--- /dev/null
+node_modules/
+coverage/
+sandbox/shared
--- /dev/null
+# -*- coding: utf-8 -*-
+from django.contrib import admin
+
+from pdfannotator.models import Annotation, AnnotationComment
+
+
+class AnnotationAdmin(admin.ModelAdmin):
+ model = Annotation
+
+
+class AnnotationCommentAdmin(admin.ModelAdmin):
+ model = AnnotationComment
+
+
+
+
+admin.site.register(Annotation, AnnotationAdmin)
+admin.site.register(AnnotationComment, AnnotationCommentAdmin)
+
+
--- /dev/null
+from django import forms
+
+# place form definition here
\ No newline at end of file
--- /dev/null
+# -*- coding: utf-8 -*-
+from south.utils import datetime_utils as datetime
+from south.db import db
+from south.v2 import SchemaMigration
+from django.db import models
+
+
+class Migration(SchemaMigration):
+
+ def forwards(self, orm):
+ # Adding model 'Annotation'
+ db.create_table('pdfannotator_annotation', (
+ ('id', self.gf('django.db.models.fields.AutoField')(primary_key=True)),
+ ('annotation_id', self.gf('django.db.models.fields.CharField')(max_length=50)),
+ ('uuid', self.gf('django.db.models.fields.CharField')(max_length=50)),
+ ('page', self.gf('django.db.models.fields.IntegerField')()),
+ ('content', self.gf('django.db.models.fields.TextField')()),
+ ))
+ db.send_create_signal('pdfannotator', ['Annotation'])
+
+
+ def backwards(self, orm):
+ # Deleting model 'Annotation'
+ db.delete_table('pdfannotator_annotation')
+
+
+ models = {
+ 'pdfannotator.annotation': {
+ 'Meta': {'object_name': 'Annotation'},
+ 'annotation_id': ('django.db.models.fields.CharField', [], {'max_length': '50'}),
+ 'content': ('django.db.models.fields.TextField', [], {}),
+ 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+ 'page': ('django.db.models.fields.IntegerField', [], {}),
+ 'uuid': ('django.db.models.fields.CharField', [], {'max_length': '50'})
+ }
+ }
+
+ complete_apps = ['pdfannotator']
\ No newline at end of file
--- /dev/null
+# -*- coding: utf-8 -*-
+from south.utils import datetime_utils as datetime
+from south.db import db
+from south.v2 import SchemaMigration
+from django.db import models
+
+
+class Migration(SchemaMigration):
+
+ def forwards(self, orm):
+ # Adding model 'AnnotationComment'
+ db.create_table('pdfannotator_annotationcomment', (
+ ('id', self.gf('django.db.models.fields.AutoField')(primary_key=True)),
+ ('uuid', self.gf('django.db.models.fields.CharField')(max_length=50)),
+ ('annotation_id', self.gf('django.db.models.fields.CharField')(max_length=50)),
+ ('content', self.gf('django.db.models.fields.TextField')()),
+ ))
+ db.send_create_signal('pdfannotator', ['AnnotationComment'])
+
+
+ def backwards(self, orm):
+ # Deleting model 'AnnotationComment'
+ db.delete_table('pdfannotator_annotationcomment')
+
+
+ models = {
+ 'pdfannotator.annotation': {
+ 'Meta': {'object_name': 'Annotation'},
+ 'annotation_id': ('django.db.models.fields.CharField', [], {'max_length': '50'}),
+ 'content': ('django.db.models.fields.TextField', [], {}),
+ 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+ 'page': ('django.db.models.fields.IntegerField', [], {}),
+ 'uuid': ('django.db.models.fields.CharField', [], {'max_length': '50'})
+ },
+ 'pdfannotator.annotationcomment': {
+ 'Meta': {'object_name': 'AnnotationComment'},
+ 'annotation_id': ('django.db.models.fields.CharField', [], {'max_length': '50'}),
+ 'content': ('django.db.models.fields.TextField', [], {}),
+ 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+ 'uuid': ('django.db.models.fields.CharField', [], {'max_length': '50'})
+ }
+ }
+
+ complete_apps = ['pdfannotator']
\ No newline at end of file
--- /dev/null
+# -*- coding: utf-8 -*-
+from south.utils import datetime_utils as datetime
+from south.db import db
+from south.v2 import SchemaMigration
+from django.db import models
+
+
+class Migration(SchemaMigration):
+
+ def forwards(self, orm):
+ # Adding field 'AnnotationComment.created'
+ db.add_column('pdfannotator_annotationcomment', 'created',
+ self.gf('django.db.models.fields.DateTimeField')(auto_now_add=True, default=datetime.datetime(2018, 11, 16, 0, 0), blank=True),
+ keep_default=False)
+
+ # Adding field 'Annotation.order'
+ db.add_column('pdfannotator_annotation', 'order',
+ self.gf('django.db.models.fields.CharField')(default='1', max_length=10),
+ keep_default=False)
+
+
+ def backwards(self, orm):
+ # Deleting field 'AnnotationComment.created'
+ db.delete_column('pdfannotator_annotationcomment', 'created')
+
+ # Deleting field 'Annotation.order'
+ db.delete_column('pdfannotator_annotation', 'order')
+
+
+ models = {
+ 'pdfannotator.annotation': {
+ 'Meta': {'object_name': 'Annotation'},
+ 'annotation_id': ('django.db.models.fields.CharField', [], {'max_length': '50'}),
+ 'content': ('django.db.models.fields.TextField', [], {}),
+ 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+ 'order': ('django.db.models.fields.CharField', [], {'max_length': '10'}),
+ 'page': ('django.db.models.fields.IntegerField', [], {}),
+ 'uuid': ('django.db.models.fields.CharField', [], {'max_length': '50'})
+ },
+ 'pdfannotator.annotationcomment': {
+ 'Meta': {'object_name': 'AnnotationComment'},
+ 'annotation_id': ('django.db.models.fields.CharField', [], {'max_length': '50'}),
+ 'content': ('django.db.models.fields.TextField', [], {}),
+ 'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+ 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+ 'uuid': ('django.db.models.fields.CharField', [], {'max_length': '50'})
+ }
+ }
+
+ complete_apps = ['pdfannotator']
\ No newline at end of file
--- /dev/null
+from django.db import models
+
+
+class Annotation(models.Model):
+ annotation_id = models.CharField(blank=False, null=False, max_length=50)
+ uuid = models.CharField(blank=False, null=False, max_length=50) # file uuid
+ page = models.IntegerField(blank=False, null=False) # page number
+ order = models.CharField(blank=False, null=False, max_length=10)
+ content = models.TextField(blank=False, null=False)
+
+ class Meta:
+ verbose_name = "Annotation"
+ verbose_name_plural = "Annotations"
+
+ def __unicode__(self):
+ return unicode('Annotation %d - %s for %s' % (self.id, self.annotation_id, self.uuid))
+
+class AnnotationComment(models.Model):
+ uuid = models.CharField(blank=False, null=False, max_length=50) # file uuid
+ annotation_id = models.CharField(blank=False, null=False, max_length=50) # we're not using foreignkey, because annotationcomment could potentially be added before annotation
+ content = models.TextField(blank=False, null=False)
+ created = models.DateTimeField(auto_now_add=True)
+
+ class Meta:
+ verbose_name = "AnnotationComment"
+ verbose_name_plural = "AnnotationComments"
+
+ def __unicode__(self):
+ return unicode('Comment %d - %s' % (self.id, self.annotation_id))
+
+ @property
+ def annotation(self):
+ return Annotation.objects.get(uuid=self.uuid, annotation_id=self.annotation_id)
\ No newline at end of file
--- /dev/null
+{
+ "name": "pdf-annotate.js",
+ "version": "0.0.0",
+ "lockfileVersion": 1,
+ "requires": true,
+ "dependencies": {
+ "Base64": {
+ "version": "0.2.1",
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--- /dev/null
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+ "main": "dist/pdf-annotate.js",
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+ "author": "Matt Zabriskie",
+ "license": "MIT",
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+ "chai": "^3.5.0",
+ "coveralls": "^2.11.9",
+ "istanbul-instrumenter-loader": "^0.2.0",
+ "karma": "^0.13.22",
+ "karma-cli": "^0.1.2",
+ "karma-coverage": "^0.5.5",
+ "karma-firefox-launcher": "^0.1.7",
+ "karma-mocha": "^0.2.2",
+ "karma-sinon-chai": "^1.2.0",
+ "karma-sourcemap-loader": "^0.3.7",
+ "karma-webpack": "^1.7.0",
+ "lolex": "^1.4.0",
+ "mocha": "^2.4.5",
+ "object-assign": "^4.0.1",
+ "pdfjs-dist": "2.0.943",
+ "simulant": "^0.2.0",
+ "sinon": "^1.17.3",
+ "sinon-chai": "^2.8.0",
+ "twitter-text": "^1.13.4",
+ "webpack": "1.12.14",
+ "webpack-dev-server": "1.14.1"
+ },
+ "dependencies": {
+ "axios": "^0.18.0",
+ "create-stylesheet": "^0.3.0",
+ "object-assign": "^4.0.1"
+ }
+}
--- /dev/null
+import StoreAdapter from './adapter/StoreAdapter';
+import CRFPAStoreAdapter from './adapter/CRFPAStoreAdapter';
+import render from './render';
+import UI from './UI';
+
+export default {
+ /**
+ * Abstract class that needs to be defined so PDFJSAnnotate
+ * knows how to communicate with your server.
+ */
+ StoreAdapter,
+
+ /**
+ * Implementation of StoreAdapter that stores annotation data to localStorage.
+ */
+ CRFPAStoreAdapter,
+
+ /**
+ * Abstract instance of StoreAdapter
+ */
+ __storeAdapter: new StoreAdapter(),
+
+ /**
+ * Getter for the underlying StoreAdapter property
+ *
+ * @return {StoreAdapter}
+ */
+ getStoreAdapter() {
+ return this.__storeAdapter;
+ },
+
+ /**
+ * Setter for the underlying StoreAdapter property
+ *
+ * @param {StoreAdapter} adapter The StoreAdapter implementation to be used.
+ */
+ setStoreAdapter(adapter) {
+ // TODO this throws an error when bundled
+ // if (!(adapter instanceof StoreAdapter)) {
+ // throw new Error('adapter must be an instance of StoreAdapter');
+ // }
+
+ this.__storeAdapter = adapter;
+ },
+
+ /**
+ * UI is a helper for instrumenting UI interactions for creating,
+ * editing, and deleting annotations in the browser.
+ */
+ UI,
+
+ /**
+ * Render the annotations for a page in the PDF Document
+ *
+ * @param {SVGElement} svg The SVG element that annotations should be rendered to
+ * @param {PageViewport} viewport The PDFPage.getViewport data
+ * @param {Object} data The StoreAdapter.getAnnotations data
+ * @return {Promise}
+ */
+ render,
+
+ /**
+ * Convenience method for getting annotation data
+ *
+ * @alias StoreAdapter.getAnnotations
+ * @param {String} documentId The ID of the document
+ * @return {Promise}
+ */
+ getAnnotations(documentId) {
+ return this.getStoreAdapter().getAnnotations(...arguments);
+ }
+}
--- /dev/null
+import PDFJSAnnotate from '../PDFJSAnnotate'
+import twitter from "twitter-text";
+import {addEventListener} from "./event";
+import {createEditOverlay} from "./edit";
+
+let commentList = $('#comment-wrapper .comment-list-container');
+let commentForm = $('#comment-wrapper .comment-list-form');
+
+// let commentText = commentForm.querySelector('input[type="text"]');
+
+export function renderComments(documentId) {
+ PDFJSAnnotate.getStoreAdapter().getComments(documentId).then((comments) => {
+
+
+ commentList.html('');
+ commentForm.hide();
+ // commentText.focus();
+
+ // commentForm.onsubmit = function () {
+ // PDFJSAnnotate.getStoreAdapter().addComment(documentId, annotationId, commentText.value.trim())
+ // .then(insertComment)
+ // .then(() => {
+ // commentText.value = '';
+ // commentText.focus();
+ // });
+ //
+ // return false;
+ // };
+
+ comments.forEach(insertComment);
+ });
+}
+
+
+function supportsComments(target) {
+ let type = target.getAttribute('data-pdf-annotate-type');
+ return ['point', 'highlight', 'area'].indexOf(type) > -1;
+}
+
+function insertComment(comment) {
+ let child = $('<div></div>');
+ child.addClass('comment-list-item');
+ child.attr('uuid', comment.annotation)
+ child.html(twitter.autoLink(twitter.htmlEscape(comment.content)));
+ child.bind('click', handleCommentClick);
+ commentList.append(child);
+}
+
+function handleCommentClick(e) {
+ let comment = $(e.target);
+ selectComment(comment.attr('uuid'));
+}
+
+
+function scrollToView(element) {
+ var offset = element.offset().top;
+ if (!element.is(":visible")) {
+ element.css({"visibility": "hidden"}).show();
+ var offset = element.offset().top;
+ element.css({"visibility": "", "display": ""});
+ }
+
+ var visible_area_start = $(window).scrollTop();
+ var visible_area_end = visible_area_start + window.innerHeight;
+
+ if (offset < visible_area_start || offset > visible_area_end) {
+ // Not in view so scroll to it
+ if (element.hasClass('comment-list-item')) {
+ $('.comment-list-container').animate({scrollTop: offset - window.innerHeight / 3}, 300);
+ }
+ else {
+ $('#content-wrapper').animate({scrollTop: offset - window.innerHeight / 3}, 300);
+ }
+ return false;
+ }
+ return true;
+}
+
+export function selectComment(uuid) {
+ let comment = $(`.comment-list-item[uuid=${uuid}]`);
+ $('.comment-list-item').removeClass('selected');
+ comment.addClass('selected');
+ const annotation = $(`[data-pdf-annotate-id=${uuid}]`)[0];
+ createEditOverlay(annotation);
+ scrollToView($(annotation));
+ scrollToView(comment);
+}
+
+// function handleAnnotationClick(target) {
+// if (supportsComments(target)) {
+// let documentId = target.parentNode.getAttribute('data-pdf-annotate-document');
+// let annotationId = target.getAttribute('data-pdf-annotate-id');
+//
+// PDFJSAnnotate.getStoreAdapter().getComments(documentId, annotationId).then((comments) => {
+// commentList.innerHTML = '';
+// commentForm.style.display = '';
+// commentText.focus();
+//
+// commentForm.onsubmit = function () {
+// PDFJSAnnotate.getStoreAdapter().addComment(documentId, annotationId, commentText.value.trim())
+// .then(insertComment)
+// .then(() => {
+// commentText.value = '';
+// commentText.focus();
+// });
+//
+// return false;
+// };
+//
+// comments.forEach(insertComment);
+// });
+// }
+// }
+//
+// function handleAnnotationBlur(target) {
+// if (supportsComments(target)) {
+// commentList.innerHTML = '';
+// commentForm.style.display = 'none';
+// commentForm.onsubmit = null;
+//
+// insertComment({content: 'No comments'});
+// }
+// }
+
+
+// UI.addEventListener('annotation:click', handleAnnotationClick);
+// UI.addEventListener('annotation:blur', handleAnnotationBlur);
+
--- /dev/null
+import PDFJSAnnotate from '../PDFJSAnnotate';
+
+import appendChild from '../render/appendChild';
+import {
+ addEventListener,
+ removeEventListener
+} from './event';
+import {
+ BORDER_COLOR,
+ disableUserSelect,
+ enableUserSelect,
+ findSVGContainer,
+ findSVGAtPoint,
+ getAnnotationRect,
+ getMetadata,
+ scaleDown,
+ scaleUp
+} from './utils';
+import {selectComment} from "./comments";
+import {readonly} from "../initFile";
+
+let _enabled = false;
+let isDragging = false, overlay;
+let dragOffsetX, dragOffsetY, dragStartX, dragStartY;
+const OVERLAY_BORDER_SIZE = 3;
+
+/**
+ * Create an overlay for editing an annotation.
+ *
+ * @param {Element} target The annotation element to apply overlay for
+ */
+export function createEditOverlay(target) {
+ destroyEditOverlay();
+
+ overlay = document.createElement('div');
+ let anchor = document.createElement('a');
+ let parentNode = findSVGContainer(target).parentNode;
+ let id = target.getAttribute('data-pdf-annotate-id');
+ let rect = getAnnotationRect(target);
+ let styleLeft = rect.left - OVERLAY_BORDER_SIZE;
+ let styleTop = rect.top - OVERLAY_BORDER_SIZE;
+
+ overlay.setAttribute('id', 'pdf-annotate-edit-overlay');
+ overlay.setAttribute('data-target-id', id);
+ overlay.style.boxSizing = 'content-box';
+ overlay.style.position = 'absolute';
+ overlay.style.top = `${styleTop}px`;
+ overlay.style.left = `${styleLeft}px`;
+ overlay.style.width = `${rect.width}px`;
+ overlay.style.height = `${rect.height}px`;
+ overlay.style.border = `${OVERLAY_BORDER_SIZE}px solid ${BORDER_COLOR}`;
+ overlay.style.borderRadius = `${OVERLAY_BORDER_SIZE}px`;
+
+ anchor.innerHTML = '×';
+ anchor.setAttribute('href', 'javascript://');
+ anchor.style.background = '#fff';
+ anchor.style.borderRadius = '20px';
+ anchor.style.border = '1px solid #bbb';
+ anchor.style.color = '#bbb';
+ anchor.style.fontSize = '16px';
+ anchor.style.padding = '2px';
+ anchor.style.textAlign = 'center';
+ anchor.style.textDecoration = 'none';
+ anchor.style.position = 'absolute';
+ anchor.style.top = '-13px';
+ anchor.style.right = '-13px';
+ anchor.style.width = '25px';
+ anchor.style.height = '25px';
+
+ if(readonly)
+ anchor.style.display = 'none';
+ overlay.appendChild(anchor);
+ parentNode.appendChild(overlay);
+ document.addEventListener('click', handleDocumentClick);
+ document.addEventListener('keyup', handleDocumentKeyup);
+ document.addEventListener('mousedown', handleDocumentMousedown);
+ anchor.addEventListener('click', deleteAnnotation);
+ anchor.addEventListener('mouseover', () => {
+ anchor.style.color = '#35A4DC';
+ anchor.style.borderColor = '#999';
+ anchor.style.boxShadow = '0 1px 1px #ccc';
+ });
+ anchor.addEventListener('mouseout', () => {
+ anchor.style.color = '#bbb';
+ anchor.style.borderColor = '#bbb';
+ anchor.style.boxShadow = '';
+ });
+ overlay.addEventListener('mouseover', () => {
+ if (!isDragging&&!readonly) { anchor.style.display = ''; }
+ });
+ overlay.addEventListener('mouseout', () => {
+ anchor.style.display = 'none';
+ });
+}
+
+/**
+ * Destroy the edit overlay if it exists.
+ */
+function destroyEditOverlay() {
+ if (overlay) {
+ overlay.parentNode.removeChild(overlay);
+ overlay = null;
+ }
+ document.removeEventListener('click', handleDocumentClick);
+ document.removeEventListener('keyup', handleDocumentKeyup);
+ document.removeEventListener('mousedown', handleDocumentMousedown);
+ document.removeEventListener('mousemove', handleDocumentMousemove);
+ document.removeEventListener('mouseup', handleDocumentMouseup);
+ enableUserSelect();
+}
+
+/**
+ * Delete currently selected annotation
+ */
+function deleteAnnotation() {
+ if (!overlay) { return; }
+
+ let annotationId = overlay.getAttribute('data-target-id');
+ let nodes = document.querySelectorAll(`[data-pdf-annotate-id="${annotationId}"]`);
+ let svg = overlay.parentNode.querySelector('svg.annotationLayer');
+ let { documentId } = getMetadata(svg);
+
+ [...nodes].forEach((n) => {
+ n.parentNode.removeChild(n);
+ });
+
+ PDFJSAnnotate.getStoreAdapter().deleteAnnotation(documentId, annotationId);
+
+ destroyEditOverlay();
+}
+
+/**
+ * Handle document.click event
+ *
+ * @param {Event} e The DOM event that needs to be handled
+ */
+function handleDocumentClick(e) {
+ if (!findSVGAtPoint(e.clientX, e.clientY)) { return; }
+
+ // Remove current overlay
+ let overlay = document.getElementById('pdf-annotate-edit-overlay');
+ if (overlay) {
+ if (isDragging || e.target === overlay) {
+ return;
+ }
+ destroyEditOverlay();
+ }
+}
+
+/**
+ * Handle document.keyup event
+ *
+ * @param {Event} e The DOM event that needs to be handled
+ */
+function handleDocumentKeyup(e) {
+ if (overlay && e.keyCode === 46 &&
+ e.target.nodeName.toLowerCase() !== 'textarea' &&
+ e.target.nodeName.toLowerCase() !== 'input') {
+ deleteAnnotation();
+ }
+}
+
+/**
+ * Handle document.mousedown event
+ *
+ * @param {Event} e The DOM event that needs to be handled
+ */
+function handleDocumentMousedown(e) {
+ if (e.target !== overlay) { return; }
+
+ // Highlight and strikeout annotations are bound to text within the document.
+ // It doesn't make sense to allow repositioning these types of annotations.
+ let annotationId = overlay.getAttribute('data-target-id');
+ let target = document.querySelector(`[data-pdf-annotate-id="${annotationId}"]`);
+ let type = target.getAttribute('data-pdf-annotate-type');
+
+ if (type === 'highlight' || type === 'strikeout') { return; }
+
+ if(!readonly)
+ isDragging = true;
+ dragOffsetX = e.clientX;
+ dragOffsetY = e.clientY;
+ dragStartX = overlay.offsetLeft;
+ dragStartY = overlay.offsetTop;
+
+ overlay.style.background = 'rgba(255, 255, 255, 0.7)';
+ overlay.style.cursor = 'move';
+ // if(!readonly)
+ overlay.querySelector('a').style.display = 'none';
+
+ document.addEventListener('mousemove', handleDocumentMousemove);
+ document.addEventListener('mouseup', handleDocumentMouseup);
+ disableUserSelect();
+}
+
+/**
+ * Handle document.mousemove event
+ *
+ * @param {Event} e The DOM event that needs to be handled
+ */
+function handleDocumentMousemove(e) {
+ if(readonly)
+ return;
+ let annotationId = overlay.getAttribute('data-target-id');
+ let parentNode = overlay.parentNode;
+ let rect = parentNode.getBoundingClientRect();
+ let y = (dragStartY + (e.clientY - dragOffsetY));
+ let x = (dragStartX + (e.clientX - dragOffsetX));
+ let minY = 0;
+ let maxY = rect.height;
+ let minX = 0;
+ let maxX = rect.width;
+
+ if (y > minY && y + overlay.offsetHeight < maxY) {
+ overlay.style.top = `${y}px`;
+ }
+
+ if (x > minX && x + overlay.offsetWidth < maxX) {
+ overlay.style.left = `${x}px`;
+ }
+}
+
+/**
+ * Handle document.mouseup event
+ *
+ * @param {Event} e The DOM event that needs to be handled
+ */
+function handleDocumentMouseup(e) {
+ let annotationId = overlay.getAttribute('data-target-id');
+ let target = document.querySelectorAll(`[data-pdf-annotate-id="${annotationId}"]`);
+ let type = target[0].getAttribute('data-pdf-annotate-type');
+ let svg = overlay.parentNode.querySelector('svg.annotationLayer');
+ let { documentId } = getMetadata(svg);
+
+ overlay.querySelector('a').style.display = '';
+
+ function getDelta(propX, propY) {
+ return calcDelta(parseInt(target[0].getAttribute(propX), 10), parseInt(target[0].getAttribute(propY), 10));
+ }
+
+ function calcDelta(x, y) {
+ return {
+ deltaX: OVERLAY_BORDER_SIZE + scaleDown(svg, {x: overlay.offsetLeft}).x - x,
+ deltaY: OVERLAY_BORDER_SIZE + scaleDown(svg, {y: overlay.offsetTop}).y - y
+ };
+ }
+
+ PDFJSAnnotate.getStoreAdapter().getAnnotation(documentId, annotationId).then((annotation) => {
+ if (['area', 'highlight', 'point', 'textbox'].indexOf(type) > -1) {
+ let { deltaX, deltaY } = getDelta('x', 'y');
+ [...target].forEach((t, i) => {
+ if (deltaY !== 0) {
+ let modelY = parseInt(t.getAttribute('y'), 10) + deltaY;
+ let viewY = modelY;
+
+ if (type === 'textbox') {
+ viewY += annotation.size;
+ }
+
+ if (type === 'point' && !$.browser.mozilla) {
+ viewY = scaleUp(svg, { viewY }).viewY;
+ }
+ if($.browser.mozilla)
+ viewY -= 8;
+
+ t.setAttribute('y', viewY);
+ if (annotation.rectangles) {
+ annotation.rectangles[i].y = modelY;
+ } else if (annotation.y) {
+ annotation.y = modelY;
+ }
+ }
+ if (deltaX !== 0) {
+ let modelX = parseInt(t.getAttribute('x'), 10) + deltaX;
+ let viewX = modelX;
+
+ if (type === 'point' && !$.browser.mozilla) {
+ viewX = scaleUp(svg, { viewX }).viewX;
+ }
+ if($.browser.mozilla)
+ viewX -= 8;
+
+ t.setAttribute('x', viewX);
+ if (annotation.rectangles) {
+ annotation.rectangles[i].x = modelX;
+ } else if (annotation.x) {
+ annotation.x = modelX;
+ }
+ }
+ });
+ // } else if (type === 'strikeout') {
+ // let { deltaX, deltaY } = getDelta('x1', 'y1');
+ // [...target].forEach(target, (t, i) => {
+ // if (deltaY !== 0) {
+ // t.setAttribute('y1', parseInt(t.getAttribute('y1'), 10) + deltaY);
+ // t.setAttribute('y2', parseInt(t.getAttribute('y2'), 10) + deltaY);
+ // annotation.rectangles[i].y = parseInt(t.getAttribute('y1'), 10);
+ // }
+ // if (deltaX !== 0) {
+ // t.setAttribute('x1', parseInt(t.getAttribute('x1'), 10) + deltaX);
+ // t.setAttribute('x2', parseInt(t.getAttribute('x2'), 10) + deltaX);
+ // annotation.rectangles[i].x = parseInt(t.getAttribute('x1'), 10);
+ // }
+ // });
+ } else if (type === 'drawing') {
+ let rect = scaleDown(svg, getAnnotationRect(target[0]));
+ let [originX, originY] = annotation.lines[0];
+ let { deltaX, deltaY } = calcDelta(originX, originY);
+
+ // origin isn't necessarily at 0/0 in relation to overlay x/y
+ // adjust the difference between overlay and drawing coords
+ deltaY += (originY - rect.top);
+ deltaX += (originX - rect.left);
+
+ annotation.lines.forEach((line, i) => {
+ let [x, y] = annotation.lines[i];
+ annotation.lines[i][0] = x + deltaX;
+ annotation.lines[i][1] = y + deltaY;
+ });
+
+ target[0].parentNode.removeChild(target[0]);
+ appendChild(svg, annotation);
+ }
+
+ if(!readonly)
+ PDFJSAnnotate.getStoreAdapter().editAnnotation(documentId, annotationId, annotation);
+ });
+
+ setTimeout(() => {
+ isDragging = false;
+ }, 0);
+
+ overlay.style.background = '';
+ overlay.style.cursor = '';
+
+ document.removeEventListener('mousemove', handleDocumentMousemove);
+ document.removeEventListener('mouseup', handleDocumentMouseup);
+ enableUserSelect();
+}
+
+/**
+ * Handle annotation.click event
+ *
+ * @param {Element} e The annotation element that was clicked
+ */
+function handleAnnotationClick(target) {
+ const type = target.dataset['pdfAnnotateType']
+ if(type==='point')
+ selectComment(target.dataset['pdfAnnotateId']);
+ createEditOverlay(target);
+}
+
+/**
+ * Enable edit mode behavior.
+ */
+export function enableEdit () {
+ if (_enabled) { return; }
+
+ _enabled = true;
+ addEventListener('annotation:click', handleAnnotationClick);
+};
+
+/**
+ * Disable edit mode behavior.
+ */
+export function disableEdit () {
+ destroyEditOverlay();
+
+
+ if (!_enabled) { return; }
+
+ _enabled = false;
+ removeEventListener('annotation:click', handleAnnotationClick);
+};
+
--- /dev/null
+import EventEmitter from 'events';
+import {
+ findAnnotationAtPoint,
+ findSVGAtPoint
+} from './utils';
+
+const emitter = new EventEmitter;
+
+let clickNode;
+
+/**
+ * Handle document.click event
+ *
+ * @param {Event} e The DOM event to be handled
+ */
+// document.addEventListener('mousedown', function handleDocumentClick(e) {
+
+document.addEventListener('click', function handleDocumentClick(e) {
+ if (!findSVGAtPoint(e.clientX, e.clientY)) { return; }
+
+ let target = findAnnotationAtPoint(e.clientX, e.clientY);
+
+ // Emit annotation:blur if clickNode is no longer clicked
+ if (clickNode && clickNode !== target) {
+ emitter.emit('annotation:blur', clickNode);
+ }
+
+ // Emit annotation:click if target was clicked
+ if (target) {
+ emitter.emit('annotation:click', target);
+ }
+
+ clickNode = target;
+});
+
+// let mouseOverNode;
+// document.addEventListener('mousemove', function handleDocumentMousemove(e) {
+// let target = findAnnotationAtPoint(e.clientX, e.clientY);
+//
+// // Emit annotation:mouseout if target was mouseout'd
+// if (mouseOverNode && !target) {
+// emitter.emit('annotation:mouseout', mouseOverNode);
+// }
+//
+// // Emit annotation:mouseover if target was mouseover'd
+// if (target && mouseOverNode !== target) {
+// emitter.emit('annotation:mouseover', target);
+// }
+//
+// mouseOverNode = target;
+// });
+
+export function fireEvent() { emitter.emit(...arguments); };
+export function addEventListener() { emitter.on(...arguments); };
+export function removeEventListener() { emitter.removeListener(...arguments); };
--- /dev/null
+import { addEventListener, removeEventListener, fireEvent } from './event';
+import { disableEdit, enableEdit } from './edit';
+import { disablePen, enablePen, setPen } from './pen';
+import { disablePoint, enablePoint } from './point';
+import { disableRect, enableRect } from './rect';
+import { disableText, enableText, setText } from './text';
+import { createPage, renderPage } from './page';
+
+export default {
+ addEventListener, removeEventListener, fireEvent,
+ disableEdit, enableEdit,
+ disablePen, enablePen, setPen,
+ disablePoint, enablePoint,
+ disableRect, enableRect,
+ disableText, enableText, setText,
+ createPage, renderPage
+};
--- /dev/null
+import PDFJSAnnotate from '../PDFJSAnnotate';
+import renderScreenReaderHints from '../a11y/renderScreenReaderHints';
+
+// Template for creating a new page
+const PAGE_TEMPLATE = `
+ <div style="visibility: hidden;" class="page" data-loaded="false">
+ <div class="canvasWrapper">
+ <canvas></canvas>
+ </div>
+ <svg class="annotationLayer"></svg>
+ <div class="textLayer"></div>
+ </div>
+`;
+
+/**
+ * Create a new page to be appended to the DOM.
+ *
+ * @param {Number} pageNumber The page number that is being created
+ * @return {HTMLElement}
+ */
+export function createPage(pageNumber) {
+ let temp = document.createElement('div');
+ temp.innerHTML = PAGE_TEMPLATE;
+
+ let page = temp.children[0];
+ let canvas = page.querySelector('canvas');
+
+ page.setAttribute('id', `pageContainer${pageNumber}`);
+ page.setAttribute('data-page-number', pageNumber);
+
+ canvas.mozOpaque = true;
+ canvas.setAttribute('id', `page${pageNumber}`);
+
+ // let svg = page.querySelector('.');
+ // // let svg = document.body;
+ // console.log(svg)
+ // // let svg = document.getElementById();
+ //
+ // document.addEventListener('click', function handleDocumentClick(e) {
+ // console.log(click)
+ // if (!findSVGAtPoint(e.clientX, e.clientY)) {
+ // return;
+ // }
+ //
+ // let target = findAnnotationAtPoint(e.clientX, e.clientY);
+ //
+ // // Emit annotation:blur if clickNode is no longer clicked
+ // if (clickNode && clickNode !== target) {
+ // emitter.emit('annotation:blur', clickNode);
+ // }
+ //
+ // // Emit annotation:click if target was clicked
+ // if (target) {
+ // emitter.emit('annotation:click', target);
+ // }
+ //
+ // clickNode = target;
+ // });
+
+ return page;
+}
+
+/**
+ * Render a page that has already been created.
+ *
+ * @param {Number} pageNumber The page number to be rendered
+ * @param {Object} renderOptions The options for rendering
+ * @return {Promise} Settled once rendering has completed
+ * A settled Promise will be either:
+ * - fulfilled: [pdfPage, annotations]
+ * - rejected: Error
+ */
+export function renderPage(pageNumber, annotations, renderOptions) {
+ let {
+ documentId,
+ pdfDocument,
+ scale,
+ rotate
+ } = renderOptions;
+
+ // Load the page and annotations
+ return Promise.all([
+ pdfDocument.getPage(pageNumber),
+ ]).then(([pdfPage]) => {
+ let page = document.getElementById(`pageContainer${pageNumber}`);
+ let svg = page.querySelector('.annotationLayer');
+ let canvas = page.querySelector('.canvasWrapper canvas');
+ let canvasContext = canvas.getContext('2d', {alpha: false});
+ let viewport = pdfPage.getViewport(scale, rotate);
+ let transform = scalePage(pageNumber, viewport, canvasContext);
+
+ // Render the page
+ return Promise.all([
+ pdfPage.render({ canvasContext, viewport, transform }),
+ PDFJSAnnotate.render(svg, viewport, {pageNumber, documentId, annotations:annotations[pageNumber]})
+ ]).then(() => {
+ // Text content is needed for a11y, but is also necessary for creating
+ // highlight and strikeout annotations which require selecting text.
+ return pdfPage.getTextContent({normalizeWhitespace: true}).then((textContent) => {
+ return new Promise((resolve, reject) => {
+ // Render text layer for a11y of text content
+ let textLayer = page.querySelector(`.textLayer`);
+ let textLayerFactory = new pdfjsViewer.DefaultTextLayerFactory();
+ let textLayerBuilder = textLayerFactory.createTextLayerBuilder(textLayer, pageNumber -1, viewport);
+ textLayerBuilder.setTextContent(textContent);
+ textLayerBuilder.render();
+
+ // Enable a11y for annotations
+ // Timeout is needed to wait for `textLayerBuilder.render`
+ setTimeout(() => {
+ try {
+ renderScreenReaderHints(annotations.annotations);
+ resolve();
+ } catch (e) {
+ reject(e);
+ }
+ });
+ });
+ });
+ }).then(() => {
+ // Indicate that the page was loaded
+ page.setAttribute('data-loaded', 'true');
+
+ return [pdfPage, annotations];
+ });
+ });
+}
+
+/**
+ * Scale the elements of a page.
+ *
+ * @param {Number} pageNumber The page number to be scaled
+ * @param {Object} viewport The viewport of the PDF page (see pdfPage.getViewport(scale, rotate))
+ * @param {Object} context The canvas context that the PDF page is rendered to
+ * @return {Array} The transform data for rendering the PDF page
+ */
+function scalePage(pageNumber, viewport, context) {
+ let page = document.getElementById(`pageContainer${pageNumber}`);
+ let canvas = page.querySelector('.canvasWrapper canvas');
+ let svg = page.querySelector('.annotationLayer');
+ let wrapper = page.querySelector('.canvasWrapper');
+ let textLayer = page.querySelector('.textLayer');
+ let outputScale = getOutputScale(context);
+ let transform = !outputScale.scaled ? null : [outputScale.sx, 0, 0, outputScale.sy, 0, 0];
+ let sfx = approximateFraction(outputScale.sx);
+ let sfy = approximateFraction(outputScale.sy);
+
+ // Adjust width/height for scale
+ page.style.visibility = '';
+ canvas.width = roundToDivide(viewport.width * outputScale.sx, sfx[0]);
+ canvas.height = roundToDivide(viewport.height * outputScale.sy, sfy[0]);
+ canvas.style.width = roundToDivide(viewport.width, sfx[1]) + 'px';
+ canvas.style.height = roundToDivide(viewport.height, sfx[1]) + 'px';
+ svg.setAttribute('width', viewport.width);
+ svg.setAttribute('height', viewport.height);
+ svg.style.width = `${viewport.width}px`;
+ svg.style.height = `${viewport.height}px`;
+ page.style.width = `${viewport.width}px`;
+ page.style.height = `${viewport.height}px`;
+ wrapper.style.width = `${viewport.width}px`;
+ wrapper.style.height = `${viewport.height}px`;
+ textLayer.style.width = `${viewport.width}px`;
+ textLayer.style.height = `${viewport.height}px`;
+
+ return transform;
+}
+
+/**
+ * The following methods are taken from mozilla/pdf.js and as such fall under
+ * the Apache License (http://www.apache.org/licenses/).
+ *
+ * Original source can be found at mozilla/pdf.js:
+ * https://github.com/mozilla/pdf.js/blob/master/web/ui_utils.js
+ */
+
+/**
+ * Approximates a float number as a fraction using Farey sequence (max order
+ * of 8).
+ *
+ * @param {Number} x Positive float number
+ * @return {Array} Estimated fraction: the first array item is a numerator,
+ * the second one is a denominator.
+ */
+function approximateFraction(x) {
+ // Fast path for int numbers or their inversions.
+ if (Math.floor(x) === x) {
+ return [x, 1];
+ }
+
+ const xinv = 1 / x;
+ const limit = 8;
+ if (xinv > limit) {
+ return [1, limit];
+ } else if (Math.floor(xinv) === xinv) {
+ return [1, xinv];
+ }
+
+ const x_ = x > 1 ? xinv : x;
+
+ // a/b and c/d are neighbours in Farey sequence.
+ let a = 0, b = 1, c = 1, d = 1;
+
+ // Limit search to order 8.
+ while (true) {
+ // Generating next term in sequence (order of q).
+ let p = a + c, q = b + d;
+ if (q > limit) {
+ break;
+ }
+ if (x_ <= p / q) {
+ c = p; d = q;
+ } else {
+ a = p; b = q;
+ }
+ }
+
+ // Select closest of neighbours to x.
+ if (x_ - a / b < c / d - x_) {
+ return x_ === x ? [a, b] : [b, a];
+ } else {
+ return x_ === x ? [c, d] : [d, c];
+ }
+}
+
+function getOutputScale(ctx) {
+ let devicePixelRatio = window.devicePixelRatio || 1;
+ let backingStoreRatio = ctx.webkitBackingStorePixelRatio ||
+ ctx.mozBackingStorePixelRatio ||
+ ctx.msBackingStorePixelRatio ||
+ ctx.oBackingStorePixelRatio ||
+ ctx.backingStorePixelRatio || 1;
+ let pixelRatio = devicePixelRatio / backingStoreRatio;
+ return {
+ sx: pixelRatio,
+ sy: pixelRatio,
+ scaled: pixelRatio !== 1
+ };
+}
+
+function roundToDivide(x, div) {
+ let r = x % div;
+ return r === 0 ? x : Math.round(x - r + div);
+}
--- /dev/null
+import PDFJSAnnotate from '../PDFJSAnnotate';
+import appendChild from '../render/appendChild';
+import {
+ disableUserSelect,
+ enableUserSelect,
+ findSVGAtPoint,
+ getMetadata,
+ scaleDown
+} from './utils';
+
+let _enabled = false;
+let _penSize;
+let _penColor;
+let path;
+let lines;
+
+/**
+ * Handle document.mousedown event
+ */
+function handleDocumentMousedown() {
+ path = null;
+ lines = [];
+
+ document.addEventListener('mousemove', handleDocumentMousemove);
+ document.addEventListener('mouseup', handleDocumentMouseup);
+}
+
+/**
+ * Handle document.mouseup event
+ *
+ * @param {Event} e The DOM event to be handled
+ */
+function handleDocumentMouseup(e) {
+ let svg;
+ if (lines.length > 1 && (svg = findSVGAtPoint(e.clientX, e.clientY))) {
+ let { documentId, pageNumber } = getMetadata(svg);
+
+ PDFJSAnnotate.getStoreAdapter().addAnnotation(documentId, pageNumber, {
+ type: 'drawing',
+ width: _penSize,
+ color: _penColor,
+ lines
+ }
+ ).then((annotation) => {
+ if (path) {
+ svg.removeChild(path);
+ }
+
+ appendChild(svg, annotation);
+ });
+ }
+
+ document.removeEventListener('mousemove', handleDocumentMousemove);
+ document.removeEventListener('mouseup', handleDocumentMouseup);
+}
+
+/**
+ * Handle document.mousemove event
+ *
+ * @param {Event} e The DOM event to be handled
+ */
+function handleDocumentMousemove(e) {
+ savePoint(e.clientX, e.clientY);
+}
+
+/**
+ * Handle document.keyup event
+ *
+ * @param {Event} e The DOM event to be handled
+ */
+function handleDocumentKeyup(e) {
+ // Cancel rect if Esc is pressed
+ if (e.keyCode === 27) {
+ lines = null;
+ path.parentNode.removeChild(path);
+ document.removeEventListener('mousemove', handleDocumentMousemove);
+ document.removeEventListener('mouseup', handleDocumentMouseup);
+ }
+}
+
+/**
+ * Save a point to the line being drawn.
+ *
+ * @param {Number} x The x coordinate of the point
+ * @param {Number} y The y coordinate of the point
+ */
+function savePoint(x, y) {
+ let svg = findSVGAtPoint(x, y);
+ if (!svg) {
+ return;
+ }
+
+ let rect = svg.getBoundingClientRect();
+ let point = scaleDown(svg, {
+ x: x - rect.left,
+ y: y - rect.top
+ });
+
+ lines.push([point.x, point.y]);
+
+ if (lines.length <= 1) {
+ return;
+ }
+
+ if (path) {
+ svg.removeChild(path);
+ }
+
+ path = appendChild(svg, {
+ type: 'drawing',
+ color: _penColor,
+ width: _penSize,
+ lines
+ });
+}
+
+/**
+ * Set the attributes of the pen.
+ *
+ * @param {Number} penSize The size of the lines drawn by the pen
+ * @param {String} penColor The color of the lines drawn by the pen
+ */
+export function setPen(penSize = 1, penColor = '000000') {
+ _penSize = parseInt(penSize, 10);
+ _penColor = penColor;
+}
+
+/**
+ * Enable the pen behavior
+ */
+export function enablePen() {
+ if (_enabled) { return; }
+
+ _enabled = true;
+ document.addEventListener('mousedown', handleDocumentMousedown);
+ document.addEventListener('keyup', handleDocumentKeyup);
+ disableUserSelect();
+}
+
+/**
+ * Disable the pen behavior
+ */
+export function disablePen() {
+ if (!_enabled) { return; }
+
+ _enabled = false;
+ document.removeEventListener('mousedown', handleDocumentMousedown);
+ document.removeEventListener('keyup', handleDocumentKeyup);
+ enableUserSelect();
+}
+
--- /dev/null
+import PDFJSAnnotate from '../PDFJSAnnotate';
+import appendChild from '../render/appendChild';
+import {
+ BORDER_COLOR,
+ findSVGAtPoint,
+ getMetadata,
+ scaleDown
+} from './utils';
+
+let _enabled = false;
+let input;
+
+/**
+ * Handle document.mouseup event
+ *
+ * @param {Event} The DOM event to be handled
+ */
+function handleDocumentMouseup(e) {
+
+ if (input || !findSVGAtPoint(e.clientX, e.clientY)) {
+ return
+ }
+
+ input = document.createElement('input');
+ input.setAttribute('id', 'pdf-annotate-point-input');
+ input.setAttribute('placeholder', 'Enter comment');
+ input.style.border = `3px solid ${BORDER_COLOR}`;
+ input.style.borderRadius = '3px';
+ input.style.position = 'absolute';
+ input.style.top = `${e.clientY}px`;
+ input.style.left = `${e.clientX}px`;
+
+ input.addEventListener('blur', handleInputBlur);
+ input.addEventListener('keyup', handleInputKeyup);
+
+ document.body.appendChild(input);
+ input.focus();
+}
+
+/**
+ * Handle input.blur event
+ */
+function handleInputBlur() {
+ savePoint();
+}
+
+/**
+ * Handle input.keyup event
+ *
+ * @param {Event} e The DOM event to handle
+ */
+function handleInputKeyup(e) {
+ if (e.keyCode === 27) {
+ closeInput();
+ } else if (e.keyCode === 13) {
+ savePoint();
+ }
+}
+
+/**
+ * Save a new point annotation from input
+ */
+function savePoint() {
+ if (input.value.trim().length > 0) {
+ let clientX = parseInt(input.style.left, 10);
+ let clientY = parseInt(input.style.top, 10);
+ let content = input.value.trim();
+ let svg = findSVGAtPoint(clientX, clientY);
+ if (!svg) {
+ return;
+ }
+
+ let rect = svg.getBoundingClientRect();
+ let { documentId, pageNumber } = getMetadata(svg);
+ let annotation = Object.assign({
+ type: 'point'
+ }, scaleDown(svg, {
+ x: clientX - rect.left,
+ y: clientY - rect.top
+ })
+ );
+
+ PDFJSAnnotate.getStoreAdapter().addAnnotation(documentId, pageNumber, annotation)
+ .then((annotation) => {
+ PDFJSAnnotate.getStoreAdapter().addComment(
+ documentId,
+ annotation.uuid,
+ content
+ );
+
+ appendChild(svg, annotation);
+ });
+ }
+
+ closeInput();
+}
+
+/**
+ * Close the input element
+ */
+function closeInput() {
+ input.removeEventListener('blur', handleInputBlur);
+ input.removeEventListener('keyup', handleInputKeyup);
+ document.body.removeChild(input);
+ input = null;
+}
+
+/**
+ * Enable point annotation behavior
+ */
+export function enablePoint() {
+ if (_enabled) { return; }
+
+ _enabled = true;
+ document.addEventListener('mouseup', handleDocumentMouseup);
+}
+
+/**
+ * Disable point annotation behavior
+ */
+export function disablePoint() {
+ if (!_enabled) { return; }
+
+ _enabled = false;
+ document.removeEventListener('mouseup', handleDocumentMouseup);
+}
+
--- /dev/null
+import PDFJSAnnotate from '../PDFJSAnnotate';
+import appendChild from '../render/appendChild';
+import {
+ BORDER_COLOR,
+ disableUserSelect,
+ enableUserSelect,
+ findSVGAtPoint,
+ getMetadata,
+ getOffset,
+ scaleDown,
+ scaleUp
+} from './utils';
+
+let _enabled = false;
+let _type;
+let overlay;
+let originY;
+let originX;
+
+/**
+ * Get the current window selection as rects
+ *
+ * @return {Array} An Array of rects
+ */
+function getSelectionRects() {
+ try {
+ let selection = window.getSelection();
+ let range = selection.getRangeAt(0);
+ let rects = range.getClientRects();
+
+ if (rects.length > 0 &&
+ rects[0].width > 0 &&
+ rects[0].height > 0) {
+ return rects;
+ }
+ } catch (e) {}
+
+ return null;
+}
+
+/**
+ * Handle document.mousedown event
+ *
+ * @param {Event} e The DOM event to handle
+ */
+function handleDocumentMousedown(e) {
+ let svg;
+ if (_type !== 'area' || !(svg = findSVGAtPoint(e.clientX, e.clientY))) {
+ return;
+ }
+
+ let rect = svg.getBoundingClientRect();
+ originY = e.clientY;
+ originX = e.clientX;
+
+ overlay = document.createElement('div');
+ overlay.style.position = 'absolute';
+ overlay.style.top = `${originY - rect.top}px`;
+ overlay.style.left = `${originX - rect.left}px`;
+ overlay.style.border = `3px solid ${BORDER_COLOR}`;
+ overlay.style.borderRadius = '3px';
+ svg.parentNode.appendChild(overlay);
+
+ document.addEventListener('mousemove', handleDocumentMousemove);
+ disableUserSelect();
+}
+
+/**
+ * Handle document.mousemove event
+ *
+ * @param {Event} e The DOM event to handle
+ */
+function handleDocumentMousemove(e) {
+ let svg = overlay.parentNode.querySelector('svg.annotationLayer');
+ let rect = svg.getBoundingClientRect();
+
+ if (originX + (e.clientX - originX) < rect.right) {
+ overlay.style.width = `${e.clientX - originX}px`;
+ }
+
+ if (originY + (e.clientY - originY) < rect.bottom) {
+ overlay.style.height = `${e.clientY - originY}px`;
+ }
+}
+
+/**
+ * Handle document.mouseup event
+ *
+ * @param {Event} e The DOM event to handle
+ */
+function handleDocumentMouseup(e) {
+ let rects;
+ if (_type !== 'area' && (rects = getSelectionRects())) {
+ let svg = findSVGAtPoint(rects[0].left, rects[0].top);
+ saveRect(_type, [...rects].map((r) => {
+ return {
+ top: r.top,
+ left: r.left,
+ width: r.width,
+ height: r.height
+ };
+ }));
+ } else if (_type === 'area' && overlay) {
+ let svg = overlay.parentNode.querySelector('svg.annotationLayer');
+ let rect = svg.getBoundingClientRect();
+ saveRect(_type, [{
+ top: parseInt(overlay.style.top, 10) + rect.top,
+ left: parseInt(overlay.style.left, 10) + rect.left,
+ width: parseInt(overlay.style.width, 10),
+ height: parseInt(overlay.style.height, 10)
+ }]);
+
+ overlay.parentNode.removeChild(overlay);
+ overlay = null;
+
+ document.removeEventListener('mousemove', handleDocumentMousemove);
+ enableUserSelect();
+ }
+}
+
+/**
+ * Handle document.keyup event
+ *
+ * @param {Event} e The DOM event to handle
+ */
+function handleDocumentKeyup(e) {
+ // Cancel rect if Esc is pressed
+ if (e.keyCode === 27) {
+ let selection = window.getSelection();
+ selection.removeAllRanges();
+ if (overlay && overlay.parentNode) {
+ overlay.parentNode.removeChild(overlay);
+ overlay = null;
+ document.removeEventListener('mousemove', handleDocumentMousemove);
+ }
+ }
+}
+
+/**
+ * Save a rect annotation
+ *
+ * @param {String} type The type of rect (area, highlight, strikeout)
+ * @param {Array} rects The rects to use for annotation
+ * @param {String} color The color of the rects
+ */
+function saveRect(type, rects, color) {
+ let svg = findSVGAtPoint(rects[0].left, rects[0].top);
+ let node;
+ let annotation;
+
+ if (!svg) {
+ return;
+ }
+
+ let boundingRect = svg.getBoundingClientRect();
+
+ if (!color) {
+ if (type === 'highlight') {
+ color = 'FFFF00';
+ } else if (type === 'strikeout') {
+ color = 'FF0000';
+ }
+ }
+
+ // Initialize the annotation
+ annotation = {
+ type,
+ color,
+ rectangles: [...rects].map((r) => {
+ let offset = 0;
+
+ if (type === 'strikeout') {
+ offset = r.height / 2;
+ }
+
+ return scaleDown(svg, {
+ y: (r.top + offset) - boundingRect.top,
+ x: r.left - boundingRect.left,
+ width: r.width,
+ height: r.height
+ });
+ }).filter((r) => r.width > 0 && r.height > 0 && r.x > -1 && r.y > -1)
+ };
+
+ // Short circuit if no rectangles exist
+ if (annotation.rectangles.length === 0) {
+ return;
+ }
+
+ // Special treatment for area as it only supports a single rect
+ if (type === 'area') {
+ let rect = annotation.rectangles[0];
+ delete annotation.rectangles;
+ annotation.x = rect.x;
+ annotation.y = rect.y;
+ annotation.width = rect.width;
+ annotation.height = rect.height;
+ }
+
+ let { documentId, pageNumber } = getMetadata(svg);
+
+ // Add the annotation
+ PDFJSAnnotate.getStoreAdapter().addAnnotation(documentId, pageNumber, annotation)
+ .then((annotation) => {
+ appendChild(svg, annotation);
+ });
+}
+
+/**
+ * Enable rect behavior
+ */
+export function enableRect(type) {
+ _type = type;
+
+ if (_enabled) { return; }
+
+ _enabled = true;
+ document.addEventListener('mouseup', handleDocumentMouseup);
+ document.addEventListener('mousedown', handleDocumentMousedown);
+ document.addEventListener('keyup', handleDocumentKeyup);
+}
+
+/**
+ * Disable rect behavior
+ */
+export function disableRect() {
+ if (!_enabled) { return; }
+
+ _enabled = false;
+ document.removeEventListener('mouseup', handleDocumentMouseup);
+ document.removeEventListener('mousedown', handleDocumentMousedown);
+ document.removeEventListener('keyup', handleDocumentKeyup);
+}
+
--- /dev/null
+import PDFJSAnnotate from '../PDFJSAnnotate';
+import appendChild from '../render/appendChild';
+import {
+ BORDER_COLOR,
+ findSVGAtPoint,
+ getMetadata,
+ scaleDown
+} from './utils';
+
+let _enabled = false;
+let input;
+let _textSize;
+let _textColor;
+
+/**
+ * Handle document.mouseup event
+ *
+ * @param {Event} e The DOM event to handle
+ */
+function handleDocumentMouseup(e) {
+ if (input || !findSVGAtPoint(e.clientX, e.clientY)) {
+ return;
+ }
+
+ input = document.createElement('input');
+ input.setAttribute('id', 'pdf-annotate-text-input');
+ input.setAttribute('placeholder', 'Enter text');
+ input.style.border = `3px solid ${BORDER_COLOR}`;
+ input.style.borderRadius = '3px';
+ input.style.position = 'absolute';
+ input.style.top = `${e.clientY}px`;
+ input.style.left = `${e.clientX}px`;
+ input.style.fontSize = `${_textSize}px`;
+
+ input.addEventListener('blur', handleInputBlur);
+ input.addEventListener('keyup', handleInputKeyup);
+
+ document.body.appendChild(input);
+ input.focus();
+}
+
+/**
+ * Handle input.blur event
+ */
+function handleInputBlur() {
+ saveText();
+}
+
+/**
+ * Handle input.keyup event
+ *
+ * @param {Event} e The DOM event to handle
+ */
+function handleInputKeyup(e) {
+ if (e.keyCode === 27) {
+ closeInput();
+ } else if (e.keyCode === 13) {
+ saveText();
+ }
+}
+
+/**
+ * Save a text annotation from input
+ */
+function saveText() {
+ if (input.value.trim().length > 0) {
+ let clientX = parseInt(input.style.left, 10);
+ let clientY = parseInt(input.style.top, 10);
+ let svg = findSVGAtPoint(clientX, clientY);
+ if (!svg) {
+ return;
+ }
+
+ let { documentId, pageNumber } = getMetadata(svg);
+ let rect = svg.getBoundingClientRect();
+ let annotation = Object.assign({
+ type: 'textbox',
+ size: _textSize,
+ color: _textColor,
+ content: input.value.trim()
+ }, scaleDown(svg, {
+ x: clientX - rect.left,
+ y: clientY - rect.top,
+ width: input.offsetWidth,
+ height: input.offsetHeight
+ })
+ );
+
+ PDFJSAnnotate.getStoreAdapter().addAnnotation(documentId, pageNumber, annotation)
+ .then((annotation) => {
+ appendChild(svg, annotation);
+ });
+ }
+
+ closeInput();
+}
+
+/**
+ * Close the input
+ */
+function closeInput() {
+ try {
+ if (input) {
+ input.removeEventListener('blur', handleInputBlur);
+ input.removeEventListener('keyup', handleInputKeyup);
+ document.body.removeChild(input);
+ input = null;
+ }
+ } catch(e){
+ console.log('Try/catch is necessary because exist a error in Safari');
+ }
+}
+
+/**
+ * Set the text attributes
+ *
+ * @param {Number} textSize The size of the text
+ * @param {String} textColor The color of the text
+ */
+export function setText(textSize = 12, textColor = '000000') {
+ _textSize = parseInt(textSize, 10);
+ _textColor = textColor;
+}
+
+
+/**
+ * Enable text behavior
+ */
+export function enableText() {
+ if (_enabled) { return; }
+
+ _enabled = true;
+ document.addEventListener('mouseup', handleDocumentMouseup);
+}
+
+
+/**
+ * Disable text behavior
+ */
+export function disableText() {
+ if (!_enabled) { return; }
+
+ _enabled = false;
+ document.removeEventListener('mouseup', handleDocumentMouseup);
+}
+
--- /dev/null
+import createStyleSheet from 'create-stylesheet';
+
+export const BORDER_COLOR = '#00BFFF';
+
+const userSelectStyleSheet = createStyleSheet({
+ body: {
+ '-webkit-user-select': 'none',
+ '-moz-user-select': 'none',
+ '-ms-user-select': 'none',
+ 'user-select': 'none'
+ }
+});
+userSelectStyleSheet.setAttribute('data-pdf-annotate-user-select', 'true');
+
+/**
+ * Find the SVGElement that contains all the annotations for a page
+ *
+ * @param {Element} node An annotation within that container
+ * @return {SVGElement} The container SVG or null if it can't be found
+ */
+export function findSVGContainer(node) {
+ let parentNode = node;
+
+ while ((parentNode = parentNode.parentNode) &&
+ parentNode !== document) {
+ if (parentNode.nodeName.toUpperCase() === 'SVG' &&
+ parentNode.getAttribute('data-pdf-annotate-container') === 'true') {
+ return parentNode;
+ }
+ }
+
+ return null;
+}
+
+
+/**
+ * Find an SVGElement container at a given point
+ *
+ * @param {Number} x The x coordinate of the point
+ * @param {Number} y The y coordinate of the point
+ * @return {SVGElement} The container SVG or null if one can't be found
+ */
+export function findSVGAtPoint(x, y) {
+ let elements = document.querySelectorAll('svg[data-pdf-annotate-container="true"]');
+ for (let i=0, l=elements.length; i<l; i++) {
+ let el = elements[i];
+ let rect = el.getBoundingClientRect();
+
+ if (pointIntersectsRect(x, y, rect)) {
+ return el;
+ }
+ }
+
+ return null;
+}
+
+/**
+ * Find an Element that represents an annotation at a given point
+ *
+ * @param {Number} x The x coordinate of the point
+ * @param {Number} y The y coordinate of the point
+ * @return {Element} The annotation element or null if one can't be found
+ */
+export function findAnnotationAtPoint(x, y) {
+ let svg = findSVGAtPoint(x, y);
+ if (!svg) { return; }
+ let elements = svg.querySelectorAll('[data-pdf-annotate-type]');
+
+ // Find a target element within SVG
+ for (let i=0, l=elements.length; i<l; i++) {
+ let el = elements[i];
+ if (pointIntersectsRect(x, y, getOffsetAnnotationRect(el))) {
+ return el;
+ }
+ }
+
+ return null;
+}
+
+/**
+ * Determine if a point intersects a rect
+ *
+ * @param {Number} x The x coordinate of the point
+ * @param {Number} y The y coordinate of the point
+ * @param {Object} rect The points of a rect (likely from getBoundingClientRect)
+ * @return {Boolean} True if a collision occurs, otherwise false
+ */
+export function pointIntersectsRect(x, y, rect) {
+ return y >= rect.top && y <= rect.bottom && x >= rect.left && x <= rect.right;
+}
+
+/**
+ * Get the rect of an annotation element accounting for offset.
+ *
+ * @param {Element} el The element to get the rect of
+ * @return {Object} The dimensions of the element
+ */
+export function getOffsetAnnotationRect(el) {
+ let rect = getAnnotationRect(el);
+ let { offsetLeft, offsetTop } = getOffset(el);
+
+ return {
+ top: rect.top + offsetTop,
+ left: rect.left + offsetLeft,
+ right: rect.right + offsetLeft,
+ bottom: rect.bottom + offsetTop
+ };
+}
+
+/**
+ * Get the rect of an annotation element.
+ *
+ * @param {Element} el The element to get the rect of
+ * @return {Object} The dimensions of the element
+ */
+export function getAnnotationRect(el) {
+ let h = 0, w = 0, x = 0, y = 0;
+ let rect = el.getBoundingClientRect();
+ // TODO this should be calculated somehow
+ const LINE_OFFSET = 16;
+ // debugger;
+ switch (el.nodeName.toLowerCase()) {
+ case 'path':
+ let minX, maxX, minY, maxY;
+
+ el.getAttribute('d').replace(/Z/, '').split('M').splice(1).forEach((p) => {
+ var s = p.split(' ').map(i => parseInt(i, 10));
+
+ if (typeof minX === 'undefined' || s[0] < minX) { minX = s[0]; }
+ if (typeof maxX === 'undefined' || s[2] > maxX) { maxX = s[2]; }
+ if (typeof minY === 'undefined' || s[1] < minY) { minY = s[1]; }
+ if (typeof maxY === 'undefined' || s[3] > maxY) { maxY = s[3]; }
+ });
+
+ h = maxY - minY;
+ w = maxX - minX;
+ x = minX;
+ y = minY;
+ break;
+
+ case 'line':
+ h = parseInt(el.getAttribute('y2'), 10) - parseInt(el.getAttribute('y1'), 10);
+ w = parseInt(el.getAttribute('x2'), 10) - parseInt(el.getAttribute('x1'), 10);
+ x = parseInt(el.getAttribute('x1'), 10);
+ y = parseInt(el.getAttribute('y1'), 10);
+
+ if (h === 0) {
+ h += LINE_OFFSET;
+ y -= (LINE_OFFSET / 2);
+ }
+ break;
+
+ case 'text':
+ h = rect.height;
+ w = rect.width;
+ x = parseInt(el.getAttribute('x'), 10);
+ y = parseInt(el.getAttribute('y'), 10) - h;
+ break;
+
+ case 'g':
+ let { offsetLeft, offsetTop } = getOffset(el);
+ h = rect.height;
+ w = rect.width;
+ x = rect.left - offsetLeft;
+ y = rect.top - offsetTop;
+
+ if (el.getAttribute('data-pdf-annotate-type') === 'strikeout') {
+ h += LINE_OFFSET;
+ y -= (LINE_OFFSET / 2);
+ }
+ break;
+
+ case 'rect':
+ case 'svg':
+ h = parseInt(el.getAttribute('height'), 10);
+ w = parseInt(el.getAttribute('width'), 10);
+ x = parseInt(el.getAttribute('x'), 10);
+ y = parseInt(el.getAttribute('y'), 10);
+ break;
+ }
+
+ // Result provides same properties as getBoundingClientRect
+ let result = {
+ top: y,
+ left: x,
+ width: w,
+ height: h,
+ right: x + w,
+ bottom: y + h
+ };
+
+ // For the case of nested SVG (point annotations) and grouped
+ // lines or rects no adjustment needs to be made for scale.
+ // I assume that the scale is already being handled
+ // natively by virtue of the `transform` attribute.
+ if (!['svg', 'g'].includes(el.nodeName.toLowerCase())) {
+ result = scaleUp(findSVGAtPoint(rect.left, rect.top), result);
+ }
+
+ // // comment point need to be scaled on FF
+ if(el.nodeName.toLowerCase() == 'svg' && $.browser.mozilla){
+ result = scaleUp(findSVGAtPoint(rect.left, rect.top), result);
+ }
+
+ return result;
+}
+
+/**
+ * Adjust scale from normalized scale (100%) to rendered scale.
+ *
+ * @param {SVGElement} svg The SVG to gather metadata from
+ * @param {Object} rect A map of numeric values to scale
+ * @return {Object} A copy of `rect` with values scaled up
+ */
+export function scaleUp(svg, rect) {
+ let result = {};
+ let { viewport } = getMetadata(svg);
+
+ Object.keys(rect).forEach((key) => {
+ result[key] = rect[key] * viewport.scale;
+ });
+
+ return result;
+}
+
+/**
+ * Adjust scale from rendered scale to a normalized scale (100%).
+ *
+ * @param {SVGElement} svg The SVG to gather metadata from
+ * @param {Object} rect A map of numeric values to scale
+ * @return {Object} A copy of `rect` with values scaled down
+ */
+export function scaleDown(svg, rect) {
+ let result = {};
+ let { viewport } = getMetadata(svg);
+
+ Object.keys(rect).forEach((key) => {
+ result[key] = rect[key] / viewport.scale;
+ });
+
+ return result;
+}
+
+/**
+ * Get the scroll position of an element, accounting for parent elements
+ *
+ * @param {Element} el The element to get the scroll position for
+ * @return {Object} The scrollTop and scrollLeft position
+ */
+export function getScroll(el) {
+ let scrollTop = 0;
+ let scrollLeft = 0;
+ let parentNode = el;
+
+ while ((parentNode = parentNode.parentNode) &&
+ parentNode !== document) {
+ scrollTop += parentNode.scrollTop;
+ scrollLeft += parentNode.scrollLeft;
+ }
+
+ return { scrollTop, scrollLeft };
+}
+
+/**
+ * Get the offset position of an element, accounting for parent elements
+ *
+ * @param {Element} el The element to get the offset position for
+ * @return {Object} The offsetTop and offsetLeft position
+ */
+export function getOffset(el) {
+ let parentNode = el;
+
+ while ((parentNode = parentNode.parentNode) &&
+ parentNode !== document) {
+ if (parentNode.nodeName.toUpperCase() === 'SVG') {
+ break;
+ }
+ }
+
+ let rect = parentNode.getBoundingClientRect();
+
+ return { offsetLeft: rect.left, offsetTop: rect.top };
+}
+
+/**
+ * Disable user ability to select text on page
+ */
+export function disableUserSelect() {
+ if (!userSelectStyleSheet.parentNode) {
+ document.head.appendChild(userSelectStyleSheet);
+ }
+}
+
+
+/**
+ * Enable user ability to select text on page
+ */
+export function enableUserSelect() {
+ if (userSelectStyleSheet.parentNode) {
+ userSelectStyleSheet.parentNode.removeChild(userSelectStyleSheet);
+ }
+}
+
+/**
+ * Get the metadata for a SVG container
+ *
+ * @param {SVGElement} svg The SVG container to get metadata for
+ */
+export function getMetadata(svg) {
+ return {
+ documentId: svg.getAttribute('data-pdf-annotate-document'),
+ pageNumber: parseInt(svg.getAttribute('data-pdf-annotate-page'), 10),
+ viewport: JSON.parse(svg.getAttribute('data-pdf-annotate-viewport'))
+ };
+}
--- /dev/null
+/**
+ * Create a node that is only visible to screen readers
+ *
+ * @param {String} content The text content that should be read by screen reader
+ * @param {String} [annotationId] The ID of the annotation assocaited
+ * @return {Element} An Element that is only visible to screen readers
+ */
+export default function createScreenReaderOnly(content, annotationId) {
+ let node = document.createElement('div');
+ let text = document.createTextNode(content);
+ node.appendChild(text);
+ node.setAttribute('id', `pdf-annotate-screenreader-${annotationId}`);
+ node.style.position = 'absolute';
+ node.style.left = '-10000px';
+ node.style.top = 'auto';
+ node.style.width = '1px';
+ node.style.height = '1px';
+ node.style.overflow = 'hidden';
+ return node;
+}
--- /dev/null
+import insertScreenReaderHint from './insertScreenReaderHint';
+import renderScreenReaderHints from './renderScreenReaderHints';
+import insertScreenReaderComment from './insertScreenReaderComment';
+import renderScreenReaderComments from './renderScreenReaderComments';
+import { addEventListener } from '../UI/event';
+import PDFJSAnnotate from '../PDFJSAnnotate';
+
+/**
+ * Initialize the event handlers for keeping screen reader hints synced with data
+ */
+export default function initEventHandlers() {
+ addEventListener('annotation:add', (documentId, pageNumber, annotation) => {
+ reorderAnnotationsByType(documentId, pageNumber, annotation.type);
+ });
+ addEventListener('annotation:edit', (documentId, annotationId, annotation) => {
+ reorderAnnotationsByType(documentId, annotation.page, annotation.type);
+ });
+ addEventListener('annotation:delete', removeAnnotation);
+ addEventListener('comment:add', insertComment);
+ addEventListener('comment:delete', removeComment);
+}
+
+/**
+ * Reorder the annotation numbers by annotation type
+ *
+ * @param {String} documentId The ID of the document
+ * @param {Number} pageNumber The page number of the annotations
+ * @param {Strig} type The annotation type
+ */
+function reorderAnnotationsByType(documentId, pageNumber, type) {
+ PDFJSAnnotate.getStoreAdapter().getAnnotations(documentId)
+ .then((annotationsByPage) => {
+ let annotations = [];
+ for(const page of Object.keys(annotationsByPage))
+ for(const annotation in annotationsByPage[page]){
+ if(annotation.type == type)
+ annotations.push(annotation)
+ }
+ return annotations;
+ // annotationsByPage(page) =
+ // return annotationsByPage[page].filter((a) => {
+ // return a.type === type;
+ // });
+ // return annotationsByPage;
+ })
+ .then((annotations) => {
+ annotations.forEach((a) => {
+ removeAnnotation(documentId, a.uuid);
+ });
+
+ return annotations;
+ })
+ .then(renderScreenReaderHints);
+}
+
+/**
+ * Remove the screen reader hint for an annotation
+ *
+ * @param {String} documentId The ID of the document
+ * @param {String} annotationId The Id of the annotation
+ */
+function removeAnnotation(documentId, annotationId) {
+ removeElementById(`pdf-annotate-screenreader-${annotationId}`);
+ removeElementById(`pdf-annotate-screenreader-${annotationId}-end`);
+}
+
+/**
+ * Insert a screen reader hint for a comment
+ *
+ * @param {String} documentId The ID of the document
+ * @param {String} annotationId The ID of tha assocated annotation
+ * @param {Object} comment The comment to insert a hint for
+ */
+function insertComment(documentId, annotationId, comment) {
+ let list = document.querySelector(`pdf-annotate-screenreader-comment-list-${annotationId}`);
+ let promise;
+
+ if (!list) {
+ promise = renderScreenReaderComments(documentId, annotationId, []).then(() => {
+ list = document.querySelector(`pdf-annotate-screenreader-comment-list-${annotationId}`);
+ return true;
+ });
+ } else {
+ promise = Promise.resolve(true);
+ }
+
+ promise.then(() => {
+ insertScreenReaderComment(comment);
+ });
+}
+
+/**
+ * Remove a screen reader hint for a comment
+ *
+ * @param {String} documentId The ID of the document
+ * @param {String} commentId The ID of the comment
+ */
+function removeComment(documentId, commentId) {
+ removeElementById(`pdf-annotate-screenreader-comment-${commentId}`);
+}
+
+/**
+ * Remove an element from the DOM by it's ID if it exists
+ *
+ * @param {String} elementID The ID of the element to be removed
+ */
+function removeElementById(elementId) {
+ let el = document.getElementById(elementId);
+ if (el) {
+ el.parentNode.removeChild(el);
+ }
+}
--- /dev/null
+import insertElementWithinElement from './insertElementWithinElement';
+import { pointIntersectsRect } from '../UI/utils';
+import { scaleUp } from '../UI/utils';
+
+/**
+ * Insert an element at a point within the document.
+ * This algorithm will try to insert between elements if possible.
+ * It will however use `insertElementWithinElement` if it is more accurate.
+ *
+ * @param {Element} el The element to be inserted
+ * @param {Number} x The x coordinate of the point
+ * @param {Number} y The y coordinate of the point
+ * @param {Number} pageNumber The page number to limit elements to
+ * @return {Boolean} True if element was able to be inserted, otherwise false
+ */
+export default function insertElementWithinChildren(el, x, y, pageNumber) {
+ // Try and use most accurate method of inserting within an element
+ if (insertElementWithinElement(el, x, y, pageNumber, true)) {
+ return true;
+ }
+
+ // Fall back to inserting between elements
+ let svg = document.querySelector(`svg[data-pdf-annotate-page="${pageNumber}"]`);
+ let rect = svg.getBoundingClientRect();
+ let nodes = [...svg.parentNode.querySelectorAll('.textLayer > div')];
+
+ y = scaleUp(svg, {y}).y + rect.top;
+ x = scaleUp(svg, {x}).x + rect.left;
+
+ // Find the best node to insert before
+ for (let i=0, l=nodes.length; i<l; i++) {
+ let n = nodes[i];
+ let r = n.getBoundingClientRect();
+ if (y <= r.top) {
+ n.parentNode.insertBefore(el, n);
+ return true;
+ }
+ }
+
+ // If all else fails try to append to the bottom
+ let textLayer = svg.parentNode.querySelector('.textLayer');
+ if (textLayer) {
+ let textRect = textLayer.getBoundingClientRect();
+ if (pointIntersectsRect(x, y, textRect)) {
+ textLayer.appendChild(el);
+ return true;
+ }
+ }
+
+ return false;
+}
--- /dev/null
+import {
+ pointIntersectsRect,
+ scaleUp,
+ scaleDown
+} from '../UI/utils';
+
+/**
+ * Insert an element at a point within the document.
+ * This algorithm will only insert within an element amidst it's text content.
+ *
+ * @param {Element} el The element to be inserted
+ * @param {Number} x The x coordinate of the point
+ * @param {Number} y The y coordinate of the point
+ * @param {Number} pageNumber The page number to limit elements to
+ * @param {Boolean} insertBefore Whether the element is to be inserted before or after x
+ * @return {Boolean} True if element was able to be inserted, otherwise false
+ */
+export default function insertElementWithinElement(el, x, y, pageNumber, insertBefore) {
+ const OFFSET_ADJUST = 2;
+
+ // If inserting before adjust `x` by looking for element a few px to the right
+ // Otherwise adjust a few px to the left
+ // This is to allow a little tolerance by searching within the box, instead
+ // of getting a false negative by testing right on the border.
+ x = Math.max(x + (OFFSET_ADJUST * (insertBefore ? 1 : -1)), 0);
+
+ let node = textLayerElementFromPoint(x, y + OFFSET_ADJUST, pageNumber);
+ if (!node) {
+ return false;
+ }
+
+ // Now that node has been found inverse the adjustment for `x`.
+ // This is done to accomodate tolerance by cutting off on the outside of the
+ // text boundary, instead of missing a character by cutting off within.
+ x = x + (OFFSET_ADJUST * (insertBefore ? -1 : 1));
+
+ let svg = document.querySelector(`svg[data-pdf-annotate-page="${pageNumber}"]`);
+ let left = scaleDown(svg, {left: node.getBoundingClientRect().left}).left - svg.getBoundingClientRect().left;
+ let temp = node.cloneNode(true);
+ let head = temp.innerHTML.split('');
+ let tail = [];
+
+ // Insert temp off screen
+ temp.style.position = 'absolute';
+ temp.style.top = '-10000px';
+ temp.style.left = '-10000px';
+ document.body.appendChild(temp);
+
+ while (head.length) {
+ // Don't insert within HTML tags
+ if (head[head.length - 1] === '>') {
+ while(head.length) {
+ tail.unshift(head.pop());
+ if (tail[0] === '<') {
+ break;
+ }
+ }
+ }
+
+ // Check if width of temp based on current head value satisfies x
+ temp.innerHTML = head.join('');
+ let width = scaleDown(svg, {width: temp.getBoundingClientRect().width}).width;
+ if (left + width <= x) {
+ break;
+ }
+ tail.unshift(head.pop());
+ }
+
+ // Update original node with new markup, including element to be inserted
+ node.innerHTML = head.join('') + el.outerHTML + tail.join('');
+ temp.parentNode.removeChild(temp);
+
+ return true;
+}
+
+/**
+ * Get a text layer element at a given point on a page
+ *
+ * @param {Number} x The x coordinate of the point
+ * @param {Number} y The y coordinate of the point
+ * @param {Number} pageNumber The page to limit elements to
+ * @return {Element} First text layer element found at the point
+ */
+function textLayerElementFromPoint(x, y, pageNumber) {
+ let svg = document.querySelector(`svg[data-pdf-annotate-page="${pageNumber}"]`);
+ let rect = svg.getBoundingClientRect();
+ y = scaleUp(svg, {y}).y + rect.top;
+ x = scaleUp(svg, {x}).x + rect.left;
+ return [...svg.parentNode.querySelectorAll('.textLayer [data-canvas-width]')].filter((el) => {
+ return pointIntersectsRect(x, y, el.getBoundingClientRect());
+ })[0];
+}
--- /dev/null
+/**
+ * Insert a comment into the DOM to be available by screen reader
+ *
+ * @param {Object} comment The comment to be inserted
+ */
+export default function insertScreenReaderComment(comment) {
+ if (!comment) {
+ return;
+ }
+
+ let list = document.querySelector(`#pdf-annotate-screenreader-${comment.annotation} ol`);
+ if (list) {
+ let item = document.createElement('li');
+ item.setAttribute('id', `pdf-annotate-screenreader-comment-${comment.uuid}`);
+ item.appendChild(document.createTextNode(`${comment.content}`));
+ list.appendChild(item);
+ }
+}
--- /dev/null
+import createScreenReaderOnly from './createScreenReaderOnly';
+import insertElementWithinChildren from './insertElementWithinChildren';
+import insertElementWithinElement from './insertElementWithinElement';
+import renderScreenReaderComments from './renderScreenReaderComments';
+
+// Annotation types that support comments
+const COMMENT_TYPES = ['highlight', 'point', 'area'];
+
+/**
+ * Insert a hint into the DOM for screen readers for a specific annotation.
+ *
+ * @param {Object} annotation The annotation to insert a hint for
+ * @param {Number} num The number of the annotation out of all annotations of the same type
+ */
+export default function insertScreenReaderHint(annotation, num = 0) {
+ switch (annotation.type) {
+ case 'highlight':
+ case 'strikeout':
+ let rects = annotation.rectangles;
+ let first = rects[0];
+ let last = rects[rects.length - 1];
+
+ insertElementWithinElement(
+ createScreenReaderOnly(`Begin ${annotation.type} annotation ${num}`, annotation.uuid),
+ first.x, first.y, annotation.page, true
+ );
+
+ insertElementWithinElement(
+ createScreenReaderOnly(`End ${annotation.type} annotation ${num}`, `${annotation.uuid}-end`),
+ last.x + last.width, last.y, annotation.page, false
+ );
+ break;
+
+ case 'textbox':
+ case 'point':
+ let text = annotation.type === 'textbox' ? ` (content: ${annotation.content})` : '';
+
+ insertElementWithinChildren(
+ createScreenReaderOnly(`${annotation.type} annotation ${num}${text}`, annotation.uuid),
+ annotation.x, annotation.y, annotation.page
+ );
+ break;
+
+ case 'drawing':
+ case 'area':
+ let x = typeof annotation.x !== 'undefined' ? annotation.x : annotation.lines[0][0];
+ let y = typeof annotation.y !== 'undefined' ? annotation.y : annotation.lines[0][1];
+
+ insertElementWithinChildren(
+ createScreenReaderOnly(`Unlabeled drawing`, annotation.uuid),
+ x, y, annotation.page
+ );
+ break;
+ }
+
+ // Include comments in screen reader hint
+ if (COMMENT_TYPES.includes(annotation.type)) {
+ renderScreenReaderComments(annotation.documentId, annotation.uuid);
+ }
+}
--- /dev/null
+import PDFJSAnnotate from '../PDFJSAnnotate';
+import insertScreenReaderComment from './insertScreenReaderComment';
+
+/**
+ * Insert the comments into the DOM to be available by screen reader
+ *
+ * Example output:
+ * <div class="screenReaderOnly">
+ * <div>Begin highlight 1</div>
+ * <ol aria-label="Comments">
+ * <li>Foo</li>
+ * <li>Bar</li>
+ * <li>Baz</li>
+ * <li>Qux</li>
+ * </ol>
+ * </div>
+ * <div>Some highlighted text goes here...</div>
+ * <div class="screenReaderOnly">End highlight 1</div>
+ *
+ * NOTE: `screenReaderOnly` is not a real class, just used for brevity
+ *
+ * @param {String} documentId The ID of the document
+ * @param {String} annotationId The ID of the annotation
+ * @param {Array} [comments] Optionally preloaded comments to be rendered
+ * @return {Promise}
+ */
+export default function renderScreenReaderComments(documentId, annotationId, comments) {
+ let promise;
+
+ if (Array.isArray(comments)) {
+ promise = Promise.resolve(comments);
+ } else {
+ promise = PDFJSAnnotate.getStoreAdapter().getComments(documentId, annotationId);
+ }
+
+ return promise.then((comments) => {
+ // Node needs to be found by querying DOM as it may have been inserted as innerHTML
+ // leaving `screenReaderNode` as an invalid reference (see `insertElementWithinElement`).
+ let node = document.getElementById(`pdf-annotate-screenreader-${annotationId}`);
+ if (node) {
+ let list = document.createElement('ol');
+ list.setAttribute('id', `pdf-annotate-screenreader-comment-list-${annotationId}`);
+ list.setAttribute('aria-label', 'Comments');
+ node.appendChild(list);
+ comments.forEach(insertScreenReaderComment);
+ }
+ });
+}
--- /dev/null
+import insertScreenReaderHint from './insertScreenReaderHint';
+import initEventHandlers from './initEventHandlers';
+
+// TODO This is not the right place for this to live
+initEventHandlers();
+
+/**
+ * Insert hints into the DOM for screen readers.
+ *
+ * @param {Array} annotations The annotations that hints are inserted for
+ */
+export default function renderScreenReaderHints(annotations) {
+ annotations = Array.isArray(annotations) ? annotations : [];
+
+ // Insert hints for each type
+ Object.keys(SORT_TYPES).forEach((type) => {
+ let sortBy = SORT_TYPES[type];
+ annotations
+ .filter((a) => a.type === type)
+ .sort(sortBy)
+ .forEach((a, i) => insertScreenReaderHint(a, i + 1));
+ });
+}
+
+// Sort annotations first by y, then by x.
+// This allows hints to be injected in the order they appear,
+// which makes numbering them easier.
+function sortByPoint(a, b) {
+ if (a.y < b.y) {
+ return a.x - b.x;
+ } else {
+ return 1;
+ }
+}
+
+// Sort annotation by it's first rectangle
+function sortByRectPoint(a, b) {
+ return sortByPoint(a.rectangles[0], b.rectangles[0]);
+}
+
+// Sort annotation by it's first line
+function sortByLinePoint(a, b) {
+ let lineA = a.lines[0];
+ let lineB = b.lines[0];
+ return sortByPoint(
+ {x: lineA[0], y: lineA[1]},
+ {x: lineB[0], y: lineB[1]}
+ );
+}
+
+// Arrange supported types and associated sort methods
+const SORT_TYPES = {
+ 'highlight': sortByRectPoint,
+ 'strikeout': sortByRectPoint,
+ 'drawing': sortByLinePoint,
+ 'textbox': sortByPoint,
+ 'point': sortByPoint,
+ 'area': sortByPoint
+};
+
--- /dev/null
+import axios from 'axios';
+import uuid from '../utils/uuid';
+import StoreAdapter from './StoreAdapter';
+import {documentId as fileUuid} from '../initFile';
+import {renderComments} from "../UI/comments";
+
+axios.defaults.xsrfCookieName = 'csrftoken';
+axios.defaults.xsrfHeaderName = 'X-CSRFToken';
+
+export default class CRFPAStoreAdapter extends StoreAdapter {
+ constructor() {
+
+ const API = axios.create({
+ baseURL: '/pdfannotator',
+ timeout: 10000,
+ withCredentials: true,
+ headers: {
+ 'Accept': 'application/json',
+ 'Content-Type': 'application/json',
+ 'Access-Control-Allow-Origin': '*'
+ }
+ });
+
+
+ super({
+ getAnnotations(documentId) {
+
+ return API.get('/get-annotations/', {
+ params: {
+ fileUuid,
+ }
+ }).then(function (response) {
+ return response.data;
+ });
+
+ // return new Promise((resolve, reject) => {
+ // let annotations = getAnnotations(documentId).filter((i) => {
+ // return i.page === pageNumber && i.class === 'Annotation';
+ // });
+ //
+ // resolve({
+ // documentId,
+ // pageNumber,
+ // annotations
+ // });
+ // });
+ },
+
+ getAnnotation(documentId, annotationId) {
+ return API.get('/get-annotation/', {
+ params: {
+ fileUuid,
+ annotationId
+ }
+ }).then(function (response) {
+ return response.data;
+ });
+ },
+
+ addAnnotation(documentId, pageNumber, annotation) {
+
+ annotation.class = 'Annotation';
+ annotation.page = pageNumber;
+ annotation.uuid = uuid();
+
+ return API.post('/add-annotation/', {
+ fileUuid,
+ page: pageNumber,
+ annotation
+ }).then(function (response) {
+ return annotation;
+ });
+
+ // return new Promise((resolve, reject) => {
+
+ // annotation.class = 'Annotation';
+ // annotation.uuid = uuid();
+ // annotation.page = pageNumber;
+
+ // let annotations = getAnnotations(documentId);
+ // annotations.push(annotation);
+ // updateAnnotations(documentId, annotations);
+
+ // resolve(annotation);
+ // });
+ },
+
+ editAnnotation(documentId, annotationId, annotation) {
+ return API.post('/update-annotation/', {
+ fileUuid,
+ annotationId,
+ annotation
+ }).then(function (response) {
+ if(annotation.type==='point')
+ renderComments();
+ return response;
+ }).then(function (response) {
+ return annotation;
+ });
+
+ // return new Promise((resolve, reject) => {
+ // let annotations = getAnnotations(documentId);
+ // annotations[findAnnotation(documentId, annotationId)] = annotation;
+ // updateAnnotations(documentId, annotations);
+ //
+ // resolve(annotation);
+ // });
+ },
+
+ deleteAnnotation(documentId, annotationId) {
+ return API.post('/delete-annotation/', {
+ annotationId,
+ fileUuid
+ }).then(function (response) {
+ renderComments();
+ return response;
+ }).then(function (response) {
+ return true;
+ });
+
+ // return new Promise((resolve, reject) => {
+ // let index = findAnnotation(documentId, annotationId);
+ // if (index > -1) {
+ // let annotations = getAnnotations(documentId);
+ // annotations.splice(index, 1);
+ // updateAnnotations(documentId, annotations);
+ // }
+ //
+ // resolve(true);
+ // });
+ },
+
+ getComments(documentId) {
+ return API.get('/get-comments/', {
+ params: {
+ fileUuid
+ }
+ }).then(function (response) {
+ return response.data;
+ });
+
+ // return new Promise((resolve, reject) => {
+ // resolve(getAnnotations(documentId).filter((i) => {
+ // return i.class === 'Comment' && i.annotation === annotationId;
+ // }));
+ // });
+ },
+
+ addComment(documentId, annotationId, content) {
+
+ return API.post('/add-comment/', {
+ fileUuid,
+ annotationId,
+ content
+ }).then(function (response) {
+ renderComments();
+ return response;
+ }).then(function (response) {
+ return content;
+ });
+
+ // return new Promise((resolve, reject) => {
+ // let comment = {
+ // class: 'Comment',
+ // uuid: uuid(),
+ // annotation: annotationId,
+ // content: content
+ // };
+ //
+ //
+ //
+ // let annotations = getAnnotations(documentId);
+ // annotations.push(comment);
+ // updateAnnotations(documentId, annotations);
+ //
+ // resolve(comment);
+ // });
+ },
+
+ // deleteComment(documentId, commentId) {
+ //
+ // return API.post('/delete-comment/', {
+ // fileUuid,
+ // commentId,
+ // }).then(function (response) {
+ // return true;
+ // });
+ // }
+ });
+ }
+}
+//
+// function getAnnotations(documentId) {
+// return JSON.parse(localStorage.getItem(`${documentId}/annotations`)) || [];
+// }
+//
+// function updateAnnotations(documentId, annotations) {
+// localStorage.setItem(`${documentId}/annotations`, JSON.stringify(annotations));
+// }
+
+// function findAnnotation(documentId, annotationId) {
+// let index = -1;
+// let annotations = getAnnotations(documentId);
+// for (let i=0, l=annotations.length; i<l; i++) {
+// if (annotations[i].uuid === annotationId) {
+// index = i;
+// break;
+// }
+// }
+// return index;
+// }
--- /dev/null
+import uuid from '../utils/uuid';
+import StoreAdapter from './StoreAdapter';
+
+// StoreAdapter for working with localStorage
+// This is ideal for testing, examples, and prototyping
+export default class LocalStoreAdapter extends StoreAdapter {
+ constructor() {
+ super({
+ getAnnotations(documentId, pageNumber) {
+ return new Promise((resolve, reject) => {
+ let annotations = getAnnotations(documentId).filter((i) => {
+ return i.page === pageNumber && i.class === 'Annotation';
+ });
+
+ resolve({
+ documentId,
+ pageNumber,
+ annotations
+ });
+ });
+ },
+
+ getAnnotation(documentId, annotationId) {
+ return Promise.resolve(getAnnotations(documentId)[findAnnotation(documentId, annotationId)]);
+ },
+
+ addAnnotation(documentId, pageNumber, annotation) {
+ return new Promise((resolve, reject) => {
+
+ annotation.class = 'Annotation';
+ annotation.uuid = uuid();
+ annotation.page = pageNumber;
+
+ let annotations = getAnnotations(documentId);
+ annotations.push(annotation);
+ updateAnnotations(documentId, annotations);
+
+ resolve(annotation);
+ });
+ },
+
+ editAnnotation(documentId, annotationId, annotation) {
+ return new Promise((resolve, reject) => {
+ let annotations = getAnnotations(documentId);
+ annotations[findAnnotation(documentId, annotationId)] = annotation;
+ updateAnnotations(documentId, annotations);
+
+ resolve(annotation);
+ });
+ },
+
+ deleteAnnotation(documentId, annotationId) {
+ return new Promise((resolve, reject) => {
+ let index = findAnnotation(documentId, annotationId);
+ if (index > -1) {
+ let annotations = getAnnotations(documentId);
+ annotations.splice(index, 1);
+ updateAnnotations(documentId, annotations);
+ }
+
+ resolve(true);
+ });
+ },
+
+ getComments(documentId, annotationId) {
+ return new Promise((resolve, reject) => {
+ resolve(getAnnotations(documentId).filter((i) => {
+ return i.class === 'Comment' && i.annotation === annotationId;
+ }));
+ });
+ },
+
+ addComment(documentId, annotationId, content) {
+ return new Promise((resolve, reject) => {
+ let comment = {
+ class: 'Comment',
+ uuid: uuid(),
+ annotation: annotationId,
+ content: content
+ };
+
+
+
+ let annotations = getAnnotations(documentId);
+ annotations.push(comment);
+ updateAnnotations(documentId, annotations);
+
+ resolve(comment);
+ });
+ },
+
+ deleteComment(documentId, commentId) {
+ return new Promise((resolve, reject) => {
+ getAnnotations(documentId);
+ let index = -1;
+ let annotations = getAnnotations(documentId);
+ for (let i=0, l=annotations.length; i<l; i++) {
+ if (annotations[i].uuid === commentId) {
+ index = i;
+ break;
+ }
+ }
+
+ if (index > -1) {
+ annotations.splice(index, 1);
+ updateAnnotations(documentId, annotations);
+ }
+
+ resolve(true);
+ });
+ }
+ });
+ }
+}
+
+function getAnnotations(documentId) {
+ return JSON.parse(localStorage.getItem(`${documentId}/annotations`)) || [];
+}
+
+function updateAnnotations(documentId, annotations) {
+ localStorage.setItem(`${documentId}/annotations`, JSON.stringify(annotations));
+}
+
+function findAnnotation(documentId, annotationId) {
+ let index = -1;
+ let annotations = getAnnotations(documentId);
+ for (let i=0, l=annotations.length; i<l; i++) {
+ if (annotations[i].uuid === annotationId) {
+ index = i;
+ break;
+ }
+ }
+ return index;
+}
--- /dev/null
+import abstractFunction from '../utils/abstractFunction';
+import { fireEvent } from '../UI/event';
+
+// Adapter should never be invoked publicly
+export default class StoreAdapter {
+ /**
+ * Create a new StoreAdapter instance
+ *
+ * @param {Object} [definition] The definition to use for overriding abstract methods
+ */
+ constructor(definition = {}) {
+ // Copy each function from definition if it is a function we know about
+ Object.keys(definition).forEach((key) => {
+ if (typeof definition[key] === 'function' &&
+ typeof this[key] === 'function') {
+ this[key] = definition[key];
+ }
+ });
+ }
+
+ /**
+ * Get all the annotations for a given document and page number.
+ *
+ * @param {String} documentId The ID for the document the annotations belong to
+ * @param {Number} pageNumber The number of the page the annotations belong to
+ * @return {Promise}
+ */
+ __getAnnotations(documentId) { abstractFunction('getAnnotations'); }
+ get getAnnotations() { return this.__getAnnotations; }
+ set getAnnotations(fn) {
+ this.__getAnnotations = function getAnnotations(documentId) {
+ return fn(...arguments).then((annotations) => {
+ // TODO may be best to have this happen on the server
+ // if (annotations) {
+ // annotations.forEach((a) => {
+ // a.documentId = documentId;
+ // });
+ // }
+ return annotations;
+ });
+ };
+ }
+
+ /**
+ * Get the definition for a specific annotation.
+ *
+ * @param {String} documentId The ID for the document the annotation belongs to
+ * @param {String} annotationId The ID for the annotation
+ * @return {Promise}
+ */
+ getAnnotation(documentId, annotationId) { abstractFunction('getAnnotation'); }
+
+ /**
+ * Add an annotation
+ *
+ * @param {String} documentId The ID for the document to add the annotation to
+ * @param {String} pageNumber The page number to add the annotation to
+ * @param {Object} annotation The definition for the new annotation
+ * @return {Promise}
+ */
+ __addAnnotation(documentId, pageNumber, annotation) { abstractFunction('addAnnotation'); }
+ get addAnnotation() { return this.__addAnnotation; }
+ set addAnnotation(fn) {
+ this.__addAnnotation = function addAnnotation(documentId, pageNumber, annotation) {
+ return fn(...arguments).then((annotation) => {
+ fireEvent('annotation:add', documentId, pageNumber, annotation);
+ return annotation;
+ });
+ };
+ }
+
+ /**
+ * Edit an annotation
+ *
+ * @param {String} documentId The ID for the document
+ * @param {String} pageNumber the page number of the annotation
+ * @param {Object} annotation The definition of the modified annotation
+ * @return {Promise}
+ */
+ __editAnnotation(documentId, pageNumber, annotation) { abstractFunction('editAnnotation'); }
+ get editAnnotation() { return this.__editAnnotation; }
+ set editAnnotation(fn) {
+ this.__editAnnotation = function editAnnotation(documentId, annotationId, annotation) {
+ return fn(...arguments).then((annotation) => {
+ fireEvent('annotation:edit', documentId, annotationId, annotation);
+ return annotation;
+ });
+ };
+ }
+
+ /**
+ * Delete an annotation
+ *
+ * @param {String} documentId The ID for the document
+ * @param {String} annotationId The ID for the annotation
+ * @return {Promise}
+ */
+ __deleteAnnotation(documentId, annotationId) { abstractFunction('deleteAnnotation'); }
+ get deleteAnnotation() { return this.__deleteAnnotation; }
+ set deleteAnnotation(fn) {
+ this.__deleteAnnotation = function deleteAnnotation(documentId, annotationId) {
+ return fn(...arguments).then((success) => {
+ if (success) {
+ fireEvent('annotation:delete', documentId, annotationId);
+ }
+ return success;
+ });
+ };
+ }
+
+ /**
+ * Get all the comments for an annotation
+ *
+ * @param {String} documentId The ID for the document
+ * @param {String} annotationId The ID for the annotation
+ * @return {Promise}
+ */
+ getComments(documentId, annotationId) { abstractFunction('getComments'); }
+
+ /**
+ * Add a new comment
+ *
+ * @param {String} documentId The ID for the document
+ * @param {String} annotationId The ID for the annotation
+ * @param {Object} content The definition of the comment
+ * @return {Promise}
+ */
+ __addComment(documentId, annotationId, content) { abstractFunction('addComment'); }
+ get addComment() { return this.__addComment; }
+ set addComment(fn) {
+ this.__addComment = function addComment(documentId, annotationId, content) {
+ return fn(...arguments).then((comment) => {
+ fireEvent('comment:add', documentId, annotationId, comment);
+ return comment;
+ });
+ };
+ }
+
+ /**
+ * Delete a comment
+ *
+ * @param {String} documentId The ID for the document
+ * @param {String} commentId The ID for the comment
+ * @return {Promise}
+ */
+ __deleteComment(documentId, commentId) { abstractFunction('deleteComment'); }
+ get deleteComment() { return this.__deleteComment; }
+ set deleteComment(fn) {
+ this.__deleteComment = function deleteComment(documentId, commentId) {
+ return fn(...arguments).then((success) => {
+ if (success) {
+ fireEvent('comment:delete', documentId, commentId);
+ }
+ return success;
+ });
+ };
+ }
+}
--- /dev/null
+import PDFJSAnnotate from './PDFJSAnnotate';
+import {documentId, documentUrl, readonly} from './initFile';
+export default PDFJSAnnotate;
+
+import twitter from 'twitter-text';
+import initColorPicker from './initColorPicker';
+
+const { UI } = PDFJSAnnotate;
+import {renderComments} from "./UI/comments";
+
+let PAGE_HEIGHT;
+let RENDER_OPTIONS = {
+ documentId:documentUrl,
+ pdfDocument: null,
+ enhanceTextSelection:true,
+ scale: parseFloat(localStorage.getItem(`${documentId}/scale`), 10) || 1.33,
+ rotate: parseInt(localStorage.getItem(`${documentId}/rotate`), 10) || 0
+};
+
+PDFJSAnnotate.setStoreAdapter(new PDFJSAnnotate.CRFPAStoreAdapter());
+// pdfjsLib.workerSrc = '/static/pdfannotator/pdf.worker.js';
+
+// Render stuff
+
+// let renderedPages = {};
+// document.getElementById('content-wrapper').addEventListener('scroll', function (e) {
+// let visiblePageNum = Math.round(e.target.scrollTop / PAGE_HEIGHT) + 1;
+// let visiblePage = document.querySelector(`.page[data-page-number="${visiblePageNum}"][data-loaded="false"]`);
+// if (visiblePage) {
+// // Prevent invoking UI.renderPage on the same page more than once.
+// if ( !renderedPages[visiblePageNum] ) {
+// renderedPages[visiblePageNum] = true;
+// setTimeout(function () {
+// UI.renderPage(visiblePageNum, RENDER_OPTIONS);
+// });
+// }
+// }
+// });
+
+let NUM_PAGES = 0;
+function render() {
+
+ pdfjsLib.getDocument(RENDER_OPTIONS.documentId).then((pdf) => {
+ RENDER_OPTIONS.pdfDocument = pdf;
+
+ let viewer = document.getElementById('viewer');
+ viewer.innerHTML = '';
+ NUM_PAGES = pdf._pdfInfo.numPages;
+ for (let i=0; i<NUM_PAGES; i++) {
+ let page = UI.createPage(i+1);
+ viewer.appendChild(page);
+ }
+
+ PDFJSAnnotate.getAnnotations(documentId).then((annotations)=>{
+ for(let num = 1; num <= NUM_PAGES; num++) {
+ pdf.getPage(num).then(function () {
+ UI.renderPage(num, annotations, RENDER_OPTIONS).then(([pdfPage, annotations]) => {
+ let viewport = pdfPage.getViewport(RENDER_OPTIONS.scale, RENDER_OPTIONS.rotate);
+ PAGE_HEIGHT = viewport.height;
+ if($.browser.mozilla)
+ $('.textLayer>.endOfContent').remove();
+ });
+
+ });
+ }
+ });
+ });
+}
+render();
+
+if(!readonly) {
+// Text stuff
+ (function () {
+ let textSize;
+ let textColor;
+
+ function initText() {
+ // let size = document.querySelector('.toolbar .text-size');
+ // [8, 9, 10, 11, 12, 14, 18, 24, 30, 36, 48, 60, 72, 96].forEach((s) => {
+ // size.appendChild(new Option(s, s));
+ // });
+ //
+ // setText(
+ // localStorage.getItem(`${RENDER_OPTIONS.documentId}/text/size`) || 12,
+ // localStorage.getItem(`${RENDER_OPTIONS.documentId}/text/color`) || '#EF4437'
+ // );
+ setText(
+ 12, '#EF4437'
+ );
+
+ // initColorPicker(document.querySelector('.text-color'), textColor, function (value) {
+ // setText(textSize, value);
+ // });
+ }
+
+ function setText(size, color) {
+ // let modified = false;
+ //
+ // if (textSize !== size) {
+ // modified = true;
+ // textSize = size;
+ // localStorage.setItem(`${RENDER_OPTIONS.documentId}/text/size`, textSize);
+ // // document.querySelector('.toolbar .text-size').value = textSize;
+ // }
+ //
+ // if (textColor !== color) {
+ // modified = true;
+ // textColor = color;
+ // localStorage.setItem(`${RENDER_OPTIONS.documentId}/text/color`, textColor);
+ //
+ // let selected = document.querySelector('.toolbar .text-color.color-selected');
+ // if (selected) {
+ // selected.classList.remove('color-selected');
+ // selected.removeAttribute('aria-selected');
+ // }
+ //
+ // selected = document.querySelector(`.toolbar .text-color[data-color="${color}"]`);
+ // if (selected) {
+ // selected.classList.add('color-selected');
+ // selected.setAttribute('aria-selected', true);
+ // }
+ //
+ // }
+
+ // if (modified) {
+ UI.setText(size, color);
+ // }
+ }
+
+ // function handleTextSizeChange(e) {
+ // setText(e.target.value, textColor);
+ // }
+
+ // document.querySelector('.toolbar .text-size').addEventListener('change', handleTextSizeChange);
+
+ initText();
+ })();
+
+// Pen stuff
+ (function () {
+ let penSize;
+ let penColor;
+
+ function initPen() {
+ let size = document.querySelector('.toolbar .pen-size');
+ for (let i = 0; i < 20; i++) {
+ size.appendChild(new Option(i + 1, i + 1));
+ }
+
+ setPen(
+ localStorage.getItem(`${RENDER_OPTIONS.documentId}/pen/size`) || 1,
+ localStorage.getItem(`${RENDER_OPTIONS.documentId}/pen/color`) || '#000000'
+ );
+
+ initColorPicker(document.querySelector('.pen-color'), penColor, function (value) {
+ setPen(penSize, value);
+ });
+ }
+
+ function setPen(size, color) {
+ let modified = false;
+
+ if (penSize !== size) {
+ modified = true;
+ penSize = size;
+ localStorage.setItem(`${RENDER_OPTIONS.documentId}/pen/size`, penSize);
+ document.querySelector('.toolbar .pen-size').value = penSize;
+ }
+
+ if (penColor !== color) {
+ modified = true;
+ penColor = color;
+ localStorage.setItem(`${RENDER_OPTIONS.documentId}/pen/color`, penColor);
+
+ let selected = document.querySelector('.toolbar .pen-color.color-selected');
+ if (selected) {
+ selected.classList.remove('color-selected');
+ selected.removeAttribute('aria-selected');
+ }
+
+ selected = document.querySelector(`.toolbar .pen-color[data-color="${color}"]`);
+ if (selected) {
+ selected.classList.add('color-selected');
+ selected.setAttribute('aria-selected', true);
+ }
+ }
+
+ if (modified) {
+ UI.setPen(penSize, penColor);
+ }
+ }
+
+ function handlePenSizeChange(e) {
+ setPen(e.target.value, penColor);
+ }
+
+ document.querySelector('.toolbar .pen-size').addEventListener('change', handlePenSizeChange);
+
+ initPen();
+ })();
+
+// Toolbar buttons
+ (function () {
+ let tooltype = localStorage.getItem(`${RENDER_OPTIONS.documentId}/tooltype`) || 'cursor';
+ if (tooltype) {
+ setActiveToolbarItem(tooltype, document.querySelector(`.toolbar button[data-tooltype=${tooltype}]`));
+ }
+
+ function setActiveToolbarItem(type, button) {
+ let active = document.querySelector('.toolbar button.active');
+ if (active) {
+ active.classList.remove('active');
+
+ switch (tooltype) {
+ case 'cursor':
+ UI.disableEdit();
+ break;
+ case 'draw':
+ UI.disablePen();
+ break;
+ case 'text':
+ UI.disableText();
+ break;
+ case 'point':
+ UI.disablePoint();
+ break;
+ case 'area':
+ case 'highlight':
+ case 'strikeout':
+ UI.disableRect();
+ break;
+ }
+ }
+
+ if (button) {
+ button.classList.add('active');
+ }
+ if (tooltype !== type) {
+ localStorage.setItem(`${RENDER_OPTIONS.documentId}/tooltype`, type);
+ }
+ tooltype = type;
+
+ switch (type) {
+ case 'cursor':
+ UI.enableEdit();
+ break;
+ case 'draw':
+ UI.enablePen();
+ break;
+ case 'text':
+ UI.enableText();
+ break;
+ case 'point':
+ UI.enablePoint();
+ break;
+ case 'area':
+ case 'highlight':
+ case 'strikeout':
+ UI.enableRect(type);
+ break;
+ }
+ }
+
+ function handleToolbarClick(e) {
+ if (e.target.nodeName === 'BUTTON') {
+ setActiveToolbarItem(e.target.getAttribute('data-tooltype'), e.target);
+ }
+ }
+
+ document.querySelector('.toolbar').addEventListener('click', handleToolbarClick);
+ })();
+}
+
+if(readonly)
+ UI.enableEdit();
+
+// Scale/rotate
+(function () {
+ function setScaleRotate(scale, rotate) {
+ scale = parseFloat(scale, 10);
+ rotate = parseInt(rotate, 10);
+
+ if (RENDER_OPTIONS.scale !== scale || RENDER_OPTIONS.rotate !== rotate) {
+ RENDER_OPTIONS.scale = scale;
+ RENDER_OPTIONS.rotate = rotate;
+
+ localStorage.setItem(`${RENDER_OPTIONS.documentId}/scale`, RENDER_OPTIONS.scale);
+ localStorage.setItem(`${RENDER_OPTIONS.documentId}/rotate`, RENDER_OPTIONS.rotate % 360);
+
+ render();
+ }
+ }
+
+ function handleScaleChange(e) {
+ setScaleRotate(e.target.value, RENDER_OPTIONS.rotate);
+ }
+
+ function handleRotateCWClick() {
+ setScaleRotate(RENDER_OPTIONS.scale, RENDER_OPTIONS.rotate + 90);
+ }
+
+ function handleRotateCCWClick() {
+ setScaleRotate(RENDER_OPTIONS.scale, RENDER_OPTIONS.rotate - 90);
+ }
+
+ document.querySelector('.toolbar select.scale').value = RENDER_OPTIONS.scale;
+ document.querySelector('.toolbar select.scale').addEventListener('change', handleScaleChange);
+ document.querySelector('.toolbar .rotate-ccw').addEventListener('click', handleRotateCCWClick);
+ document.querySelector('.toolbar .rotate-cw').addEventListener('click', handleRotateCWClick);
+})();
+
+
+renderComments(documentId);
+
--- /dev/null
+// Color picker component
+const COLORS = [
+ {hex: '#000000', name: 'Black'},
+ {hex: '#EF4437', name: 'Red'},
+ {hex: '#E71F63', name: 'Pink'},
+ {hex: '#8F3E97', name: 'Purple'},
+ {hex: '#65499D', name: 'Deep Purple'},
+ {hex: '#4554A4', name: 'Indigo'},
+ {hex: '#2083C5', name: 'Blue'},
+ {hex: '#35A4DC', name: 'Light Blue'},
+ {hex: '#09BCD3', name: 'Cyan'},
+ {hex: '#009688', name: 'Teal'},
+ {hex: '#43A047', name: 'Green'},
+ {hex: '#8BC34A', name: 'Light Green'},
+ {hex: '#FDC010', name: 'Yellow'},
+ {hex: '#F8971C', name: 'Orange'},
+ {hex: '#F0592B', name: 'Deep Orange'},
+ {hex: '#F06291', name: 'Light Pink'}
+];
+
+export default function initColorPicker(el, value, onChange) {
+ function setColor(value, fireOnChange = true) {
+ currentValue = value;
+ a.setAttribute('data-color', value);
+ a.style.background = value;
+ if (fireOnChange && typeof onChange === 'function') {
+ onChange(value);
+ }
+ closePicker();
+ }
+
+ function togglePicker() {
+ if (isPickerOpen) {
+ closePicker();
+ } else {
+ openPicker();
+ }
+ }
+
+ function closePicker() {
+ document.removeEventListener('keyup', handleDocumentKeyup);
+ if (picker && picker.parentNode) {
+ picker.parentNode.removeChild(picker);
+ }
+ isPickerOpen = false;
+ a.focus();
+ }
+
+ function openPicker() {
+ if (!picker) {
+ picker = document.createElement('div');
+ picker.style.background = '#fff';
+ picker.style.border = '1px solid #ccc';
+ picker.style.padding = '2px';
+ picker.style.position = 'absolute';
+ picker.style.width = '122px';
+ el.style.position = 'relative';
+
+ COLORS.map(createColorOption).forEach((c) => {
+ c.style.margin = '2px';
+ c.onclick = function () { setColor(c.getAttribute('data-color')); };
+ picker.appendChild(c);
+ });
+ }
+
+ document.addEventListener('keyup', handleDocumentKeyup);
+ el.appendChild(picker);
+ isPickerOpen = true;
+ }
+
+ function createColorOption(color) {
+ let e = document.createElement('a');
+ e.className = 'color';
+ e.setAttribute('href', 'javascript://');
+ e.setAttribute('title', color.name);
+ e.setAttribute('data-color', color.hex);
+ e.style.background = color.hex;
+ return e;
+ }
+
+ function handleDocumentKeyup(e) {
+ if (e.keyCode === 27) {
+ closePicker();
+ }
+ }
+
+ let picker;
+ let isPickerOpen = false;
+ let currentValue;
+ let a = createColorOption({hex: value});
+ a.onclick = togglePicker;
+ el.appendChild(a);
+ setColor(value, false);
+}
--- /dev/null
+export const documentUrl = document.getElementById('pdf-data').dataset.filepath;
+export const documentId = document.getElementById('pdf-data').dataset.uuid;
+export const readonly = document.getElementById('pdf-data').dataset.readonly === 'True';
\ No newline at end of file
--- /dev/null
+import objectAssign from 'object-assign';
+import renderLine from './renderLine';
+import renderPath from './renderPath';
+import renderPoint from './renderPoint';
+import renderRect from './renderRect';
+import renderText from './renderText';
+
+const isFirefox = /firefox/i.test(navigator.userAgent);
+
+/**
+ * Get the x/y translation to be used for transforming the annotations
+ * based on the rotation of the viewport.
+ *
+ * @param {Object} viewport The viewport data from the page
+ * @return {Object}
+ */
+function getTranslation(viewport) {
+ let x;
+ let y;
+
+ // Modulus 360 on the rotation so that we only
+ // have to worry about four possible values.
+ switch(viewport.rotation % 360) {
+ case 0:
+ x = y = 0;
+ break;
+ case 90:
+ x = 0;
+ y = (viewport.width / viewport.scale) * -1;
+ break;
+ case 180:
+ x = (viewport.width / viewport.scale) * -1;
+ y = (viewport.height / viewport.scale) * -1;
+ break;
+ case 270:
+ x = (viewport.height / viewport.scale) * -1;
+ y = 0;
+ break;
+ }
+
+ return { x, y };
+}
+
+/**
+ * Transform the rotation and scale of a node using SVG's native transform attribute.
+ *
+ * @param {Node} node The node to be transformed
+ * @param {Object} viewport The page's viewport data
+ * @return {Node}
+ */
+function transform(node, viewport) {
+ let trans = getTranslation(viewport);
+
+ // Let SVG natively transform the element
+ node.setAttribute('transform', `scale(${viewport.scale}) rotate(${viewport.rotation}) translate(${trans.x}, ${trans.y})`);
+
+ // Manually adjust x/y for nested SVG nodes
+ if (!isFirefox && node.nodeName.toLowerCase() === 'svg') {
+ node.setAttribute('x', parseInt(node.getAttribute('x'), 10) * viewport.scale);
+ node.setAttribute('y', parseInt(node.getAttribute('y'), 10) * viewport.scale);
+
+ let x = parseInt(node.getAttribute('x', 10));
+ let y = parseInt(node.getAttribute('y', 10));
+ let width = parseInt(node.getAttribute('width'), 10);
+ let height = parseInt(node.getAttribute('height'), 10);
+ let path = node.querySelector('path');
+ let svg = path.parentNode;
+
+ // Scale width/height
+ [node, svg, path, node.querySelector('rect')].forEach((n) => {
+ n.setAttribute('width', parseInt(n.getAttribute('width'), 10) * viewport.scale);
+ n.setAttribute('height', parseInt(n.getAttribute('height'), 10) * viewport.scale);
+ });
+
+ // Transform path but keep scale at 100% since it will be handled natively
+ transform(path, objectAssign({}, viewport, { scale: 1 }));
+
+ switch(viewport.rotation % 360) {
+ case 90:
+ node.setAttribute('x', viewport.width - y - width);
+ node.setAttribute('y', x);
+ svg.setAttribute('x', 1);
+ svg.setAttribute('y', 0);
+ break;
+ case 180:
+ node.setAttribute('x', viewport.width - x - width);
+ node.setAttribute('y', viewport.height - y - height);
+ svg.setAttribute('y', 2);
+ break;
+ case 270:
+ node.setAttribute('x', y);
+ node.setAttribute('y', viewport.height - x - height);
+ svg.setAttribute('x', -1);
+ svg.setAttribute('y', 0);
+ break;
+ }
+ }
+
+ return node;
+}
+
+/**
+ * Append an annotation as a child of an SVG.
+ *
+ * @param {SVGElement} svg The SVG element to append the annotation to
+ * @param {Object} annotation The annotation definition to render and append
+ * @param {Object} viewport The page's viewport data
+ * @return {SVGElement} A node that was created and appended by this function
+ */
+export default function appendChild(svg, annotation, viewport) {
+ if (!viewport) {
+ viewport = JSON.parse(svg.getAttribute('data-pdf-annotate-viewport'));
+ }
+
+ let child;
+ switch (annotation.type) {
+ case 'area':
+ case 'highlight':
+ child = renderRect(annotation);
+ break;
+ case 'strikeout':
+ child = renderLine(annotation);
+ break;
+ case 'point':
+ child = renderPoint(annotation);
+ break;
+ case 'textbox':
+ child = renderText(annotation);
+ break;
+ case 'drawing':
+ child = renderPath(annotation);
+ break;
+ }
+
+ // If no type was provided for an annotation it will result in node being null.
+ // Skip appending/transforming if node doesn't exist.
+ if (child) {
+ // Set attributes
+ child.setAttribute('data-pdf-annotate-id', annotation.uuid);
+ child.setAttribute('data-pdf-annotate-type', annotation.type);
+ child.setAttribute('aria-hidden', true);
+
+ svg.appendChild(transform(child, viewport));
+ }
+
+ return child;
+}
--- /dev/null
+import PDFJSAnnotate from '../PDFJSAnnotate';
+import appendChild from './appendChild';
+import renderScreenReaderHints from '../a11y/renderScreenReaderHints';
+
+/**
+ * Render the response from PDFJSAnnotate.getStoreAdapter().getAnnotations to SVG
+ *
+ * @param {SVGElement} svg The SVG element to render the annotations to
+ * @param {Object} viewport The page viewport data
+ * @param {Object} data The response from PDFJSAnnotate.getStoreAdapter().getAnnotations
+ * @return {Promise} Settled once rendering has completed
+ * A settled Promise will be either:
+ * - fulfilled: SVGElement
+ * - rejected: Error
+ */
+export default function render(svg, viewport, data) {
+ return new Promise((resolve, reject) => {
+ // Reset the content of the SVG
+ svg.innerHTML = '';
+ svg.setAttribute('data-pdf-annotate-container', true);
+ svg.setAttribute('data-pdf-annotate-viewport', JSON.stringify(viewport));
+ svg.removeAttribute('data-pdf-annotate-document');
+ svg.removeAttribute('data-pdf-annotate-page');
+
+ // If there's no data nothing can be done
+ if (!data) {
+ return resolve(svg);
+ }
+
+ svg.setAttribute('data-pdf-annotate-document', data.documentId);
+ svg.setAttribute('data-pdf-annotate-page', data.pageNumber);
+
+ // Make sure annotations is an array
+ if (!Array.isArray(data.annotations) || data.annotations.length === 0) {
+ return resolve(svg);
+ }
+
+ // Append annotation to svg
+ data.annotations.forEach((a) => {
+ appendChild(svg, a, viewport);
+ });
+
+ resolve(svg);
+ });
+}
--- /dev/null
+import setAttributes from '../utils/setAttributes';
+import normalizeColor from '../utils/normalizeColor';
+
+/**
+ * Create SVGLineElements from an annotation definition.
+ * This is used for anntations of type `strikeout`.
+ *
+ * @param {Object} a The annotation definition
+ * @return {SVGGElement} A group of all lines to be rendered
+ */
+export default function renderLine(a) {
+ let group = document.createElementNS('http://www.w3.org/2000/svg', 'g');
+ setAttributes(group, {
+ stroke: normalizeColor(a.color || '#f00'),
+ strokeWidth: 1
+ });
+
+ a.rectangles.forEach((r) => {
+ let line = document.createElementNS('http://www.w3.org/2000/svg', 'line');
+
+ setAttributes(line, {
+ x1: r.x,
+ y1: r.y,
+ x2: r.x + r.width,
+ y2: r.y,
+ });
+
+ group.appendChild(line);
+ });
+
+ return group;
+}
--- /dev/null
+import setAttributes from '../utils/setAttributes';
+import normalizeColor from '../utils/normalizeColor';
+
+/**
+ * Create SVGPathElement from an annotation definition.
+ * This is used for anntations of type `drawing`.
+ *
+ * @param {Object} a The annotation definition
+ * @return {SVGPathElement} The path to be rendered
+ */
+export default function renderPath(a) {
+ let d = [];
+ let path = document.createElementNS('http://www.w3.org/2000/svg', 'path');
+
+ for (let i=0, l=a.lines.length; i<l; i++) {
+ var p1 = a.lines[i];
+ var p2 = a.lines[i+1];
+ if (p2) {
+ d.push(`M${p1[0]} ${p1[1]} ${p2[0]} ${p2[1]}`);
+ }
+ }
+
+ setAttributes(path, {
+ d: `${d.join(' ')}Z`,
+ stroke: normalizeColor(a.color || '#000'),
+ strokeWidth: a.width || 1,
+ fill: 'none'
+ });
+
+ return path;
+}
--- /dev/null
+import setAttributes from '../utils/setAttributes';
+
+const SIZE = 25;
+const D = 'M499.968 214.336q-113.832 0 -212.877 38.781t-157.356 104.625 -58.311 142.29q0 62.496 39.897 119.133t112.437 97.929l48.546 27.9 -15.066 53.568q-13.392 50.778 -39.06 95.976 84.816 -35.154 153.45 -95.418l23.994 -21.204 31.806 3.348q38.502 4.464 72.54 4.464 113.832 0 212.877 -38.781t157.356 -104.625 58.311 -142.29 -58.311 -142.29 -157.356 -104.625 -212.877 -38.781z';
+
+/**
+ * Create SVGElement from an annotation definition.
+ * This is used for anntations of type `comment`.
+ *
+ * @param {Object} a The annotation definition
+ * @return {SVGElement} A svg to be rendered
+ */
+export default function renderPoint(a) {
+ let outerSVG = document.createElementNS('http://www.w3.org/2000/svg', 'svg');
+ let innerSVG = document.createElementNS('http://www.w3.org/2000/svg', 'svg');
+ let rect = document.createElementNS('http://www.w3.org/2000/svg', 'rect');
+ let path = document.createElementNS('http://www.w3.org/2000/svg', 'path');
+
+ setAttributes(outerSVG, {
+ width: SIZE,
+ height: SIZE,
+ x: a.x,
+ y: a.y
+ });
+
+ setAttributes(innerSVG, {
+ width: SIZE,
+ height: SIZE,
+ x: 0,
+ y: (SIZE * 0.05) * -1,
+ viewBox: '0 0 1000 1000'
+ });
+
+ setAttributes(rect, {
+ width: SIZE,
+ height: SIZE,
+ stroke: '#000',
+ fill: '#ff0'
+ });
+
+ setAttributes(path, {
+ d: D,
+ strokeWidth: 50,
+ stroke: '#000',
+ fill: '#fff'
+ });
+
+ innerSVG.appendChild(path);
+ outerSVG.appendChild(rect);
+ outerSVG.appendChild(innerSVG);
+
+ return outerSVG;
+}
--- /dev/null
+import setAttributes from '../utils/setAttributes';
+import normalizeColor from '../utils/normalizeColor';
+
+/**
+ * Create SVGRectElements from an annotation definition.
+ * This is used for anntations of type `area` and `highlight`.
+ *
+ * @param {Object} a The annotation definition
+ * @return {SVGGElement|SVGRectElement} A group of all rects to be rendered
+ */
+export default function renderRect(a) {
+ if (a.type === 'highlight') {
+ let group = document.createElementNS('http://www.w3.org/2000/svg', 'g');
+ setAttributes(group, {
+ fill: normalizeColor(a.color || '#ff0'),
+ fillOpacity: 0.2
+ });
+
+ a.rectangles.forEach((r) => {
+ group.appendChild(createRect(r));
+ });
+
+ return group;
+ } else {
+ let rect = createRect(a);
+ setAttributes(rect, {
+ stroke: normalizeColor(a.color || '#f00'),
+ fill: 'none'
+ });
+
+ return rect;
+ }
+}
+
+function createRect(r) {
+ let rect = document.createElementNS('http://www.w3.org/2000/svg', 'rect');
+
+ setAttributes(rect, {
+ x: r.x,
+ y: r.y,
+ width: r.width,
+ height: r.height
+ });
+
+ return rect;
+}
--- /dev/null
+import setAttributes from '../utils/setAttributes';
+import normalizeColor from '../utils/normalizeColor';
+
+/**
+ * Create SVGTextElement from an annotation definition.
+ * This is used for anntations of type `textbox`.
+ *
+ * @param {Object} a The annotation definition
+ * @return {SVGTextElement} A text to be rendered
+ */
+export default function renderText(a) {
+ var text = document.createElementNS('http://www.w3.org/2000/svg', 'text');
+
+ setAttributes(text, {
+ x: a.x,
+ y: a.y + parseInt(a.size, 10),
+ fill: normalizeColor(a.color || '#000'),
+ fontSize: a.size
+ });
+ text.innerHTML = a.content;
+
+ return text;
+}
--- /dev/null
+/**
+ * Throw an Error for an abstract function that hasn't been implemented.
+ *
+ * @param {String} name The name of the abstract function
+ */
+export default function abstractFunction(name) {
+ throw new Error(name + ' is not implemented');
+}
--- /dev/null
+const REGEX_HASHLESS_HEX = /^([a-f0-9]{6}|[a-f0-9]{3})$/i;
+
+/**
+ * Normalize a color value
+ *
+ * @param {String} color The color to normalize
+ * @return {String}
+ */
+export default function normalizeColor(color) {
+ if (REGEX_HASHLESS_HEX.test(color)) {
+ color = `#${color}`;
+ }
+ return color;
+}
--- /dev/null
+const UPPER_REGEX = /[A-Z]/g;
+
+// Don't convert these attributes from camelCase to hyphenated-attributes
+const BLACKLIST = [
+ 'viewBox'
+];
+
+let keyCase = (key) => {
+ if (BLACKLIST.indexOf(key) === -1) {
+ key = key.replace(UPPER_REGEX, match => '-' + match.toLowerCase());
+ }
+ return key;
+}
+
+/**
+ * Set attributes for a node from a map
+ *
+ * @param {Node} node The node to set attributes on
+ * @param {Object} attributes The map of key/value pairs to use for attributes
+ */
+export default function setAttributes(node, attributes) {
+ Object.keys(attributes).forEach((key) => {
+ node.setAttribute(keyCase(key), attributes[key]);
+ });
+}
--- /dev/null
+const REGEXP = /[xy]/g
+const PATTERN = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx';
+
+function replacement(c) {
+ let r = Math.random()*16|0;
+ let v = c == 'x' ? r : (r&0x3|0x8);
+ return v.toString(16);
+}
+
+/**
+ * Generate a univierally unique identifier
+ *
+ * @return {String}
+ */
+export default function uuid() {
+ return PATTERN.replace(REGEXP, replacement);
+}
--- /dev/null
+!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define([],t):"object"==typeof exports?exports.PDFAnnotate=t():e.PDFAnnotate=t()}(this,function(){return function(e){function t(r){if(n[r])return n[r].exports;var a=n[r]={exports:{},id:r,loaded:!1};return e[r].call(a.exports,a,a.exports,t),a.loaded=!0,a.exports}var n={};return t.m=e,t.c=n,t.p="",t(0)}([function(e,t,n){"use strict";function r(e){return e&&e.__esModule?e:{"default":e}}function a(){pdfjsLib.getDocument(g.documentId).then(function(e){g.pdfDocument=e;var t=document.getElementById("viewer");t.innerHTML="",m=e._pdfInfo.numPages;for(var n=0;n<m;n++){var r=p.createPage(n+1);t.appendChild(r)}o["default"].getAnnotations(d.documentId).then(function(t){for(var n=function(n){e.getPage(n).then(function(){p.renderPage(n,t,g).then(function(e){var t=u(e,2),n=t[0],r=(t[1],n.getViewport(g.scale,g.rotate));h=r.height,$.browser.mozilla&&$(".textLayer>.endOfContent").remove()})})},r=1;r<=m;r++)n(r)})})}Object.defineProperty(t,"__esModule",{value:!0});var u=function(){function e(e,t){var n=[],r=!0,a=!1,u=void 0;try{for(var i,o=e[Symbol.iterator]();!(r=(i=o.next()).done)&&(n.push(i.value),!t||n.length!==t);r=!0);}catch(d){a=!0,u=d}finally{try{!r&&o["return"]&&o["return"]()}finally{if(a)throw u}}return n}return function(t,n){if(Array.isArray(t))return t;if(Symbol.iterator in Object(t))return e(t,n);throw new TypeError("Invalid attempt to destructure non-iterable instance")}}(),i=n(1),o=r(i),d=n(37),s=n(39),c=(r(s),n(65)),l=r(c),f=n(38);t["default"]=o["default"];var p=o["default"].UI,h=void 0,g={documentId:d.documentUrl,pdfDocument:null,enhanceTextSelection:!0,scale:parseFloat(localStorage.getItem(d.documentId+"/scale"),10)||1.33,rotate:parseInt(localStorage.getItem(d.documentId+"/rotate"),10)||0};o["default"].setStoreAdapter(new o["default"].CRFPAStoreAdapter);var m=0;a(),d.readonly||(!function(){function e(){var e=document.querySelector(".toolbar .text-size");[8,9,10,11,12,14,18,24,30,36,48,60,72,96].forEach(function(t){e.appendChild(new Option(t,t))}),t(localStorage.getItem(g.documentId+"/text/size")||10,localStorage.getItem(g.documentId+"/text/color")||"#000000"),(0,l["default"])(document.querySelector(".text-color"),a,function(e){t(r,e)})}function t(e,t){var n=!1;if(r!==e&&(n=!0,r=e,localStorage.setItem(g.documentId+"/text/size",r),document.querySelector(".toolbar .text-size").value=r),a!==t){n=!0,a=t,localStorage.setItem(g.documentId+"/text/color",a);var u=document.querySelector(".toolbar .text-color.color-selected");u&&(u.classList.remove("color-selected"),u.removeAttribute("aria-selected")),u=document.querySelector('.toolbar .text-color[data-color="'+t+'"]'),u&&(u.classList.add("color-selected"),u.setAttribute("aria-selected",!0))}n&&p.setText(r,a)}function n(e){t(e.target.value,a)}var r=void 0,a=void 0;document.querySelector(".toolbar .text-size").addEventListener("change",n),e()}(),function(){function e(){for(var e=document.querySelector(".toolbar .pen-size"),n=0;n<20;n++)e.appendChild(new Option(n+1,n+1));t(localStorage.getItem(g.documentId+"/pen/size")||1,localStorage.getItem(g.documentId+"/pen/color")||"#000000"),(0,l["default"])(document.querySelector(".pen-color"),a,function(e){t(r,e)})}function t(e,t){var n=!1;if(r!==e&&(n=!0,r=e,localStorage.setItem(g.documentId+"/pen/size",r),document.querySelector(".toolbar .pen-size").value=r),a!==t){n=!0,a=t,localStorage.setItem(g.documentId+"/pen/color",a);var u=document.querySelector(".toolbar .pen-color.color-selected");u&&(u.classList.remove("color-selected"),u.removeAttribute("aria-selected")),u=document.querySelector('.toolbar .pen-color[data-color="'+t+'"]'),u&&(u.classList.add("color-selected"),u.setAttribute("aria-selected",!0))}n&&p.setPen(r,a)}function n(e){t(e.target.value,a)}var r=void 0,a=void 0;document.querySelector(".toolbar .pen-size").addEventListener("change",n),e()}(),function(){function e(e,t){var r=document.querySelector(".toolbar button.active");if(r)switch(r.classList.remove("active"),n){case"cursor":p.disableEdit();break;case"draw":p.disablePen();break;case"text":p.disableText();break;case"point":p.disablePoint();break;case"area":case"highlight":case"strikeout":p.disableRect()}switch(t&&t.classList.add("active"),n!==e&&localStorage.setItem(g.documentId+"/tooltype",e),n=e,e){case"cursor":p.enableEdit();break;case"draw":p.enablePen();break;case"text":p.enableText();break;case"point":p.enablePoint();break;case"area":case"highlight":case"strikeout":p.enableRect(e)}}function t(t){"BUTTON"===t.target.nodeName&&e(t.target.getAttribute("data-tooltype"),t.target)}var n=localStorage.getItem(g.documentId+"/tooltype")||"cursor";n&&e(n,document.querySelector(".toolbar 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a=n(2),u=r(a),i=n(8),o=r(i),d=n(50),s=r(d),c=n(59),l=r(c);t["default"]={StoreAdapter:u["default"],CRFPAStoreAdapter:o["default"],__storeAdapter:new u["default"],getStoreAdapter:function(){return this.__storeAdapter},setStoreAdapter:function(e){this.__storeAdapter=e},UI:l["default"],render:s["default"],getAnnotations:function(e){var t;return(t=this.getStoreAdapter()).getAnnotations.apply(t,arguments)}},e.exports=t["default"]},function(e,t,n){"use strict";function r(e){return e&&e.__esModule?e:{"default":e}}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(t,"__esModule",{value:!0});var u=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),i=n(3),o=r(i),d=n(4),s=function(){function e(){var t=this,n=arguments.length>0&&void 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c[e]})},s.txt.regexSupplant=n,s.txt.stringSupplant=i,s.txt.regexen.spaces_group=/\x09-\x0D\x20\x85\xA0\u1680\u180E\u2000-\u200A\u2028\u2029\u202F\u205F\u3000/,s.txt.regexen.spaces=n(/[#{spaces_group}]/),s.txt.regexen.invalid_chars_group=/\uFFFE\uFEFF\uFFFF\u202A-\u202E/,s.txt.regexen.invalid_chars=n(/[#{invalid_chars_group}]/),s.txt.regexen.punct=/\!'#%&'\(\)*\+,\\\-\.\/:;<=>\?@\[\]\^_{|}~\$/,s.txt.regexen.rtl_chars=/[\u0600-\u06FF]|[\u0750-\u077F]|[\u0590-\u05FF]|[\uFE70-\uFEFF]/gm,s.txt.regexen.non_bmp_code_pairs=/[\uD800-\uDBFF][\uDC00-\uDFFF]/gm,s.txt.regexen.latinAccentChars=/\xC0-\xD6\xD8-\xF6\xF8-\xFF\u0100-\u024F\u0253\u0254\u0256\u0257\u0259\u025B\u0263\u0268\u026F\u0272\u0289\u028B\u02BB\u0300-\u036F\u1E00-\u1EFF/,s.txt.regexen.bmpLetterAndMarks=/A-Za-z\xaa\xb5\xba\xc0-\xd6\xd8-\xf6\xf8-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0300-\u0374\u0376\u0377\u037a-\u037d\u037f\u0386\u0388-\u038a\u038c\u038e-\u03a1\u03a3-\u03f5\u03f7-\u0481\u0483-\u052f\u0531-\u0556\u0559\u0561-\u0587\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u05d0-\u05ea\u05f0-\u05f2\u0610-\u061a\u0620-\u065f\u066e-\u06d3\u06d5-\u06dc\u06df-\u06e8\u06ea-\u06ef\u06fa-\u06fc\u06ff\u0710-\u074a\u074d-\u07b1\u07ca-\u07f5\u07fa\u0800-\u082d\u0840-\u085b\u08a0-\u08b2\u08e4-\u0963\u0971-\u0983\u0985-\u098c\u098f\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bc-\u09c4\u09c7\u09c8\u09cb-\u09ce\u09d7\u09dc\u09dd\u09df-\u09e3\u09f0\u09f1\u0a01-\u0a03\u0a05-\u0a0a\u0a0f\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32\u0a33\u0a35\u0a36\u0a38\u0a39\u0a3c\u0a3e-\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a59-\u0a5c\u0a5e\u0a70-\u0a75\u0a81-\u0a83\u0a85-\u0a8d\u0a8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2\u0ab3\u0ab5-\u0ab9\u0abc-\u0ac5\u0ac7-\u0ac9\u0acb-\u0acd\u0ad0\u0ae0-\u0ae3\u0b01-\u0b03\u0b05-\u0b0c\u0b0f\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32\u0b33\u0b35-\u0b39\u0b3c-\u0b44\u0b47\u0b48\u0b4b-\u0b4d\u0b56\u0b57\u0b5c\u0b5d\u0b5f-\u0b63\u0b71\u0b82\u0b83\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99\u0b9a\u0b9c\u0b9e\u0b9f\u0ba3\u0ba4\u0ba8-\u0baa\u0bae-\u0bb9\u0bbe-\u0bc2\u0bc6-\u0bc8\u0bca-\u0bcd\u0bd0\u0bd7\u0c00-\u0c03\u0c05-\u0c0c\u0c0e-\u0c10\u0c12-\u0c28\u0c2a-\u0c39\u0c3d-\u0c44\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c58\u0c59\u0c60-\u0c63\u0c81-\u0c83\u0c85-\u0c8c\u0c8e-\u0c90\u0c92-\u0ca8\u0caa-\u0cb3\u0cb5-\u0cb9\u0cbc-\u0cc4\u0cc6-\u0cc8\u0cca-\u0ccd\u0cd5\u0cd6\u0cde\u0ce0-\u0ce3\u0cf1\u0cf2\u0d01-\u0d03\u0d05-\u0d0c\u0d0e-\u0d10\u0d12-\u0d3a\u0d3d-\u0d44\u0d46-\u0d48\u0d4a-\u0d4e\u0d57\u0d60-\u0d63\u0d7a-\u0d7f\u0d82\u0d83\u0d85-\u0d96\u0d9a-\u0db1\u0db3-\u0dbb\u0dbd\u0dc0-\u0dc6\u0dca\u0dcf-\u0dd4\u0dd6\u0dd8-\u0ddf\u0df2\u0df3\u0e01-\u0e3a\u0e40-\u0e4e\u0e81\u0e82\u0e84\u0e87\u0e88\u0e8a\u0e8d\u0e94-\u0e97\u0e99-\u0e9f\u0ea1-\u0ea3\u0ea5\u0ea7\u0eaa\u0eab\u0ead-\u0eb9\u0ebb-\u0ebd\u0ec0-\u0ec4\u0ec6\u0ec8-\u0ecd\u0edc-\u0edf\u0f00\u0f18\u0f19\u0f35\u0f37\u0f39\u0f3e-\u0f47\u0f49-\u0f6c\u0f71-\u0f84\u0f86-\u0f97\u0f99-\u0fbc\u0fc6\u1000-\u103f\u1050-\u108f\u109a-\u109d\u10a0-\u10c5\u10c7\u10cd\u10d0-\u10fa\u10fc-\u1248\u124a-\u124d\u1250-\u1256\u1258\u125a-\u125d\u1260-\u1288\u128a-\u128d\u1290-\u12b0\u12b2-\u12b5\u12b8-\u12be\u12c0\u12c2-\u12c5\u12c8-\u12d6\u12d8-\u1310\u1312-\u1315\u1318-\u135a\u135d-\u135f\u1380-\u138f\u13a0-\u13f4\u1401-\u166c\u166f-\u167f\u1681-\u169a\u16a0-\u16ea\u16f1-\u16f8\u1700-\u170c\u170e-\u1714\u1720-\u1734\u1740-\u1753\u1760-\u176c\u176e-\u1770\u1772\u1773\u1780-\u17d3\u17d7\u17dc\u17dd\u180b-\u180d\u1820-\u1877\u1880-\u18aa\u18b0-\u18f5\u1900-\u191e\u1920-\u192b\u1930-\u193b\u1950-\u196d\u1970-\u1974\u1980-\u19ab\u19b0-\u19c9\u1a00-\u1a1b\u1a20-\u1a5e\u1a60-\u1a7c\u1a7f\u1aa7\u1ab0-\u1abe\u1b00-\u1b4b\u1b6b-\u1b73\u1b80-\u1baf\u1bba-\u1bf3\u1c00-\u1c37\u1c4d-\u1c4f\u1c5a-\u1c7d\u1cd0-\u1cd2\u1cd4-\u1cf6\u1cf8\u1cf9\u1d00-\u1df5\u1dfc-\u1f15\u1f18-\u1f1d\u1f20-\u1f45\u1f48-\u1f4d\u1f50-\u1f57\u1f59\u1f5b\u1f5d\u1f5f-\u1f7d\u1f80-\u1fb4\u1fb6-\u1fbc\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fcc\u1fd0-\u1fd3\u1fd6-\u1fdb\u1fe0-\u1fec\u1ff2-\u1ff4\u1ff6-\u1ffc\u2071\u207f\u2090-\u209c\u20d0-\u20f0\u2102\u2107\u210a-\u2113\u2115\u2119-\u211d\u2124\u2126\u2128\u212a-\u212d\u212f-\u2139\u213c-\u213f\u2145-\u2149\u214e\u2183\u2184\u2c00-\u2c2e\u2c30-\u2c5e\u2c60-\u2ce4\u2ceb-\u2cf3\u2d00-\u2d25\u2d27\u2d2d\u2d30-\u2d67\u2d6f\u2d7f-\u2d96\u2da0-\u2da6\u2da8-\u2dae\u2db0-\u2db6\u2db8-\u2dbe\u2dc0-\u2dc6\u2dc8-\u2dce\u2dd0-\u2dd6\u2dd8-\u2dde\u2de0-\u2dff\u2e2f\u3005\u3006\u302a-\u302f\u3031-\u3035\u303b\u303c\u3041-\u3096\u3099\u309a\u309d-\u309f\u30a1-\u30fa\u30fc-\u30ff\u3105-\u312d\u3131-\u318e\u31a0-\u31ba\u31f0-\u31ff\u3400-\u4db5\u4e00-\u9fcc\ua000-\ua48c\ua4d0-\ua4fd\ua500-\ua60c\ua610-\ua61f\ua62a\ua62b\ua640-\ua672\ua674-\ua67d\ua67f-\ua69d\ua69f-\ua6e5\ua6f0\ua6f1\ua717-\ua71f\ua722-\ua788\ua78b-\ua78e\ua790-\ua7ad\ua7b0\ua7b1\ua7f7-\ua827\ua840-\ua873\ua880-\ua8c4\ua8e0-\ua8f7\ua8fb\ua90a-\ua92d\ua930-\ua953\ua960-\ua97c\ua980-\ua9c0\ua9cf\ua9e0-\ua9ef\ua9fa-\ua9fe\uaa00-\uaa36\uaa40-\uaa4d\uaa60-\uaa76\uaa7a-\uaac2\uaadb-\uaadd\uaae0-\uaaef\uaaf2-\uaaf6\uab01-\uab06\uab09-\uab0e\uab11-\uab16\uab20-\uab26\uab28-\uab2e\uab30-\uab5a\uab5c-\uab5f\uab64\uab65\uabc0-\uabea\uabec\uabed\uac00-\ud7a3\ud7b0-\ud7c6\ud7cb-\ud7fb\uf870-\uf87f\uf882\uf884-\uf89f\uf8b8\uf8c1-\uf8d6\uf900-\ufa6d\ufa70-\ufad9\ufb00-\ufb06\ufb13-\ufb17\ufb1d-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40\ufb41\ufb43\ufb44\ufb46-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe00-\ufe0f\ufe20-\ufe2d\ufe70-\ufe74\ufe76-\ufefc\uff21-\uff3a\uff41-\uff5a\uff66-\uffbe\uffc2-\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc/,s.txt.regexen.astralLetterAndMarks=/\ud800[\udc00-\udc0b\udc0d-\udc26\udc28-\udc3a\udc3c\udc3d\udc3f-\udc4d\udc50-\udc5d\udc80-\udcfa\uddfd\ude80-\ude9c\udea0-\uded0\udee0\udf00-\udf1f\udf30-\udf40\udf42-\udf49\udf50-\udf7a\udf80-\udf9d\udfa0-\udfc3\udfc8-\udfcf]|\ud801[\udc00-\udc9d\udd00-\udd27\udd30-\udd63\ude00-\udf36\udf40-\udf55\udf60-\udf67]|\ud802[\udc00-\udc05\udc08\udc0a-\udc35\udc37\udc38\udc3c\udc3f-\udc55\udc60-\udc76\udc80-\udc9e\udd00-\udd15\udd20-\udd39\udd80-\uddb7\uddbe\uddbf\ude00-\ude03\ude05\ude06\ude0c-\ude13\ude15-\ude17\ude19-\ude33\ude38-\ude3a\ude3f\ude60-\ude7c\ude80-\ude9c\udec0-\udec7\udec9-\udee6\udf00-\udf35\udf40-\udf55\udf60-\udf72\udf80-\udf91]|\ud803[\udc00-\udc48]|\ud804[\udc00-\udc46\udc7f-\udcba\udcd0-\udce8\udd00-\udd34\udd50-\udd73\udd76\udd80-\uddc4\uddda\ude00-\ude11\ude13-\ude37\udeb0-\udeea\udf01-\udf03\udf05-\udf0c\udf0f\udf10\udf13-\udf28\udf2a-\udf30\udf32\udf33\udf35-\udf39\udf3c-\udf44\udf47\udf48\udf4b-\udf4d\udf57\udf5d-\udf63\udf66-\udf6c\udf70-\udf74]|\ud805[\udc80-\udcc5\udcc7\udd80-\uddb5\uddb8-\uddc0\ude00-\ude40\ude44\ude80-\udeb7]|\ud806[\udca0-\udcdf\udcff\udec0-\udef8]|\ud808[\udc00-\udf98]|\ud80c[\udc00-\udfff]|\ud80d[\udc00-\udc2e]|\ud81a[\udc00-\ude38\ude40-\ude5e\uded0-\udeed\udef0-\udef4\udf00-\udf36\udf40-\udf43\udf63-\udf77\udf7d-\udf8f]|\ud81b[\udf00-\udf44\udf50-\udf7e\udf8f-\udf9f]|\ud82c[\udc00\udc01]|\ud82f[\udc00-\udc6a\udc70-\udc7c\udc80-\udc88\udc90-\udc99\udc9d\udc9e]|\ud834[\udd65-\udd69\udd6d-\udd72\udd7b-\udd82\udd85-\udd8b\uddaa-\uddad\ude42-\ude44]|\ud835[\udc00-\udc54\udc56-\udc9c\udc9e\udc9f\udca2\udca5\udca6\udca9-\udcac\udcae-\udcb9\udcbb\udcbd-\udcc3\udcc5-\udd05\udd07-\udd0a\udd0d-\udd14\udd16-\udd1c\udd1e-\udd39\udd3b-\udd3e\udd40-\udd44\udd46\udd4a-\udd50\udd52-\udea5\udea8-\udec0\udec2-\udeda\udedc-\udefa\udefc-\udf14\udf16-\udf34\udf36-\udf4e\udf50-\udf6e\udf70-\udf88\udf8a-\udfa8\udfaa-\udfc2\udfc4-\udfcb]|\ud83a[\udc00-\udcc4\udcd0-\udcd6]|\ud83b[\ude00-\ude03\ude05-\ude1f\ude21\ude22\ude24\ude27\ude29-\ude32\ude34-\ude37\ude39\ude3b\ude42\ude47\ude49\ude4b\ude4d-\ude4f\ude51\ude52\ude54\ude57\ude59\ude5b\ude5d\ude5f\ude61\ude62\ude64\ude67-\ude6a\ude6c-\ude72\ude74-\ude77\ude79-\ude7c\ude7e\ude80-\ude89\ude8b-\ude9b\udea1-\udea3\udea5-\udea9\udeab-\udebb]|\ud840[\udc00-\udfff]|\ud841[\udc00-\udfff]|\ud842[\udc00-\udfff]|\ud843[\udc00-\udfff]|\ud844[\udc00-\udfff]|\ud845[\udc00-\udfff]|\ud846[\udc00-\udfff]|\ud847[\udc00-\udfff]|\ud848[\udc00-\udfff]|\ud849[\udc00-\udfff]|\ud84a[\udc00-\udfff]|\ud84b[\udc00-\udfff]|\ud84c[\udc00-\udfff]|\ud84d[\udc00-\udfff]|\ud84e[\udc00-\udfff]|\ud84f[\udc00-\udfff]|\ud850[\udc00-\udfff]|\ud851[\udc00-\udfff]|\ud852[\udc00-\udfff]|\ud853[\udc00-\udfff]|\ud854[\udc00-\udfff]|\ud855[\udc00-\udfff]|\ud856[\udc00-\udfff]|\ud857[\udc00-\udfff]|\ud858[\udc00-\udfff]|\ud859[\udc00-\udfff]|\ud85a[\udc00-\udfff]|\ud85b[\udc00-\udfff]|\ud85c[\udc00-\udfff]|\ud85d[\udc00-\udfff]|\ud85e[\udc00-\udfff]|\ud85f[\udc00-\udfff]|\ud860[\udc00-\udfff]|\ud861[\udc00-\udfff]|\ud862[\udc00-\udfff]|\ud863[\udc00-\udfff]|\ud864[\udc00-\udfff]|\ud865[\udc00-\udfff]|\ud866[\udc00-\udfff]|\ud867[\udc00-\udfff]|\ud868[\udc00-\udfff]|\ud869[\udc00-\uded6\udf00-\udfff]|\ud86a[\udc00-\udfff]|\ud86b[\udc00-\udfff]|\ud86c[\udc00-\udfff]|\ud86d[\udc00-\udf34\udf40-\udfff]|\ud86e[\udc00-\udc1d]|\ud87e[\udc00-\ude1d]|\udb40[\udd00-\uddef]/,s.txt.regexen.bmpNumerals=/0-9\u0660-\u0669\u06f0-\u06f9\u07c0-\u07c9\u0966-\u096f\u09e6-\u09ef\u0a66-\u0a6f\u0ae6-\u0aef\u0b66-\u0b6f\u0be6-\u0bef\u0c66-\u0c6f\u0ce6-\u0cef\u0d66-\u0d6f\u0de6-\u0def\u0e50-\u0e59\u0ed0-\u0ed9\u0f20-\u0f29\u1040-\u1049\u1090-\u1099\u17e0-\u17e9\u1810-\u1819\u1946-\u194f\u19d0-\u19d9\u1a80-\u1a89\u1a90-\u1a99\u1b50-\u1b59\u1bb0-\u1bb9\u1c40-\u1c49\u1c50-\u1c59\ua620-\ua629\ua8d0-\ua8d9\ua900-\ua909\ua9d0-\ua9d9\ua9f0-\ua9f9\uaa50-\uaa59\uabf0-\uabf9\uff10-\uff19/,s.txt.regexen.astralNumerals=/\ud801[\udca0-\udca9]|\ud804[\udc66-\udc6f\udcf0-\udcf9\udd36-\udd3f\uddd0-\uddd9\udef0-\udef9]|\ud805[\udcd0-\udcd9\ude50-\ude59\udec0-\udec9]|\ud806[\udce0-\udce9]|\ud81a[\ude60-\ude69\udf50-\udf59]|\ud835[\udfce-\udfff]/,s.txt.regexen.hashtagSpecialChars=/_\u200c\u200d\ua67e\u05be\u05f3\u05f4\uff5e\u301c\u309b\u309c\u30a0\u30fb\u3003\u0f0b\u0f0c\xb7/,s.txt.regexen.hashSigns=/[#＃]/,s.txt.regexen.hashtagAlpha=n(/(?:[#{bmpLetterAndMarks}]|(?=#{non_bmp_code_pairs})(?:#{astralLetterAndMarks}))/),s.txt.regexen.hashtagAlphaNumeric=n(/(?:[#{bmpLetterAndMarks}#{bmpNumerals}#{hashtagSpecialChars}]|(?=#{non_bmp_code_pairs})(?:#{astralLetterAndMarks}|#{astralNumerals}))/),s.txt.regexen.endHashtagMatch=n(/^(?:#{hashSigns}|:\/\/)/),s.txt.regexen.codePoint=/(?:[^\uD800-\uDFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF])/,s.txt.regexen.hashtagBoundary=n(/(?:^|\uFE0E|\uFE0F|$|(?!#{hashtagAlphaNumeric}|&)#{codePoint})/),s.txt.regexen.validHashtag=n(/(#{hashtagBoundary})(#{hashSigns})(?!\uFE0F|\u20E3)(#{hashtagAlphaNumeric}*#{hashtagAlpha}#{hashtagAlphaNumeric}*)/gi),s.txt.regexen.validMentionPrecedingChars=/(?:^|[^a-zA-Z0-9_!#$%&*@＠]|(?:^|[^a-zA-Z0-9_+~.-])(?:rt|RT|rT|Rt):?)/,s.txt.regexen.atSigns=/[@＠]/,s.txt.regexen.validMentionOrList=n("(#{validMentionPrecedingChars})(#{atSigns})([a-zA-Z0-9_]{1,20})(/[a-zA-Z][a-zA-Z0-9_-]{0,24})?","g"),s.txt.regexen.validReply=n(/^(?:#{spaces})*#{atSigns}([a-zA-Z0-9_]{1,20})/),s.txt.regexen.endMentionMatch=n(/^(?:#{atSigns}|[#{latinAccentChars}]|:\/\/)/),s.txt.regexen.validUrlPrecedingChars=n(/(?:[^A-Za-z0-9@＠$#＃#{invalid_chars_group}]|^)/),s.txt.regexen.invalidUrlWithoutProtocolPrecedingChars=/[-_.\/]$/,s.txt.regexen.invalidDomainChars=i("#{punct}#{spaces_group}#{invalid_chars_group}",s.txt.regexen),s.txt.regexen.validDomainChars=n(/[^#{invalidDomainChars}]/),s.txt.regexen.validSubdomain=n(/(?:(?:#{validDomainChars}(?:[_-]|#{validDomainChars})*)?#{validDomainChars}\.)/),s.txt.regexen.validDomainName=n(/(?:(?:#{validDomainChars}(?:-|#{validDomainChars})*)?#{validDomainChars}\.)/),s.txt.regexen.validGTLD=n(RegExp("(?:(?:삼성|닷컴|닷넷|香格里拉|餐厅|食品|飞利浦|電訊盈科|集团|通販|购物|谷歌|诺基亚|联通|网络|网站|网店|网址|组织机构|移动|珠宝|点看|游戏|淡马锡|机构|書籍|时尚|新闻|政府|政务|手表|手机|我爱你|慈善|微博|广东|工行|家電|娱乐|天主教|大拿|大众汽车|在线|嘉里大酒店|嘉里|商标|商店|商城|公益|公司|八卦|健康|信息|佛山|企业|中文网|中信|世界|ポイント|ファッション|セール|ストア|コム|グーグル|クラウド|みんな|คอม|संगठन|नेट|कॉम|همراه|موقع|موبايلي|كوم|كاثوليك|عرب|شبكة|بيتك|بازار|العليان|ارامكو|اتصالات|ابوظبي|קום|сайт|рус|орг|онлайн|москва|ком|католик|дети|zuerich|zone|zippo|zip|zero|zara|zappos|yun|youtube|you|yokohama|yoga|yodobashi|yandex|yamaxun|yahoo|yachts|xyz|xxx|xperia|xin|xihuan|xfinity|xerox|xbox|wtf|wtc|wow|world|works|work|woodside|wolterskluwer|wme|winners|wine|windows|win|williamhill|wiki|wien|whoswho|weir|weibo|wedding|wed|website|weber|webcam|weatherchannel|weather|watches|watch|warman|wanggou|wang|walter|walmart|wales|vuelos|voyage|voto|voting|vote|volvo|volkswagen|vodka|vlaanderen|vivo|viva|vistaprint|vista|vision|visa|virgin|vip|vin|villas|viking|vig|video|viajes|vet|versicherung|vermögensberatung|vermögensberater|verisign|ventures|vegas|vanguard|vana|vacations|ups|uol|uno|university|unicom|uconnect|ubs|ubank|tvs|tushu|tunes|tui|tube|trv|trust|travelersinsurance|travelers|travelchannel|travel|training|trading|trade|toys|toyota|town|tours|total|toshiba|toray|top|tools|tokyo|today|tmall|tkmaxx|tjx|tjmaxx|tirol|tires|tips|tiffany|tienda|tickets|tiaa|theatre|theater|thd|teva|tennis|temasek|telefonica|telecity|tel|technology|tech|team|tdk|tci|taxi|tax|tattoo|tatar|tatamotors|target|taobao|talk|taipei|tab|systems|symantec|sydney|swiss|swiftcover|swatch|suzuki|surgery|surf|support|supply|supplies|sucks|style|study|studio|stream|store|storage|stockholm|stcgroup|stc|statoil|statefarm|statebank|starhub|star|staples|stada|srt|srl|spreadbetting|spot|spiegel|space|soy|sony|song|solutions|solar|sohu|software|softbank|social|soccer|sncf|smile|smart|sling|skype|sky|skin|ski|site|singles|sina|silk|shriram|showtime|show|shouji|shopping|shop|shoes|shiksha|shia|shell|shaw|sharp|shangrila|sfr|sexy|sex|sew|seven|ses|services|sener|select|seek|security|secure|seat|search|scot|scor|scjohnson|science|schwarz|schule|school|scholarships|schmidt|schaeffler|scb|sca|sbs|sbi|saxo|save|sas|sarl|sapo|sap|sanofi|sandvikcoromant|sandvik|samsung|samsclub|salon|sale|sakura|safety|safe|saarland|ryukyu|rwe|run|ruhr|rugby|rsvp|room|rogers|rodeo|rocks|rocher|rmit|rip|rio|ril|rightathome|ricoh|richardli|rich|rexroth|reviews|review|restaurant|rest|republican|report|repair|rentals|rent|ren|reliance|reit|reisen|reise|rehab|redumbrella|redstone|red|recipes|realty|realtor|realestate|read|raid|radio|racing|qvc|quest|quebec|qpon|pwc|pub|prudential|pru|protection|property|properties|promo|progressive|prof|productions|prod|pro|prime|press|praxi|pramerica|post|porn|politie|poker|pohl|pnc|plus|plumbing|playstation|play|place|pizza|pioneer|pink|ping|pin|pid|pictures|pictet|pics|piaget|physio|photos|photography|photo|phone|philips|phd|pharmacy|pfizer|pet|pccw|pay|passagens|party|parts|partners|pars|paris|panerai|panasonic|pamperedchef|page|ovh|ott|otsuka|osaka|origins|orientexpress|organic|org|orange|oracle|open|ooo|onyourside|online|onl|ong|one|omega|ollo|oldnavy|olayangroup|olayan|okinawa|office|off|observer|obi|nyc|ntt|nrw|nra|nowtv|nowruz|now|norton|northwesternmutual|nokia|nissay|nissan|ninja|nikon|nike|nico|nhk|ngo|nfl|nexus|nextdirect|next|news|newholland|new|neustar|network|netflix|netbank|net|nec|nba|navy|natura|nationwide|name|nagoya|nadex|nab|mutuelle|mutual|museum|mtr|mtpc|mtn|msd|movistar|movie|mov|motorcycles|moto|moscow|mortgage|mormon|mopar|montblanc|monster|money|monash|mom|moi|moe|moda|mobily|mobile|mobi|mma|mls|mlb|mitsubishi|mit|mint|mini|mil|microsoft|miami|metlife|merckmsd|meo|menu|men|memorial|meme|melbourne|meet|media|med|mckinsey|mcdonalds|mcd|mba|mattel|maserati|marshalls|marriott|markets|marketing|market|map|mango|management|man|makeup|maison|maif|madrid|macys|luxury|luxe|lupin|lundbeck|ltda|ltd|lplfinancial|lpl|love|lotto|lotte|london|lol|loft|locus|locker|loans|loan|lixil|living|live|lipsy|link|linde|lincoln|limo|limited|lilly|like|lighting|lifestyle|lifeinsurance|life|lidl|liaison|lgbt|lexus|lego|legal|lefrak|leclerc|lease|lds|lawyer|law|latrobe|latino|lat|lasalle|lanxess|landrover|land|lancome|lancia|lancaster|lamer|lamborghini|ladbrokes|lacaixa|kyoto|kuokgroup|kred|krd|kpn|kpmg|kosher|komatsu|koeln|kiwi|kitchen|kindle|kinder|kim|kia|kfh|kerryproperties|kerrylogistics|kerryhotels|kddi|kaufen|juniper|juegos|jprs|jpmorgan|joy|jot|joburg|jobs|jnj|jmp|jll|jlc|jio|jewelry|jetzt|jeep|jcp|jcb|java|jaguar|iwc|iveco|itv|itau|istanbul|ist|ismaili|iselect|irish|ipiranga|investments|intuit|international|intel|int|insure|insurance|institute|ink|ing|info|infiniti|industries|immobilien|immo|imdb|imamat|ikano|iinet|ifm|ieee|icu|ice|icbc|ibm|hyundai|hyatt|hughes|htc|hsbc|how|house|hotmail|hotels|hoteles|hot|hosting|host|hospital|horse|honeywell|honda|homesense|homes|homegoods|homedepot|holiday|holdings|hockey|hkt|hiv|hitachi|hisamitsu|hiphop|hgtv|hermes|here|helsinki|help|healthcare|health|hdfcbank|hdfc|hbo|haus|hangout|hamburg|hair|guru|guitars|guide|guge|gucci|guardian|group|grocery|gripe|green|gratis|graphics|grainger|gov|got|gop|google|goog|goodyear|goodhands|goo|golf|goldpoint|gold|godaddy|gmx|gmo|gmbh|gmail|globo|global|gle|glass|glade|giving|gives|gifts|gift|ggee|george|genting|gent|gea|gdn|gbiz|garden|gap|games|game|gallup|gallo|gallery|gal|fyi|futbol|furniture|fund|fun|fujixerox|fujitsu|ftr|frontier|frontdoor|frogans|frl|fresenius|free|fox|foundation|forum|forsale|forex|ford|football|foodnetwork|food|foo|fly|flsmidth|flowers|florist|flir|flights|flickr|fitness|fit|fishing|fish|firmdale|firestone|fire|financial|finance|final|film|fido|fidelity|fiat|ferrero|ferrari|feedback|fedex|fast|fashion|farmers|farm|fans|fan|family|faith|fairwinds|fail|fage|extraspace|express|exposed|expert|exchange|everbank|events|eus|eurovision|etisalat|esurance|estate|esq|erni|ericsson|equipment|epson|epost|enterprises|engineering|engineer|energy|emerck|email|education|edu|edeka|eco|eat|earth|dvr|dvag|durban|dupont|duns|dunlop|duck|dubai|dtv|drive|download|dot|doosan|domains|doha|dog|dodge|doctor|docs|dnp|diy|dish|discover|discount|directory|direct|digital|diet|diamonds|dhl|dev|design|desi|dentist|dental|democrat|delta|deloitte|dell|delivery|degree|deals|dealer|deal|dds|dclk|day|datsun|dating|date|data|dance|dad|dabur|cyou|cymru|cuisinella|csc|cruises|cruise|crs|crown|cricket|creditunion|creditcard|credit|courses|coupons|coupon|country|corsica|coop|cool|cookingchannel|cooking|contractors|contact|consulting|construction|condos|comsec|computer|compare|company|community|commbank|comcast|com|cologne|college|coffee|codes|coach|clubmed|club|cloud|clothing|clinique|clinic|click|cleaning|claims|cityeats|city|citic|citi|citadel|cisco|circle|cipriani|church|chrysler|chrome|christmas|chloe|chintai|cheap|chat|chase|channel|chanel|cfd|cfa|cern|ceo|center|ceb|cbs|cbre|cbn|cba|catholic|catering|cat|casino|cash|caseih|case|casa|cartier|cars|careers|career|care|cards|caravan|car|capitalone|capital|capetown|canon|cancerresearch|camp|camera|cam|calvinklein|call|cal|cafe|cab|bzh|buzz|buy|business|builders|build|bugatti|budapest|brussels|brother|broker|broadway|bridgestone|bradesco|box|boutique|bot|boston|bostik|bosch|boots|booking|book|boo|bond|bom|bofa|boehringer|boats|bnpparibas|bnl|bmw|bms|blue|bloomberg|blog|blockbuster|blanco|blackfriday|black|biz|bio|bingo|bing|bike|bid|bible|bharti|bet|bestbuy|best|berlin|bentley|beer|beauty|beats|bcn|bcg|bbva|bbt|bbc|bayern|bauhaus|basketball|baseball|bargains|barefoot|barclays|barclaycard|barcelona|bar|bank|band|bananarepublic|banamex|baidu|baby|azure|axa|aws|avianca|autos|auto|author|auspost|audio|audible|audi|auction|attorney|athleta|associates|asia|asda|arte|art|arpa|army|archi|aramco|arab|aquarelle|apple|app|apartments|aol|anz|anquan|android|analytics|amsterdam|amica|amfam|amex|americanfamily|americanexpress|alstom|alsace|ally|allstate|allfinanz|alipay|alibaba|alfaromeo|akdn|airtel|airforce|airbus|aigo|aig|agency|agakhan|africa|afl|afamilycompany|aetna|aero|aeg|adult|ads|adac|actor|active|aco|accountants|accountant|accenture|academy|abudhabi|abogado|able|abc|abbvie|abbott|abb|abarth|aarp|aaa|onion)(?=[^0-9a-zA-Z@]|$))")),
+s.txt.regexen.validCCTLD=n(RegExp("(?:(?:한국|香港|澳門|新加坡|台灣|台湾|中國|中国|გე|ไทย|ලංකා|ഭാരതം|ಭಾರತ|భారత్|சிங்கப்பூர்|இலங்கை|இந்தியா|ଭାରତ|ભારત|ਭਾਰਤ|ভাৰত|ভারত|বাংলা|भारोत|भारतम्|भारत|ڀارت|پاکستان|مليسيا|مصر|قطر|فلسطين|عمان|عراق|سورية|سودان|تونس|بھارت|بارت|ایران|امارات|المغرب|السعودية|الجزائر|الاردن|հայ|қаз|укр|срб|рф|мон|мкд|ею|бел|бг|ελ|zw|zm|za|yt|ye|ws|wf|vu|vn|vi|vg|ve|vc|va|uz|uy|us|um|uk|ug|ua|tz|tw|tv|tt|tr|tp|to|tn|tm|tl|tk|tj|th|tg|tf|td|tc|sz|sy|sx|sv|su|st|ss|sr|so|sn|sm|sl|sk|sj|si|sh|sg|se|sd|sc|sb|sa|rw|ru|rs|ro|re|qa|py|pw|pt|ps|pr|pn|pm|pl|pk|ph|pg|pf|pe|pa|om|nz|nu|nr|np|no|nl|ni|ng|nf|ne|nc|na|mz|my|mx|mw|mv|mu|mt|ms|mr|mq|mp|mo|mn|mm|ml|mk|mh|mg|mf|me|md|mc|ma|ly|lv|lu|lt|ls|lr|lk|li|lc|lb|la|kz|ky|kw|kr|kp|kn|km|ki|kh|kg|ke|jp|jo|jm|je|it|is|ir|iq|io|in|im|il|ie|id|hu|ht|hr|hn|hm|hk|gy|gw|gu|gt|gs|gr|gq|gp|gn|gm|gl|gi|gh|gg|gf|ge|gd|gb|ga|fr|fo|fm|fk|fj|fi|eu|et|es|er|eh|eg|ee|ec|dz|do|dm|dk|dj|de|cz|cy|cx|cw|cv|cu|cr|co|cn|cm|cl|ck|ci|ch|cg|cf|cd|cc|ca|bz|by|bw|bv|bt|bs|br|bq|bo|bn|bm|bl|bj|bi|bh|bg|bf|be|bd|bb|ba|az|ax|aw|au|at|as|ar|aq|ao|an|am|al|ai|ag|af|ae|ad|ac)(?=[^0-9a-zA-Z@]|$))")),s.txt.regexen.validPunycode=/(?:xn--[0-9a-z]+)/,s.txt.regexen.validSpecialCCTLD=/(?:(?:co|tv)(?=[^0-9a-zA-Z@]|$))/,s.txt.regexen.validDomain=n(/(?:#{validSubdomain}*#{validDomainName}(?:#{validGTLD}|#{validCCTLD}|#{validPunycode}))/),s.txt.regexen.validAsciiDomain=n(/(?:(?:[\-a-z0-9#{latinAccentChars}]+)\.)+(?:#{validGTLD}|#{validCCTLD}|#{validPunycode})/gi),s.txt.regexen.invalidShortDomain=n(/^#{validDomainName}#{validCCTLD}$/i),s.txt.regexen.validSpecialShortDomain=n(/^#{validDomainName}#{validSpecialCCTLD}$/i),s.txt.regexen.validPortNumber=/[0-9]+/,s.txt.regexen.cyrillicLettersAndMarks=/\u0400-\u04FF/,s.txt.regexen.validGeneralUrlPathChars=n(/[a-z#{cyrillicLettersAndMarks}0-9!\*';:=\+,\.\$\/%#\[\]\-_~@\|&#{latinAccentChars}]/i),s.txt.regexen.validUrlBalancedParens=n("\\((?:#{validGeneralUrlPathChars}+|(?:#{validGeneralUrlPathChars}*\\(#{validGeneralUrlPathChars}+\\)#{validGeneralUrlPathChars}*))\\)","i"),s.txt.regexen.validUrlPathEndingChars=n(/[\+\-a-z#{cyrillicLettersAndMarks}0-9=_#\/#{latinAccentChars}]|(?:#{validUrlBalancedParens})/i),s.txt.regexen.validUrlPath=n("(?:(?:#{validGeneralUrlPathChars}*(?:#{validUrlBalancedParens}#{validGeneralUrlPathChars}*)*#{validUrlPathEndingChars})|(?:@#{validGeneralUrlPathChars}+/))","i"),s.txt.regexen.validUrlQueryChars=/[a-z0-9!?\*'@\(\);:&=\+\$\/%#\[\]\-_\.,~|]/i,s.txt.regexen.validUrlQueryEndingChars=/[a-z0-9_&=#\/]/i,s.txt.regexen.extractUrl=n("((#{validUrlPrecedingChars})((https?:\\/\\/)?(#{validDomain})(?::(#{validPortNumber}))?(\\/#{validUrlPath}*)?(\\?#{validUrlQueryChars}*#{validUrlQueryEndingChars})?))","gi"),s.txt.regexen.validTcoUrl=/^https?:\/\/t\.co\/[a-z0-9]+/i,s.txt.regexen.urlHasProtocol=/^https?:\/\//i,s.txt.regexen.urlHasHttps=/^https:\/\//i,s.txt.regexen.cashtag=/[a-z]{1,6}(?:[._][a-z]{1,2})?/i,s.txt.regexen.validCashtag=n("(^|#{spaces})(\\$)(#{cashtag})(?=$|\\s|[#{punct}])","gi"),s.txt.regexen.validateUrlUnreserved=/[a-z\u0400-\u04FF0-9\-._~]/i,s.txt.regexen.validateUrlPctEncoded=/(?:%[0-9a-f]{2})/i,s.txt.regexen.validateUrlSubDelims=/[!$&'()*+,;=]/i,s.txt.regexen.validateUrlPchar=n("(?:#{validateUrlUnreserved}|#{validateUrlPctEncoded}|#{validateUrlSubDelims}|[:|@])","i"),s.txt.regexen.validateUrlScheme=/(?:[a-z][a-z0-9+\-.]*)/i,s.txt.regexen.validateUrlUserinfo=n("(?:#{validateUrlUnreserved}|#{validateUrlPctEncoded}|#{validateUrlSubDelims}|:)*","i"),s.txt.regexen.validateUrlDecOctet=/(?:[0-9]|(?:[1-9][0-9])|(?:1[0-9]{2})|(?:2[0-4][0-9])|(?:25[0-5]))/i,s.txt.regexen.validateUrlIpv4=n(/(?:#{validateUrlDecOctet}(?:\.#{validateUrlDecOctet}){3})/i),s.txt.regexen.validateUrlIpv6=/(?:\[[a-f0-9:\.]+\])/i,s.txt.regexen.validateUrlIp=n("(?:#{validateUrlIpv4}|#{validateUrlIpv6})","i"),s.txt.regexen.validateUrlSubDomainSegment=/(?:[a-z0-9](?:[a-z0-9_\-]*[a-z0-9])?)/i,s.txt.regexen.validateUrlDomainSegment=/(?:[a-z0-9](?:[a-z0-9\-]*[a-z0-9])?)/i,s.txt.regexen.validateUrlDomainTld=/(?:[a-z](?:[a-z0-9\-]*[a-z0-9])?)/i,s.txt.regexen.validateUrlDomain=n(/(?:(?:#{validateUrlSubDomainSegment}\.)*(?:#{validateUrlDomainSegment}\.)#{validateUrlDomainTld})/i),s.txt.regexen.validateUrlHost=n("(?:#{validateUrlIp}|#{validateUrlDomain})","i"),s.txt.regexen.validateUrlUnicodeSubDomainSegment=/(?:(?:[a-z0-9]|[^\u0000-\u007f])(?:(?:[a-z0-9_\-]|[^\u0000-\u007f])*(?:[a-z0-9]|[^\u0000-\u007f]))?)/i,s.txt.regexen.validateUrlUnicodeDomainSegment=/(?:(?:[a-z0-9]|[^\u0000-\u007f])(?:(?:[a-z0-9\-]|[^\u0000-\u007f])*(?:[a-z0-9]|[^\u0000-\u007f]))?)/i,s.txt.regexen.validateUrlUnicodeDomainTld=/(?:(?:[a-z]|[^\u0000-\u007f])(?:(?:[a-z0-9\-]|[^\u0000-\u007f])*(?:[a-z0-9]|[^\u0000-\u007f]))?)/i,s.txt.regexen.validateUrlUnicodeDomain=n(/(?:(?:#{validateUrlUnicodeSubDomainSegment}\.)*(?:#{validateUrlUnicodeDomainSegment}\.)#{validateUrlUnicodeDomainTld})/i),s.txt.regexen.validateUrlUnicodeHost=n("(?:#{validateUrlIp}|#{validateUrlUnicodeDomain})","i"),s.txt.regexen.validateUrlPort=/[0-9]{1,5}/,s.txt.regexen.validateUrlUnicodeAuthority=n("(?:(#{validateUrlUserinfo})@)?(#{validateUrlUnicodeHost})(?::(#{validateUrlPort}))?","i"),s.txt.regexen.validateUrlAuthority=n("(?:(#{validateUrlUserinfo})@)?(#{validateUrlHost})(?::(#{validateUrlPort}))?","i"),s.txt.regexen.validateUrlPath=n(/(\/#{validateUrlPchar}*)*/i),s.txt.regexen.validateUrlQuery=n(/(#{validateUrlPchar}|\/|\?)*/i),s.txt.regexen.validateUrlFragment=n(/(#{validateUrlPchar}|\/|\?)*/i),s.txt.regexen.validateUrlUnencoded=n("^(?:([^:/?#]+):\\/\\/)?([^/?#]*)([^?#]*)(?:\\?([^#]*))?(?:#(.*))?$","i");var l="tweet-url list-slug",f="tweet-url username",p="tweet-url hashtag",h="tweet-url cashtag",g={urlClass:!0,listClass:!0,usernameClass:!0,hashtagClass:!0,cashtagClass:!0,usernameUrlBase:!0,listUrlBase:!0,hashtagUrlBase:!0,cashtagUrlBase:!0,usernameUrlBlock:!0,listUrlBlock:!0,hashtagUrlBlock:!0,linkUrlBlock:!0,usernameIncludeSymbol:!0,suppressLists:!0,suppressNoFollow:!0,targetBlank:!0,suppressDataScreenName:!0,urlEntities:!0,symbolTag:!0,textWithSymbolTag:!0,urlTarget:!0,invisibleTagAttrs:!0,linkAttributeBlock:!0,linkTextBlock:!0,htmlEscapeNonEntities:!0},m={disabled:!0,readonly:!0,multiple:!0,checked:!0};s.txt.tagAttrs=function(e){var t="";for(var n in e){var r=e[n];m[n]&&(r=r?n:null),null!=r&&(t+=" "+s.txt.htmlEscape(n)+'="'+s.txt.htmlEscape(r.toString())+'"')}return t},s.txt.linkToText=function(e,t,n,r){r.suppressNoFollow||(n.rel="nofollow"),r.linkAttributeBlock&&r.linkAttributeBlock(e,n),r.linkTextBlock&&(t=r.linkTextBlock(e,t));var a={text:t,attr:s.txt.tagAttrs(n)};return i("<a#{attr}>#{text}</a>",a)},s.txt.linkToTextWithSymbol=function(e,t,n,r,a){var u=a.symbolTag?"<"+a.symbolTag+">"+t+"</"+a.symbolTag+">":t;n=s.txt.htmlEscape(n);var i=a.textWithSymbolTag?"<"+a.textWithSymbolTag+">"+n+"</"+a.textWithSymbolTag+">":n;return a.usernameIncludeSymbol||!t.match(s.txt.regexen.atSigns)?s.txt.linkToText(e,u+i,r,a):u+s.txt.linkToText(e,i,r,a)},s.txt.linkToHashtag=function(e,t,n){var r=t.substring(e.indices[0],e.indices[0]+1),a=s.txt.htmlEscape(e.hashtag),u=o(n.htmlAttrs||{});return u.href=n.hashtagUrlBase+a,u.title="#"+a,u["class"]=n.hashtagClass,a.charAt(0).match(s.txt.regexen.rtl_chars)&&(u["class"]+=" rtl"),n.targetBlank&&(u.target="_blank"),s.txt.linkToTextWithSymbol(e,r,a,u,n)},s.txt.linkToCashtag=function(e,t,n){var r=s.txt.htmlEscape(e.cashtag),a=o(n.htmlAttrs||{});return a.href=n.cashtagUrlBase+r,a.title="$"+r,a["class"]=n.cashtagClass,n.targetBlank&&(a.target="_blank"),s.txt.linkToTextWithSymbol(e,"$",r,a,n)},s.txt.linkToMentionAndList=function(e,t,n){var r=t.substring(e.indices[0],e.indices[0]+1),a=s.txt.htmlEscape(e.screenName),u=s.txt.htmlEscape(e.listSlug),i=e.listSlug&&!n.suppressLists,d=o(n.htmlAttrs||{});return d["class"]=i?n.listClass:n.usernameClass,d.href=i?n.listUrlBase+a+u:n.usernameUrlBase+a,i||n.suppressDataScreenName||(d["data-screen-name"]=a),n.targetBlank&&(d.target="_blank"),s.txt.linkToTextWithSymbol(e,r,i?a+u:a,d,n)},s.txt.linkToUrl=function(e,t,n){var r=e.url,a=r,u=s.txt.htmlEscape(a),i=n.urlEntities&&n.urlEntities[r]||e;i.display_url&&(u=s.txt.linkTextWithEntity(i,n));var d=o(n.htmlAttrs||{});return r.match(s.txt.regexen.urlHasProtocol)||(r="http://"+r),d.href=r,n.targetBlank&&(d.target="_blank"),n.urlClass&&(d["class"]=n.urlClass),n.urlTarget&&(d.target=n.urlTarget),!n.title&&i.display_url&&(d.title=i.expanded_url),s.txt.linkToText(e,u,d,n)},s.txt.linkTextWithEntity=function(e,t){var n=e.display_url,r=e.expanded_url,a=n.replace(/…/g,"");if(r.indexOf(a)!=-1){var u=r.indexOf(a),o={displayUrlSansEllipses:a,beforeDisplayUrl:r.substr(0,u),afterDisplayUrl:r.substr(u+a.length),precedingEllipsis:n.match(/^…/)?"…":"",followingEllipsis:n.match(/…$/)?"…":""};for(var d in o)o.hasOwnProperty(d)&&(o[d]=s.txt.htmlEscape(o[d]));return o.invisible=t.invisibleTagAttrs,i("<span class='tco-ellipsis'>#{precedingEllipsis}<span #{invisible}> </span></span><span #{invisible}>#{beforeDisplayUrl}</span><span class='js-display-url'>#{displayUrlSansEllipses}</span><span #{invisible}>#{afterDisplayUrl}</span><span class='tco-ellipsis'><span #{invisible}> </span>#{followingEllipsis}</span>",o)}return n},s.txt.autoLinkEntities=function(e,t,n){n=o(n||{}),n.hashtagClass=n.hashtagClass||p,n.hashtagUrlBase=n.hashtagUrlBase||"https://twitter.com/#!/search?q=%23",n.cashtagClass=n.cashtagClass||h,n.cashtagUrlBase=n.cashtagUrlBase||"https://twitter.com/#!/search?q=%24",n.listClass=n.listClass||l,n.usernameClass=n.usernameClass||f,n.usernameUrlBase=n.usernameUrlBase||"https://twitter.com/",n.listUrlBase=n.listUrlBase||"https://twitter.com/",n.htmlAttrs=s.txt.extractHtmlAttrsFromOptions(n),n.invisibleTagAttrs=n.invisibleTagAttrs||"style='position:absolute;left:-9999px;'";var r,a,u;if(n.urlEntities){for(r={},a=0,u=n.urlEntities.length;a<u;a++)r[n.urlEntities[a].url]=n.urlEntities[a];n.urlEntities=r}var i="",d=0;t.sort(function(e,t){return e.indices[0]-t.indices[0]});for(var c=n.htmlEscapeNonEntities?s.txt.htmlEscape:function(e){return e},a=0;a<t.length;a++){var g=t[a];i+=c(e.substring(d,g.indices[0])),g.url?i+=s.txt.linkToUrl(g,e,n):g.hashtag?i+=s.txt.linkToHashtag(g,e,n):g.screenName?i+=s.txt.linkToMentionAndList(g,e,n):g.cashtag&&(i+=s.txt.linkToCashtag(g,e,n)),d=g.indices[1]}return i+=c(e.substring(d,e.length))},s.txt.autoLinkWithJSON=function(e,t,n){if(t.user_mentions)for(var r=0;r<t.user_mentions.length;r++)t.user_mentions[r].screenName=t.user_mentions[r].screen_name;if(t.hashtags)for(var r=0;r<t.hashtags.length;r++)t.hashtags[r].hashtag=t.hashtags[r].text;if(t.symbols)for(var r=0;r<t.symbols.length;r++)t.symbols[r].cashtag=t.symbols[r].text;var a=[];for(var u in t)a=a.concat(t[u]);return s.txt.modifyIndicesFromUnicodeToUTF16(e,a),s.txt.autoLinkEntities(e,a,n)},s.txt.extractHtmlAttrsFromOptions=function(e){var t={};for(var n in e){var r=e[n];g[n]||(m[n]&&(r=r?n:null),null!=r&&(t[n]=r))}return t},s.txt.autoLink=function(e,t){var n=s.txt.extractEntitiesWithIndices(e,{extractUrlsWithoutProtocol:!1});return s.txt.autoLinkEntities(e,n,t)},s.txt.autoLinkUsernamesOrLists=function(e,t){var n=s.txt.extractMentionsOrListsWithIndices(e);return s.txt.autoLinkEntities(e,n,t)},s.txt.autoLinkHashtags=function(e,t){var n=s.txt.extractHashtagsWithIndices(e);return s.txt.autoLinkEntities(e,n,t)},s.txt.autoLinkCashtags=function(e,t){var n=s.txt.extractCashtagsWithIndices(e);return s.txt.autoLinkEntities(e,n,t)},s.txt.autoLinkUrlsCustom=function(e,t){var n=s.txt.extractUrlsWithIndices(e,{extractUrlsWithoutProtocol:!1});return s.txt.autoLinkEntities(e,n,t)},s.txt.removeOverlappingEntities=function(e){e.sort(function(e,t){return e.indices[0]-t.indices[0]});for(var t=e[0],n=1;n<e.length;n++)t.indices[1]>e[n].indices[0]?(e.splice(n,1),n--):t=e[n]},s.txt.extractEntitiesWithIndices=function(e,t){var n=s.txt.extractUrlsWithIndices(e,t).concat(s.txt.extractMentionsOrListsWithIndices(e)).concat(s.txt.extractHashtagsWithIndices(e,{checkUrlOverlap:!1})).concat(s.txt.extractCashtagsWithIndices(e));return 0==n.length?[]:(s.txt.removeOverlappingEntities(n),n)},s.txt.extractMentions=function(e){for(var t=[],n=s.txt.extractMentionsWithIndices(e),r=0;r<n.length;r++){var a=n[r].screenName;t.push(a)}return t},s.txt.extractMentionsWithIndices=function(e){for(var t,n=[],r=s.txt.extractMentionsOrListsWithIndices(e),a=0;a<r.length;a++)t=r[a],""==t.listSlug&&n.push({screenName:t.screenName,indices:t.indices});return n},s.txt.extractMentionsOrListsWithIndices=function(e){if(!e||!e.match(s.txt.regexen.atSigns))return[];var t=[];return e.replace(s.txt.regexen.validMentionOrList,function(e,n,r,a,u,i,o){var d=o.slice(i+e.length);if(!d.match(s.txt.regexen.endMentionMatch)){u=u||"";var c=i+n.length,l=c+a.length+u.length+1;t.push({screenName:a,listSlug:u,indices:[c,l]})}}),t},s.txt.extractReplies=function(e){if(!e)return null;var t=e.match(s.txt.regexen.validReply);return!t||RegExp.rightContext.match(s.txt.regexen.endMentionMatch)?null:t[1]},s.txt.extractUrls=function(e,t){for(var n=[],r=s.txt.extractUrlsWithIndices(e,t),a=0;a<r.length;a++)n.push(r[a].url);return n},s.txt.extractUrlsWithIndices=function(e,t){if(t||(t={extractUrlsWithoutProtocol:!0}),!e||(t.extractUrlsWithoutProtocol?!e.match(/\./):!e.match(/:/)))return[];for(var n=[];s.txt.regexen.extractUrl.exec(e);){var r=RegExp.$2,a=RegExp.$3,u=RegExp.$4,i=RegExp.$5,o=RegExp.$7,d=s.txt.regexen.extractUrl.lastIndex,c=d-a.length;if(u)a.match(s.txt.regexen.validTcoUrl)&&(a=RegExp.lastMatch,d=c+a.length),n.push({url:a,indices:[c,d]});else{if(!t.extractUrlsWithoutProtocol||r.match(s.txt.regexen.invalidUrlWithoutProtocolPrecedingChars))continue;var l=null,f=0;if(i.replace(s.txt.regexen.validAsciiDomain,function(e){var t=i.indexOf(e,f);f=t+e.length,l={url:e,indices:[c+t,c+f]},(o||e.match(s.txt.regexen.validSpecialShortDomain)||!e.match(s.txt.regexen.invalidShortDomain))&&n.push(l)}),null==l)continue;o&&(l.url=a.replace(i,l.url),l.indices[1]=d)}}return n},s.txt.extractHashtags=function(e){for(var t=[],n=s.txt.extractHashtagsWithIndices(e),r=0;r<n.length;r++)t.push(n[r].hashtag);return t},s.txt.extractHashtagsWithIndices=function(e,t){if(t||(t={checkUrlOverlap:!0}),!e||!e.match(s.txt.regexen.hashSigns))return[];var n=[];if(e.replace(s.txt.regexen.validHashtag,function(e,t,r,a,u,i){var o=i.slice(u+e.length);if(!o.match(s.txt.regexen.endHashtagMatch)){var d=u+t.length,c=d+a.length+1;n.push({hashtag:a,indices:[d,c]})}}),t.checkUrlOverlap){var r=s.txt.extractUrlsWithIndices(e);if(r.length>0){var a=n.concat(r);s.txt.removeOverlappingEntities(a),n=[];for(var u=0;u<a.length;u++)a[u].hashtag&&n.push(a[u])}}return n},s.txt.extractCashtags=function(e){for(var t=[],n=s.txt.extractCashtagsWithIndices(e),r=0;r<n.length;r++)t.push(n[r].cashtag);return t},s.txt.extractCashtagsWithIndices=function(e){if(!e||e.indexOf("$")==-1)return[];var t=[];return e.replace(s.txt.regexen.validCashtag,function(e,n,r,a,u,i){var o=u+n.length,d=o+a.length+1;t.push({cashtag:a,indices:[o,d]})}),t},s.txt.modifyIndicesFromUnicodeToUTF16=function(e,t){s.txt.convertUnicodeIndices(e,t,!1)},s.txt.modifyIndicesFromUTF16ToUnicode=function(e,t){s.txt.convertUnicodeIndices(e,t,!0)},s.txt.getUnicodeTextLength=function(e){return e.replace(s.txt.regexen.non_bmp_code_pairs," ").length},s.txt.convertUnicodeIndices=function(e,t,n){if(0!=t.length){var r=0,a=0;t.sort(function(e,t){return e.indices[0]-t.indices[0]});for(var u=0,i=t[0];r<e.length;){if(i.indices[0]==(n?r:a)){var o=i.indices[1]-i.indices[0];if(i.indices[0]=n?a:r,i.indices[1]=i.indices[0]+o,u++,u==t.length)break;i=t[u]}var d=e.charCodeAt(r);55296<=d&&d<=56319&&r<e.length-1&&(d=e.charCodeAt(r+1),56320<=d&&d<=57343&&r++),a++,r++}}},s.txt.splitTags=function(e){for(var t,n,r=e.split("<"),a=[],u=0;u<r.length;u+=1)if(n=r[u]){t=n.split(">");for(var i=0;i<t.length;i+=1)a.push(t[i])}else a.push("");return a},s.txt.hitHighlight=function(e,t,n){var r="em";if(t=t||[],n=n||{},0===t.length)return e;var a,u,i,o,d,c,l,f=n.tag||r,p=["<"+f+">","</"+f+">"],h=s.txt.splitTags(e),g="",m=0,v=h[0],b=0,x=0,y=!1,w=v,k=[];for(a=0;a<t.length;a+=1)for(u=0;u<t[a].length;u+=1)k.push(t[a][u]);for(i=0;i<k.length;i+=1){for(o=k[i],d=p[i%2],c=!1;null!=v&&o>=b+v.length;)g+=w.slice(x),y&&o===b+w.length&&(g+=d,c=!0),h[m+1]&&(g+="<"+h[m+1]+">"),b+=w.length,x=0,m+=2,v=h[m],w=v,y=!1;c||null==v?c||(c=!0,g+=d):(l=o-b,g+=w.slice(x,l)+d,x=l,y=i%2===0)}if(null!=v)for(x<w.length&&(g+=w.slice(x)),i=m+1;i<h.length;i+=1)g+=i%2===0?h[i]:"<"+h[i]+">";return g};var v=140;s.txt.getTweetLength=function(e,t){t||(t={short_url_length:23,short_url_length_https:23});var n=s.txt.getUnicodeTextLength(e),r=s.txt.extractUrlsWithIndices(e);s.txt.modifyIndicesFromUTF16ToUnicode(e,r);for(var a=0;a<r.length;a++)n+=r[a].indices[0]-r[a].indices[1],n+=r[a].url.toLowerCase().match(s.txt.regexen.urlHasHttps)?t.short_url_length_https:t.short_url_length;return n},s.txt.isInvalidTweet=function(e){return e?s.txt.getTweetLength(e)>v?"too_long":!!s.txt.hasInvalidCharacters(e)&&"invalid_characters":"empty"},s.txt.hasInvalidCharacters=function(e){return s.txt.regexen.invalid_chars.test(e)},s.txt.isValidTweetText=function(e){return!s.txt.isInvalidTweet(e)},s.txt.isValidUsername=function(e){if(!e)return!1;var t=s.txt.extractMentions(e);return 1===t.length&&t[0]===e.slice(1)};var b=n(/^#{validMentionOrList}$/);if(s.txt.isValidList=function(e){var t=e.match(b);return!(!t||""!=t[1]||!t[4])},s.txt.isValidHashtag=function(e){if(!e)return!1;var t=s.txt.extractHashtags(e);return 1===t.length&&t[0]===e.slice(1)},s.txt.isValidUrl=function(e,t,n){if(null==t&&(t=!0),null==n&&(n=!0),!e)return!1;var r=e.match(s.txt.regexen.validateUrlUnencoded);if(!r||r[0]!==e)return!1;var a=r[1],u=r[2],i=r[3],o=r[4],c=r[5];return!!((!n||d(a,s.txt.regexen.validateUrlScheme)&&a.match(/^https?$/i))&&d(i,s.txt.regexen.validateUrlPath)&&d(o,s.txt.regexen.validateUrlQuery,!0)&&d(c,s.txt.regexen.validateUrlFragment,!0))&&(t&&d(u,s.txt.regexen.validateUrlUnicodeAuthority)||!t&&d(u,s.txt.regexen.validateUrlAuthority))},"undefined"!=typeof e&&e.exports&&(e.exports=s.txt),a=[],r=s.txt,u="function"==typeof r?r.apply(t,a):r,!(void 0!==u&&(e.exports=u)),"undefined"!=typeof window)if(window.twttr)for(var x in s)window.twttr[x]=s[x];else window.twttr=s}()},function(e,t,n){"use strict";function r(e){return e&&e.__esModule?e:{"default":e}}function a(e){if(Array.isArray(e)){for(var t=0,n=Array(e.length);t<e.length;t++)n[t]=e[t];return n}return Array.from(e)}function u(e){i(),S=document.createElement("div");var 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return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError(\"Invalid attempt to destructure non-iterable instance\"); } }; }();\n\t\n\tvar _PDFJSAnnotate = __webpack_require__(1);\n\t\n\tvar _PDFJSAnnotate2 = _interopRequireDefault(_PDFJSAnnotate);\n\t\n\tvar _initFile = __webpack_require__(37);\n\t\n\tvar _twitterText = __webpack_require__(39);\n\t\n\tvar _twitterText2 = _interopRequireDefault(_twitterText);\n\t\n\tvar _initColorPicker = __webpack_require__(65);\n\t\n\tvar _initColorPicker2 = _interopRequireDefault(_initColorPicker);\n\t\n\tvar _comments = __webpack_require__(38);\n\t\n\tfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\t\n\texports.default = _PDFJSAnnotate2.default;\n\tvar UI = _PDFJSAnnotate2.default.UI;\n\t\n\t\n\tvar PAGE_HEIGHT = void 0;\n\tvar RENDER_OPTIONS = {\n\t documentId: _initFile.documentUrl,\n\t pdfDocument: null,\n\t enhanceTextSelection: true,\n\t scale: parseFloat(localStorage.getItem(_initFile.documentId + '/scale'), 10) || 1.33,\n\t rotate: parseInt(localStorage.getItem(_initFile.documentId + '/rotate'), 10) || 0\n\t};\n\t\n\t_PDFJSAnnotate2.default.setStoreAdapter(new _PDFJSAnnotate2.default.CRFPAStoreAdapter());\n\t// pdfjsLib.workerSrc = '/static/pdfannotator/pdf.worker.js';\n\t\n\t// Render stuff\n\t\n\t// let renderedPages = {};\n\t// document.getElementById('content-wrapper').addEventListener('scroll', function (e) {\n\t// let visiblePageNum = Math.round(e.target.scrollTop / PAGE_HEIGHT) + 1;\n\t// let visiblePage = document.querySelector(`.page[data-page-number=\"${visiblePageNum}\"][data-loaded=\"false\"]`);\n\t// if (visiblePage) {\n\t// // Prevent invoking UI.renderPage on the same page more than once.\n\t// \tif ( !renderedPages[visiblePageNum] ) {\n\t// \t renderedPages[visiblePageNum] = true;\n\t// \t setTimeout(function () {\n\t// \t\tUI.renderPage(visiblePageNum, RENDER_OPTIONS);\n\t// \t });\n\t// \t}\n\t// }\n\t// });\n\t\n\tvar NUM_PAGES = 0;\n\tfunction render() {\n\t\n\t pdfjsLib.getDocument(RENDER_OPTIONS.documentId).then(function (pdf) {\n\t RENDER_OPTIONS.pdfDocument = pdf;\n\t\n\t var viewer = document.getElementById('viewer');\n\t viewer.innerHTML = '';\n\t NUM_PAGES = pdf._pdfInfo.numPages;\n\t for (var i = 0; i < NUM_PAGES; i++) {\n\t var page = UI.createPage(i + 1);\n\t viewer.appendChild(page);\n\t }\n\t\n\t _PDFJSAnnotate2.default.getAnnotations(_initFile.documentId).then(function (annotations) {\n\t var _loop = function _loop(num) {\n\t pdf.getPage(num).then(function () {\n\t UI.renderPage(num, annotations, RENDER_OPTIONS).then(function (_ref) {\n\t var _ref2 = _slicedToArray(_ref, 2),\n\t pdfPage = _ref2[0],\n\t annotations = _ref2[1];\n\t\n\t var viewport = pdfPage.getViewport(RENDER_OPTIONS.scale, RENDER_OPTIONS.rotate);\n\t PAGE_HEIGHT = viewport.height;\n\t if ($.browser.mozilla) $('.textLayer>.endOfContent').remove();\n\t });\n\t });\n\t };\n\t\n\t for (var num = 1; num <= NUM_PAGES; num++) {\n\t _loop(num);\n\t }\n\t });\n\t });\n\t}\n\trender();\n\t\n\tif (!_initFile.readonly) {\n\t // Text stuff\n\t (function () {\n\t var textSize = void 0;\n\t var textColor = void 0;\n\t\n\t function initText() {\n\t var size = document.querySelector('.toolbar .text-size');\n\t [8, 9, 10, 11, 12, 14, 18, 24, 30, 36, 48, 60, 72, 96].forEach(function (s) {\n\t size.appendChild(new Option(s, s));\n\t });\n\t\n\t setText(localStorage.getItem(RENDER_OPTIONS.documentId + '/text/size') || 10, localStorage.getItem(RENDER_OPTIONS.documentId + '/text/color') || '#000000');\n\t\n\t (0, _initColorPicker2.default)(document.querySelector('.text-color'), textColor, function (value) {\n\t setText(textSize, value);\n\t });\n\t }\n\t\n\t function setText(size, color) {\n\t var modified = false;\n\t\n\t if (textSize !== size) {\n\t modified = true;\n\t textSize = size;\n\t localStorage.setItem(RENDER_OPTIONS.documentId + '/text/size', textSize);\n\t document.querySelector('.toolbar .text-size').value = textSize;\n\t }\n\t\n\t if (textColor !== color) {\n\t modified = true;\n\t textColor = color;\n\t localStorage.setItem(RENDER_OPTIONS.documentId + '/text/color', textColor);\n\t\n\t var selected = document.querySelector('.toolbar .text-color.color-selected');\n\t if (selected) {\n\t selected.classList.remove('color-selected');\n\t selected.removeAttribute('aria-selected');\n\t }\n\t\n\t selected = document.querySelector('.toolbar .text-color[data-color=\"' + color + '\"]');\n\t if (selected) {\n\t selected.classList.add('color-selected');\n\t selected.setAttribute('aria-selected', true);\n\t }\n\t }\n\t\n\t if (modified) {\n\t UI.setText(textSize, textColor);\n\t }\n\t }\n\t\n\t function handleTextSizeChange(e) {\n\t setText(e.target.value, textColor);\n\t }\n\t\n\t document.querySelector('.toolbar .text-size').addEventListener('change', handleTextSizeChange);\n\t\n\t initText();\n\t })();\n\t\n\t // Pen stuff\n\t (function () {\n\t var penSize = void 0;\n\t var penColor = void 0;\n\t\n\t function initPen() {\n\t var size = document.querySelector('.toolbar .pen-size');\n\t for (var i = 0; i < 20; i++) {\n\t size.appendChild(new Option(i + 1, i + 1));\n\t }\n\t\n\t setPen(localStorage.getItem(RENDER_OPTIONS.documentId + '/pen/size') || 1, localStorage.getItem(RENDER_OPTIONS.documentId + '/pen/color') || '#000000');\n\t\n\t (0, _initColorPicker2.default)(document.querySelector('.pen-color'), penColor, function (value) {\n\t setPen(penSize, value);\n\t });\n\t }\n\t\n\t function setPen(size, color) {\n\t var modified = false;\n\t\n\t if (penSize !== size) {\n\t modified = true;\n\t penSize = size;\n\t localStorage.setItem(RENDER_OPTIONS.documentId + '/pen/size', penSize);\n\t document.querySelector('.toolbar .pen-size').value = penSize;\n\t }\n\t\n\t if (penColor !== color) {\n\t modified = true;\n\t penColor = color;\n\t localStorage.setItem(RENDER_OPTIONS.documentId + '/pen/color', penColor);\n\t\n\t var selected = document.querySelector('.toolbar .pen-color.color-selected');\n\t if (selected) {\n\t selected.classList.remove('color-selected');\n\t selected.removeAttribute('aria-selected');\n\t }\n\t\n\t selected = document.querySelector('.toolbar .pen-color[data-color=\"' + color + '\"]');\n\t if (selected) {\n\t selected.classList.add('color-selected');\n\t selected.setAttribute('aria-selected', true);\n\t }\n\t }\n\t\n\t if (modified) {\n\t UI.setPen(penSize, penColor);\n\t }\n\t }\n\t\n\t function handlePenSizeChange(e) {\n\t setPen(e.target.value, penColor);\n\t }\n\t\n\t document.querySelector('.toolbar .pen-size').addEventListener('change', handlePenSizeChange);\n\t\n\t initPen();\n\t })();\n\t\n\t // Toolbar buttons\n\t (function () {\n\t var tooltype = localStorage.getItem(RENDER_OPTIONS.documentId + '/tooltype') || 'cursor';\n\t if (tooltype) {\n\t setActiveToolbarItem(tooltype, document.querySelector('.toolbar button[data-tooltype=' + tooltype + ']'));\n\t }\n\t\n\t function setActiveToolbarItem(type, button) {\n\t var active = document.querySelector('.toolbar button.active');\n\t if (active) {\n\t active.classList.remove('active');\n\t\n\t switch (tooltype) {\n\t case 'cursor':\n\t UI.disableEdit();\n\t break;\n\t case 'draw':\n\t UI.disablePen();\n\t break;\n\t case 'text':\n\t UI.disableText();\n\t break;\n\t case 'point':\n\t UI.disablePoint();\n\t break;\n\t case 'area':\n\t case 'highlight':\n\t case 'strikeout':\n\t UI.disableRect();\n\t break;\n\t }\n\t }\n\t\n\t if (button) {\n\t button.classList.add('active');\n\t }\n\t if (tooltype !== type) {\n\t localStorage.setItem(RENDER_OPTIONS.documentId + '/tooltype', type);\n\t }\n\t tooltype = type;\n\t\n\t switch (type) {\n\t case 'cursor':\n\t UI.enableEdit();\n\t break;\n\t case 'draw':\n\t UI.enablePen();\n\t break;\n\t case 'text':\n\t UI.enableText();\n\t break;\n\t case 'point':\n\t UI.enablePoint();\n\t break;\n\t case 'area':\n\t case 'highlight':\n\t case 'strikeout':\n\t UI.enableRect(type);\n\t break;\n\t }\n\t }\n\t\n\t function handleToolbarClick(e) {\n\t if (e.target.nodeName === 'BUTTON') {\n\t setActiveToolbarItem(e.target.getAttribute('data-tooltype'), e.target);\n\t }\n\t }\n\t\n\t document.querySelector('.toolbar').addEventListener('click', handleToolbarClick);\n\t })();\n\t}\n\t\n\tif (_initFile.readonly) UI.enableEdit();\n\t\n\t// Scale/rotate\n\t(function () {\n\t function setScaleRotate(scale, rotate) {\n\t scale = parseFloat(scale, 10);\n\t rotate = parseInt(rotate, 10);\n\t\n\t if (RENDER_OPTIONS.scale !== scale || RENDER_OPTIONS.rotate !== rotate) {\n\t RENDER_OPTIONS.scale = scale;\n\t RENDER_OPTIONS.rotate = rotate;\n\t\n\t localStorage.setItem(RENDER_OPTIONS.documentId + '/scale', RENDER_OPTIONS.scale);\n\t localStorage.setItem(RENDER_OPTIONS.documentId + '/rotate', RENDER_OPTIONS.rotate % 360);\n\t\n\t render();\n\t }\n\t }\n\t\n\t function handleScaleChange(e) {\n\t setScaleRotate(e.target.value, RENDER_OPTIONS.rotate);\n\t }\n\t\n\t function handleRotateCWClick() {\n\t setScaleRotate(RENDER_OPTIONS.scale, RENDER_OPTIONS.rotate + 90);\n\t }\n\t\n\t function handleRotateCCWClick() {\n\t setScaleRotate(RENDER_OPTIONS.scale, RENDER_OPTIONS.rotate - 90);\n\t }\n\t\n\t document.querySelector('.toolbar select.scale').value = RENDER_OPTIONS.scale;\n\t document.querySelector('.toolbar select.scale').addEventListener('change', handleScaleChange);\n\t document.querySelector('.toolbar .rotate-ccw').addEventListener('click', handleRotateCCWClick);\n\t document.querySelector('.toolbar .rotate-cw').addEventListener('click', handleRotateCWClick);\n\t})();\n\t\n\t(0, _comments.renderComments)(_initFile.documentId);\n\tmodule.exports = exports['default'];\n\n/***/ },\n/* 1 */\n/***/ function(module, exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\tObject.defineProperty(exports, \"__esModule\", {\n\t value: true\n\t});\n\t\n\tvar _StoreAdapter = __webpack_require__(2);\n\t\n\tvar _StoreAdapter2 = _interopRequireDefault(_StoreAdapter);\n\t\n\tvar _CRFPAStoreAdapter = __webpack_require__(8);\n\t\n\tvar _CRFPAStoreAdapter2 = _interopRequireDefault(_CRFPAStoreAdapter);\n\t\n\tvar _render = __webpack_require__(50);\n\t\n\tvar _render2 = _interopRequireDefault(_render);\n\t\n\tvar _UI = __webpack_require__(59);\n\t\n\tvar _UI2 = _interopRequireDefault(_UI);\n\t\n\tfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\t\n\texports.default = {\n\t /**\n\t * Abstract class that needs to be defined so PDFJSAnnotate\n\t * knows how to communicate with your server.\n\t */\n\t StoreAdapter: _StoreAdapter2.default,\n\t\n\t /**\n\t * Implementation of StoreAdapter that stores annotation data to localStorage.\n\t */\n\t CRFPAStoreAdapter: _CRFPAStoreAdapter2.default,\n\t\n\t /**\n\t * Abstract instance of StoreAdapter\n\t */\n\t __storeAdapter: new _StoreAdapter2.default(),\n\t\n\t /**\n\t * Getter for the underlying StoreAdapter property\n\t *\n\t * @return {StoreAdapter}\n\t */\n\t getStoreAdapter: function getStoreAdapter() {\n\t return this.__storeAdapter;\n\t },\n\t\n\t\n\t /**\n\t * Setter for the underlying StoreAdapter property\n\t *\n\t * @param {StoreAdapter} adapter The StoreAdapter implementation to be used.\n\t */\n\t setStoreAdapter: function setStoreAdapter(adapter) {\n\t // TODO this throws an error when bundled\n\t // if (!(adapter instanceof StoreAdapter)) {\n\t // throw new Error('adapter must be an instance of StoreAdapter');\n\t // }\n\t\n\t this.__storeAdapter = adapter;\n\t },\n\t\n\t\n\t /**\n\t * UI is a helper for instrumenting UI interactions for creating,\n\t * editing, and deleting annotations in the browser.\n\t */\n\t UI: _UI2.default,\n\t\n\t /**\n\t * Render the annotations for a page in the PDF Document\n\t *\n\t * @param {SVGElement} svg The SVG element that annotations should be rendered to\n\t * @param {PageViewport} viewport The PDFPage.getViewport data\n\t * @param {Object} data The StoreAdapter.getAnnotations data\n\t * @return {Promise}\n\t */\n\t render: _render2.default,\n\t\n\t /**\n\t * Convenience method for getting annotation data\n\t *\n\t * @alias StoreAdapter.getAnnotations\n\t * @param {String} documentId The ID of the document\n\t * @return {Promise}\n\t */\n\t getAnnotations: function getAnnotations(documentId) {\n\t var _getStoreAdapter;\n\t\n\t return (_getStoreAdapter = this.getStoreAdapter()).getAnnotations.apply(_getStoreAdapter, arguments);\n\t }\n\t};\n\tmodule.exports = exports['default'];\n\n/***/ },\n/* 2 */\n/***/ function(module, exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\tObject.defineProperty(exports, \"__esModule\", {\n\t value: true\n\t});\n\t\n\tvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();\n\t\n\tvar _abstractFunction = __webpack_require__(3);\n\t\n\tvar _abstractFunction2 = _interopRequireDefault(_abstractFunction);\n\t\n\tvar _event = __webpack_require__(4);\n\t\n\tfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\t\n\tfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\t\n\t// Adapter should never be invoked publicly\n\tvar StoreAdapter = function () {\n\t /**\n\t * Create a new StoreAdapter instance\n\t *\n\t * @param {Object} [definition] The definition to use for overriding abstract methods\n\t */\n\t function StoreAdapter() {\n\t var _this = this;\n\t\n\t var definition = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n\t\n\t _classCallCheck(this, StoreAdapter);\n\t\n\t // Copy each function from definition if it is a function we know about\n\t Object.keys(definition).forEach(function (key) {\n\t if (typeof definition[key] === 'function' && typeof _this[key] === 'function') {\n\t _this[key] = definition[key];\n\t }\n\t });\n\t }\n\t\n\t /**\n\t * Get all the annotations for a given document and page number.\n\t *\n\t * @param {String} documentId The ID for the document the annotations belong to\n\t * @param {Number} pageNumber The number of the page the annotations belong to\n\t * @return {Promise}\n\t */\n\t\n\t\n\t _createClass(StoreAdapter, [{\n\t key: '__getAnnotations',\n\t value: function __getAnnotations(documentId) {\n\t (0, _abstractFunction2.default)('getAnnotations');\n\t }\n\t }, {\n\t key: 'getAnnotation',\n\t\n\t\n\t /**\n\t * Get the definition for a specific annotation.\n\t *\n\t * @param {String} documentId The ID for the document the annotation belongs to\n\t * @param {String} annotationId The ID for the annotation\n\t * @return {Promise}\n\t */\n\t value: function getAnnotation(documentId, annotationId) {\n\t (0, _abstractFunction2.default)('getAnnotation');\n\t }\n\t\n\t /**\n\t * Add an annotation\n\t *\n\t * @param {String} documentId The ID for the document to add the annotation to\n\t * @param {String} pageNumber The page number to add the annotation to\n\t * @param {Object} annotation The definition for the new annotation\n\t * @return {Promise}\n\t */\n\t\n\t }, {\n\t key: '__addAnnotation',\n\t value: function __addAnnotation(documentId, pageNumber, annotation) {\n\t (0, _abstractFunction2.default)('addAnnotation');\n\t }\n\t }, {\n\t key: '__editAnnotation',\n\t\n\t\n\t /**\n\t * Edit an annotation\n\t *\n\t * @param {String} documentId The ID for the document\n\t * @param {String} pageNumber the page number of the annotation\n\t * @param {Object} annotation The definition of the modified annotation\n\t * @return {Promise}\n\t */\n\t value: function __editAnnotation(documentId, pageNumber, annotation) {\n\t (0, _abstractFunction2.default)('editAnnotation');\n\t }\n\t }, {\n\t key: '__deleteAnnotation',\n\t\n\t\n\t /**\n\t * Delete an annotation\n\t *\n\t * @param {String} documentId The ID for the document\n\t * @param {String} annotationId The ID for the annotation\n\t * @return {Promise}\n\t */\n\t value: function __deleteAnnotation(documentId, annotationId) {\n\t (0, _abstractFunction2.default)('deleteAnnotation');\n\t }\n\t }, {\n\t key: 'getComments',\n\t\n\t\n\t /**\n\t * Get all the comments for an annotation\n\t *\n\t * @param {String} documentId The ID for the document\n\t * @param {String} annotationId The ID for the annotation\n\t * @return {Promise}\n\t */\n\t value: function getComments(documentId, annotationId) {\n\t (0, _abstractFunction2.default)('getComments');\n\t }\n\t\n\t /**\n\t * Add a new comment\n\t *\n\t * @param {String} documentId The ID for the document\n\t * @param {String} annotationId The ID for the annotation\n\t * @param {Object} content The definition of the comment\n\t * @return {Promise}\n\t */\n\t\n\t }, {\n\t key: '__addComment',\n\t value: function __addComment(documentId, annotationId, content) {\n\t (0, _abstractFunction2.default)('addComment');\n\t }\n\t }, {\n\t key: '__deleteComment',\n\t\n\t\n\t /**\n\t * Delete a comment\n\t *\n\t * @param {String} documentId The ID for the document\n\t * @param {String} commentId The ID for the comment\n\t * @return {Promise}\n\t */\n\t value: function __deleteComment(documentId, commentId) {\n\t (0, _abstractFunction2.default)('deleteComment');\n\t }\n\t }, {\n\t key: 'getAnnotations',\n\t get: function get() {\n\t return this.__getAnnotations;\n\t },\n\t set: function set(fn) {\n\t this.__getAnnotations = function getAnnotations(documentId) {\n\t return fn.apply(undefined, arguments).then(function (annotations) {\n\t // TODO may be best to have this happen on the server\n\t // if (annotations) {\n\t // annotations.forEach((a) => {\n\t // a.documentId = documentId;\n\t // });\n\t // }\n\t return annotations;\n\t });\n\t };\n\t }\n\t }, {\n\t key: 'addAnnotation',\n\t get: function get() {\n\t return this.__addAnnotation;\n\t },\n\t set: function set(fn) {\n\t this.__addAnnotation = function addAnnotation(documentId, pageNumber, annotation) {\n\t return fn.apply(undefined, arguments).then(function (annotation) {\n\t (0, _event.fireEvent)('annotation:add', documentId, pageNumber, annotation);\n\t return annotation;\n\t });\n\t };\n\t }\n\t }, {\n\t key: 'editAnnotation',\n\t get: function get() {\n\t return this.__editAnnotation;\n\t },\n\t set: function set(fn) {\n\t this.__editAnnotation = function editAnnotation(documentId, annotationId, annotation) {\n\t return fn.apply(undefined, arguments).then(function (annotation) {\n\t (0, _event.fireEvent)('annotation:edit', documentId, annotationId, annotation);\n\t return annotation;\n\t });\n\t };\n\t }\n\t }, {\n\t key: 'deleteAnnotation',\n\t get: function get() {\n\t return this.__deleteAnnotation;\n\t },\n\t set: function set(fn) {\n\t this.__deleteAnnotation = function deleteAnnotation(documentId, annotationId) {\n\t return fn.apply(undefined, arguments).then(function (success) {\n\t if (success) {\n\t (0, _event.fireEvent)('annotation:delete', documentId, annotationId);\n\t }\n\t return success;\n\t });\n\t };\n\t }\n\t }, {\n\t key: 'addComment',\n\t get: function get() {\n\t return this.__addComment;\n\t },\n\t set: function set(fn) {\n\t this.__addComment = function addComment(documentId, annotationId, content) {\n\t return fn.apply(undefined, arguments).then(function (comment) {\n\t (0, _event.fireEvent)('comment:add', documentId, annotationId, comment);\n\t return comment;\n\t });\n\t };\n\t }\n\t }, {\n\t key: 'deleteComment',\n\t get: function get() {\n\t return this.__deleteComment;\n\t },\n\t set: function set(fn) {\n\t this.__deleteComment = function deleteComment(documentId, commentId) {\n\t return fn.apply(undefined, arguments).then(function (success) {\n\t if (success) {\n\t (0, _event.fireEvent)('comment:delete', documentId, commentId);\n\t }\n\t return success;\n\t });\n\t };\n\t }\n\t }]);\n\t\n\t return StoreAdapter;\n\t}();\n\t\n\texports.default = StoreAdapter;\n\tmodule.exports = exports['default'];\n\n/***/ },\n/* 3 */\n/***/ function(module, exports) {\n\n\t'use strict';\n\t\n\tObject.defineProperty(exports, \"__esModule\", {\n\t value: true\n\t});\n\texports.default = abstractFunction;\n\t/**\n\t * Throw an Error for an abstract function that hasn't been implemented.\n\t *\n\t * @param {String} name The name of the abstract function\n\t */\n\tfunction abstractFunction(name) {\n\t throw new Error(name + ' is not implemented');\n\t}\n\tmodule.exports = exports['default'];\n\n/***/ },\n/* 4 */\n/***/ function(module, exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\tObject.defineProperty(exports, \"__esModule\", {\n\t value: true\n\t});\n\texports.fireEvent = fireEvent;\n\texports.addEventListener = addEventListener;\n\texports.removeEventListener = removeEventListener;\n\t\n\tvar _events = __webpack_require__(5);\n\t\n\tvar _events2 = _interopRequireDefault(_events);\n\t\n\tvar _utils = __webpack_require__(6);\n\t\n\tfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\t\n\tvar emitter = new _events2.default();\n\t\n\tvar clickNode = void 0;\n\t\n\t/**\n\t * Handle document.click event\n\t *\n\t * @param {Event} e The DOM event to be handled\n\t */\n\t// document.addEventListener('mousedown', function handleDocumentClick(e) {\n\t\n\tdocument.addEventListener('click', function handleDocumentClick(e) {\n\t if (!(0, _utils.findSVGAtPoint)(e.clientX, e.clientY)) {\n\t return;\n\t }\n\t\n\t var target = (0, _utils.findAnnotationAtPoint)(e.clientX, e.clientY);\n\t\n\t // Emit annotation:blur if clickNode is no longer clicked\n\t if (clickNode && clickNode !== target) {\n\t emitter.emit('annotation:blur', clickNode);\n\t }\n\t\n\t // Emit annotation:click if target was clicked\n\t if (target) {\n\t emitter.emit('annotation:click', target);\n\t }\n\t\n\t clickNode = target;\n\t});\n\t\n\t// let mouseOverNode;\n\t// document.addEventListener('mousemove', function handleDocumentMousemove(e) {\n\t// let target = findAnnotationAtPoint(e.clientX, e.clientY);\n\t//\n\t// // Emit annotation:mouseout if target was mouseout'd\n\t// if (mouseOverNode && !target) {\n\t// emitter.emit('annotation:mouseout', mouseOverNode);\n\t// }\n\t//\n\t// // Emit annotation:mouseover if target was mouseover'd\n\t// if (target && mouseOverNode !== target) {\n\t// emitter.emit('annotation:mouseover', target);\n\t// }\n\t//\n\t// mouseOverNode = target;\n\t// });\n\t\n\tfunction fireEvent() {\n\t emitter.emit.apply(emitter, arguments);\n\t};\n\tfunction addEventListener() {\n\t emitter.on.apply(emitter, arguments);\n\t};\n\tfunction removeEventListener() {\n\t emitter.removeListener.apply(emitter, arguments);\n\t};\n\n/***/ },\n/* 5 */\n/***/ function(module, exports) {\n\n\t// Copyright Joyent, Inc. and other Node contributors.\n\t//\n\t// Permission is hereby granted, free of charge, to any person obtaining a\n\t// copy of this software and associated documentation files (the\n\t// \"Software\"), to deal in the Software without restriction, including\n\t// without limitation the rights to use, copy, modify, merge, publish,\n\t// distribute, sublicense, and/or sell copies of the Software, and to permit\n\t// persons to whom the Software is furnished to do so, subject to the\n\t// following conditions:\n\t//\n\t// The above copyright notice and this permission notice shall be included\n\t// in all copies or substantial portions of the Software.\n\t//\n\t// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n\t// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n\t// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n\t// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n\t// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n\t// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n\t// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\t\n\tfunction EventEmitter() {\n\t this._events = this._events || {};\n\t this._maxListeners = this._maxListeners || undefined;\n\t}\n\tmodule.exports = EventEmitter;\n\t\n\t// Backwards-compat with node 0.10.x\n\tEventEmitter.EventEmitter = EventEmitter;\n\t\n\tEventEmitter.prototype._events = undefined;\n\tEventEmitter.prototype._maxListeners = undefined;\n\t\n\t// By default EventEmitters will print a warning if more than 10 listeners are\n\t// added to it. This is a useful default which helps finding memory leaks.\n\tEventEmitter.defaultMaxListeners = 10;\n\t\n\t// Obviously not all Emitters should be limited to 10. This function allows\n\t// that to be increased. Set to zero for unlimited.\n\tEventEmitter.prototype.setMaxListeners = function(n) {\n\t if (!isNumber(n) || n < 0 || isNaN(n))\n\t throw TypeError('n must be a positive number');\n\t this._maxListeners = n;\n\t return this;\n\t};\n\t\n\tEventEmitter.prototype.emit = function(type) {\n\t var er, handler, len, args, i, listeners;\n\t\n\t if (!this._events)\n\t this._events = {};\n\t\n\t // If there is no 'error' event listener then throw.\n\t if (type === 'error') {\n\t if (!this._events.error ||\n\t (isObject(this._events.error) && !this._events.error.length)) {\n\t er = arguments[1];\n\t if (er instanceof Error) {\n\t throw er; // Unhandled 'error' event\n\t } else {\n\t // At least give some kind of context to the user\n\t var err = new Error('Uncaught, unspecified \"error\" event. (' + er + ')');\n\t err.context = er;\n\t throw err;\n\t }\n\t }\n\t }\n\t\n\t handler = this._events[type];\n\t\n\t if (isUndefined(handler))\n\t return false;\n\t\n\t if (isFunction(handler)) {\n\t switch (arguments.length) {\n\t // fast cases\n\t case 1:\n\t handler.call(this);\n\t break;\n\t case 2:\n\t handler.call(this, arguments[1]);\n\t break;\n\t case 3:\n\t handler.call(this, arguments[1], arguments[2]);\n\t break;\n\t // slower\n\t default:\n\t args = Array.prototype.slice.call(arguments, 1);\n\t handler.apply(this, args);\n\t }\n\t } else if (isObject(handler)) {\n\t args = Array.prototype.slice.call(arguments, 1);\n\t listeners = handler.slice();\n\t len = listeners.length;\n\t for (i = 0; i < len; i++)\n\t listeners[i].apply(this, args);\n\t }\n\t\n\t return true;\n\t};\n\t\n\tEventEmitter.prototype.addListener = function(type, listener) {\n\t var m;\n\t\n\t if (!isFunction(listener))\n\t throw TypeError('listener must be a function');\n\t\n\t if (!this._events)\n\t this._events = {};\n\t\n\t // To avoid recursion in the case that type === \"newListener\"! Before\n\t // adding it to the listeners, first emit \"newListener\".\n\t if (this._events.newListener)\n\t this.emit('newListener', type,\n\t isFunction(listener.listener) ?\n\t listener.listener : listener);\n\t\n\t if (!this._events[type])\n\t // Optimize the case of one listener. Don't need the extra array object.\n\t this._events[type] = listener;\n\t else if (isObject(this._events[type]))\n\t // If we've already got an array, just append.\n\t this._events[type].push(listener);\n\t else\n\t // Adding the second element, need to change to array.\n\t this._events[type] = [this._events[type], listener];\n\t\n\t // Check for listener leak\n\t if (isObject(this._events[type]) && !this._events[type].warned) {\n\t if (!isUndefined(this._maxListeners)) {\n\t m = this._maxListeners;\n\t } else {\n\t m = EventEmitter.defaultMaxListeners;\n\t }\n\t\n\t if (m && m > 0 && this._events[type].length > m) {\n\t this._events[type].warned = true;\n\t console.error('(node) warning: possible EventEmitter memory ' +\n\t 'leak detected. %d listeners added. ' +\n\t 'Use emitter.setMaxListeners() to increase limit.',\n\t this._events[type].length);\n\t if (typeof console.trace === 'function') {\n\t // not supported in IE 10\n\t console.trace();\n\t }\n\t }\n\t }\n\t\n\t return this;\n\t};\n\t\n\tEventEmitter.prototype.on = EventEmitter.prototype.addListener;\n\t\n\tEventEmitter.prototype.once = function(type, listener) {\n\t if (!isFunction(listener))\n\t throw TypeError('listener must be a function');\n\t\n\t var fired = false;\n\t\n\t function g() {\n\t this.removeListener(type, g);\n\t\n\t if (!fired) {\n\t fired = true;\n\t listener.apply(this, arguments);\n\t }\n\t }\n\t\n\t g.listener = listener;\n\t this.on(type, g);\n\t\n\t return this;\n\t};\n\t\n\t// emits a 'removeListener' event iff the listener was removed\n\tEventEmitter.prototype.removeListener = function(type, listener) {\n\t var list, position, length, i;\n\t\n\t if (!isFunction(listener))\n\t throw TypeError('listener must be a function');\n\t\n\t if (!this._events || !this._events[type])\n\t return this;\n\t\n\t list = this._events[type];\n\t length = list.length;\n\t position = -1;\n\t\n\t if (list === listener ||\n\t (isFunction(list.listener) && list.listener === listener)) {\n\t delete this._events[type];\n\t if (this._events.removeListener)\n\t this.emit('removeListener', type, listener);\n\t\n\t } else if (isObject(list)) {\n\t for (i = length; i-- > 0;) {\n\t if (list[i] === listener ||\n\t (list[i].listener && list[i].listener === listener)) {\n\t position = i;\n\t break;\n\t }\n\t }\n\t\n\t if (position < 0)\n\t return this;\n\t\n\t if (list.length === 1) {\n\t list.length = 0;\n\t delete this._events[type];\n\t } else {\n\t list.splice(position, 1);\n\t }\n\t\n\t if (this._events.removeListener)\n\t this.emit('removeListener', type, listener);\n\t }\n\t\n\t return this;\n\t};\n\t\n\tEventEmitter.prototype.removeAllListeners = function(type) {\n\t var key, listeners;\n\t\n\t if (!this._events)\n\t return this;\n\t\n\t // not listening for removeListener, no need to emit\n\t if (!this._events.removeListener) {\n\t if (arguments.length === 0)\n\t this._events = {};\n\t else if (this._events[type])\n\t delete this._events[type];\n\t return this;\n\t }\n\t\n\t // emit removeListener for all listeners on all events\n\t if (arguments.length === 0) {\n\t for (key in this._events) {\n\t if (key === 'removeListener') continue;\n\t this.removeAllListeners(key);\n\t }\n\t this.removeAllListeners('removeListener');\n\t this._events = {};\n\t return this;\n\t }\n\t\n\t listeners = this._events[type];\n\t\n\t if (isFunction(listeners)) {\n\t this.removeListener(type, listeners);\n\t } else if (listeners) {\n\t // LIFO order\n\t while (listeners.length)\n\t this.removeListener(type, listeners[listeners.length - 1]);\n\t }\n\t delete this._events[type];\n\t\n\t return this;\n\t};\n\t\n\tEventEmitter.prototype.listeners = function(type) {\n\t var ret;\n\t if (!this._events || !this._events[type])\n\t ret = [];\n\t else if (isFunction(this._events[type]))\n\t ret = [this._events[type]];\n\t else\n\t ret = this._events[type].slice();\n\t return ret;\n\t};\n\t\n\tEventEmitter.prototype.listenerCount = function(type) {\n\t if (this._events) {\n\t var evlistener = this._events[type];\n\t\n\t if (isFunction(evlistener))\n\t return 1;\n\t else if (evlistener)\n\t return evlistener.length;\n\t }\n\t return 0;\n\t};\n\t\n\tEventEmitter.listenerCount = function(emitter, type) {\n\t return emitter.listenerCount(type);\n\t};\n\t\n\tfunction isFunction(arg) {\n\t return typeof arg === 'function';\n\t}\n\t\n\tfunction isNumber(arg) {\n\t return typeof arg === 'number';\n\t}\n\t\n\tfunction isObject(arg) {\n\t return typeof arg === 'object' && arg !== null;\n\t}\n\t\n\tfunction isUndefined(arg) {\n\t return arg === void 0;\n\t}\n\n\n/***/ },\n/* 6 */\n/***/ function(module, exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\tObject.defineProperty(exports, \"__esModule\", {\n\t value: true\n\t});\n\texports.BORDER_COLOR = undefined;\n\texports.findSVGContainer = findSVGContainer;\n\texports.findSVGAtPoint = findSVGAtPoint;\n\texports.findAnnotationAtPoint = findAnnotationAtPoint;\n\texports.pointIntersectsRect = pointIntersectsRect;\n\texports.getOffsetAnnotationRect = getOffsetAnnotationRect;\n\texports.getAnnotationRect = getAnnotationRect;\n\texports.scaleUp = scaleUp;\n\texports.scaleDown = scaleDown;\n\texports.getScroll = getScroll;\n\texports.getOffset = getOffset;\n\texports.disableUserSelect = disableUserSelect;\n\texports.enableUserSelect = enableUserSelect;\n\texports.getMetadata = getMetadata;\n\t\n\tvar _createStylesheet = __webpack_require__(7);\n\t\n\tvar _createStylesheet2 = _interopRequireDefault(_createStylesheet);\n\t\n\tfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\t\n\tvar BORDER_COLOR = exports.BORDER_COLOR = '#00BFFF';\n\t\n\tvar userSelectStyleSheet = (0, _createStylesheet2.default)({\n\t body: {\n\t '-webkit-user-select': 'none',\n\t '-moz-user-select': 'none',\n\t '-ms-user-select': 'none',\n\t 'user-select': 'none'\n\t }\n\t});\n\tuserSelectStyleSheet.setAttribute('data-pdf-annotate-user-select', 'true');\n\t\n\t/**\n\t * Find the SVGElement that contains all the annotations for a page\n\t *\n\t * @param {Element} node An annotation within that container\n\t * @return {SVGElement} The container SVG or null if it can't be found\n\t */\n\tfunction findSVGContainer(node) {\n\t var parentNode = node;\n\t\n\t while ((parentNode = parentNode.parentNode) && parentNode !== document) {\n\t if (parentNode.nodeName.toUpperCase() === 'SVG' && parentNode.getAttribute('data-pdf-annotate-container') === 'true') {\n\t return parentNode;\n\t }\n\t }\n\t\n\t return null;\n\t}\n\t\n\t/**\n\t * Find an SVGElement container at a given point\n\t *\n\t * @param {Number} x The x coordinate of the point\n\t * @param {Number} y The y coordinate of the point\n\t * @return {SVGElement} The container SVG or null if one can't be found\n\t */\n\tfunction findSVGAtPoint(x, y) {\n\t var elements = document.querySelectorAll('svg[data-pdf-annotate-container=\"true\"]');\n\t for (var i = 0, l = elements.length; i < l; i++) {\n\t var el = elements[i];\n\t var rect = el.getBoundingClientRect();\n\t\n\t if (pointIntersectsRect(x, y, rect)) {\n\t return el;\n\t }\n\t }\n\t\n\t return null;\n\t}\n\t\n\t/**\n\t * Find an Element that represents an annotation at a given point\n\t *\n\t * @param {Number} x The x coordinate of the point\n\t * @param {Number} y The y coordinate of the point\n\t * @return {Element} The annotation element or null if one can't be found\n\t */\n\tfunction findAnnotationAtPoint(x, y) {\n\t var svg = findSVGAtPoint(x, y);\n\t if (!svg) {\n\t return;\n\t }\n\t var elements = svg.querySelectorAll('[data-pdf-annotate-type]');\n\t\n\t // Find a target element within SVG\n\t for (var i = 0, l = elements.length; i < l; i++) {\n\t var el = elements[i];\n\t if (pointIntersectsRect(x, y, getOffsetAnnotationRect(el))) {\n\t return el;\n\t }\n\t }\n\t\n\t return null;\n\t}\n\t\n\t/**\n\t * Determine if a point intersects a rect\n\t *\n\t * @param {Number} x The x coordinate of the point\n\t * @param {Number} y The y coordinate of the point\n\t * @param {Object} rect The points of a rect (likely from getBoundingClientRect)\n\t * @return {Boolean} True if a collision occurs, otherwise false\n\t */\n\tfunction pointIntersectsRect(x, y, rect) {\n\t return y >= rect.top && y <= rect.bottom && x >= rect.left && x <= rect.right;\n\t}\n\t\n\t/**\n\t * Get the rect of an annotation element accounting for offset.\n\t *\n\t * @param {Element} el The element to get the rect of\n\t * @return {Object} The dimensions of the element\n\t */\n\tfunction getOffsetAnnotationRect(el) {\n\t var rect = getAnnotationRect(el);\n\t\n\t var _getOffset = getOffset(el),\n\t offsetLeft = _getOffset.offsetLeft,\n\t offsetTop = _getOffset.offsetTop;\n\t\n\t return {\n\t top: rect.top + offsetTop,\n\t left: rect.left + offsetLeft,\n\t right: rect.right + offsetLeft,\n\t bottom: rect.bottom + offsetTop\n\t };\n\t}\n\t\n\t/**\n\t * Get the rect of an annotation element.\n\t *\n\t * @param {Element} el The element to get the rect of\n\t * @return {Object} The dimensions of the element\n\t */\n\tfunction getAnnotationRect(el) {\n\t var h = 0,\n\t w = 0,\n\t x = 0,\n\t y = 0;\n\t var rect = el.getBoundingClientRect();\n\t // TODO this should be calculated somehow\n\t var LINE_OFFSET = 16;\n\t // debugger;\n\t switch (el.nodeName.toLowerCase()) {\n\t case 'path':\n\t var minX = void 0,\n\t maxX = void 0,\n\t minY = void 0,\n\t maxY = void 0;\n\t\n\t el.getAttribute('d').replace(/Z/, '').split('M').splice(1).forEach(function (p) {\n\t var s = p.split(' ').map(function (i) {\n\t return parseInt(i, 10);\n\t });\n\t\n\t if (typeof minX === 'undefined' || s[0] < minX) {\n\t minX = s[0];\n\t }\n\t if (typeof maxX === 'undefined' || s[2] > maxX) {\n\t maxX = s[2];\n\t }\n\t if (typeof minY === 'undefined' || s[1] < minY) {\n\t minY = s[1];\n\t }\n\t if (typeof maxY === 'undefined' || s[3] > maxY) {\n\t maxY = s[3];\n\t }\n\t });\n\t\n\t h = maxY - minY;\n\t w = maxX - minX;\n\t x = minX;\n\t y = minY;\n\t break;\n\t\n\t case 'line':\n\t h = parseInt(el.getAttribute('y2'), 10) - parseInt(el.getAttribute('y1'), 10);\n\t w = parseInt(el.getAttribute('x2'), 10) - parseInt(el.getAttribute('x1'), 10);\n\t x = parseInt(el.getAttribute('x1'), 10);\n\t y = parseInt(el.getAttribute('y1'), 10);\n\t\n\t if (h === 0) {\n\t h += LINE_OFFSET;\n\t y -= LINE_OFFSET / 2;\n\t }\n\t break;\n\t\n\t case 'text':\n\t h = rect.height;\n\t w = rect.width;\n\t x = parseInt(el.getAttribute('x'), 10);\n\t y = parseInt(el.getAttribute('y'), 10) - h;\n\t break;\n\t\n\t case 'g':\n\t var _getOffset2 = getOffset(el),\n\t offsetLeft = _getOffset2.offsetLeft,\n\t offsetTop = _getOffset2.offsetTop;\n\t\n\t h = rect.height;\n\t w = rect.width;\n\t x = rect.left - offsetLeft;\n\t y = rect.top - offsetTop;\n\t\n\t if (el.getAttribute('data-pdf-annotate-type') === 'strikeout') {\n\t h += LINE_OFFSET;\n\t y -= LINE_OFFSET / 2;\n\t }\n\t break;\n\t\n\t case 'rect':\n\t case 'svg':\n\t h = parseInt(el.getAttribute('height'), 10);\n\t w = parseInt(el.getAttribute('width'), 10);\n\t x = parseInt(el.getAttribute('x'), 10);\n\t y = parseInt(el.getAttribute('y'), 10);\n\t break;\n\t }\n\t\n\t // Result provides same properties as getBoundingClientRect\n\t var result = {\n\t top: y,\n\t left: x,\n\t width: w,\n\t height: h,\n\t right: x + w,\n\t bottom: y + h\n\t };\n\t\n\t // For the case of nested SVG (point annotations) and grouped\n\t // lines or rects no adjustment needs to be made for scale.\n\t // I assume that the scale is already being handled\n\t // natively by virtue of the `transform` attribute.\n\t if (!['svg', 'g'].includes(el.nodeName.toLowerCase())) {\n\t result = scaleUp(findSVGAtPoint(rect.left, rect.top), result);\n\t }\n\t\n\t // // comment point need to be scaled on FF\n\t if (el.nodeName.toLowerCase() == 'svg' && $.browser.mozilla) {\n\t result = scaleUp(findSVGAtPoint(rect.left, rect.top), result);\n\t }\n\t\n\t return result;\n\t}\n\t\n\t/**\n\t * Adjust scale from normalized scale (100%) to rendered scale.\n\t *\n\t * @param {SVGElement} svg The SVG to gather metadata from\n\t * @param {Object} rect A map of numeric values to scale\n\t * @return {Object} A copy of `rect` with values scaled up\n\t */\n\tfunction scaleUp(svg, rect) {\n\t var result = {};\n\t\n\t var _getMetadata = getMetadata(svg),\n\t viewport = _getMetadata.viewport;\n\t\n\t Object.keys(rect).forEach(function (key) {\n\t result[key] = rect[key] * viewport.scale;\n\t });\n\t\n\t return result;\n\t}\n\t\n\t/**\n\t * Adjust scale from rendered scale to a normalized scale (100%).\n\t *\n\t * @param {SVGElement} svg The SVG to gather metadata from\n\t * @param {Object} rect A map of numeric values to scale\n\t * @return {Object} A copy of `rect` with values scaled down\n\t */\n\tfunction scaleDown(svg, rect) {\n\t var result = {};\n\t\n\t var _getMetadata2 = getMetadata(svg),\n\t viewport = _getMetadata2.viewport;\n\t\n\t Object.keys(rect).forEach(function (key) {\n\t result[key] = rect[key] / viewport.scale;\n\t });\n\t\n\t return result;\n\t}\n\t\n\t/**\n\t * Get the scroll position of an element, accounting for parent elements\n\t *\n\t * @param {Element} el The element to get the scroll position for\n\t * @return {Object} The scrollTop and scrollLeft position\n\t */\n\tfunction getScroll(el) {\n\t var scrollTop = 0;\n\t var scrollLeft = 0;\n\t var parentNode = el;\n\t\n\t while ((parentNode = parentNode.parentNode) && parentNode !== document) {\n\t scrollTop += parentNode.scrollTop;\n\t scrollLeft += parentNode.scrollLeft;\n\t }\n\t\n\t return { scrollTop: scrollTop, scrollLeft: scrollLeft };\n\t}\n\t\n\t/**\n\t * Get the offset position of an element, accounting for parent elements\n\t *\n\t * @param {Element} el The element to get the offset position for\n\t * @return {Object} The offsetTop and offsetLeft position\n\t */\n\tfunction getOffset(el) {\n\t var parentNode = el;\n\t\n\t while ((parentNode = parentNode.parentNode) && parentNode !== document) {\n\t if (parentNode.nodeName.toUpperCase() === 'SVG') {\n\t break;\n\t }\n\t }\n\t\n\t var rect = parentNode.getBoundingClientRect();\n\t\n\t return { offsetLeft: rect.left, offsetTop: rect.top };\n\t}\n\t\n\t/**\n\t * Disable user ability to select text on page\n\t */\n\tfunction disableUserSelect() {\n\t if (!userSelectStyleSheet.parentNode) {\n\t document.head.appendChild(userSelectStyleSheet);\n\t }\n\t}\n\t\n\t/**\n\t * Enable user ability to select text on page\n\t */\n\tfunction enableUserSelect() {\n\t if (userSelectStyleSheet.parentNode) {\n\t userSelectStyleSheet.parentNode.removeChild(userSelectStyleSheet);\n\t }\n\t}\n\t\n\t/**\n\t * Get the metadata for a SVG container\n\t *\n\t * @param {SVGElement} svg The SVG container to get metadata for\n\t */\n\tfunction getMetadata(svg) {\n\t return {\n\t documentId: svg.getAttribute('data-pdf-annotate-document'),\n\t pageNumber: parseInt(svg.getAttribute('data-pdf-annotate-page'), 10),\n\t viewport: JSON.parse(svg.getAttribute('data-pdf-annotate-viewport'))\n\t };\n\t}\n\n/***/ },\n/* 7 */\n/***/ function(module, exports) {\n\n\tmodule.exports = function createStyleSheet(blocks) {\n\t var style = document.createElement('style');\n\t var text = Object.keys(blocks).map(function (selector) {\n\t return processRuleSet(selector, blocks[selector]);\n\t }).join('\\n');\n\t \n\t style.setAttribute('type', 'text/css');\n\t style.appendChild(document.createTextNode(text));\n\t\n\t return style;\n\t}\n\t\n\tfunction processRuleSet(selector, block) {\n\t return selector + ' {\\n' + processDeclarationBlock(block) + '\\n}';\n\t}\n\t\n\tfunction processDeclarationBlock(block) {\n\t return Object.keys(block).map(function (prop) {\n\t return processDeclaration(prop, block[prop]);\n\t }).join('\\n');\n\t}\n\t\n\tfunction processDeclaration(prop, value) {\n\t if (!isNaN(value) && value != 0) {\n\t value = value + 'px';\n\t }\n\t\n\t return hyphenate(prop) + ': ' + value + ';';\n\t}\n\t\n\tfunction hyphenate(prop) {\n\t return prop.replace(/[A-Z]/g, function (match) {\n\t return '-' + match.toLowerCase();\n\t });\n\t}\n\n\n/***/ },\n/* 8 */\n/***/ function(module, exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\tObject.defineProperty(exports, \"__esModule\", {\n\t value: true\n\t});\n\t\n\tvar _axios = __webpack_require__(9);\n\t\n\tvar _axios2 = _interopRequireDefault(_axios);\n\t\n\tvar _uuid = __webpack_require__(36);\n\t\n\tvar _uuid2 = _interopRequireDefault(_uuid);\n\t\n\tvar _StoreAdapter2 = __webpack_require__(2);\n\t\n\tvar _StoreAdapter3 = _interopRequireDefault(_StoreAdapter2);\n\t\n\tvar _initFile = __webpack_require__(37);\n\t\n\tvar _comments = __webpack_require__(38);\n\t\n\tfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\t\n\tfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\t\n\tfunction _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return call && (typeof call === \"object\" || typeof call === \"function\") ? call : self; }\n\t\n\tfunction _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function, not \" + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }\n\t\n\t_axios2.default.defaults.xsrfCookieName = 'csrftoken';\n\t_axios2.default.defaults.xsrfHeaderName = 'X-CSRFToken';\n\t\n\tvar CRFPAStoreAdapter = function (_StoreAdapter) {\n\t _inherits(CRFPAStoreAdapter, _StoreAdapter);\n\t\n\t function CRFPAStoreAdapter() {\n\t _classCallCheck(this, CRFPAStoreAdapter);\n\t\n\t var API = _axios2.default.create({\n\t baseURL: '/pdfannotator',\n\t timeout: 10000,\n\t withCredentials: true,\n\t headers: {\n\t 'Accept': 'application/json',\n\t 'Content-Type': 'application/json',\n\t 'Access-Control-Allow-Origin': '*'\n\t }\n\t });\n\t\n\t return _possibleConstructorReturn(this, (CRFPAStoreAdapter.__proto__ || Object.getPrototypeOf(CRFPAStoreAdapter)).call(this, {\n\t getAnnotations: function getAnnotations(documentId) {\n\t\n\t return API.get('/get-annotations/', {\n\t params: {\n\t fileUuid: _initFile.documentId\n\t }\n\t }).then(function (response) {\n\t return response.data;\n\t });\n\t\n\t // return new Promise((resolve, reject) => {\n\t // let annotations = getAnnotations(documentId).filter((i) => {\n\t // return i.page === pageNumber && i.class === 'Annotation';\n\t // });\n\t //\n\t // resolve({\n\t // documentId,\n\t // pageNumber,\n\t // annotations\n\t // });\n\t // });\n\t },\n\t getAnnotation: function getAnnotation(documentId, annotationId) {\n\t return API.get('/get-annotation/', {\n\t params: {\n\t fileUuid: _initFile.documentId,\n\t annotationId: annotationId\n\t }\n\t }).then(function (response) {\n\t return response.data;\n\t });\n\t },\n\t addAnnotation: function addAnnotation(documentId, pageNumber, annotation) {\n\t\n\t annotation.class = 'Annotation';\n\t annotation.page = pageNumber;\n\t annotation.uuid = (0, _uuid2.default)();\n\t\n\t return API.post('/add-annotation/', {\n\t fileUuid: _initFile.documentId,\n\t page: pageNumber,\n\t annotation: annotation\n\t }).then(function (response) {\n\t return annotation;\n\t });\n\t\n\t // return new Promise((resolve, reject) => {\n\t\n\t // annotation.class = 'Annotation';\n\t // annotation.uuid = uuid();\n\t // annotation.page = pageNumber;\n\t\n\t // let annotations = getAnnotations(documentId);\n\t // annotations.push(annotation);\n\t // updateAnnotations(documentId, annotations);\n\t\n\t // resolve(annotation);\n\t // });\n\t },\n\t editAnnotation: function editAnnotation(documentId, annotationId, annotation) {\n\t return API.post('/update-annotation/', {\n\t fileUuid: _initFile.documentId,\n\t annotationId: annotationId,\n\t annotation: annotation\n\t }).then(function (response) {\n\t if (annotation.type === 'point') (0, _comments.renderComments)();\n\t return response;\n\t }).then(function (response) {\n\t return annotation;\n\t });\n\t\n\t // return new Promise((resolve, reject) => {\n\t // let annotations = getAnnotations(documentId);\n\t // annotations[findAnnotation(documentId, annotationId)] = annotation;\n\t // updateAnnotations(documentId, annotations);\n\t //\n\t // resolve(annotation);\n\t // });\n\t },\n\t deleteAnnotation: function deleteAnnotation(documentId, annotationId) {\n\t return API.post('/delete-annotation/', {\n\t annotationId: annotationId,\n\t fileUuid: _initFile.documentId\n\t }).then(function (response) {\n\t (0, _comments.renderComments)();\n\t return response;\n\t }).then(function (response) {\n\t return true;\n\t });\n\t\n\t // return new Promise((resolve, reject) => {\n\t // let index = findAnnotation(documentId, annotationId);\n\t // if (index > -1) {\n\t // let annotations = getAnnotations(documentId);\n\t // annotations.splice(index, 1);\n\t // updateAnnotations(documentId, annotations);\n\t // }\n\t //\n\t // resolve(true);\n\t // });\n\t },\n\t getComments: function getComments(documentId) {\n\t return API.get('/get-comments/', {\n\t params: {\n\t fileUuid: _initFile.documentId\n\t }\n\t }).then(function (response) {\n\t return response.data;\n\t });\n\t\n\t // return new Promise((resolve, reject) => {\n\t // resolve(getAnnotations(documentId).filter((i) => {\n\t // return i.class === 'Comment' && i.annotation === annotationId;\n\t // }));\n\t // });\n\t },\n\t addComment: function addComment(documentId, annotationId, content) {\n\t\n\t return API.post('/add-comment/', {\n\t fileUuid: _initFile.documentId,\n\t annotationId: annotationId,\n\t content: content\n\t }).then(function (response) {\n\t (0, _comments.renderComments)();\n\t return response;\n\t }).then(function (response) {\n\t return content;\n\t });\n\t\n\t // return new Promise((resolve, reject) => {\n\t // let comment = {\n\t // class: 'Comment',\n\t // uuid: uuid(),\n\t // annotation: annotationId,\n\t // content: content\n\t // };\n\t //\n\t //\n\t //\n\t // let annotations = getAnnotations(documentId);\n\t // annotations.push(comment);\n\t // updateAnnotations(documentId, annotations);\n\t //\n\t // resolve(comment);\n\t // });\n\t }\n\t }\n\t\n\t // deleteComment(documentId, commentId) {\n\t //\n\t // return API.post('/delete-comment/', {\n\t // fileUuid,\n\t // commentId,\n\t // }).then(function (response) {\n\t // return true;\n\t // });\n\t // }\n\t ));\n\t }\n\t\n\t return CRFPAStoreAdapter;\n\t}(_StoreAdapter3.default);\n\t//\n\t// function getAnnotations(documentId) {\n\t// return JSON.parse(localStorage.getItem(`${documentId}/annotations`)) || [];\n\t// }\n\t//\n\t// function updateAnnotations(documentId, annotations) {\n\t// localStorage.setItem(`${documentId}/annotations`, JSON.stringify(annotations));\n\t// }\n\t\n\t// function findAnnotation(documentId, annotationId) {\n\t// let index = -1;\n\t// let annotations = getAnnotations(documentId);\n\t// for (let i=0, l=annotations.length; i<l; i++) {\n\t// if (annotations[i].uuid === annotationId) {\n\t// index = i;\n\t// break;\n\t// }\n\t// }\n\t// return index;\n\t// }\n\t\n\t\n\texports.default = CRFPAStoreAdapter;\n\tmodule.exports = exports['default'];\n\n/***/ },\n/* 9 */\n/***/ function(module, exports, __webpack_require__) {\n\n\tmodule.exports = __webpack_require__(10);\n\n/***/ },\n/* 10 */\n/***/ function(module, exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\tvar utils = __webpack_require__(11);\n\tvar bind = __webpack_require__(12);\n\tvar Axios = __webpack_require__(14);\n\tvar defaults = __webpack_require__(15);\n\t\n\t/**\n\t * Create an instance of Axios\n\t *\n\t * @param {Object} defaultConfig The default config for the instance\n\t * @return {Axios} A new instance of Axios\n\t */\n\tfunction createInstance(defaultConfig) {\n\t var context = new Axios(defaultConfig);\n\t var instance = bind(Axios.prototype.request, context);\n\t\n\t // Copy axios.prototype to instance\n\t utils.extend(instance, Axios.prototype, context);\n\t\n\t // Copy context to instance\n\t utils.extend(instance, context);\n\t\n\t return instance;\n\t}\n\t\n\t// Create the default instance to be exported\n\tvar axios = createInstance(defaults);\n\t\n\t// Expose Axios class to allow class inheritance\n\taxios.Axios = Axios;\n\t\n\t// Factory for creating new instances\n\taxios.create = function create(instanceConfig) {\n\t return createInstance(utils.merge(defaults, instanceConfig));\n\t};\n\t\n\t// Expose Cancel & CancelToken\n\taxios.Cancel = __webpack_require__(33);\n\taxios.CancelToken = __webpack_require__(34);\n\taxios.isCancel = __webpack_require__(30);\n\t\n\t// Expose all/spread\n\taxios.all = function all(promises) {\n\t return Promise.all(promises);\n\t};\n\taxios.spread = __webpack_require__(35);\n\t\n\tmodule.exports = axios;\n\t\n\t// Allow use of default import syntax in TypeScript\n\tmodule.exports.default = axios;\n\n\n/***/ },\n/* 11 */\n/***/ function(module, exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\tvar bind = __webpack_require__(12);\n\tvar isBuffer = __webpack_require__(13);\n\t\n\t/*global toString:true*/\n\t\n\t// utils is a library of generic helper functions non-specific to axios\n\t\n\tvar toString = Object.prototype.toString;\n\t\n\t/**\n\t * Determine if a value is an Array\n\t *\n\t * @param {Object} val The value to test\n\t * @returns {boolean} True if value is an Array, otherwise false\n\t */\n\tfunction isArray(val) {\n\t return toString.call(val) === '[object Array]';\n\t}\n\t\n\t/**\n\t * Determine if a value is an ArrayBuffer\n\t *\n\t * @param {Object} val The value to test\n\t * @returns {boolean} True if value is an ArrayBuffer, otherwise false\n\t */\n\tfunction isArrayBuffer(val) {\n\t return toString.call(val) === '[object ArrayBuffer]';\n\t}\n\t\n\t/**\n\t * Determine if a value is a FormData\n\t *\n\t * @param {Object} val The value to test\n\t * @returns {boolean} True if value is an FormData, otherwise false\n\t */\n\tfunction isFormData(val) {\n\t return (typeof FormData !== 'undefined') && (val instanceof FormData);\n\t}\n\t\n\t/**\n\t * Determine if a value is a view on an ArrayBuffer\n\t *\n\t * @param {Object} val The value to test\n\t * @returns {boolean} True if value is a view on an ArrayBuffer, otherwise false\n\t */\n\tfunction isArrayBufferView(val) {\n\t var result;\n\t if ((typeof ArrayBuffer !== 'undefined') && (ArrayBuffer.isView)) {\n\t result = ArrayBuffer.isView(val);\n\t } else {\n\t result = (val) && (val.buffer) && (val.buffer instanceof ArrayBuffer);\n\t }\n\t return result;\n\t}\n\t\n\t/**\n\t * Determine if a value is a String\n\t *\n\t * @param {Object} val The value to test\n\t * @returns {boolean} True if value is a String, otherwise false\n\t */\n\tfunction isString(val) {\n\t return typeof val === 'string';\n\t}\n\t\n\t/**\n\t * Determine if a value is a Number\n\t *\n\t * @param {Object} val The value to test\n\t * @returns {boolean} True if value is a Number, otherwise false\n\t */\n\tfunction isNumber(val) {\n\t return typeof val === 'number';\n\t}\n\t\n\t/**\n\t * Determine if a value is undefined\n\t *\n\t * @param {Object} val The value to test\n\t * @returns {boolean} True if the value is undefined, otherwise false\n\t */\n\tfunction isUndefined(val) {\n\t return typeof val === 'undefined';\n\t}\n\t\n\t/**\n\t * Determine if a value is an Object\n\t *\n\t * @param {Object} val The value to test\n\t * @returns {boolean} True if value is an Object, otherwise false\n\t */\n\tfunction isObject(val) {\n\t return val !== null && typeof val === 'object';\n\t}\n\t\n\t/**\n\t * Determine if a value is a Date\n\t *\n\t * @param {Object} val The value to test\n\t * @returns {boolean} True if value is a Date, otherwise false\n\t */\n\tfunction isDate(val) {\n\t return toString.call(val) === '[object Date]';\n\t}\n\t\n\t/**\n\t * Determine if a value is a File\n\t *\n\t * @param {Object} val The value to test\n\t * @returns {boolean} True if value is a File, otherwise false\n\t */\n\tfunction isFile(val) {\n\t return toString.call(val) === '[object File]';\n\t}\n\t\n\t/**\n\t * Determine if a value is a Blob\n\t *\n\t * @param {Object} val The value to test\n\t * @returns {boolean} True if value is a Blob, otherwise false\n\t */\n\tfunction isBlob(val) {\n\t return toString.call(val) === '[object Blob]';\n\t}\n\t\n\t/**\n\t * Determine if a value is a Function\n\t *\n\t * @param {Object} val The value to test\n\t * @returns {boolean} True if value is a Function, otherwise false\n\t */\n\tfunction isFunction(val) {\n\t return toString.call(val) === '[object Function]';\n\t}\n\t\n\t/**\n\t * Determine if a value is a Stream\n\t *\n\t * @param {Object} val The value to test\n\t * @returns {boolean} True if value is a Stream, otherwise false\n\t */\n\tfunction isStream(val) {\n\t return isObject(val) && isFunction(val.pipe);\n\t}\n\t\n\t/**\n\t * Determine if a value is a URLSearchParams object\n\t *\n\t * @param {Object} val The value to test\n\t * @returns {boolean} True if value is a URLSearchParams object, otherwise false\n\t */\n\tfunction isURLSearchParams(val) {\n\t return typeof URLSearchParams !== 'undefined' && val instanceof URLSearchParams;\n\t}\n\t\n\t/**\n\t * Trim excess whitespace off the beginning and end of a string\n\t *\n\t * @param {String} str The String to trim\n\t * @returns {String} The String freed of excess whitespace\n\t */\n\tfunction trim(str) {\n\t return str.replace(/^\\s*/, '').replace(/\\s*$/, '');\n\t}\n\t\n\t/**\n\t * Determine if we're running in a standard browser environment\n\t *\n\t * This allows axios to run in a web worker, and react-native.\n\t * Both environments support XMLHttpRequest, but not fully standard globals.\n\t *\n\t * web workers:\n\t * typeof window -> undefined\n\t * typeof document -> undefined\n\t *\n\t * react-native:\n\t * navigator.product -> 'ReactNative'\n\t */\n\tfunction isStandardBrowserEnv() {\n\t if (typeof navigator !== 'undefined' && navigator.product === 'ReactNative') {\n\t return false;\n\t }\n\t return (\n\t typeof window !== 'undefined' &&\n\t typeof document !== 'undefined'\n\t );\n\t}\n\t\n\t/**\n\t * Iterate over an Array or an Object invoking a function for each item.\n\t *\n\t * If `obj` is an Array callback will be called passing\n\t * the value, index, and complete array for each item.\n\t *\n\t * If 'obj' is an Object callback will be called passing\n\t * the value, key, and complete object for each property.\n\t *\n\t * @param {Object|Array} obj The object to iterate\n\t * @param {Function} fn The callback to invoke for each item\n\t */\n\tfunction forEach(obj, fn) {\n\t // Don't bother if no value provided\n\t if (obj === null || typeof obj === 'undefined') {\n\t return;\n\t }\n\t\n\t // Force an array if not already something iterable\n\t if (typeof obj !== 'object') {\n\t /*eslint no-param-reassign:0*/\n\t obj = [obj];\n\t }\n\t\n\t if (isArray(obj)) {\n\t // Iterate over array values\n\t for (var i = 0, l = obj.length; i < l; i++) {\n\t fn.call(null, obj[i], i, obj);\n\t }\n\t } else {\n\t // Iterate over object keys\n\t for (var key in obj) {\n\t if (Object.prototype.hasOwnProperty.call(obj, key)) {\n\t fn.call(null, obj[key], key, obj);\n\t }\n\t }\n\t }\n\t}\n\t\n\t/**\n\t * Accepts varargs expecting each argument to be an object, then\n\t * immutably merges the properties of each object and returns result.\n\t *\n\t * When multiple objects contain the same key the later object in\n\t * the arguments list will take precedence.\n\t *\n\t * Example:\n\t *\n\t * ```js\n\t * var result = merge({foo: 123}, {foo: 456});\n\t * console.log(result.foo); // outputs 456\n\t * ```\n\t *\n\t * @param {Object} obj1 Object to merge\n\t * @returns {Object} Result of all merge properties\n\t */\n\tfunction merge(/* obj1, obj2, obj3, ... */) {\n\t var result = {};\n\t function assignValue(val, key) {\n\t if (typeof result[key] === 'object' && typeof val === 'object') {\n\t result[key] = merge(result[key], val);\n\t } else {\n\t result[key] = val;\n\t }\n\t }\n\t\n\t for (var i = 0, l = arguments.length; i < l; i++) {\n\t forEach(arguments[i], assignValue);\n\t }\n\t return result;\n\t}\n\t\n\t/**\n\t * Extends object a by mutably adding to it the properties of object b.\n\t *\n\t * @param {Object} a The object to be extended\n\t * @param {Object} b The object to copy properties from\n\t * @param {Object} thisArg The object to bind function to\n\t * @return {Object} The resulting value of object a\n\t */\n\tfunction extend(a, b, thisArg) {\n\t forEach(b, function assignValue(val, key) {\n\t if (thisArg && typeof val === 'function') {\n\t a[key] = bind(val, thisArg);\n\t } else {\n\t a[key] = val;\n\t }\n\t });\n\t return a;\n\t}\n\t\n\tmodule.exports = {\n\t isArray: isArray,\n\t isArrayBuffer: isArrayBuffer,\n\t isBuffer: isBuffer,\n\t isFormData: isFormData,\n\t isArrayBufferView: isArrayBufferView,\n\t isString: isString,\n\t isNumber: isNumber,\n\t isObject: isObject,\n\t isUndefined: isUndefined,\n\t isDate: isDate,\n\t isFile: isFile,\n\t isBlob: isBlob,\n\t isFunction: isFunction,\n\t isStream: isStream,\n\t isURLSearchParams: isURLSearchParams,\n\t isStandardBrowserEnv: isStandardBrowserEnv,\n\t forEach: forEach,\n\t merge: merge,\n\t extend: extend,\n\t trim: trim\n\t};\n\n\n/***/ },\n/* 12 */\n/***/ function(module, exports) {\n\n\t'use strict';\n\t\n\tmodule.exports = function bind(fn, thisArg) {\n\t return function wrap() {\n\t var args = new Array(arguments.length);\n\t for (var i = 0; i < args.length; i++) {\n\t args[i] = arguments[i];\n\t }\n\t return fn.apply(thisArg, args);\n\t };\n\t};\n\n\n/***/ },\n/* 13 */\n/***/ function(module, exports) {\n\n\t/*!\n\t * Determine if an object is a Buffer\n\t *\n\t * @author Feross Aboukhadijeh <https://feross.org>\n\t * @license MIT\n\t */\n\t\n\t// The _isBuffer check is for Safari 5-7 support, because it's missing\n\t// Object.prototype.constructor. Remove this eventually\n\tmodule.exports = function (obj) {\n\t return obj != null && (isBuffer(obj) || isSlowBuffer(obj) || !!obj._isBuffer)\n\t}\n\t\n\tfunction isBuffer (obj) {\n\t return !!obj.constructor && typeof obj.constructor.isBuffer === 'function' && obj.constructor.isBuffer(obj)\n\t}\n\t\n\t// For Node v0.10 support. Remove this eventually.\n\tfunction isSlowBuffer (obj) {\n\t return typeof obj.readFloatLE === 'function' && typeof obj.slice === 'function' && isBuffer(obj.slice(0, 0))\n\t}\n\n\n/***/ },\n/* 14 */\n/***/ function(module, exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\tvar defaults = __webpack_require__(15);\n\tvar utils = __webpack_require__(11);\n\tvar InterceptorManager = __webpack_require__(27);\n\tvar dispatchRequest = __webpack_require__(28);\n\t\n\t/**\n\t * Create a new instance of Axios\n\t *\n\t * @param {Object} instanceConfig The default config for the instance\n\t */\n\tfunction Axios(instanceConfig) {\n\t this.defaults = instanceConfig;\n\t this.interceptors = {\n\t request: new InterceptorManager(),\n\t response: new InterceptorManager()\n\t };\n\t}\n\t\n\t/**\n\t * Dispatch a request\n\t *\n\t * @param {Object} config The config specific for this request (merged with this.defaults)\n\t */\n\tAxios.prototype.request = function request(config) {\n\t /*eslint no-param-reassign:0*/\n\t // Allow for axios('example/url'[, config]) a la fetch API\n\t if (typeof config === 'string') {\n\t config = utils.merge({\n\t url: arguments[0]\n\t }, arguments[1]);\n\t }\n\t\n\t config = utils.merge(defaults, {method: 'get'}, this.defaults, config);\n\t config.method = config.method.toLowerCase();\n\t\n\t // Hook up interceptors middleware\n\t var chain = [dispatchRequest, undefined];\n\t var promise = Promise.resolve(config);\n\t\n\t this.interceptors.request.forEach(function unshiftRequestInterceptors(interceptor) {\n\t chain.unshift(interceptor.fulfilled, interceptor.rejected);\n\t });\n\t\n\t this.interceptors.response.forEach(function pushResponseInterceptors(interceptor) {\n\t chain.push(interceptor.fulfilled, interceptor.rejected);\n\t });\n\t\n\t while (chain.length) {\n\t promise = promise.then(chain.shift(), chain.shift());\n\t }\n\t\n\t return promise;\n\t};\n\t\n\t// Provide aliases for supported request methods\n\tutils.forEach(['delete', 'get', 'head', 'options'], function forEachMethodNoData(method) {\n\t /*eslint func-names:0*/\n\t Axios.prototype[method] = function(url, config) {\n\t return this.request(utils.merge(config || {}, {\n\t method: method,\n\t url: url\n\t }));\n\t };\n\t});\n\t\n\tutils.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) {\n\t /*eslint func-names:0*/\n\t Axios.prototype[method] = function(url, data, config) {\n\t return this.request(utils.merge(config || {}, {\n\t method: method,\n\t url: url,\n\t data: data\n\t }));\n\t };\n\t});\n\t\n\tmodule.exports = Axios;\n\n\n/***/ },\n/* 15 */\n/***/ function(module, exports, __webpack_require__) {\n\n\t/* WEBPACK VAR INJECTION */(function(process) {'use strict';\n\t\n\tvar utils = __webpack_require__(11);\n\tvar normalizeHeaderName = __webpack_require__(17);\n\t\n\tvar DEFAULT_CONTENT_TYPE = {\n\t 'Content-Type': 'application/x-www-form-urlencoded'\n\t};\n\t\n\tfunction setContentTypeIfUnset(headers, value) {\n\t if (!utils.isUndefined(headers) && utils.isUndefined(headers['Content-Type'])) {\n\t headers['Content-Type'] = value;\n\t }\n\t}\n\t\n\tfunction getDefaultAdapter() {\n\t var adapter;\n\t if (typeof XMLHttpRequest !== 'undefined') {\n\t // For browsers use XHR adapter\n\t adapter = __webpack_require__(18);\n\t } else if (typeof process !== 'undefined') {\n\t // For node use HTTP adapter\n\t adapter = __webpack_require__(18);\n\t }\n\t return adapter;\n\t}\n\t\n\tvar defaults = {\n\t adapter: getDefaultAdapter(),\n\t\n\t transformRequest: [function transformRequest(data, headers) {\n\t normalizeHeaderName(headers, 'Content-Type');\n\t if (utils.isFormData(data) ||\n\t utils.isArrayBuffer(data) ||\n\t utils.isBuffer(data) ||\n\t utils.isStream(data) ||\n\t utils.isFile(data) ||\n\t utils.isBlob(data)\n\t ) {\n\t return data;\n\t }\n\t if (utils.isArrayBufferView(data)) {\n\t return data.buffer;\n\t }\n\t if (utils.isURLSearchParams(data)) {\n\t setContentTypeIfUnset(headers, 'application/x-www-form-urlencoded;charset=utf-8');\n\t return data.toString();\n\t }\n\t if (utils.isObject(data)) {\n\t setContentTypeIfUnset(headers, 'application/json;charset=utf-8');\n\t return JSON.stringify(data);\n\t }\n\t return data;\n\t }],\n\t\n\t transformResponse: [function transformResponse(data) {\n\t /*eslint no-param-reassign:0*/\n\t if (typeof data === 'string') {\n\t try {\n\t data = JSON.parse(data);\n\t } catch (e) { /* Ignore */ }\n\t }\n\t return data;\n\t }],\n\t\n\t /**\n\t * A timeout in milliseconds to abort a request. If set to 0 (default) a\n\t * timeout is not created.\n\t */\n\t timeout: 0,\n\t\n\t xsrfCookieName: 'XSRF-TOKEN',\n\t xsrfHeaderName: 'X-XSRF-TOKEN',\n\t\n\t maxContentLength: -1,\n\t\n\t validateStatus: function validateStatus(status) {\n\t return status >= 200 && status < 300;\n\t }\n\t};\n\t\n\tdefaults.headers = {\n\t common: {\n\t 'Accept': 'application/json, text/plain, */*'\n\t }\n\t};\n\t\n\tutils.forEach(['delete', 'get', 'head'], function forEachMethodNoData(method) {\n\t defaults.headers[method] = {};\n\t});\n\t\n\tutils.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) {\n\t defaults.headers[method] = utils.merge(DEFAULT_CONTENT_TYPE);\n\t});\n\t\n\tmodule.exports = defaults;\n\t\n\t/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(16)))\n\n/***/ },\n/* 16 */\n/***/ function(module, exports) {\n\n\t// shim for using process in browser\n\tvar process = module.exports = {};\n\t\n\t// cached from whatever global is present so that test runners that stub it\n\t// don't break things. But we need to wrap it in a try catch in case it is\n\t// wrapped in strict mode code which doesn't define any globals. It's inside a\n\t// function because try/catches deoptimize in certain engines.\n\t\n\tvar cachedSetTimeout;\n\tvar cachedClearTimeout;\n\t\n\tfunction defaultSetTimout() {\n\t throw new Error('setTimeout has not been defined');\n\t}\n\tfunction defaultClearTimeout () {\n\t throw new Error('clearTimeout has not been defined');\n\t}\n\t(function () {\n\t try {\n\t if (typeof setTimeout === 'function') {\n\t cachedSetTimeout = setTimeout;\n\t } else {\n\t cachedSetTimeout = defaultSetTimout;\n\t }\n\t } catch (e) {\n\t cachedSetTimeout = defaultSetTimout;\n\t }\n\t try {\n\t if (typeof clearTimeout === 'function') {\n\t cachedClearTimeout = clearTimeout;\n\t } else {\n\t cachedClearTimeout = defaultClearTimeout;\n\t }\n\t } catch (e) {\n\t cachedClearTimeout = defaultClearTimeout;\n\t }\n\t} ())\n\tfunction runTimeout(fun) {\n\t if (cachedSetTimeout === setTimeout) {\n\t //normal enviroments in sane situations\n\t return setTimeout(fun, 0);\n\t }\n\t // if setTimeout wasn't available but was latter defined\n\t if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {\n\t cachedSetTimeout = setTimeout;\n\t return setTimeout(fun, 0);\n\t }\n\t try {\n\t // when when somebody has screwed with setTimeout but no I.E. maddness\n\t return cachedSetTimeout(fun, 0);\n\t } catch(e){\n\t try {\n\t // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally\n\t return cachedSetTimeout.call(null, fun, 0);\n\t } catch(e){\n\t // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error\n\t return cachedSetTimeout.call(this, fun, 0);\n\t }\n\t }\n\t\n\t\n\t}\n\tfunction runClearTimeout(marker) {\n\t if (cachedClearTimeout === clearTimeout) {\n\t //normal enviroments in sane situations\n\t return clearTimeout(marker);\n\t }\n\t // if clearTimeout wasn't available but was latter defined\n\t if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {\n\t cachedClearTimeout = clearTimeout;\n\t return clearTimeout(marker);\n\t }\n\t try {\n\t // when when somebody has screwed with setTimeout but no I.E. maddness\n\t return cachedClearTimeout(marker);\n\t } catch (e){\n\t try {\n\t // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally\n\t return cachedClearTimeout.call(null, marker);\n\t } catch (e){\n\t // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.\n\t // Some versions of I.E. have different rules for clearTimeout vs setTimeout\n\t return cachedClearTimeout.call(this, marker);\n\t }\n\t }\n\t\n\t\n\t\n\t}\n\tvar queue = [];\n\tvar draining = false;\n\tvar currentQueue;\n\tvar queueIndex = -1;\n\t\n\tfunction cleanUpNextTick() {\n\t if (!draining || !currentQueue) {\n\t return;\n\t }\n\t draining = false;\n\t if (currentQueue.length) {\n\t queue = currentQueue.concat(queue);\n\t } else {\n\t queueIndex = -1;\n\t }\n\t if (queue.length) {\n\t drainQueue();\n\t }\n\t}\n\t\n\tfunction drainQueue() {\n\t if (draining) {\n\t return;\n\t }\n\t var timeout = runTimeout(cleanUpNextTick);\n\t draining = true;\n\t\n\t var len = queue.length;\n\t while(len) {\n\t currentQueue = queue;\n\t queue = [];\n\t while (++queueIndex < len) {\n\t if (currentQueue) {\n\t currentQueue[queueIndex].run();\n\t }\n\t }\n\t queueIndex = -1;\n\t len = queue.length;\n\t }\n\t currentQueue = null;\n\t draining = false;\n\t runClearTimeout(timeout);\n\t}\n\t\n\tprocess.nextTick = function (fun) {\n\t var args = new Array(arguments.length - 1);\n\t if (arguments.length > 1) {\n\t for (var i = 1; i < arguments.length; i++) {\n\t args[i - 1] = arguments[i];\n\t }\n\t }\n\t queue.push(new Item(fun, args));\n\t if (queue.length === 1 && !draining) {\n\t runTimeout(drainQueue);\n\t }\n\t};\n\t\n\t// v8 likes predictible objects\n\tfunction Item(fun, array) {\n\t this.fun = fun;\n\t this.array = array;\n\t}\n\tItem.prototype.run = function () {\n\t this.fun.apply(null, this.array);\n\t};\n\tprocess.title = 'browser';\n\tprocess.browser = true;\n\tprocess.env = {};\n\tprocess.argv = [];\n\tprocess.version = ''; // empty string to avoid regexp issues\n\tprocess.versions = {};\n\t\n\tfunction noop() {}\n\t\n\tprocess.on = noop;\n\tprocess.addListener = noop;\n\tprocess.once = noop;\n\tprocess.off = noop;\n\tprocess.removeListener = noop;\n\tprocess.removeAllListeners = noop;\n\tprocess.emit = noop;\n\tprocess.prependListener = noop;\n\tprocess.prependOnceListener = noop;\n\t\n\tprocess.listeners = function (name) { return [] }\n\t\n\tprocess.binding = function (name) {\n\t throw new Error('process.binding is not supported');\n\t};\n\t\n\tprocess.cwd = function () { return '/' };\n\tprocess.chdir = function (dir) {\n\t throw new Error('process.chdir is not supported');\n\t};\n\tprocess.umask = function() { return 0; };\n\n\n/***/ },\n/* 17 */\n/***/ function(module, exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\tvar utils = __webpack_require__(11);\n\t\n\tmodule.exports = function normalizeHeaderName(headers, normalizedName) {\n\t utils.forEach(headers, function processHeader(value, name) {\n\t if (name !== normalizedName && name.toUpperCase() === normalizedName.toUpperCase()) {\n\t headers[normalizedName] = value;\n\t delete headers[name];\n\t }\n\t });\n\t};\n\n\n/***/ },\n/* 18 */\n/***/ function(module, exports, __webpack_require__) {\n\n\t/* WEBPACK VAR INJECTION */(function(process) {'use strict';\n\t\n\tvar utils = __webpack_require__(11);\n\tvar settle = __webpack_require__(19);\n\tvar buildURL = __webpack_require__(22);\n\tvar parseHeaders = __webpack_require__(23);\n\tvar isURLSameOrigin = __webpack_require__(24);\n\tvar createError = __webpack_require__(20);\n\tvar btoa = (typeof window !== 'undefined' && window.btoa && window.btoa.bind(window)) || __webpack_require__(25);\n\t\n\tmodule.exports = function xhrAdapter(config) {\n\t return new Promise(function dispatchXhrRequest(resolve, reject) {\n\t var requestData = config.data;\n\t var requestHeaders = config.headers;\n\t\n\t if (utils.isFormData(requestData)) {\n\t delete requestHeaders['Content-Type']; // Let the browser set it\n\t }\n\t\n\t var request = new XMLHttpRequest();\n\t var loadEvent = 'onreadystatechange';\n\t var xDomain = false;\n\t\n\t // For IE 8/9 CORS support\n\t // Only supports POST and GET calls and doesn't returns the response headers.\n\t // DON'T do this for testing b/c XMLHttpRequest is mocked, not XDomainRequest.\n\t if (process.env.NODE_ENV !== 'test' &&\n\t typeof window !== 'undefined' &&\n\t window.XDomainRequest && !('withCredentials' in request) &&\n\t !isURLSameOrigin(config.url)) {\n\t request = new window.XDomainRequest();\n\t loadEvent = 'onload';\n\t xDomain = true;\n\t request.onprogress = function handleProgress() {};\n\t request.ontimeout = function handleTimeout() {};\n\t }\n\t\n\t // HTTP basic authentication\n\t if (config.auth) {\n\t var username = config.auth.username || '';\n\t var password = config.auth.password || '';\n\t requestHeaders.Authorization = 'Basic ' + btoa(username + ':' + password);\n\t }\n\t\n\t request.open(config.method.toUpperCase(), buildURL(config.url, config.params, config.paramsSerializer), true);\n\t\n\t // Set the request timeout in MS\n\t request.timeout = config.timeout;\n\t\n\t // Listen for ready state\n\t request[loadEvent] = function handleLoad() {\n\t if (!request || (request.readyState !== 4 && !xDomain)) {\n\t return;\n\t }\n\t\n\t // The request errored out and we didn't get a response, this will be\n\t // handled by onerror instead\n\t // With one exception: request that using file: protocol, most browsers\n\t // will return status as 0 even though it's a successful request\n\t if (request.status === 0 && !(request.responseURL && request.responseURL.indexOf('file:') === 0)) {\n\t return;\n\t }\n\t\n\t // Prepare the response\n\t var responseHeaders = 'getAllResponseHeaders' in request ? parseHeaders(request.getAllResponseHeaders()) : null;\n\t var responseData = !config.responseType || config.responseType === 'text' ? request.responseText : request.response;\n\t var response = {\n\t data: responseData,\n\t // IE sends 1223 instead of 204 (https://github.com/axios/axios/issues/201)\n\t status: request.status === 1223 ? 204 : request.status,\n\t statusText: request.status === 1223 ? 'No Content' : request.statusText,\n\t headers: responseHeaders,\n\t config: config,\n\t request: request\n\t };\n\t\n\t settle(resolve, reject, response);\n\t\n\t // Clean up request\n\t request = null;\n\t };\n\t\n\t // Handle low level network errors\n\t request.onerror = function handleError() {\n\t // Real errors are hidden from us by the browser\n\t // onerror should only fire if it's a network error\n\t reject(createError('Network Error', config, null, request));\n\t\n\t // Clean up request\n\t request = null;\n\t };\n\t\n\t // Handle timeout\n\t request.ontimeout = function handleTimeout() {\n\t reject(createError('timeout of ' + config.timeout + 'ms exceeded', config, 'ECONNABORTED',\n\t request));\n\t\n\t // Clean up request\n\t request = null;\n\t };\n\t\n\t // Add xsrf header\n\t // This is only done if running in a standard browser environment.\n\t // Specifically not if we're in a web worker, or react-native.\n\t if (utils.isStandardBrowserEnv()) {\n\t var cookies = __webpack_require__(26);\n\t\n\t // Add xsrf header\n\t var xsrfValue = (config.withCredentials || isURLSameOrigin(config.url)) && config.xsrfCookieName ?\n\t cookies.read(config.xsrfCookieName) :\n\t undefined;\n\t\n\t if (xsrfValue) {\n\t requestHeaders[config.xsrfHeaderName] = xsrfValue;\n\t }\n\t }\n\t\n\t // Add headers to the request\n\t if ('setRequestHeader' in request) {\n\t utils.forEach(requestHeaders, function setRequestHeader(val, key) {\n\t if (typeof requestData === 'undefined' && key.toLowerCase() === 'content-type') {\n\t // Remove Content-Type if data is undefined\n\t delete requestHeaders[key];\n\t } else {\n\t // Otherwise add header to the request\n\t request.setRequestHeader(key, val);\n\t }\n\t });\n\t }\n\t\n\t // Add withCredentials to request if needed\n\t if (config.withCredentials) {\n\t request.withCredentials = true;\n\t }\n\t\n\t // Add responseType to request if needed\n\t if (config.responseType) {\n\t try {\n\t request.responseType = config.responseType;\n\t } catch (e) {\n\t // Expected DOMException thrown by browsers not compatible XMLHttpRequest Level 2.\n\t // But, this can be suppressed for 'json' type as it can be parsed by default 'transformResponse' function.\n\t if (config.responseType !== 'json') {\n\t throw e;\n\t }\n\t }\n\t }\n\t\n\t // Handle progress if needed\n\t if (typeof config.onDownloadProgress === 'function') {\n\t request.addEventListener('progress', config.onDownloadProgress);\n\t }\n\t\n\t // Not all browsers support upload events\n\t if (typeof config.onUploadProgress === 'function' && request.upload) {\n\t request.upload.addEventListener('progress', config.onUploadProgress);\n\t }\n\t\n\t if (config.cancelToken) {\n\t // Handle cancellation\n\t config.cancelToken.promise.then(function onCanceled(cancel) {\n\t if (!request) {\n\t return;\n\t }\n\t\n\t request.abort();\n\t reject(cancel);\n\t // Clean up request\n\t request = null;\n\t });\n\t }\n\t\n\t if (requestData === undefined) {\n\t requestData = null;\n\t }\n\t\n\t // Send the request\n\t request.send(requestData);\n\t });\n\t};\n\t\n\t/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(16)))\n\n/***/ },\n/* 19 */\n/***/ function(module, exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\tvar createError = __webpack_require__(20);\n\t\n\t/**\n\t * Resolve or reject a Promise based on response status.\n\t *\n\t * @param {Function} resolve A function that resolves the promise.\n\t * @param {Function} reject A function that rejects the promise.\n\t * @param {object} response The response.\n\t */\n\tmodule.exports = function settle(resolve, reject, response) {\n\t var validateStatus = response.config.validateStatus;\n\t // Note: status is not exposed by XDomainRequest\n\t if (!response.status || !validateStatus || validateStatus(response.status)) {\n\t resolve(response);\n\t } else {\n\t reject(createError(\n\t 'Request failed with status code ' + response.status,\n\t response.config,\n\t null,\n\t response.request,\n\t response\n\t ));\n\t }\n\t};\n\n\n/***/ },\n/* 20 */\n/***/ function(module, exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\tvar enhanceError = __webpack_require__(21);\n\t\n\t/**\n\t * Create an Error with the specified message, config, error code, request and response.\n\t *\n\t * @param {string} message The error message.\n\t * @param {Object} config The config.\n\t * @param {string} [code] The error code (for example, 'ECONNABORTED').\n\t * @param {Object} [request] The request.\n\t * @param {Object} [response] The response.\n\t * @returns {Error} The created error.\n\t */\n\tmodule.exports = function createError(message, config, code, request, response) {\n\t var error = new Error(message);\n\t return enhanceError(error, config, code, request, response);\n\t};\n\n\n/***/ },\n/* 21 */\n/***/ function(module, exports) {\n\n\t'use strict';\n\t\n\t/**\n\t * Update an Error with the specified config, error code, and response.\n\t *\n\t * @param {Error} error The error to update.\n\t * @param {Object} config The config.\n\t * @param {string} [code] The error code (for example, 'ECONNABORTED').\n\t * @param {Object} [request] The request.\n\t * @param {Object} [response] The response.\n\t * @returns {Error} The error.\n\t */\n\tmodule.exports = function enhanceError(error, config, code, request, response) {\n\t error.config = config;\n\t if (code) {\n\t error.code = code;\n\t }\n\t error.request = request;\n\t error.response = response;\n\t return error;\n\t};\n\n\n/***/ },\n/* 22 */\n/***/ function(module, exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\tvar utils = __webpack_require__(11);\n\t\n\tfunction encode(val) {\n\t return encodeURIComponent(val).\n\t replace(/%40/gi, '@').\n\t replace(/%3A/gi, ':').\n\t replace(/%24/g, '$').\n\t replace(/%2C/gi, ',').\n\t replace(/%20/g, '+').\n\t replace(/%5B/gi, '[').\n\t replace(/%5D/gi, ']');\n\t}\n\t\n\t/**\n\t * Build a URL by appending params to the end\n\t *\n\t * @param {string} url The base of the url (e.g., http://www.google.com)\n\t * @param {object} [params] The params to be appended\n\t * @returns {string} The formatted url\n\t */\n\tmodule.exports = function buildURL(url, params, paramsSerializer) {\n\t /*eslint no-param-reassign:0*/\n\t if (!params) {\n\t return url;\n\t }\n\t\n\t var serializedParams;\n\t if (paramsSerializer) {\n\t serializedParams = paramsSerializer(params);\n\t } else if (utils.isURLSearchParams(params)) {\n\t serializedParams = params.toString();\n\t } else {\n\t var parts = [];\n\t\n\t utils.forEach(params, function serialize(val, key) {\n\t if (val === null || typeof val === 'undefined') {\n\t return;\n\t }\n\t\n\t if (utils.isArray(val)) {\n\t key = key + '[]';\n\t } else {\n\t val = [val];\n\t }\n\t\n\t utils.forEach(val, function parseValue(v) {\n\t if (utils.isDate(v)) {\n\t v = v.toISOString();\n\t } else if (utils.isObject(v)) {\n\t v = JSON.stringify(v);\n\t }\n\t parts.push(encode(key) + '=' + encode(v));\n\t });\n\t });\n\t\n\t serializedParams = parts.join('&');\n\t }\n\t\n\t if (serializedParams) {\n\t url += (url.indexOf('?') === -1 ? '?' : '&') + serializedParams;\n\t }\n\t\n\t return url;\n\t};\n\n\n/***/ },\n/* 23 */\n/***/ function(module, exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\tvar utils = __webpack_require__(11);\n\t\n\t// Headers whose duplicates are ignored by node\n\t// c.f. https://nodejs.org/api/http.html#http_message_headers\n\tvar ignoreDuplicateOf = [\n\t 'age', 'authorization', 'content-length', 'content-type', 'etag',\n\t 'expires', 'from', 'host', 'if-modified-since', 'if-unmodified-since',\n\t 'last-modified', 'location', 'max-forwards', 'proxy-authorization',\n\t 'referer', 'retry-after', 'user-agent'\n\t];\n\t\n\t/**\n\t * Parse headers into an object\n\t *\n\t * ```\n\t * Date: Wed, 27 Aug 2014 08:58:49 GMT\n\t * Content-Type: application/json\n\t * Connection: keep-alive\n\t * Transfer-Encoding: chunked\n\t * ```\n\t *\n\t * @param {String} headers Headers needing to be parsed\n\t * @returns {Object} Headers parsed into an object\n\t */\n\tmodule.exports = function parseHeaders(headers) {\n\t var parsed = {};\n\t var key;\n\t var val;\n\t var i;\n\t\n\t if (!headers) { return parsed; }\n\t\n\t utils.forEach(headers.split('\\n'), function parser(line) {\n\t i = line.indexOf(':');\n\t key = utils.trim(line.substr(0, i)).toLowerCase();\n\t val = utils.trim(line.substr(i + 1));\n\t\n\t if (key) {\n\t if (parsed[key] && ignoreDuplicateOf.indexOf(key) >= 0) {\n\t return;\n\t }\n\t if (key === 'set-cookie') {\n\t parsed[key] = (parsed[key] ? parsed[key] : []).concat([val]);\n\t } else {\n\t parsed[key] = parsed[key] ? parsed[key] + ', ' + val : val;\n\t }\n\t }\n\t });\n\t\n\t return parsed;\n\t};\n\n\n/***/ },\n/* 24 */\n/***/ function(module, exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\tvar utils = __webpack_require__(11);\n\t\n\tmodule.exports = (\n\t utils.isStandardBrowserEnv() ?\n\t\n\t // Standard browser envs have full support of the APIs needed to test\n\t // whether the request URL is of the same origin as current location.\n\t (function standardBrowserEnv() {\n\t var msie = /(msie|trident)/i.test(navigator.userAgent);\n\t var urlParsingNode = document.createElement('a');\n\t var originURL;\n\t\n\t /**\n\t * Parse a URL to discover it's components\n\t *\n\t * @param {String} url The URL to be parsed\n\t * @returns {Object}\n\t */\n\t function resolveURL(url) {\n\t var href = url;\n\t\n\t if (msie) {\n\t // IE needs attribute set twice to normalize properties\n\t urlParsingNode.setAttribute('href', href);\n\t href = urlParsingNode.href;\n\t }\n\t\n\t urlParsingNode.setAttribute('href', href);\n\t\n\t // urlParsingNode provides the UrlUtils interface - http://url.spec.whatwg.org/#urlutils\n\t return {\n\t href: urlParsingNode.href,\n\t protocol: urlParsingNode.protocol ? urlParsingNode.protocol.replace(/:$/, '') : '',\n\t host: urlParsingNode.host,\n\t search: urlParsingNode.search ? urlParsingNode.search.replace(/^\\?/, '') : '',\n\t hash: urlParsingNode.hash ? urlParsingNode.hash.replace(/^#/, '') : '',\n\t hostname: urlParsingNode.hostname,\n\t port: urlParsingNode.port,\n\t pathname: (urlParsingNode.pathname.charAt(0) === '/') ?\n\t urlParsingNode.pathname :\n\t '/' + urlParsingNode.pathname\n\t };\n\t }\n\t\n\t originURL = resolveURL(window.location.href);\n\t\n\t /**\n\t * Determine if a URL shares the same origin as the current location\n\t *\n\t * @param {String} requestURL The URL to test\n\t * @returns {boolean} True if URL shares the same origin, otherwise false\n\t */\n\t return function isURLSameOrigin(requestURL) {\n\t var parsed = (utils.isString(requestURL)) ? resolveURL(requestURL) : requestURL;\n\t return (parsed.protocol === originURL.protocol &&\n\t parsed.host === originURL.host);\n\t };\n\t })() :\n\t\n\t // Non standard browser envs (web workers, react-native) lack needed support.\n\t (function nonStandardBrowserEnv() {\n\t return function isURLSameOrigin() {\n\t return true;\n\t };\n\t })()\n\t);\n\n\n/***/ },\n/* 25 */\n/***/ function(module, exports) {\n\n\t'use strict';\n\t\n\t// btoa polyfill for IE<10 courtesy https://github.com/davidchambers/Base64.js\n\t\n\tvar chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';\n\t\n\tfunction E() {\n\t this.message = 'String contains an invalid character';\n\t}\n\tE.prototype = new Error;\n\tE.prototype.code = 5;\n\tE.prototype.name = 'InvalidCharacterError';\n\t\n\tfunction btoa(input) {\n\t var str = String(input);\n\t var output = '';\n\t for (\n\t // initialize result and counter\n\t var block, charCode, idx = 0, map = chars;\n\t // if the next str index does not exist:\n\t // change the mapping table to \"=\"\n\t // check if d has no fractional digits\n\t str.charAt(idx | 0) || (map = '=', idx % 1);\n\t // \"8 - idx % 1 * 8\" generates the sequence 2, 4, 6, 8\n\t output += map.charAt(63 & block >> 8 - idx % 1 * 8)\n\t ) {\n\t charCode = str.charCodeAt(idx += 3 / 4);\n\t if (charCode > 0xFF) {\n\t throw new E();\n\t }\n\t block = block << 8 | charCode;\n\t }\n\t return output;\n\t}\n\t\n\tmodule.exports = btoa;\n\n\n/***/ },\n/* 26 */\n/***/ function(module, exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\tvar utils = __webpack_require__(11);\n\t\n\tmodule.exports = (\n\t utils.isStandardBrowserEnv() ?\n\t\n\t // Standard browser envs support document.cookie\n\t (function standardBrowserEnv() {\n\t return {\n\t write: function write(name, value, expires, path, domain, secure) {\n\t var cookie = [];\n\t cookie.push(name + '=' + encodeURIComponent(value));\n\t\n\t if (utils.isNumber(expires)) {\n\t cookie.push('expires=' + new Date(expires).toGMTString());\n\t }\n\t\n\t if (utils.isString(path)) {\n\t cookie.push('path=' + path);\n\t }\n\t\n\t if (utils.isString(domain)) {\n\t cookie.push('domain=' + domain);\n\t }\n\t\n\t if (secure === true) {\n\t cookie.push('secure');\n\t }\n\t\n\t document.cookie = cookie.join('; ');\n\t },\n\t\n\t read: function read(name) {\n\t var match = document.cookie.match(new RegExp('(^|;\\\\s*)(' + name + ')=([^;]*)'));\n\t return (match ? decodeURIComponent(match[3]) : null);\n\t },\n\t\n\t remove: function remove(name) {\n\t this.write(name, '', Date.now() - 86400000);\n\t }\n\t };\n\t })() :\n\t\n\t // Non standard browser env (web workers, react-native) lack needed support.\n\t (function nonStandardBrowserEnv() {\n\t return {\n\t write: function write() {},\n\t read: function read() { return null; },\n\t remove: function remove() {}\n\t };\n\t })()\n\t);\n\n\n/***/ },\n/* 27 */\n/***/ function(module, exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\tvar utils = __webpack_require__(11);\n\t\n\tfunction InterceptorManager() {\n\t this.handlers = [];\n\t}\n\t\n\t/**\n\t * Add a new interceptor to the stack\n\t *\n\t * @param {Function} fulfilled The function to handle `then` for a `Promise`\n\t * @param {Function} rejected The function to handle `reject` for a `Promise`\n\t *\n\t * @return {Number} An ID used to remove interceptor later\n\t */\n\tInterceptorManager.prototype.use = function use(fulfilled, rejected) {\n\t this.handlers.push({\n\t fulfilled: fulfilled,\n\t rejected: rejected\n\t });\n\t return this.handlers.length - 1;\n\t};\n\t\n\t/**\n\t * Remove an interceptor from the stack\n\t *\n\t * @param {Number} id The ID that was returned by `use`\n\t */\n\tInterceptorManager.prototype.eject = function eject(id) {\n\t if (this.handlers[id]) {\n\t this.handlers[id] = null;\n\t }\n\t};\n\t\n\t/**\n\t * Iterate over all the registered interceptors\n\t *\n\t * This method is particularly useful for skipping over any\n\t * interceptors that may have become `null` calling `eject`.\n\t *\n\t * @param {Function} fn The function to call for each interceptor\n\t */\n\tInterceptorManager.prototype.forEach = function forEach(fn) {\n\t utils.forEach(this.handlers, function forEachHandler(h) {\n\t if (h !== null) {\n\t fn(h);\n\t }\n\t });\n\t};\n\t\n\tmodule.exports = InterceptorManager;\n\n\n/***/ },\n/* 28 */\n/***/ function(module, exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\tvar utils = __webpack_require__(11);\n\tvar transformData = __webpack_require__(29);\n\tvar isCancel = __webpack_require__(30);\n\tvar defaults = __webpack_require__(15);\n\tvar isAbsoluteURL = __webpack_require__(31);\n\tvar combineURLs = __webpack_require__(32);\n\t\n\t/**\n\t * Throws a `Cancel` if cancellation has been requested.\n\t */\n\tfunction throwIfCancellationRequested(config) {\n\t if (config.cancelToken) {\n\t config.cancelToken.throwIfRequested();\n\t }\n\t}\n\t\n\t/**\n\t * Dispatch a request to the server using the configured adapter.\n\t *\n\t * @param {object} config The config that is to be used for the request\n\t * @returns {Promise} The Promise to be fulfilled\n\t */\n\tmodule.exports = function dispatchRequest(config) {\n\t throwIfCancellationRequested(config);\n\t\n\t // Support baseURL config\n\t if (config.baseURL && !isAbsoluteURL(config.url)) {\n\t config.url = combineURLs(config.baseURL, config.url);\n\t }\n\t\n\t // Ensure headers exist\n\t config.headers = config.headers || {};\n\t\n\t // Transform request data\n\t config.data = transformData(\n\t config.data,\n\t config.headers,\n\t config.transformRequest\n\t );\n\t\n\t // Flatten headers\n\t config.headers = utils.merge(\n\t config.headers.common || {},\n\t config.headers[config.method] || {},\n\t config.headers || {}\n\t );\n\t\n\t utils.forEach(\n\t ['delete', 'get', 'head', 'post', 'put', 'patch', 'common'],\n\t function cleanHeaderConfig(method) {\n\t delete config.headers[method];\n\t }\n\t );\n\t\n\t var adapter = config.adapter || defaults.adapter;\n\t\n\t return adapter(config).then(function onAdapterResolution(response) {\n\t throwIfCancellationRequested(config);\n\t\n\t // Transform response data\n\t response.data = transformData(\n\t response.data,\n\t response.headers,\n\t config.transformResponse\n\t );\n\t\n\t return response;\n\t }, function onAdapterRejection(reason) {\n\t if (!isCancel(reason)) {\n\t throwIfCancellationRequested(config);\n\t\n\t // Transform response data\n\t if (reason && reason.response) {\n\t reason.response.data = transformData(\n\t reason.response.data,\n\t reason.response.headers,\n\t config.transformResponse\n\t );\n\t }\n\t }\n\t\n\t return Promise.reject(reason);\n\t });\n\t};\n\n\n/***/ },\n/* 29 */\n/***/ function(module, exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\tvar utils = __webpack_require__(11);\n\t\n\t/**\n\t * Transform the data for a request or a response\n\t *\n\t * @param {Object|String} data The data to be transformed\n\t * @param {Array} headers The headers for the request or response\n\t * @param {Array|Function} fns A single function or Array of functions\n\t * @returns {*} The resulting transformed data\n\t */\n\tmodule.exports = function transformData(data, headers, fns) {\n\t /*eslint no-param-reassign:0*/\n\t utils.forEach(fns, function transform(fn) {\n\t data = fn(data, headers);\n\t });\n\t\n\t return data;\n\t};\n\n\n/***/ },\n/* 30 */\n/***/ function(module, exports) {\n\n\t'use strict';\n\t\n\tmodule.exports = function isCancel(value) {\n\t return !!(value && value.__CANCEL__);\n\t};\n\n\n/***/ },\n/* 31 */\n/***/ function(module, exports) {\n\n\t'use strict';\n\t\n\t/**\n\t * Determines whether the specified URL is absolute\n\t *\n\t * @param {string} url The URL to test\n\t * @returns {boolean} True if the specified URL is absolute, otherwise false\n\t */\n\tmodule.exports = function isAbsoluteURL(url) {\n\t // A URL is considered absolute if it begins with \"<scheme>://\" or \"//\" (protocol-relative URL).\n\t // RFC 3986 defines scheme name as a sequence of characters beginning with a letter and followed\n\t // by any combination of letters, digits, plus, period, or hyphen.\n\t return /^([a-z][a-z\\d\\+\\-\\.]*:)?\\/\\//i.test(url);\n\t};\n\n\n/***/ },\n/* 32 */\n/***/ function(module, exports) {\n\n\t'use strict';\n\t\n\t/**\n\t * Creates a new URL by combining the specified URLs\n\t *\n\t * @param {string} baseURL The base URL\n\t * @param {string} relativeURL The relative URL\n\t * @returns {string} The combined URL\n\t */\n\tmodule.exports = function combineURLs(baseURL, relativeURL) {\n\t return relativeURL\n\t ? baseURL.replace(/\\/+$/, '') + '/' + relativeURL.replace(/^\\/+/, '')\n\t : baseURL;\n\t};\n\n\n/***/ },\n/* 33 */\n/***/ function(module, exports) {\n\n\t'use strict';\n\t\n\t/**\n\t * A `Cancel` is an object that is thrown when an operation is canceled.\n\t *\n\t * @class\n\t * @param {string=} message The message.\n\t */\n\tfunction Cancel(message) {\n\t this.message = message;\n\t}\n\t\n\tCancel.prototype.toString = function toString() {\n\t return 'Cancel' + (this.message ? ': ' + this.message : '');\n\t};\n\t\n\tCancel.prototype.__CANCEL__ = true;\n\t\n\tmodule.exports = Cancel;\n\n\n/***/ },\n/* 34 */\n/***/ function(module, exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\tvar Cancel = __webpack_require__(33);\n\t\n\t/**\n\t * A `CancelToken` is an object that can be used to request cancellation of an operation.\n\t *\n\t * @class\n\t * @param {Function} executor The executor function.\n\t */\n\tfunction CancelToken(executor) {\n\t if (typeof executor !== 'function') {\n\t throw new TypeError('executor must be a function.');\n\t }\n\t\n\t var resolvePromise;\n\t this.promise = new Promise(function promiseExecutor(resolve) {\n\t resolvePromise = resolve;\n\t });\n\t\n\t var token = this;\n\t executor(function cancel(message) {\n\t if (token.reason) {\n\t // Cancellation has already been requested\n\t return;\n\t }\n\t\n\t token.reason = new Cancel(message);\n\t resolvePromise(token.reason);\n\t });\n\t}\n\t\n\t/**\n\t * Throws a `Cancel` if cancellation has been requested.\n\t */\n\tCancelToken.prototype.throwIfRequested = function throwIfRequested() {\n\t if (this.reason) {\n\t throw this.reason;\n\t }\n\t};\n\t\n\t/**\n\t * Returns an object that contains a new `CancelToken` and a function that, when called,\n\t * cancels the `CancelToken`.\n\t */\n\tCancelToken.source = function source() {\n\t var cancel;\n\t var token = new CancelToken(function executor(c) {\n\t cancel = c;\n\t });\n\t return {\n\t token: token,\n\t cancel: cancel\n\t };\n\t};\n\t\n\tmodule.exports = CancelToken;\n\n\n/***/ },\n/* 35 */\n/***/ function(module, exports) {\n\n\t'use strict';\n\t\n\t/**\n\t * Syntactic sugar for invoking a function and expanding an array for arguments.\n\t *\n\t * Common use case would be to use `Function.prototype.apply`.\n\t *\n\t * ```js\n\t * function f(x, y, z) {}\n\t * var args = [1, 2, 3];\n\t * f.apply(null, args);\n\t * ```\n\t *\n\t * With `spread` this example can be re-written.\n\t *\n\t * ```js\n\t * spread(function(x, y, z) {})([1, 2, 3]);\n\t * ```\n\t *\n\t * @param {Function} callback\n\t * @returns {Function}\n\t */\n\tmodule.exports = function spread(callback) {\n\t return function wrap(arr) {\n\t return callback.apply(null, arr);\n\t };\n\t};\n\n\n/***/ },\n/* 36 */\n/***/ function(module, exports) {\n\n\t'use strict';\n\t\n\tObject.defineProperty(exports, \"__esModule\", {\n\t value: true\n\t});\n\texports.default = uuid;\n\tvar REGEXP = /[xy]/g;\n\tvar PATTERN = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx';\n\t\n\tfunction replacement(c) {\n\t var r = Math.random() * 16 | 0;\n\t var v = c == 'x' ? r : r & 0x3 | 0x8;\n\t return v.toString(16);\n\t}\n\t\n\t/**\n\t * Generate a univierally unique identifier\n\t *\n\t * @return {String}\n\t */\n\tfunction uuid() {\n\t return PATTERN.replace(REGEXP, replacement);\n\t}\n\tmodule.exports = exports['default'];\n\n/***/ },\n/* 37 */\n/***/ function(module, exports) {\n\n\t'use strict';\n\t\n\tObject.defineProperty(exports, \"__esModule\", {\n\t value: true\n\t});\n\tvar documentUrl = exports.documentUrl = document.getElementById('pdf-data').dataset.filepath;\n\tvar documentId = exports.documentId = document.getElementById('pdf-data').dataset.uuid;\n\tvar readonly = exports.readonly = document.getElementById('pdf-data').dataset.readonly === 'True';\n\n/***/ },\n/* 38 */\n/***/ function(module, exports, __webpack_require__) {\n\n\t\"use strict\";\n\t\n\tObject.defineProperty(exports, \"__esModule\", {\n\t value: true\n\t});\n\texports.renderComments = renderComments;\n\texports.selectComment = selectComment;\n\t\n\tvar _PDFJSAnnotate = __webpack_require__(1);\n\t\n\tvar _PDFJSAnnotate2 = _interopRequireDefault(_PDFJSAnnotate);\n\t\n\tvar _twitterText = __webpack_require__(39);\n\t\n\tvar _twitterText2 = _interopRequireDefault(_twitterText);\n\t\n\tvar _event = __webpack_require__(4);\n\t\n\tvar _edit = __webpack_require__(40);\n\t\n\tfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\t\n\tvar commentList = $('#comment-wrapper .comment-list-container');\n\tvar commentForm = $('#comment-wrapper .comment-list-form');\n\t\n\t// let commentText = commentForm.querySelector('input[type=\"text\"]');\n\t\n\tfunction renderComments(documentId) {\n\t _PDFJSAnnotate2.default.getStoreAdapter().getComments(documentId).then(function (comments) {\n\t\n\t commentList.html('');\n\t commentForm.hide();\n\t // commentText.focus();\n\t\n\t // commentForm.onsubmit = function () {\n\t // PDFJSAnnotate.getStoreAdapter().addComment(documentId, annotationId, commentText.value.trim())\n\t // .then(insertComment)\n\t // .then(() => {\n\t // commentText.value = '';\n\t // commentText.focus();\n\t // });\n\t //\n\t // return false;\n\t // };\n\t\n\t comments.forEach(insertComment);\n\t });\n\t}\n\t\n\tfunction supportsComments(target) {\n\t var type = target.getAttribute('data-pdf-annotate-type');\n\t return ['point', 'highlight', 'area'].indexOf(type) > -1;\n\t}\n\t\n\tfunction insertComment(comment) {\n\t var child = $('<div></div>');\n\t child.addClass('comment-list-item');\n\t child.attr('uuid', comment.annotation);\n\t child.html(_twitterText2.default.autoLink(_twitterText2.default.htmlEscape(comment.content)));\n\t child.bind('click', handleCommentClick);\n\t commentList.append(child);\n\t}\n\t\n\tfunction handleCommentClick(e) {\n\t var comment = $(e.target);\n\t selectComment(comment.attr('uuid'));\n\t}\n\t\n\tfunction scrollToView(element) {\n\t var offset = element.offset().top;\n\t if (!element.is(\":visible\")) {\n\t element.css({ \"visibility\": \"hidden\" }).show();\n\t var offset = element.offset().top;\n\t element.css({ \"visibility\": \"\", \"display\": \"\" });\n\t }\n\t\n\t var visible_area_start = $(window).scrollTop();\n\t var visible_area_end = visible_area_start + window.innerHeight;\n\t\n\t if (offset < visible_area_start || offset > visible_area_end) {\n\t // Not in view so scroll to it\n\t if (element.hasClass('comment-list-item')) {\n\t $('.comment-list-container').animate({ scrollTop: offset - window.innerHeight / 3 }, 300);\n\t } else {\n\t $('#content-wrapper').animate({ scrollTop: offset - window.innerHeight / 3 }, 300);\n\t }\n\t return false;\n\t }\n\t return true;\n\t}\n\t\n\tfunction selectComment(uuid) {\n\t var comment = $(\".comment-list-item[uuid=\" + uuid + \"]\");\n\t $('.comment-list-item').removeClass('selected');\n\t comment.addClass('selected');\n\t var annotation = $(\"[data-pdf-annotate-id=\" + uuid + \"]\")[0];\n\t (0, _edit.createEditOverlay)(annotation);\n\t scrollToView($(annotation));\n\t scrollToView(comment);\n\t}\n\t\n\t// function handleAnnotationClick(target) {\n\t// if (supportsComments(target)) {\n\t// let documentId = target.parentNode.getAttribute('data-pdf-annotate-document');\n\t// let annotationId = target.getAttribute('data-pdf-annotate-id');\n\t//\n\t// PDFJSAnnotate.getStoreAdapter().getComments(documentId, annotationId).then((comments) => {\n\t// commentList.innerHTML = '';\n\t// commentForm.style.display = '';\n\t// commentText.focus();\n\t//\n\t// commentForm.onsubmit = function () {\n\t// PDFJSAnnotate.getStoreAdapter().addComment(documentId, annotationId, commentText.value.trim())\n\t// .then(insertComment)\n\t// .then(() => {\n\t// commentText.value = '';\n\t// commentText.focus();\n\t// });\n\t//\n\t// return false;\n\t// };\n\t//\n\t// comments.forEach(insertComment);\n\t// });\n\t// }\n\t// }\n\t//\n\t// function handleAnnotationBlur(target) {\n\t// if (supportsComments(target)) {\n\t// commentList.innerHTML = '';\n\t// commentForm.style.display = 'none';\n\t// commentForm.onsubmit = null;\n\t//\n\t// insertComment({content: 'No comments'});\n\t// }\n\t// }\n\t\n\t\n\t// UI.addEventListener('annotation:click', handleAnnotationClick);\n\t// UI.addEventListener('annotation:blur', handleAnnotationBlur);\n\n/***/ },\n/* 39 */\n/***/ function(module, exports, __webpack_require__) {\n\n\tvar __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;(function() {\n\t if (typeof twttr === \"undefined\" || twttr === null) {\n\t var twttr = {};\n\t }\n\t\n\t twttr.txt = {};\n\t twttr.txt.regexen = {};\n\t\n\t var HTML_ENTITIES = {\n\t '&': '&',\n\t '>': '>',\n\t '<': '<',\n\t '\"': '"',\n\t \"'\": '''\n\t };\n\t\n\t // HTML escaping\n\t twttr.txt.htmlEscape = function(text) {\n\t return text && text.replace(/[&\"'><]/g, function(character) {\n\t return HTML_ENTITIES[character];\n\t });\n\t };\n\t\n\t // Builds a RegExp\n\t function regexSupplant(regex, flags) {\n\t flags = flags || \"\";\n\t if (typeof regex !== \"string\") {\n\t if (regex.global && flags.indexOf(\"g\") < 0) {\n\t flags += \"g\";\n\t }\n\t if (regex.ignoreCase && flags.indexOf(\"i\") < 0) {\n\t flags += \"i\";\n\t }\n\t if (regex.multiline && flags.indexOf(\"m\") < 0) {\n\t flags += \"m\";\n\t }\n\t\n\t regex = regex.source;\n\t }\n\t\n\t return new RegExp(regex.replace(/#\\{(\\w+)\\}/g, function(match, name) {\n\t var newRegex = twttr.txt.regexen[name] || \"\";\n\t if (typeof newRegex !== \"string\") {\n\t newRegex = newRegex.source;\n\t }\n\t return newRegex;\n\t }), flags);\n\t }\n\t\n\t twttr.txt.regexSupplant = regexSupplant;\n\t\n\t // simple string interpolation\n\t function stringSupplant(str, values) {\n\t return str.replace(/#\\{(\\w+)\\}/g, function(match, name) {\n\t return values[name] || \"\";\n\t });\n\t }\n\t\n\t twttr.txt.stringSupplant = stringSupplant;\n\t\n\t twttr.txt.regexen.spaces_group = /\\x09-\\x0D\\x20\\x85\\xA0\\u1680\\u180E\\u2000-\\u200A\\u2028\\u2029\\u202F\\u205F\\u3000/;\n\t twttr.txt.regexen.spaces = regexSupplant(/[#{spaces_group}]/);\n\t twttr.txt.regexen.invalid_chars_group = /\\uFFFE\\uFEFF\\uFFFF\\u202A-\\u202E/;\n\t twttr.txt.regexen.invalid_chars = regexSupplant(/[#{invalid_chars_group}]/);\n\t twttr.txt.regexen.punct = /\\!'#%&'\\(\\)*\\+,\\\\\\-\\.\\/:;<=>\\?@\\[\\]\\^_{|}~\\$/;\n\t twttr.txt.regexen.rtl_chars = /[\\u0600-\\u06FF]|[\\u0750-\\u077F]|[\\u0590-\\u05FF]|[\\uFE70-\\uFEFF]/mg;\n\t twttr.txt.regexen.non_bmp_code_pairs = /[\\uD800-\\uDBFF][\\uDC00-\\uDFFF]/mg;\n\t\n\t twttr.txt.regexen.latinAccentChars = /\\xC0-\\xD6\\xD8-\\xF6\\xF8-\\xFF\\u0100-\\u024F\\u0253\\u0254\\u0256\\u0257\\u0259\\u025B\\u0263\\u0268\\u026F\\u0272\\u0289\\u028B\\u02BB\\u0300-\\u036F\\u1E00-\\u1EFF/;\n\t\n\t // Generated from unicode_regex/unicode_regex_groups.scala, same as objective c's \\p{L}\\p{M}\n\t twttr.txt.regexen.bmpLetterAndMarks = /A-Za-z\\xaa\\xb5\\xba\\xc0-\\xd6\\xd8-\\xf6\\xf8-\\u02c1\\u02c6-\\u02d1\\u02e0-\\u02e4\\u02ec\\u02ee\\u0300-\\u0374\\u0376\\u0377\\u037a-\\u037d\\u037f\\u0386\\u0388-\\u038a\\u038c\\u038e-\\u03a1\\u03a3-\\u03f5\\u03f7-\\u0481\\u0483-\\u052f\\u0531-\\u0556\\u0559\\u0561-\\u0587\\u0591-\\u05bd\\u05bf\\u05c1\\u05c2\\u05c4\\u05c5\\u05c7\\u05d0-\\u05ea\\u05f0-\\u05f2\\u0610-\\u061a\\u0620-\\u065f\\u066e-\\u06d3\\u06d5-\\u06dc\\u06df-\\u06e8\\u06ea-\\u06ef\\u06fa-\\u06fc\\u06ff\\u0710-\\u074a\\u074d-\\u07b1\\u07ca-\\u07f5\\u07fa\\u0800-\\u082d\\u0840-\\u085b\\u08a0-\\u08b2\\u08e4-\\u0963\\u0971-\\u0983\\u0985-\\u098c\\u098f\\u0990\\u0993-\\u09a8\\u09aa-\\u09b0\\u09b2\\u09b6-\\u09b9\\u09bc-\\u09c4\\u09c7\\u09c8\\u09cb-\\u09ce\\u09d7\\u09dc\\u09dd\\u09df-\\u09e3\\u09f0\\u09f1\\u0a01-\\u0a03\\u0a05-\\u0a0a\\u0a0f\\u0a10\\u0a13-\\u0a28\\u0a2a-\\u0a30\\u0a32\\u0a33\\u0a35\\u0a36\\u0a38\\u0a39\\u0a3c\\u0a3e-\\u0a42\\u0a47\\u0a48\\u0a4b-\\u0a4d\\u0a51\\u0a59-\\u0a5c\\u0a5e\\u0a70-\\u0a75\\u0a81-\\u0a83\\u0a85-\\u0a8d\\u0a8f-\\u0a91\\u0a93-\\u0aa8\\u0aaa-\\u0ab0\\u0ab2\\u0ab3\\u0ab5-\\u0ab9\\u0abc-\\u0ac5\\u0ac7-\\u0ac9\\u0acb-\\u0acd\\u0ad0\\u0ae0-\\u0ae3\\u0b01-\\u0b03\\u0b05-\\u0b0c\\u0b0f\\u0b10\\u0b13-\\u0b28\\u0b2a-\\u0b30\\u0b32\\u0b33\\u0b35-\\u0b39\\u0b3c-\\u0b44\\u0b47\\u0b48\\u0b4b-\\u0b4d\\u0b56\\u0b57\\u0b5c\\u0b5d\\u0b5f-\\u0b63\\u0b71\\u0b82\\u0b83\\u0b85-\\u0b8a\\u0b8e-\\u0b90\\u0b92-\\u0b95\\u0b99\\u0b9a\\u0b9c\\u0b9e\\u0b9f\\u0ba3\\u0ba4\\u0ba8-\\u0baa\\u0bae-\\u0bb9\\u0bbe-\\u0bc2\\u0bc6-\\u0bc8\\u0bca-\\u0bcd\\u0bd0\\u0bd7\\u0c00-\\u0c03\\u0c05-\\u0c0c\\u0c0e-\\u0c10\\u0c12-\\u0c28\\u0c2a-\\u0c39\\u0c3d-\\u0c44\\u0c46-\\u0c48\\u0c4a-\\u0c4d\\u0c55\\u0c56\\u0c58\\u0c59\\u0c60-\\u0c63\\u0c81-\\u0c83\\u0c85-\\u0c8c\\u0c8e-\\u0c90\\u0c92-\\u0ca8\\u0caa-\\u0cb3\\u0cb5-\\u0cb9\\u0cbc-\\u0cc4\\u0cc6-\\u0cc8\\u0cca-\\u0ccd\\u0cd5\\u0cd6\\u0cde\\u0ce0-\\u0ce3\\u0cf1\\u0cf2\\u0d01-\\u0d03\\u0d05-\\u0d0c\\u0d0e-\\u0d10\\u0d12-\\u0d3a\\u0d3d-\\u0d44\\u0d46-\\u0d48\\u0d4a-\\u0d4e\\u0d57\\u0d60-\\u0d63\\u0d7a-\\u0d7f\\u0d82\\u0d83\\u0d85-\\u0d96\\u0d9a-\\u0db1\\u0db3-\\u0dbb\\u0dbd\\u0dc0-\\u0dc6\\u0dca\\u0dcf-\\u0dd4\\u0dd6\\u0dd8-\\u0ddf\\u0df2\\u0df3\\u0e01-\\u0e3a\\u0e40-\\u0e4e\\u0e81\\u0e82\\u0e84\\u0e87\\u0e88\\u0e8a\\u0e8d\\u0e94-\\u0e97\\u0e99-\\u0e9f\\u0ea1-\\u0ea3\\u0ea5\\u0ea7\\u0eaa\\u0eab\\u0ead-\\u0eb9\\u0ebb-\\u0ebd\\u0ec0-\\u0ec4\\u0ec6\\u0ec8-\\u0ecd\\u0edc-\\u0edf\\u0f00\\u0f18\\u0f19\\u0f35\\u0f37\\u0f39\\u0f3e-\\u0f47\\u0f49-\\u0f6c\\u0f71-\\u0f84\\u0f86-\\u0f97\\u0f99-\\u0fbc\\u0fc6\\u1000-\\u103f\\u1050-\\u108f\\u109a-\\u109d\\u10a0-\\u10c5\\u10c7\\u10cd\\u10d0-\\u10fa\\u10fc-\\u1248\\u124a-\\u124d\\u1250-\\u1256\\u1258\\u125a-\\u125d\\u1260-\\u1288\\u128a-\\u128d\\u1290-\\u12b0\\u12b2-\\u12b5\\u12b8-\\u12be\\u12c0\\u12c2-\\u12c5\\u12c8-\\u12d6\\u12d8-\\u1310\\u1312-\\u1315\\u1318-\\u135a\\u135d-\\u135f\\u1380-\\u138f\\u13a0-\\u13f4\\u1401-\\u166c\\u166f-\\u167f\\u1681-\\u169a\\u16a0-\\u16ea\\u16f1-\\u16f8\\u1700-\\u170c\\u170e-\\u1714\\u1720-\\u1734\\u1740-\\u1753\\u1760-\\u176c\\u176e-\\u1770\\u1772\\u1773\\u1780-\\u17d3\\u17d7\\u17dc\\u17dd\\u180b-\\u180d\\u1820-\\u1877\\u1880-\\u18aa\\u18b0-\\u18f5\\u1900-\\u191e\\u1920-\\u192b\\u1930-\\u193b\\u1950-\\u196d\\u1970-\\u1974\\u1980-\\u19ab\\u19b0-\\u19c9\\u1a00-\\u1a1b\\u1a20-\\u1a5e\\u1a60-\\u1a7c\\u1a7f\\u1aa7\\u1ab0-\\u1abe\\u1b00-\\u1b4b\\u1b6b-\\u1b73\\u1b80-\\u1baf\\u1bba-\\u1bf3\\u1c00-\\u1c37\\u1c4d-\\u1c4f\\u1c5a-\\u1c7d\\u1cd0-\\u1cd2\\u1cd4-\\u1cf6\\u1cf8\\u1cf9\\u1d00-\\u1df5\\u1dfc-\\u1f15\\u1f18-\\u1f1d\\u1f20-\\u1f45\\u1f48-\\u1f4d\\u1f50-\\u1f57\\u1f59\\u1f5b\\u1f5d\\u1f5f-\\u1f7d\\u1f80-\\u1fb4\\u1fb6-\\u1fbc\\u1fbe\\u1fc2-\\u1fc4\\u1fc6-\\u1fcc\\u1fd0-\\u1fd3\\u1fd6-\\u1fdb\\u1fe0-\\u1fec\\u1ff2-\\u1ff4\\u1ff6-\\u1ffc\\u2071\\u207f\\u2090-\\u209c\\u20d0-\\u20f0\\u2102\\u2107\\u210a-\\u2113\\u2115\\u2119-\\u211d\\u2124\\u2126\\u2128\\u212a-\\u212d\\u212f-\\u2139\\u213c-\\u213f\\u2145-\\u2149\\u214e\\u2183\\u2184\\u2c00-\\u2c2e\\u2c30-\\u2c5e\\u2c60-\\u2ce4\\u2ceb-\\u2cf3\\u2d00-\\u2d25\\u2d27\\u2d2d\\u2d30-\\u2d67\\u2d6f\\u2d7f-\\u2d96\\u2da0-\\u2da6\\u2da8-\\u2dae\\u2db0-\\u2db6\\u2db8-\\u2dbe\\u2dc0-\\u2dc6\\u2dc8-\\u2dce\\u2dd0-\\u2dd6\\u2dd8-\\u2dde\\u2de0-\\u2dff\\u2e2f\\u3005\\u3006\\u302a-\\u302f\\u3031-\\u3035\\u303b\\u303c\\u3041-\\u3096\\u3099\\u309a\\u309d-\\u309f\\u30a1-\\u30fa\\u30fc-\\u30ff\\u3105-\\u312d\\u3131-\\u318e\\u31a0-\\u31ba\\u31f0-\\u31ff\\u3400-\\u4db5\\u4e00-\\u9fcc\\ua000-\\ua48c\\ua4d0-\\ua4fd\\ua500-\\ua60c\\ua610-\\ua61f\\ua62a\\ua62b\\ua640-\\ua672\\ua674-\\ua67d\\ua67f-\\ua69d\\ua69f-\\ua6e5\\ua6f0\\ua6f1\\ua717-\\ua71f\\ua722-\\ua788\\ua78b-\\ua78e\\ua790-\\ua7ad\\ua7b0\\ua7b1\\ua7f7-\\ua827\\ua840-\\ua873\\ua880-\\ua8c4\\ua8e0-\\ua8f7\\ua8fb\\ua90a-\\ua92d\\ua930-\\ua953\\ua960-\\ua97c\\ua980-\\ua9c0\\ua9cf\\ua9e0-\\ua9ef\\ua9fa-\\ua9fe\\uaa00-\\uaa36\\uaa40-\\uaa4d\\uaa60-\\uaa76\\uaa7a-\\uaac2\\uaadb-\\uaadd\\uaae0-\\uaaef\\uaaf2-\\uaaf6\\uab01-\\uab06\\uab09-\\uab0e\\uab11-\\uab16\\uab20-\\uab26\\uab28-\\uab2e\\uab30-\\uab5a\\uab5c-\\uab5f\\uab64\\uab65\\uabc0-\\uabea\\uabec\\uabed\\uac00-\\ud7a3\\ud7b0-\\ud7c6\\ud7cb-\\ud7fb\\uf870-\\uf87f\\uf882\\uf884-\\uf89f\\uf8b8\\uf8c1-\\uf8d6\\uf900-\\ufa6d\\ufa70-\\ufad9\\ufb00-\\ufb06\\ufb13-\\ufb17\\ufb1d-\\ufb28\\ufb2a-\\ufb36\\ufb38-\\ufb3c\\ufb3e\\ufb40\\ufb41\\ufb43\\ufb44\\ufb46-\\ufbb1\\ufbd3-\\ufd3d\\ufd50-\\ufd8f\\ufd92-\\ufdc7\\ufdf0-\\ufdfb\\ufe00-\\ufe0f\\ufe20-\\ufe2d\\ufe70-\\ufe74\\ufe76-\\ufefc\\uff21-\\uff3a\\uff41-\\uff5a\\uff66-\\uffbe\\uffc2-\\uffc7\\uffca-\\uffcf\\uffd2-\\uffd7\\uffda-\\uffdc/;\n\t twttr.txt.regexen.astralLetterAndMarks = /\\ud800[\\udc00-\\udc0b\\udc0d-\\udc26\\udc28-\\udc3a\\udc3c\\udc3d\\udc3f-\\udc4d\\udc50-\\udc5d\\udc80-\\udcfa\\uddfd\\ude80-\\ude9c\\udea0-\\uded0\\udee0\\udf00-\\udf1f\\udf30-\\udf40\\udf42-\\udf49\\udf50-\\udf7a\\udf80-\\udf9d\\udfa0-\\udfc3\\udfc8-\\udfcf]|\\ud801[\\udc00-\\udc9d\\udd00-\\udd27\\udd30-\\udd63\\ude00-\\udf36\\udf40-\\udf55\\udf60-\\udf67]|\\ud802[\\udc00-\\udc05\\udc08\\udc0a-\\udc35\\udc37\\udc38\\udc3c\\udc3f-\\udc55\\udc60-\\udc76\\udc80-\\udc9e\\udd00-\\udd15\\udd20-\\udd39\\udd80-\\uddb7\\uddbe\\uddbf\\ude00-\\ude03\\ude05\\ude06\\ude0c-\\ude13\\ude15-\\ude17\\ude19-\\ude33\\ude38-\\ude3a\\ude3f\\ude60-\\ude7c\\ude80-\\ude9c\\udec0-\\udec7\\udec9-\\udee6\\udf00-\\udf35\\udf40-\\udf55\\udf60-\\udf72\\udf80-\\udf91]|\\ud803[\\udc00-\\udc48]|\\ud804[\\udc00-\\udc46\\udc7f-\\udcba\\udcd0-\\udce8\\udd00-\\udd34\\udd50-\\udd73\\udd76\\udd80-\\uddc4\\uddda\\ude00-\\ude11\\ude13-\\ude37\\udeb0-\\udeea\\udf01-\\udf03\\udf05-\\udf0c\\udf0f\\udf10\\udf13-\\udf28\\udf2a-\\udf30\\udf32\\udf33\\udf35-\\udf39\\udf3c-\\udf44\\udf47\\udf48\\udf4b-\\udf4d\\udf57\\udf5d-\\udf63\\udf66-\\udf6c\\udf70-\\udf74]|\\ud805[\\udc80-\\udcc5\\udcc7\\udd80-\\uddb5\\uddb8-\\uddc0\\ude00-\\ude40\\ude44\\ude80-\\udeb7]|\\ud806[\\udca0-\\udcdf\\udcff\\udec0-\\udef8]|\\ud808[\\udc00-\\udf98]|\\ud80c[\\udc00-\\udfff]|\\ud80d[\\udc00-\\udc2e]|\\ud81a[\\udc00-\\ude38\\ude40-\\ude5e\\uded0-\\udeed\\udef0-\\udef4\\udf00-\\udf36\\udf40-\\udf43\\udf63-\\udf77\\udf7d-\\udf8f]|\\ud81b[\\udf00-\\udf44\\udf50-\\udf7e\\udf8f-\\udf9f]|\\ud82c[\\udc00\\udc01]|\\ud82f[\\udc00-\\udc6a\\udc70-\\udc7c\\udc80-\\udc88\\udc90-\\udc99\\udc9d\\udc9e]|\\ud834[\\udd65-\\udd69\\udd6d-\\udd72\\udd7b-\\udd82\\udd85-\\udd8b\\uddaa-\\uddad\\ude42-\\ude44]|\\ud835[\\udc00-\\udc54\\udc56-\\udc9c\\udc9e\\udc9f\\udca2\\udca5\\udca6\\udca9-\\udcac\\udcae-\\udcb9\\udcbb\\udcbd-\\udcc3\\udcc5-\\udd05\\udd07-\\udd0a\\udd0d-\\udd14\\udd16-\\udd1c\\udd1e-\\udd39\\udd3b-\\udd3e\\udd40-\\udd44\\udd46\\udd4a-\\udd50\\udd52-\\udea5\\udea8-\\udec0\\udec2-\\udeda\\udedc-\\udefa\\udefc-\\udf14\\udf16-\\udf34\\udf36-\\udf4e\\udf50-\\udf6e\\udf70-\\udf88\\udf8a-\\udfa8\\udfaa-\\udfc2\\udfc4-\\udfcb]|\\ud83a[\\udc00-\\udcc4\\udcd0-\\udcd6]|\\ud83b[\\ude00-\\ude03\\ude05-\\ude1f\\ude21\\ude22\\ude24\\ude27\\ude29-\\ude32\\ude34-\\ude37\\ude39\\ude3b\\ude42\\ude47\\ude49\\ude4b\\ude4d-\\ude4f\\ude51\\ude52\\ude54\\ude57\\ude59\\ude5b\\ude5d\\ude5f\\ude61\\ude62\\ude64\\ude67-\\ude6a\\ude6c-\\ude72\\ude74-\\ude77\\ude79-\\ude7c\\ude7e\\ude80-\\ude89\\ude8b-\\ude9b\\udea1-\\udea3\\udea5-\\udea9\\udeab-\\udebb]|\\ud840[\\udc00-\\udfff]|\\ud841[\\udc00-\\udfff]|\\ud842[\\udc00-\\udfff]|\\ud843[\\udc00-\\udfff]|\\ud844[\\udc00-\\udfff]|\\ud845[\\udc00-\\udfff]|\\ud846[\\udc00-\\udfff]|\\ud847[\\udc00-\\udfff]|\\ud848[\\udc00-\\udfff]|\\ud849[\\udc00-\\udfff]|\\ud84a[\\udc00-\\udfff]|\\ud84b[\\udc00-\\udfff]|\\ud84c[\\udc00-\\udfff]|\\ud84d[\\udc00-\\udfff]|\\ud84e[\\udc00-\\udfff]|\\ud84f[\\udc00-\\udfff]|\\ud850[\\udc00-\\udfff]|\\ud851[\\udc00-\\udfff]|\\ud852[\\udc00-\\udfff]|\\ud853[\\udc00-\\udfff]|\\ud854[\\udc00-\\udfff]|\\ud855[\\udc00-\\udfff]|\\ud856[\\udc00-\\udfff]|\\ud857[\\udc00-\\udfff]|\\ud858[\\udc00-\\udfff]|\\ud859[\\udc00-\\udfff]|\\ud85a[\\udc00-\\udfff]|\\ud85b[\\udc00-\\udfff]|\\ud85c[\\udc00-\\udfff]|\\ud85d[\\udc00-\\udfff]|\\ud85e[\\udc00-\\udfff]|\\ud85f[\\udc00-\\udfff]|\\ud860[\\udc00-\\udfff]|\\ud861[\\udc00-\\udfff]|\\ud862[\\udc00-\\udfff]|\\ud863[\\udc00-\\udfff]|\\ud864[\\udc00-\\udfff]|\\ud865[\\udc00-\\udfff]|\\ud866[\\udc00-\\udfff]|\\ud867[\\udc00-\\udfff]|\\ud868[\\udc00-\\udfff]|\\ud869[\\udc00-\\uded6\\udf00-\\udfff]|\\ud86a[\\udc00-\\udfff]|\\ud86b[\\udc00-\\udfff]|\\ud86c[\\udc00-\\udfff]|\\ud86d[\\udc00-\\udf34\\udf40-\\udfff]|\\ud86e[\\udc00-\\udc1d]|\\ud87e[\\udc00-\\ude1d]|\\udb40[\\udd00-\\uddef]/;\n\t\n\t // Generated from unicode_regex/unicode_regex_groups.scala, same as objective c's \\p{Nd}\n\t twttr.txt.regexen.bmpNumerals = /0-9\\u0660-\\u0669\\u06f0-\\u06f9\\u07c0-\\u07c9\\u0966-\\u096f\\u09e6-\\u09ef\\u0a66-\\u0a6f\\u0ae6-\\u0aef\\u0b66-\\u0b6f\\u0be6-\\u0bef\\u0c66-\\u0c6f\\u0ce6-\\u0cef\\u0d66-\\u0d6f\\u0de6-\\u0def\\u0e50-\\u0e59\\u0ed0-\\u0ed9\\u0f20-\\u0f29\\u1040-\\u1049\\u1090-\\u1099\\u17e0-\\u17e9\\u1810-\\u1819\\u1946-\\u194f\\u19d0-\\u19d9\\u1a80-\\u1a89\\u1a90-\\u1a99\\u1b50-\\u1b59\\u1bb0-\\u1bb9\\u1c40-\\u1c49\\u1c50-\\u1c59\\ua620-\\ua629\\ua8d0-\\ua8d9\\ua900-\\ua909\\ua9d0-\\ua9d9\\ua9f0-\\ua9f9\\uaa50-\\uaa59\\uabf0-\\uabf9\\uff10-\\uff19/;\n\t twttr.txt.regexen.astralNumerals = /\\ud801[\\udca0-\\udca9]|\\ud804[\\udc66-\\udc6f\\udcf0-\\udcf9\\udd36-\\udd3f\\uddd0-\\uddd9\\udef0-\\udef9]|\\ud805[\\udcd0-\\udcd9\\ude50-\\ude59\\udec0-\\udec9]|\\ud806[\\udce0-\\udce9]|\\ud81a[\\ude60-\\ude69\\udf50-\\udf59]|\\ud835[\\udfce-\\udfff]/;\n\t\n\t twttr.txt.regexen.hashtagSpecialChars = /_\\u200c\\u200d\\ua67e\\u05be\\u05f3\\u05f4\\uff5e\\u301c\\u309b\\u309c\\u30a0\\u30fb\\u3003\\u0f0b\\u0f0c\\xb7/;\n\t\n\t // A hashtag must contain at least one unicode letter or mark, as well as numbers, underscores, and select special characters.\n\t twttr.txt.regexen.hashSigns = /[#＃]/;\n\t twttr.txt.regexen.hashtagAlpha = regexSupplant(/(?:[#{bmpLetterAndMarks}]|(?=#{non_bmp_code_pairs})(?:#{astralLetterAndMarks}))/);\n\t twttr.txt.regexen.hashtagAlphaNumeric = regexSupplant(/(?:[#{bmpLetterAndMarks}#{bmpNumerals}#{hashtagSpecialChars}]|(?=#{non_bmp_code_pairs})(?:#{astralLetterAndMarks}|#{astralNumerals}))/);\n\t twttr.txt.regexen.endHashtagMatch = regexSupplant(/^(?:#{hashSigns}|:\\/\\/)/);\n\t twttr.txt.regexen.codePoint = /(?:[^\\uD800-\\uDFFF]|[\\uD800-\\uDBFF][\\uDC00-\\uDFFF])/;\n\t twttr.txt.regexen.hashtagBoundary = regexSupplant(/(?:^|\\uFE0E|\\uFE0F|$|(?!#{hashtagAlphaNumeric}|&)#{codePoint})/);\n\t twttr.txt.regexen.validHashtag = regexSupplant(/(#{hashtagBoundary})(#{hashSigns})(?!\\uFE0F|\\u20E3)(#{hashtagAlphaNumeric}*#{hashtagAlpha}#{hashtagAlphaNumeric}*)/gi);\n\t\n\t // Mention related regex collection\n\t twttr.txt.regexen.validMentionPrecedingChars = /(?:^|[^a-zA-Z0-9_!#$%&*@＠]|(?:^|[^a-zA-Z0-9_+~.-])(?:rt|RT|rT|Rt):?)/;\n\t twttr.txt.regexen.atSigns = /[@＠]/;\n\t twttr.txt.regexen.validMentionOrList = regexSupplant(\n\t '(#{validMentionPrecedingChars})' + // $1: Preceding character\n\t '(#{atSigns})' + // $2: At mark\n\t '([a-zA-Z0-9_]{1,20})' + // $3: Screen name\n\t '(\\/[a-zA-Z][a-zA-Z0-9_\\-]{0,24})?' // $4: List (optional)\n\t , 'g');\n\t twttr.txt.regexen.validReply = regexSupplant(/^(?:#{spaces})*#{atSigns}([a-zA-Z0-9_]{1,20})/);\n\t twttr.txt.regexen.endMentionMatch = regexSupplant(/^(?:#{atSigns}|[#{latinAccentChars}]|:\\/\\/)/);\n\t\n\t // URL related regex collection\n\t twttr.txt.regexen.validUrlPrecedingChars = regexSupplant(/(?:[^A-Za-z0-9@＠$#＃#{invalid_chars_group}]|^)/);\n\t twttr.txt.regexen.invalidUrlWithoutProtocolPrecedingChars = /[-_.\\/]$/;\n\t twttr.txt.regexen.invalidDomainChars = stringSupplant(\"#{punct}#{spaces_group}#{invalid_chars_group}\", twttr.txt.regexen);\n\t twttr.txt.regexen.validDomainChars = regexSupplant(/[^#{invalidDomainChars}]/);\n\t twttr.txt.regexen.validSubdomain = regexSupplant(/(?:(?:#{validDomainChars}(?:[_-]|#{validDomainChars})*)?#{validDomainChars}\\.)/);\n\t twttr.txt.regexen.validDomainName = regexSupplant(/(?:(?:#{validDomainChars}(?:-|#{validDomainChars})*)?#{validDomainChars}\\.)/);\n\t twttr.txt.regexen.validGTLD = regexSupplant(RegExp(\n\t'(?:(?:' +\n\t '삼성|닷컴|닷넷|香格里拉|餐厅|食品|飞利浦|電訊盈科|集团|通販|购物|谷歌|诺基亚|联通|网络|网站|网店|网址|组织机构|移动|珠宝|点看|游戏|淡马锡|机构|書籍|时尚|新闻|政府|' +\n\t '政务|手表|手机|我爱你|慈善|微博|广东|工行|家電|娱乐|天主教|大拿|大众汽车|在线|嘉里大酒店|嘉里|商标|商店|商城|公益|公司|八卦|健康|信息|佛山|企业|中文网|中信|世界|' +\n\t 'ポイント|ファッション|セール|ストア|コム|グーグル|クラウド|みんな|คอม|संगठन|नेट|कॉम|همراه|موقع|موبايلي|كوم|كاثوليك|عرب|شبكة|' +\n\t 'بيتك|بازار|العليان|ارامكو|اتصالات|ابوظبي|קום|сайт|рус|орг|онлайн|москва|ком|католик|дети|' +\n\t 'zuerich|zone|zippo|zip|zero|zara|zappos|yun|youtube|you|yokohama|yoga|yodobashi|yandex|yamaxun|' +\n\t 'yahoo|yachts|xyz|xxx|xperia|xin|xihuan|xfinity|xerox|xbox|wtf|wtc|wow|world|works|work|woodside|' +\n\t 'wolterskluwer|wme|winners|wine|windows|win|williamhill|wiki|wien|whoswho|weir|weibo|wedding|wed|' +\n\t 'website|weber|webcam|weatherchannel|weather|watches|watch|warman|wanggou|wang|walter|walmart|' +\n\t 'wales|vuelos|voyage|voto|voting|vote|volvo|volkswagen|vodka|vlaanderen|vivo|viva|vistaprint|' +\n\t 'vista|vision|visa|virgin|vip|vin|villas|viking|vig|video|viajes|vet|versicherung|' +\n\t 'vermögensberatung|vermögensberater|verisign|ventures|vegas|vanguard|vana|vacations|ups|uol|uno|' +\n\t 'university|unicom|uconnect|ubs|ubank|tvs|tushu|tunes|tui|tube|trv|trust|travelersinsurance|' +\n\t 'travelers|travelchannel|travel|training|trading|trade|toys|toyota|town|tours|total|toshiba|' +\n\t 'toray|top|tools|tokyo|today|tmall|tkmaxx|tjx|tjmaxx|tirol|tires|tips|tiffany|tienda|tickets|' +\n\t 'tiaa|theatre|theater|thd|teva|tennis|temasek|telefonica|telecity|tel|technology|tech|team|tdk|' +\n\t 'tci|taxi|tax|tattoo|tatar|tatamotors|target|taobao|talk|taipei|tab|systems|symantec|sydney|' +\n\t 'swiss|swiftcover|swatch|suzuki|surgery|surf|support|supply|supplies|sucks|style|study|studio|' +\n\t 'stream|store|storage|stockholm|stcgroup|stc|statoil|statefarm|statebank|starhub|star|staples|' +\n\t 'stada|srt|srl|spreadbetting|spot|spiegel|space|soy|sony|song|solutions|solar|sohu|software|' +\n\t 'softbank|social|soccer|sncf|smile|smart|sling|skype|sky|skin|ski|site|singles|sina|silk|shriram|' +\n\t 'showtime|show|shouji|shopping|shop|shoes|shiksha|shia|shell|shaw|sharp|shangrila|sfr|sexy|sex|' +\n\t 'sew|seven|ses|services|sener|select|seek|security|secure|seat|search|scot|scor|scjohnson|' +\n\t 'science|schwarz|schule|school|scholarships|schmidt|schaeffler|scb|sca|sbs|sbi|saxo|save|sas|' +\n\t 'sarl|sapo|sap|sanofi|sandvikcoromant|sandvik|samsung|samsclub|salon|sale|sakura|safety|safe|' +\n\t 'saarland|ryukyu|rwe|run|ruhr|rugby|rsvp|room|rogers|rodeo|rocks|rocher|rmit|rip|rio|ril|' +\n\t 'rightathome|ricoh|richardli|rich|rexroth|reviews|review|restaurant|rest|republican|report|' +\n\t 'repair|rentals|rent|ren|reliance|reit|reisen|reise|rehab|redumbrella|redstone|red|recipes|' +\n\t 'realty|realtor|realestate|read|raid|radio|racing|qvc|quest|quebec|qpon|pwc|pub|prudential|pru|' +\n\t 'protection|property|properties|promo|progressive|prof|productions|prod|pro|prime|press|praxi|' +\n\t 'pramerica|post|porn|politie|poker|pohl|pnc|plus|plumbing|playstation|play|place|pizza|pioneer|' +\n\t 'pink|ping|pin|pid|pictures|pictet|pics|piaget|physio|photos|photography|photo|phone|philips|phd|' +\n\t 'pharmacy|pfizer|pet|pccw|pay|passagens|party|parts|partners|pars|paris|panerai|panasonic|' +\n\t 'pamperedchef|page|ovh|ott|otsuka|osaka|origins|orientexpress|organic|org|orange|oracle|open|ooo|' +\n\t 'onyourside|online|onl|ong|one|omega|ollo|oldnavy|olayangroup|olayan|okinawa|office|off|observer|' +\n\t 'obi|nyc|ntt|nrw|nra|nowtv|nowruz|now|norton|northwesternmutual|nokia|nissay|nissan|ninja|nikon|' +\n\t 'nike|nico|nhk|ngo|nfl|nexus|nextdirect|next|news|newholland|new|neustar|network|netflix|netbank|' +\n\t 'net|nec|nba|navy|natura|nationwide|name|nagoya|nadex|nab|mutuelle|mutual|museum|mtr|mtpc|mtn|' +\n\t 'msd|movistar|movie|mov|motorcycles|moto|moscow|mortgage|mormon|mopar|montblanc|monster|money|' +\n\t 'monash|mom|moi|moe|moda|mobily|mobile|mobi|mma|mls|mlb|mitsubishi|mit|mint|mini|mil|microsoft|' +\n\t 'miami|metlife|merckmsd|meo|menu|men|memorial|meme|melbourne|meet|media|med|mckinsey|mcdonalds|' +\n\t 'mcd|mba|mattel|maserati|marshalls|marriott|markets|marketing|market|map|mango|management|man|' +\n\t 'makeup|maison|maif|madrid|macys|luxury|luxe|lupin|lundbeck|ltda|ltd|lplfinancial|lpl|love|lotto|' +\n\t 'lotte|london|lol|loft|locus|locker|loans|loan|lixil|living|live|lipsy|link|linde|lincoln|limo|' +\n\t 'limited|lilly|like|lighting|lifestyle|lifeinsurance|life|lidl|liaison|lgbt|lexus|lego|legal|' +\n\t 'lefrak|leclerc|lease|lds|lawyer|law|latrobe|latino|lat|lasalle|lanxess|landrover|land|lancome|' +\n\t 'lancia|lancaster|lamer|lamborghini|ladbrokes|lacaixa|kyoto|kuokgroup|kred|krd|kpn|kpmg|kosher|' +\n\t 'komatsu|koeln|kiwi|kitchen|kindle|kinder|kim|kia|kfh|kerryproperties|kerrylogistics|kerryhotels|' +\n\t 'kddi|kaufen|juniper|juegos|jprs|jpmorgan|joy|jot|joburg|jobs|jnj|jmp|jll|jlc|jio|jewelry|jetzt|' +\n\t 'jeep|jcp|jcb|java|jaguar|iwc|iveco|itv|itau|istanbul|ist|ismaili|iselect|irish|ipiranga|' +\n\t 'investments|intuit|international|intel|int|insure|insurance|institute|ink|ing|info|infiniti|' +\n\t 'industries|immobilien|immo|imdb|imamat|ikano|iinet|ifm|ieee|icu|ice|icbc|ibm|hyundai|hyatt|' +\n\t 'hughes|htc|hsbc|how|house|hotmail|hotels|hoteles|hot|hosting|host|hospital|horse|honeywell|' +\n\t 'honda|homesense|homes|homegoods|homedepot|holiday|holdings|hockey|hkt|hiv|hitachi|hisamitsu|' +\n\t 'hiphop|hgtv|hermes|here|helsinki|help|healthcare|health|hdfcbank|hdfc|hbo|haus|hangout|hamburg|' +\n\t 'hair|guru|guitars|guide|guge|gucci|guardian|group|grocery|gripe|green|gratis|graphics|grainger|' +\n\t 'gov|got|gop|google|goog|goodyear|goodhands|goo|golf|goldpoint|gold|godaddy|gmx|gmo|gmbh|gmail|' +\n\t 'globo|global|gle|glass|glade|giving|gives|gifts|gift|ggee|george|genting|gent|gea|gdn|gbiz|' +\n\t 'garden|gap|games|game|gallup|gallo|gallery|gal|fyi|futbol|furniture|fund|fun|fujixerox|fujitsu|' +\n\t 'ftr|frontier|frontdoor|frogans|frl|fresenius|free|fox|foundation|forum|forsale|forex|ford|' +\n\t 'football|foodnetwork|food|foo|fly|flsmidth|flowers|florist|flir|flights|flickr|fitness|fit|' +\n\t 'fishing|fish|firmdale|firestone|fire|financial|finance|final|film|fido|fidelity|fiat|ferrero|' +\n\t 'ferrari|feedback|fedex|fast|fashion|farmers|farm|fans|fan|family|faith|fairwinds|fail|fage|' +\n\t 'extraspace|express|exposed|expert|exchange|everbank|events|eus|eurovision|etisalat|esurance|' +\n\t 'estate|esq|erni|ericsson|equipment|epson|epost|enterprises|engineering|engineer|energy|emerck|' +\n\t 'email|education|edu|edeka|eco|eat|earth|dvr|dvag|durban|dupont|duns|dunlop|duck|dubai|dtv|drive|' +\n\t 'download|dot|doosan|domains|doha|dog|dodge|doctor|docs|dnp|diy|dish|discover|discount|directory|' +\n\t 'direct|digital|diet|diamonds|dhl|dev|design|desi|dentist|dental|democrat|delta|deloitte|dell|' +\n\t 'delivery|degree|deals|dealer|deal|dds|dclk|day|datsun|dating|date|data|dance|dad|dabur|cyou|' +\n\t 'cymru|cuisinella|csc|cruises|cruise|crs|crown|cricket|creditunion|creditcard|credit|courses|' +\n\t 'coupons|coupon|country|corsica|coop|cool|cookingchannel|cooking|contractors|contact|consulting|' +\n\t 'construction|condos|comsec|computer|compare|company|community|commbank|comcast|com|cologne|' +\n\t 'college|coffee|codes|coach|clubmed|club|cloud|clothing|clinique|clinic|click|cleaning|claims|' +\n\t 'cityeats|city|citic|citi|citadel|cisco|circle|cipriani|church|chrysler|chrome|christmas|chloe|' +\n\t 'chintai|cheap|chat|chase|channel|chanel|cfd|cfa|cern|ceo|center|ceb|cbs|cbre|cbn|cba|catholic|' +\n\t 'catering|cat|casino|cash|caseih|case|casa|cartier|cars|careers|career|care|cards|caravan|car|' +\n\t 'capitalone|capital|capetown|canon|cancerresearch|camp|camera|cam|calvinklein|call|cal|cafe|cab|' +\n\t 'bzh|buzz|buy|business|builders|build|bugatti|budapest|brussels|brother|broker|broadway|' +\n\t 'bridgestone|bradesco|box|boutique|bot|boston|bostik|bosch|boots|booking|book|boo|bond|bom|bofa|' +\n\t 'boehringer|boats|bnpparibas|bnl|bmw|bms|blue|bloomberg|blog|blockbuster|blanco|blackfriday|' +\n\t 'black|biz|bio|bingo|bing|bike|bid|bible|bharti|bet|bestbuy|best|berlin|bentley|beer|beauty|' +\n\t 'beats|bcn|bcg|bbva|bbt|bbc|bayern|bauhaus|basketball|baseball|bargains|barefoot|barclays|' +\n\t 'barclaycard|barcelona|bar|bank|band|bananarepublic|banamex|baidu|baby|azure|axa|aws|avianca|' +\n\t 'autos|auto|author|auspost|audio|audible|audi|auction|attorney|athleta|associates|asia|asda|arte|' +\n\t 'art|arpa|army|archi|aramco|arab|aquarelle|apple|app|apartments|aol|anz|anquan|android|analytics|' +\n\t 'amsterdam|amica|amfam|amex|americanfamily|americanexpress|alstom|alsace|ally|allstate|allfinanz|' +\n\t 'alipay|alibaba|alfaromeo|akdn|airtel|airforce|airbus|aigo|aig|agency|agakhan|africa|afl|' +\n\t 'afamilycompany|aetna|aero|aeg|adult|ads|adac|actor|active|aco|accountants|accountant|accenture|' +\n\t 'academy|abudhabi|abogado|able|abc|abbvie|abbott|abb|abarth|aarp|aaa|onion' +\n\t')(?=[^0-9a-zA-Z@]|$))'));\n\t twttr.txt.regexen.validCCTLD = regexSupplant(RegExp(\n\t'(?:(?:' +\n\t '한국|香港|澳門|新加坡|台灣|台湾|中國|中国|გე|ไทย|ලංකා|ഭാരതം|ಭಾರತ|భారత్|சிங்கப்பூர்|இலங்கை|இந்தியா|ଭାରତ|ભારત|ਭਾਰਤ|' +\n\t 'ভাৰত|ভারত|বাংলা|भारोत|भारतम्|भारत|ڀارت|پاکستان|مليسيا|مصر|قطر|فلسطين|عمان|عراق|سورية|سودان|تونس|' +\n\t 'بھارت|بارت|ایران|امارات|المغرب|السعودية|الجزائر|الاردن|հայ|қаз|укр|срб|рф|мон|мкд|ею|бел|бг|ελ|' +\n\t 'zw|zm|za|yt|ye|ws|wf|vu|vn|vi|vg|ve|vc|va|uz|uy|us|um|uk|ug|ua|tz|tw|tv|tt|tr|tp|to|tn|tm|tl|tk|' +\n\t 'tj|th|tg|tf|td|tc|sz|sy|sx|sv|su|st|ss|sr|so|sn|sm|sl|sk|sj|si|sh|sg|se|sd|sc|sb|sa|rw|ru|rs|ro|' +\n\t 're|qa|py|pw|pt|ps|pr|pn|pm|pl|pk|ph|pg|pf|pe|pa|om|nz|nu|nr|np|no|nl|ni|ng|nf|ne|nc|na|mz|my|mx|' +\n\t 'mw|mv|mu|mt|ms|mr|mq|mp|mo|mn|mm|ml|mk|mh|mg|mf|me|md|mc|ma|ly|lv|lu|lt|ls|lr|lk|li|lc|lb|la|kz|' +\n\t 'ky|kw|kr|kp|kn|km|ki|kh|kg|ke|jp|jo|jm|je|it|is|ir|iq|io|in|im|il|ie|id|hu|ht|hr|hn|hm|hk|gy|gw|' +\n\t 'gu|gt|gs|gr|gq|gp|gn|gm|gl|gi|gh|gg|gf|ge|gd|gb|ga|fr|fo|fm|fk|fj|fi|eu|et|es|er|eh|eg|ee|ec|dz|' +\n\t 'do|dm|dk|dj|de|cz|cy|cx|cw|cv|cu|cr|co|cn|cm|cl|ck|ci|ch|cg|cf|cd|cc|ca|bz|by|bw|bv|bt|bs|br|bq|' +\n\t 'bo|bn|bm|bl|bj|bi|bh|bg|bf|be|bd|bb|ba|az|ax|aw|au|at|as|ar|aq|ao|an|am|al|ai|ag|af|ae|ad|ac' +\n\t')(?=[^0-9a-zA-Z@]|$))'));\n\t twttr.txt.regexen.validPunycode = /(?:xn--[0-9a-z]+)/;\n\t twttr.txt.regexen.validSpecialCCTLD = /(?:(?:co|tv)(?=[^0-9a-zA-Z@]|$))/;\n\t twttr.txt.regexen.validDomain = regexSupplant(/(?:#{validSubdomain}*#{validDomainName}(?:#{validGTLD}|#{validCCTLD}|#{validPunycode}))/);\n\t twttr.txt.regexen.validAsciiDomain = regexSupplant(/(?:(?:[\\-a-z0-9#{latinAccentChars}]+)\\.)+(?:#{validGTLD}|#{validCCTLD}|#{validPunycode})/gi);\n\t twttr.txt.regexen.invalidShortDomain = regexSupplant(/^#{validDomainName}#{validCCTLD}$/i);\n\t twttr.txt.regexen.validSpecialShortDomain = regexSupplant(/^#{validDomainName}#{validSpecialCCTLD}$/i);\n\t twttr.txt.regexen.validPortNumber = /[0-9]+/;\n\t twttr.txt.regexen.cyrillicLettersAndMarks = /\\u0400-\\u04FF/;\n\t twttr.txt.regexen.validGeneralUrlPathChars = regexSupplant(/[a-z#{cyrillicLettersAndMarks}0-9!\\*';:=\\+,\\.\\$\\/%#\\[\\]\\-_~@\\|&#{latinAccentChars}]/i);\n\t // Allow URL paths to contain up to two nested levels of balanced parens\n\t // 1. Used in Wikipedia URLs like /Primer_(film)\n\t // 2. Used in IIS sessions like /S(dfd346)/\n\t // 3. Used in Rdio URLs like /track/We_Up_(Album_Version_(Edited))/\n\t twttr.txt.regexen.validUrlBalancedParens = regexSupplant(\n\t '\\\\(' +\n\t '(?:' +\n\t '#{validGeneralUrlPathChars}+' +\n\t '|' +\n\t // allow one nested level of balanced parentheses\n\t '(?:' +\n\t '#{validGeneralUrlPathChars}*' +\n\t '\\\\(' +\n\t '#{validGeneralUrlPathChars}+' +\n\t '\\\\)' +\n\t '#{validGeneralUrlPathChars}*' +\n\t ')' +\n\t ')' +\n\t '\\\\)'\n\t , 'i');\n\t // Valid end-of-path chracters (so /foo. does not gobble the period).\n\t // 1. Allow =&# for empty URL parameters and other URL-join artifacts\n\t twttr.txt.regexen.validUrlPathEndingChars = regexSupplant(/[\\+\\-a-z#{cyrillicLettersAndMarks}0-9=_#\\/#{latinAccentChars}]|(?:#{validUrlBalancedParens})/i);\n\t // Allow @ in a url, but only in the middle. Catch things like http://example.com/@user/\n\t twttr.txt.regexen.validUrlPath = regexSupplant('(?:' +\n\t '(?:' +\n\t '#{validGeneralUrlPathChars}*' +\n\t '(?:#{validUrlBalancedParens}#{validGeneralUrlPathChars}*)*' +\n\t '#{validUrlPathEndingChars}'+\n\t ')|(?:@#{validGeneralUrlPathChars}+\\/)'+\n\t ')', 'i');\n\t\n\t twttr.txt.regexen.validUrlQueryChars = /[a-z0-9!?\\*'@\\(\\);:&=\\+\\$\\/%#\\[\\]\\-_\\.,~|]/i;\n\t twttr.txt.regexen.validUrlQueryEndingChars = /[a-z0-9_&=#\\/]/i;\n\t twttr.txt.regexen.extractUrl = regexSupplant(\n\t '(' + // $1 total match\n\t '(#{validUrlPrecedingChars})' + // $2 Preceeding chracter\n\t '(' + // $3 URL\n\t '(https?:\\\\/\\\\/)?' + // $4 Protocol (optional)\n\t '(#{validDomain})' + // $5 Domain(s)\n\t '(?::(#{validPortNumber}))?' + // $6 Port number (optional)\n\t '(\\\\/#{validUrlPath}*)?' + // $7 URL Path\n\t '(\\\\?#{validUrlQueryChars}*#{validUrlQueryEndingChars})?' + // $8 Query String\n\t ')' +\n\t ')'\n\t , 'gi');\n\t\n\t twttr.txt.regexen.validTcoUrl = /^https?:\\/\\/t\\.co\\/[a-z0-9]+/i;\n\t twttr.txt.regexen.urlHasProtocol = /^https?:\\/\\//i;\n\t twttr.txt.regexen.urlHasHttps = /^https:\\/\\//i;\n\t\n\t // cashtag related regex\n\t twttr.txt.regexen.cashtag = /[a-z]{1,6}(?:[._][a-z]{1,2})?/i;\n\t twttr.txt.regexen.validCashtag = regexSupplant('(^|#{spaces})(\\\\$)(#{cashtag})(?=$|\\\\s|[#{punct}])', 'gi');\n\t\n\t // These URL validation pattern strings are based on the ABNF from RFC 3986\n\t twttr.txt.regexen.validateUrlUnreserved = /[a-z\\u0400-\\u04FF0-9\\-._~]/i;\n\t twttr.txt.regexen.validateUrlPctEncoded = /(?:%[0-9a-f]{2})/i;\n\t twttr.txt.regexen.validateUrlSubDelims = /[!$&'()*+,;=]/i;\n\t twttr.txt.regexen.validateUrlPchar = regexSupplant('(?:' +\n\t '#{validateUrlUnreserved}|' +\n\t '#{validateUrlPctEncoded}|' +\n\t '#{validateUrlSubDelims}|' +\n\t '[:|@]' +\n\t ')', 'i');\n\t\n\t twttr.txt.regexen.validateUrlScheme = /(?:[a-z][a-z0-9+\\-.]*)/i;\n\t twttr.txt.regexen.validateUrlUserinfo = regexSupplant('(?:' +\n\t '#{validateUrlUnreserved}|' +\n\t '#{validateUrlPctEncoded}|' +\n\t '#{validateUrlSubDelims}|' +\n\t ':' +\n\t ')*', 'i');\n\t\n\t twttr.txt.regexen.validateUrlDecOctet = /(?:[0-9]|(?:[1-9][0-9])|(?:1[0-9]{2})|(?:2[0-4][0-9])|(?:25[0-5]))/i;\n\t twttr.txt.regexen.validateUrlIpv4 = regexSupplant(/(?:#{validateUrlDecOctet}(?:\\.#{validateUrlDecOctet}){3})/i);\n\t\n\t // Punting on real IPv6 validation for now\n\t twttr.txt.regexen.validateUrlIpv6 = /(?:\\[[a-f0-9:\\.]+\\])/i;\n\t\n\t // Also punting on IPvFuture for now\n\t twttr.txt.regexen.validateUrlIp = regexSupplant('(?:' +\n\t '#{validateUrlIpv4}|' +\n\t '#{validateUrlIpv6}' +\n\t ')', 'i');\n\t\n\t // This is more strict than the rfc specifies\n\t twttr.txt.regexen.validateUrlSubDomainSegment = /(?:[a-z0-9](?:[a-z0-9_\\-]*[a-z0-9])?)/i;\n\t twttr.txt.regexen.validateUrlDomainSegment = /(?:[a-z0-9](?:[a-z0-9\\-]*[a-z0-9])?)/i;\n\t twttr.txt.regexen.validateUrlDomainTld = /(?:[a-z](?:[a-z0-9\\-]*[a-z0-9])?)/i;\n\t twttr.txt.regexen.validateUrlDomain = regexSupplant(/(?:(?:#{validateUrlSubDomainSegment}\\.)*(?:#{validateUrlDomainSegment}\\.)#{validateUrlDomainTld})/i);\n\t\n\t twttr.txt.regexen.validateUrlHost = regexSupplant('(?:' +\n\t '#{validateUrlIp}|' +\n\t '#{validateUrlDomain}' +\n\t ')', 'i');\n\t\n\t // Unencoded internationalized domains - this doesn't check for invalid UTF-8 sequences\n\t twttr.txt.regexen.validateUrlUnicodeSubDomainSegment = /(?:(?:[a-z0-9]|[^\\u0000-\\u007f])(?:(?:[a-z0-9_\\-]|[^\\u0000-\\u007f])*(?:[a-z0-9]|[^\\u0000-\\u007f]))?)/i;\n\t twttr.txt.regexen.validateUrlUnicodeDomainSegment = /(?:(?:[a-z0-9]|[^\\u0000-\\u007f])(?:(?:[a-z0-9\\-]|[^\\u0000-\\u007f])*(?:[a-z0-9]|[^\\u0000-\\u007f]))?)/i;\n\t twttr.txt.regexen.validateUrlUnicodeDomainTld = /(?:(?:[a-z]|[^\\u0000-\\u007f])(?:(?:[a-z0-9\\-]|[^\\u0000-\\u007f])*(?:[a-z0-9]|[^\\u0000-\\u007f]))?)/i;\n\t twttr.txt.regexen.validateUrlUnicodeDomain = regexSupplant(/(?:(?:#{validateUrlUnicodeSubDomainSegment}\\.)*(?:#{validateUrlUnicodeDomainSegment}\\.)#{validateUrlUnicodeDomainTld})/i);\n\t\n\t twttr.txt.regexen.validateUrlUnicodeHost = regexSupplant('(?:' +\n\t '#{validateUrlIp}|' +\n\t '#{validateUrlUnicodeDomain}' +\n\t ')', 'i');\n\t\n\t twttr.txt.regexen.validateUrlPort = /[0-9]{1,5}/;\n\t\n\t twttr.txt.regexen.validateUrlUnicodeAuthority = regexSupplant(\n\t '(?:(#{validateUrlUserinfo})@)?' + // $1 userinfo\n\t '(#{validateUrlUnicodeHost})' + // $2 host\n\t '(?::(#{validateUrlPort}))?' //$3 port\n\t , \"i\");\n\t\n\t twttr.txt.regexen.validateUrlAuthority = regexSupplant(\n\t '(?:(#{validateUrlUserinfo})@)?' + // $1 userinfo\n\t '(#{validateUrlHost})' + // $2 host\n\t '(?::(#{validateUrlPort}))?' // $3 port\n\t , \"i\");\n\t\n\t twttr.txt.regexen.validateUrlPath = regexSupplant(/(\\/#{validateUrlPchar}*)*/i);\n\t twttr.txt.regexen.validateUrlQuery = regexSupplant(/(#{validateUrlPchar}|\\/|\\?)*/i);\n\t twttr.txt.regexen.validateUrlFragment = regexSupplant(/(#{validateUrlPchar}|\\/|\\?)*/i);\n\t\n\t // Modified version of RFC 3986 Appendix B\n\t twttr.txt.regexen.validateUrlUnencoded = regexSupplant(\n\t '^' + // Full URL\n\t '(?:' +\n\t '([^:/?#]+):\\\\/\\\\/' + // $1 Scheme\n\t ')?' +\n\t '([^/?#]*)' + // $2 Authority\n\t '([^?#]*)' + // $3 Path\n\t '(?:' +\n\t '\\\\?([^#]*)' + // $4 Query\n\t ')?' +\n\t '(?:' +\n\t '#(.*)' + // $5 Fragment\n\t ')?$'\n\t , \"i\");\n\t\n\t\n\t // Default CSS class for auto-linked lists (along with the url class)\n\t var DEFAULT_LIST_CLASS = \"tweet-url list-slug\";\n\t // Default CSS class for auto-linked usernames (along with the url class)\n\t var DEFAULT_USERNAME_CLASS = \"tweet-url username\";\n\t // Default CSS class for auto-linked hashtags (along with the url class)\n\t var DEFAULT_HASHTAG_CLASS = \"tweet-url hashtag\";\n\t // Default CSS class for auto-linked cashtags (along with the url class)\n\t var DEFAULT_CASHTAG_CLASS = \"tweet-url cashtag\";\n\t // Options which should not be passed as HTML attributes\n\t var OPTIONS_NOT_ATTRIBUTES = {'urlClass':true, 'listClass':true, 'usernameClass':true, 'hashtagClass':true, 'cashtagClass':true,\n\t 'usernameUrlBase':true, 'listUrlBase':true, 'hashtagUrlBase':true, 'cashtagUrlBase':true,\n\t 'usernameUrlBlock':true, 'listUrlBlock':true, 'hashtagUrlBlock':true, 'linkUrlBlock':true,\n\t 'usernameIncludeSymbol':true, 'suppressLists':true, 'suppressNoFollow':true, 'targetBlank':true,\n\t 'suppressDataScreenName':true, 'urlEntities':true, 'symbolTag':true, 'textWithSymbolTag':true, 'urlTarget':true,\n\t 'invisibleTagAttrs':true, 'linkAttributeBlock':true, 'linkTextBlock': true, 'htmlEscapeNonEntities': true\n\t };\n\t\n\t var BOOLEAN_ATTRIBUTES = {'disabled':true, 'readonly':true, 'multiple':true, 'checked':true};\n\t\n\t // Simple object cloning function for simple objects\n\t function clone(o) {\n\t var r = {};\n\t for (var k in o) {\n\t if (o.hasOwnProperty(k)) {\n\t r[k] = o[k];\n\t }\n\t }\n\t\n\t return r;\n\t }\n\t\n\t twttr.txt.tagAttrs = function(attributes) {\n\t var htmlAttrs = \"\";\n\t for (var k in attributes) {\n\t var v = attributes[k];\n\t if (BOOLEAN_ATTRIBUTES[k]) {\n\t v = v ? k : null;\n\t }\n\t if (v == null) continue;\n\t htmlAttrs += \" \" + twttr.txt.htmlEscape(k) + \"=\\\"\" + twttr.txt.htmlEscape(v.toString()) + \"\\\"\";\n\t }\n\t return htmlAttrs;\n\t };\n\t\n\t twttr.txt.linkToText = function(entity, text, attributes, options) {\n\t if (!options.suppressNoFollow) {\n\t attributes.rel = \"nofollow\";\n\t }\n\t // if linkAttributeBlock is specified, call it to modify the attributes\n\t if (options.linkAttributeBlock) {\n\t options.linkAttributeBlock(entity, attributes);\n\t }\n\t // if linkTextBlock is specified, call it to get a new/modified link text\n\t if (options.linkTextBlock) {\n\t text = options.linkTextBlock(entity, text);\n\t }\n\t var d = {\n\t text: text,\n\t attr: twttr.txt.tagAttrs(attributes)\n\t };\n\t return stringSupplant(\"<a#{attr}>#{text}</a>\", d);\n\t };\n\t\n\t twttr.txt.linkToTextWithSymbol = function(entity, symbol, text, attributes, options) {\n\t var taggedSymbol = options.symbolTag ? \"<\" + options.symbolTag + \">\" + symbol + \"</\"+ options.symbolTag + \">\" : symbol;\n\t text = twttr.txt.htmlEscape(text);\n\t var taggedText = options.textWithSymbolTag ? \"<\" + options.textWithSymbolTag + \">\" + text + \"</\"+ options.textWithSymbolTag + \">\" : text;\n\t\n\t if (options.usernameIncludeSymbol || !symbol.match(twttr.txt.regexen.atSigns)) {\n\t return twttr.txt.linkToText(entity, taggedSymbol + taggedText, attributes, options);\n\t } else {\n\t return taggedSymbol + twttr.txt.linkToText(entity, taggedText, attributes, options);\n\t }\n\t };\n\t\n\t twttr.txt.linkToHashtag = function(entity, text, options) {\n\t var hash = text.substring(entity.indices[0], entity.indices[0] + 1);\n\t var hashtag = twttr.txt.htmlEscape(entity.hashtag);\n\t var attrs = clone(options.htmlAttrs || {});\n\t attrs.href = options.hashtagUrlBase + hashtag;\n\t attrs.title = \"#\" + hashtag;\n\t attrs[\"class\"] = options.hashtagClass;\n\t if (hashtag.charAt(0).match(twttr.txt.regexen.rtl_chars)){\n\t attrs[\"class\"] += \" rtl\";\n\t }\n\t if (options.targetBlank) {\n\t attrs.target = '_blank';\n\t }\n\t\n\t return twttr.txt.linkToTextWithSymbol(entity, hash, hashtag, attrs, options);\n\t };\n\t\n\t twttr.txt.linkToCashtag = function(entity, text, options) {\n\t var cashtag = twttr.txt.htmlEscape(entity.cashtag);\n\t var attrs = clone(options.htmlAttrs || {});\n\t attrs.href = options.cashtagUrlBase + cashtag;\n\t attrs.title = \"$\" + cashtag;\n\t attrs[\"class\"] = options.cashtagClass;\n\t if (options.targetBlank) {\n\t attrs.target = '_blank';\n\t }\n\t\n\t return twttr.txt.linkToTextWithSymbol(entity, \"$\", cashtag, attrs, options);\n\t };\n\t\n\t twttr.txt.linkToMentionAndList = function(entity, text, options) {\n\t var at = text.substring(entity.indices[0], entity.indices[0] + 1);\n\t var user = twttr.txt.htmlEscape(entity.screenName);\n\t var slashListname = twttr.txt.htmlEscape(entity.listSlug);\n\t var isList = entity.listSlug && !options.suppressLists;\n\t var attrs = clone(options.htmlAttrs || {});\n\t attrs[\"class\"] = (isList ? options.listClass : options.usernameClass);\n\t attrs.href = isList ? options.listUrlBase + user + slashListname : options.usernameUrlBase + user;\n\t if (!isList && !options.suppressDataScreenName) {\n\t attrs['data-screen-name'] = user;\n\t }\n\t if (options.targetBlank) {\n\t attrs.target = '_blank';\n\t }\n\t\n\t return twttr.txt.linkToTextWithSymbol(entity, at, isList ? user + slashListname : user, attrs, options);\n\t };\n\t\n\t twttr.txt.linkToUrl = function(entity, text, options) {\n\t var url = entity.url;\n\t var displayUrl = url;\n\t var linkText = twttr.txt.htmlEscape(displayUrl);\n\t\n\t // If the caller passed a urlEntities object (provided by a Twitter API\n\t // response with include_entities=true), we use that to render the display_url\n\t // for each URL instead of it's underlying t.co URL.\n\t var urlEntity = (options.urlEntities && options.urlEntities[url]) || entity;\n\t if (urlEntity.display_url) {\n\t linkText = twttr.txt.linkTextWithEntity(urlEntity, options);\n\t }\n\t\n\t var attrs = clone(options.htmlAttrs || {});\n\t\n\t if (!url.match(twttr.txt.regexen.urlHasProtocol)) {\n\t url = \"http://\" + url;\n\t }\n\t attrs.href = url;\n\t\n\t if (options.targetBlank) {\n\t attrs.target = '_blank';\n\t }\n\t\n\t // set class only if urlClass is specified.\n\t if (options.urlClass) {\n\t attrs[\"class\"] = options.urlClass;\n\t }\n\t\n\t // set target only if urlTarget is specified.\n\t if (options.urlTarget) {\n\t attrs.target = options.urlTarget;\n\t }\n\t\n\t if (!options.title && urlEntity.display_url) {\n\t attrs.title = urlEntity.expanded_url;\n\t }\n\t\n\t return twttr.txt.linkToText(entity, linkText, attrs, options);\n\t };\n\t\n\t twttr.txt.linkTextWithEntity = function (entity, options) {\n\t var displayUrl = entity.display_url;\n\t var expandedUrl = entity.expanded_url;\n\t\n\t // Goal: If a user copies and pastes a tweet containing t.co'ed link, the resulting paste\n\t // should contain the full original URL (expanded_url), not the display URL.\n\t //\n\t // Method: Whenever possible, we actually emit HTML that contains expanded_url, and use\n\t // font-size:0 to hide those parts that should not be displayed (because they are not part of display_url).\n\t // Elements with font-size:0 get copied even though they are not visible.\n\t // Note that display:none doesn't work here. Elements with display:none don't get copied.\n\t //\n\t // Additionally, we want to *display* ellipses, but we don't want them copied. To make this happen we\n\t // wrap the ellipses in a tco-ellipsis class and provide an onCopy handler that sets display:none on\n\t // everything with the tco-ellipsis class.\n\t //\n\t // Exception: pic.twitter.com images, for which expandedUrl = \"https://twitter.com/#!/username/status/1234/photo/1\n\t // For those URLs, display_url is not a substring of expanded_url, so we don't do anything special to render the elided parts.\n\t // For a pic.twitter.com URL, the only elided part will be the \"https://\", so this is fine.\n\t\n\t var displayUrlSansEllipses = displayUrl.replace(/…/g, \"\"); // We have to disregard ellipses for matching\n\t // Note: we currently only support eliding parts of the URL at the beginning or the end.\n\t // Eventually we may want to elide parts of the URL in the *middle*. If so, this code will\n\t // become more complicated. We will probably want to create a regexp out of display URL,\n\t // replacing every ellipsis with a \".*\".\n\t if (expandedUrl.indexOf(displayUrlSansEllipses) != -1) {\n\t var displayUrlIndex = expandedUrl.indexOf(displayUrlSansEllipses);\n\t var v = {\n\t displayUrlSansEllipses: displayUrlSansEllipses,\n\t // Portion of expandedUrl that precedes the displayUrl substring\n\t beforeDisplayUrl: expandedUrl.substr(0, displayUrlIndex),\n\t // Portion of expandedUrl that comes after displayUrl\n\t afterDisplayUrl: expandedUrl.substr(displayUrlIndex + displayUrlSansEllipses.length),\n\t precedingEllipsis: displayUrl.match(/^…/) ? \"…\" : \"\",\n\t followingEllipsis: displayUrl.match(/…$/) ? \"…\" : \"\"\n\t };\n\t for (var k in v) {\n\t if (v.hasOwnProperty(k)) {\n\t v[k] = twttr.txt.htmlEscape(v[k]);\n\t }\n\t }\n\t // As an example: The user tweets \"hi http://longdomainname.com/foo\"\n\t // This gets shortened to \"hi http://t.co/xyzabc\", with display_url = \"…nname.com/foo\"\n\t // This will get rendered as:\n\t // <span class='tco-ellipsis'> <!-- This stuff should get displayed but not copied -->\n\t // …\n\t // <!-- There's a chance the onCopy event handler might not fire. In case that happens,\n\t // we include an here so that the … doesn't bump up against the URL and ruin it.\n\t // The is inside the tco-ellipsis span so that when the onCopy handler *does*\n\t // fire, it doesn't get copied. Otherwise the copied text would have two spaces in a row,\n\t // e.g. \"hi http://longdomainname.com/foo\".\n\t // <span style='font-size:0'> </span>\n\t // </span>\n\t // <span style='font-size:0'> <!-- This stuff should get copied but not displayed -->\n\t // http://longdomai\n\t // </span>\n\t // <span class='js-display-url'> <!-- This stuff should get displayed *and* copied -->\n\t // nname.com/foo\n\t // </span>\n\t // <span class='tco-ellipsis'> <!-- This stuff should get displayed but not copied -->\n\t // <span style='font-size:0'> </span>\n\t // …\n\t // </span>\n\t v['invisible'] = options.invisibleTagAttrs;\n\t return stringSupplant(\"<span class='tco-ellipsis'>#{precedingEllipsis}<span #{invisible}> </span></span><span #{invisible}>#{beforeDisplayUrl}</span><span class='js-display-url'>#{displayUrlSansEllipses}</span><span #{invisible}>#{afterDisplayUrl}</span><span class='tco-ellipsis'><span #{invisible}> </span>#{followingEllipsis}</span>\", v);\n\t }\n\t return displayUrl;\n\t };\n\t\n\t twttr.txt.autoLinkEntities = function(text, entities, options) {\n\t options = clone(options || {});\n\t\n\t options.hashtagClass = options.hashtagClass || DEFAULT_HASHTAG_CLASS;\n\t options.hashtagUrlBase = options.hashtagUrlBase || \"https://twitter.com/#!/search?q=%23\";\n\t options.cashtagClass = options.cashtagClass || DEFAULT_CASHTAG_CLASS;\n\t options.cashtagUrlBase = options.cashtagUrlBase || \"https://twitter.com/#!/search?q=%24\";\n\t options.listClass = options.listClass || DEFAULT_LIST_CLASS;\n\t options.usernameClass = options.usernameClass || DEFAULT_USERNAME_CLASS;\n\t options.usernameUrlBase = options.usernameUrlBase || \"https://twitter.com/\";\n\t options.listUrlBase = options.listUrlBase || \"https://twitter.com/\";\n\t options.htmlAttrs = twttr.txt.extractHtmlAttrsFromOptions(options);\n\t options.invisibleTagAttrs = options.invisibleTagAttrs || \"style='position:absolute;left:-9999px;'\";\n\t\n\t // remap url entities to hash\n\t var urlEntities, i, len;\n\t if(options.urlEntities) {\n\t urlEntities = {};\n\t for(i = 0, len = options.urlEntities.length; i < len; i++) {\n\t urlEntities[options.urlEntities[i].url] = options.urlEntities[i];\n\t }\n\t options.urlEntities = urlEntities;\n\t }\n\t\n\t var result = \"\";\n\t var beginIndex = 0;\n\t\n\t // sort entities by start index\n\t entities.sort(function(a,b){ return a.indices[0] - b.indices[0]; });\n\t\n\t var nonEntity = options.htmlEscapeNonEntities ? twttr.txt.htmlEscape : function(text) {\n\t return text;\n\t };\n\t\n\t for (var i = 0; i < entities.length; i++) {\n\t var entity = entities[i];\n\t result += nonEntity(text.substring(beginIndex, entity.indices[0]));\n\t\n\t if (entity.url) {\n\t result += twttr.txt.linkToUrl(entity, text, options);\n\t } else if (entity.hashtag) {\n\t result += twttr.txt.linkToHashtag(entity, text, options);\n\t } else if (entity.screenName) {\n\t result += twttr.txt.linkToMentionAndList(entity, text, options);\n\t } else if (entity.cashtag) {\n\t result += twttr.txt.linkToCashtag(entity, text, options);\n\t }\n\t beginIndex = entity.indices[1];\n\t }\n\t result += nonEntity(text.substring(beginIndex, text.length));\n\t return result;\n\t };\n\t\n\t twttr.txt.autoLinkWithJSON = function(text, json, options) {\n\t // map JSON entity to twitter-text entity\n\t if (json.user_mentions) {\n\t for (var i = 0; i < json.user_mentions.length; i++) {\n\t // this is a @mention\n\t json.user_mentions[i].screenName = json.user_mentions[i].screen_name;\n\t }\n\t }\n\t\n\t if (json.hashtags) {\n\t for (var i = 0; i < json.hashtags.length; i++) {\n\t // this is a #hashtag\n\t json.hashtags[i].hashtag = json.hashtags[i].text;\n\t }\n\t }\n\t\n\t if (json.symbols) {\n\t for (var i = 0; i < json.symbols.length; i++) {\n\t // this is a $CASH tag\n\t json.symbols[i].cashtag = json.symbols[i].text;\n\t }\n\t }\n\t\n\t // concatenate all entities\n\t var entities = [];\n\t for (var key in json) {\n\t entities = entities.concat(json[key]);\n\t }\n\t\n\t // modify indices to UTF-16\n\t twttr.txt.modifyIndicesFromUnicodeToUTF16(text, entities);\n\t\n\t return twttr.txt.autoLinkEntities(text, entities, options);\n\t };\n\t\n\t twttr.txt.extractHtmlAttrsFromOptions = function(options) {\n\t var htmlAttrs = {};\n\t for (var k in options) {\n\t var v = options[k];\n\t if (OPTIONS_NOT_ATTRIBUTES[k]) continue;\n\t if (BOOLEAN_ATTRIBUTES[k]) {\n\t v = v ? k : null;\n\t }\n\t if (v == null) continue;\n\t htmlAttrs[k] = v;\n\t }\n\t return htmlAttrs;\n\t };\n\t\n\t twttr.txt.autoLink = function(text, options) {\n\t var entities = twttr.txt.extractEntitiesWithIndices(text, {extractUrlsWithoutProtocol: false});\n\t return twttr.txt.autoLinkEntities(text, entities, options);\n\t };\n\t\n\t twttr.txt.autoLinkUsernamesOrLists = function(text, options) {\n\t var entities = twttr.txt.extractMentionsOrListsWithIndices(text);\n\t return twttr.txt.autoLinkEntities(text, entities, options);\n\t };\n\t\n\t twttr.txt.autoLinkHashtags = function(text, options) {\n\t var entities = twttr.txt.extractHashtagsWithIndices(text);\n\t return twttr.txt.autoLinkEntities(text, entities, options);\n\t };\n\t\n\t twttr.txt.autoLinkCashtags = function(text, options) {\n\t var entities = twttr.txt.extractCashtagsWithIndices(text);\n\t return twttr.txt.autoLinkEntities(text, entities, options);\n\t };\n\t\n\t twttr.txt.autoLinkUrlsCustom = function(text, options) {\n\t var entities = twttr.txt.extractUrlsWithIndices(text, {extractUrlsWithoutProtocol: false});\n\t return twttr.txt.autoLinkEntities(text, entities, options);\n\t };\n\t\n\t twttr.txt.removeOverlappingEntities = function(entities) {\n\t entities.sort(function(a,b){ return a.indices[0] - b.indices[0]; });\n\t\n\t var prev = entities[0];\n\t for (var i = 1; i < entities.length; i++) {\n\t if (prev.indices[1] > entities[i].indices[0]) {\n\t entities.splice(i, 1);\n\t i--;\n\t } else {\n\t prev = entities[i];\n\t }\n\t }\n\t };\n\t\n\t twttr.txt.extractEntitiesWithIndices = function(text, options) {\n\t var entities = twttr.txt.extractUrlsWithIndices(text, options)\n\t .concat(twttr.txt.extractMentionsOrListsWithIndices(text))\n\t .concat(twttr.txt.extractHashtagsWithIndices(text, {checkUrlOverlap: false}))\n\t .concat(twttr.txt.extractCashtagsWithIndices(text));\n\t\n\t if (entities.length == 0) {\n\t return [];\n\t }\n\t\n\t twttr.txt.removeOverlappingEntities(entities);\n\t return entities;\n\t };\n\t\n\t twttr.txt.extractMentions = function(text) {\n\t var screenNamesOnly = [],\n\t screenNamesWithIndices = twttr.txt.extractMentionsWithIndices(text);\n\t\n\t for (var i = 0; i < screenNamesWithIndices.length; i++) {\n\t var screenName = screenNamesWithIndices[i].screenName;\n\t screenNamesOnly.push(screenName);\n\t }\n\t\n\t return screenNamesOnly;\n\t };\n\t\n\t twttr.txt.extractMentionsWithIndices = function(text) {\n\t var mentions = [],\n\t mentionOrList,\n\t mentionsOrLists = twttr.txt.extractMentionsOrListsWithIndices(text);\n\t\n\t for (var i = 0 ; i < mentionsOrLists.length; i++) {\n\t mentionOrList = mentionsOrLists[i];\n\t if (mentionOrList.listSlug == '') {\n\t mentions.push({\n\t screenName: mentionOrList.screenName,\n\t indices: mentionOrList.indices\n\t });\n\t }\n\t }\n\t\n\t return mentions;\n\t };\n\t\n\t /**\n\t * Extract list or user mentions.\n\t * (Presence of listSlug indicates a list)\n\t */\n\t twttr.txt.extractMentionsOrListsWithIndices = function(text) {\n\t if (!text || !text.match(twttr.txt.regexen.atSigns)) {\n\t return [];\n\t }\n\t\n\t var possibleNames = [],\n\t slashListname;\n\t\n\t text.replace(twttr.txt.regexen.validMentionOrList, function(match, before, atSign, screenName, slashListname, offset, chunk) {\n\t var after = chunk.slice(offset + match.length);\n\t if (!after.match(twttr.txt.regexen.endMentionMatch)) {\n\t slashListname = slashListname || '';\n\t var startPosition = offset + before.length;\n\t var endPosition = startPosition + screenName.length + slashListname.length + 1;\n\t possibleNames.push({\n\t screenName: screenName,\n\t listSlug: slashListname,\n\t indices: [startPosition, endPosition]\n\t });\n\t }\n\t });\n\t\n\t return possibleNames;\n\t };\n\t\n\t\n\t twttr.txt.extractReplies = function(text) {\n\t if (!text) {\n\t return null;\n\t }\n\t\n\t var possibleScreenName = text.match(twttr.txt.regexen.validReply);\n\t if (!possibleScreenName ||\n\t RegExp.rightContext.match(twttr.txt.regexen.endMentionMatch)) {\n\t return null;\n\t }\n\t\n\t return possibleScreenName[1];\n\t };\n\t\n\t twttr.txt.extractUrls = function(text, options) {\n\t var urlsOnly = [],\n\t urlsWithIndices = twttr.txt.extractUrlsWithIndices(text, options);\n\t\n\t for (var i = 0; i < urlsWithIndices.length; i++) {\n\t urlsOnly.push(urlsWithIndices[i].url);\n\t }\n\t\n\t return urlsOnly;\n\t };\n\t\n\t twttr.txt.extractUrlsWithIndices = function(text, options) {\n\t if (!options) {\n\t options = {extractUrlsWithoutProtocol: true};\n\t }\n\t if (!text || (options.extractUrlsWithoutProtocol ? !text.match(/\\./) : !text.match(/:/))) {\n\t return [];\n\t }\n\t\n\t var urls = [];\n\t\n\t while (twttr.txt.regexen.extractUrl.exec(text)) {\n\t var before = RegExp.$2, url = RegExp.$3, protocol = RegExp.$4, domain = RegExp.$5, path = RegExp.$7;\n\t var endPosition = twttr.txt.regexen.extractUrl.lastIndex,\n\t startPosition = endPosition - url.length;\n\t\n\t // if protocol is missing and domain contains non-ASCII characters,\n\t // extract ASCII-only domains.\n\t if (!protocol) {\n\t if (!options.extractUrlsWithoutProtocol\n\t || before.match(twttr.txt.regexen.invalidUrlWithoutProtocolPrecedingChars)) {\n\t continue;\n\t }\n\t var lastUrl = null,\n\t asciiEndPosition = 0;\n\t domain.replace(twttr.txt.regexen.validAsciiDomain, function(asciiDomain) {\n\t var asciiStartPosition = domain.indexOf(asciiDomain, asciiEndPosition);\n\t asciiEndPosition = asciiStartPosition + asciiDomain.length;\n\t lastUrl = {\n\t url: asciiDomain,\n\t indices: [startPosition + asciiStartPosition, startPosition + asciiEndPosition]\n\t };\n\t if (path\n\t || asciiDomain.match(twttr.txt.regexen.validSpecialShortDomain)\n\t || !asciiDomain.match(twttr.txt.regexen.invalidShortDomain)) {\n\t urls.push(lastUrl);\n\t }\n\t });\n\t\n\t // no ASCII-only domain found. Skip the entire URL.\n\t if (lastUrl == null) {\n\t continue;\n\t }\n\t\n\t // lastUrl only contains domain. Need to add path and query if they exist.\n\t if (path) {\n\t lastUrl.url = url.replace(domain, lastUrl.url);\n\t lastUrl.indices[1] = endPosition;\n\t }\n\t } else {\n\t // In the case of t.co URLs, don't allow additional path characters.\n\t if (url.match(twttr.txt.regexen.validTcoUrl)) {\n\t url = RegExp.lastMatch;\n\t endPosition = startPosition + url.length;\n\t }\n\t urls.push({\n\t url: url,\n\t indices: [startPosition, endPosition]\n\t });\n\t }\n\t }\n\t\n\t return urls;\n\t };\n\t\n\t twttr.txt.extractHashtags = function(text) {\n\t var hashtagsOnly = [],\n\t hashtagsWithIndices = twttr.txt.extractHashtagsWithIndices(text);\n\t\n\t for (var i = 0; i < hashtagsWithIndices.length; i++) {\n\t hashtagsOnly.push(hashtagsWithIndices[i].hashtag);\n\t }\n\t\n\t return hashtagsOnly;\n\t };\n\t\n\t twttr.txt.extractHashtagsWithIndices = function(text, options) {\n\t if (!options) {\n\t options = {checkUrlOverlap: true};\n\t }\n\t\n\t if (!text || !text.match(twttr.txt.regexen.hashSigns)) {\n\t return [];\n\t }\n\t\n\t var tags = [];\n\t\n\t text.replace(twttr.txt.regexen.validHashtag, function(match, before, hash, hashText, offset, chunk) {\n\t var after = chunk.slice(offset + match.length);\n\t if (after.match(twttr.txt.regexen.endHashtagMatch))\n\t return;\n\t var startPosition = offset + before.length;\n\t var endPosition = startPosition + hashText.length + 1;\n\t tags.push({\n\t hashtag: hashText,\n\t indices: [startPosition, endPosition]\n\t });\n\t });\n\t\n\t if (options.checkUrlOverlap) {\n\t // also extract URL entities\n\t var urls = twttr.txt.extractUrlsWithIndices(text);\n\t if (urls.length > 0) {\n\t var entities = tags.concat(urls);\n\t // remove overlap\n\t twttr.txt.removeOverlappingEntities(entities);\n\t // only push back hashtags\n\t tags = [];\n\t for (var i = 0; i < entities.length; i++) {\n\t if (entities[i].hashtag) {\n\t tags.push(entities[i]);\n\t }\n\t }\n\t }\n\t }\n\t\n\t return tags;\n\t };\n\t\n\t twttr.txt.extractCashtags = function(text) {\n\t var cashtagsOnly = [],\n\t cashtagsWithIndices = twttr.txt.extractCashtagsWithIndices(text);\n\t\n\t for (var i = 0; i < cashtagsWithIndices.length; i++) {\n\t cashtagsOnly.push(cashtagsWithIndices[i].cashtag);\n\t }\n\t\n\t return cashtagsOnly;\n\t };\n\t\n\t twttr.txt.extractCashtagsWithIndices = function(text) {\n\t if (!text || text.indexOf(\"$\") == -1) {\n\t return [];\n\t }\n\t\n\t var tags = [];\n\t\n\t text.replace(twttr.txt.regexen.validCashtag, function(match, before, dollar, cashtag, offset, chunk) {\n\t var startPosition = offset + before.length;\n\t var endPosition = startPosition + cashtag.length + 1;\n\t tags.push({\n\t cashtag: cashtag,\n\t indices: [startPosition, endPosition]\n\t });\n\t });\n\t\n\t return tags;\n\t };\n\t\n\t twttr.txt.modifyIndicesFromUnicodeToUTF16 = function(text, entities) {\n\t twttr.txt.convertUnicodeIndices(text, entities, false);\n\t };\n\t\n\t twttr.txt.modifyIndicesFromUTF16ToUnicode = function(text, entities) {\n\t twttr.txt.convertUnicodeIndices(text, entities, true);\n\t };\n\t\n\t twttr.txt.getUnicodeTextLength = function(text) {\n\t return text.replace(twttr.txt.regexen.non_bmp_code_pairs, ' ').length;\n\t };\n\t\n\t twttr.txt.convertUnicodeIndices = function(text, entities, indicesInUTF16) {\n\t if (entities.length == 0) {\n\t return;\n\t }\n\t\n\t var charIndex = 0;\n\t var codePointIndex = 0;\n\t\n\t // sort entities by start index\n\t entities.sort(function(a,b){ return a.indices[0] - b.indices[0]; });\n\t var entityIndex = 0;\n\t var entity = entities[0];\n\t\n\t while (charIndex < text.length) {\n\t if (entity.indices[0] == (indicesInUTF16 ? charIndex : codePointIndex)) {\n\t var len = entity.indices[1] - entity.indices[0];\n\t entity.indices[0] = indicesInUTF16 ? codePointIndex : charIndex;\n\t entity.indices[1] = entity.indices[0] + len;\n\t\n\t entityIndex++;\n\t if (entityIndex == entities.length) {\n\t // no more entity\n\t break;\n\t }\n\t entity = entities[entityIndex];\n\t }\n\t\n\t var c = text.charCodeAt(charIndex);\n\t if (0xD800 <= c && c <= 0xDBFF && charIndex < text.length - 1) {\n\t // Found high surrogate char\n\t c = text.charCodeAt(charIndex + 1);\n\t if (0xDC00 <= c && c <= 0xDFFF) {\n\t // Found surrogate pair\n\t charIndex++;\n\t }\n\t }\n\t codePointIndex++;\n\t charIndex++;\n\t }\n\t };\n\t\n\t // this essentially does text.split(/<|>/)\n\t // except that won't work in IE, where empty strings are ommitted\n\t // so \"<>\".split(/<|>/) => [] in IE, but is [\"\", \"\", \"\"] in all others\n\t // but \"<<\".split(\"<\") => [\"\", \"\", \"\"]\n\t twttr.txt.splitTags = function(text) {\n\t var firstSplits = text.split(\"<\"),\n\t secondSplits,\n\t allSplits = [],\n\t split;\n\t\n\t for (var i = 0; i < firstSplits.length; i += 1) {\n\t split = firstSplits[i];\n\t if (!split) {\n\t allSplits.push(\"\");\n\t } else {\n\t secondSplits = split.split(\">\");\n\t for (var j = 0; j < secondSplits.length; j += 1) {\n\t allSplits.push(secondSplits[j]);\n\t }\n\t }\n\t }\n\t\n\t return allSplits;\n\t };\n\t\n\t twttr.txt.hitHighlight = function(text, hits, options) {\n\t var defaultHighlightTag = \"em\";\n\t\n\t hits = hits || [];\n\t options = options || {};\n\t\n\t if (hits.length === 0) {\n\t return text;\n\t }\n\t\n\t var tagName = options.tag || defaultHighlightTag,\n\t tags = [\"<\" + tagName + \">\", \"</\" + tagName + \">\"],\n\t chunks = twttr.txt.splitTags(text),\n\t i,\n\t j,\n\t result = \"\",\n\t chunkIndex = 0,\n\t chunk = chunks[0],\n\t prevChunksLen = 0,\n\t chunkCursor = 0,\n\t startInChunk = false,\n\t chunkChars = chunk,\n\t flatHits = [],\n\t index,\n\t hit,\n\t tag,\n\t placed,\n\t hitSpot;\n\t\n\t for (i = 0; i < hits.length; i += 1) {\n\t for (j = 0; j < hits[i].length; j += 1) {\n\t flatHits.push(hits[i][j]);\n\t }\n\t }\n\t\n\t for (index = 0; index < flatHits.length; index += 1) {\n\t hit = flatHits[index];\n\t tag = tags[index % 2];\n\t placed = false;\n\t\n\t while (chunk != null && hit >= prevChunksLen + chunk.length) {\n\t result += chunkChars.slice(chunkCursor);\n\t if (startInChunk && hit === prevChunksLen + chunkChars.length) {\n\t result += tag;\n\t placed = true;\n\t }\n\t\n\t if (chunks[chunkIndex + 1]) {\n\t result += \"<\" + chunks[chunkIndex + 1] + \">\";\n\t }\n\t\n\t prevChunksLen += chunkChars.length;\n\t chunkCursor = 0;\n\t chunkIndex += 2;\n\t chunk = chunks[chunkIndex];\n\t chunkChars = chunk;\n\t startInChunk = false;\n\t }\n\t\n\t if (!placed && chunk != null) {\n\t hitSpot = hit - prevChunksLen;\n\t result += chunkChars.slice(chunkCursor, hitSpot) + tag;\n\t chunkCursor = hitSpot;\n\t if (index % 2 === 0) {\n\t startInChunk = true;\n\t } else {\n\t startInChunk = false;\n\t }\n\t } else if(!placed) {\n\t placed = true;\n\t result += tag;\n\t }\n\t }\n\t\n\t if (chunk != null) {\n\t if (chunkCursor < chunkChars.length) {\n\t result += chunkChars.slice(chunkCursor);\n\t }\n\t for (index = chunkIndex + 1; index < chunks.length; index += 1) {\n\t result += (index % 2 === 0 ? chunks[index] : \"<\" + chunks[index] + \">\");\n\t }\n\t }\n\t\n\t return result;\n\t };\n\t\n\t var MAX_LENGTH = 140;\n\t\n\t // Returns the length of Tweet text with consideration to t.co URL replacement\n\t // and chars outside the basic multilingual plane that use 2 UTF16 code points\n\t twttr.txt.getTweetLength = function(text, options) {\n\t if (!options) {\n\t options = {\n\t // These come from https://api.twitter.com/1.1/help/configuration.json\n\t // described by https://dev.twitter.com/rest/reference/get/help/configuration\n\t short_url_length: 23,\n\t short_url_length_https: 23\n\t };\n\t }\n\t var textLength = twttr.txt.getUnicodeTextLength(text),\n\t urlsWithIndices = twttr.txt.extractUrlsWithIndices(text);\n\t twttr.txt.modifyIndicesFromUTF16ToUnicode(text, urlsWithIndices);\n\t\n\t for (var i = 0; i < urlsWithIndices.length; i++) {\n\t // Subtract the length of the original URL\n\t textLength += urlsWithIndices[i].indices[0] - urlsWithIndices[i].indices[1];\n\t\n\t // Add 23 characters for URL starting with https://\n\t // http:// URLs still use https://t.co so they are 23 characters as well\n\t if (urlsWithIndices[i].url.toLowerCase().match(twttr.txt.regexen.urlHasHttps)) {\n\t textLength += options.short_url_length_https;\n\t } else {\n\t textLength += options.short_url_length;\n\t }\n\t }\n\t\n\t return textLength;\n\t };\n\t\n\t // Check the text for any reason that it may not be valid as a Tweet. This is meant as a pre-validation\n\t // before posting to api.twitter.com. There are several server-side reasons for Tweets to fail but this pre-validation\n\t // will allow quicker feedback.\n\t //\n\t // Returns false if this text is valid. Otherwise one of the following strings will be returned:\n\t //\n\t // \"too_long\": if the text is too long\n\t // \"empty\": if the text is nil or empty\n\t // \"invalid_characters\": if the text contains non-Unicode or any of the disallowed Unicode characters\n\t twttr.txt.isInvalidTweet = function(text) {\n\t if (!text) {\n\t return \"empty\";\n\t }\n\t\n\t // Determine max length independent of URL length\n\t if (twttr.txt.getTweetLength(text) > MAX_LENGTH) {\n\t return \"too_long\";\n\t }\n\t\n\t if (twttr.txt.hasInvalidCharacters(text)) {\n\t return \"invalid_characters\";\n\t }\n\t\n\t return false;\n\t };\n\t\n\t twttr.txt.hasInvalidCharacters = function(text) {\n\t return twttr.txt.regexen.invalid_chars.test(text);\n\t };\n\t\n\t twttr.txt.isValidTweetText = function(text) {\n\t return !twttr.txt.isInvalidTweet(text);\n\t };\n\t\n\t twttr.txt.isValidUsername = function(username) {\n\t if (!username) {\n\t return false;\n\t }\n\t\n\t var extracted = twttr.txt.extractMentions(username);\n\t\n\t // Should extract the username minus the @ sign, hence the .slice(1)\n\t return extracted.length === 1 && extracted[0] === username.slice(1);\n\t };\n\t\n\t var VALID_LIST_RE = regexSupplant(/^#{validMentionOrList}$/);\n\t\n\t twttr.txt.isValidList = function(usernameList) {\n\t var match = usernameList.match(VALID_LIST_RE);\n\t\n\t // Must have matched and had nothing before or after\n\t return !!(match && match[1] == \"\" && match[4]);\n\t };\n\t\n\t twttr.txt.isValidHashtag = function(hashtag) {\n\t if (!hashtag) {\n\t return false;\n\t }\n\t\n\t var extracted = twttr.txt.extractHashtags(hashtag);\n\t\n\t // Should extract the hashtag minus the # sign, hence the .slice(1)\n\t return extracted.length === 1 && extracted[0] === hashtag.slice(1);\n\t };\n\t\n\t twttr.txt.isValidUrl = function(url, unicodeDomains, requireProtocol) {\n\t if (unicodeDomains == null) {\n\t unicodeDomains = true;\n\t }\n\t\n\t if (requireProtocol == null) {\n\t requireProtocol = true;\n\t }\n\t\n\t if (!url) {\n\t return false;\n\t }\n\t\n\t var urlParts = url.match(twttr.txt.regexen.validateUrlUnencoded);\n\t\n\t if (!urlParts || urlParts[0] !== url) {\n\t return false;\n\t }\n\t\n\t var scheme = urlParts[1],\n\t authority = urlParts[2],\n\t path = urlParts[3],\n\t query = urlParts[4],\n\t fragment = urlParts[5];\n\t\n\t if (!(\n\t (!requireProtocol || (isValidMatch(scheme, twttr.txt.regexen.validateUrlScheme) && scheme.match(/^https?$/i))) &&\n\t isValidMatch(path, twttr.txt.regexen.validateUrlPath) &&\n\t isValidMatch(query, twttr.txt.regexen.validateUrlQuery, true) &&\n\t isValidMatch(fragment, twttr.txt.regexen.validateUrlFragment, true)\n\t )) {\n\t return false;\n\t }\n\t\n\t return (unicodeDomains && isValidMatch(authority, twttr.txt.regexen.validateUrlUnicodeAuthority)) ||\n\t (!unicodeDomains && isValidMatch(authority, twttr.txt.regexen.validateUrlAuthority));\n\t };\n\t\n\t function isValidMatch(string, regex, optional) {\n\t if (!optional) {\n\t // RegExp[\"$&\"] is the text of the last match\n\t // blank strings are ok, but are falsy, so we check stringiness instead of truthiness\n\t return ((typeof string === \"string\") && string.match(regex) && RegExp[\"$&\"] === string);\n\t }\n\t\n\t // RegExp[\"$&\"] is the text of the last match\n\t return (!string || (string.match(regex) && RegExp[\"$&\"] === string));\n\t }\n\t\n\t if (typeof module != 'undefined' && module.exports) {\n\t module.exports = twttr.txt;\n\t }\n\t\n\t if (true) {\n\t !(__WEBPACK_AMD_DEFINE_ARRAY__ = [], __WEBPACK_AMD_DEFINE_FACTORY__ = (twttr.txt), __WEBPACK_AMD_DEFINE_RESULT__ = (typeof __WEBPACK_AMD_DEFINE_FACTORY__ === 'function' ? (__WEBPACK_AMD_DEFINE_FACTORY__.apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__)) : __WEBPACK_AMD_DEFINE_FACTORY__), __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));\n\t }\n\t\n\t if (typeof window != 'undefined') {\n\t if (window.twttr) {\n\t for (var prop in twttr) {\n\t window.twttr[prop] = twttr[prop];\n\t }\n\t } else {\n\t window.twttr = twttr;\n\t }\n\t }\n\t})();\n\n\n/***/ },\n/* 40 */\n/***/ function(module, exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\tObject.defineProperty(exports, \"__esModule\", {\n\t value: true\n\t});\n\t\n\tvar _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i[\"return\"]) _i[\"return\"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError(\"Invalid attempt to destructure non-iterable instance\"); } }; }();\n\t\n\texports.createEditOverlay = createEditOverlay;\n\texports.enableEdit = enableEdit;\n\texports.disableEdit = disableEdit;\n\t\n\tvar _PDFJSAnnotate = __webpack_require__(1);\n\t\n\tvar _PDFJSAnnotate2 = _interopRequireDefault(_PDFJSAnnotate);\n\t\n\tvar _appendChild = __webpack_require__(41);\n\t\n\tvar _appendChild2 = _interopRequireDefault(_appendChild);\n\t\n\tvar _event = __webpack_require__(4);\n\t\n\tvar _utils = __webpack_require__(6);\n\t\n\tvar _comments = __webpack_require__(38);\n\t\n\tvar _initFile = __webpack_require__(37);\n\t\n\tfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\t\n\tfunction _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }\n\t\n\tvar _enabled = false;\n\tvar isDragging = false,\n\t overlay = void 0;\n\tvar dragOffsetX = void 0,\n\t dragOffsetY = void 0,\n\t dragStartX = void 0,\n\t dragStartY = void 0;\n\tvar OVERLAY_BORDER_SIZE = 3;\n\t\n\t/**\n\t * Create an overlay for editing an annotation.\n\t *\n\t * @param {Element} target The annotation element to apply overlay for\n\t */\n\tfunction createEditOverlay(target) {\n\t destroyEditOverlay();\n\t\n\t overlay = document.createElement('div');\n\t var anchor = document.createElement('a');\n\t var parentNode = (0, _utils.findSVGContainer)(target).parentNode;\n\t var id = target.getAttribute('data-pdf-annotate-id');\n\t var rect = (0, _utils.getAnnotationRect)(target);\n\t var styleLeft = rect.left - OVERLAY_BORDER_SIZE;\n\t var styleTop = rect.top - OVERLAY_BORDER_SIZE;\n\t\n\t overlay.setAttribute('id', 'pdf-annotate-edit-overlay');\n\t overlay.setAttribute('data-target-id', id);\n\t overlay.style.boxSizing = 'content-box';\n\t overlay.style.position = 'absolute';\n\t overlay.style.top = styleTop + 'px';\n\t overlay.style.left = styleLeft + 'px';\n\t overlay.style.width = rect.width + 'px';\n\t overlay.style.height = rect.height + 'px';\n\t overlay.style.border = OVERLAY_BORDER_SIZE + 'px solid ' + _utils.BORDER_COLOR;\n\t overlay.style.borderRadius = OVERLAY_BORDER_SIZE + 'px';\n\t\n\t anchor.innerHTML = '×';\n\t anchor.setAttribute('href', 'javascript://');\n\t anchor.style.background = '#fff';\n\t anchor.style.borderRadius = '20px';\n\t anchor.style.border = '1px solid #bbb';\n\t anchor.style.color = '#bbb';\n\t anchor.style.fontSize = '16px';\n\t anchor.style.padding = '2px';\n\t anchor.style.textAlign = 'center';\n\t anchor.style.textDecoration = 'none';\n\t anchor.style.position = 'absolute';\n\t anchor.style.top = '-13px';\n\t anchor.style.right = '-13px';\n\t anchor.style.width = '25px';\n\t anchor.style.height = '25px';\n\t\n\t if (_initFile.readonly) anchor.style.display = 'none';\n\t overlay.appendChild(anchor);\n\t parentNode.appendChild(overlay);\n\t document.addEventListener('click', handleDocumentClick);\n\t document.addEventListener('keyup', handleDocumentKeyup);\n\t document.addEventListener('mousedown', handleDocumentMousedown);\n\t anchor.addEventListener('click', deleteAnnotation);\n\t anchor.addEventListener('mouseover', function () {\n\t anchor.style.color = '#35A4DC';\n\t anchor.style.borderColor = '#999';\n\t anchor.style.boxShadow = '0 1px 1px #ccc';\n\t });\n\t anchor.addEventListener('mouseout', function () {\n\t anchor.style.color = '#bbb';\n\t anchor.style.borderColor = '#bbb';\n\t anchor.style.boxShadow = '';\n\t });\n\t overlay.addEventListener('mouseover', function () {\n\t if (!isDragging && !_initFile.readonly) {\n\t anchor.style.display = '';\n\t }\n\t });\n\t overlay.addEventListener('mouseout', function () {\n\t anchor.style.display = 'none';\n\t });\n\t}\n\t\n\t/**\n\t * Destroy the edit overlay if it exists.\n\t */\n\tfunction destroyEditOverlay() {\n\t if (overlay) {\n\t overlay.parentNode.removeChild(overlay);\n\t overlay = null;\n\t }\n\t document.removeEventListener('click', handleDocumentClick);\n\t document.removeEventListener('keyup', handleDocumentKeyup);\n\t document.removeEventListener('mousedown', handleDocumentMousedown);\n\t document.removeEventListener('mousemove', handleDocumentMousemove);\n\t document.removeEventListener('mouseup', handleDocumentMouseup);\n\t (0, _utils.enableUserSelect)();\n\t}\n\t\n\t/**\n\t * Delete currently selected annotation\n\t */\n\tfunction deleteAnnotation() {\n\t if (!overlay) {\n\t return;\n\t }\n\t\n\t var annotationId = overlay.getAttribute('data-target-id');\n\t var nodes = document.querySelectorAll('[data-pdf-annotate-id=\"' + annotationId + '\"]');\n\t var svg = overlay.parentNode.querySelector('svg.annotationLayer');\n\t\n\t var _getMetadata = (0, _utils.getMetadata)(svg),\n\t documentId = _getMetadata.documentId;\n\t\n\t [].concat(_toConsumableArray(nodes)).forEach(function (n) {\n\t n.parentNode.removeChild(n);\n\t });\n\t\n\t _PDFJSAnnotate2.default.getStoreAdapter().deleteAnnotation(documentId, annotationId);\n\t\n\t destroyEditOverlay();\n\t}\n\t\n\t/**\n\t * Handle document.click event\n\t *\n\t * @param {Event} e The DOM event that needs to be handled\n\t */\n\tfunction handleDocumentClick(e) {\n\t if (!(0, _utils.findSVGAtPoint)(e.clientX, e.clientY)) {\n\t return;\n\t }\n\t\n\t // Remove current overlay\n\t var overlay = document.getElementById('pdf-annotate-edit-overlay');\n\t if (overlay) {\n\t if (isDragging || e.target === overlay) {\n\t return;\n\t }\n\t destroyEditOverlay();\n\t }\n\t}\n\t\n\t/**\n\t * Handle document.keyup event\n\t *\n\t * @param {Event} e The DOM event that needs to be handled\n\t */\n\tfunction handleDocumentKeyup(e) {\n\t if (overlay && e.keyCode === 46 && e.target.nodeName.toLowerCase() !== 'textarea' && e.target.nodeName.toLowerCase() !== 'input') {\n\t deleteAnnotation();\n\t }\n\t}\n\t\n\t/**\n\t * Handle document.mousedown event\n\t *\n\t * @param {Event} e The DOM event that needs to be handled\n\t */\n\tfunction handleDocumentMousedown(e) {\n\t if (e.target !== overlay) {\n\t return;\n\t }\n\t\n\t // Highlight and strikeout annotations are bound to text within the document.\n\t // It doesn't make sense to allow repositioning these types of annotations.\n\t var annotationId = overlay.getAttribute('data-target-id');\n\t var target = document.querySelector('[data-pdf-annotate-id=\"' + annotationId + '\"]');\n\t var type = target.getAttribute('data-pdf-annotate-type');\n\t\n\t if (type === 'highlight' || type === 'strikeout') {\n\t return;\n\t }\n\t\n\t if (!_initFile.readonly) isDragging = true;\n\t dragOffsetX = e.clientX;\n\t dragOffsetY = e.clientY;\n\t dragStartX = overlay.offsetLeft;\n\t dragStartY = overlay.offsetTop;\n\t\n\t overlay.style.background = 'rgba(255, 255, 255, 0.7)';\n\t overlay.style.cursor = 'move';\n\t // if(!readonly)\n\t overlay.querySelector('a').style.display = 'none';\n\t\n\t document.addEventListener('mousemove', handleDocumentMousemove);\n\t document.addEventListener('mouseup', handleDocumentMouseup);\n\t (0, _utils.disableUserSelect)();\n\t}\n\t\n\t/**\n\t * Handle document.mousemove event\n\t *\n\t * @param {Event} e The DOM event that needs to be handled\n\t */\n\tfunction handleDocumentMousemove(e) {\n\t if (_initFile.readonly) return;\n\t var annotationId = overlay.getAttribute('data-target-id');\n\t var parentNode = overlay.parentNode;\n\t var rect = parentNode.getBoundingClientRect();\n\t var y = dragStartY + (e.clientY - dragOffsetY);\n\t var x = dragStartX + (e.clientX - dragOffsetX);\n\t var minY = 0;\n\t var maxY = rect.height;\n\t var minX = 0;\n\t var maxX = rect.width;\n\t\n\t if (y > minY && y + overlay.offsetHeight < maxY) {\n\t overlay.style.top = y + 'px';\n\t }\n\t\n\t if (x > minX && x + overlay.offsetWidth < maxX) {\n\t overlay.style.left = x + 'px';\n\t }\n\t}\n\t\n\t/**\n\t * Handle document.mouseup event\n\t *\n\t * @param {Event} e The DOM event that needs to be handled\n\t */\n\tfunction handleDocumentMouseup(e) {\n\t var annotationId = overlay.getAttribute('data-target-id');\n\t var target = document.querySelectorAll('[data-pdf-annotate-id=\"' + annotationId + '\"]');\n\t var type = target[0].getAttribute('data-pdf-annotate-type');\n\t var svg = overlay.parentNode.querySelector('svg.annotationLayer');\n\t\n\t var _getMetadata2 = (0, _utils.getMetadata)(svg),\n\t documentId = _getMetadata2.documentId;\n\t\n\t overlay.querySelector('a').style.display = '';\n\t\n\t function getDelta(propX, propY) {\n\t return calcDelta(parseInt(target[0].getAttribute(propX), 10), parseInt(target[0].getAttribute(propY), 10));\n\t }\n\t\n\t function calcDelta(x, y) {\n\t return {\n\t deltaX: OVERLAY_BORDER_SIZE + (0, _utils.scaleDown)(svg, { x: overlay.offsetLeft }).x - x,\n\t deltaY: OVERLAY_BORDER_SIZE + (0, _utils.scaleDown)(svg, { y: overlay.offsetTop }).y - y\n\t };\n\t }\n\t\n\t _PDFJSAnnotate2.default.getStoreAdapter().getAnnotation(documentId, annotationId).then(function (annotation) {\n\t if (['area', 'highlight', 'point', 'textbox'].indexOf(type) > -1) {\n\t var _getDelta = getDelta('x', 'y'),\n\t deltaX = _getDelta.deltaX,\n\t deltaY = _getDelta.deltaY;\n\t\n\t [].concat(_toConsumableArray(target)).forEach(function (t, i) {\n\t if (deltaY !== 0) {\n\t var modelY = parseInt(t.getAttribute('y'), 10) + deltaY;\n\t var viewY = modelY;\n\t\n\t if (type === 'textbox') {\n\t viewY += annotation.size;\n\t }\n\t\n\t if (type === 'point' && !$.browser.mozilla) {\n\t viewY = (0, _utils.scaleUp)(svg, { viewY: viewY }).viewY;\n\t }\n\t if ($.browser.mozilla) viewY -= 8;\n\t\n\t t.setAttribute('y', viewY);\n\t if (annotation.rectangles) {\n\t annotation.rectangles[i].y = modelY;\n\t } else if (annotation.y) {\n\t annotation.y = modelY;\n\t }\n\t }\n\t if (deltaX !== 0) {\n\t var modelX = parseInt(t.getAttribute('x'), 10) + deltaX;\n\t var viewX = modelX;\n\t\n\t if (type === 'point' && !$.browser.mozilla) {\n\t viewX = (0, _utils.scaleUp)(svg, { viewX: viewX }).viewX;\n\t }\n\t if ($.browser.mozilla) viewX -= 8;\n\t\n\t t.setAttribute('x', viewX);\n\t if (annotation.rectangles) {\n\t annotation.rectangles[i].x = modelX;\n\t } else if (annotation.x) {\n\t annotation.x = modelX;\n\t }\n\t }\n\t });\n\t // } else if (type === 'strikeout') {\n\t // let { deltaX, deltaY } = getDelta('x1', 'y1');\n\t // [...target].forEach(target, (t, i) => {\n\t // if (deltaY !== 0) {\n\t // t.setAttribute('y1', parseInt(t.getAttribute('y1'), 10) + deltaY);\n\t // t.setAttribute('y2', parseInt(t.getAttribute('y2'), 10) + deltaY);\n\t // annotation.rectangles[i].y = parseInt(t.getAttribute('y1'), 10);\n\t // }\n\t // if (deltaX !== 0) {\n\t // t.setAttribute('x1', parseInt(t.getAttribute('x1'), 10) + deltaX);\n\t // t.setAttribute('x2', parseInt(t.getAttribute('x2'), 10) + deltaX);\n\t // annotation.rectangles[i].x = parseInt(t.getAttribute('x1'), 10);\n\t // }\n\t // });\n\t } else if (type === 'drawing') {\n\t var rect = (0, _utils.scaleDown)(svg, (0, _utils.getAnnotationRect)(target[0]));\n\t\n\t var _annotation$lines$ = _slicedToArray(annotation.lines[0], 2),\n\t originX = _annotation$lines$[0],\n\t originY = _annotation$lines$[1];\n\t\n\t var _calcDelta = calcDelta(originX, originY),\n\t _deltaX = _calcDelta.deltaX,\n\t _deltaY = _calcDelta.deltaY;\n\t\n\t // origin isn't necessarily at 0/0 in relation to overlay x/y\n\t // adjust the difference between overlay and drawing coords\n\t\n\t\n\t _deltaY += originY - rect.top;\n\t _deltaX += originX - rect.left;\n\t\n\t annotation.lines.forEach(function (line, i) {\n\t var _annotation$lines$i = _slicedToArray(annotation.lines[i], 2),\n\t x = _annotation$lines$i[0],\n\t y = _annotation$lines$i[1];\n\t\n\t annotation.lines[i][0] = x + _deltaX;\n\t annotation.lines[i][1] = y + _deltaY;\n\t });\n\t\n\t target[0].parentNode.removeChild(target[0]);\n\t (0, _appendChild2.default)(svg, annotation);\n\t }\n\t\n\t if (!_initFile.readonly) _PDFJSAnnotate2.default.getStoreAdapter().editAnnotation(documentId, annotationId, annotation);\n\t });\n\t\n\t setTimeout(function () {\n\t isDragging = false;\n\t }, 0);\n\t\n\t overlay.style.background = '';\n\t overlay.style.cursor = '';\n\t\n\t document.removeEventListener('mousemove', handleDocumentMousemove);\n\t document.removeEventListener('mouseup', handleDocumentMouseup);\n\t (0, _utils.enableUserSelect)();\n\t}\n\t\n\t/**\n\t * Handle annotation.click event\n\t *\n\t * @param {Element} e The annotation element that was clicked\n\t */\n\tfunction handleAnnotationClick(target) {\n\t var type = target.dataset['pdfAnnotateType'];\n\t if (type === 'point') (0, _comments.selectComment)(target.dataset['pdfAnnotateId']);\n\t createEditOverlay(target);\n\t}\n\t\n\t/**\n\t * Enable edit mode behavior.\n\t */\n\tfunction enableEdit() {\n\t if (_enabled) {\n\t return;\n\t }\n\t\n\t _enabled = true;\n\t (0, _event.addEventListener)('annotation:click', handleAnnotationClick);\n\t};\n\t\n\t/**\n\t * Disable edit mode behavior.\n\t */\n\tfunction disableEdit() {\n\t destroyEditOverlay();\n\t\n\t if (!_enabled) {\n\t return;\n\t }\n\t\n\t _enabled = false;\n\t (0, _event.removeEventListener)('annotation:click', handleAnnotationClick);\n\t};\n\n/***/ },\n/* 41 */\n/***/ function(module, exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\tObject.defineProperty(exports, \"__esModule\", {\n\t value: true\n\t});\n\texports.default = appendChild;\n\t\n\tvar _objectAssign = __webpack_require__(42);\n\t\n\tvar _objectAssign2 = _interopRequireDefault(_objectAssign);\n\t\n\tvar _renderLine = __webpack_require__(43);\n\t\n\tvar _renderLine2 = _interopRequireDefault(_renderLine);\n\t\n\tvar _renderPath = __webpack_require__(46);\n\t\n\tvar _renderPath2 = _interopRequireDefault(_renderPath);\n\t\n\tvar _renderPoint = __webpack_require__(47);\n\t\n\tvar _renderPoint2 = _interopRequireDefault(_renderPoint);\n\t\n\tvar _renderRect = __webpack_require__(48);\n\t\n\tvar _renderRect2 = _interopRequireDefault(_renderRect);\n\t\n\tvar _renderText = __webpack_require__(49);\n\t\n\tvar _renderText2 = _interopRequireDefault(_renderText);\n\t\n\tfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\t\n\tvar isFirefox = /firefox/i.test(navigator.userAgent);\n\t\n\t/**\n\t * Get the x/y translation to be used for transforming the annotations\n\t * based on the rotation of the viewport.\n\t *\n\t * @param {Object} viewport The viewport data from the page\n\t * @return {Object}\n\t */\n\tfunction getTranslation(viewport) {\n\t var x = void 0;\n\t var y = void 0;\n\t\n\t // Modulus 360 on the rotation so that we only\n\t // have to worry about four possible values.\n\t switch (viewport.rotation % 360) {\n\t case 0:\n\t x = y = 0;\n\t break;\n\t case 90:\n\t x = 0;\n\t y = viewport.width / viewport.scale * -1;\n\t break;\n\t case 180:\n\t x = viewport.width / viewport.scale * -1;\n\t y = viewport.height / viewport.scale * -1;\n\t break;\n\t case 270:\n\t x = viewport.height / viewport.scale * -1;\n\t y = 0;\n\t break;\n\t }\n\t\n\t return { x: x, y: y };\n\t}\n\t\n\t/**\n\t * Transform the rotation and scale of a node using SVG's native transform attribute.\n\t *\n\t * @param {Node} node The node to be transformed\n\t * @param {Object} viewport The page's viewport data\n\t * @return {Node}\n\t */\n\tfunction transform(node, viewport) {\n\t var trans = getTranslation(viewport);\n\t\n\t // Let SVG natively transform the element\n\t node.setAttribute('transform', 'scale(' + viewport.scale + ') rotate(' + viewport.rotation + ') translate(' + trans.x + ', ' + trans.y + ')');\n\t\n\t // Manually adjust x/y for nested SVG nodes\n\t if (!isFirefox && node.nodeName.toLowerCase() === 'svg') {\n\t node.setAttribute('x', parseInt(node.getAttribute('x'), 10) * viewport.scale);\n\t node.setAttribute('y', parseInt(node.getAttribute('y'), 10) * viewport.scale);\n\t\n\t var x = parseInt(node.getAttribute('x', 10));\n\t var y = parseInt(node.getAttribute('y', 10));\n\t var width = parseInt(node.getAttribute('width'), 10);\n\t var height = parseInt(node.getAttribute('height'), 10);\n\t var path = node.querySelector('path');\n\t var svg = path.parentNode;\n\t\n\t // Scale width/height\n\t [node, svg, path, node.querySelector('rect')].forEach(function (n) {\n\t n.setAttribute('width', parseInt(n.getAttribute('width'), 10) * viewport.scale);\n\t n.setAttribute('height', parseInt(n.getAttribute('height'), 10) * viewport.scale);\n\t });\n\t\n\t // Transform path but keep scale at 100% since it will be handled natively\n\t transform(path, (0, _objectAssign2.default)({}, viewport, { scale: 1 }));\n\t\n\t switch (viewport.rotation % 360) {\n\t case 90:\n\t node.setAttribute('x', viewport.width - y - width);\n\t node.setAttribute('y', x);\n\t svg.setAttribute('x', 1);\n\t svg.setAttribute('y', 0);\n\t break;\n\t case 180:\n\t node.setAttribute('x', viewport.width - x - width);\n\t node.setAttribute('y', viewport.height - y - height);\n\t svg.setAttribute('y', 2);\n\t break;\n\t case 270:\n\t node.setAttribute('x', y);\n\t node.setAttribute('y', viewport.height - x - height);\n\t svg.setAttribute('x', -1);\n\t svg.setAttribute('y', 0);\n\t break;\n\t }\n\t }\n\t\n\t return node;\n\t}\n\t\n\t/**\n\t * Append an annotation as a child of an SVG.\n\t *\n\t * @param {SVGElement} svg The SVG element to append the annotation to\n\t * @param {Object} annotation The annotation definition to render and append\n\t * @param {Object} viewport The page's viewport data\n\t * @return {SVGElement} A node that was created and appended by this function\n\t */\n\tfunction appendChild(svg, annotation, viewport) {\n\t if (!viewport) {\n\t viewport = JSON.parse(svg.getAttribute('data-pdf-annotate-viewport'));\n\t }\n\t\n\t var child = void 0;\n\t switch (annotation.type) {\n\t case 'area':\n\t case 'highlight':\n\t child = (0, _renderRect2.default)(annotation);\n\t break;\n\t case 'strikeout':\n\t child = (0, _renderLine2.default)(annotation);\n\t break;\n\t case 'point':\n\t child = (0, _renderPoint2.default)(annotation);\n\t break;\n\t case 'textbox':\n\t child = (0, _renderText2.default)(annotation);\n\t break;\n\t case 'drawing':\n\t child = (0, _renderPath2.default)(annotation);\n\t break;\n\t }\n\t\n\t // If no type was provided for an annotation it will result in node being null.\n\t // Skip appending/transforming if node doesn't exist.\n\t if (child) {\n\t // Set attributes\n\t child.setAttribute('data-pdf-annotate-id', annotation.uuid);\n\t child.setAttribute('data-pdf-annotate-type', annotation.type);\n\t child.setAttribute('aria-hidden', true);\n\t\n\t svg.appendChild(transform(child, viewport));\n\t }\n\t\n\t return child;\n\t}\n\tmodule.exports = exports['default'];\n\n/***/ },\n/* 42 */\n/***/ function(module, exports) {\n\n\t/*\n\tobject-assign\n\t(c) Sindre Sorhus\n\t@license MIT\n\t*/\n\t\n\t'use strict';\n\t/* eslint-disable no-unused-vars */\n\tvar getOwnPropertySymbols = Object.getOwnPropertySymbols;\n\tvar hasOwnProperty = Object.prototype.hasOwnProperty;\n\tvar propIsEnumerable = Object.prototype.propertyIsEnumerable;\n\t\n\tfunction toObject(val) {\n\t\tif (val === null || val === undefined) {\n\t\t\tthrow new TypeError('Object.assign cannot be called with null or undefined');\n\t\t}\n\t\n\t\treturn Object(val);\n\t}\n\t\n\tfunction shouldUseNative() {\n\t\ttry {\n\t\t\tif (!Object.assign) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\n\t\t\t// Detect buggy property enumeration order in older V8 versions.\n\t\n\t\t\t// https://bugs.chromium.org/p/v8/issues/detail?id=4118\n\t\t\tvar test1 = new String('abc'); // eslint-disable-line no-new-wrappers\n\t\t\ttest1[5] = 'de';\n\t\t\tif (Object.getOwnPropertyNames(test1)[0] === '5') {\n\t\t\t\treturn false;\n\t\t\t}\n\t\n\t\t\t// https://bugs.chromium.org/p/v8/issues/detail?id=3056\n\t\t\tvar test2 = {};\n\t\t\tfor (var i = 0; i < 10; i++) {\n\t\t\t\ttest2['_' + String.fromCharCode(i)] = i;\n\t\t\t}\n\t\t\tvar order2 = Object.getOwnPropertyNames(test2).map(function (n) {\n\t\t\t\treturn test2[n];\n\t\t\t});\n\t\t\tif (order2.join('') !== '0123456789') {\n\t\t\t\treturn false;\n\t\t\t}\n\t\n\t\t\t// https://bugs.chromium.org/p/v8/issues/detail?id=3056\n\t\t\tvar test3 = {};\n\t\t\t'abcdefghijklmnopqrst'.split('').forEach(function (letter) {\n\t\t\t\ttest3[letter] = letter;\n\t\t\t});\n\t\t\tif (Object.keys(Object.assign({}, test3)).join('') !==\n\t\t\t\t\t'abcdefghijklmnopqrst') {\n\t\t\t\treturn false;\n\t\t\t}\n\t\n\t\t\treturn true;\n\t\t} catch (err) {\n\t\t\t// We don't expect any of the above to throw, but better to be safe.\n\t\t\treturn false;\n\t\t}\n\t}\n\t\n\tmodule.exports = shouldUseNative() ? Object.assign : function (target, source) {\n\t\tvar from;\n\t\tvar to = toObject(target);\n\t\tvar symbols;\n\t\n\t\tfor (var s = 1; s < arguments.length; s++) {\n\t\t\tfrom = Object(arguments[s]);\n\t\n\t\t\tfor (var key in from) {\n\t\t\t\tif (hasOwnProperty.call(from, key)) {\n\t\t\t\t\tto[key] = from[key];\n\t\t\t\t}\n\t\t\t}\n\t\n\t\t\tif (getOwnPropertySymbols) {\n\t\t\t\tsymbols = getOwnPropertySymbols(from);\n\t\t\t\tfor (var i = 0; i < symbols.length; i++) {\n\t\t\t\t\tif (propIsEnumerable.call(from, symbols[i])) {\n\t\t\t\t\t\tto[symbols[i]] = from[symbols[i]];\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\n\t\treturn to;\n\t};\n\n\n/***/ },\n/* 43 */\n/***/ function(module, exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\tObject.defineProperty(exports, \"__esModule\", {\n\t value: true\n\t});\n\texports.default = renderLine;\n\t\n\tvar _setAttributes = __webpack_require__(44);\n\t\n\tvar _setAttributes2 = _interopRequireDefault(_setAttributes);\n\t\n\tvar _normalizeColor = __webpack_require__(45);\n\t\n\tvar _normalizeColor2 = _interopRequireDefault(_normalizeColor);\n\t\n\tfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\t\n\t/**\n\t * Create SVGLineElements from an annotation definition.\n\t * This is used for anntations of type `strikeout`.\n\t *\n\t * @param {Object} a The annotation definition\n\t * @return {SVGGElement} A group of all lines to be rendered\n\t */\n\tfunction renderLine(a) {\n\t var group = document.createElementNS('http://www.w3.org/2000/svg', 'g');\n\t (0, _setAttributes2.default)(group, {\n\t stroke: (0, _normalizeColor2.default)(a.color || '#f00'),\n\t strokeWidth: 1\n\t });\n\t\n\t a.rectangles.forEach(function (r) {\n\t var line = document.createElementNS('http://www.w3.org/2000/svg', 'line');\n\t\n\t (0, _setAttributes2.default)(line, {\n\t x1: r.x,\n\t y1: r.y,\n\t x2: r.x + r.width,\n\t y2: r.y\n\t });\n\t\n\t group.appendChild(line);\n\t });\n\t\n\t return group;\n\t}\n\tmodule.exports = exports['default'];\n\n/***/ },\n/* 44 */\n/***/ function(module, exports) {\n\n\t'use strict';\n\t\n\tObject.defineProperty(exports, \"__esModule\", {\n\t value: true\n\t});\n\texports.default = setAttributes;\n\tvar UPPER_REGEX = /[A-Z]/g;\n\t\n\t// Don't convert these attributes from camelCase to hyphenated-attributes\n\tvar BLACKLIST = ['viewBox'];\n\t\n\tvar keyCase = function keyCase(key) {\n\t if (BLACKLIST.indexOf(key) === -1) {\n\t key = key.replace(UPPER_REGEX, function (match) {\n\t return '-' + match.toLowerCase();\n\t });\n\t }\n\t return key;\n\t};\n\t\n\t/**\n\t * Set attributes for a node from a map\n\t *\n\t * @param {Node} node The node to set attributes on\n\t * @param {Object} attributes The map of key/value pairs to use for attributes\n\t */\n\tfunction setAttributes(node, attributes) {\n\t Object.keys(attributes).forEach(function (key) {\n\t node.setAttribute(keyCase(key), attributes[key]);\n\t });\n\t}\n\tmodule.exports = exports['default'];\n\n/***/ },\n/* 45 */\n/***/ function(module, exports) {\n\n\t\"use strict\";\n\t\n\tObject.defineProperty(exports, \"__esModule\", {\n\t value: true\n\t});\n\texports.default = normalizeColor;\n\tvar REGEX_HASHLESS_HEX = /^([a-f0-9]{6}|[a-f0-9]{3})$/i;\n\t\n\t/**\n\t * Normalize a color value\n\t *\n\t * @param {String} color The color to normalize\n\t * @return {String}\n\t */\n\tfunction normalizeColor(color) {\n\t if (REGEX_HASHLESS_HEX.test(color)) {\n\t color = \"#\" + color;\n\t }\n\t return color;\n\t}\n\tmodule.exports = exports[\"default\"];\n\n/***/ },\n/* 46 */\n/***/ function(module, exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\tObject.defineProperty(exports, \"__esModule\", {\n\t value: true\n\t});\n\texports.default = renderPath;\n\t\n\tvar _setAttributes = __webpack_require__(44);\n\t\n\tvar _setAttributes2 = _interopRequireDefault(_setAttributes);\n\t\n\tvar _normalizeColor = __webpack_require__(45);\n\t\n\tvar _normalizeColor2 = _interopRequireDefault(_normalizeColor);\n\t\n\tfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\t\n\t/**\n\t * Create SVGPathElement from an annotation definition.\n\t * This is used for anntations of type `drawing`.\n\t *\n\t * @param {Object} a The annotation definition\n\t * @return {SVGPathElement} The path to be rendered\n\t */\n\tfunction renderPath(a) {\n\t var d = [];\n\t var path = document.createElementNS('http://www.w3.org/2000/svg', 'path');\n\t\n\t for (var i = 0, l = a.lines.length; i < l; i++) {\n\t var p1 = a.lines[i];\n\t var p2 = a.lines[i + 1];\n\t if (p2) {\n\t d.push('M' + p1[0] + ' ' + p1[1] + ' ' + p2[0] + ' ' + p2[1]);\n\t }\n\t }\n\t\n\t (0, _setAttributes2.default)(path, {\n\t d: d.join(' ') + 'Z',\n\t stroke: (0, _normalizeColor2.default)(a.color || '#000'),\n\t strokeWidth: a.width || 1,\n\t fill: 'none'\n\t });\n\t\n\t return path;\n\t}\n\tmodule.exports = exports['default'];\n\n/***/ },\n/* 47 */\n/***/ function(module, exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\tObject.defineProperty(exports, \"__esModule\", {\n\t value: true\n\t});\n\texports.default = renderPoint;\n\t\n\tvar _setAttributes = __webpack_require__(44);\n\t\n\tvar _setAttributes2 = _interopRequireDefault(_setAttributes);\n\t\n\tfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\t\n\tvar SIZE = 25;\n\tvar D = 'M499.968 214.336q-113.832 0 -212.877 38.781t-157.356 104.625 -58.311 142.29q0 62.496 39.897 119.133t112.437 97.929l48.546 27.9 -15.066 53.568q-13.392 50.778 -39.06 95.976 84.816 -35.154 153.45 -95.418l23.994 -21.204 31.806 3.348q38.502 4.464 72.54 4.464 113.832 0 212.877 -38.781t157.356 -104.625 58.311 -142.29 -58.311 -142.29 -157.356 -104.625 -212.877 -38.781z';\n\t\n\t/**\n\t * Create SVGElement from an annotation definition.\n\t * This is used for anntations of type `comment`.\n\t *\n\t * @param {Object} a The annotation definition\n\t * @return {SVGElement} A svg to be rendered\n\t */\n\tfunction renderPoint(a) {\n\t var outerSVG = document.createElementNS('http://www.w3.org/2000/svg', 'svg');\n\t var innerSVG = document.createElementNS('http://www.w3.org/2000/svg', 'svg');\n\t var rect = document.createElementNS('http://www.w3.org/2000/svg', 'rect');\n\t var path = document.createElementNS('http://www.w3.org/2000/svg', 'path');\n\t\n\t (0, _setAttributes2.default)(outerSVG, {\n\t width: SIZE,\n\t height: SIZE,\n\t x: a.x,\n\t y: a.y\n\t });\n\t\n\t (0, _setAttributes2.default)(innerSVG, {\n\t width: SIZE,\n\t height: SIZE,\n\t x: 0,\n\t y: SIZE * 0.05 * -1,\n\t viewBox: '0 0 1000 1000'\n\t });\n\t\n\t (0, _setAttributes2.default)(rect, {\n\t width: SIZE,\n\t height: SIZE,\n\t stroke: '#000',\n\t fill: '#ff0'\n\t });\n\t\n\t (0, _setAttributes2.default)(path, {\n\t d: D,\n\t strokeWidth: 50,\n\t stroke: '#000',\n\t fill: '#fff'\n\t });\n\t\n\t innerSVG.appendChild(path);\n\t outerSVG.appendChild(rect);\n\t outerSVG.appendChild(innerSVG);\n\t\n\t return outerSVG;\n\t}\n\tmodule.exports = exports['default'];\n\n/***/ },\n/* 48 */\n/***/ function(module, exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\tObject.defineProperty(exports, \"__esModule\", {\n\t value: true\n\t});\n\texports.default = renderRect;\n\t\n\tvar _setAttributes = __webpack_require__(44);\n\t\n\tvar _setAttributes2 = _interopRequireDefault(_setAttributes);\n\t\n\tvar _normalizeColor = __webpack_require__(45);\n\t\n\tvar _normalizeColor2 = _interopRequireDefault(_normalizeColor);\n\t\n\tfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\t\n\t/**\n\t * Create SVGRectElements from an annotation definition.\n\t * This is used for anntations of type `area` and `highlight`.\n\t *\n\t * @param {Object} a The annotation definition\n\t * @return {SVGGElement|SVGRectElement} A group of all rects to be rendered\n\t */\n\tfunction renderRect(a) {\n\t if (a.type === 'highlight') {\n\t var group = document.createElementNS('http://www.w3.org/2000/svg', 'g');\n\t (0, _setAttributes2.default)(group, {\n\t fill: (0, _normalizeColor2.default)(a.color || '#ff0'),\n\t fillOpacity: 0.2\n\t });\n\t\n\t a.rectangles.forEach(function (r) {\n\t group.appendChild(createRect(r));\n\t });\n\t\n\t return group;\n\t } else {\n\t var rect = createRect(a);\n\t (0, _setAttributes2.default)(rect, {\n\t stroke: (0, _normalizeColor2.default)(a.color || '#f00'),\n\t fill: 'none'\n\t });\n\t\n\t return rect;\n\t }\n\t}\n\t\n\tfunction createRect(r) {\n\t var rect = document.createElementNS('http://www.w3.org/2000/svg', 'rect');\n\t\n\t (0, _setAttributes2.default)(rect, {\n\t x: r.x,\n\t y: r.y,\n\t width: r.width,\n\t height: r.height\n\t });\n\t\n\t return rect;\n\t}\n\tmodule.exports = exports['default'];\n\n/***/ },\n/* 49 */\n/***/ function(module, exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\tObject.defineProperty(exports, \"__esModule\", {\n\t value: true\n\t});\n\texports.default = renderText;\n\t\n\tvar _setAttributes = __webpack_require__(44);\n\t\n\tvar _setAttributes2 = _interopRequireDefault(_setAttributes);\n\t\n\tvar _normalizeColor = __webpack_require__(45);\n\t\n\tvar _normalizeColor2 = _interopRequireDefault(_normalizeColor);\n\t\n\tfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\t\n\t/**\n\t * Create SVGTextElement from an annotation definition.\n\t * This is used for anntations of type `textbox`.\n\t *\n\t * @param {Object} a The annotation definition\n\t * @return {SVGTextElement} A text to be rendered\n\t */\n\tfunction renderText(a) {\n\t var text = document.createElementNS('http://www.w3.org/2000/svg', 'text');\n\t\n\t (0, _setAttributes2.default)(text, {\n\t x: a.x,\n\t y: a.y + parseInt(a.size, 10),\n\t fill: (0, _normalizeColor2.default)(a.color || '#000'),\n\t fontSize: a.size\n\t });\n\t text.innerHTML = a.content;\n\t\n\t return text;\n\t}\n\tmodule.exports = exports['default'];\n\n/***/ },\n/* 50 */\n/***/ function(module, exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\tObject.defineProperty(exports, \"__esModule\", {\n\t value: true\n\t});\n\texports.default = render;\n\t\n\tvar _PDFJSAnnotate = __webpack_require__(1);\n\t\n\tvar _PDFJSAnnotate2 = _interopRequireDefault(_PDFJSAnnotate);\n\t\n\tvar _appendChild = __webpack_require__(41);\n\t\n\tvar _appendChild2 = _interopRequireDefault(_appendChild);\n\t\n\tvar _renderScreenReaderHints = __webpack_require__(51);\n\t\n\tvar _renderScreenReaderHints2 = _interopRequireDefault(_renderScreenReaderHints);\n\t\n\tfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\t\n\t/**\n\t * Render the response from PDFJSAnnotate.getStoreAdapter().getAnnotations to SVG\n\t *\n\t * @param {SVGElement} svg The SVG element to render the annotations to\n\t * @param {Object} viewport The page viewport data\n\t * @param {Object} data The response from PDFJSAnnotate.getStoreAdapter().getAnnotations\n\t * @return {Promise} Settled once rendering has completed\n\t * A settled Promise will be either:\n\t * - fulfilled: SVGElement\n\t * - rejected: Error\n\t */\n\tfunction render(svg, viewport, data) {\n\t return new Promise(function (resolve, reject) {\n\t // Reset the content of the SVG\n\t svg.innerHTML = '';\n\t svg.setAttribute('data-pdf-annotate-container', true);\n\t svg.setAttribute('data-pdf-annotate-viewport', JSON.stringify(viewport));\n\t svg.removeAttribute('data-pdf-annotate-document');\n\t svg.removeAttribute('data-pdf-annotate-page');\n\t\n\t // If there's no data nothing can be done\n\t if (!data) {\n\t return resolve(svg);\n\t }\n\t\n\t svg.setAttribute('data-pdf-annotate-document', data.documentId);\n\t svg.setAttribute('data-pdf-annotate-page', data.pageNumber);\n\t\n\t // Make sure annotations is an array\n\t if (!Array.isArray(data.annotations) || data.annotations.length === 0) {\n\t return resolve(svg);\n\t }\n\t\n\t // Append annotation to svg\n\t data.annotations.forEach(function (a) {\n\t (0, _appendChild2.default)(svg, a, viewport);\n\t });\n\t\n\t resolve(svg);\n\t });\n\t}\n\tmodule.exports = exports['default'];\n\n/***/ },\n/* 51 */\n/***/ function(module, exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\tObject.defineProperty(exports, \"__esModule\", {\n\t value: true\n\t});\n\texports.default = renderScreenReaderHints;\n\t\n\tvar _insertScreenReaderHint = __webpack_require__(52);\n\t\n\tvar _insertScreenReaderHint2 = _interopRequireDefault(_insertScreenReaderHint);\n\t\n\tvar _initEventHandlers = __webpack_require__(58);\n\t\n\tvar _initEventHandlers2 = _interopRequireDefault(_initEventHandlers);\n\t\n\tfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\t\n\t// TODO This is not the right place for this to live\n\t(0, _initEventHandlers2.default)();\n\t\n\t/**\n\t * Insert hints into the DOM for screen readers.\n\t *\n\t * @param {Array} annotations The annotations that hints are inserted for\n\t */\n\tfunction renderScreenReaderHints(annotations) {\n\t annotations = Array.isArray(annotations) ? annotations : [];\n\t\n\t // Insert hints for each type\n\t Object.keys(SORT_TYPES).forEach(function (type) {\n\t var sortBy = SORT_TYPES[type];\n\t annotations.filter(function (a) {\n\t return a.type === type;\n\t }).sort(sortBy).forEach(function (a, i) {\n\t return (0, _insertScreenReaderHint2.default)(a, i + 1);\n\t });\n\t });\n\t}\n\t\n\t// Sort annotations first by y, then by x.\n\t// This allows hints to be injected in the order they appear,\n\t// which makes numbering them easier.\n\tfunction sortByPoint(a, b) {\n\t if (a.y < b.y) {\n\t return a.x - b.x;\n\t } else {\n\t return 1;\n\t }\n\t}\n\t\n\t// Sort annotation by it's first rectangle\n\tfunction sortByRectPoint(a, b) {\n\t return sortByPoint(a.rectangles[0], b.rectangles[0]);\n\t}\n\t\n\t// Sort annotation by it's first line\n\tfunction sortByLinePoint(a, b) {\n\t var lineA = a.lines[0];\n\t var lineB = b.lines[0];\n\t return sortByPoint({ x: lineA[0], y: lineA[1] }, { x: lineB[0], y: lineB[1] });\n\t}\n\t\n\t// Arrange supported types and associated sort methods\n\tvar SORT_TYPES = {\n\t 'highlight': sortByRectPoint,\n\t 'strikeout': sortByRectPoint,\n\t 'drawing': sortByLinePoint,\n\t 'textbox': sortByPoint,\n\t 'point': sortByPoint,\n\t 'area': sortByPoint\n\t};\n\tmodule.exports = exports['default'];\n\n/***/ },\n/* 52 */\n/***/ function(module, exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\tObject.defineProperty(exports, \"__esModule\", {\n\t value: true\n\t});\n\texports.default = insertScreenReaderHint;\n\t\n\tvar _createScreenReaderOnly = __webpack_require__(53);\n\t\n\tvar _createScreenReaderOnly2 = _interopRequireDefault(_createScreenReaderOnly);\n\t\n\tvar _insertElementWithinChildren = __webpack_require__(54);\n\t\n\tvar _insertElementWithinChildren2 = _interopRequireDefault(_insertElementWithinChildren);\n\t\n\tvar _insertElementWithinElement = __webpack_require__(55);\n\t\n\tvar _insertElementWithinElement2 = _interopRequireDefault(_insertElementWithinElement);\n\t\n\tvar _renderScreenReaderComments = __webpack_require__(56);\n\t\n\tvar _renderScreenReaderComments2 = _interopRequireDefault(_renderScreenReaderComments);\n\t\n\tfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\t\n\t// Annotation types that support comments\n\tvar COMMENT_TYPES = ['highlight', 'point', 'area'];\n\t\n\t/**\n\t * Insert a hint into the DOM for screen readers for a specific annotation.\n\t *\n\t * @param {Object} annotation The annotation to insert a hint for\n\t * @param {Number} num The number of the annotation out of all annotations of the same type\n\t */\n\tfunction insertScreenReaderHint(annotation) {\n\t var num = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;\n\t\n\t switch (annotation.type) {\n\t case 'highlight':\n\t case 'strikeout':\n\t var rects = annotation.rectangles;\n\t var first = rects[0];\n\t var last = rects[rects.length - 1];\n\t\n\t (0, _insertElementWithinElement2.default)((0, _createScreenReaderOnly2.default)('Begin ' + annotation.type + ' annotation ' + num, annotation.uuid), first.x, first.y, annotation.page, true);\n\t\n\t (0, _insertElementWithinElement2.default)((0, _createScreenReaderOnly2.default)('End ' + annotation.type + ' annotation ' + num, annotation.uuid + '-end'), last.x + last.width, last.y, annotation.page, false);\n\t break;\n\t\n\t case 'textbox':\n\t case 'point':\n\t var text = annotation.type === 'textbox' ? ' (content: ' + annotation.content + ')' : '';\n\t\n\t (0, _insertElementWithinChildren2.default)((0, _createScreenReaderOnly2.default)(annotation.type + ' annotation ' + num + text, annotation.uuid), annotation.x, annotation.y, annotation.page);\n\t break;\n\t\n\t case 'drawing':\n\t case 'area':\n\t var x = typeof annotation.x !== 'undefined' ? annotation.x : annotation.lines[0][0];\n\t var y = typeof annotation.y !== 'undefined' ? annotation.y : annotation.lines[0][1];\n\t\n\t (0, _insertElementWithinChildren2.default)((0, _createScreenReaderOnly2.default)('Unlabeled drawing', annotation.uuid), x, y, annotation.page);\n\t break;\n\t }\n\t\n\t // Include comments in screen reader hint\n\t if (COMMENT_TYPES.includes(annotation.type)) {\n\t (0, _renderScreenReaderComments2.default)(annotation.documentId, annotation.uuid);\n\t }\n\t}\n\tmodule.exports = exports['default'];\n\n/***/ },\n/* 53 */\n/***/ function(module, exports) {\n\n\t'use strict';\n\t\n\tObject.defineProperty(exports, \"__esModule\", {\n\t value: true\n\t});\n\texports.default = createScreenReaderOnly;\n\t/**\n\t * Create a node that is only visible to screen readers\n\t *\n\t * @param {String} content The text content that should be read by screen reader\n\t * @param {String} [annotationId] The ID of the annotation assocaited\n\t * @return {Element} An Element that is only visible to screen readers\n\t */\n\tfunction createScreenReaderOnly(content, annotationId) {\n\t var node = document.createElement('div');\n\t var text = document.createTextNode(content);\n\t node.appendChild(text);\n\t node.setAttribute('id', 'pdf-annotate-screenreader-' + annotationId);\n\t node.style.position = 'absolute';\n\t node.style.left = '-10000px';\n\t node.style.top = 'auto';\n\t node.style.width = '1px';\n\t node.style.height = '1px';\n\t node.style.overflow = 'hidden';\n\t return node;\n\t}\n\tmodule.exports = exports['default'];\n\n/***/ },\n/* 54 */\n/***/ function(module, exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\tObject.defineProperty(exports, \"__esModule\", {\n\t value: true\n\t});\n\texports.default = insertElementWithinChildren;\n\t\n\tvar _insertElementWithinElement = __webpack_require__(55);\n\t\n\tvar _insertElementWithinElement2 = _interopRequireDefault(_insertElementWithinElement);\n\t\n\tvar _utils = __webpack_require__(6);\n\t\n\tfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\t\n\tfunction _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }\n\t\n\t/**\n\t * Insert an element at a point within the document.\n\t * This algorithm will try to insert between elements if possible.\n\t * It will however use `insertElementWithinElement` if it is more accurate.\n\t *\n\t * @param {Element} el The element to be inserted\n\t * @param {Number} x The x coordinate of the point\n\t * @param {Number} y The y coordinate of the point\n\t * @param {Number} pageNumber The page number to limit elements to\n\t * @return {Boolean} True if element was able to be inserted, otherwise false\n\t */\n\tfunction insertElementWithinChildren(el, x, y, pageNumber) {\n\t // Try and use most accurate method of inserting within an element\n\t if ((0, _insertElementWithinElement2.default)(el, x, y, pageNumber, true)) {\n\t return true;\n\t }\n\t\n\t // Fall back to inserting between elements\n\t var svg = document.querySelector('svg[data-pdf-annotate-page=\"' + pageNumber + '\"]');\n\t var rect = svg.getBoundingClientRect();\n\t var nodes = [].concat(_toConsumableArray(svg.parentNode.querySelectorAll('.textLayer > div')));\n\t\n\t y = (0, _utils.scaleUp)(svg, { y: y }).y + rect.top;\n\t x = (0, _utils.scaleUp)(svg, { x: x }).x + rect.left;\n\t\n\t // Find the best node to insert before\n\t for (var i = 0, l = nodes.length; i < l; i++) {\n\t var n = nodes[i];\n\t var r = n.getBoundingClientRect();\n\t if (y <= r.top) {\n\t n.parentNode.insertBefore(el, n);\n\t return true;\n\t }\n\t }\n\t\n\t // If all else fails try to append to the bottom\n\t var textLayer = svg.parentNode.querySelector('.textLayer');\n\t if (textLayer) {\n\t var textRect = textLayer.getBoundingClientRect();\n\t if ((0, _utils.pointIntersectsRect)(x, y, textRect)) {\n\t textLayer.appendChild(el);\n\t return true;\n\t }\n\t }\n\t\n\t return false;\n\t}\n\tmodule.exports = exports['default'];\n\n/***/ },\n/* 55 */\n/***/ function(module, exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\tObject.defineProperty(exports, \"__esModule\", {\n\t value: true\n\t});\n\texports.default = insertElementWithinElement;\n\t\n\tvar _utils = __webpack_require__(6);\n\t\n\tfunction _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }\n\t\n\t/**\n\t * Insert an element at a point within the document.\n\t * This algorithm will only insert within an element amidst it's text content.\n\t *\n\t * @param {Element} el The element to be inserted\n\t * @param {Number} x The x coordinate of the point\n\t * @param {Number} y The y coordinate of the point\n\t * @param {Number} pageNumber The page number to limit elements to\n\t * @param {Boolean} insertBefore Whether the element is to be inserted before or after x\n\t * @return {Boolean} True if element was able to be inserted, otherwise false\n\t */\n\tfunction insertElementWithinElement(el, x, y, pageNumber, insertBefore) {\n\t var OFFSET_ADJUST = 2;\n\t\n\t // If inserting before adjust `x` by looking for element a few px to the right\n\t // Otherwise adjust a few px to the left\n\t // This is to allow a little tolerance by searching within the box, instead\n\t // of getting a false negative by testing right on the border.\n\t x = Math.max(x + OFFSET_ADJUST * (insertBefore ? 1 : -1), 0);\n\t\n\t var node = textLayerElementFromPoint(x, y + OFFSET_ADJUST, pageNumber);\n\t if (!node) {\n\t return false;\n\t }\n\t\n\t // Now that node has been found inverse the adjustment for `x`.\n\t // This is done to accomodate tolerance by cutting off on the outside of the\n\t // text boundary, instead of missing a character by cutting off within.\n\t x = x + OFFSET_ADJUST * (insertBefore ? -1 : 1);\n\t\n\t var svg = document.querySelector('svg[data-pdf-annotate-page=\"' + pageNumber + '\"]');\n\t var left = (0, _utils.scaleDown)(svg, { left: node.getBoundingClientRect().left }).left - svg.getBoundingClientRect().left;\n\t var temp = node.cloneNode(true);\n\t var head = temp.innerHTML.split('');\n\t var tail = [];\n\t\n\t // Insert temp off screen\n\t temp.style.position = 'absolute';\n\t temp.style.top = '-10000px';\n\t temp.style.left = '-10000px';\n\t document.body.appendChild(temp);\n\t\n\t while (head.length) {\n\t // Don't insert within HTML tags\n\t if (head[head.length - 1] === '>') {\n\t while (head.length) {\n\t tail.unshift(head.pop());\n\t if (tail[0] === '<') {\n\t break;\n\t }\n\t }\n\t }\n\t\n\t // Check if width of temp based on current head value satisfies x\n\t temp.innerHTML = head.join('');\n\t var width = (0, _utils.scaleDown)(svg, { width: temp.getBoundingClientRect().width }).width;\n\t if (left + width <= x) {\n\t break;\n\t }\n\t tail.unshift(head.pop());\n\t }\n\t\n\t // Update original node with new markup, including element to be inserted\n\t node.innerHTML = head.join('') + el.outerHTML + tail.join('');\n\t temp.parentNode.removeChild(temp);\n\t\n\t return true;\n\t}\n\t\n\t/**\n\t * Get a text layer element at a given point on a page\n\t *\n\t * @param {Number} x The x coordinate of the point\n\t * @param {Number} y The y coordinate of the point\n\t * @param {Number} pageNumber The page to limit elements to\n\t * @return {Element} First text layer element found at the point\n\t */\n\tfunction textLayerElementFromPoint(x, y, pageNumber) {\n\t var svg = document.querySelector('svg[data-pdf-annotate-page=\"' + pageNumber + '\"]');\n\t var rect = svg.getBoundingClientRect();\n\t y = (0, _utils.scaleUp)(svg, { y: y }).y + rect.top;\n\t x = (0, _utils.scaleUp)(svg, { x: x }).x + rect.left;\n\t return [].concat(_toConsumableArray(svg.parentNode.querySelectorAll('.textLayer [data-canvas-width]'))).filter(function (el) {\n\t return (0, _utils.pointIntersectsRect)(x, y, el.getBoundingClientRect());\n\t })[0];\n\t}\n\tmodule.exports = exports['default'];\n\n/***/ },\n/* 56 */\n/***/ function(module, exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\tObject.defineProperty(exports, \"__esModule\", {\n\t value: true\n\t});\n\texports.default = renderScreenReaderComments;\n\t\n\tvar _PDFJSAnnotate = __webpack_require__(1);\n\t\n\tvar _PDFJSAnnotate2 = _interopRequireDefault(_PDFJSAnnotate);\n\t\n\tvar _insertScreenReaderComment = __webpack_require__(57);\n\t\n\tvar _insertScreenReaderComment2 = _interopRequireDefault(_insertScreenReaderComment);\n\t\n\tfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\t\n\t/**\n\t * Insert the comments into the DOM to be available by screen reader\n\t *\n\t * Example output:\n\t * <div class=\"screenReaderOnly\">\n\t * <div>Begin highlight 1</div>\n\t * <ol aria-label=\"Comments\">\n\t * <li>Foo</li>\n\t * <li>Bar</li>\n\t * <li>Baz</li>\n\t * <li>Qux</li>\n\t * </ol>\n\t * </div>\n\t * <div>Some highlighted text goes here...</div>\n\t * <div class=\"screenReaderOnly\">End highlight 1</div>\n\t *\n\t * NOTE: `screenReaderOnly` is not a real class, just used for brevity\n\t *\n\t * @param {String} documentId The ID of the document\n\t * @param {String} annotationId The ID of the annotation\n\t * @param {Array} [comments] Optionally preloaded comments to be rendered\n\t * @return {Promise}\n\t */\n\tfunction renderScreenReaderComments(documentId, annotationId, comments) {\n\t var promise = void 0;\n\t\n\t if (Array.isArray(comments)) {\n\t promise = Promise.resolve(comments);\n\t } else {\n\t promise = _PDFJSAnnotate2.default.getStoreAdapter().getComments(documentId, annotationId);\n\t }\n\t\n\t return promise.then(function (comments) {\n\t // Node needs to be found by querying DOM as it may have been inserted as innerHTML\n\t // leaving `screenReaderNode` as an invalid reference (see `insertElementWithinElement`).\n\t var node = document.getElementById('pdf-annotate-screenreader-' + annotationId);\n\t if (node) {\n\t var list = document.createElement('ol');\n\t list.setAttribute('id', 'pdf-annotate-screenreader-comment-list-' + annotationId);\n\t list.setAttribute('aria-label', 'Comments');\n\t node.appendChild(list);\n\t comments.forEach(_insertScreenReaderComment2.default);\n\t }\n\t });\n\t}\n\tmodule.exports = exports['default'];\n\n/***/ },\n/* 57 */\n/***/ function(module, exports) {\n\n\t'use strict';\n\t\n\tObject.defineProperty(exports, \"__esModule\", {\n\t value: true\n\t});\n\texports.default = insertScreenReaderComment;\n\t/**\n\t * Insert a comment into the DOM to be available by screen reader\n\t *\n\t * @param {Object} comment The comment to be inserted\n\t */\n\tfunction insertScreenReaderComment(comment) {\n\t if (!comment) {\n\t return;\n\t }\n\t\n\t var list = document.querySelector('#pdf-annotate-screenreader-' + comment.annotation + ' ol');\n\t if (list) {\n\t var item = document.createElement('li');\n\t item.setAttribute('id', 'pdf-annotate-screenreader-comment-' + comment.uuid);\n\t item.appendChild(document.createTextNode('' + comment.content));\n\t list.appendChild(item);\n\t }\n\t}\n\tmodule.exports = exports['default'];\n\n/***/ },\n/* 58 */\n/***/ function(module, exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\tObject.defineProperty(exports, \"__esModule\", {\n\t value: true\n\t});\n\texports.default = initEventHandlers;\n\t\n\tvar _insertScreenReaderHint = __webpack_require__(52);\n\t\n\tvar _insertScreenReaderHint2 = _interopRequireDefault(_insertScreenReaderHint);\n\t\n\tvar _renderScreenReaderHints = __webpack_require__(51);\n\t\n\tvar _renderScreenReaderHints2 = _interopRequireDefault(_renderScreenReaderHints);\n\t\n\tvar _insertScreenReaderComment = __webpack_require__(57);\n\t\n\tvar _insertScreenReaderComment2 = _interopRequireDefault(_insertScreenReaderComment);\n\t\n\tvar _renderScreenReaderComments = __webpack_require__(56);\n\t\n\tvar _renderScreenReaderComments2 = _interopRequireDefault(_renderScreenReaderComments);\n\t\n\tvar _event = __webpack_require__(4);\n\t\n\tvar _PDFJSAnnotate = __webpack_require__(1);\n\t\n\tvar _PDFJSAnnotate2 = _interopRequireDefault(_PDFJSAnnotate);\n\t\n\tfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\t\n\t/**\n\t * Initialize the event handlers for keeping screen reader hints synced with data\n\t */\n\tfunction initEventHandlers() {\n\t (0, _event.addEventListener)('annotation:add', function (documentId, pageNumber, annotation) {\n\t reorderAnnotationsByType(documentId, pageNumber, annotation.type);\n\t });\n\t (0, _event.addEventListener)('annotation:edit', function (documentId, annotationId, annotation) {\n\t reorderAnnotationsByType(documentId, annotation.page, annotation.type);\n\t });\n\t (0, _event.addEventListener)('annotation:delete', removeAnnotation);\n\t (0, _event.addEventListener)('comment:add', insertComment);\n\t (0, _event.addEventListener)('comment:delete', removeComment);\n\t}\n\t\n\t/**\n\t * Reorder the annotation numbers by annotation type\n\t *\n\t * @param {String} documentId The ID of the document\n\t * @param {Number} pageNumber The page number of the annotations\n\t * @param {Strig} type The annotation type\n\t */\n\tfunction reorderAnnotationsByType(documentId, pageNumber, type) {\n\t _PDFJSAnnotate2.default.getStoreAdapter().getAnnotations(documentId).then(function (annotationsByPage) {\n\t var annotations = [];\n\t var _iteratorNormalCompletion = true;\n\t var _didIteratorError = false;\n\t var _iteratorError = undefined;\n\t\n\t try {\n\t for (var _iterator = Object.keys(annotationsByPage)[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {\n\t var page = _step.value;\n\t\n\t for (var annotation in annotationsByPage[page]) {\n\t if (annotation.type == type) annotations.push(annotation);\n\t }\n\t }\n\t } catch (err) {\n\t _didIteratorError = true;\n\t _iteratorError = err;\n\t } finally {\n\t try {\n\t if (!_iteratorNormalCompletion && _iterator.return) {\n\t _iterator.return();\n\t }\n\t } finally {\n\t if (_didIteratorError) {\n\t throw _iteratorError;\n\t }\n\t }\n\t }\n\t\n\t return annotations;\n\t // annotationsByPage(page) =\n\t // return annotationsByPage[page].filter((a) => {\n\t // return a.type === type;\n\t // });\n\t // return annotationsByPage;\n\t }).then(function (annotations) {\n\t annotations.forEach(function (a) {\n\t removeAnnotation(documentId, a.uuid);\n\t });\n\t\n\t return annotations;\n\t }).then(_renderScreenReaderHints2.default);\n\t}\n\t\n\t/**\n\t * Remove the screen reader hint for an annotation\n\t *\n\t * @param {String} documentId The ID of the document\n\t * @param {String} annotationId The Id of the annotation\n\t */\n\tfunction removeAnnotation(documentId, annotationId) {\n\t removeElementById('pdf-annotate-screenreader-' + annotationId);\n\t removeElementById('pdf-annotate-screenreader-' + annotationId + '-end');\n\t}\n\t\n\t/**\n\t * Insert a screen reader hint for a comment\n\t *\n\t * @param {String} documentId The ID of the document\n\t * @param {String} annotationId The ID of tha assocated annotation\n\t * @param {Object} comment The comment to insert a hint for\n\t */\n\tfunction insertComment(documentId, annotationId, comment) {\n\t var list = document.querySelector('pdf-annotate-screenreader-comment-list-' + annotationId);\n\t var promise = void 0;\n\t\n\t if (!list) {\n\t promise = (0, _renderScreenReaderComments2.default)(documentId, annotationId, []).then(function () {\n\t list = document.querySelector('pdf-annotate-screenreader-comment-list-' + annotationId);\n\t return true;\n\t });\n\t } else {\n\t promise = Promise.resolve(true);\n\t }\n\t\n\t promise.then(function () {\n\t (0, _insertScreenReaderComment2.default)(comment);\n\t });\n\t}\n\t\n\t/**\n\t * Remove a screen reader hint for a comment\n\t *\n\t * @param {String} documentId The ID of the document\n\t * @param {String} commentId The ID of the comment\n\t */\n\tfunction removeComment(documentId, commentId) {\n\t removeElementById('pdf-annotate-screenreader-comment-' + commentId);\n\t}\n\t\n\t/**\n\t * Remove an element from the DOM by it's ID if it exists\n\t *\n\t * @param {String} elementID The ID of the element to be removed\n\t */\n\tfunction removeElementById(elementId) {\n\t var el = document.getElementById(elementId);\n\t if (el) {\n\t el.parentNode.removeChild(el);\n\t }\n\t}\n\tmodule.exports = exports['default'];\n\n/***/ },\n/* 59 */\n/***/ function(module, exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\tObject.defineProperty(exports, \"__esModule\", {\n\t value: true\n\t});\n\t\n\tvar _event = __webpack_require__(4);\n\t\n\tvar _edit = __webpack_require__(40);\n\t\n\tvar _pen = __webpack_require__(60);\n\t\n\tvar _point = __webpack_require__(61);\n\t\n\tvar _rect = __webpack_require__(62);\n\t\n\tvar _text = __webpack_require__(63);\n\t\n\tvar _page = __webpack_require__(64);\n\t\n\texports.default = {\n\t addEventListener: _event.addEventListener, removeEventListener: _event.removeEventListener, fireEvent: _event.fireEvent,\n\t disableEdit: _edit.disableEdit, enableEdit: _edit.enableEdit,\n\t disablePen: _pen.disablePen, enablePen: _pen.enablePen, setPen: _pen.setPen,\n\t disablePoint: _point.disablePoint, enablePoint: _point.enablePoint,\n\t disableRect: _rect.disableRect, enableRect: _rect.enableRect,\n\t disableText: _text.disableText, enableText: _text.enableText, setText: _text.setText,\n\t createPage: _page.createPage, renderPage: _page.renderPage\n\t};\n\tmodule.exports = exports['default'];\n\n/***/ },\n/* 60 */\n/***/ function(module, exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\tObject.defineProperty(exports, \"__esModule\", {\n\t value: true\n\t});\n\texports.setPen = setPen;\n\texports.enablePen = enablePen;\n\texports.disablePen = disablePen;\n\t\n\tvar _PDFJSAnnotate = __webpack_require__(1);\n\t\n\tvar _PDFJSAnnotate2 = _interopRequireDefault(_PDFJSAnnotate);\n\t\n\tvar _appendChild = __webpack_require__(41);\n\t\n\tvar _appendChild2 = _interopRequireDefault(_appendChild);\n\t\n\tvar _utils = __webpack_require__(6);\n\t\n\tfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\t\n\tvar _enabled = false;\n\tvar _penSize = void 0;\n\tvar _penColor = void 0;\n\tvar path = void 0;\n\tvar lines = void 0;\n\t\n\t/**\n\t * Handle document.mousedown event\n\t */\n\tfunction handleDocumentMousedown() {\n\t path = null;\n\t lines = [];\n\t\n\t document.addEventListener('mousemove', handleDocumentMousemove);\n\t document.addEventListener('mouseup', handleDocumentMouseup);\n\t}\n\t\n\t/**\n\t * Handle document.mouseup event\n\t *\n\t * @param {Event} e The DOM event to be handled\n\t */\n\tfunction handleDocumentMouseup(e) {\n\t var svg = void 0;\n\t if (lines.length > 1 && (svg = (0, _utils.findSVGAtPoint)(e.clientX, e.clientY))) {\n\t var _getMetadata = (0, _utils.getMetadata)(svg),\n\t documentId = _getMetadata.documentId,\n\t pageNumber = _getMetadata.pageNumber;\n\t\n\t _PDFJSAnnotate2.default.getStoreAdapter().addAnnotation(documentId, pageNumber, {\n\t type: 'drawing',\n\t width: _penSize,\n\t color: _penColor,\n\t lines: lines\n\t }).then(function (annotation) {\n\t if (path) {\n\t svg.removeChild(path);\n\t }\n\t\n\t (0, _appendChild2.default)(svg, annotation);\n\t });\n\t }\n\t\n\t document.removeEventListener('mousemove', handleDocumentMousemove);\n\t document.removeEventListener('mouseup', handleDocumentMouseup);\n\t}\n\t\n\t/**\n\t * Handle document.mousemove event\n\t *\n\t * @param {Event} e The DOM event to be handled\n\t */\n\tfunction handleDocumentMousemove(e) {\n\t savePoint(e.clientX, e.clientY);\n\t}\n\t\n\t/**\n\t * Handle document.keyup event\n\t *\n\t * @param {Event} e The DOM event to be handled\n\t */\n\tfunction handleDocumentKeyup(e) {\n\t // Cancel rect if Esc is pressed\n\t if (e.keyCode === 27) {\n\t lines = null;\n\t path.parentNode.removeChild(path);\n\t document.removeEventListener('mousemove', handleDocumentMousemove);\n\t document.removeEventListener('mouseup', handleDocumentMouseup);\n\t }\n\t}\n\t\n\t/**\n\t * Save a point to the line being drawn.\n\t *\n\t * @param {Number} x The x coordinate of the point\n\t * @param {Number} y The y coordinate of the point\n\t */\n\tfunction savePoint(x, y) {\n\t var svg = (0, _utils.findSVGAtPoint)(x, y);\n\t if (!svg) {\n\t return;\n\t }\n\t\n\t var rect = svg.getBoundingClientRect();\n\t var point = (0, _utils.scaleDown)(svg, {\n\t x: x - rect.left,\n\t y: y - rect.top\n\t });\n\t\n\t lines.push([point.x, point.y]);\n\t\n\t if (lines.length <= 1) {\n\t return;\n\t }\n\t\n\t if (path) {\n\t svg.removeChild(path);\n\t }\n\t\n\t path = (0, _appendChild2.default)(svg, {\n\t type: 'drawing',\n\t color: _penColor,\n\t width: _penSize,\n\t lines: lines\n\t });\n\t}\n\t\n\t/**\n\t * Set the attributes of the pen.\n\t *\n\t * @param {Number} penSize The size of the lines drawn by the pen\n\t * @param {String} penColor The color of the lines drawn by the pen\n\t */\n\tfunction setPen() {\n\t var penSize = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 1;\n\t var penColor = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : '000000';\n\t\n\t _penSize = parseInt(penSize, 10);\n\t _penColor = penColor;\n\t}\n\t\n\t/**\n\t * Enable the pen behavior\n\t */\n\tfunction enablePen() {\n\t if (_enabled) {\n\t return;\n\t }\n\t\n\t _enabled = true;\n\t document.addEventListener('mousedown', handleDocumentMousedown);\n\t document.addEventListener('keyup', handleDocumentKeyup);\n\t (0, _utils.disableUserSelect)();\n\t}\n\t\n\t/**\n\t * Disable the pen behavior\n\t */\n\tfunction disablePen() {\n\t if (!_enabled) {\n\t return;\n\t }\n\t\n\t _enabled = false;\n\t document.removeEventListener('mousedown', handleDocumentMousedown);\n\t document.removeEventListener('keyup', handleDocumentKeyup);\n\t (0, _utils.enableUserSelect)();\n\t}\n\n/***/ },\n/* 61 */\n/***/ function(module, exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\tObject.defineProperty(exports, \"__esModule\", {\n\t value: true\n\t});\n\texports.enablePoint = enablePoint;\n\texports.disablePoint = disablePoint;\n\t\n\tvar _PDFJSAnnotate = __webpack_require__(1);\n\t\n\tvar _PDFJSAnnotate2 = _interopRequireDefault(_PDFJSAnnotate);\n\t\n\tvar _appendChild = __webpack_require__(41);\n\t\n\tvar _appendChild2 = _interopRequireDefault(_appendChild);\n\t\n\tvar _utils = __webpack_require__(6);\n\t\n\tfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\t\n\tvar _enabled = false;\n\tvar input = void 0;\n\t\n\t/**\n\t * Handle document.mouseup event\n\t *\n\t * @param {Event} The DOM event to be handled\n\t */\n\tfunction handleDocumentMouseup(e) {\n\t\n\t if (input || !(0, _utils.findSVGAtPoint)(e.clientX, e.clientY)) {\n\t return;\n\t }\n\t\n\t input = document.createElement('input');\n\t input.setAttribute('id', 'pdf-annotate-point-input');\n\t input.setAttribute('placeholder', 'Enter comment');\n\t input.style.border = '3px solid ' + _utils.BORDER_COLOR;\n\t input.style.borderRadius = '3px';\n\t input.style.position = 'absolute';\n\t input.style.top = e.clientY + 'px';\n\t input.style.left = e.clientX + 'px';\n\t\n\t input.addEventListener('blur', handleInputBlur);\n\t input.addEventListener('keyup', handleInputKeyup);\n\t\n\t document.body.appendChild(input);\n\t input.focus();\n\t}\n\t\n\t/**\n\t * Handle input.blur event\n\t */\n\tfunction handleInputBlur() {\n\t savePoint();\n\t}\n\t\n\t/**\n\t * Handle input.keyup event\n\t *\n\t * @param {Event} e The DOM event to handle\n\t */\n\tfunction handleInputKeyup(e) {\n\t if (e.keyCode === 27) {\n\t closeInput();\n\t } else if (e.keyCode === 13) {\n\t savePoint();\n\t }\n\t}\n\t\n\t/**\n\t * Save a new point annotation from input\n\t */\n\tfunction savePoint() {\n\t if (input.value.trim().length > 0) {\n\t var clientX = parseInt(input.style.left, 10);\n\t var clientY = parseInt(input.style.top, 10);\n\t var content = input.value.trim();\n\t var svg = (0, _utils.findSVGAtPoint)(clientX, clientY);\n\t if (!svg) {\n\t return;\n\t }\n\t\n\t var rect = svg.getBoundingClientRect();\n\t\n\t var _getMetadata = (0, _utils.getMetadata)(svg),\n\t documentId = _getMetadata.documentId,\n\t pageNumber = _getMetadata.pageNumber;\n\t\n\t var annotation = Object.assign({\n\t type: 'point'\n\t }, (0, _utils.scaleDown)(svg, {\n\t x: clientX - rect.left,\n\t y: clientY - rect.top\n\t }));\n\t\n\t _PDFJSAnnotate2.default.getStoreAdapter().addAnnotation(documentId, pageNumber, annotation).then(function (annotation) {\n\t _PDFJSAnnotate2.default.getStoreAdapter().addComment(documentId, annotation.uuid, content);\n\t\n\t (0, _appendChild2.default)(svg, annotation);\n\t });\n\t }\n\t\n\t closeInput();\n\t}\n\t\n\t/**\n\t * Close the input element\n\t */\n\tfunction closeInput() {\n\t input.removeEventListener('blur', handleInputBlur);\n\t input.removeEventListener('keyup', handleInputKeyup);\n\t document.body.removeChild(input);\n\t input = null;\n\t}\n\t\n\t/**\n\t * Enable point annotation behavior\n\t */\n\tfunction enablePoint() {\n\t if (_enabled) {\n\t return;\n\t }\n\t\n\t _enabled = true;\n\t document.addEventListener('mouseup', handleDocumentMouseup);\n\t}\n\t\n\t/**\n\t * Disable point annotation behavior\n\t */\n\tfunction disablePoint() {\n\t if (!_enabled) {\n\t return;\n\t }\n\t\n\t _enabled = false;\n\t document.removeEventListener('mouseup', handleDocumentMouseup);\n\t}\n\n/***/ },\n/* 62 */\n/***/ function(module, exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\tObject.defineProperty(exports, \"__esModule\", {\n\t value: true\n\t});\n\texports.enableRect = enableRect;\n\texports.disableRect = disableRect;\n\t\n\tvar _PDFJSAnnotate = __webpack_require__(1);\n\t\n\tvar _PDFJSAnnotate2 = _interopRequireDefault(_PDFJSAnnotate);\n\t\n\tvar _appendChild = __webpack_require__(41);\n\t\n\tvar _appendChild2 = _interopRequireDefault(_appendChild);\n\t\n\tvar _utils = __webpack_require__(6);\n\t\n\tfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\t\n\tfunction _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }\n\t\n\tvar _enabled = false;\n\tvar _type = void 0;\n\tvar overlay = void 0;\n\tvar originY = void 0;\n\tvar originX = void 0;\n\t\n\t/**\n\t * Get the current window selection as rects\n\t *\n\t * @return {Array} An Array of rects\n\t */\n\tfunction getSelectionRects() {\n\t try {\n\t var selection = window.getSelection();\n\t var range = selection.getRangeAt(0);\n\t var rects = range.getClientRects();\n\t\n\t if (rects.length > 0 && rects[0].width > 0 && rects[0].height > 0) {\n\t return rects;\n\t }\n\t } catch (e) {}\n\t\n\t return null;\n\t}\n\t\n\t/**\n\t * Handle document.mousedown event\n\t *\n\t * @param {Event} e The DOM event to handle\n\t */\n\tfunction handleDocumentMousedown(e) {\n\t var svg = void 0;\n\t if (_type !== 'area' || !(svg = (0, _utils.findSVGAtPoint)(e.clientX, e.clientY))) {\n\t return;\n\t }\n\t\n\t var rect = svg.getBoundingClientRect();\n\t originY = e.clientY;\n\t originX = e.clientX;\n\t\n\t overlay = document.createElement('div');\n\t overlay.style.position = 'absolute';\n\t overlay.style.top = originY - rect.top + 'px';\n\t overlay.style.left = originX - rect.left + 'px';\n\t overlay.style.border = '3px solid ' + _utils.BORDER_COLOR;\n\t overlay.style.borderRadius = '3px';\n\t svg.parentNode.appendChild(overlay);\n\t\n\t document.addEventListener('mousemove', handleDocumentMousemove);\n\t (0, _utils.disableUserSelect)();\n\t}\n\t\n\t/**\n\t * Handle document.mousemove event\n\t *\n\t * @param {Event} e The DOM event to handle\n\t */\n\tfunction handleDocumentMousemove(e) {\n\t var svg = overlay.parentNode.querySelector('svg.annotationLayer');\n\t var rect = svg.getBoundingClientRect();\n\t\n\t if (originX + (e.clientX - originX) < rect.right) {\n\t overlay.style.width = e.clientX - originX + 'px';\n\t }\n\t\n\t if (originY + (e.clientY - originY) < rect.bottom) {\n\t overlay.style.height = e.clientY - originY + 'px';\n\t }\n\t}\n\t\n\t/**\n\t * Handle document.mouseup event\n\t *\n\t * @param {Event} e The DOM event to handle\n\t */\n\tfunction handleDocumentMouseup(e) {\n\t var rects = void 0;\n\t if (_type !== 'area' && (rects = getSelectionRects())) {\n\t var svg = (0, _utils.findSVGAtPoint)(rects[0].left, rects[0].top);\n\t saveRect(_type, [].concat(_toConsumableArray(rects)).map(function (r) {\n\t return {\n\t top: r.top,\n\t left: r.left,\n\t width: r.width,\n\t height: r.height\n\t };\n\t }));\n\t } else if (_type === 'area' && overlay) {\n\t var _svg = overlay.parentNode.querySelector('svg.annotationLayer');\n\t var rect = _svg.getBoundingClientRect();\n\t saveRect(_type, [{\n\t top: parseInt(overlay.style.top, 10) + rect.top,\n\t left: parseInt(overlay.style.left, 10) + rect.left,\n\t width: parseInt(overlay.style.width, 10),\n\t height: parseInt(overlay.style.height, 10)\n\t }]);\n\t\n\t overlay.parentNode.removeChild(overlay);\n\t overlay = null;\n\t\n\t document.removeEventListener('mousemove', handleDocumentMousemove);\n\t (0, _utils.enableUserSelect)();\n\t }\n\t}\n\t\n\t/**\n\t * Handle document.keyup event\n\t *\n\t * @param {Event} e The DOM event to handle\n\t */\n\tfunction handleDocumentKeyup(e) {\n\t // Cancel rect if Esc is pressed\n\t if (e.keyCode === 27) {\n\t var selection = window.getSelection();\n\t selection.removeAllRanges();\n\t if (overlay && overlay.parentNode) {\n\t overlay.parentNode.removeChild(overlay);\n\t overlay = null;\n\t document.removeEventListener('mousemove', handleDocumentMousemove);\n\t }\n\t }\n\t}\n\t\n\t/**\n\t * Save a rect annotation\n\t *\n\t * @param {String} type The type of rect (area, highlight, strikeout)\n\t * @param {Array} rects The rects to use for annotation\n\t * @param {String} color The color of the rects\n\t */\n\tfunction saveRect(type, rects, color) {\n\t var svg = (0, _utils.findSVGAtPoint)(rects[0].left, rects[0].top);\n\t var node = void 0;\n\t var annotation = void 0;\n\t\n\t if (!svg) {\n\t return;\n\t }\n\t\n\t var boundingRect = svg.getBoundingClientRect();\n\t\n\t if (!color) {\n\t if (type === 'highlight') {\n\t color = 'FFFF00';\n\t } else if (type === 'strikeout') {\n\t color = 'FF0000';\n\t }\n\t }\n\t\n\t // Initialize the annotation\n\t annotation = {\n\t type: type,\n\t color: color,\n\t rectangles: [].concat(_toConsumableArray(rects)).map(function (r) {\n\t var offset = 0;\n\t\n\t if (type === 'strikeout') {\n\t offset = r.height / 2;\n\t }\n\t\n\t return (0, _utils.scaleDown)(svg, {\n\t y: r.top + offset - boundingRect.top,\n\t x: r.left - boundingRect.left,\n\t width: r.width,\n\t height: r.height\n\t });\n\t }).filter(function (r) {\n\t return r.width > 0 && r.height > 0 && r.x > -1 && r.y > -1;\n\t })\n\t };\n\t\n\t // Short circuit if no rectangles exist\n\t if (annotation.rectangles.length === 0) {\n\t return;\n\t }\n\t\n\t // Special treatment for area as it only supports a single rect\n\t if (type === 'area') {\n\t var rect = annotation.rectangles[0];\n\t delete annotation.rectangles;\n\t annotation.x = rect.x;\n\t annotation.y = rect.y;\n\t annotation.width = rect.width;\n\t annotation.height = rect.height;\n\t }\n\t\n\t var _getMetadata = (0, _utils.getMetadata)(svg),\n\t documentId = _getMetadata.documentId,\n\t pageNumber = _getMetadata.pageNumber;\n\t\n\t // Add the annotation\n\t\n\t\n\t _PDFJSAnnotate2.default.getStoreAdapter().addAnnotation(documentId, pageNumber, annotation).then(function (annotation) {\n\t (0, _appendChild2.default)(svg, annotation);\n\t });\n\t}\n\t\n\t/**\n\t * Enable rect behavior\n\t */\n\tfunction enableRect(type) {\n\t _type = type;\n\t\n\t if (_enabled) {\n\t return;\n\t }\n\t\n\t _enabled = true;\n\t document.addEventListener('mouseup', handleDocumentMouseup);\n\t document.addEventListener('mousedown', handleDocumentMousedown);\n\t document.addEventListener('keyup', handleDocumentKeyup);\n\t}\n\t\n\t/**\n\t * Disable rect behavior\n\t */\n\tfunction disableRect() {\n\t if (!_enabled) {\n\t return;\n\t }\n\t\n\t _enabled = false;\n\t document.removeEventListener('mouseup', handleDocumentMouseup);\n\t document.removeEventListener('mousedown', handleDocumentMousedown);\n\t document.removeEventListener('keyup', handleDocumentKeyup);\n\t}\n\n/***/ },\n/* 63 */\n/***/ function(module, exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\tObject.defineProperty(exports, \"__esModule\", {\n\t value: true\n\t});\n\texports.setText = setText;\n\texports.enableText = enableText;\n\texports.disableText = disableText;\n\t\n\tvar _PDFJSAnnotate = __webpack_require__(1);\n\t\n\tvar _PDFJSAnnotate2 = _interopRequireDefault(_PDFJSAnnotate);\n\t\n\tvar _appendChild = __webpack_require__(41);\n\t\n\tvar _appendChild2 = _interopRequireDefault(_appendChild);\n\t\n\tvar _utils = __webpack_require__(6);\n\t\n\tfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\t\n\tvar _enabled = false;\n\tvar input = void 0;\n\tvar _textSize = void 0;\n\tvar _textColor = void 0;\n\t\n\t/**\n\t * Handle document.mouseup event\n\t *\n\t * @param {Event} e The DOM event to handle\n\t */\n\tfunction handleDocumentMouseup(e) {\n\t if (input || !(0, _utils.findSVGAtPoint)(e.clientX, e.clientY)) {\n\t return;\n\t }\n\t\n\t input = document.createElement('input');\n\t input.setAttribute('id', 'pdf-annotate-text-input');\n\t input.setAttribute('placeholder', 'Enter text');\n\t input.style.border = '3px solid ' + _utils.BORDER_COLOR;\n\t input.style.borderRadius = '3px';\n\t input.style.position = 'absolute';\n\t input.style.top = e.clientY + 'px';\n\t input.style.left = e.clientX + 'px';\n\t input.style.fontSize = _textSize + 'px';\n\t\n\t input.addEventListener('blur', handleInputBlur);\n\t input.addEventListener('keyup', handleInputKeyup);\n\t\n\t document.body.appendChild(input);\n\t input.focus();\n\t}\n\t\n\t/**\n\t * Handle input.blur event\n\t */\n\tfunction handleInputBlur() {\n\t saveText();\n\t}\n\t\n\t/**\n\t * Handle input.keyup event\n\t *\n\t * @param {Event} e The DOM event to handle\n\t */\n\tfunction handleInputKeyup(e) {\n\t if (e.keyCode === 27) {\n\t closeInput();\n\t } else if (e.keyCode === 13) {\n\t saveText();\n\t }\n\t}\n\t\n\t/**\n\t * Save a text annotation from input\n\t */\n\tfunction saveText() {\n\t if (input.value.trim().length > 0) {\n\t var clientX = parseInt(input.style.left, 10);\n\t var clientY = parseInt(input.style.top, 10);\n\t var svg = (0, _utils.findSVGAtPoint)(clientX, clientY);\n\t if (!svg) {\n\t return;\n\t }\n\t\n\t var _getMetadata = (0, _utils.getMetadata)(svg),\n\t documentId = _getMetadata.documentId,\n\t pageNumber = _getMetadata.pageNumber;\n\t\n\t var rect = svg.getBoundingClientRect();\n\t var annotation = Object.assign({\n\t type: 'textbox',\n\t size: _textSize,\n\t color: _textColor,\n\t content: input.value.trim()\n\t }, (0, _utils.scaleDown)(svg, {\n\t x: clientX - rect.left,\n\t y: clientY - rect.top,\n\t width: input.offsetWidth,\n\t height: input.offsetHeight\n\t }));\n\t\n\t _PDFJSAnnotate2.default.getStoreAdapter().addAnnotation(documentId, pageNumber, annotation).then(function (annotation) {\n\t (0, _appendChild2.default)(svg, annotation);\n\t });\n\t }\n\t\n\t closeInput();\n\t}\n\t\n\t/**\n\t * Close the input\n\t */\n\tfunction closeInput() {\n\t try {\n\t if (input) {\n\t input.removeEventListener('blur', handleInputBlur);\n\t input.removeEventListener('keyup', handleInputKeyup);\n\t document.body.removeChild(input);\n\t input = null;\n\t }\n\t } catch (e) {\n\t console.log('Try/catch is necessary because exist a error in Safari');\n\t }\n\t}\n\t\n\t/**\n\t * Set the text attributes\n\t *\n\t * @param {Number} textSize The size of the text\n\t * @param {String} textColor The color of the text\n\t */\n\tfunction setText() {\n\t var textSize = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 12;\n\t var textColor = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : '000000';\n\t\n\t _textSize = parseInt(textSize, 10);\n\t _textColor = textColor;\n\t}\n\t\n\t/**\n\t * Enable text behavior\n\t */\n\tfunction enableText() {\n\t if (_enabled) {\n\t return;\n\t }\n\t\n\t _enabled = true;\n\t document.addEventListener('mouseup', handleDocumentMouseup);\n\t}\n\t\n\t/**\n\t * Disable text behavior\n\t */\n\tfunction disableText() {\n\t if (!_enabled) {\n\t return;\n\t }\n\t\n\t _enabled = false;\n\t document.removeEventListener('mouseup', handleDocumentMouseup);\n\t}\n\n/***/ },\n/* 64 */\n/***/ function(module, exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\tObject.defineProperty(exports, \"__esModule\", {\n\t value: true\n\t});\n\t\n\tvar _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i[\"return\"]) _i[\"return\"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError(\"Invalid attempt to destructure non-iterable instance\"); } }; }();\n\t\n\texports.createPage = createPage;\n\texports.renderPage = renderPage;\n\t\n\tvar _PDFJSAnnotate = __webpack_require__(1);\n\t\n\tvar _PDFJSAnnotate2 = _interopRequireDefault(_PDFJSAnnotate);\n\t\n\tvar _renderScreenReaderHints = __webpack_require__(51);\n\t\n\tvar _renderScreenReaderHints2 = _interopRequireDefault(_renderScreenReaderHints);\n\t\n\tfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\t\n\t// Template for creating a new page\n\tvar PAGE_TEMPLATE = '\\n <div style=\"visibility: hidden;\" class=\"page\" data-loaded=\"false\">\\n <div class=\"canvasWrapper\">\\n <canvas></canvas>\\n </div>\\n <svg class=\"annotationLayer\"></svg>\\n <div class=\"textLayer\"></div>\\n </div>\\n';\n\t\n\t/**\n\t * Create a new page to be appended to the DOM.\n\t *\n\t * @param {Number} pageNumber The page number that is being created\n\t * @return {HTMLElement}\n\t */\n\tfunction createPage(pageNumber) {\n\t var temp = document.createElement('div');\n\t temp.innerHTML = PAGE_TEMPLATE;\n\t\n\t var page = temp.children[0];\n\t var canvas = page.querySelector('canvas');\n\t\n\t page.setAttribute('id', 'pageContainer' + pageNumber);\n\t page.setAttribute('data-page-number', pageNumber);\n\t\n\t canvas.mozOpaque = true;\n\t canvas.setAttribute('id', 'page' + pageNumber);\n\t\n\t // let svg = page.querySelector('.');\n\t // // let svg = document.body;\n\t // console.log(svg)\n\t // // let svg = document.getElementById();\n\t //\n\t // document.addEventListener('click', function handleDocumentClick(e) {\n\t // console.log(click)\n\t // if (!findSVGAtPoint(e.clientX, e.clientY)) {\n\t // return;\n\t // }\n\t //\n\t // let target = findAnnotationAtPoint(e.clientX, e.clientY);\n\t //\n\t // // Emit annotation:blur if clickNode is no longer clicked\n\t // if (clickNode && clickNode !== target) {\n\t // emitter.emit('annotation:blur', clickNode);\n\t // }\n\t //\n\t // // Emit annotation:click if target was clicked\n\t // if (target) {\n\t // emitter.emit('annotation:click', target);\n\t // }\n\t //\n\t // clickNode = target;\n\t // });\n\t\n\t return page;\n\t}\n\t\n\t/**\n\t * Render a page that has already been created.\n\t *\n\t * @param {Number} pageNumber The page number to be rendered\n\t * @param {Object} renderOptions The options for rendering\n\t * @return {Promise} Settled once rendering has completed\n\t * A settled Promise will be either:\n\t * - fulfilled: [pdfPage, annotations]\n\t * - rejected: Error\n\t */\n\tfunction renderPage(pageNumber, annotations, renderOptions) {\n\t var documentId = renderOptions.documentId,\n\t pdfDocument = renderOptions.pdfDocument,\n\t scale = renderOptions.scale,\n\t rotate = renderOptions.rotate;\n\t\n\t // Load the page and annotations\n\t\n\t return Promise.all([pdfDocument.getPage(pageNumber)]).then(function (_ref) {\n\t var _ref2 = _slicedToArray(_ref, 1),\n\t pdfPage = _ref2[0];\n\t\n\t var page = document.getElementById('pageContainer' + pageNumber);\n\t var svg = page.querySelector('.annotationLayer');\n\t var canvas = page.querySelector('.canvasWrapper canvas');\n\t var canvasContext = canvas.getContext('2d', { alpha: false });\n\t var viewport = pdfPage.getViewport(scale, rotate);\n\t var transform = scalePage(pageNumber, viewport, canvasContext);\n\t\n\t // Render the page\n\t return Promise.all([pdfPage.render({ canvasContext: canvasContext, viewport: viewport, transform: transform }), _PDFJSAnnotate2.default.render(svg, viewport, { pageNumber: pageNumber, documentId: documentId, annotations: annotations[pageNumber] })]).then(function () {\n\t // Text content is needed for a11y, but is also necessary for creating\n\t // highlight and strikeout annotations which require selecting text.\n\t return pdfPage.getTextContent({ normalizeWhitespace: true }).then(function (textContent) {\n\t return new Promise(function (resolve, reject) {\n\t // Render text layer for a11y of text content\n\t var textLayer = page.querySelector('.textLayer');\n\t var textLayerFactory = new pdfjsViewer.DefaultTextLayerFactory();\n\t var textLayerBuilder = textLayerFactory.createTextLayerBuilder(textLayer, pageNumber - 1, viewport);\n\t textLayerBuilder.setTextContent(textContent);\n\t textLayerBuilder.render();\n\t\n\t // Enable a11y for annotations\n\t // Timeout is needed to wait for `textLayerBuilder.render`\n\t setTimeout(function () {\n\t try {\n\t (0, _renderScreenReaderHints2.default)(annotations.annotations);\n\t resolve();\n\t } catch (e) {\n\t reject(e);\n\t }\n\t });\n\t });\n\t });\n\t }).then(function () {\n\t // Indicate that the page was loaded\n\t page.setAttribute('data-loaded', 'true');\n\t\n\t return [pdfPage, annotations];\n\t });\n\t });\n\t}\n\t\n\t/**\n\t * Scale the elements of a page.\n\t *\n\t * @param {Number} pageNumber The page number to be scaled\n\t * @param {Object} viewport The viewport of the PDF page (see pdfPage.getViewport(scale, rotate))\n\t * @param {Object} context The canvas context that the PDF page is rendered to\n\t * @return {Array} The transform data for rendering the PDF page\n\t */\n\tfunction scalePage(pageNumber, viewport, context) {\n\t var page = document.getElementById('pageContainer' + pageNumber);\n\t var canvas = page.querySelector('.canvasWrapper canvas');\n\t var svg = page.querySelector('.annotationLayer');\n\t var wrapper = page.querySelector('.canvasWrapper');\n\t var textLayer = page.querySelector('.textLayer');\n\t var outputScale = getOutputScale(context);\n\t var transform = !outputScale.scaled ? null : [outputScale.sx, 0, 0, outputScale.sy, 0, 0];\n\t var sfx = approximateFraction(outputScale.sx);\n\t var sfy = approximateFraction(outputScale.sy);\n\t\n\t // Adjust width/height for scale\n\t page.style.visibility = '';\n\t canvas.width = roundToDivide(viewport.width * outputScale.sx, sfx[0]);\n\t canvas.height = roundToDivide(viewport.height * outputScale.sy, sfy[0]);\n\t canvas.style.width = roundToDivide(viewport.width, sfx[1]) + 'px';\n\t canvas.style.height = roundToDivide(viewport.height, sfx[1]) + 'px';\n\t svg.setAttribute('width', viewport.width);\n\t svg.setAttribute('height', viewport.height);\n\t svg.style.width = viewport.width + 'px';\n\t svg.style.height = viewport.height + 'px';\n\t page.style.width = viewport.width + 'px';\n\t page.style.height = viewport.height + 'px';\n\t wrapper.style.width = viewport.width + 'px';\n\t wrapper.style.height = viewport.height + 'px';\n\t textLayer.style.width = viewport.width + 'px';\n\t textLayer.style.height = viewport.height + 'px';\n\t\n\t return transform;\n\t}\n\t\n\t/**\n\t * The following methods are taken from mozilla/pdf.js and as such fall under\n\t * the Apache License (http://www.apache.org/licenses/).\n\t *\n\t * Original source can be found at mozilla/pdf.js:\n\t * https://github.com/mozilla/pdf.js/blob/master/web/ui_utils.js\n\t */\n\t\n\t/**\n\t * Approximates a float number as a fraction using Farey sequence (max order\n\t * of 8).\n\t *\n\t * @param {Number} x Positive float number\n\t * @return {Array} Estimated fraction: the first array item is a numerator,\n\t * the second one is a denominator.\n\t */\n\tfunction approximateFraction(x) {\n\t // Fast path for int numbers or their inversions.\n\t if (Math.floor(x) === x) {\n\t return [x, 1];\n\t }\n\t\n\t var xinv = 1 / x;\n\t var limit = 8;\n\t if (xinv > limit) {\n\t return [1, limit];\n\t } else if (Math.floor(xinv) === xinv) {\n\t return [1, xinv];\n\t }\n\t\n\t var x_ = x > 1 ? xinv : x;\n\t\n\t // a/b and c/d are neighbours in Farey sequence.\n\t var a = 0,\n\t b = 1,\n\t c = 1,\n\t d = 1;\n\t\n\t // Limit search to order 8.\n\t while (true) {\n\t // Generating next term in sequence (order of q).\n\t var p = a + c,\n\t q = b + d;\n\t if (q > limit) {\n\t break;\n\t }\n\t if (x_ <= p / q) {\n\t c = p;d = q;\n\t } else {\n\t a = p;b = q;\n\t }\n\t }\n\t\n\t // Select closest of neighbours to x.\n\t if (x_ - a / b < c / d - x_) {\n\t return x_ === x ? [a, b] : [b, a];\n\t } else {\n\t return x_ === x ? [c, d] : [d, c];\n\t }\n\t}\n\t\n\tfunction getOutputScale(ctx) {\n\t var devicePixelRatio = window.devicePixelRatio || 1;\n\t var backingStoreRatio = ctx.webkitBackingStorePixelRatio || ctx.mozBackingStorePixelRatio || ctx.msBackingStorePixelRatio || ctx.oBackingStorePixelRatio || ctx.backingStorePixelRatio || 1;\n\t var pixelRatio = devicePixelRatio / backingStoreRatio;\n\t return {\n\t sx: pixelRatio,\n\t sy: pixelRatio,\n\t scaled: pixelRatio !== 1\n\t };\n\t}\n\t\n\tfunction roundToDivide(x, div) {\n\t var r = x % div;\n\t return r === 0 ? x : Math.round(x - r + div);\n\t}\n\n/***/ },\n/* 65 */\n/***/ function(module, exports) {\n\n\t'use strict';\n\t\n\tObject.defineProperty(exports, \"__esModule\", {\n\t value: true\n\t});\n\texports.default = initColorPicker;\n\t// Color picker component\n\tvar COLORS = [{ hex: '#000000', name: 'Black' }, { hex: '#EF4437', name: 'Red' }, { hex: '#E71F63', name: 'Pink' }, { hex: '#8F3E97', name: 'Purple' }, { hex: '#65499D', name: 'Deep Purple' }, { hex: '#4554A4', name: 'Indigo' }, { hex: '#2083C5', name: 'Blue' }, { hex: '#35A4DC', name: 'Light Blue' }, { hex: '#09BCD3', name: 'Cyan' }, { hex: '#009688', name: 'Teal' }, { hex: '#43A047', name: 'Green' }, { hex: '#8BC34A', name: 'Light Green' }, { hex: '#FDC010', name: 'Yellow' }, { hex: '#F8971C', name: 'Orange' }, { hex: '#F0592B', name: 'Deep Orange' }, { hex: '#F06291', name: 'Light Pink' }];\n\t\n\tfunction initColorPicker(el, value, onChange) {\n\t function setColor(value) {\n\t var fireOnChange = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;\n\t\n\t currentValue = value;\n\t a.setAttribute('data-color', value);\n\t a.style.background = value;\n\t if (fireOnChange && typeof onChange === 'function') {\n\t onChange(value);\n\t }\n\t closePicker();\n\t }\n\t\n\t function togglePicker() {\n\t if (isPickerOpen) {\n\t closePicker();\n\t } else {\n\t openPicker();\n\t }\n\t }\n\t\n\t function closePicker() {\n\t document.removeEventListener('keyup', handleDocumentKeyup);\n\t if (picker && picker.parentNode) {\n\t picker.parentNode.removeChild(picker);\n\t }\n\t isPickerOpen = false;\n\t a.focus();\n\t }\n\t\n\t function openPicker() {\n\t if (!picker) {\n\t picker = document.createElement('div');\n\t picker.style.background = '#fff';\n\t picker.style.border = '1px solid #ccc';\n\t picker.style.padding = '2px';\n\t picker.style.position = 'absolute';\n\t picker.style.width = '122px';\n\t el.style.position = 'relative';\n\t\n\t COLORS.map(createColorOption).forEach(function (c) {\n\t c.style.margin = '2px';\n\t c.onclick = function () {\n\t setColor(c.getAttribute('data-color'));\n\t };\n\t picker.appendChild(c);\n\t });\n\t }\n\t\n\t document.addEventListener('keyup', handleDocumentKeyup);\n\t el.appendChild(picker);\n\t isPickerOpen = true;\n\t }\n\t\n\t function createColorOption(color) {\n\t var e = document.createElement('a');\n\t e.className = 'color';\n\t e.setAttribute('href', 'javascript://');\n\t e.setAttribute('title', color.name);\n\t e.setAttribute('data-color', color.hex);\n\t e.style.background = color.hex;\n\t return e;\n\t }\n\t\n\t function handleDocumentKeyup(e) {\n\t if (e.keyCode === 27) {\n\t closePicker();\n\t }\n\t }\n\t\n\t var picker = void 0;\n\t var isPickerOpen = false;\n\t var currentValue = void 0;\n\t var a = createColorOption({ hex: value });\n\t a.onclick = togglePicker;\n\t el.appendChild(a);\n\t setColor(value, false);\n\t}\n\tmodule.exports = exports['default'];\n\n/***/ }\n/******/ ])\n});\n;\n\n\n/** WEBPACK FOOTER **\n ** static/pdfannotator/pdf-annotate.min.js\n **/"," \t// The module cache\n \tvar installedModules = {};\n\n \t// The require function\n \tfunction __webpack_require__(moduleId) {\n\n \t\t// Check if module is in cache\n \t\tif(installedModules[moduleId])\n \t\t\treturn installedModules[moduleId].exports;\n\n \t\t// Create a new module (and put it into the cache)\n \t\tvar module = installedModules[moduleId] = {\n \t\t\texports: {},\n \t\t\tid: moduleId,\n \t\t\tloaded: false\n \t\t};\n\n \t\t// Execute the module function\n \t\tmodules[moduleId].call(module.exports, module, module.exports, __webpack_require__);\n\n \t\t// Flag the module as loaded\n \t\tmodule.loaded = true;\n\n \t\t// Return the exports of the module\n \t\treturn module.exports;\n \t}\n\n\n \t// expose the modules object (__webpack_modules__)\n \t__webpack_require__.m = modules;\n\n \t// expose the module cache\n \t__webpack_require__.c = installedModules;\n\n \t// __webpack_public_path__\n \t__webpack_require__.p = \"\";\n\n \t// Load entry module and return exports\n \treturn __webpack_require__(0);\n\n\n\n/** WEBPACK FOOTER **\n ** webpack/bootstrap 1f46090bdc7c8e7e030f\n **/","import PDFJSAnnotate from './PDFJSAnnotate';\nimport {documentId, documentUrl, readonly} from './initFile';\nexport default PDFJSAnnotate;\n\nimport twitter from 'twitter-text';\nimport initColorPicker from './initColorPicker';\n\nconst { UI } = PDFJSAnnotate;\nimport {renderComments} from \"./UI/comments\";\n\nlet PAGE_HEIGHT;\nlet RENDER_OPTIONS = {\n documentId:documentUrl,\n pdfDocument: null,\n enhanceTextSelection:true,\n scale: parseFloat(localStorage.getItem(`${documentId}/scale`), 10) || 1.33,\n rotate: parseInt(localStorage.getItem(`${documentId}/rotate`), 10) || 0\n};\n\nPDFJSAnnotate.setStoreAdapter(new PDFJSAnnotate.CRFPAStoreAdapter());\n// pdfjsLib.workerSrc = '/static/pdfannotator/pdf.worker.js';\n\n// Render stuff\n\n// let renderedPages = {};\n// document.getElementById('content-wrapper').addEventListener('scroll', function (e) {\n// let visiblePageNum = Math.round(e.target.scrollTop / PAGE_HEIGHT) + 1;\n// let visiblePage = document.querySelector(`.page[data-page-number=\"${visiblePageNum}\"][data-loaded=\"false\"]`);\n// if (visiblePage) {\n// // Prevent invoking UI.renderPage on the same page more than once.\n// \tif ( !renderedPages[visiblePageNum] ) {\n// \t renderedPages[visiblePageNum] = true;\n// \t setTimeout(function () {\n// \t\tUI.renderPage(visiblePageNum, RENDER_OPTIONS);\n// \t });\n// \t}\n// }\n// });\n\nlet NUM_PAGES = 0;\nfunction render() {\n\n pdfjsLib.getDocument(RENDER_OPTIONS.documentId).then((pdf) => {\n RENDER_OPTIONS.pdfDocument = pdf;\n\n let viewer = document.getElementById('viewer');\n viewer.innerHTML = '';\n NUM_PAGES = pdf._pdfInfo.numPages;\n for (let i=0; i<NUM_PAGES; i++) {\n let page = UI.createPage(i+1);\n viewer.appendChild(page);\n }\n\n PDFJSAnnotate.getAnnotations(documentId).then((annotations)=>{\n for(let num = 1; num <= NUM_PAGES; num++) {\n pdf.getPage(num).then(function () {\n UI.renderPage(num, annotations, RENDER_OPTIONS).then(([pdfPage, annotations]) => {\n let viewport = pdfPage.getViewport(RENDER_OPTIONS.scale, RENDER_OPTIONS.rotate);\n PAGE_HEIGHT = viewport.height;\n if($.browser.mozilla)\n $('.textLayer>.endOfContent').remove();\n });\n\n });\n }\n });\n });\n}\nrender();\n\nif(!readonly) {\n// Text stuff\n (function () {\n let textSize;\n let textColor;\n\n function initText() {\n let size = document.querySelector('.toolbar .text-size');\n [8, 9, 10, 11, 12, 14, 18, 24, 30, 36, 48, 60, 72, 96].forEach((s) => {\n size.appendChild(new Option(s, s));\n });\n\n setText(\n localStorage.getItem(`${RENDER_OPTIONS.documentId}/text/size`) || 10,\n localStorage.getItem(`${RENDER_OPTIONS.documentId}/text/color`) || '#000000'\n );\n\n initColorPicker(document.querySelector('.text-color'), textColor, function (value) {\n setText(textSize, value);\n });\n }\n\n function setText(size, color) {\n let modified = false;\n\n if (textSize !== size) {\n modified = true;\n textSize = size;\n localStorage.setItem(`${RENDER_OPTIONS.documentId}/text/size`, textSize);\n document.querySelector('.toolbar .text-size').value = textSize;\n }\n\n if (textColor !== color) {\n modified = true;\n textColor = color;\n localStorage.setItem(`${RENDER_OPTIONS.documentId}/text/color`, textColor);\n\n let selected = document.querySelector('.toolbar .text-color.color-selected');\n if (selected) {\n selected.classList.remove('color-selected');\n selected.removeAttribute('aria-selected');\n }\n\n selected = document.querySelector(`.toolbar .text-color[data-color=\"${color}\"]`);\n if (selected) {\n selected.classList.add('color-selected');\n selected.setAttribute('aria-selected', true);\n }\n\n }\n\n if (modified) {\n UI.setText(textSize, textColor);\n }\n }\n\n function handleTextSizeChange(e) {\n setText(e.target.value, textColor);\n }\n\n document.querySelector('.toolbar .text-size').addEventListener('change', handleTextSizeChange);\n\n initText();\n })();\n\n// Pen stuff\n (function () {\n let penSize;\n let penColor;\n\n function initPen() {\n let size = document.querySelector('.toolbar .pen-size');\n for (let i = 0; i < 20; i++) {\n size.appendChild(new Option(i + 1, i + 1));\n }\n\n setPen(\n localStorage.getItem(`${RENDER_OPTIONS.documentId}/pen/size`) || 1,\n localStorage.getItem(`${RENDER_OPTIONS.documentId}/pen/color`) || '#000000'\n );\n\n initColorPicker(document.querySelector('.pen-color'), penColor, function (value) {\n setPen(penSize, value);\n });\n }\n\n function setPen(size, color) {\n let modified = false;\n\n if (penSize !== size) {\n modified = true;\n penSize = size;\n localStorage.setItem(`${RENDER_OPTIONS.documentId}/pen/size`, penSize);\n document.querySelector('.toolbar .pen-size').value = penSize;\n }\n\n if (penColor !== color) {\n modified = true;\n penColor = color;\n localStorage.setItem(`${RENDER_OPTIONS.documentId}/pen/color`, penColor);\n\n let selected = document.querySelector('.toolbar .pen-color.color-selected');\n if (selected) {\n selected.classList.remove('color-selected');\n selected.removeAttribute('aria-selected');\n }\n\n selected = document.querySelector(`.toolbar .pen-color[data-color=\"${color}\"]`);\n if (selected) {\n selected.classList.add('color-selected');\n selected.setAttribute('aria-selected', true);\n }\n }\n\n if (modified) {\n UI.setPen(penSize, penColor);\n }\n }\n\n function handlePenSizeChange(e) {\n setPen(e.target.value, penColor);\n }\n\n document.querySelector('.toolbar .pen-size').addEventListener('change', handlePenSizeChange);\n\n initPen();\n })();\n\n// Toolbar buttons\n (function () {\n let tooltype = localStorage.getItem(`${RENDER_OPTIONS.documentId}/tooltype`) || 'cursor';\n if (tooltype) {\n setActiveToolbarItem(tooltype, document.querySelector(`.toolbar button[data-tooltype=${tooltype}]`));\n }\n\n function setActiveToolbarItem(type, button) {\n let active = document.querySelector('.toolbar button.active');\n if (active) {\n active.classList.remove('active');\n\n switch (tooltype) {\n case 'cursor':\n UI.disableEdit();\n break;\n case 'draw':\n UI.disablePen();\n break;\n case 'text':\n UI.disableText();\n break;\n case 'point':\n UI.disablePoint();\n break;\n case 'area':\n case 'highlight':\n case 'strikeout':\n UI.disableRect();\n break;\n }\n }\n\n if (button) {\n button.classList.add('active');\n }\n if (tooltype !== type) {\n localStorage.setItem(`${RENDER_OPTIONS.documentId}/tooltype`, type);\n }\n tooltype = type;\n\n switch (type) {\n case 'cursor':\n UI.enableEdit();\n break;\n case 'draw':\n UI.enablePen();\n break;\n case 'text':\n UI.enableText();\n break;\n case 'point':\n UI.enablePoint();\n break;\n case 'area':\n case 'highlight':\n case 'strikeout':\n UI.enableRect(type);\n break;\n }\n }\n\n function handleToolbarClick(e) {\n if (e.target.nodeName === 'BUTTON') {\n setActiveToolbarItem(e.target.getAttribute('data-tooltype'), e.target);\n }\n }\n\n document.querySelector('.toolbar').addEventListener('click', handleToolbarClick);\n })();\n}\n\nif(readonly)\n UI.enableEdit();\n\n// Scale/rotate\n(function () {\n function setScaleRotate(scale, rotate) {\n scale = parseFloat(scale, 10);\n rotate = parseInt(rotate, 10);\n\n if (RENDER_OPTIONS.scale !== scale || RENDER_OPTIONS.rotate !== rotate) {\n RENDER_OPTIONS.scale = scale;\n RENDER_OPTIONS.rotate = rotate;\n\n localStorage.setItem(`${RENDER_OPTIONS.documentId}/scale`, RENDER_OPTIONS.scale);\n localStorage.setItem(`${RENDER_OPTIONS.documentId}/rotate`, RENDER_OPTIONS.rotate % 360);\n\n render();\n }\n }\n\n function handleScaleChange(e) {\n setScaleRotate(e.target.value, RENDER_OPTIONS.rotate);\n }\n\n function handleRotateCWClick() {\n setScaleRotate(RENDER_OPTIONS.scale, RENDER_OPTIONS.rotate + 90);\n }\n\n function handleRotateCCWClick() {\n setScaleRotate(RENDER_OPTIONS.scale, RENDER_OPTIONS.rotate - 90);\n }\n\n document.querySelector('.toolbar select.scale').value = RENDER_OPTIONS.scale;\n document.querySelector('.toolbar select.scale').addEventListener('change', handleScaleChange);\n document.querySelector('.toolbar .rotate-ccw').addEventListener('click', handleRotateCCWClick);\n document.querySelector('.toolbar .rotate-cw').addEventListener('click', handleRotateCWClick);\n})();\n\n\nrenderComments(documentId);\n\n\n\n\n/** WEBPACK FOOTER **\n ** ./src/index.js\n **/","import StoreAdapter from './adapter/StoreAdapter';\nimport CRFPAStoreAdapter from './adapter/CRFPAStoreAdapter';\nimport render from './render';\nimport UI from './UI';\n\nexport default {\n /**\n * Abstract class that needs to be defined so PDFJSAnnotate\n * knows how to communicate with your server.\n */\n StoreAdapter,\n\n /**\n * Implementation of StoreAdapter that stores annotation data to localStorage.\n */\n CRFPAStoreAdapter,\n\n /**\n * Abstract instance of StoreAdapter\n */\n __storeAdapter: new StoreAdapter(),\n\n /**\n * Getter for the underlying StoreAdapter property\n *\n * @return {StoreAdapter}\n */\n getStoreAdapter() {\n return this.__storeAdapter;\n },\n\n /**\n * Setter for the underlying StoreAdapter property\n *\n * @param {StoreAdapter} adapter The StoreAdapter implementation to be used.\n */\n setStoreAdapter(adapter) {\n // TODO this throws an error when bundled\n // if (!(adapter instanceof StoreAdapter)) {\n // throw new Error('adapter must be an instance of StoreAdapter');\n // }\n\n this.__storeAdapter = adapter;\n },\n\n /**\n * UI is a helper for instrumenting UI interactions for creating,\n * editing, and deleting annotations in the browser.\n */\n UI,\n\n /**\n * Render the annotations for a page in the PDF Document\n *\n * @param {SVGElement} svg The SVG element that annotations should be rendered to\n * @param {PageViewport} viewport The PDFPage.getViewport data\n * @param {Object} data The StoreAdapter.getAnnotations data\n * @return {Promise}\n */\n render,\n\n /**\n * Convenience method for getting annotation data\n *\n * @alias StoreAdapter.getAnnotations\n * @param {String} documentId The ID of the document\n * @return {Promise}\n */\n getAnnotations(documentId) {\n return this.getStoreAdapter().getAnnotations(...arguments);\n }\n}\n\n\n\n/** WEBPACK FOOTER **\n ** ./src/PDFJSAnnotate.js\n **/","import abstractFunction from '../utils/abstractFunction';\nimport { fireEvent } from '../UI/event';\n\n// Adapter should never be invoked publicly\nexport default class StoreAdapter {\n /**\n * Create a new StoreAdapter instance\n *\n * @param {Object} [definition] The definition to use for overriding abstract methods\n */\n constructor(definition = {}) {\n // Copy each function from definition if it is a function we know about\n Object.keys(definition).forEach((key) => {\n if (typeof definition[key] === 'function' &&\n typeof this[key] === 'function') {\n this[key] = definition[key];\n }\n });\n }\n\n /**\n * Get all the annotations for a given document and page number.\n *\n * @param {String} documentId The ID for the document the annotations belong to\n * @param {Number} pageNumber The number of the page the annotations belong to\n * @return {Promise}\n */\n __getAnnotations(documentId) { abstractFunction('getAnnotations'); }\n get getAnnotations() { return this.__getAnnotations; }\n set getAnnotations(fn) {\n this.__getAnnotations = function getAnnotations(documentId) {\n return fn(...arguments).then((annotations) => {\n // TODO may be best to have this happen on the server\n // if (annotations) {\n // annotations.forEach((a) => {\n // a.documentId = documentId;\n // });\n // }\n return annotations;\n });\n };\n }\n\n /**\n * Get the definition for a specific annotation.\n *\n * @param {String} documentId The ID for the document the annotation belongs to\n * @param {String} annotationId The ID for the annotation\n * @return {Promise}\n */\n getAnnotation(documentId, annotationId) { abstractFunction('getAnnotation'); }\n\n /**\n * Add an annotation\n *\n * @param {String} documentId The ID for the document to add the annotation to\n * @param {String} pageNumber The page number to add the annotation to\n * @param {Object} annotation The definition for the new annotation\n * @return {Promise}\n */\n __addAnnotation(documentId, pageNumber, annotation) { abstractFunction('addAnnotation'); }\n get addAnnotation() { return this.__addAnnotation; }\n set addAnnotation(fn) {\n this.__addAnnotation = function addAnnotation(documentId, pageNumber, annotation) {\n return fn(...arguments).then((annotation) => {\n fireEvent('annotation:add', documentId, pageNumber, annotation);\n return annotation;\n });\n };\n }\n\n /**\n * Edit an annotation\n *\n * @param {String} documentId The ID for the document\n * @param {String} pageNumber the page number of the annotation\n * @param {Object} annotation The definition of the modified annotation\n * @return {Promise}\n */\n __editAnnotation(documentId, pageNumber, annotation) { abstractFunction('editAnnotation'); }\n get editAnnotation() { return this.__editAnnotation; }\n set editAnnotation(fn) {\n this.__editAnnotation = function editAnnotation(documentId, annotationId, annotation) {\n return fn(...arguments).then((annotation) => {\n fireEvent('annotation:edit', documentId, annotationId, annotation);\n return annotation;\n });\n };\n }\n\n /**\n * Delete an annotation\n *\n * @param {String} documentId The ID for the document\n * @param {String} annotationId The ID for the annotation\n * @return {Promise}\n */\n __deleteAnnotation(documentId, annotationId) { abstractFunction('deleteAnnotation'); }\n get deleteAnnotation() { return this.__deleteAnnotation; }\n set deleteAnnotation(fn) {\n this.__deleteAnnotation = function deleteAnnotation(documentId, annotationId) {\n return fn(...arguments).then((success) => {\n if (success) {\n fireEvent('annotation:delete', documentId, annotationId);\n }\n return success;\n });\n };\n }\n\n /**\n * Get all the comments for an annotation\n *\n * @param {String} documentId The ID for the document\n * @param {String} annotationId The ID for the annotation\n * @return {Promise}\n */\n getComments(documentId, annotationId) { abstractFunction('getComments'); }\n\n /**\n * Add a new comment\n *\n * @param {String} documentId The ID for the document\n * @param {String} annotationId The ID for the annotation\n * @param {Object} content The definition of the comment\n * @return {Promise}\n */\n __addComment(documentId, annotationId, content) { abstractFunction('addComment'); }\n get addComment() { return this.__addComment; }\n set addComment(fn) {\n this.__addComment = function addComment(documentId, annotationId, content) {\n return fn(...arguments).then((comment) => {\n fireEvent('comment:add', documentId, annotationId, comment);\n return comment;\n });\n };\n }\n\n /**\n * Delete a comment\n *\n * @param {String} documentId The ID for the document\n * @param {String} commentId The ID for the comment\n * @return {Promise}\n */\n __deleteComment(documentId, commentId) { abstractFunction('deleteComment'); }\n get deleteComment() { return this.__deleteComment; }\n set deleteComment(fn) {\n this.__deleteComment = function deleteComment(documentId, commentId) {\n return fn(...arguments).then((success) => {\n if (success) {\n fireEvent('comment:delete', documentId, commentId);\n }\n return success;\n });\n };\n }\n}\n\n\n\n/** WEBPACK FOOTER **\n ** ./src/adapter/StoreAdapter.js\n **/","/**\n * Throw an Error for an abstract function that hasn't been implemented.\n *\n * @param {String} name The name of the abstract function\n */\nexport default function abstractFunction(name) {\n throw new Error(name + ' is not implemented');\n}\n\n\n\n/** WEBPACK FOOTER **\n ** ./src/utils/abstractFunction.js\n **/","import EventEmitter from 'events';\nimport {\n findAnnotationAtPoint,\n findSVGAtPoint\n} from './utils';\n\nconst emitter = new EventEmitter;\n\nlet clickNode;\n\n/**\n * Handle document.click event\n *\n * @param {Event} e The DOM event to be handled\n */\n// document.addEventListener('mousedown', function handleDocumentClick(e) {\n\ndocument.addEventListener('click', function handleDocumentClick(e) {\n if (!findSVGAtPoint(e.clientX, e.clientY)) { return; }\n\n let target = findAnnotationAtPoint(e.clientX, e.clientY);\n\n // Emit annotation:blur if clickNode is no longer clicked\n if (clickNode && clickNode !== target) {\n emitter.emit('annotation:blur', clickNode);\n }\n\n // Emit annotation:click if target was clicked\n if (target) {\n emitter.emit('annotation:click', target);\n }\n\n clickNode = target;\n});\n\n// let mouseOverNode;\n// document.addEventListener('mousemove', function handleDocumentMousemove(e) {\n// let target = findAnnotationAtPoint(e.clientX, e.clientY);\n//\n// // Emit annotation:mouseout if target was mouseout'd\n// if (mouseOverNode && !target) {\n// emitter.emit('annotation:mouseout', mouseOverNode);\n// }\n//\n// // Emit annotation:mouseover if target was mouseover'd\n// if (target && mouseOverNode !== target) {\n// emitter.emit('annotation:mouseover', target);\n// }\n//\n// mouseOverNode = target;\n// });\n\nexport function fireEvent() { emitter.emit(...arguments); };\nexport function addEventListener() { emitter.on(...arguments); };\nexport function removeEventListener() { emitter.removeListener(...arguments); };\n\n\n\n/** WEBPACK FOOTER **\n ** ./src/UI/event.js\n **/","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\nfunction EventEmitter() {\n this._events = this._events || {};\n this._maxListeners = this._maxListeners || undefined;\n}\nmodule.exports = EventEmitter;\n\n// Backwards-compat with node 0.10.x\nEventEmitter.EventEmitter = EventEmitter;\n\nEventEmitter.prototype._events = undefined;\nEventEmitter.prototype._maxListeners = undefined;\n\n// By default EventEmitters will print a warning if more than 10 listeners are\n// added to it. This is a useful default which helps finding memory leaks.\nEventEmitter.defaultMaxListeners = 10;\n\n// Obviously not all Emitters should be limited to 10. This function allows\n// that to be increased. Set to zero for unlimited.\nEventEmitter.prototype.setMaxListeners = function(n) {\n if (!isNumber(n) || n < 0 || isNaN(n))\n throw TypeError('n must be a positive number');\n this._maxListeners = n;\n return this;\n};\n\nEventEmitter.prototype.emit = function(type) {\n var er, handler, len, args, i, listeners;\n\n if (!this._events)\n this._events = {};\n\n // If there is no 'error' event listener then throw.\n if (type === 'error') {\n if (!this._events.error ||\n (isObject(this._events.error) && !this._events.error.length)) {\n er = arguments[1];\n if (er instanceof Error) {\n throw er; // Unhandled 'error' event\n } else {\n // At least give some kind of context to the user\n var err = new Error('Uncaught, unspecified \"error\" event. (' + er + ')');\n err.context = er;\n throw err;\n }\n }\n }\n\n handler = this._events[type];\n\n if (isUndefined(handler))\n return false;\n\n if (isFunction(handler)) {\n switch (arguments.length) {\n // fast cases\n case 1:\n handler.call(this);\n break;\n case 2:\n handler.call(this, arguments[1]);\n break;\n case 3:\n handler.call(this, arguments[1], arguments[2]);\n break;\n // slower\n default:\n args = Array.prototype.slice.call(arguments, 1);\n handler.apply(this, args);\n }\n } else if (isObject(handler)) {\n args = Array.prototype.slice.call(arguments, 1);\n listeners = handler.slice();\n len = listeners.length;\n for (i = 0; i < len; i++)\n listeners[i].apply(this, args);\n }\n\n return true;\n};\n\nEventEmitter.prototype.addListener = function(type, listener) {\n var m;\n\n if (!isFunction(listener))\n throw TypeError('listener must be a function');\n\n if (!this._events)\n this._events = {};\n\n // To avoid recursion in the case that type === \"newListener\"! Before\n // adding it to the listeners, first emit \"newListener\".\n if (this._events.newListener)\n this.emit('newListener', type,\n isFunction(listener.listener) ?\n listener.listener : listener);\n\n if (!this._events[type])\n // Optimize the case of one listener. Don't need the extra array object.\n this._events[type] = listener;\n else if (isObject(this._events[type]))\n // If we've already got an array, just append.\n this._events[type].push(listener);\n else\n // Adding the second element, need to change to array.\n this._events[type] = [this._events[type], listener];\n\n // Check for listener leak\n if (isObject(this._events[type]) && !this._events[type].warned) {\n if (!isUndefined(this._maxListeners)) {\n m = this._maxListeners;\n } else {\n m = EventEmitter.defaultMaxListeners;\n }\n\n if (m && m > 0 && this._events[type].length > m) {\n this._events[type].warned = true;\n console.error('(node) warning: possible EventEmitter memory ' +\n 'leak detected. %d listeners added. ' +\n 'Use emitter.setMaxListeners() to increase limit.',\n this._events[type].length);\n if (typeof console.trace === 'function') {\n // not supported in IE 10\n console.trace();\n }\n }\n }\n\n return this;\n};\n\nEventEmitter.prototype.on = EventEmitter.prototype.addListener;\n\nEventEmitter.prototype.once = function(type, listener) {\n if (!isFunction(listener))\n throw TypeError('listener must be a function');\n\n var fired = false;\n\n function g() {\n this.removeListener(type, g);\n\n if (!fired) {\n fired = true;\n listener.apply(this, arguments);\n }\n }\n\n g.listener = listener;\n this.on(type, g);\n\n return this;\n};\n\n// emits a 'removeListener' event iff the listener was removed\nEventEmitter.prototype.removeListener = function(type, listener) {\n var list, position, length, i;\n\n if (!isFunction(listener))\n throw TypeError('listener must be a function');\n\n if (!this._events || !this._events[type])\n return this;\n\n list = this._events[type];\n length = list.length;\n position = -1;\n\n if (list === listener ||\n (isFunction(list.listener) && list.listener === listener)) {\n delete this._events[type];\n if (this._events.removeListener)\n this.emit('removeListener', type, listener);\n\n } else if (isObject(list)) {\n for (i = length; i-- > 0;) {\n if (list[i] === listener ||\n (list[i].listener && list[i].listener === listener)) {\n position = i;\n break;\n }\n }\n\n if (position < 0)\n return this;\n\n if (list.length === 1) {\n list.length = 0;\n delete this._events[type];\n } else {\n list.splice(position, 1);\n }\n\n if (this._events.removeListener)\n this.emit('removeListener', type, listener);\n }\n\n return this;\n};\n\nEventEmitter.prototype.removeAllListeners = function(type) {\n var key, listeners;\n\n if (!this._events)\n return this;\n\n // not listening for removeListener, no need to emit\n if (!this._events.removeListener) {\n if (arguments.length === 0)\n this._events = {};\n else if (this._events[type])\n delete this._events[type];\n return this;\n }\n\n // emit removeListener for all listeners on all events\n if (arguments.length === 0) {\n for (key in this._events) {\n if (key === 'removeListener') continue;\n this.removeAllListeners(key);\n }\n this.removeAllListeners('removeListener');\n this._events = {};\n return this;\n }\n\n listeners = this._events[type];\n\n if (isFunction(listeners)) {\n this.removeListener(type, listeners);\n } else if (listeners) {\n // LIFO order\n while (listeners.length)\n this.removeListener(type, listeners[listeners.length - 1]);\n }\n delete this._events[type];\n\n return this;\n};\n\nEventEmitter.prototype.listeners = function(type) {\n var ret;\n if (!this._events || !this._events[type])\n ret = [];\n else if (isFunction(this._events[type]))\n ret = [this._events[type]];\n else\n ret = this._events[type].slice();\n return ret;\n};\n\nEventEmitter.prototype.listenerCount = function(type) {\n if (this._events) {\n var evlistener = this._events[type];\n\n if (isFunction(evlistener))\n return 1;\n else if (evlistener)\n return evlistener.length;\n }\n return 0;\n};\n\nEventEmitter.listenerCount = function(emitter, type) {\n return emitter.listenerCount(type);\n};\n\nfunction isFunction(arg) {\n return typeof arg === 'function';\n}\n\nfunction isNumber(arg) {\n return typeof arg === 'number';\n}\n\nfunction isObject(arg) {\n return typeof arg === 'object' && arg !== null;\n}\n\nfunction isUndefined(arg) {\n return arg === void 0;\n}\n\n\n\n/*****************\n ** WEBPACK FOOTER\n ** ./~/events/events.js\n ** module id = 5\n ** module chunks = 0\n **/","import createStyleSheet from 'create-stylesheet';\n\nexport const BORDER_COLOR = '#00BFFF';\n\nconst userSelectStyleSheet = createStyleSheet({\n body: {\n '-webkit-user-select': 'none',\n '-moz-user-select': 'none',\n '-ms-user-select': 'none',\n 'user-select': 'none'\n }\n});\nuserSelectStyleSheet.setAttribute('data-pdf-annotate-user-select', 'true');\n\n/**\n * Find the SVGElement that contains all the annotations for a page\n *\n * @param {Element} node An annotation within that container\n * @return {SVGElement} The container SVG or null if it can't be found\n */\nexport function findSVGContainer(node) {\n let parentNode = node;\n\n while ((parentNode = parentNode.parentNode) &&\n parentNode !== document) {\n if (parentNode.nodeName.toUpperCase() === 'SVG' &&\n parentNode.getAttribute('data-pdf-annotate-container') === 'true') {\n return parentNode;\n }\n }\n\n return null;\n}\n\n\n/**\n * Find an SVGElement container at a given point\n *\n * @param {Number} x The x coordinate of the point\n * @param {Number} y The y coordinate of the point\n * @return {SVGElement} The container SVG or null if one can't be found\n */\nexport function findSVGAtPoint(x, y) {\n let elements = document.querySelectorAll('svg[data-pdf-annotate-container=\"true\"]');\n for (let i=0, l=elements.length; i<l; i++) {\n let el = elements[i];\n let rect = el.getBoundingClientRect();\n\n if (pointIntersectsRect(x, y, rect)) {\n return el;\n }\n }\n\n return null;\n}\n\n/**\n * Find an Element that represents an annotation at a given point\n *\n * @param {Number} x The x coordinate of the point\n * @param {Number} y The y coordinate of the point\n * @return {Element} The annotation element or null if one can't be found\n */\nexport function findAnnotationAtPoint(x, y) {\n let svg = findSVGAtPoint(x, y);\n if (!svg) { return; }\n let elements = svg.querySelectorAll('[data-pdf-annotate-type]');\n\n // Find a target element within SVG\n for (let i=0, l=elements.length; i<l; i++) {\n let el = elements[i];\n if (pointIntersectsRect(x, y, getOffsetAnnotationRect(el))) {\n return el;\n }\n }\n\n return null;\n}\n\n/**\n * Determine if a point intersects a rect\n *\n * @param {Number} x The x coordinate of the point\n * @param {Number} y The y coordinate of the point\n * @param {Object} rect The points of a rect (likely from getBoundingClientRect)\n * @return {Boolean} True if a collision occurs, otherwise false\n */\nexport function pointIntersectsRect(x, y, rect) {\n return y >= rect.top && y <= rect.bottom && x >= rect.left && x <= rect.right;\n}\n\n/**\n * Get the rect of an annotation element accounting for offset.\n *\n * @param {Element} el The element to get the rect of\n * @return {Object} The dimensions of the element\n */\nexport function getOffsetAnnotationRect(el) {\n let rect = getAnnotationRect(el);\n let { offsetLeft, offsetTop } = getOffset(el);\n\n return {\n top: rect.top + offsetTop,\n left: rect.left + offsetLeft,\n right: rect.right + offsetLeft,\n bottom: rect.bottom + offsetTop\n };\n}\n\n/**\n * Get the rect of an annotation element.\n *\n * @param {Element} el The element to get the rect of\n * @return {Object} The dimensions of the element\n */\nexport function getAnnotationRect(el) {\n let h = 0, w = 0, x = 0, y = 0;\n let rect = el.getBoundingClientRect();\n // TODO this should be calculated somehow\n const LINE_OFFSET = 16;\n // debugger;\n switch (el.nodeName.toLowerCase()) {\n case 'path':\n let minX, maxX, minY, maxY;\n\n el.getAttribute('d').replace(/Z/, '').split('M').splice(1).forEach((p) => {\n var s = p.split(' ').map(i => parseInt(i, 10));\n\n if (typeof minX === 'undefined' || s[0] < minX) { minX = s[0]; }\n if (typeof maxX === 'undefined' || s[2] > maxX) { maxX = s[2]; }\n if (typeof minY === 'undefined' || s[1] < minY) { minY = s[1]; }\n if (typeof maxY === 'undefined' || s[3] > maxY) { maxY = s[3]; }\n });\n\n h = maxY - minY;\n w = maxX - minX;\n x = minX;\n y = minY;\n break;\n\n case 'line':\n h = parseInt(el.getAttribute('y2'), 10) - parseInt(el.getAttribute('y1'), 10);\n w = parseInt(el.getAttribute('x2'), 10) - parseInt(el.getAttribute('x1'), 10);\n x = parseInt(el.getAttribute('x1'), 10);\n y = parseInt(el.getAttribute('y1'), 10);\n\n if (h === 0) {\n h += LINE_OFFSET;\n y -= (LINE_OFFSET / 2);\n }\n break;\n\n case 'text':\n h = rect.height;\n w = rect.width;\n x = parseInt(el.getAttribute('x'), 10);\n y = parseInt(el.getAttribute('y'), 10) - h;\n break;\n\n case 'g':\n let { offsetLeft, offsetTop } = getOffset(el);\n h = rect.height;\n w = rect.width;\n x = rect.left - offsetLeft;\n y = rect.top - offsetTop;\n\n if (el.getAttribute('data-pdf-annotate-type') === 'strikeout') {\n h += LINE_OFFSET;\n y -= (LINE_OFFSET / 2);\n }\n break;\n\n case 'rect':\n case 'svg':\n h = parseInt(el.getAttribute('height'), 10);\n w = parseInt(el.getAttribute('width'), 10);\n x = parseInt(el.getAttribute('x'), 10);\n y = parseInt(el.getAttribute('y'), 10);\n break;\n }\n\n // Result provides same properties as getBoundingClientRect\n let result = {\n top: y,\n left: x,\n width: w,\n height: h,\n right: x + w,\n bottom: y + h\n };\n\n // For the case of nested SVG (point annotations) and grouped\n // lines or rects no adjustment needs to be made for scale.\n // I assume that the scale is already being handled\n // natively by virtue of the `transform` attribute.\n if (!['svg', 'g'].includes(el.nodeName.toLowerCase())) {\n result = scaleUp(findSVGAtPoint(rect.left, rect.top), result);\n }\n\n // // comment point need to be scaled on FF\n if(el.nodeName.toLowerCase() == 'svg' && $.browser.mozilla){\n result = scaleUp(findSVGAtPoint(rect.left, rect.top), result);\n }\n\n return result;\n}\n\n/**\n * Adjust scale from normalized scale (100%) to rendered scale.\n *\n * @param {SVGElement} svg The SVG to gather metadata from\n * @param {Object} rect A map of numeric values to scale\n * @return {Object} A copy of `rect` with values scaled up\n */\nexport function scaleUp(svg, rect) {\n let result = {};\n let { viewport } = getMetadata(svg);\n\n Object.keys(rect).forEach((key) => {\n result[key] = rect[key] * viewport.scale;\n });\n\n return result;\n}\n\n/**\n * Adjust scale from rendered scale to a normalized scale (100%).\n *\n * @param {SVGElement} svg The SVG to gather metadata from\n * @param {Object} rect A map of numeric values to scale\n * @return {Object} A copy of `rect` with values scaled down\n */\nexport function scaleDown(svg, rect) {\n let result = {};\n let { viewport } = getMetadata(svg);\n\n Object.keys(rect).forEach((key) => {\n result[key] = rect[key] / viewport.scale;\n });\n\n return result;\n}\n\n/**\n * Get the scroll position of an element, accounting for parent elements\n *\n * @param {Element} el The element to get the scroll position for\n * @return {Object} The scrollTop and scrollLeft position\n */\nexport function getScroll(el) {\n let scrollTop = 0;\n let scrollLeft = 0;\n let parentNode = el;\n\n while ((parentNode = parentNode.parentNode) &&\n parentNode !== document) {\n scrollTop += parentNode.scrollTop;\n scrollLeft += parentNode.scrollLeft;\n }\n\n return { scrollTop, scrollLeft };\n}\n\n/**\n * Get the offset position of an element, accounting for parent elements\n *\n * @param {Element} el The element to get the offset position for\n * @return {Object} The offsetTop and offsetLeft position\n */\nexport function getOffset(el) {\n let parentNode = el;\n\n while ((parentNode = parentNode.parentNode) &&\n parentNode !== document) {\n if (parentNode.nodeName.toUpperCase() === 'SVG') {\n break;\n }\n }\n\n let rect = parentNode.getBoundingClientRect();\n\n return { offsetLeft: rect.left, offsetTop: rect.top };\n}\n\n/**\n * Disable user ability to select text on page\n */\nexport function disableUserSelect() {\n if (!userSelectStyleSheet.parentNode) {\n document.head.appendChild(userSelectStyleSheet);\n }\n}\n\n\n/**\n * Enable user ability to select text on page\n */\nexport function enableUserSelect() {\n if (userSelectStyleSheet.parentNode) {\n userSelectStyleSheet.parentNode.removeChild(userSelectStyleSheet);\n }\n}\n\n/**\n * Get the metadata for a SVG container\n *\n * @param {SVGElement} svg The SVG container to get metadata for\n */\nexport function getMetadata(svg) {\n return {\n documentId: svg.getAttribute('data-pdf-annotate-document'),\n pageNumber: parseInt(svg.getAttribute('data-pdf-annotate-page'), 10),\n viewport: JSON.parse(svg.getAttribute('data-pdf-annotate-viewport'))\n };\n}\n\n\n\n/** WEBPACK FOOTER **\n ** ./src/UI/utils.js\n **/","module.exports = function createStyleSheet(blocks) {\n var style = document.createElement('style');\n var text = Object.keys(blocks).map(function (selector) {\n return processRuleSet(selector, blocks[selector]);\n }).join('\\n');\n \n style.setAttribute('type', 'text/css');\n style.appendChild(document.createTextNode(text));\n\n return style;\n}\n\nfunction processRuleSet(selector, block) {\n return selector + ' {\\n' + processDeclarationBlock(block) + '\\n}';\n}\n\nfunction processDeclarationBlock(block) {\n return Object.keys(block).map(function (prop) {\n return processDeclaration(prop, block[prop]);\n }).join('\\n');\n}\n\nfunction processDeclaration(prop, value) {\n if (!isNaN(value) && value != 0) {\n value = value + 'px';\n }\n\n return hyphenate(prop) + ': ' + value + ';';\n}\n\nfunction hyphenate(prop) {\n return prop.replace(/[A-Z]/g, function (match) {\n return '-' + match.toLowerCase();\n });\n}\n\n\n\n/*****************\n ** WEBPACK FOOTER\n ** ./~/create-stylesheet/index.js\n ** module id = 7\n ** module chunks = 0\n **/","import axios from 'axios';\nimport uuid from '../utils/uuid';\nimport StoreAdapter from './StoreAdapter';\nimport {documentId as fileUuid} from '../initFile';\nimport {renderComments} from \"../UI/comments\";\n\naxios.defaults.xsrfCookieName = 'csrftoken';\naxios.defaults.xsrfHeaderName = 'X-CSRFToken';\n\nexport default class CRFPAStoreAdapter extends StoreAdapter {\n constructor() {\n\n const API = axios.create({\n baseURL: '/pdfannotator',\n timeout: 10000,\n withCredentials: true,\n headers: {\n 'Accept': 'application/json',\n 'Content-Type': 'application/json',\n 'Access-Control-Allow-Origin': '*'\n }\n });\n\n\n super({\n getAnnotations(documentId) {\n\n return API.get('/get-annotations/', {\n params: {\n fileUuid,\n }\n }).then(function (response) {\n return response.data;\n });\n\n // return new Promise((resolve, reject) => {\n // let annotations = getAnnotations(documentId).filter((i) => {\n // return i.page === pageNumber && i.class === 'Annotation';\n // });\n //\n // resolve({\n // documentId,\n // pageNumber,\n // annotations\n // });\n // });\n },\n\n getAnnotation(documentId, annotationId) {\n return API.get('/get-annotation/', {\n params: {\n fileUuid,\n annotationId\n }\n }).then(function (response) {\n return response.data;\n });\n },\n\n addAnnotation(documentId, pageNumber, annotation) {\n\n annotation.class = 'Annotation';\n annotation.page = pageNumber;\n annotation.uuid = uuid();\n\n return API.post('/add-annotation/', {\n fileUuid,\n page: pageNumber,\n annotation\n }).then(function (response) {\n return annotation;\n });\n\n // return new Promise((resolve, reject) => {\n\n // annotation.class = 'Annotation';\n // annotation.uuid = uuid();\n // annotation.page = pageNumber;\n\n // let annotations = getAnnotations(documentId);\n // annotations.push(annotation);\n // updateAnnotations(documentId, annotations);\n\n // resolve(annotation);\n // });\n },\n\n editAnnotation(documentId, annotationId, annotation) {\n return API.post('/update-annotation/', {\n fileUuid,\n annotationId,\n annotation\n }).then(function (response) {\n if(annotation.type==='point')\n renderComments();\n return response;\n }).then(function (response) {\n return annotation;\n });\n\n // return new Promise((resolve, reject) => {\n // let annotations = getAnnotations(documentId);\n // annotations[findAnnotation(documentId, annotationId)] = annotation;\n // updateAnnotations(documentId, annotations);\n //\n // resolve(annotation);\n // });\n },\n\n deleteAnnotation(documentId, annotationId) {\n return API.post('/delete-annotation/', {\n annotationId,\n fileUuid\n }).then(function (response) {\n renderComments();\n return response;\n }).then(function (response) {\n return true;\n });\n\n // return new Promise((resolve, reject) => {\n // let index = findAnnotation(documentId, annotationId);\n // if (index > -1) {\n // let annotations = getAnnotations(documentId);\n // annotations.splice(index, 1);\n // updateAnnotations(documentId, annotations);\n // }\n //\n // resolve(true);\n // });\n },\n\n getComments(documentId) {\n return API.get('/get-comments/', {\n params: {\n fileUuid\n }\n }).then(function (response) {\n return response.data;\n });\n\n // return new Promise((resolve, reject) => {\n // resolve(getAnnotations(documentId).filter((i) => {\n // return i.class === 'Comment' && i.annotation === annotationId;\n // }));\n // });\n },\n\n addComment(documentId, annotationId, content) {\n\n return API.post('/add-comment/', {\n fileUuid,\n annotationId,\n content\n }).then(function (response) {\n renderComments();\n return response;\n }).then(function (response) {\n return content;\n });\n\n // return new Promise((resolve, reject) => {\n // let comment = {\n // class: 'Comment',\n // uuid: uuid(),\n // annotation: annotationId,\n // content: content\n // };\n //\n //\n //\n // let annotations = getAnnotations(documentId);\n // annotations.push(comment);\n // updateAnnotations(documentId, annotations);\n //\n // resolve(comment);\n // });\n },\n\n // deleteComment(documentId, commentId) {\n //\n // return API.post('/delete-comment/', {\n // fileUuid,\n // commentId,\n // }).then(function (response) {\n // return true;\n // });\n // }\n });\n }\n}\n//\n// function getAnnotations(documentId) {\n// return JSON.parse(localStorage.getItem(`${documentId}/annotations`)) || [];\n// }\n//\n// function updateAnnotations(documentId, annotations) {\n// localStorage.setItem(`${documentId}/annotations`, JSON.stringify(annotations));\n// }\n\n// function findAnnotation(documentId, annotationId) {\n// let index = -1;\n// let annotations = getAnnotations(documentId);\n// for (let i=0, l=annotations.length; i<l; i++) {\n// if (annotations[i].uuid === annotationId) {\n// index = i;\n// break;\n// }\n// }\n// return index;\n// }\n\n\n\n/** WEBPACK FOOTER **\n ** ./src/adapter/CRFPAStoreAdapter.js\n **/","module.exports = require('./lib/axios');\n\n\n/*****************\n ** WEBPACK FOOTER\n ** ./~/axios/index.js\n ** module id = 9\n ** module chunks = 0\n **/","'use strict';\n\nvar utils = require('./utils');\nvar bind = require('./helpers/bind');\nvar Axios = require('./core/Axios');\nvar defaults = require('./defaults');\n\n/**\n * Create an instance of Axios\n *\n * @param {Object} defaultConfig The default config for the instance\n * @return {Axios} A new instance of Axios\n */\nfunction createInstance(defaultConfig) {\n var context = new Axios(defaultConfig);\n var instance = bind(Axios.prototype.request, context);\n\n // Copy axios.prototype to instance\n utils.extend(instance, Axios.prototype, context);\n\n // Copy context to instance\n utils.extend(instance, context);\n\n return instance;\n}\n\n// Create the default instance to be exported\nvar axios = createInstance(defaults);\n\n// Expose Axios class to allow class inheritance\naxios.Axios = Axios;\n\n// Factory for creating new instances\naxios.create = function create(instanceConfig) {\n return createInstance(utils.merge(defaults, instanceConfig));\n};\n\n// Expose Cancel & CancelToken\naxios.Cancel = require('./cancel/Cancel');\naxios.CancelToken = require('./cancel/CancelToken');\naxios.isCancel = require('./cancel/isCancel');\n\n// Expose all/spread\naxios.all = function all(promises) {\n return Promise.all(promises);\n};\naxios.spread = require('./helpers/spread');\n\nmodule.exports = axios;\n\n// Allow use of default import syntax in TypeScript\nmodule.exports.default = axios;\n\n\n\n/*****************\n ** WEBPACK FOOTER\n ** ./~/axios/lib/axios.js\n ** module id = 10\n ** module chunks = 0\n **/","'use strict';\n\nvar bind = require('./helpers/bind');\nvar isBuffer = require('is-buffer');\n\n/*global toString:true*/\n\n// utils is a library of generic helper functions non-specific to axios\n\nvar toString = Object.prototype.toString;\n\n/**\n * Determine if a value is an Array\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is an Array, otherwise false\n */\nfunction isArray(val) {\n return toString.call(val) === '[object Array]';\n}\n\n/**\n * Determine if a value is an ArrayBuffer\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is an ArrayBuffer, otherwise false\n */\nfunction isArrayBuffer(val) {\n return toString.call(val) === '[object ArrayBuffer]';\n}\n\n/**\n * Determine if a value is a FormData\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is an FormData, otherwise false\n */\nfunction isFormData(val) {\n return (typeof FormData !== 'undefined') && (val instanceof FormData);\n}\n\n/**\n * Determine if a value is a view on an ArrayBuffer\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is a view on an ArrayBuffer, otherwise false\n */\nfunction isArrayBufferView(val) {\n var result;\n if ((typeof ArrayBuffer !== 'undefined') && (ArrayBuffer.isView)) {\n result = ArrayBuffer.isView(val);\n } else {\n result = (val) && (val.buffer) && (val.buffer instanceof ArrayBuffer);\n }\n return result;\n}\n\n/**\n * Determine if a value is a String\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is a String, otherwise false\n */\nfunction isString(val) {\n return typeof val === 'string';\n}\n\n/**\n * Determine if a value is a Number\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is a Number, otherwise false\n */\nfunction isNumber(val) {\n return typeof val === 'number';\n}\n\n/**\n * Determine if a value is undefined\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if the value is undefined, otherwise false\n */\nfunction isUndefined(val) {\n return typeof val === 'undefined';\n}\n\n/**\n * Determine if a value is an Object\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is an Object, otherwise false\n */\nfunction isObject(val) {\n return val !== null && typeof val === 'object';\n}\n\n/**\n * Determine if a value is a Date\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is a Date, otherwise false\n */\nfunction isDate(val) {\n return toString.call(val) === '[object Date]';\n}\n\n/**\n * Determine if a value is a File\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is a File, otherwise false\n */\nfunction isFile(val) {\n return toString.call(val) === '[object File]';\n}\n\n/**\n * Determine if a value is a Blob\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is a Blob, otherwise false\n */\nfunction isBlob(val) {\n return toString.call(val) === '[object Blob]';\n}\n\n/**\n * Determine if a value is a Function\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is a Function, otherwise false\n */\nfunction isFunction(val) {\n return toString.call(val) === '[object Function]';\n}\n\n/**\n * Determine if a value is a Stream\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is a Stream, otherwise false\n */\nfunction isStream(val) {\n return isObject(val) && isFunction(val.pipe);\n}\n\n/**\n * Determine if a value is a URLSearchParams object\n *\n * @param {Object} val The value to test\n * @returns {boolean} True if value is a URLSearchParams object, otherwise false\n */\nfunction isURLSearchParams(val) {\n return typeof URLSearchParams !== 'undefined' && val instanceof URLSearchParams;\n}\n\n/**\n * Trim excess whitespace off the beginning and end of a string\n *\n * @param {String} str The String to trim\n * @returns {String} The String freed of excess whitespace\n */\nfunction trim(str) {\n return str.replace(/^\\s*/, '').replace(/\\s*$/, '');\n}\n\n/**\n * Determine if we're running in a standard browser environment\n *\n * This allows axios to run in a web worker, and react-native.\n * Both environments support XMLHttpRequest, but not fully standard globals.\n *\n * web workers:\n * typeof window -> undefined\n * typeof document -> undefined\n *\n * react-native:\n * navigator.product -> 'ReactNative'\n */\nfunction isStandardBrowserEnv() {\n if (typeof navigator !== 'undefined' && navigator.product === 'ReactNative') {\n return false;\n }\n return (\n typeof window !== 'undefined' &&\n typeof document !== 'undefined'\n );\n}\n\n/**\n * Iterate over an Array or an Object invoking a function for each item.\n *\n * If `obj` is an Array callback will be called passing\n * the value, index, and complete array for each item.\n *\n * If 'obj' is an Object callback will be called passing\n * the value, key, and complete object for each property.\n *\n * @param {Object|Array} obj The object to iterate\n * @param {Function} fn The callback to invoke for each item\n */\nfunction forEach(obj, fn) {\n // Don't bother if no value provided\n if (obj === null || typeof obj === 'undefined') {\n return;\n }\n\n // Force an array if not already something iterable\n if (typeof obj !== 'object') {\n /*eslint no-param-reassign:0*/\n obj = [obj];\n }\n\n if (isArray(obj)) {\n // Iterate over array values\n for (var i = 0, l = obj.length; i < l; i++) {\n fn.call(null, obj[i], i, obj);\n }\n } else {\n // Iterate over object keys\n for (var key in obj) {\n if (Object.prototype.hasOwnProperty.call(obj, key)) {\n fn.call(null, obj[key], key, obj);\n }\n }\n }\n}\n\n/**\n * Accepts varargs expecting each argument to be an object, then\n * immutably merges the properties of each object and returns result.\n *\n * When multiple objects contain the same key the later object in\n * the arguments list will take precedence.\n *\n * Example:\n *\n * ```js\n * var result = merge({foo: 123}, {foo: 456});\n * console.log(result.foo); // outputs 456\n * ```\n *\n * @param {Object} obj1 Object to merge\n * @returns {Object} Result of all merge properties\n */\nfunction merge(/* obj1, obj2, obj3, ... */) {\n var result = {};\n function assignValue(val, key) {\n if (typeof result[key] === 'object' && typeof val === 'object') {\n result[key] = merge(result[key], val);\n } else {\n result[key] = val;\n }\n }\n\n for (var i = 0, l = arguments.length; i < l; i++) {\n forEach(arguments[i], assignValue);\n }\n return result;\n}\n\n/**\n * Extends object a by mutably adding to it the properties of object b.\n *\n * @param {Object} a The object to be extended\n * @param {Object} b The object to copy properties from\n * @param {Object} thisArg The object to bind function to\n * @return {Object} The resulting value of object a\n */\nfunction extend(a, b, thisArg) {\n forEach(b, function assignValue(val, key) {\n if (thisArg && typeof val === 'function') {\n a[key] = bind(val, thisArg);\n } else {\n a[key] = val;\n }\n });\n return a;\n}\n\nmodule.exports = {\n isArray: isArray,\n isArrayBuffer: isArrayBuffer,\n isBuffer: isBuffer,\n isFormData: isFormData,\n isArrayBufferView: isArrayBufferView,\n isString: isString,\n isNumber: isNumber,\n isObject: isObject,\n isUndefined: isUndefined,\n isDate: isDate,\n isFile: isFile,\n isBlob: isBlob,\n isFunction: isFunction,\n isStream: isStream,\n isURLSearchParams: isURLSearchParams,\n isStandardBrowserEnv: isStandardBrowserEnv,\n forEach: forEach,\n merge: merge,\n extend: extend,\n trim: trim\n};\n\n\n\n/*****************\n ** WEBPACK FOOTER\n ** ./~/axios/lib/utils.js\n ** module id = 11\n ** module chunks = 0\n **/","'use strict';\n\nmodule.exports = function bind(fn, thisArg) {\n return function wrap() {\n var args = new Array(arguments.length);\n for (var i = 0; i < args.length; i++) {\n args[i] = arguments[i];\n }\n return fn.apply(thisArg, args);\n };\n};\n\n\n\n/*****************\n ** WEBPACK FOOTER\n ** ./~/axios/lib/helpers/bind.js\n ** module id = 12\n ** module chunks = 0\n **/","/*!\n * Determine if an object is a Buffer\n *\n * @author Feross Aboukhadijeh <https://feross.org>\n * @license MIT\n */\n\n// The _isBuffer check is for Safari 5-7 support, because it's missing\n// Object.prototype.constructor. Remove this eventually\nmodule.exports = function (obj) {\n return obj != null && (isBuffer(obj) || isSlowBuffer(obj) || !!obj._isBuffer)\n}\n\nfunction isBuffer (obj) {\n return !!obj.constructor && typeof obj.constructor.isBuffer === 'function' && obj.constructor.isBuffer(obj)\n}\n\n// For Node v0.10 support. Remove this eventually.\nfunction isSlowBuffer (obj) {\n return typeof obj.readFloatLE === 'function' && typeof obj.slice === 'function' && isBuffer(obj.slice(0, 0))\n}\n\n\n\n/*****************\n ** WEBPACK FOOTER\n ** ./~/is-buffer/index.js\n ** module id = 13\n ** module chunks = 0\n **/","'use strict';\n\nvar defaults = require('./../defaults');\nvar utils = require('./../utils');\nvar InterceptorManager = require('./InterceptorManager');\nvar dispatchRequest = require('./dispatchRequest');\n\n/**\n * Create a new instance of Axios\n *\n * @param {Object} instanceConfig The default config for the instance\n */\nfunction Axios(instanceConfig) {\n this.defaults = instanceConfig;\n this.interceptors = {\n request: new InterceptorManager(),\n response: new InterceptorManager()\n };\n}\n\n/**\n * Dispatch a request\n *\n * @param {Object} config The config specific for this request (merged with this.defaults)\n */\nAxios.prototype.request = function request(config) {\n /*eslint no-param-reassign:0*/\n // Allow for axios('example/url'[, config]) a la fetch API\n if (typeof config === 'string') {\n config = utils.merge({\n url: arguments[0]\n }, arguments[1]);\n }\n\n config = utils.merge(defaults, {method: 'get'}, this.defaults, config);\n config.method = config.method.toLowerCase();\n\n // Hook up interceptors middleware\n var chain = [dispatchRequest, undefined];\n var promise = Promise.resolve(config);\n\n this.interceptors.request.forEach(function unshiftRequestInterceptors(interceptor) {\n chain.unshift(interceptor.fulfilled, interceptor.rejected);\n });\n\n this.interceptors.response.forEach(function pushResponseInterceptors(interceptor) {\n chain.push(interceptor.fulfilled, interceptor.rejected);\n });\n\n while (chain.length) {\n promise = promise.then(chain.shift(), chain.shift());\n }\n\n return promise;\n};\n\n// Provide aliases for supported request methods\nutils.forEach(['delete', 'get', 'head', 'options'], function forEachMethodNoData(method) {\n /*eslint func-names:0*/\n Axios.prototype[method] = function(url, config) {\n return this.request(utils.merge(config || {}, {\n method: method,\n url: url\n }));\n };\n});\n\nutils.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) {\n /*eslint func-names:0*/\n Axios.prototype[method] = function(url, data, config) {\n return this.request(utils.merge(config || {}, {\n method: method,\n url: url,\n data: data\n }));\n };\n});\n\nmodule.exports = Axios;\n\n\n\n/*****************\n ** WEBPACK FOOTER\n ** ./~/axios/lib/core/Axios.js\n ** module id = 14\n ** module chunks = 0\n **/","'use strict';\n\nvar utils = require('./utils');\nvar normalizeHeaderName = require('./helpers/normalizeHeaderName');\n\nvar DEFAULT_CONTENT_TYPE = {\n 'Content-Type': 'application/x-www-form-urlencoded'\n};\n\nfunction setContentTypeIfUnset(headers, value) {\n if (!utils.isUndefined(headers) && utils.isUndefined(headers['Content-Type'])) {\n headers['Content-Type'] = value;\n }\n}\n\nfunction getDefaultAdapter() {\n var adapter;\n if (typeof XMLHttpRequest !== 'undefined') {\n // For browsers use XHR adapter\n adapter = require('./adapters/xhr');\n } else if (typeof process !== 'undefined') {\n // For node use HTTP adapter\n adapter = require('./adapters/http');\n }\n return adapter;\n}\n\nvar defaults = {\n adapter: getDefaultAdapter(),\n\n transformRequest: [function transformRequest(data, headers) {\n normalizeHeaderName(headers, 'Content-Type');\n if (utils.isFormData(data) ||\n utils.isArrayBuffer(data) ||\n utils.isBuffer(data) ||\n utils.isStream(data) ||\n utils.isFile(data) ||\n utils.isBlob(data)\n ) {\n return data;\n }\n if (utils.isArrayBufferView(data)) {\n return data.buffer;\n }\n if (utils.isURLSearchParams(data)) {\n setContentTypeIfUnset(headers, 'application/x-www-form-urlencoded;charset=utf-8');\n return data.toString();\n }\n if (utils.isObject(data)) {\n setContentTypeIfUnset(headers, 'application/json;charset=utf-8');\n return JSON.stringify(data);\n }\n return data;\n }],\n\n transformResponse: [function transformResponse(data) {\n /*eslint no-param-reassign:0*/\n if (typeof data === 'string') {\n try {\n data = JSON.parse(data);\n } catch (e) { /* Ignore */ }\n }\n return data;\n }],\n\n /**\n * A timeout in milliseconds to abort a request. If set to 0 (default) a\n * timeout is not created.\n */\n timeout: 0,\n\n xsrfCookieName: 'XSRF-TOKEN',\n xsrfHeaderName: 'X-XSRF-TOKEN',\n\n maxContentLength: -1,\n\n validateStatus: function validateStatus(status) {\n return status >= 200 && status < 300;\n }\n};\n\ndefaults.headers = {\n common: {\n 'Accept': 'application/json, text/plain, */*'\n }\n};\n\nutils.forEach(['delete', 'get', 'head'], function forEachMethodNoData(method) {\n defaults.headers[method] = {};\n});\n\nutils.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) {\n defaults.headers[method] = utils.merge(DEFAULT_CONTENT_TYPE);\n});\n\nmodule.exports = defaults;\n\n\n\n/*****************\n ** WEBPACK FOOTER\n ** ./~/axios/lib/defaults.js\n ** module id = 15\n ** module chunks = 0\n **/","// shim for using process in browser\nvar process = module.exports = {};\n\n// cached from whatever global is present so that test runners that stub it\n// don't break things. But we need to wrap it in a try catch in case it is\n// wrapped in strict mode code which doesn't define any globals. It's inside a\n// function because try/catches deoptimize in certain engines.\n\nvar cachedSetTimeout;\nvar cachedClearTimeout;\n\nfunction defaultSetTimout() {\n throw new Error('setTimeout has not been defined');\n}\nfunction defaultClearTimeout () {\n throw new Error('clearTimeout has not been defined');\n}\n(function () {\n try {\n if (typeof setTimeout === 'function') {\n cachedSetTimeout = setTimeout;\n } else {\n cachedSetTimeout = defaultSetTimout;\n }\n } catch (e) {\n cachedSetTimeout = defaultSetTimout;\n }\n try {\n if (typeof clearTimeout === 'function') {\n cachedClearTimeout = clearTimeout;\n } else {\n cachedClearTimeout = defaultClearTimeout;\n }\n } catch (e) {\n cachedClearTimeout = defaultClearTimeout;\n }\n} ())\nfunction runTimeout(fun) {\n if (cachedSetTimeout === setTimeout) {\n //normal enviroments in sane situations\n return setTimeout(fun, 0);\n }\n // if setTimeout wasn't available but was latter defined\n if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {\n cachedSetTimeout = setTimeout;\n return setTimeout(fun, 0);\n }\n try {\n // when when somebody has screwed with setTimeout but no I.E. maddness\n return cachedSetTimeout(fun, 0);\n } catch(e){\n try {\n // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally\n return cachedSetTimeout.call(null, fun, 0);\n } catch(e){\n // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error\n return cachedSetTimeout.call(this, fun, 0);\n }\n }\n\n\n}\nfunction runClearTimeout(marker) {\n if (cachedClearTimeout === clearTimeout) {\n //normal enviroments in sane situations\n return clearTimeout(marker);\n }\n // if clearTimeout wasn't available but was latter defined\n if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {\n cachedClearTimeout = clearTimeout;\n return clearTimeout(marker);\n }\n try {\n // when when somebody has screwed with setTimeout but no I.E. maddness\n return cachedClearTimeout(marker);\n } catch (e){\n try {\n // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally\n return cachedClearTimeout.call(null, marker);\n } catch (e){\n // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.\n // Some versions of I.E. have different rules for clearTimeout vs setTimeout\n return cachedClearTimeout.call(this, marker);\n }\n }\n\n\n\n}\nvar queue = [];\nvar draining = false;\nvar currentQueue;\nvar queueIndex = -1;\n\nfunction cleanUpNextTick() {\n if (!draining || !currentQueue) {\n return;\n }\n draining = false;\n if (currentQueue.length) {\n queue = currentQueue.concat(queue);\n } else {\n queueIndex = -1;\n }\n if (queue.length) {\n drainQueue();\n }\n}\n\nfunction drainQueue() {\n if (draining) {\n return;\n }\n var timeout = runTimeout(cleanUpNextTick);\n draining = true;\n\n var len = queue.length;\n while(len) {\n currentQueue = queue;\n queue = [];\n while (++queueIndex < len) {\n if (currentQueue) {\n currentQueue[queueIndex].run();\n }\n }\n queueIndex = -1;\n len = queue.length;\n }\n currentQueue = null;\n draining = false;\n runClearTimeout(timeout);\n}\n\nprocess.nextTick = function (fun) {\n var args = new Array(arguments.length - 1);\n if (arguments.length > 1) {\n for (var i = 1; i < arguments.length; i++) {\n args[i - 1] = arguments[i];\n }\n }\n queue.push(new Item(fun, args));\n if (queue.length === 1 && !draining) {\n runTimeout(drainQueue);\n }\n};\n\n// v8 likes predictible objects\nfunction Item(fun, array) {\n this.fun = fun;\n this.array = array;\n}\nItem.prototype.run = function () {\n this.fun.apply(null, this.array);\n};\nprocess.title = 'browser';\nprocess.browser = true;\nprocess.env = {};\nprocess.argv = [];\nprocess.version = ''; // empty string to avoid regexp issues\nprocess.versions = {};\n\nfunction noop() {}\n\nprocess.on = noop;\nprocess.addListener = noop;\nprocess.once = noop;\nprocess.off = noop;\nprocess.removeListener = noop;\nprocess.removeAllListeners = noop;\nprocess.emit = noop;\nprocess.prependListener = noop;\nprocess.prependOnceListener = noop;\n\nprocess.listeners = function (name) { return [] }\n\nprocess.binding = function (name) {\n throw new Error('process.binding is not supported');\n};\n\nprocess.cwd = function () { return '/' };\nprocess.chdir = function (dir) {\n throw new Error('process.chdir is not supported');\n};\nprocess.umask = function() { return 0; };\n\n\n\n/*****************\n ** WEBPACK FOOTER\n ** ./~/process/browser.js\n ** module id = 16\n ** module chunks = 0\n **/","'use strict';\n\nvar utils = require('../utils');\n\nmodule.exports = function normalizeHeaderName(headers, normalizedName) {\n utils.forEach(headers, function processHeader(value, name) {\n if (name !== normalizedName && name.toUpperCase() === normalizedName.toUpperCase()) {\n headers[normalizedName] = value;\n delete headers[name];\n }\n });\n};\n\n\n\n/*****************\n ** WEBPACK FOOTER\n ** ./~/axios/lib/helpers/normalizeHeaderName.js\n ** module id = 17\n ** module chunks = 0\n **/","'use strict';\n\nvar utils = require('./../utils');\nvar settle = require('./../core/settle');\nvar buildURL = require('./../helpers/buildURL');\nvar parseHeaders = require('./../helpers/parseHeaders');\nvar isURLSameOrigin = require('./../helpers/isURLSameOrigin');\nvar createError = require('../core/createError');\nvar btoa = (typeof window !== 'undefined' && window.btoa && window.btoa.bind(window)) || require('./../helpers/btoa');\n\nmodule.exports = function xhrAdapter(config) {\n return new Promise(function dispatchXhrRequest(resolve, reject) {\n var requestData = config.data;\n var requestHeaders = config.headers;\n\n if (utils.isFormData(requestData)) {\n delete requestHeaders['Content-Type']; // Let the browser set it\n }\n\n var request = new XMLHttpRequest();\n var loadEvent = 'onreadystatechange';\n var xDomain = false;\n\n // For IE 8/9 CORS support\n // Only supports POST and GET calls and doesn't returns the response headers.\n // DON'T do this for testing b/c XMLHttpRequest is mocked, not XDomainRequest.\n if (process.env.NODE_ENV !== 'test' &&\n typeof window !== 'undefined' &&\n window.XDomainRequest && !('withCredentials' in request) &&\n !isURLSameOrigin(config.url)) {\n request = new window.XDomainRequest();\n loadEvent = 'onload';\n xDomain = true;\n request.onprogress = function handleProgress() {};\n request.ontimeout = function handleTimeout() {};\n }\n\n // HTTP basic authentication\n if (config.auth) {\n var username = config.auth.username || '';\n var password = config.auth.password || '';\n requestHeaders.Authorization = 'Basic ' + btoa(username + ':' + password);\n }\n\n request.open(config.method.toUpperCase(), buildURL(config.url, config.params, config.paramsSerializer), true);\n\n // Set the request timeout in MS\n request.timeout = config.timeout;\n\n // Listen for ready state\n request[loadEvent] = function handleLoad() {\n if (!request || (request.readyState !== 4 && !xDomain)) {\n return;\n }\n\n // The request errored out and we didn't get a response, this will be\n // handled by onerror instead\n // With one exception: request that using file: protocol, most browsers\n // will return status as 0 even though it's a successful request\n if (request.status === 0 && !(request.responseURL && request.responseURL.indexOf('file:') === 0)) {\n return;\n }\n\n // Prepare the response\n var responseHeaders = 'getAllResponseHeaders' in request ? parseHeaders(request.getAllResponseHeaders()) : null;\n var responseData = !config.responseType || config.responseType === 'text' ? request.responseText : request.response;\n var response = {\n data: responseData,\n // IE sends 1223 instead of 204 (https://github.com/axios/axios/issues/201)\n status: request.status === 1223 ? 204 : request.status,\n statusText: request.status === 1223 ? 'No Content' : request.statusText,\n headers: responseHeaders,\n config: config,\n request: request\n };\n\n settle(resolve, reject, response);\n\n // Clean up request\n request = null;\n };\n\n // Handle low level network errors\n request.onerror = function handleError() {\n // Real errors are hidden from us by the browser\n // onerror should only fire if it's a network error\n reject(createError('Network Error', config, null, request));\n\n // Clean up request\n request = null;\n };\n\n // Handle timeout\n request.ontimeout = function handleTimeout() {\n reject(createError('timeout of ' + config.timeout + 'ms exceeded', config, 'ECONNABORTED',\n request));\n\n // Clean up request\n request = null;\n };\n\n // Add xsrf header\n // This is only done if running in a standard browser environment.\n // Specifically not if we're in a web worker, or react-native.\n if (utils.isStandardBrowserEnv()) {\n var cookies = require('./../helpers/cookies');\n\n // Add xsrf header\n var xsrfValue = (config.withCredentials || isURLSameOrigin(config.url)) && config.xsrfCookieName ?\n cookies.read(config.xsrfCookieName) :\n undefined;\n\n if (xsrfValue) {\n requestHeaders[config.xsrfHeaderName] = xsrfValue;\n }\n }\n\n // Add headers to the request\n if ('setRequestHeader' in request) {\n utils.forEach(requestHeaders, function setRequestHeader(val, key) {\n if (typeof requestData === 'undefined' && key.toLowerCase() === 'content-type') {\n // Remove Content-Type if data is undefined\n delete requestHeaders[key];\n } else {\n // Otherwise add header to the request\n request.setRequestHeader(key, val);\n }\n });\n }\n\n // Add withCredentials to request if needed\n if (config.withCredentials) {\n request.withCredentials = true;\n }\n\n // Add responseType to request if needed\n if (config.responseType) {\n try {\n request.responseType = config.responseType;\n } catch (e) {\n // Expected DOMException thrown by browsers not compatible XMLHttpRequest Level 2.\n // But, this can be suppressed for 'json' type as it can be parsed by default 'transformResponse' function.\n if (config.responseType !== 'json') {\n throw e;\n }\n }\n }\n\n // Handle progress if needed\n if (typeof config.onDownloadProgress === 'function') {\n request.addEventListener('progress', config.onDownloadProgress);\n }\n\n // Not all browsers support upload events\n if (typeof config.onUploadProgress === 'function' && request.upload) {\n request.upload.addEventListener('progress', config.onUploadProgress);\n }\n\n if (config.cancelToken) {\n // Handle cancellation\n config.cancelToken.promise.then(function onCanceled(cancel) {\n if (!request) {\n return;\n }\n\n request.abort();\n reject(cancel);\n // Clean up request\n request = null;\n });\n }\n\n if (requestData === undefined) {\n requestData = null;\n }\n\n // Send the request\n request.send(requestData);\n });\n};\n\n\n\n/*****************\n ** WEBPACK FOOTER\n ** ./~/axios/lib/adapters/xhr.js\n ** module id = 18\n ** module chunks = 0\n **/","'use strict';\n\nvar createError = require('./createError');\n\n/**\n * Resolve or reject a Promise based on response status.\n *\n * @param {Function} resolve A function that resolves the promise.\n * @param {Function} reject A function that rejects the promise.\n * @param {object} response The response.\n */\nmodule.exports = function settle(resolve, reject, response) {\n var validateStatus = response.config.validateStatus;\n // Note: status is not exposed by XDomainRequest\n if (!response.status || !validateStatus || validateStatus(response.status)) {\n resolve(response);\n } else {\n reject(createError(\n 'Request failed with status code ' + response.status,\n response.config,\n null,\n response.request,\n response\n ));\n }\n};\n\n\n\n/*****************\n ** WEBPACK FOOTER\n ** ./~/axios/lib/core/settle.js\n ** module id = 19\n ** module chunks = 0\n **/","'use strict';\n\nvar enhanceError = require('./enhanceError');\n\n/**\n * Create an Error with the specified message, config, error code, request and response.\n *\n * @param {string} message The error message.\n * @param {Object} config The config.\n * @param {string} [code] The error code (for example, 'ECONNABORTED').\n * @param {Object} [request] The request.\n * @param {Object} [response] The response.\n * @returns {Error} The created error.\n */\nmodule.exports = function createError(message, config, code, request, response) {\n var error = new Error(message);\n return enhanceError(error, config, code, request, response);\n};\n\n\n\n/*****************\n ** WEBPACK FOOTER\n ** ./~/axios/lib/core/createError.js\n ** module id = 20\n ** module chunks = 0\n **/","'use strict';\n\n/**\n * Update an Error with the specified config, error code, and response.\n *\n * @param {Error} error The error to update.\n * @param {Object} config The config.\n * @param {string} [code] The error code (for example, 'ECONNABORTED').\n * @param {Object} [request] The request.\n * @param {Object} [response] The response.\n * @returns {Error} The error.\n */\nmodule.exports = function enhanceError(error, config, code, request, response) {\n error.config = config;\n if (code) {\n error.code = code;\n }\n error.request = request;\n error.response = response;\n return error;\n};\n\n\n\n/*****************\n ** WEBPACK FOOTER\n ** ./~/axios/lib/core/enhanceError.js\n ** module id = 21\n ** module chunks = 0\n **/","'use strict';\n\nvar utils = require('./../utils');\n\nfunction encode(val) {\n return encodeURIComponent(val).\n replace(/%40/gi, '@').\n replace(/%3A/gi, ':').\n replace(/%24/g, '$').\n replace(/%2C/gi, ',').\n replace(/%20/g, '+').\n replace(/%5B/gi, '[').\n replace(/%5D/gi, ']');\n}\n\n/**\n * Build a URL by appending params to the end\n *\n * @param {string} url The base of the url (e.g., http://www.google.com)\n * @param {object} [params] The params to be appended\n * @returns {string} The formatted url\n */\nmodule.exports = function buildURL(url, params, paramsSerializer) {\n /*eslint no-param-reassign:0*/\n if (!params) {\n return url;\n }\n\n var serializedParams;\n if (paramsSerializer) {\n serializedParams = paramsSerializer(params);\n } else if (utils.isURLSearchParams(params)) {\n serializedParams = params.toString();\n } else {\n var parts = [];\n\n utils.forEach(params, function serialize(val, key) {\n if (val === null || typeof val === 'undefined') {\n return;\n }\n\n if (utils.isArray(val)) {\n key = key + '[]';\n } else {\n val = [val];\n }\n\n utils.forEach(val, function parseValue(v) {\n if (utils.isDate(v)) {\n v = v.toISOString();\n } else if (utils.isObject(v)) {\n v = JSON.stringify(v);\n }\n parts.push(encode(key) + '=' + encode(v));\n });\n });\n\n serializedParams = parts.join('&');\n }\n\n if (serializedParams) {\n url += (url.indexOf('?') === -1 ? '?' : '&') + serializedParams;\n }\n\n return url;\n};\n\n\n\n/*****************\n ** WEBPACK FOOTER\n ** ./~/axios/lib/helpers/buildURL.js\n ** module id = 22\n ** module chunks = 0\n **/","'use strict';\n\nvar utils = require('./../utils');\n\n// Headers whose duplicates are ignored by node\n// c.f. https://nodejs.org/api/http.html#http_message_headers\nvar ignoreDuplicateOf = [\n 'age', 'authorization', 'content-length', 'content-type', 'etag',\n 'expires', 'from', 'host', 'if-modified-since', 'if-unmodified-since',\n 'last-modified', 'location', 'max-forwards', 'proxy-authorization',\n 'referer', 'retry-after', 'user-agent'\n];\n\n/**\n * Parse headers into an object\n *\n * ```\n * Date: Wed, 27 Aug 2014 08:58:49 GMT\n * Content-Type: application/json\n * Connection: keep-alive\n * Transfer-Encoding: chunked\n * ```\n *\n * @param {String} headers Headers needing to be parsed\n * @returns {Object} Headers parsed into an object\n */\nmodule.exports = function parseHeaders(headers) {\n var parsed = {};\n var key;\n var val;\n var i;\n\n if (!headers) { return parsed; }\n\n utils.forEach(headers.split('\\n'), function parser(line) {\n i = line.indexOf(':');\n key = utils.trim(line.substr(0, i)).toLowerCase();\n val = utils.trim(line.substr(i + 1));\n\n if (key) {\n if (parsed[key] && ignoreDuplicateOf.indexOf(key) >= 0) {\n return;\n }\n if (key === 'set-cookie') {\n parsed[key] = (parsed[key] ? parsed[key] : []).concat([val]);\n } else {\n parsed[key] = parsed[key] ? parsed[key] + ', ' + val : val;\n }\n }\n });\n\n return parsed;\n};\n\n\n\n/*****************\n ** WEBPACK FOOTER\n ** ./~/axios/lib/helpers/parseHeaders.js\n ** module id = 23\n ** module chunks = 0\n **/","'use strict';\n\nvar utils = require('./../utils');\n\nmodule.exports = (\n utils.isStandardBrowserEnv() ?\n\n // Standard browser envs have full support of the APIs needed to test\n // whether the request URL is of the same origin as current location.\n (function standardBrowserEnv() {\n var msie = /(msie|trident)/i.test(navigator.userAgent);\n var urlParsingNode = document.createElement('a');\n var originURL;\n\n /**\n * Parse a URL to discover it's components\n *\n * @param {String} url The URL to be parsed\n * @returns {Object}\n */\n function resolveURL(url) {\n var href = url;\n\n if (msie) {\n // IE needs attribute set twice to normalize properties\n urlParsingNode.setAttribute('href', href);\n href = urlParsingNode.href;\n }\n\n urlParsingNode.setAttribute('href', href);\n\n // urlParsingNode provides the UrlUtils interface - http://url.spec.whatwg.org/#urlutils\n return {\n href: urlParsingNode.href,\n protocol: urlParsingNode.protocol ? urlParsingNode.protocol.replace(/:$/, '') : '',\n host: urlParsingNode.host,\n search: urlParsingNode.search ? urlParsingNode.search.replace(/^\\?/, '') : '',\n hash: urlParsingNode.hash ? urlParsingNode.hash.replace(/^#/, '') : '',\n hostname: urlParsingNode.hostname,\n port: urlParsingNode.port,\n pathname: (urlParsingNode.pathname.charAt(0) === '/') ?\n urlParsingNode.pathname :\n '/' + urlParsingNode.pathname\n };\n }\n\n originURL = resolveURL(window.location.href);\n\n /**\n * Determine if a URL shares the same origin as the current location\n *\n * @param {String} requestURL The URL to test\n * @returns {boolean} True if URL shares the same origin, otherwise false\n */\n return function isURLSameOrigin(requestURL) {\n var parsed = (utils.isString(requestURL)) ? resolveURL(requestURL) : requestURL;\n return (parsed.protocol === originURL.protocol &&\n parsed.host === originURL.host);\n };\n })() :\n\n // Non standard browser envs (web workers, react-native) lack needed support.\n (function nonStandardBrowserEnv() {\n return function isURLSameOrigin() {\n return true;\n };\n })()\n);\n\n\n\n/*****************\n ** WEBPACK FOOTER\n ** ./~/axios/lib/helpers/isURLSameOrigin.js\n ** module id = 24\n ** module chunks = 0\n **/","'use strict';\n\n// btoa polyfill for IE<10 courtesy https://github.com/davidchambers/Base64.js\n\nvar chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';\n\nfunction E() {\n this.message = 'String contains an invalid character';\n}\nE.prototype = new Error;\nE.prototype.code = 5;\nE.prototype.name = 'InvalidCharacterError';\n\nfunction btoa(input) {\n var str = String(input);\n var output = '';\n for (\n // initialize result and counter\n var block, charCode, idx = 0, map = chars;\n // if the next str index does not exist:\n // change the mapping table to \"=\"\n // check if d has no fractional digits\n str.charAt(idx | 0) || (map = '=', idx % 1);\n // \"8 - idx % 1 * 8\" generates the sequence 2, 4, 6, 8\n output += map.charAt(63 & block >> 8 - idx % 1 * 8)\n ) {\n charCode = str.charCodeAt(idx += 3 / 4);\n if (charCode > 0xFF) {\n throw new E();\n }\n block = block << 8 | charCode;\n }\n return output;\n}\n\nmodule.exports = btoa;\n\n\n\n/*****************\n ** WEBPACK FOOTER\n ** ./~/axios/lib/helpers/btoa.js\n ** module id = 25\n ** module chunks = 0\n **/","'use strict';\n\nvar utils = require('./../utils');\n\nmodule.exports = (\n utils.isStandardBrowserEnv() ?\n\n // Standard browser envs support document.cookie\n (function standardBrowserEnv() {\n return {\n write: function write(name, value, expires, path, domain, secure) {\n var cookie = [];\n cookie.push(name + '=' + encodeURIComponent(value));\n\n if (utils.isNumber(expires)) {\n cookie.push('expires=' + new Date(expires).toGMTString());\n }\n\n if (utils.isString(path)) {\n cookie.push('path=' + path);\n }\n\n if (utils.isString(domain)) {\n cookie.push('domain=' + domain);\n }\n\n if (secure === true) {\n cookie.push('secure');\n }\n\n document.cookie = cookie.join('; ');\n },\n\n read: function read(name) {\n var match = document.cookie.match(new RegExp('(^|;\\\\s*)(' + name + ')=([^;]*)'));\n return (match ? decodeURIComponent(match[3]) : null);\n },\n\n remove: function remove(name) {\n this.write(name, '', Date.now() - 86400000);\n }\n };\n })() :\n\n // Non standard browser env (web workers, react-native) lack needed support.\n (function nonStandardBrowserEnv() {\n return {\n write: function write() {},\n read: function read() { return null; },\n remove: function remove() {}\n };\n })()\n);\n\n\n\n/*****************\n ** WEBPACK FOOTER\n ** ./~/axios/lib/helpers/cookies.js\n ** module id = 26\n ** module chunks = 0\n **/","'use strict';\n\nvar utils = require('./../utils');\n\nfunction InterceptorManager() {\n this.handlers = [];\n}\n\n/**\n * Add a new interceptor to the stack\n *\n * @param {Function} fulfilled The function to handle `then` for a `Promise`\n * @param {Function} rejected The function to handle `reject` for a `Promise`\n *\n * @return {Number} An ID used to remove interceptor later\n */\nInterceptorManager.prototype.use = function use(fulfilled, rejected) {\n this.handlers.push({\n fulfilled: fulfilled,\n rejected: rejected\n });\n return this.handlers.length - 1;\n};\n\n/**\n * Remove an interceptor from the stack\n *\n * @param {Number} id The ID that was returned by `use`\n */\nInterceptorManager.prototype.eject = function eject(id) {\n if (this.handlers[id]) {\n this.handlers[id] = null;\n }\n};\n\n/**\n * Iterate over all the registered interceptors\n *\n * This method is particularly useful for skipping over any\n * interceptors that may have become `null` calling `eject`.\n *\n * @param {Function} fn The function to call for each interceptor\n */\nInterceptorManager.prototype.forEach = function forEach(fn) {\n utils.forEach(this.handlers, function forEachHandler(h) {\n if (h !== null) {\n fn(h);\n }\n });\n};\n\nmodule.exports = InterceptorManager;\n\n\n\n/*****************\n ** WEBPACK FOOTER\n ** ./~/axios/lib/core/InterceptorManager.js\n ** module id = 27\n ** module chunks = 0\n **/","'use strict';\n\nvar utils = require('./../utils');\nvar transformData = require('./transformData');\nvar isCancel = require('../cancel/isCancel');\nvar defaults = require('../defaults');\nvar isAbsoluteURL = require('./../helpers/isAbsoluteURL');\nvar combineURLs = require('./../helpers/combineURLs');\n\n/**\n * Throws a `Cancel` if cancellation has been requested.\n */\nfunction throwIfCancellationRequested(config) {\n if (config.cancelToken) {\n config.cancelToken.throwIfRequested();\n }\n}\n\n/**\n * Dispatch a request to the server using the configured adapter.\n *\n * @param {object} config The config that is to be used for the request\n * @returns {Promise} The Promise to be fulfilled\n */\nmodule.exports = function dispatchRequest(config) {\n throwIfCancellationRequested(config);\n\n // Support baseURL config\n if (config.baseURL && !isAbsoluteURL(config.url)) {\n config.url = combineURLs(config.baseURL, config.url);\n }\n\n // Ensure headers exist\n config.headers = config.headers || {};\n\n // Transform request data\n config.data = transformData(\n config.data,\n config.headers,\n config.transformRequest\n );\n\n // Flatten headers\n config.headers = utils.merge(\n config.headers.common || {},\n config.headers[config.method] || {},\n config.headers || {}\n );\n\n utils.forEach(\n ['delete', 'get', 'head', 'post', 'put', 'patch', 'common'],\n function cleanHeaderConfig(method) {\n delete config.headers[method];\n }\n );\n\n var adapter = config.adapter || defaults.adapter;\n\n return adapter(config).then(function onAdapterResolution(response) {\n throwIfCancellationRequested(config);\n\n // Transform response data\n response.data = transformData(\n response.data,\n response.headers,\n config.transformResponse\n );\n\n return response;\n }, function onAdapterRejection(reason) {\n if (!isCancel(reason)) {\n throwIfCancellationRequested(config);\n\n // Transform response data\n if (reason && reason.response) {\n reason.response.data = transformData(\n reason.response.data,\n reason.response.headers,\n config.transformResponse\n );\n }\n }\n\n return Promise.reject(reason);\n });\n};\n\n\n\n/*****************\n ** WEBPACK FOOTER\n ** ./~/axios/lib/core/dispatchRequest.js\n ** module id = 28\n ** module chunks = 0\n **/","'use strict';\n\nvar utils = require('./../utils');\n\n/**\n * Transform the data for a request or a response\n *\n * @param {Object|String} data The data to be transformed\n * @param {Array} headers The headers for the request or response\n * @param {Array|Function} fns A single function or Array of functions\n * @returns {*} The resulting transformed data\n */\nmodule.exports = function transformData(data, headers, fns) {\n /*eslint no-param-reassign:0*/\n utils.forEach(fns, function transform(fn) {\n data = fn(data, headers);\n });\n\n return data;\n};\n\n\n\n/*****************\n ** WEBPACK FOOTER\n ** ./~/axios/lib/core/transformData.js\n ** module id = 29\n ** module chunks = 0\n **/","'use strict';\n\nmodule.exports = function isCancel(value) {\n return !!(value && value.__CANCEL__);\n};\n\n\n\n/*****************\n ** WEBPACK FOOTER\n ** ./~/axios/lib/cancel/isCancel.js\n ** module id = 30\n ** module chunks = 0\n **/","'use strict';\n\n/**\n * Determines whether the specified URL is absolute\n *\n * @param {string} url The URL to test\n * @returns {boolean} True if the specified URL is absolute, otherwise false\n */\nmodule.exports = function isAbsoluteURL(url) {\n // A URL is considered absolute if it begins with \"<scheme>://\" or \"//\" (protocol-relative URL).\n // RFC 3986 defines scheme name as a sequence of characters beginning with a letter and followed\n // by any combination of letters, digits, plus, period, or hyphen.\n return /^([a-z][a-z\\d\\+\\-\\.]*:)?\\/\\//i.test(url);\n};\n\n\n\n/*****************\n ** WEBPACK FOOTER\n ** ./~/axios/lib/helpers/isAbsoluteURL.js\n ** module id = 31\n ** module chunks = 0\n **/","'use strict';\n\n/**\n * Creates a new URL by combining the specified URLs\n *\n * @param {string} baseURL The base URL\n * @param {string} relativeURL The relative URL\n * @returns {string} The combined URL\n */\nmodule.exports = function combineURLs(baseURL, relativeURL) {\n return relativeURL\n ? baseURL.replace(/\\/+$/, '') + '/' + relativeURL.replace(/^\\/+/, '')\n : baseURL;\n};\n\n\n\n/*****************\n ** WEBPACK FOOTER\n ** ./~/axios/lib/helpers/combineURLs.js\n ** module id = 32\n ** module chunks = 0\n **/","'use strict';\n\n/**\n * A `Cancel` is an object that is thrown when an operation is canceled.\n *\n * @class\n * @param {string=} message The message.\n */\nfunction Cancel(message) {\n this.message = message;\n}\n\nCancel.prototype.toString = function toString() {\n return 'Cancel' + (this.message ? ': ' + this.message : '');\n};\n\nCancel.prototype.__CANCEL__ = true;\n\nmodule.exports = Cancel;\n\n\n\n/*****************\n ** WEBPACK FOOTER\n ** ./~/axios/lib/cancel/Cancel.js\n ** module id = 33\n ** module chunks = 0\n **/","'use strict';\n\nvar Cancel = require('./Cancel');\n\n/**\n * A `CancelToken` is an object that can be used to request cancellation of an operation.\n *\n * @class\n * @param {Function} executor The executor function.\n */\nfunction CancelToken(executor) {\n if (typeof executor !== 'function') {\n throw new TypeError('executor must be a function.');\n }\n\n var resolvePromise;\n this.promise = new Promise(function promiseExecutor(resolve) {\n resolvePromise = resolve;\n });\n\n var token = this;\n executor(function cancel(message) {\n if (token.reason) {\n // Cancellation has already been requested\n return;\n }\n\n token.reason = new Cancel(message);\n resolvePromise(token.reason);\n });\n}\n\n/**\n * Throws a `Cancel` if cancellation has been requested.\n */\nCancelToken.prototype.throwIfRequested = function throwIfRequested() {\n if (this.reason) {\n throw this.reason;\n }\n};\n\n/**\n * Returns an object that contains a new `CancelToken` and a function that, when called,\n * cancels the `CancelToken`.\n */\nCancelToken.source = function source() {\n var cancel;\n var token = new CancelToken(function executor(c) {\n cancel = c;\n });\n return {\n token: token,\n cancel: cancel\n };\n};\n\nmodule.exports = CancelToken;\n\n\n\n/*****************\n ** WEBPACK FOOTER\n ** ./~/axios/lib/cancel/CancelToken.js\n ** module id = 34\n ** module chunks = 0\n **/","'use strict';\n\n/**\n * Syntactic sugar for invoking a function and expanding an array for arguments.\n *\n * Common use case would be to use `Function.prototype.apply`.\n *\n * ```js\n * function f(x, y, z) {}\n * var args = [1, 2, 3];\n * f.apply(null, args);\n * ```\n *\n * With `spread` this example can be re-written.\n *\n * ```js\n * spread(function(x, y, z) {})([1, 2, 3]);\n * ```\n *\n * @param {Function} callback\n * @returns {Function}\n */\nmodule.exports = function spread(callback) {\n return function wrap(arr) {\n return callback.apply(null, arr);\n };\n};\n\n\n\n/*****************\n ** WEBPACK FOOTER\n ** ./~/axios/lib/helpers/spread.js\n ** module id = 35\n ** module chunks = 0\n **/","const REGEXP = /[xy]/g\nconst PATTERN = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx';\n\nfunction replacement(c) {\n let r = Math.random()*16|0;\n let v = c == 'x' ? r : (r&0x3|0x8);\n return v.toString(16);\n}\n\n/**\n * Generate a univierally unique identifier\n *\n * @return {String}\n */\nexport default function uuid() {\n return PATTERN.replace(REGEXP, replacement);\n}\n\n\n\n/** WEBPACK FOOTER **\n ** ./src/utils/uuid.js\n **/","export const documentUrl = document.getElementById('pdf-data').dataset.filepath;\nexport const documentId = document.getElementById('pdf-data').dataset.uuid;\nexport const readonly = document.getElementById('pdf-data').dataset.readonly === 'True';\n\n\n/** WEBPACK FOOTER **\n ** ./src/initFile.js\n **/","import PDFJSAnnotate from '../PDFJSAnnotate'\nimport twitter from \"twitter-text\";\nimport {addEventListener} from \"./event\";\nimport {createEditOverlay} from \"./edit\";\n\nlet commentList = $('#comment-wrapper .comment-list-container');\nlet commentForm = $('#comment-wrapper .comment-list-form');\n\n// let commentText = commentForm.querySelector('input[type=\"text\"]');\n\nexport function renderComments(documentId) {\n PDFJSAnnotate.getStoreAdapter().getComments(documentId).then((comments) => {\n\n\n commentList.html('');\n commentForm.hide();\n // commentText.focus();\n\n // commentForm.onsubmit = function () {\n // PDFJSAnnotate.getStoreAdapter().addComment(documentId, annotationId, commentText.value.trim())\n // .then(insertComment)\n // .then(() => {\n // commentText.value = '';\n // commentText.focus();\n // });\n //\n // return false;\n // };\n\n comments.forEach(insertComment);\n });\n}\n\n\nfunction supportsComments(target) {\n let type = target.getAttribute('data-pdf-annotate-type');\n return ['point', 'highlight', 'area'].indexOf(type) > -1;\n}\n\nfunction insertComment(comment) {\n let child = $('<div></div>');\n child.addClass('comment-list-item');\n child.attr('uuid', comment.annotation)\n child.html(twitter.autoLink(twitter.htmlEscape(comment.content)));\n child.bind('click', handleCommentClick);\n commentList.append(child);\n}\n\nfunction handleCommentClick(e) {\n let comment = $(e.target);\n selectComment(comment.attr('uuid'));\n}\n\n\nfunction scrollToView(element) {\n var offset = element.offset().top;\n if (!element.is(\":visible\")) {\n element.css({\"visibility\": \"hidden\"}).show();\n var offset = element.offset().top;\n element.css({\"visibility\": \"\", \"display\": \"\"});\n }\n\n var visible_area_start = $(window).scrollTop();\n var visible_area_end = visible_area_start + window.innerHeight;\n\n if (offset < visible_area_start || offset > visible_area_end) {\n // Not in view so scroll to it\n if (element.hasClass('comment-list-item')) {\n $('.comment-list-container').animate({scrollTop: offset - window.innerHeight / 3}, 300);\n }\n else {\n $('#content-wrapper').animate({scrollTop: offset - window.innerHeight / 3}, 300);\n }\n return false;\n }\n return true;\n}\n\nexport function selectComment(uuid) {\n let comment = $(`.comment-list-item[uuid=${uuid}]`);\n $('.comment-list-item').removeClass('selected');\n comment.addClass('selected');\n const annotation = $(`[data-pdf-annotate-id=${uuid}]`)[0];\n createEditOverlay(annotation);\n scrollToView($(annotation));\n scrollToView(comment);\n}\n\n// function handleAnnotationClick(target) {\n// if (supportsComments(target)) {\n// let documentId = target.parentNode.getAttribute('data-pdf-annotate-document');\n// let annotationId = target.getAttribute('data-pdf-annotate-id');\n//\n// PDFJSAnnotate.getStoreAdapter().getComments(documentId, annotationId).then((comments) => {\n// commentList.innerHTML = '';\n// commentForm.style.display = '';\n// commentText.focus();\n//\n// commentForm.onsubmit = function () {\n// PDFJSAnnotate.getStoreAdapter().addComment(documentId, annotationId, commentText.value.trim())\n// .then(insertComment)\n// .then(() => {\n// commentText.value = '';\n// commentText.focus();\n// });\n//\n// return false;\n// };\n//\n// comments.forEach(insertComment);\n// });\n// }\n// }\n//\n// function handleAnnotationBlur(target) {\n// if (supportsComments(target)) {\n// commentList.innerHTML = '';\n// commentForm.style.display = 'none';\n// commentForm.onsubmit = null;\n//\n// insertComment({content: 'No comments'});\n// }\n// }\n\n\n// UI.addEventListener('annotation:click', handleAnnotationClick);\n// UI.addEventListener('annotation:blur', handleAnnotationBlur);\n\n\n\n\n/** WEBPACK FOOTER **\n ** ./src/UI/comments.js\n **/","(function() {\n if (typeof twttr === \"undefined\" || twttr === null) {\n var twttr = {};\n }\n\n twttr.txt = {};\n twttr.txt.regexen = {};\n\n var HTML_ENTITIES = {\n '&': '&',\n '>': '>',\n '<': '<',\n '\"': '"',\n \"'\": '''\n };\n\n // HTML escaping\n twttr.txt.htmlEscape = function(text) {\n return text && text.replace(/[&\"'><]/g, function(character) {\n return HTML_ENTITIES[character];\n });\n };\n\n // Builds a RegExp\n function regexSupplant(regex, flags) {\n flags = flags || \"\";\n if (typeof regex !== \"string\") {\n if (regex.global && flags.indexOf(\"g\") < 0) {\n flags += \"g\";\n }\n if (regex.ignoreCase && flags.indexOf(\"i\") < 0) {\n flags += \"i\";\n }\n if (regex.multiline && flags.indexOf(\"m\") < 0) {\n flags += \"m\";\n }\n\n regex = regex.source;\n }\n\n return new RegExp(regex.replace(/#\\{(\\w+)\\}/g, function(match, name) {\n var newRegex = twttr.txt.regexen[name] || \"\";\n if (typeof newRegex !== \"string\") {\n newRegex = newRegex.source;\n }\n return newRegex;\n }), flags);\n }\n\n twttr.txt.regexSupplant = regexSupplant;\n\n // simple string interpolation\n function stringSupplant(str, values) {\n return str.replace(/#\\{(\\w+)\\}/g, function(match, name) {\n return values[name] || \"\";\n });\n }\n\n twttr.txt.stringSupplant = stringSupplant;\n\n twttr.txt.regexen.spaces_group = /\\x09-\\x0D\\x20\\x85\\xA0\\u1680\\u180E\\u2000-\\u200A\\u2028\\u2029\\u202F\\u205F\\u3000/;\n twttr.txt.regexen.spaces = regexSupplant(/[#{spaces_group}]/);\n twttr.txt.regexen.invalid_chars_group = /\\uFFFE\\uFEFF\\uFFFF\\u202A-\\u202E/;\n twttr.txt.regexen.invalid_chars = regexSupplant(/[#{invalid_chars_group}]/);\n twttr.txt.regexen.punct = /\\!'#%&'\\(\\)*\\+,\\\\\\-\\.\\/:;<=>\\?@\\[\\]\\^_{|}~\\$/;\n twttr.txt.regexen.rtl_chars = /[\\u0600-\\u06FF]|[\\u0750-\\u077F]|[\\u0590-\\u05FF]|[\\uFE70-\\uFEFF]/mg;\n twttr.txt.regexen.non_bmp_code_pairs = /[\\uD800-\\uDBFF][\\uDC00-\\uDFFF]/mg;\n\n twttr.txt.regexen.latinAccentChars = /\\xC0-\\xD6\\xD8-\\xF6\\xF8-\\xFF\\u0100-\\u024F\\u0253\\u0254\\u0256\\u0257\\u0259\\u025B\\u0263\\u0268\\u026F\\u0272\\u0289\\u028B\\u02BB\\u0300-\\u036F\\u1E00-\\u1EFF/;\n\n // Generated from unicode_regex/unicode_regex_groups.scala, same as objective c's \\p{L}\\p{M}\n twttr.txt.regexen.bmpLetterAndMarks = /A-Za-z\\xaa\\xb5\\xba\\xc0-\\xd6\\xd8-\\xf6\\xf8-\\u02c1\\u02c6-\\u02d1\\u02e0-\\u02e4\\u02ec\\u02ee\\u0300-\\u0374\\u0376\\u0377\\u037a-\\u037d\\u037f\\u0386\\u0388-\\u038a\\u038c\\u038e-\\u03a1\\u03a3-\\u03f5\\u03f7-\\u0481\\u0483-\\u052f\\u0531-\\u0556\\u0559\\u0561-\\u0587\\u0591-\\u05bd\\u05bf\\u05c1\\u05c2\\u05c4\\u05c5\\u05c7\\u05d0-\\u05ea\\u05f0-\\u05f2\\u0610-\\u061a\\u0620-\\u065f\\u066e-\\u06d3\\u06d5-\\u06dc\\u06df-\\u06e8\\u06ea-\\u06ef\\u06fa-\\u06fc\\u06ff\\u0710-\\u074a\\u074d-\\u07b1\\u07ca-\\u07f5\\u07fa\\u0800-\\u082d\\u0840-\\u085b\\u08a0-\\u08b2\\u08e4-\\u0963\\u0971-\\u0983\\u0985-\\u098c\\u098f\\u0990\\u0993-\\u09a8\\u09aa-\\u09b0\\u09b2\\u09b6-\\u09b9\\u09bc-\\u09c4\\u09c7\\u09c8\\u09cb-\\u09ce\\u09d7\\u09dc\\u09dd\\u09df-\\u09e3\\u09f0\\u09f1\\u0a01-\\u0a03\\u0a05-\\u0a0a\\u0a0f\\u0a10\\u0a13-\\u0a28\\u0a2a-\\u0a30\\u0a32\\u0a33\\u0a35\\u0a36\\u0a38\\u0a39\\u0a3c\\u0a3e-\\u0a42\\u0a47\\u0a48\\u0a4b-\\u0a4d\\u0a51\\u0a59-\\u0a5c\\u0a5e\\u0a70-\\u0a75\\u0a81-\\u0a83\\u0a85-\\u0a8d\\u0a8f-\\u0a91\\u0a93-\\u0aa8\\u0aaa-\\u0ab0\\u0ab2\\u0ab3\\u0ab5-\\u0ab9\\u0abc-\\u0ac5\\u0ac7-\\u0ac9\\u0acb-\\u0acd\\u0ad0\\u0ae0-\\u0ae3\\u0b01-\\u0b03\\u0b05-\\u0b0c\\u0b0f\\u0b10\\u0b13-\\u0b28\\u0b2a-\\u0b30\\u0b32\\u0b33\\u0b35-\\u0b39\\u0b3c-\\u0b44\\u0b47\\u0b48\\u0b4b-\\u0b4d\\u0b56\\u0b57\\u0b5c\\u0b5d\\u0b5f-\\u0b63\\u0b71\\u0b82\\u0b83\\u0b85-\\u0b8a\\u0b8e-\\u0b90\\u0b92-\\u0b95\\u0b99\\u0b9a\\u0b9c\\u0b9e\\u0b9f\\u0ba3\\u0ba4\\u0ba8-\\u0baa\\u0bae-\\u0bb9\\u0bbe-\\u0bc2\\u0bc6-\\u0bc8\\u0bca-\\u0bcd\\u0bd0\\u0bd7\\u0c00-\\u0c03\\u0c05-\\u0c0c\\u0c0e-\\u0c10\\u0c12-\\u0c28\\u0c2a-\\u0c39\\u0c3d-\\u0c44\\u0c46-\\u0c48\\u0c4a-\\u0c4d\\u0c55\\u0c56\\u0c58\\u0c59\\u0c60-\\u0c63\\u0c81-\\u0c83\\u0c85-\\u0c8c\\u0c8e-\\u0c90\\u0c92-\\u0ca8\\u0caa-\\u0cb3\\u0cb5-\\u0cb9\\u0cbc-\\u0cc4\\u0cc6-\\u0cc8\\u0cca-\\u0ccd\\u0cd5\\u0cd6\\u0cde\\u0ce0-\\u0ce3\\u0cf1\\u0cf2\\u0d01-\\u0d03\\u0d05-\\u0d0c\\u0d0e-\\u0d10\\u0d12-\\u0d3a\\u0d3d-\\u0d44\\u0d46-\\u0d48\\u0d4a-\\u0d4e\\u0d57\\u0d60-\\u0d63\\u0d7a-\\u0d7f\\u0d82\\u0d83\\u0d85-\\u0d96\\u0d9a-\\u0db1\\u0db3-\\u0dbb\\u0dbd\\u0dc0-\\u0dc6\\u0dca\\u0dcf-\\u0dd4\\u0dd6\\u0dd8-\\u0ddf\\u0df2\\u0df3\\u0e01-\\u0e3a\\u0e40-\\u0e4e\\u0e81\\u0e82\\u0e84\\u0e87\\u0e88\\u0e8a\\u0e8d\\u0e94-\\u0e97\\u0e99-\\u0e9f\\u0ea1-\\u0ea3\\u0ea5\\u0ea7\\u0eaa\\u0eab\\u0ead-\\u0eb9\\u0ebb-\\u0ebd\\u0ec0-\\u0ec4\\u0ec6\\u0ec8-\\u0ecd\\u0edc-\\u0edf\\u0f00\\u0f18\\u0f19\\u0f35\\u0f37\\u0f39\\u0f3e-\\u0f47\\u0f49-\\u0f6c\\u0f71-\\u0f84\\u0f86-\\u0f97\\u0f99-\\u0fbc\\u0fc6\\u1000-\\u103f\\u1050-\\u108f\\u109a-\\u109d\\u10a0-\\u10c5\\u10c7\\u10cd\\u10d0-\\u10fa\\u10fc-\\u1248\\u124a-\\u124d\\u1250-\\u1256\\u1258\\u125a-\\u125d\\u1260-\\u1288\\u128a-\\u128d\\u1290-\\u12b0\\u12b2-\\u12b5\\u12b8-\\u12be\\u12c0\\u12c2-\\u12c5\\u12c8-\\u12d6\\u12d8-\\u1310\\u1312-\\u1315\\u1318-\\u135a\\u135d-\\u135f\\u1380-\\u138f\\u13a0-\\u13f4\\u1401-\\u166c\\u166f-\\u167f\\u1681-\\u169a\\u16a0-\\u16ea\\u16f1-\\u16f8\\u1700-\\u170c\\u170e-\\u1714\\u1720-\\u1734\\u1740-\\u1753\\u1760-\\u176c\\u176e-\\u1770\\u1772\\u1773\\u1780-\\u17d3\\u17d7\\u17dc\\u17dd\\u180b-\\u180d\\u1820-\\u1877\\u1880-\\u18aa\\u18b0-\\u18f5\\u1900-\\u191e\\u1920-\\u192b\\u1930-\\u193b\\u1950-\\u196d\\u1970-\\u1974\\u1980-\\u19ab\\u19b0-\\u19c9\\u1a00-\\u1a1b\\u1a20-\\u1a5e\\u1a60-\\u1a7c\\u1a7f\\u1aa7\\u1ab0-\\u1abe\\u1b00-\\u1b4b\\u1b6b-\\u1b73\\u1b80-\\u1baf\\u1bba-\\u1bf3\\u1c00-\\u1c37\\u1c4d-\\u1c4f\\u1c5a-\\u1c7d\\u1cd0-\\u1cd2\\u1cd4-\\u1cf6\\u1cf8\\u1cf9\\u1d00-\\u1df5\\u1dfc-\\u1f15\\u1f18-\\u1f1d\\u1f20-\\u1f45\\u1f48-\\u1f4d\\u1f50-\\u1f57\\u1f59\\u1f5b\\u1f5d\\u1f5f-\\u1f7d\\u1f80-\\u1fb4\\u1fb6-\\u1fbc\\u1fbe\\u1fc2-\\u1fc4\\u1fc6-\\u1fcc\\u1fd0-\\u1fd3\\u1fd6-\\u1fdb\\u1fe0-\\u1fec\\u1ff2-\\u1ff4\\u1ff6-\\u1ffc\\u2071\\u207f\\u2090-\\u209c\\u20d0-\\u20f0\\u2102\\u2107\\u210a-\\u2113\\u2115\\u2119-\\u211d\\u2124\\u2126\\u2128\\u212a-\\u212d\\u212f-\\u2139\\u213c-\\u213f\\u2145-\\u2149\\u214e\\u2183\\u2184\\u2c00-\\u2c2e\\u2c30-\\u2c5e\\u2c60-\\u2ce4\\u2ceb-\\u2cf3\\u2d00-\\u2d25\\u2d27\\u2d2d\\u2d30-\\u2d67\\u2d6f\\u2d7f-\\u2d96\\u2da0-\\u2da6\\u2da8-\\u2dae\\u2db0-\\u2db6\\u2db8-\\u2dbe\\u2dc0-\\u2dc6\\u2dc8-\\u2dce\\u2dd0-\\u2dd6\\u2dd8-\\u2dde\\u2de0-\\u2dff\\u2e2f\\u3005\\u3006\\u302a-\\u302f\\u3031-\\u3035\\u303b\\u303c\\u3041-\\u3096\\u3099\\u309a\\u309d-\\u309f\\u30a1-\\u30fa\\u30fc-\\u30ff\\u3105-\\u312d\\u3131-\\u318e\\u31a0-\\u31ba\\u31f0-\\u31ff\\u3400-\\u4db5\\u4e00-\\u9fcc\\ua000-\\ua48c\\ua4d0-\\ua4fd\\ua500-\\ua60c\\ua610-\\ua61f\\ua62a\\ua62b\\ua640-\\ua672\\ua674-\\ua67d\\ua67f-\\ua69d\\ua69f-\\ua6e5\\ua6f0\\ua6f1\\ua717-\\ua71f\\ua722-\\ua788\\ua78b-\\ua78e\\ua790-\\ua7ad\\ua7b0\\ua7b1\\ua7f7-\\ua827\\ua840-\\ua873\\ua880-\\ua8c4\\ua8e0-\\ua8f7\\ua8fb\\ua90a-\\ua92d\\ua930-\\ua953\\ua960-\\ua97c\\ua980-\\ua9c0\\ua9cf\\ua9e0-\\ua9ef\\ua9fa-\\ua9fe\\uaa00-\\uaa36\\uaa40-\\uaa4d\\uaa60-\\uaa76\\uaa7a-\\uaac2\\uaadb-\\uaadd\\uaae0-\\uaaef\\uaaf2-\\uaaf6\\uab01-\\uab06\\uab09-\\uab0e\\uab11-\\uab16\\uab20-\\uab26\\uab28-\\uab2e\\uab30-\\uab5a\\uab5c-\\uab5f\\uab64\\uab65\\uabc0-\\uabea\\uabec\\uabed\\uac00-\\ud7a3\\ud7b0-\\ud7c6\\ud7cb-\\ud7fb\\uf870-\\uf87f\\uf882\\uf884-\\uf89f\\uf8b8\\uf8c1-\\uf8d6\\uf900-\\ufa6d\\ufa70-\\ufad9\\ufb00-\\ufb06\\ufb13-\\ufb17\\ufb1d-\\ufb28\\ufb2a-\\ufb36\\ufb38-\\ufb3c\\ufb3e\\ufb40\\ufb41\\ufb43\\ufb44\\ufb46-\\ufbb1\\ufbd3-\\ufd3d\\ufd50-\\ufd8f\\ufd92-\\ufdc7\\ufdf0-\\ufdfb\\ufe00-\\ufe0f\\ufe20-\\ufe2d\\ufe70-\\ufe74\\ufe76-\\ufefc\\uff21-\\uff3a\\uff41-\\uff5a\\uff66-\\uffbe\\uffc2-\\uffc7\\uffca-\\uffcf\\uffd2-\\uffd7\\uffda-\\uffdc/;\n twttr.txt.regexen.astralLetterAndMarks = /\\ud800[\\udc00-\\udc0b\\udc0d-\\udc26\\udc28-\\udc3a\\udc3c\\udc3d\\udc3f-\\udc4d\\udc50-\\udc5d\\udc80-\\udcfa\\uddfd\\ude80-\\ude9c\\udea0-\\uded0\\udee0\\udf00-\\udf1f\\udf30-\\udf40\\udf42-\\udf49\\udf50-\\udf7a\\udf80-\\udf9d\\udfa0-\\udfc3\\udfc8-\\udfcf]|\\ud801[\\udc00-\\udc9d\\udd00-\\udd27\\udd30-\\udd63\\ude00-\\udf36\\udf40-\\udf55\\udf60-\\udf67]|\\ud802[\\udc00-\\udc05\\udc08\\udc0a-\\udc35\\udc37\\udc38\\udc3c\\udc3f-\\udc55\\udc60-\\udc76\\udc80-\\udc9e\\udd00-\\udd15\\udd20-\\udd39\\udd80-\\uddb7\\uddbe\\uddbf\\ude00-\\ude03\\ude05\\ude06\\ude0c-\\ude13\\ude15-\\ude17\\ude19-\\ude33\\ude38-\\ude3a\\ude3f\\ude60-\\ude7c\\ude80-\\ude9c\\udec0-\\udec7\\udec9-\\udee6\\udf00-\\udf35\\udf40-\\udf55\\udf60-\\udf72\\udf80-\\udf91]|\\ud803[\\udc00-\\udc48]|\\ud804[\\udc00-\\udc46\\udc7f-\\udcba\\udcd0-\\udce8\\udd00-\\udd34\\udd50-\\udd73\\udd76\\udd80-\\uddc4\\uddda\\ude00-\\ude11\\ude13-\\ude37\\udeb0-\\udeea\\udf01-\\udf03\\udf05-\\udf0c\\udf0f\\udf10\\udf13-\\udf28\\udf2a-\\udf30\\udf32\\udf33\\udf35-\\udf39\\udf3c-\\udf44\\udf47\\udf48\\udf4b-\\udf4d\\udf57\\udf5d-\\udf63\\udf66-\\udf6c\\udf70-\\udf74]|\\ud805[\\udc80-\\udcc5\\udcc7\\udd80-\\uddb5\\uddb8-\\uddc0\\ude00-\\ude40\\ude44\\ude80-\\udeb7]|\\ud806[\\udca0-\\udcdf\\udcff\\udec0-\\udef8]|\\ud808[\\udc00-\\udf98]|\\ud80c[\\udc00-\\udfff]|\\ud80d[\\udc00-\\udc2e]|\\ud81a[\\udc00-\\ude38\\ude40-\\ude5e\\uded0-\\udeed\\udef0-\\udef4\\udf00-\\udf36\\udf40-\\udf43\\udf63-\\udf77\\udf7d-\\udf8f]|\\ud81b[\\udf00-\\udf44\\udf50-\\udf7e\\udf8f-\\udf9f]|\\ud82c[\\udc00\\udc01]|\\ud82f[\\udc00-\\udc6a\\udc70-\\udc7c\\udc80-\\udc88\\udc90-\\udc99\\udc9d\\udc9e]|\\ud834[\\udd65-\\udd69\\udd6d-\\udd72\\udd7b-\\udd82\\udd85-\\udd8b\\uddaa-\\uddad\\ude42-\\ude44]|\\ud835[\\udc00-\\udc54\\udc56-\\udc9c\\udc9e\\udc9f\\udca2\\udca5\\udca6\\udca9-\\udcac\\udcae-\\udcb9\\udcbb\\udcbd-\\udcc3\\udcc5-\\udd05\\udd07-\\udd0a\\udd0d-\\udd14\\udd16-\\udd1c\\udd1e-\\udd39\\udd3b-\\udd3e\\udd40-\\udd44\\udd46\\udd4a-\\udd50\\udd52-\\udea5\\udea8-\\udec0\\udec2-\\udeda\\udedc-\\udefa\\udefc-\\udf14\\udf16-\\udf34\\udf36-\\udf4e\\udf50-\\udf6e\\udf70-\\udf88\\udf8a-\\udfa8\\udfaa-\\udfc2\\udfc4-\\udfcb]|\\ud83a[\\udc00-\\udcc4\\udcd0-\\udcd6]|\\ud83b[\\ude00-\\ude03\\ude05-\\ude1f\\ude21\\ude22\\ude24\\ude27\\ude29-\\ude32\\ude34-\\ude37\\ude39\\ude3b\\ude42\\ude47\\ude49\\ude4b\\ude4d-\\ude4f\\ude51\\ude52\\ude54\\ude57\\ude59\\ude5b\\ude5d\\ude5f\\ude61\\ude62\\ude64\\ude67-\\ude6a\\ude6c-\\ude72\\ude74-\\ude77\\ude79-\\ude7c\\ude7e\\ude80-\\ude89\\ude8b-\\ude9b\\udea1-\\udea3\\udea5-\\udea9\\udeab-\\udebb]|\\ud840[\\udc00-\\udfff]|\\ud841[\\udc00-\\udfff]|\\ud842[\\udc00-\\udfff]|\\ud843[\\udc00-\\udfff]|\\ud844[\\udc00-\\udfff]|\\ud845[\\udc00-\\udfff]|\\ud846[\\udc00-\\udfff]|\\ud847[\\udc00-\\udfff]|\\ud848[\\udc00-\\udfff]|\\ud849[\\udc00-\\udfff]|\\ud84a[\\udc00-\\udfff]|\\ud84b[\\udc00-\\udfff]|\\ud84c[\\udc00-\\udfff]|\\ud84d[\\udc00-\\udfff]|\\ud84e[\\udc00-\\udfff]|\\ud84f[\\udc00-\\udfff]|\\ud850[\\udc00-\\udfff]|\\ud851[\\udc00-\\udfff]|\\ud852[\\udc00-\\udfff]|\\ud853[\\udc00-\\udfff]|\\ud854[\\udc00-\\udfff]|\\ud855[\\udc00-\\udfff]|\\ud856[\\udc00-\\udfff]|\\ud857[\\udc00-\\udfff]|\\ud858[\\udc00-\\udfff]|\\ud859[\\udc00-\\udfff]|\\ud85a[\\udc00-\\udfff]|\\ud85b[\\udc00-\\udfff]|\\ud85c[\\udc00-\\udfff]|\\ud85d[\\udc00-\\udfff]|\\ud85e[\\udc00-\\udfff]|\\ud85f[\\udc00-\\udfff]|\\ud860[\\udc00-\\udfff]|\\ud861[\\udc00-\\udfff]|\\ud862[\\udc00-\\udfff]|\\ud863[\\udc00-\\udfff]|\\ud864[\\udc00-\\udfff]|\\ud865[\\udc00-\\udfff]|\\ud866[\\udc00-\\udfff]|\\ud867[\\udc00-\\udfff]|\\ud868[\\udc00-\\udfff]|\\ud869[\\udc00-\\uded6\\udf00-\\udfff]|\\ud86a[\\udc00-\\udfff]|\\ud86b[\\udc00-\\udfff]|\\ud86c[\\udc00-\\udfff]|\\ud86d[\\udc00-\\udf34\\udf40-\\udfff]|\\ud86e[\\udc00-\\udc1d]|\\ud87e[\\udc00-\\ude1d]|\\udb40[\\udd00-\\uddef]/;\n\n // Generated from unicode_regex/unicode_regex_groups.scala, same as objective c's \\p{Nd}\n twttr.txt.regexen.bmpNumerals = /0-9\\u0660-\\u0669\\u06f0-\\u06f9\\u07c0-\\u07c9\\u0966-\\u096f\\u09e6-\\u09ef\\u0a66-\\u0a6f\\u0ae6-\\u0aef\\u0b66-\\u0b6f\\u0be6-\\u0bef\\u0c66-\\u0c6f\\u0ce6-\\u0cef\\u0d66-\\u0d6f\\u0de6-\\u0def\\u0e50-\\u0e59\\u0ed0-\\u0ed9\\u0f20-\\u0f29\\u1040-\\u1049\\u1090-\\u1099\\u17e0-\\u17e9\\u1810-\\u1819\\u1946-\\u194f\\u19d0-\\u19d9\\u1a80-\\u1a89\\u1a90-\\u1a99\\u1b50-\\u1b59\\u1bb0-\\u1bb9\\u1c40-\\u1c49\\u1c50-\\u1c59\\ua620-\\ua629\\ua8d0-\\ua8d9\\ua900-\\ua909\\ua9d0-\\ua9d9\\ua9f0-\\ua9f9\\uaa50-\\uaa59\\uabf0-\\uabf9\\uff10-\\uff19/;\n twttr.txt.regexen.astralNumerals = /\\ud801[\\udca0-\\udca9]|\\ud804[\\udc66-\\udc6f\\udcf0-\\udcf9\\udd36-\\udd3f\\uddd0-\\uddd9\\udef0-\\udef9]|\\ud805[\\udcd0-\\udcd9\\ude50-\\ude59\\udec0-\\udec9]|\\ud806[\\udce0-\\udce9]|\\ud81a[\\ude60-\\ude69\\udf50-\\udf59]|\\ud835[\\udfce-\\udfff]/;\n\n twttr.txt.regexen.hashtagSpecialChars = /_\\u200c\\u200d\\ua67e\\u05be\\u05f3\\u05f4\\uff5e\\u301c\\u309b\\u309c\\u30a0\\u30fb\\u3003\\u0f0b\\u0f0c\\xb7/;\n\n // A hashtag must contain at least one unicode letter or mark, as well as numbers, underscores, and select special characters.\n twttr.txt.regexen.hashSigns = /[#＃]/;\n twttr.txt.regexen.hashtagAlpha = regexSupplant(/(?:[#{bmpLetterAndMarks}]|(?=#{non_bmp_code_pairs})(?:#{astralLetterAndMarks}))/);\n twttr.txt.regexen.hashtagAlphaNumeric = regexSupplant(/(?:[#{bmpLetterAndMarks}#{bmpNumerals}#{hashtagSpecialChars}]|(?=#{non_bmp_code_pairs})(?:#{astralLetterAndMarks}|#{astralNumerals}))/);\n twttr.txt.regexen.endHashtagMatch = regexSupplant(/^(?:#{hashSigns}|:\\/\\/)/);\n twttr.txt.regexen.codePoint = /(?:[^\\uD800-\\uDFFF]|[\\uD800-\\uDBFF][\\uDC00-\\uDFFF])/;\n twttr.txt.regexen.hashtagBoundary = regexSupplant(/(?:^|\\uFE0E|\\uFE0F|$|(?!#{hashtagAlphaNumeric}|&)#{codePoint})/);\n twttr.txt.regexen.validHashtag = regexSupplant(/(#{hashtagBoundary})(#{hashSigns})(?!\\uFE0F|\\u20E3)(#{hashtagAlphaNumeric}*#{hashtagAlpha}#{hashtagAlphaNumeric}*)/gi);\n\n // Mention related regex collection\n twttr.txt.regexen.validMentionPrecedingChars = /(?:^|[^a-zA-Z0-9_!#$%&*@＠]|(?:^|[^a-zA-Z0-9_+~.-])(?:rt|RT|rT|Rt):?)/;\n twttr.txt.regexen.atSigns = /[@＠]/;\n twttr.txt.regexen.validMentionOrList = regexSupplant(\n '(#{validMentionPrecedingChars})' + // $1: Preceding character\n '(#{atSigns})' + // $2: At mark\n '([a-zA-Z0-9_]{1,20})' + // $3: Screen name\n '(\\/[a-zA-Z][a-zA-Z0-9_\\-]{0,24})?' // $4: List (optional)\n , 'g');\n twttr.txt.regexen.validReply = regexSupplant(/^(?:#{spaces})*#{atSigns}([a-zA-Z0-9_]{1,20})/);\n twttr.txt.regexen.endMentionMatch = regexSupplant(/^(?:#{atSigns}|[#{latinAccentChars}]|:\\/\\/)/);\n\n // URL related regex collection\n twttr.txt.regexen.validUrlPrecedingChars = regexSupplant(/(?:[^A-Za-z0-9@＠$#＃#{invalid_chars_group}]|^)/);\n twttr.txt.regexen.invalidUrlWithoutProtocolPrecedingChars = /[-_.\\/]$/;\n twttr.txt.regexen.invalidDomainChars = stringSupplant(\"#{punct}#{spaces_group}#{invalid_chars_group}\", twttr.txt.regexen);\n twttr.txt.regexen.validDomainChars = regexSupplant(/[^#{invalidDomainChars}]/);\n twttr.txt.regexen.validSubdomain = regexSupplant(/(?:(?:#{validDomainChars}(?:[_-]|#{validDomainChars})*)?#{validDomainChars}\\.)/);\n twttr.txt.regexen.validDomainName = regexSupplant(/(?:(?:#{validDomainChars}(?:-|#{validDomainChars})*)?#{validDomainChars}\\.)/);\n twttr.txt.regexen.validGTLD = regexSupplant(RegExp(\n'(?:(?:' +\n '삼성|닷컴|닷넷|香格里拉|餐厅|食品|飞利浦|電訊盈科|集团|通販|购物|谷歌|诺基亚|联通|网络|网站|网店|网址|组织机构|移动|珠宝|点看|游戏|淡马锡|机构|書籍|时尚|新闻|政府|' +\n '政务|手表|手机|我爱你|慈善|微博|广东|工行|家電|娱乐|天主教|大拿|大众汽车|在线|嘉里大酒店|嘉里|商标|商店|商城|公益|公司|八卦|健康|信息|佛山|企业|中文网|中信|世界|' +\n 'ポイント|ファッション|セール|ストア|コム|グーグル|クラウド|みんな|คอม|संगठन|नेट|कॉम|همراه|موقع|موبايلي|كوم|كاثوليك|عرب|شبكة|' +\n 'بيتك|بازار|العليان|ارامكو|اتصالات|ابوظبي|קום|сайт|рус|орг|онлайн|москва|ком|католик|дети|' +\n 'zuerich|zone|zippo|zip|zero|zara|zappos|yun|youtube|you|yokohama|yoga|yodobashi|yandex|yamaxun|' +\n 'yahoo|yachts|xyz|xxx|xperia|xin|xihuan|xfinity|xerox|xbox|wtf|wtc|wow|world|works|work|woodside|' +\n 'wolterskluwer|wme|winners|wine|windows|win|williamhill|wiki|wien|whoswho|weir|weibo|wedding|wed|' +\n 'website|weber|webcam|weatherchannel|weather|watches|watch|warman|wanggou|wang|walter|walmart|' +\n 'wales|vuelos|voyage|voto|voting|vote|volvo|volkswagen|vodka|vlaanderen|vivo|viva|vistaprint|' +\n 'vista|vision|visa|virgin|vip|vin|villas|viking|vig|video|viajes|vet|versicherung|' +\n 'vermögensberatung|vermögensberater|verisign|ventures|vegas|vanguard|vana|vacations|ups|uol|uno|' +\n 'university|unicom|uconnect|ubs|ubank|tvs|tushu|tunes|tui|tube|trv|trust|travelersinsurance|' +\n 'travelers|travelchannel|travel|training|trading|trade|toys|toyota|town|tours|total|toshiba|' +\n 'toray|top|tools|tokyo|today|tmall|tkmaxx|tjx|tjmaxx|tirol|tires|tips|tiffany|tienda|tickets|' +\n 'tiaa|theatre|theater|thd|teva|tennis|temasek|telefonica|telecity|tel|technology|tech|team|tdk|' +\n 'tci|taxi|tax|tattoo|tatar|tatamotors|target|taobao|talk|taipei|tab|systems|symantec|sydney|' +\n 'swiss|swiftcover|swatch|suzuki|surgery|surf|support|supply|supplies|sucks|style|study|studio|' +\n 'stream|store|storage|stockholm|stcgroup|stc|statoil|statefarm|statebank|starhub|star|staples|' +\n 'stada|srt|srl|spreadbetting|spot|spiegel|space|soy|sony|song|solutions|solar|sohu|software|' +\n 'softbank|social|soccer|sncf|smile|smart|sling|skype|sky|skin|ski|site|singles|sina|silk|shriram|' +\n 'showtime|show|shouji|shopping|shop|shoes|shiksha|shia|shell|shaw|sharp|shangrila|sfr|sexy|sex|' +\n 'sew|seven|ses|services|sener|select|seek|security|secure|seat|search|scot|scor|scjohnson|' +\n 'science|schwarz|schule|school|scholarships|schmidt|schaeffler|scb|sca|sbs|sbi|saxo|save|sas|' +\n 'sarl|sapo|sap|sanofi|sandvikcoromant|sandvik|samsung|samsclub|salon|sale|sakura|safety|safe|' +\n 'saarland|ryukyu|rwe|run|ruhr|rugby|rsvp|room|rogers|rodeo|rocks|rocher|rmit|rip|rio|ril|' +\n 'rightathome|ricoh|richardli|rich|rexroth|reviews|review|restaurant|rest|republican|report|' +\n 'repair|rentals|rent|ren|reliance|reit|reisen|reise|rehab|redumbrella|redstone|red|recipes|' +\n 'realty|realtor|realestate|read|raid|radio|racing|qvc|quest|quebec|qpon|pwc|pub|prudential|pru|' +\n 'protection|property|properties|promo|progressive|prof|productions|prod|pro|prime|press|praxi|' +\n 'pramerica|post|porn|politie|poker|pohl|pnc|plus|plumbing|playstation|play|place|pizza|pioneer|' +\n 'pink|ping|pin|pid|pictures|pictet|pics|piaget|physio|photos|photography|photo|phone|philips|phd|' +\n 'pharmacy|pfizer|pet|pccw|pay|passagens|party|parts|partners|pars|paris|panerai|panasonic|' +\n 'pamperedchef|page|ovh|ott|otsuka|osaka|origins|orientexpress|organic|org|orange|oracle|open|ooo|' +\n 'onyourside|online|onl|ong|one|omega|ollo|oldnavy|olayangroup|olayan|okinawa|office|off|observer|' +\n 'obi|nyc|ntt|nrw|nra|nowtv|nowruz|now|norton|northwesternmutual|nokia|nissay|nissan|ninja|nikon|' +\n 'nike|nico|nhk|ngo|nfl|nexus|nextdirect|next|news|newholland|new|neustar|network|netflix|netbank|' +\n 'net|nec|nba|navy|natura|nationwide|name|nagoya|nadex|nab|mutuelle|mutual|museum|mtr|mtpc|mtn|' +\n 'msd|movistar|movie|mov|motorcycles|moto|moscow|mortgage|mormon|mopar|montblanc|monster|money|' +\n 'monash|mom|moi|moe|moda|mobily|mobile|mobi|mma|mls|mlb|mitsubishi|mit|mint|mini|mil|microsoft|' +\n 'miami|metlife|merckmsd|meo|menu|men|memorial|meme|melbourne|meet|media|med|mckinsey|mcdonalds|' +\n 'mcd|mba|mattel|maserati|marshalls|marriott|markets|marketing|market|map|mango|management|man|' +\n 'makeup|maison|maif|madrid|macys|luxury|luxe|lupin|lundbeck|ltda|ltd|lplfinancial|lpl|love|lotto|' +\n 'lotte|london|lol|loft|locus|locker|loans|loan|lixil|living|live|lipsy|link|linde|lincoln|limo|' +\n 'limited|lilly|like|lighting|lifestyle|lifeinsurance|life|lidl|liaison|lgbt|lexus|lego|legal|' +\n 'lefrak|leclerc|lease|lds|lawyer|law|latrobe|latino|lat|lasalle|lanxess|landrover|land|lancome|' +\n 'lancia|lancaster|lamer|lamborghini|ladbrokes|lacaixa|kyoto|kuokgroup|kred|krd|kpn|kpmg|kosher|' +\n 'komatsu|koeln|kiwi|kitchen|kindle|kinder|kim|kia|kfh|kerryproperties|kerrylogistics|kerryhotels|' +\n 'kddi|kaufen|juniper|juegos|jprs|jpmorgan|joy|jot|joburg|jobs|jnj|jmp|jll|jlc|jio|jewelry|jetzt|' +\n 'jeep|jcp|jcb|java|jaguar|iwc|iveco|itv|itau|istanbul|ist|ismaili|iselect|irish|ipiranga|' +\n 'investments|intuit|international|intel|int|insure|insurance|institute|ink|ing|info|infiniti|' +\n 'industries|immobilien|immo|imdb|imamat|ikano|iinet|ifm|ieee|icu|ice|icbc|ibm|hyundai|hyatt|' +\n 'hughes|htc|hsbc|how|house|hotmail|hotels|hoteles|hot|hosting|host|hospital|horse|honeywell|' +\n 'honda|homesense|homes|homegoods|homedepot|holiday|holdings|hockey|hkt|hiv|hitachi|hisamitsu|' +\n 'hiphop|hgtv|hermes|here|helsinki|help|healthcare|health|hdfcbank|hdfc|hbo|haus|hangout|hamburg|' +\n 'hair|guru|guitars|guide|guge|gucci|guardian|group|grocery|gripe|green|gratis|graphics|grainger|' +\n 'gov|got|gop|google|goog|goodyear|goodhands|goo|golf|goldpoint|gold|godaddy|gmx|gmo|gmbh|gmail|' +\n 'globo|global|gle|glass|glade|giving|gives|gifts|gift|ggee|george|genting|gent|gea|gdn|gbiz|' +\n 'garden|gap|games|game|gallup|gallo|gallery|gal|fyi|futbol|furniture|fund|fun|fujixerox|fujitsu|' +\n 'ftr|frontier|frontdoor|frogans|frl|fresenius|free|fox|foundation|forum|forsale|forex|ford|' +\n 'football|foodnetwork|food|foo|fly|flsmidth|flowers|florist|flir|flights|flickr|fitness|fit|' +\n 'fishing|fish|firmdale|firestone|fire|financial|finance|final|film|fido|fidelity|fiat|ferrero|' +\n 'ferrari|feedback|fedex|fast|fashion|farmers|farm|fans|fan|family|faith|fairwinds|fail|fage|' +\n 'extraspace|express|exposed|expert|exchange|everbank|events|eus|eurovision|etisalat|esurance|' +\n 'estate|esq|erni|ericsson|equipment|epson|epost|enterprises|engineering|engineer|energy|emerck|' +\n 'email|education|edu|edeka|eco|eat|earth|dvr|dvag|durban|dupont|duns|dunlop|duck|dubai|dtv|drive|' +\n 'download|dot|doosan|domains|doha|dog|dodge|doctor|docs|dnp|diy|dish|discover|discount|directory|' +\n 'direct|digital|diet|diamonds|dhl|dev|design|desi|dentist|dental|democrat|delta|deloitte|dell|' +\n 'delivery|degree|deals|dealer|deal|dds|dclk|day|datsun|dating|date|data|dance|dad|dabur|cyou|' +\n 'cymru|cuisinella|csc|cruises|cruise|crs|crown|cricket|creditunion|creditcard|credit|courses|' +\n 'coupons|coupon|country|corsica|coop|cool|cookingchannel|cooking|contractors|contact|consulting|' +\n 'construction|condos|comsec|computer|compare|company|community|commbank|comcast|com|cologne|' +\n 'college|coffee|codes|coach|clubmed|club|cloud|clothing|clinique|clinic|click|cleaning|claims|' +\n 'cityeats|city|citic|citi|citadel|cisco|circle|cipriani|church|chrysler|chrome|christmas|chloe|' +\n 'chintai|cheap|chat|chase|channel|chanel|cfd|cfa|cern|ceo|center|ceb|cbs|cbre|cbn|cba|catholic|' +\n 'catering|cat|casino|cash|caseih|case|casa|cartier|cars|careers|career|care|cards|caravan|car|' +\n 'capitalone|capital|capetown|canon|cancerresearch|camp|camera|cam|calvinklein|call|cal|cafe|cab|' +\n 'bzh|buzz|buy|business|builders|build|bugatti|budapest|brussels|brother|broker|broadway|' +\n 'bridgestone|bradesco|box|boutique|bot|boston|bostik|bosch|boots|booking|book|boo|bond|bom|bofa|' +\n 'boehringer|boats|bnpparibas|bnl|bmw|bms|blue|bloomberg|blog|blockbuster|blanco|blackfriday|' +\n 'black|biz|bio|bingo|bing|bike|bid|bible|bharti|bet|bestbuy|best|berlin|bentley|beer|beauty|' +\n 'beats|bcn|bcg|bbva|bbt|bbc|bayern|bauhaus|basketball|baseball|bargains|barefoot|barclays|' +\n 'barclaycard|barcelona|bar|bank|band|bananarepublic|banamex|baidu|baby|azure|axa|aws|avianca|' +\n 'autos|auto|author|auspost|audio|audible|audi|auction|attorney|athleta|associates|asia|asda|arte|' +\n 'art|arpa|army|archi|aramco|arab|aquarelle|apple|app|apartments|aol|anz|anquan|android|analytics|' +\n 'amsterdam|amica|amfam|amex|americanfamily|americanexpress|alstom|alsace|ally|allstate|allfinanz|' +\n 'alipay|alibaba|alfaromeo|akdn|airtel|airforce|airbus|aigo|aig|agency|agakhan|africa|afl|' +\n 'afamilycompany|aetna|aero|aeg|adult|ads|adac|actor|active|aco|accountants|accountant|accenture|' +\n 'academy|abudhabi|abogado|able|abc|abbvie|abbott|abb|abarth|aarp|aaa|onion' +\n')(?=[^0-9a-zA-Z@]|$))'));\n twttr.txt.regexen.validCCTLD = regexSupplant(RegExp(\n'(?:(?:' +\n '한국|香港|澳門|新加坡|台灣|台湾|中國|中国|გე|ไทย|ලංකා|ഭാരതം|ಭಾರತ|భారత్|சிங்கப்பூர்|இலங்கை|இந்தியா|ଭାରତ|ભારત|ਭਾਰਤ|' +\n 'ভাৰত|ভারত|বাংলা|भारोत|भारतम्|भारत|ڀارت|پاکستان|مليسيا|مصر|قطر|فلسطين|عمان|عراق|سورية|سودان|تونس|' +\n 'بھارت|بارت|ایران|امارات|المغرب|السعودية|الجزائر|الاردن|հայ|қаз|укр|срб|рф|мон|мкд|ею|бел|бг|ελ|' +\n 'zw|zm|za|yt|ye|ws|wf|vu|vn|vi|vg|ve|vc|va|uz|uy|us|um|uk|ug|ua|tz|tw|tv|tt|tr|tp|to|tn|tm|tl|tk|' +\n 'tj|th|tg|tf|td|tc|sz|sy|sx|sv|su|st|ss|sr|so|sn|sm|sl|sk|sj|si|sh|sg|se|sd|sc|sb|sa|rw|ru|rs|ro|' +\n 're|qa|py|pw|pt|ps|pr|pn|pm|pl|pk|ph|pg|pf|pe|pa|om|nz|nu|nr|np|no|nl|ni|ng|nf|ne|nc|na|mz|my|mx|' +\n 'mw|mv|mu|mt|ms|mr|mq|mp|mo|mn|mm|ml|mk|mh|mg|mf|me|md|mc|ma|ly|lv|lu|lt|ls|lr|lk|li|lc|lb|la|kz|' +\n 'ky|kw|kr|kp|kn|km|ki|kh|kg|ke|jp|jo|jm|je|it|is|ir|iq|io|in|im|il|ie|id|hu|ht|hr|hn|hm|hk|gy|gw|' +\n 'gu|gt|gs|gr|gq|gp|gn|gm|gl|gi|gh|gg|gf|ge|gd|gb|ga|fr|fo|fm|fk|fj|fi|eu|et|es|er|eh|eg|ee|ec|dz|' +\n 'do|dm|dk|dj|de|cz|cy|cx|cw|cv|cu|cr|co|cn|cm|cl|ck|ci|ch|cg|cf|cd|cc|ca|bz|by|bw|bv|bt|bs|br|bq|' +\n 'bo|bn|bm|bl|bj|bi|bh|bg|bf|be|bd|bb|ba|az|ax|aw|au|at|as|ar|aq|ao|an|am|al|ai|ag|af|ae|ad|ac' +\n')(?=[^0-9a-zA-Z@]|$))'));\n twttr.txt.regexen.validPunycode = /(?:xn--[0-9a-z]+)/;\n twttr.txt.regexen.validSpecialCCTLD = /(?:(?:co|tv)(?=[^0-9a-zA-Z@]|$))/;\n twttr.txt.regexen.validDomain = regexSupplant(/(?:#{validSubdomain}*#{validDomainName}(?:#{validGTLD}|#{validCCTLD}|#{validPunycode}))/);\n twttr.txt.regexen.validAsciiDomain = regexSupplant(/(?:(?:[\\-a-z0-9#{latinAccentChars}]+)\\.)+(?:#{validGTLD}|#{validCCTLD}|#{validPunycode})/gi);\n twttr.txt.regexen.invalidShortDomain = regexSupplant(/^#{validDomainName}#{validCCTLD}$/i);\n twttr.txt.regexen.validSpecialShortDomain = regexSupplant(/^#{validDomainName}#{validSpecialCCTLD}$/i);\n twttr.txt.regexen.validPortNumber = /[0-9]+/;\n twttr.txt.regexen.cyrillicLettersAndMarks = /\\u0400-\\u04FF/;\n twttr.txt.regexen.validGeneralUrlPathChars = regexSupplant(/[a-z#{cyrillicLettersAndMarks}0-9!\\*';:=\\+,\\.\\$\\/%#\\[\\]\\-_~@\\|&#{latinAccentChars}]/i);\n // Allow URL paths to contain up to two nested levels of balanced parens\n // 1. Used in Wikipedia URLs like /Primer_(film)\n // 2. Used in IIS sessions like /S(dfd346)/\n // 3. Used in Rdio URLs like /track/We_Up_(Album_Version_(Edited))/\n twttr.txt.regexen.validUrlBalancedParens = regexSupplant(\n '\\\\(' +\n '(?:' +\n '#{validGeneralUrlPathChars}+' +\n '|' +\n // allow one nested level of balanced parentheses\n '(?:' +\n '#{validGeneralUrlPathChars}*' +\n '\\\\(' +\n '#{validGeneralUrlPathChars}+' +\n '\\\\)' +\n '#{validGeneralUrlPathChars}*' +\n ')' +\n ')' +\n '\\\\)'\n , 'i');\n // Valid end-of-path chracters (so /foo. does not gobble the period).\n // 1. Allow =&# for empty URL parameters and other URL-join artifacts\n twttr.txt.regexen.validUrlPathEndingChars = regexSupplant(/[\\+\\-a-z#{cyrillicLettersAndMarks}0-9=_#\\/#{latinAccentChars}]|(?:#{validUrlBalancedParens})/i);\n // Allow @ in a url, but only in the middle. Catch things like http://example.com/@user/\n twttr.txt.regexen.validUrlPath = regexSupplant('(?:' +\n '(?:' +\n '#{validGeneralUrlPathChars}*' +\n '(?:#{validUrlBalancedParens}#{validGeneralUrlPathChars}*)*' +\n '#{validUrlPathEndingChars}'+\n ')|(?:@#{validGeneralUrlPathChars}+\\/)'+\n ')', 'i');\n\n twttr.txt.regexen.validUrlQueryChars = /[a-z0-9!?\\*'@\\(\\);:&=\\+\\$\\/%#\\[\\]\\-_\\.,~|]/i;\n twttr.txt.regexen.validUrlQueryEndingChars = /[a-z0-9_&=#\\/]/i;\n twttr.txt.regexen.extractUrl = regexSupplant(\n '(' + // $1 total match\n '(#{validUrlPrecedingChars})' + // $2 Preceeding chracter\n '(' + // $3 URL\n '(https?:\\\\/\\\\/)?' + // $4 Protocol (optional)\n '(#{validDomain})' + // $5 Domain(s)\n '(?::(#{validPortNumber}))?' + // $6 Port number (optional)\n '(\\\\/#{validUrlPath}*)?' + // $7 URL Path\n '(\\\\?#{validUrlQueryChars}*#{validUrlQueryEndingChars})?' + // $8 Query String\n ')' +\n ')'\n , 'gi');\n\n twttr.txt.regexen.validTcoUrl = /^https?:\\/\\/t\\.co\\/[a-z0-9]+/i;\n twttr.txt.regexen.urlHasProtocol = /^https?:\\/\\//i;\n twttr.txt.regexen.urlHasHttps = /^https:\\/\\//i;\n\n // cashtag related regex\n twttr.txt.regexen.cashtag = /[a-z]{1,6}(?:[._][a-z]{1,2})?/i;\n twttr.txt.regexen.validCashtag = regexSupplant('(^|#{spaces})(\\\\$)(#{cashtag})(?=$|\\\\s|[#{punct}])', 'gi');\n\n // These URL validation pattern strings are based on the ABNF from RFC 3986\n twttr.txt.regexen.validateUrlUnreserved = /[a-z\\u0400-\\u04FF0-9\\-._~]/i;\n twttr.txt.regexen.validateUrlPctEncoded = /(?:%[0-9a-f]{2})/i;\n twttr.txt.regexen.validateUrlSubDelims = /[!$&'()*+,;=]/i;\n twttr.txt.regexen.validateUrlPchar = regexSupplant('(?:' +\n '#{validateUrlUnreserved}|' +\n '#{validateUrlPctEncoded}|' +\n '#{validateUrlSubDelims}|' +\n '[:|@]' +\n ')', 'i');\n\n twttr.txt.regexen.validateUrlScheme = /(?:[a-z][a-z0-9+\\-.]*)/i;\n twttr.txt.regexen.validateUrlUserinfo = regexSupplant('(?:' +\n '#{validateUrlUnreserved}|' +\n '#{validateUrlPctEncoded}|' +\n '#{validateUrlSubDelims}|' +\n ':' +\n ')*', 'i');\n\n twttr.txt.regexen.validateUrlDecOctet = /(?:[0-9]|(?:[1-9][0-9])|(?:1[0-9]{2})|(?:2[0-4][0-9])|(?:25[0-5]))/i;\n twttr.txt.regexen.validateUrlIpv4 = regexSupplant(/(?:#{validateUrlDecOctet}(?:\\.#{validateUrlDecOctet}){3})/i);\n\n // Punting on real IPv6 validation for now\n twttr.txt.regexen.validateUrlIpv6 = /(?:\\[[a-f0-9:\\.]+\\])/i;\n\n // Also punting on IPvFuture for now\n twttr.txt.regexen.validateUrlIp = regexSupplant('(?:' +\n '#{validateUrlIpv4}|' +\n '#{validateUrlIpv6}' +\n ')', 'i');\n\n // This is more strict than the rfc specifies\n twttr.txt.regexen.validateUrlSubDomainSegment = /(?:[a-z0-9](?:[a-z0-9_\\-]*[a-z0-9])?)/i;\n twttr.txt.regexen.validateUrlDomainSegment = /(?:[a-z0-9](?:[a-z0-9\\-]*[a-z0-9])?)/i;\n twttr.txt.regexen.validateUrlDomainTld = /(?:[a-z](?:[a-z0-9\\-]*[a-z0-9])?)/i;\n twttr.txt.regexen.validateUrlDomain = regexSupplant(/(?:(?:#{validateUrlSubDomainSegment}\\.)*(?:#{validateUrlDomainSegment}\\.)#{validateUrlDomainTld})/i);\n\n twttr.txt.regexen.validateUrlHost = regexSupplant('(?:' +\n '#{validateUrlIp}|' +\n '#{validateUrlDomain}' +\n ')', 'i');\n\n // Unencoded internationalized domains - this doesn't check for invalid UTF-8 sequences\n twttr.txt.regexen.validateUrlUnicodeSubDomainSegment = /(?:(?:[a-z0-9]|[^\\u0000-\\u007f])(?:(?:[a-z0-9_\\-]|[^\\u0000-\\u007f])*(?:[a-z0-9]|[^\\u0000-\\u007f]))?)/i;\n twttr.txt.regexen.validateUrlUnicodeDomainSegment = /(?:(?:[a-z0-9]|[^\\u0000-\\u007f])(?:(?:[a-z0-9\\-]|[^\\u0000-\\u007f])*(?:[a-z0-9]|[^\\u0000-\\u007f]))?)/i;\n twttr.txt.regexen.validateUrlUnicodeDomainTld = /(?:(?:[a-z]|[^\\u0000-\\u007f])(?:(?:[a-z0-9\\-]|[^\\u0000-\\u007f])*(?:[a-z0-9]|[^\\u0000-\\u007f]))?)/i;\n twttr.txt.regexen.validateUrlUnicodeDomain = regexSupplant(/(?:(?:#{validateUrlUnicodeSubDomainSegment}\\.)*(?:#{validateUrlUnicodeDomainSegment}\\.)#{validateUrlUnicodeDomainTld})/i);\n\n twttr.txt.regexen.validateUrlUnicodeHost = regexSupplant('(?:' +\n '#{validateUrlIp}|' +\n '#{validateUrlUnicodeDomain}' +\n ')', 'i');\n\n twttr.txt.regexen.validateUrlPort = /[0-9]{1,5}/;\n\n twttr.txt.regexen.validateUrlUnicodeAuthority = regexSupplant(\n '(?:(#{validateUrlUserinfo})@)?' + // $1 userinfo\n '(#{validateUrlUnicodeHost})' + // $2 host\n '(?::(#{validateUrlPort}))?' //$3 port\n , \"i\");\n\n twttr.txt.regexen.validateUrlAuthority = regexSupplant(\n '(?:(#{validateUrlUserinfo})@)?' + // $1 userinfo\n '(#{validateUrlHost})' + // $2 host\n '(?::(#{validateUrlPort}))?' // $3 port\n , \"i\");\n\n twttr.txt.regexen.validateUrlPath = regexSupplant(/(\\/#{validateUrlPchar}*)*/i);\n twttr.txt.regexen.validateUrlQuery = regexSupplant(/(#{validateUrlPchar}|\\/|\\?)*/i);\n twttr.txt.regexen.validateUrlFragment = regexSupplant(/(#{validateUrlPchar}|\\/|\\?)*/i);\n\n // Modified version of RFC 3986 Appendix B\n twttr.txt.regexen.validateUrlUnencoded = regexSupplant(\n '^' + // Full URL\n '(?:' +\n '([^:/?#]+):\\\\/\\\\/' + // $1 Scheme\n ')?' +\n '([^/?#]*)' + // $2 Authority\n '([^?#]*)' + // $3 Path\n '(?:' +\n '\\\\?([^#]*)' + // $4 Query\n ')?' +\n '(?:' +\n '#(.*)' + // $5 Fragment\n ')?$'\n , \"i\");\n\n\n // Default CSS class for auto-linked lists (along with the url class)\n var DEFAULT_LIST_CLASS = \"tweet-url list-slug\";\n // Default CSS class for auto-linked usernames (along with the url class)\n var DEFAULT_USERNAME_CLASS = \"tweet-url username\";\n // Default CSS class for auto-linked hashtags (along with the url class)\n var DEFAULT_HASHTAG_CLASS = \"tweet-url hashtag\";\n // Default CSS class for auto-linked cashtags (along with the url class)\n var DEFAULT_CASHTAG_CLASS = \"tweet-url cashtag\";\n // Options which should not be passed as HTML attributes\n var OPTIONS_NOT_ATTRIBUTES = {'urlClass':true, 'listClass':true, 'usernameClass':true, 'hashtagClass':true, 'cashtagClass':true,\n 'usernameUrlBase':true, 'listUrlBase':true, 'hashtagUrlBase':true, 'cashtagUrlBase':true,\n 'usernameUrlBlock':true, 'listUrlBlock':true, 'hashtagUrlBlock':true, 'linkUrlBlock':true,\n 'usernameIncludeSymbol':true, 'suppressLists':true, 'suppressNoFollow':true, 'targetBlank':true,\n 'suppressDataScreenName':true, 'urlEntities':true, 'symbolTag':true, 'textWithSymbolTag':true, 'urlTarget':true,\n 'invisibleTagAttrs':true, 'linkAttributeBlock':true, 'linkTextBlock': true, 'htmlEscapeNonEntities': true\n };\n\n var BOOLEAN_ATTRIBUTES = {'disabled':true, 'readonly':true, 'multiple':true, 'checked':true};\n\n // Simple object cloning function for simple objects\n function clone(o) {\n var r = {};\n for (var k in o) {\n if (o.hasOwnProperty(k)) {\n r[k] = o[k];\n }\n }\n\n return r;\n }\n\n twttr.txt.tagAttrs = function(attributes) {\n var htmlAttrs = \"\";\n for (var k in attributes) {\n var v = attributes[k];\n if (BOOLEAN_ATTRIBUTES[k]) {\n v = v ? k : null;\n }\n if (v == null) continue;\n htmlAttrs += \" \" + twttr.txt.htmlEscape(k) + \"=\\\"\" + twttr.txt.htmlEscape(v.toString()) + \"\\\"\";\n }\n return htmlAttrs;\n };\n\n twttr.txt.linkToText = function(entity, text, attributes, options) {\n if (!options.suppressNoFollow) {\n attributes.rel = \"nofollow\";\n }\n // if linkAttributeBlock is specified, call it to modify the attributes\n if (options.linkAttributeBlock) {\n options.linkAttributeBlock(entity, attributes);\n }\n // if linkTextBlock is specified, call it to get a new/modified link text\n if (options.linkTextBlock) {\n text = options.linkTextBlock(entity, text);\n }\n var d = {\n text: text,\n attr: twttr.txt.tagAttrs(attributes)\n };\n return stringSupplant(\"<a#{attr}>#{text}</a>\", d);\n };\n\n twttr.txt.linkToTextWithSymbol = function(entity, symbol, text, attributes, options) {\n var taggedSymbol = options.symbolTag ? \"<\" + options.symbolTag + \">\" + symbol + \"</\"+ options.symbolTag + \">\" : symbol;\n text = twttr.txt.htmlEscape(text);\n var taggedText = options.textWithSymbolTag ? \"<\" + options.textWithSymbolTag + \">\" + text + \"</\"+ options.textWithSymbolTag + \">\" : text;\n\n if (options.usernameIncludeSymbol || !symbol.match(twttr.txt.regexen.atSigns)) {\n return twttr.txt.linkToText(entity, taggedSymbol + taggedText, attributes, options);\n } else {\n return taggedSymbol + twttr.txt.linkToText(entity, taggedText, attributes, options);\n }\n };\n\n twttr.txt.linkToHashtag = function(entity, text, options) {\n var hash = text.substring(entity.indices[0], entity.indices[0] + 1);\n var hashtag = twttr.txt.htmlEscape(entity.hashtag);\n var attrs = clone(options.htmlAttrs || {});\n attrs.href = options.hashtagUrlBase + hashtag;\n attrs.title = \"#\" + hashtag;\n attrs[\"class\"] = options.hashtagClass;\n if (hashtag.charAt(0).match(twttr.txt.regexen.rtl_chars)){\n attrs[\"class\"] += \" rtl\";\n }\n if (options.targetBlank) {\n attrs.target = '_blank';\n }\n\n return twttr.txt.linkToTextWithSymbol(entity, hash, hashtag, attrs, options);\n };\n\n twttr.txt.linkToCashtag = function(entity, text, options) {\n var cashtag = twttr.txt.htmlEscape(entity.cashtag);\n var attrs = clone(options.htmlAttrs || {});\n attrs.href = options.cashtagUrlBase + cashtag;\n attrs.title = \"$\" + cashtag;\n attrs[\"class\"] = options.cashtagClass;\n if (options.targetBlank) {\n attrs.target = '_blank';\n }\n\n return twttr.txt.linkToTextWithSymbol(entity, \"$\", cashtag, attrs, options);\n };\n\n twttr.txt.linkToMentionAndList = function(entity, text, options) {\n var at = text.substring(entity.indices[0], entity.indices[0] + 1);\n var user = twttr.txt.htmlEscape(entity.screenName);\n var slashListname = twttr.txt.htmlEscape(entity.listSlug);\n var isList = entity.listSlug && !options.suppressLists;\n var attrs = clone(options.htmlAttrs || {});\n attrs[\"class\"] = (isList ? options.listClass : options.usernameClass);\n attrs.href = isList ? options.listUrlBase + user + slashListname : options.usernameUrlBase + user;\n if (!isList && !options.suppressDataScreenName) {\n attrs['data-screen-name'] = user;\n }\n if (options.targetBlank) {\n attrs.target = '_blank';\n }\n\n return twttr.txt.linkToTextWithSymbol(entity, at, isList ? user + slashListname : user, attrs, options);\n };\n\n twttr.txt.linkToUrl = function(entity, text, options) {\n var url = entity.url;\n var displayUrl = url;\n var linkText = twttr.txt.htmlEscape(displayUrl);\n\n // If the caller passed a urlEntities object (provided by a Twitter API\n // response with include_entities=true), we use that to render the display_url\n // for each URL instead of it's underlying t.co URL.\n var urlEntity = (options.urlEntities && options.urlEntities[url]) || entity;\n if (urlEntity.display_url) {\n linkText = twttr.txt.linkTextWithEntity(urlEntity, options);\n }\n\n var attrs = clone(options.htmlAttrs || {});\n\n if (!url.match(twttr.txt.regexen.urlHasProtocol)) {\n url = \"http://\" + url;\n }\n attrs.href = url;\n\n if (options.targetBlank) {\n attrs.target = '_blank';\n }\n\n // set class only if urlClass is specified.\n if (options.urlClass) {\n attrs[\"class\"] = options.urlClass;\n }\n\n // set target only if urlTarget is specified.\n if (options.urlTarget) {\n attrs.target = options.urlTarget;\n }\n\n if (!options.title && urlEntity.display_url) {\n attrs.title = urlEntity.expanded_url;\n }\n\n return twttr.txt.linkToText(entity, linkText, attrs, options);\n };\n\n twttr.txt.linkTextWithEntity = function (entity, options) {\n var displayUrl = entity.display_url;\n var expandedUrl = entity.expanded_url;\n\n // Goal: If a user copies and pastes a tweet containing t.co'ed link, the resulting paste\n // should contain the full original URL (expanded_url), not the display URL.\n //\n // Method: Whenever possible, we actually emit HTML that contains expanded_url, and use\n // font-size:0 to hide those parts that should not be displayed (because they are not part of display_url).\n // Elements with font-size:0 get copied even though they are not visible.\n // Note that display:none doesn't work here. Elements with display:none don't get copied.\n //\n // Additionally, we want to *display* ellipses, but we don't want them copied. To make this happen we\n // wrap the ellipses in a tco-ellipsis class and provide an onCopy handler that sets display:none on\n // everything with the tco-ellipsis class.\n //\n // Exception: pic.twitter.com images, for which expandedUrl = \"https://twitter.com/#!/username/status/1234/photo/1\n // For those URLs, display_url is not a substring of expanded_url, so we don't do anything special to render the elided parts.\n // For a pic.twitter.com URL, the only elided part will be the \"https://\", so this is fine.\n\n var displayUrlSansEllipses = displayUrl.replace(/…/g, \"\"); // We have to disregard ellipses for matching\n // Note: we currently only support eliding parts of the URL at the beginning or the end.\n // Eventually we may want to elide parts of the URL in the *middle*. If so, this code will\n // become more complicated. We will probably want to create a regexp out of display URL,\n // replacing every ellipsis with a \".*\".\n if (expandedUrl.indexOf(displayUrlSansEllipses) != -1) {\n var displayUrlIndex = expandedUrl.indexOf(displayUrlSansEllipses);\n var v = {\n displayUrlSansEllipses: displayUrlSansEllipses,\n // Portion of expandedUrl that precedes the displayUrl substring\n beforeDisplayUrl: expandedUrl.substr(0, displayUrlIndex),\n // Portion of expandedUrl that comes after displayUrl\n afterDisplayUrl: expandedUrl.substr(displayUrlIndex + displayUrlSansEllipses.length),\n precedingEllipsis: displayUrl.match(/^…/) ? \"…\" : \"\",\n followingEllipsis: displayUrl.match(/…$/) ? \"…\" : \"\"\n };\n for (var k in v) {\n if (v.hasOwnProperty(k)) {\n v[k] = twttr.txt.htmlEscape(v[k]);\n }\n }\n // As an example: The user tweets \"hi http://longdomainname.com/foo\"\n // This gets shortened to \"hi http://t.co/xyzabc\", with display_url = \"…nname.com/foo\"\n // This will get rendered as:\n // <span class='tco-ellipsis'> <!-- This stuff should get displayed but not copied -->\n // …\n // <!-- There's a chance the onCopy event handler might not fire. In case that happens,\n // we include an here so that the … doesn't bump up against the URL and ruin it.\n // The is inside the tco-ellipsis span so that when the onCopy handler *does*\n // fire, it doesn't get copied. Otherwise the copied text would have two spaces in a row,\n // e.g. \"hi http://longdomainname.com/foo\".\n // <span style='font-size:0'> </span>\n // </span>\n // <span style='font-size:0'> <!-- This stuff should get copied but not displayed -->\n // http://longdomai\n // </span>\n // <span class='js-display-url'> <!-- This stuff should get displayed *and* copied -->\n // nname.com/foo\n // </span>\n // <span class='tco-ellipsis'> <!-- This stuff should get displayed but not copied -->\n // <span style='font-size:0'> </span>\n // …\n // </span>\n v['invisible'] = options.invisibleTagAttrs;\n return stringSupplant(\"<span class='tco-ellipsis'>#{precedingEllipsis}<span #{invisible}> </span></span><span #{invisible}>#{beforeDisplayUrl}</span><span class='js-display-url'>#{displayUrlSansEllipses}</span><span #{invisible}>#{afterDisplayUrl}</span><span class='tco-ellipsis'><span #{invisible}> </span>#{followingEllipsis}</span>\", v);\n }\n return displayUrl;\n };\n\n twttr.txt.autoLinkEntities = function(text, entities, options) {\n options = clone(options || {});\n\n options.hashtagClass = options.hashtagClass || DEFAULT_HASHTAG_CLASS;\n options.hashtagUrlBase = options.hashtagUrlBase || \"https://twitter.com/#!/search?q=%23\";\n options.cashtagClass = options.cashtagClass || DEFAULT_CASHTAG_CLASS;\n options.cashtagUrlBase = options.cashtagUrlBase || \"https://twitter.com/#!/search?q=%24\";\n options.listClass = options.listClass || DEFAULT_LIST_CLASS;\n options.usernameClass = options.usernameClass || DEFAULT_USERNAME_CLASS;\n options.usernameUrlBase = options.usernameUrlBase || \"https://twitter.com/\";\n options.listUrlBase = options.listUrlBase || \"https://twitter.com/\";\n options.htmlAttrs = twttr.txt.extractHtmlAttrsFromOptions(options);\n options.invisibleTagAttrs = options.invisibleTagAttrs || \"style='position:absolute;left:-9999px;'\";\n\n // remap url entities to hash\n var urlEntities, i, len;\n if(options.urlEntities) {\n urlEntities = {};\n for(i = 0, len = options.urlEntities.length; i < len; i++) {\n urlEntities[options.urlEntities[i].url] = options.urlEntities[i];\n }\n options.urlEntities = urlEntities;\n }\n\n var result = \"\";\n var beginIndex = 0;\n\n // sort entities by start index\n entities.sort(function(a,b){ return a.indices[0] - b.indices[0]; });\n\n var nonEntity = options.htmlEscapeNonEntities ? twttr.txt.htmlEscape : function(text) {\n return text;\n };\n\n for (var i = 0; i < entities.length; i++) {\n var entity = entities[i];\n result += nonEntity(text.substring(beginIndex, entity.indices[0]));\n\n if (entity.url) {\n result += twttr.txt.linkToUrl(entity, text, options);\n } else if (entity.hashtag) {\n result += twttr.txt.linkToHashtag(entity, text, options);\n } else if (entity.screenName) {\n result += twttr.txt.linkToMentionAndList(entity, text, options);\n } else if (entity.cashtag) {\n result += twttr.txt.linkToCashtag(entity, text, options);\n }\n beginIndex = entity.indices[1];\n }\n result += nonEntity(text.substring(beginIndex, text.length));\n return result;\n };\n\n twttr.txt.autoLinkWithJSON = function(text, json, options) {\n // map JSON entity to twitter-text entity\n if (json.user_mentions) {\n for (var i = 0; i < json.user_mentions.length; i++) {\n // this is a @mention\n json.user_mentions[i].screenName = json.user_mentions[i].screen_name;\n }\n }\n\n if (json.hashtags) {\n for (var i = 0; i < json.hashtags.length; i++) {\n // this is a #hashtag\n json.hashtags[i].hashtag = json.hashtags[i].text;\n }\n }\n\n if (json.symbols) {\n for (var i = 0; i < json.symbols.length; i++) {\n // this is a $CASH tag\n json.symbols[i].cashtag = json.symbols[i].text;\n }\n }\n\n // concatenate all entities\n var entities = [];\n for (var key in json) {\n entities = entities.concat(json[key]);\n }\n\n // modify indices to UTF-16\n twttr.txt.modifyIndicesFromUnicodeToUTF16(text, entities);\n\n return twttr.txt.autoLinkEntities(text, entities, options);\n };\n\n twttr.txt.extractHtmlAttrsFromOptions = function(options) {\n var htmlAttrs = {};\n for (var k in options) {\n var v = options[k];\n if (OPTIONS_NOT_ATTRIBUTES[k]) continue;\n if (BOOLEAN_ATTRIBUTES[k]) {\n v = v ? k : null;\n }\n if (v == null) continue;\n htmlAttrs[k] = v;\n }\n return htmlAttrs;\n };\n\n twttr.txt.autoLink = function(text, options) {\n var entities = twttr.txt.extractEntitiesWithIndices(text, {extractUrlsWithoutProtocol: false});\n return twttr.txt.autoLinkEntities(text, entities, options);\n };\n\n twttr.txt.autoLinkUsernamesOrLists = function(text, options) {\n var entities = twttr.txt.extractMentionsOrListsWithIndices(text);\n return twttr.txt.autoLinkEntities(text, entities, options);\n };\n\n twttr.txt.autoLinkHashtags = function(text, options) {\n var entities = twttr.txt.extractHashtagsWithIndices(text);\n return twttr.txt.autoLinkEntities(text, entities, options);\n };\n\n twttr.txt.autoLinkCashtags = function(text, options) {\n var entities = twttr.txt.extractCashtagsWithIndices(text);\n return twttr.txt.autoLinkEntities(text, entities, options);\n };\n\n twttr.txt.autoLinkUrlsCustom = function(text, options) {\n var entities = twttr.txt.extractUrlsWithIndices(text, {extractUrlsWithoutProtocol: false});\n return twttr.txt.autoLinkEntities(text, entities, options);\n };\n\n twttr.txt.removeOverlappingEntities = function(entities) {\n entities.sort(function(a,b){ return a.indices[0] - b.indices[0]; });\n\n var prev = entities[0];\n for (var i = 1; i < entities.length; i++) {\n if (prev.indices[1] > entities[i].indices[0]) {\n entities.splice(i, 1);\n i--;\n } else {\n prev = entities[i];\n }\n }\n };\n\n twttr.txt.extractEntitiesWithIndices = function(text, options) {\n var entities = twttr.txt.extractUrlsWithIndices(text, options)\n .concat(twttr.txt.extractMentionsOrListsWithIndices(text))\n .concat(twttr.txt.extractHashtagsWithIndices(text, {checkUrlOverlap: false}))\n .concat(twttr.txt.extractCashtagsWithIndices(text));\n\n if (entities.length == 0) {\n return [];\n }\n\n twttr.txt.removeOverlappingEntities(entities);\n return entities;\n };\n\n twttr.txt.extractMentions = function(text) {\n var screenNamesOnly = [],\n screenNamesWithIndices = twttr.txt.extractMentionsWithIndices(text);\n\n for (var i = 0; i < screenNamesWithIndices.length; i++) {\n var screenName = screenNamesWithIndices[i].screenName;\n screenNamesOnly.push(screenName);\n }\n\n return screenNamesOnly;\n };\n\n twttr.txt.extractMentionsWithIndices = function(text) {\n var mentions = [],\n mentionOrList,\n mentionsOrLists = twttr.txt.extractMentionsOrListsWithIndices(text);\n\n for (var i = 0 ; i < mentionsOrLists.length; i++) {\n mentionOrList = mentionsOrLists[i];\n if (mentionOrList.listSlug == '') {\n mentions.push({\n screenName: mentionOrList.screenName,\n indices: mentionOrList.indices\n });\n }\n }\n\n return mentions;\n };\n\n /**\n * Extract list or user mentions.\n * (Presence of listSlug indicates a list)\n */\n twttr.txt.extractMentionsOrListsWithIndices = function(text) {\n if (!text || !text.match(twttr.txt.regexen.atSigns)) {\n return [];\n }\n\n var possibleNames = [],\n slashListname;\n\n text.replace(twttr.txt.regexen.validMentionOrList, function(match, before, atSign, screenName, slashListname, offset, chunk) {\n var after = chunk.slice(offset + match.length);\n if (!after.match(twttr.txt.regexen.endMentionMatch)) {\n slashListname = slashListname || '';\n var startPosition = offset + before.length;\n var endPosition = startPosition + screenName.length + slashListname.length + 1;\n possibleNames.push({\n screenName: screenName,\n listSlug: slashListname,\n indices: [startPosition, endPosition]\n });\n }\n });\n\n return possibleNames;\n };\n\n\n twttr.txt.extractReplies = function(text) {\n if (!text) {\n return null;\n }\n\n var possibleScreenName = text.match(twttr.txt.regexen.validReply);\n if (!possibleScreenName ||\n RegExp.rightContext.match(twttr.txt.regexen.endMentionMatch)) {\n return null;\n }\n\n return possibleScreenName[1];\n };\n\n twttr.txt.extractUrls = function(text, options) {\n var urlsOnly = [],\n urlsWithIndices = twttr.txt.extractUrlsWithIndices(text, options);\n\n for (var i = 0; i < urlsWithIndices.length; i++) {\n urlsOnly.push(urlsWithIndices[i].url);\n }\n\n return urlsOnly;\n };\n\n twttr.txt.extractUrlsWithIndices = function(text, options) {\n if (!options) {\n options = {extractUrlsWithoutProtocol: true};\n }\n if (!text || (options.extractUrlsWithoutProtocol ? !text.match(/\\./) : !text.match(/:/))) {\n return [];\n }\n\n var urls = [];\n\n while (twttr.txt.regexen.extractUrl.exec(text)) {\n var before = RegExp.$2, url = RegExp.$3, protocol = RegExp.$4, domain = RegExp.$5, path = RegExp.$7;\n var endPosition = twttr.txt.regexen.extractUrl.lastIndex,\n startPosition = endPosition - url.length;\n\n // if protocol is missing and domain contains non-ASCII characters,\n // extract ASCII-only domains.\n if (!protocol) {\n if (!options.extractUrlsWithoutProtocol\n || before.match(twttr.txt.regexen.invalidUrlWithoutProtocolPrecedingChars)) {\n continue;\n }\n var lastUrl = null,\n asciiEndPosition = 0;\n domain.replace(twttr.txt.regexen.validAsciiDomain, function(asciiDomain) {\n var asciiStartPosition = domain.indexOf(asciiDomain, asciiEndPosition);\n asciiEndPosition = asciiStartPosition + asciiDomain.length;\n lastUrl = {\n url: asciiDomain,\n indices: [startPosition + asciiStartPosition, startPosition + asciiEndPosition]\n };\n if (path\n || asciiDomain.match(twttr.txt.regexen.validSpecialShortDomain)\n || !asciiDomain.match(twttr.txt.regexen.invalidShortDomain)) {\n urls.push(lastUrl);\n }\n });\n\n // no ASCII-only domain found. Skip the entire URL.\n if (lastUrl == null) {\n continue;\n }\n\n // lastUrl only contains domain. Need to add path and query if they exist.\n if (path) {\n lastUrl.url = url.replace(domain, lastUrl.url);\n lastUrl.indices[1] = endPosition;\n }\n } else {\n // In the case of t.co URLs, don't allow additional path characters.\n if (url.match(twttr.txt.regexen.validTcoUrl)) {\n url = RegExp.lastMatch;\n endPosition = startPosition + url.length;\n }\n urls.push({\n url: url,\n indices: [startPosition, endPosition]\n });\n }\n }\n\n return urls;\n };\n\n twttr.txt.extractHashtags = function(text) {\n var hashtagsOnly = [],\n hashtagsWithIndices = twttr.txt.extractHashtagsWithIndices(text);\n\n for (var i = 0; i < hashtagsWithIndices.length; i++) {\n hashtagsOnly.push(hashtagsWithIndices[i].hashtag);\n }\n\n return hashtagsOnly;\n };\n\n twttr.txt.extractHashtagsWithIndices = function(text, options) {\n if (!options) {\n options = {checkUrlOverlap: true};\n }\n\n if (!text || !text.match(twttr.txt.regexen.hashSigns)) {\n return [];\n }\n\n var tags = [];\n\n text.replace(twttr.txt.regexen.validHashtag, function(match, before, hash, hashText, offset, chunk) {\n var after = chunk.slice(offset + match.length);\n if (after.match(twttr.txt.regexen.endHashtagMatch))\n return;\n var startPosition = offset + before.length;\n var endPosition = startPosition + hashText.length + 1;\n tags.push({\n hashtag: hashText,\n indices: [startPosition, endPosition]\n });\n });\n\n if (options.checkUrlOverlap) {\n // also extract URL entities\n var urls = twttr.txt.extractUrlsWithIndices(text);\n if (urls.length > 0) {\n var entities = tags.concat(urls);\n // remove overlap\n twttr.txt.removeOverlappingEntities(entities);\n // only push back hashtags\n tags = [];\n for (var i = 0; i < entities.length; i++) {\n if (entities[i].hashtag) {\n tags.push(entities[i]);\n }\n }\n }\n }\n\n return tags;\n };\n\n twttr.txt.extractCashtags = function(text) {\n var cashtagsOnly = [],\n cashtagsWithIndices = twttr.txt.extractCashtagsWithIndices(text);\n\n for (var i = 0; i < cashtagsWithIndices.length; i++) {\n cashtagsOnly.push(cashtagsWithIndices[i].cashtag);\n }\n\n return cashtagsOnly;\n };\n\n twttr.txt.extractCashtagsWithIndices = function(text) {\n if (!text || text.indexOf(\"$\") == -1) {\n return [];\n }\n\n var tags = [];\n\n text.replace(twttr.txt.regexen.validCashtag, function(match, before, dollar, cashtag, offset, chunk) {\n var startPosition = offset + before.length;\n var endPosition = startPosition + cashtag.length + 1;\n tags.push({\n cashtag: cashtag,\n indices: [startPosition, endPosition]\n });\n });\n\n return tags;\n };\n\n twttr.txt.modifyIndicesFromUnicodeToUTF16 = function(text, entities) {\n twttr.txt.convertUnicodeIndices(text, entities, false);\n };\n\n twttr.txt.modifyIndicesFromUTF16ToUnicode = function(text, entities) {\n twttr.txt.convertUnicodeIndices(text, entities, true);\n };\n\n twttr.txt.getUnicodeTextLength = function(text) {\n return text.replace(twttr.txt.regexen.non_bmp_code_pairs, ' ').length;\n };\n\n twttr.txt.convertUnicodeIndices = function(text, entities, indicesInUTF16) {\n if (entities.length == 0) {\n return;\n }\n\n var charIndex = 0;\n var codePointIndex = 0;\n\n // sort entities by start index\n entities.sort(function(a,b){ return a.indices[0] - b.indices[0]; });\n var entityIndex = 0;\n var entity = entities[0];\n\n while (charIndex < text.length) {\n if (entity.indices[0] == (indicesInUTF16 ? charIndex : codePointIndex)) {\n var len = entity.indices[1] - entity.indices[0];\n entity.indices[0] = indicesInUTF16 ? codePointIndex : charIndex;\n entity.indices[1] = entity.indices[0] + len;\n\n entityIndex++;\n if (entityIndex == entities.length) {\n // no more entity\n break;\n }\n entity = entities[entityIndex];\n }\n\n var c = text.charCodeAt(charIndex);\n if (0xD800 <= c && c <= 0xDBFF && charIndex < text.length - 1) {\n // Found high surrogate char\n c = text.charCodeAt(charIndex + 1);\n if (0xDC00 <= c && c <= 0xDFFF) {\n // Found surrogate pair\n charIndex++;\n }\n }\n codePointIndex++;\n charIndex++;\n }\n };\n\n // this essentially does text.split(/<|>/)\n // except that won't work in IE, where empty strings are ommitted\n // so \"<>\".split(/<|>/) => [] in IE, but is [\"\", \"\", \"\"] in all others\n // but \"<<\".split(\"<\") => [\"\", \"\", \"\"]\n twttr.txt.splitTags = function(text) {\n var firstSplits = text.split(\"<\"),\n secondSplits,\n allSplits = [],\n split;\n\n for (var i = 0; i < firstSplits.length; i += 1) {\n split = firstSplits[i];\n if (!split) {\n allSplits.push(\"\");\n } else {\n secondSplits = split.split(\">\");\n for (var j = 0; j < secondSplits.length; j += 1) {\n allSplits.push(secondSplits[j]);\n }\n }\n }\n\n return allSplits;\n };\n\n twttr.txt.hitHighlight = function(text, hits, options) {\n var defaultHighlightTag = \"em\";\n\n hits = hits || [];\n options = options || {};\n\n if (hits.length === 0) {\n return text;\n }\n\n var tagName = options.tag || defaultHighlightTag,\n tags = [\"<\" + tagName + \">\", \"</\" + tagName + \">\"],\n chunks = twttr.txt.splitTags(text),\n i,\n j,\n result = \"\",\n chunkIndex = 0,\n chunk = chunks[0],\n prevChunksLen = 0,\n chunkCursor = 0,\n startInChunk = false,\n chunkChars = chunk,\n flatHits = [],\n index,\n hit,\n tag,\n placed,\n hitSpot;\n\n for (i = 0; i < hits.length; i += 1) {\n for (j = 0; j < hits[i].length; j += 1) {\n flatHits.push(hits[i][j]);\n }\n }\n\n for (index = 0; index < flatHits.length; index += 1) {\n hit = flatHits[index];\n tag = tags[index % 2];\n placed = false;\n\n while (chunk != null && hit >= prevChunksLen + chunk.length) {\n result += chunkChars.slice(chunkCursor);\n if (startInChunk && hit === prevChunksLen + chunkChars.length) {\n result += tag;\n placed = true;\n }\n\n if (chunks[chunkIndex + 1]) {\n result += \"<\" + chunks[chunkIndex + 1] + \">\";\n }\n\n prevChunksLen += chunkChars.length;\n chunkCursor = 0;\n chunkIndex += 2;\n chunk = chunks[chunkIndex];\n chunkChars = chunk;\n startInChunk = false;\n }\n\n if (!placed && chunk != null) {\n hitSpot = hit - prevChunksLen;\n result += chunkChars.slice(chunkCursor, hitSpot) + tag;\n chunkCursor = hitSpot;\n if (index % 2 === 0) {\n startInChunk = true;\n } else {\n startInChunk = false;\n }\n } else if(!placed) {\n placed = true;\n result += tag;\n }\n }\n\n if (chunk != null) {\n if (chunkCursor < chunkChars.length) {\n result += chunkChars.slice(chunkCursor);\n }\n for (index = chunkIndex + 1; index < chunks.length; index += 1) {\n result += (index % 2 === 0 ? chunks[index] : \"<\" + chunks[index] + \">\");\n }\n }\n\n return result;\n };\n\n var MAX_LENGTH = 140;\n\n // Returns the length of Tweet text with consideration to t.co URL replacement\n // and chars outside the basic multilingual plane that use 2 UTF16 code points\n twttr.txt.getTweetLength = function(text, options) {\n if (!options) {\n options = {\n // These come from https://api.twitter.com/1.1/help/configuration.json\n // described by https://dev.twitter.com/rest/reference/get/help/configuration\n short_url_length: 23,\n short_url_length_https: 23\n };\n }\n var textLength = twttr.txt.getUnicodeTextLength(text),\n urlsWithIndices = twttr.txt.extractUrlsWithIndices(text);\n twttr.txt.modifyIndicesFromUTF16ToUnicode(text, urlsWithIndices);\n\n for (var i = 0; i < urlsWithIndices.length; i++) {\n // Subtract the length of the original URL\n textLength += urlsWithIndices[i].indices[0] - urlsWithIndices[i].indices[1];\n\n // Add 23 characters for URL starting with https://\n // http:// URLs still use https://t.co so they are 23 characters as well\n if (urlsWithIndices[i].url.toLowerCase().match(twttr.txt.regexen.urlHasHttps)) {\n textLength += options.short_url_length_https;\n } else {\n textLength += options.short_url_length;\n }\n }\n\n return textLength;\n };\n\n // Check the text for any reason that it may not be valid as a Tweet. This is meant as a pre-validation\n // before posting to api.twitter.com. There are several server-side reasons for Tweets to fail but this pre-validation\n // will allow quicker feedback.\n //\n // Returns false if this text is valid. Otherwise one of the following strings will be returned:\n //\n // \"too_long\": if the text is too long\n // \"empty\": if the text is nil or empty\n // \"invalid_characters\": if the text contains non-Unicode or any of the disallowed Unicode characters\n twttr.txt.isInvalidTweet = function(text) {\n if (!text) {\n return \"empty\";\n }\n\n // Determine max length independent of URL length\n if (twttr.txt.getTweetLength(text) > MAX_LENGTH) {\n return \"too_long\";\n }\n\n if (twttr.txt.hasInvalidCharacters(text)) {\n return \"invalid_characters\";\n }\n\n return false;\n };\n\n twttr.txt.hasInvalidCharacters = function(text) {\n return twttr.txt.regexen.invalid_chars.test(text);\n };\n\n twttr.txt.isValidTweetText = function(text) {\n return !twttr.txt.isInvalidTweet(text);\n };\n\n twttr.txt.isValidUsername = function(username) {\n if (!username) {\n return false;\n }\n\n var extracted = twttr.txt.extractMentions(username);\n\n // Should extract the username minus the @ sign, hence the .slice(1)\n return extracted.length === 1 && extracted[0] === username.slice(1);\n };\n\n var VALID_LIST_RE = regexSupplant(/^#{validMentionOrList}$/);\n\n twttr.txt.isValidList = function(usernameList) {\n var match = usernameList.match(VALID_LIST_RE);\n\n // Must have matched and had nothing before or after\n return !!(match && match[1] == \"\" && match[4]);\n };\n\n twttr.txt.isValidHashtag = function(hashtag) {\n if (!hashtag) {\n return false;\n }\n\n var extracted = twttr.txt.extractHashtags(hashtag);\n\n // Should extract the hashtag minus the # sign, hence the .slice(1)\n return extracted.length === 1 && extracted[0] === hashtag.slice(1);\n };\n\n twttr.txt.isValidUrl = function(url, unicodeDomains, requireProtocol) {\n if (unicodeDomains == null) {\n unicodeDomains = true;\n }\n\n if (requireProtocol == null) {\n requireProtocol = true;\n }\n\n if (!url) {\n return false;\n }\n\n var urlParts = url.match(twttr.txt.regexen.validateUrlUnencoded);\n\n if (!urlParts || urlParts[0] !== url) {\n return false;\n }\n\n var scheme = urlParts[1],\n authority = urlParts[2],\n path = urlParts[3],\n query = urlParts[4],\n fragment = urlParts[5];\n\n if (!(\n (!requireProtocol || (isValidMatch(scheme, twttr.txt.regexen.validateUrlScheme) && scheme.match(/^https?$/i))) &&\n isValidMatch(path, twttr.txt.regexen.validateUrlPath) &&\n isValidMatch(query, twttr.txt.regexen.validateUrlQuery, true) &&\n isValidMatch(fragment, twttr.txt.regexen.validateUrlFragment, true)\n )) {\n return false;\n }\n\n return (unicodeDomains && isValidMatch(authority, twttr.txt.regexen.validateUrlUnicodeAuthority)) ||\n (!unicodeDomains && isValidMatch(authority, twttr.txt.regexen.validateUrlAuthority));\n };\n\n function isValidMatch(string, regex, optional) {\n if (!optional) {\n // RegExp[\"$&\"] is the text of the last match\n // blank strings are ok, but are falsy, so we check stringiness instead of truthiness\n return ((typeof string === \"string\") && string.match(regex) && RegExp[\"$&\"] === string);\n }\n\n // RegExp[\"$&\"] is the text of the last match\n return (!string || (string.match(regex) && RegExp[\"$&\"] === string));\n }\n\n if (typeof module != 'undefined' && module.exports) {\n module.exports = twttr.txt;\n }\n\n if (typeof define == 'function' && define.amd) {\n define([], twttr.txt);\n }\n\n if (typeof window != 'undefined') {\n if (window.twttr) {\n for (var prop in twttr) {\n window.twttr[prop] = twttr[prop];\n }\n } else {\n window.twttr = twttr;\n }\n }\n})();\n\n\n\n/*****************\n ** WEBPACK FOOTER\n ** ./~/twitter-text/twitter-text.js\n ** module id = 39\n ** module chunks = 0\n **/","import PDFJSAnnotate from '../PDFJSAnnotate';\n\nimport appendChild from '../render/appendChild';\nimport {\n addEventListener,\n removeEventListener\n} from './event';\nimport {\n BORDER_COLOR,\n disableUserSelect,\n enableUserSelect,\n findSVGContainer,\n findSVGAtPoint,\n getAnnotationRect,\n getMetadata,\n scaleDown,\n scaleUp\n} from './utils';\nimport {selectComment} from \"./comments\";\nimport {readonly} from \"../initFile\";\n\nlet _enabled = false;\nlet isDragging = false, overlay;\nlet dragOffsetX, dragOffsetY, dragStartX, dragStartY;\nconst OVERLAY_BORDER_SIZE = 3;\n\n/**\n * Create an overlay for editing an annotation.\n *\n * @param {Element} target The annotation element to apply overlay for\n */\nexport function createEditOverlay(target) {\n destroyEditOverlay();\n\n overlay = document.createElement('div');\n let anchor = document.createElement('a');\n let parentNode = findSVGContainer(target).parentNode;\n let id = target.getAttribute('data-pdf-annotate-id');\n let rect = getAnnotationRect(target);\n let styleLeft = rect.left - OVERLAY_BORDER_SIZE;\n let styleTop = rect.top - OVERLAY_BORDER_SIZE;\n \n overlay.setAttribute('id', 'pdf-annotate-edit-overlay');\n overlay.setAttribute('data-target-id', id);\n overlay.style.boxSizing = 'content-box';\n overlay.style.position = 'absolute';\n overlay.style.top = `${styleTop}px`;\n overlay.style.left = `${styleLeft}px`;\n overlay.style.width = `${rect.width}px`;\n overlay.style.height = `${rect.height}px`;\n overlay.style.border = `${OVERLAY_BORDER_SIZE}px solid ${BORDER_COLOR}`;\n overlay.style.borderRadius = `${OVERLAY_BORDER_SIZE}px`;\n\n anchor.innerHTML = '×';\n anchor.setAttribute('href', 'javascript://');\n anchor.style.background = '#fff';\n anchor.style.borderRadius = '20px';\n anchor.style.border = '1px solid #bbb';\n anchor.style.color = '#bbb';\n anchor.style.fontSize = '16px';\n anchor.style.padding = '2px';\n anchor.style.textAlign = 'center';\n anchor.style.textDecoration = 'none';\n anchor.style.position = 'absolute';\n anchor.style.top = '-13px';\n anchor.style.right = '-13px';\n anchor.style.width = '25px';\n anchor.style.height = '25px';\n\n if(readonly)\n anchor.style.display = 'none';\n overlay.appendChild(anchor);\n parentNode.appendChild(overlay);\n document.addEventListener('click', handleDocumentClick);\n document.addEventListener('keyup', handleDocumentKeyup);\n document.addEventListener('mousedown', handleDocumentMousedown);\n anchor.addEventListener('click', deleteAnnotation);\n anchor.addEventListener('mouseover', () => {\n anchor.style.color = '#35A4DC';\n anchor.style.borderColor = '#999';\n anchor.style.boxShadow = '0 1px 1px #ccc';\n });\n anchor.addEventListener('mouseout', () => {\n anchor.style.color = '#bbb';\n anchor.style.borderColor = '#bbb';\n anchor.style.boxShadow = '';\n });\n overlay.addEventListener('mouseover', () => {\n if (!isDragging&&!readonly) { anchor.style.display = ''; }\n });\n overlay.addEventListener('mouseout', () => {\n anchor.style.display = 'none';\n });\n}\n\n/**\n * Destroy the edit overlay if it exists.\n */\nfunction destroyEditOverlay() {\n if (overlay) {\n overlay.parentNode.removeChild(overlay);\n overlay = null;\n }\n document.removeEventListener('click', handleDocumentClick);\n document.removeEventListener('keyup', handleDocumentKeyup);\n document.removeEventListener('mousedown', handleDocumentMousedown);\n document.removeEventListener('mousemove', handleDocumentMousemove);\n document.removeEventListener('mouseup', handleDocumentMouseup);\n enableUserSelect();\n}\n\n/**\n * Delete currently selected annotation\n */\nfunction deleteAnnotation() {\n if (!overlay) { return; }\n\n let annotationId = overlay.getAttribute('data-target-id');\n let nodes = document.querySelectorAll(`[data-pdf-annotate-id=\"${annotationId}\"]`);\n let svg = overlay.parentNode.querySelector('svg.annotationLayer');\n let { documentId } = getMetadata(svg);\n\n [...nodes].forEach((n) => {\n n.parentNode.removeChild(n);\n });\n \n PDFJSAnnotate.getStoreAdapter().deleteAnnotation(documentId, annotationId);\n\n destroyEditOverlay();\n}\n\n/**\n * Handle document.click event\n *\n * @param {Event} e The DOM event that needs to be handled\n */\nfunction handleDocumentClick(e) {\n if (!findSVGAtPoint(e.clientX, e.clientY)) { return; }\n\n // Remove current overlay\n let overlay = document.getElementById('pdf-annotate-edit-overlay');\n if (overlay) {\n if (isDragging || e.target === overlay) {\n return;\n }\n destroyEditOverlay();\n }\n}\n\n/**\n * Handle document.keyup event\n *\n * @param {Event} e The DOM event that needs to be handled\n */\nfunction handleDocumentKeyup(e) {\n if (overlay && e.keyCode === 46 &&\n e.target.nodeName.toLowerCase() !== 'textarea' &&\n e.target.nodeName.toLowerCase() !== 'input') {\n deleteAnnotation();\n }\n}\n\n/**\n * Handle document.mousedown event\n *\n * @param {Event} e The DOM event that needs to be handled\n */\nfunction handleDocumentMousedown(e) {\n if (e.target !== overlay) { return; }\n\n // Highlight and strikeout annotations are bound to text within the document.\n // It doesn't make sense to allow repositioning these types of annotations.\n let annotationId = overlay.getAttribute('data-target-id');\n let target = document.querySelector(`[data-pdf-annotate-id=\"${annotationId}\"]`);\n let type = target.getAttribute('data-pdf-annotate-type');\n\n if (type === 'highlight' || type === 'strikeout') { return; }\n\n if(!readonly)\n isDragging = true;\n dragOffsetX = e.clientX;\n dragOffsetY = e.clientY;\n dragStartX = overlay.offsetLeft;\n dragStartY = overlay.offsetTop;\n\n overlay.style.background = 'rgba(255, 255, 255, 0.7)';\n overlay.style.cursor = 'move';\n // if(!readonly)\n overlay.querySelector('a').style.display = 'none';\n\n document.addEventListener('mousemove', handleDocumentMousemove);\n document.addEventListener('mouseup', handleDocumentMouseup);\n disableUserSelect();\n}\n\n/**\n * Handle document.mousemove event\n *\n * @param {Event} e The DOM event that needs to be handled\n */\nfunction handleDocumentMousemove(e) {\n if(readonly)\n return;\n let annotationId = overlay.getAttribute('data-target-id');\n let parentNode = overlay.parentNode;\n let rect = parentNode.getBoundingClientRect();\n let y = (dragStartY + (e.clientY - dragOffsetY));\n let x = (dragStartX + (e.clientX - dragOffsetX));\n let minY = 0;\n let maxY = rect.height;\n let minX = 0;\n let maxX = rect.width;\n\n if (y > minY && y + overlay.offsetHeight < maxY) {\n overlay.style.top = `${y}px`;\n }\n\n if (x > minX && x + overlay.offsetWidth < maxX) {\n overlay.style.left = `${x}px`;\n }\n}\n\n/**\n * Handle document.mouseup event\n *\n * @param {Event} e The DOM event that needs to be handled\n */\nfunction handleDocumentMouseup(e) {\n let annotationId = overlay.getAttribute('data-target-id');\n let target = document.querySelectorAll(`[data-pdf-annotate-id=\"${annotationId}\"]`);\n let type = target[0].getAttribute('data-pdf-annotate-type');\n let svg = overlay.parentNode.querySelector('svg.annotationLayer');\n let { documentId } = getMetadata(svg);\n \n overlay.querySelector('a').style.display = '';\n\n function getDelta(propX, propY) {\n return calcDelta(parseInt(target[0].getAttribute(propX), 10), parseInt(target[0].getAttribute(propY), 10));\n }\n\n function calcDelta(x, y) {\n return {\n deltaX: OVERLAY_BORDER_SIZE + scaleDown(svg, {x: overlay.offsetLeft}).x - x,\n deltaY: OVERLAY_BORDER_SIZE + scaleDown(svg, {y: overlay.offsetTop}).y - y\n };\n }\n\n PDFJSAnnotate.getStoreAdapter().getAnnotation(documentId, annotationId).then((annotation) => {\n if (['area', 'highlight', 'point', 'textbox'].indexOf(type) > -1) {\n let { deltaX, deltaY } = getDelta('x', 'y');\n [...target].forEach((t, i) => {\n if (deltaY !== 0) {\n let modelY = parseInt(t.getAttribute('y'), 10) + deltaY;\n let viewY = modelY;\n\n if (type === 'textbox') {\n viewY += annotation.size;\n }\n\n if (type === 'point' && !$.browser.mozilla) {\n viewY = scaleUp(svg, { viewY }).viewY;\n }\n if($.browser.mozilla)\n viewY -= 8;\n\n t.setAttribute('y', viewY);\n if (annotation.rectangles) {\n annotation.rectangles[i].y = modelY;\n } else if (annotation.y) {\n annotation.y = modelY;\n }\n }\n if (deltaX !== 0) {\n let modelX = parseInt(t.getAttribute('x'), 10) + deltaX;\n let viewX = modelX;\n\n if (type === 'point' && !$.browser.mozilla) {\n viewX = scaleUp(svg, { viewX }).viewX;\n }\n if($.browser.mozilla)\n viewX -= 8;\n\n t.setAttribute('x', viewX);\n if (annotation.rectangles) {\n annotation.rectangles[i].x = modelX;\n } else if (annotation.x) {\n annotation.x = modelX;\n }\n }\n });\n // } else if (type === 'strikeout') {\n // let { deltaX, deltaY } = getDelta('x1', 'y1');\n // [...target].forEach(target, (t, i) => {\n // if (deltaY !== 0) {\n // t.setAttribute('y1', parseInt(t.getAttribute('y1'), 10) + deltaY);\n // t.setAttribute('y2', parseInt(t.getAttribute('y2'), 10) + deltaY);\n // annotation.rectangles[i].y = parseInt(t.getAttribute('y1'), 10);\n // }\n // if (deltaX !== 0) {\n // t.setAttribute('x1', parseInt(t.getAttribute('x1'), 10) + deltaX);\n // t.setAttribute('x2', parseInt(t.getAttribute('x2'), 10) + deltaX);\n // annotation.rectangles[i].x = parseInt(t.getAttribute('x1'), 10);\n // }\n // });\n } else if (type === 'drawing') {\n let rect = scaleDown(svg, getAnnotationRect(target[0]));\n let [originX, originY] = annotation.lines[0];\n let { deltaX, deltaY } = calcDelta(originX, originY);\n\n // origin isn't necessarily at 0/0 in relation to overlay x/y\n // adjust the difference between overlay and drawing coords\n deltaY += (originY - rect.top);\n deltaX += (originX - rect.left);\n\n annotation.lines.forEach((line, i) => {\n let [x, y] = annotation.lines[i];\n annotation.lines[i][0] = x + deltaX;\n annotation.lines[i][1] = y + deltaY;\n });\n\n target[0].parentNode.removeChild(target[0]);\n appendChild(svg, annotation);\n }\n\n if(!readonly)\n PDFJSAnnotate.getStoreAdapter().editAnnotation(documentId, annotationId, annotation);\n });\n\n setTimeout(() => {\n isDragging = false;\n }, 0);\n\n overlay.style.background = '';\n overlay.style.cursor = '';\n\n document.removeEventListener('mousemove', handleDocumentMousemove);\n document.removeEventListener('mouseup', handleDocumentMouseup);\n enableUserSelect();\n}\n\n/**\n * Handle annotation.click event\n *\n * @param {Element} e The annotation element that was clicked\n */\nfunction handleAnnotationClick(target) {\n const type = target.dataset['pdfAnnotateType']\n if(type==='point')\n selectComment(target.dataset['pdfAnnotateId']);\n createEditOverlay(target);\n}\n\n/**\n * Enable edit mode behavior.\n */\nexport function enableEdit () {\n if (_enabled) { return; }\n\n _enabled = true;\n addEventListener('annotation:click', handleAnnotationClick);\n};\n\n/**\n * Disable edit mode behavior.\n */\nexport function disableEdit () {\n destroyEditOverlay();\n\n\n if (!_enabled) { return; }\n\n _enabled = false;\n removeEventListener('annotation:click', handleAnnotationClick);\n};\n\n\n\n\n/** WEBPACK FOOTER **\n ** ./src/UI/edit.js\n **/","import objectAssign from 'object-assign';\nimport renderLine from './renderLine';\nimport renderPath from './renderPath';\nimport renderPoint from './renderPoint';\nimport renderRect from './renderRect';\nimport renderText from './renderText';\n\nconst isFirefox = /firefox/i.test(navigator.userAgent);\n\n/**\n * Get the x/y translation to be used for transforming the annotations\n * based on the rotation of the viewport.\n *\n * @param {Object} viewport The viewport data from the page\n * @return {Object}\n */\nfunction getTranslation(viewport) {\n let x;\n let y;\n\n // Modulus 360 on the rotation so that we only\n // have to worry about four possible values.\n switch(viewport.rotation % 360) {\n case 0:\n x = y = 0;\n break;\n case 90:\n x = 0;\n y = (viewport.width / viewport.scale) * -1;\n break;\n case 180:\n x = (viewport.width / viewport.scale) * -1;\n y = (viewport.height / viewport.scale) * -1;\n break;\n case 270:\n x = (viewport.height / viewport.scale) * -1;\n y = 0;\n break;\n }\n\n return { x, y };\n}\n\n/**\n * Transform the rotation and scale of a node using SVG's native transform attribute.\n *\n * @param {Node} node The node to be transformed\n * @param {Object} viewport The page's viewport data\n * @return {Node}\n */\nfunction transform(node, viewport) {\n let trans = getTranslation(viewport);\n\n // Let SVG natively transform the element\n node.setAttribute('transform', `scale(${viewport.scale}) rotate(${viewport.rotation}) translate(${trans.x}, ${trans.y})`);\n \n // Manually adjust x/y for nested SVG nodes\n if (!isFirefox && node.nodeName.toLowerCase() === 'svg') {\n node.setAttribute('x', parseInt(node.getAttribute('x'), 10) * viewport.scale);\n node.setAttribute('y', parseInt(node.getAttribute('y'), 10) * viewport.scale);\n\n let x = parseInt(node.getAttribute('x', 10));\n let y = parseInt(node.getAttribute('y', 10));\n let width = parseInt(node.getAttribute('width'), 10);\n let height = parseInt(node.getAttribute('height'), 10);\n let path = node.querySelector('path');\n let svg = path.parentNode;\n \n // Scale width/height\n [node, svg, path, node.querySelector('rect')].forEach((n) => {\n n.setAttribute('width', parseInt(n.getAttribute('width'), 10) * viewport.scale);\n n.setAttribute('height', parseInt(n.getAttribute('height'), 10) * viewport.scale);\n });\n\n // Transform path but keep scale at 100% since it will be handled natively\n transform(path, objectAssign({}, viewport, { scale: 1 }));\n \n switch(viewport.rotation % 360) {\n case 90:\n node.setAttribute('x', viewport.width - y - width);\n node.setAttribute('y', x);\n svg.setAttribute('x', 1);\n svg.setAttribute('y', 0);\n break;\n case 180:\n node.setAttribute('x', viewport.width - x - width);\n node.setAttribute('y', viewport.height - y - height);\n svg.setAttribute('y', 2);\n break;\n case 270:\n node.setAttribute('x', y);\n node.setAttribute('y', viewport.height - x - height);\n svg.setAttribute('x', -1);\n svg.setAttribute('y', 0);\n break;\n }\n }\n\n return node;\n}\n\n/**\n * Append an annotation as a child of an SVG.\n *\n * @param {SVGElement} svg The SVG element to append the annotation to\n * @param {Object} annotation The annotation definition to render and append\n * @param {Object} viewport The page's viewport data\n * @return {SVGElement} A node that was created and appended by this function\n */\nexport default function appendChild(svg, annotation, viewport) {\n if (!viewport) {\n viewport = JSON.parse(svg.getAttribute('data-pdf-annotate-viewport'));\n }\n \n let child;\n switch (annotation.type) {\n case 'area':\n case 'highlight':\n child = renderRect(annotation);\n break;\n case 'strikeout':\n child = renderLine(annotation);\n break;\n case 'point':\n child = renderPoint(annotation);\n break;\n case 'textbox':\n child = renderText(annotation);\n break;\n case 'drawing':\n child = renderPath(annotation);\n break;\n }\n\n // If no type was provided for an annotation it will result in node being null.\n // Skip appending/transforming if node doesn't exist.\n if (child) {\n // Set attributes\n child.setAttribute('data-pdf-annotate-id', annotation.uuid);\n child.setAttribute('data-pdf-annotate-type', annotation.type);\n child.setAttribute('aria-hidden', true);\n\n svg.appendChild(transform(child, viewport));\n }\n\n return child;\n}\n\n\n\n/** WEBPACK FOOTER **\n ** ./src/render/appendChild.js\n **/","/*\nobject-assign\n(c) Sindre Sorhus\n@license MIT\n*/\n\n'use strict';\n/* eslint-disable no-unused-vars */\nvar getOwnPropertySymbols = Object.getOwnPropertySymbols;\nvar hasOwnProperty = Object.prototype.hasOwnProperty;\nvar propIsEnumerable = Object.prototype.propertyIsEnumerable;\n\nfunction toObject(val) {\n\tif (val === null || val === undefined) {\n\t\tthrow new TypeError('Object.assign cannot be called with null or undefined');\n\t}\n\n\treturn Object(val);\n}\n\nfunction shouldUseNative() {\n\ttry {\n\t\tif (!Object.assign) {\n\t\t\treturn false;\n\t\t}\n\n\t\t// Detect buggy property enumeration order in older V8 versions.\n\n\t\t// https://bugs.chromium.org/p/v8/issues/detail?id=4118\n\t\tvar test1 = new String('abc'); // eslint-disable-line no-new-wrappers\n\t\ttest1[5] = 'de';\n\t\tif (Object.getOwnPropertyNames(test1)[0] === '5') {\n\t\t\treturn false;\n\t\t}\n\n\t\t// https://bugs.chromium.org/p/v8/issues/detail?id=3056\n\t\tvar test2 = {};\n\t\tfor (var i = 0; i < 10; i++) {\n\t\t\ttest2['_' + String.fromCharCode(i)] = i;\n\t\t}\n\t\tvar order2 = Object.getOwnPropertyNames(test2).map(function (n) {\n\t\t\treturn test2[n];\n\t\t});\n\t\tif (order2.join('') !== '0123456789') {\n\t\t\treturn false;\n\t\t}\n\n\t\t// https://bugs.chromium.org/p/v8/issues/detail?id=3056\n\t\tvar test3 = {};\n\t\t'abcdefghijklmnopqrst'.split('').forEach(function (letter) {\n\t\t\ttest3[letter] = letter;\n\t\t});\n\t\tif (Object.keys(Object.assign({}, test3)).join('') !==\n\t\t\t\t'abcdefghijklmnopqrst') {\n\t\t\treturn false;\n\t\t}\n\n\t\treturn true;\n\t} catch (err) {\n\t\t// We don't expect any of the above to throw, but better to be safe.\n\t\treturn false;\n\t}\n}\n\nmodule.exports = shouldUseNative() ? Object.assign : function (target, source) {\n\tvar from;\n\tvar to = toObject(target);\n\tvar symbols;\n\n\tfor (var s = 1; s < arguments.length; s++) {\n\t\tfrom = Object(arguments[s]);\n\n\t\tfor (var key in from) {\n\t\t\tif (hasOwnProperty.call(from, key)) {\n\t\t\t\tto[key] = from[key];\n\t\t\t}\n\t\t}\n\n\t\tif (getOwnPropertySymbols) {\n\t\t\tsymbols = getOwnPropertySymbols(from);\n\t\t\tfor (var i = 0; i < symbols.length; i++) {\n\t\t\t\tif (propIsEnumerable.call(from, symbols[i])) {\n\t\t\t\t\tto[symbols[i]] = from[symbols[i]];\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\treturn to;\n};\n\n\n\n/*****************\n ** WEBPACK FOOTER\n ** ./~/object-assign/index.js\n ** module id = 42\n ** module chunks = 0\n **/","import setAttributes from '../utils/setAttributes';\nimport normalizeColor from '../utils/normalizeColor';\n\n/**\n * Create SVGLineElements from an annotation definition.\n * This is used for anntations of type `strikeout`.\n *\n * @param {Object} a The annotation definition\n * @return {SVGGElement} A group of all lines to be rendered\n */\nexport default function renderLine(a) {\n let group = document.createElementNS('http://www.w3.org/2000/svg', 'g');\n setAttributes(group, {\n stroke: normalizeColor(a.color || '#f00'),\n strokeWidth: 1\n });\n\n a.rectangles.forEach((r) => {\n let line = document.createElementNS('http://www.w3.org/2000/svg', 'line');\n\n setAttributes(line, {\n x1: r.x,\n y1: r.y,\n x2: r.x + r.width,\n y2: r.y,\n });\n\n group.appendChild(line);\n });\n\n return group;\n}\n\n\n\n/** WEBPACK FOOTER **\n ** ./src/render/renderLine.js\n **/","const UPPER_REGEX = /[A-Z]/g;\n\n// Don't convert these attributes from camelCase to hyphenated-attributes\nconst BLACKLIST = [\n 'viewBox'\n];\n\nlet keyCase = (key) => {\n if (BLACKLIST.indexOf(key) === -1) {\n key = key.replace(UPPER_REGEX, match => '-' + match.toLowerCase());\n }\n return key;\n}\n\n/**\n * Set attributes for a node from a map\n *\n * @param {Node} node The node to set attributes on\n * @param {Object} attributes The map of key/value pairs to use for attributes\n */\nexport default function setAttributes(node, attributes) {\n Object.keys(attributes).forEach((key) => {\n node.setAttribute(keyCase(key), attributes[key]);\n });\n}\n\n\n\n/** WEBPACK FOOTER **\n ** ./src/utils/setAttributes.js\n **/","const REGEX_HASHLESS_HEX = /^([a-f0-9]{6}|[a-f0-9]{3})$/i;\n\n/**\n * Normalize a color value\n *\n * @param {String} color The color to normalize\n * @return {String}\n */\nexport default function normalizeColor(color) {\n if (REGEX_HASHLESS_HEX.test(color)) {\n color = `#${color}`;\n }\n return color;\n}\n\n\n\n/** WEBPACK FOOTER **\n ** ./src/utils/normalizeColor.js\n **/","import setAttributes from '../utils/setAttributes';\nimport normalizeColor from '../utils/normalizeColor';\n\n/**\n * Create SVGPathElement from an annotation definition.\n * This is used for anntations of type `drawing`.\n *\n * @param {Object} a The annotation definition\n * @return {SVGPathElement} The path to be rendered\n */\nexport default function renderPath(a) {\n let d = [];\n let path = document.createElementNS('http://www.w3.org/2000/svg', 'path');\n \n for (let i=0, l=a.lines.length; i<l; i++) {\n var p1 = a.lines[i];\n var p2 = a.lines[i+1];\n if (p2) {\n d.push(`M${p1[0]} ${p1[1]} ${p2[0]} ${p2[1]}`);\n }\n }\n \n setAttributes(path, {\n d: `${d.join(' ')}Z`,\n stroke: normalizeColor(a.color || '#000'),\n strokeWidth: a.width || 1,\n fill: 'none'\n });\n\n return path;\n}\n\n\n\n/** WEBPACK FOOTER **\n ** ./src/render/renderPath.js\n **/","import setAttributes from '../utils/setAttributes';\n\nconst SIZE = 25;\nconst D = 'M499.968 214.336q-113.832 0 -212.877 38.781t-157.356 104.625 -58.311 142.29q0 62.496 39.897 119.133t112.437 97.929l48.546 27.9 -15.066 53.568q-13.392 50.778 -39.06 95.976 84.816 -35.154 153.45 -95.418l23.994 -21.204 31.806 3.348q38.502 4.464 72.54 4.464 113.832 0 212.877 -38.781t157.356 -104.625 58.311 -142.29 -58.311 -142.29 -157.356 -104.625 -212.877 -38.781z';\n\n/**\n * Create SVGElement from an annotation definition.\n * This is used for anntations of type `comment`.\n *\n * @param {Object} a The annotation definition\n * @return {SVGElement} A svg to be rendered\n */\nexport default function renderPoint(a) {\n let outerSVG = document.createElementNS('http://www.w3.org/2000/svg', 'svg');\n let innerSVG = document.createElementNS('http://www.w3.org/2000/svg', 'svg');\n let rect = document.createElementNS('http://www.w3.org/2000/svg', 'rect');\n let path = document.createElementNS('http://www.w3.org/2000/svg', 'path');\n\n setAttributes(outerSVG, {\n width: SIZE,\n height: SIZE,\n x: a.x,\n y: a.y\n });\n\n setAttributes(innerSVG, {\n width: SIZE,\n height: SIZE,\n x: 0,\n y: (SIZE * 0.05) * -1,\n viewBox: '0 0 1000 1000'\n });\n\n setAttributes(rect, {\n width: SIZE,\n height: SIZE,\n stroke: '#000',\n fill: '#ff0'\n });\n\n setAttributes(path, {\n d: D,\n strokeWidth: 50,\n stroke: '#000',\n fill: '#fff'\n });\n\n innerSVG.appendChild(path);\n outerSVG.appendChild(rect);\n outerSVG.appendChild(innerSVG);\n\n return outerSVG;\n}\n\n\n\n/** WEBPACK FOOTER **\n ** ./src/render/renderPoint.js\n **/","import setAttributes from '../utils/setAttributes';\nimport normalizeColor from '../utils/normalizeColor';\n\n/**\n * Create SVGRectElements from an annotation definition.\n * This is used for anntations of type `area` and `highlight`.\n *\n * @param {Object} a The annotation definition\n * @return {SVGGElement|SVGRectElement} A group of all rects to be rendered\n */\nexport default function renderRect(a) {\n if (a.type === 'highlight') {\n let group = document.createElementNS('http://www.w3.org/2000/svg', 'g');\n setAttributes(group, {\n fill: normalizeColor(a.color || '#ff0'),\n fillOpacity: 0.2\n });\n \n a.rectangles.forEach((r) => {\n group.appendChild(createRect(r));\n });\n\n return group;\n } else {\n let rect = createRect(a);\n setAttributes(rect, {\n stroke: normalizeColor(a.color || '#f00'),\n fill: 'none'\n });\n\n return rect;\n }\n}\n\nfunction createRect(r) {\n let rect = document.createElementNS('http://www.w3.org/2000/svg', 'rect');\n\n setAttributes(rect, {\n x: r.x,\n y: r.y,\n width: r.width,\n height: r.height\n });\n\n return rect;\n}\n\n\n\n/** WEBPACK FOOTER **\n ** ./src/render/renderRect.js\n **/","import setAttributes from '../utils/setAttributes';\nimport normalizeColor from '../utils/normalizeColor';\n\n/**\n * Create SVGTextElement from an annotation definition.\n * This is used for anntations of type `textbox`.\n *\n * @param {Object} a The annotation definition\n * @return {SVGTextElement} A text to be rendered\n */\nexport default function renderText(a) {\n var text = document.createElementNS('http://www.w3.org/2000/svg', 'text');\n\n setAttributes(text, {\n x: a.x,\n y: a.y + parseInt(a.size, 10),\n fill: normalizeColor(a.color || '#000'),\n fontSize: a.size\n });\n text.innerHTML = a.content;\n\n return text;\n}\n\n\n\n/** WEBPACK FOOTER **\n ** ./src/render/renderText.js\n **/","import PDFJSAnnotate from '../PDFJSAnnotate';\nimport appendChild from './appendChild';\nimport renderScreenReaderHints from '../a11y/renderScreenReaderHints';\n\n/**\n * Render the response from PDFJSAnnotate.getStoreAdapter().getAnnotations to SVG\n *\n * @param {SVGElement} svg The SVG element to render the annotations to\n * @param {Object} viewport The page viewport data\n * @param {Object} data The response from PDFJSAnnotate.getStoreAdapter().getAnnotations\n * @return {Promise} Settled once rendering has completed\n * A settled Promise will be either:\n * - fulfilled: SVGElement\n * - rejected: Error\n */\nexport default function render(svg, viewport, data) {\n return new Promise((resolve, reject) => {\n // Reset the content of the SVG\n svg.innerHTML = ''; \n svg.setAttribute('data-pdf-annotate-container', true);\n svg.setAttribute('data-pdf-annotate-viewport', JSON.stringify(viewport));\n svg.removeAttribute('data-pdf-annotate-document');\n svg.removeAttribute('data-pdf-annotate-page');\n\n // If there's no data nothing can be done\n if (!data) {\n return resolve(svg);\n }\n\n svg.setAttribute('data-pdf-annotate-document', data.documentId);\n svg.setAttribute('data-pdf-annotate-page', data.pageNumber);\n \n // Make sure annotations is an array\n if (!Array.isArray(data.annotations) || data.annotations.length === 0) {\n return resolve(svg);\n }\n\n // Append annotation to svg\n data.annotations.forEach((a) => {\n appendChild(svg, a, viewport);\n });\n\n resolve(svg);\n });\n}\n\n\n\n/** WEBPACK FOOTER **\n ** ./src/render/index.js\n **/","import insertScreenReaderHint from './insertScreenReaderHint';\nimport initEventHandlers from './initEventHandlers';\n\n// TODO This is not the right place for this to live\ninitEventHandlers();\n\n/**\n * Insert hints into the DOM for screen readers.\n *\n * @param {Array} annotations The annotations that hints are inserted for\n */\nexport default function renderScreenReaderHints(annotations) {\n annotations = Array.isArray(annotations) ? annotations : [];\n\n // Insert hints for each type\n Object.keys(SORT_TYPES).forEach((type) => {\n let sortBy = SORT_TYPES[type];\n annotations\n .filter((a) => a.type === type)\n .sort(sortBy)\n .forEach((a, i) => insertScreenReaderHint(a, i + 1));\n });\n}\n\n// Sort annotations first by y, then by x.\n// This allows hints to be injected in the order they appear,\n// which makes numbering them easier.\nfunction sortByPoint(a, b) {\n if (a.y < b.y) {\n return a.x - b.x;\n } else {\n return 1;\n }\n}\n\n// Sort annotation by it's first rectangle\nfunction sortByRectPoint(a, b) {\n return sortByPoint(a.rectangles[0], b.rectangles[0]);\n}\n\n// Sort annotation by it's first line\nfunction sortByLinePoint(a, b) {\n let lineA = a.lines[0];\n let lineB = b.lines[0];\n return sortByPoint(\n {x: lineA[0], y: lineA[1]},\n {x: lineB[0], y: lineB[1]}\n );\n}\n\n// Arrange supported types and associated sort methods\nconst SORT_TYPES = {\n 'highlight': sortByRectPoint,\n 'strikeout': sortByRectPoint,\n 'drawing': sortByLinePoint,\n 'textbox': sortByPoint,\n 'point': sortByPoint,\n 'area': sortByPoint\n};\n\n\n\n\n/** WEBPACK FOOTER **\n ** ./src/a11y/renderScreenReaderHints.js\n **/","import createScreenReaderOnly from './createScreenReaderOnly';\nimport insertElementWithinChildren from './insertElementWithinChildren';\nimport insertElementWithinElement from './insertElementWithinElement';\nimport renderScreenReaderComments from './renderScreenReaderComments';\n\n// Annotation types that support comments\nconst COMMENT_TYPES = ['highlight', 'point', 'area'];\n\n/**\n * Insert a hint into the DOM for screen readers for a specific annotation.\n *\n * @param {Object} annotation The annotation to insert a hint for\n * @param {Number} num The number of the annotation out of all annotations of the same type\n */\nexport default function insertScreenReaderHint(annotation, num = 0) {\n switch (annotation.type) {\n case 'highlight':\n case 'strikeout':\n let rects = annotation.rectangles;\n let first = rects[0];\n let last = rects[rects.length - 1];\n\n insertElementWithinElement(\n createScreenReaderOnly(`Begin ${annotation.type} annotation ${num}`, annotation.uuid),\n first.x, first.y, annotation.page, true\n );\n\n insertElementWithinElement(\n createScreenReaderOnly(`End ${annotation.type} annotation ${num}`, `${annotation.uuid}-end`),\n last.x + last.width, last.y, annotation.page, false\n );\n break;\n\n case 'textbox':\n case 'point':\n let text = annotation.type === 'textbox' ? ` (content: ${annotation.content})` : '';\n\n insertElementWithinChildren(\n createScreenReaderOnly(`${annotation.type} annotation ${num}${text}`, annotation.uuid),\n annotation.x, annotation.y, annotation.page\n );\n break;\n\n case 'drawing':\n case 'area':\n let x = typeof annotation.x !== 'undefined' ? annotation.x : annotation.lines[0][0];\n let y = typeof annotation.y !== 'undefined' ? annotation.y : annotation.lines[0][1];\n\n insertElementWithinChildren(\n createScreenReaderOnly(`Unlabeled drawing`, annotation.uuid),\n x, y, annotation.page\n );\n break;\n }\n\n // Include comments in screen reader hint\n if (COMMENT_TYPES.includes(annotation.type)) {\n renderScreenReaderComments(annotation.documentId, annotation.uuid);\n }\n}\n\n\n\n/** WEBPACK FOOTER **\n ** ./src/a11y/insertScreenReaderHint.js\n **/","/**\n * Create a node that is only visible to screen readers\n *\n * @param {String} content The text content that should be read by screen reader\n * @param {String} [annotationId] The ID of the annotation assocaited\n * @return {Element} An Element that is only visible to screen readers\n */\nexport default function createScreenReaderOnly(content, annotationId) {\n let node = document.createElement('div');\n let text = document.createTextNode(content);\n node.appendChild(text);\n node.setAttribute('id', `pdf-annotate-screenreader-${annotationId}`);\n node.style.position = 'absolute';\n node.style.left = '-10000px';\n node.style.top = 'auto';\n node.style.width = '1px';\n node.style.height = '1px';\n node.style.overflow = 'hidden';\n return node;\n}\n\n\n\n/** WEBPACK FOOTER **\n ** ./src/a11y/createScreenReaderOnly.js\n **/","import insertElementWithinElement from './insertElementWithinElement';\nimport { pointIntersectsRect } from '../UI/utils';\nimport { scaleUp } from '../UI/utils'; \n\n/**\n * Insert an element at a point within the document.\n * This algorithm will try to insert between elements if possible.\n * It will however use `insertElementWithinElement` if it is more accurate.\n *\n * @param {Element} el The element to be inserted\n * @param {Number} x The x coordinate of the point\n * @param {Number} y The y coordinate of the point\n * @param {Number} pageNumber The page number to limit elements to\n * @return {Boolean} True if element was able to be inserted, otherwise false\n */\nexport default function insertElementWithinChildren(el, x, y, pageNumber) {\n // Try and use most accurate method of inserting within an element\n if (insertElementWithinElement(el, x, y, pageNumber, true)) {\n return true;\n }\n\n // Fall back to inserting between elements\n let svg = document.querySelector(`svg[data-pdf-annotate-page=\"${pageNumber}\"]`);\n let rect = svg.getBoundingClientRect();\n let nodes = [...svg.parentNode.querySelectorAll('.textLayer > div')];\n\n y = scaleUp(svg, {y}).y + rect.top;\n x = scaleUp(svg, {x}).x + rect.left;\n\n // Find the best node to insert before\n for (let i=0, l=nodes.length; i<l; i++) {\n let n = nodes[i];\n let r = n.getBoundingClientRect();\n if (y <= r.top) {\n n.parentNode.insertBefore(el, n);\n return true;\n }\n }\n\n // If all else fails try to append to the bottom\n let textLayer = svg.parentNode.querySelector('.textLayer');\n if (textLayer) {\n let textRect = textLayer.getBoundingClientRect();\n if (pointIntersectsRect(x, y, textRect)) {\n textLayer.appendChild(el);\n return true;\n }\n }\n\n return false;\n}\n\n\n\n/** WEBPACK FOOTER **\n ** ./src/a11y/insertElementWithinChildren.js\n **/","import {\n pointIntersectsRect,\n scaleUp,\n scaleDown\n} from '../UI/utils'; \n\n/**\n * Insert an element at a point within the document.\n * This algorithm will only insert within an element amidst it's text content.\n *\n * @param {Element} el The element to be inserted\n * @param {Number} x The x coordinate of the point\n * @param {Number} y The y coordinate of the point\n * @param {Number} pageNumber The page number to limit elements to\n * @param {Boolean} insertBefore Whether the element is to be inserted before or after x\n * @return {Boolean} True if element was able to be inserted, otherwise false\n */\nexport default function insertElementWithinElement(el, x, y, pageNumber, insertBefore) {\n const OFFSET_ADJUST = 2;\n\n // If inserting before adjust `x` by looking for element a few px to the right\n // Otherwise adjust a few px to the left\n // This is to allow a little tolerance by searching within the box, instead\n // of getting a false negative by testing right on the border.\n x = Math.max(x + (OFFSET_ADJUST * (insertBefore ? 1 : -1)), 0);\n\n let node = textLayerElementFromPoint(x, y + OFFSET_ADJUST, pageNumber);\n if (!node) {\n return false;\n }\n \n // Now that node has been found inverse the adjustment for `x`.\n // This is done to accomodate tolerance by cutting off on the outside of the\n // text boundary, instead of missing a character by cutting off within.\n x = x + (OFFSET_ADJUST * (insertBefore ? -1 : 1));\n\n let svg = document.querySelector(`svg[data-pdf-annotate-page=\"${pageNumber}\"]`);\n let left = scaleDown(svg, {left: node.getBoundingClientRect().left}).left - svg.getBoundingClientRect().left;\n let temp = node.cloneNode(true);\n let head = temp.innerHTML.split('');\n let tail = [];\n\n // Insert temp off screen\n temp.style.position = 'absolute';\n temp.style.top = '-10000px';\n temp.style.left = '-10000px';\n document.body.appendChild(temp);\n\n while (head.length) {\n // Don't insert within HTML tags\n if (head[head.length - 1] === '>') {\n while(head.length) {\n tail.unshift(head.pop());\n if (tail[0] === '<') {\n break;\n }\n }\n }\n \n // Check if width of temp based on current head value satisfies x\n temp.innerHTML = head.join('');\n let width = scaleDown(svg, {width: temp.getBoundingClientRect().width}).width;\n if (left + width <= x) {\n break;\n }\n tail.unshift(head.pop());\n }\n \n // Update original node with new markup, including element to be inserted\n node.innerHTML = head.join('') + el.outerHTML + tail.join('');\n temp.parentNode.removeChild(temp);\n\n return true;\n}\n\n/**\n * Get a text layer element at a given point on a page\n *\n * @param {Number} x The x coordinate of the point\n * @param {Number} y The y coordinate of the point\n * @param {Number} pageNumber The page to limit elements to\n * @return {Element} First text layer element found at the point\n */\nfunction textLayerElementFromPoint(x, y, pageNumber) {\n let svg = document.querySelector(`svg[data-pdf-annotate-page=\"${pageNumber}\"]`);\n let rect = svg.getBoundingClientRect();\n y = scaleUp(svg, {y}).y + rect.top;\n x = scaleUp(svg, {x}).x + rect.left;\n return [...svg.parentNode.querySelectorAll('.textLayer [data-canvas-width]')].filter((el) => {\n return pointIntersectsRect(x, y, el.getBoundingClientRect());\n })[0];\n}\n\n\n\n/** WEBPACK FOOTER **\n ** ./src/a11y/insertElementWithinElement.js\n **/","import PDFJSAnnotate from '../PDFJSAnnotate';\nimport insertScreenReaderComment from './insertScreenReaderComment';\n\n/**\n * Insert the comments into the DOM to be available by screen reader\n *\n * Example output:\n * <div class=\"screenReaderOnly\">\n * <div>Begin highlight 1</div>\n * <ol aria-label=\"Comments\">\n * <li>Foo</li>\n * <li>Bar</li>\n * <li>Baz</li>\n * <li>Qux</li>\n * </ol>\n * </div>\n * <div>Some highlighted text goes here...</div>\n * <div class=\"screenReaderOnly\">End highlight 1</div>\n *\n * NOTE: `screenReaderOnly` is not a real class, just used for brevity\n *\n * @param {String} documentId The ID of the document\n * @param {String} annotationId The ID of the annotation\n * @param {Array} [comments] Optionally preloaded comments to be rendered\n * @return {Promise}\n */\nexport default function renderScreenReaderComments(documentId, annotationId, comments) {\n let promise;\n\n if (Array.isArray(comments)) {\n promise = Promise.resolve(comments);\n } else {\n promise = PDFJSAnnotate.getStoreAdapter().getComments(documentId, annotationId);\n }\n\n return promise.then((comments) => {\n // Node needs to be found by querying DOM as it may have been inserted as innerHTML\n // leaving `screenReaderNode` as an invalid reference (see `insertElementWithinElement`).\n let node = document.getElementById(`pdf-annotate-screenreader-${annotationId}`);\n if (node) { \n let list = document.createElement('ol');\n list.setAttribute('id', `pdf-annotate-screenreader-comment-list-${annotationId}`);\n list.setAttribute('aria-label', 'Comments');\n node.appendChild(list);\n comments.forEach(insertScreenReaderComment);\n }\n });\n}\n\n\n\n/** WEBPACK FOOTER **\n ** ./src/a11y/renderScreenReaderComments.js\n **/","/**\n * Insert a comment into the DOM to be available by screen reader\n *\n * @param {Object} comment The comment to be inserted\n */\nexport default function insertScreenReaderComment(comment) {\n if (!comment) {\n return;\n }\n\n let list = document.querySelector(`#pdf-annotate-screenreader-${comment.annotation} ol`);\n if (list) {\n let item = document.createElement('li');\n item.setAttribute('id', `pdf-annotate-screenreader-comment-${comment.uuid}`);\n item.appendChild(document.createTextNode(`${comment.content}`));\n list.appendChild(item);\n }\n}\n\n\n\n/** WEBPACK FOOTER **\n ** ./src/a11y/insertScreenReaderComment.js\n **/","import insertScreenReaderHint from './insertScreenReaderHint';\nimport renderScreenReaderHints from './renderScreenReaderHints';\nimport insertScreenReaderComment from './insertScreenReaderComment';\nimport renderScreenReaderComments from './renderScreenReaderComments';\nimport { addEventListener } from '../UI/event';\nimport PDFJSAnnotate from '../PDFJSAnnotate';\n\n/**\n * Initialize the event handlers for keeping screen reader hints synced with data\n */\nexport default function initEventHandlers() {\n addEventListener('annotation:add', (documentId, pageNumber, annotation) => {\n reorderAnnotationsByType(documentId, pageNumber, annotation.type);\n });\n addEventListener('annotation:edit', (documentId, annotationId, annotation) => {\n reorderAnnotationsByType(documentId, annotation.page, annotation.type);\n });\n addEventListener('annotation:delete', removeAnnotation);\n addEventListener('comment:add', insertComment);\n addEventListener('comment:delete', removeComment);\n}\n\n/**\n * Reorder the annotation numbers by annotation type\n *\n * @param {String} documentId The ID of the document\n * @param {Number} pageNumber The page number of the annotations\n * @param {Strig} type The annotation type\n */\nfunction reorderAnnotationsByType(documentId, pageNumber, type) {\n PDFJSAnnotate.getStoreAdapter().getAnnotations(documentId)\n .then((annotationsByPage) => {\n let annotations = [];\n for(const page of Object.keys(annotationsByPage))\n for(const annotation in annotationsByPage[page]){\n if(annotation.type == type)\n annotations.push(annotation)\n }\n return annotations;\n // annotationsByPage(page) =\n // return annotationsByPage[page].filter((a) => {\n // return a.type === type;\n // });\n // return annotationsByPage;\n })\n .then((annotations) => {\n annotations.forEach((a) => {\n removeAnnotation(documentId, a.uuid);\n });\n\n return annotations;\n })\n .then(renderScreenReaderHints);\n}\n\n/**\n * Remove the screen reader hint for an annotation\n *\n * @param {String} documentId The ID of the document\n * @param {String} annotationId The Id of the annotation\n */\nfunction removeAnnotation(documentId, annotationId) {\n removeElementById(`pdf-annotate-screenreader-${annotationId}`);\n removeElementById(`pdf-annotate-screenreader-${annotationId}-end`);\n}\n\n/**\n * Insert a screen reader hint for a comment\n *\n * @param {String} documentId The ID of the document\n * @param {String} annotationId The ID of tha assocated annotation\n * @param {Object} comment The comment to insert a hint for\n */\nfunction insertComment(documentId, annotationId, comment) {\n let list = document.querySelector(`pdf-annotate-screenreader-comment-list-${annotationId}`);\n let promise;\n\n if (!list) {\n promise = renderScreenReaderComments(documentId, annotationId, []).then(() => {\n list = document.querySelector(`pdf-annotate-screenreader-comment-list-${annotationId}`);\n return true;\n });\n } else {\n promise = Promise.resolve(true);\n }\n\n promise.then(() => {\n insertScreenReaderComment(comment);\n });\n}\n\n/**\n * Remove a screen reader hint for a comment\n *\n * @param {String} documentId The ID of the document\n * @param {String} commentId The ID of the comment\n */\nfunction removeComment(documentId, commentId) {\n removeElementById(`pdf-annotate-screenreader-comment-${commentId}`);\n}\n\n/**\n * Remove an element from the DOM by it's ID if it exists\n *\n * @param {String} elementID The ID of the element to be removed\n */\nfunction removeElementById(elementId) {\n let el = document.getElementById(elementId);\n if (el) {\n el.parentNode.removeChild(el);\n }\n}\n\n\n\n/** WEBPACK FOOTER **\n ** ./src/a11y/initEventHandlers.js\n **/","import { addEventListener, removeEventListener, fireEvent } from './event';\nimport { disableEdit, enableEdit } from './edit';\nimport { disablePen, enablePen, setPen } from './pen';\nimport { disablePoint, enablePoint } from './point';\nimport { disableRect, enableRect } from './rect';\nimport { disableText, enableText, setText } from './text';\nimport { createPage, renderPage } from './page';\n\nexport default {\n addEventListener, removeEventListener, fireEvent,\n disableEdit, enableEdit,\n disablePen, enablePen, setPen,\n disablePoint, enablePoint,\n disableRect, enableRect,\n disableText, enableText, setText,\n createPage, renderPage\n};\n\n\n\n/** WEBPACK FOOTER **\n ** ./src/UI/index.js\n **/","import PDFJSAnnotate from '../PDFJSAnnotate';\nimport appendChild from '../render/appendChild';\nimport {\n disableUserSelect,\n enableUserSelect,\n findSVGAtPoint,\n getMetadata,\n scaleDown\n} from './utils';\n\nlet _enabled = false;\nlet _penSize;\nlet _penColor;\nlet path;\nlet lines;\n\n/**\n * Handle document.mousedown event\n */\nfunction handleDocumentMousedown() {\n path = null;\n lines = [];\n\n document.addEventListener('mousemove', handleDocumentMousemove);\n document.addEventListener('mouseup', handleDocumentMouseup);\n}\n\n/**\n * Handle document.mouseup event\n *\n * @param {Event} e The DOM event to be handled\n */\nfunction handleDocumentMouseup(e) {\n let svg;\n if (lines.length > 1 && (svg = findSVGAtPoint(e.clientX, e.clientY))) {\n let { documentId, pageNumber } = getMetadata(svg);\n\n PDFJSAnnotate.getStoreAdapter().addAnnotation(documentId, pageNumber, {\n type: 'drawing',\n width: _penSize,\n color: _penColor,\n lines\n }\n ).then((annotation) => {\n if (path) {\n svg.removeChild(path);\n }\n\n appendChild(svg, annotation);\n });\n }\n\n document.removeEventListener('mousemove', handleDocumentMousemove);\n document.removeEventListener('mouseup', handleDocumentMouseup);\n}\n\n/**\n * Handle document.mousemove event\n *\n * @param {Event} e The DOM event to be handled\n */\nfunction handleDocumentMousemove(e) {\n savePoint(e.clientX, e.clientY);\n}\n\n/**\n * Handle document.keyup event\n *\n * @param {Event} e The DOM event to be handled\n */\nfunction handleDocumentKeyup(e) {\n // Cancel rect if Esc is pressed\n if (e.keyCode === 27) {\n lines = null;\n path.parentNode.removeChild(path);\n document.removeEventListener('mousemove', handleDocumentMousemove);\n document.removeEventListener('mouseup', handleDocumentMouseup);\n }\n}\n\n/**\n * Save a point to the line being drawn.\n *\n * @param {Number} x The x coordinate of the point\n * @param {Number} y The y coordinate of the point\n */\nfunction savePoint(x, y) {\n let svg = findSVGAtPoint(x, y);\n if (!svg) {\n return;\n }\n\n let rect = svg.getBoundingClientRect();\n let point = scaleDown(svg, {\n x: x - rect.left,\n y: y - rect.top\n });\n\n lines.push([point.x, point.y]);\n\n if (lines.length <= 1) {\n return;\n }\n\n if (path) {\n svg.removeChild(path);\n }\n\n path = appendChild(svg, {\n type: 'drawing',\n color: _penColor,\n width: _penSize,\n lines\n });\n}\n\n/**\n * Set the attributes of the pen.\n *\n * @param {Number} penSize The size of the lines drawn by the pen\n * @param {String} penColor The color of the lines drawn by the pen\n */\nexport function setPen(penSize = 1, penColor = '000000') {\n _penSize = parseInt(penSize, 10);\n _penColor = penColor;\n}\n\n/**\n * Enable the pen behavior\n */\nexport function enablePen() {\n if (_enabled) { return; }\n\n _enabled = true;\n document.addEventListener('mousedown', handleDocumentMousedown);\n document.addEventListener('keyup', handleDocumentKeyup);\n disableUserSelect();\n}\n\n/**\n * Disable the pen behavior\n */\nexport function disablePen() {\n if (!_enabled) { return; }\n\n _enabled = false;\n document.removeEventListener('mousedown', handleDocumentMousedown);\n document.removeEventListener('keyup', handleDocumentKeyup);\n enableUserSelect();\n}\n\n\n\n\n/** WEBPACK FOOTER **\n ** ./src/UI/pen.js\n **/","import PDFJSAnnotate from '../PDFJSAnnotate';\nimport appendChild from '../render/appendChild';\nimport {\n BORDER_COLOR,\n findSVGAtPoint,\n getMetadata,\n scaleDown\n} from './utils';\n\nlet _enabled = false;\nlet input;\n\n/**\n * Handle document.mouseup event\n *\n * @param {Event} The DOM event to be handled\n */\nfunction handleDocumentMouseup(e) {\n\n if (input || !findSVGAtPoint(e.clientX, e.clientY)) {\n return\n }\n \n input = document.createElement('input');\n input.setAttribute('id', 'pdf-annotate-point-input');\n input.setAttribute('placeholder', 'Enter comment');\n input.style.border = `3px solid ${BORDER_COLOR}`;\n input.style.borderRadius = '3px';\n input.style.position = 'absolute';\n input.style.top = `${e.clientY}px`;\n input.style.left = `${e.clientX}px`;\n\n input.addEventListener('blur', handleInputBlur);\n input.addEventListener('keyup', handleInputKeyup);\n\n document.body.appendChild(input);\n input.focus();\n}\n\n/**\n * Handle input.blur event\n */\nfunction handleInputBlur() {\n savePoint();\n}\n\n/**\n * Handle input.keyup event\n *\n * @param {Event} e The DOM event to handle\n */\nfunction handleInputKeyup(e) {\n if (e.keyCode === 27) {\n closeInput();\n } else if (e.keyCode === 13) {\n savePoint();\n }\n}\n\n/**\n * Save a new point annotation from input\n */\nfunction savePoint() {\n if (input.value.trim().length > 0) {\n let clientX = parseInt(input.style.left, 10);\n let clientY = parseInt(input.style.top, 10);\n let content = input.value.trim();\n let svg = findSVGAtPoint(clientX, clientY);\n if (!svg) {\n return;\n }\n\n let rect = svg.getBoundingClientRect();\n let { documentId, pageNumber } = getMetadata(svg);\n let annotation = Object.assign({\n type: 'point'\n }, scaleDown(svg, {\n x: clientX - rect.left,\n y: clientY - rect.top\n })\n );\n\n PDFJSAnnotate.getStoreAdapter().addAnnotation(documentId, pageNumber, annotation)\n .then((annotation) => {\n PDFJSAnnotate.getStoreAdapter().addComment(\n documentId,\n annotation.uuid,\n content\n );\n\n appendChild(svg, annotation);\n });\n }\n\n closeInput();\n}\n\n/**\n * Close the input element\n */\nfunction closeInput() {\n input.removeEventListener('blur', handleInputBlur);\n input.removeEventListener('keyup', handleInputKeyup);\n document.body.removeChild(input);\n input = null;\n}\n\n/**\n * Enable point annotation behavior\n */\nexport function enablePoint() {\n if (_enabled) { return; }\n\n _enabled = true;\n document.addEventListener('mouseup', handleDocumentMouseup);\n}\n\n/**\n * Disable point annotation behavior\n */\nexport function disablePoint() {\n if (!_enabled) { return; }\n\n _enabled = false;\n document.removeEventListener('mouseup', handleDocumentMouseup);\n}\n\n\n\n\n/** WEBPACK FOOTER **\n ** ./src/UI/point.js\n **/","import PDFJSAnnotate from '../PDFJSAnnotate';\nimport appendChild from '../render/appendChild';\nimport {\n BORDER_COLOR,\n disableUserSelect,\n enableUserSelect,\n findSVGAtPoint,\n getMetadata,\n getOffset,\n scaleDown,\n scaleUp\n} from './utils';\n\nlet _enabled = false;\nlet _type;\nlet overlay;\nlet originY;\nlet originX;\n\n/**\n * Get the current window selection as rects\n *\n * @return {Array} An Array of rects\n */\nfunction getSelectionRects() {\n try {\n let selection = window.getSelection();\n let range = selection.getRangeAt(0);\n let rects = range.getClientRects();\n\n if (rects.length > 0 &&\n rects[0].width > 0 &&\n rects[0].height > 0) {\n return rects;\n }\n } catch (e) {}\n \n return null;\n}\n\n/**\n * Handle document.mousedown event\n *\n * @param {Event} e The DOM event to handle\n */\nfunction handleDocumentMousedown(e) {\n let svg;\n if (_type !== 'area' || !(svg = findSVGAtPoint(e.clientX, e.clientY))) {\n return;\n }\n\n let rect = svg.getBoundingClientRect();\n originY = e.clientY;\n originX = e.clientX;\n\n overlay = document.createElement('div');\n overlay.style.position = 'absolute';\n overlay.style.top = `${originY - rect.top}px`;\n overlay.style.left = `${originX - rect.left}px`;\n overlay.style.border = `3px solid ${BORDER_COLOR}`;\n overlay.style.borderRadius = '3px';\n svg.parentNode.appendChild(overlay);\n \n document.addEventListener('mousemove', handleDocumentMousemove);\n disableUserSelect();\n}\n\n/**\n * Handle document.mousemove event\n *\n * @param {Event} e The DOM event to handle\n */\nfunction handleDocumentMousemove(e) {\n let svg = overlay.parentNode.querySelector('svg.annotationLayer');\n let rect = svg.getBoundingClientRect();\n\n if (originX + (e.clientX - originX) < rect.right) {\n overlay.style.width = `${e.clientX - originX}px`;\n }\n\n if (originY + (e.clientY - originY) < rect.bottom) {\n overlay.style.height = `${e.clientY - originY}px`;\n }\n}\n\n/**\n * Handle document.mouseup event\n *\n * @param {Event} e The DOM event to handle\n */\nfunction handleDocumentMouseup(e) {\n let rects;\n if (_type !== 'area' && (rects = getSelectionRects())) {\n let svg = findSVGAtPoint(rects[0].left, rects[0].top);\n saveRect(_type, [...rects].map((r) => {\n return {\n top: r.top,\n left: r.left,\n width: r.width,\n height: r.height\n };\n }));\n } else if (_type === 'area' && overlay) {\n let svg = overlay.parentNode.querySelector('svg.annotationLayer');\n let rect = svg.getBoundingClientRect();\n saveRect(_type, [{\n top: parseInt(overlay.style.top, 10) + rect.top,\n left: parseInt(overlay.style.left, 10) + rect.left,\n width: parseInt(overlay.style.width, 10),\n height: parseInt(overlay.style.height, 10)\n }]);\n\n overlay.parentNode.removeChild(overlay);\n overlay = null;\n\n document.removeEventListener('mousemove', handleDocumentMousemove);\n enableUserSelect();\n }\n}\n\n/**\n * Handle document.keyup event\n *\n * @param {Event} e The DOM event to handle\n */\nfunction handleDocumentKeyup(e) {\n // Cancel rect if Esc is pressed\n if (e.keyCode === 27) {\n let selection = window.getSelection();\n selection.removeAllRanges();\n if (overlay && overlay.parentNode) {\n overlay.parentNode.removeChild(overlay);\n overlay = null;\n document.removeEventListener('mousemove', handleDocumentMousemove);\n }\n }\n}\n\n/**\n * Save a rect annotation\n *\n * @param {String} type The type of rect (area, highlight, strikeout)\n * @param {Array} rects The rects to use for annotation\n * @param {String} color The color of the rects\n */\nfunction saveRect(type, rects, color) {\n let svg = findSVGAtPoint(rects[0].left, rects[0].top);\n let node;\n let annotation;\n\n if (!svg) {\n return;\n }\n\n let boundingRect = svg.getBoundingClientRect();\n\n if (!color) {\n if (type === 'highlight') {\n color = 'FFFF00';\n } else if (type === 'strikeout') {\n color = 'FF0000';\n }\n }\n\n // Initialize the annotation\n annotation = {\n type,\n color,\n rectangles: [...rects].map((r) => {\n let offset = 0;\n\n if (type === 'strikeout') {\n offset = r.height / 2;\n }\n\n return scaleDown(svg, {\n y: (r.top + offset) - boundingRect.top,\n x: r.left - boundingRect.left,\n width: r.width,\n height: r.height\n });\n }).filter((r) => r.width > 0 && r.height > 0 && r.x > -1 && r.y > -1)\n };\n \n // Short circuit if no rectangles exist\n if (annotation.rectangles.length === 0) {\n return;\n }\n\n // Special treatment for area as it only supports a single rect\n if (type === 'area') {\n let rect = annotation.rectangles[0];\n delete annotation.rectangles;\n annotation.x = rect.x;\n annotation.y = rect.y;\n annotation.width = rect.width;\n annotation.height = rect.height;\n }\n\n let { documentId, pageNumber } = getMetadata(svg);\n\n // Add the annotation\n PDFJSAnnotate.getStoreAdapter().addAnnotation(documentId, pageNumber, annotation)\n .then((annotation) => {\n appendChild(svg, annotation);\n });\n}\n\n/**\n * Enable rect behavior\n */\nexport function enableRect(type) {\n _type = type;\n \n if (_enabled) { return; }\n\n _enabled = true;\n document.addEventListener('mouseup', handleDocumentMouseup);\n document.addEventListener('mousedown', handleDocumentMousedown);\n document.addEventListener('keyup', handleDocumentKeyup);\n}\n\n/**\n * Disable rect behavior\n */\nexport function disableRect() {\n if (!_enabled) { return; }\n\n _enabled = false;\n document.removeEventListener('mouseup', handleDocumentMouseup);\n document.removeEventListener('mousedown', handleDocumentMousedown);\n document.removeEventListener('keyup', handleDocumentKeyup);\n}\n\n\n\n\n/** WEBPACK FOOTER **\n ** ./src/UI/rect.js\n **/","import PDFJSAnnotate from '../PDFJSAnnotate';\nimport appendChild from '../render/appendChild';\nimport {\n BORDER_COLOR,\n findSVGAtPoint,\n getMetadata,\n scaleDown\n} from './utils';\n\nlet _enabled = false;\nlet input;\nlet _textSize;\nlet _textColor;\n\n/**\n * Handle document.mouseup event\n *\n * @param {Event} e The DOM event to handle\n */\nfunction handleDocumentMouseup(e) {\n if (input || !findSVGAtPoint(e.clientX, e.clientY)) {\n return;\n }\n\n input = document.createElement('input');\n input.setAttribute('id', 'pdf-annotate-text-input');\n input.setAttribute('placeholder', 'Enter text');\n input.style.border = `3px solid ${BORDER_COLOR}`;\n input.style.borderRadius = '3px';\n input.style.position = 'absolute';\n input.style.top = `${e.clientY}px`;\n input.style.left = `${e.clientX}px`;\n input.style.fontSize = `${_textSize}px`;\n\n input.addEventListener('blur', handleInputBlur);\n input.addEventListener('keyup', handleInputKeyup);\n\n document.body.appendChild(input);\n input.focus();\n}\n\n/**\n * Handle input.blur event\n */\nfunction handleInputBlur() {\n saveText();\n}\n\n/**\n * Handle input.keyup event\n *\n * @param {Event} e The DOM event to handle\n */\nfunction handleInputKeyup(e) {\n if (e.keyCode === 27) {\n closeInput();\n } else if (e.keyCode === 13) {\n saveText();\n }\n}\n\n/**\n * Save a text annotation from input\n */\nfunction saveText() {\n if (input.value.trim().length > 0) {\n let clientX = parseInt(input.style.left, 10);\n let clientY = parseInt(input.style.top, 10);\n let svg = findSVGAtPoint(clientX, clientY);\n if (!svg) {\n return;\n }\n\n let { documentId, pageNumber } = getMetadata(svg);\n let rect = svg.getBoundingClientRect();\n let annotation = Object.assign({\n type: 'textbox',\n size: _textSize,\n color: _textColor,\n content: input.value.trim()\n }, scaleDown(svg, {\n x: clientX - rect.left,\n y: clientY - rect.top,\n width: input.offsetWidth,\n height: input.offsetHeight\n })\n );\n\n PDFJSAnnotate.getStoreAdapter().addAnnotation(documentId, pageNumber, annotation)\n .then((annotation) => {\n appendChild(svg, annotation);\n });\n }\n\n closeInput();\n}\n\n/**\n * Close the input\n */\nfunction closeInput() {\n try {\n if (input) {\n input.removeEventListener('blur', handleInputBlur);\n input.removeEventListener('keyup', handleInputKeyup);\n document.body.removeChild(input);\n input = null;\n }\n } catch(e){\n console.log('Try/catch is necessary because exist a error in Safari');\n }\n}\n\n/**\n * Set the text attributes\n *\n * @param {Number} textSize The size of the text\n * @param {String} textColor The color of the text\n */\nexport function setText(textSize = 12, textColor = '000000') {\n _textSize = parseInt(textSize, 10);\n _textColor = textColor;\n}\n\n\n/**\n * Enable text behavior\n */\nexport function enableText() {\n if (_enabled) { return; }\n\n _enabled = true;\n document.addEventListener('mouseup', handleDocumentMouseup);\n}\n\n\n/**\n * Disable text behavior\n */\nexport function disableText() {\n if (!_enabled) { return; }\n\n _enabled = false;\n document.removeEventListener('mouseup', handleDocumentMouseup);\n}\n\n\n\n\n/** WEBPACK FOOTER **\n ** ./src/UI/text.js\n **/","import PDFJSAnnotate from '../PDFJSAnnotate';\nimport renderScreenReaderHints from '../a11y/renderScreenReaderHints';\n\n// Template for creating a new page\nconst PAGE_TEMPLATE = `\n <div style=\"visibility: hidden;\" class=\"page\" data-loaded=\"false\">\n <div class=\"canvasWrapper\">\n <canvas></canvas>\n </div>\n <svg class=\"annotationLayer\"></svg>\n <div class=\"textLayer\"></div>\n </div>\n`;\n\n/**\n * Create a new page to be appended to the DOM.\n *\n * @param {Number} pageNumber The page number that is being created\n * @return {HTMLElement}\n */\nexport function createPage(pageNumber) {\n let temp = document.createElement('div');\n temp.innerHTML = PAGE_TEMPLATE;\n\n let page = temp.children[0];\n let canvas = page.querySelector('canvas');\n\n page.setAttribute('id', `pageContainer${pageNumber}`);\n page.setAttribute('data-page-number', pageNumber);\n\n canvas.mozOpaque = true;\n canvas.setAttribute('id', `page${pageNumber}`);\n\n // let svg = page.querySelector('.');\n // // let svg = document.body;\n // console.log(svg)\n // // let svg = document.getElementById();\n //\n // document.addEventListener('click', function handleDocumentClick(e) {\n // console.log(click)\n // if (!findSVGAtPoint(e.clientX, e.clientY)) {\n // return;\n // }\n //\n // let target = findAnnotationAtPoint(e.clientX, e.clientY);\n //\n // // Emit annotation:blur if clickNode is no longer clicked\n // if (clickNode && clickNode !== target) {\n // emitter.emit('annotation:blur', clickNode);\n // }\n //\n // // Emit annotation:click if target was clicked\n // if (target) {\n // emitter.emit('annotation:click', target);\n // }\n //\n // clickNode = target;\n // });\n\n return page;\n}\n\n/**\n * Render a page that has already been created.\n *\n * @param {Number} pageNumber The page number to be rendered\n * @param {Object} renderOptions The options for rendering\n * @return {Promise} Settled once rendering has completed\n * A settled Promise will be either:\n * - fulfilled: [pdfPage, annotations]\n * - rejected: Error\n */\nexport function renderPage(pageNumber, annotations, renderOptions) {\n let {\n documentId,\n pdfDocument,\n scale,\n rotate\n } = renderOptions;\n\n // Load the page and annotations\n return Promise.all([\n pdfDocument.getPage(pageNumber),\n ]).then(([pdfPage]) => {\n let page = document.getElementById(`pageContainer${pageNumber}`);\n let svg = page.querySelector('.annotationLayer');\n let canvas = page.querySelector('.canvasWrapper canvas');\n let canvasContext = canvas.getContext('2d', {alpha: false});\n let viewport = pdfPage.getViewport(scale, rotate);\n let transform = scalePage(pageNumber, viewport, canvasContext);\n\n // Render the page\n return Promise.all([\n pdfPage.render({ canvasContext, viewport, transform }),\n PDFJSAnnotate.render(svg, viewport, {pageNumber, documentId, annotations:annotations[pageNumber]})\n ]).then(() => {\n // Text content is needed for a11y, but is also necessary for creating\n // highlight and strikeout annotations which require selecting text.\n return pdfPage.getTextContent({normalizeWhitespace: true}).then((textContent) => {\n return new Promise((resolve, reject) => {\n // Render text layer for a11y of text content\n let textLayer = page.querySelector(`.textLayer`);\n let textLayerFactory = new pdfjsViewer.DefaultTextLayerFactory();\n let textLayerBuilder = textLayerFactory.createTextLayerBuilder(textLayer, pageNumber -1, viewport);\n textLayerBuilder.setTextContent(textContent);\n textLayerBuilder.render();\n\n // Enable a11y for annotations\n // Timeout is needed to wait for `textLayerBuilder.render`\n setTimeout(() => {\n try {\n renderScreenReaderHints(annotations.annotations);\n resolve();\n } catch (e) {\n reject(e);\n }\n });\n });\n });\n }).then(() => {\n // Indicate that the page was loaded\n page.setAttribute('data-loaded', 'true');\n\n return [pdfPage, annotations];\n });\n });\n}\n\n/**\n * Scale the elements of a page.\n *\n * @param {Number} pageNumber The page number to be scaled\n * @param {Object} viewport The viewport of the PDF page (see pdfPage.getViewport(scale, rotate))\n * @param {Object} context The canvas context that the PDF page is rendered to\n * @return {Array} The transform data for rendering the PDF page\n */\nfunction scalePage(pageNumber, viewport, context) {\n let page = document.getElementById(`pageContainer${pageNumber}`);\n let canvas = page.querySelector('.canvasWrapper canvas');\n let svg = page.querySelector('.annotationLayer');\n let wrapper = page.querySelector('.canvasWrapper');\n let textLayer = page.querySelector('.textLayer');\n let outputScale = getOutputScale(context);\n let transform = !outputScale.scaled ? null : [outputScale.sx, 0, 0, outputScale.sy, 0, 0];\n let sfx = approximateFraction(outputScale.sx);\n let sfy = approximateFraction(outputScale.sy);\n\n // Adjust width/height for scale\n page.style.visibility = '';\n canvas.width = roundToDivide(viewport.width * outputScale.sx, sfx[0]);\n canvas.height = roundToDivide(viewport.height * outputScale.sy, sfy[0]);\n canvas.style.width = roundToDivide(viewport.width, sfx[1]) + 'px';\n canvas.style.height = roundToDivide(viewport.height, sfx[1]) + 'px';\n svg.setAttribute('width', viewport.width);\n svg.setAttribute('height', viewport.height);\n svg.style.width = `${viewport.width}px`;\n svg.style.height = `${viewport.height}px`;\n page.style.width = `${viewport.width}px`;\n page.style.height = `${viewport.height}px`;\n wrapper.style.width = `${viewport.width}px`;\n wrapper.style.height = `${viewport.height}px`;\n textLayer.style.width = `${viewport.width}px`;\n textLayer.style.height = `${viewport.height}px`;\n\n return transform;\n}\n\n/**\n * The following methods are taken from mozilla/pdf.js and as such fall under\n * the Apache License (http://www.apache.org/licenses/).\n *\n * Original source can be found at mozilla/pdf.js:\n * https://github.com/mozilla/pdf.js/blob/master/web/ui_utils.js\n */\n\n/**\n * Approximates a float number as a fraction using Farey sequence (max order\n * of 8).\n *\n * @param {Number} x Positive float number\n * @return {Array} Estimated fraction: the first array item is a numerator,\n * the second one is a denominator.\n */\nfunction approximateFraction(x) {\n // Fast path for int numbers or their inversions.\n if (Math.floor(x) === x) {\n return [x, 1];\n }\n\n const xinv = 1 / x;\n const limit = 8;\n if (xinv > limit) {\n return [1, limit];\n } else if (Math.floor(xinv) === xinv) {\n return [1, xinv];\n }\n\n const x_ = x > 1 ? xinv : x;\n \n // a/b and c/d are neighbours in Farey sequence.\n let a = 0, b = 1, c = 1, d = 1;\n \n // Limit search to order 8.\n while (true) {\n // Generating next term in sequence (order of q).\n let p = a + c, q = b + d;\n if (q > limit) {\n break;\n }\n if (x_ <= p / q) {\n c = p; d = q;\n } else {\n a = p; b = q;\n }\n }\n\n // Select closest of neighbours to x.\n if (x_ - a / b < c / d - x_) {\n return x_ === x ? [a, b] : [b, a];\n } else {\n return x_ === x ? [c, d] : [d, c];\n }\n}\n\nfunction getOutputScale(ctx) {\n let devicePixelRatio = window.devicePixelRatio || 1;\n let backingStoreRatio = ctx.webkitBackingStorePixelRatio ||\n ctx.mozBackingStorePixelRatio ||\n ctx.msBackingStorePixelRatio ||\n ctx.oBackingStorePixelRatio ||\n ctx.backingStorePixelRatio || 1;\n let pixelRatio = devicePixelRatio / backingStoreRatio;\n return {\n sx: pixelRatio,\n sy: pixelRatio,\n scaled: pixelRatio !== 1\n };\n}\n\nfunction roundToDivide(x, div) {\n let r = x % div;\n return r === 0 ? x : Math.round(x - r + div);\n}\n\n\n\n/** WEBPACK FOOTER **\n ** ./src/UI/page.js\n **/","// Color picker component\nconst COLORS = [\n {hex: '#000000', name: 'Black'},\n {hex: '#EF4437', name: 'Red'},\n {hex: '#E71F63', name: 'Pink'},\n {hex: '#8F3E97', name: 'Purple'},\n {hex: '#65499D', name: 'Deep Purple'},\n {hex: '#4554A4', name: 'Indigo'},\n {hex: '#2083C5', name: 'Blue'},\n {hex: '#35A4DC', name: 'Light Blue'},\n {hex: '#09BCD3', name: 'Cyan'},\n {hex: '#009688', name: 'Teal'},\n {hex: '#43A047', name: 'Green'},\n {hex: '#8BC34A', name: 'Light Green'},\n {hex: '#FDC010', name: 'Yellow'},\n {hex: '#F8971C', name: 'Orange'},\n {hex: '#F0592B', name: 'Deep Orange'},\n {hex: '#F06291', name: 'Light Pink'}\n];\n\nexport default function initColorPicker(el, value, onChange) {\n function setColor(value, fireOnChange = true) {\n currentValue = value;\n a.setAttribute('data-color', value);\n a.style.background = value;\n if (fireOnChange && typeof onChange === 'function') {\n onChange(value);\n }\n closePicker();\n }\n\n function togglePicker() {\n if (isPickerOpen) {\n closePicker();\n } else {\n openPicker();\n }\n }\n\n function closePicker() {\n document.removeEventListener('keyup', handleDocumentKeyup);\n if (picker && picker.parentNode) {\n picker.parentNode.removeChild(picker);\n }\n isPickerOpen = false;\n a.focus();\n }\n\n function openPicker() {\n if (!picker) {\n picker = document.createElement('div');\n picker.style.background = '#fff';\n picker.style.border = '1px solid #ccc';\n picker.style.padding = '2px';\n picker.style.position = 'absolute';\n picker.style.width = '122px';\n el.style.position = 'relative';\n\n COLORS.map(createColorOption).forEach((c) => {\n c.style.margin = '2px';\n c.onclick = function () { setColor(c.getAttribute('data-color')); };\n picker.appendChild(c);\n });\n }\n\n document.addEventListener('keyup', handleDocumentKeyup);\n el.appendChild(picker);\n isPickerOpen = true;\n }\n\n function createColorOption(color) {\n let e = document.createElement('a');\n e.className = 'color';\n e.setAttribute('href', 'javascript://');\n e.setAttribute('title', color.name);\n e.setAttribute('data-color', color.hex);\n e.style.background = color.hex;\n return e;\n }\n\n function handleDocumentKeyup(e) {\n if (e.keyCode === 27) {\n closePicker();\n }\n }\n\n let picker;\n let isPickerOpen = false;\n let currentValue;\n let a = createColorOption({hex: value});\n a.onclick = togglePicker;\n el.appendChild(a);\n setColor(value, false);\n}\n\n\n\n/** WEBPACK FOOTER **\n ** ./src/initColorPicker.js\n **/"],"sourceRoot":""}
\ No newline at end of file
--- /dev/null
+/**
+ * @licstart The following is the entire license notice for the
+ * Javascript code in this page
+ *
+ * Copyright 2018 Mozilla Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * @licend The above is the entire license notice for the
+ * Javascript code in this page
+ */
+
+(function webpackUniversalModuleDefinition(root, factory) {
+ if(typeof exports === 'object' && typeof module === 'object')
+ module.exports = factory();
+ else if(typeof define === 'function' && define.amd)
+ define("pdfjs-dist/build/pdf", [], factory);
+ else if(typeof exports === 'object')
+ exports["pdfjs-dist/build/pdf"] = factory();
+ else
+ root["pdfjs-dist/build/pdf"] = root.pdfjsLib = factory();
+})(this, function() {
+return /******/ (function(modules) { // webpackBootstrap
+/******/ // The module cache
+/******/ var installedModules = {};
+/******/
+/******/ // The require function
+/******/ function __w_pdfjs_require__(moduleId) {
+/******/
+/******/ // Check if module is in cache
+/******/ if(installedModules[moduleId]) {
+/******/ return installedModules[moduleId].exports;
+/******/ }
+/******/ // Create a new module (and put it into the cache)
+/******/ var module = installedModules[moduleId] = {
+/******/ i: moduleId,
+/******/ l: false,
+/******/ exports: {}
+/******/ };
+/******/
+/******/ // Execute the module function
+/******/ modules[moduleId].call(module.exports, module, module.exports, __w_pdfjs_require__);
+/******/
+/******/ // Flag the module as loaded
+/******/ module.l = true;
+/******/
+/******/ // Return the exports of the module
+/******/ return module.exports;
+/******/ }
+/******/
+/******/
+/******/ // expose the modules object (__webpack_modules__)
+/******/ __w_pdfjs_require__.m = modules;
+/******/
+/******/ // expose the module cache
+/******/ __w_pdfjs_require__.c = installedModules;
+/******/
+/******/ // define getter function for harmony exports
+/******/ __w_pdfjs_require__.d = function(exports, name, getter) {
+/******/ if(!__w_pdfjs_require__.o(exports, name)) {
+/******/ Object.defineProperty(exports, name, { enumerable: true, get: getter });
+/******/ }
+/******/ };
+/******/
+/******/ // define __esModule on exports
+/******/ __w_pdfjs_require__.r = function(exports) {
+/******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
+/******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
+/******/ }
+/******/ Object.defineProperty(exports, '__esModule', { value: true });
+/******/ };
+/******/
+/******/ // create a fake namespace object
+/******/ // mode & 1: value is a module id, require it
+/******/ // mode & 2: merge all properties of value into the ns
+/******/ // mode & 4: return value when already ns object
+/******/ // mode & 8|1: behave like require
+/******/ __w_pdfjs_require__.t = function(value, mode) {
+/******/ if(mode & 1) value = __w_pdfjs_require__(value);
+/******/ if(mode & 8) return value;
+/******/ if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
+/******/ var ns = Object.create(null);
+/******/ __w_pdfjs_require__.r(ns);
+/******/ Object.defineProperty(ns, 'default', { enumerable: true, value: value });
+/******/ if(mode & 2 && typeof value != 'string') for(var key in value) __w_pdfjs_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
+/******/ return ns;
+/******/ };
+/******/
+/******/ // getDefaultExport function for compatibility with non-harmony modules
+/******/ __w_pdfjs_require__.n = function(module) {
+/******/ var getter = module && module.__esModule ?
+/******/ function getDefault() { return module['default']; } :
+/******/ function getModuleExports() { return module; };
+/******/ __w_pdfjs_require__.d(getter, 'a', getter);
+/******/ return getter;
+/******/ };
+/******/
+/******/ // Object.prototype.hasOwnProperty.call
+/******/ __w_pdfjs_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
+/******/
+/******/ // __webpack_public_path__
+/******/ __w_pdfjs_require__.p = "";
+/******/
+/******/
+/******/ // Load entry module and return exports
+/******/ return __w_pdfjs_require__(__w_pdfjs_require__.s = 0);
+/******/ })
+/************************************************************************/
+/******/ ([
+/* 0 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var pdfjsVersion = '2.0.943';
+var pdfjsBuild = 'dc98bf76';
+var pdfjsSharedUtil = __w_pdfjs_require__(1);
+var pdfjsDisplayAPI = __w_pdfjs_require__(129);
+var pdfjsDisplayTextLayer = __w_pdfjs_require__(145);
+var pdfjsDisplayAnnotationLayer = __w_pdfjs_require__(146);
+var pdfjsDisplayDOMUtils = __w_pdfjs_require__(130);
+var pdfjsDisplaySVG = __w_pdfjs_require__(147);
+var pdfjsDisplayWorkerOptions = __w_pdfjs_require__(135);
+var pdfjsDisplayAPICompatibility = __w_pdfjs_require__(132);
+{
+ var isNodeJS = __w_pdfjs_require__(4);
+ if (isNodeJS()) {
+ var PDFNodeStream = __w_pdfjs_require__(148).PDFNodeStream;
+ pdfjsDisplayAPI.setPDFNetworkStreamFactory(function (params) {
+ return new PDFNodeStream(params);
+ });
+ } else if (typeof Response !== 'undefined' && 'body' in Response.prototype && typeof ReadableStream !== 'undefined') {
+ var PDFFetchStream = __w_pdfjs_require__(151).PDFFetchStream;
+ pdfjsDisplayAPI.setPDFNetworkStreamFactory(function (params) {
+ return new PDFFetchStream(params);
+ });
+ } else {
+ var PDFNetworkStream = __w_pdfjs_require__(152).PDFNetworkStream;
+ pdfjsDisplayAPI.setPDFNetworkStreamFactory(function (params) {
+ return new PDFNetworkStream(params);
+ });
+ }
+}
+exports.build = pdfjsDisplayAPI.build;
+exports.version = pdfjsDisplayAPI.version;
+exports.getDocument = pdfjsDisplayAPI.getDocument;
+exports.LoopbackPort = pdfjsDisplayAPI.LoopbackPort;
+exports.PDFDataRangeTransport = pdfjsDisplayAPI.PDFDataRangeTransport;
+exports.PDFWorker = pdfjsDisplayAPI.PDFWorker;
+exports.renderTextLayer = pdfjsDisplayTextLayer.renderTextLayer;
+exports.AnnotationLayer = pdfjsDisplayAnnotationLayer.AnnotationLayer;
+exports.createPromiseCapability = pdfjsSharedUtil.createPromiseCapability;
+exports.PasswordResponses = pdfjsSharedUtil.PasswordResponses;
+exports.InvalidPDFException = pdfjsSharedUtil.InvalidPDFException;
+exports.MissingPDFException = pdfjsSharedUtil.MissingPDFException;
+exports.SVGGraphics = pdfjsDisplaySVG.SVGGraphics;
+exports.NativeImageDecoding = pdfjsSharedUtil.NativeImageDecoding;
+exports.CMapCompressionType = pdfjsSharedUtil.CMapCompressionType;
+exports.PermissionFlag = pdfjsSharedUtil.PermissionFlag;
+exports.UnexpectedResponseException = pdfjsSharedUtil.UnexpectedResponseException;
+exports.OPS = pdfjsSharedUtil.OPS;
+exports.VerbosityLevel = pdfjsSharedUtil.VerbosityLevel;
+exports.UNSUPPORTED_FEATURES = pdfjsSharedUtil.UNSUPPORTED_FEATURES;
+exports.createValidAbsoluteUrl = pdfjsSharedUtil.createValidAbsoluteUrl;
+exports.createObjectURL = pdfjsSharedUtil.createObjectURL;
+exports.removeNullCharacters = pdfjsSharedUtil.removeNullCharacters;
+exports.shadow = pdfjsSharedUtil.shadow;
+exports.Util = pdfjsSharedUtil.Util;
+exports.ReadableStream = pdfjsSharedUtil.ReadableStream;
+exports.URL = pdfjsSharedUtil.URL;
+exports.RenderingCancelledException = pdfjsDisplayDOMUtils.RenderingCancelledException;
+exports.getFilenameFromUrl = pdfjsDisplayDOMUtils.getFilenameFromUrl;
+exports.LinkTarget = pdfjsDisplayDOMUtils.LinkTarget;
+exports.addLinkAttributes = pdfjsDisplayDOMUtils.addLinkAttributes;
+exports.loadScript = pdfjsDisplayDOMUtils.loadScript;
+exports.GlobalWorkerOptions = pdfjsDisplayWorkerOptions.GlobalWorkerOptions;
+exports.apiCompatibilityParams = pdfjsDisplayAPICompatibility.apiCompatibilityParams;
+
+/***/ }),
+/* 1 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.unreachable = exports.warn = exports.utf8StringToString = exports.stringToUTF8String = exports.stringToPDFString = exports.stringToBytes = exports.string32 = exports.shadow = exports.setVerbosityLevel = exports.URL = exports.ReadableStream = exports.removeNullCharacters = exports.readUint32 = exports.readUint16 = exports.readInt8 = exports.log2 = exports.isEvalSupported = exports.isLittleEndian = exports.createValidAbsoluteUrl = exports.isSameOrigin = exports.isSpace = exports.isString = exports.isNum = exports.isEmptyObj = exports.isBool = exports.isArrayBuffer = exports.info = exports.getVerbosityLevel = exports.getLookupTableFactory = exports.getInheritableProperty = exports.deprecated = exports.createObjectURL = exports.createPromiseCapability = exports.bytesToString = exports.assert = exports.arraysToBytes = exports.arrayByteLength = exports.FormatError = exports.XRefParseException = exports.toRomanNumerals = exports.Util = exports.UnknownErrorException = exports.UnexpectedResponseException = exports.TextRenderingMode = exports.StreamType = exports.PermissionFlag = exports.PasswordResponses = exports.PasswordException = exports.NativeImageDecoding = exports.MissingPDFException = exports.MissingDataException = exports.InvalidPDFException = exports.AbortException = exports.CMapCompressionType = exports.ImageKind = exports.FontType = exports.AnnotationType = exports.AnnotationFlag = exports.AnnotationFieldFlag = exports.AnnotationBorderStyleType = exports.UNSUPPORTED_FEATURES = exports.VerbosityLevel = exports.OPS = exports.IDENTITY_MATRIX = exports.FONT_IDENTITY_MATRIX = undefined;
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+__w_pdfjs_require__(2);
+
+var _streams_polyfill = __w_pdfjs_require__(125);
+
+var _url_polyfill = __w_pdfjs_require__(127);
+
+var IDENTITY_MATRIX = [1, 0, 0, 1, 0, 0];
+var FONT_IDENTITY_MATRIX = [0.001, 0, 0, 0.001, 0, 0];
+var NativeImageDecoding = {
+ NONE: 'none',
+ DECODE: 'decode',
+ DISPLAY: 'display'
+};
+var PermissionFlag = {
+ PRINT: 0x04,
+ MODIFY_CONTENTS: 0x08,
+ COPY: 0x10,
+ MODIFY_ANNOTATIONS: 0x20,
+ FILL_INTERACTIVE_FORMS: 0x100,
+ COPY_FOR_ACCESSIBILITY: 0x200,
+ ASSEMBLE: 0x400,
+ PRINT_HIGH_QUALITY: 0x800
+};
+var TextRenderingMode = {
+ FILL: 0,
+ STROKE: 1,
+ FILL_STROKE: 2,
+ INVISIBLE: 3,
+ FILL_ADD_TO_PATH: 4,
+ STROKE_ADD_TO_PATH: 5,
+ FILL_STROKE_ADD_TO_PATH: 6,
+ ADD_TO_PATH: 7,
+ FILL_STROKE_MASK: 3,
+ ADD_TO_PATH_FLAG: 4
+};
+var ImageKind = {
+ GRAYSCALE_1BPP: 1,
+ RGB_24BPP: 2,
+ RGBA_32BPP: 3
+};
+var AnnotationType = {
+ TEXT: 1,
+ LINK: 2,
+ FREETEXT: 3,
+ LINE: 4,
+ SQUARE: 5,
+ CIRCLE: 6,
+ POLYGON: 7,
+ POLYLINE: 8,
+ HIGHLIGHT: 9,
+ UNDERLINE: 10,
+ SQUIGGLY: 11,
+ STRIKEOUT: 12,
+ STAMP: 13,
+ CARET: 14,
+ INK: 15,
+ POPUP: 16,
+ FILEATTACHMENT: 17,
+ SOUND: 18,
+ MOVIE: 19,
+ WIDGET: 20,
+ SCREEN: 21,
+ PRINTERMARK: 22,
+ TRAPNET: 23,
+ WATERMARK: 24,
+ THREED: 25,
+ REDACT: 26
+};
+var AnnotationFlag = {
+ INVISIBLE: 0x01,
+ HIDDEN: 0x02,
+ PRINT: 0x04,
+ NOZOOM: 0x08,
+ NOROTATE: 0x10,
+ NOVIEW: 0x20,
+ READONLY: 0x40,
+ LOCKED: 0x80,
+ TOGGLENOVIEW: 0x100,
+ LOCKEDCONTENTS: 0x200
+};
+var AnnotationFieldFlag = {
+ READONLY: 0x0000001,
+ REQUIRED: 0x0000002,
+ NOEXPORT: 0x0000004,
+ MULTILINE: 0x0001000,
+ PASSWORD: 0x0002000,
+ NOTOGGLETOOFF: 0x0004000,
+ RADIO: 0x0008000,
+ PUSHBUTTON: 0x0010000,
+ COMBO: 0x0020000,
+ EDIT: 0x0040000,
+ SORT: 0x0080000,
+ FILESELECT: 0x0100000,
+ MULTISELECT: 0x0200000,
+ DONOTSPELLCHECK: 0x0400000,
+ DONOTSCROLL: 0x0800000,
+ COMB: 0x1000000,
+ RICHTEXT: 0x2000000,
+ RADIOSINUNISON: 0x2000000,
+ COMMITONSELCHANGE: 0x4000000
+};
+var AnnotationBorderStyleType = {
+ SOLID: 1,
+ DASHED: 2,
+ BEVELED: 3,
+ INSET: 4,
+ UNDERLINE: 5
+};
+var StreamType = {
+ UNKNOWN: 0,
+ FLATE: 1,
+ LZW: 2,
+ DCT: 3,
+ JPX: 4,
+ JBIG: 5,
+ A85: 6,
+ AHX: 7,
+ CCF: 8,
+ RL: 9
+};
+var FontType = {
+ UNKNOWN: 0,
+ TYPE1: 1,
+ TYPE1C: 2,
+ CIDFONTTYPE0: 3,
+ CIDFONTTYPE0C: 4,
+ TRUETYPE: 5,
+ CIDFONTTYPE2: 6,
+ TYPE3: 7,
+ OPENTYPE: 8,
+ TYPE0: 9,
+ MMTYPE1: 10
+};
+var VerbosityLevel = {
+ ERRORS: 0,
+ WARNINGS: 1,
+ INFOS: 5
+};
+var CMapCompressionType = {
+ NONE: 0,
+ BINARY: 1,
+ STREAM: 2
+};
+var OPS = {
+ dependency: 1,
+ setLineWidth: 2,
+ setLineCap: 3,
+ setLineJoin: 4,
+ setMiterLimit: 5,
+ setDash: 6,
+ setRenderingIntent: 7,
+ setFlatness: 8,
+ setGState: 9,
+ save: 10,
+ restore: 11,
+ transform: 12,
+ moveTo: 13,
+ lineTo: 14,
+ curveTo: 15,
+ curveTo2: 16,
+ curveTo3: 17,
+ closePath: 18,
+ rectangle: 19,
+ stroke: 20,
+ closeStroke: 21,
+ fill: 22,
+ eoFill: 23,
+ fillStroke: 24,
+ eoFillStroke: 25,
+ closeFillStroke: 26,
+ closeEOFillStroke: 27,
+ endPath: 28,
+ clip: 29,
+ eoClip: 30,
+ beginText: 31,
+ endText: 32,
+ setCharSpacing: 33,
+ setWordSpacing: 34,
+ setHScale: 35,
+ setLeading: 36,
+ setFont: 37,
+ setTextRenderingMode: 38,
+ setTextRise: 39,
+ moveText: 40,
+ setLeadingMoveText: 41,
+ setTextMatrix: 42,
+ nextLine: 43,
+ showText: 44,
+ showSpacedText: 45,
+ nextLineShowText: 46,
+ nextLineSetSpacingShowText: 47,
+ setCharWidth: 48,
+ setCharWidthAndBounds: 49,
+ setStrokeColorSpace: 50,
+ setFillColorSpace: 51,
+ setStrokeColor: 52,
+ setStrokeColorN: 53,
+ setFillColor: 54,
+ setFillColorN: 55,
+ setStrokeGray: 56,
+ setFillGray: 57,
+ setStrokeRGBColor: 58,
+ setFillRGBColor: 59,
+ setStrokeCMYKColor: 60,
+ setFillCMYKColor: 61,
+ shadingFill: 62,
+ beginInlineImage: 63,
+ beginImageData: 64,
+ endInlineImage: 65,
+ paintXObject: 66,
+ markPoint: 67,
+ markPointProps: 68,
+ beginMarkedContent: 69,
+ beginMarkedContentProps: 70,
+ endMarkedContent: 71,
+ beginCompat: 72,
+ endCompat: 73,
+ paintFormXObjectBegin: 74,
+ paintFormXObjectEnd: 75,
+ beginGroup: 76,
+ endGroup: 77,
+ beginAnnotations: 78,
+ endAnnotations: 79,
+ beginAnnotation: 80,
+ endAnnotation: 81,
+ paintJpegXObject: 82,
+ paintImageMaskXObject: 83,
+ paintImageMaskXObjectGroup: 84,
+ paintImageXObject: 85,
+ paintInlineImageXObject: 86,
+ paintInlineImageXObjectGroup: 87,
+ paintImageXObjectRepeat: 88,
+ paintImageMaskXObjectRepeat: 89,
+ paintSolidColorImageMask: 90,
+ constructPath: 91
+};
+var UNSUPPORTED_FEATURES = {
+ unknown: 'unknown',
+ forms: 'forms',
+ javaScript: 'javaScript',
+ smask: 'smask',
+ shadingPattern: 'shadingPattern',
+ font: 'font'
+};
+var PasswordResponses = {
+ NEED_PASSWORD: 1,
+ INCORRECT_PASSWORD: 2
+};
+var verbosity = VerbosityLevel.WARNINGS;
+function setVerbosityLevel(level) {
+ if (Number.isInteger(level)) {
+ verbosity = level;
+ }
+}
+function getVerbosityLevel() {
+ return verbosity;
+}
+function info(msg) {
+ if (verbosity >= VerbosityLevel.INFOS) {
+ console.log('Info: ' + msg);
+ }
+}
+function warn(msg) {
+ if (verbosity >= VerbosityLevel.WARNINGS) {
+ console.log('Warning: ' + msg);
+ }
+}
+function deprecated(details) {
+ console.log('Deprecated API usage: ' + details);
+}
+function unreachable(msg) {
+ throw new Error(msg);
+}
+function assert(cond, msg) {
+ if (!cond) {
+ unreachable(msg);
+ }
+}
+function isSameOrigin(baseUrl, otherUrl) {
+ try {
+ var base = new _url_polyfill.URL(baseUrl);
+ if (!base.origin || base.origin === 'null') {
+ return false;
+ }
+ } catch (e) {
+ return false;
+ }
+ var other = new _url_polyfill.URL(otherUrl, base);
+ return base.origin === other.origin;
+}
+function _isValidProtocol(url) {
+ if (!url) {
+ return false;
+ }
+ switch (url.protocol) {
+ case 'http:':
+ case 'https:':
+ case 'ftp:':
+ case 'mailto:':
+ case 'tel:':
+ return true;
+ default:
+ return false;
+ }
+}
+function createValidAbsoluteUrl(url, baseUrl) {
+ if (!url) {
+ return null;
+ }
+ try {
+ var absoluteUrl = baseUrl ? new _url_polyfill.URL(url, baseUrl) : new _url_polyfill.URL(url);
+ if (_isValidProtocol(absoluteUrl)) {
+ return absoluteUrl;
+ }
+ } catch (ex) {}
+ return null;
+}
+function shadow(obj, prop, value) {
+ Object.defineProperty(obj, prop, {
+ value: value,
+ enumerable: true,
+ configurable: true,
+ writable: false
+ });
+ return value;
+}
+function getLookupTableFactory(initializer) {
+ var lookup;
+ return function () {
+ if (initializer) {
+ lookup = Object.create(null);
+ initializer(lookup);
+ initializer = null;
+ }
+ return lookup;
+ };
+}
+var PasswordException = function PasswordExceptionClosure() {
+ function PasswordException(msg, code) {
+ this.name = 'PasswordException';
+ this.message = msg;
+ this.code = code;
+ }
+ PasswordException.prototype = new Error();
+ PasswordException.constructor = PasswordException;
+ return PasswordException;
+}();
+var UnknownErrorException = function UnknownErrorExceptionClosure() {
+ function UnknownErrorException(msg, details) {
+ this.name = 'UnknownErrorException';
+ this.message = msg;
+ this.details = details;
+ }
+ UnknownErrorException.prototype = new Error();
+ UnknownErrorException.constructor = UnknownErrorException;
+ return UnknownErrorException;
+}();
+var InvalidPDFException = function InvalidPDFExceptionClosure() {
+ function InvalidPDFException(msg) {
+ this.name = 'InvalidPDFException';
+ this.message = msg;
+ }
+ InvalidPDFException.prototype = new Error();
+ InvalidPDFException.constructor = InvalidPDFException;
+ return InvalidPDFException;
+}();
+var MissingPDFException = function MissingPDFExceptionClosure() {
+ function MissingPDFException(msg) {
+ this.name = 'MissingPDFException';
+ this.message = msg;
+ }
+ MissingPDFException.prototype = new Error();
+ MissingPDFException.constructor = MissingPDFException;
+ return MissingPDFException;
+}();
+var UnexpectedResponseException = function UnexpectedResponseExceptionClosure() {
+ function UnexpectedResponseException(msg, status) {
+ this.name = 'UnexpectedResponseException';
+ this.message = msg;
+ this.status = status;
+ }
+ UnexpectedResponseException.prototype = new Error();
+ UnexpectedResponseException.constructor = UnexpectedResponseException;
+ return UnexpectedResponseException;
+}();
+var MissingDataException = function MissingDataExceptionClosure() {
+ function MissingDataException(begin, end) {
+ this.begin = begin;
+ this.end = end;
+ this.message = 'Missing data [' + begin + ', ' + end + ')';
+ }
+ MissingDataException.prototype = new Error();
+ MissingDataException.prototype.name = 'MissingDataException';
+ MissingDataException.constructor = MissingDataException;
+ return MissingDataException;
+}();
+var XRefParseException = function XRefParseExceptionClosure() {
+ function XRefParseException(msg) {
+ this.message = msg;
+ }
+ XRefParseException.prototype = new Error();
+ XRefParseException.prototype.name = 'XRefParseException';
+ XRefParseException.constructor = XRefParseException;
+ return XRefParseException;
+}();
+var FormatError = function FormatErrorClosure() {
+ function FormatError(msg) {
+ this.message = msg;
+ }
+ FormatError.prototype = new Error();
+ FormatError.prototype.name = 'FormatError';
+ FormatError.constructor = FormatError;
+ return FormatError;
+}();
+var AbortException = function AbortExceptionClosure() {
+ function AbortException(msg) {
+ this.name = 'AbortException';
+ this.message = msg;
+ }
+ AbortException.prototype = new Error();
+ AbortException.constructor = AbortException;
+ return AbortException;
+}();
+var NullCharactersRegExp = /\x00/g;
+function removeNullCharacters(str) {
+ if (typeof str !== 'string') {
+ warn('The argument for removeNullCharacters must be a string.');
+ return str;
+ }
+ return str.replace(NullCharactersRegExp, '');
+}
+function bytesToString(bytes) {
+ assert(bytes !== null && (typeof bytes === 'undefined' ? 'undefined' : _typeof(bytes)) === 'object' && bytes.length !== undefined, 'Invalid argument for bytesToString');
+ var length = bytes.length;
+ var MAX_ARGUMENT_COUNT = 8192;
+ if (length < MAX_ARGUMENT_COUNT) {
+ return String.fromCharCode.apply(null, bytes);
+ }
+ var strBuf = [];
+ for (var i = 0; i < length; i += MAX_ARGUMENT_COUNT) {
+ var chunkEnd = Math.min(i + MAX_ARGUMENT_COUNT, length);
+ var chunk = bytes.subarray(i, chunkEnd);
+ strBuf.push(String.fromCharCode.apply(null, chunk));
+ }
+ return strBuf.join('');
+}
+function stringToBytes(str) {
+ assert(typeof str === 'string', 'Invalid argument for stringToBytes');
+ var length = str.length;
+ var bytes = new Uint8Array(length);
+ for (var i = 0; i < length; ++i) {
+ bytes[i] = str.charCodeAt(i) & 0xFF;
+ }
+ return bytes;
+}
+function arrayByteLength(arr) {
+ if (arr.length !== undefined) {
+ return arr.length;
+ }
+ assert(arr.byteLength !== undefined);
+ return arr.byteLength;
+}
+function arraysToBytes(arr) {
+ if (arr.length === 1 && arr[0] instanceof Uint8Array) {
+ return arr[0];
+ }
+ var resultLength = 0;
+ var i,
+ ii = arr.length;
+ var item, itemLength;
+ for (i = 0; i < ii; i++) {
+ item = arr[i];
+ itemLength = arrayByteLength(item);
+ resultLength += itemLength;
+ }
+ var pos = 0;
+ var data = new Uint8Array(resultLength);
+ for (i = 0; i < ii; i++) {
+ item = arr[i];
+ if (!(item instanceof Uint8Array)) {
+ if (typeof item === 'string') {
+ item = stringToBytes(item);
+ } else {
+ item = new Uint8Array(item);
+ }
+ }
+ itemLength = item.byteLength;
+ data.set(item, pos);
+ pos += itemLength;
+ }
+ return data;
+}
+function string32(value) {
+ return String.fromCharCode(value >> 24 & 0xff, value >> 16 & 0xff, value >> 8 & 0xff, value & 0xff);
+}
+function log2(x) {
+ if (x <= 0) {
+ return 0;
+ }
+ return Math.ceil(Math.log2(x));
+}
+function readInt8(data, start) {
+ return data[start] << 24 >> 24;
+}
+function readUint16(data, offset) {
+ return data[offset] << 8 | data[offset + 1];
+}
+function readUint32(data, offset) {
+ return (data[offset] << 24 | data[offset + 1] << 16 | data[offset + 2] << 8 | data[offset + 3]) >>> 0;
+}
+function isLittleEndian() {
+ var buffer8 = new Uint8Array(4);
+ buffer8[0] = 1;
+ var view32 = new Uint32Array(buffer8.buffer, 0, 1);
+ return view32[0] === 1;
+}
+function isEvalSupported() {
+ try {
+ new Function('');
+ return true;
+ } catch (e) {
+ return false;
+ }
+}
+function getInheritableProperty(_ref) {
+ var dict = _ref.dict,
+ key = _ref.key,
+ _ref$getArray = _ref.getArray,
+ getArray = _ref$getArray === undefined ? false : _ref$getArray,
+ _ref$stopWhenFound = _ref.stopWhenFound,
+ stopWhenFound = _ref$stopWhenFound === undefined ? true : _ref$stopWhenFound;
+
+ var LOOP_LIMIT = 100;
+ var loopCount = 0;
+ var values = void 0;
+ while (dict) {
+ var value = getArray ? dict.getArray(key) : dict.get(key);
+ if (value !== undefined) {
+ if (stopWhenFound) {
+ return value;
+ }
+ if (!values) {
+ values = [];
+ }
+ values.push(value);
+ }
+ if (++loopCount > LOOP_LIMIT) {
+ warn('getInheritableProperty: maximum loop count exceeded for "' + key + '"');
+ break;
+ }
+ dict = dict.get('Parent');
+ }
+ return values;
+}
+var Util = function UtilClosure() {
+ function Util() {}
+ var rgbBuf = ['rgb(', 0, ',', 0, ',', 0, ')'];
+ Util.makeCssRgb = function Util_makeCssRgb(r, g, b) {
+ rgbBuf[1] = r;
+ rgbBuf[3] = g;
+ rgbBuf[5] = b;
+ return rgbBuf.join('');
+ };
+ Util.transform = function Util_transform(m1, m2) {
+ return [m1[0] * m2[0] + m1[2] * m2[1], m1[1] * m2[0] + m1[3] * m2[1], m1[0] * m2[2] + m1[2] * m2[3], m1[1] * m2[2] + m1[3] * m2[3], m1[0] * m2[4] + m1[2] * m2[5] + m1[4], m1[1] * m2[4] + m1[3] * m2[5] + m1[5]];
+ };
+ Util.applyTransform = function Util_applyTransform(p, m) {
+ var xt = p[0] * m[0] + p[1] * m[2] + m[4];
+ var yt = p[0] * m[1] + p[1] * m[3] + m[5];
+ return [xt, yt];
+ };
+ Util.applyInverseTransform = function Util_applyInverseTransform(p, m) {
+ var d = m[0] * m[3] - m[1] * m[2];
+ var xt = (p[0] * m[3] - p[1] * m[2] + m[2] * m[5] - m[4] * m[3]) / d;
+ var yt = (-p[0] * m[1] + p[1] * m[0] + m[4] * m[1] - m[5] * m[0]) / d;
+ return [xt, yt];
+ };
+ Util.getAxialAlignedBoundingBox = function Util_getAxialAlignedBoundingBox(r, m) {
+ var p1 = Util.applyTransform(r, m);
+ var p2 = Util.applyTransform(r.slice(2, 4), m);
+ var p3 = Util.applyTransform([r[0], r[3]], m);
+ var p4 = Util.applyTransform([r[2], r[1]], m);
+ return [Math.min(p1[0], p2[0], p3[0], p4[0]), Math.min(p1[1], p2[1], p3[1], p4[1]), Math.max(p1[0], p2[0], p3[0], p4[0]), Math.max(p1[1], p2[1], p3[1], p4[1])];
+ };
+ Util.inverseTransform = function Util_inverseTransform(m) {
+ var d = m[0] * m[3] - m[1] * m[2];
+ return [m[3] / d, -m[1] / d, -m[2] / d, m[0] / d, (m[2] * m[5] - m[4] * m[3]) / d, (m[4] * m[1] - m[5] * m[0]) / d];
+ };
+ Util.apply3dTransform = function Util_apply3dTransform(m, v) {
+ return [m[0] * v[0] + m[1] * v[1] + m[2] * v[2], m[3] * v[0] + m[4] * v[1] + m[5] * v[2], m[6] * v[0] + m[7] * v[1] + m[8] * v[2]];
+ };
+ Util.singularValueDecompose2dScale = function Util_singularValueDecompose2dScale(m) {
+ var transpose = [m[0], m[2], m[1], m[3]];
+ var a = m[0] * transpose[0] + m[1] * transpose[2];
+ var b = m[0] * transpose[1] + m[1] * transpose[3];
+ var c = m[2] * transpose[0] + m[3] * transpose[2];
+ var d = m[2] * transpose[1] + m[3] * transpose[3];
+ var first = (a + d) / 2;
+ var second = Math.sqrt((a + d) * (a + d) - 4 * (a * d - c * b)) / 2;
+ var sx = first + second || 1;
+ var sy = first - second || 1;
+ return [Math.sqrt(sx), Math.sqrt(sy)];
+ };
+ Util.normalizeRect = function Util_normalizeRect(rect) {
+ var r = rect.slice(0);
+ if (rect[0] > rect[2]) {
+ r[0] = rect[2];
+ r[2] = rect[0];
+ }
+ if (rect[1] > rect[3]) {
+ r[1] = rect[3];
+ r[3] = rect[1];
+ }
+ return r;
+ };
+ Util.intersect = function Util_intersect(rect1, rect2) {
+ function compare(a, b) {
+ return a - b;
+ }
+ var orderedX = [rect1[0], rect1[2], rect2[0], rect2[2]].sort(compare),
+ orderedY = [rect1[1], rect1[3], rect2[1], rect2[3]].sort(compare),
+ result = [];
+ rect1 = Util.normalizeRect(rect1);
+ rect2 = Util.normalizeRect(rect2);
+ if (orderedX[0] === rect1[0] && orderedX[1] === rect2[0] || orderedX[0] === rect2[0] && orderedX[1] === rect1[0]) {
+ result[0] = orderedX[1];
+ result[2] = orderedX[2];
+ } else {
+ return false;
+ }
+ if (orderedY[0] === rect1[1] && orderedY[1] === rect2[1] || orderedY[0] === rect2[1] && orderedY[1] === rect1[1]) {
+ result[1] = orderedY[1];
+ result[3] = orderedY[2];
+ } else {
+ return false;
+ }
+ return result;
+ };
+ return Util;
+}();
+var ROMAN_NUMBER_MAP = ['', 'C', 'CC', 'CCC', 'CD', 'D', 'DC', 'DCC', 'DCCC', 'CM', '', 'X', 'XX', 'XXX', 'XL', 'L', 'LX', 'LXX', 'LXXX', 'XC', '', 'I', 'II', 'III', 'IV', 'V', 'VI', 'VII', 'VIII', 'IX'];
+function toRomanNumerals(number) {
+ var lowerCase = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
+
+ assert(Number.isInteger(number) && number > 0, 'The number should be a positive integer.');
+ var pos = void 0,
+ romanBuf = [];
+ while (number >= 1000) {
+ number -= 1000;
+ romanBuf.push('M');
+ }
+ pos = number / 100 | 0;
+ number %= 100;
+ romanBuf.push(ROMAN_NUMBER_MAP[pos]);
+ pos = number / 10 | 0;
+ number %= 10;
+ romanBuf.push(ROMAN_NUMBER_MAP[10 + pos]);
+ romanBuf.push(ROMAN_NUMBER_MAP[20 + number]);
+ var romanStr = romanBuf.join('');
+ return lowerCase ? romanStr.toLowerCase() : romanStr;
+}
+var PDFStringTranslateTable = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x2D8, 0x2C7, 0x2C6, 0x2D9, 0x2DD, 0x2DB, 0x2DA, 0x2DC, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x2022, 0x2020, 0x2021, 0x2026, 0x2014, 0x2013, 0x192, 0x2044, 0x2039, 0x203A, 0x2212, 0x2030, 0x201E, 0x201C, 0x201D, 0x2018, 0x2019, 0x201A, 0x2122, 0xFB01, 0xFB02, 0x141, 0x152, 0x160, 0x178, 0x17D, 0x131, 0x142, 0x153, 0x161, 0x17E, 0, 0x20AC];
+function stringToPDFString(str) {
+ var i,
+ n = str.length,
+ strBuf = [];
+ if (str[0] === '\xFE' && str[1] === '\xFF') {
+ for (i = 2; i < n; i += 2) {
+ strBuf.push(String.fromCharCode(str.charCodeAt(i) << 8 | str.charCodeAt(i + 1)));
+ }
+ } else {
+ for (i = 0; i < n; ++i) {
+ var code = PDFStringTranslateTable[str.charCodeAt(i)];
+ strBuf.push(code ? String.fromCharCode(code) : str.charAt(i));
+ }
+ }
+ return strBuf.join('');
+}
+function stringToUTF8String(str) {
+ return decodeURIComponent(escape(str));
+}
+function utf8StringToString(str) {
+ return unescape(encodeURIComponent(str));
+}
+function isEmptyObj(obj) {
+ for (var key in obj) {
+ return false;
+ }
+ return true;
+}
+function isBool(v) {
+ return typeof v === 'boolean';
+}
+function isNum(v) {
+ return typeof v === 'number';
+}
+function isString(v) {
+ return typeof v === 'string';
+}
+function isArrayBuffer(v) {
+ return (typeof v === 'undefined' ? 'undefined' : _typeof(v)) === 'object' && v !== null && v.byteLength !== undefined;
+}
+function isSpace(ch) {
+ return ch === 0x20 || ch === 0x09 || ch === 0x0D || ch === 0x0A;
+}
+function createPromiseCapability() {
+ var capability = {};
+ capability.promise = new Promise(function (resolve, reject) {
+ capability.resolve = resolve;
+ capability.reject = reject;
+ });
+ return capability;
+}
+var createObjectURL = function createObjectURLClosure() {
+ var digits = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
+ return function createObjectURL(data, contentType) {
+ var forceDataSchema = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
+
+ if (!forceDataSchema && _url_polyfill.URL.createObjectURL) {
+ var blob = new Blob([data], { type: contentType });
+ return _url_polyfill.URL.createObjectURL(blob);
+ }
+ var buffer = 'data:' + contentType + ';base64,';
+ for (var i = 0, ii = data.length; i < ii; i += 3) {
+ var b1 = data[i] & 0xFF;
+ var b2 = data[i + 1] & 0xFF;
+ var b3 = data[i + 2] & 0xFF;
+ var d1 = b1 >> 2,
+ d2 = (b1 & 3) << 4 | b2 >> 4;
+ var d3 = i + 1 < ii ? (b2 & 0xF) << 2 | b3 >> 6 : 64;
+ var d4 = i + 2 < ii ? b3 & 0x3F : 64;
+ buffer += digits[d1] + digits[d2] + digits[d3] + digits[d4];
+ }
+ return buffer;
+ };
+}();
+exports.FONT_IDENTITY_MATRIX = FONT_IDENTITY_MATRIX;
+exports.IDENTITY_MATRIX = IDENTITY_MATRIX;
+exports.OPS = OPS;
+exports.VerbosityLevel = VerbosityLevel;
+exports.UNSUPPORTED_FEATURES = UNSUPPORTED_FEATURES;
+exports.AnnotationBorderStyleType = AnnotationBorderStyleType;
+exports.AnnotationFieldFlag = AnnotationFieldFlag;
+exports.AnnotationFlag = AnnotationFlag;
+exports.AnnotationType = AnnotationType;
+exports.FontType = FontType;
+exports.ImageKind = ImageKind;
+exports.CMapCompressionType = CMapCompressionType;
+exports.AbortException = AbortException;
+exports.InvalidPDFException = InvalidPDFException;
+exports.MissingDataException = MissingDataException;
+exports.MissingPDFException = MissingPDFException;
+exports.NativeImageDecoding = NativeImageDecoding;
+exports.PasswordException = PasswordException;
+exports.PasswordResponses = PasswordResponses;
+exports.PermissionFlag = PermissionFlag;
+exports.StreamType = StreamType;
+exports.TextRenderingMode = TextRenderingMode;
+exports.UnexpectedResponseException = UnexpectedResponseException;
+exports.UnknownErrorException = UnknownErrorException;
+exports.Util = Util;
+exports.toRomanNumerals = toRomanNumerals;
+exports.XRefParseException = XRefParseException;
+exports.FormatError = FormatError;
+exports.arrayByteLength = arrayByteLength;
+exports.arraysToBytes = arraysToBytes;
+exports.assert = assert;
+exports.bytesToString = bytesToString;
+exports.createPromiseCapability = createPromiseCapability;
+exports.createObjectURL = createObjectURL;
+exports.deprecated = deprecated;
+exports.getInheritableProperty = getInheritableProperty;
+exports.getLookupTableFactory = getLookupTableFactory;
+exports.getVerbosityLevel = getVerbosityLevel;
+exports.info = info;
+exports.isArrayBuffer = isArrayBuffer;
+exports.isBool = isBool;
+exports.isEmptyObj = isEmptyObj;
+exports.isNum = isNum;
+exports.isString = isString;
+exports.isSpace = isSpace;
+exports.isSameOrigin = isSameOrigin;
+exports.createValidAbsoluteUrl = createValidAbsoluteUrl;
+exports.isLittleEndian = isLittleEndian;
+exports.isEvalSupported = isEvalSupported;
+exports.log2 = log2;
+exports.readInt8 = readInt8;
+exports.readUint16 = readUint16;
+exports.readUint32 = readUint32;
+exports.removeNullCharacters = removeNullCharacters;
+exports.ReadableStream = _streams_polyfill.ReadableStream;
+exports.URL = _url_polyfill.URL;
+exports.setVerbosityLevel = setVerbosityLevel;
+exports.shadow = shadow;
+exports.string32 = string32;
+exports.stringToBytes = stringToBytes;
+exports.stringToPDFString = stringToPDFString;
+exports.stringToUTF8String = stringToUTF8String;
+exports.utf8StringToString = utf8StringToString;
+exports.warn = warn;
+exports.unreachable = unreachable;
+
+/***/ }),
+/* 2 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+var globalScope = __w_pdfjs_require__(3);
+if (!globalScope._pdfjsCompatibilityChecked) {
+ globalScope._pdfjsCompatibilityChecked = true;
+ var isNodeJS = __w_pdfjs_require__(4);
+ var hasDOM = (typeof window === 'undefined' ? 'undefined' : _typeof(window)) === 'object' && (typeof document === 'undefined' ? 'undefined' : _typeof(document)) === 'object';
+ (function checkNodeBtoa() {
+ if (globalScope.btoa || !isNodeJS()) {
+ return;
+ }
+ globalScope.btoa = function (chars) {
+ return Buffer.from(chars, 'binary').toString('base64');
+ };
+ })();
+ (function checkNodeAtob() {
+ if (globalScope.atob || !isNodeJS()) {
+ return;
+ }
+ globalScope.atob = function (input) {
+ return Buffer.from(input, 'base64').toString('binary');
+ };
+ })();
+ (function checkCurrentScript() {
+ if (!hasDOM) {
+ return;
+ }
+ if ('currentScript' in document) {
+ return;
+ }
+ Object.defineProperty(document, 'currentScript', {
+ get: function get() {
+ var scripts = document.getElementsByTagName('script');
+ return scripts[scripts.length - 1];
+ },
+
+ enumerable: true,
+ configurable: true
+ });
+ })();
+ (function checkChildNodeRemove() {
+ if (!hasDOM) {
+ return;
+ }
+ if (typeof Element.prototype.remove !== 'undefined') {
+ return;
+ }
+ Element.prototype.remove = function () {
+ if (this.parentNode) {
+ this.parentNode.removeChild(this);
+ }
+ };
+ })();
+ (function checkDOMTokenListToggle() {
+ if (!hasDOM || isNodeJS()) {
+ return;
+ }
+ var div = document.createElement('div');
+ if (div.classList.toggle('test', 0) === false) {
+ return;
+ }
+ var originalDOMTokenListToggle = DOMTokenList.prototype.toggle;
+ DOMTokenList.prototype.toggle = function (token) {
+ if (arguments.length > 1) {
+ var force = !!arguments[1];
+ return this[force ? 'add' : 'remove'](token), force;
+ }
+ return originalDOMTokenListToggle(token);
+ };
+ })();
+ (function checkStringIncludes() {
+ if (String.prototype.includes) {
+ return;
+ }
+ __w_pdfjs_require__(5);
+ })();
+ (function checkArrayIncludes() {
+ if (Array.prototype.includes) {
+ return;
+ }
+ __w_pdfjs_require__(33);
+ })();
+ (function checkObjectAssign() {
+ if (Object.assign) {
+ return;
+ }
+ __w_pdfjs_require__(42);
+ })();
+ (function checkMathLog2() {
+ if (Math.log2) {
+ return;
+ }
+ Math.log2 = __w_pdfjs_require__(52);
+ })();
+ (function checkNumberIsNaN() {
+ if (Number.isNaN) {
+ return;
+ }
+ Number.isNaN = __w_pdfjs_require__(54);
+ })();
+ (function checkNumberIsInteger() {
+ if (Number.isInteger) {
+ return;
+ }
+ Number.isInteger = __w_pdfjs_require__(56);
+ })();
+ (function checkPromise() {
+ if (globalScope.Promise) {
+ return;
+ }
+ globalScope.Promise = __w_pdfjs_require__(59);
+ })();
+ (function checkWeakMap() {
+ if (globalScope.WeakMap) {
+ return;
+ }
+ globalScope.WeakMap = __w_pdfjs_require__(94);
+ })();
+ (function checkStringCodePointAt() {
+ if (String.codePointAt) {
+ return;
+ }
+ String.codePointAt = __w_pdfjs_require__(111);
+ })();
+ (function checkStringFromCodePoint() {
+ if (String.fromCodePoint) {
+ return;
+ }
+ String.fromCodePoint = __w_pdfjs_require__(113);
+ })();
+ (function checkSymbol() {
+ if (globalScope.Symbol) {
+ return;
+ }
+ __w_pdfjs_require__(115);
+ })();
+ (function checkObjectValues() {
+ if (Object.values) {
+ return;
+ }
+ Object.values = __w_pdfjs_require__(122);
+ })();
+}
+
+/***/ }),
+/* 3 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+module.exports = typeof window !== 'undefined' && window.Math === Math ? window : typeof global !== 'undefined' && global.Math === Math ? global : typeof self !== 'undefined' && self.Math === Math ? self : {};
+
+/***/ }),
+/* 4 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+module.exports = function isNodeJS() {
+ return (typeof process === 'undefined' ? 'undefined' : _typeof(process)) === 'object' && process + '' === '[object process]';
+};
+
+/***/ }),
+/* 5 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+__w_pdfjs_require__(6);
+module.exports = __w_pdfjs_require__(9).String.includes;
+
+/***/ }),
+/* 6 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var $export = __w_pdfjs_require__(7);
+var context = __w_pdfjs_require__(25);
+var INCLUDES = 'includes';
+$export($export.P + $export.F * __w_pdfjs_require__(32)(INCLUDES), 'String', {
+ includes: function includes(searchString) {
+ return !!~context(this, searchString, INCLUDES).indexOf(searchString, arguments.length > 1 ? arguments[1] : undefined);
+ }
+});
+
+/***/ }),
+/* 7 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var global = __w_pdfjs_require__(8);
+var core = __w_pdfjs_require__(9);
+var hide = __w_pdfjs_require__(10);
+var redefine = __w_pdfjs_require__(20);
+var ctx = __w_pdfjs_require__(23);
+var PROTOTYPE = 'prototype';
+var $export = function $export(type, name, source) {
+ var IS_FORCED = type & $export.F;
+ var IS_GLOBAL = type & $export.G;
+ var IS_STATIC = type & $export.S;
+ var IS_PROTO = type & $export.P;
+ var IS_BIND = type & $export.B;
+ var target = IS_GLOBAL ? global : IS_STATIC ? global[name] || (global[name] = {}) : (global[name] || {})[PROTOTYPE];
+ var exports = IS_GLOBAL ? core : core[name] || (core[name] = {});
+ var expProto = exports[PROTOTYPE] || (exports[PROTOTYPE] = {});
+ var key, own, out, exp;
+ if (IS_GLOBAL) source = name;
+ for (key in source) {
+ own = !IS_FORCED && target && target[key] !== undefined;
+ out = (own ? target : source)[key];
+ exp = IS_BIND && own ? ctx(out, global) : IS_PROTO && typeof out == 'function' ? ctx(Function.call, out) : out;
+ if (target) redefine(target, key, out, type & $export.U);
+ if (exports[key] != out) hide(exports, key, exp);
+ if (IS_PROTO && expProto[key] != out) expProto[key] = out;
+ }
+};
+global.core = core;
+$export.F = 1;
+$export.G = 2;
+$export.S = 4;
+$export.P = 8;
+$export.B = 16;
+$export.W = 32;
+$export.U = 64;
+$export.R = 128;
+module.exports = $export;
+
+/***/ }),
+/* 8 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var global = module.exports = typeof window != 'undefined' && window.Math == Math ? window : typeof self != 'undefined' && self.Math == Math ? self : Function('return this')();
+if (typeof __g == 'number') __g = global;
+
+/***/ }),
+/* 9 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var core = module.exports = { version: '2.5.7' };
+if (typeof __e == 'number') __e = core;
+
+/***/ }),
+/* 10 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var dP = __w_pdfjs_require__(11);
+var createDesc = __w_pdfjs_require__(19);
+module.exports = __w_pdfjs_require__(15) ? function (object, key, value) {
+ return dP.f(object, key, createDesc(1, value));
+} : function (object, key, value) {
+ object[key] = value;
+ return object;
+};
+
+/***/ }),
+/* 11 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var anObject = __w_pdfjs_require__(12);
+var IE8_DOM_DEFINE = __w_pdfjs_require__(14);
+var toPrimitive = __w_pdfjs_require__(18);
+var dP = Object.defineProperty;
+exports.f = __w_pdfjs_require__(15) ? Object.defineProperty : function defineProperty(O, P, Attributes) {
+ anObject(O);
+ P = toPrimitive(P, true);
+ anObject(Attributes);
+ if (IE8_DOM_DEFINE) try {
+ return dP(O, P, Attributes);
+ } catch (e) {}
+ if ('get' in Attributes || 'set' in Attributes) throw TypeError('Accessors not supported!');
+ if ('value' in Attributes) O[P] = Attributes.value;
+ return O;
+};
+
+/***/ }),
+/* 12 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var isObject = __w_pdfjs_require__(13);
+module.exports = function (it) {
+ if (!isObject(it)) throw TypeError(it + ' is not an object!');
+ return it;
+};
+
+/***/ }),
+/* 13 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+module.exports = function (it) {
+ return (typeof it === 'undefined' ? 'undefined' : _typeof(it)) === 'object' ? it !== null : typeof it === 'function';
+};
+
+/***/ }),
+/* 14 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+module.exports = !__w_pdfjs_require__(15) && !__w_pdfjs_require__(16)(function () {
+ return Object.defineProperty(__w_pdfjs_require__(17)('div'), 'a', {
+ get: function get() {
+ return 7;
+ }
+ }).a != 7;
+});
+
+/***/ }),
+/* 15 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+module.exports = !__w_pdfjs_require__(16)(function () {
+ return Object.defineProperty({}, 'a', {
+ get: function get() {
+ return 7;
+ }
+ }).a != 7;
+});
+
+/***/ }),
+/* 16 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+module.exports = function (exec) {
+ try {
+ return !!exec();
+ } catch (e) {
+ return true;
+ }
+};
+
+/***/ }),
+/* 17 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var isObject = __w_pdfjs_require__(13);
+var document = __w_pdfjs_require__(8).document;
+var is = isObject(document) && isObject(document.createElement);
+module.exports = function (it) {
+ return is ? document.createElement(it) : {};
+};
+
+/***/ }),
+/* 18 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var isObject = __w_pdfjs_require__(13);
+module.exports = function (it, S) {
+ if (!isObject(it)) return it;
+ var fn, val;
+ if (S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it))) return val;
+ if (typeof (fn = it.valueOf) == 'function' && !isObject(val = fn.call(it))) return val;
+ if (!S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it))) return val;
+ throw TypeError("Can't convert object to primitive value");
+};
+
+/***/ }),
+/* 19 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+module.exports = function (bitmap, value) {
+ return {
+ enumerable: !(bitmap & 1),
+ configurable: !(bitmap & 2),
+ writable: !(bitmap & 4),
+ value: value
+ };
+};
+
+/***/ }),
+/* 20 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var global = __w_pdfjs_require__(8);
+var hide = __w_pdfjs_require__(10);
+var has = __w_pdfjs_require__(21);
+var SRC = __w_pdfjs_require__(22)('src');
+var TO_STRING = 'toString';
+var $toString = Function[TO_STRING];
+var TPL = ('' + $toString).split(TO_STRING);
+__w_pdfjs_require__(9).inspectSource = function (it) {
+ return $toString.call(it);
+};
+(module.exports = function (O, key, val, safe) {
+ var isFunction = typeof val == 'function';
+ if (isFunction) has(val, 'name') || hide(val, 'name', key);
+ if (O[key] === val) return;
+ if (isFunction) has(val, SRC) || hide(val, SRC, O[key] ? '' + O[key] : TPL.join(String(key)));
+ if (O === global) {
+ O[key] = val;
+ } else if (!safe) {
+ delete O[key];
+ hide(O, key, val);
+ } else if (O[key]) {
+ O[key] = val;
+ } else {
+ hide(O, key, val);
+ }
+})(Function.prototype, TO_STRING, function toString() {
+ return typeof this == 'function' && this[SRC] || $toString.call(this);
+});
+
+/***/ }),
+/* 21 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var hasOwnProperty = {}.hasOwnProperty;
+module.exports = function (it, key) {
+ return hasOwnProperty.call(it, key);
+};
+
+/***/ }),
+/* 22 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var id = 0;
+var px = Math.random();
+module.exports = function (key) {
+ return 'Symbol('.concat(key === undefined ? '' : key, ')_', (++id + px).toString(36));
+};
+
+/***/ }),
+/* 23 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var aFunction = __w_pdfjs_require__(24);
+module.exports = function (fn, that, length) {
+ aFunction(fn);
+ if (that === undefined) return fn;
+ switch (length) {
+ case 1:
+ return function (a) {
+ return fn.call(that, a);
+ };
+ case 2:
+ return function (a, b) {
+ return fn.call(that, a, b);
+ };
+ case 3:
+ return function (a, b, c) {
+ return fn.call(that, a, b, c);
+ };
+ }
+ return function () {
+ return fn.apply(that, arguments);
+ };
+};
+
+/***/ }),
+/* 24 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+module.exports = function (it) {
+ if (typeof it != 'function') throw TypeError(it + ' is not a function!');
+ return it;
+};
+
+/***/ }),
+/* 25 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var isRegExp = __w_pdfjs_require__(26);
+var defined = __w_pdfjs_require__(31);
+module.exports = function (that, searchString, NAME) {
+ if (isRegExp(searchString)) throw TypeError('String#' + NAME + " doesn't accept regex!");
+ return String(defined(that));
+};
+
+/***/ }),
+/* 26 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var isObject = __w_pdfjs_require__(13);
+var cof = __w_pdfjs_require__(27);
+var MATCH = __w_pdfjs_require__(28)('match');
+module.exports = function (it) {
+ var isRegExp;
+ return isObject(it) && ((isRegExp = it[MATCH]) !== undefined ? !!isRegExp : cof(it) == 'RegExp');
+};
+
+/***/ }),
+/* 27 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var toString = {}.toString;
+module.exports = function (it) {
+ return toString.call(it).slice(8, -1);
+};
+
+/***/ }),
+/* 28 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var store = __w_pdfjs_require__(29)('wks');
+var uid = __w_pdfjs_require__(22);
+var _Symbol = __w_pdfjs_require__(8).Symbol;
+var USE_SYMBOL = typeof _Symbol == 'function';
+var $exports = module.exports = function (name) {
+ return store[name] || (store[name] = USE_SYMBOL && _Symbol[name] || (USE_SYMBOL ? _Symbol : uid)('Symbol.' + name));
+};
+$exports.store = store;
+
+/***/ }),
+/* 29 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var core = __w_pdfjs_require__(9);
+var global = __w_pdfjs_require__(8);
+var SHARED = '__core-js_shared__';
+var store = global[SHARED] || (global[SHARED] = {});
+(module.exports = function (key, value) {
+ return store[key] || (store[key] = value !== undefined ? value : {});
+})('versions', []).push({
+ version: core.version,
+ mode: __w_pdfjs_require__(30) ? 'pure' : 'global',
+ copyright: '© 2018 Denis Pushkarev (zloirock.ru)'
+});
+
+/***/ }),
+/* 30 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+module.exports = false;
+
+/***/ }),
+/* 31 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+module.exports = function (it) {
+ if (it == undefined) throw TypeError("Can't call method on " + it);
+ return it;
+};
+
+/***/ }),
+/* 32 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var MATCH = __w_pdfjs_require__(28)('match');
+module.exports = function (KEY) {
+ var re = /./;
+ try {
+ '/./'[KEY](re);
+ } catch (e) {
+ try {
+ re[MATCH] = false;
+ return !'/./'[KEY](re);
+ } catch (f) {}
+ }
+ return true;
+};
+
+/***/ }),
+/* 33 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+__w_pdfjs_require__(34);
+module.exports = __w_pdfjs_require__(9).Array.includes;
+
+/***/ }),
+/* 34 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var $export = __w_pdfjs_require__(7);
+var $includes = __w_pdfjs_require__(35)(true);
+$export($export.P, 'Array', {
+ includes: function includes(el) {
+ return $includes(this, el, arguments.length > 1 ? arguments[1] : undefined);
+ }
+});
+__w_pdfjs_require__(41)('includes');
+
+/***/ }),
+/* 35 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var toIObject = __w_pdfjs_require__(36);
+var toLength = __w_pdfjs_require__(38);
+var toAbsoluteIndex = __w_pdfjs_require__(40);
+module.exports = function (IS_INCLUDES) {
+ return function ($this, el, fromIndex) {
+ var O = toIObject($this);
+ var length = toLength(O.length);
+ var index = toAbsoluteIndex(fromIndex, length);
+ var value;
+ if (IS_INCLUDES && el != el) while (length > index) {
+ value = O[index++];
+ if (value != value) return true;
+ } else for (; length > index; index++) {
+ if (IS_INCLUDES || index in O) {
+ if (O[index] === el) return IS_INCLUDES || index || 0;
+ }
+ }return !IS_INCLUDES && -1;
+ };
+};
+
+/***/ }),
+/* 36 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var IObject = __w_pdfjs_require__(37);
+var defined = __w_pdfjs_require__(31);
+module.exports = function (it) {
+ return IObject(defined(it));
+};
+
+/***/ }),
+/* 37 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var cof = __w_pdfjs_require__(27);
+module.exports = Object('z').propertyIsEnumerable(0) ? Object : function (it) {
+ return cof(it) == 'String' ? it.split('') : Object(it);
+};
+
+/***/ }),
+/* 38 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var toInteger = __w_pdfjs_require__(39);
+var min = Math.min;
+module.exports = function (it) {
+ return it > 0 ? min(toInteger(it), 0x1fffffffffffff) : 0;
+};
+
+/***/ }),
+/* 39 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var ceil = Math.ceil;
+var floor = Math.floor;
+module.exports = function (it) {
+ return isNaN(it = +it) ? 0 : (it > 0 ? floor : ceil)(it);
+};
+
+/***/ }),
+/* 40 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var toInteger = __w_pdfjs_require__(39);
+var max = Math.max;
+var min = Math.min;
+module.exports = function (index, length) {
+ index = toInteger(index);
+ return index < 0 ? max(index + length, 0) : min(index, length);
+};
+
+/***/ }),
+/* 41 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var UNSCOPABLES = __w_pdfjs_require__(28)('unscopables');
+var ArrayProto = Array.prototype;
+if (ArrayProto[UNSCOPABLES] == undefined) __w_pdfjs_require__(10)(ArrayProto, UNSCOPABLES, {});
+module.exports = function (key) {
+ ArrayProto[UNSCOPABLES][key] = true;
+};
+
+/***/ }),
+/* 42 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+__w_pdfjs_require__(43);
+module.exports = __w_pdfjs_require__(9).Object.assign;
+
+/***/ }),
+/* 43 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var $export = __w_pdfjs_require__(7);
+$export($export.S + $export.F, 'Object', { assign: __w_pdfjs_require__(44) });
+
+/***/ }),
+/* 44 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var getKeys = __w_pdfjs_require__(45);
+var gOPS = __w_pdfjs_require__(49);
+var pIE = __w_pdfjs_require__(50);
+var toObject = __w_pdfjs_require__(51);
+var IObject = __w_pdfjs_require__(37);
+var $assign = Object.assign;
+module.exports = !$assign || __w_pdfjs_require__(16)(function () {
+ var A = {};
+ var B = {};
+ var S = Symbol();
+ var K = 'abcdefghijklmnopqrst';
+ A[S] = 7;
+ K.split('').forEach(function (k) {
+ B[k] = k;
+ });
+ return $assign({}, A)[S] != 7 || Object.keys($assign({}, B)).join('') != K;
+}) ? function assign(target, source) {
+ var T = toObject(target);
+ var aLen = arguments.length;
+ var index = 1;
+ var getSymbols = gOPS.f;
+ var isEnum = pIE.f;
+ while (aLen > index) {
+ var S = IObject(arguments[index++]);
+ var keys = getSymbols ? getKeys(S).concat(getSymbols(S)) : getKeys(S);
+ var length = keys.length;
+ var j = 0;
+ var key;
+ while (length > j) {
+ if (isEnum.call(S, key = keys[j++])) T[key] = S[key];
+ }
+ }
+ return T;
+} : $assign;
+
+/***/ }),
+/* 45 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var $keys = __w_pdfjs_require__(46);
+var enumBugKeys = __w_pdfjs_require__(48);
+module.exports = Object.keys || function keys(O) {
+ return $keys(O, enumBugKeys);
+};
+
+/***/ }),
+/* 46 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var has = __w_pdfjs_require__(21);
+var toIObject = __w_pdfjs_require__(36);
+var arrayIndexOf = __w_pdfjs_require__(35)(false);
+var IE_PROTO = __w_pdfjs_require__(47)('IE_PROTO');
+module.exports = function (object, names) {
+ var O = toIObject(object);
+ var i = 0;
+ var result = [];
+ var key;
+ for (key in O) {
+ if (key != IE_PROTO) has(O, key) && result.push(key);
+ }while (names.length > i) {
+ if (has(O, key = names[i++])) {
+ ~arrayIndexOf(result, key) || result.push(key);
+ }
+ }return result;
+};
+
+/***/ }),
+/* 47 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var shared = __w_pdfjs_require__(29)('keys');
+var uid = __w_pdfjs_require__(22);
+module.exports = function (key) {
+ return shared[key] || (shared[key] = uid(key));
+};
+
+/***/ }),
+/* 48 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+module.exports = 'constructor,hasOwnProperty,isPrototypeOf,propertyIsEnumerable,toLocaleString,toString,valueOf'.split(',');
+
+/***/ }),
+/* 49 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+exports.f = Object.getOwnPropertySymbols;
+
+/***/ }),
+/* 50 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+exports.f = {}.propertyIsEnumerable;
+
+/***/ }),
+/* 51 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var defined = __w_pdfjs_require__(31);
+module.exports = function (it) {
+ return Object(defined(it));
+};
+
+/***/ }),
+/* 52 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+__w_pdfjs_require__(53);
+module.exports = __w_pdfjs_require__(9).Math.log2;
+
+/***/ }),
+/* 53 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var $export = __w_pdfjs_require__(7);
+$export($export.S, 'Math', {
+ log2: function log2(x) {
+ return Math.log(x) / Math.LN2;
+ }
+});
+
+/***/ }),
+/* 54 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+__w_pdfjs_require__(55);
+module.exports = __w_pdfjs_require__(9).Number.isNaN;
+
+/***/ }),
+/* 55 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var $export = __w_pdfjs_require__(7);
+$export($export.S, 'Number', {
+ isNaN: function isNaN(number) {
+ return number != number;
+ }
+});
+
+/***/ }),
+/* 56 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+__w_pdfjs_require__(57);
+module.exports = __w_pdfjs_require__(9).Number.isInteger;
+
+/***/ }),
+/* 57 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var $export = __w_pdfjs_require__(7);
+$export($export.S, 'Number', { isInteger: __w_pdfjs_require__(58) });
+
+/***/ }),
+/* 58 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var isObject = __w_pdfjs_require__(13);
+var floor = Math.floor;
+module.exports = function isInteger(it) {
+ return !isObject(it) && isFinite(it) && floor(it) === it;
+};
+
+/***/ }),
+/* 59 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+__w_pdfjs_require__(60);
+__w_pdfjs_require__(62);
+__w_pdfjs_require__(72);
+__w_pdfjs_require__(75);
+__w_pdfjs_require__(92);
+__w_pdfjs_require__(93);
+module.exports = __w_pdfjs_require__(9).Promise;
+
+/***/ }),
+/* 60 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var classof = __w_pdfjs_require__(61);
+var test = {};
+test[__w_pdfjs_require__(28)('toStringTag')] = 'z';
+if (test + '' != '[object z]') {
+ __w_pdfjs_require__(20)(Object.prototype, 'toString', function toString() {
+ return '[object ' + classof(this) + ']';
+ }, true);
+}
+
+/***/ }),
+/* 61 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var cof = __w_pdfjs_require__(27);
+var TAG = __w_pdfjs_require__(28)('toStringTag');
+var ARG = cof(function () {
+ return arguments;
+}()) == 'Arguments';
+var tryGet = function tryGet(it, key) {
+ try {
+ return it[key];
+ } catch (e) {}
+};
+module.exports = function (it) {
+ var O, T, B;
+ return it === undefined ? 'Undefined' : it === null ? 'Null' : typeof (T = tryGet(O = Object(it), TAG)) == 'string' ? T : ARG ? cof(O) : (B = cof(O)) == 'Object' && typeof O.callee == 'function' ? 'Arguments' : B;
+};
+
+/***/ }),
+/* 62 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var $at = __w_pdfjs_require__(63)(true);
+__w_pdfjs_require__(64)(String, 'String', function (iterated) {
+ this._t = String(iterated);
+ this._i = 0;
+}, function () {
+ var O = this._t;
+ var index = this._i;
+ var point;
+ if (index >= O.length) return {
+ value: undefined,
+ done: true
+ };
+ point = $at(O, index);
+ this._i += point.length;
+ return {
+ value: point,
+ done: false
+ };
+});
+
+/***/ }),
+/* 63 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var toInteger = __w_pdfjs_require__(39);
+var defined = __w_pdfjs_require__(31);
+module.exports = function (TO_STRING) {
+ return function (that, pos) {
+ var s = String(defined(that));
+ var i = toInteger(pos);
+ var l = s.length;
+ var a, b;
+ if (i < 0 || i >= l) return TO_STRING ? '' : undefined;
+ a = s.charCodeAt(i);
+ return a < 0xd800 || a > 0xdbff || i + 1 === l || (b = s.charCodeAt(i + 1)) < 0xdc00 || b > 0xdfff ? TO_STRING ? s.charAt(i) : a : TO_STRING ? s.slice(i, i + 2) : (a - 0xd800 << 10) + (b - 0xdc00) + 0x10000;
+ };
+};
+
+/***/ }),
+/* 64 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var LIBRARY = __w_pdfjs_require__(30);
+var $export = __w_pdfjs_require__(7);
+var redefine = __w_pdfjs_require__(20);
+var hide = __w_pdfjs_require__(10);
+var Iterators = __w_pdfjs_require__(65);
+var $iterCreate = __w_pdfjs_require__(66);
+var setToStringTag = __w_pdfjs_require__(70);
+var getPrototypeOf = __w_pdfjs_require__(71);
+var ITERATOR = __w_pdfjs_require__(28)('iterator');
+var BUGGY = !([].keys && 'next' in [].keys());
+var FF_ITERATOR = '@@iterator';
+var KEYS = 'keys';
+var VALUES = 'values';
+var returnThis = function returnThis() {
+ return this;
+};
+module.exports = function (Base, NAME, Constructor, next, DEFAULT, IS_SET, FORCED) {
+ $iterCreate(Constructor, NAME, next);
+ var getMethod = function getMethod(kind) {
+ if (!BUGGY && kind in proto) return proto[kind];
+ switch (kind) {
+ case KEYS:
+ return function keys() {
+ return new Constructor(this, kind);
+ };
+ case VALUES:
+ return function values() {
+ return new Constructor(this, kind);
+ };
+ }
+ return function entries() {
+ return new Constructor(this, kind);
+ };
+ };
+ var TAG = NAME + ' Iterator';
+ var DEF_VALUES = DEFAULT == VALUES;
+ var VALUES_BUG = false;
+ var proto = Base.prototype;
+ var $native = proto[ITERATOR] || proto[FF_ITERATOR] || DEFAULT && proto[DEFAULT];
+ var $default = $native || getMethod(DEFAULT);
+ var $entries = DEFAULT ? !DEF_VALUES ? $default : getMethod('entries') : undefined;
+ var $anyNative = NAME == 'Array' ? proto.entries || $native : $native;
+ var methods, key, IteratorPrototype;
+ if ($anyNative) {
+ IteratorPrototype = getPrototypeOf($anyNative.call(new Base()));
+ if (IteratorPrototype !== Object.prototype && IteratorPrototype.next) {
+ setToStringTag(IteratorPrototype, TAG, true);
+ if (!LIBRARY && typeof IteratorPrototype[ITERATOR] != 'function') hide(IteratorPrototype, ITERATOR, returnThis);
+ }
+ }
+ if (DEF_VALUES && $native && $native.name !== VALUES) {
+ VALUES_BUG = true;
+ $default = function values() {
+ return $native.call(this);
+ };
+ }
+ if ((!LIBRARY || FORCED) && (BUGGY || VALUES_BUG || !proto[ITERATOR])) {
+ hide(proto, ITERATOR, $default);
+ }
+ Iterators[NAME] = $default;
+ Iterators[TAG] = returnThis;
+ if (DEFAULT) {
+ methods = {
+ values: DEF_VALUES ? $default : getMethod(VALUES),
+ keys: IS_SET ? $default : getMethod(KEYS),
+ entries: $entries
+ };
+ if (FORCED) for (key in methods) {
+ if (!(key in proto)) redefine(proto, key, methods[key]);
+ } else $export($export.P + $export.F * (BUGGY || VALUES_BUG), NAME, methods);
+ }
+ return methods;
+};
+
+/***/ }),
+/* 65 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+module.exports = {};
+
+/***/ }),
+/* 66 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var create = __w_pdfjs_require__(67);
+var descriptor = __w_pdfjs_require__(19);
+var setToStringTag = __w_pdfjs_require__(70);
+var IteratorPrototype = {};
+__w_pdfjs_require__(10)(IteratorPrototype, __w_pdfjs_require__(28)('iterator'), function () {
+ return this;
+});
+module.exports = function (Constructor, NAME, next) {
+ Constructor.prototype = create(IteratorPrototype, { next: descriptor(1, next) });
+ setToStringTag(Constructor, NAME + ' Iterator');
+};
+
+/***/ }),
+/* 67 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var anObject = __w_pdfjs_require__(12);
+var dPs = __w_pdfjs_require__(68);
+var enumBugKeys = __w_pdfjs_require__(48);
+var IE_PROTO = __w_pdfjs_require__(47)('IE_PROTO');
+var Empty = function Empty() {};
+var PROTOTYPE = 'prototype';
+var _createDict = function createDict() {
+ var iframe = __w_pdfjs_require__(17)('iframe');
+ var i = enumBugKeys.length;
+ var lt = '<';
+ var gt = '>';
+ var iframeDocument;
+ iframe.style.display = 'none';
+ __w_pdfjs_require__(69).appendChild(iframe);
+ iframe.src = 'javascript:';
+ iframeDocument = iframe.contentWindow.document;
+ iframeDocument.open();
+ iframeDocument.write(lt + 'script' + gt + 'document.F=Object' + lt + '/script' + gt);
+ iframeDocument.close();
+ _createDict = iframeDocument.F;
+ while (i--) {
+ delete _createDict[PROTOTYPE][enumBugKeys[i]];
+ }return _createDict();
+};
+module.exports = Object.create || function create(O, Properties) {
+ var result;
+ if (O !== null) {
+ Empty[PROTOTYPE] = anObject(O);
+ result = new Empty();
+ Empty[PROTOTYPE] = null;
+ result[IE_PROTO] = O;
+ } else result = _createDict();
+ return Properties === undefined ? result : dPs(result, Properties);
+};
+
+/***/ }),
+/* 68 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var dP = __w_pdfjs_require__(11);
+var anObject = __w_pdfjs_require__(12);
+var getKeys = __w_pdfjs_require__(45);
+module.exports = __w_pdfjs_require__(15) ? Object.defineProperties : function defineProperties(O, Properties) {
+ anObject(O);
+ var keys = getKeys(Properties);
+ var length = keys.length;
+ var i = 0;
+ var P;
+ while (length > i) {
+ dP.f(O, P = keys[i++], Properties[P]);
+ }return O;
+};
+
+/***/ }),
+/* 69 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var document = __w_pdfjs_require__(8).document;
+module.exports = document && document.documentElement;
+
+/***/ }),
+/* 70 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var def = __w_pdfjs_require__(11).f;
+var has = __w_pdfjs_require__(21);
+var TAG = __w_pdfjs_require__(28)('toStringTag');
+module.exports = function (it, tag, stat) {
+ if (it && !has(it = stat ? it : it.prototype, TAG)) def(it, TAG, {
+ configurable: true,
+ value: tag
+ });
+};
+
+/***/ }),
+/* 71 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var has = __w_pdfjs_require__(21);
+var toObject = __w_pdfjs_require__(51);
+var IE_PROTO = __w_pdfjs_require__(47)('IE_PROTO');
+var ObjectProto = Object.prototype;
+module.exports = Object.getPrototypeOf || function (O) {
+ O = toObject(O);
+ if (has(O, IE_PROTO)) return O[IE_PROTO];
+ if (typeof O.constructor == 'function' && O instanceof O.constructor) {
+ return O.constructor.prototype;
+ }
+ return O instanceof Object ? ObjectProto : null;
+};
+
+/***/ }),
+/* 72 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var $iterators = __w_pdfjs_require__(73);
+var getKeys = __w_pdfjs_require__(45);
+var redefine = __w_pdfjs_require__(20);
+var global = __w_pdfjs_require__(8);
+var hide = __w_pdfjs_require__(10);
+var Iterators = __w_pdfjs_require__(65);
+var wks = __w_pdfjs_require__(28);
+var ITERATOR = wks('iterator');
+var TO_STRING_TAG = wks('toStringTag');
+var ArrayValues = Iterators.Array;
+var DOMIterables = {
+ CSSRuleList: true,
+ CSSStyleDeclaration: false,
+ CSSValueList: false,
+ ClientRectList: false,
+ DOMRectList: false,
+ DOMStringList: false,
+ DOMTokenList: true,
+ DataTransferItemList: false,
+ FileList: false,
+ HTMLAllCollection: false,
+ HTMLCollection: false,
+ HTMLFormElement: false,
+ HTMLSelectElement: false,
+ MediaList: true,
+ MimeTypeArray: false,
+ NamedNodeMap: false,
+ NodeList: true,
+ PaintRequestList: false,
+ Plugin: false,
+ PluginArray: false,
+ SVGLengthList: false,
+ SVGNumberList: false,
+ SVGPathSegList: false,
+ SVGPointList: false,
+ SVGStringList: false,
+ SVGTransformList: false,
+ SourceBufferList: false,
+ StyleSheetList: true,
+ TextTrackCueList: false,
+ TextTrackList: false,
+ TouchList: false
+};
+for (var collections = getKeys(DOMIterables), i = 0; i < collections.length; i++) {
+ var NAME = collections[i];
+ var explicit = DOMIterables[NAME];
+ var Collection = global[NAME];
+ var proto = Collection && Collection.prototype;
+ var key;
+ if (proto) {
+ if (!proto[ITERATOR]) hide(proto, ITERATOR, ArrayValues);
+ if (!proto[TO_STRING_TAG]) hide(proto, TO_STRING_TAG, NAME);
+ Iterators[NAME] = ArrayValues;
+ if (explicit) for (key in $iterators) {
+ if (!proto[key]) redefine(proto, key, $iterators[key], true);
+ }
+ }
+}
+
+/***/ }),
+/* 73 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var addToUnscopables = __w_pdfjs_require__(41);
+var step = __w_pdfjs_require__(74);
+var Iterators = __w_pdfjs_require__(65);
+var toIObject = __w_pdfjs_require__(36);
+module.exports = __w_pdfjs_require__(64)(Array, 'Array', function (iterated, kind) {
+ this._t = toIObject(iterated);
+ this._i = 0;
+ this._k = kind;
+}, function () {
+ var O = this._t;
+ var kind = this._k;
+ var index = this._i++;
+ if (!O || index >= O.length) {
+ this._t = undefined;
+ return step(1);
+ }
+ if (kind == 'keys') return step(0, index);
+ if (kind == 'values') return step(0, O[index]);
+ return step(0, [index, O[index]]);
+}, 'values');
+Iterators.Arguments = Iterators.Array;
+addToUnscopables('keys');
+addToUnscopables('values');
+addToUnscopables('entries');
+
+/***/ }),
+/* 74 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+module.exports = function (done, value) {
+ return {
+ value: value,
+ done: !!done
+ };
+};
+
+/***/ }),
+/* 75 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var LIBRARY = __w_pdfjs_require__(30);
+var global = __w_pdfjs_require__(8);
+var ctx = __w_pdfjs_require__(23);
+var classof = __w_pdfjs_require__(61);
+var $export = __w_pdfjs_require__(7);
+var isObject = __w_pdfjs_require__(13);
+var aFunction = __w_pdfjs_require__(24);
+var anInstance = __w_pdfjs_require__(76);
+var forOf = __w_pdfjs_require__(77);
+var speciesConstructor = __w_pdfjs_require__(81);
+var task = __w_pdfjs_require__(82).set;
+var microtask = __w_pdfjs_require__(84)();
+var newPromiseCapabilityModule = __w_pdfjs_require__(85);
+var perform = __w_pdfjs_require__(86);
+var userAgent = __w_pdfjs_require__(87);
+var promiseResolve = __w_pdfjs_require__(88);
+var PROMISE = 'Promise';
+var TypeError = global.TypeError;
+var process = global.process;
+var versions = process && process.versions;
+var v8 = versions && versions.v8 || '';
+var $Promise = global[PROMISE];
+var isNode = classof(process) == 'process';
+var empty = function empty() {};
+var Internal, newGenericPromiseCapability, OwnPromiseCapability, Wrapper;
+var newPromiseCapability = newGenericPromiseCapability = newPromiseCapabilityModule.f;
+var USE_NATIVE = !!function () {
+ try {
+ var promise = $Promise.resolve(1);
+ var FakePromise = (promise.constructor = {})[__w_pdfjs_require__(28)('species')] = function (exec) {
+ exec(empty, empty);
+ };
+ return (isNode || typeof PromiseRejectionEvent == 'function') && promise.then(empty) instanceof FakePromise && v8.indexOf('6.6') !== 0 && userAgent.indexOf('Chrome/66') === -1;
+ } catch (e) {}
+}();
+var isThenable = function isThenable(it) {
+ var then;
+ return isObject(it) && typeof (then = it.then) == 'function' ? then : false;
+};
+var notify = function notify(promise, isReject) {
+ if (promise._n) return;
+ promise._n = true;
+ var chain = promise._c;
+ microtask(function () {
+ var value = promise._v;
+ var ok = promise._s == 1;
+ var i = 0;
+ var run = function run(reaction) {
+ var handler = ok ? reaction.ok : reaction.fail;
+ var resolve = reaction.resolve;
+ var reject = reaction.reject;
+ var domain = reaction.domain;
+ var result, then, exited;
+ try {
+ if (handler) {
+ if (!ok) {
+ if (promise._h == 2) onHandleUnhandled(promise);
+ promise._h = 1;
+ }
+ if (handler === true) result = value;else {
+ if (domain) domain.enter();
+ result = handler(value);
+ if (domain) {
+ domain.exit();
+ exited = true;
+ }
+ }
+ if (result === reaction.promise) {
+ reject(TypeError('Promise-chain cycle'));
+ } else if (then = isThenable(result)) {
+ then.call(result, resolve, reject);
+ } else resolve(result);
+ } else reject(value);
+ } catch (e) {
+ if (domain && !exited) domain.exit();
+ reject(e);
+ }
+ };
+ while (chain.length > i) {
+ run(chain[i++]);
+ }promise._c = [];
+ promise._n = false;
+ if (isReject && !promise._h) onUnhandled(promise);
+ });
+};
+var onUnhandled = function onUnhandled(promise) {
+ task.call(global, function () {
+ var value = promise._v;
+ var unhandled = isUnhandled(promise);
+ var result, handler, console;
+ if (unhandled) {
+ result = perform(function () {
+ if (isNode) {
+ process.emit('unhandledRejection', value, promise);
+ } else if (handler = global.onunhandledrejection) {
+ handler({
+ promise: promise,
+ reason: value
+ });
+ } else if ((console = global.console) && console.error) {
+ console.error('Unhandled promise rejection', value);
+ }
+ });
+ promise._h = isNode || isUnhandled(promise) ? 2 : 1;
+ }
+ promise._a = undefined;
+ if (unhandled && result.e) throw result.v;
+ });
+};
+var isUnhandled = function isUnhandled(promise) {
+ return promise._h !== 1 && (promise._a || promise._c).length === 0;
+};
+var onHandleUnhandled = function onHandleUnhandled(promise) {
+ task.call(global, function () {
+ var handler;
+ if (isNode) {
+ process.emit('rejectionHandled', promise);
+ } else if (handler = global.onrejectionhandled) {
+ handler({
+ promise: promise,
+ reason: promise._v
+ });
+ }
+ });
+};
+var $reject = function $reject(value) {
+ var promise = this;
+ if (promise._d) return;
+ promise._d = true;
+ promise = promise._w || promise;
+ promise._v = value;
+ promise._s = 2;
+ if (!promise._a) promise._a = promise._c.slice();
+ notify(promise, true);
+};
+var $resolve = function $resolve(value) {
+ var promise = this;
+ var then;
+ if (promise._d) return;
+ promise._d = true;
+ promise = promise._w || promise;
+ try {
+ if (promise === value) throw TypeError("Promise can't be resolved itself");
+ if (then = isThenable(value)) {
+ microtask(function () {
+ var wrapper = {
+ _w: promise,
+ _d: false
+ };
+ try {
+ then.call(value, ctx($resolve, wrapper, 1), ctx($reject, wrapper, 1));
+ } catch (e) {
+ $reject.call(wrapper, e);
+ }
+ });
+ } else {
+ promise._v = value;
+ promise._s = 1;
+ notify(promise, false);
+ }
+ } catch (e) {
+ $reject.call({
+ _w: promise,
+ _d: false
+ }, e);
+ }
+};
+if (!USE_NATIVE) {
+ $Promise = function Promise(executor) {
+ anInstance(this, $Promise, PROMISE, '_h');
+ aFunction(executor);
+ Internal.call(this);
+ try {
+ executor(ctx($resolve, this, 1), ctx($reject, this, 1));
+ } catch (err) {
+ $reject.call(this, err);
+ }
+ };
+ Internal = function Promise(executor) {
+ this._c = [];
+ this._a = undefined;
+ this._s = 0;
+ this._d = false;
+ this._v = undefined;
+ this._h = 0;
+ this._n = false;
+ };
+ Internal.prototype = __w_pdfjs_require__(89)($Promise.prototype, {
+ then: function then(onFulfilled, onRejected) {
+ var reaction = newPromiseCapability(speciesConstructor(this, $Promise));
+ reaction.ok = typeof onFulfilled == 'function' ? onFulfilled : true;
+ reaction.fail = typeof onRejected == 'function' && onRejected;
+ reaction.domain = isNode ? process.domain : undefined;
+ this._c.push(reaction);
+ if (this._a) this._a.push(reaction);
+ if (this._s) notify(this, false);
+ return reaction.promise;
+ },
+ 'catch': function _catch(onRejected) {
+ return this.then(undefined, onRejected);
+ }
+ });
+ OwnPromiseCapability = function OwnPromiseCapability() {
+ var promise = new Internal();
+ this.promise = promise;
+ this.resolve = ctx($resolve, promise, 1);
+ this.reject = ctx($reject, promise, 1);
+ };
+ newPromiseCapabilityModule.f = newPromiseCapability = function newPromiseCapability(C) {
+ return C === $Promise || C === Wrapper ? new OwnPromiseCapability(C) : newGenericPromiseCapability(C);
+ };
+}
+$export($export.G + $export.W + $export.F * !USE_NATIVE, { Promise: $Promise });
+__w_pdfjs_require__(70)($Promise, PROMISE);
+__w_pdfjs_require__(90)(PROMISE);
+Wrapper = __w_pdfjs_require__(9)[PROMISE];
+$export($export.S + $export.F * !USE_NATIVE, PROMISE, {
+ reject: function reject(r) {
+ var capability = newPromiseCapability(this);
+ var $$reject = capability.reject;
+ $$reject(r);
+ return capability.promise;
+ }
+});
+$export($export.S + $export.F * (LIBRARY || !USE_NATIVE), PROMISE, {
+ resolve: function resolve(x) {
+ return promiseResolve(LIBRARY && this === Wrapper ? $Promise : this, x);
+ }
+});
+$export($export.S + $export.F * !(USE_NATIVE && __w_pdfjs_require__(91)(function (iter) {
+ $Promise.all(iter)['catch'](empty);
+})), PROMISE, {
+ all: function all(iterable) {
+ var C = this;
+ var capability = newPromiseCapability(C);
+ var resolve = capability.resolve;
+ var reject = capability.reject;
+ var result = perform(function () {
+ var values = [];
+ var index = 0;
+ var remaining = 1;
+ forOf(iterable, false, function (promise) {
+ var $index = index++;
+ var alreadyCalled = false;
+ values.push(undefined);
+ remaining++;
+ C.resolve(promise).then(function (value) {
+ if (alreadyCalled) return;
+ alreadyCalled = true;
+ values[$index] = value;
+ --remaining || resolve(values);
+ }, reject);
+ });
+ --remaining || resolve(values);
+ });
+ if (result.e) reject(result.v);
+ return capability.promise;
+ },
+ race: function race(iterable) {
+ var C = this;
+ var capability = newPromiseCapability(C);
+ var reject = capability.reject;
+ var result = perform(function () {
+ forOf(iterable, false, function (promise) {
+ C.resolve(promise).then(capability.resolve, reject);
+ });
+ });
+ if (result.e) reject(result.v);
+ return capability.promise;
+ }
+});
+
+/***/ }),
+/* 76 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+module.exports = function (it, Constructor, name, forbiddenField) {
+ if (!(it instanceof Constructor) || forbiddenField !== undefined && forbiddenField in it) {
+ throw TypeError(name + ': incorrect invocation!');
+ }
+ return it;
+};
+
+/***/ }),
+/* 77 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var ctx = __w_pdfjs_require__(23);
+var call = __w_pdfjs_require__(78);
+var isArrayIter = __w_pdfjs_require__(79);
+var anObject = __w_pdfjs_require__(12);
+var toLength = __w_pdfjs_require__(38);
+var getIterFn = __w_pdfjs_require__(80);
+var BREAK = {};
+var RETURN = {};
+var _exports = module.exports = function (iterable, entries, fn, that, ITERATOR) {
+ var iterFn = ITERATOR ? function () {
+ return iterable;
+ } : getIterFn(iterable);
+ var f = ctx(fn, that, entries ? 2 : 1);
+ var index = 0;
+ var length, step, iterator, result;
+ if (typeof iterFn != 'function') throw TypeError(iterable + ' is not iterable!');
+ if (isArrayIter(iterFn)) for (length = toLength(iterable.length); length > index; index++) {
+ result = entries ? f(anObject(step = iterable[index])[0], step[1]) : f(iterable[index]);
+ if (result === BREAK || result === RETURN) return result;
+ } else for (iterator = iterFn.call(iterable); !(step = iterator.next()).done;) {
+ result = call(iterator, f, step.value, entries);
+ if (result === BREAK || result === RETURN) return result;
+ }
+};
+_exports.BREAK = BREAK;
+_exports.RETURN = RETURN;
+
+/***/ }),
+/* 78 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var anObject = __w_pdfjs_require__(12);
+module.exports = function (iterator, fn, value, entries) {
+ try {
+ return entries ? fn(anObject(value)[0], value[1]) : fn(value);
+ } catch (e) {
+ var ret = iterator['return'];
+ if (ret !== undefined) anObject(ret.call(iterator));
+ throw e;
+ }
+};
+
+/***/ }),
+/* 79 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var Iterators = __w_pdfjs_require__(65);
+var ITERATOR = __w_pdfjs_require__(28)('iterator');
+var ArrayProto = Array.prototype;
+module.exports = function (it) {
+ return it !== undefined && (Iterators.Array === it || ArrayProto[ITERATOR] === it);
+};
+
+/***/ }),
+/* 80 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var classof = __w_pdfjs_require__(61);
+var ITERATOR = __w_pdfjs_require__(28)('iterator');
+var Iterators = __w_pdfjs_require__(65);
+module.exports = __w_pdfjs_require__(9).getIteratorMethod = function (it) {
+ if (it != undefined) return it[ITERATOR] || it['@@iterator'] || Iterators[classof(it)];
+};
+
+/***/ }),
+/* 81 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var anObject = __w_pdfjs_require__(12);
+var aFunction = __w_pdfjs_require__(24);
+var SPECIES = __w_pdfjs_require__(28)('species');
+module.exports = function (O, D) {
+ var C = anObject(O).constructor;
+ var S;
+ return C === undefined || (S = anObject(C)[SPECIES]) == undefined ? D : aFunction(S);
+};
+
+/***/ }),
+/* 82 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var ctx = __w_pdfjs_require__(23);
+var invoke = __w_pdfjs_require__(83);
+var html = __w_pdfjs_require__(69);
+var cel = __w_pdfjs_require__(17);
+var global = __w_pdfjs_require__(8);
+var process = global.process;
+var setTask = global.setImmediate;
+var clearTask = global.clearImmediate;
+var MessageChannel = global.MessageChannel;
+var Dispatch = global.Dispatch;
+var counter = 0;
+var queue = {};
+var ONREADYSTATECHANGE = 'onreadystatechange';
+var defer, channel, port;
+var run = function run() {
+ var id = +this;
+ if (queue.hasOwnProperty(id)) {
+ var fn = queue[id];
+ delete queue[id];
+ fn();
+ }
+};
+var listener = function listener(event) {
+ run.call(event.data);
+};
+if (!setTask || !clearTask) {
+ setTask = function setImmediate(fn) {
+ var args = [];
+ var i = 1;
+ while (arguments.length > i) {
+ args.push(arguments[i++]);
+ }queue[++counter] = function () {
+ invoke(typeof fn == 'function' ? fn : Function(fn), args);
+ };
+ defer(counter);
+ return counter;
+ };
+ clearTask = function clearImmediate(id) {
+ delete queue[id];
+ };
+ if (__w_pdfjs_require__(27)(process) == 'process') {
+ defer = function defer(id) {
+ process.nextTick(ctx(run, id, 1));
+ };
+ } else if (Dispatch && Dispatch.now) {
+ defer = function defer(id) {
+ Dispatch.now(ctx(run, id, 1));
+ };
+ } else if (MessageChannel) {
+ channel = new MessageChannel();
+ port = channel.port2;
+ channel.port1.onmessage = listener;
+ defer = ctx(port.postMessage, port, 1);
+ } else if (global.addEventListener && typeof postMessage == 'function' && !global.importScripts) {
+ defer = function defer(id) {
+ global.postMessage(id + '', '*');
+ };
+ global.addEventListener('message', listener, false);
+ } else if (ONREADYSTATECHANGE in cel('script')) {
+ defer = function defer(id) {
+ html.appendChild(cel('script'))[ONREADYSTATECHANGE] = function () {
+ html.removeChild(this);
+ run.call(id);
+ };
+ };
+ } else {
+ defer = function defer(id) {
+ setTimeout(ctx(run, id, 1), 0);
+ };
+ }
+}
+module.exports = {
+ set: setTask,
+ clear: clearTask
+};
+
+/***/ }),
+/* 83 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+module.exports = function (fn, args, that) {
+ var un = that === undefined;
+ switch (args.length) {
+ case 0:
+ return un ? fn() : fn.call(that);
+ case 1:
+ return un ? fn(args[0]) : fn.call(that, args[0]);
+ case 2:
+ return un ? fn(args[0], args[1]) : fn.call(that, args[0], args[1]);
+ case 3:
+ return un ? fn(args[0], args[1], args[2]) : fn.call(that, args[0], args[1], args[2]);
+ case 4:
+ return un ? fn(args[0], args[1], args[2], args[3]) : fn.call(that, args[0], args[1], args[2], args[3]);
+ }
+ return fn.apply(that, args);
+};
+
+/***/ }),
+/* 84 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var global = __w_pdfjs_require__(8);
+var macrotask = __w_pdfjs_require__(82).set;
+var Observer = global.MutationObserver || global.WebKitMutationObserver;
+var process = global.process;
+var Promise = global.Promise;
+var isNode = __w_pdfjs_require__(27)(process) == 'process';
+module.exports = function () {
+ var head, last, notify;
+ var flush = function flush() {
+ var parent, fn;
+ if (isNode && (parent = process.domain)) parent.exit();
+ while (head) {
+ fn = head.fn;
+ head = head.next;
+ try {
+ fn();
+ } catch (e) {
+ if (head) notify();else last = undefined;
+ throw e;
+ }
+ }
+ last = undefined;
+ if (parent) parent.enter();
+ };
+ if (isNode) {
+ notify = function notify() {
+ process.nextTick(flush);
+ };
+ } else if (Observer && !(global.navigator && global.navigator.standalone)) {
+ var toggle = true;
+ var node = document.createTextNode('');
+ new Observer(flush).observe(node, { characterData: true });
+ notify = function notify() {
+ node.data = toggle = !toggle;
+ };
+ } else if (Promise && Promise.resolve) {
+ var promise = Promise.resolve(undefined);
+ notify = function notify() {
+ promise.then(flush);
+ };
+ } else {
+ notify = function notify() {
+ macrotask.call(global, flush);
+ };
+ }
+ return function (fn) {
+ var task = {
+ fn: fn,
+ next: undefined
+ };
+ if (last) last.next = task;
+ if (!head) {
+ head = task;
+ notify();
+ }
+ last = task;
+ };
+};
+
+/***/ }),
+/* 85 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var aFunction = __w_pdfjs_require__(24);
+function PromiseCapability(C) {
+ var resolve, reject;
+ this.promise = new C(function ($$resolve, $$reject) {
+ if (resolve !== undefined || reject !== undefined) throw TypeError('Bad Promise constructor');
+ resolve = $$resolve;
+ reject = $$reject;
+ });
+ this.resolve = aFunction(resolve);
+ this.reject = aFunction(reject);
+}
+module.exports.f = function (C) {
+ return new PromiseCapability(C);
+};
+
+/***/ }),
+/* 86 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+module.exports = function (exec) {
+ try {
+ return {
+ e: false,
+ v: exec()
+ };
+ } catch (e) {
+ return {
+ e: true,
+ v: e
+ };
+ }
+};
+
+/***/ }),
+/* 87 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var global = __w_pdfjs_require__(8);
+var navigator = global.navigator;
+module.exports = navigator && navigator.userAgent || '';
+
+/***/ }),
+/* 88 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var anObject = __w_pdfjs_require__(12);
+var isObject = __w_pdfjs_require__(13);
+var newPromiseCapability = __w_pdfjs_require__(85);
+module.exports = function (C, x) {
+ anObject(C);
+ if (isObject(x) && x.constructor === C) return x;
+ var promiseCapability = newPromiseCapability.f(C);
+ var resolve = promiseCapability.resolve;
+ resolve(x);
+ return promiseCapability.promise;
+};
+
+/***/ }),
+/* 89 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var redefine = __w_pdfjs_require__(20);
+module.exports = function (target, src, safe) {
+ for (var key in src) {
+ redefine(target, key, src[key], safe);
+ }return target;
+};
+
+/***/ }),
+/* 90 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var global = __w_pdfjs_require__(8);
+var dP = __w_pdfjs_require__(11);
+var DESCRIPTORS = __w_pdfjs_require__(15);
+var SPECIES = __w_pdfjs_require__(28)('species');
+module.exports = function (KEY) {
+ var C = global[KEY];
+ if (DESCRIPTORS && C && !C[SPECIES]) dP.f(C, SPECIES, {
+ configurable: true,
+ get: function get() {
+ return this;
+ }
+ });
+};
+
+/***/ }),
+/* 91 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var ITERATOR = __w_pdfjs_require__(28)('iterator');
+var SAFE_CLOSING = false;
+try {
+ var riter = [7][ITERATOR]();
+ riter['return'] = function () {
+ SAFE_CLOSING = true;
+ };
+ Array.from(riter, function () {
+ throw 2;
+ });
+} catch (e) {}
+module.exports = function (exec, skipClosing) {
+ if (!skipClosing && !SAFE_CLOSING) return false;
+ var safe = false;
+ try {
+ var arr = [7];
+ var iter = arr[ITERATOR]();
+ iter.next = function () {
+ return { done: safe = true };
+ };
+ arr[ITERATOR] = function () {
+ return iter;
+ };
+ exec(arr);
+ } catch (e) {}
+ return safe;
+};
+
+/***/ }),
+/* 92 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var $export = __w_pdfjs_require__(7);
+var core = __w_pdfjs_require__(9);
+var global = __w_pdfjs_require__(8);
+var speciesConstructor = __w_pdfjs_require__(81);
+var promiseResolve = __w_pdfjs_require__(88);
+$export($export.P + $export.R, 'Promise', {
+ 'finally': function _finally(onFinally) {
+ var C = speciesConstructor(this, core.Promise || global.Promise);
+ var isFunction = typeof onFinally == 'function';
+ return this.then(isFunction ? function (x) {
+ return promiseResolve(C, onFinally()).then(function () {
+ return x;
+ });
+ } : onFinally, isFunction ? function (e) {
+ return promiseResolve(C, onFinally()).then(function () {
+ throw e;
+ });
+ } : onFinally);
+ }
+});
+
+/***/ }),
+/* 93 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var $export = __w_pdfjs_require__(7);
+var newPromiseCapability = __w_pdfjs_require__(85);
+var perform = __w_pdfjs_require__(86);
+$export($export.S, 'Promise', {
+ 'try': function _try(callbackfn) {
+ var promiseCapability = newPromiseCapability.f(this);
+ var result = perform(callbackfn);
+ (result.e ? promiseCapability.reject : promiseCapability.resolve)(result.v);
+ return promiseCapability.promise;
+ }
+});
+
+/***/ }),
+/* 94 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+__w_pdfjs_require__(60);
+__w_pdfjs_require__(72);
+__w_pdfjs_require__(95);
+__w_pdfjs_require__(107);
+__w_pdfjs_require__(109);
+module.exports = __w_pdfjs_require__(9).WeakMap;
+
+/***/ }),
+/* 95 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var each = __w_pdfjs_require__(96)(0);
+var redefine = __w_pdfjs_require__(20);
+var meta = __w_pdfjs_require__(100);
+var assign = __w_pdfjs_require__(44);
+var weak = __w_pdfjs_require__(101);
+var isObject = __w_pdfjs_require__(13);
+var fails = __w_pdfjs_require__(16);
+var validate = __w_pdfjs_require__(102);
+var WEAK_MAP = 'WeakMap';
+var getWeak = meta.getWeak;
+var isExtensible = Object.isExtensible;
+var uncaughtFrozenStore = weak.ufstore;
+var tmp = {};
+var InternalMap;
+var wrapper = function wrapper(get) {
+ return function WeakMap() {
+ return get(this, arguments.length > 0 ? arguments[0] : undefined);
+ };
+};
+var methods = {
+ get: function get(key) {
+ if (isObject(key)) {
+ var data = getWeak(key);
+ if (data === true) return uncaughtFrozenStore(validate(this, WEAK_MAP)).get(key);
+ return data ? data[this._i] : undefined;
+ }
+ },
+ set: function set(key, value) {
+ return weak.def(validate(this, WEAK_MAP), key, value);
+ }
+};
+var $WeakMap = module.exports = __w_pdfjs_require__(103)(WEAK_MAP, wrapper, methods, weak, true, true);
+if (fails(function () {
+ return new $WeakMap().set((Object.freeze || Object)(tmp), 7).get(tmp) != 7;
+})) {
+ InternalMap = weak.getConstructor(wrapper, WEAK_MAP);
+ assign(InternalMap.prototype, methods);
+ meta.NEED = true;
+ each(['delete', 'has', 'get', 'set'], function (key) {
+ var proto = $WeakMap.prototype;
+ var method = proto[key];
+ redefine(proto, key, function (a, b) {
+ if (isObject(a) && !isExtensible(a)) {
+ if (!this._f) this._f = new InternalMap();
+ var result = this._f[key](a, b);
+ return key == 'set' ? this : result;
+ }
+ return method.call(this, a, b);
+ });
+ });
+}
+
+/***/ }),
+/* 96 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var ctx = __w_pdfjs_require__(23);
+var IObject = __w_pdfjs_require__(37);
+var toObject = __w_pdfjs_require__(51);
+var toLength = __w_pdfjs_require__(38);
+var asc = __w_pdfjs_require__(97);
+module.exports = function (TYPE, $create) {
+ var IS_MAP = TYPE == 1;
+ var IS_FILTER = TYPE == 2;
+ var IS_SOME = TYPE == 3;
+ var IS_EVERY = TYPE == 4;
+ var IS_FIND_INDEX = TYPE == 6;
+ var NO_HOLES = TYPE == 5 || IS_FIND_INDEX;
+ var create = $create || asc;
+ return function ($this, callbackfn, that) {
+ var O = toObject($this);
+ var self = IObject(O);
+ var f = ctx(callbackfn, that, 3);
+ var length = toLength(self.length);
+ var index = 0;
+ var result = IS_MAP ? create($this, length) : IS_FILTER ? create($this, 0) : undefined;
+ var val, res;
+ for (; length > index; index++) {
+ if (NO_HOLES || index in self) {
+ val = self[index];
+ res = f(val, index, O);
+ if (TYPE) {
+ if (IS_MAP) result[index] = res;else if (res) switch (TYPE) {
+ case 3:
+ return true;
+ case 5:
+ return val;
+ case 6:
+ return index;
+ case 2:
+ result.push(val);
+ } else if (IS_EVERY) return false;
+ }
+ }
+ }return IS_FIND_INDEX ? -1 : IS_SOME || IS_EVERY ? IS_EVERY : result;
+ };
+};
+
+/***/ }),
+/* 97 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var speciesConstructor = __w_pdfjs_require__(98);
+module.exports = function (original, length) {
+ return new (speciesConstructor(original))(length);
+};
+
+/***/ }),
+/* 98 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var isObject = __w_pdfjs_require__(13);
+var isArray = __w_pdfjs_require__(99);
+var SPECIES = __w_pdfjs_require__(28)('species');
+module.exports = function (original) {
+ var C;
+ if (isArray(original)) {
+ C = original.constructor;
+ if (typeof C == 'function' && (C === Array || isArray(C.prototype))) C = undefined;
+ if (isObject(C)) {
+ C = C[SPECIES];
+ if (C === null) C = undefined;
+ }
+ }
+ return C === undefined ? Array : C;
+};
+
+/***/ }),
+/* 99 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var cof = __w_pdfjs_require__(27);
+module.exports = Array.isArray || function isArray(arg) {
+ return cof(arg) == 'Array';
+};
+
+/***/ }),
+/* 100 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+var META = __w_pdfjs_require__(22)('meta');
+var isObject = __w_pdfjs_require__(13);
+var has = __w_pdfjs_require__(21);
+var setDesc = __w_pdfjs_require__(11).f;
+var id = 0;
+var isExtensible = Object.isExtensible || function () {
+ return true;
+};
+var FREEZE = !__w_pdfjs_require__(16)(function () {
+ return isExtensible(Object.preventExtensions({}));
+});
+var setMeta = function setMeta(it) {
+ setDesc(it, META, {
+ value: {
+ i: 'O' + ++id,
+ w: {}
+ }
+ });
+};
+var fastKey = function fastKey(it, create) {
+ if (!isObject(it)) return (typeof it === 'undefined' ? 'undefined' : _typeof(it)) == 'symbol' ? it : (typeof it == 'string' ? 'S' : 'P') + it;
+ if (!has(it, META)) {
+ if (!isExtensible(it)) return 'F';
+ if (!create) return 'E';
+ setMeta(it);
+ }
+ return it[META].i;
+};
+var getWeak = function getWeak(it, create) {
+ if (!has(it, META)) {
+ if (!isExtensible(it)) return true;
+ if (!create) return false;
+ setMeta(it);
+ }
+ return it[META].w;
+};
+var onFreeze = function onFreeze(it) {
+ if (FREEZE && meta.NEED && isExtensible(it) && !has(it, META)) setMeta(it);
+ return it;
+};
+var meta = module.exports = {
+ KEY: META,
+ NEED: false,
+ fastKey: fastKey,
+ getWeak: getWeak,
+ onFreeze: onFreeze
+};
+
+/***/ }),
+/* 101 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var redefineAll = __w_pdfjs_require__(89);
+var getWeak = __w_pdfjs_require__(100).getWeak;
+var anObject = __w_pdfjs_require__(12);
+var isObject = __w_pdfjs_require__(13);
+var anInstance = __w_pdfjs_require__(76);
+var forOf = __w_pdfjs_require__(77);
+var createArrayMethod = __w_pdfjs_require__(96);
+var $has = __w_pdfjs_require__(21);
+var validate = __w_pdfjs_require__(102);
+var arrayFind = createArrayMethod(5);
+var arrayFindIndex = createArrayMethod(6);
+var id = 0;
+var uncaughtFrozenStore = function uncaughtFrozenStore(that) {
+ return that._l || (that._l = new UncaughtFrozenStore());
+};
+var UncaughtFrozenStore = function UncaughtFrozenStore() {
+ this.a = [];
+};
+var findUncaughtFrozen = function findUncaughtFrozen(store, key) {
+ return arrayFind(store.a, function (it) {
+ return it[0] === key;
+ });
+};
+UncaughtFrozenStore.prototype = {
+ get: function get(key) {
+ var entry = findUncaughtFrozen(this, key);
+ if (entry) return entry[1];
+ },
+ has: function has(key) {
+ return !!findUncaughtFrozen(this, key);
+ },
+ set: function set(key, value) {
+ var entry = findUncaughtFrozen(this, key);
+ if (entry) entry[1] = value;else this.a.push([key, value]);
+ },
+ 'delete': function _delete(key) {
+ var index = arrayFindIndex(this.a, function (it) {
+ return it[0] === key;
+ });
+ if (~index) this.a.splice(index, 1);
+ return !!~index;
+ }
+};
+module.exports = {
+ getConstructor: function getConstructor(wrapper, NAME, IS_MAP, ADDER) {
+ var C = wrapper(function (that, iterable) {
+ anInstance(that, C, NAME, '_i');
+ that._t = NAME;
+ that._i = id++;
+ that._l = undefined;
+ if (iterable != undefined) forOf(iterable, IS_MAP, that[ADDER], that);
+ });
+ redefineAll(C.prototype, {
+ 'delete': function _delete(key) {
+ if (!isObject(key)) return false;
+ var data = getWeak(key);
+ if (data === true) return uncaughtFrozenStore(validate(this, NAME))['delete'](key);
+ return data && $has(data, this._i) && delete data[this._i];
+ },
+ has: function has(key) {
+ if (!isObject(key)) return false;
+ var data = getWeak(key);
+ if (data === true) return uncaughtFrozenStore(validate(this, NAME)).has(key);
+ return data && $has(data, this._i);
+ }
+ });
+ return C;
+ },
+ def: function def(that, key, value) {
+ var data = getWeak(anObject(key), true);
+ if (data === true) uncaughtFrozenStore(that).set(key, value);else data[that._i] = value;
+ return that;
+ },
+ ufstore: uncaughtFrozenStore
+};
+
+/***/ }),
+/* 102 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var isObject = __w_pdfjs_require__(13);
+module.exports = function (it, TYPE) {
+ if (!isObject(it) || it._t !== TYPE) throw TypeError('Incompatible receiver, ' + TYPE + ' required!');
+ return it;
+};
+
+/***/ }),
+/* 103 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var global = __w_pdfjs_require__(8);
+var $export = __w_pdfjs_require__(7);
+var redefine = __w_pdfjs_require__(20);
+var redefineAll = __w_pdfjs_require__(89);
+var meta = __w_pdfjs_require__(100);
+var forOf = __w_pdfjs_require__(77);
+var anInstance = __w_pdfjs_require__(76);
+var isObject = __w_pdfjs_require__(13);
+var fails = __w_pdfjs_require__(16);
+var $iterDetect = __w_pdfjs_require__(91);
+var setToStringTag = __w_pdfjs_require__(70);
+var inheritIfRequired = __w_pdfjs_require__(104);
+module.exports = function (NAME, wrapper, methods, common, IS_MAP, IS_WEAK) {
+ var Base = global[NAME];
+ var C = Base;
+ var ADDER = IS_MAP ? 'set' : 'add';
+ var proto = C && C.prototype;
+ var O = {};
+ var fixMethod = function fixMethod(KEY) {
+ var fn = proto[KEY];
+ redefine(proto, KEY, KEY == 'delete' ? function (a) {
+ return IS_WEAK && !isObject(a) ? false : fn.call(this, a === 0 ? 0 : a);
+ } : KEY == 'has' ? function has(a) {
+ return IS_WEAK && !isObject(a) ? false : fn.call(this, a === 0 ? 0 : a);
+ } : KEY == 'get' ? function get(a) {
+ return IS_WEAK && !isObject(a) ? undefined : fn.call(this, a === 0 ? 0 : a);
+ } : KEY == 'add' ? function add(a) {
+ fn.call(this, a === 0 ? 0 : a);
+ return this;
+ } : function set(a, b) {
+ fn.call(this, a === 0 ? 0 : a, b);
+ return this;
+ });
+ };
+ if (typeof C != 'function' || !(IS_WEAK || proto.forEach && !fails(function () {
+ new C().entries().next();
+ }))) {
+ C = common.getConstructor(wrapper, NAME, IS_MAP, ADDER);
+ redefineAll(C.prototype, methods);
+ meta.NEED = true;
+ } else {
+ var instance = new C();
+ var HASNT_CHAINING = instance[ADDER](IS_WEAK ? {} : -0, 1) != instance;
+ var THROWS_ON_PRIMITIVES = fails(function () {
+ instance.has(1);
+ });
+ var ACCEPT_ITERABLES = $iterDetect(function (iter) {
+ new C(iter);
+ });
+ var BUGGY_ZERO = !IS_WEAK && fails(function () {
+ var $instance = new C();
+ var index = 5;
+ while (index--) {
+ $instance[ADDER](index, index);
+ }return !$instance.has(-0);
+ });
+ if (!ACCEPT_ITERABLES) {
+ C = wrapper(function (target, iterable) {
+ anInstance(target, C, NAME);
+ var that = inheritIfRequired(new Base(), target, C);
+ if (iterable != undefined) forOf(iterable, IS_MAP, that[ADDER], that);
+ return that;
+ });
+ C.prototype = proto;
+ proto.constructor = C;
+ }
+ if (THROWS_ON_PRIMITIVES || BUGGY_ZERO) {
+ fixMethod('delete');
+ fixMethod('has');
+ IS_MAP && fixMethod('get');
+ }
+ if (BUGGY_ZERO || HASNT_CHAINING) fixMethod(ADDER);
+ if (IS_WEAK && proto.clear) delete proto.clear;
+ }
+ setToStringTag(C, NAME);
+ O[NAME] = C;
+ $export($export.G + $export.W + $export.F * (C != Base), O);
+ if (!IS_WEAK) common.setStrong(C, NAME, IS_MAP);
+ return C;
+};
+
+/***/ }),
+/* 104 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var isObject = __w_pdfjs_require__(13);
+var setPrototypeOf = __w_pdfjs_require__(105).set;
+module.exports = function (that, target, C) {
+ var S = target.constructor;
+ var P;
+ if (S !== C && typeof S == 'function' && (P = S.prototype) !== C.prototype && isObject(P) && setPrototypeOf) {
+ setPrototypeOf(that, P);
+ }
+ return that;
+};
+
+/***/ }),
+/* 105 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var isObject = __w_pdfjs_require__(13);
+var anObject = __w_pdfjs_require__(12);
+var check = function check(O, proto) {
+ anObject(O);
+ if (!isObject(proto) && proto !== null) throw TypeError(proto + ": can't set as prototype!");
+};
+module.exports = {
+ set: Object.setPrototypeOf || ('__proto__' in {} ? function (test, buggy, set) {
+ try {
+ set = __w_pdfjs_require__(23)(Function.call, __w_pdfjs_require__(106).f(Object.prototype, '__proto__').set, 2);
+ set(test, []);
+ buggy = !(test instanceof Array);
+ } catch (e) {
+ buggy = true;
+ }
+ return function setPrototypeOf(O, proto) {
+ check(O, proto);
+ if (buggy) O.__proto__ = proto;else set(O, proto);
+ return O;
+ };
+ }({}, false) : undefined),
+ check: check
+};
+
+/***/ }),
+/* 106 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var pIE = __w_pdfjs_require__(50);
+var createDesc = __w_pdfjs_require__(19);
+var toIObject = __w_pdfjs_require__(36);
+var toPrimitive = __w_pdfjs_require__(18);
+var has = __w_pdfjs_require__(21);
+var IE8_DOM_DEFINE = __w_pdfjs_require__(14);
+var gOPD = Object.getOwnPropertyDescriptor;
+exports.f = __w_pdfjs_require__(15) ? gOPD : function getOwnPropertyDescriptor(O, P) {
+ O = toIObject(O);
+ P = toPrimitive(P, true);
+ if (IE8_DOM_DEFINE) try {
+ return gOPD(O, P);
+ } catch (e) {}
+ if (has(O, P)) return createDesc(!pIE.f.call(O, P), O[P]);
+};
+
+/***/ }),
+/* 107 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+__w_pdfjs_require__(108)('WeakMap');
+
+/***/ }),
+/* 108 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var $export = __w_pdfjs_require__(7);
+module.exports = function (COLLECTION) {
+ $export($export.S, COLLECTION, {
+ of: function of() {
+ var length = arguments.length;
+ var A = new Array(length);
+ while (length--) {
+ A[length] = arguments[length];
+ }return new this(A);
+ }
+ });
+};
+
+/***/ }),
+/* 109 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+__w_pdfjs_require__(110)('WeakMap');
+
+/***/ }),
+/* 110 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var $export = __w_pdfjs_require__(7);
+var aFunction = __w_pdfjs_require__(24);
+var ctx = __w_pdfjs_require__(23);
+var forOf = __w_pdfjs_require__(77);
+module.exports = function (COLLECTION) {
+ $export($export.S, COLLECTION, {
+ from: function from(source) {
+ var mapFn = arguments[1];
+ var mapping, A, n, cb;
+ aFunction(this);
+ mapping = mapFn !== undefined;
+ if (mapping) aFunction(mapFn);
+ if (source == undefined) return new this();
+ A = [];
+ if (mapping) {
+ n = 0;
+ cb = ctx(mapFn, arguments[2], 2);
+ forOf(source, false, function (nextItem) {
+ A.push(cb(nextItem, n++));
+ });
+ } else {
+ forOf(source, false, A.push, A);
+ }
+ return new this(A);
+ }
+ });
+};
+
+/***/ }),
+/* 111 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+__w_pdfjs_require__(112);
+module.exports = __w_pdfjs_require__(9).String.codePointAt;
+
+/***/ }),
+/* 112 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var $export = __w_pdfjs_require__(7);
+var $at = __w_pdfjs_require__(63)(false);
+$export($export.P, 'String', {
+ codePointAt: function codePointAt(pos) {
+ return $at(this, pos);
+ }
+});
+
+/***/ }),
+/* 113 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+__w_pdfjs_require__(114);
+module.exports = __w_pdfjs_require__(9).String.fromCodePoint;
+
+/***/ }),
+/* 114 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var $export = __w_pdfjs_require__(7);
+var toAbsoluteIndex = __w_pdfjs_require__(40);
+var fromCharCode = String.fromCharCode;
+var $fromCodePoint = String.fromCodePoint;
+$export($export.S + $export.F * (!!$fromCodePoint && $fromCodePoint.length != 1), 'String', {
+ fromCodePoint: function fromCodePoint(x) {
+ var res = [];
+ var aLen = arguments.length;
+ var i = 0;
+ var code;
+ while (aLen > i) {
+ code = +arguments[i++];
+ if (toAbsoluteIndex(code, 0x10ffff) !== code) throw RangeError(code + ' is not a valid code point');
+ res.push(code < 0x10000 ? fromCharCode(code) : fromCharCode(((code -= 0x10000) >> 10) + 0xd800, code % 0x400 + 0xdc00));
+ }
+ return res.join('');
+ }
+});
+
+/***/ }),
+/* 115 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+__w_pdfjs_require__(116);
+__w_pdfjs_require__(60);
+module.exports = __w_pdfjs_require__(9).Symbol;
+
+/***/ }),
+/* 116 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+var global = __w_pdfjs_require__(8);
+var has = __w_pdfjs_require__(21);
+var DESCRIPTORS = __w_pdfjs_require__(15);
+var $export = __w_pdfjs_require__(7);
+var redefine = __w_pdfjs_require__(20);
+var META = __w_pdfjs_require__(100).KEY;
+var $fails = __w_pdfjs_require__(16);
+var shared = __w_pdfjs_require__(29);
+var setToStringTag = __w_pdfjs_require__(70);
+var uid = __w_pdfjs_require__(22);
+var wks = __w_pdfjs_require__(28);
+var wksExt = __w_pdfjs_require__(117);
+var wksDefine = __w_pdfjs_require__(118);
+var enumKeys = __w_pdfjs_require__(119);
+var isArray = __w_pdfjs_require__(99);
+var anObject = __w_pdfjs_require__(12);
+var isObject = __w_pdfjs_require__(13);
+var toIObject = __w_pdfjs_require__(36);
+var toPrimitive = __w_pdfjs_require__(18);
+var createDesc = __w_pdfjs_require__(19);
+var _create = __w_pdfjs_require__(67);
+var gOPNExt = __w_pdfjs_require__(120);
+var $GOPD = __w_pdfjs_require__(106);
+var $DP = __w_pdfjs_require__(11);
+var $keys = __w_pdfjs_require__(45);
+var gOPD = $GOPD.f;
+var dP = $DP.f;
+var gOPN = gOPNExt.f;
+var $Symbol = global.Symbol;
+var $JSON = global.JSON;
+var _stringify = $JSON && $JSON.stringify;
+var PROTOTYPE = 'prototype';
+var HIDDEN = wks('_hidden');
+var TO_PRIMITIVE = wks('toPrimitive');
+var isEnum = {}.propertyIsEnumerable;
+var SymbolRegistry = shared('symbol-registry');
+var AllSymbols = shared('symbols');
+var OPSymbols = shared('op-symbols');
+var ObjectProto = Object[PROTOTYPE];
+var USE_NATIVE = typeof $Symbol == 'function';
+var QObject = global.QObject;
+var setter = !QObject || !QObject[PROTOTYPE] || !QObject[PROTOTYPE].findChild;
+var setSymbolDesc = DESCRIPTORS && $fails(function () {
+ return _create(dP({}, 'a', {
+ get: function get() {
+ return dP(this, 'a', { value: 7 }).a;
+ }
+ })).a != 7;
+}) ? function (it, key, D) {
+ var protoDesc = gOPD(ObjectProto, key);
+ if (protoDesc) delete ObjectProto[key];
+ dP(it, key, D);
+ if (protoDesc && it !== ObjectProto) dP(ObjectProto, key, protoDesc);
+} : dP;
+var wrap = function wrap(tag) {
+ var sym = AllSymbols[tag] = _create($Symbol[PROTOTYPE]);
+ sym._k = tag;
+ return sym;
+};
+var isSymbol = USE_NATIVE && _typeof($Symbol.iterator) == 'symbol' ? function (it) {
+ return (typeof it === 'undefined' ? 'undefined' : _typeof(it)) == 'symbol';
+} : function (it) {
+ return it instanceof $Symbol;
+};
+var $defineProperty = function defineProperty(it, key, D) {
+ if (it === ObjectProto) $defineProperty(OPSymbols, key, D);
+ anObject(it);
+ key = toPrimitive(key, true);
+ anObject(D);
+ if (has(AllSymbols, key)) {
+ if (!D.enumerable) {
+ if (!has(it, HIDDEN)) dP(it, HIDDEN, createDesc(1, {}));
+ it[HIDDEN][key] = true;
+ } else {
+ if (has(it, HIDDEN) && it[HIDDEN][key]) it[HIDDEN][key] = false;
+ D = _create(D, { enumerable: createDesc(0, false) });
+ }
+ return setSymbolDesc(it, key, D);
+ }
+ return dP(it, key, D);
+};
+var $defineProperties = function defineProperties(it, P) {
+ anObject(it);
+ var keys = enumKeys(P = toIObject(P));
+ var i = 0;
+ var l = keys.length;
+ var key;
+ while (l > i) {
+ $defineProperty(it, key = keys[i++], P[key]);
+ }return it;
+};
+var $create = function create(it, P) {
+ return P === undefined ? _create(it) : $defineProperties(_create(it), P);
+};
+var $propertyIsEnumerable = function propertyIsEnumerable(key) {
+ var E = isEnum.call(this, key = toPrimitive(key, true));
+ if (this === ObjectProto && has(AllSymbols, key) && !has(OPSymbols, key)) return false;
+ return E || !has(this, key) || !has(AllSymbols, key) || has(this, HIDDEN) && this[HIDDEN][key] ? E : true;
+};
+var $getOwnPropertyDescriptor = function getOwnPropertyDescriptor(it, key) {
+ it = toIObject(it);
+ key = toPrimitive(key, true);
+ if (it === ObjectProto && has(AllSymbols, key) && !has(OPSymbols, key)) return;
+ var D = gOPD(it, key);
+ if (D && has(AllSymbols, key) && !(has(it, HIDDEN) && it[HIDDEN][key])) D.enumerable = true;
+ return D;
+};
+var $getOwnPropertyNames = function getOwnPropertyNames(it) {
+ var names = gOPN(toIObject(it));
+ var result = [];
+ var i = 0;
+ var key;
+ while (names.length > i) {
+ if (!has(AllSymbols, key = names[i++]) && key != HIDDEN && key != META) result.push(key);
+ }
+ return result;
+};
+var $getOwnPropertySymbols = function getOwnPropertySymbols(it) {
+ var IS_OP = it === ObjectProto;
+ var names = gOPN(IS_OP ? OPSymbols : toIObject(it));
+ var result = [];
+ var i = 0;
+ var key;
+ while (names.length > i) {
+ if (has(AllSymbols, key = names[i++]) && (IS_OP ? has(ObjectProto, key) : true)) result.push(AllSymbols[key]);
+ }
+ return result;
+};
+if (!USE_NATIVE) {
+ $Symbol = function _Symbol() {
+ if (this instanceof $Symbol) throw TypeError('Symbol is not a constructor!');
+ var tag = uid(arguments.length > 0 ? arguments[0] : undefined);
+ var $set = function $set(value) {
+ if (this === ObjectProto) $set.call(OPSymbols, value);
+ if (has(this, HIDDEN) && has(this[HIDDEN], tag)) this[HIDDEN][tag] = false;
+ setSymbolDesc(this, tag, createDesc(1, value));
+ };
+ if (DESCRIPTORS && setter) setSymbolDesc(ObjectProto, tag, {
+ configurable: true,
+ set: $set
+ });
+ return wrap(tag);
+ };
+ redefine($Symbol[PROTOTYPE], 'toString', function toString() {
+ return this._k;
+ });
+ $GOPD.f = $getOwnPropertyDescriptor;
+ $DP.f = $defineProperty;
+ __w_pdfjs_require__(121).f = gOPNExt.f = $getOwnPropertyNames;
+ __w_pdfjs_require__(50).f = $propertyIsEnumerable;
+ __w_pdfjs_require__(49).f = $getOwnPropertySymbols;
+ if (DESCRIPTORS && !__w_pdfjs_require__(30)) {
+ redefine(ObjectProto, 'propertyIsEnumerable', $propertyIsEnumerable, true);
+ }
+ wksExt.f = function (name) {
+ return wrap(wks(name));
+ };
+}
+$export($export.G + $export.W + $export.F * !USE_NATIVE, { Symbol: $Symbol });
+for (var es6Symbols = 'hasInstance,isConcatSpreadable,iterator,match,replace,search,species,split,toPrimitive,toStringTag,unscopables'.split(','), j = 0; es6Symbols.length > j;) {
+ wks(es6Symbols[j++]);
+}for (var wellKnownSymbols = $keys(wks.store), k = 0; wellKnownSymbols.length > k;) {
+ wksDefine(wellKnownSymbols[k++]);
+}$export($export.S + $export.F * !USE_NATIVE, 'Symbol', {
+ 'for': function _for(key) {
+ return has(SymbolRegistry, key += '') ? SymbolRegistry[key] : SymbolRegistry[key] = $Symbol(key);
+ },
+ keyFor: function keyFor(sym) {
+ if (!isSymbol(sym)) throw TypeError(sym + ' is not a symbol!');
+ for (var key in SymbolRegistry) {
+ if (SymbolRegistry[key] === sym) return key;
+ }
+ },
+ useSetter: function useSetter() {
+ setter = true;
+ },
+ useSimple: function useSimple() {
+ setter = false;
+ }
+});
+$export($export.S + $export.F * !USE_NATIVE, 'Object', {
+ create: $create,
+ defineProperty: $defineProperty,
+ defineProperties: $defineProperties,
+ getOwnPropertyDescriptor: $getOwnPropertyDescriptor,
+ getOwnPropertyNames: $getOwnPropertyNames,
+ getOwnPropertySymbols: $getOwnPropertySymbols
+});
+$JSON && $export($export.S + $export.F * (!USE_NATIVE || $fails(function () {
+ var S = $Symbol();
+ return _stringify([S]) != '[null]' || _stringify({ a: S }) != '{}' || _stringify(Object(S)) != '{}';
+})), 'JSON', {
+ stringify: function stringify(it) {
+ var args = [it];
+ var i = 1;
+ var replacer, $replacer;
+ while (arguments.length > i) {
+ args.push(arguments[i++]);
+ }$replacer = replacer = args[1];
+ if (!isObject(replacer) && it === undefined || isSymbol(it)) return;
+ if (!isArray(replacer)) replacer = function replacer(key, value) {
+ if (typeof $replacer == 'function') value = $replacer.call(this, key, value);
+ if (!isSymbol(value)) return value;
+ };
+ args[1] = replacer;
+ return _stringify.apply($JSON, args);
+ }
+});
+$Symbol[PROTOTYPE][TO_PRIMITIVE] || __w_pdfjs_require__(10)($Symbol[PROTOTYPE], TO_PRIMITIVE, $Symbol[PROTOTYPE].valueOf);
+setToStringTag($Symbol, 'Symbol');
+setToStringTag(Math, 'Math', true);
+setToStringTag(global.JSON, 'JSON', true);
+
+/***/ }),
+/* 117 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+exports.f = __w_pdfjs_require__(28);
+
+/***/ }),
+/* 118 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var global = __w_pdfjs_require__(8);
+var core = __w_pdfjs_require__(9);
+var LIBRARY = __w_pdfjs_require__(30);
+var wksExt = __w_pdfjs_require__(117);
+var defineProperty = __w_pdfjs_require__(11).f;
+module.exports = function (name) {
+ var $Symbol = core.Symbol || (core.Symbol = LIBRARY ? {} : global.Symbol || {});
+ if (name.charAt(0) != '_' && !(name in $Symbol)) defineProperty($Symbol, name, { value: wksExt.f(name) });
+};
+
+/***/ }),
+/* 119 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var getKeys = __w_pdfjs_require__(45);
+var gOPS = __w_pdfjs_require__(49);
+var pIE = __w_pdfjs_require__(50);
+module.exports = function (it) {
+ var result = getKeys(it);
+ var getSymbols = gOPS.f;
+ if (getSymbols) {
+ var symbols = getSymbols(it);
+ var isEnum = pIE.f;
+ var i = 0;
+ var key;
+ while (symbols.length > i) {
+ if (isEnum.call(it, key = symbols[i++])) result.push(key);
+ }
+ }
+ return result;
+};
+
+/***/ }),
+/* 120 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+var toIObject = __w_pdfjs_require__(36);
+var gOPN = __w_pdfjs_require__(121).f;
+var toString = {}.toString;
+var windowNames = (typeof window === 'undefined' ? 'undefined' : _typeof(window)) == 'object' && window && Object.getOwnPropertyNames ? Object.getOwnPropertyNames(window) : [];
+var getWindowNames = function getWindowNames(it) {
+ try {
+ return gOPN(it);
+ } catch (e) {
+ return windowNames.slice();
+ }
+};
+module.exports.f = function getOwnPropertyNames(it) {
+ return windowNames && toString.call(it) == '[object Window]' ? getWindowNames(it) : gOPN(toIObject(it));
+};
+
+/***/ }),
+/* 121 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var $keys = __w_pdfjs_require__(46);
+var hiddenKeys = __w_pdfjs_require__(48).concat('length', 'prototype');
+exports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) {
+ return $keys(O, hiddenKeys);
+};
+
+/***/ }),
+/* 122 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+__w_pdfjs_require__(123);
+module.exports = __w_pdfjs_require__(9).Object.values;
+
+/***/ }),
+/* 123 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var $export = __w_pdfjs_require__(7);
+var $values = __w_pdfjs_require__(124)(false);
+$export($export.S, 'Object', {
+ values: function values(it) {
+ return $values(it);
+ }
+});
+
+/***/ }),
+/* 124 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var getKeys = __w_pdfjs_require__(45);
+var toIObject = __w_pdfjs_require__(36);
+var isEnum = __w_pdfjs_require__(50).f;
+module.exports = function (isEntries) {
+ return function (it) {
+ var O = toIObject(it);
+ var keys = getKeys(O);
+ var length = keys.length;
+ var i = 0;
+ var result = [];
+ var key;
+ while (length > i) {
+ if (isEnum.call(O, key = keys[i++])) {
+ result.push(isEntries ? [key, O[key]] : O[key]);
+ }
+ }return result;
+ };
+};
+
+/***/ }),
+/* 125 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var isReadableStreamSupported = false;
+if (typeof ReadableStream !== 'undefined') {
+ try {
+ new ReadableStream({
+ start: function start(controller) {
+ controller.close();
+ }
+ });
+ isReadableStreamSupported = true;
+ } catch (e) {}
+}
+if (isReadableStreamSupported) {
+ exports.ReadableStream = ReadableStream;
+} else {
+ exports.ReadableStream = __w_pdfjs_require__(126).ReadableStream;
+}
+
+/***/ }),
+/* 126 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var _typeof2 = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+(function (e, a) {
+ for (var i in a) {
+ e[i] = a[i];
+ }
+})(exports, function (modules) {
+ var installedModules = {};
+ function __w_pdfjs_require__(moduleId) {
+ if (installedModules[moduleId]) return installedModules[moduleId].exports;
+ var module = installedModules[moduleId] = {
+ i: moduleId,
+ l: false,
+ exports: {}
+ };
+ modules[moduleId].call(module.exports, module, module.exports, __w_pdfjs_require__);
+ module.l = true;
+ return module.exports;
+ }
+ __w_pdfjs_require__.m = modules;
+ __w_pdfjs_require__.c = installedModules;
+ __w_pdfjs_require__.i = function (value) {
+ return value;
+ };
+ __w_pdfjs_require__.d = function (exports, name, getter) {
+ if (!__w_pdfjs_require__.o(exports, name)) {
+ Object.defineProperty(exports, name, {
+ configurable: false,
+ enumerable: true,
+ get: getter
+ });
+ }
+ };
+ __w_pdfjs_require__.n = function (module) {
+ var getter = module && module.__esModule ? function getDefault() {
+ return module['default'];
+ } : function getModuleExports() {
+ return module;
+ };
+ __w_pdfjs_require__.d(getter, 'a', getter);
+ return getter;
+ };
+ __w_pdfjs_require__.o = function (object, property) {
+ return Object.prototype.hasOwnProperty.call(object, property);
+ };
+ __w_pdfjs_require__.p = "";
+ return __w_pdfjs_require__(__w_pdfjs_require__.s = 7);
+}([function (module, exports, __w_pdfjs_require__) {
+ "use strict";
+
+ var _typeof = typeof Symbol === "function" && _typeof2(Symbol.iterator) === "symbol" ? function (obj) {
+ return typeof obj === 'undefined' ? 'undefined' : _typeof2(obj);
+ } : function (obj) {
+ return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj === 'undefined' ? 'undefined' : _typeof2(obj);
+ };
+ var _require = __w_pdfjs_require__(1),
+ assert = _require.assert;
+ function IsPropertyKey(argument) {
+ return typeof argument === 'string' || (typeof argument === 'undefined' ? 'undefined' : _typeof(argument)) === 'symbol';
+ }
+ exports.typeIsObject = function (x) {
+ return (typeof x === 'undefined' ? 'undefined' : _typeof(x)) === 'object' && x !== null || typeof x === 'function';
+ };
+ exports.createDataProperty = function (o, p, v) {
+ assert(exports.typeIsObject(o));
+ Object.defineProperty(o, p, {
+ value: v,
+ writable: true,
+ enumerable: true,
+ configurable: true
+ });
+ };
+ exports.createArrayFromList = function (elements) {
+ return elements.slice();
+ };
+ exports.ArrayBufferCopy = function (dest, destOffset, src, srcOffset, n) {
+ new Uint8Array(dest).set(new Uint8Array(src, srcOffset, n), destOffset);
+ };
+ exports.CreateIterResultObject = function (value, done) {
+ assert(typeof done === 'boolean');
+ var obj = {};
+ Object.defineProperty(obj, 'value', {
+ value: value,
+ enumerable: true,
+ writable: true,
+ configurable: true
+ });
+ Object.defineProperty(obj, 'done', {
+ value: done,
+ enumerable: true,
+ writable: true,
+ configurable: true
+ });
+ return obj;
+ };
+ exports.IsFiniteNonNegativeNumber = function (v) {
+ if (Number.isNaN(v)) {
+ return false;
+ }
+ if (v === Infinity) {
+ return false;
+ }
+ if (v < 0) {
+ return false;
+ }
+ return true;
+ };
+ function Call(F, V, args) {
+ if (typeof F !== 'function') {
+ throw new TypeError('Argument is not a function');
+ }
+ return Function.prototype.apply.call(F, V, args);
+ }
+ exports.InvokeOrNoop = function (O, P, args) {
+ assert(O !== undefined);
+ assert(IsPropertyKey(P));
+ assert(Array.isArray(args));
+ var method = O[P];
+ if (method === undefined) {
+ return undefined;
+ }
+ return Call(method, O, args);
+ };
+ exports.PromiseInvokeOrNoop = function (O, P, args) {
+ assert(O !== undefined);
+ assert(IsPropertyKey(P));
+ assert(Array.isArray(args));
+ try {
+ return Promise.resolve(exports.InvokeOrNoop(O, P, args));
+ } catch (returnValueE) {
+ return Promise.reject(returnValueE);
+ }
+ };
+ exports.PromiseInvokeOrPerformFallback = function (O, P, args, F, argsF) {
+ assert(O !== undefined);
+ assert(IsPropertyKey(P));
+ assert(Array.isArray(args));
+ assert(Array.isArray(argsF));
+ var method = void 0;
+ try {
+ method = O[P];
+ } catch (methodE) {
+ return Promise.reject(methodE);
+ }
+ if (method === undefined) {
+ return F.apply(null, argsF);
+ }
+ try {
+ return Promise.resolve(Call(method, O, args));
+ } catch (e) {
+ return Promise.reject(e);
+ }
+ };
+ exports.TransferArrayBuffer = function (O) {
+ return O.slice();
+ };
+ exports.ValidateAndNormalizeHighWaterMark = function (highWaterMark) {
+ highWaterMark = Number(highWaterMark);
+ if (Number.isNaN(highWaterMark) || highWaterMark < 0) {
+ throw new RangeError('highWaterMark property of a queuing strategy must be non-negative and non-NaN');
+ }
+ return highWaterMark;
+ };
+ exports.ValidateAndNormalizeQueuingStrategy = function (size, highWaterMark) {
+ if (size !== undefined && typeof size !== 'function') {
+ throw new TypeError('size property of a queuing strategy must be a function');
+ }
+ highWaterMark = exports.ValidateAndNormalizeHighWaterMark(highWaterMark);
+ return {
+ size: size,
+ highWaterMark: highWaterMark
+ };
+ };
+}, function (module, exports, __w_pdfjs_require__) {
+ "use strict";
+
+ function rethrowAssertionErrorRejection(e) {
+ if (e && e.constructor === AssertionError) {
+ setTimeout(function () {
+ throw e;
+ }, 0);
+ }
+ }
+ function AssertionError(message) {
+ this.name = 'AssertionError';
+ this.message = message || '';
+ this.stack = new Error().stack;
+ }
+ AssertionError.prototype = Object.create(Error.prototype);
+ AssertionError.prototype.constructor = AssertionError;
+ function assert(value, message) {
+ if (!value) {
+ throw new AssertionError(message);
+ }
+ }
+ module.exports = {
+ rethrowAssertionErrorRejection: rethrowAssertionErrorRejection,
+ AssertionError: AssertionError,
+ assert: assert
+ };
+}, function (module, exports, __w_pdfjs_require__) {
+ "use strict";
+
+ var _createClass = function () {
+ function defineProperties(target, props) {
+ for (var i = 0; i < props.length; i++) {
+ var descriptor = props[i];
+ descriptor.enumerable = descriptor.enumerable || false;
+ descriptor.configurable = true;
+ if ("value" in descriptor) descriptor.writable = true;
+ Object.defineProperty(target, descriptor.key, descriptor);
+ }
+ }
+ return function (Constructor, protoProps, staticProps) {
+ if (protoProps) defineProperties(Constructor.prototype, protoProps);
+ if (staticProps) defineProperties(Constructor, staticProps);
+ return Constructor;
+ };
+ }();
+ function _classCallCheck(instance, Constructor) {
+ if (!(instance instanceof Constructor)) {
+ throw new TypeError("Cannot call a class as a function");
+ }
+ }
+ var _require = __w_pdfjs_require__(0),
+ InvokeOrNoop = _require.InvokeOrNoop,
+ PromiseInvokeOrNoop = _require.PromiseInvokeOrNoop,
+ ValidateAndNormalizeQueuingStrategy = _require.ValidateAndNormalizeQueuingStrategy,
+ typeIsObject = _require.typeIsObject;
+ var _require2 = __w_pdfjs_require__(1),
+ assert = _require2.assert,
+ rethrowAssertionErrorRejection = _require2.rethrowAssertionErrorRejection;
+ var _require3 = __w_pdfjs_require__(3),
+ DequeueValue = _require3.DequeueValue,
+ EnqueueValueWithSize = _require3.EnqueueValueWithSize,
+ PeekQueueValue = _require3.PeekQueueValue,
+ ResetQueue = _require3.ResetQueue;
+ var WritableStream = function () {
+ function WritableStream() {
+ var underlyingSink = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
+ var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
+ size = _ref.size,
+ _ref$highWaterMark = _ref.highWaterMark,
+ highWaterMark = _ref$highWaterMark === undefined ? 1 : _ref$highWaterMark;
+ _classCallCheck(this, WritableStream);
+ this._state = 'writable';
+ this._storedError = undefined;
+ this._writer = undefined;
+ this._writableStreamController = undefined;
+ this._writeRequests = [];
+ this._inFlightWriteRequest = undefined;
+ this._closeRequest = undefined;
+ this._inFlightCloseRequest = undefined;
+ this._pendingAbortRequest = undefined;
+ this._backpressure = false;
+ var type = underlyingSink.type;
+ if (type !== undefined) {
+ throw new RangeError('Invalid type is specified');
+ }
+ this._writableStreamController = new WritableStreamDefaultController(this, underlyingSink, size, highWaterMark);
+ this._writableStreamController.__startSteps();
+ }
+ _createClass(WritableStream, [{
+ key: 'abort',
+ value: function abort(reason) {
+ if (IsWritableStream(this) === false) {
+ return Promise.reject(streamBrandCheckException('abort'));
+ }
+ if (IsWritableStreamLocked(this) === true) {
+ return Promise.reject(new TypeError('Cannot abort a stream that already has a writer'));
+ }
+ return WritableStreamAbort(this, reason);
+ }
+ }, {
+ key: 'getWriter',
+ value: function getWriter() {
+ if (IsWritableStream(this) === false) {
+ throw streamBrandCheckException('getWriter');
+ }
+ return AcquireWritableStreamDefaultWriter(this);
+ }
+ }, {
+ key: 'locked',
+ get: function get() {
+ if (IsWritableStream(this) === false) {
+ throw streamBrandCheckException('locked');
+ }
+ return IsWritableStreamLocked(this);
+ }
+ }]);
+ return WritableStream;
+ }();
+ module.exports = {
+ AcquireWritableStreamDefaultWriter: AcquireWritableStreamDefaultWriter,
+ IsWritableStream: IsWritableStream,
+ IsWritableStreamLocked: IsWritableStreamLocked,
+ WritableStream: WritableStream,
+ WritableStreamAbort: WritableStreamAbort,
+ WritableStreamDefaultControllerError: WritableStreamDefaultControllerError,
+ WritableStreamDefaultWriterCloseWithErrorPropagation: WritableStreamDefaultWriterCloseWithErrorPropagation,
+ WritableStreamDefaultWriterRelease: WritableStreamDefaultWriterRelease,
+ WritableStreamDefaultWriterWrite: WritableStreamDefaultWriterWrite,
+ WritableStreamCloseQueuedOrInFlight: WritableStreamCloseQueuedOrInFlight
+ };
+ function AcquireWritableStreamDefaultWriter(stream) {
+ return new WritableStreamDefaultWriter(stream);
+ }
+ function IsWritableStream(x) {
+ if (!typeIsObject(x)) {
+ return false;
+ }
+ if (!Object.prototype.hasOwnProperty.call(x, '_writableStreamController')) {
+ return false;
+ }
+ return true;
+ }
+ function IsWritableStreamLocked(stream) {
+ assert(IsWritableStream(stream) === true, 'IsWritableStreamLocked should only be used on known writable streams');
+ if (stream._writer === undefined) {
+ return false;
+ }
+ return true;
+ }
+ function WritableStreamAbort(stream, reason) {
+ var state = stream._state;
+ if (state === 'closed') {
+ return Promise.resolve(undefined);
+ }
+ if (state === 'errored') {
+ return Promise.reject(stream._storedError);
+ }
+ var error = new TypeError('Requested to abort');
+ if (stream._pendingAbortRequest !== undefined) {
+ return Promise.reject(error);
+ }
+ assert(state === 'writable' || state === 'erroring', 'state must be writable or erroring');
+ var wasAlreadyErroring = false;
+ if (state === 'erroring') {
+ wasAlreadyErroring = true;
+ reason = undefined;
+ }
+ var promise = new Promise(function (resolve, reject) {
+ stream._pendingAbortRequest = {
+ _resolve: resolve,
+ _reject: reject,
+ _reason: reason,
+ _wasAlreadyErroring: wasAlreadyErroring
+ };
+ });
+ if (wasAlreadyErroring === false) {
+ WritableStreamStartErroring(stream, error);
+ }
+ return promise;
+ }
+ function WritableStreamAddWriteRequest(stream) {
+ assert(IsWritableStreamLocked(stream) === true);
+ assert(stream._state === 'writable');
+ var promise = new Promise(function (resolve, reject) {
+ var writeRequest = {
+ _resolve: resolve,
+ _reject: reject
+ };
+ stream._writeRequests.push(writeRequest);
+ });
+ return promise;
+ }
+ function WritableStreamDealWithRejection(stream, error) {
+ var state = stream._state;
+ if (state === 'writable') {
+ WritableStreamStartErroring(stream, error);
+ return;
+ }
+ assert(state === 'erroring');
+ WritableStreamFinishErroring(stream);
+ }
+ function WritableStreamStartErroring(stream, reason) {
+ assert(stream._storedError === undefined, 'stream._storedError === undefined');
+ assert(stream._state === 'writable', 'state must be writable');
+ var controller = stream._writableStreamController;
+ assert(controller !== undefined, 'controller must not be undefined');
+ stream._state = 'erroring';
+ stream._storedError = reason;
+ var writer = stream._writer;
+ if (writer !== undefined) {
+ WritableStreamDefaultWriterEnsureReadyPromiseRejected(writer, reason);
+ }
+ if (WritableStreamHasOperationMarkedInFlight(stream) === false && controller._started === true) {
+ WritableStreamFinishErroring(stream);
+ }
+ }
+ function WritableStreamFinishErroring(stream) {
+ assert(stream._state === 'erroring', 'stream._state === erroring');
+ assert(WritableStreamHasOperationMarkedInFlight(stream) === false, 'WritableStreamHasOperationMarkedInFlight(stream) === false');
+ stream._state = 'errored';
+ stream._writableStreamController.__errorSteps();
+ var storedError = stream._storedError;
+ for (var i = 0; i < stream._writeRequests.length; i++) {
+ var writeRequest = stream._writeRequests[i];
+ writeRequest._reject(storedError);
+ }
+ stream._writeRequests = [];
+ if (stream._pendingAbortRequest === undefined) {
+ WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream);
+ return;
+ }
+ var abortRequest = stream._pendingAbortRequest;
+ stream._pendingAbortRequest = undefined;
+ if (abortRequest._wasAlreadyErroring === true) {
+ abortRequest._reject(storedError);
+ WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream);
+ return;
+ }
+ var promise = stream._writableStreamController.__abortSteps(abortRequest._reason);
+ promise.then(function () {
+ abortRequest._resolve();
+ WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream);
+ }, function (reason) {
+ abortRequest._reject(reason);
+ WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream);
+ });
+ }
+ function WritableStreamFinishInFlightWrite(stream) {
+ assert(stream._inFlightWriteRequest !== undefined);
+ stream._inFlightWriteRequest._resolve(undefined);
+ stream._inFlightWriteRequest = undefined;
+ }
+ function WritableStreamFinishInFlightWriteWithError(stream, error) {
+ assert(stream._inFlightWriteRequest !== undefined);
+ stream._inFlightWriteRequest._reject(error);
+ stream._inFlightWriteRequest = undefined;
+ assert(stream._state === 'writable' || stream._state === 'erroring');
+ WritableStreamDealWithRejection(stream, error);
+ }
+ function WritableStreamFinishInFlightClose(stream) {
+ assert(stream._inFlightCloseRequest !== undefined);
+ stream._inFlightCloseRequest._resolve(undefined);
+ stream._inFlightCloseRequest = undefined;
+ var state = stream._state;
+ assert(state === 'writable' || state === 'erroring');
+ if (state === 'erroring') {
+ stream._storedError = undefined;
+ if (stream._pendingAbortRequest !== undefined) {
+ stream._pendingAbortRequest._resolve();
+ stream._pendingAbortRequest = undefined;
+ }
+ }
+ stream._state = 'closed';
+ var writer = stream._writer;
+ if (writer !== undefined) {
+ defaultWriterClosedPromiseResolve(writer);
+ }
+ assert(stream._pendingAbortRequest === undefined, 'stream._pendingAbortRequest === undefined');
+ assert(stream._storedError === undefined, 'stream._storedError === undefined');
+ }
+ function WritableStreamFinishInFlightCloseWithError(stream, error) {
+ assert(stream._inFlightCloseRequest !== undefined);
+ stream._inFlightCloseRequest._reject(error);
+ stream._inFlightCloseRequest = undefined;
+ assert(stream._state === 'writable' || stream._state === 'erroring');
+ if (stream._pendingAbortRequest !== undefined) {
+ stream._pendingAbortRequest._reject(error);
+ stream._pendingAbortRequest = undefined;
+ }
+ WritableStreamDealWithRejection(stream, error);
+ }
+ function WritableStreamCloseQueuedOrInFlight(stream) {
+ if (stream._closeRequest === undefined && stream._inFlightCloseRequest === undefined) {
+ return false;
+ }
+ return true;
+ }
+ function WritableStreamHasOperationMarkedInFlight(stream) {
+ if (stream._inFlightWriteRequest === undefined && stream._inFlightCloseRequest === undefined) {
+ return false;
+ }
+ return true;
+ }
+ function WritableStreamMarkCloseRequestInFlight(stream) {
+ assert(stream._inFlightCloseRequest === undefined);
+ assert(stream._closeRequest !== undefined);
+ stream._inFlightCloseRequest = stream._closeRequest;
+ stream._closeRequest = undefined;
+ }
+ function WritableStreamMarkFirstWriteRequestInFlight(stream) {
+ assert(stream._inFlightWriteRequest === undefined, 'there must be no pending write request');
+ assert(stream._writeRequests.length !== 0, 'writeRequests must not be empty');
+ stream._inFlightWriteRequest = stream._writeRequests.shift();
+ }
+ function WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream) {
+ assert(stream._state === 'errored', '_stream_.[[state]] is `"errored"`');
+ if (stream._closeRequest !== undefined) {
+ assert(stream._inFlightCloseRequest === undefined);
+ stream._closeRequest._reject(stream._storedError);
+ stream._closeRequest = undefined;
+ }
+ var writer = stream._writer;
+ if (writer !== undefined) {
+ defaultWriterClosedPromiseReject(writer, stream._storedError);
+ writer._closedPromise.catch(function () {});
+ }
+ }
+ function WritableStreamUpdateBackpressure(stream, backpressure) {
+ assert(stream._state === 'writable');
+ assert(WritableStreamCloseQueuedOrInFlight(stream) === false);
+ var writer = stream._writer;
+ if (writer !== undefined && backpressure !== stream._backpressure) {
+ if (backpressure === true) {
+ defaultWriterReadyPromiseReset(writer);
+ } else {
+ assert(backpressure === false);
+ defaultWriterReadyPromiseResolve(writer);
+ }
+ }
+ stream._backpressure = backpressure;
+ }
+ var WritableStreamDefaultWriter = function () {
+ function WritableStreamDefaultWriter(stream) {
+ _classCallCheck(this, WritableStreamDefaultWriter);
+ if (IsWritableStream(stream) === false) {
+ throw new TypeError('WritableStreamDefaultWriter can only be constructed with a WritableStream instance');
+ }
+ if (IsWritableStreamLocked(stream) === true) {
+ throw new TypeError('This stream has already been locked for exclusive writing by another writer');
+ }
+ this._ownerWritableStream = stream;
+ stream._writer = this;
+ var state = stream._state;
+ if (state === 'writable') {
+ if (WritableStreamCloseQueuedOrInFlight(stream) === false && stream._backpressure === true) {
+ defaultWriterReadyPromiseInitialize(this);
+ } else {
+ defaultWriterReadyPromiseInitializeAsResolved(this);
+ }
+ defaultWriterClosedPromiseInitialize(this);
+ } else if (state === 'erroring') {
+ defaultWriterReadyPromiseInitializeAsRejected(this, stream._storedError);
+ this._readyPromise.catch(function () {});
+ defaultWriterClosedPromiseInitialize(this);
+ } else if (state === 'closed') {
+ defaultWriterReadyPromiseInitializeAsResolved(this);
+ defaultWriterClosedPromiseInitializeAsResolved(this);
+ } else {
+ assert(state === 'errored', 'state must be errored');
+ var storedError = stream._storedError;
+ defaultWriterReadyPromiseInitializeAsRejected(this, storedError);
+ this._readyPromise.catch(function () {});
+ defaultWriterClosedPromiseInitializeAsRejected(this, storedError);
+ this._closedPromise.catch(function () {});
+ }
+ }
+ _createClass(WritableStreamDefaultWriter, [{
+ key: 'abort',
+ value: function abort(reason) {
+ if (IsWritableStreamDefaultWriter(this) === false) {
+ return Promise.reject(defaultWriterBrandCheckException('abort'));
+ }
+ if (this._ownerWritableStream === undefined) {
+ return Promise.reject(defaultWriterLockException('abort'));
+ }
+ return WritableStreamDefaultWriterAbort(this, reason);
+ }
+ }, {
+ key: 'close',
+ value: function close() {
+ if (IsWritableStreamDefaultWriter(this) === false) {
+ return Promise.reject(defaultWriterBrandCheckException('close'));
+ }
+ var stream = this._ownerWritableStream;
+ if (stream === undefined) {
+ return Promise.reject(defaultWriterLockException('close'));
+ }
+ if (WritableStreamCloseQueuedOrInFlight(stream) === true) {
+ return Promise.reject(new TypeError('cannot close an already-closing stream'));
+ }
+ return WritableStreamDefaultWriterClose(this);
+ }
+ }, {
+ key: 'releaseLock',
+ value: function releaseLock() {
+ if (IsWritableStreamDefaultWriter(this) === false) {
+ throw defaultWriterBrandCheckException('releaseLock');
+ }
+ var stream = this._ownerWritableStream;
+ if (stream === undefined) {
+ return;
+ }
+ assert(stream._writer !== undefined);
+ WritableStreamDefaultWriterRelease(this);
+ }
+ }, {
+ key: 'write',
+ value: function write(chunk) {
+ if (IsWritableStreamDefaultWriter(this) === false) {
+ return Promise.reject(defaultWriterBrandCheckException('write'));
+ }
+ if (this._ownerWritableStream === undefined) {
+ return Promise.reject(defaultWriterLockException('write to'));
+ }
+ return WritableStreamDefaultWriterWrite(this, chunk);
+ }
+ }, {
+ key: 'closed',
+ get: function get() {
+ if (IsWritableStreamDefaultWriter(this) === false) {
+ return Promise.reject(defaultWriterBrandCheckException('closed'));
+ }
+ return this._closedPromise;
+ }
+ }, {
+ key: 'desiredSize',
+ get: function get() {
+ if (IsWritableStreamDefaultWriter(this) === false) {
+ throw defaultWriterBrandCheckException('desiredSize');
+ }
+ if (this._ownerWritableStream === undefined) {
+ throw defaultWriterLockException('desiredSize');
+ }
+ return WritableStreamDefaultWriterGetDesiredSize(this);
+ }
+ }, {
+ key: 'ready',
+ get: function get() {
+ if (IsWritableStreamDefaultWriter(this) === false) {
+ return Promise.reject(defaultWriterBrandCheckException('ready'));
+ }
+ return this._readyPromise;
+ }
+ }]);
+ return WritableStreamDefaultWriter;
+ }();
+ function IsWritableStreamDefaultWriter(x) {
+ if (!typeIsObject(x)) {
+ return false;
+ }
+ if (!Object.prototype.hasOwnProperty.call(x, '_ownerWritableStream')) {
+ return false;
+ }
+ return true;
+ }
+ function WritableStreamDefaultWriterAbort(writer, reason) {
+ var stream = writer._ownerWritableStream;
+ assert(stream !== undefined);
+ return WritableStreamAbort(stream, reason);
+ }
+ function WritableStreamDefaultWriterClose(writer) {
+ var stream = writer._ownerWritableStream;
+ assert(stream !== undefined);
+ var state = stream._state;
+ if (state === 'closed' || state === 'errored') {
+ return Promise.reject(new TypeError('The stream (in ' + state + ' state) is not in the writable state and cannot be closed'));
+ }
+ assert(state === 'writable' || state === 'erroring');
+ assert(WritableStreamCloseQueuedOrInFlight(stream) === false);
+ var promise = new Promise(function (resolve, reject) {
+ var closeRequest = {
+ _resolve: resolve,
+ _reject: reject
+ };
+ stream._closeRequest = closeRequest;
+ });
+ if (stream._backpressure === true && state === 'writable') {
+ defaultWriterReadyPromiseResolve(writer);
+ }
+ WritableStreamDefaultControllerClose(stream._writableStreamController);
+ return promise;
+ }
+ function WritableStreamDefaultWriterCloseWithErrorPropagation(writer) {
+ var stream = writer._ownerWritableStream;
+ assert(stream !== undefined);
+ var state = stream._state;
+ if (WritableStreamCloseQueuedOrInFlight(stream) === true || state === 'closed') {
+ return Promise.resolve();
+ }
+ if (state === 'errored') {
+ return Promise.reject(stream._storedError);
+ }
+ assert(state === 'writable' || state === 'erroring');
+ return WritableStreamDefaultWriterClose(writer);
+ }
+ function WritableStreamDefaultWriterEnsureClosedPromiseRejected(writer, error) {
+ if (writer._closedPromiseState === 'pending') {
+ defaultWriterClosedPromiseReject(writer, error);
+ } else {
+ defaultWriterClosedPromiseResetToRejected(writer, error);
+ }
+ writer._closedPromise.catch(function () {});
+ }
+ function WritableStreamDefaultWriterEnsureReadyPromiseRejected(writer, error) {
+ if (writer._readyPromiseState === 'pending') {
+ defaultWriterReadyPromiseReject(writer, error);
+ } else {
+ defaultWriterReadyPromiseResetToRejected(writer, error);
+ }
+ writer._readyPromise.catch(function () {});
+ }
+ function WritableStreamDefaultWriterGetDesiredSize(writer) {
+ var stream = writer._ownerWritableStream;
+ var state = stream._state;
+ if (state === 'errored' || state === 'erroring') {
+ return null;
+ }
+ if (state === 'closed') {
+ return 0;
+ }
+ return WritableStreamDefaultControllerGetDesiredSize(stream._writableStreamController);
+ }
+ function WritableStreamDefaultWriterRelease(writer) {
+ var stream = writer._ownerWritableStream;
+ assert(stream !== undefined);
+ assert(stream._writer === writer);
+ var releasedError = new TypeError('Writer was released and can no longer be used to monitor the stream\'s closedness');
+ WritableStreamDefaultWriterEnsureReadyPromiseRejected(writer, releasedError);
+ WritableStreamDefaultWriterEnsureClosedPromiseRejected(writer, releasedError);
+ stream._writer = undefined;
+ writer._ownerWritableStream = undefined;
+ }
+ function WritableStreamDefaultWriterWrite(writer, chunk) {
+ var stream = writer._ownerWritableStream;
+ assert(stream !== undefined);
+ var controller = stream._writableStreamController;
+ var chunkSize = WritableStreamDefaultControllerGetChunkSize(controller, chunk);
+ if (stream !== writer._ownerWritableStream) {
+ return Promise.reject(defaultWriterLockException('write to'));
+ }
+ var state = stream._state;
+ if (state === 'errored') {
+ return Promise.reject(stream._storedError);
+ }
+ if (WritableStreamCloseQueuedOrInFlight(stream) === true || state === 'closed') {
+ return Promise.reject(new TypeError('The stream is closing or closed and cannot be written to'));
+ }
+ if (state === 'erroring') {
+ return Promise.reject(stream._storedError);
+ }
+ assert(state === 'writable');
+ var promise = WritableStreamAddWriteRequest(stream);
+ WritableStreamDefaultControllerWrite(controller, chunk, chunkSize);
+ return promise;
+ }
+ var WritableStreamDefaultController = function () {
+ function WritableStreamDefaultController(stream, underlyingSink, size, highWaterMark) {
+ _classCallCheck(this, WritableStreamDefaultController);
+ if (IsWritableStream(stream) === false) {
+ throw new TypeError('WritableStreamDefaultController can only be constructed with a WritableStream instance');
+ }
+ if (stream._writableStreamController !== undefined) {
+ throw new TypeError('WritableStreamDefaultController instances can only be created by the WritableStream constructor');
+ }
+ this._controlledWritableStream = stream;
+ this._underlyingSink = underlyingSink;
+ this._queue = undefined;
+ this._queueTotalSize = undefined;
+ ResetQueue(this);
+ this._started = false;
+ var normalizedStrategy = ValidateAndNormalizeQueuingStrategy(size, highWaterMark);
+ this._strategySize = normalizedStrategy.size;
+ this._strategyHWM = normalizedStrategy.highWaterMark;
+ var backpressure = WritableStreamDefaultControllerGetBackpressure(this);
+ WritableStreamUpdateBackpressure(stream, backpressure);
+ }
+ _createClass(WritableStreamDefaultController, [{
+ key: 'error',
+ value: function error(e) {
+ if (IsWritableStreamDefaultController(this) === false) {
+ throw new TypeError('WritableStreamDefaultController.prototype.error can only be used on a WritableStreamDefaultController');
+ }
+ var state = this._controlledWritableStream._state;
+ if (state !== 'writable') {
+ return;
+ }
+ WritableStreamDefaultControllerError(this, e);
+ }
+ }, {
+ key: '__abortSteps',
+ value: function __abortSteps(reason) {
+ return PromiseInvokeOrNoop(this._underlyingSink, 'abort', [reason]);
+ }
+ }, {
+ key: '__errorSteps',
+ value: function __errorSteps() {
+ ResetQueue(this);
+ }
+ }, {
+ key: '__startSteps',
+ value: function __startSteps() {
+ var _this = this;
+ var startResult = InvokeOrNoop(this._underlyingSink, 'start', [this]);
+ var stream = this._controlledWritableStream;
+ Promise.resolve(startResult).then(function () {
+ assert(stream._state === 'writable' || stream._state === 'erroring');
+ _this._started = true;
+ WritableStreamDefaultControllerAdvanceQueueIfNeeded(_this);
+ }, function (r) {
+ assert(stream._state === 'writable' || stream._state === 'erroring');
+ _this._started = true;
+ WritableStreamDealWithRejection(stream, r);
+ }).catch(rethrowAssertionErrorRejection);
+ }
+ }]);
+ return WritableStreamDefaultController;
+ }();
+ function WritableStreamDefaultControllerClose(controller) {
+ EnqueueValueWithSize(controller, 'close', 0);
+ WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
+ }
+ function WritableStreamDefaultControllerGetChunkSize(controller, chunk) {
+ var strategySize = controller._strategySize;
+ if (strategySize === undefined) {
+ return 1;
+ }
+ try {
+ return strategySize(chunk);
+ } catch (chunkSizeE) {
+ WritableStreamDefaultControllerErrorIfNeeded(controller, chunkSizeE);
+ return 1;
+ }
+ }
+ function WritableStreamDefaultControllerGetDesiredSize(controller) {
+ return controller._strategyHWM - controller._queueTotalSize;
+ }
+ function WritableStreamDefaultControllerWrite(controller, chunk, chunkSize) {
+ var writeRecord = { chunk: chunk };
+ try {
+ EnqueueValueWithSize(controller, writeRecord, chunkSize);
+ } catch (enqueueE) {
+ WritableStreamDefaultControllerErrorIfNeeded(controller, enqueueE);
+ return;
+ }
+ var stream = controller._controlledWritableStream;
+ if (WritableStreamCloseQueuedOrInFlight(stream) === false && stream._state === 'writable') {
+ var backpressure = WritableStreamDefaultControllerGetBackpressure(controller);
+ WritableStreamUpdateBackpressure(stream, backpressure);
+ }
+ WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
+ }
+ function IsWritableStreamDefaultController(x) {
+ if (!typeIsObject(x)) {
+ return false;
+ }
+ if (!Object.prototype.hasOwnProperty.call(x, '_underlyingSink')) {
+ return false;
+ }
+ return true;
+ }
+ function WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller) {
+ var stream = controller._controlledWritableStream;
+ if (controller._started === false) {
+ return;
+ }
+ if (stream._inFlightWriteRequest !== undefined) {
+ return;
+ }
+ var state = stream._state;
+ if (state === 'closed' || state === 'errored') {
+ return;
+ }
+ if (state === 'erroring') {
+ WritableStreamFinishErroring(stream);
+ return;
+ }
+ if (controller._queue.length === 0) {
+ return;
+ }
+ var writeRecord = PeekQueueValue(controller);
+ if (writeRecord === 'close') {
+ WritableStreamDefaultControllerProcessClose(controller);
+ } else {
+ WritableStreamDefaultControllerProcessWrite(controller, writeRecord.chunk);
+ }
+ }
+ function WritableStreamDefaultControllerErrorIfNeeded(controller, error) {
+ if (controller._controlledWritableStream._state === 'writable') {
+ WritableStreamDefaultControllerError(controller, error);
+ }
+ }
+ function WritableStreamDefaultControllerProcessClose(controller) {
+ var stream = controller._controlledWritableStream;
+ WritableStreamMarkCloseRequestInFlight(stream);
+ DequeueValue(controller);
+ assert(controller._queue.length === 0, 'queue must be empty once the final write record is dequeued');
+ var sinkClosePromise = PromiseInvokeOrNoop(controller._underlyingSink, 'close', []);
+ sinkClosePromise.then(function () {
+ WritableStreamFinishInFlightClose(stream);
+ }, function (reason) {
+ WritableStreamFinishInFlightCloseWithError(stream, reason);
+ }).catch(rethrowAssertionErrorRejection);
+ }
+ function WritableStreamDefaultControllerProcessWrite(controller, chunk) {
+ var stream = controller._controlledWritableStream;
+ WritableStreamMarkFirstWriteRequestInFlight(stream);
+ var sinkWritePromise = PromiseInvokeOrNoop(controller._underlyingSink, 'write', [chunk, controller]);
+ sinkWritePromise.then(function () {
+ WritableStreamFinishInFlightWrite(stream);
+ var state = stream._state;
+ assert(state === 'writable' || state === 'erroring');
+ DequeueValue(controller);
+ if (WritableStreamCloseQueuedOrInFlight(stream) === false && state === 'writable') {
+ var backpressure = WritableStreamDefaultControllerGetBackpressure(controller);
+ WritableStreamUpdateBackpressure(stream, backpressure);
+ }
+ WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
+ }, function (reason) {
+ WritableStreamFinishInFlightWriteWithError(stream, reason);
+ }).catch(rethrowAssertionErrorRejection);
+ }
+ function WritableStreamDefaultControllerGetBackpressure(controller) {
+ var desiredSize = WritableStreamDefaultControllerGetDesiredSize(controller);
+ return desiredSize <= 0;
+ }
+ function WritableStreamDefaultControllerError(controller, error) {
+ var stream = controller._controlledWritableStream;
+ assert(stream._state === 'writable');
+ WritableStreamStartErroring(stream, error);
+ }
+ function streamBrandCheckException(name) {
+ return new TypeError('WritableStream.prototype.' + name + ' can only be used on a WritableStream');
+ }
+ function defaultWriterBrandCheckException(name) {
+ return new TypeError('WritableStreamDefaultWriter.prototype.' + name + ' can only be used on a WritableStreamDefaultWriter');
+ }
+ function defaultWriterLockException(name) {
+ return new TypeError('Cannot ' + name + ' a stream using a released writer');
+ }
+ function defaultWriterClosedPromiseInitialize(writer) {
+ writer._closedPromise = new Promise(function (resolve, reject) {
+ writer._closedPromise_resolve = resolve;
+ writer._closedPromise_reject = reject;
+ writer._closedPromiseState = 'pending';
+ });
+ }
+ function defaultWriterClosedPromiseInitializeAsRejected(writer, reason) {
+ writer._closedPromise = Promise.reject(reason);
+ writer._closedPromise_resolve = undefined;
+ writer._closedPromise_reject = undefined;
+ writer._closedPromiseState = 'rejected';
+ }
+ function defaultWriterClosedPromiseInitializeAsResolved(writer) {
+ writer._closedPromise = Promise.resolve(undefined);
+ writer._closedPromise_resolve = undefined;
+ writer._closedPromise_reject = undefined;
+ writer._closedPromiseState = 'resolved';
+ }
+ function defaultWriterClosedPromiseReject(writer, reason) {
+ assert(writer._closedPromise_resolve !== undefined, 'writer._closedPromise_resolve !== undefined');
+ assert(writer._closedPromise_reject !== undefined, 'writer._closedPromise_reject !== undefined');
+ assert(writer._closedPromiseState === 'pending', 'writer._closedPromiseState is pending');
+ writer._closedPromise_reject(reason);
+ writer._closedPromise_resolve = undefined;
+ writer._closedPromise_reject = undefined;
+ writer._closedPromiseState = 'rejected';
+ }
+ function defaultWriterClosedPromiseResetToRejected(writer, reason) {
+ assert(writer._closedPromise_resolve === undefined, 'writer._closedPromise_resolve === undefined');
+ assert(writer._closedPromise_reject === undefined, 'writer._closedPromise_reject === undefined');
+ assert(writer._closedPromiseState !== 'pending', 'writer._closedPromiseState is not pending');
+ writer._closedPromise = Promise.reject(reason);
+ writer._closedPromiseState = 'rejected';
+ }
+ function defaultWriterClosedPromiseResolve(writer) {
+ assert(writer._closedPromise_resolve !== undefined, 'writer._closedPromise_resolve !== undefined');
+ assert(writer._closedPromise_reject !== undefined, 'writer._closedPromise_reject !== undefined');
+ assert(writer._closedPromiseState === 'pending', 'writer._closedPromiseState is pending');
+ writer._closedPromise_resolve(undefined);
+ writer._closedPromise_resolve = undefined;
+ writer._closedPromise_reject = undefined;
+ writer._closedPromiseState = 'resolved';
+ }
+ function defaultWriterReadyPromiseInitialize(writer) {
+ writer._readyPromise = new Promise(function (resolve, reject) {
+ writer._readyPromise_resolve = resolve;
+ writer._readyPromise_reject = reject;
+ });
+ writer._readyPromiseState = 'pending';
+ }
+ function defaultWriterReadyPromiseInitializeAsRejected(writer, reason) {
+ writer._readyPromise = Promise.reject(reason);
+ writer._readyPromise_resolve = undefined;
+ writer._readyPromise_reject = undefined;
+ writer._readyPromiseState = 'rejected';
+ }
+ function defaultWriterReadyPromiseInitializeAsResolved(writer) {
+ writer._readyPromise = Promise.resolve(undefined);
+ writer._readyPromise_resolve = undefined;
+ writer._readyPromise_reject = undefined;
+ writer._readyPromiseState = 'fulfilled';
+ }
+ function defaultWriterReadyPromiseReject(writer, reason) {
+ assert(writer._readyPromise_resolve !== undefined, 'writer._readyPromise_resolve !== undefined');
+ assert(writer._readyPromise_reject !== undefined, 'writer._readyPromise_reject !== undefined');
+ writer._readyPromise_reject(reason);
+ writer._readyPromise_resolve = undefined;
+ writer._readyPromise_reject = undefined;
+ writer._readyPromiseState = 'rejected';
+ }
+ function defaultWriterReadyPromiseReset(writer) {
+ assert(writer._readyPromise_resolve === undefined, 'writer._readyPromise_resolve === undefined');
+ assert(writer._readyPromise_reject === undefined, 'writer._readyPromise_reject === undefined');
+ writer._readyPromise = new Promise(function (resolve, reject) {
+ writer._readyPromise_resolve = resolve;
+ writer._readyPromise_reject = reject;
+ });
+ writer._readyPromiseState = 'pending';
+ }
+ function defaultWriterReadyPromiseResetToRejected(writer, reason) {
+ assert(writer._readyPromise_resolve === undefined, 'writer._readyPromise_resolve === undefined');
+ assert(writer._readyPromise_reject === undefined, 'writer._readyPromise_reject === undefined');
+ writer._readyPromise = Promise.reject(reason);
+ writer._readyPromiseState = 'rejected';
+ }
+ function defaultWriterReadyPromiseResolve(writer) {
+ assert(writer._readyPromise_resolve !== undefined, 'writer._readyPromise_resolve !== undefined');
+ assert(writer._readyPromise_reject !== undefined, 'writer._readyPromise_reject !== undefined');
+ writer._readyPromise_resolve(undefined);
+ writer._readyPromise_resolve = undefined;
+ writer._readyPromise_reject = undefined;
+ writer._readyPromiseState = 'fulfilled';
+ }
+}, function (module, exports, __w_pdfjs_require__) {
+ "use strict";
+
+ var _require = __w_pdfjs_require__(0),
+ IsFiniteNonNegativeNumber = _require.IsFiniteNonNegativeNumber;
+ var _require2 = __w_pdfjs_require__(1),
+ assert = _require2.assert;
+ exports.DequeueValue = function (container) {
+ assert('_queue' in container && '_queueTotalSize' in container, 'Spec-level failure: DequeueValue should only be used on containers with [[queue]] and [[queueTotalSize]].');
+ assert(container._queue.length > 0, 'Spec-level failure: should never dequeue from an empty queue.');
+ var pair = container._queue.shift();
+ container._queueTotalSize -= pair.size;
+ if (container._queueTotalSize < 0) {
+ container._queueTotalSize = 0;
+ }
+ return pair.value;
+ };
+ exports.EnqueueValueWithSize = function (container, value, size) {
+ assert('_queue' in container && '_queueTotalSize' in container, 'Spec-level failure: EnqueueValueWithSize should only be used on containers with [[queue]] and ' + '[[queueTotalSize]].');
+ size = Number(size);
+ if (!IsFiniteNonNegativeNumber(size)) {
+ throw new RangeError('Size must be a finite, non-NaN, non-negative number.');
+ }
+ container._queue.push({
+ value: value,
+ size: size
+ });
+ container._queueTotalSize += size;
+ };
+ exports.PeekQueueValue = function (container) {
+ assert('_queue' in container && '_queueTotalSize' in container, 'Spec-level failure: PeekQueueValue should only be used on containers with [[queue]] and [[queueTotalSize]].');
+ assert(container._queue.length > 0, 'Spec-level failure: should never peek at an empty queue.');
+ var pair = container._queue[0];
+ return pair.value;
+ };
+ exports.ResetQueue = function (container) {
+ assert('_queue' in container && '_queueTotalSize' in container, 'Spec-level failure: ResetQueue should only be used on containers with [[queue]] and [[queueTotalSize]].');
+ container._queue = [];
+ container._queueTotalSize = 0;
+ };
+}, function (module, exports, __w_pdfjs_require__) {
+ "use strict";
+
+ var _createClass = function () {
+ function defineProperties(target, props) {
+ for (var i = 0; i < props.length; i++) {
+ var descriptor = props[i];
+ descriptor.enumerable = descriptor.enumerable || false;
+ descriptor.configurable = true;
+ if ("value" in descriptor) descriptor.writable = true;
+ Object.defineProperty(target, descriptor.key, descriptor);
+ }
+ }
+ return function (Constructor, protoProps, staticProps) {
+ if (protoProps) defineProperties(Constructor.prototype, protoProps);
+ if (staticProps) defineProperties(Constructor, staticProps);
+ return Constructor;
+ };
+ }();
+ function _classCallCheck(instance, Constructor) {
+ if (!(instance instanceof Constructor)) {
+ throw new TypeError("Cannot call a class as a function");
+ }
+ }
+ var _require = __w_pdfjs_require__(0),
+ ArrayBufferCopy = _require.ArrayBufferCopy,
+ CreateIterResultObject = _require.CreateIterResultObject,
+ IsFiniteNonNegativeNumber = _require.IsFiniteNonNegativeNumber,
+ InvokeOrNoop = _require.InvokeOrNoop,
+ PromiseInvokeOrNoop = _require.PromiseInvokeOrNoop,
+ TransferArrayBuffer = _require.TransferArrayBuffer,
+ ValidateAndNormalizeQueuingStrategy = _require.ValidateAndNormalizeQueuingStrategy,
+ ValidateAndNormalizeHighWaterMark = _require.ValidateAndNormalizeHighWaterMark;
+ var _require2 = __w_pdfjs_require__(0),
+ createArrayFromList = _require2.createArrayFromList,
+ createDataProperty = _require2.createDataProperty,
+ typeIsObject = _require2.typeIsObject;
+ var _require3 = __w_pdfjs_require__(1),
+ assert = _require3.assert,
+ rethrowAssertionErrorRejection = _require3.rethrowAssertionErrorRejection;
+ var _require4 = __w_pdfjs_require__(3),
+ DequeueValue = _require4.DequeueValue,
+ EnqueueValueWithSize = _require4.EnqueueValueWithSize,
+ ResetQueue = _require4.ResetQueue;
+ var _require5 = __w_pdfjs_require__(2),
+ AcquireWritableStreamDefaultWriter = _require5.AcquireWritableStreamDefaultWriter,
+ IsWritableStream = _require5.IsWritableStream,
+ IsWritableStreamLocked = _require5.IsWritableStreamLocked,
+ WritableStreamAbort = _require5.WritableStreamAbort,
+ WritableStreamDefaultWriterCloseWithErrorPropagation = _require5.WritableStreamDefaultWriterCloseWithErrorPropagation,
+ WritableStreamDefaultWriterRelease = _require5.WritableStreamDefaultWriterRelease,
+ WritableStreamDefaultWriterWrite = _require5.WritableStreamDefaultWriterWrite,
+ WritableStreamCloseQueuedOrInFlight = _require5.WritableStreamCloseQueuedOrInFlight;
+ var ReadableStream = function () {
+ function ReadableStream() {
+ var underlyingSource = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
+ var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
+ size = _ref.size,
+ highWaterMark = _ref.highWaterMark;
+ _classCallCheck(this, ReadableStream);
+ this._state = 'readable';
+ this._reader = undefined;
+ this._storedError = undefined;
+ this._disturbed = false;
+ this._readableStreamController = undefined;
+ var type = underlyingSource.type;
+ var typeString = String(type);
+ if (typeString === 'bytes') {
+ if (highWaterMark === undefined) {
+ highWaterMark = 0;
+ }
+ this._readableStreamController = new ReadableByteStreamController(this, underlyingSource, highWaterMark);
+ } else if (type === undefined) {
+ if (highWaterMark === undefined) {
+ highWaterMark = 1;
+ }
+ this._readableStreamController = new ReadableStreamDefaultController(this, underlyingSource, size, highWaterMark);
+ } else {
+ throw new RangeError('Invalid type is specified');
+ }
+ }
+ _createClass(ReadableStream, [{
+ key: 'cancel',
+ value: function cancel(reason) {
+ if (IsReadableStream(this) === false) {
+ return Promise.reject(streamBrandCheckException('cancel'));
+ }
+ if (IsReadableStreamLocked(this) === true) {
+ return Promise.reject(new TypeError('Cannot cancel a stream that already has a reader'));
+ }
+ return ReadableStreamCancel(this, reason);
+ }
+ }, {
+ key: 'getReader',
+ value: function getReader() {
+ var _ref2 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
+ mode = _ref2.mode;
+ if (IsReadableStream(this) === false) {
+ throw streamBrandCheckException('getReader');
+ }
+ if (mode === undefined) {
+ return AcquireReadableStreamDefaultReader(this);
+ }
+ mode = String(mode);
+ if (mode === 'byob') {
+ return AcquireReadableStreamBYOBReader(this);
+ }
+ throw new RangeError('Invalid mode is specified');
+ }
+ }, {
+ key: 'pipeThrough',
+ value: function pipeThrough(_ref3, options) {
+ var writable = _ref3.writable,
+ readable = _ref3.readable;
+ var promise = this.pipeTo(writable, options);
+ ifIsObjectAndHasAPromiseIsHandledInternalSlotSetPromiseIsHandledToTrue(promise);
+ return readable;
+ }
+ }, {
+ key: 'pipeTo',
+ value: function pipeTo(dest) {
+ var _this = this;
+ var _ref4 = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
+ preventClose = _ref4.preventClose,
+ preventAbort = _ref4.preventAbort,
+ preventCancel = _ref4.preventCancel;
+ if (IsReadableStream(this) === false) {
+ return Promise.reject(streamBrandCheckException('pipeTo'));
+ }
+ if (IsWritableStream(dest) === false) {
+ return Promise.reject(new TypeError('ReadableStream.prototype.pipeTo\'s first argument must be a WritableStream'));
+ }
+ preventClose = Boolean(preventClose);
+ preventAbort = Boolean(preventAbort);
+ preventCancel = Boolean(preventCancel);
+ if (IsReadableStreamLocked(this) === true) {
+ return Promise.reject(new TypeError('ReadableStream.prototype.pipeTo cannot be used on a locked ReadableStream'));
+ }
+ if (IsWritableStreamLocked(dest) === true) {
+ return Promise.reject(new TypeError('ReadableStream.prototype.pipeTo cannot be used on a locked WritableStream'));
+ }
+ var reader = AcquireReadableStreamDefaultReader(this);
+ var writer = AcquireWritableStreamDefaultWriter(dest);
+ var shuttingDown = false;
+ var currentWrite = Promise.resolve();
+ return new Promise(function (resolve, reject) {
+ function pipeLoop() {
+ currentWrite = Promise.resolve();
+ if (shuttingDown === true) {
+ return Promise.resolve();
+ }
+ return writer._readyPromise.then(function () {
+ return ReadableStreamDefaultReaderRead(reader).then(function (_ref5) {
+ var value = _ref5.value,
+ done = _ref5.done;
+ if (done === true) {
+ return;
+ }
+ currentWrite = WritableStreamDefaultWriterWrite(writer, value).catch(function () {});
+ });
+ }).then(pipeLoop);
+ }
+ isOrBecomesErrored(_this, reader._closedPromise, function (storedError) {
+ if (preventAbort === false) {
+ shutdownWithAction(function () {
+ return WritableStreamAbort(dest, storedError);
+ }, true, storedError);
+ } else {
+ shutdown(true, storedError);
+ }
+ });
+ isOrBecomesErrored(dest, writer._closedPromise, function (storedError) {
+ if (preventCancel === false) {
+ shutdownWithAction(function () {
+ return ReadableStreamCancel(_this, storedError);
+ }, true, storedError);
+ } else {
+ shutdown(true, storedError);
+ }
+ });
+ isOrBecomesClosed(_this, reader._closedPromise, function () {
+ if (preventClose === false) {
+ shutdownWithAction(function () {
+ return WritableStreamDefaultWriterCloseWithErrorPropagation(writer);
+ });
+ } else {
+ shutdown();
+ }
+ });
+ if (WritableStreamCloseQueuedOrInFlight(dest) === true || dest._state === 'closed') {
+ var destClosed = new TypeError('the destination writable stream closed before all data could be piped to it');
+ if (preventCancel === false) {
+ shutdownWithAction(function () {
+ return ReadableStreamCancel(_this, destClosed);
+ }, true, destClosed);
+ } else {
+ shutdown(true, destClosed);
+ }
+ }
+ pipeLoop().catch(function (err) {
+ currentWrite = Promise.resolve();
+ rethrowAssertionErrorRejection(err);
+ });
+ function waitForWritesToFinish() {
+ var oldCurrentWrite = currentWrite;
+ return currentWrite.then(function () {
+ return oldCurrentWrite !== currentWrite ? waitForWritesToFinish() : undefined;
+ });
+ }
+ function isOrBecomesErrored(stream, promise, action) {
+ if (stream._state === 'errored') {
+ action(stream._storedError);
+ } else {
+ promise.catch(action).catch(rethrowAssertionErrorRejection);
+ }
+ }
+ function isOrBecomesClosed(stream, promise, action) {
+ if (stream._state === 'closed') {
+ action();
+ } else {
+ promise.then(action).catch(rethrowAssertionErrorRejection);
+ }
+ }
+ function shutdownWithAction(action, originalIsError, originalError) {
+ if (shuttingDown === true) {
+ return;
+ }
+ shuttingDown = true;
+ if (dest._state === 'writable' && WritableStreamCloseQueuedOrInFlight(dest) === false) {
+ waitForWritesToFinish().then(doTheRest);
+ } else {
+ doTheRest();
+ }
+ function doTheRest() {
+ action().then(function () {
+ return finalize(originalIsError, originalError);
+ }, function (newError) {
+ return finalize(true, newError);
+ }).catch(rethrowAssertionErrorRejection);
+ }
+ }
+ function shutdown(isError, error) {
+ if (shuttingDown === true) {
+ return;
+ }
+ shuttingDown = true;
+ if (dest._state === 'writable' && WritableStreamCloseQueuedOrInFlight(dest) === false) {
+ waitForWritesToFinish().then(function () {
+ return finalize(isError, error);
+ }).catch(rethrowAssertionErrorRejection);
+ } else {
+ finalize(isError, error);
+ }
+ }
+ function finalize(isError, error) {
+ WritableStreamDefaultWriterRelease(writer);
+ ReadableStreamReaderGenericRelease(reader);
+ if (isError) {
+ reject(error);
+ } else {
+ resolve(undefined);
+ }
+ }
+ });
+ }
+ }, {
+ key: 'tee',
+ value: function tee() {
+ if (IsReadableStream(this) === false) {
+ throw streamBrandCheckException('tee');
+ }
+ var branches = ReadableStreamTee(this, false);
+ return createArrayFromList(branches);
+ }
+ }, {
+ key: 'locked',
+ get: function get() {
+ if (IsReadableStream(this) === false) {
+ throw streamBrandCheckException('locked');
+ }
+ return IsReadableStreamLocked(this);
+ }
+ }]);
+ return ReadableStream;
+ }();
+ module.exports = {
+ ReadableStream: ReadableStream,
+ IsReadableStreamDisturbed: IsReadableStreamDisturbed,
+ ReadableStreamDefaultControllerClose: ReadableStreamDefaultControllerClose,
+ ReadableStreamDefaultControllerEnqueue: ReadableStreamDefaultControllerEnqueue,
+ ReadableStreamDefaultControllerError: ReadableStreamDefaultControllerError,
+ ReadableStreamDefaultControllerGetDesiredSize: ReadableStreamDefaultControllerGetDesiredSize
+ };
+ function AcquireReadableStreamBYOBReader(stream) {
+ return new ReadableStreamBYOBReader(stream);
+ }
+ function AcquireReadableStreamDefaultReader(stream) {
+ return new ReadableStreamDefaultReader(stream);
+ }
+ function IsReadableStream(x) {
+ if (!typeIsObject(x)) {
+ return false;
+ }
+ if (!Object.prototype.hasOwnProperty.call(x, '_readableStreamController')) {
+ return false;
+ }
+ return true;
+ }
+ function IsReadableStreamDisturbed(stream) {
+ assert(IsReadableStream(stream) === true, 'IsReadableStreamDisturbed should only be used on known readable streams');
+ return stream._disturbed;
+ }
+ function IsReadableStreamLocked(stream) {
+ assert(IsReadableStream(stream) === true, 'IsReadableStreamLocked should only be used on known readable streams');
+ if (stream._reader === undefined) {
+ return false;
+ }
+ return true;
+ }
+ function ReadableStreamTee(stream, cloneForBranch2) {
+ assert(IsReadableStream(stream) === true);
+ assert(typeof cloneForBranch2 === 'boolean');
+ var reader = AcquireReadableStreamDefaultReader(stream);
+ var teeState = {
+ closedOrErrored: false,
+ canceled1: false,
+ canceled2: false,
+ reason1: undefined,
+ reason2: undefined
+ };
+ teeState.promise = new Promise(function (resolve) {
+ teeState._resolve = resolve;
+ });
+ var pull = create_ReadableStreamTeePullFunction();
+ pull._reader = reader;
+ pull._teeState = teeState;
+ pull._cloneForBranch2 = cloneForBranch2;
+ var cancel1 = create_ReadableStreamTeeBranch1CancelFunction();
+ cancel1._stream = stream;
+ cancel1._teeState = teeState;
+ var cancel2 = create_ReadableStreamTeeBranch2CancelFunction();
+ cancel2._stream = stream;
+ cancel2._teeState = teeState;
+ var underlyingSource1 = Object.create(Object.prototype);
+ createDataProperty(underlyingSource1, 'pull', pull);
+ createDataProperty(underlyingSource1, 'cancel', cancel1);
+ var branch1Stream = new ReadableStream(underlyingSource1);
+ var underlyingSource2 = Object.create(Object.prototype);
+ createDataProperty(underlyingSource2, 'pull', pull);
+ createDataProperty(underlyingSource2, 'cancel', cancel2);
+ var branch2Stream = new ReadableStream(underlyingSource2);
+ pull._branch1 = branch1Stream._readableStreamController;
+ pull._branch2 = branch2Stream._readableStreamController;
+ reader._closedPromise.catch(function (r) {
+ if (teeState.closedOrErrored === true) {
+ return;
+ }
+ ReadableStreamDefaultControllerError(pull._branch1, r);
+ ReadableStreamDefaultControllerError(pull._branch2, r);
+ teeState.closedOrErrored = true;
+ });
+ return [branch1Stream, branch2Stream];
+ }
+ function create_ReadableStreamTeePullFunction() {
+ function f() {
+ var reader = f._reader,
+ branch1 = f._branch1,
+ branch2 = f._branch2,
+ teeState = f._teeState;
+ return ReadableStreamDefaultReaderRead(reader).then(function (result) {
+ assert(typeIsObject(result));
+ var value = result.value;
+ var done = result.done;
+ assert(typeof done === 'boolean');
+ if (done === true && teeState.closedOrErrored === false) {
+ if (teeState.canceled1 === false) {
+ ReadableStreamDefaultControllerClose(branch1);
+ }
+ if (teeState.canceled2 === false) {
+ ReadableStreamDefaultControllerClose(branch2);
+ }
+ teeState.closedOrErrored = true;
+ }
+ if (teeState.closedOrErrored === true) {
+ return;
+ }
+ var value1 = value;
+ var value2 = value;
+ if (teeState.canceled1 === false) {
+ ReadableStreamDefaultControllerEnqueue(branch1, value1);
+ }
+ if (teeState.canceled2 === false) {
+ ReadableStreamDefaultControllerEnqueue(branch2, value2);
+ }
+ });
+ }
+ return f;
+ }
+ function create_ReadableStreamTeeBranch1CancelFunction() {
+ function f(reason) {
+ var stream = f._stream,
+ teeState = f._teeState;
+ teeState.canceled1 = true;
+ teeState.reason1 = reason;
+ if (teeState.canceled2 === true) {
+ var compositeReason = createArrayFromList([teeState.reason1, teeState.reason2]);
+ var cancelResult = ReadableStreamCancel(stream, compositeReason);
+ teeState._resolve(cancelResult);
+ }
+ return teeState.promise;
+ }
+ return f;
+ }
+ function create_ReadableStreamTeeBranch2CancelFunction() {
+ function f(reason) {
+ var stream = f._stream,
+ teeState = f._teeState;
+ teeState.canceled2 = true;
+ teeState.reason2 = reason;
+ if (teeState.canceled1 === true) {
+ var compositeReason = createArrayFromList([teeState.reason1, teeState.reason2]);
+ var cancelResult = ReadableStreamCancel(stream, compositeReason);
+ teeState._resolve(cancelResult);
+ }
+ return teeState.promise;
+ }
+ return f;
+ }
+ function ReadableStreamAddReadIntoRequest(stream) {
+ assert(IsReadableStreamBYOBReader(stream._reader) === true);
+ assert(stream._state === 'readable' || stream._state === 'closed');
+ var promise = new Promise(function (resolve, reject) {
+ var readIntoRequest = {
+ _resolve: resolve,
+ _reject: reject
+ };
+ stream._reader._readIntoRequests.push(readIntoRequest);
+ });
+ return promise;
+ }
+ function ReadableStreamAddReadRequest(stream) {
+ assert(IsReadableStreamDefaultReader(stream._reader) === true);
+ assert(stream._state === 'readable');
+ var promise = new Promise(function (resolve, reject) {
+ var readRequest = {
+ _resolve: resolve,
+ _reject: reject
+ };
+ stream._reader._readRequests.push(readRequest);
+ });
+ return promise;
+ }
+ function ReadableStreamCancel(stream, reason) {
+ stream._disturbed = true;
+ if (stream._state === 'closed') {
+ return Promise.resolve(undefined);
+ }
+ if (stream._state === 'errored') {
+ return Promise.reject(stream._storedError);
+ }
+ ReadableStreamClose(stream);
+ var sourceCancelPromise = stream._readableStreamController.__cancelSteps(reason);
+ return sourceCancelPromise.then(function () {
+ return undefined;
+ });
+ }
+ function ReadableStreamClose(stream) {
+ assert(stream._state === 'readable');
+ stream._state = 'closed';
+ var reader = stream._reader;
+ if (reader === undefined) {
+ return undefined;
+ }
+ if (IsReadableStreamDefaultReader(reader) === true) {
+ for (var i = 0; i < reader._readRequests.length; i++) {
+ var _resolve = reader._readRequests[i]._resolve;
+ _resolve(CreateIterResultObject(undefined, true));
+ }
+ reader._readRequests = [];
+ }
+ defaultReaderClosedPromiseResolve(reader);
+ return undefined;
+ }
+ function ReadableStreamError(stream, e) {
+ assert(IsReadableStream(stream) === true, 'stream must be ReadableStream');
+ assert(stream._state === 'readable', 'state must be readable');
+ stream._state = 'errored';
+ stream._storedError = e;
+ var reader = stream._reader;
+ if (reader === undefined) {
+ return undefined;
+ }
+ if (IsReadableStreamDefaultReader(reader) === true) {
+ for (var i = 0; i < reader._readRequests.length; i++) {
+ var readRequest = reader._readRequests[i];
+ readRequest._reject(e);
+ }
+ reader._readRequests = [];
+ } else {
+ assert(IsReadableStreamBYOBReader(reader), 'reader must be ReadableStreamBYOBReader');
+ for (var _i = 0; _i < reader._readIntoRequests.length; _i++) {
+ var readIntoRequest = reader._readIntoRequests[_i];
+ readIntoRequest._reject(e);
+ }
+ reader._readIntoRequests = [];
+ }
+ defaultReaderClosedPromiseReject(reader, e);
+ reader._closedPromise.catch(function () {});
+ }
+ function ReadableStreamFulfillReadIntoRequest(stream, chunk, done) {
+ var reader = stream._reader;
+ assert(reader._readIntoRequests.length > 0);
+ var readIntoRequest = reader._readIntoRequests.shift();
+ readIntoRequest._resolve(CreateIterResultObject(chunk, done));
+ }
+ function ReadableStreamFulfillReadRequest(stream, chunk, done) {
+ var reader = stream._reader;
+ assert(reader._readRequests.length > 0);
+ var readRequest = reader._readRequests.shift();
+ readRequest._resolve(CreateIterResultObject(chunk, done));
+ }
+ function ReadableStreamGetNumReadIntoRequests(stream) {
+ return stream._reader._readIntoRequests.length;
+ }
+ function ReadableStreamGetNumReadRequests(stream) {
+ return stream._reader._readRequests.length;
+ }
+ function ReadableStreamHasBYOBReader(stream) {
+ var reader = stream._reader;
+ if (reader === undefined) {
+ return false;
+ }
+ if (IsReadableStreamBYOBReader(reader) === false) {
+ return false;
+ }
+ return true;
+ }
+ function ReadableStreamHasDefaultReader(stream) {
+ var reader = stream._reader;
+ if (reader === undefined) {
+ return false;
+ }
+ if (IsReadableStreamDefaultReader(reader) === false) {
+ return false;
+ }
+ return true;
+ }
+ var ReadableStreamDefaultReader = function () {
+ function ReadableStreamDefaultReader(stream) {
+ _classCallCheck(this, ReadableStreamDefaultReader);
+ if (IsReadableStream(stream) === false) {
+ throw new TypeError('ReadableStreamDefaultReader can only be constructed with a ReadableStream instance');
+ }
+ if (IsReadableStreamLocked(stream) === true) {
+ throw new TypeError('This stream has already been locked for exclusive reading by another reader');
+ }
+ ReadableStreamReaderGenericInitialize(this, stream);
+ this._readRequests = [];
+ }
+ _createClass(ReadableStreamDefaultReader, [{
+ key: 'cancel',
+ value: function cancel(reason) {
+ if (IsReadableStreamDefaultReader(this) === false) {
+ return Promise.reject(defaultReaderBrandCheckException('cancel'));
+ }
+ if (this._ownerReadableStream === undefined) {
+ return Promise.reject(readerLockException('cancel'));
+ }
+ return ReadableStreamReaderGenericCancel(this, reason);
+ }
+ }, {
+ key: 'read',
+ value: function read() {
+ if (IsReadableStreamDefaultReader(this) === false) {
+ return Promise.reject(defaultReaderBrandCheckException('read'));
+ }
+ if (this._ownerReadableStream === undefined) {
+ return Promise.reject(readerLockException('read from'));
+ }
+ return ReadableStreamDefaultReaderRead(this);
+ }
+ }, {
+ key: 'releaseLock',
+ value: function releaseLock() {
+ if (IsReadableStreamDefaultReader(this) === false) {
+ throw defaultReaderBrandCheckException('releaseLock');
+ }
+ if (this._ownerReadableStream === undefined) {
+ return;
+ }
+ if (this._readRequests.length > 0) {
+ throw new TypeError('Tried to release a reader lock when that reader has pending read() calls un-settled');
+ }
+ ReadableStreamReaderGenericRelease(this);
+ }
+ }, {
+ key: 'closed',
+ get: function get() {
+ if (IsReadableStreamDefaultReader(this) === false) {
+ return Promise.reject(defaultReaderBrandCheckException('closed'));
+ }
+ return this._closedPromise;
+ }
+ }]);
+ return ReadableStreamDefaultReader;
+ }();
+ var ReadableStreamBYOBReader = function () {
+ function ReadableStreamBYOBReader(stream) {
+ _classCallCheck(this, ReadableStreamBYOBReader);
+ if (!IsReadableStream(stream)) {
+ throw new TypeError('ReadableStreamBYOBReader can only be constructed with a ReadableStream instance given a ' + 'byte source');
+ }
+ if (IsReadableByteStreamController(stream._readableStreamController) === false) {
+ throw new TypeError('Cannot construct a ReadableStreamBYOBReader for a stream not constructed with a byte ' + 'source');
+ }
+ if (IsReadableStreamLocked(stream)) {
+ throw new TypeError('This stream has already been locked for exclusive reading by another reader');
+ }
+ ReadableStreamReaderGenericInitialize(this, stream);
+ this._readIntoRequests = [];
+ }
+ _createClass(ReadableStreamBYOBReader, [{
+ key: 'cancel',
+ value: function cancel(reason) {
+ if (!IsReadableStreamBYOBReader(this)) {
+ return Promise.reject(byobReaderBrandCheckException('cancel'));
+ }
+ if (this._ownerReadableStream === undefined) {
+ return Promise.reject(readerLockException('cancel'));
+ }
+ return ReadableStreamReaderGenericCancel(this, reason);
+ }
+ }, {
+ key: 'read',
+ value: function read(view) {
+ if (!IsReadableStreamBYOBReader(this)) {
+ return Promise.reject(byobReaderBrandCheckException('read'));
+ }
+ if (this._ownerReadableStream === undefined) {
+ return Promise.reject(readerLockException('read from'));
+ }
+ if (!ArrayBuffer.isView(view)) {
+ return Promise.reject(new TypeError('view must be an array buffer view'));
+ }
+ if (view.byteLength === 0) {
+ return Promise.reject(new TypeError('view must have non-zero byteLength'));
+ }
+ return ReadableStreamBYOBReaderRead(this, view);
+ }
+ }, {
+ key: 'releaseLock',
+ value: function releaseLock() {
+ if (!IsReadableStreamBYOBReader(this)) {
+ throw byobReaderBrandCheckException('releaseLock');
+ }
+ if (this._ownerReadableStream === undefined) {
+ return;
+ }
+ if (this._readIntoRequests.length > 0) {
+ throw new TypeError('Tried to release a reader lock when that reader has pending read() calls un-settled');
+ }
+ ReadableStreamReaderGenericRelease(this);
+ }
+ }, {
+ key: 'closed',
+ get: function get() {
+ if (!IsReadableStreamBYOBReader(this)) {
+ return Promise.reject(byobReaderBrandCheckException('closed'));
+ }
+ return this._closedPromise;
+ }
+ }]);
+ return ReadableStreamBYOBReader;
+ }();
+ function IsReadableStreamBYOBReader(x) {
+ if (!typeIsObject(x)) {
+ return false;
+ }
+ if (!Object.prototype.hasOwnProperty.call(x, '_readIntoRequests')) {
+ return false;
+ }
+ return true;
+ }
+ function IsReadableStreamDefaultReader(x) {
+ if (!typeIsObject(x)) {
+ return false;
+ }
+ if (!Object.prototype.hasOwnProperty.call(x, '_readRequests')) {
+ return false;
+ }
+ return true;
+ }
+ function ReadableStreamReaderGenericInitialize(reader, stream) {
+ reader._ownerReadableStream = stream;
+ stream._reader = reader;
+ if (stream._state === 'readable') {
+ defaultReaderClosedPromiseInitialize(reader);
+ } else if (stream._state === 'closed') {
+ defaultReaderClosedPromiseInitializeAsResolved(reader);
+ } else {
+ assert(stream._state === 'errored', 'state must be errored');
+ defaultReaderClosedPromiseInitializeAsRejected(reader, stream._storedError);
+ reader._closedPromise.catch(function () {});
+ }
+ }
+ function ReadableStreamReaderGenericCancel(reader, reason) {
+ var stream = reader._ownerReadableStream;
+ assert(stream !== undefined);
+ return ReadableStreamCancel(stream, reason);
+ }
+ function ReadableStreamReaderGenericRelease(reader) {
+ assert(reader._ownerReadableStream !== undefined);
+ assert(reader._ownerReadableStream._reader === reader);
+ if (reader._ownerReadableStream._state === 'readable') {
+ defaultReaderClosedPromiseReject(reader, new TypeError('Reader was released and can no longer be used to monitor the stream\'s closedness'));
+ } else {
+ defaultReaderClosedPromiseResetToRejected(reader, new TypeError('Reader was released and can no longer be used to monitor the stream\'s closedness'));
+ }
+ reader._closedPromise.catch(function () {});
+ reader._ownerReadableStream._reader = undefined;
+ reader._ownerReadableStream = undefined;
+ }
+ function ReadableStreamBYOBReaderRead(reader, view) {
+ var stream = reader._ownerReadableStream;
+ assert(stream !== undefined);
+ stream._disturbed = true;
+ if (stream._state === 'errored') {
+ return Promise.reject(stream._storedError);
+ }
+ return ReadableByteStreamControllerPullInto(stream._readableStreamController, view);
+ }
+ function ReadableStreamDefaultReaderRead(reader) {
+ var stream = reader._ownerReadableStream;
+ assert(stream !== undefined);
+ stream._disturbed = true;
+ if (stream._state === 'closed') {
+ return Promise.resolve(CreateIterResultObject(undefined, true));
+ }
+ if (stream._state === 'errored') {
+ return Promise.reject(stream._storedError);
+ }
+ assert(stream._state === 'readable');
+ return stream._readableStreamController.__pullSteps();
+ }
+ var ReadableStreamDefaultController = function () {
+ function ReadableStreamDefaultController(stream, underlyingSource, size, highWaterMark) {
+ _classCallCheck(this, ReadableStreamDefaultController);
+ if (IsReadableStream(stream) === false) {
+ throw new TypeError('ReadableStreamDefaultController can only be constructed with a ReadableStream instance');
+ }
+ if (stream._readableStreamController !== undefined) {
+ throw new TypeError('ReadableStreamDefaultController instances can only be created by the ReadableStream constructor');
+ }
+ this._controlledReadableStream = stream;
+ this._underlyingSource = underlyingSource;
+ this._queue = undefined;
+ this._queueTotalSize = undefined;
+ ResetQueue(this);
+ this._started = false;
+ this._closeRequested = false;
+ this._pullAgain = false;
+ this._pulling = false;
+ var normalizedStrategy = ValidateAndNormalizeQueuingStrategy(size, highWaterMark);
+ this._strategySize = normalizedStrategy.size;
+ this._strategyHWM = normalizedStrategy.highWaterMark;
+ var controller = this;
+ var startResult = InvokeOrNoop(underlyingSource, 'start', [this]);
+ Promise.resolve(startResult).then(function () {
+ controller._started = true;
+ assert(controller._pulling === false);
+ assert(controller._pullAgain === false);
+ ReadableStreamDefaultControllerCallPullIfNeeded(controller);
+ }, function (r) {
+ ReadableStreamDefaultControllerErrorIfNeeded(controller, r);
+ }).catch(rethrowAssertionErrorRejection);
+ }
+ _createClass(ReadableStreamDefaultController, [{
+ key: 'close',
+ value: function close() {
+ if (IsReadableStreamDefaultController(this) === false) {
+ throw defaultControllerBrandCheckException('close');
+ }
+ if (this._closeRequested === true) {
+ throw new TypeError('The stream has already been closed; do not close it again!');
+ }
+ var state = this._controlledReadableStream._state;
+ if (state !== 'readable') {
+ throw new TypeError('The stream (in ' + state + ' state) is not in the readable state and cannot be closed');
+ }
+ ReadableStreamDefaultControllerClose(this);
+ }
+ }, {
+ key: 'enqueue',
+ value: function enqueue(chunk) {
+ if (IsReadableStreamDefaultController(this) === false) {
+ throw defaultControllerBrandCheckException('enqueue');
+ }
+ if (this._closeRequested === true) {
+ throw new TypeError('stream is closed or draining');
+ }
+ var state = this._controlledReadableStream._state;
+ if (state !== 'readable') {
+ throw new TypeError('The stream (in ' + state + ' state) is not in the readable state and cannot be enqueued to');
+ }
+ return ReadableStreamDefaultControllerEnqueue(this, chunk);
+ }
+ }, {
+ key: 'error',
+ value: function error(e) {
+ if (IsReadableStreamDefaultController(this) === false) {
+ throw defaultControllerBrandCheckException('error');
+ }
+ var stream = this._controlledReadableStream;
+ if (stream._state !== 'readable') {
+ throw new TypeError('The stream is ' + stream._state + ' and so cannot be errored');
+ }
+ ReadableStreamDefaultControllerError(this, e);
+ }
+ }, {
+ key: '__cancelSteps',
+ value: function __cancelSteps(reason) {
+ ResetQueue(this);
+ return PromiseInvokeOrNoop(this._underlyingSource, 'cancel', [reason]);
+ }
+ }, {
+ key: '__pullSteps',
+ value: function __pullSteps() {
+ var stream = this._controlledReadableStream;
+ if (this._queue.length > 0) {
+ var chunk = DequeueValue(this);
+ if (this._closeRequested === true && this._queue.length === 0) {
+ ReadableStreamClose(stream);
+ } else {
+ ReadableStreamDefaultControllerCallPullIfNeeded(this);
+ }
+ return Promise.resolve(CreateIterResultObject(chunk, false));
+ }
+ var pendingPromise = ReadableStreamAddReadRequest(stream);
+ ReadableStreamDefaultControllerCallPullIfNeeded(this);
+ return pendingPromise;
+ }
+ }, {
+ key: 'desiredSize',
+ get: function get() {
+ if (IsReadableStreamDefaultController(this) === false) {
+ throw defaultControllerBrandCheckException('desiredSize');
+ }
+ return ReadableStreamDefaultControllerGetDesiredSize(this);
+ }
+ }]);
+ return ReadableStreamDefaultController;
+ }();
+ function IsReadableStreamDefaultController(x) {
+ if (!typeIsObject(x)) {
+ return false;
+ }
+ if (!Object.prototype.hasOwnProperty.call(x, '_underlyingSource')) {
+ return false;
+ }
+ return true;
+ }
+ function ReadableStreamDefaultControllerCallPullIfNeeded(controller) {
+ var shouldPull = ReadableStreamDefaultControllerShouldCallPull(controller);
+ if (shouldPull === false) {
+ return undefined;
+ }
+ if (controller._pulling === true) {
+ controller._pullAgain = true;
+ return undefined;
+ }
+ assert(controller._pullAgain === false);
+ controller._pulling = true;
+ var pullPromise = PromiseInvokeOrNoop(controller._underlyingSource, 'pull', [controller]);
+ pullPromise.then(function () {
+ controller._pulling = false;
+ if (controller._pullAgain === true) {
+ controller._pullAgain = false;
+ return ReadableStreamDefaultControllerCallPullIfNeeded(controller);
+ }
+ return undefined;
+ }, function (e) {
+ ReadableStreamDefaultControllerErrorIfNeeded(controller, e);
+ }).catch(rethrowAssertionErrorRejection);
+ return undefined;
+ }
+ function ReadableStreamDefaultControllerShouldCallPull(controller) {
+ var stream = controller._controlledReadableStream;
+ if (stream._state === 'closed' || stream._state === 'errored') {
+ return false;
+ }
+ if (controller._closeRequested === true) {
+ return false;
+ }
+ if (controller._started === false) {
+ return false;
+ }
+ if (IsReadableStreamLocked(stream) === true && ReadableStreamGetNumReadRequests(stream) > 0) {
+ return true;
+ }
+ var desiredSize = ReadableStreamDefaultControllerGetDesiredSize(controller);
+ if (desiredSize > 0) {
+ return true;
+ }
+ return false;
+ }
+ function ReadableStreamDefaultControllerClose(controller) {
+ var stream = controller._controlledReadableStream;
+ assert(controller._closeRequested === false);
+ assert(stream._state === 'readable');
+ controller._closeRequested = true;
+ if (controller._queue.length === 0) {
+ ReadableStreamClose(stream);
+ }
+ }
+ function ReadableStreamDefaultControllerEnqueue(controller, chunk) {
+ var stream = controller._controlledReadableStream;
+ assert(controller._closeRequested === false);
+ assert(stream._state === 'readable');
+ if (IsReadableStreamLocked(stream) === true && ReadableStreamGetNumReadRequests(stream) > 0) {
+ ReadableStreamFulfillReadRequest(stream, chunk, false);
+ } else {
+ var chunkSize = 1;
+ if (controller._strategySize !== undefined) {
+ var strategySize = controller._strategySize;
+ try {
+ chunkSize = strategySize(chunk);
+ } catch (chunkSizeE) {
+ ReadableStreamDefaultControllerErrorIfNeeded(controller, chunkSizeE);
+ throw chunkSizeE;
+ }
+ }
+ try {
+ EnqueueValueWithSize(controller, chunk, chunkSize);
+ } catch (enqueueE) {
+ ReadableStreamDefaultControllerErrorIfNeeded(controller, enqueueE);
+ throw enqueueE;
+ }
+ }
+ ReadableStreamDefaultControllerCallPullIfNeeded(controller);
+ return undefined;
+ }
+ function ReadableStreamDefaultControllerError(controller, e) {
+ var stream = controller._controlledReadableStream;
+ assert(stream._state === 'readable');
+ ResetQueue(controller);
+ ReadableStreamError(stream, e);
+ }
+ function ReadableStreamDefaultControllerErrorIfNeeded(controller, e) {
+ if (controller._controlledReadableStream._state === 'readable') {
+ ReadableStreamDefaultControllerError(controller, e);
+ }
+ }
+ function ReadableStreamDefaultControllerGetDesiredSize(controller) {
+ var stream = controller._controlledReadableStream;
+ var state = stream._state;
+ if (state === 'errored') {
+ return null;
+ }
+ if (state === 'closed') {
+ return 0;
+ }
+ return controller._strategyHWM - controller._queueTotalSize;
+ }
+ var ReadableStreamBYOBRequest = function () {
+ function ReadableStreamBYOBRequest(controller, view) {
+ _classCallCheck(this, ReadableStreamBYOBRequest);
+ this._associatedReadableByteStreamController = controller;
+ this._view = view;
+ }
+ _createClass(ReadableStreamBYOBRequest, [{
+ key: 'respond',
+ value: function respond(bytesWritten) {
+ if (IsReadableStreamBYOBRequest(this) === false) {
+ throw byobRequestBrandCheckException('respond');
+ }
+ if (this._associatedReadableByteStreamController === undefined) {
+ throw new TypeError('This BYOB request has been invalidated');
+ }
+ ReadableByteStreamControllerRespond(this._associatedReadableByteStreamController, bytesWritten);
+ }
+ }, {
+ key: 'respondWithNewView',
+ value: function respondWithNewView(view) {
+ if (IsReadableStreamBYOBRequest(this) === false) {
+ throw byobRequestBrandCheckException('respond');
+ }
+ if (this._associatedReadableByteStreamController === undefined) {
+ throw new TypeError('This BYOB request has been invalidated');
+ }
+ if (!ArrayBuffer.isView(view)) {
+ throw new TypeError('You can only respond with array buffer views');
+ }
+ ReadableByteStreamControllerRespondWithNewView(this._associatedReadableByteStreamController, view);
+ }
+ }, {
+ key: 'view',
+ get: function get() {
+ return this._view;
+ }
+ }]);
+ return ReadableStreamBYOBRequest;
+ }();
+ var ReadableByteStreamController = function () {
+ function ReadableByteStreamController(stream, underlyingByteSource, highWaterMark) {
+ _classCallCheck(this, ReadableByteStreamController);
+ if (IsReadableStream(stream) === false) {
+ throw new TypeError('ReadableByteStreamController can only be constructed with a ReadableStream instance given ' + 'a byte source');
+ }
+ if (stream._readableStreamController !== undefined) {
+ throw new TypeError('ReadableByteStreamController instances can only be created by the ReadableStream constructor given a byte ' + 'source');
+ }
+ this._controlledReadableStream = stream;
+ this._underlyingByteSource = underlyingByteSource;
+ this._pullAgain = false;
+ this._pulling = false;
+ ReadableByteStreamControllerClearPendingPullIntos(this);
+ this._queue = this._queueTotalSize = undefined;
+ ResetQueue(this);
+ this._closeRequested = false;
+ this._started = false;
+ this._strategyHWM = ValidateAndNormalizeHighWaterMark(highWaterMark);
+ var autoAllocateChunkSize = underlyingByteSource.autoAllocateChunkSize;
+ if (autoAllocateChunkSize !== undefined) {
+ if (Number.isInteger(autoAllocateChunkSize) === false || autoAllocateChunkSize <= 0) {
+ throw new RangeError('autoAllocateChunkSize must be a positive integer');
+ }
+ }
+ this._autoAllocateChunkSize = autoAllocateChunkSize;
+ this._pendingPullIntos = [];
+ var controller = this;
+ var startResult = InvokeOrNoop(underlyingByteSource, 'start', [this]);
+ Promise.resolve(startResult).then(function () {
+ controller._started = true;
+ assert(controller._pulling === false);
+ assert(controller._pullAgain === false);
+ ReadableByteStreamControllerCallPullIfNeeded(controller);
+ }, function (r) {
+ if (stream._state === 'readable') {
+ ReadableByteStreamControllerError(controller, r);
+ }
+ }).catch(rethrowAssertionErrorRejection);
+ }
+ _createClass(ReadableByteStreamController, [{
+ key: 'close',
+ value: function close() {
+ if (IsReadableByteStreamController(this) === false) {
+ throw byteStreamControllerBrandCheckException('close');
+ }
+ if (this._closeRequested === true) {
+ throw new TypeError('The stream has already been closed; do not close it again!');
+ }
+ var state = this._controlledReadableStream._state;
+ if (state !== 'readable') {
+ throw new TypeError('The stream (in ' + state + ' state) is not in the readable state and cannot be closed');
+ }
+ ReadableByteStreamControllerClose(this);
+ }
+ }, {
+ key: 'enqueue',
+ value: function enqueue(chunk) {
+ if (IsReadableByteStreamController(this) === false) {
+ throw byteStreamControllerBrandCheckException('enqueue');
+ }
+ if (this._closeRequested === true) {
+ throw new TypeError('stream is closed or draining');
+ }
+ var state = this._controlledReadableStream._state;
+ if (state !== 'readable') {
+ throw new TypeError('The stream (in ' + state + ' state) is not in the readable state and cannot be enqueued to');
+ }
+ if (!ArrayBuffer.isView(chunk)) {
+ throw new TypeError('You can only enqueue array buffer views when using a ReadableByteStreamController');
+ }
+ ReadableByteStreamControllerEnqueue(this, chunk);
+ }
+ }, {
+ key: 'error',
+ value: function error(e) {
+ if (IsReadableByteStreamController(this) === false) {
+ throw byteStreamControllerBrandCheckException('error');
+ }
+ var stream = this._controlledReadableStream;
+ if (stream._state !== 'readable') {
+ throw new TypeError('The stream is ' + stream._state + ' and so cannot be errored');
+ }
+ ReadableByteStreamControllerError(this, e);
+ }
+ }, {
+ key: '__cancelSteps',
+ value: function __cancelSteps(reason) {
+ if (this._pendingPullIntos.length > 0) {
+ var firstDescriptor = this._pendingPullIntos[0];
+ firstDescriptor.bytesFilled = 0;
+ }
+ ResetQueue(this);
+ return PromiseInvokeOrNoop(this._underlyingByteSource, 'cancel', [reason]);
+ }
+ }, {
+ key: '__pullSteps',
+ value: function __pullSteps() {
+ var stream = this._controlledReadableStream;
+ assert(ReadableStreamHasDefaultReader(stream) === true);
+ if (this._queueTotalSize > 0) {
+ assert(ReadableStreamGetNumReadRequests(stream) === 0);
+ var entry = this._queue.shift();
+ this._queueTotalSize -= entry.byteLength;
+ ReadableByteStreamControllerHandleQueueDrain(this);
+ var view = void 0;
+ try {
+ view = new Uint8Array(entry.buffer, entry.byteOffset, entry.byteLength);
+ } catch (viewE) {
+ return Promise.reject(viewE);
+ }
+ return Promise.resolve(CreateIterResultObject(view, false));
+ }
+ var autoAllocateChunkSize = this._autoAllocateChunkSize;
+ if (autoAllocateChunkSize !== undefined) {
+ var buffer = void 0;
+ try {
+ buffer = new ArrayBuffer(autoAllocateChunkSize);
+ } catch (bufferE) {
+ return Promise.reject(bufferE);
+ }
+ var pullIntoDescriptor = {
+ buffer: buffer,
+ byteOffset: 0,
+ byteLength: autoAllocateChunkSize,
+ bytesFilled: 0,
+ elementSize: 1,
+ ctor: Uint8Array,
+ readerType: 'default'
+ };
+ this._pendingPullIntos.push(pullIntoDescriptor);
+ }
+ var promise = ReadableStreamAddReadRequest(stream);
+ ReadableByteStreamControllerCallPullIfNeeded(this);
+ return promise;
+ }
+ }, {
+ key: 'byobRequest',
+ get: function get() {
+ if (IsReadableByteStreamController(this) === false) {
+ throw byteStreamControllerBrandCheckException('byobRequest');
+ }
+ if (this._byobRequest === undefined && this._pendingPullIntos.length > 0) {
+ var firstDescriptor = this._pendingPullIntos[0];
+ var view = new Uint8Array(firstDescriptor.buffer, firstDescriptor.byteOffset + firstDescriptor.bytesFilled, firstDescriptor.byteLength - firstDescriptor.bytesFilled);
+ this._byobRequest = new ReadableStreamBYOBRequest(this, view);
+ }
+ return this._byobRequest;
+ }
+ }, {
+ key: 'desiredSize',
+ get: function get() {
+ if (IsReadableByteStreamController(this) === false) {
+ throw byteStreamControllerBrandCheckException('desiredSize');
+ }
+ return ReadableByteStreamControllerGetDesiredSize(this);
+ }
+ }]);
+ return ReadableByteStreamController;
+ }();
+ function IsReadableByteStreamController(x) {
+ if (!typeIsObject(x)) {
+ return false;
+ }
+ if (!Object.prototype.hasOwnProperty.call(x, '_underlyingByteSource')) {
+ return false;
+ }
+ return true;
+ }
+ function IsReadableStreamBYOBRequest(x) {
+ if (!typeIsObject(x)) {
+ return false;
+ }
+ if (!Object.prototype.hasOwnProperty.call(x, '_associatedReadableByteStreamController')) {
+ return false;
+ }
+ return true;
+ }
+ function ReadableByteStreamControllerCallPullIfNeeded(controller) {
+ var shouldPull = ReadableByteStreamControllerShouldCallPull(controller);
+ if (shouldPull === false) {
+ return undefined;
+ }
+ if (controller._pulling === true) {
+ controller._pullAgain = true;
+ return undefined;
+ }
+ assert(controller._pullAgain === false);
+ controller._pulling = true;
+ var pullPromise = PromiseInvokeOrNoop(controller._underlyingByteSource, 'pull', [controller]);
+ pullPromise.then(function () {
+ controller._pulling = false;
+ if (controller._pullAgain === true) {
+ controller._pullAgain = false;
+ ReadableByteStreamControllerCallPullIfNeeded(controller);
+ }
+ }, function (e) {
+ if (controller._controlledReadableStream._state === 'readable') {
+ ReadableByteStreamControllerError(controller, e);
+ }
+ }).catch(rethrowAssertionErrorRejection);
+ return undefined;
+ }
+ function ReadableByteStreamControllerClearPendingPullIntos(controller) {
+ ReadableByteStreamControllerInvalidateBYOBRequest(controller);
+ controller._pendingPullIntos = [];
+ }
+ function ReadableByteStreamControllerCommitPullIntoDescriptor(stream, pullIntoDescriptor) {
+ assert(stream._state !== 'errored', 'state must not be errored');
+ var done = false;
+ if (stream._state === 'closed') {
+ assert(pullIntoDescriptor.bytesFilled === 0);
+ done = true;
+ }
+ var filledView = ReadableByteStreamControllerConvertPullIntoDescriptor(pullIntoDescriptor);
+ if (pullIntoDescriptor.readerType === 'default') {
+ ReadableStreamFulfillReadRequest(stream, filledView, done);
+ } else {
+ assert(pullIntoDescriptor.readerType === 'byob');
+ ReadableStreamFulfillReadIntoRequest(stream, filledView, done);
+ }
+ }
+ function ReadableByteStreamControllerConvertPullIntoDescriptor(pullIntoDescriptor) {
+ var bytesFilled = pullIntoDescriptor.bytesFilled;
+ var elementSize = pullIntoDescriptor.elementSize;
+ assert(bytesFilled <= pullIntoDescriptor.byteLength);
+ assert(bytesFilled % elementSize === 0);
+ return new pullIntoDescriptor.ctor(pullIntoDescriptor.buffer, pullIntoDescriptor.byteOffset, bytesFilled / elementSize);
+ }
+ function ReadableByteStreamControllerEnqueueChunkToQueue(controller, buffer, byteOffset, byteLength) {
+ controller._queue.push({
+ buffer: buffer,
+ byteOffset: byteOffset,
+ byteLength: byteLength
+ });
+ controller._queueTotalSize += byteLength;
+ }
+ function ReadableByteStreamControllerFillPullIntoDescriptorFromQueue(controller, pullIntoDescriptor) {
+ var elementSize = pullIntoDescriptor.elementSize;
+ var currentAlignedBytes = pullIntoDescriptor.bytesFilled - pullIntoDescriptor.bytesFilled % elementSize;
+ var maxBytesToCopy = Math.min(controller._queueTotalSize, pullIntoDescriptor.byteLength - pullIntoDescriptor.bytesFilled);
+ var maxBytesFilled = pullIntoDescriptor.bytesFilled + maxBytesToCopy;
+ var maxAlignedBytes = maxBytesFilled - maxBytesFilled % elementSize;
+ var totalBytesToCopyRemaining = maxBytesToCopy;
+ var ready = false;
+ if (maxAlignedBytes > currentAlignedBytes) {
+ totalBytesToCopyRemaining = maxAlignedBytes - pullIntoDescriptor.bytesFilled;
+ ready = true;
+ }
+ var queue = controller._queue;
+ while (totalBytesToCopyRemaining > 0) {
+ var headOfQueue = queue[0];
+ var bytesToCopy = Math.min(totalBytesToCopyRemaining, headOfQueue.byteLength);
+ var destStart = pullIntoDescriptor.byteOffset + pullIntoDescriptor.bytesFilled;
+ ArrayBufferCopy(pullIntoDescriptor.buffer, destStart, headOfQueue.buffer, headOfQueue.byteOffset, bytesToCopy);
+ if (headOfQueue.byteLength === bytesToCopy) {
+ queue.shift();
+ } else {
+ headOfQueue.byteOffset += bytesToCopy;
+ headOfQueue.byteLength -= bytesToCopy;
+ }
+ controller._queueTotalSize -= bytesToCopy;
+ ReadableByteStreamControllerFillHeadPullIntoDescriptor(controller, bytesToCopy, pullIntoDescriptor);
+ totalBytesToCopyRemaining -= bytesToCopy;
+ }
+ if (ready === false) {
+ assert(controller._queueTotalSize === 0, 'queue must be empty');
+ assert(pullIntoDescriptor.bytesFilled > 0);
+ assert(pullIntoDescriptor.bytesFilled < pullIntoDescriptor.elementSize);
+ }
+ return ready;
+ }
+ function ReadableByteStreamControllerFillHeadPullIntoDescriptor(controller, size, pullIntoDescriptor) {
+ assert(controller._pendingPullIntos.length === 0 || controller._pendingPullIntos[0] === pullIntoDescriptor);
+ ReadableByteStreamControllerInvalidateBYOBRequest(controller);
+ pullIntoDescriptor.bytesFilled += size;
+ }
+ function ReadableByteStreamControllerHandleQueueDrain(controller) {
+ assert(controller._controlledReadableStream._state === 'readable');
+ if (controller._queueTotalSize === 0 && controller._closeRequested === true) {
+ ReadableStreamClose(controller._controlledReadableStream);
+ } else {
+ ReadableByteStreamControllerCallPullIfNeeded(controller);
+ }
+ }
+ function ReadableByteStreamControllerInvalidateBYOBRequest(controller) {
+ if (controller._byobRequest === undefined) {
+ return;
+ }
+ controller._byobRequest._associatedReadableByteStreamController = undefined;
+ controller._byobRequest._view = undefined;
+ controller._byobRequest = undefined;
+ }
+ function ReadableByteStreamControllerProcessPullIntoDescriptorsUsingQueue(controller) {
+ assert(controller._closeRequested === false);
+ while (controller._pendingPullIntos.length > 0) {
+ if (controller._queueTotalSize === 0) {
+ return;
+ }
+ var pullIntoDescriptor = controller._pendingPullIntos[0];
+ if (ReadableByteStreamControllerFillPullIntoDescriptorFromQueue(controller, pullIntoDescriptor) === true) {
+ ReadableByteStreamControllerShiftPendingPullInto(controller);
+ ReadableByteStreamControllerCommitPullIntoDescriptor(controller._controlledReadableStream, pullIntoDescriptor);
+ }
+ }
+ }
+ function ReadableByteStreamControllerPullInto(controller, view) {
+ var stream = controller._controlledReadableStream;
+ var elementSize = 1;
+ if (view.constructor !== DataView) {
+ elementSize = view.constructor.BYTES_PER_ELEMENT;
+ }
+ var ctor = view.constructor;
+ var pullIntoDescriptor = {
+ buffer: view.buffer,
+ byteOffset: view.byteOffset,
+ byteLength: view.byteLength,
+ bytesFilled: 0,
+ elementSize: elementSize,
+ ctor: ctor,
+ readerType: 'byob'
+ };
+ if (controller._pendingPullIntos.length > 0) {
+ pullIntoDescriptor.buffer = TransferArrayBuffer(pullIntoDescriptor.buffer);
+ controller._pendingPullIntos.push(pullIntoDescriptor);
+ return ReadableStreamAddReadIntoRequest(stream);
+ }
+ if (stream._state === 'closed') {
+ var emptyView = new view.constructor(pullIntoDescriptor.buffer, pullIntoDescriptor.byteOffset, 0);
+ return Promise.resolve(CreateIterResultObject(emptyView, true));
+ }
+ if (controller._queueTotalSize > 0) {
+ if (ReadableByteStreamControllerFillPullIntoDescriptorFromQueue(controller, pullIntoDescriptor) === true) {
+ var filledView = ReadableByteStreamControllerConvertPullIntoDescriptor(pullIntoDescriptor);
+ ReadableByteStreamControllerHandleQueueDrain(controller);
+ return Promise.resolve(CreateIterResultObject(filledView, false));
+ }
+ if (controller._closeRequested === true) {
+ var e = new TypeError('Insufficient bytes to fill elements in the given buffer');
+ ReadableByteStreamControllerError(controller, e);
+ return Promise.reject(e);
+ }
+ }
+ pullIntoDescriptor.buffer = TransferArrayBuffer(pullIntoDescriptor.buffer);
+ controller._pendingPullIntos.push(pullIntoDescriptor);
+ var promise = ReadableStreamAddReadIntoRequest(stream);
+ ReadableByteStreamControllerCallPullIfNeeded(controller);
+ return promise;
+ }
+ function ReadableByteStreamControllerRespondInClosedState(controller, firstDescriptor) {
+ firstDescriptor.buffer = TransferArrayBuffer(firstDescriptor.buffer);
+ assert(firstDescriptor.bytesFilled === 0, 'bytesFilled must be 0');
+ var stream = controller._controlledReadableStream;
+ if (ReadableStreamHasBYOBReader(stream) === true) {
+ while (ReadableStreamGetNumReadIntoRequests(stream) > 0) {
+ var pullIntoDescriptor = ReadableByteStreamControllerShiftPendingPullInto(controller);
+ ReadableByteStreamControllerCommitPullIntoDescriptor(stream, pullIntoDescriptor);
+ }
+ }
+ }
+ function ReadableByteStreamControllerRespondInReadableState(controller, bytesWritten, pullIntoDescriptor) {
+ if (pullIntoDescriptor.bytesFilled + bytesWritten > pullIntoDescriptor.byteLength) {
+ throw new RangeError('bytesWritten out of range');
+ }
+ ReadableByteStreamControllerFillHeadPullIntoDescriptor(controller, bytesWritten, pullIntoDescriptor);
+ if (pullIntoDescriptor.bytesFilled < pullIntoDescriptor.elementSize) {
+ return;
+ }
+ ReadableByteStreamControllerShiftPendingPullInto(controller);
+ var remainderSize = pullIntoDescriptor.bytesFilled % pullIntoDescriptor.elementSize;
+ if (remainderSize > 0) {
+ var end = pullIntoDescriptor.byteOffset + pullIntoDescriptor.bytesFilled;
+ var remainder = pullIntoDescriptor.buffer.slice(end - remainderSize, end);
+ ReadableByteStreamControllerEnqueueChunkToQueue(controller, remainder, 0, remainder.byteLength);
+ }
+ pullIntoDescriptor.buffer = TransferArrayBuffer(pullIntoDescriptor.buffer);
+ pullIntoDescriptor.bytesFilled -= remainderSize;
+ ReadableByteStreamControllerCommitPullIntoDescriptor(controller._controlledReadableStream, pullIntoDescriptor);
+ ReadableByteStreamControllerProcessPullIntoDescriptorsUsingQueue(controller);
+ }
+ function ReadableByteStreamControllerRespondInternal(controller, bytesWritten) {
+ var firstDescriptor = controller._pendingPullIntos[0];
+ var stream = controller._controlledReadableStream;
+ if (stream._state === 'closed') {
+ if (bytesWritten !== 0) {
+ throw new TypeError('bytesWritten must be 0 when calling respond() on a closed stream');
+ }
+ ReadableByteStreamControllerRespondInClosedState(controller, firstDescriptor);
+ } else {
+ assert(stream._state === 'readable');
+ ReadableByteStreamControllerRespondInReadableState(controller, bytesWritten, firstDescriptor);
+ }
+ }
+ function ReadableByteStreamControllerShiftPendingPullInto(controller) {
+ var descriptor = controller._pendingPullIntos.shift();
+ ReadableByteStreamControllerInvalidateBYOBRequest(controller);
+ return descriptor;
+ }
+ function ReadableByteStreamControllerShouldCallPull(controller) {
+ var stream = controller._controlledReadableStream;
+ if (stream._state !== 'readable') {
+ return false;
+ }
+ if (controller._closeRequested === true) {
+ return false;
+ }
+ if (controller._started === false) {
+ return false;
+ }
+ if (ReadableStreamHasDefaultReader(stream) === true && ReadableStreamGetNumReadRequests(stream) > 0) {
+ return true;
+ }
+ if (ReadableStreamHasBYOBReader(stream) === true && ReadableStreamGetNumReadIntoRequests(stream) > 0) {
+ return true;
+ }
+ if (ReadableByteStreamControllerGetDesiredSize(controller) > 0) {
+ return true;
+ }
+ return false;
+ }
+ function ReadableByteStreamControllerClose(controller) {
+ var stream = controller._controlledReadableStream;
+ assert(controller._closeRequested === false);
+ assert(stream._state === 'readable');
+ if (controller._queueTotalSize > 0) {
+ controller._closeRequested = true;
+ return;
+ }
+ if (controller._pendingPullIntos.length > 0) {
+ var firstPendingPullInto = controller._pendingPullIntos[0];
+ if (firstPendingPullInto.bytesFilled > 0) {
+ var e = new TypeError('Insufficient bytes to fill elements in the given buffer');
+ ReadableByteStreamControllerError(controller, e);
+ throw e;
+ }
+ }
+ ReadableStreamClose(stream);
+ }
+ function ReadableByteStreamControllerEnqueue(controller, chunk) {
+ var stream = controller._controlledReadableStream;
+ assert(controller._closeRequested === false);
+ assert(stream._state === 'readable');
+ var buffer = chunk.buffer;
+ var byteOffset = chunk.byteOffset;
+ var byteLength = chunk.byteLength;
+ var transferredBuffer = TransferArrayBuffer(buffer);
+ if (ReadableStreamHasDefaultReader(stream) === true) {
+ if (ReadableStreamGetNumReadRequests(stream) === 0) {
+ ReadableByteStreamControllerEnqueueChunkToQueue(controller, transferredBuffer, byteOffset, byteLength);
+ } else {
+ assert(controller._queue.length === 0);
+ var transferredView = new Uint8Array(transferredBuffer, byteOffset, byteLength);
+ ReadableStreamFulfillReadRequest(stream, transferredView, false);
+ }
+ } else if (ReadableStreamHasBYOBReader(stream) === true) {
+ ReadableByteStreamControllerEnqueueChunkToQueue(controller, transferredBuffer, byteOffset, byteLength);
+ ReadableByteStreamControllerProcessPullIntoDescriptorsUsingQueue(controller);
+ } else {
+ assert(IsReadableStreamLocked(stream) === false, 'stream must not be locked');
+ ReadableByteStreamControllerEnqueueChunkToQueue(controller, transferredBuffer, byteOffset, byteLength);
+ }
+ }
+ function ReadableByteStreamControllerError(controller, e) {
+ var stream = controller._controlledReadableStream;
+ assert(stream._state === 'readable');
+ ReadableByteStreamControllerClearPendingPullIntos(controller);
+ ResetQueue(controller);
+ ReadableStreamError(stream, e);
+ }
+ function ReadableByteStreamControllerGetDesiredSize(controller) {
+ var stream = controller._controlledReadableStream;
+ var state = stream._state;
+ if (state === 'errored') {
+ return null;
+ }
+ if (state === 'closed') {
+ return 0;
+ }
+ return controller._strategyHWM - controller._queueTotalSize;
+ }
+ function ReadableByteStreamControllerRespond(controller, bytesWritten) {
+ bytesWritten = Number(bytesWritten);
+ if (IsFiniteNonNegativeNumber(bytesWritten) === false) {
+ throw new RangeError('bytesWritten must be a finite');
+ }
+ assert(controller._pendingPullIntos.length > 0);
+ ReadableByteStreamControllerRespondInternal(controller, bytesWritten);
+ }
+ function ReadableByteStreamControllerRespondWithNewView(controller, view) {
+ assert(controller._pendingPullIntos.length > 0);
+ var firstDescriptor = controller._pendingPullIntos[0];
+ if (firstDescriptor.byteOffset + firstDescriptor.bytesFilled !== view.byteOffset) {
+ throw new RangeError('The region specified by view does not match byobRequest');
+ }
+ if (firstDescriptor.byteLength !== view.byteLength) {
+ throw new RangeError('The buffer of view has different capacity than byobRequest');
+ }
+ firstDescriptor.buffer = view.buffer;
+ ReadableByteStreamControllerRespondInternal(controller, view.byteLength);
+ }
+ function streamBrandCheckException(name) {
+ return new TypeError('ReadableStream.prototype.' + name + ' can only be used on a ReadableStream');
+ }
+ function readerLockException(name) {
+ return new TypeError('Cannot ' + name + ' a stream using a released reader');
+ }
+ function defaultReaderBrandCheckException(name) {
+ return new TypeError('ReadableStreamDefaultReader.prototype.' + name + ' can only be used on a ReadableStreamDefaultReader');
+ }
+ function defaultReaderClosedPromiseInitialize(reader) {
+ reader._closedPromise = new Promise(function (resolve, reject) {
+ reader._closedPromise_resolve = resolve;
+ reader._closedPromise_reject = reject;
+ });
+ }
+ function defaultReaderClosedPromiseInitializeAsRejected(reader, reason) {
+ reader._closedPromise = Promise.reject(reason);
+ reader._closedPromise_resolve = undefined;
+ reader._closedPromise_reject = undefined;
+ }
+ function defaultReaderClosedPromiseInitializeAsResolved(reader) {
+ reader._closedPromise = Promise.resolve(undefined);
+ reader._closedPromise_resolve = undefined;
+ reader._closedPromise_reject = undefined;
+ }
+ function defaultReaderClosedPromiseReject(reader, reason) {
+ assert(reader._closedPromise_resolve !== undefined);
+ assert(reader._closedPromise_reject !== undefined);
+ reader._closedPromise_reject(reason);
+ reader._closedPromise_resolve = undefined;
+ reader._closedPromise_reject = undefined;
+ }
+ function defaultReaderClosedPromiseResetToRejected(reader, reason) {
+ assert(reader._closedPromise_resolve === undefined);
+ assert(reader._closedPromise_reject === undefined);
+ reader._closedPromise = Promise.reject(reason);
+ }
+ function defaultReaderClosedPromiseResolve(reader) {
+ assert(reader._closedPromise_resolve !== undefined);
+ assert(reader._closedPromise_reject !== undefined);
+ reader._closedPromise_resolve(undefined);
+ reader._closedPromise_resolve = undefined;
+ reader._closedPromise_reject = undefined;
+ }
+ function byobReaderBrandCheckException(name) {
+ return new TypeError('ReadableStreamBYOBReader.prototype.' + name + ' can only be used on a ReadableStreamBYOBReader');
+ }
+ function defaultControllerBrandCheckException(name) {
+ return new TypeError('ReadableStreamDefaultController.prototype.' + name + ' can only be used on a ReadableStreamDefaultController');
+ }
+ function byobRequestBrandCheckException(name) {
+ return new TypeError('ReadableStreamBYOBRequest.prototype.' + name + ' can only be used on a ReadableStreamBYOBRequest');
+ }
+ function byteStreamControllerBrandCheckException(name) {
+ return new TypeError('ReadableByteStreamController.prototype.' + name + ' can only be used on a ReadableByteStreamController');
+ }
+ function ifIsObjectAndHasAPromiseIsHandledInternalSlotSetPromiseIsHandledToTrue(promise) {
+ try {
+ Promise.prototype.then.call(promise, undefined, function () {});
+ } catch (e) {}
+ }
+}, function (module, exports, __w_pdfjs_require__) {
+ "use strict";
+
+ var transformStream = __w_pdfjs_require__(6);
+ var readableStream = __w_pdfjs_require__(4);
+ var writableStream = __w_pdfjs_require__(2);
+ exports.TransformStream = transformStream.TransformStream;
+ exports.ReadableStream = readableStream.ReadableStream;
+ exports.IsReadableStreamDisturbed = readableStream.IsReadableStreamDisturbed;
+ exports.ReadableStreamDefaultControllerClose = readableStream.ReadableStreamDefaultControllerClose;
+ exports.ReadableStreamDefaultControllerEnqueue = readableStream.ReadableStreamDefaultControllerEnqueue;
+ exports.ReadableStreamDefaultControllerError = readableStream.ReadableStreamDefaultControllerError;
+ exports.ReadableStreamDefaultControllerGetDesiredSize = readableStream.ReadableStreamDefaultControllerGetDesiredSize;
+ exports.AcquireWritableStreamDefaultWriter = writableStream.AcquireWritableStreamDefaultWriter;
+ exports.IsWritableStream = writableStream.IsWritableStream;
+ exports.IsWritableStreamLocked = writableStream.IsWritableStreamLocked;
+ exports.WritableStream = writableStream.WritableStream;
+ exports.WritableStreamAbort = writableStream.WritableStreamAbort;
+ exports.WritableStreamDefaultControllerError = writableStream.WritableStreamDefaultControllerError;
+ exports.WritableStreamDefaultWriterCloseWithErrorPropagation = writableStream.WritableStreamDefaultWriterCloseWithErrorPropagation;
+ exports.WritableStreamDefaultWriterRelease = writableStream.WritableStreamDefaultWriterRelease;
+ exports.WritableStreamDefaultWriterWrite = writableStream.WritableStreamDefaultWriterWrite;
+}, function (module, exports, __w_pdfjs_require__) {
+ "use strict";
+
+ var _createClass = function () {
+ function defineProperties(target, props) {
+ for (var i = 0; i < props.length; i++) {
+ var descriptor = props[i];
+ descriptor.enumerable = descriptor.enumerable || false;
+ descriptor.configurable = true;
+ if ("value" in descriptor) descriptor.writable = true;
+ Object.defineProperty(target, descriptor.key, descriptor);
+ }
+ }
+ return function (Constructor, protoProps, staticProps) {
+ if (protoProps) defineProperties(Constructor.prototype, protoProps);
+ if (staticProps) defineProperties(Constructor, staticProps);
+ return Constructor;
+ };
+ }();
+ function _classCallCheck(instance, Constructor) {
+ if (!(instance instanceof Constructor)) {
+ throw new TypeError("Cannot call a class as a function");
+ }
+ }
+ var _require = __w_pdfjs_require__(1),
+ assert = _require.assert;
+ var _require2 = __w_pdfjs_require__(0),
+ InvokeOrNoop = _require2.InvokeOrNoop,
+ PromiseInvokeOrPerformFallback = _require2.PromiseInvokeOrPerformFallback,
+ PromiseInvokeOrNoop = _require2.PromiseInvokeOrNoop,
+ typeIsObject = _require2.typeIsObject;
+ var _require3 = __w_pdfjs_require__(4),
+ ReadableStream = _require3.ReadableStream,
+ ReadableStreamDefaultControllerClose = _require3.ReadableStreamDefaultControllerClose,
+ ReadableStreamDefaultControllerEnqueue = _require3.ReadableStreamDefaultControllerEnqueue,
+ ReadableStreamDefaultControllerError = _require3.ReadableStreamDefaultControllerError,
+ ReadableStreamDefaultControllerGetDesiredSize = _require3.ReadableStreamDefaultControllerGetDesiredSize;
+ var _require4 = __w_pdfjs_require__(2),
+ WritableStream = _require4.WritableStream,
+ WritableStreamDefaultControllerError = _require4.WritableStreamDefaultControllerError;
+ function TransformStreamCloseReadable(transformStream) {
+ if (transformStream._errored === true) {
+ throw new TypeError('TransformStream is already errored');
+ }
+ if (transformStream._readableClosed === true) {
+ throw new TypeError('Readable side is already closed');
+ }
+ TransformStreamCloseReadableInternal(transformStream);
+ }
+ function TransformStreamEnqueueToReadable(transformStream, chunk) {
+ if (transformStream._errored === true) {
+ throw new TypeError('TransformStream is already errored');
+ }
+ if (transformStream._readableClosed === true) {
+ throw new TypeError('Readable side is already closed');
+ }
+ var controller = transformStream._readableController;
+ try {
+ ReadableStreamDefaultControllerEnqueue(controller, chunk);
+ } catch (e) {
+ transformStream._readableClosed = true;
+ TransformStreamErrorIfNeeded(transformStream, e);
+ throw transformStream._storedError;
+ }
+ var desiredSize = ReadableStreamDefaultControllerGetDesiredSize(controller);
+ var maybeBackpressure = desiredSize <= 0;
+ if (maybeBackpressure === true && transformStream._backpressure === false) {
+ TransformStreamSetBackpressure(transformStream, true);
+ }
+ }
+ function TransformStreamError(transformStream, e) {
+ if (transformStream._errored === true) {
+ throw new TypeError('TransformStream is already errored');
+ }
+ TransformStreamErrorInternal(transformStream, e);
+ }
+ function TransformStreamCloseReadableInternal(transformStream) {
+ assert(transformStream._errored === false);
+ assert(transformStream._readableClosed === false);
+ try {
+ ReadableStreamDefaultControllerClose(transformStream._readableController);
+ } catch (e) {
+ assert(false);
+ }
+ transformStream._readableClosed = true;
+ }
+ function TransformStreamErrorIfNeeded(transformStream, e) {
+ if (transformStream._errored === false) {
+ TransformStreamErrorInternal(transformStream, e);
+ }
+ }
+ function TransformStreamErrorInternal(transformStream, e) {
+ assert(transformStream._errored === false);
+ transformStream._errored = true;
+ transformStream._storedError = e;
+ if (transformStream._writableDone === false) {
+ WritableStreamDefaultControllerError(transformStream._writableController, e);
+ }
+ if (transformStream._readableClosed === false) {
+ ReadableStreamDefaultControllerError(transformStream._readableController, e);
+ }
+ }
+ function TransformStreamReadableReadyPromise(transformStream) {
+ assert(transformStream._backpressureChangePromise !== undefined, '_backpressureChangePromise should have been initialized');
+ if (transformStream._backpressure === false) {
+ return Promise.resolve();
+ }
+ assert(transformStream._backpressure === true, '_backpressure should have been initialized');
+ return transformStream._backpressureChangePromise;
+ }
+ function TransformStreamSetBackpressure(transformStream, backpressure) {
+ assert(transformStream._backpressure !== backpressure, 'TransformStreamSetBackpressure() should be called only when backpressure is changed');
+ if (transformStream._backpressureChangePromise !== undefined) {
+ transformStream._backpressureChangePromise_resolve(backpressure);
+ }
+ transformStream._backpressureChangePromise = new Promise(function (resolve) {
+ transformStream._backpressureChangePromise_resolve = resolve;
+ });
+ transformStream._backpressureChangePromise.then(function (resolution) {
+ assert(resolution !== backpressure, '_backpressureChangePromise should be fulfilled only when backpressure is changed');
+ });
+ transformStream._backpressure = backpressure;
+ }
+ function TransformStreamDefaultTransform(chunk, transformStreamController) {
+ var transformStream = transformStreamController._controlledTransformStream;
+ TransformStreamEnqueueToReadable(transformStream, chunk);
+ return Promise.resolve();
+ }
+ function TransformStreamTransform(transformStream, chunk) {
+ assert(transformStream._errored === false);
+ assert(transformStream._transforming === false);
+ assert(transformStream._backpressure === false);
+ transformStream._transforming = true;
+ var transformer = transformStream._transformer;
+ var controller = transformStream._transformStreamController;
+ var transformPromise = PromiseInvokeOrPerformFallback(transformer, 'transform', [chunk, controller], TransformStreamDefaultTransform, [chunk, controller]);
+ return transformPromise.then(function () {
+ transformStream._transforming = false;
+ return TransformStreamReadableReadyPromise(transformStream);
+ }, function (e) {
+ TransformStreamErrorIfNeeded(transformStream, e);
+ return Promise.reject(e);
+ });
+ }
+ function IsTransformStreamDefaultController(x) {
+ if (!typeIsObject(x)) {
+ return false;
+ }
+ if (!Object.prototype.hasOwnProperty.call(x, '_controlledTransformStream')) {
+ return false;
+ }
+ return true;
+ }
+ function IsTransformStream(x) {
+ if (!typeIsObject(x)) {
+ return false;
+ }
+ if (!Object.prototype.hasOwnProperty.call(x, '_transformStreamController')) {
+ return false;
+ }
+ return true;
+ }
+ var TransformStreamSink = function () {
+ function TransformStreamSink(transformStream, startPromise) {
+ _classCallCheck(this, TransformStreamSink);
+ this._transformStream = transformStream;
+ this._startPromise = startPromise;
+ }
+ _createClass(TransformStreamSink, [{
+ key: 'start',
+ value: function start(c) {
+ var transformStream = this._transformStream;
+ transformStream._writableController = c;
+ return this._startPromise.then(function () {
+ return TransformStreamReadableReadyPromise(transformStream);
+ });
+ }
+ }, {
+ key: 'write',
+ value: function write(chunk) {
+ var transformStream = this._transformStream;
+ return TransformStreamTransform(transformStream, chunk);
+ }
+ }, {
+ key: 'abort',
+ value: function abort() {
+ var transformStream = this._transformStream;
+ transformStream._writableDone = true;
+ TransformStreamErrorInternal(transformStream, new TypeError('Writable side aborted'));
+ }
+ }, {
+ key: 'close',
+ value: function close() {
+ var transformStream = this._transformStream;
+ assert(transformStream._transforming === false);
+ transformStream._writableDone = true;
+ var flushPromise = PromiseInvokeOrNoop(transformStream._transformer, 'flush', [transformStream._transformStreamController]);
+ return flushPromise.then(function () {
+ if (transformStream._errored === true) {
+ return Promise.reject(transformStream._storedError);
+ }
+ if (transformStream._readableClosed === false) {
+ TransformStreamCloseReadableInternal(transformStream);
+ }
+ return Promise.resolve();
+ }).catch(function (r) {
+ TransformStreamErrorIfNeeded(transformStream, r);
+ return Promise.reject(transformStream._storedError);
+ });
+ }
+ }]);
+ return TransformStreamSink;
+ }();
+ var TransformStreamSource = function () {
+ function TransformStreamSource(transformStream, startPromise) {
+ _classCallCheck(this, TransformStreamSource);
+ this._transformStream = transformStream;
+ this._startPromise = startPromise;
+ }
+ _createClass(TransformStreamSource, [{
+ key: 'start',
+ value: function start(c) {
+ var transformStream = this._transformStream;
+ transformStream._readableController = c;
+ return this._startPromise.then(function () {
+ assert(transformStream._backpressureChangePromise !== undefined, '_backpressureChangePromise should have been initialized');
+ if (transformStream._backpressure === true) {
+ return Promise.resolve();
+ }
+ assert(transformStream._backpressure === false, '_backpressure should have been initialized');
+ return transformStream._backpressureChangePromise;
+ });
+ }
+ }, {
+ key: 'pull',
+ value: function pull() {
+ var transformStream = this._transformStream;
+ assert(transformStream._backpressure === true, 'pull() should be never called while _backpressure is false');
+ assert(transformStream._backpressureChangePromise !== undefined, '_backpressureChangePromise should have been initialized');
+ TransformStreamSetBackpressure(transformStream, false);
+ return transformStream._backpressureChangePromise;
+ }
+ }, {
+ key: 'cancel',
+ value: function cancel() {
+ var transformStream = this._transformStream;
+ transformStream._readableClosed = true;
+ TransformStreamErrorInternal(transformStream, new TypeError('Readable side canceled'));
+ }
+ }]);
+ return TransformStreamSource;
+ }();
+ var TransformStreamDefaultController = function () {
+ function TransformStreamDefaultController(transformStream) {
+ _classCallCheck(this, TransformStreamDefaultController);
+ if (IsTransformStream(transformStream) === false) {
+ throw new TypeError('TransformStreamDefaultController can only be ' + 'constructed with a TransformStream instance');
+ }
+ if (transformStream._transformStreamController !== undefined) {
+ throw new TypeError('TransformStreamDefaultController instances can ' + 'only be created by the TransformStream constructor');
+ }
+ this._controlledTransformStream = transformStream;
+ }
+ _createClass(TransformStreamDefaultController, [{
+ key: 'enqueue',
+ value: function enqueue(chunk) {
+ if (IsTransformStreamDefaultController(this) === false) {
+ throw defaultControllerBrandCheckException('enqueue');
+ }
+ TransformStreamEnqueueToReadable(this._controlledTransformStream, chunk);
+ }
+ }, {
+ key: 'close',
+ value: function close() {
+ if (IsTransformStreamDefaultController(this) === false) {
+ throw defaultControllerBrandCheckException('close');
+ }
+ TransformStreamCloseReadable(this._controlledTransformStream);
+ }
+ }, {
+ key: 'error',
+ value: function error(reason) {
+ if (IsTransformStreamDefaultController(this) === false) {
+ throw defaultControllerBrandCheckException('error');
+ }
+ TransformStreamError(this._controlledTransformStream, reason);
+ }
+ }, {
+ key: 'desiredSize',
+ get: function get() {
+ if (IsTransformStreamDefaultController(this) === false) {
+ throw defaultControllerBrandCheckException('desiredSize');
+ }
+ var transformStream = this._controlledTransformStream;
+ var readableController = transformStream._readableController;
+ return ReadableStreamDefaultControllerGetDesiredSize(readableController);
+ }
+ }]);
+ return TransformStreamDefaultController;
+ }();
+ var TransformStream = function () {
+ function TransformStream() {
+ var transformer = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
+ _classCallCheck(this, TransformStream);
+ this._transformer = transformer;
+ var readableStrategy = transformer.readableStrategy,
+ writableStrategy = transformer.writableStrategy;
+ this._transforming = false;
+ this._errored = false;
+ this._storedError = undefined;
+ this._writableController = undefined;
+ this._readableController = undefined;
+ this._transformStreamController = undefined;
+ this._writableDone = false;
+ this._readableClosed = false;
+ this._backpressure = undefined;
+ this._backpressureChangePromise = undefined;
+ this._backpressureChangePromise_resolve = undefined;
+ this._transformStreamController = new TransformStreamDefaultController(this);
+ var startPromise_resolve = void 0;
+ var startPromise = new Promise(function (resolve) {
+ startPromise_resolve = resolve;
+ });
+ var source = new TransformStreamSource(this, startPromise);
+ this._readable = new ReadableStream(source, readableStrategy);
+ var sink = new TransformStreamSink(this, startPromise);
+ this._writable = new WritableStream(sink, writableStrategy);
+ assert(this._writableController !== undefined);
+ assert(this._readableController !== undefined);
+ var desiredSize = ReadableStreamDefaultControllerGetDesiredSize(this._readableController);
+ TransformStreamSetBackpressure(this, desiredSize <= 0);
+ var transformStream = this;
+ var startResult = InvokeOrNoop(transformer, 'start', [transformStream._transformStreamController]);
+ startPromise_resolve(startResult);
+ startPromise.catch(function (e) {
+ if (transformStream._errored === false) {
+ transformStream._errored = true;
+ transformStream._storedError = e;
+ }
+ });
+ }
+ _createClass(TransformStream, [{
+ key: 'readable',
+ get: function get() {
+ if (IsTransformStream(this) === false) {
+ throw streamBrandCheckException('readable');
+ }
+ return this._readable;
+ }
+ }, {
+ key: 'writable',
+ get: function get() {
+ if (IsTransformStream(this) === false) {
+ throw streamBrandCheckException('writable');
+ }
+ return this._writable;
+ }
+ }]);
+ return TransformStream;
+ }();
+ module.exports = { TransformStream: TransformStream };
+ function defaultControllerBrandCheckException(name) {
+ return new TypeError('TransformStreamDefaultController.prototype.' + name + ' can only be used on a TransformStreamDefaultController');
+ }
+ function streamBrandCheckException(name) {
+ return new TypeError('TransformStream.prototype.' + name + ' can only be used on a TransformStream');
+ }
+}, function (module, exports, __w_pdfjs_require__) {
+ module.exports = __w_pdfjs_require__(5);
+}]));
+
+/***/ }),
+/* 127 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+{
+ var isURLSupported = false;
+ try {
+ if (typeof URL === 'function' && _typeof(URL.prototype) === 'object' && 'origin' in URL.prototype) {
+ var u = new URL('b', 'http://a');
+ u.pathname = 'c%20d';
+ isURLSupported = u.href === 'http://a/c%20d';
+ }
+ } catch (ex) {}
+ if (isURLSupported) {
+ exports.URL = URL;
+ } else {
+ var PolyfillURL = __w_pdfjs_require__(128).URL;
+ var OriginalURL = __w_pdfjs_require__(3).URL;
+ if (OriginalURL) {
+ PolyfillURL.createObjectURL = function (blob) {
+ return OriginalURL.createObjectURL.apply(OriginalURL, arguments);
+ };
+ PolyfillURL.revokeObjectURL = function (url) {
+ OriginalURL.revokeObjectURL(url);
+ };
+ }
+ exports.URL = PolyfillURL;
+ }
+}
+
+/***/ }),
+/* 128 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+(function URLConstructorClosure() {
+ 'use strict';
+
+ var relative = Object.create(null);
+ relative['ftp'] = 21;
+ relative['file'] = 0;
+ relative['gopher'] = 70;
+ relative['http'] = 80;
+ relative['https'] = 443;
+ relative['ws'] = 80;
+ relative['wss'] = 443;
+ var relativePathDotMapping = Object.create(null);
+ relativePathDotMapping['%2e'] = '.';
+ relativePathDotMapping['.%2e'] = '..';
+ relativePathDotMapping['%2e.'] = '..';
+ relativePathDotMapping['%2e%2e'] = '..';
+ function isRelativeScheme(scheme) {
+ return relative[scheme] !== undefined;
+ }
+ function invalid() {
+ clear.call(this);
+ this._isInvalid = true;
+ }
+ function IDNAToASCII(h) {
+ if (h === '') {
+ invalid.call(this);
+ }
+ return h.toLowerCase();
+ }
+ function percentEscape(c) {
+ var unicode = c.charCodeAt(0);
+ if (unicode > 0x20 && unicode < 0x7F && [0x22, 0x23, 0x3C, 0x3E, 0x3F, 0x60].indexOf(unicode) === -1) {
+ return c;
+ }
+ return encodeURIComponent(c);
+ }
+ function percentEscapeQuery(c) {
+ var unicode = c.charCodeAt(0);
+ if (unicode > 0x20 && unicode < 0x7F && [0x22, 0x23, 0x3C, 0x3E, 0x60].indexOf(unicode) === -1) {
+ return c;
+ }
+ return encodeURIComponent(c);
+ }
+ var EOF,
+ ALPHA = /[a-zA-Z]/,
+ ALPHANUMERIC = /[a-zA-Z0-9\+\-\.]/;
+ function parse(input, stateOverride, base) {
+ function err(message) {
+ errors.push(message);
+ }
+ var state = stateOverride || 'scheme start',
+ cursor = 0,
+ buffer = '',
+ seenAt = false,
+ seenBracket = false,
+ errors = [];
+ loop: while ((input[cursor - 1] !== EOF || cursor === 0) && !this._isInvalid) {
+ var c = input[cursor];
+ switch (state) {
+ case 'scheme start':
+ if (c && ALPHA.test(c)) {
+ buffer += c.toLowerCase();
+ state = 'scheme';
+ } else if (!stateOverride) {
+ buffer = '';
+ state = 'no scheme';
+ continue;
+ } else {
+ err('Invalid scheme.');
+ break loop;
+ }
+ break;
+ case 'scheme':
+ if (c && ALPHANUMERIC.test(c)) {
+ buffer += c.toLowerCase();
+ } else if (c === ':') {
+ this._scheme = buffer;
+ buffer = '';
+ if (stateOverride) {
+ break loop;
+ }
+ if (isRelativeScheme(this._scheme)) {
+ this._isRelative = true;
+ }
+ if (this._scheme === 'file') {
+ state = 'relative';
+ } else if (this._isRelative && base && base._scheme === this._scheme) {
+ state = 'relative or authority';
+ } else if (this._isRelative) {
+ state = 'authority first slash';
+ } else {
+ state = 'scheme data';
+ }
+ } else if (!stateOverride) {
+ buffer = '';
+ cursor = 0;
+ state = 'no scheme';
+ continue;
+ } else if (c === EOF) {
+ break loop;
+ } else {
+ err('Code point not allowed in scheme: ' + c);
+ break loop;
+ }
+ break;
+ case 'scheme data':
+ if (c === '?') {
+ this._query = '?';
+ state = 'query';
+ } else if (c === '#') {
+ this._fragment = '#';
+ state = 'fragment';
+ } else {
+ if (c !== EOF && c !== '\t' && c !== '\n' && c !== '\r') {
+ this._schemeData += percentEscape(c);
+ }
+ }
+ break;
+ case 'no scheme':
+ if (!base || !isRelativeScheme(base._scheme)) {
+ err('Missing scheme.');
+ invalid.call(this);
+ } else {
+ state = 'relative';
+ continue;
+ }
+ break;
+ case 'relative or authority':
+ if (c === '/' && input[cursor + 1] === '/') {
+ state = 'authority ignore slashes';
+ } else {
+ err('Expected /, got: ' + c);
+ state = 'relative';
+ continue;
+ }
+ break;
+ case 'relative':
+ this._isRelative = true;
+ if (this._scheme !== 'file') {
+ this._scheme = base._scheme;
+ }
+ if (c === EOF) {
+ this._host = base._host;
+ this._port = base._port;
+ this._path = base._path.slice();
+ this._query = base._query;
+ this._username = base._username;
+ this._password = base._password;
+ break loop;
+ } else if (c === '/' || c === '\\') {
+ if (c === '\\') {
+ err('\\ is an invalid code point.');
+ }
+ state = 'relative slash';
+ } else if (c === '?') {
+ this._host = base._host;
+ this._port = base._port;
+ this._path = base._path.slice();
+ this._query = '?';
+ this._username = base._username;
+ this._password = base._password;
+ state = 'query';
+ } else if (c === '#') {
+ this._host = base._host;
+ this._port = base._port;
+ this._path = base._path.slice();
+ this._query = base._query;
+ this._fragment = '#';
+ this._username = base._username;
+ this._password = base._password;
+ state = 'fragment';
+ } else {
+ var nextC = input[cursor + 1];
+ var nextNextC = input[cursor + 2];
+ if (this._scheme !== 'file' || !ALPHA.test(c) || nextC !== ':' && nextC !== '|' || nextNextC !== EOF && nextNextC !== '/' && nextNextC !== '\\' && nextNextC !== '?' && nextNextC !== '#') {
+ this._host = base._host;
+ this._port = base._port;
+ this._username = base._username;
+ this._password = base._password;
+ this._path = base._path.slice();
+ this._path.pop();
+ }
+ state = 'relative path';
+ continue;
+ }
+ break;
+ case 'relative slash':
+ if (c === '/' || c === '\\') {
+ if (c === '\\') {
+ err('\\ is an invalid code point.');
+ }
+ if (this._scheme === 'file') {
+ state = 'file host';
+ } else {
+ state = 'authority ignore slashes';
+ }
+ } else {
+ if (this._scheme !== 'file') {
+ this._host = base._host;
+ this._port = base._port;
+ this._username = base._username;
+ this._password = base._password;
+ }
+ state = 'relative path';
+ continue;
+ }
+ break;
+ case 'authority first slash':
+ if (c === '/') {
+ state = 'authority second slash';
+ } else {
+ err('Expected \'/\', got: ' + c);
+ state = 'authority ignore slashes';
+ continue;
+ }
+ break;
+ case 'authority second slash':
+ state = 'authority ignore slashes';
+ if (c !== '/') {
+ err('Expected \'/\', got: ' + c);
+ continue;
+ }
+ break;
+ case 'authority ignore slashes':
+ if (c !== '/' && c !== '\\') {
+ state = 'authority';
+ continue;
+ } else {
+ err('Expected authority, got: ' + c);
+ }
+ break;
+ case 'authority':
+ if (c === '@') {
+ if (seenAt) {
+ err('@ already seen.');
+ buffer += '%40';
+ }
+ seenAt = true;
+ for (var i = 0; i < buffer.length; i++) {
+ var cp = buffer[i];
+ if (cp === '\t' || cp === '\n' || cp === '\r') {
+ err('Invalid whitespace in authority.');
+ continue;
+ }
+ if (cp === ':' && this._password === null) {
+ this._password = '';
+ continue;
+ }
+ var tempC = percentEscape(cp);
+ if (this._password !== null) {
+ this._password += tempC;
+ } else {
+ this._username += tempC;
+ }
+ }
+ buffer = '';
+ } else if (c === EOF || c === '/' || c === '\\' || c === '?' || c === '#') {
+ cursor -= buffer.length;
+ buffer = '';
+ state = 'host';
+ continue;
+ } else {
+ buffer += c;
+ }
+ break;
+ case 'file host':
+ if (c === EOF || c === '/' || c === '\\' || c === '?' || c === '#') {
+ if (buffer.length === 2 && ALPHA.test(buffer[0]) && (buffer[1] === ':' || buffer[1] === '|')) {
+ state = 'relative path';
+ } else if (buffer.length === 0) {
+ state = 'relative path start';
+ } else {
+ this._host = IDNAToASCII.call(this, buffer);
+ buffer = '';
+ state = 'relative path start';
+ }
+ continue;
+ } else if (c === '\t' || c === '\n' || c === '\r') {
+ err('Invalid whitespace in file host.');
+ } else {
+ buffer += c;
+ }
+ break;
+ case 'host':
+ case 'hostname':
+ if (c === ':' && !seenBracket) {
+ this._host = IDNAToASCII.call(this, buffer);
+ buffer = '';
+ state = 'port';
+ if (stateOverride === 'hostname') {
+ break loop;
+ }
+ } else if (c === EOF || c === '/' || c === '\\' || c === '?' || c === '#') {
+ this._host = IDNAToASCII.call(this, buffer);
+ buffer = '';
+ state = 'relative path start';
+ if (stateOverride) {
+ break loop;
+ }
+ continue;
+ } else if (c !== '\t' && c !== '\n' && c !== '\r') {
+ if (c === '[') {
+ seenBracket = true;
+ } else if (c === ']') {
+ seenBracket = false;
+ }
+ buffer += c;
+ } else {
+ err('Invalid code point in host/hostname: ' + c);
+ }
+ break;
+ case 'port':
+ if (/[0-9]/.test(c)) {
+ buffer += c;
+ } else if (c === EOF || c === '/' || c === '\\' || c === '?' || c === '#' || stateOverride) {
+ if (buffer !== '') {
+ var temp = parseInt(buffer, 10);
+ if (temp !== relative[this._scheme]) {
+ this._port = temp + '';
+ }
+ buffer = '';
+ }
+ if (stateOverride) {
+ break loop;
+ }
+ state = 'relative path start';
+ continue;
+ } else if (c === '\t' || c === '\n' || c === '\r') {
+ err('Invalid code point in port: ' + c);
+ } else {
+ invalid.call(this);
+ }
+ break;
+ case 'relative path start':
+ if (c === '\\') {
+ err('\'\\\' not allowed in path.');
+ }
+ state = 'relative path';
+ if (c !== '/' && c !== '\\') {
+ continue;
+ }
+ break;
+ case 'relative path':
+ if (c === EOF || c === '/' || c === '\\' || !stateOverride && (c === '?' || c === '#')) {
+ if (c === '\\') {
+ err('\\ not allowed in relative path.');
+ }
+ var tmp;
+ if (tmp = relativePathDotMapping[buffer.toLowerCase()]) {
+ buffer = tmp;
+ }
+ if (buffer === '..') {
+ this._path.pop();
+ if (c !== '/' && c !== '\\') {
+ this._path.push('');
+ }
+ } else if (buffer === '.' && c !== '/' && c !== '\\') {
+ this._path.push('');
+ } else if (buffer !== '.') {
+ if (this._scheme === 'file' && this._path.length === 0 && buffer.length === 2 && ALPHA.test(buffer[0]) && buffer[1] === '|') {
+ buffer = buffer[0] + ':';
+ }
+ this._path.push(buffer);
+ }
+ buffer = '';
+ if (c === '?') {
+ this._query = '?';
+ state = 'query';
+ } else if (c === '#') {
+ this._fragment = '#';
+ state = 'fragment';
+ }
+ } else if (c !== '\t' && c !== '\n' && c !== '\r') {
+ buffer += percentEscape(c);
+ }
+ break;
+ case 'query':
+ if (!stateOverride && c === '#') {
+ this._fragment = '#';
+ state = 'fragment';
+ } else if (c !== EOF && c !== '\t' && c !== '\n' && c !== '\r') {
+ this._query += percentEscapeQuery(c);
+ }
+ break;
+ case 'fragment':
+ if (c !== EOF && c !== '\t' && c !== '\n' && c !== '\r') {
+ this._fragment += c;
+ }
+ break;
+ }
+ cursor++;
+ }
+ }
+ function clear() {
+ this._scheme = '';
+ this._schemeData = '';
+ this._username = '';
+ this._password = null;
+ this._host = '';
+ this._port = '';
+ this._path = [];
+ this._query = '';
+ this._fragment = '';
+ this._isInvalid = false;
+ this._isRelative = false;
+ }
+ function JURL(url, base) {
+ if (base !== undefined && !(base instanceof JURL)) {
+ base = new JURL(String(base));
+ }
+ this._url = url;
+ clear.call(this);
+ var input = url.replace(/^[ \t\r\n\f]+|[ \t\r\n\f]+$/g, '');
+ parse.call(this, input, null, base);
+ }
+ JURL.prototype = {
+ toString: function toString() {
+ return this.href;
+ },
+
+ get href() {
+ if (this._isInvalid) {
+ return this._url;
+ }
+ var authority = '';
+ if (this._username !== '' || this._password !== null) {
+ authority = this._username + (this._password !== null ? ':' + this._password : '') + '@';
+ }
+ return this.protocol + (this._isRelative ? '//' + authority + this.host : '') + this.pathname + this._query + this._fragment;
+ },
+ set href(value) {
+ clear.call(this);
+ parse.call(this, value);
+ },
+ get protocol() {
+ return this._scheme + ':';
+ },
+ set protocol(value) {
+ if (this._isInvalid) {
+ return;
+ }
+ parse.call(this, value + ':', 'scheme start');
+ },
+ get host() {
+ return this._isInvalid ? '' : this._port ? this._host + ':' + this._port : this._host;
+ },
+ set host(value) {
+ if (this._isInvalid || !this._isRelative) {
+ return;
+ }
+ parse.call(this, value, 'host');
+ },
+ get hostname() {
+ return this._host;
+ },
+ set hostname(value) {
+ if (this._isInvalid || !this._isRelative) {
+ return;
+ }
+ parse.call(this, value, 'hostname');
+ },
+ get port() {
+ return this._port;
+ },
+ set port(value) {
+ if (this._isInvalid || !this._isRelative) {
+ return;
+ }
+ parse.call(this, value, 'port');
+ },
+ get pathname() {
+ return this._isInvalid ? '' : this._isRelative ? '/' + this._path.join('/') : this._schemeData;
+ },
+ set pathname(value) {
+ if (this._isInvalid || !this._isRelative) {
+ return;
+ }
+ this._path = [];
+ parse.call(this, value, 'relative path start');
+ },
+ get search() {
+ return this._isInvalid || !this._query || this._query === '?' ? '' : this._query;
+ },
+ set search(value) {
+ if (this._isInvalid || !this._isRelative) {
+ return;
+ }
+ this._query = '?';
+ if (value[0] === '?') {
+ value = value.slice(1);
+ }
+ parse.call(this, value, 'query');
+ },
+ get hash() {
+ return this._isInvalid || !this._fragment || this._fragment === '#' ? '' : this._fragment;
+ },
+ set hash(value) {
+ if (this._isInvalid) {
+ return;
+ }
+ this._fragment = '#';
+ if (value[0] === '#') {
+ value = value.slice(1);
+ }
+ parse.call(this, value, 'fragment');
+ },
+ get origin() {
+ var host;
+ if (this._isInvalid || !this._scheme) {
+ return '';
+ }
+ switch (this._scheme) {
+ case 'data':
+ case 'file':
+ case 'javascript':
+ case 'mailto':
+ return 'null';
+ case 'blob':
+ try {
+ return new JURL(this._schemeData).origin || 'null';
+ } catch (_) {}
+ return 'null';
+ }
+ host = this.host;
+ if (!host) {
+ return '';
+ }
+ return this._scheme + '://' + host;
+ }
+ };
+ exports.URL = JURL;
+})();
+
+/***/ }),
+/* 129 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.build = exports.version = exports.setPDFNetworkStreamFactory = exports.PDFPageProxy = exports.PDFDocumentProxy = exports.PDFWorker = exports.PDFDataRangeTransport = exports.LoopbackPort = exports.getDocument = undefined;
+
+var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+var _util = __w_pdfjs_require__(1);
+
+var _dom_utils = __w_pdfjs_require__(130);
+
+var _font_loader = __w_pdfjs_require__(131);
+
+var _api_compatibility = __w_pdfjs_require__(132);
+
+var _canvas = __w_pdfjs_require__(133);
+
+var _global_scope = __w_pdfjs_require__(3);
+
+var _global_scope2 = _interopRequireDefault(_global_scope);
+
+var _worker_options = __w_pdfjs_require__(135);
+
+var _message_handler = __w_pdfjs_require__(136);
+
+var _metadata = __w_pdfjs_require__(141);
+
+var _transport_stream = __w_pdfjs_require__(143);
+
+var _webgl = __w_pdfjs_require__(144);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var DEFAULT_RANGE_CHUNK_SIZE = 65536;
+var isWorkerDisabled = false;
+var fallbackWorkerSrc = void 0;
+var fakeWorkerFilesLoader = null;
+{
+ var useRequireEnsure = false;
+ if (typeof window === 'undefined') {
+ isWorkerDisabled = true;
+ if (typeof require.ensure === 'undefined') {
+ require.ensure = require('node-ensure');
+ }
+ useRequireEnsure = true;
+ } else if (typeof require !== 'undefined' && typeof require.ensure === 'function') {
+ useRequireEnsure = true;
+ }
+ if (typeof requirejs !== 'undefined' && requirejs.toUrl) {
+ fallbackWorkerSrc = requirejs.toUrl('pdfjs-dist/build/pdf.worker.js');
+ }
+ var dynamicLoaderSupported = typeof requirejs !== 'undefined' && requirejs.load;
+ fakeWorkerFilesLoader = useRequireEnsure ? function () {
+ return new Promise(function (resolve, reject) {
+ require.ensure([], function () {
+ try {
+ var worker = void 0;
+ worker = require('./pdf.worker.js');
+ resolve(worker.WorkerMessageHandler);
+ } catch (ex) {
+ reject(ex);
+ }
+ }, reject, 'pdfjsWorker');
+ });
+ } : dynamicLoaderSupported ? function () {
+ return new Promise(function (resolve, reject) {
+ requirejs(['pdfjs-dist/build/pdf.worker'], function (worker) {
+ try {
+ resolve(worker.WorkerMessageHandler);
+ } catch (ex) {
+ reject(ex);
+ }
+ }, reject);
+ });
+ } : null;
+ if (!fallbackWorkerSrc && typeof document !== 'undefined') {
+ var pdfjsFilePath = document.currentScript && document.currentScript.src;
+ if (pdfjsFilePath) {
+ fallbackWorkerSrc = pdfjsFilePath.replace(/(\.(?:min\.)?js)(\?.*)?$/i, '.worker$1$2');
+ }
+ }
+}
+var createPDFNetworkStream;
+function setPDFNetworkStreamFactory(pdfNetworkStreamFactory) {
+ createPDFNetworkStream = pdfNetworkStreamFactory;
+}
+function getDocument(src) {
+ var task = new PDFDocumentLoadingTask();
+ var source;
+ if (typeof src === 'string') {
+ source = { url: src };
+ } else if ((0, _util.isArrayBuffer)(src)) {
+ source = { data: src };
+ } else if (src instanceof PDFDataRangeTransport) {
+ source = { range: src };
+ } else {
+ if ((typeof src === 'undefined' ? 'undefined' : _typeof(src)) !== 'object') {
+ throw new Error('Invalid parameter in getDocument, ' + 'need either Uint8Array, string or a parameter object');
+ }
+ if (!src.url && !src.data && !src.range) {
+ throw new Error('Invalid parameter object: need either .data, .range or .url');
+ }
+ source = src;
+ }
+ var params = Object.create(null);
+ var rangeTransport = null;
+ var worker = null;
+ for (var key in source) {
+ if (key === 'url' && typeof window !== 'undefined') {
+ params[key] = new _util.URL(source[key], window.location).href;
+ continue;
+ } else if (key === 'range') {
+ rangeTransport = source[key];
+ continue;
+ } else if (key === 'worker') {
+ worker = source[key];
+ continue;
+ } else if (key === 'data' && !(source[key] instanceof Uint8Array)) {
+ var pdfBytes = source[key];
+ if (typeof pdfBytes === 'string') {
+ params[key] = (0, _util.stringToBytes)(pdfBytes);
+ } else if ((typeof pdfBytes === 'undefined' ? 'undefined' : _typeof(pdfBytes)) === 'object' && pdfBytes !== null && !isNaN(pdfBytes.length)) {
+ params[key] = new Uint8Array(pdfBytes);
+ } else if ((0, _util.isArrayBuffer)(pdfBytes)) {
+ params[key] = new Uint8Array(pdfBytes);
+ } else {
+ throw new Error('Invalid PDF binary data: either typed array, ' + 'string or array-like object is expected in the ' + 'data property.');
+ }
+ continue;
+ }
+ params[key] = source[key];
+ }
+ params.rangeChunkSize = params.rangeChunkSize || DEFAULT_RANGE_CHUNK_SIZE;
+ params.CMapReaderFactory = params.CMapReaderFactory || _dom_utils.DOMCMapReaderFactory;
+ params.ignoreErrors = params.stopAtErrors !== true;
+ params.pdfBug = params.pdfBug === true;
+ var NativeImageDecoderValues = Object.values(_util.NativeImageDecoding);
+ if (params.nativeImageDecoderSupport === undefined || !NativeImageDecoderValues.includes(params.nativeImageDecoderSupport)) {
+ params.nativeImageDecoderSupport = _api_compatibility.apiCompatibilityParams.nativeImageDecoderSupport || _util.NativeImageDecoding.DECODE;
+ }
+ if (!Number.isInteger(params.maxImageSize)) {
+ params.maxImageSize = -1;
+ }
+ if (typeof params.isEvalSupported !== 'boolean') {
+ params.isEvalSupported = true;
+ }
+ if (typeof params.disableFontFace !== 'boolean') {
+ params.disableFontFace = _api_compatibility.apiCompatibilityParams.disableFontFace || false;
+ }
+ if (typeof params.disableRange !== 'boolean') {
+ params.disableRange = false;
+ }
+ if (typeof params.disableStream !== 'boolean') {
+ params.disableStream = false;
+ }
+ if (typeof params.disableAutoFetch !== 'boolean') {
+ params.disableAutoFetch = false;
+ }
+ if (typeof params.disableCreateObjectURL !== 'boolean') {
+ params.disableCreateObjectURL = _api_compatibility.apiCompatibilityParams.disableCreateObjectURL || false;
+ }
+ (0, _util.setVerbosityLevel)(params.verbosity);
+ if (!worker) {
+ var workerParams = {
+ postMessageTransfers: params.postMessageTransfers,
+ verbosity: params.verbosity
+ };
+ var workerPort = _worker_options.GlobalWorkerOptions.workerPort;
+ if (workerPort) {
+ workerParams.port = workerPort;
+ worker = PDFWorker.fromPort(workerParams);
+ } else {
+ worker = new PDFWorker(workerParams);
+ }
+ task._worker = worker;
+ }
+ var docId = task.docId;
+ worker.promise.then(function () {
+ if (task.destroyed) {
+ throw new Error('Loading aborted');
+ }
+ return _fetchDocument(worker, params, rangeTransport, docId).then(function (workerId) {
+ if (task.destroyed) {
+ throw new Error('Loading aborted');
+ }
+ var networkStream = void 0;
+ if (rangeTransport) {
+ networkStream = new _transport_stream.PDFDataTransportStream({
+ length: params.length,
+ initialData: params.initialData,
+ disableRange: params.disableRange,
+ disableStream: params.disableStream
+ }, rangeTransport);
+ } else if (!params.data) {
+ networkStream = createPDFNetworkStream({
+ url: params.url,
+ length: params.length,
+ httpHeaders: params.httpHeaders,
+ withCredentials: params.withCredentials,
+ rangeChunkSize: params.rangeChunkSize,
+ disableRange: params.disableRange,
+ disableStream: params.disableStream
+ });
+ }
+ var messageHandler = new _message_handler.MessageHandler(docId, workerId, worker.port);
+ messageHandler.postMessageTransfers = worker.postMessageTransfers;
+ var transport = new WorkerTransport(messageHandler, task, networkStream, params);
+ task._transport = transport;
+ messageHandler.send('Ready', null);
+ });
+ }).catch(task._capability.reject);
+ return task;
+}
+function _fetchDocument(worker, source, pdfDataRangeTransport, docId) {
+ if (worker.destroyed) {
+ return Promise.reject(new Error('Worker was destroyed'));
+ }
+ if (pdfDataRangeTransport) {
+ source.length = pdfDataRangeTransport.length;
+ source.initialData = pdfDataRangeTransport.initialData;
+ }
+ return worker.messageHandler.sendWithPromise('GetDocRequest', {
+ docId: docId,
+ apiVersion: '2.0.943',
+ source: {
+ data: source.data,
+ url: source.url,
+ password: source.password,
+ disableAutoFetch: source.disableAutoFetch,
+ rangeChunkSize: source.rangeChunkSize,
+ length: source.length
+ },
+ maxImageSize: source.maxImageSize,
+ disableFontFace: source.disableFontFace,
+ disableCreateObjectURL: source.disableCreateObjectURL,
+ postMessageTransfers: worker.postMessageTransfers,
+ docBaseUrl: source.docBaseUrl,
+ nativeImageDecoderSupport: source.nativeImageDecoderSupport,
+ ignoreErrors: source.ignoreErrors,
+ isEvalSupported: source.isEvalSupported
+ }).then(function (workerId) {
+ if (worker.destroyed) {
+ throw new Error('Worker was destroyed');
+ }
+ return workerId;
+ });
+}
+var PDFDocumentLoadingTask = function PDFDocumentLoadingTaskClosure() {
+ var nextDocumentId = 0;
+ function PDFDocumentLoadingTask() {
+ this._capability = (0, _util.createPromiseCapability)();
+ this._transport = null;
+ this._worker = null;
+ this.docId = 'd' + nextDocumentId++;
+ this.destroyed = false;
+ this.onPassword = null;
+ this.onProgress = null;
+ this.onUnsupportedFeature = null;
+ }
+ PDFDocumentLoadingTask.prototype = {
+ get promise() {
+ return this._capability.promise;
+ },
+ destroy: function destroy() {
+ var _this = this;
+
+ this.destroyed = true;
+ var transportDestroyed = !this._transport ? Promise.resolve() : this._transport.destroy();
+ return transportDestroyed.then(function () {
+ _this._transport = null;
+ if (_this._worker) {
+ _this._worker.destroy();
+ _this._worker = null;
+ }
+ });
+ },
+
+ then: function PDFDocumentLoadingTask_then(onFulfilled, onRejected) {
+ return this.promise.then.apply(this.promise, arguments);
+ }
+ };
+ return PDFDocumentLoadingTask;
+}();
+
+var PDFDataRangeTransport = function () {
+ function PDFDataRangeTransport(length, initialData) {
+ _classCallCheck(this, PDFDataRangeTransport);
+
+ this.length = length;
+ this.initialData = initialData;
+ this._rangeListeners = [];
+ this._progressListeners = [];
+ this._progressiveReadListeners = [];
+ this._readyCapability = (0, _util.createPromiseCapability)();
+ }
+
+ _createClass(PDFDataRangeTransport, [{
+ key: 'addRangeListener',
+ value: function addRangeListener(listener) {
+ this._rangeListeners.push(listener);
+ }
+ }, {
+ key: 'addProgressListener',
+ value: function addProgressListener(listener) {
+ this._progressListeners.push(listener);
+ }
+ }, {
+ key: 'addProgressiveReadListener',
+ value: function addProgressiveReadListener(listener) {
+ this._progressiveReadListeners.push(listener);
+ }
+ }, {
+ key: 'onDataRange',
+ value: function onDataRange(begin, chunk) {
+ var _iteratorNormalCompletion = true;
+ var _didIteratorError = false;
+ var _iteratorError = undefined;
+
+ try {
+ for (var _iterator = this._rangeListeners[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+ var listener = _step.value;
+
+ listener(begin, chunk);
+ }
+ } catch (err) {
+ _didIteratorError = true;
+ _iteratorError = err;
+ } finally {
+ try {
+ if (!_iteratorNormalCompletion && _iterator.return) {
+ _iterator.return();
+ }
+ } finally {
+ if (_didIteratorError) {
+ throw _iteratorError;
+ }
+ }
+ }
+ }
+ }, {
+ key: 'onDataProgress',
+ value: function onDataProgress(loaded) {
+ var _this2 = this;
+
+ this._readyCapability.promise.then(function () {
+ var _iteratorNormalCompletion2 = true;
+ var _didIteratorError2 = false;
+ var _iteratorError2 = undefined;
+
+ try {
+ for (var _iterator2 = _this2._progressListeners[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+ var listener = _step2.value;
+
+ listener(loaded);
+ }
+ } catch (err) {
+ _didIteratorError2 = true;
+ _iteratorError2 = err;
+ } finally {
+ try {
+ if (!_iteratorNormalCompletion2 && _iterator2.return) {
+ _iterator2.return();
+ }
+ } finally {
+ if (_didIteratorError2) {
+ throw _iteratorError2;
+ }
+ }
+ }
+ });
+ }
+ }, {
+ key: 'onDataProgressiveRead',
+ value: function onDataProgressiveRead(chunk) {
+ var _this3 = this;
+
+ this._readyCapability.promise.then(function () {
+ var _iteratorNormalCompletion3 = true;
+ var _didIteratorError3 = false;
+ var _iteratorError3 = undefined;
+
+ try {
+ for (var _iterator3 = _this3._progressiveReadListeners[Symbol.iterator](), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) {
+ var listener = _step3.value;
+
+ listener(chunk);
+ }
+ } catch (err) {
+ _didIteratorError3 = true;
+ _iteratorError3 = err;
+ } finally {
+ try {
+ if (!_iteratorNormalCompletion3 && _iterator3.return) {
+ _iterator3.return();
+ }
+ } finally {
+ if (_didIteratorError3) {
+ throw _iteratorError3;
+ }
+ }
+ }
+ });
+ }
+ }, {
+ key: 'transportReady',
+ value: function transportReady() {
+ this._readyCapability.resolve();
+ }
+ }, {
+ key: 'requestDataRange',
+ value: function requestDataRange(begin, end) {
+ (0, _util.unreachable)('Abstract method PDFDataRangeTransport.requestDataRange');
+ }
+ }, {
+ key: 'abort',
+ value: function abort() {}
+ }]);
+
+ return PDFDataRangeTransport;
+}();
+
+var PDFDocumentProxy = function () {
+ function PDFDocumentProxy(pdfInfo, transport, loadingTask) {
+ _classCallCheck(this, PDFDocumentProxy);
+
+ this.loadingTask = loadingTask;
+ this._pdfInfo = pdfInfo;
+ this._transport = transport;
+ }
+
+ _createClass(PDFDocumentProxy, [{
+ key: 'getPage',
+ value: function getPage(pageNumber) {
+ return this._transport.getPage(pageNumber);
+ }
+ }, {
+ key: 'getPageIndex',
+ value: function getPageIndex(ref) {
+ return this._transport.getPageIndex(ref);
+ }
+ }, {
+ key: 'getDestinations',
+ value: function getDestinations() {
+ return this._transport.getDestinations();
+ }
+ }, {
+ key: 'getDestination',
+ value: function getDestination(id) {
+ return this._transport.getDestination(id);
+ }
+ }, {
+ key: 'getPageLabels',
+ value: function getPageLabels() {
+ return this._transport.getPageLabels();
+ }
+ }, {
+ key: 'getPageMode',
+ value: function getPageMode() {
+ return this._transport.getPageMode();
+ }
+ }, {
+ key: 'getAttachments',
+ value: function getAttachments() {
+ return this._transport.getAttachments();
+ }
+ }, {
+ key: 'getJavaScript',
+ value: function getJavaScript() {
+ return this._transport.getJavaScript();
+ }
+ }, {
+ key: 'getOutline',
+ value: function getOutline() {
+ return this._transport.getOutline();
+ }
+ }, {
+ key: 'getPermissions',
+ value: function getPermissions() {
+ return this._transport.getPermissions();
+ }
+ }, {
+ key: 'getMetadata',
+ value: function getMetadata() {
+ return this._transport.getMetadata();
+ }
+ }, {
+ key: 'getData',
+ value: function getData() {
+ return this._transport.getData();
+ }
+ }, {
+ key: 'getDownloadInfo',
+ value: function getDownloadInfo() {
+ return this._transport.downloadInfoCapability.promise;
+ }
+ }, {
+ key: 'getStats',
+ value: function getStats() {
+ return this._transport.getStats();
+ }
+ }, {
+ key: 'cleanup',
+ value: function cleanup() {
+ this._transport.startCleanup();
+ }
+ }, {
+ key: 'destroy',
+ value: function destroy() {
+ return this.loadingTask.destroy();
+ }
+ }, {
+ key: 'numPages',
+ get: function get() {
+ return this._pdfInfo.numPages;
+ }
+ }, {
+ key: 'fingerprint',
+ get: function get() {
+ return this._pdfInfo.fingerprint;
+ }
+ }, {
+ key: 'loadingParams',
+ get: function get() {
+ return this._transport.loadingParams;
+ }
+ }]);
+
+ return PDFDocumentProxy;
+}();
+
+var PDFPageProxy = function PDFPageProxyClosure() {
+ function PDFPageProxy(pageIndex, pageInfo, transport) {
+ var pdfBug = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
+
+ this.pageIndex = pageIndex;
+ this._pageInfo = pageInfo;
+ this.transport = transport;
+ this._stats = pdfBug ? new _dom_utils.StatTimer() : _dom_utils.DummyStatTimer;
+ this._pdfBug = pdfBug;
+ this.commonObjs = transport.commonObjs;
+ this.objs = new PDFObjects();
+ this.cleanupAfterRender = false;
+ this.pendingCleanup = false;
+ this.intentStates = Object.create(null);
+ this.destroyed = false;
+ }
+ PDFPageProxy.prototype = {
+ get pageNumber() {
+ return this.pageIndex + 1;
+ },
+ get rotate() {
+ return this._pageInfo.rotate;
+ },
+ get ref() {
+ return this._pageInfo.ref;
+ },
+ get userUnit() {
+ return this._pageInfo.userUnit;
+ },
+ get view() {
+ return this._pageInfo.view;
+ },
+ getViewport: function getViewport(scale) {
+ var rotate = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this.rotate;
+ var dontFlip = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
+
+ return new _dom_utils.PageViewport({
+ viewBox: this.view,
+ scale: scale,
+ rotation: rotate,
+ dontFlip: dontFlip
+ });
+ },
+
+ getAnnotations: function PDFPageProxy_getAnnotations(params) {
+ var intent = params && params.intent || null;
+ if (!this.annotationsPromise || this.annotationsIntent !== intent) {
+ this.annotationsPromise = this.transport.getAnnotations(this.pageIndex, intent);
+ this.annotationsIntent = intent;
+ }
+ return this.annotationsPromise;
+ },
+ render: function PDFPageProxy_render(params) {
+ var _this4 = this;
+
+ var stats = this._stats;
+ stats.time('Overall');
+ this.pendingCleanup = false;
+ var renderingIntent = params.intent === 'print' ? 'print' : 'display';
+ var canvasFactory = params.canvasFactory || new _dom_utils.DOMCanvasFactory();
+ var webGLContext = new _webgl.WebGLContext({ enable: params.enableWebGL });
+ if (!this.intentStates[renderingIntent]) {
+ this.intentStates[renderingIntent] = Object.create(null);
+ }
+ var intentState = this.intentStates[renderingIntent];
+ if (!intentState.displayReadyCapability) {
+ intentState.receivingOperatorList = true;
+ intentState.displayReadyCapability = (0, _util.createPromiseCapability)();
+ intentState.operatorList = {
+ fnArray: [],
+ argsArray: [],
+ lastChunk: false
+ };
+ stats.time('Page Request');
+ this.transport.messageHandler.send('RenderPageRequest', {
+ pageIndex: this.pageNumber - 1,
+ intent: renderingIntent,
+ renderInteractiveForms: params.renderInteractiveForms === true
+ });
+ }
+ var complete = function complete(error) {
+ var i = intentState.renderTasks.indexOf(internalRenderTask);
+ if (i >= 0) {
+ intentState.renderTasks.splice(i, 1);
+ }
+ if (_this4.cleanupAfterRender) {
+ _this4.pendingCleanup = true;
+ }
+ _this4._tryCleanup();
+ if (error) {
+ internalRenderTask.capability.reject(error);
+ } else {
+ internalRenderTask.capability.resolve();
+ }
+ stats.timeEnd('Rendering');
+ stats.timeEnd('Overall');
+ };
+ var internalRenderTask = new InternalRenderTask(complete, params, this.objs, this.commonObjs, intentState.operatorList, this.pageNumber, canvasFactory, webGLContext, this._pdfBug);
+ internalRenderTask.useRequestAnimationFrame = renderingIntent !== 'print';
+ if (!intentState.renderTasks) {
+ intentState.renderTasks = [];
+ }
+ intentState.renderTasks.push(internalRenderTask);
+ var renderTask = internalRenderTask.task;
+ intentState.displayReadyCapability.promise.then(function (transparency) {
+ if (_this4.pendingCleanup) {
+ complete();
+ return;
+ }
+ stats.time('Rendering');
+ internalRenderTask.initializeGraphics(transparency);
+ internalRenderTask.operatorListChanged();
+ }).catch(complete);
+ return renderTask;
+ },
+ getOperatorList: function PDFPageProxy_getOperatorList() {
+ function operatorListChanged() {
+ if (intentState.operatorList.lastChunk) {
+ intentState.opListReadCapability.resolve(intentState.operatorList);
+ var i = intentState.renderTasks.indexOf(opListTask);
+ if (i >= 0) {
+ intentState.renderTasks.splice(i, 1);
+ }
+ }
+ }
+ var renderingIntent = 'oplist';
+ if (!this.intentStates[renderingIntent]) {
+ this.intentStates[renderingIntent] = Object.create(null);
+ }
+ var intentState = this.intentStates[renderingIntent];
+ var opListTask;
+ if (!intentState.opListReadCapability) {
+ opListTask = {};
+ opListTask.operatorListChanged = operatorListChanged;
+ intentState.receivingOperatorList = true;
+ intentState.opListReadCapability = (0, _util.createPromiseCapability)();
+ intentState.renderTasks = [];
+ intentState.renderTasks.push(opListTask);
+ intentState.operatorList = {
+ fnArray: [],
+ argsArray: [],
+ lastChunk: false
+ };
+ this._stats.time('Page Request');
+ this.transport.messageHandler.send('RenderPageRequest', {
+ pageIndex: this.pageIndex,
+ intent: renderingIntent
+ });
+ }
+ return intentState.opListReadCapability.promise;
+ },
+ streamTextContent: function streamTextContent() {
+ var params = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
+
+ var TEXT_CONTENT_CHUNK_SIZE = 100;
+ return this.transport.messageHandler.sendWithStream('GetTextContent', {
+ pageIndex: this.pageNumber - 1,
+ normalizeWhitespace: params.normalizeWhitespace === true,
+ combineTextItems: params.disableCombineTextItems !== true
+ }, {
+ highWaterMark: TEXT_CONTENT_CHUNK_SIZE,
+ size: function size(textContent) {
+ return textContent.items.length;
+ }
+ });
+ },
+
+ getTextContent: function PDFPageProxy_getTextContent(params) {
+ params = params || {};
+ var readableStream = this.streamTextContent(params);
+ return new Promise(function (resolve, reject) {
+ function pump() {
+ reader.read().then(function (_ref) {
+ var _textContent$items;
+
+ var value = _ref.value,
+ done = _ref.done;
+
+ if (done) {
+ resolve(textContent);
+ return;
+ }
+ Object.assign(textContent.styles, value.styles);
+ (_textContent$items = textContent.items).push.apply(_textContent$items, _toConsumableArray(value.items));
+ pump();
+ }, reject);
+ }
+ var reader = readableStream.getReader();
+ var textContent = {
+ items: [],
+ styles: Object.create(null)
+ };
+ pump();
+ });
+ },
+ _destroy: function PDFPageProxy_destroy() {
+ this.destroyed = true;
+ this.transport.pageCache[this.pageIndex] = null;
+ var waitOn = [];
+ Object.keys(this.intentStates).forEach(function (intent) {
+ if (intent === 'oplist') {
+ return;
+ }
+ var intentState = this.intentStates[intent];
+ intentState.renderTasks.forEach(function (renderTask) {
+ var renderCompleted = renderTask.capability.promise.catch(function () {});
+ waitOn.push(renderCompleted);
+ renderTask.cancel();
+ });
+ }, this);
+ this.objs.clear();
+ this.annotationsPromise = null;
+ this.pendingCleanup = false;
+ return Promise.all(waitOn);
+ },
+ cleanup: function cleanup() {
+ var resetStats = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
+
+ this.pendingCleanup = true;
+ this._tryCleanup(resetStats);
+ },
+ _tryCleanup: function _tryCleanup() {
+ var resetStats = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
+
+ if (!this.pendingCleanup || Object.keys(this.intentStates).some(function (intent) {
+ var intentState = this.intentStates[intent];
+ return intentState.renderTasks.length !== 0 || intentState.receivingOperatorList;
+ }, this)) {
+ return;
+ }
+ Object.keys(this.intentStates).forEach(function (intent) {
+ delete this.intentStates[intent];
+ }, this);
+ this.objs.clear();
+ this.annotationsPromise = null;
+ if (resetStats && this._stats instanceof _dom_utils.StatTimer) {
+ this._stats = new _dom_utils.StatTimer();
+ }
+ this.pendingCleanup = false;
+ },
+
+ _startRenderPage: function PDFPageProxy_startRenderPage(transparency, intent) {
+ var intentState = this.intentStates[intent];
+ if (intentState.displayReadyCapability) {
+ intentState.displayReadyCapability.resolve(transparency);
+ }
+ },
+ _renderPageChunk: function PDFPageProxy_renderPageChunk(operatorListChunk, intent) {
+ var intentState = this.intentStates[intent];
+ var i, ii;
+ for (i = 0, ii = operatorListChunk.length; i < ii; i++) {
+ intentState.operatorList.fnArray.push(operatorListChunk.fnArray[i]);
+ intentState.operatorList.argsArray.push(operatorListChunk.argsArray[i]);
+ }
+ intentState.operatorList.lastChunk = operatorListChunk.lastChunk;
+ for (i = 0; i < intentState.renderTasks.length; i++) {
+ intentState.renderTasks[i].operatorListChanged();
+ }
+ if (operatorListChunk.lastChunk) {
+ intentState.receivingOperatorList = false;
+ this._tryCleanup();
+ }
+ },
+ get stats() {
+ return this._stats instanceof _dom_utils.StatTimer ? this._stats : null;
+ }
+ };
+ return PDFPageProxy;
+}();
+
+var LoopbackPort = function () {
+ function LoopbackPort() {
+ var defer = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;
+
+ _classCallCheck(this, LoopbackPort);
+
+ this._listeners = [];
+ this._defer = defer;
+ this._deferred = Promise.resolve(undefined);
+ }
+
+ _createClass(LoopbackPort, [{
+ key: 'postMessage',
+ value: function postMessage(obj, transfers) {
+ var _this5 = this;
+
+ function cloneValue(value) {
+ if ((typeof value === 'undefined' ? 'undefined' : _typeof(value)) !== 'object' || value === null) {
+ return value;
+ }
+ if (cloned.has(value)) {
+ return cloned.get(value);
+ }
+ var result;
+ var buffer;
+ if ((buffer = value.buffer) && (0, _util.isArrayBuffer)(buffer)) {
+ var transferable = transfers && transfers.includes(buffer);
+ if (value === buffer) {
+ result = value;
+ } else if (transferable) {
+ result = new value.constructor(buffer, value.byteOffset, value.byteLength);
+ } else {
+ result = new value.constructor(value);
+ }
+ cloned.set(value, result);
+ return result;
+ }
+ result = Array.isArray(value) ? [] : {};
+ cloned.set(value, result);
+ for (var i in value) {
+ var desc,
+ p = value;
+ while (!(desc = Object.getOwnPropertyDescriptor(p, i))) {
+ p = Object.getPrototypeOf(p);
+ }
+ if (typeof desc.value === 'undefined' || typeof desc.value === 'function') {
+ continue;
+ }
+ result[i] = cloneValue(desc.value);
+ }
+ return result;
+ }
+ if (!this._defer) {
+ this._listeners.forEach(function (listener) {
+ listener.call(this, { data: obj });
+ }, this);
+ return;
+ }
+ var cloned = new WeakMap();
+ var e = { data: cloneValue(obj) };
+ this._deferred.then(function () {
+ _this5._listeners.forEach(function (listener) {
+ listener.call(this, e);
+ }, _this5);
+ });
+ }
+ }, {
+ key: 'addEventListener',
+ value: function addEventListener(name, listener) {
+ this._listeners.push(listener);
+ }
+ }, {
+ key: 'removeEventListener',
+ value: function removeEventListener(name, listener) {
+ var i = this._listeners.indexOf(listener);
+ this._listeners.splice(i, 1);
+ }
+ }, {
+ key: 'terminate',
+ value: function terminate() {
+ this._listeners = [];
+ }
+ }]);
+
+ return LoopbackPort;
+}();
+
+var PDFWorker = function PDFWorkerClosure() {
+ var nextFakeWorkerId = 0;
+ function getWorkerSrc() {
+ if (_worker_options.GlobalWorkerOptions.workerSrc) {
+ return _worker_options.GlobalWorkerOptions.workerSrc;
+ }
+ if (typeof fallbackWorkerSrc !== 'undefined') {
+ return fallbackWorkerSrc;
+ }
+ throw new Error('No "GlobalWorkerOptions.workerSrc" specified.');
+ }
+ function getMainThreadWorkerMessageHandler() {
+ try {
+ if (typeof window !== 'undefined') {
+ return window.pdfjsWorker && window.pdfjsWorker.WorkerMessageHandler;
+ }
+ } catch (ex) {}
+ return null;
+ }
+ var fakeWorkerFilesLoadedCapability = void 0;
+ function setupFakeWorkerGlobal() {
+ if (fakeWorkerFilesLoadedCapability) {
+ return fakeWorkerFilesLoadedCapability.promise;
+ }
+ fakeWorkerFilesLoadedCapability = (0, _util.createPromiseCapability)();
+ var mainWorkerMessageHandler = getMainThreadWorkerMessageHandler();
+ if (mainWorkerMessageHandler) {
+ fakeWorkerFilesLoadedCapability.resolve(mainWorkerMessageHandler);
+ return fakeWorkerFilesLoadedCapability.promise;
+ }
+ var loader = fakeWorkerFilesLoader || function () {
+ return (0, _dom_utils.loadScript)(getWorkerSrc()).then(function () {
+ return window.pdfjsWorker.WorkerMessageHandler;
+ });
+ };
+ loader().then(fakeWorkerFilesLoadedCapability.resolve, fakeWorkerFilesLoadedCapability.reject);
+ return fakeWorkerFilesLoadedCapability.promise;
+ }
+ function createCDNWrapper(url) {
+ var wrapper = 'importScripts(\'' + url + '\');';
+ return _util.URL.createObjectURL(new Blob([wrapper]));
+ }
+ var pdfWorkerPorts = new WeakMap();
+ function PDFWorker() {
+ var _ref2 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
+ _ref2$name = _ref2.name,
+ name = _ref2$name === undefined ? null : _ref2$name,
+ _ref2$port = _ref2.port,
+ port = _ref2$port === undefined ? null : _ref2$port,
+ _ref2$postMessageTran = _ref2.postMessageTransfers,
+ postMessageTransfers = _ref2$postMessageTran === undefined ? true : _ref2$postMessageTran,
+ _ref2$verbosity = _ref2.verbosity,
+ verbosity = _ref2$verbosity === undefined ? (0, _util.getVerbosityLevel)() : _ref2$verbosity;
+
+ if (port && pdfWorkerPorts.has(port)) {
+ throw new Error('Cannot use more than one PDFWorker per port');
+ }
+ this.name = name;
+ this.destroyed = false;
+ this.postMessageTransfers = postMessageTransfers !== false;
+ this.verbosity = verbosity;
+ this._readyCapability = (0, _util.createPromiseCapability)();
+ this._port = null;
+ this._webWorker = null;
+ this._messageHandler = null;
+ if (port) {
+ pdfWorkerPorts.set(port, this);
+ this._initializeFromPort(port);
+ return;
+ }
+ this._initialize();
+ }
+ PDFWorker.prototype = {
+ get promise() {
+ return this._readyCapability.promise;
+ },
+ get port() {
+ return this._port;
+ },
+ get messageHandler() {
+ return this._messageHandler;
+ },
+ _initializeFromPort: function PDFWorker_initializeFromPort(port) {
+ this._port = port;
+ this._messageHandler = new _message_handler.MessageHandler('main', 'worker', port);
+ this._messageHandler.on('ready', function () {});
+ this._readyCapability.resolve();
+ },
+ _initialize: function PDFWorker_initialize() {
+ var _this6 = this;
+
+ if (typeof Worker !== 'undefined' && !isWorkerDisabled && !getMainThreadWorkerMessageHandler()) {
+ var workerSrc = getWorkerSrc();
+ try {
+ if (!(0, _util.isSameOrigin)(window.location.href, workerSrc)) {
+ workerSrc = createCDNWrapper(new _util.URL(workerSrc, window.location).href);
+ }
+ var worker = new Worker(workerSrc);
+ var messageHandler = new _message_handler.MessageHandler('main', 'worker', worker);
+ var terminateEarly = function terminateEarly() {
+ worker.removeEventListener('error', onWorkerError);
+ messageHandler.destroy();
+ worker.terminate();
+ if (_this6.destroyed) {
+ _this6._readyCapability.reject(new Error('Worker was destroyed'));
+ } else {
+ _this6._setupFakeWorker();
+ }
+ };
+ var onWorkerError = function onWorkerError() {
+ if (!_this6._webWorker) {
+ terminateEarly();
+ }
+ };
+ worker.addEventListener('error', onWorkerError);
+ messageHandler.on('test', function (data) {
+ worker.removeEventListener('error', onWorkerError);
+ if (_this6.destroyed) {
+ terminateEarly();
+ return;
+ }
+ if (data && data.supportTypedArray) {
+ _this6._messageHandler = messageHandler;
+ _this6._port = worker;
+ _this6._webWorker = worker;
+ if (!data.supportTransfers) {
+ _this6.postMessageTransfers = false;
+ }
+ _this6._readyCapability.resolve();
+ messageHandler.send('configure', { verbosity: _this6.verbosity });
+ } else {
+ _this6._setupFakeWorker();
+ messageHandler.destroy();
+ worker.terminate();
+ }
+ });
+ messageHandler.on('ready', function (data) {
+ worker.removeEventListener('error', onWorkerError);
+ if (_this6.destroyed) {
+ terminateEarly();
+ return;
+ }
+ try {
+ sendTest();
+ } catch (e) {
+ _this6._setupFakeWorker();
+ }
+ });
+ var sendTest = function sendTest() {
+ var testObj = new Uint8Array([_this6.postMessageTransfers ? 255 : 0]);
+ try {
+ messageHandler.send('test', testObj, [testObj.buffer]);
+ } catch (ex) {
+ (0, _util.info)('Cannot use postMessage transfers');
+ testObj[0] = 0;
+ messageHandler.send('test', testObj);
+ }
+ };
+ sendTest();
+ return;
+ } catch (e) {
+ (0, _util.info)('The worker has been disabled.');
+ }
+ }
+ this._setupFakeWorker();
+ },
+ _setupFakeWorker: function PDFWorker_setupFakeWorker() {
+ var _this7 = this;
+
+ if (!isWorkerDisabled) {
+ (0, _util.warn)('Setting up fake worker.');
+ isWorkerDisabled = true;
+ }
+ setupFakeWorkerGlobal().then(function (WorkerMessageHandler) {
+ if (_this7.destroyed) {
+ _this7._readyCapability.reject(new Error('Worker was destroyed'));
+ return;
+ }
+ var port = new LoopbackPort();
+ _this7._port = port;
+ var id = 'fake' + nextFakeWorkerId++;
+ var workerHandler = new _message_handler.MessageHandler(id + '_worker', id, port);
+ WorkerMessageHandler.setup(workerHandler, port);
+ var messageHandler = new _message_handler.MessageHandler(id, id + '_worker', port);
+ _this7._messageHandler = messageHandler;
+ _this7._readyCapability.resolve();
+ }).catch(function (reason) {
+ _this7._readyCapability.reject(new Error('Setting up fake worker failed: "' + reason.message + '".'));
+ });
+ },
+ destroy: function PDFWorker_destroy() {
+ this.destroyed = true;
+ if (this._webWorker) {
+ this._webWorker.terminate();
+ this._webWorker = null;
+ }
+ pdfWorkerPorts.delete(this._port);
+ this._port = null;
+ if (this._messageHandler) {
+ this._messageHandler.destroy();
+ this._messageHandler = null;
+ }
+ }
+ };
+ PDFWorker.fromPort = function (params) {
+ if (!params || !params.port) {
+ throw new Error('PDFWorker.fromPort - invalid method signature.');
+ }
+ if (pdfWorkerPorts.has(params.port)) {
+ return pdfWorkerPorts.get(params.port);
+ }
+ return new PDFWorker(params);
+ };
+ PDFWorker.getWorkerSrc = function () {
+ return getWorkerSrc();
+ };
+ return PDFWorker;
+}();
+
+var WorkerTransport = function () {
+ function WorkerTransport(messageHandler, loadingTask, networkStream, params) {
+ _classCallCheck(this, WorkerTransport);
+
+ this.messageHandler = messageHandler;
+ this.loadingTask = loadingTask;
+ this.commonObjs = new PDFObjects();
+ this.fontLoader = new _font_loader.FontLoader(loadingTask.docId);
+ this._params = params;
+ this.CMapReaderFactory = new params.CMapReaderFactory({
+ baseUrl: params.cMapUrl,
+ isCompressed: params.cMapPacked
+ });
+ this.destroyed = false;
+ this.destroyCapability = null;
+ this._passwordCapability = null;
+ this._networkStream = networkStream;
+ this._fullReader = null;
+ this._lastProgress = null;
+ this.pageCache = [];
+ this.pagePromises = [];
+ this.downloadInfoCapability = (0, _util.createPromiseCapability)();
+ this.setupMessageHandler();
+ }
+
+ _createClass(WorkerTransport, [{
+ key: 'destroy',
+ value: function destroy() {
+ var _this8 = this;
+
+ if (this.destroyCapability) {
+ return this.destroyCapability.promise;
+ }
+ this.destroyed = true;
+ this.destroyCapability = (0, _util.createPromiseCapability)();
+ if (this._passwordCapability) {
+ this._passwordCapability.reject(new Error('Worker was destroyed during onPassword callback'));
+ }
+ var waitOn = [];
+ this.pageCache.forEach(function (page) {
+ if (page) {
+ waitOn.push(page._destroy());
+ }
+ });
+ this.pageCache = [];
+ this.pagePromises = [];
+ var terminated = this.messageHandler.sendWithPromise('Terminate', null);
+ waitOn.push(terminated);
+ Promise.all(waitOn).then(function () {
+ _this8.fontLoader.clear();
+ if (_this8._networkStream) {
+ _this8._networkStream.cancelAllRequests();
+ }
+ if (_this8.messageHandler) {
+ _this8.messageHandler.destroy();
+ _this8.messageHandler = null;
+ }
+ _this8.destroyCapability.resolve();
+ }, this.destroyCapability.reject);
+ return this.destroyCapability.promise;
+ }
+ }, {
+ key: 'setupMessageHandler',
+ value: function setupMessageHandler() {
+ var messageHandler = this.messageHandler,
+ loadingTask = this.loadingTask;
+
+ messageHandler.on('GetReader', function (data, sink) {
+ var _this9 = this;
+
+ (0, _util.assert)(this._networkStream);
+ this._fullReader = this._networkStream.getFullReader();
+ this._fullReader.onProgress = function (evt) {
+ _this9._lastProgress = {
+ loaded: evt.loaded,
+ total: evt.total
+ };
+ };
+ sink.onPull = function () {
+ _this9._fullReader.read().then(function (_ref3) {
+ var value = _ref3.value,
+ done = _ref3.done;
+
+ if (done) {
+ sink.close();
+ return;
+ }
+ (0, _util.assert)((0, _util.isArrayBuffer)(value));
+ sink.enqueue(new Uint8Array(value), 1, [value]);
+ }).catch(function (reason) {
+ sink.error(reason);
+ });
+ };
+ sink.onCancel = function (reason) {
+ _this9._fullReader.cancel(reason);
+ };
+ }, this);
+ messageHandler.on('ReaderHeadersReady', function (data) {
+ var _this10 = this;
+
+ var headersCapability = (0, _util.createPromiseCapability)();
+ var fullReader = this._fullReader;
+ fullReader.headersReady.then(function () {
+ if (!fullReader.isStreamingSupported || !fullReader.isRangeSupported) {
+ if (_this10._lastProgress && loadingTask.onProgress) {
+ loadingTask.onProgress(_this10._lastProgress);
+ }
+ fullReader.onProgress = function (evt) {
+ if (loadingTask.onProgress) {
+ loadingTask.onProgress({
+ loaded: evt.loaded,
+ total: evt.total
+ });
+ }
+ };
+ }
+ headersCapability.resolve({
+ isStreamingSupported: fullReader.isStreamingSupported,
+ isRangeSupported: fullReader.isRangeSupported,
+ contentLength: fullReader.contentLength
+ });
+ }, headersCapability.reject);
+ return headersCapability.promise;
+ }, this);
+ messageHandler.on('GetRangeReader', function (data, sink) {
+ (0, _util.assert)(this._networkStream);
+ var rangeReader = this._networkStream.getRangeReader(data.begin, data.end);
+ sink.onPull = function () {
+ rangeReader.read().then(function (_ref4) {
+ var value = _ref4.value,
+ done = _ref4.done;
+
+ if (done) {
+ sink.close();
+ return;
+ }
+ (0, _util.assert)((0, _util.isArrayBuffer)(value));
+ sink.enqueue(new Uint8Array(value), 1, [value]);
+ }).catch(function (reason) {
+ sink.error(reason);
+ });
+ };
+ sink.onCancel = function (reason) {
+ rangeReader.cancel(reason);
+ };
+ }, this);
+ messageHandler.on('GetDoc', function (_ref5) {
+ var pdfInfo = _ref5.pdfInfo;
+
+ this.numPages = pdfInfo.numPages;
+ this.pdfDocument = new PDFDocumentProxy(pdfInfo, this, loadingTask);
+ loadingTask._capability.resolve(this.pdfDocument);
+ }, this);
+ messageHandler.on('PasswordRequest', function (exception) {
+ var _this11 = this;
+
+ this._passwordCapability = (0, _util.createPromiseCapability)();
+ if (loadingTask.onPassword) {
+ var updatePassword = function updatePassword(password) {
+ _this11._passwordCapability.resolve({ password: password });
+ };
+ try {
+ loadingTask.onPassword(updatePassword, exception.code);
+ } catch (ex) {
+ this._passwordCapability.reject(ex);
+ }
+ } else {
+ this._passwordCapability.reject(new _util.PasswordException(exception.message, exception.code));
+ }
+ return this._passwordCapability.promise;
+ }, this);
+ messageHandler.on('PasswordException', function (exception) {
+ loadingTask._capability.reject(new _util.PasswordException(exception.message, exception.code));
+ }, this);
+ messageHandler.on('InvalidPDF', function (exception) {
+ loadingTask._capability.reject(new _util.InvalidPDFException(exception.message));
+ }, this);
+ messageHandler.on('MissingPDF', function (exception) {
+ loadingTask._capability.reject(new _util.MissingPDFException(exception.message));
+ }, this);
+ messageHandler.on('UnexpectedResponse', function (exception) {
+ loadingTask._capability.reject(new _util.UnexpectedResponseException(exception.message, exception.status));
+ }, this);
+ messageHandler.on('UnknownError', function (exception) {
+ loadingTask._capability.reject(new _util.UnknownErrorException(exception.message, exception.details));
+ }, this);
+ messageHandler.on('DataLoaded', function (data) {
+ if (loadingTask.onProgress) {
+ loadingTask.onProgress({
+ loaded: data.length,
+ total: data.length
+ });
+ }
+ this.downloadInfoCapability.resolve(data);
+ }, this);
+ messageHandler.on('StartRenderPage', function (data) {
+ if (this.destroyed) {
+ return;
+ }
+ var page = this.pageCache[data.pageIndex];
+ page._stats.timeEnd('Page Request');
+ page._startRenderPage(data.transparency, data.intent);
+ }, this);
+ messageHandler.on('RenderPageChunk', function (data) {
+ if (this.destroyed) {
+ return;
+ }
+ var page = this.pageCache[data.pageIndex];
+ page._renderPageChunk(data.operatorList, data.intent);
+ }, this);
+ messageHandler.on('commonobj', function (data) {
+ var _this12 = this;
+
+ if (this.destroyed) {
+ return;
+ }
+
+ var _data = _slicedToArray(data, 3),
+ id = _data[0],
+ type = _data[1],
+ exportedData = _data[2];
+
+ if (this.commonObjs.hasData(id)) {
+ return;
+ }
+ switch (type) {
+ case 'Font':
+ var params = this._params;
+ if ('error' in exportedData) {
+ var exportedError = exportedData.error;
+ (0, _util.warn)('Error during font loading: ' + exportedError);
+ this.commonObjs.resolve(id, exportedError);
+ break;
+ }
+ var fontRegistry = null;
+ if (params.pdfBug && _global_scope2.default.FontInspector && _global_scope2.default.FontInspector.enabled) {
+ fontRegistry = {
+ registerFont: function registerFont(font, url) {
+ _global_scope2.default['FontInspector'].fontAdded(font, url);
+ }
+ };
+ }
+ var font = new _font_loader.FontFaceObject(exportedData, {
+ isEvalSupported: params.isEvalSupported,
+ disableFontFace: params.disableFontFace,
+ ignoreErrors: params.ignoreErrors,
+ onUnsupportedFeature: this._onUnsupportedFeature.bind(this),
+ fontRegistry: fontRegistry
+ });
+ var fontReady = function fontReady(fontObjs) {
+ _this12.commonObjs.resolve(id, font);
+ };
+ this.fontLoader.bind([font], fontReady);
+ break;
+ case 'FontPath':
+ this.commonObjs.resolve(id, exportedData);
+ break;
+ default:
+ throw new Error('Got unknown common object type ' + type);
+ }
+ }, this);
+ messageHandler.on('obj', function (data) {
+ if (this.destroyed) {
+ return;
+ }
+
+ var _data2 = _slicedToArray(data, 4),
+ id = _data2[0],
+ pageIndex = _data2[1],
+ type = _data2[2],
+ imageData = _data2[3];
+
+ var pageProxy = this.pageCache[pageIndex];
+ if (pageProxy.objs.hasData(id)) {
+ return;
+ }
+ switch (type) {
+ case 'JpegStream':
+ return new Promise(function (resolve, reject) {
+ var img = new Image();
+ img.onload = function () {
+ resolve(img);
+ };
+ img.onerror = function () {
+ reject(new Error('Error during JPEG image loading'));
+ };
+ img.src = imageData;
+ }).then(function (img) {
+ pageProxy.objs.resolve(id, img);
+ });
+ case 'Image':
+ pageProxy.objs.resolve(id, imageData);
+ var MAX_IMAGE_SIZE_TO_STORE = 8000000;
+ if (imageData && 'data' in imageData && imageData.data.length > MAX_IMAGE_SIZE_TO_STORE) {
+ pageProxy.cleanupAfterRender = true;
+ }
+ break;
+ default:
+ throw new Error('Got unknown object type ' + type);
+ }
+ }, this);
+ messageHandler.on('DocProgress', function (data) {
+ if (this.destroyed) {
+ return;
+ }
+ if (loadingTask.onProgress) {
+ loadingTask.onProgress({
+ loaded: data.loaded,
+ total: data.total
+ });
+ }
+ }, this);
+ messageHandler.on('PageError', function (data) {
+ if (this.destroyed) {
+ return;
+ }
+ var page = this.pageCache[data.pageNum - 1];
+ var intentState = page.intentStates[data.intent];
+ if (intentState.displayReadyCapability) {
+ intentState.displayReadyCapability.reject(data.error);
+ } else {
+ throw new Error(data.error);
+ }
+ if (intentState.operatorList) {
+ intentState.operatorList.lastChunk = true;
+ for (var i = 0; i < intentState.renderTasks.length; i++) {
+ intentState.renderTasks[i].operatorListChanged();
+ }
+ }
+ }, this);
+ messageHandler.on('UnsupportedFeature', this._onUnsupportedFeature, this);
+ messageHandler.on('JpegDecode', function (data) {
+ if (this.destroyed) {
+ return Promise.reject(new Error('Worker was destroyed'));
+ }
+ if (typeof document === 'undefined') {
+ return Promise.reject(new Error('"document" is not defined.'));
+ }
+
+ var _data3 = _slicedToArray(data, 2),
+ imageUrl = _data3[0],
+ components = _data3[1];
+
+ if (components !== 3 && components !== 1) {
+ return Promise.reject(new Error('Only 3 components or 1 component can be returned'));
+ }
+ return new Promise(function (resolve, reject) {
+ var img = new Image();
+ img.onload = function () {
+ var width = img.width;
+ var height = img.height;
+ var size = width * height;
+ var rgbaLength = size * 4;
+ var buf = new Uint8ClampedArray(size * components);
+ var tmpCanvas = document.createElement('canvas');
+ tmpCanvas.width = width;
+ tmpCanvas.height = height;
+ var tmpCtx = tmpCanvas.getContext('2d');
+ tmpCtx.drawImage(img, 0, 0);
+ var data = tmpCtx.getImageData(0, 0, width, height).data;
+ if (components === 3) {
+ for (var i = 0, j = 0; i < rgbaLength; i += 4, j += 3) {
+ buf[j] = data[i];
+ buf[j + 1] = data[i + 1];
+ buf[j + 2] = data[i + 2];
+ }
+ } else if (components === 1) {
+ for (var _i = 0, _j = 0; _i < rgbaLength; _i += 4, _j++) {
+ buf[_j] = data[_i];
+ }
+ }
+ resolve({
+ data: buf,
+ width: width,
+ height: height
+ });
+ };
+ img.onerror = function () {
+ reject(new Error('JpegDecode failed to load image'));
+ };
+ img.src = imageUrl;
+ });
+ }, this);
+ messageHandler.on('FetchBuiltInCMap', function (data) {
+ if (this.destroyed) {
+ return Promise.reject(new Error('Worker was destroyed'));
+ }
+ return this.CMapReaderFactory.fetch({ name: data.name });
+ }, this);
+ }
+ }, {
+ key: '_onUnsupportedFeature',
+ value: function _onUnsupportedFeature(_ref6) {
+ var featureId = _ref6.featureId;
+
+ if (this.destroyed) {
+ return;
+ }
+ if (this.loadingTask.onUnsupportedFeature) {
+ this.loadingTask.onUnsupportedFeature(featureId);
+ }
+ }
+ }, {
+ key: 'getData',
+ value: function getData() {
+ return this.messageHandler.sendWithPromise('GetData', null);
+ }
+ }, {
+ key: 'getPage',
+ value: function getPage(pageNumber) {
+ var _this13 = this;
+
+ if (!Number.isInteger(pageNumber) || pageNumber <= 0 || pageNumber > this.numPages) {
+ return Promise.reject(new Error('Invalid page request'));
+ }
+ var pageIndex = pageNumber - 1;
+ if (pageIndex in this.pagePromises) {
+ return this.pagePromises[pageIndex];
+ }
+ var promise = this.messageHandler.sendWithPromise('GetPage', { pageIndex: pageIndex }).then(function (pageInfo) {
+ if (_this13.destroyed) {
+ throw new Error('Transport destroyed');
+ }
+ var page = new PDFPageProxy(pageIndex, pageInfo, _this13, _this13._params.pdfBug);
+ _this13.pageCache[pageIndex] = page;
+ return page;
+ });
+ this.pagePromises[pageIndex] = promise;
+ return promise;
+ }
+ }, {
+ key: 'getPageIndex',
+ value: function getPageIndex(ref) {
+ return this.messageHandler.sendWithPromise('GetPageIndex', { ref: ref }).catch(function (reason) {
+ return Promise.reject(new Error(reason));
+ });
+ }
+ }, {
+ key: 'getAnnotations',
+ value: function getAnnotations(pageIndex, intent) {
+ return this.messageHandler.sendWithPromise('GetAnnotations', {
+ pageIndex: pageIndex,
+ intent: intent
+ });
+ }
+ }, {
+ key: 'getDestinations',
+ value: function getDestinations() {
+ return this.messageHandler.sendWithPromise('GetDestinations', null);
+ }
+ }, {
+ key: 'getDestination',
+ value: function getDestination(id) {
+ if (typeof id !== 'string') {
+ return Promise.reject(new Error('Invalid destination request.'));
+ }
+ return this.messageHandler.sendWithPromise('GetDestination', { id: id });
+ }
+ }, {
+ key: 'getPageLabels',
+ value: function getPageLabels() {
+ return this.messageHandler.sendWithPromise('GetPageLabels', null);
+ }
+ }, {
+ key: 'getPageMode',
+ value: function getPageMode() {
+ return this.messageHandler.sendWithPromise('GetPageMode', null);
+ }
+ }, {
+ key: 'getAttachments',
+ value: function getAttachments() {
+ return this.messageHandler.sendWithPromise('GetAttachments', null);
+ }
+ }, {
+ key: 'getJavaScript',
+ value: function getJavaScript() {
+ return this.messageHandler.sendWithPromise('GetJavaScript', null);
+ }
+ }, {
+ key: 'getOutline',
+ value: function getOutline() {
+ return this.messageHandler.sendWithPromise('GetOutline', null);
+ }
+ }, {
+ key: 'getPermissions',
+ value: function getPermissions() {
+ return this.messageHandler.sendWithPromise('GetPermissions', null);
+ }
+ }, {
+ key: 'getMetadata',
+ value: function getMetadata() {
+ var _this14 = this;
+
+ return this.messageHandler.sendWithPromise('GetMetadata', null).then(function (results) {
+ return {
+ info: results[0],
+ metadata: results[1] ? new _metadata.Metadata(results[1]) : null,
+ contentDispositionFilename: _this14._fullReader ? _this14._fullReader.filename : null
+ };
+ });
+ }
+ }, {
+ key: 'getStats',
+ value: function getStats() {
+ return this.messageHandler.sendWithPromise('GetStats', null);
+ }
+ }, {
+ key: 'startCleanup',
+ value: function startCleanup() {
+ var _this15 = this;
+
+ this.messageHandler.sendWithPromise('Cleanup', null).then(function () {
+ for (var i = 0, ii = _this15.pageCache.length; i < ii; i++) {
+ var page = _this15.pageCache[i];
+ if (page) {
+ page.cleanup();
+ }
+ }
+ _this15.commonObjs.clear();
+ _this15.fontLoader.clear();
+ });
+ }
+ }, {
+ key: 'loadingParams',
+ get: function get() {
+ var params = this._params;
+ return (0, _util.shadow)(this, 'loadingParams', {
+ disableAutoFetch: params.disableAutoFetch,
+ disableCreateObjectURL: params.disableCreateObjectURL,
+ disableFontFace: params.disableFontFace,
+ nativeImageDecoderSupport: params.nativeImageDecoderSupport
+ });
+ }
+ }]);
+
+ return WorkerTransport;
+}();
+
+var PDFObjects = function PDFObjectsClosure() {
+ function PDFObjects() {
+ this.objs = Object.create(null);
+ }
+ PDFObjects.prototype = {
+ ensureObj: function PDFObjects_ensureObj(objId) {
+ if (this.objs[objId]) {
+ return this.objs[objId];
+ }
+ var obj = {
+ capability: (0, _util.createPromiseCapability)(),
+ data: null,
+ resolved: false
+ };
+ this.objs[objId] = obj;
+ return obj;
+ },
+ get: function PDFObjects_get(objId, callback) {
+ if (callback) {
+ this.ensureObj(objId).capability.promise.then(callback);
+ return null;
+ }
+ var obj = this.objs[objId];
+ if (!obj || !obj.resolved) {
+ throw new Error('Requesting object that isn\'t resolved yet ' + objId);
+ }
+ return obj.data;
+ },
+ resolve: function PDFObjects_resolve(objId, data) {
+ var obj = this.ensureObj(objId);
+ obj.resolved = true;
+ obj.data = data;
+ obj.capability.resolve(data);
+ },
+ isResolved: function PDFObjects_isResolved(objId) {
+ var objs = this.objs;
+ if (!objs[objId]) {
+ return false;
+ }
+ return objs[objId].resolved;
+ },
+ hasData: function PDFObjects_hasData(objId) {
+ return this.isResolved(objId);
+ },
+ getData: function PDFObjects_getData(objId) {
+ var objs = this.objs;
+ if (!objs[objId] || !objs[objId].resolved) {
+ return null;
+ }
+ return objs[objId].data;
+ },
+ clear: function PDFObjects_clear() {
+ this.objs = Object.create(null);
+ }
+ };
+ return PDFObjects;
+}();
+var RenderTask = function RenderTaskClosure() {
+ function RenderTask(internalRenderTask) {
+ this._internalRenderTask = internalRenderTask;
+ this.onContinue = null;
+ }
+ RenderTask.prototype = {
+ get promise() {
+ return this._internalRenderTask.capability.promise;
+ },
+ cancel: function RenderTask_cancel() {
+ this._internalRenderTask.cancel();
+ },
+ then: function RenderTask_then(onFulfilled, onRejected) {
+ return this.promise.then.apply(this.promise, arguments);
+ }
+ };
+ return RenderTask;
+}();
+var InternalRenderTask = function InternalRenderTaskClosure() {
+ var canvasInRendering = new WeakMap();
+ function InternalRenderTask(callback, params, objs, commonObjs, operatorList, pageNumber, canvasFactory, webGLContext) {
+ var pdfBug = arguments.length > 8 && arguments[8] !== undefined ? arguments[8] : false;
+
+ this.callback = callback;
+ this.params = params;
+ this.objs = objs;
+ this.commonObjs = commonObjs;
+ this.operatorListIdx = null;
+ this.operatorList = operatorList;
+ this.pageNumber = pageNumber;
+ this.canvasFactory = canvasFactory;
+ this.webGLContext = webGLContext;
+ this._pdfBug = pdfBug;
+ this.running = false;
+ this.graphicsReadyCallback = null;
+ this.graphicsReady = false;
+ this.useRequestAnimationFrame = false;
+ this.cancelled = false;
+ this.capability = (0, _util.createPromiseCapability)();
+ this.task = new RenderTask(this);
+ this._continueBound = this._continue.bind(this);
+ this._scheduleNextBound = this._scheduleNext.bind(this);
+ this._nextBound = this._next.bind(this);
+ this._canvas = params.canvasContext.canvas;
+ }
+ InternalRenderTask.prototype = {
+ initializeGraphics: function initializeGraphics(transparency) {
+ if (this.cancelled) {
+ return;
+ }
+ if (this._canvas) {
+ if (canvasInRendering.has(this._canvas)) {
+ throw new Error('Cannot use the same canvas during multiple render() operations. ' + 'Use different canvas or ensure previous operations were ' + 'cancelled or completed.');
+ }
+ canvasInRendering.set(this._canvas, this);
+ }
+ if (this._pdfBug && _global_scope2.default.StepperManager && _global_scope2.default.StepperManager.enabled) {
+ this.stepper = _global_scope2.default.StepperManager.create(this.pageNumber - 1);
+ this.stepper.init(this.operatorList);
+ this.stepper.nextBreakPoint = this.stepper.getNextBreakPoint();
+ }
+ var params = this.params;
+ this.gfx = new _canvas.CanvasGraphics(params.canvasContext, this.commonObjs, this.objs, this.canvasFactory, this.webGLContext, params.imageLayer);
+ this.gfx.beginDrawing({
+ transform: params.transform,
+ viewport: params.viewport,
+ transparency: transparency,
+ background: params.background
+ });
+ this.operatorListIdx = 0;
+ this.graphicsReady = true;
+ if (this.graphicsReadyCallback) {
+ this.graphicsReadyCallback();
+ }
+ },
+
+ cancel: function InternalRenderTask_cancel() {
+ this.running = false;
+ this.cancelled = true;
+ if (this._canvas) {
+ canvasInRendering.delete(this._canvas);
+ }
+ this.callback(new _dom_utils.RenderingCancelledException('Rendering cancelled, page ' + this.pageNumber, 'canvas'));
+ },
+ operatorListChanged: function InternalRenderTask_operatorListChanged() {
+ if (!this.graphicsReady) {
+ if (!this.graphicsReadyCallback) {
+ this.graphicsReadyCallback = this._continueBound;
+ }
+ return;
+ }
+ if (this.stepper) {
+ this.stepper.updateOperatorList(this.operatorList);
+ }
+ if (this.running) {
+ return;
+ }
+ this._continue();
+ },
+ _continue: function InternalRenderTask__continue() {
+ this.running = true;
+ if (this.cancelled) {
+ return;
+ }
+ if (this.task.onContinue) {
+ this.task.onContinue(this._scheduleNextBound);
+ } else {
+ this._scheduleNext();
+ }
+ },
+ _scheduleNext: function InternalRenderTask__scheduleNext() {
+ var _this16 = this;
+
+ if (this.useRequestAnimationFrame && typeof window !== 'undefined') {
+ window.requestAnimationFrame(function () {
+ _this16._nextBound().catch(_this16.callback);
+ });
+ } else {
+ Promise.resolve().then(this._nextBound).catch(this.callback);
+ }
+ },
+ _next: function InternalRenderTask__next() {
+ var _this17 = this;
+
+ return new Promise(function () {
+ if (_this17.cancelled) {
+ return;
+ }
+ _this17.operatorListIdx = _this17.gfx.executeOperatorList(_this17.operatorList, _this17.operatorListIdx, _this17._continueBound, _this17.stepper);
+ if (_this17.operatorListIdx === _this17.operatorList.argsArray.length) {
+ _this17.running = false;
+ if (_this17.operatorList.lastChunk) {
+ _this17.gfx.endDrawing();
+ if (_this17._canvas) {
+ canvasInRendering.delete(_this17._canvas);
+ }
+ _this17.callback();
+ }
+ }
+ });
+ }
+ };
+ return InternalRenderTask;
+}();
+var version, build;
+{
+ exports.version = version = '2.0.943';
+ exports.build = build = 'dc98bf76';
+}
+exports.getDocument = getDocument;
+exports.LoopbackPort = LoopbackPort;
+exports.PDFDataRangeTransport = PDFDataRangeTransport;
+exports.PDFWorker = PDFWorker;
+exports.PDFDocumentProxy = PDFDocumentProxy;
+exports.PDFPageProxy = PDFPageProxy;
+exports.setPDFNetworkStreamFactory = setPDFNetworkStreamFactory;
+exports.version = version;
+exports.build = build;
+
+/***/ }),
+/* 130 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.loadScript = exports.DummyStatTimer = exports.StatTimer = exports.DOMSVGFactory = exports.DOMCMapReaderFactory = exports.DOMCanvasFactory = exports.DEFAULT_LINK_REL = exports.LinkTarget = exports.getFilenameFromUrl = exports.addLinkAttributes = exports.RenderingCancelledException = exports.PageViewport = undefined;
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _util = __w_pdfjs_require__(1);
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var DEFAULT_LINK_REL = 'noopener noreferrer nofollow';
+var SVG_NS = 'http://www.w3.org/2000/svg';
+
+var DOMCanvasFactory = function () {
+ function DOMCanvasFactory() {
+ _classCallCheck(this, DOMCanvasFactory);
+ }
+
+ _createClass(DOMCanvasFactory, [{
+ key: 'create',
+ value: function create(width, height) {
+ if (width <= 0 || height <= 0) {
+ throw new Error('invalid canvas size');
+ }
+ var canvas = document.createElement('canvas');
+ var context = canvas.getContext('2d');
+ canvas.width = width;
+ canvas.height = height;
+ return {
+ canvas: canvas,
+ context: context
+ };
+ }
+ }, {
+ key: 'reset',
+ value: function reset(canvasAndContext, width, height) {
+ if (!canvasAndContext.canvas) {
+ throw new Error('canvas is not specified');
+ }
+ if (width <= 0 || height <= 0) {
+ throw new Error('invalid canvas size');
+ }
+ canvasAndContext.canvas.width = width;
+ canvasAndContext.canvas.height = height;
+ }
+ }, {
+ key: 'destroy',
+ value: function destroy(canvasAndContext) {
+ if (!canvasAndContext.canvas) {
+ throw new Error('canvas is not specified');
+ }
+ canvasAndContext.canvas.width = 0;
+ canvasAndContext.canvas.height = 0;
+ canvasAndContext.canvas = null;
+ canvasAndContext.context = null;
+ }
+ }]);
+
+ return DOMCanvasFactory;
+}();
+
+var DOMCMapReaderFactory = function () {
+ function DOMCMapReaderFactory(_ref) {
+ var _ref$baseUrl = _ref.baseUrl,
+ baseUrl = _ref$baseUrl === undefined ? null : _ref$baseUrl,
+ _ref$isCompressed = _ref.isCompressed,
+ isCompressed = _ref$isCompressed === undefined ? false : _ref$isCompressed;
+
+ _classCallCheck(this, DOMCMapReaderFactory);
+
+ this.baseUrl = baseUrl;
+ this.isCompressed = isCompressed;
+ }
+
+ _createClass(DOMCMapReaderFactory, [{
+ key: 'fetch',
+ value: function fetch(_ref2) {
+ var _this = this;
+
+ var name = _ref2.name;
+
+ if (!this.baseUrl) {
+ return Promise.reject(new Error('The CMap "baseUrl" parameter must be specified, ensure that ' + 'the "cMapUrl" and "cMapPacked" API parameters are provided.'));
+ }
+ if (!name) {
+ return Promise.reject(new Error('CMap name must be specified.'));
+ }
+ return new Promise(function (resolve, reject) {
+ var url = _this.baseUrl + name + (_this.isCompressed ? '.bcmap' : '');
+ var request = new XMLHttpRequest();
+ request.open('GET', url, true);
+ if (_this.isCompressed) {
+ request.responseType = 'arraybuffer';
+ }
+ request.onreadystatechange = function () {
+ if (request.readyState !== XMLHttpRequest.DONE) {
+ return;
+ }
+ if (request.status === 200 || request.status === 0) {
+ var data = void 0;
+ if (_this.isCompressed && request.response) {
+ data = new Uint8Array(request.response);
+ } else if (!_this.isCompressed && request.responseText) {
+ data = (0, _util.stringToBytes)(request.responseText);
+ }
+ if (data) {
+ resolve({
+ cMapData: data,
+ compressionType: _this.isCompressed ? _util.CMapCompressionType.BINARY : _util.CMapCompressionType.NONE
+ });
+ return;
+ }
+ }
+ reject(new Error('Unable to load ' + (_this.isCompressed ? 'binary ' : '') + 'CMap at: ' + url));
+ };
+ request.send(null);
+ });
+ }
+ }]);
+
+ return DOMCMapReaderFactory;
+}();
+
+var DOMSVGFactory = function () {
+ function DOMSVGFactory() {
+ _classCallCheck(this, DOMSVGFactory);
+ }
+
+ _createClass(DOMSVGFactory, [{
+ key: 'create',
+ value: function create(width, height) {
+ (0, _util.assert)(width > 0 && height > 0, 'Invalid SVG dimensions');
+ var svg = document.createElementNS(SVG_NS, 'svg:svg');
+ svg.setAttribute('version', '1.1');
+ svg.setAttribute('width', width + 'px');
+ svg.setAttribute('height', height + 'px');
+ svg.setAttribute('preserveAspectRatio', 'none');
+ svg.setAttribute('viewBox', '0 0 ' + width + ' ' + height);
+ return svg;
+ }
+ }, {
+ key: 'createElement',
+ value: function createElement(type) {
+ (0, _util.assert)(typeof type === 'string', 'Invalid SVG element type');
+ return document.createElementNS(SVG_NS, type);
+ }
+ }]);
+
+ return DOMSVGFactory;
+}();
+
+var PageViewport = function () {
+ function PageViewport(_ref3) {
+ var viewBox = _ref3.viewBox,
+ scale = _ref3.scale,
+ rotation = _ref3.rotation,
+ _ref3$offsetX = _ref3.offsetX,
+ offsetX = _ref3$offsetX === undefined ? 0 : _ref3$offsetX,
+ _ref3$offsetY = _ref3.offsetY,
+ offsetY = _ref3$offsetY === undefined ? 0 : _ref3$offsetY,
+ _ref3$dontFlip = _ref3.dontFlip,
+ dontFlip = _ref3$dontFlip === undefined ? false : _ref3$dontFlip;
+
+ _classCallCheck(this, PageViewport);
+
+ this.viewBox = viewBox;
+ this.scale = scale;
+ this.rotation = rotation;
+ this.offsetX = offsetX;
+ this.offsetY = offsetY;
+ var centerX = (viewBox[2] + viewBox[0]) / 2;
+ var centerY = (viewBox[3] + viewBox[1]) / 2;
+ var rotateA = void 0,
+ rotateB = void 0,
+ rotateC = void 0,
+ rotateD = void 0;
+ rotation = rotation % 360;
+ rotation = rotation < 0 ? rotation + 360 : rotation;
+ switch (rotation) {
+ case 180:
+ rotateA = -1;
+ rotateB = 0;
+ rotateC = 0;
+ rotateD = 1;
+ break;
+ case 90:
+ rotateA = 0;
+ rotateB = 1;
+ rotateC = 1;
+ rotateD = 0;
+ break;
+ case 270:
+ rotateA = 0;
+ rotateB = -1;
+ rotateC = -1;
+ rotateD = 0;
+ break;
+ default:
+ rotateA = 1;
+ rotateB = 0;
+ rotateC = 0;
+ rotateD = -1;
+ break;
+ }
+ if (dontFlip) {
+ rotateC = -rotateC;
+ rotateD = -rotateD;
+ }
+ var offsetCanvasX = void 0,
+ offsetCanvasY = void 0;
+ var width = void 0,
+ height = void 0;
+ if (rotateA === 0) {
+ offsetCanvasX = Math.abs(centerY - viewBox[1]) * scale + offsetX;
+ offsetCanvasY = Math.abs(centerX - viewBox[0]) * scale + offsetY;
+ width = Math.abs(viewBox[3] - viewBox[1]) * scale;
+ height = Math.abs(viewBox[2] - viewBox[0]) * scale;
+ } else {
+ offsetCanvasX = Math.abs(centerX - viewBox[0]) * scale + offsetX;
+ offsetCanvasY = Math.abs(centerY - viewBox[1]) * scale + offsetY;
+ width = Math.abs(viewBox[2] - viewBox[0]) * scale;
+ height = Math.abs(viewBox[3] - viewBox[1]) * scale;
+ }
+ this.transform = [rotateA * scale, rotateB * scale, rotateC * scale, rotateD * scale, offsetCanvasX - rotateA * scale * centerX - rotateC * scale * centerY, offsetCanvasY - rotateB * scale * centerX - rotateD * scale * centerY];
+ this.width = width;
+ this.height = height;
+ }
+
+ _createClass(PageViewport, [{
+ key: 'clone',
+ value: function clone() {
+ var _ref4 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
+ _ref4$scale = _ref4.scale,
+ scale = _ref4$scale === undefined ? this.scale : _ref4$scale,
+ _ref4$rotation = _ref4.rotation,
+ rotation = _ref4$rotation === undefined ? this.rotation : _ref4$rotation,
+ _ref4$dontFlip = _ref4.dontFlip,
+ dontFlip = _ref4$dontFlip === undefined ? false : _ref4$dontFlip;
+
+ return new PageViewport({
+ viewBox: this.viewBox.slice(),
+ scale: scale,
+ rotation: rotation,
+ offsetX: this.offsetX,
+ offsetY: this.offsetY,
+ dontFlip: dontFlip
+ });
+ }
+ }, {
+ key: 'convertToViewportPoint',
+ value: function convertToViewportPoint(x, y) {
+ return _util.Util.applyTransform([x, y], this.transform);
+ }
+ }, {
+ key: 'convertToViewportRectangle',
+ value: function convertToViewportRectangle(rect) {
+ var tl = _util.Util.applyTransform([rect[0], rect[1]], this.transform);
+ var br = _util.Util.applyTransform([rect[2], rect[3]], this.transform);
+ return [tl[0], tl[1], br[0], br[1]];
+ }
+ }, {
+ key: 'convertToPdfPoint',
+ value: function convertToPdfPoint(x, y) {
+ return _util.Util.applyInverseTransform([x, y], this.transform);
+ }
+ }]);
+
+ return PageViewport;
+}();
+
+var RenderingCancelledException = function RenderingCancelledException() {
+ function RenderingCancelledException(msg, type) {
+ this.message = msg;
+ this.type = type;
+ }
+ RenderingCancelledException.prototype = new Error();
+ RenderingCancelledException.prototype.name = 'RenderingCancelledException';
+ RenderingCancelledException.constructor = RenderingCancelledException;
+ return RenderingCancelledException;
+}();
+var LinkTarget = {
+ NONE: 0,
+ SELF: 1,
+ BLANK: 2,
+ PARENT: 3,
+ TOP: 4
+};
+var LinkTargetStringMap = ['', '_self', '_blank', '_parent', '_top'];
+function addLinkAttributes(link) {
+ var _ref5 = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
+ url = _ref5.url,
+ target = _ref5.target,
+ rel = _ref5.rel;
+
+ link.href = link.title = url ? (0, _util.removeNullCharacters)(url) : '';
+ if (url) {
+ var LinkTargetValues = Object.values(LinkTarget);
+ var targetIndex = LinkTargetValues.includes(target) ? target : LinkTarget.NONE;
+ link.target = LinkTargetStringMap[targetIndex];
+ link.rel = typeof rel === 'string' ? rel : DEFAULT_LINK_REL;
+ }
+}
+function getFilenameFromUrl(url) {
+ var anchor = url.indexOf('#');
+ var query = url.indexOf('?');
+ var end = Math.min(anchor > 0 ? anchor : url.length, query > 0 ? query : url.length);
+ return url.substring(url.lastIndexOf('/', end) + 1, end);
+}
+
+var StatTimer = function () {
+ function StatTimer() {
+ var enable = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;
+
+ _classCallCheck(this, StatTimer);
+
+ this.enabled = !!enable;
+ this.started = Object.create(null);
+ this.times = [];
+ }
+
+ _createClass(StatTimer, [{
+ key: 'time',
+ value: function time(name) {
+ if (!this.enabled) {
+ return;
+ }
+ if (name in this.started) {
+ (0, _util.warn)('Timer is already running for ' + name);
+ }
+ this.started[name] = Date.now();
+ }
+ }, {
+ key: 'timeEnd',
+ value: function timeEnd(name) {
+ if (!this.enabled) {
+ return;
+ }
+ if (!(name in this.started)) {
+ (0, _util.warn)('Timer has not been started for ' + name);
+ }
+ this.times.push({
+ 'name': name,
+ 'start': this.started[name],
+ 'end': Date.now()
+ });
+ delete this.started[name];
+ }
+ }, {
+ key: 'toString',
+ value: function toString() {
+ var times = this.times;
+ var out = '',
+ longest = 0;
+ for (var i = 0, ii = times.length; i < ii; ++i) {
+ var name = times[i]['name'];
+ if (name.length > longest) {
+ longest = name.length;
+ }
+ }
+ for (var _i = 0, _ii = times.length; _i < _ii; ++_i) {
+ var span = times[_i];
+ var duration = span.end - span.start;
+ out += span['name'].padEnd(longest) + ' ' + duration + 'ms\n';
+ }
+ return out;
+ }
+ }]);
+
+ return StatTimer;
+}();
+
+var DummyStatTimer = function () {
+ function DummyStatTimer() {
+ _classCallCheck(this, DummyStatTimer);
+
+ (0, _util.unreachable)('Cannot initialize DummyStatTimer.');
+ }
+
+ _createClass(DummyStatTimer, null, [{
+ key: 'time',
+ value: function time(name) {}
+ }, {
+ key: 'timeEnd',
+ value: function timeEnd(name) {}
+ }, {
+ key: 'toString',
+ value: function toString() {
+ return '';
+ }
+ }]);
+
+ return DummyStatTimer;
+}();
+
+function loadScript(src) {
+ return new Promise(function (resolve, reject) {
+ var script = document.createElement('script');
+ script.src = src;
+ script.onload = resolve;
+ script.onerror = function () {
+ reject(new Error('Cannot load script at: ' + script.src));
+ };
+ (document.head || document.documentElement).appendChild(script);
+ });
+}
+exports.PageViewport = PageViewport;
+exports.RenderingCancelledException = RenderingCancelledException;
+exports.addLinkAttributes = addLinkAttributes;
+exports.getFilenameFromUrl = getFilenameFromUrl;
+exports.LinkTarget = LinkTarget;
+exports.DEFAULT_LINK_REL = DEFAULT_LINK_REL;
+exports.DOMCanvasFactory = DOMCanvasFactory;
+exports.DOMCMapReaderFactory = DOMCMapReaderFactory;
+exports.DOMSVGFactory = DOMSVGFactory;
+exports.StatTimer = StatTimer;
+exports.DummyStatTimer = DummyStatTimer;
+exports.loadScript = loadScript;
+
+/***/ }),
+/* 131 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.FontLoader = exports.FontFaceObject = undefined;
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _util = __w_pdfjs_require__(1);
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var BaseFontLoader = function () {
+ function BaseFontLoader(docId) {
+ _classCallCheck(this, BaseFontLoader);
+
+ if (this.constructor === BaseFontLoader) {
+ (0, _util.unreachable)('Cannot initialize BaseFontLoader.');
+ }
+ this.docId = docId;
+ this.nativeFontFaces = [];
+ this.styleElement = null;
+ this.loadingContext = {
+ requests: [],
+ nextRequestId: 0
+ };
+ }
+
+ _createClass(BaseFontLoader, [{
+ key: 'addNativeFontFace',
+ value: function addNativeFontFace(nativeFontFace) {
+ this.nativeFontFaces.push(nativeFontFace);
+ document.fonts.add(nativeFontFace);
+ }
+ }, {
+ key: 'insertRule',
+ value: function insertRule(rule) {
+ var styleElement = this.styleElement;
+ if (!styleElement) {
+ styleElement = this.styleElement = document.createElement('style');
+ styleElement.id = 'PDFJS_FONT_STYLE_TAG_' + this.docId;
+ document.documentElement.getElementsByTagName('head')[0].appendChild(styleElement);
+ }
+ var styleSheet = styleElement.sheet;
+ styleSheet.insertRule(rule, styleSheet.cssRules.length);
+ }
+ }, {
+ key: 'clear',
+ value: function clear() {
+ this.nativeFontFaces.forEach(function (nativeFontFace) {
+ document.fonts.delete(nativeFontFace);
+ });
+ this.nativeFontFaces.length = 0;
+ if (this.styleElement) {
+ this.styleElement.remove();
+ this.styleElement = null;
+ }
+ }
+ }, {
+ key: 'bind',
+ value: function bind(fonts, callback) {
+ var rules = [];
+ var fontsToLoad = [];
+ var fontLoadPromises = [];
+ var getNativeFontPromise = function getNativeFontPromise(nativeFontFace) {
+ return nativeFontFace.loaded.catch(function (reason) {
+ (0, _util.warn)('Failed to load font "' + nativeFontFace.family + '": ' + reason);
+ });
+ };
+ var _iteratorNormalCompletion = true;
+ var _didIteratorError = false;
+ var _iteratorError = undefined;
+
+ try {
+ for (var _iterator = fonts[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+ var font = _step.value;
+
+ if (font.attached || font.missingFile) {
+ continue;
+ }
+ font.attached = true;
+ if (this.isFontLoadingAPISupported) {
+ var nativeFontFace = font.createNativeFontFace();
+ if (nativeFontFace) {
+ this.addNativeFontFace(nativeFontFace);
+ fontLoadPromises.push(getNativeFontPromise(nativeFontFace));
+ }
+ } else {
+ var rule = font.createFontFaceRule();
+ if (rule) {
+ this.insertRule(rule);
+ rules.push(rule);
+ fontsToLoad.push(font);
+ }
+ }
+ }
+ } catch (err) {
+ _didIteratorError = true;
+ _iteratorError = err;
+ } finally {
+ try {
+ if (!_iteratorNormalCompletion && _iterator.return) {
+ _iterator.return();
+ }
+ } finally {
+ if (_didIteratorError) {
+ throw _iteratorError;
+ }
+ }
+ }
+
+ var request = this._queueLoadingCallback(callback);
+ if (this.isFontLoadingAPISupported) {
+ Promise.all(fontLoadPromises).then(request.complete);
+ } else if (rules.length > 0 && !this.isSyncFontLoadingSupported) {
+ this._prepareFontLoadEvent(rules, fontsToLoad, request);
+ } else {
+ request.complete();
+ }
+ }
+ }, {
+ key: '_queueLoadingCallback',
+ value: function _queueLoadingCallback(callback) {
+ function completeRequest() {
+ (0, _util.assert)(!request.done, 'completeRequest() cannot be called twice.');
+ request.done = true;
+ while (context.requests.length > 0 && context.requests[0].done) {
+ var otherRequest = context.requests.shift();
+ setTimeout(otherRequest.callback, 0);
+ }
+ }
+ var context = this.loadingContext;
+ var request = {
+ id: 'pdfjs-font-loading-' + context.nextRequestId++,
+ done: false,
+ complete: completeRequest,
+ callback: callback
+ };
+ context.requests.push(request);
+ return request;
+ }
+ }, {
+ key: '_prepareFontLoadEvent',
+ value: function _prepareFontLoadEvent(rules, fontsToLoad, request) {
+ (0, _util.unreachable)('Abstract method `_prepareFontLoadEvent`.');
+ }
+ }, {
+ key: 'isFontLoadingAPISupported',
+ get: function get() {
+ (0, _util.unreachable)('Abstract method `isFontLoadingAPISupported`.');
+ }
+ }, {
+ key: 'isSyncFontLoadingSupported',
+ get: function get() {
+ (0, _util.unreachable)('Abstract method `isSyncFontLoadingSupported`.');
+ }
+ }, {
+ key: '_loadTestFont',
+ get: function get() {
+ (0, _util.unreachable)('Abstract method `_loadTestFont`.');
+ }
+ }]);
+
+ return BaseFontLoader;
+}();
+
+var FontLoader = void 0;
+{
+ exports.FontLoader = FontLoader = function (_BaseFontLoader) {
+ _inherits(GenericFontLoader, _BaseFontLoader);
+
+ function GenericFontLoader(docId) {
+ _classCallCheck(this, GenericFontLoader);
+
+ var _this = _possibleConstructorReturn(this, (GenericFontLoader.__proto__ || Object.getPrototypeOf(GenericFontLoader)).call(this, docId));
+
+ _this.loadTestFontId = 0;
+ return _this;
+ }
+
+ _createClass(GenericFontLoader, [{
+ key: '_prepareFontLoadEvent',
+ value: function _prepareFontLoadEvent(rules, fonts, request) {
+ function int32(data, offset) {
+ return data.charCodeAt(offset) << 24 | data.charCodeAt(offset + 1) << 16 | data.charCodeAt(offset + 2) << 8 | data.charCodeAt(offset + 3) & 0xff;
+ }
+ function spliceString(s, offset, remove, insert) {
+ var chunk1 = s.substring(0, offset);
+ var chunk2 = s.substring(offset + remove);
+ return chunk1 + insert + chunk2;
+ }
+ var i = void 0,
+ ii = void 0;
+ var canvas = document.createElement('canvas');
+ canvas.width = 1;
+ canvas.height = 1;
+ var ctx = canvas.getContext('2d');
+ var called = 0;
+ function isFontReady(name, callback) {
+ called++;
+ if (called > 30) {
+ (0, _util.warn)('Load test font never loaded.');
+ callback();
+ return;
+ }
+ ctx.font = '30px ' + name;
+ ctx.fillText('.', 0, 20);
+ var imageData = ctx.getImageData(0, 0, 1, 1);
+ if (imageData.data[3] > 0) {
+ callback();
+ return;
+ }
+ setTimeout(isFontReady.bind(null, name, callback));
+ }
+ var loadTestFontId = 'lt' + Date.now() + this.loadTestFontId++;
+ var data = this._loadTestFont;
+ var COMMENT_OFFSET = 976;
+ data = spliceString(data, COMMENT_OFFSET, loadTestFontId.length, loadTestFontId);
+ var CFF_CHECKSUM_OFFSET = 16;
+ var XXXX_VALUE = 0x58585858;
+ var checksum = int32(data, CFF_CHECKSUM_OFFSET);
+ for (i = 0, ii = loadTestFontId.length - 3; i < ii; i += 4) {
+ checksum = checksum - XXXX_VALUE + int32(loadTestFontId, i) | 0;
+ }
+ if (i < loadTestFontId.length) {
+ checksum = checksum - XXXX_VALUE + int32(loadTestFontId + 'XXX', i) | 0;
+ }
+ data = spliceString(data, CFF_CHECKSUM_OFFSET, 4, (0, _util.string32)(checksum));
+ var url = 'url(data:font/opentype;base64,' + btoa(data) + ');';
+ var rule = '@font-face {font-family:"' + loadTestFontId + '";src:' + url + '}';
+ this.insertRule(rule);
+ var names = [];
+ for (i = 0, ii = fonts.length; i < ii; i++) {
+ names.push(fonts[i].loadedName);
+ }
+ names.push(loadTestFontId);
+ var div = document.createElement('div');
+ div.setAttribute('style', 'visibility: hidden;' + 'width: 10px; height: 10px;' + 'position: absolute; top: 0px; left: 0px;');
+ for (i = 0, ii = names.length; i < ii; ++i) {
+ var span = document.createElement('span');
+ span.textContent = 'Hi';
+ span.style.fontFamily = names[i];
+ div.appendChild(span);
+ }
+ document.body.appendChild(div);
+ isFontReady(loadTestFontId, function () {
+ document.body.removeChild(div);
+ request.complete();
+ });
+ }
+ }, {
+ key: 'isFontLoadingAPISupported',
+ get: function get() {
+ var supported = typeof document !== 'undefined' && !!document.fonts;
+ if (supported && typeof navigator !== 'undefined') {
+ var m = /Mozilla\/5.0.*?rv:(\d+).*? Gecko/.exec(navigator.userAgent);
+ if (m && m[1] < 63) {
+ supported = false;
+ }
+ }
+ return (0, _util.shadow)(this, 'isFontLoadingAPISupported', supported);
+ }
+ }, {
+ key: 'isSyncFontLoadingSupported',
+ get: function get() {
+ var supported = false;
+ if (typeof navigator === 'undefined') {
+ supported = true;
+ } else {
+ var m = /Mozilla\/5.0.*?rv:(\d+).*? Gecko/.exec(navigator.userAgent);
+ if (m && m[1] >= 14) {
+ supported = true;
+ }
+ }
+ return (0, _util.shadow)(this, 'isSyncFontLoadingSupported', supported);
+ }
+ }, {
+ key: '_loadTestFont',
+ get: function get() {
+ var getLoadTestFont = function getLoadTestFont() {
+ return atob('T1RUTwALAIAAAwAwQ0ZGIDHtZg4AAAOYAAAAgUZGVE1lkzZwAAAEHAAAABxHREVGABQA' + 'FQAABDgAAAAeT1MvMlYNYwkAAAEgAAAAYGNtYXABDQLUAAACNAAAAUJoZWFk/xVFDQAA' + 'ALwAAAA2aGhlYQdkA+oAAAD0AAAAJGhtdHgD6AAAAAAEWAAAAAZtYXhwAAJQAAAAARgA' + 'AAAGbmFtZVjmdH4AAAGAAAAAsXBvc3T/hgAzAAADeAAAACAAAQAAAAEAALZRFsRfDzz1' + 'AAsD6AAAAADOBOTLAAAAAM4KHDwAAAAAA+gDIQAAAAgAAgAAAAAAAAABAAADIQAAAFoD' + '6AAAAAAD6AABAAAAAAAAAAAAAAAAAAAAAQAAUAAAAgAAAAQD6AH0AAUAAAKKArwAAACM' + 'AooCvAAAAeAAMQECAAACAAYJAAAAAAAAAAAAAQAAAAAAAAAAAAAAAFBmRWQAwAAuAC4D' + 'IP84AFoDIQAAAAAAAQAAAAAAAAAAACAAIAABAAAADgCuAAEAAAAAAAAAAQAAAAEAAAAA' + 'AAEAAQAAAAEAAAAAAAIAAQAAAAEAAAAAAAMAAQAAAAEAAAAAAAQAAQAAAAEAAAAAAAUA' + 'AQAAAAEAAAAAAAYAAQAAAAMAAQQJAAAAAgABAAMAAQQJAAEAAgABAAMAAQQJAAIAAgAB' + 'AAMAAQQJAAMAAgABAAMAAQQJAAQAAgABAAMAAQQJAAUAAgABAAMAAQQJAAYAAgABWABY' + 'AAAAAAAAAwAAAAMAAAAcAAEAAAAAADwAAwABAAAAHAAEACAAAAAEAAQAAQAAAC7//wAA' + 'AC7////TAAEAAAAAAAABBgAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' + 'AAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' + 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' + 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' + 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' + 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMAAAAAAAD/gwAyAAAAAQAAAAAAAAAAAAAAAAAA' + 'AAABAAQEAAEBAQJYAAEBASH4DwD4GwHEAvgcA/gXBIwMAYuL+nz5tQXkD5j3CBLnEQAC' + 'AQEBIVhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYAAABAQAADwACAQEEE/t3' + 'Dov6fAH6fAT+fPp8+nwHDosMCvm1Cvm1DAz6fBQAAAAAAAABAAAAAMmJbzEAAAAAzgTj' + 'FQAAAADOBOQpAAEAAAAAAAAADAAUAAQAAAABAAAAAgABAAAAAAAAAAAD6AAAAAAAAA==');
+ };
+ return (0, _util.shadow)(this, '_loadTestFont', getLoadTestFont());
+ }
+ }]);
+
+ return GenericFontLoader;
+ }(BaseFontLoader);
+}
+var IsEvalSupportedCached = {
+ get value() {
+ return (0, _util.shadow)(this, 'value', (0, _util.isEvalSupported)());
+ }
+};
+
+var FontFaceObject = function () {
+ function FontFaceObject(translatedData, _ref) {
+ var _ref$isEvalSupported = _ref.isEvalSupported,
+ isEvalSupported = _ref$isEvalSupported === undefined ? true : _ref$isEvalSupported,
+ _ref$disableFontFace = _ref.disableFontFace,
+ disableFontFace = _ref$disableFontFace === undefined ? false : _ref$disableFontFace,
+ _ref$ignoreErrors = _ref.ignoreErrors,
+ ignoreErrors = _ref$ignoreErrors === undefined ? false : _ref$ignoreErrors,
+ _ref$onUnsupportedFea = _ref.onUnsupportedFeature,
+ onUnsupportedFeature = _ref$onUnsupportedFea === undefined ? null : _ref$onUnsupportedFea,
+ _ref$fontRegistry = _ref.fontRegistry,
+ fontRegistry = _ref$fontRegistry === undefined ? null : _ref$fontRegistry;
+
+ _classCallCheck(this, FontFaceObject);
+
+ this.compiledGlyphs = Object.create(null);
+ for (var i in translatedData) {
+ this[i] = translatedData[i];
+ }
+ this.isEvalSupported = isEvalSupported !== false;
+ this.disableFontFace = disableFontFace === true;
+ this.ignoreErrors = ignoreErrors === true;
+ this._onUnsupportedFeature = onUnsupportedFeature;
+ this.fontRegistry = fontRegistry;
+ }
+
+ _createClass(FontFaceObject, [{
+ key: 'createNativeFontFace',
+ value: function createNativeFontFace() {
+ if (!this.data || this.disableFontFace) {
+ return null;
+ }
+ var nativeFontFace = new FontFace(this.loadedName, this.data, {});
+ if (this.fontRegistry) {
+ this.fontRegistry.registerFont(this);
+ }
+ return nativeFontFace;
+ }
+ }, {
+ key: 'createFontFaceRule',
+ value: function createFontFaceRule() {
+ if (!this.data || this.disableFontFace) {
+ return null;
+ }
+ var data = (0, _util.bytesToString)(new Uint8Array(this.data));
+ var url = 'url(data:' + this.mimetype + ';base64,' + btoa(data) + ');';
+ var rule = '@font-face {font-family:"' + this.loadedName + '";src:' + url + '}';
+ if (this.fontRegistry) {
+ this.fontRegistry.registerFont(this, url);
+ }
+ return rule;
+ }
+ }, {
+ key: 'getPathGenerator',
+ value: function getPathGenerator(objs, character) {
+ if (this.compiledGlyphs[character] !== undefined) {
+ return this.compiledGlyphs[character];
+ }
+ var cmds = void 0,
+ current = void 0;
+ try {
+ cmds = objs.get(this.loadedName + '_path_' + character);
+ } catch (ex) {
+ if (!this.ignoreErrors) {
+ throw ex;
+ }
+ if (this._onUnsupportedFeature) {
+ this._onUnsupportedFeature({ featureId: _util.UNSUPPORTED_FEATURES.font });
+ }
+ (0, _util.warn)('getPathGenerator - ignoring character: "' + ex + '".');
+ return this.compiledGlyphs[character] = function (c, size) {};
+ }
+ if (this.isEvalSupported && IsEvalSupportedCached.value) {
+ var args = void 0,
+ js = '';
+ for (var i = 0, ii = cmds.length; i < ii; i++) {
+ current = cmds[i];
+ if (current.args !== undefined) {
+ args = current.args.join(',');
+ } else {
+ args = '';
+ }
+ js += 'c.' + current.cmd + '(' + args + ');\n';
+ }
+ return this.compiledGlyphs[character] = new Function('c', 'size', js);
+ }
+ return this.compiledGlyphs[character] = function (c, size) {
+ for (var _i = 0, _ii = cmds.length; _i < _ii; _i++) {
+ current = cmds[_i];
+ if (current.cmd === 'scale') {
+ current.args = [size, -size];
+ }
+ c[current.cmd].apply(c, current.args);
+ }
+ };
+ }
+ }]);
+
+ return FontFaceObject;
+}();
+
+exports.FontFaceObject = FontFaceObject;
+exports.FontLoader = FontLoader;
+
+/***/ }),
+/* 132 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var compatibilityParams = Object.create(null);
+{
+ var isNodeJS = __w_pdfjs_require__(4);
+ var userAgent = typeof navigator !== 'undefined' && navigator.userAgent || '';
+ var isIE = /Trident/.test(userAgent);
+ var isIOSChrome = /CriOS/.test(userAgent);
+ (function checkOnBlobSupport() {
+ if (isIE || isIOSChrome) {
+ compatibilityParams.disableCreateObjectURL = true;
+ }
+ })();
+ (function checkFontFaceAndImage() {
+ if (isNodeJS()) {
+ compatibilityParams.disableFontFace = true;
+ compatibilityParams.nativeImageDecoderSupport = 'none';
+ }
+ })();
+}
+exports.apiCompatibilityParams = Object.freeze(compatibilityParams);
+
+/***/ }),
+/* 133 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.CanvasGraphics = undefined;
+
+var _util = __w_pdfjs_require__(1);
+
+var _pattern_helper = __w_pdfjs_require__(134);
+
+var MIN_FONT_SIZE = 16;
+var MAX_FONT_SIZE = 100;
+var MAX_GROUP_SIZE = 4096;
+var MIN_WIDTH_FACTOR = 0.65;
+var COMPILE_TYPE3_GLYPHS = true;
+var MAX_SIZE_TO_COMPILE = 1000;
+var FULL_CHUNK_HEIGHT = 16;
+var IsLittleEndianCached = {
+ get value() {
+ return (0, _util.shadow)(IsLittleEndianCached, 'value', (0, _util.isLittleEndian)());
+ }
+};
+function addContextCurrentTransform(ctx) {
+ if (!ctx.mozCurrentTransform) {
+ ctx._originalSave = ctx.save;
+ ctx._originalRestore = ctx.restore;
+ ctx._originalRotate = ctx.rotate;
+ ctx._originalScale = ctx.scale;
+ ctx._originalTranslate = ctx.translate;
+ ctx._originalTransform = ctx.transform;
+ ctx._originalSetTransform = ctx.setTransform;
+ ctx._transformMatrix = ctx._transformMatrix || [1, 0, 0, 1, 0, 0];
+ ctx._transformStack = [];
+ Object.defineProperty(ctx, 'mozCurrentTransform', {
+ get: function getCurrentTransform() {
+ return this._transformMatrix;
+ }
+ });
+ Object.defineProperty(ctx, 'mozCurrentTransformInverse', {
+ get: function getCurrentTransformInverse() {
+ var m = this._transformMatrix;
+ var a = m[0],
+ b = m[1],
+ c = m[2],
+ d = m[3],
+ e = m[4],
+ f = m[5];
+ var ad_bc = a * d - b * c;
+ var bc_ad = b * c - a * d;
+ return [d / ad_bc, b / bc_ad, c / bc_ad, a / ad_bc, (d * e - c * f) / bc_ad, (b * e - a * f) / ad_bc];
+ }
+ });
+ ctx.save = function ctxSave() {
+ var old = this._transformMatrix;
+ this._transformStack.push(old);
+ this._transformMatrix = old.slice(0, 6);
+ this._originalSave();
+ };
+ ctx.restore = function ctxRestore() {
+ var prev = this._transformStack.pop();
+ if (prev) {
+ this._transformMatrix = prev;
+ this._originalRestore();
+ }
+ };
+ ctx.translate = function ctxTranslate(x, y) {
+ var m = this._transformMatrix;
+ m[4] = m[0] * x + m[2] * y + m[4];
+ m[5] = m[1] * x + m[3] * y + m[5];
+ this._originalTranslate(x, y);
+ };
+ ctx.scale = function ctxScale(x, y) {
+ var m = this._transformMatrix;
+ m[0] = m[0] * x;
+ m[1] = m[1] * x;
+ m[2] = m[2] * y;
+ m[3] = m[3] * y;
+ this._originalScale(x, y);
+ };
+ ctx.transform = function ctxTransform(a, b, c, d, e, f) {
+ var m = this._transformMatrix;
+ this._transformMatrix = [m[0] * a + m[2] * b, m[1] * a + m[3] * b, m[0] * c + m[2] * d, m[1] * c + m[3] * d, m[0] * e + m[2] * f + m[4], m[1] * e + m[3] * f + m[5]];
+ ctx._originalTransform(a, b, c, d, e, f);
+ };
+ ctx.setTransform = function ctxSetTransform(a, b, c, d, e, f) {
+ this._transformMatrix = [a, b, c, d, e, f];
+ ctx._originalSetTransform(a, b, c, d, e, f);
+ };
+ ctx.rotate = function ctxRotate(angle) {
+ var cosValue = Math.cos(angle);
+ var sinValue = Math.sin(angle);
+ var m = this._transformMatrix;
+ this._transformMatrix = [m[0] * cosValue + m[2] * sinValue, m[1] * cosValue + m[3] * sinValue, m[0] * -sinValue + m[2] * cosValue, m[1] * -sinValue + m[3] * cosValue, m[4], m[5]];
+ this._originalRotate(angle);
+ };
+ }
+}
+var CachedCanvases = function CachedCanvasesClosure() {
+ function CachedCanvases(canvasFactory) {
+ this.canvasFactory = canvasFactory;
+ this.cache = Object.create(null);
+ }
+ CachedCanvases.prototype = {
+ getCanvas: function CachedCanvases_getCanvas(id, width, height, trackTransform) {
+ var canvasEntry;
+ if (this.cache[id] !== undefined) {
+ canvasEntry = this.cache[id];
+ this.canvasFactory.reset(canvasEntry, width, height);
+ canvasEntry.context.setTransform(1, 0, 0, 1, 0, 0);
+ } else {
+ canvasEntry = this.canvasFactory.create(width, height);
+ this.cache[id] = canvasEntry;
+ }
+ if (trackTransform) {
+ addContextCurrentTransform(canvasEntry.context);
+ }
+ return canvasEntry;
+ },
+ clear: function clear() {
+ for (var id in this.cache) {
+ var canvasEntry = this.cache[id];
+ this.canvasFactory.destroy(canvasEntry);
+ delete this.cache[id];
+ }
+ }
+ };
+ return CachedCanvases;
+}();
+function compileType3Glyph(imgData) {
+ var POINT_TO_PROCESS_LIMIT = 1000;
+ var width = imgData.width,
+ height = imgData.height;
+ var i,
+ j,
+ j0,
+ width1 = width + 1;
+ var points = new Uint8Array(width1 * (height + 1));
+ var POINT_TYPES = new Uint8Array([0, 2, 4, 0, 1, 0, 5, 4, 8, 10, 0, 8, 0, 2, 1, 0]);
+ var lineSize = width + 7 & ~7,
+ data0 = imgData.data;
+ var data = new Uint8Array(lineSize * height),
+ pos = 0,
+ ii;
+ for (i = 0, ii = data0.length; i < ii; i++) {
+ var mask = 128,
+ elem = data0[i];
+ while (mask > 0) {
+ data[pos++] = elem & mask ? 0 : 255;
+ mask >>= 1;
+ }
+ }
+ var count = 0;
+ pos = 0;
+ if (data[pos] !== 0) {
+ points[0] = 1;
+ ++count;
+ }
+ for (j = 1; j < width; j++) {
+ if (data[pos] !== data[pos + 1]) {
+ points[j] = data[pos] ? 2 : 1;
+ ++count;
+ }
+ pos++;
+ }
+ if (data[pos] !== 0) {
+ points[j] = 2;
+ ++count;
+ }
+ for (i = 1; i < height; i++) {
+ pos = i * lineSize;
+ j0 = i * width1;
+ if (data[pos - lineSize] !== data[pos]) {
+ points[j0] = data[pos] ? 1 : 8;
+ ++count;
+ }
+ var sum = (data[pos] ? 4 : 0) + (data[pos - lineSize] ? 8 : 0);
+ for (j = 1; j < width; j++) {
+ sum = (sum >> 2) + (data[pos + 1] ? 4 : 0) + (data[pos - lineSize + 1] ? 8 : 0);
+ if (POINT_TYPES[sum]) {
+ points[j0 + j] = POINT_TYPES[sum];
+ ++count;
+ }
+ pos++;
+ }
+ if (data[pos - lineSize] !== data[pos]) {
+ points[j0 + j] = data[pos] ? 2 : 4;
+ ++count;
+ }
+ if (count > POINT_TO_PROCESS_LIMIT) {
+ return null;
+ }
+ }
+ pos = lineSize * (height - 1);
+ j0 = i * width1;
+ if (data[pos] !== 0) {
+ points[j0] = 8;
+ ++count;
+ }
+ for (j = 1; j < width; j++) {
+ if (data[pos] !== data[pos + 1]) {
+ points[j0 + j] = data[pos] ? 4 : 8;
+ ++count;
+ }
+ pos++;
+ }
+ if (data[pos] !== 0) {
+ points[j0 + j] = 4;
+ ++count;
+ }
+ if (count > POINT_TO_PROCESS_LIMIT) {
+ return null;
+ }
+ var steps = new Int32Array([0, width1, -1, 0, -width1, 0, 0, 0, 1]);
+ var outlines = [];
+ for (i = 0; count && i <= height; i++) {
+ var p = i * width1;
+ var end = p + width;
+ while (p < end && !points[p]) {
+ p++;
+ }
+ if (p === end) {
+ continue;
+ }
+ var coords = [p % width1, i];
+ var type = points[p],
+ p0 = p,
+ pp;
+ do {
+ var step = steps[type];
+ do {
+ p += step;
+ } while (!points[p]);
+ pp = points[p];
+ if (pp !== 5 && pp !== 10) {
+ type = pp;
+ points[p] = 0;
+ } else {
+ type = pp & 0x33 * type >> 4;
+ points[p] &= type >> 2 | type << 2;
+ }
+ coords.push(p % width1);
+ coords.push(p / width1 | 0);
+ --count;
+ } while (p0 !== p);
+ outlines.push(coords);
+ --i;
+ }
+ var drawOutline = function drawOutline(c) {
+ c.save();
+ c.scale(1 / width, -1 / height);
+ c.translate(0, -height);
+ c.beginPath();
+ for (var i = 0, ii = outlines.length; i < ii; i++) {
+ var o = outlines[i];
+ c.moveTo(o[0], o[1]);
+ for (var j = 2, jj = o.length; j < jj; j += 2) {
+ c.lineTo(o[j], o[j + 1]);
+ }
+ }
+ c.fill();
+ c.beginPath();
+ c.restore();
+ };
+ return drawOutline;
+}
+var CanvasExtraState = function CanvasExtraStateClosure() {
+ function CanvasExtraState() {
+ this.alphaIsShape = false;
+ this.fontSize = 0;
+ this.fontSizeScale = 1;
+ this.textMatrix = _util.IDENTITY_MATRIX;
+ this.textMatrixScale = 1;
+ this.fontMatrix = _util.FONT_IDENTITY_MATRIX;
+ this.leading = 0;
+ this.x = 0;
+ this.y = 0;
+ this.lineX = 0;
+ this.lineY = 0;
+ this.charSpacing = 0;
+ this.wordSpacing = 0;
+ this.textHScale = 1;
+ this.textRenderingMode = _util.TextRenderingMode.FILL;
+ this.textRise = 0;
+ this.fillColor = '#000000';
+ this.strokeColor = '#000000';
+ this.patternFill = false;
+ this.fillAlpha = 1;
+ this.strokeAlpha = 1;
+ this.lineWidth = 1;
+ this.activeSMask = null;
+ this.resumeSMaskCtx = null;
+ }
+ CanvasExtraState.prototype = {
+ clone: function CanvasExtraState_clone() {
+ return Object.create(this);
+ },
+ setCurrentPoint: function CanvasExtraState_setCurrentPoint(x, y) {
+ this.x = x;
+ this.y = y;
+ }
+ };
+ return CanvasExtraState;
+}();
+var CanvasGraphics = function CanvasGraphicsClosure() {
+ var EXECUTION_TIME = 15;
+ var EXECUTION_STEPS = 10;
+ function CanvasGraphics(canvasCtx, commonObjs, objs, canvasFactory, webGLContext, imageLayer) {
+ this.ctx = canvasCtx;
+ this.current = new CanvasExtraState();
+ this.stateStack = [];
+ this.pendingClip = null;
+ this.pendingEOFill = false;
+ this.res = null;
+ this.xobjs = null;
+ this.commonObjs = commonObjs;
+ this.objs = objs;
+ this.canvasFactory = canvasFactory;
+ this.webGLContext = webGLContext;
+ this.imageLayer = imageLayer;
+ this.groupStack = [];
+ this.processingType3 = null;
+ this.baseTransform = null;
+ this.baseTransformStack = [];
+ this.groupLevel = 0;
+ this.smaskStack = [];
+ this.smaskCounter = 0;
+ this.tempSMask = null;
+ this.cachedCanvases = new CachedCanvases(this.canvasFactory);
+ if (canvasCtx) {
+ addContextCurrentTransform(canvasCtx);
+ }
+ this._cachedGetSinglePixelWidth = null;
+ }
+ function putBinaryImageData(ctx, imgData) {
+ if (typeof ImageData !== 'undefined' && imgData instanceof ImageData) {
+ ctx.putImageData(imgData, 0, 0);
+ return;
+ }
+ var height = imgData.height,
+ width = imgData.width;
+ var partialChunkHeight = height % FULL_CHUNK_HEIGHT;
+ var fullChunks = (height - partialChunkHeight) / FULL_CHUNK_HEIGHT;
+ var totalChunks = partialChunkHeight === 0 ? fullChunks : fullChunks + 1;
+ var chunkImgData = ctx.createImageData(width, FULL_CHUNK_HEIGHT);
+ var srcPos = 0,
+ destPos;
+ var src = imgData.data;
+ var dest = chunkImgData.data;
+ var i, j, thisChunkHeight, elemsInThisChunk;
+ if (imgData.kind === _util.ImageKind.GRAYSCALE_1BPP) {
+ var srcLength = src.byteLength;
+ var dest32 = new Uint32Array(dest.buffer, 0, dest.byteLength >> 2);
+ var dest32DataLength = dest32.length;
+ var fullSrcDiff = width + 7 >> 3;
+ var white = 0xFFFFFFFF;
+ var black = IsLittleEndianCached.value ? 0xFF000000 : 0x000000FF;
+ for (i = 0; i < totalChunks; i++) {
+ thisChunkHeight = i < fullChunks ? FULL_CHUNK_HEIGHT : partialChunkHeight;
+ destPos = 0;
+ for (j = 0; j < thisChunkHeight; j++) {
+ var srcDiff = srcLength - srcPos;
+ var k = 0;
+ var kEnd = srcDiff > fullSrcDiff ? width : srcDiff * 8 - 7;
+ var kEndUnrolled = kEnd & ~7;
+ var mask = 0;
+ var srcByte = 0;
+ for (; k < kEndUnrolled; k += 8) {
+ srcByte = src[srcPos++];
+ dest32[destPos++] = srcByte & 128 ? white : black;
+ dest32[destPos++] = srcByte & 64 ? white : black;
+ dest32[destPos++] = srcByte & 32 ? white : black;
+ dest32[destPos++] = srcByte & 16 ? white : black;
+ dest32[destPos++] = srcByte & 8 ? white : black;
+ dest32[destPos++] = srcByte & 4 ? white : black;
+ dest32[destPos++] = srcByte & 2 ? white : black;
+ dest32[destPos++] = srcByte & 1 ? white : black;
+ }
+ for (; k < kEnd; k++) {
+ if (mask === 0) {
+ srcByte = src[srcPos++];
+ mask = 128;
+ }
+ dest32[destPos++] = srcByte & mask ? white : black;
+ mask >>= 1;
+ }
+ }
+ while (destPos < dest32DataLength) {
+ dest32[destPos++] = 0;
+ }
+ ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT);
+ }
+ } else if (imgData.kind === _util.ImageKind.RGBA_32BPP) {
+ j = 0;
+ elemsInThisChunk = width * FULL_CHUNK_HEIGHT * 4;
+ for (i = 0; i < fullChunks; i++) {
+ dest.set(src.subarray(srcPos, srcPos + elemsInThisChunk));
+ srcPos += elemsInThisChunk;
+ ctx.putImageData(chunkImgData, 0, j);
+ j += FULL_CHUNK_HEIGHT;
+ }
+ if (i < totalChunks) {
+ elemsInThisChunk = width * partialChunkHeight * 4;
+ dest.set(src.subarray(srcPos, srcPos + elemsInThisChunk));
+ ctx.putImageData(chunkImgData, 0, j);
+ }
+ } else if (imgData.kind === _util.ImageKind.RGB_24BPP) {
+ thisChunkHeight = FULL_CHUNK_HEIGHT;
+ elemsInThisChunk = width * thisChunkHeight;
+ for (i = 0; i < totalChunks; i++) {
+ if (i >= fullChunks) {
+ thisChunkHeight = partialChunkHeight;
+ elemsInThisChunk = width * thisChunkHeight;
+ }
+ destPos = 0;
+ for (j = elemsInThisChunk; j--;) {
+ dest[destPos++] = src[srcPos++];
+ dest[destPos++] = src[srcPos++];
+ dest[destPos++] = src[srcPos++];
+ dest[destPos++] = 255;
+ }
+ ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT);
+ }
+ } else {
+ throw new Error('bad image kind: ' + imgData.kind);
+ }
+ }
+ function putBinaryImageMask(ctx, imgData) {
+ var height = imgData.height,
+ width = imgData.width;
+ var partialChunkHeight = height % FULL_CHUNK_HEIGHT;
+ var fullChunks = (height - partialChunkHeight) / FULL_CHUNK_HEIGHT;
+ var totalChunks = partialChunkHeight === 0 ? fullChunks : fullChunks + 1;
+ var chunkImgData = ctx.createImageData(width, FULL_CHUNK_HEIGHT);
+ var srcPos = 0;
+ var src = imgData.data;
+ var dest = chunkImgData.data;
+ for (var i = 0; i < totalChunks; i++) {
+ var thisChunkHeight = i < fullChunks ? FULL_CHUNK_HEIGHT : partialChunkHeight;
+ var destPos = 3;
+ for (var j = 0; j < thisChunkHeight; j++) {
+ var mask = 0;
+ for (var k = 0; k < width; k++) {
+ if (!mask) {
+ var elem = src[srcPos++];
+ mask = 128;
+ }
+ dest[destPos] = elem & mask ? 0 : 255;
+ destPos += 4;
+ mask >>= 1;
+ }
+ }
+ ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT);
+ }
+ }
+ function copyCtxState(sourceCtx, destCtx) {
+ var properties = ['strokeStyle', 'fillStyle', 'fillRule', 'globalAlpha', 'lineWidth', 'lineCap', 'lineJoin', 'miterLimit', 'globalCompositeOperation', 'font'];
+ for (var i = 0, ii = properties.length; i < ii; i++) {
+ var property = properties[i];
+ if (sourceCtx[property] !== undefined) {
+ destCtx[property] = sourceCtx[property];
+ }
+ }
+ if (sourceCtx.setLineDash !== undefined) {
+ destCtx.setLineDash(sourceCtx.getLineDash());
+ destCtx.lineDashOffset = sourceCtx.lineDashOffset;
+ }
+ }
+ function resetCtxToDefault(ctx) {
+ ctx.strokeStyle = '#000000';
+ ctx.fillStyle = '#000000';
+ ctx.fillRule = 'nonzero';
+ ctx.globalAlpha = 1;
+ ctx.lineWidth = 1;
+ ctx.lineCap = 'butt';
+ ctx.lineJoin = 'miter';
+ ctx.miterLimit = 10;
+ ctx.globalCompositeOperation = 'source-over';
+ ctx.font = '10px sans-serif';
+ if (ctx.setLineDash !== undefined) {
+ ctx.setLineDash([]);
+ ctx.lineDashOffset = 0;
+ }
+ }
+ function composeSMaskBackdrop(bytes, r0, g0, b0) {
+ var length = bytes.length;
+ for (var i = 3; i < length; i += 4) {
+ var alpha = bytes[i];
+ if (alpha === 0) {
+ bytes[i - 3] = r0;
+ bytes[i - 2] = g0;
+ bytes[i - 1] = b0;
+ } else if (alpha < 255) {
+ var alpha_ = 255 - alpha;
+ bytes[i - 3] = bytes[i - 3] * alpha + r0 * alpha_ >> 8;
+ bytes[i - 2] = bytes[i - 2] * alpha + g0 * alpha_ >> 8;
+ bytes[i - 1] = bytes[i - 1] * alpha + b0 * alpha_ >> 8;
+ }
+ }
+ }
+ function composeSMaskAlpha(maskData, layerData, transferMap) {
+ var length = maskData.length;
+ var scale = 1 / 255;
+ for (var i = 3; i < length; i += 4) {
+ var alpha = transferMap ? transferMap[maskData[i]] : maskData[i];
+ layerData[i] = layerData[i] * alpha * scale | 0;
+ }
+ }
+ function composeSMaskLuminosity(maskData, layerData, transferMap) {
+ var length = maskData.length;
+ for (var i = 3; i < length; i += 4) {
+ var y = maskData[i - 3] * 77 + maskData[i - 2] * 152 + maskData[i - 1] * 28;
+ layerData[i] = transferMap ? layerData[i] * transferMap[y >> 8] >> 8 : layerData[i] * y >> 16;
+ }
+ }
+ function genericComposeSMask(maskCtx, layerCtx, width, height, subtype, backdrop, transferMap) {
+ var hasBackdrop = !!backdrop;
+ var r0 = hasBackdrop ? backdrop[0] : 0;
+ var g0 = hasBackdrop ? backdrop[1] : 0;
+ var b0 = hasBackdrop ? backdrop[2] : 0;
+ var composeFn;
+ if (subtype === 'Luminosity') {
+ composeFn = composeSMaskLuminosity;
+ } else {
+ composeFn = composeSMaskAlpha;
+ }
+ var PIXELS_TO_PROCESS = 1048576;
+ var chunkSize = Math.min(height, Math.ceil(PIXELS_TO_PROCESS / width));
+ for (var row = 0; row < height; row += chunkSize) {
+ var chunkHeight = Math.min(chunkSize, height - row);
+ var maskData = maskCtx.getImageData(0, row, width, chunkHeight);
+ var layerData = layerCtx.getImageData(0, row, width, chunkHeight);
+ if (hasBackdrop) {
+ composeSMaskBackdrop(maskData.data, r0, g0, b0);
+ }
+ composeFn(maskData.data, layerData.data, transferMap);
+ maskCtx.putImageData(layerData, 0, row);
+ }
+ }
+ function composeSMask(ctx, smask, layerCtx, webGLContext) {
+ var mask = smask.canvas;
+ var maskCtx = smask.context;
+ ctx.setTransform(smask.scaleX, 0, 0, smask.scaleY, smask.offsetX, smask.offsetY);
+ var backdrop = smask.backdrop || null;
+ if (!smask.transferMap && webGLContext.isEnabled) {
+ var composed = webGLContext.composeSMask({
+ layer: layerCtx.canvas,
+ mask: mask,
+ properties: {
+ subtype: smask.subtype,
+ backdrop: backdrop
+ }
+ });
+ ctx.setTransform(1, 0, 0, 1, 0, 0);
+ ctx.drawImage(composed, smask.offsetX, smask.offsetY);
+ return;
+ }
+ genericComposeSMask(maskCtx, layerCtx, mask.width, mask.height, smask.subtype, backdrop, smask.transferMap);
+ ctx.drawImage(mask, 0, 0);
+ }
+ var LINE_CAP_STYLES = ['butt', 'round', 'square'];
+ var LINE_JOIN_STYLES = ['miter', 'round', 'bevel'];
+ var NORMAL_CLIP = {};
+ var EO_CLIP = {};
+ CanvasGraphics.prototype = {
+ beginDrawing: function beginDrawing(_ref) {
+ var transform = _ref.transform,
+ viewport = _ref.viewport,
+ transparency = _ref.transparency,
+ _ref$background = _ref.background,
+ background = _ref$background === undefined ? null : _ref$background;
+
+ var width = this.ctx.canvas.width;
+ var height = this.ctx.canvas.height;
+ this.ctx.save();
+ this.ctx.fillStyle = background || 'rgb(255, 255, 255)';
+ this.ctx.fillRect(0, 0, width, height);
+ this.ctx.restore();
+ if (transparency) {
+ var transparentCanvas = this.cachedCanvases.getCanvas('transparent', width, height, true);
+ this.compositeCtx = this.ctx;
+ this.transparentCanvas = transparentCanvas.canvas;
+ this.ctx = transparentCanvas.context;
+ this.ctx.save();
+ this.ctx.transform.apply(this.ctx, this.compositeCtx.mozCurrentTransform);
+ }
+ this.ctx.save();
+ resetCtxToDefault(this.ctx);
+ if (transform) {
+ this.ctx.transform.apply(this.ctx, transform);
+ }
+ this.ctx.transform.apply(this.ctx, viewport.transform);
+ this.baseTransform = this.ctx.mozCurrentTransform.slice();
+ if (this.imageLayer) {
+ this.imageLayer.beginLayout();
+ }
+ },
+
+ executeOperatorList: function CanvasGraphics_executeOperatorList(operatorList, executionStartIdx, continueCallback, stepper) {
+ var argsArray = operatorList.argsArray;
+ var fnArray = operatorList.fnArray;
+ var i = executionStartIdx || 0;
+ var argsArrayLen = argsArray.length;
+ if (argsArrayLen === i) {
+ return i;
+ }
+ var chunkOperations = argsArrayLen - i > EXECUTION_STEPS && typeof continueCallback === 'function';
+ var endTime = chunkOperations ? Date.now() + EXECUTION_TIME : 0;
+ var steps = 0;
+ var commonObjs = this.commonObjs;
+ var objs = this.objs;
+ var fnId;
+ while (true) {
+ if (stepper !== undefined && i === stepper.nextBreakPoint) {
+ stepper.breakIt(i, continueCallback);
+ return i;
+ }
+ fnId = fnArray[i];
+ if (fnId !== _util.OPS.dependency) {
+ this[fnId].apply(this, argsArray[i]);
+ } else {
+ var deps = argsArray[i];
+ for (var n = 0, nn = deps.length; n < nn; n++) {
+ var depObjId = deps[n];
+ var common = depObjId[0] === 'g' && depObjId[1] === '_';
+ var objsPool = common ? commonObjs : objs;
+ if (!objsPool.isResolved(depObjId)) {
+ objsPool.get(depObjId, continueCallback);
+ return i;
+ }
+ }
+ }
+ i++;
+ if (i === argsArrayLen) {
+ return i;
+ }
+ if (chunkOperations && ++steps > EXECUTION_STEPS) {
+ if (Date.now() > endTime) {
+ continueCallback();
+ return i;
+ }
+ steps = 0;
+ }
+ }
+ },
+ endDrawing: function CanvasGraphics_endDrawing() {
+ if (this.current.activeSMask !== null) {
+ this.endSMaskGroup();
+ }
+ this.ctx.restore();
+ if (this.transparentCanvas) {
+ this.ctx = this.compositeCtx;
+ this.ctx.save();
+ this.ctx.setTransform(1, 0, 0, 1, 0, 0);
+ this.ctx.drawImage(this.transparentCanvas, 0, 0);
+ this.ctx.restore();
+ this.transparentCanvas = null;
+ }
+ this.cachedCanvases.clear();
+ this.webGLContext.clear();
+ if (this.imageLayer) {
+ this.imageLayer.endLayout();
+ }
+ },
+ setLineWidth: function CanvasGraphics_setLineWidth(width) {
+ this.current.lineWidth = width;
+ this.ctx.lineWidth = width;
+ },
+ setLineCap: function CanvasGraphics_setLineCap(style) {
+ this.ctx.lineCap = LINE_CAP_STYLES[style];
+ },
+ setLineJoin: function CanvasGraphics_setLineJoin(style) {
+ this.ctx.lineJoin = LINE_JOIN_STYLES[style];
+ },
+ setMiterLimit: function CanvasGraphics_setMiterLimit(limit) {
+ this.ctx.miterLimit = limit;
+ },
+ setDash: function CanvasGraphics_setDash(dashArray, dashPhase) {
+ var ctx = this.ctx;
+ if (ctx.setLineDash !== undefined) {
+ ctx.setLineDash(dashArray);
+ ctx.lineDashOffset = dashPhase;
+ }
+ },
+ setRenderingIntent: function CanvasGraphics_setRenderingIntent(intent) {},
+ setFlatness: function CanvasGraphics_setFlatness(flatness) {},
+ setGState: function CanvasGraphics_setGState(states) {
+ for (var i = 0, ii = states.length; i < ii; i++) {
+ var state = states[i];
+ var key = state[0];
+ var value = state[1];
+ switch (key) {
+ case 'LW':
+ this.setLineWidth(value);
+ break;
+ case 'LC':
+ this.setLineCap(value);
+ break;
+ case 'LJ':
+ this.setLineJoin(value);
+ break;
+ case 'ML':
+ this.setMiterLimit(value);
+ break;
+ case 'D':
+ this.setDash(value[0], value[1]);
+ break;
+ case 'RI':
+ this.setRenderingIntent(value);
+ break;
+ case 'FL':
+ this.setFlatness(value);
+ break;
+ case 'Font':
+ this.setFont(value[0], value[1]);
+ break;
+ case 'CA':
+ this.current.strokeAlpha = state[1];
+ break;
+ case 'ca':
+ this.current.fillAlpha = state[1];
+ this.ctx.globalAlpha = state[1];
+ break;
+ case 'BM':
+ this.ctx.globalCompositeOperation = value;
+ break;
+ case 'SMask':
+ if (this.current.activeSMask) {
+ if (this.stateStack.length > 0 && this.stateStack[this.stateStack.length - 1].activeSMask === this.current.activeSMask) {
+ this.suspendSMaskGroup();
+ } else {
+ this.endSMaskGroup();
+ }
+ }
+ this.current.activeSMask = value ? this.tempSMask : null;
+ if (this.current.activeSMask) {
+ this.beginSMaskGroup();
+ }
+ this.tempSMask = null;
+ break;
+ }
+ }
+ },
+ beginSMaskGroup: function CanvasGraphics_beginSMaskGroup() {
+ var activeSMask = this.current.activeSMask;
+ var drawnWidth = activeSMask.canvas.width;
+ var drawnHeight = activeSMask.canvas.height;
+ var cacheId = 'smaskGroupAt' + this.groupLevel;
+ var scratchCanvas = this.cachedCanvases.getCanvas(cacheId, drawnWidth, drawnHeight, true);
+ var currentCtx = this.ctx;
+ var currentTransform = currentCtx.mozCurrentTransform;
+ this.ctx.save();
+ var groupCtx = scratchCanvas.context;
+ groupCtx.scale(1 / activeSMask.scaleX, 1 / activeSMask.scaleY);
+ groupCtx.translate(-activeSMask.offsetX, -activeSMask.offsetY);
+ groupCtx.transform.apply(groupCtx, currentTransform);
+ activeSMask.startTransformInverse = groupCtx.mozCurrentTransformInverse;
+ copyCtxState(currentCtx, groupCtx);
+ this.ctx = groupCtx;
+ this.setGState([['BM', 'source-over'], ['ca', 1], ['CA', 1]]);
+ this.groupStack.push(currentCtx);
+ this.groupLevel++;
+ },
+ suspendSMaskGroup: function CanvasGraphics_endSMaskGroup() {
+ var groupCtx = this.ctx;
+ this.groupLevel--;
+ this.ctx = this.groupStack.pop();
+ composeSMask(this.ctx, this.current.activeSMask, groupCtx, this.webGLContext);
+ this.ctx.restore();
+ this.ctx.save();
+ copyCtxState(groupCtx, this.ctx);
+ this.current.resumeSMaskCtx = groupCtx;
+ var deltaTransform = _util.Util.transform(this.current.activeSMask.startTransformInverse, groupCtx.mozCurrentTransform);
+ this.ctx.transform.apply(this.ctx, deltaTransform);
+ groupCtx.save();
+ groupCtx.setTransform(1, 0, 0, 1, 0, 0);
+ groupCtx.clearRect(0, 0, groupCtx.canvas.width, groupCtx.canvas.height);
+ groupCtx.restore();
+ },
+ resumeSMaskGroup: function CanvasGraphics_endSMaskGroup() {
+ var groupCtx = this.current.resumeSMaskCtx;
+ var currentCtx = this.ctx;
+ this.ctx = groupCtx;
+ this.groupStack.push(currentCtx);
+ this.groupLevel++;
+ },
+ endSMaskGroup: function CanvasGraphics_endSMaskGroup() {
+ var groupCtx = this.ctx;
+ this.groupLevel--;
+ this.ctx = this.groupStack.pop();
+ composeSMask(this.ctx, this.current.activeSMask, groupCtx, this.webGLContext);
+ this.ctx.restore();
+ copyCtxState(groupCtx, this.ctx);
+ var deltaTransform = _util.Util.transform(this.current.activeSMask.startTransformInverse, groupCtx.mozCurrentTransform);
+ this.ctx.transform.apply(this.ctx, deltaTransform);
+ },
+ save: function CanvasGraphics_save() {
+ this.ctx.save();
+ var old = this.current;
+ this.stateStack.push(old);
+ this.current = old.clone();
+ this.current.resumeSMaskCtx = null;
+ },
+ restore: function CanvasGraphics_restore() {
+ if (this.current.resumeSMaskCtx) {
+ this.resumeSMaskGroup();
+ }
+ if (this.current.activeSMask !== null && (this.stateStack.length === 0 || this.stateStack[this.stateStack.length - 1].activeSMask !== this.current.activeSMask)) {
+ this.endSMaskGroup();
+ }
+ if (this.stateStack.length !== 0) {
+ this.current = this.stateStack.pop();
+ this.ctx.restore();
+ this.pendingClip = null;
+ this._cachedGetSinglePixelWidth = null;
+ }
+ },
+ transform: function CanvasGraphics_transform(a, b, c, d, e, f) {
+ this.ctx.transform(a, b, c, d, e, f);
+ this._cachedGetSinglePixelWidth = null;
+ },
+ constructPath: function CanvasGraphics_constructPath(ops, args) {
+ var ctx = this.ctx;
+ var current = this.current;
+ var x = current.x,
+ y = current.y;
+ for (var i = 0, j = 0, ii = ops.length; i < ii; i++) {
+ switch (ops[i] | 0) {
+ case _util.OPS.rectangle:
+ x = args[j++];
+ y = args[j++];
+ var width = args[j++];
+ var height = args[j++];
+ if (width === 0) {
+ width = this.getSinglePixelWidth();
+ }
+ if (height === 0) {
+ height = this.getSinglePixelWidth();
+ }
+ var xw = x + width;
+ var yh = y + height;
+ this.ctx.moveTo(x, y);
+ this.ctx.lineTo(xw, y);
+ this.ctx.lineTo(xw, yh);
+ this.ctx.lineTo(x, yh);
+ this.ctx.lineTo(x, y);
+ this.ctx.closePath();
+ break;
+ case _util.OPS.moveTo:
+ x = args[j++];
+ y = args[j++];
+ ctx.moveTo(x, y);
+ break;
+ case _util.OPS.lineTo:
+ x = args[j++];
+ y = args[j++];
+ ctx.lineTo(x, y);
+ break;
+ case _util.OPS.curveTo:
+ x = args[j + 4];
+ y = args[j + 5];
+ ctx.bezierCurveTo(args[j], args[j + 1], args[j + 2], args[j + 3], x, y);
+ j += 6;
+ break;
+ case _util.OPS.curveTo2:
+ ctx.bezierCurveTo(x, y, args[j], args[j + 1], args[j + 2], args[j + 3]);
+ x = args[j + 2];
+ y = args[j + 3];
+ j += 4;
+ break;
+ case _util.OPS.curveTo3:
+ x = args[j + 2];
+ y = args[j + 3];
+ ctx.bezierCurveTo(args[j], args[j + 1], x, y, x, y);
+ j += 4;
+ break;
+ case _util.OPS.closePath:
+ ctx.closePath();
+ break;
+ }
+ }
+ current.setCurrentPoint(x, y);
+ },
+ closePath: function CanvasGraphics_closePath() {
+ this.ctx.closePath();
+ },
+ stroke: function CanvasGraphics_stroke(consumePath) {
+ consumePath = typeof consumePath !== 'undefined' ? consumePath : true;
+ var ctx = this.ctx;
+ var strokeColor = this.current.strokeColor;
+ ctx.lineWidth = Math.max(this.getSinglePixelWidth() * MIN_WIDTH_FACTOR, this.current.lineWidth);
+ ctx.globalAlpha = this.current.strokeAlpha;
+ if (strokeColor && strokeColor.hasOwnProperty('type') && strokeColor.type === 'Pattern') {
+ ctx.save();
+ ctx.strokeStyle = strokeColor.getPattern(ctx, this);
+ ctx.stroke();
+ ctx.restore();
+ } else {
+ ctx.stroke();
+ }
+ if (consumePath) {
+ this.consumePath();
+ }
+ ctx.globalAlpha = this.current.fillAlpha;
+ },
+ closeStroke: function CanvasGraphics_closeStroke() {
+ this.closePath();
+ this.stroke();
+ },
+ fill: function CanvasGraphics_fill(consumePath) {
+ consumePath = typeof consumePath !== 'undefined' ? consumePath : true;
+ var ctx = this.ctx;
+ var fillColor = this.current.fillColor;
+ var isPatternFill = this.current.patternFill;
+ var needRestore = false;
+ if (isPatternFill) {
+ ctx.save();
+ if (this.baseTransform) {
+ ctx.setTransform.apply(ctx, this.baseTransform);
+ }
+ ctx.fillStyle = fillColor.getPattern(ctx, this);
+ needRestore = true;
+ }
+ if (this.pendingEOFill) {
+ ctx.fill('evenodd');
+ this.pendingEOFill = false;
+ } else {
+ ctx.fill();
+ }
+ if (needRestore) {
+ ctx.restore();
+ }
+ if (consumePath) {
+ this.consumePath();
+ }
+ },
+ eoFill: function CanvasGraphics_eoFill() {
+ this.pendingEOFill = true;
+ this.fill();
+ },
+ fillStroke: function CanvasGraphics_fillStroke() {
+ this.fill(false);
+ this.stroke(false);
+ this.consumePath();
+ },
+ eoFillStroke: function CanvasGraphics_eoFillStroke() {
+ this.pendingEOFill = true;
+ this.fillStroke();
+ },
+ closeFillStroke: function CanvasGraphics_closeFillStroke() {
+ this.closePath();
+ this.fillStroke();
+ },
+ closeEOFillStroke: function CanvasGraphics_closeEOFillStroke() {
+ this.pendingEOFill = true;
+ this.closePath();
+ this.fillStroke();
+ },
+ endPath: function CanvasGraphics_endPath() {
+ this.consumePath();
+ },
+ clip: function CanvasGraphics_clip() {
+ this.pendingClip = NORMAL_CLIP;
+ },
+ eoClip: function CanvasGraphics_eoClip() {
+ this.pendingClip = EO_CLIP;
+ },
+ beginText: function CanvasGraphics_beginText() {
+ this.current.textMatrix = _util.IDENTITY_MATRIX;
+ this.current.textMatrixScale = 1;
+ this.current.x = this.current.lineX = 0;
+ this.current.y = this.current.lineY = 0;
+ },
+ endText: function CanvasGraphics_endText() {
+ var paths = this.pendingTextPaths;
+ var ctx = this.ctx;
+ if (paths === undefined) {
+ ctx.beginPath();
+ return;
+ }
+ ctx.save();
+ ctx.beginPath();
+ for (var i = 0; i < paths.length; i++) {
+ var path = paths[i];
+ ctx.setTransform.apply(ctx, path.transform);
+ ctx.translate(path.x, path.y);
+ path.addToPath(ctx, path.fontSize);
+ }
+ ctx.restore();
+ ctx.clip();
+ ctx.beginPath();
+ delete this.pendingTextPaths;
+ },
+ setCharSpacing: function CanvasGraphics_setCharSpacing(spacing) {
+ this.current.charSpacing = spacing;
+ },
+ setWordSpacing: function CanvasGraphics_setWordSpacing(spacing) {
+ this.current.wordSpacing = spacing;
+ },
+ setHScale: function CanvasGraphics_setHScale(scale) {
+ this.current.textHScale = scale / 100;
+ },
+ setLeading: function CanvasGraphics_setLeading(leading) {
+ this.current.leading = -leading;
+ },
+ setFont: function CanvasGraphics_setFont(fontRefName, size) {
+ var fontObj = this.commonObjs.get(fontRefName);
+ var current = this.current;
+ if (!fontObj) {
+ throw new Error('Can\'t find font for ' + fontRefName);
+ }
+ current.fontMatrix = fontObj.fontMatrix ? fontObj.fontMatrix : _util.FONT_IDENTITY_MATRIX;
+ if (current.fontMatrix[0] === 0 || current.fontMatrix[3] === 0) {
+ (0, _util.warn)('Invalid font matrix for font ' + fontRefName);
+ }
+ if (size < 0) {
+ size = -size;
+ current.fontDirection = -1;
+ } else {
+ current.fontDirection = 1;
+ }
+ this.current.font = fontObj;
+ this.current.fontSize = size;
+ if (fontObj.isType3Font) {
+ return;
+ }
+ var name = fontObj.loadedName || 'sans-serif';
+ var bold = fontObj.black ? '900' : fontObj.bold ? 'bold' : 'normal';
+ var italic = fontObj.italic ? 'italic' : 'normal';
+ var typeface = '"' + name + '", ' + fontObj.fallbackName;
+ var browserFontSize = size < MIN_FONT_SIZE ? MIN_FONT_SIZE : size > MAX_FONT_SIZE ? MAX_FONT_SIZE : size;
+ this.current.fontSizeScale = size / browserFontSize;
+ var rule = italic + ' ' + bold + ' ' + browserFontSize + 'px ' + typeface;
+ this.ctx.font = rule;
+ },
+ setTextRenderingMode: function CanvasGraphics_setTextRenderingMode(mode) {
+ this.current.textRenderingMode = mode;
+ },
+ setTextRise: function CanvasGraphics_setTextRise(rise) {
+ this.current.textRise = rise;
+ },
+ moveText: function CanvasGraphics_moveText(x, y) {
+ this.current.x = this.current.lineX += x;
+ this.current.y = this.current.lineY += y;
+ },
+ setLeadingMoveText: function CanvasGraphics_setLeadingMoveText(x, y) {
+ this.setLeading(-y);
+ this.moveText(x, y);
+ },
+ setTextMatrix: function CanvasGraphics_setTextMatrix(a, b, c, d, e, f) {
+ this.current.textMatrix = [a, b, c, d, e, f];
+ this.current.textMatrixScale = Math.sqrt(a * a + b * b);
+ this.current.x = this.current.lineX = 0;
+ this.current.y = this.current.lineY = 0;
+ },
+ nextLine: function CanvasGraphics_nextLine() {
+ this.moveText(0, this.current.leading);
+ },
+ paintChar: function paintChar(character, x, y, patternTransform) {
+ var ctx = this.ctx;
+ var current = this.current;
+ var font = current.font;
+ var textRenderingMode = current.textRenderingMode;
+ var fontSize = current.fontSize / current.fontSizeScale;
+ var fillStrokeMode = textRenderingMode & _util.TextRenderingMode.FILL_STROKE_MASK;
+ var isAddToPathSet = !!(textRenderingMode & _util.TextRenderingMode.ADD_TO_PATH_FLAG);
+ var patternFill = current.patternFill && font.data;
+ var addToPath;
+ if (font.disableFontFace || isAddToPathSet || patternFill) {
+ addToPath = font.getPathGenerator(this.commonObjs, character);
+ }
+ if (font.disableFontFace || patternFill) {
+ ctx.save();
+ ctx.translate(x, y);
+ ctx.beginPath();
+ addToPath(ctx, fontSize);
+ if (patternTransform) {
+ ctx.setTransform.apply(ctx, patternTransform);
+ }
+ if (fillStrokeMode === _util.TextRenderingMode.FILL || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
+ ctx.fill();
+ }
+ if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
+ ctx.stroke();
+ }
+ ctx.restore();
+ } else {
+ if (fillStrokeMode === _util.TextRenderingMode.FILL || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
+ ctx.fillText(character, x, y);
+ }
+ if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
+ ctx.strokeText(character, x, y);
+ }
+ }
+ if (isAddToPathSet) {
+ var paths = this.pendingTextPaths || (this.pendingTextPaths = []);
+ paths.push({
+ transform: ctx.mozCurrentTransform,
+ x: x,
+ y: y,
+ fontSize: fontSize,
+ addToPath: addToPath
+ });
+ }
+ },
+
+ get isFontSubpixelAAEnabled() {
+ var ctx = this.canvasFactory.create(10, 10).context;
+ ctx.scale(1.5, 1);
+ ctx.fillText('I', 0, 10);
+ var data = ctx.getImageData(0, 0, 10, 10).data;
+ var enabled = false;
+ for (var i = 3; i < data.length; i += 4) {
+ if (data[i] > 0 && data[i] < 255) {
+ enabled = true;
+ break;
+ }
+ }
+ return (0, _util.shadow)(this, 'isFontSubpixelAAEnabled', enabled);
+ },
+ showText: function CanvasGraphics_showText(glyphs) {
+ var current = this.current;
+ var font = current.font;
+ if (font.isType3Font) {
+ return this.showType3Text(glyphs);
+ }
+ var fontSize = current.fontSize;
+ if (fontSize === 0) {
+ return;
+ }
+ var ctx = this.ctx;
+ var fontSizeScale = current.fontSizeScale;
+ var charSpacing = current.charSpacing;
+ var wordSpacing = current.wordSpacing;
+ var fontDirection = current.fontDirection;
+ var textHScale = current.textHScale * fontDirection;
+ var glyphsLength = glyphs.length;
+ var vertical = font.vertical;
+ var spacingDir = vertical ? 1 : -1;
+ var defaultVMetrics = font.defaultVMetrics;
+ var widthAdvanceScale = fontSize * current.fontMatrix[0];
+ var simpleFillText = current.textRenderingMode === _util.TextRenderingMode.FILL && !font.disableFontFace && !current.patternFill;
+ ctx.save();
+ var patternTransform = void 0;
+ if (current.patternFill) {
+ ctx.save();
+ var pattern = current.fillColor.getPattern(ctx, this);
+ patternTransform = ctx.mozCurrentTransform;
+ ctx.restore();
+ ctx.fillStyle = pattern;
+ }
+ ctx.transform.apply(ctx, current.textMatrix);
+ ctx.translate(current.x, current.y + current.textRise);
+ if (fontDirection > 0) {
+ ctx.scale(textHScale, -1);
+ } else {
+ ctx.scale(textHScale, 1);
+ }
+ var lineWidth = current.lineWidth;
+ var scale = current.textMatrixScale;
+ if (scale === 0 || lineWidth === 0) {
+ var fillStrokeMode = current.textRenderingMode & _util.TextRenderingMode.FILL_STROKE_MASK;
+ if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
+ this._cachedGetSinglePixelWidth = null;
+ lineWidth = this.getSinglePixelWidth() * MIN_WIDTH_FACTOR;
+ }
+ } else {
+ lineWidth /= scale;
+ }
+ if (fontSizeScale !== 1.0) {
+ ctx.scale(fontSizeScale, fontSizeScale);
+ lineWidth /= fontSizeScale;
+ }
+ ctx.lineWidth = lineWidth;
+ var x = 0,
+ i;
+ for (i = 0; i < glyphsLength; ++i) {
+ var glyph = glyphs[i];
+ if ((0, _util.isNum)(glyph)) {
+ x += spacingDir * glyph * fontSize / 1000;
+ continue;
+ }
+ var restoreNeeded = false;
+ var spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing;
+ var character = glyph.fontChar;
+ var accent = glyph.accent;
+ var scaledX, scaledY, scaledAccentX, scaledAccentY;
+ var width = glyph.width;
+ if (vertical) {
+ var vmetric, vx, vy;
+ vmetric = glyph.vmetric || defaultVMetrics;
+ vx = glyph.vmetric ? vmetric[1] : width * 0.5;
+ vx = -vx * widthAdvanceScale;
+ vy = vmetric[2] * widthAdvanceScale;
+ width = vmetric ? -vmetric[0] : width;
+ scaledX = vx / fontSizeScale;
+ scaledY = (x + vy) / fontSizeScale;
+ } else {
+ scaledX = x / fontSizeScale;
+ scaledY = 0;
+ }
+ if (font.remeasure && width > 0) {
+ var measuredWidth = ctx.measureText(character).width * 1000 / fontSize * fontSizeScale;
+ if (width < measuredWidth && this.isFontSubpixelAAEnabled) {
+ var characterScaleX = width / measuredWidth;
+ restoreNeeded = true;
+ ctx.save();
+ ctx.scale(characterScaleX, 1);
+ scaledX /= characterScaleX;
+ } else if (width !== measuredWidth) {
+ scaledX += (width - measuredWidth) / 2000 * fontSize / fontSizeScale;
+ }
+ }
+ if (glyph.isInFont || font.missingFile) {
+ if (simpleFillText && !accent) {
+ ctx.fillText(character, scaledX, scaledY);
+ } else {
+ this.paintChar(character, scaledX, scaledY, patternTransform);
+ if (accent) {
+ scaledAccentX = scaledX + accent.offset.x / fontSizeScale;
+ scaledAccentY = scaledY - accent.offset.y / fontSizeScale;
+ this.paintChar(accent.fontChar, scaledAccentX, scaledAccentY, patternTransform);
+ }
+ }
+ }
+ var charWidth = width * widthAdvanceScale + spacing * fontDirection;
+ x += charWidth;
+ if (restoreNeeded) {
+ ctx.restore();
+ }
+ }
+ if (vertical) {
+ current.y -= x * textHScale;
+ } else {
+ current.x += x * textHScale;
+ }
+ ctx.restore();
+ },
+ showType3Text: function CanvasGraphics_showType3Text(glyphs) {
+ var ctx = this.ctx;
+ var current = this.current;
+ var font = current.font;
+ var fontSize = current.fontSize;
+ var fontDirection = current.fontDirection;
+ var spacingDir = font.vertical ? 1 : -1;
+ var charSpacing = current.charSpacing;
+ var wordSpacing = current.wordSpacing;
+ var textHScale = current.textHScale * fontDirection;
+ var fontMatrix = current.fontMatrix || _util.FONT_IDENTITY_MATRIX;
+ var glyphsLength = glyphs.length;
+ var isTextInvisible = current.textRenderingMode === _util.TextRenderingMode.INVISIBLE;
+ var i, glyph, width, spacingLength;
+ if (isTextInvisible || fontSize === 0) {
+ return;
+ }
+ this._cachedGetSinglePixelWidth = null;
+ ctx.save();
+ ctx.transform.apply(ctx, current.textMatrix);
+ ctx.translate(current.x, current.y);
+ ctx.scale(textHScale, fontDirection);
+ for (i = 0; i < glyphsLength; ++i) {
+ glyph = glyphs[i];
+ if ((0, _util.isNum)(glyph)) {
+ spacingLength = spacingDir * glyph * fontSize / 1000;
+ this.ctx.translate(spacingLength, 0);
+ current.x += spacingLength * textHScale;
+ continue;
+ }
+ var spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing;
+ var operatorList = font.charProcOperatorList[glyph.operatorListId];
+ if (!operatorList) {
+ (0, _util.warn)('Type3 character "' + glyph.operatorListId + '" is not available.');
+ continue;
+ }
+ this.processingType3 = glyph;
+ this.save();
+ ctx.scale(fontSize, fontSize);
+ ctx.transform.apply(ctx, fontMatrix);
+ this.executeOperatorList(operatorList);
+ this.restore();
+ var transformed = _util.Util.applyTransform([glyph.width, 0], fontMatrix);
+ width = transformed[0] * fontSize + spacing;
+ ctx.translate(width, 0);
+ current.x += width * textHScale;
+ }
+ ctx.restore();
+ this.processingType3 = null;
+ },
+ setCharWidth: function CanvasGraphics_setCharWidth(xWidth, yWidth) {},
+ setCharWidthAndBounds: function CanvasGraphics_setCharWidthAndBounds(xWidth, yWidth, llx, lly, urx, ury) {
+ this.ctx.rect(llx, lly, urx - llx, ury - lly);
+ this.clip();
+ this.endPath();
+ },
+ getColorN_Pattern: function CanvasGraphics_getColorN_Pattern(IR) {
+ var _this = this;
+
+ var pattern;
+ if (IR[0] === 'TilingPattern') {
+ var color = IR[1];
+ var baseTransform = this.baseTransform || this.ctx.mozCurrentTransform.slice();
+ var canvasGraphicsFactory = {
+ createCanvasGraphics: function createCanvasGraphics(ctx) {
+ return new CanvasGraphics(ctx, _this.commonObjs, _this.objs, _this.canvasFactory, _this.webGLContext);
+ }
+ };
+ pattern = new _pattern_helper.TilingPattern(IR, color, this.ctx, canvasGraphicsFactory, baseTransform);
+ } else {
+ pattern = (0, _pattern_helper.getShadingPatternFromIR)(IR);
+ }
+ return pattern;
+ },
+ setStrokeColorN: function CanvasGraphics_setStrokeColorN() {
+ this.current.strokeColor = this.getColorN_Pattern(arguments);
+ },
+ setFillColorN: function CanvasGraphics_setFillColorN() {
+ this.current.fillColor = this.getColorN_Pattern(arguments);
+ this.current.patternFill = true;
+ },
+ setStrokeRGBColor: function CanvasGraphics_setStrokeRGBColor(r, g, b) {
+ var color = _util.Util.makeCssRgb(r, g, b);
+ this.ctx.strokeStyle = color;
+ this.current.strokeColor = color;
+ },
+ setFillRGBColor: function CanvasGraphics_setFillRGBColor(r, g, b) {
+ var color = _util.Util.makeCssRgb(r, g, b);
+ this.ctx.fillStyle = color;
+ this.current.fillColor = color;
+ this.current.patternFill = false;
+ },
+ shadingFill: function CanvasGraphics_shadingFill(patternIR) {
+ var ctx = this.ctx;
+ this.save();
+ var pattern = (0, _pattern_helper.getShadingPatternFromIR)(patternIR);
+ ctx.fillStyle = pattern.getPattern(ctx, this, true);
+ var inv = ctx.mozCurrentTransformInverse;
+ if (inv) {
+ var canvas = ctx.canvas;
+ var width = canvas.width;
+ var height = canvas.height;
+ var bl = _util.Util.applyTransform([0, 0], inv);
+ var br = _util.Util.applyTransform([0, height], inv);
+ var ul = _util.Util.applyTransform([width, 0], inv);
+ var ur = _util.Util.applyTransform([width, height], inv);
+ var x0 = Math.min(bl[0], br[0], ul[0], ur[0]);
+ var y0 = Math.min(bl[1], br[1], ul[1], ur[1]);
+ var x1 = Math.max(bl[0], br[0], ul[0], ur[0]);
+ var y1 = Math.max(bl[1], br[1], ul[1], ur[1]);
+ this.ctx.fillRect(x0, y0, x1 - x0, y1 - y0);
+ } else {
+ this.ctx.fillRect(-1e10, -1e10, 2e10, 2e10);
+ }
+ this.restore();
+ },
+ beginInlineImage: function CanvasGraphics_beginInlineImage() {
+ (0, _util.unreachable)('Should not call beginInlineImage');
+ },
+ beginImageData: function CanvasGraphics_beginImageData() {
+ (0, _util.unreachable)('Should not call beginImageData');
+ },
+ paintFormXObjectBegin: function CanvasGraphics_paintFormXObjectBegin(matrix, bbox) {
+ this.save();
+ this.baseTransformStack.push(this.baseTransform);
+ if (Array.isArray(matrix) && matrix.length === 6) {
+ this.transform.apply(this, matrix);
+ }
+ this.baseTransform = this.ctx.mozCurrentTransform;
+ if (Array.isArray(bbox) && bbox.length === 4) {
+ var width = bbox[2] - bbox[0];
+ var height = bbox[3] - bbox[1];
+ this.ctx.rect(bbox[0], bbox[1], width, height);
+ this.clip();
+ this.endPath();
+ }
+ },
+ paintFormXObjectEnd: function CanvasGraphics_paintFormXObjectEnd() {
+ this.restore();
+ this.baseTransform = this.baseTransformStack.pop();
+ },
+ beginGroup: function CanvasGraphics_beginGroup(group) {
+ this.save();
+ var currentCtx = this.ctx;
+ if (!group.isolated) {
+ (0, _util.info)('TODO: Support non-isolated groups.');
+ }
+ if (group.knockout) {
+ (0, _util.warn)('Knockout groups not supported.');
+ }
+ var currentTransform = currentCtx.mozCurrentTransform;
+ if (group.matrix) {
+ currentCtx.transform.apply(currentCtx, group.matrix);
+ }
+ if (!group.bbox) {
+ throw new Error('Bounding box is required.');
+ }
+ var bounds = _util.Util.getAxialAlignedBoundingBox(group.bbox, currentCtx.mozCurrentTransform);
+ var canvasBounds = [0, 0, currentCtx.canvas.width, currentCtx.canvas.height];
+ bounds = _util.Util.intersect(bounds, canvasBounds) || [0, 0, 0, 0];
+ var offsetX = Math.floor(bounds[0]);
+ var offsetY = Math.floor(bounds[1]);
+ var drawnWidth = Math.max(Math.ceil(bounds[2]) - offsetX, 1);
+ var drawnHeight = Math.max(Math.ceil(bounds[3]) - offsetY, 1);
+ var scaleX = 1,
+ scaleY = 1;
+ if (drawnWidth > MAX_GROUP_SIZE) {
+ scaleX = drawnWidth / MAX_GROUP_SIZE;
+ drawnWidth = MAX_GROUP_SIZE;
+ }
+ if (drawnHeight > MAX_GROUP_SIZE) {
+ scaleY = drawnHeight / MAX_GROUP_SIZE;
+ drawnHeight = MAX_GROUP_SIZE;
+ }
+ var cacheId = 'groupAt' + this.groupLevel;
+ if (group.smask) {
+ cacheId += '_smask_' + this.smaskCounter++ % 2;
+ }
+ var scratchCanvas = this.cachedCanvases.getCanvas(cacheId, drawnWidth, drawnHeight, true);
+ var groupCtx = scratchCanvas.context;
+ groupCtx.scale(1 / scaleX, 1 / scaleY);
+ groupCtx.translate(-offsetX, -offsetY);
+ groupCtx.transform.apply(groupCtx, currentTransform);
+ if (group.smask) {
+ this.smaskStack.push({
+ canvas: scratchCanvas.canvas,
+ context: groupCtx,
+ offsetX: offsetX,
+ offsetY: offsetY,
+ scaleX: scaleX,
+ scaleY: scaleY,
+ subtype: group.smask.subtype,
+ backdrop: group.smask.backdrop,
+ transferMap: group.smask.transferMap || null,
+ startTransformInverse: null
+ });
+ } else {
+ currentCtx.setTransform(1, 0, 0, 1, 0, 0);
+ currentCtx.translate(offsetX, offsetY);
+ currentCtx.scale(scaleX, scaleY);
+ }
+ copyCtxState(currentCtx, groupCtx);
+ this.ctx = groupCtx;
+ this.setGState([['BM', 'source-over'], ['ca', 1], ['CA', 1]]);
+ this.groupStack.push(currentCtx);
+ this.groupLevel++;
+ this.current.activeSMask = null;
+ },
+ endGroup: function CanvasGraphics_endGroup(group) {
+ this.groupLevel--;
+ var groupCtx = this.ctx;
+ this.ctx = this.groupStack.pop();
+ if (this.ctx.imageSmoothingEnabled !== undefined) {
+ this.ctx.imageSmoothingEnabled = false;
+ } else {
+ this.ctx.mozImageSmoothingEnabled = false;
+ }
+ if (group.smask) {
+ this.tempSMask = this.smaskStack.pop();
+ } else {
+ this.ctx.drawImage(groupCtx.canvas, 0, 0);
+ }
+ this.restore();
+ },
+ beginAnnotations: function CanvasGraphics_beginAnnotations() {
+ this.save();
+ if (this.baseTransform) {
+ this.ctx.setTransform.apply(this.ctx, this.baseTransform);
+ }
+ },
+ endAnnotations: function CanvasGraphics_endAnnotations() {
+ this.restore();
+ },
+ beginAnnotation: function CanvasGraphics_beginAnnotation(rect, transform, matrix) {
+ this.save();
+ resetCtxToDefault(this.ctx);
+ this.current = new CanvasExtraState();
+ if (Array.isArray(rect) && rect.length === 4) {
+ var width = rect[2] - rect[0];
+ var height = rect[3] - rect[1];
+ this.ctx.rect(rect[0], rect[1], width, height);
+ this.clip();
+ this.endPath();
+ }
+ this.transform.apply(this, transform);
+ this.transform.apply(this, matrix);
+ },
+ endAnnotation: function CanvasGraphics_endAnnotation() {
+ this.restore();
+ },
+ paintJpegXObject: function CanvasGraphics_paintJpegXObject(objId, w, h) {
+ var domImage = this.objs.get(objId);
+ if (!domImage) {
+ (0, _util.warn)('Dependent image isn\'t ready yet');
+ return;
+ }
+ this.save();
+ var ctx = this.ctx;
+ ctx.scale(1 / w, -1 / h);
+ ctx.drawImage(domImage, 0, 0, domImage.width, domImage.height, 0, -h, w, h);
+ if (this.imageLayer) {
+ var currentTransform = ctx.mozCurrentTransformInverse;
+ var position = this.getCanvasPosition(0, 0);
+ this.imageLayer.appendImage({
+ objId: objId,
+ left: position[0],
+ top: position[1],
+ width: w / currentTransform[0],
+ height: h / currentTransform[3]
+ });
+ }
+ this.restore();
+ },
+ paintImageMaskXObject: function CanvasGraphics_paintImageMaskXObject(img) {
+ var ctx = this.ctx;
+ var width = img.width,
+ height = img.height;
+ var fillColor = this.current.fillColor;
+ var isPatternFill = this.current.patternFill;
+ var glyph = this.processingType3;
+ if (COMPILE_TYPE3_GLYPHS && glyph && glyph.compiled === undefined) {
+ if (width <= MAX_SIZE_TO_COMPILE && height <= MAX_SIZE_TO_COMPILE) {
+ glyph.compiled = compileType3Glyph({
+ data: img.data,
+ width: width,
+ height: height
+ });
+ } else {
+ glyph.compiled = null;
+ }
+ }
+ if (glyph && glyph.compiled) {
+ glyph.compiled(ctx);
+ return;
+ }
+ var maskCanvas = this.cachedCanvases.getCanvas('maskCanvas', width, height);
+ var maskCtx = maskCanvas.context;
+ maskCtx.save();
+ putBinaryImageMask(maskCtx, img);
+ maskCtx.globalCompositeOperation = 'source-in';
+ maskCtx.fillStyle = isPatternFill ? fillColor.getPattern(maskCtx, this) : fillColor;
+ maskCtx.fillRect(0, 0, width, height);
+ maskCtx.restore();
+ this.paintInlineImageXObject(maskCanvas.canvas);
+ },
+ paintImageMaskXObjectRepeat: function CanvasGraphics_paintImageMaskXObjectRepeat(imgData, scaleX, scaleY, positions) {
+ var width = imgData.width;
+ var height = imgData.height;
+ var fillColor = this.current.fillColor;
+ var isPatternFill = this.current.patternFill;
+ var maskCanvas = this.cachedCanvases.getCanvas('maskCanvas', width, height);
+ var maskCtx = maskCanvas.context;
+ maskCtx.save();
+ putBinaryImageMask(maskCtx, imgData);
+ maskCtx.globalCompositeOperation = 'source-in';
+ maskCtx.fillStyle = isPatternFill ? fillColor.getPattern(maskCtx, this) : fillColor;
+ maskCtx.fillRect(0, 0, width, height);
+ maskCtx.restore();
+ var ctx = this.ctx;
+ for (var i = 0, ii = positions.length; i < ii; i += 2) {
+ ctx.save();
+ ctx.transform(scaleX, 0, 0, scaleY, positions[i], positions[i + 1]);
+ ctx.scale(1, -1);
+ ctx.drawImage(maskCanvas.canvas, 0, 0, width, height, 0, -1, 1, 1);
+ ctx.restore();
+ }
+ },
+ paintImageMaskXObjectGroup: function CanvasGraphics_paintImageMaskXObjectGroup(images) {
+ var ctx = this.ctx;
+ var fillColor = this.current.fillColor;
+ var isPatternFill = this.current.patternFill;
+ for (var i = 0, ii = images.length; i < ii; i++) {
+ var image = images[i];
+ var width = image.width,
+ height = image.height;
+ var maskCanvas = this.cachedCanvases.getCanvas('maskCanvas', width, height);
+ var maskCtx = maskCanvas.context;
+ maskCtx.save();
+ putBinaryImageMask(maskCtx, image);
+ maskCtx.globalCompositeOperation = 'source-in';
+ maskCtx.fillStyle = isPatternFill ? fillColor.getPattern(maskCtx, this) : fillColor;
+ maskCtx.fillRect(0, 0, width, height);
+ maskCtx.restore();
+ ctx.save();
+ ctx.transform.apply(ctx, image.transform);
+ ctx.scale(1, -1);
+ ctx.drawImage(maskCanvas.canvas, 0, 0, width, height, 0, -1, 1, 1);
+ ctx.restore();
+ }
+ },
+ paintImageXObject: function CanvasGraphics_paintImageXObject(objId) {
+ var imgData = this.objs.get(objId);
+ if (!imgData) {
+ (0, _util.warn)('Dependent image isn\'t ready yet');
+ return;
+ }
+ this.paintInlineImageXObject(imgData);
+ },
+ paintImageXObjectRepeat: function CanvasGraphics_paintImageXObjectRepeat(objId, scaleX, scaleY, positions) {
+ var imgData = this.objs.get(objId);
+ if (!imgData) {
+ (0, _util.warn)('Dependent image isn\'t ready yet');
+ return;
+ }
+ var width = imgData.width;
+ var height = imgData.height;
+ var map = [];
+ for (var i = 0, ii = positions.length; i < ii; i += 2) {
+ map.push({
+ transform: [scaleX, 0, 0, scaleY, positions[i], positions[i + 1]],
+ x: 0,
+ y: 0,
+ w: width,
+ h: height
+ });
+ }
+ this.paintInlineImageXObjectGroup(imgData, map);
+ },
+ paintInlineImageXObject: function CanvasGraphics_paintInlineImageXObject(imgData) {
+ var width = imgData.width;
+ var height = imgData.height;
+ var ctx = this.ctx;
+ this.save();
+ ctx.scale(1 / width, -1 / height);
+ var currentTransform = ctx.mozCurrentTransformInverse;
+ var a = currentTransform[0],
+ b = currentTransform[1];
+ var widthScale = Math.max(Math.sqrt(a * a + b * b), 1);
+ var c = currentTransform[2],
+ d = currentTransform[3];
+ var heightScale = Math.max(Math.sqrt(c * c + d * d), 1);
+ var imgToPaint, tmpCanvas;
+ if (typeof HTMLElement === 'function' && imgData instanceof HTMLElement || !imgData.data) {
+ imgToPaint = imgData;
+ } else {
+ tmpCanvas = this.cachedCanvases.getCanvas('inlineImage', width, height);
+ var tmpCtx = tmpCanvas.context;
+ putBinaryImageData(tmpCtx, imgData);
+ imgToPaint = tmpCanvas.canvas;
+ }
+ var paintWidth = width,
+ paintHeight = height;
+ var tmpCanvasId = 'prescale1';
+ while (widthScale > 2 && paintWidth > 1 || heightScale > 2 && paintHeight > 1) {
+ var newWidth = paintWidth,
+ newHeight = paintHeight;
+ if (widthScale > 2 && paintWidth > 1) {
+ newWidth = Math.ceil(paintWidth / 2);
+ widthScale /= paintWidth / newWidth;
+ }
+ if (heightScale > 2 && paintHeight > 1) {
+ newHeight = Math.ceil(paintHeight / 2);
+ heightScale /= paintHeight / newHeight;
+ }
+ tmpCanvas = this.cachedCanvases.getCanvas(tmpCanvasId, newWidth, newHeight);
+ tmpCtx = tmpCanvas.context;
+ tmpCtx.clearRect(0, 0, newWidth, newHeight);
+ tmpCtx.drawImage(imgToPaint, 0, 0, paintWidth, paintHeight, 0, 0, newWidth, newHeight);
+ imgToPaint = tmpCanvas.canvas;
+ paintWidth = newWidth;
+ paintHeight = newHeight;
+ tmpCanvasId = tmpCanvasId === 'prescale1' ? 'prescale2' : 'prescale1';
+ }
+ ctx.drawImage(imgToPaint, 0, 0, paintWidth, paintHeight, 0, -height, width, height);
+ if (this.imageLayer) {
+ var position = this.getCanvasPosition(0, -height);
+ this.imageLayer.appendImage({
+ imgData: imgData,
+ left: position[0],
+ top: position[1],
+ width: width / currentTransform[0],
+ height: height / currentTransform[3]
+ });
+ }
+ this.restore();
+ },
+ paintInlineImageXObjectGroup: function CanvasGraphics_paintInlineImageXObjectGroup(imgData, map) {
+ var ctx = this.ctx;
+ var w = imgData.width;
+ var h = imgData.height;
+ var tmpCanvas = this.cachedCanvases.getCanvas('inlineImage', w, h);
+ var tmpCtx = tmpCanvas.context;
+ putBinaryImageData(tmpCtx, imgData);
+ for (var i = 0, ii = map.length; i < ii; i++) {
+ var entry = map[i];
+ ctx.save();
+ ctx.transform.apply(ctx, entry.transform);
+ ctx.scale(1, -1);
+ ctx.drawImage(tmpCanvas.canvas, entry.x, entry.y, entry.w, entry.h, 0, -1, 1, 1);
+ if (this.imageLayer) {
+ var position = this.getCanvasPosition(entry.x, entry.y);
+ this.imageLayer.appendImage({
+ imgData: imgData,
+ left: position[0],
+ top: position[1],
+ width: w,
+ height: h
+ });
+ }
+ ctx.restore();
+ }
+ },
+ paintSolidColorImageMask: function CanvasGraphics_paintSolidColorImageMask() {
+ this.ctx.fillRect(0, 0, 1, 1);
+ },
+ paintXObject: function CanvasGraphics_paintXObject() {
+ (0, _util.warn)('Unsupported \'paintXObject\' command.');
+ },
+ markPoint: function CanvasGraphics_markPoint(tag) {},
+ markPointProps: function CanvasGraphics_markPointProps(tag, properties) {},
+ beginMarkedContent: function CanvasGraphics_beginMarkedContent(tag) {},
+ beginMarkedContentProps: function CanvasGraphics_beginMarkedContentProps(tag, properties) {},
+ endMarkedContent: function CanvasGraphics_endMarkedContent() {},
+ beginCompat: function CanvasGraphics_beginCompat() {},
+ endCompat: function CanvasGraphics_endCompat() {},
+ consumePath: function CanvasGraphics_consumePath() {
+ var ctx = this.ctx;
+ if (this.pendingClip) {
+ if (this.pendingClip === EO_CLIP) {
+ ctx.clip('evenodd');
+ } else {
+ ctx.clip();
+ }
+ this.pendingClip = null;
+ }
+ ctx.beginPath();
+ },
+ getSinglePixelWidth: function getSinglePixelWidth(scale) {
+ if (this._cachedGetSinglePixelWidth === null) {
+ var inverse = this.ctx.mozCurrentTransformInverse;
+ this._cachedGetSinglePixelWidth = Math.sqrt(Math.max(inverse[0] * inverse[0] + inverse[1] * inverse[1], inverse[2] * inverse[2] + inverse[3] * inverse[3]));
+ }
+ return this._cachedGetSinglePixelWidth;
+ },
+
+ getCanvasPosition: function CanvasGraphics_getCanvasPosition(x, y) {
+ var transform = this.ctx.mozCurrentTransform;
+ return [transform[0] * x + transform[2] * y + transform[4], transform[1] * x + transform[3] * y + transform[5]];
+ }
+ };
+ for (var op in _util.OPS) {
+ CanvasGraphics.prototype[_util.OPS[op]] = CanvasGraphics.prototype[op];
+ }
+ return CanvasGraphics;
+}();
+exports.CanvasGraphics = CanvasGraphics;
+
+/***/ }),
+/* 134 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.TilingPattern = exports.getShadingPatternFromIR = undefined;
+
+var _util = __w_pdfjs_require__(1);
+
+var ShadingIRs = {};
+ShadingIRs.RadialAxial = {
+ fromIR: function RadialAxial_fromIR(raw) {
+ var type = raw[1];
+ var colorStops = raw[2];
+ var p0 = raw[3];
+ var p1 = raw[4];
+ var r0 = raw[5];
+ var r1 = raw[6];
+ return {
+ type: 'Pattern',
+ getPattern: function RadialAxial_getPattern(ctx) {
+ var grad;
+ if (type === 'axial') {
+ grad = ctx.createLinearGradient(p0[0], p0[1], p1[0], p1[1]);
+ } else if (type === 'radial') {
+ grad = ctx.createRadialGradient(p0[0], p0[1], r0, p1[0], p1[1], r1);
+ }
+ for (var i = 0, ii = colorStops.length; i < ii; ++i) {
+ var c = colorStops[i];
+ grad.addColorStop(c[0], c[1]);
+ }
+ return grad;
+ }
+ };
+ }
+};
+var createMeshCanvas = function createMeshCanvasClosure() {
+ function drawTriangle(data, context, p1, p2, p3, c1, c2, c3) {
+ var coords = context.coords,
+ colors = context.colors;
+ var bytes = data.data,
+ rowSize = data.width * 4;
+ var tmp;
+ if (coords[p1 + 1] > coords[p2 + 1]) {
+ tmp = p1;
+ p1 = p2;
+ p2 = tmp;
+ tmp = c1;
+ c1 = c2;
+ c2 = tmp;
+ }
+ if (coords[p2 + 1] > coords[p3 + 1]) {
+ tmp = p2;
+ p2 = p3;
+ p3 = tmp;
+ tmp = c2;
+ c2 = c3;
+ c3 = tmp;
+ }
+ if (coords[p1 + 1] > coords[p2 + 1]) {
+ tmp = p1;
+ p1 = p2;
+ p2 = tmp;
+ tmp = c1;
+ c1 = c2;
+ c2 = tmp;
+ }
+ var x1 = (coords[p1] + context.offsetX) * context.scaleX;
+ var y1 = (coords[p1 + 1] + context.offsetY) * context.scaleY;
+ var x2 = (coords[p2] + context.offsetX) * context.scaleX;
+ var y2 = (coords[p2 + 1] + context.offsetY) * context.scaleY;
+ var x3 = (coords[p3] + context.offsetX) * context.scaleX;
+ var y3 = (coords[p3 + 1] + context.offsetY) * context.scaleY;
+ if (y1 >= y3) {
+ return;
+ }
+ var c1r = colors[c1],
+ c1g = colors[c1 + 1],
+ c1b = colors[c1 + 2];
+ var c2r = colors[c2],
+ c2g = colors[c2 + 1],
+ c2b = colors[c2 + 2];
+ var c3r = colors[c3],
+ c3g = colors[c3 + 1],
+ c3b = colors[c3 + 2];
+ var minY = Math.round(y1),
+ maxY = Math.round(y3);
+ var xa, car, cag, cab;
+ var xb, cbr, cbg, cbb;
+ var k;
+ for (var y = minY; y <= maxY; y++) {
+ if (y < y2) {
+ k = y < y1 ? 0 : y1 === y2 ? 1 : (y1 - y) / (y1 - y2);
+ xa = x1 - (x1 - x2) * k;
+ car = c1r - (c1r - c2r) * k;
+ cag = c1g - (c1g - c2g) * k;
+ cab = c1b - (c1b - c2b) * k;
+ } else {
+ k = y > y3 ? 1 : y2 === y3 ? 0 : (y2 - y) / (y2 - y3);
+ xa = x2 - (x2 - x3) * k;
+ car = c2r - (c2r - c3r) * k;
+ cag = c2g - (c2g - c3g) * k;
+ cab = c2b - (c2b - c3b) * k;
+ }
+ k = y < y1 ? 0 : y > y3 ? 1 : (y1 - y) / (y1 - y3);
+ xb = x1 - (x1 - x3) * k;
+ cbr = c1r - (c1r - c3r) * k;
+ cbg = c1g - (c1g - c3g) * k;
+ cbb = c1b - (c1b - c3b) * k;
+ var x1_ = Math.round(Math.min(xa, xb));
+ var x2_ = Math.round(Math.max(xa, xb));
+ var j = rowSize * y + x1_ * 4;
+ for (var x = x1_; x <= x2_; x++) {
+ k = (xa - x) / (xa - xb);
+ k = k < 0 ? 0 : k > 1 ? 1 : k;
+ bytes[j++] = car - (car - cbr) * k | 0;
+ bytes[j++] = cag - (cag - cbg) * k | 0;
+ bytes[j++] = cab - (cab - cbb) * k | 0;
+ bytes[j++] = 255;
+ }
+ }
+ }
+ function drawFigure(data, figure, context) {
+ var ps = figure.coords;
+ var cs = figure.colors;
+ var i, ii;
+ switch (figure.type) {
+ case 'lattice':
+ var verticesPerRow = figure.verticesPerRow;
+ var rows = Math.floor(ps.length / verticesPerRow) - 1;
+ var cols = verticesPerRow - 1;
+ for (i = 0; i < rows; i++) {
+ var q = i * verticesPerRow;
+ for (var j = 0; j < cols; j++, q++) {
+ drawTriangle(data, context, ps[q], ps[q + 1], ps[q + verticesPerRow], cs[q], cs[q + 1], cs[q + verticesPerRow]);
+ drawTriangle(data, context, ps[q + verticesPerRow + 1], ps[q + 1], ps[q + verticesPerRow], cs[q + verticesPerRow + 1], cs[q + 1], cs[q + verticesPerRow]);
+ }
+ }
+ break;
+ case 'triangles':
+ for (i = 0, ii = ps.length; i < ii; i += 3) {
+ drawTriangle(data, context, ps[i], ps[i + 1], ps[i + 2], cs[i], cs[i + 1], cs[i + 2]);
+ }
+ break;
+ default:
+ throw new Error('illegal figure');
+ }
+ }
+ function createMeshCanvas(bounds, combinesScale, coords, colors, figures, backgroundColor, cachedCanvases, webGLContext) {
+ var EXPECTED_SCALE = 1.1;
+ var MAX_PATTERN_SIZE = 3000;
+ var BORDER_SIZE = 2;
+ var offsetX = Math.floor(bounds[0]);
+ var offsetY = Math.floor(bounds[1]);
+ var boundsWidth = Math.ceil(bounds[2]) - offsetX;
+ var boundsHeight = Math.ceil(bounds[3]) - offsetY;
+ var width = Math.min(Math.ceil(Math.abs(boundsWidth * combinesScale[0] * EXPECTED_SCALE)), MAX_PATTERN_SIZE);
+ var height = Math.min(Math.ceil(Math.abs(boundsHeight * combinesScale[1] * EXPECTED_SCALE)), MAX_PATTERN_SIZE);
+ var scaleX = boundsWidth / width;
+ var scaleY = boundsHeight / height;
+ var context = {
+ coords: coords,
+ colors: colors,
+ offsetX: -offsetX,
+ offsetY: -offsetY,
+ scaleX: 1 / scaleX,
+ scaleY: 1 / scaleY
+ };
+ var paddedWidth = width + BORDER_SIZE * 2;
+ var paddedHeight = height + BORDER_SIZE * 2;
+ var canvas, tmpCanvas, i, ii;
+ if (webGLContext.isEnabled) {
+ canvas = webGLContext.drawFigures({
+ width: width,
+ height: height,
+ backgroundColor: backgroundColor,
+ figures: figures,
+ context: context
+ });
+ tmpCanvas = cachedCanvases.getCanvas('mesh', paddedWidth, paddedHeight, false);
+ tmpCanvas.context.drawImage(canvas, BORDER_SIZE, BORDER_SIZE);
+ canvas = tmpCanvas.canvas;
+ } else {
+ tmpCanvas = cachedCanvases.getCanvas('mesh', paddedWidth, paddedHeight, false);
+ var tmpCtx = tmpCanvas.context;
+ var data = tmpCtx.createImageData(width, height);
+ if (backgroundColor) {
+ var bytes = data.data;
+ for (i = 0, ii = bytes.length; i < ii; i += 4) {
+ bytes[i] = backgroundColor[0];
+ bytes[i + 1] = backgroundColor[1];
+ bytes[i + 2] = backgroundColor[2];
+ bytes[i + 3] = 255;
+ }
+ }
+ for (i = 0; i < figures.length; i++) {
+ drawFigure(data, figures[i], context);
+ }
+ tmpCtx.putImageData(data, BORDER_SIZE, BORDER_SIZE);
+ canvas = tmpCanvas.canvas;
+ }
+ return {
+ canvas: canvas,
+ offsetX: offsetX - BORDER_SIZE * scaleX,
+ offsetY: offsetY - BORDER_SIZE * scaleY,
+ scaleX: scaleX,
+ scaleY: scaleY
+ };
+ }
+ return createMeshCanvas;
+}();
+ShadingIRs.Mesh = {
+ fromIR: function Mesh_fromIR(raw) {
+ var coords = raw[2];
+ var colors = raw[3];
+ var figures = raw[4];
+ var bounds = raw[5];
+ var matrix = raw[6];
+ var background = raw[8];
+ return {
+ type: 'Pattern',
+ getPattern: function Mesh_getPattern(ctx, owner, shadingFill) {
+ var scale;
+ if (shadingFill) {
+ scale = _util.Util.singularValueDecompose2dScale(ctx.mozCurrentTransform);
+ } else {
+ scale = _util.Util.singularValueDecompose2dScale(owner.baseTransform);
+ if (matrix) {
+ var matrixScale = _util.Util.singularValueDecompose2dScale(matrix);
+ scale = [scale[0] * matrixScale[0], scale[1] * matrixScale[1]];
+ }
+ }
+ var temporaryPatternCanvas = createMeshCanvas(bounds, scale, coords, colors, figures, shadingFill ? null : background, owner.cachedCanvases, owner.webGLContext);
+ if (!shadingFill) {
+ ctx.setTransform.apply(ctx, owner.baseTransform);
+ if (matrix) {
+ ctx.transform.apply(ctx, matrix);
+ }
+ }
+ ctx.translate(temporaryPatternCanvas.offsetX, temporaryPatternCanvas.offsetY);
+ ctx.scale(temporaryPatternCanvas.scaleX, temporaryPatternCanvas.scaleY);
+ return ctx.createPattern(temporaryPatternCanvas.canvas, 'no-repeat');
+ }
+ };
+ }
+};
+ShadingIRs.Dummy = {
+ fromIR: function Dummy_fromIR() {
+ return {
+ type: 'Pattern',
+ getPattern: function Dummy_fromIR_getPattern() {
+ return 'hotpink';
+ }
+ };
+ }
+};
+function getShadingPatternFromIR(raw) {
+ var shadingIR = ShadingIRs[raw[0]];
+ if (!shadingIR) {
+ throw new Error('Unknown IR type: ' + raw[0]);
+ }
+ return shadingIR.fromIR(raw);
+}
+var TilingPattern = function TilingPatternClosure() {
+ var PaintType = {
+ COLORED: 1,
+ UNCOLORED: 2
+ };
+ var MAX_PATTERN_SIZE = 3000;
+ function TilingPattern(IR, color, ctx, canvasGraphicsFactory, baseTransform) {
+ this.operatorList = IR[2];
+ this.matrix = IR[3] || [1, 0, 0, 1, 0, 0];
+ this.bbox = IR[4];
+ this.xstep = IR[5];
+ this.ystep = IR[6];
+ this.paintType = IR[7];
+ this.tilingType = IR[8];
+ this.color = color;
+ this.canvasGraphicsFactory = canvasGraphicsFactory;
+ this.baseTransform = baseTransform;
+ this.type = 'Pattern';
+ this.ctx = ctx;
+ }
+ TilingPattern.prototype = {
+ createPatternCanvas: function TilinPattern_createPatternCanvas(owner) {
+ var operatorList = this.operatorList;
+ var bbox = this.bbox;
+ var xstep = this.xstep;
+ var ystep = this.ystep;
+ var paintType = this.paintType;
+ var tilingType = this.tilingType;
+ var color = this.color;
+ var canvasGraphicsFactory = this.canvasGraphicsFactory;
+ (0, _util.info)('TilingType: ' + tilingType);
+ var x0 = bbox[0],
+ y0 = bbox[1],
+ x1 = bbox[2],
+ y1 = bbox[3];
+ var topLeft = [x0, y0];
+ var botRight = [x0 + xstep, y0 + ystep];
+ var width = botRight[0] - topLeft[0];
+ var height = botRight[1] - topLeft[1];
+ var matrixScale = _util.Util.singularValueDecompose2dScale(this.matrix);
+ var curMatrixScale = _util.Util.singularValueDecompose2dScale(this.baseTransform);
+ var combinedScale = [matrixScale[0] * curMatrixScale[0], matrixScale[1] * curMatrixScale[1]];
+ width = Math.min(Math.ceil(Math.abs(width * combinedScale[0])), MAX_PATTERN_SIZE);
+ height = Math.min(Math.ceil(Math.abs(height * combinedScale[1])), MAX_PATTERN_SIZE);
+ var tmpCanvas = owner.cachedCanvases.getCanvas('pattern', width, height, true);
+ var tmpCtx = tmpCanvas.context;
+ var graphics = canvasGraphicsFactory.createCanvasGraphics(tmpCtx);
+ graphics.groupLevel = owner.groupLevel;
+ this.setFillAndStrokeStyleToContext(graphics, paintType, color);
+ this.setScale(width, height, xstep, ystep);
+ this.transformToScale(graphics);
+ var tmpTranslate = [1, 0, 0, 1, -topLeft[0], -topLeft[1]];
+ graphics.transform.apply(graphics, tmpTranslate);
+ this.clipBbox(graphics, bbox, x0, y0, x1, y1);
+ graphics.executeOperatorList(operatorList);
+ return tmpCanvas.canvas;
+ },
+ setScale: function TilingPattern_setScale(width, height, xstep, ystep) {
+ this.scale = [width / xstep, height / ystep];
+ },
+ transformToScale: function TilingPattern_transformToScale(graphics) {
+ var scale = this.scale;
+ var tmpScale = [scale[0], 0, 0, scale[1], 0, 0];
+ graphics.transform.apply(graphics, tmpScale);
+ },
+ scaleToContext: function TilingPattern_scaleToContext() {
+ var scale = this.scale;
+ this.ctx.scale(1 / scale[0], 1 / scale[1]);
+ },
+ clipBbox: function clipBbox(graphics, bbox, x0, y0, x1, y1) {
+ if (Array.isArray(bbox) && bbox.length === 4) {
+ var bboxWidth = x1 - x0;
+ var bboxHeight = y1 - y0;
+ graphics.ctx.rect(x0, y0, bboxWidth, bboxHeight);
+ graphics.clip();
+ graphics.endPath();
+ }
+ },
+ setFillAndStrokeStyleToContext: function setFillAndStrokeStyleToContext(graphics, paintType, color) {
+ var context = graphics.ctx,
+ current = graphics.current;
+ switch (paintType) {
+ case PaintType.COLORED:
+ var ctx = this.ctx;
+ context.fillStyle = ctx.fillStyle;
+ context.strokeStyle = ctx.strokeStyle;
+ current.fillColor = ctx.fillStyle;
+ current.strokeColor = ctx.strokeStyle;
+ break;
+ case PaintType.UNCOLORED:
+ var cssColor = _util.Util.makeCssRgb(color[0], color[1], color[2]);
+ context.fillStyle = cssColor;
+ context.strokeStyle = cssColor;
+ current.fillColor = cssColor;
+ current.strokeColor = cssColor;
+ break;
+ default:
+ throw new _util.FormatError('Unsupported paint type: ' + paintType);
+ }
+ },
+ getPattern: function TilingPattern_getPattern(ctx, owner) {
+ var temporaryPatternCanvas = this.createPatternCanvas(owner);
+ ctx = this.ctx;
+ ctx.setTransform.apply(ctx, this.baseTransform);
+ ctx.transform.apply(ctx, this.matrix);
+ this.scaleToContext();
+ return ctx.createPattern(temporaryPatternCanvas, 'repeat');
+ }
+ };
+ return TilingPattern;
+}();
+exports.getShadingPatternFromIR = getShadingPatternFromIR;
+exports.TilingPattern = TilingPattern;
+
+/***/ }),
+/* 135 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+var GlobalWorkerOptions = Object.create(null);
+GlobalWorkerOptions.workerPort = GlobalWorkerOptions.workerPort === undefined ? null : GlobalWorkerOptions.workerPort;
+GlobalWorkerOptions.workerSrc = GlobalWorkerOptions.workerSrc === undefined ? '' : GlobalWorkerOptions.workerSrc;
+exports.GlobalWorkerOptions = GlobalWorkerOptions;
+
+/***/ }),
+/* 136 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.MessageHandler = undefined;
+
+var _regenerator = __w_pdfjs_require__(137);
+
+var _regenerator2 = _interopRequireDefault(_regenerator);
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+var resolveCall = function () {
+ var _ref = _asyncToGenerator( /*#__PURE__*/_regenerator2.default.mark(function _callee(fn, args) {
+ var thisArg = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;
+ return _regenerator2.default.wrap(function _callee$(_context) {
+ while (1) {
+ switch (_context.prev = _context.next) {
+ case 0:
+ if (fn) {
+ _context.next = 2;
+ break;
+ }
+
+ return _context.abrupt('return');
+
+ case 2:
+ return _context.abrupt('return', fn.apply(thisArg, args));
+
+ case 3:
+ case 'end':
+ return _context.stop();
+ }
+ }
+ }, _callee, this);
+ }));
+
+ return function resolveCall(_x2, _x3) {
+ return _ref.apply(this, arguments);
+ };
+}();
+
+var _util = __w_pdfjs_require__(1);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _asyncToGenerator(fn) { return function () { var gen = fn.apply(this, arguments); return new Promise(function (resolve, reject) { function step(key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { return Promise.resolve(value).then(function (value) { step("next", value); }, function (err) { step("throw", err); }); } } return step("next"); }); }; }
+
+function wrapReason(reason) {
+ if ((typeof reason === 'undefined' ? 'undefined' : _typeof(reason)) !== 'object') {
+ return reason;
+ }
+ switch (reason.name) {
+ case 'AbortException':
+ return new _util.AbortException(reason.message);
+ case 'MissingPDFException':
+ return new _util.MissingPDFException(reason.message);
+ case 'UnexpectedResponseException':
+ return new _util.UnexpectedResponseException(reason.message, reason.status);
+ default:
+ return new _util.UnknownErrorException(reason.message, reason.details);
+ }
+}
+function makeReasonSerializable(reason) {
+ if (!(reason instanceof Error) || reason instanceof _util.AbortException || reason instanceof _util.MissingPDFException || reason instanceof _util.UnexpectedResponseException || reason instanceof _util.UnknownErrorException) {
+ return reason;
+ }
+ return new _util.UnknownErrorException(reason.message, reason.toString());
+}
+function resolveOrReject(capability, success, reason) {
+ if (success) {
+ capability.resolve();
+ } else {
+ capability.reject(reason);
+ }
+}
+function finalize(promise) {
+ return Promise.resolve(promise).catch(function () {});
+}
+function MessageHandler(sourceName, targetName, comObj) {
+ var _this = this;
+
+ this.sourceName = sourceName;
+ this.targetName = targetName;
+ this.comObj = comObj;
+ this.callbackId = 1;
+ this.streamId = 1;
+ this.postMessageTransfers = true;
+ this.streamSinks = Object.create(null);
+ this.streamControllers = Object.create(null);
+ var callbacksCapabilities = this.callbacksCapabilities = Object.create(null);
+ var ah = this.actionHandler = Object.create(null);
+ this._onComObjOnMessage = function (event) {
+ var data = event.data;
+ if (data.targetName !== _this.sourceName) {
+ return;
+ }
+ if (data.stream) {
+ _this._processStreamMessage(data);
+ } else if (data.isReply) {
+ var callbackId = data.callbackId;
+ if (data.callbackId in callbacksCapabilities) {
+ var callback = callbacksCapabilities[callbackId];
+ delete callbacksCapabilities[callbackId];
+ if ('error' in data) {
+ callback.reject(wrapReason(data.error));
+ } else {
+ callback.resolve(data.data);
+ }
+ } else {
+ throw new Error('Cannot resolve callback ' + callbackId);
+ }
+ } else if (data.action in ah) {
+ var action = ah[data.action];
+ if (data.callbackId) {
+ var _sourceName = _this.sourceName;
+ var _targetName = data.sourceName;
+ Promise.resolve().then(function () {
+ return action[0].call(action[1], data.data);
+ }).then(function (result) {
+ comObj.postMessage({
+ sourceName: _sourceName,
+ targetName: _targetName,
+ isReply: true,
+ callbackId: data.callbackId,
+ data: result
+ });
+ }, function (reason) {
+ comObj.postMessage({
+ sourceName: _sourceName,
+ targetName: _targetName,
+ isReply: true,
+ callbackId: data.callbackId,
+ error: makeReasonSerializable(reason)
+ });
+ });
+ } else if (data.streamId) {
+ _this._createStreamSink(data);
+ } else {
+ action[0].call(action[1], data.data);
+ }
+ } else {
+ throw new Error('Unknown action from worker: ' + data.action);
+ }
+ };
+ comObj.addEventListener('message', this._onComObjOnMessage);
+}
+MessageHandler.prototype = {
+ on: function on(actionName, handler, scope) {
+ var ah = this.actionHandler;
+ if (ah[actionName]) {
+ throw new Error('There is already an actionName called "' + actionName + '"');
+ }
+ ah[actionName] = [handler, scope];
+ },
+ send: function send(actionName, data, transfers) {
+ var message = {
+ sourceName: this.sourceName,
+ targetName: this.targetName,
+ action: actionName,
+ data: data
+ };
+ this.postMessage(message, transfers);
+ },
+ sendWithPromise: function sendWithPromise(actionName, data, transfers) {
+ var callbackId = this.callbackId++;
+ var message = {
+ sourceName: this.sourceName,
+ targetName: this.targetName,
+ action: actionName,
+ data: data,
+ callbackId: callbackId
+ };
+ var capability = (0, _util.createPromiseCapability)();
+ this.callbacksCapabilities[callbackId] = capability;
+ try {
+ this.postMessage(message, transfers);
+ } catch (e) {
+ capability.reject(e);
+ }
+ return capability.promise;
+ },
+ sendWithStream: function sendWithStream(actionName, data, queueingStrategy, transfers) {
+ var _this2 = this;
+
+ var streamId = this.streamId++;
+ var sourceName = this.sourceName;
+ var targetName = this.targetName;
+ return new _util.ReadableStream({
+ start: function start(controller) {
+ var startCapability = (0, _util.createPromiseCapability)();
+ _this2.streamControllers[streamId] = {
+ controller: controller,
+ startCall: startCapability,
+ isClosed: false
+ };
+ _this2.postMessage({
+ sourceName: sourceName,
+ targetName: targetName,
+ action: actionName,
+ streamId: streamId,
+ data: data,
+ desiredSize: controller.desiredSize
+ });
+ return startCapability.promise;
+ },
+ pull: function pull(controller) {
+ var pullCapability = (0, _util.createPromiseCapability)();
+ _this2.streamControllers[streamId].pullCall = pullCapability;
+ _this2.postMessage({
+ sourceName: sourceName,
+ targetName: targetName,
+ stream: 'pull',
+ streamId: streamId,
+ desiredSize: controller.desiredSize
+ });
+ return pullCapability.promise;
+ },
+ cancel: function cancel(reason) {
+ var cancelCapability = (0, _util.createPromiseCapability)();
+ _this2.streamControllers[streamId].cancelCall = cancelCapability;
+ _this2.streamControllers[streamId].isClosed = true;
+ _this2.postMessage({
+ sourceName: sourceName,
+ targetName: targetName,
+ stream: 'cancel',
+ reason: reason,
+ streamId: streamId
+ });
+ return cancelCapability.promise;
+ }
+ }, queueingStrategy);
+ },
+ _createStreamSink: function _createStreamSink(data) {
+ var _this3 = this;
+
+ var self = this;
+ var action = this.actionHandler[data.action];
+ var streamId = data.streamId;
+ var desiredSize = data.desiredSize;
+ var sourceName = this.sourceName;
+ var targetName = data.sourceName;
+ var capability = (0, _util.createPromiseCapability)();
+ var sendStreamRequest = function sendStreamRequest(_ref2) {
+ var stream = _ref2.stream,
+ chunk = _ref2.chunk,
+ transfers = _ref2.transfers,
+ success = _ref2.success,
+ reason = _ref2.reason;
+
+ _this3.postMessage({
+ sourceName: sourceName,
+ targetName: targetName,
+ stream: stream,
+ streamId: streamId,
+ chunk: chunk,
+ success: success,
+ reason: reason
+ }, transfers);
+ };
+ var streamSink = {
+ enqueue: function enqueue(chunk) {
+ var size = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1;
+ var transfers = arguments[2];
+
+ if (this.isCancelled) {
+ return;
+ }
+ var lastDesiredSize = this.desiredSize;
+ this.desiredSize -= size;
+ if (lastDesiredSize > 0 && this.desiredSize <= 0) {
+ this.sinkCapability = (0, _util.createPromiseCapability)();
+ this.ready = this.sinkCapability.promise;
+ }
+ sendStreamRequest({
+ stream: 'enqueue',
+ chunk: chunk,
+ transfers: transfers
+ });
+ },
+ close: function close() {
+ if (this.isCancelled) {
+ return;
+ }
+ this.isCancelled = true;
+ sendStreamRequest({ stream: 'close' });
+ delete self.streamSinks[streamId];
+ },
+ error: function error(reason) {
+ if (this.isCancelled) {
+ return;
+ }
+ this.isCancelled = true;
+ sendStreamRequest({
+ stream: 'error',
+ reason: reason
+ });
+ },
+
+ sinkCapability: capability,
+ onPull: null,
+ onCancel: null,
+ isCancelled: false,
+ desiredSize: desiredSize,
+ ready: null
+ };
+ streamSink.sinkCapability.resolve();
+ streamSink.ready = streamSink.sinkCapability.promise;
+ this.streamSinks[streamId] = streamSink;
+ resolveCall(action[0], [data.data, streamSink], action[1]).then(function () {
+ sendStreamRequest({
+ stream: 'start_complete',
+ success: true
+ });
+ }, function (reason) {
+ sendStreamRequest({
+ stream: 'start_complete',
+ success: false,
+ reason: reason
+ });
+ });
+ },
+ _processStreamMessage: function _processStreamMessage(data) {
+ var _this4 = this;
+
+ var sourceName = this.sourceName;
+ var targetName = data.sourceName;
+ var streamId = data.streamId;
+ var sendStreamResponse = function sendStreamResponse(_ref3) {
+ var stream = _ref3.stream,
+ success = _ref3.success,
+ reason = _ref3.reason;
+
+ _this4.comObj.postMessage({
+ sourceName: sourceName,
+ targetName: targetName,
+ stream: stream,
+ success: success,
+ streamId: streamId,
+ reason: reason
+ });
+ };
+ var deleteStreamController = function deleteStreamController() {
+ Promise.all([_this4.streamControllers[data.streamId].startCall, _this4.streamControllers[data.streamId].pullCall, _this4.streamControllers[data.streamId].cancelCall].map(function (capability) {
+ return capability && finalize(capability.promise);
+ })).then(function () {
+ delete _this4.streamControllers[data.streamId];
+ });
+ };
+ switch (data.stream) {
+ case 'start_complete':
+ resolveOrReject(this.streamControllers[data.streamId].startCall, data.success, wrapReason(data.reason));
+ break;
+ case 'pull_complete':
+ resolveOrReject(this.streamControllers[data.streamId].pullCall, data.success, wrapReason(data.reason));
+ break;
+ case 'pull':
+ if (!this.streamSinks[data.streamId]) {
+ sendStreamResponse({
+ stream: 'pull_complete',
+ success: true
+ });
+ break;
+ }
+ if (this.streamSinks[data.streamId].desiredSize <= 0 && data.desiredSize > 0) {
+ this.streamSinks[data.streamId].sinkCapability.resolve();
+ }
+ this.streamSinks[data.streamId].desiredSize = data.desiredSize;
+ resolveCall(this.streamSinks[data.streamId].onPull).then(function () {
+ sendStreamResponse({
+ stream: 'pull_complete',
+ success: true
+ });
+ }, function (reason) {
+ sendStreamResponse({
+ stream: 'pull_complete',
+ success: false,
+ reason: reason
+ });
+ });
+ break;
+ case 'enqueue':
+ (0, _util.assert)(this.streamControllers[data.streamId], 'enqueue should have stream controller');
+ if (!this.streamControllers[data.streamId].isClosed) {
+ this.streamControllers[data.streamId].controller.enqueue(data.chunk);
+ }
+ break;
+ case 'close':
+ (0, _util.assert)(this.streamControllers[data.streamId], 'close should have stream controller');
+ if (this.streamControllers[data.streamId].isClosed) {
+ break;
+ }
+ this.streamControllers[data.streamId].isClosed = true;
+ this.streamControllers[data.streamId].controller.close();
+ deleteStreamController();
+ break;
+ case 'error':
+ (0, _util.assert)(this.streamControllers[data.streamId], 'error should have stream controller');
+ this.streamControllers[data.streamId].controller.error(wrapReason(data.reason));
+ deleteStreamController();
+ break;
+ case 'cancel_complete':
+ resolveOrReject(this.streamControllers[data.streamId].cancelCall, data.success, wrapReason(data.reason));
+ deleteStreamController();
+ break;
+ case 'cancel':
+ if (!this.streamSinks[data.streamId]) {
+ break;
+ }
+ resolveCall(this.streamSinks[data.streamId].onCancel, [wrapReason(data.reason)]).then(function () {
+ sendStreamResponse({
+ stream: 'cancel_complete',
+ success: true
+ });
+ }, function (reason) {
+ sendStreamResponse({
+ stream: 'cancel_complete',
+ success: false,
+ reason: reason
+ });
+ });
+ this.streamSinks[data.streamId].sinkCapability.reject(wrapReason(data.reason));
+ this.streamSinks[data.streamId].isCancelled = true;
+ delete this.streamSinks[data.streamId];
+ break;
+ default:
+ throw new Error('Unexpected stream case');
+ }
+ },
+ postMessage: function postMessage(message, transfers) {
+ if (transfers && this.postMessageTransfers) {
+ this.comObj.postMessage(message, transfers);
+ } else {
+ this.comObj.postMessage(message);
+ }
+ },
+ destroy: function destroy() {
+ this.comObj.removeEventListener('message', this._onComObjOnMessage);
+ }
+};
+exports.MessageHandler = MessageHandler;
+
+/***/ }),
+/* 137 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+module.exports = __w_pdfjs_require__(138);
+
+/***/ }),
+/* 138 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var g = function () {
+ return this;
+}() || Function("return this")();
+var hadRuntime = g.regeneratorRuntime && Object.getOwnPropertyNames(g).indexOf("regeneratorRuntime") >= 0;
+var oldRuntime = hadRuntime && g.regeneratorRuntime;
+g.regeneratorRuntime = undefined;
+module.exports = __w_pdfjs_require__(139);
+if (hadRuntime) {
+ g.regeneratorRuntime = oldRuntime;
+} else {
+ try {
+ delete g.regeneratorRuntime;
+ } catch (e) {
+ g.regeneratorRuntime = undefined;
+ }
+}
+
+/***/ }),
+/* 139 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+/* WEBPACK VAR INJECTION */(function(module) {
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+!function (global) {
+ "use strict";
+
+ var Op = Object.prototype;
+ var hasOwn = Op.hasOwnProperty;
+ var undefined;
+ var $Symbol = typeof Symbol === "function" ? Symbol : {};
+ var iteratorSymbol = $Symbol.iterator || "@@iterator";
+ var asyncIteratorSymbol = $Symbol.asyncIterator || "@@asyncIterator";
+ var toStringTagSymbol = $Symbol.toStringTag || "@@toStringTag";
+ var inModule = ( false ? undefined : _typeof(module)) === "object";
+ var runtime = global.regeneratorRuntime;
+ if (runtime) {
+ if (inModule) {
+ module.exports = runtime;
+ }
+ return;
+ }
+ runtime = global.regeneratorRuntime = inModule ? module.exports : {};
+ function wrap(innerFn, outerFn, self, tryLocsList) {
+ var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator;
+ var generator = Object.create(protoGenerator.prototype);
+ var context = new Context(tryLocsList || []);
+ generator._invoke = makeInvokeMethod(innerFn, self, context);
+ return generator;
+ }
+ runtime.wrap = wrap;
+ function tryCatch(fn, obj, arg) {
+ try {
+ return {
+ type: "normal",
+ arg: fn.call(obj, arg)
+ };
+ } catch (err) {
+ return {
+ type: "throw",
+ arg: err
+ };
+ }
+ }
+ var GenStateSuspendedStart = "suspendedStart";
+ var GenStateSuspendedYield = "suspendedYield";
+ var GenStateExecuting = "executing";
+ var GenStateCompleted = "completed";
+ var ContinueSentinel = {};
+ function Generator() {}
+ function GeneratorFunction() {}
+ function GeneratorFunctionPrototype() {}
+ var IteratorPrototype = {};
+ IteratorPrototype[iteratorSymbol] = function () {
+ return this;
+ };
+ var getProto = Object.getPrototypeOf;
+ var NativeIteratorPrototype = getProto && getProto(getProto(values([])));
+ if (NativeIteratorPrototype && NativeIteratorPrototype !== Op && hasOwn.call(NativeIteratorPrototype, iteratorSymbol)) {
+ IteratorPrototype = NativeIteratorPrototype;
+ }
+ var Gp = GeneratorFunctionPrototype.prototype = Generator.prototype = Object.create(IteratorPrototype);
+ GeneratorFunction.prototype = Gp.constructor = GeneratorFunctionPrototype;
+ GeneratorFunctionPrototype.constructor = GeneratorFunction;
+ GeneratorFunctionPrototype[toStringTagSymbol] = GeneratorFunction.displayName = "GeneratorFunction";
+ function defineIteratorMethods(prototype) {
+ ["next", "throw", "return"].forEach(function (method) {
+ prototype[method] = function (arg) {
+ return this._invoke(method, arg);
+ };
+ });
+ }
+ runtime.isGeneratorFunction = function (genFun) {
+ var ctor = typeof genFun === "function" && genFun.constructor;
+ return ctor ? ctor === GeneratorFunction || (ctor.displayName || ctor.name) === "GeneratorFunction" : false;
+ };
+ runtime.mark = function (genFun) {
+ if (Object.setPrototypeOf) {
+ Object.setPrototypeOf(genFun, GeneratorFunctionPrototype);
+ } else {
+ genFun.__proto__ = GeneratorFunctionPrototype;
+ if (!(toStringTagSymbol in genFun)) {
+ genFun[toStringTagSymbol] = "GeneratorFunction";
+ }
+ }
+ genFun.prototype = Object.create(Gp);
+ return genFun;
+ };
+ runtime.awrap = function (arg) {
+ return { __await: arg };
+ };
+ function AsyncIterator(generator) {
+ function invoke(method, arg, resolve, reject) {
+ var record = tryCatch(generator[method], generator, arg);
+ if (record.type === "throw") {
+ reject(record.arg);
+ } else {
+ var result = record.arg;
+ var value = result.value;
+ if (value && (typeof value === "undefined" ? "undefined" : _typeof(value)) === "object" && hasOwn.call(value, "__await")) {
+ return Promise.resolve(value.__await).then(function (value) {
+ invoke("next", value, resolve, reject);
+ }, function (err) {
+ invoke("throw", err, resolve, reject);
+ });
+ }
+ return Promise.resolve(value).then(function (unwrapped) {
+ result.value = unwrapped;
+ resolve(result);
+ }, reject);
+ }
+ }
+ var previousPromise;
+ function enqueue(method, arg) {
+ function callInvokeWithMethodAndArg() {
+ return new Promise(function (resolve, reject) {
+ invoke(method, arg, resolve, reject);
+ });
+ }
+ return previousPromise = previousPromise ? previousPromise.then(callInvokeWithMethodAndArg, callInvokeWithMethodAndArg) : callInvokeWithMethodAndArg();
+ }
+ this._invoke = enqueue;
+ }
+ defineIteratorMethods(AsyncIterator.prototype);
+ AsyncIterator.prototype[asyncIteratorSymbol] = function () {
+ return this;
+ };
+ runtime.AsyncIterator = AsyncIterator;
+ runtime.async = function (innerFn, outerFn, self, tryLocsList) {
+ var iter = new AsyncIterator(wrap(innerFn, outerFn, self, tryLocsList));
+ return runtime.isGeneratorFunction(outerFn) ? iter : iter.next().then(function (result) {
+ return result.done ? result.value : iter.next();
+ });
+ };
+ function makeInvokeMethod(innerFn, self, context) {
+ var state = GenStateSuspendedStart;
+ return function invoke(method, arg) {
+ if (state === GenStateExecuting) {
+ throw new Error("Generator is already running");
+ }
+ if (state === GenStateCompleted) {
+ if (method === "throw") {
+ throw arg;
+ }
+ return doneResult();
+ }
+ context.method = method;
+ context.arg = arg;
+ while (true) {
+ var delegate = context.delegate;
+ if (delegate) {
+ var delegateResult = maybeInvokeDelegate(delegate, context);
+ if (delegateResult) {
+ if (delegateResult === ContinueSentinel) continue;
+ return delegateResult;
+ }
+ }
+ if (context.method === "next") {
+ context.sent = context._sent = context.arg;
+ } else if (context.method === "throw") {
+ if (state === GenStateSuspendedStart) {
+ state = GenStateCompleted;
+ throw context.arg;
+ }
+ context.dispatchException(context.arg);
+ } else if (context.method === "return") {
+ context.abrupt("return", context.arg);
+ }
+ state = GenStateExecuting;
+ var record = tryCatch(innerFn, self, context);
+ if (record.type === "normal") {
+ state = context.done ? GenStateCompleted : GenStateSuspendedYield;
+ if (record.arg === ContinueSentinel) {
+ continue;
+ }
+ return {
+ value: record.arg,
+ done: context.done
+ };
+ } else if (record.type === "throw") {
+ state = GenStateCompleted;
+ context.method = "throw";
+ context.arg = record.arg;
+ }
+ }
+ };
+ }
+ function maybeInvokeDelegate(delegate, context) {
+ var method = delegate.iterator[context.method];
+ if (method === undefined) {
+ context.delegate = null;
+ if (context.method === "throw") {
+ if (delegate.iterator.return) {
+ context.method = "return";
+ context.arg = undefined;
+ maybeInvokeDelegate(delegate, context);
+ if (context.method === "throw") {
+ return ContinueSentinel;
+ }
+ }
+ context.method = "throw";
+ context.arg = new TypeError("The iterator does not provide a 'throw' method");
+ }
+ return ContinueSentinel;
+ }
+ var record = tryCatch(method, delegate.iterator, context.arg);
+ if (record.type === "throw") {
+ context.method = "throw";
+ context.arg = record.arg;
+ context.delegate = null;
+ return ContinueSentinel;
+ }
+ var info = record.arg;
+ if (!info) {
+ context.method = "throw";
+ context.arg = new TypeError("iterator result is not an object");
+ context.delegate = null;
+ return ContinueSentinel;
+ }
+ if (info.done) {
+ context[delegate.resultName] = info.value;
+ context.next = delegate.nextLoc;
+ if (context.method !== "return") {
+ context.method = "next";
+ context.arg = undefined;
+ }
+ } else {
+ return info;
+ }
+ context.delegate = null;
+ return ContinueSentinel;
+ }
+ defineIteratorMethods(Gp);
+ Gp[toStringTagSymbol] = "Generator";
+ Gp[iteratorSymbol] = function () {
+ return this;
+ };
+ Gp.toString = function () {
+ return "[object Generator]";
+ };
+ function pushTryEntry(locs) {
+ var entry = { tryLoc: locs[0] };
+ if (1 in locs) {
+ entry.catchLoc = locs[1];
+ }
+ if (2 in locs) {
+ entry.finallyLoc = locs[2];
+ entry.afterLoc = locs[3];
+ }
+ this.tryEntries.push(entry);
+ }
+ function resetTryEntry(entry) {
+ var record = entry.completion || {};
+ record.type = "normal";
+ delete record.arg;
+ entry.completion = record;
+ }
+ function Context(tryLocsList) {
+ this.tryEntries = [{ tryLoc: "root" }];
+ tryLocsList.forEach(pushTryEntry, this);
+ this.reset(true);
+ }
+ runtime.keys = function (object) {
+ var keys = [];
+ for (var key in object) {
+ keys.push(key);
+ }
+ keys.reverse();
+ return function next() {
+ while (keys.length) {
+ var key = keys.pop();
+ if (key in object) {
+ next.value = key;
+ next.done = false;
+ return next;
+ }
+ }
+ next.done = true;
+ return next;
+ };
+ };
+ function values(iterable) {
+ if (iterable) {
+ var iteratorMethod = iterable[iteratorSymbol];
+ if (iteratorMethod) {
+ return iteratorMethod.call(iterable);
+ }
+ if (typeof iterable.next === "function") {
+ return iterable;
+ }
+ if (!isNaN(iterable.length)) {
+ var i = -1,
+ next = function next() {
+ while (++i < iterable.length) {
+ if (hasOwn.call(iterable, i)) {
+ next.value = iterable[i];
+ next.done = false;
+ return next;
+ }
+ }
+ next.value = undefined;
+ next.done = true;
+ return next;
+ };
+ return next.next = next;
+ }
+ }
+ return { next: doneResult };
+ }
+ runtime.values = values;
+ function doneResult() {
+ return {
+ value: undefined,
+ done: true
+ };
+ }
+ Context.prototype = {
+ constructor: Context,
+ reset: function reset(skipTempReset) {
+ this.prev = 0;
+ this.next = 0;
+ this.sent = this._sent = undefined;
+ this.done = false;
+ this.delegate = null;
+ this.method = "next";
+ this.arg = undefined;
+ this.tryEntries.forEach(resetTryEntry);
+ if (!skipTempReset) {
+ for (var name in this) {
+ if (name.charAt(0) === "t" && hasOwn.call(this, name) && !isNaN(+name.slice(1))) {
+ this[name] = undefined;
+ }
+ }
+ }
+ },
+ stop: function stop() {
+ this.done = true;
+ var rootEntry = this.tryEntries[0];
+ var rootRecord = rootEntry.completion;
+ if (rootRecord.type === "throw") {
+ throw rootRecord.arg;
+ }
+ return this.rval;
+ },
+ dispatchException: function dispatchException(exception) {
+ if (this.done) {
+ throw exception;
+ }
+ var context = this;
+ function handle(loc, caught) {
+ record.type = "throw";
+ record.arg = exception;
+ context.next = loc;
+ if (caught) {
+ context.method = "next";
+ context.arg = undefined;
+ }
+ return !!caught;
+ }
+ for (var i = this.tryEntries.length - 1; i >= 0; --i) {
+ var entry = this.tryEntries[i];
+ var record = entry.completion;
+ if (entry.tryLoc === "root") {
+ return handle("end");
+ }
+ if (entry.tryLoc <= this.prev) {
+ var hasCatch = hasOwn.call(entry, "catchLoc");
+ var hasFinally = hasOwn.call(entry, "finallyLoc");
+ if (hasCatch && hasFinally) {
+ if (this.prev < entry.catchLoc) {
+ return handle(entry.catchLoc, true);
+ } else if (this.prev < entry.finallyLoc) {
+ return handle(entry.finallyLoc);
+ }
+ } else if (hasCatch) {
+ if (this.prev < entry.catchLoc) {
+ return handle(entry.catchLoc, true);
+ }
+ } else if (hasFinally) {
+ if (this.prev < entry.finallyLoc) {
+ return handle(entry.finallyLoc);
+ }
+ } else {
+ throw new Error("try statement without catch or finally");
+ }
+ }
+ }
+ },
+ abrupt: function abrupt(type, arg) {
+ for (var i = this.tryEntries.length - 1; i >= 0; --i) {
+ var entry = this.tryEntries[i];
+ if (entry.tryLoc <= this.prev && hasOwn.call(entry, "finallyLoc") && this.prev < entry.finallyLoc) {
+ var finallyEntry = entry;
+ break;
+ }
+ }
+ if (finallyEntry && (type === "break" || type === "continue") && finallyEntry.tryLoc <= arg && arg <= finallyEntry.finallyLoc) {
+ finallyEntry = null;
+ }
+ var record = finallyEntry ? finallyEntry.completion : {};
+ record.type = type;
+ record.arg = arg;
+ if (finallyEntry) {
+ this.method = "next";
+ this.next = finallyEntry.finallyLoc;
+ return ContinueSentinel;
+ }
+ return this.complete(record);
+ },
+ complete: function complete(record, afterLoc) {
+ if (record.type === "throw") {
+ throw record.arg;
+ }
+ if (record.type === "break" || record.type === "continue") {
+ this.next = record.arg;
+ } else if (record.type === "return") {
+ this.rval = this.arg = record.arg;
+ this.method = "return";
+ this.next = "end";
+ } else if (record.type === "normal" && afterLoc) {
+ this.next = afterLoc;
+ }
+ return ContinueSentinel;
+ },
+ finish: function finish(finallyLoc) {
+ for (var i = this.tryEntries.length - 1; i >= 0; --i) {
+ var entry = this.tryEntries[i];
+ if (entry.finallyLoc === finallyLoc) {
+ this.complete(entry.completion, entry.afterLoc);
+ resetTryEntry(entry);
+ return ContinueSentinel;
+ }
+ }
+ },
+ "catch": function _catch(tryLoc) {
+ for (var i = this.tryEntries.length - 1; i >= 0; --i) {
+ var entry = this.tryEntries[i];
+ if (entry.tryLoc === tryLoc) {
+ var record = entry.completion;
+ if (record.type === "throw") {
+ var thrown = record.arg;
+ resetTryEntry(entry);
+ }
+ return thrown;
+ }
+ }
+ throw new Error("illegal catch attempt");
+ },
+ delegateYield: function delegateYield(iterable, resultName, nextLoc) {
+ this.delegate = {
+ iterator: values(iterable),
+ resultName: resultName,
+ nextLoc: nextLoc
+ };
+ if (this.method === "next") {
+ this.arg = undefined;
+ }
+ return ContinueSentinel;
+ }
+ };
+}(function () {
+ return this;
+}() || Function("return this")());
+/* WEBPACK VAR INJECTION */}.call(this, __w_pdfjs_require__(140)(module)))
+
+/***/ }),
+/* 140 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+module.exports = function (module) {
+ if (!module.webpackPolyfill) {
+ module.deprecate = function () {};
+ module.paths = [];
+ if (!module.children) module.children = [];
+ Object.defineProperty(module, "loaded", {
+ enumerable: true,
+ get: function get() {
+ return module.l;
+ }
+ });
+ Object.defineProperty(module, "id", {
+ enumerable: true,
+ get: function get() {
+ return module.i;
+ }
+ });
+ module.webpackPolyfill = 1;
+ }
+ return module;
+};
+
+/***/ }),
+/* 141 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.Metadata = undefined;
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _util = __w_pdfjs_require__(1);
+
+var _xml_parser = __w_pdfjs_require__(142);
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var Metadata = function () {
+ function Metadata(data) {
+ _classCallCheck(this, Metadata);
+
+ (0, _util.assert)(typeof data === 'string', 'Metadata: input is not a string');
+ data = this._repair(data);
+ var parser = new _xml_parser.SimpleXMLParser();
+ var xmlDocument = parser.parseFromString(data);
+ this._metadata = Object.create(null);
+ if (xmlDocument) {
+ this._parse(xmlDocument);
+ }
+ }
+
+ _createClass(Metadata, [{
+ key: '_repair',
+ value: function _repair(data) {
+ return data.replace(/>\\376\\377([^<]+)/g, function (all, codes) {
+ var bytes = codes.replace(/\\([0-3])([0-7])([0-7])/g, function (code, d1, d2, d3) {
+ return String.fromCharCode(d1 * 64 + d2 * 8 + d3 * 1);
+ }).replace(/&(amp|apos|gt|lt|quot);/g, function (str, name) {
+ switch (name) {
+ case 'amp':
+ return '&';
+ case 'apos':
+ return '\'';
+ case 'gt':
+ return '>';
+ case 'lt':
+ return '<';
+ case 'quot':
+ return '\"';
+ }
+ throw new Error('_repair: ' + name + ' isn\'t defined.');
+ });
+ var chars = '';
+ for (var i = 0, ii = bytes.length; i < ii; i += 2) {
+ var code = bytes.charCodeAt(i) * 256 + bytes.charCodeAt(i + 1);
+ if (code >= 32 && code < 127 && code !== 60 && code !== 62 && code !== 38) {
+ chars += String.fromCharCode(code);
+ } else {
+ chars += '&#x' + (0x10000 + code).toString(16).substring(1) + ';';
+ }
+ }
+ return '>' + chars;
+ });
+ }
+ }, {
+ key: '_parse',
+ value: function _parse(xmlDocument) {
+ var rdf = xmlDocument.documentElement;
+ if (rdf.nodeName.toLowerCase() !== 'rdf:rdf') {
+ rdf = rdf.firstChild;
+ while (rdf && rdf.nodeName.toLowerCase() !== 'rdf:rdf') {
+ rdf = rdf.nextSibling;
+ }
+ }
+ var nodeName = rdf ? rdf.nodeName.toLowerCase() : null;
+ if (!rdf || nodeName !== 'rdf:rdf' || !rdf.hasChildNodes()) {
+ return;
+ }
+ var children = rdf.childNodes;
+ for (var i = 0, ii = children.length; i < ii; i++) {
+ var desc = children[i];
+ if (desc.nodeName.toLowerCase() !== 'rdf:description') {
+ continue;
+ }
+ for (var j = 0, jj = desc.childNodes.length; j < jj; j++) {
+ if (desc.childNodes[j].nodeName.toLowerCase() !== '#text') {
+ var entry = desc.childNodes[j];
+ var name = entry.nodeName.toLowerCase();
+ this._metadata[name] = entry.textContent.trim();
+ }
+ }
+ }
+ }
+ }, {
+ key: 'get',
+ value: function get(name) {
+ return this._metadata[name] || null;
+ }
+ }, {
+ key: 'getAll',
+ value: function getAll() {
+ return this._metadata;
+ }
+ }, {
+ key: 'has',
+ value: function has(name) {
+ return typeof this._metadata[name] !== 'undefined';
+ }
+ }]);
+
+ return Metadata;
+}();
+
+exports.Metadata = Metadata;
+
+/***/ }),
+/* 142 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+
+var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();
+
+var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var XMLParserErrorCode = {
+ NoError: 0,
+ EndOfDocument: -1,
+ UnterminatedCdat: -2,
+ UnterminatedXmlDeclaration: -3,
+ UnterminatedDoctypeDeclaration: -4,
+ UnterminatedComment: -5,
+ MalformedElement: -6,
+ OutOfMemory: -7,
+ UnterminatedAttributeValue: -8,
+ UnterminatedElement: -9,
+ ElementNeverBegun: -10
+};
+function isWhitespace(s, index) {
+ var ch = s[index];
+ return ch === ' ' || ch === '\n' || ch === '\r' || ch === '\t';
+}
+function isWhitespaceString(s) {
+ for (var i = 0, ii = s.length; i < ii; i++) {
+ if (!isWhitespace(s, i)) {
+ return false;
+ }
+ }
+ return true;
+}
+
+var XMLParserBase = function () {
+ function XMLParserBase() {
+ _classCallCheck(this, XMLParserBase);
+ }
+
+ _createClass(XMLParserBase, [{
+ key: '_resolveEntities',
+ value: function _resolveEntities(s) {
+ return s.replace(/&([^;]+);/g, function (all, entity) {
+ if (entity.substring(0, 2) === '#x') {
+ return String.fromCharCode(parseInt(entity.substring(2), 16));
+ } else if (entity.substring(0, 1) === '#') {
+ return String.fromCharCode(parseInt(entity.substring(1), 10));
+ }
+ switch (entity) {
+ case 'lt':
+ return '<';
+ case 'gt':
+ return '>';
+ case 'amp':
+ return '&';
+ case 'quot':
+ return '\"';
+ }
+ return this.onResolveEntity(entity);
+ });
+ }
+ }, {
+ key: '_parseContent',
+ value: function _parseContent(s, start) {
+ var pos = start,
+ name = void 0,
+ attributes = [];
+ function skipWs() {
+ while (pos < s.length && isWhitespace(s, pos)) {
+ ++pos;
+ }
+ }
+ while (pos < s.length && !isWhitespace(s, pos) && s[pos] !== '>' && s[pos] !== '/') {
+ ++pos;
+ }
+ name = s.substring(start, pos);
+ skipWs();
+ while (pos < s.length && s[pos] !== '>' && s[pos] !== '/' && s[pos] !== '?') {
+ skipWs();
+ var attrName = '',
+ attrValue = '';
+ while (pos < s.length && !isWhitespace(s, pos) && s[pos] !== '=') {
+ attrName += s[pos];
+ ++pos;
+ }
+ skipWs();
+ if (s[pos] !== '=') {
+ return null;
+ }
+ ++pos;
+ skipWs();
+ var attrEndChar = s[pos];
+ if (attrEndChar !== '\"' && attrEndChar !== '\'') {
+ return null;
+ }
+ var attrEndIndex = s.indexOf(attrEndChar, ++pos);
+ if (attrEndIndex < 0) {
+ return null;
+ }
+ attrValue = s.substring(pos, attrEndIndex);
+ attributes.push({
+ name: attrName,
+ value: this._resolveEntities(attrValue)
+ });
+ pos = attrEndIndex + 1;
+ skipWs();
+ }
+ return {
+ name: name,
+ attributes: attributes,
+ parsed: pos - start
+ };
+ }
+ }, {
+ key: '_parseProcessingInstruction',
+ value: function _parseProcessingInstruction(s, start) {
+ var pos = start,
+ name = void 0,
+ value = void 0;
+ function skipWs() {
+ while (pos < s.length && isWhitespace(s, pos)) {
+ ++pos;
+ }
+ }
+ while (pos < s.length && !isWhitespace(s, pos) && s[pos] !== '>' && s[pos] !== '/') {
+ ++pos;
+ }
+ name = s.substring(start, pos);
+ skipWs();
+ var attrStart = pos;
+ while (pos < s.length && (s[pos] !== '?' || s[pos + 1] !== '>')) {
+ ++pos;
+ }
+ value = s.substring(attrStart, pos);
+ return {
+ name: name,
+ value: value,
+ parsed: pos - start
+ };
+ }
+ }, {
+ key: 'parseXml',
+ value: function parseXml(s) {
+ var i = 0;
+ while (i < s.length) {
+ var ch = s[i];
+ var j = i;
+ if (ch === '<') {
+ ++j;
+ var ch2 = s[j];
+ var q = void 0;
+ switch (ch2) {
+ case '/':
+ ++j;
+ q = s.indexOf('>', j);
+ if (q < 0) {
+ this.onError(XMLParserErrorCode.UnterminatedElement);
+ return;
+ }
+ this.onEndElement(s.substring(j, q));
+ j = q + 1;
+ break;
+ case '?':
+ ++j;
+ var pi = this._parseProcessingInstruction(s, j);
+ if (s.substring(j + pi.parsed, j + pi.parsed + 2) !== '?>') {
+ this.onError(XMLParserErrorCode.UnterminatedXmlDeclaration);
+ return;
+ }
+ this.onPi(pi.name, pi.value);
+ j += pi.parsed + 2;
+ break;
+ case '!':
+ if (s.substring(j + 1, j + 3) === '--') {
+ q = s.indexOf('-->', j + 3);
+ if (q < 0) {
+ this.onError(XMLParserErrorCode.UnterminatedComment);
+ return;
+ }
+ this.onComment(s.substring(j + 3, q));
+ j = q + 3;
+ } else if (s.substring(j + 1, j + 8) === '[CDATA[') {
+ q = s.indexOf(']]>', j + 8);
+ if (q < 0) {
+ this.onError(XMLParserErrorCode.UnterminatedCdat);
+ return;
+ }
+ this.onCdata(s.substring(j + 8, q));
+ j = q + 3;
+ } else if (s.substring(j + 1, j + 8) === 'DOCTYPE') {
+ var q2 = s.indexOf('[', j + 8);
+ var complexDoctype = false;
+ q = s.indexOf('>', j + 8);
+ if (q < 0) {
+ this.onError(XMLParserErrorCode.UnterminatedDoctypeDeclaration);
+ return;
+ }
+ if (q2 > 0 && q > q2) {
+ q = s.indexOf(']>', j + 8);
+ if (q < 0) {
+ this.onError(XMLParserErrorCode.UnterminatedDoctypeDeclaration);
+ return;
+ }
+ complexDoctype = true;
+ }
+ var doctypeContent = s.substring(j + 8, q + (complexDoctype ? 1 : 0));
+ this.onDoctype(doctypeContent);
+ j = q + (complexDoctype ? 2 : 1);
+ } else {
+ this.onError(XMLParserErrorCode.MalformedElement);
+ return;
+ }
+ break;
+ default:
+ var content = this._parseContent(s, j);
+ if (content === null) {
+ this.onError(XMLParserErrorCode.MalformedElement);
+ return;
+ }
+ var isClosed = false;
+ if (s.substring(j + content.parsed, j + content.parsed + 2) === '/>') {
+ isClosed = true;
+ } else if (s.substring(j + content.parsed, j + content.parsed + 1) !== '>') {
+ this.onError(XMLParserErrorCode.UnterminatedElement);
+ return;
+ }
+ this.onBeginElement(content.name, content.attributes, isClosed);
+ j += content.parsed + (isClosed ? 2 : 1);
+ break;
+ }
+ } else {
+ while (j < s.length && s[j] !== '<') {
+ j++;
+ }
+ var text = s.substring(i, j);
+ this.onText(this._resolveEntities(text));
+ }
+ i = j;
+ }
+ }
+ }, {
+ key: 'onResolveEntity',
+ value: function onResolveEntity(name) {
+ return '&' + name + ';';
+ }
+ }, {
+ key: 'onPi',
+ value: function onPi(name, value) {}
+ }, {
+ key: 'onComment',
+ value: function onComment(text) {}
+ }, {
+ key: 'onCdata',
+ value: function onCdata(text) {}
+ }, {
+ key: 'onDoctype',
+ value: function onDoctype(doctypeContent) {}
+ }, {
+ key: 'onText',
+ value: function onText(text) {}
+ }, {
+ key: 'onBeginElement',
+ value: function onBeginElement(name, attributes, isEmpty) {}
+ }, {
+ key: 'onEndElement',
+ value: function onEndElement(name) {}
+ }, {
+ key: 'onError',
+ value: function onError(code) {}
+ }]);
+
+ return XMLParserBase;
+}();
+
+var SimpleDOMNode = function () {
+ function SimpleDOMNode(nodeName, nodeValue) {
+ _classCallCheck(this, SimpleDOMNode);
+
+ this.nodeName = nodeName;
+ this.nodeValue = nodeValue;
+ Object.defineProperty(this, 'parentNode', {
+ value: null,
+ writable: true
+ });
+ }
+
+ _createClass(SimpleDOMNode, [{
+ key: 'hasChildNodes',
+ value: function hasChildNodes() {
+ return this.childNodes && this.childNodes.length > 0;
+ }
+ }, {
+ key: 'firstChild',
+ get: function get() {
+ return this.childNodes[0];
+ }
+ }, {
+ key: 'nextSibling',
+ get: function get() {
+ var index = this.parentNode.childNodes.indexOf(this);
+ return this.parentNode.childNodes[index + 1];
+ }
+ }, {
+ key: 'textContent',
+ get: function get() {
+ if (!this.childNodes) {
+ return this.nodeValue || '';
+ }
+ return this.childNodes.map(function (child) {
+ return child.textContent;
+ }).join('');
+ }
+ }]);
+
+ return SimpleDOMNode;
+}();
+
+var SimpleXMLParser = function (_XMLParserBase) {
+ _inherits(SimpleXMLParser, _XMLParserBase);
+
+ function SimpleXMLParser() {
+ _classCallCheck(this, SimpleXMLParser);
+
+ var _this = _possibleConstructorReturn(this, (SimpleXMLParser.__proto__ || Object.getPrototypeOf(SimpleXMLParser)).call(this));
+
+ _this._currentFragment = null;
+ _this._stack = null;
+ _this._errorCode = XMLParserErrorCode.NoError;
+ return _this;
+ }
+
+ _createClass(SimpleXMLParser, [{
+ key: 'parseFromString',
+ value: function parseFromString(data) {
+ this._currentFragment = [];
+ this._stack = [];
+ this._errorCode = XMLParserErrorCode.NoError;
+ this.parseXml(data);
+ if (this._errorCode !== XMLParserErrorCode.NoError) {
+ return undefined;
+ }
+
+ var _currentFragment = _slicedToArray(this._currentFragment, 1),
+ documentElement = _currentFragment[0];
+
+ if (!documentElement) {
+ return undefined;
+ }
+ return { documentElement: documentElement };
+ }
+ }, {
+ key: 'onResolveEntity',
+ value: function onResolveEntity(name) {
+ switch (name) {
+ case 'apos':
+ return '\'';
+ }
+ return _get(SimpleXMLParser.prototype.__proto__ || Object.getPrototypeOf(SimpleXMLParser.prototype), 'onResolveEntity', this).call(this, name);
+ }
+ }, {
+ key: 'onText',
+ value: function onText(text) {
+ if (isWhitespaceString(text)) {
+ return;
+ }
+ var node = new SimpleDOMNode('#text', text);
+ this._currentFragment.push(node);
+ }
+ }, {
+ key: 'onCdata',
+ value: function onCdata(text) {
+ var node = new SimpleDOMNode('#text', text);
+ this._currentFragment.push(node);
+ }
+ }, {
+ key: 'onBeginElement',
+ value: function onBeginElement(name, attributes, isEmpty) {
+ var node = new SimpleDOMNode(name);
+ node.childNodes = [];
+ this._currentFragment.push(node);
+ if (isEmpty) {
+ return;
+ }
+ this._stack.push(this._currentFragment);
+ this._currentFragment = node.childNodes;
+ }
+ }, {
+ key: 'onEndElement',
+ value: function onEndElement(name) {
+ this._currentFragment = this._stack.pop();
+ var lastElement = this._currentFragment[this._currentFragment.length - 1];
+ for (var i = 0, ii = lastElement.childNodes.length; i < ii; i++) {
+ lastElement.childNodes[i].parentNode = lastElement;
+ }
+ }
+ }, {
+ key: 'onError',
+ value: function onError(code) {
+ this._errorCode = code;
+ }
+ }]);
+
+ return SimpleXMLParser;
+}(XMLParserBase);
+
+exports.SimpleXMLParser = SimpleXMLParser;
+
+/***/ }),
+/* 143 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.PDFDataTransportStream = undefined;
+
+var _regenerator = __w_pdfjs_require__(137);
+
+var _regenerator2 = _interopRequireDefault(_regenerator);
+
+var _util = __w_pdfjs_require__(1);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _asyncToGenerator(fn) { return function () { var gen = fn.apply(this, arguments); return new Promise(function (resolve, reject) { function step(key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { return Promise.resolve(value).then(function (value) { step("next", value); }, function (err) { step("throw", err); }); } } return step("next"); }); }; }
+
+var PDFDataTransportStream = function PDFDataTransportStreamClosure() {
+ function PDFDataTransportStream(params, pdfDataRangeTransport) {
+ var _this = this;
+
+ (0, _util.assert)(pdfDataRangeTransport);
+ this._queuedChunks = [];
+ var initialData = params.initialData;
+ if (initialData && initialData.length > 0) {
+ var buffer = new Uint8Array(initialData).buffer;
+ this._queuedChunks.push(buffer);
+ }
+ this._pdfDataRangeTransport = pdfDataRangeTransport;
+ this._isStreamingSupported = !params.disableStream;
+ this._isRangeSupported = !params.disableRange;
+ this._contentLength = params.length;
+ this._fullRequestReader = null;
+ this._rangeReaders = [];
+ this._pdfDataRangeTransport.addRangeListener(function (begin, chunk) {
+ _this._onReceiveData({
+ begin: begin,
+ chunk: chunk
+ });
+ });
+ this._pdfDataRangeTransport.addProgressListener(function (loaded) {
+ _this._onProgress({ loaded: loaded });
+ });
+ this._pdfDataRangeTransport.addProgressiveReadListener(function (chunk) {
+ _this._onReceiveData({ chunk: chunk });
+ });
+ this._pdfDataRangeTransport.transportReady();
+ }
+ PDFDataTransportStream.prototype = {
+ _onReceiveData: function PDFDataTransportStream_onReceiveData(args) {
+ var buffer = new Uint8Array(args.chunk).buffer;
+ if (args.begin === undefined) {
+ if (this._fullRequestReader) {
+ this._fullRequestReader._enqueue(buffer);
+ } else {
+ this._queuedChunks.push(buffer);
+ }
+ } else {
+ var found = this._rangeReaders.some(function (rangeReader) {
+ if (rangeReader._begin !== args.begin) {
+ return false;
+ }
+ rangeReader._enqueue(buffer);
+ return true;
+ });
+ (0, _util.assert)(found);
+ }
+ },
+ _onProgress: function PDFDataTransportStream_onDataProgress(evt) {
+ if (this._rangeReaders.length > 0) {
+ var firstReader = this._rangeReaders[0];
+ if (firstReader.onProgress) {
+ firstReader.onProgress({ loaded: evt.loaded });
+ }
+ }
+ },
+ _removeRangeReader: function PDFDataTransportStream_removeRangeReader(reader) {
+ var i = this._rangeReaders.indexOf(reader);
+ if (i >= 0) {
+ this._rangeReaders.splice(i, 1);
+ }
+ },
+ getFullReader: function PDFDataTransportStream_getFullReader() {
+ (0, _util.assert)(!this._fullRequestReader);
+ var queuedChunks = this._queuedChunks;
+ this._queuedChunks = null;
+ return new PDFDataTransportStreamReader(this, queuedChunks);
+ },
+ getRangeReader: function PDFDataTransportStream_getRangeReader(begin, end) {
+ var reader = new PDFDataTransportStreamRangeReader(this, begin, end);
+ this._pdfDataRangeTransport.requestDataRange(begin, end);
+ this._rangeReaders.push(reader);
+ return reader;
+ },
+ cancelAllRequests: function PDFDataTransportStream_cancelAllRequests(reason) {
+ if (this._fullRequestReader) {
+ this._fullRequestReader.cancel(reason);
+ }
+ var readers = this._rangeReaders.slice(0);
+ readers.forEach(function (rangeReader) {
+ rangeReader.cancel(reason);
+ });
+ this._pdfDataRangeTransport.abort();
+ }
+ };
+ function PDFDataTransportStreamReader(stream, queuedChunks) {
+ this._stream = stream;
+ this._done = false;
+ this._filename = null;
+ this._queuedChunks = queuedChunks || [];
+ this._requests = [];
+ this._headersReady = Promise.resolve();
+ stream._fullRequestReader = this;
+ this.onProgress = null;
+ }
+ PDFDataTransportStreamReader.prototype = {
+ _enqueue: function PDFDataTransportStreamReader_enqueue(chunk) {
+ if (this._done) {
+ return;
+ }
+ if (this._requests.length > 0) {
+ var requestCapability = this._requests.shift();
+ requestCapability.resolve({
+ value: chunk,
+ done: false
+ });
+ return;
+ }
+ this._queuedChunks.push(chunk);
+ },
+ get headersReady() {
+ return this._headersReady;
+ },
+ get filename() {
+ return this._filename;
+ },
+ get isRangeSupported() {
+ return this._stream._isRangeSupported;
+ },
+ get isStreamingSupported() {
+ return this._stream._isStreamingSupported;
+ },
+ get contentLength() {
+ return this._stream._contentLength;
+ },
+ read: function () {
+ var _ref = _asyncToGenerator( /*#__PURE__*/_regenerator2.default.mark(function _callee() {
+ var chunk, requestCapability;
+ return _regenerator2.default.wrap(function _callee$(_context) {
+ while (1) {
+ switch (_context.prev = _context.next) {
+ case 0:
+ if (!(this._queuedChunks.length > 0)) {
+ _context.next = 3;
+ break;
+ }
+
+ chunk = this._queuedChunks.shift();
+ return _context.abrupt('return', {
+ value: chunk,
+ done: false
+ });
+
+ case 3:
+ if (!this._done) {
+ _context.next = 5;
+ break;
+ }
+
+ return _context.abrupt('return', {
+ value: undefined,
+ done: true
+ });
+
+ case 5:
+ requestCapability = (0, _util.createPromiseCapability)();
+
+ this._requests.push(requestCapability);
+ return _context.abrupt('return', requestCapability.promise);
+
+ case 8:
+ case 'end':
+ return _context.stop();
+ }
+ }
+ }, _callee, this);
+ }));
+
+ function read() {
+ return _ref.apply(this, arguments);
+ }
+
+ return read;
+ }(),
+
+ cancel: function PDFDataTransportStreamReader_cancel(reason) {
+ this._done = true;
+ this._requests.forEach(function (requestCapability) {
+ requestCapability.resolve({
+ value: undefined,
+ done: true
+ });
+ });
+ this._requests = [];
+ }
+ };
+ function PDFDataTransportStreamRangeReader(stream, begin, end) {
+ this._stream = stream;
+ this._begin = begin;
+ this._end = end;
+ this._queuedChunk = null;
+ this._requests = [];
+ this._done = false;
+ this.onProgress = null;
+ }
+ PDFDataTransportStreamRangeReader.prototype = {
+ _enqueue: function PDFDataTransportStreamRangeReader_enqueue(chunk) {
+ if (this._done) {
+ return;
+ }
+ if (this._requests.length === 0) {
+ this._queuedChunk = chunk;
+ } else {
+ var requestsCapability = this._requests.shift();
+ requestsCapability.resolve({
+ value: chunk,
+ done: false
+ });
+ this._requests.forEach(function (requestCapability) {
+ requestCapability.resolve({
+ value: undefined,
+ done: true
+ });
+ });
+ this._requests = [];
+ }
+ this._done = true;
+ this._stream._removeRangeReader(this);
+ },
+ get isStreamingSupported() {
+ return false;
+ },
+ read: function () {
+ var _ref2 = _asyncToGenerator( /*#__PURE__*/_regenerator2.default.mark(function _callee2() {
+ var chunk, requestCapability;
+ return _regenerator2.default.wrap(function _callee2$(_context2) {
+ while (1) {
+ switch (_context2.prev = _context2.next) {
+ case 0:
+ if (!this._queuedChunk) {
+ _context2.next = 4;
+ break;
+ }
+
+ chunk = this._queuedChunk;
+
+ this._queuedChunk = null;
+ return _context2.abrupt('return', {
+ value: chunk,
+ done: false
+ });
+
+ case 4:
+ if (!this._done) {
+ _context2.next = 6;
+ break;
+ }
+
+ return _context2.abrupt('return', {
+ value: undefined,
+ done: true
+ });
+
+ case 6:
+ requestCapability = (0, _util.createPromiseCapability)();
+
+ this._requests.push(requestCapability);
+ return _context2.abrupt('return', requestCapability.promise);
+
+ case 9:
+ case 'end':
+ return _context2.stop();
+ }
+ }
+ }, _callee2, this);
+ }));
+
+ function read() {
+ return _ref2.apply(this, arguments);
+ }
+
+ return read;
+ }(),
+
+ cancel: function PDFDataTransportStreamRangeReader_cancel(reason) {
+ this._done = true;
+ this._requests.forEach(function (requestCapability) {
+ requestCapability.resolve({
+ value: undefined,
+ done: true
+ });
+ });
+ this._requests = [];
+ this._stream._removeRangeReader(this);
+ }
+ };
+ return PDFDataTransportStream;
+}();
+exports.PDFDataTransportStream = PDFDataTransportStream;
+
+/***/ }),
+/* 144 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.WebGLContext = undefined;
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _util = __w_pdfjs_require__(1);
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var WebGLContext = function () {
+ function WebGLContext(_ref) {
+ var _ref$enable = _ref.enable,
+ enable = _ref$enable === undefined ? false : _ref$enable;
+
+ _classCallCheck(this, WebGLContext);
+
+ this._enabled = enable === true;
+ }
+
+ _createClass(WebGLContext, [{
+ key: 'composeSMask',
+ value: function composeSMask(_ref2) {
+ var layer = _ref2.layer,
+ mask = _ref2.mask,
+ properties = _ref2.properties;
+
+ return WebGLUtils.composeSMask(layer, mask, properties);
+ }
+ }, {
+ key: 'drawFigures',
+ value: function drawFigures(_ref3) {
+ var width = _ref3.width,
+ height = _ref3.height,
+ backgroundColor = _ref3.backgroundColor,
+ figures = _ref3.figures,
+ context = _ref3.context;
+
+ return WebGLUtils.drawFigures(width, height, backgroundColor, figures, context);
+ }
+ }, {
+ key: 'clear',
+ value: function clear() {
+ WebGLUtils.cleanup();
+ }
+ }, {
+ key: 'isEnabled',
+ get: function get() {
+ var enabled = this._enabled;
+ if (enabled) {
+ enabled = WebGLUtils.tryInitGL();
+ }
+ return (0, _util.shadow)(this, 'isEnabled', enabled);
+ }
+ }]);
+
+ return WebGLContext;
+}();
+
+var WebGLUtils = function WebGLUtilsClosure() {
+ function loadShader(gl, code, shaderType) {
+ var shader = gl.createShader(shaderType);
+ gl.shaderSource(shader, code);
+ gl.compileShader(shader);
+ var compiled = gl.getShaderParameter(shader, gl.COMPILE_STATUS);
+ if (!compiled) {
+ var errorMsg = gl.getShaderInfoLog(shader);
+ throw new Error('Error during shader compilation: ' + errorMsg);
+ }
+ return shader;
+ }
+ function createVertexShader(gl, code) {
+ return loadShader(gl, code, gl.VERTEX_SHADER);
+ }
+ function createFragmentShader(gl, code) {
+ return loadShader(gl, code, gl.FRAGMENT_SHADER);
+ }
+ function createProgram(gl, shaders) {
+ var program = gl.createProgram();
+ for (var i = 0, ii = shaders.length; i < ii; ++i) {
+ gl.attachShader(program, shaders[i]);
+ }
+ gl.linkProgram(program);
+ var linked = gl.getProgramParameter(program, gl.LINK_STATUS);
+ if (!linked) {
+ var errorMsg = gl.getProgramInfoLog(program);
+ throw new Error('Error during program linking: ' + errorMsg);
+ }
+ return program;
+ }
+ function createTexture(gl, image, textureId) {
+ gl.activeTexture(textureId);
+ var texture = gl.createTexture();
+ gl.bindTexture(gl.TEXTURE_2D, texture);
+ gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE);
+ gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE);
+ gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.NEAREST);
+ gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.NEAREST);
+ gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, image);
+ return texture;
+ }
+ var currentGL, currentCanvas;
+ function generateGL() {
+ if (currentGL) {
+ return;
+ }
+ currentCanvas = document.createElement('canvas');
+ currentGL = currentCanvas.getContext('webgl', { premultipliedalpha: false });
+ }
+ var smaskVertexShaderCode = '\
+ attribute vec2 a_position; \
+ attribute vec2 a_texCoord; \
+ \
+ uniform vec2 u_resolution; \
+ \
+ varying vec2 v_texCoord; \
+ \
+ void main() { \
+ vec2 clipSpace = (a_position / u_resolution) * 2.0 - 1.0; \
+ gl_Position = vec4(clipSpace * vec2(1, -1), 0, 1); \
+ \
+ v_texCoord = a_texCoord; \
+ } ';
+ var smaskFragmentShaderCode = '\
+ precision mediump float; \
+ \
+ uniform vec4 u_backdrop; \
+ uniform int u_subtype; \
+ uniform sampler2D u_image; \
+ uniform sampler2D u_mask; \
+ \
+ varying vec2 v_texCoord; \
+ \
+ void main() { \
+ vec4 imageColor = texture2D(u_image, v_texCoord); \
+ vec4 maskColor = texture2D(u_mask, v_texCoord); \
+ if (u_backdrop.a > 0.0) { \
+ maskColor.rgb = maskColor.rgb * maskColor.a + \
+ u_backdrop.rgb * (1.0 - maskColor.a); \
+ } \
+ float lum; \
+ if (u_subtype == 0) { \
+ lum = maskColor.a; \
+ } else { \
+ lum = maskColor.r * 0.3 + maskColor.g * 0.59 + \
+ maskColor.b * 0.11; \
+ } \
+ imageColor.a *= lum; \
+ imageColor.rgb *= imageColor.a; \
+ gl_FragColor = imageColor; \
+ } ';
+ var smaskCache = null;
+ function initSmaskGL() {
+ var canvas, gl;
+ generateGL();
+ canvas = currentCanvas;
+ currentCanvas = null;
+ gl = currentGL;
+ currentGL = null;
+ var vertexShader = createVertexShader(gl, smaskVertexShaderCode);
+ var fragmentShader = createFragmentShader(gl, smaskFragmentShaderCode);
+ var program = createProgram(gl, [vertexShader, fragmentShader]);
+ gl.useProgram(program);
+ var cache = {};
+ cache.gl = gl;
+ cache.canvas = canvas;
+ cache.resolutionLocation = gl.getUniformLocation(program, 'u_resolution');
+ cache.positionLocation = gl.getAttribLocation(program, 'a_position');
+ cache.backdropLocation = gl.getUniformLocation(program, 'u_backdrop');
+ cache.subtypeLocation = gl.getUniformLocation(program, 'u_subtype');
+ var texCoordLocation = gl.getAttribLocation(program, 'a_texCoord');
+ var texLayerLocation = gl.getUniformLocation(program, 'u_image');
+ var texMaskLocation = gl.getUniformLocation(program, 'u_mask');
+ var texCoordBuffer = gl.createBuffer();
+ gl.bindBuffer(gl.ARRAY_BUFFER, texCoordBuffer);
+ gl.bufferData(gl.ARRAY_BUFFER, new Float32Array([0.0, 0.0, 1.0, 0.0, 0.0, 1.0, 0.0, 1.0, 1.0, 0.0, 1.0, 1.0]), gl.STATIC_DRAW);
+ gl.enableVertexAttribArray(texCoordLocation);
+ gl.vertexAttribPointer(texCoordLocation, 2, gl.FLOAT, false, 0, 0);
+ gl.uniform1i(texLayerLocation, 0);
+ gl.uniform1i(texMaskLocation, 1);
+ smaskCache = cache;
+ }
+ function composeSMask(layer, mask, properties) {
+ var width = layer.width,
+ height = layer.height;
+ if (!smaskCache) {
+ initSmaskGL();
+ }
+ var cache = smaskCache,
+ canvas = cache.canvas,
+ gl = cache.gl;
+ canvas.width = width;
+ canvas.height = height;
+ gl.viewport(0, 0, gl.drawingBufferWidth, gl.drawingBufferHeight);
+ gl.uniform2f(cache.resolutionLocation, width, height);
+ if (properties.backdrop) {
+ gl.uniform4f(cache.resolutionLocation, properties.backdrop[0], properties.backdrop[1], properties.backdrop[2], 1);
+ } else {
+ gl.uniform4f(cache.resolutionLocation, 0, 0, 0, 0);
+ }
+ gl.uniform1i(cache.subtypeLocation, properties.subtype === 'Luminosity' ? 1 : 0);
+ var texture = createTexture(gl, layer, gl.TEXTURE0);
+ var maskTexture = createTexture(gl, mask, gl.TEXTURE1);
+ var buffer = gl.createBuffer();
+ gl.bindBuffer(gl.ARRAY_BUFFER, buffer);
+ gl.bufferData(gl.ARRAY_BUFFER, new Float32Array([0, 0, width, 0, 0, height, 0, height, width, 0, width, height]), gl.STATIC_DRAW);
+ gl.enableVertexAttribArray(cache.positionLocation);
+ gl.vertexAttribPointer(cache.positionLocation, 2, gl.FLOAT, false, 0, 0);
+ gl.clearColor(0, 0, 0, 0);
+ gl.enable(gl.BLEND);
+ gl.blendFunc(gl.ONE, gl.ONE_MINUS_SRC_ALPHA);
+ gl.clear(gl.COLOR_BUFFER_BIT);
+ gl.drawArrays(gl.TRIANGLES, 0, 6);
+ gl.flush();
+ gl.deleteTexture(texture);
+ gl.deleteTexture(maskTexture);
+ gl.deleteBuffer(buffer);
+ return canvas;
+ }
+ var figuresVertexShaderCode = '\
+ attribute vec2 a_position; \
+ attribute vec3 a_color; \
+ \
+ uniform vec2 u_resolution; \
+ uniform vec2 u_scale; \
+ uniform vec2 u_offset; \
+ \
+ varying vec4 v_color; \
+ \
+ void main() { \
+ vec2 position = (a_position + u_offset) * u_scale; \
+ vec2 clipSpace = (position / u_resolution) * 2.0 - 1.0; \
+ gl_Position = vec4(clipSpace * vec2(1, -1), 0, 1); \
+ \
+ v_color = vec4(a_color / 255.0, 1.0); \
+ } ';
+ var figuresFragmentShaderCode = '\
+ precision mediump float; \
+ \
+ varying vec4 v_color; \
+ \
+ void main() { \
+ gl_FragColor = v_color; \
+ } ';
+ var figuresCache = null;
+ function initFiguresGL() {
+ var canvas, gl;
+ generateGL();
+ canvas = currentCanvas;
+ currentCanvas = null;
+ gl = currentGL;
+ currentGL = null;
+ var vertexShader = createVertexShader(gl, figuresVertexShaderCode);
+ var fragmentShader = createFragmentShader(gl, figuresFragmentShaderCode);
+ var program = createProgram(gl, [vertexShader, fragmentShader]);
+ gl.useProgram(program);
+ var cache = {};
+ cache.gl = gl;
+ cache.canvas = canvas;
+ cache.resolutionLocation = gl.getUniformLocation(program, 'u_resolution');
+ cache.scaleLocation = gl.getUniformLocation(program, 'u_scale');
+ cache.offsetLocation = gl.getUniformLocation(program, 'u_offset');
+ cache.positionLocation = gl.getAttribLocation(program, 'a_position');
+ cache.colorLocation = gl.getAttribLocation(program, 'a_color');
+ figuresCache = cache;
+ }
+ function drawFigures(width, height, backgroundColor, figures, context) {
+ if (!figuresCache) {
+ initFiguresGL();
+ }
+ var cache = figuresCache,
+ canvas = cache.canvas,
+ gl = cache.gl;
+ canvas.width = width;
+ canvas.height = height;
+ gl.viewport(0, 0, gl.drawingBufferWidth, gl.drawingBufferHeight);
+ gl.uniform2f(cache.resolutionLocation, width, height);
+ var count = 0;
+ var i, ii, rows;
+ for (i = 0, ii = figures.length; i < ii; i++) {
+ switch (figures[i].type) {
+ case 'lattice':
+ rows = figures[i].coords.length / figures[i].verticesPerRow | 0;
+ count += (rows - 1) * (figures[i].verticesPerRow - 1) * 6;
+ break;
+ case 'triangles':
+ count += figures[i].coords.length;
+ break;
+ }
+ }
+ var coords = new Float32Array(count * 2);
+ var colors = new Uint8Array(count * 3);
+ var coordsMap = context.coords,
+ colorsMap = context.colors;
+ var pIndex = 0,
+ cIndex = 0;
+ for (i = 0, ii = figures.length; i < ii; i++) {
+ var figure = figures[i],
+ ps = figure.coords,
+ cs = figure.colors;
+ switch (figure.type) {
+ case 'lattice':
+ var cols = figure.verticesPerRow;
+ rows = ps.length / cols | 0;
+ for (var row = 1; row < rows; row++) {
+ var offset = row * cols + 1;
+ for (var col = 1; col < cols; col++, offset++) {
+ coords[pIndex] = coordsMap[ps[offset - cols - 1]];
+ coords[pIndex + 1] = coordsMap[ps[offset - cols - 1] + 1];
+ coords[pIndex + 2] = coordsMap[ps[offset - cols]];
+ coords[pIndex + 3] = coordsMap[ps[offset - cols] + 1];
+ coords[pIndex + 4] = coordsMap[ps[offset - 1]];
+ coords[pIndex + 5] = coordsMap[ps[offset - 1] + 1];
+ colors[cIndex] = colorsMap[cs[offset - cols - 1]];
+ colors[cIndex + 1] = colorsMap[cs[offset - cols - 1] + 1];
+ colors[cIndex + 2] = colorsMap[cs[offset - cols - 1] + 2];
+ colors[cIndex + 3] = colorsMap[cs[offset - cols]];
+ colors[cIndex + 4] = colorsMap[cs[offset - cols] + 1];
+ colors[cIndex + 5] = colorsMap[cs[offset - cols] + 2];
+ colors[cIndex + 6] = colorsMap[cs[offset - 1]];
+ colors[cIndex + 7] = colorsMap[cs[offset - 1] + 1];
+ colors[cIndex + 8] = colorsMap[cs[offset - 1] + 2];
+ coords[pIndex + 6] = coords[pIndex + 2];
+ coords[pIndex + 7] = coords[pIndex + 3];
+ coords[pIndex + 8] = coords[pIndex + 4];
+ coords[pIndex + 9] = coords[pIndex + 5];
+ coords[pIndex + 10] = coordsMap[ps[offset]];
+ coords[pIndex + 11] = coordsMap[ps[offset] + 1];
+ colors[cIndex + 9] = colors[cIndex + 3];
+ colors[cIndex + 10] = colors[cIndex + 4];
+ colors[cIndex + 11] = colors[cIndex + 5];
+ colors[cIndex + 12] = colors[cIndex + 6];
+ colors[cIndex + 13] = colors[cIndex + 7];
+ colors[cIndex + 14] = colors[cIndex + 8];
+ colors[cIndex + 15] = colorsMap[cs[offset]];
+ colors[cIndex + 16] = colorsMap[cs[offset] + 1];
+ colors[cIndex + 17] = colorsMap[cs[offset] + 2];
+ pIndex += 12;
+ cIndex += 18;
+ }
+ }
+ break;
+ case 'triangles':
+ for (var j = 0, jj = ps.length; j < jj; j++) {
+ coords[pIndex] = coordsMap[ps[j]];
+ coords[pIndex + 1] = coordsMap[ps[j] + 1];
+ colors[cIndex] = colorsMap[cs[j]];
+ colors[cIndex + 1] = colorsMap[cs[j] + 1];
+ colors[cIndex + 2] = colorsMap[cs[j] + 2];
+ pIndex += 2;
+ cIndex += 3;
+ }
+ break;
+ }
+ }
+ if (backgroundColor) {
+ gl.clearColor(backgroundColor[0] / 255, backgroundColor[1] / 255, backgroundColor[2] / 255, 1.0);
+ } else {
+ gl.clearColor(0, 0, 0, 0);
+ }
+ gl.clear(gl.COLOR_BUFFER_BIT);
+ var coordsBuffer = gl.createBuffer();
+ gl.bindBuffer(gl.ARRAY_BUFFER, coordsBuffer);
+ gl.bufferData(gl.ARRAY_BUFFER, coords, gl.STATIC_DRAW);
+ gl.enableVertexAttribArray(cache.positionLocation);
+ gl.vertexAttribPointer(cache.positionLocation, 2, gl.FLOAT, false, 0, 0);
+ var colorsBuffer = gl.createBuffer();
+ gl.bindBuffer(gl.ARRAY_BUFFER, colorsBuffer);
+ gl.bufferData(gl.ARRAY_BUFFER, colors, gl.STATIC_DRAW);
+ gl.enableVertexAttribArray(cache.colorLocation);
+ gl.vertexAttribPointer(cache.colorLocation, 3, gl.UNSIGNED_BYTE, false, 0, 0);
+ gl.uniform2f(cache.scaleLocation, context.scaleX, context.scaleY);
+ gl.uniform2f(cache.offsetLocation, context.offsetX, context.offsetY);
+ gl.drawArrays(gl.TRIANGLES, 0, count);
+ gl.flush();
+ gl.deleteBuffer(coordsBuffer);
+ gl.deleteBuffer(colorsBuffer);
+ return canvas;
+ }
+ return {
+ tryInitGL: function tryInitGL() {
+ try {
+ generateGL();
+ return !!currentGL;
+ } catch (ex) {}
+ return false;
+ },
+
+ composeSMask: composeSMask,
+ drawFigures: drawFigures,
+ cleanup: function cleanup() {
+ if (smaskCache && smaskCache.canvas) {
+ smaskCache.canvas.width = 0;
+ smaskCache.canvas.height = 0;
+ }
+ if (figuresCache && figuresCache.canvas) {
+ figuresCache.canvas.width = 0;
+ figuresCache.canvas.height = 0;
+ }
+ smaskCache = null;
+ figuresCache = null;
+ }
+ };
+}();
+exports.WebGLContext = WebGLContext;
+
+/***/ }),
+/* 145 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.renderTextLayer = undefined;
+
+var _util = __w_pdfjs_require__(1);
+
+var _global_scope = __w_pdfjs_require__(3);
+
+var _global_scope2 = _interopRequireDefault(_global_scope);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+var renderTextLayer = function renderTextLayerClosure() {
+ var MAX_TEXT_DIVS_TO_RENDER = 100000;
+ var NonWhitespaceRegexp = /\S/;
+ function isAllWhitespace(str) {
+ return !NonWhitespaceRegexp.test(str);
+ }
+ var styleBuf = ['left: ', 0, 'px; top: ', 0, 'px; font-size: ', 0, 'px; font-family: ', '', ';'];
+ function appendText(task, geom, styles) {
+ var textDiv = document.createElement('div');
+ var textDivProperties = {
+ style: null,
+ angle: 0,
+ canvasWidth: 0,
+ isWhitespace: false,
+ originalTransform: null,
+ paddingBottom: 0,
+ paddingLeft: 0,
+ paddingRight: 0,
+ paddingTop: 0,
+ scale: 1
+ };
+ task._textDivs.push(textDiv);
+ if (isAllWhitespace(geom.str)) {
+ textDivProperties.isWhitespace = true;
+ task._textDivProperties.set(textDiv, textDivProperties);
+ return;
+ }
+ var tx = _util.Util.transform(task._viewport.transform, geom.transform);
+ var angle = Math.atan2(tx[1], tx[0]);
+ var style = styles[geom.fontName];
+ if (style.vertical) {
+ angle += Math.PI / 2;
+ }
+ var fontHeight = Math.sqrt(tx[2] * tx[2] + tx[3] * tx[3]);
+ var fontAscent = fontHeight;
+ if (style.ascent) {
+ fontAscent = style.ascent * fontAscent;
+ } else if (style.descent) {
+ fontAscent = (1 + style.descent) * fontAscent;
+ }
+ var left;
+ var top;
+ if (angle === 0) {
+ left = tx[4];
+ top = tx[5] - fontAscent;
+ } else {
+ left = tx[4] + fontAscent * Math.sin(angle);
+ top = tx[5] - fontAscent * Math.cos(angle);
+ }
+ styleBuf[1] = left;
+ styleBuf[3] = top;
+ styleBuf[5] = fontHeight;
+ styleBuf[7] = style.fontFamily;
+ textDivProperties.style = styleBuf.join('');
+ textDiv.setAttribute('style', textDivProperties.style);
+ textDiv.textContent = geom.str;
+ if (task._fontInspectorEnabled) {
+ textDiv.dataset.fontName = geom.fontName;
+ }
+ if (angle !== 0) {
+ textDivProperties.angle = angle * (180 / Math.PI);
+ }
+ if (geom.str.length > 1) {
+ if (style.vertical) {
+ textDivProperties.canvasWidth = geom.height * task._viewport.scale;
+ } else {
+ textDivProperties.canvasWidth = geom.width * task._viewport.scale;
+ }
+ }
+ task._textDivProperties.set(textDiv, textDivProperties);
+ if (task._textContentStream) {
+ task._layoutText(textDiv);
+ }
+ if (task._enhanceTextSelection) {
+ var angleCos = 1,
+ angleSin = 0;
+ if (angle !== 0) {
+ angleCos = Math.cos(angle);
+ angleSin = Math.sin(angle);
+ }
+ var divWidth = (style.vertical ? geom.height : geom.width) * task._viewport.scale;
+ var divHeight = fontHeight;
+ var m, b;
+ if (angle !== 0) {
+ m = [angleCos, angleSin, -angleSin, angleCos, left, top];
+ b = _util.Util.getAxialAlignedBoundingBox([0, 0, divWidth, divHeight], m);
+ } else {
+ b = [left, top, left + divWidth, top + divHeight];
+ }
+ task._bounds.push({
+ left: b[0],
+ top: b[1],
+ right: b[2],
+ bottom: b[3],
+ div: textDiv,
+ size: [divWidth, divHeight],
+ m: m
+ });
+ }
+ }
+ function render(task) {
+ if (task._canceled) {
+ return;
+ }
+ var textDivs = task._textDivs;
+ var capability = task._capability;
+ var textDivsLength = textDivs.length;
+ if (textDivsLength > MAX_TEXT_DIVS_TO_RENDER) {
+ task._renderingDone = true;
+ capability.resolve();
+ return;
+ }
+ if (!task._textContentStream) {
+ for (var i = 0; i < textDivsLength; i++) {
+ task._layoutText(textDivs[i]);
+ }
+ }
+ task._renderingDone = true;
+ capability.resolve();
+ }
+ function expand(task) {
+ var bounds = task._bounds;
+ var viewport = task._viewport;
+ var expanded = expandBounds(viewport.width, viewport.height, bounds);
+ for (var i = 0; i < expanded.length; i++) {
+ var div = bounds[i].div;
+ var divProperties = task._textDivProperties.get(div);
+ if (divProperties.angle === 0) {
+ divProperties.paddingLeft = bounds[i].left - expanded[i].left;
+ divProperties.paddingTop = bounds[i].top - expanded[i].top;
+ divProperties.paddingRight = expanded[i].right - bounds[i].right;
+ divProperties.paddingBottom = expanded[i].bottom - bounds[i].bottom;
+ task._textDivProperties.set(div, divProperties);
+ continue;
+ }
+ var e = expanded[i],
+ b = bounds[i];
+ var m = b.m,
+ c = m[0],
+ s = m[1];
+ var points = [[0, 0], [0, b.size[1]], [b.size[0], 0], b.size];
+ var ts = new Float64Array(64);
+ points.forEach(function (p, i) {
+ var t = _util.Util.applyTransform(p, m);
+ ts[i + 0] = c && (e.left - t[0]) / c;
+ ts[i + 4] = s && (e.top - t[1]) / s;
+ ts[i + 8] = c && (e.right - t[0]) / c;
+ ts[i + 12] = s && (e.bottom - t[1]) / s;
+ ts[i + 16] = s && (e.left - t[0]) / -s;
+ ts[i + 20] = c && (e.top - t[1]) / c;
+ ts[i + 24] = s && (e.right - t[0]) / -s;
+ ts[i + 28] = c && (e.bottom - t[1]) / c;
+ ts[i + 32] = c && (e.left - t[0]) / -c;
+ ts[i + 36] = s && (e.top - t[1]) / -s;
+ ts[i + 40] = c && (e.right - t[0]) / -c;
+ ts[i + 44] = s && (e.bottom - t[1]) / -s;
+ ts[i + 48] = s && (e.left - t[0]) / s;
+ ts[i + 52] = c && (e.top - t[1]) / -c;
+ ts[i + 56] = s && (e.right - t[0]) / s;
+ ts[i + 60] = c && (e.bottom - t[1]) / -c;
+ });
+ var findPositiveMin = function findPositiveMin(ts, offset, count) {
+ var result = 0;
+ for (var i = 0; i < count; i++) {
+ var t = ts[offset++];
+ if (t > 0) {
+ result = result ? Math.min(t, result) : t;
+ }
+ }
+ return result;
+ };
+ var boxScale = 1 + Math.min(Math.abs(c), Math.abs(s));
+ divProperties.paddingLeft = findPositiveMin(ts, 32, 16) / boxScale;
+ divProperties.paddingTop = findPositiveMin(ts, 48, 16) / boxScale;
+ divProperties.paddingRight = findPositiveMin(ts, 0, 16) / boxScale;
+ divProperties.paddingBottom = findPositiveMin(ts, 16, 16) / boxScale;
+ task._textDivProperties.set(div, divProperties);
+ }
+ }
+ function expandBounds(width, height, boxes) {
+ var bounds = boxes.map(function (box, i) {
+ return {
+ x1: box.left,
+ y1: box.top,
+ x2: box.right,
+ y2: box.bottom,
+ index: i,
+ x1New: undefined,
+ x2New: undefined
+ };
+ });
+ expandBoundsLTR(width, bounds);
+ var expanded = new Array(boxes.length);
+ bounds.forEach(function (b) {
+ var i = b.index;
+ expanded[i] = {
+ left: b.x1New,
+ top: 0,
+ right: b.x2New,
+ bottom: 0
+ };
+ });
+ boxes.map(function (box, i) {
+ var e = expanded[i],
+ b = bounds[i];
+ b.x1 = box.top;
+ b.y1 = width - e.right;
+ b.x2 = box.bottom;
+ b.y2 = width - e.left;
+ b.index = i;
+ b.x1New = undefined;
+ b.x2New = undefined;
+ });
+ expandBoundsLTR(height, bounds);
+ bounds.forEach(function (b) {
+ var i = b.index;
+ expanded[i].top = b.x1New;
+ expanded[i].bottom = b.x2New;
+ });
+ return expanded;
+ }
+ function expandBoundsLTR(width, bounds) {
+ bounds.sort(function (a, b) {
+ return a.x1 - b.x1 || a.index - b.index;
+ });
+ var fakeBoundary = {
+ x1: -Infinity,
+ y1: -Infinity,
+ x2: 0,
+ y2: Infinity,
+ index: -1,
+ x1New: 0,
+ x2New: 0
+ };
+ var horizon = [{
+ start: -Infinity,
+ end: Infinity,
+ boundary: fakeBoundary
+ }];
+ bounds.forEach(function (boundary) {
+ var i = 0;
+ while (i < horizon.length && horizon[i].end <= boundary.y1) {
+ i++;
+ }
+ var j = horizon.length - 1;
+ while (j >= 0 && horizon[j].start >= boundary.y2) {
+ j--;
+ }
+ var horizonPart, affectedBoundary;
+ var q,
+ k,
+ maxXNew = -Infinity;
+ for (q = i; q <= j; q++) {
+ horizonPart = horizon[q];
+ affectedBoundary = horizonPart.boundary;
+ var xNew;
+ if (affectedBoundary.x2 > boundary.x1) {
+ xNew = affectedBoundary.index > boundary.index ? affectedBoundary.x1New : boundary.x1;
+ } else if (affectedBoundary.x2New === undefined) {
+ xNew = (affectedBoundary.x2 + boundary.x1) / 2;
+ } else {
+ xNew = affectedBoundary.x2New;
+ }
+ if (xNew > maxXNew) {
+ maxXNew = xNew;
+ }
+ }
+ boundary.x1New = maxXNew;
+ for (q = i; q <= j; q++) {
+ horizonPart = horizon[q];
+ affectedBoundary = horizonPart.boundary;
+ if (affectedBoundary.x2New === undefined) {
+ if (affectedBoundary.x2 > boundary.x1) {
+ if (affectedBoundary.index > boundary.index) {
+ affectedBoundary.x2New = affectedBoundary.x2;
+ }
+ } else {
+ affectedBoundary.x2New = maxXNew;
+ }
+ } else if (affectedBoundary.x2New > maxXNew) {
+ affectedBoundary.x2New = Math.max(maxXNew, affectedBoundary.x2);
+ }
+ }
+ var changedHorizon = [],
+ lastBoundary = null;
+ for (q = i; q <= j; q++) {
+ horizonPart = horizon[q];
+ affectedBoundary = horizonPart.boundary;
+ var useBoundary = affectedBoundary.x2 > boundary.x2 ? affectedBoundary : boundary;
+ if (lastBoundary === useBoundary) {
+ changedHorizon[changedHorizon.length - 1].end = horizonPart.end;
+ } else {
+ changedHorizon.push({
+ start: horizonPart.start,
+ end: horizonPart.end,
+ boundary: useBoundary
+ });
+ lastBoundary = useBoundary;
+ }
+ }
+ if (horizon[i].start < boundary.y1) {
+ changedHorizon[0].start = boundary.y1;
+ changedHorizon.unshift({
+ start: horizon[i].start,
+ end: boundary.y1,
+ boundary: horizon[i].boundary
+ });
+ }
+ if (boundary.y2 < horizon[j].end) {
+ changedHorizon[changedHorizon.length - 1].end = boundary.y2;
+ changedHorizon.push({
+ start: boundary.y2,
+ end: horizon[j].end,
+ boundary: horizon[j].boundary
+ });
+ }
+ for (q = i; q <= j; q++) {
+ horizonPart = horizon[q];
+ affectedBoundary = horizonPart.boundary;
+ if (affectedBoundary.x2New !== undefined) {
+ continue;
+ }
+ var used = false;
+ for (k = i - 1; !used && k >= 0 && horizon[k].start >= affectedBoundary.y1; k--) {
+ used = horizon[k].boundary === affectedBoundary;
+ }
+ for (k = j + 1; !used && k < horizon.length && horizon[k].end <= affectedBoundary.y2; k++) {
+ used = horizon[k].boundary === affectedBoundary;
+ }
+ for (k = 0; !used && k < changedHorizon.length; k++) {
+ used = changedHorizon[k].boundary === affectedBoundary;
+ }
+ if (!used) {
+ affectedBoundary.x2New = maxXNew;
+ }
+ }
+ Array.prototype.splice.apply(horizon, [i, j - i + 1].concat(changedHorizon));
+ });
+ horizon.forEach(function (horizonPart) {
+ var affectedBoundary = horizonPart.boundary;
+ if (affectedBoundary.x2New === undefined) {
+ affectedBoundary.x2New = Math.max(width, affectedBoundary.x2);
+ }
+ });
+ }
+ function TextLayerRenderTask(_ref) {
+ var textContent = _ref.textContent,
+ textContentStream = _ref.textContentStream,
+ container = _ref.container,
+ viewport = _ref.viewport,
+ textDivs = _ref.textDivs,
+ textContentItemsStr = _ref.textContentItemsStr,
+ enhanceTextSelection = _ref.enhanceTextSelection;
+
+ this._textContent = textContent;
+ this._textContentStream = textContentStream;
+ this._container = container;
+ this._viewport = viewport;
+ this._textDivs = textDivs || [];
+ this._textContentItemsStr = textContentItemsStr || [];
+ this._enhanceTextSelection = !!enhanceTextSelection;
+ this._fontInspectorEnabled = !!(_global_scope2.default.FontInspector && _global_scope2.default.FontInspector.enabled);
+ this._reader = null;
+ this._layoutTextLastFontSize = null;
+ this._layoutTextLastFontFamily = null;
+ this._layoutTextCtx = null;
+ this._textDivProperties = new WeakMap();
+ this._renderingDone = false;
+ this._canceled = false;
+ this._capability = (0, _util.createPromiseCapability)();
+ this._renderTimer = null;
+ this._bounds = [];
+ }
+ TextLayerRenderTask.prototype = {
+ get promise() {
+ return this._capability.promise;
+ },
+ cancel: function TextLayer_cancel() {
+ if (this._reader) {
+ this._reader.cancel(new _util.AbortException('text layer task cancelled'));
+ this._reader = null;
+ }
+ this._canceled = true;
+ if (this._renderTimer !== null) {
+ clearTimeout(this._renderTimer);
+ this._renderTimer = null;
+ }
+ this._capability.reject('canceled');
+ },
+ _processItems: function _processItems(items, styleCache) {
+ for (var i = 0, len = items.length; i < len; i++) {
+ this._textContentItemsStr.push(items[i].str);
+ appendText(this, items[i], styleCache);
+ }
+ },
+ _layoutText: function _layoutText(textDiv) {
+ var textLayerFrag = this._container;
+ var textDivProperties = this._textDivProperties.get(textDiv);
+ if (textDivProperties.isWhitespace) {
+ return;
+ }
+ var fontSize = textDiv.style.fontSize;
+ var fontFamily = textDiv.style.fontFamily;
+ if (fontSize !== this._layoutTextLastFontSize || fontFamily !== this._layoutTextLastFontFamily) {
+ this._layoutTextCtx.font = fontSize + ' ' + fontFamily;
+ this._layoutTextLastFontSize = fontSize;
+ this._layoutTextLastFontFamily = fontFamily;
+ }
+ var width = this._layoutTextCtx.measureText(textDiv.textContent).width;
+ var transform = '';
+ if (textDivProperties.canvasWidth !== 0 && width > 0) {
+ textDivProperties.scale = textDivProperties.canvasWidth / width;
+ transform = 'scaleX(' + textDivProperties.scale + ')';
+ }
+ if (textDivProperties.angle !== 0) {
+ transform = 'rotate(' + textDivProperties.angle + 'deg) ' + transform;
+ }
+ if (transform !== '') {
+ textDivProperties.originalTransform = transform;
+ textDiv.style.transform = transform;
+ }
+ this._textDivProperties.set(textDiv, textDivProperties);
+ textLayerFrag.appendChild(textDiv);
+ },
+
+ _render: function TextLayer_render(timeout) {
+ var _this = this;
+
+ var capability = (0, _util.createPromiseCapability)();
+ var styleCache = Object.create(null);
+ var canvas = document.createElement('canvas');
+ canvas.mozOpaque = true;
+ this._layoutTextCtx = canvas.getContext('2d', { alpha: false });
+ if (this._textContent) {
+ var textItems = this._textContent.items;
+ var textStyles = this._textContent.styles;
+ this._processItems(textItems, textStyles);
+ capability.resolve();
+ } else if (this._textContentStream) {
+ var pump = function pump() {
+ _this._reader.read().then(function (_ref2) {
+ var value = _ref2.value,
+ done = _ref2.done;
+
+ if (done) {
+ capability.resolve();
+ return;
+ }
+ Object.assign(styleCache, value.styles);
+ _this._processItems(value.items, styleCache);
+ pump();
+ }, capability.reject);
+ };
+ this._reader = this._textContentStream.getReader();
+ pump();
+ } else {
+ throw new Error('Neither "textContent" nor "textContentStream"' + ' parameters specified.');
+ }
+ capability.promise.then(function () {
+ styleCache = null;
+ if (!timeout) {
+ render(_this);
+ } else {
+ _this._renderTimer = setTimeout(function () {
+ render(_this);
+ _this._renderTimer = null;
+ }, timeout);
+ }
+ }, this._capability.reject);
+ },
+ expandTextDivs: function TextLayer_expandTextDivs(expandDivs) {
+ if (!this._enhanceTextSelection || !this._renderingDone) {
+ return;
+ }
+ if (this._bounds !== null) {
+ expand(this);
+ this._bounds = null;
+ }
+ for (var i = 0, ii = this._textDivs.length; i < ii; i++) {
+ var div = this._textDivs[i];
+ var divProperties = this._textDivProperties.get(div);
+ if (divProperties.isWhitespace) {
+ continue;
+ }
+ if (expandDivs) {
+ var transform = '',
+ padding = '';
+ if (divProperties.scale !== 1) {
+ transform = 'scaleX(' + divProperties.scale + ')';
+ }
+ if (divProperties.angle !== 0) {
+ transform = 'rotate(' + divProperties.angle + 'deg) ' + transform;
+ }
+ if (divProperties.paddingLeft !== 0) {
+ padding += ' padding-left: ' + divProperties.paddingLeft / divProperties.scale + 'px;';
+ transform += ' translateX(' + -divProperties.paddingLeft / divProperties.scale + 'px)';
+ }
+ if (divProperties.paddingTop !== 0) {
+ padding += ' padding-top: ' + divProperties.paddingTop + 'px;';
+ transform += ' translateY(' + -divProperties.paddingTop + 'px)';
+ }
+ if (divProperties.paddingRight !== 0) {
+ padding += ' padding-right: ' + divProperties.paddingRight / divProperties.scale + 'px;';
+ }
+ if (divProperties.paddingBottom !== 0) {
+ padding += ' padding-bottom: ' + divProperties.paddingBottom + 'px;';
+ }
+ if (padding !== '') {
+ div.setAttribute('style', divProperties.style + padding);
+ }
+ if (transform !== '') {
+ div.style.transform = transform;
+ }
+ } else {
+ div.style.padding = 0;
+ div.style.transform = divProperties.originalTransform || '';
+ }
+ }
+ }
+ };
+ function renderTextLayer(renderParameters) {
+ var task = new TextLayerRenderTask({
+ textContent: renderParameters.textContent,
+ textContentStream: renderParameters.textContentStream,
+ container: renderParameters.container,
+ viewport: renderParameters.viewport,
+ textDivs: renderParameters.textDivs,
+ textContentItemsStr: renderParameters.textContentItemsStr,
+ enhanceTextSelection: renderParameters.enhanceTextSelection
+ });
+ task._render(renderParameters.timeout);
+ return task;
+ }
+ return renderTextLayer;
+}();
+exports.renderTextLayer = renderTextLayer;
+
+/***/ }),
+/* 146 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.AnnotationLayer = undefined;
+
+var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _dom_utils = __w_pdfjs_require__(130);
+
+var _util = __w_pdfjs_require__(1);
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var AnnotationElementFactory = function () {
+ function AnnotationElementFactory() {
+ _classCallCheck(this, AnnotationElementFactory);
+ }
+
+ _createClass(AnnotationElementFactory, null, [{
+ key: 'create',
+ value: function create(parameters) {
+ var subtype = parameters.data.annotationType;
+ switch (subtype) {
+ case _util.AnnotationType.LINK:
+ return new LinkAnnotationElement(parameters);
+ case _util.AnnotationType.TEXT:
+ return new TextAnnotationElement(parameters);
+ case _util.AnnotationType.WIDGET:
+ var fieldType = parameters.data.fieldType;
+ switch (fieldType) {
+ case 'Tx':
+ return new TextWidgetAnnotationElement(parameters);
+ case 'Btn':
+ if (parameters.data.radioButton) {
+ return new RadioButtonWidgetAnnotationElement(parameters);
+ } else if (parameters.data.checkBox) {
+ return new CheckboxWidgetAnnotationElement(parameters);
+ }
+ return new PushButtonWidgetAnnotationElement(parameters);
+ case 'Ch':
+ return new ChoiceWidgetAnnotationElement(parameters);
+ }
+ return new WidgetAnnotationElement(parameters);
+ case _util.AnnotationType.POPUP:
+ return new PopupAnnotationElement(parameters);
+ case _util.AnnotationType.LINE:
+ return new LineAnnotationElement(parameters);
+ case _util.AnnotationType.SQUARE:
+ return new SquareAnnotationElement(parameters);
+ case _util.AnnotationType.CIRCLE:
+ return new CircleAnnotationElement(parameters);
+ case _util.AnnotationType.POLYLINE:
+ return new PolylineAnnotationElement(parameters);
+ case _util.AnnotationType.INK:
+ return new InkAnnotationElement(parameters);
+ case _util.AnnotationType.POLYGON:
+ return new PolygonAnnotationElement(parameters);
+ case _util.AnnotationType.HIGHLIGHT:
+ return new HighlightAnnotationElement(parameters);
+ case _util.AnnotationType.UNDERLINE:
+ return new UnderlineAnnotationElement(parameters);
+ case _util.AnnotationType.SQUIGGLY:
+ return new SquigglyAnnotationElement(parameters);
+ case _util.AnnotationType.STRIKEOUT:
+ return new StrikeOutAnnotationElement(parameters);
+ case _util.AnnotationType.STAMP:
+ return new StampAnnotationElement(parameters);
+ case _util.AnnotationType.FILEATTACHMENT:
+ return new FileAttachmentAnnotationElement(parameters);
+ default:
+ return new AnnotationElement(parameters);
+ }
+ }
+ }]);
+
+ return AnnotationElementFactory;
+}();
+
+var AnnotationElement = function () {
+ function AnnotationElement(parameters) {
+ var isRenderable = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
+ var ignoreBorder = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
+
+ _classCallCheck(this, AnnotationElement);
+
+ this.isRenderable = isRenderable;
+ this.data = parameters.data;
+ this.layer = parameters.layer;
+ this.page = parameters.page;
+ this.viewport = parameters.viewport;
+ this.linkService = parameters.linkService;
+ this.downloadManager = parameters.downloadManager;
+ this.imageResourcesPath = parameters.imageResourcesPath;
+ this.renderInteractiveForms = parameters.renderInteractiveForms;
+ this.svgFactory = parameters.svgFactory;
+ if (isRenderable) {
+ this.container = this._createContainer(ignoreBorder);
+ }
+ }
+
+ _createClass(AnnotationElement, [{
+ key: '_createContainer',
+ value: function _createContainer() {
+ var ignoreBorder = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
+
+ var data = this.data,
+ page = this.page,
+ viewport = this.viewport;
+ var container = document.createElement('section');
+ var width = data.rect[2] - data.rect[0];
+ var height = data.rect[3] - data.rect[1];
+ container.setAttribute('data-annotation-id', data.id);
+ var rect = _util.Util.normalizeRect([data.rect[0], page.view[3] - data.rect[1] + page.view[1], data.rect[2], page.view[3] - data.rect[3] + page.view[1]]);
+ container.style.transform = 'matrix(' + viewport.transform.join(',') + ')';
+ container.style.transformOrigin = -rect[0] + 'px ' + -rect[1] + 'px';
+ if (!ignoreBorder && data.borderStyle.width > 0) {
+ container.style.borderWidth = data.borderStyle.width + 'px';
+ if (data.borderStyle.style !== _util.AnnotationBorderStyleType.UNDERLINE) {
+ width = width - 2 * data.borderStyle.width;
+ height = height - 2 * data.borderStyle.width;
+ }
+ var horizontalRadius = data.borderStyle.horizontalCornerRadius;
+ var verticalRadius = data.borderStyle.verticalCornerRadius;
+ if (horizontalRadius > 0 || verticalRadius > 0) {
+ var radius = horizontalRadius + 'px / ' + verticalRadius + 'px';
+ container.style.borderRadius = radius;
+ }
+ switch (data.borderStyle.style) {
+ case _util.AnnotationBorderStyleType.SOLID:
+ container.style.borderStyle = 'solid';
+ break;
+ case _util.AnnotationBorderStyleType.DASHED:
+ container.style.borderStyle = 'dashed';
+ break;
+ case _util.AnnotationBorderStyleType.BEVELED:
+ (0, _util.warn)('Unimplemented border style: beveled');
+ break;
+ case _util.AnnotationBorderStyleType.INSET:
+ (0, _util.warn)('Unimplemented border style: inset');
+ break;
+ case _util.AnnotationBorderStyleType.UNDERLINE:
+ container.style.borderBottomStyle = 'solid';
+ break;
+ default:
+ break;
+ }
+ if (data.color) {
+ container.style.borderColor = _util.Util.makeCssRgb(data.color[0] | 0, data.color[1] | 0, data.color[2] | 0);
+ } else {
+ container.style.borderWidth = 0;
+ }
+ }
+ container.style.left = rect[0] + 'px';
+ container.style.top = rect[1] + 'px';
+ container.style.width = width + 'px';
+ container.style.height = height + 'px';
+ return container;
+ }
+ }, {
+ key: '_createPopup',
+ value: function _createPopup(container, trigger, data) {
+ if (!trigger) {
+ trigger = document.createElement('div');
+ trigger.style.height = container.style.height;
+ trigger.style.width = container.style.width;
+ container.appendChild(trigger);
+ }
+ var popupElement = new PopupElement({
+ container: container,
+ trigger: trigger,
+ color: data.color,
+ title: data.title,
+ contents: data.contents,
+ hideWrapper: true
+ });
+ var popup = popupElement.render();
+ popup.style.left = container.style.width;
+ container.appendChild(popup);
+ }
+ }, {
+ key: 'render',
+ value: function render() {
+ (0, _util.unreachable)('Abstract method `AnnotationElement.render` called');
+ }
+ }]);
+
+ return AnnotationElement;
+}();
+
+var LinkAnnotationElement = function (_AnnotationElement) {
+ _inherits(LinkAnnotationElement, _AnnotationElement);
+
+ function LinkAnnotationElement(parameters) {
+ _classCallCheck(this, LinkAnnotationElement);
+
+ var isRenderable = !!(parameters.data.url || parameters.data.dest || parameters.data.action);
+ return _possibleConstructorReturn(this, (LinkAnnotationElement.__proto__ || Object.getPrototypeOf(LinkAnnotationElement)).call(this, parameters, isRenderable));
+ }
+
+ _createClass(LinkAnnotationElement, [{
+ key: 'render',
+ value: function render() {
+ this.container.className = 'linkAnnotation';
+ var data = this.data,
+ linkService = this.linkService;
+
+ var link = document.createElement('a');
+ (0, _dom_utils.addLinkAttributes)(link, {
+ url: data.url,
+ target: data.newWindow ? _dom_utils.LinkTarget.BLANK : linkService.externalLinkTarget,
+ rel: linkService.externalLinkRel
+ });
+ if (!data.url) {
+ if (data.action) {
+ this._bindNamedAction(link, data.action);
+ } else {
+ this._bindLink(link, data.dest);
+ }
+ }
+ this.container.appendChild(link);
+ return this.container;
+ }
+ }, {
+ key: '_bindLink',
+ value: function _bindLink(link, destination) {
+ var _this2 = this;
+
+ link.href = this.linkService.getDestinationHash(destination);
+ link.onclick = function () {
+ if (destination) {
+ _this2.linkService.navigateTo(destination);
+ }
+ return false;
+ };
+ if (destination) {
+ link.className = 'internalLink';
+ }
+ }
+ }, {
+ key: '_bindNamedAction',
+ value: function _bindNamedAction(link, action) {
+ var _this3 = this;
+
+ link.href = this.linkService.getAnchorUrl('');
+ link.onclick = function () {
+ _this3.linkService.executeNamedAction(action);
+ return false;
+ };
+ link.className = 'internalLink';
+ }
+ }]);
+
+ return LinkAnnotationElement;
+}(AnnotationElement);
+
+var TextAnnotationElement = function (_AnnotationElement2) {
+ _inherits(TextAnnotationElement, _AnnotationElement2);
+
+ function TextAnnotationElement(parameters) {
+ _classCallCheck(this, TextAnnotationElement);
+
+ var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+ return _possibleConstructorReturn(this, (TextAnnotationElement.__proto__ || Object.getPrototypeOf(TextAnnotationElement)).call(this, parameters, isRenderable));
+ }
+
+ _createClass(TextAnnotationElement, [{
+ key: 'render',
+ value: function render() {
+ this.container.className = 'textAnnotation';
+ var image = document.createElement('img');
+ image.style.height = this.container.style.height;
+ image.style.width = this.container.style.width;
+ image.src = this.imageResourcesPath + 'annotation-' + this.data.name.toLowerCase() + '.svg';
+ image.alt = '[{{type}} Annotation]';
+ image.dataset.l10nId = 'text_annotation_type';
+ image.dataset.l10nArgs = JSON.stringify({ type: this.data.name });
+ if (!this.data.hasPopup) {
+ this._createPopup(this.container, image, this.data);
+ }
+ this.container.appendChild(image);
+ return this.container;
+ }
+ }]);
+
+ return TextAnnotationElement;
+}(AnnotationElement);
+
+var WidgetAnnotationElement = function (_AnnotationElement3) {
+ _inherits(WidgetAnnotationElement, _AnnotationElement3);
+
+ function WidgetAnnotationElement() {
+ _classCallCheck(this, WidgetAnnotationElement);
+
+ return _possibleConstructorReturn(this, (WidgetAnnotationElement.__proto__ || Object.getPrototypeOf(WidgetAnnotationElement)).apply(this, arguments));
+ }
+
+ _createClass(WidgetAnnotationElement, [{
+ key: 'render',
+ value: function render() {
+ return this.container;
+ }
+ }]);
+
+ return WidgetAnnotationElement;
+}(AnnotationElement);
+
+var TextWidgetAnnotationElement = function (_WidgetAnnotationElem) {
+ _inherits(TextWidgetAnnotationElement, _WidgetAnnotationElem);
+
+ function TextWidgetAnnotationElement(parameters) {
+ _classCallCheck(this, TextWidgetAnnotationElement);
+
+ var isRenderable = parameters.renderInteractiveForms || !parameters.data.hasAppearance && !!parameters.data.fieldValue;
+ return _possibleConstructorReturn(this, (TextWidgetAnnotationElement.__proto__ || Object.getPrototypeOf(TextWidgetAnnotationElement)).call(this, parameters, isRenderable));
+ }
+
+ _createClass(TextWidgetAnnotationElement, [{
+ key: 'render',
+ value: function render() {
+ var TEXT_ALIGNMENT = ['left', 'center', 'right'];
+ this.container.className = 'textWidgetAnnotation';
+ var element = null;
+ if (this.renderInteractiveForms) {
+ if (this.data.multiLine) {
+ element = document.createElement('textarea');
+ element.textContent = this.data.fieldValue;
+ } else {
+ element = document.createElement('input');
+ element.type = 'text';
+ element.setAttribute('value', this.data.fieldValue);
+ }
+ element.disabled = this.data.readOnly;
+ if (this.data.maxLen !== null) {
+ element.maxLength = this.data.maxLen;
+ }
+ if (this.data.comb) {
+ var fieldWidth = this.data.rect[2] - this.data.rect[0];
+ var combWidth = fieldWidth / this.data.maxLen;
+ element.classList.add('comb');
+ element.style.letterSpacing = 'calc(' + combWidth + 'px - 1ch)';
+ }
+ } else {
+ element = document.createElement('div');
+ element.textContent = this.data.fieldValue;
+ element.style.verticalAlign = 'middle';
+ element.style.display = 'table-cell';
+ var font = null;
+ if (this.data.fontRefName) {
+ font = this.page.commonObjs.getData(this.data.fontRefName);
+ }
+ this._setTextStyle(element, font);
+ }
+ if (this.data.textAlignment !== null) {
+ element.style.textAlign = TEXT_ALIGNMENT[this.data.textAlignment];
+ }
+ this.container.appendChild(element);
+ return this.container;
+ }
+ }, {
+ key: '_setTextStyle',
+ value: function _setTextStyle(element, font) {
+ var style = element.style;
+ style.fontSize = this.data.fontSize + 'px';
+ style.direction = this.data.fontDirection < 0 ? 'rtl' : 'ltr';
+ if (!font) {
+ return;
+ }
+ style.fontWeight = font.black ? font.bold ? '900' : 'bold' : font.bold ? 'bold' : 'normal';
+ style.fontStyle = font.italic ? 'italic' : 'normal';
+ var fontFamily = font.loadedName ? '"' + font.loadedName + '", ' : '';
+ var fallbackName = font.fallbackName || 'Helvetica, sans-serif';
+ style.fontFamily = fontFamily + fallbackName;
+ }
+ }]);
+
+ return TextWidgetAnnotationElement;
+}(WidgetAnnotationElement);
+
+var CheckboxWidgetAnnotationElement = function (_WidgetAnnotationElem2) {
+ _inherits(CheckboxWidgetAnnotationElement, _WidgetAnnotationElem2);
+
+ function CheckboxWidgetAnnotationElement(parameters) {
+ _classCallCheck(this, CheckboxWidgetAnnotationElement);
+
+ return _possibleConstructorReturn(this, (CheckboxWidgetAnnotationElement.__proto__ || Object.getPrototypeOf(CheckboxWidgetAnnotationElement)).call(this, parameters, parameters.renderInteractiveForms));
+ }
+
+ _createClass(CheckboxWidgetAnnotationElement, [{
+ key: 'render',
+ value: function render() {
+ this.container.className = 'buttonWidgetAnnotation checkBox';
+ var element = document.createElement('input');
+ element.disabled = this.data.readOnly;
+ element.type = 'checkbox';
+ if (this.data.fieldValue && this.data.fieldValue !== 'Off') {
+ element.setAttribute('checked', true);
+ }
+ this.container.appendChild(element);
+ return this.container;
+ }
+ }]);
+
+ return CheckboxWidgetAnnotationElement;
+}(WidgetAnnotationElement);
+
+var RadioButtonWidgetAnnotationElement = function (_WidgetAnnotationElem3) {
+ _inherits(RadioButtonWidgetAnnotationElement, _WidgetAnnotationElem3);
+
+ function RadioButtonWidgetAnnotationElement(parameters) {
+ _classCallCheck(this, RadioButtonWidgetAnnotationElement);
+
+ return _possibleConstructorReturn(this, (RadioButtonWidgetAnnotationElement.__proto__ || Object.getPrototypeOf(RadioButtonWidgetAnnotationElement)).call(this, parameters, parameters.renderInteractiveForms));
+ }
+
+ _createClass(RadioButtonWidgetAnnotationElement, [{
+ key: 'render',
+ value: function render() {
+ this.container.className = 'buttonWidgetAnnotation radioButton';
+ var element = document.createElement('input');
+ element.disabled = this.data.readOnly;
+ element.type = 'radio';
+ element.name = this.data.fieldName;
+ if (this.data.fieldValue === this.data.buttonValue) {
+ element.setAttribute('checked', true);
+ }
+ this.container.appendChild(element);
+ return this.container;
+ }
+ }]);
+
+ return RadioButtonWidgetAnnotationElement;
+}(WidgetAnnotationElement);
+
+var PushButtonWidgetAnnotationElement = function (_LinkAnnotationElemen) {
+ _inherits(PushButtonWidgetAnnotationElement, _LinkAnnotationElemen);
+
+ function PushButtonWidgetAnnotationElement() {
+ _classCallCheck(this, PushButtonWidgetAnnotationElement);
+
+ return _possibleConstructorReturn(this, (PushButtonWidgetAnnotationElement.__proto__ || Object.getPrototypeOf(PushButtonWidgetAnnotationElement)).apply(this, arguments));
+ }
+
+ _createClass(PushButtonWidgetAnnotationElement, [{
+ key: 'render',
+ value: function render() {
+ var container = _get(PushButtonWidgetAnnotationElement.prototype.__proto__ || Object.getPrototypeOf(PushButtonWidgetAnnotationElement.prototype), 'render', this).call(this);
+ container.className = 'buttonWidgetAnnotation pushButton';
+ return container;
+ }
+ }]);
+
+ return PushButtonWidgetAnnotationElement;
+}(LinkAnnotationElement);
+
+var ChoiceWidgetAnnotationElement = function (_WidgetAnnotationElem4) {
+ _inherits(ChoiceWidgetAnnotationElement, _WidgetAnnotationElem4);
+
+ function ChoiceWidgetAnnotationElement(parameters) {
+ _classCallCheck(this, ChoiceWidgetAnnotationElement);
+
+ return _possibleConstructorReturn(this, (ChoiceWidgetAnnotationElement.__proto__ || Object.getPrototypeOf(ChoiceWidgetAnnotationElement)).call(this, parameters, parameters.renderInteractiveForms));
+ }
+
+ _createClass(ChoiceWidgetAnnotationElement, [{
+ key: 'render',
+ value: function render() {
+ this.container.className = 'choiceWidgetAnnotation';
+ var selectElement = document.createElement('select');
+ selectElement.disabled = this.data.readOnly;
+ if (!this.data.combo) {
+ selectElement.size = this.data.options.length;
+ if (this.data.multiSelect) {
+ selectElement.multiple = true;
+ }
+ }
+ for (var i = 0, ii = this.data.options.length; i < ii; i++) {
+ var option = this.data.options[i];
+ var optionElement = document.createElement('option');
+ optionElement.textContent = option.displayValue;
+ optionElement.value = option.exportValue;
+ if (this.data.fieldValue.includes(option.displayValue)) {
+ optionElement.setAttribute('selected', true);
+ }
+ selectElement.appendChild(optionElement);
+ }
+ this.container.appendChild(selectElement);
+ return this.container;
+ }
+ }]);
+
+ return ChoiceWidgetAnnotationElement;
+}(WidgetAnnotationElement);
+
+var PopupAnnotationElement = function (_AnnotationElement4) {
+ _inherits(PopupAnnotationElement, _AnnotationElement4);
+
+ function PopupAnnotationElement(parameters) {
+ _classCallCheck(this, PopupAnnotationElement);
+
+ var isRenderable = !!(parameters.data.title || parameters.data.contents);
+ return _possibleConstructorReturn(this, (PopupAnnotationElement.__proto__ || Object.getPrototypeOf(PopupAnnotationElement)).call(this, parameters, isRenderable));
+ }
+
+ _createClass(PopupAnnotationElement, [{
+ key: 'render',
+ value: function render() {
+ var IGNORE_TYPES = ['Line', 'Square', 'Circle', 'PolyLine', 'Polygon', 'Ink'];
+ this.container.className = 'popupAnnotation';
+ if (IGNORE_TYPES.includes(this.data.parentType)) {
+ return this.container;
+ }
+ var selector = '[data-annotation-id="' + this.data.parentId + '"]';
+ var parentElement = this.layer.querySelector(selector);
+ if (!parentElement) {
+ return this.container;
+ }
+ var popup = new PopupElement({
+ container: this.container,
+ trigger: parentElement,
+ color: this.data.color,
+ title: this.data.title,
+ contents: this.data.contents
+ });
+ var parentLeft = parseFloat(parentElement.style.left);
+ var parentWidth = parseFloat(parentElement.style.width);
+ this.container.style.transformOrigin = -(parentLeft + parentWidth) + 'px -' + parentElement.style.top;
+ this.container.style.left = parentLeft + parentWidth + 'px';
+ this.container.appendChild(popup.render());
+ return this.container;
+ }
+ }]);
+
+ return PopupAnnotationElement;
+}(AnnotationElement);
+
+var PopupElement = function () {
+ function PopupElement(parameters) {
+ _classCallCheck(this, PopupElement);
+
+ this.container = parameters.container;
+ this.trigger = parameters.trigger;
+ this.color = parameters.color;
+ this.title = parameters.title;
+ this.contents = parameters.contents;
+ this.hideWrapper = parameters.hideWrapper || false;
+ this.pinned = false;
+ }
+
+ _createClass(PopupElement, [{
+ key: 'render',
+ value: function render() {
+ var BACKGROUND_ENLIGHT = 0.7;
+ var wrapper = document.createElement('div');
+ wrapper.className = 'popupWrapper';
+ this.hideElement = this.hideWrapper ? wrapper : this.container;
+ this.hideElement.setAttribute('hidden', true);
+ var popup = document.createElement('div');
+ popup.className = 'popup';
+ var color = this.color;
+ if (color) {
+ var r = BACKGROUND_ENLIGHT * (255 - color[0]) + color[0];
+ var g = BACKGROUND_ENLIGHT * (255 - color[1]) + color[1];
+ var b = BACKGROUND_ENLIGHT * (255 - color[2]) + color[2];
+ popup.style.backgroundColor = _util.Util.makeCssRgb(r | 0, g | 0, b | 0);
+ }
+ var contents = this._formatContents(this.contents);
+ var title = document.createElement('h1');
+ title.textContent = this.title;
+ this.trigger.addEventListener('click', this._toggle.bind(this));
+ this.trigger.addEventListener('mouseover', this._show.bind(this, false));
+ this.trigger.addEventListener('mouseout', this._hide.bind(this, false));
+ popup.addEventListener('click', this._hide.bind(this, true));
+ popup.appendChild(title);
+ popup.appendChild(contents);
+ wrapper.appendChild(popup);
+ return wrapper;
+ }
+ }, {
+ key: '_formatContents',
+ value: function _formatContents(contents) {
+ var p = document.createElement('p');
+ var lines = contents.split(/(?:\r\n?|\n)/);
+ for (var i = 0, ii = lines.length; i < ii; ++i) {
+ var line = lines[i];
+ p.appendChild(document.createTextNode(line));
+ if (i < ii - 1) {
+ p.appendChild(document.createElement('br'));
+ }
+ }
+ return p;
+ }
+ }, {
+ key: '_toggle',
+ value: function _toggle() {
+ if (this.pinned) {
+ this._hide(true);
+ } else {
+ this._show(true);
+ }
+ }
+ }, {
+ key: '_show',
+ value: function _show() {
+ var pin = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
+
+ if (pin) {
+ this.pinned = true;
+ }
+ if (this.hideElement.hasAttribute('hidden')) {
+ this.hideElement.removeAttribute('hidden');
+ this.container.style.zIndex += 1;
+ }
+ }
+ }, {
+ key: '_hide',
+ value: function _hide() {
+ var unpin = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;
+
+ if (unpin) {
+ this.pinned = false;
+ }
+ if (!this.hideElement.hasAttribute('hidden') && !this.pinned) {
+ this.hideElement.setAttribute('hidden', true);
+ this.container.style.zIndex -= 1;
+ }
+ }
+ }]);
+
+ return PopupElement;
+}();
+
+var LineAnnotationElement = function (_AnnotationElement5) {
+ _inherits(LineAnnotationElement, _AnnotationElement5);
+
+ function LineAnnotationElement(parameters) {
+ _classCallCheck(this, LineAnnotationElement);
+
+ var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+ return _possibleConstructorReturn(this, (LineAnnotationElement.__proto__ || Object.getPrototypeOf(LineAnnotationElement)).call(this, parameters, isRenderable, true));
+ }
+
+ _createClass(LineAnnotationElement, [{
+ key: 'render',
+ value: function render() {
+ this.container.className = 'lineAnnotation';
+ var data = this.data;
+ var width = data.rect[2] - data.rect[0];
+ var height = data.rect[3] - data.rect[1];
+ var svg = this.svgFactory.create(width, height);
+ var line = this.svgFactory.createElement('svg:line');
+ line.setAttribute('x1', data.rect[2] - data.lineCoordinates[0]);
+ line.setAttribute('y1', data.rect[3] - data.lineCoordinates[1]);
+ line.setAttribute('x2', data.rect[2] - data.lineCoordinates[2]);
+ line.setAttribute('y2', data.rect[3] - data.lineCoordinates[3]);
+ line.setAttribute('stroke-width', data.borderStyle.width);
+ line.setAttribute('stroke', 'transparent');
+ svg.appendChild(line);
+ this.container.append(svg);
+ this._createPopup(this.container, line, data);
+ return this.container;
+ }
+ }]);
+
+ return LineAnnotationElement;
+}(AnnotationElement);
+
+var SquareAnnotationElement = function (_AnnotationElement6) {
+ _inherits(SquareAnnotationElement, _AnnotationElement6);
+
+ function SquareAnnotationElement(parameters) {
+ _classCallCheck(this, SquareAnnotationElement);
+
+ var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+ return _possibleConstructorReturn(this, (SquareAnnotationElement.__proto__ || Object.getPrototypeOf(SquareAnnotationElement)).call(this, parameters, isRenderable, true));
+ }
+
+ _createClass(SquareAnnotationElement, [{
+ key: 'render',
+ value: function render() {
+ this.container.className = 'squareAnnotation';
+ var data = this.data;
+ var width = data.rect[2] - data.rect[0];
+ var height = data.rect[3] - data.rect[1];
+ var svg = this.svgFactory.create(width, height);
+ var borderWidth = data.borderStyle.width;
+ var square = this.svgFactory.createElement('svg:rect');
+ square.setAttribute('x', borderWidth / 2);
+ square.setAttribute('y', borderWidth / 2);
+ square.setAttribute('width', width - borderWidth);
+ square.setAttribute('height', height - borderWidth);
+ square.setAttribute('stroke-width', borderWidth);
+ square.setAttribute('stroke', 'transparent');
+ square.setAttribute('fill', 'none');
+ svg.appendChild(square);
+ this.container.append(svg);
+ this._createPopup(this.container, square, data);
+ return this.container;
+ }
+ }]);
+
+ return SquareAnnotationElement;
+}(AnnotationElement);
+
+var CircleAnnotationElement = function (_AnnotationElement7) {
+ _inherits(CircleAnnotationElement, _AnnotationElement7);
+
+ function CircleAnnotationElement(parameters) {
+ _classCallCheck(this, CircleAnnotationElement);
+
+ var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+ return _possibleConstructorReturn(this, (CircleAnnotationElement.__proto__ || Object.getPrototypeOf(CircleAnnotationElement)).call(this, parameters, isRenderable, true));
+ }
+
+ _createClass(CircleAnnotationElement, [{
+ key: 'render',
+ value: function render() {
+ this.container.className = 'circleAnnotation';
+ var data = this.data;
+ var width = data.rect[2] - data.rect[0];
+ var height = data.rect[3] - data.rect[1];
+ var svg = this.svgFactory.create(width, height);
+ var borderWidth = data.borderStyle.width;
+ var circle = this.svgFactory.createElement('svg:ellipse');
+ circle.setAttribute('cx', width / 2);
+ circle.setAttribute('cy', height / 2);
+ circle.setAttribute('rx', width / 2 - borderWidth / 2);
+ circle.setAttribute('ry', height / 2 - borderWidth / 2);
+ circle.setAttribute('stroke-width', borderWidth);
+ circle.setAttribute('stroke', 'transparent');
+ circle.setAttribute('fill', 'none');
+ svg.appendChild(circle);
+ this.container.append(svg);
+ this._createPopup(this.container, circle, data);
+ return this.container;
+ }
+ }]);
+
+ return CircleAnnotationElement;
+}(AnnotationElement);
+
+var PolylineAnnotationElement = function (_AnnotationElement8) {
+ _inherits(PolylineAnnotationElement, _AnnotationElement8);
+
+ function PolylineAnnotationElement(parameters) {
+ _classCallCheck(this, PolylineAnnotationElement);
+
+ var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+
+ var _this15 = _possibleConstructorReturn(this, (PolylineAnnotationElement.__proto__ || Object.getPrototypeOf(PolylineAnnotationElement)).call(this, parameters, isRenderable, true));
+
+ _this15.containerClassName = 'polylineAnnotation';
+ _this15.svgElementName = 'svg:polyline';
+ return _this15;
+ }
+
+ _createClass(PolylineAnnotationElement, [{
+ key: 'render',
+ value: function render() {
+ this.container.className = this.containerClassName;
+ var data = this.data;
+ var width = data.rect[2] - data.rect[0];
+ var height = data.rect[3] - data.rect[1];
+ var svg = this.svgFactory.create(width, height);
+ var vertices = data.vertices;
+ var points = [];
+ for (var i = 0, ii = vertices.length; i < ii; i++) {
+ var x = vertices[i].x - data.rect[0];
+ var y = data.rect[3] - vertices[i].y;
+ points.push(x + ',' + y);
+ }
+ points = points.join(' ');
+ var borderWidth = data.borderStyle.width;
+ var polyline = this.svgFactory.createElement(this.svgElementName);
+ polyline.setAttribute('points', points);
+ polyline.setAttribute('stroke-width', borderWidth);
+ polyline.setAttribute('stroke', 'transparent');
+ polyline.setAttribute('fill', 'none');
+ svg.appendChild(polyline);
+ this.container.append(svg);
+ this._createPopup(this.container, polyline, data);
+ return this.container;
+ }
+ }]);
+
+ return PolylineAnnotationElement;
+}(AnnotationElement);
+
+var PolygonAnnotationElement = function (_PolylineAnnotationEl) {
+ _inherits(PolygonAnnotationElement, _PolylineAnnotationEl);
+
+ function PolygonAnnotationElement(parameters) {
+ _classCallCheck(this, PolygonAnnotationElement);
+
+ var _this16 = _possibleConstructorReturn(this, (PolygonAnnotationElement.__proto__ || Object.getPrototypeOf(PolygonAnnotationElement)).call(this, parameters));
+
+ _this16.containerClassName = 'polygonAnnotation';
+ _this16.svgElementName = 'svg:polygon';
+ return _this16;
+ }
+
+ return PolygonAnnotationElement;
+}(PolylineAnnotationElement);
+
+var InkAnnotationElement = function (_AnnotationElement9) {
+ _inherits(InkAnnotationElement, _AnnotationElement9);
+
+ function InkAnnotationElement(parameters) {
+ _classCallCheck(this, InkAnnotationElement);
+
+ var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+
+ var _this17 = _possibleConstructorReturn(this, (InkAnnotationElement.__proto__ || Object.getPrototypeOf(InkAnnotationElement)).call(this, parameters, isRenderable, true));
+
+ _this17.containerClassName = 'inkAnnotation';
+ _this17.svgElementName = 'svg:polyline';
+ return _this17;
+ }
+
+ _createClass(InkAnnotationElement, [{
+ key: 'render',
+ value: function render() {
+ this.container.className = this.containerClassName;
+ var data = this.data;
+ var width = data.rect[2] - data.rect[0];
+ var height = data.rect[3] - data.rect[1];
+ var svg = this.svgFactory.create(width, height);
+ var inkLists = data.inkLists;
+ for (var i = 0, ii = inkLists.length; i < ii; i++) {
+ var inkList = inkLists[i];
+ var points = [];
+ for (var j = 0, jj = inkList.length; j < jj; j++) {
+ var x = inkList[j].x - data.rect[0];
+ var y = data.rect[3] - inkList[j].y;
+ points.push(x + ',' + y);
+ }
+ points = points.join(' ');
+ var borderWidth = data.borderStyle.width;
+ var polyline = this.svgFactory.createElement(this.svgElementName);
+ polyline.setAttribute('points', points);
+ polyline.setAttribute('stroke-width', borderWidth);
+ polyline.setAttribute('stroke', 'transparent');
+ polyline.setAttribute('fill', 'none');
+ this._createPopup(this.container, polyline, data);
+ svg.appendChild(polyline);
+ }
+ this.container.append(svg);
+ return this.container;
+ }
+ }]);
+
+ return InkAnnotationElement;
+}(AnnotationElement);
+
+var HighlightAnnotationElement = function (_AnnotationElement10) {
+ _inherits(HighlightAnnotationElement, _AnnotationElement10);
+
+ function HighlightAnnotationElement(parameters) {
+ _classCallCheck(this, HighlightAnnotationElement);
+
+ var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+ return _possibleConstructorReturn(this, (HighlightAnnotationElement.__proto__ || Object.getPrototypeOf(HighlightAnnotationElement)).call(this, parameters, isRenderable, true));
+ }
+
+ _createClass(HighlightAnnotationElement, [{
+ key: 'render',
+ value: function render() {
+ this.container.className = 'highlightAnnotation';
+ if (!this.data.hasPopup) {
+ this._createPopup(this.container, null, this.data);
+ }
+ return this.container;
+ }
+ }]);
+
+ return HighlightAnnotationElement;
+}(AnnotationElement);
+
+var UnderlineAnnotationElement = function (_AnnotationElement11) {
+ _inherits(UnderlineAnnotationElement, _AnnotationElement11);
+
+ function UnderlineAnnotationElement(parameters) {
+ _classCallCheck(this, UnderlineAnnotationElement);
+
+ var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+ return _possibleConstructorReturn(this, (UnderlineAnnotationElement.__proto__ || Object.getPrototypeOf(UnderlineAnnotationElement)).call(this, parameters, isRenderable, true));
+ }
+
+ _createClass(UnderlineAnnotationElement, [{
+ key: 'render',
+ value: function render() {
+ this.container.className = 'underlineAnnotation';
+ if (!this.data.hasPopup) {
+ this._createPopup(this.container, null, this.data);
+ }
+ return this.container;
+ }
+ }]);
+
+ return UnderlineAnnotationElement;
+}(AnnotationElement);
+
+var SquigglyAnnotationElement = function (_AnnotationElement12) {
+ _inherits(SquigglyAnnotationElement, _AnnotationElement12);
+
+ function SquigglyAnnotationElement(parameters) {
+ _classCallCheck(this, SquigglyAnnotationElement);
+
+ var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+ return _possibleConstructorReturn(this, (SquigglyAnnotationElement.__proto__ || Object.getPrototypeOf(SquigglyAnnotationElement)).call(this, parameters, isRenderable, true));
+ }
+
+ _createClass(SquigglyAnnotationElement, [{
+ key: 'render',
+ value: function render() {
+ this.container.className = 'squigglyAnnotation';
+ if (!this.data.hasPopup) {
+ this._createPopup(this.container, null, this.data);
+ }
+ return this.container;
+ }
+ }]);
+
+ return SquigglyAnnotationElement;
+}(AnnotationElement);
+
+var StrikeOutAnnotationElement = function (_AnnotationElement13) {
+ _inherits(StrikeOutAnnotationElement, _AnnotationElement13);
+
+ function StrikeOutAnnotationElement(parameters) {
+ _classCallCheck(this, StrikeOutAnnotationElement);
+
+ var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+ return _possibleConstructorReturn(this, (StrikeOutAnnotationElement.__proto__ || Object.getPrototypeOf(StrikeOutAnnotationElement)).call(this, parameters, isRenderable, true));
+ }
+
+ _createClass(StrikeOutAnnotationElement, [{
+ key: 'render',
+ value: function render() {
+ this.container.className = 'strikeoutAnnotation';
+ if (!this.data.hasPopup) {
+ this._createPopup(this.container, null, this.data);
+ }
+ return this.container;
+ }
+ }]);
+
+ return StrikeOutAnnotationElement;
+}(AnnotationElement);
+
+var StampAnnotationElement = function (_AnnotationElement14) {
+ _inherits(StampAnnotationElement, _AnnotationElement14);
+
+ function StampAnnotationElement(parameters) {
+ _classCallCheck(this, StampAnnotationElement);
+
+ var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
+ return _possibleConstructorReturn(this, (StampAnnotationElement.__proto__ || Object.getPrototypeOf(StampAnnotationElement)).call(this, parameters, isRenderable, true));
+ }
+
+ _createClass(StampAnnotationElement, [{
+ key: 'render',
+ value: function render() {
+ this.container.className = 'stampAnnotation';
+ if (!this.data.hasPopup) {
+ this._createPopup(this.container, null, this.data);
+ }
+ return this.container;
+ }
+ }]);
+
+ return StampAnnotationElement;
+}(AnnotationElement);
+
+var FileAttachmentAnnotationElement = function (_AnnotationElement15) {
+ _inherits(FileAttachmentAnnotationElement, _AnnotationElement15);
+
+ function FileAttachmentAnnotationElement(parameters) {
+ _classCallCheck(this, FileAttachmentAnnotationElement);
+
+ var _this23 = _possibleConstructorReturn(this, (FileAttachmentAnnotationElement.__proto__ || Object.getPrototypeOf(FileAttachmentAnnotationElement)).call(this, parameters, true));
+
+ var _this23$data$file = _this23.data.file,
+ filename = _this23$data$file.filename,
+ content = _this23$data$file.content;
+
+ _this23.filename = (0, _dom_utils.getFilenameFromUrl)(filename);
+ _this23.content = content;
+ if (_this23.linkService.eventBus) {
+ _this23.linkService.eventBus.dispatch('fileattachmentannotation', {
+ source: _this23,
+ id: (0, _util.stringToPDFString)(filename),
+ filename: filename,
+ content: content
+ });
+ }
+ return _this23;
+ }
+
+ _createClass(FileAttachmentAnnotationElement, [{
+ key: 'render',
+ value: function render() {
+ this.container.className = 'fileAttachmentAnnotation';
+ var trigger = document.createElement('div');
+ trigger.style.height = this.container.style.height;
+ trigger.style.width = this.container.style.width;
+ trigger.addEventListener('dblclick', this._download.bind(this));
+ if (!this.data.hasPopup && (this.data.title || this.data.contents)) {
+ this._createPopup(this.container, trigger, this.data);
+ }
+ this.container.appendChild(trigger);
+ return this.container;
+ }
+ }, {
+ key: '_download',
+ value: function _download() {
+ if (!this.downloadManager) {
+ (0, _util.warn)('Download cannot be started due to unavailable download manager');
+ return;
+ }
+ this.downloadManager.downloadData(this.content, this.filename, '');
+ }
+ }]);
+
+ return FileAttachmentAnnotationElement;
+}(AnnotationElement);
+
+var AnnotationLayer = function () {
+ function AnnotationLayer() {
+ _classCallCheck(this, AnnotationLayer);
+ }
+
+ _createClass(AnnotationLayer, null, [{
+ key: 'render',
+ value: function render(parameters) {
+ for (var i = 0, ii = parameters.annotations.length; i < ii; i++) {
+ var data = parameters.annotations[i];
+ if (!data) {
+ continue;
+ }
+ var element = AnnotationElementFactory.create({
+ data: data,
+ layer: parameters.div,
+ page: parameters.page,
+ viewport: parameters.viewport,
+ linkService: parameters.linkService,
+ downloadManager: parameters.downloadManager,
+ imageResourcesPath: parameters.imageResourcesPath || '',
+ renderInteractiveForms: parameters.renderInteractiveForms || false,
+ svgFactory: new _dom_utils.DOMSVGFactory()
+ });
+ if (element.isRenderable) {
+ parameters.div.appendChild(element.render());
+ }
+ }
+ }
+ }, {
+ key: 'update',
+ value: function update(parameters) {
+ for (var i = 0, ii = parameters.annotations.length; i < ii; i++) {
+ var data = parameters.annotations[i];
+ var element = parameters.div.querySelector('[data-annotation-id="' + data.id + '"]');
+ if (element) {
+ element.style.transform = 'matrix(' + parameters.viewport.transform.join(',') + ')';
+ }
+ }
+ parameters.div.removeAttribute('hidden');
+ }
+ }]);
+
+ return AnnotationLayer;
+}();
+
+exports.AnnotationLayer = AnnotationLayer;
+
+/***/ }),
+/* 147 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.SVGGraphics = undefined;
+
+var _util = __w_pdfjs_require__(1);
+
+var _dom_utils = __w_pdfjs_require__(130);
+
+var _is_node = __w_pdfjs_require__(4);
+
+var _is_node2 = _interopRequireDefault(_is_node);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+var SVGGraphics = function SVGGraphics() {
+ throw new Error('Not implemented: SVGGraphics');
+};
+{
+ var SVG_DEFAULTS = {
+ fontStyle: 'normal',
+ fontWeight: 'normal',
+ fillColor: '#000000'
+ };
+ var convertImgDataToPng = function convertImgDataToPngClosure() {
+ var PNG_HEADER = new Uint8Array([0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a]);
+ var CHUNK_WRAPPER_SIZE = 12;
+ var crcTable = new Int32Array(256);
+ for (var i = 0; i < 256; i++) {
+ var c = i;
+ for (var h = 0; h < 8; h++) {
+ if (c & 1) {
+ c = 0xedB88320 ^ c >> 1 & 0x7fffffff;
+ } else {
+ c = c >> 1 & 0x7fffffff;
+ }
+ }
+ crcTable[i] = c;
+ }
+ function crc32(data, start, end) {
+ var crc = -1;
+ for (var i = start; i < end; i++) {
+ var a = (crc ^ data[i]) & 0xff;
+ var b = crcTable[a];
+ crc = crc >>> 8 ^ b;
+ }
+ return crc ^ -1;
+ }
+ function writePngChunk(type, body, data, offset) {
+ var p = offset;
+ var len = body.length;
+ data[p] = len >> 24 & 0xff;
+ data[p + 1] = len >> 16 & 0xff;
+ data[p + 2] = len >> 8 & 0xff;
+ data[p + 3] = len & 0xff;
+ p += 4;
+ data[p] = type.charCodeAt(0) & 0xff;
+ data[p + 1] = type.charCodeAt(1) & 0xff;
+ data[p + 2] = type.charCodeAt(2) & 0xff;
+ data[p + 3] = type.charCodeAt(3) & 0xff;
+ p += 4;
+ data.set(body, p);
+ p += body.length;
+ var crc = crc32(data, offset + 4, p);
+ data[p] = crc >> 24 & 0xff;
+ data[p + 1] = crc >> 16 & 0xff;
+ data[p + 2] = crc >> 8 & 0xff;
+ data[p + 3] = crc & 0xff;
+ }
+ function adler32(data, start, end) {
+ var a = 1;
+ var b = 0;
+ for (var i = start; i < end; ++i) {
+ a = (a + (data[i] & 0xff)) % 65521;
+ b = (b + a) % 65521;
+ }
+ return b << 16 | a;
+ }
+ function deflateSync(literals) {
+ if (!(0, _is_node2.default)()) {
+ return deflateSyncUncompressed(literals);
+ }
+ try {
+ var input;
+ if (parseInt(process.versions.node) >= 8) {
+ input = literals;
+ } else {
+ input = new Buffer(literals);
+ }
+ var output = require('zlib').deflateSync(input, { level: 9 });
+ return output instanceof Uint8Array ? output : new Uint8Array(output);
+ } catch (e) {
+ (0, _util.warn)('Not compressing PNG because zlib.deflateSync is unavailable: ' + e);
+ }
+ return deflateSyncUncompressed(literals);
+ }
+ function deflateSyncUncompressed(literals) {
+ var len = literals.length;
+ var maxBlockLength = 0xFFFF;
+ var deflateBlocks = Math.ceil(len / maxBlockLength);
+ var idat = new Uint8Array(2 + len + deflateBlocks * 5 + 4);
+ var pi = 0;
+ idat[pi++] = 0x78;
+ idat[pi++] = 0x9c;
+ var pos = 0;
+ while (len > maxBlockLength) {
+ idat[pi++] = 0x00;
+ idat[pi++] = 0xff;
+ idat[pi++] = 0xff;
+ idat[pi++] = 0x00;
+ idat[pi++] = 0x00;
+ idat.set(literals.subarray(pos, pos + maxBlockLength), pi);
+ pi += maxBlockLength;
+ pos += maxBlockLength;
+ len -= maxBlockLength;
+ }
+ idat[pi++] = 0x01;
+ idat[pi++] = len & 0xff;
+ idat[pi++] = len >> 8 & 0xff;
+ idat[pi++] = ~len & 0xffff & 0xff;
+ idat[pi++] = (~len & 0xffff) >> 8 & 0xff;
+ idat.set(literals.subarray(pos), pi);
+ pi += literals.length - pos;
+ var adler = adler32(literals, 0, literals.length);
+ idat[pi++] = adler >> 24 & 0xff;
+ idat[pi++] = adler >> 16 & 0xff;
+ idat[pi++] = adler >> 8 & 0xff;
+ idat[pi++] = adler & 0xff;
+ return idat;
+ }
+ function encode(imgData, kind, forceDataSchema, isMask) {
+ var width = imgData.width;
+ var height = imgData.height;
+ var bitDepth, colorType, lineSize;
+ var bytes = imgData.data;
+ switch (kind) {
+ case _util.ImageKind.GRAYSCALE_1BPP:
+ colorType = 0;
+ bitDepth = 1;
+ lineSize = width + 7 >> 3;
+ break;
+ case _util.ImageKind.RGB_24BPP:
+ colorType = 2;
+ bitDepth = 8;
+ lineSize = width * 3;
+ break;
+ case _util.ImageKind.RGBA_32BPP:
+ colorType = 6;
+ bitDepth = 8;
+ lineSize = width * 4;
+ break;
+ default:
+ throw new Error('invalid format');
+ }
+ var literals = new Uint8Array((1 + lineSize) * height);
+ var offsetLiterals = 0,
+ offsetBytes = 0;
+ var y, i;
+ for (y = 0; y < height; ++y) {
+ literals[offsetLiterals++] = 0;
+ literals.set(bytes.subarray(offsetBytes, offsetBytes + lineSize), offsetLiterals);
+ offsetBytes += lineSize;
+ offsetLiterals += lineSize;
+ }
+ if (kind === _util.ImageKind.GRAYSCALE_1BPP && isMask) {
+ offsetLiterals = 0;
+ for (y = 0; y < height; y++) {
+ offsetLiterals++;
+ for (i = 0; i < lineSize; i++) {
+ literals[offsetLiterals++] ^= 0xFF;
+ }
+ }
+ }
+ var ihdr = new Uint8Array([width >> 24 & 0xff, width >> 16 & 0xff, width >> 8 & 0xff, width & 0xff, height >> 24 & 0xff, height >> 16 & 0xff, height >> 8 & 0xff, height & 0xff, bitDepth, colorType, 0x00, 0x00, 0x00]);
+ var idat = deflateSync(literals);
+ var pngLength = PNG_HEADER.length + CHUNK_WRAPPER_SIZE * 3 + ihdr.length + idat.length;
+ var data = new Uint8Array(pngLength);
+ var offset = 0;
+ data.set(PNG_HEADER, offset);
+ offset += PNG_HEADER.length;
+ writePngChunk('IHDR', ihdr, data, offset);
+ offset += CHUNK_WRAPPER_SIZE + ihdr.length;
+ writePngChunk('IDATA', idat, data, offset);
+ offset += CHUNK_WRAPPER_SIZE + idat.length;
+ writePngChunk('IEND', new Uint8Array(0), data, offset);
+ return (0, _util.createObjectURL)(data, 'image/png', forceDataSchema);
+ }
+ return function convertImgDataToPng(imgData, forceDataSchema, isMask) {
+ var kind = imgData.kind === undefined ? _util.ImageKind.GRAYSCALE_1BPP : imgData.kind;
+ return encode(imgData, kind, forceDataSchema, isMask);
+ };
+ }();
+ var SVGExtraState = function SVGExtraStateClosure() {
+ function SVGExtraState() {
+ this.fontSizeScale = 1;
+ this.fontWeight = SVG_DEFAULTS.fontWeight;
+ this.fontSize = 0;
+ this.textMatrix = _util.IDENTITY_MATRIX;
+ this.fontMatrix = _util.FONT_IDENTITY_MATRIX;
+ this.leading = 0;
+ this.textRenderingMode = _util.TextRenderingMode.FILL;
+ this.x = 0;
+ this.y = 0;
+ this.lineX = 0;
+ this.lineY = 0;
+ this.charSpacing = 0;
+ this.wordSpacing = 0;
+ this.textHScale = 1;
+ this.textRise = 0;
+ this.fillColor = SVG_DEFAULTS.fillColor;
+ this.strokeColor = '#000000';
+ this.fillAlpha = 1;
+ this.strokeAlpha = 1;
+ this.lineWidth = 1;
+ this.lineJoin = '';
+ this.lineCap = '';
+ this.miterLimit = 0;
+ this.dashArray = [];
+ this.dashPhase = 0;
+ this.dependencies = [];
+ this.activeClipUrl = null;
+ this.clipGroup = null;
+ this.maskId = '';
+ }
+ SVGExtraState.prototype = {
+ clone: function SVGExtraState_clone() {
+ return Object.create(this);
+ },
+ setCurrentPoint: function SVGExtraState_setCurrentPoint(x, y) {
+ this.x = x;
+ this.y = y;
+ }
+ };
+ return SVGExtraState;
+ }();
+ exports.SVGGraphics = SVGGraphics = function SVGGraphicsClosure() {
+ function opListToTree(opList) {
+ var opTree = [];
+ var tmp = [];
+ var opListLen = opList.length;
+ for (var x = 0; x < opListLen; x++) {
+ if (opList[x].fn === 'save') {
+ opTree.push({
+ 'fnId': 92,
+ 'fn': 'group',
+ 'items': []
+ });
+ tmp.push(opTree);
+ opTree = opTree[opTree.length - 1].items;
+ continue;
+ }
+ if (opList[x].fn === 'restore') {
+ opTree = tmp.pop();
+ } else {
+ opTree.push(opList[x]);
+ }
+ }
+ return opTree;
+ }
+ function pf(value) {
+ if (Number.isInteger(value)) {
+ return value.toString();
+ }
+ var s = value.toFixed(10);
+ var i = s.length - 1;
+ if (s[i] !== '0') {
+ return s;
+ }
+ do {
+ i--;
+ } while (s[i] === '0');
+ return s.substring(0, s[i] === '.' ? i : i + 1);
+ }
+ function pm(m) {
+ if (m[4] === 0 && m[5] === 0) {
+ if (m[1] === 0 && m[2] === 0) {
+ if (m[0] === 1 && m[3] === 1) {
+ return '';
+ }
+ return 'scale(' + pf(m[0]) + ' ' + pf(m[3]) + ')';
+ }
+ if (m[0] === m[3] && m[1] === -m[2]) {
+ var a = Math.acos(m[0]) * 180 / Math.PI;
+ return 'rotate(' + pf(a) + ')';
+ }
+ } else {
+ if (m[0] === 1 && m[1] === 0 && m[2] === 0 && m[3] === 1) {
+ return 'translate(' + pf(m[4]) + ' ' + pf(m[5]) + ')';
+ }
+ }
+ return 'matrix(' + pf(m[0]) + ' ' + pf(m[1]) + ' ' + pf(m[2]) + ' ' + pf(m[3]) + ' ' + pf(m[4]) + ' ' + pf(m[5]) + ')';
+ }
+ function SVGGraphics(commonObjs, objs, forceDataSchema) {
+ this.svgFactory = new _dom_utils.DOMSVGFactory();
+ this.current = new SVGExtraState();
+ this.transformMatrix = _util.IDENTITY_MATRIX;
+ this.transformStack = [];
+ this.extraStack = [];
+ this.commonObjs = commonObjs;
+ this.objs = objs;
+ this.pendingClip = null;
+ this.pendingEOFill = false;
+ this.embedFonts = false;
+ this.embeddedFonts = Object.create(null);
+ this.cssStyle = null;
+ this.forceDataSchema = !!forceDataSchema;
+ }
+ var XML_NS = 'http://www.w3.org/XML/1998/namespace';
+ var XLINK_NS = 'http://www.w3.org/1999/xlink';
+ var LINE_CAP_STYLES = ['butt', 'round', 'square'];
+ var LINE_JOIN_STYLES = ['miter', 'round', 'bevel'];
+ var clipCount = 0;
+ var maskCount = 0;
+ SVGGraphics.prototype = {
+ save: function SVGGraphics_save() {
+ this.transformStack.push(this.transformMatrix);
+ var old = this.current;
+ this.extraStack.push(old);
+ this.current = old.clone();
+ },
+ restore: function SVGGraphics_restore() {
+ this.transformMatrix = this.transformStack.pop();
+ this.current = this.extraStack.pop();
+ this.pendingClip = null;
+ this.tgrp = null;
+ },
+ group: function SVGGraphics_group(items) {
+ this.save();
+ this.executeOpTree(items);
+ this.restore();
+ },
+ loadDependencies: function SVGGraphics_loadDependencies(operatorList) {
+ var _this = this;
+
+ var fnArray = operatorList.fnArray;
+ var fnArrayLen = fnArray.length;
+ var argsArray = operatorList.argsArray;
+ for (var i = 0; i < fnArrayLen; i++) {
+ if (_util.OPS.dependency === fnArray[i]) {
+ var deps = argsArray[i];
+ for (var n = 0, nn = deps.length; n < nn; n++) {
+ var obj = deps[n];
+ var common = obj.substring(0, 2) === 'g_';
+ var promise;
+ if (common) {
+ promise = new Promise(function (resolve) {
+ _this.commonObjs.get(obj, resolve);
+ });
+ } else {
+ promise = new Promise(function (resolve) {
+ _this.objs.get(obj, resolve);
+ });
+ }
+ this.current.dependencies.push(promise);
+ }
+ }
+ }
+ return Promise.all(this.current.dependencies);
+ },
+ transform: function SVGGraphics_transform(a, b, c, d, e, f) {
+ var transformMatrix = [a, b, c, d, e, f];
+ this.transformMatrix = _util.Util.transform(this.transformMatrix, transformMatrix);
+ this.tgrp = null;
+ },
+ getSVG: function SVGGraphics_getSVG(operatorList, viewport) {
+ var _this2 = this;
+
+ this.viewport = viewport;
+ var svgElement = this._initialize(viewport);
+ return this.loadDependencies(operatorList).then(function () {
+ _this2.transformMatrix = _util.IDENTITY_MATRIX;
+ var opTree = _this2.convertOpList(operatorList);
+ _this2.executeOpTree(opTree);
+ return svgElement;
+ });
+ },
+ convertOpList: function SVGGraphics_convertOpList(operatorList) {
+ var argsArray = operatorList.argsArray;
+ var fnArray = operatorList.fnArray;
+ var fnArrayLen = fnArray.length;
+ var REVOPS = [];
+ var opList = [];
+ for (var op in _util.OPS) {
+ REVOPS[_util.OPS[op]] = op;
+ }
+ for (var x = 0; x < fnArrayLen; x++) {
+ var fnId = fnArray[x];
+ opList.push({
+ 'fnId': fnId,
+ 'fn': REVOPS[fnId],
+ 'args': argsArray[x]
+ });
+ }
+ return opListToTree(opList);
+ },
+ executeOpTree: function SVGGraphics_executeOpTree(opTree) {
+ var opTreeLen = opTree.length;
+ for (var x = 0; x < opTreeLen; x++) {
+ var fn = opTree[x].fn;
+ var fnId = opTree[x].fnId;
+ var args = opTree[x].args;
+ switch (fnId | 0) {
+ case _util.OPS.beginText:
+ this.beginText();
+ break;
+ case _util.OPS.dependency:
+ break;
+ case _util.OPS.setLeading:
+ this.setLeading(args);
+ break;
+ case _util.OPS.setLeadingMoveText:
+ this.setLeadingMoveText(args[0], args[1]);
+ break;
+ case _util.OPS.setFont:
+ this.setFont(args);
+ break;
+ case _util.OPS.showText:
+ this.showText(args[0]);
+ break;
+ case _util.OPS.showSpacedText:
+ this.showText(args[0]);
+ break;
+ case _util.OPS.endText:
+ this.endText();
+ break;
+ case _util.OPS.moveText:
+ this.moveText(args[0], args[1]);
+ break;
+ case _util.OPS.setCharSpacing:
+ this.setCharSpacing(args[0]);
+ break;
+ case _util.OPS.setWordSpacing:
+ this.setWordSpacing(args[0]);
+ break;
+ case _util.OPS.setHScale:
+ this.setHScale(args[0]);
+ break;
+ case _util.OPS.setTextMatrix:
+ this.setTextMatrix(args[0], args[1], args[2], args[3], args[4], args[5]);
+ break;
+ case _util.OPS.setTextRise:
+ this.setTextRise(args[0]);
+ break;
+ case _util.OPS.setTextRenderingMode:
+ this.setTextRenderingMode(args[0]);
+ break;
+ case _util.OPS.setLineWidth:
+ this.setLineWidth(args[0]);
+ break;
+ case _util.OPS.setLineJoin:
+ this.setLineJoin(args[0]);
+ break;
+ case _util.OPS.setLineCap:
+ this.setLineCap(args[0]);
+ break;
+ case _util.OPS.setMiterLimit:
+ this.setMiterLimit(args[0]);
+ break;
+ case _util.OPS.setFillRGBColor:
+ this.setFillRGBColor(args[0], args[1], args[2]);
+ break;
+ case _util.OPS.setStrokeRGBColor:
+ this.setStrokeRGBColor(args[0], args[1], args[2]);
+ break;
+ case _util.OPS.setDash:
+ this.setDash(args[0], args[1]);
+ break;
+ case _util.OPS.setGState:
+ this.setGState(args[0]);
+ break;
+ case _util.OPS.fill:
+ this.fill();
+ break;
+ case _util.OPS.eoFill:
+ this.eoFill();
+ break;
+ case _util.OPS.stroke:
+ this.stroke();
+ break;
+ case _util.OPS.fillStroke:
+ this.fillStroke();
+ break;
+ case _util.OPS.eoFillStroke:
+ this.eoFillStroke();
+ break;
+ case _util.OPS.clip:
+ this.clip('nonzero');
+ break;
+ case _util.OPS.eoClip:
+ this.clip('evenodd');
+ break;
+ case _util.OPS.paintSolidColorImageMask:
+ this.paintSolidColorImageMask();
+ break;
+ case _util.OPS.paintJpegXObject:
+ this.paintJpegXObject(args[0], args[1], args[2]);
+ break;
+ case _util.OPS.paintImageXObject:
+ this.paintImageXObject(args[0]);
+ break;
+ case _util.OPS.paintInlineImageXObject:
+ this.paintInlineImageXObject(args[0]);
+ break;
+ case _util.OPS.paintImageMaskXObject:
+ this.paintImageMaskXObject(args[0]);
+ break;
+ case _util.OPS.paintFormXObjectBegin:
+ this.paintFormXObjectBegin(args[0], args[1]);
+ break;
+ case _util.OPS.paintFormXObjectEnd:
+ this.paintFormXObjectEnd();
+ break;
+ case _util.OPS.closePath:
+ this.closePath();
+ break;
+ case _util.OPS.closeStroke:
+ this.closeStroke();
+ break;
+ case _util.OPS.closeFillStroke:
+ this.closeFillStroke();
+ break;
+ case _util.OPS.closeEOFillStroke:
+ this.closeEOFillStroke();
+ break;
+ case _util.OPS.nextLine:
+ this.nextLine();
+ break;
+ case _util.OPS.transform:
+ this.transform(args[0], args[1], args[2], args[3], args[4], args[5]);
+ break;
+ case _util.OPS.constructPath:
+ this.constructPath(args[0], args[1]);
+ break;
+ case _util.OPS.endPath:
+ this.endPath();
+ break;
+ case 92:
+ this.group(opTree[x].items);
+ break;
+ default:
+ (0, _util.warn)('Unimplemented operator ' + fn);
+ break;
+ }
+ }
+ },
+ setWordSpacing: function SVGGraphics_setWordSpacing(wordSpacing) {
+ this.current.wordSpacing = wordSpacing;
+ },
+ setCharSpacing: function SVGGraphics_setCharSpacing(charSpacing) {
+ this.current.charSpacing = charSpacing;
+ },
+ nextLine: function SVGGraphics_nextLine() {
+ this.moveText(0, this.current.leading);
+ },
+ setTextMatrix: function SVGGraphics_setTextMatrix(a, b, c, d, e, f) {
+ var current = this.current;
+ this.current.textMatrix = this.current.lineMatrix = [a, b, c, d, e, f];
+ this.current.x = this.current.lineX = 0;
+ this.current.y = this.current.lineY = 0;
+ current.xcoords = [];
+ current.tspan = this.svgFactory.createElement('svg:tspan');
+ current.tspan.setAttributeNS(null, 'font-family', current.fontFamily);
+ current.tspan.setAttributeNS(null, 'font-size', pf(current.fontSize) + 'px');
+ current.tspan.setAttributeNS(null, 'y', pf(-current.y));
+ current.txtElement = this.svgFactory.createElement('svg:text');
+ current.txtElement.appendChild(current.tspan);
+ },
+ beginText: function SVGGraphics_beginText() {
+ this.current.x = this.current.lineX = 0;
+ this.current.y = this.current.lineY = 0;
+ this.current.textMatrix = _util.IDENTITY_MATRIX;
+ this.current.lineMatrix = _util.IDENTITY_MATRIX;
+ this.current.tspan = this.svgFactory.createElement('svg:tspan');
+ this.current.txtElement = this.svgFactory.createElement('svg:text');
+ this.current.txtgrp = this.svgFactory.createElement('svg:g');
+ this.current.xcoords = [];
+ },
+ moveText: function SVGGraphics_moveText(x, y) {
+ var current = this.current;
+ this.current.x = this.current.lineX += x;
+ this.current.y = this.current.lineY += y;
+ current.xcoords = [];
+ current.tspan = this.svgFactory.createElement('svg:tspan');
+ current.tspan.setAttributeNS(null, 'font-family', current.fontFamily);
+ current.tspan.setAttributeNS(null, 'font-size', pf(current.fontSize) + 'px');
+ current.tspan.setAttributeNS(null, 'y', pf(-current.y));
+ },
+ showText: function SVGGraphics_showText(glyphs) {
+ var current = this.current;
+ var font = current.font;
+ var fontSize = current.fontSize;
+ if (fontSize === 0) {
+ return;
+ }
+ var charSpacing = current.charSpacing;
+ var wordSpacing = current.wordSpacing;
+ var fontDirection = current.fontDirection;
+ var textHScale = current.textHScale * fontDirection;
+ var glyphsLength = glyphs.length;
+ var vertical = font.vertical;
+ var widthAdvanceScale = fontSize * current.fontMatrix[0];
+ var x = 0,
+ i;
+ for (i = 0; i < glyphsLength; ++i) {
+ var glyph = glyphs[i];
+ if (glyph === null) {
+ x += fontDirection * wordSpacing;
+ continue;
+ } else if ((0, _util.isNum)(glyph)) {
+ x += -glyph * fontSize * 0.001;
+ continue;
+ }
+ var width = glyph.width;
+ var character = glyph.fontChar;
+ var spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing;
+ var charWidth = width * widthAdvanceScale + spacing * fontDirection;
+ if (!glyph.isInFont && !font.missingFile) {
+ x += charWidth;
+ continue;
+ }
+ current.xcoords.push(current.x + x * textHScale);
+ current.tspan.textContent += character;
+ x += charWidth;
+ }
+ if (vertical) {
+ current.y -= x * textHScale;
+ } else {
+ current.x += x * textHScale;
+ }
+ current.tspan.setAttributeNS(null, 'x', current.xcoords.map(pf).join(' '));
+ current.tspan.setAttributeNS(null, 'y', pf(-current.y));
+ current.tspan.setAttributeNS(null, 'font-family', current.fontFamily);
+ current.tspan.setAttributeNS(null, 'font-size', pf(current.fontSize) + 'px');
+ if (current.fontStyle !== SVG_DEFAULTS.fontStyle) {
+ current.tspan.setAttributeNS(null, 'font-style', current.fontStyle);
+ }
+ if (current.fontWeight !== SVG_DEFAULTS.fontWeight) {
+ current.tspan.setAttributeNS(null, 'font-weight', current.fontWeight);
+ }
+ var fillStrokeMode = current.textRenderingMode & _util.TextRenderingMode.FILL_STROKE_MASK;
+ if (fillStrokeMode === _util.TextRenderingMode.FILL || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
+ if (current.fillColor !== SVG_DEFAULTS.fillColor) {
+ current.tspan.setAttributeNS(null, 'fill', current.fillColor);
+ }
+ if (current.fillAlpha < 1) {
+ current.tspan.setAttributeNS(null, 'fill-opacity', current.fillAlpha);
+ }
+ } else if (current.textRenderingMode === _util.TextRenderingMode.ADD_TO_PATH) {
+ current.tspan.setAttributeNS(null, 'fill', 'transparent');
+ } else {
+ current.tspan.setAttributeNS(null, 'fill', 'none');
+ }
+ if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
+ this._setStrokeAttributes(current.tspan);
+ }
+ var textMatrix = current.textMatrix;
+ if (current.textRise !== 0) {
+ textMatrix = textMatrix.slice();
+ textMatrix[5] += current.textRise;
+ }
+ current.txtElement.setAttributeNS(null, 'transform', pm(textMatrix) + ' scale(1, -1)');
+ current.txtElement.setAttributeNS(XML_NS, 'xml:space', 'preserve');
+ current.txtElement.appendChild(current.tspan);
+ current.txtgrp.appendChild(current.txtElement);
+ this._ensureTransformGroup().appendChild(current.txtElement);
+ },
+ setLeadingMoveText: function SVGGraphics_setLeadingMoveText(x, y) {
+ this.setLeading(-y);
+ this.moveText(x, y);
+ },
+ addFontStyle: function SVGGraphics_addFontStyle(fontObj) {
+ if (!this.cssStyle) {
+ this.cssStyle = this.svgFactory.createElement('svg:style');
+ this.cssStyle.setAttributeNS(null, 'type', 'text/css');
+ this.defs.appendChild(this.cssStyle);
+ }
+ var url = (0, _util.createObjectURL)(fontObj.data, fontObj.mimetype, this.forceDataSchema);
+ this.cssStyle.textContent += '@font-face { font-family: "' + fontObj.loadedName + '";' + ' src: url(' + url + '); }\n';
+ },
+ setFont: function SVGGraphics_setFont(details) {
+ var current = this.current;
+ var fontObj = this.commonObjs.get(details[0]);
+ var size = details[1];
+ this.current.font = fontObj;
+ if (this.embedFonts && fontObj.data && !this.embeddedFonts[fontObj.loadedName]) {
+ this.addFontStyle(fontObj);
+ this.embeddedFonts[fontObj.loadedName] = fontObj;
+ }
+ current.fontMatrix = fontObj.fontMatrix ? fontObj.fontMatrix : _util.FONT_IDENTITY_MATRIX;
+ var bold = fontObj.black ? fontObj.bold ? 'bolder' : 'bold' : fontObj.bold ? 'bold' : 'normal';
+ var italic = fontObj.italic ? 'italic' : 'normal';
+ if (size < 0) {
+ size = -size;
+ current.fontDirection = -1;
+ } else {
+ current.fontDirection = 1;
+ }
+ current.fontSize = size;
+ current.fontFamily = fontObj.loadedName;
+ current.fontWeight = bold;
+ current.fontStyle = italic;
+ current.tspan = this.svgFactory.createElement('svg:tspan');
+ current.tspan.setAttributeNS(null, 'y', pf(-current.y));
+ current.xcoords = [];
+ },
+ endText: function endText() {
+ var current = this.current;
+ if (current.textRenderingMode & _util.TextRenderingMode.ADD_TO_PATH_FLAG && current.txtElement && current.txtElement.hasChildNodes()) {
+ current.element = current.txtElement;
+ this.clip('nonzero');
+ this.endPath();
+ }
+ },
+
+ setLineWidth: function SVGGraphics_setLineWidth(width) {
+ this.current.lineWidth = width;
+ },
+ setLineCap: function SVGGraphics_setLineCap(style) {
+ this.current.lineCap = LINE_CAP_STYLES[style];
+ },
+ setLineJoin: function SVGGraphics_setLineJoin(style) {
+ this.current.lineJoin = LINE_JOIN_STYLES[style];
+ },
+ setMiterLimit: function SVGGraphics_setMiterLimit(limit) {
+ this.current.miterLimit = limit;
+ },
+ setStrokeAlpha: function SVGGraphics_setStrokeAlpha(strokeAlpha) {
+ this.current.strokeAlpha = strokeAlpha;
+ },
+ setStrokeRGBColor: function SVGGraphics_setStrokeRGBColor(r, g, b) {
+ var color = _util.Util.makeCssRgb(r, g, b);
+ this.current.strokeColor = color;
+ },
+ setFillAlpha: function SVGGraphics_setFillAlpha(fillAlpha) {
+ this.current.fillAlpha = fillAlpha;
+ },
+ setFillRGBColor: function SVGGraphics_setFillRGBColor(r, g, b) {
+ var color = _util.Util.makeCssRgb(r, g, b);
+ this.current.fillColor = color;
+ this.current.tspan = this.svgFactory.createElement('svg:tspan');
+ this.current.xcoords = [];
+ },
+ setDash: function SVGGraphics_setDash(dashArray, dashPhase) {
+ this.current.dashArray = dashArray;
+ this.current.dashPhase = dashPhase;
+ },
+ constructPath: function SVGGraphics_constructPath(ops, args) {
+ var current = this.current;
+ var x = current.x,
+ y = current.y;
+ current.path = this.svgFactory.createElement('svg:path');
+ var d = [];
+ var opLength = ops.length;
+ for (var i = 0, j = 0; i < opLength; i++) {
+ switch (ops[i] | 0) {
+ case _util.OPS.rectangle:
+ x = args[j++];
+ y = args[j++];
+ var width = args[j++];
+ var height = args[j++];
+ var xw = x + width;
+ var yh = y + height;
+ d.push('M', pf(x), pf(y), 'L', pf(xw), pf(y), 'L', pf(xw), pf(yh), 'L', pf(x), pf(yh), 'Z');
+ break;
+ case _util.OPS.moveTo:
+ x = args[j++];
+ y = args[j++];
+ d.push('M', pf(x), pf(y));
+ break;
+ case _util.OPS.lineTo:
+ x = args[j++];
+ y = args[j++];
+ d.push('L', pf(x), pf(y));
+ break;
+ case _util.OPS.curveTo:
+ x = args[j + 4];
+ y = args[j + 5];
+ d.push('C', pf(args[j]), pf(args[j + 1]), pf(args[j + 2]), pf(args[j + 3]), pf(x), pf(y));
+ j += 6;
+ break;
+ case _util.OPS.curveTo2:
+ x = args[j + 2];
+ y = args[j + 3];
+ d.push('C', pf(x), pf(y), pf(args[j]), pf(args[j + 1]), pf(args[j + 2]), pf(args[j + 3]));
+ j += 4;
+ break;
+ case _util.OPS.curveTo3:
+ x = args[j + 2];
+ y = args[j + 3];
+ d.push('C', pf(args[j]), pf(args[j + 1]), pf(x), pf(y), pf(x), pf(y));
+ j += 4;
+ break;
+ case _util.OPS.closePath:
+ d.push('Z');
+ break;
+ }
+ }
+ current.path.setAttributeNS(null, 'd', d.join(' '));
+ current.path.setAttributeNS(null, 'fill', 'none');
+ this._ensureTransformGroup().appendChild(current.path);
+ current.element = current.path;
+ current.setCurrentPoint(x, y);
+ },
+ endPath: function SVGGraphics_endPath() {
+ if (!this.pendingClip) {
+ return;
+ }
+ var current = this.current;
+ var clipId = 'clippath' + clipCount;
+ clipCount++;
+ var clipPath = this.svgFactory.createElement('svg:clipPath');
+ clipPath.setAttributeNS(null, 'id', clipId);
+ clipPath.setAttributeNS(null, 'transform', pm(this.transformMatrix));
+ var clipElement = current.element.cloneNode(true);
+ if (this.pendingClip === 'evenodd') {
+ clipElement.setAttributeNS(null, 'clip-rule', 'evenodd');
+ } else {
+ clipElement.setAttributeNS(null, 'clip-rule', 'nonzero');
+ }
+ this.pendingClip = null;
+ clipPath.appendChild(clipElement);
+ this.defs.appendChild(clipPath);
+ if (current.activeClipUrl) {
+ current.clipGroup = null;
+ this.extraStack.forEach(function (prev) {
+ prev.clipGroup = null;
+ });
+ clipPath.setAttributeNS(null, 'clip-path', current.activeClipUrl);
+ }
+ current.activeClipUrl = 'url(#' + clipId + ')';
+ this.tgrp = null;
+ },
+ clip: function SVGGraphics_clip(type) {
+ this.pendingClip = type;
+ },
+ closePath: function SVGGraphics_closePath() {
+ var current = this.current;
+ if (current.path) {
+ var d = current.path.getAttributeNS(null, 'd');
+ d += 'Z';
+ current.path.setAttributeNS(null, 'd', d);
+ }
+ },
+ setLeading: function SVGGraphics_setLeading(leading) {
+ this.current.leading = -leading;
+ },
+ setTextRise: function SVGGraphics_setTextRise(textRise) {
+ this.current.textRise = textRise;
+ },
+ setTextRenderingMode: function setTextRenderingMode(textRenderingMode) {
+ this.current.textRenderingMode = textRenderingMode;
+ },
+
+ setHScale: function SVGGraphics_setHScale(scale) {
+ this.current.textHScale = scale / 100;
+ },
+ setGState: function SVGGraphics_setGState(states) {
+ for (var i = 0, ii = states.length; i < ii; i++) {
+ var state = states[i];
+ var key = state[0];
+ var value = state[1];
+ switch (key) {
+ case 'LW':
+ this.setLineWidth(value);
+ break;
+ case 'LC':
+ this.setLineCap(value);
+ break;
+ case 'LJ':
+ this.setLineJoin(value);
+ break;
+ case 'ML':
+ this.setMiterLimit(value);
+ break;
+ case 'D':
+ this.setDash(value[0], value[1]);
+ break;
+ case 'Font':
+ this.setFont(value);
+ break;
+ case 'CA':
+ this.setStrokeAlpha(value);
+ break;
+ case 'ca':
+ this.setFillAlpha(value);
+ break;
+ default:
+ (0, _util.warn)('Unimplemented graphic state ' + key);
+ break;
+ }
+ }
+ },
+ fill: function SVGGraphics_fill() {
+ var current = this.current;
+ if (current.element) {
+ current.element.setAttributeNS(null, 'fill', current.fillColor);
+ current.element.setAttributeNS(null, 'fill-opacity', current.fillAlpha);
+ this.endPath();
+ }
+ },
+ stroke: function SVGGraphics_stroke() {
+ var current = this.current;
+ if (current.element) {
+ this._setStrokeAttributes(current.element);
+ current.element.setAttributeNS(null, 'fill', 'none');
+ this.endPath();
+ }
+ },
+ _setStrokeAttributes: function _setStrokeAttributes(element) {
+ var current = this.current;
+ element.setAttributeNS(null, 'stroke', current.strokeColor);
+ element.setAttributeNS(null, 'stroke-opacity', current.strokeAlpha);
+ element.setAttributeNS(null, 'stroke-miterlimit', pf(current.miterLimit));
+ element.setAttributeNS(null, 'stroke-linecap', current.lineCap);
+ element.setAttributeNS(null, 'stroke-linejoin', current.lineJoin);
+ element.setAttributeNS(null, 'stroke-width', pf(current.lineWidth) + 'px');
+ element.setAttributeNS(null, 'stroke-dasharray', current.dashArray.map(pf).join(' '));
+ element.setAttributeNS(null, 'stroke-dashoffset', pf(current.dashPhase) + 'px');
+ },
+
+ eoFill: function SVGGraphics_eoFill() {
+ if (this.current.element) {
+ this.current.element.setAttributeNS(null, 'fill-rule', 'evenodd');
+ }
+ this.fill();
+ },
+ fillStroke: function SVGGraphics_fillStroke() {
+ this.stroke();
+ this.fill();
+ },
+ eoFillStroke: function SVGGraphics_eoFillStroke() {
+ if (this.current.element) {
+ this.current.element.setAttributeNS(null, 'fill-rule', 'evenodd');
+ }
+ this.fillStroke();
+ },
+ closeStroke: function SVGGraphics_closeStroke() {
+ this.closePath();
+ this.stroke();
+ },
+ closeFillStroke: function SVGGraphics_closeFillStroke() {
+ this.closePath();
+ this.fillStroke();
+ },
+ closeEOFillStroke: function closeEOFillStroke() {
+ this.closePath();
+ this.eoFillStroke();
+ },
+
+ paintSolidColorImageMask: function SVGGraphics_paintSolidColorImageMask() {
+ var current = this.current;
+ var rect = this.svgFactory.createElement('svg:rect');
+ rect.setAttributeNS(null, 'x', '0');
+ rect.setAttributeNS(null, 'y', '0');
+ rect.setAttributeNS(null, 'width', '1px');
+ rect.setAttributeNS(null, 'height', '1px');
+ rect.setAttributeNS(null, 'fill', current.fillColor);
+ this._ensureTransformGroup().appendChild(rect);
+ },
+ paintJpegXObject: function SVGGraphics_paintJpegXObject(objId, w, h) {
+ var imgObj = this.objs.get(objId);
+ var imgEl = this.svgFactory.createElement('svg:image');
+ imgEl.setAttributeNS(XLINK_NS, 'xlink:href', imgObj.src);
+ imgEl.setAttributeNS(null, 'width', pf(w));
+ imgEl.setAttributeNS(null, 'height', pf(h));
+ imgEl.setAttributeNS(null, 'x', '0');
+ imgEl.setAttributeNS(null, 'y', pf(-h));
+ imgEl.setAttributeNS(null, 'transform', 'scale(' + pf(1 / w) + ' ' + pf(-1 / h) + ')');
+ this._ensureTransformGroup().appendChild(imgEl);
+ },
+ paintImageXObject: function SVGGraphics_paintImageXObject(objId) {
+ var imgData = this.objs.get(objId);
+ if (!imgData) {
+ (0, _util.warn)('Dependent image isn\'t ready yet');
+ return;
+ }
+ this.paintInlineImageXObject(imgData);
+ },
+ paintInlineImageXObject: function SVGGraphics_paintInlineImageXObject(imgData, mask) {
+ var width = imgData.width;
+ var height = imgData.height;
+ var imgSrc = convertImgDataToPng(imgData, this.forceDataSchema, !!mask);
+ var cliprect = this.svgFactory.createElement('svg:rect');
+ cliprect.setAttributeNS(null, 'x', '0');
+ cliprect.setAttributeNS(null, 'y', '0');
+ cliprect.setAttributeNS(null, 'width', pf(width));
+ cliprect.setAttributeNS(null, 'height', pf(height));
+ this.current.element = cliprect;
+ this.clip('nonzero');
+ var imgEl = this.svgFactory.createElement('svg:image');
+ imgEl.setAttributeNS(XLINK_NS, 'xlink:href', imgSrc);
+ imgEl.setAttributeNS(null, 'x', '0');
+ imgEl.setAttributeNS(null, 'y', pf(-height));
+ imgEl.setAttributeNS(null, 'width', pf(width) + 'px');
+ imgEl.setAttributeNS(null, 'height', pf(height) + 'px');
+ imgEl.setAttributeNS(null, 'transform', 'scale(' + pf(1 / width) + ' ' + pf(-1 / height) + ')');
+ if (mask) {
+ mask.appendChild(imgEl);
+ } else {
+ this._ensureTransformGroup().appendChild(imgEl);
+ }
+ },
+ paintImageMaskXObject: function SVGGraphics_paintImageMaskXObject(imgData) {
+ var current = this.current;
+ var width = imgData.width;
+ var height = imgData.height;
+ var fillColor = current.fillColor;
+ current.maskId = 'mask' + maskCount++;
+ var mask = this.svgFactory.createElement('svg:mask');
+ mask.setAttributeNS(null, 'id', current.maskId);
+ var rect = this.svgFactory.createElement('svg:rect');
+ rect.setAttributeNS(null, 'x', '0');
+ rect.setAttributeNS(null, 'y', '0');
+ rect.setAttributeNS(null, 'width', pf(width));
+ rect.setAttributeNS(null, 'height', pf(height));
+ rect.setAttributeNS(null, 'fill', fillColor);
+ rect.setAttributeNS(null, 'mask', 'url(#' + current.maskId + ')');
+ this.defs.appendChild(mask);
+ this._ensureTransformGroup().appendChild(rect);
+ this.paintInlineImageXObject(imgData, mask);
+ },
+ paintFormXObjectBegin: function SVGGraphics_paintFormXObjectBegin(matrix, bbox) {
+ if (Array.isArray(matrix) && matrix.length === 6) {
+ this.transform(matrix[0], matrix[1], matrix[2], matrix[3], matrix[4], matrix[5]);
+ }
+ if (Array.isArray(bbox) && bbox.length === 4) {
+ var width = bbox[2] - bbox[0];
+ var height = bbox[3] - bbox[1];
+ var cliprect = this.svgFactory.createElement('svg:rect');
+ cliprect.setAttributeNS(null, 'x', bbox[0]);
+ cliprect.setAttributeNS(null, 'y', bbox[1]);
+ cliprect.setAttributeNS(null, 'width', pf(width));
+ cliprect.setAttributeNS(null, 'height', pf(height));
+ this.current.element = cliprect;
+ this.clip('nonzero');
+ this.endPath();
+ }
+ },
+ paintFormXObjectEnd: function SVGGraphics_paintFormXObjectEnd() {},
+ _initialize: function _initialize(viewport) {
+ var svg = this.svgFactory.create(viewport.width, viewport.height);
+ var definitions = this.svgFactory.createElement('svg:defs');
+ svg.appendChild(definitions);
+ this.defs = definitions;
+ var rootGroup = this.svgFactory.createElement('svg:g');
+ rootGroup.setAttributeNS(null, 'transform', pm(viewport.transform));
+ svg.appendChild(rootGroup);
+ this.svg = rootGroup;
+ return svg;
+ },
+
+ _ensureClipGroup: function SVGGraphics_ensureClipGroup() {
+ if (!this.current.clipGroup) {
+ var clipGroup = this.svgFactory.createElement('svg:g');
+ clipGroup.setAttributeNS(null, 'clip-path', this.current.activeClipUrl);
+ this.svg.appendChild(clipGroup);
+ this.current.clipGroup = clipGroup;
+ }
+ return this.current.clipGroup;
+ },
+ _ensureTransformGroup: function SVGGraphics_ensureTransformGroup() {
+ if (!this.tgrp) {
+ this.tgrp = this.svgFactory.createElement('svg:g');
+ this.tgrp.setAttributeNS(null, 'transform', pm(this.transformMatrix));
+ if (this.current.activeClipUrl) {
+ this._ensureClipGroup().appendChild(this.tgrp);
+ } else {
+ this.svg.appendChild(this.tgrp);
+ }
+ }
+ return this.tgrp;
+ }
+ };
+ return SVGGraphics;
+ }();
+}
+exports.SVGGraphics = SVGGraphics;
+
+/***/ }),
+/* 148 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.PDFNodeStream = undefined;
+
+var _regenerator = __w_pdfjs_require__(137);
+
+var _regenerator2 = _interopRequireDefault(_regenerator);
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _util = __w_pdfjs_require__(1);
+
+var _network_utils = __w_pdfjs_require__(149);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+function _asyncToGenerator(fn) { return function () { var gen = fn.apply(this, arguments); return new Promise(function (resolve, reject) { function step(key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { return Promise.resolve(value).then(function (value) { step("next", value); }, function (err) { step("throw", err); }); } } return step("next"); }); }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var fs = require('fs');
+var http = require('http');
+var https = require('https');
+var url = require('url');
+
+var fileUriRegex = /^file:\/\/\/[a-zA-Z]:\//;
+function parseUrl(sourceUrl) {
+ var parsedUrl = url.parse(sourceUrl);
+ if (parsedUrl.protocol === 'file:' || parsedUrl.host) {
+ return parsedUrl;
+ }
+ if (/^[a-z]:[/\\]/i.test(sourceUrl)) {
+ return url.parse('file:///' + sourceUrl);
+ }
+ if (!parsedUrl.host) {
+ parsedUrl.protocol = 'file:';
+ }
+ return parsedUrl;
+}
+
+var PDFNodeStream = function () {
+ function PDFNodeStream(source) {
+ _classCallCheck(this, PDFNodeStream);
+
+ this.source = source;
+ this.url = parseUrl(source.url);
+ this.isHttp = this.url.protocol === 'http:' || this.url.protocol === 'https:';
+ this.isFsUrl = this.url.protocol === 'file:';
+ this.httpHeaders = this.isHttp && source.httpHeaders || {};
+ this._fullRequest = null;
+ this._rangeRequestReaders = [];
+ }
+
+ _createClass(PDFNodeStream, [{
+ key: 'getFullReader',
+ value: function getFullReader() {
+ (0, _util.assert)(!this._fullRequest);
+ this._fullRequest = this.isFsUrl ? new PDFNodeStreamFsFullReader(this) : new PDFNodeStreamFullReader(this);
+ return this._fullRequest;
+ }
+ }, {
+ key: 'getRangeReader',
+ value: function getRangeReader(start, end) {
+ var rangeReader = this.isFsUrl ? new PDFNodeStreamFsRangeReader(this, start, end) : new PDFNodeStreamRangeReader(this, start, end);
+ this._rangeRequestReaders.push(rangeReader);
+ return rangeReader;
+ }
+ }, {
+ key: 'cancelAllRequests',
+ value: function cancelAllRequests(reason) {
+ if (this._fullRequest) {
+ this._fullRequest.cancel(reason);
+ }
+ var readers = this._rangeRequestReaders.slice(0);
+ readers.forEach(function (reader) {
+ reader.cancel(reason);
+ });
+ }
+ }]);
+
+ return PDFNodeStream;
+}();
+
+var BaseFullReader = function () {
+ function BaseFullReader(stream) {
+ _classCallCheck(this, BaseFullReader);
+
+ this._url = stream.url;
+ this._done = false;
+ this._storedError = null;
+ this.onProgress = null;
+ var source = stream.source;
+ this._contentLength = source.length;
+ this._loaded = 0;
+ this._filename = null;
+ this._disableRange = source.disableRange || false;
+ this._rangeChunkSize = source.rangeChunkSize;
+ if (!this._rangeChunkSize && !this._disableRange) {
+ this._disableRange = true;
+ }
+ this._isStreamingSupported = !source.disableStream;
+ this._isRangeSupported = !source.disableRange;
+ this._readableStream = null;
+ this._readCapability = (0, _util.createPromiseCapability)();
+ this._headersCapability = (0, _util.createPromiseCapability)();
+ }
+
+ _createClass(BaseFullReader, [{
+ key: 'read',
+ value: function () {
+ var _ref = _asyncToGenerator( /*#__PURE__*/_regenerator2.default.mark(function _callee() {
+ var chunk, buffer;
+ return _regenerator2.default.wrap(function _callee$(_context) {
+ while (1) {
+ switch (_context.prev = _context.next) {
+ case 0:
+ _context.next = 2;
+ return this._readCapability.promise;
+
+ case 2:
+ if (!this._done) {
+ _context.next = 4;
+ break;
+ }
+
+ return _context.abrupt('return', {
+ value: undefined,
+ done: true
+ });
+
+ case 4:
+ if (!this._storedError) {
+ _context.next = 6;
+ break;
+ }
+
+ throw this._storedError;
+
+ case 6:
+ chunk = this._readableStream.read();
+
+ if (!(chunk === null)) {
+ _context.next = 10;
+ break;
+ }
+
+ this._readCapability = (0, _util.createPromiseCapability)();
+ return _context.abrupt('return', this.read());
+
+ case 10:
+ this._loaded += chunk.length;
+ if (this.onProgress) {
+ this.onProgress({
+ loaded: this._loaded,
+ total: this._contentLength
+ });
+ }
+ buffer = new Uint8Array(chunk).buffer;
+ return _context.abrupt('return', {
+ value: buffer,
+ done: false
+ });
+
+ case 14:
+ case 'end':
+ return _context.stop();
+ }
+ }
+ }, _callee, this);
+ }));
+
+ function read() {
+ return _ref.apply(this, arguments);
+ }
+
+ return read;
+ }()
+ }, {
+ key: 'cancel',
+ value: function cancel(reason) {
+ if (!this._readableStream) {
+ this._error(reason);
+ return;
+ }
+ this._readableStream.destroy(reason);
+ }
+ }, {
+ key: '_error',
+ value: function _error(reason) {
+ this._storedError = reason;
+ this._readCapability.resolve();
+ }
+ }, {
+ key: '_setReadableStream',
+ value: function _setReadableStream(readableStream) {
+ var _this = this;
+
+ this._readableStream = readableStream;
+ readableStream.on('readable', function () {
+ _this._readCapability.resolve();
+ });
+ readableStream.on('end', function () {
+ readableStream.destroy();
+ _this._done = true;
+ _this._readCapability.resolve();
+ });
+ readableStream.on('error', function (reason) {
+ _this._error(reason);
+ });
+ if (!this._isStreamingSupported && this._isRangeSupported) {
+ this._error(new _util.AbortException('streaming is disabled'));
+ }
+ if (this._storedError) {
+ this._readableStream.destroy(this._storedError);
+ }
+ }
+ }, {
+ key: 'headersReady',
+ get: function get() {
+ return this._headersCapability.promise;
+ }
+ }, {
+ key: 'filename',
+ get: function get() {
+ return this._filename;
+ }
+ }, {
+ key: 'contentLength',
+ get: function get() {
+ return this._contentLength;
+ }
+ }, {
+ key: 'isRangeSupported',
+ get: function get() {
+ return this._isRangeSupported;
+ }
+ }, {
+ key: 'isStreamingSupported',
+ get: function get() {
+ return this._isStreamingSupported;
+ }
+ }]);
+
+ return BaseFullReader;
+}();
+
+var BaseRangeReader = function () {
+ function BaseRangeReader(stream) {
+ _classCallCheck(this, BaseRangeReader);
+
+ this._url = stream.url;
+ this._done = false;
+ this._storedError = null;
+ this.onProgress = null;
+ this._loaded = 0;
+ this._readableStream = null;
+ this._readCapability = (0, _util.createPromiseCapability)();
+ var source = stream.source;
+ this._isStreamingSupported = !source.disableStream;
+ }
+
+ _createClass(BaseRangeReader, [{
+ key: 'read',
+ value: function () {
+ var _ref2 = _asyncToGenerator( /*#__PURE__*/_regenerator2.default.mark(function _callee2() {
+ var chunk, buffer;
+ return _regenerator2.default.wrap(function _callee2$(_context2) {
+ while (1) {
+ switch (_context2.prev = _context2.next) {
+ case 0:
+ _context2.next = 2;
+ return this._readCapability.promise;
+
+ case 2:
+ if (!this._done) {
+ _context2.next = 4;
+ break;
+ }
+
+ return _context2.abrupt('return', {
+ value: undefined,
+ done: true
+ });
+
+ case 4:
+ if (!this._storedError) {
+ _context2.next = 6;
+ break;
+ }
+
+ throw this._storedError;
+
+ case 6:
+ chunk = this._readableStream.read();
+
+ if (!(chunk === null)) {
+ _context2.next = 10;
+ break;
+ }
+
+ this._readCapability = (0, _util.createPromiseCapability)();
+ return _context2.abrupt('return', this.read());
+
+ case 10:
+ this._loaded += chunk.length;
+ if (this.onProgress) {
+ this.onProgress({ loaded: this._loaded });
+ }
+ buffer = new Uint8Array(chunk).buffer;
+ return _context2.abrupt('return', {
+ value: buffer,
+ done: false
+ });
+
+ case 14:
+ case 'end':
+ return _context2.stop();
+ }
+ }
+ }, _callee2, this);
+ }));
+
+ function read() {
+ return _ref2.apply(this, arguments);
+ }
+
+ return read;
+ }()
+ }, {
+ key: 'cancel',
+ value: function cancel(reason) {
+ if (!this._readableStream) {
+ this._error(reason);
+ return;
+ }
+ this._readableStream.destroy(reason);
+ }
+ }, {
+ key: '_error',
+ value: function _error(reason) {
+ this._storedError = reason;
+ this._readCapability.resolve();
+ }
+ }, {
+ key: '_setReadableStream',
+ value: function _setReadableStream(readableStream) {
+ var _this2 = this;
+
+ this._readableStream = readableStream;
+ readableStream.on('readable', function () {
+ _this2._readCapability.resolve();
+ });
+ readableStream.on('end', function () {
+ readableStream.destroy();
+ _this2._done = true;
+ _this2._readCapability.resolve();
+ });
+ readableStream.on('error', function (reason) {
+ _this2._error(reason);
+ });
+ if (this._storedError) {
+ this._readableStream.destroy(this._storedError);
+ }
+ }
+ }, {
+ key: 'isStreamingSupported',
+ get: function get() {
+ return this._isStreamingSupported;
+ }
+ }]);
+
+ return BaseRangeReader;
+}();
+
+function createRequestOptions(url, headers) {
+ return {
+ protocol: url.protocol,
+ auth: url.auth,
+ host: url.hostname,
+ port: url.port,
+ path: url.path,
+ method: 'GET',
+ headers: headers
+ };
+}
+
+var PDFNodeStreamFullReader = function (_BaseFullReader) {
+ _inherits(PDFNodeStreamFullReader, _BaseFullReader);
+
+ function PDFNodeStreamFullReader(stream) {
+ _classCallCheck(this, PDFNodeStreamFullReader);
+
+ var _this3 = _possibleConstructorReturn(this, (PDFNodeStreamFullReader.__proto__ || Object.getPrototypeOf(PDFNodeStreamFullReader)).call(this, stream));
+
+ var handleResponse = function handleResponse(response) {
+ if (response.statusCode === 404) {
+ var error = new _util.MissingPDFException('Missing PDF "' + _this3._url + '".');
+ _this3._storedError = error;
+ _this3._headersCapability.reject(error);
+ return;
+ }
+ _this3._headersCapability.resolve();
+ _this3._setReadableStream(response);
+ var getResponseHeader = function getResponseHeader(name) {
+ return _this3._readableStream.headers[name.toLowerCase()];
+ };
+
+ var _validateRangeRequest = (0, _network_utils.validateRangeRequestCapabilities)({
+ getResponseHeader: getResponseHeader,
+ isHttp: stream.isHttp,
+ rangeChunkSize: _this3._rangeChunkSize,
+ disableRange: _this3._disableRange
+ }),
+ allowRangeRequests = _validateRangeRequest.allowRangeRequests,
+ suggestedLength = _validateRangeRequest.suggestedLength;
+
+ _this3._isRangeSupported = allowRangeRequests;
+ _this3._contentLength = suggestedLength || _this3._contentLength;
+ _this3._filename = (0, _network_utils.extractFilenameFromHeader)(getResponseHeader);
+ };
+ _this3._request = null;
+ if (_this3._url.protocol === 'http:') {
+ _this3._request = http.request(createRequestOptions(_this3._url, stream.httpHeaders), handleResponse);
+ } else {
+ _this3._request = https.request(createRequestOptions(_this3._url, stream.httpHeaders), handleResponse);
+ }
+ _this3._request.on('error', function (reason) {
+ _this3._storedError = reason;
+ _this3._headersCapability.reject(reason);
+ });
+ _this3._request.end();
+ return _this3;
+ }
+
+ return PDFNodeStreamFullReader;
+}(BaseFullReader);
+
+var PDFNodeStreamRangeReader = function (_BaseRangeReader) {
+ _inherits(PDFNodeStreamRangeReader, _BaseRangeReader);
+
+ function PDFNodeStreamRangeReader(stream, start, end) {
+ _classCallCheck(this, PDFNodeStreamRangeReader);
+
+ var _this4 = _possibleConstructorReturn(this, (PDFNodeStreamRangeReader.__proto__ || Object.getPrototypeOf(PDFNodeStreamRangeReader)).call(this, stream));
+
+ _this4._httpHeaders = {};
+ for (var property in stream.httpHeaders) {
+ var value = stream.httpHeaders[property];
+ if (typeof value === 'undefined') {
+ continue;
+ }
+ _this4._httpHeaders[property] = value;
+ }
+ _this4._httpHeaders['Range'] = 'bytes=' + start + '-' + (end - 1);
+ var handleResponse = function handleResponse(response) {
+ if (response.statusCode === 404) {
+ var error = new _util.MissingPDFException('Missing PDF "' + _this4._url + '".');
+ _this4._storedError = error;
+ return;
+ }
+ _this4._setReadableStream(response);
+ };
+ _this4._request = null;
+ if (_this4._url.protocol === 'http:') {
+ _this4._request = http.request(createRequestOptions(_this4._url, _this4._httpHeaders), handleResponse);
+ } else {
+ _this4._request = https.request(createRequestOptions(_this4._url, _this4._httpHeaders), handleResponse);
+ }
+ _this4._request.on('error', function (reason) {
+ _this4._storedError = reason;
+ });
+ _this4._request.end();
+ return _this4;
+ }
+
+ return PDFNodeStreamRangeReader;
+}(BaseRangeReader);
+
+var PDFNodeStreamFsFullReader = function (_BaseFullReader2) {
+ _inherits(PDFNodeStreamFsFullReader, _BaseFullReader2);
+
+ function PDFNodeStreamFsFullReader(stream) {
+ _classCallCheck(this, PDFNodeStreamFsFullReader);
+
+ var _this5 = _possibleConstructorReturn(this, (PDFNodeStreamFsFullReader.__proto__ || Object.getPrototypeOf(PDFNodeStreamFsFullReader)).call(this, stream));
+
+ var path = decodeURIComponent(_this5._url.path);
+ if (fileUriRegex.test(_this5._url.href)) {
+ path = path.replace(/^\//, '');
+ }
+ fs.lstat(path, function (error, stat) {
+ if (error) {
+ if (error.code === 'ENOENT') {
+ error = new _util.MissingPDFException('Missing PDF "' + path + '".');
+ }
+ _this5._storedError = error;
+ _this5._headersCapability.reject(error);
+ return;
+ }
+ _this5._contentLength = stat.size;
+ _this5._setReadableStream(fs.createReadStream(path));
+ _this5._headersCapability.resolve();
+ });
+ return _this5;
+ }
+
+ return PDFNodeStreamFsFullReader;
+}(BaseFullReader);
+
+var PDFNodeStreamFsRangeReader = function (_BaseRangeReader2) {
+ _inherits(PDFNodeStreamFsRangeReader, _BaseRangeReader2);
+
+ function PDFNodeStreamFsRangeReader(stream, start, end) {
+ _classCallCheck(this, PDFNodeStreamFsRangeReader);
+
+ var _this6 = _possibleConstructorReturn(this, (PDFNodeStreamFsRangeReader.__proto__ || Object.getPrototypeOf(PDFNodeStreamFsRangeReader)).call(this, stream));
+
+ var path = decodeURIComponent(_this6._url.path);
+ if (fileUriRegex.test(_this6._url.href)) {
+ path = path.replace(/^\//, '');
+ }
+ _this6._setReadableStream(fs.createReadStream(path, {
+ start: start,
+ end: end - 1
+ }));
+ return _this6;
+ }
+
+ return PDFNodeStreamFsRangeReader;
+}(BaseRangeReader);
+
+exports.PDFNodeStream = PDFNodeStream;
+
+/***/ }),
+/* 149 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.validateResponseStatus = exports.validateRangeRequestCapabilities = exports.extractFilenameFromHeader = exports.createResponseStatusError = undefined;
+
+var _util = __w_pdfjs_require__(1);
+
+var _content_disposition = __w_pdfjs_require__(150);
+
+function validateRangeRequestCapabilities(_ref) {
+ var getResponseHeader = _ref.getResponseHeader,
+ isHttp = _ref.isHttp,
+ rangeChunkSize = _ref.rangeChunkSize,
+ disableRange = _ref.disableRange;
+
+ (0, _util.assert)(rangeChunkSize > 0, 'Range chunk size must be larger than zero');
+ var returnValues = {
+ allowRangeRequests: false,
+ suggestedLength: undefined
+ };
+ var length = parseInt(getResponseHeader('Content-Length'), 10);
+ if (!Number.isInteger(length)) {
+ return returnValues;
+ }
+ returnValues.suggestedLength = length;
+ if (length <= 2 * rangeChunkSize) {
+ return returnValues;
+ }
+ if (disableRange || !isHttp) {
+ return returnValues;
+ }
+ if (getResponseHeader('Accept-Ranges') !== 'bytes') {
+ return returnValues;
+ }
+ var contentEncoding = getResponseHeader('Content-Encoding') || 'identity';
+ if (contentEncoding !== 'identity') {
+ return returnValues;
+ }
+ returnValues.allowRangeRequests = true;
+ return returnValues;
+}
+function extractFilenameFromHeader(getResponseHeader) {
+ var contentDisposition = getResponseHeader('Content-Disposition');
+ if (contentDisposition) {
+ var filename = (0, _content_disposition.getFilenameFromContentDispositionHeader)(contentDisposition);
+ if (/\.pdf$/i.test(filename)) {
+ return filename;
+ }
+ }
+ return null;
+}
+function createResponseStatusError(status, url) {
+ if (status === 404 || status === 0 && /^file:/.test(url)) {
+ return new _util.MissingPDFException('Missing PDF "' + url + '".');
+ }
+ return new _util.UnexpectedResponseException('Unexpected server response (' + status + ') while retrieving PDF "' + url + '".', status);
+}
+function validateResponseStatus(status) {
+ return status === 200 || status === 206;
+}
+exports.createResponseStatusError = createResponseStatusError;
+exports.extractFilenameFromHeader = extractFilenameFromHeader;
+exports.validateRangeRequestCapabilities = validateRangeRequestCapabilities;
+exports.validateResponseStatus = validateResponseStatus;
+
+/***/ }),
+/* 150 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+
+var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();
+
+function getFilenameFromContentDispositionHeader(contentDisposition) {
+ var needsEncodingFixup = true;
+ var tmp = toParamRegExp('filename\\*', 'i').exec(contentDisposition);
+ if (tmp) {
+ tmp = tmp[1];
+ var filename = rfc2616unquote(tmp);
+ filename = unescape(filename);
+ filename = rfc5987decode(filename);
+ filename = rfc2047decode(filename);
+ return fixupEncoding(filename);
+ }
+ tmp = rfc2231getparam(contentDisposition);
+ if (tmp) {
+ var _filename = rfc2047decode(tmp);
+ return fixupEncoding(_filename);
+ }
+ tmp = toParamRegExp('filename', 'i').exec(contentDisposition);
+ if (tmp) {
+ tmp = tmp[1];
+ var _filename2 = rfc2616unquote(tmp);
+ _filename2 = rfc2047decode(_filename2);
+ return fixupEncoding(_filename2);
+ }
+ function toParamRegExp(attributePattern, flags) {
+ return new RegExp('(?:^|;)\\s*' + attributePattern + '\\s*=\\s*' + '(' + '[^";\\s][^;\\s]*' + '|' + '"(?:[^"\\\\]|\\\\"?)+"?' + ')', flags);
+ }
+ function textdecode(encoding, value) {
+ if (encoding) {
+ if (!/^[\x00-\xFF]+$/.test(value)) {
+ return value;
+ }
+ try {
+ var decoder = new TextDecoder(encoding, { fatal: true });
+ var bytes = new Array(value.length);
+ for (var i = 0; i < value.length; ++i) {
+ bytes[i] = value.charCodeAt(i);
+ }
+ value = decoder.decode(new Uint8Array(bytes));
+ needsEncodingFixup = false;
+ } catch (e) {
+ if (/^utf-?8$/i.test(encoding)) {
+ try {
+ value = decodeURIComponent(escape(value));
+ needsEncodingFixup = false;
+ } catch (err) {}
+ }
+ }
+ }
+ return value;
+ }
+ function fixupEncoding(value) {
+ if (needsEncodingFixup && /[\x80-\xff]/.test(value)) {
+ value = textdecode('utf-8', value);
+ if (needsEncodingFixup) {
+ value = textdecode('iso-8859-1', value);
+ }
+ }
+ return value;
+ }
+ function rfc2231getparam(contentDisposition) {
+ var matches = [],
+ match = void 0;
+ var iter = toParamRegExp('filename\\*((?!0\\d)\\d+)(\\*?)', 'ig');
+ while ((match = iter.exec(contentDisposition)) !== null) {
+ var _match = match,
+ _match2 = _slicedToArray(_match, 4),
+ n = _match2[1],
+ quot = _match2[2],
+ part = _match2[3];
+
+ n = parseInt(n, 10);
+ if (n in matches) {
+ if (n === 0) {
+ break;
+ }
+ continue;
+ }
+ matches[n] = [quot, part];
+ }
+ var parts = [];
+ for (var _n = 0; _n < matches.length; ++_n) {
+ if (!(_n in matches)) {
+ break;
+ }
+
+ var _matches$_n = _slicedToArray(matches[_n], 2),
+ _quot = _matches$_n[0],
+ _part = _matches$_n[1];
+
+ _part = rfc2616unquote(_part);
+ if (_quot) {
+ _part = unescape(_part);
+ if (_n === 0) {
+ _part = rfc5987decode(_part);
+ }
+ }
+ parts.push(_part);
+ }
+ return parts.join('');
+ }
+ function rfc2616unquote(value) {
+ if (value.charAt(0) === '"') {
+ var parts = value.slice(1).split('\\"');
+ for (var i = 0; i < parts.length; ++i) {
+ var quotindex = parts[i].indexOf('"');
+ if (quotindex !== -1) {
+ parts[i] = parts[i].slice(0, quotindex);
+ parts.length = i + 1;
+ }
+ parts[i] = parts[i].replace(/\\(.)/g, '$1');
+ }
+ value = parts.join('"');
+ }
+ return value;
+ }
+ function rfc5987decode(extvalue) {
+ var encodingend = extvalue.indexOf('\'');
+ if (encodingend === -1) {
+ return extvalue;
+ }
+ var encoding = extvalue.slice(0, encodingend);
+ var langvalue = extvalue.slice(encodingend + 1);
+ var value = langvalue.replace(/^[^']*'/, '');
+ return textdecode(encoding, value);
+ }
+ function rfc2047decode(value) {
+ if (value.slice(0, 2) !== '=?' || /[\x00-\x19\x80-\xff]/.test(value)) {
+ return value;
+ }
+ return value.replace(/=\?([\w-]*)\?([QqBb])\?((?:[^?]|\?(?!=))*)\?=/g, function (_, charset, encoding, text) {
+ if (encoding === 'q' || encoding === 'Q') {
+ text = text.replace(/_/g, ' ');
+ text = text.replace(/=([0-9a-fA-F]{2})/g, function (_, hex) {
+ return String.fromCharCode(parseInt(hex, 16));
+ });
+ return textdecode(charset, text);
+ }
+ try {
+ text = atob(text);
+ } catch (e) {}
+ return textdecode(charset, text);
+ });
+ }
+ return '';
+}
+exports.getFilenameFromContentDispositionHeader = getFilenameFromContentDispositionHeader;
+
+/***/ }),
+/* 151 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.PDFFetchStream = undefined;
+
+var _regenerator = __w_pdfjs_require__(137);
+
+var _regenerator2 = _interopRequireDefault(_regenerator);
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _util = __w_pdfjs_require__(1);
+
+var _network_utils = __w_pdfjs_require__(149);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _asyncToGenerator(fn) { return function () { var gen = fn.apply(this, arguments); return new Promise(function (resolve, reject) { function step(key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { return Promise.resolve(value).then(function (value) { step("next", value); }, function (err) { step("throw", err); }); } } return step("next"); }); }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function createFetchOptions(headers, withCredentials, abortController) {
+ return {
+ method: 'GET',
+ headers: headers,
+ signal: abortController && abortController.signal,
+ mode: 'cors',
+ credentials: withCredentials ? 'include' : 'same-origin',
+ redirect: 'follow'
+ };
+}
+
+var PDFFetchStream = function () {
+ function PDFFetchStream(source) {
+ _classCallCheck(this, PDFFetchStream);
+
+ this.source = source;
+ this.isHttp = /^https?:/i.test(source.url);
+ this.httpHeaders = this.isHttp && source.httpHeaders || {};
+ this._fullRequestReader = null;
+ this._rangeRequestReaders = [];
+ }
+
+ _createClass(PDFFetchStream, [{
+ key: 'getFullReader',
+ value: function getFullReader() {
+ (0, _util.assert)(!this._fullRequestReader);
+ this._fullRequestReader = new PDFFetchStreamReader(this);
+ return this._fullRequestReader;
+ }
+ }, {
+ key: 'getRangeReader',
+ value: function getRangeReader(begin, end) {
+ var reader = new PDFFetchStreamRangeReader(this, begin, end);
+ this._rangeRequestReaders.push(reader);
+ return reader;
+ }
+ }, {
+ key: 'cancelAllRequests',
+ value: function cancelAllRequests(reason) {
+ if (this._fullRequestReader) {
+ this._fullRequestReader.cancel(reason);
+ }
+ var readers = this._rangeRequestReaders.slice(0);
+ readers.forEach(function (reader) {
+ reader.cancel(reason);
+ });
+ }
+ }]);
+
+ return PDFFetchStream;
+}();
+
+var PDFFetchStreamReader = function () {
+ function PDFFetchStreamReader(stream) {
+ var _this = this;
+
+ _classCallCheck(this, PDFFetchStreamReader);
+
+ this._stream = stream;
+ this._reader = null;
+ this._loaded = 0;
+ this._filename = null;
+ var source = stream.source;
+ this._withCredentials = source.withCredentials;
+ this._contentLength = source.length;
+ this._headersCapability = (0, _util.createPromiseCapability)();
+ this._disableRange = source.disableRange || false;
+ this._rangeChunkSize = source.rangeChunkSize;
+ if (!this._rangeChunkSize && !this._disableRange) {
+ this._disableRange = true;
+ }
+ if (typeof AbortController !== 'undefined') {
+ this._abortController = new AbortController();
+ }
+ this._isStreamingSupported = !source.disableStream;
+ this._isRangeSupported = !source.disableRange;
+ this._headers = new Headers();
+ for (var property in this._stream.httpHeaders) {
+ var value = this._stream.httpHeaders[property];
+ if (typeof value === 'undefined') {
+ continue;
+ }
+ this._headers.append(property, value);
+ }
+ var url = source.url;
+ fetch(url, createFetchOptions(this._headers, this._withCredentials, this._abortController)).then(function (response) {
+ if (!(0, _network_utils.validateResponseStatus)(response.status)) {
+ throw (0, _network_utils.createResponseStatusError)(response.status, url);
+ }
+ _this._reader = response.body.getReader();
+ _this._headersCapability.resolve();
+ var getResponseHeader = function getResponseHeader(name) {
+ return response.headers.get(name);
+ };
+
+ var _validateRangeRequest = (0, _network_utils.validateRangeRequestCapabilities)({
+ getResponseHeader: getResponseHeader,
+ isHttp: _this._stream.isHttp,
+ rangeChunkSize: _this._rangeChunkSize,
+ disableRange: _this._disableRange
+ }),
+ allowRangeRequests = _validateRangeRequest.allowRangeRequests,
+ suggestedLength = _validateRangeRequest.suggestedLength;
+
+ _this._isRangeSupported = allowRangeRequests;
+ _this._contentLength = suggestedLength || _this._contentLength;
+ _this._filename = (0, _network_utils.extractFilenameFromHeader)(getResponseHeader);
+ if (!_this._isStreamingSupported && _this._isRangeSupported) {
+ _this.cancel(new _util.AbortException('streaming is disabled'));
+ }
+ }).catch(this._headersCapability.reject);
+ this.onProgress = null;
+ }
+
+ _createClass(PDFFetchStreamReader, [{
+ key: 'read',
+ value: function () {
+ var _ref = _asyncToGenerator( /*#__PURE__*/_regenerator2.default.mark(function _callee() {
+ var _ref2, value, done, buffer;
+
+ return _regenerator2.default.wrap(function _callee$(_context) {
+ while (1) {
+ switch (_context.prev = _context.next) {
+ case 0:
+ _context.next = 2;
+ return this._headersCapability.promise;
+
+ case 2:
+ _context.next = 4;
+ return this._reader.read();
+
+ case 4:
+ _ref2 = _context.sent;
+ value = _ref2.value;
+ done = _ref2.done;
+
+ if (!done) {
+ _context.next = 9;
+ break;
+ }
+
+ return _context.abrupt('return', {
+ value: value,
+ done: done
+ });
+
+ case 9:
+ this._loaded += value.byteLength;
+ if (this.onProgress) {
+ this.onProgress({
+ loaded: this._loaded,
+ total: this._contentLength
+ });
+ }
+ buffer = new Uint8Array(value).buffer;
+ return _context.abrupt('return', {
+ value: buffer,
+ done: false
+ });
+
+ case 13:
+ case 'end':
+ return _context.stop();
+ }
+ }
+ }, _callee, this);
+ }));
+
+ function read() {
+ return _ref.apply(this, arguments);
+ }
+
+ return read;
+ }()
+ }, {
+ key: 'cancel',
+ value: function cancel(reason) {
+ if (this._reader) {
+ this._reader.cancel(reason);
+ }
+ if (this._abortController) {
+ this._abortController.abort();
+ }
+ }
+ }, {
+ key: 'headersReady',
+ get: function get() {
+ return this._headersCapability.promise;
+ }
+ }, {
+ key: 'filename',
+ get: function get() {
+ return this._filename;
+ }
+ }, {
+ key: 'contentLength',
+ get: function get() {
+ return this._contentLength;
+ }
+ }, {
+ key: 'isRangeSupported',
+ get: function get() {
+ return this._isRangeSupported;
+ }
+ }, {
+ key: 'isStreamingSupported',
+ get: function get() {
+ return this._isStreamingSupported;
+ }
+ }]);
+
+ return PDFFetchStreamReader;
+}();
+
+var PDFFetchStreamRangeReader = function () {
+ function PDFFetchStreamRangeReader(stream, begin, end) {
+ var _this2 = this;
+
+ _classCallCheck(this, PDFFetchStreamRangeReader);
+
+ this._stream = stream;
+ this._reader = null;
+ this._loaded = 0;
+ var source = stream.source;
+ this._withCredentials = source.withCredentials;
+ this._readCapability = (0, _util.createPromiseCapability)();
+ this._isStreamingSupported = !source.disableStream;
+ if (typeof AbortController !== 'undefined') {
+ this._abortController = new AbortController();
+ }
+ this._headers = new Headers();
+ for (var property in this._stream.httpHeaders) {
+ var value = this._stream.httpHeaders[property];
+ if (typeof value === 'undefined') {
+ continue;
+ }
+ this._headers.append(property, value);
+ }
+ var rangeStr = begin + '-' + (end - 1);
+ this._headers.append('Range', 'bytes=' + rangeStr);
+ var url = source.url;
+ fetch(url, createFetchOptions(this._headers, this._withCredentials, this._abortController)).then(function (response) {
+ if (!(0, _network_utils.validateResponseStatus)(response.status)) {
+ throw (0, _network_utils.createResponseStatusError)(response.status, url);
+ }
+ _this2._readCapability.resolve();
+ _this2._reader = response.body.getReader();
+ });
+ this.onProgress = null;
+ }
+
+ _createClass(PDFFetchStreamRangeReader, [{
+ key: 'read',
+ value: function () {
+ var _ref3 = _asyncToGenerator( /*#__PURE__*/_regenerator2.default.mark(function _callee2() {
+ var _ref4, value, done, buffer;
+
+ return _regenerator2.default.wrap(function _callee2$(_context2) {
+ while (1) {
+ switch (_context2.prev = _context2.next) {
+ case 0:
+ _context2.next = 2;
+ return this._readCapability.promise;
+
+ case 2:
+ _context2.next = 4;
+ return this._reader.read();
+
+ case 4:
+ _ref4 = _context2.sent;
+ value = _ref4.value;
+ done = _ref4.done;
+
+ if (!done) {
+ _context2.next = 9;
+ break;
+ }
+
+ return _context2.abrupt('return', {
+ value: value,
+ done: done
+ });
+
+ case 9:
+ this._loaded += value.byteLength;
+ if (this.onProgress) {
+ this.onProgress({ loaded: this._loaded });
+ }
+ buffer = new Uint8Array(value).buffer;
+ return _context2.abrupt('return', {
+ value: buffer,
+ done: false
+ });
+
+ case 13:
+ case 'end':
+ return _context2.stop();
+ }
+ }
+ }, _callee2, this);
+ }));
+
+ function read() {
+ return _ref3.apply(this, arguments);
+ }
+
+ return read;
+ }()
+ }, {
+ key: 'cancel',
+ value: function cancel(reason) {
+ if (this._reader) {
+ this._reader.cancel(reason);
+ }
+ if (this._abortController) {
+ this._abortController.abort();
+ }
+ }
+ }, {
+ key: 'isStreamingSupported',
+ get: function get() {
+ return this._isStreamingSupported;
+ }
+ }]);
+
+ return PDFFetchStreamRangeReader;
+}();
+
+exports.PDFFetchStream = PDFFetchStream;
+
+/***/ }),
+/* 152 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.NetworkManager = exports.PDFNetworkStream = undefined;
+
+var _regenerator = __w_pdfjs_require__(137);
+
+var _regenerator2 = _interopRequireDefault(_regenerator);
+
+var _util = __w_pdfjs_require__(1);
+
+var _network_utils = __w_pdfjs_require__(149);
+
+var _global_scope = __w_pdfjs_require__(3);
+
+var _global_scope2 = _interopRequireDefault(_global_scope);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _asyncToGenerator(fn) { return function () { var gen = fn.apply(this, arguments); return new Promise(function (resolve, reject) { function step(key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { return Promise.resolve(value).then(function (value) { step("next", value); }, function (err) { step("throw", err); }); } } return step("next"); }); }; }
+
+;
+var OK_RESPONSE = 200;
+var PARTIAL_CONTENT_RESPONSE = 206;
+function NetworkManager(url, args) {
+ this.url = url;
+ args = args || {};
+ this.isHttp = /^https?:/i.test(url);
+ this.httpHeaders = this.isHttp && args.httpHeaders || {};
+ this.withCredentials = args.withCredentials || false;
+ this.getXhr = args.getXhr || function NetworkManager_getXhr() {
+ return new XMLHttpRequest();
+ };
+ this.currXhrId = 0;
+ this.pendingRequests = Object.create(null);
+ this.loadedRequests = Object.create(null);
+}
+function getArrayBuffer(xhr) {
+ var data = xhr.response;
+ if (typeof data !== 'string') {
+ return data;
+ }
+ var array = (0, _util.stringToBytes)(data);
+ return array.buffer;
+}
+var supportsMozChunked = function supportsMozChunkedClosure() {
+ try {
+ var x = new XMLHttpRequest();
+ x.open('GET', _global_scope2.default.location.href);
+ x.responseType = 'moz-chunked-arraybuffer';
+ return x.responseType === 'moz-chunked-arraybuffer';
+ } catch (e) {
+ return false;
+ }
+}();
+NetworkManager.prototype = {
+ requestRange: function NetworkManager_requestRange(begin, end, listeners) {
+ var args = {
+ begin: begin,
+ end: end
+ };
+ for (var prop in listeners) {
+ args[prop] = listeners[prop];
+ }
+ return this.request(args);
+ },
+ requestFull: function NetworkManager_requestFull(listeners) {
+ return this.request(listeners);
+ },
+ request: function NetworkManager_request(args) {
+ var xhr = this.getXhr();
+ var xhrId = this.currXhrId++;
+ var pendingRequest = this.pendingRequests[xhrId] = { xhr: xhr };
+ xhr.open('GET', this.url);
+ xhr.withCredentials = this.withCredentials;
+ for (var property in this.httpHeaders) {
+ var value = this.httpHeaders[property];
+ if (typeof value === 'undefined') {
+ continue;
+ }
+ xhr.setRequestHeader(property, value);
+ }
+ if (this.isHttp && 'begin' in args && 'end' in args) {
+ var rangeStr = args.begin + '-' + (args.end - 1);
+ xhr.setRequestHeader('Range', 'bytes=' + rangeStr);
+ pendingRequest.expectedStatus = 206;
+ } else {
+ pendingRequest.expectedStatus = 200;
+ }
+ var useMozChunkedLoading = supportsMozChunked && !!args.onProgressiveData;
+ if (useMozChunkedLoading) {
+ xhr.responseType = 'moz-chunked-arraybuffer';
+ pendingRequest.onProgressiveData = args.onProgressiveData;
+ pendingRequest.mozChunked = true;
+ } else {
+ xhr.responseType = 'arraybuffer';
+ }
+ if (args.onError) {
+ xhr.onerror = function (evt) {
+ args.onError(xhr.status);
+ };
+ }
+ xhr.onreadystatechange = this.onStateChange.bind(this, xhrId);
+ xhr.onprogress = this.onProgress.bind(this, xhrId);
+ pendingRequest.onHeadersReceived = args.onHeadersReceived;
+ pendingRequest.onDone = args.onDone;
+ pendingRequest.onError = args.onError;
+ pendingRequest.onProgress = args.onProgress;
+ xhr.send(null);
+ return xhrId;
+ },
+ onProgress: function NetworkManager_onProgress(xhrId, evt) {
+ var pendingRequest = this.pendingRequests[xhrId];
+ if (!pendingRequest) {
+ return;
+ }
+ if (pendingRequest.mozChunked) {
+ var chunk = getArrayBuffer(pendingRequest.xhr);
+ pendingRequest.onProgressiveData(chunk);
+ }
+ var onProgress = pendingRequest.onProgress;
+ if (onProgress) {
+ onProgress(evt);
+ }
+ },
+ onStateChange: function NetworkManager_onStateChange(xhrId, evt) {
+ var pendingRequest = this.pendingRequests[xhrId];
+ if (!pendingRequest) {
+ return;
+ }
+ var xhr = pendingRequest.xhr;
+ if (xhr.readyState >= 2 && pendingRequest.onHeadersReceived) {
+ pendingRequest.onHeadersReceived();
+ delete pendingRequest.onHeadersReceived;
+ }
+ if (xhr.readyState !== 4) {
+ return;
+ }
+ if (!(xhrId in this.pendingRequests)) {
+ return;
+ }
+ delete this.pendingRequests[xhrId];
+ if (xhr.status === 0 && this.isHttp) {
+ if (pendingRequest.onError) {
+ pendingRequest.onError(xhr.status);
+ }
+ return;
+ }
+ var xhrStatus = xhr.status || OK_RESPONSE;
+ var ok_response_on_range_request = xhrStatus === OK_RESPONSE && pendingRequest.expectedStatus === PARTIAL_CONTENT_RESPONSE;
+ if (!ok_response_on_range_request && xhrStatus !== pendingRequest.expectedStatus) {
+ if (pendingRequest.onError) {
+ pendingRequest.onError(xhr.status);
+ }
+ return;
+ }
+ this.loadedRequests[xhrId] = true;
+ var chunk = getArrayBuffer(xhr);
+ if (xhrStatus === PARTIAL_CONTENT_RESPONSE) {
+ var rangeHeader = xhr.getResponseHeader('Content-Range');
+ var matches = /bytes (\d+)-(\d+)\/(\d+)/.exec(rangeHeader);
+ var begin = parseInt(matches[1], 10);
+ pendingRequest.onDone({
+ begin: begin,
+ chunk: chunk
+ });
+ } else if (pendingRequest.onProgressiveData) {
+ pendingRequest.onDone(null);
+ } else if (chunk) {
+ pendingRequest.onDone({
+ begin: 0,
+ chunk: chunk
+ });
+ } else if (pendingRequest.onError) {
+ pendingRequest.onError(xhr.status);
+ }
+ },
+ hasPendingRequests: function NetworkManager_hasPendingRequests() {
+ for (var xhrId in this.pendingRequests) {
+ return true;
+ }
+ return false;
+ },
+ getRequestXhr: function NetworkManager_getXhr(xhrId) {
+ return this.pendingRequests[xhrId].xhr;
+ },
+ isStreamingRequest: function NetworkManager_isStreamingRequest(xhrId) {
+ return !!this.pendingRequests[xhrId].onProgressiveData;
+ },
+ isPendingRequest: function NetworkManager_isPendingRequest(xhrId) {
+ return xhrId in this.pendingRequests;
+ },
+ isLoadedRequest: function NetworkManager_isLoadedRequest(xhrId) {
+ return xhrId in this.loadedRequests;
+ },
+ abortAllRequests: function NetworkManager_abortAllRequests() {
+ for (var xhrId in this.pendingRequests) {
+ this.abortRequest(xhrId | 0);
+ }
+ },
+ abortRequest: function NetworkManager_abortRequest(xhrId) {
+ var xhr = this.pendingRequests[xhrId].xhr;
+ delete this.pendingRequests[xhrId];
+ xhr.abort();
+ }
+};
+function PDFNetworkStream(source) {
+ this._source = source;
+ this._manager = new NetworkManager(source.url, {
+ httpHeaders: source.httpHeaders,
+ withCredentials: source.withCredentials
+ });
+ this._rangeChunkSize = source.rangeChunkSize;
+ this._fullRequestReader = null;
+ this._rangeRequestReaders = [];
+}
+PDFNetworkStream.prototype = {
+ _onRangeRequestReaderClosed: function PDFNetworkStream_onRangeRequestReaderClosed(reader) {
+ var i = this._rangeRequestReaders.indexOf(reader);
+ if (i >= 0) {
+ this._rangeRequestReaders.splice(i, 1);
+ }
+ },
+ getFullReader: function PDFNetworkStream_getFullReader() {
+ (0, _util.assert)(!this._fullRequestReader);
+ this._fullRequestReader = new PDFNetworkStreamFullRequestReader(this._manager, this._source);
+ return this._fullRequestReader;
+ },
+ getRangeReader: function PDFNetworkStream_getRangeReader(begin, end) {
+ var reader = new PDFNetworkStreamRangeRequestReader(this._manager, begin, end);
+ reader.onClosed = this._onRangeRequestReaderClosed.bind(this);
+ this._rangeRequestReaders.push(reader);
+ return reader;
+ },
+ cancelAllRequests: function PDFNetworkStream_cancelAllRequests(reason) {
+ if (this._fullRequestReader) {
+ this._fullRequestReader.cancel(reason);
+ }
+ var readers = this._rangeRequestReaders.slice(0);
+ readers.forEach(function (reader) {
+ reader.cancel(reason);
+ });
+ }
+};
+function PDFNetworkStreamFullRequestReader(manager, source) {
+ this._manager = manager;
+ var args = {
+ onHeadersReceived: this._onHeadersReceived.bind(this),
+ onProgressiveData: source.disableStream ? null : this._onProgressiveData.bind(this),
+ onDone: this._onDone.bind(this),
+ onError: this._onError.bind(this),
+ onProgress: this._onProgress.bind(this)
+ };
+ this._url = source.url;
+ this._fullRequestId = manager.requestFull(args);
+ this._headersReceivedCapability = (0, _util.createPromiseCapability)();
+ this._disableRange = source.disableRange || false;
+ this._contentLength = source.length;
+ this._rangeChunkSize = source.rangeChunkSize;
+ if (!this._rangeChunkSize && !this._disableRange) {
+ this._disableRange = true;
+ }
+ this._isStreamingSupported = false;
+ this._isRangeSupported = false;
+ this._cachedChunks = [];
+ this._requests = [];
+ this._done = false;
+ this._storedError = undefined;
+ this._filename = null;
+ this.onProgress = null;
+}
+PDFNetworkStreamFullRequestReader.prototype = {
+ _onHeadersReceived: function PDFNetworkStreamFullRequestReader_onHeadersReceived() {
+ var fullRequestXhrId = this._fullRequestId;
+ var fullRequestXhr = this._manager.getRequestXhr(fullRequestXhrId);
+ var getResponseHeader = function getResponseHeader(name) {
+ return fullRequestXhr.getResponseHeader(name);
+ };
+
+ var _validateRangeRequest = (0, _network_utils.validateRangeRequestCapabilities)({
+ getResponseHeader: getResponseHeader,
+ isHttp: this._manager.isHttp,
+ rangeChunkSize: this._rangeChunkSize,
+ disableRange: this._disableRange
+ }),
+ allowRangeRequests = _validateRangeRequest.allowRangeRequests,
+ suggestedLength = _validateRangeRequest.suggestedLength;
+
+ if (allowRangeRequests) {
+ this._isRangeSupported = true;
+ }
+ this._contentLength = suggestedLength || this._contentLength;
+ this._filename = (0, _network_utils.extractFilenameFromHeader)(getResponseHeader);
+ var networkManager = this._manager;
+ if (networkManager.isStreamingRequest(fullRequestXhrId)) {
+ this._isStreamingSupported = true;
+ } else if (this._isRangeSupported) {
+ networkManager.abortRequest(fullRequestXhrId);
+ }
+ this._headersReceivedCapability.resolve();
+ },
+ _onProgressiveData: function PDFNetworkStreamFullRequestReader_onProgressiveData(chunk) {
+ if (this._requests.length > 0) {
+ var requestCapability = this._requests.shift();
+ requestCapability.resolve({
+ value: chunk,
+ done: false
+ });
+ } else {
+ this._cachedChunks.push(chunk);
+ }
+ },
+ _onDone: function PDFNetworkStreamFullRequestReader_onDone(args) {
+ if (args) {
+ this._onProgressiveData(args.chunk);
+ }
+ this._done = true;
+ if (this._cachedChunks.length > 0) {
+ return;
+ }
+ this._requests.forEach(function (requestCapability) {
+ requestCapability.resolve({
+ value: undefined,
+ done: true
+ });
+ });
+ this._requests = [];
+ },
+ _onError: function PDFNetworkStreamFullRequestReader_onError(status) {
+ var url = this._url;
+ var exception = (0, _network_utils.createResponseStatusError)(status, url);
+ this._storedError = exception;
+ this._headersReceivedCapability.reject(exception);
+ this._requests.forEach(function (requestCapability) {
+ requestCapability.reject(exception);
+ });
+ this._requests = [];
+ this._cachedChunks = [];
+ },
+ _onProgress: function PDFNetworkStreamFullRequestReader_onProgress(data) {
+ if (this.onProgress) {
+ this.onProgress({
+ loaded: data.loaded,
+ total: data.lengthComputable ? data.total : this._contentLength
+ });
+ }
+ },
+ get filename() {
+ return this._filename;
+ },
+ get isRangeSupported() {
+ return this._isRangeSupported;
+ },
+ get isStreamingSupported() {
+ return this._isStreamingSupported;
+ },
+ get contentLength() {
+ return this._contentLength;
+ },
+ get headersReady() {
+ return this._headersReceivedCapability.promise;
+ },
+ read: function () {
+ var _ref = _asyncToGenerator( /*#__PURE__*/_regenerator2.default.mark(function _callee() {
+ var chunk, requestCapability;
+ return _regenerator2.default.wrap(function _callee$(_context) {
+ while (1) {
+ switch (_context.prev = _context.next) {
+ case 0:
+ if (!this._storedError) {
+ _context.next = 2;
+ break;
+ }
+
+ throw this._storedError;
+
+ case 2:
+ if (!(this._cachedChunks.length > 0)) {
+ _context.next = 5;
+ break;
+ }
+
+ chunk = this._cachedChunks.shift();
+ return _context.abrupt('return', {
+ value: chunk,
+ done: false
+ });
+
+ case 5:
+ if (!this._done) {
+ _context.next = 7;
+ break;
+ }
+
+ return _context.abrupt('return', {
+ value: undefined,
+ done: true
+ });
+
+ case 7:
+ requestCapability = (0, _util.createPromiseCapability)();
+
+ this._requests.push(requestCapability);
+ return _context.abrupt('return', requestCapability.promise);
+
+ case 10:
+ case 'end':
+ return _context.stop();
+ }
+ }
+ }, _callee, this);
+ }));
+
+ function read() {
+ return _ref.apply(this, arguments);
+ }
+
+ return read;
+ }(),
+
+ cancel: function PDFNetworkStreamFullRequestReader_cancel(reason) {
+ this._done = true;
+ this._headersReceivedCapability.reject(reason);
+ this._requests.forEach(function (requestCapability) {
+ requestCapability.resolve({
+ value: undefined,
+ done: true
+ });
+ });
+ this._requests = [];
+ if (this._manager.isPendingRequest(this._fullRequestId)) {
+ this._manager.abortRequest(this._fullRequestId);
+ }
+ this._fullRequestReader = null;
+ }
+};
+function PDFNetworkStreamRangeRequestReader(manager, begin, end) {
+ this._manager = manager;
+ var args = {
+ onDone: this._onDone.bind(this),
+ onProgress: this._onProgress.bind(this)
+ };
+ this._requestId = manager.requestRange(begin, end, args);
+ this._requests = [];
+ this._queuedChunk = null;
+ this._done = false;
+ this.onProgress = null;
+ this.onClosed = null;
+}
+PDFNetworkStreamRangeRequestReader.prototype = {
+ _close: function PDFNetworkStreamRangeRequestReader_close() {
+ if (this.onClosed) {
+ this.onClosed(this);
+ }
+ },
+ _onDone: function PDFNetworkStreamRangeRequestReader_onDone(data) {
+ var chunk = data.chunk;
+ if (this._requests.length > 0) {
+ var requestCapability = this._requests.shift();
+ requestCapability.resolve({
+ value: chunk,
+ done: false
+ });
+ } else {
+ this._queuedChunk = chunk;
+ }
+ this._done = true;
+ this._requests.forEach(function (requestCapability) {
+ requestCapability.resolve({
+ value: undefined,
+ done: true
+ });
+ });
+ this._requests = [];
+ this._close();
+ },
+ _onProgress: function PDFNetworkStreamRangeRequestReader_onProgress(evt) {
+ if (!this.isStreamingSupported && this.onProgress) {
+ this.onProgress({ loaded: evt.loaded });
+ }
+ },
+ get isStreamingSupported() {
+ return false;
+ },
+ read: function () {
+ var _ref2 = _asyncToGenerator( /*#__PURE__*/_regenerator2.default.mark(function _callee2() {
+ var chunk, requestCapability;
+ return _regenerator2.default.wrap(function _callee2$(_context2) {
+ while (1) {
+ switch (_context2.prev = _context2.next) {
+ case 0:
+ if (!(this._queuedChunk !== null)) {
+ _context2.next = 4;
+ break;
+ }
+
+ chunk = this._queuedChunk;
+
+ this._queuedChunk = null;
+ return _context2.abrupt('return', {
+ value: chunk,
+ done: false
+ });
+
+ case 4:
+ if (!this._done) {
+ _context2.next = 6;
+ break;
+ }
+
+ return _context2.abrupt('return', {
+ value: undefined,
+ done: true
+ });
+
+ case 6:
+ requestCapability = (0, _util.createPromiseCapability)();
+
+ this._requests.push(requestCapability);
+ return _context2.abrupt('return', requestCapability.promise);
+
+ case 9:
+ case 'end':
+ return _context2.stop();
+ }
+ }
+ }, _callee2, this);
+ }));
+
+ function read() {
+ return _ref2.apply(this, arguments);
+ }
+
+ return read;
+ }(),
+
+ cancel: function PDFNetworkStreamRangeRequestReader_cancel(reason) {
+ this._done = true;
+ this._requests.forEach(function (requestCapability) {
+ requestCapability.resolve({
+ value: undefined,
+ done: true
+ });
+ });
+ this._requests = [];
+ if (this._manager.isPendingRequest(this._requestId)) {
+ this._manager.abortRequest(this._requestId);
+ }
+ this._close();
+ }
+};
+exports.PDFNetworkStream = PDFNetworkStream;
+exports.NetworkManager = NetworkManager;
+
+/***/ })
+/******/ ]);
+});
+//# sourceMappingURL=pdf.js.map
\ No newline at end of file
--- /dev/null
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module; };\n \t\t__w_pdfjs_require__.d(getter, 'a', getter);\n \t\treturn getter;\n \t};\n\n \t// Object.prototype.hasOwnProperty.call\n \t__w_pdfjs_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };\n\n \t// __webpack_public_path__\n \t__w_pdfjs_require__.p = \"\";\n\n\n \t// Load entry module and return exports\n \treturn __w_pdfjs_require__(__w_pdfjs_require__.s = 0);\n","/* Copyright 2012 Mozilla Foundation\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/* eslint-disable no-unused-vars, no-restricted-globals */\n\n'use strict';\n\nvar pdfjsVersion =\n typeof PDFJSDev !== 'undefined' ? PDFJSDev.eval('BUNDLE_VERSION') : void 0;\nvar pdfjsBuild =\n typeof PDFJSDev !== 'undefined' ? PDFJSDev.eval('BUNDLE_BUILD') : void 0;\n\nvar pdfjsSharedUtil = require('./shared/util.js');\nvar pdfjsDisplayAPI = require('./display/api.js');\nvar pdfjsDisplayTextLayer = require('./display/text_layer.js');\nvar pdfjsDisplayAnnotationLayer = require('./display/annotation_layer.js');\nvar pdfjsDisplayDOMUtils = require('./display/dom_utils.js');\nvar pdfjsDisplaySVG = require('./display/svg.js');\nlet pdfjsDisplayWorkerOptions = require('./display/worker_options.js');\nlet pdfjsDisplayAPICompatibility = require('./display/api_compatibility.js');\n\nif (typeof PDFJSDev === 'undefined' || PDFJSDev.test('GENERIC')) {\n const isNodeJS = require('./shared/is_node.js');\n if (isNodeJS()) {\n let PDFNodeStream = require('./display/node_stream.js').PDFNodeStream;\n pdfjsDisplayAPI.setPDFNetworkStreamFactory((params) => {\n return new PDFNodeStream(params);\n });\n } else if (typeof Response !== 'undefined' && 'body' in Response.prototype &&\n typeof ReadableStream !== 'undefined') {\n let PDFFetchStream = require('./display/fetch_stream.js').PDFFetchStream;\n pdfjsDisplayAPI.setPDFNetworkStreamFactory((params) => {\n return new PDFFetchStream(params);\n });\n } else {\n let PDFNetworkStream = require('./display/network.js').PDFNetworkStream;\n pdfjsDisplayAPI.setPDFNetworkStreamFactory((params) => {\n return new PDFNetworkStream(params);\n });\n }\n} else if (typeof PDFJSDev !== 'undefined' && PDFJSDev.test('CHROME')) {\n let PDFNetworkStream = require('./display/network.js').PDFNetworkStream;\n let PDFFetchStream;\n let isChromeWithFetchCredentials = function() {\n // fetch does not include credentials until Chrome 61.0.3138.0 and later.\n // https://chromium.googlesource.com/chromium/src/+/2e231cf052ca5e68e22baf0008ac9e5e29121707\n try {\n // Indexed properties on window are read-only in Chrome 61.0.3151.0+\n // https://chromium.googlesource.com/chromium/src.git/+/58ab4a971b06dec13e4edf9de8382ca6847f6190\n window[999] = 123; // should throw. Note: JS strict mode MUST be enabled.\n delete window[999];\n return false;\n } catch (e) {\n return true;\n }\n };\n if (typeof Response !== 'undefined' && 'body' in Response.prototype &&\n typeof ReadableStream !== 'undefined' && isChromeWithFetchCredentials()) {\n PDFFetchStream = require('./display/fetch_stream.js').PDFFetchStream;\n }\n pdfjsDisplayAPI.setPDFNetworkStreamFactory((params) => {\n if (PDFFetchStream && /^https?:/i.test(params.url)) {\n // \"fetch\" is only supported for http(s), not file/ftp.\n return new PDFFetchStream(params);\n }\n return new PDFNetworkStream(params);\n });\n}\n\nexports.build = pdfjsDisplayAPI.build;\nexports.version = pdfjsDisplayAPI.version;\nexports.getDocument = pdfjsDisplayAPI.getDocument;\nexports.LoopbackPort = pdfjsDisplayAPI.LoopbackPort;\nexports.PDFDataRangeTransport = pdfjsDisplayAPI.PDFDataRangeTransport;\nexports.PDFWorker = pdfjsDisplayAPI.PDFWorker;\nexports.renderTextLayer = pdfjsDisplayTextLayer.renderTextLayer;\nexports.AnnotationLayer = pdfjsDisplayAnnotationLayer.AnnotationLayer;\nexports.createPromiseCapability = pdfjsSharedUtil.createPromiseCapability;\nexports.PasswordResponses = pdfjsSharedUtil.PasswordResponses;\nexports.InvalidPDFException = pdfjsSharedUtil.InvalidPDFException;\nexports.MissingPDFException = pdfjsSharedUtil.MissingPDFException;\nexports.SVGGraphics = pdfjsDisplaySVG.SVGGraphics;\nexports.NativeImageDecoding = pdfjsSharedUtil.NativeImageDecoding;\nexports.UnexpectedResponseException =\n pdfjsSharedUtil.UnexpectedResponseException;\nexports.OPS = pdfjsSharedUtil.OPS;\nexports.VerbosityLevel = pdfjsSharedUtil.VerbosityLevel;\nexports.UNSUPPORTED_FEATURES = pdfjsSharedUtil.UNSUPPORTED_FEATURES;\nexports.createValidAbsoluteUrl = pdfjsSharedUtil.createValidAbsoluteUrl;\nexports.createObjectURL = pdfjsSharedUtil.createObjectURL;\nexports.removeNullCharacters = pdfjsSharedUtil.removeNullCharacters;\nexports.shadow = pdfjsSharedUtil.shadow;\nexports.Util = pdfjsSharedUtil.Util;\nexports.ReadableStream = pdfjsSharedUtil.ReadableStream;\nexports.URL = pdfjsSharedUtil.URL;\nexports.RenderingCancelledException =\n pdfjsDisplayDOMUtils.RenderingCancelledException;\nexports.getFilenameFromUrl = pdfjsDisplayDOMUtils.getFilenameFromUrl;\nexports.LinkTarget = pdfjsDisplayDOMUtils.LinkTarget;\nexports.addLinkAttributes = pdfjsDisplayDOMUtils.addLinkAttributes;\nexports.loadScript = pdfjsDisplayDOMUtils.loadScript;\nexports.GlobalWorkerOptions = pdfjsDisplayWorkerOptions.GlobalWorkerOptions;\nexports.apiCompatibilityParams =\n pdfjsDisplayAPICompatibility.apiCompatibilityParams;\n","/* Copyright 2012 Mozilla Foundation\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport './compatibility';\nimport { ReadableStream } from './streams_polyfill';\nimport { URL } from './url_polyfill';\n\nconst IDENTITY_MATRIX = [1, 0, 0, 1, 0, 0];\nconst FONT_IDENTITY_MATRIX = [0.001, 0, 0, 0.001, 0, 0];\n\nconst NativeImageDecoding = {\n NONE: 'none',\n DECODE: 'decode',\n DISPLAY: 'display',\n};\n\n// Permission flags from Table 22, Section 7.6.3.2 of the PDF specification.\nconst PermissionFlag = {\n PRINT: 0x04,\n MODIFY_CONTENTS: 0x08,\n COPY: 0x10,\n MODIFY_ANNOTATIONS: 0x20,\n FILL_INTERACTIVE_FORMS: 0x100,\n COPY_FOR_ACCESSIBILITY: 0x200,\n ASSEMBLE: 0x400,\n PRINT_HIGH_QUALITY: 0x800,\n};\n\nconst TextRenderingMode = {\n FILL: 0,\n STROKE: 1,\n FILL_STROKE: 2,\n INVISIBLE: 3,\n FILL_ADD_TO_PATH: 4,\n STROKE_ADD_TO_PATH: 5,\n FILL_STROKE_ADD_TO_PATH: 6,\n ADD_TO_PATH: 7,\n FILL_STROKE_MASK: 3,\n ADD_TO_PATH_FLAG: 4,\n};\n\nconst ImageKind = {\n GRAYSCALE_1BPP: 1,\n RGB_24BPP: 2,\n RGBA_32BPP: 3,\n};\n\nconst AnnotationType = {\n TEXT: 1,\n LINK: 2,\n FREETEXT: 3,\n LINE: 4,\n SQUARE: 5,\n CIRCLE: 6,\n POLYGON: 7,\n POLYLINE: 8,\n HIGHLIGHT: 9,\n UNDERLINE: 10,\n SQUIGGLY: 11,\n STRIKEOUT: 12,\n STAMP: 13,\n CARET: 14,\n INK: 15,\n POPUP: 16,\n FILEATTACHMENT: 17,\n SOUND: 18,\n MOVIE: 19,\n WIDGET: 20,\n SCREEN: 21,\n PRINTERMARK: 22,\n TRAPNET: 23,\n WATERMARK: 24,\n THREED: 25,\n REDACT: 26,\n};\n\nconst AnnotationFlag = {\n INVISIBLE: 0x01,\n HIDDEN: 0x02,\n PRINT: 0x04,\n NOZOOM: 0x08,\n NOROTATE: 0x10,\n NOVIEW: 0x20,\n READONLY: 0x40,\n LOCKED: 0x80,\n TOGGLENOVIEW: 0x100,\n LOCKEDCONTENTS: 0x200,\n};\n\nconst AnnotationFieldFlag = {\n READONLY: 0x0000001,\n REQUIRED: 0x0000002,\n NOEXPORT: 0x0000004,\n MULTILINE: 0x0001000,\n PASSWORD: 0x0002000,\n NOTOGGLETOOFF: 0x0004000,\n RADIO: 0x0008000,\n PUSHBUTTON: 0x0010000,\n COMBO: 0x0020000,\n EDIT: 0x0040000,\n SORT: 0x0080000,\n FILESELECT: 0x0100000,\n MULTISELECT: 0x0200000,\n DONOTSPELLCHECK: 0x0400000,\n DONOTSCROLL: 0x0800000,\n COMB: 0x1000000,\n RICHTEXT: 0x2000000,\n RADIOSINUNISON: 0x2000000,\n COMMITONSELCHANGE: 0x4000000,\n};\n\nconst AnnotationBorderStyleType = {\n SOLID: 1,\n DASHED: 2,\n BEVELED: 3,\n INSET: 4,\n UNDERLINE: 5,\n};\n\nconst StreamType = {\n UNKNOWN: 0,\n FLATE: 1,\n LZW: 2,\n DCT: 3,\n JPX: 4,\n JBIG: 5,\n A85: 6,\n AHX: 7,\n CCF: 8,\n RL: 9,\n};\n\nconst FontType = {\n UNKNOWN: 0,\n TYPE1: 1,\n TYPE1C: 2,\n CIDFONTTYPE0: 3,\n CIDFONTTYPE0C: 4,\n TRUETYPE: 5,\n CIDFONTTYPE2: 6,\n TYPE3: 7,\n OPENTYPE: 8,\n TYPE0: 9,\n MMTYPE1: 10,\n};\n\nconst VerbosityLevel = {\n ERRORS: 0,\n WARNINGS: 1,\n INFOS: 5,\n};\n\nconst CMapCompressionType = {\n NONE: 0,\n BINARY: 1,\n STREAM: 2,\n};\n\n// All the possible operations for an operator list.\nconst OPS = {\n // Intentionally start from 1 so it is easy to spot bad operators that will be\n // 0's.\n dependency: 1,\n setLineWidth: 2,\n setLineCap: 3,\n setLineJoin: 4,\n setMiterLimit: 5,\n setDash: 6,\n setRenderingIntent: 7,\n setFlatness: 8,\n setGState: 9,\n save: 10,\n restore: 11,\n transform: 12,\n moveTo: 13,\n lineTo: 14,\n curveTo: 15,\n curveTo2: 16,\n curveTo3: 17,\n closePath: 18,\n rectangle: 19,\n stroke: 20,\n closeStroke: 21,\n fill: 22,\n eoFill: 23,\n fillStroke: 24,\n eoFillStroke: 25,\n closeFillStroke: 26,\n closeEOFillStroke: 27,\n endPath: 28,\n clip: 29,\n eoClip: 30,\n beginText: 31,\n endText: 32,\n setCharSpacing: 33,\n setWordSpacing: 34,\n setHScale: 35,\n setLeading: 36,\n setFont: 37,\n setTextRenderingMode: 38,\n setTextRise: 39,\n moveText: 40,\n setLeadingMoveText: 41,\n setTextMatrix: 42,\n nextLine: 43,\n showText: 44,\n showSpacedText: 45,\n nextLineShowText: 46,\n nextLineSetSpacingShowText: 47,\n setCharWidth: 48,\n setCharWidthAndBounds: 49,\n setStrokeColorSpace: 50,\n setFillColorSpace: 51,\n setStrokeColor: 52,\n setStrokeColorN: 53,\n setFillColor: 54,\n setFillColorN: 55,\n setStrokeGray: 56,\n setFillGray: 57,\n setStrokeRGBColor: 58,\n setFillRGBColor: 59,\n setStrokeCMYKColor: 60,\n setFillCMYKColor: 61,\n shadingFill: 62,\n beginInlineImage: 63,\n beginImageData: 64,\n endInlineImage: 65,\n paintXObject: 66,\n markPoint: 67,\n markPointProps: 68,\n beginMarkedContent: 69,\n beginMarkedContentProps: 70,\n endMarkedContent: 71,\n beginCompat: 72,\n endCompat: 73,\n paintFormXObjectBegin: 74,\n paintFormXObjectEnd: 75,\n beginGroup: 76,\n endGroup: 77,\n beginAnnotations: 78,\n endAnnotations: 79,\n beginAnnotation: 80,\n endAnnotation: 81,\n paintJpegXObject: 82,\n paintImageMaskXObject: 83,\n paintImageMaskXObjectGroup: 84,\n paintImageXObject: 85,\n paintInlineImageXObject: 86,\n paintInlineImageXObjectGroup: 87,\n paintImageXObjectRepeat: 88,\n paintImageMaskXObjectRepeat: 89,\n paintSolidColorImageMask: 90,\n constructPath: 91,\n};\n\nconst UNSUPPORTED_FEATURES = {\n unknown: 'unknown',\n forms: 'forms',\n javaScript: 'javaScript',\n smask: 'smask',\n shadingPattern: 'shadingPattern',\n font: 'font',\n};\n\nconst PasswordResponses = {\n NEED_PASSWORD: 1,\n INCORRECT_PASSWORD: 2,\n};\n\nlet verbosity = VerbosityLevel.WARNINGS;\n\nfunction setVerbosityLevel(level) {\n if (Number.isInteger(level)) {\n verbosity = level;\n }\n}\n\nfunction getVerbosityLevel() {\n return verbosity;\n}\n\n// A notice for devs. These are good for things that are helpful to devs, such\n// as warning that Workers were disabled, which is important to devs but not\n// end users.\nfunction info(msg) {\n if (verbosity >= VerbosityLevel.INFOS) {\n console.log('Info: ' + msg);\n }\n}\n\n// Non-fatal warnings.\nfunction warn(msg) {\n if (verbosity >= VerbosityLevel.WARNINGS) {\n console.log('Warning: ' + msg);\n }\n}\n\n// Deprecated API function -- display regardless of the `verbosity` setting.\nfunction deprecated(details) {\n console.log('Deprecated API usage: ' + details);\n}\n\nfunction unreachable(msg) {\n throw new Error(msg);\n}\n\nfunction assert(cond, msg) {\n if (!cond) {\n unreachable(msg);\n }\n}\n\n// Checks if URLs have the same origin. For non-HTTP based URLs, returns false.\nfunction isSameOrigin(baseUrl, otherUrl) {\n try {\n var base = new URL(baseUrl);\n if (!base.origin || base.origin === 'null') {\n return false; // non-HTTP url\n }\n } catch (e) {\n return false;\n }\n\n var other = new URL(otherUrl, base);\n return base.origin === other.origin;\n}\n\n// Checks if URLs use one of the whitelisted protocols, e.g. to avoid XSS.\nfunction _isValidProtocol(url) {\n if (!url) {\n return false;\n }\n switch (url.protocol) {\n case 'http:':\n case 'https:':\n case 'ftp:':\n case 'mailto:':\n case 'tel:':\n return true;\n default:\n return false;\n }\n}\n\n/**\n * Attempts to create a valid absolute URL.\n *\n * @param {URL|string} url - An absolute, or relative, URL.\n * @param {URL|string} baseUrl - An absolute URL.\n * @returns Either a valid {URL}, or `null` otherwise.\n */\nfunction createValidAbsoluteUrl(url, baseUrl) {\n if (!url) {\n return null;\n }\n try {\n var absoluteUrl = baseUrl ? new URL(url, baseUrl) : new URL(url);\n if (_isValidProtocol(absoluteUrl)) {\n return absoluteUrl;\n }\n } catch (ex) { /* `new URL()` will throw on incorrect data. */ }\n return null;\n}\n\nfunction shadow(obj, prop, value) {\n Object.defineProperty(obj, prop, { value,\n enumerable: true,\n configurable: true,\n writable: false, });\n return value;\n}\n\nfunction getLookupTableFactory(initializer) {\n var lookup;\n return function () {\n if (initializer) {\n lookup = Object.create(null);\n initializer(lookup);\n initializer = null;\n }\n return lookup;\n };\n}\n\nvar PasswordException = (function PasswordExceptionClosure() {\n function PasswordException(msg, code) {\n this.name = 'PasswordException';\n this.message = msg;\n this.code = code;\n }\n\n PasswordException.prototype = new Error();\n PasswordException.constructor = PasswordException;\n\n return PasswordException;\n})();\n\nvar UnknownErrorException = (function UnknownErrorExceptionClosure() {\n function UnknownErrorException(msg, details) {\n this.name = 'UnknownErrorException';\n this.message = msg;\n this.details = details;\n }\n\n UnknownErrorException.prototype = new Error();\n UnknownErrorException.constructor = UnknownErrorException;\n\n return UnknownErrorException;\n})();\n\nvar InvalidPDFException = (function InvalidPDFExceptionClosure() {\n function InvalidPDFException(msg) {\n this.name = 'InvalidPDFException';\n this.message = msg;\n }\n\n InvalidPDFException.prototype = new Error();\n InvalidPDFException.constructor = InvalidPDFException;\n\n return InvalidPDFException;\n})();\n\nvar MissingPDFException = (function MissingPDFExceptionClosure() {\n function MissingPDFException(msg) {\n this.name = 'MissingPDFException';\n this.message = msg;\n }\n\n MissingPDFException.prototype = new Error();\n MissingPDFException.constructor = MissingPDFException;\n\n return MissingPDFException;\n})();\n\nvar UnexpectedResponseException =\n (function UnexpectedResponseExceptionClosure() {\n function UnexpectedResponseException(msg, status) {\n this.name = 'UnexpectedResponseException';\n this.message = msg;\n this.status = status;\n }\n\n UnexpectedResponseException.prototype = new Error();\n UnexpectedResponseException.constructor = UnexpectedResponseException;\n\n return UnexpectedResponseException;\n})();\n\nvar MissingDataException = (function MissingDataExceptionClosure() {\n function MissingDataException(begin, end) {\n this.begin = begin;\n this.end = end;\n this.message = 'Missing data [' + begin + ', ' + end + ')';\n }\n\n MissingDataException.prototype = new Error();\n MissingDataException.prototype.name = 'MissingDataException';\n MissingDataException.constructor = MissingDataException;\n\n return MissingDataException;\n})();\n\nvar XRefParseException = (function XRefParseExceptionClosure() {\n function XRefParseException(msg) {\n this.message = msg;\n }\n\n XRefParseException.prototype = new Error();\n XRefParseException.prototype.name = 'XRefParseException';\n XRefParseException.constructor = XRefParseException;\n\n return XRefParseException;\n})();\n\n/**\n * Error caused during parsing PDF data.\n */\nlet FormatError = (function FormatErrorClosure() {\n function FormatError(msg) {\n this.message = msg;\n }\n\n FormatError.prototype = new Error();\n FormatError.prototype.name = 'FormatError';\n FormatError.constructor = FormatError;\n\n return FormatError;\n})();\n\n/**\n * Error used to indicate task cancellation.\n */\nlet AbortException = (function AbortExceptionClosure() {\n function AbortException(msg) {\n this.name = 'AbortException';\n this.message = msg;\n }\n\n AbortException.prototype = new Error();\n AbortException.constructor = AbortException;\n\n return AbortException;\n})();\n\nvar NullCharactersRegExp = /\\x00/g;\n\nfunction removeNullCharacters(str) {\n if (typeof str !== 'string') {\n warn('The argument for removeNullCharacters must be a string.');\n return str;\n }\n return str.replace(NullCharactersRegExp, '');\n}\n\nfunction bytesToString(bytes) {\n assert(bytes !== null && typeof bytes === 'object' &&\n bytes.length !== undefined, 'Invalid argument for bytesToString');\n var length = bytes.length;\n var MAX_ARGUMENT_COUNT = 8192;\n if (length < MAX_ARGUMENT_COUNT) {\n return String.fromCharCode.apply(null, bytes);\n }\n var strBuf = [];\n for (var i = 0; i < length; i += MAX_ARGUMENT_COUNT) {\n var chunkEnd = Math.min(i + MAX_ARGUMENT_COUNT, length);\n var chunk = bytes.subarray(i, chunkEnd);\n strBuf.push(String.fromCharCode.apply(null, chunk));\n }\n return strBuf.join('');\n}\n\nfunction stringToBytes(str) {\n assert(typeof str === 'string', 'Invalid argument for stringToBytes');\n var length = str.length;\n var bytes = new Uint8Array(length);\n for (var i = 0; i < length; ++i) {\n bytes[i] = str.charCodeAt(i) & 0xFF;\n }\n return bytes;\n}\n\n/**\n * Gets length of the array (Array, Uint8Array, or string) in bytes.\n * @param {Array|Uint8Array|string} arr\n * @returns {number}\n */\nfunction arrayByteLength(arr) {\n if (arr.length !== undefined) {\n return arr.length;\n }\n assert(arr.byteLength !== undefined);\n return arr.byteLength;\n}\n\n/**\n * Combines array items (arrays) into single Uint8Array object.\n * @param {Array} arr - the array of the arrays (Array, Uint8Array, or string).\n * @returns {Uint8Array}\n */\nfunction arraysToBytes(arr) {\n // Shortcut: if first and only item is Uint8Array, return it.\n if (arr.length === 1 && (arr[0] instanceof Uint8Array)) {\n return arr[0];\n }\n var resultLength = 0;\n var i, ii = arr.length;\n var item, itemLength;\n for (i = 0; i < ii; i++) {\n item = arr[i];\n itemLength = arrayByteLength(item);\n resultLength += itemLength;\n }\n var pos = 0;\n var data = new Uint8Array(resultLength);\n for (i = 0; i < ii; i++) {\n item = arr[i];\n if (!(item instanceof Uint8Array)) {\n if (typeof item === 'string') {\n item = stringToBytes(item);\n } else {\n item = new Uint8Array(item);\n }\n }\n itemLength = item.byteLength;\n data.set(item, pos);\n pos += itemLength;\n }\n return data;\n}\n\nfunction string32(value) {\n return String.fromCharCode((value >> 24) & 0xff, (value >> 16) & 0xff,\n (value >> 8) & 0xff, value & 0xff);\n}\n\n// Calculate the base 2 logarithm of the number `x`. This differs from the\n// native function in the sense that it returns the ceiling value and that it\n// returns 0 instead of `Infinity`/`NaN` for `x` values smaller than/equal to 0.\nfunction log2(x) {\n if (x <= 0) {\n return 0;\n }\n return Math.ceil(Math.log2(x));\n}\n\nfunction readInt8(data, start) {\n return (data[start] << 24) >> 24;\n}\n\nfunction readUint16(data, offset) {\n return (data[offset] << 8) | data[offset + 1];\n}\n\nfunction readUint32(data, offset) {\n return ((data[offset] << 24) | (data[offset + 1] << 16) |\n (data[offset + 2] << 8) | data[offset + 3]) >>> 0;\n}\n\n// Lazy test the endianness of the platform\n// NOTE: This will be 'true' for simulated TypedArrays\nfunction isLittleEndian() {\n var buffer8 = new Uint8Array(4);\n buffer8[0] = 1;\n var view32 = new Uint32Array(buffer8.buffer, 0, 1);\n return (view32[0] === 1);\n}\n\n// Checks if it's possible to eval JS expressions.\nfunction isEvalSupported() {\n try {\n new Function(''); // eslint-disable-line no-new, no-new-func\n return true;\n } catch (e) {\n return false;\n }\n}\n\n/**\n * Get the value of an inheritable property.\n *\n * If the PDF specification explicitly lists a property in a dictionary as\n * inheritable, then the value of the property may be present in the dictionary\n * itself or in one or more parents of the dictionary.\n *\n * If the key is not found in the tree, `undefined` is returned. Otherwise,\n * the value for the key is returned or, if `stopWhenFound` is `false`, a list\n * of values is returned. To avoid infinite loops, the traversal is stopped when\n * the loop limit is reached.\n *\n * @param {Dict} dict - Dictionary from where to start the traversal.\n * @param {string} key - The key of the property to find the value for.\n * @param {boolean} getArray - Whether or not the value should be fetched as an\n * array. The default value is `false`.\n * @param {boolean} stopWhenFound - Whether or not to stop the traversal when\n * the key is found. If set to `false`, we always walk up the entire parent\n * chain, for example to be able to find `\\Resources` placed on multiple\n * levels of the tree. The default value is `true`.\n */\nfunction getInheritableProperty({ dict, key, getArray = false,\n stopWhenFound = true, }) {\n const LOOP_LIMIT = 100;\n let loopCount = 0;\n let values;\n\n while (dict) {\n const value = getArray ? dict.getArray(key) : dict.get(key);\n if (value !== undefined) {\n if (stopWhenFound) {\n return value;\n }\n if (!values) {\n values = [];\n }\n values.push(value);\n }\n if (++loopCount > LOOP_LIMIT) {\n warn(`getInheritableProperty: maximum loop count exceeded for \"${key}\"`);\n break;\n }\n dict = dict.get('Parent');\n }\n return values;\n}\n\nvar Util = (function UtilClosure() {\n function Util() {}\n\n var rgbBuf = ['rgb(', 0, ',', 0, ',', 0, ')'];\n\n // makeCssRgb() can be called thousands of times. Using |rgbBuf| avoids\n // creating many intermediate strings.\n Util.makeCssRgb = function Util_makeCssRgb(r, g, b) {\n rgbBuf[1] = r;\n rgbBuf[3] = g;\n rgbBuf[5] = b;\n return rgbBuf.join('');\n };\n\n // Concatenates two transformation matrices together and returns the result.\n Util.transform = function Util_transform(m1, m2) {\n return [\n m1[0] * m2[0] + m1[2] * m2[1],\n m1[1] * m2[0] + m1[3] * m2[1],\n m1[0] * m2[2] + m1[2] * m2[3],\n m1[1] * m2[2] + m1[3] * m2[3],\n m1[0] * m2[4] + m1[2] * m2[5] + m1[4],\n m1[1] * m2[4] + m1[3] * m2[5] + m1[5]\n ];\n };\n\n // For 2d affine transforms\n Util.applyTransform = function Util_applyTransform(p, m) {\n var xt = p[0] * m[0] + p[1] * m[2] + m[4];\n var yt = p[0] * m[1] + p[1] * m[3] + m[5];\n return [xt, yt];\n };\n\n Util.applyInverseTransform = function Util_applyInverseTransform(p, m) {\n var d = m[0] * m[3] - m[1] * m[2];\n var xt = (p[0] * m[3] - p[1] * m[2] + m[2] * m[5] - m[4] * m[3]) / d;\n var yt = (-p[0] * m[1] + p[1] * m[0] + m[4] * m[1] - m[5] * m[0]) / d;\n return [xt, yt];\n };\n\n // Applies the transform to the rectangle and finds the minimum axially\n // aligned bounding box.\n Util.getAxialAlignedBoundingBox =\n function Util_getAxialAlignedBoundingBox(r, m) {\n\n var p1 = Util.applyTransform(r, m);\n var p2 = Util.applyTransform(r.slice(2, 4), m);\n var p3 = Util.applyTransform([r[0], r[3]], m);\n var p4 = Util.applyTransform([r[2], r[1]], m);\n return [\n Math.min(p1[0], p2[0], p3[0], p4[0]),\n Math.min(p1[1], p2[1], p3[1], p4[1]),\n Math.max(p1[0], p2[0], p3[0], p4[0]),\n Math.max(p1[1], p2[1], p3[1], p4[1])\n ];\n };\n\n Util.inverseTransform = function Util_inverseTransform(m) {\n var d = m[0] * m[3] - m[1] * m[2];\n return [m[3] / d, -m[1] / d, -m[2] / d, m[0] / d,\n (m[2] * m[5] - m[4] * m[3]) / d, (m[4] * m[1] - m[5] * m[0]) / d];\n };\n\n // Apply a generic 3d matrix M on a 3-vector v:\n // | a b c | | X |\n // | d e f | x | Y |\n // | g h i | | Z |\n // M is assumed to be serialized as [a,b,c,d,e,f,g,h,i],\n // with v as [X,Y,Z]\n Util.apply3dTransform = function Util_apply3dTransform(m, v) {\n return [\n m[0] * v[0] + m[1] * v[1] + m[2] * v[2],\n m[3] * v[0] + m[4] * v[1] + m[5] * v[2],\n m[6] * v[0] + m[7] * v[1] + m[8] * v[2]\n ];\n };\n\n // This calculation uses Singular Value Decomposition.\n // The SVD can be represented with formula A = USV. We are interested in the\n // matrix S here because it represents the scale values.\n Util.singularValueDecompose2dScale =\n function Util_singularValueDecompose2dScale(m) {\n\n var transpose = [m[0], m[2], m[1], m[3]];\n\n // Multiply matrix m with its transpose.\n var a = m[0] * transpose[0] + m[1] * transpose[2];\n var b = m[0] * transpose[1] + m[1] * transpose[3];\n var c = m[2] * transpose[0] + m[3] * transpose[2];\n var d = m[2] * transpose[1] + m[3] * transpose[3];\n\n // Solve the second degree polynomial to get roots.\n var first = (a + d) / 2;\n var second = Math.sqrt((a + d) * (a + d) - 4 * (a * d - c * b)) / 2;\n var sx = first + second || 1;\n var sy = first - second || 1;\n\n // Scale values are the square roots of the eigenvalues.\n return [Math.sqrt(sx), Math.sqrt(sy)];\n };\n\n // Normalize rectangle rect=[x1, y1, x2, y2] so that (x1,y1) < (x2,y2)\n // For coordinate systems whose origin lies in the bottom-left, this\n // means normalization to (BL,TR) ordering. For systems with origin in the\n // top-left, this means (TL,BR) ordering.\n Util.normalizeRect = function Util_normalizeRect(rect) {\n var r = rect.slice(0); // clone rect\n if (rect[0] > rect[2]) {\n r[0] = rect[2];\n r[2] = rect[0];\n }\n if (rect[1] > rect[3]) {\n r[1] = rect[3];\n r[3] = rect[1];\n }\n return r;\n };\n\n // Returns a rectangle [x1, y1, x2, y2] corresponding to the\n // intersection of rect1 and rect2. If no intersection, returns 'false'\n // The rectangle coordinates of rect1, rect2 should be [x1, y1, x2, y2]\n Util.intersect = function Util_intersect(rect1, rect2) {\n function compare(a, b) {\n return a - b;\n }\n\n // Order points along the axes\n var orderedX = [rect1[0], rect1[2], rect2[0], rect2[2]].sort(compare),\n orderedY = [rect1[1], rect1[3], rect2[1], rect2[3]].sort(compare),\n result = [];\n\n rect1 = Util.normalizeRect(rect1);\n rect2 = Util.normalizeRect(rect2);\n\n // X: first and second points belong to different rectangles?\n if ((orderedX[0] === rect1[0] && orderedX[1] === rect2[0]) ||\n (orderedX[0] === rect2[0] && orderedX[1] === rect1[0])) {\n // Intersection must be between second and third points\n result[0] = orderedX[1];\n result[2] = orderedX[2];\n } else {\n return false;\n }\n\n // Y: first and second points belong to different rectangles?\n if ((orderedY[0] === rect1[1] && orderedY[1] === rect2[1]) ||\n (orderedY[0] === rect2[1] && orderedY[1] === rect1[1])) {\n // Intersection must be between second and third points\n result[1] = orderedY[1];\n result[3] = orderedY[2];\n } else {\n return false;\n }\n\n return result;\n };\n\n return Util;\n})();\n\nconst ROMAN_NUMBER_MAP = [\n '', 'C', 'CC', 'CCC', 'CD', 'D', 'DC', 'DCC', 'DCCC', 'CM',\n '', 'X', 'XX', 'XXX', 'XL', 'L', 'LX', 'LXX', 'LXXX', 'XC',\n '', 'I', 'II', 'III', 'IV', 'V', 'VI', 'VII', 'VIII', 'IX'\n];\n\n/**\n * Converts positive integers to (upper case) Roman numerals.\n * @param {integer} number - The number that should be converted.\n * @param {boolean} lowerCase - Indicates if the result should be converted\n * to lower case letters. The default value is `false`.\n * @return {string} The resulting Roman number.\n */\nfunction toRomanNumerals(number, lowerCase = false) {\n assert(Number.isInteger(number) && number > 0,\n 'The number should be a positive integer.');\n let pos, romanBuf = [];\n // Thousands\n while (number >= 1000) {\n number -= 1000;\n romanBuf.push('M');\n }\n // Hundreds\n pos = (number / 100) | 0;\n number %= 100;\n romanBuf.push(ROMAN_NUMBER_MAP[pos]);\n // Tens\n pos = (number / 10) | 0;\n number %= 10;\n romanBuf.push(ROMAN_NUMBER_MAP[10 + pos]);\n // Ones\n romanBuf.push(ROMAN_NUMBER_MAP[20 + number]);\n\n const romanStr = romanBuf.join('');\n return (lowerCase ? romanStr.toLowerCase() : romanStr);\n}\n\nconst PDFStringTranslateTable = [\n 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,\n 0x2D8, 0x2C7, 0x2C6, 0x2D9, 0x2DD, 0x2DB, 0x2DA, 0x2DC, 0, 0, 0, 0, 0, 0, 0,\n 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,\n 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,\n 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,\n 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x2022, 0x2020, 0x2021, 0x2026, 0x2014,\n 0x2013, 0x192, 0x2044, 0x2039, 0x203A, 0x2212, 0x2030, 0x201E, 0x201C,\n 0x201D, 0x2018, 0x2019, 0x201A, 0x2122, 0xFB01, 0xFB02, 0x141, 0x152, 0x160,\n 0x178, 0x17D, 0x131, 0x142, 0x153, 0x161, 0x17E, 0, 0x20AC\n];\n\nfunction stringToPDFString(str) {\n var i, n = str.length, strBuf = [];\n if (str[0] === '\\xFE' && str[1] === '\\xFF') {\n // UTF16BE BOM\n for (i = 2; i < n; i += 2) {\n strBuf.push(String.fromCharCode(\n (str.charCodeAt(i) << 8) | str.charCodeAt(i + 1)));\n }\n } else {\n for (i = 0; i < n; ++i) {\n var code = PDFStringTranslateTable[str.charCodeAt(i)];\n strBuf.push(code ? String.fromCharCode(code) : str.charAt(i));\n }\n }\n return strBuf.join('');\n}\n\nfunction stringToUTF8String(str) {\n return decodeURIComponent(escape(str));\n}\n\nfunction utf8StringToString(str) {\n return unescape(encodeURIComponent(str));\n}\n\nfunction isEmptyObj(obj) {\n for (var key in obj) {\n return false;\n }\n return true;\n}\n\nfunction isBool(v) {\n return typeof v === 'boolean';\n}\n\nfunction isNum(v) {\n return typeof v === 'number';\n}\n\nfunction isString(v) {\n return typeof v === 'string';\n}\n\nfunction isArrayBuffer(v) {\n return typeof v === 'object' && v !== null && v.byteLength !== undefined;\n}\n\n// Checks if ch is one of the following characters: SPACE, TAB, CR or LF.\nfunction isSpace(ch) {\n return (ch === 0x20 || ch === 0x09 || ch === 0x0D || ch === 0x0A);\n}\n\n/**\n * Promise Capability object.\n *\n * @typedef {Object} PromiseCapability\n * @property {Promise} promise - A promise object.\n * @property {function} resolve - Fulfills the promise.\n * @property {function} reject - Rejects the promise.\n */\n\n/**\n * Creates a promise capability object.\n * @alias createPromiseCapability\n *\n * @return {PromiseCapability} A capability object contains:\n * - a Promise, resolve and reject methods.\n */\nfunction createPromiseCapability() {\n var capability = {};\n capability.promise = new Promise(function (resolve, reject) {\n capability.resolve = resolve;\n capability.reject = reject;\n });\n return capability;\n}\n\nvar createObjectURL = (function createObjectURLClosure() {\n // Blob/createObjectURL is not available, falling back to data schema.\n var digits =\n 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';\n\n return function createObjectURL(data, contentType, forceDataSchema = false) {\n if (!forceDataSchema && URL.createObjectURL) {\n const blob = new Blob([data], { type: contentType, });\n return URL.createObjectURL(blob);\n }\n\n var buffer = 'data:' + contentType + ';base64,';\n for (var i = 0, ii = data.length; i < ii; i += 3) {\n var b1 = data[i] & 0xFF;\n var b2 = data[i + 1] & 0xFF;\n var b3 = data[i + 2] & 0xFF;\n var d1 = b1 >> 2, d2 = ((b1 & 3) << 4) | (b2 >> 4);\n var d3 = i + 1 < ii ? ((b2 & 0xF) << 2) | (b3 >> 6) : 64;\n var d4 = i + 2 < ii ? (b3 & 0x3F) : 64;\n buffer += digits[d1] + digits[d2] + digits[d3] + digits[d4];\n }\n return buffer;\n };\n})();\n\nexport {\n FONT_IDENTITY_MATRIX,\n IDENTITY_MATRIX,\n OPS,\n VerbosityLevel,\n UNSUPPORTED_FEATURES,\n AnnotationBorderStyleType,\n AnnotationFieldFlag,\n AnnotationFlag,\n AnnotationType,\n FontType,\n ImageKind,\n CMapCompressionType,\n AbortException,\n InvalidPDFException,\n MissingDataException,\n MissingPDFException,\n NativeImageDecoding,\n PasswordException,\n PasswordResponses,\n PermissionFlag,\n StreamType,\n TextRenderingMode,\n UnexpectedResponseException,\n UnknownErrorException,\n Util,\n toRomanNumerals,\n XRefParseException,\n FormatError,\n arrayByteLength,\n arraysToBytes,\n assert,\n bytesToString,\n createPromiseCapability,\n createObjectURL,\n deprecated,\n getInheritableProperty,\n getLookupTableFactory,\n getVerbosityLevel,\n info,\n isArrayBuffer,\n isBool,\n isEmptyObj,\n isNum,\n isString,\n isSpace,\n isSameOrigin,\n createValidAbsoluteUrl,\n isLittleEndian,\n isEvalSupported,\n log2,\n readInt8,\n readUint16,\n readUint32,\n removeNullCharacters,\n ReadableStream,\n URL,\n setVerbosityLevel,\n shadow,\n string32,\n stringToBytes,\n stringToPDFString,\n stringToUTF8String,\n utf8StringToString,\n warn,\n unreachable,\n};\n","/* Copyright 2017 Mozilla Foundation\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nconst globalScope = require('./global_scope');\n\n// Skip compatibility checks for the extensions and if we already ran\n// this module.\nif ((typeof PDFJSDev === 'undefined' ||\n !PDFJSDev.test('FIREFOX || MOZCENTRAL')) &&\n !globalScope._pdfjsCompatibilityChecked) {\n\nglobalScope._pdfjsCompatibilityChecked = true;\n\n// In the Chrome extension, most of the polyfills are unnecessary.\n// We support down to Chrome 49, because it's still commonly used by Windows XP\n// users - https://github.com/mozilla/pdf.js/issues/9397\nif (typeof PDFJSDev === 'undefined' || !PDFJSDev.test('CHROME')) {\n\nconst isNodeJS = require('./is_node');\n\nconst hasDOM = typeof window === 'object' && typeof document === 'object';\n\n// Support: Node.js\n(function checkNodeBtoa() {\n if (globalScope.btoa || !isNodeJS()) {\n return;\n }\n globalScope.btoa = function(chars) {\n // eslint-disable-next-line no-undef\n return Buffer.from(chars, 'binary').toString('base64');\n };\n})();\n\n// Support: Node.js\n(function checkNodeAtob() {\n if (globalScope.atob || !isNodeJS()) {\n return;\n }\n globalScope.atob = function(input) {\n // eslint-disable-next-line no-undef\n return Buffer.from(input, 'base64').toString('binary');\n };\n})();\n\n// Provides document.currentScript support\n// Support: IE, Chrome<29.\n(function checkCurrentScript() {\n if (!hasDOM) {\n return;\n }\n if ('currentScript' in document) {\n return;\n }\n Object.defineProperty(document, 'currentScript', {\n get() {\n var scripts = document.getElementsByTagName('script');\n return scripts[scripts.length - 1];\n },\n enumerable: true,\n configurable: true,\n });\n})();\n\n// Provides support for ChildNode.remove in legacy browsers.\n// Support: IE.\n(function checkChildNodeRemove() {\n if (!hasDOM) {\n return;\n }\n if (typeof Element.prototype.remove !== 'undefined') {\n return;\n }\n Element.prototype.remove = function () {\n if (this.parentNode) {\n // eslint-disable-next-line mozilla/avoid-removeChild\n this.parentNode.removeChild(this);\n }\n };\n})();\n\n// Provides support for String.prototype.includes in legacy browsers.\n// Support: IE, Chrome<41\n(function checkStringIncludes() {\n if (String.prototype.includes) {\n return;\n }\n require('core-js/fn/string/includes');\n})();\n\n// Provides support for Array.prototype.includes in legacy browsers.\n// Support: IE, Chrome<47\n(function checkArrayIncludes() {\n if (Array.prototype.includes) {\n return;\n }\n require('core-js/fn/array/includes');\n})();\n\n// Provides support for Object.assign in legacy browsers.\n// Support: IE\n(function checkObjectAssign() {\n if (Object.assign) {\n return;\n }\n require('core-js/fn/object/assign');\n})();\n\n// Provides support for Math.log2 in legacy browsers.\n// Support: IE, Chrome<38\n(function checkMathLog2() {\n if (Math.log2) {\n return;\n }\n Math.log2 = require('core-js/fn/math/log2');\n})();\n\n// Provides support for Number.isNaN in legacy browsers.\n// Support: IE.\n(function checkNumberIsNaN() {\n if (Number.isNaN) {\n return;\n }\n Number.isNaN = require('core-js/fn/number/is-nan');\n})();\n\n// Provides support for Number.isInteger in legacy browsers.\n// Support: IE, Chrome<34\n(function checkNumberIsInteger() {\n if (Number.isInteger) {\n return;\n }\n Number.isInteger = require('core-js/fn/number/is-integer');\n})();\n\n// Support: IE, Safari<8, Chrome<32\n(function checkPromise() {\n if (typeof PDFJSDev !== 'undefined' && PDFJSDev.test('IMAGE_DECODERS')) {\n // The current image decoders are synchronous, hence `Promise` shouldn't\n // need to be polyfilled for the IMAGE_DECODERS build target.\n return;\n }\n if (globalScope.Promise) {\n return;\n }\n globalScope.Promise = require('core-js/fn/promise');\n})();\n\n// Support: IE<11, Safari<8, Chrome<36\n(function checkWeakMap() {\n if (globalScope.WeakMap) {\n return;\n }\n globalScope.WeakMap = require('core-js/fn/weak-map');\n})();\n\n// Provides support for String.codePointAt in legacy browsers.\n// Support: IE11.\n(function checkStringCodePointAt() {\n if (String.codePointAt) {\n return;\n }\n String.codePointAt = require('core-js/fn/string/code-point-at');\n})();\n\n// Provides support for String.fromCodePoint in legacy browsers.\n// Support: IE11.\n(function checkStringFromCodePoint() {\n if (String.fromCodePoint) {\n return;\n }\n String.fromCodePoint = require('core-js/fn/string/from-code-point');\n})();\n\n} // End of !PDFJSDev.test('CHROME')\n\n// Provides support for Object.values in legacy browsers.\n// Support: IE, Chrome<54\n(function checkObjectValues() {\n if (Object.values) {\n return;\n }\n Object.values = require('core-js/fn/object/values');\n})();\n\n}\n","/* Copyright 2017 Mozilla Foundation\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/* globals module */\n\nmodule.exports =\n (typeof window !== 'undefined' && window.Math === Math) ? window :\n // eslint-disable-next-line no-undef\n (typeof global !== 'undefined' && global.Math === Math) ? global :\n (typeof self !== 'undefined' && self.Math === Math) ? self : {};\n","/* Copyright 2018 Mozilla Foundation\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/* globals module, process */\n\nmodule.exports = function isNodeJS() {\n return typeof process === 'object' && process + '' === '[object process]';\n};\n","require('../../modules/es6.string.includes');\nmodule.exports = require('../../modules/_core').String.includes;\n","// 21.1.3.7 String.prototype.includes(searchString, position = 0)\n'use strict';\nvar $export = require('./_export');\nvar context = require('./_string-context');\nvar INCLUDES = 'includes';\n\n$export($export.P + $export.F * require('./_fails-is-regexp')(INCLUDES), 'String', {\n includes: function includes(searchString /* , position = 0 */) {\n return !!~context(this, searchString, INCLUDES)\n .indexOf(searchString, arguments.length > 1 ? arguments[1] : undefined);\n }\n});\n","var global = require('./_global');\nvar core = require('./_core');\nvar hide = require('./_hide');\nvar redefine = require('./_redefine');\nvar ctx = require('./_ctx');\nvar PROTOTYPE = 'prototype';\n\nvar $export = function (type, name, source) {\n var IS_FORCED = type & $export.F;\n var IS_GLOBAL = type & $export.G;\n var IS_STATIC = type & $export.S;\n var IS_PROTO = type & $export.P;\n var IS_BIND = type & $export.B;\n var target = IS_GLOBAL ? global : IS_STATIC ? global[name] || (global[name] = {}) : (global[name] || {})[PROTOTYPE];\n var exports = IS_GLOBAL ? core : core[name] || (core[name] = {});\n var expProto = exports[PROTOTYPE] || (exports[PROTOTYPE] = {});\n var key, own, out, exp;\n if (IS_GLOBAL) source = name;\n for (key in source) {\n // contains in native\n own = !IS_FORCED && target && target[key] !== undefined;\n // export native or passed\n out = (own ? target : source)[key];\n // bind timers to global for call from export context\n exp = IS_BIND && own ? ctx(out, global) : IS_PROTO && typeof out == 'function' ? ctx(Function.call, out) : out;\n // extend global\n if (target) redefine(target, key, out, type & $export.U);\n // export\n if (exports[key] != out) hide(exports, key, exp);\n if (IS_PROTO && expProto[key] != out) expProto[key] = out;\n }\n};\nglobal.core = core;\n// type bitmap\n$export.F = 1; // forced\n$export.G = 2; // global\n$export.S = 4; // static\n$export.P = 8; // proto\n$export.B = 16; // bind\n$export.W = 32; // wrap\n$export.U = 64; // safe\n$export.R = 128; // real proto method for `library`\nmodule.exports = $export;\n","// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028\nvar global = module.exports = typeof window != 'undefined' && window.Math == Math\n ? window : typeof self != 'undefined' && self.Math == Math ? self\n // eslint-disable-next-line no-new-func\n : Function('return this')();\nif (typeof __g == 'number') __g = global; // eslint-disable-line no-undef\n","var core = module.exports = { version: '2.5.7' };\nif (typeof __e == 'number') __e = core; // eslint-disable-line no-undef\n","var dP = require('./_object-dp');\nvar createDesc = require('./_property-desc');\nmodule.exports = require('./_descriptors') ? function (object, key, value) {\n return dP.f(object, key, createDesc(1, value));\n} : function (object, key, value) {\n object[key] = value;\n return object;\n};\n","var anObject = require('./_an-object');\nvar IE8_DOM_DEFINE = require('./_ie8-dom-define');\nvar toPrimitive = require('./_to-primitive');\nvar dP = Object.defineProperty;\n\nexports.f = require('./_descriptors') ? Object.defineProperty : function defineProperty(O, P, Attributes) {\n anObject(O);\n P = toPrimitive(P, true);\n anObject(Attributes);\n if (IE8_DOM_DEFINE) try {\n return dP(O, P, Attributes);\n } catch (e) { /* empty */ }\n if ('get' in Attributes || 'set' in Attributes) throw TypeError('Accessors not supported!');\n if ('value' in Attributes) O[P] = Attributes.value;\n return O;\n};\n","var isObject = require('./_is-object');\nmodule.exports = function (it) {\n if (!isObject(it)) throw TypeError(it + ' is not an object!');\n return it;\n};\n","module.exports = function (it) {\n return typeof it === 'object' ? it !== null : typeof it === 'function';\n};\n","module.exports = !require('./_descriptors') && !require('./_fails')(function () {\n return Object.defineProperty(require('./_dom-create')('div'), 'a', { get: function () { return 7; } }).a != 7;\n});\n","// Thank's IE8 for his funny defineProperty\nmodule.exports = !require('./_fails')(function () {\n return Object.defineProperty({}, 'a', { get: function () { return 7; } }).a != 7;\n});\n","module.exports = function (exec) {\n try {\n return !!exec();\n } catch (e) {\n return true;\n }\n};\n","var isObject = require('./_is-object');\nvar document = require('./_global').document;\n// typeof document.createElement is 'object' in old IE\nvar is = isObject(document) && isObject(document.createElement);\nmodule.exports = function (it) {\n return is ? document.createElement(it) : {};\n};\n","// 7.1.1 ToPrimitive(input [, PreferredType])\nvar isObject = require('./_is-object');\n// instead of the ES6 spec version, we didn't implement @@toPrimitive case\n// and the second argument - flag - preferred type is a string\nmodule.exports = function (it, S) {\n if (!isObject(it)) return it;\n var fn, val;\n if (S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it))) return val;\n if (typeof (fn = it.valueOf) == 'function' && !isObject(val = fn.call(it))) return val;\n if (!S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it))) return val;\n throw TypeError(\"Can't convert object to primitive value\");\n};\n","module.exports = function (bitmap, value) {\n return {\n enumerable: !(bitmap & 1),\n configurable: !(bitmap & 2),\n writable: !(bitmap & 4),\n value: value\n };\n};\n","var global = require('./_global');\nvar hide = require('./_hide');\nvar has = require('./_has');\nvar SRC = require('./_uid')('src');\nvar TO_STRING = 'toString';\nvar $toString = Function[TO_STRING];\nvar TPL = ('' + $toString).split(TO_STRING);\n\nrequire('./_core').inspectSource = function (it) {\n return $toString.call(it);\n};\n\n(module.exports = function (O, key, val, safe) {\n var isFunction = typeof val == 'function';\n if (isFunction) has(val, 'name') || hide(val, 'name', key);\n if (O[key] === val) return;\n if (isFunction) has(val, SRC) || hide(val, SRC, O[key] ? '' + O[key] : TPL.join(String(key)));\n if (O === global) {\n O[key] = val;\n } else if (!safe) {\n delete O[key];\n hide(O, key, val);\n } else if (O[key]) {\n O[key] = val;\n } else {\n hide(O, key, val);\n }\n// add fake Function#toString for correct work wrapped methods / constructors with methods like LoDash isNative\n})(Function.prototype, TO_STRING, function toString() {\n return typeof this == 'function' && this[SRC] || $toString.call(this);\n});\n","var hasOwnProperty = {}.hasOwnProperty;\nmodule.exports = function (it, key) {\n return hasOwnProperty.call(it, key);\n};\n","var id = 0;\nvar px = Math.random();\nmodule.exports = function (key) {\n return 'Symbol('.concat(key === undefined ? '' : key, ')_', (++id + px).toString(36));\n};\n","// optional / simple context binding\nvar aFunction = require('./_a-function');\nmodule.exports = function (fn, that, length) {\n aFunction(fn);\n if (that === undefined) return fn;\n switch (length) {\n case 1: return function (a) {\n return fn.call(that, a);\n };\n case 2: return function (a, b) {\n return fn.call(that, a, b);\n };\n case 3: return function (a, b, c) {\n return fn.call(that, a, b, c);\n };\n }\n return function (/* ...args */) {\n return fn.apply(that, arguments);\n };\n};\n","module.exports = function (it) {\n if (typeof it != 'function') throw TypeError(it + ' is not a function!');\n return it;\n};\n","// helper for String#{startsWith, endsWith, includes}\nvar isRegExp = require('./_is-regexp');\nvar defined = require('./_defined');\n\nmodule.exports = function (that, searchString, NAME) {\n if (isRegExp(searchString)) throw TypeError('String#' + NAME + \" doesn't accept regex!\");\n return String(defined(that));\n};\n","// 7.2.8 IsRegExp(argument)\nvar isObject = require('./_is-object');\nvar cof = require('./_cof');\nvar MATCH = require('./_wks')('match');\nmodule.exports = function (it) {\n var isRegExp;\n return isObject(it) && ((isRegExp = it[MATCH]) !== undefined ? !!isRegExp : cof(it) == 'RegExp');\n};\n","var toString = {}.toString;\n\nmodule.exports = function (it) {\n return toString.call(it).slice(8, -1);\n};\n","var store = require('./_shared')('wks');\nvar uid = require('./_uid');\nvar Symbol = require('./_global').Symbol;\nvar USE_SYMBOL = typeof Symbol == 'function';\n\nvar $exports = module.exports = function (name) {\n return store[name] || (store[name] =\n USE_SYMBOL && Symbol[name] || (USE_SYMBOL ? Symbol : uid)('Symbol.' + name));\n};\n\n$exports.store = store;\n","var core = require('./_core');\nvar global = require('./_global');\nvar SHARED = '__core-js_shared__';\nvar store = global[SHARED] || (global[SHARED] = {});\n\n(module.exports = function (key, value) {\n return store[key] || (store[key] = value !== undefined ? value : {});\n})('versions', []).push({\n version: core.version,\n mode: require('./_library') ? 'pure' : 'global',\n copyright: '© 2018 Denis Pushkarev (zloirock.ru)'\n});\n","module.exports = false;\n","// 7.2.1 RequireObjectCoercible(argument)\nmodule.exports = function (it) {\n if (it == undefined) throw TypeError(\"Can't call method on \" + it);\n return it;\n};\n","var MATCH = require('./_wks')('match');\nmodule.exports = function (KEY) {\n var re = /./;\n try {\n '/./'[KEY](re);\n } catch (e) {\n try {\n re[MATCH] = false;\n return !'/./'[KEY](re);\n } catch (f) { /* empty */ }\n } return true;\n};\n","require('../../modules/es7.array.includes');\nmodule.exports = require('../../modules/_core').Array.includes;\n","'use strict';\n// https://github.com/tc39/Array.prototype.includes\nvar $export = require('./_export');\nvar $includes = require('./_array-includes')(true);\n\n$export($export.P, 'Array', {\n includes: function includes(el /* , fromIndex = 0 */) {\n return $includes(this, el, arguments.length > 1 ? arguments[1] : undefined);\n }\n});\n\nrequire('./_add-to-unscopables')('includes');\n","// false -> Array#indexOf\n// true -> Array#includes\nvar toIObject = require('./_to-iobject');\nvar toLength = require('./_to-length');\nvar toAbsoluteIndex = require('./_to-absolute-index');\nmodule.exports = function (IS_INCLUDES) {\n return function ($this, el, fromIndex) {\n var O = toIObject($this);\n var length = toLength(O.length);\n var index = toAbsoluteIndex(fromIndex, length);\n var value;\n // Array#includes uses SameValueZero equality algorithm\n // eslint-disable-next-line no-self-compare\n if (IS_INCLUDES && el != el) while (length > index) {\n value = O[index++];\n // eslint-disable-next-line no-self-compare\n if (value != value) return true;\n // Array#indexOf ignores holes, Array#includes - not\n } else for (;length > index; index++) if (IS_INCLUDES || index in O) {\n if (O[index] === el) return IS_INCLUDES || index || 0;\n } return !IS_INCLUDES && -1;\n };\n};\n","// to indexed object, toObject with fallback for non-array-like ES3 strings\nvar IObject = require('./_iobject');\nvar defined = require('./_defined');\nmodule.exports = function (it) {\n return IObject(defined(it));\n};\n","// fallback for non-array-like ES3 and non-enumerable old V8 strings\nvar cof = require('./_cof');\n// eslint-disable-next-line no-prototype-builtins\nmodule.exports = Object('z').propertyIsEnumerable(0) ? Object : function (it) {\n return cof(it) == 'String' ? it.split('') : Object(it);\n};\n","// 7.1.15 ToLength\nvar toInteger = require('./_to-integer');\nvar min = Math.min;\nmodule.exports = function (it) {\n return it > 0 ? min(toInteger(it), 0x1fffffffffffff) : 0; // pow(2, 53) - 1 == 9007199254740991\n};\n","// 7.1.4 ToInteger\nvar ceil = Math.ceil;\nvar floor = Math.floor;\nmodule.exports = function (it) {\n return isNaN(it = +it) ? 0 : (it > 0 ? floor : ceil)(it);\n};\n","var toInteger = require('./_to-integer');\nvar max = Math.max;\nvar min = Math.min;\nmodule.exports = function (index, length) {\n index = toInteger(index);\n return index < 0 ? max(index + length, 0) : min(index, length);\n};\n","// 22.1.3.31 Array.prototype[@@unscopables]\nvar UNSCOPABLES = require('./_wks')('unscopables');\nvar ArrayProto = Array.prototype;\nif (ArrayProto[UNSCOPABLES] == undefined) require('./_hide')(ArrayProto, UNSCOPABLES, {});\nmodule.exports = function (key) {\n ArrayProto[UNSCOPABLES][key] = true;\n};\n","require('../../modules/es6.object.assign');\nmodule.exports = require('../../modules/_core').Object.assign;\n","// 19.1.3.1 Object.assign(target, source)\nvar $export = require('./_export');\n\n$export($export.S + $export.F, 'Object', { assign: require('./_object-assign') });\n","'use strict';\n// 19.1.2.1 Object.assign(target, source, ...)\nvar getKeys = require('./_object-keys');\nvar gOPS = require('./_object-gops');\nvar pIE = require('./_object-pie');\nvar toObject = require('./_to-object');\nvar IObject = require('./_iobject');\nvar $assign = Object.assign;\n\n// should work with symbols and should have deterministic property order (V8 bug)\nmodule.exports = !$assign || require('./_fails')(function () {\n var A = {};\n var B = {};\n // eslint-disable-next-line no-undef\n var S = Symbol();\n var K = 'abcdefghijklmnopqrst';\n A[S] = 7;\n K.split('').forEach(function (k) { B[k] = k; });\n return $assign({}, A)[S] != 7 || Object.keys($assign({}, B)).join('') != K;\n}) ? function assign(target, source) { // eslint-disable-line no-unused-vars\n var T = toObject(target);\n var aLen = arguments.length;\n var index = 1;\n var getSymbols = gOPS.f;\n var isEnum = pIE.f;\n while (aLen > index) {\n var S = IObject(arguments[index++]);\n var keys = getSymbols ? getKeys(S).concat(getSymbols(S)) : getKeys(S);\n var length = keys.length;\n var j = 0;\n var key;\n while (length > j) if (isEnum.call(S, key = keys[j++])) T[key] = S[key];\n } return T;\n} : $assign;\n","// 19.1.2.14 / 15.2.3.14 Object.keys(O)\nvar $keys = require('./_object-keys-internal');\nvar enumBugKeys = require('./_enum-bug-keys');\n\nmodule.exports = Object.keys || function keys(O) {\n return $keys(O, enumBugKeys);\n};\n","var has = require('./_has');\nvar toIObject = require('./_to-iobject');\nvar arrayIndexOf = require('./_array-includes')(false);\nvar IE_PROTO = require('./_shared-key')('IE_PROTO');\n\nmodule.exports = function (object, names) {\n var O = toIObject(object);\n var i = 0;\n var result = [];\n var key;\n for (key in O) if (key != IE_PROTO) has(O, key) && result.push(key);\n // Don't enum bug & hidden keys\n while (names.length > i) if (has(O, key = names[i++])) {\n ~arrayIndexOf(result, key) || result.push(key);\n }\n return result;\n};\n","var shared = require('./_shared')('keys');\nvar uid = require('./_uid');\nmodule.exports = function (key) {\n return shared[key] || (shared[key] = uid(key));\n};\n","// IE 8- don't enum bug keys\nmodule.exports = (\n 'constructor,hasOwnProperty,isPrototypeOf,propertyIsEnumerable,toLocaleString,toString,valueOf'\n).split(',');\n","exports.f = Object.getOwnPropertySymbols;\n","exports.f = {}.propertyIsEnumerable;\n","// 7.1.13 ToObject(argument)\nvar defined = require('./_defined');\nmodule.exports = function (it) {\n return Object(defined(it));\n};\n","require('../../modules/es6.math.log2');\nmodule.exports = require('../../modules/_core').Math.log2;\n","// 20.2.2.22 Math.log2(x)\nvar $export = require('./_export');\n\n$export($export.S, 'Math', {\n log2: function log2(x) {\n return Math.log(x) / Math.LN2;\n }\n});\n","require('../../modules/es6.number.is-nan');\nmodule.exports = require('../../modules/_core').Number.isNaN;\n","// 20.1.2.4 Number.isNaN(number)\nvar $export = require('./_export');\n\n$export($export.S, 'Number', {\n isNaN: function isNaN(number) {\n // eslint-disable-next-line no-self-compare\n return number != number;\n }\n});\n","require('../../modules/es6.number.is-integer');\nmodule.exports = require('../../modules/_core').Number.isInteger;\n","// 20.1.2.3 Number.isInteger(number)\nvar $export = require('./_export');\n\n$export($export.S, 'Number', { isInteger: require('./_is-integer') });\n","// 20.1.2.3 Number.isInteger(number)\nvar isObject = require('./_is-object');\nvar floor = Math.floor;\nmodule.exports = function isInteger(it) {\n return !isObject(it) && isFinite(it) && floor(it) === it;\n};\n","require('../modules/es6.object.to-string');\nrequire('../modules/es6.string.iterator');\nrequire('../modules/web.dom.iterable');\nrequire('../modules/es6.promise');\nrequire('../modules/es7.promise.finally');\nrequire('../modules/es7.promise.try');\nmodule.exports = require('../modules/_core').Promise;\n","'use strict';\n// 19.1.3.6 Object.prototype.toString()\nvar classof = require('./_classof');\nvar test = {};\ntest[require('./_wks')('toStringTag')] = 'z';\nif (test + '' != '[object z]') {\n require('./_redefine')(Object.prototype, 'toString', function toString() {\n return '[object ' + classof(this) + ']';\n }, true);\n}\n","// getting tag from 19.1.3.6 Object.prototype.toString()\nvar cof = require('./_cof');\nvar TAG = require('./_wks')('toStringTag');\n// ES3 wrong here\nvar ARG = cof(function () { return arguments; }()) == 'Arguments';\n\n// fallback for IE11 Script Access Denied error\nvar tryGet = function (it, key) {\n try {\n return it[key];\n } catch (e) { /* empty */ }\n};\n\nmodule.exports = function (it) {\n var O, T, B;\n return it === undefined ? 'Undefined' : it === null ? 'Null'\n // @@toStringTag case\n : typeof (T = tryGet(O = Object(it), TAG)) == 'string' ? T\n // builtinTag case\n : ARG ? cof(O)\n // ES3 arguments fallback\n : (B = cof(O)) == 'Object' && typeof O.callee == 'function' ? 'Arguments' : B;\n};\n","'use strict';\nvar $at = require('./_string-at')(true);\n\n// 21.1.3.27 String.prototype[@@iterator]()\nrequire('./_iter-define')(String, 'String', function (iterated) {\n this._t = String(iterated); // target\n this._i = 0; // next index\n// 21.1.5.2.1 %StringIteratorPrototype%.next()\n}, function () {\n var O = this._t;\n var index = this._i;\n var point;\n if (index >= O.length) return { value: undefined, done: true };\n point = $at(O, index);\n this._i += point.length;\n return { value: point, done: false };\n});\n","var toInteger = require('./_to-integer');\nvar defined = require('./_defined');\n// true -> String#at\n// false -> String#codePointAt\nmodule.exports = function (TO_STRING) {\n return function (that, pos) {\n var s = String(defined(that));\n var i = toInteger(pos);\n var l = s.length;\n var a, b;\n if (i < 0 || i >= l) return TO_STRING ? '' : undefined;\n a = s.charCodeAt(i);\n return a < 0xd800 || a > 0xdbff || i + 1 === l || (b = s.charCodeAt(i + 1)) < 0xdc00 || b > 0xdfff\n ? TO_STRING ? s.charAt(i) : a\n : TO_STRING ? s.slice(i, i + 2) : (a - 0xd800 << 10) + (b - 0xdc00) + 0x10000;\n };\n};\n","'use strict';\nvar LIBRARY = require('./_library');\nvar $export = require('./_export');\nvar redefine = require('./_redefine');\nvar hide = require('./_hide');\nvar Iterators = require('./_iterators');\nvar $iterCreate = require('./_iter-create');\nvar setToStringTag = require('./_set-to-string-tag');\nvar getPrototypeOf = require('./_object-gpo');\nvar ITERATOR = require('./_wks')('iterator');\nvar BUGGY = !([].keys && 'next' in [].keys()); // Safari has buggy iterators w/o `next`\nvar FF_ITERATOR = '@@iterator';\nvar KEYS = 'keys';\nvar VALUES = 'values';\n\nvar returnThis = function () { return this; };\n\nmodule.exports = function (Base, NAME, Constructor, next, DEFAULT, IS_SET, FORCED) {\n $iterCreate(Constructor, NAME, next);\n var getMethod = function (kind) {\n if (!BUGGY && kind in proto) return proto[kind];\n switch (kind) {\n case KEYS: return function keys() { return new Constructor(this, kind); };\n case VALUES: return function values() { return new Constructor(this, kind); };\n } return function entries() { return new Constructor(this, kind); };\n };\n var TAG = NAME + ' Iterator';\n var DEF_VALUES = DEFAULT == VALUES;\n var VALUES_BUG = false;\n var proto = Base.prototype;\n var $native = proto[ITERATOR] || proto[FF_ITERATOR] || DEFAULT && proto[DEFAULT];\n var $default = $native || getMethod(DEFAULT);\n var $entries = DEFAULT ? !DEF_VALUES ? $default : getMethod('entries') : undefined;\n var $anyNative = NAME == 'Array' ? proto.entries || $native : $native;\n var methods, key, IteratorPrototype;\n // Fix native\n if ($anyNative) {\n IteratorPrototype = getPrototypeOf($anyNative.call(new Base()));\n if (IteratorPrototype !== Object.prototype && IteratorPrototype.next) {\n // Set @@toStringTag to native iterators\n setToStringTag(IteratorPrototype, TAG, true);\n // fix for some old engines\n if (!LIBRARY && typeof IteratorPrototype[ITERATOR] != 'function') hide(IteratorPrototype, ITERATOR, returnThis);\n }\n }\n // fix Array#{values, @@iterator}.name in V8 / FF\n if (DEF_VALUES && $native && $native.name !== VALUES) {\n VALUES_BUG = true;\n $default = function values() { return $native.call(this); };\n }\n // Define iterator\n if ((!LIBRARY || FORCED) && (BUGGY || VALUES_BUG || !proto[ITERATOR])) {\n hide(proto, ITERATOR, $default);\n }\n // Plug for library\n Iterators[NAME] = $default;\n Iterators[TAG] = returnThis;\n if (DEFAULT) {\n methods = {\n values: DEF_VALUES ? $default : getMethod(VALUES),\n keys: IS_SET ? $default : getMethod(KEYS),\n entries: $entries\n };\n if (FORCED) for (key in methods) {\n if (!(key in proto)) redefine(proto, key, methods[key]);\n } else $export($export.P + $export.F * (BUGGY || VALUES_BUG), NAME, methods);\n }\n return methods;\n};\n","module.exports = {};\n","'use strict';\nvar create = require('./_object-create');\nvar descriptor = require('./_property-desc');\nvar setToStringTag = require('./_set-to-string-tag');\nvar IteratorPrototype = {};\n\n// 25.1.2.1.1 %IteratorPrototype%[@@iterator]()\nrequire('./_hide')(IteratorPrototype, require('./_wks')('iterator'), function () { return this; });\n\nmodule.exports = function (Constructor, NAME, next) {\n Constructor.prototype = create(IteratorPrototype, { next: descriptor(1, next) });\n setToStringTag(Constructor, NAME + ' Iterator');\n};\n","// 19.1.2.2 / 15.2.3.5 Object.create(O [, Properties])\nvar anObject = require('./_an-object');\nvar dPs = require('./_object-dps');\nvar enumBugKeys = require('./_enum-bug-keys');\nvar IE_PROTO = require('./_shared-key')('IE_PROTO');\nvar Empty = function () { /* empty */ };\nvar PROTOTYPE = 'prototype';\n\n// Create object with fake `null` prototype: use iframe Object with cleared prototype\nvar createDict = function () {\n // Thrash, waste and sodomy: IE GC bug\n var iframe = require('./_dom-create')('iframe');\n var i = enumBugKeys.length;\n var lt = '<';\n var gt = '>';\n var iframeDocument;\n iframe.style.display = 'none';\n require('./_html').appendChild(iframe);\n iframe.src = 'javascript:'; // eslint-disable-line no-script-url\n // createDict = iframe.contentWindow.Object;\n // html.removeChild(iframe);\n iframeDocument = iframe.contentWindow.document;\n iframeDocument.open();\n iframeDocument.write(lt + 'script' + gt + 'document.F=Object' + lt + '/script' + gt);\n iframeDocument.close();\n createDict = iframeDocument.F;\n while (i--) delete createDict[PROTOTYPE][enumBugKeys[i]];\n return createDict();\n};\n\nmodule.exports = Object.create || function create(O, Properties) {\n var result;\n if (O !== null) {\n Empty[PROTOTYPE] = anObject(O);\n result = new Empty();\n Empty[PROTOTYPE] = null;\n // add \"__proto__\" for Object.getPrototypeOf polyfill\n result[IE_PROTO] = O;\n } else result = createDict();\n return Properties === undefined ? result : dPs(result, Properties);\n};\n","var dP = require('./_object-dp');\nvar anObject = require('./_an-object');\nvar getKeys = require('./_object-keys');\n\nmodule.exports = require('./_descriptors') ? Object.defineProperties : function defineProperties(O, Properties) {\n anObject(O);\n var keys = getKeys(Properties);\n var length = keys.length;\n var i = 0;\n var P;\n while (length > i) dP.f(O, P = keys[i++], Properties[P]);\n return O;\n};\n","var document = require('./_global').document;\nmodule.exports = document && document.documentElement;\n","var def = require('./_object-dp').f;\nvar has = require('./_has');\nvar TAG = require('./_wks')('toStringTag');\n\nmodule.exports = function (it, tag, stat) {\n if (it && !has(it = stat ? it : it.prototype, TAG)) def(it, TAG, { configurable: true, value: tag });\n};\n","// 19.1.2.9 / 15.2.3.2 Object.getPrototypeOf(O)\nvar has = require('./_has');\nvar toObject = require('./_to-object');\nvar IE_PROTO = require('./_shared-key')('IE_PROTO');\nvar ObjectProto = Object.prototype;\n\nmodule.exports = Object.getPrototypeOf || function (O) {\n O = toObject(O);\n if (has(O, IE_PROTO)) return O[IE_PROTO];\n if (typeof O.constructor == 'function' && O instanceof O.constructor) {\n return O.constructor.prototype;\n } return O instanceof Object ? ObjectProto : null;\n};\n","var $iterators = require('./es6.array.iterator');\nvar getKeys = require('./_object-keys');\nvar redefine = require('./_redefine');\nvar global = require('./_global');\nvar hide = require('./_hide');\nvar Iterators = require('./_iterators');\nvar wks = require('./_wks');\nvar ITERATOR = wks('iterator');\nvar TO_STRING_TAG = wks('toStringTag');\nvar ArrayValues = Iterators.Array;\n\nvar DOMIterables = {\n CSSRuleList: true, // TODO: Not spec compliant, should be false.\n CSSStyleDeclaration: false,\n CSSValueList: false,\n ClientRectList: false,\n DOMRectList: false,\n DOMStringList: false,\n DOMTokenList: true,\n DataTransferItemList: false,\n FileList: false,\n HTMLAllCollection: false,\n HTMLCollection: false,\n HTMLFormElement: false,\n HTMLSelectElement: false,\n MediaList: true, // TODO: Not spec compliant, should be false.\n MimeTypeArray: false,\n NamedNodeMap: false,\n NodeList: true,\n PaintRequestList: false,\n Plugin: false,\n PluginArray: false,\n SVGLengthList: false,\n SVGNumberList: false,\n SVGPathSegList: false,\n SVGPointList: false,\n SVGStringList: false,\n SVGTransformList: false,\n SourceBufferList: false,\n StyleSheetList: true, // TODO: Not spec compliant, should be false.\n TextTrackCueList: false,\n TextTrackList: false,\n TouchList: false\n};\n\nfor (var collections = getKeys(DOMIterables), i = 0; i < collections.length; i++) {\n var NAME = collections[i];\n var explicit = DOMIterables[NAME];\n var Collection = global[NAME];\n var proto = Collection && Collection.prototype;\n var key;\n if (proto) {\n if (!proto[ITERATOR]) hide(proto, ITERATOR, ArrayValues);\n if (!proto[TO_STRING_TAG]) hide(proto, TO_STRING_TAG, NAME);\n Iterators[NAME] = ArrayValues;\n if (explicit) for (key in $iterators) if (!proto[key]) redefine(proto, key, $iterators[key], true);\n }\n}\n","'use strict';\nvar addToUnscopables = require('./_add-to-unscopables');\nvar step = require('./_iter-step');\nvar Iterators = require('./_iterators');\nvar toIObject = require('./_to-iobject');\n\n// 22.1.3.4 Array.prototype.entries()\n// 22.1.3.13 Array.prototype.keys()\n// 22.1.3.29 Array.prototype.values()\n// 22.1.3.30 Array.prototype[@@iterator]()\nmodule.exports = require('./_iter-define')(Array, 'Array', function (iterated, kind) {\n this._t = toIObject(iterated); // target\n this._i = 0; // next index\n this._k = kind; // kind\n// 22.1.5.2.1 %ArrayIteratorPrototype%.next()\n}, function () {\n var O = this._t;\n var kind = this._k;\n var index = this._i++;\n if (!O || index >= O.length) {\n this._t = undefined;\n return step(1);\n }\n if (kind == 'keys') return step(0, index);\n if (kind == 'values') return step(0, O[index]);\n return step(0, [index, O[index]]);\n}, 'values');\n\n// argumentsList[@@iterator] is %ArrayProto_values% (9.4.4.6, 9.4.4.7)\nIterators.Arguments = Iterators.Array;\n\naddToUnscopables('keys');\naddToUnscopables('values');\naddToUnscopables('entries');\n","module.exports = function (done, value) {\n return { value: value, done: !!done };\n};\n","'use strict';\nvar LIBRARY = require('./_library');\nvar global = require('./_global');\nvar ctx = require('./_ctx');\nvar classof = require('./_classof');\nvar $export = require('./_export');\nvar isObject = require('./_is-object');\nvar aFunction = require('./_a-function');\nvar anInstance = require('./_an-instance');\nvar forOf = require('./_for-of');\nvar speciesConstructor = require('./_species-constructor');\nvar task = require('./_task').set;\nvar microtask = require('./_microtask')();\nvar newPromiseCapabilityModule = require('./_new-promise-capability');\nvar perform = require('./_perform');\nvar userAgent = require('./_user-agent');\nvar promiseResolve = require('./_promise-resolve');\nvar PROMISE = 'Promise';\nvar TypeError = global.TypeError;\nvar process = global.process;\nvar versions = process && process.versions;\nvar v8 = versions && versions.v8 || '';\nvar $Promise = global[PROMISE];\nvar isNode = classof(process) == 'process';\nvar empty = function () { /* empty */ };\nvar Internal, newGenericPromiseCapability, OwnPromiseCapability, Wrapper;\nvar newPromiseCapability = newGenericPromiseCapability = newPromiseCapabilityModule.f;\n\nvar USE_NATIVE = !!function () {\n try {\n // correct subclassing with @@species support\n var promise = $Promise.resolve(1);\n var FakePromise = (promise.constructor = {})[require('./_wks')('species')] = function (exec) {\n exec(empty, empty);\n };\n // unhandled rejections tracking support, NodeJS Promise without it fails @@species test\n return (isNode || typeof PromiseRejectionEvent == 'function')\n && promise.then(empty) instanceof FakePromise\n // v8 6.6 (Node 10 and Chrome 66) have a bug with resolving custom thenables\n // https://bugs.chromium.org/p/chromium/issues/detail?id=830565\n // we can't detect it synchronously, so just check versions\n && v8.indexOf('6.6') !== 0\n && userAgent.indexOf('Chrome/66') === -1;\n } catch (e) { /* empty */ }\n}();\n\n// helpers\nvar isThenable = function (it) {\n var then;\n return isObject(it) && typeof (then = it.then) == 'function' ? then : false;\n};\nvar notify = function (promise, isReject) {\n if (promise._n) return;\n promise._n = true;\n var chain = promise._c;\n microtask(function () {\n var value = promise._v;\n var ok = promise._s == 1;\n var i = 0;\n var run = function (reaction) {\n var handler = ok ? reaction.ok : reaction.fail;\n var resolve = reaction.resolve;\n var reject = reaction.reject;\n var domain = reaction.domain;\n var result, then, exited;\n try {\n if (handler) {\n if (!ok) {\n if (promise._h == 2) onHandleUnhandled(promise);\n promise._h = 1;\n }\n if (handler === true) result = value;\n else {\n if (domain) domain.enter();\n result = handler(value); // may throw\n if (domain) {\n domain.exit();\n exited = true;\n }\n }\n if (result === reaction.promise) {\n reject(TypeError('Promise-chain cycle'));\n } else if (then = isThenable(result)) {\n then.call(result, resolve, reject);\n } else resolve(result);\n } else reject(value);\n } catch (e) {\n if (domain && !exited) domain.exit();\n reject(e);\n }\n };\n while (chain.length > i) run(chain[i++]); // variable length - can't use forEach\n promise._c = [];\n promise._n = false;\n if (isReject && !promise._h) onUnhandled(promise);\n });\n};\nvar onUnhandled = function (promise) {\n task.call(global, function () {\n var value = promise._v;\n var unhandled = isUnhandled(promise);\n var result, handler, console;\n if (unhandled) {\n result = perform(function () {\n if (isNode) {\n process.emit('unhandledRejection', value, promise);\n } else if (handler = global.onunhandledrejection) {\n handler({ promise: promise, reason: value });\n } else if ((console = global.console) && console.error) {\n console.error('Unhandled promise rejection', value);\n }\n });\n // Browsers should not trigger `rejectionHandled` event if it was handled here, NodeJS - should\n promise._h = isNode || isUnhandled(promise) ? 2 : 1;\n } promise._a = undefined;\n if (unhandled && result.e) throw result.v;\n });\n};\nvar isUnhandled = function (promise) {\n return promise._h !== 1 && (promise._a || promise._c).length === 0;\n};\nvar onHandleUnhandled = function (promise) {\n task.call(global, function () {\n var handler;\n if (isNode) {\n process.emit('rejectionHandled', promise);\n } else if (handler = global.onrejectionhandled) {\n handler({ promise: promise, reason: promise._v });\n }\n });\n};\nvar $reject = function (value) {\n var promise = this;\n if (promise._d) return;\n promise._d = true;\n promise = promise._w || promise; // unwrap\n promise._v = value;\n promise._s = 2;\n if (!promise._a) promise._a = promise._c.slice();\n notify(promise, true);\n};\nvar $resolve = function (value) {\n var promise = this;\n var then;\n if (promise._d) return;\n promise._d = true;\n promise = promise._w || promise; // unwrap\n try {\n if (promise === value) throw TypeError(\"Promise can't be resolved itself\");\n if (then = isThenable(value)) {\n microtask(function () {\n var wrapper = { _w: promise, _d: false }; // wrap\n try {\n then.call(value, ctx($resolve, wrapper, 1), ctx($reject, wrapper, 1));\n } catch (e) {\n $reject.call(wrapper, e);\n }\n });\n } else {\n promise._v = value;\n promise._s = 1;\n notify(promise, false);\n }\n } catch (e) {\n $reject.call({ _w: promise, _d: false }, e); // wrap\n }\n};\n\n// constructor polyfill\nif (!USE_NATIVE) {\n // 25.4.3.1 Promise(executor)\n $Promise = function Promise(executor) {\n anInstance(this, $Promise, PROMISE, '_h');\n aFunction(executor);\n Internal.call(this);\n try {\n executor(ctx($resolve, this, 1), ctx($reject, this, 1));\n } catch (err) {\n $reject.call(this, err);\n }\n };\n // eslint-disable-next-line no-unused-vars\n Internal = function Promise(executor) {\n this._c = []; // <- awaiting reactions\n this._a = undefined; // <- checked in isUnhandled reactions\n this._s = 0; // <- state\n this._d = false; // <- done\n this._v = undefined; // <- value\n this._h = 0; // <- rejection state, 0 - default, 1 - handled, 2 - unhandled\n this._n = false; // <- notify\n };\n Internal.prototype = require('./_redefine-all')($Promise.prototype, {\n // 25.4.5.3 Promise.prototype.then(onFulfilled, onRejected)\n then: function then(onFulfilled, onRejected) {\n var reaction = newPromiseCapability(speciesConstructor(this, $Promise));\n reaction.ok = typeof onFulfilled == 'function' ? onFulfilled : true;\n reaction.fail = typeof onRejected == 'function' && onRejected;\n reaction.domain = isNode ? process.domain : undefined;\n this._c.push(reaction);\n if (this._a) this._a.push(reaction);\n if (this._s) notify(this, false);\n return reaction.promise;\n },\n // 25.4.5.1 Promise.prototype.catch(onRejected)\n 'catch': function (onRejected) {\n return this.then(undefined, onRejected);\n }\n });\n OwnPromiseCapability = function () {\n var promise = new Internal();\n this.promise = promise;\n this.resolve = ctx($resolve, promise, 1);\n this.reject = ctx($reject, promise, 1);\n };\n newPromiseCapabilityModule.f = newPromiseCapability = function (C) {\n return C === $Promise || C === Wrapper\n ? new OwnPromiseCapability(C)\n : newGenericPromiseCapability(C);\n };\n}\n\n$export($export.G + $export.W + $export.F * !USE_NATIVE, { Promise: $Promise });\nrequire('./_set-to-string-tag')($Promise, PROMISE);\nrequire('./_set-species')(PROMISE);\nWrapper = require('./_core')[PROMISE];\n\n// statics\n$export($export.S + $export.F * !USE_NATIVE, PROMISE, {\n // 25.4.4.5 Promise.reject(r)\n reject: function reject(r) {\n var capability = newPromiseCapability(this);\n var $$reject = capability.reject;\n $$reject(r);\n return capability.promise;\n }\n});\n$export($export.S + $export.F * (LIBRARY || !USE_NATIVE), PROMISE, {\n // 25.4.4.6 Promise.resolve(x)\n resolve: function resolve(x) {\n return promiseResolve(LIBRARY && this === Wrapper ? $Promise : this, x);\n }\n});\n$export($export.S + $export.F * !(USE_NATIVE && require('./_iter-detect')(function (iter) {\n $Promise.all(iter)['catch'](empty);\n})), PROMISE, {\n // 25.4.4.1 Promise.all(iterable)\n all: function all(iterable) {\n var C = this;\n var capability = newPromiseCapability(C);\n var resolve = capability.resolve;\n var reject = capability.reject;\n var result = perform(function () {\n var values = [];\n var index = 0;\n var remaining = 1;\n forOf(iterable, false, function (promise) {\n var $index = index++;\n var alreadyCalled = false;\n values.push(undefined);\n remaining++;\n C.resolve(promise).then(function (value) {\n if (alreadyCalled) return;\n alreadyCalled = true;\n values[$index] = value;\n --remaining || resolve(values);\n }, reject);\n });\n --remaining || resolve(values);\n });\n if (result.e) reject(result.v);\n return capability.promise;\n },\n // 25.4.4.4 Promise.race(iterable)\n race: function race(iterable) {\n var C = this;\n var capability = newPromiseCapability(C);\n var reject = capability.reject;\n var result = perform(function () {\n forOf(iterable, false, function (promise) {\n C.resolve(promise).then(capability.resolve, reject);\n });\n });\n if (result.e) reject(result.v);\n return capability.promise;\n }\n});\n","module.exports = function (it, Constructor, name, forbiddenField) {\n if (!(it instanceof Constructor) || (forbiddenField !== undefined && forbiddenField in it)) {\n throw TypeError(name + ': incorrect invocation!');\n } return it;\n};\n","var ctx = require('./_ctx');\nvar call = require('./_iter-call');\nvar isArrayIter = require('./_is-array-iter');\nvar anObject = require('./_an-object');\nvar toLength = require('./_to-length');\nvar getIterFn = require('./core.get-iterator-method');\nvar BREAK = {};\nvar RETURN = {};\nvar exports = module.exports = function (iterable, entries, fn, that, ITERATOR) {\n var iterFn = ITERATOR ? function () { return iterable; } : getIterFn(iterable);\n var f = ctx(fn, that, entries ? 2 : 1);\n var index = 0;\n var length, step, iterator, result;\n if (typeof iterFn != 'function') throw TypeError(iterable + ' is not iterable!');\n // fast case for arrays with default iterator\n if (isArrayIter(iterFn)) for (length = toLength(iterable.length); length > index; index++) {\n result = entries ? f(anObject(step = iterable[index])[0], step[1]) : f(iterable[index]);\n if (result === BREAK || result === RETURN) return result;\n } else for (iterator = iterFn.call(iterable); !(step = iterator.next()).done;) {\n result = call(iterator, f, step.value, entries);\n if (result === BREAK || result === RETURN) return result;\n }\n};\nexports.BREAK = BREAK;\nexports.RETURN = RETURN;\n","// call something on iterator step with safe closing on error\nvar anObject = require('./_an-object');\nmodule.exports = function (iterator, fn, value, entries) {\n try {\n return entries ? fn(anObject(value)[0], value[1]) : fn(value);\n // 7.4.6 IteratorClose(iterator, completion)\n } catch (e) {\n var ret = iterator['return'];\n if (ret !== undefined) anObject(ret.call(iterator));\n throw e;\n }\n};\n","// check on default Array iterator\nvar Iterators = require('./_iterators');\nvar ITERATOR = require('./_wks')('iterator');\nvar ArrayProto = Array.prototype;\n\nmodule.exports = function (it) {\n return it !== undefined && (Iterators.Array === it || ArrayProto[ITERATOR] === it);\n};\n","var classof = require('./_classof');\nvar ITERATOR = require('./_wks')('iterator');\nvar Iterators = require('./_iterators');\nmodule.exports = require('./_core').getIteratorMethod = function (it) {\n if (it != undefined) return it[ITERATOR]\n || it['@@iterator']\n || Iterators[classof(it)];\n};\n","// 7.3.20 SpeciesConstructor(O, defaultConstructor)\nvar anObject = require('./_an-object');\nvar aFunction = require('./_a-function');\nvar SPECIES = require('./_wks')('species');\nmodule.exports = function (O, D) {\n var C = anObject(O).constructor;\n var S;\n return C === undefined || (S = anObject(C)[SPECIES]) == undefined ? D : aFunction(S);\n};\n","var ctx = require('./_ctx');\nvar invoke = require('./_invoke');\nvar html = require('./_html');\nvar cel = require('./_dom-create');\nvar global = require('./_global');\nvar process = global.process;\nvar setTask = global.setImmediate;\nvar clearTask = global.clearImmediate;\nvar MessageChannel = global.MessageChannel;\nvar Dispatch = global.Dispatch;\nvar counter = 0;\nvar queue = {};\nvar ONREADYSTATECHANGE = 'onreadystatechange';\nvar defer, channel, port;\nvar run = function () {\n var id = +this;\n // eslint-disable-next-line no-prototype-builtins\n if (queue.hasOwnProperty(id)) {\n var fn = queue[id];\n delete queue[id];\n fn();\n }\n};\nvar listener = function (event) {\n run.call(event.data);\n};\n// Node.js 0.9+ & IE10+ has setImmediate, otherwise:\nif (!setTask || !clearTask) {\n setTask = function setImmediate(fn) {\n var args = [];\n var i = 1;\n while (arguments.length > i) args.push(arguments[i++]);\n queue[++counter] = function () {\n // eslint-disable-next-line no-new-func\n invoke(typeof fn == 'function' ? fn : Function(fn), args);\n };\n defer(counter);\n return counter;\n };\n clearTask = function clearImmediate(id) {\n delete queue[id];\n };\n // Node.js 0.8-\n if (require('./_cof')(process) == 'process') {\n defer = function (id) {\n process.nextTick(ctx(run, id, 1));\n };\n // Sphere (JS game engine) Dispatch API\n } else if (Dispatch && Dispatch.now) {\n defer = function (id) {\n Dispatch.now(ctx(run, id, 1));\n };\n // Browsers with MessageChannel, includes WebWorkers\n } else if (MessageChannel) {\n channel = new MessageChannel();\n port = channel.port2;\n channel.port1.onmessage = listener;\n defer = ctx(port.postMessage, port, 1);\n // Browsers with postMessage, skip WebWorkers\n // IE8 has postMessage, but it's sync & typeof its postMessage is 'object'\n } else if (global.addEventListener && typeof postMessage == 'function' && !global.importScripts) {\n defer = function (id) {\n global.postMessage(id + '', '*');\n };\n global.addEventListener('message', listener, false);\n // IE8-\n } else if (ONREADYSTATECHANGE in cel('script')) {\n defer = function (id) {\n html.appendChild(cel('script'))[ONREADYSTATECHANGE] = function () {\n html.removeChild(this);\n run.call(id);\n };\n };\n // Rest old browsers\n } else {\n defer = function (id) {\n setTimeout(ctx(run, id, 1), 0);\n };\n }\n}\nmodule.exports = {\n set: setTask,\n clear: clearTask\n};\n","// fast apply, http://jsperf.lnkit.com/fast-apply/5\nmodule.exports = function (fn, args, that) {\n var un = that === undefined;\n switch (args.length) {\n case 0: return un ? fn()\n : fn.call(that);\n case 1: return un ? fn(args[0])\n : fn.call(that, args[0]);\n case 2: return un ? fn(args[0], args[1])\n : fn.call(that, args[0], args[1]);\n case 3: return un ? fn(args[0], args[1], args[2])\n : fn.call(that, args[0], args[1], args[2]);\n case 4: return un ? fn(args[0], args[1], args[2], args[3])\n : fn.call(that, args[0], args[1], args[2], args[3]);\n } return fn.apply(that, args);\n};\n","var global = require('./_global');\nvar macrotask = require('./_task').set;\nvar Observer = global.MutationObserver || global.WebKitMutationObserver;\nvar process = global.process;\nvar Promise = global.Promise;\nvar isNode = require('./_cof')(process) == 'process';\n\nmodule.exports = function () {\n var head, last, notify;\n\n var flush = function () {\n var parent, fn;\n if (isNode && (parent = process.domain)) parent.exit();\n while (head) {\n fn = head.fn;\n head = head.next;\n try {\n fn();\n } catch (e) {\n if (head) notify();\n else last = undefined;\n throw e;\n }\n } last = undefined;\n if (parent) parent.enter();\n };\n\n // Node.js\n if (isNode) {\n notify = function () {\n process.nextTick(flush);\n };\n // browsers with MutationObserver, except iOS Safari - https://github.com/zloirock/core-js/issues/339\n } else if (Observer && !(global.navigator && global.navigator.standalone)) {\n var toggle = true;\n var node = document.createTextNode('');\n new Observer(flush).observe(node, { characterData: true }); // eslint-disable-line no-new\n notify = function () {\n node.data = toggle = !toggle;\n };\n // environments with maybe non-completely correct, but existent Promise\n } else if (Promise && Promise.resolve) {\n // Promise.resolve without an argument throws an error in LG WebOS 2\n var promise = Promise.resolve(undefined);\n notify = function () {\n promise.then(flush);\n };\n // for other environments - macrotask based on:\n // - setImmediate\n // - MessageChannel\n // - window.postMessag\n // - onreadystatechange\n // - setTimeout\n } else {\n notify = function () {\n // strange IE + webpack dev server bug - use .call(global)\n macrotask.call(global, flush);\n };\n }\n\n return function (fn) {\n var task = { fn: fn, next: undefined };\n if (last) last.next = task;\n if (!head) {\n head = task;\n notify();\n } last = task;\n };\n};\n","'use strict';\n// 25.4.1.5 NewPromiseCapability(C)\nvar aFunction = require('./_a-function');\n\nfunction PromiseCapability(C) {\n var resolve, reject;\n this.promise = new C(function ($$resolve, $$reject) {\n if (resolve !== undefined || reject !== undefined) throw TypeError('Bad Promise constructor');\n resolve = $$resolve;\n reject = $$reject;\n });\n this.resolve = aFunction(resolve);\n this.reject = aFunction(reject);\n}\n\nmodule.exports.f = function (C) {\n return new PromiseCapability(C);\n};\n","module.exports = function (exec) {\n try {\n return { e: false, v: exec() };\n } catch (e) {\n return { e: true, v: e };\n }\n};\n","var global = require('./_global');\nvar navigator = global.navigator;\n\nmodule.exports = navigator && navigator.userAgent || '';\n","var anObject = require('./_an-object');\nvar isObject = require('./_is-object');\nvar newPromiseCapability = require('./_new-promise-capability');\n\nmodule.exports = function (C, x) {\n anObject(C);\n if (isObject(x) && x.constructor === C) return x;\n var promiseCapability = newPromiseCapability.f(C);\n var resolve = promiseCapability.resolve;\n resolve(x);\n return promiseCapability.promise;\n};\n","var redefine = require('./_redefine');\nmodule.exports = function (target, src, safe) {\n for (var key in src) redefine(target, key, src[key], safe);\n return target;\n};\n","'use strict';\nvar global = require('./_global');\nvar dP = require('./_object-dp');\nvar DESCRIPTORS = require('./_descriptors');\nvar SPECIES = require('./_wks')('species');\n\nmodule.exports = function (KEY) {\n var C = global[KEY];\n if (DESCRIPTORS && C && !C[SPECIES]) dP.f(C, SPECIES, {\n configurable: true,\n get: function () { return this; }\n });\n};\n","var ITERATOR = require('./_wks')('iterator');\nvar SAFE_CLOSING = false;\n\ntry {\n var riter = [7][ITERATOR]();\n riter['return'] = function () { SAFE_CLOSING = true; };\n // eslint-disable-next-line no-throw-literal\n Array.from(riter, function () { throw 2; });\n} catch (e) { /* empty */ }\n\nmodule.exports = function (exec, skipClosing) {\n if (!skipClosing && !SAFE_CLOSING) return false;\n var safe = false;\n try {\n var arr = [7];\n var iter = arr[ITERATOR]();\n iter.next = function () { return { done: safe = true }; };\n arr[ITERATOR] = function () { return iter; };\n exec(arr);\n } catch (e) { /* empty */ }\n return safe;\n};\n","// https://github.com/tc39/proposal-promise-finally\n'use strict';\nvar $export = require('./_export');\nvar core = require('./_core');\nvar global = require('./_global');\nvar speciesConstructor = require('./_species-constructor');\nvar promiseResolve = require('./_promise-resolve');\n\n$export($export.P + $export.R, 'Promise', { 'finally': function (onFinally) {\n var C = speciesConstructor(this, core.Promise || global.Promise);\n var isFunction = typeof onFinally == 'function';\n return this.then(\n isFunction ? function (x) {\n return promiseResolve(C, onFinally()).then(function () { return x; });\n } : onFinally,\n isFunction ? function (e) {\n return promiseResolve(C, onFinally()).then(function () { throw e; });\n } : onFinally\n );\n} });\n","'use strict';\n// https://github.com/tc39/proposal-promise-try\nvar $export = require('./_export');\nvar newPromiseCapability = require('./_new-promise-capability');\nvar perform = require('./_perform');\n\n$export($export.S, 'Promise', { 'try': function (callbackfn) {\n var promiseCapability = newPromiseCapability.f(this);\n var result = perform(callbackfn);\n (result.e ? promiseCapability.reject : promiseCapability.resolve)(result.v);\n return promiseCapability.promise;\n} });\n","require('../modules/es6.object.to-string');\nrequire('../modules/web.dom.iterable');\nrequire('../modules/es6.weak-map');\nrequire('../modules/es7.weak-map.of');\nrequire('../modules/es7.weak-map.from');\nmodule.exports = require('../modules/_core').WeakMap;\n","'use strict';\nvar each = require('./_array-methods')(0);\nvar redefine = require('./_redefine');\nvar meta = require('./_meta');\nvar assign = require('./_object-assign');\nvar weak = require('./_collection-weak');\nvar isObject = require('./_is-object');\nvar fails = require('./_fails');\nvar validate = require('./_validate-collection');\nvar WEAK_MAP = 'WeakMap';\nvar getWeak = meta.getWeak;\nvar isExtensible = Object.isExtensible;\nvar uncaughtFrozenStore = weak.ufstore;\nvar tmp = {};\nvar InternalMap;\n\nvar wrapper = function (get) {\n return function WeakMap() {\n return get(this, arguments.length > 0 ? arguments[0] : undefined);\n };\n};\n\nvar methods = {\n // 23.3.3.3 WeakMap.prototype.get(key)\n get: function get(key) {\n if (isObject(key)) {\n var data = getWeak(key);\n if (data === true) return uncaughtFrozenStore(validate(this, WEAK_MAP)).get(key);\n return data ? data[this._i] : undefined;\n }\n },\n // 23.3.3.5 WeakMap.prototype.set(key, value)\n set: function set(key, value) {\n return weak.def(validate(this, WEAK_MAP), key, value);\n }\n};\n\n// 23.3 WeakMap Objects\nvar $WeakMap = module.exports = require('./_collection')(WEAK_MAP, wrapper, methods, weak, true, true);\n\n// IE11 WeakMap frozen keys fix\nif (fails(function () { return new $WeakMap().set((Object.freeze || Object)(tmp), 7).get(tmp) != 7; })) {\n InternalMap = weak.getConstructor(wrapper, WEAK_MAP);\n assign(InternalMap.prototype, methods);\n meta.NEED = true;\n each(['delete', 'has', 'get', 'set'], function (key) {\n var proto = $WeakMap.prototype;\n var method = proto[key];\n redefine(proto, key, function (a, b) {\n // store frozen objects on internal weakmap shim\n if (isObject(a) && !isExtensible(a)) {\n if (!this._f) this._f = new InternalMap();\n var result = this._f[key](a, b);\n return key == 'set' ? this : result;\n // store all the rest on native weakmap\n } return method.call(this, a, b);\n });\n });\n}\n","// 0 -> Array#forEach\n// 1 -> Array#map\n// 2 -> Array#filter\n// 3 -> Array#some\n// 4 -> Array#every\n// 5 -> Array#find\n// 6 -> Array#findIndex\nvar ctx = require('./_ctx');\nvar IObject = require('./_iobject');\nvar toObject = require('./_to-object');\nvar toLength = require('./_to-length');\nvar asc = require('./_array-species-create');\nmodule.exports = function (TYPE, $create) {\n var IS_MAP = TYPE == 1;\n var IS_FILTER = TYPE == 2;\n var IS_SOME = TYPE == 3;\n var IS_EVERY = TYPE == 4;\n var IS_FIND_INDEX = TYPE == 6;\n var NO_HOLES = TYPE == 5 || IS_FIND_INDEX;\n var create = $create || asc;\n return function ($this, callbackfn, that) {\n var O = toObject($this);\n var self = IObject(O);\n var f = ctx(callbackfn, that, 3);\n var length = toLength(self.length);\n var index = 0;\n var result = IS_MAP ? create($this, length) : IS_FILTER ? create($this, 0) : undefined;\n var val, res;\n for (;length > index; index++) if (NO_HOLES || index in self) {\n val = self[index];\n res = f(val, index, O);\n if (TYPE) {\n if (IS_MAP) result[index] = res; // map\n else if (res) switch (TYPE) {\n case 3: return true; // some\n case 5: return val; // find\n case 6: return index; // findIndex\n case 2: result.push(val); // filter\n } else if (IS_EVERY) return false; // every\n }\n }\n return IS_FIND_INDEX ? -1 : IS_SOME || IS_EVERY ? IS_EVERY : result;\n };\n};\n","// 9.4.2.3 ArraySpeciesCreate(originalArray, length)\nvar speciesConstructor = require('./_array-species-constructor');\n\nmodule.exports = function (original, length) {\n return new (speciesConstructor(original))(length);\n};\n","var isObject = require('./_is-object');\nvar isArray = require('./_is-array');\nvar SPECIES = require('./_wks')('species');\n\nmodule.exports = function (original) {\n var C;\n if (isArray(original)) {\n C = original.constructor;\n // cross-realm fallback\n if (typeof C == 'function' && (C === Array || isArray(C.prototype))) C = undefined;\n if (isObject(C)) {\n C = C[SPECIES];\n if (C === null) C = undefined;\n }\n } return C === undefined ? Array : C;\n};\n","// 7.2.2 IsArray(argument)\nvar cof = require('./_cof');\nmodule.exports = Array.isArray || function isArray(arg) {\n return cof(arg) == 'Array';\n};\n","var META = require('./_uid')('meta');\nvar isObject = require('./_is-object');\nvar has = require('./_has');\nvar setDesc = require('./_object-dp').f;\nvar id = 0;\nvar isExtensible = Object.isExtensible || function () {\n return true;\n};\nvar FREEZE = !require('./_fails')(function () {\n return isExtensible(Object.preventExtensions({}));\n});\nvar setMeta = function (it) {\n setDesc(it, META, { value: {\n i: 'O' + ++id, // object ID\n w: {} // weak collections IDs\n } });\n};\nvar fastKey = function (it, create) {\n // return primitive with prefix\n if (!isObject(it)) return typeof it == 'symbol' ? it : (typeof it == 'string' ? 'S' : 'P') + it;\n if (!has(it, META)) {\n // can't set metadata to uncaught frozen object\n if (!isExtensible(it)) return 'F';\n // not necessary to add metadata\n if (!create) return 'E';\n // add missing metadata\n setMeta(it);\n // return object ID\n } return it[META].i;\n};\nvar getWeak = function (it, create) {\n if (!has(it, META)) {\n // can't set metadata to uncaught frozen object\n if (!isExtensible(it)) return true;\n // not necessary to add metadata\n if (!create) return false;\n // add missing metadata\n setMeta(it);\n // return hash weak collections IDs\n } return it[META].w;\n};\n// add metadata on freeze-family methods calling\nvar onFreeze = function (it) {\n if (FREEZE && meta.NEED && isExtensible(it) && !has(it, META)) setMeta(it);\n return it;\n};\nvar meta = module.exports = {\n KEY: META,\n NEED: false,\n fastKey: fastKey,\n getWeak: getWeak,\n onFreeze: onFreeze\n};\n","'use strict';\nvar redefineAll = require('./_redefine-all');\nvar getWeak = require('./_meta').getWeak;\nvar anObject = require('./_an-object');\nvar isObject = require('./_is-object');\nvar anInstance = require('./_an-instance');\nvar forOf = require('./_for-of');\nvar createArrayMethod = require('./_array-methods');\nvar $has = require('./_has');\nvar validate = require('./_validate-collection');\nvar arrayFind = createArrayMethod(5);\nvar arrayFindIndex = createArrayMethod(6);\nvar id = 0;\n\n// fallback for uncaught frozen keys\nvar uncaughtFrozenStore = function (that) {\n return that._l || (that._l = new UncaughtFrozenStore());\n};\nvar UncaughtFrozenStore = function () {\n this.a = [];\n};\nvar findUncaughtFrozen = function (store, key) {\n return arrayFind(store.a, function (it) {\n return it[0] === key;\n });\n};\nUncaughtFrozenStore.prototype = {\n get: function (key) {\n var entry = findUncaughtFrozen(this, key);\n if (entry) return entry[1];\n },\n has: function (key) {\n return !!findUncaughtFrozen(this, key);\n },\n set: function (key, value) {\n var entry = findUncaughtFrozen(this, key);\n if (entry) entry[1] = value;\n else this.a.push([key, value]);\n },\n 'delete': function (key) {\n var index = arrayFindIndex(this.a, function (it) {\n return it[0] === key;\n });\n if (~index) this.a.splice(index, 1);\n return !!~index;\n }\n};\n\nmodule.exports = {\n getConstructor: function (wrapper, NAME, IS_MAP, ADDER) {\n var C = wrapper(function (that, iterable) {\n anInstance(that, C, NAME, '_i');\n that._t = NAME; // collection type\n that._i = id++; // collection id\n that._l = undefined; // leak store for uncaught frozen objects\n if (iterable != undefined) forOf(iterable, IS_MAP, that[ADDER], that);\n });\n redefineAll(C.prototype, {\n // 23.3.3.2 WeakMap.prototype.delete(key)\n // 23.4.3.3 WeakSet.prototype.delete(value)\n 'delete': function (key) {\n if (!isObject(key)) return false;\n var data = getWeak(key);\n if (data === true) return uncaughtFrozenStore(validate(this, NAME))['delete'](key);\n return data && $has(data, this._i) && delete data[this._i];\n },\n // 23.3.3.4 WeakMap.prototype.has(key)\n // 23.4.3.4 WeakSet.prototype.has(value)\n has: function has(key) {\n if (!isObject(key)) return false;\n var data = getWeak(key);\n if (data === true) return uncaughtFrozenStore(validate(this, NAME)).has(key);\n return data && $has(data, this._i);\n }\n });\n return C;\n },\n def: function (that, key, value) {\n var data = getWeak(anObject(key), true);\n if (data === true) uncaughtFrozenStore(that).set(key, value);\n else data[that._i] = value;\n return that;\n },\n ufstore: uncaughtFrozenStore\n};\n","var isObject = require('./_is-object');\nmodule.exports = function (it, TYPE) {\n if (!isObject(it) || it._t !== TYPE) throw TypeError('Incompatible receiver, ' + TYPE + ' required!');\n return it;\n};\n","'use strict';\nvar global = require('./_global');\nvar $export = require('./_export');\nvar redefine = require('./_redefine');\nvar redefineAll = require('./_redefine-all');\nvar meta = require('./_meta');\nvar forOf = require('./_for-of');\nvar anInstance = require('./_an-instance');\nvar isObject = require('./_is-object');\nvar fails = require('./_fails');\nvar $iterDetect = require('./_iter-detect');\nvar setToStringTag = require('./_set-to-string-tag');\nvar inheritIfRequired = require('./_inherit-if-required');\n\nmodule.exports = function (NAME, wrapper, methods, common, IS_MAP, IS_WEAK) {\n var Base = global[NAME];\n var C = Base;\n var ADDER = IS_MAP ? 'set' : 'add';\n var proto = C && C.prototype;\n var O = {};\n var fixMethod = function (KEY) {\n var fn = proto[KEY];\n redefine(proto, KEY,\n KEY == 'delete' ? function (a) {\n return IS_WEAK && !isObject(a) ? false : fn.call(this, a === 0 ? 0 : a);\n } : KEY == 'has' ? function has(a) {\n return IS_WEAK && !isObject(a) ? false : fn.call(this, a === 0 ? 0 : a);\n } : KEY == 'get' ? function get(a) {\n return IS_WEAK && !isObject(a) ? undefined : fn.call(this, a === 0 ? 0 : a);\n } : KEY == 'add' ? function add(a) { fn.call(this, a === 0 ? 0 : a); return this; }\n : function set(a, b) { fn.call(this, a === 0 ? 0 : a, b); return this; }\n );\n };\n if (typeof C != 'function' || !(IS_WEAK || proto.forEach && !fails(function () {\n new C().entries().next();\n }))) {\n // create collection constructor\n C = common.getConstructor(wrapper, NAME, IS_MAP, ADDER);\n redefineAll(C.prototype, methods);\n meta.NEED = true;\n } else {\n var instance = new C();\n // early implementations not supports chaining\n var HASNT_CHAINING = instance[ADDER](IS_WEAK ? {} : -0, 1) != instance;\n // V8 ~ Chromium 40- weak-collections throws on primitives, but should return false\n var THROWS_ON_PRIMITIVES = fails(function () { instance.has(1); });\n // most early implementations doesn't supports iterables, most modern - not close it correctly\n var ACCEPT_ITERABLES = $iterDetect(function (iter) { new C(iter); }); // eslint-disable-line no-new\n // for early implementations -0 and +0 not the same\n var BUGGY_ZERO = !IS_WEAK && fails(function () {\n // V8 ~ Chromium 42- fails only with 5+ elements\n var $instance = new C();\n var index = 5;\n while (index--) $instance[ADDER](index, index);\n return !$instance.has(-0);\n });\n if (!ACCEPT_ITERABLES) {\n C = wrapper(function (target, iterable) {\n anInstance(target, C, NAME);\n var that = inheritIfRequired(new Base(), target, C);\n if (iterable != undefined) forOf(iterable, IS_MAP, that[ADDER], that);\n return that;\n });\n C.prototype = proto;\n proto.constructor = C;\n }\n if (THROWS_ON_PRIMITIVES || BUGGY_ZERO) {\n fixMethod('delete');\n fixMethod('has');\n IS_MAP && fixMethod('get');\n }\n if (BUGGY_ZERO || HASNT_CHAINING) fixMethod(ADDER);\n // weak collections should not contains .clear method\n if (IS_WEAK && proto.clear) delete proto.clear;\n }\n\n setToStringTag(C, NAME);\n\n O[NAME] = C;\n $export($export.G + $export.W + $export.F * (C != Base), O);\n\n if (!IS_WEAK) common.setStrong(C, NAME, IS_MAP);\n\n return C;\n};\n","var isObject = require('./_is-object');\nvar setPrototypeOf = require('./_set-proto').set;\nmodule.exports = function (that, target, C) {\n var S = target.constructor;\n var P;\n if (S !== C && typeof S == 'function' && (P = S.prototype) !== C.prototype && isObject(P) && setPrototypeOf) {\n setPrototypeOf(that, P);\n } return that;\n};\n","// Works with __proto__ only. Old v8 can't work with null proto objects.\n/* eslint-disable no-proto */\nvar isObject = require('./_is-object');\nvar anObject = require('./_an-object');\nvar check = function (O, proto) {\n anObject(O);\n if (!isObject(proto) && proto !== null) throw TypeError(proto + \": can't set as prototype!\");\n};\nmodule.exports = {\n set: Object.setPrototypeOf || ('__proto__' in {} ? // eslint-disable-line\n function (test, buggy, set) {\n try {\n set = require('./_ctx')(Function.call, require('./_object-gopd').f(Object.prototype, '__proto__').set, 2);\n set(test, []);\n buggy = !(test instanceof Array);\n } catch (e) { buggy = true; }\n return function setPrototypeOf(O, proto) {\n check(O, proto);\n if (buggy) O.__proto__ = proto;\n else set(O, proto);\n return O;\n };\n }({}, false) : undefined),\n check: check\n};\n","var pIE = require('./_object-pie');\nvar createDesc = require('./_property-desc');\nvar toIObject = require('./_to-iobject');\nvar toPrimitive = require('./_to-primitive');\nvar has = require('./_has');\nvar IE8_DOM_DEFINE = require('./_ie8-dom-define');\nvar gOPD = Object.getOwnPropertyDescriptor;\n\nexports.f = require('./_descriptors') ? gOPD : function getOwnPropertyDescriptor(O, P) {\n O = toIObject(O);\n P = toPrimitive(P, true);\n if (IE8_DOM_DEFINE) try {\n return gOPD(O, P);\n } catch (e) { /* empty */ }\n if (has(O, P)) return createDesc(!pIE.f.call(O, P), O[P]);\n};\n","// https://tc39.github.io/proposal-setmap-offrom/#sec-weakmap.of\nrequire('./_set-collection-of')('WeakMap');\n","'use strict';\n// https://tc39.github.io/proposal-setmap-offrom/\nvar $export = require('./_export');\n\nmodule.exports = function (COLLECTION) {\n $export($export.S, COLLECTION, { of: function of() {\n var length = arguments.length;\n var A = new Array(length);\n while (length--) A[length] = arguments[length];\n return new this(A);\n } });\n};\n","// https://tc39.github.io/proposal-setmap-offrom/#sec-weakmap.from\nrequire('./_set-collection-from')('WeakMap');\n","'use strict';\n// https://tc39.github.io/proposal-setmap-offrom/\nvar $export = require('./_export');\nvar aFunction = require('./_a-function');\nvar ctx = require('./_ctx');\nvar forOf = require('./_for-of');\n\nmodule.exports = function (COLLECTION) {\n $export($export.S, COLLECTION, { from: function from(source /* , mapFn, thisArg */) {\n var mapFn = arguments[1];\n var mapping, A, n, cb;\n aFunction(this);\n mapping = mapFn !== undefined;\n if (mapping) aFunction(mapFn);\n if (source == undefined) return new this();\n A = [];\n if (mapping) {\n n = 0;\n cb = ctx(mapFn, arguments[2], 2);\n forOf(source, false, function (nextItem) {\n A.push(cb(nextItem, n++));\n });\n } else {\n forOf(source, false, A.push, A);\n }\n return new this(A);\n } });\n};\n","require('../../modules/es6.string.code-point-at');\nmodule.exports = require('../../modules/_core').String.codePointAt;\n","'use strict';\nvar $export = require('./_export');\nvar $at = require('./_string-at')(false);\n$export($export.P, 'String', {\n // 21.1.3.3 String.prototype.codePointAt(pos)\n codePointAt: function codePointAt(pos) {\n return $at(this, pos);\n }\n});\n","require('../../modules/es6.string.from-code-point');\nmodule.exports = require('../../modules/_core').String.fromCodePoint;\n","var $export = require('./_export');\nvar toAbsoluteIndex = require('./_to-absolute-index');\nvar fromCharCode = String.fromCharCode;\nvar $fromCodePoint = String.fromCodePoint;\n\n// length should be 1, old FF problem\n$export($export.S + $export.F * (!!$fromCodePoint && $fromCodePoint.length != 1), 'String', {\n // 21.1.2.2 String.fromCodePoint(...codePoints)\n fromCodePoint: function fromCodePoint(x) { // eslint-disable-line no-unused-vars\n var res = [];\n var aLen = arguments.length;\n var i = 0;\n var code;\n while (aLen > i) {\n code = +arguments[i++];\n if (toAbsoluteIndex(code, 0x10ffff) !== code) throw RangeError(code + ' is not a valid code point');\n res.push(code < 0x10000\n ? fromCharCode(code)\n : fromCharCode(((code -= 0x10000) >> 10) + 0xd800, code % 0x400 + 0xdc00)\n );\n } return res.join('');\n }\n});\n","require('../../modules/es7.object.values');\nmodule.exports = require('../../modules/_core').Object.values;\n","// https://github.com/tc39/proposal-object-values-entries\nvar $export = require('./_export');\nvar $values = require('./_object-to-array')(false);\n\n$export($export.S, 'Object', {\n values: function values(it) {\n return $values(it);\n }\n});\n","var getKeys = require('./_object-keys');\nvar toIObject = require('./_to-iobject');\nvar isEnum = require('./_object-pie').f;\nmodule.exports = function (isEntries) {\n return function (it) {\n var O = toIObject(it);\n var keys = getKeys(O);\n var length = keys.length;\n var i = 0;\n var result = [];\n var key;\n while (length > i) if (isEnum.call(O, key = keys[i++])) {\n result.push(isEntries ? [key, O[key]] : O[key]);\n } return result;\n };\n};\n","/* Copyright 2017 Mozilla Foundation\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/* eslint-disable no-restricted-globals */\n\nlet isReadableStreamSupported = false;\nif (typeof ReadableStream !== 'undefined') {\n // MS Edge may say it has ReadableStream but they are not up to spec yet.\n try {\n // eslint-disable-next-line no-new\n new ReadableStream({\n start(controller) {\n controller.close();\n },\n });\n isReadableStreamSupported = true;\n } catch (e) {\n // The ReadableStream constructor cannot be used.\n }\n}\nif (isReadableStreamSupported) {\n exports.ReadableStream = ReadableStream;\n} else {\n if (typeof PDFJSDev !== 'undefined' && PDFJSDev.test('IMAGE_DECODERS')) {\n class DummyReadableStream {\n constructor() {\n throw new Error('The current image decoders are synchronous, ' +\n 'hence `ReadableStream` shouldn\\'t need to be ' +\n 'polyfilled for the IMAGE_DECODERS build target.');\n }\n }\n exports.ReadableStream = DummyReadableStream;\n } else {\n exports.ReadableStream =\n require('../../external/streams/streams-lib').ReadableStream;\n }\n}\n","/*\n * To the extent possible under law, the authors have dedicated all copyright\n * and related and neighboring rights to this software to the public\n * domain worldwide. This software is distributed without any warranty.\n *\n * You should have received a copy of the CC0 Public Domain Dedication along\n * with this software. If not, see https://creativecommons.org/publicdomain/zero/1.0/.\n */\n\n(function(e, a) { for(var i in a) e[i] = a[i]; }(exports, /******/ (function(modules) { // webpackBootstrap\n/******/ // The module cache\n/******/ var installedModules = {};\n/******/\n/******/ // The require function\n/******/ function __w_pdfjs_require__(moduleId) {\n/******/\n/******/ // Check if module is in cache\n/******/ if(installedModules[moduleId])\n/******/ return installedModules[moduleId].exports;\n/******/\n/******/ // Create a new module (and put it into the cache)\n/******/ var module = installedModules[moduleId] = {\n/******/ i: moduleId,\n/******/ l: false,\n/******/ exports: {}\n/******/ };\n/******/\n/******/ // Execute the module function\n/******/ modules[moduleId].call(module.exports, module, module.exports, __w_pdfjs_require__);\n/******/\n/******/ // Flag the module as loaded\n/******/ module.l = true;\n/******/\n/******/ // Return the exports of the module\n/******/ return module.exports;\n/******/ }\n/******/\n/******/\n/******/ // expose the modules object (__webpack_modules__)\n/******/ __w_pdfjs_require__.m = modules;\n/******/\n/******/ // expose the module cache\n/******/ __w_pdfjs_require__.c = installedModules;\n/******/\n/******/ // identity function for calling harmony imports with the correct context\n/******/ __w_pdfjs_require__.i = function(value) { return value; };\n/******/\n/******/ // define getter function for harmony exports\n/******/ __w_pdfjs_require__.d = function(exports, name, getter) {\n/******/ if(!__w_pdfjs_require__.o(exports, name)) {\n/******/ Object.defineProperty(exports, name, {\n/******/ configurable: false,\n/******/ enumerable: true,\n/******/ get: getter\n/******/ });\n/******/ }\n/******/ };\n/******/\n/******/ // getDefaultExport function for compatibility with non-harmony modules\n/******/ __w_pdfjs_require__.n = function(module) {\n/******/ var getter = module && module.__esModule ?\n/******/ function getDefault() { return module['default']; } :\n/******/ function getModuleExports() { return module; };\n/******/ __w_pdfjs_require__.d(getter, 'a', getter);\n/******/ return getter;\n/******/ };\n/******/\n/******/ // Object.prototype.hasOwnProperty.call\n/******/ __w_pdfjs_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };\n/******/\n/******/ // __webpack_public_path__\n/******/ __w_pdfjs_require__.p = \"\";\n/******/\n/******/ // Load entry module and return exports\n/******/ return __w_pdfjs_require__(__w_pdfjs_require__.s = 7);\n/******/ })\n/************************************************************************/\n/******/ ([\n/* 0 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nvar _typeof = typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; };\n\nvar _require = __w_pdfjs_require__(1),\n assert = _require.assert;\n\nfunction IsPropertyKey(argument) {\n return typeof argument === 'string' || (typeof argument === 'undefined' ? 'undefined' : _typeof(argument)) === 'symbol';\n}\n\nexports.typeIsObject = function (x) {\n return (typeof x === 'undefined' ? 'undefined' : _typeof(x)) === 'object' && x !== null || typeof x === 'function';\n};\n\nexports.createDataProperty = function (o, p, v) {\n assert(exports.typeIsObject(o));\n Object.defineProperty(o, p, { value: v, writable: true, enumerable: true, configurable: true });\n};\n\nexports.createArrayFromList = function (elements) {\n // We use arrays to represent lists, so this is basically a no-op.\n // Do a slice though just in case we happen to depend on the unique-ness.\n return elements.slice();\n};\n\nexports.ArrayBufferCopy = function (dest, destOffset, src, srcOffset, n) {\n new Uint8Array(dest).set(new Uint8Array(src, srcOffset, n), destOffset);\n};\n\nexports.CreateIterResultObject = function (value, done) {\n assert(typeof done === 'boolean');\n var obj = {};\n Object.defineProperty(obj, 'value', { value: value, enumerable: true, writable: true, configurable: true });\n Object.defineProperty(obj, 'done', { value: done, enumerable: true, writable: true, configurable: true });\n return obj;\n};\n\nexports.IsFiniteNonNegativeNumber = function (v) {\n if (Number.isNaN(v)) {\n return false;\n }\n if (v === Infinity) {\n return false;\n }\n if (v < 0) {\n return false;\n }\n\n return true;\n};\n\nfunction Call(F, V, args) {\n if (typeof F !== 'function') {\n throw new TypeError('Argument is not a function');\n }\n\n return Function.prototype.apply.call(F, V, args);\n}\n\nexports.InvokeOrNoop = function (O, P, args) {\n assert(O !== undefined);\n assert(IsPropertyKey(P));\n assert(Array.isArray(args));\n\n var method = O[P];\n if (method === undefined) {\n return undefined;\n }\n\n return Call(method, O, args);\n};\n\nexports.PromiseInvokeOrNoop = function (O, P, args) {\n assert(O !== undefined);\n assert(IsPropertyKey(P));\n assert(Array.isArray(args));\n try {\n return Promise.resolve(exports.InvokeOrNoop(O, P, args));\n } catch (returnValueE) {\n return Promise.reject(returnValueE);\n }\n};\n\nexports.PromiseInvokeOrPerformFallback = function (O, P, args, F, argsF) {\n assert(O !== undefined);\n assert(IsPropertyKey(P));\n assert(Array.isArray(args));\n assert(Array.isArray(argsF));\n\n var method = void 0;\n try {\n method = O[P];\n } catch (methodE) {\n return Promise.reject(methodE);\n }\n\n if (method === undefined) {\n return F.apply(null, argsF);\n }\n\n try {\n return Promise.resolve(Call(method, O, args));\n } catch (e) {\n return Promise.reject(e);\n }\n};\n\n// Not implemented correctly\nexports.TransferArrayBuffer = function (O) {\n return O.slice();\n};\n\nexports.ValidateAndNormalizeHighWaterMark = function (highWaterMark) {\n highWaterMark = Number(highWaterMark);\n if (Number.isNaN(highWaterMark) || highWaterMark < 0) {\n throw new RangeError('highWaterMark property of a queuing strategy must be non-negative and non-NaN');\n }\n\n return highWaterMark;\n};\n\nexports.ValidateAndNormalizeQueuingStrategy = function (size, highWaterMark) {\n if (size !== undefined && typeof size !== 'function') {\n throw new TypeError('size property of a queuing strategy must be a function');\n }\n\n highWaterMark = exports.ValidateAndNormalizeHighWaterMark(highWaterMark);\n\n return { size: size, highWaterMark: highWaterMark };\n};\n\n/***/ }),\n/* 1 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nfunction rethrowAssertionErrorRejection(e) {\n // Used throughout the reference implementation, as `.catch(rethrowAssertionErrorRejection)`, to ensure any errors\n // get shown. There are places in the spec where we do promise transformations and purposefully ignore or don't\n // expect any errors, but assertion errors are always problematic.\n if (e && e.constructor === AssertionError) {\n setTimeout(function () {\n throw e;\n }, 0);\n }\n};\n\nfunction AssertionError(message) {\n this.name = 'AssertionError';\n this.message = message || '';\n this.stack = new Error().stack;\n}\nAssertionError.prototype = Object.create(Error.prototype);\nAssertionError.prototype.constructor = AssertionError;\n\nfunction assert(value, message) {\n if (!value) {\n throw new AssertionError(message);\n }\n}\n\nmodule.exports = {\n rethrowAssertionErrorRejection: rethrowAssertionErrorRejection,\n AssertionError: AssertionError,\n assert: assert\n};\n\n/***/ }),\n/* 2 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nvar _require = __w_pdfjs_require__(0),\n InvokeOrNoop = _require.InvokeOrNoop,\n PromiseInvokeOrNoop = _require.PromiseInvokeOrNoop,\n ValidateAndNormalizeQueuingStrategy = _require.ValidateAndNormalizeQueuingStrategy,\n typeIsObject = _require.typeIsObject;\n\nvar _require2 = __w_pdfjs_require__(1),\n assert = _require2.assert,\n rethrowAssertionErrorRejection = _require2.rethrowAssertionErrorRejection;\n\nvar _require3 = __w_pdfjs_require__(3),\n DequeueValue = _require3.DequeueValue,\n EnqueueValueWithSize = _require3.EnqueueValueWithSize,\n PeekQueueValue = _require3.PeekQueueValue,\n ResetQueue = _require3.ResetQueue;\n\nvar WritableStream = function () {\n function WritableStream() {\n var underlyingSink = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n\n var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},\n size = _ref.size,\n _ref$highWaterMark = _ref.highWaterMark,\n highWaterMark = _ref$highWaterMark === undefined ? 1 : _ref$highWaterMark;\n\n _classCallCheck(this, WritableStream);\n\n this._state = 'writable';\n\n // The error that will be reported by new method calls once the state becomes errored. Only set when [[state]] is\n // 'erroring' or 'errored'. May be set to an undefined value.\n this._storedError = undefined;\n\n this._writer = undefined;\n\n // Initialize to undefined first because the constructor of the controller checks this\n // variable to validate the caller.\n this._writableStreamController = undefined;\n\n // This queue is placed here instead of the writer class in order to allow for passing a writer to the next data\n // producer without waiting for the queued writes to finish.\n this._writeRequests = [];\n\n // Write requests are removed from _writeRequests when write() is called on the underlying sink. This prevents\n // them from being erroneously rejected on error. If a write() call is in-flight, the request is stored here.\n this._inFlightWriteRequest = undefined;\n\n // The promise that was returned from writer.close(). Stored here because it may be fulfilled after the writer\n // has been detached.\n this._closeRequest = undefined;\n\n // Close request is removed from _closeRequest when close() is called on the underlying sink. This prevents it\n // from being erroneously rejected on error. If a close() call is in-flight, the request is stored here.\n this._inFlightCloseRequest = undefined;\n\n // The promise that was returned from writer.abort(). This may also be fulfilled after the writer has detached.\n this._pendingAbortRequest = undefined;\n\n // The backpressure signal set by the controller.\n this._backpressure = false;\n\n var type = underlyingSink.type;\n\n if (type !== undefined) {\n throw new RangeError('Invalid type is specified');\n }\n\n this._writableStreamController = new WritableStreamDefaultController(this, underlyingSink, size, highWaterMark);\n this._writableStreamController.__startSteps();\n }\n\n _createClass(WritableStream, [{\n key: 'abort',\n value: function abort(reason) {\n if (IsWritableStream(this) === false) {\n return Promise.reject(streamBrandCheckException('abort'));\n }\n\n if (IsWritableStreamLocked(this) === true) {\n return Promise.reject(new TypeError('Cannot abort a stream that already has a writer'));\n }\n\n return WritableStreamAbort(this, reason);\n }\n }, {\n key: 'getWriter',\n value: function getWriter() {\n if (IsWritableStream(this) === false) {\n throw streamBrandCheckException('getWriter');\n }\n\n return AcquireWritableStreamDefaultWriter(this);\n }\n }, {\n key: 'locked',\n get: function get() {\n if (IsWritableStream(this) === false) {\n throw streamBrandCheckException('locked');\n }\n\n return IsWritableStreamLocked(this);\n }\n }]);\n\n return WritableStream;\n}();\n\nmodule.exports = {\n AcquireWritableStreamDefaultWriter: AcquireWritableStreamDefaultWriter,\n IsWritableStream: IsWritableStream,\n IsWritableStreamLocked: IsWritableStreamLocked,\n WritableStream: WritableStream,\n WritableStreamAbort: WritableStreamAbort,\n WritableStreamDefaultControllerError: WritableStreamDefaultControllerError,\n WritableStreamDefaultWriterCloseWithErrorPropagation: WritableStreamDefaultWriterCloseWithErrorPropagation,\n WritableStreamDefaultWriterRelease: WritableStreamDefaultWriterRelease,\n WritableStreamDefaultWriterWrite: WritableStreamDefaultWriterWrite,\n WritableStreamCloseQueuedOrInFlight: WritableStreamCloseQueuedOrInFlight\n};\n\n// Abstract operations for the WritableStream.\n\nfunction AcquireWritableStreamDefaultWriter(stream) {\n return new WritableStreamDefaultWriter(stream);\n}\n\nfunction IsWritableStream(x) {\n if (!typeIsObject(x)) {\n return false;\n }\n\n if (!Object.prototype.hasOwnProperty.call(x, '_writableStreamController')) {\n return false;\n }\n\n return true;\n}\n\nfunction IsWritableStreamLocked(stream) {\n assert(IsWritableStream(stream) === true, 'IsWritableStreamLocked should only be used on known writable streams');\n\n if (stream._writer === undefined) {\n return false;\n }\n\n return true;\n}\n\nfunction WritableStreamAbort(stream, reason) {\n var state = stream._state;\n if (state === 'closed') {\n return Promise.resolve(undefined);\n }\n if (state === 'errored') {\n return Promise.reject(stream._storedError);\n }\n var error = new TypeError('Requested to abort');\n if (stream._pendingAbortRequest !== undefined) {\n return Promise.reject(error);\n }\n\n assert(state === 'writable' || state === 'erroring', 'state must be writable or erroring');\n\n var wasAlreadyErroring = false;\n if (state === 'erroring') {\n wasAlreadyErroring = true;\n // reason will not be used, so don't keep a reference to it.\n reason = undefined;\n }\n\n var promise = new Promise(function (resolve, reject) {\n stream._pendingAbortRequest = {\n _resolve: resolve,\n _reject: reject,\n _reason: reason,\n _wasAlreadyErroring: wasAlreadyErroring\n };\n });\n\n if (wasAlreadyErroring === false) {\n WritableStreamStartErroring(stream, error);\n }\n\n return promise;\n}\n\n// WritableStream API exposed for controllers.\n\nfunction WritableStreamAddWriteRequest(stream) {\n assert(IsWritableStreamLocked(stream) === true);\n assert(stream._state === 'writable');\n\n var promise = new Promise(function (resolve, reject) {\n var writeRequest = {\n _resolve: resolve,\n _reject: reject\n };\n\n stream._writeRequests.push(writeRequest);\n });\n\n return promise;\n}\n\nfunction WritableStreamDealWithRejection(stream, error) {\n var state = stream._state;\n\n if (state === 'writable') {\n WritableStreamStartErroring(stream, error);\n return;\n }\n\n assert(state === 'erroring');\n WritableStreamFinishErroring(stream);\n}\n\nfunction WritableStreamStartErroring(stream, reason) {\n assert(stream._storedError === undefined, 'stream._storedError === undefined');\n assert(stream._state === 'writable', 'state must be writable');\n\n var controller = stream._writableStreamController;\n assert(controller !== undefined, 'controller must not be undefined');\n\n stream._state = 'erroring';\n stream._storedError = reason;\n var writer = stream._writer;\n if (writer !== undefined) {\n WritableStreamDefaultWriterEnsureReadyPromiseRejected(writer, reason);\n }\n\n if (WritableStreamHasOperationMarkedInFlight(stream) === false && controller._started === true) {\n WritableStreamFinishErroring(stream);\n }\n}\n\nfunction WritableStreamFinishErroring(stream) {\n assert(stream._state === 'erroring', 'stream._state === erroring');\n assert(WritableStreamHasOperationMarkedInFlight(stream) === false, 'WritableStreamHasOperationMarkedInFlight(stream) === false');\n stream._state = 'errored';\n stream._writableStreamController.__errorSteps();\n\n var storedError = stream._storedError;\n for (var i = 0; i < stream._writeRequests.length; i++) {\n var writeRequest = stream._writeRequests[i];\n writeRequest._reject(storedError);\n }\n stream._writeRequests = [];\n\n if (stream._pendingAbortRequest === undefined) {\n WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream);\n return;\n }\n\n var abortRequest = stream._pendingAbortRequest;\n stream._pendingAbortRequest = undefined;\n\n if (abortRequest._wasAlreadyErroring === true) {\n abortRequest._reject(storedError);\n WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream);\n return;\n }\n\n var promise = stream._writableStreamController.__abortSteps(abortRequest._reason);\n promise.then(function () {\n abortRequest._resolve();\n WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream);\n }, function (reason) {\n abortRequest._reject(reason);\n WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream);\n });\n}\n\nfunction WritableStreamFinishInFlightWrite(stream) {\n assert(stream._inFlightWriteRequest !== undefined);\n stream._inFlightWriteRequest._resolve(undefined);\n stream._inFlightWriteRequest = undefined;\n}\n\nfunction WritableStreamFinishInFlightWriteWithError(stream, error) {\n assert(stream._inFlightWriteRequest !== undefined);\n stream._inFlightWriteRequest._reject(error);\n stream._inFlightWriteRequest = undefined;\n\n assert(stream._state === 'writable' || stream._state === 'erroring');\n\n WritableStreamDealWithRejection(stream, error);\n}\n\nfunction WritableStreamFinishInFlightClose(stream) {\n assert(stream._inFlightCloseRequest !== undefined);\n stream._inFlightCloseRequest._resolve(undefined);\n stream._inFlightCloseRequest = undefined;\n\n var state = stream._state;\n\n assert(state === 'writable' || state === 'erroring');\n\n if (state === 'erroring') {\n // The error was too late to do anything, so it is ignored.\n stream._storedError = undefined;\n if (stream._pendingAbortRequest !== undefined) {\n stream._pendingAbortRequest._resolve();\n stream._pendingAbortRequest = undefined;\n }\n }\n\n stream._state = 'closed';\n\n var writer = stream._writer;\n if (writer !== undefined) {\n defaultWriterClosedPromiseResolve(writer);\n }\n\n assert(stream._pendingAbortRequest === undefined, 'stream._pendingAbortRequest === undefined');\n assert(stream._storedError === undefined, 'stream._storedError === undefined');\n}\n\nfunction WritableStreamFinishInFlightCloseWithError(stream, error) {\n assert(stream._inFlightCloseRequest !== undefined);\n stream._inFlightCloseRequest._reject(error);\n stream._inFlightCloseRequest = undefined;\n\n assert(stream._state === 'writable' || stream._state === 'erroring');\n\n // Never execute sink abort() after sink close().\n if (stream._pendingAbortRequest !== undefined) {\n stream._pendingAbortRequest._reject(error);\n stream._pendingAbortRequest = undefined;\n }\n WritableStreamDealWithRejection(stream, error);\n}\n\n// TODO(ricea): Fix alphabetical order.\nfunction WritableStreamCloseQueuedOrInFlight(stream) {\n if (stream._closeRequest === undefined && stream._inFlightCloseRequest === undefined) {\n return false;\n }\n\n return true;\n}\n\nfunction WritableStreamHasOperationMarkedInFlight(stream) {\n if (stream._inFlightWriteRequest === undefined && stream._inFlightCloseRequest === undefined) {\n return false;\n }\n\n return true;\n}\n\nfunction WritableStreamMarkCloseRequestInFlight(stream) {\n assert(stream._inFlightCloseRequest === undefined);\n assert(stream._closeRequest !== undefined);\n stream._inFlightCloseRequest = stream._closeRequest;\n stream._closeRequest = undefined;\n}\n\nfunction WritableStreamMarkFirstWriteRequestInFlight(stream) {\n assert(stream._inFlightWriteRequest === undefined, 'there must be no pending write request');\n assert(stream._writeRequests.length !== 0, 'writeRequests must not be empty');\n stream._inFlightWriteRequest = stream._writeRequests.shift();\n}\n\nfunction WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream) {\n assert(stream._state === 'errored', '_stream_.[[state]] is `\"errored\"`');\n if (stream._closeRequest !== undefined) {\n assert(stream._inFlightCloseRequest === undefined);\n\n stream._closeRequest._reject(stream._storedError);\n stream._closeRequest = undefined;\n }\n var writer = stream._writer;\n if (writer !== undefined) {\n defaultWriterClosedPromiseReject(writer, stream._storedError);\n writer._closedPromise.catch(function () {});\n }\n}\n\nfunction WritableStreamUpdateBackpressure(stream, backpressure) {\n assert(stream._state === 'writable');\n assert(WritableStreamCloseQueuedOrInFlight(stream) === false);\n\n var writer = stream._writer;\n if (writer !== undefined && backpressure !== stream._backpressure) {\n if (backpressure === true) {\n defaultWriterReadyPromiseReset(writer);\n } else {\n assert(backpressure === false);\n\n defaultWriterReadyPromiseResolve(writer);\n }\n }\n\n stream._backpressure = backpressure;\n}\n\nvar WritableStreamDefaultWriter = function () {\n function WritableStreamDefaultWriter(stream) {\n _classCallCheck(this, WritableStreamDefaultWriter);\n\n if (IsWritableStream(stream) === false) {\n throw new TypeError('WritableStreamDefaultWriter can only be constructed with a WritableStream instance');\n }\n if (IsWritableStreamLocked(stream) === true) {\n throw new TypeError('This stream has already been locked for exclusive writing by another writer');\n }\n\n this._ownerWritableStream = stream;\n stream._writer = this;\n\n var state = stream._state;\n\n if (state === 'writable') {\n if (WritableStreamCloseQueuedOrInFlight(stream) === false && stream._backpressure === true) {\n defaultWriterReadyPromiseInitialize(this);\n } else {\n defaultWriterReadyPromiseInitializeAsResolved(this);\n }\n\n defaultWriterClosedPromiseInitialize(this);\n } else if (state === 'erroring') {\n defaultWriterReadyPromiseInitializeAsRejected(this, stream._storedError);\n this._readyPromise.catch(function () {});\n defaultWriterClosedPromiseInitialize(this);\n } else if (state === 'closed') {\n defaultWriterReadyPromiseInitializeAsResolved(this);\n defaultWriterClosedPromiseInitializeAsResolved(this);\n } else {\n assert(state === 'errored', 'state must be errored');\n\n var storedError = stream._storedError;\n defaultWriterReadyPromiseInitializeAsRejected(this, storedError);\n this._readyPromise.catch(function () {});\n defaultWriterClosedPromiseInitializeAsRejected(this, storedError);\n this._closedPromise.catch(function () {});\n }\n }\n\n _createClass(WritableStreamDefaultWriter, [{\n key: 'abort',\n value: function abort(reason) {\n if (IsWritableStreamDefaultWriter(this) === false) {\n return Promise.reject(defaultWriterBrandCheckException('abort'));\n }\n\n if (this._ownerWritableStream === undefined) {\n return Promise.reject(defaultWriterLockException('abort'));\n }\n\n return WritableStreamDefaultWriterAbort(this, reason);\n }\n }, {\n key: 'close',\n value: function close() {\n if (IsWritableStreamDefaultWriter(this) === false) {\n return Promise.reject(defaultWriterBrandCheckException('close'));\n }\n\n var stream = this._ownerWritableStream;\n\n if (stream === undefined) {\n return Promise.reject(defaultWriterLockException('close'));\n }\n\n if (WritableStreamCloseQueuedOrInFlight(stream) === true) {\n return Promise.reject(new TypeError('cannot close an already-closing stream'));\n }\n\n return WritableStreamDefaultWriterClose(this);\n }\n }, {\n key: 'releaseLock',\n value: function releaseLock() {\n if (IsWritableStreamDefaultWriter(this) === false) {\n throw defaultWriterBrandCheckException('releaseLock');\n }\n\n var stream = this._ownerWritableStream;\n\n if (stream === undefined) {\n return;\n }\n\n assert(stream._writer !== undefined);\n\n WritableStreamDefaultWriterRelease(this);\n }\n }, {\n key: 'write',\n value: function write(chunk) {\n if (IsWritableStreamDefaultWriter(this) === false) {\n return Promise.reject(defaultWriterBrandCheckException('write'));\n }\n\n if (this._ownerWritableStream === undefined) {\n return Promise.reject(defaultWriterLockException('write to'));\n }\n\n return WritableStreamDefaultWriterWrite(this, chunk);\n }\n }, {\n key: 'closed',\n get: function get() {\n if (IsWritableStreamDefaultWriter(this) === false) {\n return Promise.reject(defaultWriterBrandCheckException('closed'));\n }\n\n return this._closedPromise;\n }\n }, {\n key: 'desiredSize',\n get: function get() {\n if (IsWritableStreamDefaultWriter(this) === false) {\n throw defaultWriterBrandCheckException('desiredSize');\n }\n\n if (this._ownerWritableStream === undefined) {\n throw defaultWriterLockException('desiredSize');\n }\n\n return WritableStreamDefaultWriterGetDesiredSize(this);\n }\n }, {\n key: 'ready',\n get: function get() {\n if (IsWritableStreamDefaultWriter(this) === false) {\n return Promise.reject(defaultWriterBrandCheckException('ready'));\n }\n\n return this._readyPromise;\n }\n }]);\n\n return WritableStreamDefaultWriter;\n}();\n\n// Abstract operations for the WritableStreamDefaultWriter.\n\nfunction IsWritableStreamDefaultWriter(x) {\n if (!typeIsObject(x)) {\n return false;\n }\n\n if (!Object.prototype.hasOwnProperty.call(x, '_ownerWritableStream')) {\n return false;\n }\n\n return true;\n}\n\n// A client of WritableStreamDefaultWriter may use these functions directly to bypass state check.\n\nfunction WritableStreamDefaultWriterAbort(writer, reason) {\n var stream = writer._ownerWritableStream;\n\n assert(stream !== undefined);\n\n return WritableStreamAbort(stream, reason);\n}\n\nfunction WritableStreamDefaultWriterClose(writer) {\n var stream = writer._ownerWritableStream;\n\n assert(stream !== undefined);\n\n var state = stream._state;\n if (state === 'closed' || state === 'errored') {\n return Promise.reject(new TypeError('The stream (in ' + state + ' state) is not in the writable state and cannot be closed'));\n }\n\n assert(state === 'writable' || state === 'erroring');\n assert(WritableStreamCloseQueuedOrInFlight(stream) === false);\n\n var promise = new Promise(function (resolve, reject) {\n var closeRequest = {\n _resolve: resolve,\n _reject: reject\n };\n\n stream._closeRequest = closeRequest;\n });\n\n if (stream._backpressure === true && state === 'writable') {\n defaultWriterReadyPromiseResolve(writer);\n }\n\n WritableStreamDefaultControllerClose(stream._writableStreamController);\n\n return promise;\n}\n\nfunction WritableStreamDefaultWriterCloseWithErrorPropagation(writer) {\n var stream = writer._ownerWritableStream;\n\n assert(stream !== undefined);\n\n var state = stream._state;\n if (WritableStreamCloseQueuedOrInFlight(stream) === true || state === 'closed') {\n return Promise.resolve();\n }\n\n if (state === 'errored') {\n return Promise.reject(stream._storedError);\n }\n\n assert(state === 'writable' || state === 'erroring');\n\n return WritableStreamDefaultWriterClose(writer);\n}\n\nfunction WritableStreamDefaultWriterEnsureClosedPromiseRejected(writer, error) {\n if (writer._closedPromiseState === 'pending') {\n defaultWriterClosedPromiseReject(writer, error);\n } else {\n defaultWriterClosedPromiseResetToRejected(writer, error);\n }\n writer._closedPromise.catch(function () {});\n}\n\nfunction WritableStreamDefaultWriterEnsureReadyPromiseRejected(writer, error) {\n if (writer._readyPromiseState === 'pending') {\n defaultWriterReadyPromiseReject(writer, error);\n } else {\n defaultWriterReadyPromiseResetToRejected(writer, error);\n }\n writer._readyPromise.catch(function () {});\n}\n\nfunction WritableStreamDefaultWriterGetDesiredSize(writer) {\n var stream = writer._ownerWritableStream;\n var state = stream._state;\n\n if (state === 'errored' || state === 'erroring') {\n return null;\n }\n\n if (state === 'closed') {\n return 0;\n }\n\n return WritableStreamDefaultControllerGetDesiredSize(stream._writableStreamController);\n}\n\nfunction WritableStreamDefaultWriterRelease(writer) {\n var stream = writer._ownerWritableStream;\n assert(stream !== undefined);\n assert(stream._writer === writer);\n\n var releasedError = new TypeError('Writer was released and can no longer be used to monitor the stream\\'s closedness');\n\n WritableStreamDefaultWriterEnsureReadyPromiseRejected(writer, releasedError);\n\n // The state transitions to \"errored\" before the sink abort() method runs, but the writer.closed promise is not\n // rejected until afterwards. This means that simply testing state will not work.\n WritableStreamDefaultWriterEnsureClosedPromiseRejected(writer, releasedError);\n\n stream._writer = undefined;\n writer._ownerWritableStream = undefined;\n}\n\nfunction WritableStreamDefaultWriterWrite(writer, chunk) {\n var stream = writer._ownerWritableStream;\n\n assert(stream !== undefined);\n\n var controller = stream._writableStreamController;\n\n var chunkSize = WritableStreamDefaultControllerGetChunkSize(controller, chunk);\n\n if (stream !== writer._ownerWritableStream) {\n return Promise.reject(defaultWriterLockException('write to'));\n }\n\n var state = stream._state;\n if (state === 'errored') {\n return Promise.reject(stream._storedError);\n }\n if (WritableStreamCloseQueuedOrInFlight(stream) === true || state === 'closed') {\n return Promise.reject(new TypeError('The stream is closing or closed and cannot be written to'));\n }\n if (state === 'erroring') {\n return Promise.reject(stream._storedError);\n }\n\n assert(state === 'writable');\n\n var promise = WritableStreamAddWriteRequest(stream);\n\n WritableStreamDefaultControllerWrite(controller, chunk, chunkSize);\n\n return promise;\n}\n\nvar WritableStreamDefaultController = function () {\n function WritableStreamDefaultController(stream, underlyingSink, size, highWaterMark) {\n _classCallCheck(this, WritableStreamDefaultController);\n\n if (IsWritableStream(stream) === false) {\n throw new TypeError('WritableStreamDefaultController can only be constructed with a WritableStream instance');\n }\n\n if (stream._writableStreamController !== undefined) {\n throw new TypeError('WritableStreamDefaultController instances can only be created by the WritableStream constructor');\n }\n\n this._controlledWritableStream = stream;\n\n this._underlyingSink = underlyingSink;\n\n // Need to set the slots so that the assert doesn't fire. In the spec the slots already exist implicitly.\n this._queue = undefined;\n this._queueTotalSize = undefined;\n ResetQueue(this);\n\n this._started = false;\n\n var normalizedStrategy = ValidateAndNormalizeQueuingStrategy(size, highWaterMark);\n this._strategySize = normalizedStrategy.size;\n this._strategyHWM = normalizedStrategy.highWaterMark;\n\n var backpressure = WritableStreamDefaultControllerGetBackpressure(this);\n WritableStreamUpdateBackpressure(stream, backpressure);\n }\n\n _createClass(WritableStreamDefaultController, [{\n key: 'error',\n value: function error(e) {\n if (IsWritableStreamDefaultController(this) === false) {\n throw new TypeError('WritableStreamDefaultController.prototype.error can only be used on a WritableStreamDefaultController');\n }\n var state = this._controlledWritableStream._state;\n if (state !== 'writable') {\n // The stream is closed, errored or will be soon. The sink can't do anything useful if it gets an error here, so\n // just treat it as a no-op.\n return;\n }\n\n WritableStreamDefaultControllerError(this, e);\n }\n }, {\n key: '__abortSteps',\n value: function __abortSteps(reason) {\n return PromiseInvokeOrNoop(this._underlyingSink, 'abort', [reason]);\n }\n }, {\n key: '__errorSteps',\n value: function __errorSteps() {\n ResetQueue(this);\n }\n }, {\n key: '__startSteps',\n value: function __startSteps() {\n var _this = this;\n\n var startResult = InvokeOrNoop(this._underlyingSink, 'start', [this]);\n var stream = this._controlledWritableStream;\n\n Promise.resolve(startResult).then(function () {\n assert(stream._state === 'writable' || stream._state === 'erroring');\n _this._started = true;\n WritableStreamDefaultControllerAdvanceQueueIfNeeded(_this);\n }, function (r) {\n assert(stream._state === 'writable' || stream._state === 'erroring');\n _this._started = true;\n WritableStreamDealWithRejection(stream, r);\n }).catch(rethrowAssertionErrorRejection);\n }\n }]);\n\n return WritableStreamDefaultController;\n}();\n\n// Abstract operations implementing interface required by the WritableStream.\n\nfunction WritableStreamDefaultControllerClose(controller) {\n EnqueueValueWithSize(controller, 'close', 0);\n WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller);\n}\n\nfunction WritableStreamDefaultControllerGetChunkSize(controller, chunk) {\n var strategySize = controller._strategySize;\n\n if (strategySize === undefined) {\n return 1;\n }\n\n try {\n return strategySize(chunk);\n } catch (chunkSizeE) {\n WritableStreamDefaultControllerErrorIfNeeded(controller, chunkSizeE);\n return 1;\n }\n}\n\nfunction WritableStreamDefaultControllerGetDesiredSize(controller) {\n return controller._strategyHWM - controller._queueTotalSize;\n}\n\nfunction WritableStreamDefaultControllerWrite(controller, chunk, chunkSize) {\n var writeRecord = { chunk: chunk };\n\n try {\n EnqueueValueWithSize(controller, writeRecord, chunkSize);\n } catch (enqueueE) {\n WritableStreamDefaultControllerErrorIfNeeded(controller, enqueueE);\n return;\n }\n\n var stream = controller._controlledWritableStream;\n if (WritableStreamCloseQueuedOrInFlight(stream) === false && stream._state === 'writable') {\n var backpressure = WritableStreamDefaultControllerGetBackpressure(controller);\n WritableStreamUpdateBackpressure(stream, backpressure);\n }\n\n WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller);\n}\n\n// Abstract operations for the WritableStreamDefaultController.\n\nfunction IsWritableStreamDefaultController(x) {\n if (!typeIsObject(x)) {\n return false;\n }\n\n if (!Object.prototype.hasOwnProperty.call(x, '_underlyingSink')) {\n return false;\n }\n\n return true;\n}\n\nfunction WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller) {\n var stream = controller._controlledWritableStream;\n\n if (controller._started === false) {\n return;\n }\n\n if (stream._inFlightWriteRequest !== undefined) {\n return;\n }\n\n var state = stream._state;\n if (state === 'closed' || state === 'errored') {\n return;\n }\n if (state === 'erroring') {\n WritableStreamFinishErroring(stream);\n return;\n }\n\n if (controller._queue.length === 0) {\n return;\n }\n\n var writeRecord = PeekQueueValue(controller);\n if (writeRecord === 'close') {\n WritableStreamDefaultControllerProcessClose(controller);\n } else {\n WritableStreamDefaultControllerProcessWrite(controller, writeRecord.chunk);\n }\n}\n\nfunction WritableStreamDefaultControllerErrorIfNeeded(controller, error) {\n if (controller._controlledWritableStream._state === 'writable') {\n WritableStreamDefaultControllerError(controller, error);\n }\n}\n\nfunction WritableStreamDefaultControllerProcessClose(controller) {\n var stream = controller._controlledWritableStream;\n\n WritableStreamMarkCloseRequestInFlight(stream);\n\n DequeueValue(controller);\n assert(controller._queue.length === 0, 'queue must be empty once the final write record is dequeued');\n\n var sinkClosePromise = PromiseInvokeOrNoop(controller._underlyingSink, 'close', []);\n sinkClosePromise.then(function () {\n WritableStreamFinishInFlightClose(stream);\n }, function (reason) {\n WritableStreamFinishInFlightCloseWithError(stream, reason);\n }).catch(rethrowAssertionErrorRejection);\n}\n\nfunction WritableStreamDefaultControllerProcessWrite(controller, chunk) {\n var stream = controller._controlledWritableStream;\n\n WritableStreamMarkFirstWriteRequestInFlight(stream);\n\n var sinkWritePromise = PromiseInvokeOrNoop(controller._underlyingSink, 'write', [chunk, controller]);\n sinkWritePromise.then(function () {\n WritableStreamFinishInFlightWrite(stream);\n\n var state = stream._state;\n assert(state === 'writable' || state === 'erroring');\n\n DequeueValue(controller);\n\n if (WritableStreamCloseQueuedOrInFlight(stream) === false && state === 'writable') {\n var backpressure = WritableStreamDefaultControllerGetBackpressure(controller);\n WritableStreamUpdateBackpressure(stream, backpressure);\n }\n\n WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller);\n }, function (reason) {\n WritableStreamFinishInFlightWriteWithError(stream, reason);\n }).catch(rethrowAssertionErrorRejection);\n}\n\nfunction WritableStreamDefaultControllerGetBackpressure(controller) {\n var desiredSize = WritableStreamDefaultControllerGetDesiredSize(controller);\n return desiredSize <= 0;\n}\n\n// A client of WritableStreamDefaultController may use these functions directly to bypass state check.\n\nfunction WritableStreamDefaultControllerError(controller, error) {\n var stream = controller._controlledWritableStream;\n\n assert(stream._state === 'writable');\n\n WritableStreamStartErroring(stream, error);\n}\n\n// Helper functions for the WritableStream.\n\nfunction streamBrandCheckException(name) {\n return new TypeError('WritableStream.prototype.' + name + ' can only be used on a WritableStream');\n}\n\n// Helper functions for the WritableStreamDefaultWriter.\n\nfunction defaultWriterBrandCheckException(name) {\n return new TypeError('WritableStreamDefaultWriter.prototype.' + name + ' can only be used on a WritableStreamDefaultWriter');\n}\n\nfunction defaultWriterLockException(name) {\n return new TypeError('Cannot ' + name + ' a stream using a released writer');\n}\n\nfunction defaultWriterClosedPromiseInitialize(writer) {\n writer._closedPromise = new Promise(function (resolve, reject) {\n writer._closedPromise_resolve = resolve;\n writer._closedPromise_reject = reject;\n writer._closedPromiseState = 'pending';\n });\n}\n\nfunction defaultWriterClosedPromiseInitializeAsRejected(writer, reason) {\n writer._closedPromise = Promise.reject(reason);\n writer._closedPromise_resolve = undefined;\n writer._closedPromise_reject = undefined;\n writer._closedPromiseState = 'rejected';\n}\n\nfunction defaultWriterClosedPromiseInitializeAsResolved(writer) {\n writer._closedPromise = Promise.resolve(undefined);\n writer._closedPromise_resolve = undefined;\n writer._closedPromise_reject = undefined;\n writer._closedPromiseState = 'resolved';\n}\n\nfunction defaultWriterClosedPromiseReject(writer, reason) {\n assert(writer._closedPromise_resolve !== undefined, 'writer._closedPromise_resolve !== undefined');\n assert(writer._closedPromise_reject !== undefined, 'writer._closedPromise_reject !== undefined');\n assert(writer._closedPromiseState === 'pending', 'writer._closedPromiseState is pending');\n\n writer._closedPromise_reject(reason);\n writer._closedPromise_resolve = undefined;\n writer._closedPromise_reject = undefined;\n writer._closedPromiseState = 'rejected';\n}\n\nfunction defaultWriterClosedPromiseResetToRejected(writer, reason) {\n assert(writer._closedPromise_resolve === undefined, 'writer._closedPromise_resolve === undefined');\n assert(writer._closedPromise_reject === undefined, 'writer._closedPromise_reject === undefined');\n assert(writer._closedPromiseState !== 'pending', 'writer._closedPromiseState is not pending');\n\n writer._closedPromise = Promise.reject(reason);\n writer._closedPromiseState = 'rejected';\n}\n\nfunction defaultWriterClosedPromiseResolve(writer) {\n assert(writer._closedPromise_resolve !== undefined, 'writer._closedPromise_resolve !== undefined');\n assert(writer._closedPromise_reject !== undefined, 'writer._closedPromise_reject !== undefined');\n assert(writer._closedPromiseState === 'pending', 'writer._closedPromiseState is pending');\n\n writer._closedPromise_resolve(undefined);\n writer._closedPromise_resolve = undefined;\n writer._closedPromise_reject = undefined;\n writer._closedPromiseState = 'resolved';\n}\n\nfunction defaultWriterReadyPromiseInitialize(writer) {\n writer._readyPromise = new Promise(function (resolve, reject) {\n writer._readyPromise_resolve = resolve;\n writer._readyPromise_reject = reject;\n });\n writer._readyPromiseState = 'pending';\n}\n\nfunction defaultWriterReadyPromiseInitializeAsRejected(writer, reason) {\n writer._readyPromise = Promise.reject(reason);\n writer._readyPromise_resolve = undefined;\n writer._readyPromise_reject = undefined;\n writer._readyPromiseState = 'rejected';\n}\n\nfunction defaultWriterReadyPromiseInitializeAsResolved(writer) {\n writer._readyPromise = Promise.resolve(undefined);\n writer._readyPromise_resolve = undefined;\n writer._readyPromise_reject = undefined;\n writer._readyPromiseState = 'fulfilled';\n}\n\nfunction defaultWriterReadyPromiseReject(writer, reason) {\n assert(writer._readyPromise_resolve !== undefined, 'writer._readyPromise_resolve !== undefined');\n assert(writer._readyPromise_reject !== undefined, 'writer._readyPromise_reject !== undefined');\n\n writer._readyPromise_reject(reason);\n writer._readyPromise_resolve = undefined;\n writer._readyPromise_reject = undefined;\n writer._readyPromiseState = 'rejected';\n}\n\nfunction defaultWriterReadyPromiseReset(writer) {\n assert(writer._readyPromise_resolve === undefined, 'writer._readyPromise_resolve === undefined');\n assert(writer._readyPromise_reject === undefined, 'writer._readyPromise_reject === undefined');\n\n writer._readyPromise = new Promise(function (resolve, reject) {\n writer._readyPromise_resolve = resolve;\n writer._readyPromise_reject = reject;\n });\n writer._readyPromiseState = 'pending';\n}\n\nfunction defaultWriterReadyPromiseResetToRejected(writer, reason) {\n assert(writer._readyPromise_resolve === undefined, 'writer._readyPromise_resolve === undefined');\n assert(writer._readyPromise_reject === undefined, 'writer._readyPromise_reject === undefined');\n\n writer._readyPromise = Promise.reject(reason);\n writer._readyPromiseState = 'rejected';\n}\n\nfunction defaultWriterReadyPromiseResolve(writer) {\n assert(writer._readyPromise_resolve !== undefined, 'writer._readyPromise_resolve !== undefined');\n assert(writer._readyPromise_reject !== undefined, 'writer._readyPromise_reject !== undefined');\n\n writer._readyPromise_resolve(undefined);\n writer._readyPromise_resolve = undefined;\n writer._readyPromise_reject = undefined;\n writer._readyPromiseState = 'fulfilled';\n}\n\n/***/ }),\n/* 3 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nvar _require = __w_pdfjs_require__(0),\n IsFiniteNonNegativeNumber = _require.IsFiniteNonNegativeNumber;\n\nvar _require2 = __w_pdfjs_require__(1),\n assert = _require2.assert;\n\nexports.DequeueValue = function (container) {\n assert('_queue' in container && '_queueTotalSize' in container, 'Spec-level failure: DequeueValue should only be used on containers with [[queue]] and [[queueTotalSize]].');\n assert(container._queue.length > 0, 'Spec-level failure: should never dequeue from an empty queue.');\n\n var pair = container._queue.shift();\n container._queueTotalSize -= pair.size;\n if (container._queueTotalSize < 0) {\n container._queueTotalSize = 0;\n }\n\n return pair.value;\n};\n\nexports.EnqueueValueWithSize = function (container, value, size) {\n assert('_queue' in container && '_queueTotalSize' in container, 'Spec-level failure: EnqueueValueWithSize should only be used on containers with [[queue]] and ' + '[[queueTotalSize]].');\n\n size = Number(size);\n if (!IsFiniteNonNegativeNumber(size)) {\n throw new RangeError('Size must be a finite, non-NaN, non-negative number.');\n }\n\n container._queue.push({ value: value, size: size });\n container._queueTotalSize += size;\n};\n\nexports.PeekQueueValue = function (container) {\n assert('_queue' in container && '_queueTotalSize' in container, 'Spec-level failure: PeekQueueValue should only be used on containers with [[queue]] and [[queueTotalSize]].');\n assert(container._queue.length > 0, 'Spec-level failure: should never peek at an empty queue.');\n\n var pair = container._queue[0];\n return pair.value;\n};\n\nexports.ResetQueue = function (container) {\n assert('_queue' in container && '_queueTotalSize' in container, 'Spec-level failure: ResetQueue should only be used on containers with [[queue]] and [[queueTotalSize]].');\n\n container._queue = [];\n container._queueTotalSize = 0;\n};\n\n/***/ }),\n/* 4 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nvar _require = __w_pdfjs_require__(0),\n ArrayBufferCopy = _require.ArrayBufferCopy,\n CreateIterResultObject = _require.CreateIterResultObject,\n IsFiniteNonNegativeNumber = _require.IsFiniteNonNegativeNumber,\n InvokeOrNoop = _require.InvokeOrNoop,\n PromiseInvokeOrNoop = _require.PromiseInvokeOrNoop,\n TransferArrayBuffer = _require.TransferArrayBuffer,\n ValidateAndNormalizeQueuingStrategy = _require.ValidateAndNormalizeQueuingStrategy,\n ValidateAndNormalizeHighWaterMark = _require.ValidateAndNormalizeHighWaterMark;\n\nvar _require2 = __w_pdfjs_require__(0),\n createArrayFromList = _require2.createArrayFromList,\n createDataProperty = _require2.createDataProperty,\n typeIsObject = _require2.typeIsObject;\n\nvar _require3 = __w_pdfjs_require__(1),\n assert = _require3.assert,\n rethrowAssertionErrorRejection = _require3.rethrowAssertionErrorRejection;\n\nvar _require4 = __w_pdfjs_require__(3),\n DequeueValue = _require4.DequeueValue,\n EnqueueValueWithSize = _require4.EnqueueValueWithSize,\n ResetQueue = _require4.ResetQueue;\n\nvar _require5 = __w_pdfjs_require__(2),\n AcquireWritableStreamDefaultWriter = _require5.AcquireWritableStreamDefaultWriter,\n IsWritableStream = _require5.IsWritableStream,\n IsWritableStreamLocked = _require5.IsWritableStreamLocked,\n WritableStreamAbort = _require5.WritableStreamAbort,\n WritableStreamDefaultWriterCloseWithErrorPropagation = _require5.WritableStreamDefaultWriterCloseWithErrorPropagation,\n WritableStreamDefaultWriterRelease = _require5.WritableStreamDefaultWriterRelease,\n WritableStreamDefaultWriterWrite = _require5.WritableStreamDefaultWriterWrite,\n WritableStreamCloseQueuedOrInFlight = _require5.WritableStreamCloseQueuedOrInFlight;\n\nvar ReadableStream = function () {\n function ReadableStream() {\n var underlyingSource = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n\n var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},\n size = _ref.size,\n highWaterMark = _ref.highWaterMark;\n\n _classCallCheck(this, ReadableStream);\n\n // Exposed to controllers.\n this._state = 'readable';\n\n this._reader = undefined;\n this._storedError = undefined;\n\n this._disturbed = false;\n\n // Initialize to undefined first because the constructor of the controller checks this\n // variable to validate the caller.\n this._readableStreamController = undefined;\n var type = underlyingSource.type;\n var typeString = String(type);\n if (typeString === 'bytes') {\n if (highWaterMark === undefined) {\n highWaterMark = 0;\n }\n this._readableStreamController = new ReadableByteStreamController(this, underlyingSource, highWaterMark);\n } else if (type === undefined) {\n if (highWaterMark === undefined) {\n highWaterMark = 1;\n }\n this._readableStreamController = new ReadableStreamDefaultController(this, underlyingSource, size, highWaterMark);\n } else {\n throw new RangeError('Invalid type is specified');\n }\n }\n\n _createClass(ReadableStream, [{\n key: 'cancel',\n value: function cancel(reason) {\n if (IsReadableStream(this) === false) {\n return Promise.reject(streamBrandCheckException('cancel'));\n }\n\n if (IsReadableStreamLocked(this) === true) {\n return Promise.reject(new TypeError('Cannot cancel a stream that already has a reader'));\n }\n\n return ReadableStreamCancel(this, reason);\n }\n }, {\n key: 'getReader',\n value: function getReader() {\n var _ref2 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},\n mode = _ref2.mode;\n\n if (IsReadableStream(this) === false) {\n throw streamBrandCheckException('getReader');\n }\n\n if (mode === undefined) {\n return AcquireReadableStreamDefaultReader(this);\n }\n\n mode = String(mode);\n\n if (mode === 'byob') {\n return AcquireReadableStreamBYOBReader(this);\n }\n\n throw new RangeError('Invalid mode is specified');\n }\n }, {\n key: 'pipeThrough',\n value: function pipeThrough(_ref3, options) {\n var writable = _ref3.writable,\n readable = _ref3.readable;\n\n var promise = this.pipeTo(writable, options);\n\n ifIsObjectAndHasAPromiseIsHandledInternalSlotSetPromiseIsHandledToTrue(promise);\n\n return readable;\n }\n }, {\n key: 'pipeTo',\n value: function pipeTo(dest) {\n var _this = this;\n\n var _ref4 = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},\n preventClose = _ref4.preventClose,\n preventAbort = _ref4.preventAbort,\n preventCancel = _ref4.preventCancel;\n\n if (IsReadableStream(this) === false) {\n return Promise.reject(streamBrandCheckException('pipeTo'));\n }\n if (IsWritableStream(dest) === false) {\n return Promise.reject(new TypeError('ReadableStream.prototype.pipeTo\\'s first argument must be a WritableStream'));\n }\n\n preventClose = Boolean(preventClose);\n preventAbort = Boolean(preventAbort);\n preventCancel = Boolean(preventCancel);\n\n if (IsReadableStreamLocked(this) === true) {\n return Promise.reject(new TypeError('ReadableStream.prototype.pipeTo cannot be used on a locked ReadableStream'));\n }\n if (IsWritableStreamLocked(dest) === true) {\n return Promise.reject(new TypeError('ReadableStream.prototype.pipeTo cannot be used on a locked WritableStream'));\n }\n\n var reader = AcquireReadableStreamDefaultReader(this);\n var writer = AcquireWritableStreamDefaultWriter(dest);\n\n var shuttingDown = false;\n\n // This is used to keep track of the spec's requirement that we wait for ongoing writes during shutdown.\n var currentWrite = Promise.resolve();\n\n return new Promise(function (resolve, reject) {\n // Using reader and writer, read all chunks from this and write them to dest\n // - Backpressure must be enforced\n // - Shutdown must stop all activity\n function pipeLoop() {\n currentWrite = Promise.resolve();\n\n if (shuttingDown === true) {\n return Promise.resolve();\n }\n\n return writer._readyPromise.then(function () {\n return ReadableStreamDefaultReaderRead(reader).then(function (_ref5) {\n var value = _ref5.value,\n done = _ref5.done;\n\n if (done === true) {\n return;\n }\n\n currentWrite = WritableStreamDefaultWriterWrite(writer, value).catch(function () {});\n });\n }).then(pipeLoop);\n }\n\n // Errors must be propagated forward\n isOrBecomesErrored(_this, reader._closedPromise, function (storedError) {\n if (preventAbort === false) {\n shutdownWithAction(function () {\n return WritableStreamAbort(dest, storedError);\n }, true, storedError);\n } else {\n shutdown(true, storedError);\n }\n });\n\n // Errors must be propagated backward\n isOrBecomesErrored(dest, writer._closedPromise, function (storedError) {\n if (preventCancel === false) {\n shutdownWithAction(function () {\n return ReadableStreamCancel(_this, storedError);\n }, true, storedError);\n } else {\n shutdown(true, storedError);\n }\n });\n\n // Closing must be propagated forward\n isOrBecomesClosed(_this, reader._closedPromise, function () {\n if (preventClose === false) {\n shutdownWithAction(function () {\n return WritableStreamDefaultWriterCloseWithErrorPropagation(writer);\n });\n } else {\n shutdown();\n }\n });\n\n // Closing must be propagated backward\n if (WritableStreamCloseQueuedOrInFlight(dest) === true || dest._state === 'closed') {\n var destClosed = new TypeError('the destination writable stream closed before all data could be piped to it');\n\n if (preventCancel === false) {\n shutdownWithAction(function () {\n return ReadableStreamCancel(_this, destClosed);\n }, true, destClosed);\n } else {\n shutdown(true, destClosed);\n }\n }\n\n pipeLoop().catch(function (err) {\n currentWrite = Promise.resolve();\n rethrowAssertionErrorRejection(err);\n });\n\n function waitForWritesToFinish() {\n // Another write may have started while we were waiting on this currentWrite, so we have to be sure to wait\n // for that too.\n var oldCurrentWrite = currentWrite;\n return currentWrite.then(function () {\n return oldCurrentWrite !== currentWrite ? waitForWritesToFinish() : undefined;\n });\n }\n\n function isOrBecomesErrored(stream, promise, action) {\n if (stream._state === 'errored') {\n action(stream._storedError);\n } else {\n promise.catch(action).catch(rethrowAssertionErrorRejection);\n }\n }\n\n function isOrBecomesClosed(stream, promise, action) {\n if (stream._state === 'closed') {\n action();\n } else {\n promise.then(action).catch(rethrowAssertionErrorRejection);\n }\n }\n\n function shutdownWithAction(action, originalIsError, originalError) {\n if (shuttingDown === true) {\n return;\n }\n shuttingDown = true;\n\n if (dest._state === 'writable' && WritableStreamCloseQueuedOrInFlight(dest) === false) {\n waitForWritesToFinish().then(doTheRest);\n } else {\n doTheRest();\n }\n\n function doTheRest() {\n action().then(function () {\n return finalize(originalIsError, originalError);\n }, function (newError) {\n return finalize(true, newError);\n }).catch(rethrowAssertionErrorRejection);\n }\n }\n\n function shutdown(isError, error) {\n if (shuttingDown === true) {\n return;\n }\n shuttingDown = true;\n\n if (dest._state === 'writable' && WritableStreamCloseQueuedOrInFlight(dest) === false) {\n waitForWritesToFinish().then(function () {\n return finalize(isError, error);\n }).catch(rethrowAssertionErrorRejection);\n } else {\n finalize(isError, error);\n }\n }\n\n function finalize(isError, error) {\n WritableStreamDefaultWriterRelease(writer);\n ReadableStreamReaderGenericRelease(reader);\n\n if (isError) {\n reject(error);\n } else {\n resolve(undefined);\n }\n }\n });\n }\n }, {\n key: 'tee',\n value: function tee() {\n if (IsReadableStream(this) === false) {\n throw streamBrandCheckException('tee');\n }\n\n var branches = ReadableStreamTee(this, false);\n return createArrayFromList(branches);\n }\n }, {\n key: 'locked',\n get: function get() {\n if (IsReadableStream(this) === false) {\n throw streamBrandCheckException('locked');\n }\n\n return IsReadableStreamLocked(this);\n }\n }]);\n\n return ReadableStream;\n}();\n\nmodule.exports = {\n ReadableStream: ReadableStream,\n IsReadableStreamDisturbed: IsReadableStreamDisturbed,\n ReadableStreamDefaultControllerClose: ReadableStreamDefaultControllerClose,\n ReadableStreamDefaultControllerEnqueue: ReadableStreamDefaultControllerEnqueue,\n ReadableStreamDefaultControllerError: ReadableStreamDefaultControllerError,\n ReadableStreamDefaultControllerGetDesiredSize: ReadableStreamDefaultControllerGetDesiredSize\n};\n\n// Abstract operations for the ReadableStream.\n\nfunction AcquireReadableStreamBYOBReader(stream) {\n return new ReadableStreamBYOBReader(stream);\n}\n\nfunction AcquireReadableStreamDefaultReader(stream) {\n return new ReadableStreamDefaultReader(stream);\n}\n\nfunction IsReadableStream(x) {\n if (!typeIsObject(x)) {\n return false;\n }\n\n if (!Object.prototype.hasOwnProperty.call(x, '_readableStreamController')) {\n return false;\n }\n\n return true;\n}\n\nfunction IsReadableStreamDisturbed(stream) {\n assert(IsReadableStream(stream) === true, 'IsReadableStreamDisturbed should only be used on known readable streams');\n\n return stream._disturbed;\n}\n\nfunction IsReadableStreamLocked(stream) {\n assert(IsReadableStream(stream) === true, 'IsReadableStreamLocked should only be used on known readable streams');\n\n if (stream._reader === undefined) {\n return false;\n }\n\n return true;\n}\n\nfunction ReadableStreamTee(stream, cloneForBranch2) {\n assert(IsReadableStream(stream) === true);\n assert(typeof cloneForBranch2 === 'boolean');\n\n var reader = AcquireReadableStreamDefaultReader(stream);\n\n var teeState = {\n closedOrErrored: false,\n canceled1: false,\n canceled2: false,\n reason1: undefined,\n reason2: undefined\n };\n teeState.promise = new Promise(function (resolve) {\n teeState._resolve = resolve;\n });\n\n var pull = create_ReadableStreamTeePullFunction();\n pull._reader = reader;\n pull._teeState = teeState;\n pull._cloneForBranch2 = cloneForBranch2;\n\n var cancel1 = create_ReadableStreamTeeBranch1CancelFunction();\n cancel1._stream = stream;\n cancel1._teeState = teeState;\n\n var cancel2 = create_ReadableStreamTeeBranch2CancelFunction();\n cancel2._stream = stream;\n cancel2._teeState = teeState;\n\n var underlyingSource1 = Object.create(Object.prototype);\n createDataProperty(underlyingSource1, 'pull', pull);\n createDataProperty(underlyingSource1, 'cancel', cancel1);\n var branch1Stream = new ReadableStream(underlyingSource1);\n\n var underlyingSource2 = Object.create(Object.prototype);\n createDataProperty(underlyingSource2, 'pull', pull);\n createDataProperty(underlyingSource2, 'cancel', cancel2);\n var branch2Stream = new ReadableStream(underlyingSource2);\n\n pull._branch1 = branch1Stream._readableStreamController;\n pull._branch2 = branch2Stream._readableStreamController;\n\n reader._closedPromise.catch(function (r) {\n if (teeState.closedOrErrored === true) {\n return;\n }\n\n ReadableStreamDefaultControllerError(pull._branch1, r);\n ReadableStreamDefaultControllerError(pull._branch2, r);\n teeState.closedOrErrored = true;\n });\n\n return [branch1Stream, branch2Stream];\n}\n\nfunction create_ReadableStreamTeePullFunction() {\n function f() {\n var reader = f._reader,\n branch1 = f._branch1,\n branch2 = f._branch2,\n teeState = f._teeState;\n\n\n return ReadableStreamDefaultReaderRead(reader).then(function (result) {\n assert(typeIsObject(result));\n var value = result.value;\n var done = result.done;\n assert(typeof done === 'boolean');\n\n if (done === true && teeState.closedOrErrored === false) {\n if (teeState.canceled1 === false) {\n ReadableStreamDefaultControllerClose(branch1);\n }\n if (teeState.canceled2 === false) {\n ReadableStreamDefaultControllerClose(branch2);\n }\n teeState.closedOrErrored = true;\n }\n\n if (teeState.closedOrErrored === true) {\n return;\n }\n\n var value1 = value;\n var value2 = value;\n\n // There is no way to access the cloning code right now in the reference implementation.\n // If we add one then we'll need an implementation for serializable objects.\n // if (teeState.canceled2 === false && cloneForBranch2 === true) {\n // value2 = StructuredDeserialize(StructuredSerialize(value2));\n // }\n\n if (teeState.canceled1 === false) {\n ReadableStreamDefaultControllerEnqueue(branch1, value1);\n }\n\n if (teeState.canceled2 === false) {\n ReadableStreamDefaultControllerEnqueue(branch2, value2);\n }\n });\n }\n return f;\n}\n\nfunction create_ReadableStreamTeeBranch1CancelFunction() {\n function f(reason) {\n var stream = f._stream,\n teeState = f._teeState;\n\n\n teeState.canceled1 = true;\n teeState.reason1 = reason;\n if (teeState.canceled2 === true) {\n var compositeReason = createArrayFromList([teeState.reason1, teeState.reason2]);\n var cancelResult = ReadableStreamCancel(stream, compositeReason);\n teeState._resolve(cancelResult);\n }\n return teeState.promise;\n }\n return f;\n}\n\nfunction create_ReadableStreamTeeBranch2CancelFunction() {\n function f(reason) {\n var stream = f._stream,\n teeState = f._teeState;\n\n\n teeState.canceled2 = true;\n teeState.reason2 = reason;\n if (teeState.canceled1 === true) {\n var compositeReason = createArrayFromList([teeState.reason1, teeState.reason2]);\n var cancelResult = ReadableStreamCancel(stream, compositeReason);\n teeState._resolve(cancelResult);\n }\n return teeState.promise;\n }\n return f;\n}\n\n// ReadableStream API exposed for controllers.\n\nfunction ReadableStreamAddReadIntoRequest(stream) {\n assert(IsReadableStreamBYOBReader(stream._reader) === true);\n assert(stream._state === 'readable' || stream._state === 'closed');\n\n var promise = new Promise(function (resolve, reject) {\n var readIntoRequest = {\n _resolve: resolve,\n _reject: reject\n };\n\n stream._reader._readIntoRequests.push(readIntoRequest);\n });\n\n return promise;\n}\n\nfunction ReadableStreamAddReadRequest(stream) {\n assert(IsReadableStreamDefaultReader(stream._reader) === true);\n assert(stream._state === 'readable');\n\n var promise = new Promise(function (resolve, reject) {\n var readRequest = {\n _resolve: resolve,\n _reject: reject\n };\n\n stream._reader._readRequests.push(readRequest);\n });\n\n return promise;\n}\n\nfunction ReadableStreamCancel(stream, reason) {\n stream._disturbed = true;\n\n if (stream._state === 'closed') {\n return Promise.resolve(undefined);\n }\n if (stream._state === 'errored') {\n return Promise.reject(stream._storedError);\n }\n\n ReadableStreamClose(stream);\n\n var sourceCancelPromise = stream._readableStreamController.__cancelSteps(reason);\n return sourceCancelPromise.then(function () {\n return undefined;\n });\n}\n\nfunction ReadableStreamClose(stream) {\n assert(stream._state === 'readable');\n\n stream._state = 'closed';\n\n var reader = stream._reader;\n\n if (reader === undefined) {\n return undefined;\n }\n\n if (IsReadableStreamDefaultReader(reader) === true) {\n for (var i = 0; i < reader._readRequests.length; i++) {\n var _resolve = reader._readRequests[i]._resolve;\n\n _resolve(CreateIterResultObject(undefined, true));\n }\n reader._readRequests = [];\n }\n\n defaultReaderClosedPromiseResolve(reader);\n\n return undefined;\n}\n\nfunction ReadableStreamError(stream, e) {\n assert(IsReadableStream(stream) === true, 'stream must be ReadableStream');\n assert(stream._state === 'readable', 'state must be readable');\n\n stream._state = 'errored';\n stream._storedError = e;\n\n var reader = stream._reader;\n\n if (reader === undefined) {\n return undefined;\n }\n\n if (IsReadableStreamDefaultReader(reader) === true) {\n for (var i = 0; i < reader._readRequests.length; i++) {\n var readRequest = reader._readRequests[i];\n readRequest._reject(e);\n }\n\n reader._readRequests = [];\n } else {\n assert(IsReadableStreamBYOBReader(reader), 'reader must be ReadableStreamBYOBReader');\n\n for (var _i = 0; _i < reader._readIntoRequests.length; _i++) {\n var readIntoRequest = reader._readIntoRequests[_i];\n readIntoRequest._reject(e);\n }\n\n reader._readIntoRequests = [];\n }\n\n defaultReaderClosedPromiseReject(reader, e);\n reader._closedPromise.catch(function () {});\n}\n\nfunction ReadableStreamFulfillReadIntoRequest(stream, chunk, done) {\n var reader = stream._reader;\n\n assert(reader._readIntoRequests.length > 0);\n\n var readIntoRequest = reader._readIntoRequests.shift();\n readIntoRequest._resolve(CreateIterResultObject(chunk, done));\n}\n\nfunction ReadableStreamFulfillReadRequest(stream, chunk, done) {\n var reader = stream._reader;\n\n assert(reader._readRequests.length > 0);\n\n var readRequest = reader._readRequests.shift();\n readRequest._resolve(CreateIterResultObject(chunk, done));\n}\n\nfunction ReadableStreamGetNumReadIntoRequests(stream) {\n return stream._reader._readIntoRequests.length;\n}\n\nfunction ReadableStreamGetNumReadRequests(stream) {\n return stream._reader._readRequests.length;\n}\n\nfunction ReadableStreamHasBYOBReader(stream) {\n var reader = stream._reader;\n\n if (reader === undefined) {\n return false;\n }\n\n if (IsReadableStreamBYOBReader(reader) === false) {\n return false;\n }\n\n return true;\n}\n\nfunction ReadableStreamHasDefaultReader(stream) {\n var reader = stream._reader;\n\n if (reader === undefined) {\n return false;\n }\n\n if (IsReadableStreamDefaultReader(reader) === false) {\n return false;\n }\n\n return true;\n}\n\n// Readers\n\nvar ReadableStreamDefaultReader = function () {\n function ReadableStreamDefaultReader(stream) {\n _classCallCheck(this, ReadableStreamDefaultReader);\n\n if (IsReadableStream(stream) === false) {\n throw new TypeError('ReadableStreamDefaultReader can only be constructed with a ReadableStream instance');\n }\n if (IsReadableStreamLocked(stream) === true) {\n throw new TypeError('This stream has already been locked for exclusive reading by another reader');\n }\n\n ReadableStreamReaderGenericInitialize(this, stream);\n\n this._readRequests = [];\n }\n\n _createClass(ReadableStreamDefaultReader, [{\n key: 'cancel',\n value: function cancel(reason) {\n if (IsReadableStreamDefaultReader(this) === false) {\n return Promise.reject(defaultReaderBrandCheckException('cancel'));\n }\n\n if (this._ownerReadableStream === undefined) {\n return Promise.reject(readerLockException('cancel'));\n }\n\n return ReadableStreamReaderGenericCancel(this, reason);\n }\n }, {\n key: 'read',\n value: function read() {\n if (IsReadableStreamDefaultReader(this) === false) {\n return Promise.reject(defaultReaderBrandCheckException('read'));\n }\n\n if (this._ownerReadableStream === undefined) {\n return Promise.reject(readerLockException('read from'));\n }\n\n return ReadableStreamDefaultReaderRead(this);\n }\n }, {\n key: 'releaseLock',\n value: function releaseLock() {\n if (IsReadableStreamDefaultReader(this) === false) {\n throw defaultReaderBrandCheckException('releaseLock');\n }\n\n if (this._ownerReadableStream === undefined) {\n return;\n }\n\n if (this._readRequests.length > 0) {\n throw new TypeError('Tried to release a reader lock when that reader has pending read() calls un-settled');\n }\n\n ReadableStreamReaderGenericRelease(this);\n }\n }, {\n key: 'closed',\n get: function get() {\n if (IsReadableStreamDefaultReader(this) === false) {\n return Promise.reject(defaultReaderBrandCheckException('closed'));\n }\n\n return this._closedPromise;\n }\n }]);\n\n return ReadableStreamDefaultReader;\n}();\n\nvar ReadableStreamBYOBReader = function () {\n function ReadableStreamBYOBReader(stream) {\n _classCallCheck(this, ReadableStreamBYOBReader);\n\n if (!IsReadableStream(stream)) {\n throw new TypeError('ReadableStreamBYOBReader can only be constructed with a ReadableStream instance given a ' + 'byte source');\n }\n if (IsReadableByteStreamController(stream._readableStreamController) === false) {\n throw new TypeError('Cannot construct a ReadableStreamBYOBReader for a stream not constructed with a byte ' + 'source');\n }\n if (IsReadableStreamLocked(stream)) {\n throw new TypeError('This stream has already been locked for exclusive reading by another reader');\n }\n\n ReadableStreamReaderGenericInitialize(this, stream);\n\n this._readIntoRequests = [];\n }\n\n _createClass(ReadableStreamBYOBReader, [{\n key: 'cancel',\n value: function cancel(reason) {\n if (!IsReadableStreamBYOBReader(this)) {\n return Promise.reject(byobReaderBrandCheckException('cancel'));\n }\n\n if (this._ownerReadableStream === undefined) {\n return Promise.reject(readerLockException('cancel'));\n }\n\n return ReadableStreamReaderGenericCancel(this, reason);\n }\n }, {\n key: 'read',\n value: function read(view) {\n if (!IsReadableStreamBYOBReader(this)) {\n return Promise.reject(byobReaderBrandCheckException('read'));\n }\n\n if (this._ownerReadableStream === undefined) {\n return Promise.reject(readerLockException('read from'));\n }\n\n if (!ArrayBuffer.isView(view)) {\n return Promise.reject(new TypeError('view must be an array buffer view'));\n }\n\n if (view.byteLength === 0) {\n return Promise.reject(new TypeError('view must have non-zero byteLength'));\n }\n\n return ReadableStreamBYOBReaderRead(this, view);\n }\n }, {\n key: 'releaseLock',\n value: function releaseLock() {\n if (!IsReadableStreamBYOBReader(this)) {\n throw byobReaderBrandCheckException('releaseLock');\n }\n\n if (this._ownerReadableStream === undefined) {\n return;\n }\n\n if (this._readIntoRequests.length > 0) {\n throw new TypeError('Tried to release a reader lock when that reader has pending read() calls un-settled');\n }\n\n ReadableStreamReaderGenericRelease(this);\n }\n }, {\n key: 'closed',\n get: function get() {\n if (!IsReadableStreamBYOBReader(this)) {\n return Promise.reject(byobReaderBrandCheckException('closed'));\n }\n\n return this._closedPromise;\n }\n }]);\n\n return ReadableStreamBYOBReader;\n}();\n\n// Abstract operations for the readers.\n\nfunction IsReadableStreamBYOBReader(x) {\n if (!typeIsObject(x)) {\n return false;\n }\n\n if (!Object.prototype.hasOwnProperty.call(x, '_readIntoRequests')) {\n return false;\n }\n\n return true;\n}\n\nfunction IsReadableStreamDefaultReader(x) {\n if (!typeIsObject(x)) {\n return false;\n }\n\n if (!Object.prototype.hasOwnProperty.call(x, '_readRequests')) {\n return false;\n }\n\n return true;\n}\n\nfunction ReadableStreamReaderGenericInitialize(reader, stream) {\n reader._ownerReadableStream = stream;\n stream._reader = reader;\n\n if (stream._state === 'readable') {\n defaultReaderClosedPromiseInitialize(reader);\n } else if (stream._state === 'closed') {\n defaultReaderClosedPromiseInitializeAsResolved(reader);\n } else {\n assert(stream._state === 'errored', 'state must be errored');\n\n defaultReaderClosedPromiseInitializeAsRejected(reader, stream._storedError);\n reader._closedPromise.catch(function () {});\n }\n}\n\n// A client of ReadableStreamDefaultReader and ReadableStreamBYOBReader may use these functions directly to bypass state\n// check.\n\nfunction ReadableStreamReaderGenericCancel(reader, reason) {\n var stream = reader._ownerReadableStream;\n assert(stream !== undefined);\n return ReadableStreamCancel(stream, reason);\n}\n\nfunction ReadableStreamReaderGenericRelease(reader) {\n assert(reader._ownerReadableStream !== undefined);\n assert(reader._ownerReadableStream._reader === reader);\n\n if (reader._ownerReadableStream._state === 'readable') {\n defaultReaderClosedPromiseReject(reader, new TypeError('Reader was released and can no longer be used to monitor the stream\\'s closedness'));\n } else {\n defaultReaderClosedPromiseResetToRejected(reader, new TypeError('Reader was released and can no longer be used to monitor the stream\\'s closedness'));\n }\n reader._closedPromise.catch(function () {});\n\n reader._ownerReadableStream._reader = undefined;\n reader._ownerReadableStream = undefined;\n}\n\nfunction ReadableStreamBYOBReaderRead(reader, view) {\n var stream = reader._ownerReadableStream;\n\n assert(stream !== undefined);\n\n stream._disturbed = true;\n\n if (stream._state === 'errored') {\n return Promise.reject(stream._storedError);\n }\n\n // Controllers must implement this.\n return ReadableByteStreamControllerPullInto(stream._readableStreamController, view);\n}\n\nfunction ReadableStreamDefaultReaderRead(reader) {\n var stream = reader._ownerReadableStream;\n\n assert(stream !== undefined);\n\n stream._disturbed = true;\n\n if (stream._state === 'closed') {\n return Promise.resolve(CreateIterResultObject(undefined, true));\n }\n\n if (stream._state === 'errored') {\n return Promise.reject(stream._storedError);\n }\n\n assert(stream._state === 'readable');\n\n return stream._readableStreamController.__pullSteps();\n}\n\n// Controllers\n\nvar ReadableStreamDefaultController = function () {\n function ReadableStreamDefaultController(stream, underlyingSource, size, highWaterMark) {\n _classCallCheck(this, ReadableStreamDefaultController);\n\n if (IsReadableStream(stream) === false) {\n throw new TypeError('ReadableStreamDefaultController can only be constructed with a ReadableStream instance');\n }\n\n if (stream._readableStreamController !== undefined) {\n throw new TypeError('ReadableStreamDefaultController instances can only be created by the ReadableStream constructor');\n }\n\n this._controlledReadableStream = stream;\n\n this._underlyingSource = underlyingSource;\n\n // Need to set the slots so that the assert doesn't fire. In the spec the slots already exist implicitly.\n this._queue = undefined;\n this._queueTotalSize = undefined;\n ResetQueue(this);\n\n this._started = false;\n this._closeRequested = false;\n this._pullAgain = false;\n this._pulling = false;\n\n var normalizedStrategy = ValidateAndNormalizeQueuingStrategy(size, highWaterMark);\n this._strategySize = normalizedStrategy.size;\n this._strategyHWM = normalizedStrategy.highWaterMark;\n\n var controller = this;\n\n var startResult = InvokeOrNoop(underlyingSource, 'start', [this]);\n Promise.resolve(startResult).then(function () {\n controller._started = true;\n\n assert(controller._pulling === false);\n assert(controller._pullAgain === false);\n\n ReadableStreamDefaultControllerCallPullIfNeeded(controller);\n }, function (r) {\n ReadableStreamDefaultControllerErrorIfNeeded(controller, r);\n }).catch(rethrowAssertionErrorRejection);\n }\n\n _createClass(ReadableStreamDefaultController, [{\n key: 'close',\n value: function close() {\n if (IsReadableStreamDefaultController(this) === false) {\n throw defaultControllerBrandCheckException('close');\n }\n\n if (this._closeRequested === true) {\n throw new TypeError('The stream has already been closed; do not close it again!');\n }\n\n var state = this._controlledReadableStream._state;\n if (state !== 'readable') {\n throw new TypeError('The stream (in ' + state + ' state) is not in the readable state and cannot be closed');\n }\n\n ReadableStreamDefaultControllerClose(this);\n }\n }, {\n key: 'enqueue',\n value: function enqueue(chunk) {\n if (IsReadableStreamDefaultController(this) === false) {\n throw defaultControllerBrandCheckException('enqueue');\n }\n\n if (this._closeRequested === true) {\n throw new TypeError('stream is closed or draining');\n }\n\n var state = this._controlledReadableStream._state;\n if (state !== 'readable') {\n throw new TypeError('The stream (in ' + state + ' state) is not in the readable state and cannot be enqueued to');\n }\n\n return ReadableStreamDefaultControllerEnqueue(this, chunk);\n }\n }, {\n key: 'error',\n value: function error(e) {\n if (IsReadableStreamDefaultController(this) === false) {\n throw defaultControllerBrandCheckException('error');\n }\n\n var stream = this._controlledReadableStream;\n if (stream._state !== 'readable') {\n throw new TypeError('The stream is ' + stream._state + ' and so cannot be errored');\n }\n\n ReadableStreamDefaultControllerError(this, e);\n }\n }, {\n key: '__cancelSteps',\n value: function __cancelSteps(reason) {\n ResetQueue(this);\n return PromiseInvokeOrNoop(this._underlyingSource, 'cancel', [reason]);\n }\n }, {\n key: '__pullSteps',\n value: function __pullSteps() {\n var stream = this._controlledReadableStream;\n\n if (this._queue.length > 0) {\n var chunk = DequeueValue(this);\n\n if (this._closeRequested === true && this._queue.length === 0) {\n ReadableStreamClose(stream);\n } else {\n ReadableStreamDefaultControllerCallPullIfNeeded(this);\n }\n\n return Promise.resolve(CreateIterResultObject(chunk, false));\n }\n\n var pendingPromise = ReadableStreamAddReadRequest(stream);\n ReadableStreamDefaultControllerCallPullIfNeeded(this);\n return pendingPromise;\n }\n }, {\n key: 'desiredSize',\n get: function get() {\n if (IsReadableStreamDefaultController(this) === false) {\n throw defaultControllerBrandCheckException('desiredSize');\n }\n\n return ReadableStreamDefaultControllerGetDesiredSize(this);\n }\n }]);\n\n return ReadableStreamDefaultController;\n}();\n\n// Abstract operations for the ReadableStreamDefaultController.\n\nfunction IsReadableStreamDefaultController(x) {\n if (!typeIsObject(x)) {\n return false;\n }\n\n if (!Object.prototype.hasOwnProperty.call(x, '_underlyingSource')) {\n return false;\n }\n\n return true;\n}\n\nfunction ReadableStreamDefaultControllerCallPullIfNeeded(controller) {\n var shouldPull = ReadableStreamDefaultControllerShouldCallPull(controller);\n if (shouldPull === false) {\n return undefined;\n }\n\n if (controller._pulling === true) {\n controller._pullAgain = true;\n return undefined;\n }\n\n assert(controller._pullAgain === false);\n\n controller._pulling = true;\n\n var pullPromise = PromiseInvokeOrNoop(controller._underlyingSource, 'pull', [controller]);\n pullPromise.then(function () {\n controller._pulling = false;\n\n if (controller._pullAgain === true) {\n controller._pullAgain = false;\n return ReadableStreamDefaultControllerCallPullIfNeeded(controller);\n }\n return undefined;\n }, function (e) {\n ReadableStreamDefaultControllerErrorIfNeeded(controller, e);\n }).catch(rethrowAssertionErrorRejection);\n\n return undefined;\n}\n\nfunction ReadableStreamDefaultControllerShouldCallPull(controller) {\n var stream = controller._controlledReadableStream;\n\n if (stream._state === 'closed' || stream._state === 'errored') {\n return false;\n }\n\n if (controller._closeRequested === true) {\n return false;\n }\n\n if (controller._started === false) {\n return false;\n }\n\n if (IsReadableStreamLocked(stream) === true && ReadableStreamGetNumReadRequests(stream) > 0) {\n return true;\n }\n\n var desiredSize = ReadableStreamDefaultControllerGetDesiredSize(controller);\n if (desiredSize > 0) {\n return true;\n }\n\n return false;\n}\n\n// A client of ReadableStreamDefaultController may use these functions directly to bypass state check.\n\nfunction ReadableStreamDefaultControllerClose(controller) {\n var stream = controller._controlledReadableStream;\n\n assert(controller._closeRequested === false);\n assert(stream._state === 'readable');\n\n controller._closeRequested = true;\n\n if (controller._queue.length === 0) {\n ReadableStreamClose(stream);\n }\n}\n\nfunction ReadableStreamDefaultControllerEnqueue(controller, chunk) {\n var stream = controller._controlledReadableStream;\n\n assert(controller._closeRequested === false);\n assert(stream._state === 'readable');\n\n if (IsReadableStreamLocked(stream) === true && ReadableStreamGetNumReadRequests(stream) > 0) {\n ReadableStreamFulfillReadRequest(stream, chunk, false);\n } else {\n var chunkSize = 1;\n\n if (controller._strategySize !== undefined) {\n var strategySize = controller._strategySize;\n try {\n chunkSize = strategySize(chunk);\n } catch (chunkSizeE) {\n ReadableStreamDefaultControllerErrorIfNeeded(controller, chunkSizeE);\n throw chunkSizeE;\n }\n }\n\n try {\n EnqueueValueWithSize(controller, chunk, chunkSize);\n } catch (enqueueE) {\n ReadableStreamDefaultControllerErrorIfNeeded(controller, enqueueE);\n throw enqueueE;\n }\n }\n\n ReadableStreamDefaultControllerCallPullIfNeeded(controller);\n\n return undefined;\n}\n\nfunction ReadableStreamDefaultControllerError(controller, e) {\n var stream = controller._controlledReadableStream;\n\n assert(stream._state === 'readable');\n\n ResetQueue(controller);\n\n ReadableStreamError(stream, e);\n}\n\nfunction ReadableStreamDefaultControllerErrorIfNeeded(controller, e) {\n if (controller._controlledReadableStream._state === 'readable') {\n ReadableStreamDefaultControllerError(controller, e);\n }\n}\n\nfunction ReadableStreamDefaultControllerGetDesiredSize(controller) {\n var stream = controller._controlledReadableStream;\n var state = stream._state;\n\n if (state === 'errored') {\n return null;\n }\n if (state === 'closed') {\n return 0;\n }\n\n return controller._strategyHWM - controller._queueTotalSize;\n}\n\nvar ReadableStreamBYOBRequest = function () {\n function ReadableStreamBYOBRequest(controller, view) {\n _classCallCheck(this, ReadableStreamBYOBRequest);\n\n this._associatedReadableByteStreamController = controller;\n this._view = view;\n }\n\n _createClass(ReadableStreamBYOBRequest, [{\n key: 'respond',\n value: function respond(bytesWritten) {\n if (IsReadableStreamBYOBRequest(this) === false) {\n throw byobRequestBrandCheckException('respond');\n }\n\n if (this._associatedReadableByteStreamController === undefined) {\n throw new TypeError('This BYOB request has been invalidated');\n }\n\n ReadableByteStreamControllerRespond(this._associatedReadableByteStreamController, bytesWritten);\n }\n }, {\n key: 'respondWithNewView',\n value: function respondWithNewView(view) {\n if (IsReadableStreamBYOBRequest(this) === false) {\n throw byobRequestBrandCheckException('respond');\n }\n\n if (this._associatedReadableByteStreamController === undefined) {\n throw new TypeError('This BYOB request has been invalidated');\n }\n\n if (!ArrayBuffer.isView(view)) {\n throw new TypeError('You can only respond with array buffer views');\n }\n\n ReadableByteStreamControllerRespondWithNewView(this._associatedReadableByteStreamController, view);\n }\n }, {\n key: 'view',\n get: function get() {\n return this._view;\n }\n }]);\n\n return ReadableStreamBYOBRequest;\n}();\n\nvar ReadableByteStreamController = function () {\n function ReadableByteStreamController(stream, underlyingByteSource, highWaterMark) {\n _classCallCheck(this, ReadableByteStreamController);\n\n if (IsReadableStream(stream) === false) {\n throw new TypeError('ReadableByteStreamController can only be constructed with a ReadableStream instance given ' + 'a byte source');\n }\n\n if (stream._readableStreamController !== undefined) {\n throw new TypeError('ReadableByteStreamController instances can only be created by the ReadableStream constructor given a byte ' + 'source');\n }\n\n this._controlledReadableStream = stream;\n\n this._underlyingByteSource = underlyingByteSource;\n\n this._pullAgain = false;\n this._pulling = false;\n\n ReadableByteStreamControllerClearPendingPullIntos(this);\n\n // Need to set the slots so that the assert doesn't fire. In the spec the slots already exist implicitly.\n this._queue = this._queueTotalSize = undefined;\n ResetQueue(this);\n\n this._closeRequested = false;\n this._started = false;\n\n this._strategyHWM = ValidateAndNormalizeHighWaterMark(highWaterMark);\n\n var autoAllocateChunkSize = underlyingByteSource.autoAllocateChunkSize;\n if (autoAllocateChunkSize !== undefined) {\n if (Number.isInteger(autoAllocateChunkSize) === false || autoAllocateChunkSize <= 0) {\n throw new RangeError('autoAllocateChunkSize must be a positive integer');\n }\n }\n this._autoAllocateChunkSize = autoAllocateChunkSize;\n\n this._pendingPullIntos = [];\n\n var controller = this;\n\n var startResult = InvokeOrNoop(underlyingByteSource, 'start', [this]);\n Promise.resolve(startResult).then(function () {\n controller._started = true;\n\n assert(controller._pulling === false);\n assert(controller._pullAgain === false);\n\n ReadableByteStreamControllerCallPullIfNeeded(controller);\n }, function (r) {\n if (stream._state === 'readable') {\n ReadableByteStreamControllerError(controller, r);\n }\n }).catch(rethrowAssertionErrorRejection);\n }\n\n _createClass(ReadableByteStreamController, [{\n key: 'close',\n value: function close() {\n if (IsReadableByteStreamController(this) === false) {\n throw byteStreamControllerBrandCheckException('close');\n }\n\n if (this._closeRequested === true) {\n throw new TypeError('The stream has already been closed; do not close it again!');\n }\n\n var state = this._controlledReadableStream._state;\n if (state !== 'readable') {\n throw new TypeError('The stream (in ' + state + ' state) is not in the readable state and cannot be closed');\n }\n\n ReadableByteStreamControllerClose(this);\n }\n }, {\n key: 'enqueue',\n value: function enqueue(chunk) {\n if (IsReadableByteStreamController(this) === false) {\n throw byteStreamControllerBrandCheckException('enqueue');\n }\n\n if (this._closeRequested === true) {\n throw new TypeError('stream is closed or draining');\n }\n\n var state = this._controlledReadableStream._state;\n if (state !== 'readable') {\n throw new TypeError('The stream (in ' + state + ' state) is not in the readable state and cannot be enqueued to');\n }\n\n if (!ArrayBuffer.isView(chunk)) {\n throw new TypeError('You can only enqueue array buffer views when using a ReadableByteStreamController');\n }\n\n ReadableByteStreamControllerEnqueue(this, chunk);\n }\n }, {\n key: 'error',\n value: function error(e) {\n if (IsReadableByteStreamController(this) === false) {\n throw byteStreamControllerBrandCheckException('error');\n }\n\n var stream = this._controlledReadableStream;\n if (stream._state !== 'readable') {\n throw new TypeError('The stream is ' + stream._state + ' and so cannot be errored');\n }\n\n ReadableByteStreamControllerError(this, e);\n }\n }, {\n key: '__cancelSteps',\n value: function __cancelSteps(reason) {\n if (this._pendingPullIntos.length > 0) {\n var firstDescriptor = this._pendingPullIntos[0];\n firstDescriptor.bytesFilled = 0;\n }\n\n ResetQueue(this);\n\n return PromiseInvokeOrNoop(this._underlyingByteSource, 'cancel', [reason]);\n }\n }, {\n key: '__pullSteps',\n value: function __pullSteps() {\n var stream = this._controlledReadableStream;\n assert(ReadableStreamHasDefaultReader(stream) === true);\n\n if (this._queueTotalSize > 0) {\n assert(ReadableStreamGetNumReadRequests(stream) === 0);\n\n var entry = this._queue.shift();\n this._queueTotalSize -= entry.byteLength;\n\n ReadableByteStreamControllerHandleQueueDrain(this);\n\n var view = void 0;\n try {\n view = new Uint8Array(entry.buffer, entry.byteOffset, entry.byteLength);\n } catch (viewE) {\n return Promise.reject(viewE);\n }\n\n return Promise.resolve(CreateIterResultObject(view, false));\n }\n\n var autoAllocateChunkSize = this._autoAllocateChunkSize;\n if (autoAllocateChunkSize !== undefined) {\n var buffer = void 0;\n try {\n buffer = new ArrayBuffer(autoAllocateChunkSize);\n } catch (bufferE) {\n return Promise.reject(bufferE);\n }\n\n var pullIntoDescriptor = {\n buffer: buffer,\n byteOffset: 0,\n byteLength: autoAllocateChunkSize,\n bytesFilled: 0,\n elementSize: 1,\n ctor: Uint8Array,\n readerType: 'default'\n };\n\n this._pendingPullIntos.push(pullIntoDescriptor);\n }\n\n var promise = ReadableStreamAddReadRequest(stream);\n\n ReadableByteStreamControllerCallPullIfNeeded(this);\n\n return promise;\n }\n }, {\n key: 'byobRequest',\n get: function get() {\n if (IsReadableByteStreamController(this) === false) {\n throw byteStreamControllerBrandCheckException('byobRequest');\n }\n\n if (this._byobRequest === undefined && this._pendingPullIntos.length > 0) {\n var firstDescriptor = this._pendingPullIntos[0];\n var view = new Uint8Array(firstDescriptor.buffer, firstDescriptor.byteOffset + firstDescriptor.bytesFilled, firstDescriptor.byteLength - firstDescriptor.bytesFilled);\n\n this._byobRequest = new ReadableStreamBYOBRequest(this, view);\n }\n\n return this._byobRequest;\n }\n }, {\n key: 'desiredSize',\n get: function get() {\n if (IsReadableByteStreamController(this) === false) {\n throw byteStreamControllerBrandCheckException('desiredSize');\n }\n\n return ReadableByteStreamControllerGetDesiredSize(this);\n }\n }]);\n\n return ReadableByteStreamController;\n}();\n\n// Abstract operations for the ReadableByteStreamController.\n\nfunction IsReadableByteStreamController(x) {\n if (!typeIsObject(x)) {\n return false;\n }\n\n if (!Object.prototype.hasOwnProperty.call(x, '_underlyingByteSource')) {\n return false;\n }\n\n return true;\n}\n\nfunction IsReadableStreamBYOBRequest(x) {\n if (!typeIsObject(x)) {\n return false;\n }\n\n if (!Object.prototype.hasOwnProperty.call(x, '_associatedReadableByteStreamController')) {\n return false;\n }\n\n return true;\n}\n\nfunction ReadableByteStreamControllerCallPullIfNeeded(controller) {\n var shouldPull = ReadableByteStreamControllerShouldCallPull(controller);\n if (shouldPull === false) {\n return undefined;\n }\n\n if (controller._pulling === true) {\n controller._pullAgain = true;\n return undefined;\n }\n\n assert(controller._pullAgain === false);\n\n controller._pulling = true;\n\n // TODO: Test controller argument\n var pullPromise = PromiseInvokeOrNoop(controller._underlyingByteSource, 'pull', [controller]);\n pullPromise.then(function () {\n controller._pulling = false;\n\n if (controller._pullAgain === true) {\n controller._pullAgain = false;\n ReadableByteStreamControllerCallPullIfNeeded(controller);\n }\n }, function (e) {\n if (controller._controlledReadableStream._state === 'readable') {\n ReadableByteStreamControllerError(controller, e);\n }\n }).catch(rethrowAssertionErrorRejection);\n\n return undefined;\n}\n\nfunction ReadableByteStreamControllerClearPendingPullIntos(controller) {\n ReadableByteStreamControllerInvalidateBYOBRequest(controller);\n controller._pendingPullIntos = [];\n}\n\nfunction ReadableByteStreamControllerCommitPullIntoDescriptor(stream, pullIntoDescriptor) {\n assert(stream._state !== 'errored', 'state must not be errored');\n\n var done = false;\n if (stream._state === 'closed') {\n assert(pullIntoDescriptor.bytesFilled === 0);\n done = true;\n }\n\n var filledView = ReadableByteStreamControllerConvertPullIntoDescriptor(pullIntoDescriptor);\n if (pullIntoDescriptor.readerType === 'default') {\n ReadableStreamFulfillReadRequest(stream, filledView, done);\n } else {\n assert(pullIntoDescriptor.readerType === 'byob');\n ReadableStreamFulfillReadIntoRequest(stream, filledView, done);\n }\n}\n\nfunction ReadableByteStreamControllerConvertPullIntoDescriptor(pullIntoDescriptor) {\n var bytesFilled = pullIntoDescriptor.bytesFilled;\n var elementSize = pullIntoDescriptor.elementSize;\n\n assert(bytesFilled <= pullIntoDescriptor.byteLength);\n assert(bytesFilled % elementSize === 0);\n\n return new pullIntoDescriptor.ctor(pullIntoDescriptor.buffer, pullIntoDescriptor.byteOffset, bytesFilled / elementSize);\n}\n\nfunction ReadableByteStreamControllerEnqueueChunkToQueue(controller, buffer, byteOffset, byteLength) {\n controller._queue.push({ buffer: buffer, byteOffset: byteOffset, byteLength: byteLength });\n controller._queueTotalSize += byteLength;\n}\n\nfunction ReadableByteStreamControllerFillPullIntoDescriptorFromQueue(controller, pullIntoDescriptor) {\n var elementSize = pullIntoDescriptor.elementSize;\n\n var currentAlignedBytes = pullIntoDescriptor.bytesFilled - pullIntoDescriptor.bytesFilled % elementSize;\n\n var maxBytesToCopy = Math.min(controller._queueTotalSize, pullIntoDescriptor.byteLength - pullIntoDescriptor.bytesFilled);\n var maxBytesFilled = pullIntoDescriptor.bytesFilled + maxBytesToCopy;\n var maxAlignedBytes = maxBytesFilled - maxBytesFilled % elementSize;\n\n var totalBytesToCopyRemaining = maxBytesToCopy;\n var ready = false;\n if (maxAlignedBytes > currentAlignedBytes) {\n totalBytesToCopyRemaining = maxAlignedBytes - pullIntoDescriptor.bytesFilled;\n ready = true;\n }\n\n var queue = controller._queue;\n\n while (totalBytesToCopyRemaining > 0) {\n var headOfQueue = queue[0];\n\n var bytesToCopy = Math.min(totalBytesToCopyRemaining, headOfQueue.byteLength);\n\n var destStart = pullIntoDescriptor.byteOffset + pullIntoDescriptor.bytesFilled;\n ArrayBufferCopy(pullIntoDescriptor.buffer, destStart, headOfQueue.buffer, headOfQueue.byteOffset, bytesToCopy);\n\n if (headOfQueue.byteLength === bytesToCopy) {\n queue.shift();\n } else {\n headOfQueue.byteOffset += bytesToCopy;\n headOfQueue.byteLength -= bytesToCopy;\n }\n controller._queueTotalSize -= bytesToCopy;\n\n ReadableByteStreamControllerFillHeadPullIntoDescriptor(controller, bytesToCopy, pullIntoDescriptor);\n\n totalBytesToCopyRemaining -= bytesToCopy;\n }\n\n if (ready === false) {\n assert(controller._queueTotalSize === 0, 'queue must be empty');\n assert(pullIntoDescriptor.bytesFilled > 0);\n assert(pullIntoDescriptor.bytesFilled < pullIntoDescriptor.elementSize);\n }\n\n return ready;\n}\n\nfunction ReadableByteStreamControllerFillHeadPullIntoDescriptor(controller, size, pullIntoDescriptor) {\n assert(controller._pendingPullIntos.length === 0 || controller._pendingPullIntos[0] === pullIntoDescriptor);\n\n ReadableByteStreamControllerInvalidateBYOBRequest(controller);\n pullIntoDescriptor.bytesFilled += size;\n}\n\nfunction ReadableByteStreamControllerHandleQueueDrain(controller) {\n assert(controller._controlledReadableStream._state === 'readable');\n\n if (controller._queueTotalSize === 0 && controller._closeRequested === true) {\n ReadableStreamClose(controller._controlledReadableStream);\n } else {\n ReadableByteStreamControllerCallPullIfNeeded(controller);\n }\n}\n\nfunction ReadableByteStreamControllerInvalidateBYOBRequest(controller) {\n if (controller._byobRequest === undefined) {\n return;\n }\n\n controller._byobRequest._associatedReadableByteStreamController = undefined;\n controller._byobRequest._view = undefined;\n controller._byobRequest = undefined;\n}\n\nfunction ReadableByteStreamControllerProcessPullIntoDescriptorsUsingQueue(controller) {\n assert(controller._closeRequested === false);\n\n while (controller._pendingPullIntos.length > 0) {\n if (controller._queueTotalSize === 0) {\n return;\n }\n\n var pullIntoDescriptor = controller._pendingPullIntos[0];\n\n if (ReadableByteStreamControllerFillPullIntoDescriptorFromQueue(controller, pullIntoDescriptor) === true) {\n ReadableByteStreamControllerShiftPendingPullInto(controller);\n\n ReadableByteStreamControllerCommitPullIntoDescriptor(controller._controlledReadableStream, pullIntoDescriptor);\n }\n }\n}\n\nfunction ReadableByteStreamControllerPullInto(controller, view) {\n var stream = controller._controlledReadableStream;\n\n var elementSize = 1;\n if (view.constructor !== DataView) {\n elementSize = view.constructor.BYTES_PER_ELEMENT;\n }\n\n var ctor = view.constructor;\n\n var pullIntoDescriptor = {\n buffer: view.buffer,\n byteOffset: view.byteOffset,\n byteLength: view.byteLength,\n bytesFilled: 0,\n elementSize: elementSize,\n ctor: ctor,\n readerType: 'byob'\n };\n\n if (controller._pendingPullIntos.length > 0) {\n pullIntoDescriptor.buffer = TransferArrayBuffer(pullIntoDescriptor.buffer);\n controller._pendingPullIntos.push(pullIntoDescriptor);\n\n // No ReadableByteStreamControllerCallPullIfNeeded() call since:\n // - No change happens on desiredSize\n // - The source has already been notified of that there's at least 1 pending read(view)\n\n return ReadableStreamAddReadIntoRequest(stream);\n }\n\n if (stream._state === 'closed') {\n var emptyView = new view.constructor(pullIntoDescriptor.buffer, pullIntoDescriptor.byteOffset, 0);\n return Promise.resolve(CreateIterResultObject(emptyView, true));\n }\n\n if (controller._queueTotalSize > 0) {\n if (ReadableByteStreamControllerFillPullIntoDescriptorFromQueue(controller, pullIntoDescriptor) === true) {\n var filledView = ReadableByteStreamControllerConvertPullIntoDescriptor(pullIntoDescriptor);\n\n ReadableByteStreamControllerHandleQueueDrain(controller);\n\n return Promise.resolve(CreateIterResultObject(filledView, false));\n }\n\n if (controller._closeRequested === true) {\n var e = new TypeError('Insufficient bytes to fill elements in the given buffer');\n ReadableByteStreamControllerError(controller, e);\n\n return Promise.reject(e);\n }\n }\n\n pullIntoDescriptor.buffer = TransferArrayBuffer(pullIntoDescriptor.buffer);\n controller._pendingPullIntos.push(pullIntoDescriptor);\n\n var promise = ReadableStreamAddReadIntoRequest(stream);\n\n ReadableByteStreamControllerCallPullIfNeeded(controller);\n\n return promise;\n}\n\nfunction ReadableByteStreamControllerRespondInClosedState(controller, firstDescriptor) {\n firstDescriptor.buffer = TransferArrayBuffer(firstDescriptor.buffer);\n\n assert(firstDescriptor.bytesFilled === 0, 'bytesFilled must be 0');\n\n var stream = controller._controlledReadableStream;\n if (ReadableStreamHasBYOBReader(stream) === true) {\n while (ReadableStreamGetNumReadIntoRequests(stream) > 0) {\n var pullIntoDescriptor = ReadableByteStreamControllerShiftPendingPullInto(controller);\n ReadableByteStreamControllerCommitPullIntoDescriptor(stream, pullIntoDescriptor);\n }\n }\n}\n\nfunction ReadableByteStreamControllerRespondInReadableState(controller, bytesWritten, pullIntoDescriptor) {\n if (pullIntoDescriptor.bytesFilled + bytesWritten > pullIntoDescriptor.byteLength) {\n throw new RangeError('bytesWritten out of range');\n }\n\n ReadableByteStreamControllerFillHeadPullIntoDescriptor(controller, bytesWritten, pullIntoDescriptor);\n\n if (pullIntoDescriptor.bytesFilled < pullIntoDescriptor.elementSize) {\n // TODO: Figure out whether we should detach the buffer or not here.\n return;\n }\n\n ReadableByteStreamControllerShiftPendingPullInto(controller);\n\n var remainderSize = pullIntoDescriptor.bytesFilled % pullIntoDescriptor.elementSize;\n if (remainderSize > 0) {\n var end = pullIntoDescriptor.byteOffset + pullIntoDescriptor.bytesFilled;\n var remainder = pullIntoDescriptor.buffer.slice(end - remainderSize, end);\n ReadableByteStreamControllerEnqueueChunkToQueue(controller, remainder, 0, remainder.byteLength);\n }\n\n pullIntoDescriptor.buffer = TransferArrayBuffer(pullIntoDescriptor.buffer);\n pullIntoDescriptor.bytesFilled -= remainderSize;\n ReadableByteStreamControllerCommitPullIntoDescriptor(controller._controlledReadableStream, pullIntoDescriptor);\n\n ReadableByteStreamControllerProcessPullIntoDescriptorsUsingQueue(controller);\n}\n\nfunction ReadableByteStreamControllerRespondInternal(controller, bytesWritten) {\n var firstDescriptor = controller._pendingPullIntos[0];\n\n var stream = controller._controlledReadableStream;\n\n if (stream._state === 'closed') {\n if (bytesWritten !== 0) {\n throw new TypeError('bytesWritten must be 0 when calling respond() on a closed stream');\n }\n\n ReadableByteStreamControllerRespondInClosedState(controller, firstDescriptor);\n } else {\n assert(stream._state === 'readable');\n\n ReadableByteStreamControllerRespondInReadableState(controller, bytesWritten, firstDescriptor);\n }\n}\n\nfunction ReadableByteStreamControllerShiftPendingPullInto(controller) {\n var descriptor = controller._pendingPullIntos.shift();\n ReadableByteStreamControllerInvalidateBYOBRequest(controller);\n return descriptor;\n}\n\nfunction ReadableByteStreamControllerShouldCallPull(controller) {\n var stream = controller._controlledReadableStream;\n\n if (stream._state !== 'readable') {\n return false;\n }\n\n if (controller._closeRequested === true) {\n return false;\n }\n\n if (controller._started === false) {\n return false;\n }\n\n if (ReadableStreamHasDefaultReader(stream) === true && ReadableStreamGetNumReadRequests(stream) > 0) {\n return true;\n }\n\n if (ReadableStreamHasBYOBReader(stream) === true && ReadableStreamGetNumReadIntoRequests(stream) > 0) {\n return true;\n }\n\n if (ReadableByteStreamControllerGetDesiredSize(controller) > 0) {\n return true;\n }\n\n return false;\n}\n\n// A client of ReadableByteStreamController may use these functions directly to bypass state check.\n\nfunction ReadableByteStreamControllerClose(controller) {\n var stream = controller._controlledReadableStream;\n\n assert(controller._closeRequested === false);\n assert(stream._state === 'readable');\n\n if (controller._queueTotalSize > 0) {\n controller._closeRequested = true;\n\n return;\n }\n\n if (controller._pendingPullIntos.length > 0) {\n var firstPendingPullInto = controller._pendingPullIntos[0];\n if (firstPendingPullInto.bytesFilled > 0) {\n var e = new TypeError('Insufficient bytes to fill elements in the given buffer');\n ReadableByteStreamControllerError(controller, e);\n\n throw e;\n }\n }\n\n ReadableStreamClose(stream);\n}\n\nfunction ReadableByteStreamControllerEnqueue(controller, chunk) {\n var stream = controller._controlledReadableStream;\n\n assert(controller._closeRequested === false);\n assert(stream._state === 'readable');\n\n var buffer = chunk.buffer;\n var byteOffset = chunk.byteOffset;\n var byteLength = chunk.byteLength;\n var transferredBuffer = TransferArrayBuffer(buffer);\n\n if (ReadableStreamHasDefaultReader(stream) === true) {\n if (ReadableStreamGetNumReadRequests(stream) === 0) {\n ReadableByteStreamControllerEnqueueChunkToQueue(controller, transferredBuffer, byteOffset, byteLength);\n } else {\n assert(controller._queue.length === 0);\n\n var transferredView = new Uint8Array(transferredBuffer, byteOffset, byteLength);\n ReadableStreamFulfillReadRequest(stream, transferredView, false);\n }\n } else if (ReadableStreamHasBYOBReader(stream) === true) {\n // TODO: Ideally in this branch detaching should happen only if the buffer is not consumed fully.\n ReadableByteStreamControllerEnqueueChunkToQueue(controller, transferredBuffer, byteOffset, byteLength);\n ReadableByteStreamControllerProcessPullIntoDescriptorsUsingQueue(controller);\n } else {\n assert(IsReadableStreamLocked(stream) === false, 'stream must not be locked');\n ReadableByteStreamControllerEnqueueChunkToQueue(controller, transferredBuffer, byteOffset, byteLength);\n }\n}\n\nfunction ReadableByteStreamControllerError(controller, e) {\n var stream = controller._controlledReadableStream;\n\n assert(stream._state === 'readable');\n\n ReadableByteStreamControllerClearPendingPullIntos(controller);\n\n ResetQueue(controller);\n ReadableStreamError(stream, e);\n}\n\nfunction ReadableByteStreamControllerGetDesiredSize(controller) {\n var stream = controller._controlledReadableStream;\n var state = stream._state;\n\n if (state === 'errored') {\n return null;\n }\n if (state === 'closed') {\n return 0;\n }\n\n return controller._strategyHWM - controller._queueTotalSize;\n}\n\nfunction ReadableByteStreamControllerRespond(controller, bytesWritten) {\n bytesWritten = Number(bytesWritten);\n if (IsFiniteNonNegativeNumber(bytesWritten) === false) {\n throw new RangeError('bytesWritten must be a finite');\n }\n\n assert(controller._pendingPullIntos.length > 0);\n\n ReadableByteStreamControllerRespondInternal(controller, bytesWritten);\n}\n\nfunction ReadableByteStreamControllerRespondWithNewView(controller, view) {\n assert(controller._pendingPullIntos.length > 0);\n\n var firstDescriptor = controller._pendingPullIntos[0];\n\n if (firstDescriptor.byteOffset + firstDescriptor.bytesFilled !== view.byteOffset) {\n throw new RangeError('The region specified by view does not match byobRequest');\n }\n if (firstDescriptor.byteLength !== view.byteLength) {\n throw new RangeError('The buffer of view has different capacity than byobRequest');\n }\n\n firstDescriptor.buffer = view.buffer;\n\n ReadableByteStreamControllerRespondInternal(controller, view.byteLength);\n}\n\n// Helper functions for the ReadableStream.\n\nfunction streamBrandCheckException(name) {\n return new TypeError('ReadableStream.prototype.' + name + ' can only be used on a ReadableStream');\n}\n\n// Helper functions for the readers.\n\nfunction readerLockException(name) {\n return new TypeError('Cannot ' + name + ' a stream using a released reader');\n}\n\n// Helper functions for the ReadableStreamDefaultReader.\n\nfunction defaultReaderBrandCheckException(name) {\n return new TypeError('ReadableStreamDefaultReader.prototype.' + name + ' can only be used on a ReadableStreamDefaultReader');\n}\n\nfunction defaultReaderClosedPromiseInitialize(reader) {\n reader._closedPromise = new Promise(function (resolve, reject) {\n reader._closedPromise_resolve = resolve;\n reader._closedPromise_reject = reject;\n });\n}\n\nfunction defaultReaderClosedPromiseInitializeAsRejected(reader, reason) {\n reader._closedPromise = Promise.reject(reason);\n reader._closedPromise_resolve = undefined;\n reader._closedPromise_reject = undefined;\n}\n\nfunction defaultReaderClosedPromiseInitializeAsResolved(reader) {\n reader._closedPromise = Promise.resolve(undefined);\n reader._closedPromise_resolve = undefined;\n reader._closedPromise_reject = undefined;\n}\n\nfunction defaultReaderClosedPromiseReject(reader, reason) {\n assert(reader._closedPromise_resolve !== undefined);\n assert(reader._closedPromise_reject !== undefined);\n\n reader._closedPromise_reject(reason);\n reader._closedPromise_resolve = undefined;\n reader._closedPromise_reject = undefined;\n}\n\nfunction defaultReaderClosedPromiseResetToRejected(reader, reason) {\n assert(reader._closedPromise_resolve === undefined);\n assert(reader._closedPromise_reject === undefined);\n\n reader._closedPromise = Promise.reject(reason);\n}\n\nfunction defaultReaderClosedPromiseResolve(reader) {\n assert(reader._closedPromise_resolve !== undefined);\n assert(reader._closedPromise_reject !== undefined);\n\n reader._closedPromise_resolve(undefined);\n reader._closedPromise_resolve = undefined;\n reader._closedPromise_reject = undefined;\n}\n\n// Helper functions for the ReadableStreamDefaultReader.\n\nfunction byobReaderBrandCheckException(name) {\n return new TypeError('ReadableStreamBYOBReader.prototype.' + name + ' can only be used on a ReadableStreamBYOBReader');\n}\n\n// Helper functions for the ReadableStreamDefaultController.\n\nfunction defaultControllerBrandCheckException(name) {\n return new TypeError('ReadableStreamDefaultController.prototype.' + name + ' can only be used on a ReadableStreamDefaultController');\n}\n\n// Helper functions for the ReadableStreamBYOBRequest.\n\nfunction byobRequestBrandCheckException(name) {\n return new TypeError('ReadableStreamBYOBRequest.prototype.' + name + ' can only be used on a ReadableStreamBYOBRequest');\n}\n\n// Helper functions for the ReadableByteStreamController.\n\nfunction byteStreamControllerBrandCheckException(name) {\n return new TypeError('ReadableByteStreamController.prototype.' + name + ' can only be used on a ReadableByteStreamController');\n}\n\n// Helper function for ReadableStream pipeThrough\n\nfunction ifIsObjectAndHasAPromiseIsHandledInternalSlotSetPromiseIsHandledToTrue(promise) {\n try {\n // This relies on the brand-check that is enforced by Promise.prototype.then(). As with the rest of the reference\n // implementation, it doesn't attempt to do the right thing if someone has modified the global environment.\n Promise.prototype.then.call(promise, undefined, function () {});\n } catch (e) {\n // The brand check failed, therefore the internal slot is not present and there's nothing further to do.\n }\n}\n\n/***/ }),\n/* 5 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nvar transformStream = __w_pdfjs_require__(6);\nvar readableStream = __w_pdfjs_require__(4);\nvar writableStream = __w_pdfjs_require__(2);\n\nexports.TransformStream = transformStream.TransformStream;\nexports.ReadableStream = readableStream.ReadableStream;\nexports.IsReadableStreamDisturbed = readableStream.IsReadableStreamDisturbed;\nexports.ReadableStreamDefaultControllerClose = readableStream.ReadableStreamDefaultControllerClose;\nexports.ReadableStreamDefaultControllerEnqueue = readableStream.ReadableStreamDefaultControllerEnqueue;\nexports.ReadableStreamDefaultControllerError = readableStream.ReadableStreamDefaultControllerError;\nexports.ReadableStreamDefaultControllerGetDesiredSize = readableStream.ReadableStreamDefaultControllerGetDesiredSize;\nexports.AcquireWritableStreamDefaultWriter = writableStream.AcquireWritableStreamDefaultWriter;\nexports.IsWritableStream = writableStream.IsWritableStream;\nexports.IsWritableStreamLocked = writableStream.IsWritableStreamLocked;\nexports.WritableStream = writableStream.WritableStream;\nexports.WritableStreamAbort = writableStream.WritableStreamAbort;\nexports.WritableStreamDefaultControllerError = writableStream.WritableStreamDefaultControllerError;\nexports.WritableStreamDefaultWriterCloseWithErrorPropagation = writableStream.WritableStreamDefaultWriterCloseWithErrorPropagation;\nexports.WritableStreamDefaultWriterRelease = writableStream.WritableStreamDefaultWriterRelease;\nexports.WritableStreamDefaultWriterWrite = writableStream.WritableStreamDefaultWriterWrite;\n\n/***/ }),\n/* 6 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\n\"use strict\";\n\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nvar _require = __w_pdfjs_require__(1),\n assert = _require.assert;\n\nvar _require2 = __w_pdfjs_require__(0),\n InvokeOrNoop = _require2.InvokeOrNoop,\n PromiseInvokeOrPerformFallback = _require2.PromiseInvokeOrPerformFallback,\n PromiseInvokeOrNoop = _require2.PromiseInvokeOrNoop,\n typeIsObject = _require2.typeIsObject;\n\nvar _require3 = __w_pdfjs_require__(4),\n ReadableStream = _require3.ReadableStream,\n ReadableStreamDefaultControllerClose = _require3.ReadableStreamDefaultControllerClose,\n ReadableStreamDefaultControllerEnqueue = _require3.ReadableStreamDefaultControllerEnqueue,\n ReadableStreamDefaultControllerError = _require3.ReadableStreamDefaultControllerError,\n ReadableStreamDefaultControllerGetDesiredSize = _require3.ReadableStreamDefaultControllerGetDesiredSize;\n\nvar _require4 = __w_pdfjs_require__(2),\n WritableStream = _require4.WritableStream,\n WritableStreamDefaultControllerError = _require4.WritableStreamDefaultControllerError;\n\n// Methods on the transform stream controller object\n\nfunction TransformStreamCloseReadable(transformStream) {\n // console.log('TransformStreamCloseReadable()');\n\n if (transformStream._errored === true) {\n throw new TypeError('TransformStream is already errored');\n }\n\n if (transformStream._readableClosed === true) {\n throw new TypeError('Readable side is already closed');\n }\n\n TransformStreamCloseReadableInternal(transformStream);\n}\n\nfunction TransformStreamEnqueueToReadable(transformStream, chunk) {\n // console.log('TransformStreamEnqueueToReadable()');\n\n if (transformStream._errored === true) {\n throw new TypeError('TransformStream is already errored');\n }\n\n if (transformStream._readableClosed === true) {\n throw new TypeError('Readable side is already closed');\n }\n\n // We throttle transformer.transform invocation based on the backpressure of the ReadableStream, but we still\n // accept TransformStreamEnqueueToReadable() calls.\n\n var controller = transformStream._readableController;\n\n try {\n ReadableStreamDefaultControllerEnqueue(controller, chunk);\n } catch (e) {\n // This happens when readableStrategy.size() throws.\n // The ReadableStream has already errored itself.\n transformStream._readableClosed = true;\n TransformStreamErrorIfNeeded(transformStream, e);\n\n throw transformStream._storedError;\n }\n\n var desiredSize = ReadableStreamDefaultControllerGetDesiredSize(controller);\n var maybeBackpressure = desiredSize <= 0;\n\n if (maybeBackpressure === true && transformStream._backpressure === false) {\n // This allows pull() again. When desiredSize is 0, it's possible that a pull() will happen immediately (but\n // asynchronously) after this because of pending read()s and set _backpressure back to false.\n //\n // If pull() could be called from inside enqueue(), then this logic would be wrong. This cannot happen\n // because there is always a promise pending from start() or pull() when _backpressure is false.\n TransformStreamSetBackpressure(transformStream, true);\n }\n}\n\nfunction TransformStreamError(transformStream, e) {\n if (transformStream._errored === true) {\n throw new TypeError('TransformStream is already errored');\n }\n\n TransformStreamErrorInternal(transformStream, e);\n}\n\n// Abstract operations.\n\nfunction TransformStreamCloseReadableInternal(transformStream) {\n assert(transformStream._errored === false);\n assert(transformStream._readableClosed === false);\n\n try {\n ReadableStreamDefaultControllerClose(transformStream._readableController);\n } catch (e) {\n assert(false);\n }\n\n transformStream._readableClosed = true;\n}\n\nfunction TransformStreamErrorIfNeeded(transformStream, e) {\n if (transformStream._errored === false) {\n TransformStreamErrorInternal(transformStream, e);\n }\n}\n\nfunction TransformStreamErrorInternal(transformStream, e) {\n // console.log('TransformStreamErrorInternal()');\n\n assert(transformStream._errored === false);\n\n transformStream._errored = true;\n transformStream._storedError = e;\n\n if (transformStream._writableDone === false) {\n WritableStreamDefaultControllerError(transformStream._writableController, e);\n }\n if (transformStream._readableClosed === false) {\n ReadableStreamDefaultControllerError(transformStream._readableController, e);\n }\n}\n\n// Used for preventing the next write() call on TransformStreamSink until there\n// is no longer backpressure.\nfunction TransformStreamReadableReadyPromise(transformStream) {\n assert(transformStream._backpressureChangePromise !== undefined, '_backpressureChangePromise should have been initialized');\n\n if (transformStream._backpressure === false) {\n return Promise.resolve();\n }\n\n assert(transformStream._backpressure === true, '_backpressure should have been initialized');\n\n return transformStream._backpressureChangePromise;\n}\n\nfunction TransformStreamSetBackpressure(transformStream, backpressure) {\n // console.log(`TransformStreamSetBackpressure(${backpressure})`);\n\n // Passes also when called during construction.\n assert(transformStream._backpressure !== backpressure, 'TransformStreamSetBackpressure() should be called only when backpressure is changed');\n\n if (transformStream._backpressureChangePromise !== undefined) {\n // The fulfillment value is just for a sanity check.\n transformStream._backpressureChangePromise_resolve(backpressure);\n }\n\n transformStream._backpressureChangePromise = new Promise(function (resolve) {\n transformStream._backpressureChangePromise_resolve = resolve;\n });\n\n transformStream._backpressureChangePromise.then(function (resolution) {\n assert(resolution !== backpressure, '_backpressureChangePromise should be fulfilled only when backpressure is changed');\n });\n\n transformStream._backpressure = backpressure;\n}\n\nfunction TransformStreamDefaultTransform(chunk, transformStreamController) {\n var transformStream = transformStreamController._controlledTransformStream;\n TransformStreamEnqueueToReadable(transformStream, chunk);\n return Promise.resolve();\n}\n\nfunction TransformStreamTransform(transformStream, chunk) {\n // console.log('TransformStreamTransform()');\n\n assert(transformStream._errored === false);\n assert(transformStream._transforming === false);\n assert(transformStream._backpressure === false);\n\n transformStream._transforming = true;\n\n var transformer = transformStream._transformer;\n var controller = transformStream._transformStreamController;\n\n var transformPromise = PromiseInvokeOrPerformFallback(transformer, 'transform', [chunk, controller], TransformStreamDefaultTransform, [chunk, controller]);\n\n return transformPromise.then(function () {\n transformStream._transforming = false;\n\n return TransformStreamReadableReadyPromise(transformStream);\n }, function (e) {\n TransformStreamErrorIfNeeded(transformStream, e);\n return Promise.reject(e);\n });\n}\n\nfunction IsTransformStreamDefaultController(x) {\n if (!typeIsObject(x)) {\n return false;\n }\n\n if (!Object.prototype.hasOwnProperty.call(x, '_controlledTransformStream')) {\n return false;\n }\n\n return true;\n}\n\nfunction IsTransformStream(x) {\n if (!typeIsObject(x)) {\n return false;\n }\n\n if (!Object.prototype.hasOwnProperty.call(x, '_transformStreamController')) {\n return false;\n }\n\n return true;\n}\n\nvar TransformStreamSink = function () {\n function TransformStreamSink(transformStream, startPromise) {\n _classCallCheck(this, TransformStreamSink);\n\n this._transformStream = transformStream;\n this._startPromise = startPromise;\n }\n\n _createClass(TransformStreamSink, [{\n key: 'start',\n value: function start(c) {\n var transformStream = this._transformStream;\n\n transformStream._writableController = c;\n\n return this._startPromise.then(function () {\n return TransformStreamReadableReadyPromise(transformStream);\n });\n }\n }, {\n key: 'write',\n value: function write(chunk) {\n // console.log('TransformStreamSink.write()');\n\n var transformStream = this._transformStream;\n\n return TransformStreamTransform(transformStream, chunk);\n }\n }, {\n key: 'abort',\n value: function abort() {\n var transformStream = this._transformStream;\n transformStream._writableDone = true;\n TransformStreamErrorInternal(transformStream, new TypeError('Writable side aborted'));\n }\n }, {\n key: 'close',\n value: function close() {\n // console.log('TransformStreamSink.close()');\n\n var transformStream = this._transformStream;\n\n assert(transformStream._transforming === false);\n\n transformStream._writableDone = true;\n\n var flushPromise = PromiseInvokeOrNoop(transformStream._transformer, 'flush', [transformStream._transformStreamController]);\n // Return a promise that is fulfilled with undefined on success.\n return flushPromise.then(function () {\n if (transformStream._errored === true) {\n return Promise.reject(transformStream._storedError);\n }\n if (transformStream._readableClosed === false) {\n TransformStreamCloseReadableInternal(transformStream);\n }\n return Promise.resolve();\n }).catch(function (r) {\n TransformStreamErrorIfNeeded(transformStream, r);\n return Promise.reject(transformStream._storedError);\n });\n }\n }]);\n\n return TransformStreamSink;\n}();\n\nvar TransformStreamSource = function () {\n function TransformStreamSource(transformStream, startPromise) {\n _classCallCheck(this, TransformStreamSource);\n\n this._transformStream = transformStream;\n this._startPromise = startPromise;\n }\n\n _createClass(TransformStreamSource, [{\n key: 'start',\n value: function start(c) {\n var transformStream = this._transformStream;\n\n transformStream._readableController = c;\n\n return this._startPromise.then(function () {\n // Prevent the first pull() call until there is backpressure.\n\n assert(transformStream._backpressureChangePromise !== undefined, '_backpressureChangePromise should have been initialized');\n\n if (transformStream._backpressure === true) {\n return Promise.resolve();\n }\n\n assert(transformStream._backpressure === false, '_backpressure should have been initialized');\n\n return transformStream._backpressureChangePromise;\n });\n }\n }, {\n key: 'pull',\n value: function pull() {\n // console.log('TransformStreamSource.pull()');\n\n var transformStream = this._transformStream;\n\n // Invariant. Enforced by the promises returned by start() and pull().\n assert(transformStream._backpressure === true, 'pull() should be never called while _backpressure is false');\n\n assert(transformStream._backpressureChangePromise !== undefined, '_backpressureChangePromise should have been initialized');\n\n TransformStreamSetBackpressure(transformStream, false);\n\n // Prevent the next pull() call until there is backpressure.\n return transformStream._backpressureChangePromise;\n }\n }, {\n key: 'cancel',\n value: function cancel() {\n var transformStream = this._transformStream;\n transformStream._readableClosed = true;\n TransformStreamErrorInternal(transformStream, new TypeError('Readable side canceled'));\n }\n }]);\n\n return TransformStreamSource;\n}();\n\nvar TransformStreamDefaultController = function () {\n function TransformStreamDefaultController(transformStream) {\n _classCallCheck(this, TransformStreamDefaultController);\n\n if (IsTransformStream(transformStream) === false) {\n throw new TypeError('TransformStreamDefaultController can only be ' + 'constructed with a TransformStream instance');\n }\n\n if (transformStream._transformStreamController !== undefined) {\n throw new TypeError('TransformStreamDefaultController instances can ' + 'only be created by the TransformStream constructor');\n }\n\n this._controlledTransformStream = transformStream;\n }\n\n _createClass(TransformStreamDefaultController, [{\n key: 'enqueue',\n value: function enqueue(chunk) {\n if (IsTransformStreamDefaultController(this) === false) {\n throw defaultControllerBrandCheckException('enqueue');\n }\n\n TransformStreamEnqueueToReadable(this._controlledTransformStream, chunk);\n }\n }, {\n key: 'close',\n value: function close() {\n if (IsTransformStreamDefaultController(this) === false) {\n throw defaultControllerBrandCheckException('close');\n }\n\n TransformStreamCloseReadable(this._controlledTransformStream);\n }\n }, {\n key: 'error',\n value: function error(reason) {\n if (IsTransformStreamDefaultController(this) === false) {\n throw defaultControllerBrandCheckException('error');\n }\n\n TransformStreamError(this._controlledTransformStream, reason);\n }\n }, {\n key: 'desiredSize',\n get: function get() {\n if (IsTransformStreamDefaultController(this) === false) {\n throw defaultControllerBrandCheckException('desiredSize');\n }\n\n var transformStream = this._controlledTransformStream;\n var readableController = transformStream._readableController;\n\n return ReadableStreamDefaultControllerGetDesiredSize(readableController);\n }\n }]);\n\n return TransformStreamDefaultController;\n}();\n\nvar TransformStream = function () {\n function TransformStream() {\n var transformer = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n\n _classCallCheck(this, TransformStream);\n\n this._transformer = transformer;\n var readableStrategy = transformer.readableStrategy,\n writableStrategy = transformer.writableStrategy;\n\n\n this._transforming = false;\n this._errored = false;\n this._storedError = undefined;\n\n this._writableController = undefined;\n this._readableController = undefined;\n this._transformStreamController = undefined;\n\n this._writableDone = false;\n this._readableClosed = false;\n\n this._backpressure = undefined;\n this._backpressureChangePromise = undefined;\n this._backpressureChangePromise_resolve = undefined;\n\n this._transformStreamController = new TransformStreamDefaultController(this);\n\n var startPromise_resolve = void 0;\n var startPromise = new Promise(function (resolve) {\n startPromise_resolve = resolve;\n });\n\n var source = new TransformStreamSource(this, startPromise);\n\n this._readable = new ReadableStream(source, readableStrategy);\n\n var sink = new TransformStreamSink(this, startPromise);\n\n this._writable = new WritableStream(sink, writableStrategy);\n\n assert(this._writableController !== undefined);\n assert(this._readableController !== undefined);\n\n var desiredSize = ReadableStreamDefaultControllerGetDesiredSize(this._readableController);\n // Set _backpressure based on desiredSize. As there is no read() at this point, we can just interpret\n // desiredSize being non-positive as backpressure.\n TransformStreamSetBackpressure(this, desiredSize <= 0);\n\n var transformStream = this;\n var startResult = InvokeOrNoop(transformer, 'start', [transformStream._transformStreamController]);\n startPromise_resolve(startResult);\n startPromise.catch(function (e) {\n // The underlyingSink and underlyingSource will error the readable and writable ends on their own.\n if (transformStream._errored === false) {\n transformStream._errored = true;\n transformStream._storedError = e;\n }\n });\n }\n\n _createClass(TransformStream, [{\n key: 'readable',\n get: function get() {\n if (IsTransformStream(this) === false) {\n throw streamBrandCheckException('readable');\n }\n\n return this._readable;\n }\n }, {\n key: 'writable',\n get: function get() {\n if (IsTransformStream(this) === false) {\n throw streamBrandCheckException('writable');\n }\n\n return this._writable;\n }\n }]);\n\n return TransformStream;\n}();\n\nmodule.exports = { TransformStream: TransformStream };\n\n// Helper functions for the TransformStreamDefaultController.\n\nfunction defaultControllerBrandCheckException(name) {\n return new TypeError('TransformStreamDefaultController.prototype.' + name + ' can only be used on a TransformStreamDefaultController');\n}\n\n// Helper functions for the TransformStream.\n\nfunction streamBrandCheckException(name) {\n return new TypeError('TransformStream.prototype.' + name + ' can only be used on a TransformStream');\n}\n\n/***/ }),\n/* 7 */\n/***/ (function(module, exports, __w_pdfjs_require__) {\n\nmodule.exports = __w_pdfjs_require__(5);\n\n\n/***/ })\n/******/ ])));","/* Copyright 2018 Mozilla Foundation\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/* eslint-disable no-restricted-globals */\n\nif (typeof PDFJSDev !== 'undefined' && !PDFJSDev.test('GENERIC')) {\n // The `URL` constructor is assumed to be available in the extension builds.\n exports.URL = URL;\n} else {\n let isURLSupported = false;\n try {\n if (typeof URL === 'function' && typeof URL.prototype === 'object' &&\n ('origin' in URL.prototype)) {\n const u = new URL('b', 'http://a');\n u.pathname = 'c%20d';\n isURLSupported = (u.href === 'http://a/c%20d');\n }\n } catch (ex) {\n // The `URL` constructor cannot be used.\n }\n\n if (isURLSupported) {\n exports.URL = URL;\n } else {\n if (typeof PDFJSDev !== 'undefined' && PDFJSDev.test('IMAGE_DECODERS')) {\n class DummyURL {\n constructor() {\n throw new Error('The current image decoders doesn\\'t utilize the ' +\n '`URL` constructor, hence it shouldn\\'t need to be ' +\n 'polyfilled for the IMAGE_DECODERS build target.');\n }\n }\n exports.URL = DummyURL;\n } else {\n const PolyfillURL = require('../../external/url/url-lib').URL;\n\n // Attempt to copy over the static methods.\n const OriginalURL = require('./global_scope').URL;\n if (OriginalURL) {\n PolyfillURL.createObjectURL = function(blob) {\n // IE extension allows a second optional options argument, see\n // http://msdn.microsoft.com/en-us/library/ie/hh772302(v=vs.85).aspx\n return OriginalURL.createObjectURL.apply(OriginalURL, arguments);\n };\n PolyfillURL.revokeObjectURL = function(url) {\n OriginalURL.revokeObjectURL(url);\n };\n }\n exports.URL = PolyfillURL;\n }\n }\n}\n","/* Any copyright is dedicated to the Public Domain.\n * http://creativecommons.org/publicdomain/zero/1.0/\n */\n\n// Polyfill obtained from: https://github.com/Polymer/URL\n\n(function URLConstructorClosure() {\n 'use strict';\n\n var relative = Object.create(null);\n relative['ftp'] = 21;\n relative['file'] = 0;\n relative['gopher'] = 70;\n relative['http'] = 80;\n relative['https'] = 443;\n relative['ws'] = 80;\n relative['wss'] = 443;\n\n var relativePathDotMapping = Object.create(null);\n relativePathDotMapping['%2e'] = '.';\n relativePathDotMapping['.%2e'] = '..';\n relativePathDotMapping['%2e.'] = '..';\n relativePathDotMapping['%2e%2e'] = '..';\n\n function isRelativeScheme(scheme) {\n return relative[scheme] !== undefined;\n }\n\n function invalid() {\n clear.call(this);\n this._isInvalid = true;\n }\n\n function IDNAToASCII(h) {\n if (h === '') {\n invalid.call(this);\n }\n // XXX\n return h.toLowerCase();\n }\n\n function percentEscape(c) {\n var unicode = c.charCodeAt(0);\n if (unicode > 0x20 &&\n unicode < 0x7F &&\n // \" # < > ? `\n [0x22, 0x23, 0x3C, 0x3E, 0x3F, 0x60].indexOf(unicode) === -1\n ) {\n return c;\n }\n return encodeURIComponent(c);\n }\n\n function percentEscapeQuery(c) {\n // XXX This actually needs to encode c using encoding and then\n // convert the bytes one-by-one.\n\n var unicode = c.charCodeAt(0);\n if (unicode > 0x20 &&\n unicode < 0x7F &&\n // \" # < > ` (do not escape '?')\n [0x22, 0x23, 0x3C, 0x3E, 0x60].indexOf(unicode) === -1\n ) {\n return c;\n }\n return encodeURIComponent(c);\n }\n\n var EOF, ALPHA = /[a-zA-Z]/,\n ALPHANUMERIC = /[a-zA-Z0-9\\+\\-\\.]/;\n\n function parse(input, stateOverride, base) {\n function err(message) {\n errors.push(message);\n }\n\n var state = stateOverride || 'scheme start',\n cursor = 0,\n buffer = '',\n seenAt = false,\n seenBracket = false,\n errors = [];\n\n loop: while ((input[cursor - 1] !== EOF || cursor === 0) &&\n !this._isInvalid) {\n var c = input[cursor];\n switch (state) {\n case 'scheme start':\n if (c && ALPHA.test(c)) {\n buffer += c.toLowerCase(); // ASCII-safe\n state = 'scheme';\n } else if (!stateOverride) {\n buffer = '';\n state = 'no scheme';\n continue;\n } else {\n err('Invalid scheme.');\n break loop;\n }\n break;\n\n case 'scheme':\n if (c && ALPHANUMERIC.test(c)) {\n buffer += c.toLowerCase(); // ASCII-safe\n } else if (c === ':') {\n this._scheme = buffer;\n buffer = '';\n if (stateOverride) {\n break loop;\n }\n if (isRelativeScheme(this._scheme)) {\n this._isRelative = true;\n }\n if (this._scheme === 'file') {\n state = 'relative';\n } else if (this._isRelative && base &&\n base._scheme === this._scheme) {\n state = 'relative or authority';\n } else if (this._isRelative) {\n state = 'authority first slash';\n } else {\n state = 'scheme data';\n }\n } else if (!stateOverride) {\n buffer = '';\n cursor = 0;\n state = 'no scheme';\n continue;\n } else if (c === EOF) {\n break loop;\n } else {\n err('Code point not allowed in scheme: ' + c);\n break loop;\n }\n break;\n\n case 'scheme data':\n if (c === '?') {\n this._query = '?';\n state = 'query';\n } else if (c === '#') {\n this._fragment = '#';\n state = 'fragment';\n } else {\n // XXX error handling\n if (c !== EOF && c !== '\\t' && c !== '\\n' && c !== '\\r') {\n this._schemeData += percentEscape(c);\n }\n }\n break;\n\n case 'no scheme':\n if (!base || !(isRelativeScheme(base._scheme))) {\n err('Missing scheme.');\n invalid.call(this);\n } else {\n state = 'relative';\n continue;\n }\n break;\n\n case 'relative or authority':\n if (c === '/' && input[cursor + 1] === '/') {\n state = 'authority ignore slashes';\n } else {\n err('Expected /, got: ' + c);\n state = 'relative';\n continue;\n }\n break;\n\n case 'relative':\n this._isRelative = true;\n if (this._scheme !== 'file') {\n this._scheme = base._scheme;\n }\n if (c === EOF) {\n this._host = base._host;\n this._port = base._port;\n this._path = base._path.slice();\n this._query = base._query;\n this._username = base._username;\n this._password = base._password;\n break loop;\n } else if (c === '/' || c === '\\\\') {\n if (c === '\\\\') {\n err('\\\\ is an invalid code point.');\n }\n state = 'relative slash';\n } else if (c === '?') {\n this._host = base._host;\n this._port = base._port;\n this._path = base._path.slice();\n this._query = '?';\n this._username = base._username;\n this._password = base._password;\n state = 'query';\n } else if (c === '#') {\n this._host = base._host;\n this._port = base._port;\n this._path = base._path.slice();\n this._query = base._query;\n this._fragment = '#';\n this._username = base._username;\n this._password = base._password;\n state = 'fragment';\n } else {\n var nextC = input[cursor + 1];\n var nextNextC = input[cursor + 2];\n if (this._scheme !== 'file' || !ALPHA.test(c) ||\n (nextC !== ':' && nextC !== '|') ||\n (nextNextC !== EOF && nextNextC !== '/' && nextNextC !== '\\\\' &&\n nextNextC !== '?' && nextNextC !== '#')) {\n this._host = base._host;\n this._port = base._port;\n this._username = base._username;\n this._password = base._password;\n this._path = base._path.slice();\n this._path.pop();\n }\n state = 'relative path';\n continue;\n }\n break;\n\n case 'relative slash':\n if (c === '/' || c === '\\\\') {\n if (c === '\\\\') {\n err('\\\\ is an invalid code point.');\n }\n if (this._scheme === 'file') {\n state = 'file host';\n } else {\n state = 'authority ignore slashes';\n }\n } else {\n if (this._scheme !== 'file') {\n this._host = base._host;\n this._port = base._port;\n this._username = base._username;\n this._password = base._password;\n }\n state = 'relative path';\n continue;\n }\n break;\n\n case 'authority first slash':\n if (c === '/') {\n state = 'authority second slash';\n } else {\n err('Expected \\'/\\', got: ' + c);\n state = 'authority ignore slashes';\n continue;\n }\n break;\n\n case 'authority second slash':\n state = 'authority ignore slashes';\n if (c !== '/') {\n err('Expected \\'/\\', got: ' + c);\n continue;\n }\n break;\n\n case 'authority ignore slashes':\n if (c !== '/' && c !== '\\\\') {\n state = 'authority';\n continue;\n } else {\n err('Expected authority, got: ' + c);\n }\n break;\n\n case 'authority':\n if (c === '@') {\n if (seenAt) {\n err('@ already seen.');\n buffer += '%40';\n }\n seenAt = true;\n for (var i = 0; i < buffer.length; i++) {\n var cp = buffer[i];\n if (cp === '\\t' || cp === '\\n' || cp === '\\r') {\n err('Invalid whitespace in authority.');\n continue;\n }\n // XXX check URL code points\n if (cp === ':' && this._password === null) {\n this._password = '';\n continue;\n }\n var tempC = percentEscape(cp);\n if (this._password !== null) {\n this._password += tempC;\n } else {\n this._username += tempC;\n }\n }\n buffer = '';\n } else if (c === EOF || c === '/' || c === '\\\\' ||\n c === '?' || c === '#') {\n cursor -= buffer.length;\n buffer = '';\n state = 'host';\n continue;\n } else {\n buffer += c;\n }\n break;\n\n case 'file host':\n if (c === EOF || c === '/' || c === '\\\\' || c === '?' || c === '#') {\n if (buffer.length === 2 && ALPHA.test(buffer[0]) &&\n (buffer[1] === ':' || buffer[1] === '|')) {\n state = 'relative path';\n } else if (buffer.length === 0) {\n state = 'relative path start';\n } else {\n this._host = IDNAToASCII.call(this, buffer);\n buffer = '';\n state = 'relative path start';\n }\n continue;\n } else if (c === '\\t' || c === '\\n' || c === '\\r') {\n err('Invalid whitespace in file host.');\n } else {\n buffer += c;\n }\n break;\n\n case 'host':\n case 'hostname':\n if (c === ':' && !seenBracket) {\n // XXX host parsing\n this._host = IDNAToASCII.call(this, buffer);\n buffer = '';\n state = 'port';\n if (stateOverride === 'hostname') {\n break loop;\n }\n } else if (c === EOF || c === '/' ||\n c === '\\\\' || c === '?' || c === '#') {\n this._host = IDNAToASCII.call(this, buffer);\n buffer = '';\n state = 'relative path start';\n if (stateOverride) {\n break loop;\n }\n continue;\n } else if (c !== '\\t' && c !== '\\n' && c !== '\\r') {\n if (c === '[') {\n seenBracket = true;\n } else if (c === ']') {\n seenBracket = false;\n }\n buffer += c;\n } else {\n err('Invalid code point in host/hostname: ' + c);\n }\n break;\n\n case 'port':\n if (/[0-9]/.test(c)) {\n buffer += c;\n } else if (c === EOF || c === '/' || c === '\\\\' ||\n c === '?' || c === '#' || stateOverride) {\n if (buffer !== '') {\n var temp = parseInt(buffer, 10);\n if (temp !== relative[this._scheme]) {\n this._port = temp + '';\n }\n buffer = '';\n }\n if (stateOverride) {\n break loop;\n }\n state = 'relative path start';\n continue;\n } else if (c === '\\t' || c === '\\n' || c === '\\r') {\n err('Invalid code point in port: ' + c);\n } else {\n invalid.call(this);\n }\n break;\n\n case 'relative path start':\n if (c === '\\\\') {\n err('\\'\\\\\\' not allowed in path.');\n }\n state = 'relative path';\n if (c !== '/' && c !== '\\\\') {\n continue;\n }\n break;\n\n case 'relative path':\n if (c === EOF || c === '/' || c === '\\\\' ||\n (!stateOverride && (c === '?' || c === '#'))) {\n if (c === '\\\\') {\n err('\\\\ not allowed in relative path.');\n }\n var tmp;\n if ((tmp = relativePathDotMapping[buffer.toLowerCase()])) {\n buffer = tmp;\n }\n if (buffer === '..') {\n this._path.pop();\n if (c !== '/' && c !== '\\\\') {\n this._path.push('');\n }\n } else if (buffer === '.' && c !== '/' && c !== '\\\\') {\n this._path.push('');\n } else if (buffer !== '.') {\n if (this._scheme === 'file' && this._path.length === 0 &&\n buffer.length === 2 && ALPHA.test(buffer[0]) &&\n buffer[1] === '|') {\n buffer = buffer[0] + ':';\n }\n this._path.push(buffer);\n }\n buffer = '';\n if (c === '?') {\n this._query = '?';\n state = 'query';\n } else if (c === '#') {\n this._fragment = '#';\n state = 'fragment';\n }\n } else if (c !== '\\t' && c !== '\\n' && c !== '\\r') {\n buffer += percentEscape(c);\n }\n break;\n\n case 'query':\n if (!stateOverride && c === '#') {\n this._fragment = '#';\n state = 'fragment';\n } else if (c !== EOF && c !== '\\t' && c !== '\\n' && c !== '\\r') {\n this._query += percentEscapeQuery(c);\n }\n break;\n\n case 'fragment':\n if (c !== EOF && c !== '\\t' && c !== '\\n' && c !== '\\r') {\n this._fragment += c;\n }\n break;\n }\n\n cursor++;\n }\n }\n\n function clear() {\n this._scheme = '';\n this._schemeData = '';\n this._username = '';\n this._password = null;\n this._host = '';\n this._port = '';\n this._path = [];\n this._query = '';\n this._fragment = '';\n this._isInvalid = false;\n this._isRelative = false;\n }\n\n // Does not process domain names or IP addresses.\n // Does not handle encoding for the query parameter.\n function JURL(url, base /* , encoding */) {\n if (base !== undefined && !(base instanceof JURL)) {\n base = new JURL(String(base));\n }\n\n this._url = url;\n clear.call(this);\n\n var input = url.replace(/^[ \\t\\r\\n\\f]+|[ \\t\\r\\n\\f]+$/g, '');\n // encoding = encoding || 'utf-8'\n\n parse.call(this, input, null, base);\n }\n\n JURL.prototype = {\n toString() {\n return this.href;\n },\n get href() {\n if (this._isInvalid) {\n return this._url;\n }\n var authority = '';\n if (this._username !== '' || this._password !== null) {\n authority = this._username +\n (this._password !== null ? ':' + this._password : '') + '@';\n }\n\n return this.protocol +\n (this._isRelative ? '//' + authority + this.host : '') +\n this.pathname + this._query + this._fragment;\n },\n // The named parameter should be different from the setter's function name.\n // Otherwise Safari 5 will throw an error (see issue 8541)\n set href(value) {\n clear.call(this);\n parse.call(this, value);\n },\n\n get protocol() {\n return this._scheme + ':';\n },\n set protocol(value) {\n if (this._isInvalid) {\n return;\n }\n parse.call(this, value + ':', 'scheme start');\n },\n\n get host() {\n return this._isInvalid ? '' : this._port ?\n this._host + ':' + this._port : this._host;\n },\n set host(value) {\n if (this._isInvalid || !this._isRelative) {\n return;\n }\n parse.call(this, value, 'host');\n },\n\n get hostname() {\n return this._host;\n },\n set hostname(value) {\n if (this._isInvalid || !this._isRelative) {\n return;\n }\n parse.call(this, value, 'hostname');\n },\n\n get port() {\n return this._port;\n },\n set port(value) {\n if (this._isInvalid || !this._isRelative) {\n return;\n }\n parse.call(this, value, 'port');\n },\n\n get pathname() {\n return this._isInvalid ? '' : this._isRelative ?\n '/' + this._path.join('/') : this._schemeData;\n },\n set pathname(value) {\n if (this._isInvalid || !this._isRelative) {\n return;\n }\n this._path = [];\n parse.call(this, value, 'relative path start');\n },\n\n get search() {\n return this._isInvalid || !this._query || this._query === '?' ?\n '' : this._query;\n },\n set search(value) {\n if (this._isInvalid || !this._isRelative) {\n return;\n }\n this._query = '?';\n if (value[0] === '?') {\n value = value.slice(1);\n }\n parse.call(this, value, 'query');\n },\n\n get hash() {\n return this._isInvalid || !this._fragment || this._fragment === '#' ?\n '' : this._fragment;\n },\n set hash(value) {\n if (this._isInvalid) {\n return;\n }\n this._fragment = '#';\n if (value[0] === '#') {\n value = value.slice(1);\n }\n parse.call(this, value, 'fragment');\n },\n\n get origin() {\n var host;\n if (this._isInvalid || !this._scheme) {\n return '';\n }\n // javascript: Gecko returns String(\"\"), WebKit/Blink String(\"null\")\n // Gecko throws error for \"data://\"\n // data: Gecko returns \"\", Blink returns \"data://\", WebKit returns \"null\"\n // Gecko returns String(\"\") for file: mailto:\n // WebKit/Blink returns String(\"SCHEME://\") for file: mailto:\n switch (this._scheme) {\n case 'data':\n case 'file':\n case 'javascript':\n case 'mailto':\n return 'null';\n case 'blob':\n // Special case of blob: -- returns valid origin of _schemeData.\n try {\n return new JURL(this._schemeData).origin || 'null';\n } catch (_) {\n // Invalid _schemeData origin -- ignoring errors.\n }\n return 'null';\n }\n host = this.host;\n if (!host) {\n return '';\n }\n return this._scheme + '://' + host;\n },\n };\n\n exports.URL = JURL;\n})();\n","/* Copyright 2012 Mozilla Foundation\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/* globals requirejs, __non_webpack_require__ */\n\nimport {\n assert, createPromiseCapability, getVerbosityLevel, info, InvalidPDFException,\n isArrayBuffer, isSameOrigin, MissingPDFException, NativeImageDecoding,\n PasswordException, setVerbosityLevel, shadow, stringToBytes,\n UnexpectedResponseException, UnknownErrorException, unreachable, URL, warn\n} from '../shared/util';\nimport {\n DOMCanvasFactory, DOMCMapReaderFactory, DummyStatTimer, loadScript,\n PageViewport, RenderingCancelledException, StatTimer\n} from './dom_utils';\nimport { FontFaceObject, FontLoader } from './font_loader';\nimport { apiCompatibilityParams } from './api_compatibility';\nimport { CanvasGraphics } from './canvas';\nimport globalScope from '../shared/global_scope';\nimport { GlobalWorkerOptions } from './worker_options';\nimport { MessageHandler } from '../shared/message_handler';\nimport { Metadata } from './metadata';\nimport { PDFDataTransportStream } from './transport_stream';\nimport { WebGLContext } from './webgl';\n\nvar DEFAULT_RANGE_CHUNK_SIZE = 65536; // 2^16 = 65536\n\nlet isWorkerDisabled = false;\nlet workerSrc;\n\nconst pdfjsFilePath =\n typeof PDFJSDev !== 'undefined' &&\n PDFJSDev.test('PRODUCTION && !(MOZCENTRAL || FIREFOX)') &&\n typeof document !== 'undefined' && document.currentScript ?\n document.currentScript.src : null;\n\nvar fakeWorkerFilesLoader = null;\nvar useRequireEnsure = false;\nif (typeof PDFJSDev !== 'undefined' && PDFJSDev.test('GENERIC')) {\n // For GENERIC build we need to add support for different fake file loaders\n // for different frameworks.\n if (typeof window === 'undefined') {\n // node.js - disable worker and set require.ensure.\n isWorkerDisabled = true;\n if (typeof __non_webpack_require__.ensure === 'undefined') {\n __non_webpack_require__.ensure = __non_webpack_require__('node-ensure');\n }\n useRequireEnsure = true;\n } else if (typeof __non_webpack_require__ !== 'undefined' &&\n typeof __non_webpack_require__.ensure === 'function') {\n useRequireEnsure = true;\n }\n if (typeof requirejs !== 'undefined' && requirejs.toUrl) {\n workerSrc = requirejs.toUrl('pdfjs-dist/build/pdf.worker.js');\n }\n var dynamicLoaderSupported =\n typeof requirejs !== 'undefined' && requirejs.load;\n fakeWorkerFilesLoader = useRequireEnsure ? (function (callback) {\n __non_webpack_require__.ensure([], function () {\n var worker;\n if (typeof PDFJSDev !== 'undefined' && PDFJSDev.test('LIB')) {\n worker = __non_webpack_require__('../pdf.worker.js');\n } else {\n worker = __non_webpack_require__('./pdf.worker.js');\n }\n callback(worker.WorkerMessageHandler);\n }, null, 'pdfjsWorker');\n }) : dynamicLoaderSupported ? (function (callback) {\n requirejs(['pdfjs-dist/build/pdf.worker'], function (worker) {\n callback(worker.WorkerMessageHandler);\n });\n }) : null;\n}\n\n/**\n * @typedef {function} IPDFStreamFactory\n * @param {DocumentInitParameters} params The document initialization\n * parameters. The \"url\" key is always present.\n * @return {IPDFStream}\n */\n\n/** @type IPDFStreamFactory */\nvar createPDFNetworkStream;\n\n/**\n * Sets the function that instantiates a IPDFStream as an alternative PDF data\n * transport.\n * @param {IPDFStreamFactory} pdfNetworkStreamFactory - the factory function\n * that takes document initialization parameters (including a \"url\") and returns\n * an instance of IPDFStream.\n */\nfunction setPDFNetworkStreamFactory(pdfNetworkStreamFactory) {\n createPDFNetworkStream = pdfNetworkStreamFactory;\n}\n\n/**\n * Document initialization / loading parameters object.\n *\n * @typedef {Object} DocumentInitParameters\n * @property {string} url - The URL of the PDF.\n * @property {TypedArray|Array|string} data - Binary PDF data. Use typed arrays\n * (Uint8Array) to improve the memory usage. If PDF data is BASE64-encoded,\n * use atob() to convert it to a binary string first.\n * @property {Object} httpHeaders - Basic authentication headers.\n * @property {boolean} withCredentials - Indicates whether or not cross-site\n * Access-Control requests should be made using credentials such as cookies\n * or authorization headers. The default is false.\n * @property {string} password - For decrypting password-protected PDFs.\n * @property {TypedArray} initialData - A typed array with the first portion or\n * all of the pdf data. Used by the extension since some data is already\n * loaded before the switch to range requests.\n * @property {number} length - The PDF file length. It's used for progress\n * reports and range requests operations.\n * @property {PDFDataRangeTransport} range\n * @property {number} rangeChunkSize - Optional parameter to specify\n * maximum number of bytes fetched per range request. The default value is\n * 2^16 = 65536.\n * @property {PDFWorker} worker - (optional) The worker that will be used for\n * the loading and parsing of the PDF data.\n * @property {boolean} postMessageTransfers - (optional) Enables transfer usage\n * in postMessage for ArrayBuffers. The default value is `true`.\n * @property {number} verbosity - (optional) Controls the logging level; the\n * constants from {VerbosityLevel} should be used.\n * @property {string} docBaseUrl - (optional) The base URL of the document,\n * used when attempting to recover valid absolute URLs for annotations, and\n * outline items, that (incorrectly) only specify relative URLs.\n * @property {string} nativeImageDecoderSupport - (optional) Strategy for\n * decoding certain (simple) JPEG images in the browser. This is useful for\n * environments without DOM image and canvas support, such as e.g. Node.js.\n * Valid values are 'decode', 'display' or 'none'; where 'decode' is intended\n * for browsers with full image/canvas support, 'display' for environments\n * with limited image support through stubs (useful for SVG conversion),\n * and 'none' where JPEG images will be decoded entirely by PDF.js.\n * The default value is 'decode'.\n * @property {string} cMapUrl - (optional) The URL where the predefined\n * Adobe CMaps are located. Include trailing slash.\n * @property {boolean} cMapPacked - (optional) Specifies if the Adobe CMaps are\n * binary packed.\n * @property {Object} CMapReaderFactory - (optional) The factory that will be\n * used when reading built-in CMap files. Providing a custom factory is useful\n * for environments without `XMLHttpRequest` support, such as e.g. Node.js.\n * The default value is {DOMCMapReaderFactory}.\n * @property {boolean} stopAtErrors - (optional) Reject certain promises, e.g.\n * `getOperatorList`, `getTextContent`, and `RenderTask`, when the associated\n * PDF data cannot be successfully parsed, instead of attempting to recover\n * whatever possible of the data. The default value is `false`.\n * @property {number} maxImageSize - (optional) The maximum allowed image size\n * in total pixels, i.e. width * height. Images above this value will not be\n * rendered. Use -1 for no limit, which is also the default value.\n * @property {boolean} isEvalSupported - (optional) Determines if we can eval\n * strings as JS. Primarily used to improve performance of font rendering,\n * and when parsing PDF functions. The default value is `true`.\n * @property {boolean} disableFontFace - (optional) By default fonts are\n * converted to OpenType fonts and loaded via font face rules. If disabled,\n * fonts will be rendered using a built-in font renderer that constructs the\n * glyphs with primitive path commands. The default value is `false`.\n * @property {boolean} disableRange - (optional) Disable range request loading\n * of PDF files. When enabled, and if the server supports partial content\n * requests, then the PDF will be fetched in chunks.\n * The default value is `false`.\n * @property {boolean} disableStream - (optional) Disable streaming of PDF file\n * data. By default PDF.js attempts to load PDFs in chunks.\n * The default value is `false`.\n * @property {boolean} disableAutoFetch - (optional) Disable pre-fetching of PDF\n * file data. When range requests are enabled PDF.js will automatically keep\n * fetching more data even if it isn't needed to display the current page.\n * The default value is `false`.\n * NOTE: It is also necessary to disable streaming, see above,\n * in order for disabling of pre-fetching to work correctly.\n * @property {boolean} disableCreateObjectURL - (optional) Disable the use of\n * `URL.createObjectURL`, for compatibility with older browsers.\n * The default value is `false`.\n * @property {boolean} pdfBug - (optional) Enables special hooks for debugging\n * PDF.js (see `web/debugger.js`). The default value is `false`.\n */\n\n/**\n * @typedef {Object} PDFDocumentStats\n * @property {Array} streamTypes - Used stream types in the document (an item\n * is set to true if specific stream ID was used in the document).\n * @property {Array} fontTypes - Used font type in the document (an item is set\n * to true if specific font ID was used in the document).\n */\n\n/**\n * This is the main entry point for loading a PDF and interacting with it.\n * NOTE: If a URL is used to fetch the PDF data a standard XMLHttpRequest(XHR)\n * is used, which means it must follow the same origin rules that any XHR does\n * e.g. No cross domain requests without CORS.\n *\n * @param {string|TypedArray|DocumentInitParameters|PDFDataRangeTransport} src\n * Can be a url to where a PDF is located, a typed array (Uint8Array)\n * already populated with data or parameter object.\n *\n * @return {PDFDocumentLoadingTask}\n */\nfunction getDocument(src) {\n var task = new PDFDocumentLoadingTask();\n\n var source;\n if (typeof src === 'string') {\n source = { url: src, };\n } else if (isArrayBuffer(src)) {\n source = { data: src, };\n } else if (src instanceof PDFDataRangeTransport) {\n source = { range: src, };\n } else {\n if (typeof src !== 'object') {\n throw new Error('Invalid parameter in getDocument, ' +\n 'need either Uint8Array, string or a parameter object');\n }\n if (!src.url && !src.data && !src.range) {\n throw new Error(\n 'Invalid parameter object: need either .data, .range or .url');\n }\n\n source = src;\n }\n\n let params = Object.create(null);\n var rangeTransport = null;\n let worker = null;\n\n for (var key in source) {\n if (key === 'url' && typeof window !== 'undefined') {\n // The full path is required in the 'url' field.\n params[key] = new URL(source[key], window.location).href;\n continue;\n } else if (key === 'range') {\n rangeTransport = source[key];\n continue;\n } else if (key === 'worker') {\n worker = source[key];\n continue;\n } else if (key === 'data' && !(source[key] instanceof Uint8Array)) {\n // Converting string or array-like data to Uint8Array.\n var pdfBytes = source[key];\n if (typeof pdfBytes === 'string') {\n params[key] = stringToBytes(pdfBytes);\n } else if (typeof pdfBytes === 'object' && pdfBytes !== null &&\n !isNaN(pdfBytes.length)) {\n params[key] = new Uint8Array(pdfBytes);\n } else if (isArrayBuffer(pdfBytes)) {\n params[key] = new Uint8Array(pdfBytes);\n } else {\n throw new Error('Invalid PDF binary data: either typed array, ' +\n 'string or array-like object is expected in the ' +\n 'data property.');\n }\n continue;\n }\n params[key] = source[key];\n }\n\n params.rangeChunkSize = params.rangeChunkSize || DEFAULT_RANGE_CHUNK_SIZE;\n params.CMapReaderFactory = params.CMapReaderFactory || DOMCMapReaderFactory;\n params.ignoreErrors = params.stopAtErrors !== true;\n params.pdfBug = params.pdfBug === true;\n\n const NativeImageDecoderValues = Object.values(NativeImageDecoding);\n if (params.nativeImageDecoderSupport === undefined ||\n !NativeImageDecoderValues.includes(params.nativeImageDecoderSupport)) {\n params.nativeImageDecoderSupport =\n (apiCompatibilityParams.nativeImageDecoderSupport ||\n NativeImageDecoding.DECODE);\n }\n if (!Number.isInteger(params.maxImageSize)) {\n params.maxImageSize = -1;\n }\n if (typeof params.isEvalSupported !== 'boolean') {\n params.isEvalSupported = true;\n }\n if (typeof params.disableFontFace !== 'boolean') {\n params.disableFontFace = apiCompatibilityParams.disableFontFace || false;\n }\n\n if (typeof params.disableRange !== 'boolean') {\n params.disableRange = false;\n }\n if (typeof params.disableStream !== 'boolean') {\n params.disableStream = false;\n }\n if (typeof params.disableAutoFetch !== 'boolean') {\n params.disableAutoFetch = false;\n }\n if (typeof params.disableCreateObjectURL !== 'boolean') {\n params.disableCreateObjectURL =\n apiCompatibilityParams.disableCreateObjectURL || false;\n }\n\n // Set the main-thread verbosity level.\n setVerbosityLevel(params.verbosity);\n\n if (!worker) {\n const workerParams = {\n postMessageTransfers: params.postMessageTransfers,\n verbosity: params.verbosity,\n };\n // Worker was not provided -- creating and owning our own. If message port\n // is specified in global worker options, using it.\n let workerPort = GlobalWorkerOptions.workerPort;\n if (workerPort) {\n workerParams.port = workerPort;\n worker = PDFWorker.fromPort(workerParams);\n } else {\n worker = new PDFWorker(workerParams);\n }\n task._worker = worker;\n }\n var docId = task.docId;\n worker.promise.then(function () {\n if (task.destroyed) {\n throw new Error('Loading aborted');\n }\n return _fetchDocument(worker, params, rangeTransport, docId).then(\n function (workerId) {\n if (task.destroyed) {\n throw new Error('Loading aborted');\n }\n\n let networkStream;\n if (rangeTransport) {\n networkStream = new PDFDataTransportStream({\n length: params.length,\n initialData: params.initialData,\n disableRange: params.disableRange,\n disableStream: params.disableStream,\n }, rangeTransport);\n } else if (!params.data) {\n networkStream = createPDFNetworkStream({\n url: params.url,\n length: params.length,\n httpHeaders: params.httpHeaders,\n withCredentials: params.withCredentials,\n rangeChunkSize: params.rangeChunkSize,\n disableRange: params.disableRange,\n disableStream: params.disableStream,\n });\n }\n\n var messageHandler = new MessageHandler(docId, workerId, worker.port);\n messageHandler.postMessageTransfers = worker.postMessageTransfers;\n var transport = new WorkerTransport(messageHandler, task, networkStream,\n params);\n task._transport = transport;\n messageHandler.send('Ready', null);\n });\n }).catch(task._capability.reject);\n\n return task;\n}\n\n/**\n * Starts fetching of specified PDF document/data.\n * @param {PDFWorker} worker\n * @param {Object} source\n * @param {PDFDataRangeTransport} pdfDataRangeTransport\n * @param {string} docId Unique document id, used as MessageHandler id.\n * @returns {Promise} The promise, which is resolved when worker id of\n * MessageHandler is known.\n * @private\n */\nfunction _fetchDocument(worker, source, pdfDataRangeTransport, docId) {\n if (worker.destroyed) {\n return Promise.reject(new Error('Worker was destroyed'));\n }\n\n if (pdfDataRangeTransport) {\n source.length = pdfDataRangeTransport.length;\n source.initialData = pdfDataRangeTransport.initialData;\n }\n return worker.messageHandler.sendWithPromise('GetDocRequest', {\n docId,\n apiVersion: (typeof PDFJSDev !== 'undefined' ?\n PDFJSDev.eval('BUNDLE_VERSION') : null),\n source: { // Only send the required properties, and *not* the entire object.\n data: source.data,\n url: source.url,\n password: source.password,\n disableAutoFetch: source.disableAutoFetch,\n rangeChunkSize: source.rangeChunkSize,\n length: source.length,\n },\n maxImageSize: source.maxImageSize,\n disableFontFace: source.disableFontFace,\n disableCreateObjectURL: source.disableCreateObjectURL,\n postMessageTransfers: worker.postMessageTransfers,\n docBaseUrl: source.docBaseUrl,\n nativeImageDecoderSupport: source.nativeImageDecoderSupport,\n ignoreErrors: source.ignoreErrors,\n isEvalSupported: source.isEvalSupported,\n }).then(function (workerId) {\n if (worker.destroyed) {\n throw new Error('Worker was destroyed');\n }\n return workerId;\n });\n}\n\n/**\n * PDF document loading operation.\n * @class\n * @alias PDFDocumentLoadingTask\n */\nvar PDFDocumentLoadingTask = (function PDFDocumentLoadingTaskClosure() {\n var nextDocumentId = 0;\n\n /** @constructs PDFDocumentLoadingTask */\n function PDFDocumentLoadingTask() {\n this._capability = createPromiseCapability();\n this._transport = null;\n this._worker = null;\n\n /**\n * Unique document loading task id -- used in MessageHandlers.\n * @type {string}\n */\n this.docId = 'd' + (nextDocumentId++);\n\n /**\n * Shows if loading task is destroyed.\n * @type {boolean}\n */\n this.destroyed = false;\n\n /**\n * Callback to request a password if wrong or no password was provided.\n * The callback receives two parameters: function that needs to be called\n * with new password and reason (see {PasswordResponses}).\n */\n this.onPassword = null;\n\n /**\n * Callback to be able to monitor the loading progress of the PDF file\n * (necessary to implement e.g. a loading bar). The callback receives\n * an {Object} with the properties: {number} loaded and {number} total.\n */\n this.onProgress = null;\n\n /**\n * Callback to when unsupported feature is used. The callback receives\n * an {UNSUPPORTED_FEATURES} argument.\n */\n this.onUnsupportedFeature = null;\n }\n\n PDFDocumentLoadingTask.prototype =\n /** @lends PDFDocumentLoadingTask.prototype */ {\n /**\n * @return {Promise}\n */\n get promise() {\n return this._capability.promise;\n },\n\n /**\n * Aborts all network requests and destroys worker.\n * @return {Promise} A promise that is resolved after destruction activity\n * is completed.\n */\n destroy() {\n this.destroyed = true;\n\n var transportDestroyed = !this._transport ? Promise.resolve() :\n this._transport.destroy();\n return transportDestroyed.then(() => {\n this._transport = null;\n if (this._worker) {\n this._worker.destroy();\n this._worker = null;\n }\n });\n },\n\n /**\n * Registers callbacks to indicate the document loading completion.\n *\n * @param {function} onFulfilled The callback for the loading completion.\n * @param {function} onRejected The callback for the loading failure.\n * @return {Promise} A promise that is resolved after the onFulfilled or\n * onRejected callback.\n */\n then: function PDFDocumentLoadingTask_then(onFulfilled, onRejected) {\n return this.promise.then.apply(this.promise, arguments);\n },\n };\n\n return PDFDocumentLoadingTask;\n})();\n\n/**\n * Abstract class to support range requests file loading.\n * @class\n * @alias PDFDataRangeTransport\n * @param {number} length\n * @param {Uint8Array} initialData\n */\nvar PDFDataRangeTransport = (function pdfDataRangeTransportClosure() {\n function PDFDataRangeTransport(length, initialData) {\n this.length = length;\n this.initialData = initialData;\n\n this._rangeListeners = [];\n this._progressListeners = [];\n this._progressiveReadListeners = [];\n this._readyCapability = createPromiseCapability();\n }\n PDFDataRangeTransport.prototype =\n /** @lends PDFDataRangeTransport.prototype */ {\n addRangeListener:\n function PDFDataRangeTransport_addRangeListener(listener) {\n this._rangeListeners.push(listener);\n },\n\n addProgressListener:\n function PDFDataRangeTransport_addProgressListener(listener) {\n this._progressListeners.push(listener);\n },\n\n addProgressiveReadListener:\n function PDFDataRangeTransport_addProgressiveReadListener(listener) {\n this._progressiveReadListeners.push(listener);\n },\n\n onDataRange: function PDFDataRangeTransport_onDataRange(begin, chunk) {\n var listeners = this._rangeListeners;\n for (var i = 0, n = listeners.length; i < n; ++i) {\n listeners[i](begin, chunk);\n }\n },\n\n onDataProgress: function PDFDataRangeTransport_onDataProgress(loaded) {\n this._readyCapability.promise.then(() => {\n var listeners = this._progressListeners;\n for (var i = 0, n = listeners.length; i < n; ++i) {\n listeners[i](loaded);\n }\n });\n },\n\n onDataProgressiveRead:\n function PDFDataRangeTransport_onDataProgress(chunk) {\n this._readyCapability.promise.then(() => {\n var listeners = this._progressiveReadListeners;\n for (var i = 0, n = listeners.length; i < n; ++i) {\n listeners[i](chunk);\n }\n });\n },\n\n transportReady: function PDFDataRangeTransport_transportReady() {\n this._readyCapability.resolve();\n },\n\n requestDataRange:\n function PDFDataRangeTransport_requestDataRange(begin, end) {\n unreachable('Abstract method PDFDataRangeTransport.requestDataRange');\n },\n\n abort: function PDFDataRangeTransport_abort() {\n },\n };\n return PDFDataRangeTransport;\n})();\n\n/**\n * Proxy to a PDFDocument in the worker thread. Also, contains commonly used\n * properties that can be read synchronously.\n */\nclass PDFDocumentProxy {\n constructor(pdfInfo, transport, loadingTask) {\n this.loadingTask = loadingTask;\n\n this._pdfInfo = pdfInfo;\n this._transport = transport;\n }\n\n /**\n * @return {number} Total number of pages the PDF contains.\n */\n get numPages() {\n return this._pdfInfo.numPages;\n }\n\n /**\n * @return {string} A (not guaranteed to be) unique ID to identify a PDF.\n */\n get fingerprint() {\n return this._pdfInfo.fingerprint;\n }\n\n /**\n * @param {number} pageNumber - The page number to get. The first page is 1.\n * @return {Promise} A promise that is resolved with a {@link PDFPageProxy}\n * object.\n */\n getPage(pageNumber) {\n return this._transport.getPage(pageNumber);\n }\n\n /**\n * @param {{num: number, gen: number}} ref - The page reference. Must have\n * the `num` and `gen` properties.\n * @return {Promise} A promise that is resolved with the page index that is\n * associated with the reference.\n */\n getPageIndex(ref) {\n return this._transport.getPageIndex(ref);\n }\n\n /**\n * @return {Promise} A promise that is resolved with a lookup table for\n * mapping named destinations to reference numbers.\n *\n * This can be slow for large documents. Use `getDestination` instead.\n */\n getDestinations() {\n return this._transport.getDestinations();\n }\n\n /**\n * @param {string} id - The named destination to get.\n * @return {Promise} A promise that is resolved with all information\n * of the given named destination.\n */\n getDestination(id) {\n return this._transport.getDestination(id);\n }\n\n /**\n * @return {Promise} A promise that is resolved with an {Array} containing\n * the page labels that correspond to the page indexes, or `null` when\n * no page labels are present in the PDF file.\n */\n getPageLabels() {\n return this._transport.getPageLabels();\n }\n\n /**\n * @return {Promise} A promise that is resolved with a {string} containing\n * the page mode name.\n */\n getPageMode() {\n return this._transport.getPageMode();\n }\n\n /**\n * @return {Promise} A promise that is resolved with a lookup table for\n * mapping named attachments to their content.\n */\n getAttachments() {\n return this._transport.getAttachments();\n }\n\n /**\n * @return {Promise} A promise that is resolved with an {Array} of all the\n * JavaScript strings in the name tree, or `null` if no JavaScript exists.\n */\n getJavaScript() {\n return this._transport.getJavaScript();\n }\n\n /**\n * @return {Promise} A promise that is resolved with an {Array} that is a\n * tree outline (if it has one) of the PDF. The tree is in the format of:\n * [\n * {\n * title: string,\n * bold: boolean,\n * italic: boolean,\n * color: rgb Uint8ClampedArray,\n * dest: dest obj,\n * url: string,\n * items: array of more items like this\n * },\n * ...\n * ]\n */\n getOutline() {\n return this._transport.getOutline();\n }\n\n /**\n * @return {Promise} A promise that is resolved with an {Array} that contains\n * the permission flags for the PDF document, or `null` when\n * no permissions are present in the PDF file.\n */\n getPermissions() {\n return this._transport.getPermissions();\n }\n\n /**\n * @return {Promise} A promise that is resolved with an {Object} that has\n * `info` and `metadata` properties. `info` is an {Object} filled with\n * anything available in the information dictionary and similarly\n * `metadata` is a {Metadata} object with information from the metadata\n * section of the PDF.\n */\n getMetadata() {\n return this._transport.getMetadata();\n }\n\n /**\n * @return {Promise} A promise that is resolved with a {TypedArray} that has\n * the raw data from the PDF.\n */\n getData() {\n return this._transport.getData();\n }\n\n /**\n * @return {Promise} A promise that is resolved when the document's data\n * is loaded. It is resolved with an {Object} that contains the `length`\n * property that indicates size of the PDF data in bytes.\n */\n getDownloadInfo() {\n return this._transport.downloadInfoCapability.promise;\n }\n\n /**\n * @return {Promise} A promise this is resolved with current statistics about\n * document structures (see {@link PDFDocumentStats}).\n */\n getStats() {\n return this._transport.getStats();\n }\n\n /**\n * Cleans up resources allocated by the document, e.g. created `@font-face`.\n */\n cleanup() {\n this._transport.startCleanup();\n }\n\n /**\n * Destroys the current document instance and terminates the worker.\n */\n destroy() {\n return this.loadingTask.destroy();\n }\n\n /**\n * @return {Object} A subset of the current {DocumentInitParameters},\n * which are either needed in the viewer and/or whose default values\n * may be affected by the `apiCompatibilityParams`.\n */\n get loadingParams() {\n return this._transport.loadingParams;\n }\n}\n\n/**\n * Page getTextContent parameters.\n *\n * @typedef {Object} getTextContentParameters\n * @property {boolean} normalizeWhitespace - replaces all occurrences of\n * whitespace with standard spaces (0x20). The default value is `false`.\n * @property {boolean} disableCombineTextItems - do not attempt to combine\n * same line {@link TextItem}'s. The default value is `false`.\n */\n\n/**\n * Page text content.\n *\n * @typedef {Object} TextContent\n * @property {array} items - array of {@link TextItem}\n * @property {Object} styles - {@link TextStyles} objects, indexed by font name.\n */\n\n/**\n * Page text content part.\n *\n * @typedef {Object} TextItem\n * @property {string} str - text content.\n * @property {string} dir - text direction: 'ttb', 'ltr' or 'rtl'.\n * @property {array} transform - transformation matrix.\n * @property {number} width - width in device space.\n * @property {number} height - height in device space.\n * @property {string} fontName - font name used by pdf.js for converted font.\n */\n\n/**\n * Text style.\n *\n * @typedef {Object} TextStyle\n * @property {number} ascent - font ascent.\n * @property {number} descent - font descent.\n * @property {boolean} vertical - text is in vertical mode.\n * @property {string} fontFamily - possible font family\n */\n\n/**\n * Page annotation parameters.\n *\n * @typedef {Object} GetAnnotationsParameters\n * @property {string} intent - Determines the annotations that will be fetched,\n * can be either 'display' (viewable annotations) or 'print'\n * (printable annotations).\n * If the parameter is omitted, all annotations are fetched.\n */\n\n/**\n * Page render parameters.\n *\n * @typedef {Object} RenderParameters\n * @property {Object} canvasContext - A 2D context of a DOM Canvas object.\n * @property {PageViewport} viewport - Rendering viewport obtained by\n * calling of PDFPage.getViewport method.\n * @property {string} intent - Rendering intent, can be 'display' or 'print'\n * (default value is 'display').\n * @property {boolean} enableWebGL - (optional) Enables WebGL accelerated\n * rendering for some operations. The default value is `false`.\n * @property {boolean} renderInteractiveForms - (optional) Whether or not\n * interactive form elements are rendered in the display\n * layer. If so, we do not render them on canvas as well.\n * @property {Array} transform - (optional) Additional transform, applied\n * just before viewport transform.\n * @property {Object} imageLayer - (optional) An object that has beginLayout,\n * endLayout and appendImage functions.\n * @property {Object} canvasFactory - (optional) The factory that will be used\n * when creating canvases. The default value is\n * {DOMCanvasFactory}.\n * @property {Object} background - (optional) Background to use for the canvas.\n * Can use any valid canvas.fillStyle: A DOMString parsed as\n * CSS <color> value, a CanvasGradient object (a linear or\n * radial gradient) or a CanvasPattern object (a repetitive\n * image). The default value is 'rgb(255,255,255)'.\n */\n\n/**\n * PDF page operator list.\n *\n * @typedef {Object} PDFOperatorList\n * @property {Array} fnArray - Array containing the operator functions.\n * @property {Array} argsArray - Array containing the arguments of the\n * functions.\n */\n\n/**\n * Proxy to a PDFPage in the worker thread.\n * @class\n * @alias PDFPageProxy\n */\nvar PDFPageProxy = (function PDFPageProxyClosure() {\n function PDFPageProxy(pageIndex, pageInfo, transport, pdfBug = false) {\n this.pageIndex = pageIndex;\n this._pageInfo = pageInfo;\n this.transport = transport;\n this._stats = (pdfBug ? new StatTimer() : DummyStatTimer);\n this._pdfBug = pdfBug;\n this.commonObjs = transport.commonObjs;\n this.objs = new PDFObjects();\n this.cleanupAfterRender = false;\n this.pendingCleanup = false;\n this.intentStates = Object.create(null);\n this.destroyed = false;\n }\n PDFPageProxy.prototype = /** @lends PDFPageProxy.prototype */ {\n /**\n * @return {number} Page number of the page. First page is 1.\n */\n get pageNumber() {\n return this.pageIndex + 1;\n },\n /**\n * @return {number} The number of degrees the page is rotated clockwise.\n */\n get rotate() {\n return this._pageInfo.rotate;\n },\n /**\n * @return {Object} The reference that points to this page. It has 'num' and\n * 'gen' properties.\n */\n get ref() {\n return this._pageInfo.ref;\n },\n /**\n * @return {number} The default size of units in 1/72nds of an inch.\n */\n get userUnit() {\n return this._pageInfo.userUnit;\n },\n /**\n * @return {Array} An array of the visible portion of the PDF page in the\n * user space units - [x1, y1, x2, y2].\n */\n get view() {\n return this._pageInfo.view;\n },\n\n /**\n * @param {number} scale The desired scale of the viewport.\n * @param {number} rotate Degrees to rotate the viewport. If omitted this\n * defaults to the page rotation.\n * @param {boolean} dontFlip (optional) If true, axis Y will not be flipped.\n * @return {PageViewport} Contains 'width' and 'height' properties\n * along with transforms required for rendering.\n */\n getViewport(scale, rotate = this.rotate, dontFlip = false) {\n return new PageViewport({\n viewBox: this.view,\n scale,\n rotation: rotate,\n dontFlip,\n });\n },\n /**\n * @param {GetAnnotationsParameters} params - Annotation parameters.\n * @return {Promise} A promise that is resolved with an {Array} of the\n * annotation objects.\n */\n getAnnotations: function PDFPageProxy_getAnnotations(params) {\n var intent = (params && params.intent) || null;\n\n if (!this.annotationsPromise || this.annotationsIntent !== intent) {\n this.annotationsPromise = this.transport.getAnnotations(this.pageIndex,\n intent);\n this.annotationsIntent = intent;\n }\n return this.annotationsPromise;\n },\n /**\n * Begins the process of rendering a page to the desired context.\n * @param {RenderParameters} params Page render parameters.\n * @return {RenderTask} An object that contains the promise, which\n * is resolved when the page finishes rendering.\n */\n render: function PDFPageProxy_render(params) {\n let stats = this._stats;\n stats.time('Overall');\n\n // If there was a pending destroy cancel it so no cleanup happens during\n // this call to render.\n this.pendingCleanup = false;\n\n var renderingIntent = (params.intent === 'print' ? 'print' : 'display');\n var canvasFactory = params.canvasFactory || new DOMCanvasFactory();\n let webGLContext = new WebGLContext({\n enable: params.enableWebGL,\n });\n\n if (!this.intentStates[renderingIntent]) {\n this.intentStates[renderingIntent] = Object.create(null);\n }\n var intentState = this.intentStates[renderingIntent];\n\n // If there's no displayReadyCapability yet, then the operatorList\n // was never requested before. Make the request and create the promise.\n if (!intentState.displayReadyCapability) {\n intentState.receivingOperatorList = true;\n intentState.displayReadyCapability = createPromiseCapability();\n intentState.operatorList = {\n fnArray: [],\n argsArray: [],\n lastChunk: false,\n };\n\n stats.time('Page Request');\n this.transport.messageHandler.send('RenderPageRequest', {\n pageIndex: this.pageNumber - 1,\n intent: renderingIntent,\n renderInteractiveForms: (params.renderInteractiveForms === true),\n });\n }\n\n var complete = (error) => {\n var i = intentState.renderTasks.indexOf(internalRenderTask);\n if (i >= 0) {\n intentState.renderTasks.splice(i, 1);\n }\n\n if (this.cleanupAfterRender) {\n this.pendingCleanup = true;\n }\n this._tryCleanup();\n\n if (error) {\n internalRenderTask.capability.reject(error);\n } else {\n internalRenderTask.capability.resolve();\n }\n stats.timeEnd('Rendering');\n stats.timeEnd('Overall');\n };\n\n var internalRenderTask = new InternalRenderTask(complete, params,\n this.objs,\n this.commonObjs,\n intentState.operatorList,\n this.pageNumber,\n canvasFactory,\n webGLContext,\n this._pdfBug);\n internalRenderTask.useRequestAnimationFrame = renderingIntent !== 'print';\n if (!intentState.renderTasks) {\n intentState.renderTasks = [];\n }\n intentState.renderTasks.push(internalRenderTask);\n var renderTask = internalRenderTask.task;\n\n intentState.displayReadyCapability.promise.then((transparency) => {\n if (this.pendingCleanup) {\n complete();\n return;\n }\n stats.time('Rendering');\n internalRenderTask.initializeGraphics(transparency);\n internalRenderTask.operatorListChanged();\n }).catch(complete);\n\n return renderTask;\n },\n\n /**\n * @return {Promise} A promise resolved with an {@link PDFOperatorList}\n * object that represents page's operator list.\n */\n getOperatorList: function PDFPageProxy_getOperatorList() {\n function operatorListChanged() {\n if (intentState.operatorList.lastChunk) {\n intentState.opListReadCapability.resolve(intentState.operatorList);\n\n var i = intentState.renderTasks.indexOf(opListTask);\n if (i >= 0) {\n intentState.renderTasks.splice(i, 1);\n }\n }\n }\n\n var renderingIntent = 'oplist';\n if (!this.intentStates[renderingIntent]) {\n this.intentStates[renderingIntent] = Object.create(null);\n }\n var intentState = this.intentStates[renderingIntent];\n var opListTask;\n\n if (!intentState.opListReadCapability) {\n opListTask = {};\n opListTask.operatorListChanged = operatorListChanged;\n intentState.receivingOperatorList = true;\n intentState.opListReadCapability = createPromiseCapability();\n intentState.renderTasks = [];\n intentState.renderTasks.push(opListTask);\n intentState.operatorList = {\n fnArray: [],\n argsArray: [],\n lastChunk: false,\n };\n\n this._stats.time('Page Request');\n this.transport.messageHandler.send('RenderPageRequest', {\n pageIndex: this.pageIndex,\n intent: renderingIntent,\n });\n }\n return intentState.opListReadCapability.promise;\n },\n\n /**\n * @param {getTextContentParameters} params - getTextContent parameters.\n * @return {ReadableStream} ReadableStream to read textContent chunks.\n */\n streamTextContent(params = {}) {\n const TEXT_CONTENT_CHUNK_SIZE = 100;\n return this.transport.messageHandler.sendWithStream('GetTextContent', {\n pageIndex: this.pageNumber - 1,\n normalizeWhitespace: (params.normalizeWhitespace === true),\n combineTextItems: (params.disableCombineTextItems !== true),\n }, {\n highWaterMark: TEXT_CONTENT_CHUNK_SIZE,\n size(textContent) {\n return textContent.items.length;\n },\n });\n },\n\n /**\n * @param {getTextContentParameters} params - getTextContent parameters.\n * @return {Promise} That is resolved a {@link TextContent}\n * object that represent the page text content.\n */\n getTextContent: function PDFPageProxy_getTextContent(params) {\n params = params || {};\n let readableStream = this.streamTextContent(params);\n\n return new Promise(function(resolve, reject) {\n function pump() {\n reader.read().then(function({ value, done, }) {\n if (done) {\n resolve(textContent);\n return;\n }\n Object.assign(textContent.styles, value.styles);\n textContent.items.push(...value.items);\n pump();\n }, reject);\n }\n\n let reader = readableStream.getReader();\n let textContent = {\n items: [],\n styles: Object.create(null),\n };\n\n pump();\n });\n },\n\n /**\n * Destroys page object.\n */\n _destroy: function PDFPageProxy_destroy() {\n this.destroyed = true;\n this.transport.pageCache[this.pageIndex] = null;\n\n var waitOn = [];\n Object.keys(this.intentStates).forEach(function(intent) {\n if (intent === 'oplist') {\n // Avoid errors below, since the renderTasks are just stubs.\n return;\n }\n var intentState = this.intentStates[intent];\n intentState.renderTasks.forEach(function(renderTask) {\n var renderCompleted = renderTask.capability.promise.\n catch(function () {}); // ignoring failures\n waitOn.push(renderCompleted);\n renderTask.cancel();\n });\n }, this);\n this.objs.clear();\n this.annotationsPromise = null;\n this.pendingCleanup = false;\n return Promise.all(waitOn);\n },\n\n /**\n * Cleans up resources allocated by the page.\n * @param {boolean} resetStats - (optional) Reset page stats, if enabled.\n * The default value is `false`.\n */\n cleanup(resetStats = false) {\n this.pendingCleanup = true;\n this._tryCleanup(resetStats);\n },\n /**\n * For internal use only. Attempts to clean up if rendering is in a state\n * where that's possible.\n * @ignore\n */\n _tryCleanup(resetStats = false) {\n if (!this.pendingCleanup ||\n Object.keys(this.intentStates).some(function(intent) {\n var intentState = this.intentStates[intent];\n return (intentState.renderTasks.length !== 0 ||\n intentState.receivingOperatorList);\n }, this)) {\n return;\n }\n\n Object.keys(this.intentStates).forEach(function(intent) {\n delete this.intentStates[intent];\n }, this);\n this.objs.clear();\n this.annotationsPromise = null;\n if (resetStats && this._stats instanceof StatTimer) {\n this._stats = new StatTimer();\n }\n this.pendingCleanup = false;\n },\n /**\n * For internal use only.\n * @ignore\n */\n _startRenderPage: function PDFPageProxy_startRenderPage(transparency,\n intent) {\n var intentState = this.intentStates[intent];\n // TODO Refactor RenderPageRequest to separate rendering\n // and operator list logic\n if (intentState.displayReadyCapability) {\n intentState.displayReadyCapability.resolve(transparency);\n }\n },\n /**\n * For internal use only.\n * @ignore\n */\n _renderPageChunk: function PDFPageProxy_renderPageChunk(operatorListChunk,\n intent) {\n var intentState = this.intentStates[intent];\n var i, ii;\n // Add the new chunk to the current operator list.\n for (i = 0, ii = operatorListChunk.length; i < ii; i++) {\n intentState.operatorList.fnArray.push(operatorListChunk.fnArray[i]);\n intentState.operatorList.argsArray.push(\n operatorListChunk.argsArray[i]);\n }\n intentState.operatorList.lastChunk = operatorListChunk.lastChunk;\n\n // Notify all the rendering tasks there are more operators to be consumed.\n for (i = 0; i < intentState.renderTasks.length; i++) {\n intentState.renderTasks[i].operatorListChanged();\n }\n\n if (operatorListChunk.lastChunk) {\n intentState.receivingOperatorList = false;\n this._tryCleanup();\n }\n },\n\n /**\n * @return {Object} Returns page stats, if enabled.\n */\n get stats() {\n return (this._stats instanceof StatTimer ? this._stats : null);\n },\n };\n return PDFPageProxy;\n})();\n\nclass LoopbackPort {\n constructor(defer = true) {\n this._listeners = [];\n this._defer = defer;\n this._deferred = Promise.resolve(undefined);\n }\n\n postMessage(obj, transfers) {\n function cloneValue(value) {\n // Trying to perform a structured clone close to the spec, including\n // transfers.\n if (typeof value !== 'object' || value === null) {\n return value;\n }\n if (cloned.has(value)) { // already cloned the object\n return cloned.get(value);\n }\n var result;\n var buffer;\n if ((buffer = value.buffer) && isArrayBuffer(buffer)) {\n // We found object with ArrayBuffer (typed array).\n var transferable = transfers && transfers.includes(buffer);\n if (value === buffer) {\n // Special case when we are faking typed arrays in compatibility.js.\n result = value;\n } else if (transferable) {\n result = new value.constructor(buffer, value.byteOffset,\n value.byteLength);\n } else {\n result = new value.constructor(value);\n }\n cloned.set(value, result);\n return result;\n }\n result = Array.isArray(value) ? [] : {};\n cloned.set(value, result); // adding to cache now for cyclic references\n // Cloning all value and object properties, however ignoring properties\n // defined via getter.\n for (var i in value) {\n var desc, p = value;\n while (!(desc = Object.getOwnPropertyDescriptor(p, i))) {\n p = Object.getPrototypeOf(p);\n }\n if (typeof desc.value === 'undefined' ||\n typeof desc.value === 'function') {\n continue;\n }\n result[i] = cloneValue(desc.value);\n }\n return result;\n }\n\n if (!this._defer) {\n this._listeners.forEach(function (listener) {\n listener.call(this, { data: obj, });\n }, this);\n return;\n }\n\n var cloned = new WeakMap();\n var e = { data: cloneValue(obj), };\n this._deferred.then(() => {\n this._listeners.forEach(function (listener) {\n listener.call(this, e);\n }, this);\n });\n }\n\n addEventListener(name, listener) {\n this._listeners.push(listener);\n }\n\n removeEventListener(name, listener) {\n var i = this._listeners.indexOf(listener);\n this._listeners.splice(i, 1);\n }\n\n terminate() {\n this._listeners = [];\n }\n}\n\n/**\n * @typedef {Object} PDFWorkerParameters\n * @property {string} name - (optional) The name of the worker.\n * @property {Object} port - (optional) The `workerPort`.\n * @property {boolean} postMessageTransfers - (optional) Enables transfer usage\n * in postMessage for ArrayBuffers. The default value is `true`.\n * @property {number} verbosity - (optional) Controls the logging level; the\n * constants from {VerbosityLevel} should be used.\n */\n\n/**\n * PDF.js web worker abstraction, it controls instantiation of PDF documents and\n * WorkerTransport for them. If creation of a web worker is not possible,\n * a \"fake\" worker will be used instead.\n * @class\n */\nvar PDFWorker = (function PDFWorkerClosure() {\n let nextFakeWorkerId = 0;\n\n function getWorkerSrc() {\n if (GlobalWorkerOptions.workerSrc) {\n return GlobalWorkerOptions.workerSrc;\n }\n if (typeof workerSrc !== 'undefined') {\n return workerSrc;\n }\n if (typeof PDFJSDev !== 'undefined' &&\n PDFJSDev.test('PRODUCTION && !(MOZCENTRAL || FIREFOX)') &&\n pdfjsFilePath) {\n return pdfjsFilePath.replace(/(\\.(?:min\\.)?js)(\\?.*)?$/i, '.worker$1$2');\n }\n throw new Error('No \"GlobalWorkerOptions.workerSrc\" specified.');\n }\n\n function getMainThreadWorkerMessageHandler() {\n if (typeof window === 'undefined') {\n return null;\n }\n return (window.pdfjsWorker && window.pdfjsWorker.WorkerMessageHandler);\n }\n\n let fakeWorkerFilesLoadedCapability;\n\n // Loads worker code into main thread.\n function setupFakeWorkerGlobal() {\n if (fakeWorkerFilesLoadedCapability) {\n return fakeWorkerFilesLoadedCapability.promise;\n }\n fakeWorkerFilesLoadedCapability = createPromiseCapability();\n\n let mainWorkerMessageHandler = getMainThreadWorkerMessageHandler();\n if (mainWorkerMessageHandler) {\n // The worker was already loaded using a `<script>` tag.\n fakeWorkerFilesLoadedCapability.resolve(mainWorkerMessageHandler);\n return fakeWorkerFilesLoadedCapability.promise;\n }\n // In the developer build load worker_loader.js which in turn loads all the\n // other files and resolves the promise. In production only the\n // pdf.worker.js file is needed.\n if (typeof PDFJSDev === 'undefined' || !PDFJSDev.test('PRODUCTION')) {\n if (typeof SystemJS === 'object') {\n SystemJS.import('pdfjs/core/worker').then((worker) => {\n fakeWorkerFilesLoadedCapability.resolve(worker.WorkerMessageHandler);\n });\n } else if (typeof require === 'function') {\n let worker = require('../core/worker.js');\n fakeWorkerFilesLoadedCapability.resolve(worker.WorkerMessageHandler);\n } else {\n throw new Error(\n 'SystemJS or CommonJS must be used to load fake worker.');\n }\n } else {\n let loader = fakeWorkerFilesLoader || function(callback) {\n loadScript(getWorkerSrc()).then(function() {\n callback(window.pdfjsWorker.WorkerMessageHandler);\n });\n };\n loader(fakeWorkerFilesLoadedCapability.resolve);\n }\n return fakeWorkerFilesLoadedCapability.promise;\n }\n\n function createCDNWrapper(url) {\n // We will rely on blob URL's property to specify origin.\n // We want this function to fail in case if createObjectURL or Blob do not\n // exist or fail for some reason -- our Worker creation will fail anyway.\n var wrapper = 'importScripts(\\'' + url + '\\');';\n return URL.createObjectURL(new Blob([wrapper]));\n }\n\n let pdfWorkerPorts = new WeakMap();\n\n /**\n * @param {PDFWorkerParameters} params - The worker initialization parameters.\n */\n function PDFWorker({ name = null, port = null,\n postMessageTransfers = true,\n verbosity = getVerbosityLevel(), } = {}) {\n if (port && pdfWorkerPorts.has(port)) {\n throw new Error('Cannot use more than one PDFWorker per port');\n }\n\n this.name = name;\n this.destroyed = false;\n this.postMessageTransfers = postMessageTransfers !== false;\n this.verbosity = verbosity;\n\n this._readyCapability = createPromiseCapability();\n this._port = null;\n this._webWorker = null;\n this._messageHandler = null;\n\n if (port) {\n pdfWorkerPorts.set(port, this);\n this._initializeFromPort(port);\n return;\n }\n\n this._initialize();\n }\n\n PDFWorker.prototype = /** @lends PDFWorker.prototype */ {\n get promise() {\n return this._readyCapability.promise;\n },\n\n get port() {\n return this._port;\n },\n\n get messageHandler() {\n return this._messageHandler;\n },\n\n _initializeFromPort: function PDFWorker_initializeFromPort(port) {\n this._port = port;\n this._messageHandler = new MessageHandler('main', 'worker', port);\n this._messageHandler.on('ready', function () {\n // Ignoring 'ready' event -- MessageHandler shall be already initialized\n // and ready to accept the messages.\n });\n this._readyCapability.resolve();\n },\n\n _initialize: function PDFWorker_initialize() {\n // If worker support isn't disabled explicit and the browser has worker\n // support, create a new web worker and test if it/the browser fulfills\n // all requirements to run parts of pdf.js in a web worker.\n // Right now, the requirement is, that an Uint8Array is still an\n // Uint8Array as it arrives on the worker. (Chrome added this with v.15.)\n if (typeof Worker !== 'undefined' && !isWorkerDisabled &&\n !getMainThreadWorkerMessageHandler()) {\n var workerSrc = getWorkerSrc();\n\n try {\n // Wraps workerSrc path into blob URL, if the former does not belong\n // to the same origin.\n if (typeof PDFJSDev !== 'undefined' && PDFJSDev.test('GENERIC') &&\n !isSameOrigin(window.location.href, workerSrc)) {\n workerSrc = createCDNWrapper(\n new URL(workerSrc, window.location).href);\n }\n\n // Some versions of FF can't create a worker on localhost, see:\n // https://bugzilla.mozilla.org/show_bug.cgi?id=683280\n var worker = new Worker(workerSrc);\n var messageHandler = new MessageHandler('main', 'worker', worker);\n var terminateEarly = () => {\n worker.removeEventListener('error', onWorkerError);\n messageHandler.destroy();\n worker.terminate();\n if (this.destroyed) {\n this._readyCapability.reject(new Error('Worker was destroyed'));\n } else {\n // Fall back to fake worker if the termination is caused by an\n // error (e.g. NetworkError / SecurityError).\n this._setupFakeWorker();\n }\n };\n\n var onWorkerError = () => {\n if (!this._webWorker) {\n // Worker failed to initialize due to an error. Clean up and fall\n // back to the fake worker.\n terminateEarly();\n }\n };\n worker.addEventListener('error', onWorkerError);\n\n messageHandler.on('test', (data) => {\n worker.removeEventListener('error', onWorkerError);\n if (this.destroyed) {\n terminateEarly();\n return; // worker was destroyed\n }\n if (data && data.supportTypedArray) {\n this._messageHandler = messageHandler;\n this._port = worker;\n this._webWorker = worker;\n if (!data.supportTransfers) {\n this.postMessageTransfers = false;\n }\n this._readyCapability.resolve();\n // Send global setting, e.g. verbosity level.\n messageHandler.send('configure', {\n verbosity: this.verbosity,\n });\n } else {\n this._setupFakeWorker();\n messageHandler.destroy();\n worker.terminate();\n }\n });\n\n messageHandler.on('ready', (data) => {\n worker.removeEventListener('error', onWorkerError);\n if (this.destroyed) {\n terminateEarly();\n return; // worker was destroyed\n }\n try {\n sendTest();\n } catch (e) {\n // We need fallback to a faked worker.\n this._setupFakeWorker();\n }\n });\n\n const sendTest = () => {\n let testObj = new Uint8Array([this.postMessageTransfers ? 255 : 0]);\n // Some versions of Opera throw a DATA_CLONE_ERR on serializing the\n // typed array. Also, checking if we can use transfers.\n try {\n messageHandler.send('test', testObj, [testObj.buffer]);\n } catch (ex) {\n info('Cannot use postMessage transfers');\n testObj[0] = 0;\n messageHandler.send('test', testObj);\n }\n };\n\n // It might take time for worker to initialize (especially when AMD\n // loader is used). We will try to send test immediately, and then\n // when 'ready' message will arrive. The worker shall process only\n // first received 'test'.\n sendTest();\n return;\n } catch (e) {\n info('The worker has been disabled.');\n }\n }\n // Either workers are disabled, not supported or have thrown an exception.\n // Thus, we fallback to a faked worker.\n this._setupFakeWorker();\n },\n\n _setupFakeWorker: function PDFWorker_setupFakeWorker() {\n if (!isWorkerDisabled) {\n warn('Setting up fake worker.');\n isWorkerDisabled = true;\n }\n\n setupFakeWorkerGlobal().then((WorkerMessageHandler) => {\n if (this.destroyed) {\n this._readyCapability.reject(new Error('Worker was destroyed'));\n return;\n }\n let port = new LoopbackPort();\n this._port = port;\n\n // All fake workers use the same port, making id unique.\n var id = 'fake' + (nextFakeWorkerId++);\n\n // If the main thread is our worker, setup the handling for the\n // messages -- the main thread sends to it self.\n var workerHandler = new MessageHandler(id + '_worker', id, port);\n WorkerMessageHandler.setup(workerHandler, port);\n\n var messageHandler = new MessageHandler(id, id + '_worker', port);\n this._messageHandler = messageHandler;\n this._readyCapability.resolve();\n });\n },\n\n /**\n * Destroys the worker instance.\n */\n destroy: function PDFWorker_destroy() {\n this.destroyed = true;\n if (this._webWorker) {\n // We need to terminate only web worker created resource.\n this._webWorker.terminate();\n this._webWorker = null;\n }\n pdfWorkerPorts.delete(this._port);\n this._port = null;\n if (this._messageHandler) {\n this._messageHandler.destroy();\n this._messageHandler = null;\n }\n },\n };\n\n /**\n * @param {PDFWorkerParameters} params - The worker initialization parameters.\n */\n PDFWorker.fromPort = function(params) {\n if (!params || !params.port) {\n throw new Error('PDFWorker.fromPort - invalid method signature.');\n }\n if (pdfWorkerPorts.has(params.port)) {\n return pdfWorkerPorts.get(params.port);\n }\n return new PDFWorker(params);\n };\n\n PDFWorker.getWorkerSrc = function() {\n return getWorkerSrc();\n };\n\n return PDFWorker;\n})();\n\n/**\n * For internal use only.\n * @ignore\n */\nclass WorkerTransport {\n constructor(messageHandler, loadingTask, networkStream, params) {\n this.messageHandler = messageHandler;\n this.loadingTask = loadingTask;\n this.commonObjs = new PDFObjects();\n this.fontLoader = new FontLoader(loadingTask.docId);\n this._params = params;\n this.CMapReaderFactory = new params.CMapReaderFactory({\n baseUrl: params.cMapUrl,\n isCompressed: params.cMapPacked,\n });\n\n this.destroyed = false;\n this.destroyCapability = null;\n this._passwordCapability = null;\n\n this._networkStream = networkStream;\n this._fullReader = null;\n this._lastProgress = null;\n\n this.pageCache = [];\n this.pagePromises = [];\n this.downloadInfoCapability = createPromiseCapability();\n\n this.setupMessageHandler();\n }\n\n destroy() {\n if (this.destroyCapability) {\n return this.destroyCapability.promise;\n }\n\n this.destroyed = true;\n this.destroyCapability = createPromiseCapability();\n\n if (this._passwordCapability) {\n this._passwordCapability.reject(\n new Error('Worker was destroyed during onPassword callback'));\n }\n\n const waitOn = [];\n // We need to wait for all renderings to be completed, e.g.\n // timeout/rAF can take a long time.\n this.pageCache.forEach(function(page) {\n if (page) {\n waitOn.push(page._destroy());\n }\n });\n this.pageCache = [];\n this.pagePromises = [];\n // We also need to wait for the worker to finish its long running tasks.\n const terminated = this.messageHandler.sendWithPromise('Terminate', null);\n waitOn.push(terminated);\n Promise.all(waitOn).then(() => {\n this.fontLoader.clear();\n if (this._networkStream) {\n this._networkStream.cancelAllRequests();\n }\n\n if (this.messageHandler) {\n this.messageHandler.destroy();\n this.messageHandler = null;\n }\n this.destroyCapability.resolve();\n }, this.destroyCapability.reject);\n return this.destroyCapability.promise;\n }\n\n setupMessageHandler() {\n const { messageHandler, loadingTask, } = this;\n\n messageHandler.on('GetReader', function(data, sink) {\n assert(this._networkStream);\n this._fullReader = this._networkStream.getFullReader();\n this._fullReader.onProgress = (evt) => {\n this._lastProgress = {\n loaded: evt.loaded,\n total: evt.total,\n };\n };\n sink.onPull = () => {\n this._fullReader.read().then(function({ value, done, }) {\n if (done) {\n sink.close();\n return;\n }\n assert(isArrayBuffer(value));\n // Enqueue data chunk into sink, and transfer it\n // to other side as `Transferable` object.\n sink.enqueue(new Uint8Array(value), 1, [value]);\n }).catch((reason) => {\n sink.error(reason);\n });\n };\n\n sink.onCancel = (reason) => {\n this._fullReader.cancel(reason);\n };\n }, this);\n\n messageHandler.on('ReaderHeadersReady', function(data) {\n const headersCapability = createPromiseCapability();\n const fullReader = this._fullReader;\n fullReader.headersReady.then(() => {\n // If stream or range are disabled, it's our only way to report\n // loading progress.\n if (!fullReader.isStreamingSupported ||\n !fullReader.isRangeSupported) {\n if (this._lastProgress) {\n if (loadingTask.onProgress) {\n loadingTask.onProgress(this._lastProgress);\n }\n }\n fullReader.onProgress = (evt) => {\n if (loadingTask.onProgress) {\n loadingTask.onProgress({\n loaded: evt.loaded,\n total: evt.total,\n });\n }\n };\n }\n\n headersCapability.resolve({\n isStreamingSupported: fullReader.isStreamingSupported,\n isRangeSupported: fullReader.isRangeSupported,\n contentLength: fullReader.contentLength,\n });\n }, headersCapability.reject);\n\n return headersCapability.promise;\n }, this);\n\n messageHandler.on('GetRangeReader', function(data, sink) {\n assert(this._networkStream);\n const rangeReader =\n this._networkStream.getRangeReader(data.begin, data.end);\n\n sink.onPull = () => {\n rangeReader.read().then(function({ value, done, }) {\n if (done) {\n sink.close();\n return;\n }\n assert(isArrayBuffer(value));\n sink.enqueue(new Uint8Array(value), 1, [value]);\n }).catch((reason) => {\n sink.error(reason);\n });\n };\n\n sink.onCancel = (reason) => {\n rangeReader.cancel(reason);\n };\n }, this);\n\n messageHandler.on('GetDoc', function({ pdfInfo, }) {\n this.numPages = pdfInfo.numPages;\n this.pdfDocument = new PDFDocumentProxy(pdfInfo, this, loadingTask);\n loadingTask._capability.resolve(this.pdfDocument);\n }, this);\n\n messageHandler.on('PasswordRequest', function(exception) {\n this._passwordCapability = createPromiseCapability();\n\n if (loadingTask.onPassword) {\n const updatePassword = (password) => {\n this._passwordCapability.resolve({\n password,\n });\n };\n try {\n loadingTask.onPassword(updatePassword, exception.code);\n } catch (ex) {\n this._passwordCapability.reject(ex);\n }\n } else {\n this._passwordCapability.reject(\n new PasswordException(exception.message, exception.code));\n }\n return this._passwordCapability.promise;\n }, this);\n\n messageHandler.on('PasswordException', function(exception) {\n loadingTask._capability.reject(\n new PasswordException(exception.message, exception.code));\n }, this);\n\n messageHandler.on('InvalidPDF', function(exception) {\n loadingTask._capability.reject(\n new InvalidPDFException(exception.message));\n }, this);\n\n messageHandler.on('MissingPDF', function(exception) {\n loadingTask._capability.reject(\n new MissingPDFException(exception.message));\n }, this);\n\n messageHandler.on('UnexpectedResponse', function(exception) {\n loadingTask._capability.reject(\n new UnexpectedResponseException(exception.message, exception.status));\n }, this);\n\n messageHandler.on('UnknownError', function(exception) {\n loadingTask._capability.reject(\n new UnknownErrorException(exception.message, exception.details));\n }, this);\n\n messageHandler.on('DataLoaded', function(data) {\n this.downloadInfoCapability.resolve(data);\n }, this);\n\n messageHandler.on('StartRenderPage', function(data) {\n if (this.destroyed) {\n return; // Ignore any pending requests if the worker was terminated.\n }\n\n const page = this.pageCache[data.pageIndex];\n page._stats.timeEnd('Page Request');\n page._startRenderPage(data.transparency, data.intent);\n }, this);\n\n messageHandler.on('RenderPageChunk', function(data) {\n if (this.destroyed) {\n return; // Ignore any pending requests if the worker was terminated.\n }\n\n const page = this.pageCache[data.pageIndex];\n page._renderPageChunk(data.operatorList, data.intent);\n }, this);\n\n messageHandler.on('commonobj', function(data) {\n if (this.destroyed) {\n return; // Ignore any pending requests if the worker was terminated.\n }\n\n const [id, type, exportedData] = data;\n if (this.commonObjs.hasData(id)) {\n return;\n }\n\n switch (type) {\n case 'Font':\n const params = this._params;\n\n if ('error' in exportedData) {\n const exportedError = exportedData.error;\n warn(`Error during font loading: ${exportedError}`);\n this.commonObjs.resolve(id, exportedError);\n break;\n }\n\n let fontRegistry = null;\n if (params.pdfBug && globalScope.FontInspector &&\n globalScope.FontInspector.enabled) {\n fontRegistry = {\n registerFont(font, url) {\n globalScope['FontInspector'].fontAdded(font, url);\n },\n };\n }\n const font = new FontFaceObject(exportedData, {\n isEvalSupported: params.isEvalSupported,\n disableFontFace: params.disableFontFace,\n ignoreErrors: params.ignoreErrors,\n onUnsupportedFeature: this._onUnsupportedFeature.bind(this),\n fontRegistry,\n });\n const fontReady = (fontObjs) => {\n this.commonObjs.resolve(id, font);\n };\n\n this.fontLoader.bind([font], fontReady);\n break;\n case 'FontPath':\n this.commonObjs.resolve(id, exportedData);\n break;\n default:\n throw new Error(`Got unknown common object type ${type}`);\n }\n }, this);\n\n messageHandler.on('obj', function(data) {\n if (this.destroyed) {\n return; // Ignore any pending requests if the worker was terminated.\n }\n\n const [id, pageIndex, type, imageData] = data;\n const pageProxy = this.pageCache[pageIndex];\n if (pageProxy.objs.hasData(id)) {\n return;\n }\n\n switch (type) {\n case 'JpegStream':\n return new Promise((resolve, reject) => {\n const img = new Image();\n img.onload = function() {\n resolve(img);\n };\n img.onerror = function() {\n reject(new Error('Error during JPEG image loading'));\n // Note that when the browser image loading/decoding fails,\n // we'll fallback to the built-in PDF.js JPEG decoder; see\n // `PartialEvaluator.buildPaintImageXObject` in the\n // `src/core/evaluator.js` file.\n };\n img.src = imageData;\n }).then((img) => {\n pageProxy.objs.resolve(id, img);\n });\n case 'Image':\n pageProxy.objs.resolve(id, imageData);\n\n // Heuristic that will allow us not to store large data.\n const MAX_IMAGE_SIZE_TO_STORE = 8000000;\n if (imageData && 'data' in imageData &&\n imageData.data.length > MAX_IMAGE_SIZE_TO_STORE) {\n pageProxy.cleanupAfterRender = true;\n }\n break;\n default:\n throw new Error(`Got unknown object type ${type}`);\n }\n }, this);\n\n messageHandler.on('DocProgress', function(data) {\n if (this.destroyed) {\n return; // Ignore any pending requests if the worker was terminated.\n }\n\n if (loadingTask.onProgress) {\n loadingTask.onProgress({\n loaded: data.loaded,\n total: data.total,\n });\n }\n }, this);\n\n messageHandler.on('PageError', function(data) {\n if (this.destroyed) {\n return; // Ignore any pending requests if the worker was terminated.\n }\n\n const page = this.pageCache[data.pageNum - 1];\n const intentState = page.intentStates[data.intent];\n\n if (intentState.displayReadyCapability) {\n intentState.displayReadyCapability.reject(data.error);\n } else {\n throw new Error(data.error);\n }\n\n if (intentState.operatorList) {\n // Mark operator list as complete.\n intentState.operatorList.lastChunk = true;\n for (let i = 0; i < intentState.renderTasks.length; i++) {\n intentState.renderTasks[i].operatorListChanged();\n }\n }\n }, this);\n\n messageHandler.on('UnsupportedFeature', this._onUnsupportedFeature, this);\n\n messageHandler.on('JpegDecode', function(data) {\n if (this.destroyed) {\n return Promise.reject(new Error('Worker was destroyed'));\n }\n\n if (typeof document === 'undefined') {\n // Make sure that this code is not executing in node.js, as\n // it's using DOM image, and there is no library to support that.\n return Promise.reject(new Error('\"document\" is not defined.'));\n }\n\n const [imageUrl, components] = data;\n if (components !== 3 && components !== 1) {\n return Promise.reject(\n new Error('Only 3 components or 1 component can be returned'));\n }\n\n return new Promise(function (resolve, reject) {\n const img = new Image();\n img.onload = function () {\n const width = img.width;\n const height = img.height;\n const size = width * height;\n const rgbaLength = size * 4;\n const buf = new Uint8ClampedArray(size * components);\n const tmpCanvas = document.createElement('canvas');\n tmpCanvas.width = width;\n tmpCanvas.height = height;\n const tmpCtx = tmpCanvas.getContext('2d');\n tmpCtx.drawImage(img, 0, 0);\n const data = tmpCtx.getImageData(0, 0, width, height).data;\n\n if (components === 3) {\n for (let i = 0, j = 0; i < rgbaLength; i += 4, j += 3) {\n buf[j] = data[i];\n buf[j + 1] = data[i + 1];\n buf[j + 2] = data[i + 2];\n }\n } else if (components === 1) {\n for (let i = 0, j = 0; i < rgbaLength; i += 4, j++) {\n buf[j] = data[i];\n }\n }\n resolve({ data: buf, width, height, });\n };\n img.onerror = function () {\n reject(new Error('JpegDecode failed to load image'));\n };\n img.src = imageUrl;\n });\n }, this);\n\n messageHandler.on('FetchBuiltInCMap', function(data) {\n if (this.destroyed) {\n return Promise.reject(new Error('Worker was destroyed'));\n }\n return this.CMapReaderFactory.fetch({\n name: data.name,\n });\n }, this);\n }\n\n _onUnsupportedFeature({ featureId, }) {\n if (this.destroyed) {\n return; // Ignore any pending requests if the worker was terminated.\n }\n if (this.loadingTask.onUnsupportedFeature) {\n this.loadingTask.onUnsupportedFeature(featureId);\n }\n }\n\n getData() {\n return this.messageHandler.sendWithPromise('GetData', null);\n }\n\n getPage(pageNumber) {\n if (!Number.isInteger(pageNumber) ||\n pageNumber <= 0 || pageNumber > this.numPages) {\n return Promise.reject(new Error('Invalid page request'));\n }\n\n const pageIndex = pageNumber - 1;\n if (pageIndex in this.pagePromises) {\n return this.pagePromises[pageIndex];\n }\n const promise = this.messageHandler.sendWithPromise('GetPage', {\n pageIndex,\n }).then((pageInfo) => {\n if (this.destroyed) {\n throw new Error('Transport destroyed');\n }\n const page = new PDFPageProxy(pageIndex, pageInfo, this,\n this._params.pdfBug);\n this.pageCache[pageIndex] = page;\n return page;\n });\n this.pagePromises[pageIndex] = promise;\n return promise;\n }\n\n getPageIndex(ref) {\n return this.messageHandler.sendWithPromise('GetPageIndex', {\n ref,\n }).catch(function(reason) {\n return Promise.reject(new Error(reason));\n });\n }\n\n getAnnotations(pageIndex, intent) {\n return this.messageHandler.sendWithPromise('GetAnnotations', {\n pageIndex,\n intent,\n });\n }\n\n getDestinations() {\n return this.messageHandler.sendWithPromise('GetDestinations', null);\n }\n\n getDestination(id) {\n if (typeof id !== 'string') {\n return Promise.reject(new Error('Invalid destination request.'));\n }\n return this.messageHandler.sendWithPromise('GetDestination', {\n id,\n });\n }\n\n getPageLabels() {\n return this.messageHandler.sendWithPromise('GetPageLabels', null);\n }\n\n getPageMode() {\n return this.messageHandler.sendWithPromise('GetPageMode', null);\n }\n\n getAttachments() {\n return this.messageHandler.sendWithPromise('GetAttachments', null);\n }\n\n getJavaScript() {\n return this.messageHandler.sendWithPromise('GetJavaScript', null);\n }\n\n getOutline() {\n return this.messageHandler.sendWithPromise('GetOutline', null);\n }\n\n getPermissions() {\n return this.messageHandler.sendWithPromise('GetPermissions', null);\n }\n\n getMetadata() {\n return this.messageHandler.sendWithPromise('GetMetadata', null).\n then((results) => {\n return {\n info: results[0],\n metadata: (results[1] ? new Metadata(results[1]) : null),\n contentDispositionFilename: (this._fullReader ?\n this._fullReader.filename : null),\n };\n });\n }\n\n getStats() {\n return this.messageHandler.sendWithPromise('GetStats', null);\n }\n\n startCleanup() {\n this.messageHandler.sendWithPromise('Cleanup', null).then(() => {\n for (let i = 0, ii = this.pageCache.length; i < ii; i++) {\n const page = this.pageCache[i];\n if (page) {\n page.cleanup();\n }\n }\n this.commonObjs.clear();\n this.fontLoader.clear();\n });\n }\n\n get loadingParams() {\n const params = this._params;\n return shadow(this, 'loadingParams', {\n disableAutoFetch: params.disableAutoFetch,\n disableCreateObjectURL: params.disableCreateObjectURL,\n disableFontFace: params.disableFontFace,\n nativeImageDecoderSupport: params.nativeImageDecoderSupport,\n });\n }\n}\n\n/**\n * A PDF document and page is built of many objects. E.g. there are objects\n * for fonts, images, rendering code and such. These objects might get processed\n * inside of a worker. The `PDFObjects` implements some basic functions to\n * manage these objects.\n * @ignore\n */\nvar PDFObjects = (function PDFObjectsClosure() {\n function PDFObjects() {\n this.objs = Object.create(null);\n }\n\n PDFObjects.prototype = {\n /**\n * Internal function.\n * Ensures there is an object defined for `objId`.\n */\n ensureObj: function PDFObjects_ensureObj(objId) {\n if (this.objs[objId]) {\n return this.objs[objId];\n }\n\n var obj = {\n capability: createPromiseCapability(),\n data: null,\n resolved: false,\n };\n this.objs[objId] = obj;\n\n return obj;\n },\n\n /**\n * If called *without* callback, this returns the data of `objId` but the\n * object needs to be resolved. If it isn't, this function throws.\n *\n * If called *with* a callback, the callback is called with the data of the\n * object once the object is resolved. That means, if you call this\n * function and the object is already resolved, the callback gets called\n * right away.\n */\n get: function PDFObjects_get(objId, callback) {\n // If there is a callback, then the get can be async and the object is\n // not required to be resolved right now\n if (callback) {\n this.ensureObj(objId).capability.promise.then(callback);\n return null;\n }\n\n // If there isn't a callback, the user expects to get the resolved data\n // directly.\n var obj = this.objs[objId];\n\n // If there isn't an object yet or the object isn't resolved, then the\n // data isn't ready yet!\n if (!obj || !obj.resolved) {\n throw new Error(`Requesting object that isn't resolved yet ${objId}`);\n }\n\n return obj.data;\n },\n\n /**\n * Resolves the object `objId` with optional `data`.\n */\n resolve: function PDFObjects_resolve(objId, data) {\n var obj = this.ensureObj(objId);\n\n obj.resolved = true;\n obj.data = data;\n obj.capability.resolve(data);\n },\n\n isResolved: function PDFObjects_isResolved(objId) {\n var objs = this.objs;\n\n if (!objs[objId]) {\n return false;\n }\n return objs[objId].resolved;\n },\n\n hasData: function PDFObjects_hasData(objId) {\n return this.isResolved(objId);\n },\n\n /**\n * Returns the data of `objId` if object exists, null otherwise.\n */\n getData: function PDFObjects_getData(objId) {\n var objs = this.objs;\n if (!objs[objId] || !objs[objId].resolved) {\n return null;\n }\n return objs[objId].data;\n },\n\n clear: function PDFObjects_clear() {\n this.objs = Object.create(null);\n },\n };\n return PDFObjects;\n})();\n\n/**\n * Allows controlling of the rendering tasks.\n * @class\n * @alias RenderTask\n */\nvar RenderTask = (function RenderTaskClosure() {\n function RenderTask(internalRenderTask) {\n this._internalRenderTask = internalRenderTask;\n\n /**\n * Callback for incremental rendering -- a function that will be called\n * each time the rendering is paused. To continue rendering call the\n * function that is the first argument to the callback.\n * @type {function}\n */\n this.onContinue = null;\n }\n\n RenderTask.prototype = /** @lends RenderTask.prototype */ {\n /**\n * Promise for rendering task completion.\n * @return {Promise}\n */\n get promise() {\n return this._internalRenderTask.capability.promise;\n },\n\n /**\n * Cancels the rendering task. If the task is currently rendering it will\n * not be cancelled until graphics pauses with a timeout. The promise that\n * this object extends will be rejected when cancelled.\n */\n cancel: function RenderTask_cancel() {\n this._internalRenderTask.cancel();\n },\n\n /**\n * Registers callbacks to indicate the rendering task completion.\n *\n * @param {function} onFulfilled The callback for the rendering completion.\n * @param {function} onRejected The callback for the rendering failure.\n * @return {Promise} A promise that is resolved after the onFulfilled or\n * onRejected callback.\n */\n then: function RenderTask_then(onFulfilled, onRejected) {\n return this.promise.then.apply(this.promise, arguments);\n },\n };\n\n return RenderTask;\n})();\n\n/**\n * For internal use only.\n * @ignore\n */\nvar InternalRenderTask = (function InternalRenderTaskClosure() {\n let canvasInRendering = new WeakMap();\n\n function InternalRenderTask(callback, params, objs, commonObjs, operatorList,\n pageNumber, canvasFactory, webGLContext,\n pdfBug = false) {\n this.callback = callback;\n this.params = params;\n this.objs = objs;\n this.commonObjs = commonObjs;\n this.operatorListIdx = null;\n this.operatorList = operatorList;\n this.pageNumber = pageNumber;\n this.canvasFactory = canvasFactory;\n this.webGLContext = webGLContext;\n this._pdfBug = pdfBug;\n\n this.running = false;\n this.graphicsReadyCallback = null;\n this.graphicsReady = false;\n this.useRequestAnimationFrame = false;\n this.cancelled = false;\n this.capability = createPromiseCapability();\n this.task = new RenderTask(this);\n // caching this-bound methods\n this._continueBound = this._continue.bind(this);\n this._scheduleNextBound = this._scheduleNext.bind(this);\n this._nextBound = this._next.bind(this);\n this._canvas = params.canvasContext.canvas;\n }\n\n InternalRenderTask.prototype = {\n\n initializeGraphics(transparency) {\n if (this.cancelled) {\n return;\n }\n if (this._canvas) {\n if (canvasInRendering.has(this._canvas)) {\n throw new Error(\n 'Cannot use the same canvas during multiple render() operations. ' +\n 'Use different canvas or ensure previous operations were ' +\n 'cancelled or completed.');\n }\n canvasInRendering.set(this._canvas, this);\n }\n\n if (this._pdfBug && globalScope.StepperManager &&\n globalScope.StepperManager.enabled) {\n this.stepper = globalScope.StepperManager.create(this.pageNumber - 1);\n this.stepper.init(this.operatorList);\n this.stepper.nextBreakPoint = this.stepper.getNextBreakPoint();\n }\n\n var params = this.params;\n this.gfx = new CanvasGraphics(params.canvasContext, this.commonObjs,\n this.objs, this.canvasFactory,\n this.webGLContext, params.imageLayer);\n\n this.gfx.beginDrawing({\n transform: params.transform,\n viewport: params.viewport,\n transparency,\n background: params.background,\n });\n this.operatorListIdx = 0;\n this.graphicsReady = true;\n if (this.graphicsReadyCallback) {\n this.graphicsReadyCallback();\n }\n },\n\n cancel: function InternalRenderTask_cancel() {\n this.running = false;\n this.cancelled = true;\n if (this._canvas) {\n canvasInRendering.delete(this._canvas);\n }\n this.callback(new RenderingCancelledException(\n 'Rendering cancelled, page ' + this.pageNumber, 'canvas'));\n },\n\n operatorListChanged: function InternalRenderTask_operatorListChanged() {\n if (!this.graphicsReady) {\n if (!this.graphicsReadyCallback) {\n this.graphicsReadyCallback = this._continueBound;\n }\n return;\n }\n\n if (this.stepper) {\n this.stepper.updateOperatorList(this.operatorList);\n }\n\n if (this.running) {\n return;\n }\n this._continue();\n },\n\n _continue: function InternalRenderTask__continue() {\n this.running = true;\n if (this.cancelled) {\n return;\n }\n if (this.task.onContinue) {\n this.task.onContinue(this._scheduleNextBound);\n } else {\n this._scheduleNext();\n }\n },\n\n _scheduleNext: function InternalRenderTask__scheduleNext() {\n if (this.useRequestAnimationFrame && typeof window !== 'undefined') {\n window.requestAnimationFrame(() => {\n this._nextBound().catch(this.callback);\n });\n } else {\n Promise.resolve().then(this._nextBound).catch(this.callback);\n }\n },\n\n _next: function InternalRenderTask__next() {\n return new Promise(() => {\n if (this.cancelled) {\n return;\n }\n this.operatorListIdx = this.gfx.executeOperatorList(this.operatorList,\n this.operatorListIdx,\n this._continueBound,\n this.stepper);\n if (this.operatorListIdx === this.operatorList.argsArray.length) {\n this.running = false;\n if (this.operatorList.lastChunk) {\n this.gfx.endDrawing();\n if (this._canvas) {\n canvasInRendering.delete(this._canvas);\n }\n this.callback();\n }\n }\n });\n },\n\n };\n\n return InternalRenderTask;\n})();\n\nvar version, build;\nif (typeof PDFJSDev !== 'undefined') {\n version = PDFJSDev.eval('BUNDLE_VERSION');\n build = PDFJSDev.eval('BUNDLE_BUILD');\n}\n\nexport {\n getDocument,\n LoopbackPort,\n PDFDataRangeTransport,\n PDFWorker,\n PDFDocumentProxy,\n PDFPageProxy,\n setPDFNetworkStreamFactory,\n version,\n build,\n};\n","/* Copyright 2015 Mozilla Foundation\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport {\n assert, CMapCompressionType, removeNullCharacters, stringToBytes,\n unreachable, Util, warn\n} from '../shared/util';\n\nconst DEFAULT_LINK_REL = 'noopener noreferrer nofollow';\nconst SVG_NS = 'http://www.w3.org/2000/svg';\n\nclass DOMCanvasFactory {\n create(width, height) {\n if (width <= 0 || height <= 0) {\n throw new Error('invalid canvas size');\n }\n let canvas = document.createElement('canvas');\n let context = canvas.getContext('2d');\n canvas.width = width;\n canvas.height = height;\n return {\n canvas,\n context,\n };\n }\n\n reset(canvasAndContext, width, height) {\n if (!canvasAndContext.canvas) {\n throw new Error('canvas is not specified');\n }\n if (width <= 0 || height <= 0) {\n throw new Error('invalid canvas size');\n }\n canvasAndContext.canvas.width = width;\n canvasAndContext.canvas.height = height;\n }\n\n destroy(canvasAndContext) {\n if (!canvasAndContext.canvas) {\n throw new Error('canvas is not specified');\n }\n // Zeroing the width and height cause Firefox to release graphics\n // resources immediately, which can greatly reduce memory consumption.\n canvasAndContext.canvas.width = 0;\n canvasAndContext.canvas.height = 0;\n canvasAndContext.canvas = null;\n canvasAndContext.context = null;\n }\n}\n\nclass DOMCMapReaderFactory {\n constructor({ baseUrl = null, isCompressed = false, }) {\n this.baseUrl = baseUrl;\n this.isCompressed = isCompressed;\n }\n\n fetch({ name, }) {\n if (!this.baseUrl) {\n return Promise.reject(new Error(\n 'The CMap \"baseUrl\" parameter must be specified, ensure that ' +\n 'the \"cMapUrl\" and \"cMapPacked\" API parameters are provided.'));\n }\n if (!name) {\n return Promise.reject(new Error('CMap name must be specified.'));\n }\n return new Promise((resolve, reject) => {\n let url = this.baseUrl + name + (this.isCompressed ? '.bcmap' : '');\n\n let request = new XMLHttpRequest();\n request.open('GET', url, true);\n\n if (this.isCompressed) {\n request.responseType = 'arraybuffer';\n }\n request.onreadystatechange = () => {\n if (request.readyState !== XMLHttpRequest.DONE) {\n return;\n }\n if (request.status === 200 || request.status === 0) {\n let data;\n if (this.isCompressed && request.response) {\n data = new Uint8Array(request.response);\n } else if (!this.isCompressed && request.responseText) {\n data = stringToBytes(request.responseText);\n }\n if (data) {\n resolve({\n cMapData: data,\n compressionType: this.isCompressed ?\n CMapCompressionType.BINARY : CMapCompressionType.NONE,\n });\n return;\n }\n }\n reject(new Error('Unable to load ' +\n (this.isCompressed ? 'binary ' : '') +\n 'CMap at: ' + url));\n };\n\n request.send(null);\n });\n }\n}\n\nclass DOMSVGFactory {\n create(width, height) {\n assert(width > 0 && height > 0, 'Invalid SVG dimensions');\n\n let svg = document.createElementNS(SVG_NS, 'svg:svg');\n svg.setAttribute('version', '1.1');\n svg.setAttribute('width', width + 'px');\n svg.setAttribute('height', height + 'px');\n svg.setAttribute('preserveAspectRatio', 'none');\n svg.setAttribute('viewBox', '0 0 ' + width + ' ' + height);\n\n return svg;\n }\n\n createElement(type) {\n assert(typeof type === 'string', 'Invalid SVG element type');\n\n return document.createElementNS(SVG_NS, type);\n }\n}\n\n/**\n * @typedef {Object} PageViewportParameters\n * @property {Array} viewBox - The xMin, yMin, xMax and yMax coordinates.\n * @property {number} scale - The scale of the viewport.\n * @property {number} rotation - The rotation, in degrees, of the viewport.\n * @property {number} offsetX - (optional) The vertical, i.e. x-axis, offset.\n * The default value is `0`.\n * @property {number} offsetY - (optional) The horizontal, i.e. y-axis, offset.\n * The default value is `0`.\n * @property {boolean} dontFlip - (optional) If true, the x-axis will not be\n * flipped. The default value is `false`.\n */\n\n/**\n * @typedef {Object} PageViewportCloneParameters\n * @property {number} scale - (optional) The scale, overriding the one in the\n * cloned viewport. The default value is `this.scale`.\n * @property {number} rotation - (optional) The rotation, in degrees, overriding\n * the one in the cloned viewport. The default value is `this.rotation`.\n * @property {boolean} dontFlip - (optional) If true, the x-axis will not be\n * flipped. The default value is `false`.\n */\n\n/**\n * PDF page viewport created based on scale, rotation and offset.\n */\nclass PageViewport {\n /**\n * @param {PageViewportParameters}\n */\n constructor({ viewBox, scale, rotation, offsetX = 0, offsetY = 0,\n dontFlip = false, }) {\n this.viewBox = viewBox;\n this.scale = scale;\n this.rotation = rotation;\n this.offsetX = offsetX;\n this.offsetY = offsetY;\n\n // creating transform to convert pdf coordinate system to the normal\n // canvas like coordinates taking in account scale and rotation\n let centerX = (viewBox[2] + viewBox[0]) / 2;\n let centerY = (viewBox[3] + viewBox[1]) / 2;\n let rotateA, rotateB, rotateC, rotateD;\n rotation = rotation % 360;\n rotation = rotation < 0 ? rotation + 360 : rotation;\n switch (rotation) {\n case 180:\n rotateA = -1; rotateB = 0; rotateC = 0; rotateD = 1;\n break;\n case 90:\n rotateA = 0; rotateB = 1; rotateC = 1; rotateD = 0;\n break;\n case 270:\n rotateA = 0; rotateB = -1; rotateC = -1; rotateD = 0;\n break;\n // case 0:\n default:\n rotateA = 1; rotateB = 0; rotateC = 0; rotateD = -1;\n break;\n }\n\n if (dontFlip) {\n rotateC = -rotateC; rotateD = -rotateD;\n }\n\n let offsetCanvasX, offsetCanvasY;\n let width, height;\n if (rotateA === 0) {\n offsetCanvasX = Math.abs(centerY - viewBox[1]) * scale + offsetX;\n offsetCanvasY = Math.abs(centerX - viewBox[0]) * scale + offsetY;\n width = Math.abs(viewBox[3] - viewBox[1]) * scale;\n height = Math.abs(viewBox[2] - viewBox[0]) * scale;\n } else {\n offsetCanvasX = Math.abs(centerX - viewBox[0]) * scale + offsetX;\n offsetCanvasY = Math.abs(centerY - viewBox[1]) * scale + offsetY;\n width = Math.abs(viewBox[2] - viewBox[0]) * scale;\n height = Math.abs(viewBox[3] - viewBox[1]) * scale;\n }\n // creating transform for the following operations:\n // translate(-centerX, -centerY), rotate and flip vertically,\n // scale, and translate(offsetCanvasX, offsetCanvasY)\n this.transform = [\n rotateA * scale,\n rotateB * scale,\n rotateC * scale,\n rotateD * scale,\n offsetCanvasX - rotateA * scale * centerX - rotateC * scale * centerY,\n offsetCanvasY - rotateB * scale * centerX - rotateD * scale * centerY\n ];\n\n this.width = width;\n this.height = height;\n }\n\n /**\n * Clones viewport, with optional additional properties.\n * @param {PageViewportCloneParameters} - (optional)\n * @return {PageViewport} Cloned viewport.\n */\n clone({ scale = this.scale, rotation = this.rotation,\n dontFlip = false, } = {}) {\n return new PageViewport({\n viewBox: this.viewBox.slice(),\n scale,\n rotation,\n offsetX: this.offsetX,\n offsetY: this.offsetY,\n dontFlip,\n });\n }\n\n /**\n * Converts PDF point to the viewport coordinates. For examples, useful for\n * converting PDF location into canvas pixel coordinates.\n * @param {number} x - The x-coordinate.\n * @param {number} y - The y-coordinate.\n * @return {Object} Object containing `x` and `y` properties of the\n * point in the viewport coordinate space.\n * @see {@link convertToPdfPoint}\n * @see {@link convertToViewportRectangle}\n */\n convertToViewportPoint(x, y) {\n return Util.applyTransform([x, y], this.transform);\n }\n\n /**\n * Converts PDF rectangle to the viewport coordinates.\n * @param {Array} rect - The xMin, yMin, xMax and yMax coordinates.\n * @return {Array} Array containing corresponding coordinates of the rectangle\n * in the viewport coordinate space.\n * @see {@link convertToViewportPoint}\n */\n convertToViewportRectangle(rect) {\n let tl = Util.applyTransform([rect[0], rect[1]], this.transform);\n let br = Util.applyTransform([rect[2], rect[3]], this.transform);\n return [tl[0], tl[1], br[0], br[1]];\n }\n\n /**\n * Converts viewport coordinates to the PDF location. For examples, useful\n * for converting canvas pixel location into PDF one.\n * @param {number} x - The x-coordinate.\n * @param {number} y - The y-coordinate.\n * @return {Object} Object containing `x` and `y` properties of the\n * point in the PDF coordinate space.\n * @see {@link convertToViewportPoint}\n */\n convertToPdfPoint(x, y) {\n return Util.applyInverseTransform([x, y], this.transform);\n }\n}\n\nvar RenderingCancelledException = (function RenderingCancelledException() {\n function RenderingCancelledException(msg, type) {\n this.message = msg;\n this.type = type;\n }\n\n RenderingCancelledException.prototype = new Error();\n RenderingCancelledException.prototype.name = 'RenderingCancelledException';\n RenderingCancelledException.constructor = RenderingCancelledException;\n\n return RenderingCancelledException;\n})();\n\nconst LinkTarget = {\n NONE: 0, // Default value.\n SELF: 1,\n BLANK: 2,\n PARENT: 3,\n TOP: 4,\n};\n\nconst LinkTargetStringMap = [\n '',\n '_self',\n '_blank',\n '_parent',\n '_top'\n];\n\n/**\n * @typedef ExternalLinkParameters\n * @typedef {Object} ExternalLinkParameters\n * @property {string} url - An absolute URL.\n * @property {LinkTarget} target - (optional) The link target.\n * The default value is `LinkTarget.NONE`.\n * @property {string} rel - (optional) The link relationship.\n * The default value is `DEFAULT_LINK_REL`.\n */\n\n/**\n * Adds various attributes (href, title, target, rel) to hyperlinks.\n * @param {HTMLLinkElement} link - The link element.\n * @param {ExternalLinkParameters} params\n */\nfunction addLinkAttributes(link, { url, target, rel, } = {}) {\n link.href = link.title = (url ? removeNullCharacters(url) : '');\n\n if (url) {\n const LinkTargetValues = Object.values(LinkTarget);\n let targetIndex =\n LinkTargetValues.includes(target) ? target : LinkTarget.NONE;\n link.target = LinkTargetStringMap[targetIndex];\n\n link.rel = (typeof rel === 'string' ? rel : DEFAULT_LINK_REL);\n }\n}\n\n// Gets the file name from a given URL.\nfunction getFilenameFromUrl(url) {\n var anchor = url.indexOf('#');\n var query = url.indexOf('?');\n var end = Math.min(\n anchor > 0 ? anchor : url.length,\n query > 0 ? query : url.length);\n return url.substring(url.lastIndexOf('/', end) + 1, end);\n}\n\nclass StatTimer {\n constructor(enable = true) {\n this.enabled = !!enable;\n this.started = Object.create(null);\n this.times = [];\n }\n\n time(name) {\n if (!this.enabled) {\n return;\n }\n if (name in this.started) {\n warn('Timer is already running for ' + name);\n }\n this.started[name] = Date.now();\n }\n\n timeEnd(name) {\n if (!this.enabled) {\n return;\n }\n if (!(name in this.started)) {\n warn('Timer has not been started for ' + name);\n }\n this.times.push({\n 'name': name,\n 'start': this.started[name],\n 'end': Date.now(),\n });\n // Remove timer from started so it can be called again.\n delete this.started[name];\n }\n\n toString() {\n let times = this.times;\n // Find the longest name for padding purposes.\n let out = '', longest = 0;\n for (let i = 0, ii = times.length; i < ii; ++i) {\n let name = times[i]['name'];\n if (name.length > longest) {\n longest = name.length;\n }\n }\n for (let i = 0, ii = times.length; i < ii; ++i) {\n let span = times[i];\n let duration = span.end - span.start;\n out += `${span['name'].padEnd(longest)} ${duration}ms\\n`;\n }\n return out;\n }\n}\n\n/**\n * Helps avoid having to initialize {StatTimer} instances, e.g. one for every\n * page, in cases where the collected stats are not actually being used.\n * This (dummy) class can thus, since all its methods are `static`, be directly\n * shared between multiple call-sites without the need to be initialized first.\n *\n * NOTE: This must implement the same interface as {StatTimer}.\n */\nclass DummyStatTimer {\n constructor() {\n unreachable('Cannot initialize DummyStatTimer.');\n }\n\n static time(name) {}\n\n static timeEnd(name) {}\n\n static toString() {\n return '';\n }\n}\n\nfunction loadScript(src) {\n return new Promise((resolve, reject) => {\n let script = document.createElement('script');\n script.src = src;\n\n script.onload = resolve;\n script.onerror = function() {\n reject(new Error(`Cannot load script at: ${script.src}`));\n };\n (document.head || document.documentElement).appendChild(script);\n });\n}\n\nexport {\n PageViewport,\n RenderingCancelledException,\n addLinkAttributes,\n getFilenameFromUrl,\n LinkTarget,\n DEFAULT_LINK_REL,\n DOMCanvasFactory,\n DOMCMapReaderFactory,\n DOMSVGFactory,\n StatTimer,\n DummyStatTimer,\n loadScript,\n};\n","/* Copyright 2012 Mozilla Foundation\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport {\n assert, bytesToString, isEvalSupported, shadow, string32,\n UNSUPPORTED_FEATURES, warn\n} from '../shared/util';\n\nfunction FontLoader(docId) {\n this.docId = docId;\n this.styleElement = null;\n if (typeof PDFJSDev === 'undefined' || !PDFJSDev.test('MOZCENTRAL')) {\n this.nativeFontFaces = [];\n this.loadTestFontId = 0;\n this.loadingContext = {\n requests: [],\n nextRequestId: 0,\n };\n }\n}\nFontLoader.prototype = {\n insertRule: function fontLoaderInsertRule(rule) {\n var styleElement = this.styleElement;\n if (!styleElement) {\n styleElement = this.styleElement = document.createElement('style');\n styleElement.id = 'PDFJS_FONT_STYLE_TAG_' + this.docId;\n document.documentElement.getElementsByTagName('head')[0].appendChild(\n styleElement);\n }\n\n var styleSheet = styleElement.sheet;\n styleSheet.insertRule(rule, styleSheet.cssRules.length);\n },\n\n clear: function fontLoaderClear() {\n if (this.styleElement) {\n // Note: ChildNode.remove doesn't throw if the parentNode is undefined.\n this.styleElement.remove();\n this.styleElement = null;\n }\n if (typeof PDFJSDev === 'undefined' || !PDFJSDev.test('MOZCENTRAL')) {\n this.nativeFontFaces.forEach(function(nativeFontFace) {\n document.fonts.delete(nativeFontFace);\n });\n this.nativeFontFaces.length = 0;\n }\n },\n};\n\nif (typeof PDFJSDev === 'undefined' || !PDFJSDev.test('MOZCENTRAL')) {\n var getLoadTestFont = function () {\n // This is a CFF font with 1 glyph for '.' that fills its entire width and\n // height.\n return atob(\n 'T1RUTwALAIAAAwAwQ0ZGIDHtZg4AAAOYAAAAgUZGVE1lkzZwAAAEHAAAABxHREVGABQAFQ' +\n 'AABDgAAAAeT1MvMlYNYwkAAAEgAAAAYGNtYXABDQLUAAACNAAAAUJoZWFk/xVFDQAAALwA' +\n 'AAA2aGhlYQdkA+oAAAD0AAAAJGhtdHgD6AAAAAAEWAAAAAZtYXhwAAJQAAAAARgAAAAGbm' +\n 'FtZVjmdH4AAAGAAAAAsXBvc3T/hgAzAAADeAAAACAAAQAAAAEAALZRFsRfDzz1AAsD6AAA' +\n 'AADOBOTLAAAAAM4KHDwAAAAAA+gDIQAAAAgAAgAAAAAAAAABAAADIQAAAFoD6AAAAAAD6A' +\n 'ABAAAAAAAAAAAAAAAAAAAAAQAAUAAAAgAAAAQD6AH0AAUAAAKKArwAAACMAooCvAAAAeAA' +\n 'MQECAAACAAYJAAAAAAAAAAAAAQAAAAAAAAAAAAAAAFBmRWQAwAAuAC4DIP84AFoDIQAAAA' +\n 'AAAQAAAAAAAAAAACAAIAABAAAADgCuAAEAAAAAAAAAAQAAAAEAAAAAAAEAAQAAAAEAAAAA' +\n 'AAIAAQAAAAEAAAAAAAMAAQAAAAEAAAAAAAQAAQAAAAEAAAAAAAUAAQAAAAEAAAAAAAYAAQ' +\n 'AAAAMAAQQJAAAAAgABAAMAAQQJAAEAAgABAAMAAQQJAAIAAgABAAMAAQQJAAMAAgABAAMA' +\n 'AQQJAAQAAgABAAMAAQQJAAUAAgABAAMAAQQJAAYAAgABWABYAAAAAAAAAwAAAAMAAAAcAA' +\n 'EAAAAAADwAAwABAAAAHAAEACAAAAAEAAQAAQAAAC7//wAAAC7////TAAEAAAAAAAABBgAA' +\n 'AQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEAAAAAAA' +\n 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' +\n 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' +\n 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' +\n 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMAAA' +\n 'AAAAD/gwAyAAAAAQAAAAAAAAAAAAAAAAAAAAABAAQEAAEBAQJYAAEBASH4DwD4GwHEAvgc' +\n 'A/gXBIwMAYuL+nz5tQXkD5j3CBLnEQACAQEBIVhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWF' +\n 'hYWFhYWFhYAAABAQAADwACAQEEE/t3Dov6fAH6fAT+fPp8+nwHDosMCvm1Cvm1DAz6fBQA' +\n 'AAAAAAABAAAAAMmJbzEAAAAAzgTjFQAAAADOBOQpAAEAAAAAAAAADAAUAAQAAAABAAAAAg' +\n 'ABAAAAAAAAAAAD6AAAAAAAAA==');\n };\n Object.defineProperty(FontLoader.prototype, 'loadTestFont', {\n get() {\n return shadow(this, 'loadTestFont', getLoadTestFont());\n },\n configurable: true,\n });\n\n FontLoader.prototype.addNativeFontFace =\n function fontLoader_addNativeFontFace(nativeFontFace) {\n this.nativeFontFaces.push(nativeFontFace);\n document.fonts.add(nativeFontFace);\n };\n\n FontLoader.prototype.bind = function fontLoaderBind(fonts, callback) {\n var rules = [];\n var fontsToLoad = [];\n var fontLoadPromises = [];\n var getNativeFontPromise = function(nativeFontFace) {\n // Return a promise that is always fulfilled, even when the font fails to\n // load.\n return nativeFontFace.loaded.catch(function(e) {\n warn('Failed to load font \"' + nativeFontFace.family + '\": ' + e);\n });\n };\n // Firefox Font Loading API does not work with mozPrintCallback --\n // disabling it in this case.\n var isFontLoadingAPISupported = FontLoader.isFontLoadingAPISupported &&\n !FontLoader.isSyncFontLoadingSupported;\n for (var i = 0, ii = fonts.length; i < ii; i++) {\n var font = fonts[i];\n\n // Add the font to the DOM only once or skip if the font\n // is already loaded.\n if (font.attached || font.loading === false) {\n continue;\n }\n font.attached = true;\n\n if (isFontLoadingAPISupported) {\n var nativeFontFace = font.createNativeFontFace();\n if (nativeFontFace) {\n this.addNativeFontFace(nativeFontFace);\n fontLoadPromises.push(getNativeFontPromise(nativeFontFace));\n }\n } else {\n var rule = font.createFontFaceRule();\n if (rule) {\n this.insertRule(rule);\n rules.push(rule);\n fontsToLoad.push(font);\n }\n }\n }\n\n var request = this.queueLoadingCallback(callback);\n if (isFontLoadingAPISupported) {\n Promise.all(fontLoadPromises).then(function() {\n request.complete();\n });\n } else if (rules.length > 0 && !FontLoader.isSyncFontLoadingSupported) {\n this.prepareFontLoadEvent(rules, fontsToLoad, request);\n } else {\n request.complete();\n }\n };\n\n FontLoader.prototype.queueLoadingCallback =\n function FontLoader_queueLoadingCallback(callback) {\n function LoadLoader_completeRequest() {\n assert(!request.end, 'completeRequest() cannot be called twice');\n request.end = Date.now();\n\n // sending all completed requests in order how they were queued\n while (context.requests.length > 0 && context.requests[0].end) {\n var otherRequest = context.requests.shift();\n setTimeout(otherRequest.callback, 0);\n }\n }\n\n var context = this.loadingContext;\n var requestId = 'pdfjs-font-loading-' + (context.nextRequestId++);\n var request = {\n id: requestId,\n complete: LoadLoader_completeRequest,\n callback,\n started: Date.now(),\n };\n context.requests.push(request);\n return request;\n };\n\n FontLoader.prototype.prepareFontLoadEvent =\n function fontLoaderPrepareFontLoadEvent(rules, fonts, request) {\n /** Hack begin */\n // There's currently no event when a font has finished downloading so the\n // following code is a dirty hack to 'guess' when a font is\n // ready. It's assumed fonts are loaded in order, so add a known test\n // font after the desired fonts and then test for the loading of that\n // test font.\n\n function int32(data, offset) {\n return (data.charCodeAt(offset) << 24) |\n (data.charCodeAt(offset + 1) << 16) |\n (data.charCodeAt(offset + 2) << 8) |\n (data.charCodeAt(offset + 3) & 0xff);\n }\n\n function spliceString(s, offset, remove, insert) {\n var chunk1 = s.substr(0, offset);\n var chunk2 = s.substr(offset + remove);\n return chunk1 + insert + chunk2;\n }\n\n var i, ii;\n\n // The temporary canvas is used to determine if fonts are loaded.\n var canvas = document.createElement('canvas');\n canvas.width = 1;\n canvas.height = 1;\n var ctx = canvas.getContext('2d');\n\n var called = 0;\n function isFontReady(name, callback) {\n called++;\n // With setTimeout clamping this gives the font ~100ms to load.\n if (called > 30) {\n warn('Load test font never loaded.');\n callback();\n return;\n }\n ctx.font = '30px ' + name;\n ctx.fillText('.', 0, 20);\n var imageData = ctx.getImageData(0, 0, 1, 1);\n if (imageData.data[3] > 0) {\n callback();\n return;\n }\n setTimeout(isFontReady.bind(null, name, callback));\n }\n\n var loadTestFontId = 'lt' + Date.now() + this.loadTestFontId++;\n // Chromium seems to cache fonts based on a hash of the actual font data,\n // so the font must be modified for each load test else it will appear to\n // be loaded already.\n // TODO: This could maybe be made faster by avoiding the btoa of the full\n // font by splitting it in chunks before hand and padding the font id.\n var data = this.loadTestFont;\n var COMMENT_OFFSET = 976; // has to be on 4 byte boundary (for checksum)\n data = spliceString(data, COMMENT_OFFSET, loadTestFontId.length,\n loadTestFontId);\n // CFF checksum is important for IE, adjusting it\n var CFF_CHECKSUM_OFFSET = 16;\n var XXXX_VALUE = 0x58585858; // the \"comment\" filled with 'X'\n var checksum = int32(data, CFF_CHECKSUM_OFFSET);\n for (i = 0, ii = loadTestFontId.length - 3; i < ii; i += 4) {\n checksum = (checksum - XXXX_VALUE + int32(loadTestFontId, i)) | 0;\n }\n if (i < loadTestFontId.length) { // align to 4 bytes boundary\n checksum = (checksum - XXXX_VALUE +\n int32(loadTestFontId + 'XXX', i)) | 0;\n }\n data = spliceString(data, CFF_CHECKSUM_OFFSET, 4, string32(checksum));\n\n var url = 'url(data:font/opentype;base64,' + btoa(data) + ');';\n var rule = '@font-face { font-family:\"' + loadTestFontId + '\";src:' +\n url + '}';\n this.insertRule(rule);\n\n var names = [];\n for (i = 0, ii = fonts.length; i < ii; i++) {\n names.push(fonts[i].loadedName);\n }\n names.push(loadTestFontId);\n\n var div = document.createElement('div');\n div.setAttribute('style',\n 'visibility: hidden;' +\n 'width: 10px; height: 10px;' +\n 'position: absolute; top: 0px; left: 0px;');\n for (i = 0, ii = names.length; i < ii; ++i) {\n var span = document.createElement('span');\n span.textContent = 'Hi';\n span.style.fontFamily = names[i];\n div.appendChild(span);\n }\n document.body.appendChild(div);\n\n isFontReady(loadTestFontId, function() {\n document.body.removeChild(div);\n request.complete();\n });\n /** Hack end */\n };\n} else {\n FontLoader.prototype.bind = function fontLoaderBind(fonts, callback) {\n for (var i = 0, ii = fonts.length; i < ii; i++) {\n var font = fonts[i];\n if (font.attached) {\n continue;\n }\n\n font.attached = true;\n var rule = font.createFontFaceRule();\n if (rule) {\n this.insertRule(rule);\n }\n }\n\n setTimeout(callback);\n };\n}\nif (typeof PDFJSDev === 'undefined' || !PDFJSDev.test('MOZCENTRAL')) {\n FontLoader.isFontLoadingAPISupported = typeof document !== 'undefined' &&\n !!document.fonts;\n}\nif (typeof PDFJSDev === 'undefined' || !PDFJSDev.test('MOZCENTRAL || CHROME')) {\n var isSyncFontLoadingSupported = function isSyncFontLoadingSupported() {\n if (typeof navigator === 'undefined') {\n // node.js - we can pretend sync font loading is supported.\n return true;\n }\n\n var supported = false;\n\n // User agent string sniffing is bad, but there is no reliable way to tell\n // if font is fully loaded and ready to be used with canvas.\n var m = /Mozilla\\/5.0.*?rv:(\\d+).*? Gecko/.exec(navigator.userAgent);\n if (m && m[1] >= 14) {\n supported = true;\n }\n // TODO other browsers\n return supported;\n };\n Object.defineProperty(FontLoader, 'isSyncFontLoadingSupported', {\n get() {\n return shadow(FontLoader, 'isSyncFontLoadingSupported',\n isSyncFontLoadingSupported());\n },\n enumerable: true,\n configurable: true,\n });\n}\n\nvar IsEvalSupportedCached = {\n get value() {\n return shadow(this, 'value', isEvalSupported());\n },\n};\n\nvar FontFaceObject = (function FontFaceObjectClosure() {\n function FontFaceObject(translatedData, { isEvalSupported = true,\n disableFontFace = false,\n ignoreErrors = false,\n onUnsupportedFeature = null,\n fontRegistry = null, }) {\n this.compiledGlyphs = Object.create(null);\n // importing translated data\n for (var i in translatedData) {\n this[i] = translatedData[i];\n }\n this.isEvalSupported = isEvalSupported !== false;\n this.disableFontFace = disableFontFace === true;\n this.ignoreErrors = ignoreErrors === true;\n this._onUnsupportedFeature = onUnsupportedFeature;\n this.fontRegistry = fontRegistry;\n }\n FontFaceObject.prototype = {\n createNativeFontFace: function FontFaceObject_createNativeFontFace() {\n if (typeof PDFJSDev !== 'undefined' && PDFJSDev.test('MOZCENTRAL')) {\n throw new Error('Not implemented: createNativeFontFace');\n }\n\n if (!this.data || this.disableFontFace) {\n return null;\n }\n\n var nativeFontFace = new FontFace(this.loadedName, this.data, {});\n\n if (this.fontRegistry) {\n this.fontRegistry.registerFont(this);\n }\n return nativeFontFace;\n },\n\n createFontFaceRule: function FontFaceObject_createFontFaceRule() {\n if (!this.data || this.disableFontFace) {\n return null;\n }\n\n var data = bytesToString(new Uint8Array(this.data));\n var fontName = this.loadedName;\n\n // Add the font-face rule to the document\n var url = ('url(data:' + this.mimetype + ';base64,' + btoa(data) + ');');\n var rule = '@font-face { font-family:\"' + fontName + '\";src:' + url + '}';\n\n if (this.fontRegistry) {\n this.fontRegistry.registerFont(this, url);\n }\n\n return rule;\n },\n\n getPathGenerator(objs, character) {\n if (this.compiledGlyphs[character] !== undefined) {\n return this.compiledGlyphs[character];\n }\n\n let cmds, current;\n try {\n cmds = objs.get(this.loadedName + '_path_' + character);\n } catch (ex) {\n if (!this.ignoreErrors) {\n throw ex;\n }\n if (this._onUnsupportedFeature) {\n this._onUnsupportedFeature({ featureId: UNSUPPORTED_FEATURES.font, });\n }\n warn(`getPathGenerator - ignoring character: \"${ex}\".`);\n\n return this.compiledGlyphs[character] = function(c, size) {\n // No-op function, to allow rendering to continue.\n };\n }\n\n // If we can, compile cmds into JS for MAXIMUM SPEED...\n if (this.isEvalSupported && IsEvalSupportedCached.value) {\n let args, js = '';\n for (let i = 0, ii = cmds.length; i < ii; i++) {\n current = cmds[i];\n\n if (current.args !== undefined) {\n args = current.args.join(',');\n } else {\n args = '';\n }\n js += 'c.' + current.cmd + '(' + args + ');\\n';\n }\n // eslint-disable-next-line no-new-func\n return this.compiledGlyphs[character] = new Function('c', 'size', js);\n }\n // ... but fall back on using Function.prototype.apply() if we're\n // blocked from using eval() for whatever reason (like CSP policies).\n return this.compiledGlyphs[character] = function(c, size) {\n for (let i = 0, ii = cmds.length; i < ii; i++) {\n current = cmds[i];\n\n if (current.cmd === 'scale') {\n current.args = [size, -size];\n }\n c[current.cmd].apply(c, current.args);\n }\n };\n },\n };\n\n return FontFaceObject;\n})();\n\nexport {\n FontFaceObject,\n FontLoader,\n};\n","/* Copyright 2018 Mozilla Foundation\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nlet compatibilityParams = Object.create(null);\nif (typeof PDFJSDev === 'undefined' || PDFJSDev.test('GENERIC')) {\n const isNodeJS = require('../shared/is_node');\n\n const userAgent =\n (typeof navigator !== 'undefined' && navigator.userAgent) || '';\n const isIE = /Trident/.test(userAgent);\n const isIOSChrome = /CriOS/.test(userAgent);\n\n // Checks if possible to use URL.createObjectURL()\n // Support: IE, Chrome on iOS\n (function checkOnBlobSupport() {\n // Sometimes IE and Chrome on iOS losing the data created with\n // createObjectURL(), see issues #3977 and #8081.\n if (isIE || isIOSChrome) {\n compatibilityParams.disableCreateObjectURL = true;\n }\n })();\n\n // Support: Node.js\n (function checkFontFaceAndImage() {\n // Node.js is missing native support for `@font-face` and `Image`.\n if (isNodeJS()) {\n compatibilityParams.disableFontFace = true;\n compatibilityParams.nativeImageDecoderSupport = 'none';\n }\n })();\n}\n\nexports.apiCompatibilityParams = Object.freeze(compatibilityParams);\n","/* Copyright 2012 Mozilla Foundation\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport {\n FONT_IDENTITY_MATRIX, IDENTITY_MATRIX, ImageKind, info, isLittleEndian, isNum,\n OPS, shadow, TextRenderingMode, unreachable, Util, warn\n} from '../shared/util';\nimport { getShadingPatternFromIR, TilingPattern } from './pattern_helper';\n\n// <canvas> contexts store most of the state we need natively.\n// However, PDF needs a bit more state, which we store here.\n\n// Minimal font size that would be used during canvas fillText operations.\nvar MIN_FONT_SIZE = 16;\n// Maximum font size that would be used during canvas fillText operations.\nvar MAX_FONT_SIZE = 100;\nvar MAX_GROUP_SIZE = 4096;\n\n// Heuristic value used when enforcing minimum line widths.\nvar MIN_WIDTH_FACTOR = 0.65;\n\nvar COMPILE_TYPE3_GLYPHS = true;\nvar MAX_SIZE_TO_COMPILE = 1000;\n\nvar FULL_CHUNK_HEIGHT = 16;\n\nvar IsLittleEndianCached = {\n get value() {\n return shadow(IsLittleEndianCached, 'value', isLittleEndian());\n },\n};\n\nfunction addContextCurrentTransform(ctx) {\n // If the context doesn't expose a `mozCurrentTransform`, add a JS based one.\n if (!ctx.mozCurrentTransform) {\n ctx._originalSave = ctx.save;\n ctx._originalRestore = ctx.restore;\n ctx._originalRotate = ctx.rotate;\n ctx._originalScale = ctx.scale;\n ctx._originalTranslate = ctx.translate;\n ctx._originalTransform = ctx.transform;\n ctx._originalSetTransform = ctx.setTransform;\n\n ctx._transformMatrix = ctx._transformMatrix || [1, 0, 0, 1, 0, 0];\n ctx._transformStack = [];\n\n Object.defineProperty(ctx, 'mozCurrentTransform', {\n get: function getCurrentTransform() {\n return this._transformMatrix;\n },\n });\n\n Object.defineProperty(ctx, 'mozCurrentTransformInverse', {\n get: function getCurrentTransformInverse() {\n // Calculation done using WolframAlpha:\n // http://www.wolframalpha.com/input/?\n // i=Inverse+{{a%2C+c%2C+e}%2C+{b%2C+d%2C+f}%2C+{0%2C+0%2C+1}}\n\n var m = this._transformMatrix;\n var a = m[0], b = m[1], c = m[2], d = m[3], e = m[4], f = m[5];\n\n var ad_bc = a * d - b * c;\n var bc_ad = b * c - a * d;\n\n return [\n d / ad_bc,\n b / bc_ad,\n c / bc_ad,\n a / ad_bc,\n (d * e - c * f) / bc_ad,\n (b * e - a * f) / ad_bc\n ];\n },\n });\n\n ctx.save = function ctxSave() {\n var old = this._transformMatrix;\n this._transformStack.push(old);\n this._transformMatrix = old.slice(0, 6);\n\n this._originalSave();\n };\n\n ctx.restore = function ctxRestore() {\n var prev = this._transformStack.pop();\n if (prev) {\n this._transformMatrix = prev;\n this._originalRestore();\n }\n };\n\n ctx.translate = function ctxTranslate(x, y) {\n var m = this._transformMatrix;\n m[4] = m[0] * x + m[2] * y + m[4];\n m[5] = m[1] * x + m[3] * y + m[5];\n\n this._originalTranslate(x, y);\n };\n\n ctx.scale = function ctxScale(x, y) {\n var m = this._transformMatrix;\n m[0] = m[0] * x;\n m[1] = m[1] * x;\n m[2] = m[2] * y;\n m[3] = m[3] * y;\n\n this._originalScale(x, y);\n };\n\n ctx.transform = function ctxTransform(a, b, c, d, e, f) {\n var m = this._transformMatrix;\n this._transformMatrix = [\n m[0] * a + m[2] * b,\n m[1] * a + m[3] * b,\n m[0] * c + m[2] * d,\n m[1] * c + m[3] * d,\n m[0] * e + m[2] * f + m[4],\n m[1] * e + m[3] * f + m[5]\n ];\n\n ctx._originalTransform(a, b, c, d, e, f);\n };\n\n ctx.setTransform = function ctxSetTransform(a, b, c, d, e, f) {\n this._transformMatrix = [a, b, c, d, e, f];\n\n ctx._originalSetTransform(a, b, c, d, e, f);\n };\n\n ctx.rotate = function ctxRotate(angle) {\n var cosValue = Math.cos(angle);\n var sinValue = Math.sin(angle);\n\n var m = this._transformMatrix;\n this._transformMatrix = [\n m[0] * cosValue + m[2] * sinValue,\n m[1] * cosValue + m[3] * sinValue,\n m[0] * (-sinValue) + m[2] * cosValue,\n m[1] * (-sinValue) + m[3] * cosValue,\n m[4],\n m[5]\n ];\n\n this._originalRotate(angle);\n };\n }\n}\n\nvar CachedCanvases = (function CachedCanvasesClosure() {\n function CachedCanvases(canvasFactory) {\n this.canvasFactory = canvasFactory;\n this.cache = Object.create(null);\n }\n CachedCanvases.prototype = {\n getCanvas: function CachedCanvases_getCanvas(id, width, height,\n trackTransform) {\n var canvasEntry;\n if (this.cache[id] !== undefined) {\n canvasEntry = this.cache[id];\n this.canvasFactory.reset(canvasEntry, width, height);\n // reset canvas transform for emulated mozCurrentTransform, if needed\n canvasEntry.context.setTransform(1, 0, 0, 1, 0, 0);\n } else {\n canvasEntry = this.canvasFactory.create(width, height);\n this.cache[id] = canvasEntry;\n }\n if (trackTransform) {\n addContextCurrentTransform(canvasEntry.context);\n }\n return canvasEntry;\n },\n clear() {\n for (var id in this.cache) {\n var canvasEntry = this.cache[id];\n this.canvasFactory.destroy(canvasEntry);\n delete this.cache[id];\n }\n },\n };\n return CachedCanvases;\n})();\n\nfunction compileType3Glyph(imgData) {\n var POINT_TO_PROCESS_LIMIT = 1000;\n\n var width = imgData.width, height = imgData.height;\n var i, j, j0, width1 = width + 1;\n var points = new Uint8Array(width1 * (height + 1));\n var POINT_TYPES =\n new Uint8Array([0, 2, 4, 0, 1, 0, 5, 4, 8, 10, 0, 8, 0, 2, 1, 0]);\n\n // decodes bit-packed mask data\n var lineSize = (width + 7) & ~7, data0 = imgData.data;\n var data = new Uint8Array(lineSize * height), pos = 0, ii;\n for (i = 0, ii = data0.length; i < ii; i++) {\n var mask = 128, elem = data0[i];\n while (mask > 0) {\n data[pos++] = (elem & mask) ? 0 : 255;\n mask >>= 1;\n }\n }\n\n // finding interesting points: every point is located between mask pixels,\n // so there will be points of the (width + 1)x(height + 1) grid. Every point\n // will have flags assigned based on neighboring mask pixels:\n // 4 | 8\n // --P--\n // 2 | 1\n // We are interested only in points with the flags:\n // - outside corners: 1, 2, 4, 8;\n // - inside corners: 7, 11, 13, 14;\n // - and, intersections: 5, 10.\n var count = 0;\n pos = 0;\n if (data[pos] !== 0) {\n points[0] = 1;\n ++count;\n }\n for (j = 1; j < width; j++) {\n if (data[pos] !== data[pos + 1]) {\n points[j] = data[pos] ? 2 : 1;\n ++count;\n }\n pos++;\n }\n if (data[pos] !== 0) {\n points[j] = 2;\n ++count;\n }\n for (i = 1; i < height; i++) {\n pos = i * lineSize;\n j0 = i * width1;\n if (data[pos - lineSize] !== data[pos]) {\n points[j0] = data[pos] ? 1 : 8;\n ++count;\n }\n // 'sum' is the position of the current pixel configuration in the 'TYPES'\n // array (in order 8-1-2-4, so we can use '>>2' to shift the column).\n var sum = (data[pos] ? 4 : 0) + (data[pos - lineSize] ? 8 : 0);\n for (j = 1; j < width; j++) {\n sum = (sum >> 2) + (data[pos + 1] ? 4 : 0) +\n (data[pos - lineSize + 1] ? 8 : 0);\n if (POINT_TYPES[sum]) {\n points[j0 + j] = POINT_TYPES[sum];\n ++count;\n }\n pos++;\n }\n if (data[pos - lineSize] !== data[pos]) {\n points[j0 + j] = data[pos] ? 2 : 4;\n ++count;\n }\n\n if (count > POINT_TO_PROCESS_LIMIT) {\n return null;\n }\n }\n\n pos = lineSize * (height - 1);\n j0 = i * width1;\n if (data[pos] !== 0) {\n points[j0] = 8;\n ++count;\n }\n for (j = 1; j < width; j++) {\n if (data[pos] !== data[pos + 1]) {\n points[j0 + j] = data[pos] ? 4 : 8;\n ++count;\n }\n pos++;\n }\n if (data[pos] !== 0) {\n points[j0 + j] = 4;\n ++count;\n }\n if (count > POINT_TO_PROCESS_LIMIT) {\n return null;\n }\n\n // building outlines\n var steps = new Int32Array([0, width1, -1, 0, -width1, 0, 0, 0, 1]);\n var outlines = [];\n for (i = 0; count && i <= height; i++) {\n var p = i * width1;\n var end = p + width;\n while (p < end && !points[p]) {\n p++;\n }\n if (p === end) {\n continue;\n }\n var coords = [p % width1, i];\n\n var type = points[p], p0 = p, pp;\n do {\n var step = steps[type];\n do {\n p += step;\n } while (!points[p]);\n\n pp = points[p];\n if (pp !== 5 && pp !== 10) {\n // set new direction\n type = pp;\n // delete mark\n points[p] = 0;\n } else { // type is 5 or 10, ie, a crossing\n // set new direction\n type = pp & ((0x33 * type) >> 4);\n // set new type for \"future hit\"\n points[p] &= (type >> 2 | type << 2);\n }\n\n coords.push(p % width1);\n coords.push((p / width1) | 0);\n --count;\n } while (p0 !== p);\n outlines.push(coords);\n --i;\n }\n\n var drawOutline = function(c) {\n c.save();\n // the path shall be painted in [0..1]x[0..1] space\n c.scale(1 / width, -1 / height);\n c.translate(0, -height);\n c.beginPath();\n for (var i = 0, ii = outlines.length; i < ii; i++) {\n var o = outlines[i];\n c.moveTo(o[0], o[1]);\n for (var j = 2, jj = o.length; j < jj; j += 2) {\n c.lineTo(o[j], o[j + 1]);\n }\n }\n c.fill();\n c.beginPath();\n c.restore();\n };\n\n return drawOutline;\n}\n\nvar CanvasExtraState = (function CanvasExtraStateClosure() {\n function CanvasExtraState() {\n // Are soft masks and alpha values shapes or opacities?\n this.alphaIsShape = false;\n this.fontSize = 0;\n this.fontSizeScale = 1;\n this.textMatrix = IDENTITY_MATRIX;\n this.textMatrixScale = 1;\n this.fontMatrix = FONT_IDENTITY_MATRIX;\n this.leading = 0;\n // Current point (in user coordinates)\n this.x = 0;\n this.y = 0;\n // Start of text line (in text coordinates)\n this.lineX = 0;\n this.lineY = 0;\n // Character and word spacing\n this.charSpacing = 0;\n this.wordSpacing = 0;\n this.textHScale = 1;\n this.textRenderingMode = TextRenderingMode.FILL;\n this.textRise = 0;\n // Default fore and background colors\n this.fillColor = '#000000';\n this.strokeColor = '#000000';\n this.patternFill = false;\n // Note: fill alpha applies to all non-stroking operations\n this.fillAlpha = 1;\n this.strokeAlpha = 1;\n this.lineWidth = 1;\n this.activeSMask = null;\n this.resumeSMaskCtx = null; // nonclonable field (see the save method below)\n }\n\n CanvasExtraState.prototype = {\n clone: function CanvasExtraState_clone() {\n return Object.create(this);\n },\n setCurrentPoint: function CanvasExtraState_setCurrentPoint(x, y) {\n this.x = x;\n this.y = y;\n },\n };\n return CanvasExtraState;\n})();\n\nvar CanvasGraphics = (function CanvasGraphicsClosure() {\n // Defines the time the executeOperatorList is going to be executing\n // before it stops and shedules a continue of execution.\n var EXECUTION_TIME = 15;\n // Defines the number of steps before checking the execution time\n var EXECUTION_STEPS = 10;\n\n function CanvasGraphics(canvasCtx, commonObjs, objs, canvasFactory,\n webGLContext, imageLayer) {\n this.ctx = canvasCtx;\n this.current = new CanvasExtraState();\n this.stateStack = [];\n this.pendingClip = null;\n this.pendingEOFill = false;\n this.res = null;\n this.xobjs = null;\n this.commonObjs = commonObjs;\n this.objs = objs;\n this.canvasFactory = canvasFactory;\n this.webGLContext = webGLContext;\n this.imageLayer = imageLayer;\n this.groupStack = [];\n this.processingType3 = null;\n // Patterns are painted relative to the initial page/form transform, see pdf\n // spec 8.7.2 NOTE 1.\n this.baseTransform = null;\n this.baseTransformStack = [];\n this.groupLevel = 0;\n this.smaskStack = [];\n this.smaskCounter = 0;\n this.tempSMask = null;\n this.cachedCanvases = new CachedCanvases(this.canvasFactory);\n if (canvasCtx) {\n // NOTE: if mozCurrentTransform is polyfilled, then the current state of\n // the transformation must already be set in canvasCtx._transformMatrix.\n addContextCurrentTransform(canvasCtx);\n }\n this._cachedGetSinglePixelWidth = null;\n }\n\n function putBinaryImageData(ctx, imgData) {\n if (typeof ImageData !== 'undefined' && imgData instanceof ImageData) {\n ctx.putImageData(imgData, 0, 0);\n return;\n }\n\n // Put the image data to the canvas in chunks, rather than putting the\n // whole image at once. This saves JS memory, because the ImageData object\n // is smaller. It also possibly saves C++ memory within the implementation\n // of putImageData(). (E.g. in Firefox we make two short-lived copies of\n // the data passed to putImageData()). |n| shouldn't be too small, however,\n // because too many putImageData() calls will slow things down.\n //\n // Note: as written, if the last chunk is partial, the putImageData() call\n // will (conceptually) put pixels past the bounds of the canvas. But\n // that's ok; any such pixels are ignored.\n\n var height = imgData.height, width = imgData.width;\n var partialChunkHeight = height % FULL_CHUNK_HEIGHT;\n var fullChunks = (height - partialChunkHeight) / FULL_CHUNK_HEIGHT;\n var totalChunks = partialChunkHeight === 0 ? fullChunks : fullChunks + 1;\n\n var chunkImgData = ctx.createImageData(width, FULL_CHUNK_HEIGHT);\n var srcPos = 0, destPos;\n var src = imgData.data;\n var dest = chunkImgData.data;\n var i, j, thisChunkHeight, elemsInThisChunk;\n\n // There are multiple forms in which the pixel data can be passed, and\n // imgData.kind tells us which one this is.\n if (imgData.kind === ImageKind.GRAYSCALE_1BPP) {\n // Grayscale, 1 bit per pixel (i.e. black-and-white).\n var srcLength = src.byteLength;\n var dest32 = new Uint32Array(dest.buffer, 0, dest.byteLength >> 2);\n var dest32DataLength = dest32.length;\n var fullSrcDiff = (width + 7) >> 3;\n var white = 0xFFFFFFFF;\n var black = IsLittleEndianCached.value ? 0xFF000000 : 0x000000FF;\n for (i = 0; i < totalChunks; i++) {\n thisChunkHeight =\n (i < fullChunks) ? FULL_CHUNK_HEIGHT : partialChunkHeight;\n destPos = 0;\n for (j = 0; j < thisChunkHeight; j++) {\n var srcDiff = srcLength - srcPos;\n var k = 0;\n var kEnd = (srcDiff > fullSrcDiff) ? width : srcDiff * 8 - 7;\n var kEndUnrolled = kEnd & ~7;\n var mask = 0;\n var srcByte = 0;\n for (; k < kEndUnrolled; k += 8) {\n srcByte = src[srcPos++];\n dest32[destPos++] = (srcByte & 128) ? white : black;\n dest32[destPos++] = (srcByte & 64) ? white : black;\n dest32[destPos++] = (srcByte & 32) ? white : black;\n dest32[destPos++] = (srcByte & 16) ? white : black;\n dest32[destPos++] = (srcByte & 8) ? white : black;\n dest32[destPos++] = (srcByte & 4) ? white : black;\n dest32[destPos++] = (srcByte & 2) ? white : black;\n dest32[destPos++] = (srcByte & 1) ? white : black;\n }\n for (; k < kEnd; k++) {\n if (mask === 0) {\n srcByte = src[srcPos++];\n mask = 128;\n }\n\n dest32[destPos++] = (srcByte & mask) ? white : black;\n mask >>= 1;\n }\n }\n // We ran out of input. Make all remaining pixels transparent.\n while (destPos < dest32DataLength) {\n dest32[destPos++] = 0;\n }\n\n ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT);\n }\n } else if (imgData.kind === ImageKind.RGBA_32BPP) {\n // RGBA, 32-bits per pixel.\n\n j = 0;\n elemsInThisChunk = width * FULL_CHUNK_HEIGHT * 4;\n for (i = 0; i < fullChunks; i++) {\n dest.set(src.subarray(srcPos, srcPos + elemsInThisChunk));\n srcPos += elemsInThisChunk;\n\n ctx.putImageData(chunkImgData, 0, j);\n j += FULL_CHUNK_HEIGHT;\n }\n if (i < totalChunks) {\n elemsInThisChunk = width * partialChunkHeight * 4;\n dest.set(src.subarray(srcPos, srcPos + elemsInThisChunk));\n ctx.putImageData(chunkImgData, 0, j);\n }\n\n } else if (imgData.kind === ImageKind.RGB_24BPP) {\n // RGB, 24-bits per pixel.\n thisChunkHeight = FULL_CHUNK_HEIGHT;\n elemsInThisChunk = width * thisChunkHeight;\n for (i = 0; i < totalChunks; i++) {\n if (i >= fullChunks) {\n thisChunkHeight = partialChunkHeight;\n elemsInThisChunk = width * thisChunkHeight;\n }\n\n destPos = 0;\n for (j = elemsInThisChunk; j--;) {\n dest[destPos++] = src[srcPos++];\n dest[destPos++] = src[srcPos++];\n dest[destPos++] = src[srcPos++];\n dest[destPos++] = 255;\n }\n ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT);\n }\n } else {\n throw new Error(`bad image kind: ${imgData.kind}`);\n }\n }\n\n function putBinaryImageMask(ctx, imgData) {\n var height = imgData.height, width = imgData.width;\n var partialChunkHeight = height % FULL_CHUNK_HEIGHT;\n var fullChunks = (height - partialChunkHeight) / FULL_CHUNK_HEIGHT;\n var totalChunks = partialChunkHeight === 0 ? fullChunks : fullChunks + 1;\n\n var chunkImgData = ctx.createImageData(width, FULL_CHUNK_HEIGHT);\n var srcPos = 0;\n var src = imgData.data;\n var dest = chunkImgData.data;\n\n for (var i = 0; i < totalChunks; i++) {\n var thisChunkHeight =\n (i < fullChunks) ? FULL_CHUNK_HEIGHT : partialChunkHeight;\n\n // Expand the mask so it can be used by the canvas. Any required\n // inversion has already been handled.\n var destPos = 3; // alpha component offset\n for (var j = 0; j < thisChunkHeight; j++) {\n var mask = 0;\n for (var k = 0; k < width; k++) {\n if (!mask) {\n var elem = src[srcPos++];\n mask = 128;\n }\n dest[destPos] = (elem & mask) ? 0 : 255;\n destPos += 4;\n mask >>= 1;\n }\n }\n ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT);\n }\n }\n\n function copyCtxState(sourceCtx, destCtx) {\n var properties = ['strokeStyle', 'fillStyle', 'fillRule', 'globalAlpha',\n 'lineWidth', 'lineCap', 'lineJoin', 'miterLimit',\n 'globalCompositeOperation', 'font'];\n for (var i = 0, ii = properties.length; i < ii; i++) {\n var property = properties[i];\n if (sourceCtx[property] !== undefined) {\n destCtx[property] = sourceCtx[property];\n }\n }\n if (sourceCtx.setLineDash !== undefined) {\n destCtx.setLineDash(sourceCtx.getLineDash());\n destCtx.lineDashOffset = sourceCtx.lineDashOffset;\n }\n }\n\n function resetCtxToDefault(ctx) {\n ctx.strokeStyle = '#000000';\n ctx.fillStyle = '#000000';\n ctx.fillRule = 'nonzero';\n ctx.globalAlpha = 1;\n ctx.lineWidth = 1;\n ctx.lineCap = 'butt';\n ctx.lineJoin = 'miter';\n ctx.miterLimit = 10;\n ctx.globalCompositeOperation = 'source-over';\n ctx.font = '10px sans-serif';\n if (ctx.setLineDash !== undefined) {\n ctx.setLineDash([]);\n ctx.lineDashOffset = 0;\n }\n }\n\n function composeSMaskBackdrop(bytes, r0, g0, b0) {\n var length = bytes.length;\n for (var i = 3; i < length; i += 4) {\n var alpha = bytes[i];\n if (alpha === 0) {\n bytes[i - 3] = r0;\n bytes[i - 2] = g0;\n bytes[i - 1] = b0;\n } else if (alpha < 255) {\n var alpha_ = 255 - alpha;\n bytes[i - 3] = (bytes[i - 3] * alpha + r0 * alpha_) >> 8;\n bytes[i - 2] = (bytes[i - 2] * alpha + g0 * alpha_) >> 8;\n bytes[i - 1] = (bytes[i - 1] * alpha + b0 * alpha_) >> 8;\n }\n }\n }\n\n function composeSMaskAlpha(maskData, layerData, transferMap) {\n var length = maskData.length;\n var scale = 1 / 255;\n for (var i = 3; i < length; i += 4) {\n var alpha = transferMap ? transferMap[maskData[i]] : maskData[i];\n layerData[i] = (layerData[i] * alpha * scale) | 0;\n }\n }\n\n function composeSMaskLuminosity(maskData, layerData, transferMap) {\n var length = maskData.length;\n for (var i = 3; i < length; i += 4) {\n var y = (maskData[i - 3] * 77) + // * 0.3 / 255 * 0x10000\n (maskData[i - 2] * 152) + // * 0.59 ....\n (maskData[i - 1] * 28); // * 0.11 ....\n layerData[i] = transferMap ?\n (layerData[i] * transferMap[y >> 8]) >> 8 :\n (layerData[i] * y) >> 16;\n }\n }\n\n function genericComposeSMask(maskCtx, layerCtx, width, height,\n subtype, backdrop, transferMap) {\n var hasBackdrop = !!backdrop;\n var r0 = hasBackdrop ? backdrop[0] : 0;\n var g0 = hasBackdrop ? backdrop[1] : 0;\n var b0 = hasBackdrop ? backdrop[2] : 0;\n\n var composeFn;\n if (subtype === 'Luminosity') {\n composeFn = composeSMaskLuminosity;\n } else {\n composeFn = composeSMaskAlpha;\n }\n\n // processing image in chunks to save memory\n var PIXELS_TO_PROCESS = 1048576;\n var chunkSize = Math.min(height, Math.ceil(PIXELS_TO_PROCESS / width));\n for (var row = 0; row < height; row += chunkSize) {\n var chunkHeight = Math.min(chunkSize, height - row);\n var maskData = maskCtx.getImageData(0, row, width, chunkHeight);\n var layerData = layerCtx.getImageData(0, row, width, chunkHeight);\n\n if (hasBackdrop) {\n composeSMaskBackdrop(maskData.data, r0, g0, b0);\n }\n composeFn(maskData.data, layerData.data, transferMap);\n\n maskCtx.putImageData(layerData, 0, row);\n }\n }\n\n function composeSMask(ctx, smask, layerCtx, webGLContext) {\n var mask = smask.canvas;\n var maskCtx = smask.context;\n\n ctx.setTransform(smask.scaleX, 0, 0, smask.scaleY,\n smask.offsetX, smask.offsetY);\n\n var backdrop = smask.backdrop || null;\n if (!smask.transferMap && webGLContext.isEnabled) {\n let composed = webGLContext.composeSMask({\n layer: layerCtx.canvas,\n mask,\n properties: {\n subtype: smask.subtype,\n backdrop,\n },\n });\n ctx.setTransform(1, 0, 0, 1, 0, 0);\n ctx.drawImage(composed, smask.offsetX, smask.offsetY);\n return;\n }\n genericComposeSMask(maskCtx, layerCtx, mask.width, mask.height,\n smask.subtype, backdrop, smask.transferMap);\n ctx.drawImage(mask, 0, 0);\n }\n\n var LINE_CAP_STYLES = ['butt', 'round', 'square'];\n var LINE_JOIN_STYLES = ['miter', 'round', 'bevel'];\n var NORMAL_CLIP = {};\n var EO_CLIP = {};\n\n CanvasGraphics.prototype = {\n\n beginDrawing({ transform, viewport, transparency,\n background = null, }) {\n // For pdfs that use blend modes we have to clear the canvas else certain\n // blend modes can look wrong since we'd be blending with a white\n // backdrop. The problem with a transparent backdrop though is we then\n // don't get sub pixel anti aliasing on text, creating temporary\n // transparent canvas when we have blend modes.\n var width = this.ctx.canvas.width;\n var height = this.ctx.canvas.height;\n\n this.ctx.save();\n this.ctx.fillStyle = background || 'rgb(255, 255, 255)';\n this.ctx.fillRect(0, 0, width, height);\n this.ctx.restore();\n\n if (transparency) {\n var transparentCanvas = this.cachedCanvases.getCanvas(\n 'transparent', width, height, true);\n this.compositeCtx = this.ctx;\n this.transparentCanvas = transparentCanvas.canvas;\n this.ctx = transparentCanvas.context;\n this.ctx.save();\n // The transform can be applied before rendering, transferring it to\n // the new canvas.\n this.ctx.transform.apply(this.ctx,\n this.compositeCtx.mozCurrentTransform);\n }\n\n this.ctx.save();\n resetCtxToDefault(this.ctx);\n if (transform) {\n this.ctx.transform.apply(this.ctx, transform);\n }\n this.ctx.transform.apply(this.ctx, viewport.transform);\n\n this.baseTransform = this.ctx.mozCurrentTransform.slice();\n\n if (this.imageLayer) {\n this.imageLayer.beginLayout();\n }\n },\n\n executeOperatorList: function CanvasGraphics_executeOperatorList(\n operatorList,\n executionStartIdx, continueCallback,\n stepper) {\n var argsArray = operatorList.argsArray;\n var fnArray = operatorList.fnArray;\n var i = executionStartIdx || 0;\n var argsArrayLen = argsArray.length;\n\n // Sometimes the OperatorList to execute is empty.\n if (argsArrayLen === i) {\n return i;\n }\n\n var chunkOperations = (argsArrayLen - i > EXECUTION_STEPS &&\n typeof continueCallback === 'function');\n var endTime = chunkOperations ? Date.now() + EXECUTION_TIME : 0;\n var steps = 0;\n\n var commonObjs = this.commonObjs;\n var objs = this.objs;\n var fnId;\n\n while (true) {\n if (stepper !== undefined && i === stepper.nextBreakPoint) {\n stepper.breakIt(i, continueCallback);\n return i;\n }\n\n fnId = fnArray[i];\n\n if (fnId !== OPS.dependency) {\n this[fnId].apply(this, argsArray[i]);\n } else {\n var deps = argsArray[i];\n for (var n = 0, nn = deps.length; n < nn; n++) {\n var depObjId = deps[n];\n var common = depObjId[0] === 'g' && depObjId[1] === '_';\n var objsPool = common ? commonObjs : objs;\n\n // If the promise isn't resolved yet, add the continueCallback\n // to the promise and bail out.\n if (!objsPool.isResolved(depObjId)) {\n objsPool.get(depObjId, continueCallback);\n return i;\n }\n }\n }\n\n i++;\n\n // If the entire operatorList was executed, stop as were done.\n if (i === argsArrayLen) {\n return i;\n }\n\n // If the execution took longer then a certain amount of time and\n // `continueCallback` is specified, interrupt the execution.\n if (chunkOperations && ++steps > EXECUTION_STEPS) {\n if (Date.now() > endTime) {\n continueCallback();\n return i;\n }\n steps = 0;\n }\n\n // If the operatorList isn't executed completely yet OR the execution\n // time was short enough, do another execution round.\n }\n },\n\n endDrawing: function CanvasGraphics_endDrawing() {\n // Finishing all opened operations such as SMask group painting.\n if (this.current.activeSMask !== null) {\n this.endSMaskGroup();\n }\n\n this.ctx.restore();\n\n if (this.transparentCanvas) {\n this.ctx = this.compositeCtx;\n this.ctx.save();\n this.ctx.setTransform(1, 0, 0, 1, 0, 0); // Avoid apply transform twice\n this.ctx.drawImage(this.transparentCanvas, 0, 0);\n this.ctx.restore();\n this.transparentCanvas = null;\n }\n\n this.cachedCanvases.clear();\n this.webGLContext.clear();\n\n if (this.imageLayer) {\n this.imageLayer.endLayout();\n }\n },\n\n // Graphics state\n setLineWidth: function CanvasGraphics_setLineWidth(width) {\n this.current.lineWidth = width;\n this.ctx.lineWidth = width;\n },\n setLineCap: function CanvasGraphics_setLineCap(style) {\n this.ctx.lineCap = LINE_CAP_STYLES[style];\n },\n setLineJoin: function CanvasGraphics_setLineJoin(style) {\n this.ctx.lineJoin = LINE_JOIN_STYLES[style];\n },\n setMiterLimit: function CanvasGraphics_setMiterLimit(limit) {\n this.ctx.miterLimit = limit;\n },\n setDash: function CanvasGraphics_setDash(dashArray, dashPhase) {\n var ctx = this.ctx;\n if (ctx.setLineDash !== undefined) {\n ctx.setLineDash(dashArray);\n ctx.lineDashOffset = dashPhase;\n }\n },\n setRenderingIntent: function CanvasGraphics_setRenderingIntent(intent) {\n // Maybe if we one day fully support color spaces this will be important\n // for now we can ignore.\n // TODO set rendering intent?\n },\n setFlatness: function CanvasGraphics_setFlatness(flatness) {\n // There's no way to control this with canvas, but we can safely ignore.\n // TODO set flatness?\n },\n setGState: function CanvasGraphics_setGState(states) {\n for (var i = 0, ii = states.length; i < ii; i++) {\n var state = states[i];\n var key = state[0];\n var value = state[1];\n\n switch (key) {\n case 'LW':\n this.setLineWidth(value);\n break;\n case 'LC':\n this.setLineCap(value);\n break;\n case 'LJ':\n this.setLineJoin(value);\n break;\n case 'ML':\n this.setMiterLimit(value);\n break;\n case 'D':\n this.setDash(value[0], value[1]);\n break;\n case 'RI':\n this.setRenderingIntent(value);\n break;\n case 'FL':\n this.setFlatness(value);\n break;\n case 'Font':\n this.setFont(value[0], value[1]);\n break;\n case 'CA':\n this.current.strokeAlpha = state[1];\n break;\n case 'ca':\n this.current.fillAlpha = state[1];\n this.ctx.globalAlpha = state[1];\n break;\n case 'BM':\n this.ctx.globalCompositeOperation = value;\n break;\n case 'SMask':\n if (this.current.activeSMask) {\n // If SMask is currrenly used, it needs to be suspended or\n // finished. Suspend only makes sense when at least one save()\n // was performed and state needs to be reverted on restore().\n if (this.stateStack.length > 0 &&\n (this.stateStack[this.stateStack.length - 1].activeSMask ===\n this.current.activeSMask)) {\n this.suspendSMaskGroup();\n } else {\n this.endSMaskGroup();\n }\n }\n this.current.activeSMask = value ? this.tempSMask : null;\n if (this.current.activeSMask) {\n this.beginSMaskGroup();\n }\n this.tempSMask = null;\n break;\n }\n }\n },\n beginSMaskGroup: function CanvasGraphics_beginSMaskGroup() {\n\n var activeSMask = this.current.activeSMask;\n var drawnWidth = activeSMask.canvas.width;\n var drawnHeight = activeSMask.canvas.height;\n var cacheId = 'smaskGroupAt' + this.groupLevel;\n var scratchCanvas = this.cachedCanvases.getCanvas(\n cacheId, drawnWidth, drawnHeight, true);\n\n var currentCtx = this.ctx;\n var currentTransform = currentCtx.mozCurrentTransform;\n this.ctx.save();\n\n var groupCtx = scratchCanvas.context;\n groupCtx.scale(1 / activeSMask.scaleX, 1 / activeSMask.scaleY);\n groupCtx.translate(-activeSMask.offsetX, -activeSMask.offsetY);\n groupCtx.transform.apply(groupCtx, currentTransform);\n\n activeSMask.startTransformInverse = groupCtx.mozCurrentTransformInverse;\n\n copyCtxState(currentCtx, groupCtx);\n this.ctx = groupCtx;\n this.setGState([\n ['BM', 'source-over'],\n ['ca', 1],\n ['CA', 1]\n ]);\n this.groupStack.push(currentCtx);\n this.groupLevel++;\n },\n suspendSMaskGroup: function CanvasGraphics_endSMaskGroup() {\n // Similar to endSMaskGroup, the intermediate canvas has to be composed\n // and future ctx state restored.\n var groupCtx = this.ctx;\n this.groupLevel--;\n this.ctx = this.groupStack.pop();\n\n composeSMask(this.ctx, this.current.activeSMask, groupCtx,\n this.webGLContext);\n this.ctx.restore();\n this.ctx.save(); // save is needed since SMask will be resumed.\n copyCtxState(groupCtx, this.ctx);\n\n // Saving state for resuming.\n this.current.resumeSMaskCtx = groupCtx;\n // Transform was changed in the SMask canvas, reflecting this change on\n // this.ctx.\n var deltaTransform = Util.transform(\n this.current.activeSMask.startTransformInverse,\n groupCtx.mozCurrentTransform);\n this.ctx.transform.apply(this.ctx, deltaTransform);\n\n // SMask was composed, the results at the groupCtx can be cleared.\n groupCtx.save();\n groupCtx.setTransform(1, 0, 0, 1, 0, 0);\n groupCtx.clearRect(0, 0, groupCtx.canvas.width, groupCtx.canvas.height);\n groupCtx.restore();\n },\n resumeSMaskGroup: function CanvasGraphics_endSMaskGroup() {\n // Resuming state saved by suspendSMaskGroup. We don't need to restore\n // any groupCtx state since restore() command (the only caller) will do\n // that for us. See also beginSMaskGroup.\n var groupCtx = this.current.resumeSMaskCtx;\n var currentCtx = this.ctx;\n this.ctx = groupCtx;\n this.groupStack.push(currentCtx);\n this.groupLevel++;\n },\n endSMaskGroup: function CanvasGraphics_endSMaskGroup() {\n var groupCtx = this.ctx;\n this.groupLevel--;\n this.ctx = this.groupStack.pop();\n\n composeSMask(this.ctx, this.current.activeSMask, groupCtx,\n this.webGLContext);\n this.ctx.restore();\n copyCtxState(groupCtx, this.ctx);\n // Transform was changed in the SMask canvas, reflecting this change on\n // this.ctx.\n var deltaTransform = Util.transform(\n this.current.activeSMask.startTransformInverse,\n groupCtx.mozCurrentTransform);\n this.ctx.transform.apply(this.ctx, deltaTransform);\n },\n save: function CanvasGraphics_save() {\n this.ctx.save();\n var old = this.current;\n this.stateStack.push(old);\n this.current = old.clone();\n this.current.resumeSMaskCtx = null;\n },\n restore: function CanvasGraphics_restore() {\n // SMask was suspended, we just need to resume it.\n if (this.current.resumeSMaskCtx) {\n this.resumeSMaskGroup();\n }\n // SMask has to be finished once there is no states that are using the\n // same SMask.\n if (this.current.activeSMask !== null && (this.stateStack.length === 0 ||\n this.stateStack[this.stateStack.length - 1].activeSMask !==\n this.current.activeSMask)) {\n this.endSMaskGroup();\n }\n\n if (this.stateStack.length !== 0) {\n this.current = this.stateStack.pop();\n this.ctx.restore();\n\n // Ensure that the clipping path is reset (fixes issue6413.pdf).\n this.pendingClip = null;\n\n this._cachedGetSinglePixelWidth = null;\n }\n },\n transform: function CanvasGraphics_transform(a, b, c, d, e, f) {\n this.ctx.transform(a, b, c, d, e, f);\n\n this._cachedGetSinglePixelWidth = null;\n },\n\n // Path\n constructPath: function CanvasGraphics_constructPath(ops, args) {\n var ctx = this.ctx;\n var current = this.current;\n var x = current.x, y = current.y;\n for (var i = 0, j = 0, ii = ops.length; i < ii; i++) {\n switch (ops[i] | 0) {\n case OPS.rectangle:\n x = args[j++];\n y = args[j++];\n var width = args[j++];\n var height = args[j++];\n if (width === 0) {\n width = this.getSinglePixelWidth();\n }\n if (height === 0) {\n height = this.getSinglePixelWidth();\n }\n var xw = x + width;\n var yh = y + height;\n this.ctx.moveTo(x, y);\n this.ctx.lineTo(xw, y);\n this.ctx.lineTo(xw, yh);\n this.ctx.lineTo(x, yh);\n this.ctx.lineTo(x, y);\n this.ctx.closePath();\n break;\n case OPS.moveTo:\n x = args[j++];\n y = args[j++];\n ctx.moveTo(x, y);\n break;\n case OPS.lineTo:\n x = args[j++];\n y = args[j++];\n ctx.lineTo(x, y);\n break;\n case OPS.curveTo:\n x = args[j + 4];\n y = args[j + 5];\n ctx.bezierCurveTo(args[j], args[j + 1], args[j + 2], args[j + 3],\n x, y);\n j += 6;\n break;\n case OPS.curveTo2:\n ctx.bezierCurveTo(x, y, args[j], args[j + 1],\n args[j + 2], args[j + 3]);\n x = args[j + 2];\n y = args[j + 3];\n j += 4;\n break;\n case OPS.curveTo3:\n x = args[j + 2];\n y = args[j + 3];\n ctx.bezierCurveTo(args[j], args[j + 1], x, y, x, y);\n j += 4;\n break;\n case OPS.closePath:\n ctx.closePath();\n break;\n }\n }\n current.setCurrentPoint(x, y);\n },\n closePath: function CanvasGraphics_closePath() {\n this.ctx.closePath();\n },\n stroke: function CanvasGraphics_stroke(consumePath) {\n consumePath = typeof consumePath !== 'undefined' ? consumePath : true;\n var ctx = this.ctx;\n var strokeColor = this.current.strokeColor;\n // Prevent drawing too thin lines by enforcing a minimum line width.\n ctx.lineWidth = Math.max(this.getSinglePixelWidth() * MIN_WIDTH_FACTOR,\n this.current.lineWidth);\n // For stroke we want to temporarily change the global alpha to the\n // stroking alpha.\n ctx.globalAlpha = this.current.strokeAlpha;\n if (strokeColor && strokeColor.hasOwnProperty('type') &&\n strokeColor.type === 'Pattern') {\n // for patterns, we transform to pattern space, calculate\n // the pattern, call stroke, and restore to user space\n ctx.save();\n ctx.strokeStyle = strokeColor.getPattern(ctx, this);\n ctx.stroke();\n ctx.restore();\n } else {\n ctx.stroke();\n }\n if (consumePath) {\n this.consumePath();\n }\n // Restore the global alpha to the fill alpha\n ctx.globalAlpha = this.current.fillAlpha;\n },\n closeStroke: function CanvasGraphics_closeStroke() {\n this.closePath();\n this.stroke();\n },\n fill: function CanvasGraphics_fill(consumePath) {\n consumePath = typeof consumePath !== 'undefined' ? consumePath : true;\n var ctx = this.ctx;\n var fillColor = this.current.fillColor;\n var isPatternFill = this.current.patternFill;\n var needRestore = false;\n\n if (isPatternFill) {\n ctx.save();\n if (this.baseTransform) {\n ctx.setTransform.apply(ctx, this.baseTransform);\n }\n ctx.fillStyle = fillColor.getPattern(ctx, this);\n needRestore = true;\n }\n\n if (this.pendingEOFill) {\n ctx.fill('evenodd');\n this.pendingEOFill = false;\n } else {\n ctx.fill();\n }\n\n if (needRestore) {\n ctx.restore();\n }\n if (consumePath) {\n this.consumePath();\n }\n },\n eoFill: function CanvasGraphics_eoFill() {\n this.pendingEOFill = true;\n this.fill();\n },\n fillStroke: function CanvasGraphics_fillStroke() {\n this.fill(false);\n this.stroke(false);\n\n this.consumePath();\n },\n eoFillStroke: function CanvasGraphics_eoFillStroke() {\n this.pendingEOFill = true;\n this.fillStroke();\n },\n closeFillStroke: function CanvasGraphics_closeFillStroke() {\n this.closePath();\n this.fillStroke();\n },\n closeEOFillStroke: function CanvasGraphics_closeEOFillStroke() {\n this.pendingEOFill = true;\n this.closePath();\n this.fillStroke();\n },\n endPath: function CanvasGraphics_endPath() {\n this.consumePath();\n },\n\n // Clipping\n clip: function CanvasGraphics_clip() {\n this.pendingClip = NORMAL_CLIP;\n },\n eoClip: function CanvasGraphics_eoClip() {\n this.pendingClip = EO_CLIP;\n },\n\n // Text\n beginText: function CanvasGraphics_beginText() {\n this.current.textMatrix = IDENTITY_MATRIX;\n this.current.textMatrixScale = 1;\n this.current.x = this.current.lineX = 0;\n this.current.y = this.current.lineY = 0;\n },\n endText: function CanvasGraphics_endText() {\n var paths = this.pendingTextPaths;\n var ctx = this.ctx;\n if (paths === undefined) {\n ctx.beginPath();\n return;\n }\n\n ctx.save();\n ctx.beginPath();\n for (var i = 0; i < paths.length; i++) {\n var path = paths[i];\n ctx.setTransform.apply(ctx, path.transform);\n ctx.translate(path.x, path.y);\n path.addToPath(ctx, path.fontSize);\n }\n ctx.restore();\n ctx.clip();\n ctx.beginPath();\n delete this.pendingTextPaths;\n },\n setCharSpacing: function CanvasGraphics_setCharSpacing(spacing) {\n this.current.charSpacing = spacing;\n },\n setWordSpacing: function CanvasGraphics_setWordSpacing(spacing) {\n this.current.wordSpacing = spacing;\n },\n setHScale: function CanvasGraphics_setHScale(scale) {\n this.current.textHScale = scale / 100;\n },\n setLeading: function CanvasGraphics_setLeading(leading) {\n this.current.leading = -leading;\n },\n setFont: function CanvasGraphics_setFont(fontRefName, size) {\n var fontObj = this.commonObjs.get(fontRefName);\n var current = this.current;\n\n if (!fontObj) {\n throw new Error(`Can't find font for ${fontRefName}`);\n }\n\n current.fontMatrix = (fontObj.fontMatrix ?\n fontObj.fontMatrix : FONT_IDENTITY_MATRIX);\n\n // A valid matrix needs all main diagonal elements to be non-zero\n // This also ensures we bypass FF bugzilla bug #719844.\n if (current.fontMatrix[0] === 0 ||\n current.fontMatrix[3] === 0) {\n warn('Invalid font matrix for font ' + fontRefName);\n }\n\n // The spec for Tf (setFont) says that 'size' specifies the font 'scale',\n // and in some docs this can be negative (inverted x-y axes).\n if (size < 0) {\n size = -size;\n current.fontDirection = -1;\n } else {\n current.fontDirection = 1;\n }\n\n this.current.font = fontObj;\n this.current.fontSize = size;\n\n if (fontObj.isType3Font) {\n return; // we don't need ctx.font for Type3 fonts\n }\n\n var name = fontObj.loadedName || 'sans-serif';\n var bold = fontObj.black ? '900' : (fontObj.bold ? 'bold' : 'normal');\n var italic = fontObj.italic ? 'italic' : 'normal';\n var typeface = '\"' + name + '\", ' + fontObj.fallbackName;\n\n // Some font backends cannot handle fonts below certain size.\n // Keeping the font at minimal size and using the fontSizeScale to change\n // the current transformation matrix before the fillText/strokeText.\n // See https://bugzilla.mozilla.org/show_bug.cgi?id=726227\n var browserFontSize = size < MIN_FONT_SIZE ? MIN_FONT_SIZE :\n size > MAX_FONT_SIZE ? MAX_FONT_SIZE : size;\n this.current.fontSizeScale = size / browserFontSize;\n\n var rule = italic + ' ' + bold + ' ' + browserFontSize + 'px ' + typeface;\n this.ctx.font = rule;\n },\n setTextRenderingMode: function CanvasGraphics_setTextRenderingMode(mode) {\n this.current.textRenderingMode = mode;\n },\n setTextRise: function CanvasGraphics_setTextRise(rise) {\n this.current.textRise = rise;\n },\n moveText: function CanvasGraphics_moveText(x, y) {\n this.current.x = this.current.lineX += x;\n this.current.y = this.current.lineY += y;\n },\n setLeadingMoveText: function CanvasGraphics_setLeadingMoveText(x, y) {\n this.setLeading(-y);\n this.moveText(x, y);\n },\n setTextMatrix: function CanvasGraphics_setTextMatrix(a, b, c, d, e, f) {\n this.current.textMatrix = [a, b, c, d, e, f];\n this.current.textMatrixScale = Math.sqrt(a * a + b * b);\n\n this.current.x = this.current.lineX = 0;\n this.current.y = this.current.lineY = 0;\n },\n nextLine: function CanvasGraphics_nextLine() {\n this.moveText(0, this.current.leading);\n },\n\n paintChar(character, x, y, patternTransform) {\n var ctx = this.ctx;\n var current = this.current;\n var font = current.font;\n var textRenderingMode = current.textRenderingMode;\n var fontSize = current.fontSize / current.fontSizeScale;\n var fillStrokeMode = textRenderingMode &\n TextRenderingMode.FILL_STROKE_MASK;\n var isAddToPathSet = !!(textRenderingMode &\n TextRenderingMode.ADD_TO_PATH_FLAG);\n let patternFill = current.patternFill && font.data;\n\n var addToPath;\n if (font.disableFontFace || isAddToPathSet || patternFill) {\n addToPath = font.getPathGenerator(this.commonObjs, character);\n }\n\n if (font.disableFontFace || patternFill) {\n ctx.save();\n ctx.translate(x, y);\n ctx.beginPath();\n addToPath(ctx, fontSize);\n if (patternTransform) {\n ctx.setTransform.apply(ctx, patternTransform);\n }\n if (fillStrokeMode === TextRenderingMode.FILL ||\n fillStrokeMode === TextRenderingMode.FILL_STROKE) {\n ctx.fill();\n }\n if (fillStrokeMode === TextRenderingMode.STROKE ||\n fillStrokeMode === TextRenderingMode.FILL_STROKE) {\n ctx.stroke();\n }\n ctx.restore();\n } else {\n if (fillStrokeMode === TextRenderingMode.FILL ||\n fillStrokeMode === TextRenderingMode.FILL_STROKE) {\n ctx.fillText(character, x, y);\n }\n if (fillStrokeMode === TextRenderingMode.STROKE ||\n fillStrokeMode === TextRenderingMode.FILL_STROKE) {\n ctx.strokeText(character, x, y);\n }\n }\n\n if (isAddToPathSet) {\n var paths = this.pendingTextPaths || (this.pendingTextPaths = []);\n paths.push({\n transform: ctx.mozCurrentTransform,\n x,\n y,\n fontSize,\n addToPath,\n });\n }\n },\n\n get isFontSubpixelAAEnabled() {\n // Checks if anti-aliasing is enabled when scaled text is painted.\n // On Windows GDI scaled fonts looks bad.\n var ctx = this.canvasFactory.create(10, 10).context;\n ctx.scale(1.5, 1);\n ctx.fillText('I', 0, 10);\n var data = ctx.getImageData(0, 0, 10, 10).data;\n var enabled = false;\n for (var i = 3; i < data.length; i += 4) {\n if (data[i] > 0 && data[i] < 255) {\n enabled = true;\n break;\n }\n }\n return shadow(this, 'isFontSubpixelAAEnabled', enabled);\n },\n\n showText: function CanvasGraphics_showText(glyphs) {\n var current = this.current;\n var font = current.font;\n if (font.isType3Font) {\n return this.showType3Text(glyphs);\n }\n\n var fontSize = current.fontSize;\n if (fontSize === 0) {\n return;\n }\n\n var ctx = this.ctx;\n var fontSizeScale = current.fontSizeScale;\n var charSpacing = current.charSpacing;\n var wordSpacing = current.wordSpacing;\n var fontDirection = current.fontDirection;\n var textHScale = current.textHScale * fontDirection;\n var glyphsLength = glyphs.length;\n var vertical = font.vertical;\n var spacingDir = vertical ? 1 : -1;\n var defaultVMetrics = font.defaultVMetrics;\n var widthAdvanceScale = fontSize * current.fontMatrix[0];\n\n var simpleFillText =\n current.textRenderingMode === TextRenderingMode.FILL &&\n !font.disableFontFace && !current.patternFill;\n\n ctx.save();\n let patternTransform;\n if (current.patternFill) {\n // TODO: Patterns are not applied correctly to text if a non-embedded\n // font is used. E.g. issue 8111 and ShowText-ShadingPattern.pdf.\n ctx.save();\n let pattern = current.fillColor.getPattern(ctx, this);\n patternTransform = ctx.mozCurrentTransform;\n ctx.restore();\n ctx.fillStyle = pattern;\n }\n ctx.transform.apply(ctx, current.textMatrix);\n ctx.translate(current.x, current.y + current.textRise);\n\n if (fontDirection > 0) {\n ctx.scale(textHScale, -1);\n } else {\n ctx.scale(textHScale, 1);\n }\n\n var lineWidth = current.lineWidth;\n var scale = current.textMatrixScale;\n if (scale === 0 || lineWidth === 0) {\n var fillStrokeMode = current.textRenderingMode &\n TextRenderingMode.FILL_STROKE_MASK;\n if (fillStrokeMode === TextRenderingMode.STROKE ||\n fillStrokeMode === TextRenderingMode.FILL_STROKE) {\n this._cachedGetSinglePixelWidth = null;\n lineWidth = this.getSinglePixelWidth() * MIN_WIDTH_FACTOR;\n }\n } else {\n lineWidth /= scale;\n }\n\n if (fontSizeScale !== 1.0) {\n ctx.scale(fontSizeScale, fontSizeScale);\n lineWidth /= fontSizeScale;\n }\n\n ctx.lineWidth = lineWidth;\n\n var x = 0, i;\n for (i = 0; i < glyphsLength; ++i) {\n var glyph = glyphs[i];\n if (isNum(glyph)) {\n x += spacingDir * glyph * fontSize / 1000;\n continue;\n }\n\n var restoreNeeded = false;\n var spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing;\n var character = glyph.fontChar;\n var accent = glyph.accent;\n var scaledX, scaledY, scaledAccentX, scaledAccentY;\n var width = glyph.width;\n if (vertical) {\n var vmetric, vx, vy;\n vmetric = glyph.vmetric || defaultVMetrics;\n vx = glyph.vmetric ? vmetric[1] : width * 0.5;\n vx = -vx * widthAdvanceScale;\n vy = vmetric[2] * widthAdvanceScale;\n\n width = vmetric ? -vmetric[0] : width;\n scaledX = vx / fontSizeScale;\n scaledY = (x + vy) / fontSizeScale;\n } else {\n scaledX = x / fontSizeScale;\n scaledY = 0;\n }\n\n if (font.remeasure && width > 0) {\n // Some standard fonts may not have the exact width: rescale per\n // character if measured width is greater than expected glyph width\n // and subpixel-aa is enabled, otherwise just center the glyph.\n var measuredWidth = ctx.measureText(character).width * 1000 /\n fontSize * fontSizeScale;\n if (width < measuredWidth && this.isFontSubpixelAAEnabled) {\n var characterScaleX = width / measuredWidth;\n restoreNeeded = true;\n ctx.save();\n ctx.scale(characterScaleX, 1);\n scaledX /= characterScaleX;\n } else if (width !== measuredWidth) {\n scaledX += (width - measuredWidth) / 2000 *\n fontSize / fontSizeScale;\n }\n }\n\n // Only attempt to draw the glyph if it is actually in the embedded font\n // file or if there isn't a font file so the fallback font is shown.\n if (glyph.isInFont || font.missingFile) {\n if (simpleFillText && !accent) {\n // common case\n ctx.fillText(character, scaledX, scaledY);\n } else {\n this.paintChar(character, scaledX, scaledY, patternTransform);\n if (accent) {\n scaledAccentX = scaledX + accent.offset.x / fontSizeScale;\n scaledAccentY = scaledY - accent.offset.y / fontSizeScale;\n this.paintChar(accent.fontChar, scaledAccentX, scaledAccentY,\n patternTransform);\n }\n }\n }\n\n var charWidth = width * widthAdvanceScale + spacing * fontDirection;\n x += charWidth;\n\n if (restoreNeeded) {\n ctx.restore();\n }\n }\n if (vertical) {\n current.y -= x * textHScale;\n } else {\n current.x += x * textHScale;\n }\n ctx.restore();\n },\n\n showType3Text: function CanvasGraphics_showType3Text(glyphs) {\n // Type3 fonts - each glyph is a \"mini-PDF\"\n var ctx = this.ctx;\n var current = this.current;\n var font = current.font;\n var fontSize = current.fontSize;\n var fontDirection = current.fontDirection;\n var spacingDir = font.vertical ? 1 : -1;\n var charSpacing = current.charSpacing;\n var wordSpacing = current.wordSpacing;\n var textHScale = current.textHScale * fontDirection;\n var fontMatrix = current.fontMatrix || FONT_IDENTITY_MATRIX;\n var glyphsLength = glyphs.length;\n var isTextInvisible =\n current.textRenderingMode === TextRenderingMode.INVISIBLE;\n var i, glyph, width, spacingLength;\n\n if (isTextInvisible || fontSize === 0) {\n return;\n }\n this._cachedGetSinglePixelWidth = null;\n\n ctx.save();\n ctx.transform.apply(ctx, current.textMatrix);\n ctx.translate(current.x, current.y);\n\n ctx.scale(textHScale, fontDirection);\n\n for (i = 0; i < glyphsLength; ++i) {\n glyph = glyphs[i];\n if (isNum(glyph)) {\n spacingLength = spacingDir * glyph * fontSize / 1000;\n this.ctx.translate(spacingLength, 0);\n current.x += spacingLength * textHScale;\n continue;\n }\n\n var spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing;\n var operatorList = font.charProcOperatorList[glyph.operatorListId];\n if (!operatorList) {\n warn(`Type3 character \"${glyph.operatorListId}\" is not available.`);\n continue;\n }\n this.processingType3 = glyph;\n this.save();\n ctx.scale(fontSize, fontSize);\n ctx.transform.apply(ctx, fontMatrix);\n this.executeOperatorList(operatorList);\n this.restore();\n\n var transformed = Util.applyTransform([glyph.width, 0], fontMatrix);\n width = transformed[0] * fontSize + spacing;\n\n ctx.translate(width, 0);\n current.x += width * textHScale;\n }\n ctx.restore();\n this.processingType3 = null;\n },\n\n // Type3 fonts\n setCharWidth: function CanvasGraphics_setCharWidth(xWidth, yWidth) {\n // We can safely ignore this since the width should be the same\n // as the width in the Widths array.\n },\n setCharWidthAndBounds: function CanvasGraphics_setCharWidthAndBounds(xWidth,\n yWidth,\n llx,\n lly,\n urx,\n ury) {\n // TODO According to the spec we're also suppose to ignore any operators\n // that set color or include images while processing this type3 font.\n this.ctx.rect(llx, lly, urx - llx, ury - lly);\n this.clip();\n this.endPath();\n },\n\n // Color\n getColorN_Pattern: function CanvasGraphics_getColorN_Pattern(IR) {\n var pattern;\n if (IR[0] === 'TilingPattern') {\n var color = IR[1];\n var baseTransform = this.baseTransform ||\n this.ctx.mozCurrentTransform.slice();\n var canvasGraphicsFactory = {\n createCanvasGraphics: (ctx) => {\n return new CanvasGraphics(ctx, this.commonObjs, this.objs,\n this.canvasFactory, this.webGLContext);\n },\n };\n pattern = new TilingPattern(IR, color, this.ctx, canvasGraphicsFactory,\n baseTransform);\n } else {\n pattern = getShadingPatternFromIR(IR);\n }\n return pattern;\n },\n setStrokeColorN: function CanvasGraphics_setStrokeColorN() {\n this.current.strokeColor = this.getColorN_Pattern(arguments);\n },\n setFillColorN: function CanvasGraphics_setFillColorN() {\n this.current.fillColor = this.getColorN_Pattern(arguments);\n this.current.patternFill = true;\n },\n setStrokeRGBColor: function CanvasGraphics_setStrokeRGBColor(r, g, b) {\n var color = Util.makeCssRgb(r, g, b);\n this.ctx.strokeStyle = color;\n this.current.strokeColor = color;\n },\n setFillRGBColor: function CanvasGraphics_setFillRGBColor(r, g, b) {\n var color = Util.makeCssRgb(r, g, b);\n this.ctx.fillStyle = color;\n this.current.fillColor = color;\n this.current.patternFill = false;\n },\n\n shadingFill: function CanvasGraphics_shadingFill(patternIR) {\n var ctx = this.ctx;\n\n this.save();\n var pattern = getShadingPatternFromIR(patternIR);\n ctx.fillStyle = pattern.getPattern(ctx, this, true);\n\n var inv = ctx.mozCurrentTransformInverse;\n if (inv) {\n var canvas = ctx.canvas;\n var width = canvas.width;\n var height = canvas.height;\n\n var bl = Util.applyTransform([0, 0], inv);\n var br = Util.applyTransform([0, height], inv);\n var ul = Util.applyTransform([width, 0], inv);\n var ur = Util.applyTransform([width, height], inv);\n\n var x0 = Math.min(bl[0], br[0], ul[0], ur[0]);\n var y0 = Math.min(bl[1], br[1], ul[1], ur[1]);\n var x1 = Math.max(bl[0], br[0], ul[0], ur[0]);\n var y1 = Math.max(bl[1], br[1], ul[1], ur[1]);\n\n this.ctx.fillRect(x0, y0, x1 - x0, y1 - y0);\n } else {\n // HACK to draw the gradient onto an infinite rectangle.\n // PDF gradients are drawn across the entire image while\n // Canvas only allows gradients to be drawn in a rectangle\n // The following bug should allow us to remove this.\n // https://bugzilla.mozilla.org/show_bug.cgi?id=664884\n\n this.ctx.fillRect(-1e10, -1e10, 2e10, 2e10);\n }\n\n this.restore();\n },\n\n // Images\n beginInlineImage: function CanvasGraphics_beginInlineImage() {\n unreachable('Should not call beginInlineImage');\n },\n beginImageData: function CanvasGraphics_beginImageData() {\n unreachable('Should not call beginImageData');\n },\n\n paintFormXObjectBegin: function CanvasGraphics_paintFormXObjectBegin(matrix,\n bbox) {\n this.save();\n this.baseTransformStack.push(this.baseTransform);\n\n if (Array.isArray(matrix) && matrix.length === 6) {\n this.transform.apply(this, matrix);\n }\n\n this.baseTransform = this.ctx.mozCurrentTransform;\n\n if (Array.isArray(bbox) && bbox.length === 4) {\n var width = bbox[2] - bbox[0];\n var height = bbox[3] - bbox[1];\n this.ctx.rect(bbox[0], bbox[1], width, height);\n this.clip();\n this.endPath();\n }\n },\n\n paintFormXObjectEnd: function CanvasGraphics_paintFormXObjectEnd() {\n this.restore();\n this.baseTransform = this.baseTransformStack.pop();\n },\n\n beginGroup: function CanvasGraphics_beginGroup(group) {\n this.save();\n var currentCtx = this.ctx;\n // TODO non-isolated groups - according to Rik at adobe non-isolated\n // group results aren't usually that different and they even have tools\n // that ignore this setting. Notes from Rik on implementing:\n // - When you encounter an transparency group, create a new canvas with\n // the dimensions of the bbox\n // - copy the content from the previous canvas to the new canvas\n // - draw as usual\n // - remove the backdrop alpha:\n // alphaNew = 1 - (1 - alpha)/(1 - alphaBackdrop) with 'alpha' the alpha\n // value of your transparency group and 'alphaBackdrop' the alpha of the\n // backdrop\n // - remove background color:\n // colorNew = color - alphaNew *colorBackdrop /(1 - alphaNew)\n if (!group.isolated) {\n info('TODO: Support non-isolated groups.');\n }\n\n // TODO knockout - supposedly possible with the clever use of compositing\n // modes.\n if (group.knockout) {\n warn('Knockout groups not supported.');\n }\n\n var currentTransform = currentCtx.mozCurrentTransform;\n if (group.matrix) {\n currentCtx.transform.apply(currentCtx, group.matrix);\n }\n if (!group.bbox) {\n throw new Error('Bounding box is required.');\n }\n\n // Based on the current transform figure out how big the bounding box\n // will actually be.\n var bounds = Util.getAxialAlignedBoundingBox(\n group.bbox,\n currentCtx.mozCurrentTransform);\n // Clip the bounding box to the current canvas.\n var canvasBounds = [0,\n 0,\n currentCtx.canvas.width,\n currentCtx.canvas.height];\n bounds = Util.intersect(bounds, canvasBounds) || [0, 0, 0, 0];\n // Use ceil in case we're between sizes so we don't create canvas that is\n // too small and make the canvas at least 1x1 pixels.\n var offsetX = Math.floor(bounds[0]);\n var offsetY = Math.floor(bounds[1]);\n var drawnWidth = Math.max(Math.ceil(bounds[2]) - offsetX, 1);\n var drawnHeight = Math.max(Math.ceil(bounds[3]) - offsetY, 1);\n var scaleX = 1, scaleY = 1;\n if (drawnWidth > MAX_GROUP_SIZE) {\n scaleX = drawnWidth / MAX_GROUP_SIZE;\n drawnWidth = MAX_GROUP_SIZE;\n }\n if (drawnHeight > MAX_GROUP_SIZE) {\n scaleY = drawnHeight / MAX_GROUP_SIZE;\n drawnHeight = MAX_GROUP_SIZE;\n }\n\n var cacheId = 'groupAt' + this.groupLevel;\n if (group.smask) {\n // Using two cache entries is case if masks are used one after another.\n cacheId += '_smask_' + ((this.smaskCounter++) % 2);\n }\n var scratchCanvas = this.cachedCanvases.getCanvas(\n cacheId, drawnWidth, drawnHeight, true);\n var groupCtx = scratchCanvas.context;\n\n // Since we created a new canvas that is just the size of the bounding box\n // we have to translate the group ctx.\n groupCtx.scale(1 / scaleX, 1 / scaleY);\n groupCtx.translate(-offsetX, -offsetY);\n groupCtx.transform.apply(groupCtx, currentTransform);\n\n if (group.smask) {\n // Saving state and cached mask to be used in setGState.\n this.smaskStack.push({\n canvas: scratchCanvas.canvas,\n context: groupCtx,\n offsetX,\n offsetY,\n scaleX,\n scaleY,\n subtype: group.smask.subtype,\n backdrop: group.smask.backdrop,\n transferMap: group.smask.transferMap || null,\n startTransformInverse: null, // used during suspend operation\n });\n } else {\n // Setup the current ctx so when the group is popped we draw it at the\n // right location.\n currentCtx.setTransform(1, 0, 0, 1, 0, 0);\n currentCtx.translate(offsetX, offsetY);\n currentCtx.scale(scaleX, scaleY);\n }\n // The transparency group inherits all off the current graphics state\n // except the blend mode, soft mask, and alpha constants.\n copyCtxState(currentCtx, groupCtx);\n this.ctx = groupCtx;\n this.setGState([\n ['BM', 'source-over'],\n ['ca', 1],\n ['CA', 1]\n ]);\n this.groupStack.push(currentCtx);\n this.groupLevel++;\n\n // Reseting mask state, masks will be applied on restore of the group.\n this.current.activeSMask = null;\n },\n\n endGroup: function CanvasGraphics_endGroup(group) {\n this.groupLevel--;\n var groupCtx = this.ctx;\n this.ctx = this.groupStack.pop();\n // Turn off image smoothing to avoid sub pixel interpolation which can\n // look kind of blurry for some pdfs.\n if (this.ctx.imageSmoothingEnabled !== undefined) {\n this.ctx.imageSmoothingEnabled = false;\n } else {\n this.ctx.mozImageSmoothingEnabled = false;\n }\n if (group.smask) {\n this.tempSMask = this.smaskStack.pop();\n } else {\n this.ctx.drawImage(groupCtx.canvas, 0, 0);\n }\n this.restore();\n },\n\n beginAnnotations: function CanvasGraphics_beginAnnotations() {\n this.save();\n if (this.baseTransform) {\n this.ctx.setTransform.apply(this.ctx, this.baseTransform);\n }\n },\n\n endAnnotations: function CanvasGraphics_endAnnotations() {\n this.restore();\n },\n\n beginAnnotation: function CanvasGraphics_beginAnnotation(rect, transform,\n matrix) {\n this.save();\n resetCtxToDefault(this.ctx);\n this.current = new CanvasExtraState();\n\n if (Array.isArray(rect) && rect.length === 4) {\n var width = rect[2] - rect[0];\n var height = rect[3] - rect[1];\n this.ctx.rect(rect[0], rect[1], width, height);\n this.clip();\n this.endPath();\n }\n\n this.transform.apply(this, transform);\n this.transform.apply(this, matrix);\n },\n\n endAnnotation: function CanvasGraphics_endAnnotation() {\n this.restore();\n },\n\n paintJpegXObject: function CanvasGraphics_paintJpegXObject(objId, w, h) {\n var domImage = this.objs.get(objId);\n if (!domImage) {\n warn('Dependent image isn\\'t ready yet');\n return;\n }\n\n this.save();\n\n var ctx = this.ctx;\n // scale the image to the unit square\n ctx.scale(1 / w, -1 / h);\n\n ctx.drawImage(domImage, 0, 0, domImage.width, domImage.height,\n 0, -h, w, h);\n if (this.imageLayer) {\n var currentTransform = ctx.mozCurrentTransformInverse;\n var position = this.getCanvasPosition(0, 0);\n this.imageLayer.appendImage({\n objId,\n left: position[0],\n top: position[1],\n width: w / currentTransform[0],\n height: h / currentTransform[3],\n });\n }\n this.restore();\n },\n\n paintImageMaskXObject: function CanvasGraphics_paintImageMaskXObject(img) {\n var ctx = this.ctx;\n var width = img.width, height = img.height;\n var fillColor = this.current.fillColor;\n var isPatternFill = this.current.patternFill;\n\n var glyph = this.processingType3;\n\n if (COMPILE_TYPE3_GLYPHS && glyph && glyph.compiled === undefined) {\n if (width <= MAX_SIZE_TO_COMPILE && height <= MAX_SIZE_TO_COMPILE) {\n glyph.compiled =\n compileType3Glyph({ data: img.data, width, height, });\n } else {\n glyph.compiled = null;\n }\n }\n\n if (glyph && glyph.compiled) {\n glyph.compiled(ctx);\n return;\n }\n\n var maskCanvas = this.cachedCanvases.getCanvas('maskCanvas',\n width, height);\n var maskCtx = maskCanvas.context;\n maskCtx.save();\n\n putBinaryImageMask(maskCtx, img);\n\n maskCtx.globalCompositeOperation = 'source-in';\n\n maskCtx.fillStyle = isPatternFill ?\n fillColor.getPattern(maskCtx, this) : fillColor;\n maskCtx.fillRect(0, 0, width, height);\n\n maskCtx.restore();\n\n this.paintInlineImageXObject(maskCanvas.canvas);\n },\n\n paintImageMaskXObjectRepeat:\n function CanvasGraphics_paintImageMaskXObjectRepeat(imgData, scaleX,\n scaleY, positions) {\n var width = imgData.width;\n var height = imgData.height;\n var fillColor = this.current.fillColor;\n var isPatternFill = this.current.patternFill;\n\n var maskCanvas = this.cachedCanvases.getCanvas('maskCanvas',\n width, height);\n var maskCtx = maskCanvas.context;\n maskCtx.save();\n\n putBinaryImageMask(maskCtx, imgData);\n\n maskCtx.globalCompositeOperation = 'source-in';\n\n maskCtx.fillStyle = isPatternFill ?\n fillColor.getPattern(maskCtx, this) : fillColor;\n maskCtx.fillRect(0, 0, width, height);\n\n maskCtx.restore();\n\n var ctx = this.ctx;\n for (var i = 0, ii = positions.length; i < ii; i += 2) {\n ctx.save();\n ctx.transform(scaleX, 0, 0, scaleY, positions[i], positions[i + 1]);\n ctx.scale(1, -1);\n ctx.drawImage(maskCanvas.canvas, 0, 0, width, height,\n 0, -1, 1, 1);\n ctx.restore();\n }\n },\n\n paintImageMaskXObjectGroup:\n function CanvasGraphics_paintImageMaskXObjectGroup(images) {\n var ctx = this.ctx;\n\n var fillColor = this.current.fillColor;\n var isPatternFill = this.current.patternFill;\n for (var i = 0, ii = images.length; i < ii; i++) {\n var image = images[i];\n var width = image.width, height = image.height;\n\n var maskCanvas = this.cachedCanvases.getCanvas('maskCanvas',\n width, height);\n var maskCtx = maskCanvas.context;\n maskCtx.save();\n\n putBinaryImageMask(maskCtx, image);\n\n maskCtx.globalCompositeOperation = 'source-in';\n\n maskCtx.fillStyle = isPatternFill ?\n fillColor.getPattern(maskCtx, this) : fillColor;\n maskCtx.fillRect(0, 0, width, height);\n\n maskCtx.restore();\n\n ctx.save();\n ctx.transform.apply(ctx, image.transform);\n ctx.scale(1, -1);\n ctx.drawImage(maskCanvas.canvas, 0, 0, width, height,\n 0, -1, 1, 1);\n ctx.restore();\n }\n },\n\n paintImageXObject: function CanvasGraphics_paintImageXObject(objId) {\n var imgData = this.objs.get(objId);\n if (!imgData) {\n warn('Dependent image isn\\'t ready yet');\n return;\n }\n\n this.paintInlineImageXObject(imgData);\n },\n\n paintImageXObjectRepeat:\n function CanvasGraphics_paintImageXObjectRepeat(objId, scaleX, scaleY,\n positions) {\n var imgData = this.objs.get(objId);\n if (!imgData) {\n warn('Dependent image isn\\'t ready yet');\n return;\n }\n\n var width = imgData.width;\n var height = imgData.height;\n var map = [];\n for (var i = 0, ii = positions.length; i < ii; i += 2) {\n map.push({ transform: [scaleX, 0, 0, scaleY, positions[i],\n positions[i + 1]], x: 0, y: 0, w: width, h: height, });\n }\n this.paintInlineImageXObjectGroup(imgData, map);\n },\n\n paintInlineImageXObject:\n function CanvasGraphics_paintInlineImageXObject(imgData) {\n var width = imgData.width;\n var height = imgData.height;\n var ctx = this.ctx;\n\n this.save();\n // scale the image to the unit square\n ctx.scale(1 / width, -1 / height);\n\n var currentTransform = ctx.mozCurrentTransformInverse;\n var a = currentTransform[0], b = currentTransform[1];\n var widthScale = Math.max(Math.sqrt(a * a + b * b), 1);\n var c = currentTransform[2], d = currentTransform[3];\n var heightScale = Math.max(Math.sqrt(c * c + d * d), 1);\n\n var imgToPaint, tmpCanvas;\n // typeof check is needed due to node.js support, see issue #8489\n if ((typeof HTMLElement === 'function' &&\n imgData instanceof HTMLElement) || !imgData.data) {\n imgToPaint = imgData;\n } else {\n tmpCanvas = this.cachedCanvases.getCanvas('inlineImage',\n width, height);\n var tmpCtx = tmpCanvas.context;\n putBinaryImageData(tmpCtx, imgData);\n imgToPaint = tmpCanvas.canvas;\n }\n\n var paintWidth = width, paintHeight = height;\n var tmpCanvasId = 'prescale1';\n // Vertial or horizontal scaling shall not be more than 2 to not loose the\n // pixels during drawImage operation, painting on the temporary canvas(es)\n // that are twice smaller in size\n while ((widthScale > 2 && paintWidth > 1) ||\n (heightScale > 2 && paintHeight > 1)) {\n var newWidth = paintWidth, newHeight = paintHeight;\n if (widthScale > 2 && paintWidth > 1) {\n newWidth = Math.ceil(paintWidth / 2);\n widthScale /= paintWidth / newWidth;\n }\n if (heightScale > 2 && paintHeight > 1) {\n newHeight = Math.ceil(paintHeight / 2);\n heightScale /= paintHeight / newHeight;\n }\n tmpCanvas = this.cachedCanvases.getCanvas(tmpCanvasId,\n newWidth, newHeight);\n tmpCtx = tmpCanvas.context;\n tmpCtx.clearRect(0, 0, newWidth, newHeight);\n tmpCtx.drawImage(imgToPaint, 0, 0, paintWidth, paintHeight,\n 0, 0, newWidth, newHeight);\n imgToPaint = tmpCanvas.canvas;\n paintWidth = newWidth;\n paintHeight = newHeight;\n tmpCanvasId = tmpCanvasId === 'prescale1' ? 'prescale2' : 'prescale1';\n }\n ctx.drawImage(imgToPaint, 0, 0, paintWidth, paintHeight,\n 0, -height, width, height);\n\n if (this.imageLayer) {\n var position = this.getCanvasPosition(0, -height);\n this.imageLayer.appendImage({\n imgData,\n left: position[0],\n top: position[1],\n width: width / currentTransform[0],\n height: height / currentTransform[3],\n });\n }\n this.restore();\n },\n\n paintInlineImageXObjectGroup:\n function CanvasGraphics_paintInlineImageXObjectGroup(imgData, map) {\n var ctx = this.ctx;\n var w = imgData.width;\n var h = imgData.height;\n\n var tmpCanvas = this.cachedCanvases.getCanvas('inlineImage', w, h);\n var tmpCtx = tmpCanvas.context;\n putBinaryImageData(tmpCtx, imgData);\n\n for (var i = 0, ii = map.length; i < ii; i++) {\n var entry = map[i];\n ctx.save();\n ctx.transform.apply(ctx, entry.transform);\n ctx.scale(1, -1);\n ctx.drawImage(tmpCanvas.canvas, entry.x, entry.y, entry.w, entry.h,\n 0, -1, 1, 1);\n if (this.imageLayer) {\n var position = this.getCanvasPosition(entry.x, entry.y);\n this.imageLayer.appendImage({\n imgData,\n left: position[0],\n top: position[1],\n width: w,\n height: h,\n });\n }\n ctx.restore();\n }\n },\n\n paintSolidColorImageMask:\n function CanvasGraphics_paintSolidColorImageMask() {\n this.ctx.fillRect(0, 0, 1, 1);\n },\n\n paintXObject: function CanvasGraphics_paintXObject() {\n warn('Unsupported \\'paintXObject\\' command.');\n },\n\n // Marked content\n\n markPoint: function CanvasGraphics_markPoint(tag) {\n // TODO Marked content.\n },\n markPointProps: function CanvasGraphics_markPointProps(tag, properties) {\n // TODO Marked content.\n },\n beginMarkedContent: function CanvasGraphics_beginMarkedContent(tag) {\n // TODO Marked content.\n },\n beginMarkedContentProps: function CanvasGraphics_beginMarkedContentProps(\n tag, properties) {\n // TODO Marked content.\n },\n endMarkedContent: function CanvasGraphics_endMarkedContent() {\n // TODO Marked content.\n },\n\n // Compatibility\n\n beginCompat: function CanvasGraphics_beginCompat() {\n // TODO ignore undefined operators (should we do that anyway?)\n },\n endCompat: function CanvasGraphics_endCompat() {\n // TODO stop ignoring undefined operators\n },\n\n // Helper functions\n\n consumePath: function CanvasGraphics_consumePath() {\n var ctx = this.ctx;\n if (this.pendingClip) {\n if (this.pendingClip === EO_CLIP) {\n ctx.clip('evenodd');\n } else {\n ctx.clip();\n }\n this.pendingClip = null;\n }\n ctx.beginPath();\n },\n getSinglePixelWidth(scale) {\n if (this._cachedGetSinglePixelWidth === null) {\n const inverse = this.ctx.mozCurrentTransformInverse;\n // max of the current horizontal and vertical scale\n this._cachedGetSinglePixelWidth = Math.sqrt(Math.max(\n (inverse[0] * inverse[0] + inverse[1] * inverse[1]),\n (inverse[2] * inverse[2] + inverse[3] * inverse[3])));\n }\n return this._cachedGetSinglePixelWidth;\n },\n getCanvasPosition: function CanvasGraphics_getCanvasPosition(x, y) {\n var transform = this.ctx.mozCurrentTransform;\n return [\n transform[0] * x + transform[2] * y + transform[4],\n transform[1] * x + transform[3] * y + transform[5]\n ];\n },\n };\n\n for (var op in OPS) {\n CanvasGraphics.prototype[OPS[op]] = CanvasGraphics.prototype[op];\n }\n\n return CanvasGraphics;\n})();\n\nexport {\n CanvasGraphics,\n};\n","/* Copyright 2014 Mozilla Foundation\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport { FormatError, info, Util } from '../shared/util';\n\nvar ShadingIRs = {};\n\nShadingIRs.RadialAxial = {\n fromIR: function RadialAxial_fromIR(raw) {\n var type = raw[1];\n var colorStops = raw[2];\n var p0 = raw[3];\n var p1 = raw[4];\n var r0 = raw[5];\n var r1 = raw[6];\n return {\n type: 'Pattern',\n getPattern: function RadialAxial_getPattern(ctx) {\n var grad;\n if (type === 'axial') {\n grad = ctx.createLinearGradient(p0[0], p0[1], p1[0], p1[1]);\n } else if (type === 'radial') {\n grad = ctx.createRadialGradient(p0[0], p0[1], r0, p1[0], p1[1], r1);\n }\n\n for (var i = 0, ii = colorStops.length; i < ii; ++i) {\n var c = colorStops[i];\n grad.addColorStop(c[0], c[1]);\n }\n return grad;\n },\n };\n },\n};\n\nvar createMeshCanvas = (function createMeshCanvasClosure() {\n function drawTriangle(data, context, p1, p2, p3, c1, c2, c3) {\n // Very basic Gouraud-shaded triangle rasterization algorithm.\n var coords = context.coords, colors = context.colors;\n var bytes = data.data, rowSize = data.width * 4;\n var tmp;\n if (coords[p1 + 1] > coords[p2 + 1]) {\n tmp = p1; p1 = p2; p2 = tmp; tmp = c1; c1 = c2; c2 = tmp;\n }\n if (coords[p2 + 1] > coords[p3 + 1]) {\n tmp = p2; p2 = p3; p3 = tmp; tmp = c2; c2 = c3; c3 = tmp;\n }\n if (coords[p1 + 1] > coords[p2 + 1]) {\n tmp = p1; p1 = p2; p2 = tmp; tmp = c1; c1 = c2; c2 = tmp;\n }\n var x1 = (coords[p1] + context.offsetX) * context.scaleX;\n var y1 = (coords[p1 + 1] + context.offsetY) * context.scaleY;\n var x2 = (coords[p2] + context.offsetX) * context.scaleX;\n var y2 = (coords[p2 + 1] + context.offsetY) * context.scaleY;\n var x3 = (coords[p3] + context.offsetX) * context.scaleX;\n var y3 = (coords[p3 + 1] + context.offsetY) * context.scaleY;\n if (y1 >= y3) {\n return;\n }\n var c1r = colors[c1], c1g = colors[c1 + 1], c1b = colors[c1 + 2];\n var c2r = colors[c2], c2g = colors[c2 + 1], c2b = colors[c2 + 2];\n var c3r = colors[c3], c3g = colors[c3 + 1], c3b = colors[c3 + 2];\n\n var minY = Math.round(y1), maxY = Math.round(y3);\n var xa, car, cag, cab;\n var xb, cbr, cbg, cbb;\n var k;\n for (var y = minY; y <= maxY; y++) {\n if (y < y2) {\n k = y < y1 ? 0 : y1 === y2 ? 1 : (y1 - y) / (y1 - y2);\n xa = x1 - (x1 - x2) * k;\n car = c1r - (c1r - c2r) * k;\n cag = c1g - (c1g - c2g) * k;\n cab = c1b - (c1b - c2b) * k;\n } else {\n k = y > y3 ? 1 : y2 === y3 ? 0 : (y2 - y) / (y2 - y3);\n xa = x2 - (x2 - x3) * k;\n car = c2r - (c2r - c3r) * k;\n cag = c2g - (c2g - c3g) * k;\n cab = c2b - (c2b - c3b) * k;\n }\n k = y < y1 ? 0 : y > y3 ? 1 : (y1 - y) / (y1 - y3);\n xb = x1 - (x1 - x3) * k;\n cbr = c1r - (c1r - c3r) * k;\n cbg = c1g - (c1g - c3g) * k;\n cbb = c1b - (c1b - c3b) * k;\n var x1_ = Math.round(Math.min(xa, xb));\n var x2_ = Math.round(Math.max(xa, xb));\n var j = rowSize * y + x1_ * 4;\n for (var x = x1_; x <= x2_; x++) {\n k = (xa - x) / (xa - xb);\n k = k < 0 ? 0 : k > 1 ? 1 : k;\n bytes[j++] = (car - (car - cbr) * k) | 0;\n bytes[j++] = (cag - (cag - cbg) * k) | 0;\n bytes[j++] = (cab - (cab - cbb) * k) | 0;\n bytes[j++] = 255;\n }\n }\n }\n\n function drawFigure(data, figure, context) {\n var ps = figure.coords;\n var cs = figure.colors;\n var i, ii;\n switch (figure.type) {\n case 'lattice':\n var verticesPerRow = figure.verticesPerRow;\n var rows = Math.floor(ps.length / verticesPerRow) - 1;\n var cols = verticesPerRow - 1;\n for (i = 0; i < rows; i++) {\n var q = i * verticesPerRow;\n for (var j = 0; j < cols; j++, q++) {\n drawTriangle(data, context,\n ps[q], ps[q + 1], ps[q + verticesPerRow],\n cs[q], cs[q + 1], cs[q + verticesPerRow]);\n drawTriangle(data, context,\n ps[q + verticesPerRow + 1], ps[q + 1], ps[q + verticesPerRow],\n cs[q + verticesPerRow + 1], cs[q + 1], cs[q + verticesPerRow]);\n }\n }\n break;\n case 'triangles':\n for (i = 0, ii = ps.length; i < ii; i += 3) {\n drawTriangle(data, context,\n ps[i], ps[i + 1], ps[i + 2],\n cs[i], cs[i + 1], cs[i + 2]);\n }\n break;\n default:\n throw new Error('illegal figure');\n }\n }\n\n function createMeshCanvas(bounds, combinesScale, coords, colors, figures,\n backgroundColor, cachedCanvases, webGLContext) {\n // we will increase scale on some weird factor to let antialiasing take\n // care of \"rough\" edges\n var EXPECTED_SCALE = 1.1;\n // MAX_PATTERN_SIZE is used to avoid OOM situation.\n var MAX_PATTERN_SIZE = 3000; // 10in @ 300dpi shall be enough\n // We need to keep transparent border around our pattern for fill():\n // createPattern with 'no-repeat' will bleed edges across entire area.\n var BORDER_SIZE = 2;\n\n var offsetX = Math.floor(bounds[0]);\n var offsetY = Math.floor(bounds[1]);\n var boundsWidth = Math.ceil(bounds[2]) - offsetX;\n var boundsHeight = Math.ceil(bounds[3]) - offsetY;\n\n var width = Math.min(Math.ceil(Math.abs(boundsWidth * combinesScale[0] *\n EXPECTED_SCALE)), MAX_PATTERN_SIZE);\n var height = Math.min(Math.ceil(Math.abs(boundsHeight * combinesScale[1] *\n EXPECTED_SCALE)), MAX_PATTERN_SIZE);\n var scaleX = boundsWidth / width;\n var scaleY = boundsHeight / height;\n\n var context = {\n coords,\n colors,\n offsetX: -offsetX,\n offsetY: -offsetY,\n scaleX: 1 / scaleX,\n scaleY: 1 / scaleY,\n };\n\n var paddedWidth = width + BORDER_SIZE * 2;\n var paddedHeight = height + BORDER_SIZE * 2;\n\n var canvas, tmpCanvas, i, ii;\n if (webGLContext.isEnabled) {\n canvas = webGLContext.drawFigures({\n width,\n height,\n backgroundColor,\n figures,\n context,\n });\n // https://bugzilla.mozilla.org/show_bug.cgi?id=972126\n tmpCanvas = cachedCanvases.getCanvas('mesh', paddedWidth, paddedHeight,\n false);\n tmpCanvas.context.drawImage(canvas, BORDER_SIZE, BORDER_SIZE);\n canvas = tmpCanvas.canvas;\n } else {\n tmpCanvas = cachedCanvases.getCanvas('mesh', paddedWidth, paddedHeight,\n false);\n var tmpCtx = tmpCanvas.context;\n\n var data = tmpCtx.createImageData(width, height);\n if (backgroundColor) {\n var bytes = data.data;\n for (i = 0, ii = bytes.length; i < ii; i += 4) {\n bytes[i] = backgroundColor[0];\n bytes[i + 1] = backgroundColor[1];\n bytes[i + 2] = backgroundColor[2];\n bytes[i + 3] = 255;\n }\n }\n for (i = 0; i < figures.length; i++) {\n drawFigure(data, figures[i], context);\n }\n tmpCtx.putImageData(data, BORDER_SIZE, BORDER_SIZE);\n canvas = tmpCanvas.canvas;\n }\n\n return {\n canvas,\n offsetX: offsetX - BORDER_SIZE * scaleX,\n offsetY: offsetY - BORDER_SIZE * scaleY,\n scaleX,\n scaleY,\n };\n }\n return createMeshCanvas;\n})();\n\nShadingIRs.Mesh = {\n fromIR: function Mesh_fromIR(raw) {\n // var type = raw[1];\n var coords = raw[2];\n var colors = raw[3];\n var figures = raw[4];\n var bounds = raw[5];\n var matrix = raw[6];\n // var bbox = raw[7];\n var background = raw[8];\n return {\n type: 'Pattern',\n getPattern: function Mesh_getPattern(ctx, owner, shadingFill) {\n var scale;\n if (shadingFill) {\n scale = Util.singularValueDecompose2dScale(ctx.mozCurrentTransform);\n } else {\n // Obtain scale from matrix and current transformation matrix.\n scale = Util.singularValueDecompose2dScale(owner.baseTransform);\n if (matrix) {\n var matrixScale = Util.singularValueDecompose2dScale(matrix);\n scale = [scale[0] * matrixScale[0],\n scale[1] * matrixScale[1]];\n }\n }\n\n // Rasterizing on the main thread since sending/queue large canvases\n // might cause OOM.\n var temporaryPatternCanvas = createMeshCanvas(bounds, scale, coords,\n colors, figures, shadingFill ? null : background,\n owner.cachedCanvases, owner.webGLContext);\n\n if (!shadingFill) {\n ctx.setTransform.apply(ctx, owner.baseTransform);\n if (matrix) {\n ctx.transform.apply(ctx, matrix);\n }\n }\n\n ctx.translate(temporaryPatternCanvas.offsetX,\n temporaryPatternCanvas.offsetY);\n ctx.scale(temporaryPatternCanvas.scaleX,\n temporaryPatternCanvas.scaleY);\n\n return ctx.createPattern(temporaryPatternCanvas.canvas, 'no-repeat');\n },\n };\n },\n};\n\nShadingIRs.Dummy = {\n fromIR: function Dummy_fromIR() {\n return {\n type: 'Pattern',\n getPattern: function Dummy_fromIR_getPattern() {\n return 'hotpink';\n },\n };\n },\n};\n\nfunction getShadingPatternFromIR(raw) {\n var shadingIR = ShadingIRs[raw[0]];\n if (!shadingIR) {\n throw new Error(`Unknown IR type: ${raw[0]}`);\n }\n return shadingIR.fromIR(raw);\n}\n\nvar TilingPattern = (function TilingPatternClosure() {\n var PaintType = {\n COLORED: 1,\n UNCOLORED: 2,\n };\n\n var MAX_PATTERN_SIZE = 3000; // 10in @ 300dpi shall be enough\n\n function TilingPattern(IR, color, ctx, canvasGraphicsFactory, baseTransform) {\n this.operatorList = IR[2];\n this.matrix = IR[3] || [1, 0, 0, 1, 0, 0];\n this.bbox = IR[4];\n this.xstep = IR[5];\n this.ystep = IR[6];\n this.paintType = IR[7];\n this.tilingType = IR[8];\n this.color = color;\n this.canvasGraphicsFactory = canvasGraphicsFactory;\n this.baseTransform = baseTransform;\n this.type = 'Pattern';\n this.ctx = ctx;\n }\n\n TilingPattern.prototype = {\n createPatternCanvas: function TilinPattern_createPatternCanvas(owner) {\n var operatorList = this.operatorList;\n var bbox = this.bbox;\n var xstep = this.xstep;\n var ystep = this.ystep;\n var paintType = this.paintType;\n var tilingType = this.tilingType;\n var color = this.color;\n var canvasGraphicsFactory = this.canvasGraphicsFactory;\n\n info('TilingType: ' + tilingType);\n\n var x0 = bbox[0], y0 = bbox[1], x1 = bbox[2], y1 = bbox[3];\n\n var topLeft = [x0, y0];\n // we want the canvas to be as large as the step size\n var botRight = [x0 + xstep, y0 + ystep];\n\n var width = botRight[0] - topLeft[0];\n var height = botRight[1] - topLeft[1];\n\n // Obtain scale from matrix and current transformation matrix.\n var matrixScale = Util.singularValueDecompose2dScale(this.matrix);\n var curMatrixScale = Util.singularValueDecompose2dScale(\n this.baseTransform);\n var combinedScale = [matrixScale[0] * curMatrixScale[0],\n matrixScale[1] * curMatrixScale[1]];\n\n // MAX_PATTERN_SIZE is used to avoid OOM situation.\n // Use width and height values that are as close as possible to the end\n // result when the pattern is used. Too low value makes the pattern look\n // blurry. Too large value makes it look too crispy.\n width = Math.min(Math.ceil(Math.abs(width * combinedScale[0])),\n MAX_PATTERN_SIZE);\n\n height = Math.min(Math.ceil(Math.abs(height * combinedScale[1])),\n MAX_PATTERN_SIZE);\n\n var tmpCanvas = owner.cachedCanvases.getCanvas('pattern',\n width, height, true);\n var tmpCtx = tmpCanvas.context;\n var graphics = canvasGraphicsFactory.createCanvasGraphics(tmpCtx);\n graphics.groupLevel = owner.groupLevel;\n\n this.setFillAndStrokeStyleToContext(graphics, paintType, color);\n\n this.setScale(width, height, xstep, ystep);\n this.transformToScale(graphics);\n\n // transform coordinates to pattern space\n var tmpTranslate = [1, 0, 0, 1, -topLeft[0], -topLeft[1]];\n graphics.transform.apply(graphics, tmpTranslate);\n\n this.clipBbox(graphics, bbox, x0, y0, x1, y1);\n\n graphics.executeOperatorList(operatorList);\n return tmpCanvas.canvas;\n },\n\n setScale: function TilingPattern_setScale(width, height, xstep, ystep) {\n this.scale = [width / xstep, height / ystep];\n },\n\n transformToScale: function TilingPattern_transformToScale(graphics) {\n var scale = this.scale;\n var tmpScale = [scale[0], 0, 0, scale[1], 0, 0];\n graphics.transform.apply(graphics, tmpScale);\n },\n\n scaleToContext: function TilingPattern_scaleToContext() {\n var scale = this.scale;\n this.ctx.scale(1 / scale[0], 1 / scale[1]);\n },\n\n clipBbox: function clipBbox(graphics, bbox, x0, y0, x1, y1) {\n if (Array.isArray(bbox) && bbox.length === 4) {\n var bboxWidth = x1 - x0;\n var bboxHeight = y1 - y0;\n graphics.ctx.rect(x0, y0, bboxWidth, bboxHeight);\n graphics.clip();\n graphics.endPath();\n }\n },\n\n setFillAndStrokeStyleToContext:\n function setFillAndStrokeStyleToContext(graphics, paintType, color) {\n let context = graphics.ctx, current = graphics.current;\n switch (paintType) {\n case PaintType.COLORED:\n var ctx = this.ctx;\n context.fillStyle = ctx.fillStyle;\n context.strokeStyle = ctx.strokeStyle;\n current.fillColor = ctx.fillStyle;\n current.strokeColor = ctx.strokeStyle;\n break;\n case PaintType.UNCOLORED:\n var cssColor = Util.makeCssRgb(color[0], color[1], color[2]);\n context.fillStyle = cssColor;\n context.strokeStyle = cssColor;\n // Set color needed by image masks (fixes issues 3226 and 8741).\n current.fillColor = cssColor;\n current.strokeColor = cssColor;\n break;\n default:\n throw new FormatError(`Unsupported paint type: ${paintType}`);\n }\n },\n\n getPattern: function TilingPattern_getPattern(ctx, owner) {\n var temporaryPatternCanvas = this.createPatternCanvas(owner);\n\n ctx = this.ctx;\n ctx.setTransform.apply(ctx, this.baseTransform);\n ctx.transform.apply(ctx, this.matrix);\n this.scaleToContext();\n\n return ctx.createPattern(temporaryPatternCanvas, 'repeat');\n },\n };\n\n return TilingPattern;\n})();\n\nexport {\n getShadingPatternFromIR,\n TilingPattern,\n};\n","/* Copyright 2018 Mozilla Foundation\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nconst GlobalWorkerOptions = Object.create(null);\n\n/**\n * Defines global port for worker process. Overrides the `workerSrc` option.\n * @var {Object}\n */\nGlobalWorkerOptions.workerPort = (GlobalWorkerOptions.workerPort === undefined ?\n null : GlobalWorkerOptions.workerPort);\n\n/**\n * Path and filename of the worker file. Required when workers are enabled in\n * development mode. If unspecified in production builds, the worker will be\n * loaded based on the location of the `pdf.js` file.\n *\n * NOTE: The `workerSrc` should always be set in custom applications, in order\n * to prevent issues caused by third-party frameworks and libraries.\n * @var {string}\n */\nGlobalWorkerOptions.workerSrc = (GlobalWorkerOptions.workerSrc === undefined ?\n '' : GlobalWorkerOptions.workerSrc);\n\nexport {\n GlobalWorkerOptions,\n};\n","/* Copyright 2018 Mozilla Foundation\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport {\n AbortException, assert, createPromiseCapability, MissingPDFException,\n ReadableStream, UnexpectedResponseException, UnknownErrorException\n} from './util';\n\nasync function resolveCall(fn, args, thisArg = null) {\n if (!fn) {\n return;\n }\n return fn.apply(thisArg, args);\n}\n\nfunction wrapReason(reason) {\n if (typeof reason !== 'object') {\n return reason;\n }\n switch (reason.name) {\n case 'AbortException':\n return new AbortException(reason.message);\n case 'MissingPDFException':\n return new MissingPDFException(reason.message);\n case 'UnexpectedResponseException':\n return new UnexpectedResponseException(reason.message, reason.status);\n default:\n return new UnknownErrorException(reason.message, reason.details);\n }\n}\n\nfunction makeReasonSerializable(reason) {\n if (!(reason instanceof Error) ||\n reason instanceof AbortException ||\n reason instanceof MissingPDFException ||\n reason instanceof UnexpectedResponseException ||\n reason instanceof UnknownErrorException) {\n return reason;\n }\n return new UnknownErrorException(reason.message, reason.toString());\n}\n\nfunction resolveOrReject(capability, success, reason) {\n if (success) {\n capability.resolve();\n } else {\n capability.reject(reason);\n }\n}\n\nfunction finalize(promise) {\n return Promise.resolve(promise).catch(() => {});\n}\n\nfunction MessageHandler(sourceName, targetName, comObj) {\n this.sourceName = sourceName;\n this.targetName = targetName;\n this.comObj = comObj;\n this.callbackId = 1;\n this.streamId = 1;\n this.postMessageTransfers = true;\n this.streamSinks = Object.create(null);\n this.streamControllers = Object.create(null);\n let callbacksCapabilities = this.callbacksCapabilities = Object.create(null);\n let ah = this.actionHandler = Object.create(null);\n\n this._onComObjOnMessage = (event) => {\n let data = event.data;\n if (data.targetName !== this.sourceName) {\n return;\n }\n if (data.stream) {\n this._processStreamMessage(data);\n } else if (data.isReply) {\n let callbackId = data.callbackId;\n if (data.callbackId in callbacksCapabilities) {\n let callback = callbacksCapabilities[callbackId];\n delete callbacksCapabilities[callbackId];\n if ('error' in data) {\n callback.reject(wrapReason(data.error));\n } else {\n callback.resolve(data.data);\n }\n } else {\n throw new Error(`Cannot resolve callback ${callbackId}`);\n }\n } else if (data.action in ah) {\n let action = ah[data.action];\n if (data.callbackId) {\n let sourceName = this.sourceName;\n let targetName = data.sourceName;\n Promise.resolve().then(function () {\n return action[0].call(action[1], data.data);\n }).then((result) => {\n comObj.postMessage({\n sourceName,\n targetName,\n isReply: true,\n callbackId: data.callbackId,\n data: result,\n });\n }, (reason) => {\n comObj.postMessage({\n sourceName,\n targetName,\n isReply: true,\n callbackId: data.callbackId,\n error: makeReasonSerializable(reason),\n });\n });\n } else if (data.streamId) {\n this._createStreamSink(data);\n } else {\n action[0].call(action[1], data.data);\n }\n } else {\n throw new Error(`Unknown action from worker: ${data.action}`);\n }\n };\n comObj.addEventListener('message', this._onComObjOnMessage);\n}\n\nMessageHandler.prototype = {\n on(actionName, handler, scope) {\n var ah = this.actionHandler;\n if (ah[actionName]) {\n throw new Error(`There is already an actionName called \"${actionName}\"`);\n }\n ah[actionName] = [handler, scope];\n },\n /**\n * Sends a message to the comObj to invoke the action with the supplied data.\n * @param {String} actionName - Action to call.\n * @param {JSON} data - JSON data to send.\n * @param {Array} [transfers] - Optional list of transfers/ArrayBuffers\n */\n send(actionName, data, transfers) {\n var message = {\n sourceName: this.sourceName,\n targetName: this.targetName,\n action: actionName,\n data,\n };\n this.postMessage(message, transfers);\n },\n /**\n * Sends a message to the comObj to invoke the action with the supplied data.\n * Expects that the other side will callback with the response.\n * @param {String} actionName - Action to call.\n * @param {JSON} data - JSON data to send.\n * @param {Array} [transfers] - Optional list of transfers/ArrayBuffers.\n * @returns {Promise} Promise to be resolved with response data.\n */\n sendWithPromise(actionName, data, transfers) {\n var callbackId = this.callbackId++;\n var message = {\n sourceName: this.sourceName,\n targetName: this.targetName,\n action: actionName,\n data,\n callbackId,\n };\n var capability = createPromiseCapability();\n this.callbacksCapabilities[callbackId] = capability;\n try {\n this.postMessage(message, transfers);\n } catch (e) {\n capability.reject(e);\n }\n return capability.promise;\n },\n /**\n * Sends a message to the comObj to invoke the action with the supplied data.\n * Expect that the other side will callback to signal 'start_complete'.\n * @param {String} actionName - Action to call.\n * @param {JSON} data - JSON data to send.\n * @param {Object} queueingStrategy - strategy to signal backpressure based on\n * internal queue.\n * @param {Array} [transfers] - Optional list of transfers/ArrayBuffers.\n * @return {ReadableStream} ReadableStream to read data in chunks.\n */\n sendWithStream(actionName, data, queueingStrategy, transfers) {\n let streamId = this.streamId++;\n let sourceName = this.sourceName;\n let targetName = this.targetName;\n\n return new ReadableStream({\n start: (controller) => {\n let startCapability = createPromiseCapability();\n this.streamControllers[streamId] = {\n controller,\n startCall: startCapability,\n isClosed: false,\n };\n this.postMessage({\n sourceName,\n targetName,\n action: actionName,\n streamId,\n data,\n desiredSize: controller.desiredSize,\n });\n // Return Promise for Async process, to signal success/failure.\n return startCapability.promise;\n },\n\n pull: (controller) => {\n let pullCapability = createPromiseCapability();\n this.streamControllers[streamId].pullCall = pullCapability;\n this.postMessage({\n sourceName,\n targetName,\n stream: 'pull',\n streamId,\n desiredSize: controller.desiredSize,\n });\n // Returning Promise will not call \"pull\"\n // again until current pull is resolved.\n return pullCapability.promise;\n },\n\n cancel: (reason) => {\n let cancelCapability = createPromiseCapability();\n this.streamControllers[streamId].cancelCall = cancelCapability;\n this.streamControllers[streamId].isClosed = true;\n this.postMessage({\n sourceName,\n targetName,\n stream: 'cancel',\n reason,\n streamId,\n });\n // Return Promise to signal success or failure.\n return cancelCapability.promise;\n },\n }, queueingStrategy);\n },\n\n _createStreamSink(data) {\n let self = this;\n let action = this.actionHandler[data.action];\n let streamId = data.streamId;\n let desiredSize = data.desiredSize;\n let sourceName = this.sourceName;\n let targetName = data.sourceName;\n let capability = createPromiseCapability();\n\n let sendStreamRequest = ({ stream, chunk, transfers,\n success, reason, }) => {\n this.postMessage({ sourceName, targetName, stream, streamId,\n chunk, success, reason, }, transfers);\n };\n\n let streamSink = {\n enqueue(chunk, size = 1, transfers) {\n if (this.isCancelled) {\n return;\n }\n let lastDesiredSize = this.desiredSize;\n this.desiredSize -= size;\n // Enqueue decreases the desiredSize property of sink,\n // so when it changes from positive to negative,\n // set ready as unresolved promise.\n if (lastDesiredSize > 0 && this.desiredSize <= 0) {\n this.sinkCapability = createPromiseCapability();\n this.ready = this.sinkCapability.promise;\n }\n sendStreamRequest({ stream: 'enqueue', chunk, transfers, });\n },\n\n close() {\n if (this.isCancelled) {\n return;\n }\n this.isCancelled = true;\n sendStreamRequest({ stream: 'close', });\n delete self.streamSinks[streamId];\n },\n\n error(reason) {\n if (this.isCancelled) {\n return;\n }\n this.isCancelled = true;\n sendStreamRequest({ stream: 'error', reason, });\n },\n\n sinkCapability: capability,\n onPull: null,\n onCancel: null,\n isCancelled: false,\n desiredSize,\n ready: null,\n };\n\n streamSink.sinkCapability.resolve();\n streamSink.ready = streamSink.sinkCapability.promise;\n this.streamSinks[streamId] = streamSink;\n resolveCall(action[0], [data.data, streamSink], action[1]).then(() => {\n sendStreamRequest({ stream: 'start_complete', success: true, });\n }, (reason) => {\n sendStreamRequest({ stream: 'start_complete', success: false, reason, });\n });\n },\n\n _processStreamMessage(data) {\n let sourceName = this.sourceName;\n let targetName = data.sourceName;\n let streamId = data.streamId;\n\n let sendStreamResponse = ({ stream, success, reason, }) => {\n this.comObj.postMessage({ sourceName, targetName, stream,\n success, streamId, reason, });\n };\n\n let deleteStreamController = () => {\n // Delete streamController only when start, pull and\n // cancel callbacks are resolved, to avoid \"TypeError\".\n Promise.all([\n this.streamControllers[data.streamId].startCall,\n this.streamControllers[data.streamId].pullCall,\n this.streamControllers[data.streamId].cancelCall\n ].map(function(capability) {\n return capability && finalize(capability.promise);\n })).then(() => {\n delete this.streamControllers[data.streamId];\n });\n };\n\n switch (data.stream) {\n case 'start_complete':\n resolveOrReject(this.streamControllers[data.streamId].startCall,\n data.success, wrapReason(data.reason));\n break;\n case 'pull_complete':\n resolveOrReject(this.streamControllers[data.streamId].pullCall,\n data.success, wrapReason(data.reason));\n break;\n case 'pull':\n // Ignore any pull after close is called.\n if (!this.streamSinks[data.streamId]) {\n sendStreamResponse({ stream: 'pull_complete', success: true, });\n break;\n }\n // Pull increases the desiredSize property of sink,\n // so when it changes from negative to positive,\n // set ready property as resolved promise.\n if (this.streamSinks[data.streamId].desiredSize <= 0 &&\n data.desiredSize > 0) {\n this.streamSinks[data.streamId].sinkCapability.resolve();\n }\n // Reset desiredSize property of sink on every pull.\n this.streamSinks[data.streamId].desiredSize = data.desiredSize;\n resolveCall(this.streamSinks[data.streamId].onPull).then(() => {\n sendStreamResponse({ stream: 'pull_complete', success: true, });\n }, (reason) => {\n sendStreamResponse({ stream: 'pull_complete',\n success: false, reason, });\n });\n break;\n case 'enqueue':\n assert(this.streamControllers[data.streamId],\n 'enqueue should have stream controller');\n if (!this.streamControllers[data.streamId].isClosed) {\n this.streamControllers[data.streamId].controller.enqueue(data.chunk);\n }\n break;\n case 'close':\n assert(this.streamControllers[data.streamId],\n 'close should have stream controller');\n if (this.streamControllers[data.streamId].isClosed) {\n break;\n }\n this.streamControllers[data.streamId].isClosed = true;\n this.streamControllers[data.streamId].controller.close();\n deleteStreamController();\n break;\n case 'error':\n assert(this.streamControllers[data.streamId],\n 'error should have stream controller');\n this.streamControllers[data.streamId].controller.\n error(wrapReason(data.reason));\n deleteStreamController();\n break;\n case 'cancel_complete':\n resolveOrReject(this.streamControllers[data.streamId].cancelCall,\n data.success, wrapReason(data.reason));\n deleteStreamController();\n break;\n case 'cancel':\n if (!this.streamSinks[data.streamId]) {\n break;\n }\n resolveCall(this.streamSinks[data.streamId].onCancel,\n [wrapReason(data.reason)]).then(() => {\n sendStreamResponse({ stream: 'cancel_complete', success: true, });\n }, (reason) => {\n sendStreamResponse({ stream: 'cancel_complete',\n success: false, reason, });\n });\n this.streamSinks[data.streamId].sinkCapability.\n reject(wrapReason(data.reason));\n this.streamSinks[data.streamId].isCancelled = true;\n delete this.streamSinks[data.streamId];\n break;\n default:\n throw new Error('Unexpected stream case');\n }\n },\n\n /**\n * Sends raw message to the comObj.\n * @private\n * @param {Object} message - Raw message.\n * @param transfers List of transfers/ArrayBuffers, or undefined.\n */\n postMessage(message, transfers) {\n if (transfers && this.postMessageTransfers) {\n this.comObj.postMessage(message, transfers);\n } else {\n this.comObj.postMessage(message);\n }\n },\n\n destroy() {\n this.comObj.removeEventListener('message', this._onComObjOnMessage);\n },\n};\n\nexport {\n MessageHandler,\n};\n","module.exports = require(\"regenerator-runtime\");\n","/**\n * Copyright (c) 2014-present, Facebook, Inc.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n */\n\n// This method of obtaining a reference to the global object needs to be\n// kept identical to the way it is obtained in runtime.js\nvar g = (function() { return this })() || Function(\"return this\")();\n\n// Use `getOwnPropertyNames` because not all browsers support calling\n// `hasOwnProperty` on the global `self` object in a worker. See #183.\nvar hadRuntime = g.regeneratorRuntime &&\n Object.getOwnPropertyNames(g).indexOf(\"regeneratorRuntime\") >= 0;\n\n// Save the old regeneratorRuntime in case it needs to be restored later.\nvar oldRuntime = hadRuntime && g.regeneratorRuntime;\n\n// Force reevalutation of runtime.js.\ng.regeneratorRuntime = undefined;\n\nmodule.exports = require(\"./runtime\");\n\nif (hadRuntime) {\n // Restore the original runtime.\n g.regeneratorRuntime = oldRuntime;\n} else {\n // Remove the global property added by runtime.js.\n try {\n delete g.regeneratorRuntime;\n } catch(e) {\n g.regeneratorRuntime = undefined;\n }\n}\n","/**\n * Copyright (c) 2014-present, Facebook, Inc.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n */\n\n!(function(global) {\n \"use strict\";\n\n var Op = Object.prototype;\n var hasOwn = Op.hasOwnProperty;\n var undefined; // More compressible than void 0.\n var $Symbol = typeof Symbol === \"function\" ? Symbol : {};\n var iteratorSymbol = $Symbol.iterator || \"@@iterator\";\n var asyncIteratorSymbol = $Symbol.asyncIterator || \"@@asyncIterator\";\n var toStringTagSymbol = $Symbol.toStringTag || \"@@toStringTag\";\n\n var inModule = typeof module === \"object\";\n var runtime = global.regeneratorRuntime;\n if (runtime) {\n if (inModule) {\n // If regeneratorRuntime is defined globally and we're in a module,\n // make the exports object identical to regeneratorRuntime.\n module.exports = runtime;\n }\n // Don't bother evaluating the rest of this file if the runtime was\n // already defined globally.\n return;\n }\n\n // Define the runtime globally (as expected by generated code) as either\n // module.exports (if we're in a module) or a new, empty object.\n runtime = global.regeneratorRuntime = inModule ? module.exports : {};\n\n function wrap(innerFn, outerFn, self, tryLocsList) {\n // If outerFn provided and outerFn.prototype is a Generator, then outerFn.prototype instanceof Generator.\n var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator;\n var generator = Object.create(protoGenerator.prototype);\n var context = new Context(tryLocsList || []);\n\n // The ._invoke method unifies the implementations of the .next,\n // .throw, and .return methods.\n generator._invoke = makeInvokeMethod(innerFn, self, context);\n\n return generator;\n }\n runtime.wrap = wrap;\n\n // Try/catch helper to minimize deoptimizations. Returns a completion\n // record like context.tryEntries[i].completion. This interface could\n // have been (and was previously) designed to take a closure to be\n // invoked without arguments, but in all the cases we care about we\n // already have an existing method we want to call, so there's no need\n // to create a new function object. We can even get away with assuming\n // the method takes exactly one argument, since that happens to be true\n // in every case, so we don't have to touch the arguments object. The\n // only additional allocation required is the completion record, which\n // has a stable shape and so hopefully should be cheap to allocate.\n function tryCatch(fn, obj, arg) {\n try {\n return { type: \"normal\", arg: fn.call(obj, arg) };\n } catch (err) {\n return { type: \"throw\", arg: err };\n }\n }\n\n var GenStateSuspendedStart = \"suspendedStart\";\n var GenStateSuspendedYield = \"suspendedYield\";\n var GenStateExecuting = \"executing\";\n var GenStateCompleted = \"completed\";\n\n // Returning this object from the innerFn has the same effect as\n // breaking out of the dispatch switch statement.\n var ContinueSentinel = {};\n\n // Dummy constructor functions that we use as the .constructor and\n // .constructor.prototype properties for functions that return Generator\n // objects. For full spec compliance, you may wish to configure your\n // minifier not to mangle the names of these two functions.\n function Generator() {}\n function GeneratorFunction() {}\n function GeneratorFunctionPrototype() {}\n\n // This is a polyfill for %IteratorPrototype% for environments that\n // don't natively support it.\n var IteratorPrototype = {};\n IteratorPrototype[iteratorSymbol] = function () {\n return this;\n };\n\n var getProto = Object.getPrototypeOf;\n var NativeIteratorPrototype = getProto && getProto(getProto(values([])));\n if (NativeIteratorPrototype &&\n NativeIteratorPrototype !== Op &&\n hasOwn.call(NativeIteratorPrototype, iteratorSymbol)) {\n // This environment has a native %IteratorPrototype%; use it instead\n // of the polyfill.\n IteratorPrototype = NativeIteratorPrototype;\n }\n\n var Gp = GeneratorFunctionPrototype.prototype =\n Generator.prototype = Object.create(IteratorPrototype);\n GeneratorFunction.prototype = Gp.constructor = GeneratorFunctionPrototype;\n GeneratorFunctionPrototype.constructor = GeneratorFunction;\n GeneratorFunctionPrototype[toStringTagSymbol] =\n GeneratorFunction.displayName = \"GeneratorFunction\";\n\n // Helper for defining the .next, .throw, and .return methods of the\n // Iterator interface in terms of a single ._invoke method.\n function defineIteratorMethods(prototype) {\n [\"next\", \"throw\", \"return\"].forEach(function(method) {\n prototype[method] = function(arg) {\n return this._invoke(method, arg);\n };\n });\n }\n\n runtime.isGeneratorFunction = function(genFun) {\n var ctor = typeof genFun === \"function\" && genFun.constructor;\n return ctor\n ? ctor === GeneratorFunction ||\n // For the native GeneratorFunction constructor, the best we can\n // do is to check its .name property.\n (ctor.displayName || ctor.name) === \"GeneratorFunction\"\n : false;\n };\n\n runtime.mark = function(genFun) {\n if (Object.setPrototypeOf) {\n Object.setPrototypeOf(genFun, GeneratorFunctionPrototype);\n } else {\n genFun.__proto__ = GeneratorFunctionPrototype;\n if (!(toStringTagSymbol in genFun)) {\n genFun[toStringTagSymbol] = \"GeneratorFunction\";\n }\n }\n genFun.prototype = Object.create(Gp);\n return genFun;\n };\n\n // Within the body of any async function, `await x` is transformed to\n // `yield regeneratorRuntime.awrap(x)`, so that the runtime can test\n // `hasOwn.call(value, \"__await\")` to determine if the yielded value is\n // meant to be awaited.\n runtime.awrap = function(arg) {\n return { __await: arg };\n };\n\n function AsyncIterator(generator) {\n function invoke(method, arg, resolve, reject) {\n var record = tryCatch(generator[method], generator, arg);\n if (record.type === \"throw\") {\n reject(record.arg);\n } else {\n var result = record.arg;\n var value = result.value;\n if (value &&\n typeof value === \"object\" &&\n hasOwn.call(value, \"__await\")) {\n return Promise.resolve(value.__await).then(function(value) {\n invoke(\"next\", value, resolve, reject);\n }, function(err) {\n invoke(\"throw\", err, resolve, reject);\n });\n }\n\n return Promise.resolve(value).then(function(unwrapped) {\n // When a yielded Promise is resolved, its final value becomes\n // the .value of the Promise<{value,done}> result for the\n // current iteration. If the Promise is rejected, however, the\n // result for this iteration will be rejected with the same\n // reason. Note that rejections of yielded Promises are not\n // thrown back into the generator function, as is the case\n // when an awaited Promise is rejected. This difference in\n // behavior between yield and await is important, because it\n // allows the consumer to decide what to do with the yielded\n // rejection (swallow it and continue, manually .throw it back\n // into the generator, abandon iteration, whatever). With\n // await, by contrast, there is no opportunity to examine the\n // rejection reason outside the generator function, so the\n // only option is to throw it from the await expression, and\n // let the generator function handle the exception.\n result.value = unwrapped;\n resolve(result);\n }, reject);\n }\n }\n\n var previousPromise;\n\n function enqueue(method, arg) {\n function callInvokeWithMethodAndArg() {\n return new Promise(function(resolve, reject) {\n invoke(method, arg, resolve, reject);\n });\n }\n\n return previousPromise =\n // If enqueue has been called before, then we want to wait until\n // all previous Promises have been resolved before calling invoke,\n // so that results are always delivered in the correct order. If\n // enqueue has not been called before, then it is important to\n // call invoke immediately, without waiting on a callback to fire,\n // so that the async generator function has the opportunity to do\n // any necessary setup in a predictable way. This predictability\n // is why the Promise constructor synchronously invokes its\n // executor callback, and why async functions synchronously\n // execute code before the first await. Since we implement simple\n // async functions in terms of async generators, it is especially\n // important to get this right, even though it requires care.\n previousPromise ? previousPromise.then(\n callInvokeWithMethodAndArg,\n // Avoid propagating failures to Promises returned by later\n // invocations of the iterator.\n callInvokeWithMethodAndArg\n ) : callInvokeWithMethodAndArg();\n }\n\n // Define the unified helper method that is used to implement .next,\n // .throw, and .return (see defineIteratorMethods).\n this._invoke = enqueue;\n }\n\n defineIteratorMethods(AsyncIterator.prototype);\n AsyncIterator.prototype[asyncIteratorSymbol] = function () {\n return this;\n };\n runtime.AsyncIterator = AsyncIterator;\n\n // Note that simple async functions are implemented on top of\n // AsyncIterator objects; they just return a Promise for the value of\n // the final result produced by the iterator.\n runtime.async = function(innerFn, outerFn, self, tryLocsList) {\n var iter = new AsyncIterator(\n wrap(innerFn, outerFn, self, tryLocsList)\n );\n\n return runtime.isGeneratorFunction(outerFn)\n ? iter // If outerFn is a generator, return the full iterator.\n : iter.next().then(function(result) {\n return result.done ? result.value : iter.next();\n });\n };\n\n function makeInvokeMethod(innerFn, self, context) {\n var state = GenStateSuspendedStart;\n\n return function invoke(method, arg) {\n if (state === GenStateExecuting) {\n throw new Error(\"Generator is already running\");\n }\n\n if (state === GenStateCompleted) {\n if (method === \"throw\") {\n throw arg;\n }\n\n // Be forgiving, per 25.3.3.3.3 of the spec:\n // https://people.mozilla.org/~jorendorff/es6-draft.html#sec-generatorresume\n return doneResult();\n }\n\n context.method = method;\n context.arg = arg;\n\n while (true) {\n var delegate = context.delegate;\n if (delegate) {\n var delegateResult = maybeInvokeDelegate(delegate, context);\n if (delegateResult) {\n if (delegateResult === ContinueSentinel) continue;\n return delegateResult;\n }\n }\n\n if (context.method === \"next\") {\n // Setting context._sent for legacy support of Babel's\n // function.sent implementation.\n context.sent = context._sent = context.arg;\n\n } else if (context.method === \"throw\") {\n if (state === GenStateSuspendedStart) {\n state = GenStateCompleted;\n throw context.arg;\n }\n\n context.dispatchException(context.arg);\n\n } else if (context.method === \"return\") {\n context.abrupt(\"return\", context.arg);\n }\n\n state = GenStateExecuting;\n\n var record = tryCatch(innerFn, self, context);\n if (record.type === \"normal\") {\n // If an exception is thrown from innerFn, we leave state ===\n // GenStateExecuting and loop back for another invocation.\n state = context.done\n ? GenStateCompleted\n : GenStateSuspendedYield;\n\n if (record.arg === ContinueSentinel) {\n continue;\n }\n\n return {\n value: record.arg,\n done: context.done\n };\n\n } else if (record.type === \"throw\") {\n state = GenStateCompleted;\n // Dispatch the exception by looping back around to the\n // context.dispatchException(context.arg) call above.\n context.method = \"throw\";\n context.arg = record.arg;\n }\n }\n };\n }\n\n // Call delegate.iterator[context.method](context.arg) and handle the\n // result, either by returning a { value, done } result from the\n // delegate iterator, or by modifying context.method and context.arg,\n // setting context.delegate to null, and returning the ContinueSentinel.\n function maybeInvokeDelegate(delegate, context) {\n var method = delegate.iterator[context.method];\n if (method === undefined) {\n // A .throw or .return when the delegate iterator has no .throw\n // method always terminates the yield* loop.\n context.delegate = null;\n\n if (context.method === \"throw\") {\n if (delegate.iterator.return) {\n // If the delegate iterator has a return method, give it a\n // chance to clean up.\n context.method = \"return\";\n context.arg = undefined;\n maybeInvokeDelegate(delegate, context);\n\n if (context.method === \"throw\") {\n // If maybeInvokeDelegate(context) changed context.method from\n // \"return\" to \"throw\", let that override the TypeError below.\n return ContinueSentinel;\n }\n }\n\n context.method = \"throw\";\n context.arg = new TypeError(\n \"The iterator does not provide a 'throw' method\");\n }\n\n return ContinueSentinel;\n }\n\n var record = tryCatch(method, delegate.iterator, context.arg);\n\n if (record.type === \"throw\") {\n context.method = \"throw\";\n context.arg = record.arg;\n context.delegate = null;\n return ContinueSentinel;\n }\n\n var info = record.arg;\n\n if (! info) {\n context.method = \"throw\";\n context.arg = new TypeError(\"iterator result is not an object\");\n context.delegate = null;\n return ContinueSentinel;\n }\n\n if (info.done) {\n // Assign the result of the finished delegate to the temporary\n // variable specified by delegate.resultName (see delegateYield).\n context[delegate.resultName] = info.value;\n\n // Resume execution at the desired location (see delegateYield).\n context.next = delegate.nextLoc;\n\n // If context.method was \"throw\" but the delegate handled the\n // exception, let the outer generator proceed normally. If\n // context.method was \"next\", forget context.arg since it has been\n // \"consumed\" by the delegate iterator. If context.method was\n // \"return\", allow the original .return call to continue in the\n // outer generator.\n if (context.method !== \"return\") {\n context.method = \"next\";\n context.arg = undefined;\n }\n\n } else {\n // Re-yield the result returned by the delegate method.\n return info;\n }\n\n // The delegate iterator is finished, so forget it and continue with\n // the outer generator.\n context.delegate = null;\n return ContinueSentinel;\n }\n\n // Define Generator.prototype.{next,throw,return} in terms of the\n // unified ._invoke helper method.\n defineIteratorMethods(Gp);\n\n Gp[toStringTagSymbol] = \"Generator\";\n\n // A Generator should always return itself as the iterator object when the\n // @@iterator function is called on it. Some browsers' implementations of the\n // iterator prototype chain incorrectly implement this, causing the Generator\n // object to not be returned from this call. This ensures that doesn't happen.\n // See https://github.com/facebook/regenerator/issues/274 for more details.\n Gp[iteratorSymbol] = function() {\n return this;\n };\n\n Gp.toString = function() {\n return \"[object Generator]\";\n };\n\n function pushTryEntry(locs) {\n var entry = { tryLoc: locs[0] };\n\n if (1 in locs) {\n entry.catchLoc = locs[1];\n }\n\n if (2 in locs) {\n entry.finallyLoc = locs[2];\n entry.afterLoc = locs[3];\n }\n\n this.tryEntries.push(entry);\n }\n\n function resetTryEntry(entry) {\n var record = entry.completion || {};\n record.type = \"normal\";\n delete record.arg;\n entry.completion = record;\n }\n\n function Context(tryLocsList) {\n // The root entry object (effectively a try statement without a catch\n // or a finally block) gives us a place to store values thrown from\n // locations where there is no enclosing try statement.\n this.tryEntries = [{ tryLoc: \"root\" }];\n tryLocsList.forEach(pushTryEntry, this);\n this.reset(true);\n }\n\n runtime.keys = function(object) {\n var keys = [];\n for (var key in object) {\n keys.push(key);\n }\n keys.reverse();\n\n // Rather than returning an object with a next method, we keep\n // things simple and return the next function itself.\n return function next() {\n while (keys.length) {\n var key = keys.pop();\n if (key in object) {\n next.value = key;\n next.done = false;\n return next;\n }\n }\n\n // To avoid creating an additional object, we just hang the .value\n // and .done properties off the next function object itself. This\n // also ensures that the minifier will not anonymize the function.\n next.done = true;\n return next;\n };\n };\n\n function values(iterable) {\n if (iterable) {\n var iteratorMethod = iterable[iteratorSymbol];\n if (iteratorMethod) {\n return iteratorMethod.call(iterable);\n }\n\n if (typeof iterable.next === \"function\") {\n return iterable;\n }\n\n if (!isNaN(iterable.length)) {\n var i = -1, next = function next() {\n while (++i < iterable.length) {\n if (hasOwn.call(iterable, i)) {\n next.value = iterable[i];\n next.done = false;\n return next;\n }\n }\n\n next.value = undefined;\n next.done = true;\n\n return next;\n };\n\n return next.next = next;\n }\n }\n\n // Return an iterator with no values.\n return { next: doneResult };\n }\n runtime.values = values;\n\n function doneResult() {\n return { value: undefined, done: true };\n }\n\n Context.prototype = {\n constructor: Context,\n\n reset: function(skipTempReset) {\n this.prev = 0;\n this.next = 0;\n // Resetting context._sent for legacy support of Babel's\n // function.sent implementation.\n this.sent = this._sent = undefined;\n this.done = false;\n this.delegate = null;\n\n this.method = \"next\";\n this.arg = undefined;\n\n this.tryEntries.forEach(resetTryEntry);\n\n if (!skipTempReset) {\n for (var name in this) {\n // Not sure about the optimal order of these conditions:\n if (name.charAt(0) === \"t\" &&\n hasOwn.call(this, name) &&\n !isNaN(+name.slice(1))) {\n this[name] = undefined;\n }\n }\n }\n },\n\n stop: function() {\n this.done = true;\n\n var rootEntry = this.tryEntries[0];\n var rootRecord = rootEntry.completion;\n if (rootRecord.type === \"throw\") {\n throw rootRecord.arg;\n }\n\n return this.rval;\n },\n\n dispatchException: function(exception) {\n if (this.done) {\n throw exception;\n }\n\n var context = this;\n function handle(loc, caught) {\n record.type = \"throw\";\n record.arg = exception;\n context.next = loc;\n\n if (caught) {\n // If the dispatched exception was caught by a catch block,\n // then let that catch block handle the exception normally.\n context.method = \"next\";\n context.arg = undefined;\n }\n\n return !! caught;\n }\n\n for (var i = this.tryEntries.length - 1; i >= 0; --i) {\n var entry = this.tryEntries[i];\n var record = entry.completion;\n\n if (entry.tryLoc === \"root\") {\n // Exception thrown outside of any try block that could handle\n // it, so set the completion value of the entire function to\n // throw the exception.\n return handle(\"end\");\n }\n\n if (entry.tryLoc <= this.prev) {\n var hasCatch = hasOwn.call(entry, \"catchLoc\");\n var hasFinally = hasOwn.call(entry, \"finallyLoc\");\n\n if (hasCatch && hasFinally) {\n if (this.prev < entry.catchLoc) {\n return handle(entry.catchLoc, true);\n } else if (this.prev < entry.finallyLoc) {\n return handle(entry.finallyLoc);\n }\n\n } else if (hasCatch) {\n if (this.prev < entry.catchLoc) {\n return handle(entry.catchLoc, true);\n }\n\n } else if (hasFinally) {\n if (this.prev < entry.finallyLoc) {\n return handle(entry.finallyLoc);\n }\n\n } else {\n throw new Error(\"try statement without catch or finally\");\n }\n }\n }\n },\n\n abrupt: function(type, arg) {\n for (var i = this.tryEntries.length - 1; i >= 0; --i) {\n var entry = this.tryEntries[i];\n if (entry.tryLoc <= this.prev &&\n hasOwn.call(entry, \"finallyLoc\") &&\n this.prev < entry.finallyLoc) {\n var finallyEntry = entry;\n break;\n }\n }\n\n if (finallyEntry &&\n (type === \"break\" ||\n type === \"continue\") &&\n finallyEntry.tryLoc <= arg &&\n arg <= finallyEntry.finallyLoc) {\n // Ignore the finally entry if control is not jumping to a\n // location outside the try/catch block.\n finallyEntry = null;\n }\n\n var record = finallyEntry ? finallyEntry.completion : {};\n record.type = type;\n record.arg = arg;\n\n if (finallyEntry) {\n this.method = \"next\";\n this.next = finallyEntry.finallyLoc;\n return ContinueSentinel;\n }\n\n return this.complete(record);\n },\n\n complete: function(record, afterLoc) {\n if (record.type === \"throw\") {\n throw record.arg;\n }\n\n if (record.type === \"break\" ||\n record.type === \"continue\") {\n this.next = record.arg;\n } else if (record.type === \"return\") {\n this.rval = this.arg = record.arg;\n this.method = \"return\";\n this.next = \"end\";\n } else if (record.type === \"normal\" && afterLoc) {\n this.next = afterLoc;\n }\n\n return ContinueSentinel;\n },\n\n finish: function(finallyLoc) {\n for (var i = this.tryEntries.length - 1; i >= 0; --i) {\n var entry = this.tryEntries[i];\n if (entry.finallyLoc === finallyLoc) {\n this.complete(entry.completion, entry.afterLoc);\n resetTryEntry(entry);\n return ContinueSentinel;\n }\n }\n },\n\n \"catch\": function(tryLoc) {\n for (var i = this.tryEntries.length - 1; i >= 0; --i) {\n var entry = this.tryEntries[i];\n if (entry.tryLoc === tryLoc) {\n var record = entry.completion;\n if (record.type === \"throw\") {\n var thrown = record.arg;\n resetTryEntry(entry);\n }\n return thrown;\n }\n }\n\n // The context.catch method must only be called with a location\n // argument that corresponds to a known catch block.\n throw new Error(\"illegal catch attempt\");\n },\n\n delegateYield: function(iterable, resultName, nextLoc) {\n this.delegate = {\n iterator: values(iterable),\n resultName: resultName,\n nextLoc: nextLoc\n };\n\n if (this.method === \"next\") {\n // Deliberately forget the last sent value so that we don't\n // accidentally pass it on to the delegate.\n this.arg = undefined;\n }\n\n return ContinueSentinel;\n }\n };\n})(\n // In sloppy mode, unbound `this` refers to the global object, fallback to\n // Function constructor if we're in global strict mode. That is sadly a form\n // of indirect eval which violates Content Security Policy.\n (function() { return this })() || Function(\"return this\")()\n);\n","module.exports = function(module) {\n\tif (!module.webpackPolyfill) {\n\t\tmodule.deprecate = function() {};\n\t\tmodule.paths = [];\n\t\t// module.parent = undefined by default\n\t\tif (!module.children) module.children = [];\n\t\tObject.defineProperty(module, \"loaded\", {\n\t\t\tenumerable: true,\n\t\t\tget: function() {\n\t\t\t\treturn module.l;\n\t\t\t}\n\t\t});\n\t\tObject.defineProperty(module, \"id\", {\n\t\t\tenumerable: true,\n\t\t\tget: function() {\n\t\t\t\treturn module.i;\n\t\t\t}\n\t\t});\n\t\tmodule.webpackPolyfill = 1;\n\t}\n\treturn module;\n};\n","/* Copyright 2012 Mozilla Foundation\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport { assert } from '../shared/util';\nimport { SimpleXMLParser } from './xml_parser';\n\nclass Metadata {\n constructor(data) {\n assert(typeof data === 'string', 'Metadata: input is not a string');\n\n // Ghostscript may produce invalid metadata, so try to repair that first.\n data = this._repair(data);\n\n // Convert the string to an XML document.\n let parser = new SimpleXMLParser();\n const xmlDocument = parser.parseFromString(data);\n\n this._metadata = Object.create(null);\n\n if (xmlDocument) {\n this._parse(xmlDocument);\n }\n }\n\n _repair(data) {\n return data.replace(/>\\\\376\\\\377([^<]+)/g, function(all, codes) {\n let bytes = codes.replace(/\\\\([0-3])([0-7])([0-7])/g,\n function(code, d1, d2, d3) {\n return String.fromCharCode(d1 * 64 + d2 * 8 + d3 * 1);\n }).replace(/&(amp|apos|gt|lt|quot);/g, function(str, name) {\n switch (name) {\n case 'amp':\n return '&';\n case 'apos':\n return '\\'';\n case 'gt':\n return '>';\n case 'lt':\n return '<';\n case 'quot':\n return '\\\"';\n }\n throw new Error(`_repair: ${name} isn't defined.`);\n });\n\n let chars = '';\n for (let i = 0, ii = bytes.length; i < ii; i += 2) {\n let code = bytes.charCodeAt(i) * 256 + bytes.charCodeAt(i + 1);\n if (code >= 32 && code < 127 && code !== 60 && code !== 62 &&\n code !== 38) {\n chars += String.fromCharCode(code);\n } else {\n chars += '&#x' + (0x10000 + code).toString(16).substring(1) + ';';\n }\n }\n\n return '>' + chars;\n });\n }\n\n _parse(xmlDocument) {\n let rdf = xmlDocument.documentElement;\n\n if (rdf.nodeName.toLowerCase() !== 'rdf:rdf') { // Wrapped in <xmpmeta>\n rdf = rdf.firstChild;\n while (rdf && rdf.nodeName.toLowerCase() !== 'rdf:rdf') {\n rdf = rdf.nextSibling;\n }\n }\n\n let nodeName = rdf ? rdf.nodeName.toLowerCase() : null;\n if (!rdf || nodeName !== 'rdf:rdf' || !rdf.hasChildNodes()) {\n return;\n }\n\n let children = rdf.childNodes;\n for (let i = 0, ii = children.length; i < ii; i++) {\n let desc = children[i];\n if (desc.nodeName.toLowerCase() !== 'rdf:description') {\n continue;\n }\n\n for (let j = 0, jj = desc.childNodes.length; j < jj; j++) {\n if (desc.childNodes[j].nodeName.toLowerCase() !== '#text') {\n let entry = desc.childNodes[j];\n let name = entry.nodeName.toLowerCase();\n\n this._metadata[name] = entry.textContent.trim();\n }\n }\n }\n }\n\n get(name) {\n return this._metadata[name] || null;\n }\n\n getAll() {\n return this._metadata;\n }\n\n has(name) {\n return typeof this._metadata[name] !== 'undefined';\n }\n}\n\nexport {\n Metadata,\n};\n","/* Copyright 2018 Mozilla Foundation\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n// The code for XMLParserBase copied from\n// https://github.com/mozilla/shumway/blob/16451d8836fa85f4b16eeda8b4bda2fa9e2b22b0/src/avm2/natives/xml.ts\n\nconst XMLParserErrorCode = {\n NoError: 0,\n EndOfDocument: -1,\n UnterminatedCdat: -2,\n UnterminatedXmlDeclaration: -3,\n UnterminatedDoctypeDeclaration: -4,\n UnterminatedComment: -5,\n MalformedElement: -6,\n OutOfMemory: -7,\n UnterminatedAttributeValue: -8,\n UnterminatedElement: -9,\n ElementNeverBegun: -10,\n};\n\nfunction isWhitespace(s, index) {\n const ch = s[index];\n return ch === ' ' || ch === '\\n' || ch === '\\r' || ch === '\\t';\n}\n\nfunction isWhitespaceString(s) {\n for (let i = 0, ii = s.length; i < ii; i++) {\n if (!isWhitespace(s, i)) {\n return false;\n }\n }\n return true;\n}\n\nclass XMLParserBase {\n _resolveEntities(s) {\n return s.replace(/&([^;]+);/g, function (all, entity) {\n if (entity.substring(0, 2) === '#x') {\n return String.fromCharCode(parseInt(entity.substring(2), 16));\n } else if (entity.substring(0, 1) === '#') {\n return String.fromCharCode(parseInt(entity.substring(1), 10));\n }\n switch (entity) {\n case 'lt':\n return '<';\n case 'gt':\n return '>';\n case 'amp':\n return '&';\n case 'quot':\n return '\\\"';\n }\n return this.onResolveEntity(entity);\n });\n }\n\n _parseContent(s, start) {\n let pos = start, name, attributes = [];\n\n function skipWs() {\n while (pos < s.length && isWhitespace(s, pos)) {\n ++pos;\n }\n }\n\n while (pos < s.length && !isWhitespace(s, pos) &&\n s[pos] !== '>' && s[pos] !== '/') {\n ++pos;\n }\n name = s.substring(start, pos);\n skipWs();\n while (pos < s.length && s[pos] !== '>' &&\n s[pos] !== '/' && s[pos] !== '?') {\n skipWs();\n let attrName = '', attrValue = '';\n while (pos < s.length && !isWhitespace(s, pos) && s[pos] !== '=') {\n attrName += s[pos];\n ++pos;\n }\n skipWs();\n if (s[pos] !== '=') {\n return null;\n }\n ++pos;\n skipWs();\n const attrEndChar = s[pos];\n if (attrEndChar !== '\\\"' && attrEndChar !== '\\'') {\n return null;\n }\n const attrEndIndex = s.indexOf(attrEndChar, ++pos);\n if (attrEndIndex < 0) {\n return null;\n }\n attrValue = s.substring(pos, attrEndIndex);\n attributes.push({\n name: attrName,\n value: this._resolveEntities(attrValue),\n });\n pos = attrEndIndex + 1;\n skipWs();\n }\n return {\n name,\n attributes,\n parsed: pos - start,\n };\n }\n\n _parseProcessingInstruction(s, start) {\n let pos = start, name, value;\n\n function skipWs() {\n while (pos < s.length && isWhitespace(s, pos)) {\n ++pos;\n }\n }\n\n while (pos < s.length && !isWhitespace(s, pos) &&\n s[pos] !== '>' && s[pos] !== '/') {\n ++pos;\n }\n name = s.substring(start, pos);\n skipWs();\n const attrStart = pos;\n while (pos < s.length && (s[pos] !== '?' || s[pos + 1] !== '>')) {\n ++pos;\n }\n value = s.substring(attrStart, pos);\n return {\n name,\n value,\n parsed: pos - start,\n };\n }\n\n parseXml(s) {\n let i = 0;\n while (i < s.length) {\n const ch = s[i];\n let j = i;\n if (ch === '<') {\n ++j;\n const ch2 = s[j];\n let q;\n switch (ch2) {\n case '/':\n ++j;\n q = s.indexOf('>', j);\n if (q < 0) {\n this.onError(XMLParserErrorCode.UnterminatedElement);\n return;\n }\n this.onEndElement(s.substring(j, q));\n j = q + 1;\n break;\n case '?':\n ++j;\n const pi = this._parseProcessingInstruction(s, j);\n if (s.substring(j + pi.parsed, j + pi.parsed + 2) !== '?>') {\n this.onError(XMLParserErrorCode.UnterminatedXmlDeclaration);\n return;\n }\n this.onPi(pi.name, pi.value);\n j += pi.parsed + 2;\n break;\n case '!':\n if (s.substring(j + 1, j + 3) === '--') {\n q = s.indexOf('-->', j + 3);\n if (q < 0) {\n this.onError(XMLParserErrorCode.UnterminatedComment);\n return;\n }\n this.onComment(s.substring(j + 3, q));\n j = q + 3;\n } else if (s.substring(j + 1, j + 8) === '[CDATA[') {\n q = s.indexOf(']]>', j + 8);\n if (q < 0) {\n this.onError(XMLParserErrorCode.UnterminatedCdat);\n return;\n }\n this.onCdata(s.substring(j + 8, q));\n j = q + 3;\n } else if (s.substring(j + 1, j + 8) === 'DOCTYPE') {\n const q2 = s.indexOf('[', j + 8);\n let complexDoctype = false;\n q = s.indexOf('>', j + 8);\n if (q < 0) {\n this.onError(XMLParserErrorCode.UnterminatedDoctypeDeclaration);\n return;\n }\n if (q2 > 0 && q > q2) {\n q = s.indexOf(']>', j + 8);\n if (q < 0) {\n this.onError(\n XMLParserErrorCode.UnterminatedDoctypeDeclaration);\n return;\n }\n complexDoctype = true;\n }\n const doctypeContent =\n s.substring(j + 8, q + (complexDoctype ? 1 : 0));\n this.onDoctype(doctypeContent);\n j = q + (complexDoctype ? 2 : 1);\n } else {\n this.onError(XMLParserErrorCode.MalformedElement);\n return;\n }\n break;\n default:\n const content = this._parseContent(s, j);\n if (content === null) {\n this.onError(XMLParserErrorCode.MalformedElement);\n return;\n }\n let isClosed = false;\n if (s.substring(j + content.parsed,\n j + content.parsed + 2) === '/>') {\n isClosed = true;\n } else if (s.substring(j + content.parsed,\n j + content.parsed + 1) !== '>') {\n this.onError(XMLParserErrorCode.UnterminatedElement);\n return;\n }\n this.onBeginElement(content.name, content.attributes, isClosed);\n j += content.parsed + (isClosed ? 2 : 1);\n break;\n }\n } else {\n while (j < s.length && s[j] !== '<') {\n j++;\n }\n const text = s.substring(i, j);\n this.onText(this._resolveEntities(text));\n }\n i = j;\n }\n }\n\n onResolveEntity(name) {\n return `&${name};`;\n }\n\n onPi(name, value) { }\n\n onComment(text) { }\n\n onCdata(text) { }\n\n onDoctype(doctypeContent) { }\n\n onText(text) { }\n\n onBeginElement(name, attributes, isEmpty) { }\n\n onEndElement(name) { }\n\n onError(code) { }\n}\n\nclass SimpleDOMNode {\n constructor(nodeName, nodeValue) {\n this.nodeName = nodeName;\n this.nodeValue = nodeValue;\n\n Object.defineProperty(this, 'parentNode', { value: null, writable: true, });\n }\n\n get firstChild() {\n return this.childNodes[0];\n }\n\n get nextSibling() {\n let index = this.parentNode.childNodes.indexOf(this);\n return this.parentNode.childNodes[index + 1];\n }\n\n get textContent() {\n if (!this.childNodes) {\n return this.nodeValue || '';\n }\n return this.childNodes.map(function(child) {\n return child.textContent;\n }).join('');\n }\n\n hasChildNodes() {\n return this.childNodes && this.childNodes.length > 0;\n }\n}\n\nclass SimpleXMLParser extends XMLParserBase {\n constructor() {\n super();\n this._currentFragment = null;\n this._stack = null;\n this._errorCode = XMLParserErrorCode.NoError;\n }\n\n parseFromString(data) {\n this._currentFragment = [];\n this._stack = [];\n this._errorCode = XMLParserErrorCode.NoError;\n\n this.parseXml(data);\n\n if (this._errorCode !== XMLParserErrorCode.NoError) {\n return undefined; // return undefined on error\n }\n\n // We should only have one root.\n const [documentElement] = this._currentFragment;\n if (!documentElement) {\n return undefined; // Return undefined if no root was found.\n }\n return { documentElement, };\n }\n\n onResolveEntity(name) {\n switch (name) {\n case 'apos':\n return '\\'';\n }\n return super.onResolveEntity(name);\n }\n\n onText(text) {\n if (isWhitespaceString(text)) {\n return;\n }\n const node = new SimpleDOMNode('#text', text);\n this._currentFragment.push(node);\n }\n\n onCdata(text) {\n const node = new SimpleDOMNode('#text', text);\n this._currentFragment.push(node);\n }\n\n onBeginElement(name, attributes, isEmpty) {\n const node = new SimpleDOMNode(name);\n node.childNodes = [];\n this._currentFragment.push(node);\n if (isEmpty) {\n return;\n }\n this._stack.push(this._currentFragment);\n this._currentFragment = node.childNodes;\n }\n\n onEndElement(name) {\n this._currentFragment = this._stack.pop();\n const lastElement = this._currentFragment[this._currentFragment.length - 1];\n for (let i = 0, ii = lastElement.childNodes.length; i < ii; i++) {\n lastElement.childNodes[i].parentNode = lastElement;\n }\n }\n\n onError(code) {\n this._errorCode = code;\n }\n}\n\nexport {\n SimpleXMLParser,\n};\n","/* Copyright 2012 Mozilla Foundation\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport { assert, createPromiseCapability } from '../shared/util';\n\n /** @implements {IPDFStream} */\nvar PDFDataTransportStream = (function PDFDataTransportStreamClosure() {\n function PDFDataTransportStream(params, pdfDataRangeTransport) {\n assert(pdfDataRangeTransport);\n\n this._queuedChunks = [];\n var initialData = params.initialData;\n if (initialData && initialData.length > 0) {\n let buffer = new Uint8Array(initialData).buffer;\n this._queuedChunks.push(buffer);\n }\n\n this._pdfDataRangeTransport = pdfDataRangeTransport;\n this._isStreamingSupported = !params.disableStream;\n this._isRangeSupported = !params.disableRange;\n this._contentLength = params.length;\n\n this._fullRequestReader = null;\n this._rangeReaders = [];\n\n this._pdfDataRangeTransport.addRangeListener((begin, chunk) => {\n this._onReceiveData({ begin, chunk, });\n });\n\n this._pdfDataRangeTransport.addProgressListener((loaded) => {\n this._onProgress({ loaded, });\n });\n\n this._pdfDataRangeTransport.addProgressiveReadListener((chunk) => {\n this._onReceiveData({ chunk, });\n });\n\n this._pdfDataRangeTransport.transportReady();\n }\n PDFDataTransportStream.prototype = {\n _onReceiveData: function PDFDataTransportStream_onReceiveData(args) {\n let buffer = new Uint8Array(args.chunk).buffer;\n if (args.begin === undefined) {\n if (this._fullRequestReader) {\n this._fullRequestReader._enqueue(buffer);\n } else {\n this._queuedChunks.push(buffer);\n }\n } else {\n var found = this._rangeReaders.some(function (rangeReader) {\n if (rangeReader._begin !== args.begin) {\n return false;\n }\n rangeReader._enqueue(buffer);\n return true;\n });\n assert(found);\n }\n },\n\n _onProgress: function PDFDataTransportStream_onDataProgress(evt) {\n if (this._rangeReaders.length > 0) {\n // Reporting to first range reader.\n var firstReader = this._rangeReaders[0];\n if (firstReader.onProgress) {\n firstReader.onProgress({ loaded: evt.loaded, });\n }\n }\n },\n\n _removeRangeReader:\n function PDFDataTransportStream_removeRangeReader(reader) {\n var i = this._rangeReaders.indexOf(reader);\n if (i >= 0) {\n this._rangeReaders.splice(i, 1);\n }\n },\n\n getFullReader: function PDFDataTransportStream_getFullReader() {\n assert(!this._fullRequestReader);\n var queuedChunks = this._queuedChunks;\n this._queuedChunks = null;\n return new PDFDataTransportStreamReader(this, queuedChunks);\n },\n\n getRangeReader: function PDFDataTransportStream_getRangeReader(begin, end) {\n var reader = new PDFDataTransportStreamRangeReader(this, begin, end);\n this._pdfDataRangeTransport.requestDataRange(begin, end);\n this._rangeReaders.push(reader);\n return reader;\n },\n\n cancelAllRequests:\n function PDFDataTransportStream_cancelAllRequests(reason) {\n if (this._fullRequestReader) {\n this._fullRequestReader.cancel(reason);\n }\n var readers = this._rangeReaders.slice(0);\n readers.forEach(function (rangeReader) {\n rangeReader.cancel(reason);\n });\n this._pdfDataRangeTransport.abort();\n },\n };\n\n /** @implements {IPDFStreamReader} */\n function PDFDataTransportStreamReader(stream, queuedChunks) {\n this._stream = stream;\n this._done = false;\n this._filename = null;\n this._queuedChunks = queuedChunks || [];\n this._requests = [];\n this._headersReady = Promise.resolve();\n stream._fullRequestReader = this;\n\n this.onProgress = null; // not used\n }\n PDFDataTransportStreamReader.prototype = {\n _enqueue: function PDFDataTransportStreamReader_enqueue(chunk) {\n if (this._done) {\n return; // ignore new data\n }\n if (this._requests.length > 0) {\n var requestCapability = this._requests.shift();\n requestCapability.resolve({ value: chunk, done: false, });\n return;\n }\n this._queuedChunks.push(chunk);\n },\n\n get headersReady() {\n return this._headersReady;\n },\n\n get filename() {\n return this._filename;\n },\n\n get isRangeSupported() {\n return this._stream._isRangeSupported;\n },\n\n get isStreamingSupported() {\n return this._stream._isStreamingSupported;\n },\n\n get contentLength() {\n return this._stream._contentLength;\n },\n\n async read() {\n if (this._queuedChunks.length > 0) {\n var chunk = this._queuedChunks.shift();\n return { value: chunk, done: false, };\n }\n if (this._done) {\n return { value: undefined, done: true, };\n }\n var requestCapability = createPromiseCapability();\n this._requests.push(requestCapability);\n return requestCapability.promise;\n },\n\n cancel: function PDFDataTransportStreamReader_cancel(reason) {\n this._done = true;\n this._requests.forEach(function (requestCapability) {\n requestCapability.resolve({ value: undefined, done: true, });\n });\n this._requests = [];\n },\n };\n\n /** @implements {IPDFStreamRangeReader} */\n function PDFDataTransportStreamRangeReader(stream, begin, end) {\n this._stream = stream;\n this._begin = begin;\n this._end = end;\n this._queuedChunk = null;\n this._requests = [];\n this._done = false;\n\n this.onProgress = null;\n }\n PDFDataTransportStreamRangeReader.prototype = {\n _enqueue: function PDFDataTransportStreamRangeReader_enqueue(chunk) {\n if (this._done) {\n return; // ignore new data\n }\n if (this._requests.length === 0) {\n this._queuedChunk = chunk;\n } else {\n var requestsCapability = this._requests.shift();\n requestsCapability.resolve({ value: chunk, done: false, });\n this._requests.forEach(function (requestCapability) {\n requestCapability.resolve({ value: undefined, done: true, });\n });\n this._requests = [];\n }\n this._done = true;\n this._stream._removeRangeReader(this);\n },\n\n get isStreamingSupported() {\n return false;\n },\n\n async read() {\n if (this._queuedChunk) {\n let chunk = this._queuedChunk;\n this._queuedChunk = null;\n return { value: chunk, done: false, };\n }\n if (this._done) {\n return { value: undefined, done: true, };\n }\n var requestCapability = createPromiseCapability();\n this._requests.push(requestCapability);\n return requestCapability.promise;\n },\n\n cancel: function PDFDataTransportStreamRangeReader_cancel(reason) {\n this._done = true;\n this._requests.forEach(function (requestCapability) {\n requestCapability.resolve({ value: undefined, done: true, });\n });\n this._requests = [];\n this._stream._removeRangeReader(this);\n },\n };\n\n return PDFDataTransportStream;\n})();\n\nexport {\n PDFDataTransportStream,\n};\n","/* Copyright 2014 Mozilla Foundation\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/* eslint-disable no-multi-str */\n\nimport { shadow } from '../shared/util';\n\nclass WebGLContext {\n constructor({ enable = false, }) {\n this._enabled = enable === true;\n }\n\n get isEnabled() {\n let enabled = this._enabled;\n if (enabled) {\n enabled = WebGLUtils.tryInitGL();\n }\n return shadow(this, 'isEnabled', enabled);\n }\n\n composeSMask({ layer, mask, properties, }) {\n return WebGLUtils.composeSMask(layer, mask, properties);\n }\n\n drawFigures({ width, height, backgroundColor, figures, context, }) {\n return WebGLUtils.drawFigures(width, height, backgroundColor, figures,\n context);\n }\n\n clear() {\n WebGLUtils.cleanup();\n }\n}\n\nvar WebGLUtils = (function WebGLUtilsClosure() {\n function loadShader(gl, code, shaderType) {\n var shader = gl.createShader(shaderType);\n gl.shaderSource(shader, code);\n gl.compileShader(shader);\n var compiled = gl.getShaderParameter(shader, gl.COMPILE_STATUS);\n if (!compiled) {\n var errorMsg = gl.getShaderInfoLog(shader);\n throw new Error('Error during shader compilation: ' + errorMsg);\n }\n return shader;\n }\n function createVertexShader(gl, code) {\n return loadShader(gl, code, gl.VERTEX_SHADER);\n }\n function createFragmentShader(gl, code) {\n return loadShader(gl, code, gl.FRAGMENT_SHADER);\n }\n function createProgram(gl, shaders) {\n var program = gl.createProgram();\n for (var i = 0, ii = shaders.length; i < ii; ++i) {\n gl.attachShader(program, shaders[i]);\n }\n gl.linkProgram(program);\n var linked = gl.getProgramParameter(program, gl.LINK_STATUS);\n if (!linked) {\n var errorMsg = gl.getProgramInfoLog(program);\n throw new Error('Error during program linking: ' + errorMsg);\n }\n return program;\n }\n function createTexture(gl, image, textureId) {\n gl.activeTexture(textureId);\n var texture = gl.createTexture();\n gl.bindTexture(gl.TEXTURE_2D, texture);\n\n // Set the parameters so we can render any size image.\n gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE);\n gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE);\n gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.NEAREST);\n gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.NEAREST);\n\n // Upload the image into the texture.\n gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, image);\n return texture;\n }\n\n var currentGL, currentCanvas;\n function generateGL() {\n if (currentGL) {\n return;\n }\n\n // The temporary canvas is used in the WebGL context.\n currentCanvas = document.createElement('canvas');\n currentGL = currentCanvas.getContext('webgl',\n { premultipliedalpha: false, });\n }\n\n var smaskVertexShaderCode = '\\\n attribute vec2 a_position; \\\n attribute vec2 a_texCoord; \\\n \\\n uniform vec2 u_resolution; \\\n \\\n varying vec2 v_texCoord; \\\n \\\n void main() { \\\n vec2 clipSpace = (a_position / u_resolution) * 2.0 - 1.0; \\\n gl_Position = vec4(clipSpace * vec2(1, -1), 0, 1); \\\n \\\n v_texCoord = a_texCoord; \\\n } ';\n\n var smaskFragmentShaderCode = '\\\n precision mediump float; \\\n \\\n uniform vec4 u_backdrop; \\\n uniform int u_subtype; \\\n uniform sampler2D u_image; \\\n uniform sampler2D u_mask; \\\n \\\n varying vec2 v_texCoord; \\\n \\\n void main() { \\\n vec4 imageColor = texture2D(u_image, v_texCoord); \\\n vec4 maskColor = texture2D(u_mask, v_texCoord); \\\n if (u_backdrop.a > 0.0) { \\\n maskColor.rgb = maskColor.rgb * maskColor.a + \\\n u_backdrop.rgb * (1.0 - maskColor.a); \\\n } \\\n float lum; \\\n if (u_subtype == 0) { \\\n lum = maskColor.a; \\\n } else { \\\n lum = maskColor.r * 0.3 + maskColor.g * 0.59 + \\\n maskColor.b * 0.11; \\\n } \\\n imageColor.a *= lum; \\\n imageColor.rgb *= imageColor.a; \\\n gl_FragColor = imageColor; \\\n } ';\n\n var smaskCache = null;\n\n function initSmaskGL() {\n var canvas, gl;\n\n generateGL();\n canvas = currentCanvas;\n currentCanvas = null;\n gl = currentGL;\n currentGL = null;\n\n // setup a GLSL program\n var vertexShader = createVertexShader(gl, smaskVertexShaderCode);\n var fragmentShader = createFragmentShader(gl, smaskFragmentShaderCode);\n var program = createProgram(gl, [vertexShader, fragmentShader]);\n gl.useProgram(program);\n\n var cache = {};\n cache.gl = gl;\n cache.canvas = canvas;\n cache.resolutionLocation = gl.getUniformLocation(program, 'u_resolution');\n cache.positionLocation = gl.getAttribLocation(program, 'a_position');\n cache.backdropLocation = gl.getUniformLocation(program, 'u_backdrop');\n cache.subtypeLocation = gl.getUniformLocation(program, 'u_subtype');\n\n var texCoordLocation = gl.getAttribLocation(program, 'a_texCoord');\n var texLayerLocation = gl.getUniformLocation(program, 'u_image');\n var texMaskLocation = gl.getUniformLocation(program, 'u_mask');\n\n // provide texture coordinates for the rectangle.\n var texCoordBuffer = gl.createBuffer();\n gl.bindBuffer(gl.ARRAY_BUFFER, texCoordBuffer);\n gl.bufferData(gl.ARRAY_BUFFER, new Float32Array([\n 0.0, 0.0,\n 1.0, 0.0,\n 0.0, 1.0,\n 0.0, 1.0,\n 1.0, 0.0,\n 1.0, 1.0]), gl.STATIC_DRAW);\n gl.enableVertexAttribArray(texCoordLocation);\n gl.vertexAttribPointer(texCoordLocation, 2, gl.FLOAT, false, 0, 0);\n\n gl.uniform1i(texLayerLocation, 0);\n gl.uniform1i(texMaskLocation, 1);\n\n smaskCache = cache;\n }\n\n function composeSMask(layer, mask, properties) {\n var width = layer.width, height = layer.height;\n\n if (!smaskCache) {\n initSmaskGL();\n }\n var cache = smaskCache, canvas = cache.canvas, gl = cache.gl;\n canvas.width = width;\n canvas.height = height;\n gl.viewport(0, 0, gl.drawingBufferWidth, gl.drawingBufferHeight);\n gl.uniform2f(cache.resolutionLocation, width, height);\n\n if (properties.backdrop) {\n gl.uniform4f(cache.resolutionLocation, properties.backdrop[0],\n properties.backdrop[1], properties.backdrop[2], 1);\n } else {\n gl.uniform4f(cache.resolutionLocation, 0, 0, 0, 0);\n }\n gl.uniform1i(cache.subtypeLocation,\n properties.subtype === 'Luminosity' ? 1 : 0);\n\n // Create a textures\n var texture = createTexture(gl, layer, gl.TEXTURE0);\n var maskTexture = createTexture(gl, mask, gl.TEXTURE1);\n\n // Create a buffer and put a single clipspace rectangle in\n // it (2 triangles)\n var buffer = gl.createBuffer();\n gl.bindBuffer(gl.ARRAY_BUFFER, buffer);\n gl.bufferData(gl.ARRAY_BUFFER, new Float32Array([\n 0, 0,\n width, 0,\n 0, height,\n 0, height,\n width, 0,\n width, height]), gl.STATIC_DRAW);\n gl.enableVertexAttribArray(cache.positionLocation);\n gl.vertexAttribPointer(cache.positionLocation, 2, gl.FLOAT, false, 0, 0);\n\n // draw\n gl.clearColor(0, 0, 0, 0);\n gl.enable(gl.BLEND);\n gl.blendFunc(gl.ONE, gl.ONE_MINUS_SRC_ALPHA);\n gl.clear(gl.COLOR_BUFFER_BIT);\n\n gl.drawArrays(gl.TRIANGLES, 0, 6);\n\n gl.flush();\n\n gl.deleteTexture(texture);\n gl.deleteTexture(maskTexture);\n gl.deleteBuffer(buffer);\n\n return canvas;\n }\n\n var figuresVertexShaderCode = '\\\n attribute vec2 a_position; \\\n attribute vec3 a_color; \\\n \\\n uniform vec2 u_resolution; \\\n uniform vec2 u_scale; \\\n uniform vec2 u_offset; \\\n \\\n varying vec4 v_color; \\\n \\\n void main() { \\\n vec2 position = (a_position + u_offset) * u_scale; \\\n vec2 clipSpace = (position / u_resolution) * 2.0 - 1.0; \\\n gl_Position = vec4(clipSpace * vec2(1, -1), 0, 1); \\\n \\\n v_color = vec4(a_color / 255.0, 1.0); \\\n } ';\n\n var figuresFragmentShaderCode = '\\\n precision mediump float; \\\n \\\n varying vec4 v_color; \\\n \\\n void main() { \\\n gl_FragColor = v_color; \\\n } ';\n\n var figuresCache = null;\n\n function initFiguresGL() {\n var canvas, gl;\n\n generateGL();\n canvas = currentCanvas;\n currentCanvas = null;\n gl = currentGL;\n currentGL = null;\n\n // setup a GLSL program\n var vertexShader = createVertexShader(gl, figuresVertexShaderCode);\n var fragmentShader = createFragmentShader(gl, figuresFragmentShaderCode);\n var program = createProgram(gl, [vertexShader, fragmentShader]);\n gl.useProgram(program);\n\n var cache = {};\n cache.gl = gl;\n cache.canvas = canvas;\n cache.resolutionLocation = gl.getUniformLocation(program, 'u_resolution');\n cache.scaleLocation = gl.getUniformLocation(program, 'u_scale');\n cache.offsetLocation = gl.getUniformLocation(program, 'u_offset');\n cache.positionLocation = gl.getAttribLocation(program, 'a_position');\n cache.colorLocation = gl.getAttribLocation(program, 'a_color');\n\n figuresCache = cache;\n }\n\n function drawFigures(width, height, backgroundColor, figures, context) {\n if (!figuresCache) {\n initFiguresGL();\n }\n var cache = figuresCache, canvas = cache.canvas, gl = cache.gl;\n\n canvas.width = width;\n canvas.height = height;\n gl.viewport(0, 0, gl.drawingBufferWidth, gl.drawingBufferHeight);\n gl.uniform2f(cache.resolutionLocation, width, height);\n\n // count triangle points\n var count = 0;\n var i, ii, rows;\n for (i = 0, ii = figures.length; i < ii; i++) {\n switch (figures[i].type) {\n case 'lattice':\n rows = (figures[i].coords.length / figures[i].verticesPerRow) | 0;\n count += (rows - 1) * (figures[i].verticesPerRow - 1) * 6;\n break;\n case 'triangles':\n count += figures[i].coords.length;\n break;\n }\n }\n // transfer data\n var coords = new Float32Array(count * 2);\n var colors = new Uint8Array(count * 3);\n var coordsMap = context.coords, colorsMap = context.colors;\n var pIndex = 0, cIndex = 0;\n for (i = 0, ii = figures.length; i < ii; i++) {\n var figure = figures[i], ps = figure.coords, cs = figure.colors;\n switch (figure.type) {\n case 'lattice':\n var cols = figure.verticesPerRow;\n rows = (ps.length / cols) | 0;\n for (var row = 1; row < rows; row++) {\n var offset = row * cols + 1;\n for (var col = 1; col < cols; col++, offset++) {\n coords[pIndex] = coordsMap[ps[offset - cols - 1]];\n coords[pIndex + 1] = coordsMap[ps[offset - cols - 1] + 1];\n coords[pIndex + 2] = coordsMap[ps[offset - cols]];\n coords[pIndex + 3] = coordsMap[ps[offset - cols] + 1];\n coords[pIndex + 4] = coordsMap[ps[offset - 1]];\n coords[pIndex + 5] = coordsMap[ps[offset - 1] + 1];\n colors[cIndex] = colorsMap[cs[offset - cols - 1]];\n colors[cIndex + 1] = colorsMap[cs[offset - cols - 1] + 1];\n colors[cIndex + 2] = colorsMap[cs[offset - cols - 1] + 2];\n colors[cIndex + 3] = colorsMap[cs[offset - cols]];\n colors[cIndex + 4] = colorsMap[cs[offset - cols] + 1];\n colors[cIndex + 5] = colorsMap[cs[offset - cols] + 2];\n colors[cIndex + 6] = colorsMap[cs[offset - 1]];\n colors[cIndex + 7] = colorsMap[cs[offset - 1] + 1];\n colors[cIndex + 8] = colorsMap[cs[offset - 1] + 2];\n\n coords[pIndex + 6] = coords[pIndex + 2];\n coords[pIndex + 7] = coords[pIndex + 3];\n coords[pIndex + 8] = coords[pIndex + 4];\n coords[pIndex + 9] = coords[pIndex + 5];\n coords[pIndex + 10] = coordsMap[ps[offset]];\n coords[pIndex + 11] = coordsMap[ps[offset] + 1];\n colors[cIndex + 9] = colors[cIndex + 3];\n colors[cIndex + 10] = colors[cIndex + 4];\n colors[cIndex + 11] = colors[cIndex + 5];\n colors[cIndex + 12] = colors[cIndex + 6];\n colors[cIndex + 13] = colors[cIndex + 7];\n colors[cIndex + 14] = colors[cIndex + 8];\n colors[cIndex + 15] = colorsMap[cs[offset]];\n colors[cIndex + 16] = colorsMap[cs[offset] + 1];\n colors[cIndex + 17] = colorsMap[cs[offset] + 2];\n pIndex += 12;\n cIndex += 18;\n }\n }\n break;\n case 'triangles':\n for (var j = 0, jj = ps.length; j < jj; j++) {\n coords[pIndex] = coordsMap[ps[j]];\n coords[pIndex + 1] = coordsMap[ps[j] + 1];\n colors[cIndex] = colorsMap[cs[j]];\n colors[cIndex + 1] = colorsMap[cs[j] + 1];\n colors[cIndex + 2] = colorsMap[cs[j] + 2];\n pIndex += 2;\n cIndex += 3;\n }\n break;\n }\n }\n\n // draw\n if (backgroundColor) {\n gl.clearColor(backgroundColor[0] / 255, backgroundColor[1] / 255,\n backgroundColor[2] / 255, 1.0);\n } else {\n gl.clearColor(0, 0, 0, 0);\n }\n gl.clear(gl.COLOR_BUFFER_BIT);\n\n var coordsBuffer = gl.createBuffer();\n gl.bindBuffer(gl.ARRAY_BUFFER, coordsBuffer);\n gl.bufferData(gl.ARRAY_BUFFER, coords, gl.STATIC_DRAW);\n gl.enableVertexAttribArray(cache.positionLocation);\n gl.vertexAttribPointer(cache.positionLocation, 2, gl.FLOAT, false, 0, 0);\n\n var colorsBuffer = gl.createBuffer();\n gl.bindBuffer(gl.ARRAY_BUFFER, colorsBuffer);\n gl.bufferData(gl.ARRAY_BUFFER, colors, gl.STATIC_DRAW);\n gl.enableVertexAttribArray(cache.colorLocation);\n gl.vertexAttribPointer(cache.colorLocation, 3, gl.UNSIGNED_BYTE, false,\n 0, 0);\n\n gl.uniform2f(cache.scaleLocation, context.scaleX, context.scaleY);\n gl.uniform2f(cache.offsetLocation, context.offsetX, context.offsetY);\n\n gl.drawArrays(gl.TRIANGLES, 0, count);\n\n gl.flush();\n\n gl.deleteBuffer(coordsBuffer);\n gl.deleteBuffer(colorsBuffer);\n\n return canvas;\n }\n\n return {\n tryInitGL() {\n try {\n generateGL();\n return !!currentGL;\n } catch (ex) { }\n return false;\n },\n\n composeSMask,\n\n drawFigures,\n\n cleanup() {\n if (smaskCache && smaskCache.canvas) {\n smaskCache.canvas.width = 0;\n smaskCache.canvas.height = 0;\n }\n if (figuresCache && figuresCache.canvas) {\n figuresCache.canvas.width = 0;\n figuresCache.canvas.height = 0;\n }\n smaskCache = null;\n figuresCache = null;\n },\n };\n})();\n\nexport {\n WebGLContext,\n};\n","/* Copyright 2015 Mozilla Foundation\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport { AbortException, createPromiseCapability, Util } from '../shared/util';\nimport globalScope from '../shared/global_scope';\n\n/**\n * Text layer render parameters.\n *\n * @typedef {Object} TextLayerRenderParameters\n * @property {TextContent} textContent - (optional) Text content to render\n * (the object is returned by the page's getTextContent() method).\n * @property {ReadableStream} textContentStream - (optional) Text content\n * stream to render (the stream is returned by the page's\n * streamTextContent() method).\n * @property {HTMLElement} container - HTML element that will contain text runs.\n * @property {PageViewport} viewport - The target viewport to properly\n * layout the text runs.\n * @property {Array} textDivs - (optional) HTML elements that are correspond\n * the text items of the textContent input. This is output and shall be\n * initially be set to empty array.\n * @property {Array} textContentItemsStr - (optional) Strings that correspond\n * the `str` property of the text items of textContent input. This is output\n * and shall be initially be set to empty array.\n * @property {number} timeout - (optional) Delay in milliseconds before\n * rendering of the text runs occurs.\n * @property {boolean} enhanceTextSelection - (optional) Whether to turn on the\n * text selection enhancement.\n */\nvar renderTextLayer = (function renderTextLayerClosure() {\n var MAX_TEXT_DIVS_TO_RENDER = 100000;\n\n var NonWhitespaceRegexp = /\\S/;\n\n function isAllWhitespace(str) {\n return !NonWhitespaceRegexp.test(str);\n }\n\n // Text layers may contain many thousands of divs, and using `styleBuf` avoids\n // creating many intermediate strings when building their 'style' properties.\n var styleBuf = ['left: ', 0, 'px; top: ', 0, 'px; font-size: ', 0,\n 'px; font-family: ', '', ';'];\n\n function appendText(task, geom, styles) {\n // Initialize all used properties to keep the caches monomorphic.\n var textDiv = document.createElement('div');\n var textDivProperties = {\n style: null,\n angle: 0,\n canvasWidth: 0,\n isWhitespace: false,\n originalTransform: null,\n paddingBottom: 0,\n paddingLeft: 0,\n paddingRight: 0,\n paddingTop: 0,\n scale: 1,\n };\n\n task._textDivs.push(textDiv);\n if (isAllWhitespace(geom.str)) {\n textDivProperties.isWhitespace = true;\n task._textDivProperties.set(textDiv, textDivProperties);\n return;\n }\n\n var tx = Util.transform(task._viewport.transform, geom.transform);\n var angle = Math.atan2(tx[1], tx[0]);\n var style = styles[geom.fontName];\n if (style.vertical) {\n angle += Math.PI / 2;\n }\n var fontHeight = Math.sqrt((tx[2] * tx[2]) + (tx[3] * tx[3]));\n var fontAscent = fontHeight;\n if (style.ascent) {\n fontAscent = style.ascent * fontAscent;\n } else if (style.descent) {\n fontAscent = (1 + style.descent) * fontAscent;\n }\n\n var left;\n var top;\n if (angle === 0) {\n left = tx[4];\n top = tx[5] - fontAscent;\n } else {\n left = tx[4] + (fontAscent * Math.sin(angle));\n top = tx[5] - (fontAscent * Math.cos(angle));\n }\n styleBuf[1] = left;\n styleBuf[3] = top;\n styleBuf[5] = fontHeight;\n styleBuf[7] = style.fontFamily;\n textDivProperties.style = styleBuf.join('');\n textDiv.setAttribute('style', textDivProperties.style);\n\n textDiv.textContent = geom.str;\n // `fontName` is only used by the FontInspector, and we only use `dataset`\n // here to make the font name available in the debugger.\n if (task._fontInspectorEnabled) {\n textDiv.dataset.fontName = geom.fontName;\n }\n if (angle !== 0) {\n textDivProperties.angle = angle * (180 / Math.PI);\n }\n // We don't bother scaling single-char text divs, because it has very\n // little effect on text highlighting. This makes scrolling on docs with\n // lots of such divs a lot faster.\n if (geom.str.length > 1) {\n if (style.vertical) {\n textDivProperties.canvasWidth = geom.height * task._viewport.scale;\n } else {\n textDivProperties.canvasWidth = geom.width * task._viewport.scale;\n }\n }\n task._textDivProperties.set(textDiv, textDivProperties);\n if (task._textContentStream) {\n task._layoutText(textDiv);\n }\n\n if (task._enhanceTextSelection) {\n var angleCos = 1, angleSin = 0;\n if (angle !== 0) {\n angleCos = Math.cos(angle);\n angleSin = Math.sin(angle);\n }\n var divWidth = (style.vertical ? geom.height : geom.width) *\n task._viewport.scale;\n var divHeight = fontHeight;\n\n var m, b;\n if (angle !== 0) {\n m = [angleCos, angleSin, -angleSin, angleCos, left, top];\n b = Util.getAxialAlignedBoundingBox([0, 0, divWidth, divHeight], m);\n } else {\n b = [left, top, left + divWidth, top + divHeight];\n }\n\n task._bounds.push({\n left: b[0],\n top: b[1],\n right: b[2],\n bottom: b[3],\n div: textDiv,\n size: [divWidth, divHeight],\n m,\n });\n }\n }\n\n function render(task) {\n if (task._canceled) {\n return;\n }\n var textDivs = task._textDivs;\n var capability = task._capability;\n var textDivsLength = textDivs.length;\n\n // No point in rendering many divs as it would make the browser\n // unusable even after the divs are rendered.\n if (textDivsLength > MAX_TEXT_DIVS_TO_RENDER) {\n task._renderingDone = true;\n capability.resolve();\n return;\n }\n\n if (!task._textContentStream) {\n for (var i = 0; i < textDivsLength; i++) {\n task._layoutText(textDivs[i]);\n }\n }\n\n task._renderingDone = true;\n capability.resolve();\n }\n\n function expand(task) {\n var bounds = task._bounds;\n var viewport = task._viewport;\n\n var expanded = expandBounds(viewport.width, viewport.height, bounds);\n for (var i = 0; i < expanded.length; i++) {\n var div = bounds[i].div;\n var divProperties = task._textDivProperties.get(div);\n if (divProperties.angle === 0) {\n divProperties.paddingLeft = bounds[i].left - expanded[i].left;\n divProperties.paddingTop = bounds[i].top - expanded[i].top;\n divProperties.paddingRight = expanded[i].right - bounds[i].right;\n divProperties.paddingBottom = expanded[i].bottom - bounds[i].bottom;\n task._textDivProperties.set(div, divProperties);\n continue;\n }\n // Box is rotated -- trying to find padding so rotated div will not\n // exceed its expanded bounds.\n var e = expanded[i], b = bounds[i];\n var m = b.m, c = m[0], s = m[1];\n // Finding intersections with expanded box.\n var points = [[0, 0], [0, b.size[1]], [b.size[0], 0], b.size];\n var ts = new Float64Array(64);\n points.forEach(function (p, i) {\n var t = Util.applyTransform(p, m);\n ts[i + 0] = c && (e.left - t[0]) / c;\n ts[i + 4] = s && (e.top - t[1]) / s;\n ts[i + 8] = c && (e.right - t[0]) / c;\n ts[i + 12] = s && (e.bottom - t[1]) / s;\n\n ts[i + 16] = s && (e.left - t[0]) / -s;\n ts[i + 20] = c && (e.top - t[1]) / c;\n ts[i + 24] = s && (e.right - t[0]) / -s;\n ts[i + 28] = c && (e.bottom - t[1]) / c;\n\n ts[i + 32] = c && (e.left - t[0]) / -c;\n ts[i + 36] = s && (e.top - t[1]) / -s;\n ts[i + 40] = c && (e.right - t[0]) / -c;\n ts[i + 44] = s && (e.bottom - t[1]) / -s;\n\n ts[i + 48] = s && (e.left - t[0]) / s;\n ts[i + 52] = c && (e.top - t[1]) / -c;\n ts[i + 56] = s && (e.right - t[0]) / s;\n ts[i + 60] = c && (e.bottom - t[1]) / -c;\n });\n var findPositiveMin = function (ts, offset, count) {\n var result = 0;\n for (var i = 0; i < count; i++) {\n var t = ts[offset++];\n if (t > 0) {\n result = result ? Math.min(t, result) : t;\n }\n }\n return result;\n };\n // Not based on math, but to simplify calculations, using cos and sin\n // absolute values to not exceed the box (it can but insignificantly).\n var boxScale = 1 + Math.min(Math.abs(c), Math.abs(s));\n divProperties.paddingLeft = findPositiveMin(ts, 32, 16) / boxScale;\n divProperties.paddingTop = findPositiveMin(ts, 48, 16) / boxScale;\n divProperties.paddingRight = findPositiveMin(ts, 0, 16) / boxScale;\n divProperties.paddingBottom = findPositiveMin(ts, 16, 16) / boxScale;\n task._textDivProperties.set(div, divProperties);\n }\n }\n\n function expandBounds(width, height, boxes) {\n var bounds = boxes.map(function (box, i) {\n return {\n x1: box.left,\n y1: box.top,\n x2: box.right,\n y2: box.bottom,\n index: i,\n x1New: undefined,\n x2New: undefined,\n };\n });\n expandBoundsLTR(width, bounds);\n var expanded = new Array(boxes.length);\n bounds.forEach(function (b) {\n var i = b.index;\n expanded[i] = {\n left: b.x1New,\n top: 0,\n right: b.x2New,\n bottom: 0,\n };\n });\n\n // Rotating on 90 degrees and extending extended boxes. Reusing the bounds\n // array and objects.\n boxes.map(function (box, i) {\n var e = expanded[i], b = bounds[i];\n b.x1 = box.top;\n b.y1 = width - e.right;\n b.x2 = box.bottom;\n b.y2 = width - e.left;\n b.index = i;\n b.x1New = undefined;\n b.x2New = undefined;\n });\n expandBoundsLTR(height, bounds);\n\n bounds.forEach(function (b) {\n var i = b.index;\n expanded[i].top = b.x1New;\n expanded[i].bottom = b.x2New;\n });\n return expanded;\n }\n\n function expandBoundsLTR(width, bounds) {\n // Sorting by x1 coordinate and walk by the bounds in the same order.\n bounds.sort(function (a, b) {\n return a.x1 - b.x1 || a.index - b.index;\n });\n\n // First we see on the horizon is a fake boundary.\n var fakeBoundary = {\n x1: -Infinity,\n y1: -Infinity,\n x2: 0,\n y2: Infinity,\n index: -1,\n x1New: 0,\n x2New: 0,\n };\n var horizon = [{\n start: -Infinity,\n end: Infinity,\n boundary: fakeBoundary,\n }];\n\n bounds.forEach(function (boundary) {\n // Searching for the affected part of horizon.\n // TODO red-black tree or simple binary search\n var i = 0;\n while (i < horizon.length && horizon[i].end <= boundary.y1) {\n i++;\n }\n var j = horizon.length - 1;\n while (j >= 0 && horizon[j].start >= boundary.y2) {\n j--;\n }\n\n var horizonPart, affectedBoundary;\n var q, k, maxXNew = -Infinity;\n for (q = i; q <= j; q++) {\n horizonPart = horizon[q];\n affectedBoundary = horizonPart.boundary;\n var xNew;\n if (affectedBoundary.x2 > boundary.x1) {\n // In the middle of the previous element, new x shall be at the\n // boundary start. Extending if further if the affected boundary\n // placed on top of the current one.\n xNew = affectedBoundary.index > boundary.index ?\n affectedBoundary.x1New : boundary.x1;\n } else if (affectedBoundary.x2New === undefined) {\n // We have some space in between, new x in middle will be a fair\n // choice.\n xNew = (affectedBoundary.x2 + boundary.x1) / 2;\n } else {\n // Affected boundary has x2new set, using it as new x.\n xNew = affectedBoundary.x2New;\n }\n if (xNew > maxXNew) {\n maxXNew = xNew;\n }\n }\n\n // Set new x1 for current boundary.\n boundary.x1New = maxXNew;\n\n // Adjusts new x2 for the affected boundaries.\n for (q = i; q <= j; q++) {\n horizonPart = horizon[q];\n affectedBoundary = horizonPart.boundary;\n if (affectedBoundary.x2New === undefined) {\n // Was not set yet, choosing new x if possible.\n if (affectedBoundary.x2 > boundary.x1) {\n // Current and affected boundaries intersect. If affected boundary\n // is placed on top of the current, shrinking the affected.\n if (affectedBoundary.index > boundary.index) {\n affectedBoundary.x2New = affectedBoundary.x2;\n }\n } else {\n affectedBoundary.x2New = maxXNew;\n }\n } else if (affectedBoundary.x2New > maxXNew) {\n // Affected boundary is touching new x, pushing it back.\n affectedBoundary.x2New = Math.max(maxXNew, affectedBoundary.x2);\n }\n }\n\n // Fixing the horizon.\n var changedHorizon = [], lastBoundary = null;\n for (q = i; q <= j; q++) {\n horizonPart = horizon[q];\n affectedBoundary = horizonPart.boundary;\n // Checking which boundary will be visible.\n var useBoundary = affectedBoundary.x2 > boundary.x2 ?\n affectedBoundary : boundary;\n if (lastBoundary === useBoundary) {\n // Merging with previous.\n changedHorizon[changedHorizon.length - 1].end = horizonPart.end;\n } else {\n changedHorizon.push({\n start: horizonPart.start,\n end: horizonPart.end,\n boundary: useBoundary,\n });\n lastBoundary = useBoundary;\n }\n }\n if (horizon[i].start < boundary.y1) {\n changedHorizon[0].start = boundary.y1;\n changedHorizon.unshift({\n start: horizon[i].start,\n end: boundary.y1,\n boundary: horizon[i].boundary,\n });\n }\n if (boundary.y2 < horizon[j].end) {\n changedHorizon[changedHorizon.length - 1].end = boundary.y2;\n changedHorizon.push({\n start: boundary.y2,\n end: horizon[j].end,\n boundary: horizon[j].boundary,\n });\n }\n\n // Set x2 new of boundary that is no longer visible (see overlapping case\n // above).\n // TODO more efficient, e.g. via reference counting.\n for (q = i; q <= j; q++) {\n horizonPart = horizon[q];\n affectedBoundary = horizonPart.boundary;\n if (affectedBoundary.x2New !== undefined) {\n continue;\n }\n var used = false;\n for (k = i - 1; !used && k >= 0 &&\n horizon[k].start >= affectedBoundary.y1; k--) {\n used = horizon[k].boundary === affectedBoundary;\n }\n for (k = j + 1; !used && k < horizon.length &&\n horizon[k].end <= affectedBoundary.y2; k++) {\n used = horizon[k].boundary === affectedBoundary;\n }\n for (k = 0; !used && k < changedHorizon.length; k++) {\n used = changedHorizon[k].boundary === affectedBoundary;\n }\n if (!used) {\n affectedBoundary.x2New = maxXNew;\n }\n }\n\n Array.prototype.splice.apply(horizon,\n [i, j - i + 1].concat(changedHorizon));\n });\n\n // Set new x2 for all unset boundaries.\n horizon.forEach(function (horizonPart) {\n var affectedBoundary = horizonPart.boundary;\n if (affectedBoundary.x2New === undefined) {\n affectedBoundary.x2New = Math.max(width, affectedBoundary.x2);\n }\n });\n }\n\n /**\n * Text layer rendering task.\n *\n * @param {TextContent} textContent\n * @param {HTMLElement} container\n * @param {PageViewport} viewport\n * @param {Array} textDivs\n * @param {boolean} enhanceTextSelection\n * @private\n */\n function TextLayerRenderTask({ textContent, textContentStream, container,\n viewport, textDivs, textContentItemsStr,\n enhanceTextSelection, }) {\n this._textContent = textContent;\n this._textContentStream = textContentStream;\n this._container = container;\n this._viewport = viewport;\n this._textDivs = textDivs || [];\n this._textContentItemsStr = textContentItemsStr || [];\n this._enhanceTextSelection = !!enhanceTextSelection;\n this._fontInspectorEnabled = !!(globalScope.FontInspector &&\n globalScope.FontInspector.enabled);\n\n this._reader = null;\n this._layoutTextLastFontSize = null;\n this._layoutTextLastFontFamily = null;\n this._layoutTextCtx = null;\n this._textDivProperties = new WeakMap();\n this._renderingDone = false;\n this._canceled = false;\n this._capability = createPromiseCapability();\n this._renderTimer = null;\n this._bounds = [];\n }\n TextLayerRenderTask.prototype = {\n get promise() {\n return this._capability.promise;\n },\n\n cancel: function TextLayer_cancel() {\n if (this._reader) {\n this._reader.cancel(new AbortException('text layer task cancelled'));\n this._reader = null;\n }\n this._canceled = true;\n if (this._renderTimer !== null) {\n clearTimeout(this._renderTimer);\n this._renderTimer = null;\n }\n this._capability.reject('canceled');\n },\n\n _processItems(items, styleCache) {\n for (let i = 0, len = items.length; i < len; i++) {\n this._textContentItemsStr.push(items[i].str);\n appendText(this, items[i], styleCache);\n }\n },\n\n _layoutText(textDiv) {\n let textLayerFrag = this._container;\n\n let textDivProperties = this._textDivProperties.get(textDiv);\n if (textDivProperties.isWhitespace) {\n return;\n }\n\n let fontSize = textDiv.style.fontSize;\n let fontFamily = textDiv.style.fontFamily;\n\n // Only build font string and set to context if different from last.\n if (fontSize !== this._layoutTextLastFontSize ||\n fontFamily !== this._layoutTextLastFontFamily) {\n this._layoutTextCtx.font = fontSize + ' ' + fontFamily;\n this._layoutTextLastFontSize = fontSize;\n this._layoutTextLastFontFamily = fontFamily;\n }\n\n let width = this._layoutTextCtx.measureText(textDiv.textContent).width;\n\n let transform = '';\n if (textDivProperties.canvasWidth !== 0 && width > 0) {\n textDivProperties.scale = textDivProperties.canvasWidth / width;\n transform = 'scaleX(' + textDivProperties.scale + ')';\n }\n if (textDivProperties.angle !== 0) {\n transform = 'rotate(' + textDivProperties.angle + 'deg) ' + transform;\n }\n if (transform !== '') {\n textDivProperties.originalTransform = transform;\n textDiv.style.transform = transform;\n }\n this._textDivProperties.set(textDiv, textDivProperties);\n textLayerFrag.appendChild(textDiv);\n },\n\n _render: function TextLayer_render(timeout) {\n let capability = createPromiseCapability();\n let styleCache = Object.create(null);\n\n // The temporary canvas is used to measure text length in the DOM.\n let canvas = document.createElement('canvas');\n if (typeof PDFJSDev === 'undefined' ||\n PDFJSDev.test('FIREFOX || MOZCENTRAL || GENERIC')) {\n canvas.mozOpaque = true;\n }\n this._layoutTextCtx = canvas.getContext('2d', { alpha: false, });\n\n if (this._textContent) {\n let textItems = this._textContent.items;\n let textStyles = this._textContent.styles;\n this._processItems(textItems, textStyles);\n capability.resolve();\n } else if (this._textContentStream) {\n let pump = () => {\n this._reader.read().then(({ value, done, }) => {\n if (done) {\n capability.resolve();\n return;\n }\n\n Object.assign(styleCache, value.styles);\n this._processItems(value.items, styleCache);\n pump();\n }, capability.reject);\n };\n\n this._reader = this._textContentStream.getReader();\n pump();\n } else {\n throw new Error('Neither \"textContent\" nor \"textContentStream\"' +\n ' parameters specified.');\n }\n\n capability.promise.then(() => {\n styleCache = null;\n if (!timeout) { // Render right away\n render(this);\n } else { // Schedule\n this._renderTimer = setTimeout(() => {\n render(this);\n this._renderTimer = null;\n }, timeout);\n }\n }, this._capability.reject);\n },\n\n expandTextDivs: function TextLayer_expandTextDivs(expandDivs) {\n if (!this._enhanceTextSelection || !this._renderingDone) {\n return;\n }\n if (this._bounds !== null) {\n expand(this);\n this._bounds = null;\n }\n\n for (var i = 0, ii = this._textDivs.length; i < ii; i++) {\n var div = this._textDivs[i];\n var divProperties = this._textDivProperties.get(div);\n\n if (divProperties.isWhitespace) {\n continue;\n }\n if (expandDivs) {\n var transform = '', padding = '';\n\n if (divProperties.scale !== 1) {\n transform = 'scaleX(' + divProperties.scale + ')';\n }\n if (divProperties.angle !== 0) {\n transform = 'rotate(' + divProperties.angle + 'deg) ' + transform;\n }\n if (divProperties.paddingLeft !== 0) {\n padding += ' padding-left: ' +\n (divProperties.paddingLeft / divProperties.scale) + 'px;';\n transform += ' translateX(' +\n (-divProperties.paddingLeft / divProperties.scale) + 'px)';\n }\n if (divProperties.paddingTop !== 0) {\n padding += ' padding-top: ' + divProperties.paddingTop + 'px;';\n transform += ' translateY(' + (-divProperties.paddingTop) + 'px)';\n }\n if (divProperties.paddingRight !== 0) {\n padding += ' padding-right: ' +\n (divProperties.paddingRight / divProperties.scale) + 'px;';\n }\n if (divProperties.paddingBottom !== 0) {\n padding += ' padding-bottom: ' +\n divProperties.paddingBottom + 'px;';\n }\n\n if (padding !== '') {\n div.setAttribute('style', divProperties.style + padding);\n }\n if (transform !== '') {\n div.style.transform = transform;\n }\n } else {\n div.style.padding = 0;\n div.style.transform = divProperties.originalTransform || '';\n }\n }\n },\n };\n\n /**\n * Starts rendering of the text layer.\n *\n * @param {TextLayerRenderParameters} renderParameters\n * @returns {TextLayerRenderTask}\n */\n function renderTextLayer(renderParameters) {\n var task = new TextLayerRenderTask({\n textContent: renderParameters.textContent,\n textContentStream: renderParameters.textContentStream,\n container: renderParameters.container,\n viewport: renderParameters.viewport,\n textDivs: renderParameters.textDivs,\n textContentItemsStr: renderParameters.textContentItemsStr,\n enhanceTextSelection: renderParameters.enhanceTextSelection,\n });\n task._render(renderParameters.timeout);\n return task;\n }\n\n return renderTextLayer;\n})();\n\nexport {\n renderTextLayer,\n};\n","/* Copyright 2014 Mozilla Foundation\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport {\n addLinkAttributes, DOMSVGFactory, getFilenameFromUrl, LinkTarget\n} from './dom_utils';\nimport {\n AnnotationBorderStyleType, AnnotationType, stringToPDFString, unreachable,\n Util, warn\n} from '../shared/util';\n\n/**\n * @typedef {Object} AnnotationElementParameters\n * @property {Object} data\n * @property {HTMLDivElement} layer\n * @property {PDFPage} page\n * @property {PageViewport} viewport\n * @property {IPDFLinkService} linkService\n * @property {DownloadManager} downloadManager\n * @property {string} imageResourcesPath - (optional) Path for image resources,\n * mainly for annotation icons. Include trailing slash.\n * @property {boolean} renderInteractiveForms\n * @property {Object} svgFactory\n */\n\nclass AnnotationElementFactory {\n /**\n * @param {AnnotationElementParameters} parameters\n * @returns {AnnotationElement}\n */\n static create(parameters) {\n let subtype = parameters.data.annotationType;\n\n switch (subtype) {\n case AnnotationType.LINK:\n return new LinkAnnotationElement(parameters);\n\n case AnnotationType.TEXT:\n return new TextAnnotationElement(parameters);\n\n case AnnotationType.WIDGET:\n let fieldType = parameters.data.fieldType;\n\n switch (fieldType) {\n case 'Tx':\n return new TextWidgetAnnotationElement(parameters);\n case 'Btn':\n if (parameters.data.radioButton) {\n return new RadioButtonWidgetAnnotationElement(parameters);\n } else if (parameters.data.checkBox) {\n return new CheckboxWidgetAnnotationElement(parameters);\n }\n return new PushButtonWidgetAnnotationElement(parameters);\n case 'Ch':\n return new ChoiceWidgetAnnotationElement(parameters);\n }\n return new WidgetAnnotationElement(parameters);\n\n case AnnotationType.POPUP:\n return new PopupAnnotationElement(parameters);\n\n case AnnotationType.LINE:\n return new LineAnnotationElement(parameters);\n\n case AnnotationType.SQUARE:\n return new SquareAnnotationElement(parameters);\n\n case AnnotationType.CIRCLE:\n return new CircleAnnotationElement(parameters);\n\n case AnnotationType.POLYLINE:\n return new PolylineAnnotationElement(parameters);\n\n case AnnotationType.POLYGON:\n return new PolygonAnnotationElement(parameters);\n\n case AnnotationType.HIGHLIGHT:\n return new HighlightAnnotationElement(parameters);\n\n case AnnotationType.UNDERLINE:\n return new UnderlineAnnotationElement(parameters);\n\n case AnnotationType.SQUIGGLY:\n return new SquigglyAnnotationElement(parameters);\n\n case AnnotationType.STRIKEOUT:\n return new StrikeOutAnnotationElement(parameters);\n\n case AnnotationType.STAMP:\n return new StampAnnotationElement(parameters);\n\n case AnnotationType.FILEATTACHMENT:\n return new FileAttachmentAnnotationElement(parameters);\n\n default:\n return new AnnotationElement(parameters);\n }\n }\n}\n\nclass AnnotationElement {\n constructor(parameters, isRenderable = false, ignoreBorder = false) {\n this.isRenderable = isRenderable;\n this.data = parameters.data;\n this.layer = parameters.layer;\n this.page = parameters.page;\n this.viewport = parameters.viewport;\n this.linkService = parameters.linkService;\n this.downloadManager = parameters.downloadManager;\n this.imageResourcesPath = parameters.imageResourcesPath;\n this.renderInteractiveForms = parameters.renderInteractiveForms;\n this.svgFactory = parameters.svgFactory;\n\n if (isRenderable) {\n this.container = this._createContainer(ignoreBorder);\n }\n }\n\n /**\n * Create an empty container for the annotation's HTML element.\n *\n * @private\n * @param {boolean} ignoreBorder\n * @memberof AnnotationElement\n * @returns {HTMLSectionElement}\n */\n _createContainer(ignoreBorder = false) {\n let data = this.data, page = this.page, viewport = this.viewport;\n let container = document.createElement('section');\n let width = data.rect[2] - data.rect[0];\n let height = data.rect[3] - data.rect[1];\n\n container.setAttribute('data-annotation-id', data.id);\n\n // Do *not* modify `data.rect`, since that will corrupt the annotation\n // position on subsequent calls to `_createContainer` (see issue 6804).\n let rect = Util.normalizeRect([\n data.rect[0],\n page.view[3] - data.rect[1] + page.view[1],\n data.rect[2],\n page.view[3] - data.rect[3] + page.view[1]\n ]);\n\n container.style.transform = 'matrix(' + viewport.transform.join(',') + ')';\n container.style.transformOrigin = -rect[0] + 'px ' + -rect[1] + 'px';\n\n if (!ignoreBorder && data.borderStyle.width > 0) {\n container.style.borderWidth = data.borderStyle.width + 'px';\n if (data.borderStyle.style !== AnnotationBorderStyleType.UNDERLINE) {\n // Underline styles only have a bottom border, so we do not need\n // to adjust for all borders. This yields a similar result as\n // Adobe Acrobat/Reader.\n width = width - 2 * data.borderStyle.width;\n height = height - 2 * data.borderStyle.width;\n }\n\n let horizontalRadius = data.borderStyle.horizontalCornerRadius;\n let verticalRadius = data.borderStyle.verticalCornerRadius;\n if (horizontalRadius > 0 || verticalRadius > 0) {\n let radius = horizontalRadius + 'px / ' + verticalRadius + 'px';\n container.style.borderRadius = radius;\n }\n\n switch (data.borderStyle.style) {\n case AnnotationBorderStyleType.SOLID:\n container.style.borderStyle = 'solid';\n break;\n\n case AnnotationBorderStyleType.DASHED:\n container.style.borderStyle = 'dashed';\n break;\n\n case AnnotationBorderStyleType.BEVELED:\n warn('Unimplemented border style: beveled');\n break;\n\n case AnnotationBorderStyleType.INSET:\n warn('Unimplemented border style: inset');\n break;\n\n case AnnotationBorderStyleType.UNDERLINE:\n container.style.borderBottomStyle = 'solid';\n break;\n\n default:\n break;\n }\n\n if (data.color) {\n container.style.borderColor = Util.makeCssRgb(data.color[0] | 0,\n data.color[1] | 0,\n data.color[2] | 0);\n } else {\n // Transparent (invisible) border, so do not draw it at all.\n container.style.borderWidth = 0;\n }\n }\n\n container.style.left = rect[0] + 'px';\n container.style.top = rect[1] + 'px';\n\n container.style.width = width + 'px';\n container.style.height = height + 'px';\n\n return container;\n }\n\n /**\n * Create a popup for the annotation's HTML element. This is used for\n * annotations that do not have a Popup entry in the dictionary, but\n * are of a type that works with popups (such as Highlight annotations).\n *\n * @private\n * @param {HTMLSectionElement} container\n * @param {HTMLDivElement|HTMLImageElement|null} trigger\n * @param {Object} data\n * @memberof AnnotationElement\n */\n _createPopup(container, trigger, data) {\n // If no trigger element is specified, create it.\n if (!trigger) {\n trigger = document.createElement('div');\n trigger.style.height = container.style.height;\n trigger.style.width = container.style.width;\n container.appendChild(trigger);\n }\n\n let popupElement = new PopupElement({\n container,\n trigger,\n color: data.color,\n title: data.title,\n contents: data.contents,\n hideWrapper: true,\n });\n let popup = popupElement.render();\n\n // Position the popup next to the annotation's container.\n popup.style.left = container.style.width;\n\n container.appendChild(popup);\n }\n\n /**\n * Render the annotation's HTML element in the empty container.\n *\n * @public\n * @memberof AnnotationElement\n */\n render() {\n unreachable('Abstract method `AnnotationElement.render` called');\n }\n}\n\nclass LinkAnnotationElement extends AnnotationElement {\n constructor(parameters) {\n let isRenderable = !!(parameters.data.url || parameters.data.dest ||\n parameters.data.action);\n super(parameters, isRenderable);\n }\n\n /**\n * Render the link annotation's HTML element in the empty container.\n *\n * @public\n * @memberof LinkAnnotationElement\n * @returns {HTMLSectionElement}\n */\n render() {\n this.container.className = 'linkAnnotation';\n\n let { data, linkService, } = this;\n let link = document.createElement('a');\n\n addLinkAttributes(link, {\n url: data.url,\n target: (data.newWindow ?\n LinkTarget.BLANK : linkService.externalLinkTarget),\n rel: linkService.externalLinkRel,\n });\n\n if (!data.url) {\n if (data.action) {\n this._bindNamedAction(link, data.action);\n } else {\n this._bindLink(link, data.dest);\n }\n }\n\n this.container.appendChild(link);\n return this.container;\n }\n\n /**\n * Bind internal links to the link element.\n *\n * @private\n * @param {Object} link\n * @param {Object} destination\n * @memberof LinkAnnotationElement\n */\n _bindLink(link, destination) {\n link.href = this.linkService.getDestinationHash(destination);\n link.onclick = () => {\n if (destination) {\n this.linkService.navigateTo(destination);\n }\n return false;\n };\n if (destination) {\n link.className = 'internalLink';\n }\n }\n\n /**\n * Bind named actions to the link element.\n *\n * @private\n * @param {Object} link\n * @param {Object} action\n * @memberof LinkAnnotationElement\n */\n _bindNamedAction(link, action) {\n link.href = this.linkService.getAnchorUrl('');\n link.onclick = () => {\n this.linkService.executeNamedAction(action);\n return false;\n };\n link.className = 'internalLink';\n }\n}\n\nclass TextAnnotationElement extends AnnotationElement {\n constructor(parameters) {\n let isRenderable = !!(parameters.data.hasPopup ||\n parameters.data.title || parameters.data.contents);\n super(parameters, isRenderable);\n }\n\n /**\n * Render the text annotation's HTML element in the empty container.\n *\n * @public\n * @memberof TextAnnotationElement\n * @returns {HTMLSectionElement}\n */\n render() {\n this.container.className = 'textAnnotation';\n\n let image = document.createElement('img');\n image.style.height = this.container.style.height;\n image.style.width = this.container.style.width;\n image.src = this.imageResourcesPath + 'annotation-' +\n this.data.name.toLowerCase() + '.svg';\n image.alt = '[{{type}} Annotation]';\n image.dataset.l10nId = 'text_annotation_type';\n image.dataset.l10nArgs = JSON.stringify({ type: this.data.name, });\n\n if (!this.data.hasPopup) {\n this._createPopup(this.container, image, this.data);\n }\n\n this.container.appendChild(image);\n return this.container;\n }\n}\n\nclass WidgetAnnotationElement extends AnnotationElement {\n /**\n * Render the widget annotation's HTML element in the empty container.\n *\n * @public\n * @memberof WidgetAnnotationElement\n * @returns {HTMLSectionElement}\n */\n render() {\n // Show only the container for unsupported field types.\n return this.container;\n }\n}\n\nclass TextWidgetAnnotationElement extends WidgetAnnotationElement {\n constructor(parameters) {\n let isRenderable = parameters.renderInteractiveForms ||\n (!parameters.data.hasAppearance && !!parameters.data.fieldValue);\n super(parameters, isRenderable);\n }\n\n /**\n * Render the text widget annotation's HTML element in the empty container.\n *\n * @public\n * @memberof TextWidgetAnnotationElement\n * @returns {HTMLSectionElement}\n */\n render() {\n const TEXT_ALIGNMENT = ['left', 'center', 'right'];\n\n this.container.className = 'textWidgetAnnotation';\n\n let element = null;\n if (this.renderInteractiveForms) {\n // NOTE: We cannot set the values using `element.value` below, since it\n // prevents the AnnotationLayer rasterizer in `test/driver.js`\n // from parsing the elements correctly for the reference tests.\n if (this.data.multiLine) {\n element = document.createElement('textarea');\n element.textContent = this.data.fieldValue;\n } else {\n element = document.createElement('input');\n element.type = 'text';\n element.setAttribute('value', this.data.fieldValue);\n }\n\n element.disabled = this.data.readOnly;\n\n if (this.data.maxLen !== null) {\n element.maxLength = this.data.maxLen;\n }\n\n if (this.data.comb) {\n let fieldWidth = this.data.rect[2] - this.data.rect[0];\n let combWidth = fieldWidth / this.data.maxLen;\n\n element.classList.add('comb');\n element.style.letterSpacing = 'calc(' + combWidth + 'px - 1ch)';\n }\n } else {\n element = document.createElement('div');\n element.textContent = this.data.fieldValue;\n element.style.verticalAlign = 'middle';\n element.style.display = 'table-cell';\n\n let font = null;\n if (this.data.fontRefName) {\n font = this.page.commonObjs.getData(this.data.fontRefName);\n }\n this._setTextStyle(element, font);\n }\n\n if (this.data.textAlignment !== null) {\n element.style.textAlign = TEXT_ALIGNMENT[this.data.textAlignment];\n }\n\n this.container.appendChild(element);\n return this.container;\n }\n\n /**\n * Apply text styles to the text in the element.\n *\n * @private\n * @param {HTMLDivElement} element\n * @param {Object} font\n * @memberof TextWidgetAnnotationElement\n */\n _setTextStyle(element, font) {\n // TODO: This duplicates some of the logic in CanvasGraphics.setFont().\n let style = element.style;\n style.fontSize = this.data.fontSize + 'px';\n style.direction = (this.data.fontDirection < 0 ? 'rtl' : 'ltr');\n\n if (!font) {\n return;\n }\n\n style.fontWeight = (font.black ?\n (font.bold ? '900' : 'bold') :\n (font.bold ? 'bold' : 'normal'));\n style.fontStyle = (font.italic ? 'italic' : 'normal');\n\n // Use a reasonable default font if the font doesn't specify a fallback.\n let fontFamily = font.loadedName ? '\"' + font.loadedName + '\", ' : '';\n let fallbackName = font.fallbackName || 'Helvetica, sans-serif';\n style.fontFamily = fontFamily + fallbackName;\n }\n}\n\nclass CheckboxWidgetAnnotationElement extends WidgetAnnotationElement {\n constructor(parameters) {\n super(parameters, parameters.renderInteractiveForms);\n }\n\n /**\n * Render the checkbox widget annotation's HTML element\n * in the empty container.\n *\n * @public\n * @memberof CheckboxWidgetAnnotationElement\n * @returns {HTMLSectionElement}\n */\n render() {\n this.container.className = 'buttonWidgetAnnotation checkBox';\n\n let element = document.createElement('input');\n element.disabled = this.data.readOnly;\n element.type = 'checkbox';\n if (this.data.fieldValue && this.data.fieldValue !== 'Off') {\n element.setAttribute('checked', true);\n }\n\n this.container.appendChild(element);\n return this.container;\n }\n}\n\nclass RadioButtonWidgetAnnotationElement extends WidgetAnnotationElement {\n constructor(parameters) {\n super(parameters, parameters.renderInteractiveForms);\n }\n\n /**\n * Render the radio button widget annotation's HTML element\n * in the empty container.\n *\n * @public\n * @memberof RadioButtonWidgetAnnotationElement\n * @returns {HTMLSectionElement}\n */\n render() {\n this.container.className = 'buttonWidgetAnnotation radioButton';\n\n let element = document.createElement('input');\n element.disabled = this.data.readOnly;\n element.type = 'radio';\n element.name = this.data.fieldName;\n if (this.data.fieldValue === this.data.buttonValue) {\n element.setAttribute('checked', true);\n }\n\n this.container.appendChild(element);\n return this.container;\n }\n}\n\nclass PushButtonWidgetAnnotationElement extends LinkAnnotationElement {\n /**\n * Render the push button widget annotation's HTML element\n * in the empty container.\n *\n * @public\n * @memberof PushButtonWidgetAnnotationElement\n * @returns {HTMLSectionElement}\n */\n render() {\n // The rendering and functionality of a push button widget annotation is\n // equal to that of a link annotation, but may have more functionality, such\n // as performing actions on form fields (resetting, submitting, et cetera).\n let container = super.render();\n container.className = 'buttonWidgetAnnotation pushButton';\n return container;\n }\n}\n\nclass ChoiceWidgetAnnotationElement extends WidgetAnnotationElement {\n constructor(parameters) {\n super(parameters, parameters.renderInteractiveForms);\n }\n\n /**\n * Render the choice widget annotation's HTML element in the empty\n * container.\n *\n * @public\n * @memberof ChoiceWidgetAnnotationElement\n * @returns {HTMLSectionElement}\n */\n render() {\n this.container.className = 'choiceWidgetAnnotation';\n\n let selectElement = document.createElement('select');\n selectElement.disabled = this.data.readOnly;\n\n if (!this.data.combo) {\n // List boxes have a size and (optionally) multiple selection.\n selectElement.size = this.data.options.length;\n\n if (this.data.multiSelect) {\n selectElement.multiple = true;\n }\n }\n\n // Insert the options into the choice field.\n for (let i = 0, ii = this.data.options.length; i < ii; i++) {\n let option = this.data.options[i];\n\n let optionElement = document.createElement('option');\n optionElement.textContent = option.displayValue;\n optionElement.value = option.exportValue;\n\n if (this.data.fieldValue.includes(option.displayValue)) {\n optionElement.setAttribute('selected', true);\n }\n\n selectElement.appendChild(optionElement);\n }\n\n this.container.appendChild(selectElement);\n return this.container;\n }\n}\n\nclass PopupAnnotationElement extends AnnotationElement {\n constructor(parameters) {\n let isRenderable = !!(parameters.data.title || parameters.data.contents);\n super(parameters, isRenderable);\n }\n\n /**\n * Render the popup annotation's HTML element in the empty container.\n *\n * @public\n * @memberof PopupAnnotationElement\n * @returns {HTMLSectionElement}\n */\n render() {\n // Do not render popup annotations for parent elements with these types as\n // they create the popups themselves (because of custom trigger divs).\n const IGNORE_TYPES = ['Line', 'Square', 'Circle', 'PolyLine', 'Polygon'];\n\n this.container.className = 'popupAnnotation';\n\n if (IGNORE_TYPES.includes(this.data.parentType)) {\n return this.container;\n }\n\n let selector = '[data-annotation-id=\"' + this.data.parentId + '\"]';\n let parentElement = this.layer.querySelector(selector);\n if (!parentElement) {\n return this.container;\n }\n\n let popup = new PopupElement({\n container: this.container,\n trigger: parentElement,\n color: this.data.color,\n title: this.data.title,\n contents: this.data.contents,\n });\n\n // Position the popup next to the parent annotation's container.\n // PDF viewers ignore a popup annotation's rectangle.\n let parentLeft = parseFloat(parentElement.style.left);\n let parentWidth = parseFloat(parentElement.style.width);\n this.container.style.transformOrigin =\n -(parentLeft + parentWidth) + 'px -' + parentElement.style.top;\n this.container.style.left = (parentLeft + parentWidth) + 'px';\n\n this.container.appendChild(popup.render());\n return this.container;\n }\n}\n\nclass PopupElement {\n constructor(parameters) {\n this.container = parameters.container;\n this.trigger = parameters.trigger;\n this.color = parameters.color;\n this.title = parameters.title;\n this.contents = parameters.contents;\n this.hideWrapper = parameters.hideWrapper || false;\n\n this.pinned = false;\n }\n\n /**\n * Render the popup's HTML element.\n *\n * @public\n * @memberof PopupElement\n * @returns {HTMLSectionElement}\n */\n render() {\n const BACKGROUND_ENLIGHT = 0.7;\n\n let wrapper = document.createElement('div');\n wrapper.className = 'popupWrapper';\n\n // For Popup annotations we hide the entire section because it contains\n // only the popup. However, for Text annotations without a separate Popup\n // annotation, we cannot hide the entire container as the image would\n // disappear too. In that special case, hiding the wrapper suffices.\n this.hideElement = (this.hideWrapper ? wrapper : this.container);\n this.hideElement.setAttribute('hidden', true);\n\n let popup = document.createElement('div');\n popup.className = 'popup';\n\n let color = this.color;\n if (color) {\n // Enlighten the color.\n let r = BACKGROUND_ENLIGHT * (255 - color[0]) + color[0];\n let g = BACKGROUND_ENLIGHT * (255 - color[1]) + color[1];\n let b = BACKGROUND_ENLIGHT * (255 - color[2]) + color[2];\n popup.style.backgroundColor = Util.makeCssRgb(r | 0, g | 0, b | 0);\n }\n\n let contents = this._formatContents(this.contents);\n let title = document.createElement('h1');\n title.textContent = this.title;\n\n // Attach the event listeners to the trigger element.\n this.trigger.addEventListener('click', this._toggle.bind(this));\n this.trigger.addEventListener('mouseover', this._show.bind(this, false));\n this.trigger.addEventListener('mouseout', this._hide.bind(this, false));\n popup.addEventListener('click', this._hide.bind(this, true));\n\n popup.appendChild(title);\n popup.appendChild(contents);\n wrapper.appendChild(popup);\n return wrapper;\n }\n\n /**\n * Format the contents of the popup by adding newlines where necessary.\n *\n * @private\n * @param {string} contents\n * @memberof PopupElement\n * @returns {HTMLParagraphElement}\n */\n _formatContents(contents) {\n let p = document.createElement('p');\n let lines = contents.split(/(?:\\r\\n?|\\n)/);\n for (let i = 0, ii = lines.length; i < ii; ++i) {\n let line = lines[i];\n p.appendChild(document.createTextNode(line));\n if (i < (ii - 1)) {\n p.appendChild(document.createElement('br'));\n }\n }\n return p;\n }\n\n /**\n * Toggle the visibility of the popup.\n *\n * @private\n * @memberof PopupElement\n */\n _toggle() {\n if (this.pinned) {\n this._hide(true);\n } else {\n this._show(true);\n }\n }\n\n /**\n * Show the popup.\n *\n * @private\n * @param {boolean} pin\n * @memberof PopupElement\n */\n _show(pin = false) {\n if (pin) {\n this.pinned = true;\n }\n if (this.hideElement.hasAttribute('hidden')) {\n this.hideElement.removeAttribute('hidden');\n this.container.style.zIndex += 1;\n }\n }\n\n /**\n * Hide the popup.\n *\n * @private\n * @param {boolean} unpin\n * @memberof PopupElement\n */\n _hide(unpin = true) {\n if (unpin) {\n this.pinned = false;\n }\n if (!this.hideElement.hasAttribute('hidden') && !this.pinned) {\n this.hideElement.setAttribute('hidden', true);\n this.container.style.zIndex -= 1;\n }\n }\n}\n\nclass LineAnnotationElement extends AnnotationElement {\n constructor(parameters) {\n let isRenderable = !!(parameters.data.hasPopup ||\n parameters.data.title || parameters.data.contents);\n super(parameters, isRenderable, /* ignoreBorder = */ true);\n }\n\n /**\n * Render the line annotation's HTML element in the empty container.\n *\n * @public\n * @memberof LineAnnotationElement\n * @returns {HTMLSectionElement}\n */\n render() {\n this.container.className = 'lineAnnotation';\n\n // Create an invisible line with the same starting and ending coordinates\n // that acts as the trigger for the popup. Only the line itself should\n // trigger the popup, not the entire container.\n let data = this.data;\n let width = data.rect[2] - data.rect[0];\n let height = data.rect[3] - data.rect[1];\n let svg = this.svgFactory.create(width, height);\n\n // PDF coordinates are calculated from a bottom left origin, so transform\n // the line coordinates to a top left origin for the SVG element.\n let line = this.svgFactory.createElement('svg:line');\n line.setAttribute('x1', data.rect[2] - data.lineCoordinates[0]);\n line.setAttribute('y1', data.rect[3] - data.lineCoordinates[1]);\n line.setAttribute('x2', data.rect[2] - data.lineCoordinates[2]);\n line.setAttribute('y2', data.rect[3] - data.lineCoordinates[3]);\n line.setAttribute('stroke-width', data.borderStyle.width);\n line.setAttribute('stroke', 'transparent');\n\n svg.appendChild(line);\n this.container.append(svg);\n\n // Create the popup ourselves so that we can bind it to the line instead\n // of to the entire container (which is the default).\n this._createPopup(this.container, line, data);\n\n return this.container;\n }\n}\n\nclass SquareAnnotationElement extends AnnotationElement {\n constructor(parameters) {\n let isRenderable = !!(parameters.data.hasPopup ||\n parameters.data.title || parameters.data.contents);\n super(parameters, isRenderable, /* ignoreBorder = */ true);\n }\n\n /**\n * Render the square annotation's HTML element in the empty container.\n *\n * @public\n * @memberof SquareAnnotationElement\n * @returns {HTMLSectionElement}\n */\n render() {\n this.container.className = 'squareAnnotation';\n\n // Create an invisible square with the same rectangle that acts as the\n // trigger for the popup. Only the square itself should trigger the\n // popup, not the entire container.\n let data = this.data;\n let width = data.rect[2] - data.rect[0];\n let height = data.rect[3] - data.rect[1];\n let svg = this.svgFactory.create(width, height);\n\n // The browser draws half of the borders inside the square and half of\n // the borders outside the square by default. This behavior cannot be\n // changed programmatically, so correct for that here.\n let borderWidth = data.borderStyle.width;\n let square = this.svgFactory.createElement('svg:rect');\n square.setAttribute('x', borderWidth / 2);\n square.setAttribute('y', borderWidth / 2);\n square.setAttribute('width', width - borderWidth);\n square.setAttribute('height', height - borderWidth);\n square.setAttribute('stroke-width', borderWidth);\n square.setAttribute('stroke', 'transparent');\n square.setAttribute('fill', 'none');\n\n svg.appendChild(square);\n this.container.append(svg);\n\n // Create the popup ourselves so that we can bind it to the square instead\n // of to the entire container (which is the default).\n this._createPopup(this.container, square, data);\n\n return this.container;\n }\n}\n\nclass CircleAnnotationElement extends AnnotationElement {\n constructor(parameters) {\n let isRenderable = !!(parameters.data.hasPopup ||\n parameters.data.title || parameters.data.contents);\n super(parameters, isRenderable, /* ignoreBorder = */ true);\n }\n\n /**\n * Render the circle annotation's HTML element in the empty container.\n *\n * @public\n * @memberof CircleAnnotationElement\n * @returns {HTMLSectionElement}\n */\n render() {\n this.container.className = 'circleAnnotation';\n\n // Create an invisible circle with the same ellipse that acts as the\n // trigger for the popup. Only the circle itself should trigger the\n // popup, not the entire container.\n let data = this.data;\n let width = data.rect[2] - data.rect[0];\n let height = data.rect[3] - data.rect[1];\n let svg = this.svgFactory.create(width, height);\n\n // The browser draws half of the borders inside the circle and half of\n // the borders outside the circle by default. This behavior cannot be\n // changed programmatically, so correct for that here.\n let borderWidth = data.borderStyle.width;\n let circle = this.svgFactory.createElement('svg:ellipse');\n circle.setAttribute('cx', width / 2);\n circle.setAttribute('cy', height / 2);\n circle.setAttribute('rx', (width / 2) - (borderWidth / 2));\n circle.setAttribute('ry', (height / 2) - (borderWidth / 2));\n circle.setAttribute('stroke-width', borderWidth);\n circle.setAttribute('stroke', 'transparent');\n circle.setAttribute('fill', 'none');\n\n svg.appendChild(circle);\n this.container.append(svg);\n\n // Create the popup ourselves so that we can bind it to the circle instead\n // of to the entire container (which is the default).\n this._createPopup(this.container, circle, data);\n\n return this.container;\n }\n}\n\nclass PolylineAnnotationElement extends AnnotationElement {\n constructor(parameters) {\n let isRenderable = !!(parameters.data.hasPopup ||\n parameters.data.title || parameters.data.contents);\n super(parameters, isRenderable, /* ignoreBorder = */ true);\n\n this.containerClassName = 'polylineAnnotation';\n this.svgElementName = 'svg:polyline';\n }\n\n /**\n * Render the polyline annotation's HTML element in the empty container.\n *\n * @public\n * @memberof PolylineAnnotationElement\n * @returns {HTMLSectionElement}\n */\n render() {\n this.container.className = this.containerClassName;\n\n // Create an invisible polyline with the same points that acts as the\n // trigger for the popup. Only the polyline itself should trigger the\n // popup, not the entire container.\n let data = this.data;\n let width = data.rect[2] - data.rect[0];\n let height = data.rect[3] - data.rect[1];\n let svg = this.svgFactory.create(width, height);\n\n // Convert the vertices array to a single points string that the SVG\n // polyline element expects (\"x1,y1 x2,y2 ...\"). PDF coordinates are\n // calculated from a bottom left origin, so transform the polyline\n // coordinates to a top left origin for the SVG element.\n let vertices = data.vertices;\n let points = [];\n for (let i = 0, ii = vertices.length; i < ii; i++) {\n let x = vertices[i].x - data.rect[0];\n let y = data.rect[3] - vertices[i].y;\n points.push(x + ',' + y);\n }\n points = points.join(' ');\n\n let borderWidth = data.borderStyle.width;\n let polyline = this.svgFactory.createElement(this.svgElementName);\n polyline.setAttribute('points', points);\n polyline.setAttribute('stroke-width', borderWidth);\n polyline.setAttribute('stroke', 'transparent');\n polyline.setAttribute('fill', 'none');\n\n svg.appendChild(polyline);\n this.container.append(svg);\n\n // Create the popup ourselves so that we can bind it to the polyline\n // instead of to the entire container (which is the default).\n this._createPopup(this.container, polyline, data);\n\n return this.container;\n }\n}\n\nclass PolygonAnnotationElement extends PolylineAnnotationElement {\n constructor(parameters) {\n // Polygons are specific forms of polylines, so reuse their logic.\n super(parameters);\n\n this.containerClassName = 'polygonAnnotation';\n this.svgElementName = 'svg:polygon';\n }\n}\n\nclass HighlightAnnotationElement extends AnnotationElement {\n constructor(parameters) {\n let isRenderable = !!(parameters.data.hasPopup ||\n parameters.data.title || parameters.data.contents);\n super(parameters, isRenderable, /* ignoreBorder = */ true);\n }\n\n /**\n * Render the highlight annotation's HTML element in the empty container.\n *\n * @public\n * @memberof HighlightAnnotationElement\n * @returns {HTMLSectionElement}\n */\n render() {\n this.container.className = 'highlightAnnotation';\n\n if (!this.data.hasPopup) {\n this._createPopup(this.container, null, this.data);\n }\n return this.container;\n }\n}\n\nclass UnderlineAnnotationElement extends AnnotationElement {\n constructor(parameters) {\n let isRenderable = !!(parameters.data.hasPopup ||\n parameters.data.title || parameters.data.contents);\n super(parameters, isRenderable, /* ignoreBorder = */ true);\n }\n\n /**\n * Render the underline annotation's HTML element in the empty container.\n *\n * @public\n * @memberof UnderlineAnnotationElement\n * @returns {HTMLSectionElement}\n */\n render() {\n this.container.className = 'underlineAnnotation';\n\n if (!this.data.hasPopup) {\n this._createPopup(this.container, null, this.data);\n }\n return this.container;\n }\n}\n\nclass SquigglyAnnotationElement extends AnnotationElement {\n constructor(parameters) {\n let isRenderable = !!(parameters.data.hasPopup ||\n parameters.data.title || parameters.data.contents);\n super(parameters, isRenderable, /* ignoreBorder = */ true);\n }\n\n /**\n * Render the squiggly annotation's HTML element in the empty container.\n *\n * @public\n * @memberof SquigglyAnnotationElement\n * @returns {HTMLSectionElement}\n */\n render() {\n this.container.className = 'squigglyAnnotation';\n\n if (!this.data.hasPopup) {\n this._createPopup(this.container, null, this.data);\n }\n return this.container;\n }\n}\n\nclass StrikeOutAnnotationElement extends AnnotationElement {\n constructor(parameters) {\n let isRenderable = !!(parameters.data.hasPopup ||\n parameters.data.title || parameters.data.contents);\n super(parameters, isRenderable, /* ignoreBorder = */ true);\n }\n\n /**\n * Render the strikeout annotation's HTML element in the empty container.\n *\n * @public\n * @memberof StrikeOutAnnotationElement\n * @returns {HTMLSectionElement}\n */\n render() {\n this.container.className = 'strikeoutAnnotation';\n\n if (!this.data.hasPopup) {\n this._createPopup(this.container, null, this.data);\n }\n return this.container;\n }\n}\n\nclass StampAnnotationElement extends AnnotationElement {\n constructor(parameters) {\n let isRenderable = !!(parameters.data.hasPopup ||\n parameters.data.title || parameters.data.contents);\n super(parameters, isRenderable, /* ignoreBorder = */ true);\n }\n\n /**\n * Render the stamp annotation's HTML element in the empty container.\n *\n * @public\n * @memberof StampAnnotationElement\n * @returns {HTMLSectionElement}\n */\n render() {\n this.container.className = 'stampAnnotation';\n\n if (!this.data.hasPopup) {\n this._createPopup(this.container, null, this.data);\n }\n return this.container;\n }\n}\n\nclass FileAttachmentAnnotationElement extends AnnotationElement {\n constructor(parameters) {\n super(parameters, /* isRenderable = */ true);\n\n let file = this.data.file;\n this.filename = getFilenameFromUrl(file.filename);\n this.content = file.content;\n\n this.linkService.onFileAttachmentAnnotation({\n id: stringToPDFString(file.filename),\n filename: file.filename,\n content: file.content,\n });\n }\n\n /**\n * Render the file attachment annotation's HTML element in the empty\n * container.\n *\n * @public\n * @memberof FileAttachmentAnnotationElement\n * @returns {HTMLSectionElement}\n */\n render() {\n this.container.className = 'fileAttachmentAnnotation';\n\n let trigger = document.createElement('div');\n trigger.style.height = this.container.style.height;\n trigger.style.width = this.container.style.width;\n trigger.addEventListener('dblclick', this._download.bind(this));\n\n if (!this.data.hasPopup && (this.data.title || this.data.contents)) {\n this._createPopup(this.container, trigger, this.data);\n }\n\n this.container.appendChild(trigger);\n return this.container;\n }\n\n /**\n * Download the file attachment associated with this annotation.\n *\n * @private\n * @memberof FileAttachmentAnnotationElement\n */\n _download() {\n if (!this.downloadManager) {\n warn('Download cannot be started due to unavailable download manager');\n return;\n }\n this.downloadManager.downloadData(this.content, this.filename, '');\n }\n}\n\n/**\n * @typedef {Object} AnnotationLayerParameters\n * @property {PageViewport} viewport\n * @property {HTMLDivElement} div\n * @property {Array} annotations\n * @property {PDFPage} page\n * @property {IPDFLinkService} linkService\n * @property {DownloadManager} downloadManager\n * @property {string} imageResourcesPath - (optional) Path for image resources,\n * mainly for annotation icons. Include trailing slash.\n * @property {boolean} renderInteractiveForms\n */\n\nclass AnnotationLayer {\n /**\n * Render a new annotation layer with all annotation elements.\n *\n * @public\n * @param {AnnotationLayerParameters} parameters\n * @memberof AnnotationLayer\n */\n static render(parameters) {\n for (let i = 0, ii = parameters.annotations.length; i < ii; i++) {\n let data = parameters.annotations[i];\n if (!data) {\n continue;\n }\n let element = AnnotationElementFactory.create({\n data,\n layer: parameters.div,\n page: parameters.page,\n viewport: parameters.viewport,\n linkService: parameters.linkService,\n downloadManager: parameters.downloadManager,\n imageResourcesPath: parameters.imageResourcesPath || '',\n renderInteractiveForms: parameters.renderInteractiveForms || false,\n svgFactory: new DOMSVGFactory(),\n });\n if (element.isRenderable) {\n parameters.div.appendChild(element.render());\n }\n }\n }\n\n /**\n * Update the annotation elements on existing annotation layer.\n *\n * @public\n * @param {AnnotationLayerParameters} parameters\n * @memberof AnnotationLayer\n */\n static update(parameters) {\n for (let i = 0, ii = parameters.annotations.length; i < ii; i++) {\n let data = parameters.annotations[i];\n let element = parameters.div.querySelector(\n '[data-annotation-id=\"' + data.id + '\"]');\n if (element) {\n element.style.transform =\n 'matrix(' + parameters.viewport.transform.join(',') + ')';\n }\n }\n parameters.div.removeAttribute('hidden');\n }\n}\n\nexport {\n AnnotationLayer,\n};\n","/* Copyright 2012 Mozilla Foundation\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/* globals __non_webpack_require__ */\n\nimport {\n createObjectURL, FONT_IDENTITY_MATRIX, IDENTITY_MATRIX, ImageKind, isNum, OPS,\n TextRenderingMode, Util, warn\n} from '../shared/util';\nimport { DOMSVGFactory } from './dom_utils';\nimport isNodeJS from '../shared/is_node';\n\nvar SVGGraphics = function() {\n throw new Error('Not implemented: SVGGraphics');\n};\n\nif (typeof PDFJSDev === 'undefined' || PDFJSDev.test('GENERIC')) {\n\nvar SVG_DEFAULTS = {\n fontStyle: 'normal',\n fontWeight: 'normal',\n fillColor: '#000000',\n};\n\nvar convertImgDataToPng = (function convertImgDataToPngClosure() {\n var PNG_HEADER =\n new Uint8Array([0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a]);\n\n var CHUNK_WRAPPER_SIZE = 12;\n\n var crcTable = new Int32Array(256);\n for (var i = 0; i < 256; i++) {\n var c = i;\n for (var h = 0; h < 8; h++) {\n if (c & 1) {\n c = 0xedB88320 ^ ((c >> 1) & 0x7fffffff);\n } else {\n c = (c >> 1) & 0x7fffffff;\n }\n }\n crcTable[i] = c;\n }\n\n function crc32(data, start, end) {\n var crc = -1;\n for (var i = start; i < end; i++) {\n var a = (crc ^ data[i]) & 0xff;\n var b = crcTable[a];\n crc = (crc >>> 8) ^ b;\n }\n return crc ^ -1;\n }\n\n function writePngChunk(type, body, data, offset) {\n var p = offset;\n var len = body.length;\n\n data[p] = len >> 24 & 0xff;\n data[p + 1] = len >> 16 & 0xff;\n data[p + 2] = len >> 8 & 0xff;\n data[p + 3] = len & 0xff;\n p += 4;\n\n data[p] = type.charCodeAt(0) & 0xff;\n data[p + 1] = type.charCodeAt(1) & 0xff;\n data[p + 2] = type.charCodeAt(2) & 0xff;\n data[p + 3] = type.charCodeAt(3) & 0xff;\n p += 4;\n\n data.set(body, p);\n p += body.length;\n\n var crc = crc32(data, offset + 4, p);\n\n data[p] = crc >> 24 & 0xff;\n data[p + 1] = crc >> 16 & 0xff;\n data[p + 2] = crc >> 8 & 0xff;\n data[p + 3] = crc & 0xff;\n }\n\n function adler32(data, start, end) {\n var a = 1;\n var b = 0;\n for (var i = start; i < end; ++i) {\n a = (a + (data[i] & 0xff)) % 65521;\n b = (b + a) % 65521;\n }\n return (b << 16) | a;\n }\n\n /**\n * @param {Uint8Array} literals The input data.\n * @returns {Uint8Array} The DEFLATE-compressed data stream in zlib format.\n * This is the required format for compressed streams in the PNG format:\n * http://www.libpng.org/pub/png/spec/1.2/PNG-Compression.html\n */\n function deflateSync(literals) {\n if (!isNodeJS()) {\n // zlib is certainly not available outside of Node.js. We can either use\n // the pako library for client-side DEFLATE compression, or use the canvas\n // API of the browser to obtain a more optimal PNG file.\n return deflateSyncUncompressed(literals);\n }\n try {\n // NOTE: This implementation is far from perfect, but already way better\n // than not applying any compression.\n //\n // A better algorithm will try to choose a good predictor/filter and\n // then choose a suitable zlib compression strategy (e.g. 3,Z_RLE).\n //\n // Node v0.11.12 zlib.deflateSync is introduced (and returns a Buffer).\n // Node v3.0.0 Buffer inherits from Uint8Array.\n // Node v8.0.0 zlib.deflateSync accepts Uint8Array as input.\n var input;\n // eslint-disable-next-line no-undef\n if (parseInt(process.versions.node) >= 8) {\n input = literals;\n } else {\n // eslint-disable-next-line no-undef\n input = new Buffer(literals);\n }\n var output = __non_webpack_require__('zlib')\n .deflateSync(input, { level: 9, });\n return output instanceof Uint8Array ? output : new Uint8Array(output);\n } catch (e) {\n warn('Not compressing PNG because zlib.deflateSync is unavailable: ' + e);\n }\n\n return deflateSyncUncompressed(literals);\n }\n\n // An implementation of DEFLATE with compression level 0 (Z_NO_COMPRESSION).\n function deflateSyncUncompressed(literals) {\n var len = literals.length;\n var maxBlockLength = 0xFFFF;\n\n var deflateBlocks = Math.ceil(len / maxBlockLength);\n var idat = new Uint8Array(2 + len + deflateBlocks * 5 + 4);\n var pi = 0;\n idat[pi++] = 0x78; // compression method and flags\n idat[pi++] = 0x9c; // flags\n\n var pos = 0;\n while (len > maxBlockLength) {\n // writing non-final DEFLATE blocks type 0 and length of 65535\n idat[pi++] = 0x00;\n idat[pi++] = 0xff;\n idat[pi++] = 0xff;\n idat[pi++] = 0x00;\n idat[pi++] = 0x00;\n idat.set(literals.subarray(pos, pos + maxBlockLength), pi);\n pi += maxBlockLength;\n pos += maxBlockLength;\n len -= maxBlockLength;\n }\n\n // writing non-final DEFLATE blocks type 0\n idat[pi++] = 0x01;\n idat[pi++] = len & 0xff;\n idat[pi++] = len >> 8 & 0xff;\n idat[pi++] = (~len & 0xffff) & 0xff;\n idat[pi++] = (~len & 0xffff) >> 8 & 0xff;\n idat.set(literals.subarray(pos), pi);\n pi += literals.length - pos;\n\n var adler = adler32(literals, 0, literals.length); // checksum\n idat[pi++] = adler >> 24 & 0xff;\n idat[pi++] = adler >> 16 & 0xff;\n idat[pi++] = adler >> 8 & 0xff;\n idat[pi++] = adler & 0xff;\n return idat;\n }\n\n function encode(imgData, kind, forceDataSchema, isMask) {\n var width = imgData.width;\n var height = imgData.height;\n var bitDepth, colorType, lineSize;\n var bytes = imgData.data;\n\n switch (kind) {\n case ImageKind.GRAYSCALE_1BPP:\n colorType = 0;\n bitDepth = 1;\n lineSize = (width + 7) >> 3;\n break;\n case ImageKind.RGB_24BPP:\n colorType = 2;\n bitDepth = 8;\n lineSize = width * 3;\n break;\n case ImageKind.RGBA_32BPP:\n colorType = 6;\n bitDepth = 8;\n lineSize = width * 4;\n break;\n default:\n throw new Error('invalid format');\n }\n\n // prefix every row with predictor 0\n var literals = new Uint8Array((1 + lineSize) * height);\n var offsetLiterals = 0, offsetBytes = 0;\n var y, i;\n for (y = 0; y < height; ++y) {\n literals[offsetLiterals++] = 0; // no prediction\n literals.set(bytes.subarray(offsetBytes, offsetBytes + lineSize),\n offsetLiterals);\n offsetBytes += lineSize;\n offsetLiterals += lineSize;\n }\n\n if (kind === ImageKind.GRAYSCALE_1BPP && isMask) {\n // inverting for image masks\n offsetLiterals = 0;\n for (y = 0; y < height; y++) {\n offsetLiterals++; // skipping predictor\n for (i = 0; i < lineSize; i++) {\n literals[offsetLiterals++] ^= 0xFF;\n }\n }\n }\n\n var ihdr = new Uint8Array([\n width >> 24 & 0xff,\n width >> 16 & 0xff,\n width >> 8 & 0xff,\n width & 0xff,\n height >> 24 & 0xff,\n height >> 16 & 0xff,\n height >> 8 & 0xff,\n height & 0xff,\n bitDepth, // bit depth\n colorType, // color type\n 0x00, // compression method\n 0x00, // filter method\n 0x00 // interlace method\n ]);\n\n var idat = deflateSync(literals);\n\n // PNG will consists: header, IHDR+data, IDAT+data, and IEND.\n var pngLength = PNG_HEADER.length + (CHUNK_WRAPPER_SIZE * 3) +\n ihdr.length + idat.length;\n var data = new Uint8Array(pngLength);\n var offset = 0;\n data.set(PNG_HEADER, offset);\n offset += PNG_HEADER.length;\n writePngChunk('IHDR', ihdr, data, offset);\n offset += CHUNK_WRAPPER_SIZE + ihdr.length;\n writePngChunk('IDATA', idat, data, offset);\n offset += CHUNK_WRAPPER_SIZE + idat.length;\n writePngChunk('IEND', new Uint8Array(0), data, offset);\n\n return createObjectURL(data, 'image/png', forceDataSchema);\n }\n\n return function convertImgDataToPng(imgData, forceDataSchema, isMask) {\n var kind = (imgData.kind === undefined ?\n ImageKind.GRAYSCALE_1BPP : imgData.kind);\n return encode(imgData, kind, forceDataSchema, isMask);\n };\n})();\n\nvar SVGExtraState = (function SVGExtraStateClosure() {\n function SVGExtraState() {\n this.fontSizeScale = 1;\n this.fontWeight = SVG_DEFAULTS.fontWeight;\n this.fontSize = 0;\n\n this.textMatrix = IDENTITY_MATRIX;\n this.fontMatrix = FONT_IDENTITY_MATRIX;\n this.leading = 0;\n this.textRenderingMode = TextRenderingMode.FILL;\n\n // Current point (in user coordinates)\n this.x = 0;\n this.y = 0;\n\n // Start of text line (in text coordinates)\n this.lineX = 0;\n this.lineY = 0;\n\n // Character and word spacing\n this.charSpacing = 0;\n this.wordSpacing = 0;\n this.textHScale = 1;\n this.textRise = 0;\n\n // Default foreground and background colors\n this.fillColor = SVG_DEFAULTS.fillColor;\n this.strokeColor = '#000000';\n\n this.fillAlpha = 1;\n this.strokeAlpha = 1;\n this.lineWidth = 1;\n this.lineJoin = '';\n this.lineCap = '';\n this.miterLimit = 0;\n\n this.dashArray = [];\n this.dashPhase = 0;\n\n this.dependencies = [];\n\n // Clipping\n this.activeClipUrl = null;\n this.clipGroup = null;\n\n this.maskId = '';\n }\n\n SVGExtraState.prototype = {\n clone: function SVGExtraState_clone() {\n return Object.create(this);\n },\n setCurrentPoint: function SVGExtraState_setCurrentPoint(x, y) {\n this.x = x;\n this.y = y;\n },\n };\n return SVGExtraState;\n})();\n\nSVGGraphics = (function SVGGraphicsClosure() {\n function opListToTree(opList) {\n var opTree = [];\n var tmp = [];\n var opListLen = opList.length;\n\n for (var x = 0; x < opListLen; x++) {\n if (opList[x].fn === 'save') {\n opTree.push({ 'fnId': 92, 'fn': 'group', 'items': [], });\n tmp.push(opTree);\n opTree = opTree[opTree.length - 1].items;\n continue;\n }\n\n if (opList[x].fn === 'restore') {\n opTree = tmp.pop();\n } else {\n opTree.push(opList[x]);\n }\n }\n return opTree;\n }\n\n /**\n * Formats float number.\n * @param value {number} number to format.\n * @returns {string}\n */\n function pf(value) {\n if (Number.isInteger(value)) {\n return value.toString();\n }\n var s = value.toFixed(10);\n var i = s.length - 1;\n if (s[i] !== '0') {\n return s;\n }\n // removing trailing zeros\n do {\n i--;\n } while (s[i] === '0');\n return s.substr(0, s[i] === '.' ? i : i + 1);\n }\n\n /**\n * Formats transform matrix. The standard rotation, scale and translate\n * matrices are replaced by their shorter forms, and for identity matrix\n * returns empty string to save the memory.\n * @param m {Array} matrix to format.\n * @returns {string}\n */\n function pm(m) {\n if (m[4] === 0 && m[5] === 0) {\n if (m[1] === 0 && m[2] === 0) {\n if (m[0] === 1 && m[3] === 1) {\n return '';\n }\n return 'scale(' + pf(m[0]) + ' ' + pf(m[3]) + ')';\n }\n if (m[0] === m[3] && m[1] === -m[2]) {\n var a = Math.acos(m[0]) * 180 / Math.PI;\n return 'rotate(' + pf(a) + ')';\n }\n } else {\n if (m[0] === 1 && m[1] === 0 && m[2] === 0 && m[3] === 1) {\n return 'translate(' + pf(m[4]) + ' ' + pf(m[5]) + ')';\n }\n }\n return 'matrix(' + pf(m[0]) + ' ' + pf(m[1]) + ' ' + pf(m[2]) + ' ' +\n pf(m[3]) + ' ' + pf(m[4]) + ' ' + pf(m[5]) + ')';\n }\n\n function SVGGraphics(commonObjs, objs, forceDataSchema) {\n this.svgFactory = new DOMSVGFactory();\n\n this.current = new SVGExtraState();\n this.transformMatrix = IDENTITY_MATRIX; // Graphics state matrix\n this.transformStack = [];\n this.extraStack = [];\n this.commonObjs = commonObjs;\n this.objs = objs;\n this.pendingClip = null;\n this.pendingEOFill = false;\n\n this.embedFonts = false;\n this.embeddedFonts = Object.create(null);\n this.cssStyle = null;\n this.forceDataSchema = !!forceDataSchema;\n }\n\n var XML_NS = 'http://www.w3.org/XML/1998/namespace';\n var XLINK_NS = 'http://www.w3.org/1999/xlink';\n var LINE_CAP_STYLES = ['butt', 'round', 'square'];\n var LINE_JOIN_STYLES = ['miter', 'round', 'bevel'];\n var clipCount = 0;\n var maskCount = 0;\n\n SVGGraphics.prototype = {\n save: function SVGGraphics_save() {\n this.transformStack.push(this.transformMatrix);\n var old = this.current;\n this.extraStack.push(old);\n this.current = old.clone();\n },\n\n restore: function SVGGraphics_restore() {\n this.transformMatrix = this.transformStack.pop();\n this.current = this.extraStack.pop();\n\n this.pendingClip = null;\n this.tgrp = null;\n },\n\n group: function SVGGraphics_group(items) {\n this.save();\n this.executeOpTree(items);\n this.restore();\n },\n\n loadDependencies: function SVGGraphics_loadDependencies(operatorList) {\n var fnArray = operatorList.fnArray;\n var fnArrayLen = fnArray.length;\n var argsArray = operatorList.argsArray;\n\n for (var i = 0; i < fnArrayLen; i++) {\n if (OPS.dependency === fnArray[i]) {\n var deps = argsArray[i];\n for (var n = 0, nn = deps.length; n < nn; n++) {\n var obj = deps[n];\n var common = obj.substring(0, 2) === 'g_';\n var promise;\n if (common) {\n promise = new Promise((resolve) => {\n this.commonObjs.get(obj, resolve);\n });\n } else {\n promise = new Promise((resolve) => {\n this.objs.get(obj, resolve);\n });\n }\n this.current.dependencies.push(promise);\n }\n }\n }\n return Promise.all(this.current.dependencies);\n },\n\n transform: function SVGGraphics_transform(a, b, c, d, e, f) {\n var transformMatrix = [a, b, c, d, e, f];\n this.transformMatrix = Util.transform(this.transformMatrix,\n transformMatrix);\n this.tgrp = null;\n },\n\n getSVG: function SVGGraphics_getSVG(operatorList, viewport) {\n this.viewport = viewport;\n\n var svgElement = this._initialize(viewport);\n return this.loadDependencies(operatorList).then(() => {\n this.transformMatrix = IDENTITY_MATRIX;\n var opTree = this.convertOpList(operatorList);\n this.executeOpTree(opTree);\n return svgElement;\n });\n },\n\n convertOpList: function SVGGraphics_convertOpList(operatorList) {\n var argsArray = operatorList.argsArray;\n var fnArray = operatorList.fnArray;\n var fnArrayLen = fnArray.length;\n var REVOPS = [];\n var opList = [];\n\n for (var op in OPS) {\n REVOPS[OPS[op]] = op;\n }\n\n for (var x = 0; x < fnArrayLen; x++) {\n var fnId = fnArray[x];\n opList.push({\n 'fnId': fnId,\n 'fn': REVOPS[fnId],\n 'args': argsArray[x],\n });\n }\n return opListToTree(opList);\n },\n\n executeOpTree: function SVGGraphics_executeOpTree(opTree) {\n var opTreeLen = opTree.length;\n for (var x = 0; x < opTreeLen; x++) {\n var fn = opTree[x].fn;\n var fnId = opTree[x].fnId;\n var args = opTree[x].args;\n\n switch (fnId | 0) {\n case OPS.beginText:\n this.beginText();\n break;\n case OPS.dependency:\n // Handled in loadDependencies, warning should not be thrown\n break;\n case OPS.setLeading:\n this.setLeading(args);\n break;\n case OPS.setLeadingMoveText:\n this.setLeadingMoveText(args[0], args[1]);\n break;\n case OPS.setFont:\n this.setFont(args);\n break;\n case OPS.showText:\n this.showText(args[0]);\n break;\n case OPS.showSpacedText:\n this.showText(args[0]);\n break;\n case OPS.endText:\n this.endText();\n break;\n case OPS.moveText:\n this.moveText(args[0], args[1]);\n break;\n case OPS.setCharSpacing:\n this.setCharSpacing(args[0]);\n break;\n case OPS.setWordSpacing:\n this.setWordSpacing(args[0]);\n break;\n case OPS.setHScale:\n this.setHScale(args[0]);\n break;\n case OPS.setTextMatrix:\n this.setTextMatrix(args[0], args[1], args[2],\n args[3], args[4], args[5]);\n break;\n case OPS.setTextRise:\n this.setTextRise(args[0]);\n break;\n case OPS.setTextRenderingMode:\n this.setTextRenderingMode(args[0]);\n break;\n case OPS.setLineWidth:\n this.setLineWidth(args[0]);\n break;\n case OPS.setLineJoin:\n this.setLineJoin(args[0]);\n break;\n case OPS.setLineCap:\n this.setLineCap(args[0]);\n break;\n case OPS.setMiterLimit:\n this.setMiterLimit(args[0]);\n break;\n case OPS.setFillRGBColor:\n this.setFillRGBColor(args[0], args[1], args[2]);\n break;\n case OPS.setStrokeRGBColor:\n this.setStrokeRGBColor(args[0], args[1], args[2]);\n break;\n case OPS.setDash:\n this.setDash(args[0], args[1]);\n break;\n case OPS.setGState:\n this.setGState(args[0]);\n break;\n case OPS.fill:\n this.fill();\n break;\n case OPS.eoFill:\n this.eoFill();\n break;\n case OPS.stroke:\n this.stroke();\n break;\n case OPS.fillStroke:\n this.fillStroke();\n break;\n case OPS.eoFillStroke:\n this.eoFillStroke();\n break;\n case OPS.clip:\n this.clip('nonzero');\n break;\n case OPS.eoClip:\n this.clip('evenodd');\n break;\n case OPS.paintSolidColorImageMask:\n this.paintSolidColorImageMask();\n break;\n case OPS.paintJpegXObject:\n this.paintJpegXObject(args[0], args[1], args[2]);\n break;\n case OPS.paintImageXObject:\n this.paintImageXObject(args[0]);\n break;\n case OPS.paintInlineImageXObject:\n this.paintInlineImageXObject(args[0]);\n break;\n case OPS.paintImageMaskXObject:\n this.paintImageMaskXObject(args[0]);\n break;\n case OPS.paintFormXObjectBegin:\n this.paintFormXObjectBegin(args[0], args[1]);\n break;\n case OPS.paintFormXObjectEnd:\n this.paintFormXObjectEnd();\n break;\n case OPS.closePath:\n this.closePath();\n break;\n case OPS.closeStroke:\n this.closeStroke();\n break;\n case OPS.closeFillStroke:\n this.closeFillStroke();\n break;\n case OPS.closeEOFillStroke:\n this.closeEOFillStroke();\n break;\n case OPS.nextLine:\n this.nextLine();\n break;\n case OPS.transform:\n this.transform(args[0], args[1], args[2], args[3],\n args[4], args[5]);\n break;\n case OPS.constructPath:\n this.constructPath(args[0], args[1]);\n break;\n case OPS.endPath:\n this.endPath();\n break;\n case 92:\n this.group(opTree[x].items);\n break;\n default:\n warn('Unimplemented operator ' + fn);\n break;\n }\n }\n },\n\n setWordSpacing: function SVGGraphics_setWordSpacing(wordSpacing) {\n this.current.wordSpacing = wordSpacing;\n },\n\n setCharSpacing: function SVGGraphics_setCharSpacing(charSpacing) {\n this.current.charSpacing = charSpacing;\n },\n\n nextLine: function SVGGraphics_nextLine() {\n this.moveText(0, this.current.leading);\n },\n\n setTextMatrix: function SVGGraphics_setTextMatrix(a, b, c, d, e, f) {\n var current = this.current;\n this.current.textMatrix = this.current.lineMatrix = [a, b, c, d, e, f];\n\n this.current.x = this.current.lineX = 0;\n this.current.y = this.current.lineY = 0;\n\n current.xcoords = [];\n current.tspan = this.svgFactory.createElement('svg:tspan');\n current.tspan.setAttributeNS(null, 'font-family', current.fontFamily);\n current.tspan.setAttributeNS(null, 'font-size',\n pf(current.fontSize) + 'px');\n current.tspan.setAttributeNS(null, 'y', pf(-current.y));\n\n current.txtElement = this.svgFactory.createElement('svg:text');\n current.txtElement.appendChild(current.tspan);\n },\n\n beginText: function SVGGraphics_beginText() {\n this.current.x = this.current.lineX = 0;\n this.current.y = this.current.lineY = 0;\n this.current.textMatrix = IDENTITY_MATRIX;\n this.current.lineMatrix = IDENTITY_MATRIX;\n this.current.tspan = this.svgFactory.createElement('svg:tspan');\n this.current.txtElement = this.svgFactory.createElement('svg:text');\n this.current.txtgrp = this.svgFactory.createElement('svg:g');\n this.current.xcoords = [];\n },\n\n moveText: function SVGGraphics_moveText(x, y) {\n var current = this.current;\n this.current.x = this.current.lineX += x;\n this.current.y = this.current.lineY += y;\n\n current.xcoords = [];\n current.tspan = this.svgFactory.createElement('svg:tspan');\n current.tspan.setAttributeNS(null, 'font-family', current.fontFamily);\n current.tspan.setAttributeNS(null, 'font-size',\n pf(current.fontSize) + 'px');\n current.tspan.setAttributeNS(null, 'y', pf(-current.y));\n },\n\n showText: function SVGGraphics_showText(glyphs) {\n var current = this.current;\n var font = current.font;\n var fontSize = current.fontSize;\n\n if (fontSize === 0) {\n return;\n }\n\n var charSpacing = current.charSpacing;\n var wordSpacing = current.wordSpacing;\n var fontDirection = current.fontDirection;\n var textHScale = current.textHScale * fontDirection;\n var glyphsLength = glyphs.length;\n var vertical = font.vertical;\n var widthAdvanceScale = fontSize * current.fontMatrix[0];\n\n var x = 0, i;\n for (i = 0; i < glyphsLength; ++i) {\n var glyph = glyphs[i];\n if (glyph === null) {\n // word break\n x += fontDirection * wordSpacing;\n continue;\n } else if (isNum(glyph)) {\n x += -glyph * fontSize * 0.001;\n continue;\n }\n\n var width = glyph.width;\n var character = glyph.fontChar;\n var spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing;\n var charWidth = width * widthAdvanceScale + spacing * fontDirection;\n\n if (!glyph.isInFont && !font.missingFile) {\n x += charWidth;\n // TODO: To assist with text selection, we should replace the missing\n // character with a space character if charWidth is not zero.\n // But we cannot just do \"character = ' '\", because the ' ' character\n // might actually map to a different glyph.\n continue;\n }\n current.xcoords.push(current.x + x * textHScale);\n current.tspan.textContent += character;\n x += charWidth;\n }\n if (vertical) {\n current.y -= x * textHScale;\n } else {\n current.x += x * textHScale;\n }\n\n current.tspan.setAttributeNS(null, 'x',\n current.xcoords.map(pf).join(' '));\n current.tspan.setAttributeNS(null, 'y', pf(-current.y));\n current.tspan.setAttributeNS(null, 'font-family', current.fontFamily);\n current.tspan.setAttributeNS(null, 'font-size',\n pf(current.fontSize) + 'px');\n if (current.fontStyle !== SVG_DEFAULTS.fontStyle) {\n current.tspan.setAttributeNS(null, 'font-style', current.fontStyle);\n }\n if (current.fontWeight !== SVG_DEFAULTS.fontWeight) {\n current.tspan.setAttributeNS(null, 'font-weight', current.fontWeight);\n }\n\n const fillStrokeMode = current.textRenderingMode &\n TextRenderingMode.FILL_STROKE_MASK;\n\n if (fillStrokeMode === TextRenderingMode.FILL ||\n fillStrokeMode === TextRenderingMode.FILL_STROKE) {\n if (current.fillColor !== SVG_DEFAULTS.fillColor) {\n current.tspan.setAttributeNS(null, 'fill', current.fillColor);\n }\n if (current.fillAlpha < 1) {\n current.tspan.setAttributeNS(null, 'fill-opacity', current.fillAlpha);\n }\n } else if (current.textRenderingMode === TextRenderingMode.ADD_TO_PATH) {\n // Workaround for Firefox: We must set fill=\"transparent\" because\n // fill=\"none\" would generate an empty clipping path.\n current.tspan.setAttributeNS(null, 'fill', 'transparent');\n } else {\n current.tspan.setAttributeNS(null, 'fill', 'none');\n }\n\n if (fillStrokeMode === TextRenderingMode.STROKE ||\n fillStrokeMode === TextRenderingMode.FILL_STROKE) {\n this._setStrokeAttributes(current.tspan);\n }\n\n // Include the text rise in the text matrix since the `pm` function\n // creates the SVG element's `translate` entry (work on a copy to avoid\n // altering the original text matrix).\n let textMatrix = current.textMatrix;\n if (current.textRise !== 0) {\n textMatrix = textMatrix.slice();\n textMatrix[5] += current.textRise;\n }\n\n current.txtElement.setAttributeNS(null, 'transform',\n pm(textMatrix) + ' scale(1, -1)');\n current.txtElement.setAttributeNS(XML_NS, 'xml:space', 'preserve');\n current.txtElement.appendChild(current.tspan);\n current.txtgrp.appendChild(current.txtElement);\n\n this._ensureTransformGroup().appendChild(current.txtElement);\n },\n\n setLeadingMoveText: function SVGGraphics_setLeadingMoveText(x, y) {\n this.setLeading(-y);\n this.moveText(x, y);\n },\n\n addFontStyle: function SVGGraphics_addFontStyle(fontObj) {\n if (!this.cssStyle) {\n this.cssStyle = this.svgFactory.createElement('svg:style');\n this.cssStyle.setAttributeNS(null, 'type', 'text/css');\n this.defs.appendChild(this.cssStyle);\n }\n\n var url = createObjectURL(fontObj.data, fontObj.mimetype,\n this.forceDataSchema);\n this.cssStyle.textContent +=\n '@font-face { font-family: \"' + fontObj.loadedName + '\";' +\n ' src: url(' + url + '); }\\n';\n },\n\n setFont: function SVGGraphics_setFont(details) {\n var current = this.current;\n var fontObj = this.commonObjs.get(details[0]);\n var size = details[1];\n this.current.font = fontObj;\n\n if (this.embedFonts && fontObj.data &&\n !this.embeddedFonts[fontObj.loadedName]) {\n this.addFontStyle(fontObj);\n this.embeddedFonts[fontObj.loadedName] = fontObj;\n }\n\n current.fontMatrix = (fontObj.fontMatrix ?\n fontObj.fontMatrix : FONT_IDENTITY_MATRIX);\n\n var bold = fontObj.black ? (fontObj.bold ? 'bolder' : 'bold') :\n (fontObj.bold ? 'bold' : 'normal');\n var italic = fontObj.italic ? 'italic' : 'normal';\n\n if (size < 0) {\n size = -size;\n current.fontDirection = -1;\n } else {\n current.fontDirection = 1;\n }\n current.fontSize = size;\n current.fontFamily = fontObj.loadedName;\n current.fontWeight = bold;\n current.fontStyle = italic;\n\n current.tspan = this.svgFactory.createElement('svg:tspan');\n current.tspan.setAttributeNS(null, 'y', pf(-current.y));\n current.xcoords = [];\n },\n\n endText() {\n const current = this.current;\n if ((current.textRenderingMode & TextRenderingMode.ADD_TO_PATH_FLAG) &&\n current.txtElement && current.txtElement.hasChildNodes()) {\n // If no glyphs are shown (i.e. no child nodes), no clipping occurs.\n current.element = current.txtElement;\n this.clip('nonzero');\n this.endPath();\n }\n },\n\n // Path properties\n setLineWidth: function SVGGraphics_setLineWidth(width) {\n this.current.lineWidth = width;\n },\n setLineCap: function SVGGraphics_setLineCap(style) {\n this.current.lineCap = LINE_CAP_STYLES[style];\n },\n setLineJoin: function SVGGraphics_setLineJoin(style) {\n this.current.lineJoin = LINE_JOIN_STYLES[style];\n },\n setMiterLimit: function SVGGraphics_setMiterLimit(limit) {\n this.current.miterLimit = limit;\n },\n setStrokeAlpha: function SVGGraphics_setStrokeAlpha(strokeAlpha) {\n this.current.strokeAlpha = strokeAlpha;\n },\n setStrokeRGBColor: function SVGGraphics_setStrokeRGBColor(r, g, b) {\n var color = Util.makeCssRgb(r, g, b);\n this.current.strokeColor = color;\n },\n setFillAlpha: function SVGGraphics_setFillAlpha(fillAlpha) {\n this.current.fillAlpha = fillAlpha;\n },\n setFillRGBColor: function SVGGraphics_setFillRGBColor(r, g, b) {\n var color = Util.makeCssRgb(r, g, b);\n this.current.fillColor = color;\n this.current.tspan = this.svgFactory.createElement('svg:tspan');\n this.current.xcoords = [];\n },\n setDash: function SVGGraphics_setDash(dashArray, dashPhase) {\n this.current.dashArray = dashArray;\n this.current.dashPhase = dashPhase;\n },\n\n constructPath: function SVGGraphics_constructPath(ops, args) {\n var current = this.current;\n var x = current.x, y = current.y;\n current.path = this.svgFactory.createElement('svg:path');\n var d = [];\n var opLength = ops.length;\n\n for (var i = 0, j = 0; i < opLength; i++) {\n switch (ops[i] | 0) {\n case OPS.rectangle:\n x = args[j++];\n y = args[j++];\n var width = args[j++];\n var height = args[j++];\n var xw = x + width;\n var yh = y + height;\n d.push('M', pf(x), pf(y), 'L', pf(xw), pf(y), 'L', pf(xw), pf(yh),\n 'L', pf(x), pf(yh), 'Z');\n break;\n case OPS.moveTo:\n x = args[j++];\n y = args[j++];\n d.push('M', pf(x), pf(y));\n break;\n case OPS.lineTo:\n x = args[j++];\n y = args[j++];\n d.push('L', pf(x), pf(y));\n break;\n case OPS.curveTo:\n x = args[j + 4];\n y = args[j + 5];\n d.push('C', pf(args[j]), pf(args[j + 1]), pf(args[j + 2]),\n pf(args[j + 3]), pf(x), pf(y));\n j += 6;\n break;\n case OPS.curveTo2:\n x = args[j + 2];\n y = args[j + 3];\n d.push('C', pf(x), pf(y), pf(args[j]), pf(args[j + 1]),\n pf(args[j + 2]), pf(args[j + 3]));\n j += 4;\n break;\n case OPS.curveTo3:\n x = args[j + 2];\n y = args[j + 3];\n d.push('C', pf(args[j]), pf(args[j + 1]), pf(x), pf(y),\n pf(x), pf(y));\n j += 4;\n break;\n case OPS.closePath:\n d.push('Z');\n break;\n }\n }\n current.path.setAttributeNS(null, 'd', d.join(' '));\n current.path.setAttributeNS(null, 'fill', 'none');\n\n this._ensureTransformGroup().appendChild(current.path);\n\n // Saving a reference in current.element so that it can be addressed\n // in 'fill' and 'stroke'\n current.element = current.path;\n current.setCurrentPoint(x, y);\n },\n\n endPath: function SVGGraphics_endPath() {\n if (!this.pendingClip) {\n return;\n }\n var current = this.current;\n // Add current path to clipping path\n var clipId = 'clippath' + clipCount;\n clipCount++;\n var clipPath = this.svgFactory.createElement('svg:clipPath');\n clipPath.setAttributeNS(null, 'id', clipId);\n clipPath.setAttributeNS(null, 'transform', pm(this.transformMatrix));\n // A deep clone is needed when text is used as a clipping path.\n const clipElement = current.element.cloneNode(true);\n if (this.pendingClip === 'evenodd') {\n clipElement.setAttributeNS(null, 'clip-rule', 'evenodd');\n } else {\n clipElement.setAttributeNS(null, 'clip-rule', 'nonzero');\n }\n this.pendingClip = null;\n clipPath.appendChild(clipElement);\n this.defs.appendChild(clipPath);\n\n if (current.activeClipUrl) {\n // The previous clipping group content can go out of order -- resetting\n // cached clipGroups.\n current.clipGroup = null;\n this.extraStack.forEach(function (prev) {\n prev.clipGroup = null;\n });\n // Intersect with the previous clipping path.\n clipPath.setAttributeNS(null, 'clip-path', current.activeClipUrl);\n }\n current.activeClipUrl = 'url(#' + clipId + ')';\n\n this.tgrp = null;\n },\n\n clip: function SVGGraphics_clip(type) {\n this.pendingClip = type;\n },\n\n closePath: function SVGGraphics_closePath() {\n var current = this.current;\n if (current.path) {\n var d = current.path.getAttributeNS(null, 'd');\n d += 'Z';\n current.path.setAttributeNS(null, 'd', d);\n }\n },\n\n setLeading: function SVGGraphics_setLeading(leading) {\n this.current.leading = -leading;\n },\n\n setTextRise: function SVGGraphics_setTextRise(textRise) {\n this.current.textRise = textRise;\n },\n\n setTextRenderingMode(textRenderingMode) {\n this.current.textRenderingMode = textRenderingMode;\n },\n\n setHScale: function SVGGraphics_setHScale(scale) {\n this.current.textHScale = scale / 100;\n },\n\n setGState: function SVGGraphics_setGState(states) {\n for (var i = 0, ii = states.length; i < ii; i++) {\n var state = states[i];\n var key = state[0];\n var value = state[1];\n\n switch (key) {\n case 'LW':\n this.setLineWidth(value);\n break;\n case 'LC':\n this.setLineCap(value);\n break;\n case 'LJ':\n this.setLineJoin(value);\n break;\n case 'ML':\n this.setMiterLimit(value);\n break;\n case 'D':\n this.setDash(value[0], value[1]);\n break;\n case 'Font':\n this.setFont(value);\n break;\n case 'CA':\n this.setStrokeAlpha(value);\n break;\n case 'ca':\n this.setFillAlpha(value);\n break;\n default:\n warn('Unimplemented graphic state ' + key);\n break;\n }\n }\n },\n\n fill: function SVGGraphics_fill() {\n var current = this.current;\n if (current.element) {\n current.element.setAttributeNS(null, 'fill', current.fillColor);\n current.element.setAttributeNS(null, 'fill-opacity', current.fillAlpha);\n this.endPath();\n }\n },\n\n stroke: function SVGGraphics_stroke() {\n var current = this.current;\n\n if (current.element) {\n this._setStrokeAttributes(current.element);\n\n current.element.setAttributeNS(null, 'fill', 'none');\n\n this.endPath();\n }\n },\n\n /**\n * @private\n */\n _setStrokeAttributes(element) {\n const current = this.current;\n element.setAttributeNS(null, 'stroke', current.strokeColor);\n element.setAttributeNS(null, 'stroke-opacity', current.strokeAlpha);\n element.setAttributeNS(null, 'stroke-miterlimit',\n pf(current.miterLimit));\n element.setAttributeNS(null, 'stroke-linecap', current.lineCap);\n element.setAttributeNS(null, 'stroke-linejoin', current.lineJoin);\n element.setAttributeNS(null, 'stroke-width',\n pf(current.lineWidth) + 'px');\n element.setAttributeNS(null, 'stroke-dasharray',\n current.dashArray.map(pf).join(' '));\n element.setAttributeNS(null, 'stroke-dashoffset',\n pf(current.dashPhase) + 'px');\n },\n\n eoFill: function SVGGraphics_eoFill() {\n if (this.current.element) {\n this.current.element.setAttributeNS(null, 'fill-rule', 'evenodd');\n }\n this.fill();\n },\n\n fillStroke: function SVGGraphics_fillStroke() {\n // Order is important since stroke wants fill to be none.\n // First stroke, then if fill needed, it will be overwritten.\n this.stroke();\n this.fill();\n },\n\n eoFillStroke: function SVGGraphics_eoFillStroke() {\n if (this.current.element) {\n this.current.element.setAttributeNS(null, 'fill-rule', 'evenodd');\n }\n this.fillStroke();\n },\n\n closeStroke: function SVGGraphics_closeStroke() {\n this.closePath();\n this.stroke();\n },\n\n closeFillStroke: function SVGGraphics_closeFillStroke() {\n this.closePath();\n this.fillStroke();\n },\n\n closeEOFillStroke() {\n this.closePath();\n this.eoFillStroke();\n },\n\n paintSolidColorImageMask:\n function SVGGraphics_paintSolidColorImageMask() {\n var current = this.current;\n var rect = this.svgFactory.createElement('svg:rect');\n rect.setAttributeNS(null, 'x', '0');\n rect.setAttributeNS(null, 'y', '0');\n rect.setAttributeNS(null, 'width', '1px');\n rect.setAttributeNS(null, 'height', '1px');\n rect.setAttributeNS(null, 'fill', current.fillColor);\n\n this._ensureTransformGroup().appendChild(rect);\n },\n\n paintJpegXObject: function SVGGraphics_paintJpegXObject(objId, w, h) {\n var imgObj = this.objs.get(objId);\n var imgEl = this.svgFactory.createElement('svg:image');\n imgEl.setAttributeNS(XLINK_NS, 'xlink:href', imgObj.src);\n imgEl.setAttributeNS(null, 'width', pf(w));\n imgEl.setAttributeNS(null, 'height', pf(h));\n imgEl.setAttributeNS(null, 'x', '0');\n imgEl.setAttributeNS(null, 'y', pf(-h));\n imgEl.setAttributeNS(null, 'transform',\n 'scale(' + pf(1 / w) + ' ' + pf(-1 / h) + ')');\n\n this._ensureTransformGroup().appendChild(imgEl);\n },\n\n paintImageXObject: function SVGGraphics_paintImageXObject(objId) {\n var imgData = this.objs.get(objId);\n if (!imgData) {\n warn('Dependent image isn\\'t ready yet');\n return;\n }\n this.paintInlineImageXObject(imgData);\n },\n\n paintInlineImageXObject:\n function SVGGraphics_paintInlineImageXObject(imgData, mask) {\n var width = imgData.width;\n var height = imgData.height;\n\n var imgSrc = convertImgDataToPng(imgData, this.forceDataSchema, !!mask);\n var cliprect = this.svgFactory.createElement('svg:rect');\n cliprect.setAttributeNS(null, 'x', '0');\n cliprect.setAttributeNS(null, 'y', '0');\n cliprect.setAttributeNS(null, 'width', pf(width));\n cliprect.setAttributeNS(null, 'height', pf(height));\n this.current.element = cliprect;\n this.clip('nonzero');\n var imgEl = this.svgFactory.createElement('svg:image');\n imgEl.setAttributeNS(XLINK_NS, 'xlink:href', imgSrc);\n imgEl.setAttributeNS(null, 'x', '0');\n imgEl.setAttributeNS(null, 'y', pf(-height));\n imgEl.setAttributeNS(null, 'width', pf(width) + 'px');\n imgEl.setAttributeNS(null, 'height', pf(height) + 'px');\n imgEl.setAttributeNS(null, 'transform',\n 'scale(' + pf(1 / width) + ' ' +\n pf(-1 / height) + ')');\n if (mask) {\n mask.appendChild(imgEl);\n } else {\n this._ensureTransformGroup().appendChild(imgEl);\n }\n },\n\n paintImageMaskXObject:\n function SVGGraphics_paintImageMaskXObject(imgData) {\n var current = this.current;\n var width = imgData.width;\n var height = imgData.height;\n var fillColor = current.fillColor;\n\n current.maskId = 'mask' + maskCount++;\n var mask = this.svgFactory.createElement('svg:mask');\n mask.setAttributeNS(null, 'id', current.maskId);\n\n var rect = this.svgFactory.createElement('svg:rect');\n rect.setAttributeNS(null, 'x', '0');\n rect.setAttributeNS(null, 'y', '0');\n rect.setAttributeNS(null, 'width', pf(width));\n rect.setAttributeNS(null, 'height', pf(height));\n rect.setAttributeNS(null, 'fill', fillColor);\n rect.setAttributeNS(null, 'mask', 'url(#' + current.maskId + ')');\n this.defs.appendChild(mask);\n\n this._ensureTransformGroup().appendChild(rect);\n\n this.paintInlineImageXObject(imgData, mask);\n },\n\n paintFormXObjectBegin:\n function SVGGraphics_paintFormXObjectBegin(matrix, bbox) {\n if (Array.isArray(matrix) && matrix.length === 6) {\n this.transform(matrix[0], matrix[1], matrix[2],\n matrix[3], matrix[4], matrix[5]);\n }\n\n if (Array.isArray(bbox) && bbox.length === 4) {\n var width = bbox[2] - bbox[0];\n var height = bbox[3] - bbox[1];\n\n var cliprect = this.svgFactory.createElement('svg:rect');\n cliprect.setAttributeNS(null, 'x', bbox[0]);\n cliprect.setAttributeNS(null, 'y', bbox[1]);\n cliprect.setAttributeNS(null, 'width', pf(width));\n cliprect.setAttributeNS(null, 'height', pf(height));\n this.current.element = cliprect;\n this.clip('nonzero');\n this.endPath();\n }\n },\n\n paintFormXObjectEnd:\n function SVGGraphics_paintFormXObjectEnd() {},\n\n /**\n * @private\n */\n _initialize(viewport) {\n let svg = this.svgFactory.create(viewport.width, viewport.height);\n\n // Create the definitions element.\n let definitions = this.svgFactory.createElement('svg:defs');\n svg.appendChild(definitions);\n this.defs = definitions;\n\n // Create the root group element, which acts a container for all other\n // groups and applies the viewport transform.\n let rootGroup = this.svgFactory.createElement('svg:g');\n rootGroup.setAttributeNS(null, 'transform', pm(viewport.transform));\n svg.appendChild(rootGroup);\n\n // For the construction of the SVG image we are only interested in the\n // root group, so we expose it as the entry point of the SVG image for\n // the other code in this class.\n this.svg = rootGroup;\n\n return svg;\n },\n\n /**\n * @private\n */\n _ensureClipGroup: function SVGGraphics_ensureClipGroup() {\n if (!this.current.clipGroup) {\n var clipGroup = this.svgFactory.createElement('svg:g');\n clipGroup.setAttributeNS(null, 'clip-path',\n this.current.activeClipUrl);\n this.svg.appendChild(clipGroup);\n this.current.clipGroup = clipGroup;\n }\n return this.current.clipGroup;\n },\n\n /**\n * @private\n */\n _ensureTransformGroup: function SVGGraphics_ensureTransformGroup() {\n if (!this.tgrp) {\n this.tgrp = this.svgFactory.createElement('svg:g');\n this.tgrp.setAttributeNS(null, 'transform', pm(this.transformMatrix));\n if (this.current.activeClipUrl) {\n this._ensureClipGroup().appendChild(this.tgrp);\n } else {\n this.svg.appendChild(this.tgrp);\n }\n }\n return this.tgrp;\n },\n };\n return SVGGraphics;\n})();\n\n}\n\nexport {\n SVGGraphics,\n};\n","/* Copyright 2012 Mozilla Foundation\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/* globals __non_webpack_require__ */\n\nlet fs = __non_webpack_require__('fs');\nlet http = __non_webpack_require__('http');\nlet https = __non_webpack_require__('https');\nlet url = __non_webpack_require__('url');\n\nimport {\n AbortException, assert, createPromiseCapability, MissingPDFException\n} from '../shared/util';\nimport {\n extractFilenameFromHeader, validateRangeRequestCapabilities\n} from './network_utils';\n\nconst fileUriRegex = /^file:\\/\\/\\/[a-zA-Z]:\\//;\n\nfunction parseUrl(sourceUrl) {\n let parsedUrl = url.parse(sourceUrl);\n if (parsedUrl.protocol === 'file:' || parsedUrl.host) {\n return parsedUrl;\n }\n // Prepending 'file:///' to Windows absolute path.\n if (/^[a-z]:[/\\\\]/i.test(sourceUrl)) {\n return url.parse(`file:///${sourceUrl}`);\n }\n // Changes protocol to 'file:' if url refers to filesystem.\n if (!parsedUrl.host) {\n parsedUrl.protocol = 'file:';\n }\n return parsedUrl;\n}\n\nclass PDFNodeStream {\n constructor(source) {\n this.source = source;\n this.url = parseUrl(source.url);\n this.isHttp = this.url.protocol === 'http:' ||\n this.url.protocol === 'https:';\n // Check if url refers to filesystem.\n this.isFsUrl = this.url.protocol === 'file:';\n this.httpHeaders = (this.isHttp && source.httpHeaders) || {};\n\n this._fullRequest = null;\n this._rangeRequestReaders = [];\n }\n\n getFullReader() {\n assert(!this._fullRequest);\n this._fullRequest = this.isFsUrl ?\n new PDFNodeStreamFsFullReader(this) :\n new PDFNodeStreamFullReader(this);\n return this._fullRequest;\n }\n\n getRangeReader(start, end) {\n let rangeReader = this.isFsUrl ?\n new PDFNodeStreamFsRangeReader(this, start, end) :\n new PDFNodeStreamRangeReader(this, start, end);\n this._rangeRequestReaders.push(rangeReader);\n return rangeReader;\n }\n\n cancelAllRequests(reason) {\n if (this._fullRequest) {\n this._fullRequest.cancel(reason);\n }\n\n let readers = this._rangeRequestReaders.slice(0);\n readers.forEach(function(reader) {\n reader.cancel(reason);\n });\n }\n}\n\nclass BaseFullReader {\n constructor(stream) {\n this._url = stream.url;\n this._done = false;\n this._storedError = null;\n this.onProgress = null;\n let source = stream.source;\n this._contentLength = source.length; // optional\n this._loaded = 0;\n this._filename = null;\n\n this._disableRange = source.disableRange || false;\n this._rangeChunkSize = source.rangeChunkSize;\n if (!this._rangeChunkSize && !this._disableRange) {\n this._disableRange = true;\n }\n\n this._isStreamingSupported = !source.disableStream;\n this._isRangeSupported = !source.disableRange;\n\n this._readableStream = null;\n this._readCapability = createPromiseCapability();\n this._headersCapability = createPromiseCapability();\n }\n\n get headersReady() {\n return this._headersCapability.promise;\n }\n\n get filename() {\n return this._filename;\n }\n\n get contentLength() {\n return this._contentLength;\n }\n\n get isRangeSupported() {\n return this._isRangeSupported;\n }\n\n get isStreamingSupported() {\n return this._isStreamingSupported;\n }\n\n async read() {\n await this._readCapability.promise;\n if (this._done) {\n return { value: undefined, done: true, };\n }\n if (this._storedError) {\n throw this._storedError;\n }\n\n let chunk = this._readableStream.read();\n if (chunk === null) {\n this._readCapability = createPromiseCapability();\n return this.read();\n }\n this._loaded += chunk.length;\n if (this.onProgress) {\n this.onProgress({\n loaded: this._loaded,\n total: this._contentLength,\n });\n }\n // Ensure that `read()` method returns ArrayBuffer.\n let buffer = new Uint8Array(chunk).buffer;\n return { value: buffer, done: false, };\n }\n\n cancel(reason) {\n // Call `this._error()` method when cancel is called\n // before _readableStream is set.\n if (!this._readableStream) {\n this._error(reason);\n return;\n }\n this._readableStream.destroy(reason);\n }\n\n _error(reason) {\n this._storedError = reason;\n this._readCapability.resolve();\n }\n\n _setReadableStream(readableStream) {\n this._readableStream = readableStream;\n readableStream.on('readable', () => {\n this._readCapability.resolve();\n });\n\n readableStream.on('end', () => {\n // Destroy readable to minimize resource usage.\n readableStream.destroy();\n this._done = true;\n this._readCapability.resolve();\n });\n\n readableStream.on('error', (reason) => {\n this._error(reason);\n });\n\n // We need to stop reading when range is supported and streaming is\n // disabled.\n if (!this._isStreamingSupported && this._isRangeSupported) {\n this._error(new AbortException('streaming is disabled'));\n }\n\n // Destroy ReadableStream if already in errored state.\n if (this._storedError) {\n this._readableStream.destroy(this._storedError);\n }\n }\n}\n\nclass BaseRangeReader {\n constructor(stream) {\n this._url = stream.url;\n this._done = false;\n this._storedError = null;\n this.onProgress = null;\n this._loaded = 0;\n this._readableStream = null;\n this._readCapability = createPromiseCapability();\n let source = stream.source;\n this._isStreamingSupported = !source.disableStream;\n }\n\n get isStreamingSupported() {\n return this._isStreamingSupported;\n }\n\n async read() {\n await this._readCapability.promise;\n if (this._done) {\n return { value: undefined, done: true, };\n }\n if (this._storedError) {\n throw this._storedError;\n }\n\n let chunk = this._readableStream.read();\n if (chunk === null) {\n this._readCapability = createPromiseCapability();\n return this.read();\n }\n this._loaded += chunk.length;\n if (this.onProgress) {\n this.onProgress({ loaded: this._loaded, });\n }\n // Ensure that `read()` method returns ArrayBuffer.\n let buffer = new Uint8Array(chunk).buffer;\n return { value: buffer, done: false, };\n }\n\n cancel(reason) {\n // Call `this._error()` method when cancel is called\n // before _readableStream is set.\n if (!this._readableStream) {\n this._error(reason);\n return;\n }\n this._readableStream.destroy(reason);\n }\n\n _error(reason) {\n this._storedError = reason;\n this._readCapability.resolve();\n }\n\n _setReadableStream(readableStream) {\n this._readableStream = readableStream;\n readableStream.on('readable', () => {\n this._readCapability.resolve();\n });\n\n readableStream.on('end', () => {\n // Destroy readableStream to minimize resource usage.\n readableStream.destroy();\n this._done = true;\n this._readCapability.resolve();\n });\n\n readableStream.on('error', (reason) => {\n this._error(reason);\n });\n\n // Destroy readableStream if already in errored state.\n if (this._storedError) {\n this._readableStream.destroy(this._storedError);\n }\n }\n}\n\nfunction createRequestOptions(url, headers) {\n return {\n protocol: url.protocol,\n auth: url.auth,\n host: url.hostname,\n port: url.port,\n path: url.path,\n method: 'GET',\n headers,\n };\n}\n\nclass PDFNodeStreamFullReader extends BaseFullReader {\n constructor(stream) {\n super(stream);\n\n let handleResponse = (response) => {\n if (response.statusCode === 404) {\n const error = new MissingPDFException(`Missing PDF \"${this._url}\".`);\n this._storedError = error;\n this._headersCapability.reject(error);\n return;\n }\n this._headersCapability.resolve();\n this._setReadableStream(response);\n\n const getResponseHeader = (name) => {\n // Make sure that headers name are in lower case, as mentioned\n // here: https://nodejs.org/api/http.html#http_message_headers.\n return this._readableStream.headers[name.toLowerCase()];\n };\n let { allowRangeRequests, suggestedLength, } =\n validateRangeRequestCapabilities({\n getResponseHeader,\n isHttp: stream.isHttp,\n rangeChunkSize: this._rangeChunkSize,\n disableRange: this._disableRange,\n });\n\n this._isRangeSupported = allowRangeRequests;\n // Setting right content length.\n this._contentLength = suggestedLength || this._contentLength;\n\n this._filename = extractFilenameFromHeader(getResponseHeader);\n };\n\n this._request = null;\n if (this._url.protocol === 'http:') {\n this._request = http.request(\n createRequestOptions(this._url, stream.httpHeaders),\n handleResponse);\n } else {\n this._request = https.request(\n createRequestOptions(this._url, stream.httpHeaders),\n handleResponse);\n }\n\n this._request.on('error', (reason) => {\n this._storedError = reason;\n this._headersCapability.reject(reason);\n });\n // Note: `request.end(data)` is used to write `data` to request body\n // and notify end of request. But one should always call `request.end()`\n // even if there is no data to write -- (to notify the end of request).\n this._request.end();\n }\n}\n\nclass PDFNodeStreamRangeReader extends BaseRangeReader {\n constructor(stream, start, end) {\n super(stream);\n\n this._httpHeaders = {};\n for (let property in stream.httpHeaders) {\n let value = stream.httpHeaders[property];\n if (typeof value === 'undefined') {\n continue;\n }\n this._httpHeaders[property] = value;\n }\n this._httpHeaders['Range'] = `bytes=${start}-${end - 1}`;\n\n let handleResponse = (response) => {\n if (response.statusCode === 404) {\n const error = new MissingPDFException(`Missing PDF \"${this._url}\".`);\n this._storedError = error;\n return;\n }\n this._setReadableStream(response);\n };\n\n this._request = null;\n if (this._url.protocol === 'http:') {\n this._request = http.request(\n createRequestOptions(this._url, this._httpHeaders),\n handleResponse);\n } else {\n this._request = https.request(\n createRequestOptions(this._url, this._httpHeaders),\n handleResponse);\n }\n\n this._request.on('error', (reason) => {\n this._storedError = reason;\n });\n this._request.end();\n }\n}\n\nclass PDFNodeStreamFsFullReader extends BaseFullReader {\n constructor(stream) {\n super(stream);\n\n let path = decodeURIComponent(this._url.path);\n\n // Remove the extra slash to get right path from url like `file:///C:/`\n if (fileUriRegex.test(this._url.href)) {\n path = path.replace(/^\\//, '');\n }\n\n fs.lstat(path, (error, stat) => {\n if (error) {\n if (error.code === 'ENOENT') {\n error = new MissingPDFException(`Missing PDF \"${path}\".`);\n }\n this._storedError = error;\n this._headersCapability.reject(error);\n return;\n }\n // Setting right content length.\n this._contentLength = stat.size;\n\n this._setReadableStream(fs.createReadStream(path));\n this._headersCapability.resolve();\n });\n }\n}\n\nclass PDFNodeStreamFsRangeReader extends BaseRangeReader {\n constructor(stream, start, end) {\n super(stream);\n\n let path = decodeURIComponent(this._url.path);\n\n // Remove the extra slash to get right path from url like `file:///C:/`\n if (fileUriRegex.test(this._url.href)) {\n path = path.replace(/^\\//, '');\n }\n\n this._setReadableStream(\n fs.createReadStream(path, { start, end: end - 1, }));\n }\n}\n\nexport {\n PDFNodeStream,\n};\n","/* Copyright 2012 Mozilla Foundation\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport {\n assert, MissingPDFException, UnexpectedResponseException\n} from '../shared/util';\nimport {\n getFilenameFromContentDispositionHeader\n} from './content_disposition';\n\nfunction validateRangeRequestCapabilities({ getResponseHeader, isHttp,\n rangeChunkSize, disableRange, }) {\n assert(rangeChunkSize > 0, 'Range chunk size must be larger than zero');\n let returnValues = {\n allowRangeRequests: false,\n suggestedLength: undefined,\n };\n if (disableRange || !isHttp) {\n return returnValues;\n }\n if (getResponseHeader('Accept-Ranges') !== 'bytes') {\n return returnValues;\n }\n\n let contentEncoding = getResponseHeader('Content-Encoding') || 'identity';\n if (contentEncoding !== 'identity') {\n return returnValues;\n }\n\n let length = parseInt(getResponseHeader('Content-Length'), 10);\n if (!Number.isInteger(length)) {\n return returnValues;\n }\n\n returnValues.suggestedLength = length;\n if (length <= 2 * rangeChunkSize) {\n // The file size is smaller than the size of two chunks, so it does not\n // make any sense to abort the request and retry with a range request.\n return returnValues;\n }\n\n returnValues.allowRangeRequests = true;\n return returnValues;\n}\n\nfunction extractFilenameFromHeader(getResponseHeader) {\n const contentDisposition = getResponseHeader('Content-Disposition');\n if (contentDisposition) {\n let filename = getFilenameFromContentDispositionHeader(contentDisposition);\n if (/\\.pdf$/i.test(filename)) {\n return filename;\n }\n }\n return null;\n}\n\nfunction createResponseStatusError(status, url) {\n if (status === 404 || status === 0 && /^file:/.test(url)) {\n return new MissingPDFException('Missing PDF \"' + url + '\".');\n }\n return new UnexpectedResponseException(\n 'Unexpected server response (' + status +\n ') while retrieving PDF \"' + url + '\".', status);\n}\n\nfunction validateResponseStatus(status) {\n return status === 200 || status === 206;\n}\n\nexport {\n createResponseStatusError,\n extractFilenameFromHeader,\n validateRangeRequestCapabilities,\n validateResponseStatus,\n};\n","/* Copyright 2017 Mozilla Foundation\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n// This getFilenameFromContentDispositionHeader function is adapted from\n// https://github.com/Rob--W/open-in-browser/blob/7e2e35a38b8b4e981b11da7b2f01df0149049e92/extension/content-disposition.js\n// with the following changes:\n// - Modified to conform to PDF.js's coding style.\n// - Support UTF-8 decoding when TextDecoder is unsupported.\n// - Replace Array.from with Array + loop for compat with old browsers.\n// - Replace \"startsWith\" with other string method for compat with old browsers.\n// - Move return to the end of the function to prevent Babel from dropping the\n// function declarations.\n\n/**\n * Extract file name from the Content-Disposition HTTP response header.\n *\n * @param {string} contentDisposition\n * @return {string} Filename, if found in the Content-Disposition header.\n */\nfunction getFilenameFromContentDispositionHeader(contentDisposition) {\n let needsEncodingFixup = true;\n\n // filename*=ext-value (\"ext-value\" from RFC 5987, referenced by RFC 6266).\n let tmp = toParamRegExp('filename\\\\*', 'i').exec(contentDisposition);\n if (tmp) {\n tmp = tmp[1];\n let filename = rfc2616unquote(tmp);\n filename = unescape(filename);\n filename = rfc5987decode(filename);\n filename = rfc2047decode(filename);\n return fixupEncoding(filename);\n }\n\n // Continuations (RFC 2231 section 3, referenced by RFC 5987 section 3.1).\n // filename*n*=part\n // filename*n=part\n tmp = rfc2231getparam(contentDisposition);\n if (tmp) {\n // RFC 2047, section\n let filename = rfc2047decode(tmp);\n return fixupEncoding(filename);\n }\n\n // filename=value (RFC 5987, section 4.1).\n tmp = toParamRegExp('filename', 'i').exec(contentDisposition);\n if (tmp) {\n tmp = tmp[1];\n let filename = rfc2616unquote(tmp);\n filename = rfc2047decode(filename);\n return fixupEncoding(filename);\n }\n\n // After this line there are only function declarations. We cannot put\n // \"return\" here for readability because babel would then drop the function\n // declarations...\n function toParamRegExp(attributePattern, flags) {\n return new RegExp(\n '(?:^|;)\\\\s*' + attributePattern + '\\\\s*=\\\\s*' +\n // Captures: value = token | quoted-string\n // (RFC 2616, section 3.6 and referenced by RFC 6266 4.1)\n '(' +\n '[^\";\\\\s][^;\\\\s]*' +\n '|' +\n '\"(?:[^\"\\\\\\\\]|\\\\\\\\\"?)+\"?' +\n ')', flags);\n }\n function textdecode(encoding, value) {\n if (encoding) {\n if (!/^[\\x00-\\xFF]+$/.test(value)) {\n return value;\n }\n try {\n let decoder = new TextDecoder(encoding, { fatal: true, });\n let bytes = new Array(value.length);\n for (let i = 0; i < value.length; ++i) {\n bytes[i] = value.charCodeAt(i);\n }\n value = decoder.decode(new Uint8Array(bytes));\n needsEncodingFixup = false;\n } catch (e) {\n // TextDecoder constructor threw - unrecognized encoding.\n // Or TextDecoder API is not available (in IE / Edge).\n if (/^utf-?8$/i.test(encoding)) {\n // UTF-8 is commonly used, try to support it in another way:\n try {\n value = decodeURIComponent(escape(value));\n needsEncodingFixup = false;\n } catch (err) {\n }\n }\n }\n }\n return value;\n }\n function fixupEncoding(value) {\n if (needsEncodingFixup && /[\\x80-\\xff]/.test(value)) {\n // Maybe multi-byte UTF-8.\n value = textdecode('utf-8', value);\n if (needsEncodingFixup) {\n // Try iso-8859-1 encoding.\n value = textdecode('iso-8859-1', value);\n }\n }\n return value;\n }\n function rfc2231getparam(contentDisposition) {\n let matches = [], match;\n // Iterate over all filename*n= and filename*n*= with n being an integer\n // of at least zero. Any non-zero number must not start with '0'.\n let iter = toParamRegExp('filename\\\\*((?!0\\\\d)\\\\d+)(\\\\*?)', 'ig');\n while ((match = iter.exec(contentDisposition)) !== null) {\n let [, n, quot, part] = match;\n n = parseInt(n, 10);\n if (n in matches) {\n // Ignore anything after the invalid second filename*0.\n if (n === 0) {\n break;\n }\n continue;\n }\n matches[n] = [quot, part];\n }\n let parts = [];\n for (let n = 0; n < matches.length; ++n) {\n if (!(n in matches)) {\n // Numbers must be consecutive. Truncate when there is a hole.\n break;\n }\n let [quot, part] = matches[n];\n part = rfc2616unquote(part);\n if (quot) {\n part = unescape(part);\n if (n === 0) {\n part = rfc5987decode(part);\n }\n }\n parts.push(part);\n }\n return parts.join('');\n }\n function rfc2616unquote(value) {\n if (value.charAt(0) === '\"') {\n let parts = value.slice(1).split('\\\\\"');\n // Find the first unescaped \" and terminate there.\n for (let i = 0; i < parts.length; ++i) {\n let quotindex = parts[i].indexOf('\"');\n if (quotindex !== -1) {\n parts[i] = parts[i].slice(0, quotindex);\n parts.length = i + 1; // Truncates and stop the iteration.\n }\n parts[i] = parts[i].replace(/\\\\(.)/g, '$1');\n }\n value = parts.join('\"');\n }\n return value;\n }\n function rfc5987decode(extvalue) {\n // Decodes \"ext-value\" from RFC 5987.\n let encodingend = extvalue.indexOf('\\'');\n if (encodingend === -1) {\n // Some servers send \"filename*=\" without encoding 'language' prefix,\n // e.g. in https://github.com/Rob--W/open-in-browser/issues/26\n // Let's accept the value like Firefox (57) (Chrome 62 rejects it).\n return extvalue;\n }\n let encoding = extvalue.slice(0, encodingend);\n let langvalue = extvalue.slice(encodingend + 1);\n // Ignore language (RFC 5987 section 3.2.1, and RFC 6266 section 4.1 ).\n let value = langvalue.replace(/^[^']*'/, '');\n return textdecode(encoding, value);\n }\n function rfc2047decode(value) {\n // RFC 2047-decode the result. Firefox tried to drop support for it, but\n // backed out because some servers use it - https://bugzil.la/875615\n // Firefox's condition for decoding is here: https://searchfox.org/mozilla-central/rev/4a590a5a15e35d88a3b23dd6ac3c471cf85b04a8/netwerk/mime/nsMIMEHeaderParamImpl.cpp#742-748\n\n // We are more strict and only recognize RFC 2047-encoding if the value\n // starts with \"=?\", since then it is likely that the full value is\n // RFC 2047-encoded.\n\n // Firefox also decodes words even where RFC 2047 section 5 states:\n // \"An 'encoded-word' MUST NOT appear within a 'quoted-string'.\"\n if (value.slice(0, 2) !== '=?' || /[\\x00-\\x19\\x80-\\xff]/.test(value)) {\n return value;\n }\n // RFC 2047, section 2.4\n // encoded-word = \"=?\" charset \"?\" encoding \"?\" encoded-text \"?=\"\n // charset = token (but let's restrict to characters that denote a\n // possibly valid encoding).\n // encoding = q or b\n // encoded-text = any printable ASCII character other than ? or space.\n // ... but Firefox permits ? and space.\n return value.replace(/=\\?([\\w-]*)\\?([QqBb])\\?((?:[^?]|\\?(?!=))*)\\?=/g,\n function(_, charset, encoding, text) {\n if (encoding === 'q' || encoding === 'Q') {\n // RFC 2047 section 4.2.\n text = text.replace(/_/g, ' ');\n text = text.replace(/=([0-9a-fA-F]{2})/g, function(_, hex) {\n return String.fromCharCode(parseInt(hex, 16));\n });\n return textdecode(charset, text);\n } // else encoding is b or B - base64 (RFC 2047 section 4.1)\n try {\n text = atob(text);\n } catch (e) {\n }\n return textdecode(charset, text);\n });\n }\n\n return '';\n}\n\nexport {\n getFilenameFromContentDispositionHeader,\n};\n","/* Copyright 2012 Mozilla Foundation\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport {\n AbortException, assert, createPromiseCapability\n} from '../shared/util';\nimport {\n createResponseStatusError, extractFilenameFromHeader,\n validateRangeRequestCapabilities, validateResponseStatus\n} from './network_utils';\n\nfunction createFetchOptions(headers, withCredentials, abortController) {\n return {\n method: 'GET',\n headers,\n signal: abortController && abortController.signal,\n mode: 'cors',\n credentials: withCredentials ? 'include' : 'same-origin',\n redirect: 'follow',\n };\n}\n\nclass PDFFetchStream {\n constructor(source) {\n this.source = source;\n this.isHttp = /^https?:/i.test(source.url);\n this.httpHeaders = (this.isHttp && source.httpHeaders) || {};\n\n this._fullRequestReader = null;\n this._rangeRequestReaders = [];\n }\n\n getFullReader() {\n assert(!this._fullRequestReader);\n this._fullRequestReader = new PDFFetchStreamReader(this);\n return this._fullRequestReader;\n }\n\n getRangeReader(begin, end) {\n let reader = new PDFFetchStreamRangeReader(this, begin, end);\n this._rangeRequestReaders.push(reader);\n return reader;\n }\n\n cancelAllRequests(reason) {\n if (this._fullRequestReader) {\n this._fullRequestReader.cancel(reason);\n }\n let readers = this._rangeRequestReaders.slice(0);\n readers.forEach(function(reader) {\n reader.cancel(reason);\n });\n }\n}\n\nclass PDFFetchStreamReader {\n constructor(stream) {\n this._stream = stream;\n this._reader = null;\n this._loaded = 0;\n this._filename = null;\n let source = stream.source;\n this._withCredentials = source.withCredentials;\n this._contentLength = source.length;\n this._headersCapability = createPromiseCapability();\n this._disableRange = source.disableRange || false;\n this._rangeChunkSize = source.rangeChunkSize;\n if (!this._rangeChunkSize && !this._disableRange) {\n this._disableRange = true;\n }\n\n if (typeof AbortController !== 'undefined') {\n this._abortController = new AbortController();\n }\n this._isStreamingSupported = !source.disableStream;\n this._isRangeSupported = !source.disableRange;\n\n this._headers = new Headers();\n for (let property in this._stream.httpHeaders) {\n let value = this._stream.httpHeaders[property];\n if (typeof value === 'undefined') {\n continue;\n }\n this._headers.append(property, value);\n }\n\n let url = source.url;\n fetch(url, createFetchOptions(this._headers, this._withCredentials,\n this._abortController)).then((response) => {\n if (!validateResponseStatus(response.status)) {\n throw createResponseStatusError(response.status, url);\n }\n this._reader = response.body.getReader();\n this._headersCapability.resolve();\n\n const getResponseHeader = (name) => {\n return response.headers.get(name);\n };\n let { allowRangeRequests, suggestedLength, } =\n validateRangeRequestCapabilities({\n getResponseHeader,\n isHttp: this._stream.isHttp,\n rangeChunkSize: this._rangeChunkSize,\n disableRange: this._disableRange,\n });\n\n this._isRangeSupported = allowRangeRequests;\n // Setting right content length.\n this._contentLength = suggestedLength || this._contentLength;\n\n this._filename = extractFilenameFromHeader(getResponseHeader);\n\n // We need to stop reading when range is supported and streaming is\n // disabled.\n if (!this._isStreamingSupported && this._isRangeSupported) {\n this.cancel(new AbortException('streaming is disabled'));\n }\n }).catch(this._headersCapability.reject);\n\n this.onProgress = null;\n }\n\n get headersReady() {\n return this._headersCapability.promise;\n }\n\n get filename() {\n return this._filename;\n }\n\n get contentLength() {\n return this._contentLength;\n }\n\n get isRangeSupported() {\n return this._isRangeSupported;\n }\n\n get isStreamingSupported() {\n return this._isStreamingSupported;\n }\n\n async read() {\n await this._headersCapability.promise;\n const { value, done, } = await this._reader.read();\n if (done) {\n return { value, done, };\n }\n this._loaded += value.byteLength;\n if (this.onProgress) {\n this.onProgress({\n loaded: this._loaded,\n total: this._contentLength,\n });\n }\n let buffer = new Uint8Array(value).buffer;\n return { value: buffer, done: false, };\n }\n\n cancel(reason) {\n if (this._reader) {\n this._reader.cancel(reason);\n }\n if (this._abortController) {\n this._abortController.abort();\n }\n }\n}\n\nclass PDFFetchStreamRangeReader {\n constructor(stream, begin, end) {\n this._stream = stream;\n this._reader = null;\n this._loaded = 0;\n let source = stream.source;\n this._withCredentials = source.withCredentials;\n this._readCapability = createPromiseCapability();\n this._isStreamingSupported = !source.disableStream;\n\n if (typeof AbortController !== 'undefined') {\n this._abortController = new AbortController();\n }\n\n this._headers = new Headers();\n for (let property in this._stream.httpHeaders) {\n let value = this._stream.httpHeaders[property];\n if (typeof value === 'undefined') {\n continue;\n }\n this._headers.append(property, value);\n }\n\n let rangeStr = begin + '-' + (end - 1);\n this._headers.append('Range', 'bytes=' + rangeStr);\n let url = source.url;\n fetch(url, createFetchOptions(this._headers, this._withCredentials,\n this._abortController)).then((response) => {\n if (!validateResponseStatus(response.status)) {\n throw createResponseStatusError(response.status, url);\n }\n this._readCapability.resolve();\n this._reader = response.body.getReader();\n });\n\n this.onProgress = null;\n }\n\n get isStreamingSupported() {\n return this._isStreamingSupported;\n }\n\n async read() {\n await this._readCapability.promise;\n const { value, done, } = await this._reader.read();\n if (done) {\n return { value, done, };\n }\n this._loaded += value.byteLength;\n if (this.onProgress) {\n this.onProgress({ loaded: this._loaded, });\n }\n let buffer = new Uint8Array(value).buffer;\n return { value: buffer, done: false, };\n }\n\n cancel(reason) {\n if (this._reader) {\n this._reader.cancel(reason);\n }\n if (this._abortController) {\n this._abortController.abort();\n }\n }\n}\n\nexport {\n PDFFetchStream,\n};\n","/* Copyright 2012 Mozilla Foundation\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport { assert, createPromiseCapability, stringToBytes } from '../shared/util';\nimport {\n createResponseStatusError, extractFilenameFromHeader,\n validateRangeRequestCapabilities\n} from './network_utils';\nimport globalScope from '../shared/global_scope';\n\nif (typeof PDFJSDev !== 'undefined' && PDFJSDev.test('FIREFOX || MOZCENTRAL')) {\n throw new Error('Module \"./network\" shall not ' +\n 'be used with FIREFOX or MOZCENTRAL build.');\n}\n\nvar OK_RESPONSE = 200;\nvar PARTIAL_CONTENT_RESPONSE = 206;\n\nfunction NetworkManager(url, args) {\n this.url = url;\n args = args || {};\n this.isHttp = /^https?:/i.test(url);\n this.httpHeaders = (this.isHttp && args.httpHeaders) || {};\n this.withCredentials = args.withCredentials || false;\n this.getXhr = args.getXhr ||\n function NetworkManager_getXhr() {\n return new XMLHttpRequest();\n };\n\n this.currXhrId = 0;\n this.pendingRequests = Object.create(null);\n this.loadedRequests = Object.create(null);\n}\n\nfunction getArrayBuffer(xhr) {\n var data = xhr.response;\n if (typeof data !== 'string') {\n return data;\n }\n let array = stringToBytes(data);\n return array.buffer;\n}\n\nvar supportsMozChunked =\n typeof PDFJSDev !== 'undefined' && PDFJSDev.test('CHROME') ? false :\n (function supportsMozChunkedClosure() {\n try {\n var x = new XMLHttpRequest();\n // Firefox 37- required .open() to be called before setting responseType.\n // https://bugzilla.mozilla.org/show_bug.cgi?id=707484\n // Even though the URL is not visited, .open() could fail if the URL is\n // blocked, e.g. via the connect-src CSP directive or the NoScript addon.\n // When this error occurs, this feature detection method will mistakenly\n // report that moz-chunked-arraybuffer is not supported in Firefox 37-.\n x.open('GET', globalScope.location.href);\n x.responseType = 'moz-chunked-arraybuffer';\n return x.responseType === 'moz-chunked-arraybuffer';\n } catch (e) {\n return false;\n }\n})();\n\nNetworkManager.prototype = {\n requestRange: function NetworkManager_requestRange(begin, end, listeners) {\n var args = {\n begin,\n end,\n };\n for (var prop in listeners) {\n args[prop] = listeners[prop];\n }\n return this.request(args);\n },\n\n requestFull: function NetworkManager_requestFull(listeners) {\n return this.request(listeners);\n },\n\n request: function NetworkManager_request(args) {\n var xhr = this.getXhr();\n var xhrId = this.currXhrId++;\n var pendingRequest = this.pendingRequests[xhrId] = {\n xhr,\n };\n\n xhr.open('GET', this.url);\n xhr.withCredentials = this.withCredentials;\n for (var property in this.httpHeaders) {\n var value = this.httpHeaders[property];\n if (typeof value === 'undefined') {\n continue;\n }\n xhr.setRequestHeader(property, value);\n }\n if (this.isHttp && 'begin' in args && 'end' in args) {\n var rangeStr = args.begin + '-' + (args.end - 1);\n xhr.setRequestHeader('Range', 'bytes=' + rangeStr);\n pendingRequest.expectedStatus = 206;\n } else {\n pendingRequest.expectedStatus = 200;\n }\n\n var useMozChunkedLoading = supportsMozChunked && !!args.onProgressiveData;\n if (useMozChunkedLoading) {\n xhr.responseType = 'moz-chunked-arraybuffer';\n pendingRequest.onProgressiveData = args.onProgressiveData;\n pendingRequest.mozChunked = true;\n } else {\n xhr.responseType = 'arraybuffer';\n }\n\n if (args.onError) {\n xhr.onerror = function(evt) {\n args.onError(xhr.status);\n };\n }\n xhr.onreadystatechange = this.onStateChange.bind(this, xhrId);\n xhr.onprogress = this.onProgress.bind(this, xhrId);\n\n pendingRequest.onHeadersReceived = args.onHeadersReceived;\n pendingRequest.onDone = args.onDone;\n pendingRequest.onError = args.onError;\n pendingRequest.onProgress = args.onProgress;\n\n xhr.send(null);\n\n return xhrId;\n },\n\n onProgress: function NetworkManager_onProgress(xhrId, evt) {\n var pendingRequest = this.pendingRequests[xhrId];\n if (!pendingRequest) {\n // Maybe abortRequest was called...\n return;\n }\n\n if (pendingRequest.mozChunked) {\n var chunk = getArrayBuffer(pendingRequest.xhr);\n pendingRequest.onProgressiveData(chunk);\n }\n\n var onProgress = pendingRequest.onProgress;\n if (onProgress) {\n onProgress(evt);\n }\n },\n\n onStateChange: function NetworkManager_onStateChange(xhrId, evt) {\n var pendingRequest = this.pendingRequests[xhrId];\n if (!pendingRequest) {\n // Maybe abortRequest was called...\n return;\n }\n\n var xhr = pendingRequest.xhr;\n if (xhr.readyState >= 2 && pendingRequest.onHeadersReceived) {\n pendingRequest.onHeadersReceived();\n delete pendingRequest.onHeadersReceived;\n }\n\n if (xhr.readyState !== 4) {\n return;\n }\n\n if (!(xhrId in this.pendingRequests)) {\n // The XHR request might have been aborted in onHeadersReceived()\n // callback, in which case we should abort request\n return;\n }\n\n delete this.pendingRequests[xhrId];\n\n // success status == 0 can be on ftp, file and other protocols\n if (xhr.status === 0 && this.isHttp) {\n if (pendingRequest.onError) {\n pendingRequest.onError(xhr.status);\n }\n return;\n }\n var xhrStatus = xhr.status || OK_RESPONSE;\n\n // From http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.35.2:\n // \"A server MAY ignore the Range header\". This means it's possible to\n // get a 200 rather than a 206 response from a range request.\n var ok_response_on_range_request =\n xhrStatus === OK_RESPONSE &&\n pendingRequest.expectedStatus === PARTIAL_CONTENT_RESPONSE;\n\n if (!ok_response_on_range_request &&\n xhrStatus !== pendingRequest.expectedStatus) {\n if (pendingRequest.onError) {\n pendingRequest.onError(xhr.status);\n }\n return;\n }\n\n this.loadedRequests[xhrId] = true;\n\n var chunk = getArrayBuffer(xhr);\n if (xhrStatus === PARTIAL_CONTENT_RESPONSE) {\n var rangeHeader = xhr.getResponseHeader('Content-Range');\n var matches = /bytes (\\d+)-(\\d+)\\/(\\d+)/.exec(rangeHeader);\n var begin = parseInt(matches[1], 10);\n pendingRequest.onDone({\n begin,\n chunk,\n });\n } else if (pendingRequest.onProgressiveData) {\n pendingRequest.onDone(null);\n } else if (chunk) {\n pendingRequest.onDone({\n begin: 0,\n chunk,\n });\n } else if (pendingRequest.onError) {\n pendingRequest.onError(xhr.status);\n }\n },\n\n hasPendingRequests: function NetworkManager_hasPendingRequests() {\n for (var xhrId in this.pendingRequests) {\n return true;\n }\n return false;\n },\n\n getRequestXhr: function NetworkManager_getXhr(xhrId) {\n return this.pendingRequests[xhrId].xhr;\n },\n\n isStreamingRequest: function NetworkManager_isStreamingRequest(xhrId) {\n return !!(this.pendingRequests[xhrId].onProgressiveData);\n },\n\n isPendingRequest: function NetworkManager_isPendingRequest(xhrId) {\n return xhrId in this.pendingRequests;\n },\n\n isLoadedRequest: function NetworkManager_isLoadedRequest(xhrId) {\n return xhrId in this.loadedRequests;\n },\n\n abortAllRequests: function NetworkManager_abortAllRequests() {\n for (var xhrId in this.pendingRequests) {\n this.abortRequest(xhrId | 0);\n }\n },\n\n abortRequest: function NetworkManager_abortRequest(xhrId) {\n var xhr = this.pendingRequests[xhrId].xhr;\n delete this.pendingRequests[xhrId];\n xhr.abort();\n },\n};\n\n/** @implements {IPDFStream} */\nfunction PDFNetworkStream(source) {\n this._source = source;\n this._manager = new NetworkManager(source.url, {\n httpHeaders: source.httpHeaders,\n withCredentials: source.withCredentials,\n });\n this._rangeChunkSize = source.rangeChunkSize;\n this._fullRequestReader = null;\n this._rangeRequestReaders = [];\n}\n\nPDFNetworkStream.prototype = {\n _onRangeRequestReaderClosed:\n function PDFNetworkStream_onRangeRequestReaderClosed(reader) {\n var i = this._rangeRequestReaders.indexOf(reader);\n if (i >= 0) {\n this._rangeRequestReaders.splice(i, 1);\n }\n },\n\n getFullReader: function PDFNetworkStream_getFullReader() {\n assert(!this._fullRequestReader);\n this._fullRequestReader =\n new PDFNetworkStreamFullRequestReader(this._manager, this._source);\n return this._fullRequestReader;\n },\n\n getRangeReader: function PDFNetworkStream_getRangeReader(begin, end) {\n var reader = new PDFNetworkStreamRangeRequestReader(this._manager,\n begin, end);\n reader.onClosed = this._onRangeRequestReaderClosed.bind(this);\n this._rangeRequestReaders.push(reader);\n return reader;\n },\n\n cancelAllRequests: function PDFNetworkStream_cancelAllRequests(reason) {\n if (this._fullRequestReader) {\n this._fullRequestReader.cancel(reason);\n }\n var readers = this._rangeRequestReaders.slice(0);\n readers.forEach(function (reader) {\n reader.cancel(reason);\n });\n },\n};\n\n/** @implements {IPDFStreamReader} */\nfunction PDFNetworkStreamFullRequestReader(manager, source) {\n this._manager = manager;\n\n var args = {\n onHeadersReceived: this._onHeadersReceived.bind(this),\n onProgressiveData: source.disableStream ? null :\n this._onProgressiveData.bind(this),\n onDone: this._onDone.bind(this),\n onError: this._onError.bind(this),\n onProgress: this._onProgress.bind(this),\n };\n this._url = source.url;\n this._fullRequestId = manager.requestFull(args);\n this._headersReceivedCapability = createPromiseCapability();\n this._disableRange = source.disableRange || false;\n this._contentLength = source.length; // optional\n this._rangeChunkSize = source.rangeChunkSize;\n if (!this._rangeChunkSize && !this._disableRange) {\n this._disableRange = true;\n }\n\n this._isStreamingSupported = false;\n this._isRangeSupported = false;\n\n this._cachedChunks = [];\n this._requests = [];\n this._done = false;\n this._storedError = undefined;\n this._filename = null;\n\n this.onProgress = null;\n}\n\nPDFNetworkStreamFullRequestReader.prototype = {\n _onHeadersReceived:\n function PDFNetworkStreamFullRequestReader_onHeadersReceived() {\n var fullRequestXhrId = this._fullRequestId;\n var fullRequestXhr = this._manager.getRequestXhr(fullRequestXhrId);\n\n const getResponseHeader = (name) => {\n return fullRequestXhr.getResponseHeader(name);\n };\n let { allowRangeRequests, suggestedLength, } =\n validateRangeRequestCapabilities({\n getResponseHeader,\n isHttp: this._manager.isHttp,\n rangeChunkSize: this._rangeChunkSize,\n disableRange: this._disableRange,\n });\n\n if (allowRangeRequests) {\n this._isRangeSupported = true;\n }\n // Setting right content length.\n this._contentLength = suggestedLength || this._contentLength;\n\n this._filename = extractFilenameFromHeader(getResponseHeader);\n\n var networkManager = this._manager;\n if (networkManager.isStreamingRequest(fullRequestXhrId)) {\n // We can continue fetching when progressive loading is enabled,\n // and we don't need the autoFetch feature.\n this._isStreamingSupported = true;\n } else if (this._isRangeSupported) {\n // NOTE: by cancelling the full request, and then issuing range\n // requests, there will be an issue for sites where you can only\n // request the pdf once. However, if this is the case, then the\n // server should not be returning that it can support range\n // requests.\n networkManager.abortRequest(fullRequestXhrId);\n }\n\n this._headersReceivedCapability.resolve();\n },\n\n _onProgressiveData:\n function PDFNetworkStreamFullRequestReader_onProgressiveData(chunk) {\n if (this._requests.length > 0) {\n var requestCapability = this._requests.shift();\n requestCapability.resolve({ value: chunk, done: false, });\n } else {\n this._cachedChunks.push(chunk);\n }\n },\n\n _onDone: function PDFNetworkStreamFullRequestReader_onDone(args) {\n if (args) {\n this._onProgressiveData(args.chunk);\n }\n this._done = true;\n if (this._cachedChunks.length > 0) {\n return;\n }\n this._requests.forEach(function (requestCapability) {\n requestCapability.resolve({ value: undefined, done: true, });\n });\n this._requests = [];\n },\n\n _onError: function PDFNetworkStreamFullRequestReader_onError(status) {\n var url = this._url;\n var exception = createResponseStatusError(status, url);\n this._storedError = exception;\n this._headersReceivedCapability.reject(exception);\n this._requests.forEach(function (requestCapability) {\n requestCapability.reject(exception);\n });\n this._requests = [];\n this._cachedChunks = [];\n },\n\n _onProgress: function PDFNetworkStreamFullRequestReader_onProgress(data) {\n if (this.onProgress) {\n this.onProgress({\n loaded: data.loaded,\n total: data.lengthComputable ? data.total : this._contentLength,\n });\n }\n },\n\n get filename() {\n return this._filename;\n },\n\n get isRangeSupported() {\n return this._isRangeSupported;\n },\n\n get isStreamingSupported() {\n return this._isStreamingSupported;\n },\n\n get contentLength() {\n return this._contentLength;\n },\n\n get headersReady() {\n return this._headersReceivedCapability.promise;\n },\n\n async read() {\n if (this._storedError) {\n throw this._storedError;\n }\n if (this._cachedChunks.length > 0) {\n var chunk = this._cachedChunks.shift();\n return { value: chunk, done: false, };\n }\n if (this._done) {\n return { value: undefined, done: true, };\n }\n var requestCapability = createPromiseCapability();\n this._requests.push(requestCapability);\n return requestCapability.promise;\n },\n\n cancel: function PDFNetworkStreamFullRequestReader_cancel(reason) {\n this._done = true;\n this._headersReceivedCapability.reject(reason);\n this._requests.forEach(function (requestCapability) {\n requestCapability.resolve({ value: undefined, done: true, });\n });\n this._requests = [];\n if (this._manager.isPendingRequest(this._fullRequestId)) {\n this._manager.abortRequest(this._fullRequestId);\n }\n this._fullRequestReader = null;\n },\n};\n\n/** @implements {IPDFStreamRangeReader} */\nfunction PDFNetworkStreamRangeRequestReader(manager, begin, end) {\n this._manager = manager;\n var args = {\n onDone: this._onDone.bind(this),\n onProgress: this._onProgress.bind(this),\n };\n this._requestId = manager.requestRange(begin, end, args);\n this._requests = [];\n this._queuedChunk = null;\n this._done = false;\n\n this.onProgress = null;\n this.onClosed = null;\n}\n\nPDFNetworkStreamRangeRequestReader.prototype = {\n _close: function PDFNetworkStreamRangeRequestReader_close() {\n if (this.onClosed) {\n this.onClosed(this);\n }\n },\n\n _onDone: function PDFNetworkStreamRangeRequestReader_onDone(data) {\n var chunk = data.chunk;\n if (this._requests.length > 0) {\n var requestCapability = this._requests.shift();\n requestCapability.resolve({ value: chunk, done: false, });\n } else {\n this._queuedChunk = chunk;\n }\n this._done = true;\n this._requests.forEach(function (requestCapability) {\n requestCapability.resolve({ value: undefined, done: true, });\n });\n this._requests = [];\n this._close();\n },\n\n _onProgress: function PDFNetworkStreamRangeRequestReader_onProgress(evt) {\n if (!this.isStreamingSupported && this.onProgress) {\n this.onProgress({\n loaded: evt.loaded,\n });\n }\n },\n\n get isStreamingSupported() {\n return false; // TODO allow progressive range bytes loading\n },\n\n async read() {\n if (this._queuedChunk !== null) {\n var chunk = this._queuedChunk;\n this._queuedChunk = null;\n return { value: chunk, done: false, };\n }\n if (this._done) {\n return { value: undefined, done: true, };\n }\n var requestCapability = createPromiseCapability();\n this._requests.push(requestCapability);\n return requestCapability.promise;\n },\n\n cancel: function PDFNetworkStreamRangeRequestReader_cancel(reason) {\n this._done = true;\n this._requests.forEach(function (requestCapability) {\n requestCapability.resolve({ value: undefined, done: true, });\n });\n this._requests = [];\n if (this._manager.isPendingRequest(this._requestId)) {\n this._manager.abortRequest(this._requestId);\n }\n this._close();\n },\n};\n\nexport {\n PDFNetworkStream,\n NetworkManager,\n};\n"],"sourceRoot":""}
\ No newline at end of file
--- /dev/null
+/**
+ * @licstart The following is the entire license notice for the
+ * Javascript code in this page
+ *
+ * Copyright 2018 Mozilla Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * @licend The above is the entire license notice for the
+ * Javascript code in this page
+ */
+
+(function webpackUniversalModuleDefinition(root, factory) {
+ if(typeof exports === 'object' && typeof module === 'object')
+ module.exports = factory();
+ else if(typeof define === 'function' && define.amd)
+ define("pdfjs-dist/build/pdf.worker", [], factory);
+ else if(typeof exports === 'object')
+ exports["pdfjs-dist/build/pdf.worker"] = factory();
+ else
+ root["pdfjs-dist/build/pdf.worker"] = root.pdfjsWorker = factory();
+})(this, function() {
+return /******/ (function(modules) { // webpackBootstrap
+/******/ // The module cache
+/******/ var installedModules = {};
+/******/
+/******/ // The require function
+/******/ function __w_pdfjs_require__(moduleId) {
+/******/
+/******/ // Check if module is in cache
+/******/ if(installedModules[moduleId]) {
+/******/ return installedModules[moduleId].exports;
+/******/ }
+/******/ // Create a new module (and put it into the cache)
+/******/ var module = installedModules[moduleId] = {
+/******/ i: moduleId,
+/******/ l: false,
+/******/ exports: {}
+/******/ };
+/******/
+/******/ // Execute the module function
+/******/ modules[moduleId].call(module.exports, module, module.exports, __w_pdfjs_require__);
+/******/
+/******/ // Flag the module as loaded
+/******/ module.l = true;
+/******/
+/******/ // Return the exports of the module
+/******/ return module.exports;
+/******/ }
+/******/
+/******/
+/******/ // expose the modules object (__webpack_modules__)
+/******/ __w_pdfjs_require__.m = modules;
+/******/
+/******/ // expose the module cache
+/******/ __w_pdfjs_require__.c = installedModules;
+/******/
+/******/ // define getter function for harmony exports
+/******/ __w_pdfjs_require__.d = function(exports, name, getter) {
+/******/ if(!__w_pdfjs_require__.o(exports, name)) {
+/******/ Object.defineProperty(exports, name, { enumerable: true, get: getter });
+/******/ }
+/******/ };
+/******/
+/******/ // define __esModule on exports
+/******/ __w_pdfjs_require__.r = function(exports) {
+/******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
+/******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
+/******/ }
+/******/ Object.defineProperty(exports, '__esModule', { value: true });
+/******/ };
+/******/
+/******/ // create a fake namespace object
+/******/ // mode & 1: value is a module id, require it
+/******/ // mode & 2: merge all properties of value into the ns
+/******/ // mode & 4: return value when already ns object
+/******/ // mode & 8|1: behave like require
+/******/ __w_pdfjs_require__.t = function(value, mode) {
+/******/ if(mode & 1) value = __w_pdfjs_require__(value);
+/******/ if(mode & 8) return value;
+/******/ if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
+/******/ var ns = Object.create(null);
+/******/ __w_pdfjs_require__.r(ns);
+/******/ Object.defineProperty(ns, 'default', { enumerable: true, value: value });
+/******/ if(mode & 2 && typeof value != 'string') for(var key in value) __w_pdfjs_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
+/******/ return ns;
+/******/ };
+/******/
+/******/ // getDefaultExport function for compatibility with non-harmony modules
+/******/ __w_pdfjs_require__.n = function(module) {
+/******/ var getter = module && module.__esModule ?
+/******/ function getDefault() { return module['default']; } :
+/******/ function getModuleExports() { return module; };
+/******/ __w_pdfjs_require__.d(getter, 'a', getter);
+/******/ return getter;
+/******/ };
+/******/
+/******/ // Object.prototype.hasOwnProperty.call
+/******/ __w_pdfjs_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
+/******/
+/******/ // __webpack_public_path__
+/******/ __w_pdfjs_require__.p = "";
+/******/
+/******/
+/******/ // Load entry module and return exports
+/******/ return __w_pdfjs_require__(__w_pdfjs_require__.s = 0);
+/******/ })
+/************************************************************************/
+/******/ ([
+/* 0 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var pdfjsVersion = '2.0.943';
+var pdfjsBuild = 'dc98bf76';
+var pdfjsCoreWorker = __w_pdfjs_require__(1);
+exports.WorkerMessageHandler = pdfjsCoreWorker.WorkerMessageHandler;
+
+/***/ }),
+/* 1 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.WorkerMessageHandler = exports.WorkerTask = undefined;
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();
+
+var _util = __w_pdfjs_require__(2);
+
+var _pdf_manager = __w_pdfjs_require__(130);
+
+var _is_node = __w_pdfjs_require__(5);
+
+var _is_node2 = _interopRequireDefault(_is_node);
+
+var _message_handler = __w_pdfjs_require__(172);
+
+var _primitives = __w_pdfjs_require__(138);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+var WorkerTask = function WorkerTaskClosure() {
+ function WorkerTask(name) {
+ this.name = name;
+ this.terminated = false;
+ this._capability = (0, _util.createPromiseCapability)();
+ }
+ WorkerTask.prototype = {
+ get finished() {
+ return this._capability.promise;
+ },
+ finish: function finish() {
+ this._capability.resolve();
+ },
+ terminate: function terminate() {
+ this.terminated = true;
+ },
+ ensureNotTerminated: function ensureNotTerminated() {
+ if (this.terminated) {
+ throw new Error('Worker task was terminated');
+ }
+ }
+ };
+ return WorkerTask;
+}();
+;
+var PDFWorkerStream = function PDFWorkerStreamClosure() {
+ function PDFWorkerStream(msgHandler) {
+ this._msgHandler = msgHandler;
+ this._contentLength = null;
+ this._fullRequestReader = null;
+ this._rangeRequestReaders = [];
+ }
+ PDFWorkerStream.prototype = {
+ getFullReader: function getFullReader() {
+ (0, _util.assert)(!this._fullRequestReader);
+ this._fullRequestReader = new PDFWorkerStreamReader(this._msgHandler);
+ return this._fullRequestReader;
+ },
+ getRangeReader: function getRangeReader(begin, end) {
+ var reader = new PDFWorkerStreamRangeReader(begin, end, this._msgHandler);
+ this._rangeRequestReaders.push(reader);
+ return reader;
+ },
+ cancelAllRequests: function cancelAllRequests(reason) {
+ if (this._fullRequestReader) {
+ this._fullRequestReader.cancel(reason);
+ }
+ var readers = this._rangeRequestReaders.slice(0);
+ readers.forEach(function (reader) {
+ reader.cancel(reason);
+ });
+ }
+ };
+ function PDFWorkerStreamReader(msgHandler) {
+ var _this = this;
+
+ this._msgHandler = msgHandler;
+ this._contentLength = null;
+ this._isRangeSupported = false;
+ this._isStreamingSupported = false;
+ var readableStream = this._msgHandler.sendWithStream('GetReader');
+ this._reader = readableStream.getReader();
+ this._headersReady = this._msgHandler.sendWithPromise('ReaderHeadersReady').then(function (data) {
+ _this._isStreamingSupported = data.isStreamingSupported;
+ _this._isRangeSupported = data.isRangeSupported;
+ _this._contentLength = data.contentLength;
+ });
+ }
+ PDFWorkerStreamReader.prototype = {
+ get headersReady() {
+ return this._headersReady;
+ },
+ get contentLength() {
+ return this._contentLength;
+ },
+ get isStreamingSupported() {
+ return this._isStreamingSupported;
+ },
+ get isRangeSupported() {
+ return this._isRangeSupported;
+ },
+ read: function read() {
+ return this._reader.read().then(function (_ref) {
+ var value = _ref.value,
+ done = _ref.done;
+
+ if (done) {
+ return {
+ value: undefined,
+ done: true
+ };
+ }
+ return {
+ value: value.buffer,
+ done: false
+ };
+ });
+ },
+ cancel: function cancel(reason) {
+ this._reader.cancel(reason);
+ }
+ };
+ function PDFWorkerStreamRangeReader(begin, end, msgHandler) {
+ this._msgHandler = msgHandler;
+ this.onProgress = null;
+ var readableStream = this._msgHandler.sendWithStream('GetRangeReader', {
+ begin: begin,
+ end: end
+ });
+ this._reader = readableStream.getReader();
+ }
+ PDFWorkerStreamRangeReader.prototype = {
+ get isStreamingSupported() {
+ return false;
+ },
+ read: function read() {
+ return this._reader.read().then(function (_ref2) {
+ var value = _ref2.value,
+ done = _ref2.done;
+
+ if (done) {
+ return {
+ value: undefined,
+ done: true
+ };
+ }
+ return {
+ value: value.buffer,
+ done: false
+ };
+ });
+ },
+ cancel: function cancel(reason) {
+ this._reader.cancel(reason);
+ }
+ };
+ return PDFWorkerStream;
+}();
+var WorkerMessageHandler = {
+ setup: function setup(handler, port) {
+ var testMessageProcessed = false;
+ handler.on('test', function wphSetupTest(data) {
+ if (testMessageProcessed) {
+ return;
+ }
+ testMessageProcessed = true;
+ if (!(data instanceof Uint8Array)) {
+ handler.send('test', false);
+ return;
+ }
+ var supportTransfers = data[0] === 255;
+ handler.postMessageTransfers = supportTransfers;
+ var xhr = new XMLHttpRequest();
+ var responseExists = 'response' in xhr;
+ try {
+ xhr.responseType;
+ } catch (e) {
+ responseExists = false;
+ }
+ if (!responseExists) {
+ handler.send('test', false);
+ return;
+ }
+ handler.send('test', {
+ supportTypedArray: true,
+ supportTransfers: supportTransfers
+ });
+ });
+ handler.on('configure', function wphConfigure(data) {
+ (0, _util.setVerbosityLevel)(data.verbosity);
+ });
+ handler.on('GetDocRequest', function wphSetupDoc(data) {
+ return WorkerMessageHandler.createDocumentHandler(data, port);
+ });
+ },
+ createDocumentHandler: function createDocumentHandler(docParams, port) {
+ var pdfManager;
+ var terminated = false;
+ var cancelXHRs = null;
+ var WorkerTasks = [];
+ var apiVersion = docParams.apiVersion;
+ var workerVersion = '2.0.943';
+ if (apiVersion !== workerVersion) {
+ throw new Error('The API version "' + apiVersion + '" does not match ' + ('the Worker version "' + workerVersion + '".'));
+ }
+ var docId = docParams.docId;
+ var docBaseUrl = docParams.docBaseUrl;
+ var workerHandlerName = docParams.docId + '_worker';
+ var handler = new _message_handler.MessageHandler(workerHandlerName, docId, port);
+ handler.postMessageTransfers = docParams.postMessageTransfers;
+ function ensureNotTerminated() {
+ if (terminated) {
+ throw new Error('Worker was terminated');
+ }
+ }
+ function startWorkerTask(task) {
+ WorkerTasks.push(task);
+ }
+ function finishWorkerTask(task) {
+ task.finish();
+ var i = WorkerTasks.indexOf(task);
+ WorkerTasks.splice(i, 1);
+ }
+ function loadDocument(recoveryMode) {
+ var loadDocumentCapability = (0, _util.createPromiseCapability)();
+ var parseSuccess = function parseSuccess() {
+ Promise.all([pdfManager.ensureDoc('numPages'), pdfManager.ensureDoc('fingerprint')]).then(function (_ref3) {
+ var _ref4 = _slicedToArray(_ref3, 2),
+ numPages = _ref4[0],
+ fingerprint = _ref4[1];
+
+ loadDocumentCapability.resolve({
+ numPages: numPages,
+ fingerprint: fingerprint
+ });
+ }, parseFailure);
+ };
+ var parseFailure = function parseFailure(e) {
+ loadDocumentCapability.reject(e);
+ };
+ pdfManager.ensureDoc('checkHeader', []).then(function () {
+ pdfManager.ensureDoc('parseStartXRef', []).then(function () {
+ pdfManager.ensureDoc('parse', [recoveryMode]).then(parseSuccess, parseFailure);
+ }, parseFailure);
+ }, parseFailure);
+ return loadDocumentCapability.promise;
+ }
+ function getPdfManager(data, evaluatorOptions) {
+ var pdfManagerCapability = (0, _util.createPromiseCapability)();
+ var pdfManager;
+ var source = data.source;
+ if (source.data) {
+ try {
+ pdfManager = new _pdf_manager.LocalPdfManager(docId, source.data, source.password, evaluatorOptions, docBaseUrl);
+ pdfManagerCapability.resolve(pdfManager);
+ } catch (ex) {
+ pdfManagerCapability.reject(ex);
+ }
+ return pdfManagerCapability.promise;
+ }
+ var pdfStream,
+ cachedChunks = [];
+ try {
+ pdfStream = new PDFWorkerStream(handler);
+ } catch (ex) {
+ pdfManagerCapability.reject(ex);
+ return pdfManagerCapability.promise;
+ }
+ var fullRequest = pdfStream.getFullReader();
+ fullRequest.headersReady.then(function () {
+ if (!fullRequest.isRangeSupported) {
+ return;
+ }
+ var disableAutoFetch = source.disableAutoFetch || fullRequest.isStreamingSupported;
+ pdfManager = new _pdf_manager.NetworkPdfManager(docId, pdfStream, {
+ msgHandler: handler,
+ url: source.url,
+ password: source.password,
+ length: fullRequest.contentLength,
+ disableAutoFetch: disableAutoFetch,
+ rangeChunkSize: source.rangeChunkSize
+ }, evaluatorOptions, docBaseUrl);
+ for (var i = 0; i < cachedChunks.length; i++) {
+ pdfManager.sendProgressiveData(cachedChunks[i]);
+ }
+ cachedChunks = [];
+ pdfManagerCapability.resolve(pdfManager);
+ cancelXHRs = null;
+ }).catch(function (reason) {
+ pdfManagerCapability.reject(reason);
+ cancelXHRs = null;
+ });
+ var loaded = 0;
+ var flushChunks = function flushChunks() {
+ var pdfFile = (0, _util.arraysToBytes)(cachedChunks);
+ if (source.length && pdfFile.length !== source.length) {
+ (0, _util.warn)('reported HTTP length is different from actual');
+ }
+ try {
+ pdfManager = new _pdf_manager.LocalPdfManager(docId, pdfFile, source.password, evaluatorOptions, docBaseUrl);
+ pdfManagerCapability.resolve(pdfManager);
+ } catch (ex) {
+ pdfManagerCapability.reject(ex);
+ }
+ cachedChunks = [];
+ };
+ var readPromise = new Promise(function (resolve, reject) {
+ var readChunk = function readChunk(chunk) {
+ try {
+ ensureNotTerminated();
+ if (chunk.done) {
+ if (!pdfManager) {
+ flushChunks();
+ }
+ cancelXHRs = null;
+ return;
+ }
+ var data = chunk.value;
+ loaded += (0, _util.arrayByteLength)(data);
+ if (!fullRequest.isStreamingSupported) {
+ handler.send('DocProgress', {
+ loaded: loaded,
+ total: Math.max(loaded, fullRequest.contentLength || 0)
+ });
+ }
+ if (pdfManager) {
+ pdfManager.sendProgressiveData(data);
+ } else {
+ cachedChunks.push(data);
+ }
+ fullRequest.read().then(readChunk, reject);
+ } catch (e) {
+ reject(e);
+ }
+ };
+ fullRequest.read().then(readChunk, reject);
+ });
+ readPromise.catch(function (e) {
+ pdfManagerCapability.reject(e);
+ cancelXHRs = null;
+ });
+ cancelXHRs = function cancelXHRs() {
+ pdfStream.cancelAllRequests('abort');
+ };
+ return pdfManagerCapability.promise;
+ }
+ function setupDoc(data) {
+ function onSuccess(doc) {
+ ensureNotTerminated();
+ handler.send('GetDoc', { pdfInfo: doc });
+ }
+ function onFailure(e) {
+ ensureNotTerminated();
+ if (e instanceof _util.PasswordException) {
+ var task = new WorkerTask('PasswordException: response ' + e.code);
+ startWorkerTask(task);
+ handler.sendWithPromise('PasswordRequest', e).then(function (data) {
+ finishWorkerTask(task);
+ pdfManager.updatePassword(data.password);
+ pdfManagerReady();
+ }).catch(function (boundException) {
+ finishWorkerTask(task);
+ handler.send('PasswordException', boundException);
+ }.bind(null, e));
+ } else if (e instanceof _util.InvalidPDFException) {
+ handler.send('InvalidPDF', e);
+ } else if (e instanceof _util.MissingPDFException) {
+ handler.send('MissingPDF', e);
+ } else if (e instanceof _util.UnexpectedResponseException) {
+ handler.send('UnexpectedResponse', e);
+ } else {
+ handler.send('UnknownError', new _util.UnknownErrorException(e.message, e.toString()));
+ }
+ }
+ function pdfManagerReady() {
+ ensureNotTerminated();
+ loadDocument(false).then(onSuccess, function loadFailure(ex) {
+ ensureNotTerminated();
+ if (!(ex instanceof _util.XRefParseException)) {
+ onFailure(ex);
+ return;
+ }
+ pdfManager.requestLoadedStream();
+ pdfManager.onLoadedStream().then(function () {
+ ensureNotTerminated();
+ loadDocument(true).then(onSuccess, onFailure);
+ });
+ }, onFailure);
+ }
+ ensureNotTerminated();
+ var evaluatorOptions = {
+ forceDataSchema: data.disableCreateObjectURL,
+ maxImageSize: data.maxImageSize,
+ disableFontFace: data.disableFontFace,
+ nativeImageDecoderSupport: data.nativeImageDecoderSupport,
+ ignoreErrors: data.ignoreErrors,
+ isEvalSupported: data.isEvalSupported
+ };
+ getPdfManager(data, evaluatorOptions).then(function (newPdfManager) {
+ if (terminated) {
+ newPdfManager.terminate();
+ throw new Error('Worker was terminated');
+ }
+ pdfManager = newPdfManager;
+ pdfManager.onLoadedStream().then(function (stream) {
+ handler.send('DataLoaded', { length: stream.bytes.byteLength });
+ });
+ }).then(pdfManagerReady, onFailure);
+ }
+ handler.on('GetPage', function wphSetupGetPage(data) {
+ return pdfManager.getPage(data.pageIndex).then(function (page) {
+ return Promise.all([pdfManager.ensure(page, 'rotate'), pdfManager.ensure(page, 'ref'), pdfManager.ensure(page, 'userUnit'), pdfManager.ensure(page, 'view')]).then(function (_ref5) {
+ var _ref6 = _slicedToArray(_ref5, 4),
+ rotate = _ref6[0],
+ ref = _ref6[1],
+ userUnit = _ref6[2],
+ view = _ref6[3];
+
+ return {
+ rotate: rotate,
+ ref: ref,
+ userUnit: userUnit,
+ view: view
+ };
+ });
+ });
+ });
+ handler.on('GetPageIndex', function wphSetupGetPageIndex(data) {
+ var ref = new _primitives.Ref(data.ref.num, data.ref.gen);
+ var catalog = pdfManager.pdfDocument.catalog;
+ return catalog.getPageIndex(ref);
+ });
+ handler.on('GetDestinations', function wphSetupGetDestinations(data) {
+ return pdfManager.ensureCatalog('destinations');
+ });
+ handler.on('GetDestination', function wphSetupGetDestination(data) {
+ return pdfManager.ensureCatalog('getDestination', [data.id]);
+ });
+ handler.on('GetPageLabels', function wphSetupGetPageLabels(data) {
+ return pdfManager.ensureCatalog('pageLabels');
+ });
+ handler.on('GetPageMode', function wphSetupGetPageMode(data) {
+ return pdfManager.ensureCatalog('pageMode');
+ });
+ handler.on('GetAttachments', function wphSetupGetAttachments(data) {
+ return pdfManager.ensureCatalog('attachments');
+ });
+ handler.on('GetJavaScript', function wphSetupGetJavaScript(data) {
+ return pdfManager.ensureCatalog('javaScript');
+ });
+ handler.on('GetOutline', function wphSetupGetOutline(data) {
+ return pdfManager.ensureCatalog('documentOutline');
+ });
+ handler.on('GetPermissions', function (data) {
+ return pdfManager.ensureCatalog('permissions');
+ });
+ handler.on('GetMetadata', function wphSetupGetMetadata(data) {
+ return Promise.all([pdfManager.ensureDoc('documentInfo'), pdfManager.ensureCatalog('metadata')]);
+ });
+ handler.on('GetData', function wphSetupGetData(data) {
+ pdfManager.requestLoadedStream();
+ return pdfManager.onLoadedStream().then(function (stream) {
+ return stream.bytes;
+ });
+ });
+ handler.on('GetStats', function wphSetupGetStats(data) {
+ return pdfManager.pdfDocument.xref.stats;
+ });
+ handler.on('GetAnnotations', function (_ref7) {
+ var pageIndex = _ref7.pageIndex,
+ intent = _ref7.intent;
+
+ return pdfManager.getPage(pageIndex).then(function (page) {
+ return page.getAnnotationsData(intent);
+ });
+ });
+ handler.on('RenderPageRequest', function wphSetupRenderPage(data) {
+ var pageIndex = data.pageIndex;
+ pdfManager.getPage(pageIndex).then(function (page) {
+ var task = new WorkerTask('RenderPageRequest: page ' + pageIndex);
+ startWorkerTask(task);
+ var pageNum = pageIndex + 1;
+ var start = Date.now();
+ page.getOperatorList({
+ handler: handler,
+ task: task,
+ intent: data.intent,
+ renderInteractiveForms: data.renderInteractiveForms
+ }).then(function (operatorList) {
+ finishWorkerTask(task);
+ (0, _util.info)('page=' + pageNum + ' - getOperatorList: time=' + (Date.now() - start) + 'ms, len=' + operatorList.totalLength);
+ }, function (e) {
+ finishWorkerTask(task);
+ if (task.terminated) {
+ return;
+ }
+ handler.send('UnsupportedFeature', { featureId: _util.UNSUPPORTED_FEATURES.unknown });
+ var minimumStackMessage = 'worker.js: while trying to getPage() and getOperatorList()';
+ var wrappedException;
+ if (typeof e === 'string') {
+ wrappedException = {
+ message: e,
+ stack: minimumStackMessage
+ };
+ } else if ((typeof e === 'undefined' ? 'undefined' : _typeof(e)) === 'object') {
+ wrappedException = {
+ message: e.message || e.toString(),
+ stack: e.stack || minimumStackMessage
+ };
+ } else {
+ wrappedException = {
+ message: 'Unknown exception type: ' + (typeof e === 'undefined' ? 'undefined' : _typeof(e)),
+ stack: minimumStackMessage
+ };
+ }
+ handler.send('PageError', {
+ pageNum: pageNum,
+ error: wrappedException,
+ intent: data.intent
+ });
+ });
+ });
+ }, this);
+ handler.on('GetTextContent', function wphExtractText(data, sink) {
+ var pageIndex = data.pageIndex;
+ sink.onPull = function (desiredSize) {};
+ sink.onCancel = function (reason) {};
+ pdfManager.getPage(pageIndex).then(function (page) {
+ var task = new WorkerTask('GetTextContent: page ' + pageIndex);
+ startWorkerTask(task);
+ var pageNum = pageIndex + 1;
+ var start = Date.now();
+ page.extractTextContent({
+ handler: handler,
+ task: task,
+ sink: sink,
+ normalizeWhitespace: data.normalizeWhitespace,
+ combineTextItems: data.combineTextItems
+ }).then(function () {
+ finishWorkerTask(task);
+ (0, _util.info)('text indexing: page=' + pageNum + ' - time=' + (Date.now() - start) + 'ms');
+ sink.close();
+ }, function (reason) {
+ finishWorkerTask(task);
+ if (task.terminated) {
+ return;
+ }
+ sink.error(reason);
+ throw reason;
+ });
+ });
+ });
+ handler.on('Cleanup', function wphCleanup(data) {
+ return pdfManager.cleanup();
+ });
+ handler.on('Terminate', function wphTerminate(data) {
+ terminated = true;
+ if (pdfManager) {
+ pdfManager.terminate();
+ pdfManager = null;
+ }
+ if (cancelXHRs) {
+ cancelXHRs();
+ }
+ var waitOn = [];
+ WorkerTasks.forEach(function (task) {
+ waitOn.push(task.finished);
+ task.terminate();
+ });
+ return Promise.all(waitOn).then(function () {
+ handler.destroy();
+ handler = null;
+ });
+ });
+ handler.on('Ready', function wphReady(data) {
+ setupDoc(docParams);
+ docParams = null;
+ });
+ return workerHandlerName;
+ },
+ initializeFromPort: function initializeFromPort(port) {
+ var handler = new _message_handler.MessageHandler('worker', 'main', port);
+ WorkerMessageHandler.setup(handler, port);
+ handler.send('ready', null);
+ }
+};
+function isMessagePort(maybePort) {
+ return typeof maybePort.postMessage === 'function' && 'onmessage' in maybePort;
+}
+if (typeof window === 'undefined' && !(0, _is_node2.default)() && typeof self !== 'undefined' && isMessagePort(self)) {
+ WorkerMessageHandler.initializeFromPort(self);
+}
+exports.WorkerTask = WorkerTask;
+exports.WorkerMessageHandler = WorkerMessageHandler;
+
+/***/ }),
+/* 2 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.unreachable = exports.warn = exports.utf8StringToString = exports.stringToUTF8String = exports.stringToPDFString = exports.stringToBytes = exports.string32 = exports.shadow = exports.setVerbosityLevel = exports.URL = exports.ReadableStream = exports.removeNullCharacters = exports.readUint32 = exports.readUint16 = exports.readInt8 = exports.log2 = exports.isEvalSupported = exports.isLittleEndian = exports.createValidAbsoluteUrl = exports.isSameOrigin = exports.isSpace = exports.isString = exports.isNum = exports.isEmptyObj = exports.isBool = exports.isArrayBuffer = exports.info = exports.getVerbosityLevel = exports.getLookupTableFactory = exports.getInheritableProperty = exports.deprecated = exports.createObjectURL = exports.createPromiseCapability = exports.bytesToString = exports.assert = exports.arraysToBytes = exports.arrayByteLength = exports.FormatError = exports.XRefParseException = exports.toRomanNumerals = exports.Util = exports.UnknownErrorException = exports.UnexpectedResponseException = exports.TextRenderingMode = exports.StreamType = exports.PermissionFlag = exports.PasswordResponses = exports.PasswordException = exports.NativeImageDecoding = exports.MissingPDFException = exports.MissingDataException = exports.InvalidPDFException = exports.AbortException = exports.CMapCompressionType = exports.ImageKind = exports.FontType = exports.AnnotationType = exports.AnnotationFlag = exports.AnnotationFieldFlag = exports.AnnotationBorderStyleType = exports.UNSUPPORTED_FEATURES = exports.VerbosityLevel = exports.OPS = exports.IDENTITY_MATRIX = exports.FONT_IDENTITY_MATRIX = undefined;
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+__w_pdfjs_require__(3);
+
+var _streams_polyfill = __w_pdfjs_require__(126);
+
+var _url_polyfill = __w_pdfjs_require__(128);
+
+var IDENTITY_MATRIX = [1, 0, 0, 1, 0, 0];
+var FONT_IDENTITY_MATRIX = [0.001, 0, 0, 0.001, 0, 0];
+var NativeImageDecoding = {
+ NONE: 'none',
+ DECODE: 'decode',
+ DISPLAY: 'display'
+};
+var PermissionFlag = {
+ PRINT: 0x04,
+ MODIFY_CONTENTS: 0x08,
+ COPY: 0x10,
+ MODIFY_ANNOTATIONS: 0x20,
+ FILL_INTERACTIVE_FORMS: 0x100,
+ COPY_FOR_ACCESSIBILITY: 0x200,
+ ASSEMBLE: 0x400,
+ PRINT_HIGH_QUALITY: 0x800
+};
+var TextRenderingMode = {
+ FILL: 0,
+ STROKE: 1,
+ FILL_STROKE: 2,
+ INVISIBLE: 3,
+ FILL_ADD_TO_PATH: 4,
+ STROKE_ADD_TO_PATH: 5,
+ FILL_STROKE_ADD_TO_PATH: 6,
+ ADD_TO_PATH: 7,
+ FILL_STROKE_MASK: 3,
+ ADD_TO_PATH_FLAG: 4
+};
+var ImageKind = {
+ GRAYSCALE_1BPP: 1,
+ RGB_24BPP: 2,
+ RGBA_32BPP: 3
+};
+var AnnotationType = {
+ TEXT: 1,
+ LINK: 2,
+ FREETEXT: 3,
+ LINE: 4,
+ SQUARE: 5,
+ CIRCLE: 6,
+ POLYGON: 7,
+ POLYLINE: 8,
+ HIGHLIGHT: 9,
+ UNDERLINE: 10,
+ SQUIGGLY: 11,
+ STRIKEOUT: 12,
+ STAMP: 13,
+ CARET: 14,
+ INK: 15,
+ POPUP: 16,
+ FILEATTACHMENT: 17,
+ SOUND: 18,
+ MOVIE: 19,
+ WIDGET: 20,
+ SCREEN: 21,
+ PRINTERMARK: 22,
+ TRAPNET: 23,
+ WATERMARK: 24,
+ THREED: 25,
+ REDACT: 26
+};
+var AnnotationFlag = {
+ INVISIBLE: 0x01,
+ HIDDEN: 0x02,
+ PRINT: 0x04,
+ NOZOOM: 0x08,
+ NOROTATE: 0x10,
+ NOVIEW: 0x20,
+ READONLY: 0x40,
+ LOCKED: 0x80,
+ TOGGLENOVIEW: 0x100,
+ LOCKEDCONTENTS: 0x200
+};
+var AnnotationFieldFlag = {
+ READONLY: 0x0000001,
+ REQUIRED: 0x0000002,
+ NOEXPORT: 0x0000004,
+ MULTILINE: 0x0001000,
+ PASSWORD: 0x0002000,
+ NOTOGGLETOOFF: 0x0004000,
+ RADIO: 0x0008000,
+ PUSHBUTTON: 0x0010000,
+ COMBO: 0x0020000,
+ EDIT: 0x0040000,
+ SORT: 0x0080000,
+ FILESELECT: 0x0100000,
+ MULTISELECT: 0x0200000,
+ DONOTSPELLCHECK: 0x0400000,
+ DONOTSCROLL: 0x0800000,
+ COMB: 0x1000000,
+ RICHTEXT: 0x2000000,
+ RADIOSINUNISON: 0x2000000,
+ COMMITONSELCHANGE: 0x4000000
+};
+var AnnotationBorderStyleType = {
+ SOLID: 1,
+ DASHED: 2,
+ BEVELED: 3,
+ INSET: 4,
+ UNDERLINE: 5
+};
+var StreamType = {
+ UNKNOWN: 0,
+ FLATE: 1,
+ LZW: 2,
+ DCT: 3,
+ JPX: 4,
+ JBIG: 5,
+ A85: 6,
+ AHX: 7,
+ CCF: 8,
+ RL: 9
+};
+var FontType = {
+ UNKNOWN: 0,
+ TYPE1: 1,
+ TYPE1C: 2,
+ CIDFONTTYPE0: 3,
+ CIDFONTTYPE0C: 4,
+ TRUETYPE: 5,
+ CIDFONTTYPE2: 6,
+ TYPE3: 7,
+ OPENTYPE: 8,
+ TYPE0: 9,
+ MMTYPE1: 10
+};
+var VerbosityLevel = {
+ ERRORS: 0,
+ WARNINGS: 1,
+ INFOS: 5
+};
+var CMapCompressionType = {
+ NONE: 0,
+ BINARY: 1,
+ STREAM: 2
+};
+var OPS = {
+ dependency: 1,
+ setLineWidth: 2,
+ setLineCap: 3,
+ setLineJoin: 4,
+ setMiterLimit: 5,
+ setDash: 6,
+ setRenderingIntent: 7,
+ setFlatness: 8,
+ setGState: 9,
+ save: 10,
+ restore: 11,
+ transform: 12,
+ moveTo: 13,
+ lineTo: 14,
+ curveTo: 15,
+ curveTo2: 16,
+ curveTo3: 17,
+ closePath: 18,
+ rectangle: 19,
+ stroke: 20,
+ closeStroke: 21,
+ fill: 22,
+ eoFill: 23,
+ fillStroke: 24,
+ eoFillStroke: 25,
+ closeFillStroke: 26,
+ closeEOFillStroke: 27,
+ endPath: 28,
+ clip: 29,
+ eoClip: 30,
+ beginText: 31,
+ endText: 32,
+ setCharSpacing: 33,
+ setWordSpacing: 34,
+ setHScale: 35,
+ setLeading: 36,
+ setFont: 37,
+ setTextRenderingMode: 38,
+ setTextRise: 39,
+ moveText: 40,
+ setLeadingMoveText: 41,
+ setTextMatrix: 42,
+ nextLine: 43,
+ showText: 44,
+ showSpacedText: 45,
+ nextLineShowText: 46,
+ nextLineSetSpacingShowText: 47,
+ setCharWidth: 48,
+ setCharWidthAndBounds: 49,
+ setStrokeColorSpace: 50,
+ setFillColorSpace: 51,
+ setStrokeColor: 52,
+ setStrokeColorN: 53,
+ setFillColor: 54,
+ setFillColorN: 55,
+ setStrokeGray: 56,
+ setFillGray: 57,
+ setStrokeRGBColor: 58,
+ setFillRGBColor: 59,
+ setStrokeCMYKColor: 60,
+ setFillCMYKColor: 61,
+ shadingFill: 62,
+ beginInlineImage: 63,
+ beginImageData: 64,
+ endInlineImage: 65,
+ paintXObject: 66,
+ markPoint: 67,
+ markPointProps: 68,
+ beginMarkedContent: 69,
+ beginMarkedContentProps: 70,
+ endMarkedContent: 71,
+ beginCompat: 72,
+ endCompat: 73,
+ paintFormXObjectBegin: 74,
+ paintFormXObjectEnd: 75,
+ beginGroup: 76,
+ endGroup: 77,
+ beginAnnotations: 78,
+ endAnnotations: 79,
+ beginAnnotation: 80,
+ endAnnotation: 81,
+ paintJpegXObject: 82,
+ paintImageMaskXObject: 83,
+ paintImageMaskXObjectGroup: 84,
+ paintImageXObject: 85,
+ paintInlineImageXObject: 86,
+ paintInlineImageXObjectGroup: 87,
+ paintImageXObjectRepeat: 88,
+ paintImageMaskXObjectRepeat: 89,
+ paintSolidColorImageMask: 90,
+ constructPath: 91
+};
+var UNSUPPORTED_FEATURES = {
+ unknown: 'unknown',
+ forms: 'forms',
+ javaScript: 'javaScript',
+ smask: 'smask',
+ shadingPattern: 'shadingPattern',
+ font: 'font'
+};
+var PasswordResponses = {
+ NEED_PASSWORD: 1,
+ INCORRECT_PASSWORD: 2
+};
+var verbosity = VerbosityLevel.WARNINGS;
+function setVerbosityLevel(level) {
+ if (Number.isInteger(level)) {
+ verbosity = level;
+ }
+}
+function getVerbosityLevel() {
+ return verbosity;
+}
+function info(msg) {
+ if (verbosity >= VerbosityLevel.INFOS) {
+ console.log('Info: ' + msg);
+ }
+}
+function warn(msg) {
+ if (verbosity >= VerbosityLevel.WARNINGS) {
+ console.log('Warning: ' + msg);
+ }
+}
+function deprecated(details) {
+ console.log('Deprecated API usage: ' + details);
+}
+function unreachable(msg) {
+ throw new Error(msg);
+}
+function assert(cond, msg) {
+ if (!cond) {
+ unreachable(msg);
+ }
+}
+function isSameOrigin(baseUrl, otherUrl) {
+ try {
+ var base = new _url_polyfill.URL(baseUrl);
+ if (!base.origin || base.origin === 'null') {
+ return false;
+ }
+ } catch (e) {
+ return false;
+ }
+ var other = new _url_polyfill.URL(otherUrl, base);
+ return base.origin === other.origin;
+}
+function _isValidProtocol(url) {
+ if (!url) {
+ return false;
+ }
+ switch (url.protocol) {
+ case 'http:':
+ case 'https:':
+ case 'ftp:':
+ case 'mailto:':
+ case 'tel:':
+ return true;
+ default:
+ return false;
+ }
+}
+function createValidAbsoluteUrl(url, baseUrl) {
+ if (!url) {
+ return null;
+ }
+ try {
+ var absoluteUrl = baseUrl ? new _url_polyfill.URL(url, baseUrl) : new _url_polyfill.URL(url);
+ if (_isValidProtocol(absoluteUrl)) {
+ return absoluteUrl;
+ }
+ } catch (ex) {}
+ return null;
+}
+function shadow(obj, prop, value) {
+ Object.defineProperty(obj, prop, {
+ value: value,
+ enumerable: true,
+ configurable: true,
+ writable: false
+ });
+ return value;
+}
+function getLookupTableFactory(initializer) {
+ var lookup;
+ return function () {
+ if (initializer) {
+ lookup = Object.create(null);
+ initializer(lookup);
+ initializer = null;
+ }
+ return lookup;
+ };
+}
+var PasswordException = function PasswordExceptionClosure() {
+ function PasswordException(msg, code) {
+ this.name = 'PasswordException';
+ this.message = msg;
+ this.code = code;
+ }
+ PasswordException.prototype = new Error();
+ PasswordException.constructor = PasswordException;
+ return PasswordException;
+}();
+var UnknownErrorException = function UnknownErrorExceptionClosure() {
+ function UnknownErrorException(msg, details) {
+ this.name = 'UnknownErrorException';
+ this.message = msg;
+ this.details = details;
+ }
+ UnknownErrorException.prototype = new Error();
+ UnknownErrorException.constructor = UnknownErrorException;
+ return UnknownErrorException;
+}();
+var InvalidPDFException = function InvalidPDFExceptionClosure() {
+ function InvalidPDFException(msg) {
+ this.name = 'InvalidPDFException';
+ this.message = msg;
+ }
+ InvalidPDFException.prototype = new Error();
+ InvalidPDFException.constructor = InvalidPDFException;
+ return InvalidPDFException;
+}();
+var MissingPDFException = function MissingPDFExceptionClosure() {
+ function MissingPDFException(msg) {
+ this.name = 'MissingPDFException';
+ this.message = msg;
+ }
+ MissingPDFException.prototype = new Error();
+ MissingPDFException.constructor = MissingPDFException;
+ return MissingPDFException;
+}();
+var UnexpectedResponseException = function UnexpectedResponseExceptionClosure() {
+ function UnexpectedResponseException(msg, status) {
+ this.name = 'UnexpectedResponseException';
+ this.message = msg;
+ this.status = status;
+ }
+ UnexpectedResponseException.prototype = new Error();
+ UnexpectedResponseException.constructor = UnexpectedResponseException;
+ return UnexpectedResponseException;
+}();
+var MissingDataException = function MissingDataExceptionClosure() {
+ function MissingDataException(begin, end) {
+ this.begin = begin;
+ this.end = end;
+ this.message = 'Missing data [' + begin + ', ' + end + ')';
+ }
+ MissingDataException.prototype = new Error();
+ MissingDataException.prototype.name = 'MissingDataException';
+ MissingDataException.constructor = MissingDataException;
+ return MissingDataException;
+}();
+var XRefParseException = function XRefParseExceptionClosure() {
+ function XRefParseException(msg) {
+ this.message = msg;
+ }
+ XRefParseException.prototype = new Error();
+ XRefParseException.prototype.name = 'XRefParseException';
+ XRefParseException.constructor = XRefParseException;
+ return XRefParseException;
+}();
+var FormatError = function FormatErrorClosure() {
+ function FormatError(msg) {
+ this.message = msg;
+ }
+ FormatError.prototype = new Error();
+ FormatError.prototype.name = 'FormatError';
+ FormatError.constructor = FormatError;
+ return FormatError;
+}();
+var AbortException = function AbortExceptionClosure() {
+ function AbortException(msg) {
+ this.name = 'AbortException';
+ this.message = msg;
+ }
+ AbortException.prototype = new Error();
+ AbortException.constructor = AbortException;
+ return AbortException;
+}();
+var NullCharactersRegExp = /\x00/g;
+function removeNullCharacters(str) {
+ if (typeof str !== 'string') {
+ warn('The argument for removeNullCharacters must be a string.');
+ return str;
+ }
+ return str.replace(NullCharactersRegExp, '');
+}
+function bytesToString(bytes) {
+ assert(bytes !== null && (typeof bytes === 'undefined' ? 'undefined' : _typeof(bytes)) === 'object' && bytes.length !== undefined, 'Invalid argument for bytesToString');
+ var length = bytes.length;
+ var MAX_ARGUMENT_COUNT = 8192;
+ if (length < MAX_ARGUMENT_COUNT) {
+ return String.fromCharCode.apply(null, bytes);
+ }
+ var strBuf = [];
+ for (var i = 0; i < length; i += MAX_ARGUMENT_COUNT) {
+ var chunkEnd = Math.min(i + MAX_ARGUMENT_COUNT, length);
+ var chunk = bytes.subarray(i, chunkEnd);
+ strBuf.push(String.fromCharCode.apply(null, chunk));
+ }
+ return strBuf.join('');
+}
+function stringToBytes(str) {
+ assert(typeof str === 'string', 'Invalid argument for stringToBytes');
+ var length = str.length;
+ var bytes = new Uint8Array(length);
+ for (var i = 0; i < length; ++i) {
+ bytes[i] = str.charCodeAt(i) & 0xFF;
+ }
+ return bytes;
+}
+function arrayByteLength(arr) {
+ if (arr.length !== undefined) {
+ return arr.length;
+ }
+ assert(arr.byteLength !== undefined);
+ return arr.byteLength;
+}
+function arraysToBytes(arr) {
+ if (arr.length === 1 && arr[0] instanceof Uint8Array) {
+ return arr[0];
+ }
+ var resultLength = 0;
+ var i,
+ ii = arr.length;
+ var item, itemLength;
+ for (i = 0; i < ii; i++) {
+ item = arr[i];
+ itemLength = arrayByteLength(item);
+ resultLength += itemLength;
+ }
+ var pos = 0;
+ var data = new Uint8Array(resultLength);
+ for (i = 0; i < ii; i++) {
+ item = arr[i];
+ if (!(item instanceof Uint8Array)) {
+ if (typeof item === 'string') {
+ item = stringToBytes(item);
+ } else {
+ item = new Uint8Array(item);
+ }
+ }
+ itemLength = item.byteLength;
+ data.set(item, pos);
+ pos += itemLength;
+ }
+ return data;
+}
+function string32(value) {
+ return String.fromCharCode(value >> 24 & 0xff, value >> 16 & 0xff, value >> 8 & 0xff, value & 0xff);
+}
+function log2(x) {
+ if (x <= 0) {
+ return 0;
+ }
+ return Math.ceil(Math.log2(x));
+}
+function readInt8(data, start) {
+ return data[start] << 24 >> 24;
+}
+function readUint16(data, offset) {
+ return data[offset] << 8 | data[offset + 1];
+}
+function readUint32(data, offset) {
+ return (data[offset] << 24 | data[offset + 1] << 16 | data[offset + 2] << 8 | data[offset + 3]) >>> 0;
+}
+function isLittleEndian() {
+ var buffer8 = new Uint8Array(4);
+ buffer8[0] = 1;
+ var view32 = new Uint32Array(buffer8.buffer, 0, 1);
+ return view32[0] === 1;
+}
+function isEvalSupported() {
+ try {
+ new Function('');
+ return true;
+ } catch (e) {
+ return false;
+ }
+}
+function getInheritableProperty(_ref) {
+ var dict = _ref.dict,
+ key = _ref.key,
+ _ref$getArray = _ref.getArray,
+ getArray = _ref$getArray === undefined ? false : _ref$getArray,
+ _ref$stopWhenFound = _ref.stopWhenFound,
+ stopWhenFound = _ref$stopWhenFound === undefined ? true : _ref$stopWhenFound;
+
+ var LOOP_LIMIT = 100;
+ var loopCount = 0;
+ var values = void 0;
+ while (dict) {
+ var value = getArray ? dict.getArray(key) : dict.get(key);
+ if (value !== undefined) {
+ if (stopWhenFound) {
+ return value;
+ }
+ if (!values) {
+ values = [];
+ }
+ values.push(value);
+ }
+ if (++loopCount > LOOP_LIMIT) {
+ warn('getInheritableProperty: maximum loop count exceeded for "' + key + '"');
+ break;
+ }
+ dict = dict.get('Parent');
+ }
+ return values;
+}
+var Util = function UtilClosure() {
+ function Util() {}
+ var rgbBuf = ['rgb(', 0, ',', 0, ',', 0, ')'];
+ Util.makeCssRgb = function Util_makeCssRgb(r, g, b) {
+ rgbBuf[1] = r;
+ rgbBuf[3] = g;
+ rgbBuf[5] = b;
+ return rgbBuf.join('');
+ };
+ Util.transform = function Util_transform(m1, m2) {
+ return [m1[0] * m2[0] + m1[2] * m2[1], m1[1] * m2[0] + m1[3] * m2[1], m1[0] * m2[2] + m1[2] * m2[3], m1[1] * m2[2] + m1[3] * m2[3], m1[0] * m2[4] + m1[2] * m2[5] + m1[4], m1[1] * m2[4] + m1[3] * m2[5] + m1[5]];
+ };
+ Util.applyTransform = function Util_applyTransform(p, m) {
+ var xt = p[0] * m[0] + p[1] * m[2] + m[4];
+ var yt = p[0] * m[1] + p[1] * m[3] + m[5];
+ return [xt, yt];
+ };
+ Util.applyInverseTransform = function Util_applyInverseTransform(p, m) {
+ var d = m[0] * m[3] - m[1] * m[2];
+ var xt = (p[0] * m[3] - p[1] * m[2] + m[2] * m[5] - m[4] * m[3]) / d;
+ var yt = (-p[0] * m[1] + p[1] * m[0] + m[4] * m[1] - m[5] * m[0]) / d;
+ return [xt, yt];
+ };
+ Util.getAxialAlignedBoundingBox = function Util_getAxialAlignedBoundingBox(r, m) {
+ var p1 = Util.applyTransform(r, m);
+ var p2 = Util.applyTransform(r.slice(2, 4), m);
+ var p3 = Util.applyTransform([r[0], r[3]], m);
+ var p4 = Util.applyTransform([r[2], r[1]], m);
+ return [Math.min(p1[0], p2[0], p3[0], p4[0]), Math.min(p1[1], p2[1], p3[1], p4[1]), Math.max(p1[0], p2[0], p3[0], p4[0]), Math.max(p1[1], p2[1], p3[1], p4[1])];
+ };
+ Util.inverseTransform = function Util_inverseTransform(m) {
+ var d = m[0] * m[3] - m[1] * m[2];
+ return [m[3] / d, -m[1] / d, -m[2] / d, m[0] / d, (m[2] * m[5] - m[4] * m[3]) / d, (m[4] * m[1] - m[5] * m[0]) / d];
+ };
+ Util.apply3dTransform = function Util_apply3dTransform(m, v) {
+ return [m[0] * v[0] + m[1] * v[1] + m[2] * v[2], m[3] * v[0] + m[4] * v[1] + m[5] * v[2], m[6] * v[0] + m[7] * v[1] + m[8] * v[2]];
+ };
+ Util.singularValueDecompose2dScale = function Util_singularValueDecompose2dScale(m) {
+ var transpose = [m[0], m[2], m[1], m[3]];
+ var a = m[0] * transpose[0] + m[1] * transpose[2];
+ var b = m[0] * transpose[1] + m[1] * transpose[3];
+ var c = m[2] * transpose[0] + m[3] * transpose[2];
+ var d = m[2] * transpose[1] + m[3] * transpose[3];
+ var first = (a + d) / 2;
+ var second = Math.sqrt((a + d) * (a + d) - 4 * (a * d - c * b)) / 2;
+ var sx = first + second || 1;
+ var sy = first - second || 1;
+ return [Math.sqrt(sx), Math.sqrt(sy)];
+ };
+ Util.normalizeRect = function Util_normalizeRect(rect) {
+ var r = rect.slice(0);
+ if (rect[0] > rect[2]) {
+ r[0] = rect[2];
+ r[2] = rect[0];
+ }
+ if (rect[1] > rect[3]) {
+ r[1] = rect[3];
+ r[3] = rect[1];
+ }
+ return r;
+ };
+ Util.intersect = function Util_intersect(rect1, rect2) {
+ function compare(a, b) {
+ return a - b;
+ }
+ var orderedX = [rect1[0], rect1[2], rect2[0], rect2[2]].sort(compare),
+ orderedY = [rect1[1], rect1[3], rect2[1], rect2[3]].sort(compare),
+ result = [];
+ rect1 = Util.normalizeRect(rect1);
+ rect2 = Util.normalizeRect(rect2);
+ if (orderedX[0] === rect1[0] && orderedX[1] === rect2[0] || orderedX[0] === rect2[0] && orderedX[1] === rect1[0]) {
+ result[0] = orderedX[1];
+ result[2] = orderedX[2];
+ } else {
+ return false;
+ }
+ if (orderedY[0] === rect1[1] && orderedY[1] === rect2[1] || orderedY[0] === rect2[1] && orderedY[1] === rect1[1]) {
+ result[1] = orderedY[1];
+ result[3] = orderedY[2];
+ } else {
+ return false;
+ }
+ return result;
+ };
+ return Util;
+}();
+var ROMAN_NUMBER_MAP = ['', 'C', 'CC', 'CCC', 'CD', 'D', 'DC', 'DCC', 'DCCC', 'CM', '', 'X', 'XX', 'XXX', 'XL', 'L', 'LX', 'LXX', 'LXXX', 'XC', '', 'I', 'II', 'III', 'IV', 'V', 'VI', 'VII', 'VIII', 'IX'];
+function toRomanNumerals(number) {
+ var lowerCase = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
+
+ assert(Number.isInteger(number) && number > 0, 'The number should be a positive integer.');
+ var pos = void 0,
+ romanBuf = [];
+ while (number >= 1000) {
+ number -= 1000;
+ romanBuf.push('M');
+ }
+ pos = number / 100 | 0;
+ number %= 100;
+ romanBuf.push(ROMAN_NUMBER_MAP[pos]);
+ pos = number / 10 | 0;
+ number %= 10;
+ romanBuf.push(ROMAN_NUMBER_MAP[10 + pos]);
+ romanBuf.push(ROMAN_NUMBER_MAP[20 + number]);
+ var romanStr = romanBuf.join('');
+ return lowerCase ? romanStr.toLowerCase() : romanStr;
+}
+var PDFStringTranslateTable = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x2D8, 0x2C7, 0x2C6, 0x2D9, 0x2DD, 0x2DB, 0x2DA, 0x2DC, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x2022, 0x2020, 0x2021, 0x2026, 0x2014, 0x2013, 0x192, 0x2044, 0x2039, 0x203A, 0x2212, 0x2030, 0x201E, 0x201C, 0x201D, 0x2018, 0x2019, 0x201A, 0x2122, 0xFB01, 0xFB02, 0x141, 0x152, 0x160, 0x178, 0x17D, 0x131, 0x142, 0x153, 0x161, 0x17E, 0, 0x20AC];
+function stringToPDFString(str) {
+ var i,
+ n = str.length,
+ strBuf = [];
+ if (str[0] === '\xFE' && str[1] === '\xFF') {
+ for (i = 2; i < n; i += 2) {
+ strBuf.push(String.fromCharCode(str.charCodeAt(i) << 8 | str.charCodeAt(i + 1)));
+ }
+ } else {
+ for (i = 0; i < n; ++i) {
+ var code = PDFStringTranslateTable[str.charCodeAt(i)];
+ strBuf.push(code ? String.fromCharCode(code) : str.charAt(i));
+ }
+ }
+ return strBuf.join('');
+}
+function stringToUTF8String(str) {
+ return decodeURIComponent(escape(str));
+}
+function utf8StringToString(str) {
+ return unescape(encodeURIComponent(str));
+}
+function isEmptyObj(obj) {
+ for (var key in obj) {
+ return false;
+ }
+ return true;
+}
+function isBool(v) {
+ return typeof v === 'boolean';
+}
+function isNum(v) {
+ return typeof v === 'number';
+}
+function isString(v) {
+ return typeof v === 'string';
+}
+function isArrayBuffer(v) {
+ return (typeof v === 'undefined' ? 'undefined' : _typeof(v)) === 'object' && v !== null && v.byteLength !== undefined;
+}
+function isSpace(ch) {
+ return ch === 0x20 || ch === 0x09 || ch === 0x0D || ch === 0x0A;
+}
+function createPromiseCapability() {
+ var capability = {};
+ capability.promise = new Promise(function (resolve, reject) {
+ capability.resolve = resolve;
+ capability.reject = reject;
+ });
+ return capability;
+}
+var createObjectURL = function createObjectURLClosure() {
+ var digits = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
+ return function createObjectURL(data, contentType) {
+ var forceDataSchema = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
+
+ if (!forceDataSchema && _url_polyfill.URL.createObjectURL) {
+ var blob = new Blob([data], { type: contentType });
+ return _url_polyfill.URL.createObjectURL(blob);
+ }
+ var buffer = 'data:' + contentType + ';base64,';
+ for (var i = 0, ii = data.length; i < ii; i += 3) {
+ var b1 = data[i] & 0xFF;
+ var b2 = data[i + 1] & 0xFF;
+ var b3 = data[i + 2] & 0xFF;
+ var d1 = b1 >> 2,
+ d2 = (b1 & 3) << 4 | b2 >> 4;
+ var d3 = i + 1 < ii ? (b2 & 0xF) << 2 | b3 >> 6 : 64;
+ var d4 = i + 2 < ii ? b3 & 0x3F : 64;
+ buffer += digits[d1] + digits[d2] + digits[d3] + digits[d4];
+ }
+ return buffer;
+ };
+}();
+exports.FONT_IDENTITY_MATRIX = FONT_IDENTITY_MATRIX;
+exports.IDENTITY_MATRIX = IDENTITY_MATRIX;
+exports.OPS = OPS;
+exports.VerbosityLevel = VerbosityLevel;
+exports.UNSUPPORTED_FEATURES = UNSUPPORTED_FEATURES;
+exports.AnnotationBorderStyleType = AnnotationBorderStyleType;
+exports.AnnotationFieldFlag = AnnotationFieldFlag;
+exports.AnnotationFlag = AnnotationFlag;
+exports.AnnotationType = AnnotationType;
+exports.FontType = FontType;
+exports.ImageKind = ImageKind;
+exports.CMapCompressionType = CMapCompressionType;
+exports.AbortException = AbortException;
+exports.InvalidPDFException = InvalidPDFException;
+exports.MissingDataException = MissingDataException;
+exports.MissingPDFException = MissingPDFException;
+exports.NativeImageDecoding = NativeImageDecoding;
+exports.PasswordException = PasswordException;
+exports.PasswordResponses = PasswordResponses;
+exports.PermissionFlag = PermissionFlag;
+exports.StreamType = StreamType;
+exports.TextRenderingMode = TextRenderingMode;
+exports.UnexpectedResponseException = UnexpectedResponseException;
+exports.UnknownErrorException = UnknownErrorException;
+exports.Util = Util;
+exports.toRomanNumerals = toRomanNumerals;
+exports.XRefParseException = XRefParseException;
+exports.FormatError = FormatError;
+exports.arrayByteLength = arrayByteLength;
+exports.arraysToBytes = arraysToBytes;
+exports.assert = assert;
+exports.bytesToString = bytesToString;
+exports.createPromiseCapability = createPromiseCapability;
+exports.createObjectURL = createObjectURL;
+exports.deprecated = deprecated;
+exports.getInheritableProperty = getInheritableProperty;
+exports.getLookupTableFactory = getLookupTableFactory;
+exports.getVerbosityLevel = getVerbosityLevel;
+exports.info = info;
+exports.isArrayBuffer = isArrayBuffer;
+exports.isBool = isBool;
+exports.isEmptyObj = isEmptyObj;
+exports.isNum = isNum;
+exports.isString = isString;
+exports.isSpace = isSpace;
+exports.isSameOrigin = isSameOrigin;
+exports.createValidAbsoluteUrl = createValidAbsoluteUrl;
+exports.isLittleEndian = isLittleEndian;
+exports.isEvalSupported = isEvalSupported;
+exports.log2 = log2;
+exports.readInt8 = readInt8;
+exports.readUint16 = readUint16;
+exports.readUint32 = readUint32;
+exports.removeNullCharacters = removeNullCharacters;
+exports.ReadableStream = _streams_polyfill.ReadableStream;
+exports.URL = _url_polyfill.URL;
+exports.setVerbosityLevel = setVerbosityLevel;
+exports.shadow = shadow;
+exports.string32 = string32;
+exports.stringToBytes = stringToBytes;
+exports.stringToPDFString = stringToPDFString;
+exports.stringToUTF8String = stringToUTF8String;
+exports.utf8StringToString = utf8StringToString;
+exports.warn = warn;
+exports.unreachable = unreachable;
+
+/***/ }),
+/* 3 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+var globalScope = __w_pdfjs_require__(4);
+if (!globalScope._pdfjsCompatibilityChecked) {
+ globalScope._pdfjsCompatibilityChecked = true;
+ var isNodeJS = __w_pdfjs_require__(5);
+ var hasDOM = (typeof window === 'undefined' ? 'undefined' : _typeof(window)) === 'object' && (typeof document === 'undefined' ? 'undefined' : _typeof(document)) === 'object';
+ (function checkNodeBtoa() {
+ if (globalScope.btoa || !isNodeJS()) {
+ return;
+ }
+ globalScope.btoa = function (chars) {
+ return Buffer.from(chars, 'binary').toString('base64');
+ };
+ })();
+ (function checkNodeAtob() {
+ if (globalScope.atob || !isNodeJS()) {
+ return;
+ }
+ globalScope.atob = function (input) {
+ return Buffer.from(input, 'base64').toString('binary');
+ };
+ })();
+ (function checkCurrentScript() {
+ if (!hasDOM) {
+ return;
+ }
+ if ('currentScript' in document) {
+ return;
+ }
+ Object.defineProperty(document, 'currentScript', {
+ get: function get() {
+ var scripts = document.getElementsByTagName('script');
+ return scripts[scripts.length - 1];
+ },
+
+ enumerable: true,
+ configurable: true
+ });
+ })();
+ (function checkChildNodeRemove() {
+ if (!hasDOM) {
+ return;
+ }
+ if (typeof Element.prototype.remove !== 'undefined') {
+ return;
+ }
+ Element.prototype.remove = function () {
+ if (this.parentNode) {
+ this.parentNode.removeChild(this);
+ }
+ };
+ })();
+ (function checkDOMTokenListToggle() {
+ if (!hasDOM || isNodeJS()) {
+ return;
+ }
+ var div = document.createElement('div');
+ if (div.classList.toggle('test', 0) === false) {
+ return;
+ }
+ var originalDOMTokenListToggle = DOMTokenList.prototype.toggle;
+ DOMTokenList.prototype.toggle = function (token) {
+ if (arguments.length > 1) {
+ var force = !!arguments[1];
+ return this[force ? 'add' : 'remove'](token), force;
+ }
+ return originalDOMTokenListToggle(token);
+ };
+ })();
+ (function checkStringIncludes() {
+ if (String.prototype.includes) {
+ return;
+ }
+ __w_pdfjs_require__(6);
+ })();
+ (function checkArrayIncludes() {
+ if (Array.prototype.includes) {
+ return;
+ }
+ __w_pdfjs_require__(34);
+ })();
+ (function checkObjectAssign() {
+ if (Object.assign) {
+ return;
+ }
+ __w_pdfjs_require__(43);
+ })();
+ (function checkMathLog2() {
+ if (Math.log2) {
+ return;
+ }
+ Math.log2 = __w_pdfjs_require__(53);
+ })();
+ (function checkNumberIsNaN() {
+ if (Number.isNaN) {
+ return;
+ }
+ Number.isNaN = __w_pdfjs_require__(55);
+ })();
+ (function checkNumberIsInteger() {
+ if (Number.isInteger) {
+ return;
+ }
+ Number.isInteger = __w_pdfjs_require__(57);
+ })();
+ (function checkPromise() {
+ if (globalScope.Promise) {
+ return;
+ }
+ globalScope.Promise = __w_pdfjs_require__(60);
+ })();
+ (function checkWeakMap() {
+ if (globalScope.WeakMap) {
+ return;
+ }
+ globalScope.WeakMap = __w_pdfjs_require__(95);
+ })();
+ (function checkStringCodePointAt() {
+ if (String.codePointAt) {
+ return;
+ }
+ String.codePointAt = __w_pdfjs_require__(112);
+ })();
+ (function checkStringFromCodePoint() {
+ if (String.fromCodePoint) {
+ return;
+ }
+ String.fromCodePoint = __w_pdfjs_require__(114);
+ })();
+ (function checkSymbol() {
+ if (globalScope.Symbol) {
+ return;
+ }
+ __w_pdfjs_require__(116);
+ })();
+ (function checkObjectValues() {
+ if (Object.values) {
+ return;
+ }
+ Object.values = __w_pdfjs_require__(123);
+ })();
+}
+
+/***/ }),
+/* 4 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+module.exports = typeof window !== 'undefined' && window.Math === Math ? window : typeof global !== 'undefined' && global.Math === Math ? global : typeof self !== 'undefined' && self.Math === Math ? self : {};
+
+/***/ }),
+/* 5 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+module.exports = function isNodeJS() {
+ return (typeof process === 'undefined' ? 'undefined' : _typeof(process)) === 'object' && process + '' === '[object process]';
+};
+
+/***/ }),
+/* 6 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+__w_pdfjs_require__(7);
+module.exports = __w_pdfjs_require__(10).String.includes;
+
+/***/ }),
+/* 7 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var $export = __w_pdfjs_require__(8);
+var context = __w_pdfjs_require__(26);
+var INCLUDES = 'includes';
+$export($export.P + $export.F * __w_pdfjs_require__(33)(INCLUDES), 'String', {
+ includes: function includes(searchString) {
+ return !!~context(this, searchString, INCLUDES).indexOf(searchString, arguments.length > 1 ? arguments[1] : undefined);
+ }
+});
+
+/***/ }),
+/* 8 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var global = __w_pdfjs_require__(9);
+var core = __w_pdfjs_require__(10);
+var hide = __w_pdfjs_require__(11);
+var redefine = __w_pdfjs_require__(21);
+var ctx = __w_pdfjs_require__(24);
+var PROTOTYPE = 'prototype';
+var $export = function $export(type, name, source) {
+ var IS_FORCED = type & $export.F;
+ var IS_GLOBAL = type & $export.G;
+ var IS_STATIC = type & $export.S;
+ var IS_PROTO = type & $export.P;
+ var IS_BIND = type & $export.B;
+ var target = IS_GLOBAL ? global : IS_STATIC ? global[name] || (global[name] = {}) : (global[name] || {})[PROTOTYPE];
+ var exports = IS_GLOBAL ? core : core[name] || (core[name] = {});
+ var expProto = exports[PROTOTYPE] || (exports[PROTOTYPE] = {});
+ var key, own, out, exp;
+ if (IS_GLOBAL) source = name;
+ for (key in source) {
+ own = !IS_FORCED && target && target[key] !== undefined;
+ out = (own ? target : source)[key];
+ exp = IS_BIND && own ? ctx(out, global) : IS_PROTO && typeof out == 'function' ? ctx(Function.call, out) : out;
+ if (target) redefine(target, key, out, type & $export.U);
+ if (exports[key] != out) hide(exports, key, exp);
+ if (IS_PROTO && expProto[key] != out) expProto[key] = out;
+ }
+};
+global.core = core;
+$export.F = 1;
+$export.G = 2;
+$export.S = 4;
+$export.P = 8;
+$export.B = 16;
+$export.W = 32;
+$export.U = 64;
+$export.R = 128;
+module.exports = $export;
+
+/***/ }),
+/* 9 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var global = module.exports = typeof window != 'undefined' && window.Math == Math ? window : typeof self != 'undefined' && self.Math == Math ? self : Function('return this')();
+if (typeof __g == 'number') __g = global;
+
+/***/ }),
+/* 10 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var core = module.exports = { version: '2.5.7' };
+if (typeof __e == 'number') __e = core;
+
+/***/ }),
+/* 11 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var dP = __w_pdfjs_require__(12);
+var createDesc = __w_pdfjs_require__(20);
+module.exports = __w_pdfjs_require__(16) ? function (object, key, value) {
+ return dP.f(object, key, createDesc(1, value));
+} : function (object, key, value) {
+ object[key] = value;
+ return object;
+};
+
+/***/ }),
+/* 12 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var anObject = __w_pdfjs_require__(13);
+var IE8_DOM_DEFINE = __w_pdfjs_require__(15);
+var toPrimitive = __w_pdfjs_require__(19);
+var dP = Object.defineProperty;
+exports.f = __w_pdfjs_require__(16) ? Object.defineProperty : function defineProperty(O, P, Attributes) {
+ anObject(O);
+ P = toPrimitive(P, true);
+ anObject(Attributes);
+ if (IE8_DOM_DEFINE) try {
+ return dP(O, P, Attributes);
+ } catch (e) {}
+ if ('get' in Attributes || 'set' in Attributes) throw TypeError('Accessors not supported!');
+ if ('value' in Attributes) O[P] = Attributes.value;
+ return O;
+};
+
+/***/ }),
+/* 13 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var isObject = __w_pdfjs_require__(14);
+module.exports = function (it) {
+ if (!isObject(it)) throw TypeError(it + ' is not an object!');
+ return it;
+};
+
+/***/ }),
+/* 14 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+module.exports = function (it) {
+ return (typeof it === 'undefined' ? 'undefined' : _typeof(it)) === 'object' ? it !== null : typeof it === 'function';
+};
+
+/***/ }),
+/* 15 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+module.exports = !__w_pdfjs_require__(16) && !__w_pdfjs_require__(17)(function () {
+ return Object.defineProperty(__w_pdfjs_require__(18)('div'), 'a', {
+ get: function get() {
+ return 7;
+ }
+ }).a != 7;
+});
+
+/***/ }),
+/* 16 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+module.exports = !__w_pdfjs_require__(17)(function () {
+ return Object.defineProperty({}, 'a', {
+ get: function get() {
+ return 7;
+ }
+ }).a != 7;
+});
+
+/***/ }),
+/* 17 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+module.exports = function (exec) {
+ try {
+ return !!exec();
+ } catch (e) {
+ return true;
+ }
+};
+
+/***/ }),
+/* 18 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var isObject = __w_pdfjs_require__(14);
+var document = __w_pdfjs_require__(9).document;
+var is = isObject(document) && isObject(document.createElement);
+module.exports = function (it) {
+ return is ? document.createElement(it) : {};
+};
+
+/***/ }),
+/* 19 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var isObject = __w_pdfjs_require__(14);
+module.exports = function (it, S) {
+ if (!isObject(it)) return it;
+ var fn, val;
+ if (S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it))) return val;
+ if (typeof (fn = it.valueOf) == 'function' && !isObject(val = fn.call(it))) return val;
+ if (!S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it))) return val;
+ throw TypeError("Can't convert object to primitive value");
+};
+
+/***/ }),
+/* 20 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+module.exports = function (bitmap, value) {
+ return {
+ enumerable: !(bitmap & 1),
+ configurable: !(bitmap & 2),
+ writable: !(bitmap & 4),
+ value: value
+ };
+};
+
+/***/ }),
+/* 21 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var global = __w_pdfjs_require__(9);
+var hide = __w_pdfjs_require__(11);
+var has = __w_pdfjs_require__(22);
+var SRC = __w_pdfjs_require__(23)('src');
+var TO_STRING = 'toString';
+var $toString = Function[TO_STRING];
+var TPL = ('' + $toString).split(TO_STRING);
+__w_pdfjs_require__(10).inspectSource = function (it) {
+ return $toString.call(it);
+};
+(module.exports = function (O, key, val, safe) {
+ var isFunction = typeof val == 'function';
+ if (isFunction) has(val, 'name') || hide(val, 'name', key);
+ if (O[key] === val) return;
+ if (isFunction) has(val, SRC) || hide(val, SRC, O[key] ? '' + O[key] : TPL.join(String(key)));
+ if (O === global) {
+ O[key] = val;
+ } else if (!safe) {
+ delete O[key];
+ hide(O, key, val);
+ } else if (O[key]) {
+ O[key] = val;
+ } else {
+ hide(O, key, val);
+ }
+})(Function.prototype, TO_STRING, function toString() {
+ return typeof this == 'function' && this[SRC] || $toString.call(this);
+});
+
+/***/ }),
+/* 22 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var hasOwnProperty = {}.hasOwnProperty;
+module.exports = function (it, key) {
+ return hasOwnProperty.call(it, key);
+};
+
+/***/ }),
+/* 23 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var id = 0;
+var px = Math.random();
+module.exports = function (key) {
+ return 'Symbol('.concat(key === undefined ? '' : key, ')_', (++id + px).toString(36));
+};
+
+/***/ }),
+/* 24 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var aFunction = __w_pdfjs_require__(25);
+module.exports = function (fn, that, length) {
+ aFunction(fn);
+ if (that === undefined) return fn;
+ switch (length) {
+ case 1:
+ return function (a) {
+ return fn.call(that, a);
+ };
+ case 2:
+ return function (a, b) {
+ return fn.call(that, a, b);
+ };
+ case 3:
+ return function (a, b, c) {
+ return fn.call(that, a, b, c);
+ };
+ }
+ return function () {
+ return fn.apply(that, arguments);
+ };
+};
+
+/***/ }),
+/* 25 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+module.exports = function (it) {
+ if (typeof it != 'function') throw TypeError(it + ' is not a function!');
+ return it;
+};
+
+/***/ }),
+/* 26 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var isRegExp = __w_pdfjs_require__(27);
+var defined = __w_pdfjs_require__(32);
+module.exports = function (that, searchString, NAME) {
+ if (isRegExp(searchString)) throw TypeError('String#' + NAME + " doesn't accept regex!");
+ return String(defined(that));
+};
+
+/***/ }),
+/* 27 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var isObject = __w_pdfjs_require__(14);
+var cof = __w_pdfjs_require__(28);
+var MATCH = __w_pdfjs_require__(29)('match');
+module.exports = function (it) {
+ var isRegExp;
+ return isObject(it) && ((isRegExp = it[MATCH]) !== undefined ? !!isRegExp : cof(it) == 'RegExp');
+};
+
+/***/ }),
+/* 28 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var toString = {}.toString;
+module.exports = function (it) {
+ return toString.call(it).slice(8, -1);
+};
+
+/***/ }),
+/* 29 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var store = __w_pdfjs_require__(30)('wks');
+var uid = __w_pdfjs_require__(23);
+var _Symbol = __w_pdfjs_require__(9).Symbol;
+var USE_SYMBOL = typeof _Symbol == 'function';
+var $exports = module.exports = function (name) {
+ return store[name] || (store[name] = USE_SYMBOL && _Symbol[name] || (USE_SYMBOL ? _Symbol : uid)('Symbol.' + name));
+};
+$exports.store = store;
+
+/***/ }),
+/* 30 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var core = __w_pdfjs_require__(10);
+var global = __w_pdfjs_require__(9);
+var SHARED = '__core-js_shared__';
+var store = global[SHARED] || (global[SHARED] = {});
+(module.exports = function (key, value) {
+ return store[key] || (store[key] = value !== undefined ? value : {});
+})('versions', []).push({
+ version: core.version,
+ mode: __w_pdfjs_require__(31) ? 'pure' : 'global',
+ copyright: '© 2018 Denis Pushkarev (zloirock.ru)'
+});
+
+/***/ }),
+/* 31 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+module.exports = false;
+
+/***/ }),
+/* 32 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+module.exports = function (it) {
+ if (it == undefined) throw TypeError("Can't call method on " + it);
+ return it;
+};
+
+/***/ }),
+/* 33 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var MATCH = __w_pdfjs_require__(29)('match');
+module.exports = function (KEY) {
+ var re = /./;
+ try {
+ '/./'[KEY](re);
+ } catch (e) {
+ try {
+ re[MATCH] = false;
+ return !'/./'[KEY](re);
+ } catch (f) {}
+ }
+ return true;
+};
+
+/***/ }),
+/* 34 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+__w_pdfjs_require__(35);
+module.exports = __w_pdfjs_require__(10).Array.includes;
+
+/***/ }),
+/* 35 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var $export = __w_pdfjs_require__(8);
+var $includes = __w_pdfjs_require__(36)(true);
+$export($export.P, 'Array', {
+ includes: function includes(el) {
+ return $includes(this, el, arguments.length > 1 ? arguments[1] : undefined);
+ }
+});
+__w_pdfjs_require__(42)('includes');
+
+/***/ }),
+/* 36 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var toIObject = __w_pdfjs_require__(37);
+var toLength = __w_pdfjs_require__(39);
+var toAbsoluteIndex = __w_pdfjs_require__(41);
+module.exports = function (IS_INCLUDES) {
+ return function ($this, el, fromIndex) {
+ var O = toIObject($this);
+ var length = toLength(O.length);
+ var index = toAbsoluteIndex(fromIndex, length);
+ var value;
+ if (IS_INCLUDES && el != el) while (length > index) {
+ value = O[index++];
+ if (value != value) return true;
+ } else for (; length > index; index++) {
+ if (IS_INCLUDES || index in O) {
+ if (O[index] === el) return IS_INCLUDES || index || 0;
+ }
+ }return !IS_INCLUDES && -1;
+ };
+};
+
+/***/ }),
+/* 37 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var IObject = __w_pdfjs_require__(38);
+var defined = __w_pdfjs_require__(32);
+module.exports = function (it) {
+ return IObject(defined(it));
+};
+
+/***/ }),
+/* 38 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var cof = __w_pdfjs_require__(28);
+module.exports = Object('z').propertyIsEnumerable(0) ? Object : function (it) {
+ return cof(it) == 'String' ? it.split('') : Object(it);
+};
+
+/***/ }),
+/* 39 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var toInteger = __w_pdfjs_require__(40);
+var min = Math.min;
+module.exports = function (it) {
+ return it > 0 ? min(toInteger(it), 0x1fffffffffffff) : 0;
+};
+
+/***/ }),
+/* 40 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var ceil = Math.ceil;
+var floor = Math.floor;
+module.exports = function (it) {
+ return isNaN(it = +it) ? 0 : (it > 0 ? floor : ceil)(it);
+};
+
+/***/ }),
+/* 41 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var toInteger = __w_pdfjs_require__(40);
+var max = Math.max;
+var min = Math.min;
+module.exports = function (index, length) {
+ index = toInteger(index);
+ return index < 0 ? max(index + length, 0) : min(index, length);
+};
+
+/***/ }),
+/* 42 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var UNSCOPABLES = __w_pdfjs_require__(29)('unscopables');
+var ArrayProto = Array.prototype;
+if (ArrayProto[UNSCOPABLES] == undefined) __w_pdfjs_require__(11)(ArrayProto, UNSCOPABLES, {});
+module.exports = function (key) {
+ ArrayProto[UNSCOPABLES][key] = true;
+};
+
+/***/ }),
+/* 43 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+__w_pdfjs_require__(44);
+module.exports = __w_pdfjs_require__(10).Object.assign;
+
+/***/ }),
+/* 44 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var $export = __w_pdfjs_require__(8);
+$export($export.S + $export.F, 'Object', { assign: __w_pdfjs_require__(45) });
+
+/***/ }),
+/* 45 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var getKeys = __w_pdfjs_require__(46);
+var gOPS = __w_pdfjs_require__(50);
+var pIE = __w_pdfjs_require__(51);
+var toObject = __w_pdfjs_require__(52);
+var IObject = __w_pdfjs_require__(38);
+var $assign = Object.assign;
+module.exports = !$assign || __w_pdfjs_require__(17)(function () {
+ var A = {};
+ var B = {};
+ var S = Symbol();
+ var K = 'abcdefghijklmnopqrst';
+ A[S] = 7;
+ K.split('').forEach(function (k) {
+ B[k] = k;
+ });
+ return $assign({}, A)[S] != 7 || Object.keys($assign({}, B)).join('') != K;
+}) ? function assign(target, source) {
+ var T = toObject(target);
+ var aLen = arguments.length;
+ var index = 1;
+ var getSymbols = gOPS.f;
+ var isEnum = pIE.f;
+ while (aLen > index) {
+ var S = IObject(arguments[index++]);
+ var keys = getSymbols ? getKeys(S).concat(getSymbols(S)) : getKeys(S);
+ var length = keys.length;
+ var j = 0;
+ var key;
+ while (length > j) {
+ if (isEnum.call(S, key = keys[j++])) T[key] = S[key];
+ }
+ }
+ return T;
+} : $assign;
+
+/***/ }),
+/* 46 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var $keys = __w_pdfjs_require__(47);
+var enumBugKeys = __w_pdfjs_require__(49);
+module.exports = Object.keys || function keys(O) {
+ return $keys(O, enumBugKeys);
+};
+
+/***/ }),
+/* 47 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var has = __w_pdfjs_require__(22);
+var toIObject = __w_pdfjs_require__(37);
+var arrayIndexOf = __w_pdfjs_require__(36)(false);
+var IE_PROTO = __w_pdfjs_require__(48)('IE_PROTO');
+module.exports = function (object, names) {
+ var O = toIObject(object);
+ var i = 0;
+ var result = [];
+ var key;
+ for (key in O) {
+ if (key != IE_PROTO) has(O, key) && result.push(key);
+ }while (names.length > i) {
+ if (has(O, key = names[i++])) {
+ ~arrayIndexOf(result, key) || result.push(key);
+ }
+ }return result;
+};
+
+/***/ }),
+/* 48 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var shared = __w_pdfjs_require__(30)('keys');
+var uid = __w_pdfjs_require__(23);
+module.exports = function (key) {
+ return shared[key] || (shared[key] = uid(key));
+};
+
+/***/ }),
+/* 49 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+module.exports = 'constructor,hasOwnProperty,isPrototypeOf,propertyIsEnumerable,toLocaleString,toString,valueOf'.split(',');
+
+/***/ }),
+/* 50 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+exports.f = Object.getOwnPropertySymbols;
+
+/***/ }),
+/* 51 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+exports.f = {}.propertyIsEnumerable;
+
+/***/ }),
+/* 52 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var defined = __w_pdfjs_require__(32);
+module.exports = function (it) {
+ return Object(defined(it));
+};
+
+/***/ }),
+/* 53 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+__w_pdfjs_require__(54);
+module.exports = __w_pdfjs_require__(10).Math.log2;
+
+/***/ }),
+/* 54 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var $export = __w_pdfjs_require__(8);
+$export($export.S, 'Math', {
+ log2: function log2(x) {
+ return Math.log(x) / Math.LN2;
+ }
+});
+
+/***/ }),
+/* 55 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+__w_pdfjs_require__(56);
+module.exports = __w_pdfjs_require__(10).Number.isNaN;
+
+/***/ }),
+/* 56 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var $export = __w_pdfjs_require__(8);
+$export($export.S, 'Number', {
+ isNaN: function isNaN(number) {
+ return number != number;
+ }
+});
+
+/***/ }),
+/* 57 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+__w_pdfjs_require__(58);
+module.exports = __w_pdfjs_require__(10).Number.isInteger;
+
+/***/ }),
+/* 58 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var $export = __w_pdfjs_require__(8);
+$export($export.S, 'Number', { isInteger: __w_pdfjs_require__(59) });
+
+/***/ }),
+/* 59 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var isObject = __w_pdfjs_require__(14);
+var floor = Math.floor;
+module.exports = function isInteger(it) {
+ return !isObject(it) && isFinite(it) && floor(it) === it;
+};
+
+/***/ }),
+/* 60 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+__w_pdfjs_require__(61);
+__w_pdfjs_require__(63);
+__w_pdfjs_require__(73);
+__w_pdfjs_require__(76);
+__w_pdfjs_require__(93);
+__w_pdfjs_require__(94);
+module.exports = __w_pdfjs_require__(10).Promise;
+
+/***/ }),
+/* 61 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var classof = __w_pdfjs_require__(62);
+var test = {};
+test[__w_pdfjs_require__(29)('toStringTag')] = 'z';
+if (test + '' != '[object z]') {
+ __w_pdfjs_require__(21)(Object.prototype, 'toString', function toString() {
+ return '[object ' + classof(this) + ']';
+ }, true);
+}
+
+/***/ }),
+/* 62 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var cof = __w_pdfjs_require__(28);
+var TAG = __w_pdfjs_require__(29)('toStringTag');
+var ARG = cof(function () {
+ return arguments;
+}()) == 'Arguments';
+var tryGet = function tryGet(it, key) {
+ try {
+ return it[key];
+ } catch (e) {}
+};
+module.exports = function (it) {
+ var O, T, B;
+ return it === undefined ? 'Undefined' : it === null ? 'Null' : typeof (T = tryGet(O = Object(it), TAG)) == 'string' ? T : ARG ? cof(O) : (B = cof(O)) == 'Object' && typeof O.callee == 'function' ? 'Arguments' : B;
+};
+
+/***/ }),
+/* 63 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var $at = __w_pdfjs_require__(64)(true);
+__w_pdfjs_require__(65)(String, 'String', function (iterated) {
+ this._t = String(iterated);
+ this._i = 0;
+}, function () {
+ var O = this._t;
+ var index = this._i;
+ var point;
+ if (index >= O.length) return {
+ value: undefined,
+ done: true
+ };
+ point = $at(O, index);
+ this._i += point.length;
+ return {
+ value: point,
+ done: false
+ };
+});
+
+/***/ }),
+/* 64 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var toInteger = __w_pdfjs_require__(40);
+var defined = __w_pdfjs_require__(32);
+module.exports = function (TO_STRING) {
+ return function (that, pos) {
+ var s = String(defined(that));
+ var i = toInteger(pos);
+ var l = s.length;
+ var a, b;
+ if (i < 0 || i >= l) return TO_STRING ? '' : undefined;
+ a = s.charCodeAt(i);
+ return a < 0xd800 || a > 0xdbff || i + 1 === l || (b = s.charCodeAt(i + 1)) < 0xdc00 || b > 0xdfff ? TO_STRING ? s.charAt(i) : a : TO_STRING ? s.slice(i, i + 2) : (a - 0xd800 << 10) + (b - 0xdc00) + 0x10000;
+ };
+};
+
+/***/ }),
+/* 65 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var LIBRARY = __w_pdfjs_require__(31);
+var $export = __w_pdfjs_require__(8);
+var redefine = __w_pdfjs_require__(21);
+var hide = __w_pdfjs_require__(11);
+var Iterators = __w_pdfjs_require__(66);
+var $iterCreate = __w_pdfjs_require__(67);
+var setToStringTag = __w_pdfjs_require__(71);
+var getPrototypeOf = __w_pdfjs_require__(72);
+var ITERATOR = __w_pdfjs_require__(29)('iterator');
+var BUGGY = !([].keys && 'next' in [].keys());
+var FF_ITERATOR = '@@iterator';
+var KEYS = 'keys';
+var VALUES = 'values';
+var returnThis = function returnThis() {
+ return this;
+};
+module.exports = function (Base, NAME, Constructor, next, DEFAULT, IS_SET, FORCED) {
+ $iterCreate(Constructor, NAME, next);
+ var getMethod = function getMethod(kind) {
+ if (!BUGGY && kind in proto) return proto[kind];
+ switch (kind) {
+ case KEYS:
+ return function keys() {
+ return new Constructor(this, kind);
+ };
+ case VALUES:
+ return function values() {
+ return new Constructor(this, kind);
+ };
+ }
+ return function entries() {
+ return new Constructor(this, kind);
+ };
+ };
+ var TAG = NAME + ' Iterator';
+ var DEF_VALUES = DEFAULT == VALUES;
+ var VALUES_BUG = false;
+ var proto = Base.prototype;
+ var $native = proto[ITERATOR] || proto[FF_ITERATOR] || DEFAULT && proto[DEFAULT];
+ var $default = $native || getMethod(DEFAULT);
+ var $entries = DEFAULT ? !DEF_VALUES ? $default : getMethod('entries') : undefined;
+ var $anyNative = NAME == 'Array' ? proto.entries || $native : $native;
+ var methods, key, IteratorPrototype;
+ if ($anyNative) {
+ IteratorPrototype = getPrototypeOf($anyNative.call(new Base()));
+ if (IteratorPrototype !== Object.prototype && IteratorPrototype.next) {
+ setToStringTag(IteratorPrototype, TAG, true);
+ if (!LIBRARY && typeof IteratorPrototype[ITERATOR] != 'function') hide(IteratorPrototype, ITERATOR, returnThis);
+ }
+ }
+ if (DEF_VALUES && $native && $native.name !== VALUES) {
+ VALUES_BUG = true;
+ $default = function values() {
+ return $native.call(this);
+ };
+ }
+ if ((!LIBRARY || FORCED) && (BUGGY || VALUES_BUG || !proto[ITERATOR])) {
+ hide(proto, ITERATOR, $default);
+ }
+ Iterators[NAME] = $default;
+ Iterators[TAG] = returnThis;
+ if (DEFAULT) {
+ methods = {
+ values: DEF_VALUES ? $default : getMethod(VALUES),
+ keys: IS_SET ? $default : getMethod(KEYS),
+ entries: $entries
+ };
+ if (FORCED) for (key in methods) {
+ if (!(key in proto)) redefine(proto, key, methods[key]);
+ } else $export($export.P + $export.F * (BUGGY || VALUES_BUG), NAME, methods);
+ }
+ return methods;
+};
+
+/***/ }),
+/* 66 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+module.exports = {};
+
+/***/ }),
+/* 67 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var create = __w_pdfjs_require__(68);
+var descriptor = __w_pdfjs_require__(20);
+var setToStringTag = __w_pdfjs_require__(71);
+var IteratorPrototype = {};
+__w_pdfjs_require__(11)(IteratorPrototype, __w_pdfjs_require__(29)('iterator'), function () {
+ return this;
+});
+module.exports = function (Constructor, NAME, next) {
+ Constructor.prototype = create(IteratorPrototype, { next: descriptor(1, next) });
+ setToStringTag(Constructor, NAME + ' Iterator');
+};
+
+/***/ }),
+/* 68 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var anObject = __w_pdfjs_require__(13);
+var dPs = __w_pdfjs_require__(69);
+var enumBugKeys = __w_pdfjs_require__(49);
+var IE_PROTO = __w_pdfjs_require__(48)('IE_PROTO');
+var Empty = function Empty() {};
+var PROTOTYPE = 'prototype';
+var _createDict = function createDict() {
+ var iframe = __w_pdfjs_require__(18)('iframe');
+ var i = enumBugKeys.length;
+ var lt = '<';
+ var gt = '>';
+ var iframeDocument;
+ iframe.style.display = 'none';
+ __w_pdfjs_require__(70).appendChild(iframe);
+ iframe.src = 'javascript:';
+ iframeDocument = iframe.contentWindow.document;
+ iframeDocument.open();
+ iframeDocument.write(lt + 'script' + gt + 'document.F=Object' + lt + '/script' + gt);
+ iframeDocument.close();
+ _createDict = iframeDocument.F;
+ while (i--) {
+ delete _createDict[PROTOTYPE][enumBugKeys[i]];
+ }return _createDict();
+};
+module.exports = Object.create || function create(O, Properties) {
+ var result;
+ if (O !== null) {
+ Empty[PROTOTYPE] = anObject(O);
+ result = new Empty();
+ Empty[PROTOTYPE] = null;
+ result[IE_PROTO] = O;
+ } else result = _createDict();
+ return Properties === undefined ? result : dPs(result, Properties);
+};
+
+/***/ }),
+/* 69 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var dP = __w_pdfjs_require__(12);
+var anObject = __w_pdfjs_require__(13);
+var getKeys = __w_pdfjs_require__(46);
+module.exports = __w_pdfjs_require__(16) ? Object.defineProperties : function defineProperties(O, Properties) {
+ anObject(O);
+ var keys = getKeys(Properties);
+ var length = keys.length;
+ var i = 0;
+ var P;
+ while (length > i) {
+ dP.f(O, P = keys[i++], Properties[P]);
+ }return O;
+};
+
+/***/ }),
+/* 70 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var document = __w_pdfjs_require__(9).document;
+module.exports = document && document.documentElement;
+
+/***/ }),
+/* 71 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var def = __w_pdfjs_require__(12).f;
+var has = __w_pdfjs_require__(22);
+var TAG = __w_pdfjs_require__(29)('toStringTag');
+module.exports = function (it, tag, stat) {
+ if (it && !has(it = stat ? it : it.prototype, TAG)) def(it, TAG, {
+ configurable: true,
+ value: tag
+ });
+};
+
+/***/ }),
+/* 72 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var has = __w_pdfjs_require__(22);
+var toObject = __w_pdfjs_require__(52);
+var IE_PROTO = __w_pdfjs_require__(48)('IE_PROTO');
+var ObjectProto = Object.prototype;
+module.exports = Object.getPrototypeOf || function (O) {
+ O = toObject(O);
+ if (has(O, IE_PROTO)) return O[IE_PROTO];
+ if (typeof O.constructor == 'function' && O instanceof O.constructor) {
+ return O.constructor.prototype;
+ }
+ return O instanceof Object ? ObjectProto : null;
+};
+
+/***/ }),
+/* 73 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var $iterators = __w_pdfjs_require__(74);
+var getKeys = __w_pdfjs_require__(46);
+var redefine = __w_pdfjs_require__(21);
+var global = __w_pdfjs_require__(9);
+var hide = __w_pdfjs_require__(11);
+var Iterators = __w_pdfjs_require__(66);
+var wks = __w_pdfjs_require__(29);
+var ITERATOR = wks('iterator');
+var TO_STRING_TAG = wks('toStringTag');
+var ArrayValues = Iterators.Array;
+var DOMIterables = {
+ CSSRuleList: true,
+ CSSStyleDeclaration: false,
+ CSSValueList: false,
+ ClientRectList: false,
+ DOMRectList: false,
+ DOMStringList: false,
+ DOMTokenList: true,
+ DataTransferItemList: false,
+ FileList: false,
+ HTMLAllCollection: false,
+ HTMLCollection: false,
+ HTMLFormElement: false,
+ HTMLSelectElement: false,
+ MediaList: true,
+ MimeTypeArray: false,
+ NamedNodeMap: false,
+ NodeList: true,
+ PaintRequestList: false,
+ Plugin: false,
+ PluginArray: false,
+ SVGLengthList: false,
+ SVGNumberList: false,
+ SVGPathSegList: false,
+ SVGPointList: false,
+ SVGStringList: false,
+ SVGTransformList: false,
+ SourceBufferList: false,
+ StyleSheetList: true,
+ TextTrackCueList: false,
+ TextTrackList: false,
+ TouchList: false
+};
+for (var collections = getKeys(DOMIterables), i = 0; i < collections.length; i++) {
+ var NAME = collections[i];
+ var explicit = DOMIterables[NAME];
+ var Collection = global[NAME];
+ var proto = Collection && Collection.prototype;
+ var key;
+ if (proto) {
+ if (!proto[ITERATOR]) hide(proto, ITERATOR, ArrayValues);
+ if (!proto[TO_STRING_TAG]) hide(proto, TO_STRING_TAG, NAME);
+ Iterators[NAME] = ArrayValues;
+ if (explicit) for (key in $iterators) {
+ if (!proto[key]) redefine(proto, key, $iterators[key], true);
+ }
+ }
+}
+
+/***/ }),
+/* 74 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var addToUnscopables = __w_pdfjs_require__(42);
+var step = __w_pdfjs_require__(75);
+var Iterators = __w_pdfjs_require__(66);
+var toIObject = __w_pdfjs_require__(37);
+module.exports = __w_pdfjs_require__(65)(Array, 'Array', function (iterated, kind) {
+ this._t = toIObject(iterated);
+ this._i = 0;
+ this._k = kind;
+}, function () {
+ var O = this._t;
+ var kind = this._k;
+ var index = this._i++;
+ if (!O || index >= O.length) {
+ this._t = undefined;
+ return step(1);
+ }
+ if (kind == 'keys') return step(0, index);
+ if (kind == 'values') return step(0, O[index]);
+ return step(0, [index, O[index]]);
+}, 'values');
+Iterators.Arguments = Iterators.Array;
+addToUnscopables('keys');
+addToUnscopables('values');
+addToUnscopables('entries');
+
+/***/ }),
+/* 75 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+module.exports = function (done, value) {
+ return {
+ value: value,
+ done: !!done
+ };
+};
+
+/***/ }),
+/* 76 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var LIBRARY = __w_pdfjs_require__(31);
+var global = __w_pdfjs_require__(9);
+var ctx = __w_pdfjs_require__(24);
+var classof = __w_pdfjs_require__(62);
+var $export = __w_pdfjs_require__(8);
+var isObject = __w_pdfjs_require__(14);
+var aFunction = __w_pdfjs_require__(25);
+var anInstance = __w_pdfjs_require__(77);
+var forOf = __w_pdfjs_require__(78);
+var speciesConstructor = __w_pdfjs_require__(82);
+var task = __w_pdfjs_require__(83).set;
+var microtask = __w_pdfjs_require__(85)();
+var newPromiseCapabilityModule = __w_pdfjs_require__(86);
+var perform = __w_pdfjs_require__(87);
+var userAgent = __w_pdfjs_require__(88);
+var promiseResolve = __w_pdfjs_require__(89);
+var PROMISE = 'Promise';
+var TypeError = global.TypeError;
+var process = global.process;
+var versions = process && process.versions;
+var v8 = versions && versions.v8 || '';
+var $Promise = global[PROMISE];
+var isNode = classof(process) == 'process';
+var empty = function empty() {};
+var Internal, newGenericPromiseCapability, OwnPromiseCapability, Wrapper;
+var newPromiseCapability = newGenericPromiseCapability = newPromiseCapabilityModule.f;
+var USE_NATIVE = !!function () {
+ try {
+ var promise = $Promise.resolve(1);
+ var FakePromise = (promise.constructor = {})[__w_pdfjs_require__(29)('species')] = function (exec) {
+ exec(empty, empty);
+ };
+ return (isNode || typeof PromiseRejectionEvent == 'function') && promise.then(empty) instanceof FakePromise && v8.indexOf('6.6') !== 0 && userAgent.indexOf('Chrome/66') === -1;
+ } catch (e) {}
+}();
+var isThenable = function isThenable(it) {
+ var then;
+ return isObject(it) && typeof (then = it.then) == 'function' ? then : false;
+};
+var notify = function notify(promise, isReject) {
+ if (promise._n) return;
+ promise._n = true;
+ var chain = promise._c;
+ microtask(function () {
+ var value = promise._v;
+ var ok = promise._s == 1;
+ var i = 0;
+ var run = function run(reaction) {
+ var handler = ok ? reaction.ok : reaction.fail;
+ var resolve = reaction.resolve;
+ var reject = reaction.reject;
+ var domain = reaction.domain;
+ var result, then, exited;
+ try {
+ if (handler) {
+ if (!ok) {
+ if (promise._h == 2) onHandleUnhandled(promise);
+ promise._h = 1;
+ }
+ if (handler === true) result = value;else {
+ if (domain) domain.enter();
+ result = handler(value);
+ if (domain) {
+ domain.exit();
+ exited = true;
+ }
+ }
+ if (result === reaction.promise) {
+ reject(TypeError('Promise-chain cycle'));
+ } else if (then = isThenable(result)) {
+ then.call(result, resolve, reject);
+ } else resolve(result);
+ } else reject(value);
+ } catch (e) {
+ if (domain && !exited) domain.exit();
+ reject(e);
+ }
+ };
+ while (chain.length > i) {
+ run(chain[i++]);
+ }promise._c = [];
+ promise._n = false;
+ if (isReject && !promise._h) onUnhandled(promise);
+ });
+};
+var onUnhandled = function onUnhandled(promise) {
+ task.call(global, function () {
+ var value = promise._v;
+ var unhandled = isUnhandled(promise);
+ var result, handler, console;
+ if (unhandled) {
+ result = perform(function () {
+ if (isNode) {
+ process.emit('unhandledRejection', value, promise);
+ } else if (handler = global.onunhandledrejection) {
+ handler({
+ promise: promise,
+ reason: value
+ });
+ } else if ((console = global.console) && console.error) {
+ console.error('Unhandled promise rejection', value);
+ }
+ });
+ promise._h = isNode || isUnhandled(promise) ? 2 : 1;
+ }
+ promise._a = undefined;
+ if (unhandled && result.e) throw result.v;
+ });
+};
+var isUnhandled = function isUnhandled(promise) {
+ return promise._h !== 1 && (promise._a || promise._c).length === 0;
+};
+var onHandleUnhandled = function onHandleUnhandled(promise) {
+ task.call(global, function () {
+ var handler;
+ if (isNode) {
+ process.emit('rejectionHandled', promise);
+ } else if (handler = global.onrejectionhandled) {
+ handler({
+ promise: promise,
+ reason: promise._v
+ });
+ }
+ });
+};
+var $reject = function $reject(value) {
+ var promise = this;
+ if (promise._d) return;
+ promise._d = true;
+ promise = promise._w || promise;
+ promise._v = value;
+ promise._s = 2;
+ if (!promise._a) promise._a = promise._c.slice();
+ notify(promise, true);
+};
+var $resolve = function $resolve(value) {
+ var promise = this;
+ var then;
+ if (promise._d) return;
+ promise._d = true;
+ promise = promise._w || promise;
+ try {
+ if (promise === value) throw TypeError("Promise can't be resolved itself");
+ if (then = isThenable(value)) {
+ microtask(function () {
+ var wrapper = {
+ _w: promise,
+ _d: false
+ };
+ try {
+ then.call(value, ctx($resolve, wrapper, 1), ctx($reject, wrapper, 1));
+ } catch (e) {
+ $reject.call(wrapper, e);
+ }
+ });
+ } else {
+ promise._v = value;
+ promise._s = 1;
+ notify(promise, false);
+ }
+ } catch (e) {
+ $reject.call({
+ _w: promise,
+ _d: false
+ }, e);
+ }
+};
+if (!USE_NATIVE) {
+ $Promise = function Promise(executor) {
+ anInstance(this, $Promise, PROMISE, '_h');
+ aFunction(executor);
+ Internal.call(this);
+ try {
+ executor(ctx($resolve, this, 1), ctx($reject, this, 1));
+ } catch (err) {
+ $reject.call(this, err);
+ }
+ };
+ Internal = function Promise(executor) {
+ this._c = [];
+ this._a = undefined;
+ this._s = 0;
+ this._d = false;
+ this._v = undefined;
+ this._h = 0;
+ this._n = false;
+ };
+ Internal.prototype = __w_pdfjs_require__(90)($Promise.prototype, {
+ then: function then(onFulfilled, onRejected) {
+ var reaction = newPromiseCapability(speciesConstructor(this, $Promise));
+ reaction.ok = typeof onFulfilled == 'function' ? onFulfilled : true;
+ reaction.fail = typeof onRejected == 'function' && onRejected;
+ reaction.domain = isNode ? process.domain : undefined;
+ this._c.push(reaction);
+ if (this._a) this._a.push(reaction);
+ if (this._s) notify(this, false);
+ return reaction.promise;
+ },
+ 'catch': function _catch(onRejected) {
+ return this.then(undefined, onRejected);
+ }
+ });
+ OwnPromiseCapability = function OwnPromiseCapability() {
+ var promise = new Internal();
+ this.promise = promise;
+ this.resolve = ctx($resolve, promise, 1);
+ this.reject = ctx($reject, promise, 1);
+ };
+ newPromiseCapabilityModule.f = newPromiseCapability = function newPromiseCapability(C) {
+ return C === $Promise || C === Wrapper ? new OwnPromiseCapability(C) : newGenericPromiseCapability(C);
+ };
+}
+$export($export.G + $export.W + $export.F * !USE_NATIVE, { Promise: $Promise });
+__w_pdfjs_require__(71)($Promise, PROMISE);
+__w_pdfjs_require__(91)(PROMISE);
+Wrapper = __w_pdfjs_require__(10)[PROMISE];
+$export($export.S + $export.F * !USE_NATIVE, PROMISE, {
+ reject: function reject(r) {
+ var capability = newPromiseCapability(this);
+ var $$reject = capability.reject;
+ $$reject(r);
+ return capability.promise;
+ }
+});
+$export($export.S + $export.F * (LIBRARY || !USE_NATIVE), PROMISE, {
+ resolve: function resolve(x) {
+ return promiseResolve(LIBRARY && this === Wrapper ? $Promise : this, x);
+ }
+});
+$export($export.S + $export.F * !(USE_NATIVE && __w_pdfjs_require__(92)(function (iter) {
+ $Promise.all(iter)['catch'](empty);
+})), PROMISE, {
+ all: function all(iterable) {
+ var C = this;
+ var capability = newPromiseCapability(C);
+ var resolve = capability.resolve;
+ var reject = capability.reject;
+ var result = perform(function () {
+ var values = [];
+ var index = 0;
+ var remaining = 1;
+ forOf(iterable, false, function (promise) {
+ var $index = index++;
+ var alreadyCalled = false;
+ values.push(undefined);
+ remaining++;
+ C.resolve(promise).then(function (value) {
+ if (alreadyCalled) return;
+ alreadyCalled = true;
+ values[$index] = value;
+ --remaining || resolve(values);
+ }, reject);
+ });
+ --remaining || resolve(values);
+ });
+ if (result.e) reject(result.v);
+ return capability.promise;
+ },
+ race: function race(iterable) {
+ var C = this;
+ var capability = newPromiseCapability(C);
+ var reject = capability.reject;
+ var result = perform(function () {
+ forOf(iterable, false, function (promise) {
+ C.resolve(promise).then(capability.resolve, reject);
+ });
+ });
+ if (result.e) reject(result.v);
+ return capability.promise;
+ }
+});
+
+/***/ }),
+/* 77 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+module.exports = function (it, Constructor, name, forbiddenField) {
+ if (!(it instanceof Constructor) || forbiddenField !== undefined && forbiddenField in it) {
+ throw TypeError(name + ': incorrect invocation!');
+ }
+ return it;
+};
+
+/***/ }),
+/* 78 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var ctx = __w_pdfjs_require__(24);
+var call = __w_pdfjs_require__(79);
+var isArrayIter = __w_pdfjs_require__(80);
+var anObject = __w_pdfjs_require__(13);
+var toLength = __w_pdfjs_require__(39);
+var getIterFn = __w_pdfjs_require__(81);
+var BREAK = {};
+var RETURN = {};
+var _exports = module.exports = function (iterable, entries, fn, that, ITERATOR) {
+ var iterFn = ITERATOR ? function () {
+ return iterable;
+ } : getIterFn(iterable);
+ var f = ctx(fn, that, entries ? 2 : 1);
+ var index = 0;
+ var length, step, iterator, result;
+ if (typeof iterFn != 'function') throw TypeError(iterable + ' is not iterable!');
+ if (isArrayIter(iterFn)) for (length = toLength(iterable.length); length > index; index++) {
+ result = entries ? f(anObject(step = iterable[index])[0], step[1]) : f(iterable[index]);
+ if (result === BREAK || result === RETURN) return result;
+ } else for (iterator = iterFn.call(iterable); !(step = iterator.next()).done;) {
+ result = call(iterator, f, step.value, entries);
+ if (result === BREAK || result === RETURN) return result;
+ }
+};
+_exports.BREAK = BREAK;
+_exports.RETURN = RETURN;
+
+/***/ }),
+/* 79 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var anObject = __w_pdfjs_require__(13);
+module.exports = function (iterator, fn, value, entries) {
+ try {
+ return entries ? fn(anObject(value)[0], value[1]) : fn(value);
+ } catch (e) {
+ var ret = iterator['return'];
+ if (ret !== undefined) anObject(ret.call(iterator));
+ throw e;
+ }
+};
+
+/***/ }),
+/* 80 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var Iterators = __w_pdfjs_require__(66);
+var ITERATOR = __w_pdfjs_require__(29)('iterator');
+var ArrayProto = Array.prototype;
+module.exports = function (it) {
+ return it !== undefined && (Iterators.Array === it || ArrayProto[ITERATOR] === it);
+};
+
+/***/ }),
+/* 81 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var classof = __w_pdfjs_require__(62);
+var ITERATOR = __w_pdfjs_require__(29)('iterator');
+var Iterators = __w_pdfjs_require__(66);
+module.exports = __w_pdfjs_require__(10).getIteratorMethod = function (it) {
+ if (it != undefined) return it[ITERATOR] || it['@@iterator'] || Iterators[classof(it)];
+};
+
+/***/ }),
+/* 82 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var anObject = __w_pdfjs_require__(13);
+var aFunction = __w_pdfjs_require__(25);
+var SPECIES = __w_pdfjs_require__(29)('species');
+module.exports = function (O, D) {
+ var C = anObject(O).constructor;
+ var S;
+ return C === undefined || (S = anObject(C)[SPECIES]) == undefined ? D : aFunction(S);
+};
+
+/***/ }),
+/* 83 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var ctx = __w_pdfjs_require__(24);
+var invoke = __w_pdfjs_require__(84);
+var html = __w_pdfjs_require__(70);
+var cel = __w_pdfjs_require__(18);
+var global = __w_pdfjs_require__(9);
+var process = global.process;
+var setTask = global.setImmediate;
+var clearTask = global.clearImmediate;
+var MessageChannel = global.MessageChannel;
+var Dispatch = global.Dispatch;
+var counter = 0;
+var queue = {};
+var ONREADYSTATECHANGE = 'onreadystatechange';
+var defer, channel, port;
+var run = function run() {
+ var id = +this;
+ if (queue.hasOwnProperty(id)) {
+ var fn = queue[id];
+ delete queue[id];
+ fn();
+ }
+};
+var listener = function listener(event) {
+ run.call(event.data);
+};
+if (!setTask || !clearTask) {
+ setTask = function setImmediate(fn) {
+ var args = [];
+ var i = 1;
+ while (arguments.length > i) {
+ args.push(arguments[i++]);
+ }queue[++counter] = function () {
+ invoke(typeof fn == 'function' ? fn : Function(fn), args);
+ };
+ defer(counter);
+ return counter;
+ };
+ clearTask = function clearImmediate(id) {
+ delete queue[id];
+ };
+ if (__w_pdfjs_require__(28)(process) == 'process') {
+ defer = function defer(id) {
+ process.nextTick(ctx(run, id, 1));
+ };
+ } else if (Dispatch && Dispatch.now) {
+ defer = function defer(id) {
+ Dispatch.now(ctx(run, id, 1));
+ };
+ } else if (MessageChannel) {
+ channel = new MessageChannel();
+ port = channel.port2;
+ channel.port1.onmessage = listener;
+ defer = ctx(port.postMessage, port, 1);
+ } else if (global.addEventListener && typeof postMessage == 'function' && !global.importScripts) {
+ defer = function defer(id) {
+ global.postMessage(id + '', '*');
+ };
+ global.addEventListener('message', listener, false);
+ } else if (ONREADYSTATECHANGE in cel('script')) {
+ defer = function defer(id) {
+ html.appendChild(cel('script'))[ONREADYSTATECHANGE] = function () {
+ html.removeChild(this);
+ run.call(id);
+ };
+ };
+ } else {
+ defer = function defer(id) {
+ setTimeout(ctx(run, id, 1), 0);
+ };
+ }
+}
+module.exports = {
+ set: setTask,
+ clear: clearTask
+};
+
+/***/ }),
+/* 84 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+module.exports = function (fn, args, that) {
+ var un = that === undefined;
+ switch (args.length) {
+ case 0:
+ return un ? fn() : fn.call(that);
+ case 1:
+ return un ? fn(args[0]) : fn.call(that, args[0]);
+ case 2:
+ return un ? fn(args[0], args[1]) : fn.call(that, args[0], args[1]);
+ case 3:
+ return un ? fn(args[0], args[1], args[2]) : fn.call(that, args[0], args[1], args[2]);
+ case 4:
+ return un ? fn(args[0], args[1], args[2], args[3]) : fn.call(that, args[0], args[1], args[2], args[3]);
+ }
+ return fn.apply(that, args);
+};
+
+/***/ }),
+/* 85 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var global = __w_pdfjs_require__(9);
+var macrotask = __w_pdfjs_require__(83).set;
+var Observer = global.MutationObserver || global.WebKitMutationObserver;
+var process = global.process;
+var Promise = global.Promise;
+var isNode = __w_pdfjs_require__(28)(process) == 'process';
+module.exports = function () {
+ var head, last, notify;
+ var flush = function flush() {
+ var parent, fn;
+ if (isNode && (parent = process.domain)) parent.exit();
+ while (head) {
+ fn = head.fn;
+ head = head.next;
+ try {
+ fn();
+ } catch (e) {
+ if (head) notify();else last = undefined;
+ throw e;
+ }
+ }
+ last = undefined;
+ if (parent) parent.enter();
+ };
+ if (isNode) {
+ notify = function notify() {
+ process.nextTick(flush);
+ };
+ } else if (Observer && !(global.navigator && global.navigator.standalone)) {
+ var toggle = true;
+ var node = document.createTextNode('');
+ new Observer(flush).observe(node, { characterData: true });
+ notify = function notify() {
+ node.data = toggle = !toggle;
+ };
+ } else if (Promise && Promise.resolve) {
+ var promise = Promise.resolve(undefined);
+ notify = function notify() {
+ promise.then(flush);
+ };
+ } else {
+ notify = function notify() {
+ macrotask.call(global, flush);
+ };
+ }
+ return function (fn) {
+ var task = {
+ fn: fn,
+ next: undefined
+ };
+ if (last) last.next = task;
+ if (!head) {
+ head = task;
+ notify();
+ }
+ last = task;
+ };
+};
+
+/***/ }),
+/* 86 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var aFunction = __w_pdfjs_require__(25);
+function PromiseCapability(C) {
+ var resolve, reject;
+ this.promise = new C(function ($$resolve, $$reject) {
+ if (resolve !== undefined || reject !== undefined) throw TypeError('Bad Promise constructor');
+ resolve = $$resolve;
+ reject = $$reject;
+ });
+ this.resolve = aFunction(resolve);
+ this.reject = aFunction(reject);
+}
+module.exports.f = function (C) {
+ return new PromiseCapability(C);
+};
+
+/***/ }),
+/* 87 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+module.exports = function (exec) {
+ try {
+ return {
+ e: false,
+ v: exec()
+ };
+ } catch (e) {
+ return {
+ e: true,
+ v: e
+ };
+ }
+};
+
+/***/ }),
+/* 88 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var global = __w_pdfjs_require__(9);
+var navigator = global.navigator;
+module.exports = navigator && navigator.userAgent || '';
+
+/***/ }),
+/* 89 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var anObject = __w_pdfjs_require__(13);
+var isObject = __w_pdfjs_require__(14);
+var newPromiseCapability = __w_pdfjs_require__(86);
+module.exports = function (C, x) {
+ anObject(C);
+ if (isObject(x) && x.constructor === C) return x;
+ var promiseCapability = newPromiseCapability.f(C);
+ var resolve = promiseCapability.resolve;
+ resolve(x);
+ return promiseCapability.promise;
+};
+
+/***/ }),
+/* 90 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var redefine = __w_pdfjs_require__(21);
+module.exports = function (target, src, safe) {
+ for (var key in src) {
+ redefine(target, key, src[key], safe);
+ }return target;
+};
+
+/***/ }),
+/* 91 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var global = __w_pdfjs_require__(9);
+var dP = __w_pdfjs_require__(12);
+var DESCRIPTORS = __w_pdfjs_require__(16);
+var SPECIES = __w_pdfjs_require__(29)('species');
+module.exports = function (KEY) {
+ var C = global[KEY];
+ if (DESCRIPTORS && C && !C[SPECIES]) dP.f(C, SPECIES, {
+ configurable: true,
+ get: function get() {
+ return this;
+ }
+ });
+};
+
+/***/ }),
+/* 92 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var ITERATOR = __w_pdfjs_require__(29)('iterator');
+var SAFE_CLOSING = false;
+try {
+ var riter = [7][ITERATOR]();
+ riter['return'] = function () {
+ SAFE_CLOSING = true;
+ };
+ Array.from(riter, function () {
+ throw 2;
+ });
+} catch (e) {}
+module.exports = function (exec, skipClosing) {
+ if (!skipClosing && !SAFE_CLOSING) return false;
+ var safe = false;
+ try {
+ var arr = [7];
+ var iter = arr[ITERATOR]();
+ iter.next = function () {
+ return { done: safe = true };
+ };
+ arr[ITERATOR] = function () {
+ return iter;
+ };
+ exec(arr);
+ } catch (e) {}
+ return safe;
+};
+
+/***/ }),
+/* 93 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var $export = __w_pdfjs_require__(8);
+var core = __w_pdfjs_require__(10);
+var global = __w_pdfjs_require__(9);
+var speciesConstructor = __w_pdfjs_require__(82);
+var promiseResolve = __w_pdfjs_require__(89);
+$export($export.P + $export.R, 'Promise', {
+ 'finally': function _finally(onFinally) {
+ var C = speciesConstructor(this, core.Promise || global.Promise);
+ var isFunction = typeof onFinally == 'function';
+ return this.then(isFunction ? function (x) {
+ return promiseResolve(C, onFinally()).then(function () {
+ return x;
+ });
+ } : onFinally, isFunction ? function (e) {
+ return promiseResolve(C, onFinally()).then(function () {
+ throw e;
+ });
+ } : onFinally);
+ }
+});
+
+/***/ }),
+/* 94 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var $export = __w_pdfjs_require__(8);
+var newPromiseCapability = __w_pdfjs_require__(86);
+var perform = __w_pdfjs_require__(87);
+$export($export.S, 'Promise', {
+ 'try': function _try(callbackfn) {
+ var promiseCapability = newPromiseCapability.f(this);
+ var result = perform(callbackfn);
+ (result.e ? promiseCapability.reject : promiseCapability.resolve)(result.v);
+ return promiseCapability.promise;
+ }
+});
+
+/***/ }),
+/* 95 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+__w_pdfjs_require__(61);
+__w_pdfjs_require__(73);
+__w_pdfjs_require__(96);
+__w_pdfjs_require__(108);
+__w_pdfjs_require__(110);
+module.exports = __w_pdfjs_require__(10).WeakMap;
+
+/***/ }),
+/* 96 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var each = __w_pdfjs_require__(97)(0);
+var redefine = __w_pdfjs_require__(21);
+var meta = __w_pdfjs_require__(101);
+var assign = __w_pdfjs_require__(45);
+var weak = __w_pdfjs_require__(102);
+var isObject = __w_pdfjs_require__(14);
+var fails = __w_pdfjs_require__(17);
+var validate = __w_pdfjs_require__(103);
+var WEAK_MAP = 'WeakMap';
+var getWeak = meta.getWeak;
+var isExtensible = Object.isExtensible;
+var uncaughtFrozenStore = weak.ufstore;
+var tmp = {};
+var InternalMap;
+var wrapper = function wrapper(get) {
+ return function WeakMap() {
+ return get(this, arguments.length > 0 ? arguments[0] : undefined);
+ };
+};
+var methods = {
+ get: function get(key) {
+ if (isObject(key)) {
+ var data = getWeak(key);
+ if (data === true) return uncaughtFrozenStore(validate(this, WEAK_MAP)).get(key);
+ return data ? data[this._i] : undefined;
+ }
+ },
+ set: function set(key, value) {
+ return weak.def(validate(this, WEAK_MAP), key, value);
+ }
+};
+var $WeakMap = module.exports = __w_pdfjs_require__(104)(WEAK_MAP, wrapper, methods, weak, true, true);
+if (fails(function () {
+ return new $WeakMap().set((Object.freeze || Object)(tmp), 7).get(tmp) != 7;
+})) {
+ InternalMap = weak.getConstructor(wrapper, WEAK_MAP);
+ assign(InternalMap.prototype, methods);
+ meta.NEED = true;
+ each(['delete', 'has', 'get', 'set'], function (key) {
+ var proto = $WeakMap.prototype;
+ var method = proto[key];
+ redefine(proto, key, function (a, b) {
+ if (isObject(a) && !isExtensible(a)) {
+ if (!this._f) this._f = new InternalMap();
+ var result = this._f[key](a, b);
+ return key == 'set' ? this : result;
+ }
+ return method.call(this, a, b);
+ });
+ });
+}
+
+/***/ }),
+/* 97 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var ctx = __w_pdfjs_require__(24);
+var IObject = __w_pdfjs_require__(38);
+var toObject = __w_pdfjs_require__(52);
+var toLength = __w_pdfjs_require__(39);
+var asc = __w_pdfjs_require__(98);
+module.exports = function (TYPE, $create) {
+ var IS_MAP = TYPE == 1;
+ var IS_FILTER = TYPE == 2;
+ var IS_SOME = TYPE == 3;
+ var IS_EVERY = TYPE == 4;
+ var IS_FIND_INDEX = TYPE == 6;
+ var NO_HOLES = TYPE == 5 || IS_FIND_INDEX;
+ var create = $create || asc;
+ return function ($this, callbackfn, that) {
+ var O = toObject($this);
+ var self = IObject(O);
+ var f = ctx(callbackfn, that, 3);
+ var length = toLength(self.length);
+ var index = 0;
+ var result = IS_MAP ? create($this, length) : IS_FILTER ? create($this, 0) : undefined;
+ var val, res;
+ for (; length > index; index++) {
+ if (NO_HOLES || index in self) {
+ val = self[index];
+ res = f(val, index, O);
+ if (TYPE) {
+ if (IS_MAP) result[index] = res;else if (res) switch (TYPE) {
+ case 3:
+ return true;
+ case 5:
+ return val;
+ case 6:
+ return index;
+ case 2:
+ result.push(val);
+ } else if (IS_EVERY) return false;
+ }
+ }
+ }return IS_FIND_INDEX ? -1 : IS_SOME || IS_EVERY ? IS_EVERY : result;
+ };
+};
+
+/***/ }),
+/* 98 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var speciesConstructor = __w_pdfjs_require__(99);
+module.exports = function (original, length) {
+ return new (speciesConstructor(original))(length);
+};
+
+/***/ }),
+/* 99 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var isObject = __w_pdfjs_require__(14);
+var isArray = __w_pdfjs_require__(100);
+var SPECIES = __w_pdfjs_require__(29)('species');
+module.exports = function (original) {
+ var C;
+ if (isArray(original)) {
+ C = original.constructor;
+ if (typeof C == 'function' && (C === Array || isArray(C.prototype))) C = undefined;
+ if (isObject(C)) {
+ C = C[SPECIES];
+ if (C === null) C = undefined;
+ }
+ }
+ return C === undefined ? Array : C;
+};
+
+/***/ }),
+/* 100 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var cof = __w_pdfjs_require__(28);
+module.exports = Array.isArray || function isArray(arg) {
+ return cof(arg) == 'Array';
+};
+
+/***/ }),
+/* 101 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+var META = __w_pdfjs_require__(23)('meta');
+var isObject = __w_pdfjs_require__(14);
+var has = __w_pdfjs_require__(22);
+var setDesc = __w_pdfjs_require__(12).f;
+var id = 0;
+var isExtensible = Object.isExtensible || function () {
+ return true;
+};
+var FREEZE = !__w_pdfjs_require__(17)(function () {
+ return isExtensible(Object.preventExtensions({}));
+});
+var setMeta = function setMeta(it) {
+ setDesc(it, META, {
+ value: {
+ i: 'O' + ++id,
+ w: {}
+ }
+ });
+};
+var fastKey = function fastKey(it, create) {
+ if (!isObject(it)) return (typeof it === 'undefined' ? 'undefined' : _typeof(it)) == 'symbol' ? it : (typeof it == 'string' ? 'S' : 'P') + it;
+ if (!has(it, META)) {
+ if (!isExtensible(it)) return 'F';
+ if (!create) return 'E';
+ setMeta(it);
+ }
+ return it[META].i;
+};
+var getWeak = function getWeak(it, create) {
+ if (!has(it, META)) {
+ if (!isExtensible(it)) return true;
+ if (!create) return false;
+ setMeta(it);
+ }
+ return it[META].w;
+};
+var onFreeze = function onFreeze(it) {
+ if (FREEZE && meta.NEED && isExtensible(it) && !has(it, META)) setMeta(it);
+ return it;
+};
+var meta = module.exports = {
+ KEY: META,
+ NEED: false,
+ fastKey: fastKey,
+ getWeak: getWeak,
+ onFreeze: onFreeze
+};
+
+/***/ }),
+/* 102 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var redefineAll = __w_pdfjs_require__(90);
+var getWeak = __w_pdfjs_require__(101).getWeak;
+var anObject = __w_pdfjs_require__(13);
+var isObject = __w_pdfjs_require__(14);
+var anInstance = __w_pdfjs_require__(77);
+var forOf = __w_pdfjs_require__(78);
+var createArrayMethod = __w_pdfjs_require__(97);
+var $has = __w_pdfjs_require__(22);
+var validate = __w_pdfjs_require__(103);
+var arrayFind = createArrayMethod(5);
+var arrayFindIndex = createArrayMethod(6);
+var id = 0;
+var uncaughtFrozenStore = function uncaughtFrozenStore(that) {
+ return that._l || (that._l = new UncaughtFrozenStore());
+};
+var UncaughtFrozenStore = function UncaughtFrozenStore() {
+ this.a = [];
+};
+var findUncaughtFrozen = function findUncaughtFrozen(store, key) {
+ return arrayFind(store.a, function (it) {
+ return it[0] === key;
+ });
+};
+UncaughtFrozenStore.prototype = {
+ get: function get(key) {
+ var entry = findUncaughtFrozen(this, key);
+ if (entry) return entry[1];
+ },
+ has: function has(key) {
+ return !!findUncaughtFrozen(this, key);
+ },
+ set: function set(key, value) {
+ var entry = findUncaughtFrozen(this, key);
+ if (entry) entry[1] = value;else this.a.push([key, value]);
+ },
+ 'delete': function _delete(key) {
+ var index = arrayFindIndex(this.a, function (it) {
+ return it[0] === key;
+ });
+ if (~index) this.a.splice(index, 1);
+ return !!~index;
+ }
+};
+module.exports = {
+ getConstructor: function getConstructor(wrapper, NAME, IS_MAP, ADDER) {
+ var C = wrapper(function (that, iterable) {
+ anInstance(that, C, NAME, '_i');
+ that._t = NAME;
+ that._i = id++;
+ that._l = undefined;
+ if (iterable != undefined) forOf(iterable, IS_MAP, that[ADDER], that);
+ });
+ redefineAll(C.prototype, {
+ 'delete': function _delete(key) {
+ if (!isObject(key)) return false;
+ var data = getWeak(key);
+ if (data === true) return uncaughtFrozenStore(validate(this, NAME))['delete'](key);
+ return data && $has(data, this._i) && delete data[this._i];
+ },
+ has: function has(key) {
+ if (!isObject(key)) return false;
+ var data = getWeak(key);
+ if (data === true) return uncaughtFrozenStore(validate(this, NAME)).has(key);
+ return data && $has(data, this._i);
+ }
+ });
+ return C;
+ },
+ def: function def(that, key, value) {
+ var data = getWeak(anObject(key), true);
+ if (data === true) uncaughtFrozenStore(that).set(key, value);else data[that._i] = value;
+ return that;
+ },
+ ufstore: uncaughtFrozenStore
+};
+
+/***/ }),
+/* 103 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var isObject = __w_pdfjs_require__(14);
+module.exports = function (it, TYPE) {
+ if (!isObject(it) || it._t !== TYPE) throw TypeError('Incompatible receiver, ' + TYPE + ' required!');
+ return it;
+};
+
+/***/ }),
+/* 104 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var global = __w_pdfjs_require__(9);
+var $export = __w_pdfjs_require__(8);
+var redefine = __w_pdfjs_require__(21);
+var redefineAll = __w_pdfjs_require__(90);
+var meta = __w_pdfjs_require__(101);
+var forOf = __w_pdfjs_require__(78);
+var anInstance = __w_pdfjs_require__(77);
+var isObject = __w_pdfjs_require__(14);
+var fails = __w_pdfjs_require__(17);
+var $iterDetect = __w_pdfjs_require__(92);
+var setToStringTag = __w_pdfjs_require__(71);
+var inheritIfRequired = __w_pdfjs_require__(105);
+module.exports = function (NAME, wrapper, methods, common, IS_MAP, IS_WEAK) {
+ var Base = global[NAME];
+ var C = Base;
+ var ADDER = IS_MAP ? 'set' : 'add';
+ var proto = C && C.prototype;
+ var O = {};
+ var fixMethod = function fixMethod(KEY) {
+ var fn = proto[KEY];
+ redefine(proto, KEY, KEY == 'delete' ? function (a) {
+ return IS_WEAK && !isObject(a) ? false : fn.call(this, a === 0 ? 0 : a);
+ } : KEY == 'has' ? function has(a) {
+ return IS_WEAK && !isObject(a) ? false : fn.call(this, a === 0 ? 0 : a);
+ } : KEY == 'get' ? function get(a) {
+ return IS_WEAK && !isObject(a) ? undefined : fn.call(this, a === 0 ? 0 : a);
+ } : KEY == 'add' ? function add(a) {
+ fn.call(this, a === 0 ? 0 : a);
+ return this;
+ } : function set(a, b) {
+ fn.call(this, a === 0 ? 0 : a, b);
+ return this;
+ });
+ };
+ if (typeof C != 'function' || !(IS_WEAK || proto.forEach && !fails(function () {
+ new C().entries().next();
+ }))) {
+ C = common.getConstructor(wrapper, NAME, IS_MAP, ADDER);
+ redefineAll(C.prototype, methods);
+ meta.NEED = true;
+ } else {
+ var instance = new C();
+ var HASNT_CHAINING = instance[ADDER](IS_WEAK ? {} : -0, 1) != instance;
+ var THROWS_ON_PRIMITIVES = fails(function () {
+ instance.has(1);
+ });
+ var ACCEPT_ITERABLES = $iterDetect(function (iter) {
+ new C(iter);
+ });
+ var BUGGY_ZERO = !IS_WEAK && fails(function () {
+ var $instance = new C();
+ var index = 5;
+ while (index--) {
+ $instance[ADDER](index, index);
+ }return !$instance.has(-0);
+ });
+ if (!ACCEPT_ITERABLES) {
+ C = wrapper(function (target, iterable) {
+ anInstance(target, C, NAME);
+ var that = inheritIfRequired(new Base(), target, C);
+ if (iterable != undefined) forOf(iterable, IS_MAP, that[ADDER], that);
+ return that;
+ });
+ C.prototype = proto;
+ proto.constructor = C;
+ }
+ if (THROWS_ON_PRIMITIVES || BUGGY_ZERO) {
+ fixMethod('delete');
+ fixMethod('has');
+ IS_MAP && fixMethod('get');
+ }
+ if (BUGGY_ZERO || HASNT_CHAINING) fixMethod(ADDER);
+ if (IS_WEAK && proto.clear) delete proto.clear;
+ }
+ setToStringTag(C, NAME);
+ O[NAME] = C;
+ $export($export.G + $export.W + $export.F * (C != Base), O);
+ if (!IS_WEAK) common.setStrong(C, NAME, IS_MAP);
+ return C;
+};
+
+/***/ }),
+/* 105 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var isObject = __w_pdfjs_require__(14);
+var setPrototypeOf = __w_pdfjs_require__(106).set;
+module.exports = function (that, target, C) {
+ var S = target.constructor;
+ var P;
+ if (S !== C && typeof S == 'function' && (P = S.prototype) !== C.prototype && isObject(P) && setPrototypeOf) {
+ setPrototypeOf(that, P);
+ }
+ return that;
+};
+
+/***/ }),
+/* 106 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var isObject = __w_pdfjs_require__(14);
+var anObject = __w_pdfjs_require__(13);
+var check = function check(O, proto) {
+ anObject(O);
+ if (!isObject(proto) && proto !== null) throw TypeError(proto + ": can't set as prototype!");
+};
+module.exports = {
+ set: Object.setPrototypeOf || ('__proto__' in {} ? function (test, buggy, set) {
+ try {
+ set = __w_pdfjs_require__(24)(Function.call, __w_pdfjs_require__(107).f(Object.prototype, '__proto__').set, 2);
+ set(test, []);
+ buggy = !(test instanceof Array);
+ } catch (e) {
+ buggy = true;
+ }
+ return function setPrototypeOf(O, proto) {
+ check(O, proto);
+ if (buggy) O.__proto__ = proto;else set(O, proto);
+ return O;
+ };
+ }({}, false) : undefined),
+ check: check
+};
+
+/***/ }),
+/* 107 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var pIE = __w_pdfjs_require__(51);
+var createDesc = __w_pdfjs_require__(20);
+var toIObject = __w_pdfjs_require__(37);
+var toPrimitive = __w_pdfjs_require__(19);
+var has = __w_pdfjs_require__(22);
+var IE8_DOM_DEFINE = __w_pdfjs_require__(15);
+var gOPD = Object.getOwnPropertyDescriptor;
+exports.f = __w_pdfjs_require__(16) ? gOPD : function getOwnPropertyDescriptor(O, P) {
+ O = toIObject(O);
+ P = toPrimitive(P, true);
+ if (IE8_DOM_DEFINE) try {
+ return gOPD(O, P);
+ } catch (e) {}
+ if (has(O, P)) return createDesc(!pIE.f.call(O, P), O[P]);
+};
+
+/***/ }),
+/* 108 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+__w_pdfjs_require__(109)('WeakMap');
+
+/***/ }),
+/* 109 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var $export = __w_pdfjs_require__(8);
+module.exports = function (COLLECTION) {
+ $export($export.S, COLLECTION, {
+ of: function of() {
+ var length = arguments.length;
+ var A = new Array(length);
+ while (length--) {
+ A[length] = arguments[length];
+ }return new this(A);
+ }
+ });
+};
+
+/***/ }),
+/* 110 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+__w_pdfjs_require__(111)('WeakMap');
+
+/***/ }),
+/* 111 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var $export = __w_pdfjs_require__(8);
+var aFunction = __w_pdfjs_require__(25);
+var ctx = __w_pdfjs_require__(24);
+var forOf = __w_pdfjs_require__(78);
+module.exports = function (COLLECTION) {
+ $export($export.S, COLLECTION, {
+ from: function from(source) {
+ var mapFn = arguments[1];
+ var mapping, A, n, cb;
+ aFunction(this);
+ mapping = mapFn !== undefined;
+ if (mapping) aFunction(mapFn);
+ if (source == undefined) return new this();
+ A = [];
+ if (mapping) {
+ n = 0;
+ cb = ctx(mapFn, arguments[2], 2);
+ forOf(source, false, function (nextItem) {
+ A.push(cb(nextItem, n++));
+ });
+ } else {
+ forOf(source, false, A.push, A);
+ }
+ return new this(A);
+ }
+ });
+};
+
+/***/ }),
+/* 112 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+__w_pdfjs_require__(113);
+module.exports = __w_pdfjs_require__(10).String.codePointAt;
+
+/***/ }),
+/* 113 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var $export = __w_pdfjs_require__(8);
+var $at = __w_pdfjs_require__(64)(false);
+$export($export.P, 'String', {
+ codePointAt: function codePointAt(pos) {
+ return $at(this, pos);
+ }
+});
+
+/***/ }),
+/* 114 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+__w_pdfjs_require__(115);
+module.exports = __w_pdfjs_require__(10).String.fromCodePoint;
+
+/***/ }),
+/* 115 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var $export = __w_pdfjs_require__(8);
+var toAbsoluteIndex = __w_pdfjs_require__(41);
+var fromCharCode = String.fromCharCode;
+var $fromCodePoint = String.fromCodePoint;
+$export($export.S + $export.F * (!!$fromCodePoint && $fromCodePoint.length != 1), 'String', {
+ fromCodePoint: function fromCodePoint(x) {
+ var res = [];
+ var aLen = arguments.length;
+ var i = 0;
+ var code;
+ while (aLen > i) {
+ code = +arguments[i++];
+ if (toAbsoluteIndex(code, 0x10ffff) !== code) throw RangeError(code + ' is not a valid code point');
+ res.push(code < 0x10000 ? fromCharCode(code) : fromCharCode(((code -= 0x10000) >> 10) + 0xd800, code % 0x400 + 0xdc00));
+ }
+ return res.join('');
+ }
+});
+
+/***/ }),
+/* 116 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+__w_pdfjs_require__(117);
+__w_pdfjs_require__(61);
+module.exports = __w_pdfjs_require__(10).Symbol;
+
+/***/ }),
+/* 117 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+var global = __w_pdfjs_require__(9);
+var has = __w_pdfjs_require__(22);
+var DESCRIPTORS = __w_pdfjs_require__(16);
+var $export = __w_pdfjs_require__(8);
+var redefine = __w_pdfjs_require__(21);
+var META = __w_pdfjs_require__(101).KEY;
+var $fails = __w_pdfjs_require__(17);
+var shared = __w_pdfjs_require__(30);
+var setToStringTag = __w_pdfjs_require__(71);
+var uid = __w_pdfjs_require__(23);
+var wks = __w_pdfjs_require__(29);
+var wksExt = __w_pdfjs_require__(118);
+var wksDefine = __w_pdfjs_require__(119);
+var enumKeys = __w_pdfjs_require__(120);
+var isArray = __w_pdfjs_require__(100);
+var anObject = __w_pdfjs_require__(13);
+var isObject = __w_pdfjs_require__(14);
+var toIObject = __w_pdfjs_require__(37);
+var toPrimitive = __w_pdfjs_require__(19);
+var createDesc = __w_pdfjs_require__(20);
+var _create = __w_pdfjs_require__(68);
+var gOPNExt = __w_pdfjs_require__(121);
+var $GOPD = __w_pdfjs_require__(107);
+var $DP = __w_pdfjs_require__(12);
+var $keys = __w_pdfjs_require__(46);
+var gOPD = $GOPD.f;
+var dP = $DP.f;
+var gOPN = gOPNExt.f;
+var $Symbol = global.Symbol;
+var $JSON = global.JSON;
+var _stringify = $JSON && $JSON.stringify;
+var PROTOTYPE = 'prototype';
+var HIDDEN = wks('_hidden');
+var TO_PRIMITIVE = wks('toPrimitive');
+var isEnum = {}.propertyIsEnumerable;
+var SymbolRegistry = shared('symbol-registry');
+var AllSymbols = shared('symbols');
+var OPSymbols = shared('op-symbols');
+var ObjectProto = Object[PROTOTYPE];
+var USE_NATIVE = typeof $Symbol == 'function';
+var QObject = global.QObject;
+var setter = !QObject || !QObject[PROTOTYPE] || !QObject[PROTOTYPE].findChild;
+var setSymbolDesc = DESCRIPTORS && $fails(function () {
+ return _create(dP({}, 'a', {
+ get: function get() {
+ return dP(this, 'a', { value: 7 }).a;
+ }
+ })).a != 7;
+}) ? function (it, key, D) {
+ var protoDesc = gOPD(ObjectProto, key);
+ if (protoDesc) delete ObjectProto[key];
+ dP(it, key, D);
+ if (protoDesc && it !== ObjectProto) dP(ObjectProto, key, protoDesc);
+} : dP;
+var wrap = function wrap(tag) {
+ var sym = AllSymbols[tag] = _create($Symbol[PROTOTYPE]);
+ sym._k = tag;
+ return sym;
+};
+var isSymbol = USE_NATIVE && _typeof($Symbol.iterator) == 'symbol' ? function (it) {
+ return (typeof it === 'undefined' ? 'undefined' : _typeof(it)) == 'symbol';
+} : function (it) {
+ return it instanceof $Symbol;
+};
+var $defineProperty = function defineProperty(it, key, D) {
+ if (it === ObjectProto) $defineProperty(OPSymbols, key, D);
+ anObject(it);
+ key = toPrimitive(key, true);
+ anObject(D);
+ if (has(AllSymbols, key)) {
+ if (!D.enumerable) {
+ if (!has(it, HIDDEN)) dP(it, HIDDEN, createDesc(1, {}));
+ it[HIDDEN][key] = true;
+ } else {
+ if (has(it, HIDDEN) && it[HIDDEN][key]) it[HIDDEN][key] = false;
+ D = _create(D, { enumerable: createDesc(0, false) });
+ }
+ return setSymbolDesc(it, key, D);
+ }
+ return dP(it, key, D);
+};
+var $defineProperties = function defineProperties(it, P) {
+ anObject(it);
+ var keys = enumKeys(P = toIObject(P));
+ var i = 0;
+ var l = keys.length;
+ var key;
+ while (l > i) {
+ $defineProperty(it, key = keys[i++], P[key]);
+ }return it;
+};
+var $create = function create(it, P) {
+ return P === undefined ? _create(it) : $defineProperties(_create(it), P);
+};
+var $propertyIsEnumerable = function propertyIsEnumerable(key) {
+ var E = isEnum.call(this, key = toPrimitive(key, true));
+ if (this === ObjectProto && has(AllSymbols, key) && !has(OPSymbols, key)) return false;
+ return E || !has(this, key) || !has(AllSymbols, key) || has(this, HIDDEN) && this[HIDDEN][key] ? E : true;
+};
+var $getOwnPropertyDescriptor = function getOwnPropertyDescriptor(it, key) {
+ it = toIObject(it);
+ key = toPrimitive(key, true);
+ if (it === ObjectProto && has(AllSymbols, key) && !has(OPSymbols, key)) return;
+ var D = gOPD(it, key);
+ if (D && has(AllSymbols, key) && !(has(it, HIDDEN) && it[HIDDEN][key])) D.enumerable = true;
+ return D;
+};
+var $getOwnPropertyNames = function getOwnPropertyNames(it) {
+ var names = gOPN(toIObject(it));
+ var result = [];
+ var i = 0;
+ var key;
+ while (names.length > i) {
+ if (!has(AllSymbols, key = names[i++]) && key != HIDDEN && key != META) result.push(key);
+ }
+ return result;
+};
+var $getOwnPropertySymbols = function getOwnPropertySymbols(it) {
+ var IS_OP = it === ObjectProto;
+ var names = gOPN(IS_OP ? OPSymbols : toIObject(it));
+ var result = [];
+ var i = 0;
+ var key;
+ while (names.length > i) {
+ if (has(AllSymbols, key = names[i++]) && (IS_OP ? has(ObjectProto, key) : true)) result.push(AllSymbols[key]);
+ }
+ return result;
+};
+if (!USE_NATIVE) {
+ $Symbol = function _Symbol() {
+ if (this instanceof $Symbol) throw TypeError('Symbol is not a constructor!');
+ var tag = uid(arguments.length > 0 ? arguments[0] : undefined);
+ var $set = function $set(value) {
+ if (this === ObjectProto) $set.call(OPSymbols, value);
+ if (has(this, HIDDEN) && has(this[HIDDEN], tag)) this[HIDDEN][tag] = false;
+ setSymbolDesc(this, tag, createDesc(1, value));
+ };
+ if (DESCRIPTORS && setter) setSymbolDesc(ObjectProto, tag, {
+ configurable: true,
+ set: $set
+ });
+ return wrap(tag);
+ };
+ redefine($Symbol[PROTOTYPE], 'toString', function toString() {
+ return this._k;
+ });
+ $GOPD.f = $getOwnPropertyDescriptor;
+ $DP.f = $defineProperty;
+ __w_pdfjs_require__(122).f = gOPNExt.f = $getOwnPropertyNames;
+ __w_pdfjs_require__(51).f = $propertyIsEnumerable;
+ __w_pdfjs_require__(50).f = $getOwnPropertySymbols;
+ if (DESCRIPTORS && !__w_pdfjs_require__(31)) {
+ redefine(ObjectProto, 'propertyIsEnumerable', $propertyIsEnumerable, true);
+ }
+ wksExt.f = function (name) {
+ return wrap(wks(name));
+ };
+}
+$export($export.G + $export.W + $export.F * !USE_NATIVE, { Symbol: $Symbol });
+for (var es6Symbols = 'hasInstance,isConcatSpreadable,iterator,match,replace,search,species,split,toPrimitive,toStringTag,unscopables'.split(','), j = 0; es6Symbols.length > j;) {
+ wks(es6Symbols[j++]);
+}for (var wellKnownSymbols = $keys(wks.store), k = 0; wellKnownSymbols.length > k;) {
+ wksDefine(wellKnownSymbols[k++]);
+}$export($export.S + $export.F * !USE_NATIVE, 'Symbol', {
+ 'for': function _for(key) {
+ return has(SymbolRegistry, key += '') ? SymbolRegistry[key] : SymbolRegistry[key] = $Symbol(key);
+ },
+ keyFor: function keyFor(sym) {
+ if (!isSymbol(sym)) throw TypeError(sym + ' is not a symbol!');
+ for (var key in SymbolRegistry) {
+ if (SymbolRegistry[key] === sym) return key;
+ }
+ },
+ useSetter: function useSetter() {
+ setter = true;
+ },
+ useSimple: function useSimple() {
+ setter = false;
+ }
+});
+$export($export.S + $export.F * !USE_NATIVE, 'Object', {
+ create: $create,
+ defineProperty: $defineProperty,
+ defineProperties: $defineProperties,
+ getOwnPropertyDescriptor: $getOwnPropertyDescriptor,
+ getOwnPropertyNames: $getOwnPropertyNames,
+ getOwnPropertySymbols: $getOwnPropertySymbols
+});
+$JSON && $export($export.S + $export.F * (!USE_NATIVE || $fails(function () {
+ var S = $Symbol();
+ return _stringify([S]) != '[null]' || _stringify({ a: S }) != '{}' || _stringify(Object(S)) != '{}';
+})), 'JSON', {
+ stringify: function stringify(it) {
+ var args = [it];
+ var i = 1;
+ var replacer, $replacer;
+ while (arguments.length > i) {
+ args.push(arguments[i++]);
+ }$replacer = replacer = args[1];
+ if (!isObject(replacer) && it === undefined || isSymbol(it)) return;
+ if (!isArray(replacer)) replacer = function replacer(key, value) {
+ if (typeof $replacer == 'function') value = $replacer.call(this, key, value);
+ if (!isSymbol(value)) return value;
+ };
+ args[1] = replacer;
+ return _stringify.apply($JSON, args);
+ }
+});
+$Symbol[PROTOTYPE][TO_PRIMITIVE] || __w_pdfjs_require__(11)($Symbol[PROTOTYPE], TO_PRIMITIVE, $Symbol[PROTOTYPE].valueOf);
+setToStringTag($Symbol, 'Symbol');
+setToStringTag(Math, 'Math', true);
+setToStringTag(global.JSON, 'JSON', true);
+
+/***/ }),
+/* 118 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+exports.f = __w_pdfjs_require__(29);
+
+/***/ }),
+/* 119 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var global = __w_pdfjs_require__(9);
+var core = __w_pdfjs_require__(10);
+var LIBRARY = __w_pdfjs_require__(31);
+var wksExt = __w_pdfjs_require__(118);
+var defineProperty = __w_pdfjs_require__(12).f;
+module.exports = function (name) {
+ var $Symbol = core.Symbol || (core.Symbol = LIBRARY ? {} : global.Symbol || {});
+ if (name.charAt(0) != '_' && !(name in $Symbol)) defineProperty($Symbol, name, { value: wksExt.f(name) });
+};
+
+/***/ }),
+/* 120 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var getKeys = __w_pdfjs_require__(46);
+var gOPS = __w_pdfjs_require__(50);
+var pIE = __w_pdfjs_require__(51);
+module.exports = function (it) {
+ var result = getKeys(it);
+ var getSymbols = gOPS.f;
+ if (getSymbols) {
+ var symbols = getSymbols(it);
+ var isEnum = pIE.f;
+ var i = 0;
+ var key;
+ while (symbols.length > i) {
+ if (isEnum.call(it, key = symbols[i++])) result.push(key);
+ }
+ }
+ return result;
+};
+
+/***/ }),
+/* 121 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+var toIObject = __w_pdfjs_require__(37);
+var gOPN = __w_pdfjs_require__(122).f;
+var toString = {}.toString;
+var windowNames = (typeof window === 'undefined' ? 'undefined' : _typeof(window)) == 'object' && window && Object.getOwnPropertyNames ? Object.getOwnPropertyNames(window) : [];
+var getWindowNames = function getWindowNames(it) {
+ try {
+ return gOPN(it);
+ } catch (e) {
+ return windowNames.slice();
+ }
+};
+module.exports.f = function getOwnPropertyNames(it) {
+ return windowNames && toString.call(it) == '[object Window]' ? getWindowNames(it) : gOPN(toIObject(it));
+};
+
+/***/ }),
+/* 122 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var $keys = __w_pdfjs_require__(47);
+var hiddenKeys = __w_pdfjs_require__(49).concat('length', 'prototype');
+exports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) {
+ return $keys(O, hiddenKeys);
+};
+
+/***/ }),
+/* 123 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+__w_pdfjs_require__(124);
+module.exports = __w_pdfjs_require__(10).Object.values;
+
+/***/ }),
+/* 124 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var $export = __w_pdfjs_require__(8);
+var $values = __w_pdfjs_require__(125)(false);
+$export($export.S, 'Object', {
+ values: function values(it) {
+ return $values(it);
+ }
+});
+
+/***/ }),
+/* 125 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var getKeys = __w_pdfjs_require__(46);
+var toIObject = __w_pdfjs_require__(37);
+var isEnum = __w_pdfjs_require__(51).f;
+module.exports = function (isEntries) {
+ return function (it) {
+ var O = toIObject(it);
+ var keys = getKeys(O);
+ var length = keys.length;
+ var i = 0;
+ var result = [];
+ var key;
+ while (length > i) {
+ if (isEnum.call(O, key = keys[i++])) {
+ result.push(isEntries ? [key, O[key]] : O[key]);
+ }
+ }return result;
+ };
+};
+
+/***/ }),
+/* 126 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var isReadableStreamSupported = false;
+if (typeof ReadableStream !== 'undefined') {
+ try {
+ new ReadableStream({
+ start: function start(controller) {
+ controller.close();
+ }
+ });
+ isReadableStreamSupported = true;
+ } catch (e) {}
+}
+if (isReadableStreamSupported) {
+ exports.ReadableStream = ReadableStream;
+} else {
+ exports.ReadableStream = __w_pdfjs_require__(127).ReadableStream;
+}
+
+/***/ }),
+/* 127 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var _typeof2 = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+(function (e, a) {
+ for (var i in a) {
+ e[i] = a[i];
+ }
+})(exports, function (modules) {
+ var installedModules = {};
+ function __w_pdfjs_require__(moduleId) {
+ if (installedModules[moduleId]) return installedModules[moduleId].exports;
+ var module = installedModules[moduleId] = {
+ i: moduleId,
+ l: false,
+ exports: {}
+ };
+ modules[moduleId].call(module.exports, module, module.exports, __w_pdfjs_require__);
+ module.l = true;
+ return module.exports;
+ }
+ __w_pdfjs_require__.m = modules;
+ __w_pdfjs_require__.c = installedModules;
+ __w_pdfjs_require__.i = function (value) {
+ return value;
+ };
+ __w_pdfjs_require__.d = function (exports, name, getter) {
+ if (!__w_pdfjs_require__.o(exports, name)) {
+ Object.defineProperty(exports, name, {
+ configurable: false,
+ enumerable: true,
+ get: getter
+ });
+ }
+ };
+ __w_pdfjs_require__.n = function (module) {
+ var getter = module && module.__esModule ? function getDefault() {
+ return module['default'];
+ } : function getModuleExports() {
+ return module;
+ };
+ __w_pdfjs_require__.d(getter, 'a', getter);
+ return getter;
+ };
+ __w_pdfjs_require__.o = function (object, property) {
+ return Object.prototype.hasOwnProperty.call(object, property);
+ };
+ __w_pdfjs_require__.p = "";
+ return __w_pdfjs_require__(__w_pdfjs_require__.s = 7);
+}([function (module, exports, __w_pdfjs_require__) {
+ "use strict";
+
+ var _typeof = typeof Symbol === "function" && _typeof2(Symbol.iterator) === "symbol" ? function (obj) {
+ return typeof obj === 'undefined' ? 'undefined' : _typeof2(obj);
+ } : function (obj) {
+ return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj === 'undefined' ? 'undefined' : _typeof2(obj);
+ };
+ var _require = __w_pdfjs_require__(1),
+ assert = _require.assert;
+ function IsPropertyKey(argument) {
+ return typeof argument === 'string' || (typeof argument === 'undefined' ? 'undefined' : _typeof(argument)) === 'symbol';
+ }
+ exports.typeIsObject = function (x) {
+ return (typeof x === 'undefined' ? 'undefined' : _typeof(x)) === 'object' && x !== null || typeof x === 'function';
+ };
+ exports.createDataProperty = function (o, p, v) {
+ assert(exports.typeIsObject(o));
+ Object.defineProperty(o, p, {
+ value: v,
+ writable: true,
+ enumerable: true,
+ configurable: true
+ });
+ };
+ exports.createArrayFromList = function (elements) {
+ return elements.slice();
+ };
+ exports.ArrayBufferCopy = function (dest, destOffset, src, srcOffset, n) {
+ new Uint8Array(dest).set(new Uint8Array(src, srcOffset, n), destOffset);
+ };
+ exports.CreateIterResultObject = function (value, done) {
+ assert(typeof done === 'boolean');
+ var obj = {};
+ Object.defineProperty(obj, 'value', {
+ value: value,
+ enumerable: true,
+ writable: true,
+ configurable: true
+ });
+ Object.defineProperty(obj, 'done', {
+ value: done,
+ enumerable: true,
+ writable: true,
+ configurable: true
+ });
+ return obj;
+ };
+ exports.IsFiniteNonNegativeNumber = function (v) {
+ if (Number.isNaN(v)) {
+ return false;
+ }
+ if (v === Infinity) {
+ return false;
+ }
+ if (v < 0) {
+ return false;
+ }
+ return true;
+ };
+ function Call(F, V, args) {
+ if (typeof F !== 'function') {
+ throw new TypeError('Argument is not a function');
+ }
+ return Function.prototype.apply.call(F, V, args);
+ }
+ exports.InvokeOrNoop = function (O, P, args) {
+ assert(O !== undefined);
+ assert(IsPropertyKey(P));
+ assert(Array.isArray(args));
+ var method = O[P];
+ if (method === undefined) {
+ return undefined;
+ }
+ return Call(method, O, args);
+ };
+ exports.PromiseInvokeOrNoop = function (O, P, args) {
+ assert(O !== undefined);
+ assert(IsPropertyKey(P));
+ assert(Array.isArray(args));
+ try {
+ return Promise.resolve(exports.InvokeOrNoop(O, P, args));
+ } catch (returnValueE) {
+ return Promise.reject(returnValueE);
+ }
+ };
+ exports.PromiseInvokeOrPerformFallback = function (O, P, args, F, argsF) {
+ assert(O !== undefined);
+ assert(IsPropertyKey(P));
+ assert(Array.isArray(args));
+ assert(Array.isArray(argsF));
+ var method = void 0;
+ try {
+ method = O[P];
+ } catch (methodE) {
+ return Promise.reject(methodE);
+ }
+ if (method === undefined) {
+ return F.apply(null, argsF);
+ }
+ try {
+ return Promise.resolve(Call(method, O, args));
+ } catch (e) {
+ return Promise.reject(e);
+ }
+ };
+ exports.TransferArrayBuffer = function (O) {
+ return O.slice();
+ };
+ exports.ValidateAndNormalizeHighWaterMark = function (highWaterMark) {
+ highWaterMark = Number(highWaterMark);
+ if (Number.isNaN(highWaterMark) || highWaterMark < 0) {
+ throw new RangeError('highWaterMark property of a queuing strategy must be non-negative and non-NaN');
+ }
+ return highWaterMark;
+ };
+ exports.ValidateAndNormalizeQueuingStrategy = function (size, highWaterMark) {
+ if (size !== undefined && typeof size !== 'function') {
+ throw new TypeError('size property of a queuing strategy must be a function');
+ }
+ highWaterMark = exports.ValidateAndNormalizeHighWaterMark(highWaterMark);
+ return {
+ size: size,
+ highWaterMark: highWaterMark
+ };
+ };
+}, function (module, exports, __w_pdfjs_require__) {
+ "use strict";
+
+ function rethrowAssertionErrorRejection(e) {
+ if (e && e.constructor === AssertionError) {
+ setTimeout(function () {
+ throw e;
+ }, 0);
+ }
+ }
+ function AssertionError(message) {
+ this.name = 'AssertionError';
+ this.message = message || '';
+ this.stack = new Error().stack;
+ }
+ AssertionError.prototype = Object.create(Error.prototype);
+ AssertionError.prototype.constructor = AssertionError;
+ function assert(value, message) {
+ if (!value) {
+ throw new AssertionError(message);
+ }
+ }
+ module.exports = {
+ rethrowAssertionErrorRejection: rethrowAssertionErrorRejection,
+ AssertionError: AssertionError,
+ assert: assert
+ };
+}, function (module, exports, __w_pdfjs_require__) {
+ "use strict";
+
+ var _createClass = function () {
+ function defineProperties(target, props) {
+ for (var i = 0; i < props.length; i++) {
+ var descriptor = props[i];
+ descriptor.enumerable = descriptor.enumerable || false;
+ descriptor.configurable = true;
+ if ("value" in descriptor) descriptor.writable = true;
+ Object.defineProperty(target, descriptor.key, descriptor);
+ }
+ }
+ return function (Constructor, protoProps, staticProps) {
+ if (protoProps) defineProperties(Constructor.prototype, protoProps);
+ if (staticProps) defineProperties(Constructor, staticProps);
+ return Constructor;
+ };
+ }();
+ function _classCallCheck(instance, Constructor) {
+ if (!(instance instanceof Constructor)) {
+ throw new TypeError("Cannot call a class as a function");
+ }
+ }
+ var _require = __w_pdfjs_require__(0),
+ InvokeOrNoop = _require.InvokeOrNoop,
+ PromiseInvokeOrNoop = _require.PromiseInvokeOrNoop,
+ ValidateAndNormalizeQueuingStrategy = _require.ValidateAndNormalizeQueuingStrategy,
+ typeIsObject = _require.typeIsObject;
+ var _require2 = __w_pdfjs_require__(1),
+ assert = _require2.assert,
+ rethrowAssertionErrorRejection = _require2.rethrowAssertionErrorRejection;
+ var _require3 = __w_pdfjs_require__(3),
+ DequeueValue = _require3.DequeueValue,
+ EnqueueValueWithSize = _require3.EnqueueValueWithSize,
+ PeekQueueValue = _require3.PeekQueueValue,
+ ResetQueue = _require3.ResetQueue;
+ var WritableStream = function () {
+ function WritableStream() {
+ var underlyingSink = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
+ var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
+ size = _ref.size,
+ _ref$highWaterMark = _ref.highWaterMark,
+ highWaterMark = _ref$highWaterMark === undefined ? 1 : _ref$highWaterMark;
+ _classCallCheck(this, WritableStream);
+ this._state = 'writable';
+ this._storedError = undefined;
+ this._writer = undefined;
+ this._writableStreamController = undefined;
+ this._writeRequests = [];
+ this._inFlightWriteRequest = undefined;
+ this._closeRequest = undefined;
+ this._inFlightCloseRequest = undefined;
+ this._pendingAbortRequest = undefined;
+ this._backpressure = false;
+ var type = underlyingSink.type;
+ if (type !== undefined) {
+ throw new RangeError('Invalid type is specified');
+ }
+ this._writableStreamController = new WritableStreamDefaultController(this, underlyingSink, size, highWaterMark);
+ this._writableStreamController.__startSteps();
+ }
+ _createClass(WritableStream, [{
+ key: 'abort',
+ value: function abort(reason) {
+ if (IsWritableStream(this) === false) {
+ return Promise.reject(streamBrandCheckException('abort'));
+ }
+ if (IsWritableStreamLocked(this) === true) {
+ return Promise.reject(new TypeError('Cannot abort a stream that already has a writer'));
+ }
+ return WritableStreamAbort(this, reason);
+ }
+ }, {
+ key: 'getWriter',
+ value: function getWriter() {
+ if (IsWritableStream(this) === false) {
+ throw streamBrandCheckException('getWriter');
+ }
+ return AcquireWritableStreamDefaultWriter(this);
+ }
+ }, {
+ key: 'locked',
+ get: function get() {
+ if (IsWritableStream(this) === false) {
+ throw streamBrandCheckException('locked');
+ }
+ return IsWritableStreamLocked(this);
+ }
+ }]);
+ return WritableStream;
+ }();
+ module.exports = {
+ AcquireWritableStreamDefaultWriter: AcquireWritableStreamDefaultWriter,
+ IsWritableStream: IsWritableStream,
+ IsWritableStreamLocked: IsWritableStreamLocked,
+ WritableStream: WritableStream,
+ WritableStreamAbort: WritableStreamAbort,
+ WritableStreamDefaultControllerError: WritableStreamDefaultControllerError,
+ WritableStreamDefaultWriterCloseWithErrorPropagation: WritableStreamDefaultWriterCloseWithErrorPropagation,
+ WritableStreamDefaultWriterRelease: WritableStreamDefaultWriterRelease,
+ WritableStreamDefaultWriterWrite: WritableStreamDefaultWriterWrite,
+ WritableStreamCloseQueuedOrInFlight: WritableStreamCloseQueuedOrInFlight
+ };
+ function AcquireWritableStreamDefaultWriter(stream) {
+ return new WritableStreamDefaultWriter(stream);
+ }
+ function IsWritableStream(x) {
+ if (!typeIsObject(x)) {
+ return false;
+ }
+ if (!Object.prototype.hasOwnProperty.call(x, '_writableStreamController')) {
+ return false;
+ }
+ return true;
+ }
+ function IsWritableStreamLocked(stream) {
+ assert(IsWritableStream(stream) === true, 'IsWritableStreamLocked should only be used on known writable streams');
+ if (stream._writer === undefined) {
+ return false;
+ }
+ return true;
+ }
+ function WritableStreamAbort(stream, reason) {
+ var state = stream._state;
+ if (state === 'closed') {
+ return Promise.resolve(undefined);
+ }
+ if (state === 'errored') {
+ return Promise.reject(stream._storedError);
+ }
+ var error = new TypeError('Requested to abort');
+ if (stream._pendingAbortRequest !== undefined) {
+ return Promise.reject(error);
+ }
+ assert(state === 'writable' || state === 'erroring', 'state must be writable or erroring');
+ var wasAlreadyErroring = false;
+ if (state === 'erroring') {
+ wasAlreadyErroring = true;
+ reason = undefined;
+ }
+ var promise = new Promise(function (resolve, reject) {
+ stream._pendingAbortRequest = {
+ _resolve: resolve,
+ _reject: reject,
+ _reason: reason,
+ _wasAlreadyErroring: wasAlreadyErroring
+ };
+ });
+ if (wasAlreadyErroring === false) {
+ WritableStreamStartErroring(stream, error);
+ }
+ return promise;
+ }
+ function WritableStreamAddWriteRequest(stream) {
+ assert(IsWritableStreamLocked(stream) === true);
+ assert(stream._state === 'writable');
+ var promise = new Promise(function (resolve, reject) {
+ var writeRequest = {
+ _resolve: resolve,
+ _reject: reject
+ };
+ stream._writeRequests.push(writeRequest);
+ });
+ return promise;
+ }
+ function WritableStreamDealWithRejection(stream, error) {
+ var state = stream._state;
+ if (state === 'writable') {
+ WritableStreamStartErroring(stream, error);
+ return;
+ }
+ assert(state === 'erroring');
+ WritableStreamFinishErroring(stream);
+ }
+ function WritableStreamStartErroring(stream, reason) {
+ assert(stream._storedError === undefined, 'stream._storedError === undefined');
+ assert(stream._state === 'writable', 'state must be writable');
+ var controller = stream._writableStreamController;
+ assert(controller !== undefined, 'controller must not be undefined');
+ stream._state = 'erroring';
+ stream._storedError = reason;
+ var writer = stream._writer;
+ if (writer !== undefined) {
+ WritableStreamDefaultWriterEnsureReadyPromiseRejected(writer, reason);
+ }
+ if (WritableStreamHasOperationMarkedInFlight(stream) === false && controller._started === true) {
+ WritableStreamFinishErroring(stream);
+ }
+ }
+ function WritableStreamFinishErroring(stream) {
+ assert(stream._state === 'erroring', 'stream._state === erroring');
+ assert(WritableStreamHasOperationMarkedInFlight(stream) === false, 'WritableStreamHasOperationMarkedInFlight(stream) === false');
+ stream._state = 'errored';
+ stream._writableStreamController.__errorSteps();
+ var storedError = stream._storedError;
+ for (var i = 0; i < stream._writeRequests.length; i++) {
+ var writeRequest = stream._writeRequests[i];
+ writeRequest._reject(storedError);
+ }
+ stream._writeRequests = [];
+ if (stream._pendingAbortRequest === undefined) {
+ WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream);
+ return;
+ }
+ var abortRequest = stream._pendingAbortRequest;
+ stream._pendingAbortRequest = undefined;
+ if (abortRequest._wasAlreadyErroring === true) {
+ abortRequest._reject(storedError);
+ WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream);
+ return;
+ }
+ var promise = stream._writableStreamController.__abortSteps(abortRequest._reason);
+ promise.then(function () {
+ abortRequest._resolve();
+ WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream);
+ }, function (reason) {
+ abortRequest._reject(reason);
+ WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream);
+ });
+ }
+ function WritableStreamFinishInFlightWrite(stream) {
+ assert(stream._inFlightWriteRequest !== undefined);
+ stream._inFlightWriteRequest._resolve(undefined);
+ stream._inFlightWriteRequest = undefined;
+ }
+ function WritableStreamFinishInFlightWriteWithError(stream, error) {
+ assert(stream._inFlightWriteRequest !== undefined);
+ stream._inFlightWriteRequest._reject(error);
+ stream._inFlightWriteRequest = undefined;
+ assert(stream._state === 'writable' || stream._state === 'erroring');
+ WritableStreamDealWithRejection(stream, error);
+ }
+ function WritableStreamFinishInFlightClose(stream) {
+ assert(stream._inFlightCloseRequest !== undefined);
+ stream._inFlightCloseRequest._resolve(undefined);
+ stream._inFlightCloseRequest = undefined;
+ var state = stream._state;
+ assert(state === 'writable' || state === 'erroring');
+ if (state === 'erroring') {
+ stream._storedError = undefined;
+ if (stream._pendingAbortRequest !== undefined) {
+ stream._pendingAbortRequest._resolve();
+ stream._pendingAbortRequest = undefined;
+ }
+ }
+ stream._state = 'closed';
+ var writer = stream._writer;
+ if (writer !== undefined) {
+ defaultWriterClosedPromiseResolve(writer);
+ }
+ assert(stream._pendingAbortRequest === undefined, 'stream._pendingAbortRequest === undefined');
+ assert(stream._storedError === undefined, 'stream._storedError === undefined');
+ }
+ function WritableStreamFinishInFlightCloseWithError(stream, error) {
+ assert(stream._inFlightCloseRequest !== undefined);
+ stream._inFlightCloseRequest._reject(error);
+ stream._inFlightCloseRequest = undefined;
+ assert(stream._state === 'writable' || stream._state === 'erroring');
+ if (stream._pendingAbortRequest !== undefined) {
+ stream._pendingAbortRequest._reject(error);
+ stream._pendingAbortRequest = undefined;
+ }
+ WritableStreamDealWithRejection(stream, error);
+ }
+ function WritableStreamCloseQueuedOrInFlight(stream) {
+ if (stream._closeRequest === undefined && stream._inFlightCloseRequest === undefined) {
+ return false;
+ }
+ return true;
+ }
+ function WritableStreamHasOperationMarkedInFlight(stream) {
+ if (stream._inFlightWriteRequest === undefined && stream._inFlightCloseRequest === undefined) {
+ return false;
+ }
+ return true;
+ }
+ function WritableStreamMarkCloseRequestInFlight(stream) {
+ assert(stream._inFlightCloseRequest === undefined);
+ assert(stream._closeRequest !== undefined);
+ stream._inFlightCloseRequest = stream._closeRequest;
+ stream._closeRequest = undefined;
+ }
+ function WritableStreamMarkFirstWriteRequestInFlight(stream) {
+ assert(stream._inFlightWriteRequest === undefined, 'there must be no pending write request');
+ assert(stream._writeRequests.length !== 0, 'writeRequests must not be empty');
+ stream._inFlightWriteRequest = stream._writeRequests.shift();
+ }
+ function WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream) {
+ assert(stream._state === 'errored', '_stream_.[[state]] is `"errored"`');
+ if (stream._closeRequest !== undefined) {
+ assert(stream._inFlightCloseRequest === undefined);
+ stream._closeRequest._reject(stream._storedError);
+ stream._closeRequest = undefined;
+ }
+ var writer = stream._writer;
+ if (writer !== undefined) {
+ defaultWriterClosedPromiseReject(writer, stream._storedError);
+ writer._closedPromise.catch(function () {});
+ }
+ }
+ function WritableStreamUpdateBackpressure(stream, backpressure) {
+ assert(stream._state === 'writable');
+ assert(WritableStreamCloseQueuedOrInFlight(stream) === false);
+ var writer = stream._writer;
+ if (writer !== undefined && backpressure !== stream._backpressure) {
+ if (backpressure === true) {
+ defaultWriterReadyPromiseReset(writer);
+ } else {
+ assert(backpressure === false);
+ defaultWriterReadyPromiseResolve(writer);
+ }
+ }
+ stream._backpressure = backpressure;
+ }
+ var WritableStreamDefaultWriter = function () {
+ function WritableStreamDefaultWriter(stream) {
+ _classCallCheck(this, WritableStreamDefaultWriter);
+ if (IsWritableStream(stream) === false) {
+ throw new TypeError('WritableStreamDefaultWriter can only be constructed with a WritableStream instance');
+ }
+ if (IsWritableStreamLocked(stream) === true) {
+ throw new TypeError('This stream has already been locked for exclusive writing by another writer');
+ }
+ this._ownerWritableStream = stream;
+ stream._writer = this;
+ var state = stream._state;
+ if (state === 'writable') {
+ if (WritableStreamCloseQueuedOrInFlight(stream) === false && stream._backpressure === true) {
+ defaultWriterReadyPromiseInitialize(this);
+ } else {
+ defaultWriterReadyPromiseInitializeAsResolved(this);
+ }
+ defaultWriterClosedPromiseInitialize(this);
+ } else if (state === 'erroring') {
+ defaultWriterReadyPromiseInitializeAsRejected(this, stream._storedError);
+ this._readyPromise.catch(function () {});
+ defaultWriterClosedPromiseInitialize(this);
+ } else if (state === 'closed') {
+ defaultWriterReadyPromiseInitializeAsResolved(this);
+ defaultWriterClosedPromiseInitializeAsResolved(this);
+ } else {
+ assert(state === 'errored', 'state must be errored');
+ var storedError = stream._storedError;
+ defaultWriterReadyPromiseInitializeAsRejected(this, storedError);
+ this._readyPromise.catch(function () {});
+ defaultWriterClosedPromiseInitializeAsRejected(this, storedError);
+ this._closedPromise.catch(function () {});
+ }
+ }
+ _createClass(WritableStreamDefaultWriter, [{
+ key: 'abort',
+ value: function abort(reason) {
+ if (IsWritableStreamDefaultWriter(this) === false) {
+ return Promise.reject(defaultWriterBrandCheckException('abort'));
+ }
+ if (this._ownerWritableStream === undefined) {
+ return Promise.reject(defaultWriterLockException('abort'));
+ }
+ return WritableStreamDefaultWriterAbort(this, reason);
+ }
+ }, {
+ key: 'close',
+ value: function close() {
+ if (IsWritableStreamDefaultWriter(this) === false) {
+ return Promise.reject(defaultWriterBrandCheckException('close'));
+ }
+ var stream = this._ownerWritableStream;
+ if (stream === undefined) {
+ return Promise.reject(defaultWriterLockException('close'));
+ }
+ if (WritableStreamCloseQueuedOrInFlight(stream) === true) {
+ return Promise.reject(new TypeError('cannot close an already-closing stream'));
+ }
+ return WritableStreamDefaultWriterClose(this);
+ }
+ }, {
+ key: 'releaseLock',
+ value: function releaseLock() {
+ if (IsWritableStreamDefaultWriter(this) === false) {
+ throw defaultWriterBrandCheckException('releaseLock');
+ }
+ var stream = this._ownerWritableStream;
+ if (stream === undefined) {
+ return;
+ }
+ assert(stream._writer !== undefined);
+ WritableStreamDefaultWriterRelease(this);
+ }
+ }, {
+ key: 'write',
+ value: function write(chunk) {
+ if (IsWritableStreamDefaultWriter(this) === false) {
+ return Promise.reject(defaultWriterBrandCheckException('write'));
+ }
+ if (this._ownerWritableStream === undefined) {
+ return Promise.reject(defaultWriterLockException('write to'));
+ }
+ return WritableStreamDefaultWriterWrite(this, chunk);
+ }
+ }, {
+ key: 'closed',
+ get: function get() {
+ if (IsWritableStreamDefaultWriter(this) === false) {
+ return Promise.reject(defaultWriterBrandCheckException('closed'));
+ }
+ return this._closedPromise;
+ }
+ }, {
+ key: 'desiredSize',
+ get: function get() {
+ if (IsWritableStreamDefaultWriter(this) === false) {
+ throw defaultWriterBrandCheckException('desiredSize');
+ }
+ if (this._ownerWritableStream === undefined) {
+ throw defaultWriterLockException('desiredSize');
+ }
+ return WritableStreamDefaultWriterGetDesiredSize(this);
+ }
+ }, {
+ key: 'ready',
+ get: function get() {
+ if (IsWritableStreamDefaultWriter(this) === false) {
+ return Promise.reject(defaultWriterBrandCheckException('ready'));
+ }
+ return this._readyPromise;
+ }
+ }]);
+ return WritableStreamDefaultWriter;
+ }();
+ function IsWritableStreamDefaultWriter(x) {
+ if (!typeIsObject(x)) {
+ return false;
+ }
+ if (!Object.prototype.hasOwnProperty.call(x, '_ownerWritableStream')) {
+ return false;
+ }
+ return true;
+ }
+ function WritableStreamDefaultWriterAbort(writer, reason) {
+ var stream = writer._ownerWritableStream;
+ assert(stream !== undefined);
+ return WritableStreamAbort(stream, reason);
+ }
+ function WritableStreamDefaultWriterClose(writer) {
+ var stream = writer._ownerWritableStream;
+ assert(stream !== undefined);
+ var state = stream._state;
+ if (state === 'closed' || state === 'errored') {
+ return Promise.reject(new TypeError('The stream (in ' + state + ' state) is not in the writable state and cannot be closed'));
+ }
+ assert(state === 'writable' || state === 'erroring');
+ assert(WritableStreamCloseQueuedOrInFlight(stream) === false);
+ var promise = new Promise(function (resolve, reject) {
+ var closeRequest = {
+ _resolve: resolve,
+ _reject: reject
+ };
+ stream._closeRequest = closeRequest;
+ });
+ if (stream._backpressure === true && state === 'writable') {
+ defaultWriterReadyPromiseResolve(writer);
+ }
+ WritableStreamDefaultControllerClose(stream._writableStreamController);
+ return promise;
+ }
+ function WritableStreamDefaultWriterCloseWithErrorPropagation(writer) {
+ var stream = writer._ownerWritableStream;
+ assert(stream !== undefined);
+ var state = stream._state;
+ if (WritableStreamCloseQueuedOrInFlight(stream) === true || state === 'closed') {
+ return Promise.resolve();
+ }
+ if (state === 'errored') {
+ return Promise.reject(stream._storedError);
+ }
+ assert(state === 'writable' || state === 'erroring');
+ return WritableStreamDefaultWriterClose(writer);
+ }
+ function WritableStreamDefaultWriterEnsureClosedPromiseRejected(writer, error) {
+ if (writer._closedPromiseState === 'pending') {
+ defaultWriterClosedPromiseReject(writer, error);
+ } else {
+ defaultWriterClosedPromiseResetToRejected(writer, error);
+ }
+ writer._closedPromise.catch(function () {});
+ }
+ function WritableStreamDefaultWriterEnsureReadyPromiseRejected(writer, error) {
+ if (writer._readyPromiseState === 'pending') {
+ defaultWriterReadyPromiseReject(writer, error);
+ } else {
+ defaultWriterReadyPromiseResetToRejected(writer, error);
+ }
+ writer._readyPromise.catch(function () {});
+ }
+ function WritableStreamDefaultWriterGetDesiredSize(writer) {
+ var stream = writer._ownerWritableStream;
+ var state = stream._state;
+ if (state === 'errored' || state === 'erroring') {
+ return null;
+ }
+ if (state === 'closed') {
+ return 0;
+ }
+ return WritableStreamDefaultControllerGetDesiredSize(stream._writableStreamController);
+ }
+ function WritableStreamDefaultWriterRelease(writer) {
+ var stream = writer._ownerWritableStream;
+ assert(stream !== undefined);
+ assert(stream._writer === writer);
+ var releasedError = new TypeError('Writer was released and can no longer be used to monitor the stream\'s closedness');
+ WritableStreamDefaultWriterEnsureReadyPromiseRejected(writer, releasedError);
+ WritableStreamDefaultWriterEnsureClosedPromiseRejected(writer, releasedError);
+ stream._writer = undefined;
+ writer._ownerWritableStream = undefined;
+ }
+ function WritableStreamDefaultWriterWrite(writer, chunk) {
+ var stream = writer._ownerWritableStream;
+ assert(stream !== undefined);
+ var controller = stream._writableStreamController;
+ var chunkSize = WritableStreamDefaultControllerGetChunkSize(controller, chunk);
+ if (stream !== writer._ownerWritableStream) {
+ return Promise.reject(defaultWriterLockException('write to'));
+ }
+ var state = stream._state;
+ if (state === 'errored') {
+ return Promise.reject(stream._storedError);
+ }
+ if (WritableStreamCloseQueuedOrInFlight(stream) === true || state === 'closed') {
+ return Promise.reject(new TypeError('The stream is closing or closed and cannot be written to'));
+ }
+ if (state === 'erroring') {
+ return Promise.reject(stream._storedError);
+ }
+ assert(state === 'writable');
+ var promise = WritableStreamAddWriteRequest(stream);
+ WritableStreamDefaultControllerWrite(controller, chunk, chunkSize);
+ return promise;
+ }
+ var WritableStreamDefaultController = function () {
+ function WritableStreamDefaultController(stream, underlyingSink, size, highWaterMark) {
+ _classCallCheck(this, WritableStreamDefaultController);
+ if (IsWritableStream(stream) === false) {
+ throw new TypeError('WritableStreamDefaultController can only be constructed with a WritableStream instance');
+ }
+ if (stream._writableStreamController !== undefined) {
+ throw new TypeError('WritableStreamDefaultController instances can only be created by the WritableStream constructor');
+ }
+ this._controlledWritableStream = stream;
+ this._underlyingSink = underlyingSink;
+ this._queue = undefined;
+ this._queueTotalSize = undefined;
+ ResetQueue(this);
+ this._started = false;
+ var normalizedStrategy = ValidateAndNormalizeQueuingStrategy(size, highWaterMark);
+ this._strategySize = normalizedStrategy.size;
+ this._strategyHWM = normalizedStrategy.highWaterMark;
+ var backpressure = WritableStreamDefaultControllerGetBackpressure(this);
+ WritableStreamUpdateBackpressure(stream, backpressure);
+ }
+ _createClass(WritableStreamDefaultController, [{
+ key: 'error',
+ value: function error(e) {
+ if (IsWritableStreamDefaultController(this) === false) {
+ throw new TypeError('WritableStreamDefaultController.prototype.error can only be used on a WritableStreamDefaultController');
+ }
+ var state = this._controlledWritableStream._state;
+ if (state !== 'writable') {
+ return;
+ }
+ WritableStreamDefaultControllerError(this, e);
+ }
+ }, {
+ key: '__abortSteps',
+ value: function __abortSteps(reason) {
+ return PromiseInvokeOrNoop(this._underlyingSink, 'abort', [reason]);
+ }
+ }, {
+ key: '__errorSteps',
+ value: function __errorSteps() {
+ ResetQueue(this);
+ }
+ }, {
+ key: '__startSteps',
+ value: function __startSteps() {
+ var _this = this;
+ var startResult = InvokeOrNoop(this._underlyingSink, 'start', [this]);
+ var stream = this._controlledWritableStream;
+ Promise.resolve(startResult).then(function () {
+ assert(stream._state === 'writable' || stream._state === 'erroring');
+ _this._started = true;
+ WritableStreamDefaultControllerAdvanceQueueIfNeeded(_this);
+ }, function (r) {
+ assert(stream._state === 'writable' || stream._state === 'erroring');
+ _this._started = true;
+ WritableStreamDealWithRejection(stream, r);
+ }).catch(rethrowAssertionErrorRejection);
+ }
+ }]);
+ return WritableStreamDefaultController;
+ }();
+ function WritableStreamDefaultControllerClose(controller) {
+ EnqueueValueWithSize(controller, 'close', 0);
+ WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
+ }
+ function WritableStreamDefaultControllerGetChunkSize(controller, chunk) {
+ var strategySize = controller._strategySize;
+ if (strategySize === undefined) {
+ return 1;
+ }
+ try {
+ return strategySize(chunk);
+ } catch (chunkSizeE) {
+ WritableStreamDefaultControllerErrorIfNeeded(controller, chunkSizeE);
+ return 1;
+ }
+ }
+ function WritableStreamDefaultControllerGetDesiredSize(controller) {
+ return controller._strategyHWM - controller._queueTotalSize;
+ }
+ function WritableStreamDefaultControllerWrite(controller, chunk, chunkSize) {
+ var writeRecord = { chunk: chunk };
+ try {
+ EnqueueValueWithSize(controller, writeRecord, chunkSize);
+ } catch (enqueueE) {
+ WritableStreamDefaultControllerErrorIfNeeded(controller, enqueueE);
+ return;
+ }
+ var stream = controller._controlledWritableStream;
+ if (WritableStreamCloseQueuedOrInFlight(stream) === false && stream._state === 'writable') {
+ var backpressure = WritableStreamDefaultControllerGetBackpressure(controller);
+ WritableStreamUpdateBackpressure(stream, backpressure);
+ }
+ WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
+ }
+ function IsWritableStreamDefaultController(x) {
+ if (!typeIsObject(x)) {
+ return false;
+ }
+ if (!Object.prototype.hasOwnProperty.call(x, '_underlyingSink')) {
+ return false;
+ }
+ return true;
+ }
+ function WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller) {
+ var stream = controller._controlledWritableStream;
+ if (controller._started === false) {
+ return;
+ }
+ if (stream._inFlightWriteRequest !== undefined) {
+ return;
+ }
+ var state = stream._state;
+ if (state === 'closed' || state === 'errored') {
+ return;
+ }
+ if (state === 'erroring') {
+ WritableStreamFinishErroring(stream);
+ return;
+ }
+ if (controller._queue.length === 0) {
+ return;
+ }
+ var writeRecord = PeekQueueValue(controller);
+ if (writeRecord === 'close') {
+ WritableStreamDefaultControllerProcessClose(controller);
+ } else {
+ WritableStreamDefaultControllerProcessWrite(controller, writeRecord.chunk);
+ }
+ }
+ function WritableStreamDefaultControllerErrorIfNeeded(controller, error) {
+ if (controller._controlledWritableStream._state === 'writable') {
+ WritableStreamDefaultControllerError(controller, error);
+ }
+ }
+ function WritableStreamDefaultControllerProcessClose(controller) {
+ var stream = controller._controlledWritableStream;
+ WritableStreamMarkCloseRequestInFlight(stream);
+ DequeueValue(controller);
+ assert(controller._queue.length === 0, 'queue must be empty once the final write record is dequeued');
+ var sinkClosePromise = PromiseInvokeOrNoop(controller._underlyingSink, 'close', []);
+ sinkClosePromise.then(function () {
+ WritableStreamFinishInFlightClose(stream);
+ }, function (reason) {
+ WritableStreamFinishInFlightCloseWithError(stream, reason);
+ }).catch(rethrowAssertionErrorRejection);
+ }
+ function WritableStreamDefaultControllerProcessWrite(controller, chunk) {
+ var stream = controller._controlledWritableStream;
+ WritableStreamMarkFirstWriteRequestInFlight(stream);
+ var sinkWritePromise = PromiseInvokeOrNoop(controller._underlyingSink, 'write', [chunk, controller]);
+ sinkWritePromise.then(function () {
+ WritableStreamFinishInFlightWrite(stream);
+ var state = stream._state;
+ assert(state === 'writable' || state === 'erroring');
+ DequeueValue(controller);
+ if (WritableStreamCloseQueuedOrInFlight(stream) === false && state === 'writable') {
+ var backpressure = WritableStreamDefaultControllerGetBackpressure(controller);
+ WritableStreamUpdateBackpressure(stream, backpressure);
+ }
+ WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
+ }, function (reason) {
+ WritableStreamFinishInFlightWriteWithError(stream, reason);
+ }).catch(rethrowAssertionErrorRejection);
+ }
+ function WritableStreamDefaultControllerGetBackpressure(controller) {
+ var desiredSize = WritableStreamDefaultControllerGetDesiredSize(controller);
+ return desiredSize <= 0;
+ }
+ function WritableStreamDefaultControllerError(controller, error) {
+ var stream = controller._controlledWritableStream;
+ assert(stream._state === 'writable');
+ WritableStreamStartErroring(stream, error);
+ }
+ function streamBrandCheckException(name) {
+ return new TypeError('WritableStream.prototype.' + name + ' can only be used on a WritableStream');
+ }
+ function defaultWriterBrandCheckException(name) {
+ return new TypeError('WritableStreamDefaultWriter.prototype.' + name + ' can only be used on a WritableStreamDefaultWriter');
+ }
+ function defaultWriterLockException(name) {
+ return new TypeError('Cannot ' + name + ' a stream using a released writer');
+ }
+ function defaultWriterClosedPromiseInitialize(writer) {
+ writer._closedPromise = new Promise(function (resolve, reject) {
+ writer._closedPromise_resolve = resolve;
+ writer._closedPromise_reject = reject;
+ writer._closedPromiseState = 'pending';
+ });
+ }
+ function defaultWriterClosedPromiseInitializeAsRejected(writer, reason) {
+ writer._closedPromise = Promise.reject(reason);
+ writer._closedPromise_resolve = undefined;
+ writer._closedPromise_reject = undefined;
+ writer._closedPromiseState = 'rejected';
+ }
+ function defaultWriterClosedPromiseInitializeAsResolved(writer) {
+ writer._closedPromise = Promise.resolve(undefined);
+ writer._closedPromise_resolve = undefined;
+ writer._closedPromise_reject = undefined;
+ writer._closedPromiseState = 'resolved';
+ }
+ function defaultWriterClosedPromiseReject(writer, reason) {
+ assert(writer._closedPromise_resolve !== undefined, 'writer._closedPromise_resolve !== undefined');
+ assert(writer._closedPromise_reject !== undefined, 'writer._closedPromise_reject !== undefined');
+ assert(writer._closedPromiseState === 'pending', 'writer._closedPromiseState is pending');
+ writer._closedPromise_reject(reason);
+ writer._closedPromise_resolve = undefined;
+ writer._closedPromise_reject = undefined;
+ writer._closedPromiseState = 'rejected';
+ }
+ function defaultWriterClosedPromiseResetToRejected(writer, reason) {
+ assert(writer._closedPromise_resolve === undefined, 'writer._closedPromise_resolve === undefined');
+ assert(writer._closedPromise_reject === undefined, 'writer._closedPromise_reject === undefined');
+ assert(writer._closedPromiseState !== 'pending', 'writer._closedPromiseState is not pending');
+ writer._closedPromise = Promise.reject(reason);
+ writer._closedPromiseState = 'rejected';
+ }
+ function defaultWriterClosedPromiseResolve(writer) {
+ assert(writer._closedPromise_resolve !== undefined, 'writer._closedPromise_resolve !== undefined');
+ assert(writer._closedPromise_reject !== undefined, 'writer._closedPromise_reject !== undefined');
+ assert(writer._closedPromiseState === 'pending', 'writer._closedPromiseState is pending');
+ writer._closedPromise_resolve(undefined);
+ writer._closedPromise_resolve = undefined;
+ writer._closedPromise_reject = undefined;
+ writer._closedPromiseState = 'resolved';
+ }
+ function defaultWriterReadyPromiseInitialize(writer) {
+ writer._readyPromise = new Promise(function (resolve, reject) {
+ writer._readyPromise_resolve = resolve;
+ writer._readyPromise_reject = reject;
+ });
+ writer._readyPromiseState = 'pending';
+ }
+ function defaultWriterReadyPromiseInitializeAsRejected(writer, reason) {
+ writer._readyPromise = Promise.reject(reason);
+ writer._readyPromise_resolve = undefined;
+ writer._readyPromise_reject = undefined;
+ writer._readyPromiseState = 'rejected';
+ }
+ function defaultWriterReadyPromiseInitializeAsResolved(writer) {
+ writer._readyPromise = Promise.resolve(undefined);
+ writer._readyPromise_resolve = undefined;
+ writer._readyPromise_reject = undefined;
+ writer._readyPromiseState = 'fulfilled';
+ }
+ function defaultWriterReadyPromiseReject(writer, reason) {
+ assert(writer._readyPromise_resolve !== undefined, 'writer._readyPromise_resolve !== undefined');
+ assert(writer._readyPromise_reject !== undefined, 'writer._readyPromise_reject !== undefined');
+ writer._readyPromise_reject(reason);
+ writer._readyPromise_resolve = undefined;
+ writer._readyPromise_reject = undefined;
+ writer._readyPromiseState = 'rejected';
+ }
+ function defaultWriterReadyPromiseReset(writer) {
+ assert(writer._readyPromise_resolve === undefined, 'writer._readyPromise_resolve === undefined');
+ assert(writer._readyPromise_reject === undefined, 'writer._readyPromise_reject === undefined');
+ writer._readyPromise = new Promise(function (resolve, reject) {
+ writer._readyPromise_resolve = resolve;
+ writer._readyPromise_reject = reject;
+ });
+ writer._readyPromiseState = 'pending';
+ }
+ function defaultWriterReadyPromiseResetToRejected(writer, reason) {
+ assert(writer._readyPromise_resolve === undefined, 'writer._readyPromise_resolve === undefined');
+ assert(writer._readyPromise_reject === undefined, 'writer._readyPromise_reject === undefined');
+ writer._readyPromise = Promise.reject(reason);
+ writer._readyPromiseState = 'rejected';
+ }
+ function defaultWriterReadyPromiseResolve(writer) {
+ assert(writer._readyPromise_resolve !== undefined, 'writer._readyPromise_resolve !== undefined');
+ assert(writer._readyPromise_reject !== undefined, 'writer._readyPromise_reject !== undefined');
+ writer._readyPromise_resolve(undefined);
+ writer._readyPromise_resolve = undefined;
+ writer._readyPromise_reject = undefined;
+ writer._readyPromiseState = 'fulfilled';
+ }
+}, function (module, exports, __w_pdfjs_require__) {
+ "use strict";
+
+ var _require = __w_pdfjs_require__(0),
+ IsFiniteNonNegativeNumber = _require.IsFiniteNonNegativeNumber;
+ var _require2 = __w_pdfjs_require__(1),
+ assert = _require2.assert;
+ exports.DequeueValue = function (container) {
+ assert('_queue' in container && '_queueTotalSize' in container, 'Spec-level failure: DequeueValue should only be used on containers with [[queue]] and [[queueTotalSize]].');
+ assert(container._queue.length > 0, 'Spec-level failure: should never dequeue from an empty queue.');
+ var pair = container._queue.shift();
+ container._queueTotalSize -= pair.size;
+ if (container._queueTotalSize < 0) {
+ container._queueTotalSize = 0;
+ }
+ return pair.value;
+ };
+ exports.EnqueueValueWithSize = function (container, value, size) {
+ assert('_queue' in container && '_queueTotalSize' in container, 'Spec-level failure: EnqueueValueWithSize should only be used on containers with [[queue]] and ' + '[[queueTotalSize]].');
+ size = Number(size);
+ if (!IsFiniteNonNegativeNumber(size)) {
+ throw new RangeError('Size must be a finite, non-NaN, non-negative number.');
+ }
+ container._queue.push({
+ value: value,
+ size: size
+ });
+ container._queueTotalSize += size;
+ };
+ exports.PeekQueueValue = function (container) {
+ assert('_queue' in container && '_queueTotalSize' in container, 'Spec-level failure: PeekQueueValue should only be used on containers with [[queue]] and [[queueTotalSize]].');
+ assert(container._queue.length > 0, 'Spec-level failure: should never peek at an empty queue.');
+ var pair = container._queue[0];
+ return pair.value;
+ };
+ exports.ResetQueue = function (container) {
+ assert('_queue' in container && '_queueTotalSize' in container, 'Spec-level failure: ResetQueue should only be used on containers with [[queue]] and [[queueTotalSize]].');
+ container._queue = [];
+ container._queueTotalSize = 0;
+ };
+}, function (module, exports, __w_pdfjs_require__) {
+ "use strict";
+
+ var _createClass = function () {
+ function defineProperties(target, props) {
+ for (var i = 0; i < props.length; i++) {
+ var descriptor = props[i];
+ descriptor.enumerable = descriptor.enumerable || false;
+ descriptor.configurable = true;
+ if ("value" in descriptor) descriptor.writable = true;
+ Object.defineProperty(target, descriptor.key, descriptor);
+ }
+ }
+ return function (Constructor, protoProps, staticProps) {
+ if (protoProps) defineProperties(Constructor.prototype, protoProps);
+ if (staticProps) defineProperties(Constructor, staticProps);
+ return Constructor;
+ };
+ }();
+ function _classCallCheck(instance, Constructor) {
+ if (!(instance instanceof Constructor)) {
+ throw new TypeError("Cannot call a class as a function");
+ }
+ }
+ var _require = __w_pdfjs_require__(0),
+ ArrayBufferCopy = _require.ArrayBufferCopy,
+ CreateIterResultObject = _require.CreateIterResultObject,
+ IsFiniteNonNegativeNumber = _require.IsFiniteNonNegativeNumber,
+ InvokeOrNoop = _require.InvokeOrNoop,
+ PromiseInvokeOrNoop = _require.PromiseInvokeOrNoop,
+ TransferArrayBuffer = _require.TransferArrayBuffer,
+ ValidateAndNormalizeQueuingStrategy = _require.ValidateAndNormalizeQueuingStrategy,
+ ValidateAndNormalizeHighWaterMark = _require.ValidateAndNormalizeHighWaterMark;
+ var _require2 = __w_pdfjs_require__(0),
+ createArrayFromList = _require2.createArrayFromList,
+ createDataProperty = _require2.createDataProperty,
+ typeIsObject = _require2.typeIsObject;
+ var _require3 = __w_pdfjs_require__(1),
+ assert = _require3.assert,
+ rethrowAssertionErrorRejection = _require3.rethrowAssertionErrorRejection;
+ var _require4 = __w_pdfjs_require__(3),
+ DequeueValue = _require4.DequeueValue,
+ EnqueueValueWithSize = _require4.EnqueueValueWithSize,
+ ResetQueue = _require4.ResetQueue;
+ var _require5 = __w_pdfjs_require__(2),
+ AcquireWritableStreamDefaultWriter = _require5.AcquireWritableStreamDefaultWriter,
+ IsWritableStream = _require5.IsWritableStream,
+ IsWritableStreamLocked = _require5.IsWritableStreamLocked,
+ WritableStreamAbort = _require5.WritableStreamAbort,
+ WritableStreamDefaultWriterCloseWithErrorPropagation = _require5.WritableStreamDefaultWriterCloseWithErrorPropagation,
+ WritableStreamDefaultWriterRelease = _require5.WritableStreamDefaultWriterRelease,
+ WritableStreamDefaultWriterWrite = _require5.WritableStreamDefaultWriterWrite,
+ WritableStreamCloseQueuedOrInFlight = _require5.WritableStreamCloseQueuedOrInFlight;
+ var ReadableStream = function () {
+ function ReadableStream() {
+ var underlyingSource = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
+ var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
+ size = _ref.size,
+ highWaterMark = _ref.highWaterMark;
+ _classCallCheck(this, ReadableStream);
+ this._state = 'readable';
+ this._reader = undefined;
+ this._storedError = undefined;
+ this._disturbed = false;
+ this._readableStreamController = undefined;
+ var type = underlyingSource.type;
+ var typeString = String(type);
+ if (typeString === 'bytes') {
+ if (highWaterMark === undefined) {
+ highWaterMark = 0;
+ }
+ this._readableStreamController = new ReadableByteStreamController(this, underlyingSource, highWaterMark);
+ } else if (type === undefined) {
+ if (highWaterMark === undefined) {
+ highWaterMark = 1;
+ }
+ this._readableStreamController = new ReadableStreamDefaultController(this, underlyingSource, size, highWaterMark);
+ } else {
+ throw new RangeError('Invalid type is specified');
+ }
+ }
+ _createClass(ReadableStream, [{
+ key: 'cancel',
+ value: function cancel(reason) {
+ if (IsReadableStream(this) === false) {
+ return Promise.reject(streamBrandCheckException('cancel'));
+ }
+ if (IsReadableStreamLocked(this) === true) {
+ return Promise.reject(new TypeError('Cannot cancel a stream that already has a reader'));
+ }
+ return ReadableStreamCancel(this, reason);
+ }
+ }, {
+ key: 'getReader',
+ value: function getReader() {
+ var _ref2 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
+ mode = _ref2.mode;
+ if (IsReadableStream(this) === false) {
+ throw streamBrandCheckException('getReader');
+ }
+ if (mode === undefined) {
+ return AcquireReadableStreamDefaultReader(this);
+ }
+ mode = String(mode);
+ if (mode === 'byob') {
+ return AcquireReadableStreamBYOBReader(this);
+ }
+ throw new RangeError('Invalid mode is specified');
+ }
+ }, {
+ key: 'pipeThrough',
+ value: function pipeThrough(_ref3, options) {
+ var writable = _ref3.writable,
+ readable = _ref3.readable;
+ var promise = this.pipeTo(writable, options);
+ ifIsObjectAndHasAPromiseIsHandledInternalSlotSetPromiseIsHandledToTrue(promise);
+ return readable;
+ }
+ }, {
+ key: 'pipeTo',
+ value: function pipeTo(dest) {
+ var _this = this;
+ var _ref4 = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
+ preventClose = _ref4.preventClose,
+ preventAbort = _ref4.preventAbort,
+ preventCancel = _ref4.preventCancel;
+ if (IsReadableStream(this) === false) {
+ return Promise.reject(streamBrandCheckException('pipeTo'));
+ }
+ if (IsWritableStream(dest) === false) {
+ return Promise.reject(new TypeError('ReadableStream.prototype.pipeTo\'s first argument must be a WritableStream'));
+ }
+ preventClose = Boolean(preventClose);
+ preventAbort = Boolean(preventAbort);
+ preventCancel = Boolean(preventCancel);
+ if (IsReadableStreamLocked(this) === true) {
+ return Promise.reject(new TypeError('ReadableStream.prototype.pipeTo cannot be used on a locked ReadableStream'));
+ }
+ if (IsWritableStreamLocked(dest) === true) {
+ return Promise.reject(new TypeError('ReadableStream.prototype.pipeTo cannot be used on a locked WritableStream'));
+ }
+ var reader = AcquireReadableStreamDefaultReader(this);
+ var writer = AcquireWritableStreamDefaultWriter(dest);
+ var shuttingDown = false;
+ var currentWrite = Promise.resolve();
+ return new Promise(function (resolve, reject) {
+ function pipeLoop() {
+ currentWrite = Promise.resolve();
+ if (shuttingDown === true) {
+ return Promise.resolve();
+ }
+ return writer._readyPromise.then(function () {
+ return ReadableStreamDefaultReaderRead(reader).then(function (_ref5) {
+ var value = _ref5.value,
+ done = _ref5.done;
+ if (done === true) {
+ return;
+ }
+ currentWrite = WritableStreamDefaultWriterWrite(writer, value).catch(function () {});
+ });
+ }).then(pipeLoop);
+ }
+ isOrBecomesErrored(_this, reader._closedPromise, function (storedError) {
+ if (preventAbort === false) {
+ shutdownWithAction(function () {
+ return WritableStreamAbort(dest, storedError);
+ }, true, storedError);
+ } else {
+ shutdown(true, storedError);
+ }
+ });
+ isOrBecomesErrored(dest, writer._closedPromise, function (storedError) {
+ if (preventCancel === false) {
+ shutdownWithAction(function () {
+ return ReadableStreamCancel(_this, storedError);
+ }, true, storedError);
+ } else {
+ shutdown(true, storedError);
+ }
+ });
+ isOrBecomesClosed(_this, reader._closedPromise, function () {
+ if (preventClose === false) {
+ shutdownWithAction(function () {
+ return WritableStreamDefaultWriterCloseWithErrorPropagation(writer);
+ });
+ } else {
+ shutdown();
+ }
+ });
+ if (WritableStreamCloseQueuedOrInFlight(dest) === true || dest._state === 'closed') {
+ var destClosed = new TypeError('the destination writable stream closed before all data could be piped to it');
+ if (preventCancel === false) {
+ shutdownWithAction(function () {
+ return ReadableStreamCancel(_this, destClosed);
+ }, true, destClosed);
+ } else {
+ shutdown(true, destClosed);
+ }
+ }
+ pipeLoop().catch(function (err) {
+ currentWrite = Promise.resolve();
+ rethrowAssertionErrorRejection(err);
+ });
+ function waitForWritesToFinish() {
+ var oldCurrentWrite = currentWrite;
+ return currentWrite.then(function () {
+ return oldCurrentWrite !== currentWrite ? waitForWritesToFinish() : undefined;
+ });
+ }
+ function isOrBecomesErrored(stream, promise, action) {
+ if (stream._state === 'errored') {
+ action(stream._storedError);
+ } else {
+ promise.catch(action).catch(rethrowAssertionErrorRejection);
+ }
+ }
+ function isOrBecomesClosed(stream, promise, action) {
+ if (stream._state === 'closed') {
+ action();
+ } else {
+ promise.then(action).catch(rethrowAssertionErrorRejection);
+ }
+ }
+ function shutdownWithAction(action, originalIsError, originalError) {
+ if (shuttingDown === true) {
+ return;
+ }
+ shuttingDown = true;
+ if (dest._state === 'writable' && WritableStreamCloseQueuedOrInFlight(dest) === false) {
+ waitForWritesToFinish().then(doTheRest);
+ } else {
+ doTheRest();
+ }
+ function doTheRest() {
+ action().then(function () {
+ return finalize(originalIsError, originalError);
+ }, function (newError) {
+ return finalize(true, newError);
+ }).catch(rethrowAssertionErrorRejection);
+ }
+ }
+ function shutdown(isError, error) {
+ if (shuttingDown === true) {
+ return;
+ }
+ shuttingDown = true;
+ if (dest._state === 'writable' && WritableStreamCloseQueuedOrInFlight(dest) === false) {
+ waitForWritesToFinish().then(function () {
+ return finalize(isError, error);
+ }).catch(rethrowAssertionErrorRejection);
+ } else {
+ finalize(isError, error);
+ }
+ }
+ function finalize(isError, error) {
+ WritableStreamDefaultWriterRelease(writer);
+ ReadableStreamReaderGenericRelease(reader);
+ if (isError) {
+ reject(error);
+ } else {
+ resolve(undefined);
+ }
+ }
+ });
+ }
+ }, {
+ key: 'tee',
+ value: function tee() {
+ if (IsReadableStream(this) === false) {
+ throw streamBrandCheckException('tee');
+ }
+ var branches = ReadableStreamTee(this, false);
+ return createArrayFromList(branches);
+ }
+ }, {
+ key: 'locked',
+ get: function get() {
+ if (IsReadableStream(this) === false) {
+ throw streamBrandCheckException('locked');
+ }
+ return IsReadableStreamLocked(this);
+ }
+ }]);
+ return ReadableStream;
+ }();
+ module.exports = {
+ ReadableStream: ReadableStream,
+ IsReadableStreamDisturbed: IsReadableStreamDisturbed,
+ ReadableStreamDefaultControllerClose: ReadableStreamDefaultControllerClose,
+ ReadableStreamDefaultControllerEnqueue: ReadableStreamDefaultControllerEnqueue,
+ ReadableStreamDefaultControllerError: ReadableStreamDefaultControllerError,
+ ReadableStreamDefaultControllerGetDesiredSize: ReadableStreamDefaultControllerGetDesiredSize
+ };
+ function AcquireReadableStreamBYOBReader(stream) {
+ return new ReadableStreamBYOBReader(stream);
+ }
+ function AcquireReadableStreamDefaultReader(stream) {
+ return new ReadableStreamDefaultReader(stream);
+ }
+ function IsReadableStream(x) {
+ if (!typeIsObject(x)) {
+ return false;
+ }
+ if (!Object.prototype.hasOwnProperty.call(x, '_readableStreamController')) {
+ return false;
+ }
+ return true;
+ }
+ function IsReadableStreamDisturbed(stream) {
+ assert(IsReadableStream(stream) === true, 'IsReadableStreamDisturbed should only be used on known readable streams');
+ return stream._disturbed;
+ }
+ function IsReadableStreamLocked(stream) {
+ assert(IsReadableStream(stream) === true, 'IsReadableStreamLocked should only be used on known readable streams');
+ if (stream._reader === undefined) {
+ return false;
+ }
+ return true;
+ }
+ function ReadableStreamTee(stream, cloneForBranch2) {
+ assert(IsReadableStream(stream) === true);
+ assert(typeof cloneForBranch2 === 'boolean');
+ var reader = AcquireReadableStreamDefaultReader(stream);
+ var teeState = {
+ closedOrErrored: false,
+ canceled1: false,
+ canceled2: false,
+ reason1: undefined,
+ reason2: undefined
+ };
+ teeState.promise = new Promise(function (resolve) {
+ teeState._resolve = resolve;
+ });
+ var pull = create_ReadableStreamTeePullFunction();
+ pull._reader = reader;
+ pull._teeState = teeState;
+ pull._cloneForBranch2 = cloneForBranch2;
+ var cancel1 = create_ReadableStreamTeeBranch1CancelFunction();
+ cancel1._stream = stream;
+ cancel1._teeState = teeState;
+ var cancel2 = create_ReadableStreamTeeBranch2CancelFunction();
+ cancel2._stream = stream;
+ cancel2._teeState = teeState;
+ var underlyingSource1 = Object.create(Object.prototype);
+ createDataProperty(underlyingSource1, 'pull', pull);
+ createDataProperty(underlyingSource1, 'cancel', cancel1);
+ var branch1Stream = new ReadableStream(underlyingSource1);
+ var underlyingSource2 = Object.create(Object.prototype);
+ createDataProperty(underlyingSource2, 'pull', pull);
+ createDataProperty(underlyingSource2, 'cancel', cancel2);
+ var branch2Stream = new ReadableStream(underlyingSource2);
+ pull._branch1 = branch1Stream._readableStreamController;
+ pull._branch2 = branch2Stream._readableStreamController;
+ reader._closedPromise.catch(function (r) {
+ if (teeState.closedOrErrored === true) {
+ return;
+ }
+ ReadableStreamDefaultControllerError(pull._branch1, r);
+ ReadableStreamDefaultControllerError(pull._branch2, r);
+ teeState.closedOrErrored = true;
+ });
+ return [branch1Stream, branch2Stream];
+ }
+ function create_ReadableStreamTeePullFunction() {
+ function f() {
+ var reader = f._reader,
+ branch1 = f._branch1,
+ branch2 = f._branch2,
+ teeState = f._teeState;
+ return ReadableStreamDefaultReaderRead(reader).then(function (result) {
+ assert(typeIsObject(result));
+ var value = result.value;
+ var done = result.done;
+ assert(typeof done === 'boolean');
+ if (done === true && teeState.closedOrErrored === false) {
+ if (teeState.canceled1 === false) {
+ ReadableStreamDefaultControllerClose(branch1);
+ }
+ if (teeState.canceled2 === false) {
+ ReadableStreamDefaultControllerClose(branch2);
+ }
+ teeState.closedOrErrored = true;
+ }
+ if (teeState.closedOrErrored === true) {
+ return;
+ }
+ var value1 = value;
+ var value2 = value;
+ if (teeState.canceled1 === false) {
+ ReadableStreamDefaultControllerEnqueue(branch1, value1);
+ }
+ if (teeState.canceled2 === false) {
+ ReadableStreamDefaultControllerEnqueue(branch2, value2);
+ }
+ });
+ }
+ return f;
+ }
+ function create_ReadableStreamTeeBranch1CancelFunction() {
+ function f(reason) {
+ var stream = f._stream,
+ teeState = f._teeState;
+ teeState.canceled1 = true;
+ teeState.reason1 = reason;
+ if (teeState.canceled2 === true) {
+ var compositeReason = createArrayFromList([teeState.reason1, teeState.reason2]);
+ var cancelResult = ReadableStreamCancel(stream, compositeReason);
+ teeState._resolve(cancelResult);
+ }
+ return teeState.promise;
+ }
+ return f;
+ }
+ function create_ReadableStreamTeeBranch2CancelFunction() {
+ function f(reason) {
+ var stream = f._stream,
+ teeState = f._teeState;
+ teeState.canceled2 = true;
+ teeState.reason2 = reason;
+ if (teeState.canceled1 === true) {
+ var compositeReason = createArrayFromList([teeState.reason1, teeState.reason2]);
+ var cancelResult = ReadableStreamCancel(stream, compositeReason);
+ teeState._resolve(cancelResult);
+ }
+ return teeState.promise;
+ }
+ return f;
+ }
+ function ReadableStreamAddReadIntoRequest(stream) {
+ assert(IsReadableStreamBYOBReader(stream._reader) === true);
+ assert(stream._state === 'readable' || stream._state === 'closed');
+ var promise = new Promise(function (resolve, reject) {
+ var readIntoRequest = {
+ _resolve: resolve,
+ _reject: reject
+ };
+ stream._reader._readIntoRequests.push(readIntoRequest);
+ });
+ return promise;
+ }
+ function ReadableStreamAddReadRequest(stream) {
+ assert(IsReadableStreamDefaultReader(stream._reader) === true);
+ assert(stream._state === 'readable');
+ var promise = new Promise(function (resolve, reject) {
+ var readRequest = {
+ _resolve: resolve,
+ _reject: reject
+ };
+ stream._reader._readRequests.push(readRequest);
+ });
+ return promise;
+ }
+ function ReadableStreamCancel(stream, reason) {
+ stream._disturbed = true;
+ if (stream._state === 'closed') {
+ return Promise.resolve(undefined);
+ }
+ if (stream._state === 'errored') {
+ return Promise.reject(stream._storedError);
+ }
+ ReadableStreamClose(stream);
+ var sourceCancelPromise = stream._readableStreamController.__cancelSteps(reason);
+ return sourceCancelPromise.then(function () {
+ return undefined;
+ });
+ }
+ function ReadableStreamClose(stream) {
+ assert(stream._state === 'readable');
+ stream._state = 'closed';
+ var reader = stream._reader;
+ if (reader === undefined) {
+ return undefined;
+ }
+ if (IsReadableStreamDefaultReader(reader) === true) {
+ for (var i = 0; i < reader._readRequests.length; i++) {
+ var _resolve = reader._readRequests[i]._resolve;
+ _resolve(CreateIterResultObject(undefined, true));
+ }
+ reader._readRequests = [];
+ }
+ defaultReaderClosedPromiseResolve(reader);
+ return undefined;
+ }
+ function ReadableStreamError(stream, e) {
+ assert(IsReadableStream(stream) === true, 'stream must be ReadableStream');
+ assert(stream._state === 'readable', 'state must be readable');
+ stream._state = 'errored';
+ stream._storedError = e;
+ var reader = stream._reader;
+ if (reader === undefined) {
+ return undefined;
+ }
+ if (IsReadableStreamDefaultReader(reader) === true) {
+ for (var i = 0; i < reader._readRequests.length; i++) {
+ var readRequest = reader._readRequests[i];
+ readRequest._reject(e);
+ }
+ reader._readRequests = [];
+ } else {
+ assert(IsReadableStreamBYOBReader(reader), 'reader must be ReadableStreamBYOBReader');
+ for (var _i = 0; _i < reader._readIntoRequests.length; _i++) {
+ var readIntoRequest = reader._readIntoRequests[_i];
+ readIntoRequest._reject(e);
+ }
+ reader._readIntoRequests = [];
+ }
+ defaultReaderClosedPromiseReject(reader, e);
+ reader._closedPromise.catch(function () {});
+ }
+ function ReadableStreamFulfillReadIntoRequest(stream, chunk, done) {
+ var reader = stream._reader;
+ assert(reader._readIntoRequests.length > 0);
+ var readIntoRequest = reader._readIntoRequests.shift();
+ readIntoRequest._resolve(CreateIterResultObject(chunk, done));
+ }
+ function ReadableStreamFulfillReadRequest(stream, chunk, done) {
+ var reader = stream._reader;
+ assert(reader._readRequests.length > 0);
+ var readRequest = reader._readRequests.shift();
+ readRequest._resolve(CreateIterResultObject(chunk, done));
+ }
+ function ReadableStreamGetNumReadIntoRequests(stream) {
+ return stream._reader._readIntoRequests.length;
+ }
+ function ReadableStreamGetNumReadRequests(stream) {
+ return stream._reader._readRequests.length;
+ }
+ function ReadableStreamHasBYOBReader(stream) {
+ var reader = stream._reader;
+ if (reader === undefined) {
+ return false;
+ }
+ if (IsReadableStreamBYOBReader(reader) === false) {
+ return false;
+ }
+ return true;
+ }
+ function ReadableStreamHasDefaultReader(stream) {
+ var reader = stream._reader;
+ if (reader === undefined) {
+ return false;
+ }
+ if (IsReadableStreamDefaultReader(reader) === false) {
+ return false;
+ }
+ return true;
+ }
+ var ReadableStreamDefaultReader = function () {
+ function ReadableStreamDefaultReader(stream) {
+ _classCallCheck(this, ReadableStreamDefaultReader);
+ if (IsReadableStream(stream) === false) {
+ throw new TypeError('ReadableStreamDefaultReader can only be constructed with a ReadableStream instance');
+ }
+ if (IsReadableStreamLocked(stream) === true) {
+ throw new TypeError('This stream has already been locked for exclusive reading by another reader');
+ }
+ ReadableStreamReaderGenericInitialize(this, stream);
+ this._readRequests = [];
+ }
+ _createClass(ReadableStreamDefaultReader, [{
+ key: 'cancel',
+ value: function cancel(reason) {
+ if (IsReadableStreamDefaultReader(this) === false) {
+ return Promise.reject(defaultReaderBrandCheckException('cancel'));
+ }
+ if (this._ownerReadableStream === undefined) {
+ return Promise.reject(readerLockException('cancel'));
+ }
+ return ReadableStreamReaderGenericCancel(this, reason);
+ }
+ }, {
+ key: 'read',
+ value: function read() {
+ if (IsReadableStreamDefaultReader(this) === false) {
+ return Promise.reject(defaultReaderBrandCheckException('read'));
+ }
+ if (this._ownerReadableStream === undefined) {
+ return Promise.reject(readerLockException('read from'));
+ }
+ return ReadableStreamDefaultReaderRead(this);
+ }
+ }, {
+ key: 'releaseLock',
+ value: function releaseLock() {
+ if (IsReadableStreamDefaultReader(this) === false) {
+ throw defaultReaderBrandCheckException('releaseLock');
+ }
+ if (this._ownerReadableStream === undefined) {
+ return;
+ }
+ if (this._readRequests.length > 0) {
+ throw new TypeError('Tried to release a reader lock when that reader has pending read() calls un-settled');
+ }
+ ReadableStreamReaderGenericRelease(this);
+ }
+ }, {
+ key: 'closed',
+ get: function get() {
+ if (IsReadableStreamDefaultReader(this) === false) {
+ return Promise.reject(defaultReaderBrandCheckException('closed'));
+ }
+ return this._closedPromise;
+ }
+ }]);
+ return ReadableStreamDefaultReader;
+ }();
+ var ReadableStreamBYOBReader = function () {
+ function ReadableStreamBYOBReader(stream) {
+ _classCallCheck(this, ReadableStreamBYOBReader);
+ if (!IsReadableStream(stream)) {
+ throw new TypeError('ReadableStreamBYOBReader can only be constructed with a ReadableStream instance given a ' + 'byte source');
+ }
+ if (IsReadableByteStreamController(stream._readableStreamController) === false) {
+ throw new TypeError('Cannot construct a ReadableStreamBYOBReader for a stream not constructed with a byte ' + 'source');
+ }
+ if (IsReadableStreamLocked(stream)) {
+ throw new TypeError('This stream has already been locked for exclusive reading by another reader');
+ }
+ ReadableStreamReaderGenericInitialize(this, stream);
+ this._readIntoRequests = [];
+ }
+ _createClass(ReadableStreamBYOBReader, [{
+ key: 'cancel',
+ value: function cancel(reason) {
+ if (!IsReadableStreamBYOBReader(this)) {
+ return Promise.reject(byobReaderBrandCheckException('cancel'));
+ }
+ if (this._ownerReadableStream === undefined) {
+ return Promise.reject(readerLockException('cancel'));
+ }
+ return ReadableStreamReaderGenericCancel(this, reason);
+ }
+ }, {
+ key: 'read',
+ value: function read(view) {
+ if (!IsReadableStreamBYOBReader(this)) {
+ return Promise.reject(byobReaderBrandCheckException('read'));
+ }
+ if (this._ownerReadableStream === undefined) {
+ return Promise.reject(readerLockException('read from'));
+ }
+ if (!ArrayBuffer.isView(view)) {
+ return Promise.reject(new TypeError('view must be an array buffer view'));
+ }
+ if (view.byteLength === 0) {
+ return Promise.reject(new TypeError('view must have non-zero byteLength'));
+ }
+ return ReadableStreamBYOBReaderRead(this, view);
+ }
+ }, {
+ key: 'releaseLock',
+ value: function releaseLock() {
+ if (!IsReadableStreamBYOBReader(this)) {
+ throw byobReaderBrandCheckException('releaseLock');
+ }
+ if (this._ownerReadableStream === undefined) {
+ return;
+ }
+ if (this._readIntoRequests.length > 0) {
+ throw new TypeError('Tried to release a reader lock when that reader has pending read() calls un-settled');
+ }
+ ReadableStreamReaderGenericRelease(this);
+ }
+ }, {
+ key: 'closed',
+ get: function get() {
+ if (!IsReadableStreamBYOBReader(this)) {
+ return Promise.reject(byobReaderBrandCheckException('closed'));
+ }
+ return this._closedPromise;
+ }
+ }]);
+ return ReadableStreamBYOBReader;
+ }();
+ function IsReadableStreamBYOBReader(x) {
+ if (!typeIsObject(x)) {
+ return false;
+ }
+ if (!Object.prototype.hasOwnProperty.call(x, '_readIntoRequests')) {
+ return false;
+ }
+ return true;
+ }
+ function IsReadableStreamDefaultReader(x) {
+ if (!typeIsObject(x)) {
+ return false;
+ }
+ if (!Object.prototype.hasOwnProperty.call(x, '_readRequests')) {
+ return false;
+ }
+ return true;
+ }
+ function ReadableStreamReaderGenericInitialize(reader, stream) {
+ reader._ownerReadableStream = stream;
+ stream._reader = reader;
+ if (stream._state === 'readable') {
+ defaultReaderClosedPromiseInitialize(reader);
+ } else if (stream._state === 'closed') {
+ defaultReaderClosedPromiseInitializeAsResolved(reader);
+ } else {
+ assert(stream._state === 'errored', 'state must be errored');
+ defaultReaderClosedPromiseInitializeAsRejected(reader, stream._storedError);
+ reader._closedPromise.catch(function () {});
+ }
+ }
+ function ReadableStreamReaderGenericCancel(reader, reason) {
+ var stream = reader._ownerReadableStream;
+ assert(stream !== undefined);
+ return ReadableStreamCancel(stream, reason);
+ }
+ function ReadableStreamReaderGenericRelease(reader) {
+ assert(reader._ownerReadableStream !== undefined);
+ assert(reader._ownerReadableStream._reader === reader);
+ if (reader._ownerReadableStream._state === 'readable') {
+ defaultReaderClosedPromiseReject(reader, new TypeError('Reader was released and can no longer be used to monitor the stream\'s closedness'));
+ } else {
+ defaultReaderClosedPromiseResetToRejected(reader, new TypeError('Reader was released and can no longer be used to monitor the stream\'s closedness'));
+ }
+ reader._closedPromise.catch(function () {});
+ reader._ownerReadableStream._reader = undefined;
+ reader._ownerReadableStream = undefined;
+ }
+ function ReadableStreamBYOBReaderRead(reader, view) {
+ var stream = reader._ownerReadableStream;
+ assert(stream !== undefined);
+ stream._disturbed = true;
+ if (stream._state === 'errored') {
+ return Promise.reject(stream._storedError);
+ }
+ return ReadableByteStreamControllerPullInto(stream._readableStreamController, view);
+ }
+ function ReadableStreamDefaultReaderRead(reader) {
+ var stream = reader._ownerReadableStream;
+ assert(stream !== undefined);
+ stream._disturbed = true;
+ if (stream._state === 'closed') {
+ return Promise.resolve(CreateIterResultObject(undefined, true));
+ }
+ if (stream._state === 'errored') {
+ return Promise.reject(stream._storedError);
+ }
+ assert(stream._state === 'readable');
+ return stream._readableStreamController.__pullSteps();
+ }
+ var ReadableStreamDefaultController = function () {
+ function ReadableStreamDefaultController(stream, underlyingSource, size, highWaterMark) {
+ _classCallCheck(this, ReadableStreamDefaultController);
+ if (IsReadableStream(stream) === false) {
+ throw new TypeError('ReadableStreamDefaultController can only be constructed with a ReadableStream instance');
+ }
+ if (stream._readableStreamController !== undefined) {
+ throw new TypeError('ReadableStreamDefaultController instances can only be created by the ReadableStream constructor');
+ }
+ this._controlledReadableStream = stream;
+ this._underlyingSource = underlyingSource;
+ this._queue = undefined;
+ this._queueTotalSize = undefined;
+ ResetQueue(this);
+ this._started = false;
+ this._closeRequested = false;
+ this._pullAgain = false;
+ this._pulling = false;
+ var normalizedStrategy = ValidateAndNormalizeQueuingStrategy(size, highWaterMark);
+ this._strategySize = normalizedStrategy.size;
+ this._strategyHWM = normalizedStrategy.highWaterMark;
+ var controller = this;
+ var startResult = InvokeOrNoop(underlyingSource, 'start', [this]);
+ Promise.resolve(startResult).then(function () {
+ controller._started = true;
+ assert(controller._pulling === false);
+ assert(controller._pullAgain === false);
+ ReadableStreamDefaultControllerCallPullIfNeeded(controller);
+ }, function (r) {
+ ReadableStreamDefaultControllerErrorIfNeeded(controller, r);
+ }).catch(rethrowAssertionErrorRejection);
+ }
+ _createClass(ReadableStreamDefaultController, [{
+ key: 'close',
+ value: function close() {
+ if (IsReadableStreamDefaultController(this) === false) {
+ throw defaultControllerBrandCheckException('close');
+ }
+ if (this._closeRequested === true) {
+ throw new TypeError('The stream has already been closed; do not close it again!');
+ }
+ var state = this._controlledReadableStream._state;
+ if (state !== 'readable') {
+ throw new TypeError('The stream (in ' + state + ' state) is not in the readable state and cannot be closed');
+ }
+ ReadableStreamDefaultControllerClose(this);
+ }
+ }, {
+ key: 'enqueue',
+ value: function enqueue(chunk) {
+ if (IsReadableStreamDefaultController(this) === false) {
+ throw defaultControllerBrandCheckException('enqueue');
+ }
+ if (this._closeRequested === true) {
+ throw new TypeError('stream is closed or draining');
+ }
+ var state = this._controlledReadableStream._state;
+ if (state !== 'readable') {
+ throw new TypeError('The stream (in ' + state + ' state) is not in the readable state and cannot be enqueued to');
+ }
+ return ReadableStreamDefaultControllerEnqueue(this, chunk);
+ }
+ }, {
+ key: 'error',
+ value: function error(e) {
+ if (IsReadableStreamDefaultController(this) === false) {
+ throw defaultControllerBrandCheckException('error');
+ }
+ var stream = this._controlledReadableStream;
+ if (stream._state !== 'readable') {
+ throw new TypeError('The stream is ' + stream._state + ' and so cannot be errored');
+ }
+ ReadableStreamDefaultControllerError(this, e);
+ }
+ }, {
+ key: '__cancelSteps',
+ value: function __cancelSteps(reason) {
+ ResetQueue(this);
+ return PromiseInvokeOrNoop(this._underlyingSource, 'cancel', [reason]);
+ }
+ }, {
+ key: '__pullSteps',
+ value: function __pullSteps() {
+ var stream = this._controlledReadableStream;
+ if (this._queue.length > 0) {
+ var chunk = DequeueValue(this);
+ if (this._closeRequested === true && this._queue.length === 0) {
+ ReadableStreamClose(stream);
+ } else {
+ ReadableStreamDefaultControllerCallPullIfNeeded(this);
+ }
+ return Promise.resolve(CreateIterResultObject(chunk, false));
+ }
+ var pendingPromise = ReadableStreamAddReadRequest(stream);
+ ReadableStreamDefaultControllerCallPullIfNeeded(this);
+ return pendingPromise;
+ }
+ }, {
+ key: 'desiredSize',
+ get: function get() {
+ if (IsReadableStreamDefaultController(this) === false) {
+ throw defaultControllerBrandCheckException('desiredSize');
+ }
+ return ReadableStreamDefaultControllerGetDesiredSize(this);
+ }
+ }]);
+ return ReadableStreamDefaultController;
+ }();
+ function IsReadableStreamDefaultController(x) {
+ if (!typeIsObject(x)) {
+ return false;
+ }
+ if (!Object.prototype.hasOwnProperty.call(x, '_underlyingSource')) {
+ return false;
+ }
+ return true;
+ }
+ function ReadableStreamDefaultControllerCallPullIfNeeded(controller) {
+ var shouldPull = ReadableStreamDefaultControllerShouldCallPull(controller);
+ if (shouldPull === false) {
+ return undefined;
+ }
+ if (controller._pulling === true) {
+ controller._pullAgain = true;
+ return undefined;
+ }
+ assert(controller._pullAgain === false);
+ controller._pulling = true;
+ var pullPromise = PromiseInvokeOrNoop(controller._underlyingSource, 'pull', [controller]);
+ pullPromise.then(function () {
+ controller._pulling = false;
+ if (controller._pullAgain === true) {
+ controller._pullAgain = false;
+ return ReadableStreamDefaultControllerCallPullIfNeeded(controller);
+ }
+ return undefined;
+ }, function (e) {
+ ReadableStreamDefaultControllerErrorIfNeeded(controller, e);
+ }).catch(rethrowAssertionErrorRejection);
+ return undefined;
+ }
+ function ReadableStreamDefaultControllerShouldCallPull(controller) {
+ var stream = controller._controlledReadableStream;
+ if (stream._state === 'closed' || stream._state === 'errored') {
+ return false;
+ }
+ if (controller._closeRequested === true) {
+ return false;
+ }
+ if (controller._started === false) {
+ return false;
+ }
+ if (IsReadableStreamLocked(stream) === true && ReadableStreamGetNumReadRequests(stream) > 0) {
+ return true;
+ }
+ var desiredSize = ReadableStreamDefaultControllerGetDesiredSize(controller);
+ if (desiredSize > 0) {
+ return true;
+ }
+ return false;
+ }
+ function ReadableStreamDefaultControllerClose(controller) {
+ var stream = controller._controlledReadableStream;
+ assert(controller._closeRequested === false);
+ assert(stream._state === 'readable');
+ controller._closeRequested = true;
+ if (controller._queue.length === 0) {
+ ReadableStreamClose(stream);
+ }
+ }
+ function ReadableStreamDefaultControllerEnqueue(controller, chunk) {
+ var stream = controller._controlledReadableStream;
+ assert(controller._closeRequested === false);
+ assert(stream._state === 'readable');
+ if (IsReadableStreamLocked(stream) === true && ReadableStreamGetNumReadRequests(stream) > 0) {
+ ReadableStreamFulfillReadRequest(stream, chunk, false);
+ } else {
+ var chunkSize = 1;
+ if (controller._strategySize !== undefined) {
+ var strategySize = controller._strategySize;
+ try {
+ chunkSize = strategySize(chunk);
+ } catch (chunkSizeE) {
+ ReadableStreamDefaultControllerErrorIfNeeded(controller, chunkSizeE);
+ throw chunkSizeE;
+ }
+ }
+ try {
+ EnqueueValueWithSize(controller, chunk, chunkSize);
+ } catch (enqueueE) {
+ ReadableStreamDefaultControllerErrorIfNeeded(controller, enqueueE);
+ throw enqueueE;
+ }
+ }
+ ReadableStreamDefaultControllerCallPullIfNeeded(controller);
+ return undefined;
+ }
+ function ReadableStreamDefaultControllerError(controller, e) {
+ var stream = controller._controlledReadableStream;
+ assert(stream._state === 'readable');
+ ResetQueue(controller);
+ ReadableStreamError(stream, e);
+ }
+ function ReadableStreamDefaultControllerErrorIfNeeded(controller, e) {
+ if (controller._controlledReadableStream._state === 'readable') {
+ ReadableStreamDefaultControllerError(controller, e);
+ }
+ }
+ function ReadableStreamDefaultControllerGetDesiredSize(controller) {
+ var stream = controller._controlledReadableStream;
+ var state = stream._state;
+ if (state === 'errored') {
+ return null;
+ }
+ if (state === 'closed') {
+ return 0;
+ }
+ return controller._strategyHWM - controller._queueTotalSize;
+ }
+ var ReadableStreamBYOBRequest = function () {
+ function ReadableStreamBYOBRequest(controller, view) {
+ _classCallCheck(this, ReadableStreamBYOBRequest);
+ this._associatedReadableByteStreamController = controller;
+ this._view = view;
+ }
+ _createClass(ReadableStreamBYOBRequest, [{
+ key: 'respond',
+ value: function respond(bytesWritten) {
+ if (IsReadableStreamBYOBRequest(this) === false) {
+ throw byobRequestBrandCheckException('respond');
+ }
+ if (this._associatedReadableByteStreamController === undefined) {
+ throw new TypeError('This BYOB request has been invalidated');
+ }
+ ReadableByteStreamControllerRespond(this._associatedReadableByteStreamController, bytesWritten);
+ }
+ }, {
+ key: 'respondWithNewView',
+ value: function respondWithNewView(view) {
+ if (IsReadableStreamBYOBRequest(this) === false) {
+ throw byobRequestBrandCheckException('respond');
+ }
+ if (this._associatedReadableByteStreamController === undefined) {
+ throw new TypeError('This BYOB request has been invalidated');
+ }
+ if (!ArrayBuffer.isView(view)) {
+ throw new TypeError('You can only respond with array buffer views');
+ }
+ ReadableByteStreamControllerRespondWithNewView(this._associatedReadableByteStreamController, view);
+ }
+ }, {
+ key: 'view',
+ get: function get() {
+ return this._view;
+ }
+ }]);
+ return ReadableStreamBYOBRequest;
+ }();
+ var ReadableByteStreamController = function () {
+ function ReadableByteStreamController(stream, underlyingByteSource, highWaterMark) {
+ _classCallCheck(this, ReadableByteStreamController);
+ if (IsReadableStream(stream) === false) {
+ throw new TypeError('ReadableByteStreamController can only be constructed with a ReadableStream instance given ' + 'a byte source');
+ }
+ if (stream._readableStreamController !== undefined) {
+ throw new TypeError('ReadableByteStreamController instances can only be created by the ReadableStream constructor given a byte ' + 'source');
+ }
+ this._controlledReadableStream = stream;
+ this._underlyingByteSource = underlyingByteSource;
+ this._pullAgain = false;
+ this._pulling = false;
+ ReadableByteStreamControllerClearPendingPullIntos(this);
+ this._queue = this._queueTotalSize = undefined;
+ ResetQueue(this);
+ this._closeRequested = false;
+ this._started = false;
+ this._strategyHWM = ValidateAndNormalizeHighWaterMark(highWaterMark);
+ var autoAllocateChunkSize = underlyingByteSource.autoAllocateChunkSize;
+ if (autoAllocateChunkSize !== undefined) {
+ if (Number.isInteger(autoAllocateChunkSize) === false || autoAllocateChunkSize <= 0) {
+ throw new RangeError('autoAllocateChunkSize must be a positive integer');
+ }
+ }
+ this._autoAllocateChunkSize = autoAllocateChunkSize;
+ this._pendingPullIntos = [];
+ var controller = this;
+ var startResult = InvokeOrNoop(underlyingByteSource, 'start', [this]);
+ Promise.resolve(startResult).then(function () {
+ controller._started = true;
+ assert(controller._pulling === false);
+ assert(controller._pullAgain === false);
+ ReadableByteStreamControllerCallPullIfNeeded(controller);
+ }, function (r) {
+ if (stream._state === 'readable') {
+ ReadableByteStreamControllerError(controller, r);
+ }
+ }).catch(rethrowAssertionErrorRejection);
+ }
+ _createClass(ReadableByteStreamController, [{
+ key: 'close',
+ value: function close() {
+ if (IsReadableByteStreamController(this) === false) {
+ throw byteStreamControllerBrandCheckException('close');
+ }
+ if (this._closeRequested === true) {
+ throw new TypeError('The stream has already been closed; do not close it again!');
+ }
+ var state = this._controlledReadableStream._state;
+ if (state !== 'readable') {
+ throw new TypeError('The stream (in ' + state + ' state) is not in the readable state and cannot be closed');
+ }
+ ReadableByteStreamControllerClose(this);
+ }
+ }, {
+ key: 'enqueue',
+ value: function enqueue(chunk) {
+ if (IsReadableByteStreamController(this) === false) {
+ throw byteStreamControllerBrandCheckException('enqueue');
+ }
+ if (this._closeRequested === true) {
+ throw new TypeError('stream is closed or draining');
+ }
+ var state = this._controlledReadableStream._state;
+ if (state !== 'readable') {
+ throw new TypeError('The stream (in ' + state + ' state) is not in the readable state and cannot be enqueued to');
+ }
+ if (!ArrayBuffer.isView(chunk)) {
+ throw new TypeError('You can only enqueue array buffer views when using a ReadableByteStreamController');
+ }
+ ReadableByteStreamControllerEnqueue(this, chunk);
+ }
+ }, {
+ key: 'error',
+ value: function error(e) {
+ if (IsReadableByteStreamController(this) === false) {
+ throw byteStreamControllerBrandCheckException('error');
+ }
+ var stream = this._controlledReadableStream;
+ if (stream._state !== 'readable') {
+ throw new TypeError('The stream is ' + stream._state + ' and so cannot be errored');
+ }
+ ReadableByteStreamControllerError(this, e);
+ }
+ }, {
+ key: '__cancelSteps',
+ value: function __cancelSteps(reason) {
+ if (this._pendingPullIntos.length > 0) {
+ var firstDescriptor = this._pendingPullIntos[0];
+ firstDescriptor.bytesFilled = 0;
+ }
+ ResetQueue(this);
+ return PromiseInvokeOrNoop(this._underlyingByteSource, 'cancel', [reason]);
+ }
+ }, {
+ key: '__pullSteps',
+ value: function __pullSteps() {
+ var stream = this._controlledReadableStream;
+ assert(ReadableStreamHasDefaultReader(stream) === true);
+ if (this._queueTotalSize > 0) {
+ assert(ReadableStreamGetNumReadRequests(stream) === 0);
+ var entry = this._queue.shift();
+ this._queueTotalSize -= entry.byteLength;
+ ReadableByteStreamControllerHandleQueueDrain(this);
+ var view = void 0;
+ try {
+ view = new Uint8Array(entry.buffer, entry.byteOffset, entry.byteLength);
+ } catch (viewE) {
+ return Promise.reject(viewE);
+ }
+ return Promise.resolve(CreateIterResultObject(view, false));
+ }
+ var autoAllocateChunkSize = this._autoAllocateChunkSize;
+ if (autoAllocateChunkSize !== undefined) {
+ var buffer = void 0;
+ try {
+ buffer = new ArrayBuffer(autoAllocateChunkSize);
+ } catch (bufferE) {
+ return Promise.reject(bufferE);
+ }
+ var pullIntoDescriptor = {
+ buffer: buffer,
+ byteOffset: 0,
+ byteLength: autoAllocateChunkSize,
+ bytesFilled: 0,
+ elementSize: 1,
+ ctor: Uint8Array,
+ readerType: 'default'
+ };
+ this._pendingPullIntos.push(pullIntoDescriptor);
+ }
+ var promise = ReadableStreamAddReadRequest(stream);
+ ReadableByteStreamControllerCallPullIfNeeded(this);
+ return promise;
+ }
+ }, {
+ key: 'byobRequest',
+ get: function get() {
+ if (IsReadableByteStreamController(this) === false) {
+ throw byteStreamControllerBrandCheckException('byobRequest');
+ }
+ if (this._byobRequest === undefined && this._pendingPullIntos.length > 0) {
+ var firstDescriptor = this._pendingPullIntos[0];
+ var view = new Uint8Array(firstDescriptor.buffer, firstDescriptor.byteOffset + firstDescriptor.bytesFilled, firstDescriptor.byteLength - firstDescriptor.bytesFilled);
+ this._byobRequest = new ReadableStreamBYOBRequest(this, view);
+ }
+ return this._byobRequest;
+ }
+ }, {
+ key: 'desiredSize',
+ get: function get() {
+ if (IsReadableByteStreamController(this) === false) {
+ throw byteStreamControllerBrandCheckException('desiredSize');
+ }
+ return ReadableByteStreamControllerGetDesiredSize(this);
+ }
+ }]);
+ return ReadableByteStreamController;
+ }();
+ function IsReadableByteStreamController(x) {
+ if (!typeIsObject(x)) {
+ return false;
+ }
+ if (!Object.prototype.hasOwnProperty.call(x, '_underlyingByteSource')) {
+ return false;
+ }
+ return true;
+ }
+ function IsReadableStreamBYOBRequest(x) {
+ if (!typeIsObject(x)) {
+ return false;
+ }
+ if (!Object.prototype.hasOwnProperty.call(x, '_associatedReadableByteStreamController')) {
+ return false;
+ }
+ return true;
+ }
+ function ReadableByteStreamControllerCallPullIfNeeded(controller) {
+ var shouldPull = ReadableByteStreamControllerShouldCallPull(controller);
+ if (shouldPull === false) {
+ return undefined;
+ }
+ if (controller._pulling === true) {
+ controller._pullAgain = true;
+ return undefined;
+ }
+ assert(controller._pullAgain === false);
+ controller._pulling = true;
+ var pullPromise = PromiseInvokeOrNoop(controller._underlyingByteSource, 'pull', [controller]);
+ pullPromise.then(function () {
+ controller._pulling = false;
+ if (controller._pullAgain === true) {
+ controller._pullAgain = false;
+ ReadableByteStreamControllerCallPullIfNeeded(controller);
+ }
+ }, function (e) {
+ if (controller._controlledReadableStream._state === 'readable') {
+ ReadableByteStreamControllerError(controller, e);
+ }
+ }).catch(rethrowAssertionErrorRejection);
+ return undefined;
+ }
+ function ReadableByteStreamControllerClearPendingPullIntos(controller) {
+ ReadableByteStreamControllerInvalidateBYOBRequest(controller);
+ controller._pendingPullIntos = [];
+ }
+ function ReadableByteStreamControllerCommitPullIntoDescriptor(stream, pullIntoDescriptor) {
+ assert(stream._state !== 'errored', 'state must not be errored');
+ var done = false;
+ if (stream._state === 'closed') {
+ assert(pullIntoDescriptor.bytesFilled === 0);
+ done = true;
+ }
+ var filledView = ReadableByteStreamControllerConvertPullIntoDescriptor(pullIntoDescriptor);
+ if (pullIntoDescriptor.readerType === 'default') {
+ ReadableStreamFulfillReadRequest(stream, filledView, done);
+ } else {
+ assert(pullIntoDescriptor.readerType === 'byob');
+ ReadableStreamFulfillReadIntoRequest(stream, filledView, done);
+ }
+ }
+ function ReadableByteStreamControllerConvertPullIntoDescriptor(pullIntoDescriptor) {
+ var bytesFilled = pullIntoDescriptor.bytesFilled;
+ var elementSize = pullIntoDescriptor.elementSize;
+ assert(bytesFilled <= pullIntoDescriptor.byteLength);
+ assert(bytesFilled % elementSize === 0);
+ return new pullIntoDescriptor.ctor(pullIntoDescriptor.buffer, pullIntoDescriptor.byteOffset, bytesFilled / elementSize);
+ }
+ function ReadableByteStreamControllerEnqueueChunkToQueue(controller, buffer, byteOffset, byteLength) {
+ controller._queue.push({
+ buffer: buffer,
+ byteOffset: byteOffset,
+ byteLength: byteLength
+ });
+ controller._queueTotalSize += byteLength;
+ }
+ function ReadableByteStreamControllerFillPullIntoDescriptorFromQueue(controller, pullIntoDescriptor) {
+ var elementSize = pullIntoDescriptor.elementSize;
+ var currentAlignedBytes = pullIntoDescriptor.bytesFilled - pullIntoDescriptor.bytesFilled % elementSize;
+ var maxBytesToCopy = Math.min(controller._queueTotalSize, pullIntoDescriptor.byteLength - pullIntoDescriptor.bytesFilled);
+ var maxBytesFilled = pullIntoDescriptor.bytesFilled + maxBytesToCopy;
+ var maxAlignedBytes = maxBytesFilled - maxBytesFilled % elementSize;
+ var totalBytesToCopyRemaining = maxBytesToCopy;
+ var ready = false;
+ if (maxAlignedBytes > currentAlignedBytes) {
+ totalBytesToCopyRemaining = maxAlignedBytes - pullIntoDescriptor.bytesFilled;
+ ready = true;
+ }
+ var queue = controller._queue;
+ while (totalBytesToCopyRemaining > 0) {
+ var headOfQueue = queue[0];
+ var bytesToCopy = Math.min(totalBytesToCopyRemaining, headOfQueue.byteLength);
+ var destStart = pullIntoDescriptor.byteOffset + pullIntoDescriptor.bytesFilled;
+ ArrayBufferCopy(pullIntoDescriptor.buffer, destStart, headOfQueue.buffer, headOfQueue.byteOffset, bytesToCopy);
+ if (headOfQueue.byteLength === bytesToCopy) {
+ queue.shift();
+ } else {
+ headOfQueue.byteOffset += bytesToCopy;
+ headOfQueue.byteLength -= bytesToCopy;
+ }
+ controller._queueTotalSize -= bytesToCopy;
+ ReadableByteStreamControllerFillHeadPullIntoDescriptor(controller, bytesToCopy, pullIntoDescriptor);
+ totalBytesToCopyRemaining -= bytesToCopy;
+ }
+ if (ready === false) {
+ assert(controller._queueTotalSize === 0, 'queue must be empty');
+ assert(pullIntoDescriptor.bytesFilled > 0);
+ assert(pullIntoDescriptor.bytesFilled < pullIntoDescriptor.elementSize);
+ }
+ return ready;
+ }
+ function ReadableByteStreamControllerFillHeadPullIntoDescriptor(controller, size, pullIntoDescriptor) {
+ assert(controller._pendingPullIntos.length === 0 || controller._pendingPullIntos[0] === pullIntoDescriptor);
+ ReadableByteStreamControllerInvalidateBYOBRequest(controller);
+ pullIntoDescriptor.bytesFilled += size;
+ }
+ function ReadableByteStreamControllerHandleQueueDrain(controller) {
+ assert(controller._controlledReadableStream._state === 'readable');
+ if (controller._queueTotalSize === 0 && controller._closeRequested === true) {
+ ReadableStreamClose(controller._controlledReadableStream);
+ } else {
+ ReadableByteStreamControllerCallPullIfNeeded(controller);
+ }
+ }
+ function ReadableByteStreamControllerInvalidateBYOBRequest(controller) {
+ if (controller._byobRequest === undefined) {
+ return;
+ }
+ controller._byobRequest._associatedReadableByteStreamController = undefined;
+ controller._byobRequest._view = undefined;
+ controller._byobRequest = undefined;
+ }
+ function ReadableByteStreamControllerProcessPullIntoDescriptorsUsingQueue(controller) {
+ assert(controller._closeRequested === false);
+ while (controller._pendingPullIntos.length > 0) {
+ if (controller._queueTotalSize === 0) {
+ return;
+ }
+ var pullIntoDescriptor = controller._pendingPullIntos[0];
+ if (ReadableByteStreamControllerFillPullIntoDescriptorFromQueue(controller, pullIntoDescriptor) === true) {
+ ReadableByteStreamControllerShiftPendingPullInto(controller);
+ ReadableByteStreamControllerCommitPullIntoDescriptor(controller._controlledReadableStream, pullIntoDescriptor);
+ }
+ }
+ }
+ function ReadableByteStreamControllerPullInto(controller, view) {
+ var stream = controller._controlledReadableStream;
+ var elementSize = 1;
+ if (view.constructor !== DataView) {
+ elementSize = view.constructor.BYTES_PER_ELEMENT;
+ }
+ var ctor = view.constructor;
+ var pullIntoDescriptor = {
+ buffer: view.buffer,
+ byteOffset: view.byteOffset,
+ byteLength: view.byteLength,
+ bytesFilled: 0,
+ elementSize: elementSize,
+ ctor: ctor,
+ readerType: 'byob'
+ };
+ if (controller._pendingPullIntos.length > 0) {
+ pullIntoDescriptor.buffer = TransferArrayBuffer(pullIntoDescriptor.buffer);
+ controller._pendingPullIntos.push(pullIntoDescriptor);
+ return ReadableStreamAddReadIntoRequest(stream);
+ }
+ if (stream._state === 'closed') {
+ var emptyView = new view.constructor(pullIntoDescriptor.buffer, pullIntoDescriptor.byteOffset, 0);
+ return Promise.resolve(CreateIterResultObject(emptyView, true));
+ }
+ if (controller._queueTotalSize > 0) {
+ if (ReadableByteStreamControllerFillPullIntoDescriptorFromQueue(controller, pullIntoDescriptor) === true) {
+ var filledView = ReadableByteStreamControllerConvertPullIntoDescriptor(pullIntoDescriptor);
+ ReadableByteStreamControllerHandleQueueDrain(controller);
+ return Promise.resolve(CreateIterResultObject(filledView, false));
+ }
+ if (controller._closeRequested === true) {
+ var e = new TypeError('Insufficient bytes to fill elements in the given buffer');
+ ReadableByteStreamControllerError(controller, e);
+ return Promise.reject(e);
+ }
+ }
+ pullIntoDescriptor.buffer = TransferArrayBuffer(pullIntoDescriptor.buffer);
+ controller._pendingPullIntos.push(pullIntoDescriptor);
+ var promise = ReadableStreamAddReadIntoRequest(stream);
+ ReadableByteStreamControllerCallPullIfNeeded(controller);
+ return promise;
+ }
+ function ReadableByteStreamControllerRespondInClosedState(controller, firstDescriptor) {
+ firstDescriptor.buffer = TransferArrayBuffer(firstDescriptor.buffer);
+ assert(firstDescriptor.bytesFilled === 0, 'bytesFilled must be 0');
+ var stream = controller._controlledReadableStream;
+ if (ReadableStreamHasBYOBReader(stream) === true) {
+ while (ReadableStreamGetNumReadIntoRequests(stream) > 0) {
+ var pullIntoDescriptor = ReadableByteStreamControllerShiftPendingPullInto(controller);
+ ReadableByteStreamControllerCommitPullIntoDescriptor(stream, pullIntoDescriptor);
+ }
+ }
+ }
+ function ReadableByteStreamControllerRespondInReadableState(controller, bytesWritten, pullIntoDescriptor) {
+ if (pullIntoDescriptor.bytesFilled + bytesWritten > pullIntoDescriptor.byteLength) {
+ throw new RangeError('bytesWritten out of range');
+ }
+ ReadableByteStreamControllerFillHeadPullIntoDescriptor(controller, bytesWritten, pullIntoDescriptor);
+ if (pullIntoDescriptor.bytesFilled < pullIntoDescriptor.elementSize) {
+ return;
+ }
+ ReadableByteStreamControllerShiftPendingPullInto(controller);
+ var remainderSize = pullIntoDescriptor.bytesFilled % pullIntoDescriptor.elementSize;
+ if (remainderSize > 0) {
+ var end = pullIntoDescriptor.byteOffset + pullIntoDescriptor.bytesFilled;
+ var remainder = pullIntoDescriptor.buffer.slice(end - remainderSize, end);
+ ReadableByteStreamControllerEnqueueChunkToQueue(controller, remainder, 0, remainder.byteLength);
+ }
+ pullIntoDescriptor.buffer = TransferArrayBuffer(pullIntoDescriptor.buffer);
+ pullIntoDescriptor.bytesFilled -= remainderSize;
+ ReadableByteStreamControllerCommitPullIntoDescriptor(controller._controlledReadableStream, pullIntoDescriptor);
+ ReadableByteStreamControllerProcessPullIntoDescriptorsUsingQueue(controller);
+ }
+ function ReadableByteStreamControllerRespondInternal(controller, bytesWritten) {
+ var firstDescriptor = controller._pendingPullIntos[0];
+ var stream = controller._controlledReadableStream;
+ if (stream._state === 'closed') {
+ if (bytesWritten !== 0) {
+ throw new TypeError('bytesWritten must be 0 when calling respond() on a closed stream');
+ }
+ ReadableByteStreamControllerRespondInClosedState(controller, firstDescriptor);
+ } else {
+ assert(stream._state === 'readable');
+ ReadableByteStreamControllerRespondInReadableState(controller, bytesWritten, firstDescriptor);
+ }
+ }
+ function ReadableByteStreamControllerShiftPendingPullInto(controller) {
+ var descriptor = controller._pendingPullIntos.shift();
+ ReadableByteStreamControllerInvalidateBYOBRequest(controller);
+ return descriptor;
+ }
+ function ReadableByteStreamControllerShouldCallPull(controller) {
+ var stream = controller._controlledReadableStream;
+ if (stream._state !== 'readable') {
+ return false;
+ }
+ if (controller._closeRequested === true) {
+ return false;
+ }
+ if (controller._started === false) {
+ return false;
+ }
+ if (ReadableStreamHasDefaultReader(stream) === true && ReadableStreamGetNumReadRequests(stream) > 0) {
+ return true;
+ }
+ if (ReadableStreamHasBYOBReader(stream) === true && ReadableStreamGetNumReadIntoRequests(stream) > 0) {
+ return true;
+ }
+ if (ReadableByteStreamControllerGetDesiredSize(controller) > 0) {
+ return true;
+ }
+ return false;
+ }
+ function ReadableByteStreamControllerClose(controller) {
+ var stream = controller._controlledReadableStream;
+ assert(controller._closeRequested === false);
+ assert(stream._state === 'readable');
+ if (controller._queueTotalSize > 0) {
+ controller._closeRequested = true;
+ return;
+ }
+ if (controller._pendingPullIntos.length > 0) {
+ var firstPendingPullInto = controller._pendingPullIntos[0];
+ if (firstPendingPullInto.bytesFilled > 0) {
+ var e = new TypeError('Insufficient bytes to fill elements in the given buffer');
+ ReadableByteStreamControllerError(controller, e);
+ throw e;
+ }
+ }
+ ReadableStreamClose(stream);
+ }
+ function ReadableByteStreamControllerEnqueue(controller, chunk) {
+ var stream = controller._controlledReadableStream;
+ assert(controller._closeRequested === false);
+ assert(stream._state === 'readable');
+ var buffer = chunk.buffer;
+ var byteOffset = chunk.byteOffset;
+ var byteLength = chunk.byteLength;
+ var transferredBuffer = TransferArrayBuffer(buffer);
+ if (ReadableStreamHasDefaultReader(stream) === true) {
+ if (ReadableStreamGetNumReadRequests(stream) === 0) {
+ ReadableByteStreamControllerEnqueueChunkToQueue(controller, transferredBuffer, byteOffset, byteLength);
+ } else {
+ assert(controller._queue.length === 0);
+ var transferredView = new Uint8Array(transferredBuffer, byteOffset, byteLength);
+ ReadableStreamFulfillReadRequest(stream, transferredView, false);
+ }
+ } else if (ReadableStreamHasBYOBReader(stream) === true) {
+ ReadableByteStreamControllerEnqueueChunkToQueue(controller, transferredBuffer, byteOffset, byteLength);
+ ReadableByteStreamControllerProcessPullIntoDescriptorsUsingQueue(controller);
+ } else {
+ assert(IsReadableStreamLocked(stream) === false, 'stream must not be locked');
+ ReadableByteStreamControllerEnqueueChunkToQueue(controller, transferredBuffer, byteOffset, byteLength);
+ }
+ }
+ function ReadableByteStreamControllerError(controller, e) {
+ var stream = controller._controlledReadableStream;
+ assert(stream._state === 'readable');
+ ReadableByteStreamControllerClearPendingPullIntos(controller);
+ ResetQueue(controller);
+ ReadableStreamError(stream, e);
+ }
+ function ReadableByteStreamControllerGetDesiredSize(controller) {
+ var stream = controller._controlledReadableStream;
+ var state = stream._state;
+ if (state === 'errored') {
+ return null;
+ }
+ if (state === 'closed') {
+ return 0;
+ }
+ return controller._strategyHWM - controller._queueTotalSize;
+ }
+ function ReadableByteStreamControllerRespond(controller, bytesWritten) {
+ bytesWritten = Number(bytesWritten);
+ if (IsFiniteNonNegativeNumber(bytesWritten) === false) {
+ throw new RangeError('bytesWritten must be a finite');
+ }
+ assert(controller._pendingPullIntos.length > 0);
+ ReadableByteStreamControllerRespondInternal(controller, bytesWritten);
+ }
+ function ReadableByteStreamControllerRespondWithNewView(controller, view) {
+ assert(controller._pendingPullIntos.length > 0);
+ var firstDescriptor = controller._pendingPullIntos[0];
+ if (firstDescriptor.byteOffset + firstDescriptor.bytesFilled !== view.byteOffset) {
+ throw new RangeError('The region specified by view does not match byobRequest');
+ }
+ if (firstDescriptor.byteLength !== view.byteLength) {
+ throw new RangeError('The buffer of view has different capacity than byobRequest');
+ }
+ firstDescriptor.buffer = view.buffer;
+ ReadableByteStreamControllerRespondInternal(controller, view.byteLength);
+ }
+ function streamBrandCheckException(name) {
+ return new TypeError('ReadableStream.prototype.' + name + ' can only be used on a ReadableStream');
+ }
+ function readerLockException(name) {
+ return new TypeError('Cannot ' + name + ' a stream using a released reader');
+ }
+ function defaultReaderBrandCheckException(name) {
+ return new TypeError('ReadableStreamDefaultReader.prototype.' + name + ' can only be used on a ReadableStreamDefaultReader');
+ }
+ function defaultReaderClosedPromiseInitialize(reader) {
+ reader._closedPromise = new Promise(function (resolve, reject) {
+ reader._closedPromise_resolve = resolve;
+ reader._closedPromise_reject = reject;
+ });
+ }
+ function defaultReaderClosedPromiseInitializeAsRejected(reader, reason) {
+ reader._closedPromise = Promise.reject(reason);
+ reader._closedPromise_resolve = undefined;
+ reader._closedPromise_reject = undefined;
+ }
+ function defaultReaderClosedPromiseInitializeAsResolved(reader) {
+ reader._closedPromise = Promise.resolve(undefined);
+ reader._closedPromise_resolve = undefined;
+ reader._closedPromise_reject = undefined;
+ }
+ function defaultReaderClosedPromiseReject(reader, reason) {
+ assert(reader._closedPromise_resolve !== undefined);
+ assert(reader._closedPromise_reject !== undefined);
+ reader._closedPromise_reject(reason);
+ reader._closedPromise_resolve = undefined;
+ reader._closedPromise_reject = undefined;
+ }
+ function defaultReaderClosedPromiseResetToRejected(reader, reason) {
+ assert(reader._closedPromise_resolve === undefined);
+ assert(reader._closedPromise_reject === undefined);
+ reader._closedPromise = Promise.reject(reason);
+ }
+ function defaultReaderClosedPromiseResolve(reader) {
+ assert(reader._closedPromise_resolve !== undefined);
+ assert(reader._closedPromise_reject !== undefined);
+ reader._closedPromise_resolve(undefined);
+ reader._closedPromise_resolve = undefined;
+ reader._closedPromise_reject = undefined;
+ }
+ function byobReaderBrandCheckException(name) {
+ return new TypeError('ReadableStreamBYOBReader.prototype.' + name + ' can only be used on a ReadableStreamBYOBReader');
+ }
+ function defaultControllerBrandCheckException(name) {
+ return new TypeError('ReadableStreamDefaultController.prototype.' + name + ' can only be used on a ReadableStreamDefaultController');
+ }
+ function byobRequestBrandCheckException(name) {
+ return new TypeError('ReadableStreamBYOBRequest.prototype.' + name + ' can only be used on a ReadableStreamBYOBRequest');
+ }
+ function byteStreamControllerBrandCheckException(name) {
+ return new TypeError('ReadableByteStreamController.prototype.' + name + ' can only be used on a ReadableByteStreamController');
+ }
+ function ifIsObjectAndHasAPromiseIsHandledInternalSlotSetPromiseIsHandledToTrue(promise) {
+ try {
+ Promise.prototype.then.call(promise, undefined, function () {});
+ } catch (e) {}
+ }
+}, function (module, exports, __w_pdfjs_require__) {
+ "use strict";
+
+ var transformStream = __w_pdfjs_require__(6);
+ var readableStream = __w_pdfjs_require__(4);
+ var writableStream = __w_pdfjs_require__(2);
+ exports.TransformStream = transformStream.TransformStream;
+ exports.ReadableStream = readableStream.ReadableStream;
+ exports.IsReadableStreamDisturbed = readableStream.IsReadableStreamDisturbed;
+ exports.ReadableStreamDefaultControllerClose = readableStream.ReadableStreamDefaultControllerClose;
+ exports.ReadableStreamDefaultControllerEnqueue = readableStream.ReadableStreamDefaultControllerEnqueue;
+ exports.ReadableStreamDefaultControllerError = readableStream.ReadableStreamDefaultControllerError;
+ exports.ReadableStreamDefaultControllerGetDesiredSize = readableStream.ReadableStreamDefaultControllerGetDesiredSize;
+ exports.AcquireWritableStreamDefaultWriter = writableStream.AcquireWritableStreamDefaultWriter;
+ exports.IsWritableStream = writableStream.IsWritableStream;
+ exports.IsWritableStreamLocked = writableStream.IsWritableStreamLocked;
+ exports.WritableStream = writableStream.WritableStream;
+ exports.WritableStreamAbort = writableStream.WritableStreamAbort;
+ exports.WritableStreamDefaultControllerError = writableStream.WritableStreamDefaultControllerError;
+ exports.WritableStreamDefaultWriterCloseWithErrorPropagation = writableStream.WritableStreamDefaultWriterCloseWithErrorPropagation;
+ exports.WritableStreamDefaultWriterRelease = writableStream.WritableStreamDefaultWriterRelease;
+ exports.WritableStreamDefaultWriterWrite = writableStream.WritableStreamDefaultWriterWrite;
+}, function (module, exports, __w_pdfjs_require__) {
+ "use strict";
+
+ var _createClass = function () {
+ function defineProperties(target, props) {
+ for (var i = 0; i < props.length; i++) {
+ var descriptor = props[i];
+ descriptor.enumerable = descriptor.enumerable || false;
+ descriptor.configurable = true;
+ if ("value" in descriptor) descriptor.writable = true;
+ Object.defineProperty(target, descriptor.key, descriptor);
+ }
+ }
+ return function (Constructor, protoProps, staticProps) {
+ if (protoProps) defineProperties(Constructor.prototype, protoProps);
+ if (staticProps) defineProperties(Constructor, staticProps);
+ return Constructor;
+ };
+ }();
+ function _classCallCheck(instance, Constructor) {
+ if (!(instance instanceof Constructor)) {
+ throw new TypeError("Cannot call a class as a function");
+ }
+ }
+ var _require = __w_pdfjs_require__(1),
+ assert = _require.assert;
+ var _require2 = __w_pdfjs_require__(0),
+ InvokeOrNoop = _require2.InvokeOrNoop,
+ PromiseInvokeOrPerformFallback = _require2.PromiseInvokeOrPerformFallback,
+ PromiseInvokeOrNoop = _require2.PromiseInvokeOrNoop,
+ typeIsObject = _require2.typeIsObject;
+ var _require3 = __w_pdfjs_require__(4),
+ ReadableStream = _require3.ReadableStream,
+ ReadableStreamDefaultControllerClose = _require3.ReadableStreamDefaultControllerClose,
+ ReadableStreamDefaultControllerEnqueue = _require3.ReadableStreamDefaultControllerEnqueue,
+ ReadableStreamDefaultControllerError = _require3.ReadableStreamDefaultControllerError,
+ ReadableStreamDefaultControllerGetDesiredSize = _require3.ReadableStreamDefaultControllerGetDesiredSize;
+ var _require4 = __w_pdfjs_require__(2),
+ WritableStream = _require4.WritableStream,
+ WritableStreamDefaultControllerError = _require4.WritableStreamDefaultControllerError;
+ function TransformStreamCloseReadable(transformStream) {
+ if (transformStream._errored === true) {
+ throw new TypeError('TransformStream is already errored');
+ }
+ if (transformStream._readableClosed === true) {
+ throw new TypeError('Readable side is already closed');
+ }
+ TransformStreamCloseReadableInternal(transformStream);
+ }
+ function TransformStreamEnqueueToReadable(transformStream, chunk) {
+ if (transformStream._errored === true) {
+ throw new TypeError('TransformStream is already errored');
+ }
+ if (transformStream._readableClosed === true) {
+ throw new TypeError('Readable side is already closed');
+ }
+ var controller = transformStream._readableController;
+ try {
+ ReadableStreamDefaultControllerEnqueue(controller, chunk);
+ } catch (e) {
+ transformStream._readableClosed = true;
+ TransformStreamErrorIfNeeded(transformStream, e);
+ throw transformStream._storedError;
+ }
+ var desiredSize = ReadableStreamDefaultControllerGetDesiredSize(controller);
+ var maybeBackpressure = desiredSize <= 0;
+ if (maybeBackpressure === true && transformStream._backpressure === false) {
+ TransformStreamSetBackpressure(transformStream, true);
+ }
+ }
+ function TransformStreamError(transformStream, e) {
+ if (transformStream._errored === true) {
+ throw new TypeError('TransformStream is already errored');
+ }
+ TransformStreamErrorInternal(transformStream, e);
+ }
+ function TransformStreamCloseReadableInternal(transformStream) {
+ assert(transformStream._errored === false);
+ assert(transformStream._readableClosed === false);
+ try {
+ ReadableStreamDefaultControllerClose(transformStream._readableController);
+ } catch (e) {
+ assert(false);
+ }
+ transformStream._readableClosed = true;
+ }
+ function TransformStreamErrorIfNeeded(transformStream, e) {
+ if (transformStream._errored === false) {
+ TransformStreamErrorInternal(transformStream, e);
+ }
+ }
+ function TransformStreamErrorInternal(transformStream, e) {
+ assert(transformStream._errored === false);
+ transformStream._errored = true;
+ transformStream._storedError = e;
+ if (transformStream._writableDone === false) {
+ WritableStreamDefaultControllerError(transformStream._writableController, e);
+ }
+ if (transformStream._readableClosed === false) {
+ ReadableStreamDefaultControllerError(transformStream._readableController, e);
+ }
+ }
+ function TransformStreamReadableReadyPromise(transformStream) {
+ assert(transformStream._backpressureChangePromise !== undefined, '_backpressureChangePromise should have been initialized');
+ if (transformStream._backpressure === false) {
+ return Promise.resolve();
+ }
+ assert(transformStream._backpressure === true, '_backpressure should have been initialized');
+ return transformStream._backpressureChangePromise;
+ }
+ function TransformStreamSetBackpressure(transformStream, backpressure) {
+ assert(transformStream._backpressure !== backpressure, 'TransformStreamSetBackpressure() should be called only when backpressure is changed');
+ if (transformStream._backpressureChangePromise !== undefined) {
+ transformStream._backpressureChangePromise_resolve(backpressure);
+ }
+ transformStream._backpressureChangePromise = new Promise(function (resolve) {
+ transformStream._backpressureChangePromise_resolve = resolve;
+ });
+ transformStream._backpressureChangePromise.then(function (resolution) {
+ assert(resolution !== backpressure, '_backpressureChangePromise should be fulfilled only when backpressure is changed');
+ });
+ transformStream._backpressure = backpressure;
+ }
+ function TransformStreamDefaultTransform(chunk, transformStreamController) {
+ var transformStream = transformStreamController._controlledTransformStream;
+ TransformStreamEnqueueToReadable(transformStream, chunk);
+ return Promise.resolve();
+ }
+ function TransformStreamTransform(transformStream, chunk) {
+ assert(transformStream._errored === false);
+ assert(transformStream._transforming === false);
+ assert(transformStream._backpressure === false);
+ transformStream._transforming = true;
+ var transformer = transformStream._transformer;
+ var controller = transformStream._transformStreamController;
+ var transformPromise = PromiseInvokeOrPerformFallback(transformer, 'transform', [chunk, controller], TransformStreamDefaultTransform, [chunk, controller]);
+ return transformPromise.then(function () {
+ transformStream._transforming = false;
+ return TransformStreamReadableReadyPromise(transformStream);
+ }, function (e) {
+ TransformStreamErrorIfNeeded(transformStream, e);
+ return Promise.reject(e);
+ });
+ }
+ function IsTransformStreamDefaultController(x) {
+ if (!typeIsObject(x)) {
+ return false;
+ }
+ if (!Object.prototype.hasOwnProperty.call(x, '_controlledTransformStream')) {
+ return false;
+ }
+ return true;
+ }
+ function IsTransformStream(x) {
+ if (!typeIsObject(x)) {
+ return false;
+ }
+ if (!Object.prototype.hasOwnProperty.call(x, '_transformStreamController')) {
+ return false;
+ }
+ return true;
+ }
+ var TransformStreamSink = function () {
+ function TransformStreamSink(transformStream, startPromise) {
+ _classCallCheck(this, TransformStreamSink);
+ this._transformStream = transformStream;
+ this._startPromise = startPromise;
+ }
+ _createClass(TransformStreamSink, [{
+ key: 'start',
+ value: function start(c) {
+ var transformStream = this._transformStream;
+ transformStream._writableController = c;
+ return this._startPromise.then(function () {
+ return TransformStreamReadableReadyPromise(transformStream);
+ });
+ }
+ }, {
+ key: 'write',
+ value: function write(chunk) {
+ var transformStream = this._transformStream;
+ return TransformStreamTransform(transformStream, chunk);
+ }
+ }, {
+ key: 'abort',
+ value: function abort() {
+ var transformStream = this._transformStream;
+ transformStream._writableDone = true;
+ TransformStreamErrorInternal(transformStream, new TypeError('Writable side aborted'));
+ }
+ }, {
+ key: 'close',
+ value: function close() {
+ var transformStream = this._transformStream;
+ assert(transformStream._transforming === false);
+ transformStream._writableDone = true;
+ var flushPromise = PromiseInvokeOrNoop(transformStream._transformer, 'flush', [transformStream._transformStreamController]);
+ return flushPromise.then(function () {
+ if (transformStream._errored === true) {
+ return Promise.reject(transformStream._storedError);
+ }
+ if (transformStream._readableClosed === false) {
+ TransformStreamCloseReadableInternal(transformStream);
+ }
+ return Promise.resolve();
+ }).catch(function (r) {
+ TransformStreamErrorIfNeeded(transformStream, r);
+ return Promise.reject(transformStream._storedError);
+ });
+ }
+ }]);
+ return TransformStreamSink;
+ }();
+ var TransformStreamSource = function () {
+ function TransformStreamSource(transformStream, startPromise) {
+ _classCallCheck(this, TransformStreamSource);
+ this._transformStream = transformStream;
+ this._startPromise = startPromise;
+ }
+ _createClass(TransformStreamSource, [{
+ key: 'start',
+ value: function start(c) {
+ var transformStream = this._transformStream;
+ transformStream._readableController = c;
+ return this._startPromise.then(function () {
+ assert(transformStream._backpressureChangePromise !== undefined, '_backpressureChangePromise should have been initialized');
+ if (transformStream._backpressure === true) {
+ return Promise.resolve();
+ }
+ assert(transformStream._backpressure === false, '_backpressure should have been initialized');
+ return transformStream._backpressureChangePromise;
+ });
+ }
+ }, {
+ key: 'pull',
+ value: function pull() {
+ var transformStream = this._transformStream;
+ assert(transformStream._backpressure === true, 'pull() should be never called while _backpressure is false');
+ assert(transformStream._backpressureChangePromise !== undefined, '_backpressureChangePromise should have been initialized');
+ TransformStreamSetBackpressure(transformStream, false);
+ return transformStream._backpressureChangePromise;
+ }
+ }, {
+ key: 'cancel',
+ value: function cancel() {
+ var transformStream = this._transformStream;
+ transformStream._readableClosed = true;
+ TransformStreamErrorInternal(transformStream, new TypeError('Readable side canceled'));
+ }
+ }]);
+ return TransformStreamSource;
+ }();
+ var TransformStreamDefaultController = function () {
+ function TransformStreamDefaultController(transformStream) {
+ _classCallCheck(this, TransformStreamDefaultController);
+ if (IsTransformStream(transformStream) === false) {
+ throw new TypeError('TransformStreamDefaultController can only be ' + 'constructed with a TransformStream instance');
+ }
+ if (transformStream._transformStreamController !== undefined) {
+ throw new TypeError('TransformStreamDefaultController instances can ' + 'only be created by the TransformStream constructor');
+ }
+ this._controlledTransformStream = transformStream;
+ }
+ _createClass(TransformStreamDefaultController, [{
+ key: 'enqueue',
+ value: function enqueue(chunk) {
+ if (IsTransformStreamDefaultController(this) === false) {
+ throw defaultControllerBrandCheckException('enqueue');
+ }
+ TransformStreamEnqueueToReadable(this._controlledTransformStream, chunk);
+ }
+ }, {
+ key: 'close',
+ value: function close() {
+ if (IsTransformStreamDefaultController(this) === false) {
+ throw defaultControllerBrandCheckException('close');
+ }
+ TransformStreamCloseReadable(this._controlledTransformStream);
+ }
+ }, {
+ key: 'error',
+ value: function error(reason) {
+ if (IsTransformStreamDefaultController(this) === false) {
+ throw defaultControllerBrandCheckException('error');
+ }
+ TransformStreamError(this._controlledTransformStream, reason);
+ }
+ }, {
+ key: 'desiredSize',
+ get: function get() {
+ if (IsTransformStreamDefaultController(this) === false) {
+ throw defaultControllerBrandCheckException('desiredSize');
+ }
+ var transformStream = this._controlledTransformStream;
+ var readableController = transformStream._readableController;
+ return ReadableStreamDefaultControllerGetDesiredSize(readableController);
+ }
+ }]);
+ return TransformStreamDefaultController;
+ }();
+ var TransformStream = function () {
+ function TransformStream() {
+ var transformer = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
+ _classCallCheck(this, TransformStream);
+ this._transformer = transformer;
+ var readableStrategy = transformer.readableStrategy,
+ writableStrategy = transformer.writableStrategy;
+ this._transforming = false;
+ this._errored = false;
+ this._storedError = undefined;
+ this._writableController = undefined;
+ this._readableController = undefined;
+ this._transformStreamController = undefined;
+ this._writableDone = false;
+ this._readableClosed = false;
+ this._backpressure = undefined;
+ this._backpressureChangePromise = undefined;
+ this._backpressureChangePromise_resolve = undefined;
+ this._transformStreamController = new TransformStreamDefaultController(this);
+ var startPromise_resolve = void 0;
+ var startPromise = new Promise(function (resolve) {
+ startPromise_resolve = resolve;
+ });
+ var source = new TransformStreamSource(this, startPromise);
+ this._readable = new ReadableStream(source, readableStrategy);
+ var sink = new TransformStreamSink(this, startPromise);
+ this._writable = new WritableStream(sink, writableStrategy);
+ assert(this._writableController !== undefined);
+ assert(this._readableController !== undefined);
+ var desiredSize = ReadableStreamDefaultControllerGetDesiredSize(this._readableController);
+ TransformStreamSetBackpressure(this, desiredSize <= 0);
+ var transformStream = this;
+ var startResult = InvokeOrNoop(transformer, 'start', [transformStream._transformStreamController]);
+ startPromise_resolve(startResult);
+ startPromise.catch(function (e) {
+ if (transformStream._errored === false) {
+ transformStream._errored = true;
+ transformStream._storedError = e;
+ }
+ });
+ }
+ _createClass(TransformStream, [{
+ key: 'readable',
+ get: function get() {
+ if (IsTransformStream(this) === false) {
+ throw streamBrandCheckException('readable');
+ }
+ return this._readable;
+ }
+ }, {
+ key: 'writable',
+ get: function get() {
+ if (IsTransformStream(this) === false) {
+ throw streamBrandCheckException('writable');
+ }
+ return this._writable;
+ }
+ }]);
+ return TransformStream;
+ }();
+ module.exports = { TransformStream: TransformStream };
+ function defaultControllerBrandCheckException(name) {
+ return new TypeError('TransformStreamDefaultController.prototype.' + name + ' can only be used on a TransformStreamDefaultController');
+ }
+ function streamBrandCheckException(name) {
+ return new TypeError('TransformStream.prototype.' + name + ' can only be used on a TransformStream');
+ }
+}, function (module, exports, __w_pdfjs_require__) {
+ module.exports = __w_pdfjs_require__(5);
+}]));
+
+/***/ }),
+/* 128 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+{
+ var isURLSupported = false;
+ try {
+ if (typeof URL === 'function' && _typeof(URL.prototype) === 'object' && 'origin' in URL.prototype) {
+ var u = new URL('b', 'http://a');
+ u.pathname = 'c%20d';
+ isURLSupported = u.href === 'http://a/c%20d';
+ }
+ } catch (ex) {}
+ if (isURLSupported) {
+ exports.URL = URL;
+ } else {
+ var PolyfillURL = __w_pdfjs_require__(129).URL;
+ var OriginalURL = __w_pdfjs_require__(4).URL;
+ if (OriginalURL) {
+ PolyfillURL.createObjectURL = function (blob) {
+ return OriginalURL.createObjectURL.apply(OriginalURL, arguments);
+ };
+ PolyfillURL.revokeObjectURL = function (url) {
+ OriginalURL.revokeObjectURL(url);
+ };
+ }
+ exports.URL = PolyfillURL;
+ }
+}
+
+/***/ }),
+/* 129 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+(function URLConstructorClosure() {
+ 'use strict';
+
+ var relative = Object.create(null);
+ relative['ftp'] = 21;
+ relative['file'] = 0;
+ relative['gopher'] = 70;
+ relative['http'] = 80;
+ relative['https'] = 443;
+ relative['ws'] = 80;
+ relative['wss'] = 443;
+ var relativePathDotMapping = Object.create(null);
+ relativePathDotMapping['%2e'] = '.';
+ relativePathDotMapping['.%2e'] = '..';
+ relativePathDotMapping['%2e.'] = '..';
+ relativePathDotMapping['%2e%2e'] = '..';
+ function isRelativeScheme(scheme) {
+ return relative[scheme] !== undefined;
+ }
+ function invalid() {
+ clear.call(this);
+ this._isInvalid = true;
+ }
+ function IDNAToASCII(h) {
+ if (h === '') {
+ invalid.call(this);
+ }
+ return h.toLowerCase();
+ }
+ function percentEscape(c) {
+ var unicode = c.charCodeAt(0);
+ if (unicode > 0x20 && unicode < 0x7F && [0x22, 0x23, 0x3C, 0x3E, 0x3F, 0x60].indexOf(unicode) === -1) {
+ return c;
+ }
+ return encodeURIComponent(c);
+ }
+ function percentEscapeQuery(c) {
+ var unicode = c.charCodeAt(0);
+ if (unicode > 0x20 && unicode < 0x7F && [0x22, 0x23, 0x3C, 0x3E, 0x60].indexOf(unicode) === -1) {
+ return c;
+ }
+ return encodeURIComponent(c);
+ }
+ var EOF,
+ ALPHA = /[a-zA-Z]/,
+ ALPHANUMERIC = /[a-zA-Z0-9\+\-\.]/;
+ function parse(input, stateOverride, base) {
+ function err(message) {
+ errors.push(message);
+ }
+ var state = stateOverride || 'scheme start',
+ cursor = 0,
+ buffer = '',
+ seenAt = false,
+ seenBracket = false,
+ errors = [];
+ loop: while ((input[cursor - 1] !== EOF || cursor === 0) && !this._isInvalid) {
+ var c = input[cursor];
+ switch (state) {
+ case 'scheme start':
+ if (c && ALPHA.test(c)) {
+ buffer += c.toLowerCase();
+ state = 'scheme';
+ } else if (!stateOverride) {
+ buffer = '';
+ state = 'no scheme';
+ continue;
+ } else {
+ err('Invalid scheme.');
+ break loop;
+ }
+ break;
+ case 'scheme':
+ if (c && ALPHANUMERIC.test(c)) {
+ buffer += c.toLowerCase();
+ } else if (c === ':') {
+ this._scheme = buffer;
+ buffer = '';
+ if (stateOverride) {
+ break loop;
+ }
+ if (isRelativeScheme(this._scheme)) {
+ this._isRelative = true;
+ }
+ if (this._scheme === 'file') {
+ state = 'relative';
+ } else if (this._isRelative && base && base._scheme === this._scheme) {
+ state = 'relative or authority';
+ } else if (this._isRelative) {
+ state = 'authority first slash';
+ } else {
+ state = 'scheme data';
+ }
+ } else if (!stateOverride) {
+ buffer = '';
+ cursor = 0;
+ state = 'no scheme';
+ continue;
+ } else if (c === EOF) {
+ break loop;
+ } else {
+ err('Code point not allowed in scheme: ' + c);
+ break loop;
+ }
+ break;
+ case 'scheme data':
+ if (c === '?') {
+ this._query = '?';
+ state = 'query';
+ } else if (c === '#') {
+ this._fragment = '#';
+ state = 'fragment';
+ } else {
+ if (c !== EOF && c !== '\t' && c !== '\n' && c !== '\r') {
+ this._schemeData += percentEscape(c);
+ }
+ }
+ break;
+ case 'no scheme':
+ if (!base || !isRelativeScheme(base._scheme)) {
+ err('Missing scheme.');
+ invalid.call(this);
+ } else {
+ state = 'relative';
+ continue;
+ }
+ break;
+ case 'relative or authority':
+ if (c === '/' && input[cursor + 1] === '/') {
+ state = 'authority ignore slashes';
+ } else {
+ err('Expected /, got: ' + c);
+ state = 'relative';
+ continue;
+ }
+ break;
+ case 'relative':
+ this._isRelative = true;
+ if (this._scheme !== 'file') {
+ this._scheme = base._scheme;
+ }
+ if (c === EOF) {
+ this._host = base._host;
+ this._port = base._port;
+ this._path = base._path.slice();
+ this._query = base._query;
+ this._username = base._username;
+ this._password = base._password;
+ break loop;
+ } else if (c === '/' || c === '\\') {
+ if (c === '\\') {
+ err('\\ is an invalid code point.');
+ }
+ state = 'relative slash';
+ } else if (c === '?') {
+ this._host = base._host;
+ this._port = base._port;
+ this._path = base._path.slice();
+ this._query = '?';
+ this._username = base._username;
+ this._password = base._password;
+ state = 'query';
+ } else if (c === '#') {
+ this._host = base._host;
+ this._port = base._port;
+ this._path = base._path.slice();
+ this._query = base._query;
+ this._fragment = '#';
+ this._username = base._username;
+ this._password = base._password;
+ state = 'fragment';
+ } else {
+ var nextC = input[cursor + 1];
+ var nextNextC = input[cursor + 2];
+ if (this._scheme !== 'file' || !ALPHA.test(c) || nextC !== ':' && nextC !== '|' || nextNextC !== EOF && nextNextC !== '/' && nextNextC !== '\\' && nextNextC !== '?' && nextNextC !== '#') {
+ this._host = base._host;
+ this._port = base._port;
+ this._username = base._username;
+ this._password = base._password;
+ this._path = base._path.slice();
+ this._path.pop();
+ }
+ state = 'relative path';
+ continue;
+ }
+ break;
+ case 'relative slash':
+ if (c === '/' || c === '\\') {
+ if (c === '\\') {
+ err('\\ is an invalid code point.');
+ }
+ if (this._scheme === 'file') {
+ state = 'file host';
+ } else {
+ state = 'authority ignore slashes';
+ }
+ } else {
+ if (this._scheme !== 'file') {
+ this._host = base._host;
+ this._port = base._port;
+ this._username = base._username;
+ this._password = base._password;
+ }
+ state = 'relative path';
+ continue;
+ }
+ break;
+ case 'authority first slash':
+ if (c === '/') {
+ state = 'authority second slash';
+ } else {
+ err('Expected \'/\', got: ' + c);
+ state = 'authority ignore slashes';
+ continue;
+ }
+ break;
+ case 'authority second slash':
+ state = 'authority ignore slashes';
+ if (c !== '/') {
+ err('Expected \'/\', got: ' + c);
+ continue;
+ }
+ break;
+ case 'authority ignore slashes':
+ if (c !== '/' && c !== '\\') {
+ state = 'authority';
+ continue;
+ } else {
+ err('Expected authority, got: ' + c);
+ }
+ break;
+ case 'authority':
+ if (c === '@') {
+ if (seenAt) {
+ err('@ already seen.');
+ buffer += '%40';
+ }
+ seenAt = true;
+ for (var i = 0; i < buffer.length; i++) {
+ var cp = buffer[i];
+ if (cp === '\t' || cp === '\n' || cp === '\r') {
+ err('Invalid whitespace in authority.');
+ continue;
+ }
+ if (cp === ':' && this._password === null) {
+ this._password = '';
+ continue;
+ }
+ var tempC = percentEscape(cp);
+ if (this._password !== null) {
+ this._password += tempC;
+ } else {
+ this._username += tempC;
+ }
+ }
+ buffer = '';
+ } else if (c === EOF || c === '/' || c === '\\' || c === '?' || c === '#') {
+ cursor -= buffer.length;
+ buffer = '';
+ state = 'host';
+ continue;
+ } else {
+ buffer += c;
+ }
+ break;
+ case 'file host':
+ if (c === EOF || c === '/' || c === '\\' || c === '?' || c === '#') {
+ if (buffer.length === 2 && ALPHA.test(buffer[0]) && (buffer[1] === ':' || buffer[1] === '|')) {
+ state = 'relative path';
+ } else if (buffer.length === 0) {
+ state = 'relative path start';
+ } else {
+ this._host = IDNAToASCII.call(this, buffer);
+ buffer = '';
+ state = 'relative path start';
+ }
+ continue;
+ } else if (c === '\t' || c === '\n' || c === '\r') {
+ err('Invalid whitespace in file host.');
+ } else {
+ buffer += c;
+ }
+ break;
+ case 'host':
+ case 'hostname':
+ if (c === ':' && !seenBracket) {
+ this._host = IDNAToASCII.call(this, buffer);
+ buffer = '';
+ state = 'port';
+ if (stateOverride === 'hostname') {
+ break loop;
+ }
+ } else if (c === EOF || c === '/' || c === '\\' || c === '?' || c === '#') {
+ this._host = IDNAToASCII.call(this, buffer);
+ buffer = '';
+ state = 'relative path start';
+ if (stateOverride) {
+ break loop;
+ }
+ continue;
+ } else if (c !== '\t' && c !== '\n' && c !== '\r') {
+ if (c === '[') {
+ seenBracket = true;
+ } else if (c === ']') {
+ seenBracket = false;
+ }
+ buffer += c;
+ } else {
+ err('Invalid code point in host/hostname: ' + c);
+ }
+ break;
+ case 'port':
+ if (/[0-9]/.test(c)) {
+ buffer += c;
+ } else if (c === EOF || c === '/' || c === '\\' || c === '?' || c === '#' || stateOverride) {
+ if (buffer !== '') {
+ var temp = parseInt(buffer, 10);
+ if (temp !== relative[this._scheme]) {
+ this._port = temp + '';
+ }
+ buffer = '';
+ }
+ if (stateOverride) {
+ break loop;
+ }
+ state = 'relative path start';
+ continue;
+ } else if (c === '\t' || c === '\n' || c === '\r') {
+ err('Invalid code point in port: ' + c);
+ } else {
+ invalid.call(this);
+ }
+ break;
+ case 'relative path start':
+ if (c === '\\') {
+ err('\'\\\' not allowed in path.');
+ }
+ state = 'relative path';
+ if (c !== '/' && c !== '\\') {
+ continue;
+ }
+ break;
+ case 'relative path':
+ if (c === EOF || c === '/' || c === '\\' || !stateOverride && (c === '?' || c === '#')) {
+ if (c === '\\') {
+ err('\\ not allowed in relative path.');
+ }
+ var tmp;
+ if (tmp = relativePathDotMapping[buffer.toLowerCase()]) {
+ buffer = tmp;
+ }
+ if (buffer === '..') {
+ this._path.pop();
+ if (c !== '/' && c !== '\\') {
+ this._path.push('');
+ }
+ } else if (buffer === '.' && c !== '/' && c !== '\\') {
+ this._path.push('');
+ } else if (buffer !== '.') {
+ if (this._scheme === 'file' && this._path.length === 0 && buffer.length === 2 && ALPHA.test(buffer[0]) && buffer[1] === '|') {
+ buffer = buffer[0] + ':';
+ }
+ this._path.push(buffer);
+ }
+ buffer = '';
+ if (c === '?') {
+ this._query = '?';
+ state = 'query';
+ } else if (c === '#') {
+ this._fragment = '#';
+ state = 'fragment';
+ }
+ } else if (c !== '\t' && c !== '\n' && c !== '\r') {
+ buffer += percentEscape(c);
+ }
+ break;
+ case 'query':
+ if (!stateOverride && c === '#') {
+ this._fragment = '#';
+ state = 'fragment';
+ } else if (c !== EOF && c !== '\t' && c !== '\n' && c !== '\r') {
+ this._query += percentEscapeQuery(c);
+ }
+ break;
+ case 'fragment':
+ if (c !== EOF && c !== '\t' && c !== '\n' && c !== '\r') {
+ this._fragment += c;
+ }
+ break;
+ }
+ cursor++;
+ }
+ }
+ function clear() {
+ this._scheme = '';
+ this._schemeData = '';
+ this._username = '';
+ this._password = null;
+ this._host = '';
+ this._port = '';
+ this._path = [];
+ this._query = '';
+ this._fragment = '';
+ this._isInvalid = false;
+ this._isRelative = false;
+ }
+ function JURL(url, base) {
+ if (base !== undefined && !(base instanceof JURL)) {
+ base = new JURL(String(base));
+ }
+ this._url = url;
+ clear.call(this);
+ var input = url.replace(/^[ \t\r\n\f]+|[ \t\r\n\f]+$/g, '');
+ parse.call(this, input, null, base);
+ }
+ JURL.prototype = {
+ toString: function toString() {
+ return this.href;
+ },
+
+ get href() {
+ if (this._isInvalid) {
+ return this._url;
+ }
+ var authority = '';
+ if (this._username !== '' || this._password !== null) {
+ authority = this._username + (this._password !== null ? ':' + this._password : '') + '@';
+ }
+ return this.protocol + (this._isRelative ? '//' + authority + this.host : '') + this.pathname + this._query + this._fragment;
+ },
+ set href(value) {
+ clear.call(this);
+ parse.call(this, value);
+ },
+ get protocol() {
+ return this._scheme + ':';
+ },
+ set protocol(value) {
+ if (this._isInvalid) {
+ return;
+ }
+ parse.call(this, value + ':', 'scheme start');
+ },
+ get host() {
+ return this._isInvalid ? '' : this._port ? this._host + ':' + this._port : this._host;
+ },
+ set host(value) {
+ if (this._isInvalid || !this._isRelative) {
+ return;
+ }
+ parse.call(this, value, 'host');
+ },
+ get hostname() {
+ return this._host;
+ },
+ set hostname(value) {
+ if (this._isInvalid || !this._isRelative) {
+ return;
+ }
+ parse.call(this, value, 'hostname');
+ },
+ get port() {
+ return this._port;
+ },
+ set port(value) {
+ if (this._isInvalid || !this._isRelative) {
+ return;
+ }
+ parse.call(this, value, 'port');
+ },
+ get pathname() {
+ return this._isInvalid ? '' : this._isRelative ? '/' + this._path.join('/') : this._schemeData;
+ },
+ set pathname(value) {
+ if (this._isInvalid || !this._isRelative) {
+ return;
+ }
+ this._path = [];
+ parse.call(this, value, 'relative path start');
+ },
+ get search() {
+ return this._isInvalid || !this._query || this._query === '?' ? '' : this._query;
+ },
+ set search(value) {
+ if (this._isInvalid || !this._isRelative) {
+ return;
+ }
+ this._query = '?';
+ if (value[0] === '?') {
+ value = value.slice(1);
+ }
+ parse.call(this, value, 'query');
+ },
+ get hash() {
+ return this._isInvalid || !this._fragment || this._fragment === '#' ? '' : this._fragment;
+ },
+ set hash(value) {
+ if (this._isInvalid) {
+ return;
+ }
+ this._fragment = '#';
+ if (value[0] === '#') {
+ value = value.slice(1);
+ }
+ parse.call(this, value, 'fragment');
+ },
+ get origin() {
+ var host;
+ if (this._isInvalid || !this._scheme) {
+ return '';
+ }
+ switch (this._scheme) {
+ case 'data':
+ case 'file':
+ case 'javascript':
+ case 'mailto':
+ return 'null';
+ case 'blob':
+ try {
+ return new JURL(this._schemeData).origin || 'null';
+ } catch (_) {}
+ return 'null';
+ }
+ host = this.host;
+ if (!host) {
+ return '';
+ }
+ return this._scheme + '://' + host;
+ }
+ };
+ exports.URL = JURL;
+})();
+
+/***/ }),
+/* 130 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.NetworkPdfManager = exports.LocalPdfManager = undefined;
+
+var _regenerator = __w_pdfjs_require__(131);
+
+var _regenerator2 = _interopRequireDefault(_regenerator);
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _util = __w_pdfjs_require__(2);
+
+var _chunked_stream = __w_pdfjs_require__(135);
+
+var _document = __w_pdfjs_require__(136);
+
+var _stream = __w_pdfjs_require__(140);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+function _asyncToGenerator(fn) { return function () { var gen = fn.apply(this, arguments); return new Promise(function (resolve, reject) { function step(key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { return Promise.resolve(value).then(function (value) { step("next", value); }, function (err) { step("throw", err); }); } } return step("next"); }); }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var BasePdfManager = function () {
+ function BasePdfManager() {
+ _classCallCheck(this, BasePdfManager);
+
+ if (this.constructor === BasePdfManager) {
+ (0, _util.unreachable)('Cannot initialize BasePdfManager.');
+ }
+ }
+
+ _createClass(BasePdfManager, [{
+ key: 'onLoadedStream',
+ value: function onLoadedStream() {
+ (0, _util.unreachable)('Abstract method `onLoadedStream` called');
+ }
+ }, {
+ key: 'ensureDoc',
+ value: function ensureDoc(prop, args) {
+ return this.ensure(this.pdfDocument, prop, args);
+ }
+ }, {
+ key: 'ensureXRef',
+ value: function ensureXRef(prop, args) {
+ return this.ensure(this.pdfDocument.xref, prop, args);
+ }
+ }, {
+ key: 'ensureCatalog',
+ value: function ensureCatalog(prop, args) {
+ return this.ensure(this.pdfDocument.catalog, prop, args);
+ }
+ }, {
+ key: 'getPage',
+ value: function getPage(pageIndex) {
+ return this.pdfDocument.getPage(pageIndex);
+ }
+ }, {
+ key: 'cleanup',
+ value: function cleanup() {
+ return this.pdfDocument.cleanup();
+ }
+ }, {
+ key: 'ensure',
+ value: function () {
+ var _ref = _asyncToGenerator( /*#__PURE__*/_regenerator2.default.mark(function _callee(obj, prop, args) {
+ return _regenerator2.default.wrap(function _callee$(_context) {
+ while (1) {
+ switch (_context.prev = _context.next) {
+ case 0:
+ (0, _util.unreachable)('Abstract method `ensure` called');
+
+ case 1:
+ case 'end':
+ return _context.stop();
+ }
+ }
+ }, _callee, this);
+ }));
+
+ function ensure(_x, _x2, _x3) {
+ return _ref.apply(this, arguments);
+ }
+
+ return ensure;
+ }()
+ }, {
+ key: 'requestRange',
+ value: function requestRange(begin, end) {
+ (0, _util.unreachable)('Abstract method `requestRange` called');
+ }
+ }, {
+ key: 'requestLoadedStream',
+ value: function requestLoadedStream() {
+ (0, _util.unreachable)('Abstract method `requestLoadedStream` called');
+ }
+ }, {
+ key: 'sendProgressiveData',
+ value: function sendProgressiveData(chunk) {
+ (0, _util.unreachable)('Abstract method `sendProgressiveData` called');
+ }
+ }, {
+ key: 'updatePassword',
+ value: function updatePassword(password) {
+ this._password = password;
+ }
+ }, {
+ key: 'terminate',
+ value: function terminate() {
+ (0, _util.unreachable)('Abstract method `terminate` called');
+ }
+ }, {
+ key: 'docId',
+ get: function get() {
+ return this._docId;
+ }
+ }, {
+ key: 'password',
+ get: function get() {
+ return this._password;
+ }
+ }, {
+ key: 'docBaseUrl',
+ get: function get() {
+ var docBaseUrl = null;
+ if (this._docBaseUrl) {
+ var absoluteUrl = (0, _util.createValidAbsoluteUrl)(this._docBaseUrl);
+ if (absoluteUrl) {
+ docBaseUrl = absoluteUrl.href;
+ } else {
+ (0, _util.warn)('Invalid absolute docBaseUrl: "' + this._docBaseUrl + '".');
+ }
+ }
+ return (0, _util.shadow)(this, 'docBaseUrl', docBaseUrl);
+ }
+ }]);
+
+ return BasePdfManager;
+}();
+
+var LocalPdfManager = function (_BasePdfManager) {
+ _inherits(LocalPdfManager, _BasePdfManager);
+
+ function LocalPdfManager(docId, data, password, evaluatorOptions, docBaseUrl) {
+ _classCallCheck(this, LocalPdfManager);
+
+ var _this = _possibleConstructorReturn(this, (LocalPdfManager.__proto__ || Object.getPrototypeOf(LocalPdfManager)).call(this));
+
+ _this._docId = docId;
+ _this._password = password;
+ _this._docBaseUrl = docBaseUrl;
+ _this.evaluatorOptions = evaluatorOptions;
+ var stream = new _stream.Stream(data);
+ _this.pdfDocument = new _document.PDFDocument(_this, stream);
+ _this._loadedStreamPromise = Promise.resolve(stream);
+ return _this;
+ }
+
+ _createClass(LocalPdfManager, [{
+ key: 'ensure',
+ value: function () {
+ var _ref2 = _asyncToGenerator( /*#__PURE__*/_regenerator2.default.mark(function _callee2(obj, prop, args) {
+ var value;
+ return _regenerator2.default.wrap(function _callee2$(_context2) {
+ while (1) {
+ switch (_context2.prev = _context2.next) {
+ case 0:
+ value = obj[prop];
+
+ if (!(typeof value === 'function')) {
+ _context2.next = 3;
+ break;
+ }
+
+ return _context2.abrupt('return', value.apply(obj, args));
+
+ case 3:
+ return _context2.abrupt('return', value);
+
+ case 4:
+ case 'end':
+ return _context2.stop();
+ }
+ }
+ }, _callee2, this);
+ }));
+
+ function ensure(_x4, _x5, _x6) {
+ return _ref2.apply(this, arguments);
+ }
+
+ return ensure;
+ }()
+ }, {
+ key: 'requestRange',
+ value: function requestRange(begin, end) {
+ return Promise.resolve();
+ }
+ }, {
+ key: 'requestLoadedStream',
+ value: function requestLoadedStream() {}
+ }, {
+ key: 'onLoadedStream',
+ value: function onLoadedStream() {
+ return this._loadedStreamPromise;
+ }
+ }, {
+ key: 'terminate',
+ value: function terminate() {}
+ }]);
+
+ return LocalPdfManager;
+}(BasePdfManager);
+
+var NetworkPdfManager = function (_BasePdfManager2) {
+ _inherits(NetworkPdfManager, _BasePdfManager2);
+
+ function NetworkPdfManager(docId, pdfNetworkStream, args, evaluatorOptions, docBaseUrl) {
+ _classCallCheck(this, NetworkPdfManager);
+
+ var _this2 = _possibleConstructorReturn(this, (NetworkPdfManager.__proto__ || Object.getPrototypeOf(NetworkPdfManager)).call(this));
+
+ _this2._docId = docId;
+ _this2._password = args.password;
+ _this2._docBaseUrl = docBaseUrl;
+ _this2.msgHandler = args.msgHandler;
+ _this2.evaluatorOptions = evaluatorOptions;
+ _this2.streamManager = new _chunked_stream.ChunkedStreamManager(pdfNetworkStream, {
+ msgHandler: args.msgHandler,
+ url: args.url,
+ length: args.length,
+ disableAutoFetch: args.disableAutoFetch,
+ rangeChunkSize: args.rangeChunkSize
+ });
+ _this2.pdfDocument = new _document.PDFDocument(_this2, _this2.streamManager.getStream());
+ return _this2;
+ }
+
+ _createClass(NetworkPdfManager, [{
+ key: 'ensure',
+ value: function () {
+ var _ref3 = _asyncToGenerator( /*#__PURE__*/_regenerator2.default.mark(function _callee3(obj, prop, args) {
+ var value;
+ return _regenerator2.default.wrap(function _callee3$(_context3) {
+ while (1) {
+ switch (_context3.prev = _context3.next) {
+ case 0:
+ _context3.prev = 0;
+ value = obj[prop];
+
+ if (!(typeof value === 'function')) {
+ _context3.next = 4;
+ break;
+ }
+
+ return _context3.abrupt('return', value.apply(obj, args));
+
+ case 4:
+ return _context3.abrupt('return', value);
+
+ case 7:
+ _context3.prev = 7;
+ _context3.t0 = _context3['catch'](0);
+
+ if (_context3.t0 instanceof _util.MissingDataException) {
+ _context3.next = 11;
+ break;
+ }
+
+ throw _context3.t0;
+
+ case 11:
+ _context3.next = 13;
+ return this.requestRange(_context3.t0.begin, _context3.t0.end);
+
+ case 13:
+ return _context3.abrupt('return', this.ensure(obj, prop, args));
+
+ case 14:
+ case 'end':
+ return _context3.stop();
+ }
+ }
+ }, _callee3, this, [[0, 7]]);
+ }));
+
+ function ensure(_x7, _x8, _x9) {
+ return _ref3.apply(this, arguments);
+ }
+
+ return ensure;
+ }()
+ }, {
+ key: 'requestRange',
+ value: function requestRange(begin, end) {
+ return this.streamManager.requestRange(begin, end);
+ }
+ }, {
+ key: 'requestLoadedStream',
+ value: function requestLoadedStream() {
+ this.streamManager.requestAllChunks();
+ }
+ }, {
+ key: 'sendProgressiveData',
+ value: function sendProgressiveData(chunk) {
+ this.streamManager.onReceiveData({ chunk: chunk });
+ }
+ }, {
+ key: 'onLoadedStream',
+ value: function onLoadedStream() {
+ return this.streamManager.onLoadedStream();
+ }
+ }, {
+ key: 'terminate',
+ value: function terminate() {
+ this.streamManager.abort();
+ }
+ }]);
+
+ return NetworkPdfManager;
+}(BasePdfManager);
+
+exports.LocalPdfManager = LocalPdfManager;
+exports.NetworkPdfManager = NetworkPdfManager;
+
+/***/ }),
+/* 131 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+module.exports = __w_pdfjs_require__(132);
+
+/***/ }),
+/* 132 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var g = function () {
+ return this;
+}() || Function("return this")();
+var hadRuntime = g.regeneratorRuntime && Object.getOwnPropertyNames(g).indexOf("regeneratorRuntime") >= 0;
+var oldRuntime = hadRuntime && g.regeneratorRuntime;
+g.regeneratorRuntime = undefined;
+module.exports = __w_pdfjs_require__(133);
+if (hadRuntime) {
+ g.regeneratorRuntime = oldRuntime;
+} else {
+ try {
+ delete g.regeneratorRuntime;
+ } catch (e) {
+ g.regeneratorRuntime = undefined;
+ }
+}
+
+/***/ }),
+/* 133 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+/* WEBPACK VAR INJECTION */(function(module) {
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+!function (global) {
+ "use strict";
+
+ var Op = Object.prototype;
+ var hasOwn = Op.hasOwnProperty;
+ var undefined;
+ var $Symbol = typeof Symbol === "function" ? Symbol : {};
+ var iteratorSymbol = $Symbol.iterator || "@@iterator";
+ var asyncIteratorSymbol = $Symbol.asyncIterator || "@@asyncIterator";
+ var toStringTagSymbol = $Symbol.toStringTag || "@@toStringTag";
+ var inModule = ( false ? undefined : _typeof(module)) === "object";
+ var runtime = global.regeneratorRuntime;
+ if (runtime) {
+ if (inModule) {
+ module.exports = runtime;
+ }
+ return;
+ }
+ runtime = global.regeneratorRuntime = inModule ? module.exports : {};
+ function wrap(innerFn, outerFn, self, tryLocsList) {
+ var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator;
+ var generator = Object.create(protoGenerator.prototype);
+ var context = new Context(tryLocsList || []);
+ generator._invoke = makeInvokeMethod(innerFn, self, context);
+ return generator;
+ }
+ runtime.wrap = wrap;
+ function tryCatch(fn, obj, arg) {
+ try {
+ return {
+ type: "normal",
+ arg: fn.call(obj, arg)
+ };
+ } catch (err) {
+ return {
+ type: "throw",
+ arg: err
+ };
+ }
+ }
+ var GenStateSuspendedStart = "suspendedStart";
+ var GenStateSuspendedYield = "suspendedYield";
+ var GenStateExecuting = "executing";
+ var GenStateCompleted = "completed";
+ var ContinueSentinel = {};
+ function Generator() {}
+ function GeneratorFunction() {}
+ function GeneratorFunctionPrototype() {}
+ var IteratorPrototype = {};
+ IteratorPrototype[iteratorSymbol] = function () {
+ return this;
+ };
+ var getProto = Object.getPrototypeOf;
+ var NativeIteratorPrototype = getProto && getProto(getProto(values([])));
+ if (NativeIteratorPrototype && NativeIteratorPrototype !== Op && hasOwn.call(NativeIteratorPrototype, iteratorSymbol)) {
+ IteratorPrototype = NativeIteratorPrototype;
+ }
+ var Gp = GeneratorFunctionPrototype.prototype = Generator.prototype = Object.create(IteratorPrototype);
+ GeneratorFunction.prototype = Gp.constructor = GeneratorFunctionPrototype;
+ GeneratorFunctionPrototype.constructor = GeneratorFunction;
+ GeneratorFunctionPrototype[toStringTagSymbol] = GeneratorFunction.displayName = "GeneratorFunction";
+ function defineIteratorMethods(prototype) {
+ ["next", "throw", "return"].forEach(function (method) {
+ prototype[method] = function (arg) {
+ return this._invoke(method, arg);
+ };
+ });
+ }
+ runtime.isGeneratorFunction = function (genFun) {
+ var ctor = typeof genFun === "function" && genFun.constructor;
+ return ctor ? ctor === GeneratorFunction || (ctor.displayName || ctor.name) === "GeneratorFunction" : false;
+ };
+ runtime.mark = function (genFun) {
+ if (Object.setPrototypeOf) {
+ Object.setPrototypeOf(genFun, GeneratorFunctionPrototype);
+ } else {
+ genFun.__proto__ = GeneratorFunctionPrototype;
+ if (!(toStringTagSymbol in genFun)) {
+ genFun[toStringTagSymbol] = "GeneratorFunction";
+ }
+ }
+ genFun.prototype = Object.create(Gp);
+ return genFun;
+ };
+ runtime.awrap = function (arg) {
+ return { __await: arg };
+ };
+ function AsyncIterator(generator) {
+ function invoke(method, arg, resolve, reject) {
+ var record = tryCatch(generator[method], generator, arg);
+ if (record.type === "throw") {
+ reject(record.arg);
+ } else {
+ var result = record.arg;
+ var value = result.value;
+ if (value && (typeof value === "undefined" ? "undefined" : _typeof(value)) === "object" && hasOwn.call(value, "__await")) {
+ return Promise.resolve(value.__await).then(function (value) {
+ invoke("next", value, resolve, reject);
+ }, function (err) {
+ invoke("throw", err, resolve, reject);
+ });
+ }
+ return Promise.resolve(value).then(function (unwrapped) {
+ result.value = unwrapped;
+ resolve(result);
+ }, reject);
+ }
+ }
+ var previousPromise;
+ function enqueue(method, arg) {
+ function callInvokeWithMethodAndArg() {
+ return new Promise(function (resolve, reject) {
+ invoke(method, arg, resolve, reject);
+ });
+ }
+ return previousPromise = previousPromise ? previousPromise.then(callInvokeWithMethodAndArg, callInvokeWithMethodAndArg) : callInvokeWithMethodAndArg();
+ }
+ this._invoke = enqueue;
+ }
+ defineIteratorMethods(AsyncIterator.prototype);
+ AsyncIterator.prototype[asyncIteratorSymbol] = function () {
+ return this;
+ };
+ runtime.AsyncIterator = AsyncIterator;
+ runtime.async = function (innerFn, outerFn, self, tryLocsList) {
+ var iter = new AsyncIterator(wrap(innerFn, outerFn, self, tryLocsList));
+ return runtime.isGeneratorFunction(outerFn) ? iter : iter.next().then(function (result) {
+ return result.done ? result.value : iter.next();
+ });
+ };
+ function makeInvokeMethod(innerFn, self, context) {
+ var state = GenStateSuspendedStart;
+ return function invoke(method, arg) {
+ if (state === GenStateExecuting) {
+ throw new Error("Generator is already running");
+ }
+ if (state === GenStateCompleted) {
+ if (method === "throw") {
+ throw arg;
+ }
+ return doneResult();
+ }
+ context.method = method;
+ context.arg = arg;
+ while (true) {
+ var delegate = context.delegate;
+ if (delegate) {
+ var delegateResult = maybeInvokeDelegate(delegate, context);
+ if (delegateResult) {
+ if (delegateResult === ContinueSentinel) continue;
+ return delegateResult;
+ }
+ }
+ if (context.method === "next") {
+ context.sent = context._sent = context.arg;
+ } else if (context.method === "throw") {
+ if (state === GenStateSuspendedStart) {
+ state = GenStateCompleted;
+ throw context.arg;
+ }
+ context.dispatchException(context.arg);
+ } else if (context.method === "return") {
+ context.abrupt("return", context.arg);
+ }
+ state = GenStateExecuting;
+ var record = tryCatch(innerFn, self, context);
+ if (record.type === "normal") {
+ state = context.done ? GenStateCompleted : GenStateSuspendedYield;
+ if (record.arg === ContinueSentinel) {
+ continue;
+ }
+ return {
+ value: record.arg,
+ done: context.done
+ };
+ } else if (record.type === "throw") {
+ state = GenStateCompleted;
+ context.method = "throw";
+ context.arg = record.arg;
+ }
+ }
+ };
+ }
+ function maybeInvokeDelegate(delegate, context) {
+ var method = delegate.iterator[context.method];
+ if (method === undefined) {
+ context.delegate = null;
+ if (context.method === "throw") {
+ if (delegate.iterator.return) {
+ context.method = "return";
+ context.arg = undefined;
+ maybeInvokeDelegate(delegate, context);
+ if (context.method === "throw") {
+ return ContinueSentinel;
+ }
+ }
+ context.method = "throw";
+ context.arg = new TypeError("The iterator does not provide a 'throw' method");
+ }
+ return ContinueSentinel;
+ }
+ var record = tryCatch(method, delegate.iterator, context.arg);
+ if (record.type === "throw") {
+ context.method = "throw";
+ context.arg = record.arg;
+ context.delegate = null;
+ return ContinueSentinel;
+ }
+ var info = record.arg;
+ if (!info) {
+ context.method = "throw";
+ context.arg = new TypeError("iterator result is not an object");
+ context.delegate = null;
+ return ContinueSentinel;
+ }
+ if (info.done) {
+ context[delegate.resultName] = info.value;
+ context.next = delegate.nextLoc;
+ if (context.method !== "return") {
+ context.method = "next";
+ context.arg = undefined;
+ }
+ } else {
+ return info;
+ }
+ context.delegate = null;
+ return ContinueSentinel;
+ }
+ defineIteratorMethods(Gp);
+ Gp[toStringTagSymbol] = "Generator";
+ Gp[iteratorSymbol] = function () {
+ return this;
+ };
+ Gp.toString = function () {
+ return "[object Generator]";
+ };
+ function pushTryEntry(locs) {
+ var entry = { tryLoc: locs[0] };
+ if (1 in locs) {
+ entry.catchLoc = locs[1];
+ }
+ if (2 in locs) {
+ entry.finallyLoc = locs[2];
+ entry.afterLoc = locs[3];
+ }
+ this.tryEntries.push(entry);
+ }
+ function resetTryEntry(entry) {
+ var record = entry.completion || {};
+ record.type = "normal";
+ delete record.arg;
+ entry.completion = record;
+ }
+ function Context(tryLocsList) {
+ this.tryEntries = [{ tryLoc: "root" }];
+ tryLocsList.forEach(pushTryEntry, this);
+ this.reset(true);
+ }
+ runtime.keys = function (object) {
+ var keys = [];
+ for (var key in object) {
+ keys.push(key);
+ }
+ keys.reverse();
+ return function next() {
+ while (keys.length) {
+ var key = keys.pop();
+ if (key in object) {
+ next.value = key;
+ next.done = false;
+ return next;
+ }
+ }
+ next.done = true;
+ return next;
+ };
+ };
+ function values(iterable) {
+ if (iterable) {
+ var iteratorMethod = iterable[iteratorSymbol];
+ if (iteratorMethod) {
+ return iteratorMethod.call(iterable);
+ }
+ if (typeof iterable.next === "function") {
+ return iterable;
+ }
+ if (!isNaN(iterable.length)) {
+ var i = -1,
+ next = function next() {
+ while (++i < iterable.length) {
+ if (hasOwn.call(iterable, i)) {
+ next.value = iterable[i];
+ next.done = false;
+ return next;
+ }
+ }
+ next.value = undefined;
+ next.done = true;
+ return next;
+ };
+ return next.next = next;
+ }
+ }
+ return { next: doneResult };
+ }
+ runtime.values = values;
+ function doneResult() {
+ return {
+ value: undefined,
+ done: true
+ };
+ }
+ Context.prototype = {
+ constructor: Context,
+ reset: function reset(skipTempReset) {
+ this.prev = 0;
+ this.next = 0;
+ this.sent = this._sent = undefined;
+ this.done = false;
+ this.delegate = null;
+ this.method = "next";
+ this.arg = undefined;
+ this.tryEntries.forEach(resetTryEntry);
+ if (!skipTempReset) {
+ for (var name in this) {
+ if (name.charAt(0) === "t" && hasOwn.call(this, name) && !isNaN(+name.slice(1))) {
+ this[name] = undefined;
+ }
+ }
+ }
+ },
+ stop: function stop() {
+ this.done = true;
+ var rootEntry = this.tryEntries[0];
+ var rootRecord = rootEntry.completion;
+ if (rootRecord.type === "throw") {
+ throw rootRecord.arg;
+ }
+ return this.rval;
+ },
+ dispatchException: function dispatchException(exception) {
+ if (this.done) {
+ throw exception;
+ }
+ var context = this;
+ function handle(loc, caught) {
+ record.type = "throw";
+ record.arg = exception;
+ context.next = loc;
+ if (caught) {
+ context.method = "next";
+ context.arg = undefined;
+ }
+ return !!caught;
+ }
+ for (var i = this.tryEntries.length - 1; i >= 0; --i) {
+ var entry = this.tryEntries[i];
+ var record = entry.completion;
+ if (entry.tryLoc === "root") {
+ return handle("end");
+ }
+ if (entry.tryLoc <= this.prev) {
+ var hasCatch = hasOwn.call(entry, "catchLoc");
+ var hasFinally = hasOwn.call(entry, "finallyLoc");
+ if (hasCatch && hasFinally) {
+ if (this.prev < entry.catchLoc) {
+ return handle(entry.catchLoc, true);
+ } else if (this.prev < entry.finallyLoc) {
+ return handle(entry.finallyLoc);
+ }
+ } else if (hasCatch) {
+ if (this.prev < entry.catchLoc) {
+ return handle(entry.catchLoc, true);
+ }
+ } else if (hasFinally) {
+ if (this.prev < entry.finallyLoc) {
+ return handle(entry.finallyLoc);
+ }
+ } else {
+ throw new Error("try statement without catch or finally");
+ }
+ }
+ }
+ },
+ abrupt: function abrupt(type, arg) {
+ for (var i = this.tryEntries.length - 1; i >= 0; --i) {
+ var entry = this.tryEntries[i];
+ if (entry.tryLoc <= this.prev && hasOwn.call(entry, "finallyLoc") && this.prev < entry.finallyLoc) {
+ var finallyEntry = entry;
+ break;
+ }
+ }
+ if (finallyEntry && (type === "break" || type === "continue") && finallyEntry.tryLoc <= arg && arg <= finallyEntry.finallyLoc) {
+ finallyEntry = null;
+ }
+ var record = finallyEntry ? finallyEntry.completion : {};
+ record.type = type;
+ record.arg = arg;
+ if (finallyEntry) {
+ this.method = "next";
+ this.next = finallyEntry.finallyLoc;
+ return ContinueSentinel;
+ }
+ return this.complete(record);
+ },
+ complete: function complete(record, afterLoc) {
+ if (record.type === "throw") {
+ throw record.arg;
+ }
+ if (record.type === "break" || record.type === "continue") {
+ this.next = record.arg;
+ } else if (record.type === "return") {
+ this.rval = this.arg = record.arg;
+ this.method = "return";
+ this.next = "end";
+ } else if (record.type === "normal" && afterLoc) {
+ this.next = afterLoc;
+ }
+ return ContinueSentinel;
+ },
+ finish: function finish(finallyLoc) {
+ for (var i = this.tryEntries.length - 1; i >= 0; --i) {
+ var entry = this.tryEntries[i];
+ if (entry.finallyLoc === finallyLoc) {
+ this.complete(entry.completion, entry.afterLoc);
+ resetTryEntry(entry);
+ return ContinueSentinel;
+ }
+ }
+ },
+ "catch": function _catch(tryLoc) {
+ for (var i = this.tryEntries.length - 1; i >= 0; --i) {
+ var entry = this.tryEntries[i];
+ if (entry.tryLoc === tryLoc) {
+ var record = entry.completion;
+ if (record.type === "throw") {
+ var thrown = record.arg;
+ resetTryEntry(entry);
+ }
+ return thrown;
+ }
+ }
+ throw new Error("illegal catch attempt");
+ },
+ delegateYield: function delegateYield(iterable, resultName, nextLoc) {
+ this.delegate = {
+ iterator: values(iterable),
+ resultName: resultName,
+ nextLoc: nextLoc
+ };
+ if (this.method === "next") {
+ this.arg = undefined;
+ }
+ return ContinueSentinel;
+ }
+ };
+}(function () {
+ return this;
+}() || Function("return this")());
+/* WEBPACK VAR INJECTION */}.call(this, __w_pdfjs_require__(134)(module)))
+
+/***/ }),
+/* 134 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+module.exports = function (module) {
+ if (!module.webpackPolyfill) {
+ module.deprecate = function () {};
+ module.paths = [];
+ if (!module.children) module.children = [];
+ Object.defineProperty(module, "loaded", {
+ enumerable: true,
+ get: function get() {
+ return module.l;
+ }
+ });
+ Object.defineProperty(module, "id", {
+ enumerable: true,
+ get: function get() {
+ return module.i;
+ }
+ });
+ module.webpackPolyfill = 1;
+ }
+ return module;
+};
+
+/***/ }),
+/* 135 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.ChunkedStreamManager = exports.ChunkedStream = undefined;
+
+var _util = __w_pdfjs_require__(2);
+
+var ChunkedStream = function ChunkedStreamClosure() {
+ function ChunkedStream(length, chunkSize, manager) {
+ this.bytes = new Uint8Array(length);
+ this.start = 0;
+ this.pos = 0;
+ this.end = length;
+ this.chunkSize = chunkSize;
+ this.loadedChunks = [];
+ this.numChunksLoaded = 0;
+ this.numChunks = Math.ceil(length / chunkSize);
+ this.manager = manager;
+ this.progressiveDataLength = 0;
+ this.lastSuccessfulEnsureByteChunk = -1;
+ }
+ ChunkedStream.prototype = {
+ getMissingChunks: function ChunkedStream_getMissingChunks() {
+ var chunks = [];
+ for (var chunk = 0, n = this.numChunks; chunk < n; ++chunk) {
+ if (!this.loadedChunks[chunk]) {
+ chunks.push(chunk);
+ }
+ }
+ return chunks;
+ },
+ getBaseStreams: function ChunkedStream_getBaseStreams() {
+ return [this];
+ },
+ allChunksLoaded: function ChunkedStream_allChunksLoaded() {
+ return this.numChunksLoaded === this.numChunks;
+ },
+ onReceiveData: function ChunkedStream_onReceiveData(begin, chunk) {
+ var end = begin + chunk.byteLength;
+ if (begin % this.chunkSize !== 0) {
+ throw new Error('Bad begin offset: ' + begin);
+ }
+ var length = this.bytes.length;
+ if (end % this.chunkSize !== 0 && end !== length) {
+ throw new Error('Bad end offset: ' + end);
+ }
+ this.bytes.set(new Uint8Array(chunk), begin);
+ var chunkSize = this.chunkSize;
+ var beginChunk = Math.floor(begin / chunkSize);
+ var endChunk = Math.floor((end - 1) / chunkSize) + 1;
+ var curChunk;
+ for (curChunk = beginChunk; curChunk < endChunk; ++curChunk) {
+ if (!this.loadedChunks[curChunk]) {
+ this.loadedChunks[curChunk] = true;
+ ++this.numChunksLoaded;
+ }
+ }
+ },
+ onReceiveProgressiveData: function ChunkedStream_onReceiveProgressiveData(data) {
+ var position = this.progressiveDataLength;
+ var beginChunk = Math.floor(position / this.chunkSize);
+ this.bytes.set(new Uint8Array(data), position);
+ position += data.byteLength;
+ this.progressiveDataLength = position;
+ var endChunk = position >= this.end ? this.numChunks : Math.floor(position / this.chunkSize);
+ var curChunk;
+ for (curChunk = beginChunk; curChunk < endChunk; ++curChunk) {
+ if (!this.loadedChunks[curChunk]) {
+ this.loadedChunks[curChunk] = true;
+ ++this.numChunksLoaded;
+ }
+ }
+ },
+ ensureByte: function ChunkedStream_ensureByte(pos) {
+ var chunk = Math.floor(pos / this.chunkSize);
+ if (chunk === this.lastSuccessfulEnsureByteChunk) {
+ return;
+ }
+ if (!this.loadedChunks[chunk]) {
+ throw new _util.MissingDataException(pos, pos + 1);
+ }
+ this.lastSuccessfulEnsureByteChunk = chunk;
+ },
+ ensureRange: function ChunkedStream_ensureRange(begin, end) {
+ if (begin >= end) {
+ return;
+ }
+ if (end <= this.progressiveDataLength) {
+ return;
+ }
+ var chunkSize = this.chunkSize;
+ var beginChunk = Math.floor(begin / chunkSize);
+ var endChunk = Math.floor((end - 1) / chunkSize) + 1;
+ for (var chunk = beginChunk; chunk < endChunk; ++chunk) {
+ if (!this.loadedChunks[chunk]) {
+ throw new _util.MissingDataException(begin, end);
+ }
+ }
+ },
+ nextEmptyChunk: function ChunkedStream_nextEmptyChunk(beginChunk) {
+ var chunk,
+ numChunks = this.numChunks;
+ for (var i = 0; i < numChunks; ++i) {
+ chunk = (beginChunk + i) % numChunks;
+ if (!this.loadedChunks[chunk]) {
+ return chunk;
+ }
+ }
+ return null;
+ },
+ hasChunk: function ChunkedStream_hasChunk(chunk) {
+ return !!this.loadedChunks[chunk];
+ },
+ get length() {
+ return this.end - this.start;
+ },
+ get isEmpty() {
+ return this.length === 0;
+ },
+ getByte: function ChunkedStream_getByte() {
+ var pos = this.pos;
+ if (pos >= this.end) {
+ return -1;
+ }
+ this.ensureByte(pos);
+ return this.bytes[this.pos++];
+ },
+ getUint16: function ChunkedStream_getUint16() {
+ var b0 = this.getByte();
+ var b1 = this.getByte();
+ if (b0 === -1 || b1 === -1) {
+ return -1;
+ }
+ return (b0 << 8) + b1;
+ },
+ getInt32: function ChunkedStream_getInt32() {
+ var b0 = this.getByte();
+ var b1 = this.getByte();
+ var b2 = this.getByte();
+ var b3 = this.getByte();
+ return (b0 << 24) + (b1 << 16) + (b2 << 8) + b3;
+ },
+ getBytes: function getBytes(length) {
+ var forceClamped = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
+
+ var bytes = this.bytes;
+ var pos = this.pos;
+ var strEnd = this.end;
+ if (!length) {
+ this.ensureRange(pos, strEnd);
+ var _subarray = bytes.subarray(pos, strEnd);
+ return forceClamped ? new Uint8ClampedArray(_subarray) : _subarray;
+ }
+ var end = pos + length;
+ if (end > strEnd) {
+ end = strEnd;
+ }
+ this.ensureRange(pos, end);
+ this.pos = end;
+ var subarray = bytes.subarray(pos, end);
+ return forceClamped ? new Uint8ClampedArray(subarray) : subarray;
+ },
+
+ peekByte: function ChunkedStream_peekByte() {
+ var peekedByte = this.getByte();
+ this.pos--;
+ return peekedByte;
+ },
+ peekBytes: function peekBytes(length) {
+ var forceClamped = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
+
+ var bytes = this.getBytes(length, forceClamped);
+ this.pos -= bytes.length;
+ return bytes;
+ },
+
+ getByteRange: function ChunkedStream_getBytes(begin, end) {
+ this.ensureRange(begin, end);
+ return this.bytes.subarray(begin, end);
+ },
+ skip: function ChunkedStream_skip(n) {
+ if (!n) {
+ n = 1;
+ }
+ this.pos += n;
+ },
+ reset: function ChunkedStream_reset() {
+ this.pos = this.start;
+ },
+ moveStart: function ChunkedStream_moveStart() {
+ this.start = this.pos;
+ },
+ makeSubStream: function ChunkedStream_makeSubStream(start, length, dict) {
+ this.ensureRange(start, start + length);
+ function ChunkedStreamSubstream() {}
+ ChunkedStreamSubstream.prototype = Object.create(this);
+ ChunkedStreamSubstream.prototype.getMissingChunks = function () {
+ var chunkSize = this.chunkSize;
+ var beginChunk = Math.floor(this.start / chunkSize);
+ var endChunk = Math.floor((this.end - 1) / chunkSize) + 1;
+ var missingChunks = [];
+ for (var chunk = beginChunk; chunk < endChunk; ++chunk) {
+ if (!this.loadedChunks[chunk]) {
+ missingChunks.push(chunk);
+ }
+ }
+ return missingChunks;
+ };
+ var subStream = new ChunkedStreamSubstream();
+ subStream.pos = subStream.start = start;
+ subStream.end = start + length || this.end;
+ subStream.dict = dict;
+ return subStream;
+ }
+ };
+ return ChunkedStream;
+}();
+var ChunkedStreamManager = function ChunkedStreamManagerClosure() {
+ function ChunkedStreamManager(pdfNetworkStream, args) {
+ var chunkSize = args.rangeChunkSize;
+ var length = args.length;
+ this.stream = new ChunkedStream(length, chunkSize, this);
+ this.length = length;
+ this.chunkSize = chunkSize;
+ this.pdfNetworkStream = pdfNetworkStream;
+ this.url = args.url;
+ this.disableAutoFetch = args.disableAutoFetch;
+ this.msgHandler = args.msgHandler;
+ this.currRequestId = 0;
+ this.chunksNeededByRequest = Object.create(null);
+ this.requestsByChunk = Object.create(null);
+ this.promisesByRequest = Object.create(null);
+ this.progressiveDataLength = 0;
+ this.aborted = false;
+ this._loadedStreamCapability = (0, _util.createPromiseCapability)();
+ }
+ ChunkedStreamManager.prototype = {
+ onLoadedStream: function ChunkedStreamManager_getLoadedStream() {
+ return this._loadedStreamCapability.promise;
+ },
+ sendRequest: function ChunkedStreamManager_sendRequest(begin, end) {
+ var _this = this;
+
+ var rangeReader = this.pdfNetworkStream.getRangeReader(begin, end);
+ if (!rangeReader.isStreamingSupported) {
+ rangeReader.onProgress = this.onProgress.bind(this);
+ }
+ var chunks = [],
+ loaded = 0;
+ var manager = this;
+ var promise = new Promise(function (resolve, reject) {
+ var readChunk = function readChunk(chunk) {
+ try {
+ if (!chunk.done) {
+ var data = chunk.value;
+ chunks.push(data);
+ loaded += (0, _util.arrayByteLength)(data);
+ if (rangeReader.isStreamingSupported) {
+ manager.onProgress({ loaded: loaded });
+ }
+ rangeReader.read().then(readChunk, reject);
+ return;
+ }
+ var chunkData = (0, _util.arraysToBytes)(chunks);
+ chunks = null;
+ resolve(chunkData);
+ } catch (e) {
+ reject(e);
+ }
+ };
+ rangeReader.read().then(readChunk, reject);
+ });
+ promise.then(function (data) {
+ if (_this.aborted) {
+ return;
+ }
+ _this.onReceiveData({
+ chunk: data,
+ begin: begin
+ });
+ });
+ },
+ requestAllChunks: function ChunkedStreamManager_requestAllChunks() {
+ var missingChunks = this.stream.getMissingChunks();
+ this._requestChunks(missingChunks);
+ return this._loadedStreamCapability.promise;
+ },
+ _requestChunks: function ChunkedStreamManager_requestChunks(chunks) {
+ var requestId = this.currRequestId++;
+ var i, ii;
+ var chunksNeeded = Object.create(null);
+ this.chunksNeededByRequest[requestId] = chunksNeeded;
+ for (i = 0, ii = chunks.length; i < ii; i++) {
+ if (!this.stream.hasChunk(chunks[i])) {
+ chunksNeeded[chunks[i]] = true;
+ }
+ }
+ if ((0, _util.isEmptyObj)(chunksNeeded)) {
+ return Promise.resolve();
+ }
+ var capability = (0, _util.createPromiseCapability)();
+ this.promisesByRequest[requestId] = capability;
+ var chunksToRequest = [];
+ for (var chunk in chunksNeeded) {
+ chunk = chunk | 0;
+ if (!(chunk in this.requestsByChunk)) {
+ this.requestsByChunk[chunk] = [];
+ chunksToRequest.push(chunk);
+ }
+ this.requestsByChunk[chunk].push(requestId);
+ }
+ if (!chunksToRequest.length) {
+ return capability.promise;
+ }
+ var groupedChunksToRequest = this.groupChunks(chunksToRequest);
+ for (i = 0; i < groupedChunksToRequest.length; ++i) {
+ var groupedChunk = groupedChunksToRequest[i];
+ var begin = groupedChunk.beginChunk * this.chunkSize;
+ var end = Math.min(groupedChunk.endChunk * this.chunkSize, this.length);
+ this.sendRequest(begin, end);
+ }
+ return capability.promise;
+ },
+ getStream: function ChunkedStreamManager_getStream() {
+ return this.stream;
+ },
+ requestRange: function ChunkedStreamManager_requestRange(begin, end) {
+ end = Math.min(end, this.length);
+ var beginChunk = this.getBeginChunk(begin);
+ var endChunk = this.getEndChunk(end);
+ var chunks = [];
+ for (var chunk = beginChunk; chunk < endChunk; ++chunk) {
+ chunks.push(chunk);
+ }
+ return this._requestChunks(chunks);
+ },
+ requestRanges: function ChunkedStreamManager_requestRanges(ranges) {
+ ranges = ranges || [];
+ var chunksToRequest = [];
+ for (var i = 0; i < ranges.length; i++) {
+ var beginChunk = this.getBeginChunk(ranges[i].begin);
+ var endChunk = this.getEndChunk(ranges[i].end);
+ for (var chunk = beginChunk; chunk < endChunk; ++chunk) {
+ if (!chunksToRequest.includes(chunk)) {
+ chunksToRequest.push(chunk);
+ }
+ }
+ }
+ chunksToRequest.sort(function (a, b) {
+ return a - b;
+ });
+ return this._requestChunks(chunksToRequest);
+ },
+ groupChunks: function ChunkedStreamManager_groupChunks(chunks) {
+ var groupedChunks = [];
+ var beginChunk = -1;
+ var prevChunk = -1;
+ for (var i = 0; i < chunks.length; ++i) {
+ var chunk = chunks[i];
+ if (beginChunk < 0) {
+ beginChunk = chunk;
+ }
+ if (prevChunk >= 0 && prevChunk + 1 !== chunk) {
+ groupedChunks.push({
+ beginChunk: beginChunk,
+ endChunk: prevChunk + 1
+ });
+ beginChunk = chunk;
+ }
+ if (i + 1 === chunks.length) {
+ groupedChunks.push({
+ beginChunk: beginChunk,
+ endChunk: chunk + 1
+ });
+ }
+ prevChunk = chunk;
+ }
+ return groupedChunks;
+ },
+ onProgress: function ChunkedStreamManager_onProgress(args) {
+ var bytesLoaded = this.stream.numChunksLoaded * this.chunkSize + args.loaded;
+ this.msgHandler.send('DocProgress', {
+ loaded: bytesLoaded,
+ total: this.length
+ });
+ },
+ onReceiveData: function ChunkedStreamManager_onReceiveData(args) {
+ var chunk = args.chunk;
+ var isProgressive = args.begin === undefined;
+ var begin = isProgressive ? this.progressiveDataLength : args.begin;
+ var end = begin + chunk.byteLength;
+ var beginChunk = Math.floor(begin / this.chunkSize);
+ var endChunk = end < this.length ? Math.floor(end / this.chunkSize) : Math.ceil(end / this.chunkSize);
+ if (isProgressive) {
+ this.stream.onReceiveProgressiveData(chunk);
+ this.progressiveDataLength = end;
+ } else {
+ this.stream.onReceiveData(begin, chunk);
+ }
+ if (this.stream.allChunksLoaded()) {
+ this._loadedStreamCapability.resolve(this.stream);
+ }
+ var loadedRequests = [];
+ var i, requestId;
+ for (chunk = beginChunk; chunk < endChunk; ++chunk) {
+ var requestIds = this.requestsByChunk[chunk] || [];
+ delete this.requestsByChunk[chunk];
+ for (i = 0; i < requestIds.length; ++i) {
+ requestId = requestIds[i];
+ var chunksNeeded = this.chunksNeededByRequest[requestId];
+ if (chunk in chunksNeeded) {
+ delete chunksNeeded[chunk];
+ }
+ if (!(0, _util.isEmptyObj)(chunksNeeded)) {
+ continue;
+ }
+ loadedRequests.push(requestId);
+ }
+ }
+ if (!this.disableAutoFetch && (0, _util.isEmptyObj)(this.requestsByChunk)) {
+ var nextEmptyChunk;
+ if (this.stream.numChunksLoaded === 1) {
+ var lastChunk = this.stream.numChunks - 1;
+ if (!this.stream.hasChunk(lastChunk)) {
+ nextEmptyChunk = lastChunk;
+ }
+ } else {
+ nextEmptyChunk = this.stream.nextEmptyChunk(endChunk);
+ }
+ if (Number.isInteger(nextEmptyChunk)) {
+ this._requestChunks([nextEmptyChunk]);
+ }
+ }
+ for (i = 0; i < loadedRequests.length; ++i) {
+ requestId = loadedRequests[i];
+ var capability = this.promisesByRequest[requestId];
+ delete this.promisesByRequest[requestId];
+ capability.resolve();
+ }
+ this.msgHandler.send('DocProgress', {
+ loaded: this.stream.numChunksLoaded * this.chunkSize,
+ total: this.length
+ });
+ },
+ onError: function ChunkedStreamManager_onError(err) {
+ this._loadedStreamCapability.reject(err);
+ },
+ getBeginChunk: function ChunkedStreamManager_getBeginChunk(begin) {
+ var chunk = Math.floor(begin / this.chunkSize);
+ return chunk;
+ },
+ getEndChunk: function ChunkedStreamManager_getEndChunk(end) {
+ var chunk = Math.floor((end - 1) / this.chunkSize) + 1;
+ return chunk;
+ },
+ abort: function ChunkedStreamManager_abort() {
+ this.aborted = true;
+ if (this.pdfNetworkStream) {
+ this.pdfNetworkStream.cancelAllRequests('abort');
+ }
+ for (var requestId in this.promisesByRequest) {
+ var capability = this.promisesByRequest[requestId];
+ capability.reject(new Error('Request was aborted'));
+ }
+ }
+ };
+ return ChunkedStreamManager;
+}();
+exports.ChunkedStream = ChunkedStream;
+exports.ChunkedStreamManager = ChunkedStreamManager;
+
+/***/ }),
+/* 136 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.PDFDocument = exports.Page = undefined;
+
+var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();
+
+var _util = __w_pdfjs_require__(2);
+
+var _obj = __w_pdfjs_require__(137);
+
+var _primitives = __w_pdfjs_require__(138);
+
+var _stream = __w_pdfjs_require__(140);
+
+var _annotation = __w_pdfjs_require__(152);
+
+var _crypto = __w_pdfjs_require__(150);
+
+var _parser = __w_pdfjs_require__(139);
+
+var _operator_list = __w_pdfjs_require__(153);
+
+var _evaluator = __w_pdfjs_require__(154);
+
+var _function = __w_pdfjs_require__(168);
+
+var Page = function PageClosure() {
+ var DEFAULT_USER_UNIT = 1.0;
+ var LETTER_SIZE_MEDIABOX = [0, 0, 612, 792];
+ function isAnnotationRenderable(annotation, intent) {
+ return intent === 'display' && annotation.viewable || intent === 'print' && annotation.printable;
+ }
+ function Page(_ref) {
+ var pdfManager = _ref.pdfManager,
+ xref = _ref.xref,
+ pageIndex = _ref.pageIndex,
+ pageDict = _ref.pageDict,
+ ref = _ref.ref,
+ fontCache = _ref.fontCache,
+ builtInCMapCache = _ref.builtInCMapCache,
+ pdfFunctionFactory = _ref.pdfFunctionFactory;
+
+ this.pdfManager = pdfManager;
+ this.pageIndex = pageIndex;
+ this.pageDict = pageDict;
+ this.xref = xref;
+ this.ref = ref;
+ this.fontCache = fontCache;
+ this.builtInCMapCache = builtInCMapCache;
+ this.pdfFunctionFactory = pdfFunctionFactory;
+ this.evaluatorOptions = pdfManager.evaluatorOptions;
+ this.resourcesPromise = null;
+ var uniquePrefix = 'p' + this.pageIndex + '_';
+ var idCounters = { obj: 0 };
+ this.idFactory = {
+ createObjId: function createObjId() {
+ return uniquePrefix + ++idCounters.obj;
+ }
+ };
+ }
+ Page.prototype = {
+ _getInheritableProperty: function _getInheritableProperty(key) {
+ var getArray = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
+
+ var value = (0, _util.getInheritableProperty)({
+ dict: this.pageDict,
+ key: key,
+ getArray: getArray,
+ stopWhenFound: false
+ });
+ if (!Array.isArray(value)) {
+ return value;
+ }
+ if (value.length === 1 || !(0, _primitives.isDict)(value[0])) {
+ return value[0];
+ }
+ return _primitives.Dict.merge(this.xref, value);
+ },
+
+ get content() {
+ return this.pageDict.get('Contents');
+ },
+ get resources() {
+ return (0, _util.shadow)(this, 'resources', this._getInheritableProperty('Resources') || _primitives.Dict.empty);
+ },
+ get mediaBox() {
+ var mediaBox = this._getInheritableProperty('MediaBox', true);
+ if (!Array.isArray(mediaBox) || mediaBox.length !== 4) {
+ return (0, _util.shadow)(this, 'mediaBox', LETTER_SIZE_MEDIABOX);
+ }
+ return (0, _util.shadow)(this, 'mediaBox', mediaBox);
+ },
+ get cropBox() {
+ var cropBox = this._getInheritableProperty('CropBox', true);
+ if (!Array.isArray(cropBox) || cropBox.length !== 4) {
+ return (0, _util.shadow)(this, 'cropBox', this.mediaBox);
+ }
+ return (0, _util.shadow)(this, 'cropBox', cropBox);
+ },
+ get userUnit() {
+ var obj = this.pageDict.get('UserUnit');
+ if (!(0, _util.isNum)(obj) || obj <= 0) {
+ obj = DEFAULT_USER_UNIT;
+ }
+ return (0, _util.shadow)(this, 'userUnit', obj);
+ },
+ get view() {
+ var mediaBox = this.mediaBox,
+ cropBox = this.cropBox;
+ if (mediaBox === cropBox) {
+ return (0, _util.shadow)(this, 'view', mediaBox);
+ }
+ var intersection = _util.Util.intersect(cropBox, mediaBox);
+ return (0, _util.shadow)(this, 'view', intersection || mediaBox);
+ },
+ get rotate() {
+ var rotate = this._getInheritableProperty('Rotate') || 0;
+ if (rotate % 90 !== 0) {
+ rotate = 0;
+ } else if (rotate >= 360) {
+ rotate = rotate % 360;
+ } else if (rotate < 0) {
+ rotate = (rotate % 360 + 360) % 360;
+ }
+ return (0, _util.shadow)(this, 'rotate', rotate);
+ },
+ getContentStream: function Page_getContentStream() {
+ var content = this.content;
+ var stream;
+ if (Array.isArray(content)) {
+ var xref = this.xref;
+ var i,
+ n = content.length;
+ var streams = [];
+ for (i = 0; i < n; ++i) {
+ streams.push(xref.fetchIfRef(content[i]));
+ }
+ stream = new _stream.StreamsSequenceStream(streams);
+ } else if ((0, _primitives.isStream)(content)) {
+ stream = content;
+ } else {
+ stream = new _stream.NullStream();
+ }
+ return stream;
+ },
+ loadResources: function Page_loadResources(keys) {
+ var _this = this;
+
+ if (!this.resourcesPromise) {
+ this.resourcesPromise = this.pdfManager.ensure(this, 'resources');
+ }
+ return this.resourcesPromise.then(function () {
+ var objectLoader = new _obj.ObjectLoader(_this.resources, keys, _this.xref);
+ return objectLoader.load();
+ });
+ },
+ getOperatorList: function getOperatorList(_ref2) {
+ var _this2 = this;
+
+ var handler = _ref2.handler,
+ task = _ref2.task,
+ intent = _ref2.intent,
+ renderInteractiveForms = _ref2.renderInteractiveForms;
+
+ var contentStreamPromise = this.pdfManager.ensure(this, 'getContentStream');
+ var resourcesPromise = this.loadResources(['ExtGState', 'ColorSpace', 'Pattern', 'Shading', 'XObject', 'Font']);
+ var partialEvaluator = new _evaluator.PartialEvaluator({
+ pdfManager: this.pdfManager,
+ xref: this.xref,
+ handler: handler,
+ pageIndex: this.pageIndex,
+ idFactory: this.idFactory,
+ fontCache: this.fontCache,
+ builtInCMapCache: this.builtInCMapCache,
+ options: this.evaluatorOptions,
+ pdfFunctionFactory: this.pdfFunctionFactory
+ });
+ var dataPromises = Promise.all([contentStreamPromise, resourcesPromise]);
+ var pageListPromise = dataPromises.then(function (_ref3) {
+ var _ref4 = _slicedToArray(_ref3, 1),
+ contentStream = _ref4[0];
+
+ var opList = new _operator_list.OperatorList(intent, handler, _this2.pageIndex);
+ handler.send('StartRenderPage', {
+ transparency: partialEvaluator.hasBlendModes(_this2.resources),
+ pageIndex: _this2.pageIndex,
+ intent: intent
+ });
+ return partialEvaluator.getOperatorList({
+ stream: contentStream,
+ task: task,
+ resources: _this2.resources,
+ operatorList: opList
+ }).then(function () {
+ return opList;
+ });
+ });
+ return Promise.all([pageListPromise, this._parsedAnnotations]).then(function (_ref5) {
+ var _ref6 = _slicedToArray(_ref5, 2),
+ pageOpList = _ref6[0],
+ annotations = _ref6[1];
+
+ if (annotations.length === 0) {
+ pageOpList.flush(true);
+ return pageOpList;
+ }
+ var i,
+ ii,
+ opListPromises = [];
+ for (i = 0, ii = annotations.length; i < ii; i++) {
+ if (isAnnotationRenderable(annotations[i], intent)) {
+ opListPromises.push(annotations[i].getOperatorList(partialEvaluator, task, renderInteractiveForms));
+ }
+ }
+ return Promise.all(opListPromises).then(function (opLists) {
+ pageOpList.addOp(_util.OPS.beginAnnotations, []);
+ for (i = 0, ii = opLists.length; i < ii; i++) {
+ pageOpList.addOpList(opLists[i]);
+ }
+ pageOpList.addOp(_util.OPS.endAnnotations, []);
+ pageOpList.flush(true);
+ return pageOpList;
+ });
+ });
+ },
+ extractTextContent: function extractTextContent(_ref7) {
+ var _this3 = this;
+
+ var handler = _ref7.handler,
+ task = _ref7.task,
+ normalizeWhitespace = _ref7.normalizeWhitespace,
+ sink = _ref7.sink,
+ combineTextItems = _ref7.combineTextItems;
+
+ var contentStreamPromise = this.pdfManager.ensure(this, 'getContentStream');
+ var resourcesPromise = this.loadResources(['ExtGState', 'XObject', 'Font']);
+ var dataPromises = Promise.all([contentStreamPromise, resourcesPromise]);
+ return dataPromises.then(function (_ref8) {
+ var _ref9 = _slicedToArray(_ref8, 1),
+ contentStream = _ref9[0];
+
+ var partialEvaluator = new _evaluator.PartialEvaluator({
+ pdfManager: _this3.pdfManager,
+ xref: _this3.xref,
+ handler: handler,
+ pageIndex: _this3.pageIndex,
+ idFactory: _this3.idFactory,
+ fontCache: _this3.fontCache,
+ builtInCMapCache: _this3.builtInCMapCache,
+ options: _this3.evaluatorOptions,
+ pdfFunctionFactory: _this3.pdfFunctionFactory
+ });
+ return partialEvaluator.getTextContent({
+ stream: contentStream,
+ task: task,
+ resources: _this3.resources,
+ normalizeWhitespace: normalizeWhitespace,
+ combineTextItems: combineTextItems,
+ sink: sink
+ });
+ });
+ },
+ getAnnotationsData: function getAnnotationsData(intent) {
+ return this._parsedAnnotations.then(function (annotations) {
+ var annotationsData = [];
+ for (var i = 0, ii = annotations.length; i < ii; i++) {
+ if (!intent || isAnnotationRenderable(annotations[i], intent)) {
+ annotationsData.push(annotations[i].data);
+ }
+ }
+ return annotationsData;
+ });
+ },
+
+ get annotations() {
+ return (0, _util.shadow)(this, 'annotations', this._getInheritableProperty('Annots') || []);
+ },
+ get _parsedAnnotations() {
+ var _this4 = this;
+
+ var parsedAnnotations = this.pdfManager.ensure(this, 'annotations').then(function () {
+ var annotationRefs = _this4.annotations;
+ var annotationPromises = [];
+ for (var i = 0, ii = annotationRefs.length; i < ii; i++) {
+ annotationPromises.push(_annotation.AnnotationFactory.create(_this4.xref, annotationRefs[i], _this4.pdfManager, _this4.idFactory));
+ }
+ return Promise.all(annotationPromises).then(function (annotations) {
+ return annotations.filter(function isDefined(annotation) {
+ return !!annotation;
+ });
+ }, function (reason) {
+ (0, _util.warn)('_parsedAnnotations: "' + reason + '".');
+ return [];
+ });
+ });
+ return (0, _util.shadow)(this, '_parsedAnnotations', parsedAnnotations);
+ }
+ };
+ return Page;
+}();
+var PDFDocument = function PDFDocumentClosure() {
+ var FINGERPRINT_FIRST_BYTES = 1024;
+ var EMPTY_FINGERPRINT = '\x00\x00\x00\x00\x00\x00\x00' + '\x00\x00\x00\x00\x00\x00\x00\x00\x00';
+ function PDFDocument(pdfManager, arg) {
+ var stream;
+ if ((0, _primitives.isStream)(arg)) {
+ stream = arg;
+ } else if ((0, _util.isArrayBuffer)(arg)) {
+ stream = new _stream.Stream(arg);
+ } else {
+ throw new Error('PDFDocument: Unknown argument type');
+ }
+ if (stream.length <= 0) {
+ throw new Error('PDFDocument: stream must have data');
+ }
+ this.pdfManager = pdfManager;
+ this.stream = stream;
+ this.xref = new _obj.XRef(stream, pdfManager);
+ var evaluatorOptions = pdfManager.evaluatorOptions;
+ this.pdfFunctionFactory = new _function.PDFFunctionFactory({
+ xref: this.xref,
+ isEvalSupported: evaluatorOptions.isEvalSupported
+ });
+ this._pagePromises = [];
+ }
+ function find(stream, needle, limit, backwards) {
+ var pos = stream.pos;
+ var end = stream.end;
+ var strBuf = [];
+ if (pos + limit > end) {
+ limit = end - pos;
+ }
+ for (var n = 0; n < limit; ++n) {
+ strBuf.push(String.fromCharCode(stream.getByte()));
+ }
+ var str = strBuf.join('');
+ stream.pos = pos;
+ var index = backwards ? str.lastIndexOf(needle) : str.indexOf(needle);
+ if (index === -1) {
+ return false;
+ }
+ stream.pos += index;
+ return true;
+ }
+ var DocumentInfoValidators = {
+ Title: _util.isString,
+ Author: _util.isString,
+ Subject: _util.isString,
+ Keywords: _util.isString,
+ Creator: _util.isString,
+ Producer: _util.isString,
+ CreationDate: _util.isString,
+ ModDate: _util.isString,
+ Trapped: _primitives.isName
+ };
+ PDFDocument.prototype = {
+ parse: function PDFDocument_parse(recoveryMode) {
+ this.setup(recoveryMode);
+ var version = this.catalog.catDict.get('Version');
+ if ((0, _primitives.isName)(version)) {
+ this.pdfFormatVersion = version.name;
+ }
+ try {
+ this.acroForm = this.catalog.catDict.get('AcroForm');
+ if (this.acroForm) {
+ this.xfa = this.acroForm.get('XFA');
+ var fields = this.acroForm.get('Fields');
+ if ((!fields || !Array.isArray(fields) || fields.length === 0) && !this.xfa) {
+ this.acroForm = null;
+ }
+ }
+ } catch (ex) {
+ if (ex instanceof _util.MissingDataException) {
+ throw ex;
+ }
+ (0, _util.info)('Something wrong with AcroForm entry');
+ this.acroForm = null;
+ }
+ },
+ get linearization() {
+ var linearization = null;
+ try {
+ linearization = _parser.Linearization.create(this.stream);
+ } catch (err) {
+ if (err instanceof _util.MissingDataException) {
+ throw err;
+ }
+ (0, _util.info)(err);
+ }
+ return (0, _util.shadow)(this, 'linearization', linearization);
+ },
+ get startXRef() {
+ var stream = this.stream;
+ var startXRef = 0;
+ var linearization = this.linearization;
+ if (linearization) {
+ stream.reset();
+ if (find(stream, 'endobj', 1024)) {
+ startXRef = stream.pos + 6;
+ }
+ } else {
+ var step = 1024;
+ var found = false,
+ pos = stream.end;
+ while (!found && pos > 0) {
+ pos -= step - 'startxref'.length;
+ if (pos < 0) {
+ pos = 0;
+ }
+ stream.pos = pos;
+ found = find(stream, 'startxref', step, true);
+ }
+ if (found) {
+ stream.skip(9);
+ var ch;
+ do {
+ ch = stream.getByte();
+ } while ((0, _util.isSpace)(ch));
+ var str = '';
+ while (ch >= 0x20 && ch <= 0x39) {
+ str += String.fromCharCode(ch);
+ ch = stream.getByte();
+ }
+ startXRef = parseInt(str, 10);
+ if (isNaN(startXRef)) {
+ startXRef = 0;
+ }
+ }
+ }
+ return (0, _util.shadow)(this, 'startXRef', startXRef);
+ },
+ checkHeader: function PDFDocument_checkHeader() {
+ var stream = this.stream;
+ stream.reset();
+ if (find(stream, '%PDF-', 1024)) {
+ stream.moveStart();
+ var MAX_VERSION_LENGTH = 12;
+ var version = '',
+ ch;
+ while ((ch = stream.getByte()) > 0x20) {
+ if (version.length >= MAX_VERSION_LENGTH) {
+ break;
+ }
+ version += String.fromCharCode(ch);
+ }
+ if (!this.pdfFormatVersion) {
+ this.pdfFormatVersion = version.substring(5);
+ }
+ return;
+ }
+ },
+ parseStartXRef: function PDFDocument_parseStartXRef() {
+ var startXRef = this.startXRef;
+ this.xref.setStartXRef(startXRef);
+ },
+ setup: function PDFDocument_setup(recoveryMode) {
+ this.xref.parse(recoveryMode);
+ this.catalog = new _obj.Catalog(this.pdfManager, this.xref);
+ },
+ get numPages() {
+ var linearization = this.linearization;
+ var num = linearization ? linearization.numPages : this.catalog.numPages;
+ return (0, _util.shadow)(this, 'numPages', num);
+ },
+ get documentInfo() {
+ var docInfo = {
+ PDFFormatVersion: this.pdfFormatVersion,
+ IsLinearized: !!this.linearization,
+ IsAcroFormPresent: !!this.acroForm,
+ IsXFAPresent: !!this.xfa
+ };
+ var infoDict = void 0;
+ try {
+ infoDict = this.xref.trailer.get('Info');
+ } catch (err) {
+ if (err instanceof _util.MissingDataException) {
+ throw err;
+ }
+ (0, _util.info)('The document information dictionary is invalid.');
+ }
+ if ((0, _primitives.isDict)(infoDict)) {
+ for (var key in DocumentInfoValidators) {
+ if (infoDict.has(key)) {
+ var value = infoDict.get(key);
+ if (DocumentInfoValidators[key](value)) {
+ docInfo[key] = typeof value !== 'string' ? value : (0, _util.stringToPDFString)(value);
+ } else {
+ (0, _util.info)('Bad value in document info for "' + key + '"');
+ }
+ }
+ }
+ }
+ return (0, _util.shadow)(this, 'documentInfo', docInfo);
+ },
+ get fingerprint() {
+ var xref = this.xref,
+ hash,
+ fileID = '';
+ var idArray = xref.trailer.get('ID');
+ if (Array.isArray(idArray) && idArray[0] && (0, _util.isString)(idArray[0]) && idArray[0] !== EMPTY_FINGERPRINT) {
+ hash = (0, _util.stringToBytes)(idArray[0]);
+ } else {
+ if (this.stream.ensureRange) {
+ this.stream.ensureRange(0, Math.min(FINGERPRINT_FIRST_BYTES, this.stream.end));
+ }
+ hash = (0, _crypto.calculateMD5)(this.stream.bytes.subarray(0, FINGERPRINT_FIRST_BYTES), 0, FINGERPRINT_FIRST_BYTES);
+ }
+ for (var i = 0, n = hash.length; i < n; i++) {
+ var hex = hash[i].toString(16);
+ fileID += hex.length === 1 ? '0' + hex : hex;
+ }
+ return (0, _util.shadow)(this, 'fingerprint', fileID);
+ },
+ _getLinearizationPage: function _getLinearizationPage(pageIndex) {
+ var catalog = this.catalog,
+ linearization = this.linearization;
+
+ (0, _util.assert)(linearization && linearization.pageFirst === pageIndex);
+ var ref = new _primitives.Ref(linearization.objectNumberFirst, 0);
+ return this.xref.fetchAsync(ref).then(function (obj) {
+ if ((0, _primitives.isDict)(obj, 'Page') || (0, _primitives.isDict)(obj) && !obj.has('Type') && obj.has('Contents')) {
+ if (ref && !catalog.pageKidsCountCache.has(ref)) {
+ catalog.pageKidsCountCache.put(ref, 1);
+ }
+ return [obj, ref];
+ }
+ throw new _util.FormatError('The Linearization dictionary doesn\'t point ' + 'to a valid Page dictionary.');
+ }).catch(function (reason) {
+ (0, _util.info)(reason);
+ return catalog.getPageDict(pageIndex);
+ });
+ },
+ getPage: function getPage(pageIndex) {
+ var _this5 = this;
+
+ if (this._pagePromises[pageIndex] !== undefined) {
+ return this._pagePromises[pageIndex];
+ }
+ var catalog = this.catalog,
+ linearization = this.linearization;
+
+ var promise = linearization && linearization.pageFirst === pageIndex ? this._getLinearizationPage(pageIndex) : catalog.getPageDict(pageIndex);
+ return this._pagePromises[pageIndex] = promise.then(function (_ref10) {
+ var _ref11 = _slicedToArray(_ref10, 2),
+ pageDict = _ref11[0],
+ ref = _ref11[1];
+
+ return new Page({
+ pdfManager: _this5.pdfManager,
+ xref: _this5.xref,
+ pageIndex: pageIndex,
+ pageDict: pageDict,
+ ref: ref,
+ fontCache: catalog.fontCache,
+ builtInCMapCache: catalog.builtInCMapCache,
+ pdfFunctionFactory: _this5.pdfFunctionFactory
+ });
+ });
+ },
+
+ cleanup: function PDFDocument_cleanup() {
+ return this.catalog.cleanup();
+ }
+ };
+ return PDFDocument;
+}();
+exports.Page = Page;
+exports.PDFDocument = PDFDocument;
+
+/***/ }),
+/* 137 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.FileSpec = exports.XRef = exports.ObjectLoader = exports.Catalog = undefined;
+
+var _regenerator = __w_pdfjs_require__(131);
+
+var _regenerator2 = _interopRequireDefault(_regenerator);
+
+var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _util = __w_pdfjs_require__(2);
+
+var _primitives = __w_pdfjs_require__(138);
+
+var _parser = __w_pdfjs_require__(139);
+
+var _chunked_stream = __w_pdfjs_require__(135);
+
+var _crypto = __w_pdfjs_require__(150);
+
+var _colorspace = __w_pdfjs_require__(151);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+function _asyncToGenerator(fn) { return function () { var gen = fn.apply(this, arguments); return new Promise(function (resolve, reject) { function step(key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { return Promise.resolve(value).then(function (value) { step("next", value); }, function (err) { step("throw", err); }); } } return step("next"); }); }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function fetchDestination(dest) {
+ return (0, _primitives.isDict)(dest) ? dest.get('D') : dest;
+}
+
+var Catalog = function () {
+ function Catalog(pdfManager, xref) {
+ _classCallCheck(this, Catalog);
+
+ this.pdfManager = pdfManager;
+ this.xref = xref;
+ this.catDict = xref.getCatalogObj();
+ if (!(0, _primitives.isDict)(this.catDict)) {
+ throw new _util.FormatError('Catalog object is not a dictionary.');
+ }
+ this.fontCache = new _primitives.RefSetCache();
+ this.builtInCMapCache = new Map();
+ this.pageKidsCountCache = new _primitives.RefSetCache();
+ }
+
+ _createClass(Catalog, [{
+ key: '_readDocumentOutline',
+ value: function _readDocumentOutline() {
+ var obj = this.catDict.get('Outlines');
+ if (!(0, _primitives.isDict)(obj)) {
+ return null;
+ }
+ obj = obj.getRaw('First');
+ if (!(0, _primitives.isRef)(obj)) {
+ return null;
+ }
+ var root = { items: [] };
+ var queue = [{
+ obj: obj,
+ parent: root
+ }];
+ var processed = new _primitives.RefSet();
+ processed.put(obj);
+ var xref = this.xref,
+ blackColor = new Uint8ClampedArray(3);
+ while (queue.length > 0) {
+ var i = queue.shift();
+ var outlineDict = xref.fetchIfRef(i.obj);
+ if (outlineDict === null) {
+ continue;
+ }
+ if (!outlineDict.has('Title')) {
+ throw new _util.FormatError('Invalid outline item encountered.');
+ }
+ var data = {
+ url: null,
+ dest: null
+ };
+ Catalog.parseDestDictionary({
+ destDict: outlineDict,
+ resultObj: data,
+ docBaseUrl: this.pdfManager.docBaseUrl
+ });
+ var title = outlineDict.get('Title');
+ var flags = outlineDict.get('F') || 0;
+ var color = outlineDict.getArray('C');
+ var rgbColor = blackColor;
+ if (Array.isArray(color) && color.length === 3 && (color[0] !== 0 || color[1] !== 0 || color[2] !== 0)) {
+ rgbColor = _colorspace.ColorSpace.singletons.rgb.getRgb(color, 0);
+ }
+ var outlineItem = {
+ dest: data.dest,
+ url: data.url,
+ unsafeUrl: data.unsafeUrl,
+ newWindow: data.newWindow,
+ title: (0, _util.stringToPDFString)(title),
+ color: rgbColor,
+ count: outlineDict.get('Count'),
+ bold: !!(flags & 2),
+ italic: !!(flags & 1),
+ items: []
+ };
+ i.parent.items.push(outlineItem);
+ obj = outlineDict.getRaw('First');
+ if ((0, _primitives.isRef)(obj) && !processed.has(obj)) {
+ queue.push({
+ obj: obj,
+ parent: outlineItem
+ });
+ processed.put(obj);
+ }
+ obj = outlineDict.getRaw('Next');
+ if ((0, _primitives.isRef)(obj) && !processed.has(obj)) {
+ queue.push({
+ obj: obj,
+ parent: i.parent
+ });
+ processed.put(obj);
+ }
+ }
+ return root.items.length > 0 ? root.items : null;
+ }
+ }, {
+ key: '_readPermissions',
+ value: function _readPermissions() {
+ var encrypt = this.xref.trailer.get('Encrypt');
+ if (!(0, _primitives.isDict)(encrypt)) {
+ return null;
+ }
+ var flags = encrypt.get('P');
+ if (!(0, _util.isNum)(flags)) {
+ return null;
+ }
+ flags += Math.pow(2, 32);
+ var permissions = [];
+ for (var key in _util.PermissionFlag) {
+ var value = _util.PermissionFlag[key];
+ if (flags & value) {
+ permissions.push(value);
+ }
+ }
+ return permissions;
+ }
+ }, {
+ key: 'getDestination',
+ value: function getDestination(destinationId) {
+ var obj = this._readDests();
+ if (obj instanceof NameTree || obj instanceof _primitives.Dict) {
+ return fetchDestination(obj.get(destinationId) || null);
+ }
+ return null;
+ }
+ }, {
+ key: '_readDests',
+ value: function _readDests() {
+ var obj = this.catDict.get('Names');
+ if (obj && obj.has('Dests')) {
+ return new NameTree(obj.getRaw('Dests'), this.xref);
+ } else if (this.catDict.has('Dests')) {
+ return this.catDict.get('Dests');
+ }
+ }
+ }, {
+ key: '_readPageLabels',
+ value: function _readPageLabels() {
+ var obj = this.catDict.getRaw('PageLabels');
+ if (!obj) {
+ return null;
+ }
+ var pageLabels = new Array(this.numPages);
+ var style = null,
+ prefix = '';
+ var numberTree = new NumberTree(obj, this.xref);
+ var nums = numberTree.getAll();
+ var currentLabel = '',
+ currentIndex = 1;
+ for (var i = 0, ii = this.numPages; i < ii; i++) {
+ if (i in nums) {
+ var labelDict = nums[i];
+ if (!(0, _primitives.isDict)(labelDict)) {
+ throw new _util.FormatError('PageLabel is not a dictionary.');
+ }
+ if (labelDict.has('Type') && !(0, _primitives.isName)(labelDict.get('Type'), 'PageLabel')) {
+ throw new _util.FormatError('Invalid type in PageLabel dictionary.');
+ }
+ if (labelDict.has('S')) {
+ var s = labelDict.get('S');
+ if (!(0, _primitives.isName)(s)) {
+ throw new _util.FormatError('Invalid style in PageLabel dictionary.');
+ }
+ style = s.name;
+ } else {
+ style = null;
+ }
+ if (labelDict.has('P')) {
+ var p = labelDict.get('P');
+ if (!(0, _util.isString)(p)) {
+ throw new _util.FormatError('Invalid prefix in PageLabel dictionary.');
+ }
+ prefix = (0, _util.stringToPDFString)(p);
+ } else {
+ prefix = '';
+ }
+ if (labelDict.has('St')) {
+ var st = labelDict.get('St');
+ if (!(Number.isInteger(st) && st >= 1)) {
+ throw new _util.FormatError('Invalid start in PageLabel dictionary.');
+ }
+ currentIndex = st;
+ } else {
+ currentIndex = 1;
+ }
+ }
+ switch (style) {
+ case 'D':
+ currentLabel = currentIndex;
+ break;
+ case 'R':
+ case 'r':
+ currentLabel = (0, _util.toRomanNumerals)(currentIndex, style === 'r');
+ break;
+ case 'A':
+ case 'a':
+ var LIMIT = 26;
+ var A_UPPER_CASE = 0x41,
+ A_LOWER_CASE = 0x61;
+ var baseCharCode = style === 'a' ? A_LOWER_CASE : A_UPPER_CASE;
+ var letterIndex = currentIndex - 1;
+ var character = String.fromCharCode(baseCharCode + letterIndex % LIMIT);
+ var charBuf = [];
+ for (var j = 0, jj = letterIndex / LIMIT | 0; j <= jj; j++) {
+ charBuf.push(character);
+ }
+ currentLabel = charBuf.join('');
+ break;
+ default:
+ if (style) {
+ throw new _util.FormatError('Invalid style "' + style + '" in PageLabel dictionary.');
+ }
+ currentLabel = '';
+ }
+ pageLabels[i] = prefix + currentLabel;
+ currentIndex++;
+ }
+ return pageLabels;
+ }
+ }, {
+ key: 'cleanup',
+ value: function cleanup() {
+ var _this = this;
+
+ this.pageKidsCountCache.clear();
+ var promises = [];
+ this.fontCache.forEach(function (promise) {
+ promises.push(promise);
+ });
+ return Promise.all(promises).then(function (translatedFonts) {
+ for (var i = 0, ii = translatedFonts.length; i < ii; i++) {
+ var font = translatedFonts[i].dict;
+ delete font.translated;
+ }
+ _this.fontCache.clear();
+ _this.builtInCMapCache.clear();
+ });
+ }
+ }, {
+ key: 'getPageDict',
+ value: function getPageDict(pageIndex) {
+ var capability = (0, _util.createPromiseCapability)();
+ var nodesToVisit = [this.catDict.getRaw('Pages')];
+ var xref = this.xref,
+ pageKidsCountCache = this.pageKidsCountCache;
+ var count = void 0,
+ currentPageIndex = 0;
+ function next() {
+ var _loop = function _loop() {
+ var currentNode = nodesToVisit.pop();
+ if ((0, _primitives.isRef)(currentNode)) {
+ count = pageKidsCountCache.get(currentNode);
+ if (count > 0 && currentPageIndex + count < pageIndex) {
+ currentPageIndex += count;
+ return 'continue';
+ }
+ xref.fetchAsync(currentNode).then(function (obj) {
+ if ((0, _primitives.isDict)(obj, 'Page') || (0, _primitives.isDict)(obj) && !obj.has('Kids')) {
+ if (pageIndex === currentPageIndex) {
+ if (currentNode && !pageKidsCountCache.has(currentNode)) {
+ pageKidsCountCache.put(currentNode, 1);
+ }
+ capability.resolve([obj, currentNode]);
+ } else {
+ currentPageIndex++;
+ next();
+ }
+ return;
+ }
+ nodesToVisit.push(obj);
+ next();
+ }, capability.reject);
+ return {
+ v: void 0
+ };
+ }
+ if (!(0, _primitives.isDict)(currentNode)) {
+ capability.reject(new _util.FormatError('Page dictionary kid reference points to wrong type of object.'));
+ return {
+ v: void 0
+ };
+ }
+ count = currentNode.get('Count');
+ if (Number.isInteger(count) && count >= 0) {
+ var objId = currentNode.objId;
+ if (objId && !pageKidsCountCache.has(objId)) {
+ pageKidsCountCache.put(objId, count);
+ }
+ if (currentPageIndex + count <= pageIndex) {
+ currentPageIndex += count;
+ return 'continue';
+ }
+ }
+ var kids = currentNode.get('Kids');
+ if (!Array.isArray(kids)) {
+ if ((0, _primitives.isName)(currentNode.get('Type'), 'Page') || !currentNode.has('Type') && currentNode.has('Contents')) {
+ if (currentPageIndex === pageIndex) {
+ capability.resolve([currentNode, null]);
+ return {
+ v: void 0
+ };
+ }
+ currentPageIndex++;
+ return 'continue';
+ }
+ capability.reject(new _util.FormatError('Page dictionary kids object is not an array.'));
+ return {
+ v: void 0
+ };
+ }
+ for (var last = kids.length - 1; last >= 0; last--) {
+ nodesToVisit.push(kids[last]);
+ }
+ };
+
+ while (nodesToVisit.length) {
+ var _ret = _loop();
+
+ switch (_ret) {
+ case 'continue':
+ continue;
+
+ default:
+ if ((typeof _ret === 'undefined' ? 'undefined' : _typeof(_ret)) === "object") return _ret.v;
+ }
+ }
+ capability.reject(new Error('Page index ' + pageIndex + ' not found.'));
+ }
+ next();
+ return capability.promise;
+ }
+ }, {
+ key: 'getPageIndex',
+ value: function getPageIndex(pageRef) {
+ var xref = this.xref;
+ function pagesBeforeRef(kidRef) {
+ var total = 0,
+ parentRef = void 0;
+ return xref.fetchAsync(kidRef).then(function (node) {
+ if ((0, _primitives.isRefsEqual)(kidRef, pageRef) && !(0, _primitives.isDict)(node, 'Page') && !((0, _primitives.isDict)(node) && !node.has('Type') && node.has('Contents'))) {
+ throw new _util.FormatError('The reference does not point to a /Page dictionary.');
+ }
+ if (!node) {
+ return null;
+ }
+ if (!(0, _primitives.isDict)(node)) {
+ throw new _util.FormatError('Node must be a dictionary.');
+ }
+ parentRef = node.getRaw('Parent');
+ return node.getAsync('Parent');
+ }).then(function (parent) {
+ if (!parent) {
+ return null;
+ }
+ if (!(0, _primitives.isDict)(parent)) {
+ throw new _util.FormatError('Parent must be a dictionary.');
+ }
+ return parent.getAsync('Kids');
+ }).then(function (kids) {
+ if (!kids) {
+ return null;
+ }
+ var kidPromises = [];
+ var found = false;
+ for (var i = 0, ii = kids.length; i < ii; i++) {
+ var kid = kids[i];
+ if (!(0, _primitives.isRef)(kid)) {
+ throw new _util.FormatError('Kid must be a reference.');
+ }
+ if ((0, _primitives.isRefsEqual)(kid, kidRef)) {
+ found = true;
+ break;
+ }
+ kidPromises.push(xref.fetchAsync(kid).then(function (kid) {
+ if (!(0, _primitives.isDict)(kid)) {
+ throw new _util.FormatError('Kid node must be a dictionary.');
+ }
+ if (kid.has('Count')) {
+ total += kid.get('Count');
+ } else {
+ total++;
+ }
+ }));
+ }
+ if (!found) {
+ throw new _util.FormatError('Kid reference not found in parent\'s kids.');
+ }
+ return Promise.all(kidPromises).then(function () {
+ return [total, parentRef];
+ });
+ });
+ }
+ var total = 0;
+ function next(ref) {
+ return pagesBeforeRef(ref).then(function (args) {
+ if (!args) {
+ return total;
+ }
+
+ var _args = _slicedToArray(args, 2),
+ count = _args[0],
+ parentRef = _args[1];
+
+ total += count;
+ return next(parentRef);
+ });
+ }
+ return next(pageRef);
+ }
+ }, {
+ key: 'metadata',
+ get: function get() {
+ var streamRef = this.catDict.getRaw('Metadata');
+ if (!(0, _primitives.isRef)(streamRef)) {
+ return (0, _util.shadow)(this, 'metadata', null);
+ }
+ var suppressEncryption = !(this.xref.encrypt && this.xref.encrypt.encryptMetadata);
+ var stream = this.xref.fetch(streamRef, suppressEncryption);
+ var metadata = void 0;
+ if (stream && (0, _primitives.isDict)(stream.dict)) {
+ var type = stream.dict.get('Type');
+ var subtype = stream.dict.get('Subtype');
+ if ((0, _primitives.isName)(type, 'Metadata') && (0, _primitives.isName)(subtype, 'XML')) {
+ try {
+ metadata = (0, _util.stringToUTF8String)((0, _util.bytesToString)(stream.getBytes()));
+ } catch (e) {
+ if (e instanceof _util.MissingDataException) {
+ throw e;
+ }
+ (0, _util.info)('Skipping invalid metadata.');
+ }
+ }
+ }
+ return (0, _util.shadow)(this, 'metadata', metadata);
+ }
+ }, {
+ key: 'toplevelPagesDict',
+ get: function get() {
+ var pagesObj = this.catDict.get('Pages');
+ if (!(0, _primitives.isDict)(pagesObj)) {
+ throw new _util.FormatError('Invalid top-level pages dictionary.');
+ }
+ return (0, _util.shadow)(this, 'toplevelPagesDict', pagesObj);
+ }
+ }, {
+ key: 'documentOutline',
+ get: function get() {
+ var obj = null;
+ try {
+ obj = this._readDocumentOutline();
+ } catch (ex) {
+ if (ex instanceof _util.MissingDataException) {
+ throw ex;
+ }
+ (0, _util.warn)('Unable to read document outline.');
+ }
+ return (0, _util.shadow)(this, 'documentOutline', obj);
+ }
+ }, {
+ key: 'permissions',
+ get: function get() {
+ var permissions = null;
+ try {
+ permissions = this._readPermissions();
+ } catch (ex) {
+ if (ex instanceof _util.MissingDataException) {
+ throw ex;
+ }
+ (0, _util.warn)('Unable to read permissions.');
+ }
+ return (0, _util.shadow)(this, 'permissions', permissions);
+ }
+ }, {
+ key: 'numPages',
+ get: function get() {
+ var obj = this.toplevelPagesDict.get('Count');
+ if (!Number.isInteger(obj)) {
+ throw new _util.FormatError('Page count in top-level pages dictionary is not an integer.');
+ }
+ return (0, _util.shadow)(this, 'numPages', obj);
+ }
+ }, {
+ key: 'destinations',
+ get: function get() {
+ var obj = this._readDests(),
+ dests = Object.create(null);
+ if (obj instanceof NameTree) {
+ var names = obj.getAll();
+ for (var name in names) {
+ dests[name] = fetchDestination(names[name]);
+ }
+ } else if (obj instanceof _primitives.Dict) {
+ obj.forEach(function (key, value) {
+ if (value) {
+ dests[key] = fetchDestination(value);
+ }
+ });
+ }
+ return (0, _util.shadow)(this, 'destinations', dests);
+ }
+ }, {
+ key: 'pageLabels',
+ get: function get() {
+ var obj = null;
+ try {
+ obj = this._readPageLabels();
+ } catch (ex) {
+ if (ex instanceof _util.MissingDataException) {
+ throw ex;
+ }
+ (0, _util.warn)('Unable to read page labels.');
+ }
+ return (0, _util.shadow)(this, 'pageLabels', obj);
+ }
+ }, {
+ key: 'pageMode',
+ get: function get() {
+ var obj = this.catDict.get('PageMode');
+ var pageMode = 'UseNone';
+ if ((0, _primitives.isName)(obj)) {
+ switch (obj.name) {
+ case 'UseNone':
+ case 'UseOutlines':
+ case 'UseThumbs':
+ case 'FullScreen':
+ case 'UseOC':
+ case 'UseAttachments':
+ pageMode = obj.name;
+ }
+ }
+ return (0, _util.shadow)(this, 'pageMode', pageMode);
+ }
+ }, {
+ key: 'attachments',
+ get: function get() {
+ var obj = this.catDict.get('Names');
+ var attachments = null;
+ if (obj && obj.has('EmbeddedFiles')) {
+ var nameTree = new NameTree(obj.getRaw('EmbeddedFiles'), this.xref);
+ var names = nameTree.getAll();
+ for (var name in names) {
+ var fs = new FileSpec(names[name], this.xref);
+ if (!attachments) {
+ attachments = Object.create(null);
+ }
+ attachments[(0, _util.stringToPDFString)(name)] = fs.serializable;
+ }
+ }
+ return (0, _util.shadow)(this, 'attachments', attachments);
+ }
+ }, {
+ key: 'javaScript',
+ get: function get() {
+ var obj = this.catDict.get('Names');
+ var javaScript = null;
+ function appendIfJavaScriptDict(jsDict) {
+ var type = jsDict.get('S');
+ if (!(0, _primitives.isName)(type, 'JavaScript')) {
+ return;
+ }
+ var js = jsDict.get('JS');
+ if ((0, _primitives.isStream)(js)) {
+ js = (0, _util.bytesToString)(js.getBytes());
+ } else if (!(0, _util.isString)(js)) {
+ return;
+ }
+ if (!javaScript) {
+ javaScript = [];
+ }
+ javaScript.push((0, _util.stringToPDFString)(js));
+ }
+ if (obj && obj.has('JavaScript')) {
+ var nameTree = new NameTree(obj.getRaw('JavaScript'), this.xref);
+ var names = nameTree.getAll();
+ for (var name in names) {
+ var jsDict = names[name];
+ if ((0, _primitives.isDict)(jsDict)) {
+ appendIfJavaScriptDict(jsDict);
+ }
+ }
+ }
+ var openActionDict = this.catDict.get('OpenAction');
+ if ((0, _primitives.isDict)(openActionDict, 'Action')) {
+ var actionType = openActionDict.get('S');
+ if ((0, _primitives.isName)(actionType, 'Named')) {
+ var action = openActionDict.get('N');
+ if ((0, _primitives.isName)(action, 'Print')) {
+ if (!javaScript) {
+ javaScript = [];
+ }
+ javaScript.push('print({});');
+ }
+ } else {
+ appendIfJavaScriptDict(openActionDict);
+ }
+ }
+ return (0, _util.shadow)(this, 'javaScript', javaScript);
+ }
+ }], [{
+ key: 'parseDestDictionary',
+ value: function parseDestDictionary(params) {
+ function addDefaultProtocolToUrl(url) {
+ if (url.indexOf('www.') === 0) {
+ return 'http://' + url;
+ }
+ return url;
+ }
+ function tryConvertUrlEncoding(url) {
+ try {
+ return (0, _util.stringToUTF8String)(url);
+ } catch (e) {
+ return url;
+ }
+ }
+ var destDict = params.destDict;
+ if (!(0, _primitives.isDict)(destDict)) {
+ (0, _util.warn)('parseDestDictionary: `destDict` must be a dictionary.');
+ return;
+ }
+ var resultObj = params.resultObj;
+ if ((typeof resultObj === 'undefined' ? 'undefined' : _typeof(resultObj)) !== 'object') {
+ (0, _util.warn)('parseDestDictionary: `resultObj` must be an object.');
+ return;
+ }
+ var docBaseUrl = params.docBaseUrl || null;
+ var action = destDict.get('A'),
+ url = void 0,
+ dest = void 0;
+ if (!(0, _primitives.isDict)(action) && destDict.has('Dest')) {
+ action = destDict.get('Dest');
+ }
+ if ((0, _primitives.isDict)(action)) {
+ var actionType = action.get('S');
+ if (!(0, _primitives.isName)(actionType)) {
+ (0, _util.warn)('parseDestDictionary: Invalid type in Action dictionary.');
+ return;
+ }
+ var actionName = actionType.name;
+ switch (actionName) {
+ case 'URI':
+ url = action.get('URI');
+ if ((0, _primitives.isName)(url)) {
+ url = '/' + url.name;
+ } else if ((0, _util.isString)(url)) {
+ url = addDefaultProtocolToUrl(url);
+ }
+ break;
+ case 'GoTo':
+ dest = action.get('D');
+ break;
+ case 'Launch':
+ case 'GoToR':
+ var urlDict = action.get('F');
+ if ((0, _primitives.isDict)(urlDict)) {
+ url = urlDict.get('F') || null;
+ } else if ((0, _util.isString)(urlDict)) {
+ url = urlDict;
+ }
+ var remoteDest = action.get('D');
+ if (remoteDest) {
+ if ((0, _primitives.isName)(remoteDest)) {
+ remoteDest = remoteDest.name;
+ }
+ if ((0, _util.isString)(url)) {
+ var baseUrl = url.split('#')[0];
+ if ((0, _util.isString)(remoteDest)) {
+ url = baseUrl + '#' + remoteDest;
+ } else if (Array.isArray(remoteDest)) {
+ url = baseUrl + '#' + JSON.stringify(remoteDest);
+ }
+ }
+ }
+ var newWindow = action.get('NewWindow');
+ if ((0, _util.isBool)(newWindow)) {
+ resultObj.newWindow = newWindow;
+ }
+ break;
+ case 'Named':
+ var namedAction = action.get('N');
+ if ((0, _primitives.isName)(namedAction)) {
+ resultObj.action = namedAction.name;
+ }
+ break;
+ case 'JavaScript':
+ var jsAction = action.get('JS');
+ var js = void 0;
+ if ((0, _primitives.isStream)(jsAction)) {
+ js = (0, _util.bytesToString)(jsAction.getBytes());
+ } else if ((0, _util.isString)(jsAction)) {
+ js = jsAction;
+ }
+ if (js) {
+ var URL_OPEN_METHODS = ['app.launchURL', 'window.open'];
+ var regex = new RegExp('^\\s*(' + URL_OPEN_METHODS.join('|').split('.').join('\\.') + ')\\((?:\'|\")([^\'\"]*)(?:\'|\")(?:,\\s*(\\w+)\\)|\\))', 'i');
+ var jsUrl = regex.exec((0, _util.stringToPDFString)(js));
+ if (jsUrl && jsUrl[2]) {
+ url = jsUrl[2];
+ if (jsUrl[3] === 'true' && jsUrl[1] === 'app.launchURL') {
+ resultObj.newWindow = true;
+ }
+ break;
+ }
+ }
+ default:
+ (0, _util.warn)('parseDestDictionary: unsupported action type "' + actionName + '".');
+ break;
+ }
+ } else if (destDict.has('Dest')) {
+ dest = destDict.get('Dest');
+ }
+ if ((0, _util.isString)(url)) {
+ url = tryConvertUrlEncoding(url);
+ var absoluteUrl = (0, _util.createValidAbsoluteUrl)(url, docBaseUrl);
+ if (absoluteUrl) {
+ resultObj.url = absoluteUrl.href;
+ }
+ resultObj.unsafeUrl = url;
+ }
+ if (dest) {
+ if ((0, _primitives.isName)(dest)) {
+ dest = dest.name;
+ }
+ if ((0, _util.isString)(dest) || Array.isArray(dest)) {
+ resultObj.dest = dest;
+ }
+ }
+ }
+ }]);
+
+ return Catalog;
+}();
+
+var XRef = function XRefClosure() {
+ function XRef(stream, pdfManager) {
+ this.stream = stream;
+ this.pdfManager = pdfManager;
+ this.entries = [];
+ this.xrefstms = Object.create(null);
+ this.cache = [];
+ this.stats = {
+ streamTypes: [],
+ fontTypes: []
+ };
+ }
+ XRef.prototype = {
+ setStartXRef: function XRef_setStartXRef(startXRef) {
+ this.startXRefQueue = [startXRef];
+ },
+ parse: function XRef_parse(recoveryMode) {
+ var trailerDict;
+ if (!recoveryMode) {
+ trailerDict = this.readXRef();
+ } else {
+ (0, _util.warn)('Indexing all PDF objects');
+ trailerDict = this.indexObjects();
+ }
+ trailerDict.assignXref(this);
+ this.trailer = trailerDict;
+ var encrypt = void 0;
+ try {
+ encrypt = trailerDict.get('Encrypt');
+ } catch (ex) {
+ if (ex instanceof _util.MissingDataException) {
+ throw ex;
+ }
+ (0, _util.warn)('XRef.parse - Invalid "Encrypt" reference: "' + ex + '".');
+ }
+ if ((0, _primitives.isDict)(encrypt)) {
+ var ids = trailerDict.get('ID');
+ var fileId = ids && ids.length ? ids[0] : '';
+ encrypt.suppressEncryption = true;
+ this.encrypt = new _crypto.CipherTransformFactory(encrypt, fileId, this.pdfManager.password);
+ }
+ var root = void 0;
+ try {
+ root = trailerDict.get('Root');
+ } catch (ex) {
+ if (ex instanceof _util.MissingDataException) {
+ throw ex;
+ }
+ (0, _util.warn)('XRef.parse - Invalid "Root" reference: "' + ex + '".');
+ }
+ if ((0, _primitives.isDict)(root) && root.has('Pages')) {
+ this.root = root;
+ } else {
+ if (!recoveryMode) {
+ throw new _util.XRefParseException();
+ }
+ throw new _util.FormatError('Invalid root reference');
+ }
+ },
+ processXRefTable: function XRef_processXRefTable(parser) {
+ if (!('tableState' in this)) {
+ this.tableState = {
+ entryNum: 0,
+ streamPos: parser.lexer.stream.pos,
+ parserBuf1: parser.buf1,
+ parserBuf2: parser.buf2
+ };
+ }
+ var obj = this.readXRefTable(parser);
+ if (!(0, _primitives.isCmd)(obj, 'trailer')) {
+ throw new _util.FormatError('Invalid XRef table: could not find trailer dictionary');
+ }
+ var dict = parser.getObj();
+ if (!(0, _primitives.isDict)(dict) && dict.dict) {
+ dict = dict.dict;
+ }
+ if (!(0, _primitives.isDict)(dict)) {
+ throw new _util.FormatError('Invalid XRef table: could not parse trailer dictionary');
+ }
+ delete this.tableState;
+ return dict;
+ },
+ readXRefTable: function XRef_readXRefTable(parser) {
+ var stream = parser.lexer.stream;
+ var tableState = this.tableState;
+ stream.pos = tableState.streamPos;
+ parser.buf1 = tableState.parserBuf1;
+ parser.buf2 = tableState.parserBuf2;
+ var obj;
+ while (true) {
+ if (!('firstEntryNum' in tableState) || !('entryCount' in tableState)) {
+ if ((0, _primitives.isCmd)(obj = parser.getObj(), 'trailer')) {
+ break;
+ }
+ tableState.firstEntryNum = obj;
+ tableState.entryCount = parser.getObj();
+ }
+ var first = tableState.firstEntryNum;
+ var count = tableState.entryCount;
+ if (!Number.isInteger(first) || !Number.isInteger(count)) {
+ throw new _util.FormatError('Invalid XRef table: wrong types in subsection header');
+ }
+ for (var i = tableState.entryNum; i < count; i++) {
+ tableState.streamPos = stream.pos;
+ tableState.entryNum = i;
+ tableState.parserBuf1 = parser.buf1;
+ tableState.parserBuf2 = parser.buf2;
+ var entry = {};
+ entry.offset = parser.getObj();
+ entry.gen = parser.getObj();
+ var type = parser.getObj();
+ if ((0, _primitives.isCmd)(type, 'f')) {
+ entry.free = true;
+ } else if ((0, _primitives.isCmd)(type, 'n')) {
+ entry.uncompressed = true;
+ }
+ if (!Number.isInteger(entry.offset) || !Number.isInteger(entry.gen) || !(entry.free || entry.uncompressed)) {
+ throw new _util.FormatError('Invalid entry in XRef subsection: ' + first + ', ' + count);
+ }
+ if (i === 0 && entry.free && first === 1) {
+ first = 0;
+ }
+ if (!this.entries[i + first]) {
+ this.entries[i + first] = entry;
+ }
+ }
+ tableState.entryNum = 0;
+ tableState.streamPos = stream.pos;
+ tableState.parserBuf1 = parser.buf1;
+ tableState.parserBuf2 = parser.buf2;
+ delete tableState.firstEntryNum;
+ delete tableState.entryCount;
+ }
+ if (this.entries[0] && !this.entries[0].free) {
+ throw new _util.FormatError('Invalid XRef table: unexpected first object');
+ }
+ return obj;
+ },
+ processXRefStream: function XRef_processXRefStream(stream) {
+ if (!('streamState' in this)) {
+ var streamParameters = stream.dict;
+ var byteWidths = streamParameters.get('W');
+ var range = streamParameters.get('Index');
+ if (!range) {
+ range = [0, streamParameters.get('Size')];
+ }
+ this.streamState = {
+ entryRanges: range,
+ byteWidths: byteWidths,
+ entryNum: 0,
+ streamPos: stream.pos
+ };
+ }
+ this.readXRefStream(stream);
+ delete this.streamState;
+ return stream.dict;
+ },
+ readXRefStream: function XRef_readXRefStream(stream) {
+ var i, j;
+ var streamState = this.streamState;
+ stream.pos = streamState.streamPos;
+ var byteWidths = streamState.byteWidths;
+ var typeFieldWidth = byteWidths[0];
+ var offsetFieldWidth = byteWidths[1];
+ var generationFieldWidth = byteWidths[2];
+ var entryRanges = streamState.entryRanges;
+ while (entryRanges.length > 0) {
+ var first = entryRanges[0];
+ var n = entryRanges[1];
+ if (!Number.isInteger(first) || !Number.isInteger(n)) {
+ throw new _util.FormatError('Invalid XRef range fields: ' + first + ', ' + n);
+ }
+ if (!Number.isInteger(typeFieldWidth) || !Number.isInteger(offsetFieldWidth) || !Number.isInteger(generationFieldWidth)) {
+ throw new _util.FormatError('Invalid XRef entry fields length: ' + first + ', ' + n);
+ }
+ for (i = streamState.entryNum; i < n; ++i) {
+ streamState.entryNum = i;
+ streamState.streamPos = stream.pos;
+ var type = 0,
+ offset = 0,
+ generation = 0;
+ for (j = 0; j < typeFieldWidth; ++j) {
+ type = type << 8 | stream.getByte();
+ }
+ if (typeFieldWidth === 0) {
+ type = 1;
+ }
+ for (j = 0; j < offsetFieldWidth; ++j) {
+ offset = offset << 8 | stream.getByte();
+ }
+ for (j = 0; j < generationFieldWidth; ++j) {
+ generation = generation << 8 | stream.getByte();
+ }
+ var entry = {};
+ entry.offset = offset;
+ entry.gen = generation;
+ switch (type) {
+ case 0:
+ entry.free = true;
+ break;
+ case 1:
+ entry.uncompressed = true;
+ break;
+ case 2:
+ break;
+ default:
+ throw new _util.FormatError('Invalid XRef entry type: ' + type);
+ }
+ if (!this.entries[first + i]) {
+ this.entries[first + i] = entry;
+ }
+ }
+ streamState.entryNum = 0;
+ streamState.streamPos = stream.pos;
+ entryRanges.splice(0, 2);
+ }
+ },
+ indexObjects: function XRef_indexObjects() {
+ var TAB = 0x9,
+ LF = 0xA,
+ CR = 0xD,
+ SPACE = 0x20;
+ var PERCENT = 0x25,
+ LT = 0x3C;
+ function readToken(data, offset) {
+ var token = '',
+ ch = data[offset];
+ while (ch !== LF && ch !== CR && ch !== LT) {
+ if (++offset >= data.length) {
+ break;
+ }
+ token += String.fromCharCode(ch);
+ ch = data[offset];
+ }
+ return token;
+ }
+ function skipUntil(data, offset, what) {
+ var length = what.length,
+ dataLength = data.length;
+ var skipped = 0;
+ while (offset < dataLength) {
+ var i = 0;
+ while (i < length && data[offset + i] === what[i]) {
+ ++i;
+ }
+ if (i >= length) {
+ break;
+ }
+ offset++;
+ skipped++;
+ }
+ return skipped;
+ }
+ var objRegExp = /^(\d+)\s+(\d+)\s+obj\b/;
+ var endobjRegExp = /\bendobj[\b\s]$/;
+ var nestedObjRegExp = /\s+(\d+\s+\d+\s+obj[\b\s])$/;
+ var CHECK_CONTENT_LENGTH = 25;
+ var trailerBytes = new Uint8Array([116, 114, 97, 105, 108, 101, 114]);
+ var startxrefBytes = new Uint8Array([115, 116, 97, 114, 116, 120, 114, 101, 102]);
+ var objBytes = new Uint8Array([111, 98, 106]);
+ var xrefBytes = new Uint8Array([47, 88, 82, 101, 102]);
+ this.entries.length = 0;
+ var stream = this.stream;
+ stream.pos = 0;
+ var buffer = stream.getBytes();
+ var position = stream.start,
+ length = buffer.length;
+ var trailers = [],
+ xrefStms = [];
+ while (position < length) {
+ var ch = buffer[position];
+ if (ch === TAB || ch === LF || ch === CR || ch === SPACE) {
+ ++position;
+ continue;
+ }
+ if (ch === PERCENT) {
+ do {
+ ++position;
+ if (position >= length) {
+ break;
+ }
+ ch = buffer[position];
+ } while (ch !== LF && ch !== CR);
+ continue;
+ }
+ var token = readToken(buffer, position);
+ var m;
+ if (token.indexOf('xref') === 0 && (token.length === 4 || /\s/.test(token[4]))) {
+ position += skipUntil(buffer, position, trailerBytes);
+ trailers.push(position);
+ position += skipUntil(buffer, position, startxrefBytes);
+ } else if (m = objRegExp.exec(token)) {
+ if (typeof this.entries[m[1]] === 'undefined') {
+ this.entries[m[1]] = {
+ offset: position - stream.start,
+ gen: m[2] | 0,
+ uncompressed: true
+ };
+ }
+ var contentLength = void 0,
+ startPos = position + token.length;
+ while (startPos < buffer.length) {
+ var endPos = startPos + skipUntil(buffer, startPos, objBytes) + 4;
+ contentLength = endPos - position;
+ var checkPos = Math.max(endPos - CHECK_CONTENT_LENGTH, startPos);
+ var tokenStr = (0, _util.bytesToString)(buffer.subarray(checkPos, endPos));
+ if (endobjRegExp.test(tokenStr)) {
+ break;
+ } else {
+ var objToken = nestedObjRegExp.exec(tokenStr);
+ if (objToken && objToken[1]) {
+ (0, _util.warn)('indexObjects: Found new "obj" inside of another "obj", ' + 'caused by missing "endobj" -- trying to recover.');
+ contentLength -= objToken[1].length;
+ break;
+ }
+ }
+ startPos = endPos;
+ }
+ var content = buffer.subarray(position, position + contentLength);
+ var xrefTagOffset = skipUntil(content, 0, xrefBytes);
+ if (xrefTagOffset < contentLength && content[xrefTagOffset + 5] < 64) {
+ xrefStms.push(position - stream.start);
+ this.xrefstms[position - stream.start] = 1;
+ }
+ position += contentLength;
+ } else if (token.indexOf('trailer') === 0 && (token.length === 7 || /\s/.test(token[7]))) {
+ trailers.push(position);
+ position += skipUntil(buffer, position, startxrefBytes);
+ } else {
+ position += token.length + 1;
+ }
+ }
+ var i, ii;
+ for (i = 0, ii = xrefStms.length; i < ii; ++i) {
+ this.startXRefQueue.push(xrefStms[i]);
+ this.readXRef(true);
+ }
+ var trailerDict = void 0;
+ for (i = 0, ii = trailers.length; i < ii; ++i) {
+ stream.pos = trailers[i];
+ var parser = new _parser.Parser(new _parser.Lexer(stream), true, this, true);
+ var obj = parser.getObj();
+ if (!(0, _primitives.isCmd)(obj, 'trailer')) {
+ continue;
+ }
+ var dict = parser.getObj();
+ if (!(0, _primitives.isDict)(dict)) {
+ continue;
+ }
+ var rootDict = void 0;
+ try {
+ rootDict = dict.get('Root');
+ } catch (ex) {
+ if (ex instanceof _util.MissingDataException) {
+ throw ex;
+ }
+ continue;
+ }
+ if (!(0, _primitives.isDict)(rootDict) || !rootDict.has('Pages')) {
+ continue;
+ }
+ if (dict.has('ID')) {
+ return dict;
+ }
+ trailerDict = dict;
+ }
+ if (trailerDict) {
+ return trailerDict;
+ }
+ throw new _util.InvalidPDFException('Invalid PDF structure');
+ },
+ readXRef: function XRef_readXRef(recoveryMode) {
+ var stream = this.stream;
+ var startXRefParsedCache = Object.create(null);
+ try {
+ while (this.startXRefQueue.length) {
+ var startXRef = this.startXRefQueue[0];
+ if (startXRefParsedCache[startXRef]) {
+ (0, _util.warn)('readXRef - skipping XRef table since it was already parsed.');
+ this.startXRefQueue.shift();
+ continue;
+ }
+ startXRefParsedCache[startXRef] = true;
+ stream.pos = startXRef + stream.start;
+ var parser = new _parser.Parser(new _parser.Lexer(stream), true, this);
+ var obj = parser.getObj();
+ var dict;
+ if ((0, _primitives.isCmd)(obj, 'xref')) {
+ dict = this.processXRefTable(parser);
+ if (!this.topDict) {
+ this.topDict = dict;
+ }
+ obj = dict.get('XRefStm');
+ if (Number.isInteger(obj)) {
+ var pos = obj;
+ if (!(pos in this.xrefstms)) {
+ this.xrefstms[pos] = 1;
+ this.startXRefQueue.push(pos);
+ }
+ }
+ } else if (Number.isInteger(obj)) {
+ if (!Number.isInteger(parser.getObj()) || !(0, _primitives.isCmd)(parser.getObj(), 'obj') || !(0, _primitives.isStream)(obj = parser.getObj())) {
+ throw new _util.FormatError('Invalid XRef stream');
+ }
+ dict = this.processXRefStream(obj);
+ if (!this.topDict) {
+ this.topDict = dict;
+ }
+ if (!dict) {
+ throw new _util.FormatError('Failed to read XRef stream');
+ }
+ } else {
+ throw new _util.FormatError('Invalid XRef stream header');
+ }
+ obj = dict.get('Prev');
+ if (Number.isInteger(obj)) {
+ this.startXRefQueue.push(obj);
+ } else if ((0, _primitives.isRef)(obj)) {
+ this.startXRefQueue.push(obj.num);
+ }
+ this.startXRefQueue.shift();
+ }
+ return this.topDict;
+ } catch (e) {
+ if (e instanceof _util.MissingDataException) {
+ throw e;
+ }
+ (0, _util.info)('(while reading XRef): ' + e);
+ }
+ if (recoveryMode) {
+ return;
+ }
+ throw new _util.XRefParseException();
+ },
+ getEntry: function XRef_getEntry(i) {
+ var xrefEntry = this.entries[i];
+ if (xrefEntry && !xrefEntry.free && xrefEntry.offset) {
+ return xrefEntry;
+ }
+ return null;
+ },
+ fetchIfRef: function XRef_fetchIfRef(obj, suppressEncryption) {
+ if (!(0, _primitives.isRef)(obj)) {
+ return obj;
+ }
+ return this.fetch(obj, suppressEncryption);
+ },
+ fetch: function XRef_fetch(ref, suppressEncryption) {
+ if (!(0, _primitives.isRef)(ref)) {
+ throw new Error('ref object is not a reference');
+ }
+ var num = ref.num;
+ if (num in this.cache) {
+ var cacheEntry = this.cache[num];
+ if (cacheEntry instanceof _primitives.Dict && !cacheEntry.objId) {
+ cacheEntry.objId = ref.toString();
+ }
+ return cacheEntry;
+ }
+ var xrefEntry = this.getEntry(num);
+ if (xrefEntry === null) {
+ return this.cache[num] = null;
+ }
+ if (xrefEntry.uncompressed) {
+ xrefEntry = this.fetchUncompressed(ref, xrefEntry, suppressEncryption);
+ } else {
+ xrefEntry = this.fetchCompressed(xrefEntry, suppressEncryption);
+ }
+ if ((0, _primitives.isDict)(xrefEntry)) {
+ xrefEntry.objId = ref.toString();
+ } else if ((0, _primitives.isStream)(xrefEntry)) {
+ xrefEntry.dict.objId = ref.toString();
+ }
+ return xrefEntry;
+ },
+ fetchUncompressed: function XRef_fetchUncompressed(ref, xrefEntry, suppressEncryption) {
+ var gen = ref.gen;
+ var num = ref.num;
+ if (xrefEntry.gen !== gen) {
+ throw new _util.FormatError('inconsistent generation in XRef');
+ }
+ var stream = this.stream.makeSubStream(xrefEntry.offset + this.stream.start);
+ var parser = new _parser.Parser(new _parser.Lexer(stream), true, this);
+ var obj1 = parser.getObj();
+ var obj2 = parser.getObj();
+ var obj3 = parser.getObj();
+ if (!Number.isInteger(obj1)) {
+ obj1 = parseInt(obj1, 10);
+ }
+ if (!Number.isInteger(obj2)) {
+ obj2 = parseInt(obj2, 10);
+ }
+ if (obj1 !== num || obj2 !== gen || !(0, _primitives.isCmd)(obj3)) {
+ throw new _util.FormatError('bad XRef entry');
+ }
+ if (obj3.cmd !== 'obj') {
+ if (obj3.cmd.indexOf('obj') === 0) {
+ num = parseInt(obj3.cmd.substring(3), 10);
+ if (!Number.isNaN(num)) {
+ return num;
+ }
+ }
+ throw new _util.FormatError('bad XRef entry');
+ }
+ if (this.encrypt && !suppressEncryption) {
+ xrefEntry = parser.getObj(this.encrypt.createCipherTransform(num, gen));
+ } else {
+ xrefEntry = parser.getObj();
+ }
+ if (!(0, _primitives.isStream)(xrefEntry)) {
+ this.cache[num] = xrefEntry;
+ }
+ return xrefEntry;
+ },
+ fetchCompressed: function XRef_fetchCompressed(xrefEntry, suppressEncryption) {
+ var tableOffset = xrefEntry.offset;
+ var stream = this.fetch(new _primitives.Ref(tableOffset, 0));
+ if (!(0, _primitives.isStream)(stream)) {
+ throw new _util.FormatError('bad ObjStm stream');
+ }
+ var first = stream.dict.get('First');
+ var n = stream.dict.get('N');
+ if (!Number.isInteger(first) || !Number.isInteger(n)) {
+ throw new _util.FormatError('invalid first and n parameters for ObjStm stream');
+ }
+ var parser = new _parser.Parser(new _parser.Lexer(stream), false, this);
+ parser.allowStreams = true;
+ var i,
+ entries = [],
+ num,
+ nums = [];
+ for (i = 0; i < n; ++i) {
+ num = parser.getObj();
+ if (!Number.isInteger(num)) {
+ throw new _util.FormatError('invalid object number in the ObjStm stream: ' + num);
+ }
+ nums.push(num);
+ var offset = parser.getObj();
+ if (!Number.isInteger(offset)) {
+ throw new _util.FormatError('invalid object offset in the ObjStm stream: ' + offset);
+ }
+ }
+ for (i = 0; i < n; ++i) {
+ entries.push(parser.getObj());
+ if ((0, _primitives.isCmd)(parser.buf1, 'endobj')) {
+ parser.shift();
+ }
+ num = nums[i];
+ var entry = this.entries[num];
+ if (entry && entry.offset === tableOffset && entry.gen === i) {
+ this.cache[num] = entries[i];
+ }
+ }
+ xrefEntry = entries[xrefEntry.gen];
+ if (xrefEntry === undefined) {
+ throw new _util.FormatError('bad XRef entry for compressed object');
+ }
+ return xrefEntry;
+ },
+ fetchIfRefAsync: function () {
+ var _ref = _asyncToGenerator( /*#__PURE__*/_regenerator2.default.mark(function _callee(obj, suppressEncryption) {
+ return _regenerator2.default.wrap(function _callee$(_context) {
+ while (1) {
+ switch (_context.prev = _context.next) {
+ case 0:
+ if ((0, _primitives.isRef)(obj)) {
+ _context.next = 2;
+ break;
+ }
+
+ return _context.abrupt('return', obj);
+
+ case 2:
+ return _context.abrupt('return', this.fetchAsync(obj, suppressEncryption));
+
+ case 3:
+ case 'end':
+ return _context.stop();
+ }
+ }
+ }, _callee, this);
+ }));
+
+ function fetchIfRefAsync(_x, _x2) {
+ return _ref.apply(this, arguments);
+ }
+
+ return fetchIfRefAsync;
+ }(),
+ fetchAsync: function () {
+ var _ref2 = _asyncToGenerator( /*#__PURE__*/_regenerator2.default.mark(function _callee2(ref, suppressEncryption) {
+ return _regenerator2.default.wrap(function _callee2$(_context2) {
+ while (1) {
+ switch (_context2.prev = _context2.next) {
+ case 0:
+ _context2.prev = 0;
+ return _context2.abrupt('return', this.fetch(ref, suppressEncryption));
+
+ case 4:
+ _context2.prev = 4;
+ _context2.t0 = _context2['catch'](0);
+
+ if (_context2.t0 instanceof _util.MissingDataException) {
+ _context2.next = 8;
+ break;
+ }
+
+ throw _context2.t0;
+
+ case 8:
+ _context2.next = 10;
+ return this.pdfManager.requestRange(_context2.t0.begin, _context2.t0.end);
+
+ case 10:
+ return _context2.abrupt('return', this.fetchAsync(ref, suppressEncryption));
+
+ case 11:
+ case 'end':
+ return _context2.stop();
+ }
+ }
+ }, _callee2, this, [[0, 4]]);
+ }));
+
+ function fetchAsync(_x3, _x4) {
+ return _ref2.apply(this, arguments);
+ }
+
+ return fetchAsync;
+ }(),
+
+ getCatalogObj: function XRef_getCatalogObj() {
+ return this.root;
+ }
+ };
+ return XRef;
+}();
+
+var NameOrNumberTree = function () {
+ function NameOrNumberTree(root, xref, type) {
+ _classCallCheck(this, NameOrNumberTree);
+
+ if (this.constructor === NameOrNumberTree) {
+ (0, _util.unreachable)('Cannot initialize NameOrNumberTree.');
+ }
+ this.root = root;
+ this.xref = xref;
+ this._type = type;
+ }
+
+ _createClass(NameOrNumberTree, [{
+ key: 'getAll',
+ value: function getAll() {
+ var dict = Object.create(null);
+ if (!this.root) {
+ return dict;
+ }
+ var xref = this.xref;
+ var processed = new _primitives.RefSet();
+ processed.put(this.root);
+ var queue = [this.root];
+ while (queue.length > 0) {
+ var obj = xref.fetchIfRef(queue.shift());
+ if (!(0, _primitives.isDict)(obj)) {
+ continue;
+ }
+ if (obj.has('Kids')) {
+ var _kids = obj.get('Kids');
+ for (var i = 0, ii = _kids.length; i < ii; i++) {
+ var kid = _kids[i];
+ if (processed.has(kid)) {
+ throw new _util.FormatError('Duplicate entry in "' + this._type + '" tree.');
+ }
+ queue.push(kid);
+ processed.put(kid);
+ }
+ continue;
+ }
+ var entries = obj.get(this._type);
+ if (Array.isArray(entries)) {
+ for (var _i2 = 0, _ii = entries.length; _i2 < _ii; _i2 += 2) {
+ dict[xref.fetchIfRef(entries[_i2])] = xref.fetchIfRef(entries[_i2 + 1]);
+ }
+ }
+ }
+ return dict;
+ }
+ }, {
+ key: 'get',
+ value: function get(key) {
+ if (!this.root) {
+ return null;
+ }
+ var xref = this.xref;
+ var kidsOrEntries = xref.fetchIfRef(this.root);
+ var loopCount = 0;
+ var MAX_LEVELS = 10;
+ while (kidsOrEntries.has('Kids')) {
+ if (++loopCount > MAX_LEVELS) {
+ (0, _util.warn)('Search depth limit reached for "' + this._type + '" tree.');
+ return null;
+ }
+ var _kids2 = kidsOrEntries.get('Kids');
+ if (!Array.isArray(_kids2)) {
+ return null;
+ }
+ var l = 0,
+ r = _kids2.length - 1;
+ while (l <= r) {
+ var m = l + r >> 1;
+ var kid = xref.fetchIfRef(_kids2[m]);
+ var limits = kid.get('Limits');
+ if (key < xref.fetchIfRef(limits[0])) {
+ r = m - 1;
+ } else if (key > xref.fetchIfRef(limits[1])) {
+ l = m + 1;
+ } else {
+ kidsOrEntries = xref.fetchIfRef(_kids2[m]);
+ break;
+ }
+ }
+ if (l > r) {
+ return null;
+ }
+ }
+ var entries = kidsOrEntries.get(this._type);
+ if (Array.isArray(entries)) {
+ var _l = 0,
+ _r = entries.length - 2;
+ while (_l <= _r) {
+ var _m = _l + _r & ~1;
+ var currentKey = xref.fetchIfRef(entries[_m]);
+ if (key < currentKey) {
+ _r = _m - 2;
+ } else if (key > currentKey) {
+ _l = _m + 2;
+ } else {
+ return xref.fetchIfRef(entries[_m + 1]);
+ }
+ }
+ }
+ return null;
+ }
+ }]);
+
+ return NameOrNumberTree;
+}();
+
+var NameTree = function (_NameOrNumberTree) {
+ _inherits(NameTree, _NameOrNumberTree);
+
+ function NameTree(root, xref) {
+ _classCallCheck(this, NameTree);
+
+ return _possibleConstructorReturn(this, (NameTree.__proto__ || Object.getPrototypeOf(NameTree)).call(this, root, xref, 'Names'));
+ }
+
+ return NameTree;
+}(NameOrNumberTree);
+
+var NumberTree = function (_NameOrNumberTree2) {
+ _inherits(NumberTree, _NameOrNumberTree2);
+
+ function NumberTree(root, xref) {
+ _classCallCheck(this, NumberTree);
+
+ return _possibleConstructorReturn(this, (NumberTree.__proto__ || Object.getPrototypeOf(NumberTree)).call(this, root, xref, 'Nums'));
+ }
+
+ return NumberTree;
+}(NameOrNumberTree);
+
+var FileSpec = function FileSpecClosure() {
+ function FileSpec(root, xref) {
+ if (!root || !(0, _primitives.isDict)(root)) {
+ return;
+ }
+ this.xref = xref;
+ this.root = root;
+ if (root.has('FS')) {
+ this.fs = root.get('FS');
+ }
+ this.description = root.has('Desc') ? (0, _util.stringToPDFString)(root.get('Desc')) : '';
+ if (root.has('RF')) {
+ (0, _util.warn)('Related file specifications are not supported');
+ }
+ this.contentAvailable = true;
+ if (!root.has('EF')) {
+ this.contentAvailable = false;
+ (0, _util.warn)('Non-embedded file specifications are not supported');
+ }
+ }
+ function pickPlatformItem(dict) {
+ if (dict.has('UF')) {
+ return dict.get('UF');
+ } else if (dict.has('F')) {
+ return dict.get('F');
+ } else if (dict.has('Unix')) {
+ return dict.get('Unix');
+ } else if (dict.has('Mac')) {
+ return dict.get('Mac');
+ } else if (dict.has('DOS')) {
+ return dict.get('DOS');
+ }
+ return null;
+ }
+ FileSpec.prototype = {
+ get filename() {
+ if (!this._filename && this.root) {
+ var filename = pickPlatformItem(this.root) || 'unnamed';
+ this._filename = (0, _util.stringToPDFString)(filename).replace(/\\\\/g, '\\').replace(/\\\//g, '/').replace(/\\/g, '/');
+ }
+ return this._filename;
+ },
+ get content() {
+ if (!this.contentAvailable) {
+ return null;
+ }
+ if (!this.contentRef && this.root) {
+ this.contentRef = pickPlatformItem(this.root.get('EF'));
+ }
+ var content = null;
+ if (this.contentRef) {
+ var xref = this.xref;
+ var fileObj = xref.fetchIfRef(this.contentRef);
+ if (fileObj && (0, _primitives.isStream)(fileObj)) {
+ content = fileObj.getBytes();
+ } else {
+ (0, _util.warn)('Embedded file specification points to non-existing/invalid ' + 'content');
+ }
+ } else {
+ (0, _util.warn)('Embedded file specification does not have a content');
+ }
+ return content;
+ },
+ get serializable() {
+ return {
+ filename: this.filename,
+ content: this.content
+ };
+ }
+ };
+ return FileSpec;
+}();
+var ObjectLoader = function () {
+ function mayHaveChildren(value) {
+ return (0, _primitives.isRef)(value) || (0, _primitives.isDict)(value) || Array.isArray(value) || (0, _primitives.isStream)(value);
+ }
+ function addChildren(node, nodesToVisit) {
+ if ((0, _primitives.isDict)(node) || (0, _primitives.isStream)(node)) {
+ var dict = (0, _primitives.isDict)(node) ? node : node.dict;
+ var dictKeys = dict.getKeys();
+ for (var i = 0, ii = dictKeys.length; i < ii; i++) {
+ var rawValue = dict.getRaw(dictKeys[i]);
+ if (mayHaveChildren(rawValue)) {
+ nodesToVisit.push(rawValue);
+ }
+ }
+ } else if (Array.isArray(node)) {
+ for (var _i3 = 0, _ii2 = node.length; _i3 < _ii2; _i3++) {
+ var value = node[_i3];
+ if (mayHaveChildren(value)) {
+ nodesToVisit.push(value);
+ }
+ }
+ }
+ }
+ function ObjectLoader(dict, keys, xref) {
+ this.dict = dict;
+ this.keys = keys;
+ this.xref = xref;
+ this.refSet = null;
+ this.capability = null;
+ }
+ ObjectLoader.prototype = {
+ load: function load() {
+ this.capability = (0, _util.createPromiseCapability)();
+ if (!(this.xref.stream instanceof _chunked_stream.ChunkedStream) || this.xref.stream.getMissingChunks().length === 0) {
+ this.capability.resolve();
+ return this.capability.promise;
+ }
+ var keys = this.keys,
+ dict = this.dict;
+
+ this.refSet = new _primitives.RefSet();
+ var nodesToVisit = [];
+ for (var i = 0, ii = keys.length; i < ii; i++) {
+ var rawValue = dict.getRaw(keys[i]);
+ if (rawValue !== undefined) {
+ nodesToVisit.push(rawValue);
+ }
+ }
+ this._walk(nodesToVisit);
+ return this.capability.promise;
+ },
+ _walk: function _walk(nodesToVisit) {
+ var _this4 = this;
+
+ var nodesToRevisit = [];
+ var pendingRequests = [];
+ while (nodesToVisit.length) {
+ var _currentNode = nodesToVisit.pop();
+ if ((0, _primitives.isRef)(_currentNode)) {
+ if (this.refSet.has(_currentNode)) {
+ continue;
+ }
+ try {
+ this.refSet.put(_currentNode);
+ _currentNode = this.xref.fetch(_currentNode);
+ } catch (ex) {
+ if (!(ex instanceof _util.MissingDataException)) {
+ throw ex;
+ }
+ nodesToRevisit.push(_currentNode);
+ pendingRequests.push({
+ begin: ex.begin,
+ end: ex.end
+ });
+ }
+ }
+ if (_currentNode && _currentNode.getBaseStreams) {
+ var baseStreams = _currentNode.getBaseStreams();
+ var foundMissingData = false;
+ for (var i = 0, ii = baseStreams.length; i < ii; i++) {
+ var stream = baseStreams[i];
+ if (stream.getMissingChunks && stream.getMissingChunks().length) {
+ foundMissingData = true;
+ pendingRequests.push({
+ begin: stream.start,
+ end: stream.end
+ });
+ }
+ }
+ if (foundMissingData) {
+ nodesToRevisit.push(_currentNode);
+ }
+ }
+ addChildren(_currentNode, nodesToVisit);
+ }
+ if (pendingRequests.length) {
+ this.xref.stream.manager.requestRanges(pendingRequests).then(function () {
+ for (var _i4 = 0, _ii3 = nodesToRevisit.length; _i4 < _ii3; _i4++) {
+ var node = nodesToRevisit[_i4];
+ if ((0, _primitives.isRef)(node)) {
+ _this4.refSet.remove(node);
+ }
+ }
+ _this4._walk(nodesToRevisit);
+ }, this.capability.reject);
+ return;
+ }
+ this.refSet = null;
+ this.capability.resolve();
+ }
+ };
+ return ObjectLoader;
+}();
+exports.Catalog = Catalog;
+exports.ObjectLoader = ObjectLoader;
+exports.XRef = XRef;
+exports.FileSpec = FileSpec;
+
+/***/ }),
+/* 138 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+var EOF = {};
+var Name = function NameClosure() {
+ function Name(name) {
+ this.name = name;
+ }
+ Name.prototype = {};
+ var nameCache = Object.create(null);
+ Name.get = function Name_get(name) {
+ var nameValue = nameCache[name];
+ return nameValue ? nameValue : nameCache[name] = new Name(name);
+ };
+ return Name;
+}();
+var Cmd = function CmdClosure() {
+ function Cmd(cmd) {
+ this.cmd = cmd;
+ }
+ Cmd.prototype = {};
+ var cmdCache = Object.create(null);
+ Cmd.get = function Cmd_get(cmd) {
+ var cmdValue = cmdCache[cmd];
+ return cmdValue ? cmdValue : cmdCache[cmd] = new Cmd(cmd);
+ };
+ return Cmd;
+}();
+var Dict = function DictClosure() {
+ var nonSerializable = function nonSerializableClosure() {
+ return nonSerializable;
+ };
+ function Dict(xref) {
+ this._map = Object.create(null);
+ this.xref = xref;
+ this.objId = null;
+ this.suppressEncryption = false;
+ this.__nonSerializable__ = nonSerializable;
+ }
+ Dict.prototype = {
+ assignXref: function Dict_assignXref(newXref) {
+ this.xref = newXref;
+ },
+ get: function Dict_get(key1, key2, key3) {
+ var value;
+ var xref = this.xref,
+ suppressEncryption = this.suppressEncryption;
+ if (typeof (value = this._map[key1]) !== 'undefined' || key1 in this._map || typeof key2 === 'undefined') {
+ return xref ? xref.fetchIfRef(value, suppressEncryption) : value;
+ }
+ if (typeof (value = this._map[key2]) !== 'undefined' || key2 in this._map || typeof key3 === 'undefined') {
+ return xref ? xref.fetchIfRef(value, suppressEncryption) : value;
+ }
+ value = this._map[key3] || null;
+ return xref ? xref.fetchIfRef(value, suppressEncryption) : value;
+ },
+ getAsync: function Dict_getAsync(key1, key2, key3) {
+ var value;
+ var xref = this.xref,
+ suppressEncryption = this.suppressEncryption;
+ if (typeof (value = this._map[key1]) !== 'undefined' || key1 in this._map || typeof key2 === 'undefined') {
+ if (xref) {
+ return xref.fetchIfRefAsync(value, suppressEncryption);
+ }
+ return Promise.resolve(value);
+ }
+ if (typeof (value = this._map[key2]) !== 'undefined' || key2 in this._map || typeof key3 === 'undefined') {
+ if (xref) {
+ return xref.fetchIfRefAsync(value, suppressEncryption);
+ }
+ return Promise.resolve(value);
+ }
+ value = this._map[key3] || null;
+ if (xref) {
+ return xref.fetchIfRefAsync(value, suppressEncryption);
+ }
+ return Promise.resolve(value);
+ },
+ getArray: function Dict_getArray(key1, key2, key3) {
+ var value = this.get(key1, key2, key3);
+ var xref = this.xref,
+ suppressEncryption = this.suppressEncryption;
+ if (!Array.isArray(value) || !xref) {
+ return value;
+ }
+ value = value.slice();
+ for (var i = 0, ii = value.length; i < ii; i++) {
+ if (!isRef(value[i])) {
+ continue;
+ }
+ value[i] = xref.fetch(value[i], suppressEncryption);
+ }
+ return value;
+ },
+ getRaw: function Dict_getRaw(key) {
+ return this._map[key];
+ },
+ getKeys: function Dict_getKeys() {
+ return Object.keys(this._map);
+ },
+ set: function Dict_set(key, value) {
+ this._map[key] = value;
+ },
+ has: function Dict_has(key) {
+ return key in this._map;
+ },
+ forEach: function Dict_forEach(callback) {
+ for (var key in this._map) {
+ callback(key, this.get(key));
+ }
+ }
+ };
+ Dict.empty = new Dict(null);
+ Dict.merge = function (xref, dictArray) {
+ var mergedDict = new Dict(xref);
+ for (var i = 0, ii = dictArray.length; i < ii; i++) {
+ var dict = dictArray[i];
+ if (!isDict(dict)) {
+ continue;
+ }
+ for (var keyName in dict._map) {
+ if (mergedDict._map[keyName] !== undefined) {
+ continue;
+ }
+ mergedDict._map[keyName] = dict._map[keyName];
+ }
+ }
+ return mergedDict;
+ };
+ return Dict;
+}();
+var Ref = function RefClosure() {
+ function Ref(num, gen) {
+ this.num = num;
+ this.gen = gen;
+ }
+ Ref.prototype = {
+ toString: function Ref_toString() {
+ var str = this.num + 'R';
+ if (this.gen !== 0) {
+ str += this.gen;
+ }
+ return str;
+ }
+ };
+ return Ref;
+}();
+var RefSet = function RefSetClosure() {
+ function RefSet() {
+ this.dict = Object.create(null);
+ }
+ RefSet.prototype = {
+ has: function RefSet_has(ref) {
+ return ref.toString() in this.dict;
+ },
+ put: function RefSet_put(ref) {
+ this.dict[ref.toString()] = true;
+ },
+ remove: function RefSet_remove(ref) {
+ delete this.dict[ref.toString()];
+ }
+ };
+ return RefSet;
+}();
+var RefSetCache = function RefSetCacheClosure() {
+ function RefSetCache() {
+ this.dict = Object.create(null);
+ }
+ RefSetCache.prototype = {
+ get: function RefSetCache_get(ref) {
+ return this.dict[ref.toString()];
+ },
+ has: function RefSetCache_has(ref) {
+ return ref.toString() in this.dict;
+ },
+ put: function RefSetCache_put(ref, obj) {
+ this.dict[ref.toString()] = obj;
+ },
+ putAlias: function RefSetCache_putAlias(ref, aliasRef) {
+ this.dict[ref.toString()] = this.get(aliasRef);
+ },
+ forEach: function RefSetCache_forEach(fn, thisArg) {
+ for (var i in this.dict) {
+ fn.call(thisArg, this.dict[i]);
+ }
+ },
+ clear: function RefSetCache_clear() {
+ this.dict = Object.create(null);
+ }
+ };
+ return RefSetCache;
+}();
+function isEOF(v) {
+ return v === EOF;
+}
+function isName(v, name) {
+ return v instanceof Name && (name === undefined || v.name === name);
+}
+function isCmd(v, cmd) {
+ return v instanceof Cmd && (cmd === undefined || v.cmd === cmd);
+}
+function isDict(v, type) {
+ return v instanceof Dict && (type === undefined || isName(v.get('Type'), type));
+}
+function isRef(v) {
+ return v instanceof Ref;
+}
+function isRefsEqual(v1, v2) {
+ return v1.num === v2.num && v1.gen === v2.gen;
+}
+function isStream(v) {
+ return (typeof v === 'undefined' ? 'undefined' : _typeof(v)) === 'object' && v !== null && v.getBytes !== undefined;
+}
+exports.EOF = EOF;
+exports.Cmd = Cmd;
+exports.Dict = Dict;
+exports.Name = Name;
+exports.Ref = Ref;
+exports.RefSet = RefSet;
+exports.RefSetCache = RefSetCache;
+exports.isEOF = isEOF;
+exports.isCmd = isCmd;
+exports.isDict = isDict;
+exports.isName = isName;
+exports.isRef = isRef;
+exports.isRefsEqual = isRefsEqual;
+exports.isStream = isStream;
+
+/***/ }),
+/* 139 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.Parser = exports.Linearization = exports.Lexer = undefined;
+
+var _stream = __w_pdfjs_require__(140);
+
+var _util = __w_pdfjs_require__(2);
+
+var _primitives = __w_pdfjs_require__(138);
+
+var _ccitt_stream = __w_pdfjs_require__(141);
+
+var _jbig2_stream = __w_pdfjs_require__(143);
+
+var _jpeg_stream = __w_pdfjs_require__(146);
+
+var _jpx_stream = __w_pdfjs_require__(148);
+
+var MAX_LENGTH_TO_CACHE = 1000;
+var MAX_ADLER32_LENGTH = 5552;
+function computeAdler32(bytes) {
+ var bytesLength = bytes.length;
+ var a = 1,
+ b = 0;
+ for (var i = 0; i < bytesLength; ++i) {
+ a += bytes[i] & 0xFF;
+ b += a;
+ }
+ return b % 65521 << 16 | a % 65521;
+}
+var Parser = function ParserClosure() {
+ function Parser(lexer, allowStreams, xref, recoveryMode) {
+ this.lexer = lexer;
+ this.allowStreams = allowStreams;
+ this.xref = xref;
+ this.recoveryMode = recoveryMode || false;
+ this.imageCache = Object.create(null);
+ this.refill();
+ }
+ Parser.prototype = {
+ refill: function Parser_refill() {
+ this.buf1 = this.lexer.getObj();
+ this.buf2 = this.lexer.getObj();
+ },
+ shift: function Parser_shift() {
+ if ((0, _primitives.isCmd)(this.buf2, 'ID')) {
+ this.buf1 = this.buf2;
+ this.buf2 = null;
+ } else {
+ this.buf1 = this.buf2;
+ this.buf2 = this.lexer.getObj();
+ }
+ },
+ tryShift: function Parser_tryShift() {
+ try {
+ this.shift();
+ return true;
+ } catch (e) {
+ if (e instanceof _util.MissingDataException) {
+ throw e;
+ }
+ return false;
+ }
+ },
+ getObj: function Parser_getObj(cipherTransform) {
+ var buf1 = this.buf1;
+ this.shift();
+ if (buf1 instanceof _primitives.Cmd) {
+ switch (buf1.cmd) {
+ case 'BI':
+ return this.makeInlineImage(cipherTransform);
+ case '[':
+ var array = [];
+ while (!(0, _primitives.isCmd)(this.buf1, ']') && !(0, _primitives.isEOF)(this.buf1)) {
+ array.push(this.getObj(cipherTransform));
+ }
+ if ((0, _primitives.isEOF)(this.buf1)) {
+ if (!this.recoveryMode) {
+ throw new _util.FormatError('End of file inside array');
+ }
+ return array;
+ }
+ this.shift();
+ return array;
+ case '<<':
+ var dict = new _primitives.Dict(this.xref);
+ while (!(0, _primitives.isCmd)(this.buf1, '>>') && !(0, _primitives.isEOF)(this.buf1)) {
+ if (!(0, _primitives.isName)(this.buf1)) {
+ (0, _util.info)('Malformed dictionary: key must be a name object');
+ this.shift();
+ continue;
+ }
+ var key = this.buf1.name;
+ this.shift();
+ if ((0, _primitives.isEOF)(this.buf1)) {
+ break;
+ }
+ dict.set(key, this.getObj(cipherTransform));
+ }
+ if ((0, _primitives.isEOF)(this.buf1)) {
+ if (!this.recoveryMode) {
+ throw new _util.FormatError('End of file inside dictionary');
+ }
+ return dict;
+ }
+ if ((0, _primitives.isCmd)(this.buf2, 'stream')) {
+ return this.allowStreams ? this.makeStream(dict, cipherTransform) : dict;
+ }
+ this.shift();
+ return dict;
+ default:
+ return buf1;
+ }
+ }
+ if (Number.isInteger(buf1)) {
+ var num = buf1;
+ if (Number.isInteger(this.buf1) && (0, _primitives.isCmd)(this.buf2, 'R')) {
+ var ref = new _primitives.Ref(num, this.buf1);
+ this.shift();
+ this.shift();
+ return ref;
+ }
+ return num;
+ }
+ if ((0, _util.isString)(buf1)) {
+ var str = buf1;
+ if (cipherTransform) {
+ str = cipherTransform.decryptString(str);
+ }
+ return str;
+ }
+ return buf1;
+ },
+ findDefaultInlineStreamEnd: function findDefaultInlineStreamEnd(stream) {
+ var E = 0x45,
+ I = 0x49,
+ SPACE = 0x20,
+ LF = 0xA,
+ CR = 0xD;
+ var n = 10,
+ NUL = 0x0;
+ var startPos = stream.pos,
+ state = 0,
+ ch = void 0,
+ maybeEIPos = void 0;
+ while ((ch = stream.getByte()) !== -1) {
+ if (state === 0) {
+ state = ch === E ? 1 : 0;
+ } else if (state === 1) {
+ state = ch === I ? 2 : 0;
+ } else {
+ (0, _util.assert)(state === 2);
+ if (ch === SPACE || ch === LF || ch === CR) {
+ maybeEIPos = stream.pos;
+ var followingBytes = stream.peekBytes(n);
+ for (var i = 0, ii = followingBytes.length; i < ii; i++) {
+ ch = followingBytes[i];
+ if (ch === NUL && followingBytes[i + 1] !== NUL) {
+ continue;
+ }
+ if (ch !== LF && ch !== CR && (ch < SPACE || ch > 0x7F)) {
+ state = 0;
+ break;
+ }
+ }
+ if (state === 2) {
+ break;
+ }
+ } else {
+ state = 0;
+ }
+ }
+ }
+ if (ch === -1) {
+ (0, _util.warn)('findDefaultInlineStreamEnd: ' + 'Reached the end of the stream without finding a valid EI marker');
+ if (maybeEIPos) {
+ (0, _util.warn)('... trying to recover by using the last "EI" occurrence.');
+ stream.skip(-(stream.pos - maybeEIPos));
+ }
+ }
+ return stream.pos - 4 - startPos;
+ },
+
+ findDCTDecodeInlineStreamEnd: function Parser_findDCTDecodeInlineStreamEnd(stream) {
+ var startPos = stream.pos,
+ foundEOI = false,
+ b,
+ markerLength,
+ length;
+ while ((b = stream.getByte()) !== -1) {
+ if (b !== 0xFF) {
+ continue;
+ }
+ switch (stream.getByte()) {
+ case 0x00:
+ break;
+ case 0xFF:
+ stream.skip(-1);
+ break;
+ case 0xD9:
+ foundEOI = true;
+ break;
+ case 0xC0:
+ case 0xC1:
+ case 0xC2:
+ case 0xC3:
+ case 0xC5:
+ case 0xC6:
+ case 0xC7:
+ case 0xC9:
+ case 0xCA:
+ case 0xCB:
+ case 0xCD:
+ case 0xCE:
+ case 0xCF:
+ case 0xC4:
+ case 0xCC:
+ case 0xDA:
+ case 0xDB:
+ case 0xDC:
+ case 0xDD:
+ case 0xDE:
+ case 0xDF:
+ case 0xE0:
+ case 0xE1:
+ case 0xE2:
+ case 0xE3:
+ case 0xE4:
+ case 0xE5:
+ case 0xE6:
+ case 0xE7:
+ case 0xE8:
+ case 0xE9:
+ case 0xEA:
+ case 0xEB:
+ case 0xEC:
+ case 0xED:
+ case 0xEE:
+ case 0xEF:
+ case 0xFE:
+ markerLength = stream.getUint16();
+ if (markerLength > 2) {
+ stream.skip(markerLength - 2);
+ } else {
+ stream.skip(-2);
+ }
+ break;
+ }
+ if (foundEOI) {
+ break;
+ }
+ }
+ length = stream.pos - startPos;
+ if (b === -1) {
+ (0, _util.warn)('Inline DCTDecode image stream: ' + 'EOI marker not found, searching for /EI/ instead.');
+ stream.skip(-length);
+ return this.findDefaultInlineStreamEnd(stream);
+ }
+ this.inlineStreamSkipEI(stream);
+ return length;
+ },
+ findASCII85DecodeInlineStreamEnd: function Parser_findASCII85DecodeInlineStreamEnd(stream) {
+ var TILDE = 0x7E,
+ GT = 0x3E;
+ var startPos = stream.pos,
+ ch,
+ length;
+ while ((ch = stream.getByte()) !== -1) {
+ if (ch === TILDE && stream.peekByte() === GT) {
+ stream.skip();
+ break;
+ }
+ }
+ length = stream.pos - startPos;
+ if (ch === -1) {
+ (0, _util.warn)('Inline ASCII85Decode image stream: ' + 'EOD marker not found, searching for /EI/ instead.');
+ stream.skip(-length);
+ return this.findDefaultInlineStreamEnd(stream);
+ }
+ this.inlineStreamSkipEI(stream);
+ return length;
+ },
+ findASCIIHexDecodeInlineStreamEnd: function Parser_findASCIIHexDecodeInlineStreamEnd(stream) {
+ var GT = 0x3E;
+ var startPos = stream.pos,
+ ch,
+ length;
+ while ((ch = stream.getByte()) !== -1) {
+ if (ch === GT) {
+ break;
+ }
+ }
+ length = stream.pos - startPos;
+ if (ch === -1) {
+ (0, _util.warn)('Inline ASCIIHexDecode image stream: ' + 'EOD marker not found, searching for /EI/ instead.');
+ stream.skip(-length);
+ return this.findDefaultInlineStreamEnd(stream);
+ }
+ this.inlineStreamSkipEI(stream);
+ return length;
+ },
+ inlineStreamSkipEI: function Parser_inlineStreamSkipEI(stream) {
+ var E = 0x45,
+ I = 0x49;
+ var state = 0,
+ ch;
+ while ((ch = stream.getByte()) !== -1) {
+ if (state === 0) {
+ state = ch === E ? 1 : 0;
+ } else if (state === 1) {
+ state = ch === I ? 2 : 0;
+ } else if (state === 2) {
+ break;
+ }
+ }
+ },
+ makeInlineImage: function Parser_makeInlineImage(cipherTransform) {
+ var lexer = this.lexer;
+ var stream = lexer.stream;
+ var dict = new _primitives.Dict(this.xref),
+ dictLength = void 0;
+ while (!(0, _primitives.isCmd)(this.buf1, 'ID') && !(0, _primitives.isEOF)(this.buf1)) {
+ if (!(0, _primitives.isName)(this.buf1)) {
+ throw new _util.FormatError('Dictionary key must be a name object');
+ }
+ var key = this.buf1.name;
+ this.shift();
+ if ((0, _primitives.isEOF)(this.buf1)) {
+ break;
+ }
+ dict.set(key, this.getObj(cipherTransform));
+ }
+ if (lexer.beginInlineImagePos !== -1) {
+ dictLength = stream.pos - lexer.beginInlineImagePos;
+ }
+ var filter = dict.get('Filter', 'F'),
+ filterName;
+ if ((0, _primitives.isName)(filter)) {
+ filterName = filter.name;
+ } else if (Array.isArray(filter)) {
+ var filterZero = this.xref.fetchIfRef(filter[0]);
+ if ((0, _primitives.isName)(filterZero)) {
+ filterName = filterZero.name;
+ }
+ }
+ var startPos = stream.pos,
+ length = void 0;
+ if (filterName === 'DCTDecode' || filterName === 'DCT') {
+ length = this.findDCTDecodeInlineStreamEnd(stream);
+ } else if (filterName === 'ASCII85Decode' || filterName === 'A85') {
+ length = this.findASCII85DecodeInlineStreamEnd(stream);
+ } else if (filterName === 'ASCIIHexDecode' || filterName === 'AHx') {
+ length = this.findASCIIHexDecodeInlineStreamEnd(stream);
+ } else {
+ length = this.findDefaultInlineStreamEnd(stream);
+ }
+ var imageStream = stream.makeSubStream(startPos, length, dict);
+ var cacheKey = void 0;
+ if (length < MAX_LENGTH_TO_CACHE && dictLength < MAX_ADLER32_LENGTH) {
+ var imageBytes = imageStream.getBytes();
+ imageStream.reset();
+ var initialStreamPos = stream.pos;
+ stream.pos = lexer.beginInlineImagePos;
+ var dictBytes = stream.getBytes(dictLength);
+ stream.pos = initialStreamPos;
+ cacheKey = computeAdler32(imageBytes) + '_' + computeAdler32(dictBytes);
+ var cacheEntry = this.imageCache[cacheKey];
+ if (cacheEntry !== undefined) {
+ this.buf2 = _primitives.Cmd.get('EI');
+ this.shift();
+ cacheEntry.reset();
+ return cacheEntry;
+ }
+ }
+ if (cipherTransform) {
+ imageStream = cipherTransform.createStream(imageStream, length);
+ }
+ imageStream = this.filter(imageStream, dict, length);
+ imageStream.dict = dict;
+ if (cacheKey !== undefined) {
+ imageStream.cacheKey = 'inline_' + length + '_' + cacheKey;
+ this.imageCache[cacheKey] = imageStream;
+ }
+ this.buf2 = _primitives.Cmd.get('EI');
+ this.shift();
+ return imageStream;
+ },
+ _findStreamLength: function _findStreamLength(startPos, signature) {
+ var stream = this.lexer.stream;
+
+ stream.pos = startPos;
+ var SCAN_BLOCK_LENGTH = 2048;
+ var signatureLength = signature.length;
+ while (stream.pos < stream.end) {
+ var scanBytes = stream.peekBytes(SCAN_BLOCK_LENGTH);
+ var scanLength = scanBytes.length - signatureLength;
+ if (scanLength <= 0) {
+ break;
+ }
+ var pos = 0;
+ while (pos < scanLength) {
+ var j = 0;
+ while (j < signatureLength && scanBytes[pos + j] === signature[j]) {
+ j++;
+ }
+ if (j >= signatureLength) {
+ stream.pos += pos;
+ return stream.pos - startPos;
+ }
+ pos++;
+ }
+ stream.pos += scanLength;
+ }
+ return -1;
+ },
+
+ makeStream: function Parser_makeStream(dict, cipherTransform) {
+ var lexer = this.lexer;
+ var stream = lexer.stream;
+ lexer.skipToNextLine();
+ var startPos = stream.pos - 1;
+ var length = dict.get('Length');
+ if (!Number.isInteger(length)) {
+ (0, _util.info)('Bad ' + length + ' attribute in stream');
+ length = 0;
+ }
+ stream.pos = startPos + length;
+ lexer.nextChar();
+ if (this.tryShift() && (0, _primitives.isCmd)(this.buf2, 'endstream')) {
+ this.shift();
+ } else {
+ var ENDSTREAM_SIGNATURE = new Uint8Array([0x65, 0x6E, 0x64, 0x73, 0x74, 0x72, 0x65, 0x61, 0x6D]);
+ var actualLength = this._findStreamLength(startPos, ENDSTREAM_SIGNATURE);
+ if (actualLength < 0) {
+ var MAX_TRUNCATION = 1;
+ for (var i = 1; i <= MAX_TRUNCATION; i++) {
+ var end = ENDSTREAM_SIGNATURE.length - i;
+ var TRUNCATED_SIGNATURE = ENDSTREAM_SIGNATURE.slice(0, end);
+ var maybeLength = this._findStreamLength(startPos, TRUNCATED_SIGNATURE);
+ if (maybeLength >= 0) {
+ var lastByte = stream.peekBytes(end + 1)[end];
+ if (!(0, _util.isSpace)(lastByte)) {
+ break;
+ }
+ (0, _util.info)('Found "' + (0, _util.bytesToString)(TRUNCATED_SIGNATURE) + '" when ' + 'searching for endstream command.');
+ actualLength = maybeLength;
+ break;
+ }
+ }
+ if (actualLength < 0) {
+ throw new _util.FormatError('Missing endstream command.');
+ }
+ }
+ length = actualLength;
+ lexer.nextChar();
+ this.shift();
+ this.shift();
+ }
+ this.shift();
+ stream = stream.makeSubStream(startPos, length, dict);
+ if (cipherTransform) {
+ stream = cipherTransform.createStream(stream, length);
+ }
+ stream = this.filter(stream, dict, length);
+ stream.dict = dict;
+ return stream;
+ },
+ filter: function Parser_filter(stream, dict, length) {
+ var filter = dict.get('Filter', 'F');
+ var params = dict.get('DecodeParms', 'DP');
+ if ((0, _primitives.isName)(filter)) {
+ if (Array.isArray(params)) {
+ (0, _util.warn)('/DecodeParms should not contain an Array, ' + 'when /Filter contains a Name.');
+ }
+ return this.makeFilter(stream, filter.name, length, params);
+ }
+ var maybeLength = length;
+ if (Array.isArray(filter)) {
+ var filterArray = filter;
+ var paramsArray = params;
+ for (var i = 0, ii = filterArray.length; i < ii; ++i) {
+ filter = this.xref.fetchIfRef(filterArray[i]);
+ if (!(0, _primitives.isName)(filter)) {
+ throw new _util.FormatError('Bad filter name: ' + filter);
+ }
+ params = null;
+ if (Array.isArray(paramsArray) && i in paramsArray) {
+ params = this.xref.fetchIfRef(paramsArray[i]);
+ }
+ stream = this.makeFilter(stream, filter.name, maybeLength, params);
+ maybeLength = null;
+ }
+ }
+ return stream;
+ },
+ makeFilter: function Parser_makeFilter(stream, name, maybeLength, params) {
+ if (maybeLength === 0) {
+ (0, _util.warn)('Empty "' + name + '" stream.');
+ return new _stream.NullStream();
+ }
+ try {
+ var xrefStreamStats = this.xref.stats.streamTypes;
+ if (name === 'FlateDecode' || name === 'Fl') {
+ xrefStreamStats[_util.StreamType.FLATE] = true;
+ if (params) {
+ return new _stream.PredictorStream(new _stream.FlateStream(stream, maybeLength), maybeLength, params);
+ }
+ return new _stream.FlateStream(stream, maybeLength);
+ }
+ if (name === 'LZWDecode' || name === 'LZW') {
+ xrefStreamStats[_util.StreamType.LZW] = true;
+ var earlyChange = 1;
+ if (params) {
+ if (params.has('EarlyChange')) {
+ earlyChange = params.get('EarlyChange');
+ }
+ return new _stream.PredictorStream(new _stream.LZWStream(stream, maybeLength, earlyChange), maybeLength, params);
+ }
+ return new _stream.LZWStream(stream, maybeLength, earlyChange);
+ }
+ if (name === 'DCTDecode' || name === 'DCT') {
+ xrefStreamStats[_util.StreamType.DCT] = true;
+ return new _jpeg_stream.JpegStream(stream, maybeLength, stream.dict, params);
+ }
+ if (name === 'JPXDecode' || name === 'JPX') {
+ xrefStreamStats[_util.StreamType.JPX] = true;
+ return new _jpx_stream.JpxStream(stream, maybeLength, stream.dict, params);
+ }
+ if (name === 'ASCII85Decode' || name === 'A85') {
+ xrefStreamStats[_util.StreamType.A85] = true;
+ return new _stream.Ascii85Stream(stream, maybeLength);
+ }
+ if (name === 'ASCIIHexDecode' || name === 'AHx') {
+ xrefStreamStats[_util.StreamType.AHX] = true;
+ return new _stream.AsciiHexStream(stream, maybeLength);
+ }
+ if (name === 'CCITTFaxDecode' || name === 'CCF') {
+ xrefStreamStats[_util.StreamType.CCF] = true;
+ return new _ccitt_stream.CCITTFaxStream(stream, maybeLength, params);
+ }
+ if (name === 'RunLengthDecode' || name === 'RL') {
+ xrefStreamStats[_util.StreamType.RL] = true;
+ return new _stream.RunLengthStream(stream, maybeLength);
+ }
+ if (name === 'JBIG2Decode') {
+ xrefStreamStats[_util.StreamType.JBIG] = true;
+ return new _jbig2_stream.Jbig2Stream(stream, maybeLength, stream.dict, params);
+ }
+ (0, _util.warn)('filter "' + name + '" not supported yet');
+ return stream;
+ } catch (ex) {
+ if (ex instanceof _util.MissingDataException) {
+ throw ex;
+ }
+ (0, _util.warn)('Invalid stream: \"' + ex + '\"');
+ return new _stream.NullStream();
+ }
+ }
+ };
+ return Parser;
+}();
+var Lexer = function LexerClosure() {
+ function Lexer(stream, knownCommands) {
+ this.stream = stream;
+ this.nextChar();
+ this.strBuf = [];
+ this.knownCommands = knownCommands;
+ this.beginInlineImagePos = -1;
+ }
+ var specialChars = [1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 2, 0, 0, 2, 2, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];
+ function toHexDigit(ch) {
+ if (ch >= 0x30 && ch <= 0x39) {
+ return ch & 0x0F;
+ }
+ if (ch >= 0x41 && ch <= 0x46 || ch >= 0x61 && ch <= 0x66) {
+ return (ch & 0x0F) + 9;
+ }
+ return -1;
+ }
+ Lexer.prototype = {
+ nextChar: function Lexer_nextChar() {
+ return this.currentChar = this.stream.getByte();
+ },
+ peekChar: function Lexer_peekChar() {
+ return this.stream.peekByte();
+ },
+ getNumber: function Lexer_getNumber() {
+ var ch = this.currentChar;
+ var eNotation = false;
+ var divideBy = 0;
+ var sign = 0;
+ if (ch === 0x2D) {
+ sign = -1;
+ ch = this.nextChar();
+ if (ch === 0x2D) {
+ ch = this.nextChar();
+ }
+ } else if (ch === 0x2B) {
+ sign = 1;
+ ch = this.nextChar();
+ }
+ if (ch === 0x0A || ch === 0x0D) {
+ do {
+ ch = this.nextChar();
+ } while (ch === 0x0A || ch === 0x0D);
+ }
+ if (ch === 0x2E) {
+ divideBy = 10;
+ ch = this.nextChar();
+ }
+ if (ch < 0x30 || ch > 0x39) {
+ if (divideBy === 10 && sign === 0 && ((0, _util.isSpace)(ch) || ch === -1)) {
+ (0, _util.warn)('Lexer.getNumber - treating a single decimal point as zero.');
+ return 0;
+ }
+ throw new _util.FormatError('Invalid number: ' + String.fromCharCode(ch) + ' (charCode ' + ch + ')');
+ }
+ sign = sign || 1;
+ var baseValue = ch - 0x30;
+ var powerValue = 0;
+ var powerValueSign = 1;
+ while ((ch = this.nextChar()) >= 0) {
+ if (0x30 <= ch && ch <= 0x39) {
+ var currentDigit = ch - 0x30;
+ if (eNotation) {
+ powerValue = powerValue * 10 + currentDigit;
+ } else {
+ if (divideBy !== 0) {
+ divideBy *= 10;
+ }
+ baseValue = baseValue * 10 + currentDigit;
+ }
+ } else if (ch === 0x2E) {
+ if (divideBy === 0) {
+ divideBy = 1;
+ } else {
+ break;
+ }
+ } else if (ch === 0x2D) {
+ (0, _util.warn)('Badly formatted number');
+ } else if (ch === 0x45 || ch === 0x65) {
+ ch = this.peekChar();
+ if (ch === 0x2B || ch === 0x2D) {
+ powerValueSign = ch === 0x2D ? -1 : 1;
+ this.nextChar();
+ } else if (ch < 0x30 || ch > 0x39) {
+ break;
+ }
+ eNotation = true;
+ } else {
+ break;
+ }
+ }
+ if (divideBy !== 0) {
+ baseValue /= divideBy;
+ }
+ if (eNotation) {
+ baseValue *= Math.pow(10, powerValueSign * powerValue);
+ }
+ return sign * baseValue;
+ },
+ getString: function Lexer_getString() {
+ var numParen = 1;
+ var done = false;
+ var strBuf = this.strBuf;
+ strBuf.length = 0;
+ var ch = this.nextChar();
+ while (true) {
+ var charBuffered = false;
+ switch (ch | 0) {
+ case -1:
+ (0, _util.warn)('Unterminated string');
+ done = true;
+ break;
+ case 0x28:
+ ++numParen;
+ strBuf.push('(');
+ break;
+ case 0x29:
+ if (--numParen === 0) {
+ this.nextChar();
+ done = true;
+ } else {
+ strBuf.push(')');
+ }
+ break;
+ case 0x5C:
+ ch = this.nextChar();
+ switch (ch) {
+ case -1:
+ (0, _util.warn)('Unterminated string');
+ done = true;
+ break;
+ case 0x6E:
+ strBuf.push('\n');
+ break;
+ case 0x72:
+ strBuf.push('\r');
+ break;
+ case 0x74:
+ strBuf.push('\t');
+ break;
+ case 0x62:
+ strBuf.push('\b');
+ break;
+ case 0x66:
+ strBuf.push('\f');
+ break;
+ case 0x5C:
+ case 0x28:
+ case 0x29:
+ strBuf.push(String.fromCharCode(ch));
+ break;
+ case 0x30:
+ case 0x31:
+ case 0x32:
+ case 0x33:
+ case 0x34:
+ case 0x35:
+ case 0x36:
+ case 0x37:
+ var x = ch & 0x0F;
+ ch = this.nextChar();
+ charBuffered = true;
+ if (ch >= 0x30 && ch <= 0x37) {
+ x = (x << 3) + (ch & 0x0F);
+ ch = this.nextChar();
+ if (ch >= 0x30 && ch <= 0x37) {
+ charBuffered = false;
+ x = (x << 3) + (ch & 0x0F);
+ }
+ }
+ strBuf.push(String.fromCharCode(x));
+ break;
+ case 0x0D:
+ if (this.peekChar() === 0x0A) {
+ this.nextChar();
+ }
+ break;
+ case 0x0A:
+ break;
+ default:
+ strBuf.push(String.fromCharCode(ch));
+ break;
+ }
+ break;
+ default:
+ strBuf.push(String.fromCharCode(ch));
+ break;
+ }
+ if (done) {
+ break;
+ }
+ if (!charBuffered) {
+ ch = this.nextChar();
+ }
+ }
+ return strBuf.join('');
+ },
+ getName: function Lexer_getName() {
+ var ch, previousCh;
+ var strBuf = this.strBuf;
+ strBuf.length = 0;
+ while ((ch = this.nextChar()) >= 0 && !specialChars[ch]) {
+ if (ch === 0x23) {
+ ch = this.nextChar();
+ if (specialChars[ch]) {
+ (0, _util.warn)('Lexer_getName: ' + 'NUMBER SIGN (#) should be followed by a hexadecimal number.');
+ strBuf.push('#');
+ break;
+ }
+ var x = toHexDigit(ch);
+ if (x !== -1) {
+ previousCh = ch;
+ ch = this.nextChar();
+ var x2 = toHexDigit(ch);
+ if (x2 === -1) {
+ (0, _util.warn)('Lexer_getName: Illegal digit (' + String.fromCharCode(ch) + ') in hexadecimal number.');
+ strBuf.push('#', String.fromCharCode(previousCh));
+ if (specialChars[ch]) {
+ break;
+ }
+ strBuf.push(String.fromCharCode(ch));
+ continue;
+ }
+ strBuf.push(String.fromCharCode(x << 4 | x2));
+ } else {
+ strBuf.push('#', String.fromCharCode(ch));
+ }
+ } else {
+ strBuf.push(String.fromCharCode(ch));
+ }
+ }
+ if (strBuf.length > 127) {
+ (0, _util.warn)('name token is longer than allowed by the spec: ' + strBuf.length);
+ }
+ return _primitives.Name.get(strBuf.join(''));
+ },
+ getHexString: function Lexer_getHexString() {
+ var strBuf = this.strBuf;
+ strBuf.length = 0;
+ var ch = this.currentChar;
+ var isFirstHex = true;
+ var firstDigit;
+ var secondDigit;
+ while (true) {
+ if (ch < 0) {
+ (0, _util.warn)('Unterminated hex string');
+ break;
+ } else if (ch === 0x3E) {
+ this.nextChar();
+ break;
+ } else if (specialChars[ch] === 1) {
+ ch = this.nextChar();
+ continue;
+ } else {
+ if (isFirstHex) {
+ firstDigit = toHexDigit(ch);
+ if (firstDigit === -1) {
+ (0, _util.warn)('Ignoring invalid character "' + ch + '" in hex string');
+ ch = this.nextChar();
+ continue;
+ }
+ } else {
+ secondDigit = toHexDigit(ch);
+ if (secondDigit === -1) {
+ (0, _util.warn)('Ignoring invalid character "' + ch + '" in hex string');
+ ch = this.nextChar();
+ continue;
+ }
+ strBuf.push(String.fromCharCode(firstDigit << 4 | secondDigit));
+ }
+ isFirstHex = !isFirstHex;
+ ch = this.nextChar();
+ }
+ }
+ return strBuf.join('');
+ },
+ getObj: function Lexer_getObj() {
+ var comment = false;
+ var ch = this.currentChar;
+ while (true) {
+ if (ch < 0) {
+ return _primitives.EOF;
+ }
+ if (comment) {
+ if (ch === 0x0A || ch === 0x0D) {
+ comment = false;
+ }
+ } else if (ch === 0x25) {
+ comment = true;
+ } else if (specialChars[ch] !== 1) {
+ break;
+ }
+ ch = this.nextChar();
+ }
+ switch (ch | 0) {
+ case 0x30:
+ case 0x31:
+ case 0x32:
+ case 0x33:
+ case 0x34:
+ case 0x35:
+ case 0x36:
+ case 0x37:
+ case 0x38:
+ case 0x39:
+ case 0x2B:
+ case 0x2D:
+ case 0x2E:
+ return this.getNumber();
+ case 0x28:
+ return this.getString();
+ case 0x2F:
+ return this.getName();
+ case 0x5B:
+ this.nextChar();
+ return _primitives.Cmd.get('[');
+ case 0x5D:
+ this.nextChar();
+ return _primitives.Cmd.get(']');
+ case 0x3C:
+ ch = this.nextChar();
+ if (ch === 0x3C) {
+ this.nextChar();
+ return _primitives.Cmd.get('<<');
+ }
+ return this.getHexString();
+ case 0x3E:
+ ch = this.nextChar();
+ if (ch === 0x3E) {
+ this.nextChar();
+ return _primitives.Cmd.get('>>');
+ }
+ return _primitives.Cmd.get('>');
+ case 0x7B:
+ this.nextChar();
+ return _primitives.Cmd.get('{');
+ case 0x7D:
+ this.nextChar();
+ return _primitives.Cmd.get('}');
+ case 0x29:
+ this.nextChar();
+ throw new _util.FormatError('Illegal character: ' + ch);
+ }
+ var str = String.fromCharCode(ch);
+ var knownCommands = this.knownCommands;
+ var knownCommandFound = knownCommands && knownCommands[str] !== undefined;
+ while ((ch = this.nextChar()) >= 0 && !specialChars[ch]) {
+ var possibleCommand = str + String.fromCharCode(ch);
+ if (knownCommandFound && knownCommands[possibleCommand] === undefined) {
+ break;
+ }
+ if (str.length === 128) {
+ throw new _util.FormatError('Command token too long: ' + str.length);
+ }
+ str = possibleCommand;
+ knownCommandFound = knownCommands && knownCommands[str] !== undefined;
+ }
+ if (str === 'true') {
+ return true;
+ }
+ if (str === 'false') {
+ return false;
+ }
+ if (str === 'null') {
+ return null;
+ }
+ if (str === 'BI') {
+ this.beginInlineImagePos = this.stream.pos;
+ }
+ return _primitives.Cmd.get(str);
+ },
+ skipToNextLine: function Lexer_skipToNextLine() {
+ var ch = this.currentChar;
+ while (ch >= 0) {
+ if (ch === 0x0D) {
+ ch = this.nextChar();
+ if (ch === 0x0A) {
+ this.nextChar();
+ }
+ break;
+ } else if (ch === 0x0A) {
+ this.nextChar();
+ break;
+ }
+ ch = this.nextChar();
+ }
+ }
+ };
+ return Lexer;
+}();
+var Linearization = {
+ create: function LinearizationCreate(stream) {
+ function getInt(name, allowZeroValue) {
+ var obj = linDict.get(name);
+ if (Number.isInteger(obj) && (allowZeroValue ? obj >= 0 : obj > 0)) {
+ return obj;
+ }
+ throw new Error('The "' + name + '" parameter in the linearization ' + 'dictionary is invalid.');
+ }
+ function getHints() {
+ var hints = linDict.get('H'),
+ hintsLength,
+ item;
+ if (Array.isArray(hints) && ((hintsLength = hints.length) === 2 || hintsLength === 4)) {
+ for (var index = 0; index < hintsLength; index++) {
+ if (!(Number.isInteger(item = hints[index]) && item > 0)) {
+ throw new Error('Hint (' + index + ') in the linearization dictionary is invalid.');
+ }
+ }
+ return hints;
+ }
+ throw new Error('Hint array in the linearization dictionary is invalid.');
+ }
+ var parser = new Parser(new Lexer(stream), false, null);
+ var obj1 = parser.getObj();
+ var obj2 = parser.getObj();
+ var obj3 = parser.getObj();
+ var linDict = parser.getObj();
+ var obj, length;
+ if (!(Number.isInteger(obj1) && Number.isInteger(obj2) && (0, _primitives.isCmd)(obj3, 'obj') && (0, _primitives.isDict)(linDict) && (0, _util.isNum)(obj = linDict.get('Linearized')) && obj > 0)) {
+ return null;
+ } else if ((length = getInt('L')) !== stream.length) {
+ throw new Error('The "L" parameter in the linearization dictionary ' + 'does not equal the stream length.');
+ }
+ return {
+ length: length,
+ hints: getHints(),
+ objectNumberFirst: getInt('O'),
+ endFirst: getInt('E'),
+ numPages: getInt('N'),
+ mainXRefEntriesOffset: getInt('T'),
+ pageFirst: linDict.has('P') ? getInt('P', true) : 0
+ };
+ }
+};
+exports.Lexer = Lexer;
+exports.Linearization = Linearization;
+exports.Parser = Parser;
+
+/***/ }),
+/* 140 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.LZWStream = exports.StringStream = exports.StreamsSequenceStream = exports.Stream = exports.RunLengthStream = exports.PredictorStream = exports.NullStream = exports.FlateStream = exports.DecodeStream = exports.DecryptStream = exports.AsciiHexStream = exports.Ascii85Stream = undefined;
+
+var _util = __w_pdfjs_require__(2);
+
+var _primitives = __w_pdfjs_require__(138);
+
+function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }
+
+var Stream = function StreamClosure() {
+ function Stream(arrayBuffer, start, length, dict) {
+ this.bytes = arrayBuffer instanceof Uint8Array ? arrayBuffer : new Uint8Array(arrayBuffer);
+ this.start = start || 0;
+ this.pos = this.start;
+ this.end = start + length || this.bytes.length;
+ this.dict = dict;
+ }
+ Stream.prototype = {
+ get length() {
+ return this.end - this.start;
+ },
+ get isEmpty() {
+ return this.length === 0;
+ },
+ getByte: function Stream_getByte() {
+ if (this.pos >= this.end) {
+ return -1;
+ }
+ return this.bytes[this.pos++];
+ },
+ getUint16: function Stream_getUint16() {
+ var b0 = this.getByte();
+ var b1 = this.getByte();
+ if (b0 === -1 || b1 === -1) {
+ return -1;
+ }
+ return (b0 << 8) + b1;
+ },
+ getInt32: function Stream_getInt32() {
+ var b0 = this.getByte();
+ var b1 = this.getByte();
+ var b2 = this.getByte();
+ var b3 = this.getByte();
+ return (b0 << 24) + (b1 << 16) + (b2 << 8) + b3;
+ },
+ getBytes: function getBytes(length) {
+ var forceClamped = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
+
+ var bytes = this.bytes;
+ var pos = this.pos;
+ var strEnd = this.end;
+ if (!length) {
+ var _subarray = bytes.subarray(pos, strEnd);
+ return forceClamped ? new Uint8ClampedArray(_subarray) : _subarray;
+ }
+ var end = pos + length;
+ if (end > strEnd) {
+ end = strEnd;
+ }
+ this.pos = end;
+ var subarray = bytes.subarray(pos, end);
+ return forceClamped ? new Uint8ClampedArray(subarray) : subarray;
+ },
+
+ peekByte: function Stream_peekByte() {
+ var peekedByte = this.getByte();
+ this.pos--;
+ return peekedByte;
+ },
+ peekBytes: function peekBytes(length) {
+ var forceClamped = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
+
+ var bytes = this.getBytes(length, forceClamped);
+ this.pos -= bytes.length;
+ return bytes;
+ },
+
+ skip: function Stream_skip(n) {
+ if (!n) {
+ n = 1;
+ }
+ this.pos += n;
+ },
+ reset: function Stream_reset() {
+ this.pos = this.start;
+ },
+ moveStart: function Stream_moveStart() {
+ this.start = this.pos;
+ },
+ makeSubStream: function Stream_makeSubStream(start, length, dict) {
+ return new Stream(this.bytes.buffer, start, length, dict);
+ }
+ };
+ return Stream;
+}();
+var StringStream = function StringStreamClosure() {
+ function StringStream(str) {
+ var bytes = (0, _util.stringToBytes)(str);
+ Stream.call(this, bytes);
+ }
+ StringStream.prototype = Stream.prototype;
+ return StringStream;
+}();
+var DecodeStream = function DecodeStreamClosure() {
+ var emptyBuffer = new Uint8Array(0);
+ function DecodeStream(maybeMinBufferLength) {
+ this._rawMinBufferLength = maybeMinBufferLength || 0;
+ this.pos = 0;
+ this.bufferLength = 0;
+ this.eof = false;
+ this.buffer = emptyBuffer;
+ this.minBufferLength = 512;
+ if (maybeMinBufferLength) {
+ while (this.minBufferLength < maybeMinBufferLength) {
+ this.minBufferLength *= 2;
+ }
+ }
+ }
+ DecodeStream.prototype = {
+ get isEmpty() {
+ while (!this.eof && this.bufferLength === 0) {
+ this.readBlock();
+ }
+ return this.bufferLength === 0;
+ },
+ ensureBuffer: function DecodeStream_ensureBuffer(requested) {
+ var buffer = this.buffer;
+ if (requested <= buffer.byteLength) {
+ return buffer;
+ }
+ var size = this.minBufferLength;
+ while (size < requested) {
+ size *= 2;
+ }
+ var buffer2 = new Uint8Array(size);
+ buffer2.set(buffer);
+ return this.buffer = buffer2;
+ },
+ getByte: function DecodeStream_getByte() {
+ var pos = this.pos;
+ while (this.bufferLength <= pos) {
+ if (this.eof) {
+ return -1;
+ }
+ this.readBlock();
+ }
+ return this.buffer[this.pos++];
+ },
+ getUint16: function DecodeStream_getUint16() {
+ var b0 = this.getByte();
+ var b1 = this.getByte();
+ if (b0 === -1 || b1 === -1) {
+ return -1;
+ }
+ return (b0 << 8) + b1;
+ },
+ getInt32: function DecodeStream_getInt32() {
+ var b0 = this.getByte();
+ var b1 = this.getByte();
+ var b2 = this.getByte();
+ var b3 = this.getByte();
+ return (b0 << 24) + (b1 << 16) + (b2 << 8) + b3;
+ },
+ getBytes: function getBytes(length) {
+ var forceClamped = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
+
+ var end,
+ pos = this.pos;
+ if (length) {
+ this.ensureBuffer(pos + length);
+ end = pos + length;
+ while (!this.eof && this.bufferLength < end) {
+ this.readBlock();
+ }
+ var bufEnd = this.bufferLength;
+ if (end > bufEnd) {
+ end = bufEnd;
+ }
+ } else {
+ while (!this.eof) {
+ this.readBlock();
+ }
+ end = this.bufferLength;
+ }
+ this.pos = end;
+ var subarray = this.buffer.subarray(pos, end);
+ return forceClamped && !(subarray instanceof Uint8ClampedArray) ? new Uint8ClampedArray(subarray) : subarray;
+ },
+
+ peekByte: function DecodeStream_peekByte() {
+ var peekedByte = this.getByte();
+ this.pos--;
+ return peekedByte;
+ },
+ peekBytes: function peekBytes(length) {
+ var forceClamped = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
+
+ var bytes = this.getBytes(length, forceClamped);
+ this.pos -= bytes.length;
+ return bytes;
+ },
+
+ makeSubStream: function DecodeStream_makeSubStream(start, length, dict) {
+ var end = start + length;
+ while (this.bufferLength <= end && !this.eof) {
+ this.readBlock();
+ }
+ return new Stream(this.buffer, start, length, dict);
+ },
+ skip: function DecodeStream_skip(n) {
+ if (!n) {
+ n = 1;
+ }
+ this.pos += n;
+ },
+ reset: function DecodeStream_reset() {
+ this.pos = 0;
+ },
+ getBaseStreams: function DecodeStream_getBaseStreams() {
+ if (this.str && this.str.getBaseStreams) {
+ return this.str.getBaseStreams();
+ }
+ return [];
+ }
+ };
+ return DecodeStream;
+}();
+var StreamsSequenceStream = function StreamsSequenceStreamClosure() {
+ function StreamsSequenceStream(streams) {
+ this.streams = streams;
+ var maybeLength = 0;
+ for (var i = 0, ii = streams.length; i < ii; i++) {
+ var stream = streams[i];
+ if (stream instanceof DecodeStream) {
+ maybeLength += stream._rawMinBufferLength;
+ } else {
+ maybeLength += stream.length;
+ }
+ }
+ DecodeStream.call(this, maybeLength);
+ }
+ StreamsSequenceStream.prototype = Object.create(DecodeStream.prototype);
+ StreamsSequenceStream.prototype.readBlock = function streamSequenceStreamReadBlock() {
+ var streams = this.streams;
+ if (streams.length === 0) {
+ this.eof = true;
+ return;
+ }
+ var stream = streams.shift();
+ var chunk = stream.getBytes();
+ var bufferLength = this.bufferLength;
+ var newLength = bufferLength + chunk.length;
+ var buffer = this.ensureBuffer(newLength);
+ buffer.set(chunk, bufferLength);
+ this.bufferLength = newLength;
+ };
+ StreamsSequenceStream.prototype.getBaseStreams = function StreamsSequenceStream_getBaseStreams() {
+ var baseStreams = [];
+ for (var i = 0, ii = this.streams.length; i < ii; i++) {
+ var stream = this.streams[i];
+ if (stream.getBaseStreams) {
+ baseStreams.push.apply(baseStreams, _toConsumableArray(stream.getBaseStreams()));
+ }
+ }
+ return baseStreams;
+ };
+ return StreamsSequenceStream;
+}();
+var FlateStream = function FlateStreamClosure() {
+ var codeLenCodeMap = new Int32Array([16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15]);
+ var lengthDecode = new Int32Array([0x00003, 0x00004, 0x00005, 0x00006, 0x00007, 0x00008, 0x00009, 0x0000a, 0x1000b, 0x1000d, 0x1000f, 0x10011, 0x20013, 0x20017, 0x2001b, 0x2001f, 0x30023, 0x3002b, 0x30033, 0x3003b, 0x40043, 0x40053, 0x40063, 0x40073, 0x50083, 0x500a3, 0x500c3, 0x500e3, 0x00102, 0x00102, 0x00102]);
+ var distDecode = new Int32Array([0x00001, 0x00002, 0x00003, 0x00004, 0x10005, 0x10007, 0x20009, 0x2000d, 0x30011, 0x30019, 0x40021, 0x40031, 0x50041, 0x50061, 0x60081, 0x600c1, 0x70101, 0x70181, 0x80201, 0x80301, 0x90401, 0x90601, 0xa0801, 0xa0c01, 0xb1001, 0xb1801, 0xc2001, 0xc3001, 0xd4001, 0xd6001]);
+ var fixedLitCodeTab = [new Int32Array([0x70100, 0x80050, 0x80010, 0x80118, 0x70110, 0x80070, 0x80030, 0x900c0, 0x70108, 0x80060, 0x80020, 0x900a0, 0x80000, 0x80080, 0x80040, 0x900e0, 0x70104, 0x80058, 0x80018, 0x90090, 0x70114, 0x80078, 0x80038, 0x900d0, 0x7010c, 0x80068, 0x80028, 0x900b0, 0x80008, 0x80088, 0x80048, 0x900f0, 0x70102, 0x80054, 0x80014, 0x8011c, 0x70112, 0x80074, 0x80034, 0x900c8, 0x7010a, 0x80064, 0x80024, 0x900a8, 0x80004, 0x80084, 0x80044, 0x900e8, 0x70106, 0x8005c, 0x8001c, 0x90098, 0x70116, 0x8007c, 0x8003c, 0x900d8, 0x7010e, 0x8006c, 0x8002c, 0x900b8, 0x8000c, 0x8008c, 0x8004c, 0x900f8, 0x70101, 0x80052, 0x80012, 0x8011a, 0x70111, 0x80072, 0x80032, 0x900c4, 0x70109, 0x80062, 0x80022, 0x900a4, 0x80002, 0x80082, 0x80042, 0x900e4, 0x70105, 0x8005a, 0x8001a, 0x90094, 0x70115, 0x8007a, 0x8003a, 0x900d4, 0x7010d, 0x8006a, 0x8002a, 0x900b4, 0x8000a, 0x8008a, 0x8004a, 0x900f4, 0x70103, 0x80056, 0x80016, 0x8011e, 0x70113, 0x80076, 0x80036, 0x900cc, 0x7010b, 0x80066, 0x80026, 0x900ac, 0x80006, 0x80086, 0x80046, 0x900ec, 0x70107, 0x8005e, 0x8001e, 0x9009c, 0x70117, 0x8007e, 0x8003e, 0x900dc, 0x7010f, 0x8006e, 0x8002e, 0x900bc, 0x8000e, 0x8008e, 0x8004e, 0x900fc, 0x70100, 0x80051, 0x80011, 0x80119, 0x70110, 0x80071, 0x80031, 0x900c2, 0x70108, 0x80061, 0x80021, 0x900a2, 0x80001, 0x80081, 0x80041, 0x900e2, 0x70104, 0x80059, 0x80019, 0x90092, 0x70114, 0x80079, 0x80039, 0x900d2, 0x7010c, 0x80069, 0x80029, 0x900b2, 0x80009, 0x80089, 0x80049, 0x900f2, 0x70102, 0x80055, 0x80015, 0x8011d, 0x70112, 0x80075, 0x80035, 0x900ca, 0x7010a, 0x80065, 0x80025, 0x900aa, 0x80005, 0x80085, 0x80045, 0x900ea, 0x70106, 0x8005d, 0x8001d, 0x9009a, 0x70116, 0x8007d, 0x8003d, 0x900da, 0x7010e, 0x8006d, 0x8002d, 0x900ba, 0x8000d, 0x8008d, 0x8004d, 0x900fa, 0x70101, 0x80053, 0x80013, 0x8011b, 0x70111, 0x80073, 0x80033, 0x900c6, 0x70109, 0x80063, 0x80023, 0x900a6, 0x80003, 0x80083, 0x80043, 0x900e6, 0x70105, 0x8005b, 0x8001b, 0x90096, 0x70115, 0x8007b, 0x8003b, 0x900d6, 0x7010d, 0x8006b, 0x8002b, 0x900b6, 0x8000b, 0x8008b, 0x8004b, 0x900f6, 0x70103, 0x80057, 0x80017, 0x8011f, 0x70113, 0x80077, 0x80037, 0x900ce, 0x7010b, 0x80067, 0x80027, 0x900ae, 0x80007, 0x80087, 0x80047, 0x900ee, 0x70107, 0x8005f, 0x8001f, 0x9009e, 0x70117, 0x8007f, 0x8003f, 0x900de, 0x7010f, 0x8006f, 0x8002f, 0x900be, 0x8000f, 0x8008f, 0x8004f, 0x900fe, 0x70100, 0x80050, 0x80010, 0x80118, 0x70110, 0x80070, 0x80030, 0x900c1, 0x70108, 0x80060, 0x80020, 0x900a1, 0x80000, 0x80080, 0x80040, 0x900e1, 0x70104, 0x80058, 0x80018, 0x90091, 0x70114, 0x80078, 0x80038, 0x900d1, 0x7010c, 0x80068, 0x80028, 0x900b1, 0x80008, 0x80088, 0x80048, 0x900f1, 0x70102, 0x80054, 0x80014, 0x8011c, 0x70112, 0x80074, 0x80034, 0x900c9, 0x7010a, 0x80064, 0x80024, 0x900a9, 0x80004, 0x80084, 0x80044, 0x900e9, 0x70106, 0x8005c, 0x8001c, 0x90099, 0x70116, 0x8007c, 0x8003c, 0x900d9, 0x7010e, 0x8006c, 0x8002c, 0x900b9, 0x8000c, 0x8008c, 0x8004c, 0x900f9, 0x70101, 0x80052, 0x80012, 0x8011a, 0x70111, 0x80072, 0x80032, 0x900c5, 0x70109, 0x80062, 0x80022, 0x900a5, 0x80002, 0x80082, 0x80042, 0x900e5, 0x70105, 0x8005a, 0x8001a, 0x90095, 0x70115, 0x8007a, 0x8003a, 0x900d5, 0x7010d, 0x8006a, 0x8002a, 0x900b5, 0x8000a, 0x8008a, 0x8004a, 0x900f5, 0x70103, 0x80056, 0x80016, 0x8011e, 0x70113, 0x80076, 0x80036, 0x900cd, 0x7010b, 0x80066, 0x80026, 0x900ad, 0x80006, 0x80086, 0x80046, 0x900ed, 0x70107, 0x8005e, 0x8001e, 0x9009d, 0x70117, 0x8007e, 0x8003e, 0x900dd, 0x7010f, 0x8006e, 0x8002e, 0x900bd, 0x8000e, 0x8008e, 0x8004e, 0x900fd, 0x70100, 0x80051, 0x80011, 0x80119, 0x70110, 0x80071, 0x80031, 0x900c3, 0x70108, 0x80061, 0x80021, 0x900a3, 0x80001, 0x80081, 0x80041, 0x900e3, 0x70104, 0x80059, 0x80019, 0x90093, 0x70114, 0x80079, 0x80039, 0x900d3, 0x7010c, 0x80069, 0x80029, 0x900b3, 0x80009, 0x80089, 0x80049, 0x900f3, 0x70102, 0x80055, 0x80015, 0x8011d, 0x70112, 0x80075, 0x80035, 0x900cb, 0x7010a, 0x80065, 0x80025, 0x900ab, 0x80005, 0x80085, 0x80045, 0x900eb, 0x70106, 0x8005d, 0x8001d, 0x9009b, 0x70116, 0x8007d, 0x8003d, 0x900db, 0x7010e, 0x8006d, 0x8002d, 0x900bb, 0x8000d, 0x8008d, 0x8004d, 0x900fb, 0x70101, 0x80053, 0x80013, 0x8011b, 0x70111, 0x80073, 0x80033, 0x900c7, 0x70109, 0x80063, 0x80023, 0x900a7, 0x80003, 0x80083, 0x80043, 0x900e7, 0x70105, 0x8005b, 0x8001b, 0x90097, 0x70115, 0x8007b, 0x8003b, 0x900d7, 0x7010d, 0x8006b, 0x8002b, 0x900b7, 0x8000b, 0x8008b, 0x8004b, 0x900f7, 0x70103, 0x80057, 0x80017, 0x8011f, 0x70113, 0x80077, 0x80037, 0x900cf, 0x7010b, 0x80067, 0x80027, 0x900af, 0x80007, 0x80087, 0x80047, 0x900ef, 0x70107, 0x8005f, 0x8001f, 0x9009f, 0x70117, 0x8007f, 0x8003f, 0x900df, 0x7010f, 0x8006f, 0x8002f, 0x900bf, 0x8000f, 0x8008f, 0x8004f, 0x900ff]), 9];
+ var fixedDistCodeTab = [new Int32Array([0x50000, 0x50010, 0x50008, 0x50018, 0x50004, 0x50014, 0x5000c, 0x5001c, 0x50002, 0x50012, 0x5000a, 0x5001a, 0x50006, 0x50016, 0x5000e, 0x00000, 0x50001, 0x50011, 0x50009, 0x50019, 0x50005, 0x50015, 0x5000d, 0x5001d, 0x50003, 0x50013, 0x5000b, 0x5001b, 0x50007, 0x50017, 0x5000f, 0x00000]), 5];
+ function FlateStream(str, maybeLength) {
+ this.str = str;
+ this.dict = str.dict;
+ var cmf = str.getByte();
+ var flg = str.getByte();
+ if (cmf === -1 || flg === -1) {
+ throw new _util.FormatError('Invalid header in flate stream: ' + cmf + ', ' + flg);
+ }
+ if ((cmf & 0x0f) !== 0x08) {
+ throw new _util.FormatError('Unknown compression method in flate stream: ' + cmf + ', ' + flg);
+ }
+ if (((cmf << 8) + flg) % 31 !== 0) {
+ throw new _util.FormatError('Bad FCHECK in flate stream: ' + cmf + ', ' + flg);
+ }
+ if (flg & 0x20) {
+ throw new _util.FormatError('FDICT bit set in flate stream: ' + cmf + ', ' + flg);
+ }
+ this.codeSize = 0;
+ this.codeBuf = 0;
+ DecodeStream.call(this, maybeLength);
+ }
+ FlateStream.prototype = Object.create(DecodeStream.prototype);
+ FlateStream.prototype.getBits = function FlateStream_getBits(bits) {
+ var str = this.str;
+ var codeSize = this.codeSize;
+ var codeBuf = this.codeBuf;
+ var b;
+ while (codeSize < bits) {
+ if ((b = str.getByte()) === -1) {
+ throw new _util.FormatError('Bad encoding in flate stream');
+ }
+ codeBuf |= b << codeSize;
+ codeSize += 8;
+ }
+ b = codeBuf & (1 << bits) - 1;
+ this.codeBuf = codeBuf >> bits;
+ this.codeSize = codeSize -= bits;
+ return b;
+ };
+ FlateStream.prototype.getCode = function FlateStream_getCode(table) {
+ var str = this.str;
+ var codes = table[0];
+ var maxLen = table[1];
+ var codeSize = this.codeSize;
+ var codeBuf = this.codeBuf;
+ var b;
+ while (codeSize < maxLen) {
+ if ((b = str.getByte()) === -1) {
+ break;
+ }
+ codeBuf |= b << codeSize;
+ codeSize += 8;
+ }
+ var code = codes[codeBuf & (1 << maxLen) - 1];
+ var codeLen = code >> 16;
+ var codeVal = code & 0xffff;
+ if (codeLen < 1 || codeSize < codeLen) {
+ throw new _util.FormatError('Bad encoding in flate stream');
+ }
+ this.codeBuf = codeBuf >> codeLen;
+ this.codeSize = codeSize - codeLen;
+ return codeVal;
+ };
+ FlateStream.prototype.generateHuffmanTable = function flateStreamGenerateHuffmanTable(lengths) {
+ var n = lengths.length;
+ var maxLen = 0;
+ var i;
+ for (i = 0; i < n; ++i) {
+ if (lengths[i] > maxLen) {
+ maxLen = lengths[i];
+ }
+ }
+ var size = 1 << maxLen;
+ var codes = new Int32Array(size);
+ for (var len = 1, code = 0, skip = 2; len <= maxLen; ++len, code <<= 1, skip <<= 1) {
+ for (var val = 0; val < n; ++val) {
+ if (lengths[val] === len) {
+ var code2 = 0;
+ var t = code;
+ for (i = 0; i < len; ++i) {
+ code2 = code2 << 1 | t & 1;
+ t >>= 1;
+ }
+ for (i = code2; i < size; i += skip) {
+ codes[i] = len << 16 | val;
+ }
+ ++code;
+ }
+ }
+ }
+ return [codes, maxLen];
+ };
+ FlateStream.prototype.readBlock = function FlateStream_readBlock() {
+ var buffer, len;
+ var str = this.str;
+ var hdr = this.getBits(3);
+ if (hdr & 1) {
+ this.eof = true;
+ }
+ hdr >>= 1;
+ if (hdr === 0) {
+ var b;
+ if ((b = str.getByte()) === -1) {
+ throw new _util.FormatError('Bad block header in flate stream');
+ }
+ var blockLen = b;
+ if ((b = str.getByte()) === -1) {
+ throw new _util.FormatError('Bad block header in flate stream');
+ }
+ blockLen |= b << 8;
+ if ((b = str.getByte()) === -1) {
+ throw new _util.FormatError('Bad block header in flate stream');
+ }
+ var check = b;
+ if ((b = str.getByte()) === -1) {
+ throw new _util.FormatError('Bad block header in flate stream');
+ }
+ check |= b << 8;
+ if (check !== (~blockLen & 0xffff) && (blockLen !== 0 || check !== 0)) {
+ throw new _util.FormatError('Bad uncompressed block length in flate stream');
+ }
+ this.codeBuf = 0;
+ this.codeSize = 0;
+ var bufferLength = this.bufferLength;
+ buffer = this.ensureBuffer(bufferLength + blockLen);
+ var end = bufferLength + blockLen;
+ this.bufferLength = end;
+ if (blockLen === 0) {
+ if (str.peekByte() === -1) {
+ this.eof = true;
+ }
+ } else {
+ for (var n = bufferLength; n < end; ++n) {
+ if ((b = str.getByte()) === -1) {
+ this.eof = true;
+ break;
+ }
+ buffer[n] = b;
+ }
+ }
+ return;
+ }
+ var litCodeTable;
+ var distCodeTable;
+ if (hdr === 1) {
+ litCodeTable = fixedLitCodeTab;
+ distCodeTable = fixedDistCodeTab;
+ } else if (hdr === 2) {
+ var numLitCodes = this.getBits(5) + 257;
+ var numDistCodes = this.getBits(5) + 1;
+ var numCodeLenCodes = this.getBits(4) + 4;
+ var codeLenCodeLengths = new Uint8Array(codeLenCodeMap.length);
+ var i;
+ for (i = 0; i < numCodeLenCodes; ++i) {
+ codeLenCodeLengths[codeLenCodeMap[i]] = this.getBits(3);
+ }
+ var codeLenCodeTab = this.generateHuffmanTable(codeLenCodeLengths);
+ len = 0;
+ i = 0;
+ var codes = numLitCodes + numDistCodes;
+ var codeLengths = new Uint8Array(codes);
+ var bitsLength, bitsOffset, what;
+ while (i < codes) {
+ var code = this.getCode(codeLenCodeTab);
+ if (code === 16) {
+ bitsLength = 2;
+ bitsOffset = 3;
+ what = len;
+ } else if (code === 17) {
+ bitsLength = 3;
+ bitsOffset = 3;
+ what = len = 0;
+ } else if (code === 18) {
+ bitsLength = 7;
+ bitsOffset = 11;
+ what = len = 0;
+ } else {
+ codeLengths[i++] = len = code;
+ continue;
+ }
+ var repeatLength = this.getBits(bitsLength) + bitsOffset;
+ while (repeatLength-- > 0) {
+ codeLengths[i++] = what;
+ }
+ }
+ litCodeTable = this.generateHuffmanTable(codeLengths.subarray(0, numLitCodes));
+ distCodeTable = this.generateHuffmanTable(codeLengths.subarray(numLitCodes, codes));
+ } else {
+ throw new _util.FormatError('Unknown block type in flate stream');
+ }
+ buffer = this.buffer;
+ var limit = buffer ? buffer.length : 0;
+ var pos = this.bufferLength;
+ while (true) {
+ var code1 = this.getCode(litCodeTable);
+ if (code1 < 256) {
+ if (pos + 1 >= limit) {
+ buffer = this.ensureBuffer(pos + 1);
+ limit = buffer.length;
+ }
+ buffer[pos++] = code1;
+ continue;
+ }
+ if (code1 === 256) {
+ this.bufferLength = pos;
+ return;
+ }
+ code1 -= 257;
+ code1 = lengthDecode[code1];
+ var code2 = code1 >> 16;
+ if (code2 > 0) {
+ code2 = this.getBits(code2);
+ }
+ len = (code1 & 0xffff) + code2;
+ code1 = this.getCode(distCodeTable);
+ code1 = distDecode[code1];
+ code2 = code1 >> 16;
+ if (code2 > 0) {
+ code2 = this.getBits(code2);
+ }
+ var dist = (code1 & 0xffff) + code2;
+ if (pos + len >= limit) {
+ buffer = this.ensureBuffer(pos + len);
+ limit = buffer.length;
+ }
+ for (var k = 0; k < len; ++k, ++pos) {
+ buffer[pos] = buffer[pos - dist];
+ }
+ }
+ };
+ return FlateStream;
+}();
+var PredictorStream = function PredictorStreamClosure() {
+ function PredictorStream(str, maybeLength, params) {
+ if (!(0, _primitives.isDict)(params)) {
+ return str;
+ }
+ var predictor = this.predictor = params.get('Predictor') || 1;
+ if (predictor <= 1) {
+ return str;
+ }
+ if (predictor !== 2 && (predictor < 10 || predictor > 15)) {
+ throw new _util.FormatError('Unsupported predictor: ' + predictor);
+ }
+ if (predictor === 2) {
+ this.readBlock = this.readBlockTiff;
+ } else {
+ this.readBlock = this.readBlockPng;
+ }
+ this.str = str;
+ this.dict = str.dict;
+ var colors = this.colors = params.get('Colors') || 1;
+ var bits = this.bits = params.get('BitsPerComponent') || 8;
+ var columns = this.columns = params.get('Columns') || 1;
+ this.pixBytes = colors * bits + 7 >> 3;
+ this.rowBytes = columns * colors * bits + 7 >> 3;
+ DecodeStream.call(this, maybeLength);
+ return this;
+ }
+ PredictorStream.prototype = Object.create(DecodeStream.prototype);
+ PredictorStream.prototype.readBlockTiff = function predictorStreamReadBlockTiff() {
+ var rowBytes = this.rowBytes;
+ var bufferLength = this.bufferLength;
+ var buffer = this.ensureBuffer(bufferLength + rowBytes);
+ var bits = this.bits;
+ var colors = this.colors;
+ var rawBytes = this.str.getBytes(rowBytes);
+ this.eof = !rawBytes.length;
+ if (this.eof) {
+ return;
+ }
+ var inbuf = 0,
+ outbuf = 0;
+ var inbits = 0,
+ outbits = 0;
+ var pos = bufferLength;
+ var i;
+ if (bits === 1 && colors === 1) {
+ for (i = 0; i < rowBytes; ++i) {
+ var c = rawBytes[i] ^ inbuf;
+ c ^= c >> 1;
+ c ^= c >> 2;
+ c ^= c >> 4;
+ inbuf = (c & 1) << 7;
+ buffer[pos++] = c;
+ }
+ } else if (bits === 8) {
+ for (i = 0; i < colors; ++i) {
+ buffer[pos++] = rawBytes[i];
+ }
+ for (; i < rowBytes; ++i) {
+ buffer[pos] = buffer[pos - colors] + rawBytes[i];
+ pos++;
+ }
+ } else if (bits === 16) {
+ var bytesPerPixel = colors * 2;
+ for (i = 0; i < bytesPerPixel; ++i) {
+ buffer[pos++] = rawBytes[i];
+ }
+ for (; i < rowBytes; i += 2) {
+ var sum = ((rawBytes[i] & 0xFF) << 8) + (rawBytes[i + 1] & 0xFF) + ((buffer[pos - bytesPerPixel] & 0xFF) << 8) + (buffer[pos - bytesPerPixel + 1] & 0xFF);
+ buffer[pos++] = sum >> 8 & 0xFF;
+ buffer[pos++] = sum & 0xFF;
+ }
+ } else {
+ var compArray = new Uint8Array(colors + 1);
+ var bitMask = (1 << bits) - 1;
+ var j = 0,
+ k = bufferLength;
+ var columns = this.columns;
+ for (i = 0; i < columns; ++i) {
+ for (var kk = 0; kk < colors; ++kk) {
+ if (inbits < bits) {
+ inbuf = inbuf << 8 | rawBytes[j++] & 0xFF;
+ inbits += 8;
+ }
+ compArray[kk] = compArray[kk] + (inbuf >> inbits - bits) & bitMask;
+ inbits -= bits;
+ outbuf = outbuf << bits | compArray[kk];
+ outbits += bits;
+ if (outbits >= 8) {
+ buffer[k++] = outbuf >> outbits - 8 & 0xFF;
+ outbits -= 8;
+ }
+ }
+ }
+ if (outbits > 0) {
+ buffer[k++] = (outbuf << 8 - outbits) + (inbuf & (1 << 8 - outbits) - 1);
+ }
+ }
+ this.bufferLength += rowBytes;
+ };
+ PredictorStream.prototype.readBlockPng = function predictorStreamReadBlockPng() {
+ var rowBytes = this.rowBytes;
+ var pixBytes = this.pixBytes;
+ var predictor = this.str.getByte();
+ var rawBytes = this.str.getBytes(rowBytes);
+ this.eof = !rawBytes.length;
+ if (this.eof) {
+ return;
+ }
+ var bufferLength = this.bufferLength;
+ var buffer = this.ensureBuffer(bufferLength + rowBytes);
+ var prevRow = buffer.subarray(bufferLength - rowBytes, bufferLength);
+ if (prevRow.length === 0) {
+ prevRow = new Uint8Array(rowBytes);
+ }
+ var i,
+ j = bufferLength,
+ up,
+ c;
+ switch (predictor) {
+ case 0:
+ for (i = 0; i < rowBytes; ++i) {
+ buffer[j++] = rawBytes[i];
+ }
+ break;
+ case 1:
+ for (i = 0; i < pixBytes; ++i) {
+ buffer[j++] = rawBytes[i];
+ }
+ for (; i < rowBytes; ++i) {
+ buffer[j] = buffer[j - pixBytes] + rawBytes[i] & 0xFF;
+ j++;
+ }
+ break;
+ case 2:
+ for (i = 0; i < rowBytes; ++i) {
+ buffer[j++] = prevRow[i] + rawBytes[i] & 0xFF;
+ }
+ break;
+ case 3:
+ for (i = 0; i < pixBytes; ++i) {
+ buffer[j++] = (prevRow[i] >> 1) + rawBytes[i];
+ }
+ for (; i < rowBytes; ++i) {
+ buffer[j] = (prevRow[i] + buffer[j - pixBytes] >> 1) + rawBytes[i] & 0xFF;
+ j++;
+ }
+ break;
+ case 4:
+ for (i = 0; i < pixBytes; ++i) {
+ up = prevRow[i];
+ c = rawBytes[i];
+ buffer[j++] = up + c;
+ }
+ for (; i < rowBytes; ++i) {
+ up = prevRow[i];
+ var upLeft = prevRow[i - pixBytes];
+ var left = buffer[j - pixBytes];
+ var p = left + up - upLeft;
+ var pa = p - left;
+ if (pa < 0) {
+ pa = -pa;
+ }
+ var pb = p - up;
+ if (pb < 0) {
+ pb = -pb;
+ }
+ var pc = p - upLeft;
+ if (pc < 0) {
+ pc = -pc;
+ }
+ c = rawBytes[i];
+ if (pa <= pb && pa <= pc) {
+ buffer[j++] = left + c;
+ } else if (pb <= pc) {
+ buffer[j++] = up + c;
+ } else {
+ buffer[j++] = upLeft + c;
+ }
+ }
+ break;
+ default:
+ throw new _util.FormatError('Unsupported predictor: ' + predictor);
+ }
+ this.bufferLength += rowBytes;
+ };
+ return PredictorStream;
+}();
+var DecryptStream = function DecryptStreamClosure() {
+ function DecryptStream(str, maybeLength, decrypt) {
+ this.str = str;
+ this.dict = str.dict;
+ this.decrypt = decrypt;
+ this.nextChunk = null;
+ this.initialized = false;
+ DecodeStream.call(this, maybeLength);
+ }
+ var chunkSize = 512;
+ DecryptStream.prototype = Object.create(DecodeStream.prototype);
+ DecryptStream.prototype.readBlock = function DecryptStream_readBlock() {
+ var chunk;
+ if (this.initialized) {
+ chunk = this.nextChunk;
+ } else {
+ chunk = this.str.getBytes(chunkSize);
+ this.initialized = true;
+ }
+ if (!chunk || chunk.length === 0) {
+ this.eof = true;
+ return;
+ }
+ this.nextChunk = this.str.getBytes(chunkSize);
+ var hasMoreData = this.nextChunk && this.nextChunk.length > 0;
+ var decrypt = this.decrypt;
+ chunk = decrypt(chunk, !hasMoreData);
+ var bufferLength = this.bufferLength;
+ var i,
+ n = chunk.length;
+ var buffer = this.ensureBuffer(bufferLength + n);
+ for (i = 0; i < n; i++) {
+ buffer[bufferLength++] = chunk[i];
+ }
+ this.bufferLength = bufferLength;
+ };
+ return DecryptStream;
+}();
+var Ascii85Stream = function Ascii85StreamClosure() {
+ function Ascii85Stream(str, maybeLength) {
+ this.str = str;
+ this.dict = str.dict;
+ this.input = new Uint8Array(5);
+ if (maybeLength) {
+ maybeLength = 0.8 * maybeLength;
+ }
+ DecodeStream.call(this, maybeLength);
+ }
+ Ascii85Stream.prototype = Object.create(DecodeStream.prototype);
+ Ascii85Stream.prototype.readBlock = function Ascii85Stream_readBlock() {
+ var TILDA_CHAR = 0x7E;
+ var Z_LOWER_CHAR = 0x7A;
+ var EOF = -1;
+ var str = this.str;
+ var c = str.getByte();
+ while ((0, _util.isSpace)(c)) {
+ c = str.getByte();
+ }
+ if (c === EOF || c === TILDA_CHAR) {
+ this.eof = true;
+ return;
+ }
+ var bufferLength = this.bufferLength,
+ buffer;
+ var i;
+ if (c === Z_LOWER_CHAR) {
+ buffer = this.ensureBuffer(bufferLength + 4);
+ for (i = 0; i < 4; ++i) {
+ buffer[bufferLength + i] = 0;
+ }
+ this.bufferLength += 4;
+ } else {
+ var input = this.input;
+ input[0] = c;
+ for (i = 1; i < 5; ++i) {
+ c = str.getByte();
+ while ((0, _util.isSpace)(c)) {
+ c = str.getByte();
+ }
+ input[i] = c;
+ if (c === EOF || c === TILDA_CHAR) {
+ break;
+ }
+ }
+ buffer = this.ensureBuffer(bufferLength + i - 1);
+ this.bufferLength += i - 1;
+ if (i < 5) {
+ for (; i < 5; ++i) {
+ input[i] = 0x21 + 84;
+ }
+ this.eof = true;
+ }
+ var t = 0;
+ for (i = 0; i < 5; ++i) {
+ t = t * 85 + (input[i] - 0x21);
+ }
+ for (i = 3; i >= 0; --i) {
+ buffer[bufferLength + i] = t & 0xFF;
+ t >>= 8;
+ }
+ }
+ };
+ return Ascii85Stream;
+}();
+var AsciiHexStream = function AsciiHexStreamClosure() {
+ function AsciiHexStream(str, maybeLength) {
+ this.str = str;
+ this.dict = str.dict;
+ this.firstDigit = -1;
+ if (maybeLength) {
+ maybeLength = 0.5 * maybeLength;
+ }
+ DecodeStream.call(this, maybeLength);
+ }
+ AsciiHexStream.prototype = Object.create(DecodeStream.prototype);
+ AsciiHexStream.prototype.readBlock = function AsciiHexStream_readBlock() {
+ var UPSTREAM_BLOCK_SIZE = 8000;
+ var bytes = this.str.getBytes(UPSTREAM_BLOCK_SIZE);
+ if (!bytes.length) {
+ this.eof = true;
+ return;
+ }
+ var maxDecodeLength = bytes.length + 1 >> 1;
+ var buffer = this.ensureBuffer(this.bufferLength + maxDecodeLength);
+ var bufferLength = this.bufferLength;
+ var firstDigit = this.firstDigit;
+ for (var i = 0, ii = bytes.length; i < ii; i++) {
+ var ch = bytes[i],
+ digit;
+ if (ch >= 0x30 && ch <= 0x39) {
+ digit = ch & 0x0F;
+ } else if (ch >= 0x41 && ch <= 0x46 || ch >= 0x61 && ch <= 0x66) {
+ digit = (ch & 0x0F) + 9;
+ } else if (ch === 0x3E) {
+ this.eof = true;
+ break;
+ } else {
+ continue;
+ }
+ if (firstDigit < 0) {
+ firstDigit = digit;
+ } else {
+ buffer[bufferLength++] = firstDigit << 4 | digit;
+ firstDigit = -1;
+ }
+ }
+ if (firstDigit >= 0 && this.eof) {
+ buffer[bufferLength++] = firstDigit << 4;
+ firstDigit = -1;
+ }
+ this.firstDigit = firstDigit;
+ this.bufferLength = bufferLength;
+ };
+ return AsciiHexStream;
+}();
+var RunLengthStream = function RunLengthStreamClosure() {
+ function RunLengthStream(str, maybeLength) {
+ this.str = str;
+ this.dict = str.dict;
+ DecodeStream.call(this, maybeLength);
+ }
+ RunLengthStream.prototype = Object.create(DecodeStream.prototype);
+ RunLengthStream.prototype.readBlock = function RunLengthStream_readBlock() {
+ var repeatHeader = this.str.getBytes(2);
+ if (!repeatHeader || repeatHeader.length < 2 || repeatHeader[0] === 128) {
+ this.eof = true;
+ return;
+ }
+ var buffer;
+ var bufferLength = this.bufferLength;
+ var n = repeatHeader[0];
+ if (n < 128) {
+ buffer = this.ensureBuffer(bufferLength + n + 1);
+ buffer[bufferLength++] = repeatHeader[1];
+ if (n > 0) {
+ var source = this.str.getBytes(n);
+ buffer.set(source, bufferLength);
+ bufferLength += n;
+ }
+ } else {
+ n = 257 - n;
+ var b = repeatHeader[1];
+ buffer = this.ensureBuffer(bufferLength + n + 1);
+ for (var i = 0; i < n; i++) {
+ buffer[bufferLength++] = b;
+ }
+ }
+ this.bufferLength = bufferLength;
+ };
+ return RunLengthStream;
+}();
+var LZWStream = function LZWStreamClosure() {
+ function LZWStream(str, maybeLength, earlyChange) {
+ this.str = str;
+ this.dict = str.dict;
+ this.cachedData = 0;
+ this.bitsCached = 0;
+ var maxLzwDictionarySize = 4096;
+ var lzwState = {
+ earlyChange: earlyChange,
+ codeLength: 9,
+ nextCode: 258,
+ dictionaryValues: new Uint8Array(maxLzwDictionarySize),
+ dictionaryLengths: new Uint16Array(maxLzwDictionarySize),
+ dictionaryPrevCodes: new Uint16Array(maxLzwDictionarySize),
+ currentSequence: new Uint8Array(maxLzwDictionarySize),
+ currentSequenceLength: 0
+ };
+ for (var i = 0; i < 256; ++i) {
+ lzwState.dictionaryValues[i] = i;
+ lzwState.dictionaryLengths[i] = 1;
+ }
+ this.lzwState = lzwState;
+ DecodeStream.call(this, maybeLength);
+ }
+ LZWStream.prototype = Object.create(DecodeStream.prototype);
+ LZWStream.prototype.readBits = function LZWStream_readBits(n) {
+ var bitsCached = this.bitsCached;
+ var cachedData = this.cachedData;
+ while (bitsCached < n) {
+ var c = this.str.getByte();
+ if (c === -1) {
+ this.eof = true;
+ return null;
+ }
+ cachedData = cachedData << 8 | c;
+ bitsCached += 8;
+ }
+ this.bitsCached = bitsCached -= n;
+ this.cachedData = cachedData;
+ this.lastCode = null;
+ return cachedData >>> bitsCached & (1 << n) - 1;
+ };
+ LZWStream.prototype.readBlock = function LZWStream_readBlock() {
+ var blockSize = 512;
+ var estimatedDecodedSize = blockSize * 2,
+ decodedSizeDelta = blockSize;
+ var i, j, q;
+ var lzwState = this.lzwState;
+ if (!lzwState) {
+ return;
+ }
+ var earlyChange = lzwState.earlyChange;
+ var nextCode = lzwState.nextCode;
+ var dictionaryValues = lzwState.dictionaryValues;
+ var dictionaryLengths = lzwState.dictionaryLengths;
+ var dictionaryPrevCodes = lzwState.dictionaryPrevCodes;
+ var codeLength = lzwState.codeLength;
+ var prevCode = lzwState.prevCode;
+ var currentSequence = lzwState.currentSequence;
+ var currentSequenceLength = lzwState.currentSequenceLength;
+ var decodedLength = 0;
+ var currentBufferLength = this.bufferLength;
+ var buffer = this.ensureBuffer(this.bufferLength + estimatedDecodedSize);
+ for (i = 0; i < blockSize; i++) {
+ var code = this.readBits(codeLength);
+ var hasPrev = currentSequenceLength > 0;
+ if (code < 256) {
+ currentSequence[0] = code;
+ currentSequenceLength = 1;
+ } else if (code >= 258) {
+ if (code < nextCode) {
+ currentSequenceLength = dictionaryLengths[code];
+ for (j = currentSequenceLength - 1, q = code; j >= 0; j--) {
+ currentSequence[j] = dictionaryValues[q];
+ q = dictionaryPrevCodes[q];
+ }
+ } else {
+ currentSequence[currentSequenceLength++] = currentSequence[0];
+ }
+ } else if (code === 256) {
+ codeLength = 9;
+ nextCode = 258;
+ currentSequenceLength = 0;
+ continue;
+ } else {
+ this.eof = true;
+ delete this.lzwState;
+ break;
+ }
+ if (hasPrev) {
+ dictionaryPrevCodes[nextCode] = prevCode;
+ dictionaryLengths[nextCode] = dictionaryLengths[prevCode] + 1;
+ dictionaryValues[nextCode] = currentSequence[0];
+ nextCode++;
+ codeLength = nextCode + earlyChange & nextCode + earlyChange - 1 ? codeLength : Math.min(Math.log(nextCode + earlyChange) / 0.6931471805599453 + 1, 12) | 0;
+ }
+ prevCode = code;
+ decodedLength += currentSequenceLength;
+ if (estimatedDecodedSize < decodedLength) {
+ do {
+ estimatedDecodedSize += decodedSizeDelta;
+ } while (estimatedDecodedSize < decodedLength);
+ buffer = this.ensureBuffer(this.bufferLength + estimatedDecodedSize);
+ }
+ for (j = 0; j < currentSequenceLength; j++) {
+ buffer[currentBufferLength++] = currentSequence[j];
+ }
+ }
+ lzwState.nextCode = nextCode;
+ lzwState.codeLength = codeLength;
+ lzwState.prevCode = prevCode;
+ lzwState.currentSequenceLength = currentSequenceLength;
+ this.bufferLength = currentBufferLength;
+ };
+ return LZWStream;
+}();
+var NullStream = function NullStreamClosure() {
+ function NullStream() {
+ Stream.call(this, new Uint8Array(0));
+ }
+ NullStream.prototype = Stream.prototype;
+ return NullStream;
+}();
+exports.Ascii85Stream = Ascii85Stream;
+exports.AsciiHexStream = AsciiHexStream;
+exports.DecryptStream = DecryptStream;
+exports.DecodeStream = DecodeStream;
+exports.FlateStream = FlateStream;
+exports.NullStream = NullStream;
+exports.PredictorStream = PredictorStream;
+exports.RunLengthStream = RunLengthStream;
+exports.Stream = Stream;
+exports.StreamsSequenceStream = StreamsSequenceStream;
+exports.StringStream = StringStream;
+exports.LZWStream = LZWStream;
+
+/***/ }),
+/* 141 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.CCITTFaxStream = undefined;
+
+var _primitives = __w_pdfjs_require__(138);
+
+var _ccitt = __w_pdfjs_require__(142);
+
+var _stream = __w_pdfjs_require__(140);
+
+var CCITTFaxStream = function CCITTFaxStreamClosure() {
+ function CCITTFaxStream(str, maybeLength, params) {
+ this.str = str;
+ this.dict = str.dict;
+ if (!(0, _primitives.isDict)(params)) {
+ params = _primitives.Dict.empty;
+ }
+ var source = {
+ next: function next() {
+ return str.getByte();
+ }
+ };
+ this.ccittFaxDecoder = new _ccitt.CCITTFaxDecoder(source, {
+ K: params.get('K'),
+ EndOfLine: params.get('EndOfLine'),
+ EncodedByteAlign: params.get('EncodedByteAlign'),
+ Columns: params.get('Columns'),
+ Rows: params.get('Rows'),
+ EndOfBlock: params.get('EndOfBlock'),
+ BlackIs1: params.get('BlackIs1')
+ });
+ _stream.DecodeStream.call(this, maybeLength);
+ }
+ CCITTFaxStream.prototype = Object.create(_stream.DecodeStream.prototype);
+ CCITTFaxStream.prototype.readBlock = function () {
+ while (!this.eof) {
+ var c = this.ccittFaxDecoder.readNextChar();
+ if (c === -1) {
+ this.eof = true;
+ return;
+ }
+ this.ensureBuffer(this.bufferLength + 1);
+ this.buffer[this.bufferLength++] = c;
+ }
+ };
+ return CCITTFaxStream;
+}();
+exports.CCITTFaxStream = CCITTFaxStream;
+
+/***/ }),
+/* 142 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.CCITTFaxDecoder = undefined;
+
+var _util = __w_pdfjs_require__(2);
+
+var CCITTFaxDecoder = function CCITTFaxDecoder() {
+ var ccittEOL = -2;
+ var ccittEOF = -1;
+ var twoDimPass = 0;
+ var twoDimHoriz = 1;
+ var twoDimVert0 = 2;
+ var twoDimVertR1 = 3;
+ var twoDimVertL1 = 4;
+ var twoDimVertR2 = 5;
+ var twoDimVertL2 = 6;
+ var twoDimVertR3 = 7;
+ var twoDimVertL3 = 8;
+ var twoDimTable = [[-1, -1], [-1, -1], [7, twoDimVertL3], [7, twoDimVertR3], [6, twoDimVertL2], [6, twoDimVertL2], [6, twoDimVertR2], [6, twoDimVertR2], [4, twoDimPass], [4, twoDimPass], [4, twoDimPass], [4, twoDimPass], [4, twoDimPass], [4, twoDimPass], [4, twoDimPass], [4, twoDimPass], [3, twoDimHoriz], [3, twoDimHoriz], [3, twoDimHoriz], [3, twoDimHoriz], [3, twoDimHoriz], [3, twoDimHoriz], [3, twoDimHoriz], [3, twoDimHoriz], [3, twoDimHoriz], [3, twoDimHoriz], [3, twoDimHoriz], [3, twoDimHoriz], [3, twoDimHoriz], [3, twoDimHoriz], [3, twoDimHoriz], [3, twoDimHoriz], [3, twoDimVertL1], [3, twoDimVertL1], [3, twoDimVertL1], [3, twoDimVertL1], [3, twoDimVertL1], [3, twoDimVertL1], [3, twoDimVertL1], [3, twoDimVertL1], [3, twoDimVertL1], [3, twoDimVertL1], [3, twoDimVertL1], [3, twoDimVertL1], [3, twoDimVertL1], [3, twoDimVertL1], [3, twoDimVertL1], [3, twoDimVertL1], [3, twoDimVertR1], [3, twoDimVertR1], [3, twoDimVertR1], [3, twoDimVertR1], [3, twoDimVertR1], [3, twoDimVertR1], [3, twoDimVertR1], [3, twoDimVertR1], [3, twoDimVertR1], [3, twoDimVertR1], [3, twoDimVertR1], [3, twoDimVertR1], [3, twoDimVertR1], [3, twoDimVertR1], [3, twoDimVertR1], [3, twoDimVertR1], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0], [1, twoDimVert0]];
+ var whiteTable1 = [[-1, -1], [12, ccittEOL], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [11, 1792], [11, 1792], [12, 1984], [12, 2048], [12, 2112], [12, 2176], [12, 2240], [12, 2304], [11, 1856], [11, 1856], [11, 1920], [11, 1920], [12, 2368], [12, 2432], [12, 2496], [12, 2560]];
+ var whiteTable2 = [[-1, -1], [-1, -1], [-1, -1], [-1, -1], [8, 29], [8, 29], [8, 30], [8, 30], [8, 45], [8, 45], [8, 46], [8, 46], [7, 22], [7, 22], [7, 22], [7, 22], [7, 23], [7, 23], [7, 23], [7, 23], [8, 47], [8, 47], [8, 48], [8, 48], [6, 13], [6, 13], [6, 13], [6, 13], [6, 13], [6, 13], [6, 13], [6, 13], [7, 20], [7, 20], [7, 20], [7, 20], [8, 33], [8, 33], [8, 34], [8, 34], [8, 35], [8, 35], [8, 36], [8, 36], [8, 37], [8, 37], [8, 38], [8, 38], [7, 19], [7, 19], [7, 19], [7, 19], [8, 31], [8, 31], [8, 32], [8, 32], [6, 1], [6, 1], [6, 1], [6, 1], [6, 1], [6, 1], [6, 1], [6, 1], [6, 12], [6, 12], [6, 12], [6, 12], [6, 12], [6, 12], [6, 12], [6, 12], [8, 53], [8, 53], [8, 54], [8, 54], [7, 26], [7, 26], [7, 26], [7, 26], [8, 39], [8, 39], [8, 40], [8, 40], [8, 41], [8, 41], [8, 42], [8, 42], [8, 43], [8, 43], [8, 44], [8, 44], [7, 21], [7, 21], [7, 21], [7, 21], [7, 28], [7, 28], [7, 28], [7, 28], [8, 61], [8, 61], [8, 62], [8, 62], [8, 63], [8, 63], [8, 0], [8, 0], [8, 320], [8, 320], [8, 384], [8, 384], [5, 10], [5, 10], [5, 10], [5, 10], [5, 10], [5, 10], [5, 10], [5, 10], [5, 10], [5, 10], [5, 10], [5, 10], [5, 10], [5, 10], [5, 10], [5, 10], [5, 11], [5, 11], [5, 11], [5, 11], [5, 11], [5, 11], [5, 11], [5, 11], [5, 11], [5, 11], [5, 11], [5, 11], [5, 11], [5, 11], [5, 11], [5, 11], [7, 27], [7, 27], [7, 27], [7, 27], [8, 59], [8, 59], [8, 60], [8, 60], [9, 1472], [9, 1536], [9, 1600], [9, 1728], [7, 18], [7, 18], [7, 18], [7, 18], [7, 24], [7, 24], [7, 24], [7, 24], [8, 49], [8, 49], [8, 50], [8, 50], [8, 51], [8, 51], [8, 52], [8, 52], [7, 25], [7, 25], [7, 25], [7, 25], [8, 55], [8, 55], [8, 56], [8, 56], [8, 57], [8, 57], [8, 58], [8, 58], [6, 192], [6, 192], [6, 192], [6, 192], [6, 192], [6, 192], [6, 192], [6, 192], [6, 1664], [6, 1664], [6, 1664], [6, 1664], [6, 1664], [6, 1664], [6, 1664], [6, 1664], [8, 448], [8, 448], [8, 512], [8, 512], [9, 704], [9, 768], [8, 640], [8, 640], [8, 576], [8, 576], [9, 832], [9, 896], [9, 960], [9, 1024], [9, 1088], [9, 1152], [9, 1216], [9, 1280], [9, 1344], [9, 1408], [7, 256], [7, 256], [7, 256], [7, 256], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 2], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [4, 3], [5, 128], [5, 128], [5, 128], [5, 128], [5, 128], [5, 128], [5, 128], [5, 128], [5, 128], [5, 128], [5, 128], [5, 128], [5, 128], [5, 128], [5, 128], [5, 128], [5, 8], [5, 8], [5, 8], [5, 8], [5, 8], [5, 8], [5, 8], [5, 8], [5, 8], [5, 8], [5, 8], [5, 8], [5, 8], [5, 8], [5, 8], [5, 8], [5, 9], [5, 9], [5, 9], [5, 9], [5, 9], [5, 9], [5, 9], [5, 9], [5, 9], [5, 9], [5, 9], [5, 9], [5, 9], [5, 9], [5, 9], [5, 9], [6, 16], [6, 16], [6, 16], [6, 16], [6, 16], [6, 16], [6, 16], [6, 16], [6, 17], [6, 17], [6, 17], [6, 17], [6, 17], [6, 17], [6, 17], [6, 17], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 4], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [4, 5], [6, 14], [6, 14], [6, 14], [6, 14], [6, 14], [6, 14], [6, 14], [6, 14], [6, 15], [6, 15], [6, 15], [6, 15], [6, 15], [6, 15], [6, 15], [6, 15], [5, 64], [5, 64], [5, 64], [5, 64], [5, 64], [5, 64], [5, 64], [5, 64], [5, 64], [5, 64], [5, 64], [5, 64], [5, 64], [5, 64], [5, 64], [5, 64], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 6], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7], [4, 7]];
+ var blackTable1 = [[-1, -1], [-1, -1], [12, ccittEOL], [12, ccittEOL], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [-1, -1], [11, 1792], [11, 1792], [11, 1792], [11, 1792], [12, 1984], [12, 1984], [12, 2048], [12, 2048], [12, 2112], [12, 2112], [12, 2176], [12, 2176], [12, 2240], [12, 2240], [12, 2304], [12, 2304], [11, 1856], [11, 1856], [11, 1856], [11, 1856], [11, 1920], [11, 1920], [11, 1920], [11, 1920], [12, 2368], [12, 2368], [12, 2432], [12, 2432], [12, 2496], [12, 2496], [12, 2560], [12, 2560], [10, 18], [10, 18], [10, 18], [10, 18], [10, 18], [10, 18], [10, 18], [10, 18], [12, 52], [12, 52], [13, 640], [13, 704], [13, 768], [13, 832], [12, 55], [12, 55], [12, 56], [12, 56], [13, 1280], [13, 1344], [13, 1408], [13, 1472], [12, 59], [12, 59], [12, 60], [12, 60], [13, 1536], [13, 1600], [11, 24], [11, 24], [11, 24], [11, 24], [11, 25], [11, 25], [11, 25], [11, 25], [13, 1664], [13, 1728], [12, 320], [12, 320], [12, 384], [12, 384], [12, 448], [12, 448], [13, 512], [13, 576], [12, 53], [12, 53], [12, 54], [12, 54], [13, 896], [13, 960], [13, 1024], [13, 1088], [13, 1152], [13, 1216], [10, 64], [10, 64], [10, 64], [10, 64], [10, 64], [10, 64], [10, 64], [10, 64]];
+ var blackTable2 = [[8, 13], [8, 13], [8, 13], [8, 13], [8, 13], [8, 13], [8, 13], [8, 13], [8, 13], [8, 13], [8, 13], [8, 13], [8, 13], [8, 13], [8, 13], [8, 13], [11, 23], [11, 23], [12, 50], [12, 51], [12, 44], [12, 45], [12, 46], [12, 47], [12, 57], [12, 58], [12, 61], [12, 256], [10, 16], [10, 16], [10, 16], [10, 16], [10, 17], [10, 17], [10, 17], [10, 17], [12, 48], [12, 49], [12, 62], [12, 63], [12, 30], [12, 31], [12, 32], [12, 33], [12, 40], [12, 41], [11, 22], [11, 22], [8, 14], [8, 14], [8, 14], [8, 14], [8, 14], [8, 14], [8, 14], [8, 14], [8, 14], [8, 14], [8, 14], [8, 14], [8, 14], [8, 14], [8, 14], [8, 14], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 10], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [7, 11], [9, 15], [9, 15], [9, 15], [9, 15], [9, 15], [9, 15], [9, 15], [9, 15], [12, 128], [12, 192], [12, 26], [12, 27], [12, 28], [12, 29], [11, 19], [11, 19], [11, 20], [11, 20], [12, 34], [12, 35], [12, 36], [12, 37], [12, 38], [12, 39], [11, 21], [11, 21], [12, 42], [12, 43], [10, 0], [10, 0], [10, 0], [10, 0], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12], [7, 12]];
+ var blackTable3 = [[-1, -1], [-1, -1], [-1, -1], [-1, -1], [6, 9], [6, 8], [5, 7], [5, 7], [4, 6], [4, 6], [4, 6], [4, 6], [4, 5], [4, 5], [4, 5], [4, 5], [3, 1], [3, 1], [3, 1], [3, 1], [3, 1], [3, 1], [3, 1], [3, 1], [3, 4], [3, 4], [3, 4], [3, 4], [3, 4], [3, 4], [3, 4], [3, 4], [2, 3], [2, 3], [2, 3], [2, 3], [2, 3], [2, 3], [2, 3], [2, 3], [2, 3], [2, 3], [2, 3], [2, 3], [2, 3], [2, 3], [2, 3], [2, 3], [2, 2], [2, 2], [2, 2], [2, 2], [2, 2], [2, 2], [2, 2], [2, 2], [2, 2], [2, 2], [2, 2], [2, 2], [2, 2], [2, 2], [2, 2], [2, 2]];
+ function CCITTFaxDecoder(source) {
+ var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+
+ if (!source || typeof source.next !== 'function') {
+ throw new Error('CCITTFaxDecoder - invalid "source" parameter.');
+ }
+ this.source = source;
+ this.eof = false;
+ this.encoding = options['K'] || 0;
+ this.eoline = options['EndOfLine'] || false;
+ this.byteAlign = options['EncodedByteAlign'] || false;
+ this.columns = options['Columns'] || 1728;
+ this.rows = options['Rows'] || 0;
+ var eoblock = options['EndOfBlock'];
+ if (eoblock === null || eoblock === undefined) {
+ eoblock = true;
+ }
+ this.eoblock = eoblock;
+ this.black = options['BlackIs1'] || false;
+ this.codingLine = new Uint32Array(this.columns + 1);
+ this.refLine = new Uint32Array(this.columns + 2);
+ this.codingLine[0] = this.columns;
+ this.codingPos = 0;
+ this.row = 0;
+ this.nextLine2D = this.encoding < 0;
+ this.inputBits = 0;
+ this.inputBuf = 0;
+ this.outputBits = 0;
+ this.rowsDone = false;
+ var code1 = void 0;
+ while ((code1 = this._lookBits(12)) === 0) {
+ this._eatBits(1);
+ }
+ if (code1 === 1) {
+ this._eatBits(12);
+ }
+ if (this.encoding > 0) {
+ this.nextLine2D = !this._lookBits(1);
+ this._eatBits(1);
+ }
+ }
+ CCITTFaxDecoder.prototype = {
+ readNextChar: function readNextChar() {
+ if (this.eof) {
+ return -1;
+ }
+ var refLine = this.refLine;
+ var codingLine = this.codingLine;
+ var columns = this.columns;
+ var refPos = void 0,
+ blackPixels = void 0,
+ bits = void 0,
+ i = void 0;
+ if (this.outputBits === 0) {
+ if (this.rowsDone) {
+ this.eof = true;
+ }
+ if (this.eof) {
+ return -1;
+ }
+ this.err = false;
+ var code1 = void 0,
+ code2 = void 0,
+ code3 = void 0;
+ if (this.nextLine2D) {
+ for (i = 0; codingLine[i] < columns; ++i) {
+ refLine[i] = codingLine[i];
+ }
+ refLine[i++] = columns;
+ refLine[i] = columns;
+ codingLine[0] = 0;
+ this.codingPos = 0;
+ refPos = 0;
+ blackPixels = 0;
+ while (codingLine[this.codingPos] < columns) {
+ code1 = this._getTwoDimCode();
+ switch (code1) {
+ case twoDimPass:
+ this._addPixels(refLine[refPos + 1], blackPixels);
+ if (refLine[refPos + 1] < columns) {
+ refPos += 2;
+ }
+ break;
+ case twoDimHoriz:
+ code1 = code2 = 0;
+ if (blackPixels) {
+ do {
+ code1 += code3 = this._getBlackCode();
+ } while (code3 >= 64);
+ do {
+ code2 += code3 = this._getWhiteCode();
+ } while (code3 >= 64);
+ } else {
+ do {
+ code1 += code3 = this._getWhiteCode();
+ } while (code3 >= 64);
+ do {
+ code2 += code3 = this._getBlackCode();
+ } while (code3 >= 64);
+ }
+ this._addPixels(codingLine[this.codingPos] + code1, blackPixels);
+ if (codingLine[this.codingPos] < columns) {
+ this._addPixels(codingLine[this.codingPos] + code2, blackPixels ^ 1);
+ }
+ while (refLine[refPos] <= codingLine[this.codingPos] && refLine[refPos] < columns) {
+ refPos += 2;
+ }
+ break;
+ case twoDimVertR3:
+ this._addPixels(refLine[refPos] + 3, blackPixels);
+ blackPixels ^= 1;
+ if (codingLine[this.codingPos] < columns) {
+ ++refPos;
+ while (refLine[refPos] <= codingLine[this.codingPos] && refLine[refPos] < columns) {
+ refPos += 2;
+ }
+ }
+ break;
+ case twoDimVertR2:
+ this._addPixels(refLine[refPos] + 2, blackPixels);
+ blackPixels ^= 1;
+ if (codingLine[this.codingPos] < columns) {
+ ++refPos;
+ while (refLine[refPos] <= codingLine[this.codingPos] && refLine[refPos] < columns) {
+ refPos += 2;
+ }
+ }
+ break;
+ case twoDimVertR1:
+ this._addPixels(refLine[refPos] + 1, blackPixels);
+ blackPixels ^= 1;
+ if (codingLine[this.codingPos] < columns) {
+ ++refPos;
+ while (refLine[refPos] <= codingLine[this.codingPos] && refLine[refPos] < columns) {
+ refPos += 2;
+ }
+ }
+ break;
+ case twoDimVert0:
+ this._addPixels(refLine[refPos], blackPixels);
+ blackPixels ^= 1;
+ if (codingLine[this.codingPos] < columns) {
+ ++refPos;
+ while (refLine[refPos] <= codingLine[this.codingPos] && refLine[refPos] < columns) {
+ refPos += 2;
+ }
+ }
+ break;
+ case twoDimVertL3:
+ this._addPixelsNeg(refLine[refPos] - 3, blackPixels);
+ blackPixels ^= 1;
+ if (codingLine[this.codingPos] < columns) {
+ if (refPos > 0) {
+ --refPos;
+ } else {
+ ++refPos;
+ }
+ while (refLine[refPos] <= codingLine[this.codingPos] && refLine[refPos] < columns) {
+ refPos += 2;
+ }
+ }
+ break;
+ case twoDimVertL2:
+ this._addPixelsNeg(refLine[refPos] - 2, blackPixels);
+ blackPixels ^= 1;
+ if (codingLine[this.codingPos] < columns) {
+ if (refPos > 0) {
+ --refPos;
+ } else {
+ ++refPos;
+ }
+ while (refLine[refPos] <= codingLine[this.codingPos] && refLine[refPos] < columns) {
+ refPos += 2;
+ }
+ }
+ break;
+ case twoDimVertL1:
+ this._addPixelsNeg(refLine[refPos] - 1, blackPixels);
+ blackPixels ^= 1;
+ if (codingLine[this.codingPos] < columns) {
+ if (refPos > 0) {
+ --refPos;
+ } else {
+ ++refPos;
+ }
+ while (refLine[refPos] <= codingLine[this.codingPos] && refLine[refPos] < columns) {
+ refPos += 2;
+ }
+ }
+ break;
+ case ccittEOF:
+ this._addPixels(columns, 0);
+ this.eof = true;
+ break;
+ default:
+ (0, _util.info)('bad 2d code');
+ this._addPixels(columns, 0);
+ this.err = true;
+ }
+ }
+ } else {
+ codingLine[0] = 0;
+ this.codingPos = 0;
+ blackPixels = 0;
+ while (codingLine[this.codingPos] < columns) {
+ code1 = 0;
+ if (blackPixels) {
+ do {
+ code1 += code3 = this._getBlackCode();
+ } while (code3 >= 64);
+ } else {
+ do {
+ code1 += code3 = this._getWhiteCode();
+ } while (code3 >= 64);
+ }
+ this._addPixels(codingLine[this.codingPos] + code1, blackPixels);
+ blackPixels ^= 1;
+ }
+ }
+ var gotEOL = false;
+ if (this.byteAlign) {
+ this.inputBits &= ~7;
+ }
+ if (!this.eoblock && this.row === this.rows - 1) {
+ this.rowsDone = true;
+ } else {
+ code1 = this._lookBits(12);
+ if (this.eoline) {
+ while (code1 !== ccittEOF && code1 !== 1) {
+ this._eatBits(1);
+ code1 = this._lookBits(12);
+ }
+ } else {
+ while (code1 === 0) {
+ this._eatBits(1);
+ code1 = this._lookBits(12);
+ }
+ }
+ if (code1 === 1) {
+ this._eatBits(12);
+ gotEOL = true;
+ } else if (code1 === ccittEOF) {
+ this.eof = true;
+ }
+ }
+ if (!this.eof && this.encoding > 0 && !this.rowsDone) {
+ this.nextLine2D = !this._lookBits(1);
+ this._eatBits(1);
+ }
+ if (this.eoblock && gotEOL && this.byteAlign) {
+ code1 = this._lookBits(12);
+ if (code1 === 1) {
+ this._eatBits(12);
+ if (this.encoding > 0) {
+ this._lookBits(1);
+ this._eatBits(1);
+ }
+ if (this.encoding >= 0) {
+ for (i = 0; i < 4; ++i) {
+ code1 = this._lookBits(12);
+ if (code1 !== 1) {
+ (0, _util.info)('bad rtc code: ' + code1);
+ }
+ this._eatBits(12);
+ if (this.encoding > 0) {
+ this._lookBits(1);
+ this._eatBits(1);
+ }
+ }
+ }
+ this.eof = true;
+ }
+ } else if (this.err && this.eoline) {
+ while (true) {
+ code1 = this._lookBits(13);
+ if (code1 === ccittEOF) {
+ this.eof = true;
+ return -1;
+ }
+ if (code1 >> 1 === 1) {
+ break;
+ }
+ this._eatBits(1);
+ }
+ this._eatBits(12);
+ if (this.encoding > 0) {
+ this._eatBits(1);
+ this.nextLine2D = !(code1 & 1);
+ }
+ }
+ if (codingLine[0] > 0) {
+ this.outputBits = codingLine[this.codingPos = 0];
+ } else {
+ this.outputBits = codingLine[this.codingPos = 1];
+ }
+ this.row++;
+ }
+ var c = void 0;
+ if (this.outputBits >= 8) {
+ c = this.codingPos & 1 ? 0 : 0xFF;
+ this.outputBits -= 8;
+ if (this.outputBits === 0 && codingLine[this.codingPos] < columns) {
+ this.codingPos++;
+ this.outputBits = codingLine[this.codingPos] - codingLine[this.codingPos - 1];
+ }
+ } else {
+ bits = 8;
+ c = 0;
+ do {
+ if (this.outputBits > bits) {
+ c <<= bits;
+ if (!(this.codingPos & 1)) {
+ c |= 0xFF >> 8 - bits;
+ }
+ this.outputBits -= bits;
+ bits = 0;
+ } else {
+ c <<= this.outputBits;
+ if (!(this.codingPos & 1)) {
+ c |= 0xFF >> 8 - this.outputBits;
+ }
+ bits -= this.outputBits;
+ this.outputBits = 0;
+ if (codingLine[this.codingPos] < columns) {
+ this.codingPos++;
+ this.outputBits = codingLine[this.codingPos] - codingLine[this.codingPos - 1];
+ } else if (bits > 0) {
+ c <<= bits;
+ bits = 0;
+ }
+ }
+ } while (bits);
+ }
+ if (this.black) {
+ c ^= 0xFF;
+ }
+ return c;
+ },
+ _addPixels: function _addPixels(a1, blackPixels) {
+ var codingLine = this.codingLine;
+ var codingPos = this.codingPos;
+ if (a1 > codingLine[codingPos]) {
+ if (a1 > this.columns) {
+ (0, _util.info)('row is wrong length');
+ this.err = true;
+ a1 = this.columns;
+ }
+ if (codingPos & 1 ^ blackPixels) {
+ ++codingPos;
+ }
+ codingLine[codingPos] = a1;
+ }
+ this.codingPos = codingPos;
+ },
+ _addPixelsNeg: function _addPixelsNeg(a1, blackPixels) {
+ var codingLine = this.codingLine;
+ var codingPos = this.codingPos;
+ if (a1 > codingLine[codingPos]) {
+ if (a1 > this.columns) {
+ (0, _util.info)('row is wrong length');
+ this.err = true;
+ a1 = this.columns;
+ }
+ if (codingPos & 1 ^ blackPixels) {
+ ++codingPos;
+ }
+ codingLine[codingPos] = a1;
+ } else if (a1 < codingLine[codingPos]) {
+ if (a1 < 0) {
+ (0, _util.info)('invalid code');
+ this.err = true;
+ a1 = 0;
+ }
+ while (codingPos > 0 && a1 < codingLine[codingPos - 1]) {
+ --codingPos;
+ }
+ codingLine[codingPos] = a1;
+ }
+ this.codingPos = codingPos;
+ },
+ _findTableCode: function _findTableCode(start, end, table, limit) {
+ var limitValue = limit || 0;
+ for (var i = start; i <= end; ++i) {
+ var code = this._lookBits(i);
+ if (code === ccittEOF) {
+ return [true, 1, false];
+ }
+ if (i < end) {
+ code <<= end - i;
+ }
+ if (!limitValue || code >= limitValue) {
+ var p = table[code - limitValue];
+ if (p[0] === i) {
+ this._eatBits(i);
+ return [true, p[1], true];
+ }
+ }
+ }
+ return [false, 0, false];
+ },
+ _getTwoDimCode: function _getTwoDimCode() {
+ var code = 0;
+ var p = void 0;
+ if (this.eoblock) {
+ code = this._lookBits(7);
+ p = twoDimTable[code];
+ if (p && p[0] > 0) {
+ this._eatBits(p[0]);
+ return p[1];
+ }
+ } else {
+ var result = this._findTableCode(1, 7, twoDimTable);
+ if (result[0] && result[2]) {
+ return result[1];
+ }
+ }
+ (0, _util.info)('Bad two dim code');
+ return ccittEOF;
+ },
+ _getWhiteCode: function _getWhiteCode() {
+ var code = 0;
+ var p = void 0;
+ if (this.eoblock) {
+ code = this._lookBits(12);
+ if (code === ccittEOF) {
+ return 1;
+ }
+ if (code >> 5 === 0) {
+ p = whiteTable1[code];
+ } else {
+ p = whiteTable2[code >> 3];
+ }
+ if (p[0] > 0) {
+ this._eatBits(p[0]);
+ return p[1];
+ }
+ } else {
+ var result = this._findTableCode(1, 9, whiteTable2);
+ if (result[0]) {
+ return result[1];
+ }
+ result = this._findTableCode(11, 12, whiteTable1);
+ if (result[0]) {
+ return result[1];
+ }
+ }
+ (0, _util.info)('bad white code');
+ this._eatBits(1);
+ return 1;
+ },
+ _getBlackCode: function _getBlackCode() {
+ var code = void 0,
+ p = void 0;
+ if (this.eoblock) {
+ code = this._lookBits(13);
+ if (code === ccittEOF) {
+ return 1;
+ }
+ if (code >> 7 === 0) {
+ p = blackTable1[code];
+ } else if (code >> 9 === 0 && code >> 7 !== 0) {
+ p = blackTable2[(code >> 1) - 64];
+ } else {
+ p = blackTable3[code >> 7];
+ }
+ if (p[0] > 0) {
+ this._eatBits(p[0]);
+ return p[1];
+ }
+ } else {
+ var result = this._findTableCode(2, 6, blackTable3);
+ if (result[0]) {
+ return result[1];
+ }
+ result = this._findTableCode(7, 12, blackTable2, 64);
+ if (result[0]) {
+ return result[1];
+ }
+ result = this._findTableCode(10, 13, blackTable1);
+ if (result[0]) {
+ return result[1];
+ }
+ }
+ (0, _util.info)('bad black code');
+ this._eatBits(1);
+ return 1;
+ },
+ _lookBits: function _lookBits(n) {
+ var c = void 0;
+ while (this.inputBits < n) {
+ if ((c = this.source.next()) === -1) {
+ if (this.inputBits === 0) {
+ return ccittEOF;
+ }
+ return this.inputBuf << n - this.inputBits & 0xFFFF >> 16 - n;
+ }
+ this.inputBuf = this.inputBuf << 8 | c;
+ this.inputBits += 8;
+ }
+ return this.inputBuf >> this.inputBits - n & 0xFFFF >> 16 - n;
+ },
+ _eatBits: function _eatBits(n) {
+ if ((this.inputBits -= n) < 0) {
+ this.inputBits = 0;
+ }
+ }
+ };
+ return CCITTFaxDecoder;
+}();
+exports.CCITTFaxDecoder = CCITTFaxDecoder;
+
+/***/ }),
+/* 143 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.Jbig2Stream = undefined;
+
+var _primitives = __w_pdfjs_require__(138);
+
+var _stream = __w_pdfjs_require__(140);
+
+var _jbig = __w_pdfjs_require__(144);
+
+var _util = __w_pdfjs_require__(2);
+
+var Jbig2Stream = function Jbig2StreamClosure() {
+ function Jbig2Stream(stream, maybeLength, dict, params) {
+ this.stream = stream;
+ this.maybeLength = maybeLength;
+ this.dict = dict;
+ this.params = params;
+ _stream.DecodeStream.call(this, maybeLength);
+ }
+ Jbig2Stream.prototype = Object.create(_stream.DecodeStream.prototype);
+ Object.defineProperty(Jbig2Stream.prototype, 'bytes', {
+ get: function get() {
+ return (0, _util.shadow)(this, 'bytes', this.stream.getBytes(this.maybeLength));
+ },
+
+ configurable: true
+ });
+ Jbig2Stream.prototype.ensureBuffer = function (requested) {};
+ Jbig2Stream.prototype.readBlock = function () {
+ if (this.eof) {
+ return;
+ }
+ var jbig2Image = new _jbig.Jbig2Image();
+ var chunks = [];
+ if ((0, _primitives.isDict)(this.params)) {
+ var globalsStream = this.params.get('JBIG2Globals');
+ if ((0, _primitives.isStream)(globalsStream)) {
+ var globals = globalsStream.getBytes();
+ chunks.push({
+ data: globals,
+ start: 0,
+ end: globals.length
+ });
+ }
+ }
+ chunks.push({
+ data: this.bytes,
+ start: 0,
+ end: this.bytes.length
+ });
+ var data = jbig2Image.parseChunks(chunks);
+ var dataLength = data.length;
+ for (var i = 0; i < dataLength; i++) {
+ data[i] ^= 0xFF;
+ }
+ this.buffer = data;
+ this.bufferLength = dataLength;
+ this.eof = true;
+ };
+ return Jbig2Stream;
+}();
+exports.Jbig2Stream = Jbig2Stream;
+
+/***/ }),
+/* 144 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.Jbig2Image = undefined;
+
+var _util = __w_pdfjs_require__(2);
+
+var _arithmetic_decoder = __w_pdfjs_require__(145);
+
+var _ccitt = __w_pdfjs_require__(142);
+
+var Jbig2Error = function Jbig2ErrorClosure() {
+ function Jbig2Error(msg) {
+ this.message = 'JBIG2 error: ' + msg;
+ }
+ Jbig2Error.prototype = new Error();
+ Jbig2Error.prototype.name = 'Jbig2Error';
+ Jbig2Error.constructor = Jbig2Error;
+ return Jbig2Error;
+}();
+var Jbig2Image = function Jbig2ImageClosure() {
+ function ContextCache() {}
+ ContextCache.prototype = {
+ getContexts: function getContexts(id) {
+ if (id in this) {
+ return this[id];
+ }
+ return this[id] = new Int8Array(1 << 16);
+ }
+ };
+ function DecodingContext(data, start, end) {
+ this.data = data;
+ this.start = start;
+ this.end = end;
+ }
+ DecodingContext.prototype = {
+ get decoder() {
+ var decoder = new _arithmetic_decoder.ArithmeticDecoder(this.data, this.start, this.end);
+ return (0, _util.shadow)(this, 'decoder', decoder);
+ },
+ get contextCache() {
+ var cache = new ContextCache();
+ return (0, _util.shadow)(this, 'contextCache', cache);
+ }
+ };
+ function decodeInteger(contextCache, procedure, decoder) {
+ var contexts = contextCache.getContexts(procedure);
+ var prev = 1;
+ function readBits(length) {
+ var v = 0;
+ for (var i = 0; i < length; i++) {
+ var bit = decoder.readBit(contexts, prev);
+ prev = prev < 256 ? prev << 1 | bit : (prev << 1 | bit) & 511 | 256;
+ v = v << 1 | bit;
+ }
+ return v >>> 0;
+ }
+ var sign = readBits(1);
+ var value = readBits(1) ? readBits(1) ? readBits(1) ? readBits(1) ? readBits(1) ? readBits(32) + 4436 : readBits(12) + 340 : readBits(8) + 84 : readBits(6) + 20 : readBits(4) + 4 : readBits(2);
+ return sign === 0 ? value : value > 0 ? -value : null;
+ }
+ function decodeIAID(contextCache, decoder, codeLength) {
+ var contexts = contextCache.getContexts('IAID');
+ var prev = 1;
+ for (var i = 0; i < codeLength; i++) {
+ var bit = decoder.readBit(contexts, prev);
+ prev = prev << 1 | bit;
+ }
+ if (codeLength < 31) {
+ return prev & (1 << codeLength) - 1;
+ }
+ return prev & 0x7FFFFFFF;
+ }
+ var SegmentTypes = ['SymbolDictionary', null, null, null, 'IntermediateTextRegion', null, 'ImmediateTextRegion', 'ImmediateLosslessTextRegion', null, null, null, null, null, null, null, null, 'PatternDictionary', null, null, null, 'IntermediateHalftoneRegion', null, 'ImmediateHalftoneRegion', 'ImmediateLosslessHalftoneRegion', null, null, null, null, null, null, null, null, null, null, null, null, 'IntermediateGenericRegion', null, 'ImmediateGenericRegion', 'ImmediateLosslessGenericRegion', 'IntermediateGenericRefinementRegion', null, 'ImmediateGenericRefinementRegion', 'ImmediateLosslessGenericRefinementRegion', null, null, null, null, 'PageInformation', 'EndOfPage', 'EndOfStripe', 'EndOfFile', 'Profiles', 'Tables', null, null, null, null, null, null, null, null, 'Extension'];
+ var CodingTemplates = [[{
+ x: -1,
+ y: -2
+ }, {
+ x: 0,
+ y: -2
+ }, {
+ x: 1,
+ y: -2
+ }, {
+ x: -2,
+ y: -1
+ }, {
+ x: -1,
+ y: -1
+ }, {
+ x: 0,
+ y: -1
+ }, {
+ x: 1,
+ y: -1
+ }, {
+ x: 2,
+ y: -1
+ }, {
+ x: -4,
+ y: 0
+ }, {
+ x: -3,
+ y: 0
+ }, {
+ x: -2,
+ y: 0
+ }, {
+ x: -1,
+ y: 0
+ }], [{
+ x: -1,
+ y: -2
+ }, {
+ x: 0,
+ y: -2
+ }, {
+ x: 1,
+ y: -2
+ }, {
+ x: 2,
+ y: -2
+ }, {
+ x: -2,
+ y: -1
+ }, {
+ x: -1,
+ y: -1
+ }, {
+ x: 0,
+ y: -1
+ }, {
+ x: 1,
+ y: -1
+ }, {
+ x: 2,
+ y: -1
+ }, {
+ x: -3,
+ y: 0
+ }, {
+ x: -2,
+ y: 0
+ }, {
+ x: -1,
+ y: 0
+ }], [{
+ x: -1,
+ y: -2
+ }, {
+ x: 0,
+ y: -2
+ }, {
+ x: 1,
+ y: -2
+ }, {
+ x: -2,
+ y: -1
+ }, {
+ x: -1,
+ y: -1
+ }, {
+ x: 0,
+ y: -1
+ }, {
+ x: 1,
+ y: -1
+ }, {
+ x: -2,
+ y: 0
+ }, {
+ x: -1,
+ y: 0
+ }], [{
+ x: -3,
+ y: -1
+ }, {
+ x: -2,
+ y: -1
+ }, {
+ x: -1,
+ y: -1
+ }, {
+ x: 0,
+ y: -1
+ }, {
+ x: 1,
+ y: -1
+ }, {
+ x: -4,
+ y: 0
+ }, {
+ x: -3,
+ y: 0
+ }, {
+ x: -2,
+ y: 0
+ }, {
+ x: -1,
+ y: 0
+ }]];
+ var RefinementTemplates = [{
+ coding: [{
+ x: 0,
+ y: -1
+ }, {
+ x: 1,
+ y: -1
+ }, {
+ x: -1,
+ y: 0
+ }],
+ reference: [{
+ x: 0,
+ y: -1
+ }, {
+ x: 1,
+ y: -1
+ }, {
+ x: -1,
+ y: 0
+ }, {
+ x: 0,
+ y: 0
+ }, {
+ x: 1,
+ y: 0
+ }, {
+ x: -1,
+ y: 1
+ }, {
+ x: 0,
+ y: 1
+ }, {
+ x: 1,
+ y: 1
+ }]
+ }, {
+ coding: [{
+ x: -1,
+ y: -1
+ }, {
+ x: 0,
+ y: -1
+ }, {
+ x: 1,
+ y: -1
+ }, {
+ x: -1,
+ y: 0
+ }],
+ reference: [{
+ x: 0,
+ y: -1
+ }, {
+ x: -1,
+ y: 0
+ }, {
+ x: 0,
+ y: 0
+ }, {
+ x: 1,
+ y: 0
+ }, {
+ x: 0,
+ y: 1
+ }, {
+ x: 1,
+ y: 1
+ }]
+ }];
+ var ReusedContexts = [0x9B25, 0x0795, 0x00E5, 0x0195];
+ var RefinementReusedContexts = [0x0020, 0x0008];
+ function decodeBitmapTemplate0(width, height, decodingContext) {
+ var decoder = decodingContext.decoder;
+ var contexts = decodingContext.contextCache.getContexts('GB');
+ var contextLabel,
+ i,
+ j,
+ pixel,
+ row,
+ row1,
+ row2,
+ bitmap = [];
+ var OLD_PIXEL_MASK = 0x7BF7;
+ for (i = 0; i < height; i++) {
+ row = bitmap[i] = new Uint8Array(width);
+ row1 = i < 1 ? row : bitmap[i - 1];
+ row2 = i < 2 ? row : bitmap[i - 2];
+ contextLabel = row2[0] << 13 | row2[1] << 12 | row2[2] << 11 | row1[0] << 7 | row1[1] << 6 | row1[2] << 5 | row1[3] << 4;
+ for (j = 0; j < width; j++) {
+ row[j] = pixel = decoder.readBit(contexts, contextLabel);
+ contextLabel = (contextLabel & OLD_PIXEL_MASK) << 1 | (j + 3 < width ? row2[j + 3] << 11 : 0) | (j + 4 < width ? row1[j + 4] << 4 : 0) | pixel;
+ }
+ }
+ return bitmap;
+ }
+ function decodeBitmap(mmr, width, height, templateIndex, prediction, skip, at, decodingContext) {
+ if (mmr) {
+ var input = new Reader(decodingContext.data, decodingContext.start, decodingContext.end);
+ return decodeMMRBitmap(input, width, height, false);
+ }
+ if (templateIndex === 0 && !skip && !prediction && at.length === 4 && at[0].x === 3 && at[0].y === -1 && at[1].x === -3 && at[1].y === -1 && at[2].x === 2 && at[2].y === -2 && at[3].x === -2 && at[3].y === -2) {
+ return decodeBitmapTemplate0(width, height, decodingContext);
+ }
+ var useskip = !!skip;
+ var template = CodingTemplates[templateIndex].concat(at);
+ template.sort(function (a, b) {
+ return a.y - b.y || a.x - b.x;
+ });
+ var templateLength = template.length;
+ var templateX = new Int8Array(templateLength);
+ var templateY = new Int8Array(templateLength);
+ var changingTemplateEntries = [];
+ var reuseMask = 0,
+ minX = 0,
+ maxX = 0,
+ minY = 0;
+ var c, k;
+ for (k = 0; k < templateLength; k++) {
+ templateX[k] = template[k].x;
+ templateY[k] = template[k].y;
+ minX = Math.min(minX, template[k].x);
+ maxX = Math.max(maxX, template[k].x);
+ minY = Math.min(minY, template[k].y);
+ if (k < templateLength - 1 && template[k].y === template[k + 1].y && template[k].x === template[k + 1].x - 1) {
+ reuseMask |= 1 << templateLength - 1 - k;
+ } else {
+ changingTemplateEntries.push(k);
+ }
+ }
+ var changingEntriesLength = changingTemplateEntries.length;
+ var changingTemplateX = new Int8Array(changingEntriesLength);
+ var changingTemplateY = new Int8Array(changingEntriesLength);
+ var changingTemplateBit = new Uint16Array(changingEntriesLength);
+ for (c = 0; c < changingEntriesLength; c++) {
+ k = changingTemplateEntries[c];
+ changingTemplateX[c] = template[k].x;
+ changingTemplateY[c] = template[k].y;
+ changingTemplateBit[c] = 1 << templateLength - 1 - k;
+ }
+ var sbb_left = -minX;
+ var sbb_top = -minY;
+ var sbb_right = width - maxX;
+ var pseudoPixelContext = ReusedContexts[templateIndex];
+ var row = new Uint8Array(width);
+ var bitmap = [];
+ var decoder = decodingContext.decoder;
+ var contexts = decodingContext.contextCache.getContexts('GB');
+ var ltp = 0,
+ j,
+ i0,
+ j0,
+ contextLabel = 0,
+ bit,
+ shift;
+ for (var i = 0; i < height; i++) {
+ if (prediction) {
+ var sltp = decoder.readBit(contexts, pseudoPixelContext);
+ ltp ^= sltp;
+ if (ltp) {
+ bitmap.push(row);
+ continue;
+ }
+ }
+ row = new Uint8Array(row);
+ bitmap.push(row);
+ for (j = 0; j < width; j++) {
+ if (useskip && skip[i][j]) {
+ row[j] = 0;
+ continue;
+ }
+ if (j >= sbb_left && j < sbb_right && i >= sbb_top) {
+ contextLabel = contextLabel << 1 & reuseMask;
+ for (k = 0; k < changingEntriesLength; k++) {
+ i0 = i + changingTemplateY[k];
+ j0 = j + changingTemplateX[k];
+ bit = bitmap[i0][j0];
+ if (bit) {
+ bit = changingTemplateBit[k];
+ contextLabel |= bit;
+ }
+ }
+ } else {
+ contextLabel = 0;
+ shift = templateLength - 1;
+ for (k = 0; k < templateLength; k++, shift--) {
+ j0 = j + templateX[k];
+ if (j0 >= 0 && j0 < width) {
+ i0 = i + templateY[k];
+ if (i0 >= 0) {
+ bit = bitmap[i0][j0];
+ if (bit) {
+ contextLabel |= bit << shift;
+ }
+ }
+ }
+ }
+ }
+ var pixel = decoder.readBit(contexts, contextLabel);
+ row[j] = pixel;
+ }
+ }
+ return bitmap;
+ }
+ function decodeRefinement(width, height, templateIndex, referenceBitmap, offsetX, offsetY, prediction, at, decodingContext) {
+ var codingTemplate = RefinementTemplates[templateIndex].coding;
+ if (templateIndex === 0) {
+ codingTemplate = codingTemplate.concat([at[0]]);
+ }
+ var codingTemplateLength = codingTemplate.length;
+ var codingTemplateX = new Int32Array(codingTemplateLength);
+ var codingTemplateY = new Int32Array(codingTemplateLength);
+ var k;
+ for (k = 0; k < codingTemplateLength; k++) {
+ codingTemplateX[k] = codingTemplate[k].x;
+ codingTemplateY[k] = codingTemplate[k].y;
+ }
+ var referenceTemplate = RefinementTemplates[templateIndex].reference;
+ if (templateIndex === 0) {
+ referenceTemplate = referenceTemplate.concat([at[1]]);
+ }
+ var referenceTemplateLength = referenceTemplate.length;
+ var referenceTemplateX = new Int32Array(referenceTemplateLength);
+ var referenceTemplateY = new Int32Array(referenceTemplateLength);
+ for (k = 0; k < referenceTemplateLength; k++) {
+ referenceTemplateX[k] = referenceTemplate[k].x;
+ referenceTemplateY[k] = referenceTemplate[k].y;
+ }
+ var referenceWidth = referenceBitmap[0].length;
+ var referenceHeight = referenceBitmap.length;
+ var pseudoPixelContext = RefinementReusedContexts[templateIndex];
+ var bitmap = [];
+ var decoder = decodingContext.decoder;
+ var contexts = decodingContext.contextCache.getContexts('GR');
+ var ltp = 0;
+ for (var i = 0; i < height; i++) {
+ if (prediction) {
+ var sltp = decoder.readBit(contexts, pseudoPixelContext);
+ ltp ^= sltp;
+ if (ltp) {
+ throw new Jbig2Error('prediction is not supported');
+ }
+ }
+ var row = new Uint8Array(width);
+ bitmap.push(row);
+ for (var j = 0; j < width; j++) {
+ var i0, j0;
+ var contextLabel = 0;
+ for (k = 0; k < codingTemplateLength; k++) {
+ i0 = i + codingTemplateY[k];
+ j0 = j + codingTemplateX[k];
+ if (i0 < 0 || j0 < 0 || j0 >= width) {
+ contextLabel <<= 1;
+ } else {
+ contextLabel = contextLabel << 1 | bitmap[i0][j0];
+ }
+ }
+ for (k = 0; k < referenceTemplateLength; k++) {
+ i0 = i + referenceTemplateY[k] - offsetY;
+ j0 = j + referenceTemplateX[k] - offsetX;
+ if (i0 < 0 || i0 >= referenceHeight || j0 < 0 || j0 >= referenceWidth) {
+ contextLabel <<= 1;
+ } else {
+ contextLabel = contextLabel << 1 | referenceBitmap[i0][j0];
+ }
+ }
+ var pixel = decoder.readBit(contexts, contextLabel);
+ row[j] = pixel;
+ }
+ }
+ return bitmap;
+ }
+ function decodeSymbolDictionary(huffman, refinement, symbols, numberOfNewSymbols, numberOfExportedSymbols, huffmanTables, templateIndex, at, refinementTemplateIndex, refinementAt, decodingContext, huffmanInput) {
+ if (huffman && refinement) {
+ throw new Jbig2Error('symbol refinement with Huffman is not supported');
+ }
+ var newSymbols = [];
+ var currentHeight = 0;
+ var symbolCodeLength = (0, _util.log2)(symbols.length + numberOfNewSymbols);
+ var decoder = decodingContext.decoder;
+ var contextCache = decodingContext.contextCache;
+ var tableB1 = void 0,
+ symbolWidths = void 0;
+ if (huffman) {
+ tableB1 = getStandardTable(1);
+ symbolWidths = [];
+ symbolCodeLength = Math.max(symbolCodeLength, 1);
+ }
+ while (newSymbols.length < numberOfNewSymbols) {
+ var deltaHeight = huffman ? huffmanTables.tableDeltaHeight.decode(huffmanInput) : decodeInteger(contextCache, 'IADH', decoder);
+ currentHeight += deltaHeight;
+ var currentWidth = 0,
+ totalWidth = 0;
+ var firstSymbol = huffman ? symbolWidths.length : 0;
+ while (true) {
+ var deltaWidth = huffman ? huffmanTables.tableDeltaWidth.decode(huffmanInput) : decodeInteger(contextCache, 'IADW', decoder);
+ if (deltaWidth === null) {
+ break;
+ }
+ currentWidth += deltaWidth;
+ totalWidth += currentWidth;
+ var bitmap;
+ if (refinement) {
+ var numberOfInstances = decodeInteger(contextCache, 'IAAI', decoder);
+ if (numberOfInstances > 1) {
+ bitmap = decodeTextRegion(huffman, refinement, currentWidth, currentHeight, 0, numberOfInstances, 1, symbols.concat(newSymbols), symbolCodeLength, 0, 0, 1, 0, huffmanTables, refinementTemplateIndex, refinementAt, decodingContext, 0, huffmanInput);
+ } else {
+ var symbolId = decodeIAID(contextCache, decoder, symbolCodeLength);
+ var rdx = decodeInteger(contextCache, 'IARDX', decoder);
+ var rdy = decodeInteger(contextCache, 'IARDY', decoder);
+ var symbol = symbolId < symbols.length ? symbols[symbolId] : newSymbols[symbolId - symbols.length];
+ bitmap = decodeRefinement(currentWidth, currentHeight, refinementTemplateIndex, symbol, rdx, rdy, false, refinementAt, decodingContext);
+ }
+ newSymbols.push(bitmap);
+ } else if (huffman) {
+ symbolWidths.push(currentWidth);
+ } else {
+ bitmap = decodeBitmap(false, currentWidth, currentHeight, templateIndex, false, null, at, decodingContext);
+ newSymbols.push(bitmap);
+ }
+ }
+ if (huffman && !refinement) {
+ var bitmapSize = huffmanTables.tableBitmapSize.decode(huffmanInput);
+ huffmanInput.byteAlign();
+ var collectiveBitmap = void 0;
+ if (bitmapSize === 0) {
+ collectiveBitmap = readUncompressedBitmap(huffmanInput, totalWidth, currentHeight);
+ } else {
+ var originalEnd = huffmanInput.end;
+ var bitmapEnd = huffmanInput.position + bitmapSize;
+ huffmanInput.end = bitmapEnd;
+ collectiveBitmap = decodeMMRBitmap(huffmanInput, totalWidth, currentHeight, false);
+ huffmanInput.end = originalEnd;
+ huffmanInput.position = bitmapEnd;
+ }
+ var numberOfSymbolsDecoded = symbolWidths.length;
+ if (firstSymbol === numberOfSymbolsDecoded - 1) {
+ newSymbols.push(collectiveBitmap);
+ } else {
+ var _i = void 0,
+ y = void 0,
+ xMin = 0,
+ xMax = void 0,
+ bitmapWidth = void 0,
+ symbolBitmap = void 0;
+ for (_i = firstSymbol; _i < numberOfSymbolsDecoded; _i++) {
+ bitmapWidth = symbolWidths[_i];
+ xMax = xMin + bitmapWidth;
+ symbolBitmap = [];
+ for (y = 0; y < currentHeight; y++) {
+ symbolBitmap.push(collectiveBitmap[y].subarray(xMin, xMax));
+ }
+ newSymbols.push(symbolBitmap);
+ xMin = xMax;
+ }
+ }
+ }
+ }
+ var exportedSymbols = [];
+ var flags = [],
+ currentFlag = false;
+ var totalSymbolsLength = symbols.length + numberOfNewSymbols;
+ while (flags.length < totalSymbolsLength) {
+ var runLength = huffman ? tableB1.decode(huffmanInput) : decodeInteger(contextCache, 'IAEX', decoder);
+ while (runLength--) {
+ flags.push(currentFlag);
+ }
+ currentFlag = !currentFlag;
+ }
+ for (var i = 0, ii = symbols.length; i < ii; i++) {
+ if (flags[i]) {
+ exportedSymbols.push(symbols[i]);
+ }
+ }
+ for (var j = 0; j < numberOfNewSymbols; i++, j++) {
+ if (flags[i]) {
+ exportedSymbols.push(newSymbols[j]);
+ }
+ }
+ return exportedSymbols;
+ }
+ function decodeTextRegion(huffman, refinement, width, height, defaultPixelValue, numberOfSymbolInstances, stripSize, inputSymbols, symbolCodeLength, transposed, dsOffset, referenceCorner, combinationOperator, huffmanTables, refinementTemplateIndex, refinementAt, decodingContext, logStripSize, huffmanInput) {
+ if (huffman && refinement) {
+ throw new Jbig2Error('refinement with Huffman is not supported');
+ }
+ var bitmap = [];
+ var i, row;
+ for (i = 0; i < height; i++) {
+ row = new Uint8Array(width);
+ if (defaultPixelValue) {
+ for (var j = 0; j < width; j++) {
+ row[j] = defaultPixelValue;
+ }
+ }
+ bitmap.push(row);
+ }
+ var decoder = decodingContext.decoder;
+ var contextCache = decodingContext.contextCache;
+ var stripT = huffman ? -huffmanTables.tableDeltaT.decode(huffmanInput) : -decodeInteger(contextCache, 'IADT', decoder);
+ var firstS = 0;
+ i = 0;
+ while (i < numberOfSymbolInstances) {
+ var deltaT = huffman ? huffmanTables.tableDeltaT.decode(huffmanInput) : decodeInteger(contextCache, 'IADT', decoder);
+ stripT += deltaT;
+ var deltaFirstS = huffman ? huffmanTables.tableFirstS.decode(huffmanInput) : decodeInteger(contextCache, 'IAFS', decoder);
+ firstS += deltaFirstS;
+ var currentS = firstS;
+ do {
+ var currentT = 0;
+ if (stripSize > 1) {
+ currentT = huffman ? huffmanInput.readBits(logStripSize) : decodeInteger(contextCache, 'IAIT', decoder);
+ }
+ var t = stripSize * stripT + currentT;
+ var symbolId = huffman ? huffmanTables.symbolIDTable.decode(huffmanInput) : decodeIAID(contextCache, decoder, symbolCodeLength);
+ var applyRefinement = refinement && (huffman ? huffmanInput.readBit() : decodeInteger(contextCache, 'IARI', decoder));
+ var symbolBitmap = inputSymbols[symbolId];
+ var symbolWidth = symbolBitmap[0].length;
+ var symbolHeight = symbolBitmap.length;
+ if (applyRefinement) {
+ var rdw = decodeInteger(contextCache, 'IARDW', decoder);
+ var rdh = decodeInteger(contextCache, 'IARDH', decoder);
+ var rdx = decodeInteger(contextCache, 'IARDX', decoder);
+ var rdy = decodeInteger(contextCache, 'IARDY', decoder);
+ symbolWidth += rdw;
+ symbolHeight += rdh;
+ symbolBitmap = decodeRefinement(symbolWidth, symbolHeight, refinementTemplateIndex, symbolBitmap, (rdw >> 1) + rdx, (rdh >> 1) + rdy, false, refinementAt, decodingContext);
+ }
+ var offsetT = t - (referenceCorner & 1 ? 0 : symbolHeight - 1);
+ var offsetS = currentS - (referenceCorner & 2 ? symbolWidth - 1 : 0);
+ var s2, t2, symbolRow;
+ if (transposed) {
+ for (s2 = 0; s2 < symbolHeight; s2++) {
+ row = bitmap[offsetS + s2];
+ if (!row) {
+ continue;
+ }
+ symbolRow = symbolBitmap[s2];
+ var maxWidth = Math.min(width - offsetT, symbolWidth);
+ switch (combinationOperator) {
+ case 0:
+ for (t2 = 0; t2 < maxWidth; t2++) {
+ row[offsetT + t2] |= symbolRow[t2];
+ }
+ break;
+ case 2:
+ for (t2 = 0; t2 < maxWidth; t2++) {
+ row[offsetT + t2] ^= symbolRow[t2];
+ }
+ break;
+ default:
+ throw new Jbig2Error('operator ' + combinationOperator + ' is not supported');
+ }
+ }
+ currentS += symbolHeight - 1;
+ } else {
+ for (t2 = 0; t2 < symbolHeight; t2++) {
+ row = bitmap[offsetT + t2];
+ if (!row) {
+ continue;
+ }
+ symbolRow = symbolBitmap[t2];
+ switch (combinationOperator) {
+ case 0:
+ for (s2 = 0; s2 < symbolWidth; s2++) {
+ row[offsetS + s2] |= symbolRow[s2];
+ }
+ break;
+ case 2:
+ for (s2 = 0; s2 < symbolWidth; s2++) {
+ row[offsetS + s2] ^= symbolRow[s2];
+ }
+ break;
+ default:
+ throw new Jbig2Error('operator ' + combinationOperator + ' is not supported');
+ }
+ }
+ currentS += symbolWidth - 1;
+ }
+ i++;
+ var deltaS = huffman ? huffmanTables.tableDeltaS.decode(huffmanInput) : decodeInteger(contextCache, 'IADS', decoder);
+ if (deltaS === null) {
+ break;
+ }
+ currentS += deltaS + dsOffset;
+ } while (true);
+ }
+ return bitmap;
+ }
+ function decodePatternDictionary(mmr, patternWidth, patternHeight, maxPatternIndex, template, decodingContext) {
+ var at = [];
+ if (!mmr) {
+ at.push({
+ x: -patternWidth,
+ y: 0
+ });
+ if (template === 0) {
+ at.push({
+ x: -3,
+ y: -1
+ });
+ at.push({
+ x: 2,
+ y: -2
+ });
+ at.push({
+ x: -2,
+ y: -2
+ });
+ }
+ }
+ var collectiveWidth = (maxPatternIndex + 1) * patternWidth;
+ var collectiveBitmap = decodeBitmap(mmr, collectiveWidth, patternHeight, template, false, null, at, decodingContext);
+ var patterns = [],
+ i = 0,
+ patternBitmap = void 0,
+ xMin = void 0,
+ xMax = void 0,
+ y = void 0;
+ while (i <= maxPatternIndex) {
+ patternBitmap = [];
+ xMin = patternWidth * i;
+ xMax = xMin + patternWidth;
+ for (y = 0; y < patternHeight; y++) {
+ patternBitmap.push(collectiveBitmap[y].subarray(xMin, xMax));
+ }
+ patterns.push(patternBitmap);
+ i++;
+ }
+ return patterns;
+ }
+ function decodeHalftoneRegion(mmr, patterns, template, regionWidth, regionHeight, defaultPixelValue, enableSkip, combinationOperator, gridWidth, gridHeight, gridOffsetX, gridOffsetY, gridVectorX, gridVectorY, decodingContext) {
+ var skip = null;
+ if (enableSkip) {
+ throw new Jbig2Error('skip is not supported');
+ }
+ if (combinationOperator !== 0) {
+ throw new Jbig2Error('operator ' + combinationOperator + ' is not supported in halftone region');
+ }
+ var regionBitmap = [];
+ var i = void 0,
+ j = void 0,
+ row = void 0;
+ for (i = 0; i < regionHeight; i++) {
+ row = new Uint8Array(regionWidth);
+ if (defaultPixelValue) {
+ for (j = 0; j < regionWidth; j++) {
+ row[j] = defaultPixelValue;
+ }
+ }
+ regionBitmap.push(row);
+ }
+ var numberOfPatterns = patterns.length;
+ var pattern0 = patterns[0];
+ var patternWidth = pattern0[0].length,
+ patternHeight = pattern0.length;
+ var bitsPerValue = (0, _util.log2)(numberOfPatterns);
+ var at = [];
+ if (!mmr) {
+ at.push({
+ x: template <= 1 ? 3 : 2,
+ y: -1
+ });
+ if (template === 0) {
+ at.push({
+ x: -3,
+ y: -1
+ });
+ at.push({
+ x: 2,
+ y: -2
+ });
+ at.push({
+ x: -2,
+ y: -2
+ });
+ }
+ }
+ var grayScaleBitPlanes = [],
+ mmrInput = void 0,
+ bitmap = void 0;
+ if (mmr) {
+ mmrInput = new Reader(decodingContext.data, decodingContext.start, decodingContext.end);
+ }
+ for (i = bitsPerValue - 1; i >= 0; i--) {
+ if (mmr) {
+ bitmap = decodeMMRBitmap(mmrInput, gridWidth, gridHeight, true);
+ } else {
+ bitmap = decodeBitmap(false, gridWidth, gridHeight, template, false, skip, at, decodingContext);
+ }
+ grayScaleBitPlanes[i] = bitmap;
+ }
+ var mg = void 0,
+ ng = void 0,
+ bit = void 0,
+ patternIndex = void 0,
+ patternBitmap = void 0,
+ x = void 0,
+ y = void 0,
+ patternRow = void 0,
+ regionRow = void 0;
+ for (mg = 0; mg < gridHeight; mg++) {
+ for (ng = 0; ng < gridWidth; ng++) {
+ bit = 0;
+ patternIndex = 0;
+ for (j = bitsPerValue - 1; j >= 0; j--) {
+ bit = grayScaleBitPlanes[j][mg][ng] ^ bit;
+ patternIndex |= bit << j;
+ }
+ patternBitmap = patterns[patternIndex];
+ x = gridOffsetX + mg * gridVectorY + ng * gridVectorX >> 8;
+ y = gridOffsetY + mg * gridVectorX - ng * gridVectorY >> 8;
+ if (x >= 0 && x + patternWidth <= regionWidth && y >= 0 && y + patternHeight <= regionHeight) {
+ for (i = 0; i < patternHeight; i++) {
+ regionRow = regionBitmap[y + i];
+ patternRow = patternBitmap[i];
+ for (j = 0; j < patternWidth; j++) {
+ regionRow[x + j] |= patternRow[j];
+ }
+ }
+ } else {
+ var regionX = void 0,
+ regionY = void 0;
+ for (i = 0; i < patternHeight; i++) {
+ regionY = y + i;
+ if (regionY < 0 || regionY >= regionHeight) {
+ continue;
+ }
+ regionRow = regionBitmap[regionY];
+ patternRow = patternBitmap[i];
+ for (j = 0; j < patternWidth; j++) {
+ regionX = x + j;
+ if (regionX >= 0 && regionX < regionWidth) {
+ regionRow[regionX] |= patternRow[j];
+ }
+ }
+ }
+ }
+ }
+ }
+ return regionBitmap;
+ }
+ function readSegmentHeader(data, start) {
+ var segmentHeader = {};
+ segmentHeader.number = (0, _util.readUint32)(data, start);
+ var flags = data[start + 4];
+ var segmentType = flags & 0x3F;
+ if (!SegmentTypes[segmentType]) {
+ throw new Jbig2Error('invalid segment type: ' + segmentType);
+ }
+ segmentHeader.type = segmentType;
+ segmentHeader.typeName = SegmentTypes[segmentType];
+ segmentHeader.deferredNonRetain = !!(flags & 0x80);
+ var pageAssociationFieldSize = !!(flags & 0x40);
+ var referredFlags = data[start + 5];
+ var referredToCount = referredFlags >> 5 & 7;
+ var retainBits = [referredFlags & 31];
+ var position = start + 6;
+ if (referredFlags === 7) {
+ referredToCount = (0, _util.readUint32)(data, position - 1) & 0x1FFFFFFF;
+ position += 3;
+ var bytes = referredToCount + 7 >> 3;
+ retainBits[0] = data[position++];
+ while (--bytes > 0) {
+ retainBits.push(data[position++]);
+ }
+ } else if (referredFlags === 5 || referredFlags === 6) {
+ throw new Jbig2Error('invalid referred-to flags');
+ }
+ segmentHeader.retainBits = retainBits;
+ var referredToSegmentNumberSize = segmentHeader.number <= 256 ? 1 : segmentHeader.number <= 65536 ? 2 : 4;
+ var referredTo = [];
+ var i, ii;
+ for (i = 0; i < referredToCount; i++) {
+ var number = referredToSegmentNumberSize === 1 ? data[position] : referredToSegmentNumberSize === 2 ? (0, _util.readUint16)(data, position) : (0, _util.readUint32)(data, position);
+ referredTo.push(number);
+ position += referredToSegmentNumberSize;
+ }
+ segmentHeader.referredTo = referredTo;
+ if (!pageAssociationFieldSize) {
+ segmentHeader.pageAssociation = data[position++];
+ } else {
+ segmentHeader.pageAssociation = (0, _util.readUint32)(data, position);
+ position += 4;
+ }
+ segmentHeader.length = (0, _util.readUint32)(data, position);
+ position += 4;
+ if (segmentHeader.length === 0xFFFFFFFF) {
+ if (segmentType === 38) {
+ var genericRegionInfo = readRegionSegmentInformation(data, position);
+ var genericRegionSegmentFlags = data[position + RegionSegmentInformationFieldLength];
+ var genericRegionMmr = !!(genericRegionSegmentFlags & 1);
+ var searchPatternLength = 6;
+ var searchPattern = new Uint8Array(searchPatternLength);
+ if (!genericRegionMmr) {
+ searchPattern[0] = 0xFF;
+ searchPattern[1] = 0xAC;
+ }
+ searchPattern[2] = genericRegionInfo.height >>> 24 & 0xFF;
+ searchPattern[3] = genericRegionInfo.height >> 16 & 0xFF;
+ searchPattern[4] = genericRegionInfo.height >> 8 & 0xFF;
+ searchPattern[5] = genericRegionInfo.height & 0xFF;
+ for (i = position, ii = data.length; i < ii; i++) {
+ var j = 0;
+ while (j < searchPatternLength && searchPattern[j] === data[i + j]) {
+ j++;
+ }
+ if (j === searchPatternLength) {
+ segmentHeader.length = i + searchPatternLength;
+ break;
+ }
+ }
+ if (segmentHeader.length === 0xFFFFFFFF) {
+ throw new Jbig2Error('segment end was not found');
+ }
+ } else {
+ throw new Jbig2Error('invalid unknown segment length');
+ }
+ }
+ segmentHeader.headerEnd = position;
+ return segmentHeader;
+ }
+ function readSegments(header, data, start, end) {
+ var segments = [];
+ var position = start;
+ while (position < end) {
+ var segmentHeader = readSegmentHeader(data, position);
+ position = segmentHeader.headerEnd;
+ var segment = {
+ header: segmentHeader,
+ data: data
+ };
+ if (!header.randomAccess) {
+ segment.start = position;
+ position += segmentHeader.length;
+ segment.end = position;
+ }
+ segments.push(segment);
+ if (segmentHeader.type === 51) {
+ break;
+ }
+ }
+ if (header.randomAccess) {
+ for (var i = 0, ii = segments.length; i < ii; i++) {
+ segments[i].start = position;
+ position += segments[i].header.length;
+ segments[i].end = position;
+ }
+ }
+ return segments;
+ }
+ function readRegionSegmentInformation(data, start) {
+ return {
+ width: (0, _util.readUint32)(data, start),
+ height: (0, _util.readUint32)(data, start + 4),
+ x: (0, _util.readUint32)(data, start + 8),
+ y: (0, _util.readUint32)(data, start + 12),
+ combinationOperator: data[start + 16] & 7
+ };
+ }
+ var RegionSegmentInformationFieldLength = 17;
+ function processSegment(segment, visitor) {
+ var header = segment.header;
+ var data = segment.data,
+ position = segment.start,
+ end = segment.end;
+ var args, at, i, atLength;
+ switch (header.type) {
+ case 0:
+ var dictionary = {};
+ var dictionaryFlags = (0, _util.readUint16)(data, position);
+ dictionary.huffman = !!(dictionaryFlags & 1);
+ dictionary.refinement = !!(dictionaryFlags & 2);
+ dictionary.huffmanDHSelector = dictionaryFlags >> 2 & 3;
+ dictionary.huffmanDWSelector = dictionaryFlags >> 4 & 3;
+ dictionary.bitmapSizeSelector = dictionaryFlags >> 6 & 1;
+ dictionary.aggregationInstancesSelector = dictionaryFlags >> 7 & 1;
+ dictionary.bitmapCodingContextUsed = !!(dictionaryFlags & 256);
+ dictionary.bitmapCodingContextRetained = !!(dictionaryFlags & 512);
+ dictionary.template = dictionaryFlags >> 10 & 3;
+ dictionary.refinementTemplate = dictionaryFlags >> 12 & 1;
+ position += 2;
+ if (!dictionary.huffman) {
+ atLength = dictionary.template === 0 ? 4 : 1;
+ at = [];
+ for (i = 0; i < atLength; i++) {
+ at.push({
+ x: (0, _util.readInt8)(data, position),
+ y: (0, _util.readInt8)(data, position + 1)
+ });
+ position += 2;
+ }
+ dictionary.at = at;
+ }
+ if (dictionary.refinement && !dictionary.refinementTemplate) {
+ at = [];
+ for (i = 0; i < 2; i++) {
+ at.push({
+ x: (0, _util.readInt8)(data, position),
+ y: (0, _util.readInt8)(data, position + 1)
+ });
+ position += 2;
+ }
+ dictionary.refinementAt = at;
+ }
+ dictionary.numberOfExportedSymbols = (0, _util.readUint32)(data, position);
+ position += 4;
+ dictionary.numberOfNewSymbols = (0, _util.readUint32)(data, position);
+ position += 4;
+ args = [dictionary, header.number, header.referredTo, data, position, end];
+ break;
+ case 6:
+ case 7:
+ var textRegion = {};
+ textRegion.info = readRegionSegmentInformation(data, position);
+ position += RegionSegmentInformationFieldLength;
+ var textRegionSegmentFlags = (0, _util.readUint16)(data, position);
+ position += 2;
+ textRegion.huffman = !!(textRegionSegmentFlags & 1);
+ textRegion.refinement = !!(textRegionSegmentFlags & 2);
+ textRegion.logStripSize = textRegionSegmentFlags >> 2 & 3;
+ textRegion.stripSize = 1 << textRegion.logStripSize;
+ textRegion.referenceCorner = textRegionSegmentFlags >> 4 & 3;
+ textRegion.transposed = !!(textRegionSegmentFlags & 64);
+ textRegion.combinationOperator = textRegionSegmentFlags >> 7 & 3;
+ textRegion.defaultPixelValue = textRegionSegmentFlags >> 9 & 1;
+ textRegion.dsOffset = textRegionSegmentFlags << 17 >> 27;
+ textRegion.refinementTemplate = textRegionSegmentFlags >> 15 & 1;
+ if (textRegion.huffman) {
+ var textRegionHuffmanFlags = (0, _util.readUint16)(data, position);
+ position += 2;
+ textRegion.huffmanFS = textRegionHuffmanFlags & 3;
+ textRegion.huffmanDS = textRegionHuffmanFlags >> 2 & 3;
+ textRegion.huffmanDT = textRegionHuffmanFlags >> 4 & 3;
+ textRegion.huffmanRefinementDW = textRegionHuffmanFlags >> 6 & 3;
+ textRegion.huffmanRefinementDH = textRegionHuffmanFlags >> 8 & 3;
+ textRegion.huffmanRefinementDX = textRegionHuffmanFlags >> 10 & 3;
+ textRegion.huffmanRefinementDY = textRegionHuffmanFlags >> 12 & 3;
+ textRegion.huffmanRefinementSizeSelector = !!(textRegionHuffmanFlags & 0x4000);
+ }
+ if (textRegion.refinement && !textRegion.refinementTemplate) {
+ at = [];
+ for (i = 0; i < 2; i++) {
+ at.push({
+ x: (0, _util.readInt8)(data, position),
+ y: (0, _util.readInt8)(data, position + 1)
+ });
+ position += 2;
+ }
+ textRegion.refinementAt = at;
+ }
+ textRegion.numberOfSymbolInstances = (0, _util.readUint32)(data, position);
+ position += 4;
+ args = [textRegion, header.referredTo, data, position, end];
+ break;
+ case 16:
+ var patternDictionary = {};
+ var patternDictionaryFlags = data[position++];
+ patternDictionary.mmr = !!(patternDictionaryFlags & 1);
+ patternDictionary.template = patternDictionaryFlags >> 1 & 3;
+ patternDictionary.patternWidth = data[position++];
+ patternDictionary.patternHeight = data[position++];
+ patternDictionary.maxPatternIndex = (0, _util.readUint32)(data, position);
+ position += 4;
+ args = [patternDictionary, header.number, data, position, end];
+ break;
+ case 22:
+ case 23:
+ var halftoneRegion = {};
+ halftoneRegion.info = readRegionSegmentInformation(data, position);
+ position += RegionSegmentInformationFieldLength;
+ var halftoneRegionFlags = data[position++];
+ halftoneRegion.mmr = !!(halftoneRegionFlags & 1);
+ halftoneRegion.template = halftoneRegionFlags >> 1 & 3;
+ halftoneRegion.enableSkip = !!(halftoneRegionFlags & 8);
+ halftoneRegion.combinationOperator = halftoneRegionFlags >> 4 & 7;
+ halftoneRegion.defaultPixelValue = halftoneRegionFlags >> 7 & 1;
+ halftoneRegion.gridWidth = (0, _util.readUint32)(data, position);
+ position += 4;
+ halftoneRegion.gridHeight = (0, _util.readUint32)(data, position);
+ position += 4;
+ halftoneRegion.gridOffsetX = (0, _util.readUint32)(data, position) & 0xFFFFFFFF;
+ position += 4;
+ halftoneRegion.gridOffsetY = (0, _util.readUint32)(data, position) & 0xFFFFFFFF;
+ position += 4;
+ halftoneRegion.gridVectorX = (0, _util.readUint16)(data, position);
+ position += 2;
+ halftoneRegion.gridVectorY = (0, _util.readUint16)(data, position);
+ position += 2;
+ args = [halftoneRegion, header.referredTo, data, position, end];
+ break;
+ case 38:
+ case 39:
+ var genericRegion = {};
+ genericRegion.info = readRegionSegmentInformation(data, position);
+ position += RegionSegmentInformationFieldLength;
+ var genericRegionSegmentFlags = data[position++];
+ genericRegion.mmr = !!(genericRegionSegmentFlags & 1);
+ genericRegion.template = genericRegionSegmentFlags >> 1 & 3;
+ genericRegion.prediction = !!(genericRegionSegmentFlags & 8);
+ if (!genericRegion.mmr) {
+ atLength = genericRegion.template === 0 ? 4 : 1;
+ at = [];
+ for (i = 0; i < atLength; i++) {
+ at.push({
+ x: (0, _util.readInt8)(data, position),
+ y: (0, _util.readInt8)(data, position + 1)
+ });
+ position += 2;
+ }
+ genericRegion.at = at;
+ }
+ args = [genericRegion, data, position, end];
+ break;
+ case 48:
+ var pageInfo = {
+ width: (0, _util.readUint32)(data, position),
+ height: (0, _util.readUint32)(data, position + 4),
+ resolutionX: (0, _util.readUint32)(data, position + 8),
+ resolutionY: (0, _util.readUint32)(data, position + 12)
+ };
+ if (pageInfo.height === 0xFFFFFFFF) {
+ delete pageInfo.height;
+ }
+ var pageSegmentFlags = data[position + 16];
+ (0, _util.readUint16)(data, position + 17);
+ pageInfo.lossless = !!(pageSegmentFlags & 1);
+ pageInfo.refinement = !!(pageSegmentFlags & 2);
+ pageInfo.defaultPixelValue = pageSegmentFlags >> 2 & 1;
+ pageInfo.combinationOperator = pageSegmentFlags >> 3 & 3;
+ pageInfo.requiresBuffer = !!(pageSegmentFlags & 32);
+ pageInfo.combinationOperatorOverride = !!(pageSegmentFlags & 64);
+ args = [pageInfo];
+ break;
+ case 49:
+ break;
+ case 50:
+ break;
+ case 51:
+ break;
+ case 53:
+ args = [header.number, data, position, end];
+ break;
+ case 62:
+ break;
+ default:
+ throw new Jbig2Error('segment type ' + header.typeName + '(' + header.type + ')' + ' is not implemented');
+ }
+ var callbackName = 'on' + header.typeName;
+ if (callbackName in visitor) {
+ visitor[callbackName].apply(visitor, args);
+ }
+ }
+ function processSegments(segments, visitor) {
+ for (var i = 0, ii = segments.length; i < ii; i++) {
+ processSegment(segments[i], visitor);
+ }
+ }
+ function parseJbig2Chunks(chunks) {
+ var visitor = new SimpleSegmentVisitor();
+ for (var i = 0, ii = chunks.length; i < ii; i++) {
+ var chunk = chunks[i];
+ var segments = readSegments({}, chunk.data, chunk.start, chunk.end);
+ processSegments(segments, visitor);
+ }
+ return visitor.buffer;
+ }
+ function parseJbig2(data) {
+ var position = 0,
+ end = data.length;
+ if (data[position] !== 0x97 || data[position + 1] !== 0x4A || data[position + 2] !== 0x42 || data[position + 3] !== 0x32 || data[position + 4] !== 0x0D || data[position + 5] !== 0x0A || data[position + 6] !== 0x1A || data[position + 7] !== 0x0A) {
+ throw new Jbig2Error('parseJbig2 - invalid header.');
+ }
+ var header = Object.create(null);
+ position += 8;
+ var flags = data[position++];
+ header.randomAccess = !(flags & 1);
+ if (!(flags & 2)) {
+ header.numberOfPages = (0, _util.readUint32)(data, position);
+ position += 4;
+ }
+ var segments = readSegments(header, data, position, end);
+ var visitor = new SimpleSegmentVisitor();
+ processSegments(segments, visitor);
+ var _visitor$currentPageI = visitor.currentPageInfo,
+ width = _visitor$currentPageI.width,
+ height = _visitor$currentPageI.height;
+
+ var bitPacked = visitor.buffer;
+ var imgData = new Uint8ClampedArray(width * height);
+ var q = 0,
+ k = 0;
+ for (var i = 0; i < height; i++) {
+ var mask = 0,
+ buffer = void 0;
+ for (var j = 0; j < width; j++) {
+ if (!mask) {
+ mask = 128;
+ buffer = bitPacked[k++];
+ }
+ imgData[q++] = buffer & mask ? 0 : 255;
+ mask >>= 1;
+ }
+ }
+ return {
+ imgData: imgData,
+ width: width,
+ height: height
+ };
+ }
+ function SimpleSegmentVisitor() {}
+ SimpleSegmentVisitor.prototype = {
+ onPageInformation: function SimpleSegmentVisitor_onPageInformation(info) {
+ this.currentPageInfo = info;
+ var rowSize = info.width + 7 >> 3;
+ var buffer = new Uint8ClampedArray(rowSize * info.height);
+ if (info.defaultPixelValue) {
+ for (var i = 0, ii = buffer.length; i < ii; i++) {
+ buffer[i] = 0xFF;
+ }
+ }
+ this.buffer = buffer;
+ },
+ drawBitmap: function SimpleSegmentVisitor_drawBitmap(regionInfo, bitmap) {
+ var pageInfo = this.currentPageInfo;
+ var width = regionInfo.width,
+ height = regionInfo.height;
+ var rowSize = pageInfo.width + 7 >> 3;
+ var combinationOperator = pageInfo.combinationOperatorOverride ? regionInfo.combinationOperator : pageInfo.combinationOperator;
+ var buffer = this.buffer;
+ var mask0 = 128 >> (regionInfo.x & 7);
+ var offset0 = regionInfo.y * rowSize + (regionInfo.x >> 3);
+ var i, j, mask, offset;
+ switch (combinationOperator) {
+ case 0:
+ for (i = 0; i < height; i++) {
+ mask = mask0;
+ offset = offset0;
+ for (j = 0; j < width; j++) {
+ if (bitmap[i][j]) {
+ buffer[offset] |= mask;
+ }
+ mask >>= 1;
+ if (!mask) {
+ mask = 128;
+ offset++;
+ }
+ }
+ offset0 += rowSize;
+ }
+ break;
+ case 2:
+ for (i = 0; i < height; i++) {
+ mask = mask0;
+ offset = offset0;
+ for (j = 0; j < width; j++) {
+ if (bitmap[i][j]) {
+ buffer[offset] ^= mask;
+ }
+ mask >>= 1;
+ if (!mask) {
+ mask = 128;
+ offset++;
+ }
+ }
+ offset0 += rowSize;
+ }
+ break;
+ default:
+ throw new Jbig2Error('operator ' + combinationOperator + ' is not supported');
+ }
+ },
+ onImmediateGenericRegion: function SimpleSegmentVisitor_onImmediateGenericRegion(region, data, start, end) {
+ var regionInfo = region.info;
+ var decodingContext = new DecodingContext(data, start, end);
+ var bitmap = decodeBitmap(region.mmr, regionInfo.width, regionInfo.height, region.template, region.prediction, null, region.at, decodingContext);
+ this.drawBitmap(regionInfo, bitmap);
+ },
+ onImmediateLosslessGenericRegion: function SimpleSegmentVisitor_onImmediateLosslessGenericRegion() {
+ this.onImmediateGenericRegion.apply(this, arguments);
+ },
+ onSymbolDictionary: function SimpleSegmentVisitor_onSymbolDictionary(dictionary, currentSegment, referredSegments, data, start, end) {
+ var huffmanTables = void 0,
+ huffmanInput = void 0;
+ if (dictionary.huffman) {
+ huffmanTables = getSymbolDictionaryHuffmanTables(dictionary, referredSegments, this.customTables);
+ huffmanInput = new Reader(data, start, end);
+ }
+ var symbols = this.symbols;
+ if (!symbols) {
+ this.symbols = symbols = {};
+ }
+ var inputSymbols = [];
+ for (var i = 0, ii = referredSegments.length; i < ii; i++) {
+ var referredSymbols = symbols[referredSegments[i]];
+ if (referredSymbols) {
+ inputSymbols = inputSymbols.concat(referredSymbols);
+ }
+ }
+ var decodingContext = new DecodingContext(data, start, end);
+ symbols[currentSegment] = decodeSymbolDictionary(dictionary.huffman, dictionary.refinement, inputSymbols, dictionary.numberOfNewSymbols, dictionary.numberOfExportedSymbols, huffmanTables, dictionary.template, dictionary.at, dictionary.refinementTemplate, dictionary.refinementAt, decodingContext, huffmanInput);
+ },
+ onImmediateTextRegion: function SimpleSegmentVisitor_onImmediateTextRegion(region, referredSegments, data, start, end) {
+ var regionInfo = region.info;
+ var huffmanTables = void 0,
+ huffmanInput = void 0;
+ var symbols = this.symbols;
+ var inputSymbols = [];
+ for (var i = 0, ii = referredSegments.length; i < ii; i++) {
+ var referredSymbols = symbols[referredSegments[i]];
+ if (referredSymbols) {
+ inputSymbols = inputSymbols.concat(referredSymbols);
+ }
+ }
+ var symbolCodeLength = (0, _util.log2)(inputSymbols.length);
+ if (region.huffman) {
+ huffmanInput = new Reader(data, start, end);
+ huffmanTables = getTextRegionHuffmanTables(region, referredSegments, this.customTables, inputSymbols.length, huffmanInput);
+ }
+ var decodingContext = new DecodingContext(data, start, end);
+ var bitmap = decodeTextRegion(region.huffman, region.refinement, regionInfo.width, regionInfo.height, region.defaultPixelValue, region.numberOfSymbolInstances, region.stripSize, inputSymbols, symbolCodeLength, region.transposed, region.dsOffset, region.referenceCorner, region.combinationOperator, huffmanTables, region.refinementTemplate, region.refinementAt, decodingContext, region.logStripSize, huffmanInput);
+ this.drawBitmap(regionInfo, bitmap);
+ },
+ onImmediateLosslessTextRegion: function SimpleSegmentVisitor_onImmediateLosslessTextRegion() {
+ this.onImmediateTextRegion.apply(this, arguments);
+ },
+ onPatternDictionary: function onPatternDictionary(dictionary, currentSegment, data, start, end) {
+ var patterns = this.patterns;
+ if (!patterns) {
+ this.patterns = patterns = {};
+ }
+ var decodingContext = new DecodingContext(data, start, end);
+ patterns[currentSegment] = decodePatternDictionary(dictionary.mmr, dictionary.patternWidth, dictionary.patternHeight, dictionary.maxPatternIndex, dictionary.template, decodingContext);
+ },
+ onImmediateHalftoneRegion: function onImmediateHalftoneRegion(region, referredSegments, data, start, end) {
+ var patterns = this.patterns[referredSegments[0]];
+ var regionInfo = region.info;
+ var decodingContext = new DecodingContext(data, start, end);
+ var bitmap = decodeHalftoneRegion(region.mmr, patterns, region.template, regionInfo.width, regionInfo.height, region.defaultPixelValue, region.enableSkip, region.combinationOperator, region.gridWidth, region.gridHeight, region.gridOffsetX, region.gridOffsetY, region.gridVectorX, region.gridVectorY, decodingContext);
+ this.drawBitmap(regionInfo, bitmap);
+ },
+ onImmediateLosslessHalftoneRegion: function onImmediateLosslessHalftoneRegion() {
+ this.onImmediateHalftoneRegion.apply(this, arguments);
+ },
+ onTables: function onTables(currentSegment, data, start, end) {
+ var customTables = this.customTables;
+ if (!customTables) {
+ this.customTables = customTables = {};
+ }
+ customTables[currentSegment] = decodeTablesSegment(data, start, end);
+ }
+ };
+ function HuffmanLine(lineData) {
+ if (lineData.length === 2) {
+ this.isOOB = true;
+ this.rangeLow = 0;
+ this.prefixLength = lineData[0];
+ this.rangeLength = 0;
+ this.prefixCode = lineData[1];
+ this.isLowerRange = false;
+ } else {
+ this.isOOB = false;
+ this.rangeLow = lineData[0];
+ this.prefixLength = lineData[1];
+ this.rangeLength = lineData[2];
+ this.prefixCode = lineData[3];
+ this.isLowerRange = lineData[4] === 'lower';
+ }
+ }
+ function HuffmanTreeNode(line) {
+ this.children = [];
+ if (line) {
+ this.isLeaf = true;
+ this.rangeLength = line.rangeLength;
+ this.rangeLow = line.rangeLow;
+ this.isLowerRange = line.isLowerRange;
+ this.isOOB = line.isOOB;
+ } else {
+ this.isLeaf = false;
+ }
+ }
+ HuffmanTreeNode.prototype = {
+ buildTree: function buildTree(line, shift) {
+ var bit = line.prefixCode >> shift & 1;
+ if (shift <= 0) {
+ this.children[bit] = new HuffmanTreeNode(line);
+ } else {
+ var node = this.children[bit];
+ if (!node) {
+ this.children[bit] = node = new HuffmanTreeNode(null);
+ }
+ node.buildTree(line, shift - 1);
+ }
+ },
+ decodeNode: function decodeNode(reader) {
+ if (this.isLeaf) {
+ if (this.isOOB) {
+ return null;
+ }
+ var htOffset = reader.readBits(this.rangeLength);
+ return this.rangeLow + (this.isLowerRange ? -htOffset : htOffset);
+ }
+ var node = this.children[reader.readBit()];
+ if (!node) {
+ throw new Jbig2Error('invalid Huffman data');
+ }
+ return node.decodeNode(reader);
+ }
+ };
+ function HuffmanTable(lines, prefixCodesDone) {
+ if (!prefixCodesDone) {
+ this.assignPrefixCodes(lines);
+ }
+ this.rootNode = new HuffmanTreeNode(null);
+ var i = void 0,
+ ii = lines.length,
+ line = void 0;
+ for (i = 0; i < ii; i++) {
+ line = lines[i];
+ if (line.prefixLength > 0) {
+ this.rootNode.buildTree(line, line.prefixLength - 1);
+ }
+ }
+ }
+ HuffmanTable.prototype = {
+ decode: function decode(reader) {
+ return this.rootNode.decodeNode(reader);
+ },
+ assignPrefixCodes: function assignPrefixCodes(lines) {
+ var linesLength = lines.length,
+ prefixLengthMax = 0,
+ i = void 0;
+ for (i = 0; i < linesLength; i++) {
+ prefixLengthMax = Math.max(prefixLengthMax, lines[i].prefixLength);
+ }
+ var histogram = new Uint32Array(prefixLengthMax + 1);
+ for (i = 0; i < linesLength; i++) {
+ histogram[lines[i].prefixLength]++;
+ }
+ var currentLength = 1,
+ firstCode = 0,
+ currentCode = void 0,
+ currentTemp = void 0,
+ line = void 0;
+ histogram[0] = 0;
+ while (currentLength <= prefixLengthMax) {
+ firstCode = firstCode + histogram[currentLength - 1] << 1;
+ currentCode = firstCode;
+ currentTemp = 0;
+ while (currentTemp < linesLength) {
+ line = lines[currentTemp];
+ if (line.prefixLength === currentLength) {
+ line.prefixCode = currentCode;
+ currentCode++;
+ }
+ currentTemp++;
+ }
+ currentLength++;
+ }
+ }
+ };
+ function decodeTablesSegment(data, start, end) {
+ var flags = data[start];
+ var lowestValue = (0, _util.readUint32)(data, start + 1) & 0xFFFFFFFF;
+ var highestValue = (0, _util.readUint32)(data, start + 5) & 0xFFFFFFFF;
+ var reader = new Reader(data, start + 9, end);
+ var prefixSizeBits = (flags >> 1 & 7) + 1;
+ var rangeSizeBits = (flags >> 4 & 7) + 1;
+ var lines = [];
+ var prefixLength = void 0,
+ rangeLength = void 0,
+ currentRangeLow = lowestValue;
+ do {
+ prefixLength = reader.readBits(prefixSizeBits);
+ rangeLength = reader.readBits(rangeSizeBits);
+ lines.push(new HuffmanLine([currentRangeLow, prefixLength, rangeLength, 0]));
+ currentRangeLow += 1 << rangeLength;
+ } while (currentRangeLow < highestValue);
+ prefixLength = reader.readBits(prefixSizeBits);
+ lines.push(new HuffmanLine([lowestValue - 1, prefixLength, 32, 0, 'lower']));
+ prefixLength = reader.readBits(prefixSizeBits);
+ lines.push(new HuffmanLine([highestValue, prefixLength, 32, 0]));
+ if (flags & 1) {
+ prefixLength = reader.readBits(prefixSizeBits);
+ lines.push(new HuffmanLine([prefixLength, 0]));
+ }
+ return new HuffmanTable(lines, false);
+ }
+ var standardTablesCache = {};
+ function getStandardTable(number) {
+ var table = standardTablesCache[number];
+ if (table) {
+ return table;
+ }
+ var lines = void 0;
+ switch (number) {
+ case 1:
+ lines = [[0, 1, 4, 0x0], [16, 2, 8, 0x2], [272, 3, 16, 0x6], [65808, 3, 32, 0x7]];
+ break;
+ case 2:
+ lines = [[0, 1, 0, 0x0], [1, 2, 0, 0x2], [2, 3, 0, 0x6], [3, 4, 3, 0xE], [11, 5, 6, 0x1E], [75, 6, 32, 0x3E], [6, 0x3F]];
+ break;
+ case 3:
+ lines = [[-256, 8, 8, 0xFE], [0, 1, 0, 0x0], [1, 2, 0, 0x2], [2, 3, 0, 0x6], [3, 4, 3, 0xE], [11, 5, 6, 0x1E], [-257, 8, 32, 0xFF, 'lower'], [75, 7, 32, 0x7E], [6, 0x3E]];
+ break;
+ case 4:
+ lines = [[1, 1, 0, 0x0], [2, 2, 0, 0x2], [3, 3, 0, 0x6], [4, 4, 3, 0xE], [12, 5, 6, 0x1E], [76, 5, 32, 0x1F]];
+ break;
+ case 5:
+ lines = [[-255, 7, 8, 0x7E], [1, 1, 0, 0x0], [2, 2, 0, 0x2], [3, 3, 0, 0x6], [4, 4, 3, 0xE], [12, 5, 6, 0x1E], [-256, 7, 32, 0x7F, 'lower'], [76, 6, 32, 0x3E]];
+ break;
+ case 6:
+ lines = [[-2048, 5, 10, 0x1C], [-1024, 4, 9, 0x8], [-512, 4, 8, 0x9], [-256, 4, 7, 0xA], [-128, 5, 6, 0x1D], [-64, 5, 5, 0x1E], [-32, 4, 5, 0xB], [0, 2, 7, 0x0], [128, 3, 7, 0x2], [256, 3, 8, 0x3], [512, 4, 9, 0xC], [1024, 4, 10, 0xD], [-2049, 6, 32, 0x3E, 'lower'], [2048, 6, 32, 0x3F]];
+ break;
+ case 7:
+ lines = [[-1024, 4, 9, 0x8], [-512, 3, 8, 0x0], [-256, 4, 7, 0x9], [-128, 5, 6, 0x1A], [-64, 5, 5, 0x1B], [-32, 4, 5, 0xA], [0, 4, 5, 0xB], [32, 5, 5, 0x1C], [64, 5, 6, 0x1D], [128, 4, 7, 0xC], [256, 3, 8, 0x1], [512, 3, 9, 0x2], [1024, 3, 10, 0x3], [-1025, 5, 32, 0x1E, 'lower'], [2048, 5, 32, 0x1F]];
+ break;
+ case 8:
+ lines = [[-15, 8, 3, 0xFC], [-7, 9, 1, 0x1FC], [-5, 8, 1, 0xFD], [-3, 9, 0, 0x1FD], [-2, 7, 0, 0x7C], [-1, 4, 0, 0xA], [0, 2, 1, 0x0], [2, 5, 0, 0x1A], [3, 6, 0, 0x3A], [4, 3, 4, 0x4], [20, 6, 1, 0x3B], [22, 4, 4, 0xB], [38, 4, 5, 0xC], [70, 5, 6, 0x1B], [134, 5, 7, 0x1C], [262, 6, 7, 0x3C], [390, 7, 8, 0x7D], [646, 6, 10, 0x3D], [-16, 9, 32, 0x1FE, 'lower'], [1670, 9, 32, 0x1FF], [2, 0x1]];
+ break;
+ case 9:
+ lines = [[-31, 8, 4, 0xFC], [-15, 9, 2, 0x1FC], [-11, 8, 2, 0xFD], [-7, 9, 1, 0x1FD], [-5, 7, 1, 0x7C], [-3, 4, 1, 0xA], [-1, 3, 1, 0x2], [1, 3, 1, 0x3], [3, 5, 1, 0x1A], [5, 6, 1, 0x3A], [7, 3, 5, 0x4], [39, 6, 2, 0x3B], [43, 4, 5, 0xB], [75, 4, 6, 0xC], [139, 5, 7, 0x1B], [267, 5, 8, 0x1C], [523, 6, 8, 0x3C], [779, 7, 9, 0x7D], [1291, 6, 11, 0x3D], [-32, 9, 32, 0x1FE, 'lower'], [3339, 9, 32, 0x1FF], [2, 0x0]];
+ break;
+ case 10:
+ lines = [[-21, 7, 4, 0x7A], [-5, 8, 0, 0xFC], [-4, 7, 0, 0x7B], [-3, 5, 0, 0x18], [-2, 2, 2, 0x0], [2, 5, 0, 0x19], [3, 6, 0, 0x36], [4, 7, 0, 0x7C], [5, 8, 0, 0xFD], [6, 2, 6, 0x1], [70, 5, 5, 0x1A], [102, 6, 5, 0x37], [134, 6, 6, 0x38], [198, 6, 7, 0x39], [326, 6, 8, 0x3A], [582, 6, 9, 0x3B], [1094, 6, 10, 0x3C], [2118, 7, 11, 0x7D], [-22, 8, 32, 0xFE, 'lower'], [4166, 8, 32, 0xFF], [2, 0x2]];
+ break;
+ case 11:
+ lines = [[1, 1, 0, 0x0], [2, 2, 1, 0x2], [4, 4, 0, 0xC], [5, 4, 1, 0xD], [7, 5, 1, 0x1C], [9, 5, 2, 0x1D], [13, 6, 2, 0x3C], [17, 7, 2, 0x7A], [21, 7, 3, 0x7B], [29, 7, 4, 0x7C], [45, 7, 5, 0x7D], [77, 7, 6, 0x7E], [141, 7, 32, 0x7F]];
+ break;
+ case 12:
+ lines = [[1, 1, 0, 0x0], [2, 2, 0, 0x2], [3, 3, 1, 0x6], [5, 5, 0, 0x1C], [6, 5, 1, 0x1D], [8, 6, 1, 0x3C], [10, 7, 0, 0x7A], [11, 7, 1, 0x7B], [13, 7, 2, 0x7C], [17, 7, 3, 0x7D], [25, 7, 4, 0x7E], [41, 8, 5, 0xFE], [73, 8, 32, 0xFF]];
+ break;
+ case 13:
+ lines = [[1, 1, 0, 0x0], [2, 3, 0, 0x4], [3, 4, 0, 0xC], [4, 5, 0, 0x1C], [5, 4, 1, 0xD], [7, 3, 3, 0x5], [15, 6, 1, 0x3A], [17, 6, 2, 0x3B], [21, 6, 3, 0x3C], [29, 6, 4, 0x3D], [45, 6, 5, 0x3E], [77, 7, 6, 0x7E], [141, 7, 32, 0x7F]];
+ break;
+ case 14:
+ lines = [[-2, 3, 0, 0x4], [-1, 3, 0, 0x5], [0, 1, 0, 0x0], [1, 3, 0, 0x6], [2, 3, 0, 0x7]];
+ break;
+ case 15:
+ lines = [[-24, 7, 4, 0x7C], [-8, 6, 2, 0x3C], [-4, 5, 1, 0x1C], [-2, 4, 0, 0xC], [-1, 3, 0, 0x4], [0, 1, 0, 0x0], [1, 3, 0, 0x5], [2, 4, 0, 0xD], [3, 5, 1, 0x1D], [5, 6, 2, 0x3D], [9, 7, 4, 0x7D], [-25, 7, 32, 0x7E, 'lower'], [25, 7, 32, 0x7F]];
+ break;
+ default:
+ throw new Jbig2Error('standard table B.' + number + ' does not exist');
+ }
+ var length = lines.length,
+ i = void 0;
+ for (i = 0; i < length; i++) {
+ lines[i] = new HuffmanLine(lines[i]);
+ }
+ table = new HuffmanTable(lines, true);
+ standardTablesCache[number] = table;
+ return table;
+ }
+ function Reader(data, start, end) {
+ this.data = data;
+ this.start = start;
+ this.end = end;
+ this.position = start;
+ this.shift = -1;
+ this.currentByte = 0;
+ }
+ Reader.prototype = {
+ readBit: function readBit() {
+ if (this.shift < 0) {
+ if (this.position >= this.end) {
+ throw new Jbig2Error('end of data while reading bit');
+ }
+ this.currentByte = this.data[this.position++];
+ this.shift = 7;
+ }
+ var bit = this.currentByte >> this.shift & 1;
+ this.shift--;
+ return bit;
+ },
+ readBits: function readBits(numBits) {
+ var result = 0,
+ i = void 0;
+ for (i = numBits - 1; i >= 0; i--) {
+ result |= this.readBit() << i;
+ }
+ return result;
+ },
+ byteAlign: function byteAlign() {
+ this.shift = -1;
+ },
+ next: function next() {
+ if (this.position >= this.end) {
+ return -1;
+ }
+ return this.data[this.position++];
+ }
+ };
+ function getCustomHuffmanTable(index, referredTo, customTables) {
+ var currentIndex = 0,
+ i = void 0,
+ ii = referredTo.length,
+ table = void 0;
+ for (i = 0; i < ii; i++) {
+ table = customTables[referredTo[i]];
+ if (table) {
+ if (index === currentIndex) {
+ return table;
+ }
+ currentIndex++;
+ }
+ }
+ throw new Jbig2Error('can\'t find custom Huffman table');
+ }
+ function getTextRegionHuffmanTables(textRegion, referredTo, customTables, numberOfSymbols, reader) {
+ var codes = [],
+ i = void 0,
+ codeLength = void 0;
+ for (i = 0; i <= 34; i++) {
+ codeLength = reader.readBits(4);
+ codes.push(new HuffmanLine([i, codeLength, 0, 0]));
+ }
+ var runCodesTable = new HuffmanTable(codes, false);
+ codes.length = 0;
+ for (i = 0; i < numberOfSymbols;) {
+ codeLength = runCodesTable.decode(reader);
+ if (codeLength >= 32) {
+ var repeatedLength = void 0,
+ numberOfRepeats = void 0,
+ j = void 0;
+ switch (codeLength) {
+ case 32:
+ if (i === 0) {
+ throw new Jbig2Error('no previous value in symbol ID table');
+ }
+ numberOfRepeats = reader.readBits(2) + 3;
+ repeatedLength = codes[i - 1].prefixLength;
+ break;
+ case 33:
+ numberOfRepeats = reader.readBits(3) + 3;
+ repeatedLength = 0;
+ break;
+ case 34:
+ numberOfRepeats = reader.readBits(7) + 11;
+ repeatedLength = 0;
+ break;
+ default:
+ throw new Jbig2Error('invalid code length in symbol ID table');
+ }
+ for (j = 0; j < numberOfRepeats; j++) {
+ codes.push(new HuffmanLine([i, repeatedLength, 0, 0]));
+ i++;
+ }
+ } else {
+ codes.push(new HuffmanLine([i, codeLength, 0, 0]));
+ i++;
+ }
+ }
+ reader.byteAlign();
+ var symbolIDTable = new HuffmanTable(codes, false);
+ var customIndex = 0,
+ tableFirstS = void 0,
+ tableDeltaS = void 0,
+ tableDeltaT = void 0;
+ switch (textRegion.huffmanFS) {
+ case 0:
+ case 1:
+ tableFirstS = getStandardTable(textRegion.huffmanFS + 6);
+ break;
+ case 3:
+ tableFirstS = getCustomHuffmanTable(customIndex, referredTo, customTables);
+ customIndex++;
+ break;
+ default:
+ throw new Jbig2Error('invalid Huffman FS selector');
+ }
+ switch (textRegion.huffmanDS) {
+ case 0:
+ case 1:
+ case 2:
+ tableDeltaS = getStandardTable(textRegion.huffmanDS + 8);
+ break;
+ case 3:
+ tableDeltaS = getCustomHuffmanTable(customIndex, referredTo, customTables);
+ customIndex++;
+ break;
+ default:
+ throw new Jbig2Error('invalid Huffman DS selector');
+ }
+ switch (textRegion.huffmanDT) {
+ case 0:
+ case 1:
+ case 2:
+ tableDeltaT = getStandardTable(textRegion.huffmanDT + 11);
+ break;
+ case 3:
+ tableDeltaT = getCustomHuffmanTable(customIndex, referredTo, customTables);
+ customIndex++;
+ break;
+ default:
+ throw new Jbig2Error('invalid Huffman DT selector');
+ }
+ if (textRegion.refinement) {
+ throw new Jbig2Error('refinement with Huffman is not supported');
+ }
+ return {
+ symbolIDTable: symbolIDTable,
+ tableFirstS: tableFirstS,
+ tableDeltaS: tableDeltaS,
+ tableDeltaT: tableDeltaT
+ };
+ }
+ function getSymbolDictionaryHuffmanTables(dictionary, referredTo, customTables) {
+ var customIndex = 0,
+ tableDeltaHeight = void 0,
+ tableDeltaWidth = void 0;
+ switch (dictionary.huffmanDHSelector) {
+ case 0:
+ case 1:
+ tableDeltaHeight = getStandardTable(dictionary.huffmanDHSelector + 4);
+ break;
+ case 3:
+ tableDeltaHeight = getCustomHuffmanTable(customIndex, referredTo, customTables);
+ customIndex++;
+ break;
+ default:
+ throw new Jbig2Error('invalid Huffman DH selector');
+ }
+ switch (dictionary.huffmanDWSelector) {
+ case 0:
+ case 1:
+ tableDeltaWidth = getStandardTable(dictionary.huffmanDWSelector + 2);
+ break;
+ case 3:
+ tableDeltaWidth = getCustomHuffmanTable(customIndex, referredTo, customTables);
+ customIndex++;
+ break;
+ default:
+ throw new Jbig2Error('invalid Huffman DW selector');
+ }
+ var tableBitmapSize = void 0,
+ tableAggregateInstances = void 0;
+ if (dictionary.bitmapSizeSelector) {
+ tableBitmapSize = getCustomHuffmanTable(customIndex, referredTo, customTables);
+ customIndex++;
+ } else {
+ tableBitmapSize = getStandardTable(1);
+ }
+ if (dictionary.aggregationInstancesSelector) {
+ tableAggregateInstances = getCustomHuffmanTable(customIndex, referredTo, customTables);
+ } else {
+ tableAggregateInstances = getStandardTable(1);
+ }
+ return {
+ tableDeltaHeight: tableDeltaHeight,
+ tableDeltaWidth: tableDeltaWidth,
+ tableBitmapSize: tableBitmapSize,
+ tableAggregateInstances: tableAggregateInstances
+ };
+ }
+ function readUncompressedBitmap(reader, width, height) {
+ var bitmap = [],
+ x = void 0,
+ y = void 0,
+ row = void 0;
+ for (y = 0; y < height; y++) {
+ row = new Uint8Array(width);
+ bitmap.push(row);
+ for (x = 0; x < width; x++) {
+ row[x] = reader.readBit();
+ }
+ reader.byteAlign();
+ }
+ return bitmap;
+ }
+ function decodeMMRBitmap(input, width, height, endOfBlock) {
+ var params = {
+ K: -1,
+ Columns: width,
+ Rows: height,
+ BlackIs1: true,
+ EndOfBlock: endOfBlock
+ };
+ var decoder = new _ccitt.CCITTFaxDecoder(input, params);
+ var bitmap = [],
+ x = void 0,
+ y = void 0,
+ row = void 0,
+ currentByte = void 0,
+ shift = void 0,
+ eof = false;
+ for (y = 0; y < height; y++) {
+ row = new Uint8Array(width);
+ bitmap.push(row);
+ shift = -1;
+ for (x = 0; x < width; x++) {
+ if (shift < 0) {
+ currentByte = decoder.readNextChar();
+ if (currentByte === -1) {
+ currentByte = 0;
+ eof = true;
+ }
+ shift = 7;
+ }
+ row[x] = currentByte >> shift & 1;
+ shift--;
+ }
+ }
+ if (endOfBlock && !eof) {
+ var lookForEOFLimit = 5;
+ for (var i = 0; i < lookForEOFLimit; i++) {
+ if (decoder.readNextChar() === -1) {
+ break;
+ }
+ }
+ }
+ return bitmap;
+ }
+ function Jbig2Image() {}
+ Jbig2Image.prototype = {
+ parseChunks: function parseChunks(chunks) {
+ return parseJbig2Chunks(chunks);
+ },
+ parse: function parse(data) {
+ var _parseJbig = parseJbig2(data),
+ imgData = _parseJbig.imgData,
+ width = _parseJbig.width,
+ height = _parseJbig.height;
+
+ this.width = width;
+ this.height = height;
+ return imgData;
+ }
+ };
+ return Jbig2Image;
+}();
+exports.Jbig2Image = Jbig2Image;
+
+/***/ }),
+/* 145 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+var ArithmeticDecoder = function ArithmeticDecoderClosure() {
+ var QeTable = [{
+ qe: 0x5601,
+ nmps: 1,
+ nlps: 1,
+ switchFlag: 1
+ }, {
+ qe: 0x3401,
+ nmps: 2,
+ nlps: 6,
+ switchFlag: 0
+ }, {
+ qe: 0x1801,
+ nmps: 3,
+ nlps: 9,
+ switchFlag: 0
+ }, {
+ qe: 0x0AC1,
+ nmps: 4,
+ nlps: 12,
+ switchFlag: 0
+ }, {
+ qe: 0x0521,
+ nmps: 5,
+ nlps: 29,
+ switchFlag: 0
+ }, {
+ qe: 0x0221,
+ nmps: 38,
+ nlps: 33,
+ switchFlag: 0
+ }, {
+ qe: 0x5601,
+ nmps: 7,
+ nlps: 6,
+ switchFlag: 1
+ }, {
+ qe: 0x5401,
+ nmps: 8,
+ nlps: 14,
+ switchFlag: 0
+ }, {
+ qe: 0x4801,
+ nmps: 9,
+ nlps: 14,
+ switchFlag: 0
+ }, {
+ qe: 0x3801,
+ nmps: 10,
+ nlps: 14,
+ switchFlag: 0
+ }, {
+ qe: 0x3001,
+ nmps: 11,
+ nlps: 17,
+ switchFlag: 0
+ }, {
+ qe: 0x2401,
+ nmps: 12,
+ nlps: 18,
+ switchFlag: 0
+ }, {
+ qe: 0x1C01,
+ nmps: 13,
+ nlps: 20,
+ switchFlag: 0
+ }, {
+ qe: 0x1601,
+ nmps: 29,
+ nlps: 21,
+ switchFlag: 0
+ }, {
+ qe: 0x5601,
+ nmps: 15,
+ nlps: 14,
+ switchFlag: 1
+ }, {
+ qe: 0x5401,
+ nmps: 16,
+ nlps: 14,
+ switchFlag: 0
+ }, {
+ qe: 0x5101,
+ nmps: 17,
+ nlps: 15,
+ switchFlag: 0
+ }, {
+ qe: 0x4801,
+ nmps: 18,
+ nlps: 16,
+ switchFlag: 0
+ }, {
+ qe: 0x3801,
+ nmps: 19,
+ nlps: 17,
+ switchFlag: 0
+ }, {
+ qe: 0x3401,
+ nmps: 20,
+ nlps: 18,
+ switchFlag: 0
+ }, {
+ qe: 0x3001,
+ nmps: 21,
+ nlps: 19,
+ switchFlag: 0
+ }, {
+ qe: 0x2801,
+ nmps: 22,
+ nlps: 19,
+ switchFlag: 0
+ }, {
+ qe: 0x2401,
+ nmps: 23,
+ nlps: 20,
+ switchFlag: 0
+ }, {
+ qe: 0x2201,
+ nmps: 24,
+ nlps: 21,
+ switchFlag: 0
+ }, {
+ qe: 0x1C01,
+ nmps: 25,
+ nlps: 22,
+ switchFlag: 0
+ }, {
+ qe: 0x1801,
+ nmps: 26,
+ nlps: 23,
+ switchFlag: 0
+ }, {
+ qe: 0x1601,
+ nmps: 27,
+ nlps: 24,
+ switchFlag: 0
+ }, {
+ qe: 0x1401,
+ nmps: 28,
+ nlps: 25,
+ switchFlag: 0
+ }, {
+ qe: 0x1201,
+ nmps: 29,
+ nlps: 26,
+ switchFlag: 0
+ }, {
+ qe: 0x1101,
+ nmps: 30,
+ nlps: 27,
+ switchFlag: 0
+ }, {
+ qe: 0x0AC1,
+ nmps: 31,
+ nlps: 28,
+ switchFlag: 0
+ }, {
+ qe: 0x09C1,
+ nmps: 32,
+ nlps: 29,
+ switchFlag: 0
+ }, {
+ qe: 0x08A1,
+ nmps: 33,
+ nlps: 30,
+ switchFlag: 0
+ }, {
+ qe: 0x0521,
+ nmps: 34,
+ nlps: 31,
+ switchFlag: 0
+ }, {
+ qe: 0x0441,
+ nmps: 35,
+ nlps: 32,
+ switchFlag: 0
+ }, {
+ qe: 0x02A1,
+ nmps: 36,
+ nlps: 33,
+ switchFlag: 0
+ }, {
+ qe: 0x0221,
+ nmps: 37,
+ nlps: 34,
+ switchFlag: 0
+ }, {
+ qe: 0x0141,
+ nmps: 38,
+ nlps: 35,
+ switchFlag: 0
+ }, {
+ qe: 0x0111,
+ nmps: 39,
+ nlps: 36,
+ switchFlag: 0
+ }, {
+ qe: 0x0085,
+ nmps: 40,
+ nlps: 37,
+ switchFlag: 0
+ }, {
+ qe: 0x0049,
+ nmps: 41,
+ nlps: 38,
+ switchFlag: 0
+ }, {
+ qe: 0x0025,
+ nmps: 42,
+ nlps: 39,
+ switchFlag: 0
+ }, {
+ qe: 0x0015,
+ nmps: 43,
+ nlps: 40,
+ switchFlag: 0
+ }, {
+ qe: 0x0009,
+ nmps: 44,
+ nlps: 41,
+ switchFlag: 0
+ }, {
+ qe: 0x0005,
+ nmps: 45,
+ nlps: 42,
+ switchFlag: 0
+ }, {
+ qe: 0x0001,
+ nmps: 45,
+ nlps: 43,
+ switchFlag: 0
+ }, {
+ qe: 0x5601,
+ nmps: 46,
+ nlps: 46,
+ switchFlag: 0
+ }];
+ function ArithmeticDecoder(data, start, end) {
+ this.data = data;
+ this.bp = start;
+ this.dataEnd = end;
+ this.chigh = data[start];
+ this.clow = 0;
+ this.byteIn();
+ this.chigh = this.chigh << 7 & 0xFFFF | this.clow >> 9 & 0x7F;
+ this.clow = this.clow << 7 & 0xFFFF;
+ this.ct -= 7;
+ this.a = 0x8000;
+ }
+ ArithmeticDecoder.prototype = {
+ byteIn: function ArithmeticDecoder_byteIn() {
+ var data = this.data;
+ var bp = this.bp;
+ if (data[bp] === 0xFF) {
+ var b1 = data[bp + 1];
+ if (b1 > 0x8F) {
+ this.clow += 0xFF00;
+ this.ct = 8;
+ } else {
+ bp++;
+ this.clow += data[bp] << 9;
+ this.ct = 7;
+ this.bp = bp;
+ }
+ } else {
+ bp++;
+ this.clow += bp < this.dataEnd ? data[bp] << 8 : 0xFF00;
+ this.ct = 8;
+ this.bp = bp;
+ }
+ if (this.clow > 0xFFFF) {
+ this.chigh += this.clow >> 16;
+ this.clow &= 0xFFFF;
+ }
+ },
+ readBit: function ArithmeticDecoder_readBit(contexts, pos) {
+ var cx_index = contexts[pos] >> 1,
+ cx_mps = contexts[pos] & 1;
+ var qeTableIcx = QeTable[cx_index];
+ var qeIcx = qeTableIcx.qe;
+ var d;
+ var a = this.a - qeIcx;
+ if (this.chigh < qeIcx) {
+ if (a < qeIcx) {
+ a = qeIcx;
+ d = cx_mps;
+ cx_index = qeTableIcx.nmps;
+ } else {
+ a = qeIcx;
+ d = 1 ^ cx_mps;
+ if (qeTableIcx.switchFlag === 1) {
+ cx_mps = d;
+ }
+ cx_index = qeTableIcx.nlps;
+ }
+ } else {
+ this.chigh -= qeIcx;
+ if ((a & 0x8000) !== 0) {
+ this.a = a;
+ return cx_mps;
+ }
+ if (a < qeIcx) {
+ d = 1 ^ cx_mps;
+ if (qeTableIcx.switchFlag === 1) {
+ cx_mps = d;
+ }
+ cx_index = qeTableIcx.nlps;
+ } else {
+ d = cx_mps;
+ cx_index = qeTableIcx.nmps;
+ }
+ }
+ do {
+ if (this.ct === 0) {
+ this.byteIn();
+ }
+ a <<= 1;
+ this.chigh = this.chigh << 1 & 0xFFFF | this.clow >> 15 & 1;
+ this.clow = this.clow << 1 & 0xFFFF;
+ this.ct--;
+ } while ((a & 0x8000) === 0);
+ this.a = a;
+ contexts[pos] = cx_index << 1 | cx_mps;
+ return d;
+ }
+ };
+ return ArithmeticDecoder;
+}();
+exports.ArithmeticDecoder = ArithmeticDecoder;
+
+/***/ }),
+/* 146 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.JpegStream = undefined;
+
+var _util = __w_pdfjs_require__(2);
+
+var _stream = __w_pdfjs_require__(140);
+
+var _primitives = __w_pdfjs_require__(138);
+
+var _jpg = __w_pdfjs_require__(147);
+
+var JpegStream = function JpegStreamClosure() {
+ function JpegStream(stream, maybeLength, dict, params) {
+ var ch = void 0;
+ while ((ch = stream.getByte()) !== -1) {
+ if (ch === 0xFF) {
+ stream.skip(-1);
+ break;
+ }
+ }
+ this.stream = stream;
+ this.maybeLength = maybeLength;
+ this.dict = dict;
+ this.params = params;
+ _stream.DecodeStream.call(this, maybeLength);
+ }
+ JpegStream.prototype = Object.create(_stream.DecodeStream.prototype);
+ Object.defineProperty(JpegStream.prototype, 'bytes', {
+ get: function JpegStream_bytes() {
+ return (0, _util.shadow)(this, 'bytes', this.stream.getBytes(this.maybeLength));
+ },
+ configurable: true
+ });
+ JpegStream.prototype.ensureBuffer = function (requested) {};
+ JpegStream.prototype.readBlock = function () {
+ if (this.eof) {
+ return;
+ }
+ var jpegOptions = {
+ decodeTransform: undefined,
+ colorTransform: undefined
+ };
+ var decodeArr = this.dict.getArray('Decode', 'D');
+ if (this.forceRGB && Array.isArray(decodeArr)) {
+ var bitsPerComponent = this.dict.get('BitsPerComponent') || 8;
+ var decodeArrLength = decodeArr.length;
+ var transform = new Int32Array(decodeArrLength);
+ var transformNeeded = false;
+ var maxValue = (1 << bitsPerComponent) - 1;
+ for (var i = 0; i < decodeArrLength; i += 2) {
+ transform[i] = (decodeArr[i + 1] - decodeArr[i]) * 256 | 0;
+ transform[i + 1] = decodeArr[i] * maxValue | 0;
+ if (transform[i] !== 256 || transform[i + 1] !== 0) {
+ transformNeeded = true;
+ }
+ }
+ if (transformNeeded) {
+ jpegOptions.decodeTransform = transform;
+ }
+ }
+ if ((0, _primitives.isDict)(this.params)) {
+ var colorTransform = this.params.get('ColorTransform');
+ if (Number.isInteger(colorTransform)) {
+ jpegOptions.colorTransform = colorTransform;
+ }
+ }
+ var jpegImage = new _jpg.JpegImage(jpegOptions);
+ jpegImage.parse(this.bytes);
+ var data = jpegImage.getData({
+ width: this.drawWidth,
+ height: this.drawHeight,
+ forceRGB: this.forceRGB,
+ isSourcePDF: true
+ });
+ this.buffer = data;
+ this.bufferLength = data.length;
+ this.eof = true;
+ };
+ JpegStream.prototype.getIR = function () {
+ var forceDataSchema = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
+
+ return (0, _util.createObjectURL)(this.bytes, 'image/jpeg', forceDataSchema);
+ };
+ return JpegStream;
+}();
+exports.JpegStream = JpegStream;
+
+/***/ }),
+/* 147 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.JpegImage = undefined;
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+var _util = __w_pdfjs_require__(2);
+
+var JpegError = function JpegErrorClosure() {
+ function JpegError(msg) {
+ this.message = 'JPEG error: ' + msg;
+ }
+ JpegError.prototype = new Error();
+ JpegError.prototype.name = 'JpegError';
+ JpegError.constructor = JpegError;
+ return JpegError;
+}();
+var DNLMarkerError = function DNLMarkerErrorClosure() {
+ function DNLMarkerError(message, scanLines) {
+ this.message = message;
+ this.scanLines = scanLines;
+ }
+ DNLMarkerError.prototype = new Error();
+ DNLMarkerError.prototype.name = 'DNLMarkerError';
+ DNLMarkerError.constructor = DNLMarkerError;
+ return DNLMarkerError;
+}();
+var EOIMarkerError = function EOIMarkerErrorClosure() {
+ function EOIMarkerError(message) {
+ this.message = message;
+ }
+ EOIMarkerError.prototype = new Error();
+ EOIMarkerError.prototype.name = 'EOIMarkerError';
+ EOIMarkerError.constructor = EOIMarkerError;
+ return EOIMarkerError;
+}();
+var JpegImage = function JpegImageClosure() {
+ var dctZigZag = new Uint8Array([0, 1, 8, 16, 9, 2, 3, 10, 17, 24, 32, 25, 18, 11, 4, 5, 12, 19, 26, 33, 40, 48, 41, 34, 27, 20, 13, 6, 7, 14, 21, 28, 35, 42, 49, 56, 57, 50, 43, 36, 29, 22, 15, 23, 30, 37, 44, 51, 58, 59, 52, 45, 38, 31, 39, 46, 53, 60, 61, 54, 47, 55, 62, 63]);
+ var dctCos1 = 4017;
+ var dctSin1 = 799;
+ var dctCos3 = 3406;
+ var dctSin3 = 2276;
+ var dctCos6 = 1567;
+ var dctSin6 = 3784;
+ var dctSqrt2 = 5793;
+ var dctSqrt1d2 = 2896;
+ function JpegImage() {
+ var _ref = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
+ _ref$decodeTransform = _ref.decodeTransform,
+ decodeTransform = _ref$decodeTransform === undefined ? null : _ref$decodeTransform,
+ _ref$colorTransform = _ref.colorTransform,
+ colorTransform = _ref$colorTransform === undefined ? -1 : _ref$colorTransform;
+
+ this._decodeTransform = decodeTransform;
+ this._colorTransform = colorTransform;
+ }
+ function buildHuffmanTable(codeLengths, values) {
+ var k = 0,
+ code = [],
+ i,
+ j,
+ length = 16;
+ while (length > 0 && !codeLengths[length - 1]) {
+ length--;
+ }
+ code.push({
+ children: [],
+ index: 0
+ });
+ var p = code[0],
+ q;
+ for (i = 0; i < length; i++) {
+ for (j = 0; j < codeLengths[i]; j++) {
+ p = code.pop();
+ p.children[p.index] = values[k];
+ while (p.index > 0) {
+ p = code.pop();
+ }
+ p.index++;
+ code.push(p);
+ while (code.length <= i) {
+ code.push(q = {
+ children: [],
+ index: 0
+ });
+ p.children[p.index] = q.children;
+ p = q;
+ }
+ k++;
+ }
+ if (i + 1 < length) {
+ code.push(q = {
+ children: [],
+ index: 0
+ });
+ p.children[p.index] = q.children;
+ p = q;
+ }
+ }
+ return code[0].children;
+ }
+ function getBlockBufferOffset(component, row, col) {
+ return 64 * ((component.blocksPerLine + 1) * row + col);
+ }
+ function decodeScan(data, offset, frame, components, resetInterval, spectralStart, spectralEnd, successivePrev, successive) {
+ var parseDNLMarker = arguments.length > 9 && arguments[9] !== undefined ? arguments[9] : false;
+
+ var mcusPerLine = frame.mcusPerLine;
+ var progressive = frame.progressive;
+ var startOffset = offset,
+ bitsData = 0,
+ bitsCount = 0;
+ function readBit() {
+ if (bitsCount > 0) {
+ bitsCount--;
+ return bitsData >> bitsCount & 1;
+ }
+ bitsData = data[offset++];
+ if (bitsData === 0xFF) {
+ var nextByte = data[offset++];
+ if (nextByte) {
+ if (nextByte === 0xDC && parseDNLMarker) {
+ offset += 2;
+ var scanLines = data[offset++] << 8 | data[offset++];
+ if (scanLines > 0 && scanLines !== frame.scanLines) {
+ throw new DNLMarkerError('Found DNL marker (0xFFDC) while parsing scan data', scanLines);
+ }
+ } else if (nextByte === 0xD9) {
+ throw new EOIMarkerError('Found EOI marker (0xFFD9) while parsing scan data');
+ }
+ throw new JpegError('unexpected marker ' + (bitsData << 8 | nextByte).toString(16));
+ }
+ }
+ bitsCount = 7;
+ return bitsData >>> 7;
+ }
+ function decodeHuffman(tree) {
+ var node = tree;
+ while (true) {
+ node = node[readBit()];
+ if (typeof node === 'number') {
+ return node;
+ }
+ if ((typeof node === 'undefined' ? 'undefined' : _typeof(node)) !== 'object') {
+ throw new JpegError('invalid huffman sequence');
+ }
+ }
+ }
+ function receive(length) {
+ var n = 0;
+ while (length > 0) {
+ n = n << 1 | readBit();
+ length--;
+ }
+ return n;
+ }
+ function receiveAndExtend(length) {
+ if (length === 1) {
+ return readBit() === 1 ? 1 : -1;
+ }
+ var n = receive(length);
+ if (n >= 1 << length - 1) {
+ return n;
+ }
+ return n + (-1 << length) + 1;
+ }
+ function decodeBaseline(component, offset) {
+ var t = decodeHuffman(component.huffmanTableDC);
+ var diff = t === 0 ? 0 : receiveAndExtend(t);
+ component.blockData[offset] = component.pred += diff;
+ var k = 1;
+ while (k < 64) {
+ var rs = decodeHuffman(component.huffmanTableAC);
+ var s = rs & 15,
+ r = rs >> 4;
+ if (s === 0) {
+ if (r < 15) {
+ break;
+ }
+ k += 16;
+ continue;
+ }
+ k += r;
+ var z = dctZigZag[k];
+ component.blockData[offset + z] = receiveAndExtend(s);
+ k++;
+ }
+ }
+ function decodeDCFirst(component, offset) {
+ var t = decodeHuffman(component.huffmanTableDC);
+ var diff = t === 0 ? 0 : receiveAndExtend(t) << successive;
+ component.blockData[offset] = component.pred += diff;
+ }
+ function decodeDCSuccessive(component, offset) {
+ component.blockData[offset] |= readBit() << successive;
+ }
+ var eobrun = 0;
+ function decodeACFirst(component, offset) {
+ if (eobrun > 0) {
+ eobrun--;
+ return;
+ }
+ var k = spectralStart,
+ e = spectralEnd;
+ while (k <= e) {
+ var rs = decodeHuffman(component.huffmanTableAC);
+ var s = rs & 15,
+ r = rs >> 4;
+ if (s === 0) {
+ if (r < 15) {
+ eobrun = receive(r) + (1 << r) - 1;
+ break;
+ }
+ k += 16;
+ continue;
+ }
+ k += r;
+ var z = dctZigZag[k];
+ component.blockData[offset + z] = receiveAndExtend(s) * (1 << successive);
+ k++;
+ }
+ }
+ var successiveACState = 0,
+ successiveACNextValue;
+ function decodeACSuccessive(component, offset) {
+ var k = spectralStart;
+ var e = spectralEnd;
+ var r = 0;
+ var s;
+ var rs;
+ while (k <= e) {
+ var offsetZ = offset + dctZigZag[k];
+ var sign = component.blockData[offsetZ] < 0 ? -1 : 1;
+ switch (successiveACState) {
+ case 0:
+ rs = decodeHuffman(component.huffmanTableAC);
+ s = rs & 15;
+ r = rs >> 4;
+ if (s === 0) {
+ if (r < 15) {
+ eobrun = receive(r) + (1 << r);
+ successiveACState = 4;
+ } else {
+ r = 16;
+ successiveACState = 1;
+ }
+ } else {
+ if (s !== 1) {
+ throw new JpegError('invalid ACn encoding');
+ }
+ successiveACNextValue = receiveAndExtend(s);
+ successiveACState = r ? 2 : 3;
+ }
+ continue;
+ case 1:
+ case 2:
+ if (component.blockData[offsetZ]) {
+ component.blockData[offsetZ] += sign * (readBit() << successive);
+ } else {
+ r--;
+ if (r === 0) {
+ successiveACState = successiveACState === 2 ? 3 : 0;
+ }
+ }
+ break;
+ case 3:
+ if (component.blockData[offsetZ]) {
+ component.blockData[offsetZ] += sign * (readBit() << successive);
+ } else {
+ component.blockData[offsetZ] = successiveACNextValue << successive;
+ successiveACState = 0;
+ }
+ break;
+ case 4:
+ if (component.blockData[offsetZ]) {
+ component.blockData[offsetZ] += sign * (readBit() << successive);
+ }
+ break;
+ }
+ k++;
+ }
+ if (successiveACState === 4) {
+ eobrun--;
+ if (eobrun === 0) {
+ successiveACState = 0;
+ }
+ }
+ }
+ function decodeMcu(component, decode, mcu, row, col) {
+ var mcuRow = mcu / mcusPerLine | 0;
+ var mcuCol = mcu % mcusPerLine;
+ var blockRow = mcuRow * component.v + row;
+ var blockCol = mcuCol * component.h + col;
+ var offset = getBlockBufferOffset(component, blockRow, blockCol);
+ decode(component, offset);
+ }
+ function decodeBlock(component, decode, mcu) {
+ var blockRow = mcu / component.blocksPerLine | 0;
+ var blockCol = mcu % component.blocksPerLine;
+ var offset = getBlockBufferOffset(component, blockRow, blockCol);
+ decode(component, offset);
+ }
+ var componentsLength = components.length;
+ var component, i, j, k, n;
+ var decodeFn;
+ if (progressive) {
+ if (spectralStart === 0) {
+ decodeFn = successivePrev === 0 ? decodeDCFirst : decodeDCSuccessive;
+ } else {
+ decodeFn = successivePrev === 0 ? decodeACFirst : decodeACSuccessive;
+ }
+ } else {
+ decodeFn = decodeBaseline;
+ }
+ var mcu = 0,
+ fileMarker;
+ var mcuExpected;
+ if (componentsLength === 1) {
+ mcuExpected = components[0].blocksPerLine * components[0].blocksPerColumn;
+ } else {
+ mcuExpected = mcusPerLine * frame.mcusPerColumn;
+ }
+ var h, v;
+ while (mcu < mcuExpected) {
+ var mcuToRead = resetInterval ? Math.min(mcuExpected - mcu, resetInterval) : mcuExpected;
+ for (i = 0; i < componentsLength; i++) {
+ components[i].pred = 0;
+ }
+ eobrun = 0;
+ if (componentsLength === 1) {
+ component = components[0];
+ for (n = 0; n < mcuToRead; n++) {
+ decodeBlock(component, decodeFn, mcu);
+ mcu++;
+ }
+ } else {
+ for (n = 0; n < mcuToRead; n++) {
+ for (i = 0; i < componentsLength; i++) {
+ component = components[i];
+ h = component.h;
+ v = component.v;
+ for (j = 0; j < v; j++) {
+ for (k = 0; k < h; k++) {
+ decodeMcu(component, decodeFn, mcu, j, k);
+ }
+ }
+ }
+ mcu++;
+ }
+ }
+ bitsCount = 0;
+ fileMarker = findNextFileMarker(data, offset);
+ if (fileMarker && fileMarker.invalid) {
+ (0, _util.warn)('decodeScan - unexpected MCU data, current marker is: ' + fileMarker.invalid);
+ offset = fileMarker.offset;
+ }
+ var marker = fileMarker && fileMarker.marker;
+ if (!marker || marker <= 0xFF00) {
+ throw new JpegError('marker was not found');
+ }
+ if (marker >= 0xFFD0 && marker <= 0xFFD7) {
+ offset += 2;
+ } else {
+ break;
+ }
+ }
+ fileMarker = findNextFileMarker(data, offset);
+ if (fileMarker && fileMarker.invalid) {
+ (0, _util.warn)('decodeScan - unexpected Scan data, current marker is: ' + fileMarker.invalid);
+ offset = fileMarker.offset;
+ }
+ return offset - startOffset;
+ }
+ function quantizeAndInverse(component, blockBufferOffset, p) {
+ var qt = component.quantizationTable,
+ blockData = component.blockData;
+ var v0, v1, v2, v3, v4, v5, v6, v7;
+ var p0, p1, p2, p3, p4, p5, p6, p7;
+ var t;
+ if (!qt) {
+ throw new JpegError('missing required Quantization Table.');
+ }
+ for (var row = 0; row < 64; row += 8) {
+ p0 = blockData[blockBufferOffset + row];
+ p1 = blockData[blockBufferOffset + row + 1];
+ p2 = blockData[blockBufferOffset + row + 2];
+ p3 = blockData[blockBufferOffset + row + 3];
+ p4 = blockData[blockBufferOffset + row + 4];
+ p5 = blockData[blockBufferOffset + row + 5];
+ p6 = blockData[blockBufferOffset + row + 6];
+ p7 = blockData[blockBufferOffset + row + 7];
+ p0 *= qt[row];
+ if ((p1 | p2 | p3 | p4 | p5 | p6 | p7) === 0) {
+ t = dctSqrt2 * p0 + 512 >> 10;
+ p[row] = t;
+ p[row + 1] = t;
+ p[row + 2] = t;
+ p[row + 3] = t;
+ p[row + 4] = t;
+ p[row + 5] = t;
+ p[row + 6] = t;
+ p[row + 7] = t;
+ continue;
+ }
+ p1 *= qt[row + 1];
+ p2 *= qt[row + 2];
+ p3 *= qt[row + 3];
+ p4 *= qt[row + 4];
+ p5 *= qt[row + 5];
+ p6 *= qt[row + 6];
+ p7 *= qt[row + 7];
+ v0 = dctSqrt2 * p0 + 128 >> 8;
+ v1 = dctSqrt2 * p4 + 128 >> 8;
+ v2 = p2;
+ v3 = p6;
+ v4 = dctSqrt1d2 * (p1 - p7) + 128 >> 8;
+ v7 = dctSqrt1d2 * (p1 + p7) + 128 >> 8;
+ v5 = p3 << 4;
+ v6 = p5 << 4;
+ v0 = v0 + v1 + 1 >> 1;
+ v1 = v0 - v1;
+ t = v2 * dctSin6 + v3 * dctCos6 + 128 >> 8;
+ v2 = v2 * dctCos6 - v3 * dctSin6 + 128 >> 8;
+ v3 = t;
+ v4 = v4 + v6 + 1 >> 1;
+ v6 = v4 - v6;
+ v7 = v7 + v5 + 1 >> 1;
+ v5 = v7 - v5;
+ v0 = v0 + v3 + 1 >> 1;
+ v3 = v0 - v3;
+ v1 = v1 + v2 + 1 >> 1;
+ v2 = v1 - v2;
+ t = v4 * dctSin3 + v7 * dctCos3 + 2048 >> 12;
+ v4 = v4 * dctCos3 - v7 * dctSin3 + 2048 >> 12;
+ v7 = t;
+ t = v5 * dctSin1 + v6 * dctCos1 + 2048 >> 12;
+ v5 = v5 * dctCos1 - v6 * dctSin1 + 2048 >> 12;
+ v6 = t;
+ p[row] = v0 + v7;
+ p[row + 7] = v0 - v7;
+ p[row + 1] = v1 + v6;
+ p[row + 6] = v1 - v6;
+ p[row + 2] = v2 + v5;
+ p[row + 5] = v2 - v5;
+ p[row + 3] = v3 + v4;
+ p[row + 4] = v3 - v4;
+ }
+ for (var col = 0; col < 8; ++col) {
+ p0 = p[col];
+ p1 = p[col + 8];
+ p2 = p[col + 16];
+ p3 = p[col + 24];
+ p4 = p[col + 32];
+ p5 = p[col + 40];
+ p6 = p[col + 48];
+ p7 = p[col + 56];
+ if ((p1 | p2 | p3 | p4 | p5 | p6 | p7) === 0) {
+ t = dctSqrt2 * p0 + 8192 >> 14;
+ t = t < -2040 ? 0 : t >= 2024 ? 255 : t + 2056 >> 4;
+ blockData[blockBufferOffset + col] = t;
+ blockData[blockBufferOffset + col + 8] = t;
+ blockData[blockBufferOffset + col + 16] = t;
+ blockData[blockBufferOffset + col + 24] = t;
+ blockData[blockBufferOffset + col + 32] = t;
+ blockData[blockBufferOffset + col + 40] = t;
+ blockData[blockBufferOffset + col + 48] = t;
+ blockData[blockBufferOffset + col + 56] = t;
+ continue;
+ }
+ v0 = dctSqrt2 * p0 + 2048 >> 12;
+ v1 = dctSqrt2 * p4 + 2048 >> 12;
+ v2 = p2;
+ v3 = p6;
+ v4 = dctSqrt1d2 * (p1 - p7) + 2048 >> 12;
+ v7 = dctSqrt1d2 * (p1 + p7) + 2048 >> 12;
+ v5 = p3;
+ v6 = p5;
+ v0 = (v0 + v1 + 1 >> 1) + 4112;
+ v1 = v0 - v1;
+ t = v2 * dctSin6 + v3 * dctCos6 + 2048 >> 12;
+ v2 = v2 * dctCos6 - v3 * dctSin6 + 2048 >> 12;
+ v3 = t;
+ v4 = v4 + v6 + 1 >> 1;
+ v6 = v4 - v6;
+ v7 = v7 + v5 + 1 >> 1;
+ v5 = v7 - v5;
+ v0 = v0 + v3 + 1 >> 1;
+ v3 = v0 - v3;
+ v1 = v1 + v2 + 1 >> 1;
+ v2 = v1 - v2;
+ t = v4 * dctSin3 + v7 * dctCos3 + 2048 >> 12;
+ v4 = v4 * dctCos3 - v7 * dctSin3 + 2048 >> 12;
+ v7 = t;
+ t = v5 * dctSin1 + v6 * dctCos1 + 2048 >> 12;
+ v5 = v5 * dctCos1 - v6 * dctSin1 + 2048 >> 12;
+ v6 = t;
+ p0 = v0 + v7;
+ p7 = v0 - v7;
+ p1 = v1 + v6;
+ p6 = v1 - v6;
+ p2 = v2 + v5;
+ p5 = v2 - v5;
+ p3 = v3 + v4;
+ p4 = v3 - v4;
+ p0 = p0 < 16 ? 0 : p0 >= 4080 ? 255 : p0 >> 4;
+ p1 = p1 < 16 ? 0 : p1 >= 4080 ? 255 : p1 >> 4;
+ p2 = p2 < 16 ? 0 : p2 >= 4080 ? 255 : p2 >> 4;
+ p3 = p3 < 16 ? 0 : p3 >= 4080 ? 255 : p3 >> 4;
+ p4 = p4 < 16 ? 0 : p4 >= 4080 ? 255 : p4 >> 4;
+ p5 = p5 < 16 ? 0 : p5 >= 4080 ? 255 : p5 >> 4;
+ p6 = p6 < 16 ? 0 : p6 >= 4080 ? 255 : p6 >> 4;
+ p7 = p7 < 16 ? 0 : p7 >= 4080 ? 255 : p7 >> 4;
+ blockData[blockBufferOffset + col] = p0;
+ blockData[blockBufferOffset + col + 8] = p1;
+ blockData[blockBufferOffset + col + 16] = p2;
+ blockData[blockBufferOffset + col + 24] = p3;
+ blockData[blockBufferOffset + col + 32] = p4;
+ blockData[blockBufferOffset + col + 40] = p5;
+ blockData[blockBufferOffset + col + 48] = p6;
+ blockData[blockBufferOffset + col + 56] = p7;
+ }
+ }
+ function buildComponentData(frame, component) {
+ var blocksPerLine = component.blocksPerLine;
+ var blocksPerColumn = component.blocksPerColumn;
+ var computationBuffer = new Int16Array(64);
+ for (var blockRow = 0; blockRow < blocksPerColumn; blockRow++) {
+ for (var blockCol = 0; blockCol < blocksPerLine; blockCol++) {
+ var offset = getBlockBufferOffset(component, blockRow, blockCol);
+ quantizeAndInverse(component, offset, computationBuffer);
+ }
+ }
+ return component.blockData;
+ }
+ function findNextFileMarker(data, currentPos) {
+ var startPos = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : currentPos;
+
+ function peekUint16(pos) {
+ return data[pos] << 8 | data[pos + 1];
+ }
+ var maxPos = data.length - 1;
+ var newPos = startPos < currentPos ? startPos : currentPos;
+ if (currentPos >= maxPos) {
+ return null;
+ }
+ var currentMarker = peekUint16(currentPos);
+ if (currentMarker >= 0xFFC0 && currentMarker <= 0xFFFE) {
+ return {
+ invalid: null,
+ marker: currentMarker,
+ offset: currentPos
+ };
+ }
+ var newMarker = peekUint16(newPos);
+ while (!(newMarker >= 0xFFC0 && newMarker <= 0xFFFE)) {
+ if (++newPos >= maxPos) {
+ return null;
+ }
+ newMarker = peekUint16(newPos);
+ }
+ return {
+ invalid: currentMarker.toString(16),
+ marker: newMarker,
+ offset: newPos
+ };
+ }
+ JpegImage.prototype = {
+ parse: function parse(data) {
+ var _ref2 = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
+ _ref2$dnlScanLines = _ref2.dnlScanLines,
+ dnlScanLines = _ref2$dnlScanLines === undefined ? null : _ref2$dnlScanLines;
+
+ function readUint16() {
+ var value = data[offset] << 8 | data[offset + 1];
+ offset += 2;
+ return value;
+ }
+ function readDataBlock() {
+ var length = readUint16();
+ var endOffset = offset + length - 2;
+ var fileMarker = findNextFileMarker(data, endOffset, offset);
+ if (fileMarker && fileMarker.invalid) {
+ (0, _util.warn)('readDataBlock - incorrect length, current marker is: ' + fileMarker.invalid);
+ endOffset = fileMarker.offset;
+ }
+ var array = data.subarray(offset, endOffset);
+ offset += array.length;
+ return array;
+ }
+ function prepareComponents(frame) {
+ var mcusPerLine = Math.ceil(frame.samplesPerLine / 8 / frame.maxH);
+ var mcusPerColumn = Math.ceil(frame.scanLines / 8 / frame.maxV);
+ for (var i = 0; i < frame.components.length; i++) {
+ component = frame.components[i];
+ var blocksPerLine = Math.ceil(Math.ceil(frame.samplesPerLine / 8) * component.h / frame.maxH);
+ var blocksPerColumn = Math.ceil(Math.ceil(frame.scanLines / 8) * component.v / frame.maxV);
+ var blocksPerLineForMcu = mcusPerLine * component.h;
+ var blocksPerColumnForMcu = mcusPerColumn * component.v;
+ var blocksBufferSize = 64 * blocksPerColumnForMcu * (blocksPerLineForMcu + 1);
+ component.blockData = new Int16Array(blocksBufferSize);
+ component.blocksPerLine = blocksPerLine;
+ component.blocksPerColumn = blocksPerColumn;
+ }
+ frame.mcusPerLine = mcusPerLine;
+ frame.mcusPerColumn = mcusPerColumn;
+ }
+ var offset = 0;
+ var jfif = null;
+ var adobe = null;
+ var frame, resetInterval;
+ var numSOSMarkers = 0;
+ var quantizationTables = [];
+ var huffmanTablesAC = [],
+ huffmanTablesDC = [];
+ var fileMarker = readUint16();
+ if (fileMarker !== 0xFFD8) {
+ throw new JpegError('SOI not found');
+ }
+ fileMarker = readUint16();
+ markerLoop: while (fileMarker !== 0xFFD9) {
+ var i, j, l;
+ switch (fileMarker) {
+ case 0xFFE0:
+ case 0xFFE1:
+ case 0xFFE2:
+ case 0xFFE3:
+ case 0xFFE4:
+ case 0xFFE5:
+ case 0xFFE6:
+ case 0xFFE7:
+ case 0xFFE8:
+ case 0xFFE9:
+ case 0xFFEA:
+ case 0xFFEB:
+ case 0xFFEC:
+ case 0xFFED:
+ case 0xFFEE:
+ case 0xFFEF:
+ case 0xFFFE:
+ var appData = readDataBlock();
+ if (fileMarker === 0xFFE0) {
+ if (appData[0] === 0x4A && appData[1] === 0x46 && appData[2] === 0x49 && appData[3] === 0x46 && appData[4] === 0) {
+ jfif = {
+ version: {
+ major: appData[5],
+ minor: appData[6]
+ },
+ densityUnits: appData[7],
+ xDensity: appData[8] << 8 | appData[9],
+ yDensity: appData[10] << 8 | appData[11],
+ thumbWidth: appData[12],
+ thumbHeight: appData[13],
+ thumbData: appData.subarray(14, 14 + 3 * appData[12] * appData[13])
+ };
+ }
+ }
+ if (fileMarker === 0xFFEE) {
+ if (appData[0] === 0x41 && appData[1] === 0x64 && appData[2] === 0x6F && appData[3] === 0x62 && appData[4] === 0x65) {
+ adobe = {
+ version: appData[5] << 8 | appData[6],
+ flags0: appData[7] << 8 | appData[8],
+ flags1: appData[9] << 8 | appData[10],
+ transformCode: appData[11]
+ };
+ }
+ }
+ break;
+ case 0xFFDB:
+ var quantizationTablesLength = readUint16();
+ var quantizationTablesEnd = quantizationTablesLength + offset - 2;
+ var z;
+ while (offset < quantizationTablesEnd) {
+ var quantizationTableSpec = data[offset++];
+ var tableData = new Uint16Array(64);
+ if (quantizationTableSpec >> 4 === 0) {
+ for (j = 0; j < 64; j++) {
+ z = dctZigZag[j];
+ tableData[z] = data[offset++];
+ }
+ } else if (quantizationTableSpec >> 4 === 1) {
+ for (j = 0; j < 64; j++) {
+ z = dctZigZag[j];
+ tableData[z] = readUint16();
+ }
+ } else {
+ throw new JpegError('DQT - invalid table spec');
+ }
+ quantizationTables[quantizationTableSpec & 15] = tableData;
+ }
+ break;
+ case 0xFFC0:
+ case 0xFFC1:
+ case 0xFFC2:
+ if (frame) {
+ throw new JpegError('Only single frame JPEGs supported');
+ }
+ readUint16();
+ frame = {};
+ frame.extended = fileMarker === 0xFFC1;
+ frame.progressive = fileMarker === 0xFFC2;
+ frame.precision = data[offset++];
+ var sofScanLines = readUint16();
+ frame.scanLines = dnlScanLines || sofScanLines;
+ frame.samplesPerLine = readUint16();
+ frame.components = [];
+ frame.componentIds = {};
+ var componentsCount = data[offset++],
+ componentId;
+ var maxH = 0,
+ maxV = 0;
+ for (i = 0; i < componentsCount; i++) {
+ componentId = data[offset];
+ var h = data[offset + 1] >> 4;
+ var v = data[offset + 1] & 15;
+ if (maxH < h) {
+ maxH = h;
+ }
+ if (maxV < v) {
+ maxV = v;
+ }
+ var qId = data[offset + 2];
+ l = frame.components.push({
+ h: h,
+ v: v,
+ quantizationId: qId,
+ quantizationTable: null
+ });
+ frame.componentIds[componentId] = l - 1;
+ offset += 3;
+ }
+ frame.maxH = maxH;
+ frame.maxV = maxV;
+ prepareComponents(frame);
+ break;
+ case 0xFFC4:
+ var huffmanLength = readUint16();
+ for (i = 2; i < huffmanLength;) {
+ var huffmanTableSpec = data[offset++];
+ var codeLengths = new Uint8Array(16);
+ var codeLengthSum = 0;
+ for (j = 0; j < 16; j++, offset++) {
+ codeLengthSum += codeLengths[j] = data[offset];
+ }
+ var huffmanValues = new Uint8Array(codeLengthSum);
+ for (j = 0; j < codeLengthSum; j++, offset++) {
+ huffmanValues[j] = data[offset];
+ }
+ i += 17 + codeLengthSum;
+ (huffmanTableSpec >> 4 === 0 ? huffmanTablesDC : huffmanTablesAC)[huffmanTableSpec & 15] = buildHuffmanTable(codeLengths, huffmanValues);
+ }
+ break;
+ case 0xFFDD:
+ readUint16();
+ resetInterval = readUint16();
+ break;
+ case 0xFFDA:
+ var parseDNLMarker = ++numSOSMarkers === 1 && !dnlScanLines;
+ readUint16();
+ var selectorsCount = data[offset++];
+ var components = [],
+ component;
+ for (i = 0; i < selectorsCount; i++) {
+ var componentIndex = frame.componentIds[data[offset++]];
+ component = frame.components[componentIndex];
+ var tableSpec = data[offset++];
+ component.huffmanTableDC = huffmanTablesDC[tableSpec >> 4];
+ component.huffmanTableAC = huffmanTablesAC[tableSpec & 15];
+ components.push(component);
+ }
+ var spectralStart = data[offset++];
+ var spectralEnd = data[offset++];
+ var successiveApproximation = data[offset++];
+ try {
+ var processed = decodeScan(data, offset, frame, components, resetInterval, spectralStart, spectralEnd, successiveApproximation >> 4, successiveApproximation & 15, parseDNLMarker);
+ offset += processed;
+ } catch (ex) {
+ if (ex instanceof DNLMarkerError) {
+ (0, _util.warn)(ex.message + ' -- attempting to re-parse the JPEG image.');
+ return this.parse(data, { dnlScanLines: ex.scanLines });
+ } else if (ex instanceof EOIMarkerError) {
+ (0, _util.warn)(ex.message + ' -- ignoring the rest of the image data.');
+ break markerLoop;
+ }
+ throw ex;
+ }
+ break;
+ case 0xFFDC:
+ offset += 4;
+ break;
+ case 0xFFFF:
+ if (data[offset] !== 0xFF) {
+ offset--;
+ }
+ break;
+ default:
+ if (data[offset - 3] === 0xFF && data[offset - 2] >= 0xC0 && data[offset - 2] <= 0xFE) {
+ offset -= 3;
+ break;
+ }
+ var nextFileMarker = findNextFileMarker(data, offset - 2);
+ if (nextFileMarker && nextFileMarker.invalid) {
+ (0, _util.warn)('JpegImage.parse - unexpected data, current marker is: ' + nextFileMarker.invalid);
+ offset = nextFileMarker.offset;
+ break;
+ }
+ throw new JpegError('unknown marker ' + fileMarker.toString(16));
+ }
+ fileMarker = readUint16();
+ }
+ this.width = frame.samplesPerLine;
+ this.height = frame.scanLines;
+ this.jfif = jfif;
+ this.adobe = adobe;
+ this.components = [];
+ for (i = 0; i < frame.components.length; i++) {
+ component = frame.components[i];
+ var quantizationTable = quantizationTables[component.quantizationId];
+ if (quantizationTable) {
+ component.quantizationTable = quantizationTable;
+ }
+ this.components.push({
+ output: buildComponentData(frame, component),
+ scaleX: component.h / frame.maxH,
+ scaleY: component.v / frame.maxV,
+ blocksPerLine: component.blocksPerLine,
+ blocksPerColumn: component.blocksPerColumn
+ });
+ }
+ this.numComponents = this.components.length;
+ },
+ _getLinearizedBlockData: function _getLinearizedBlockData(width, height) {
+ var isSourcePDF = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
+
+ var scaleX = this.width / width,
+ scaleY = this.height / height;
+ var component, componentScaleX, componentScaleY, blocksPerScanline;
+ var x, y, i, j, k;
+ var index;
+ var offset = 0;
+ var output;
+ var numComponents = this.components.length;
+ var dataLength = width * height * numComponents;
+ var data = new Uint8ClampedArray(dataLength);
+ var xScaleBlockOffset = new Uint32Array(width);
+ var mask3LSB = 0xfffffff8;
+ for (i = 0; i < numComponents; i++) {
+ component = this.components[i];
+ componentScaleX = component.scaleX * scaleX;
+ componentScaleY = component.scaleY * scaleY;
+ offset = i;
+ output = component.output;
+ blocksPerScanline = component.blocksPerLine + 1 << 3;
+ for (x = 0; x < width; x++) {
+ j = 0 | x * componentScaleX;
+ xScaleBlockOffset[x] = (j & mask3LSB) << 3 | j & 7;
+ }
+ for (y = 0; y < height; y++) {
+ j = 0 | y * componentScaleY;
+ index = blocksPerScanline * (j & mask3LSB) | (j & 7) << 3;
+ for (x = 0; x < width; x++) {
+ data[offset] = output[index + xScaleBlockOffset[x]];
+ offset += numComponents;
+ }
+ }
+ }
+ var transform = this._decodeTransform;
+ if (!isSourcePDF && numComponents === 4 && !transform) {
+ transform = new Int32Array([-256, 255, -256, 255, -256, 255, -256, 255]);
+ }
+ if (transform) {
+ for (i = 0; i < dataLength;) {
+ for (j = 0, k = 0; j < numComponents; j++, i++, k += 2) {
+ data[i] = (data[i] * transform[k] >> 8) + transform[k + 1];
+ }
+ }
+ }
+ return data;
+ },
+
+ get _isColorConversionNeeded() {
+ if (this.adobe) {
+ return !!this.adobe.transformCode;
+ }
+ if (this.numComponents === 3) {
+ if (this._colorTransform === 0) {
+ return false;
+ }
+ return true;
+ }
+ if (this._colorTransform === 1) {
+ return true;
+ }
+ return false;
+ },
+ _convertYccToRgb: function convertYccToRgb(data) {
+ var Y, Cb, Cr;
+ for (var i = 0, length = data.length; i < length; i += 3) {
+ Y = data[i];
+ Cb = data[i + 1];
+ Cr = data[i + 2];
+ data[i] = Y - 179.456 + 1.402 * Cr;
+ data[i + 1] = Y + 135.459 - 0.344 * Cb - 0.714 * Cr;
+ data[i + 2] = Y - 226.816 + 1.772 * Cb;
+ }
+ return data;
+ },
+ _convertYcckToRgb: function convertYcckToRgb(data) {
+ var Y, Cb, Cr, k;
+ var offset = 0;
+ for (var i = 0, length = data.length; i < length; i += 4) {
+ Y = data[i];
+ Cb = data[i + 1];
+ Cr = data[i + 2];
+ k = data[i + 3];
+ data[offset++] = -122.67195406894 + Cb * (-6.60635669420364e-5 * Cb + 0.000437130475926232 * Cr - 5.4080610064599e-5 * Y + 0.00048449797120281 * k - 0.154362151871126) + Cr * (-0.000957964378445773 * Cr + 0.000817076911346625 * Y - 0.00477271405408747 * k + 1.53380253221734) + Y * (0.000961250184130688 * Y - 0.00266257332283933 * k + 0.48357088451265) + k * (-0.000336197177618394 * k + 0.484791561490776);
+ data[offset++] = 107.268039397724 + Cb * (2.19927104525741e-5 * Cb - 0.000640992018297945 * Cr + 0.000659397001245577 * Y + 0.000426105652938837 * k - 0.176491792462875) + Cr * (-0.000778269941513683 * Cr + 0.00130872261408275 * Y + 0.000770482631801132 * k - 0.151051492775562) + Y * (0.00126935368114843 * Y - 0.00265090189010898 * k + 0.25802910206845) + k * (-0.000318913117588328 * k - 0.213742400323665);
+ data[offset++] = -20.810012546947 + Cb * (-0.000570115196973677 * Cb - 2.63409051004589e-5 * Cr + 0.0020741088115012 * Y - 0.00288260236853442 * k + 0.814272968359295) + Cr * (-1.53496057440975e-5 * Cr - 0.000132689043961446 * Y + 0.000560833691242812 * k - 0.195152027534049) + Y * (0.00174418132927582 * Y - 0.00255243321439347 * k + 0.116935020465145) + k * (-0.000343531996510555 * k + 0.24165260232407);
+ }
+ return data.subarray(0, offset);
+ },
+ _convertYcckToCmyk: function convertYcckToCmyk(data) {
+ var Y, Cb, Cr;
+ for (var i = 0, length = data.length; i < length; i += 4) {
+ Y = data[i];
+ Cb = data[i + 1];
+ Cr = data[i + 2];
+ data[i] = 434.456 - Y - 1.402 * Cr;
+ data[i + 1] = 119.541 - Y + 0.344 * Cb + 0.714 * Cr;
+ data[i + 2] = 481.816 - Y - 1.772 * Cb;
+ }
+ return data;
+ },
+ _convertCmykToRgb: function convertCmykToRgb(data) {
+ var c, m, y, k;
+ var offset = 0;
+ var scale = 1 / 255;
+ for (var i = 0, length = data.length; i < length; i += 4) {
+ c = data[i] * scale;
+ m = data[i + 1] * scale;
+ y = data[i + 2] * scale;
+ k = data[i + 3] * scale;
+ data[offset++] = 255 + c * (-4.387332384609988 * c + 54.48615194189176 * m + 18.82290502165302 * y + 212.25662451639585 * k - 285.2331026137004) + m * (1.7149763477362134 * m - 5.6096736904047315 * y - 17.873870861415444 * k - 5.497006427196366) + y * (-2.5217340131683033 * y - 21.248923337353073 * k + 17.5119270841813) - k * (21.86122147463605 * k + 189.48180835922747);
+ data[offset++] = 255 + c * (8.841041422036149 * c + 60.118027045597366 * m + 6.871425592049007 * y + 31.159100130055922 * k - 79.2970844816548) + m * (-15.310361306967817 * m + 17.575251261109482 * y + 131.35250912493976 * k - 190.9453302588951) + y * (4.444339102852739 * y + 9.8632861493405 * k - 24.86741582555878) - k * (20.737325471181034 * k + 187.80453709719578);
+ data[offset++] = 255 + c * (0.8842522430003296 * c + 8.078677503112928 * m + 30.89978309703729 * y - 0.23883238689178934 * k - 14.183576799673286) + m * (10.49593273432072 * m + 63.02378494754052 * y + 50.606957656360734 * k - 112.23884253719248) + y * (0.03296041114873217 * y + 115.60384449646641 * k - 193.58209356861505) - k * (22.33816807309886 * k + 180.12613974708367);
+ }
+ return data.subarray(0, offset);
+ },
+ getData: function getData(_ref3) {
+ var width = _ref3.width,
+ height = _ref3.height,
+ _ref3$forceRGB = _ref3.forceRGB,
+ forceRGB = _ref3$forceRGB === undefined ? false : _ref3$forceRGB,
+ _ref3$isSourcePDF = _ref3.isSourcePDF,
+ isSourcePDF = _ref3$isSourcePDF === undefined ? false : _ref3$isSourcePDF;
+
+ if (this.numComponents > 4) {
+ throw new JpegError('Unsupported color mode');
+ }
+ var data = this._getLinearizedBlockData(width, height, isSourcePDF);
+ if (this.numComponents === 1 && forceRGB) {
+ var dataLength = data.length;
+ var rgbData = new Uint8ClampedArray(dataLength * 3);
+ var offset = 0;
+ for (var i = 0; i < dataLength; i++) {
+ var grayColor = data[i];
+ rgbData[offset++] = grayColor;
+ rgbData[offset++] = grayColor;
+ rgbData[offset++] = grayColor;
+ }
+ return rgbData;
+ } else if (this.numComponents === 3 && this._isColorConversionNeeded) {
+ return this._convertYccToRgb(data);
+ } else if (this.numComponents === 4) {
+ if (this._isColorConversionNeeded) {
+ if (forceRGB) {
+ return this._convertYcckToRgb(data);
+ }
+ return this._convertYcckToCmyk(data);
+ } else if (forceRGB) {
+ return this._convertCmykToRgb(data);
+ }
+ }
+ return data;
+ }
+ };
+ return JpegImage;
+}();
+exports.JpegImage = JpegImage;
+
+/***/ }),
+/* 148 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.JpxStream = undefined;
+
+var _stream = __w_pdfjs_require__(140);
+
+var _jpx = __w_pdfjs_require__(149);
+
+var _util = __w_pdfjs_require__(2);
+
+var JpxStream = function JpxStreamClosure() {
+ function JpxStream(stream, maybeLength, dict, params) {
+ this.stream = stream;
+ this.maybeLength = maybeLength;
+ this.dict = dict;
+ this.params = params;
+ _stream.DecodeStream.call(this, maybeLength);
+ }
+ JpxStream.prototype = Object.create(_stream.DecodeStream.prototype);
+ Object.defineProperty(JpxStream.prototype, 'bytes', {
+ get: function JpxStream_bytes() {
+ return (0, _util.shadow)(this, 'bytes', this.stream.getBytes(this.maybeLength));
+ },
+ configurable: true
+ });
+ JpxStream.prototype.ensureBuffer = function (requested) {};
+ JpxStream.prototype.readBlock = function () {
+ if (this.eof) {
+ return;
+ }
+ var jpxImage = new _jpx.JpxImage();
+ jpxImage.parse(this.bytes);
+ var width = jpxImage.width;
+ var height = jpxImage.height;
+ var componentsCount = jpxImage.componentsCount;
+ var tileCount = jpxImage.tiles.length;
+ if (tileCount === 1) {
+ this.buffer = jpxImage.tiles[0].items;
+ } else {
+ var data = new Uint8ClampedArray(width * height * componentsCount);
+ for (var k = 0; k < tileCount; k++) {
+ var tileComponents = jpxImage.tiles[k];
+ var tileWidth = tileComponents.width;
+ var tileHeight = tileComponents.height;
+ var tileLeft = tileComponents.left;
+ var tileTop = tileComponents.top;
+ var src = tileComponents.items;
+ var srcPosition = 0;
+ var dataPosition = (width * tileTop + tileLeft) * componentsCount;
+ var imgRowSize = width * componentsCount;
+ var tileRowSize = tileWidth * componentsCount;
+ for (var j = 0; j < tileHeight; j++) {
+ var rowBytes = src.subarray(srcPosition, srcPosition + tileRowSize);
+ data.set(rowBytes, dataPosition);
+ srcPosition += tileRowSize;
+ dataPosition += imgRowSize;
+ }
+ }
+ this.buffer = data;
+ }
+ this.bufferLength = this.buffer.length;
+ this.eof = true;
+ };
+ return JpxStream;
+}();
+exports.JpxStream = JpxStream;
+
+/***/ }),
+/* 149 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.JpxImage = undefined;
+
+var _util = __w_pdfjs_require__(2);
+
+var _arithmetic_decoder = __w_pdfjs_require__(145);
+
+var JpxError = function JpxErrorClosure() {
+ function JpxError(msg) {
+ this.message = 'JPX error: ' + msg;
+ }
+ JpxError.prototype = new Error();
+ JpxError.prototype.name = 'JpxError';
+ JpxError.constructor = JpxError;
+ return JpxError;
+}();
+var JpxImage = function JpxImageClosure() {
+ var SubbandsGainLog2 = {
+ 'LL': 0,
+ 'LH': 1,
+ 'HL': 1,
+ 'HH': 2
+ };
+ function JpxImage() {
+ this.failOnCorruptedImage = false;
+ }
+ JpxImage.prototype = {
+ parse: function JpxImage_parse(data) {
+ var head = (0, _util.readUint16)(data, 0);
+ if (head === 0xFF4F) {
+ this.parseCodestream(data, 0, data.length);
+ return;
+ }
+ var position = 0,
+ length = data.length;
+ while (position < length) {
+ var headerSize = 8;
+ var lbox = (0, _util.readUint32)(data, position);
+ var tbox = (0, _util.readUint32)(data, position + 4);
+ position += headerSize;
+ if (lbox === 1) {
+ lbox = (0, _util.readUint32)(data, position) * 4294967296 + (0, _util.readUint32)(data, position + 4);
+ position += 8;
+ headerSize += 8;
+ }
+ if (lbox === 0) {
+ lbox = length - position + headerSize;
+ }
+ if (lbox < headerSize) {
+ throw new JpxError('Invalid box field size');
+ }
+ var dataLength = lbox - headerSize;
+ var jumpDataLength = true;
+ switch (tbox) {
+ case 0x6A703268:
+ jumpDataLength = false;
+ break;
+ case 0x636F6C72:
+ var method = data[position];
+ if (method === 1) {
+ var colorspace = (0, _util.readUint32)(data, position + 3);
+ switch (colorspace) {
+ case 16:
+ case 17:
+ case 18:
+ break;
+ default:
+ (0, _util.warn)('Unknown colorspace ' + colorspace);
+ break;
+ }
+ } else if (method === 2) {
+ (0, _util.info)('ICC profile not supported');
+ }
+ break;
+ case 0x6A703263:
+ this.parseCodestream(data, position, position + dataLength);
+ break;
+ case 0x6A502020:
+ if ((0, _util.readUint32)(data, position) !== 0x0d0a870a) {
+ (0, _util.warn)('Invalid JP2 signature');
+ }
+ break;
+ case 0x6A501A1A:
+ case 0x66747970:
+ case 0x72726571:
+ case 0x72657320:
+ case 0x69686472:
+ break;
+ default:
+ var headerType = String.fromCharCode(tbox >> 24 & 0xFF, tbox >> 16 & 0xFF, tbox >> 8 & 0xFF, tbox & 0xFF);
+ (0, _util.warn)('Unsupported header type ' + tbox + ' (' + headerType + ')');
+ break;
+ }
+ if (jumpDataLength) {
+ position += dataLength;
+ }
+ }
+ },
+ parseImageProperties: function JpxImage_parseImageProperties(stream) {
+ var newByte = stream.getByte();
+ while (newByte >= 0) {
+ var oldByte = newByte;
+ newByte = stream.getByte();
+ var code = oldByte << 8 | newByte;
+ if (code === 0xFF51) {
+ stream.skip(4);
+ var Xsiz = stream.getInt32() >>> 0;
+ var Ysiz = stream.getInt32() >>> 0;
+ var XOsiz = stream.getInt32() >>> 0;
+ var YOsiz = stream.getInt32() >>> 0;
+ stream.skip(16);
+ var Csiz = stream.getUint16();
+ this.width = Xsiz - XOsiz;
+ this.height = Ysiz - YOsiz;
+ this.componentsCount = Csiz;
+ this.bitsPerComponent = 8;
+ return;
+ }
+ }
+ throw new JpxError('No size marker found in JPX stream');
+ },
+ parseCodestream: function JpxImage_parseCodestream(data, start, end) {
+ var context = {};
+ var doNotRecover = false;
+ try {
+ var position = start;
+ while (position + 1 < end) {
+ var code = (0, _util.readUint16)(data, position);
+ position += 2;
+ var length = 0,
+ j,
+ sqcd,
+ spqcds,
+ spqcdSize,
+ scalarExpounded,
+ tile;
+ switch (code) {
+ case 0xFF4F:
+ context.mainHeader = true;
+ break;
+ case 0xFFD9:
+ break;
+ case 0xFF51:
+ length = (0, _util.readUint16)(data, position);
+ var siz = {};
+ siz.Xsiz = (0, _util.readUint32)(data, position + 4);
+ siz.Ysiz = (0, _util.readUint32)(data, position + 8);
+ siz.XOsiz = (0, _util.readUint32)(data, position + 12);
+ siz.YOsiz = (0, _util.readUint32)(data, position + 16);
+ siz.XTsiz = (0, _util.readUint32)(data, position + 20);
+ siz.YTsiz = (0, _util.readUint32)(data, position + 24);
+ siz.XTOsiz = (0, _util.readUint32)(data, position + 28);
+ siz.YTOsiz = (0, _util.readUint32)(data, position + 32);
+ var componentsCount = (0, _util.readUint16)(data, position + 36);
+ siz.Csiz = componentsCount;
+ var components = [];
+ j = position + 38;
+ for (var i = 0; i < componentsCount; i++) {
+ var component = {
+ precision: (data[j] & 0x7F) + 1,
+ isSigned: !!(data[j] & 0x80),
+ XRsiz: data[j + 1],
+ YRsiz: data[j + 2]
+ };
+ j += 3;
+ calculateComponentDimensions(component, siz);
+ components.push(component);
+ }
+ context.SIZ = siz;
+ context.components = components;
+ calculateTileGrids(context, components);
+ context.QCC = [];
+ context.COC = [];
+ break;
+ case 0xFF5C:
+ length = (0, _util.readUint16)(data, position);
+ var qcd = {};
+ j = position + 2;
+ sqcd = data[j++];
+ switch (sqcd & 0x1F) {
+ case 0:
+ spqcdSize = 8;
+ scalarExpounded = true;
+ break;
+ case 1:
+ spqcdSize = 16;
+ scalarExpounded = false;
+ break;
+ case 2:
+ spqcdSize = 16;
+ scalarExpounded = true;
+ break;
+ default:
+ throw new Error('Invalid SQcd value ' + sqcd);
+ }
+ qcd.noQuantization = spqcdSize === 8;
+ qcd.scalarExpounded = scalarExpounded;
+ qcd.guardBits = sqcd >> 5;
+ spqcds = [];
+ while (j < length + position) {
+ var spqcd = {};
+ if (spqcdSize === 8) {
+ spqcd.epsilon = data[j++] >> 3;
+ spqcd.mu = 0;
+ } else {
+ spqcd.epsilon = data[j] >> 3;
+ spqcd.mu = (data[j] & 0x7) << 8 | data[j + 1];
+ j += 2;
+ }
+ spqcds.push(spqcd);
+ }
+ qcd.SPqcds = spqcds;
+ if (context.mainHeader) {
+ context.QCD = qcd;
+ } else {
+ context.currentTile.QCD = qcd;
+ context.currentTile.QCC = [];
+ }
+ break;
+ case 0xFF5D:
+ length = (0, _util.readUint16)(data, position);
+ var qcc = {};
+ j = position + 2;
+ var cqcc;
+ if (context.SIZ.Csiz < 257) {
+ cqcc = data[j++];
+ } else {
+ cqcc = (0, _util.readUint16)(data, j);
+ j += 2;
+ }
+ sqcd = data[j++];
+ switch (sqcd & 0x1F) {
+ case 0:
+ spqcdSize = 8;
+ scalarExpounded = true;
+ break;
+ case 1:
+ spqcdSize = 16;
+ scalarExpounded = false;
+ break;
+ case 2:
+ spqcdSize = 16;
+ scalarExpounded = true;
+ break;
+ default:
+ throw new Error('Invalid SQcd value ' + sqcd);
+ }
+ qcc.noQuantization = spqcdSize === 8;
+ qcc.scalarExpounded = scalarExpounded;
+ qcc.guardBits = sqcd >> 5;
+ spqcds = [];
+ while (j < length + position) {
+ spqcd = {};
+ if (spqcdSize === 8) {
+ spqcd.epsilon = data[j++] >> 3;
+ spqcd.mu = 0;
+ } else {
+ spqcd.epsilon = data[j] >> 3;
+ spqcd.mu = (data[j] & 0x7) << 8 | data[j + 1];
+ j += 2;
+ }
+ spqcds.push(spqcd);
+ }
+ qcc.SPqcds = spqcds;
+ if (context.mainHeader) {
+ context.QCC[cqcc] = qcc;
+ } else {
+ context.currentTile.QCC[cqcc] = qcc;
+ }
+ break;
+ case 0xFF52:
+ length = (0, _util.readUint16)(data, position);
+ var cod = {};
+ j = position + 2;
+ var scod = data[j++];
+ cod.entropyCoderWithCustomPrecincts = !!(scod & 1);
+ cod.sopMarkerUsed = !!(scod & 2);
+ cod.ephMarkerUsed = !!(scod & 4);
+ cod.progressionOrder = data[j++];
+ cod.layersCount = (0, _util.readUint16)(data, j);
+ j += 2;
+ cod.multipleComponentTransform = data[j++];
+ cod.decompositionLevelsCount = data[j++];
+ cod.xcb = (data[j++] & 0xF) + 2;
+ cod.ycb = (data[j++] & 0xF) + 2;
+ var blockStyle = data[j++];
+ cod.selectiveArithmeticCodingBypass = !!(blockStyle & 1);
+ cod.resetContextProbabilities = !!(blockStyle & 2);
+ cod.terminationOnEachCodingPass = !!(blockStyle & 4);
+ cod.verticallyStripe = !!(blockStyle & 8);
+ cod.predictableTermination = !!(blockStyle & 16);
+ cod.segmentationSymbolUsed = !!(blockStyle & 32);
+ cod.reversibleTransformation = data[j++];
+ if (cod.entropyCoderWithCustomPrecincts) {
+ var precinctsSizes = [];
+ while (j < length + position) {
+ var precinctsSize = data[j++];
+ precinctsSizes.push({
+ PPx: precinctsSize & 0xF,
+ PPy: precinctsSize >> 4
+ });
+ }
+ cod.precinctsSizes = precinctsSizes;
+ }
+ var unsupported = [];
+ if (cod.selectiveArithmeticCodingBypass) {
+ unsupported.push('selectiveArithmeticCodingBypass');
+ }
+ if (cod.resetContextProbabilities) {
+ unsupported.push('resetContextProbabilities');
+ }
+ if (cod.terminationOnEachCodingPass) {
+ unsupported.push('terminationOnEachCodingPass');
+ }
+ if (cod.verticallyStripe) {
+ unsupported.push('verticallyStripe');
+ }
+ if (cod.predictableTermination) {
+ unsupported.push('predictableTermination');
+ }
+ if (unsupported.length > 0) {
+ doNotRecover = true;
+ throw new Error('Unsupported COD options (' + unsupported.join(', ') + ')');
+ }
+ if (context.mainHeader) {
+ context.COD = cod;
+ } else {
+ context.currentTile.COD = cod;
+ context.currentTile.COC = [];
+ }
+ break;
+ case 0xFF90:
+ length = (0, _util.readUint16)(data, position);
+ tile = {};
+ tile.index = (0, _util.readUint16)(data, position + 2);
+ tile.length = (0, _util.readUint32)(data, position + 4);
+ tile.dataEnd = tile.length + position - 2;
+ tile.partIndex = data[position + 8];
+ tile.partsCount = data[position + 9];
+ context.mainHeader = false;
+ if (tile.partIndex === 0) {
+ tile.COD = context.COD;
+ tile.COC = context.COC.slice(0);
+ tile.QCD = context.QCD;
+ tile.QCC = context.QCC.slice(0);
+ }
+ context.currentTile = tile;
+ break;
+ case 0xFF93:
+ tile = context.currentTile;
+ if (tile.partIndex === 0) {
+ initializeTile(context, tile.index);
+ buildPackets(context);
+ }
+ length = tile.dataEnd - position;
+ parseTilePackets(context, data, position, length);
+ break;
+ case 0xFF55:
+ case 0xFF57:
+ case 0xFF58:
+ case 0xFF64:
+ length = (0, _util.readUint16)(data, position);
+ break;
+ case 0xFF53:
+ throw new Error('Codestream code 0xFF53 (COC) is ' + 'not implemented');
+ default:
+ throw new Error('Unknown codestream code: ' + code.toString(16));
+ }
+ position += length;
+ }
+ } catch (e) {
+ if (doNotRecover || this.failOnCorruptedImage) {
+ throw new JpxError(e.message);
+ } else {
+ (0, _util.warn)('JPX: Trying to recover from: ' + e.message);
+ }
+ }
+ this.tiles = transformComponents(context);
+ this.width = context.SIZ.Xsiz - context.SIZ.XOsiz;
+ this.height = context.SIZ.Ysiz - context.SIZ.YOsiz;
+ this.componentsCount = context.SIZ.Csiz;
+ }
+ };
+ function calculateComponentDimensions(component, siz) {
+ component.x0 = Math.ceil(siz.XOsiz / component.XRsiz);
+ component.x1 = Math.ceil(siz.Xsiz / component.XRsiz);
+ component.y0 = Math.ceil(siz.YOsiz / component.YRsiz);
+ component.y1 = Math.ceil(siz.Ysiz / component.YRsiz);
+ component.width = component.x1 - component.x0;
+ component.height = component.y1 - component.y0;
+ }
+ function calculateTileGrids(context, components) {
+ var siz = context.SIZ;
+ var tile,
+ tiles = [];
+ var numXtiles = Math.ceil((siz.Xsiz - siz.XTOsiz) / siz.XTsiz);
+ var numYtiles = Math.ceil((siz.Ysiz - siz.YTOsiz) / siz.YTsiz);
+ for (var q = 0; q < numYtiles; q++) {
+ for (var p = 0; p < numXtiles; p++) {
+ tile = {};
+ tile.tx0 = Math.max(siz.XTOsiz + p * siz.XTsiz, siz.XOsiz);
+ tile.ty0 = Math.max(siz.YTOsiz + q * siz.YTsiz, siz.YOsiz);
+ tile.tx1 = Math.min(siz.XTOsiz + (p + 1) * siz.XTsiz, siz.Xsiz);
+ tile.ty1 = Math.min(siz.YTOsiz + (q + 1) * siz.YTsiz, siz.Ysiz);
+ tile.width = tile.tx1 - tile.tx0;
+ tile.height = tile.ty1 - tile.ty0;
+ tile.components = [];
+ tiles.push(tile);
+ }
+ }
+ context.tiles = tiles;
+ var componentsCount = siz.Csiz;
+ for (var i = 0, ii = componentsCount; i < ii; i++) {
+ var component = components[i];
+ for (var j = 0, jj = tiles.length; j < jj; j++) {
+ var tileComponent = {};
+ tile = tiles[j];
+ tileComponent.tcx0 = Math.ceil(tile.tx0 / component.XRsiz);
+ tileComponent.tcy0 = Math.ceil(tile.ty0 / component.YRsiz);
+ tileComponent.tcx1 = Math.ceil(tile.tx1 / component.XRsiz);
+ tileComponent.tcy1 = Math.ceil(tile.ty1 / component.YRsiz);
+ tileComponent.width = tileComponent.tcx1 - tileComponent.tcx0;
+ tileComponent.height = tileComponent.tcy1 - tileComponent.tcy0;
+ tile.components[i] = tileComponent;
+ }
+ }
+ }
+ function getBlocksDimensions(context, component, r) {
+ var codOrCoc = component.codingStyleParameters;
+ var result = {};
+ if (!codOrCoc.entropyCoderWithCustomPrecincts) {
+ result.PPx = 15;
+ result.PPy = 15;
+ } else {
+ result.PPx = codOrCoc.precinctsSizes[r].PPx;
+ result.PPy = codOrCoc.precinctsSizes[r].PPy;
+ }
+ result.xcb_ = r > 0 ? Math.min(codOrCoc.xcb, result.PPx - 1) : Math.min(codOrCoc.xcb, result.PPx);
+ result.ycb_ = r > 0 ? Math.min(codOrCoc.ycb, result.PPy - 1) : Math.min(codOrCoc.ycb, result.PPy);
+ return result;
+ }
+ function buildPrecincts(context, resolution, dimensions) {
+ var precinctWidth = 1 << dimensions.PPx;
+ var precinctHeight = 1 << dimensions.PPy;
+ var isZeroRes = resolution.resLevel === 0;
+ var precinctWidthInSubband = 1 << dimensions.PPx + (isZeroRes ? 0 : -1);
+ var precinctHeightInSubband = 1 << dimensions.PPy + (isZeroRes ? 0 : -1);
+ var numprecinctswide = resolution.trx1 > resolution.trx0 ? Math.ceil(resolution.trx1 / precinctWidth) - Math.floor(resolution.trx0 / precinctWidth) : 0;
+ var numprecinctshigh = resolution.try1 > resolution.try0 ? Math.ceil(resolution.try1 / precinctHeight) - Math.floor(resolution.try0 / precinctHeight) : 0;
+ var numprecincts = numprecinctswide * numprecinctshigh;
+ resolution.precinctParameters = {
+ precinctWidth: precinctWidth,
+ precinctHeight: precinctHeight,
+ numprecinctswide: numprecinctswide,
+ numprecinctshigh: numprecinctshigh,
+ numprecincts: numprecincts,
+ precinctWidthInSubband: precinctWidthInSubband,
+ precinctHeightInSubband: precinctHeightInSubband
+ };
+ }
+ function buildCodeblocks(context, subband, dimensions) {
+ var xcb_ = dimensions.xcb_;
+ var ycb_ = dimensions.ycb_;
+ var codeblockWidth = 1 << xcb_;
+ var codeblockHeight = 1 << ycb_;
+ var cbx0 = subband.tbx0 >> xcb_;
+ var cby0 = subband.tby0 >> ycb_;
+ var cbx1 = subband.tbx1 + codeblockWidth - 1 >> xcb_;
+ var cby1 = subband.tby1 + codeblockHeight - 1 >> ycb_;
+ var precinctParameters = subband.resolution.precinctParameters;
+ var codeblocks = [];
+ var precincts = [];
+ var i, j, codeblock, precinctNumber;
+ for (j = cby0; j < cby1; j++) {
+ for (i = cbx0; i < cbx1; i++) {
+ codeblock = {
+ cbx: i,
+ cby: j,
+ tbx0: codeblockWidth * i,
+ tby0: codeblockHeight * j,
+ tbx1: codeblockWidth * (i + 1),
+ tby1: codeblockHeight * (j + 1)
+ };
+ codeblock.tbx0_ = Math.max(subband.tbx0, codeblock.tbx0);
+ codeblock.tby0_ = Math.max(subband.tby0, codeblock.tby0);
+ codeblock.tbx1_ = Math.min(subband.tbx1, codeblock.tbx1);
+ codeblock.tby1_ = Math.min(subband.tby1, codeblock.tby1);
+ var pi = Math.floor((codeblock.tbx0_ - subband.tbx0) / precinctParameters.precinctWidthInSubband);
+ var pj = Math.floor((codeblock.tby0_ - subband.tby0) / precinctParameters.precinctHeightInSubband);
+ precinctNumber = pi + pj * precinctParameters.numprecinctswide;
+ codeblock.precinctNumber = precinctNumber;
+ codeblock.subbandType = subband.type;
+ codeblock.Lblock = 3;
+ if (codeblock.tbx1_ <= codeblock.tbx0_ || codeblock.tby1_ <= codeblock.tby0_) {
+ continue;
+ }
+ codeblocks.push(codeblock);
+ var precinct = precincts[precinctNumber];
+ if (precinct !== undefined) {
+ if (i < precinct.cbxMin) {
+ precinct.cbxMin = i;
+ } else if (i > precinct.cbxMax) {
+ precinct.cbxMax = i;
+ }
+ if (j < precinct.cbyMin) {
+ precinct.cbxMin = j;
+ } else if (j > precinct.cbyMax) {
+ precinct.cbyMax = j;
+ }
+ } else {
+ precincts[precinctNumber] = precinct = {
+ cbxMin: i,
+ cbyMin: j,
+ cbxMax: i,
+ cbyMax: j
+ };
+ }
+ codeblock.precinct = precinct;
+ }
+ }
+ subband.codeblockParameters = {
+ codeblockWidth: xcb_,
+ codeblockHeight: ycb_,
+ numcodeblockwide: cbx1 - cbx0 + 1,
+ numcodeblockhigh: cby1 - cby0 + 1
+ };
+ subband.codeblocks = codeblocks;
+ subband.precincts = precincts;
+ }
+ function createPacket(resolution, precinctNumber, layerNumber) {
+ var precinctCodeblocks = [];
+ var subbands = resolution.subbands;
+ for (var i = 0, ii = subbands.length; i < ii; i++) {
+ var subband = subbands[i];
+ var codeblocks = subband.codeblocks;
+ for (var j = 0, jj = codeblocks.length; j < jj; j++) {
+ var codeblock = codeblocks[j];
+ if (codeblock.precinctNumber !== precinctNumber) {
+ continue;
+ }
+ precinctCodeblocks.push(codeblock);
+ }
+ }
+ return {
+ layerNumber: layerNumber,
+ codeblocks: precinctCodeblocks
+ };
+ }
+ function LayerResolutionComponentPositionIterator(context) {
+ var siz = context.SIZ;
+ var tileIndex = context.currentTile.index;
+ var tile = context.tiles[tileIndex];
+ var layersCount = tile.codingStyleDefaultParameters.layersCount;
+ var componentsCount = siz.Csiz;
+ var maxDecompositionLevelsCount = 0;
+ for (var q = 0; q < componentsCount; q++) {
+ maxDecompositionLevelsCount = Math.max(maxDecompositionLevelsCount, tile.components[q].codingStyleParameters.decompositionLevelsCount);
+ }
+ var l = 0,
+ r = 0,
+ i = 0,
+ k = 0;
+ this.nextPacket = function JpxImage_nextPacket() {
+ for (; l < layersCount; l++) {
+ for (; r <= maxDecompositionLevelsCount; r++) {
+ for (; i < componentsCount; i++) {
+ var component = tile.components[i];
+ if (r > component.codingStyleParameters.decompositionLevelsCount) {
+ continue;
+ }
+ var resolution = component.resolutions[r];
+ var numprecincts = resolution.precinctParameters.numprecincts;
+ for (; k < numprecincts;) {
+ var packet = createPacket(resolution, k, l);
+ k++;
+ return packet;
+ }
+ k = 0;
+ }
+ i = 0;
+ }
+ r = 0;
+ }
+ throw new JpxError('Out of packets');
+ };
+ }
+ function ResolutionLayerComponentPositionIterator(context) {
+ var siz = context.SIZ;
+ var tileIndex = context.currentTile.index;
+ var tile = context.tiles[tileIndex];
+ var layersCount = tile.codingStyleDefaultParameters.layersCount;
+ var componentsCount = siz.Csiz;
+ var maxDecompositionLevelsCount = 0;
+ for (var q = 0; q < componentsCount; q++) {
+ maxDecompositionLevelsCount = Math.max(maxDecompositionLevelsCount, tile.components[q].codingStyleParameters.decompositionLevelsCount);
+ }
+ var r = 0,
+ l = 0,
+ i = 0,
+ k = 0;
+ this.nextPacket = function JpxImage_nextPacket() {
+ for (; r <= maxDecompositionLevelsCount; r++) {
+ for (; l < layersCount; l++) {
+ for (; i < componentsCount; i++) {
+ var component = tile.components[i];
+ if (r > component.codingStyleParameters.decompositionLevelsCount) {
+ continue;
+ }
+ var resolution = component.resolutions[r];
+ var numprecincts = resolution.precinctParameters.numprecincts;
+ for (; k < numprecincts;) {
+ var packet = createPacket(resolution, k, l);
+ k++;
+ return packet;
+ }
+ k = 0;
+ }
+ i = 0;
+ }
+ l = 0;
+ }
+ throw new JpxError('Out of packets');
+ };
+ }
+ function ResolutionPositionComponentLayerIterator(context) {
+ var siz = context.SIZ;
+ var tileIndex = context.currentTile.index;
+ var tile = context.tiles[tileIndex];
+ var layersCount = tile.codingStyleDefaultParameters.layersCount;
+ var componentsCount = siz.Csiz;
+ var l, r, c, p;
+ var maxDecompositionLevelsCount = 0;
+ for (c = 0; c < componentsCount; c++) {
+ var component = tile.components[c];
+ maxDecompositionLevelsCount = Math.max(maxDecompositionLevelsCount, component.codingStyleParameters.decompositionLevelsCount);
+ }
+ var maxNumPrecinctsInLevel = new Int32Array(maxDecompositionLevelsCount + 1);
+ for (r = 0; r <= maxDecompositionLevelsCount; ++r) {
+ var maxNumPrecincts = 0;
+ for (c = 0; c < componentsCount; ++c) {
+ var resolutions = tile.components[c].resolutions;
+ if (r < resolutions.length) {
+ maxNumPrecincts = Math.max(maxNumPrecincts, resolutions[r].precinctParameters.numprecincts);
+ }
+ }
+ maxNumPrecinctsInLevel[r] = maxNumPrecincts;
+ }
+ l = 0;
+ r = 0;
+ c = 0;
+ p = 0;
+ this.nextPacket = function JpxImage_nextPacket() {
+ for (; r <= maxDecompositionLevelsCount; r++) {
+ for (; p < maxNumPrecinctsInLevel[r]; p++) {
+ for (; c < componentsCount; c++) {
+ var component = tile.components[c];
+ if (r > component.codingStyleParameters.decompositionLevelsCount) {
+ continue;
+ }
+ var resolution = component.resolutions[r];
+ var numprecincts = resolution.precinctParameters.numprecincts;
+ if (p >= numprecincts) {
+ continue;
+ }
+ for (; l < layersCount;) {
+ var packet = createPacket(resolution, p, l);
+ l++;
+ return packet;
+ }
+ l = 0;
+ }
+ c = 0;
+ }
+ p = 0;
+ }
+ throw new JpxError('Out of packets');
+ };
+ }
+ function PositionComponentResolutionLayerIterator(context) {
+ var siz = context.SIZ;
+ var tileIndex = context.currentTile.index;
+ var tile = context.tiles[tileIndex];
+ var layersCount = tile.codingStyleDefaultParameters.layersCount;
+ var componentsCount = siz.Csiz;
+ var precinctsSizes = getPrecinctSizesInImageScale(tile);
+ var precinctsIterationSizes = precinctsSizes;
+ var l = 0,
+ r = 0,
+ c = 0,
+ px = 0,
+ py = 0;
+ this.nextPacket = function JpxImage_nextPacket() {
+ for (; py < precinctsIterationSizes.maxNumHigh; py++) {
+ for (; px < precinctsIterationSizes.maxNumWide; px++) {
+ for (; c < componentsCount; c++) {
+ var component = tile.components[c];
+ var decompositionLevelsCount = component.codingStyleParameters.decompositionLevelsCount;
+ for (; r <= decompositionLevelsCount; r++) {
+ var resolution = component.resolutions[r];
+ var sizeInImageScale = precinctsSizes.components[c].resolutions[r];
+ var k = getPrecinctIndexIfExist(px, py, sizeInImageScale, precinctsIterationSizes, resolution);
+ if (k === null) {
+ continue;
+ }
+ for (; l < layersCount;) {
+ var packet = createPacket(resolution, k, l);
+ l++;
+ return packet;
+ }
+ l = 0;
+ }
+ r = 0;
+ }
+ c = 0;
+ }
+ px = 0;
+ }
+ throw new JpxError('Out of packets');
+ };
+ }
+ function ComponentPositionResolutionLayerIterator(context) {
+ var siz = context.SIZ;
+ var tileIndex = context.currentTile.index;
+ var tile = context.tiles[tileIndex];
+ var layersCount = tile.codingStyleDefaultParameters.layersCount;
+ var componentsCount = siz.Csiz;
+ var precinctsSizes = getPrecinctSizesInImageScale(tile);
+ var l = 0,
+ r = 0,
+ c = 0,
+ px = 0,
+ py = 0;
+ this.nextPacket = function JpxImage_nextPacket() {
+ for (; c < componentsCount; ++c) {
+ var component = tile.components[c];
+ var precinctsIterationSizes = precinctsSizes.components[c];
+ var decompositionLevelsCount = component.codingStyleParameters.decompositionLevelsCount;
+ for (; py < precinctsIterationSizes.maxNumHigh; py++) {
+ for (; px < precinctsIterationSizes.maxNumWide; px++) {
+ for (; r <= decompositionLevelsCount; r++) {
+ var resolution = component.resolutions[r];
+ var sizeInImageScale = precinctsIterationSizes.resolutions[r];
+ var k = getPrecinctIndexIfExist(px, py, sizeInImageScale, precinctsIterationSizes, resolution);
+ if (k === null) {
+ continue;
+ }
+ for (; l < layersCount;) {
+ var packet = createPacket(resolution, k, l);
+ l++;
+ return packet;
+ }
+ l = 0;
+ }
+ r = 0;
+ }
+ px = 0;
+ }
+ py = 0;
+ }
+ throw new JpxError('Out of packets');
+ };
+ }
+ function getPrecinctIndexIfExist(pxIndex, pyIndex, sizeInImageScale, precinctIterationSizes, resolution) {
+ var posX = pxIndex * precinctIterationSizes.minWidth;
+ var posY = pyIndex * precinctIterationSizes.minHeight;
+ if (posX % sizeInImageScale.width !== 0 || posY % sizeInImageScale.height !== 0) {
+ return null;
+ }
+ var startPrecinctRowIndex = posY / sizeInImageScale.width * resolution.precinctParameters.numprecinctswide;
+ return posX / sizeInImageScale.height + startPrecinctRowIndex;
+ }
+ function getPrecinctSizesInImageScale(tile) {
+ var componentsCount = tile.components.length;
+ var minWidth = Number.MAX_VALUE;
+ var minHeight = Number.MAX_VALUE;
+ var maxNumWide = 0;
+ var maxNumHigh = 0;
+ var sizePerComponent = new Array(componentsCount);
+ for (var c = 0; c < componentsCount; c++) {
+ var component = tile.components[c];
+ var decompositionLevelsCount = component.codingStyleParameters.decompositionLevelsCount;
+ var sizePerResolution = new Array(decompositionLevelsCount + 1);
+ var minWidthCurrentComponent = Number.MAX_VALUE;
+ var minHeightCurrentComponent = Number.MAX_VALUE;
+ var maxNumWideCurrentComponent = 0;
+ var maxNumHighCurrentComponent = 0;
+ var scale = 1;
+ for (var r = decompositionLevelsCount; r >= 0; --r) {
+ var resolution = component.resolutions[r];
+ var widthCurrentResolution = scale * resolution.precinctParameters.precinctWidth;
+ var heightCurrentResolution = scale * resolution.precinctParameters.precinctHeight;
+ minWidthCurrentComponent = Math.min(minWidthCurrentComponent, widthCurrentResolution);
+ minHeightCurrentComponent = Math.min(minHeightCurrentComponent, heightCurrentResolution);
+ maxNumWideCurrentComponent = Math.max(maxNumWideCurrentComponent, resolution.precinctParameters.numprecinctswide);
+ maxNumHighCurrentComponent = Math.max(maxNumHighCurrentComponent, resolution.precinctParameters.numprecinctshigh);
+ sizePerResolution[r] = {
+ width: widthCurrentResolution,
+ height: heightCurrentResolution
+ };
+ scale <<= 1;
+ }
+ minWidth = Math.min(minWidth, minWidthCurrentComponent);
+ minHeight = Math.min(minHeight, minHeightCurrentComponent);
+ maxNumWide = Math.max(maxNumWide, maxNumWideCurrentComponent);
+ maxNumHigh = Math.max(maxNumHigh, maxNumHighCurrentComponent);
+ sizePerComponent[c] = {
+ resolutions: sizePerResolution,
+ minWidth: minWidthCurrentComponent,
+ minHeight: minHeightCurrentComponent,
+ maxNumWide: maxNumWideCurrentComponent,
+ maxNumHigh: maxNumHighCurrentComponent
+ };
+ }
+ return {
+ components: sizePerComponent,
+ minWidth: minWidth,
+ minHeight: minHeight,
+ maxNumWide: maxNumWide,
+ maxNumHigh: maxNumHigh
+ };
+ }
+ function buildPackets(context) {
+ var siz = context.SIZ;
+ var tileIndex = context.currentTile.index;
+ var tile = context.tiles[tileIndex];
+ var componentsCount = siz.Csiz;
+ for (var c = 0; c < componentsCount; c++) {
+ var component = tile.components[c];
+ var decompositionLevelsCount = component.codingStyleParameters.decompositionLevelsCount;
+ var resolutions = [];
+ var subbands = [];
+ for (var r = 0; r <= decompositionLevelsCount; r++) {
+ var blocksDimensions = getBlocksDimensions(context, component, r);
+ var resolution = {};
+ var scale = 1 << decompositionLevelsCount - r;
+ resolution.trx0 = Math.ceil(component.tcx0 / scale);
+ resolution.try0 = Math.ceil(component.tcy0 / scale);
+ resolution.trx1 = Math.ceil(component.tcx1 / scale);
+ resolution.try1 = Math.ceil(component.tcy1 / scale);
+ resolution.resLevel = r;
+ buildPrecincts(context, resolution, blocksDimensions);
+ resolutions.push(resolution);
+ var subband;
+ if (r === 0) {
+ subband = {};
+ subband.type = 'LL';
+ subband.tbx0 = Math.ceil(component.tcx0 / scale);
+ subband.tby0 = Math.ceil(component.tcy0 / scale);
+ subband.tbx1 = Math.ceil(component.tcx1 / scale);
+ subband.tby1 = Math.ceil(component.tcy1 / scale);
+ subband.resolution = resolution;
+ buildCodeblocks(context, subband, blocksDimensions);
+ subbands.push(subband);
+ resolution.subbands = [subband];
+ } else {
+ var bscale = 1 << decompositionLevelsCount - r + 1;
+ var resolutionSubbands = [];
+ subband = {};
+ subband.type = 'HL';
+ subband.tbx0 = Math.ceil(component.tcx0 / bscale - 0.5);
+ subband.tby0 = Math.ceil(component.tcy0 / bscale);
+ subband.tbx1 = Math.ceil(component.tcx1 / bscale - 0.5);
+ subband.tby1 = Math.ceil(component.tcy1 / bscale);
+ subband.resolution = resolution;
+ buildCodeblocks(context, subband, blocksDimensions);
+ subbands.push(subband);
+ resolutionSubbands.push(subband);
+ subband = {};
+ subband.type = 'LH';
+ subband.tbx0 = Math.ceil(component.tcx0 / bscale);
+ subband.tby0 = Math.ceil(component.tcy0 / bscale - 0.5);
+ subband.tbx1 = Math.ceil(component.tcx1 / bscale);
+ subband.tby1 = Math.ceil(component.tcy1 / bscale - 0.5);
+ subband.resolution = resolution;
+ buildCodeblocks(context, subband, blocksDimensions);
+ subbands.push(subband);
+ resolutionSubbands.push(subband);
+ subband = {};
+ subband.type = 'HH';
+ subband.tbx0 = Math.ceil(component.tcx0 / bscale - 0.5);
+ subband.tby0 = Math.ceil(component.tcy0 / bscale - 0.5);
+ subband.tbx1 = Math.ceil(component.tcx1 / bscale - 0.5);
+ subband.tby1 = Math.ceil(component.tcy1 / bscale - 0.5);
+ subband.resolution = resolution;
+ buildCodeblocks(context, subband, blocksDimensions);
+ subbands.push(subband);
+ resolutionSubbands.push(subband);
+ resolution.subbands = resolutionSubbands;
+ }
+ }
+ component.resolutions = resolutions;
+ component.subbands = subbands;
+ }
+ var progressionOrder = tile.codingStyleDefaultParameters.progressionOrder;
+ switch (progressionOrder) {
+ case 0:
+ tile.packetsIterator = new LayerResolutionComponentPositionIterator(context);
+ break;
+ case 1:
+ tile.packetsIterator = new ResolutionLayerComponentPositionIterator(context);
+ break;
+ case 2:
+ tile.packetsIterator = new ResolutionPositionComponentLayerIterator(context);
+ break;
+ case 3:
+ tile.packetsIterator = new PositionComponentResolutionLayerIterator(context);
+ break;
+ case 4:
+ tile.packetsIterator = new ComponentPositionResolutionLayerIterator(context);
+ break;
+ default:
+ throw new JpxError('Unsupported progression order ' + progressionOrder);
+ }
+ }
+ function parseTilePackets(context, data, offset, dataLength) {
+ var position = 0;
+ var buffer,
+ bufferSize = 0,
+ skipNextBit = false;
+ function readBits(count) {
+ while (bufferSize < count) {
+ var b = data[offset + position];
+ position++;
+ if (skipNextBit) {
+ buffer = buffer << 7 | b;
+ bufferSize += 7;
+ skipNextBit = false;
+ } else {
+ buffer = buffer << 8 | b;
+ bufferSize += 8;
+ }
+ if (b === 0xFF) {
+ skipNextBit = true;
+ }
+ }
+ bufferSize -= count;
+ return buffer >>> bufferSize & (1 << count) - 1;
+ }
+ function skipMarkerIfEqual(value) {
+ if (data[offset + position - 1] === 0xFF && data[offset + position] === value) {
+ skipBytes(1);
+ return true;
+ } else if (data[offset + position] === 0xFF && data[offset + position + 1] === value) {
+ skipBytes(2);
+ return true;
+ }
+ return false;
+ }
+ function skipBytes(count) {
+ position += count;
+ }
+ function alignToByte() {
+ bufferSize = 0;
+ if (skipNextBit) {
+ position++;
+ skipNextBit = false;
+ }
+ }
+ function readCodingpasses() {
+ if (readBits(1) === 0) {
+ return 1;
+ }
+ if (readBits(1) === 0) {
+ return 2;
+ }
+ var value = readBits(2);
+ if (value < 3) {
+ return value + 3;
+ }
+ value = readBits(5);
+ if (value < 31) {
+ return value + 6;
+ }
+ value = readBits(7);
+ return value + 37;
+ }
+ var tileIndex = context.currentTile.index;
+ var tile = context.tiles[tileIndex];
+ var sopMarkerUsed = context.COD.sopMarkerUsed;
+ var ephMarkerUsed = context.COD.ephMarkerUsed;
+ var packetsIterator = tile.packetsIterator;
+ while (position < dataLength) {
+ alignToByte();
+ if (sopMarkerUsed && skipMarkerIfEqual(0x91)) {
+ skipBytes(4);
+ }
+ var packet = packetsIterator.nextPacket();
+ if (!readBits(1)) {
+ continue;
+ }
+ var layerNumber = packet.layerNumber;
+ var queue = [],
+ codeblock;
+ for (var i = 0, ii = packet.codeblocks.length; i < ii; i++) {
+ codeblock = packet.codeblocks[i];
+ var precinct = codeblock.precinct;
+ var codeblockColumn = codeblock.cbx - precinct.cbxMin;
+ var codeblockRow = codeblock.cby - precinct.cbyMin;
+ var codeblockIncluded = false;
+ var firstTimeInclusion = false;
+ var valueReady;
+ if (codeblock['included'] !== undefined) {
+ codeblockIncluded = !!readBits(1);
+ } else {
+ precinct = codeblock.precinct;
+ var inclusionTree, zeroBitPlanesTree;
+ if (precinct['inclusionTree'] !== undefined) {
+ inclusionTree = precinct.inclusionTree;
+ } else {
+ var width = precinct.cbxMax - precinct.cbxMin + 1;
+ var height = precinct.cbyMax - precinct.cbyMin + 1;
+ inclusionTree = new InclusionTree(width, height, layerNumber);
+ zeroBitPlanesTree = new TagTree(width, height);
+ precinct.inclusionTree = inclusionTree;
+ precinct.zeroBitPlanesTree = zeroBitPlanesTree;
+ }
+ if (inclusionTree.reset(codeblockColumn, codeblockRow, layerNumber)) {
+ while (true) {
+ if (readBits(1)) {
+ valueReady = !inclusionTree.nextLevel();
+ if (valueReady) {
+ codeblock.included = true;
+ codeblockIncluded = firstTimeInclusion = true;
+ break;
+ }
+ } else {
+ inclusionTree.incrementValue(layerNumber);
+ break;
+ }
+ }
+ }
+ }
+ if (!codeblockIncluded) {
+ continue;
+ }
+ if (firstTimeInclusion) {
+ zeroBitPlanesTree = precinct.zeroBitPlanesTree;
+ zeroBitPlanesTree.reset(codeblockColumn, codeblockRow);
+ while (true) {
+ if (readBits(1)) {
+ valueReady = !zeroBitPlanesTree.nextLevel();
+ if (valueReady) {
+ break;
+ }
+ } else {
+ zeroBitPlanesTree.incrementValue();
+ }
+ }
+ codeblock.zeroBitPlanes = zeroBitPlanesTree.value;
+ }
+ var codingpasses = readCodingpasses();
+ while (readBits(1)) {
+ codeblock.Lblock++;
+ }
+ var codingpassesLog2 = (0, _util.log2)(codingpasses);
+ var bits = (codingpasses < 1 << codingpassesLog2 ? codingpassesLog2 - 1 : codingpassesLog2) + codeblock.Lblock;
+ var codedDataLength = readBits(bits);
+ queue.push({
+ codeblock: codeblock,
+ codingpasses: codingpasses,
+ dataLength: codedDataLength
+ });
+ }
+ alignToByte();
+ if (ephMarkerUsed) {
+ skipMarkerIfEqual(0x92);
+ }
+ while (queue.length > 0) {
+ var packetItem = queue.shift();
+ codeblock = packetItem.codeblock;
+ if (codeblock['data'] === undefined) {
+ codeblock.data = [];
+ }
+ codeblock.data.push({
+ data: data,
+ start: offset + position,
+ end: offset + position + packetItem.dataLength,
+ codingpasses: packetItem.codingpasses
+ });
+ position += packetItem.dataLength;
+ }
+ }
+ return position;
+ }
+ function copyCoefficients(coefficients, levelWidth, levelHeight, subband, delta, mb, reversible, segmentationSymbolUsed) {
+ var x0 = subband.tbx0;
+ var y0 = subband.tby0;
+ var width = subband.tbx1 - subband.tbx0;
+ var codeblocks = subband.codeblocks;
+ var right = subband.type.charAt(0) === 'H' ? 1 : 0;
+ var bottom = subband.type.charAt(1) === 'H' ? levelWidth : 0;
+ for (var i = 0, ii = codeblocks.length; i < ii; ++i) {
+ var codeblock = codeblocks[i];
+ var blockWidth = codeblock.tbx1_ - codeblock.tbx0_;
+ var blockHeight = codeblock.tby1_ - codeblock.tby0_;
+ if (blockWidth === 0 || blockHeight === 0) {
+ continue;
+ }
+ if (codeblock['data'] === undefined) {
+ continue;
+ }
+ var bitModel, currentCodingpassType;
+ bitModel = new BitModel(blockWidth, blockHeight, codeblock.subbandType, codeblock.zeroBitPlanes, mb);
+ currentCodingpassType = 2;
+ var data = codeblock.data,
+ totalLength = 0,
+ codingpasses = 0;
+ var j, jj, dataItem;
+ for (j = 0, jj = data.length; j < jj; j++) {
+ dataItem = data[j];
+ totalLength += dataItem.end - dataItem.start;
+ codingpasses += dataItem.codingpasses;
+ }
+ var encodedData = new Uint8Array(totalLength);
+ var position = 0;
+ for (j = 0, jj = data.length; j < jj; j++) {
+ dataItem = data[j];
+ var chunk = dataItem.data.subarray(dataItem.start, dataItem.end);
+ encodedData.set(chunk, position);
+ position += chunk.length;
+ }
+ var decoder = new _arithmetic_decoder.ArithmeticDecoder(encodedData, 0, totalLength);
+ bitModel.setDecoder(decoder);
+ for (j = 0; j < codingpasses; j++) {
+ switch (currentCodingpassType) {
+ case 0:
+ bitModel.runSignificancePropagationPass();
+ break;
+ case 1:
+ bitModel.runMagnitudeRefinementPass();
+ break;
+ case 2:
+ bitModel.runCleanupPass();
+ if (segmentationSymbolUsed) {
+ bitModel.checkSegmentationSymbol();
+ }
+ break;
+ }
+ currentCodingpassType = (currentCodingpassType + 1) % 3;
+ }
+ var offset = codeblock.tbx0_ - x0 + (codeblock.tby0_ - y0) * width;
+ var sign = bitModel.coefficentsSign;
+ var magnitude = bitModel.coefficentsMagnitude;
+ var bitsDecoded = bitModel.bitsDecoded;
+ var magnitudeCorrection = reversible ? 0 : 0.5;
+ var k, n, nb;
+ position = 0;
+ var interleave = subband.type !== 'LL';
+ for (j = 0; j < blockHeight; j++) {
+ var row = offset / width | 0;
+ var levelOffset = 2 * row * (levelWidth - width) + right + bottom;
+ for (k = 0; k < blockWidth; k++) {
+ n = magnitude[position];
+ if (n !== 0) {
+ n = (n + magnitudeCorrection) * delta;
+ if (sign[position] !== 0) {
+ n = -n;
+ }
+ nb = bitsDecoded[position];
+ var pos = interleave ? levelOffset + (offset << 1) : offset;
+ if (reversible && nb >= mb) {
+ coefficients[pos] = n;
+ } else {
+ coefficients[pos] = n * (1 << mb - nb);
+ }
+ }
+ offset++;
+ position++;
+ }
+ offset += width - blockWidth;
+ }
+ }
+ }
+ function transformTile(context, tile, c) {
+ var component = tile.components[c];
+ var codingStyleParameters = component.codingStyleParameters;
+ var quantizationParameters = component.quantizationParameters;
+ var decompositionLevelsCount = codingStyleParameters.decompositionLevelsCount;
+ var spqcds = quantizationParameters.SPqcds;
+ var scalarExpounded = quantizationParameters.scalarExpounded;
+ var guardBits = quantizationParameters.guardBits;
+ var segmentationSymbolUsed = codingStyleParameters.segmentationSymbolUsed;
+ var precision = context.components[c].precision;
+ var reversible = codingStyleParameters.reversibleTransformation;
+ var transform = reversible ? new ReversibleTransform() : new IrreversibleTransform();
+ var subbandCoefficients = [];
+ var b = 0;
+ for (var i = 0; i <= decompositionLevelsCount; i++) {
+ var resolution = component.resolutions[i];
+ var width = resolution.trx1 - resolution.trx0;
+ var height = resolution.try1 - resolution.try0;
+ var coefficients = new Float32Array(width * height);
+ for (var j = 0, jj = resolution.subbands.length; j < jj; j++) {
+ var mu, epsilon;
+ if (!scalarExpounded) {
+ mu = spqcds[0].mu;
+ epsilon = spqcds[0].epsilon + (i > 0 ? 1 - i : 0);
+ } else {
+ mu = spqcds[b].mu;
+ epsilon = spqcds[b].epsilon;
+ b++;
+ }
+ var subband = resolution.subbands[j];
+ var gainLog2 = SubbandsGainLog2[subband.type];
+ var delta = reversible ? 1 : Math.pow(2, precision + gainLog2 - epsilon) * (1 + mu / 2048);
+ var mb = guardBits + epsilon - 1;
+ copyCoefficients(coefficients, width, height, subband, delta, mb, reversible, segmentationSymbolUsed);
+ }
+ subbandCoefficients.push({
+ width: width,
+ height: height,
+ items: coefficients
+ });
+ }
+ var result = transform.calculate(subbandCoefficients, component.tcx0, component.tcy0);
+ return {
+ left: component.tcx0,
+ top: component.tcy0,
+ width: result.width,
+ height: result.height,
+ items: result.items
+ };
+ }
+ function transformComponents(context) {
+ var siz = context.SIZ;
+ var components = context.components;
+ var componentsCount = siz.Csiz;
+ var resultImages = [];
+ for (var i = 0, ii = context.tiles.length; i < ii; i++) {
+ var tile = context.tiles[i];
+ var transformedTiles = [];
+ var c;
+ for (c = 0; c < componentsCount; c++) {
+ transformedTiles[c] = transformTile(context, tile, c);
+ }
+ var tile0 = transformedTiles[0];
+ var out = new Uint8ClampedArray(tile0.items.length * componentsCount);
+ var result = {
+ left: tile0.left,
+ top: tile0.top,
+ width: tile0.width,
+ height: tile0.height,
+ items: out
+ };
+ var shift, offset;
+ var pos = 0,
+ j,
+ jj,
+ y0,
+ y1,
+ y2;
+ if (tile.codingStyleDefaultParameters.multipleComponentTransform) {
+ var fourComponents = componentsCount === 4;
+ var y0items = transformedTiles[0].items;
+ var y1items = transformedTiles[1].items;
+ var y2items = transformedTiles[2].items;
+ var y3items = fourComponents ? transformedTiles[3].items : null;
+ shift = components[0].precision - 8;
+ offset = (128 << shift) + 0.5;
+ var component0 = tile.components[0];
+ var alpha01 = componentsCount - 3;
+ jj = y0items.length;
+ if (!component0.codingStyleParameters.reversibleTransformation) {
+ for (j = 0; j < jj; j++, pos += alpha01) {
+ y0 = y0items[j] + offset;
+ y1 = y1items[j];
+ y2 = y2items[j];
+ out[pos++] = y0 + 1.402 * y2 >> shift;
+ out[pos++] = y0 - 0.34413 * y1 - 0.71414 * y2 >> shift;
+ out[pos++] = y0 + 1.772 * y1 >> shift;
+ }
+ } else {
+ for (j = 0; j < jj; j++, pos += alpha01) {
+ y0 = y0items[j] + offset;
+ y1 = y1items[j];
+ y2 = y2items[j];
+ var g = y0 - (y2 + y1 >> 2);
+ out[pos++] = g + y2 >> shift;
+ out[pos++] = g >> shift;
+ out[pos++] = g + y1 >> shift;
+ }
+ }
+ if (fourComponents) {
+ for (j = 0, pos = 3; j < jj; j++, pos += 4) {
+ out[pos] = y3items[j] + offset >> shift;
+ }
+ }
+ } else {
+ for (c = 0; c < componentsCount; c++) {
+ var items = transformedTiles[c].items;
+ shift = components[c].precision - 8;
+ offset = (128 << shift) + 0.5;
+ for (pos = c, j = 0, jj = items.length; j < jj; j++) {
+ out[pos] = items[j] + offset >> shift;
+ pos += componentsCount;
+ }
+ }
+ }
+ resultImages.push(result);
+ }
+ return resultImages;
+ }
+ function initializeTile(context, tileIndex) {
+ var siz = context.SIZ;
+ var componentsCount = siz.Csiz;
+ var tile = context.tiles[tileIndex];
+ for (var c = 0; c < componentsCount; c++) {
+ var component = tile.components[c];
+ var qcdOrQcc = context.currentTile.QCC[c] !== undefined ? context.currentTile.QCC[c] : context.currentTile.QCD;
+ component.quantizationParameters = qcdOrQcc;
+ var codOrCoc = context.currentTile.COC[c] !== undefined ? context.currentTile.COC[c] : context.currentTile.COD;
+ component.codingStyleParameters = codOrCoc;
+ }
+ tile.codingStyleDefaultParameters = context.currentTile.COD;
+ }
+ var TagTree = function TagTreeClosure() {
+ function TagTree(width, height) {
+ var levelsLength = (0, _util.log2)(Math.max(width, height)) + 1;
+ this.levels = [];
+ for (var i = 0; i < levelsLength; i++) {
+ var level = {
+ width: width,
+ height: height,
+ items: []
+ };
+ this.levels.push(level);
+ width = Math.ceil(width / 2);
+ height = Math.ceil(height / 2);
+ }
+ }
+ TagTree.prototype = {
+ reset: function TagTree_reset(i, j) {
+ var currentLevel = 0,
+ value = 0,
+ level;
+ while (currentLevel < this.levels.length) {
+ level = this.levels[currentLevel];
+ var index = i + j * level.width;
+ if (level.items[index] !== undefined) {
+ value = level.items[index];
+ break;
+ }
+ level.index = index;
+ i >>= 1;
+ j >>= 1;
+ currentLevel++;
+ }
+ currentLevel--;
+ level = this.levels[currentLevel];
+ level.items[level.index] = value;
+ this.currentLevel = currentLevel;
+ delete this.value;
+ },
+ incrementValue: function TagTree_incrementValue() {
+ var level = this.levels[this.currentLevel];
+ level.items[level.index]++;
+ },
+ nextLevel: function TagTree_nextLevel() {
+ var currentLevel = this.currentLevel;
+ var level = this.levels[currentLevel];
+ var value = level.items[level.index];
+ currentLevel--;
+ if (currentLevel < 0) {
+ this.value = value;
+ return false;
+ }
+ this.currentLevel = currentLevel;
+ level = this.levels[currentLevel];
+ level.items[level.index] = value;
+ return true;
+ }
+ };
+ return TagTree;
+ }();
+ var InclusionTree = function InclusionTreeClosure() {
+ function InclusionTree(width, height, defaultValue) {
+ var levelsLength = (0, _util.log2)(Math.max(width, height)) + 1;
+ this.levels = [];
+ for (var i = 0; i < levelsLength; i++) {
+ var items = new Uint8Array(width * height);
+ for (var j = 0, jj = items.length; j < jj; j++) {
+ items[j] = defaultValue;
+ }
+ var level = {
+ width: width,
+ height: height,
+ items: items
+ };
+ this.levels.push(level);
+ width = Math.ceil(width / 2);
+ height = Math.ceil(height / 2);
+ }
+ }
+ InclusionTree.prototype = {
+ reset: function InclusionTree_reset(i, j, stopValue) {
+ var currentLevel = 0;
+ while (currentLevel < this.levels.length) {
+ var level = this.levels[currentLevel];
+ var index = i + j * level.width;
+ level.index = index;
+ var value = level.items[index];
+ if (value === 0xFF) {
+ break;
+ }
+ if (value > stopValue) {
+ this.currentLevel = currentLevel;
+ this.propagateValues();
+ return false;
+ }
+ i >>= 1;
+ j >>= 1;
+ currentLevel++;
+ }
+ this.currentLevel = currentLevel - 1;
+ return true;
+ },
+ incrementValue: function InclusionTree_incrementValue(stopValue) {
+ var level = this.levels[this.currentLevel];
+ level.items[level.index] = stopValue + 1;
+ this.propagateValues();
+ },
+ propagateValues: function InclusionTree_propagateValues() {
+ var levelIndex = this.currentLevel;
+ var level = this.levels[levelIndex];
+ var currentValue = level.items[level.index];
+ while (--levelIndex >= 0) {
+ level = this.levels[levelIndex];
+ level.items[level.index] = currentValue;
+ }
+ },
+ nextLevel: function InclusionTree_nextLevel() {
+ var currentLevel = this.currentLevel;
+ var level = this.levels[currentLevel];
+ var value = level.items[level.index];
+ level.items[level.index] = 0xFF;
+ currentLevel--;
+ if (currentLevel < 0) {
+ return false;
+ }
+ this.currentLevel = currentLevel;
+ level = this.levels[currentLevel];
+ level.items[level.index] = value;
+ return true;
+ }
+ };
+ return InclusionTree;
+ }();
+ var BitModel = function BitModelClosure() {
+ var UNIFORM_CONTEXT = 17;
+ var RUNLENGTH_CONTEXT = 18;
+ var LLAndLHContextsLabel = new Uint8Array([0, 5, 8, 0, 3, 7, 8, 0, 4, 7, 8, 0, 0, 0, 0, 0, 1, 6, 8, 0, 3, 7, 8, 0, 4, 7, 8, 0, 0, 0, 0, 0, 2, 6, 8, 0, 3, 7, 8, 0, 4, 7, 8, 0, 0, 0, 0, 0, 2, 6, 8, 0, 3, 7, 8, 0, 4, 7, 8, 0, 0, 0, 0, 0, 2, 6, 8, 0, 3, 7, 8, 0, 4, 7, 8]);
+ var HLContextLabel = new Uint8Array([0, 3, 4, 0, 5, 7, 7, 0, 8, 8, 8, 0, 0, 0, 0, 0, 1, 3, 4, 0, 6, 7, 7, 0, 8, 8, 8, 0, 0, 0, 0, 0, 2, 3, 4, 0, 6, 7, 7, 0, 8, 8, 8, 0, 0, 0, 0, 0, 2, 3, 4, 0, 6, 7, 7, 0, 8, 8, 8, 0, 0, 0, 0, 0, 2, 3, 4, 0, 6, 7, 7, 0, 8, 8, 8]);
+ var HHContextLabel = new Uint8Array([0, 1, 2, 0, 1, 2, 2, 0, 2, 2, 2, 0, 0, 0, 0, 0, 3, 4, 5, 0, 4, 5, 5, 0, 5, 5, 5, 0, 0, 0, 0, 0, 6, 7, 7, 0, 7, 7, 7, 0, 7, 7, 7, 0, 0, 0, 0, 0, 8, 8, 8, 0, 8, 8, 8, 0, 8, 8, 8, 0, 0, 0, 0, 0, 8, 8, 8, 0, 8, 8, 8, 0, 8, 8, 8]);
+ function BitModel(width, height, subband, zeroBitPlanes, mb) {
+ this.width = width;
+ this.height = height;
+ this.contextLabelTable = subband === 'HH' ? HHContextLabel : subband === 'HL' ? HLContextLabel : LLAndLHContextsLabel;
+ var coefficientCount = width * height;
+ this.neighborsSignificance = new Uint8Array(coefficientCount);
+ this.coefficentsSign = new Uint8Array(coefficientCount);
+ this.coefficentsMagnitude = mb > 14 ? new Uint32Array(coefficientCount) : mb > 6 ? new Uint16Array(coefficientCount) : new Uint8Array(coefficientCount);
+ this.processingFlags = new Uint8Array(coefficientCount);
+ var bitsDecoded = new Uint8Array(coefficientCount);
+ if (zeroBitPlanes !== 0) {
+ for (var i = 0; i < coefficientCount; i++) {
+ bitsDecoded[i] = zeroBitPlanes;
+ }
+ }
+ this.bitsDecoded = bitsDecoded;
+ this.reset();
+ }
+ BitModel.prototype = {
+ setDecoder: function BitModel_setDecoder(decoder) {
+ this.decoder = decoder;
+ },
+ reset: function BitModel_reset() {
+ this.contexts = new Int8Array(19);
+ this.contexts[0] = 4 << 1 | 0;
+ this.contexts[UNIFORM_CONTEXT] = 46 << 1 | 0;
+ this.contexts[RUNLENGTH_CONTEXT] = 3 << 1 | 0;
+ },
+ setNeighborsSignificance: function BitModel_setNeighborsSignificance(row, column, index) {
+ var neighborsSignificance = this.neighborsSignificance;
+ var width = this.width,
+ height = this.height;
+ var left = column > 0;
+ var right = column + 1 < width;
+ var i;
+ if (row > 0) {
+ i = index - width;
+ if (left) {
+ neighborsSignificance[i - 1] += 0x10;
+ }
+ if (right) {
+ neighborsSignificance[i + 1] += 0x10;
+ }
+ neighborsSignificance[i] += 0x04;
+ }
+ if (row + 1 < height) {
+ i = index + width;
+ if (left) {
+ neighborsSignificance[i - 1] += 0x10;
+ }
+ if (right) {
+ neighborsSignificance[i + 1] += 0x10;
+ }
+ neighborsSignificance[i] += 0x04;
+ }
+ if (left) {
+ neighborsSignificance[index - 1] += 0x01;
+ }
+ if (right) {
+ neighborsSignificance[index + 1] += 0x01;
+ }
+ neighborsSignificance[index] |= 0x80;
+ },
+ runSignificancePropagationPass: function BitModel_runSignificancePropagationPass() {
+ var decoder = this.decoder;
+ var width = this.width,
+ height = this.height;
+ var coefficentsMagnitude = this.coefficentsMagnitude;
+ var coefficentsSign = this.coefficentsSign;
+ var neighborsSignificance = this.neighborsSignificance;
+ var processingFlags = this.processingFlags;
+ var contexts = this.contexts;
+ var labels = this.contextLabelTable;
+ var bitsDecoded = this.bitsDecoded;
+ var processedInverseMask = ~1;
+ var processedMask = 1;
+ var firstMagnitudeBitMask = 2;
+ for (var i0 = 0; i0 < height; i0 += 4) {
+ for (var j = 0; j < width; j++) {
+ var index = i0 * width + j;
+ for (var i1 = 0; i1 < 4; i1++, index += width) {
+ var i = i0 + i1;
+ if (i >= height) {
+ break;
+ }
+ processingFlags[index] &= processedInverseMask;
+ if (coefficentsMagnitude[index] || !neighborsSignificance[index]) {
+ continue;
+ }
+ var contextLabel = labels[neighborsSignificance[index]];
+ var decision = decoder.readBit(contexts, contextLabel);
+ if (decision) {
+ var sign = this.decodeSignBit(i, j, index);
+ coefficentsSign[index] = sign;
+ coefficentsMagnitude[index] = 1;
+ this.setNeighborsSignificance(i, j, index);
+ processingFlags[index] |= firstMagnitudeBitMask;
+ }
+ bitsDecoded[index]++;
+ processingFlags[index] |= processedMask;
+ }
+ }
+ }
+ },
+ decodeSignBit: function BitModel_decodeSignBit(row, column, index) {
+ var width = this.width,
+ height = this.height;
+ var coefficentsMagnitude = this.coefficentsMagnitude;
+ var coefficentsSign = this.coefficentsSign;
+ var contribution, sign0, sign1, significance1;
+ var contextLabel, decoded;
+ significance1 = column > 0 && coefficentsMagnitude[index - 1] !== 0;
+ if (column + 1 < width && coefficentsMagnitude[index + 1] !== 0) {
+ sign1 = coefficentsSign[index + 1];
+ if (significance1) {
+ sign0 = coefficentsSign[index - 1];
+ contribution = 1 - sign1 - sign0;
+ } else {
+ contribution = 1 - sign1 - sign1;
+ }
+ } else if (significance1) {
+ sign0 = coefficentsSign[index - 1];
+ contribution = 1 - sign0 - sign0;
+ } else {
+ contribution = 0;
+ }
+ var horizontalContribution = 3 * contribution;
+ significance1 = row > 0 && coefficentsMagnitude[index - width] !== 0;
+ if (row + 1 < height && coefficentsMagnitude[index + width] !== 0) {
+ sign1 = coefficentsSign[index + width];
+ if (significance1) {
+ sign0 = coefficentsSign[index - width];
+ contribution = 1 - sign1 - sign0 + horizontalContribution;
+ } else {
+ contribution = 1 - sign1 - sign1 + horizontalContribution;
+ }
+ } else if (significance1) {
+ sign0 = coefficentsSign[index - width];
+ contribution = 1 - sign0 - sign0 + horizontalContribution;
+ } else {
+ contribution = horizontalContribution;
+ }
+ if (contribution >= 0) {
+ contextLabel = 9 + contribution;
+ decoded = this.decoder.readBit(this.contexts, contextLabel);
+ } else {
+ contextLabel = 9 - contribution;
+ decoded = this.decoder.readBit(this.contexts, contextLabel) ^ 1;
+ }
+ return decoded;
+ },
+ runMagnitudeRefinementPass: function BitModel_runMagnitudeRefinementPass() {
+ var decoder = this.decoder;
+ var width = this.width,
+ height = this.height;
+ var coefficentsMagnitude = this.coefficentsMagnitude;
+ var neighborsSignificance = this.neighborsSignificance;
+ var contexts = this.contexts;
+ var bitsDecoded = this.bitsDecoded;
+ var processingFlags = this.processingFlags;
+ var processedMask = 1;
+ var firstMagnitudeBitMask = 2;
+ var length = width * height;
+ var width4 = width * 4;
+ for (var index0 = 0, indexNext; index0 < length; index0 = indexNext) {
+ indexNext = Math.min(length, index0 + width4);
+ for (var j = 0; j < width; j++) {
+ for (var index = index0 + j; index < indexNext; index += width) {
+ if (!coefficentsMagnitude[index] || (processingFlags[index] & processedMask) !== 0) {
+ continue;
+ }
+ var contextLabel = 16;
+ if ((processingFlags[index] & firstMagnitudeBitMask) !== 0) {
+ processingFlags[index] ^= firstMagnitudeBitMask;
+ var significance = neighborsSignificance[index] & 127;
+ contextLabel = significance === 0 ? 15 : 14;
+ }
+ var bit = decoder.readBit(contexts, contextLabel);
+ coefficentsMagnitude[index] = coefficentsMagnitude[index] << 1 | bit;
+ bitsDecoded[index]++;
+ processingFlags[index] |= processedMask;
+ }
+ }
+ }
+ },
+ runCleanupPass: function BitModel_runCleanupPass() {
+ var decoder = this.decoder;
+ var width = this.width,
+ height = this.height;
+ var neighborsSignificance = this.neighborsSignificance;
+ var coefficentsMagnitude = this.coefficentsMagnitude;
+ var coefficentsSign = this.coefficentsSign;
+ var contexts = this.contexts;
+ var labels = this.contextLabelTable;
+ var bitsDecoded = this.bitsDecoded;
+ var processingFlags = this.processingFlags;
+ var processedMask = 1;
+ var firstMagnitudeBitMask = 2;
+ var oneRowDown = width;
+ var twoRowsDown = width * 2;
+ var threeRowsDown = width * 3;
+ var iNext;
+ for (var i0 = 0; i0 < height; i0 = iNext) {
+ iNext = Math.min(i0 + 4, height);
+ var indexBase = i0 * width;
+ var checkAllEmpty = i0 + 3 < height;
+ for (var j = 0; j < width; j++) {
+ var index0 = indexBase + j;
+ var allEmpty = checkAllEmpty && processingFlags[index0] === 0 && processingFlags[index0 + oneRowDown] === 0 && processingFlags[index0 + twoRowsDown] === 0 && processingFlags[index0 + threeRowsDown] === 0 && neighborsSignificance[index0] === 0 && neighborsSignificance[index0 + oneRowDown] === 0 && neighborsSignificance[index0 + twoRowsDown] === 0 && neighborsSignificance[index0 + threeRowsDown] === 0;
+ var i1 = 0,
+ index = index0;
+ var i = i0,
+ sign;
+ if (allEmpty) {
+ var hasSignificantCoefficent = decoder.readBit(contexts, RUNLENGTH_CONTEXT);
+ if (!hasSignificantCoefficent) {
+ bitsDecoded[index0]++;
+ bitsDecoded[index0 + oneRowDown]++;
+ bitsDecoded[index0 + twoRowsDown]++;
+ bitsDecoded[index0 + threeRowsDown]++;
+ continue;
+ }
+ i1 = decoder.readBit(contexts, UNIFORM_CONTEXT) << 1 | decoder.readBit(contexts, UNIFORM_CONTEXT);
+ if (i1 !== 0) {
+ i = i0 + i1;
+ index += i1 * width;
+ }
+ sign = this.decodeSignBit(i, j, index);
+ coefficentsSign[index] = sign;
+ coefficentsMagnitude[index] = 1;
+ this.setNeighborsSignificance(i, j, index);
+ processingFlags[index] |= firstMagnitudeBitMask;
+ index = index0;
+ for (var i2 = i0; i2 <= i; i2++, index += width) {
+ bitsDecoded[index]++;
+ }
+ i1++;
+ }
+ for (i = i0 + i1; i < iNext; i++, index += width) {
+ if (coefficentsMagnitude[index] || (processingFlags[index] & processedMask) !== 0) {
+ continue;
+ }
+ var contextLabel = labels[neighborsSignificance[index]];
+ var decision = decoder.readBit(contexts, contextLabel);
+ if (decision === 1) {
+ sign = this.decodeSignBit(i, j, index);
+ coefficentsSign[index] = sign;
+ coefficentsMagnitude[index] = 1;
+ this.setNeighborsSignificance(i, j, index);
+ processingFlags[index] |= firstMagnitudeBitMask;
+ }
+ bitsDecoded[index]++;
+ }
+ }
+ }
+ },
+ checkSegmentationSymbol: function BitModel_checkSegmentationSymbol() {
+ var decoder = this.decoder;
+ var contexts = this.contexts;
+ var symbol = decoder.readBit(contexts, UNIFORM_CONTEXT) << 3 | decoder.readBit(contexts, UNIFORM_CONTEXT) << 2 | decoder.readBit(contexts, UNIFORM_CONTEXT) << 1 | decoder.readBit(contexts, UNIFORM_CONTEXT);
+ if (symbol !== 0xA) {
+ throw new JpxError('Invalid segmentation symbol');
+ }
+ }
+ };
+ return BitModel;
+ }();
+ var Transform = function TransformClosure() {
+ function Transform() {}
+ Transform.prototype.calculate = function transformCalculate(subbands, u0, v0) {
+ var ll = subbands[0];
+ for (var i = 1, ii = subbands.length; i < ii; i++) {
+ ll = this.iterate(ll, subbands[i], u0, v0);
+ }
+ return ll;
+ };
+ Transform.prototype.extend = function extend(buffer, offset, size) {
+ var i1 = offset - 1,
+ j1 = offset + 1;
+ var i2 = offset + size - 2,
+ j2 = offset + size;
+ buffer[i1--] = buffer[j1++];
+ buffer[j2++] = buffer[i2--];
+ buffer[i1--] = buffer[j1++];
+ buffer[j2++] = buffer[i2--];
+ buffer[i1--] = buffer[j1++];
+ buffer[j2++] = buffer[i2--];
+ buffer[i1] = buffer[j1];
+ buffer[j2] = buffer[i2];
+ };
+ Transform.prototype.iterate = function Transform_iterate(ll, hl_lh_hh, u0, v0) {
+ var llWidth = ll.width,
+ llHeight = ll.height,
+ llItems = ll.items;
+ var width = hl_lh_hh.width;
+ var height = hl_lh_hh.height;
+ var items = hl_lh_hh.items;
+ var i, j, k, l, u, v;
+ for (k = 0, i = 0; i < llHeight; i++) {
+ l = i * 2 * width;
+ for (j = 0; j < llWidth; j++, k++, l += 2) {
+ items[l] = llItems[k];
+ }
+ }
+ llItems = ll.items = null;
+ var bufferPadding = 4;
+ var rowBuffer = new Float32Array(width + 2 * bufferPadding);
+ if (width === 1) {
+ if ((u0 & 1) !== 0) {
+ for (v = 0, k = 0; v < height; v++, k += width) {
+ items[k] *= 0.5;
+ }
+ }
+ } else {
+ for (v = 0, k = 0; v < height; v++, k += width) {
+ rowBuffer.set(items.subarray(k, k + width), bufferPadding);
+ this.extend(rowBuffer, bufferPadding, width);
+ this.filter(rowBuffer, bufferPadding, width);
+ items.set(rowBuffer.subarray(bufferPadding, bufferPadding + width), k);
+ }
+ }
+ var numBuffers = 16;
+ var colBuffers = [];
+ for (i = 0; i < numBuffers; i++) {
+ colBuffers.push(new Float32Array(height + 2 * bufferPadding));
+ }
+ var b,
+ currentBuffer = 0;
+ ll = bufferPadding + height;
+ if (height === 1) {
+ if ((v0 & 1) !== 0) {
+ for (u = 0; u < width; u++) {
+ items[u] *= 0.5;
+ }
+ }
+ } else {
+ for (u = 0; u < width; u++) {
+ if (currentBuffer === 0) {
+ numBuffers = Math.min(width - u, numBuffers);
+ for (k = u, l = bufferPadding; l < ll; k += width, l++) {
+ for (b = 0; b < numBuffers; b++) {
+ colBuffers[b][l] = items[k + b];
+ }
+ }
+ currentBuffer = numBuffers;
+ }
+ currentBuffer--;
+ var buffer = colBuffers[currentBuffer];
+ this.extend(buffer, bufferPadding, height);
+ this.filter(buffer, bufferPadding, height);
+ if (currentBuffer === 0) {
+ k = u - numBuffers + 1;
+ for (l = bufferPadding; l < ll; k += width, l++) {
+ for (b = 0; b < numBuffers; b++) {
+ items[k + b] = colBuffers[b][l];
+ }
+ }
+ }
+ }
+ }
+ return {
+ width: width,
+ height: height,
+ items: items
+ };
+ };
+ return Transform;
+ }();
+ var IrreversibleTransform = function IrreversibleTransformClosure() {
+ function IrreversibleTransform() {
+ Transform.call(this);
+ }
+ IrreversibleTransform.prototype = Object.create(Transform.prototype);
+ IrreversibleTransform.prototype.filter = function irreversibleTransformFilter(x, offset, length) {
+ var len = length >> 1;
+ offset = offset | 0;
+ var j, n, current, next;
+ var alpha = -1.586134342059924;
+ var beta = -0.052980118572961;
+ var gamma = 0.882911075530934;
+ var delta = 0.443506852043971;
+ var K = 1.230174104914001;
+ var K_ = 1 / K;
+ j = offset - 3;
+ for (n = len + 4; n--; j += 2) {
+ x[j] *= K_;
+ }
+ j = offset - 2;
+ current = delta * x[j - 1];
+ for (n = len + 3; n--; j += 2) {
+ next = delta * x[j + 1];
+ x[j] = K * x[j] - current - next;
+ if (n--) {
+ j += 2;
+ current = delta * x[j + 1];
+ x[j] = K * x[j] - current - next;
+ } else {
+ break;
+ }
+ }
+ j = offset - 1;
+ current = gamma * x[j - 1];
+ for (n = len + 2; n--; j += 2) {
+ next = gamma * x[j + 1];
+ x[j] -= current + next;
+ if (n--) {
+ j += 2;
+ current = gamma * x[j + 1];
+ x[j] -= current + next;
+ } else {
+ break;
+ }
+ }
+ j = offset;
+ current = beta * x[j - 1];
+ for (n = len + 1; n--; j += 2) {
+ next = beta * x[j + 1];
+ x[j] -= current + next;
+ if (n--) {
+ j += 2;
+ current = beta * x[j + 1];
+ x[j] -= current + next;
+ } else {
+ break;
+ }
+ }
+ if (len !== 0) {
+ j = offset + 1;
+ current = alpha * x[j - 1];
+ for (n = len; n--; j += 2) {
+ next = alpha * x[j + 1];
+ x[j] -= current + next;
+ if (n--) {
+ j += 2;
+ current = alpha * x[j + 1];
+ x[j] -= current + next;
+ } else {
+ break;
+ }
+ }
+ }
+ };
+ return IrreversibleTransform;
+ }();
+ var ReversibleTransform = function ReversibleTransformClosure() {
+ function ReversibleTransform() {
+ Transform.call(this);
+ }
+ ReversibleTransform.prototype = Object.create(Transform.prototype);
+ ReversibleTransform.prototype.filter = function reversibleTransformFilter(x, offset, length) {
+ var len = length >> 1;
+ offset = offset | 0;
+ var j, n;
+ for (j = offset, n = len + 1; n--; j += 2) {
+ x[j] -= x[j - 1] + x[j + 1] + 2 >> 2;
+ }
+ for (j = offset + 1, n = len; n--; j += 2) {
+ x[j] += x[j - 1] + x[j + 1] >> 1;
+ }
+ };
+ return ReversibleTransform;
+ }();
+ return JpxImage;
+}();
+exports.JpxImage = JpxImage;
+
+/***/ }),
+/* 150 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.calculateSHA512 = exports.calculateSHA384 = exports.calculateSHA256 = exports.calculateMD5 = exports.PDF20 = exports.PDF17 = exports.CipherTransformFactory = exports.ARCFourCipher = exports.AES256Cipher = exports.AES128Cipher = undefined;
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _util = __w_pdfjs_require__(2);
+
+var _primitives = __w_pdfjs_require__(138);
+
+var _stream = __w_pdfjs_require__(140);
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var ARCFourCipher = function ARCFourCipherClosure() {
+ function ARCFourCipher(key) {
+ this.a = 0;
+ this.b = 0;
+ var s = new Uint8Array(256);
+ var i,
+ j = 0,
+ tmp,
+ keyLength = key.length;
+ for (i = 0; i < 256; ++i) {
+ s[i] = i;
+ }
+ for (i = 0; i < 256; ++i) {
+ tmp = s[i];
+ j = j + tmp + key[i % keyLength] & 0xFF;
+ s[i] = s[j];
+ s[j] = tmp;
+ }
+ this.s = s;
+ }
+ ARCFourCipher.prototype = {
+ encryptBlock: function ARCFourCipher_encryptBlock(data) {
+ var i,
+ n = data.length,
+ tmp,
+ tmp2;
+ var a = this.a,
+ b = this.b,
+ s = this.s;
+ var output = new Uint8Array(n);
+ for (i = 0; i < n; ++i) {
+ a = a + 1 & 0xFF;
+ tmp = s[a];
+ b = b + tmp & 0xFF;
+ tmp2 = s[b];
+ s[a] = tmp2;
+ s[b] = tmp;
+ output[i] = data[i] ^ s[tmp + tmp2 & 0xFF];
+ }
+ this.a = a;
+ this.b = b;
+ return output;
+ }
+ };
+ ARCFourCipher.prototype.decryptBlock = ARCFourCipher.prototype.encryptBlock;
+ return ARCFourCipher;
+}();
+var calculateMD5 = function calculateMD5Closure() {
+ var r = new Uint8Array([7, 12, 17, 22, 7, 12, 17, 22, 7, 12, 17, 22, 7, 12, 17, 22, 5, 9, 14, 20, 5, 9, 14, 20, 5, 9, 14, 20, 5, 9, 14, 20, 4, 11, 16, 23, 4, 11, 16, 23, 4, 11, 16, 23, 4, 11, 16, 23, 6, 10, 15, 21, 6, 10, 15, 21, 6, 10, 15, 21, 6, 10, 15, 21]);
+ var k = new Int32Array([-680876936, -389564586, 606105819, -1044525330, -176418897, 1200080426, -1473231341, -45705983, 1770035416, -1958414417, -42063, -1990404162, 1804603682, -40341101, -1502002290, 1236535329, -165796510, -1069501632, 643717713, -373897302, -701558691, 38016083, -660478335, -405537848, 568446438, -1019803690, -187363961, 1163531501, -1444681467, -51403784, 1735328473, -1926607734, -378558, -2022574463, 1839030562, -35309556, -1530992060, 1272893353, -155497632, -1094730640, 681279174, -358537222, -722521979, 76029189, -640364487, -421815835, 530742520, -995338651, -198630844, 1126891415, -1416354905, -57434055, 1700485571, -1894986606, -1051523, -2054922799, 1873313359, -30611744, -1560198380, 1309151649, -145523070, -1120210379, 718787259, -343485551]);
+ function hash(data, offset, length) {
+ var h0 = 1732584193,
+ h1 = -271733879,
+ h2 = -1732584194,
+ h3 = 271733878;
+ var paddedLength = length + 72 & ~63;
+ var padded = new Uint8Array(paddedLength);
+ var i, j, n;
+ for (i = 0; i < length; ++i) {
+ padded[i] = data[offset++];
+ }
+ padded[i++] = 0x80;
+ n = paddedLength - 8;
+ while (i < n) {
+ padded[i++] = 0;
+ }
+ padded[i++] = length << 3 & 0xFF;
+ padded[i++] = length >> 5 & 0xFF;
+ padded[i++] = length >> 13 & 0xFF;
+ padded[i++] = length >> 21 & 0xFF;
+ padded[i++] = length >>> 29 & 0xFF;
+ padded[i++] = 0;
+ padded[i++] = 0;
+ padded[i++] = 0;
+ var w = new Int32Array(16);
+ for (i = 0; i < paddedLength;) {
+ for (j = 0; j < 16; ++j, i += 4) {
+ w[j] = padded[i] | padded[i + 1] << 8 | padded[i + 2] << 16 | padded[i + 3] << 24;
+ }
+ var a = h0,
+ b = h1,
+ c = h2,
+ d = h3,
+ f,
+ g;
+ for (j = 0; j < 64; ++j) {
+ if (j < 16) {
+ f = b & c | ~b & d;
+ g = j;
+ } else if (j < 32) {
+ f = d & b | ~d & c;
+ g = 5 * j + 1 & 15;
+ } else if (j < 48) {
+ f = b ^ c ^ d;
+ g = 3 * j + 5 & 15;
+ } else {
+ f = c ^ (b | ~d);
+ g = 7 * j & 15;
+ }
+ var tmp = d,
+ rotateArg = a + f + k[j] + w[g] | 0,
+ rotate = r[j];
+ d = c;
+ c = b;
+ b = b + (rotateArg << rotate | rotateArg >>> 32 - rotate) | 0;
+ a = tmp;
+ }
+ h0 = h0 + a | 0;
+ h1 = h1 + b | 0;
+ h2 = h2 + c | 0;
+ h3 = h3 + d | 0;
+ }
+ return new Uint8Array([h0 & 0xFF, h0 >> 8 & 0xFF, h0 >> 16 & 0xFF, h0 >>> 24 & 0xFF, h1 & 0xFF, h1 >> 8 & 0xFF, h1 >> 16 & 0xFF, h1 >>> 24 & 0xFF, h2 & 0xFF, h2 >> 8 & 0xFF, h2 >> 16 & 0xFF, h2 >>> 24 & 0xFF, h3 & 0xFF, h3 >> 8 & 0xFF, h3 >> 16 & 0xFF, h3 >>> 24 & 0xFF]);
+ }
+ return hash;
+}();
+var Word64 = function Word64Closure() {
+ function Word64(highInteger, lowInteger) {
+ this.high = highInteger | 0;
+ this.low = lowInteger | 0;
+ }
+ Word64.prototype = {
+ and: function Word64_and(word) {
+ this.high &= word.high;
+ this.low &= word.low;
+ },
+ xor: function Word64_xor(word) {
+ this.high ^= word.high;
+ this.low ^= word.low;
+ },
+ or: function Word64_or(word) {
+ this.high |= word.high;
+ this.low |= word.low;
+ },
+ shiftRight: function Word64_shiftRight(places) {
+ if (places >= 32) {
+ this.low = this.high >>> places - 32 | 0;
+ this.high = 0;
+ } else {
+ this.low = this.low >>> places | this.high << 32 - places;
+ this.high = this.high >>> places | 0;
+ }
+ },
+ shiftLeft: function Word64_shiftLeft(places) {
+ if (places >= 32) {
+ this.high = this.low << places - 32;
+ this.low = 0;
+ } else {
+ this.high = this.high << places | this.low >>> 32 - places;
+ this.low = this.low << places;
+ }
+ },
+ rotateRight: function Word64_rotateRight(places) {
+ var low, high;
+ if (places & 32) {
+ high = this.low;
+ low = this.high;
+ } else {
+ low = this.low;
+ high = this.high;
+ }
+ places &= 31;
+ this.low = low >>> places | high << 32 - places;
+ this.high = high >>> places | low << 32 - places;
+ },
+ not: function Word64_not() {
+ this.high = ~this.high;
+ this.low = ~this.low;
+ },
+ add: function Word64_add(word) {
+ var lowAdd = (this.low >>> 0) + (word.low >>> 0);
+ var highAdd = (this.high >>> 0) + (word.high >>> 0);
+ if (lowAdd > 0xFFFFFFFF) {
+ highAdd += 1;
+ }
+ this.low = lowAdd | 0;
+ this.high = highAdd | 0;
+ },
+ copyTo: function Word64_copyTo(bytes, offset) {
+ bytes[offset] = this.high >>> 24 & 0xFF;
+ bytes[offset + 1] = this.high >> 16 & 0xFF;
+ bytes[offset + 2] = this.high >> 8 & 0xFF;
+ bytes[offset + 3] = this.high & 0xFF;
+ bytes[offset + 4] = this.low >>> 24 & 0xFF;
+ bytes[offset + 5] = this.low >> 16 & 0xFF;
+ bytes[offset + 6] = this.low >> 8 & 0xFF;
+ bytes[offset + 7] = this.low & 0xFF;
+ },
+ assign: function Word64_assign(word) {
+ this.high = word.high;
+ this.low = word.low;
+ }
+ };
+ return Word64;
+}();
+var calculateSHA256 = function calculateSHA256Closure() {
+ function rotr(x, n) {
+ return x >>> n | x << 32 - n;
+ }
+ function ch(x, y, z) {
+ return x & y ^ ~x & z;
+ }
+ function maj(x, y, z) {
+ return x & y ^ x & z ^ y & z;
+ }
+ function sigma(x) {
+ return rotr(x, 2) ^ rotr(x, 13) ^ rotr(x, 22);
+ }
+ function sigmaPrime(x) {
+ return rotr(x, 6) ^ rotr(x, 11) ^ rotr(x, 25);
+ }
+ function littleSigma(x) {
+ return rotr(x, 7) ^ rotr(x, 18) ^ x >>> 3;
+ }
+ function littleSigmaPrime(x) {
+ return rotr(x, 17) ^ rotr(x, 19) ^ x >>> 10;
+ }
+ var k = [0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5, 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3, 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174, 0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc, 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da, 0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, 0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967, 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13, 0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85, 0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3, 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070, 0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, 0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3, 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208, 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2];
+ function hash(data, offset, length) {
+ var h0 = 0x6a09e667,
+ h1 = 0xbb67ae85,
+ h2 = 0x3c6ef372,
+ h3 = 0xa54ff53a,
+ h4 = 0x510e527f,
+ h5 = 0x9b05688c,
+ h6 = 0x1f83d9ab,
+ h7 = 0x5be0cd19;
+ var paddedLength = Math.ceil((length + 9) / 64) * 64;
+ var padded = new Uint8Array(paddedLength);
+ var i, j, n;
+ for (i = 0; i < length; ++i) {
+ padded[i] = data[offset++];
+ }
+ padded[i++] = 0x80;
+ n = paddedLength - 8;
+ while (i < n) {
+ padded[i++] = 0;
+ }
+ padded[i++] = 0;
+ padded[i++] = 0;
+ padded[i++] = 0;
+ padded[i++] = length >>> 29 & 0xFF;
+ padded[i++] = length >> 21 & 0xFF;
+ padded[i++] = length >> 13 & 0xFF;
+ padded[i++] = length >> 5 & 0xFF;
+ padded[i++] = length << 3 & 0xFF;
+ var w = new Uint32Array(64);
+ for (i = 0; i < paddedLength;) {
+ for (j = 0; j < 16; ++j) {
+ w[j] = padded[i] << 24 | padded[i + 1] << 16 | padded[i + 2] << 8 | padded[i + 3];
+ i += 4;
+ }
+ for (j = 16; j < 64; ++j) {
+ w[j] = littleSigmaPrime(w[j - 2]) + w[j - 7] + littleSigma(w[j - 15]) + w[j - 16] | 0;
+ }
+ var a = h0,
+ b = h1,
+ c = h2,
+ d = h3,
+ e = h4,
+ f = h5,
+ g = h6,
+ h = h7,
+ t1,
+ t2;
+ for (j = 0; j < 64; ++j) {
+ t1 = h + sigmaPrime(e) + ch(e, f, g) + k[j] + w[j];
+ t2 = sigma(a) + maj(a, b, c);
+ h = g;
+ g = f;
+ f = e;
+ e = d + t1 | 0;
+ d = c;
+ c = b;
+ b = a;
+ a = t1 + t2 | 0;
+ }
+ h0 = h0 + a | 0;
+ h1 = h1 + b | 0;
+ h2 = h2 + c | 0;
+ h3 = h3 + d | 0;
+ h4 = h4 + e | 0;
+ h5 = h5 + f | 0;
+ h6 = h6 + g | 0;
+ h7 = h7 + h | 0;
+ }
+ return new Uint8Array([h0 >> 24 & 0xFF, h0 >> 16 & 0xFF, h0 >> 8 & 0xFF, h0 & 0xFF, h1 >> 24 & 0xFF, h1 >> 16 & 0xFF, h1 >> 8 & 0xFF, h1 & 0xFF, h2 >> 24 & 0xFF, h2 >> 16 & 0xFF, h2 >> 8 & 0xFF, h2 & 0xFF, h3 >> 24 & 0xFF, h3 >> 16 & 0xFF, h3 >> 8 & 0xFF, h3 & 0xFF, h4 >> 24 & 0xFF, h4 >> 16 & 0xFF, h4 >> 8 & 0xFF, h4 & 0xFF, h5 >> 24 & 0xFF, h5 >> 16 & 0xFF, h5 >> 8 & 0xFF, h5 & 0xFF, h6 >> 24 & 0xFF, h6 >> 16 & 0xFF, h6 >> 8 & 0xFF, h6 & 0xFF, h7 >> 24 & 0xFF, h7 >> 16 & 0xFF, h7 >> 8 & 0xFF, h7 & 0xFF]);
+ }
+ return hash;
+}();
+var calculateSHA512 = function calculateSHA512Closure() {
+ function ch(result, x, y, z, tmp) {
+ result.assign(x);
+ result.and(y);
+ tmp.assign(x);
+ tmp.not();
+ tmp.and(z);
+ result.xor(tmp);
+ }
+ function maj(result, x, y, z, tmp) {
+ result.assign(x);
+ result.and(y);
+ tmp.assign(x);
+ tmp.and(z);
+ result.xor(tmp);
+ tmp.assign(y);
+ tmp.and(z);
+ result.xor(tmp);
+ }
+ function sigma(result, x, tmp) {
+ result.assign(x);
+ result.rotateRight(28);
+ tmp.assign(x);
+ tmp.rotateRight(34);
+ result.xor(tmp);
+ tmp.assign(x);
+ tmp.rotateRight(39);
+ result.xor(tmp);
+ }
+ function sigmaPrime(result, x, tmp) {
+ result.assign(x);
+ result.rotateRight(14);
+ tmp.assign(x);
+ tmp.rotateRight(18);
+ result.xor(tmp);
+ tmp.assign(x);
+ tmp.rotateRight(41);
+ result.xor(tmp);
+ }
+ function littleSigma(result, x, tmp) {
+ result.assign(x);
+ result.rotateRight(1);
+ tmp.assign(x);
+ tmp.rotateRight(8);
+ result.xor(tmp);
+ tmp.assign(x);
+ tmp.shiftRight(7);
+ result.xor(tmp);
+ }
+ function littleSigmaPrime(result, x, tmp) {
+ result.assign(x);
+ result.rotateRight(19);
+ tmp.assign(x);
+ tmp.rotateRight(61);
+ result.xor(tmp);
+ tmp.assign(x);
+ tmp.shiftRight(6);
+ result.xor(tmp);
+ }
+ var k = [new Word64(0x428a2f98, 0xd728ae22), new Word64(0x71374491, 0x23ef65cd), new Word64(0xb5c0fbcf, 0xec4d3b2f), new Word64(0xe9b5dba5, 0x8189dbbc), new Word64(0x3956c25b, 0xf348b538), new Word64(0x59f111f1, 0xb605d019), new Word64(0x923f82a4, 0xaf194f9b), new Word64(0xab1c5ed5, 0xda6d8118), new Word64(0xd807aa98, 0xa3030242), new Word64(0x12835b01, 0x45706fbe), new Word64(0x243185be, 0x4ee4b28c), new Word64(0x550c7dc3, 0xd5ffb4e2), new Word64(0x72be5d74, 0xf27b896f), new Word64(0x80deb1fe, 0x3b1696b1), new Word64(0x9bdc06a7, 0x25c71235), new Word64(0xc19bf174, 0xcf692694), new Word64(0xe49b69c1, 0x9ef14ad2), new Word64(0xefbe4786, 0x384f25e3), new Word64(0x0fc19dc6, 0x8b8cd5b5), new Word64(0x240ca1cc, 0x77ac9c65), new Word64(0x2de92c6f, 0x592b0275), new Word64(0x4a7484aa, 0x6ea6e483), new Word64(0x5cb0a9dc, 0xbd41fbd4), new Word64(0x76f988da, 0x831153b5), new Word64(0x983e5152, 0xee66dfab), new Word64(0xa831c66d, 0x2db43210), new Word64(0xb00327c8, 0x98fb213f), new Word64(0xbf597fc7, 0xbeef0ee4), new Word64(0xc6e00bf3, 0x3da88fc2), new Word64(0xd5a79147, 0x930aa725), new Word64(0x06ca6351, 0xe003826f), new Word64(0x14292967, 0x0a0e6e70), new Word64(0x27b70a85, 0x46d22ffc), new Word64(0x2e1b2138, 0x5c26c926), new Word64(0x4d2c6dfc, 0x5ac42aed), new Word64(0x53380d13, 0x9d95b3df), new Word64(0x650a7354, 0x8baf63de), new Word64(0x766a0abb, 0x3c77b2a8), new Word64(0x81c2c92e, 0x47edaee6), new Word64(0x92722c85, 0x1482353b), new Word64(0xa2bfe8a1, 0x4cf10364), new Word64(0xa81a664b, 0xbc423001), new Word64(0xc24b8b70, 0xd0f89791), new Word64(0xc76c51a3, 0x0654be30), new Word64(0xd192e819, 0xd6ef5218), new Word64(0xd6990624, 0x5565a910), new Word64(0xf40e3585, 0x5771202a), new Word64(0x106aa070, 0x32bbd1b8), new Word64(0x19a4c116, 0xb8d2d0c8), new Word64(0x1e376c08, 0x5141ab53), new Word64(0x2748774c, 0xdf8eeb99), new Word64(0x34b0bcb5, 0xe19b48a8), new Word64(0x391c0cb3, 0xc5c95a63), new Word64(0x4ed8aa4a, 0xe3418acb), new Word64(0x5b9cca4f, 0x7763e373), new Word64(0x682e6ff3, 0xd6b2b8a3), new Word64(0x748f82ee, 0x5defb2fc), new Word64(0x78a5636f, 0x43172f60), new Word64(0x84c87814, 0xa1f0ab72), new Word64(0x8cc70208, 0x1a6439ec), new Word64(0x90befffa, 0x23631e28), new Word64(0xa4506ceb, 0xde82bde9), new Word64(0xbef9a3f7, 0xb2c67915), new Word64(0xc67178f2, 0xe372532b), new Word64(0xca273ece, 0xea26619c), new Word64(0xd186b8c7, 0x21c0c207), new Word64(0xeada7dd6, 0xcde0eb1e), new Word64(0xf57d4f7f, 0xee6ed178), new Word64(0x06f067aa, 0x72176fba), new Word64(0x0a637dc5, 0xa2c898a6), new Word64(0x113f9804, 0xbef90dae), new Word64(0x1b710b35, 0x131c471b), new Word64(0x28db77f5, 0x23047d84), new Word64(0x32caab7b, 0x40c72493), new Word64(0x3c9ebe0a, 0x15c9bebc), new Word64(0x431d67c4, 0x9c100d4c), new Word64(0x4cc5d4be, 0xcb3e42b6), new Word64(0x597f299c, 0xfc657e2a), new Word64(0x5fcb6fab, 0x3ad6faec), new Word64(0x6c44198c, 0x4a475817)];
+ function hash(data, offset, length, mode384) {
+ mode384 = !!mode384;
+ var h0, h1, h2, h3, h4, h5, h6, h7;
+ if (!mode384) {
+ h0 = new Word64(0x6a09e667, 0xf3bcc908);
+ h1 = new Word64(0xbb67ae85, 0x84caa73b);
+ h2 = new Word64(0x3c6ef372, 0xfe94f82b);
+ h3 = new Word64(0xa54ff53a, 0x5f1d36f1);
+ h4 = new Word64(0x510e527f, 0xade682d1);
+ h5 = new Word64(0x9b05688c, 0x2b3e6c1f);
+ h6 = new Word64(0x1f83d9ab, 0xfb41bd6b);
+ h7 = new Word64(0x5be0cd19, 0x137e2179);
+ } else {
+ h0 = new Word64(0xcbbb9d5d, 0xc1059ed8);
+ h1 = new Word64(0x629a292a, 0x367cd507);
+ h2 = new Word64(0x9159015a, 0x3070dd17);
+ h3 = new Word64(0x152fecd8, 0xf70e5939);
+ h4 = new Word64(0x67332667, 0xffc00b31);
+ h5 = new Word64(0x8eb44a87, 0x68581511);
+ h6 = new Word64(0xdb0c2e0d, 0x64f98fa7);
+ h7 = new Word64(0x47b5481d, 0xbefa4fa4);
+ }
+ var paddedLength = Math.ceil((length + 17) / 128) * 128;
+ var padded = new Uint8Array(paddedLength);
+ var i, j, n;
+ for (i = 0; i < length; ++i) {
+ padded[i] = data[offset++];
+ }
+ padded[i++] = 0x80;
+ n = paddedLength - 16;
+ while (i < n) {
+ padded[i++] = 0;
+ }
+ padded[i++] = 0;
+ padded[i++] = 0;
+ padded[i++] = 0;
+ padded[i++] = 0;
+ padded[i++] = 0;
+ padded[i++] = 0;
+ padded[i++] = 0;
+ padded[i++] = 0;
+ padded[i++] = 0;
+ padded[i++] = 0;
+ padded[i++] = 0;
+ padded[i++] = length >>> 29 & 0xFF;
+ padded[i++] = length >> 21 & 0xFF;
+ padded[i++] = length >> 13 & 0xFF;
+ padded[i++] = length >> 5 & 0xFF;
+ padded[i++] = length << 3 & 0xFF;
+ var w = new Array(80);
+ for (i = 0; i < 80; i++) {
+ w[i] = new Word64(0, 0);
+ }
+ var a = new Word64(0, 0),
+ b = new Word64(0, 0),
+ c = new Word64(0, 0);
+ var d = new Word64(0, 0),
+ e = new Word64(0, 0),
+ f = new Word64(0, 0);
+ var g = new Word64(0, 0),
+ h = new Word64(0, 0);
+ var t1 = new Word64(0, 0),
+ t2 = new Word64(0, 0);
+ var tmp1 = new Word64(0, 0),
+ tmp2 = new Word64(0, 0),
+ tmp3;
+ for (i = 0; i < paddedLength;) {
+ for (j = 0; j < 16; ++j) {
+ w[j].high = padded[i] << 24 | padded[i + 1] << 16 | padded[i + 2] << 8 | padded[i + 3];
+ w[j].low = padded[i + 4] << 24 | padded[i + 5] << 16 | padded[i + 6] << 8 | padded[i + 7];
+ i += 8;
+ }
+ for (j = 16; j < 80; ++j) {
+ tmp3 = w[j];
+ littleSigmaPrime(tmp3, w[j - 2], tmp2);
+ tmp3.add(w[j - 7]);
+ littleSigma(tmp1, w[j - 15], tmp2);
+ tmp3.add(tmp1);
+ tmp3.add(w[j - 16]);
+ }
+ a.assign(h0);
+ b.assign(h1);
+ c.assign(h2);
+ d.assign(h3);
+ e.assign(h4);
+ f.assign(h5);
+ g.assign(h6);
+ h.assign(h7);
+ for (j = 0; j < 80; ++j) {
+ t1.assign(h);
+ sigmaPrime(tmp1, e, tmp2);
+ t1.add(tmp1);
+ ch(tmp1, e, f, g, tmp2);
+ t1.add(tmp1);
+ t1.add(k[j]);
+ t1.add(w[j]);
+ sigma(t2, a, tmp2);
+ maj(tmp1, a, b, c, tmp2);
+ t2.add(tmp1);
+ tmp3 = h;
+ h = g;
+ g = f;
+ f = e;
+ d.add(t1);
+ e = d;
+ d = c;
+ c = b;
+ b = a;
+ tmp3.assign(t1);
+ tmp3.add(t2);
+ a = tmp3;
+ }
+ h0.add(a);
+ h1.add(b);
+ h2.add(c);
+ h3.add(d);
+ h4.add(e);
+ h5.add(f);
+ h6.add(g);
+ h7.add(h);
+ }
+ var result;
+ if (!mode384) {
+ result = new Uint8Array(64);
+ h0.copyTo(result, 0);
+ h1.copyTo(result, 8);
+ h2.copyTo(result, 16);
+ h3.copyTo(result, 24);
+ h4.copyTo(result, 32);
+ h5.copyTo(result, 40);
+ h6.copyTo(result, 48);
+ h7.copyTo(result, 56);
+ } else {
+ result = new Uint8Array(48);
+ h0.copyTo(result, 0);
+ h1.copyTo(result, 8);
+ h2.copyTo(result, 16);
+ h3.copyTo(result, 24);
+ h4.copyTo(result, 32);
+ h5.copyTo(result, 40);
+ }
+ return result;
+ }
+ return hash;
+}();
+var calculateSHA384 = function calculateSHA384Closure() {
+ function hash(data, offset, length) {
+ return calculateSHA512(data, offset, length, true);
+ }
+ return hash;
+}();
+var NullCipher = function NullCipherClosure() {
+ function NullCipher() {}
+ NullCipher.prototype = {
+ decryptBlock: function NullCipher_decryptBlock(data) {
+ return data;
+ }
+ };
+ return NullCipher;
+}();
+
+var AESBaseCipher = function () {
+ function AESBaseCipher() {
+ _classCallCheck(this, AESBaseCipher);
+
+ if (this.constructor === AESBaseCipher) {
+ (0, _util.unreachable)('Cannot initialize AESBaseCipher.');
+ }
+ this._s = new Uint8Array([0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76, 0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0, 0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc, 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15, 0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a, 0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75, 0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0, 0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84, 0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b, 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf, 0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85, 0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8, 0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5, 0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2, 0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17, 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73, 0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88, 0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb, 0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c, 0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79, 0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9, 0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08, 0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6, 0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a, 0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e, 0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e, 0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94, 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf, 0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16]);
+ this._inv_s = new Uint8Array([0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38, 0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb, 0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87, 0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb, 0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d, 0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e, 0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2, 0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25, 0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16, 0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92, 0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda, 0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84, 0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a, 0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06, 0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02, 0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b, 0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea, 0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73, 0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85, 0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e, 0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89, 0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b, 0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20, 0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4, 0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31, 0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f, 0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d, 0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef, 0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0, 0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61, 0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26, 0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d]);
+ this._mix = new Uint32Array([0x00000000, 0x0e090d0b, 0x1c121a16, 0x121b171d, 0x3824342c, 0x362d3927, 0x24362e3a, 0x2a3f2331, 0x70486858, 0x7e416553, 0x6c5a724e, 0x62537f45, 0x486c5c74, 0x4665517f, 0x547e4662, 0x5a774b69, 0xe090d0b0, 0xee99ddbb, 0xfc82caa6, 0xf28bc7ad, 0xd8b4e49c, 0xd6bde997, 0xc4a6fe8a, 0xcaaff381, 0x90d8b8e8, 0x9ed1b5e3, 0x8ccaa2fe, 0x82c3aff5, 0xa8fc8cc4, 0xa6f581cf, 0xb4ee96d2, 0xbae79bd9, 0xdb3bbb7b, 0xd532b670, 0xc729a16d, 0xc920ac66, 0xe31f8f57, 0xed16825c, 0xff0d9541, 0xf104984a, 0xab73d323, 0xa57ade28, 0xb761c935, 0xb968c43e, 0x9357e70f, 0x9d5eea04, 0x8f45fd19, 0x814cf012, 0x3bab6bcb, 0x35a266c0, 0x27b971dd, 0x29b07cd6, 0x038f5fe7, 0x0d8652ec, 0x1f9d45f1, 0x119448fa, 0x4be30393, 0x45ea0e98, 0x57f11985, 0x59f8148e, 0x73c737bf, 0x7dce3ab4, 0x6fd52da9, 0x61dc20a2, 0xad766df6, 0xa37f60fd, 0xb16477e0, 0xbf6d7aeb, 0x955259da, 0x9b5b54d1, 0x894043cc, 0x87494ec7, 0xdd3e05ae, 0xd33708a5, 0xc12c1fb8, 0xcf2512b3, 0xe51a3182, 0xeb133c89, 0xf9082b94, 0xf701269f, 0x4de6bd46, 0x43efb04d, 0x51f4a750, 0x5ffdaa5b, 0x75c2896a, 0x7bcb8461, 0x69d0937c, 0x67d99e77, 0x3daed51e, 0x33a7d815, 0x21bccf08, 0x2fb5c203, 0x058ae132, 0x0b83ec39, 0x1998fb24, 0x1791f62f, 0x764dd68d, 0x7844db86, 0x6a5fcc9b, 0x6456c190, 0x4e69e2a1, 0x4060efaa, 0x527bf8b7, 0x5c72f5bc, 0x0605bed5, 0x080cb3de, 0x1a17a4c3, 0x141ea9c8, 0x3e218af9, 0x302887f2, 0x223390ef, 0x2c3a9de4, 0x96dd063d, 0x98d40b36, 0x8acf1c2b, 0x84c61120, 0xaef93211, 0xa0f03f1a, 0xb2eb2807, 0xbce2250c, 0xe6956e65, 0xe89c636e, 0xfa877473, 0xf48e7978, 0xdeb15a49, 0xd0b85742, 0xc2a3405f, 0xccaa4d54, 0x41ecdaf7, 0x4fe5d7fc, 0x5dfec0e1, 0x53f7cdea, 0x79c8eedb, 0x77c1e3d0, 0x65daf4cd, 0x6bd3f9c6, 0x31a4b2af, 0x3fadbfa4, 0x2db6a8b9, 0x23bfa5b2, 0x09808683, 0x07898b88, 0x15929c95, 0x1b9b919e, 0xa17c0a47, 0xaf75074c, 0xbd6e1051, 0xb3671d5a, 0x99583e6b, 0x97513360, 0x854a247d, 0x8b432976, 0xd134621f, 0xdf3d6f14, 0xcd267809, 0xc32f7502, 0xe9105633, 0xe7195b38, 0xf5024c25, 0xfb0b412e, 0x9ad7618c, 0x94de6c87, 0x86c57b9a, 0x88cc7691, 0xa2f355a0, 0xacfa58ab, 0xbee14fb6, 0xb0e842bd, 0xea9f09d4, 0xe49604df, 0xf68d13c2, 0xf8841ec9, 0xd2bb3df8, 0xdcb230f3, 0xcea927ee, 0xc0a02ae5, 0x7a47b13c, 0x744ebc37, 0x6655ab2a, 0x685ca621, 0x42638510, 0x4c6a881b, 0x5e719f06, 0x5078920d, 0x0a0fd964, 0x0406d46f, 0x161dc372, 0x1814ce79, 0x322bed48, 0x3c22e043, 0x2e39f75e, 0x2030fa55, 0xec9ab701, 0xe293ba0a, 0xf088ad17, 0xfe81a01c, 0xd4be832d, 0xdab78e26, 0xc8ac993b, 0xc6a59430, 0x9cd2df59, 0x92dbd252, 0x80c0c54f, 0x8ec9c844, 0xa4f6eb75, 0xaaffe67e, 0xb8e4f163, 0xb6edfc68, 0x0c0a67b1, 0x02036aba, 0x10187da7, 0x1e1170ac, 0x342e539d, 0x3a275e96, 0x283c498b, 0x26354480, 0x7c420fe9, 0x724b02e2, 0x605015ff, 0x6e5918f4, 0x44663bc5, 0x4a6f36ce, 0x587421d3, 0x567d2cd8, 0x37a10c7a, 0x39a80171, 0x2bb3166c, 0x25ba1b67, 0x0f853856, 0x018c355d, 0x13972240, 0x1d9e2f4b, 0x47e96422, 0x49e06929, 0x5bfb7e34, 0x55f2733f, 0x7fcd500e, 0x71c45d05, 0x63df4a18, 0x6dd64713, 0xd731dcca, 0xd938d1c1, 0xcb23c6dc, 0xc52acbd7, 0xef15e8e6, 0xe11ce5ed, 0xf307f2f0, 0xfd0efffb, 0xa779b492, 0xa970b999, 0xbb6bae84, 0xb562a38f, 0x9f5d80be, 0x91548db5, 0x834f9aa8, 0x8d4697a3]);
+ this._mixCol = new Uint8Array(256);
+ for (var i = 0; i < 256; i++) {
+ if (i < 128) {
+ this._mixCol[i] = i << 1;
+ } else {
+ this._mixCol[i] = i << 1 ^ 0x1b;
+ }
+ }
+ this.buffer = new Uint8Array(16);
+ this.bufferPosition = 0;
+ }
+
+ _createClass(AESBaseCipher, [{
+ key: '_expandKey',
+ value: function _expandKey(cipherKey) {
+ (0, _util.unreachable)('Cannot call `_expandKey` on the base class');
+ }
+ }, {
+ key: '_decrypt',
+ value: function _decrypt(input, key) {
+ var t = void 0,
+ u = void 0,
+ v = void 0;
+ var state = new Uint8Array(16);
+ state.set(input);
+ for (var j = 0, k = this._keySize; j < 16; ++j, ++k) {
+ state[j] ^= key[k];
+ }
+ for (var i = this._cyclesOfRepetition - 1; i >= 1; --i) {
+ t = state[13];
+ state[13] = state[9];
+ state[9] = state[5];
+ state[5] = state[1];
+ state[1] = t;
+ t = state[14];
+ u = state[10];
+ state[14] = state[6];
+ state[10] = state[2];
+ state[6] = t;
+ state[2] = u;
+ t = state[15];
+ u = state[11];
+ v = state[7];
+ state[15] = state[3];
+ state[11] = t;
+ state[7] = u;
+ state[3] = v;
+ for (var _j = 0; _j < 16; ++_j) {
+ state[_j] = this._inv_s[state[_j]];
+ }
+ for (var _j2 = 0, _k = i * 16; _j2 < 16; ++_j2, ++_k) {
+ state[_j2] ^= key[_k];
+ }
+ for (var _j3 = 0; _j3 < 16; _j3 += 4) {
+ var s0 = this._mix[state[_j3]];
+ var s1 = this._mix[state[_j3 + 1]];
+ var s2 = this._mix[state[_j3 + 2]];
+ var s3 = this._mix[state[_j3 + 3]];
+ t = s0 ^ s1 >>> 8 ^ s1 << 24 ^ s2 >>> 16 ^ s2 << 16 ^ s3 >>> 24 ^ s3 << 8;
+ state[_j3] = t >>> 24 & 0xFF;
+ state[_j3 + 1] = t >> 16 & 0xFF;
+ state[_j3 + 2] = t >> 8 & 0xFF;
+ state[_j3 + 3] = t & 0xFF;
+ }
+ }
+ t = state[13];
+ state[13] = state[9];
+ state[9] = state[5];
+ state[5] = state[1];
+ state[1] = t;
+ t = state[14];
+ u = state[10];
+ state[14] = state[6];
+ state[10] = state[2];
+ state[6] = t;
+ state[2] = u;
+ t = state[15];
+ u = state[11];
+ v = state[7];
+ state[15] = state[3];
+ state[11] = t;
+ state[7] = u;
+ state[3] = v;
+ for (var _j4 = 0; _j4 < 16; ++_j4) {
+ state[_j4] = this._inv_s[state[_j4]];
+ state[_j4] ^= key[_j4];
+ }
+ return state;
+ }
+ }, {
+ key: '_encrypt',
+ value: function _encrypt(input, key) {
+ var s = this._s;
+ var t = void 0,
+ u = void 0,
+ v = void 0;
+ var state = new Uint8Array(16);
+ state.set(input);
+ for (var j = 0; j < 16; ++j) {
+ state[j] ^= key[j];
+ }
+ for (var i = 1; i < this._cyclesOfRepetition; i++) {
+ for (var _j5 = 0; _j5 < 16; ++_j5) {
+ state[_j5] = s[state[_j5]];
+ }
+ v = state[1];
+ state[1] = state[5];
+ state[5] = state[9];
+ state[9] = state[13];
+ state[13] = v;
+ v = state[2];
+ u = state[6];
+ state[2] = state[10];
+ state[6] = state[14];
+ state[10] = v;
+ state[14] = u;
+ v = state[3];
+ u = state[7];
+ t = state[11];
+ state[3] = state[15];
+ state[7] = v;
+ state[11] = u;
+ state[15] = t;
+ for (var _j6 = 0; _j6 < 16; _j6 += 4) {
+ var s0 = state[_j6 + 0];
+ var s1 = state[_j6 + 1];
+ var s2 = state[_j6 + 2];
+ var s3 = state[_j6 + 3];
+ t = s0 ^ s1 ^ s2 ^ s3;
+ state[_j6 + 0] ^= t ^ this._mixCol[s0 ^ s1];
+ state[_j6 + 1] ^= t ^ this._mixCol[s1 ^ s2];
+ state[_j6 + 2] ^= t ^ this._mixCol[s2 ^ s3];
+ state[_j6 + 3] ^= t ^ this._mixCol[s3 ^ s0];
+ }
+ for (var _j7 = 0, k = i * 16; _j7 < 16; ++_j7, ++k) {
+ state[_j7] ^= key[k];
+ }
+ }
+ for (var _j8 = 0; _j8 < 16; ++_j8) {
+ state[_j8] = s[state[_j8]];
+ }
+ v = state[1];
+ state[1] = state[5];
+ state[5] = state[9];
+ state[9] = state[13];
+ state[13] = v;
+ v = state[2];
+ u = state[6];
+ state[2] = state[10];
+ state[6] = state[14];
+ state[10] = v;
+ state[14] = u;
+ v = state[3];
+ u = state[7];
+ t = state[11];
+ state[3] = state[15];
+ state[7] = v;
+ state[11] = u;
+ state[15] = t;
+ for (var _j9 = 0, _k2 = this._keySize; _j9 < 16; ++_j9, ++_k2) {
+ state[_j9] ^= key[_k2];
+ }
+ return state;
+ }
+ }, {
+ key: '_decryptBlock2',
+ value: function _decryptBlock2(data, finalize) {
+ var sourceLength = data.length;
+ var buffer = this.buffer,
+ bufferLength = this.bufferPosition;
+ var result = [],
+ iv = this.iv;
+ for (var i = 0; i < sourceLength; ++i) {
+ buffer[bufferLength] = data[i];
+ ++bufferLength;
+ if (bufferLength < 16) {
+ continue;
+ }
+ var plain = this._decrypt(buffer, this._key);
+ for (var j = 0; j < 16; ++j) {
+ plain[j] ^= iv[j];
+ }
+ iv = buffer;
+ result.push(plain);
+ buffer = new Uint8Array(16);
+ bufferLength = 0;
+ }
+ this.buffer = buffer;
+ this.bufferLength = bufferLength;
+ this.iv = iv;
+ if (result.length === 0) {
+ return new Uint8Array(0);
+ }
+ var outputLength = 16 * result.length;
+ if (finalize) {
+ var lastBlock = result[result.length - 1];
+ var psLen = lastBlock[15];
+ if (psLen <= 16) {
+ for (var _i = 15, ii = 16 - psLen; _i >= ii; --_i) {
+ if (lastBlock[_i] !== psLen) {
+ psLen = 0;
+ break;
+ }
+ }
+ outputLength -= psLen;
+ result[result.length - 1] = lastBlock.subarray(0, 16 - psLen);
+ }
+ }
+ var output = new Uint8Array(outputLength);
+ for (var _i2 = 0, _j10 = 0, _ii = result.length; _i2 < _ii; ++_i2, _j10 += 16) {
+ output.set(result[_i2], _j10);
+ }
+ return output;
+ }
+ }, {
+ key: 'decryptBlock',
+ value: function decryptBlock(data, finalize) {
+ var iv = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;
+
+ var sourceLength = data.length;
+ var buffer = this.buffer,
+ bufferLength = this.bufferPosition;
+ if (iv) {
+ this.iv = iv;
+ } else {
+ for (var i = 0; bufferLength < 16 && i < sourceLength; ++i, ++bufferLength) {
+ buffer[bufferLength] = data[i];
+ }
+ if (bufferLength < 16) {
+ this.bufferLength = bufferLength;
+ return new Uint8Array(0);
+ }
+ this.iv = buffer;
+ data = data.subarray(16);
+ }
+ this.buffer = new Uint8Array(16);
+ this.bufferLength = 0;
+ this.decryptBlock = this._decryptBlock2;
+ return this.decryptBlock(data, finalize);
+ }
+ }, {
+ key: 'encrypt',
+ value: function encrypt(data, iv) {
+ var sourceLength = data.length;
+ var buffer = this.buffer,
+ bufferLength = this.bufferPosition;
+ var result = [];
+ if (!iv) {
+ iv = new Uint8Array(16);
+ }
+ for (var i = 0; i < sourceLength; ++i) {
+ buffer[bufferLength] = data[i];
+ ++bufferLength;
+ if (bufferLength < 16) {
+ continue;
+ }
+ for (var j = 0; j < 16; ++j) {
+ buffer[j] ^= iv[j];
+ }
+ var cipher = this._encrypt(buffer, this._key);
+ iv = cipher;
+ result.push(cipher);
+ buffer = new Uint8Array(16);
+ bufferLength = 0;
+ }
+ this.buffer = buffer;
+ this.bufferLength = bufferLength;
+ this.iv = iv;
+ if (result.length === 0) {
+ return new Uint8Array(0);
+ }
+ var outputLength = 16 * result.length;
+ var output = new Uint8Array(outputLength);
+ for (var _i3 = 0, _j11 = 0, ii = result.length; _i3 < ii; ++_i3, _j11 += 16) {
+ output.set(result[_i3], _j11);
+ }
+ return output;
+ }
+ }]);
+
+ return AESBaseCipher;
+}();
+
+var AES128Cipher = function (_AESBaseCipher) {
+ _inherits(AES128Cipher, _AESBaseCipher);
+
+ function AES128Cipher(key) {
+ _classCallCheck(this, AES128Cipher);
+
+ var _this = _possibleConstructorReturn(this, (AES128Cipher.__proto__ || Object.getPrototypeOf(AES128Cipher)).call(this));
+
+ _this._cyclesOfRepetition = 10;
+ _this._keySize = 160;
+ _this._rcon = new Uint8Array([0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, 0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, 0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, 0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, 0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, 0x8d]);
+ _this._key = _this._expandKey(key);
+ return _this;
+ }
+
+ _createClass(AES128Cipher, [{
+ key: '_expandKey',
+ value: function _expandKey(cipherKey) {
+ var b = 176;
+ var s = this._s;
+ var rcon = this._rcon;
+ var result = new Uint8Array(b);
+ result.set(cipherKey);
+ for (var j = 16, i = 1; j < b; ++i) {
+ var t1 = result[j - 3];
+ var t2 = result[j - 2];
+ var t3 = result[j - 1];
+ var t4 = result[j - 4];
+ t1 = s[t1];
+ t2 = s[t2];
+ t3 = s[t3];
+ t4 = s[t4];
+ t1 = t1 ^ rcon[i];
+ for (var n = 0; n < 4; ++n) {
+ result[j] = t1 ^= result[j - 16];
+ j++;
+ result[j] = t2 ^= result[j - 16];
+ j++;
+ result[j] = t3 ^= result[j - 16];
+ j++;
+ result[j] = t4 ^= result[j - 16];
+ j++;
+ }
+ }
+ return result;
+ }
+ }]);
+
+ return AES128Cipher;
+}(AESBaseCipher);
+
+var AES256Cipher = function (_AESBaseCipher2) {
+ _inherits(AES256Cipher, _AESBaseCipher2);
+
+ function AES256Cipher(key) {
+ _classCallCheck(this, AES256Cipher);
+
+ var _this2 = _possibleConstructorReturn(this, (AES256Cipher.__proto__ || Object.getPrototypeOf(AES256Cipher)).call(this));
+
+ _this2._cyclesOfRepetition = 14;
+ _this2._keySize = 224;
+ _this2._key = _this2._expandKey(key);
+ return _this2;
+ }
+
+ _createClass(AES256Cipher, [{
+ key: '_expandKey',
+ value: function _expandKey(cipherKey) {
+ var b = 240;
+ var s = this._s;
+ var result = new Uint8Array(b);
+ result.set(cipherKey);
+ var r = 1;
+ var t1 = void 0,
+ t2 = void 0,
+ t3 = void 0,
+ t4 = void 0;
+ for (var j = 32, i = 1; j < b; ++i) {
+ if (j % 32 === 16) {
+ t1 = s[t1];
+ t2 = s[t2];
+ t3 = s[t3];
+ t4 = s[t4];
+ } else if (j % 32 === 0) {
+ t1 = result[j - 3];
+ t2 = result[j - 2];
+ t3 = result[j - 1];
+ t4 = result[j - 4];
+ t1 = s[t1];
+ t2 = s[t2];
+ t3 = s[t3];
+ t4 = s[t4];
+ t1 = t1 ^ r;
+ if ((r <<= 1) >= 256) {
+ r = (r ^ 0x1b) & 0xFF;
+ }
+ }
+ for (var n = 0; n < 4; ++n) {
+ result[j] = t1 ^= result[j - 32];
+ j++;
+ result[j] = t2 ^= result[j - 32];
+ j++;
+ result[j] = t3 ^= result[j - 32];
+ j++;
+ result[j] = t4 ^= result[j - 32];
+ j++;
+ }
+ }
+ return result;
+ }
+ }]);
+
+ return AES256Cipher;
+}(AESBaseCipher);
+
+var PDF17 = function PDF17Closure() {
+ function compareByteArrays(array1, array2) {
+ if (array1.length !== array2.length) {
+ return false;
+ }
+ for (var i = 0; i < array1.length; i++) {
+ if (array1[i] !== array2[i]) {
+ return false;
+ }
+ }
+ return true;
+ }
+ function PDF17() {}
+ PDF17.prototype = {
+ checkOwnerPassword: function PDF17_checkOwnerPassword(password, ownerValidationSalt, userBytes, ownerPassword) {
+ var hashData = new Uint8Array(password.length + 56);
+ hashData.set(password, 0);
+ hashData.set(ownerValidationSalt, password.length);
+ hashData.set(userBytes, password.length + ownerValidationSalt.length);
+ var result = calculateSHA256(hashData, 0, hashData.length);
+ return compareByteArrays(result, ownerPassword);
+ },
+ checkUserPassword: function PDF17_checkUserPassword(password, userValidationSalt, userPassword) {
+ var hashData = new Uint8Array(password.length + 8);
+ hashData.set(password, 0);
+ hashData.set(userValidationSalt, password.length);
+ var result = calculateSHA256(hashData, 0, hashData.length);
+ return compareByteArrays(result, userPassword);
+ },
+ getOwnerKey: function PDF17_getOwnerKey(password, ownerKeySalt, userBytes, ownerEncryption) {
+ var hashData = new Uint8Array(password.length + 56);
+ hashData.set(password, 0);
+ hashData.set(ownerKeySalt, password.length);
+ hashData.set(userBytes, password.length + ownerKeySalt.length);
+ var key = calculateSHA256(hashData, 0, hashData.length);
+ var cipher = new AES256Cipher(key);
+ return cipher.decryptBlock(ownerEncryption, false, new Uint8Array(16));
+ },
+ getUserKey: function PDF17_getUserKey(password, userKeySalt, userEncryption) {
+ var hashData = new Uint8Array(password.length + 8);
+ hashData.set(password, 0);
+ hashData.set(userKeySalt, password.length);
+ var key = calculateSHA256(hashData, 0, hashData.length);
+ var cipher = new AES256Cipher(key);
+ return cipher.decryptBlock(userEncryption, false, new Uint8Array(16));
+ }
+ };
+ return PDF17;
+}();
+var PDF20 = function PDF20Closure() {
+ function concatArrays(array1, array2) {
+ var t = new Uint8Array(array1.length + array2.length);
+ t.set(array1, 0);
+ t.set(array2, array1.length);
+ return t;
+ }
+ function calculatePDF20Hash(password, input, userBytes) {
+ var k = calculateSHA256(input, 0, input.length).subarray(0, 32);
+ var e = [0];
+ var i = 0;
+ while (i < 64 || e[e.length - 1] > i - 32) {
+ var arrayLength = password.length + k.length + userBytes.length;
+ var k1 = new Uint8Array(arrayLength * 64);
+ var array = concatArrays(password, k);
+ array = concatArrays(array, userBytes);
+ for (var j = 0, pos = 0; j < 64; j++, pos += arrayLength) {
+ k1.set(array, pos);
+ }
+ var cipher = new AES128Cipher(k.subarray(0, 16));
+ e = cipher.encrypt(k1, k.subarray(16, 32));
+ var remainder = 0;
+ for (var z = 0; z < 16; z++) {
+ remainder *= 256 % 3;
+ remainder %= 3;
+ remainder += (e[z] >>> 0) % 3;
+ remainder %= 3;
+ }
+ if (remainder === 0) {
+ k = calculateSHA256(e, 0, e.length);
+ } else if (remainder === 1) {
+ k = calculateSHA384(e, 0, e.length);
+ } else if (remainder === 2) {
+ k = calculateSHA512(e, 0, e.length);
+ }
+ i++;
+ }
+ return k.subarray(0, 32);
+ }
+ function PDF20() {}
+ function compareByteArrays(array1, array2) {
+ if (array1.length !== array2.length) {
+ return false;
+ }
+ for (var i = 0; i < array1.length; i++) {
+ if (array1[i] !== array2[i]) {
+ return false;
+ }
+ }
+ return true;
+ }
+ PDF20.prototype = {
+ hash: function PDF20_hash(password, concatBytes, userBytes) {
+ return calculatePDF20Hash(password, concatBytes, userBytes);
+ },
+ checkOwnerPassword: function PDF20_checkOwnerPassword(password, ownerValidationSalt, userBytes, ownerPassword) {
+ var hashData = new Uint8Array(password.length + 56);
+ hashData.set(password, 0);
+ hashData.set(ownerValidationSalt, password.length);
+ hashData.set(userBytes, password.length + ownerValidationSalt.length);
+ var result = calculatePDF20Hash(password, hashData, userBytes);
+ return compareByteArrays(result, ownerPassword);
+ },
+ checkUserPassword: function PDF20_checkUserPassword(password, userValidationSalt, userPassword) {
+ var hashData = new Uint8Array(password.length + 8);
+ hashData.set(password, 0);
+ hashData.set(userValidationSalt, password.length);
+ var result = calculatePDF20Hash(password, hashData, []);
+ return compareByteArrays(result, userPassword);
+ },
+ getOwnerKey: function PDF20_getOwnerKey(password, ownerKeySalt, userBytes, ownerEncryption) {
+ var hashData = new Uint8Array(password.length + 56);
+ hashData.set(password, 0);
+ hashData.set(ownerKeySalt, password.length);
+ hashData.set(userBytes, password.length + ownerKeySalt.length);
+ var key = calculatePDF20Hash(password, hashData, userBytes);
+ var cipher = new AES256Cipher(key);
+ return cipher.decryptBlock(ownerEncryption, false, new Uint8Array(16));
+ },
+ getUserKey: function PDF20_getUserKey(password, userKeySalt, userEncryption) {
+ var hashData = new Uint8Array(password.length + 8);
+ hashData.set(password, 0);
+ hashData.set(userKeySalt, password.length);
+ var key = calculatePDF20Hash(password, hashData, []);
+ var cipher = new AES256Cipher(key);
+ return cipher.decryptBlock(userEncryption, false, new Uint8Array(16));
+ }
+ };
+ return PDF20;
+}();
+var CipherTransform = function CipherTransformClosure() {
+ function CipherTransform(stringCipherConstructor, streamCipherConstructor) {
+ this.StringCipherConstructor = stringCipherConstructor;
+ this.StreamCipherConstructor = streamCipherConstructor;
+ }
+ CipherTransform.prototype = {
+ createStream: function CipherTransform_createStream(stream, length) {
+ var cipher = new this.StreamCipherConstructor();
+ return new _stream.DecryptStream(stream, length, function cipherTransformDecryptStream(data, finalize) {
+ return cipher.decryptBlock(data, finalize);
+ });
+ },
+ decryptString: function CipherTransform_decryptString(s) {
+ var cipher = new this.StringCipherConstructor();
+ var data = (0, _util.stringToBytes)(s);
+ data = cipher.decryptBlock(data, true);
+ return (0, _util.bytesToString)(data);
+ }
+ };
+ return CipherTransform;
+}();
+var CipherTransformFactory = function CipherTransformFactoryClosure() {
+ var defaultPasswordBytes = new Uint8Array([0x28, 0xBF, 0x4E, 0x5E, 0x4E, 0x75, 0x8A, 0x41, 0x64, 0x00, 0x4E, 0x56, 0xFF, 0xFA, 0x01, 0x08, 0x2E, 0x2E, 0x00, 0xB6, 0xD0, 0x68, 0x3E, 0x80, 0x2F, 0x0C, 0xA9, 0xFE, 0x64, 0x53, 0x69, 0x7A]);
+ function createEncryptionKey20(revision, password, ownerPassword, ownerValidationSalt, ownerKeySalt, uBytes, userPassword, userValidationSalt, userKeySalt, ownerEncryption, userEncryption, perms) {
+ if (password) {
+ var passwordLength = Math.min(127, password.length);
+ password = password.subarray(0, passwordLength);
+ } else {
+ password = [];
+ }
+ var pdfAlgorithm;
+ if (revision === 6) {
+ pdfAlgorithm = new PDF20();
+ } else {
+ pdfAlgorithm = new PDF17();
+ }
+ if (pdfAlgorithm.checkUserPassword(password, userValidationSalt, userPassword)) {
+ return pdfAlgorithm.getUserKey(password, userKeySalt, userEncryption);
+ } else if (password.length && pdfAlgorithm.checkOwnerPassword(password, ownerValidationSalt, uBytes, ownerPassword)) {
+ return pdfAlgorithm.getOwnerKey(password, ownerKeySalt, uBytes, ownerEncryption);
+ }
+ return null;
+ }
+ function prepareKeyData(fileId, password, ownerPassword, userPassword, flags, revision, keyLength, encryptMetadata) {
+ var hashDataSize = 40 + ownerPassword.length + fileId.length;
+ var hashData = new Uint8Array(hashDataSize),
+ i = 0,
+ j,
+ n;
+ if (password) {
+ n = Math.min(32, password.length);
+ for (; i < n; ++i) {
+ hashData[i] = password[i];
+ }
+ }
+ j = 0;
+ while (i < 32) {
+ hashData[i++] = defaultPasswordBytes[j++];
+ }
+ for (j = 0, n = ownerPassword.length; j < n; ++j) {
+ hashData[i++] = ownerPassword[j];
+ }
+ hashData[i++] = flags & 0xFF;
+ hashData[i++] = flags >> 8 & 0xFF;
+ hashData[i++] = flags >> 16 & 0xFF;
+ hashData[i++] = flags >>> 24 & 0xFF;
+ for (j = 0, n = fileId.length; j < n; ++j) {
+ hashData[i++] = fileId[j];
+ }
+ if (revision >= 4 && !encryptMetadata) {
+ hashData[i++] = 0xFF;
+ hashData[i++] = 0xFF;
+ hashData[i++] = 0xFF;
+ hashData[i++] = 0xFF;
+ }
+ var hash = calculateMD5(hashData, 0, i);
+ var keyLengthInBytes = keyLength >> 3;
+ if (revision >= 3) {
+ for (j = 0; j < 50; ++j) {
+ hash = calculateMD5(hash, 0, keyLengthInBytes);
+ }
+ }
+ var encryptionKey = hash.subarray(0, keyLengthInBytes);
+ var cipher, checkData;
+ if (revision >= 3) {
+ for (i = 0; i < 32; ++i) {
+ hashData[i] = defaultPasswordBytes[i];
+ }
+ for (j = 0, n = fileId.length; j < n; ++j) {
+ hashData[i++] = fileId[j];
+ }
+ cipher = new ARCFourCipher(encryptionKey);
+ checkData = cipher.encryptBlock(calculateMD5(hashData, 0, i));
+ n = encryptionKey.length;
+ var derivedKey = new Uint8Array(n),
+ k;
+ for (j = 1; j <= 19; ++j) {
+ for (k = 0; k < n; ++k) {
+ derivedKey[k] = encryptionKey[k] ^ j;
+ }
+ cipher = new ARCFourCipher(derivedKey);
+ checkData = cipher.encryptBlock(checkData);
+ }
+ for (j = 0, n = checkData.length; j < n; ++j) {
+ if (userPassword[j] !== checkData[j]) {
+ return null;
+ }
+ }
+ } else {
+ cipher = new ARCFourCipher(encryptionKey);
+ checkData = cipher.encryptBlock(defaultPasswordBytes);
+ for (j = 0, n = checkData.length; j < n; ++j) {
+ if (userPassword[j] !== checkData[j]) {
+ return null;
+ }
+ }
+ }
+ return encryptionKey;
+ }
+ function decodeUserPassword(password, ownerPassword, revision, keyLength) {
+ var hashData = new Uint8Array(32),
+ i = 0,
+ j,
+ n;
+ n = Math.min(32, password.length);
+ for (; i < n; ++i) {
+ hashData[i] = password[i];
+ }
+ j = 0;
+ while (i < 32) {
+ hashData[i++] = defaultPasswordBytes[j++];
+ }
+ var hash = calculateMD5(hashData, 0, i);
+ var keyLengthInBytes = keyLength >> 3;
+ if (revision >= 3) {
+ for (j = 0; j < 50; ++j) {
+ hash = calculateMD5(hash, 0, hash.length);
+ }
+ }
+ var cipher, userPassword;
+ if (revision >= 3) {
+ userPassword = ownerPassword;
+ var derivedKey = new Uint8Array(keyLengthInBytes),
+ k;
+ for (j = 19; j >= 0; j--) {
+ for (k = 0; k < keyLengthInBytes; ++k) {
+ derivedKey[k] = hash[k] ^ j;
+ }
+ cipher = new ARCFourCipher(derivedKey);
+ userPassword = cipher.encryptBlock(userPassword);
+ }
+ } else {
+ cipher = new ARCFourCipher(hash.subarray(0, keyLengthInBytes));
+ userPassword = cipher.encryptBlock(ownerPassword);
+ }
+ return userPassword;
+ }
+ var identityName = _primitives.Name.get('Identity');
+ function CipherTransformFactory(dict, fileId, password) {
+ var filter = dict.get('Filter');
+ if (!(0, _primitives.isName)(filter, 'Standard')) {
+ throw new _util.FormatError('unknown encryption method');
+ }
+ this.dict = dict;
+ var algorithm = dict.get('V');
+ if (!Number.isInteger(algorithm) || algorithm !== 1 && algorithm !== 2 && algorithm !== 4 && algorithm !== 5) {
+ throw new _util.FormatError('unsupported encryption algorithm');
+ }
+ this.algorithm = algorithm;
+ var keyLength = dict.get('Length');
+ if (!keyLength) {
+ if (algorithm <= 3) {
+ keyLength = 40;
+ } else {
+ var cfDict = dict.get('CF');
+ var streamCryptoName = dict.get('StmF');
+ if ((0, _primitives.isDict)(cfDict) && (0, _primitives.isName)(streamCryptoName)) {
+ cfDict.suppressEncryption = true;
+ var handlerDict = cfDict.get(streamCryptoName.name);
+ keyLength = handlerDict && handlerDict.get('Length') || 128;
+ if (keyLength < 40) {
+ keyLength <<= 3;
+ }
+ }
+ }
+ }
+ if (!Number.isInteger(keyLength) || keyLength < 40 || keyLength % 8 !== 0) {
+ throw new _util.FormatError('invalid key length');
+ }
+ var ownerPassword = (0, _util.stringToBytes)(dict.get('O')).subarray(0, 32);
+ var userPassword = (0, _util.stringToBytes)(dict.get('U')).subarray(0, 32);
+ var flags = dict.get('P');
+ var revision = dict.get('R');
+ var encryptMetadata = (algorithm === 4 || algorithm === 5) && dict.get('EncryptMetadata') !== false;
+ this.encryptMetadata = encryptMetadata;
+ var fileIdBytes = (0, _util.stringToBytes)(fileId);
+ var passwordBytes;
+ if (password) {
+ if (revision === 6) {
+ try {
+ password = (0, _util.utf8StringToString)(password);
+ } catch (ex) {
+ (0, _util.warn)('CipherTransformFactory: ' + 'Unable to convert UTF8 encoded password.');
+ }
+ }
+ passwordBytes = (0, _util.stringToBytes)(password);
+ }
+ var encryptionKey;
+ if (algorithm !== 5) {
+ encryptionKey = prepareKeyData(fileIdBytes, passwordBytes, ownerPassword, userPassword, flags, revision, keyLength, encryptMetadata);
+ } else {
+ var ownerValidationSalt = (0, _util.stringToBytes)(dict.get('O')).subarray(32, 40);
+ var ownerKeySalt = (0, _util.stringToBytes)(dict.get('O')).subarray(40, 48);
+ var uBytes = (0, _util.stringToBytes)(dict.get('U')).subarray(0, 48);
+ var userValidationSalt = (0, _util.stringToBytes)(dict.get('U')).subarray(32, 40);
+ var userKeySalt = (0, _util.stringToBytes)(dict.get('U')).subarray(40, 48);
+ var ownerEncryption = (0, _util.stringToBytes)(dict.get('OE'));
+ var userEncryption = (0, _util.stringToBytes)(dict.get('UE'));
+ var perms = (0, _util.stringToBytes)(dict.get('Perms'));
+ encryptionKey = createEncryptionKey20(revision, passwordBytes, ownerPassword, ownerValidationSalt, ownerKeySalt, uBytes, userPassword, userValidationSalt, userKeySalt, ownerEncryption, userEncryption, perms);
+ }
+ if (!encryptionKey && !password) {
+ throw new _util.PasswordException('No password given', _util.PasswordResponses.NEED_PASSWORD);
+ } else if (!encryptionKey && password) {
+ var decodedPassword = decodeUserPassword(passwordBytes, ownerPassword, revision, keyLength);
+ encryptionKey = prepareKeyData(fileIdBytes, decodedPassword, ownerPassword, userPassword, flags, revision, keyLength, encryptMetadata);
+ }
+ if (!encryptionKey) {
+ throw new _util.PasswordException('Incorrect Password', _util.PasswordResponses.INCORRECT_PASSWORD);
+ }
+ this.encryptionKey = encryptionKey;
+ if (algorithm >= 4) {
+ var cf = dict.get('CF');
+ if ((0, _primitives.isDict)(cf)) {
+ cf.suppressEncryption = true;
+ }
+ this.cf = cf;
+ this.stmf = dict.get('StmF') || identityName;
+ this.strf = dict.get('StrF') || identityName;
+ this.eff = dict.get('EFF') || this.stmf;
+ }
+ }
+ function buildObjectKey(num, gen, encryptionKey, isAes) {
+ var key = new Uint8Array(encryptionKey.length + 9),
+ i,
+ n;
+ for (i = 0, n = encryptionKey.length; i < n; ++i) {
+ key[i] = encryptionKey[i];
+ }
+ key[i++] = num & 0xFF;
+ key[i++] = num >> 8 & 0xFF;
+ key[i++] = num >> 16 & 0xFF;
+ key[i++] = gen & 0xFF;
+ key[i++] = gen >> 8 & 0xFF;
+ if (isAes) {
+ key[i++] = 0x73;
+ key[i++] = 0x41;
+ key[i++] = 0x6C;
+ key[i++] = 0x54;
+ }
+ var hash = calculateMD5(key, 0, i);
+ return hash.subarray(0, Math.min(encryptionKey.length + 5, 16));
+ }
+ function buildCipherConstructor(cf, name, num, gen, key) {
+ if (!(0, _primitives.isName)(name)) {
+ throw new _util.FormatError('Invalid crypt filter name.');
+ }
+ var cryptFilter = cf.get(name.name);
+ var cfm;
+ if (cryptFilter !== null && cryptFilter !== undefined) {
+ cfm = cryptFilter.get('CFM');
+ }
+ if (!cfm || cfm.name === 'None') {
+ return function cipherTransformFactoryBuildCipherConstructorNone() {
+ return new NullCipher();
+ };
+ }
+ if (cfm.name === 'V2') {
+ return function cipherTransformFactoryBuildCipherConstructorV2() {
+ return new ARCFourCipher(buildObjectKey(num, gen, key, false));
+ };
+ }
+ if (cfm.name === 'AESV2') {
+ return function cipherTransformFactoryBuildCipherConstructorAESV2() {
+ return new AES128Cipher(buildObjectKey(num, gen, key, true));
+ };
+ }
+ if (cfm.name === 'AESV3') {
+ return function cipherTransformFactoryBuildCipherConstructorAESV3() {
+ return new AES256Cipher(key);
+ };
+ }
+ throw new _util.FormatError('Unknown crypto method');
+ }
+ CipherTransformFactory.prototype = {
+ createCipherTransform: function CipherTransformFactory_createCipherTransform(num, gen) {
+ if (this.algorithm === 4 || this.algorithm === 5) {
+ return new CipherTransform(buildCipherConstructor(this.cf, this.stmf, num, gen, this.encryptionKey), buildCipherConstructor(this.cf, this.strf, num, gen, this.encryptionKey));
+ }
+ var key = buildObjectKey(num, gen, this.encryptionKey, false);
+ var cipherConstructor = function buildCipherCipherConstructor() {
+ return new ARCFourCipher(key);
+ };
+ return new CipherTransform(cipherConstructor, cipherConstructor);
+ }
+ };
+ return CipherTransformFactory;
+}();
+exports.AES128Cipher = AES128Cipher;
+exports.AES256Cipher = AES256Cipher;
+exports.ARCFourCipher = ARCFourCipher;
+exports.CipherTransformFactory = CipherTransformFactory;
+exports.PDF17 = PDF17;
+exports.PDF20 = PDF20;
+exports.calculateMD5 = calculateMD5;
+exports.calculateSHA256 = calculateSHA256;
+exports.calculateSHA384 = calculateSHA384;
+exports.calculateSHA512 = calculateSHA512;
+
+/***/ }),
+/* 151 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.ColorSpace = undefined;
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _util = __w_pdfjs_require__(2);
+
+var _primitives = __w_pdfjs_require__(138);
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function resizeRgbImage(src, dest, w1, h1, w2, h2, alpha01) {
+ var COMPONENTS = 3;
+ alpha01 = alpha01 !== 1 ? 0 : alpha01;
+ var xRatio = w1 / w2;
+ var yRatio = h1 / h2;
+ var newIndex = 0,
+ oldIndex = void 0;
+ var xScaled = new Uint16Array(w2);
+ var w1Scanline = w1 * COMPONENTS;
+ for (var i = 0; i < w2; i++) {
+ xScaled[i] = Math.floor(i * xRatio) * COMPONENTS;
+ }
+ for (var _i = 0; _i < h2; _i++) {
+ var py = Math.floor(_i * yRatio) * w1Scanline;
+ for (var j = 0; j < w2; j++) {
+ oldIndex = py + xScaled[j];
+ dest[newIndex++] = src[oldIndex++];
+ dest[newIndex++] = src[oldIndex++];
+ dest[newIndex++] = src[oldIndex++];
+ newIndex += alpha01;
+ }
+ }
+}
+
+var ColorSpace = function () {
+ function ColorSpace(name, numComps) {
+ _classCallCheck(this, ColorSpace);
+
+ if (this.constructor === ColorSpace) {
+ (0, _util.unreachable)('Cannot initialize ColorSpace.');
+ }
+ this.name = name;
+ this.numComps = numComps;
+ }
+
+ _createClass(ColorSpace, [{
+ key: 'getRgb',
+ value: function getRgb(src, srcOffset) {
+ var rgb = new Uint8ClampedArray(3);
+ this.getRgbItem(src, srcOffset, rgb, 0);
+ return rgb;
+ }
+ }, {
+ key: 'getRgbItem',
+ value: function getRgbItem(src, srcOffset, dest, destOffset) {
+ (0, _util.unreachable)('Should not call ColorSpace.getRgbItem');
+ }
+ }, {
+ key: 'getRgbBuffer',
+ value: function getRgbBuffer(src, srcOffset, count, dest, destOffset, bits, alpha01) {
+ (0, _util.unreachable)('Should not call ColorSpace.getRgbBuffer');
+ }
+ }, {
+ key: 'getOutputLength',
+ value: function getOutputLength(inputLength, alpha01) {
+ (0, _util.unreachable)('Should not call ColorSpace.getOutputLength');
+ }
+ }, {
+ key: 'isPassthrough',
+ value: function isPassthrough(bits) {
+ return false;
+ }
+ }, {
+ key: 'fillRgb',
+ value: function fillRgb(dest, originalWidth, originalHeight, width, height, actualHeight, bpc, comps, alpha01) {
+ var count = originalWidth * originalHeight;
+ var rgbBuf = null;
+ var numComponentColors = 1 << bpc;
+ var needsResizing = originalHeight !== height || originalWidth !== width;
+ if (this.isPassthrough(bpc)) {
+ rgbBuf = comps;
+ } else if (this.numComps === 1 && count > numComponentColors && this.name !== 'DeviceGray' && this.name !== 'DeviceRGB') {
+ var allColors = bpc <= 8 ? new Uint8Array(numComponentColors) : new Uint16Array(numComponentColors);
+ for (var i = 0; i < numComponentColors; i++) {
+ allColors[i] = i;
+ }
+ var colorMap = new Uint8ClampedArray(numComponentColors * 3);
+ this.getRgbBuffer(allColors, 0, numComponentColors, colorMap, 0, bpc, 0);
+ if (!needsResizing) {
+ var destPos = 0;
+ for (var _i2 = 0; _i2 < count; ++_i2) {
+ var key = comps[_i2] * 3;
+ dest[destPos++] = colorMap[key];
+ dest[destPos++] = colorMap[key + 1];
+ dest[destPos++] = colorMap[key + 2];
+ destPos += alpha01;
+ }
+ } else {
+ rgbBuf = new Uint8Array(count * 3);
+ var rgbPos = 0;
+ for (var _i3 = 0; _i3 < count; ++_i3) {
+ var _key = comps[_i3] * 3;
+ rgbBuf[rgbPos++] = colorMap[_key];
+ rgbBuf[rgbPos++] = colorMap[_key + 1];
+ rgbBuf[rgbPos++] = colorMap[_key + 2];
+ }
+ }
+ } else {
+ if (!needsResizing) {
+ this.getRgbBuffer(comps, 0, width * actualHeight, dest, 0, bpc, alpha01);
+ } else {
+ rgbBuf = new Uint8ClampedArray(count * 3);
+ this.getRgbBuffer(comps, 0, count, rgbBuf, 0, bpc, 0);
+ }
+ }
+ if (rgbBuf) {
+ if (needsResizing) {
+ resizeRgbImage(rgbBuf, dest, originalWidth, originalHeight, width, height, alpha01);
+ } else {
+ var _destPos = 0,
+ _rgbPos = 0;
+ for (var _i4 = 0, ii = width * actualHeight; _i4 < ii; _i4++) {
+ dest[_destPos++] = rgbBuf[_rgbPos++];
+ dest[_destPos++] = rgbBuf[_rgbPos++];
+ dest[_destPos++] = rgbBuf[_rgbPos++];
+ _destPos += alpha01;
+ }
+ }
+ }
+ }
+ }, {
+ key: 'usesZeroToOneRange',
+ get: function get() {
+ return (0, _util.shadow)(this, 'usesZeroToOneRange', true);
+ }
+ }], [{
+ key: 'parse',
+ value: function parse(cs, xref, res, pdfFunctionFactory) {
+ var IR = this.parseToIR(cs, xref, res, pdfFunctionFactory);
+ return this.fromIR(IR);
+ }
+ }, {
+ key: 'fromIR',
+ value: function fromIR(IR) {
+ var name = Array.isArray(IR) ? IR[0] : IR;
+ var whitePoint = void 0,
+ blackPoint = void 0,
+ gamma = void 0;
+ switch (name) {
+ case 'DeviceGrayCS':
+ return this.singletons.gray;
+ case 'DeviceRgbCS':
+ return this.singletons.rgb;
+ case 'DeviceCmykCS':
+ return this.singletons.cmyk;
+ case 'CalGrayCS':
+ whitePoint = IR[1];
+ blackPoint = IR[2];
+ gamma = IR[3];
+ return new CalGrayCS(whitePoint, blackPoint, gamma);
+ case 'CalRGBCS':
+ whitePoint = IR[1];
+ blackPoint = IR[2];
+ gamma = IR[3];
+ var matrix = IR[4];
+ return new CalRGBCS(whitePoint, blackPoint, gamma, matrix);
+ case 'PatternCS':
+ var basePatternCS = IR[1];
+ if (basePatternCS) {
+ basePatternCS = this.fromIR(basePatternCS);
+ }
+ return new PatternCS(basePatternCS);
+ case 'IndexedCS':
+ var baseIndexedCS = IR[1];
+ var hiVal = IR[2];
+ var lookup = IR[3];
+ return new IndexedCS(this.fromIR(baseIndexedCS), hiVal, lookup);
+ case 'AlternateCS':
+ var numComps = IR[1];
+ var alt = IR[2];
+ var tintFn = IR[3];
+ return new AlternateCS(numComps, this.fromIR(alt), tintFn);
+ case 'LabCS':
+ whitePoint = IR[1];
+ blackPoint = IR[2];
+ var range = IR[3];
+ return new LabCS(whitePoint, blackPoint, range);
+ default:
+ throw new _util.FormatError('Unknown colorspace name: ' + name);
+ }
+ }
+ }, {
+ key: 'parseToIR',
+ value: function parseToIR(cs, xref) {
+ var res = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;
+ var pdfFunctionFactory = arguments[3];
+
+ cs = xref.fetchIfRef(cs);
+ if ((0, _primitives.isName)(cs)) {
+ switch (cs.name) {
+ case 'DeviceGray':
+ case 'G':
+ return 'DeviceGrayCS';
+ case 'DeviceRGB':
+ case 'RGB':
+ return 'DeviceRgbCS';
+ case 'DeviceCMYK':
+ case 'CMYK':
+ return 'DeviceCmykCS';
+ case 'Pattern':
+ return ['PatternCS', null];
+ default:
+ if ((0, _primitives.isDict)(res)) {
+ var colorSpaces = res.get('ColorSpace');
+ if ((0, _primitives.isDict)(colorSpaces)) {
+ var resCS = colorSpaces.get(cs.name);
+ if (resCS) {
+ if ((0, _primitives.isName)(resCS)) {
+ return this.parseToIR(resCS, xref, res, pdfFunctionFactory);
+ }
+ cs = resCS;
+ break;
+ }
+ }
+ }
+ throw new _util.FormatError('unrecognized colorspace ' + cs.name);
+ }
+ }
+ if (Array.isArray(cs)) {
+ var mode = xref.fetchIfRef(cs[0]).name;
+ var numComps = void 0,
+ params = void 0,
+ alt = void 0,
+ whitePoint = void 0,
+ blackPoint = void 0,
+ gamma = void 0;
+ switch (mode) {
+ case 'DeviceGray':
+ case 'G':
+ return 'DeviceGrayCS';
+ case 'DeviceRGB':
+ case 'RGB':
+ return 'DeviceRgbCS';
+ case 'DeviceCMYK':
+ case 'CMYK':
+ return 'DeviceCmykCS';
+ case 'CalGray':
+ params = xref.fetchIfRef(cs[1]);
+ whitePoint = params.getArray('WhitePoint');
+ blackPoint = params.getArray('BlackPoint');
+ gamma = params.get('Gamma');
+ return ['CalGrayCS', whitePoint, blackPoint, gamma];
+ case 'CalRGB':
+ params = xref.fetchIfRef(cs[1]);
+ whitePoint = params.getArray('WhitePoint');
+ blackPoint = params.getArray('BlackPoint');
+ gamma = params.getArray('Gamma');
+ var matrix = params.getArray('Matrix');
+ return ['CalRGBCS', whitePoint, blackPoint, gamma, matrix];
+ case 'ICCBased':
+ var stream = xref.fetchIfRef(cs[1]);
+ var dict = stream.dict;
+ numComps = dict.get('N');
+ alt = dict.get('Alternate');
+ if (alt) {
+ var altIR = this.parseToIR(alt, xref, res, pdfFunctionFactory);
+ var altCS = this.fromIR(altIR, pdfFunctionFactory);
+ if (altCS.numComps === numComps) {
+ return altIR;
+ }
+ (0, _util.warn)('ICCBased color space: Ignoring incorrect /Alternate entry.');
+ }
+ if (numComps === 1) {
+ return 'DeviceGrayCS';
+ } else if (numComps === 3) {
+ return 'DeviceRgbCS';
+ } else if (numComps === 4) {
+ return 'DeviceCmykCS';
+ }
+ break;
+ case 'Pattern':
+ var basePatternCS = cs[1] || null;
+ if (basePatternCS) {
+ basePatternCS = this.parseToIR(basePatternCS, xref, res, pdfFunctionFactory);
+ }
+ return ['PatternCS', basePatternCS];
+ case 'Indexed':
+ case 'I':
+ var baseIndexedCS = this.parseToIR(cs[1], xref, res, pdfFunctionFactory);
+ var hiVal = xref.fetchIfRef(cs[2]) + 1;
+ var lookup = xref.fetchIfRef(cs[3]);
+ if ((0, _primitives.isStream)(lookup)) {
+ lookup = lookup.getBytes();
+ }
+ return ['IndexedCS', baseIndexedCS, hiVal, lookup];
+ case 'Separation':
+ case 'DeviceN':
+ var name = xref.fetchIfRef(cs[1]);
+ numComps = Array.isArray(name) ? name.length : 1;
+ alt = this.parseToIR(cs[2], xref, res, pdfFunctionFactory);
+ var tintFn = pdfFunctionFactory.create(xref.fetchIfRef(cs[3]));
+ return ['AlternateCS', numComps, alt, tintFn];
+ case 'Lab':
+ params = xref.fetchIfRef(cs[1]);
+ whitePoint = params.getArray('WhitePoint');
+ blackPoint = params.getArray('BlackPoint');
+ var range = params.getArray('Range');
+ return ['LabCS', whitePoint, blackPoint, range];
+ default:
+ throw new _util.FormatError('unimplemented color space object "' + mode + '"');
+ }
+ }
+ throw new _util.FormatError('unrecognized color space object: "' + cs + '"');
+ }
+ }, {
+ key: 'isDefaultDecode',
+ value: function isDefaultDecode(decode, n) {
+ if (!Array.isArray(decode)) {
+ return true;
+ }
+ if (n * 2 !== decode.length) {
+ (0, _util.warn)('The decode map is not the correct length');
+ return true;
+ }
+ for (var i = 0, ii = decode.length; i < ii; i += 2) {
+ if (decode[i] !== 0 || decode[i + 1] !== 1) {
+ return false;
+ }
+ }
+ return true;
+ }
+ }, {
+ key: 'singletons',
+ get: function get() {
+ return (0, _util.shadow)(this, 'singletons', {
+ get gray() {
+ return (0, _util.shadow)(this, 'gray', new DeviceGrayCS());
+ },
+ get rgb() {
+ return (0, _util.shadow)(this, 'rgb', new DeviceRgbCS());
+ },
+ get cmyk() {
+ return (0, _util.shadow)(this, 'cmyk', new DeviceCmykCS());
+ }
+ });
+ }
+ }]);
+
+ return ColorSpace;
+}();
+
+var AlternateCS = function (_ColorSpace) {
+ _inherits(AlternateCS, _ColorSpace);
+
+ function AlternateCS(numComps, base, tintFn) {
+ _classCallCheck(this, AlternateCS);
+
+ var _this = _possibleConstructorReturn(this, (AlternateCS.__proto__ || Object.getPrototypeOf(AlternateCS)).call(this, 'Alternate', numComps));
+
+ _this.base = base;
+ _this.tintFn = tintFn;
+ _this.tmpBuf = new Float32Array(base.numComps);
+ return _this;
+ }
+
+ _createClass(AlternateCS, [{
+ key: 'getRgbItem',
+ value: function getRgbItem(src, srcOffset, dest, destOffset) {
+ var tmpBuf = this.tmpBuf;
+ this.tintFn(src, srcOffset, tmpBuf, 0);
+ this.base.getRgbItem(tmpBuf, 0, dest, destOffset);
+ }
+ }, {
+ key: 'getRgbBuffer',
+ value: function getRgbBuffer(src, srcOffset, count, dest, destOffset, bits, alpha01) {
+ var tintFn = this.tintFn;
+ var base = this.base;
+ var scale = 1 / ((1 << bits) - 1);
+ var baseNumComps = base.numComps;
+ var usesZeroToOneRange = base.usesZeroToOneRange;
+ var isPassthrough = (base.isPassthrough(8) || !usesZeroToOneRange) && alpha01 === 0;
+ var pos = isPassthrough ? destOffset : 0;
+ var baseBuf = isPassthrough ? dest : new Uint8ClampedArray(baseNumComps * count);
+ var numComps = this.numComps;
+ var scaled = new Float32Array(numComps);
+ var tinted = new Float32Array(baseNumComps);
+ var i = void 0,
+ j = void 0;
+ for (i = 0; i < count; i++) {
+ for (j = 0; j < numComps; j++) {
+ scaled[j] = src[srcOffset++] * scale;
+ }
+ tintFn(scaled, 0, tinted, 0);
+ if (usesZeroToOneRange) {
+ for (j = 0; j < baseNumComps; j++) {
+ baseBuf[pos++] = tinted[j] * 255;
+ }
+ } else {
+ base.getRgbItem(tinted, 0, baseBuf, pos);
+ pos += baseNumComps;
+ }
+ }
+ if (!isPassthrough) {
+ base.getRgbBuffer(baseBuf, 0, count, dest, destOffset, 8, alpha01);
+ }
+ }
+ }, {
+ key: 'getOutputLength',
+ value: function getOutputLength(inputLength, alpha01) {
+ return this.base.getOutputLength(inputLength * this.base.numComps / this.numComps, alpha01);
+ }
+ }, {
+ key: 'isDefaultDecode',
+ value: function isDefaultDecode(decodeMap) {
+ return ColorSpace.isDefaultDecode(decodeMap, this.numComps);
+ }
+ }]);
+
+ return AlternateCS;
+}(ColorSpace);
+
+var PatternCS = function (_ColorSpace2) {
+ _inherits(PatternCS, _ColorSpace2);
+
+ function PatternCS(baseCS) {
+ _classCallCheck(this, PatternCS);
+
+ var _this2 = _possibleConstructorReturn(this, (PatternCS.__proto__ || Object.getPrototypeOf(PatternCS)).call(this, 'Pattern', null));
+
+ _this2.base = baseCS;
+ return _this2;
+ }
+
+ return PatternCS;
+}(ColorSpace);
+
+var IndexedCS = function (_ColorSpace3) {
+ _inherits(IndexedCS, _ColorSpace3);
+
+ function IndexedCS(base, highVal, lookup) {
+ _classCallCheck(this, IndexedCS);
+
+ var _this3 = _possibleConstructorReturn(this, (IndexedCS.__proto__ || Object.getPrototypeOf(IndexedCS)).call(this, 'Indexed', 1));
+
+ _this3.base = base;
+ _this3.highVal = highVal;
+ var baseNumComps = base.numComps;
+ var length = baseNumComps * highVal;
+ if ((0, _primitives.isStream)(lookup)) {
+ _this3.lookup = new Uint8Array(length);
+ var bytes = lookup.getBytes(length);
+ _this3.lookup.set(bytes);
+ } else if ((0, _util.isString)(lookup)) {
+ _this3.lookup = new Uint8Array(length);
+ for (var i = 0; i < length; ++i) {
+ _this3.lookup[i] = lookup.charCodeAt(i);
+ }
+ } else if (lookup instanceof Uint8Array) {
+ _this3.lookup = lookup;
+ } else {
+ throw new _util.FormatError('Unrecognized lookup table: ' + lookup);
+ }
+ return _this3;
+ }
+
+ _createClass(IndexedCS, [{
+ key: 'getRgbItem',
+ value: function getRgbItem(src, srcOffset, dest, destOffset) {
+ var numComps = this.base.numComps;
+ var start = src[srcOffset] * numComps;
+ this.base.getRgbBuffer(this.lookup, start, 1, dest, destOffset, 8, 0);
+ }
+ }, {
+ key: 'getRgbBuffer',
+ value: function getRgbBuffer(src, srcOffset, count, dest, destOffset, bits, alpha01) {
+ var base = this.base;
+ var numComps = base.numComps;
+ var outputDelta = base.getOutputLength(numComps, alpha01);
+ var lookup = this.lookup;
+ for (var i = 0; i < count; ++i) {
+ var lookupPos = src[srcOffset++] * numComps;
+ base.getRgbBuffer(lookup, lookupPos, 1, dest, destOffset, 8, alpha01);
+ destOffset += outputDelta;
+ }
+ }
+ }, {
+ key: 'getOutputLength',
+ value: function getOutputLength(inputLength, alpha01) {
+ return this.base.getOutputLength(inputLength * this.base.numComps, alpha01);
+ }
+ }, {
+ key: 'isDefaultDecode',
+ value: function isDefaultDecode(decodeMap) {
+ return true;
+ }
+ }]);
+
+ return IndexedCS;
+}(ColorSpace);
+
+var DeviceGrayCS = function (_ColorSpace4) {
+ _inherits(DeviceGrayCS, _ColorSpace4);
+
+ function DeviceGrayCS() {
+ _classCallCheck(this, DeviceGrayCS);
+
+ return _possibleConstructorReturn(this, (DeviceGrayCS.__proto__ || Object.getPrototypeOf(DeviceGrayCS)).call(this, 'DeviceGray', 1));
+ }
+
+ _createClass(DeviceGrayCS, [{
+ key: 'getRgbItem',
+ value: function getRgbItem(src, srcOffset, dest, destOffset) {
+ var c = src[srcOffset] * 255;
+ dest[destOffset] = dest[destOffset + 1] = dest[destOffset + 2] = c;
+ }
+ }, {
+ key: 'getRgbBuffer',
+ value: function getRgbBuffer(src, srcOffset, count, dest, destOffset, bits, alpha01) {
+ var scale = 255 / ((1 << bits) - 1);
+ var j = srcOffset,
+ q = destOffset;
+ for (var i = 0; i < count; ++i) {
+ var c = scale * src[j++];
+ dest[q++] = c;
+ dest[q++] = c;
+ dest[q++] = c;
+ q += alpha01;
+ }
+ }
+ }, {
+ key: 'getOutputLength',
+ value: function getOutputLength(inputLength, alpha01) {
+ return inputLength * (3 + alpha01);
+ }
+ }, {
+ key: 'isDefaultDecode',
+ value: function isDefaultDecode(decodeMap) {
+ return ColorSpace.isDefaultDecode(decodeMap, this.numComps);
+ }
+ }]);
+
+ return DeviceGrayCS;
+}(ColorSpace);
+
+var DeviceRgbCS = function (_ColorSpace5) {
+ _inherits(DeviceRgbCS, _ColorSpace5);
+
+ function DeviceRgbCS() {
+ _classCallCheck(this, DeviceRgbCS);
+
+ return _possibleConstructorReturn(this, (DeviceRgbCS.__proto__ || Object.getPrototypeOf(DeviceRgbCS)).call(this, 'DeviceRGB', 3));
+ }
+
+ _createClass(DeviceRgbCS, [{
+ key: 'getRgbItem',
+ value: function getRgbItem(src, srcOffset, dest, destOffset) {
+ dest[destOffset] = src[srcOffset] * 255;
+ dest[destOffset + 1] = src[srcOffset + 1] * 255;
+ dest[destOffset + 2] = src[srcOffset + 2] * 255;
+ }
+ }, {
+ key: 'getRgbBuffer',
+ value: function getRgbBuffer(src, srcOffset, count, dest, destOffset, bits, alpha01) {
+ if (bits === 8 && alpha01 === 0) {
+ dest.set(src.subarray(srcOffset, srcOffset + count * 3), destOffset);
+ return;
+ }
+ var scale = 255 / ((1 << bits) - 1);
+ var j = srcOffset,
+ q = destOffset;
+ for (var i = 0; i < count; ++i) {
+ dest[q++] = scale * src[j++];
+ dest[q++] = scale * src[j++];
+ dest[q++] = scale * src[j++];
+ q += alpha01;
+ }
+ }
+ }, {
+ key: 'getOutputLength',
+ value: function getOutputLength(inputLength, alpha01) {
+ return inputLength * (3 + alpha01) / 3 | 0;
+ }
+ }, {
+ key: 'isPassthrough',
+ value: function isPassthrough(bits) {
+ return bits === 8;
+ }
+ }, {
+ key: 'isDefaultDecode',
+ value: function isDefaultDecode(decodeMap) {
+ return ColorSpace.isDefaultDecode(decodeMap, this.numComps);
+ }
+ }]);
+
+ return DeviceRgbCS;
+}(ColorSpace);
+
+var DeviceCmykCS = function DeviceCmykCSClosure() {
+ function convertToRgb(src, srcOffset, srcScale, dest, destOffset) {
+ var c = src[srcOffset] * srcScale;
+ var m = src[srcOffset + 1] * srcScale;
+ var y = src[srcOffset + 2] * srcScale;
+ var k = src[srcOffset + 3] * srcScale;
+ dest[destOffset] = 255 + c * (-4.387332384609988 * c + 54.48615194189176 * m + 18.82290502165302 * y + 212.25662451639585 * k + -285.2331026137004) + m * (1.7149763477362134 * m - 5.6096736904047315 * y + -17.873870861415444 * k - 5.497006427196366) + y * (-2.5217340131683033 * y - 21.248923337353073 * k + 17.5119270841813) + k * (-21.86122147463605 * k - 189.48180835922747);
+ dest[destOffset + 1] = 255 + c * (8.841041422036149 * c + 60.118027045597366 * m + 6.871425592049007 * y + 31.159100130055922 * k + -79.2970844816548) + m * (-15.310361306967817 * m + 17.575251261109482 * y + 131.35250912493976 * k - 190.9453302588951) + y * (4.444339102852739 * y + 9.8632861493405 * k - 24.86741582555878) + k * (-20.737325471181034 * k - 187.80453709719578);
+ dest[destOffset + 2] = 255 + c * (0.8842522430003296 * c + 8.078677503112928 * m + 30.89978309703729 * y - 0.23883238689178934 * k + -14.183576799673286) + m * (10.49593273432072 * m + 63.02378494754052 * y + 50.606957656360734 * k - 112.23884253719248) + y * (0.03296041114873217 * y + 115.60384449646641 * k + -193.58209356861505) + k * (-22.33816807309886 * k - 180.12613974708367);
+ }
+
+ var DeviceCmykCS = function (_ColorSpace6) {
+ _inherits(DeviceCmykCS, _ColorSpace6);
+
+ function DeviceCmykCS() {
+ _classCallCheck(this, DeviceCmykCS);
+
+ return _possibleConstructorReturn(this, (DeviceCmykCS.__proto__ || Object.getPrototypeOf(DeviceCmykCS)).call(this, 'DeviceCMYK', 4));
+ }
+
+ _createClass(DeviceCmykCS, [{
+ key: 'getRgbItem',
+ value: function getRgbItem(src, srcOffset, dest, destOffset) {
+ convertToRgb(src, srcOffset, 1, dest, destOffset);
+ }
+ }, {
+ key: 'getRgbBuffer',
+ value: function getRgbBuffer(src, srcOffset, count, dest, destOffset, bits, alpha01) {
+ var scale = 1 / ((1 << bits) - 1);
+ for (var i = 0; i < count; i++) {
+ convertToRgb(src, srcOffset, scale, dest, destOffset);
+ srcOffset += 4;
+ destOffset += 3 + alpha01;
+ }
+ }
+ }, {
+ key: 'getOutputLength',
+ value: function getOutputLength(inputLength, alpha01) {
+ return inputLength / 4 * (3 + alpha01) | 0;
+ }
+ }, {
+ key: 'isDefaultDecode',
+ value: function isDefaultDecode(decodeMap) {
+ return ColorSpace.isDefaultDecode(decodeMap, this.numComps);
+ }
+ }]);
+
+ return DeviceCmykCS;
+ }(ColorSpace);
+
+ return DeviceCmykCS;
+}();
+var CalGrayCS = function CalGrayCSClosure() {
+ function convertToRgb(cs, src, srcOffset, dest, destOffset, scale) {
+ var A = src[srcOffset] * scale;
+ var AG = Math.pow(A, cs.G);
+ var L = cs.YW * AG;
+ var val = Math.max(295.8 * Math.pow(L, 0.333333333333333333) - 40.8, 0);
+ dest[destOffset] = val;
+ dest[destOffset + 1] = val;
+ dest[destOffset + 2] = val;
+ }
+
+ var CalGrayCS = function (_ColorSpace7) {
+ _inherits(CalGrayCS, _ColorSpace7);
+
+ function CalGrayCS(whitePoint, blackPoint, gamma) {
+ _classCallCheck(this, CalGrayCS);
+
+ var _this7 = _possibleConstructorReturn(this, (CalGrayCS.__proto__ || Object.getPrototypeOf(CalGrayCS)).call(this, 'CalGray', 1));
+
+ if (!whitePoint) {
+ throw new _util.FormatError('WhitePoint missing - required for color space CalGray');
+ }
+ blackPoint = blackPoint || [0, 0, 0];
+ gamma = gamma || 1;
+ _this7.XW = whitePoint[0];
+ _this7.YW = whitePoint[1];
+ _this7.ZW = whitePoint[2];
+ _this7.XB = blackPoint[0];
+ _this7.YB = blackPoint[1];
+ _this7.ZB = blackPoint[2];
+ _this7.G = gamma;
+ if (_this7.XW < 0 || _this7.ZW < 0 || _this7.YW !== 1) {
+ throw new _util.FormatError('Invalid WhitePoint components for ' + _this7.name + ', no fallback available');
+ }
+ if (_this7.XB < 0 || _this7.YB < 0 || _this7.ZB < 0) {
+ (0, _util.info)('Invalid BlackPoint for ' + _this7.name + ', falling back to default.');
+ _this7.XB = _this7.YB = _this7.ZB = 0;
+ }
+ if (_this7.XB !== 0 || _this7.YB !== 0 || _this7.ZB !== 0) {
+ (0, _util.warn)(_this7.name + ', BlackPoint: XB: ' + _this7.XB + ', YB: ' + _this7.YB + ', ' + ('ZB: ' + _this7.ZB + ', only default values are supported.'));
+ }
+ if (_this7.G < 1) {
+ (0, _util.info)('Invalid Gamma: ' + _this7.G + ' for ' + _this7.name + ', ' + 'falling back to default.');
+ _this7.G = 1;
+ }
+ return _this7;
+ }
+
+ _createClass(CalGrayCS, [{
+ key: 'getRgbItem',
+ value: function getRgbItem(src, srcOffset, dest, destOffset) {
+ convertToRgb(this, src, srcOffset, dest, destOffset, 1);
+ }
+ }, {
+ key: 'getRgbBuffer',
+ value: function getRgbBuffer(src, srcOffset, count, dest, destOffset, bits, alpha01) {
+ var scale = 1 / ((1 << bits) - 1);
+ for (var i = 0; i < count; ++i) {
+ convertToRgb(this, src, srcOffset, dest, destOffset, scale);
+ srcOffset += 1;
+ destOffset += 3 + alpha01;
+ }
+ }
+ }, {
+ key: 'getOutputLength',
+ value: function getOutputLength(inputLength, alpha01) {
+ return inputLength * (3 + alpha01);
+ }
+ }, {
+ key: 'isDefaultDecode',
+ value: function isDefaultDecode(decodeMap) {
+ return ColorSpace.isDefaultDecode(decodeMap, this.numComps);
+ }
+ }]);
+
+ return CalGrayCS;
+ }(ColorSpace);
+
+ return CalGrayCS;
+}();
+var CalRGBCS = function CalRGBCSClosure() {
+ var BRADFORD_SCALE_MATRIX = new Float32Array([0.8951, 0.2664, -0.1614, -0.7502, 1.7135, 0.0367, 0.0389, -0.0685, 1.0296]);
+ var BRADFORD_SCALE_INVERSE_MATRIX = new Float32Array([0.9869929, -0.1470543, 0.1599627, 0.4323053, 0.5183603, 0.0492912, -0.0085287, 0.0400428, 0.9684867]);
+ var SRGB_D65_XYZ_TO_RGB_MATRIX = new Float32Array([3.2404542, -1.5371385, -0.4985314, -0.9692660, 1.8760108, 0.0415560, 0.0556434, -0.2040259, 1.0572252]);
+ var FLAT_WHITEPOINT_MATRIX = new Float32Array([1, 1, 1]);
+ var tempNormalizeMatrix = new Float32Array(3);
+ var tempConvertMatrix1 = new Float32Array(3);
+ var tempConvertMatrix2 = new Float32Array(3);
+ var DECODE_L_CONSTANT = Math.pow((8 + 16) / 116, 3) / 8.0;
+ function matrixProduct(a, b, result) {
+ result[0] = a[0] * b[0] + a[1] * b[1] + a[2] * b[2];
+ result[1] = a[3] * b[0] + a[4] * b[1] + a[5] * b[2];
+ result[2] = a[6] * b[0] + a[7] * b[1] + a[8] * b[2];
+ }
+ function convertToFlat(sourceWhitePoint, LMS, result) {
+ result[0] = LMS[0] * 1 / sourceWhitePoint[0];
+ result[1] = LMS[1] * 1 / sourceWhitePoint[1];
+ result[2] = LMS[2] * 1 / sourceWhitePoint[2];
+ }
+ function convertToD65(sourceWhitePoint, LMS, result) {
+ var D65X = 0.95047;
+ var D65Y = 1;
+ var D65Z = 1.08883;
+ result[0] = LMS[0] * D65X / sourceWhitePoint[0];
+ result[1] = LMS[1] * D65Y / sourceWhitePoint[1];
+ result[2] = LMS[2] * D65Z / sourceWhitePoint[2];
+ }
+ function sRGBTransferFunction(color) {
+ if (color <= 0.0031308) {
+ return adjustToRange(0, 1, 12.92 * color);
+ }
+ return adjustToRange(0, 1, (1 + 0.055) * Math.pow(color, 1 / 2.4) - 0.055);
+ }
+ function adjustToRange(min, max, value) {
+ return Math.max(min, Math.min(max, value));
+ }
+ function decodeL(L) {
+ if (L < 0) {
+ return -decodeL(-L);
+ }
+ if (L > 8.0) {
+ return Math.pow((L + 16) / 116, 3);
+ }
+ return L * DECODE_L_CONSTANT;
+ }
+ function compensateBlackPoint(sourceBlackPoint, XYZ_Flat, result) {
+ if (sourceBlackPoint[0] === 0 && sourceBlackPoint[1] === 0 && sourceBlackPoint[2] === 0) {
+ result[0] = XYZ_Flat[0];
+ result[1] = XYZ_Flat[1];
+ result[2] = XYZ_Flat[2];
+ return;
+ }
+ var zeroDecodeL = decodeL(0);
+ var X_DST = zeroDecodeL;
+ var X_SRC = decodeL(sourceBlackPoint[0]);
+ var Y_DST = zeroDecodeL;
+ var Y_SRC = decodeL(sourceBlackPoint[1]);
+ var Z_DST = zeroDecodeL;
+ var Z_SRC = decodeL(sourceBlackPoint[2]);
+ var X_Scale = (1 - X_DST) / (1 - X_SRC);
+ var X_Offset = 1 - X_Scale;
+ var Y_Scale = (1 - Y_DST) / (1 - Y_SRC);
+ var Y_Offset = 1 - Y_Scale;
+ var Z_Scale = (1 - Z_DST) / (1 - Z_SRC);
+ var Z_Offset = 1 - Z_Scale;
+ result[0] = XYZ_Flat[0] * X_Scale + X_Offset;
+ result[1] = XYZ_Flat[1] * Y_Scale + Y_Offset;
+ result[2] = XYZ_Flat[2] * Z_Scale + Z_Offset;
+ }
+ function normalizeWhitePointToFlat(sourceWhitePoint, XYZ_In, result) {
+ if (sourceWhitePoint[0] === 1 && sourceWhitePoint[2] === 1) {
+ result[0] = XYZ_In[0];
+ result[1] = XYZ_In[1];
+ result[2] = XYZ_In[2];
+ return;
+ }
+ var LMS = result;
+ matrixProduct(BRADFORD_SCALE_MATRIX, XYZ_In, LMS);
+ var LMS_Flat = tempNormalizeMatrix;
+ convertToFlat(sourceWhitePoint, LMS, LMS_Flat);
+ matrixProduct(BRADFORD_SCALE_INVERSE_MATRIX, LMS_Flat, result);
+ }
+ function normalizeWhitePointToD65(sourceWhitePoint, XYZ_In, result) {
+ var LMS = result;
+ matrixProduct(BRADFORD_SCALE_MATRIX, XYZ_In, LMS);
+ var LMS_D65 = tempNormalizeMatrix;
+ convertToD65(sourceWhitePoint, LMS, LMS_D65);
+ matrixProduct(BRADFORD_SCALE_INVERSE_MATRIX, LMS_D65, result);
+ }
+ function convertToRgb(cs, src, srcOffset, dest, destOffset, scale) {
+ var A = adjustToRange(0, 1, src[srcOffset] * scale);
+ var B = adjustToRange(0, 1, src[srcOffset + 1] * scale);
+ var C = adjustToRange(0, 1, src[srcOffset + 2] * scale);
+ var AGR = Math.pow(A, cs.GR);
+ var BGG = Math.pow(B, cs.GG);
+ var CGB = Math.pow(C, cs.GB);
+ var X = cs.MXA * AGR + cs.MXB * BGG + cs.MXC * CGB;
+ var Y = cs.MYA * AGR + cs.MYB * BGG + cs.MYC * CGB;
+ var Z = cs.MZA * AGR + cs.MZB * BGG + cs.MZC * CGB;
+ var XYZ = tempConvertMatrix1;
+ XYZ[0] = X;
+ XYZ[1] = Y;
+ XYZ[2] = Z;
+ var XYZ_Flat = tempConvertMatrix2;
+ normalizeWhitePointToFlat(cs.whitePoint, XYZ, XYZ_Flat);
+ var XYZ_Black = tempConvertMatrix1;
+ compensateBlackPoint(cs.blackPoint, XYZ_Flat, XYZ_Black);
+ var XYZ_D65 = tempConvertMatrix2;
+ normalizeWhitePointToD65(FLAT_WHITEPOINT_MATRIX, XYZ_Black, XYZ_D65);
+ var SRGB = tempConvertMatrix1;
+ matrixProduct(SRGB_D65_XYZ_TO_RGB_MATRIX, XYZ_D65, SRGB);
+ dest[destOffset] = sRGBTransferFunction(SRGB[0]) * 255;
+ dest[destOffset + 1] = sRGBTransferFunction(SRGB[1]) * 255;
+ dest[destOffset + 2] = sRGBTransferFunction(SRGB[2]) * 255;
+ }
+
+ var CalRGBCS = function (_ColorSpace8) {
+ _inherits(CalRGBCS, _ColorSpace8);
+
+ function CalRGBCS(whitePoint, blackPoint, gamma, matrix) {
+ _classCallCheck(this, CalRGBCS);
+
+ var _this8 = _possibleConstructorReturn(this, (CalRGBCS.__proto__ || Object.getPrototypeOf(CalRGBCS)).call(this, 'CalRGB', 3));
+
+ if (!whitePoint) {
+ throw new _util.FormatError('WhitePoint missing - required for color space CalRGB');
+ }
+ blackPoint = blackPoint || new Float32Array(3);
+ gamma = gamma || new Float32Array([1, 1, 1]);
+ matrix = matrix || new Float32Array([1, 0, 0, 0, 1, 0, 0, 0, 1]);
+ var XW = whitePoint[0];
+ var YW = whitePoint[1];
+ var ZW = whitePoint[2];
+ _this8.whitePoint = whitePoint;
+ var XB = blackPoint[0];
+ var YB = blackPoint[1];
+ var ZB = blackPoint[2];
+ _this8.blackPoint = blackPoint;
+ _this8.GR = gamma[0];
+ _this8.GG = gamma[1];
+ _this8.GB = gamma[2];
+ _this8.MXA = matrix[0];
+ _this8.MYA = matrix[1];
+ _this8.MZA = matrix[2];
+ _this8.MXB = matrix[3];
+ _this8.MYB = matrix[4];
+ _this8.MZB = matrix[5];
+ _this8.MXC = matrix[6];
+ _this8.MYC = matrix[7];
+ _this8.MZC = matrix[8];
+ if (XW < 0 || ZW < 0 || YW !== 1) {
+ throw new _util.FormatError('Invalid WhitePoint components for ' + _this8.name + ', no fallback available');
+ }
+ if (XB < 0 || YB < 0 || ZB < 0) {
+ (0, _util.info)('Invalid BlackPoint for ' + _this8.name + ' [' + XB + ', ' + YB + ', ' + ZB + '], ' + 'falling back to default.');
+ _this8.blackPoint = new Float32Array(3);
+ }
+ if (_this8.GR < 0 || _this8.GG < 0 || _this8.GB < 0) {
+ (0, _util.info)('Invalid Gamma [' + _this8.GR + ', ' + _this8.GG + ', ' + _this8.GB + '] for ' + (_this8.name + ', falling back to default.'));
+ _this8.GR = _this8.GG = _this8.GB = 1;
+ }
+ return _this8;
+ }
+
+ _createClass(CalRGBCS, [{
+ key: 'getRgbItem',
+ value: function getRgbItem(src, srcOffset, dest, destOffset) {
+ convertToRgb(this, src, srcOffset, dest, destOffset, 1);
+ }
+ }, {
+ key: 'getRgbBuffer',
+ value: function getRgbBuffer(src, srcOffset, count, dest, destOffset, bits, alpha01) {
+ var scale = 1 / ((1 << bits) - 1);
+ for (var i = 0; i < count; ++i) {
+ convertToRgb(this, src, srcOffset, dest, destOffset, scale);
+ srcOffset += 3;
+ destOffset += 3 + alpha01;
+ }
+ }
+ }, {
+ key: 'getOutputLength',
+ value: function getOutputLength(inputLength, alpha01) {
+ return inputLength * (3 + alpha01) / 3 | 0;
+ }
+ }, {
+ key: 'isDefaultDecode',
+ value: function isDefaultDecode(decodeMap) {
+ return ColorSpace.isDefaultDecode(decodeMap, this.numComps);
+ }
+ }]);
+
+ return CalRGBCS;
+ }(ColorSpace);
+
+ return CalRGBCS;
+}();
+var LabCS = function LabCSClosure() {
+ function fn_g(x) {
+ var result = void 0;
+ if (x >= 6 / 29) {
+ result = x * x * x;
+ } else {
+ result = 108 / 841 * (x - 4 / 29);
+ }
+ return result;
+ }
+ function decode(value, high1, low2, high2) {
+ return low2 + value * (high2 - low2) / high1;
+ }
+ function convertToRgb(cs, src, srcOffset, maxVal, dest, destOffset) {
+ var Ls = src[srcOffset];
+ var as = src[srcOffset + 1];
+ var bs = src[srcOffset + 2];
+ if (maxVal !== false) {
+ Ls = decode(Ls, maxVal, 0, 100);
+ as = decode(as, maxVal, cs.amin, cs.amax);
+ bs = decode(bs, maxVal, cs.bmin, cs.bmax);
+ }
+ as = as > cs.amax ? cs.amax : as < cs.amin ? cs.amin : as;
+ bs = bs > cs.bmax ? cs.bmax : bs < cs.bmin ? cs.bmin : bs;
+ var M = (Ls + 16) / 116;
+ var L = M + as / 500;
+ var N = M - bs / 200;
+ var X = cs.XW * fn_g(L);
+ var Y = cs.YW * fn_g(M);
+ var Z = cs.ZW * fn_g(N);
+ var r = void 0,
+ g = void 0,
+ b = void 0;
+ if (cs.ZW < 1) {
+ r = X * 3.1339 + Y * -1.6170 + Z * -0.4906;
+ g = X * -0.9785 + Y * 1.9160 + Z * 0.0333;
+ b = X * 0.0720 + Y * -0.2290 + Z * 1.4057;
+ } else {
+ r = X * 3.2406 + Y * -1.5372 + Z * -0.4986;
+ g = X * -0.9689 + Y * 1.8758 + Z * 0.0415;
+ b = X * 0.0557 + Y * -0.2040 + Z * 1.0570;
+ }
+ dest[destOffset] = Math.sqrt(r) * 255;
+ dest[destOffset + 1] = Math.sqrt(g) * 255;
+ dest[destOffset + 2] = Math.sqrt(b) * 255;
+ }
+
+ var LabCS = function (_ColorSpace9) {
+ _inherits(LabCS, _ColorSpace9);
+
+ function LabCS(whitePoint, blackPoint, range) {
+ _classCallCheck(this, LabCS);
+
+ var _this9 = _possibleConstructorReturn(this, (LabCS.__proto__ || Object.getPrototypeOf(LabCS)).call(this, 'Lab', 3));
+
+ if (!whitePoint) {
+ throw new _util.FormatError('WhitePoint missing - required for color space Lab');
+ }
+ blackPoint = blackPoint || [0, 0, 0];
+ range = range || [-100, 100, -100, 100];
+ _this9.XW = whitePoint[0];
+ _this9.YW = whitePoint[1];
+ _this9.ZW = whitePoint[2];
+ _this9.amin = range[0];
+ _this9.amax = range[1];
+ _this9.bmin = range[2];
+ _this9.bmax = range[3];
+ _this9.XB = blackPoint[0];
+ _this9.YB = blackPoint[1];
+ _this9.ZB = blackPoint[2];
+ if (_this9.XW < 0 || _this9.ZW < 0 || _this9.YW !== 1) {
+ throw new _util.FormatError('Invalid WhitePoint components, no fallback available');
+ }
+ if (_this9.XB < 0 || _this9.YB < 0 || _this9.ZB < 0) {
+ (0, _util.info)('Invalid BlackPoint, falling back to default');
+ _this9.XB = _this9.YB = _this9.ZB = 0;
+ }
+ if (_this9.amin > _this9.amax || _this9.bmin > _this9.bmax) {
+ (0, _util.info)('Invalid Range, falling back to defaults');
+ _this9.amin = -100;
+ _this9.amax = 100;
+ _this9.bmin = -100;
+ _this9.bmax = 100;
+ }
+ return _this9;
+ }
+
+ _createClass(LabCS, [{
+ key: 'getRgbItem',
+ value: function getRgbItem(src, srcOffset, dest, destOffset) {
+ convertToRgb(this, src, srcOffset, false, dest, destOffset);
+ }
+ }, {
+ key: 'getRgbBuffer',
+ value: function getRgbBuffer(src, srcOffset, count, dest, destOffset, bits, alpha01) {
+ var maxVal = (1 << bits) - 1;
+ for (var i = 0; i < count; i++) {
+ convertToRgb(this, src, srcOffset, maxVal, dest, destOffset);
+ srcOffset += 3;
+ destOffset += 3 + alpha01;
+ }
+ }
+ }, {
+ key: 'getOutputLength',
+ value: function getOutputLength(inputLength, alpha01) {
+ return inputLength * (3 + alpha01) / 3 | 0;
+ }
+ }, {
+ key: 'isDefaultDecode',
+ value: function isDefaultDecode(decodeMap) {
+ return true;
+ }
+ }, {
+ key: 'usesZeroToOneRange',
+ get: function get() {
+ return (0, _util.shadow)(this, 'usesZeroToOneRange', false);
+ }
+ }]);
+
+ return LabCS;
+ }(ColorSpace);
+
+ return LabCS;
+}();
+exports.ColorSpace = ColorSpace;
+
+/***/ }),
+/* 152 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.AnnotationFactory = exports.AnnotationBorderStyle = exports.Annotation = undefined;
+
+var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _util = __w_pdfjs_require__(2);
+
+var _obj = __w_pdfjs_require__(137);
+
+var _primitives = __w_pdfjs_require__(138);
+
+var _colorspace = __w_pdfjs_require__(151);
+
+var _operator_list = __w_pdfjs_require__(153);
+
+var _stream = __w_pdfjs_require__(140);
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var AnnotationFactory = function () {
+ function AnnotationFactory() {
+ _classCallCheck(this, AnnotationFactory);
+ }
+
+ _createClass(AnnotationFactory, null, [{
+ key: 'create',
+ value: function create(xref, ref, pdfManager, idFactory) {
+ return pdfManager.ensure(this, '_create', [xref, ref, pdfManager, idFactory]);
+ }
+ }, {
+ key: '_create',
+ value: function _create(xref, ref, pdfManager, idFactory) {
+ var dict = xref.fetchIfRef(ref);
+ if (!(0, _primitives.isDict)(dict)) {
+ return;
+ }
+ var id = (0, _primitives.isRef)(ref) ? ref.toString() : 'annot_' + idFactory.createObjId();
+ var subtype = dict.get('Subtype');
+ subtype = (0, _primitives.isName)(subtype) ? subtype.name : null;
+ var parameters = {
+ xref: xref,
+ dict: dict,
+ ref: (0, _primitives.isRef)(ref) ? ref : null,
+ subtype: subtype,
+ id: id,
+ pdfManager: pdfManager
+ };
+ switch (subtype) {
+ case 'Link':
+ return new LinkAnnotation(parameters);
+ case 'Text':
+ return new TextAnnotation(parameters);
+ case 'Widget':
+ var fieldType = (0, _util.getInheritableProperty)({
+ dict: dict,
+ key: 'FT'
+ });
+ fieldType = (0, _primitives.isName)(fieldType) ? fieldType.name : null;
+ switch (fieldType) {
+ case 'Tx':
+ return new TextWidgetAnnotation(parameters);
+ case 'Btn':
+ return new ButtonWidgetAnnotation(parameters);
+ case 'Ch':
+ return new ChoiceWidgetAnnotation(parameters);
+ }
+ (0, _util.warn)('Unimplemented widget field type "' + fieldType + '", ' + 'falling back to base field type.');
+ return new WidgetAnnotation(parameters);
+ case 'Popup':
+ return new PopupAnnotation(parameters);
+ case 'Line':
+ return new LineAnnotation(parameters);
+ case 'Square':
+ return new SquareAnnotation(parameters);
+ case 'Circle':
+ return new CircleAnnotation(parameters);
+ case 'PolyLine':
+ return new PolylineAnnotation(parameters);
+ case 'Polygon':
+ return new PolygonAnnotation(parameters);
+ case 'Ink':
+ return new InkAnnotation(parameters);
+ case 'Highlight':
+ return new HighlightAnnotation(parameters);
+ case 'Underline':
+ return new UnderlineAnnotation(parameters);
+ case 'Squiggly':
+ return new SquigglyAnnotation(parameters);
+ case 'StrikeOut':
+ return new StrikeOutAnnotation(parameters);
+ case 'Stamp':
+ return new StampAnnotation(parameters);
+ case 'FileAttachment':
+ return new FileAttachmentAnnotation(parameters);
+ default:
+ if (!subtype) {
+ (0, _util.warn)('Annotation is missing the required /Subtype.');
+ } else {
+ (0, _util.warn)('Unimplemented annotation type "' + subtype + '", ' + 'falling back to base annotation.');
+ }
+ return new Annotation(parameters);
+ }
+ }
+ }]);
+
+ return AnnotationFactory;
+}();
+
+function getTransformMatrix(rect, bbox, matrix) {
+ var bounds = _util.Util.getAxialAlignedBoundingBox(bbox, matrix);
+ var minX = bounds[0];
+ var minY = bounds[1];
+ var maxX = bounds[2];
+ var maxY = bounds[3];
+ if (minX === maxX || minY === maxY) {
+ return [1, 0, 0, 1, rect[0], rect[1]];
+ }
+ var xRatio = (rect[2] - rect[0]) / (maxX - minX);
+ var yRatio = (rect[3] - rect[1]) / (maxY - minY);
+ return [xRatio, 0, 0, yRatio, rect[0] - minX * xRatio, rect[1] - minY * yRatio];
+}
+
+var Annotation = function () {
+ function Annotation(params) {
+ _classCallCheck(this, Annotation);
+
+ var dict = params.dict;
+ this.setFlags(dict.get('F'));
+ this.setRectangle(dict.getArray('Rect'));
+ this.setColor(dict.getArray('C'));
+ this.setBorderStyle(dict);
+ this.setAppearance(dict);
+ this.data = {
+ annotationFlags: this.flags,
+ borderStyle: this.borderStyle,
+ color: this.color,
+ hasAppearance: !!this.appearance,
+ id: params.id,
+ rect: this.rectangle,
+ subtype: params.subtype
+ };
+ }
+
+ _createClass(Annotation, [{
+ key: '_hasFlag',
+ value: function _hasFlag(flags, flag) {
+ return !!(flags & flag);
+ }
+ }, {
+ key: '_isViewable',
+ value: function _isViewable(flags) {
+ return !this._hasFlag(flags, _util.AnnotationFlag.INVISIBLE) && !this._hasFlag(flags, _util.AnnotationFlag.HIDDEN) && !this._hasFlag(flags, _util.AnnotationFlag.NOVIEW);
+ }
+ }, {
+ key: '_isPrintable',
+ value: function _isPrintable(flags) {
+ return this._hasFlag(flags, _util.AnnotationFlag.PRINT) && !this._hasFlag(flags, _util.AnnotationFlag.INVISIBLE) && !this._hasFlag(flags, _util.AnnotationFlag.HIDDEN);
+ }
+ }, {
+ key: 'setFlags',
+ value: function setFlags(flags) {
+ this.flags = Number.isInteger(flags) && flags > 0 ? flags : 0;
+ }
+ }, {
+ key: 'hasFlag',
+ value: function hasFlag(flag) {
+ return this._hasFlag(this.flags, flag);
+ }
+ }, {
+ key: 'setRectangle',
+ value: function setRectangle(rectangle) {
+ if (Array.isArray(rectangle) && rectangle.length === 4) {
+ this.rectangle = _util.Util.normalizeRect(rectangle);
+ } else {
+ this.rectangle = [0, 0, 0, 0];
+ }
+ }
+ }, {
+ key: 'setColor',
+ value: function setColor(color) {
+ var rgbColor = new Uint8ClampedArray(3);
+ if (!Array.isArray(color)) {
+ this.color = rgbColor;
+ return;
+ }
+ switch (color.length) {
+ case 0:
+ this.color = null;
+ break;
+ case 1:
+ _colorspace.ColorSpace.singletons.gray.getRgbItem(color, 0, rgbColor, 0);
+ this.color = rgbColor;
+ break;
+ case 3:
+ _colorspace.ColorSpace.singletons.rgb.getRgbItem(color, 0, rgbColor, 0);
+ this.color = rgbColor;
+ break;
+ case 4:
+ _colorspace.ColorSpace.singletons.cmyk.getRgbItem(color, 0, rgbColor, 0);
+ this.color = rgbColor;
+ break;
+ default:
+ this.color = rgbColor;
+ break;
+ }
+ }
+ }, {
+ key: 'setBorderStyle',
+ value: function setBorderStyle(borderStyle) {
+ this.borderStyle = new AnnotationBorderStyle();
+ if (!(0, _primitives.isDict)(borderStyle)) {
+ return;
+ }
+ if (borderStyle.has('BS')) {
+ var dict = borderStyle.get('BS');
+ var dictType = dict.get('Type');
+ if (!dictType || (0, _primitives.isName)(dictType, 'Border')) {
+ this.borderStyle.setWidth(dict.get('W'));
+ this.borderStyle.setStyle(dict.get('S'));
+ this.borderStyle.setDashArray(dict.getArray('D'));
+ }
+ } else if (borderStyle.has('Border')) {
+ var array = borderStyle.getArray('Border');
+ if (Array.isArray(array) && array.length >= 3) {
+ this.borderStyle.setHorizontalCornerRadius(array[0]);
+ this.borderStyle.setVerticalCornerRadius(array[1]);
+ this.borderStyle.setWidth(array[2]);
+ if (array.length === 4) {
+ this.borderStyle.setDashArray(array[3]);
+ }
+ }
+ } else {
+ this.borderStyle.setWidth(0);
+ }
+ }
+ }, {
+ key: 'setAppearance',
+ value: function setAppearance(dict) {
+ this.appearance = null;
+ var appearanceStates = dict.get('AP');
+ if (!(0, _primitives.isDict)(appearanceStates)) {
+ return;
+ }
+ var normalAppearanceState = appearanceStates.get('N');
+ if ((0, _primitives.isStream)(normalAppearanceState)) {
+ this.appearance = normalAppearanceState;
+ return;
+ }
+ if (!(0, _primitives.isDict)(normalAppearanceState)) {
+ return;
+ }
+ var as = dict.get('AS');
+ if (!(0, _primitives.isName)(as) || !normalAppearanceState.has(as.name)) {
+ return;
+ }
+ this.appearance = normalAppearanceState.get(as.name);
+ }
+ }, {
+ key: '_preparePopup',
+ value: function _preparePopup(dict) {
+ if (!dict.has('C')) {
+ this.data.color = null;
+ }
+ this.data.hasPopup = dict.has('Popup');
+ this.data.title = (0, _util.stringToPDFString)(dict.get('T') || '');
+ this.data.contents = (0, _util.stringToPDFString)(dict.get('Contents') || '');
+ }
+ }, {
+ key: 'loadResources',
+ value: function loadResources(keys) {
+ return this.appearance.dict.getAsync('Resources').then(function (resources) {
+ if (!resources) {
+ return;
+ }
+ var objectLoader = new _obj.ObjectLoader(resources, keys, resources.xref);
+ return objectLoader.load().then(function () {
+ return resources;
+ });
+ });
+ }
+ }, {
+ key: 'getOperatorList',
+ value: function getOperatorList(evaluator, task, renderForms) {
+ var _this = this;
+
+ if (!this.appearance) {
+ return Promise.resolve(new _operator_list.OperatorList());
+ }
+ var data = this.data;
+ var appearanceDict = this.appearance.dict;
+ var resourcesPromise = this.loadResources(['ExtGState', 'ColorSpace', 'Pattern', 'Shading', 'XObject', 'Font']);
+ var bbox = appearanceDict.getArray('BBox') || [0, 0, 1, 1];
+ var matrix = appearanceDict.getArray('Matrix') || [1, 0, 0, 1, 0, 0];
+ var transform = getTransformMatrix(data.rect, bbox, matrix);
+ return resourcesPromise.then(function (resources) {
+ var opList = new _operator_list.OperatorList();
+ opList.addOp(_util.OPS.beginAnnotation, [data.rect, transform, matrix]);
+ return evaluator.getOperatorList({
+ stream: _this.appearance,
+ task: task,
+ resources: resources,
+ operatorList: opList
+ }).then(function () {
+ opList.addOp(_util.OPS.endAnnotation, []);
+ _this.appearance.reset();
+ return opList;
+ });
+ });
+ }
+ }, {
+ key: 'viewable',
+ get: function get() {
+ if (this.flags === 0) {
+ return true;
+ }
+ return this._isViewable(this.flags);
+ }
+ }, {
+ key: 'printable',
+ get: function get() {
+ if (this.flags === 0) {
+ return false;
+ }
+ return this._isPrintable(this.flags);
+ }
+ }]);
+
+ return Annotation;
+}();
+
+var AnnotationBorderStyle = function () {
+ function AnnotationBorderStyle() {
+ _classCallCheck(this, AnnotationBorderStyle);
+
+ this.width = 1;
+ this.style = _util.AnnotationBorderStyleType.SOLID;
+ this.dashArray = [3];
+ this.horizontalCornerRadius = 0;
+ this.verticalCornerRadius = 0;
+ }
+
+ _createClass(AnnotationBorderStyle, [{
+ key: 'setWidth',
+ value: function setWidth(width) {
+ if (Number.isInteger(width)) {
+ this.width = width;
+ }
+ }
+ }, {
+ key: 'setStyle',
+ value: function setStyle(style) {
+ if (!style) {
+ return;
+ }
+ switch (style.name) {
+ case 'S':
+ this.style = _util.AnnotationBorderStyleType.SOLID;
+ break;
+ case 'D':
+ this.style = _util.AnnotationBorderStyleType.DASHED;
+ break;
+ case 'B':
+ this.style = _util.AnnotationBorderStyleType.BEVELED;
+ break;
+ case 'I':
+ this.style = _util.AnnotationBorderStyleType.INSET;
+ break;
+ case 'U':
+ this.style = _util.AnnotationBorderStyleType.UNDERLINE;
+ break;
+ default:
+ break;
+ }
+ }
+ }, {
+ key: 'setDashArray',
+ value: function setDashArray(dashArray) {
+ if (Array.isArray(dashArray) && dashArray.length > 0) {
+ var isValid = true;
+ var allZeros = true;
+ for (var i = 0, len = dashArray.length; i < len; i++) {
+ var element = dashArray[i];
+ var validNumber = +element >= 0;
+ if (!validNumber) {
+ isValid = false;
+ break;
+ } else if (element > 0) {
+ allZeros = false;
+ }
+ }
+ if (isValid && !allZeros) {
+ this.dashArray = dashArray;
+ } else {
+ this.width = 0;
+ }
+ } else if (dashArray) {
+ this.width = 0;
+ }
+ }
+ }, {
+ key: 'setHorizontalCornerRadius',
+ value: function setHorizontalCornerRadius(radius) {
+ if (Number.isInteger(radius)) {
+ this.horizontalCornerRadius = radius;
+ }
+ }
+ }, {
+ key: 'setVerticalCornerRadius',
+ value: function setVerticalCornerRadius(radius) {
+ if (Number.isInteger(radius)) {
+ this.verticalCornerRadius = radius;
+ }
+ }
+ }]);
+
+ return AnnotationBorderStyle;
+}();
+
+var WidgetAnnotation = function (_Annotation) {
+ _inherits(WidgetAnnotation, _Annotation);
+
+ function WidgetAnnotation(params) {
+ _classCallCheck(this, WidgetAnnotation);
+
+ var _this2 = _possibleConstructorReturn(this, (WidgetAnnotation.__proto__ || Object.getPrototypeOf(WidgetAnnotation)).call(this, params));
+
+ var dict = params.dict;
+ var data = _this2.data;
+ data.annotationType = _util.AnnotationType.WIDGET;
+ data.fieldName = _this2._constructFieldName(dict);
+ data.fieldValue = (0, _util.getInheritableProperty)({
+ dict: dict,
+ key: 'V',
+ getArray: true
+ });
+ data.alternativeText = (0, _util.stringToPDFString)(dict.get('TU') || '');
+ data.defaultAppearance = (0, _util.getInheritableProperty)({
+ dict: dict,
+ key: 'DA'
+ }) || '';
+ var fieldType = (0, _util.getInheritableProperty)({
+ dict: dict,
+ key: 'FT'
+ });
+ data.fieldType = (0, _primitives.isName)(fieldType) ? fieldType.name : null;
+ _this2.fieldResources = (0, _util.getInheritableProperty)({
+ dict: dict,
+ key: 'DR'
+ }) || _primitives.Dict.empty;
+ data.fieldFlags = (0, _util.getInheritableProperty)({
+ dict: dict,
+ key: 'Ff'
+ });
+ if (!Number.isInteger(data.fieldFlags) || data.fieldFlags < 0) {
+ data.fieldFlags = 0;
+ }
+ data.readOnly = _this2.hasFieldFlag(_util.AnnotationFieldFlag.READONLY);
+ if (data.fieldType === 'Sig') {
+ _this2.setFlags(_util.AnnotationFlag.HIDDEN);
+ }
+ return _this2;
+ }
+
+ _createClass(WidgetAnnotation, [{
+ key: '_constructFieldName',
+ value: function _constructFieldName(dict) {
+ if (!dict.has('T') && !dict.has('Parent')) {
+ (0, _util.warn)('Unknown field name, falling back to empty field name.');
+ return '';
+ }
+ if (!dict.has('Parent')) {
+ return (0, _util.stringToPDFString)(dict.get('T'));
+ }
+ var fieldName = [];
+ if (dict.has('T')) {
+ fieldName.unshift((0, _util.stringToPDFString)(dict.get('T')));
+ }
+ var loopDict = dict;
+ while (loopDict.has('Parent')) {
+ loopDict = loopDict.get('Parent');
+ if (!(0, _primitives.isDict)(loopDict)) {
+ break;
+ }
+ if (loopDict.has('T')) {
+ fieldName.unshift((0, _util.stringToPDFString)(loopDict.get('T')));
+ }
+ }
+ return fieldName.join('.');
+ }
+ }, {
+ key: 'hasFieldFlag',
+ value: function hasFieldFlag(flag) {
+ return !!(this.data.fieldFlags & flag);
+ }
+ }, {
+ key: 'getOperatorList',
+ value: function getOperatorList(evaluator, task, renderForms) {
+ if (renderForms) {
+ return Promise.resolve(new _operator_list.OperatorList());
+ }
+ return _get(WidgetAnnotation.prototype.__proto__ || Object.getPrototypeOf(WidgetAnnotation.prototype), 'getOperatorList', this).call(this, evaluator, task, renderForms);
+ }
+ }]);
+
+ return WidgetAnnotation;
+}(Annotation);
+
+var TextWidgetAnnotation = function (_WidgetAnnotation) {
+ _inherits(TextWidgetAnnotation, _WidgetAnnotation);
+
+ function TextWidgetAnnotation(params) {
+ _classCallCheck(this, TextWidgetAnnotation);
+
+ var _this3 = _possibleConstructorReturn(this, (TextWidgetAnnotation.__proto__ || Object.getPrototypeOf(TextWidgetAnnotation)).call(this, params));
+
+ var dict = params.dict;
+ _this3.data.fieldValue = (0, _util.stringToPDFString)(_this3.data.fieldValue || '');
+ var alignment = (0, _util.getInheritableProperty)({
+ dict: dict,
+ key: 'Q'
+ });
+ if (!Number.isInteger(alignment) || alignment < 0 || alignment > 2) {
+ alignment = null;
+ }
+ _this3.data.textAlignment = alignment;
+ var maximumLength = (0, _util.getInheritableProperty)({
+ dict: dict,
+ key: 'MaxLen'
+ });
+ if (!Number.isInteger(maximumLength) || maximumLength < 0) {
+ maximumLength = null;
+ }
+ _this3.data.maxLen = maximumLength;
+ _this3.data.multiLine = _this3.hasFieldFlag(_util.AnnotationFieldFlag.MULTILINE);
+ _this3.data.comb = _this3.hasFieldFlag(_util.AnnotationFieldFlag.COMB) && !_this3.hasFieldFlag(_util.AnnotationFieldFlag.MULTILINE) && !_this3.hasFieldFlag(_util.AnnotationFieldFlag.PASSWORD) && !_this3.hasFieldFlag(_util.AnnotationFieldFlag.FILESELECT) && _this3.data.maxLen !== null;
+ return _this3;
+ }
+
+ _createClass(TextWidgetAnnotation, [{
+ key: 'getOperatorList',
+ value: function getOperatorList(evaluator, task, renderForms) {
+ if (renderForms || this.appearance) {
+ return _get(TextWidgetAnnotation.prototype.__proto__ || Object.getPrototypeOf(TextWidgetAnnotation.prototype), 'getOperatorList', this).call(this, evaluator, task, renderForms);
+ }
+ var operatorList = new _operator_list.OperatorList();
+ if (!this.data.defaultAppearance) {
+ return Promise.resolve(operatorList);
+ }
+ var stream = new _stream.Stream((0, _util.stringToBytes)(this.data.defaultAppearance));
+ return evaluator.getOperatorList({
+ stream: stream,
+ task: task,
+ resources: this.fieldResources,
+ operatorList: operatorList
+ }).then(function () {
+ return operatorList;
+ });
+ }
+ }]);
+
+ return TextWidgetAnnotation;
+}(WidgetAnnotation);
+
+var ButtonWidgetAnnotation = function (_WidgetAnnotation2) {
+ _inherits(ButtonWidgetAnnotation, _WidgetAnnotation2);
+
+ function ButtonWidgetAnnotation(params) {
+ _classCallCheck(this, ButtonWidgetAnnotation);
+
+ var _this4 = _possibleConstructorReturn(this, (ButtonWidgetAnnotation.__proto__ || Object.getPrototypeOf(ButtonWidgetAnnotation)).call(this, params));
+
+ _this4.data.checkBox = !_this4.hasFieldFlag(_util.AnnotationFieldFlag.RADIO) && !_this4.hasFieldFlag(_util.AnnotationFieldFlag.PUSHBUTTON);
+ _this4.data.radioButton = _this4.hasFieldFlag(_util.AnnotationFieldFlag.RADIO) && !_this4.hasFieldFlag(_util.AnnotationFieldFlag.PUSHBUTTON);
+ _this4.data.pushButton = _this4.hasFieldFlag(_util.AnnotationFieldFlag.PUSHBUTTON);
+ if (_this4.data.checkBox) {
+ _this4._processCheckBox(params);
+ } else if (_this4.data.radioButton) {
+ _this4._processRadioButton(params);
+ } else if (_this4.data.pushButton) {
+ _this4._processPushButton(params);
+ } else {
+ (0, _util.warn)('Invalid field flags for button widget annotation');
+ }
+ return _this4;
+ }
+
+ _createClass(ButtonWidgetAnnotation, [{
+ key: '_processCheckBox',
+ value: function _processCheckBox(params) {
+ if ((0, _primitives.isName)(this.data.fieldValue)) {
+ this.data.fieldValue = this.data.fieldValue.name;
+ }
+ var customAppearance = params.dict.get('AP');
+ if (!(0, _primitives.isDict)(customAppearance)) {
+ return;
+ }
+ var exportValueOptionsDict = customAppearance.get('D');
+ if (!(0, _primitives.isDict)(exportValueOptionsDict)) {
+ return;
+ }
+ var exportValues = exportValueOptionsDict.getKeys();
+ var hasCorrectOptionCount = exportValues.length === 2;
+ if (!hasCorrectOptionCount) {
+ return;
+ }
+ this.data.exportValue = exportValues[0] === 'Off' ? exportValues[1] : exportValues[0];
+ }
+ }, {
+ key: '_processRadioButton',
+ value: function _processRadioButton(params) {
+ this.data.fieldValue = this.data.buttonValue = null;
+ var fieldParent = params.dict.get('Parent');
+ if ((0, _primitives.isDict)(fieldParent) && fieldParent.has('V')) {
+ var fieldParentValue = fieldParent.get('V');
+ if ((0, _primitives.isName)(fieldParentValue)) {
+ this.data.fieldValue = fieldParentValue.name;
+ }
+ }
+ var appearanceStates = params.dict.get('AP');
+ if (!(0, _primitives.isDict)(appearanceStates)) {
+ return;
+ }
+ var normalAppearanceState = appearanceStates.get('N');
+ if (!(0, _primitives.isDict)(normalAppearanceState)) {
+ return;
+ }
+ var keys = normalAppearanceState.getKeys();
+ for (var i = 0, ii = keys.length; i < ii; i++) {
+ if (keys[i] !== 'Off') {
+ this.data.buttonValue = keys[i];
+ break;
+ }
+ }
+ }
+ }, {
+ key: '_processPushButton',
+ value: function _processPushButton(params) {
+ if (!params.dict.has('A')) {
+ (0, _util.warn)('Push buttons without action dictionaries are not supported');
+ return;
+ }
+ _obj.Catalog.parseDestDictionary({
+ destDict: params.dict,
+ resultObj: this.data,
+ docBaseUrl: params.pdfManager.docBaseUrl
+ });
+ }
+ }]);
+
+ return ButtonWidgetAnnotation;
+}(WidgetAnnotation);
+
+var ChoiceWidgetAnnotation = function (_WidgetAnnotation3) {
+ _inherits(ChoiceWidgetAnnotation, _WidgetAnnotation3);
+
+ function ChoiceWidgetAnnotation(params) {
+ _classCallCheck(this, ChoiceWidgetAnnotation);
+
+ var _this5 = _possibleConstructorReturn(this, (ChoiceWidgetAnnotation.__proto__ || Object.getPrototypeOf(ChoiceWidgetAnnotation)).call(this, params));
+
+ _this5.data.options = [];
+ var options = (0, _util.getInheritableProperty)({
+ dict: params.dict,
+ key: 'Opt'
+ });
+ if (Array.isArray(options)) {
+ var xref = params.xref;
+ for (var i = 0, ii = options.length; i < ii; i++) {
+ var option = xref.fetchIfRef(options[i]);
+ var isOptionArray = Array.isArray(option);
+ _this5.data.options[i] = {
+ exportValue: isOptionArray ? xref.fetchIfRef(option[0]) : option,
+ displayValue: (0, _util.stringToPDFString)(isOptionArray ? xref.fetchIfRef(option[1]) : option)
+ };
+ }
+ }
+ if (!Array.isArray(_this5.data.fieldValue)) {
+ _this5.data.fieldValue = [_this5.data.fieldValue];
+ }
+ _this5.data.combo = _this5.hasFieldFlag(_util.AnnotationFieldFlag.COMBO);
+ _this5.data.multiSelect = _this5.hasFieldFlag(_util.AnnotationFieldFlag.MULTISELECT);
+ return _this5;
+ }
+
+ return ChoiceWidgetAnnotation;
+}(WidgetAnnotation);
+
+var TextAnnotation = function (_Annotation2) {
+ _inherits(TextAnnotation, _Annotation2);
+
+ function TextAnnotation(parameters) {
+ _classCallCheck(this, TextAnnotation);
+
+ var DEFAULT_ICON_SIZE = 22;
+
+ var _this6 = _possibleConstructorReturn(this, (TextAnnotation.__proto__ || Object.getPrototypeOf(TextAnnotation)).call(this, parameters));
+
+ _this6.data.annotationType = _util.AnnotationType.TEXT;
+ if (_this6.data.hasAppearance) {
+ _this6.data.name = 'NoIcon';
+ } else {
+ _this6.data.rect[1] = _this6.data.rect[3] - DEFAULT_ICON_SIZE;
+ _this6.data.rect[2] = _this6.data.rect[0] + DEFAULT_ICON_SIZE;
+ _this6.data.name = parameters.dict.has('Name') ? parameters.dict.get('Name').name : 'Note';
+ }
+ _this6._preparePopup(parameters.dict);
+ return _this6;
+ }
+
+ return TextAnnotation;
+}(Annotation);
+
+var LinkAnnotation = function (_Annotation3) {
+ _inherits(LinkAnnotation, _Annotation3);
+
+ function LinkAnnotation(params) {
+ _classCallCheck(this, LinkAnnotation);
+
+ var _this7 = _possibleConstructorReturn(this, (LinkAnnotation.__proto__ || Object.getPrototypeOf(LinkAnnotation)).call(this, params));
+
+ _this7.data.annotationType = _util.AnnotationType.LINK;
+ _obj.Catalog.parseDestDictionary({
+ destDict: params.dict,
+ resultObj: _this7.data,
+ docBaseUrl: params.pdfManager.docBaseUrl
+ });
+ return _this7;
+ }
+
+ return LinkAnnotation;
+}(Annotation);
+
+var PopupAnnotation = function (_Annotation4) {
+ _inherits(PopupAnnotation, _Annotation4);
+
+ function PopupAnnotation(parameters) {
+ _classCallCheck(this, PopupAnnotation);
+
+ var _this8 = _possibleConstructorReturn(this, (PopupAnnotation.__proto__ || Object.getPrototypeOf(PopupAnnotation)).call(this, parameters));
+
+ _this8.data.annotationType = _util.AnnotationType.POPUP;
+ var dict = parameters.dict;
+ var parentItem = dict.get('Parent');
+ if (!parentItem) {
+ (0, _util.warn)('Popup annotation has a missing or invalid parent annotation.');
+ return _possibleConstructorReturn(_this8);
+ }
+ var parentSubtype = parentItem.get('Subtype');
+ _this8.data.parentType = (0, _primitives.isName)(parentSubtype) ? parentSubtype.name : null;
+ _this8.data.parentId = dict.getRaw('Parent').toString();
+ _this8.data.title = (0, _util.stringToPDFString)(parentItem.get('T') || '');
+ _this8.data.contents = (0, _util.stringToPDFString)(parentItem.get('Contents') || '');
+ if (!parentItem.has('C')) {
+ _this8.data.color = null;
+ } else {
+ _this8.setColor(parentItem.getArray('C'));
+ _this8.data.color = _this8.color;
+ }
+ if (!_this8.viewable) {
+ var parentFlags = parentItem.get('F');
+ if (_this8._isViewable(parentFlags)) {
+ _this8.setFlags(parentFlags);
+ }
+ }
+ return _this8;
+ }
+
+ return PopupAnnotation;
+}(Annotation);
+
+var LineAnnotation = function (_Annotation5) {
+ _inherits(LineAnnotation, _Annotation5);
+
+ function LineAnnotation(parameters) {
+ _classCallCheck(this, LineAnnotation);
+
+ var _this9 = _possibleConstructorReturn(this, (LineAnnotation.__proto__ || Object.getPrototypeOf(LineAnnotation)).call(this, parameters));
+
+ _this9.data.annotationType = _util.AnnotationType.LINE;
+ var dict = parameters.dict;
+ _this9.data.lineCoordinates = _util.Util.normalizeRect(dict.getArray('L'));
+ _this9._preparePopup(dict);
+ return _this9;
+ }
+
+ return LineAnnotation;
+}(Annotation);
+
+var SquareAnnotation = function (_Annotation6) {
+ _inherits(SquareAnnotation, _Annotation6);
+
+ function SquareAnnotation(parameters) {
+ _classCallCheck(this, SquareAnnotation);
+
+ var _this10 = _possibleConstructorReturn(this, (SquareAnnotation.__proto__ || Object.getPrototypeOf(SquareAnnotation)).call(this, parameters));
+
+ _this10.data.annotationType = _util.AnnotationType.SQUARE;
+ _this10._preparePopup(parameters.dict);
+ return _this10;
+ }
+
+ return SquareAnnotation;
+}(Annotation);
+
+var CircleAnnotation = function (_Annotation7) {
+ _inherits(CircleAnnotation, _Annotation7);
+
+ function CircleAnnotation(parameters) {
+ _classCallCheck(this, CircleAnnotation);
+
+ var _this11 = _possibleConstructorReturn(this, (CircleAnnotation.__proto__ || Object.getPrototypeOf(CircleAnnotation)).call(this, parameters));
+
+ _this11.data.annotationType = _util.AnnotationType.CIRCLE;
+ _this11._preparePopup(parameters.dict);
+ return _this11;
+ }
+
+ return CircleAnnotation;
+}(Annotation);
+
+var PolylineAnnotation = function (_Annotation8) {
+ _inherits(PolylineAnnotation, _Annotation8);
+
+ function PolylineAnnotation(parameters) {
+ _classCallCheck(this, PolylineAnnotation);
+
+ var _this12 = _possibleConstructorReturn(this, (PolylineAnnotation.__proto__ || Object.getPrototypeOf(PolylineAnnotation)).call(this, parameters));
+
+ _this12.data.annotationType = _util.AnnotationType.POLYLINE;
+ var dict = parameters.dict;
+ var rawVertices = dict.getArray('Vertices');
+ _this12.data.vertices = [];
+ for (var i = 0, ii = rawVertices.length; i < ii; i += 2) {
+ _this12.data.vertices.push({
+ x: rawVertices[i],
+ y: rawVertices[i + 1]
+ });
+ }
+ _this12._preparePopup(dict);
+ return _this12;
+ }
+
+ return PolylineAnnotation;
+}(Annotation);
+
+var PolygonAnnotation = function (_PolylineAnnotation) {
+ _inherits(PolygonAnnotation, _PolylineAnnotation);
+
+ function PolygonAnnotation(parameters) {
+ _classCallCheck(this, PolygonAnnotation);
+
+ var _this13 = _possibleConstructorReturn(this, (PolygonAnnotation.__proto__ || Object.getPrototypeOf(PolygonAnnotation)).call(this, parameters));
+
+ _this13.data.annotationType = _util.AnnotationType.POLYGON;
+ return _this13;
+ }
+
+ return PolygonAnnotation;
+}(PolylineAnnotation);
+
+var InkAnnotation = function (_Annotation9) {
+ _inherits(InkAnnotation, _Annotation9);
+
+ function InkAnnotation(parameters) {
+ _classCallCheck(this, InkAnnotation);
+
+ var _this14 = _possibleConstructorReturn(this, (InkAnnotation.__proto__ || Object.getPrototypeOf(InkAnnotation)).call(this, parameters));
+
+ _this14.data.annotationType = _util.AnnotationType.INK;
+ var dict = parameters.dict;
+ var xref = parameters.xref;
+ var originalInkLists = dict.getArray('InkList');
+ _this14.data.inkLists = [];
+ for (var i = 0, ii = originalInkLists.length; i < ii; ++i) {
+ _this14.data.inkLists.push([]);
+ for (var j = 0, jj = originalInkLists[i].length; j < jj; j += 2) {
+ _this14.data.inkLists[i].push({
+ x: xref.fetchIfRef(originalInkLists[i][j]),
+ y: xref.fetchIfRef(originalInkLists[i][j + 1])
+ });
+ }
+ }
+ _this14._preparePopup(dict);
+ return _this14;
+ }
+
+ return InkAnnotation;
+}(Annotation);
+
+var HighlightAnnotation = function (_Annotation10) {
+ _inherits(HighlightAnnotation, _Annotation10);
+
+ function HighlightAnnotation(parameters) {
+ _classCallCheck(this, HighlightAnnotation);
+
+ var _this15 = _possibleConstructorReturn(this, (HighlightAnnotation.__proto__ || Object.getPrototypeOf(HighlightAnnotation)).call(this, parameters));
+
+ _this15.data.annotationType = _util.AnnotationType.HIGHLIGHT;
+ _this15._preparePopup(parameters.dict);
+ return _this15;
+ }
+
+ return HighlightAnnotation;
+}(Annotation);
+
+var UnderlineAnnotation = function (_Annotation11) {
+ _inherits(UnderlineAnnotation, _Annotation11);
+
+ function UnderlineAnnotation(parameters) {
+ _classCallCheck(this, UnderlineAnnotation);
+
+ var _this16 = _possibleConstructorReturn(this, (UnderlineAnnotation.__proto__ || Object.getPrototypeOf(UnderlineAnnotation)).call(this, parameters));
+
+ _this16.data.annotationType = _util.AnnotationType.UNDERLINE;
+ _this16._preparePopup(parameters.dict);
+ return _this16;
+ }
+
+ return UnderlineAnnotation;
+}(Annotation);
+
+var SquigglyAnnotation = function (_Annotation12) {
+ _inherits(SquigglyAnnotation, _Annotation12);
+
+ function SquigglyAnnotation(parameters) {
+ _classCallCheck(this, SquigglyAnnotation);
+
+ var _this17 = _possibleConstructorReturn(this, (SquigglyAnnotation.__proto__ || Object.getPrototypeOf(SquigglyAnnotation)).call(this, parameters));
+
+ _this17.data.annotationType = _util.AnnotationType.SQUIGGLY;
+ _this17._preparePopup(parameters.dict);
+ return _this17;
+ }
+
+ return SquigglyAnnotation;
+}(Annotation);
+
+var StrikeOutAnnotation = function (_Annotation13) {
+ _inherits(StrikeOutAnnotation, _Annotation13);
+
+ function StrikeOutAnnotation(parameters) {
+ _classCallCheck(this, StrikeOutAnnotation);
+
+ var _this18 = _possibleConstructorReturn(this, (StrikeOutAnnotation.__proto__ || Object.getPrototypeOf(StrikeOutAnnotation)).call(this, parameters));
+
+ _this18.data.annotationType = _util.AnnotationType.STRIKEOUT;
+ _this18._preparePopup(parameters.dict);
+ return _this18;
+ }
+
+ return StrikeOutAnnotation;
+}(Annotation);
+
+var StampAnnotation = function (_Annotation14) {
+ _inherits(StampAnnotation, _Annotation14);
+
+ function StampAnnotation(parameters) {
+ _classCallCheck(this, StampAnnotation);
+
+ var _this19 = _possibleConstructorReturn(this, (StampAnnotation.__proto__ || Object.getPrototypeOf(StampAnnotation)).call(this, parameters));
+
+ _this19.data.annotationType = _util.AnnotationType.STAMP;
+ _this19._preparePopup(parameters.dict);
+ return _this19;
+ }
+
+ return StampAnnotation;
+}(Annotation);
+
+var FileAttachmentAnnotation = function (_Annotation15) {
+ _inherits(FileAttachmentAnnotation, _Annotation15);
+
+ function FileAttachmentAnnotation(parameters) {
+ _classCallCheck(this, FileAttachmentAnnotation);
+
+ var _this20 = _possibleConstructorReturn(this, (FileAttachmentAnnotation.__proto__ || Object.getPrototypeOf(FileAttachmentAnnotation)).call(this, parameters));
+
+ var file = new _obj.FileSpec(parameters.dict.get('FS'), parameters.xref);
+ _this20.data.annotationType = _util.AnnotationType.FILEATTACHMENT;
+ _this20.data.file = file.serializable;
+ _this20._preparePopup(parameters.dict);
+ return _this20;
+ }
+
+ return FileAttachmentAnnotation;
+}(Annotation);
+
+exports.Annotation = Annotation;
+exports.AnnotationBorderStyle = AnnotationBorderStyle;
+exports.AnnotationFactory = AnnotationFactory;
+
+/***/ }),
+/* 153 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.OperatorList = undefined;
+
+var _util = __w_pdfjs_require__(2);
+
+var QueueOptimizer = function QueueOptimizerClosure() {
+ function addState(parentState, pattern, checkFn, iterateFn, processFn) {
+ var state = parentState;
+ for (var i = 0, ii = pattern.length - 1; i < ii; i++) {
+ var item = pattern[i];
+ state = state[item] || (state[item] = []);
+ }
+ state[pattern[pattern.length - 1]] = {
+ checkFn: checkFn,
+ iterateFn: iterateFn,
+ processFn: processFn
+ };
+ }
+ function handlePaintSolidColorImageMask(iFirstSave, count, fnArray, argsArray) {
+ var iFirstPIMXO = iFirstSave + 2;
+ for (var i = 0; i < count; i++) {
+ var arg = argsArray[iFirstPIMXO + 4 * i];
+ var imageMask = arg.length === 1 && arg[0];
+ if (imageMask && imageMask.width === 1 && imageMask.height === 1 && (!imageMask.data.length || imageMask.data.length === 1 && imageMask.data[0] === 0)) {
+ fnArray[iFirstPIMXO + 4 * i] = _util.OPS.paintSolidColorImageMask;
+ continue;
+ }
+ break;
+ }
+ return count - i;
+ }
+ var InitialState = [];
+ addState(InitialState, [_util.OPS.save, _util.OPS.transform, _util.OPS.paintInlineImageXObject, _util.OPS.restore], null, function iterateInlineImageGroup(context, i) {
+ var fnArray = context.fnArray;
+ var iFirstSave = context.iCurr - 3;
+ var pos = (i - iFirstSave) % 4;
+ switch (pos) {
+ case 0:
+ return fnArray[i] === _util.OPS.save;
+ case 1:
+ return fnArray[i] === _util.OPS.transform;
+ case 2:
+ return fnArray[i] === _util.OPS.paintInlineImageXObject;
+ case 3:
+ return fnArray[i] === _util.OPS.restore;
+ }
+ }, function foundInlineImageGroup(context, i) {
+ var MIN_IMAGES_IN_INLINE_IMAGES_BLOCK = 10;
+ var MAX_IMAGES_IN_INLINE_IMAGES_BLOCK = 200;
+ var MAX_WIDTH = 1000;
+ var IMAGE_PADDING = 1;
+ var fnArray = context.fnArray,
+ argsArray = context.argsArray;
+ var curr = context.iCurr;
+ var iFirstSave = curr - 3;
+ var iFirstTransform = curr - 2;
+ var iFirstPIIXO = curr - 1;
+ var count = Math.min(Math.floor((i - iFirstSave) / 4), MAX_IMAGES_IN_INLINE_IMAGES_BLOCK);
+ if (count < MIN_IMAGES_IN_INLINE_IMAGES_BLOCK) {
+ return i - (i - iFirstSave) % 4;
+ }
+ var maxX = 0;
+ var map = [],
+ maxLineHeight = 0;
+ var currentX = IMAGE_PADDING,
+ currentY = IMAGE_PADDING;
+ var q;
+ for (q = 0; q < count; q++) {
+ var transform = argsArray[iFirstTransform + (q << 2)];
+ var img = argsArray[iFirstPIIXO + (q << 2)][0];
+ if (currentX + img.width > MAX_WIDTH) {
+ maxX = Math.max(maxX, currentX);
+ currentY += maxLineHeight + 2 * IMAGE_PADDING;
+ currentX = 0;
+ maxLineHeight = 0;
+ }
+ map.push({
+ transform: transform,
+ x: currentX,
+ y: currentY,
+ w: img.width,
+ h: img.height
+ });
+ currentX += img.width + 2 * IMAGE_PADDING;
+ maxLineHeight = Math.max(maxLineHeight, img.height);
+ }
+ var imgWidth = Math.max(maxX, currentX) + IMAGE_PADDING;
+ var imgHeight = currentY + maxLineHeight + IMAGE_PADDING;
+ var imgData = new Uint8ClampedArray(imgWidth * imgHeight * 4);
+ var imgRowSize = imgWidth << 2;
+ for (q = 0; q < count; q++) {
+ var data = argsArray[iFirstPIIXO + (q << 2)][0].data;
+ var rowSize = map[q].w << 2;
+ var dataOffset = 0;
+ var offset = map[q].x + map[q].y * imgWidth << 2;
+ imgData.set(data.subarray(0, rowSize), offset - imgRowSize);
+ for (var k = 0, kk = map[q].h; k < kk; k++) {
+ imgData.set(data.subarray(dataOffset, dataOffset + rowSize), offset);
+ dataOffset += rowSize;
+ offset += imgRowSize;
+ }
+ imgData.set(data.subarray(dataOffset - rowSize, dataOffset), offset);
+ while (offset >= 0) {
+ data[offset - 4] = data[offset];
+ data[offset - 3] = data[offset + 1];
+ data[offset - 2] = data[offset + 2];
+ data[offset - 1] = data[offset + 3];
+ data[offset + rowSize] = data[offset + rowSize - 4];
+ data[offset + rowSize + 1] = data[offset + rowSize - 3];
+ data[offset + rowSize + 2] = data[offset + rowSize - 2];
+ data[offset + rowSize + 3] = data[offset + rowSize - 1];
+ offset -= imgRowSize;
+ }
+ }
+ fnArray.splice(iFirstSave, count * 4, _util.OPS.paintInlineImageXObjectGroup);
+ argsArray.splice(iFirstSave, count * 4, [{
+ width: imgWidth,
+ height: imgHeight,
+ kind: _util.ImageKind.RGBA_32BPP,
+ data: imgData
+ }, map]);
+ return iFirstSave + 1;
+ });
+ addState(InitialState, [_util.OPS.save, _util.OPS.transform, _util.OPS.paintImageMaskXObject, _util.OPS.restore], null, function iterateImageMaskGroup(context, i) {
+ var fnArray = context.fnArray;
+ var iFirstSave = context.iCurr - 3;
+ var pos = (i - iFirstSave) % 4;
+ switch (pos) {
+ case 0:
+ return fnArray[i] === _util.OPS.save;
+ case 1:
+ return fnArray[i] === _util.OPS.transform;
+ case 2:
+ return fnArray[i] === _util.OPS.paintImageMaskXObject;
+ case 3:
+ return fnArray[i] === _util.OPS.restore;
+ }
+ }, function foundImageMaskGroup(context, i) {
+ var MIN_IMAGES_IN_MASKS_BLOCK = 10;
+ var MAX_IMAGES_IN_MASKS_BLOCK = 100;
+ var MAX_SAME_IMAGES_IN_MASKS_BLOCK = 1000;
+ var fnArray = context.fnArray,
+ argsArray = context.argsArray;
+ var curr = context.iCurr;
+ var iFirstSave = curr - 3;
+ var iFirstTransform = curr - 2;
+ var iFirstPIMXO = curr - 1;
+ var count = Math.floor((i - iFirstSave) / 4);
+ count = handlePaintSolidColorImageMask(iFirstSave, count, fnArray, argsArray);
+ if (count < MIN_IMAGES_IN_MASKS_BLOCK) {
+ return i - (i - iFirstSave) % 4;
+ }
+ var q;
+ var isSameImage = false;
+ var iTransform, transformArgs;
+ var firstPIMXOArg0 = argsArray[iFirstPIMXO][0];
+ if (argsArray[iFirstTransform][1] === 0 && argsArray[iFirstTransform][2] === 0) {
+ isSameImage = true;
+ var firstTransformArg0 = argsArray[iFirstTransform][0];
+ var firstTransformArg3 = argsArray[iFirstTransform][3];
+ iTransform = iFirstTransform + 4;
+ var iPIMXO = iFirstPIMXO + 4;
+ for (q = 1; q < count; q++, iTransform += 4, iPIMXO += 4) {
+ transformArgs = argsArray[iTransform];
+ if (argsArray[iPIMXO][0] !== firstPIMXOArg0 || transformArgs[0] !== firstTransformArg0 || transformArgs[1] !== 0 || transformArgs[2] !== 0 || transformArgs[3] !== firstTransformArg3) {
+ if (q < MIN_IMAGES_IN_MASKS_BLOCK) {
+ isSameImage = false;
+ } else {
+ count = q;
+ }
+ break;
+ }
+ }
+ }
+ if (isSameImage) {
+ count = Math.min(count, MAX_SAME_IMAGES_IN_MASKS_BLOCK);
+ var positions = new Float32Array(count * 2);
+ iTransform = iFirstTransform;
+ for (q = 0; q < count; q++, iTransform += 4) {
+ transformArgs = argsArray[iTransform];
+ positions[q << 1] = transformArgs[4];
+ positions[(q << 1) + 1] = transformArgs[5];
+ }
+ fnArray.splice(iFirstSave, count * 4, _util.OPS.paintImageMaskXObjectRepeat);
+ argsArray.splice(iFirstSave, count * 4, [firstPIMXOArg0, firstTransformArg0, firstTransformArg3, positions]);
+ } else {
+ count = Math.min(count, MAX_IMAGES_IN_MASKS_BLOCK);
+ var images = [];
+ for (q = 0; q < count; q++) {
+ transformArgs = argsArray[iFirstTransform + (q << 2)];
+ var maskParams = argsArray[iFirstPIMXO + (q << 2)][0];
+ images.push({
+ data: maskParams.data,
+ width: maskParams.width,
+ height: maskParams.height,
+ transform: transformArgs
+ });
+ }
+ fnArray.splice(iFirstSave, count * 4, _util.OPS.paintImageMaskXObjectGroup);
+ argsArray.splice(iFirstSave, count * 4, [images]);
+ }
+ return iFirstSave + 1;
+ });
+ addState(InitialState, [_util.OPS.save, _util.OPS.transform, _util.OPS.paintImageXObject, _util.OPS.restore], function (context) {
+ var argsArray = context.argsArray;
+ var iFirstTransform = context.iCurr - 2;
+ return argsArray[iFirstTransform][1] === 0 && argsArray[iFirstTransform][2] === 0;
+ }, function (context, i) {
+ var fnArray = context.fnArray,
+ argsArray = context.argsArray;
+ var iFirstSave = context.iCurr - 3;
+ var pos = (i - iFirstSave) % 4;
+ switch (pos) {
+ case 0:
+ return fnArray[i] === _util.OPS.save;
+ case 1:
+ if (fnArray[i] !== _util.OPS.transform) {
+ return false;
+ }
+ var iFirstTransform = context.iCurr - 2;
+ var firstTransformArg0 = argsArray[iFirstTransform][0];
+ var firstTransformArg3 = argsArray[iFirstTransform][3];
+ if (argsArray[i][0] !== firstTransformArg0 || argsArray[i][1] !== 0 || argsArray[i][2] !== 0 || argsArray[i][3] !== firstTransformArg3) {
+ return false;
+ }
+ return true;
+ case 2:
+ if (fnArray[i] !== _util.OPS.paintImageXObject) {
+ return false;
+ }
+ var iFirstPIXO = context.iCurr - 1;
+ var firstPIXOArg0 = argsArray[iFirstPIXO][0];
+ if (argsArray[i][0] !== firstPIXOArg0) {
+ return false;
+ }
+ return true;
+ case 3:
+ return fnArray[i] === _util.OPS.restore;
+ }
+ }, function (context, i) {
+ var MIN_IMAGES_IN_BLOCK = 3;
+ var MAX_IMAGES_IN_BLOCK = 1000;
+ var fnArray = context.fnArray,
+ argsArray = context.argsArray;
+ var curr = context.iCurr;
+ var iFirstSave = curr - 3;
+ var iFirstTransform = curr - 2;
+ var iFirstPIXO = curr - 1;
+ var firstPIXOArg0 = argsArray[iFirstPIXO][0];
+ var firstTransformArg0 = argsArray[iFirstTransform][0];
+ var firstTransformArg3 = argsArray[iFirstTransform][3];
+ var count = Math.min(Math.floor((i - iFirstSave) / 4), MAX_IMAGES_IN_BLOCK);
+ if (count < MIN_IMAGES_IN_BLOCK) {
+ return i - (i - iFirstSave) % 4;
+ }
+ var positions = new Float32Array(count * 2);
+ var iTransform = iFirstTransform;
+ for (var q = 0; q < count; q++, iTransform += 4) {
+ var transformArgs = argsArray[iTransform];
+ positions[q << 1] = transformArgs[4];
+ positions[(q << 1) + 1] = transformArgs[5];
+ }
+ var args = [firstPIXOArg0, firstTransformArg0, firstTransformArg3, positions];
+ fnArray.splice(iFirstSave, count * 4, _util.OPS.paintImageXObjectRepeat);
+ argsArray.splice(iFirstSave, count * 4, args);
+ return iFirstSave + 1;
+ });
+ addState(InitialState, [_util.OPS.beginText, _util.OPS.setFont, _util.OPS.setTextMatrix, _util.OPS.showText, _util.OPS.endText], null, function (context, i) {
+ var fnArray = context.fnArray,
+ argsArray = context.argsArray;
+ var iFirstSave = context.iCurr - 4;
+ var pos = (i - iFirstSave) % 5;
+ switch (pos) {
+ case 0:
+ return fnArray[i] === _util.OPS.beginText;
+ case 1:
+ return fnArray[i] === _util.OPS.setFont;
+ case 2:
+ return fnArray[i] === _util.OPS.setTextMatrix;
+ case 3:
+ if (fnArray[i] !== _util.OPS.showText) {
+ return false;
+ }
+ var iFirstSetFont = context.iCurr - 3;
+ var firstSetFontArg0 = argsArray[iFirstSetFont][0];
+ var firstSetFontArg1 = argsArray[iFirstSetFont][1];
+ if (argsArray[i][0] !== firstSetFontArg0 || argsArray[i][1] !== firstSetFontArg1) {
+ return false;
+ }
+ return true;
+ case 4:
+ return fnArray[i] === _util.OPS.endText;
+ }
+ }, function (context, i) {
+ var MIN_CHARS_IN_BLOCK = 3;
+ var MAX_CHARS_IN_BLOCK = 1000;
+ var fnArray = context.fnArray,
+ argsArray = context.argsArray;
+ var curr = context.iCurr;
+ var iFirstBeginText = curr - 4;
+ var iFirstSetFont = curr - 3;
+ var iFirstSetTextMatrix = curr - 2;
+ var iFirstShowText = curr - 1;
+ var iFirstEndText = curr;
+ var firstSetFontArg0 = argsArray[iFirstSetFont][0];
+ var firstSetFontArg1 = argsArray[iFirstSetFont][1];
+ var count = Math.min(Math.floor((i - iFirstBeginText) / 5), MAX_CHARS_IN_BLOCK);
+ if (count < MIN_CHARS_IN_BLOCK) {
+ return i - (i - iFirstBeginText) % 5;
+ }
+ var iFirst = iFirstBeginText;
+ if (iFirstBeginText >= 4 && fnArray[iFirstBeginText - 4] === fnArray[iFirstSetFont] && fnArray[iFirstBeginText - 3] === fnArray[iFirstSetTextMatrix] && fnArray[iFirstBeginText - 2] === fnArray[iFirstShowText] && fnArray[iFirstBeginText - 1] === fnArray[iFirstEndText] && argsArray[iFirstBeginText - 4][0] === firstSetFontArg0 && argsArray[iFirstBeginText - 4][1] === firstSetFontArg1) {
+ count++;
+ iFirst -= 5;
+ }
+ var iEndText = iFirst + 4;
+ for (var q = 1; q < count; q++) {
+ fnArray.splice(iEndText, 3);
+ argsArray.splice(iEndText, 3);
+ iEndText += 2;
+ }
+ return iEndText + 1;
+ });
+ function QueueOptimizer(queue) {
+ this.queue = queue;
+ this.state = null;
+ this.context = {
+ iCurr: 0,
+ fnArray: queue.fnArray,
+ argsArray: queue.argsArray
+ };
+ this.match = null;
+ this.lastProcessed = 0;
+ }
+ QueueOptimizer.prototype = {
+ _optimize: function _optimize() {
+ var fnArray = this.queue.fnArray;
+ var i = this.lastProcessed,
+ ii = fnArray.length;
+ var state = this.state;
+ var match = this.match;
+ if (!state && !match && i + 1 === ii && !InitialState[fnArray[i]]) {
+ this.lastProcessed = ii;
+ return;
+ }
+ var context = this.context;
+ while (i < ii) {
+ if (match) {
+ var iterate = (0, match.iterateFn)(context, i);
+ if (iterate) {
+ i++;
+ continue;
+ }
+ i = (0, match.processFn)(context, i + 1);
+ ii = fnArray.length;
+ match = null;
+ state = null;
+ if (i >= ii) {
+ break;
+ }
+ }
+ state = (state || InitialState)[fnArray[i]];
+ if (!state || Array.isArray(state)) {
+ i++;
+ continue;
+ }
+ context.iCurr = i;
+ i++;
+ if (state.checkFn && !(0, state.checkFn)(context)) {
+ state = null;
+ continue;
+ }
+ match = state;
+ state = null;
+ }
+ this.state = state;
+ this.match = match;
+ this.lastProcessed = i;
+ },
+ push: function push(fn, args) {
+ this.queue.fnArray.push(fn);
+ this.queue.argsArray.push(args);
+ this._optimize();
+ },
+ flush: function flush() {
+ while (this.match) {
+ var length = this.queue.fnArray.length;
+ this.lastProcessed = (0, this.match.processFn)(this.context, length);
+ this.match = null;
+ this.state = null;
+ this._optimize();
+ }
+ },
+ reset: function reset() {
+ this.state = null;
+ this.match = null;
+ this.lastProcessed = 0;
+ }
+ };
+ return QueueOptimizer;
+}();
+var NullOptimizer = function NullOptimizerClosure() {
+ function NullOptimizer(queue) {
+ this.queue = queue;
+ }
+ NullOptimizer.prototype = {
+ push: function push(fn, args) {
+ this.queue.fnArray.push(fn);
+ this.queue.argsArray.push(args);
+ },
+ flush: function flush() {}
+ };
+ return NullOptimizer;
+}();
+var OperatorList = function OperatorListClosure() {
+ var CHUNK_SIZE = 1000;
+ var CHUNK_SIZE_ABOUT = CHUNK_SIZE - 5;
+ function getTransfers(queue) {
+ var transfers = [];
+ var fnArray = queue.fnArray,
+ argsArray = queue.argsArray;
+ for (var i = 0, ii = queue.length; i < ii; i++) {
+ switch (fnArray[i]) {
+ case _util.OPS.paintInlineImageXObject:
+ case _util.OPS.paintInlineImageXObjectGroup:
+ case _util.OPS.paintImageMaskXObject:
+ var arg = argsArray[i][0];
+ ;
+ if (!arg.cached) {
+ transfers.push(arg.data.buffer);
+ }
+ break;
+ }
+ }
+ return transfers;
+ }
+ function OperatorList(intent, messageHandler, pageIndex) {
+ this.messageHandler = messageHandler;
+ this.fnArray = [];
+ this.argsArray = [];
+ if (messageHandler && this.intent !== 'oplist') {
+ this.optimizer = new QueueOptimizer(this);
+ } else {
+ this.optimizer = new NullOptimizer(this);
+ }
+ this.dependencies = Object.create(null);
+ this._totalLength = 0;
+ this.pageIndex = pageIndex;
+ this.intent = intent;
+ this.weight = 0;
+ }
+ OperatorList.prototype = {
+ get length() {
+ return this.argsArray.length;
+ },
+ get totalLength() {
+ return this._totalLength + this.length;
+ },
+ addOp: function addOp(fn, args) {
+ this.optimizer.push(fn, args);
+ this.weight++;
+ if (this.messageHandler) {
+ if (this.weight >= CHUNK_SIZE) {
+ this.flush();
+ } else if (this.weight >= CHUNK_SIZE_ABOUT && (fn === _util.OPS.restore || fn === _util.OPS.endText)) {
+ this.flush();
+ }
+ }
+ },
+ addDependency: function addDependency(dependency) {
+ if (dependency in this.dependencies) {
+ return;
+ }
+ this.dependencies[dependency] = true;
+ this.addOp(_util.OPS.dependency, [dependency]);
+ },
+ addDependencies: function addDependencies(dependencies) {
+ for (var key in dependencies) {
+ this.addDependency(key);
+ }
+ },
+ addOpList: function addOpList(opList) {
+ Object.assign(this.dependencies, opList.dependencies);
+ for (var i = 0, ii = opList.length; i < ii; i++) {
+ this.addOp(opList.fnArray[i], opList.argsArray[i]);
+ }
+ },
+ getIR: function getIR() {
+ return {
+ fnArray: this.fnArray,
+ argsArray: this.argsArray,
+ length: this.length
+ };
+ },
+ flush: function flush(lastChunk) {
+ this.optimizer.flush();
+ var transfers = getTransfers(this);
+ var length = this.length;
+ this._totalLength += length;
+ this.messageHandler.send('RenderPageChunk', {
+ operatorList: {
+ fnArray: this.fnArray,
+ argsArray: this.argsArray,
+ lastChunk: lastChunk,
+ length: length
+ },
+ pageIndex: this.pageIndex,
+ intent: this.intent
+ }, transfers);
+ this.dependencies = Object.create(null);
+ this.fnArray.length = 0;
+ this.argsArray.length = 0;
+ this.weight = 0;
+ this.optimizer.reset();
+ }
+ };
+ return OperatorList;
+}();
+exports.OperatorList = OperatorList;
+
+/***/ }),
+/* 154 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.PartialEvaluator = undefined;
+
+var _regenerator = __w_pdfjs_require__(131);
+
+var _regenerator2 = _interopRequireDefault(_regenerator);
+
+var _util = __w_pdfjs_require__(2);
+
+var _cmap = __w_pdfjs_require__(155);
+
+var _stream = __w_pdfjs_require__(140);
+
+var _primitives = __w_pdfjs_require__(138);
+
+var _fonts = __w_pdfjs_require__(156);
+
+var _encodings = __w_pdfjs_require__(159);
+
+var _unicode = __w_pdfjs_require__(162);
+
+var _standard_fonts = __w_pdfjs_require__(161);
+
+var _pattern = __w_pdfjs_require__(165);
+
+var _parser = __w_pdfjs_require__(139);
+
+var _bidi = __w_pdfjs_require__(166);
+
+var _colorspace = __w_pdfjs_require__(151);
+
+var _glyphlist = __w_pdfjs_require__(160);
+
+var _metrics = __w_pdfjs_require__(167);
+
+var _function = __w_pdfjs_require__(168);
+
+var _jpeg_stream = __w_pdfjs_require__(146);
+
+var _murmurhash = __w_pdfjs_require__(170);
+
+var _operator_list = __w_pdfjs_require__(153);
+
+var _image = __w_pdfjs_require__(171);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _asyncToGenerator(fn) { return function () { var gen = fn.apply(this, arguments); return new Promise(function (resolve, reject) { function step(key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { return Promise.resolve(value).then(function (value) { step("next", value); }, function (err) { step("throw", err); }); } } return step("next"); }); }; }
+
+var PartialEvaluator = function PartialEvaluatorClosure() {
+ var DefaultPartialEvaluatorOptions = {
+ forceDataSchema: false,
+ maxImageSize: -1,
+ disableFontFace: false,
+ nativeImageDecoderSupport: _util.NativeImageDecoding.DECODE,
+ ignoreErrors: false,
+ isEvalSupported: true
+ };
+ function NativeImageDecoder(_ref) {
+ var xref = _ref.xref,
+ resources = _ref.resources,
+ handler = _ref.handler,
+ _ref$forceDataSchema = _ref.forceDataSchema,
+ forceDataSchema = _ref$forceDataSchema === undefined ? false : _ref$forceDataSchema,
+ pdfFunctionFactory = _ref.pdfFunctionFactory;
+
+ this.xref = xref;
+ this.resources = resources;
+ this.handler = handler;
+ this.forceDataSchema = forceDataSchema;
+ this.pdfFunctionFactory = pdfFunctionFactory;
+ }
+ NativeImageDecoder.prototype = {
+ canDecode: function canDecode(image) {
+ return image instanceof _jpeg_stream.JpegStream && NativeImageDecoder.isDecodable(image, this.xref, this.resources, this.pdfFunctionFactory);
+ },
+ decode: function decode(image) {
+ var dict = image.dict;
+ var colorSpace = dict.get('ColorSpace', 'CS');
+ colorSpace = _colorspace.ColorSpace.parse(colorSpace, this.xref, this.resources, this.pdfFunctionFactory);
+ return this.handler.sendWithPromise('JpegDecode', [image.getIR(this.forceDataSchema), colorSpace.numComps]).then(function (_ref2) {
+ var data = _ref2.data,
+ width = _ref2.width,
+ height = _ref2.height;
+
+ return new _stream.Stream(data, 0, data.length, image.dict);
+ });
+ }
+ };
+ NativeImageDecoder.isSupported = function (image, xref, res, pdfFunctionFactory) {
+ var dict = image.dict;
+ if (dict.has('DecodeParms') || dict.has('DP')) {
+ return false;
+ }
+ var cs = _colorspace.ColorSpace.parse(dict.get('ColorSpace', 'CS'), xref, res, pdfFunctionFactory);
+ return (cs.name === 'DeviceGray' || cs.name === 'DeviceRGB') && cs.isDefaultDecode(dict.getArray('Decode', 'D'));
+ };
+ NativeImageDecoder.isDecodable = function (image, xref, res, pdfFunctionFactory) {
+ var dict = image.dict;
+ if (dict.has('DecodeParms') || dict.has('DP')) {
+ return false;
+ }
+ var cs = _colorspace.ColorSpace.parse(dict.get('ColorSpace', 'CS'), xref, res, pdfFunctionFactory);
+ return (cs.numComps === 1 || cs.numComps === 3) && cs.isDefaultDecode(dict.getArray('Decode', 'D'));
+ };
+ function PartialEvaluator(_ref3) {
+ var _this = this;
+
+ var pdfManager = _ref3.pdfManager,
+ xref = _ref3.xref,
+ handler = _ref3.handler,
+ pageIndex = _ref3.pageIndex,
+ idFactory = _ref3.idFactory,
+ fontCache = _ref3.fontCache,
+ builtInCMapCache = _ref3.builtInCMapCache,
+ _ref3$options = _ref3.options,
+ options = _ref3$options === undefined ? null : _ref3$options,
+ pdfFunctionFactory = _ref3.pdfFunctionFactory;
+
+ this.pdfManager = pdfManager;
+ this.xref = xref;
+ this.handler = handler;
+ this.pageIndex = pageIndex;
+ this.idFactory = idFactory;
+ this.fontCache = fontCache;
+ this.builtInCMapCache = builtInCMapCache;
+ this.options = options || DefaultPartialEvaluatorOptions;
+ this.pdfFunctionFactory = pdfFunctionFactory;
+ this.fetchBuiltInCMap = function () {
+ var _ref4 = _asyncToGenerator( /*#__PURE__*/_regenerator2.default.mark(function _callee(name) {
+ var data;
+ return _regenerator2.default.wrap(function _callee$(_context) {
+ while (1) {
+ switch (_context.prev = _context.next) {
+ case 0:
+ if (!_this.builtInCMapCache.has(name)) {
+ _context.next = 2;
+ break;
+ }
+
+ return _context.abrupt('return', _this.builtInCMapCache.get(name));
+
+ case 2:
+ _context.next = 4;
+ return _this.handler.sendWithPromise('FetchBuiltInCMap', { name: name });
+
+ case 4:
+ data = _context.sent;
+
+ if (data.compressionType !== _util.CMapCompressionType.NONE) {
+ _this.builtInCMapCache.set(name, data);
+ }
+ return _context.abrupt('return', data);
+
+ case 7:
+ case 'end':
+ return _context.stop();
+ }
+ }
+ }, _callee, _this);
+ }));
+
+ return function (_x) {
+ return _ref4.apply(this, arguments);
+ };
+ }();
+ }
+ var TIME_SLOT_DURATION_MS = 20;
+ var CHECK_TIME_EVERY = 100;
+ function TimeSlotManager() {
+ this.reset();
+ }
+ TimeSlotManager.prototype = {
+ check: function TimeSlotManager_check() {
+ if (++this.checked < CHECK_TIME_EVERY) {
+ return false;
+ }
+ this.checked = 0;
+ return this.endTime <= Date.now();
+ },
+ reset: function TimeSlotManager_reset() {
+ this.endTime = Date.now() + TIME_SLOT_DURATION_MS;
+ this.checked = 0;
+ }
+ };
+ function normalizeBlendMode(value) {
+ if (!(0, _primitives.isName)(value)) {
+ return 'source-over';
+ }
+ switch (value.name) {
+ case 'Normal':
+ case 'Compatible':
+ return 'source-over';
+ case 'Multiply':
+ return 'multiply';
+ case 'Screen':
+ return 'screen';
+ case 'Overlay':
+ return 'overlay';
+ case 'Darken':
+ return 'darken';
+ case 'Lighten':
+ return 'lighten';
+ case 'ColorDodge':
+ return 'color-dodge';
+ case 'ColorBurn':
+ return 'color-burn';
+ case 'HardLight':
+ return 'hard-light';
+ case 'SoftLight':
+ return 'soft-light';
+ case 'Difference':
+ return 'difference';
+ case 'Exclusion':
+ return 'exclusion';
+ case 'Hue':
+ return 'hue';
+ case 'Saturation':
+ return 'saturation';
+ case 'Color':
+ return 'color';
+ case 'Luminosity':
+ return 'luminosity';
+ }
+ (0, _util.warn)('Unsupported blend mode: ' + value.name);
+ return 'source-over';
+ }
+ var deferred = Promise.resolve();
+ var TILING_PATTERN = 1,
+ SHADING_PATTERN = 2;
+ PartialEvaluator.prototype = {
+ clone: function clone() {
+ var newOptions = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : DefaultPartialEvaluatorOptions;
+
+ var newEvaluator = Object.create(this);
+ newEvaluator.options = newOptions;
+ return newEvaluator;
+ },
+
+ hasBlendModes: function PartialEvaluator_hasBlendModes(resources) {
+ if (!(0, _primitives.isDict)(resources)) {
+ return false;
+ }
+ var processed = Object.create(null);
+ if (resources.objId) {
+ processed[resources.objId] = true;
+ }
+ var nodes = [resources],
+ xref = this.xref;
+ while (nodes.length) {
+ var key, i, ii;
+ var node = nodes.shift();
+ var graphicStates = node.get('ExtGState');
+ if ((0, _primitives.isDict)(graphicStates)) {
+ var graphicStatesKeys = graphicStates.getKeys();
+ for (i = 0, ii = graphicStatesKeys.length; i < ii; i++) {
+ key = graphicStatesKeys[i];
+ var graphicState = graphicStates.get(key);
+ var bm = graphicState.get('BM');
+ if ((0, _primitives.isName)(bm) && bm.name !== 'Normal') {
+ return true;
+ }
+ }
+ }
+ var xObjects = node.get('XObject');
+ if (!(0, _primitives.isDict)(xObjects)) {
+ continue;
+ }
+ var xObjectsKeys = xObjects.getKeys();
+ for (i = 0, ii = xObjectsKeys.length; i < ii; i++) {
+ key = xObjectsKeys[i];
+ var xObject = xObjects.getRaw(key);
+ if ((0, _primitives.isRef)(xObject)) {
+ if (processed[xObject.toString()]) {
+ continue;
+ }
+ xObject = xref.fetch(xObject);
+ }
+ if (!(0, _primitives.isStream)(xObject)) {
+ continue;
+ }
+ if (xObject.dict.objId) {
+ if (processed[xObject.dict.objId]) {
+ continue;
+ }
+ processed[xObject.dict.objId] = true;
+ }
+ var xResources = xObject.dict.get('Resources');
+ if ((0, _primitives.isDict)(xResources) && (!xResources.objId || !processed[xResources.objId])) {
+ nodes.push(xResources);
+ if (xResources.objId) {
+ processed[xResources.objId] = true;
+ }
+ }
+ }
+ }
+ return false;
+ },
+ buildFormXObject: function PartialEvaluator_buildFormXObject(resources, xobj, smask, operatorList, task, initialState) {
+ var dict = xobj.dict;
+ var matrix = dict.getArray('Matrix');
+ var bbox = dict.getArray('BBox');
+ var group = dict.get('Group');
+ if (group) {
+ var groupOptions = {
+ matrix: matrix,
+ bbox: bbox,
+ smask: smask,
+ isolated: false,
+ knockout: false
+ };
+ var groupSubtype = group.get('S');
+ var colorSpace = null;
+ if ((0, _primitives.isName)(groupSubtype, 'Transparency')) {
+ groupOptions.isolated = group.get('I') || false;
+ groupOptions.knockout = group.get('K') || false;
+ if (group.has('CS')) {
+ colorSpace = _colorspace.ColorSpace.parse(group.get('CS'), this.xref, resources, this.pdfFunctionFactory);
+ }
+ }
+ if (smask && smask.backdrop) {
+ colorSpace = colorSpace || _colorspace.ColorSpace.singletons.rgb;
+ smask.backdrop = colorSpace.getRgb(smask.backdrop, 0);
+ }
+ operatorList.addOp(_util.OPS.beginGroup, [groupOptions]);
+ }
+ operatorList.addOp(_util.OPS.paintFormXObjectBegin, [matrix, bbox]);
+ return this.getOperatorList({
+ stream: xobj,
+ task: task,
+ resources: dict.get('Resources') || resources,
+ operatorList: operatorList,
+ initialState: initialState
+ }).then(function () {
+ operatorList.addOp(_util.OPS.paintFormXObjectEnd, []);
+ if (group) {
+ operatorList.addOp(_util.OPS.endGroup, [groupOptions]);
+ }
+ });
+ },
+ buildPaintImageXObject: function buildPaintImageXObject(_ref5) {
+ var _this2 = this;
+
+ var resources = _ref5.resources,
+ image = _ref5.image,
+ _ref5$isInline = _ref5.isInline,
+ isInline = _ref5$isInline === undefined ? false : _ref5$isInline,
+ operatorList = _ref5.operatorList,
+ cacheKey = _ref5.cacheKey,
+ imageCache = _ref5.imageCache,
+ _ref5$forceDisableNat = _ref5.forceDisableNativeImageDecoder,
+ forceDisableNativeImageDecoder = _ref5$forceDisableNat === undefined ? false : _ref5$forceDisableNat;
+
+ var dict = image.dict;
+ var w = dict.get('Width', 'W');
+ var h = dict.get('Height', 'H');
+ if (!(w && (0, _util.isNum)(w)) || !(h && (0, _util.isNum)(h))) {
+ (0, _util.warn)('Image dimensions are missing, or not numbers.');
+ return Promise.resolve();
+ }
+ var maxImageSize = this.options.maxImageSize;
+ if (maxImageSize !== -1 && w * h > maxImageSize) {
+ (0, _util.warn)('Image exceeded maximum allowed size and was removed.');
+ return Promise.resolve();
+ }
+ var imageMask = dict.get('ImageMask', 'IM') || false;
+ var imgData, args;
+ if (imageMask) {
+ var width = dict.get('Width', 'W');
+ var height = dict.get('Height', 'H');
+ var bitStrideLength = width + 7 >> 3;
+ var imgArray = image.getBytes(bitStrideLength * height, true);
+ var decode = dict.getArray('Decode', 'D');
+ imgData = _image.PDFImage.createMask({
+ imgArray: imgArray,
+ width: width,
+ height: height,
+ imageIsFromDecodeStream: image instanceof _stream.DecodeStream,
+ inverseDecode: !!decode && decode[0] > 0
+ });
+ imgData.cached = true;
+ args = [imgData];
+ operatorList.addOp(_util.OPS.paintImageMaskXObject, args);
+ if (cacheKey) {
+ imageCache[cacheKey] = {
+ fn: _util.OPS.paintImageMaskXObject,
+ args: args
+ };
+ }
+ return Promise.resolve();
+ }
+ var softMask = dict.get('SMask', 'SM') || false;
+ var mask = dict.get('Mask') || false;
+ var SMALL_IMAGE_DIMENSIONS = 200;
+ if (isInline && !softMask && !mask && !(image instanceof _jpeg_stream.JpegStream) && w + h < SMALL_IMAGE_DIMENSIONS) {
+ var imageObj = new _image.PDFImage({
+ xref: this.xref,
+ res: resources,
+ image: image,
+ isInline: isInline,
+ pdfFunctionFactory: this.pdfFunctionFactory
+ });
+ imgData = imageObj.createImageData(true);
+ operatorList.addOp(_util.OPS.paintInlineImageXObject, [imgData]);
+ return Promise.resolve();
+ }
+ var nativeImageDecoderSupport = forceDisableNativeImageDecoder ? _util.NativeImageDecoding.NONE : this.options.nativeImageDecoderSupport;
+ var objId = 'img_' + this.idFactory.createObjId();
+ if (nativeImageDecoderSupport !== _util.NativeImageDecoding.NONE && !softMask && !mask && image instanceof _jpeg_stream.JpegStream && NativeImageDecoder.isSupported(image, this.xref, resources, this.pdfFunctionFactory)) {
+ return this.handler.sendWithPromise('obj', [objId, this.pageIndex, 'JpegStream', image.getIR(this.options.forceDataSchema)]).then(function () {
+ operatorList.addDependency(objId);
+ args = [objId, w, h];
+ operatorList.addOp(_util.OPS.paintJpegXObject, args);
+ if (cacheKey) {
+ imageCache[cacheKey] = {
+ fn: _util.OPS.paintJpegXObject,
+ args: args
+ };
+ }
+ }, function (reason) {
+ (0, _util.warn)('Native JPEG decoding failed -- trying to recover: ' + (reason && reason.message));
+ return _this2.buildPaintImageXObject({
+ resources: resources,
+ image: image,
+ isInline: isInline,
+ operatorList: operatorList,
+ cacheKey: cacheKey,
+ imageCache: imageCache,
+ forceDisableNativeImageDecoder: true
+ });
+ });
+ }
+ var nativeImageDecoder = null;
+ if (nativeImageDecoderSupport === _util.NativeImageDecoding.DECODE && (image instanceof _jpeg_stream.JpegStream || mask instanceof _jpeg_stream.JpegStream || softMask instanceof _jpeg_stream.JpegStream)) {
+ nativeImageDecoder = new NativeImageDecoder({
+ xref: this.xref,
+ resources: resources,
+ handler: this.handler,
+ forceDataSchema: this.options.forceDataSchema,
+ pdfFunctionFactory: this.pdfFunctionFactory
+ });
+ }
+ operatorList.addDependency(objId);
+ args = [objId, w, h];
+ _image.PDFImage.buildImage({
+ handler: this.handler,
+ xref: this.xref,
+ res: resources,
+ image: image,
+ isInline: isInline,
+ nativeDecoder: nativeImageDecoder,
+ pdfFunctionFactory: this.pdfFunctionFactory
+ }).then(function (imageObj) {
+ var imgData = imageObj.createImageData(false);
+ _this2.handler.send('obj', [objId, _this2.pageIndex, 'Image', imgData], [imgData.data.buffer]);
+ }).catch(function (reason) {
+ (0, _util.warn)('Unable to decode image: ' + reason);
+ _this2.handler.send('obj', [objId, _this2.pageIndex, 'Image', null]);
+ });
+ operatorList.addOp(_util.OPS.paintImageXObject, args);
+ if (cacheKey) {
+ imageCache[cacheKey] = {
+ fn: _util.OPS.paintImageXObject,
+ args: args
+ };
+ }
+ return Promise.resolve();
+ },
+
+ handleSMask: function PartialEvaluator_handleSmask(smask, resources, operatorList, task, stateManager) {
+ var smaskContent = smask.get('G');
+ var smaskOptions = {
+ subtype: smask.get('S').name,
+ backdrop: smask.get('BC')
+ };
+ var transferObj = smask.get('TR');
+ if ((0, _function.isPDFFunction)(transferObj)) {
+ var transferFn = this.pdfFunctionFactory.create(transferObj);
+ var transferMap = new Uint8Array(256);
+ var tmp = new Float32Array(1);
+ for (var i = 0; i < 256; i++) {
+ tmp[0] = i / 255;
+ transferFn(tmp, 0, tmp, 0);
+ transferMap[i] = tmp[0] * 255 | 0;
+ }
+ smaskOptions.transferMap = transferMap;
+ }
+ return this.buildFormXObject(resources, smaskContent, smaskOptions, operatorList, task, stateManager.state.clone());
+ },
+ handleTilingType: function handleTilingType(fn, args, resources, pattern, patternDict, operatorList, task) {
+ var _this3 = this;
+
+ var tilingOpList = new _operator_list.OperatorList();
+ var resourcesArray = [patternDict.get('Resources'), resources];
+ var patternResources = _primitives.Dict.merge(this.xref, resourcesArray);
+ return this.getOperatorList({
+ stream: pattern,
+ task: task,
+ resources: patternResources,
+ operatorList: tilingOpList
+ }).then(function () {
+ return (0, _pattern.getTilingPatternIR)({
+ fnArray: tilingOpList.fnArray,
+ argsArray: tilingOpList.argsArray
+ }, patternDict, args);
+ }).then(function (tilingPatternIR) {
+ operatorList.addDependencies(tilingOpList.dependencies);
+ operatorList.addOp(fn, tilingPatternIR);
+ }, function (reason) {
+ if (_this3.options.ignoreErrors) {
+ _this3.handler.send('UnsupportedFeature', { featureId: _util.UNSUPPORTED_FEATURES.unknown });
+ (0, _util.warn)('handleTilingType - ignoring pattern: "' + reason + '".');
+ return;
+ }
+ throw reason;
+ });
+ },
+
+ handleSetFont: function PartialEvaluator_handleSetFont(resources, fontArgs, fontRef, operatorList, task, state) {
+ var _this4 = this;
+
+ var fontName;
+ if (fontArgs) {
+ fontArgs = fontArgs.slice();
+ fontName = fontArgs[0].name;
+ }
+ return this.loadFont(fontName, fontRef, resources).then(function (translated) {
+ if (!translated.font.isType3Font) {
+ return translated;
+ }
+ return translated.loadType3Data(_this4, resources, operatorList, task).then(function () {
+ return translated;
+ }).catch(function (reason) {
+ _this4.handler.send('UnsupportedFeature', { featureId: _util.UNSUPPORTED_FEATURES.font });
+ return new TranslatedFont('g_font_error', new _fonts.ErrorFont('Type3 font load error: ' + reason), translated.font);
+ });
+ }).then(function (translated) {
+ state.font = translated.font;
+ translated.send(_this4.handler);
+ return translated.loadedName;
+ });
+ },
+ handleText: function PartialEvaluator_handleText(chars, state) {
+ var _this5 = this;
+
+ var font = state.font;
+ var glyphs = font.charsToGlyphs(chars);
+ var isAddToPathSet = !!(state.textRenderingMode & _util.TextRenderingMode.ADD_TO_PATH_FLAG);
+ if (font.data && (isAddToPathSet || this.options.disableFontFace || state.fillColorSpace.name === 'Pattern')) {
+ var buildPath = function buildPath(fontChar) {
+ if (!font.renderer.hasBuiltPath(fontChar)) {
+ var path = font.renderer.getPathJs(fontChar);
+ _this5.handler.send('commonobj', [font.loadedName + '_path_' + fontChar, 'FontPath', path]);
+ }
+ };
+ for (var i = 0, ii = glyphs.length; i < ii; i++) {
+ var glyph = glyphs[i];
+ buildPath(glyph.fontChar);
+ var accent = glyph.accent;
+ if (accent && accent.fontChar) {
+ buildPath(accent.fontChar);
+ }
+ }
+ }
+ return glyphs;
+ },
+ setGState: function PartialEvaluator_setGState(resources, gState, operatorList, task, stateManager) {
+ var _this6 = this;
+
+ var gStateObj = [];
+ var gStateKeys = gState.getKeys();
+ var promise = Promise.resolve();
+
+ var _loop = function _loop() {
+ var key = gStateKeys[i];
+ var value = gState.get(key);
+ switch (key) {
+ case 'Type':
+ break;
+ case 'LW':
+ case 'LC':
+ case 'LJ':
+ case 'ML':
+ case 'D':
+ case 'RI':
+ case 'FL':
+ case 'CA':
+ case 'ca':
+ gStateObj.push([key, value]);
+ break;
+ case 'Font':
+ promise = promise.then(function () {
+ return _this6.handleSetFont(resources, null, value[0], operatorList, task, stateManager.state).then(function (loadedName) {
+ operatorList.addDependency(loadedName);
+ gStateObj.push([key, [loadedName, value[1]]]);
+ });
+ });
+ break;
+ case 'BM':
+ gStateObj.push([key, normalizeBlendMode(value)]);
+ break;
+ case 'SMask':
+ if ((0, _primitives.isName)(value, 'None')) {
+ gStateObj.push([key, false]);
+ break;
+ }
+ if ((0, _primitives.isDict)(value)) {
+ promise = promise.then(function () {
+ return _this6.handleSMask(value, resources, operatorList, task, stateManager);
+ });
+ gStateObj.push([key, true]);
+ } else {
+ (0, _util.warn)('Unsupported SMask type');
+ }
+ break;
+ case 'OP':
+ case 'op':
+ case 'OPM':
+ case 'BG':
+ case 'BG2':
+ case 'UCR':
+ case 'UCR2':
+ case 'TR':
+ case 'TR2':
+ case 'HT':
+ case 'SM':
+ case 'SA':
+ case 'AIS':
+ case 'TK':
+ (0, _util.info)('graphic state operator ' + key);
+ break;
+ default:
+ (0, _util.info)('Unknown graphic state operator ' + key);
+ break;
+ }
+ };
+
+ for (var i = 0, ii = gStateKeys.length; i < ii; i++) {
+ _loop();
+ }
+ return promise.then(function () {
+ if (gStateObj.length > 0) {
+ operatorList.addOp(_util.OPS.setGState, [gStateObj]);
+ }
+ });
+ },
+ loadFont: function PartialEvaluator_loadFont(fontName, font, resources) {
+ var _this7 = this;
+
+ function errorFont() {
+ return Promise.resolve(new TranslatedFont('g_font_error', new _fonts.ErrorFont('Font ' + fontName + ' is not available'), font));
+ }
+ var fontRef,
+ xref = this.xref;
+ if (font) {
+ if (!(0, _primitives.isRef)(font)) {
+ throw new Error('The "font" object should be a reference.');
+ }
+ fontRef = font;
+ } else {
+ var fontRes = resources.get('Font');
+ if (fontRes) {
+ fontRef = fontRes.getRaw(fontName);
+ } else {
+ (0, _util.warn)('fontRes not available');
+ return errorFont();
+ }
+ }
+ if (!fontRef) {
+ (0, _util.warn)('fontRef not available');
+ return errorFont();
+ }
+ if (this.fontCache.has(fontRef)) {
+ return this.fontCache.get(fontRef);
+ }
+ font = xref.fetchIfRef(fontRef);
+ if (!(0, _primitives.isDict)(font)) {
+ return errorFont();
+ }
+ if (font.translated) {
+ return font.translated;
+ }
+ var fontCapability = (0, _util.createPromiseCapability)();
+ var preEvaluatedFont = this.preEvaluateFont(font);
+ var descriptor = preEvaluatedFont.descriptor;
+ var fontRefIsRef = (0, _primitives.isRef)(fontRef),
+ fontID;
+ if (fontRefIsRef) {
+ fontID = fontRef.toString();
+ }
+ if ((0, _primitives.isDict)(descriptor)) {
+ if (!descriptor.fontAliases) {
+ descriptor.fontAliases = Object.create(null);
+ }
+ var fontAliases = descriptor.fontAliases;
+ var hash = preEvaluatedFont.hash;
+ if (fontAliases[hash]) {
+ var aliasFontRef = fontAliases[hash].aliasRef;
+ if (fontRefIsRef && aliasFontRef && this.fontCache.has(aliasFontRef)) {
+ this.fontCache.putAlias(fontRef, aliasFontRef);
+ return this.fontCache.get(fontRef);
+ }
+ } else {
+ fontAliases[hash] = { fontID: _fonts.Font.getFontID() };
+ }
+ if (fontRefIsRef) {
+ fontAliases[hash].aliasRef = fontRef;
+ }
+ fontID = fontAliases[hash].fontID;
+ }
+ if (fontRefIsRef) {
+ this.fontCache.put(fontRef, fontCapability.promise);
+ } else {
+ if (!fontID) {
+ fontID = this.idFactory.createObjId();
+ }
+ this.fontCache.put('id_' + fontID, fontCapability.promise);
+ }
+ (0, _util.assert)(fontID, 'The "fontID" must be defined.');
+ font.loadedName = 'g_' + this.pdfManager.docId + '_f' + fontID;
+ font.translated = fontCapability.promise;
+ var translatedPromise;
+ try {
+ translatedPromise = this.translateFont(preEvaluatedFont);
+ } catch (e) {
+ translatedPromise = Promise.reject(e);
+ }
+ translatedPromise.then(function (translatedFont) {
+ if (translatedFont.fontType !== undefined) {
+ var xrefFontStats = xref.stats.fontTypes;
+ xrefFontStats[translatedFont.fontType] = true;
+ }
+ fontCapability.resolve(new TranslatedFont(font.loadedName, translatedFont, font));
+ }).catch(function (reason) {
+ _this7.handler.send('UnsupportedFeature', { featureId: _util.UNSUPPORTED_FEATURES.font });
+ try {
+ var descriptor = preEvaluatedFont.descriptor;
+ var fontFile3 = descriptor && descriptor.get('FontFile3');
+ var subtype = fontFile3 && fontFile3.get('Subtype');
+ var fontType = (0, _fonts.getFontType)(preEvaluatedFont.type, subtype && subtype.name);
+ var xrefFontStats = xref.stats.fontTypes;
+ xrefFontStats[fontType] = true;
+ } catch (ex) {}
+ fontCapability.resolve(new TranslatedFont(font.loadedName, new _fonts.ErrorFont(reason instanceof Error ? reason.message : reason), font));
+ });
+ return fontCapability.promise;
+ },
+ buildPath: function PartialEvaluator_buildPath(operatorList, fn, args) {
+ var lastIndex = operatorList.length - 1;
+ if (!args) {
+ args = [];
+ }
+ if (lastIndex < 0 || operatorList.fnArray[lastIndex] !== _util.OPS.constructPath) {
+ operatorList.addOp(_util.OPS.constructPath, [[fn], args]);
+ } else {
+ var opArgs = operatorList.argsArray[lastIndex];
+ opArgs[0].push(fn);
+ Array.prototype.push.apply(opArgs[1], args);
+ }
+ },
+ handleColorN: function PartialEvaluator_handleColorN(operatorList, fn, args, cs, patterns, resources, task) {
+ var patternName = args[args.length - 1];
+ var pattern;
+ if ((0, _primitives.isName)(patternName) && (pattern = patterns.get(patternName.name))) {
+ var dict = (0, _primitives.isStream)(pattern) ? pattern.dict : pattern;
+ var typeNum = dict.get('PatternType');
+ if (typeNum === TILING_PATTERN) {
+ var color = cs.base ? cs.base.getRgb(args, 0) : null;
+ return this.handleTilingType(fn, color, resources, pattern, dict, operatorList, task);
+ } else if (typeNum === SHADING_PATTERN) {
+ var shading = dict.get('Shading');
+ var matrix = dict.getArray('Matrix');
+ pattern = _pattern.Pattern.parseShading(shading, matrix, this.xref, resources, this.handler, this.pdfFunctionFactory);
+ operatorList.addOp(fn, pattern.getIR());
+ return Promise.resolve();
+ }
+ return Promise.reject(new Error('Unknown PatternType: ' + typeNum));
+ }
+ operatorList.addOp(fn, args);
+ return Promise.resolve();
+ },
+ getOperatorList: function getOperatorList(_ref6) {
+ var _this8 = this;
+
+ var stream = _ref6.stream,
+ task = _ref6.task,
+ resources = _ref6.resources,
+ operatorList = _ref6.operatorList,
+ _ref6$initialState = _ref6.initialState,
+ initialState = _ref6$initialState === undefined ? null : _ref6$initialState;
+
+ resources = resources || _primitives.Dict.empty;
+ initialState = initialState || new EvalState();
+ if (!operatorList) {
+ throw new Error('getOperatorList: missing "operatorList" parameter');
+ }
+ var self = this;
+ var xref = this.xref;
+ var imageCache = Object.create(null);
+ var xobjs = resources.get('XObject') || _primitives.Dict.empty;
+ var patterns = resources.get('Pattern') || _primitives.Dict.empty;
+ var stateManager = new StateManager(initialState);
+ var preprocessor = new EvaluatorPreprocessor(stream, xref, stateManager);
+ var timeSlotManager = new TimeSlotManager();
+ function closePendingRestoreOPS(argument) {
+ for (var i = 0, ii = preprocessor.savedStatesDepth; i < ii; i++) {
+ operatorList.addOp(_util.OPS.restore, []);
+ }
+ }
+ return new Promise(function promiseBody(resolve, reject) {
+ var next = function next(promise) {
+ promise.then(function () {
+ try {
+ promiseBody(resolve, reject);
+ } catch (ex) {
+ reject(ex);
+ }
+ }, reject);
+ };
+ task.ensureNotTerminated();
+ timeSlotManager.reset();
+ var stop,
+ operation = {},
+ i,
+ ii,
+ cs;
+ while (!(stop = timeSlotManager.check())) {
+ operation.args = null;
+ if (!preprocessor.read(operation)) {
+ break;
+ }
+ var args = operation.args;
+ var fn = operation.fn;
+ switch (fn | 0) {
+ case _util.OPS.paintXObject:
+ var name = args[0].name;
+ if (name && imageCache[name] !== undefined) {
+ operatorList.addOp(imageCache[name].fn, imageCache[name].args);
+ args = null;
+ continue;
+ }
+ next(new Promise(function (resolveXObject, rejectXObject) {
+ if (!name) {
+ throw new _util.FormatError('XObject must be referred to by name.');
+ }
+ var xobj = xobjs.get(name);
+ if (!xobj) {
+ operatorList.addOp(fn, args);
+ resolveXObject();
+ return;
+ }
+ if (!(0, _primitives.isStream)(xobj)) {
+ throw new _util.FormatError('XObject should be a stream');
+ }
+ var type = xobj.dict.get('Subtype');
+ if (!(0, _primitives.isName)(type)) {
+ throw new _util.FormatError('XObject should have a Name subtype');
+ }
+ if (type.name === 'Form') {
+ stateManager.save();
+ self.buildFormXObject(resources, xobj, null, operatorList, task, stateManager.state.clone()).then(function () {
+ stateManager.restore();
+ resolveXObject();
+ }, rejectXObject);
+ return;
+ } else if (type.name === 'Image') {
+ self.buildPaintImageXObject({
+ resources: resources,
+ image: xobj,
+ operatorList: operatorList,
+ cacheKey: name,
+ imageCache: imageCache
+ }).then(resolveXObject, rejectXObject);
+ return;
+ } else if (type.name === 'PS') {
+ (0, _util.info)('Ignored XObject subtype PS');
+ } else {
+ throw new _util.FormatError('Unhandled XObject subtype ' + type.name);
+ }
+ resolveXObject();
+ }).catch(function (reason) {
+ if (self.options.ignoreErrors) {
+ self.handler.send('UnsupportedFeature', { featureId: _util.UNSUPPORTED_FEATURES.unknown });
+ (0, _util.warn)('getOperatorList - ignoring XObject: "' + reason + '".');
+ return;
+ }
+ throw reason;
+ }));
+ return;
+ case _util.OPS.setFont:
+ var fontSize = args[1];
+ next(self.handleSetFont(resources, args, null, operatorList, task, stateManager.state).then(function (loadedName) {
+ operatorList.addDependency(loadedName);
+ operatorList.addOp(_util.OPS.setFont, [loadedName, fontSize]);
+ }));
+ return;
+ case _util.OPS.endInlineImage:
+ var cacheKey = args[0].cacheKey;
+ if (cacheKey) {
+ var cacheEntry = imageCache[cacheKey];
+ if (cacheEntry !== undefined) {
+ operatorList.addOp(cacheEntry.fn, cacheEntry.args);
+ args = null;
+ continue;
+ }
+ }
+ next(self.buildPaintImageXObject({
+ resources: resources,
+ image: args[0],
+ isInline: true,
+ operatorList: operatorList,
+ cacheKey: cacheKey,
+ imageCache: imageCache
+ }));
+ return;
+ case _util.OPS.showText:
+ args[0] = self.handleText(args[0], stateManager.state);
+ break;
+ case _util.OPS.showSpacedText:
+ var arr = args[0];
+ var combinedGlyphs = [];
+ var arrLength = arr.length;
+ var state = stateManager.state;
+ for (i = 0; i < arrLength; ++i) {
+ var arrItem = arr[i];
+ if ((0, _util.isString)(arrItem)) {
+ Array.prototype.push.apply(combinedGlyphs, self.handleText(arrItem, state));
+ } else if ((0, _util.isNum)(arrItem)) {
+ combinedGlyphs.push(arrItem);
+ }
+ }
+ args[0] = combinedGlyphs;
+ fn = _util.OPS.showText;
+ break;
+ case _util.OPS.nextLineShowText:
+ operatorList.addOp(_util.OPS.nextLine);
+ args[0] = self.handleText(args[0], stateManager.state);
+ fn = _util.OPS.showText;
+ break;
+ case _util.OPS.nextLineSetSpacingShowText:
+ operatorList.addOp(_util.OPS.nextLine);
+ operatorList.addOp(_util.OPS.setWordSpacing, [args.shift()]);
+ operatorList.addOp(_util.OPS.setCharSpacing, [args.shift()]);
+ args[0] = self.handleText(args[0], stateManager.state);
+ fn = _util.OPS.showText;
+ break;
+ case _util.OPS.setTextRenderingMode:
+ stateManager.state.textRenderingMode = args[0];
+ break;
+ case _util.OPS.setFillColorSpace:
+ stateManager.state.fillColorSpace = _colorspace.ColorSpace.parse(args[0], xref, resources, self.pdfFunctionFactory);
+ continue;
+ case _util.OPS.setStrokeColorSpace:
+ stateManager.state.strokeColorSpace = _colorspace.ColorSpace.parse(args[0], xref, resources, self.pdfFunctionFactory);
+ continue;
+ case _util.OPS.setFillColor:
+ cs = stateManager.state.fillColorSpace;
+ args = cs.getRgb(args, 0);
+ fn = _util.OPS.setFillRGBColor;
+ break;
+ case _util.OPS.setStrokeColor:
+ cs = stateManager.state.strokeColorSpace;
+ args = cs.getRgb(args, 0);
+ fn = _util.OPS.setStrokeRGBColor;
+ break;
+ case _util.OPS.setFillGray:
+ stateManager.state.fillColorSpace = _colorspace.ColorSpace.singletons.gray;
+ args = _colorspace.ColorSpace.singletons.gray.getRgb(args, 0);
+ fn = _util.OPS.setFillRGBColor;
+ break;
+ case _util.OPS.setStrokeGray:
+ stateManager.state.strokeColorSpace = _colorspace.ColorSpace.singletons.gray;
+ args = _colorspace.ColorSpace.singletons.gray.getRgb(args, 0);
+ fn = _util.OPS.setStrokeRGBColor;
+ break;
+ case _util.OPS.setFillCMYKColor:
+ stateManager.state.fillColorSpace = _colorspace.ColorSpace.singletons.cmyk;
+ args = _colorspace.ColorSpace.singletons.cmyk.getRgb(args, 0);
+ fn = _util.OPS.setFillRGBColor;
+ break;
+ case _util.OPS.setStrokeCMYKColor:
+ stateManager.state.strokeColorSpace = _colorspace.ColorSpace.singletons.cmyk;
+ args = _colorspace.ColorSpace.singletons.cmyk.getRgb(args, 0);
+ fn = _util.OPS.setStrokeRGBColor;
+ break;
+ case _util.OPS.setFillRGBColor:
+ stateManager.state.fillColorSpace = _colorspace.ColorSpace.singletons.rgb;
+ args = _colorspace.ColorSpace.singletons.rgb.getRgb(args, 0);
+ break;
+ case _util.OPS.setStrokeRGBColor:
+ stateManager.state.strokeColorSpace = _colorspace.ColorSpace.singletons.rgb;
+ args = _colorspace.ColorSpace.singletons.rgb.getRgb(args, 0);
+ break;
+ case _util.OPS.setFillColorN:
+ cs = stateManager.state.fillColorSpace;
+ if (cs.name === 'Pattern') {
+ next(self.handleColorN(operatorList, _util.OPS.setFillColorN, args, cs, patterns, resources, task));
+ return;
+ }
+ args = cs.getRgb(args, 0);
+ fn = _util.OPS.setFillRGBColor;
+ break;
+ case _util.OPS.setStrokeColorN:
+ cs = stateManager.state.strokeColorSpace;
+ if (cs.name === 'Pattern') {
+ next(self.handleColorN(operatorList, _util.OPS.setStrokeColorN, args, cs, patterns, resources, task));
+ return;
+ }
+ args = cs.getRgb(args, 0);
+ fn = _util.OPS.setStrokeRGBColor;
+ break;
+ case _util.OPS.shadingFill:
+ var shadingRes = resources.get('Shading');
+ if (!shadingRes) {
+ throw new _util.FormatError('No shading resource found');
+ }
+ var shading = shadingRes.get(args[0].name);
+ if (!shading) {
+ throw new _util.FormatError('No shading object found');
+ }
+ var shadingFill = _pattern.Pattern.parseShading(shading, null, xref, resources, self.handler, self.pdfFunctionFactory);
+ var patternIR = shadingFill.getIR();
+ args = [patternIR];
+ fn = _util.OPS.shadingFill;
+ break;
+ case _util.OPS.setGState:
+ var dictName = args[0];
+ var extGState = resources.get('ExtGState');
+ if (!(0, _primitives.isDict)(extGState) || !extGState.has(dictName.name)) {
+ break;
+ }
+ var gState = extGState.get(dictName.name);
+ next(self.setGState(resources, gState, operatorList, task, stateManager));
+ return;
+ case _util.OPS.moveTo:
+ case _util.OPS.lineTo:
+ case _util.OPS.curveTo:
+ case _util.OPS.curveTo2:
+ case _util.OPS.curveTo3:
+ case _util.OPS.closePath:
+ self.buildPath(operatorList, fn, args);
+ continue;
+ case _util.OPS.rectangle:
+ self.buildPath(operatorList, fn, args);
+ continue;
+ case _util.OPS.markPoint:
+ case _util.OPS.markPointProps:
+ case _util.OPS.beginMarkedContent:
+ case _util.OPS.beginMarkedContentProps:
+ case _util.OPS.endMarkedContent:
+ case _util.OPS.beginCompat:
+ case _util.OPS.endCompat:
+ continue;
+ default:
+ if (args !== null) {
+ for (i = 0, ii = args.length; i < ii; i++) {
+ if (args[i] instanceof _primitives.Dict) {
+ break;
+ }
+ }
+ if (i < ii) {
+ (0, _util.warn)('getOperatorList - ignoring operator: ' + fn);
+ continue;
+ }
+ }
+ }
+ operatorList.addOp(fn, args);
+ }
+ if (stop) {
+ next(deferred);
+ return;
+ }
+ closePendingRestoreOPS();
+ resolve();
+ }).catch(function (reason) {
+ if (_this8.options.ignoreErrors) {
+ _this8.handler.send('UnsupportedFeature', { featureId: _util.UNSUPPORTED_FEATURES.unknown });
+ (0, _util.warn)('getOperatorList - ignoring errors during "' + task.name + '" ' + ('task: "' + reason + '".'));
+ closePendingRestoreOPS();
+ return;
+ }
+ throw reason;
+ });
+ },
+ getTextContent: function getTextContent(_ref7) {
+ var _this9 = this;
+
+ var stream = _ref7.stream,
+ task = _ref7.task,
+ resources = _ref7.resources,
+ _ref7$stateManager = _ref7.stateManager,
+ stateManager = _ref7$stateManager === undefined ? null : _ref7$stateManager,
+ _ref7$normalizeWhites = _ref7.normalizeWhitespace,
+ normalizeWhitespace = _ref7$normalizeWhites === undefined ? false : _ref7$normalizeWhites,
+ _ref7$combineTextItem = _ref7.combineTextItems,
+ combineTextItems = _ref7$combineTextItem === undefined ? false : _ref7$combineTextItem,
+ sink = _ref7.sink,
+ _ref7$seenStyles = _ref7.seenStyles,
+ seenStyles = _ref7$seenStyles === undefined ? Object.create(null) : _ref7$seenStyles;
+
+ resources = resources || _primitives.Dict.empty;
+ stateManager = stateManager || new StateManager(new TextState());
+ var WhitespaceRegexp = /\s/g;
+ var textContent = {
+ items: [],
+ styles: Object.create(null)
+ };
+ var textContentItem = {
+ initialized: false,
+ str: [],
+ width: 0,
+ height: 0,
+ vertical: false,
+ lastAdvanceWidth: 0,
+ lastAdvanceHeight: 0,
+ textAdvanceScale: 0,
+ spaceWidth: 0,
+ fakeSpaceMin: Infinity,
+ fakeMultiSpaceMin: Infinity,
+ fakeMultiSpaceMax: -0,
+ textRunBreakAllowed: false,
+ transform: null,
+ fontName: null
+ };
+ var SPACE_FACTOR = 0.3;
+ var MULTI_SPACE_FACTOR = 1.5;
+ var MULTI_SPACE_FACTOR_MAX = 4;
+ var self = this;
+ var xref = this.xref;
+ var xobjs = null;
+ var skipEmptyXObjs = Object.create(null);
+ var preprocessor = new EvaluatorPreprocessor(stream, xref, stateManager);
+ var textState;
+ function ensureTextContentItem() {
+ if (textContentItem.initialized) {
+ return textContentItem;
+ }
+ var font = textState.font;
+ if (!(font.loadedName in seenStyles)) {
+ seenStyles[font.loadedName] = true;
+ textContent.styles[font.loadedName] = {
+ fontFamily: font.fallbackName,
+ ascent: font.ascent,
+ descent: font.descent,
+ vertical: font.vertical
+ };
+ }
+ textContentItem.fontName = font.loadedName;
+ var tsm = [textState.fontSize * textState.textHScale, 0, 0, textState.fontSize, 0, textState.textRise];
+ if (font.isType3Font && textState.fontMatrix !== _util.FONT_IDENTITY_MATRIX && textState.fontSize === 1) {
+ var glyphHeight = font.bbox[3] - font.bbox[1];
+ if (glyphHeight > 0) {
+ glyphHeight = glyphHeight * textState.fontMatrix[3];
+ tsm[3] *= glyphHeight;
+ }
+ }
+ var trm = _util.Util.transform(textState.ctm, _util.Util.transform(textState.textMatrix, tsm));
+ textContentItem.transform = trm;
+ if (!font.vertical) {
+ textContentItem.width = 0;
+ textContentItem.height = Math.sqrt(trm[2] * trm[2] + trm[3] * trm[3]);
+ textContentItem.vertical = false;
+ } else {
+ textContentItem.width = Math.sqrt(trm[0] * trm[0] + trm[1] * trm[1]);
+ textContentItem.height = 0;
+ textContentItem.vertical = true;
+ }
+ var a = textState.textLineMatrix[0];
+ var b = textState.textLineMatrix[1];
+ var scaleLineX = Math.sqrt(a * a + b * b);
+ a = textState.ctm[0];
+ b = textState.ctm[1];
+ var scaleCtmX = Math.sqrt(a * a + b * b);
+ textContentItem.textAdvanceScale = scaleCtmX * scaleLineX;
+ textContentItem.lastAdvanceWidth = 0;
+ textContentItem.lastAdvanceHeight = 0;
+ var spaceWidth = font.spaceWidth / 1000 * textState.fontSize;
+ if (spaceWidth) {
+ textContentItem.spaceWidth = spaceWidth;
+ textContentItem.fakeSpaceMin = spaceWidth * SPACE_FACTOR;
+ textContentItem.fakeMultiSpaceMin = spaceWidth * MULTI_SPACE_FACTOR;
+ textContentItem.fakeMultiSpaceMax = spaceWidth * MULTI_SPACE_FACTOR_MAX;
+ textContentItem.textRunBreakAllowed = !font.isMonospace;
+ } else {
+ textContentItem.spaceWidth = 0;
+ textContentItem.fakeSpaceMin = Infinity;
+ textContentItem.fakeMultiSpaceMin = Infinity;
+ textContentItem.fakeMultiSpaceMax = 0;
+ textContentItem.textRunBreakAllowed = false;
+ }
+ textContentItem.initialized = true;
+ return textContentItem;
+ }
+ function replaceWhitespace(str) {
+ var i = 0,
+ ii = str.length,
+ code;
+ while (i < ii && (code = str.charCodeAt(i)) >= 0x20 && code <= 0x7F) {
+ i++;
+ }
+ return i < ii ? str.replace(WhitespaceRegexp, ' ') : str;
+ }
+ function runBidiTransform(textChunk) {
+ var str = textChunk.str.join('');
+ var bidiResult = (0, _bidi.bidi)(str, -1, textChunk.vertical);
+ return {
+ str: normalizeWhitespace ? replaceWhitespace(bidiResult.str) : bidiResult.str,
+ dir: bidiResult.dir,
+ width: textChunk.width,
+ height: textChunk.height,
+ transform: textChunk.transform,
+ fontName: textChunk.fontName
+ };
+ }
+ function handleSetFont(fontName, fontRef) {
+ return self.loadFont(fontName, fontRef, resources).then(function (translated) {
+ textState.font = translated.font;
+ textState.fontMatrix = translated.font.fontMatrix || _util.FONT_IDENTITY_MATRIX;
+ });
+ }
+ function buildTextContentItem(chars) {
+ var font = textState.font;
+ var textChunk = ensureTextContentItem();
+ var width = 0;
+ var height = 0;
+ var glyphs = font.charsToGlyphs(chars);
+ for (var i = 0; i < glyphs.length; i++) {
+ var glyph = glyphs[i];
+ var glyphWidth = null;
+ if (font.vertical && glyph.vmetric) {
+ glyphWidth = glyph.vmetric[0];
+ } else {
+ glyphWidth = glyph.width;
+ }
+ var glyphUnicode = glyph.unicode;
+ var NormalizedUnicodes = (0, _unicode.getNormalizedUnicodes)();
+ if (NormalizedUnicodes[glyphUnicode] !== undefined) {
+ glyphUnicode = NormalizedUnicodes[glyphUnicode];
+ }
+ glyphUnicode = (0, _unicode.reverseIfRtl)(glyphUnicode);
+ var charSpacing = textState.charSpacing;
+ if (glyph.isSpace) {
+ var wordSpacing = textState.wordSpacing;
+ charSpacing += wordSpacing;
+ if (wordSpacing > 0) {
+ addFakeSpaces(wordSpacing, textChunk.str);
+ }
+ }
+ var tx = 0;
+ var ty = 0;
+ if (!font.vertical) {
+ var w0 = glyphWidth * textState.fontMatrix[0];
+ tx = (w0 * textState.fontSize + charSpacing) * textState.textHScale;
+ width += tx;
+ } else {
+ var w1 = glyphWidth * textState.fontMatrix[0];
+ ty = w1 * textState.fontSize + charSpacing;
+ height += ty;
+ }
+ textState.translateTextMatrix(tx, ty);
+ textChunk.str.push(glyphUnicode);
+ }
+ if (!font.vertical) {
+ textChunk.lastAdvanceWidth = width;
+ textChunk.width += width;
+ } else {
+ textChunk.lastAdvanceHeight = height;
+ textChunk.height += Math.abs(height);
+ }
+ return textChunk;
+ }
+ function addFakeSpaces(width, strBuf) {
+ if (width < textContentItem.fakeSpaceMin) {
+ return;
+ }
+ if (width < textContentItem.fakeMultiSpaceMin) {
+ strBuf.push(' ');
+ return;
+ }
+ var fakeSpaces = Math.round(width / textContentItem.spaceWidth);
+ while (fakeSpaces-- > 0) {
+ strBuf.push(' ');
+ }
+ }
+ function flushTextContentItem() {
+ if (!textContentItem.initialized) {
+ return;
+ }
+ textContentItem.width *= textContentItem.textAdvanceScale;
+ textContentItem.height *= textContentItem.textAdvanceScale;
+ textContent.items.push(runBidiTransform(textContentItem));
+ textContentItem.initialized = false;
+ textContentItem.str.length = 0;
+ }
+ function enqueueChunk() {
+ var length = textContent.items.length;
+ if (length > 0) {
+ sink.enqueue(textContent, length);
+ textContent.items = [];
+ textContent.styles = Object.create(null);
+ }
+ }
+ var timeSlotManager = new TimeSlotManager();
+ return new Promise(function promiseBody(resolve, reject) {
+ var next = function next(promise) {
+ enqueueChunk();
+ Promise.all([promise, sink.ready]).then(function () {
+ try {
+ promiseBody(resolve, reject);
+ } catch (ex) {
+ reject(ex);
+ }
+ }, reject);
+ };
+ task.ensureNotTerminated();
+ timeSlotManager.reset();
+ var stop,
+ operation = {},
+ args = [];
+ while (!(stop = timeSlotManager.check())) {
+ args.length = 0;
+ operation.args = args;
+ if (!preprocessor.read(operation)) {
+ break;
+ }
+ textState = stateManager.state;
+ var fn = operation.fn;
+ args = operation.args;
+ var advance, diff;
+ switch (fn | 0) {
+ case _util.OPS.setFont:
+ var fontNameArg = args[0].name,
+ fontSizeArg = args[1];
+ if (textState.font && fontNameArg === textState.fontName && fontSizeArg === textState.fontSize) {
+ break;
+ }
+ flushTextContentItem();
+ textState.fontName = fontNameArg;
+ textState.fontSize = fontSizeArg;
+ next(handleSetFont(fontNameArg, null));
+ return;
+ case _util.OPS.setTextRise:
+ flushTextContentItem();
+ textState.textRise = args[0];
+ break;
+ case _util.OPS.setHScale:
+ flushTextContentItem();
+ textState.textHScale = args[0] / 100;
+ break;
+ case _util.OPS.setLeading:
+ flushTextContentItem();
+ textState.leading = args[0];
+ break;
+ case _util.OPS.moveText:
+ var isSameTextLine = !textState.font ? false : (textState.font.vertical ? args[0] : args[1]) === 0;
+ advance = args[0] - args[1];
+ if (combineTextItems && isSameTextLine && textContentItem.initialized && advance > 0 && advance <= textContentItem.fakeMultiSpaceMax) {
+ textState.translateTextLineMatrix(args[0], args[1]);
+ textContentItem.width += args[0] - textContentItem.lastAdvanceWidth;
+ textContentItem.height += args[1] - textContentItem.lastAdvanceHeight;
+ diff = args[0] - textContentItem.lastAdvanceWidth - (args[1] - textContentItem.lastAdvanceHeight);
+ addFakeSpaces(diff, textContentItem.str);
+ break;
+ }
+ flushTextContentItem();
+ textState.translateTextLineMatrix(args[0], args[1]);
+ textState.textMatrix = textState.textLineMatrix.slice();
+ break;
+ case _util.OPS.setLeadingMoveText:
+ flushTextContentItem();
+ textState.leading = -args[1];
+ textState.translateTextLineMatrix(args[0], args[1]);
+ textState.textMatrix = textState.textLineMatrix.slice();
+ break;
+ case _util.OPS.nextLine:
+ flushTextContentItem();
+ textState.carriageReturn();
+ break;
+ case _util.OPS.setTextMatrix:
+ advance = textState.calcTextLineMatrixAdvance(args[0], args[1], args[2], args[3], args[4], args[5]);
+ if (combineTextItems && advance !== null && textContentItem.initialized && advance.value > 0 && advance.value <= textContentItem.fakeMultiSpaceMax) {
+ textState.translateTextLineMatrix(advance.width, advance.height);
+ textContentItem.width += advance.width - textContentItem.lastAdvanceWidth;
+ textContentItem.height += advance.height - textContentItem.lastAdvanceHeight;
+ diff = advance.width - textContentItem.lastAdvanceWidth - (advance.height - textContentItem.lastAdvanceHeight);
+ addFakeSpaces(diff, textContentItem.str);
+ break;
+ }
+ flushTextContentItem();
+ textState.setTextMatrix(args[0], args[1], args[2], args[3], args[4], args[5]);
+ textState.setTextLineMatrix(args[0], args[1], args[2], args[3], args[4], args[5]);
+ break;
+ case _util.OPS.setCharSpacing:
+ textState.charSpacing = args[0];
+ break;
+ case _util.OPS.setWordSpacing:
+ textState.wordSpacing = args[0];
+ break;
+ case _util.OPS.beginText:
+ flushTextContentItem();
+ textState.textMatrix = _util.IDENTITY_MATRIX.slice();
+ textState.textLineMatrix = _util.IDENTITY_MATRIX.slice();
+ break;
+ case _util.OPS.showSpacedText:
+ var items = args[0];
+ var offset;
+ for (var j = 0, jj = items.length; j < jj; j++) {
+ if (typeof items[j] === 'string') {
+ buildTextContentItem(items[j]);
+ } else if ((0, _util.isNum)(items[j])) {
+ ensureTextContentItem();
+ advance = items[j] * textState.fontSize / 1000;
+ var breakTextRun = false;
+ if (textState.font.vertical) {
+ offset = advance;
+ textState.translateTextMatrix(0, offset);
+ breakTextRun = textContentItem.textRunBreakAllowed && advance > textContentItem.fakeMultiSpaceMax;
+ if (!breakTextRun) {
+ textContentItem.height += offset;
+ }
+ } else {
+ advance = -advance;
+ offset = advance * textState.textHScale;
+ textState.translateTextMatrix(offset, 0);
+ breakTextRun = textContentItem.textRunBreakAllowed && advance > textContentItem.fakeMultiSpaceMax;
+ if (!breakTextRun) {
+ textContentItem.width += offset;
+ }
+ }
+ if (breakTextRun) {
+ flushTextContentItem();
+ } else if (advance > 0) {
+ addFakeSpaces(advance, textContentItem.str);
+ }
+ }
+ }
+ break;
+ case _util.OPS.showText:
+ buildTextContentItem(args[0]);
+ break;
+ case _util.OPS.nextLineShowText:
+ flushTextContentItem();
+ textState.carriageReturn();
+ buildTextContentItem(args[0]);
+ break;
+ case _util.OPS.nextLineSetSpacingShowText:
+ flushTextContentItem();
+ textState.wordSpacing = args[0];
+ textState.charSpacing = args[1];
+ textState.carriageReturn();
+ buildTextContentItem(args[2]);
+ break;
+ case _util.OPS.paintXObject:
+ flushTextContentItem();
+ if (!xobjs) {
+ xobjs = resources.get('XObject') || _primitives.Dict.empty;
+ }
+ var name = args[0].name;
+ if (name && skipEmptyXObjs[name] !== undefined) {
+ break;
+ }
+ next(new Promise(function (resolveXObject, rejectXObject) {
+ if (!name) {
+ throw new _util.FormatError('XObject must be referred to by name.');
+ }
+ var xobj = xobjs.get(name);
+ if (!xobj) {
+ resolveXObject();
+ return;
+ }
+ if (!(0, _primitives.isStream)(xobj)) {
+ throw new _util.FormatError('XObject should be a stream');
+ }
+ var type = xobj.dict.get('Subtype');
+ if (!(0, _primitives.isName)(type)) {
+ throw new _util.FormatError('XObject should have a Name subtype');
+ }
+ if (type.name !== 'Form') {
+ skipEmptyXObjs[name] = true;
+ resolveXObject();
+ return;
+ }
+ var currentState = stateManager.state.clone();
+ var xObjStateManager = new StateManager(currentState);
+ var matrix = xobj.dict.getArray('Matrix');
+ if (Array.isArray(matrix) && matrix.length === 6) {
+ xObjStateManager.transform(matrix);
+ }
+ enqueueChunk();
+ var sinkWrapper = {
+ enqueueInvoked: false,
+ enqueue: function enqueue(chunk, size) {
+ this.enqueueInvoked = true;
+ sink.enqueue(chunk, size);
+ },
+
+ get desiredSize() {
+ return sink.desiredSize;
+ },
+ get ready() {
+ return sink.ready;
+ }
+ };
+ self.getTextContent({
+ stream: xobj,
+ task: task,
+ resources: xobj.dict.get('Resources') || resources,
+ stateManager: xObjStateManager,
+ normalizeWhitespace: normalizeWhitespace,
+ combineTextItems: combineTextItems,
+ sink: sinkWrapper,
+ seenStyles: seenStyles
+ }).then(function () {
+ if (!sinkWrapper.enqueueInvoked) {
+ skipEmptyXObjs[name] = true;
+ }
+ resolveXObject();
+ }, rejectXObject);
+ }).catch(function (reason) {
+ if (reason instanceof _util.AbortException) {
+ return;
+ }
+ if (self.options.ignoreErrors) {
+ (0, _util.warn)('getTextContent - ignoring XObject: "' + reason + '".');
+ return;
+ }
+ throw reason;
+ }));
+ return;
+ case _util.OPS.setGState:
+ flushTextContentItem();
+ var dictName = args[0];
+ var extGState = resources.get('ExtGState');
+ if (!(0, _primitives.isDict)(extGState) || !(0, _primitives.isName)(dictName)) {
+ break;
+ }
+ var gState = extGState.get(dictName.name);
+ if (!(0, _primitives.isDict)(gState)) {
+ break;
+ }
+ var gStateFont = gState.get('Font');
+ if (gStateFont) {
+ textState.fontName = null;
+ textState.fontSize = gStateFont[1];
+ next(handleSetFont(null, gStateFont[0]));
+ return;
+ }
+ break;
+ }
+ if (textContent.items.length >= sink.desiredSize) {
+ stop = true;
+ break;
+ }
+ }
+ if (stop) {
+ next(deferred);
+ return;
+ }
+ flushTextContentItem();
+ enqueueChunk();
+ resolve();
+ }).catch(function (reason) {
+ if (reason instanceof _util.AbortException) {
+ return;
+ }
+ if (_this9.options.ignoreErrors) {
+ (0, _util.warn)('getTextContent - ignoring errors during "' + task.name + '" ' + ('task: "' + reason + '".'));
+ flushTextContentItem();
+ enqueueChunk();
+ return;
+ }
+ throw reason;
+ });
+ },
+
+ extractDataStructures: function PartialEvaluator_extractDataStructures(dict, baseDict, properties) {
+ var _this10 = this;
+
+ var xref = this.xref;
+ var toUnicode = dict.get('ToUnicode') || baseDict.get('ToUnicode');
+ var toUnicodePromise = toUnicode ? this.readToUnicode(toUnicode) : Promise.resolve(undefined);
+ if (properties.composite) {
+ var cidSystemInfo = dict.get('CIDSystemInfo');
+ if ((0, _primitives.isDict)(cidSystemInfo)) {
+ properties.cidSystemInfo = {
+ registry: (0, _util.stringToPDFString)(cidSystemInfo.get('Registry')),
+ ordering: (0, _util.stringToPDFString)(cidSystemInfo.get('Ordering')),
+ supplement: cidSystemInfo.get('Supplement')
+ };
+ }
+ var cidToGidMap = dict.get('CIDToGIDMap');
+ if ((0, _primitives.isStream)(cidToGidMap)) {
+ properties.cidToGidMap = this.readCidToGidMap(cidToGidMap);
+ }
+ }
+ var differences = [];
+ var baseEncodingName = null;
+ var encoding;
+ if (dict.has('Encoding')) {
+ encoding = dict.get('Encoding');
+ if ((0, _primitives.isDict)(encoding)) {
+ baseEncodingName = encoding.get('BaseEncoding');
+ baseEncodingName = (0, _primitives.isName)(baseEncodingName) ? baseEncodingName.name : null;
+ if (encoding.has('Differences')) {
+ var diffEncoding = encoding.get('Differences');
+ var index = 0;
+ for (var j = 0, jj = diffEncoding.length; j < jj; j++) {
+ var data = xref.fetchIfRef(diffEncoding[j]);
+ if ((0, _util.isNum)(data)) {
+ index = data;
+ } else if ((0, _primitives.isName)(data)) {
+ differences[index++] = data.name;
+ } else {
+ throw new _util.FormatError('Invalid entry in \'Differences\' array: ' + data);
+ }
+ }
+ }
+ } else if ((0, _primitives.isName)(encoding)) {
+ baseEncodingName = encoding.name;
+ } else {
+ throw new _util.FormatError('Encoding is not a Name nor a Dict');
+ }
+ if (baseEncodingName !== 'MacRomanEncoding' && baseEncodingName !== 'MacExpertEncoding' && baseEncodingName !== 'WinAnsiEncoding') {
+ baseEncodingName = null;
+ }
+ }
+ if (baseEncodingName) {
+ properties.defaultEncoding = (0, _encodings.getEncoding)(baseEncodingName).slice();
+ } else {
+ var isSymbolicFont = !!(properties.flags & _fonts.FontFlags.Symbolic);
+ var isNonsymbolicFont = !!(properties.flags & _fonts.FontFlags.Nonsymbolic);
+ encoding = _encodings.StandardEncoding;
+ if (properties.type === 'TrueType' && !isNonsymbolicFont) {
+ encoding = _encodings.WinAnsiEncoding;
+ }
+ if (isSymbolicFont) {
+ encoding = _encodings.MacRomanEncoding;
+ if (!properties.file) {
+ if (/Symbol/i.test(properties.name)) {
+ encoding = _encodings.SymbolSetEncoding;
+ } else if (/Dingbats/i.test(properties.name)) {
+ encoding = _encodings.ZapfDingbatsEncoding;
+ }
+ }
+ }
+ properties.defaultEncoding = encoding;
+ }
+ properties.differences = differences;
+ properties.baseEncodingName = baseEncodingName;
+ properties.hasEncoding = !!baseEncodingName || differences.length > 0;
+ properties.dict = dict;
+ return toUnicodePromise.then(function (toUnicode) {
+ properties.toUnicode = toUnicode;
+ return _this10.buildToUnicode(properties);
+ }).then(function (toUnicode) {
+ properties.toUnicode = toUnicode;
+ return properties;
+ });
+ },
+ _buildSimpleFontToUnicode: function _buildSimpleFontToUnicode(properties) {
+ (0, _util.assert)(!properties.composite, 'Must be a simple font.');
+ var toUnicode = [],
+ charcode = void 0,
+ glyphName = void 0;
+ var encoding = properties.defaultEncoding.slice();
+ var baseEncodingName = properties.baseEncodingName;
+ var differences = properties.differences;
+ for (charcode in differences) {
+ glyphName = differences[charcode];
+ if (glyphName === '.notdef') {
+ continue;
+ }
+ encoding[charcode] = glyphName;
+ }
+ var glyphsUnicodeMap = (0, _glyphlist.getGlyphsUnicode)();
+ for (charcode in encoding) {
+ glyphName = encoding[charcode];
+ if (glyphName === '') {
+ continue;
+ } else if (glyphsUnicodeMap[glyphName] === undefined) {
+ var code = 0;
+ switch (glyphName[0]) {
+ case 'G':
+ if (glyphName.length === 3) {
+ code = parseInt(glyphName.substring(1), 16);
+ }
+ break;
+ case 'g':
+ if (glyphName.length === 5) {
+ code = parseInt(glyphName.substring(1), 16);
+ }
+ break;
+ case 'C':
+ case 'c':
+ if (glyphName.length >= 3) {
+ code = +glyphName.substring(1);
+ }
+ break;
+ default:
+ var unicode = (0, _unicode.getUnicodeForGlyph)(glyphName, glyphsUnicodeMap);
+ if (unicode !== -1) {
+ code = unicode;
+ }
+ }
+ if (code) {
+ if (baseEncodingName && code === +charcode) {
+ var baseEncoding = (0, _encodings.getEncoding)(baseEncodingName);
+ if (baseEncoding && (glyphName = baseEncoding[charcode])) {
+ toUnicode[charcode] = String.fromCharCode(glyphsUnicodeMap[glyphName]);
+ continue;
+ }
+ }
+ toUnicode[charcode] = String.fromCharCode(code);
+ }
+ continue;
+ }
+ toUnicode[charcode] = String.fromCharCode(glyphsUnicodeMap[glyphName]);
+ }
+ return new _fonts.ToUnicodeMap(toUnicode);
+ },
+ buildToUnicode: function buildToUnicode(properties) {
+ properties.hasIncludedToUnicodeMap = !!properties.toUnicode && properties.toUnicode.length > 0;
+ if (properties.hasIncludedToUnicodeMap) {
+ if (!properties.composite && properties.hasEncoding) {
+ properties.fallbackToUnicode = this._buildSimpleFontToUnicode(properties);
+ }
+ return Promise.resolve(properties.toUnicode);
+ }
+ if (!properties.composite) {
+ return Promise.resolve(this._buildSimpleFontToUnicode(properties));
+ }
+ if (properties.composite && (properties.cMap.builtInCMap && !(properties.cMap instanceof _cmap.IdentityCMap) || properties.cidSystemInfo.registry === 'Adobe' && (properties.cidSystemInfo.ordering === 'GB1' || properties.cidSystemInfo.ordering === 'CNS1' || properties.cidSystemInfo.ordering === 'Japan1' || properties.cidSystemInfo.ordering === 'Korea1'))) {
+ var registry = properties.cidSystemInfo.registry;
+ var ordering = properties.cidSystemInfo.ordering;
+ var ucs2CMapName = _primitives.Name.get(registry + '-' + ordering + '-UCS2');
+ return _cmap.CMapFactory.create({
+ encoding: ucs2CMapName,
+ fetchBuiltInCMap: this.fetchBuiltInCMap,
+ useCMap: null
+ }).then(function (ucs2CMap) {
+ var cMap = properties.cMap;
+ var toUnicode = [];
+ cMap.forEach(function (charcode, cid) {
+ if (cid > 0xffff) {
+ throw new _util.FormatError('Max size of CID is 65,535');
+ }
+ var ucs2 = ucs2CMap.lookup(cid);
+ if (ucs2) {
+ toUnicode[charcode] = String.fromCharCode((ucs2.charCodeAt(0) << 8) + ucs2.charCodeAt(1));
+ }
+ });
+ return new _fonts.ToUnicodeMap(toUnicode);
+ });
+ }
+ return Promise.resolve(new _fonts.IdentityToUnicodeMap(properties.firstChar, properties.lastChar));
+ },
+
+ readToUnicode: function PartialEvaluator_readToUnicode(toUnicode) {
+ var cmapObj = toUnicode;
+ if ((0, _primitives.isName)(cmapObj)) {
+ return _cmap.CMapFactory.create({
+ encoding: cmapObj,
+ fetchBuiltInCMap: this.fetchBuiltInCMap,
+ useCMap: null
+ }).then(function (cmap) {
+ if (cmap instanceof _cmap.IdentityCMap) {
+ return new _fonts.IdentityToUnicodeMap(0, 0xFFFF);
+ }
+ return new _fonts.ToUnicodeMap(cmap.getMap());
+ });
+ } else if ((0, _primitives.isStream)(cmapObj)) {
+ return _cmap.CMapFactory.create({
+ encoding: cmapObj,
+ fetchBuiltInCMap: this.fetchBuiltInCMap,
+ useCMap: null
+ }).then(function (cmap) {
+ if (cmap instanceof _cmap.IdentityCMap) {
+ return new _fonts.IdentityToUnicodeMap(0, 0xFFFF);
+ }
+ var map = new Array(cmap.length);
+ cmap.forEach(function (charCode, token) {
+ var str = [];
+ for (var k = 0; k < token.length; k += 2) {
+ var w1 = token.charCodeAt(k) << 8 | token.charCodeAt(k + 1);
+ if ((w1 & 0xF800) !== 0xD800) {
+ str.push(w1);
+ continue;
+ }
+ k += 2;
+ var w2 = token.charCodeAt(k) << 8 | token.charCodeAt(k + 1);
+ str.push(((w1 & 0x3ff) << 10) + (w2 & 0x3ff) + 0x10000);
+ }
+ map[charCode] = String.fromCharCode.apply(String, str);
+ });
+ return new _fonts.ToUnicodeMap(map);
+ });
+ }
+ return Promise.resolve(null);
+ },
+ readCidToGidMap: function PartialEvaluator_readCidToGidMap(cidToGidStream) {
+ var glyphsData = cidToGidStream.getBytes();
+ var result = [];
+ for (var j = 0, jj = glyphsData.length; j < jj; j++) {
+ var glyphID = glyphsData[j++] << 8 | glyphsData[j];
+ if (glyphID === 0) {
+ continue;
+ }
+ var code = j >> 1;
+ result[code] = glyphID;
+ }
+ return result;
+ },
+ extractWidths: function PartialEvaluator_extractWidths(dict, descriptor, properties) {
+ var xref = this.xref;
+ var glyphsWidths = [];
+ var defaultWidth = 0;
+ var glyphsVMetrics = [];
+ var defaultVMetrics;
+ var i, ii, j, jj, start, code, widths;
+ if (properties.composite) {
+ defaultWidth = dict.has('DW') ? dict.get('DW') : 1000;
+ widths = dict.get('W');
+ if (widths) {
+ for (i = 0, ii = widths.length; i < ii; i++) {
+ start = xref.fetchIfRef(widths[i++]);
+ code = xref.fetchIfRef(widths[i]);
+ if (Array.isArray(code)) {
+ for (j = 0, jj = code.length; j < jj; j++) {
+ glyphsWidths[start++] = xref.fetchIfRef(code[j]);
+ }
+ } else {
+ var width = xref.fetchIfRef(widths[++i]);
+ for (j = start; j <= code; j++) {
+ glyphsWidths[j] = width;
+ }
+ }
+ }
+ }
+ if (properties.vertical) {
+ var vmetrics = dict.getArray('DW2') || [880, -1000];
+ defaultVMetrics = [vmetrics[1], defaultWidth * 0.5, vmetrics[0]];
+ vmetrics = dict.get('W2');
+ if (vmetrics) {
+ for (i = 0, ii = vmetrics.length; i < ii; i++) {
+ start = xref.fetchIfRef(vmetrics[i++]);
+ code = xref.fetchIfRef(vmetrics[i]);
+ if (Array.isArray(code)) {
+ for (j = 0, jj = code.length; j < jj; j++) {
+ glyphsVMetrics[start++] = [xref.fetchIfRef(code[j++]), xref.fetchIfRef(code[j++]), xref.fetchIfRef(code[j])];
+ }
+ } else {
+ var vmetric = [xref.fetchIfRef(vmetrics[++i]), xref.fetchIfRef(vmetrics[++i]), xref.fetchIfRef(vmetrics[++i])];
+ for (j = start; j <= code; j++) {
+ glyphsVMetrics[j] = vmetric;
+ }
+ }
+ }
+ }
+ }
+ } else {
+ var firstChar = properties.firstChar;
+ widths = dict.get('Widths');
+ if (widths) {
+ j = firstChar;
+ for (i = 0, ii = widths.length; i < ii; i++) {
+ glyphsWidths[j++] = xref.fetchIfRef(widths[i]);
+ }
+ defaultWidth = parseFloat(descriptor.get('MissingWidth')) || 0;
+ } else {
+ var baseFontName = dict.get('BaseFont');
+ if ((0, _primitives.isName)(baseFontName)) {
+ var metrics = this.getBaseFontMetrics(baseFontName.name);
+ glyphsWidths = this.buildCharCodeToWidth(metrics.widths, properties);
+ defaultWidth = metrics.defaultWidth;
+ }
+ }
+ }
+ var isMonospace = true;
+ var firstWidth = defaultWidth;
+ for (var glyph in glyphsWidths) {
+ var glyphWidth = glyphsWidths[glyph];
+ if (!glyphWidth) {
+ continue;
+ }
+ if (!firstWidth) {
+ firstWidth = glyphWidth;
+ continue;
+ }
+ if (firstWidth !== glyphWidth) {
+ isMonospace = false;
+ break;
+ }
+ }
+ if (isMonospace) {
+ properties.flags |= _fonts.FontFlags.FixedPitch;
+ }
+ properties.defaultWidth = defaultWidth;
+ properties.widths = glyphsWidths;
+ properties.defaultVMetrics = defaultVMetrics;
+ properties.vmetrics = glyphsVMetrics;
+ },
+ isSerifFont: function PartialEvaluator_isSerifFont(baseFontName) {
+ var fontNameWoStyle = baseFontName.split('-')[0];
+ return fontNameWoStyle in (0, _standard_fonts.getSerifFonts)() || fontNameWoStyle.search(/serif/gi) !== -1;
+ },
+ getBaseFontMetrics: function PartialEvaluator_getBaseFontMetrics(name) {
+ var defaultWidth = 0;
+ var widths = [];
+ var monospace = false;
+ var stdFontMap = (0, _standard_fonts.getStdFontMap)();
+ var lookupName = stdFontMap[name] || name;
+ var Metrics = (0, _metrics.getMetrics)();
+ if (!(lookupName in Metrics)) {
+ if (this.isSerifFont(name)) {
+ lookupName = 'Times-Roman';
+ } else {
+ lookupName = 'Helvetica';
+ }
+ }
+ var glyphWidths = Metrics[lookupName];
+ if ((0, _util.isNum)(glyphWidths)) {
+ defaultWidth = glyphWidths;
+ monospace = true;
+ } else {
+ widths = glyphWidths();
+ }
+ return {
+ defaultWidth: defaultWidth,
+ monospace: monospace,
+ widths: widths
+ };
+ },
+ buildCharCodeToWidth: function PartialEvaluator_bulildCharCodeToWidth(widthsByGlyphName, properties) {
+ var widths = Object.create(null);
+ var differences = properties.differences;
+ var encoding = properties.defaultEncoding;
+ for (var charCode = 0; charCode < 256; charCode++) {
+ if (charCode in differences && widthsByGlyphName[differences[charCode]]) {
+ widths[charCode] = widthsByGlyphName[differences[charCode]];
+ continue;
+ }
+ if (charCode in encoding && widthsByGlyphName[encoding[charCode]]) {
+ widths[charCode] = widthsByGlyphName[encoding[charCode]];
+ continue;
+ }
+ }
+ return widths;
+ },
+ preEvaluateFont: function PartialEvaluator_preEvaluateFont(dict) {
+ var baseDict = dict;
+ var type = dict.get('Subtype');
+ if (!(0, _primitives.isName)(type)) {
+ throw new _util.FormatError('invalid font Subtype');
+ }
+ var composite = false;
+ var uint8array;
+ if (type.name === 'Type0') {
+ var df = dict.get('DescendantFonts');
+ if (!df) {
+ throw new _util.FormatError('Descendant fonts are not specified');
+ }
+ dict = Array.isArray(df) ? this.xref.fetchIfRef(df[0]) : df;
+ type = dict.get('Subtype');
+ if (!(0, _primitives.isName)(type)) {
+ throw new _util.FormatError('invalid font Subtype');
+ }
+ composite = true;
+ }
+ var descriptor = dict.get('FontDescriptor');
+ if (descriptor) {
+ var hash = new _murmurhash.MurmurHash3_64();
+ var encoding = baseDict.getRaw('Encoding');
+ if ((0, _primitives.isName)(encoding)) {
+ hash.update(encoding.name);
+ } else if ((0, _primitives.isRef)(encoding)) {
+ hash.update(encoding.toString());
+ } else if ((0, _primitives.isDict)(encoding)) {
+ var keys = encoding.getKeys();
+ for (var i = 0, ii = keys.length; i < ii; i++) {
+ var entry = encoding.getRaw(keys[i]);
+ if ((0, _primitives.isName)(entry)) {
+ hash.update(entry.name);
+ } else if ((0, _primitives.isRef)(entry)) {
+ hash.update(entry.toString());
+ } else if (Array.isArray(entry)) {
+ var diffLength = entry.length,
+ diffBuf = new Array(diffLength);
+ for (var j = 0; j < diffLength; j++) {
+ var diffEntry = entry[j];
+ if ((0, _primitives.isName)(diffEntry)) {
+ diffBuf[j] = diffEntry.name;
+ } else if ((0, _util.isNum)(diffEntry) || (0, _primitives.isRef)(diffEntry)) {
+ diffBuf[j] = diffEntry.toString();
+ }
+ }
+ hash.update(diffBuf.join());
+ }
+ }
+ }
+ var toUnicode = dict.get('ToUnicode') || baseDict.get('ToUnicode');
+ if ((0, _primitives.isStream)(toUnicode)) {
+ var stream = toUnicode.str || toUnicode;
+ uint8array = stream.buffer ? new Uint8Array(stream.buffer.buffer, 0, stream.bufferLength) : new Uint8Array(stream.bytes.buffer, stream.start, stream.end - stream.start);
+ hash.update(uint8array);
+ } else if ((0, _primitives.isName)(toUnicode)) {
+ hash.update(toUnicode.name);
+ }
+ var widths = dict.get('Widths') || baseDict.get('Widths');
+ if (widths) {
+ uint8array = new Uint8Array(new Uint32Array(widths).buffer);
+ hash.update(uint8array);
+ }
+ }
+ return {
+ descriptor: descriptor,
+ dict: dict,
+ baseDict: baseDict,
+ composite: composite,
+ type: type.name,
+ hash: hash ? hash.hexdigest() : ''
+ };
+ },
+ translateFont: function PartialEvaluator_translateFont(preEvaluatedFont) {
+ var _this11 = this;
+
+ var baseDict = preEvaluatedFont.baseDict;
+ var dict = preEvaluatedFont.dict;
+ var composite = preEvaluatedFont.composite;
+ var descriptor = preEvaluatedFont.descriptor;
+ var type = preEvaluatedFont.type;
+ var maxCharIndex = composite ? 0xFFFF : 0xFF;
+ var properties;
+ if (!descriptor) {
+ if (type === 'Type3') {
+ descriptor = new _primitives.Dict(null);
+ descriptor.set('FontName', _primitives.Name.get(type));
+ descriptor.set('FontBBox', dict.getArray('FontBBox'));
+ } else {
+ var baseFontName = dict.get('BaseFont');
+ if (!(0, _primitives.isName)(baseFontName)) {
+ throw new _util.FormatError('Base font is not specified');
+ }
+ baseFontName = baseFontName.name.replace(/[,_]/g, '-');
+ var metrics = this.getBaseFontMetrics(baseFontName);
+ var fontNameWoStyle = baseFontName.split('-')[0];
+ var flags = (this.isSerifFont(fontNameWoStyle) ? _fonts.FontFlags.Serif : 0) | (metrics.monospace ? _fonts.FontFlags.FixedPitch : 0) | ((0, _standard_fonts.getSymbolsFonts)()[fontNameWoStyle] ? _fonts.FontFlags.Symbolic : _fonts.FontFlags.Nonsymbolic);
+ properties = {
+ type: type,
+ name: baseFontName,
+ widths: metrics.widths,
+ defaultWidth: metrics.defaultWidth,
+ flags: flags,
+ firstChar: 0,
+ lastChar: maxCharIndex
+ };
+ return this.extractDataStructures(dict, dict, properties).then(function (properties) {
+ properties.widths = _this11.buildCharCodeToWidth(metrics.widths, properties);
+ return new _fonts.Font(baseFontName, null, properties);
+ });
+ }
+ }
+ var firstChar = dict.get('FirstChar') || 0;
+ var lastChar = dict.get('LastChar') || maxCharIndex;
+ var fontName = descriptor.get('FontName');
+ var baseFont = dict.get('BaseFont');
+ if ((0, _util.isString)(fontName)) {
+ fontName = _primitives.Name.get(fontName);
+ }
+ if ((0, _util.isString)(baseFont)) {
+ baseFont = _primitives.Name.get(baseFont);
+ }
+ if (type !== 'Type3') {
+ var fontNameStr = fontName && fontName.name;
+ var baseFontStr = baseFont && baseFont.name;
+ if (fontNameStr !== baseFontStr) {
+ (0, _util.info)('The FontDescriptor\'s FontName is "' + fontNameStr + '" but should be the same as the Font\'s BaseFont "' + baseFontStr + '"');
+ if (fontNameStr && baseFontStr && baseFontStr.indexOf(fontNameStr) === 0) {
+ fontName = baseFont;
+ }
+ }
+ }
+ fontName = fontName || baseFont;
+ if (!(0, _primitives.isName)(fontName)) {
+ throw new _util.FormatError('invalid font name');
+ }
+ var fontFile = descriptor.get('FontFile', 'FontFile2', 'FontFile3');
+ if (fontFile) {
+ if (fontFile.dict) {
+ var subtype = fontFile.dict.get('Subtype');
+ if (subtype) {
+ subtype = subtype.name;
+ }
+ var length1 = fontFile.dict.get('Length1');
+ var length2 = fontFile.dict.get('Length2');
+ var length3 = fontFile.dict.get('Length3');
+ }
+ }
+ properties = {
+ type: type,
+ name: fontName.name,
+ subtype: subtype,
+ file: fontFile,
+ length1: length1,
+ length2: length2,
+ length3: length3,
+ loadedName: baseDict.loadedName,
+ composite: composite,
+ wideChars: composite,
+ fixedPitch: false,
+ fontMatrix: dict.getArray('FontMatrix') || _util.FONT_IDENTITY_MATRIX,
+ firstChar: firstChar || 0,
+ lastChar: lastChar || maxCharIndex,
+ bbox: descriptor.getArray('FontBBox'),
+ ascent: descriptor.get('Ascent'),
+ descent: descriptor.get('Descent'),
+ xHeight: descriptor.get('XHeight'),
+ capHeight: descriptor.get('CapHeight'),
+ flags: descriptor.get('Flags'),
+ italicAngle: descriptor.get('ItalicAngle'),
+ isType3Font: false
+ };
+ var cMapPromise;
+ if (composite) {
+ var cidEncoding = baseDict.get('Encoding');
+ if ((0, _primitives.isName)(cidEncoding)) {
+ properties.cidEncoding = cidEncoding.name;
+ }
+ cMapPromise = _cmap.CMapFactory.create({
+ encoding: cidEncoding,
+ fetchBuiltInCMap: this.fetchBuiltInCMap,
+ useCMap: null
+ }).then(function (cMap) {
+ properties.cMap = cMap;
+ properties.vertical = properties.cMap.vertical;
+ });
+ } else {
+ cMapPromise = Promise.resolve(undefined);
+ }
+ return cMapPromise.then(function () {
+ return _this11.extractDataStructures(dict, baseDict, properties);
+ }).then(function (properties) {
+ _this11.extractWidths(dict, descriptor, properties);
+ if (type === 'Type3') {
+ properties.isType3Font = true;
+ }
+ return new _fonts.Font(fontName.name, fontFile, properties);
+ });
+ }
+ };
+ return PartialEvaluator;
+}();
+var TranslatedFont = function TranslatedFontClosure() {
+ function TranslatedFont(loadedName, font, dict) {
+ this.loadedName = loadedName;
+ this.font = font;
+ this.dict = dict;
+ this.type3Loaded = null;
+ this.sent = false;
+ }
+ TranslatedFont.prototype = {
+ send: function send(handler) {
+ if (this.sent) {
+ return;
+ }
+ var fontData = this.font.exportData();
+ handler.send('commonobj', [this.loadedName, 'Font', fontData]);
+ this.sent = true;
+ },
+ loadType3Data: function loadType3Data(evaluator, resources, parentOperatorList, task) {
+ if (!this.font.isType3Font) {
+ throw new Error('Must be a Type3 font.');
+ }
+ if (this.type3Loaded) {
+ return this.type3Loaded;
+ }
+ var type3Options = Object.create(evaluator.options);
+ type3Options.ignoreErrors = false;
+ var type3Evaluator = evaluator.clone(type3Options);
+ var translatedFont = this.font;
+ var loadCharProcsPromise = Promise.resolve();
+ var charProcs = this.dict.get('CharProcs');
+ var fontResources = this.dict.get('Resources') || resources;
+ var charProcKeys = charProcs.getKeys();
+ var charProcOperatorList = Object.create(null);
+
+ var _loop2 = function _loop2() {
+ var key = charProcKeys[i];
+ loadCharProcsPromise = loadCharProcsPromise.then(function () {
+ var glyphStream = charProcs.get(key);
+ var operatorList = new _operator_list.OperatorList();
+ return type3Evaluator.getOperatorList({
+ stream: glyphStream,
+ task: task,
+ resources: fontResources,
+ operatorList: operatorList
+ }).then(function () {
+ charProcOperatorList[key] = operatorList.getIR();
+ parentOperatorList.addDependencies(operatorList.dependencies);
+ }).catch(function (reason) {
+ (0, _util.warn)('Type3 font resource "' + key + '" is not available.');
+ var operatorList = new _operator_list.OperatorList();
+ charProcOperatorList[key] = operatorList.getIR();
+ });
+ });
+ };
+
+ for (var i = 0, n = charProcKeys.length; i < n; ++i) {
+ _loop2();
+ }
+ this.type3Loaded = loadCharProcsPromise.then(function () {
+ translatedFont.charProcOperatorList = charProcOperatorList;
+ });
+ return this.type3Loaded;
+ }
+ };
+ return TranslatedFont;
+}();
+var StateManager = function StateManagerClosure() {
+ function StateManager(initialState) {
+ this.state = initialState;
+ this.stateStack = [];
+ }
+ StateManager.prototype = {
+ save: function save() {
+ var old = this.state;
+ this.stateStack.push(this.state);
+ this.state = old.clone();
+ },
+ restore: function restore() {
+ var prev = this.stateStack.pop();
+ if (prev) {
+ this.state = prev;
+ }
+ },
+ transform: function transform(args) {
+ this.state.ctm = _util.Util.transform(this.state.ctm, args);
+ }
+ };
+ return StateManager;
+}();
+var TextState = function TextStateClosure() {
+ function TextState() {
+ this.ctm = new Float32Array(_util.IDENTITY_MATRIX);
+ this.fontName = null;
+ this.fontSize = 0;
+ this.font = null;
+ this.fontMatrix = _util.FONT_IDENTITY_MATRIX;
+ this.textMatrix = _util.IDENTITY_MATRIX.slice();
+ this.textLineMatrix = _util.IDENTITY_MATRIX.slice();
+ this.charSpacing = 0;
+ this.wordSpacing = 0;
+ this.leading = 0;
+ this.textHScale = 1;
+ this.textRise = 0;
+ }
+ TextState.prototype = {
+ setTextMatrix: function TextState_setTextMatrix(a, b, c, d, e, f) {
+ var m = this.textMatrix;
+ m[0] = a;
+ m[1] = b;
+ m[2] = c;
+ m[3] = d;
+ m[4] = e;
+ m[5] = f;
+ },
+ setTextLineMatrix: function TextState_setTextMatrix(a, b, c, d, e, f) {
+ var m = this.textLineMatrix;
+ m[0] = a;
+ m[1] = b;
+ m[2] = c;
+ m[3] = d;
+ m[4] = e;
+ m[5] = f;
+ },
+ translateTextMatrix: function TextState_translateTextMatrix(x, y) {
+ var m = this.textMatrix;
+ m[4] = m[0] * x + m[2] * y + m[4];
+ m[5] = m[1] * x + m[3] * y + m[5];
+ },
+ translateTextLineMatrix: function TextState_translateTextMatrix(x, y) {
+ var m = this.textLineMatrix;
+ m[4] = m[0] * x + m[2] * y + m[4];
+ m[5] = m[1] * x + m[3] * y + m[5];
+ },
+ calcTextLineMatrixAdvance: function TextState_calcTextLineMatrixAdvance(a, b, c, d, e, f) {
+ var font = this.font;
+ if (!font) {
+ return null;
+ }
+ var m = this.textLineMatrix;
+ if (!(a === m[0] && b === m[1] && c === m[2] && d === m[3])) {
+ return null;
+ }
+ var txDiff = e - m[4],
+ tyDiff = f - m[5];
+ if (font.vertical && txDiff !== 0 || !font.vertical && tyDiff !== 0) {
+ return null;
+ }
+ var tx,
+ ty,
+ denominator = a * d - b * c;
+ if (font.vertical) {
+ tx = -tyDiff * c / denominator;
+ ty = tyDiff * a / denominator;
+ } else {
+ tx = txDiff * d / denominator;
+ ty = -txDiff * b / denominator;
+ }
+ return {
+ width: tx,
+ height: ty,
+ value: font.vertical ? ty : tx
+ };
+ },
+ calcRenderMatrix: function TextState_calcRendeMatrix(ctm) {
+ var tsm = [this.fontSize * this.textHScale, 0, 0, this.fontSize, 0, this.textRise];
+ return _util.Util.transform(ctm, _util.Util.transform(this.textMatrix, tsm));
+ },
+ carriageReturn: function TextState_carriageReturn() {
+ this.translateTextLineMatrix(0, -this.leading);
+ this.textMatrix = this.textLineMatrix.slice();
+ },
+ clone: function TextState_clone() {
+ var clone = Object.create(this);
+ clone.textMatrix = this.textMatrix.slice();
+ clone.textLineMatrix = this.textLineMatrix.slice();
+ clone.fontMatrix = this.fontMatrix.slice();
+ return clone;
+ }
+ };
+ return TextState;
+}();
+var EvalState = function EvalStateClosure() {
+ function EvalState() {
+ this.ctm = new Float32Array(_util.IDENTITY_MATRIX);
+ this.font = null;
+ this.textRenderingMode = _util.TextRenderingMode.FILL;
+ this.fillColorSpace = _colorspace.ColorSpace.singletons.gray;
+ this.strokeColorSpace = _colorspace.ColorSpace.singletons.gray;
+ }
+ EvalState.prototype = {
+ clone: function CanvasExtraState_clone() {
+ return Object.create(this);
+ }
+ };
+ return EvalState;
+}();
+var EvaluatorPreprocessor = function EvaluatorPreprocessorClosure() {
+ var getOPMap = (0, _util.getLookupTableFactory)(function (t) {
+ t['w'] = {
+ id: _util.OPS.setLineWidth,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['J'] = {
+ id: _util.OPS.setLineCap,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['j'] = {
+ id: _util.OPS.setLineJoin,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['M'] = {
+ id: _util.OPS.setMiterLimit,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['d'] = {
+ id: _util.OPS.setDash,
+ numArgs: 2,
+ variableArgs: false
+ };
+ t['ri'] = {
+ id: _util.OPS.setRenderingIntent,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['i'] = {
+ id: _util.OPS.setFlatness,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['gs'] = {
+ id: _util.OPS.setGState,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['q'] = {
+ id: _util.OPS.save,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['Q'] = {
+ id: _util.OPS.restore,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['cm'] = {
+ id: _util.OPS.transform,
+ numArgs: 6,
+ variableArgs: false
+ };
+ t['m'] = {
+ id: _util.OPS.moveTo,
+ numArgs: 2,
+ variableArgs: false
+ };
+ t['l'] = {
+ id: _util.OPS.lineTo,
+ numArgs: 2,
+ variableArgs: false
+ };
+ t['c'] = {
+ id: _util.OPS.curveTo,
+ numArgs: 6,
+ variableArgs: false
+ };
+ t['v'] = {
+ id: _util.OPS.curveTo2,
+ numArgs: 4,
+ variableArgs: false
+ };
+ t['y'] = {
+ id: _util.OPS.curveTo3,
+ numArgs: 4,
+ variableArgs: false
+ };
+ t['h'] = {
+ id: _util.OPS.closePath,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['re'] = {
+ id: _util.OPS.rectangle,
+ numArgs: 4,
+ variableArgs: false
+ };
+ t['S'] = {
+ id: _util.OPS.stroke,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['s'] = {
+ id: _util.OPS.closeStroke,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['f'] = {
+ id: _util.OPS.fill,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['F'] = {
+ id: _util.OPS.fill,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['f*'] = {
+ id: _util.OPS.eoFill,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['B'] = {
+ id: _util.OPS.fillStroke,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['B*'] = {
+ id: _util.OPS.eoFillStroke,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['b'] = {
+ id: _util.OPS.closeFillStroke,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['b*'] = {
+ id: _util.OPS.closeEOFillStroke,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['n'] = {
+ id: _util.OPS.endPath,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['W'] = {
+ id: _util.OPS.clip,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['W*'] = {
+ id: _util.OPS.eoClip,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['BT'] = {
+ id: _util.OPS.beginText,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['ET'] = {
+ id: _util.OPS.endText,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['Tc'] = {
+ id: _util.OPS.setCharSpacing,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['Tw'] = {
+ id: _util.OPS.setWordSpacing,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['Tz'] = {
+ id: _util.OPS.setHScale,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['TL'] = {
+ id: _util.OPS.setLeading,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['Tf'] = {
+ id: _util.OPS.setFont,
+ numArgs: 2,
+ variableArgs: false
+ };
+ t['Tr'] = {
+ id: _util.OPS.setTextRenderingMode,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['Ts'] = {
+ id: _util.OPS.setTextRise,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['Td'] = {
+ id: _util.OPS.moveText,
+ numArgs: 2,
+ variableArgs: false
+ };
+ t['TD'] = {
+ id: _util.OPS.setLeadingMoveText,
+ numArgs: 2,
+ variableArgs: false
+ };
+ t['Tm'] = {
+ id: _util.OPS.setTextMatrix,
+ numArgs: 6,
+ variableArgs: false
+ };
+ t['T*'] = {
+ id: _util.OPS.nextLine,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['Tj'] = {
+ id: _util.OPS.showText,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['TJ'] = {
+ id: _util.OPS.showSpacedText,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['\''] = {
+ id: _util.OPS.nextLineShowText,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['"'] = {
+ id: _util.OPS.nextLineSetSpacingShowText,
+ numArgs: 3,
+ variableArgs: false
+ };
+ t['d0'] = {
+ id: _util.OPS.setCharWidth,
+ numArgs: 2,
+ variableArgs: false
+ };
+ t['d1'] = {
+ id: _util.OPS.setCharWidthAndBounds,
+ numArgs: 6,
+ variableArgs: false
+ };
+ t['CS'] = {
+ id: _util.OPS.setStrokeColorSpace,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['cs'] = {
+ id: _util.OPS.setFillColorSpace,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['SC'] = {
+ id: _util.OPS.setStrokeColor,
+ numArgs: 4,
+ variableArgs: true
+ };
+ t['SCN'] = {
+ id: _util.OPS.setStrokeColorN,
+ numArgs: 33,
+ variableArgs: true
+ };
+ t['sc'] = {
+ id: _util.OPS.setFillColor,
+ numArgs: 4,
+ variableArgs: true
+ };
+ t['scn'] = {
+ id: _util.OPS.setFillColorN,
+ numArgs: 33,
+ variableArgs: true
+ };
+ t['G'] = {
+ id: _util.OPS.setStrokeGray,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['g'] = {
+ id: _util.OPS.setFillGray,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['RG'] = {
+ id: _util.OPS.setStrokeRGBColor,
+ numArgs: 3,
+ variableArgs: false
+ };
+ t['rg'] = {
+ id: _util.OPS.setFillRGBColor,
+ numArgs: 3,
+ variableArgs: false
+ };
+ t['K'] = {
+ id: _util.OPS.setStrokeCMYKColor,
+ numArgs: 4,
+ variableArgs: false
+ };
+ t['k'] = {
+ id: _util.OPS.setFillCMYKColor,
+ numArgs: 4,
+ variableArgs: false
+ };
+ t['sh'] = {
+ id: _util.OPS.shadingFill,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['BI'] = {
+ id: _util.OPS.beginInlineImage,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['ID'] = {
+ id: _util.OPS.beginImageData,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['EI'] = {
+ id: _util.OPS.endInlineImage,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['Do'] = {
+ id: _util.OPS.paintXObject,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['MP'] = {
+ id: _util.OPS.markPoint,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['DP'] = {
+ id: _util.OPS.markPointProps,
+ numArgs: 2,
+ variableArgs: false
+ };
+ t['BMC'] = {
+ id: _util.OPS.beginMarkedContent,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['BDC'] = {
+ id: _util.OPS.beginMarkedContentProps,
+ numArgs: 2,
+ variableArgs: false
+ };
+ t['EMC'] = {
+ id: _util.OPS.endMarkedContent,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['BX'] = {
+ id: _util.OPS.beginCompat,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['EX'] = {
+ id: _util.OPS.endCompat,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['BM'] = null;
+ t['BD'] = null;
+ t['true'] = null;
+ t['fa'] = null;
+ t['fal'] = null;
+ t['fals'] = null;
+ t['false'] = null;
+ t['nu'] = null;
+ t['nul'] = null;
+ t['null'] = null;
+ });
+ var MAX_INVALID_PATH_OPS = 20;
+ function EvaluatorPreprocessor(stream, xref, stateManager) {
+ this.opMap = getOPMap();
+ this.parser = new _parser.Parser(new _parser.Lexer(stream, this.opMap), false, xref);
+ this.stateManager = stateManager;
+ this.nonProcessedArgs = [];
+ this._numInvalidPathOPS = 0;
+ }
+ EvaluatorPreprocessor.prototype = {
+ get savedStatesDepth() {
+ return this.stateManager.stateStack.length;
+ },
+ read: function EvaluatorPreprocessor_read(operation) {
+ var args = operation.args;
+ while (true) {
+ var obj = this.parser.getObj();
+ if ((0, _primitives.isCmd)(obj)) {
+ var cmd = obj.cmd;
+ var opSpec = this.opMap[cmd];
+ if (!opSpec) {
+ (0, _util.warn)('Unknown command "' + cmd + '".');
+ continue;
+ }
+ var fn = opSpec.id;
+ var numArgs = opSpec.numArgs;
+ var argsLength = args !== null ? args.length : 0;
+ if (!opSpec.variableArgs) {
+ if (argsLength !== numArgs) {
+ var nonProcessedArgs = this.nonProcessedArgs;
+ while (argsLength > numArgs) {
+ nonProcessedArgs.push(args.shift());
+ argsLength--;
+ }
+ while (argsLength < numArgs && nonProcessedArgs.length !== 0) {
+ if (args === null) {
+ args = [];
+ }
+ args.unshift(nonProcessedArgs.pop());
+ argsLength++;
+ }
+ }
+ if (argsLength < numArgs) {
+ var partialMsg = 'command ' + cmd + ': expected ' + numArgs + ' args, ' + ('but received ' + argsLength + ' args.');
+ if (fn >= _util.OPS.moveTo && fn <= _util.OPS.endPath && ++this._numInvalidPathOPS > MAX_INVALID_PATH_OPS) {
+ throw new _util.FormatError('Invalid ' + partialMsg);
+ }
+ (0, _util.warn)('Skipping ' + partialMsg);
+ if (args !== null) {
+ args.length = 0;
+ }
+ continue;
+ }
+ } else if (argsLength > numArgs) {
+ (0, _util.info)('Command ' + cmd + ': expected [0, ' + numArgs + '] args, ' + ('but received ' + argsLength + ' args.'));
+ }
+ this.preprocessCommand(fn, args);
+ operation.fn = fn;
+ operation.args = args;
+ return true;
+ }
+ if ((0, _primitives.isEOF)(obj)) {
+ return false;
+ }
+ if (obj !== null) {
+ if (args === null) {
+ args = [];
+ }
+ args.push(obj);
+ if (args.length > 33) {
+ throw new _util.FormatError('Too many arguments');
+ }
+ }
+ }
+ },
+ preprocessCommand: function EvaluatorPreprocessor_preprocessCommand(fn, args) {
+ switch (fn | 0) {
+ case _util.OPS.save:
+ this.stateManager.save();
+ break;
+ case _util.OPS.restore:
+ this.stateManager.restore();
+ break;
+ case _util.OPS.transform:
+ this.stateManager.transform(args);
+ break;
+ }
+ }
+ };
+ return EvaluatorPreprocessor;
+}();
+exports.PartialEvaluator = PartialEvaluator;
+
+/***/ }),
+/* 155 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.CMapFactory = exports.IdentityCMap = exports.CMap = undefined;
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _util = __w_pdfjs_require__(2);
+
+var _primitives = __w_pdfjs_require__(138);
+
+var _parser = __w_pdfjs_require__(139);
+
+var _stream = __w_pdfjs_require__(140);
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var BUILT_IN_CMAPS = ['Adobe-GB1-UCS2', 'Adobe-CNS1-UCS2', 'Adobe-Japan1-UCS2', 'Adobe-Korea1-UCS2', '78-EUC-H', '78-EUC-V', '78-H', '78-RKSJ-H', '78-RKSJ-V', '78-V', '78ms-RKSJ-H', '78ms-RKSJ-V', '83pv-RKSJ-H', '90ms-RKSJ-H', '90ms-RKSJ-V', '90msp-RKSJ-H', '90msp-RKSJ-V', '90pv-RKSJ-H', '90pv-RKSJ-V', 'Add-H', 'Add-RKSJ-H', 'Add-RKSJ-V', 'Add-V', 'Adobe-CNS1-0', 'Adobe-CNS1-1', 'Adobe-CNS1-2', 'Adobe-CNS1-3', 'Adobe-CNS1-4', 'Adobe-CNS1-5', 'Adobe-CNS1-6', 'Adobe-GB1-0', 'Adobe-GB1-1', 'Adobe-GB1-2', 'Adobe-GB1-3', 'Adobe-GB1-4', 'Adobe-GB1-5', 'Adobe-Japan1-0', 'Adobe-Japan1-1', 'Adobe-Japan1-2', 'Adobe-Japan1-3', 'Adobe-Japan1-4', 'Adobe-Japan1-5', 'Adobe-Japan1-6', 'Adobe-Korea1-0', 'Adobe-Korea1-1', 'Adobe-Korea1-2', 'B5-H', 'B5-V', 'B5pc-H', 'B5pc-V', 'CNS-EUC-H', 'CNS-EUC-V', 'CNS1-H', 'CNS1-V', 'CNS2-H', 'CNS2-V', 'ETHK-B5-H', 'ETHK-B5-V', 'ETen-B5-H', 'ETen-B5-V', 'ETenms-B5-H', 'ETenms-B5-V', 'EUC-H', 'EUC-V', 'Ext-H', 'Ext-RKSJ-H', 'Ext-RKSJ-V', 'Ext-V', 'GB-EUC-H', 'GB-EUC-V', 'GB-H', 'GB-V', 'GBK-EUC-H', 'GBK-EUC-V', 'GBK2K-H', 'GBK2K-V', 'GBKp-EUC-H', 'GBKp-EUC-V', 'GBT-EUC-H', 'GBT-EUC-V', 'GBT-H', 'GBT-V', 'GBTpc-EUC-H', 'GBTpc-EUC-V', 'GBpc-EUC-H', 'GBpc-EUC-V', 'H', 'HKdla-B5-H', 'HKdla-B5-V', 'HKdlb-B5-H', 'HKdlb-B5-V', 'HKgccs-B5-H', 'HKgccs-B5-V', 'HKm314-B5-H', 'HKm314-B5-V', 'HKm471-B5-H', 'HKm471-B5-V', 'HKscs-B5-H', 'HKscs-B5-V', 'Hankaku', 'Hiragana', 'KSC-EUC-H', 'KSC-EUC-V', 'KSC-H', 'KSC-Johab-H', 'KSC-Johab-V', 'KSC-V', 'KSCms-UHC-H', 'KSCms-UHC-HW-H', 'KSCms-UHC-HW-V', 'KSCms-UHC-V', 'KSCpc-EUC-H', 'KSCpc-EUC-V', 'Katakana', 'NWP-H', 'NWP-V', 'RKSJ-H', 'RKSJ-V', 'Roman', 'UniCNS-UCS2-H', 'UniCNS-UCS2-V', 'UniCNS-UTF16-H', 'UniCNS-UTF16-V', 'UniCNS-UTF32-H', 'UniCNS-UTF32-V', 'UniCNS-UTF8-H', 'UniCNS-UTF8-V', 'UniGB-UCS2-H', 'UniGB-UCS2-V', 'UniGB-UTF16-H', 'UniGB-UTF16-V', 'UniGB-UTF32-H', 'UniGB-UTF32-V', 'UniGB-UTF8-H', 'UniGB-UTF8-V', 'UniJIS-UCS2-H', 'UniJIS-UCS2-HW-H', 'UniJIS-UCS2-HW-V', 'UniJIS-UCS2-V', 'UniJIS-UTF16-H', 'UniJIS-UTF16-V', 'UniJIS-UTF32-H', 'UniJIS-UTF32-V', 'UniJIS-UTF8-H', 'UniJIS-UTF8-V', 'UniJIS2004-UTF16-H', 'UniJIS2004-UTF16-V', 'UniJIS2004-UTF32-H', 'UniJIS2004-UTF32-V', 'UniJIS2004-UTF8-H', 'UniJIS2004-UTF8-V', 'UniJISPro-UCS2-HW-V', 'UniJISPro-UCS2-V', 'UniJISPro-UTF8-V', 'UniJISX0213-UTF32-H', 'UniJISX0213-UTF32-V', 'UniJISX02132004-UTF32-H', 'UniJISX02132004-UTF32-V', 'UniKS-UCS2-H', 'UniKS-UCS2-V', 'UniKS-UTF16-H', 'UniKS-UTF16-V', 'UniKS-UTF32-H', 'UniKS-UTF32-V', 'UniKS-UTF8-H', 'UniKS-UTF8-V', 'V', 'WP-Symbol'];
+
+var CMap = function () {
+ function CMap() {
+ var builtInCMap = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
+
+ _classCallCheck(this, CMap);
+
+ this.codespaceRanges = [[], [], [], []];
+ this.numCodespaceRanges = 0;
+ this._map = [];
+ this.name = '';
+ this.vertical = false;
+ this.useCMap = null;
+ this.builtInCMap = builtInCMap;
+ }
+
+ _createClass(CMap, [{
+ key: 'addCodespaceRange',
+ value: function addCodespaceRange(n, low, high) {
+ this.codespaceRanges[n - 1].push(low, high);
+ this.numCodespaceRanges++;
+ }
+ }, {
+ key: 'mapCidRange',
+ value: function mapCidRange(low, high, dstLow) {
+ while (low <= high) {
+ this._map[low++] = dstLow++;
+ }
+ }
+ }, {
+ key: 'mapBfRange',
+ value: function mapBfRange(low, high, dstLow) {
+ var lastByte = dstLow.length - 1;
+ while (low <= high) {
+ this._map[low++] = dstLow;
+ dstLow = dstLow.substring(0, lastByte) + String.fromCharCode(dstLow.charCodeAt(lastByte) + 1);
+ }
+ }
+ }, {
+ key: 'mapBfRangeToArray',
+ value: function mapBfRangeToArray(low, high, array) {
+ var i = 0,
+ ii = array.length;
+ while (low <= high && i < ii) {
+ this._map[low] = array[i++];
+ ++low;
+ }
+ }
+ }, {
+ key: 'mapOne',
+ value: function mapOne(src, dst) {
+ this._map[src] = dst;
+ }
+ }, {
+ key: 'lookup',
+ value: function lookup(code) {
+ return this._map[code];
+ }
+ }, {
+ key: 'contains',
+ value: function contains(code) {
+ return this._map[code] !== undefined;
+ }
+ }, {
+ key: 'forEach',
+ value: function forEach(callback) {
+ var map = this._map;
+ var length = map.length;
+ if (length <= 0x10000) {
+ for (var i = 0; i < length; i++) {
+ if (map[i] !== undefined) {
+ callback(i, map[i]);
+ }
+ }
+ } else {
+ for (var _i in map) {
+ callback(_i, map[_i]);
+ }
+ }
+ }
+ }, {
+ key: 'charCodeOf',
+ value: function charCodeOf(value) {
+ var map = this._map;
+ if (map.length <= 0x10000) {
+ return map.indexOf(value);
+ }
+ for (var charCode in map) {
+ if (map[charCode] === value) {
+ return charCode | 0;
+ }
+ }
+ return -1;
+ }
+ }, {
+ key: 'getMap',
+ value: function getMap() {
+ return this._map;
+ }
+ }, {
+ key: 'readCharCode',
+ value: function readCharCode(str, offset, out) {
+ var c = 0;
+ var codespaceRanges = this.codespaceRanges;
+ for (var n = 0, nn = codespaceRanges.length; n < nn; n++) {
+ c = (c << 8 | str.charCodeAt(offset + n)) >>> 0;
+ var codespaceRange = codespaceRanges[n];
+ for (var k = 0, kk = codespaceRange.length; k < kk;) {
+ var low = codespaceRange[k++];
+ var high = codespaceRange[k++];
+ if (c >= low && c <= high) {
+ out.charcode = c;
+ out.length = n + 1;
+ return;
+ }
+ }
+ }
+ out.charcode = 0;
+ out.length = 1;
+ }
+ }, {
+ key: 'length',
+ get: function get() {
+ return this._map.length;
+ }
+ }, {
+ key: 'isIdentityCMap',
+ get: function get() {
+ if (!(this.name === 'Identity-H' || this.name === 'Identity-V')) {
+ return false;
+ }
+ if (this._map.length !== 0x10000) {
+ return false;
+ }
+ for (var i = 0; i < 0x10000; i++) {
+ if (this._map[i] !== i) {
+ return false;
+ }
+ }
+ return true;
+ }
+ }]);
+
+ return CMap;
+}();
+
+var IdentityCMap = function (_CMap) {
+ _inherits(IdentityCMap, _CMap);
+
+ function IdentityCMap(vertical, n) {
+ _classCallCheck(this, IdentityCMap);
+
+ var _this = _possibleConstructorReturn(this, (IdentityCMap.__proto__ || Object.getPrototypeOf(IdentityCMap)).call(this));
+
+ _this.vertical = vertical;
+ _this.addCodespaceRange(n, 0, 0xffff);
+ return _this;
+ }
+
+ _createClass(IdentityCMap, [{
+ key: 'mapCidRange',
+ value: function mapCidRange(low, high, dstLow) {
+ (0, _util.unreachable)('should not call mapCidRange');
+ }
+ }, {
+ key: 'mapBfRange',
+ value: function mapBfRange(low, high, dstLow) {
+ (0, _util.unreachable)('should not call mapBfRange');
+ }
+ }, {
+ key: 'mapBfRangeToArray',
+ value: function mapBfRangeToArray(low, high, array) {
+ (0, _util.unreachable)('should not call mapBfRangeToArray');
+ }
+ }, {
+ key: 'mapOne',
+ value: function mapOne(src, dst) {
+ (0, _util.unreachable)('should not call mapCidOne');
+ }
+ }, {
+ key: 'lookup',
+ value: function lookup(code) {
+ return Number.isInteger(code) && code <= 0xffff ? code : undefined;
+ }
+ }, {
+ key: 'contains',
+ value: function contains(code) {
+ return Number.isInteger(code) && code <= 0xffff;
+ }
+ }, {
+ key: 'forEach',
+ value: function forEach(callback) {
+ for (var i = 0; i <= 0xffff; i++) {
+ callback(i, i);
+ }
+ }
+ }, {
+ key: 'charCodeOf',
+ value: function charCodeOf(value) {
+ return Number.isInteger(value) && value <= 0xffff ? value : -1;
+ }
+ }, {
+ key: 'getMap',
+ value: function getMap() {
+ var map = new Array(0x10000);
+ for (var i = 0; i <= 0xffff; i++) {
+ map[i] = i;
+ }
+ return map;
+ }
+ }, {
+ key: 'length',
+ get: function get() {
+ return 0x10000;
+ }
+ }, {
+ key: 'isIdentityCMap',
+ get: function get() {
+ (0, _util.unreachable)('should not access .isIdentityCMap');
+ }
+ }]);
+
+ return IdentityCMap;
+}(CMap);
+
+var BinaryCMapReader = function BinaryCMapReaderClosure() {
+ function hexToInt(a, size) {
+ var n = 0;
+ for (var i = 0; i <= size; i++) {
+ n = n << 8 | a[i];
+ }
+ return n >>> 0;
+ }
+ function hexToStr(a, size) {
+ if (size === 1) {
+ return String.fromCharCode(a[0], a[1]);
+ }
+ if (size === 3) {
+ return String.fromCharCode(a[0], a[1], a[2], a[3]);
+ }
+ return String.fromCharCode.apply(null, a.subarray(0, size + 1));
+ }
+ function addHex(a, b, size) {
+ var c = 0;
+ for (var i = size; i >= 0; i--) {
+ c += a[i] + b[i];
+ a[i] = c & 255;
+ c >>= 8;
+ }
+ }
+ function incHex(a, size) {
+ var c = 1;
+ for (var i = size; i >= 0 && c > 0; i--) {
+ c += a[i];
+ a[i] = c & 255;
+ c >>= 8;
+ }
+ }
+ var MAX_NUM_SIZE = 16;
+ var MAX_ENCODED_NUM_SIZE = 19;
+ function BinaryCMapStream(data) {
+ this.buffer = data;
+ this.pos = 0;
+ this.end = data.length;
+ this.tmpBuf = new Uint8Array(MAX_ENCODED_NUM_SIZE);
+ }
+ BinaryCMapStream.prototype = {
+ readByte: function readByte() {
+ if (this.pos >= this.end) {
+ return -1;
+ }
+ return this.buffer[this.pos++];
+ },
+ readNumber: function readNumber() {
+ var n = 0;
+ var last;
+ do {
+ var b = this.readByte();
+ if (b < 0) {
+ throw new _util.FormatError('unexpected EOF in bcmap');
+ }
+ last = !(b & 0x80);
+ n = n << 7 | b & 0x7F;
+ } while (!last);
+ return n;
+ },
+ readSigned: function readSigned() {
+ var n = this.readNumber();
+ return n & 1 ? ~(n >>> 1) : n >>> 1;
+ },
+ readHex: function readHex(num, size) {
+ num.set(this.buffer.subarray(this.pos, this.pos + size + 1));
+ this.pos += size + 1;
+ },
+ readHexNumber: function readHexNumber(num, size) {
+ var last;
+ var stack = this.tmpBuf,
+ sp = 0;
+ do {
+ var b = this.readByte();
+ if (b < 0) {
+ throw new _util.FormatError('unexpected EOF in bcmap');
+ }
+ last = !(b & 0x80);
+ stack[sp++] = b & 0x7F;
+ } while (!last);
+ var i = size,
+ buffer = 0,
+ bufferSize = 0;
+ while (i >= 0) {
+ while (bufferSize < 8 && stack.length > 0) {
+ buffer = stack[--sp] << bufferSize | buffer;
+ bufferSize += 7;
+ }
+ num[i] = buffer & 255;
+ i--;
+ buffer >>= 8;
+ bufferSize -= 8;
+ }
+ },
+ readHexSigned: function readHexSigned(num, size) {
+ this.readHexNumber(num, size);
+ var sign = num[size] & 1 ? 255 : 0;
+ var c = 0;
+ for (var i = 0; i <= size; i++) {
+ c = (c & 1) << 8 | num[i];
+ num[i] = c >> 1 ^ sign;
+ }
+ },
+ readString: function readString() {
+ var len = this.readNumber();
+ var s = '';
+ for (var i = 0; i < len; i++) {
+ s += String.fromCharCode(this.readNumber());
+ }
+ return s;
+ }
+ };
+ function processBinaryCMap(data, cMap, extend) {
+ return new Promise(function (resolve, reject) {
+ var stream = new BinaryCMapStream(data);
+ var header = stream.readByte();
+ cMap.vertical = !!(header & 1);
+ var useCMap = null;
+ var start = new Uint8Array(MAX_NUM_SIZE);
+ var end = new Uint8Array(MAX_NUM_SIZE);
+ var char = new Uint8Array(MAX_NUM_SIZE);
+ var charCode = new Uint8Array(MAX_NUM_SIZE);
+ var tmp = new Uint8Array(MAX_NUM_SIZE);
+ var code;
+ var b;
+ while ((b = stream.readByte()) >= 0) {
+ var type = b >> 5;
+ if (type === 7) {
+ switch (b & 0x1F) {
+ case 0:
+ stream.readString();
+ break;
+ case 1:
+ useCMap = stream.readString();
+ break;
+ }
+ continue;
+ }
+ var sequence = !!(b & 0x10);
+ var dataSize = b & 15;
+ if (dataSize + 1 > MAX_NUM_SIZE) {
+ throw new Error('processBinaryCMap: Invalid dataSize.');
+ }
+ var ucs2DataSize = 1;
+ var subitemsCount = stream.readNumber();
+ var i;
+ switch (type) {
+ case 0:
+ stream.readHex(start, dataSize);
+ stream.readHexNumber(end, dataSize);
+ addHex(end, start, dataSize);
+ cMap.addCodespaceRange(dataSize + 1, hexToInt(start, dataSize), hexToInt(end, dataSize));
+ for (i = 1; i < subitemsCount; i++) {
+ incHex(end, dataSize);
+ stream.readHexNumber(start, dataSize);
+ addHex(start, end, dataSize);
+ stream.readHexNumber(end, dataSize);
+ addHex(end, start, dataSize);
+ cMap.addCodespaceRange(dataSize + 1, hexToInt(start, dataSize), hexToInt(end, dataSize));
+ }
+ break;
+ case 1:
+ stream.readHex(start, dataSize);
+ stream.readHexNumber(end, dataSize);
+ addHex(end, start, dataSize);
+ stream.readNumber();
+ for (i = 1; i < subitemsCount; i++) {
+ incHex(end, dataSize);
+ stream.readHexNumber(start, dataSize);
+ addHex(start, end, dataSize);
+ stream.readHexNumber(end, dataSize);
+ addHex(end, start, dataSize);
+ stream.readNumber();
+ }
+ break;
+ case 2:
+ stream.readHex(char, dataSize);
+ code = stream.readNumber();
+ cMap.mapOne(hexToInt(char, dataSize), code);
+ for (i = 1; i < subitemsCount; i++) {
+ incHex(char, dataSize);
+ if (!sequence) {
+ stream.readHexNumber(tmp, dataSize);
+ addHex(char, tmp, dataSize);
+ }
+ code = stream.readSigned() + (code + 1);
+ cMap.mapOne(hexToInt(char, dataSize), code);
+ }
+ break;
+ case 3:
+ stream.readHex(start, dataSize);
+ stream.readHexNumber(end, dataSize);
+ addHex(end, start, dataSize);
+ code = stream.readNumber();
+ cMap.mapCidRange(hexToInt(start, dataSize), hexToInt(end, dataSize), code);
+ for (i = 1; i < subitemsCount; i++) {
+ incHex(end, dataSize);
+ if (!sequence) {
+ stream.readHexNumber(start, dataSize);
+ addHex(start, end, dataSize);
+ } else {
+ start.set(end);
+ }
+ stream.readHexNumber(end, dataSize);
+ addHex(end, start, dataSize);
+ code = stream.readNumber();
+ cMap.mapCidRange(hexToInt(start, dataSize), hexToInt(end, dataSize), code);
+ }
+ break;
+ case 4:
+ stream.readHex(char, ucs2DataSize);
+ stream.readHex(charCode, dataSize);
+ cMap.mapOne(hexToInt(char, ucs2DataSize), hexToStr(charCode, dataSize));
+ for (i = 1; i < subitemsCount; i++) {
+ incHex(char, ucs2DataSize);
+ if (!sequence) {
+ stream.readHexNumber(tmp, ucs2DataSize);
+ addHex(char, tmp, ucs2DataSize);
+ }
+ incHex(charCode, dataSize);
+ stream.readHexSigned(tmp, dataSize);
+ addHex(charCode, tmp, dataSize);
+ cMap.mapOne(hexToInt(char, ucs2DataSize), hexToStr(charCode, dataSize));
+ }
+ break;
+ case 5:
+ stream.readHex(start, ucs2DataSize);
+ stream.readHexNumber(end, ucs2DataSize);
+ addHex(end, start, ucs2DataSize);
+ stream.readHex(charCode, dataSize);
+ cMap.mapBfRange(hexToInt(start, ucs2DataSize), hexToInt(end, ucs2DataSize), hexToStr(charCode, dataSize));
+ for (i = 1; i < subitemsCount; i++) {
+ incHex(end, ucs2DataSize);
+ if (!sequence) {
+ stream.readHexNumber(start, ucs2DataSize);
+ addHex(start, end, ucs2DataSize);
+ } else {
+ start.set(end);
+ }
+ stream.readHexNumber(end, ucs2DataSize);
+ addHex(end, start, ucs2DataSize);
+ stream.readHex(charCode, dataSize);
+ cMap.mapBfRange(hexToInt(start, ucs2DataSize), hexToInt(end, ucs2DataSize), hexToStr(charCode, dataSize));
+ }
+ break;
+ default:
+ reject(new Error('processBinaryCMap: Unknown type: ' + type));
+ return;
+ }
+ }
+ if (useCMap) {
+ resolve(extend(useCMap));
+ return;
+ }
+ resolve(cMap);
+ });
+ }
+ function BinaryCMapReader() {}
+ BinaryCMapReader.prototype = { process: processBinaryCMap };
+ return BinaryCMapReader;
+}();
+var CMapFactory = function CMapFactoryClosure() {
+ function strToInt(str) {
+ var a = 0;
+ for (var i = 0; i < str.length; i++) {
+ a = a << 8 | str.charCodeAt(i);
+ }
+ return a >>> 0;
+ }
+ function expectString(obj) {
+ if (!(0, _util.isString)(obj)) {
+ throw new _util.FormatError('Malformed CMap: expected string.');
+ }
+ }
+ function expectInt(obj) {
+ if (!Number.isInteger(obj)) {
+ throw new _util.FormatError('Malformed CMap: expected int.');
+ }
+ }
+ function parseBfChar(cMap, lexer) {
+ while (true) {
+ var obj = lexer.getObj();
+ if ((0, _primitives.isEOF)(obj)) {
+ break;
+ }
+ if ((0, _primitives.isCmd)(obj, 'endbfchar')) {
+ return;
+ }
+ expectString(obj);
+ var src = strToInt(obj);
+ obj = lexer.getObj();
+ expectString(obj);
+ var dst = obj;
+ cMap.mapOne(src, dst);
+ }
+ }
+ function parseBfRange(cMap, lexer) {
+ while (true) {
+ var obj = lexer.getObj();
+ if ((0, _primitives.isEOF)(obj)) {
+ break;
+ }
+ if ((0, _primitives.isCmd)(obj, 'endbfrange')) {
+ return;
+ }
+ expectString(obj);
+ var low = strToInt(obj);
+ obj = lexer.getObj();
+ expectString(obj);
+ var high = strToInt(obj);
+ obj = lexer.getObj();
+ if (Number.isInteger(obj) || (0, _util.isString)(obj)) {
+ var dstLow = Number.isInteger(obj) ? String.fromCharCode(obj) : obj;
+ cMap.mapBfRange(low, high, dstLow);
+ } else if ((0, _primitives.isCmd)(obj, '[')) {
+ obj = lexer.getObj();
+ var array = [];
+ while (!(0, _primitives.isCmd)(obj, ']') && !(0, _primitives.isEOF)(obj)) {
+ array.push(obj);
+ obj = lexer.getObj();
+ }
+ cMap.mapBfRangeToArray(low, high, array);
+ } else {
+ break;
+ }
+ }
+ throw new _util.FormatError('Invalid bf range.');
+ }
+ function parseCidChar(cMap, lexer) {
+ while (true) {
+ var obj = lexer.getObj();
+ if ((0, _primitives.isEOF)(obj)) {
+ break;
+ }
+ if ((0, _primitives.isCmd)(obj, 'endcidchar')) {
+ return;
+ }
+ expectString(obj);
+ var src = strToInt(obj);
+ obj = lexer.getObj();
+ expectInt(obj);
+ var dst = obj;
+ cMap.mapOne(src, dst);
+ }
+ }
+ function parseCidRange(cMap, lexer) {
+ while (true) {
+ var obj = lexer.getObj();
+ if ((0, _primitives.isEOF)(obj)) {
+ break;
+ }
+ if ((0, _primitives.isCmd)(obj, 'endcidrange')) {
+ return;
+ }
+ expectString(obj);
+ var low = strToInt(obj);
+ obj = lexer.getObj();
+ expectString(obj);
+ var high = strToInt(obj);
+ obj = lexer.getObj();
+ expectInt(obj);
+ var dstLow = obj;
+ cMap.mapCidRange(low, high, dstLow);
+ }
+ }
+ function parseCodespaceRange(cMap, lexer) {
+ while (true) {
+ var obj = lexer.getObj();
+ if ((0, _primitives.isEOF)(obj)) {
+ break;
+ }
+ if ((0, _primitives.isCmd)(obj, 'endcodespacerange')) {
+ return;
+ }
+ if (!(0, _util.isString)(obj)) {
+ break;
+ }
+ var low = strToInt(obj);
+ obj = lexer.getObj();
+ if (!(0, _util.isString)(obj)) {
+ break;
+ }
+ var high = strToInt(obj);
+ cMap.addCodespaceRange(obj.length, low, high);
+ }
+ throw new _util.FormatError('Invalid codespace range.');
+ }
+ function parseWMode(cMap, lexer) {
+ var obj = lexer.getObj();
+ if (Number.isInteger(obj)) {
+ cMap.vertical = !!obj;
+ }
+ }
+ function parseCMapName(cMap, lexer) {
+ var obj = lexer.getObj();
+ if ((0, _primitives.isName)(obj) && (0, _util.isString)(obj.name)) {
+ cMap.name = obj.name;
+ }
+ }
+ function parseCMap(cMap, lexer, fetchBuiltInCMap, useCMap) {
+ var previous;
+ var embeddedUseCMap;
+ objLoop: while (true) {
+ try {
+ var obj = lexer.getObj();
+ if ((0, _primitives.isEOF)(obj)) {
+ break;
+ } else if ((0, _primitives.isName)(obj)) {
+ if (obj.name === 'WMode') {
+ parseWMode(cMap, lexer);
+ } else if (obj.name === 'CMapName') {
+ parseCMapName(cMap, lexer);
+ }
+ previous = obj;
+ } else if ((0, _primitives.isCmd)(obj)) {
+ switch (obj.cmd) {
+ case 'endcmap':
+ break objLoop;
+ case 'usecmap':
+ if ((0, _primitives.isName)(previous)) {
+ embeddedUseCMap = previous.name;
+ }
+ break;
+ case 'begincodespacerange':
+ parseCodespaceRange(cMap, lexer);
+ break;
+ case 'beginbfchar':
+ parseBfChar(cMap, lexer);
+ break;
+ case 'begincidchar':
+ parseCidChar(cMap, lexer);
+ break;
+ case 'beginbfrange':
+ parseBfRange(cMap, lexer);
+ break;
+ case 'begincidrange':
+ parseCidRange(cMap, lexer);
+ break;
+ }
+ }
+ } catch (ex) {
+ if (ex instanceof _util.MissingDataException) {
+ throw ex;
+ }
+ (0, _util.warn)('Invalid cMap data: ' + ex);
+ continue;
+ }
+ }
+ if (!useCMap && embeddedUseCMap) {
+ useCMap = embeddedUseCMap;
+ }
+ if (useCMap) {
+ return extendCMap(cMap, fetchBuiltInCMap, useCMap);
+ }
+ return Promise.resolve(cMap);
+ }
+ function extendCMap(cMap, fetchBuiltInCMap, useCMap) {
+ return createBuiltInCMap(useCMap, fetchBuiltInCMap).then(function (newCMap) {
+ cMap.useCMap = newCMap;
+ if (cMap.numCodespaceRanges === 0) {
+ var useCodespaceRanges = cMap.useCMap.codespaceRanges;
+ for (var i = 0; i < useCodespaceRanges.length; i++) {
+ cMap.codespaceRanges[i] = useCodespaceRanges[i].slice();
+ }
+ cMap.numCodespaceRanges = cMap.useCMap.numCodespaceRanges;
+ }
+ cMap.useCMap.forEach(function (key, value) {
+ if (!cMap.contains(key)) {
+ cMap.mapOne(key, cMap.useCMap.lookup(key));
+ }
+ });
+ return cMap;
+ });
+ }
+ function createBuiltInCMap(name, fetchBuiltInCMap) {
+ if (name === 'Identity-H') {
+ return Promise.resolve(new IdentityCMap(false, 2));
+ } else if (name === 'Identity-V') {
+ return Promise.resolve(new IdentityCMap(true, 2));
+ }
+ if (!BUILT_IN_CMAPS.includes(name)) {
+ return Promise.reject(new Error('Unknown CMap name: ' + name));
+ }
+ if (!fetchBuiltInCMap) {
+ return Promise.reject(new Error('Built-in CMap parameters are not provided.'));
+ }
+ return fetchBuiltInCMap(name).then(function (data) {
+ var cMapData = data.cMapData,
+ compressionType = data.compressionType;
+ var cMap = new CMap(true);
+ if (compressionType === _util.CMapCompressionType.BINARY) {
+ return new BinaryCMapReader().process(cMapData, cMap, function (useCMap) {
+ return extendCMap(cMap, fetchBuiltInCMap, useCMap);
+ });
+ }
+ if (compressionType === _util.CMapCompressionType.NONE) {
+ var lexer = new _parser.Lexer(new _stream.Stream(cMapData));
+ return parseCMap(cMap, lexer, fetchBuiltInCMap, null);
+ }
+ return Promise.reject(new Error('TODO: Only BINARY/NONE CMap compression is currently supported.'));
+ });
+ }
+ return {
+ create: function create(params) {
+ var encoding = params.encoding;
+ var fetchBuiltInCMap = params.fetchBuiltInCMap;
+ var useCMap = params.useCMap;
+ if ((0, _primitives.isName)(encoding)) {
+ return createBuiltInCMap(encoding.name, fetchBuiltInCMap);
+ } else if ((0, _primitives.isStream)(encoding)) {
+ var cMap = new CMap();
+ var lexer = new _parser.Lexer(encoding);
+ return parseCMap(cMap, lexer, fetchBuiltInCMap, useCMap).then(function (parsedCMap) {
+ if (parsedCMap.isIdentityCMap) {
+ return createBuiltInCMap(parsedCMap.name, fetchBuiltInCMap);
+ }
+ return parsedCMap;
+ });
+ }
+ return Promise.reject(new Error('Encoding required.'));
+ }
+ };
+}();
+exports.CMap = CMap;
+exports.IdentityCMap = IdentityCMap;
+exports.CMapFactory = CMapFactory;
+
+/***/ }),
+/* 156 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.getFontType = exports.IdentityToUnicodeMap = exports.ToUnicodeMap = exports.FontFlags = exports.Font = exports.ErrorFont = exports.SEAC_ANALYSIS_ENABLED = undefined;
+
+var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();
+
+var _util = __w_pdfjs_require__(2);
+
+var _cff_parser = __w_pdfjs_require__(157);
+
+var _glyphlist = __w_pdfjs_require__(160);
+
+var _encodings = __w_pdfjs_require__(159);
+
+var _standard_fonts = __w_pdfjs_require__(161);
+
+var _unicode = __w_pdfjs_require__(162);
+
+var _font_renderer = __w_pdfjs_require__(163);
+
+var _cmap = __w_pdfjs_require__(155);
+
+var _stream = __w_pdfjs_require__(140);
+
+var _type1_parser = __w_pdfjs_require__(164);
+
+var PRIVATE_USE_AREAS = [[0xE000, 0xF8FF], [0x100000, 0x10FFFD]];
+var PDF_GLYPH_SPACE_UNITS = 1000;
+var SEAC_ANALYSIS_ENABLED = true;
+var FontFlags = {
+ FixedPitch: 1,
+ Serif: 2,
+ Symbolic: 4,
+ Script: 8,
+ Nonsymbolic: 32,
+ Italic: 64,
+ AllCap: 65536,
+ SmallCap: 131072,
+ ForceBold: 262144
+};
+var MacStandardGlyphOrdering = ['.notdef', '.null', 'nonmarkingreturn', 'space', 'exclam', 'quotedbl', 'numbersign', 'dollar', 'percent', 'ampersand', 'quotesingle', 'parenleft', 'parenright', 'asterisk', 'plus', 'comma', 'hyphen', 'period', 'slash', 'zero', 'one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine', 'colon', 'semicolon', 'less', 'equal', 'greater', 'question', 'at', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'bracketleft', 'backslash', 'bracketright', 'asciicircum', 'underscore', 'grave', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 'braceleft', 'bar', 'braceright', 'asciitilde', 'Adieresis', 'Aring', 'Ccedilla', 'Eacute', 'Ntilde', 'Odieresis', 'Udieresis', 'aacute', 'agrave', 'acircumflex', 'adieresis', 'atilde', 'aring', 'ccedilla', 'eacute', 'egrave', 'ecircumflex', 'edieresis', 'iacute', 'igrave', 'icircumflex', 'idieresis', 'ntilde', 'oacute', 'ograve', 'ocircumflex', 'odieresis', 'otilde', 'uacute', 'ugrave', 'ucircumflex', 'udieresis', 'dagger', 'degree', 'cent', 'sterling', 'section', 'bullet', 'paragraph', 'germandbls', 'registered', 'copyright', 'trademark', 'acute', 'dieresis', 'notequal', 'AE', 'Oslash', 'infinity', 'plusminus', 'lessequal', 'greaterequal', 'yen', 'mu', 'partialdiff', 'summation', 'product', 'pi', 'integral', 'ordfeminine', 'ordmasculine', 'Omega', 'ae', 'oslash', 'questiondown', 'exclamdown', 'logicalnot', 'radical', 'florin', 'approxequal', 'Delta', 'guillemotleft', 'guillemotright', 'ellipsis', 'nonbreakingspace', 'Agrave', 'Atilde', 'Otilde', 'OE', 'oe', 'endash', 'emdash', 'quotedblleft', 'quotedblright', 'quoteleft', 'quoteright', 'divide', 'lozenge', 'ydieresis', 'Ydieresis', 'fraction', 'currency', 'guilsinglleft', 'guilsinglright', 'fi', 'fl', 'daggerdbl', 'periodcentered', 'quotesinglbase', 'quotedblbase', 'perthousand', 'Acircumflex', 'Ecircumflex', 'Aacute', 'Edieresis', 'Egrave', 'Iacute', 'Icircumflex', 'Idieresis', 'Igrave', 'Oacute', 'Ocircumflex', 'apple', 'Ograve', 'Uacute', 'Ucircumflex', 'Ugrave', 'dotlessi', 'circumflex', 'tilde', 'macron', 'breve', 'dotaccent', 'ring', 'cedilla', 'hungarumlaut', 'ogonek', 'caron', 'Lslash', 'lslash', 'Scaron', 'scaron', 'Zcaron', 'zcaron', 'brokenbar', 'Eth', 'eth', 'Yacute', 'yacute', 'Thorn', 'thorn', 'minus', 'multiply', 'onesuperior', 'twosuperior', 'threesuperior', 'onehalf', 'onequarter', 'threequarters', 'franc', 'Gbreve', 'gbreve', 'Idotaccent', 'Scedilla', 'scedilla', 'Cacute', 'cacute', 'Ccaron', 'ccaron', 'dcroat'];
+function adjustWidths(properties) {
+ if (!properties.fontMatrix) {
+ return;
+ }
+ if (properties.fontMatrix[0] === _util.FONT_IDENTITY_MATRIX[0]) {
+ return;
+ }
+ var scale = 0.001 / properties.fontMatrix[0];
+ var glyphsWidths = properties.widths;
+ for (var glyph in glyphsWidths) {
+ glyphsWidths[glyph] *= scale;
+ }
+ properties.defaultWidth *= scale;
+}
+function adjustToUnicode(properties, builtInEncoding) {
+ if (properties.hasIncludedToUnicodeMap) {
+ return;
+ }
+ if (properties.hasEncoding) {
+ return;
+ }
+ if (builtInEncoding === properties.defaultEncoding) {
+ return;
+ }
+ if (properties.toUnicode instanceof IdentityToUnicodeMap) {
+ return;
+ }
+ var toUnicode = [],
+ glyphsUnicodeMap = (0, _glyphlist.getGlyphsUnicode)();
+ for (var charCode in builtInEncoding) {
+ var glyphName = builtInEncoding[charCode];
+ var unicode = (0, _unicode.getUnicodeForGlyph)(glyphName, glyphsUnicodeMap);
+ if (unicode !== -1) {
+ toUnicode[charCode] = String.fromCharCode(unicode);
+ }
+ }
+ properties.toUnicode.amend(toUnicode);
+}
+function getFontType(type, subtype) {
+ switch (type) {
+ case 'Type1':
+ return subtype === 'Type1C' ? _util.FontType.TYPE1C : _util.FontType.TYPE1;
+ case 'CIDFontType0':
+ return subtype === 'CIDFontType0C' ? _util.FontType.CIDFONTTYPE0C : _util.FontType.CIDFONTTYPE0;
+ case 'OpenType':
+ return _util.FontType.OPENTYPE;
+ case 'TrueType':
+ return _util.FontType.TRUETYPE;
+ case 'CIDFontType2':
+ return _util.FontType.CIDFONTTYPE2;
+ case 'MMType1':
+ return _util.FontType.MMTYPE1;
+ case 'Type0':
+ return _util.FontType.TYPE0;
+ default:
+ return _util.FontType.UNKNOWN;
+ }
+}
+function recoverGlyphName(name, glyphsUnicodeMap) {
+ if (glyphsUnicodeMap[name] !== undefined) {
+ return name;
+ }
+ var unicode = (0, _unicode.getUnicodeForGlyph)(name, glyphsUnicodeMap);
+ if (unicode !== -1) {
+ for (var key in glyphsUnicodeMap) {
+ if (glyphsUnicodeMap[key] === unicode) {
+ return key;
+ }
+ }
+ }
+ (0, _util.info)('Unable to recover a standard glyph name for: ' + name);
+ return name;
+}
+var Glyph = function GlyphClosure() {
+ function Glyph(fontChar, unicode, accent, width, vmetric, operatorListId, isSpace, isInFont) {
+ this.fontChar = fontChar;
+ this.unicode = unicode;
+ this.accent = accent;
+ this.width = width;
+ this.vmetric = vmetric;
+ this.operatorListId = operatorListId;
+ this.isSpace = isSpace;
+ this.isInFont = isInFont;
+ }
+ Glyph.prototype.matchesForCache = function (fontChar, unicode, accent, width, vmetric, operatorListId, isSpace, isInFont) {
+ return this.fontChar === fontChar && this.unicode === unicode && this.accent === accent && this.width === width && this.vmetric === vmetric && this.operatorListId === operatorListId && this.isSpace === isSpace && this.isInFont === isInFont;
+ };
+ return Glyph;
+}();
+var ToUnicodeMap = function ToUnicodeMapClosure() {
+ function ToUnicodeMap() {
+ var cmap = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
+
+ this._map = cmap;
+ }
+ ToUnicodeMap.prototype = {
+ get length() {
+ return this._map.length;
+ },
+ forEach: function forEach(callback) {
+ for (var charCode in this._map) {
+ callback(charCode, this._map[charCode].charCodeAt(0));
+ }
+ },
+ has: function has(i) {
+ return this._map[i] !== undefined;
+ },
+ get: function get(i) {
+ return this._map[i];
+ },
+ charCodeOf: function charCodeOf(value) {
+ var map = this._map;
+ if (map.length <= 0x10000) {
+ return map.indexOf(value);
+ }
+ for (var charCode in map) {
+ if (map[charCode] === value) {
+ return charCode | 0;
+ }
+ }
+ return -1;
+ },
+ amend: function amend(map) {
+ for (var charCode in map) {
+ this._map[charCode] = map[charCode];
+ }
+ }
+ };
+ return ToUnicodeMap;
+}();
+var IdentityToUnicodeMap = function IdentityToUnicodeMapClosure() {
+ function IdentityToUnicodeMap(firstChar, lastChar) {
+ this.firstChar = firstChar;
+ this.lastChar = lastChar;
+ }
+ IdentityToUnicodeMap.prototype = {
+ get length() {
+ return this.lastChar + 1 - this.firstChar;
+ },
+ forEach: function forEach(callback) {
+ for (var i = this.firstChar, ii = this.lastChar; i <= ii; i++) {
+ callback(i, i);
+ }
+ },
+ has: function has(i) {
+ return this.firstChar <= i && i <= this.lastChar;
+ },
+ get: function get(i) {
+ if (this.firstChar <= i && i <= this.lastChar) {
+ return String.fromCharCode(i);
+ }
+ return undefined;
+ },
+ charCodeOf: function charCodeOf(v) {
+ return Number.isInteger(v) && v >= this.firstChar && v <= this.lastChar ? v : -1;
+ },
+ amend: function amend(map) {
+ (0, _util.unreachable)('Should not call amend()');
+ }
+ };
+ return IdentityToUnicodeMap;
+}();
+var OpenTypeFileBuilder = function OpenTypeFileBuilderClosure() {
+ function writeInt16(dest, offset, num) {
+ dest[offset] = num >> 8 & 0xFF;
+ dest[offset + 1] = num & 0xFF;
+ }
+ function writeInt32(dest, offset, num) {
+ dest[offset] = num >> 24 & 0xFF;
+ dest[offset + 1] = num >> 16 & 0xFF;
+ dest[offset + 2] = num >> 8 & 0xFF;
+ dest[offset + 3] = num & 0xFF;
+ }
+ function writeData(dest, offset, data) {
+ var i, ii;
+ if (data instanceof Uint8Array) {
+ dest.set(data, offset);
+ } else if (typeof data === 'string') {
+ for (i = 0, ii = data.length; i < ii; i++) {
+ dest[offset++] = data.charCodeAt(i) & 0xFF;
+ }
+ } else {
+ for (i = 0, ii = data.length; i < ii; i++) {
+ dest[offset++] = data[i] & 0xFF;
+ }
+ }
+ }
+ function OpenTypeFileBuilder(sfnt) {
+ this.sfnt = sfnt;
+ this.tables = Object.create(null);
+ }
+ OpenTypeFileBuilder.getSearchParams = function OpenTypeFileBuilder_getSearchParams(entriesCount, entrySize) {
+ var maxPower2 = 1,
+ log2 = 0;
+ while ((maxPower2 ^ entriesCount) > maxPower2) {
+ maxPower2 <<= 1;
+ log2++;
+ }
+ var searchRange = maxPower2 * entrySize;
+ return {
+ range: searchRange,
+ entry: log2,
+ rangeShift: entrySize * entriesCount - searchRange
+ };
+ };
+ var OTF_HEADER_SIZE = 12;
+ var OTF_TABLE_ENTRY_SIZE = 16;
+ OpenTypeFileBuilder.prototype = {
+ toArray: function OpenTypeFileBuilder_toArray() {
+ var sfnt = this.sfnt;
+ var tables = this.tables;
+ var tablesNames = Object.keys(tables);
+ tablesNames.sort();
+ var numTables = tablesNames.length;
+ var i, j, jj, table, tableName;
+ var offset = OTF_HEADER_SIZE + numTables * OTF_TABLE_ENTRY_SIZE;
+ var tableOffsets = [offset];
+ for (i = 0; i < numTables; i++) {
+ table = tables[tablesNames[i]];
+ var paddedLength = (table.length + 3 & ~3) >>> 0;
+ offset += paddedLength;
+ tableOffsets.push(offset);
+ }
+ var file = new Uint8Array(offset);
+ for (i = 0; i < numTables; i++) {
+ table = tables[tablesNames[i]];
+ writeData(file, tableOffsets[i], table);
+ }
+ if (sfnt === 'true') {
+ sfnt = (0, _util.string32)(0x00010000);
+ }
+ file[0] = sfnt.charCodeAt(0) & 0xFF;
+ file[1] = sfnt.charCodeAt(1) & 0xFF;
+ file[2] = sfnt.charCodeAt(2) & 0xFF;
+ file[3] = sfnt.charCodeAt(3) & 0xFF;
+ writeInt16(file, 4, numTables);
+ var searchParams = OpenTypeFileBuilder.getSearchParams(numTables, 16);
+ writeInt16(file, 6, searchParams.range);
+ writeInt16(file, 8, searchParams.entry);
+ writeInt16(file, 10, searchParams.rangeShift);
+ offset = OTF_HEADER_SIZE;
+ for (i = 0; i < numTables; i++) {
+ tableName = tablesNames[i];
+ file[offset] = tableName.charCodeAt(0) & 0xFF;
+ file[offset + 1] = tableName.charCodeAt(1) & 0xFF;
+ file[offset + 2] = tableName.charCodeAt(2) & 0xFF;
+ file[offset + 3] = tableName.charCodeAt(3) & 0xFF;
+ var checksum = 0;
+ for (j = tableOffsets[i], jj = tableOffsets[i + 1]; j < jj; j += 4) {
+ var quad = (0, _util.readUint32)(file, j);
+ checksum = checksum + quad >>> 0;
+ }
+ writeInt32(file, offset + 4, checksum);
+ writeInt32(file, offset + 8, tableOffsets[i]);
+ writeInt32(file, offset + 12, tables[tableName].length);
+ offset += OTF_TABLE_ENTRY_SIZE;
+ }
+ return file;
+ },
+ addTable: function OpenTypeFileBuilder_addTable(tag, data) {
+ if (tag in this.tables) {
+ throw new Error('Table ' + tag + ' already exists');
+ }
+ this.tables[tag] = data;
+ }
+ };
+ return OpenTypeFileBuilder;
+}();
+var Font = function FontClosure() {
+ function Font(name, file, properties) {
+ var charCode;
+ this.name = name;
+ this.loadedName = properties.loadedName;
+ this.isType3Font = properties.isType3Font;
+ this.sizes = [];
+ this.missingFile = false;
+ this.glyphCache = Object.create(null);
+ this.isSerifFont = !!(properties.flags & FontFlags.Serif);
+ this.isSymbolicFont = !!(properties.flags & FontFlags.Symbolic);
+ this.isMonospace = !!(properties.flags & FontFlags.FixedPitch);
+ var type = properties.type;
+ var subtype = properties.subtype;
+ this.type = type;
+ this.subtype = subtype;
+ this.fallbackName = this.isMonospace ? 'monospace' : this.isSerifFont ? 'serif' : 'sans-serif';
+ this.differences = properties.differences;
+ this.widths = properties.widths;
+ this.defaultWidth = properties.defaultWidth;
+ this.composite = properties.composite;
+ this.wideChars = properties.wideChars;
+ this.cMap = properties.cMap;
+ this.ascent = properties.ascent / PDF_GLYPH_SPACE_UNITS;
+ this.descent = properties.descent / PDF_GLYPH_SPACE_UNITS;
+ this.fontMatrix = properties.fontMatrix;
+ this.bbox = properties.bbox;
+ this.defaultEncoding = properties.defaultEncoding;
+ this.toUnicode = properties.toUnicode;
+ this.fallbackToUnicode = properties.fallbackToUnicode || new ToUnicodeMap();
+ this.toFontChar = [];
+ if (properties.type === 'Type3') {
+ for (charCode = 0; charCode < 256; charCode++) {
+ this.toFontChar[charCode] = this.differences[charCode] || properties.defaultEncoding[charCode];
+ }
+ this.fontType = _util.FontType.TYPE3;
+ return;
+ }
+ this.cidEncoding = properties.cidEncoding;
+ this.vertical = properties.vertical;
+ if (this.vertical) {
+ this.vmetrics = properties.vmetrics;
+ this.defaultVMetrics = properties.defaultVMetrics;
+ }
+ if (!file || file.isEmpty) {
+ if (file) {
+ (0, _util.warn)('Font file is empty in "' + name + '" (' + this.loadedName + ')');
+ }
+ this.fallbackToSystemFont();
+ return;
+ }
+
+ var _getFontFileType = getFontFileType(file, properties);
+
+ var _getFontFileType2 = _slicedToArray(_getFontFileType, 2);
+
+ type = _getFontFileType2[0];
+ subtype = _getFontFileType2[1];
+
+ if (type !== this.type || subtype !== this.subtype) {
+ (0, _util.info)('Inconsistent font file Type/SubType, expected: ' + (this.type + '/' + this.subtype + ' but found: ' + type + '/' + subtype + '.'));
+ }
+ try {
+ var data;
+ switch (type) {
+ case 'MMType1':
+ (0, _util.info)('MMType1 font (' + name + '), falling back to Type1.');
+ case 'Type1':
+ case 'CIDFontType0':
+ this.mimetype = 'font/opentype';
+ var cff = subtype === 'Type1C' || subtype === 'CIDFontType0C' ? new CFFFont(file, properties) : new Type1Font(name, file, properties);
+ adjustWidths(properties);
+ data = this.convert(name, cff, properties);
+ break;
+ case 'OpenType':
+ case 'TrueType':
+ case 'CIDFontType2':
+ this.mimetype = 'font/opentype';
+ data = this.checkAndRepair(name, file, properties);
+ if (this.isOpenType) {
+ adjustWidths(properties);
+ type = 'OpenType';
+ }
+ break;
+ default:
+ throw new _util.FormatError('Font ' + type + ' is not supported');
+ }
+ } catch (e) {
+ (0, _util.warn)(e);
+ this.fallbackToSystemFont();
+ return;
+ }
+ this.data = data;
+ this.fontType = getFontType(type, subtype);
+ this.fontMatrix = properties.fontMatrix;
+ this.widths = properties.widths;
+ this.defaultWidth = properties.defaultWidth;
+ this.toUnicode = properties.toUnicode;
+ this.encoding = properties.baseEncoding;
+ this.seacMap = properties.seacMap;
+ }
+ Font.getFontID = function () {
+ var ID = 1;
+ return function Font_getFontID() {
+ return String(ID++);
+ };
+ }();
+ function int16(b0, b1) {
+ return (b0 << 8) + b1;
+ }
+ function writeSignedInt16(bytes, index, value) {
+ bytes[index + 1] = value;
+ bytes[index] = value >>> 8;
+ }
+ function signedInt16(b0, b1) {
+ var value = (b0 << 8) + b1;
+ return value & 1 << 15 ? value - 0x10000 : value;
+ }
+ function int32(b0, b1, b2, b3) {
+ return (b0 << 24) + (b1 << 16) + (b2 << 8) + b3;
+ }
+ function string16(value) {
+ return String.fromCharCode(value >> 8 & 0xff, value & 0xff);
+ }
+ function safeString16(value) {
+ value = value > 0x7FFF ? 0x7FFF : value < -0x8000 ? -0x8000 : value;
+ return String.fromCharCode(value >> 8 & 0xff, value & 0xff);
+ }
+ function isTrueTypeFile(file) {
+ var header = file.peekBytes(4);
+ return (0, _util.readUint32)(header, 0) === 0x00010000 || (0, _util.bytesToString)(header) === 'true';
+ }
+ function isTrueTypeCollectionFile(file) {
+ var header = file.peekBytes(4);
+ return (0, _util.bytesToString)(header) === 'ttcf';
+ }
+ function isOpenTypeFile(file) {
+ var header = file.peekBytes(4);
+ return (0, _util.bytesToString)(header) === 'OTTO';
+ }
+ function isType1File(file) {
+ var header = file.peekBytes(2);
+ if (header[0] === 0x25 && header[1] === 0x21) {
+ return true;
+ }
+ if (header[0] === 0x80 && header[1] === 0x01) {
+ return true;
+ }
+ return false;
+ }
+ function isCFFFile(file) {
+ var header = file.peekBytes(4);
+ if (header[0] >= 1 && header[3] >= 1 && header[3] <= 4) {
+ return true;
+ }
+ return false;
+ }
+ function getFontFileType(file, _ref) {
+ var type = _ref.type,
+ subtype = _ref.subtype,
+ composite = _ref.composite;
+
+ var fileType = void 0,
+ fileSubtype = void 0;
+ if (isTrueTypeFile(file) || isTrueTypeCollectionFile(file)) {
+ if (composite) {
+ fileType = 'CIDFontType2';
+ } else {
+ fileType = 'TrueType';
+ }
+ } else if (isOpenTypeFile(file)) {
+ if (composite) {
+ fileType = 'CIDFontType2';
+ } else {
+ fileType = 'OpenType';
+ }
+ } else if (isType1File(file)) {
+ if (composite) {
+ fileType = 'CIDFontType0';
+ } else {
+ fileType = type === 'MMType1' ? 'MMType1' : 'Type1';
+ }
+ } else if (isCFFFile(file)) {
+ if (composite) {
+ fileType = 'CIDFontType0';
+ fileSubtype = 'CIDFontType0C';
+ } else {
+ fileType = type === 'MMType1' ? 'MMType1' : 'Type1';
+ fileSubtype = 'Type1C';
+ }
+ } else {
+ (0, _util.warn)('getFontFileType: Unable to detect correct font file Type/Subtype.');
+ fileType = type;
+ fileSubtype = subtype;
+ }
+ return [fileType, fileSubtype];
+ }
+ function buildToFontChar(encoding, glyphsUnicodeMap, differences) {
+ var toFontChar = [],
+ unicode;
+ for (var i = 0, ii = encoding.length; i < ii; i++) {
+ unicode = (0, _unicode.getUnicodeForGlyph)(encoding[i], glyphsUnicodeMap);
+ if (unicode !== -1) {
+ toFontChar[i] = unicode;
+ }
+ }
+ for (var charCode in differences) {
+ unicode = (0, _unicode.getUnicodeForGlyph)(differences[charCode], glyphsUnicodeMap);
+ if (unicode !== -1) {
+ toFontChar[+charCode] = unicode;
+ }
+ }
+ return toFontChar;
+ }
+ function adjustMapping(charCodeToGlyphId, hasGlyph, newGlyphZeroId) {
+ var newMap = Object.create(null);
+ var toFontChar = [];
+ var privateUseAreaIndex = 0;
+ var nextAvailableFontCharCode = PRIVATE_USE_AREAS[privateUseAreaIndex][0];
+ var privateUseOffetEnd = PRIVATE_USE_AREAS[privateUseAreaIndex][1];
+ for (var originalCharCode in charCodeToGlyphId) {
+ originalCharCode |= 0;
+ var glyphId = charCodeToGlyphId[originalCharCode];
+ if (!hasGlyph(glyphId)) {
+ continue;
+ }
+ if (nextAvailableFontCharCode > privateUseOffetEnd) {
+ privateUseAreaIndex++;
+ if (privateUseAreaIndex >= PRIVATE_USE_AREAS.length) {
+ (0, _util.warn)('Ran out of space in font private use area.');
+ break;
+ }
+ nextAvailableFontCharCode = PRIVATE_USE_AREAS[privateUseAreaIndex][0];
+ privateUseOffetEnd = PRIVATE_USE_AREAS[privateUseAreaIndex][1];
+ }
+ var fontCharCode = nextAvailableFontCharCode++;
+ if (glyphId === 0) {
+ glyphId = newGlyphZeroId;
+ }
+ newMap[fontCharCode] = glyphId;
+ toFontChar[originalCharCode] = fontCharCode;
+ }
+ return {
+ toFontChar: toFontChar,
+ charCodeToGlyphId: newMap,
+ nextAvailableFontCharCode: nextAvailableFontCharCode
+ };
+ }
+ function getRanges(glyphs, numGlyphs) {
+ var codes = [];
+ for (var charCode in glyphs) {
+ if (glyphs[charCode] >= numGlyphs) {
+ continue;
+ }
+ codes.push({
+ fontCharCode: charCode | 0,
+ glyphId: glyphs[charCode]
+ });
+ }
+ if (codes.length === 0) {
+ codes.push({
+ fontCharCode: 0,
+ glyphId: 0
+ });
+ }
+ codes.sort(function fontGetRangesSort(a, b) {
+ return a.fontCharCode - b.fontCharCode;
+ });
+ var ranges = [];
+ var length = codes.length;
+ for (var n = 0; n < length;) {
+ var start = codes[n].fontCharCode;
+ var codeIndices = [codes[n].glyphId];
+ ++n;
+ var end = start;
+ while (n < length && end + 1 === codes[n].fontCharCode) {
+ codeIndices.push(codes[n].glyphId);
+ ++end;
+ ++n;
+ if (end === 0xFFFF) {
+ break;
+ }
+ }
+ ranges.push([start, end, codeIndices]);
+ }
+ return ranges;
+ }
+ function createCmapTable(glyphs, numGlyphs) {
+ var ranges = getRanges(glyphs, numGlyphs);
+ var numTables = ranges[ranges.length - 1][1] > 0xFFFF ? 2 : 1;
+ var cmap = '\x00\x00' + string16(numTables) + '\x00\x03' + '\x00\x01' + (0, _util.string32)(4 + numTables * 8);
+ var i, ii, j, jj;
+ for (i = ranges.length - 1; i >= 0; --i) {
+ if (ranges[i][0] <= 0xFFFF) {
+ break;
+ }
+ }
+ var bmpLength = i + 1;
+ if (ranges[i][0] < 0xFFFF && ranges[i][1] === 0xFFFF) {
+ ranges[i][1] = 0xFFFE;
+ }
+ var trailingRangesCount = ranges[i][1] < 0xFFFF ? 1 : 0;
+ var segCount = bmpLength + trailingRangesCount;
+ var searchParams = OpenTypeFileBuilder.getSearchParams(segCount, 2);
+ var startCount = '';
+ var endCount = '';
+ var idDeltas = '';
+ var idRangeOffsets = '';
+ var glyphsIds = '';
+ var bias = 0;
+ var range, start, end, codes;
+ for (i = 0, ii = bmpLength; i < ii; i++) {
+ range = ranges[i];
+ start = range[0];
+ end = range[1];
+ startCount += string16(start);
+ endCount += string16(end);
+ codes = range[2];
+ var contiguous = true;
+ for (j = 1, jj = codes.length; j < jj; ++j) {
+ if (codes[j] !== codes[j - 1] + 1) {
+ contiguous = false;
+ break;
+ }
+ }
+ if (!contiguous) {
+ var offset = (segCount - i) * 2 + bias * 2;
+ bias += end - start + 1;
+ idDeltas += string16(0);
+ idRangeOffsets += string16(offset);
+ for (j = 0, jj = codes.length; j < jj; ++j) {
+ glyphsIds += string16(codes[j]);
+ }
+ } else {
+ var startCode = codes[0];
+ idDeltas += string16(startCode - start & 0xFFFF);
+ idRangeOffsets += string16(0);
+ }
+ }
+ if (trailingRangesCount > 0) {
+ endCount += '\xFF\xFF';
+ startCount += '\xFF\xFF';
+ idDeltas += '\x00\x01';
+ idRangeOffsets += '\x00\x00';
+ }
+ var format314 = '\x00\x00' + string16(2 * segCount) + string16(searchParams.range) + string16(searchParams.entry) + string16(searchParams.rangeShift) + endCount + '\x00\x00' + startCount + idDeltas + idRangeOffsets + glyphsIds;
+ var format31012 = '';
+ var header31012 = '';
+ if (numTables > 1) {
+ cmap += '\x00\x03' + '\x00\x0A' + (0, _util.string32)(4 + numTables * 8 + 4 + format314.length);
+ format31012 = '';
+ for (i = 0, ii = ranges.length; i < ii; i++) {
+ range = ranges[i];
+ start = range[0];
+ codes = range[2];
+ var code = codes[0];
+ for (j = 1, jj = codes.length; j < jj; ++j) {
+ if (codes[j] !== codes[j - 1] + 1) {
+ end = range[0] + j - 1;
+ format31012 += (0, _util.string32)(start) + (0, _util.string32)(end) + (0, _util.string32)(code);
+ start = end + 1;
+ code = codes[j];
+ }
+ }
+ format31012 += (0, _util.string32)(start) + (0, _util.string32)(range[1]) + (0, _util.string32)(code);
+ }
+ header31012 = '\x00\x0C' + '\x00\x00' + (0, _util.string32)(format31012.length + 16) + '\x00\x00\x00\x00' + (0, _util.string32)(format31012.length / 12);
+ }
+ return cmap + '\x00\x04' + string16(format314.length + 4) + format314 + header31012 + format31012;
+ }
+ function validateOS2Table(os2) {
+ var stream = new _stream.Stream(os2.data);
+ var version = stream.getUint16();
+ stream.getBytes(60);
+ var selection = stream.getUint16();
+ if (version < 4 && selection & 0x0300) {
+ return false;
+ }
+ var firstChar = stream.getUint16();
+ var lastChar = stream.getUint16();
+ if (firstChar > lastChar) {
+ return false;
+ }
+ stream.getBytes(6);
+ var usWinAscent = stream.getUint16();
+ if (usWinAscent === 0) {
+ return false;
+ }
+ os2.data[8] = os2.data[9] = 0;
+ return true;
+ }
+ function createOS2Table(properties, charstrings, override) {
+ override = override || {
+ unitsPerEm: 0,
+ yMax: 0,
+ yMin: 0,
+ ascent: 0,
+ descent: 0
+ };
+ var ulUnicodeRange1 = 0;
+ var ulUnicodeRange2 = 0;
+ var ulUnicodeRange3 = 0;
+ var ulUnicodeRange4 = 0;
+ var firstCharIndex = null;
+ var lastCharIndex = 0;
+ if (charstrings) {
+ for (var code in charstrings) {
+ code |= 0;
+ if (firstCharIndex > code || !firstCharIndex) {
+ firstCharIndex = code;
+ }
+ if (lastCharIndex < code) {
+ lastCharIndex = code;
+ }
+ var position = (0, _unicode.getUnicodeRangeFor)(code);
+ if (position < 32) {
+ ulUnicodeRange1 |= 1 << position;
+ } else if (position < 64) {
+ ulUnicodeRange2 |= 1 << position - 32;
+ } else if (position < 96) {
+ ulUnicodeRange3 |= 1 << position - 64;
+ } else if (position < 123) {
+ ulUnicodeRange4 |= 1 << position - 96;
+ } else {
+ throw new _util.FormatError('Unicode ranges Bits > 123 are reserved for internal usage');
+ }
+ }
+ if (lastCharIndex > 0xFFFF) {
+ lastCharIndex = 0xFFFF;
+ }
+ } else {
+ firstCharIndex = 0;
+ lastCharIndex = 255;
+ }
+ var bbox = properties.bbox || [0, 0, 0, 0];
+ var unitsPerEm = override.unitsPerEm || 1 / (properties.fontMatrix || _util.FONT_IDENTITY_MATRIX)[0];
+ var scale = properties.ascentScaled ? 1.0 : unitsPerEm / PDF_GLYPH_SPACE_UNITS;
+ var typoAscent = override.ascent || Math.round(scale * (properties.ascent || bbox[3]));
+ var typoDescent = override.descent || Math.round(scale * (properties.descent || bbox[1]));
+ if (typoDescent > 0 && properties.descent > 0 && bbox[1] < 0) {
+ typoDescent = -typoDescent;
+ }
+ var winAscent = override.yMax || typoAscent;
+ var winDescent = -override.yMin || -typoDescent;
+ return '\x00\x03' + '\x02\x24' + '\x01\xF4' + '\x00\x05' + '\x00\x00' + '\x02\x8A' + '\x02\xBB' + '\x00\x00' + '\x00\x8C' + '\x02\x8A' + '\x02\xBB' + '\x00\x00' + '\x01\xDF' + '\x00\x31' + '\x01\x02' + '\x00\x00' + '\x00\x00\x06' + String.fromCharCode(properties.fixedPitch ? 0x09 : 0x00) + '\x00\x00\x00\x00\x00\x00' + (0, _util.string32)(ulUnicodeRange1) + (0, _util.string32)(ulUnicodeRange2) + (0, _util.string32)(ulUnicodeRange3) + (0, _util.string32)(ulUnicodeRange4) + '\x2A\x32\x31\x2A' + string16(properties.italicAngle ? 1 : 0) + string16(firstCharIndex || properties.firstChar) + string16(lastCharIndex || properties.lastChar) + string16(typoAscent) + string16(typoDescent) + '\x00\x64' + string16(winAscent) + string16(winDescent) + '\x00\x00\x00\x00' + '\x00\x00\x00\x00' + string16(properties.xHeight) + string16(properties.capHeight) + string16(0) + string16(firstCharIndex || properties.firstChar) + '\x00\x03';
+ }
+ function createPostTable(properties) {
+ var angle = Math.floor(properties.italicAngle * Math.pow(2, 16));
+ return '\x00\x03\x00\x00' + (0, _util.string32)(angle) + '\x00\x00' + '\x00\x00' + (0, _util.string32)(properties.fixedPitch) + '\x00\x00\x00\x00' + '\x00\x00\x00\x00' + '\x00\x00\x00\x00' + '\x00\x00\x00\x00';
+ }
+ function createNameTable(name, proto) {
+ if (!proto) {
+ proto = [[], []];
+ }
+ var strings = [proto[0][0] || 'Original licence', proto[0][1] || name, proto[0][2] || 'Unknown', proto[0][3] || 'uniqueID', proto[0][4] || name, proto[0][5] || 'Version 0.11', proto[0][6] || '', proto[0][7] || 'Unknown', proto[0][8] || 'Unknown', proto[0][9] || 'Unknown'];
+ var stringsUnicode = [];
+ var i, ii, j, jj, str;
+ for (i = 0, ii = strings.length; i < ii; i++) {
+ str = proto[1][i] || strings[i];
+ var strBufUnicode = [];
+ for (j = 0, jj = str.length; j < jj; j++) {
+ strBufUnicode.push(string16(str.charCodeAt(j)));
+ }
+ stringsUnicode.push(strBufUnicode.join(''));
+ }
+ var names = [strings, stringsUnicode];
+ var platforms = ['\x00\x01', '\x00\x03'];
+ var encodings = ['\x00\x00', '\x00\x01'];
+ var languages = ['\x00\x00', '\x04\x09'];
+ var namesRecordCount = strings.length * platforms.length;
+ var nameTable = '\x00\x00' + string16(namesRecordCount) + string16(namesRecordCount * 12 + 6);
+ var strOffset = 0;
+ for (i = 0, ii = platforms.length; i < ii; i++) {
+ var strs = names[i];
+ for (j = 0, jj = strs.length; j < jj; j++) {
+ str = strs[j];
+ var nameRecord = platforms[i] + encodings[i] + languages[i] + string16(j) + string16(str.length) + string16(strOffset);
+ nameTable += nameRecord;
+ strOffset += str.length;
+ }
+ }
+ nameTable += strings.join('') + stringsUnicode.join('');
+ return nameTable;
+ }
+ Font.prototype = {
+ name: null,
+ font: null,
+ mimetype: null,
+ encoding: null,
+ get renderer() {
+ var renderer = _font_renderer.FontRendererFactory.create(this, SEAC_ANALYSIS_ENABLED);
+ return (0, _util.shadow)(this, 'renderer', renderer);
+ },
+ exportData: function Font_exportData() {
+ var data = {};
+ for (var i in this) {
+ if (this.hasOwnProperty(i)) {
+ data[i] = this[i];
+ }
+ }
+ return data;
+ },
+ fallbackToSystemFont: function Font_fallbackToSystemFont() {
+ var _this = this;
+
+ this.missingFile = true;
+ var charCode, unicode;
+ var name = this.name;
+ var type = this.type;
+ var subtype = this.subtype;
+ var fontName = name.replace(/[,_]/g, '-');
+ var stdFontMap = (0, _standard_fonts.getStdFontMap)(),
+ nonStdFontMap = (0, _standard_fonts.getNonStdFontMap)();
+ var isStandardFont = !!stdFontMap[fontName] || !!(nonStdFontMap[fontName] && stdFontMap[nonStdFontMap[fontName]]);
+ fontName = stdFontMap[fontName] || nonStdFontMap[fontName] || fontName;
+ this.bold = fontName.search(/bold/gi) !== -1;
+ this.italic = fontName.search(/oblique/gi) !== -1 || fontName.search(/italic/gi) !== -1;
+ this.black = name.search(/Black/g) !== -1;
+ this.remeasure = Object.keys(this.widths).length > 0;
+ if (isStandardFont && type === 'CIDFontType2' && this.cidEncoding.indexOf('Identity-') === 0) {
+ var GlyphMapForStandardFonts = (0, _standard_fonts.getGlyphMapForStandardFonts)();
+ var map = [];
+ for (charCode in GlyphMapForStandardFonts) {
+ map[+charCode] = GlyphMapForStandardFonts[charCode];
+ }
+ if (/Arial-?Black/i.test(name)) {
+ var SupplementalGlyphMapForArialBlack = (0, _standard_fonts.getSupplementalGlyphMapForArialBlack)();
+ for (charCode in SupplementalGlyphMapForArialBlack) {
+ map[+charCode] = SupplementalGlyphMapForArialBlack[charCode];
+ }
+ } else if (/Calibri/i.test(name)) {
+ var SupplementalGlyphMapForCalibri = (0, _standard_fonts.getSupplementalGlyphMapForCalibri)();
+ for (charCode in SupplementalGlyphMapForCalibri) {
+ map[+charCode] = SupplementalGlyphMapForCalibri[charCode];
+ }
+ }
+ var isIdentityUnicode = this.toUnicode instanceof IdentityToUnicodeMap;
+ if (!isIdentityUnicode) {
+ this.toUnicode.forEach(function (charCode, unicodeCharCode) {
+ map[+charCode] = unicodeCharCode;
+ });
+ }
+ this.toFontChar = map;
+ this.toUnicode = new ToUnicodeMap(map);
+ } else if (/Symbol/i.test(fontName)) {
+ this.toFontChar = buildToFontChar(_encodings.SymbolSetEncoding, (0, _glyphlist.getGlyphsUnicode)(), this.differences);
+ } else if (/Dingbats/i.test(fontName)) {
+ if (/Wingdings/i.test(name)) {
+ (0, _util.warn)('Non-embedded Wingdings font, falling back to ZapfDingbats.');
+ }
+ this.toFontChar = buildToFontChar(_encodings.ZapfDingbatsEncoding, (0, _glyphlist.getDingbatsGlyphsUnicode)(), this.differences);
+ } else if (isStandardFont) {
+ this.toFontChar = buildToFontChar(this.defaultEncoding, (0, _glyphlist.getGlyphsUnicode)(), this.differences);
+ } else {
+ var glyphsUnicodeMap = (0, _glyphlist.getGlyphsUnicode)();
+ this.toUnicode.forEach(function (charCode, unicodeCharCode) {
+ if (!_this.composite) {
+ var glyphName = _this.differences[charCode] || _this.defaultEncoding[charCode];
+ unicode = (0, _unicode.getUnicodeForGlyph)(glyphName, glyphsUnicodeMap);
+ if (unicode !== -1) {
+ unicodeCharCode = unicode;
+ }
+ }
+ _this.toFontChar[charCode] = unicodeCharCode;
+ });
+ }
+ this.loadedName = fontName.split('-')[0];
+ this.fontType = getFontType(type, subtype);
+ },
+ checkAndRepair: function Font_checkAndRepair(name, font, properties) {
+ var VALID_TABLES = ['OS/2', 'cmap', 'head', 'hhea', 'hmtx', 'maxp', 'name', 'post', 'loca', 'glyf', 'fpgm', 'prep', 'cvt ', 'CFF '];
+ function readTables(file, numTables) {
+ var tables = Object.create(null);
+ tables['OS/2'] = null;
+ tables['cmap'] = null;
+ tables['head'] = null;
+ tables['hhea'] = null;
+ tables['hmtx'] = null;
+ tables['maxp'] = null;
+ tables['name'] = null;
+ tables['post'] = null;
+ for (var i = 0; i < numTables; i++) {
+ var table = readTableEntry(font);
+ if (!VALID_TABLES.includes(table.tag)) {
+ continue;
+ }
+ if (table.length === 0) {
+ continue;
+ }
+ tables[table.tag] = table;
+ }
+ return tables;
+ }
+ function readTableEntry(file) {
+ var tag = (0, _util.bytesToString)(file.getBytes(4));
+ var checksum = file.getInt32() >>> 0;
+ var offset = file.getInt32() >>> 0;
+ var length = file.getInt32() >>> 0;
+ var previousPosition = file.pos;
+ file.pos = file.start ? file.start : 0;
+ file.skip(offset);
+ var data = file.getBytes(length);
+ file.pos = previousPosition;
+ if (tag === 'head') {
+ data[8] = data[9] = data[10] = data[11] = 0;
+ data[17] |= 0x20;
+ }
+ return {
+ tag: tag,
+ checksum: checksum,
+ length: length,
+ offset: offset,
+ data: data
+ };
+ }
+ function readOpenTypeHeader(ttf) {
+ return {
+ version: (0, _util.bytesToString)(ttf.getBytes(4)),
+ numTables: ttf.getUint16(),
+ searchRange: ttf.getUint16(),
+ entrySelector: ttf.getUint16(),
+ rangeShift: ttf.getUint16()
+ };
+ }
+ function readTrueTypeCollectionHeader(ttc) {
+ var ttcTag = (0, _util.bytesToString)(ttc.getBytes(4));
+ (0, _util.assert)(ttcTag === 'ttcf', 'Must be a TrueType Collection font.');
+ var majorVersion = ttc.getUint16();
+ var minorVersion = ttc.getUint16();
+ var numFonts = ttc.getInt32() >>> 0;
+ var offsetTable = [];
+ for (var i = 0; i < numFonts; i++) {
+ offsetTable.push(ttc.getInt32() >>> 0);
+ }
+ var header = {
+ ttcTag: ttcTag,
+ majorVersion: majorVersion,
+ minorVersion: minorVersion,
+ numFonts: numFonts,
+ offsetTable: offsetTable
+ };
+ switch (majorVersion) {
+ case 1:
+ return header;
+ case 2:
+ header.dsigTag = ttc.getInt32() >>> 0;
+ header.dsigLength = ttc.getInt32() >>> 0;
+ header.dsigOffset = ttc.getInt32() >>> 0;
+ return header;
+ }
+ throw new _util.FormatError('Invalid TrueType Collection majorVersion: ' + majorVersion + '.');
+ }
+ function readTrueTypeCollectionData(ttc, fontName) {
+ var _readTrueTypeCollecti = readTrueTypeCollectionHeader(ttc),
+ numFonts = _readTrueTypeCollecti.numFonts,
+ offsetTable = _readTrueTypeCollecti.offsetTable;
+
+ for (var i = 0; i < numFonts; i++) {
+ ttc.pos = (ttc.start || 0) + offsetTable[i];
+ var potentialHeader = readOpenTypeHeader(ttc);
+ var potentialTables = readTables(ttc, potentialHeader.numTables);
+ if (!potentialTables['name']) {
+ throw new _util.FormatError('TrueType Collection font must contain a "name" table.');
+ }
+ var nameTable = readNameTable(potentialTables['name']);
+ for (var j = 0, jj = nameTable.length; j < jj; j++) {
+ for (var k = 0, kk = nameTable[j].length; k < kk; k++) {
+ var nameEntry = nameTable[j][k];
+ if (nameEntry && nameEntry.replace(/\s/g, '') === fontName) {
+ return {
+ header: potentialHeader,
+ tables: potentialTables
+ };
+ }
+ }
+ }
+ }
+ throw new _util.FormatError('TrueType Collection does not contain "' + fontName + '" font.');
+ }
+ function readCmapTable(cmap, font, isSymbolicFont, hasEncoding) {
+ if (!cmap) {
+ (0, _util.warn)('No cmap table available.');
+ return {
+ platformId: -1,
+ encodingId: -1,
+ mappings: [],
+ hasShortCmap: false
+ };
+ }
+ var segment;
+ var start = (font.start ? font.start : 0) + cmap.offset;
+ font.pos = start;
+ font.getUint16();
+ var numTables = font.getUint16();
+ var potentialTable;
+ var canBreak = false;
+ for (var i = 0; i < numTables; i++) {
+ var platformId = font.getUint16();
+ var encodingId = font.getUint16();
+ var offset = font.getInt32() >>> 0;
+ var useTable = false;
+ if (potentialTable && potentialTable.platformId === platformId && potentialTable.encodingId === encodingId) {
+ continue;
+ }
+ if (platformId === 0 && encodingId === 0) {
+ useTable = true;
+ } else if (platformId === 1 && encodingId === 0) {
+ useTable = true;
+ } else if (platformId === 3 && encodingId === 1 && (hasEncoding || !potentialTable)) {
+ useTable = true;
+ if (!isSymbolicFont) {
+ canBreak = true;
+ }
+ } else if (isSymbolicFont && platformId === 3 && encodingId === 0) {
+ useTable = true;
+ canBreak = true;
+ }
+ if (useTable) {
+ potentialTable = {
+ platformId: platformId,
+ encodingId: encodingId,
+ offset: offset
+ };
+ }
+ if (canBreak) {
+ break;
+ }
+ }
+ if (potentialTable) {
+ font.pos = start + potentialTable.offset;
+ }
+ if (!potentialTable || font.peekByte() === -1) {
+ (0, _util.warn)('Could not find a preferred cmap table.');
+ return {
+ platformId: -1,
+ encodingId: -1,
+ mappings: [],
+ hasShortCmap: false
+ };
+ }
+ var format = font.getUint16();
+ font.getUint16();
+ font.getUint16();
+ var hasShortCmap = false;
+ var mappings = [];
+ var j, glyphId;
+ if (format === 0) {
+ for (j = 0; j < 256; j++) {
+ var index = font.getByte();
+ if (!index) {
+ continue;
+ }
+ mappings.push({
+ charCode: j,
+ glyphId: index
+ });
+ }
+ hasShortCmap = true;
+ } else if (format === 4) {
+ var segCount = font.getUint16() >> 1;
+ font.getBytes(6);
+ var segIndex,
+ segments = [];
+ for (segIndex = 0; segIndex < segCount; segIndex++) {
+ segments.push({ end: font.getUint16() });
+ }
+ font.getUint16();
+ for (segIndex = 0; segIndex < segCount; segIndex++) {
+ segments[segIndex].start = font.getUint16();
+ }
+ for (segIndex = 0; segIndex < segCount; segIndex++) {
+ segments[segIndex].delta = font.getUint16();
+ }
+ var offsetsCount = 0;
+ for (segIndex = 0; segIndex < segCount; segIndex++) {
+ segment = segments[segIndex];
+ var rangeOffset = font.getUint16();
+ if (!rangeOffset) {
+ segment.offsetIndex = -1;
+ continue;
+ }
+ var offsetIndex = (rangeOffset >> 1) - (segCount - segIndex);
+ segment.offsetIndex = offsetIndex;
+ offsetsCount = Math.max(offsetsCount, offsetIndex + segment.end - segment.start + 1);
+ }
+ var offsets = [];
+ for (j = 0; j < offsetsCount; j++) {
+ offsets.push(font.getUint16());
+ }
+ for (segIndex = 0; segIndex < segCount; segIndex++) {
+ segment = segments[segIndex];
+ start = segment.start;
+ var end = segment.end;
+ var delta = segment.delta;
+ offsetIndex = segment.offsetIndex;
+ for (j = start; j <= end; j++) {
+ if (j === 0xFFFF) {
+ continue;
+ }
+ glyphId = offsetIndex < 0 ? j : offsets[offsetIndex + j - start];
+ glyphId = glyphId + delta & 0xFFFF;
+ mappings.push({
+ charCode: j,
+ glyphId: glyphId
+ });
+ }
+ }
+ } else if (format === 6) {
+ var firstCode = font.getUint16();
+ var entryCount = font.getUint16();
+ for (j = 0; j < entryCount; j++) {
+ glyphId = font.getUint16();
+ var charCode = firstCode + j;
+ mappings.push({
+ charCode: charCode,
+ glyphId: glyphId
+ });
+ }
+ } else {
+ (0, _util.warn)('cmap table has unsupported format: ' + format);
+ return {
+ platformId: -1,
+ encodingId: -1,
+ mappings: [],
+ hasShortCmap: false
+ };
+ }
+ mappings.sort(function (a, b) {
+ return a.charCode - b.charCode;
+ });
+ for (i = 1; i < mappings.length; i++) {
+ if (mappings[i - 1].charCode === mappings[i].charCode) {
+ mappings.splice(i, 1);
+ i--;
+ }
+ }
+ return {
+ platformId: potentialTable.platformId,
+ encodingId: potentialTable.encodingId,
+ mappings: mappings,
+ hasShortCmap: hasShortCmap
+ };
+ }
+ function sanitizeMetrics(font, header, metrics, numGlyphs) {
+ if (!header) {
+ if (metrics) {
+ metrics.data = null;
+ }
+ return;
+ }
+ font.pos = (font.start ? font.start : 0) + header.offset;
+ font.pos += header.length - 2;
+ var numOfMetrics = font.getUint16();
+ if (numOfMetrics > numGlyphs) {
+ (0, _util.info)('The numOfMetrics (' + numOfMetrics + ') should not be ' + 'greater than the numGlyphs (' + numGlyphs + ')');
+ numOfMetrics = numGlyphs;
+ header.data[34] = (numOfMetrics & 0xff00) >> 8;
+ header.data[35] = numOfMetrics & 0x00ff;
+ }
+ var numOfSidebearings = numGlyphs - numOfMetrics;
+ var numMissing = numOfSidebearings - (metrics.length - numOfMetrics * 4 >> 1);
+ if (numMissing > 0) {
+ var entries = new Uint8Array(metrics.length + numMissing * 2);
+ entries.set(metrics.data);
+ metrics.data = entries;
+ }
+ }
+ function sanitizeGlyph(source, sourceStart, sourceEnd, dest, destStart, hintsValid) {
+ var glyphProfile = {
+ length: 0,
+ sizeOfInstructions: 0
+ };
+ if (sourceEnd - sourceStart <= 12) {
+ return glyphProfile;
+ }
+ var glyf = source.subarray(sourceStart, sourceEnd);
+ var contoursCount = signedInt16(glyf[0], glyf[1]);
+ if (contoursCount < 0) {
+ contoursCount = -1;
+ writeSignedInt16(glyf, 0, contoursCount);
+ dest.set(glyf, destStart);
+ glyphProfile.length = glyf.length;
+ return glyphProfile;
+ }
+ var i,
+ j = 10,
+ flagsCount = 0;
+ for (i = 0; i < contoursCount; i++) {
+ var endPoint = glyf[j] << 8 | glyf[j + 1];
+ flagsCount = endPoint + 1;
+ j += 2;
+ }
+ var instructionsStart = j;
+ var instructionsLength = glyf[j] << 8 | glyf[j + 1];
+ glyphProfile.sizeOfInstructions = instructionsLength;
+ j += 2 + instructionsLength;
+ var instructionsEnd = j;
+ var coordinatesLength = 0;
+ for (i = 0; i < flagsCount; i++) {
+ var flag = glyf[j++];
+ if (flag & 0xC0) {
+ glyf[j - 1] = flag & 0x3F;
+ }
+ var xyLength = (flag & 2 ? 1 : flag & 16 ? 0 : 2) + (flag & 4 ? 1 : flag & 32 ? 0 : 2);
+ coordinatesLength += xyLength;
+ if (flag & 8) {
+ var repeat = glyf[j++];
+ i += repeat;
+ coordinatesLength += repeat * xyLength;
+ }
+ }
+ if (coordinatesLength === 0) {
+ return glyphProfile;
+ }
+ var glyphDataLength = j + coordinatesLength;
+ if (glyphDataLength > glyf.length) {
+ return glyphProfile;
+ }
+ if (!hintsValid && instructionsLength > 0) {
+ dest.set(glyf.subarray(0, instructionsStart), destStart);
+ dest.set([0, 0], destStart + instructionsStart);
+ dest.set(glyf.subarray(instructionsEnd, glyphDataLength), destStart + instructionsStart + 2);
+ glyphDataLength -= instructionsLength;
+ if (glyf.length - glyphDataLength > 3) {
+ glyphDataLength = glyphDataLength + 3 & ~3;
+ }
+ glyphProfile.length = glyphDataLength;
+ return glyphProfile;
+ }
+ if (glyf.length - glyphDataLength > 3) {
+ glyphDataLength = glyphDataLength + 3 & ~3;
+ dest.set(glyf.subarray(0, glyphDataLength), destStart);
+ glyphProfile.length = glyphDataLength;
+ return glyphProfile;
+ }
+ dest.set(glyf, destStart);
+ glyphProfile.length = glyf.length;
+ return glyphProfile;
+ }
+ function sanitizeHead(head, numGlyphs, locaLength) {
+ var data = head.data;
+ var version = int32(data[0], data[1], data[2], data[3]);
+ if (version >> 16 !== 1) {
+ (0, _util.info)('Attempting to fix invalid version in head table: ' + version);
+ data[0] = 0;
+ data[1] = 1;
+ data[2] = 0;
+ data[3] = 0;
+ }
+ var indexToLocFormat = int16(data[50], data[51]);
+ if (indexToLocFormat < 0 || indexToLocFormat > 1) {
+ (0, _util.info)('Attempting to fix invalid indexToLocFormat in head table: ' + indexToLocFormat);
+ var numGlyphsPlusOne = numGlyphs + 1;
+ if (locaLength === numGlyphsPlusOne << 1) {
+ data[50] = 0;
+ data[51] = 0;
+ } else if (locaLength === numGlyphsPlusOne << 2) {
+ data[50] = 0;
+ data[51] = 1;
+ } else {
+ throw new _util.FormatError('Could not fix indexToLocFormat: ' + indexToLocFormat);
+ }
+ }
+ }
+ function sanitizeGlyphLocations(loca, glyf, numGlyphs, isGlyphLocationsLong, hintsValid, dupFirstEntry, maxSizeOfInstructions) {
+ var itemSize, itemDecode, itemEncode;
+ if (isGlyphLocationsLong) {
+ itemSize = 4;
+ itemDecode = function fontItemDecodeLong(data, offset) {
+ return data[offset] << 24 | data[offset + 1] << 16 | data[offset + 2] << 8 | data[offset + 3];
+ };
+ itemEncode = function fontItemEncodeLong(data, offset, value) {
+ data[offset] = value >>> 24 & 0xFF;
+ data[offset + 1] = value >> 16 & 0xFF;
+ data[offset + 2] = value >> 8 & 0xFF;
+ data[offset + 3] = value & 0xFF;
+ };
+ } else {
+ itemSize = 2;
+ itemDecode = function fontItemDecode(data, offset) {
+ return data[offset] << 9 | data[offset + 1] << 1;
+ };
+ itemEncode = function fontItemEncode(data, offset, value) {
+ data[offset] = value >> 9 & 0xFF;
+ data[offset + 1] = value >> 1 & 0xFF;
+ };
+ }
+ var numGlyphsOut = dupFirstEntry ? numGlyphs + 1 : numGlyphs;
+ var locaData = loca.data;
+ var locaDataSize = itemSize * (1 + numGlyphsOut);
+ locaData = new Uint8Array(locaDataSize);
+ locaData.set(loca.data.subarray(0, locaDataSize));
+ loca.data = locaData;
+ var oldGlyfData = glyf.data;
+ var oldGlyfDataLength = oldGlyfData.length;
+ var newGlyfData = new Uint8Array(oldGlyfDataLength);
+ var startOffset = itemDecode(locaData, 0);
+ var writeOffset = 0;
+ var missingGlyphs = Object.create(null);
+ itemEncode(locaData, 0, writeOffset);
+ var i, j;
+ for (i = 0, j = itemSize; i < numGlyphs; i++, j += itemSize) {
+ var endOffset = itemDecode(locaData, j);
+ if (endOffset === 0) {
+ endOffset = startOffset;
+ }
+ if (endOffset > oldGlyfDataLength && (oldGlyfDataLength + 3 & ~3) === endOffset) {
+ endOffset = oldGlyfDataLength;
+ }
+ if (endOffset > oldGlyfDataLength) {
+ startOffset = endOffset;
+ }
+ var glyphProfile = sanitizeGlyph(oldGlyfData, startOffset, endOffset, newGlyfData, writeOffset, hintsValid);
+ var newLength = glyphProfile.length;
+ if (newLength === 0) {
+ missingGlyphs[i] = true;
+ }
+ if (glyphProfile.sizeOfInstructions > maxSizeOfInstructions) {
+ maxSizeOfInstructions = glyphProfile.sizeOfInstructions;
+ }
+ writeOffset += newLength;
+ itemEncode(locaData, j, writeOffset);
+ startOffset = endOffset;
+ }
+ if (writeOffset === 0) {
+ var simpleGlyph = new Uint8Array([0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 49, 0]);
+ for (i = 0, j = itemSize; i < numGlyphsOut; i++, j += itemSize) {
+ itemEncode(locaData, j, simpleGlyph.length);
+ }
+ glyf.data = simpleGlyph;
+ } else if (dupFirstEntry) {
+ var firstEntryLength = itemDecode(locaData, itemSize);
+ if (newGlyfData.length > firstEntryLength + writeOffset) {
+ glyf.data = newGlyfData.subarray(0, firstEntryLength + writeOffset);
+ } else {
+ glyf.data = new Uint8Array(firstEntryLength + writeOffset);
+ glyf.data.set(newGlyfData.subarray(0, writeOffset));
+ }
+ glyf.data.set(newGlyfData.subarray(0, firstEntryLength), writeOffset);
+ itemEncode(loca.data, locaData.length - itemSize, writeOffset + firstEntryLength);
+ } else {
+ glyf.data = newGlyfData.subarray(0, writeOffset);
+ }
+ return {
+ missingGlyphs: missingGlyphs,
+ maxSizeOfInstructions: maxSizeOfInstructions
+ };
+ }
+ function readPostScriptTable(post, properties, maxpNumGlyphs) {
+ var start = (font.start ? font.start : 0) + post.offset;
+ font.pos = start;
+ var length = post.length,
+ end = start + length;
+ var version = font.getInt32();
+ font.getBytes(28);
+ var glyphNames;
+ var valid = true;
+ var i;
+ switch (version) {
+ case 0x00010000:
+ glyphNames = MacStandardGlyphOrdering;
+ break;
+ case 0x00020000:
+ var numGlyphs = font.getUint16();
+ if (numGlyphs !== maxpNumGlyphs) {
+ valid = false;
+ break;
+ }
+ var glyphNameIndexes = [];
+ for (i = 0; i < numGlyphs; ++i) {
+ var index = font.getUint16();
+ if (index >= 32768) {
+ valid = false;
+ break;
+ }
+ glyphNameIndexes.push(index);
+ }
+ if (!valid) {
+ break;
+ }
+ var customNames = [];
+ var strBuf = [];
+ while (font.pos < end) {
+ var stringLength = font.getByte();
+ strBuf.length = stringLength;
+ for (i = 0; i < stringLength; ++i) {
+ strBuf[i] = String.fromCharCode(font.getByte());
+ }
+ customNames.push(strBuf.join(''));
+ }
+ glyphNames = [];
+ for (i = 0; i < numGlyphs; ++i) {
+ var j = glyphNameIndexes[i];
+ if (j < 258) {
+ glyphNames.push(MacStandardGlyphOrdering[j]);
+ continue;
+ }
+ glyphNames.push(customNames[j - 258]);
+ }
+ break;
+ case 0x00030000:
+ break;
+ default:
+ (0, _util.warn)('Unknown/unsupported post table version ' + version);
+ valid = false;
+ if (properties.defaultEncoding) {
+ glyphNames = properties.defaultEncoding;
+ }
+ break;
+ }
+ properties.glyphNames = glyphNames;
+ return valid;
+ }
+ function readNameTable(nameTable) {
+ var start = (font.start ? font.start : 0) + nameTable.offset;
+ font.pos = start;
+ var names = [[], []];
+ var length = nameTable.length,
+ end = start + length;
+ var format = font.getUint16();
+ var FORMAT_0_HEADER_LENGTH = 6;
+ if (format !== 0 || length < FORMAT_0_HEADER_LENGTH) {
+ return names;
+ }
+ var numRecords = font.getUint16();
+ var stringsStart = font.getUint16();
+ var records = [];
+ var NAME_RECORD_LENGTH = 12;
+ var i, ii;
+ for (i = 0; i < numRecords && font.pos + NAME_RECORD_LENGTH <= end; i++) {
+ var r = {
+ platform: font.getUint16(),
+ encoding: font.getUint16(),
+ language: font.getUint16(),
+ name: font.getUint16(),
+ length: font.getUint16(),
+ offset: font.getUint16()
+ };
+ if (r.platform === 1 && r.encoding === 0 && r.language === 0 || r.platform === 3 && r.encoding === 1 && r.language === 0x409) {
+ records.push(r);
+ }
+ }
+ for (i = 0, ii = records.length; i < ii; i++) {
+ var record = records[i];
+ if (record.length <= 0) {
+ continue;
+ }
+ var pos = start + stringsStart + record.offset;
+ if (pos + record.length > end) {
+ continue;
+ }
+ font.pos = pos;
+ var nameIndex = record.name;
+ if (record.encoding) {
+ var str = '';
+ for (var j = 0, jj = record.length; j < jj; j += 2) {
+ str += String.fromCharCode(font.getUint16());
+ }
+ names[1][nameIndex] = str;
+ } else {
+ names[0][nameIndex] = (0, _util.bytesToString)(font.getBytes(record.length));
+ }
+ }
+ return names;
+ }
+ var TTOpsStackDeltas = [0, 0, 0, 0, 0, 0, 0, 0, -2, -2, -2, -2, 0, 0, -2, -5, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, -1, 0, -1, -1, -1, -1, 1, -1, -999, 0, 1, 0, -1, -2, 0, -1, -2, -1, -1, 0, -1, -1, 0, 0, -999, -999, -1, -1, -1, -1, -2, -999, -2, -2, -999, 0, -2, -2, 0, 0, -2, 0, -2, 0, 0, 0, -2, -1, -1, 1, 1, 0, 0, -1, -1, -1, -1, -1, -1, -1, 0, 0, -1, 0, -1, -1, 0, -999, -1, -1, -1, -1, -1, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -2, -999, -999, -999, -999, -999, -1, -1, -2, -2, 0, 0, 0, 0, -1, -1, -999, -2, -2, 0, 0, -1, -2, -2, 0, 0, 0, -1, -1, -1, -2];
+ function sanitizeTTProgram(table, ttContext) {
+ var data = table.data;
+ var i = 0,
+ j,
+ n,
+ b,
+ funcId,
+ pc,
+ lastEndf = 0,
+ lastDeff = 0;
+ var stack = [];
+ var callstack = [];
+ var functionsCalled = [];
+ var tooComplexToFollowFunctions = ttContext.tooComplexToFollowFunctions;
+ var inFDEF = false,
+ ifLevel = 0,
+ inELSE = 0;
+ for (var ii = data.length; i < ii;) {
+ var op = data[i++];
+ if (op === 0x40) {
+ n = data[i++];
+ if (inFDEF || inELSE) {
+ i += n;
+ } else {
+ for (j = 0; j < n; j++) {
+ stack.push(data[i++]);
+ }
+ }
+ } else if (op === 0x41) {
+ n = data[i++];
+ if (inFDEF || inELSE) {
+ i += n * 2;
+ } else {
+ for (j = 0; j < n; j++) {
+ b = data[i++];
+ stack.push(b << 8 | data[i++]);
+ }
+ }
+ } else if ((op & 0xF8) === 0xB0) {
+ n = op - 0xB0 + 1;
+ if (inFDEF || inELSE) {
+ i += n;
+ } else {
+ for (j = 0; j < n; j++) {
+ stack.push(data[i++]);
+ }
+ }
+ } else if ((op & 0xF8) === 0xB8) {
+ n = op - 0xB8 + 1;
+ if (inFDEF || inELSE) {
+ i += n * 2;
+ } else {
+ for (j = 0; j < n; j++) {
+ b = data[i++];
+ stack.push(b << 8 | data[i++]);
+ }
+ }
+ } else if (op === 0x2B && !tooComplexToFollowFunctions) {
+ if (!inFDEF && !inELSE) {
+ funcId = stack[stack.length - 1];
+ if (isNaN(funcId)) {
+ (0, _util.info)('TT: CALL empty stack (or invalid entry).');
+ } else {
+ ttContext.functionsUsed[funcId] = true;
+ if (funcId in ttContext.functionsStackDeltas) {
+ var newStackLength = stack.length + ttContext.functionsStackDeltas[funcId];
+ if (newStackLength < 0) {
+ (0, _util.warn)('TT: CALL invalid functions stack delta.');
+ ttContext.hintsValid = false;
+ return;
+ }
+ stack.length = newStackLength;
+ } else if (funcId in ttContext.functionsDefined && !functionsCalled.includes(funcId)) {
+ callstack.push({
+ data: data,
+ i: i,
+ stackTop: stack.length - 1
+ });
+ functionsCalled.push(funcId);
+ pc = ttContext.functionsDefined[funcId];
+ if (!pc) {
+ (0, _util.warn)('TT: CALL non-existent function');
+ ttContext.hintsValid = false;
+ return;
+ }
+ data = pc.data;
+ i = pc.i;
+ }
+ }
+ }
+ } else if (op === 0x2C && !tooComplexToFollowFunctions) {
+ if (inFDEF || inELSE) {
+ (0, _util.warn)('TT: nested FDEFs not allowed');
+ tooComplexToFollowFunctions = true;
+ }
+ inFDEF = true;
+ lastDeff = i;
+ funcId = stack.pop();
+ ttContext.functionsDefined[funcId] = {
+ data: data,
+ i: i
+ };
+ } else if (op === 0x2D) {
+ if (inFDEF) {
+ inFDEF = false;
+ lastEndf = i;
+ } else {
+ pc = callstack.pop();
+ if (!pc) {
+ (0, _util.warn)('TT: ENDF bad stack');
+ ttContext.hintsValid = false;
+ return;
+ }
+ funcId = functionsCalled.pop();
+ data = pc.data;
+ i = pc.i;
+ ttContext.functionsStackDeltas[funcId] = stack.length - pc.stackTop;
+ }
+ } else if (op === 0x89) {
+ if (inFDEF || inELSE) {
+ (0, _util.warn)('TT: nested IDEFs not allowed');
+ tooComplexToFollowFunctions = true;
+ }
+ inFDEF = true;
+ lastDeff = i;
+ } else if (op === 0x58) {
+ ++ifLevel;
+ } else if (op === 0x1B) {
+ inELSE = ifLevel;
+ } else if (op === 0x59) {
+ if (inELSE === ifLevel) {
+ inELSE = 0;
+ }
+ --ifLevel;
+ } else if (op === 0x1C) {
+ if (!inFDEF && !inELSE) {
+ var offset = stack[stack.length - 1];
+ if (offset > 0) {
+ i += offset - 1;
+ }
+ }
+ }
+ if (!inFDEF && !inELSE) {
+ var stackDelta = op <= 0x8E ? TTOpsStackDeltas[op] : op >= 0xC0 && op <= 0xDF ? -1 : op >= 0xE0 ? -2 : 0;
+ if (op >= 0x71 && op <= 0x75) {
+ n = stack.pop();
+ if (!isNaN(n)) {
+ stackDelta = -n * 2;
+ }
+ }
+ while (stackDelta < 0 && stack.length > 0) {
+ stack.pop();
+ stackDelta++;
+ }
+ while (stackDelta > 0) {
+ stack.push(NaN);
+ stackDelta--;
+ }
+ }
+ }
+ ttContext.tooComplexToFollowFunctions = tooComplexToFollowFunctions;
+ var content = [data];
+ if (i > data.length) {
+ content.push(new Uint8Array(i - data.length));
+ }
+ if (lastDeff > lastEndf) {
+ (0, _util.warn)('TT: complementing a missing function tail');
+ content.push(new Uint8Array([0x22, 0x2D]));
+ }
+ foldTTTable(table, content);
+ }
+ function checkInvalidFunctions(ttContext, maxFunctionDefs) {
+ if (ttContext.tooComplexToFollowFunctions) {
+ return;
+ }
+ if (ttContext.functionsDefined.length > maxFunctionDefs) {
+ (0, _util.warn)('TT: more functions defined than expected');
+ ttContext.hintsValid = false;
+ return;
+ }
+ for (var j = 0, jj = ttContext.functionsUsed.length; j < jj; j++) {
+ if (j > maxFunctionDefs) {
+ (0, _util.warn)('TT: invalid function id: ' + j);
+ ttContext.hintsValid = false;
+ return;
+ }
+ if (ttContext.functionsUsed[j] && !ttContext.functionsDefined[j]) {
+ (0, _util.warn)('TT: undefined function: ' + j);
+ ttContext.hintsValid = false;
+ return;
+ }
+ }
+ }
+ function foldTTTable(table, content) {
+ if (content.length > 1) {
+ var newLength = 0;
+ var j, jj;
+ for (j = 0, jj = content.length; j < jj; j++) {
+ newLength += content[j].length;
+ }
+ newLength = newLength + 3 & ~3;
+ var result = new Uint8Array(newLength);
+ var pos = 0;
+ for (j = 0, jj = content.length; j < jj; j++) {
+ result.set(content[j], pos);
+ pos += content[j].length;
+ }
+ table.data = result;
+ table.length = newLength;
+ }
+ }
+ function sanitizeTTPrograms(fpgm, prep, cvt, maxFunctionDefs) {
+ var ttContext = {
+ functionsDefined: [],
+ functionsUsed: [],
+ functionsStackDeltas: [],
+ tooComplexToFollowFunctions: false,
+ hintsValid: true
+ };
+ if (fpgm) {
+ sanitizeTTProgram(fpgm, ttContext);
+ }
+ if (prep) {
+ sanitizeTTProgram(prep, ttContext);
+ }
+ if (fpgm) {
+ checkInvalidFunctions(ttContext, maxFunctionDefs);
+ }
+ if (cvt && cvt.length & 1) {
+ var cvtData = new Uint8Array(cvt.length + 1);
+ cvtData.set(cvt.data);
+ cvt.data = cvtData;
+ }
+ return ttContext.hintsValid;
+ }
+ font = new _stream.Stream(new Uint8Array(font.getBytes()));
+ var header = void 0,
+ tables = void 0;
+ if (isTrueTypeCollectionFile(font)) {
+ var ttcData = readTrueTypeCollectionData(font, this.name);
+ header = ttcData.header;
+ tables = ttcData.tables;
+ } else {
+ header = readOpenTypeHeader(font);
+ tables = readTables(font, header.numTables);
+ }
+ var cff = void 0,
+ cffFile = void 0;
+ var isTrueType = !tables['CFF '];
+ if (!isTrueType) {
+ var isComposite = properties.composite && ((properties.cidToGidMap || []).length > 0 || !(properties.cMap instanceof _cmap.IdentityCMap));
+ if (header.version === 'OTTO' && !isComposite || !tables['head'] || !tables['hhea'] || !tables['maxp'] || !tables['post']) {
+ cffFile = new _stream.Stream(tables['CFF '].data);
+ cff = new CFFFont(cffFile, properties);
+ adjustWidths(properties);
+ return this.convert(name, cff, properties);
+ }
+ delete tables['glyf'];
+ delete tables['loca'];
+ delete tables['fpgm'];
+ delete tables['prep'];
+ delete tables['cvt '];
+ this.isOpenType = true;
+ } else {
+ if (!tables['loca']) {
+ throw new _util.FormatError('Required "loca" table is not found');
+ }
+ if (!tables['glyf']) {
+ (0, _util.warn)('Required "glyf" table is not found -- trying to recover.');
+ tables['glyf'] = {
+ tag: 'glyf',
+ data: new Uint8Array(0)
+ };
+ }
+ this.isOpenType = false;
+ }
+ if (!tables['maxp']) {
+ throw new _util.FormatError('Required "maxp" table is not found');
+ }
+ font.pos = (font.start || 0) + tables['maxp'].offset;
+ var version = font.getInt32();
+ var numGlyphs = font.getUint16();
+ var numGlyphsOut = numGlyphs + 1;
+ var dupFirstEntry = true;
+ if (numGlyphsOut > 0xFFFF) {
+ dupFirstEntry = false;
+ numGlyphsOut = numGlyphs;
+ (0, _util.warn)('Not enough space in glyfs to duplicate first glyph.');
+ }
+ var maxFunctionDefs = 0;
+ var maxSizeOfInstructions = 0;
+ if (version >= 0x00010000 && tables['maxp'].length >= 22) {
+ font.pos += 8;
+ var maxZones = font.getUint16();
+ if (maxZones > 2) {
+ tables['maxp'].data[14] = 0;
+ tables['maxp'].data[15] = 2;
+ }
+ font.pos += 4;
+ maxFunctionDefs = font.getUint16();
+ font.pos += 4;
+ maxSizeOfInstructions = font.getUint16();
+ }
+ tables['maxp'].data[4] = numGlyphsOut >> 8;
+ tables['maxp'].data[5] = numGlyphsOut & 255;
+ var hintsValid = sanitizeTTPrograms(tables['fpgm'], tables['prep'], tables['cvt '], maxFunctionDefs);
+ if (!hintsValid) {
+ delete tables['fpgm'];
+ delete tables['prep'];
+ delete tables['cvt '];
+ }
+ sanitizeMetrics(font, tables['hhea'], tables['hmtx'], numGlyphsOut);
+ if (!tables['head']) {
+ throw new _util.FormatError('Required "head" table is not found');
+ }
+ sanitizeHead(tables['head'], numGlyphs, isTrueType ? tables['loca'].length : 0);
+ var missingGlyphs = Object.create(null);
+ if (isTrueType) {
+ var isGlyphLocationsLong = int16(tables['head'].data[50], tables['head'].data[51]);
+ var glyphsInfo = sanitizeGlyphLocations(tables['loca'], tables['glyf'], numGlyphs, isGlyphLocationsLong, hintsValid, dupFirstEntry, maxSizeOfInstructions);
+ missingGlyphs = glyphsInfo.missingGlyphs;
+ if (version >= 0x00010000 && tables['maxp'].length >= 22) {
+ tables['maxp'].data[26] = glyphsInfo.maxSizeOfInstructions >> 8;
+ tables['maxp'].data[27] = glyphsInfo.maxSizeOfInstructions & 255;
+ }
+ }
+ if (!tables['hhea']) {
+ throw new _util.FormatError('Required "hhea" table is not found');
+ }
+ if (tables['hhea'].data[10] === 0 && tables['hhea'].data[11] === 0) {
+ tables['hhea'].data[10] = 0xFF;
+ tables['hhea'].data[11] = 0xFF;
+ }
+ var metricsOverride = {
+ unitsPerEm: int16(tables['head'].data[18], tables['head'].data[19]),
+ yMax: int16(tables['head'].data[42], tables['head'].data[43]),
+ yMin: signedInt16(tables['head'].data[38], tables['head'].data[39]),
+ ascent: int16(tables['hhea'].data[4], tables['hhea'].data[5]),
+ descent: signedInt16(tables['hhea'].data[6], tables['hhea'].data[7])
+ };
+ this.ascent = metricsOverride.ascent / metricsOverride.unitsPerEm;
+ this.descent = metricsOverride.descent / metricsOverride.unitsPerEm;
+ if (tables['post']) {
+ readPostScriptTable(tables['post'], properties, numGlyphs);
+ }
+ tables['post'] = {
+ tag: 'post',
+ data: createPostTable(properties)
+ };
+ var charCodeToGlyphId = [],
+ charCode;
+ function hasGlyph(glyphId) {
+ return !missingGlyphs[glyphId];
+ }
+ if (properties.composite) {
+ var cidToGidMap = properties.cidToGidMap || [];
+ var isCidToGidMapEmpty = cidToGidMap.length === 0;
+ properties.cMap.forEach(function (charCode, cid) {
+ if (cid > 0xffff) {
+ throw new _util.FormatError('Max size of CID is 65,535');
+ }
+ var glyphId = -1;
+ if (isCidToGidMapEmpty) {
+ glyphId = cid;
+ } else if (cidToGidMap[cid] !== undefined) {
+ glyphId = cidToGidMap[cid];
+ }
+ if (glyphId >= 0 && glyphId < numGlyphs && hasGlyph(glyphId)) {
+ charCodeToGlyphId[charCode] = glyphId;
+ }
+ });
+ } else {
+ var cmapTable = readCmapTable(tables['cmap'], font, this.isSymbolicFont, properties.hasEncoding);
+ var cmapPlatformId = cmapTable.platformId;
+ var cmapEncodingId = cmapTable.encodingId;
+ var cmapMappings = cmapTable.mappings;
+ var cmapMappingsLength = cmapMappings.length;
+ if (properties.hasEncoding && (cmapPlatformId === 3 && cmapEncodingId === 1 || cmapPlatformId === 1 && cmapEncodingId === 0) || cmapPlatformId === -1 && cmapEncodingId === -1 && !!(0, _encodings.getEncoding)(properties.baseEncodingName)) {
+ var baseEncoding = [];
+ if (properties.baseEncodingName === 'MacRomanEncoding' || properties.baseEncodingName === 'WinAnsiEncoding') {
+ baseEncoding = (0, _encodings.getEncoding)(properties.baseEncodingName);
+ }
+ var glyphsUnicodeMap = (0, _glyphlist.getGlyphsUnicode)();
+ for (charCode = 0; charCode < 256; charCode++) {
+ var glyphName, standardGlyphName;
+ if (this.differences && charCode in this.differences) {
+ glyphName = this.differences[charCode];
+ } else if (charCode in baseEncoding && baseEncoding[charCode] !== '') {
+ glyphName = baseEncoding[charCode];
+ } else {
+ glyphName = _encodings.StandardEncoding[charCode];
+ }
+ if (!glyphName) {
+ continue;
+ }
+ standardGlyphName = recoverGlyphName(glyphName, glyphsUnicodeMap);
+ var unicodeOrCharCode;
+ if (cmapPlatformId === 3 && cmapEncodingId === 1) {
+ unicodeOrCharCode = glyphsUnicodeMap[standardGlyphName];
+ } else if (cmapPlatformId === 1 && cmapEncodingId === 0) {
+ unicodeOrCharCode = _encodings.MacRomanEncoding.indexOf(standardGlyphName);
+ }
+ var found = false;
+ for (var i = 0; i < cmapMappingsLength; ++i) {
+ if (cmapMappings[i].charCode !== unicodeOrCharCode) {
+ continue;
+ }
+ charCodeToGlyphId[charCode] = cmapMappings[i].glyphId;
+ found = true;
+ break;
+ }
+ if (!found && properties.glyphNames) {
+ var glyphId = properties.glyphNames.indexOf(glyphName);
+ if (glyphId === -1 && standardGlyphName !== glyphName) {
+ glyphId = properties.glyphNames.indexOf(standardGlyphName);
+ }
+ if (glyphId > 0 && hasGlyph(glyphId)) {
+ charCodeToGlyphId[charCode] = glyphId;
+ }
+ }
+ }
+ } else if (cmapPlatformId === 0 && cmapEncodingId === 0) {
+ for (var _i = 0; _i < cmapMappingsLength; ++_i) {
+ charCodeToGlyphId[cmapMappings[_i].charCode] = cmapMappings[_i].glyphId;
+ }
+ } else {
+ for (var _i2 = 0; _i2 < cmapMappingsLength; ++_i2) {
+ charCode = cmapMappings[_i2].charCode;
+ if (cmapPlatformId === 3 && charCode >= 0xF000 && charCode <= 0xF0FF) {
+ charCode &= 0xFF;
+ }
+ charCodeToGlyphId[charCode] = cmapMappings[_i2].glyphId;
+ }
+ }
+ }
+ if (charCodeToGlyphId.length === 0) {
+ charCodeToGlyphId[0] = 0;
+ }
+ var glyphZeroId = numGlyphsOut - 1;
+ if (!dupFirstEntry) {
+ glyphZeroId = 0;
+ }
+ var newMapping = adjustMapping(charCodeToGlyphId, hasGlyph, glyphZeroId);
+ this.toFontChar = newMapping.toFontChar;
+ tables['cmap'] = {
+ tag: 'cmap',
+ data: createCmapTable(newMapping.charCodeToGlyphId, numGlyphsOut)
+ };
+ if (!tables['OS/2'] || !validateOS2Table(tables['OS/2'])) {
+ tables['OS/2'] = {
+ tag: 'OS/2',
+ data: createOS2Table(properties, newMapping.charCodeToGlyphId, metricsOverride)
+ };
+ }
+ if (!isTrueType) {
+ try {
+ cffFile = new _stream.Stream(tables['CFF '].data);
+ var parser = new _cff_parser.CFFParser(cffFile, properties, SEAC_ANALYSIS_ENABLED);
+ cff = parser.parse();
+ cff.duplicateFirstGlyph();
+ var compiler = new _cff_parser.CFFCompiler(cff);
+ tables['CFF '].data = compiler.compile();
+ } catch (e) {
+ (0, _util.warn)('Failed to compile font ' + properties.loadedName);
+ }
+ }
+ if (!tables['name']) {
+ tables['name'] = {
+ tag: 'name',
+ data: createNameTable(this.name)
+ };
+ } else {
+ var namePrototype = readNameTable(tables['name']);
+ tables['name'].data = createNameTable(name, namePrototype);
+ }
+ var builder = new OpenTypeFileBuilder(header.version);
+ for (var tableTag in tables) {
+ builder.addTable(tableTag, tables[tableTag].data);
+ }
+ return builder.toArray();
+ },
+ convert: function Font_convert(fontName, font, properties) {
+ properties.fixedPitch = false;
+ if (properties.builtInEncoding) {
+ adjustToUnicode(properties, properties.builtInEncoding);
+ }
+ var glyphZeroId = 1;
+ if (font instanceof CFFFont) {
+ glyphZeroId = font.numGlyphs - 1;
+ }
+ var mapping = font.getGlyphMapping(properties);
+ var newMapping = adjustMapping(mapping, font.hasGlyphId.bind(font), glyphZeroId);
+ this.toFontChar = newMapping.toFontChar;
+ var numGlyphs = font.numGlyphs;
+ function getCharCodes(charCodeToGlyphId, glyphId) {
+ var charCodes = null;
+ for (var charCode in charCodeToGlyphId) {
+ if (glyphId === charCodeToGlyphId[charCode]) {
+ if (!charCodes) {
+ charCodes = [];
+ }
+ charCodes.push(charCode | 0);
+ }
+ }
+ return charCodes;
+ }
+ function createCharCode(charCodeToGlyphId, glyphId) {
+ for (var charCode in charCodeToGlyphId) {
+ if (glyphId === charCodeToGlyphId[charCode]) {
+ return charCode | 0;
+ }
+ }
+ newMapping.charCodeToGlyphId[newMapping.nextAvailableFontCharCode] = glyphId;
+ return newMapping.nextAvailableFontCharCode++;
+ }
+ var seacs = font.seacs;
+ if (SEAC_ANALYSIS_ENABLED && seacs && seacs.length) {
+ var matrix = properties.fontMatrix || _util.FONT_IDENTITY_MATRIX;
+ var charset = font.getCharset();
+ var seacMap = Object.create(null);
+ for (var glyphId in seacs) {
+ glyphId |= 0;
+ var seac = seacs[glyphId];
+ var baseGlyphName = _encodings.StandardEncoding[seac[2]];
+ var accentGlyphName = _encodings.StandardEncoding[seac[3]];
+ var baseGlyphId = charset.indexOf(baseGlyphName);
+ var accentGlyphId = charset.indexOf(accentGlyphName);
+ if (baseGlyphId < 0 || accentGlyphId < 0) {
+ continue;
+ }
+ var accentOffset = {
+ x: seac[0] * matrix[0] + seac[1] * matrix[2] + matrix[4],
+ y: seac[0] * matrix[1] + seac[1] * matrix[3] + matrix[5]
+ };
+ var charCodes = getCharCodes(mapping, glyphId);
+ if (!charCodes) {
+ continue;
+ }
+ for (var i = 0, ii = charCodes.length; i < ii; i++) {
+ var charCode = charCodes[i];
+ var charCodeToGlyphId = newMapping.charCodeToGlyphId;
+ var baseFontCharCode = createCharCode(charCodeToGlyphId, baseGlyphId);
+ var accentFontCharCode = createCharCode(charCodeToGlyphId, accentGlyphId);
+ seacMap[charCode] = {
+ baseFontCharCode: baseFontCharCode,
+ accentFontCharCode: accentFontCharCode,
+ accentOffset: accentOffset
+ };
+ }
+ }
+ properties.seacMap = seacMap;
+ }
+ var unitsPerEm = 1 / (properties.fontMatrix || _util.FONT_IDENTITY_MATRIX)[0];
+ var builder = new OpenTypeFileBuilder('\x4F\x54\x54\x4F');
+ builder.addTable('CFF ', font.data);
+ builder.addTable('OS/2', createOS2Table(properties, newMapping.charCodeToGlyphId));
+ builder.addTable('cmap', createCmapTable(newMapping.charCodeToGlyphId, numGlyphs));
+ builder.addTable('head', '\x00\x01\x00\x00' + '\x00\x00\x10\x00' + '\x00\x00\x00\x00' + '\x5F\x0F\x3C\xF5' + '\x00\x00' + safeString16(unitsPerEm) + '\x00\x00\x00\x00\x9e\x0b\x7e\x27' + '\x00\x00\x00\x00\x9e\x0b\x7e\x27' + '\x00\x00' + safeString16(properties.descent) + '\x0F\xFF' + safeString16(properties.ascent) + string16(properties.italicAngle ? 2 : 0) + '\x00\x11' + '\x00\x00' + '\x00\x00' + '\x00\x00');
+ builder.addTable('hhea', '\x00\x01\x00\x00' + safeString16(properties.ascent) + safeString16(properties.descent) + '\x00\x00' + '\xFF\xFF' + '\x00\x00' + '\x00\x00' + '\x00\x00' + safeString16(properties.capHeight) + safeString16(Math.tan(properties.italicAngle) * properties.xHeight) + '\x00\x00' + '\x00\x00' + '\x00\x00' + '\x00\x00' + '\x00\x00' + '\x00\x00' + string16(numGlyphs));
+ builder.addTable('hmtx', function fontFieldsHmtx() {
+ var charstrings = font.charstrings;
+ var cffWidths = font.cff ? font.cff.widths : null;
+ var hmtx = '\x00\x00\x00\x00';
+ for (var i = 1, ii = numGlyphs; i < ii; i++) {
+ var width = 0;
+ if (charstrings) {
+ var charstring = charstrings[i - 1];
+ width = 'width' in charstring ? charstring.width : 0;
+ } else if (cffWidths) {
+ width = Math.ceil(cffWidths[i] || 0);
+ }
+ hmtx += string16(width) + string16(0);
+ }
+ return hmtx;
+ }());
+ builder.addTable('maxp', '\x00\x00\x50\x00' + string16(numGlyphs));
+ builder.addTable('name', createNameTable(fontName));
+ builder.addTable('post', createPostTable(properties));
+ return builder.toArray();
+ },
+ get spaceWidth() {
+ if ('_shadowWidth' in this) {
+ return this._shadowWidth;
+ }
+ var possibleSpaceReplacements = ['space', 'minus', 'one', 'i', 'I'];
+ var width;
+ for (var i = 0, ii = possibleSpaceReplacements.length; i < ii; i++) {
+ var glyphName = possibleSpaceReplacements[i];
+ if (glyphName in this.widths) {
+ width = this.widths[glyphName];
+ break;
+ }
+ var glyphsUnicodeMap = (0, _glyphlist.getGlyphsUnicode)();
+ var glyphUnicode = glyphsUnicodeMap[glyphName];
+ var charcode = 0;
+ if (this.composite) {
+ if (this.cMap.contains(glyphUnicode)) {
+ charcode = this.cMap.lookup(glyphUnicode);
+ }
+ }
+ if (!charcode && this.toUnicode) {
+ charcode = this.toUnicode.charCodeOf(glyphUnicode);
+ }
+ if (charcode <= 0) {
+ charcode = glyphUnicode;
+ }
+ width = this.widths[charcode];
+ if (width) {
+ break;
+ }
+ }
+ width = width || this.defaultWidth;
+ this._shadowWidth = width;
+ return width;
+ },
+ charToGlyph: function Font_charToGlyph(charcode, isSpace) {
+ var fontCharCode, width, operatorListId;
+ var widthCode = charcode;
+ if (this.cMap && this.cMap.contains(charcode)) {
+ widthCode = this.cMap.lookup(charcode);
+ }
+ width = this.widths[widthCode];
+ width = (0, _util.isNum)(width) ? width : this.defaultWidth;
+ var vmetric = this.vmetrics && this.vmetrics[widthCode];
+ var unicode = this.toUnicode.get(charcode) || this.fallbackToUnicode.get(charcode) || charcode;
+ if (typeof unicode === 'number') {
+ unicode = String.fromCharCode(unicode);
+ }
+ var isInFont = charcode in this.toFontChar;
+ fontCharCode = this.toFontChar[charcode] || charcode;
+ if (this.missingFile) {
+ fontCharCode = (0, _unicode.mapSpecialUnicodeValues)(fontCharCode);
+ }
+ if (this.isType3Font) {
+ operatorListId = fontCharCode;
+ }
+ var accent = null;
+ if (this.seacMap && this.seacMap[charcode]) {
+ isInFont = true;
+ var seac = this.seacMap[charcode];
+ fontCharCode = seac.baseFontCharCode;
+ accent = {
+ fontChar: String.fromCodePoint(seac.accentFontCharCode),
+ offset: seac.accentOffset
+ };
+ }
+ var fontChar = typeof fontCharCode === 'number' ? String.fromCodePoint(fontCharCode) : '';
+ var glyph = this.glyphCache[charcode];
+ if (!glyph || !glyph.matchesForCache(fontChar, unicode, accent, width, vmetric, operatorListId, isSpace, isInFont)) {
+ glyph = new Glyph(fontChar, unicode, accent, width, vmetric, operatorListId, isSpace, isInFont);
+ this.glyphCache[charcode] = glyph;
+ }
+ return glyph;
+ },
+ charsToGlyphs: function Font_charsToGlyphs(chars) {
+ var charsCache = this.charsCache;
+ var glyphs, glyph, charcode;
+ if (charsCache) {
+ glyphs = charsCache[chars];
+ if (glyphs) {
+ return glyphs;
+ }
+ }
+ if (!charsCache) {
+ charsCache = this.charsCache = Object.create(null);
+ }
+ glyphs = [];
+ var charsCacheKey = chars;
+ var i = 0,
+ ii;
+ if (this.cMap) {
+ var c = Object.create(null);
+ while (i < chars.length) {
+ this.cMap.readCharCode(chars, i, c);
+ charcode = c.charcode;
+ var length = c.length;
+ i += length;
+ var isSpace = length === 1 && chars.charCodeAt(i - 1) === 0x20;
+ glyph = this.charToGlyph(charcode, isSpace);
+ glyphs.push(glyph);
+ }
+ } else {
+ for (i = 0, ii = chars.length; i < ii; ++i) {
+ charcode = chars.charCodeAt(i);
+ glyph = this.charToGlyph(charcode, charcode === 0x20);
+ glyphs.push(glyph);
+ }
+ }
+ return charsCache[charsCacheKey] = glyphs;
+ }
+ };
+ return Font;
+}();
+var ErrorFont = function ErrorFontClosure() {
+ function ErrorFont(error) {
+ this.error = error;
+ this.loadedName = 'g_font_error';
+ this.missingFile = true;
+ }
+ ErrorFont.prototype = {
+ charsToGlyphs: function ErrorFont_charsToGlyphs() {
+ return [];
+ },
+ exportData: function ErrorFont_exportData() {
+ return { error: this.error };
+ }
+ };
+ return ErrorFont;
+}();
+function type1FontGlyphMapping(properties, builtInEncoding, glyphNames) {
+ var charCodeToGlyphId = Object.create(null);
+ var glyphId, charCode, baseEncoding;
+ var isSymbolicFont = !!(properties.flags & FontFlags.Symbolic);
+ if (properties.baseEncodingName) {
+ baseEncoding = (0, _encodings.getEncoding)(properties.baseEncodingName);
+ for (charCode = 0; charCode < baseEncoding.length; charCode++) {
+ glyphId = glyphNames.indexOf(baseEncoding[charCode]);
+ if (glyphId >= 0) {
+ charCodeToGlyphId[charCode] = glyphId;
+ } else {
+ charCodeToGlyphId[charCode] = 0;
+ }
+ }
+ } else if (isSymbolicFont) {
+ for (charCode in builtInEncoding) {
+ charCodeToGlyphId[charCode] = builtInEncoding[charCode];
+ }
+ } else {
+ baseEncoding = _encodings.StandardEncoding;
+ for (charCode = 0; charCode < baseEncoding.length; charCode++) {
+ glyphId = glyphNames.indexOf(baseEncoding[charCode]);
+ if (glyphId >= 0) {
+ charCodeToGlyphId[charCode] = glyphId;
+ } else {
+ charCodeToGlyphId[charCode] = 0;
+ }
+ }
+ }
+ var differences = properties.differences,
+ glyphsUnicodeMap;
+ if (differences) {
+ for (charCode in differences) {
+ var glyphName = differences[charCode];
+ glyphId = glyphNames.indexOf(glyphName);
+ if (glyphId === -1) {
+ if (!glyphsUnicodeMap) {
+ glyphsUnicodeMap = (0, _glyphlist.getGlyphsUnicode)();
+ }
+ var standardGlyphName = recoverGlyphName(glyphName, glyphsUnicodeMap);
+ if (standardGlyphName !== glyphName) {
+ glyphId = glyphNames.indexOf(standardGlyphName);
+ }
+ }
+ if (glyphId >= 0) {
+ charCodeToGlyphId[charCode] = glyphId;
+ } else {
+ charCodeToGlyphId[charCode] = 0;
+ }
+ }
+ }
+ return charCodeToGlyphId;
+}
+var Type1Font = function Type1FontClosure() {
+ function findBlock(streamBytes, signature, startIndex) {
+ var streamBytesLength = streamBytes.length;
+ var signatureLength = signature.length;
+ var scanLength = streamBytesLength - signatureLength;
+ var i = startIndex,
+ j,
+ found = false;
+ while (i < scanLength) {
+ j = 0;
+ while (j < signatureLength && streamBytes[i + j] === signature[j]) {
+ j++;
+ }
+ if (j >= signatureLength) {
+ i += j;
+ while (i < streamBytesLength && (0, _util.isSpace)(streamBytes[i])) {
+ i++;
+ }
+ found = true;
+ break;
+ }
+ i++;
+ }
+ return {
+ found: found,
+ length: i
+ };
+ }
+ function getHeaderBlock(stream, suggestedLength) {
+ var EEXEC_SIGNATURE = [0x65, 0x65, 0x78, 0x65, 0x63];
+ var streamStartPos = stream.pos;
+ var headerBytes, headerBytesLength, block;
+ try {
+ headerBytes = stream.getBytes(suggestedLength);
+ headerBytesLength = headerBytes.length;
+ } catch (ex) {
+ if (ex instanceof _util.MissingDataException) {
+ throw ex;
+ }
+ }
+ if (headerBytesLength === suggestedLength) {
+ block = findBlock(headerBytes, EEXEC_SIGNATURE, suggestedLength - 2 * EEXEC_SIGNATURE.length);
+ if (block.found && block.length === suggestedLength) {
+ return {
+ stream: new _stream.Stream(headerBytes),
+ length: suggestedLength
+ };
+ }
+ }
+ (0, _util.warn)('Invalid "Length1" property in Type1 font -- trying to recover.');
+ stream.pos = streamStartPos;
+ var SCAN_BLOCK_LENGTH = 2048;
+ var actualLength;
+ while (true) {
+ var scanBytes = stream.peekBytes(SCAN_BLOCK_LENGTH);
+ block = findBlock(scanBytes, EEXEC_SIGNATURE, 0);
+ if (block.length === 0) {
+ break;
+ }
+ stream.pos += block.length;
+ if (block.found) {
+ actualLength = stream.pos - streamStartPos;
+ break;
+ }
+ }
+ stream.pos = streamStartPos;
+ if (actualLength) {
+ return {
+ stream: new _stream.Stream(stream.getBytes(actualLength)),
+ length: actualLength
+ };
+ }
+ (0, _util.warn)('Unable to recover "Length1" property in Type1 font -- using as is.');
+ return {
+ stream: new _stream.Stream(stream.getBytes(suggestedLength)),
+ length: suggestedLength
+ };
+ }
+ function getEexecBlock(stream, suggestedLength) {
+ var eexecBytes = stream.getBytes();
+ return {
+ stream: new _stream.Stream(eexecBytes),
+ length: eexecBytes.length
+ };
+ }
+ function Type1Font(name, file, properties) {
+ var PFB_HEADER_SIZE = 6;
+ var headerBlockLength = properties.length1;
+ var eexecBlockLength = properties.length2;
+ var pfbHeader = file.peekBytes(PFB_HEADER_SIZE);
+ var pfbHeaderPresent = pfbHeader[0] === 0x80 && pfbHeader[1] === 0x01;
+ if (pfbHeaderPresent) {
+ file.skip(PFB_HEADER_SIZE);
+ headerBlockLength = pfbHeader[5] << 24 | pfbHeader[4] << 16 | pfbHeader[3] << 8 | pfbHeader[2];
+ }
+ var headerBlock = getHeaderBlock(file, headerBlockLength);
+ var headerBlockParser = new _type1_parser.Type1Parser(headerBlock.stream, false, SEAC_ANALYSIS_ENABLED);
+ headerBlockParser.extractFontHeader(properties);
+ if (pfbHeaderPresent) {
+ pfbHeader = file.getBytes(PFB_HEADER_SIZE);
+ eexecBlockLength = pfbHeader[5] << 24 | pfbHeader[4] << 16 | pfbHeader[3] << 8 | pfbHeader[2];
+ }
+ var eexecBlock = getEexecBlock(file, eexecBlockLength);
+ var eexecBlockParser = new _type1_parser.Type1Parser(eexecBlock.stream, true, SEAC_ANALYSIS_ENABLED);
+ var data = eexecBlockParser.extractFontProgram();
+ for (var info in data.properties) {
+ properties[info] = data.properties[info];
+ }
+ var charstrings = data.charstrings;
+ var type2Charstrings = this.getType2Charstrings(charstrings);
+ var subrs = this.getType2Subrs(data.subrs);
+ this.charstrings = charstrings;
+ this.data = this.wrap(name, type2Charstrings, this.charstrings, subrs, properties);
+ this.seacs = this.getSeacs(data.charstrings);
+ }
+ Type1Font.prototype = {
+ get numGlyphs() {
+ return this.charstrings.length + 1;
+ },
+ getCharset: function Type1Font_getCharset() {
+ var charset = ['.notdef'];
+ var charstrings = this.charstrings;
+ for (var glyphId = 0; glyphId < charstrings.length; glyphId++) {
+ charset.push(charstrings[glyphId].glyphName);
+ }
+ return charset;
+ },
+ getGlyphMapping: function Type1Font_getGlyphMapping(properties) {
+ var charstrings = this.charstrings;
+ var glyphNames = ['.notdef'],
+ glyphId;
+ for (glyphId = 0; glyphId < charstrings.length; glyphId++) {
+ glyphNames.push(charstrings[glyphId].glyphName);
+ }
+ var encoding = properties.builtInEncoding;
+ if (encoding) {
+ var builtInEncoding = Object.create(null);
+ for (var charCode in encoding) {
+ glyphId = glyphNames.indexOf(encoding[charCode]);
+ if (glyphId >= 0) {
+ builtInEncoding[charCode] = glyphId;
+ }
+ }
+ }
+ return type1FontGlyphMapping(properties, builtInEncoding, glyphNames);
+ },
+ hasGlyphId: function Type1Font_hasGlyphID(id) {
+ if (id < 0 || id >= this.numGlyphs) {
+ return false;
+ }
+ if (id === 0) {
+ return true;
+ }
+ var glyph = this.charstrings[id - 1];
+ return glyph.charstring.length > 0;
+ },
+ getSeacs: function Type1Font_getSeacs(charstrings) {
+ var i, ii;
+ var seacMap = [];
+ for (i = 0, ii = charstrings.length; i < ii; i++) {
+ var charstring = charstrings[i];
+ if (charstring.seac) {
+ seacMap[i + 1] = charstring.seac;
+ }
+ }
+ return seacMap;
+ },
+ getType2Charstrings: function Type1Font_getType2Charstrings(type1Charstrings) {
+ var type2Charstrings = [];
+ for (var i = 0, ii = type1Charstrings.length; i < ii; i++) {
+ type2Charstrings.push(type1Charstrings[i].charstring);
+ }
+ return type2Charstrings;
+ },
+ getType2Subrs: function Type1Font_getType2Subrs(type1Subrs) {
+ var bias = 0;
+ var count = type1Subrs.length;
+ if (count < 1133) {
+ bias = 107;
+ } else if (count < 33769) {
+ bias = 1131;
+ } else {
+ bias = 32768;
+ }
+ var type2Subrs = [];
+ var i;
+ for (i = 0; i < bias; i++) {
+ type2Subrs.push([0x0B]);
+ }
+ for (i = 0; i < count; i++) {
+ type2Subrs.push(type1Subrs[i]);
+ }
+ return type2Subrs;
+ },
+ wrap: function Type1Font_wrap(name, glyphs, charstrings, subrs, properties) {
+ var cff = new _cff_parser.CFF();
+ cff.header = new _cff_parser.CFFHeader(1, 0, 4, 4);
+ cff.names = [name];
+ var topDict = new _cff_parser.CFFTopDict();
+ topDict.setByName('version', 391);
+ topDict.setByName('Notice', 392);
+ topDict.setByName('FullName', 393);
+ topDict.setByName('FamilyName', 394);
+ topDict.setByName('Weight', 395);
+ topDict.setByName('Encoding', null);
+ topDict.setByName('FontMatrix', properties.fontMatrix);
+ topDict.setByName('FontBBox', properties.bbox);
+ topDict.setByName('charset', null);
+ topDict.setByName('CharStrings', null);
+ topDict.setByName('Private', null);
+ cff.topDict = topDict;
+ var strings = new _cff_parser.CFFStrings();
+ strings.add('Version 0.11');
+ strings.add('See original notice');
+ strings.add(name);
+ strings.add(name);
+ strings.add('Medium');
+ cff.strings = strings;
+ cff.globalSubrIndex = new _cff_parser.CFFIndex();
+ var count = glyphs.length;
+ var charsetArray = [0];
+ var i, ii;
+ for (i = 0; i < count; i++) {
+ var index = _cff_parser.CFFStandardStrings.indexOf(charstrings[i].glyphName);
+ if (index === -1) {
+ index = 0;
+ }
+ charsetArray.push(index >> 8 & 0xff, index & 0xff);
+ }
+ cff.charset = new _cff_parser.CFFCharset(false, 0, [], charsetArray);
+ var charStringsIndex = new _cff_parser.CFFIndex();
+ charStringsIndex.add([0x8B, 0x0E]);
+ for (i = 0; i < count; i++) {
+ charStringsIndex.add(glyphs[i]);
+ }
+ cff.charStrings = charStringsIndex;
+ var privateDict = new _cff_parser.CFFPrivateDict();
+ privateDict.setByName('Subrs', null);
+ var fields = ['BlueValues', 'OtherBlues', 'FamilyBlues', 'FamilyOtherBlues', 'StemSnapH', 'StemSnapV', 'BlueShift', 'BlueFuzz', 'BlueScale', 'LanguageGroup', 'ExpansionFactor', 'ForceBold', 'StdHW', 'StdVW'];
+ for (i = 0, ii = fields.length; i < ii; i++) {
+ var field = fields[i];
+ if (!(field in properties.privateData)) {
+ continue;
+ }
+ var value = properties.privateData[field];
+ if (Array.isArray(value)) {
+ for (var j = value.length - 1; j > 0; j--) {
+ value[j] -= value[j - 1];
+ }
+ }
+ privateDict.setByName(field, value);
+ }
+ cff.topDict.privateDict = privateDict;
+ var subrIndex = new _cff_parser.CFFIndex();
+ for (i = 0, ii = subrs.length; i < ii; i++) {
+ subrIndex.add(subrs[i]);
+ }
+ privateDict.subrsIndex = subrIndex;
+ var compiler = new _cff_parser.CFFCompiler(cff);
+ return compiler.compile();
+ }
+ };
+ return Type1Font;
+}();
+var CFFFont = function CFFFontClosure() {
+ function CFFFont(file, properties) {
+ this.properties = properties;
+ var parser = new _cff_parser.CFFParser(file, properties, SEAC_ANALYSIS_ENABLED);
+ this.cff = parser.parse();
+ this.cff.duplicateFirstGlyph();
+ var compiler = new _cff_parser.CFFCompiler(this.cff);
+ this.seacs = this.cff.seacs;
+ try {
+ this.data = compiler.compile();
+ } catch (e) {
+ (0, _util.warn)('Failed to compile font ' + properties.loadedName);
+ this.data = file;
+ }
+ }
+ CFFFont.prototype = {
+ get numGlyphs() {
+ return this.cff.charStrings.count;
+ },
+ getCharset: function CFFFont_getCharset() {
+ return this.cff.charset.charset;
+ },
+ getGlyphMapping: function CFFFont_getGlyphMapping() {
+ var cff = this.cff;
+ var properties = this.properties;
+ var charsets = cff.charset.charset;
+ var charCodeToGlyphId;
+ var glyphId;
+ if (properties.composite) {
+ charCodeToGlyphId = Object.create(null);
+ if (cff.isCIDFont) {
+ for (glyphId = 0; glyphId < charsets.length; glyphId++) {
+ var cid = charsets[glyphId];
+ var charCode = properties.cMap.charCodeOf(cid);
+ charCodeToGlyphId[charCode] = glyphId;
+ }
+ } else {
+ for (glyphId = 0; glyphId < cff.charStrings.count; glyphId++) {
+ charCodeToGlyphId[glyphId] = glyphId;
+ }
+ }
+ return charCodeToGlyphId;
+ }
+ var encoding = cff.encoding ? cff.encoding.encoding : null;
+ charCodeToGlyphId = type1FontGlyphMapping(properties, encoding, charsets);
+ return charCodeToGlyphId;
+ },
+ hasGlyphId: function CFFFont_hasGlyphID(id) {
+ return this.cff.hasGlyphId(id);
+ }
+ };
+ return CFFFont;
+}();
+exports.SEAC_ANALYSIS_ENABLED = SEAC_ANALYSIS_ENABLED;
+exports.ErrorFont = ErrorFont;
+exports.Font = Font;
+exports.FontFlags = FontFlags;
+exports.ToUnicodeMap = ToUnicodeMap;
+exports.IdentityToUnicodeMap = IdentityToUnicodeMap;
+exports.getFontType = getFontType;
+
+/***/ }),
+/* 157 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.CFFFDSelect = exports.CFFCompiler = exports.CFFPrivateDict = exports.CFFTopDict = exports.CFFCharset = exports.CFFIndex = exports.CFFStrings = exports.CFFHeader = exports.CFF = exports.CFFParser = exports.CFFStandardStrings = undefined;
+
+var _util = __w_pdfjs_require__(2);
+
+var _charsets = __w_pdfjs_require__(158);
+
+var _encodings = __w_pdfjs_require__(159);
+
+var MAX_SUBR_NESTING = 10;
+var CFFStandardStrings = ['.notdef', 'space', 'exclam', 'quotedbl', 'numbersign', 'dollar', 'percent', 'ampersand', 'quoteright', 'parenleft', 'parenright', 'asterisk', 'plus', 'comma', 'hyphen', 'period', 'slash', 'zero', 'one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine', 'colon', 'semicolon', 'less', 'equal', 'greater', 'question', 'at', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'bracketleft', 'backslash', 'bracketright', 'asciicircum', 'underscore', 'quoteleft', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 'braceleft', 'bar', 'braceright', 'asciitilde', 'exclamdown', 'cent', 'sterling', 'fraction', 'yen', 'florin', 'section', 'currency', 'quotesingle', 'quotedblleft', 'guillemotleft', 'guilsinglleft', 'guilsinglright', 'fi', 'fl', 'endash', 'dagger', 'daggerdbl', 'periodcentered', 'paragraph', 'bullet', 'quotesinglbase', 'quotedblbase', 'quotedblright', 'guillemotright', 'ellipsis', 'perthousand', 'questiondown', 'grave', 'acute', 'circumflex', 'tilde', 'macron', 'breve', 'dotaccent', 'dieresis', 'ring', 'cedilla', 'hungarumlaut', 'ogonek', 'caron', 'emdash', 'AE', 'ordfeminine', 'Lslash', 'Oslash', 'OE', 'ordmasculine', 'ae', 'dotlessi', 'lslash', 'oslash', 'oe', 'germandbls', 'onesuperior', 'logicalnot', 'mu', 'trademark', 'Eth', 'onehalf', 'plusminus', 'Thorn', 'onequarter', 'divide', 'brokenbar', 'degree', 'thorn', 'threequarters', 'twosuperior', 'registered', 'minus', 'eth', 'multiply', 'threesuperior', 'copyright', 'Aacute', 'Acircumflex', 'Adieresis', 'Agrave', 'Aring', 'Atilde', 'Ccedilla', 'Eacute', 'Ecircumflex', 'Edieresis', 'Egrave', 'Iacute', 'Icircumflex', 'Idieresis', 'Igrave', 'Ntilde', 'Oacute', 'Ocircumflex', 'Odieresis', 'Ograve', 'Otilde', 'Scaron', 'Uacute', 'Ucircumflex', 'Udieresis', 'Ugrave', 'Yacute', 'Ydieresis', 'Zcaron', 'aacute', 'acircumflex', 'adieresis', 'agrave', 'aring', 'atilde', 'ccedilla', 'eacute', 'ecircumflex', 'edieresis', 'egrave', 'iacute', 'icircumflex', 'idieresis', 'igrave', 'ntilde', 'oacute', 'ocircumflex', 'odieresis', 'ograve', 'otilde', 'scaron', 'uacute', 'ucircumflex', 'udieresis', 'ugrave', 'yacute', 'ydieresis', 'zcaron', 'exclamsmall', 'Hungarumlautsmall', 'dollaroldstyle', 'dollarsuperior', 'ampersandsmall', 'Acutesmall', 'parenleftsuperior', 'parenrightsuperior', 'twodotenleader', 'onedotenleader', 'zerooldstyle', 'oneoldstyle', 'twooldstyle', 'threeoldstyle', 'fouroldstyle', 'fiveoldstyle', 'sixoldstyle', 'sevenoldstyle', 'eightoldstyle', 'nineoldstyle', 'commasuperior', 'threequartersemdash', 'periodsuperior', 'questionsmall', 'asuperior', 'bsuperior', 'centsuperior', 'dsuperior', 'esuperior', 'isuperior', 'lsuperior', 'msuperior', 'nsuperior', 'osuperior', 'rsuperior', 'ssuperior', 'tsuperior', 'ff', 'ffi', 'ffl', 'parenleftinferior', 'parenrightinferior', 'Circumflexsmall', 'hyphensuperior', 'Gravesmall', 'Asmall', 'Bsmall', 'Csmall', 'Dsmall', 'Esmall', 'Fsmall', 'Gsmall', 'Hsmall', 'Ismall', 'Jsmall', 'Ksmall', 'Lsmall', 'Msmall', 'Nsmall', 'Osmall', 'Psmall', 'Qsmall', 'Rsmall', 'Ssmall', 'Tsmall', 'Usmall', 'Vsmall', 'Wsmall', 'Xsmall', 'Ysmall', 'Zsmall', 'colonmonetary', 'onefitted', 'rupiah', 'Tildesmall', 'exclamdownsmall', 'centoldstyle', 'Lslashsmall', 'Scaronsmall', 'Zcaronsmall', 'Dieresissmall', 'Brevesmall', 'Caronsmall', 'Dotaccentsmall', 'Macronsmall', 'figuredash', 'hypheninferior', 'Ogoneksmall', 'Ringsmall', 'Cedillasmall', 'questiondownsmall', 'oneeighth', 'threeeighths', 'fiveeighths', 'seveneighths', 'onethird', 'twothirds', 'zerosuperior', 'foursuperior', 'fivesuperior', 'sixsuperior', 'sevensuperior', 'eightsuperior', 'ninesuperior', 'zeroinferior', 'oneinferior', 'twoinferior', 'threeinferior', 'fourinferior', 'fiveinferior', 'sixinferior', 'seveninferior', 'eightinferior', 'nineinferior', 'centinferior', 'dollarinferior', 'periodinferior', 'commainferior', 'Agravesmall', 'Aacutesmall', 'Acircumflexsmall', 'Atildesmall', 'Adieresissmall', 'Aringsmall', 'AEsmall', 'Ccedillasmall', 'Egravesmall', 'Eacutesmall', 'Ecircumflexsmall', 'Edieresissmall', 'Igravesmall', 'Iacutesmall', 'Icircumflexsmall', 'Idieresissmall', 'Ethsmall', 'Ntildesmall', 'Ogravesmall', 'Oacutesmall', 'Ocircumflexsmall', 'Otildesmall', 'Odieresissmall', 'OEsmall', 'Oslashsmall', 'Ugravesmall', 'Uacutesmall', 'Ucircumflexsmall', 'Udieresissmall', 'Yacutesmall', 'Thornsmall', 'Ydieresissmall', '001.000', '001.001', '001.002', '001.003', 'Black', 'Bold', 'Book', 'Light', 'Medium', 'Regular', 'Roman', 'Semibold'];
+var CFFParser = function CFFParserClosure() {
+ var CharstringValidationData = [null, {
+ id: 'hstem',
+ min: 2,
+ stackClearing: true,
+ stem: true
+ }, null, {
+ id: 'vstem',
+ min: 2,
+ stackClearing: true,
+ stem: true
+ }, {
+ id: 'vmoveto',
+ min: 1,
+ stackClearing: true
+ }, {
+ id: 'rlineto',
+ min: 2,
+ resetStack: true
+ }, {
+ id: 'hlineto',
+ min: 1,
+ resetStack: true
+ }, {
+ id: 'vlineto',
+ min: 1,
+ resetStack: true
+ }, {
+ id: 'rrcurveto',
+ min: 6,
+ resetStack: true
+ }, null, {
+ id: 'callsubr',
+ min: 1,
+ undefStack: true
+ }, {
+ id: 'return',
+ min: 0,
+ undefStack: true
+ }, null, null, {
+ id: 'endchar',
+ min: 0,
+ stackClearing: true
+ }, null, null, null, {
+ id: 'hstemhm',
+ min: 2,
+ stackClearing: true,
+ stem: true
+ }, {
+ id: 'hintmask',
+ min: 0,
+ stackClearing: true
+ }, {
+ id: 'cntrmask',
+ min: 0,
+ stackClearing: true
+ }, {
+ id: 'rmoveto',
+ min: 2,
+ stackClearing: true
+ }, {
+ id: 'hmoveto',
+ min: 1,
+ stackClearing: true
+ }, {
+ id: 'vstemhm',
+ min: 2,
+ stackClearing: true,
+ stem: true
+ }, {
+ id: 'rcurveline',
+ min: 8,
+ resetStack: true
+ }, {
+ id: 'rlinecurve',
+ min: 8,
+ resetStack: true
+ }, {
+ id: 'vvcurveto',
+ min: 4,
+ resetStack: true
+ }, {
+ id: 'hhcurveto',
+ min: 4,
+ resetStack: true
+ }, null, {
+ id: 'callgsubr',
+ min: 1,
+ undefStack: true
+ }, {
+ id: 'vhcurveto',
+ min: 4,
+ resetStack: true
+ }, {
+ id: 'hvcurveto',
+ min: 4,
+ resetStack: true
+ }];
+ var CharstringValidationData12 = [null, null, null, {
+ id: 'and',
+ min: 2,
+ stackDelta: -1
+ }, {
+ id: 'or',
+ min: 2,
+ stackDelta: -1
+ }, {
+ id: 'not',
+ min: 1,
+ stackDelta: 0
+ }, null, null, null, {
+ id: 'abs',
+ min: 1,
+ stackDelta: 0
+ }, {
+ id: 'add',
+ min: 2,
+ stackDelta: -1,
+ stackFn: function stack_div(stack, index) {
+ stack[index - 2] = stack[index - 2] + stack[index - 1];
+ }
+ }, {
+ id: 'sub',
+ min: 2,
+ stackDelta: -1,
+ stackFn: function stack_div(stack, index) {
+ stack[index - 2] = stack[index - 2] - stack[index - 1];
+ }
+ }, {
+ id: 'div',
+ min: 2,
+ stackDelta: -1,
+ stackFn: function stack_div(stack, index) {
+ stack[index - 2] = stack[index - 2] / stack[index - 1];
+ }
+ }, null, {
+ id: 'neg',
+ min: 1,
+ stackDelta: 0,
+ stackFn: function stack_div(stack, index) {
+ stack[index - 1] = -stack[index - 1];
+ }
+ }, {
+ id: 'eq',
+ min: 2,
+ stackDelta: -1
+ }, null, null, {
+ id: 'drop',
+ min: 1,
+ stackDelta: -1
+ }, null, {
+ id: 'put',
+ min: 2,
+ stackDelta: -2
+ }, {
+ id: 'get',
+ min: 1,
+ stackDelta: 0
+ }, {
+ id: 'ifelse',
+ min: 4,
+ stackDelta: -3
+ }, {
+ id: 'random',
+ min: 0,
+ stackDelta: 1
+ }, {
+ id: 'mul',
+ min: 2,
+ stackDelta: -1,
+ stackFn: function stack_div(stack, index) {
+ stack[index - 2] = stack[index - 2] * stack[index - 1];
+ }
+ }, null, {
+ id: 'sqrt',
+ min: 1,
+ stackDelta: 0
+ }, {
+ id: 'dup',
+ min: 1,
+ stackDelta: 1
+ }, {
+ id: 'exch',
+ min: 2,
+ stackDelta: 0
+ }, {
+ id: 'index',
+ min: 2,
+ stackDelta: 0
+ }, {
+ id: 'roll',
+ min: 3,
+ stackDelta: -2
+ }, null, null, null, {
+ id: 'hflex',
+ min: 7,
+ resetStack: true
+ }, {
+ id: 'flex',
+ min: 13,
+ resetStack: true
+ }, {
+ id: 'hflex1',
+ min: 9,
+ resetStack: true
+ }, {
+ id: 'flex1',
+ min: 11,
+ resetStack: true
+ }];
+ function CFFParser(file, properties, seacAnalysisEnabled) {
+ this.bytes = file.getBytes();
+ this.properties = properties;
+ this.seacAnalysisEnabled = !!seacAnalysisEnabled;
+ }
+ CFFParser.prototype = {
+ parse: function CFFParser_parse() {
+ var properties = this.properties;
+ var cff = new CFF();
+ this.cff = cff;
+ var header = this.parseHeader();
+ var nameIndex = this.parseIndex(header.endPos);
+ var topDictIndex = this.parseIndex(nameIndex.endPos);
+ var stringIndex = this.parseIndex(topDictIndex.endPos);
+ var globalSubrIndex = this.parseIndex(stringIndex.endPos);
+ var topDictParsed = this.parseDict(topDictIndex.obj.get(0));
+ var topDict = this.createDict(CFFTopDict, topDictParsed, cff.strings);
+ cff.header = header.obj;
+ cff.names = this.parseNameIndex(nameIndex.obj);
+ cff.strings = this.parseStringIndex(stringIndex.obj);
+ cff.topDict = topDict;
+ cff.globalSubrIndex = globalSubrIndex.obj;
+ this.parsePrivateDict(cff.topDict);
+ cff.isCIDFont = topDict.hasName('ROS');
+ var charStringOffset = topDict.getByName('CharStrings');
+ var charStringIndex = this.parseIndex(charStringOffset).obj;
+ var fontMatrix = topDict.getByName('FontMatrix');
+ if (fontMatrix) {
+ properties.fontMatrix = fontMatrix;
+ }
+ var fontBBox = topDict.getByName('FontBBox');
+ if (fontBBox) {
+ properties.ascent = Math.max(fontBBox[3], fontBBox[1]);
+ properties.descent = Math.min(fontBBox[1], fontBBox[3]);
+ properties.ascentScaled = true;
+ }
+ var charset, encoding;
+ if (cff.isCIDFont) {
+ var fdArrayIndex = this.parseIndex(topDict.getByName('FDArray')).obj;
+ for (var i = 0, ii = fdArrayIndex.count; i < ii; ++i) {
+ var dictRaw = fdArrayIndex.get(i);
+ var fontDict = this.createDict(CFFTopDict, this.parseDict(dictRaw), cff.strings);
+ this.parsePrivateDict(fontDict);
+ cff.fdArray.push(fontDict);
+ }
+ encoding = null;
+ charset = this.parseCharsets(topDict.getByName('charset'), charStringIndex.count, cff.strings, true);
+ cff.fdSelect = this.parseFDSelect(topDict.getByName('FDSelect'), charStringIndex.count);
+ } else {
+ charset = this.parseCharsets(topDict.getByName('charset'), charStringIndex.count, cff.strings, false);
+ encoding = this.parseEncoding(topDict.getByName('Encoding'), properties, cff.strings, charset.charset);
+ }
+ cff.charset = charset;
+ cff.encoding = encoding;
+ var charStringsAndSeacs = this.parseCharStrings({
+ charStrings: charStringIndex,
+ localSubrIndex: topDict.privateDict.subrsIndex,
+ globalSubrIndex: globalSubrIndex.obj,
+ fdSelect: cff.fdSelect,
+ fdArray: cff.fdArray,
+ privateDict: topDict.privateDict
+ });
+ cff.charStrings = charStringsAndSeacs.charStrings;
+ cff.seacs = charStringsAndSeacs.seacs;
+ cff.widths = charStringsAndSeacs.widths;
+ return cff;
+ },
+ parseHeader: function CFFParser_parseHeader() {
+ var bytes = this.bytes;
+ var bytesLength = bytes.length;
+ var offset = 0;
+ while (offset < bytesLength && bytes[offset] !== 1) {
+ ++offset;
+ }
+ if (offset >= bytesLength) {
+ throw new _util.FormatError('Invalid CFF header');
+ }
+ if (offset !== 0) {
+ (0, _util.info)('cff data is shifted');
+ bytes = bytes.subarray(offset);
+ this.bytes = bytes;
+ }
+ var major = bytes[0];
+ var minor = bytes[1];
+ var hdrSize = bytes[2];
+ var offSize = bytes[3];
+ var header = new CFFHeader(major, minor, hdrSize, offSize);
+ return {
+ obj: header,
+ endPos: hdrSize
+ };
+ },
+ parseDict: function CFFParser_parseDict(dict) {
+ var pos = 0;
+ function parseOperand() {
+ var value = dict[pos++];
+ if (value === 30) {
+ return parseFloatOperand();
+ } else if (value === 28) {
+ value = dict[pos++];
+ value = (value << 24 | dict[pos++] << 16) >> 16;
+ return value;
+ } else if (value === 29) {
+ value = dict[pos++];
+ value = value << 8 | dict[pos++];
+ value = value << 8 | dict[pos++];
+ value = value << 8 | dict[pos++];
+ return value;
+ } else if (value >= 32 && value <= 246) {
+ return value - 139;
+ } else if (value >= 247 && value <= 250) {
+ return (value - 247) * 256 + dict[pos++] + 108;
+ } else if (value >= 251 && value <= 254) {
+ return -((value - 251) * 256) - dict[pos++] - 108;
+ }
+ (0, _util.warn)('CFFParser_parseDict: "' + value + '" is a reserved command.');
+ return NaN;
+ }
+ function parseFloatOperand() {
+ var str = '';
+ var eof = 15;
+ var lookup = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '.', 'E', 'E-', null, '-'];
+ var length = dict.length;
+ while (pos < length) {
+ var b = dict[pos++];
+ var b1 = b >> 4;
+ var b2 = b & 15;
+ if (b1 === eof) {
+ break;
+ }
+ str += lookup[b1];
+ if (b2 === eof) {
+ break;
+ }
+ str += lookup[b2];
+ }
+ return parseFloat(str);
+ }
+ var operands = [];
+ var entries = [];
+ pos = 0;
+ var end = dict.length;
+ while (pos < end) {
+ var b = dict[pos];
+ if (b <= 21) {
+ if (b === 12) {
+ b = b << 8 | dict[++pos];
+ }
+ entries.push([b, operands]);
+ operands = [];
+ ++pos;
+ } else {
+ operands.push(parseOperand());
+ }
+ }
+ return entries;
+ },
+ parseIndex: function CFFParser_parseIndex(pos) {
+ var cffIndex = new CFFIndex();
+ var bytes = this.bytes;
+ var count = bytes[pos++] << 8 | bytes[pos++];
+ var offsets = [];
+ var end = pos;
+ var i, ii;
+ if (count !== 0) {
+ var offsetSize = bytes[pos++];
+ var startPos = pos + (count + 1) * offsetSize - 1;
+ for (i = 0, ii = count + 1; i < ii; ++i) {
+ var offset = 0;
+ for (var j = 0; j < offsetSize; ++j) {
+ offset <<= 8;
+ offset += bytes[pos++];
+ }
+ offsets.push(startPos + offset);
+ }
+ end = offsets[count];
+ }
+ for (i = 0, ii = offsets.length - 1; i < ii; ++i) {
+ var offsetStart = offsets[i];
+ var offsetEnd = offsets[i + 1];
+ cffIndex.add(bytes.subarray(offsetStart, offsetEnd));
+ }
+ return {
+ obj: cffIndex,
+ endPos: end
+ };
+ },
+ parseNameIndex: function CFFParser_parseNameIndex(index) {
+ var names = [];
+ for (var i = 0, ii = index.count; i < ii; ++i) {
+ var name = index.get(i);
+ names.push((0, _util.bytesToString)(name));
+ }
+ return names;
+ },
+ parseStringIndex: function CFFParser_parseStringIndex(index) {
+ var strings = new CFFStrings();
+ for (var i = 0, ii = index.count; i < ii; ++i) {
+ var data = index.get(i);
+ strings.add((0, _util.bytesToString)(data));
+ }
+ return strings;
+ },
+ createDict: function CFFParser_createDict(Type, dict, strings) {
+ var cffDict = new Type(strings);
+ for (var i = 0, ii = dict.length; i < ii; ++i) {
+ var pair = dict[i];
+ var key = pair[0];
+ var value = pair[1];
+ cffDict.setByKey(key, value);
+ }
+ return cffDict;
+ },
+ parseCharString: function CFFParser_parseCharString(state, data, localSubrIndex, globalSubrIndex) {
+ if (!data || state.callDepth > MAX_SUBR_NESTING) {
+ return false;
+ }
+ var stackSize = state.stackSize;
+ var stack = state.stack;
+ var length = data.length;
+ for (var j = 0; j < length;) {
+ var value = data[j++];
+ var validationCommand = null;
+ if (value === 12) {
+ var q = data[j++];
+ if (q === 0) {
+ data[j - 2] = 139;
+ data[j - 1] = 22;
+ stackSize = 0;
+ } else {
+ validationCommand = CharstringValidationData12[q];
+ }
+ } else if (value === 28) {
+ stack[stackSize] = (data[j] << 24 | data[j + 1] << 16) >> 16;
+ j += 2;
+ stackSize++;
+ } else if (value === 14) {
+ if (stackSize >= 4) {
+ stackSize -= 4;
+ if (this.seacAnalysisEnabled) {
+ state.seac = stack.slice(stackSize, stackSize + 4);
+ return false;
+ }
+ }
+ validationCommand = CharstringValidationData[value];
+ } else if (value >= 32 && value <= 246) {
+ stack[stackSize] = value - 139;
+ stackSize++;
+ } else if (value >= 247 && value <= 254) {
+ stack[stackSize] = value < 251 ? (value - 247 << 8) + data[j] + 108 : -(value - 251 << 8) - data[j] - 108;
+ j++;
+ stackSize++;
+ } else if (value === 255) {
+ stack[stackSize] = (data[j] << 24 | data[j + 1] << 16 | data[j + 2] << 8 | data[j + 3]) / 65536;
+ j += 4;
+ stackSize++;
+ } else if (value === 19 || value === 20) {
+ state.hints += stackSize >> 1;
+ j += state.hints + 7 >> 3;
+ stackSize %= 2;
+ validationCommand = CharstringValidationData[value];
+ } else if (value === 10 || value === 29) {
+ var subrsIndex;
+ if (value === 10) {
+ subrsIndex = localSubrIndex;
+ } else {
+ subrsIndex = globalSubrIndex;
+ }
+ if (!subrsIndex) {
+ validationCommand = CharstringValidationData[value];
+ (0, _util.warn)('Missing subrsIndex for ' + validationCommand.id);
+ return false;
+ }
+ var bias = 32768;
+ if (subrsIndex.count < 1240) {
+ bias = 107;
+ } else if (subrsIndex.count < 33900) {
+ bias = 1131;
+ }
+ var subrNumber = stack[--stackSize] + bias;
+ if (subrNumber < 0 || subrNumber >= subrsIndex.count || isNaN(subrNumber)) {
+ validationCommand = CharstringValidationData[value];
+ (0, _util.warn)('Out of bounds subrIndex for ' + validationCommand.id);
+ return false;
+ }
+ state.stackSize = stackSize;
+ state.callDepth++;
+ var valid = this.parseCharString(state, subrsIndex.get(subrNumber), localSubrIndex, globalSubrIndex);
+ if (!valid) {
+ return false;
+ }
+ state.callDepth--;
+ stackSize = state.stackSize;
+ continue;
+ } else if (value === 11) {
+ state.stackSize = stackSize;
+ return true;
+ } else {
+ validationCommand = CharstringValidationData[value];
+ }
+ if (validationCommand) {
+ if (validationCommand.stem) {
+ state.hints += stackSize >> 1;
+ }
+ if ('min' in validationCommand) {
+ if (!state.undefStack && stackSize < validationCommand.min) {
+ (0, _util.warn)('Not enough parameters for ' + validationCommand.id + '; actual: ' + stackSize + ', expected: ' + validationCommand.min);
+ return false;
+ }
+ }
+ if (state.firstStackClearing && validationCommand.stackClearing) {
+ state.firstStackClearing = false;
+ stackSize -= validationCommand.min;
+ if (stackSize >= 2 && validationCommand.stem) {
+ stackSize %= 2;
+ } else if (stackSize > 1) {
+ (0, _util.warn)('Found too many parameters for stack-clearing command');
+ }
+ if (stackSize > 0 && stack[stackSize - 1] >= 0) {
+ state.width = stack[stackSize - 1];
+ }
+ }
+ if ('stackDelta' in validationCommand) {
+ if ('stackFn' in validationCommand) {
+ validationCommand.stackFn(stack, stackSize);
+ }
+ stackSize += validationCommand.stackDelta;
+ } else if (validationCommand.stackClearing) {
+ stackSize = 0;
+ } else if (validationCommand.resetStack) {
+ stackSize = 0;
+ state.undefStack = false;
+ } else if (validationCommand.undefStack) {
+ stackSize = 0;
+ state.undefStack = true;
+ state.firstStackClearing = false;
+ }
+ }
+ }
+ state.stackSize = stackSize;
+ return true;
+ },
+ parseCharStrings: function parseCharStrings(_ref) {
+ var charStrings = _ref.charStrings,
+ localSubrIndex = _ref.localSubrIndex,
+ globalSubrIndex = _ref.globalSubrIndex,
+ fdSelect = _ref.fdSelect,
+ fdArray = _ref.fdArray,
+ privateDict = _ref.privateDict;
+
+ var seacs = [];
+ var widths = [];
+ var count = charStrings.count;
+ for (var i = 0; i < count; i++) {
+ var charstring = charStrings.get(i);
+ var state = {
+ callDepth: 0,
+ stackSize: 0,
+ stack: [],
+ undefStack: true,
+ hints: 0,
+ firstStackClearing: true,
+ seac: null,
+ width: null
+ };
+ var valid = true;
+ var localSubrToUse = null;
+ var privateDictToUse = privateDict;
+ if (fdSelect && fdArray.length) {
+ var fdIndex = fdSelect.getFDIndex(i);
+ if (fdIndex === -1) {
+ (0, _util.warn)('Glyph index is not in fd select.');
+ valid = false;
+ }
+ if (fdIndex >= fdArray.length) {
+ (0, _util.warn)('Invalid fd index for glyph index.');
+ valid = false;
+ }
+ if (valid) {
+ privateDictToUse = fdArray[fdIndex].privateDict;
+ localSubrToUse = privateDictToUse.subrsIndex;
+ }
+ } else if (localSubrIndex) {
+ localSubrToUse = localSubrIndex;
+ }
+ if (valid) {
+ valid = this.parseCharString(state, charstring, localSubrToUse, globalSubrIndex);
+ }
+ if (state.width !== null) {
+ var nominalWidth = privateDictToUse.getByName('nominalWidthX');
+ widths[i] = nominalWidth + state.width;
+ } else {
+ var defaultWidth = privateDictToUse.getByName('defaultWidthX');
+ widths[i] = defaultWidth;
+ }
+ if (state.seac !== null) {
+ seacs[i] = state.seac;
+ }
+ if (!valid) {
+ charStrings.set(i, new Uint8Array([14]));
+ }
+ }
+ return {
+ charStrings: charStrings,
+ seacs: seacs,
+ widths: widths
+ };
+ },
+
+ emptyPrivateDictionary: function CFFParser_emptyPrivateDictionary(parentDict) {
+ var privateDict = this.createDict(CFFPrivateDict, [], parentDict.strings);
+ parentDict.setByKey(18, [0, 0]);
+ parentDict.privateDict = privateDict;
+ },
+ parsePrivateDict: function CFFParser_parsePrivateDict(parentDict) {
+ if (!parentDict.hasName('Private')) {
+ this.emptyPrivateDictionary(parentDict);
+ return;
+ }
+ var privateOffset = parentDict.getByName('Private');
+ if (!Array.isArray(privateOffset) || privateOffset.length !== 2) {
+ parentDict.removeByName('Private');
+ return;
+ }
+ var size = privateOffset[0];
+ var offset = privateOffset[1];
+ if (size === 0 || offset >= this.bytes.length) {
+ this.emptyPrivateDictionary(parentDict);
+ return;
+ }
+ var privateDictEnd = offset + size;
+ var dictData = this.bytes.subarray(offset, privateDictEnd);
+ var dict = this.parseDict(dictData);
+ var privateDict = this.createDict(CFFPrivateDict, dict, parentDict.strings);
+ parentDict.privateDict = privateDict;
+ if (!privateDict.getByName('Subrs')) {
+ return;
+ }
+ var subrsOffset = privateDict.getByName('Subrs');
+ var relativeOffset = offset + subrsOffset;
+ if (subrsOffset === 0 || relativeOffset >= this.bytes.length) {
+ this.emptyPrivateDictionary(parentDict);
+ return;
+ }
+ var subrsIndex = this.parseIndex(relativeOffset);
+ privateDict.subrsIndex = subrsIndex.obj;
+ },
+ parseCharsets: function CFFParser_parseCharsets(pos, length, strings, cid) {
+ if (pos === 0) {
+ return new CFFCharset(true, CFFCharsetPredefinedTypes.ISO_ADOBE, _charsets.ISOAdobeCharset);
+ } else if (pos === 1) {
+ return new CFFCharset(true, CFFCharsetPredefinedTypes.EXPERT, _charsets.ExpertCharset);
+ } else if (pos === 2) {
+ return new CFFCharset(true, CFFCharsetPredefinedTypes.EXPERT_SUBSET, _charsets.ExpertSubsetCharset);
+ }
+ var bytes = this.bytes;
+ var start = pos;
+ var format = bytes[pos++];
+ var charset = ['.notdef'];
+ var id, count, i;
+ length -= 1;
+ switch (format) {
+ case 0:
+ for (i = 0; i < length; i++) {
+ id = bytes[pos++] << 8 | bytes[pos++];
+ charset.push(cid ? id : strings.get(id));
+ }
+ break;
+ case 1:
+ while (charset.length <= length) {
+ id = bytes[pos++] << 8 | bytes[pos++];
+ count = bytes[pos++];
+ for (i = 0; i <= count; i++) {
+ charset.push(cid ? id++ : strings.get(id++));
+ }
+ }
+ break;
+ case 2:
+ while (charset.length <= length) {
+ id = bytes[pos++] << 8 | bytes[pos++];
+ count = bytes[pos++] << 8 | bytes[pos++];
+ for (i = 0; i <= count; i++) {
+ charset.push(cid ? id++ : strings.get(id++));
+ }
+ }
+ break;
+ default:
+ throw new _util.FormatError('Unknown charset format');
+ }
+ var end = pos;
+ var raw = bytes.subarray(start, end);
+ return new CFFCharset(false, format, charset, raw);
+ },
+ parseEncoding: function CFFParser_parseEncoding(pos, properties, strings, charset) {
+ var encoding = Object.create(null);
+ var bytes = this.bytes;
+ var predefined = false;
+ var format, i, ii;
+ var raw = null;
+ function readSupplement() {
+ var supplementsCount = bytes[pos++];
+ for (i = 0; i < supplementsCount; i++) {
+ var code = bytes[pos++];
+ var sid = (bytes[pos++] << 8) + (bytes[pos++] & 0xff);
+ encoding[code] = charset.indexOf(strings.get(sid));
+ }
+ }
+ if (pos === 0 || pos === 1) {
+ predefined = true;
+ format = pos;
+ var baseEncoding = pos ? _encodings.ExpertEncoding : _encodings.StandardEncoding;
+ for (i = 0, ii = charset.length; i < ii; i++) {
+ var index = baseEncoding.indexOf(charset[i]);
+ if (index !== -1) {
+ encoding[index] = i;
+ }
+ }
+ } else {
+ var dataStart = pos;
+ format = bytes[pos++];
+ switch (format & 0x7f) {
+ case 0:
+ var glyphsCount = bytes[pos++];
+ for (i = 1; i <= glyphsCount; i++) {
+ encoding[bytes[pos++]] = i;
+ }
+ break;
+ case 1:
+ var rangesCount = bytes[pos++];
+ var gid = 1;
+ for (i = 0; i < rangesCount; i++) {
+ var start = bytes[pos++];
+ var left = bytes[pos++];
+ for (var j = start; j <= start + left; j++) {
+ encoding[j] = gid++;
+ }
+ }
+ break;
+ default:
+ throw new _util.FormatError('Unknown encoding format: ' + format + ' in CFF');
+ }
+ var dataEnd = pos;
+ if (format & 0x80) {
+ bytes[dataStart] &= 0x7f;
+ readSupplement();
+ }
+ raw = bytes.subarray(dataStart, dataEnd);
+ }
+ format = format & 0x7f;
+ return new CFFEncoding(predefined, format, encoding, raw);
+ },
+ parseFDSelect: function CFFParser_parseFDSelect(pos, length) {
+ var bytes = this.bytes;
+ var format = bytes[pos++];
+ var fdSelect = [];
+ var i;
+ switch (format) {
+ case 0:
+ for (i = 0; i < length; ++i) {
+ var id = bytes[pos++];
+ fdSelect.push(id);
+ }
+ break;
+ case 3:
+ var rangesCount = bytes[pos++] << 8 | bytes[pos++];
+ for (i = 0; i < rangesCount; ++i) {
+ var first = bytes[pos++] << 8 | bytes[pos++];
+ if (i === 0 && first !== 0) {
+ (0, _util.warn)('parseFDSelect: The first range must have a first GID of 0' + ' -- trying to recover.');
+ first = 0;
+ }
+ var fdIndex = bytes[pos++];
+ var next = bytes[pos] << 8 | bytes[pos + 1];
+ for (var j = first; j < next; ++j) {
+ fdSelect.push(fdIndex);
+ }
+ }
+ pos += 2;
+ break;
+ default:
+ throw new _util.FormatError('parseFDSelect: Unknown format "' + format + '".');
+ }
+ if (fdSelect.length !== length) {
+ throw new _util.FormatError('parseFDSelect: Invalid font data.');
+ }
+ return new CFFFDSelect(format, fdSelect);
+ }
+ };
+ return CFFParser;
+}();
+var CFF = function CFFClosure() {
+ function CFF() {
+ this.header = null;
+ this.names = [];
+ this.topDict = null;
+ this.strings = new CFFStrings();
+ this.globalSubrIndex = null;
+ this.encoding = null;
+ this.charset = null;
+ this.charStrings = null;
+ this.fdArray = [];
+ this.fdSelect = null;
+ this.isCIDFont = false;
+ }
+ CFF.prototype = {
+ duplicateFirstGlyph: function CFF_duplicateFirstGlyph() {
+ if (this.charStrings.count >= 65535) {
+ (0, _util.warn)('Not enough space in charstrings to duplicate first glyph.');
+ return;
+ }
+ var glyphZero = this.charStrings.get(0);
+ this.charStrings.add(glyphZero);
+ if (this.isCIDFont) {
+ this.fdSelect.fdSelect.push(this.fdSelect.fdSelect[0]);
+ }
+ },
+ hasGlyphId: function CFF_hasGlyphID(id) {
+ if (id < 0 || id >= this.charStrings.count) {
+ return false;
+ }
+ var glyph = this.charStrings.get(id);
+ return glyph.length > 0;
+ }
+ };
+ return CFF;
+}();
+var CFFHeader = function CFFHeaderClosure() {
+ function CFFHeader(major, minor, hdrSize, offSize) {
+ this.major = major;
+ this.minor = minor;
+ this.hdrSize = hdrSize;
+ this.offSize = offSize;
+ }
+ return CFFHeader;
+}();
+var CFFStrings = function CFFStringsClosure() {
+ function CFFStrings() {
+ this.strings = [];
+ }
+ CFFStrings.prototype = {
+ get: function CFFStrings_get(index) {
+ if (index >= 0 && index <= 390) {
+ return CFFStandardStrings[index];
+ }
+ if (index - 391 <= this.strings.length) {
+ return this.strings[index - 391];
+ }
+ return CFFStandardStrings[0];
+ },
+ add: function CFFStrings_add(value) {
+ this.strings.push(value);
+ },
+ get count() {
+ return this.strings.length;
+ }
+ };
+ return CFFStrings;
+}();
+var CFFIndex = function CFFIndexClosure() {
+ function CFFIndex() {
+ this.objects = [];
+ this.length = 0;
+ }
+ CFFIndex.prototype = {
+ add: function CFFIndex_add(data) {
+ this.length += data.length;
+ this.objects.push(data);
+ },
+ set: function CFFIndex_set(index, data) {
+ this.length += data.length - this.objects[index].length;
+ this.objects[index] = data;
+ },
+ get: function CFFIndex_get(index) {
+ return this.objects[index];
+ },
+ get count() {
+ return this.objects.length;
+ }
+ };
+ return CFFIndex;
+}();
+var CFFDict = function CFFDictClosure() {
+ function CFFDict(tables, strings) {
+ this.keyToNameMap = tables.keyToNameMap;
+ this.nameToKeyMap = tables.nameToKeyMap;
+ this.defaults = tables.defaults;
+ this.types = tables.types;
+ this.opcodes = tables.opcodes;
+ this.order = tables.order;
+ this.strings = strings;
+ this.values = Object.create(null);
+ }
+ CFFDict.prototype = {
+ setByKey: function CFFDict_setByKey(key, value) {
+ if (!(key in this.keyToNameMap)) {
+ return false;
+ }
+ var valueLength = value.length;
+ if (valueLength === 0) {
+ return true;
+ }
+ for (var i = 0; i < valueLength; i++) {
+ if (isNaN(value[i])) {
+ (0, _util.warn)('Invalid CFFDict value: "' + value + '" for key "' + key + '".');
+ return true;
+ }
+ }
+ var type = this.types[key];
+ if (type === 'num' || type === 'sid' || type === 'offset') {
+ value = value[0];
+ }
+ this.values[key] = value;
+ return true;
+ },
+ setByName: function CFFDict_setByName(name, value) {
+ if (!(name in this.nameToKeyMap)) {
+ throw new _util.FormatError('Invalid dictionary name "' + name + '"');
+ }
+ this.values[this.nameToKeyMap[name]] = value;
+ },
+ hasName: function CFFDict_hasName(name) {
+ return this.nameToKeyMap[name] in this.values;
+ },
+ getByName: function CFFDict_getByName(name) {
+ if (!(name in this.nameToKeyMap)) {
+ throw new _util.FormatError('Invalid dictionary name ' + name + '"');
+ }
+ var key = this.nameToKeyMap[name];
+ if (!(key in this.values)) {
+ return this.defaults[key];
+ }
+ return this.values[key];
+ },
+ removeByName: function CFFDict_removeByName(name) {
+ delete this.values[this.nameToKeyMap[name]];
+ }
+ };
+ CFFDict.createTables = function CFFDict_createTables(layout) {
+ var tables = {
+ keyToNameMap: {},
+ nameToKeyMap: {},
+ defaults: {},
+ types: {},
+ opcodes: {},
+ order: []
+ };
+ for (var i = 0, ii = layout.length; i < ii; ++i) {
+ var entry = layout[i];
+ var key = Array.isArray(entry[0]) ? (entry[0][0] << 8) + entry[0][1] : entry[0];
+ tables.keyToNameMap[key] = entry[1];
+ tables.nameToKeyMap[entry[1]] = key;
+ tables.types[key] = entry[2];
+ tables.defaults[key] = entry[3];
+ tables.opcodes[key] = Array.isArray(entry[0]) ? entry[0] : [entry[0]];
+ tables.order.push(key);
+ }
+ return tables;
+ };
+ return CFFDict;
+}();
+var CFFTopDict = function CFFTopDictClosure() {
+ var layout = [[[12, 30], 'ROS', ['sid', 'sid', 'num'], null], [[12, 20], 'SyntheticBase', 'num', null], [0, 'version', 'sid', null], [1, 'Notice', 'sid', null], [[12, 0], 'Copyright', 'sid', null], [2, 'FullName', 'sid', null], [3, 'FamilyName', 'sid', null], [4, 'Weight', 'sid', null], [[12, 1], 'isFixedPitch', 'num', 0], [[12, 2], 'ItalicAngle', 'num', 0], [[12, 3], 'UnderlinePosition', 'num', -100], [[12, 4], 'UnderlineThickness', 'num', 50], [[12, 5], 'PaintType', 'num', 0], [[12, 6], 'CharstringType', 'num', 2], [[12, 7], 'FontMatrix', ['num', 'num', 'num', 'num', 'num', 'num'], [0.001, 0, 0, 0.001, 0, 0]], [13, 'UniqueID', 'num', null], [5, 'FontBBox', ['num', 'num', 'num', 'num'], [0, 0, 0, 0]], [[12, 8], 'StrokeWidth', 'num', 0], [14, 'XUID', 'array', null], [15, 'charset', 'offset', 0], [16, 'Encoding', 'offset', 0], [17, 'CharStrings', 'offset', 0], [18, 'Private', ['offset', 'offset'], null], [[12, 21], 'PostScript', 'sid', null], [[12, 22], 'BaseFontName', 'sid', null], [[12, 23], 'BaseFontBlend', 'delta', null], [[12, 31], 'CIDFontVersion', 'num', 0], [[12, 32], 'CIDFontRevision', 'num', 0], [[12, 33], 'CIDFontType', 'num', 0], [[12, 34], 'CIDCount', 'num', 8720], [[12, 35], 'UIDBase', 'num', null], [[12, 37], 'FDSelect', 'offset', null], [[12, 36], 'FDArray', 'offset', null], [[12, 38], 'FontName', 'sid', null]];
+ var tables = null;
+ function CFFTopDict(strings) {
+ if (tables === null) {
+ tables = CFFDict.createTables(layout);
+ }
+ CFFDict.call(this, tables, strings);
+ this.privateDict = null;
+ }
+ CFFTopDict.prototype = Object.create(CFFDict.prototype);
+ return CFFTopDict;
+}();
+var CFFPrivateDict = function CFFPrivateDictClosure() {
+ var layout = [[6, 'BlueValues', 'delta', null], [7, 'OtherBlues', 'delta', null], [8, 'FamilyBlues', 'delta', null], [9, 'FamilyOtherBlues', 'delta', null], [[12, 9], 'BlueScale', 'num', 0.039625], [[12, 10], 'BlueShift', 'num', 7], [[12, 11], 'BlueFuzz', 'num', 1], [10, 'StdHW', 'num', null], [11, 'StdVW', 'num', null], [[12, 12], 'StemSnapH', 'delta', null], [[12, 13], 'StemSnapV', 'delta', null], [[12, 14], 'ForceBold', 'num', 0], [[12, 17], 'LanguageGroup', 'num', 0], [[12, 18], 'ExpansionFactor', 'num', 0.06], [[12, 19], 'initialRandomSeed', 'num', 0], [20, 'defaultWidthX', 'num', 0], [21, 'nominalWidthX', 'num', 0], [19, 'Subrs', 'offset', null]];
+ var tables = null;
+ function CFFPrivateDict(strings) {
+ if (tables === null) {
+ tables = CFFDict.createTables(layout);
+ }
+ CFFDict.call(this, tables, strings);
+ this.subrsIndex = null;
+ }
+ CFFPrivateDict.prototype = Object.create(CFFDict.prototype);
+ return CFFPrivateDict;
+}();
+var CFFCharsetPredefinedTypes = {
+ ISO_ADOBE: 0,
+ EXPERT: 1,
+ EXPERT_SUBSET: 2
+};
+var CFFCharset = function CFFCharsetClosure() {
+ function CFFCharset(predefined, format, charset, raw) {
+ this.predefined = predefined;
+ this.format = format;
+ this.charset = charset;
+ this.raw = raw;
+ }
+ return CFFCharset;
+}();
+var CFFEncoding = function CFFEncodingClosure() {
+ function CFFEncoding(predefined, format, encoding, raw) {
+ this.predefined = predefined;
+ this.format = format;
+ this.encoding = encoding;
+ this.raw = raw;
+ }
+ return CFFEncoding;
+}();
+var CFFFDSelect = function CFFFDSelectClosure() {
+ function CFFFDSelect(format, fdSelect) {
+ this.format = format;
+ this.fdSelect = fdSelect;
+ }
+ CFFFDSelect.prototype = {
+ getFDIndex: function CFFFDSelect_get(glyphIndex) {
+ if (glyphIndex < 0 || glyphIndex >= this.fdSelect.length) {
+ return -1;
+ }
+ return this.fdSelect[glyphIndex];
+ }
+ };
+ return CFFFDSelect;
+}();
+var CFFOffsetTracker = function CFFOffsetTrackerClosure() {
+ function CFFOffsetTracker() {
+ this.offsets = Object.create(null);
+ }
+ CFFOffsetTracker.prototype = {
+ isTracking: function CFFOffsetTracker_isTracking(key) {
+ return key in this.offsets;
+ },
+ track: function CFFOffsetTracker_track(key, location) {
+ if (key in this.offsets) {
+ throw new _util.FormatError('Already tracking location of ' + key);
+ }
+ this.offsets[key] = location;
+ },
+ offset: function CFFOffsetTracker_offset(value) {
+ for (var key in this.offsets) {
+ this.offsets[key] += value;
+ }
+ },
+ setEntryLocation: function CFFOffsetTracker_setEntryLocation(key, values, output) {
+ if (!(key in this.offsets)) {
+ throw new _util.FormatError('Not tracking location of ' + key);
+ }
+ var data = output.data;
+ var dataOffset = this.offsets[key];
+ var size = 5;
+ for (var i = 0, ii = values.length; i < ii; ++i) {
+ var offset0 = i * size + dataOffset;
+ var offset1 = offset0 + 1;
+ var offset2 = offset0 + 2;
+ var offset3 = offset0 + 3;
+ var offset4 = offset0 + 4;
+ if (data[offset0] !== 0x1d || data[offset1] !== 0 || data[offset2] !== 0 || data[offset3] !== 0 || data[offset4] !== 0) {
+ throw new _util.FormatError('writing to an offset that is not empty');
+ }
+ var value = values[i];
+ data[offset0] = 0x1d;
+ data[offset1] = value >> 24 & 0xFF;
+ data[offset2] = value >> 16 & 0xFF;
+ data[offset3] = value >> 8 & 0xFF;
+ data[offset4] = value & 0xFF;
+ }
+ }
+ };
+ return CFFOffsetTracker;
+}();
+var CFFCompiler = function CFFCompilerClosure() {
+ function CFFCompiler(cff) {
+ this.cff = cff;
+ }
+ CFFCompiler.prototype = {
+ compile: function CFFCompiler_compile() {
+ var cff = this.cff;
+ var output = {
+ data: [],
+ length: 0,
+ add: function CFFCompiler_add(data) {
+ this.data = this.data.concat(data);
+ this.length = this.data.length;
+ }
+ };
+ var header = this.compileHeader(cff.header);
+ output.add(header);
+ var nameIndex = this.compileNameIndex(cff.names);
+ output.add(nameIndex);
+ if (cff.isCIDFont) {
+ if (cff.topDict.hasName('FontMatrix')) {
+ var base = cff.topDict.getByName('FontMatrix');
+ cff.topDict.removeByName('FontMatrix');
+ for (var i = 0, ii = cff.fdArray.length; i < ii; i++) {
+ var subDict = cff.fdArray[i];
+ var matrix = base.slice(0);
+ if (subDict.hasName('FontMatrix')) {
+ matrix = _util.Util.transform(matrix, subDict.getByName('FontMatrix'));
+ }
+ subDict.setByName('FontMatrix', matrix);
+ }
+ }
+ }
+ cff.topDict.setByName('charset', 0);
+ var compiled = this.compileTopDicts([cff.topDict], output.length, cff.isCIDFont);
+ output.add(compiled.output);
+ var topDictTracker = compiled.trackers[0];
+ var stringIndex = this.compileStringIndex(cff.strings.strings);
+ output.add(stringIndex);
+ var globalSubrIndex = this.compileIndex(cff.globalSubrIndex);
+ output.add(globalSubrIndex);
+ if (cff.encoding && cff.topDict.hasName('Encoding')) {
+ if (cff.encoding.predefined) {
+ topDictTracker.setEntryLocation('Encoding', [cff.encoding.format], output);
+ } else {
+ var encoding = this.compileEncoding(cff.encoding);
+ topDictTracker.setEntryLocation('Encoding', [output.length], output);
+ output.add(encoding);
+ }
+ }
+ var charset = this.compileCharset(cff.charset);
+ topDictTracker.setEntryLocation('charset', [output.length], output);
+ output.add(charset);
+ var charStrings = this.compileCharStrings(cff.charStrings);
+ topDictTracker.setEntryLocation('CharStrings', [output.length], output);
+ output.add(charStrings);
+ if (cff.isCIDFont) {
+ topDictTracker.setEntryLocation('FDSelect', [output.length], output);
+ var fdSelect = this.compileFDSelect(cff.fdSelect);
+ output.add(fdSelect);
+ compiled = this.compileTopDicts(cff.fdArray, output.length, true);
+ topDictTracker.setEntryLocation('FDArray', [output.length], output);
+ output.add(compiled.output);
+ var fontDictTrackers = compiled.trackers;
+ this.compilePrivateDicts(cff.fdArray, fontDictTrackers, output);
+ }
+ this.compilePrivateDicts([cff.topDict], [topDictTracker], output);
+ output.add([0]);
+ return output.data;
+ },
+ encodeNumber: function CFFCompiler_encodeNumber(value) {
+ if (parseFloat(value) === parseInt(value, 10) && !isNaN(value)) {
+ return this.encodeInteger(value);
+ }
+ return this.encodeFloat(value);
+ },
+ encodeFloat: function CFFCompiler_encodeFloat(num) {
+ var value = num.toString();
+ var m = /\.(\d*?)(?:9{5,20}|0{5,20})\d{0,2}(?:e(.+)|$)/.exec(value);
+ if (m) {
+ var epsilon = parseFloat('1e' + ((m[2] ? +m[2] : 0) + m[1].length));
+ value = (Math.round(num * epsilon) / epsilon).toString();
+ }
+ var nibbles = '';
+ var i, ii;
+ for (i = 0, ii = value.length; i < ii; ++i) {
+ var a = value[i];
+ if (a === 'e') {
+ nibbles += value[++i] === '-' ? 'c' : 'b';
+ } else if (a === '.') {
+ nibbles += 'a';
+ } else if (a === '-') {
+ nibbles += 'e';
+ } else {
+ nibbles += a;
+ }
+ }
+ nibbles += nibbles.length & 1 ? 'f' : 'ff';
+ var out = [30];
+ for (i = 0, ii = nibbles.length; i < ii; i += 2) {
+ out.push(parseInt(nibbles.substring(i, i + 2), 16));
+ }
+ return out;
+ },
+ encodeInteger: function CFFCompiler_encodeInteger(value) {
+ var code;
+ if (value >= -107 && value <= 107) {
+ code = [value + 139];
+ } else if (value >= 108 && value <= 1131) {
+ value = value - 108;
+ code = [(value >> 8) + 247, value & 0xFF];
+ } else if (value >= -1131 && value <= -108) {
+ value = -value - 108;
+ code = [(value >> 8) + 251, value & 0xFF];
+ } else if (value >= -32768 && value <= 32767) {
+ code = [0x1c, value >> 8 & 0xFF, value & 0xFF];
+ } else {
+ code = [0x1d, value >> 24 & 0xFF, value >> 16 & 0xFF, value >> 8 & 0xFF, value & 0xFF];
+ }
+ return code;
+ },
+ compileHeader: function CFFCompiler_compileHeader(header) {
+ return [header.major, header.minor, header.hdrSize, header.offSize];
+ },
+ compileNameIndex: function CFFCompiler_compileNameIndex(names) {
+ var nameIndex = new CFFIndex();
+ for (var i = 0, ii = names.length; i < ii; ++i) {
+ var name = names[i];
+ var length = Math.min(name.length, 127);
+ var sanitizedName = new Array(length);
+ for (var j = 0; j < length; j++) {
+ var char = name[j];
+ if (char < '!' || char > '~' || char === '[' || char === ']' || char === '(' || char === ')' || char === '{' || char === '}' || char === '<' || char === '>' || char === '/' || char === '%') {
+ char = '_';
+ }
+ sanitizedName[j] = char;
+ }
+ sanitizedName = sanitizedName.join('');
+ if (sanitizedName === '') {
+ sanitizedName = 'Bad_Font_Name';
+ }
+ nameIndex.add((0, _util.stringToBytes)(sanitizedName));
+ }
+ return this.compileIndex(nameIndex);
+ },
+ compileTopDicts: function CFFCompiler_compileTopDicts(dicts, length, removeCidKeys) {
+ var fontDictTrackers = [];
+ var fdArrayIndex = new CFFIndex();
+ for (var i = 0, ii = dicts.length; i < ii; ++i) {
+ var fontDict = dicts[i];
+ if (removeCidKeys) {
+ fontDict.removeByName('CIDFontVersion');
+ fontDict.removeByName('CIDFontRevision');
+ fontDict.removeByName('CIDFontType');
+ fontDict.removeByName('CIDCount');
+ fontDict.removeByName('UIDBase');
+ }
+ var fontDictTracker = new CFFOffsetTracker();
+ var fontDictData = this.compileDict(fontDict, fontDictTracker);
+ fontDictTrackers.push(fontDictTracker);
+ fdArrayIndex.add(fontDictData);
+ fontDictTracker.offset(length);
+ }
+ fdArrayIndex = this.compileIndex(fdArrayIndex, fontDictTrackers);
+ return {
+ trackers: fontDictTrackers,
+ output: fdArrayIndex
+ };
+ },
+ compilePrivateDicts: function CFFCompiler_compilePrivateDicts(dicts, trackers, output) {
+ for (var i = 0, ii = dicts.length; i < ii; ++i) {
+ var fontDict = dicts[i];
+ var privateDict = fontDict.privateDict;
+ if (!privateDict || !fontDict.hasName('Private')) {
+ throw new _util.FormatError('There must be a private dictionary.');
+ }
+ var privateDictTracker = new CFFOffsetTracker();
+ var privateDictData = this.compileDict(privateDict, privateDictTracker);
+ var outputLength = output.length;
+ privateDictTracker.offset(outputLength);
+ if (!privateDictData.length) {
+ outputLength = 0;
+ }
+ trackers[i].setEntryLocation('Private', [privateDictData.length, outputLength], output);
+ output.add(privateDictData);
+ if (privateDict.subrsIndex && privateDict.hasName('Subrs')) {
+ var subrs = this.compileIndex(privateDict.subrsIndex);
+ privateDictTracker.setEntryLocation('Subrs', [privateDictData.length], output);
+ output.add(subrs);
+ }
+ }
+ },
+ compileDict: function CFFCompiler_compileDict(dict, offsetTracker) {
+ var out = [];
+ var order = dict.order;
+ for (var i = 0; i < order.length; ++i) {
+ var key = order[i];
+ if (!(key in dict.values)) {
+ continue;
+ }
+ var values = dict.values[key];
+ var types = dict.types[key];
+ if (!Array.isArray(types)) {
+ types = [types];
+ }
+ if (!Array.isArray(values)) {
+ values = [values];
+ }
+ if (values.length === 0) {
+ continue;
+ }
+ for (var j = 0, jj = types.length; j < jj; ++j) {
+ var type = types[j];
+ var value = values[j];
+ switch (type) {
+ case 'num':
+ case 'sid':
+ out = out.concat(this.encodeNumber(value));
+ break;
+ case 'offset':
+ var name = dict.keyToNameMap[key];
+ if (!offsetTracker.isTracking(name)) {
+ offsetTracker.track(name, out.length);
+ }
+ out = out.concat([0x1d, 0, 0, 0, 0]);
+ break;
+ case 'array':
+ case 'delta':
+ out = out.concat(this.encodeNumber(value));
+ for (var k = 1, kk = values.length; k < kk; ++k) {
+ out = out.concat(this.encodeNumber(values[k]));
+ }
+ break;
+ default:
+ throw new _util.FormatError('Unknown data type of ' + type);
+ }
+ }
+ out = out.concat(dict.opcodes[key]);
+ }
+ return out;
+ },
+ compileStringIndex: function CFFCompiler_compileStringIndex(strings) {
+ var stringIndex = new CFFIndex();
+ for (var i = 0, ii = strings.length; i < ii; ++i) {
+ stringIndex.add((0, _util.stringToBytes)(strings[i]));
+ }
+ return this.compileIndex(stringIndex);
+ },
+ compileGlobalSubrIndex: function CFFCompiler_compileGlobalSubrIndex() {
+ var globalSubrIndex = this.cff.globalSubrIndex;
+ this.out.writeByteArray(this.compileIndex(globalSubrIndex));
+ },
+ compileCharStrings: function CFFCompiler_compileCharStrings(charStrings) {
+ var charStringsIndex = new CFFIndex();
+ for (var i = 0; i < charStrings.count; i++) {
+ var glyph = charStrings.get(i);
+ if (glyph.length === 0) {
+ charStringsIndex.add(new Uint8Array([0x8B, 0x0E]));
+ continue;
+ }
+ charStringsIndex.add(glyph);
+ }
+ return this.compileIndex(charStringsIndex);
+ },
+ compileCharset: function CFFCompiler_compileCharset(charset) {
+ var length = 1 + (this.cff.charStrings.count - 1) * 2;
+ var out = new Uint8Array(length);
+ return this.compileTypedArray(out);
+ },
+ compileEncoding: function CFFCompiler_compileEncoding(encoding) {
+ return this.compileTypedArray(encoding.raw);
+ },
+ compileFDSelect: function CFFCompiler_compileFDSelect(fdSelect) {
+ var format = fdSelect.format;
+ var out = void 0,
+ i = void 0;
+ switch (format) {
+ case 0:
+ out = new Uint8Array(1 + fdSelect.fdSelect.length);
+ out[0] = format;
+ for (i = 0; i < fdSelect.fdSelect.length; i++) {
+ out[i + 1] = fdSelect.fdSelect[i];
+ }
+ break;
+ case 3:
+ var start = 0;
+ var lastFD = fdSelect.fdSelect[0];
+ var ranges = [format, 0, 0, start >> 8 & 0xFF, start & 0xFF, lastFD];
+ for (i = 1; i < fdSelect.fdSelect.length; i++) {
+ var currentFD = fdSelect.fdSelect[i];
+ if (currentFD !== lastFD) {
+ ranges.push(i >> 8 & 0xFF, i & 0xFF, currentFD);
+ lastFD = currentFD;
+ }
+ }
+ var numRanges = (ranges.length - 3) / 3;
+ ranges[1] = numRanges >> 8 & 0xFF;
+ ranges[2] = numRanges & 0xFF;
+ ranges.push(i >> 8 & 0xFF, i & 0xFF);
+ out = new Uint8Array(ranges);
+ break;
+ }
+ return this.compileTypedArray(out);
+ },
+ compileTypedArray: function CFFCompiler_compileTypedArray(data) {
+ var out = [];
+ for (var i = 0, ii = data.length; i < ii; ++i) {
+ out[i] = data[i];
+ }
+ return out;
+ },
+ compileIndex: function CFFCompiler_compileIndex(index, trackers) {
+ trackers = trackers || [];
+ var objects = index.objects;
+ var count = objects.length;
+ if (count === 0) {
+ return [0, 0, 0];
+ }
+ var data = [count >> 8 & 0xFF, count & 0xff];
+ var lastOffset = 1,
+ i;
+ for (i = 0; i < count; ++i) {
+ lastOffset += objects[i].length;
+ }
+ var offsetSize;
+ if (lastOffset < 0x100) {
+ offsetSize = 1;
+ } else if (lastOffset < 0x10000) {
+ offsetSize = 2;
+ } else if (lastOffset < 0x1000000) {
+ offsetSize = 3;
+ } else {
+ offsetSize = 4;
+ }
+ data.push(offsetSize);
+ var relativeOffset = 1;
+ for (i = 0; i < count + 1; i++) {
+ if (offsetSize === 1) {
+ data.push(relativeOffset & 0xFF);
+ } else if (offsetSize === 2) {
+ data.push(relativeOffset >> 8 & 0xFF, relativeOffset & 0xFF);
+ } else if (offsetSize === 3) {
+ data.push(relativeOffset >> 16 & 0xFF, relativeOffset >> 8 & 0xFF, relativeOffset & 0xFF);
+ } else {
+ data.push(relativeOffset >>> 24 & 0xFF, relativeOffset >> 16 & 0xFF, relativeOffset >> 8 & 0xFF, relativeOffset & 0xFF);
+ }
+ if (objects[i]) {
+ relativeOffset += objects[i].length;
+ }
+ }
+ for (i = 0; i < count; i++) {
+ if (trackers[i]) {
+ trackers[i].offset(data.length);
+ }
+ for (var j = 0, jj = objects[i].length; j < jj; j++) {
+ data.push(objects[i][j]);
+ }
+ }
+ return data;
+ }
+ };
+ return CFFCompiler;
+}();
+exports.CFFStandardStrings = CFFStandardStrings;
+exports.CFFParser = CFFParser;
+exports.CFF = CFF;
+exports.CFFHeader = CFFHeader;
+exports.CFFStrings = CFFStrings;
+exports.CFFIndex = CFFIndex;
+exports.CFFCharset = CFFCharset;
+exports.CFFTopDict = CFFTopDict;
+exports.CFFPrivateDict = CFFPrivateDict;
+exports.CFFCompiler = CFFCompiler;
+exports.CFFFDSelect = CFFFDSelect;
+
+/***/ }),
+/* 158 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+var ISOAdobeCharset = ['.notdef', 'space', 'exclam', 'quotedbl', 'numbersign', 'dollar', 'percent', 'ampersand', 'quoteright', 'parenleft', 'parenright', 'asterisk', 'plus', 'comma', 'hyphen', 'period', 'slash', 'zero', 'one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine', 'colon', 'semicolon', 'less', 'equal', 'greater', 'question', 'at', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'bracketleft', 'backslash', 'bracketright', 'asciicircum', 'underscore', 'quoteleft', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 'braceleft', 'bar', 'braceright', 'asciitilde', 'exclamdown', 'cent', 'sterling', 'fraction', 'yen', 'florin', 'section', 'currency', 'quotesingle', 'quotedblleft', 'guillemotleft', 'guilsinglleft', 'guilsinglright', 'fi', 'fl', 'endash', 'dagger', 'daggerdbl', 'periodcentered', 'paragraph', 'bullet', 'quotesinglbase', 'quotedblbase', 'quotedblright', 'guillemotright', 'ellipsis', 'perthousand', 'questiondown', 'grave', 'acute', 'circumflex', 'tilde', 'macron', 'breve', 'dotaccent', 'dieresis', 'ring', 'cedilla', 'hungarumlaut', 'ogonek', 'caron', 'emdash', 'AE', 'ordfeminine', 'Lslash', 'Oslash', 'OE', 'ordmasculine', 'ae', 'dotlessi', 'lslash', 'oslash', 'oe', 'germandbls', 'onesuperior', 'logicalnot', 'mu', 'trademark', 'Eth', 'onehalf', 'plusminus', 'Thorn', 'onequarter', 'divide', 'brokenbar', 'degree', 'thorn', 'threequarters', 'twosuperior', 'registered', 'minus', 'eth', 'multiply', 'threesuperior', 'copyright', 'Aacute', 'Acircumflex', 'Adieresis', 'Agrave', 'Aring', 'Atilde', 'Ccedilla', 'Eacute', 'Ecircumflex', 'Edieresis', 'Egrave', 'Iacute', 'Icircumflex', 'Idieresis', 'Igrave', 'Ntilde', 'Oacute', 'Ocircumflex', 'Odieresis', 'Ograve', 'Otilde', 'Scaron', 'Uacute', 'Ucircumflex', 'Udieresis', 'Ugrave', 'Yacute', 'Ydieresis', 'Zcaron', 'aacute', 'acircumflex', 'adieresis', 'agrave', 'aring', 'atilde', 'ccedilla', 'eacute', 'ecircumflex', 'edieresis', 'egrave', 'iacute', 'icircumflex', 'idieresis', 'igrave', 'ntilde', 'oacute', 'ocircumflex', 'odieresis', 'ograve', 'otilde', 'scaron', 'uacute', 'ucircumflex', 'udieresis', 'ugrave', 'yacute', 'ydieresis', 'zcaron'];
+var ExpertCharset = ['.notdef', 'space', 'exclamsmall', 'Hungarumlautsmall', 'dollaroldstyle', 'dollarsuperior', 'ampersandsmall', 'Acutesmall', 'parenleftsuperior', 'parenrightsuperior', 'twodotenleader', 'onedotenleader', 'comma', 'hyphen', 'period', 'fraction', 'zerooldstyle', 'oneoldstyle', 'twooldstyle', 'threeoldstyle', 'fouroldstyle', 'fiveoldstyle', 'sixoldstyle', 'sevenoldstyle', 'eightoldstyle', 'nineoldstyle', 'colon', 'semicolon', 'commasuperior', 'threequartersemdash', 'periodsuperior', 'questionsmall', 'asuperior', 'bsuperior', 'centsuperior', 'dsuperior', 'esuperior', 'isuperior', 'lsuperior', 'msuperior', 'nsuperior', 'osuperior', 'rsuperior', 'ssuperior', 'tsuperior', 'ff', 'fi', 'fl', 'ffi', 'ffl', 'parenleftinferior', 'parenrightinferior', 'Circumflexsmall', 'hyphensuperior', 'Gravesmall', 'Asmall', 'Bsmall', 'Csmall', 'Dsmall', 'Esmall', 'Fsmall', 'Gsmall', 'Hsmall', 'Ismall', 'Jsmall', 'Ksmall', 'Lsmall', 'Msmall', 'Nsmall', 'Osmall', 'Psmall', 'Qsmall', 'Rsmall', 'Ssmall', 'Tsmall', 'Usmall', 'Vsmall', 'Wsmall', 'Xsmall', 'Ysmall', 'Zsmall', 'colonmonetary', 'onefitted', 'rupiah', 'Tildesmall', 'exclamdownsmall', 'centoldstyle', 'Lslashsmall', 'Scaronsmall', 'Zcaronsmall', 'Dieresissmall', 'Brevesmall', 'Caronsmall', 'Dotaccentsmall', 'Macronsmall', 'figuredash', 'hypheninferior', 'Ogoneksmall', 'Ringsmall', 'Cedillasmall', 'onequarter', 'onehalf', 'threequarters', 'questiondownsmall', 'oneeighth', 'threeeighths', 'fiveeighths', 'seveneighths', 'onethird', 'twothirds', 'zerosuperior', 'onesuperior', 'twosuperior', 'threesuperior', 'foursuperior', 'fivesuperior', 'sixsuperior', 'sevensuperior', 'eightsuperior', 'ninesuperior', 'zeroinferior', 'oneinferior', 'twoinferior', 'threeinferior', 'fourinferior', 'fiveinferior', 'sixinferior', 'seveninferior', 'eightinferior', 'nineinferior', 'centinferior', 'dollarinferior', 'periodinferior', 'commainferior', 'Agravesmall', 'Aacutesmall', 'Acircumflexsmall', 'Atildesmall', 'Adieresissmall', 'Aringsmall', 'AEsmall', 'Ccedillasmall', 'Egravesmall', 'Eacutesmall', 'Ecircumflexsmall', 'Edieresissmall', 'Igravesmall', 'Iacutesmall', 'Icircumflexsmall', 'Idieresissmall', 'Ethsmall', 'Ntildesmall', 'Ogravesmall', 'Oacutesmall', 'Ocircumflexsmall', 'Otildesmall', 'Odieresissmall', 'OEsmall', 'Oslashsmall', 'Ugravesmall', 'Uacutesmall', 'Ucircumflexsmall', 'Udieresissmall', 'Yacutesmall', 'Thornsmall', 'Ydieresissmall'];
+var ExpertSubsetCharset = ['.notdef', 'space', 'dollaroldstyle', 'dollarsuperior', 'parenleftsuperior', 'parenrightsuperior', 'twodotenleader', 'onedotenleader', 'comma', 'hyphen', 'period', 'fraction', 'zerooldstyle', 'oneoldstyle', 'twooldstyle', 'threeoldstyle', 'fouroldstyle', 'fiveoldstyle', 'sixoldstyle', 'sevenoldstyle', 'eightoldstyle', 'nineoldstyle', 'colon', 'semicolon', 'commasuperior', 'threequartersemdash', 'periodsuperior', 'asuperior', 'bsuperior', 'centsuperior', 'dsuperior', 'esuperior', 'isuperior', 'lsuperior', 'msuperior', 'nsuperior', 'osuperior', 'rsuperior', 'ssuperior', 'tsuperior', 'ff', 'fi', 'fl', 'ffi', 'ffl', 'parenleftinferior', 'parenrightinferior', 'hyphensuperior', 'colonmonetary', 'onefitted', 'rupiah', 'centoldstyle', 'figuredash', 'hypheninferior', 'onequarter', 'onehalf', 'threequarters', 'oneeighth', 'threeeighths', 'fiveeighths', 'seveneighths', 'onethird', 'twothirds', 'zerosuperior', 'onesuperior', 'twosuperior', 'threesuperior', 'foursuperior', 'fivesuperior', 'sixsuperior', 'sevensuperior', 'eightsuperior', 'ninesuperior', 'zeroinferior', 'oneinferior', 'twoinferior', 'threeinferior', 'fourinferior', 'fiveinferior', 'sixinferior', 'seveninferior', 'eightinferior', 'nineinferior', 'centinferior', 'dollarinferior', 'periodinferior', 'commainferior'];
+exports.ISOAdobeCharset = ISOAdobeCharset;
+exports.ExpertCharset = ExpertCharset;
+exports.ExpertSubsetCharset = ExpertSubsetCharset;
+
+/***/ }),
+/* 159 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+var ExpertEncoding = ['', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', 'space', 'exclamsmall', 'Hungarumlautsmall', '', 'dollaroldstyle', 'dollarsuperior', 'ampersandsmall', 'Acutesmall', 'parenleftsuperior', 'parenrightsuperior', 'twodotenleader', 'onedotenleader', 'comma', 'hyphen', 'period', 'fraction', 'zerooldstyle', 'oneoldstyle', 'twooldstyle', 'threeoldstyle', 'fouroldstyle', 'fiveoldstyle', 'sixoldstyle', 'sevenoldstyle', 'eightoldstyle', 'nineoldstyle', 'colon', 'semicolon', 'commasuperior', 'threequartersemdash', 'periodsuperior', 'questionsmall', '', 'asuperior', 'bsuperior', 'centsuperior', 'dsuperior', 'esuperior', '', '', '', 'isuperior', '', '', 'lsuperior', 'msuperior', 'nsuperior', 'osuperior', '', '', 'rsuperior', 'ssuperior', 'tsuperior', '', 'ff', 'fi', 'fl', 'ffi', 'ffl', 'parenleftinferior', '', 'parenrightinferior', 'Circumflexsmall', 'hyphensuperior', 'Gravesmall', 'Asmall', 'Bsmall', 'Csmall', 'Dsmall', 'Esmall', 'Fsmall', 'Gsmall', 'Hsmall', 'Ismall', 'Jsmall', 'Ksmall', 'Lsmall', 'Msmall', 'Nsmall', 'Osmall', 'Psmall', 'Qsmall', 'Rsmall', 'Ssmall', 'Tsmall', 'Usmall', 'Vsmall', 'Wsmall', 'Xsmall', 'Ysmall', 'Zsmall', 'colonmonetary', 'onefitted', 'rupiah', 'Tildesmall', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', 'exclamdownsmall', 'centoldstyle', 'Lslashsmall', '', '', 'Scaronsmall', 'Zcaronsmall', 'Dieresissmall', 'Brevesmall', 'Caronsmall', '', 'Dotaccentsmall', '', '', 'Macronsmall', '', '', 'figuredash', 'hypheninferior', '', '', 'Ogoneksmall', 'Ringsmall', 'Cedillasmall', '', '', '', 'onequarter', 'onehalf', 'threequarters', 'questiondownsmall', 'oneeighth', 'threeeighths', 'fiveeighths', 'seveneighths', 'onethird', 'twothirds', '', '', 'zerosuperior', 'onesuperior', 'twosuperior', 'threesuperior', 'foursuperior', 'fivesuperior', 'sixsuperior', 'sevensuperior', 'eightsuperior', 'ninesuperior', 'zeroinferior', 'oneinferior', 'twoinferior', 'threeinferior', 'fourinferior', 'fiveinferior', 'sixinferior', 'seveninferior', 'eightinferior', 'nineinferior', 'centinferior', 'dollarinferior', 'periodinferior', 'commainferior', 'Agravesmall', 'Aacutesmall', 'Acircumflexsmall', 'Atildesmall', 'Adieresissmall', 'Aringsmall', 'AEsmall', 'Ccedillasmall', 'Egravesmall', 'Eacutesmall', 'Ecircumflexsmall', 'Edieresissmall', 'Igravesmall', 'Iacutesmall', 'Icircumflexsmall', 'Idieresissmall', 'Ethsmall', 'Ntildesmall', 'Ogravesmall', 'Oacutesmall', 'Ocircumflexsmall', 'Otildesmall', 'Odieresissmall', 'OEsmall', 'Oslashsmall', 'Ugravesmall', 'Uacutesmall', 'Ucircumflexsmall', 'Udieresissmall', 'Yacutesmall', 'Thornsmall', 'Ydieresissmall'];
+var MacExpertEncoding = ['', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', 'space', 'exclamsmall', 'Hungarumlautsmall', 'centoldstyle', 'dollaroldstyle', 'dollarsuperior', 'ampersandsmall', 'Acutesmall', 'parenleftsuperior', 'parenrightsuperior', 'twodotenleader', 'onedotenleader', 'comma', 'hyphen', 'period', 'fraction', 'zerooldstyle', 'oneoldstyle', 'twooldstyle', 'threeoldstyle', 'fouroldstyle', 'fiveoldstyle', 'sixoldstyle', 'sevenoldstyle', 'eightoldstyle', 'nineoldstyle', 'colon', 'semicolon', '', 'threequartersemdash', '', 'questionsmall', '', '', '', '', 'Ethsmall', '', '', 'onequarter', 'onehalf', 'threequarters', 'oneeighth', 'threeeighths', 'fiveeighths', 'seveneighths', 'onethird', 'twothirds', '', '', '', '', '', '', 'ff', 'fi', 'fl', 'ffi', 'ffl', 'parenleftinferior', '', 'parenrightinferior', 'Circumflexsmall', 'hypheninferior', 'Gravesmall', 'Asmall', 'Bsmall', 'Csmall', 'Dsmall', 'Esmall', 'Fsmall', 'Gsmall', 'Hsmall', 'Ismall', 'Jsmall', 'Ksmall', 'Lsmall', 'Msmall', 'Nsmall', 'Osmall', 'Psmall', 'Qsmall', 'Rsmall', 'Ssmall', 'Tsmall', 'Usmall', 'Vsmall', 'Wsmall', 'Xsmall', 'Ysmall', 'Zsmall', 'colonmonetary', 'onefitted', 'rupiah', 'Tildesmall', '', '', 'asuperior', 'centsuperior', '', '', '', '', 'Aacutesmall', 'Agravesmall', 'Acircumflexsmall', 'Adieresissmall', 'Atildesmall', 'Aringsmall', 'Ccedillasmall', 'Eacutesmall', 'Egravesmall', 'Ecircumflexsmall', 'Edieresissmall', 'Iacutesmall', 'Igravesmall', 'Icircumflexsmall', 'Idieresissmall', 'Ntildesmall', 'Oacutesmall', 'Ogravesmall', 'Ocircumflexsmall', 'Odieresissmall', 'Otildesmall', 'Uacutesmall', 'Ugravesmall', 'Ucircumflexsmall', 'Udieresissmall', '', 'eightsuperior', 'fourinferior', 'threeinferior', 'sixinferior', 'eightinferior', 'seveninferior', 'Scaronsmall', '', 'centinferior', 'twoinferior', '', 'Dieresissmall', '', 'Caronsmall', 'osuperior', 'fiveinferior', '', 'commainferior', 'periodinferior', 'Yacutesmall', '', 'dollarinferior', '', '', 'Thornsmall', '', 'nineinferior', 'zeroinferior', 'Zcaronsmall', 'AEsmall', 'Oslashsmall', 'questiondownsmall', 'oneinferior', 'Lslashsmall', '', '', '', '', '', '', 'Cedillasmall', '', '', '', '', '', 'OEsmall', 'figuredash', 'hyphensuperior', '', '', '', '', 'exclamdownsmall', '', 'Ydieresissmall', '', 'onesuperior', 'twosuperior', 'threesuperior', 'foursuperior', 'fivesuperior', 'sixsuperior', 'sevensuperior', 'ninesuperior', 'zerosuperior', '', 'esuperior', 'rsuperior', 'tsuperior', '', '', 'isuperior', 'ssuperior', 'dsuperior', '', '', '', '', '', 'lsuperior', 'Ogoneksmall', 'Brevesmall', 'Macronsmall', 'bsuperior', 'nsuperior', 'msuperior', 'commasuperior', 'periodsuperior', 'Dotaccentsmall', 'Ringsmall', '', '', '', ''];
+var MacRomanEncoding = ['', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', 'space', 'exclam', 'quotedbl', 'numbersign', 'dollar', 'percent', 'ampersand', 'quotesingle', 'parenleft', 'parenright', 'asterisk', 'plus', 'comma', 'hyphen', 'period', 'slash', 'zero', 'one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine', 'colon', 'semicolon', 'less', 'equal', 'greater', 'question', 'at', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'bracketleft', 'backslash', 'bracketright', 'asciicircum', 'underscore', 'grave', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 'braceleft', 'bar', 'braceright', 'asciitilde', '', 'Adieresis', 'Aring', 'Ccedilla', 'Eacute', 'Ntilde', 'Odieresis', 'Udieresis', 'aacute', 'agrave', 'acircumflex', 'adieresis', 'atilde', 'aring', 'ccedilla', 'eacute', 'egrave', 'ecircumflex', 'edieresis', 'iacute', 'igrave', 'icircumflex', 'idieresis', 'ntilde', 'oacute', 'ograve', 'ocircumflex', 'odieresis', 'otilde', 'uacute', 'ugrave', 'ucircumflex', 'udieresis', 'dagger', 'degree', 'cent', 'sterling', 'section', 'bullet', 'paragraph', 'germandbls', 'registered', 'copyright', 'trademark', 'acute', 'dieresis', 'notequal', 'AE', 'Oslash', 'infinity', 'plusminus', 'lessequal', 'greaterequal', 'yen', 'mu', 'partialdiff', 'summation', 'product', 'pi', 'integral', 'ordfeminine', 'ordmasculine', 'Omega', 'ae', 'oslash', 'questiondown', 'exclamdown', 'logicalnot', 'radical', 'florin', 'approxequal', 'Delta', 'guillemotleft', 'guillemotright', 'ellipsis', 'space', 'Agrave', 'Atilde', 'Otilde', 'OE', 'oe', 'endash', 'emdash', 'quotedblleft', 'quotedblright', 'quoteleft', 'quoteright', 'divide', 'lozenge', 'ydieresis', 'Ydieresis', 'fraction', 'currency', 'guilsinglleft', 'guilsinglright', 'fi', 'fl', 'daggerdbl', 'periodcentered', 'quotesinglbase', 'quotedblbase', 'perthousand', 'Acircumflex', 'Ecircumflex', 'Aacute', 'Edieresis', 'Egrave', 'Iacute', 'Icircumflex', 'Idieresis', 'Igrave', 'Oacute', 'Ocircumflex', 'apple', 'Ograve', 'Uacute', 'Ucircumflex', 'Ugrave', 'dotlessi', 'circumflex', 'tilde', 'macron', 'breve', 'dotaccent', 'ring', 'cedilla', 'hungarumlaut', 'ogonek', 'caron'];
+var StandardEncoding = ['', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', 'space', 'exclam', 'quotedbl', 'numbersign', 'dollar', 'percent', 'ampersand', 'quoteright', 'parenleft', 'parenright', 'asterisk', 'plus', 'comma', 'hyphen', 'period', 'slash', 'zero', 'one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine', 'colon', 'semicolon', 'less', 'equal', 'greater', 'question', 'at', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'bracketleft', 'backslash', 'bracketright', 'asciicircum', 'underscore', 'quoteleft', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 'braceleft', 'bar', 'braceright', 'asciitilde', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', 'exclamdown', 'cent', 'sterling', 'fraction', 'yen', 'florin', 'section', 'currency', 'quotesingle', 'quotedblleft', 'guillemotleft', 'guilsinglleft', 'guilsinglright', 'fi', 'fl', '', 'endash', 'dagger', 'daggerdbl', 'periodcentered', '', 'paragraph', 'bullet', 'quotesinglbase', 'quotedblbase', 'quotedblright', 'guillemotright', 'ellipsis', 'perthousand', '', 'questiondown', '', 'grave', 'acute', 'circumflex', 'tilde', 'macron', 'breve', 'dotaccent', 'dieresis', '', 'ring', 'cedilla', '', 'hungarumlaut', 'ogonek', 'caron', 'emdash', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', 'AE', '', 'ordfeminine', '', '', '', '', 'Lslash', 'Oslash', 'OE', 'ordmasculine', '', '', '', '', '', 'ae', '', '', '', 'dotlessi', '', '', 'lslash', 'oslash', 'oe', 'germandbls', '', '', '', ''];
+var WinAnsiEncoding = ['', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', 'space', 'exclam', 'quotedbl', 'numbersign', 'dollar', 'percent', 'ampersand', 'quotesingle', 'parenleft', 'parenright', 'asterisk', 'plus', 'comma', 'hyphen', 'period', 'slash', 'zero', 'one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine', 'colon', 'semicolon', 'less', 'equal', 'greater', 'question', 'at', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'bracketleft', 'backslash', 'bracketright', 'asciicircum', 'underscore', 'grave', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 'braceleft', 'bar', 'braceright', 'asciitilde', 'bullet', 'Euro', 'bullet', 'quotesinglbase', 'florin', 'quotedblbase', 'ellipsis', 'dagger', 'daggerdbl', 'circumflex', 'perthousand', 'Scaron', 'guilsinglleft', 'OE', 'bullet', 'Zcaron', 'bullet', 'bullet', 'quoteleft', 'quoteright', 'quotedblleft', 'quotedblright', 'bullet', 'endash', 'emdash', 'tilde', 'trademark', 'scaron', 'guilsinglright', 'oe', 'bullet', 'zcaron', 'Ydieresis', 'space', 'exclamdown', 'cent', 'sterling', 'currency', 'yen', 'brokenbar', 'section', 'dieresis', 'copyright', 'ordfeminine', 'guillemotleft', 'logicalnot', 'hyphen', 'registered', 'macron', 'degree', 'plusminus', 'twosuperior', 'threesuperior', 'acute', 'mu', 'paragraph', 'periodcentered', 'cedilla', 'onesuperior', 'ordmasculine', 'guillemotright', 'onequarter', 'onehalf', 'threequarters', 'questiondown', 'Agrave', 'Aacute', 'Acircumflex', 'Atilde', 'Adieresis', 'Aring', 'AE', 'Ccedilla', 'Egrave', 'Eacute', 'Ecircumflex', 'Edieresis', 'Igrave', 'Iacute', 'Icircumflex', 'Idieresis', 'Eth', 'Ntilde', 'Ograve', 'Oacute', 'Ocircumflex', 'Otilde', 'Odieresis', 'multiply', 'Oslash', 'Ugrave', 'Uacute', 'Ucircumflex', 'Udieresis', 'Yacute', 'Thorn', 'germandbls', 'agrave', 'aacute', 'acircumflex', 'atilde', 'adieresis', 'aring', 'ae', 'ccedilla', 'egrave', 'eacute', 'ecircumflex', 'edieresis', 'igrave', 'iacute', 'icircumflex', 'idieresis', 'eth', 'ntilde', 'ograve', 'oacute', 'ocircumflex', 'otilde', 'odieresis', 'divide', 'oslash', 'ugrave', 'uacute', 'ucircumflex', 'udieresis', 'yacute', 'thorn', 'ydieresis'];
+var SymbolSetEncoding = ['', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', 'space', 'exclam', 'universal', 'numbersign', 'existential', 'percent', 'ampersand', 'suchthat', 'parenleft', 'parenright', 'asteriskmath', 'plus', 'comma', 'minus', 'period', 'slash', 'zero', 'one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine', 'colon', 'semicolon', 'less', 'equal', 'greater', 'question', 'congruent', 'Alpha', 'Beta', 'Chi', 'Delta', 'Epsilon', 'Phi', 'Gamma', 'Eta', 'Iota', 'theta1', 'Kappa', 'Lambda', 'Mu', 'Nu', 'Omicron', 'Pi', 'Theta', 'Rho', 'Sigma', 'Tau', 'Upsilon', 'sigma1', 'Omega', 'Xi', 'Psi', 'Zeta', 'bracketleft', 'therefore', 'bracketright', 'perpendicular', 'underscore', 'radicalex', 'alpha', 'beta', 'chi', 'delta', 'epsilon', 'phi', 'gamma', 'eta', 'iota', 'phi1', 'kappa', 'lambda', 'mu', 'nu', 'omicron', 'pi', 'theta', 'rho', 'sigma', 'tau', 'upsilon', 'omega1', 'omega', 'xi', 'psi', 'zeta', 'braceleft', 'bar', 'braceright', 'similar', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', 'Euro', 'Upsilon1', 'minute', 'lessequal', 'fraction', 'infinity', 'florin', 'club', 'diamond', 'heart', 'spade', 'arrowboth', 'arrowleft', 'arrowup', 'arrowright', 'arrowdown', 'degree', 'plusminus', 'second', 'greaterequal', 'multiply', 'proportional', 'partialdiff', 'bullet', 'divide', 'notequal', 'equivalence', 'approxequal', 'ellipsis', 'arrowvertex', 'arrowhorizex', 'carriagereturn', 'aleph', 'Ifraktur', 'Rfraktur', 'weierstrass', 'circlemultiply', 'circleplus', 'emptyset', 'intersection', 'union', 'propersuperset', 'reflexsuperset', 'notsubset', 'propersubset', 'reflexsubset', 'element', 'notelement', 'angle', 'gradient', 'registerserif', 'copyrightserif', 'trademarkserif', 'product', 'radical', 'dotmath', 'logicalnot', 'logicaland', 'logicalor', 'arrowdblboth', 'arrowdblleft', 'arrowdblup', 'arrowdblright', 'arrowdbldown', 'lozenge', 'angleleft', 'registersans', 'copyrightsans', 'trademarksans', 'summation', 'parenlefttp', 'parenleftex', 'parenleftbt', 'bracketlefttp', 'bracketleftex', 'bracketleftbt', 'bracelefttp', 'braceleftmid', 'braceleftbt', 'braceex', '', 'angleright', 'integral', 'integraltp', 'integralex', 'integralbt', 'parenrighttp', 'parenrightex', 'parenrightbt', 'bracketrighttp', 'bracketrightex', 'bracketrightbt', 'bracerighttp', 'bracerightmid', 'bracerightbt', ''];
+var ZapfDingbatsEncoding = ['', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', 'space', 'a1', 'a2', 'a202', 'a3', 'a4', 'a5', 'a119', 'a118', 'a117', 'a11', 'a12', 'a13', 'a14', 'a15', 'a16', 'a105', 'a17', 'a18', 'a19', 'a20', 'a21', 'a22', 'a23', 'a24', 'a25', 'a26', 'a27', 'a28', 'a6', 'a7', 'a8', 'a9', 'a10', 'a29', 'a30', 'a31', 'a32', 'a33', 'a34', 'a35', 'a36', 'a37', 'a38', 'a39', 'a40', 'a41', 'a42', 'a43', 'a44', 'a45', 'a46', 'a47', 'a48', 'a49', 'a50', 'a51', 'a52', 'a53', 'a54', 'a55', 'a56', 'a57', 'a58', 'a59', 'a60', 'a61', 'a62', 'a63', 'a64', 'a65', 'a66', 'a67', 'a68', 'a69', 'a70', 'a71', 'a72', 'a73', 'a74', 'a203', 'a75', 'a204', 'a76', 'a77', 'a78', 'a79', 'a81', 'a82', 'a83', 'a84', 'a97', 'a98', 'a99', 'a100', '', 'a89', 'a90', 'a93', 'a94', 'a91', 'a92', 'a205', 'a85', 'a206', 'a86', 'a87', 'a88', 'a95', 'a96', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', 'a101', 'a102', 'a103', 'a104', 'a106', 'a107', 'a108', 'a112', 'a111', 'a110', 'a109', 'a120', 'a121', 'a122', 'a123', 'a124', 'a125', 'a126', 'a127', 'a128', 'a129', 'a130', 'a131', 'a132', 'a133', 'a134', 'a135', 'a136', 'a137', 'a138', 'a139', 'a140', 'a141', 'a142', 'a143', 'a144', 'a145', 'a146', 'a147', 'a148', 'a149', 'a150', 'a151', 'a152', 'a153', 'a154', 'a155', 'a156', 'a157', 'a158', 'a159', 'a160', 'a161', 'a163', 'a164', 'a196', 'a165', 'a192', 'a166', 'a167', 'a168', 'a169', 'a170', 'a171', 'a172', 'a173', 'a162', 'a174', 'a175', 'a176', 'a177', 'a178', 'a179', 'a193', 'a180', 'a199', 'a181', 'a200', 'a182', '', 'a201', 'a183', 'a184', 'a197', 'a185', 'a194', 'a198', 'a186', 'a195', 'a187', 'a188', 'a189', 'a190', 'a191', ''];
+function getEncoding(encodingName) {
+ switch (encodingName) {
+ case 'WinAnsiEncoding':
+ return WinAnsiEncoding;
+ case 'StandardEncoding':
+ return StandardEncoding;
+ case 'MacRomanEncoding':
+ return MacRomanEncoding;
+ case 'SymbolSetEncoding':
+ return SymbolSetEncoding;
+ case 'ZapfDingbatsEncoding':
+ return ZapfDingbatsEncoding;
+ case 'ExpertEncoding':
+ return ExpertEncoding;
+ case 'MacExpertEncoding':
+ return MacExpertEncoding;
+ default:
+ return null;
+ }
+}
+exports.WinAnsiEncoding = WinAnsiEncoding;
+exports.StandardEncoding = StandardEncoding;
+exports.MacRomanEncoding = MacRomanEncoding;
+exports.SymbolSetEncoding = SymbolSetEncoding;
+exports.ZapfDingbatsEncoding = ZapfDingbatsEncoding;
+exports.ExpertEncoding = ExpertEncoding;
+exports.getEncoding = getEncoding;
+
+/***/ }),
+/* 160 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var getLookupTableFactory = __w_pdfjs_require__(2).getLookupTableFactory;
+var getGlyphsUnicode = getLookupTableFactory(function (t) {
+ t['A'] = 0x0041;
+ t['AE'] = 0x00C6;
+ t['AEacute'] = 0x01FC;
+ t['AEmacron'] = 0x01E2;
+ t['AEsmall'] = 0xF7E6;
+ t['Aacute'] = 0x00C1;
+ t['Aacutesmall'] = 0xF7E1;
+ t['Abreve'] = 0x0102;
+ t['Abreveacute'] = 0x1EAE;
+ t['Abrevecyrillic'] = 0x04D0;
+ t['Abrevedotbelow'] = 0x1EB6;
+ t['Abrevegrave'] = 0x1EB0;
+ t['Abrevehookabove'] = 0x1EB2;
+ t['Abrevetilde'] = 0x1EB4;
+ t['Acaron'] = 0x01CD;
+ t['Acircle'] = 0x24B6;
+ t['Acircumflex'] = 0x00C2;
+ t['Acircumflexacute'] = 0x1EA4;
+ t['Acircumflexdotbelow'] = 0x1EAC;
+ t['Acircumflexgrave'] = 0x1EA6;
+ t['Acircumflexhookabove'] = 0x1EA8;
+ t['Acircumflexsmall'] = 0xF7E2;
+ t['Acircumflextilde'] = 0x1EAA;
+ t['Acute'] = 0xF6C9;
+ t['Acutesmall'] = 0xF7B4;
+ t['Acyrillic'] = 0x0410;
+ t['Adblgrave'] = 0x0200;
+ t['Adieresis'] = 0x00C4;
+ t['Adieresiscyrillic'] = 0x04D2;
+ t['Adieresismacron'] = 0x01DE;
+ t['Adieresissmall'] = 0xF7E4;
+ t['Adotbelow'] = 0x1EA0;
+ t['Adotmacron'] = 0x01E0;
+ t['Agrave'] = 0x00C0;
+ t['Agravesmall'] = 0xF7E0;
+ t['Ahookabove'] = 0x1EA2;
+ t['Aiecyrillic'] = 0x04D4;
+ t['Ainvertedbreve'] = 0x0202;
+ t['Alpha'] = 0x0391;
+ t['Alphatonos'] = 0x0386;
+ t['Amacron'] = 0x0100;
+ t['Amonospace'] = 0xFF21;
+ t['Aogonek'] = 0x0104;
+ t['Aring'] = 0x00C5;
+ t['Aringacute'] = 0x01FA;
+ t['Aringbelow'] = 0x1E00;
+ t['Aringsmall'] = 0xF7E5;
+ t['Asmall'] = 0xF761;
+ t['Atilde'] = 0x00C3;
+ t['Atildesmall'] = 0xF7E3;
+ t['Aybarmenian'] = 0x0531;
+ t['B'] = 0x0042;
+ t['Bcircle'] = 0x24B7;
+ t['Bdotaccent'] = 0x1E02;
+ t['Bdotbelow'] = 0x1E04;
+ t['Becyrillic'] = 0x0411;
+ t['Benarmenian'] = 0x0532;
+ t['Beta'] = 0x0392;
+ t['Bhook'] = 0x0181;
+ t['Blinebelow'] = 0x1E06;
+ t['Bmonospace'] = 0xFF22;
+ t['Brevesmall'] = 0xF6F4;
+ t['Bsmall'] = 0xF762;
+ t['Btopbar'] = 0x0182;
+ t['C'] = 0x0043;
+ t['Caarmenian'] = 0x053E;
+ t['Cacute'] = 0x0106;
+ t['Caron'] = 0xF6CA;
+ t['Caronsmall'] = 0xF6F5;
+ t['Ccaron'] = 0x010C;
+ t['Ccedilla'] = 0x00C7;
+ t['Ccedillaacute'] = 0x1E08;
+ t['Ccedillasmall'] = 0xF7E7;
+ t['Ccircle'] = 0x24B8;
+ t['Ccircumflex'] = 0x0108;
+ t['Cdot'] = 0x010A;
+ t['Cdotaccent'] = 0x010A;
+ t['Cedillasmall'] = 0xF7B8;
+ t['Chaarmenian'] = 0x0549;
+ t['Cheabkhasiancyrillic'] = 0x04BC;
+ t['Checyrillic'] = 0x0427;
+ t['Chedescenderabkhasiancyrillic'] = 0x04BE;
+ t['Chedescendercyrillic'] = 0x04B6;
+ t['Chedieresiscyrillic'] = 0x04F4;
+ t['Cheharmenian'] = 0x0543;
+ t['Chekhakassiancyrillic'] = 0x04CB;
+ t['Cheverticalstrokecyrillic'] = 0x04B8;
+ t['Chi'] = 0x03A7;
+ t['Chook'] = 0x0187;
+ t['Circumflexsmall'] = 0xF6F6;
+ t['Cmonospace'] = 0xFF23;
+ t['Coarmenian'] = 0x0551;
+ t['Csmall'] = 0xF763;
+ t['D'] = 0x0044;
+ t['DZ'] = 0x01F1;
+ t['DZcaron'] = 0x01C4;
+ t['Daarmenian'] = 0x0534;
+ t['Dafrican'] = 0x0189;
+ t['Dcaron'] = 0x010E;
+ t['Dcedilla'] = 0x1E10;
+ t['Dcircle'] = 0x24B9;
+ t['Dcircumflexbelow'] = 0x1E12;
+ t['Dcroat'] = 0x0110;
+ t['Ddotaccent'] = 0x1E0A;
+ t['Ddotbelow'] = 0x1E0C;
+ t['Decyrillic'] = 0x0414;
+ t['Deicoptic'] = 0x03EE;
+ t['Delta'] = 0x2206;
+ t['Deltagreek'] = 0x0394;
+ t['Dhook'] = 0x018A;
+ t['Dieresis'] = 0xF6CB;
+ t['DieresisAcute'] = 0xF6CC;
+ t['DieresisGrave'] = 0xF6CD;
+ t['Dieresissmall'] = 0xF7A8;
+ t['Digammagreek'] = 0x03DC;
+ t['Djecyrillic'] = 0x0402;
+ t['Dlinebelow'] = 0x1E0E;
+ t['Dmonospace'] = 0xFF24;
+ t['Dotaccentsmall'] = 0xF6F7;
+ t['Dslash'] = 0x0110;
+ t['Dsmall'] = 0xF764;
+ t['Dtopbar'] = 0x018B;
+ t['Dz'] = 0x01F2;
+ t['Dzcaron'] = 0x01C5;
+ t['Dzeabkhasiancyrillic'] = 0x04E0;
+ t['Dzecyrillic'] = 0x0405;
+ t['Dzhecyrillic'] = 0x040F;
+ t['E'] = 0x0045;
+ t['Eacute'] = 0x00C9;
+ t['Eacutesmall'] = 0xF7E9;
+ t['Ebreve'] = 0x0114;
+ t['Ecaron'] = 0x011A;
+ t['Ecedillabreve'] = 0x1E1C;
+ t['Echarmenian'] = 0x0535;
+ t['Ecircle'] = 0x24BA;
+ t['Ecircumflex'] = 0x00CA;
+ t['Ecircumflexacute'] = 0x1EBE;
+ t['Ecircumflexbelow'] = 0x1E18;
+ t['Ecircumflexdotbelow'] = 0x1EC6;
+ t['Ecircumflexgrave'] = 0x1EC0;
+ t['Ecircumflexhookabove'] = 0x1EC2;
+ t['Ecircumflexsmall'] = 0xF7EA;
+ t['Ecircumflextilde'] = 0x1EC4;
+ t['Ecyrillic'] = 0x0404;
+ t['Edblgrave'] = 0x0204;
+ t['Edieresis'] = 0x00CB;
+ t['Edieresissmall'] = 0xF7EB;
+ t['Edot'] = 0x0116;
+ t['Edotaccent'] = 0x0116;
+ t['Edotbelow'] = 0x1EB8;
+ t['Efcyrillic'] = 0x0424;
+ t['Egrave'] = 0x00C8;
+ t['Egravesmall'] = 0xF7E8;
+ t['Eharmenian'] = 0x0537;
+ t['Ehookabove'] = 0x1EBA;
+ t['Eightroman'] = 0x2167;
+ t['Einvertedbreve'] = 0x0206;
+ t['Eiotifiedcyrillic'] = 0x0464;
+ t['Elcyrillic'] = 0x041B;
+ t['Elevenroman'] = 0x216A;
+ t['Emacron'] = 0x0112;
+ t['Emacronacute'] = 0x1E16;
+ t['Emacrongrave'] = 0x1E14;
+ t['Emcyrillic'] = 0x041C;
+ t['Emonospace'] = 0xFF25;
+ t['Encyrillic'] = 0x041D;
+ t['Endescendercyrillic'] = 0x04A2;
+ t['Eng'] = 0x014A;
+ t['Enghecyrillic'] = 0x04A4;
+ t['Enhookcyrillic'] = 0x04C7;
+ t['Eogonek'] = 0x0118;
+ t['Eopen'] = 0x0190;
+ t['Epsilon'] = 0x0395;
+ t['Epsilontonos'] = 0x0388;
+ t['Ercyrillic'] = 0x0420;
+ t['Ereversed'] = 0x018E;
+ t['Ereversedcyrillic'] = 0x042D;
+ t['Escyrillic'] = 0x0421;
+ t['Esdescendercyrillic'] = 0x04AA;
+ t['Esh'] = 0x01A9;
+ t['Esmall'] = 0xF765;
+ t['Eta'] = 0x0397;
+ t['Etarmenian'] = 0x0538;
+ t['Etatonos'] = 0x0389;
+ t['Eth'] = 0x00D0;
+ t['Ethsmall'] = 0xF7F0;
+ t['Etilde'] = 0x1EBC;
+ t['Etildebelow'] = 0x1E1A;
+ t['Euro'] = 0x20AC;
+ t['Ezh'] = 0x01B7;
+ t['Ezhcaron'] = 0x01EE;
+ t['Ezhreversed'] = 0x01B8;
+ t['F'] = 0x0046;
+ t['Fcircle'] = 0x24BB;
+ t['Fdotaccent'] = 0x1E1E;
+ t['Feharmenian'] = 0x0556;
+ t['Feicoptic'] = 0x03E4;
+ t['Fhook'] = 0x0191;
+ t['Fitacyrillic'] = 0x0472;
+ t['Fiveroman'] = 0x2164;
+ t['Fmonospace'] = 0xFF26;
+ t['Fourroman'] = 0x2163;
+ t['Fsmall'] = 0xF766;
+ t['G'] = 0x0047;
+ t['GBsquare'] = 0x3387;
+ t['Gacute'] = 0x01F4;
+ t['Gamma'] = 0x0393;
+ t['Gammaafrican'] = 0x0194;
+ t['Gangiacoptic'] = 0x03EA;
+ t['Gbreve'] = 0x011E;
+ t['Gcaron'] = 0x01E6;
+ t['Gcedilla'] = 0x0122;
+ t['Gcircle'] = 0x24BC;
+ t['Gcircumflex'] = 0x011C;
+ t['Gcommaaccent'] = 0x0122;
+ t['Gdot'] = 0x0120;
+ t['Gdotaccent'] = 0x0120;
+ t['Gecyrillic'] = 0x0413;
+ t['Ghadarmenian'] = 0x0542;
+ t['Ghemiddlehookcyrillic'] = 0x0494;
+ t['Ghestrokecyrillic'] = 0x0492;
+ t['Gheupturncyrillic'] = 0x0490;
+ t['Ghook'] = 0x0193;
+ t['Gimarmenian'] = 0x0533;
+ t['Gjecyrillic'] = 0x0403;
+ t['Gmacron'] = 0x1E20;
+ t['Gmonospace'] = 0xFF27;
+ t['Grave'] = 0xF6CE;
+ t['Gravesmall'] = 0xF760;
+ t['Gsmall'] = 0xF767;
+ t['Gsmallhook'] = 0x029B;
+ t['Gstroke'] = 0x01E4;
+ t['H'] = 0x0048;
+ t['H18533'] = 0x25CF;
+ t['H18543'] = 0x25AA;
+ t['H18551'] = 0x25AB;
+ t['H22073'] = 0x25A1;
+ t['HPsquare'] = 0x33CB;
+ t['Haabkhasiancyrillic'] = 0x04A8;
+ t['Hadescendercyrillic'] = 0x04B2;
+ t['Hardsigncyrillic'] = 0x042A;
+ t['Hbar'] = 0x0126;
+ t['Hbrevebelow'] = 0x1E2A;
+ t['Hcedilla'] = 0x1E28;
+ t['Hcircle'] = 0x24BD;
+ t['Hcircumflex'] = 0x0124;
+ t['Hdieresis'] = 0x1E26;
+ t['Hdotaccent'] = 0x1E22;
+ t['Hdotbelow'] = 0x1E24;
+ t['Hmonospace'] = 0xFF28;
+ t['Hoarmenian'] = 0x0540;
+ t['Horicoptic'] = 0x03E8;
+ t['Hsmall'] = 0xF768;
+ t['Hungarumlaut'] = 0xF6CF;
+ t['Hungarumlautsmall'] = 0xF6F8;
+ t['Hzsquare'] = 0x3390;
+ t['I'] = 0x0049;
+ t['IAcyrillic'] = 0x042F;
+ t['IJ'] = 0x0132;
+ t['IUcyrillic'] = 0x042E;
+ t['Iacute'] = 0x00CD;
+ t['Iacutesmall'] = 0xF7ED;
+ t['Ibreve'] = 0x012C;
+ t['Icaron'] = 0x01CF;
+ t['Icircle'] = 0x24BE;
+ t['Icircumflex'] = 0x00CE;
+ t['Icircumflexsmall'] = 0xF7EE;
+ t['Icyrillic'] = 0x0406;
+ t['Idblgrave'] = 0x0208;
+ t['Idieresis'] = 0x00CF;
+ t['Idieresisacute'] = 0x1E2E;
+ t['Idieresiscyrillic'] = 0x04E4;
+ t['Idieresissmall'] = 0xF7EF;
+ t['Idot'] = 0x0130;
+ t['Idotaccent'] = 0x0130;
+ t['Idotbelow'] = 0x1ECA;
+ t['Iebrevecyrillic'] = 0x04D6;
+ t['Iecyrillic'] = 0x0415;
+ t['Ifraktur'] = 0x2111;
+ t['Igrave'] = 0x00CC;
+ t['Igravesmall'] = 0xF7EC;
+ t['Ihookabove'] = 0x1EC8;
+ t['Iicyrillic'] = 0x0418;
+ t['Iinvertedbreve'] = 0x020A;
+ t['Iishortcyrillic'] = 0x0419;
+ t['Imacron'] = 0x012A;
+ t['Imacroncyrillic'] = 0x04E2;
+ t['Imonospace'] = 0xFF29;
+ t['Iniarmenian'] = 0x053B;
+ t['Iocyrillic'] = 0x0401;
+ t['Iogonek'] = 0x012E;
+ t['Iota'] = 0x0399;
+ t['Iotaafrican'] = 0x0196;
+ t['Iotadieresis'] = 0x03AA;
+ t['Iotatonos'] = 0x038A;
+ t['Ismall'] = 0xF769;
+ t['Istroke'] = 0x0197;
+ t['Itilde'] = 0x0128;
+ t['Itildebelow'] = 0x1E2C;
+ t['Izhitsacyrillic'] = 0x0474;
+ t['Izhitsadblgravecyrillic'] = 0x0476;
+ t['J'] = 0x004A;
+ t['Jaarmenian'] = 0x0541;
+ t['Jcircle'] = 0x24BF;
+ t['Jcircumflex'] = 0x0134;
+ t['Jecyrillic'] = 0x0408;
+ t['Jheharmenian'] = 0x054B;
+ t['Jmonospace'] = 0xFF2A;
+ t['Jsmall'] = 0xF76A;
+ t['K'] = 0x004B;
+ t['KBsquare'] = 0x3385;
+ t['KKsquare'] = 0x33CD;
+ t['Kabashkircyrillic'] = 0x04A0;
+ t['Kacute'] = 0x1E30;
+ t['Kacyrillic'] = 0x041A;
+ t['Kadescendercyrillic'] = 0x049A;
+ t['Kahookcyrillic'] = 0x04C3;
+ t['Kappa'] = 0x039A;
+ t['Kastrokecyrillic'] = 0x049E;
+ t['Kaverticalstrokecyrillic'] = 0x049C;
+ t['Kcaron'] = 0x01E8;
+ t['Kcedilla'] = 0x0136;
+ t['Kcircle'] = 0x24C0;
+ t['Kcommaaccent'] = 0x0136;
+ t['Kdotbelow'] = 0x1E32;
+ t['Keharmenian'] = 0x0554;
+ t['Kenarmenian'] = 0x053F;
+ t['Khacyrillic'] = 0x0425;
+ t['Kheicoptic'] = 0x03E6;
+ t['Khook'] = 0x0198;
+ t['Kjecyrillic'] = 0x040C;
+ t['Klinebelow'] = 0x1E34;
+ t['Kmonospace'] = 0xFF2B;
+ t['Koppacyrillic'] = 0x0480;
+ t['Koppagreek'] = 0x03DE;
+ t['Ksicyrillic'] = 0x046E;
+ t['Ksmall'] = 0xF76B;
+ t['L'] = 0x004C;
+ t['LJ'] = 0x01C7;
+ t['LL'] = 0xF6BF;
+ t['Lacute'] = 0x0139;
+ t['Lambda'] = 0x039B;
+ t['Lcaron'] = 0x013D;
+ t['Lcedilla'] = 0x013B;
+ t['Lcircle'] = 0x24C1;
+ t['Lcircumflexbelow'] = 0x1E3C;
+ t['Lcommaaccent'] = 0x013B;
+ t['Ldot'] = 0x013F;
+ t['Ldotaccent'] = 0x013F;
+ t['Ldotbelow'] = 0x1E36;
+ t['Ldotbelowmacron'] = 0x1E38;
+ t['Liwnarmenian'] = 0x053C;
+ t['Lj'] = 0x01C8;
+ t['Ljecyrillic'] = 0x0409;
+ t['Llinebelow'] = 0x1E3A;
+ t['Lmonospace'] = 0xFF2C;
+ t['Lslash'] = 0x0141;
+ t['Lslashsmall'] = 0xF6F9;
+ t['Lsmall'] = 0xF76C;
+ t['M'] = 0x004D;
+ t['MBsquare'] = 0x3386;
+ t['Macron'] = 0xF6D0;
+ t['Macronsmall'] = 0xF7AF;
+ t['Macute'] = 0x1E3E;
+ t['Mcircle'] = 0x24C2;
+ t['Mdotaccent'] = 0x1E40;
+ t['Mdotbelow'] = 0x1E42;
+ t['Menarmenian'] = 0x0544;
+ t['Mmonospace'] = 0xFF2D;
+ t['Msmall'] = 0xF76D;
+ t['Mturned'] = 0x019C;
+ t['Mu'] = 0x039C;
+ t['N'] = 0x004E;
+ t['NJ'] = 0x01CA;
+ t['Nacute'] = 0x0143;
+ t['Ncaron'] = 0x0147;
+ t['Ncedilla'] = 0x0145;
+ t['Ncircle'] = 0x24C3;
+ t['Ncircumflexbelow'] = 0x1E4A;
+ t['Ncommaaccent'] = 0x0145;
+ t['Ndotaccent'] = 0x1E44;
+ t['Ndotbelow'] = 0x1E46;
+ t['Nhookleft'] = 0x019D;
+ t['Nineroman'] = 0x2168;
+ t['Nj'] = 0x01CB;
+ t['Njecyrillic'] = 0x040A;
+ t['Nlinebelow'] = 0x1E48;
+ t['Nmonospace'] = 0xFF2E;
+ t['Nowarmenian'] = 0x0546;
+ t['Nsmall'] = 0xF76E;
+ t['Ntilde'] = 0x00D1;
+ t['Ntildesmall'] = 0xF7F1;
+ t['Nu'] = 0x039D;
+ t['O'] = 0x004F;
+ t['OE'] = 0x0152;
+ t['OEsmall'] = 0xF6FA;
+ t['Oacute'] = 0x00D3;
+ t['Oacutesmall'] = 0xF7F3;
+ t['Obarredcyrillic'] = 0x04E8;
+ t['Obarreddieresiscyrillic'] = 0x04EA;
+ t['Obreve'] = 0x014E;
+ t['Ocaron'] = 0x01D1;
+ t['Ocenteredtilde'] = 0x019F;
+ t['Ocircle'] = 0x24C4;
+ t['Ocircumflex'] = 0x00D4;
+ t['Ocircumflexacute'] = 0x1ED0;
+ t['Ocircumflexdotbelow'] = 0x1ED8;
+ t['Ocircumflexgrave'] = 0x1ED2;
+ t['Ocircumflexhookabove'] = 0x1ED4;
+ t['Ocircumflexsmall'] = 0xF7F4;
+ t['Ocircumflextilde'] = 0x1ED6;
+ t['Ocyrillic'] = 0x041E;
+ t['Odblacute'] = 0x0150;
+ t['Odblgrave'] = 0x020C;
+ t['Odieresis'] = 0x00D6;
+ t['Odieresiscyrillic'] = 0x04E6;
+ t['Odieresissmall'] = 0xF7F6;
+ t['Odotbelow'] = 0x1ECC;
+ t['Ogoneksmall'] = 0xF6FB;
+ t['Ograve'] = 0x00D2;
+ t['Ogravesmall'] = 0xF7F2;
+ t['Oharmenian'] = 0x0555;
+ t['Ohm'] = 0x2126;
+ t['Ohookabove'] = 0x1ECE;
+ t['Ohorn'] = 0x01A0;
+ t['Ohornacute'] = 0x1EDA;
+ t['Ohorndotbelow'] = 0x1EE2;
+ t['Ohorngrave'] = 0x1EDC;
+ t['Ohornhookabove'] = 0x1EDE;
+ t['Ohorntilde'] = 0x1EE0;
+ t['Ohungarumlaut'] = 0x0150;
+ t['Oi'] = 0x01A2;
+ t['Oinvertedbreve'] = 0x020E;
+ t['Omacron'] = 0x014C;
+ t['Omacronacute'] = 0x1E52;
+ t['Omacrongrave'] = 0x1E50;
+ t['Omega'] = 0x2126;
+ t['Omegacyrillic'] = 0x0460;
+ t['Omegagreek'] = 0x03A9;
+ t['Omegaroundcyrillic'] = 0x047A;
+ t['Omegatitlocyrillic'] = 0x047C;
+ t['Omegatonos'] = 0x038F;
+ t['Omicron'] = 0x039F;
+ t['Omicrontonos'] = 0x038C;
+ t['Omonospace'] = 0xFF2F;
+ t['Oneroman'] = 0x2160;
+ t['Oogonek'] = 0x01EA;
+ t['Oogonekmacron'] = 0x01EC;
+ t['Oopen'] = 0x0186;
+ t['Oslash'] = 0x00D8;
+ t['Oslashacute'] = 0x01FE;
+ t['Oslashsmall'] = 0xF7F8;
+ t['Osmall'] = 0xF76F;
+ t['Ostrokeacute'] = 0x01FE;
+ t['Otcyrillic'] = 0x047E;
+ t['Otilde'] = 0x00D5;
+ t['Otildeacute'] = 0x1E4C;
+ t['Otildedieresis'] = 0x1E4E;
+ t['Otildesmall'] = 0xF7F5;
+ t['P'] = 0x0050;
+ t['Pacute'] = 0x1E54;
+ t['Pcircle'] = 0x24C5;
+ t['Pdotaccent'] = 0x1E56;
+ t['Pecyrillic'] = 0x041F;
+ t['Peharmenian'] = 0x054A;
+ t['Pemiddlehookcyrillic'] = 0x04A6;
+ t['Phi'] = 0x03A6;
+ t['Phook'] = 0x01A4;
+ t['Pi'] = 0x03A0;
+ t['Piwrarmenian'] = 0x0553;
+ t['Pmonospace'] = 0xFF30;
+ t['Psi'] = 0x03A8;
+ t['Psicyrillic'] = 0x0470;
+ t['Psmall'] = 0xF770;
+ t['Q'] = 0x0051;
+ t['Qcircle'] = 0x24C6;
+ t['Qmonospace'] = 0xFF31;
+ t['Qsmall'] = 0xF771;
+ t['R'] = 0x0052;
+ t['Raarmenian'] = 0x054C;
+ t['Racute'] = 0x0154;
+ t['Rcaron'] = 0x0158;
+ t['Rcedilla'] = 0x0156;
+ t['Rcircle'] = 0x24C7;
+ t['Rcommaaccent'] = 0x0156;
+ t['Rdblgrave'] = 0x0210;
+ t['Rdotaccent'] = 0x1E58;
+ t['Rdotbelow'] = 0x1E5A;
+ t['Rdotbelowmacron'] = 0x1E5C;
+ t['Reharmenian'] = 0x0550;
+ t['Rfraktur'] = 0x211C;
+ t['Rho'] = 0x03A1;
+ t['Ringsmall'] = 0xF6FC;
+ t['Rinvertedbreve'] = 0x0212;
+ t['Rlinebelow'] = 0x1E5E;
+ t['Rmonospace'] = 0xFF32;
+ t['Rsmall'] = 0xF772;
+ t['Rsmallinverted'] = 0x0281;
+ t['Rsmallinvertedsuperior'] = 0x02B6;
+ t['S'] = 0x0053;
+ t['SF010000'] = 0x250C;
+ t['SF020000'] = 0x2514;
+ t['SF030000'] = 0x2510;
+ t['SF040000'] = 0x2518;
+ t['SF050000'] = 0x253C;
+ t['SF060000'] = 0x252C;
+ t['SF070000'] = 0x2534;
+ t['SF080000'] = 0x251C;
+ t['SF090000'] = 0x2524;
+ t['SF100000'] = 0x2500;
+ t['SF110000'] = 0x2502;
+ t['SF190000'] = 0x2561;
+ t['SF200000'] = 0x2562;
+ t['SF210000'] = 0x2556;
+ t['SF220000'] = 0x2555;
+ t['SF230000'] = 0x2563;
+ t['SF240000'] = 0x2551;
+ t['SF250000'] = 0x2557;
+ t['SF260000'] = 0x255D;
+ t['SF270000'] = 0x255C;
+ t['SF280000'] = 0x255B;
+ t['SF360000'] = 0x255E;
+ t['SF370000'] = 0x255F;
+ t['SF380000'] = 0x255A;
+ t['SF390000'] = 0x2554;
+ t['SF400000'] = 0x2569;
+ t['SF410000'] = 0x2566;
+ t['SF420000'] = 0x2560;
+ t['SF430000'] = 0x2550;
+ t['SF440000'] = 0x256C;
+ t['SF450000'] = 0x2567;
+ t['SF460000'] = 0x2568;
+ t['SF470000'] = 0x2564;
+ t['SF480000'] = 0x2565;
+ t['SF490000'] = 0x2559;
+ t['SF500000'] = 0x2558;
+ t['SF510000'] = 0x2552;
+ t['SF520000'] = 0x2553;
+ t['SF530000'] = 0x256B;
+ t['SF540000'] = 0x256A;
+ t['Sacute'] = 0x015A;
+ t['Sacutedotaccent'] = 0x1E64;
+ t['Sampigreek'] = 0x03E0;
+ t['Scaron'] = 0x0160;
+ t['Scarondotaccent'] = 0x1E66;
+ t['Scaronsmall'] = 0xF6FD;
+ t['Scedilla'] = 0x015E;
+ t['Schwa'] = 0x018F;
+ t['Schwacyrillic'] = 0x04D8;
+ t['Schwadieresiscyrillic'] = 0x04DA;
+ t['Scircle'] = 0x24C8;
+ t['Scircumflex'] = 0x015C;
+ t['Scommaaccent'] = 0x0218;
+ t['Sdotaccent'] = 0x1E60;
+ t['Sdotbelow'] = 0x1E62;
+ t['Sdotbelowdotaccent'] = 0x1E68;
+ t['Seharmenian'] = 0x054D;
+ t['Sevenroman'] = 0x2166;
+ t['Shaarmenian'] = 0x0547;
+ t['Shacyrillic'] = 0x0428;
+ t['Shchacyrillic'] = 0x0429;
+ t['Sheicoptic'] = 0x03E2;
+ t['Shhacyrillic'] = 0x04BA;
+ t['Shimacoptic'] = 0x03EC;
+ t['Sigma'] = 0x03A3;
+ t['Sixroman'] = 0x2165;
+ t['Smonospace'] = 0xFF33;
+ t['Softsigncyrillic'] = 0x042C;
+ t['Ssmall'] = 0xF773;
+ t['Stigmagreek'] = 0x03DA;
+ t['T'] = 0x0054;
+ t['Tau'] = 0x03A4;
+ t['Tbar'] = 0x0166;
+ t['Tcaron'] = 0x0164;
+ t['Tcedilla'] = 0x0162;
+ t['Tcircle'] = 0x24C9;
+ t['Tcircumflexbelow'] = 0x1E70;
+ t['Tcommaaccent'] = 0x0162;
+ t['Tdotaccent'] = 0x1E6A;
+ t['Tdotbelow'] = 0x1E6C;
+ t['Tecyrillic'] = 0x0422;
+ t['Tedescendercyrillic'] = 0x04AC;
+ t['Tenroman'] = 0x2169;
+ t['Tetsecyrillic'] = 0x04B4;
+ t['Theta'] = 0x0398;
+ t['Thook'] = 0x01AC;
+ t['Thorn'] = 0x00DE;
+ t['Thornsmall'] = 0xF7FE;
+ t['Threeroman'] = 0x2162;
+ t['Tildesmall'] = 0xF6FE;
+ t['Tiwnarmenian'] = 0x054F;
+ t['Tlinebelow'] = 0x1E6E;
+ t['Tmonospace'] = 0xFF34;
+ t['Toarmenian'] = 0x0539;
+ t['Tonefive'] = 0x01BC;
+ t['Tonesix'] = 0x0184;
+ t['Tonetwo'] = 0x01A7;
+ t['Tretroflexhook'] = 0x01AE;
+ t['Tsecyrillic'] = 0x0426;
+ t['Tshecyrillic'] = 0x040B;
+ t['Tsmall'] = 0xF774;
+ t['Twelveroman'] = 0x216B;
+ t['Tworoman'] = 0x2161;
+ t['U'] = 0x0055;
+ t['Uacute'] = 0x00DA;
+ t['Uacutesmall'] = 0xF7FA;
+ t['Ubreve'] = 0x016C;
+ t['Ucaron'] = 0x01D3;
+ t['Ucircle'] = 0x24CA;
+ t['Ucircumflex'] = 0x00DB;
+ t['Ucircumflexbelow'] = 0x1E76;
+ t['Ucircumflexsmall'] = 0xF7FB;
+ t['Ucyrillic'] = 0x0423;
+ t['Udblacute'] = 0x0170;
+ t['Udblgrave'] = 0x0214;
+ t['Udieresis'] = 0x00DC;
+ t['Udieresisacute'] = 0x01D7;
+ t['Udieresisbelow'] = 0x1E72;
+ t['Udieresiscaron'] = 0x01D9;
+ t['Udieresiscyrillic'] = 0x04F0;
+ t['Udieresisgrave'] = 0x01DB;
+ t['Udieresismacron'] = 0x01D5;
+ t['Udieresissmall'] = 0xF7FC;
+ t['Udotbelow'] = 0x1EE4;
+ t['Ugrave'] = 0x00D9;
+ t['Ugravesmall'] = 0xF7F9;
+ t['Uhookabove'] = 0x1EE6;
+ t['Uhorn'] = 0x01AF;
+ t['Uhornacute'] = 0x1EE8;
+ t['Uhorndotbelow'] = 0x1EF0;
+ t['Uhorngrave'] = 0x1EEA;
+ t['Uhornhookabove'] = 0x1EEC;
+ t['Uhorntilde'] = 0x1EEE;
+ t['Uhungarumlaut'] = 0x0170;
+ t['Uhungarumlautcyrillic'] = 0x04F2;
+ t['Uinvertedbreve'] = 0x0216;
+ t['Ukcyrillic'] = 0x0478;
+ t['Umacron'] = 0x016A;
+ t['Umacroncyrillic'] = 0x04EE;
+ t['Umacrondieresis'] = 0x1E7A;
+ t['Umonospace'] = 0xFF35;
+ t['Uogonek'] = 0x0172;
+ t['Upsilon'] = 0x03A5;
+ t['Upsilon1'] = 0x03D2;
+ t['Upsilonacutehooksymbolgreek'] = 0x03D3;
+ t['Upsilonafrican'] = 0x01B1;
+ t['Upsilondieresis'] = 0x03AB;
+ t['Upsilondieresishooksymbolgreek'] = 0x03D4;
+ t['Upsilonhooksymbol'] = 0x03D2;
+ t['Upsilontonos'] = 0x038E;
+ t['Uring'] = 0x016E;
+ t['Ushortcyrillic'] = 0x040E;
+ t['Usmall'] = 0xF775;
+ t['Ustraightcyrillic'] = 0x04AE;
+ t['Ustraightstrokecyrillic'] = 0x04B0;
+ t['Utilde'] = 0x0168;
+ t['Utildeacute'] = 0x1E78;
+ t['Utildebelow'] = 0x1E74;
+ t['V'] = 0x0056;
+ t['Vcircle'] = 0x24CB;
+ t['Vdotbelow'] = 0x1E7E;
+ t['Vecyrillic'] = 0x0412;
+ t['Vewarmenian'] = 0x054E;
+ t['Vhook'] = 0x01B2;
+ t['Vmonospace'] = 0xFF36;
+ t['Voarmenian'] = 0x0548;
+ t['Vsmall'] = 0xF776;
+ t['Vtilde'] = 0x1E7C;
+ t['W'] = 0x0057;
+ t['Wacute'] = 0x1E82;
+ t['Wcircle'] = 0x24CC;
+ t['Wcircumflex'] = 0x0174;
+ t['Wdieresis'] = 0x1E84;
+ t['Wdotaccent'] = 0x1E86;
+ t['Wdotbelow'] = 0x1E88;
+ t['Wgrave'] = 0x1E80;
+ t['Wmonospace'] = 0xFF37;
+ t['Wsmall'] = 0xF777;
+ t['X'] = 0x0058;
+ t['Xcircle'] = 0x24CD;
+ t['Xdieresis'] = 0x1E8C;
+ t['Xdotaccent'] = 0x1E8A;
+ t['Xeharmenian'] = 0x053D;
+ t['Xi'] = 0x039E;
+ t['Xmonospace'] = 0xFF38;
+ t['Xsmall'] = 0xF778;
+ t['Y'] = 0x0059;
+ t['Yacute'] = 0x00DD;
+ t['Yacutesmall'] = 0xF7FD;
+ t['Yatcyrillic'] = 0x0462;
+ t['Ycircle'] = 0x24CE;
+ t['Ycircumflex'] = 0x0176;
+ t['Ydieresis'] = 0x0178;
+ t['Ydieresissmall'] = 0xF7FF;
+ t['Ydotaccent'] = 0x1E8E;
+ t['Ydotbelow'] = 0x1EF4;
+ t['Yericyrillic'] = 0x042B;
+ t['Yerudieresiscyrillic'] = 0x04F8;
+ t['Ygrave'] = 0x1EF2;
+ t['Yhook'] = 0x01B3;
+ t['Yhookabove'] = 0x1EF6;
+ t['Yiarmenian'] = 0x0545;
+ t['Yicyrillic'] = 0x0407;
+ t['Yiwnarmenian'] = 0x0552;
+ t['Ymonospace'] = 0xFF39;
+ t['Ysmall'] = 0xF779;
+ t['Ytilde'] = 0x1EF8;
+ t['Yusbigcyrillic'] = 0x046A;
+ t['Yusbigiotifiedcyrillic'] = 0x046C;
+ t['Yuslittlecyrillic'] = 0x0466;
+ t['Yuslittleiotifiedcyrillic'] = 0x0468;
+ t['Z'] = 0x005A;
+ t['Zaarmenian'] = 0x0536;
+ t['Zacute'] = 0x0179;
+ t['Zcaron'] = 0x017D;
+ t['Zcaronsmall'] = 0xF6FF;
+ t['Zcircle'] = 0x24CF;
+ t['Zcircumflex'] = 0x1E90;
+ t['Zdot'] = 0x017B;
+ t['Zdotaccent'] = 0x017B;
+ t['Zdotbelow'] = 0x1E92;
+ t['Zecyrillic'] = 0x0417;
+ t['Zedescendercyrillic'] = 0x0498;
+ t['Zedieresiscyrillic'] = 0x04DE;
+ t['Zeta'] = 0x0396;
+ t['Zhearmenian'] = 0x053A;
+ t['Zhebrevecyrillic'] = 0x04C1;
+ t['Zhecyrillic'] = 0x0416;
+ t['Zhedescendercyrillic'] = 0x0496;
+ t['Zhedieresiscyrillic'] = 0x04DC;
+ t['Zlinebelow'] = 0x1E94;
+ t['Zmonospace'] = 0xFF3A;
+ t['Zsmall'] = 0xF77A;
+ t['Zstroke'] = 0x01B5;
+ t['a'] = 0x0061;
+ t['aabengali'] = 0x0986;
+ t['aacute'] = 0x00E1;
+ t['aadeva'] = 0x0906;
+ t['aagujarati'] = 0x0A86;
+ t['aagurmukhi'] = 0x0A06;
+ t['aamatragurmukhi'] = 0x0A3E;
+ t['aarusquare'] = 0x3303;
+ t['aavowelsignbengali'] = 0x09BE;
+ t['aavowelsigndeva'] = 0x093E;
+ t['aavowelsigngujarati'] = 0x0ABE;
+ t['abbreviationmarkarmenian'] = 0x055F;
+ t['abbreviationsigndeva'] = 0x0970;
+ t['abengali'] = 0x0985;
+ t['abopomofo'] = 0x311A;
+ t['abreve'] = 0x0103;
+ t['abreveacute'] = 0x1EAF;
+ t['abrevecyrillic'] = 0x04D1;
+ t['abrevedotbelow'] = 0x1EB7;
+ t['abrevegrave'] = 0x1EB1;
+ t['abrevehookabove'] = 0x1EB3;
+ t['abrevetilde'] = 0x1EB5;
+ t['acaron'] = 0x01CE;
+ t['acircle'] = 0x24D0;
+ t['acircumflex'] = 0x00E2;
+ t['acircumflexacute'] = 0x1EA5;
+ t['acircumflexdotbelow'] = 0x1EAD;
+ t['acircumflexgrave'] = 0x1EA7;
+ t['acircumflexhookabove'] = 0x1EA9;
+ t['acircumflextilde'] = 0x1EAB;
+ t['acute'] = 0x00B4;
+ t['acutebelowcmb'] = 0x0317;
+ t['acutecmb'] = 0x0301;
+ t['acutecomb'] = 0x0301;
+ t['acutedeva'] = 0x0954;
+ t['acutelowmod'] = 0x02CF;
+ t['acutetonecmb'] = 0x0341;
+ t['acyrillic'] = 0x0430;
+ t['adblgrave'] = 0x0201;
+ t['addakgurmukhi'] = 0x0A71;
+ t['adeva'] = 0x0905;
+ t['adieresis'] = 0x00E4;
+ t['adieresiscyrillic'] = 0x04D3;
+ t['adieresismacron'] = 0x01DF;
+ t['adotbelow'] = 0x1EA1;
+ t['adotmacron'] = 0x01E1;
+ t['ae'] = 0x00E6;
+ t['aeacute'] = 0x01FD;
+ t['aekorean'] = 0x3150;
+ t['aemacron'] = 0x01E3;
+ t['afii00208'] = 0x2015;
+ t['afii08941'] = 0x20A4;
+ t['afii10017'] = 0x0410;
+ t['afii10018'] = 0x0411;
+ t['afii10019'] = 0x0412;
+ t['afii10020'] = 0x0413;
+ t['afii10021'] = 0x0414;
+ t['afii10022'] = 0x0415;
+ t['afii10023'] = 0x0401;
+ t['afii10024'] = 0x0416;
+ t['afii10025'] = 0x0417;
+ t['afii10026'] = 0x0418;
+ t['afii10027'] = 0x0419;
+ t['afii10028'] = 0x041A;
+ t['afii10029'] = 0x041B;
+ t['afii10030'] = 0x041C;
+ t['afii10031'] = 0x041D;
+ t['afii10032'] = 0x041E;
+ t['afii10033'] = 0x041F;
+ t['afii10034'] = 0x0420;
+ t['afii10035'] = 0x0421;
+ t['afii10036'] = 0x0422;
+ t['afii10037'] = 0x0423;
+ t['afii10038'] = 0x0424;
+ t['afii10039'] = 0x0425;
+ t['afii10040'] = 0x0426;
+ t['afii10041'] = 0x0427;
+ t['afii10042'] = 0x0428;
+ t['afii10043'] = 0x0429;
+ t['afii10044'] = 0x042A;
+ t['afii10045'] = 0x042B;
+ t['afii10046'] = 0x042C;
+ t['afii10047'] = 0x042D;
+ t['afii10048'] = 0x042E;
+ t['afii10049'] = 0x042F;
+ t['afii10050'] = 0x0490;
+ t['afii10051'] = 0x0402;
+ t['afii10052'] = 0x0403;
+ t['afii10053'] = 0x0404;
+ t['afii10054'] = 0x0405;
+ t['afii10055'] = 0x0406;
+ t['afii10056'] = 0x0407;
+ t['afii10057'] = 0x0408;
+ t['afii10058'] = 0x0409;
+ t['afii10059'] = 0x040A;
+ t['afii10060'] = 0x040B;
+ t['afii10061'] = 0x040C;
+ t['afii10062'] = 0x040E;
+ t['afii10063'] = 0xF6C4;
+ t['afii10064'] = 0xF6C5;
+ t['afii10065'] = 0x0430;
+ t['afii10066'] = 0x0431;
+ t['afii10067'] = 0x0432;
+ t['afii10068'] = 0x0433;
+ t['afii10069'] = 0x0434;
+ t['afii10070'] = 0x0435;
+ t['afii10071'] = 0x0451;
+ t['afii10072'] = 0x0436;
+ t['afii10073'] = 0x0437;
+ t['afii10074'] = 0x0438;
+ t['afii10075'] = 0x0439;
+ t['afii10076'] = 0x043A;
+ t['afii10077'] = 0x043B;
+ t['afii10078'] = 0x043C;
+ t['afii10079'] = 0x043D;
+ t['afii10080'] = 0x043E;
+ t['afii10081'] = 0x043F;
+ t['afii10082'] = 0x0440;
+ t['afii10083'] = 0x0441;
+ t['afii10084'] = 0x0442;
+ t['afii10085'] = 0x0443;
+ t['afii10086'] = 0x0444;
+ t['afii10087'] = 0x0445;
+ t['afii10088'] = 0x0446;
+ t['afii10089'] = 0x0447;
+ t['afii10090'] = 0x0448;
+ t['afii10091'] = 0x0449;
+ t['afii10092'] = 0x044A;
+ t['afii10093'] = 0x044B;
+ t['afii10094'] = 0x044C;
+ t['afii10095'] = 0x044D;
+ t['afii10096'] = 0x044E;
+ t['afii10097'] = 0x044F;
+ t['afii10098'] = 0x0491;
+ t['afii10099'] = 0x0452;
+ t['afii10100'] = 0x0453;
+ t['afii10101'] = 0x0454;
+ t['afii10102'] = 0x0455;
+ t['afii10103'] = 0x0456;
+ t['afii10104'] = 0x0457;
+ t['afii10105'] = 0x0458;
+ t['afii10106'] = 0x0459;
+ t['afii10107'] = 0x045A;
+ t['afii10108'] = 0x045B;
+ t['afii10109'] = 0x045C;
+ t['afii10110'] = 0x045E;
+ t['afii10145'] = 0x040F;
+ t['afii10146'] = 0x0462;
+ t['afii10147'] = 0x0472;
+ t['afii10148'] = 0x0474;
+ t['afii10192'] = 0xF6C6;
+ t['afii10193'] = 0x045F;
+ t['afii10194'] = 0x0463;
+ t['afii10195'] = 0x0473;
+ t['afii10196'] = 0x0475;
+ t['afii10831'] = 0xF6C7;
+ t['afii10832'] = 0xF6C8;
+ t['afii10846'] = 0x04D9;
+ t['afii299'] = 0x200E;
+ t['afii300'] = 0x200F;
+ t['afii301'] = 0x200D;
+ t['afii57381'] = 0x066A;
+ t['afii57388'] = 0x060C;
+ t['afii57392'] = 0x0660;
+ t['afii57393'] = 0x0661;
+ t['afii57394'] = 0x0662;
+ t['afii57395'] = 0x0663;
+ t['afii57396'] = 0x0664;
+ t['afii57397'] = 0x0665;
+ t['afii57398'] = 0x0666;
+ t['afii57399'] = 0x0667;
+ t['afii57400'] = 0x0668;
+ t['afii57401'] = 0x0669;
+ t['afii57403'] = 0x061B;
+ t['afii57407'] = 0x061F;
+ t['afii57409'] = 0x0621;
+ t['afii57410'] = 0x0622;
+ t['afii57411'] = 0x0623;
+ t['afii57412'] = 0x0624;
+ t['afii57413'] = 0x0625;
+ t['afii57414'] = 0x0626;
+ t['afii57415'] = 0x0627;
+ t['afii57416'] = 0x0628;
+ t['afii57417'] = 0x0629;
+ t['afii57418'] = 0x062A;
+ t['afii57419'] = 0x062B;
+ t['afii57420'] = 0x062C;
+ t['afii57421'] = 0x062D;
+ t['afii57422'] = 0x062E;
+ t['afii57423'] = 0x062F;
+ t['afii57424'] = 0x0630;
+ t['afii57425'] = 0x0631;
+ t['afii57426'] = 0x0632;
+ t['afii57427'] = 0x0633;
+ t['afii57428'] = 0x0634;
+ t['afii57429'] = 0x0635;
+ t['afii57430'] = 0x0636;
+ t['afii57431'] = 0x0637;
+ t['afii57432'] = 0x0638;
+ t['afii57433'] = 0x0639;
+ t['afii57434'] = 0x063A;
+ t['afii57440'] = 0x0640;
+ t['afii57441'] = 0x0641;
+ t['afii57442'] = 0x0642;
+ t['afii57443'] = 0x0643;
+ t['afii57444'] = 0x0644;
+ t['afii57445'] = 0x0645;
+ t['afii57446'] = 0x0646;
+ t['afii57448'] = 0x0648;
+ t['afii57449'] = 0x0649;
+ t['afii57450'] = 0x064A;
+ t['afii57451'] = 0x064B;
+ t['afii57452'] = 0x064C;
+ t['afii57453'] = 0x064D;
+ t['afii57454'] = 0x064E;
+ t['afii57455'] = 0x064F;
+ t['afii57456'] = 0x0650;
+ t['afii57457'] = 0x0651;
+ t['afii57458'] = 0x0652;
+ t['afii57470'] = 0x0647;
+ t['afii57505'] = 0x06A4;
+ t['afii57506'] = 0x067E;
+ t['afii57507'] = 0x0686;
+ t['afii57508'] = 0x0698;
+ t['afii57509'] = 0x06AF;
+ t['afii57511'] = 0x0679;
+ t['afii57512'] = 0x0688;
+ t['afii57513'] = 0x0691;
+ t['afii57514'] = 0x06BA;
+ t['afii57519'] = 0x06D2;
+ t['afii57534'] = 0x06D5;
+ t['afii57636'] = 0x20AA;
+ t['afii57645'] = 0x05BE;
+ t['afii57658'] = 0x05C3;
+ t['afii57664'] = 0x05D0;
+ t['afii57665'] = 0x05D1;
+ t['afii57666'] = 0x05D2;
+ t['afii57667'] = 0x05D3;
+ t['afii57668'] = 0x05D4;
+ t['afii57669'] = 0x05D5;
+ t['afii57670'] = 0x05D6;
+ t['afii57671'] = 0x05D7;
+ t['afii57672'] = 0x05D8;
+ t['afii57673'] = 0x05D9;
+ t['afii57674'] = 0x05DA;
+ t['afii57675'] = 0x05DB;
+ t['afii57676'] = 0x05DC;
+ t['afii57677'] = 0x05DD;
+ t['afii57678'] = 0x05DE;
+ t['afii57679'] = 0x05DF;
+ t['afii57680'] = 0x05E0;
+ t['afii57681'] = 0x05E1;
+ t['afii57682'] = 0x05E2;
+ t['afii57683'] = 0x05E3;
+ t['afii57684'] = 0x05E4;
+ t['afii57685'] = 0x05E5;
+ t['afii57686'] = 0x05E6;
+ t['afii57687'] = 0x05E7;
+ t['afii57688'] = 0x05E8;
+ t['afii57689'] = 0x05E9;
+ t['afii57690'] = 0x05EA;
+ t['afii57694'] = 0xFB2A;
+ t['afii57695'] = 0xFB2B;
+ t['afii57700'] = 0xFB4B;
+ t['afii57705'] = 0xFB1F;
+ t['afii57716'] = 0x05F0;
+ t['afii57717'] = 0x05F1;
+ t['afii57718'] = 0x05F2;
+ t['afii57723'] = 0xFB35;
+ t['afii57793'] = 0x05B4;
+ t['afii57794'] = 0x05B5;
+ t['afii57795'] = 0x05B6;
+ t['afii57796'] = 0x05BB;
+ t['afii57797'] = 0x05B8;
+ t['afii57798'] = 0x05B7;
+ t['afii57799'] = 0x05B0;
+ t['afii57800'] = 0x05B2;
+ t['afii57801'] = 0x05B1;
+ t['afii57802'] = 0x05B3;
+ t['afii57803'] = 0x05C2;
+ t['afii57804'] = 0x05C1;
+ t['afii57806'] = 0x05B9;
+ t['afii57807'] = 0x05BC;
+ t['afii57839'] = 0x05BD;
+ t['afii57841'] = 0x05BF;
+ t['afii57842'] = 0x05C0;
+ t['afii57929'] = 0x02BC;
+ t['afii61248'] = 0x2105;
+ t['afii61289'] = 0x2113;
+ t['afii61352'] = 0x2116;
+ t['afii61573'] = 0x202C;
+ t['afii61574'] = 0x202D;
+ t['afii61575'] = 0x202E;
+ t['afii61664'] = 0x200C;
+ t['afii63167'] = 0x066D;
+ t['afii64937'] = 0x02BD;
+ t['agrave'] = 0x00E0;
+ t['agujarati'] = 0x0A85;
+ t['agurmukhi'] = 0x0A05;
+ t['ahiragana'] = 0x3042;
+ t['ahookabove'] = 0x1EA3;
+ t['aibengali'] = 0x0990;
+ t['aibopomofo'] = 0x311E;
+ t['aideva'] = 0x0910;
+ t['aiecyrillic'] = 0x04D5;
+ t['aigujarati'] = 0x0A90;
+ t['aigurmukhi'] = 0x0A10;
+ t['aimatragurmukhi'] = 0x0A48;
+ t['ainarabic'] = 0x0639;
+ t['ainfinalarabic'] = 0xFECA;
+ t['aininitialarabic'] = 0xFECB;
+ t['ainmedialarabic'] = 0xFECC;
+ t['ainvertedbreve'] = 0x0203;
+ t['aivowelsignbengali'] = 0x09C8;
+ t['aivowelsigndeva'] = 0x0948;
+ t['aivowelsigngujarati'] = 0x0AC8;
+ t['akatakana'] = 0x30A2;
+ t['akatakanahalfwidth'] = 0xFF71;
+ t['akorean'] = 0x314F;
+ t['alef'] = 0x05D0;
+ t['alefarabic'] = 0x0627;
+ t['alefdageshhebrew'] = 0xFB30;
+ t['aleffinalarabic'] = 0xFE8E;
+ t['alefhamzaabovearabic'] = 0x0623;
+ t['alefhamzaabovefinalarabic'] = 0xFE84;
+ t['alefhamzabelowarabic'] = 0x0625;
+ t['alefhamzabelowfinalarabic'] = 0xFE88;
+ t['alefhebrew'] = 0x05D0;
+ t['aleflamedhebrew'] = 0xFB4F;
+ t['alefmaddaabovearabic'] = 0x0622;
+ t['alefmaddaabovefinalarabic'] = 0xFE82;
+ t['alefmaksuraarabic'] = 0x0649;
+ t['alefmaksurafinalarabic'] = 0xFEF0;
+ t['alefmaksurainitialarabic'] = 0xFEF3;
+ t['alefmaksuramedialarabic'] = 0xFEF4;
+ t['alefpatahhebrew'] = 0xFB2E;
+ t['alefqamatshebrew'] = 0xFB2F;
+ t['aleph'] = 0x2135;
+ t['allequal'] = 0x224C;
+ t['alpha'] = 0x03B1;
+ t['alphatonos'] = 0x03AC;
+ t['amacron'] = 0x0101;
+ t['amonospace'] = 0xFF41;
+ t['ampersand'] = 0x0026;
+ t['ampersandmonospace'] = 0xFF06;
+ t['ampersandsmall'] = 0xF726;
+ t['amsquare'] = 0x33C2;
+ t['anbopomofo'] = 0x3122;
+ t['angbopomofo'] = 0x3124;
+ t['angbracketleft'] = 0x3008;
+ t['angbracketright'] = 0x3009;
+ t['angkhankhuthai'] = 0x0E5A;
+ t['angle'] = 0x2220;
+ t['anglebracketleft'] = 0x3008;
+ t['anglebracketleftvertical'] = 0xFE3F;
+ t['anglebracketright'] = 0x3009;
+ t['anglebracketrightvertical'] = 0xFE40;
+ t['angleleft'] = 0x2329;
+ t['angleright'] = 0x232A;
+ t['angstrom'] = 0x212B;
+ t['anoteleia'] = 0x0387;
+ t['anudattadeva'] = 0x0952;
+ t['anusvarabengali'] = 0x0982;
+ t['anusvaradeva'] = 0x0902;
+ t['anusvaragujarati'] = 0x0A82;
+ t['aogonek'] = 0x0105;
+ t['apaatosquare'] = 0x3300;
+ t['aparen'] = 0x249C;
+ t['apostrophearmenian'] = 0x055A;
+ t['apostrophemod'] = 0x02BC;
+ t['apple'] = 0xF8FF;
+ t['approaches'] = 0x2250;
+ t['approxequal'] = 0x2248;
+ t['approxequalorimage'] = 0x2252;
+ t['approximatelyequal'] = 0x2245;
+ t['araeaekorean'] = 0x318E;
+ t['araeakorean'] = 0x318D;
+ t['arc'] = 0x2312;
+ t['arighthalfring'] = 0x1E9A;
+ t['aring'] = 0x00E5;
+ t['aringacute'] = 0x01FB;
+ t['aringbelow'] = 0x1E01;
+ t['arrowboth'] = 0x2194;
+ t['arrowdashdown'] = 0x21E3;
+ t['arrowdashleft'] = 0x21E0;
+ t['arrowdashright'] = 0x21E2;
+ t['arrowdashup'] = 0x21E1;
+ t['arrowdblboth'] = 0x21D4;
+ t['arrowdbldown'] = 0x21D3;
+ t['arrowdblleft'] = 0x21D0;
+ t['arrowdblright'] = 0x21D2;
+ t['arrowdblup'] = 0x21D1;
+ t['arrowdown'] = 0x2193;
+ t['arrowdownleft'] = 0x2199;
+ t['arrowdownright'] = 0x2198;
+ t['arrowdownwhite'] = 0x21E9;
+ t['arrowheaddownmod'] = 0x02C5;
+ t['arrowheadleftmod'] = 0x02C2;
+ t['arrowheadrightmod'] = 0x02C3;
+ t['arrowheadupmod'] = 0x02C4;
+ t['arrowhorizex'] = 0xF8E7;
+ t['arrowleft'] = 0x2190;
+ t['arrowleftdbl'] = 0x21D0;
+ t['arrowleftdblstroke'] = 0x21CD;
+ t['arrowleftoverright'] = 0x21C6;
+ t['arrowleftwhite'] = 0x21E6;
+ t['arrowright'] = 0x2192;
+ t['arrowrightdblstroke'] = 0x21CF;
+ t['arrowrightheavy'] = 0x279E;
+ t['arrowrightoverleft'] = 0x21C4;
+ t['arrowrightwhite'] = 0x21E8;
+ t['arrowtableft'] = 0x21E4;
+ t['arrowtabright'] = 0x21E5;
+ t['arrowup'] = 0x2191;
+ t['arrowupdn'] = 0x2195;
+ t['arrowupdnbse'] = 0x21A8;
+ t['arrowupdownbase'] = 0x21A8;
+ t['arrowupleft'] = 0x2196;
+ t['arrowupleftofdown'] = 0x21C5;
+ t['arrowupright'] = 0x2197;
+ t['arrowupwhite'] = 0x21E7;
+ t['arrowvertex'] = 0xF8E6;
+ t['asciicircum'] = 0x005E;
+ t['asciicircummonospace'] = 0xFF3E;
+ t['asciitilde'] = 0x007E;
+ t['asciitildemonospace'] = 0xFF5E;
+ t['ascript'] = 0x0251;
+ t['ascriptturned'] = 0x0252;
+ t['asmallhiragana'] = 0x3041;
+ t['asmallkatakana'] = 0x30A1;
+ t['asmallkatakanahalfwidth'] = 0xFF67;
+ t['asterisk'] = 0x002A;
+ t['asteriskaltonearabic'] = 0x066D;
+ t['asteriskarabic'] = 0x066D;
+ t['asteriskmath'] = 0x2217;
+ t['asteriskmonospace'] = 0xFF0A;
+ t['asterisksmall'] = 0xFE61;
+ t['asterism'] = 0x2042;
+ t['asuperior'] = 0xF6E9;
+ t['asymptoticallyequal'] = 0x2243;
+ t['at'] = 0x0040;
+ t['atilde'] = 0x00E3;
+ t['atmonospace'] = 0xFF20;
+ t['atsmall'] = 0xFE6B;
+ t['aturned'] = 0x0250;
+ t['aubengali'] = 0x0994;
+ t['aubopomofo'] = 0x3120;
+ t['audeva'] = 0x0914;
+ t['augujarati'] = 0x0A94;
+ t['augurmukhi'] = 0x0A14;
+ t['aulengthmarkbengali'] = 0x09D7;
+ t['aumatragurmukhi'] = 0x0A4C;
+ t['auvowelsignbengali'] = 0x09CC;
+ t['auvowelsigndeva'] = 0x094C;
+ t['auvowelsigngujarati'] = 0x0ACC;
+ t['avagrahadeva'] = 0x093D;
+ t['aybarmenian'] = 0x0561;
+ t['ayin'] = 0x05E2;
+ t['ayinaltonehebrew'] = 0xFB20;
+ t['ayinhebrew'] = 0x05E2;
+ t['b'] = 0x0062;
+ t['babengali'] = 0x09AC;
+ t['backslash'] = 0x005C;
+ t['backslashmonospace'] = 0xFF3C;
+ t['badeva'] = 0x092C;
+ t['bagujarati'] = 0x0AAC;
+ t['bagurmukhi'] = 0x0A2C;
+ t['bahiragana'] = 0x3070;
+ t['bahtthai'] = 0x0E3F;
+ t['bakatakana'] = 0x30D0;
+ t['bar'] = 0x007C;
+ t['barmonospace'] = 0xFF5C;
+ t['bbopomofo'] = 0x3105;
+ t['bcircle'] = 0x24D1;
+ t['bdotaccent'] = 0x1E03;
+ t['bdotbelow'] = 0x1E05;
+ t['beamedsixteenthnotes'] = 0x266C;
+ t['because'] = 0x2235;
+ t['becyrillic'] = 0x0431;
+ t['beharabic'] = 0x0628;
+ t['behfinalarabic'] = 0xFE90;
+ t['behinitialarabic'] = 0xFE91;
+ t['behiragana'] = 0x3079;
+ t['behmedialarabic'] = 0xFE92;
+ t['behmeeminitialarabic'] = 0xFC9F;
+ t['behmeemisolatedarabic'] = 0xFC08;
+ t['behnoonfinalarabic'] = 0xFC6D;
+ t['bekatakana'] = 0x30D9;
+ t['benarmenian'] = 0x0562;
+ t['bet'] = 0x05D1;
+ t['beta'] = 0x03B2;
+ t['betasymbolgreek'] = 0x03D0;
+ t['betdagesh'] = 0xFB31;
+ t['betdageshhebrew'] = 0xFB31;
+ t['bethebrew'] = 0x05D1;
+ t['betrafehebrew'] = 0xFB4C;
+ t['bhabengali'] = 0x09AD;
+ t['bhadeva'] = 0x092D;
+ t['bhagujarati'] = 0x0AAD;
+ t['bhagurmukhi'] = 0x0A2D;
+ t['bhook'] = 0x0253;
+ t['bihiragana'] = 0x3073;
+ t['bikatakana'] = 0x30D3;
+ t['bilabialclick'] = 0x0298;
+ t['bindigurmukhi'] = 0x0A02;
+ t['birusquare'] = 0x3331;
+ t['blackcircle'] = 0x25CF;
+ t['blackdiamond'] = 0x25C6;
+ t['blackdownpointingtriangle'] = 0x25BC;
+ t['blackleftpointingpointer'] = 0x25C4;
+ t['blackleftpointingtriangle'] = 0x25C0;
+ t['blacklenticularbracketleft'] = 0x3010;
+ t['blacklenticularbracketleftvertical'] = 0xFE3B;
+ t['blacklenticularbracketright'] = 0x3011;
+ t['blacklenticularbracketrightvertical'] = 0xFE3C;
+ t['blacklowerlefttriangle'] = 0x25E3;
+ t['blacklowerrighttriangle'] = 0x25E2;
+ t['blackrectangle'] = 0x25AC;
+ t['blackrightpointingpointer'] = 0x25BA;
+ t['blackrightpointingtriangle'] = 0x25B6;
+ t['blacksmallsquare'] = 0x25AA;
+ t['blacksmilingface'] = 0x263B;
+ t['blacksquare'] = 0x25A0;
+ t['blackstar'] = 0x2605;
+ t['blackupperlefttriangle'] = 0x25E4;
+ t['blackupperrighttriangle'] = 0x25E5;
+ t['blackuppointingsmalltriangle'] = 0x25B4;
+ t['blackuppointingtriangle'] = 0x25B2;
+ t['blank'] = 0x2423;
+ t['blinebelow'] = 0x1E07;
+ t['block'] = 0x2588;
+ t['bmonospace'] = 0xFF42;
+ t['bobaimaithai'] = 0x0E1A;
+ t['bohiragana'] = 0x307C;
+ t['bokatakana'] = 0x30DC;
+ t['bparen'] = 0x249D;
+ t['bqsquare'] = 0x33C3;
+ t['braceex'] = 0xF8F4;
+ t['braceleft'] = 0x007B;
+ t['braceleftbt'] = 0xF8F3;
+ t['braceleftmid'] = 0xF8F2;
+ t['braceleftmonospace'] = 0xFF5B;
+ t['braceleftsmall'] = 0xFE5B;
+ t['bracelefttp'] = 0xF8F1;
+ t['braceleftvertical'] = 0xFE37;
+ t['braceright'] = 0x007D;
+ t['bracerightbt'] = 0xF8FE;
+ t['bracerightmid'] = 0xF8FD;
+ t['bracerightmonospace'] = 0xFF5D;
+ t['bracerightsmall'] = 0xFE5C;
+ t['bracerighttp'] = 0xF8FC;
+ t['bracerightvertical'] = 0xFE38;
+ t['bracketleft'] = 0x005B;
+ t['bracketleftbt'] = 0xF8F0;
+ t['bracketleftex'] = 0xF8EF;
+ t['bracketleftmonospace'] = 0xFF3B;
+ t['bracketlefttp'] = 0xF8EE;
+ t['bracketright'] = 0x005D;
+ t['bracketrightbt'] = 0xF8FB;
+ t['bracketrightex'] = 0xF8FA;
+ t['bracketrightmonospace'] = 0xFF3D;
+ t['bracketrighttp'] = 0xF8F9;
+ t['breve'] = 0x02D8;
+ t['brevebelowcmb'] = 0x032E;
+ t['brevecmb'] = 0x0306;
+ t['breveinvertedbelowcmb'] = 0x032F;
+ t['breveinvertedcmb'] = 0x0311;
+ t['breveinverteddoublecmb'] = 0x0361;
+ t['bridgebelowcmb'] = 0x032A;
+ t['bridgeinvertedbelowcmb'] = 0x033A;
+ t['brokenbar'] = 0x00A6;
+ t['bstroke'] = 0x0180;
+ t['bsuperior'] = 0xF6EA;
+ t['btopbar'] = 0x0183;
+ t['buhiragana'] = 0x3076;
+ t['bukatakana'] = 0x30D6;
+ t['bullet'] = 0x2022;
+ t['bulletinverse'] = 0x25D8;
+ t['bulletoperator'] = 0x2219;
+ t['bullseye'] = 0x25CE;
+ t['c'] = 0x0063;
+ t['caarmenian'] = 0x056E;
+ t['cabengali'] = 0x099A;
+ t['cacute'] = 0x0107;
+ t['cadeva'] = 0x091A;
+ t['cagujarati'] = 0x0A9A;
+ t['cagurmukhi'] = 0x0A1A;
+ t['calsquare'] = 0x3388;
+ t['candrabindubengali'] = 0x0981;
+ t['candrabinducmb'] = 0x0310;
+ t['candrabindudeva'] = 0x0901;
+ t['candrabindugujarati'] = 0x0A81;
+ t['capslock'] = 0x21EA;
+ t['careof'] = 0x2105;
+ t['caron'] = 0x02C7;
+ t['caronbelowcmb'] = 0x032C;
+ t['caroncmb'] = 0x030C;
+ t['carriagereturn'] = 0x21B5;
+ t['cbopomofo'] = 0x3118;
+ t['ccaron'] = 0x010D;
+ t['ccedilla'] = 0x00E7;
+ t['ccedillaacute'] = 0x1E09;
+ t['ccircle'] = 0x24D2;
+ t['ccircumflex'] = 0x0109;
+ t['ccurl'] = 0x0255;
+ t['cdot'] = 0x010B;
+ t['cdotaccent'] = 0x010B;
+ t['cdsquare'] = 0x33C5;
+ t['cedilla'] = 0x00B8;
+ t['cedillacmb'] = 0x0327;
+ t['cent'] = 0x00A2;
+ t['centigrade'] = 0x2103;
+ t['centinferior'] = 0xF6DF;
+ t['centmonospace'] = 0xFFE0;
+ t['centoldstyle'] = 0xF7A2;
+ t['centsuperior'] = 0xF6E0;
+ t['chaarmenian'] = 0x0579;
+ t['chabengali'] = 0x099B;
+ t['chadeva'] = 0x091B;
+ t['chagujarati'] = 0x0A9B;
+ t['chagurmukhi'] = 0x0A1B;
+ t['chbopomofo'] = 0x3114;
+ t['cheabkhasiancyrillic'] = 0x04BD;
+ t['checkmark'] = 0x2713;
+ t['checyrillic'] = 0x0447;
+ t['chedescenderabkhasiancyrillic'] = 0x04BF;
+ t['chedescendercyrillic'] = 0x04B7;
+ t['chedieresiscyrillic'] = 0x04F5;
+ t['cheharmenian'] = 0x0573;
+ t['chekhakassiancyrillic'] = 0x04CC;
+ t['cheverticalstrokecyrillic'] = 0x04B9;
+ t['chi'] = 0x03C7;
+ t['chieuchacirclekorean'] = 0x3277;
+ t['chieuchaparenkorean'] = 0x3217;
+ t['chieuchcirclekorean'] = 0x3269;
+ t['chieuchkorean'] = 0x314A;
+ t['chieuchparenkorean'] = 0x3209;
+ t['chochangthai'] = 0x0E0A;
+ t['chochanthai'] = 0x0E08;
+ t['chochingthai'] = 0x0E09;
+ t['chochoethai'] = 0x0E0C;
+ t['chook'] = 0x0188;
+ t['cieucacirclekorean'] = 0x3276;
+ t['cieucaparenkorean'] = 0x3216;
+ t['cieuccirclekorean'] = 0x3268;
+ t['cieuckorean'] = 0x3148;
+ t['cieucparenkorean'] = 0x3208;
+ t['cieucuparenkorean'] = 0x321C;
+ t['circle'] = 0x25CB;
+ t['circlecopyrt'] = 0x00A9;
+ t['circlemultiply'] = 0x2297;
+ t['circleot'] = 0x2299;
+ t['circleplus'] = 0x2295;
+ t['circlepostalmark'] = 0x3036;
+ t['circlewithlefthalfblack'] = 0x25D0;
+ t['circlewithrighthalfblack'] = 0x25D1;
+ t['circumflex'] = 0x02C6;
+ t['circumflexbelowcmb'] = 0x032D;
+ t['circumflexcmb'] = 0x0302;
+ t['clear'] = 0x2327;
+ t['clickalveolar'] = 0x01C2;
+ t['clickdental'] = 0x01C0;
+ t['clicklateral'] = 0x01C1;
+ t['clickretroflex'] = 0x01C3;
+ t['club'] = 0x2663;
+ t['clubsuitblack'] = 0x2663;
+ t['clubsuitwhite'] = 0x2667;
+ t['cmcubedsquare'] = 0x33A4;
+ t['cmonospace'] = 0xFF43;
+ t['cmsquaredsquare'] = 0x33A0;
+ t['coarmenian'] = 0x0581;
+ t['colon'] = 0x003A;
+ t['colonmonetary'] = 0x20A1;
+ t['colonmonospace'] = 0xFF1A;
+ t['colonsign'] = 0x20A1;
+ t['colonsmall'] = 0xFE55;
+ t['colontriangularhalfmod'] = 0x02D1;
+ t['colontriangularmod'] = 0x02D0;
+ t['comma'] = 0x002C;
+ t['commaabovecmb'] = 0x0313;
+ t['commaaboverightcmb'] = 0x0315;
+ t['commaaccent'] = 0xF6C3;
+ t['commaarabic'] = 0x060C;
+ t['commaarmenian'] = 0x055D;
+ t['commainferior'] = 0xF6E1;
+ t['commamonospace'] = 0xFF0C;
+ t['commareversedabovecmb'] = 0x0314;
+ t['commareversedmod'] = 0x02BD;
+ t['commasmall'] = 0xFE50;
+ t['commasuperior'] = 0xF6E2;
+ t['commaturnedabovecmb'] = 0x0312;
+ t['commaturnedmod'] = 0x02BB;
+ t['compass'] = 0x263C;
+ t['congruent'] = 0x2245;
+ t['contourintegral'] = 0x222E;
+ t['control'] = 0x2303;
+ t['controlACK'] = 0x0006;
+ t['controlBEL'] = 0x0007;
+ t['controlBS'] = 0x0008;
+ t['controlCAN'] = 0x0018;
+ t['controlCR'] = 0x000D;
+ t['controlDC1'] = 0x0011;
+ t['controlDC2'] = 0x0012;
+ t['controlDC3'] = 0x0013;
+ t['controlDC4'] = 0x0014;
+ t['controlDEL'] = 0x007F;
+ t['controlDLE'] = 0x0010;
+ t['controlEM'] = 0x0019;
+ t['controlENQ'] = 0x0005;
+ t['controlEOT'] = 0x0004;
+ t['controlESC'] = 0x001B;
+ t['controlETB'] = 0x0017;
+ t['controlETX'] = 0x0003;
+ t['controlFF'] = 0x000C;
+ t['controlFS'] = 0x001C;
+ t['controlGS'] = 0x001D;
+ t['controlHT'] = 0x0009;
+ t['controlLF'] = 0x000A;
+ t['controlNAK'] = 0x0015;
+ t['controlNULL'] = 0x0000;
+ t['controlRS'] = 0x001E;
+ t['controlSI'] = 0x000F;
+ t['controlSO'] = 0x000E;
+ t['controlSOT'] = 0x0002;
+ t['controlSTX'] = 0x0001;
+ t['controlSUB'] = 0x001A;
+ t['controlSYN'] = 0x0016;
+ t['controlUS'] = 0x001F;
+ t['controlVT'] = 0x000B;
+ t['copyright'] = 0x00A9;
+ t['copyrightsans'] = 0xF8E9;
+ t['copyrightserif'] = 0xF6D9;
+ t['cornerbracketleft'] = 0x300C;
+ t['cornerbracketlefthalfwidth'] = 0xFF62;
+ t['cornerbracketleftvertical'] = 0xFE41;
+ t['cornerbracketright'] = 0x300D;
+ t['cornerbracketrighthalfwidth'] = 0xFF63;
+ t['cornerbracketrightvertical'] = 0xFE42;
+ t['corporationsquare'] = 0x337F;
+ t['cosquare'] = 0x33C7;
+ t['coverkgsquare'] = 0x33C6;
+ t['cparen'] = 0x249E;
+ t['cruzeiro'] = 0x20A2;
+ t['cstretched'] = 0x0297;
+ t['curlyand'] = 0x22CF;
+ t['curlyor'] = 0x22CE;
+ t['currency'] = 0x00A4;
+ t['cyrBreve'] = 0xF6D1;
+ t['cyrFlex'] = 0xF6D2;
+ t['cyrbreve'] = 0xF6D4;
+ t['cyrflex'] = 0xF6D5;
+ t['d'] = 0x0064;
+ t['daarmenian'] = 0x0564;
+ t['dabengali'] = 0x09A6;
+ t['dadarabic'] = 0x0636;
+ t['dadeva'] = 0x0926;
+ t['dadfinalarabic'] = 0xFEBE;
+ t['dadinitialarabic'] = 0xFEBF;
+ t['dadmedialarabic'] = 0xFEC0;
+ t['dagesh'] = 0x05BC;
+ t['dageshhebrew'] = 0x05BC;
+ t['dagger'] = 0x2020;
+ t['daggerdbl'] = 0x2021;
+ t['dagujarati'] = 0x0AA6;
+ t['dagurmukhi'] = 0x0A26;
+ t['dahiragana'] = 0x3060;
+ t['dakatakana'] = 0x30C0;
+ t['dalarabic'] = 0x062F;
+ t['dalet'] = 0x05D3;
+ t['daletdagesh'] = 0xFB33;
+ t['daletdageshhebrew'] = 0xFB33;
+ t['dalethebrew'] = 0x05D3;
+ t['dalfinalarabic'] = 0xFEAA;
+ t['dammaarabic'] = 0x064F;
+ t['dammalowarabic'] = 0x064F;
+ t['dammatanaltonearabic'] = 0x064C;
+ t['dammatanarabic'] = 0x064C;
+ t['danda'] = 0x0964;
+ t['dargahebrew'] = 0x05A7;
+ t['dargalefthebrew'] = 0x05A7;
+ t['dasiapneumatacyrilliccmb'] = 0x0485;
+ t['dblGrave'] = 0xF6D3;
+ t['dblanglebracketleft'] = 0x300A;
+ t['dblanglebracketleftvertical'] = 0xFE3D;
+ t['dblanglebracketright'] = 0x300B;
+ t['dblanglebracketrightvertical'] = 0xFE3E;
+ t['dblarchinvertedbelowcmb'] = 0x032B;
+ t['dblarrowleft'] = 0x21D4;
+ t['dblarrowright'] = 0x21D2;
+ t['dbldanda'] = 0x0965;
+ t['dblgrave'] = 0xF6D6;
+ t['dblgravecmb'] = 0x030F;
+ t['dblintegral'] = 0x222C;
+ t['dbllowline'] = 0x2017;
+ t['dbllowlinecmb'] = 0x0333;
+ t['dbloverlinecmb'] = 0x033F;
+ t['dblprimemod'] = 0x02BA;
+ t['dblverticalbar'] = 0x2016;
+ t['dblverticallineabovecmb'] = 0x030E;
+ t['dbopomofo'] = 0x3109;
+ t['dbsquare'] = 0x33C8;
+ t['dcaron'] = 0x010F;
+ t['dcedilla'] = 0x1E11;
+ t['dcircle'] = 0x24D3;
+ t['dcircumflexbelow'] = 0x1E13;
+ t['dcroat'] = 0x0111;
+ t['ddabengali'] = 0x09A1;
+ t['ddadeva'] = 0x0921;
+ t['ddagujarati'] = 0x0AA1;
+ t['ddagurmukhi'] = 0x0A21;
+ t['ddalarabic'] = 0x0688;
+ t['ddalfinalarabic'] = 0xFB89;
+ t['dddhadeva'] = 0x095C;
+ t['ddhabengali'] = 0x09A2;
+ t['ddhadeva'] = 0x0922;
+ t['ddhagujarati'] = 0x0AA2;
+ t['ddhagurmukhi'] = 0x0A22;
+ t['ddotaccent'] = 0x1E0B;
+ t['ddotbelow'] = 0x1E0D;
+ t['decimalseparatorarabic'] = 0x066B;
+ t['decimalseparatorpersian'] = 0x066B;
+ t['decyrillic'] = 0x0434;
+ t['degree'] = 0x00B0;
+ t['dehihebrew'] = 0x05AD;
+ t['dehiragana'] = 0x3067;
+ t['deicoptic'] = 0x03EF;
+ t['dekatakana'] = 0x30C7;
+ t['deleteleft'] = 0x232B;
+ t['deleteright'] = 0x2326;
+ t['delta'] = 0x03B4;
+ t['deltaturned'] = 0x018D;
+ t['denominatorminusonenumeratorbengali'] = 0x09F8;
+ t['dezh'] = 0x02A4;
+ t['dhabengali'] = 0x09A7;
+ t['dhadeva'] = 0x0927;
+ t['dhagujarati'] = 0x0AA7;
+ t['dhagurmukhi'] = 0x0A27;
+ t['dhook'] = 0x0257;
+ t['dialytikatonos'] = 0x0385;
+ t['dialytikatonoscmb'] = 0x0344;
+ t['diamond'] = 0x2666;
+ t['diamondsuitwhite'] = 0x2662;
+ t['dieresis'] = 0x00A8;
+ t['dieresisacute'] = 0xF6D7;
+ t['dieresisbelowcmb'] = 0x0324;
+ t['dieresiscmb'] = 0x0308;
+ t['dieresisgrave'] = 0xF6D8;
+ t['dieresistonos'] = 0x0385;
+ t['dihiragana'] = 0x3062;
+ t['dikatakana'] = 0x30C2;
+ t['dittomark'] = 0x3003;
+ t['divide'] = 0x00F7;
+ t['divides'] = 0x2223;
+ t['divisionslash'] = 0x2215;
+ t['djecyrillic'] = 0x0452;
+ t['dkshade'] = 0x2593;
+ t['dlinebelow'] = 0x1E0F;
+ t['dlsquare'] = 0x3397;
+ t['dmacron'] = 0x0111;
+ t['dmonospace'] = 0xFF44;
+ t['dnblock'] = 0x2584;
+ t['dochadathai'] = 0x0E0E;
+ t['dodekthai'] = 0x0E14;
+ t['dohiragana'] = 0x3069;
+ t['dokatakana'] = 0x30C9;
+ t['dollar'] = 0x0024;
+ t['dollarinferior'] = 0xF6E3;
+ t['dollarmonospace'] = 0xFF04;
+ t['dollaroldstyle'] = 0xF724;
+ t['dollarsmall'] = 0xFE69;
+ t['dollarsuperior'] = 0xF6E4;
+ t['dong'] = 0x20AB;
+ t['dorusquare'] = 0x3326;
+ t['dotaccent'] = 0x02D9;
+ t['dotaccentcmb'] = 0x0307;
+ t['dotbelowcmb'] = 0x0323;
+ t['dotbelowcomb'] = 0x0323;
+ t['dotkatakana'] = 0x30FB;
+ t['dotlessi'] = 0x0131;
+ t['dotlessj'] = 0xF6BE;
+ t['dotlessjstrokehook'] = 0x0284;
+ t['dotmath'] = 0x22C5;
+ t['dottedcircle'] = 0x25CC;
+ t['doubleyodpatah'] = 0xFB1F;
+ t['doubleyodpatahhebrew'] = 0xFB1F;
+ t['downtackbelowcmb'] = 0x031E;
+ t['downtackmod'] = 0x02D5;
+ t['dparen'] = 0x249F;
+ t['dsuperior'] = 0xF6EB;
+ t['dtail'] = 0x0256;
+ t['dtopbar'] = 0x018C;
+ t['duhiragana'] = 0x3065;
+ t['dukatakana'] = 0x30C5;
+ t['dz'] = 0x01F3;
+ t['dzaltone'] = 0x02A3;
+ t['dzcaron'] = 0x01C6;
+ t['dzcurl'] = 0x02A5;
+ t['dzeabkhasiancyrillic'] = 0x04E1;
+ t['dzecyrillic'] = 0x0455;
+ t['dzhecyrillic'] = 0x045F;
+ t['e'] = 0x0065;
+ t['eacute'] = 0x00E9;
+ t['earth'] = 0x2641;
+ t['ebengali'] = 0x098F;
+ t['ebopomofo'] = 0x311C;
+ t['ebreve'] = 0x0115;
+ t['ecandradeva'] = 0x090D;
+ t['ecandragujarati'] = 0x0A8D;
+ t['ecandravowelsigndeva'] = 0x0945;
+ t['ecandravowelsigngujarati'] = 0x0AC5;
+ t['ecaron'] = 0x011B;
+ t['ecedillabreve'] = 0x1E1D;
+ t['echarmenian'] = 0x0565;
+ t['echyiwnarmenian'] = 0x0587;
+ t['ecircle'] = 0x24D4;
+ t['ecircumflex'] = 0x00EA;
+ t['ecircumflexacute'] = 0x1EBF;
+ t['ecircumflexbelow'] = 0x1E19;
+ t['ecircumflexdotbelow'] = 0x1EC7;
+ t['ecircumflexgrave'] = 0x1EC1;
+ t['ecircumflexhookabove'] = 0x1EC3;
+ t['ecircumflextilde'] = 0x1EC5;
+ t['ecyrillic'] = 0x0454;
+ t['edblgrave'] = 0x0205;
+ t['edeva'] = 0x090F;
+ t['edieresis'] = 0x00EB;
+ t['edot'] = 0x0117;
+ t['edotaccent'] = 0x0117;
+ t['edotbelow'] = 0x1EB9;
+ t['eegurmukhi'] = 0x0A0F;
+ t['eematragurmukhi'] = 0x0A47;
+ t['efcyrillic'] = 0x0444;
+ t['egrave'] = 0x00E8;
+ t['egujarati'] = 0x0A8F;
+ t['eharmenian'] = 0x0567;
+ t['ehbopomofo'] = 0x311D;
+ t['ehiragana'] = 0x3048;
+ t['ehookabove'] = 0x1EBB;
+ t['eibopomofo'] = 0x311F;
+ t['eight'] = 0x0038;
+ t['eightarabic'] = 0x0668;
+ t['eightbengali'] = 0x09EE;
+ t['eightcircle'] = 0x2467;
+ t['eightcircleinversesansserif'] = 0x2791;
+ t['eightdeva'] = 0x096E;
+ t['eighteencircle'] = 0x2471;
+ t['eighteenparen'] = 0x2485;
+ t['eighteenperiod'] = 0x2499;
+ t['eightgujarati'] = 0x0AEE;
+ t['eightgurmukhi'] = 0x0A6E;
+ t['eighthackarabic'] = 0x0668;
+ t['eighthangzhou'] = 0x3028;
+ t['eighthnotebeamed'] = 0x266B;
+ t['eightideographicparen'] = 0x3227;
+ t['eightinferior'] = 0x2088;
+ t['eightmonospace'] = 0xFF18;
+ t['eightoldstyle'] = 0xF738;
+ t['eightparen'] = 0x247B;
+ t['eightperiod'] = 0x248F;
+ t['eightpersian'] = 0x06F8;
+ t['eightroman'] = 0x2177;
+ t['eightsuperior'] = 0x2078;
+ t['eightthai'] = 0x0E58;
+ t['einvertedbreve'] = 0x0207;
+ t['eiotifiedcyrillic'] = 0x0465;
+ t['ekatakana'] = 0x30A8;
+ t['ekatakanahalfwidth'] = 0xFF74;
+ t['ekonkargurmukhi'] = 0x0A74;
+ t['ekorean'] = 0x3154;
+ t['elcyrillic'] = 0x043B;
+ t['element'] = 0x2208;
+ t['elevencircle'] = 0x246A;
+ t['elevenparen'] = 0x247E;
+ t['elevenperiod'] = 0x2492;
+ t['elevenroman'] = 0x217A;
+ t['ellipsis'] = 0x2026;
+ t['ellipsisvertical'] = 0x22EE;
+ t['emacron'] = 0x0113;
+ t['emacronacute'] = 0x1E17;
+ t['emacrongrave'] = 0x1E15;
+ t['emcyrillic'] = 0x043C;
+ t['emdash'] = 0x2014;
+ t['emdashvertical'] = 0xFE31;
+ t['emonospace'] = 0xFF45;
+ t['emphasismarkarmenian'] = 0x055B;
+ t['emptyset'] = 0x2205;
+ t['enbopomofo'] = 0x3123;
+ t['encyrillic'] = 0x043D;
+ t['endash'] = 0x2013;
+ t['endashvertical'] = 0xFE32;
+ t['endescendercyrillic'] = 0x04A3;
+ t['eng'] = 0x014B;
+ t['engbopomofo'] = 0x3125;
+ t['enghecyrillic'] = 0x04A5;
+ t['enhookcyrillic'] = 0x04C8;
+ t['enspace'] = 0x2002;
+ t['eogonek'] = 0x0119;
+ t['eokorean'] = 0x3153;
+ t['eopen'] = 0x025B;
+ t['eopenclosed'] = 0x029A;
+ t['eopenreversed'] = 0x025C;
+ t['eopenreversedclosed'] = 0x025E;
+ t['eopenreversedhook'] = 0x025D;
+ t['eparen'] = 0x24A0;
+ t['epsilon'] = 0x03B5;
+ t['epsilontonos'] = 0x03AD;
+ t['equal'] = 0x003D;
+ t['equalmonospace'] = 0xFF1D;
+ t['equalsmall'] = 0xFE66;
+ t['equalsuperior'] = 0x207C;
+ t['equivalence'] = 0x2261;
+ t['erbopomofo'] = 0x3126;
+ t['ercyrillic'] = 0x0440;
+ t['ereversed'] = 0x0258;
+ t['ereversedcyrillic'] = 0x044D;
+ t['escyrillic'] = 0x0441;
+ t['esdescendercyrillic'] = 0x04AB;
+ t['esh'] = 0x0283;
+ t['eshcurl'] = 0x0286;
+ t['eshortdeva'] = 0x090E;
+ t['eshortvowelsigndeva'] = 0x0946;
+ t['eshreversedloop'] = 0x01AA;
+ t['eshsquatreversed'] = 0x0285;
+ t['esmallhiragana'] = 0x3047;
+ t['esmallkatakana'] = 0x30A7;
+ t['esmallkatakanahalfwidth'] = 0xFF6A;
+ t['estimated'] = 0x212E;
+ t['esuperior'] = 0xF6EC;
+ t['eta'] = 0x03B7;
+ t['etarmenian'] = 0x0568;
+ t['etatonos'] = 0x03AE;
+ t['eth'] = 0x00F0;
+ t['etilde'] = 0x1EBD;
+ t['etildebelow'] = 0x1E1B;
+ t['etnahtafoukhhebrew'] = 0x0591;
+ t['etnahtafoukhlefthebrew'] = 0x0591;
+ t['etnahtahebrew'] = 0x0591;
+ t['etnahtalefthebrew'] = 0x0591;
+ t['eturned'] = 0x01DD;
+ t['eukorean'] = 0x3161;
+ t['euro'] = 0x20AC;
+ t['evowelsignbengali'] = 0x09C7;
+ t['evowelsigndeva'] = 0x0947;
+ t['evowelsigngujarati'] = 0x0AC7;
+ t['exclam'] = 0x0021;
+ t['exclamarmenian'] = 0x055C;
+ t['exclamdbl'] = 0x203C;
+ t['exclamdown'] = 0x00A1;
+ t['exclamdownsmall'] = 0xF7A1;
+ t['exclammonospace'] = 0xFF01;
+ t['exclamsmall'] = 0xF721;
+ t['existential'] = 0x2203;
+ t['ezh'] = 0x0292;
+ t['ezhcaron'] = 0x01EF;
+ t['ezhcurl'] = 0x0293;
+ t['ezhreversed'] = 0x01B9;
+ t['ezhtail'] = 0x01BA;
+ t['f'] = 0x0066;
+ t['fadeva'] = 0x095E;
+ t['fagurmukhi'] = 0x0A5E;
+ t['fahrenheit'] = 0x2109;
+ t['fathaarabic'] = 0x064E;
+ t['fathalowarabic'] = 0x064E;
+ t['fathatanarabic'] = 0x064B;
+ t['fbopomofo'] = 0x3108;
+ t['fcircle'] = 0x24D5;
+ t['fdotaccent'] = 0x1E1F;
+ t['feharabic'] = 0x0641;
+ t['feharmenian'] = 0x0586;
+ t['fehfinalarabic'] = 0xFED2;
+ t['fehinitialarabic'] = 0xFED3;
+ t['fehmedialarabic'] = 0xFED4;
+ t['feicoptic'] = 0x03E5;
+ t['female'] = 0x2640;
+ t['ff'] = 0xFB00;
+ t['ffi'] = 0xFB03;
+ t['ffl'] = 0xFB04;
+ t['fi'] = 0xFB01;
+ t['fifteencircle'] = 0x246E;
+ t['fifteenparen'] = 0x2482;
+ t['fifteenperiod'] = 0x2496;
+ t['figuredash'] = 0x2012;
+ t['filledbox'] = 0x25A0;
+ t['filledrect'] = 0x25AC;
+ t['finalkaf'] = 0x05DA;
+ t['finalkafdagesh'] = 0xFB3A;
+ t['finalkafdageshhebrew'] = 0xFB3A;
+ t['finalkafhebrew'] = 0x05DA;
+ t['finalmem'] = 0x05DD;
+ t['finalmemhebrew'] = 0x05DD;
+ t['finalnun'] = 0x05DF;
+ t['finalnunhebrew'] = 0x05DF;
+ t['finalpe'] = 0x05E3;
+ t['finalpehebrew'] = 0x05E3;
+ t['finaltsadi'] = 0x05E5;
+ t['finaltsadihebrew'] = 0x05E5;
+ t['firsttonechinese'] = 0x02C9;
+ t['fisheye'] = 0x25C9;
+ t['fitacyrillic'] = 0x0473;
+ t['five'] = 0x0035;
+ t['fivearabic'] = 0x0665;
+ t['fivebengali'] = 0x09EB;
+ t['fivecircle'] = 0x2464;
+ t['fivecircleinversesansserif'] = 0x278E;
+ t['fivedeva'] = 0x096B;
+ t['fiveeighths'] = 0x215D;
+ t['fivegujarati'] = 0x0AEB;
+ t['fivegurmukhi'] = 0x0A6B;
+ t['fivehackarabic'] = 0x0665;
+ t['fivehangzhou'] = 0x3025;
+ t['fiveideographicparen'] = 0x3224;
+ t['fiveinferior'] = 0x2085;
+ t['fivemonospace'] = 0xFF15;
+ t['fiveoldstyle'] = 0xF735;
+ t['fiveparen'] = 0x2478;
+ t['fiveperiod'] = 0x248C;
+ t['fivepersian'] = 0x06F5;
+ t['fiveroman'] = 0x2174;
+ t['fivesuperior'] = 0x2075;
+ t['fivethai'] = 0x0E55;
+ t['fl'] = 0xFB02;
+ t['florin'] = 0x0192;
+ t['fmonospace'] = 0xFF46;
+ t['fmsquare'] = 0x3399;
+ t['fofanthai'] = 0x0E1F;
+ t['fofathai'] = 0x0E1D;
+ t['fongmanthai'] = 0x0E4F;
+ t['forall'] = 0x2200;
+ t['four'] = 0x0034;
+ t['fourarabic'] = 0x0664;
+ t['fourbengali'] = 0x09EA;
+ t['fourcircle'] = 0x2463;
+ t['fourcircleinversesansserif'] = 0x278D;
+ t['fourdeva'] = 0x096A;
+ t['fourgujarati'] = 0x0AEA;
+ t['fourgurmukhi'] = 0x0A6A;
+ t['fourhackarabic'] = 0x0664;
+ t['fourhangzhou'] = 0x3024;
+ t['fourideographicparen'] = 0x3223;
+ t['fourinferior'] = 0x2084;
+ t['fourmonospace'] = 0xFF14;
+ t['fournumeratorbengali'] = 0x09F7;
+ t['fouroldstyle'] = 0xF734;
+ t['fourparen'] = 0x2477;
+ t['fourperiod'] = 0x248B;
+ t['fourpersian'] = 0x06F4;
+ t['fourroman'] = 0x2173;
+ t['foursuperior'] = 0x2074;
+ t['fourteencircle'] = 0x246D;
+ t['fourteenparen'] = 0x2481;
+ t['fourteenperiod'] = 0x2495;
+ t['fourthai'] = 0x0E54;
+ t['fourthtonechinese'] = 0x02CB;
+ t['fparen'] = 0x24A1;
+ t['fraction'] = 0x2044;
+ t['franc'] = 0x20A3;
+ t['g'] = 0x0067;
+ t['gabengali'] = 0x0997;
+ t['gacute'] = 0x01F5;
+ t['gadeva'] = 0x0917;
+ t['gafarabic'] = 0x06AF;
+ t['gaffinalarabic'] = 0xFB93;
+ t['gafinitialarabic'] = 0xFB94;
+ t['gafmedialarabic'] = 0xFB95;
+ t['gagujarati'] = 0x0A97;
+ t['gagurmukhi'] = 0x0A17;
+ t['gahiragana'] = 0x304C;
+ t['gakatakana'] = 0x30AC;
+ t['gamma'] = 0x03B3;
+ t['gammalatinsmall'] = 0x0263;
+ t['gammasuperior'] = 0x02E0;
+ t['gangiacoptic'] = 0x03EB;
+ t['gbopomofo'] = 0x310D;
+ t['gbreve'] = 0x011F;
+ t['gcaron'] = 0x01E7;
+ t['gcedilla'] = 0x0123;
+ t['gcircle'] = 0x24D6;
+ t['gcircumflex'] = 0x011D;
+ t['gcommaaccent'] = 0x0123;
+ t['gdot'] = 0x0121;
+ t['gdotaccent'] = 0x0121;
+ t['gecyrillic'] = 0x0433;
+ t['gehiragana'] = 0x3052;
+ t['gekatakana'] = 0x30B2;
+ t['geometricallyequal'] = 0x2251;
+ t['gereshaccenthebrew'] = 0x059C;
+ t['gereshhebrew'] = 0x05F3;
+ t['gereshmuqdamhebrew'] = 0x059D;
+ t['germandbls'] = 0x00DF;
+ t['gershayimaccenthebrew'] = 0x059E;
+ t['gershayimhebrew'] = 0x05F4;
+ t['getamark'] = 0x3013;
+ t['ghabengali'] = 0x0998;
+ t['ghadarmenian'] = 0x0572;
+ t['ghadeva'] = 0x0918;
+ t['ghagujarati'] = 0x0A98;
+ t['ghagurmukhi'] = 0x0A18;
+ t['ghainarabic'] = 0x063A;
+ t['ghainfinalarabic'] = 0xFECE;
+ t['ghaininitialarabic'] = 0xFECF;
+ t['ghainmedialarabic'] = 0xFED0;
+ t['ghemiddlehookcyrillic'] = 0x0495;
+ t['ghestrokecyrillic'] = 0x0493;
+ t['gheupturncyrillic'] = 0x0491;
+ t['ghhadeva'] = 0x095A;
+ t['ghhagurmukhi'] = 0x0A5A;
+ t['ghook'] = 0x0260;
+ t['ghzsquare'] = 0x3393;
+ t['gihiragana'] = 0x304E;
+ t['gikatakana'] = 0x30AE;
+ t['gimarmenian'] = 0x0563;
+ t['gimel'] = 0x05D2;
+ t['gimeldagesh'] = 0xFB32;
+ t['gimeldageshhebrew'] = 0xFB32;
+ t['gimelhebrew'] = 0x05D2;
+ t['gjecyrillic'] = 0x0453;
+ t['glottalinvertedstroke'] = 0x01BE;
+ t['glottalstop'] = 0x0294;
+ t['glottalstopinverted'] = 0x0296;
+ t['glottalstopmod'] = 0x02C0;
+ t['glottalstopreversed'] = 0x0295;
+ t['glottalstopreversedmod'] = 0x02C1;
+ t['glottalstopreversedsuperior'] = 0x02E4;
+ t['glottalstopstroke'] = 0x02A1;
+ t['glottalstopstrokereversed'] = 0x02A2;
+ t['gmacron'] = 0x1E21;
+ t['gmonospace'] = 0xFF47;
+ t['gohiragana'] = 0x3054;
+ t['gokatakana'] = 0x30B4;
+ t['gparen'] = 0x24A2;
+ t['gpasquare'] = 0x33AC;
+ t['gradient'] = 0x2207;
+ t['grave'] = 0x0060;
+ t['gravebelowcmb'] = 0x0316;
+ t['gravecmb'] = 0x0300;
+ t['gravecomb'] = 0x0300;
+ t['gravedeva'] = 0x0953;
+ t['gravelowmod'] = 0x02CE;
+ t['gravemonospace'] = 0xFF40;
+ t['gravetonecmb'] = 0x0340;
+ t['greater'] = 0x003E;
+ t['greaterequal'] = 0x2265;
+ t['greaterequalorless'] = 0x22DB;
+ t['greatermonospace'] = 0xFF1E;
+ t['greaterorequivalent'] = 0x2273;
+ t['greaterorless'] = 0x2277;
+ t['greateroverequal'] = 0x2267;
+ t['greatersmall'] = 0xFE65;
+ t['gscript'] = 0x0261;
+ t['gstroke'] = 0x01E5;
+ t['guhiragana'] = 0x3050;
+ t['guillemotleft'] = 0x00AB;
+ t['guillemotright'] = 0x00BB;
+ t['guilsinglleft'] = 0x2039;
+ t['guilsinglright'] = 0x203A;
+ t['gukatakana'] = 0x30B0;
+ t['guramusquare'] = 0x3318;
+ t['gysquare'] = 0x33C9;
+ t['h'] = 0x0068;
+ t['haabkhasiancyrillic'] = 0x04A9;
+ t['haaltonearabic'] = 0x06C1;
+ t['habengali'] = 0x09B9;
+ t['hadescendercyrillic'] = 0x04B3;
+ t['hadeva'] = 0x0939;
+ t['hagujarati'] = 0x0AB9;
+ t['hagurmukhi'] = 0x0A39;
+ t['haharabic'] = 0x062D;
+ t['hahfinalarabic'] = 0xFEA2;
+ t['hahinitialarabic'] = 0xFEA3;
+ t['hahiragana'] = 0x306F;
+ t['hahmedialarabic'] = 0xFEA4;
+ t['haitusquare'] = 0x332A;
+ t['hakatakana'] = 0x30CF;
+ t['hakatakanahalfwidth'] = 0xFF8A;
+ t['halantgurmukhi'] = 0x0A4D;
+ t['hamzaarabic'] = 0x0621;
+ t['hamzalowarabic'] = 0x0621;
+ t['hangulfiller'] = 0x3164;
+ t['hardsigncyrillic'] = 0x044A;
+ t['harpoonleftbarbup'] = 0x21BC;
+ t['harpoonrightbarbup'] = 0x21C0;
+ t['hasquare'] = 0x33CA;
+ t['hatafpatah'] = 0x05B2;
+ t['hatafpatah16'] = 0x05B2;
+ t['hatafpatah23'] = 0x05B2;
+ t['hatafpatah2f'] = 0x05B2;
+ t['hatafpatahhebrew'] = 0x05B2;
+ t['hatafpatahnarrowhebrew'] = 0x05B2;
+ t['hatafpatahquarterhebrew'] = 0x05B2;
+ t['hatafpatahwidehebrew'] = 0x05B2;
+ t['hatafqamats'] = 0x05B3;
+ t['hatafqamats1b'] = 0x05B3;
+ t['hatafqamats28'] = 0x05B3;
+ t['hatafqamats34'] = 0x05B3;
+ t['hatafqamatshebrew'] = 0x05B3;
+ t['hatafqamatsnarrowhebrew'] = 0x05B3;
+ t['hatafqamatsquarterhebrew'] = 0x05B3;
+ t['hatafqamatswidehebrew'] = 0x05B3;
+ t['hatafsegol'] = 0x05B1;
+ t['hatafsegol17'] = 0x05B1;
+ t['hatafsegol24'] = 0x05B1;
+ t['hatafsegol30'] = 0x05B1;
+ t['hatafsegolhebrew'] = 0x05B1;
+ t['hatafsegolnarrowhebrew'] = 0x05B1;
+ t['hatafsegolquarterhebrew'] = 0x05B1;
+ t['hatafsegolwidehebrew'] = 0x05B1;
+ t['hbar'] = 0x0127;
+ t['hbopomofo'] = 0x310F;
+ t['hbrevebelow'] = 0x1E2B;
+ t['hcedilla'] = 0x1E29;
+ t['hcircle'] = 0x24D7;
+ t['hcircumflex'] = 0x0125;
+ t['hdieresis'] = 0x1E27;
+ t['hdotaccent'] = 0x1E23;
+ t['hdotbelow'] = 0x1E25;
+ t['he'] = 0x05D4;
+ t['heart'] = 0x2665;
+ t['heartsuitblack'] = 0x2665;
+ t['heartsuitwhite'] = 0x2661;
+ t['hedagesh'] = 0xFB34;
+ t['hedageshhebrew'] = 0xFB34;
+ t['hehaltonearabic'] = 0x06C1;
+ t['heharabic'] = 0x0647;
+ t['hehebrew'] = 0x05D4;
+ t['hehfinalaltonearabic'] = 0xFBA7;
+ t['hehfinalalttwoarabic'] = 0xFEEA;
+ t['hehfinalarabic'] = 0xFEEA;
+ t['hehhamzaabovefinalarabic'] = 0xFBA5;
+ t['hehhamzaaboveisolatedarabic'] = 0xFBA4;
+ t['hehinitialaltonearabic'] = 0xFBA8;
+ t['hehinitialarabic'] = 0xFEEB;
+ t['hehiragana'] = 0x3078;
+ t['hehmedialaltonearabic'] = 0xFBA9;
+ t['hehmedialarabic'] = 0xFEEC;
+ t['heiseierasquare'] = 0x337B;
+ t['hekatakana'] = 0x30D8;
+ t['hekatakanahalfwidth'] = 0xFF8D;
+ t['hekutaarusquare'] = 0x3336;
+ t['henghook'] = 0x0267;
+ t['herutusquare'] = 0x3339;
+ t['het'] = 0x05D7;
+ t['hethebrew'] = 0x05D7;
+ t['hhook'] = 0x0266;
+ t['hhooksuperior'] = 0x02B1;
+ t['hieuhacirclekorean'] = 0x327B;
+ t['hieuhaparenkorean'] = 0x321B;
+ t['hieuhcirclekorean'] = 0x326D;
+ t['hieuhkorean'] = 0x314E;
+ t['hieuhparenkorean'] = 0x320D;
+ t['hihiragana'] = 0x3072;
+ t['hikatakana'] = 0x30D2;
+ t['hikatakanahalfwidth'] = 0xFF8B;
+ t['hiriq'] = 0x05B4;
+ t['hiriq14'] = 0x05B4;
+ t['hiriq21'] = 0x05B4;
+ t['hiriq2d'] = 0x05B4;
+ t['hiriqhebrew'] = 0x05B4;
+ t['hiriqnarrowhebrew'] = 0x05B4;
+ t['hiriqquarterhebrew'] = 0x05B4;
+ t['hiriqwidehebrew'] = 0x05B4;
+ t['hlinebelow'] = 0x1E96;
+ t['hmonospace'] = 0xFF48;
+ t['hoarmenian'] = 0x0570;
+ t['hohipthai'] = 0x0E2B;
+ t['hohiragana'] = 0x307B;
+ t['hokatakana'] = 0x30DB;
+ t['hokatakanahalfwidth'] = 0xFF8E;
+ t['holam'] = 0x05B9;
+ t['holam19'] = 0x05B9;
+ t['holam26'] = 0x05B9;
+ t['holam32'] = 0x05B9;
+ t['holamhebrew'] = 0x05B9;
+ t['holamnarrowhebrew'] = 0x05B9;
+ t['holamquarterhebrew'] = 0x05B9;
+ t['holamwidehebrew'] = 0x05B9;
+ t['honokhukthai'] = 0x0E2E;
+ t['hookabovecomb'] = 0x0309;
+ t['hookcmb'] = 0x0309;
+ t['hookpalatalizedbelowcmb'] = 0x0321;
+ t['hookretroflexbelowcmb'] = 0x0322;
+ t['hoonsquare'] = 0x3342;
+ t['horicoptic'] = 0x03E9;
+ t['horizontalbar'] = 0x2015;
+ t['horncmb'] = 0x031B;
+ t['hotsprings'] = 0x2668;
+ t['house'] = 0x2302;
+ t['hparen'] = 0x24A3;
+ t['hsuperior'] = 0x02B0;
+ t['hturned'] = 0x0265;
+ t['huhiragana'] = 0x3075;
+ t['huiitosquare'] = 0x3333;
+ t['hukatakana'] = 0x30D5;
+ t['hukatakanahalfwidth'] = 0xFF8C;
+ t['hungarumlaut'] = 0x02DD;
+ t['hungarumlautcmb'] = 0x030B;
+ t['hv'] = 0x0195;
+ t['hyphen'] = 0x002D;
+ t['hypheninferior'] = 0xF6E5;
+ t['hyphenmonospace'] = 0xFF0D;
+ t['hyphensmall'] = 0xFE63;
+ t['hyphensuperior'] = 0xF6E6;
+ t['hyphentwo'] = 0x2010;
+ t['i'] = 0x0069;
+ t['iacute'] = 0x00ED;
+ t['iacyrillic'] = 0x044F;
+ t['ibengali'] = 0x0987;
+ t['ibopomofo'] = 0x3127;
+ t['ibreve'] = 0x012D;
+ t['icaron'] = 0x01D0;
+ t['icircle'] = 0x24D8;
+ t['icircumflex'] = 0x00EE;
+ t['icyrillic'] = 0x0456;
+ t['idblgrave'] = 0x0209;
+ t['ideographearthcircle'] = 0x328F;
+ t['ideographfirecircle'] = 0x328B;
+ t['ideographicallianceparen'] = 0x323F;
+ t['ideographiccallparen'] = 0x323A;
+ t['ideographiccentrecircle'] = 0x32A5;
+ t['ideographicclose'] = 0x3006;
+ t['ideographiccomma'] = 0x3001;
+ t['ideographiccommaleft'] = 0xFF64;
+ t['ideographiccongratulationparen'] = 0x3237;
+ t['ideographiccorrectcircle'] = 0x32A3;
+ t['ideographicearthparen'] = 0x322F;
+ t['ideographicenterpriseparen'] = 0x323D;
+ t['ideographicexcellentcircle'] = 0x329D;
+ t['ideographicfestivalparen'] = 0x3240;
+ t['ideographicfinancialcircle'] = 0x3296;
+ t['ideographicfinancialparen'] = 0x3236;
+ t['ideographicfireparen'] = 0x322B;
+ t['ideographichaveparen'] = 0x3232;
+ t['ideographichighcircle'] = 0x32A4;
+ t['ideographiciterationmark'] = 0x3005;
+ t['ideographiclaborcircle'] = 0x3298;
+ t['ideographiclaborparen'] = 0x3238;
+ t['ideographicleftcircle'] = 0x32A7;
+ t['ideographiclowcircle'] = 0x32A6;
+ t['ideographicmedicinecircle'] = 0x32A9;
+ t['ideographicmetalparen'] = 0x322E;
+ t['ideographicmoonparen'] = 0x322A;
+ t['ideographicnameparen'] = 0x3234;
+ t['ideographicperiod'] = 0x3002;
+ t['ideographicprintcircle'] = 0x329E;
+ t['ideographicreachparen'] = 0x3243;
+ t['ideographicrepresentparen'] = 0x3239;
+ t['ideographicresourceparen'] = 0x323E;
+ t['ideographicrightcircle'] = 0x32A8;
+ t['ideographicsecretcircle'] = 0x3299;
+ t['ideographicselfparen'] = 0x3242;
+ t['ideographicsocietyparen'] = 0x3233;
+ t['ideographicspace'] = 0x3000;
+ t['ideographicspecialparen'] = 0x3235;
+ t['ideographicstockparen'] = 0x3231;
+ t['ideographicstudyparen'] = 0x323B;
+ t['ideographicsunparen'] = 0x3230;
+ t['ideographicsuperviseparen'] = 0x323C;
+ t['ideographicwaterparen'] = 0x322C;
+ t['ideographicwoodparen'] = 0x322D;
+ t['ideographiczero'] = 0x3007;
+ t['ideographmetalcircle'] = 0x328E;
+ t['ideographmooncircle'] = 0x328A;
+ t['ideographnamecircle'] = 0x3294;
+ t['ideographsuncircle'] = 0x3290;
+ t['ideographwatercircle'] = 0x328C;
+ t['ideographwoodcircle'] = 0x328D;
+ t['ideva'] = 0x0907;
+ t['idieresis'] = 0x00EF;
+ t['idieresisacute'] = 0x1E2F;
+ t['idieresiscyrillic'] = 0x04E5;
+ t['idotbelow'] = 0x1ECB;
+ t['iebrevecyrillic'] = 0x04D7;
+ t['iecyrillic'] = 0x0435;
+ t['ieungacirclekorean'] = 0x3275;
+ t['ieungaparenkorean'] = 0x3215;
+ t['ieungcirclekorean'] = 0x3267;
+ t['ieungkorean'] = 0x3147;
+ t['ieungparenkorean'] = 0x3207;
+ t['igrave'] = 0x00EC;
+ t['igujarati'] = 0x0A87;
+ t['igurmukhi'] = 0x0A07;
+ t['ihiragana'] = 0x3044;
+ t['ihookabove'] = 0x1EC9;
+ t['iibengali'] = 0x0988;
+ t['iicyrillic'] = 0x0438;
+ t['iideva'] = 0x0908;
+ t['iigujarati'] = 0x0A88;
+ t['iigurmukhi'] = 0x0A08;
+ t['iimatragurmukhi'] = 0x0A40;
+ t['iinvertedbreve'] = 0x020B;
+ t['iishortcyrillic'] = 0x0439;
+ t['iivowelsignbengali'] = 0x09C0;
+ t['iivowelsigndeva'] = 0x0940;
+ t['iivowelsigngujarati'] = 0x0AC0;
+ t['ij'] = 0x0133;
+ t['ikatakana'] = 0x30A4;
+ t['ikatakanahalfwidth'] = 0xFF72;
+ t['ikorean'] = 0x3163;
+ t['ilde'] = 0x02DC;
+ t['iluyhebrew'] = 0x05AC;
+ t['imacron'] = 0x012B;
+ t['imacroncyrillic'] = 0x04E3;
+ t['imageorapproximatelyequal'] = 0x2253;
+ t['imatragurmukhi'] = 0x0A3F;
+ t['imonospace'] = 0xFF49;
+ t['increment'] = 0x2206;
+ t['infinity'] = 0x221E;
+ t['iniarmenian'] = 0x056B;
+ t['integral'] = 0x222B;
+ t['integralbottom'] = 0x2321;
+ t['integralbt'] = 0x2321;
+ t['integralex'] = 0xF8F5;
+ t['integraltop'] = 0x2320;
+ t['integraltp'] = 0x2320;
+ t['intersection'] = 0x2229;
+ t['intisquare'] = 0x3305;
+ t['invbullet'] = 0x25D8;
+ t['invcircle'] = 0x25D9;
+ t['invsmileface'] = 0x263B;
+ t['iocyrillic'] = 0x0451;
+ t['iogonek'] = 0x012F;
+ t['iota'] = 0x03B9;
+ t['iotadieresis'] = 0x03CA;
+ t['iotadieresistonos'] = 0x0390;
+ t['iotalatin'] = 0x0269;
+ t['iotatonos'] = 0x03AF;
+ t['iparen'] = 0x24A4;
+ t['irigurmukhi'] = 0x0A72;
+ t['ismallhiragana'] = 0x3043;
+ t['ismallkatakana'] = 0x30A3;
+ t['ismallkatakanahalfwidth'] = 0xFF68;
+ t['issharbengali'] = 0x09FA;
+ t['istroke'] = 0x0268;
+ t['isuperior'] = 0xF6ED;
+ t['iterationhiragana'] = 0x309D;
+ t['iterationkatakana'] = 0x30FD;
+ t['itilde'] = 0x0129;
+ t['itildebelow'] = 0x1E2D;
+ t['iubopomofo'] = 0x3129;
+ t['iucyrillic'] = 0x044E;
+ t['ivowelsignbengali'] = 0x09BF;
+ t['ivowelsigndeva'] = 0x093F;
+ t['ivowelsigngujarati'] = 0x0ABF;
+ t['izhitsacyrillic'] = 0x0475;
+ t['izhitsadblgravecyrillic'] = 0x0477;
+ t['j'] = 0x006A;
+ t['jaarmenian'] = 0x0571;
+ t['jabengali'] = 0x099C;
+ t['jadeva'] = 0x091C;
+ t['jagujarati'] = 0x0A9C;
+ t['jagurmukhi'] = 0x0A1C;
+ t['jbopomofo'] = 0x3110;
+ t['jcaron'] = 0x01F0;
+ t['jcircle'] = 0x24D9;
+ t['jcircumflex'] = 0x0135;
+ t['jcrossedtail'] = 0x029D;
+ t['jdotlessstroke'] = 0x025F;
+ t['jecyrillic'] = 0x0458;
+ t['jeemarabic'] = 0x062C;
+ t['jeemfinalarabic'] = 0xFE9E;
+ t['jeeminitialarabic'] = 0xFE9F;
+ t['jeemmedialarabic'] = 0xFEA0;
+ t['jeharabic'] = 0x0698;
+ t['jehfinalarabic'] = 0xFB8B;
+ t['jhabengali'] = 0x099D;
+ t['jhadeva'] = 0x091D;
+ t['jhagujarati'] = 0x0A9D;
+ t['jhagurmukhi'] = 0x0A1D;
+ t['jheharmenian'] = 0x057B;
+ t['jis'] = 0x3004;
+ t['jmonospace'] = 0xFF4A;
+ t['jparen'] = 0x24A5;
+ t['jsuperior'] = 0x02B2;
+ t['k'] = 0x006B;
+ t['kabashkircyrillic'] = 0x04A1;
+ t['kabengali'] = 0x0995;
+ t['kacute'] = 0x1E31;
+ t['kacyrillic'] = 0x043A;
+ t['kadescendercyrillic'] = 0x049B;
+ t['kadeva'] = 0x0915;
+ t['kaf'] = 0x05DB;
+ t['kafarabic'] = 0x0643;
+ t['kafdagesh'] = 0xFB3B;
+ t['kafdageshhebrew'] = 0xFB3B;
+ t['kaffinalarabic'] = 0xFEDA;
+ t['kafhebrew'] = 0x05DB;
+ t['kafinitialarabic'] = 0xFEDB;
+ t['kafmedialarabic'] = 0xFEDC;
+ t['kafrafehebrew'] = 0xFB4D;
+ t['kagujarati'] = 0x0A95;
+ t['kagurmukhi'] = 0x0A15;
+ t['kahiragana'] = 0x304B;
+ t['kahookcyrillic'] = 0x04C4;
+ t['kakatakana'] = 0x30AB;
+ t['kakatakanahalfwidth'] = 0xFF76;
+ t['kappa'] = 0x03BA;
+ t['kappasymbolgreek'] = 0x03F0;
+ t['kapyeounmieumkorean'] = 0x3171;
+ t['kapyeounphieuphkorean'] = 0x3184;
+ t['kapyeounpieupkorean'] = 0x3178;
+ t['kapyeounssangpieupkorean'] = 0x3179;
+ t['karoriisquare'] = 0x330D;
+ t['kashidaautoarabic'] = 0x0640;
+ t['kashidaautonosidebearingarabic'] = 0x0640;
+ t['kasmallkatakana'] = 0x30F5;
+ t['kasquare'] = 0x3384;
+ t['kasraarabic'] = 0x0650;
+ t['kasratanarabic'] = 0x064D;
+ t['kastrokecyrillic'] = 0x049F;
+ t['katahiraprolongmarkhalfwidth'] = 0xFF70;
+ t['kaverticalstrokecyrillic'] = 0x049D;
+ t['kbopomofo'] = 0x310E;
+ t['kcalsquare'] = 0x3389;
+ t['kcaron'] = 0x01E9;
+ t['kcedilla'] = 0x0137;
+ t['kcircle'] = 0x24DA;
+ t['kcommaaccent'] = 0x0137;
+ t['kdotbelow'] = 0x1E33;
+ t['keharmenian'] = 0x0584;
+ t['kehiragana'] = 0x3051;
+ t['kekatakana'] = 0x30B1;
+ t['kekatakanahalfwidth'] = 0xFF79;
+ t['kenarmenian'] = 0x056F;
+ t['kesmallkatakana'] = 0x30F6;
+ t['kgreenlandic'] = 0x0138;
+ t['khabengali'] = 0x0996;
+ t['khacyrillic'] = 0x0445;
+ t['khadeva'] = 0x0916;
+ t['khagujarati'] = 0x0A96;
+ t['khagurmukhi'] = 0x0A16;
+ t['khaharabic'] = 0x062E;
+ t['khahfinalarabic'] = 0xFEA6;
+ t['khahinitialarabic'] = 0xFEA7;
+ t['khahmedialarabic'] = 0xFEA8;
+ t['kheicoptic'] = 0x03E7;
+ t['khhadeva'] = 0x0959;
+ t['khhagurmukhi'] = 0x0A59;
+ t['khieukhacirclekorean'] = 0x3278;
+ t['khieukhaparenkorean'] = 0x3218;
+ t['khieukhcirclekorean'] = 0x326A;
+ t['khieukhkorean'] = 0x314B;
+ t['khieukhparenkorean'] = 0x320A;
+ t['khokhaithai'] = 0x0E02;
+ t['khokhonthai'] = 0x0E05;
+ t['khokhuatthai'] = 0x0E03;
+ t['khokhwaithai'] = 0x0E04;
+ t['khomutthai'] = 0x0E5B;
+ t['khook'] = 0x0199;
+ t['khorakhangthai'] = 0x0E06;
+ t['khzsquare'] = 0x3391;
+ t['kihiragana'] = 0x304D;
+ t['kikatakana'] = 0x30AD;
+ t['kikatakanahalfwidth'] = 0xFF77;
+ t['kiroguramusquare'] = 0x3315;
+ t['kiromeetorusquare'] = 0x3316;
+ t['kirosquare'] = 0x3314;
+ t['kiyeokacirclekorean'] = 0x326E;
+ t['kiyeokaparenkorean'] = 0x320E;
+ t['kiyeokcirclekorean'] = 0x3260;
+ t['kiyeokkorean'] = 0x3131;
+ t['kiyeokparenkorean'] = 0x3200;
+ t['kiyeoksioskorean'] = 0x3133;
+ t['kjecyrillic'] = 0x045C;
+ t['klinebelow'] = 0x1E35;
+ t['klsquare'] = 0x3398;
+ t['kmcubedsquare'] = 0x33A6;
+ t['kmonospace'] = 0xFF4B;
+ t['kmsquaredsquare'] = 0x33A2;
+ t['kohiragana'] = 0x3053;
+ t['kohmsquare'] = 0x33C0;
+ t['kokaithai'] = 0x0E01;
+ t['kokatakana'] = 0x30B3;
+ t['kokatakanahalfwidth'] = 0xFF7A;
+ t['kooposquare'] = 0x331E;
+ t['koppacyrillic'] = 0x0481;
+ t['koreanstandardsymbol'] = 0x327F;
+ t['koroniscmb'] = 0x0343;
+ t['kparen'] = 0x24A6;
+ t['kpasquare'] = 0x33AA;
+ t['ksicyrillic'] = 0x046F;
+ t['ktsquare'] = 0x33CF;
+ t['kturned'] = 0x029E;
+ t['kuhiragana'] = 0x304F;
+ t['kukatakana'] = 0x30AF;
+ t['kukatakanahalfwidth'] = 0xFF78;
+ t['kvsquare'] = 0x33B8;
+ t['kwsquare'] = 0x33BE;
+ t['l'] = 0x006C;
+ t['labengali'] = 0x09B2;
+ t['lacute'] = 0x013A;
+ t['ladeva'] = 0x0932;
+ t['lagujarati'] = 0x0AB2;
+ t['lagurmukhi'] = 0x0A32;
+ t['lakkhangyaothai'] = 0x0E45;
+ t['lamaleffinalarabic'] = 0xFEFC;
+ t['lamalefhamzaabovefinalarabic'] = 0xFEF8;
+ t['lamalefhamzaaboveisolatedarabic'] = 0xFEF7;
+ t['lamalefhamzabelowfinalarabic'] = 0xFEFA;
+ t['lamalefhamzabelowisolatedarabic'] = 0xFEF9;
+ t['lamalefisolatedarabic'] = 0xFEFB;
+ t['lamalefmaddaabovefinalarabic'] = 0xFEF6;
+ t['lamalefmaddaaboveisolatedarabic'] = 0xFEF5;
+ t['lamarabic'] = 0x0644;
+ t['lambda'] = 0x03BB;
+ t['lambdastroke'] = 0x019B;
+ t['lamed'] = 0x05DC;
+ t['lameddagesh'] = 0xFB3C;
+ t['lameddageshhebrew'] = 0xFB3C;
+ t['lamedhebrew'] = 0x05DC;
+ t['lamfinalarabic'] = 0xFEDE;
+ t['lamhahinitialarabic'] = 0xFCCA;
+ t['laminitialarabic'] = 0xFEDF;
+ t['lamjeeminitialarabic'] = 0xFCC9;
+ t['lamkhahinitialarabic'] = 0xFCCB;
+ t['lamlamhehisolatedarabic'] = 0xFDF2;
+ t['lammedialarabic'] = 0xFEE0;
+ t['lammeemhahinitialarabic'] = 0xFD88;
+ t['lammeeminitialarabic'] = 0xFCCC;
+ t['largecircle'] = 0x25EF;
+ t['lbar'] = 0x019A;
+ t['lbelt'] = 0x026C;
+ t['lbopomofo'] = 0x310C;
+ t['lcaron'] = 0x013E;
+ t['lcedilla'] = 0x013C;
+ t['lcircle'] = 0x24DB;
+ t['lcircumflexbelow'] = 0x1E3D;
+ t['lcommaaccent'] = 0x013C;
+ t['ldot'] = 0x0140;
+ t['ldotaccent'] = 0x0140;
+ t['ldotbelow'] = 0x1E37;
+ t['ldotbelowmacron'] = 0x1E39;
+ t['leftangleabovecmb'] = 0x031A;
+ t['lefttackbelowcmb'] = 0x0318;
+ t['less'] = 0x003C;
+ t['lessequal'] = 0x2264;
+ t['lessequalorgreater'] = 0x22DA;
+ t['lessmonospace'] = 0xFF1C;
+ t['lessorequivalent'] = 0x2272;
+ t['lessorgreater'] = 0x2276;
+ t['lessoverequal'] = 0x2266;
+ t['lesssmall'] = 0xFE64;
+ t['lezh'] = 0x026E;
+ t['lfblock'] = 0x258C;
+ t['lhookretroflex'] = 0x026D;
+ t['lira'] = 0x20A4;
+ t['liwnarmenian'] = 0x056C;
+ t['lj'] = 0x01C9;
+ t['ljecyrillic'] = 0x0459;
+ t['ll'] = 0xF6C0;
+ t['lladeva'] = 0x0933;
+ t['llagujarati'] = 0x0AB3;
+ t['llinebelow'] = 0x1E3B;
+ t['llladeva'] = 0x0934;
+ t['llvocalicbengali'] = 0x09E1;
+ t['llvocalicdeva'] = 0x0961;
+ t['llvocalicvowelsignbengali'] = 0x09E3;
+ t['llvocalicvowelsigndeva'] = 0x0963;
+ t['lmiddletilde'] = 0x026B;
+ t['lmonospace'] = 0xFF4C;
+ t['lmsquare'] = 0x33D0;
+ t['lochulathai'] = 0x0E2C;
+ t['logicaland'] = 0x2227;
+ t['logicalnot'] = 0x00AC;
+ t['logicalnotreversed'] = 0x2310;
+ t['logicalor'] = 0x2228;
+ t['lolingthai'] = 0x0E25;
+ t['longs'] = 0x017F;
+ t['lowlinecenterline'] = 0xFE4E;
+ t['lowlinecmb'] = 0x0332;
+ t['lowlinedashed'] = 0xFE4D;
+ t['lozenge'] = 0x25CA;
+ t['lparen'] = 0x24A7;
+ t['lslash'] = 0x0142;
+ t['lsquare'] = 0x2113;
+ t['lsuperior'] = 0xF6EE;
+ t['ltshade'] = 0x2591;
+ t['luthai'] = 0x0E26;
+ t['lvocalicbengali'] = 0x098C;
+ t['lvocalicdeva'] = 0x090C;
+ t['lvocalicvowelsignbengali'] = 0x09E2;
+ t['lvocalicvowelsigndeva'] = 0x0962;
+ t['lxsquare'] = 0x33D3;
+ t['m'] = 0x006D;
+ t['mabengali'] = 0x09AE;
+ t['macron'] = 0x00AF;
+ t['macronbelowcmb'] = 0x0331;
+ t['macroncmb'] = 0x0304;
+ t['macronlowmod'] = 0x02CD;
+ t['macronmonospace'] = 0xFFE3;
+ t['macute'] = 0x1E3F;
+ t['madeva'] = 0x092E;
+ t['magujarati'] = 0x0AAE;
+ t['magurmukhi'] = 0x0A2E;
+ t['mahapakhhebrew'] = 0x05A4;
+ t['mahapakhlefthebrew'] = 0x05A4;
+ t['mahiragana'] = 0x307E;
+ t['maichattawalowleftthai'] = 0xF895;
+ t['maichattawalowrightthai'] = 0xF894;
+ t['maichattawathai'] = 0x0E4B;
+ t['maichattawaupperleftthai'] = 0xF893;
+ t['maieklowleftthai'] = 0xF88C;
+ t['maieklowrightthai'] = 0xF88B;
+ t['maiekthai'] = 0x0E48;
+ t['maiekupperleftthai'] = 0xF88A;
+ t['maihanakatleftthai'] = 0xF884;
+ t['maihanakatthai'] = 0x0E31;
+ t['maitaikhuleftthai'] = 0xF889;
+ t['maitaikhuthai'] = 0x0E47;
+ t['maitholowleftthai'] = 0xF88F;
+ t['maitholowrightthai'] = 0xF88E;
+ t['maithothai'] = 0x0E49;
+ t['maithoupperleftthai'] = 0xF88D;
+ t['maitrilowleftthai'] = 0xF892;
+ t['maitrilowrightthai'] = 0xF891;
+ t['maitrithai'] = 0x0E4A;
+ t['maitriupperleftthai'] = 0xF890;
+ t['maiyamokthai'] = 0x0E46;
+ t['makatakana'] = 0x30DE;
+ t['makatakanahalfwidth'] = 0xFF8F;
+ t['male'] = 0x2642;
+ t['mansyonsquare'] = 0x3347;
+ t['maqafhebrew'] = 0x05BE;
+ t['mars'] = 0x2642;
+ t['masoracirclehebrew'] = 0x05AF;
+ t['masquare'] = 0x3383;
+ t['mbopomofo'] = 0x3107;
+ t['mbsquare'] = 0x33D4;
+ t['mcircle'] = 0x24DC;
+ t['mcubedsquare'] = 0x33A5;
+ t['mdotaccent'] = 0x1E41;
+ t['mdotbelow'] = 0x1E43;
+ t['meemarabic'] = 0x0645;
+ t['meemfinalarabic'] = 0xFEE2;
+ t['meeminitialarabic'] = 0xFEE3;
+ t['meemmedialarabic'] = 0xFEE4;
+ t['meemmeeminitialarabic'] = 0xFCD1;
+ t['meemmeemisolatedarabic'] = 0xFC48;
+ t['meetorusquare'] = 0x334D;
+ t['mehiragana'] = 0x3081;
+ t['meizierasquare'] = 0x337E;
+ t['mekatakana'] = 0x30E1;
+ t['mekatakanahalfwidth'] = 0xFF92;
+ t['mem'] = 0x05DE;
+ t['memdagesh'] = 0xFB3E;
+ t['memdageshhebrew'] = 0xFB3E;
+ t['memhebrew'] = 0x05DE;
+ t['menarmenian'] = 0x0574;
+ t['merkhahebrew'] = 0x05A5;
+ t['merkhakefulahebrew'] = 0x05A6;
+ t['merkhakefulalefthebrew'] = 0x05A6;
+ t['merkhalefthebrew'] = 0x05A5;
+ t['mhook'] = 0x0271;
+ t['mhzsquare'] = 0x3392;
+ t['middledotkatakanahalfwidth'] = 0xFF65;
+ t['middot'] = 0x00B7;
+ t['mieumacirclekorean'] = 0x3272;
+ t['mieumaparenkorean'] = 0x3212;
+ t['mieumcirclekorean'] = 0x3264;
+ t['mieumkorean'] = 0x3141;
+ t['mieumpansioskorean'] = 0x3170;
+ t['mieumparenkorean'] = 0x3204;
+ t['mieumpieupkorean'] = 0x316E;
+ t['mieumsioskorean'] = 0x316F;
+ t['mihiragana'] = 0x307F;
+ t['mikatakana'] = 0x30DF;
+ t['mikatakanahalfwidth'] = 0xFF90;
+ t['minus'] = 0x2212;
+ t['minusbelowcmb'] = 0x0320;
+ t['minuscircle'] = 0x2296;
+ t['minusmod'] = 0x02D7;
+ t['minusplus'] = 0x2213;
+ t['minute'] = 0x2032;
+ t['miribaarusquare'] = 0x334A;
+ t['mirisquare'] = 0x3349;
+ t['mlonglegturned'] = 0x0270;
+ t['mlsquare'] = 0x3396;
+ t['mmcubedsquare'] = 0x33A3;
+ t['mmonospace'] = 0xFF4D;
+ t['mmsquaredsquare'] = 0x339F;
+ t['mohiragana'] = 0x3082;
+ t['mohmsquare'] = 0x33C1;
+ t['mokatakana'] = 0x30E2;
+ t['mokatakanahalfwidth'] = 0xFF93;
+ t['molsquare'] = 0x33D6;
+ t['momathai'] = 0x0E21;
+ t['moverssquare'] = 0x33A7;
+ t['moverssquaredsquare'] = 0x33A8;
+ t['mparen'] = 0x24A8;
+ t['mpasquare'] = 0x33AB;
+ t['mssquare'] = 0x33B3;
+ t['msuperior'] = 0xF6EF;
+ t['mturned'] = 0x026F;
+ t['mu'] = 0x00B5;
+ t['mu1'] = 0x00B5;
+ t['muasquare'] = 0x3382;
+ t['muchgreater'] = 0x226B;
+ t['muchless'] = 0x226A;
+ t['mufsquare'] = 0x338C;
+ t['mugreek'] = 0x03BC;
+ t['mugsquare'] = 0x338D;
+ t['muhiragana'] = 0x3080;
+ t['mukatakana'] = 0x30E0;
+ t['mukatakanahalfwidth'] = 0xFF91;
+ t['mulsquare'] = 0x3395;
+ t['multiply'] = 0x00D7;
+ t['mumsquare'] = 0x339B;
+ t['munahhebrew'] = 0x05A3;
+ t['munahlefthebrew'] = 0x05A3;
+ t['musicalnote'] = 0x266A;
+ t['musicalnotedbl'] = 0x266B;
+ t['musicflatsign'] = 0x266D;
+ t['musicsharpsign'] = 0x266F;
+ t['mussquare'] = 0x33B2;
+ t['muvsquare'] = 0x33B6;
+ t['muwsquare'] = 0x33BC;
+ t['mvmegasquare'] = 0x33B9;
+ t['mvsquare'] = 0x33B7;
+ t['mwmegasquare'] = 0x33BF;
+ t['mwsquare'] = 0x33BD;
+ t['n'] = 0x006E;
+ t['nabengali'] = 0x09A8;
+ t['nabla'] = 0x2207;
+ t['nacute'] = 0x0144;
+ t['nadeva'] = 0x0928;
+ t['nagujarati'] = 0x0AA8;
+ t['nagurmukhi'] = 0x0A28;
+ t['nahiragana'] = 0x306A;
+ t['nakatakana'] = 0x30CA;
+ t['nakatakanahalfwidth'] = 0xFF85;
+ t['napostrophe'] = 0x0149;
+ t['nasquare'] = 0x3381;
+ t['nbopomofo'] = 0x310B;
+ t['nbspace'] = 0x00A0;
+ t['ncaron'] = 0x0148;
+ t['ncedilla'] = 0x0146;
+ t['ncircle'] = 0x24DD;
+ t['ncircumflexbelow'] = 0x1E4B;
+ t['ncommaaccent'] = 0x0146;
+ t['ndotaccent'] = 0x1E45;
+ t['ndotbelow'] = 0x1E47;
+ t['nehiragana'] = 0x306D;
+ t['nekatakana'] = 0x30CD;
+ t['nekatakanahalfwidth'] = 0xFF88;
+ t['newsheqelsign'] = 0x20AA;
+ t['nfsquare'] = 0x338B;
+ t['ngabengali'] = 0x0999;
+ t['ngadeva'] = 0x0919;
+ t['ngagujarati'] = 0x0A99;
+ t['ngagurmukhi'] = 0x0A19;
+ t['ngonguthai'] = 0x0E07;
+ t['nhiragana'] = 0x3093;
+ t['nhookleft'] = 0x0272;
+ t['nhookretroflex'] = 0x0273;
+ t['nieunacirclekorean'] = 0x326F;
+ t['nieunaparenkorean'] = 0x320F;
+ t['nieuncieuckorean'] = 0x3135;
+ t['nieuncirclekorean'] = 0x3261;
+ t['nieunhieuhkorean'] = 0x3136;
+ t['nieunkorean'] = 0x3134;
+ t['nieunpansioskorean'] = 0x3168;
+ t['nieunparenkorean'] = 0x3201;
+ t['nieunsioskorean'] = 0x3167;
+ t['nieuntikeutkorean'] = 0x3166;
+ t['nihiragana'] = 0x306B;
+ t['nikatakana'] = 0x30CB;
+ t['nikatakanahalfwidth'] = 0xFF86;
+ t['nikhahitleftthai'] = 0xF899;
+ t['nikhahitthai'] = 0x0E4D;
+ t['nine'] = 0x0039;
+ t['ninearabic'] = 0x0669;
+ t['ninebengali'] = 0x09EF;
+ t['ninecircle'] = 0x2468;
+ t['ninecircleinversesansserif'] = 0x2792;
+ t['ninedeva'] = 0x096F;
+ t['ninegujarati'] = 0x0AEF;
+ t['ninegurmukhi'] = 0x0A6F;
+ t['ninehackarabic'] = 0x0669;
+ t['ninehangzhou'] = 0x3029;
+ t['nineideographicparen'] = 0x3228;
+ t['nineinferior'] = 0x2089;
+ t['ninemonospace'] = 0xFF19;
+ t['nineoldstyle'] = 0xF739;
+ t['nineparen'] = 0x247C;
+ t['nineperiod'] = 0x2490;
+ t['ninepersian'] = 0x06F9;
+ t['nineroman'] = 0x2178;
+ t['ninesuperior'] = 0x2079;
+ t['nineteencircle'] = 0x2472;
+ t['nineteenparen'] = 0x2486;
+ t['nineteenperiod'] = 0x249A;
+ t['ninethai'] = 0x0E59;
+ t['nj'] = 0x01CC;
+ t['njecyrillic'] = 0x045A;
+ t['nkatakana'] = 0x30F3;
+ t['nkatakanahalfwidth'] = 0xFF9D;
+ t['nlegrightlong'] = 0x019E;
+ t['nlinebelow'] = 0x1E49;
+ t['nmonospace'] = 0xFF4E;
+ t['nmsquare'] = 0x339A;
+ t['nnabengali'] = 0x09A3;
+ t['nnadeva'] = 0x0923;
+ t['nnagujarati'] = 0x0AA3;
+ t['nnagurmukhi'] = 0x0A23;
+ t['nnnadeva'] = 0x0929;
+ t['nohiragana'] = 0x306E;
+ t['nokatakana'] = 0x30CE;
+ t['nokatakanahalfwidth'] = 0xFF89;
+ t['nonbreakingspace'] = 0x00A0;
+ t['nonenthai'] = 0x0E13;
+ t['nonuthai'] = 0x0E19;
+ t['noonarabic'] = 0x0646;
+ t['noonfinalarabic'] = 0xFEE6;
+ t['noonghunnaarabic'] = 0x06BA;
+ t['noonghunnafinalarabic'] = 0xFB9F;
+ t['nooninitialarabic'] = 0xFEE7;
+ t['noonjeeminitialarabic'] = 0xFCD2;
+ t['noonjeemisolatedarabic'] = 0xFC4B;
+ t['noonmedialarabic'] = 0xFEE8;
+ t['noonmeeminitialarabic'] = 0xFCD5;
+ t['noonmeemisolatedarabic'] = 0xFC4E;
+ t['noonnoonfinalarabic'] = 0xFC8D;
+ t['notcontains'] = 0x220C;
+ t['notelement'] = 0x2209;
+ t['notelementof'] = 0x2209;
+ t['notequal'] = 0x2260;
+ t['notgreater'] = 0x226F;
+ t['notgreaternorequal'] = 0x2271;
+ t['notgreaternorless'] = 0x2279;
+ t['notidentical'] = 0x2262;
+ t['notless'] = 0x226E;
+ t['notlessnorequal'] = 0x2270;
+ t['notparallel'] = 0x2226;
+ t['notprecedes'] = 0x2280;
+ t['notsubset'] = 0x2284;
+ t['notsucceeds'] = 0x2281;
+ t['notsuperset'] = 0x2285;
+ t['nowarmenian'] = 0x0576;
+ t['nparen'] = 0x24A9;
+ t['nssquare'] = 0x33B1;
+ t['nsuperior'] = 0x207F;
+ t['ntilde'] = 0x00F1;
+ t['nu'] = 0x03BD;
+ t['nuhiragana'] = 0x306C;
+ t['nukatakana'] = 0x30CC;
+ t['nukatakanahalfwidth'] = 0xFF87;
+ t['nuktabengali'] = 0x09BC;
+ t['nuktadeva'] = 0x093C;
+ t['nuktagujarati'] = 0x0ABC;
+ t['nuktagurmukhi'] = 0x0A3C;
+ t['numbersign'] = 0x0023;
+ t['numbersignmonospace'] = 0xFF03;
+ t['numbersignsmall'] = 0xFE5F;
+ t['numeralsigngreek'] = 0x0374;
+ t['numeralsignlowergreek'] = 0x0375;
+ t['numero'] = 0x2116;
+ t['nun'] = 0x05E0;
+ t['nundagesh'] = 0xFB40;
+ t['nundageshhebrew'] = 0xFB40;
+ t['nunhebrew'] = 0x05E0;
+ t['nvsquare'] = 0x33B5;
+ t['nwsquare'] = 0x33BB;
+ t['nyabengali'] = 0x099E;
+ t['nyadeva'] = 0x091E;
+ t['nyagujarati'] = 0x0A9E;
+ t['nyagurmukhi'] = 0x0A1E;
+ t['o'] = 0x006F;
+ t['oacute'] = 0x00F3;
+ t['oangthai'] = 0x0E2D;
+ t['obarred'] = 0x0275;
+ t['obarredcyrillic'] = 0x04E9;
+ t['obarreddieresiscyrillic'] = 0x04EB;
+ t['obengali'] = 0x0993;
+ t['obopomofo'] = 0x311B;
+ t['obreve'] = 0x014F;
+ t['ocandradeva'] = 0x0911;
+ t['ocandragujarati'] = 0x0A91;
+ t['ocandravowelsigndeva'] = 0x0949;
+ t['ocandravowelsigngujarati'] = 0x0AC9;
+ t['ocaron'] = 0x01D2;
+ t['ocircle'] = 0x24DE;
+ t['ocircumflex'] = 0x00F4;
+ t['ocircumflexacute'] = 0x1ED1;
+ t['ocircumflexdotbelow'] = 0x1ED9;
+ t['ocircumflexgrave'] = 0x1ED3;
+ t['ocircumflexhookabove'] = 0x1ED5;
+ t['ocircumflextilde'] = 0x1ED7;
+ t['ocyrillic'] = 0x043E;
+ t['odblacute'] = 0x0151;
+ t['odblgrave'] = 0x020D;
+ t['odeva'] = 0x0913;
+ t['odieresis'] = 0x00F6;
+ t['odieresiscyrillic'] = 0x04E7;
+ t['odotbelow'] = 0x1ECD;
+ t['oe'] = 0x0153;
+ t['oekorean'] = 0x315A;
+ t['ogonek'] = 0x02DB;
+ t['ogonekcmb'] = 0x0328;
+ t['ograve'] = 0x00F2;
+ t['ogujarati'] = 0x0A93;
+ t['oharmenian'] = 0x0585;
+ t['ohiragana'] = 0x304A;
+ t['ohookabove'] = 0x1ECF;
+ t['ohorn'] = 0x01A1;
+ t['ohornacute'] = 0x1EDB;
+ t['ohorndotbelow'] = 0x1EE3;
+ t['ohorngrave'] = 0x1EDD;
+ t['ohornhookabove'] = 0x1EDF;
+ t['ohorntilde'] = 0x1EE1;
+ t['ohungarumlaut'] = 0x0151;
+ t['oi'] = 0x01A3;
+ t['oinvertedbreve'] = 0x020F;
+ t['okatakana'] = 0x30AA;
+ t['okatakanahalfwidth'] = 0xFF75;
+ t['okorean'] = 0x3157;
+ t['olehebrew'] = 0x05AB;
+ t['omacron'] = 0x014D;
+ t['omacronacute'] = 0x1E53;
+ t['omacrongrave'] = 0x1E51;
+ t['omdeva'] = 0x0950;
+ t['omega'] = 0x03C9;
+ t['omega1'] = 0x03D6;
+ t['omegacyrillic'] = 0x0461;
+ t['omegalatinclosed'] = 0x0277;
+ t['omegaroundcyrillic'] = 0x047B;
+ t['omegatitlocyrillic'] = 0x047D;
+ t['omegatonos'] = 0x03CE;
+ t['omgujarati'] = 0x0AD0;
+ t['omicron'] = 0x03BF;
+ t['omicrontonos'] = 0x03CC;
+ t['omonospace'] = 0xFF4F;
+ t['one'] = 0x0031;
+ t['onearabic'] = 0x0661;
+ t['onebengali'] = 0x09E7;
+ t['onecircle'] = 0x2460;
+ t['onecircleinversesansserif'] = 0x278A;
+ t['onedeva'] = 0x0967;
+ t['onedotenleader'] = 0x2024;
+ t['oneeighth'] = 0x215B;
+ t['onefitted'] = 0xF6DC;
+ t['onegujarati'] = 0x0AE7;
+ t['onegurmukhi'] = 0x0A67;
+ t['onehackarabic'] = 0x0661;
+ t['onehalf'] = 0x00BD;
+ t['onehangzhou'] = 0x3021;
+ t['oneideographicparen'] = 0x3220;
+ t['oneinferior'] = 0x2081;
+ t['onemonospace'] = 0xFF11;
+ t['onenumeratorbengali'] = 0x09F4;
+ t['oneoldstyle'] = 0xF731;
+ t['oneparen'] = 0x2474;
+ t['oneperiod'] = 0x2488;
+ t['onepersian'] = 0x06F1;
+ t['onequarter'] = 0x00BC;
+ t['oneroman'] = 0x2170;
+ t['onesuperior'] = 0x00B9;
+ t['onethai'] = 0x0E51;
+ t['onethird'] = 0x2153;
+ t['oogonek'] = 0x01EB;
+ t['oogonekmacron'] = 0x01ED;
+ t['oogurmukhi'] = 0x0A13;
+ t['oomatragurmukhi'] = 0x0A4B;
+ t['oopen'] = 0x0254;
+ t['oparen'] = 0x24AA;
+ t['openbullet'] = 0x25E6;
+ t['option'] = 0x2325;
+ t['ordfeminine'] = 0x00AA;
+ t['ordmasculine'] = 0x00BA;
+ t['orthogonal'] = 0x221F;
+ t['oshortdeva'] = 0x0912;
+ t['oshortvowelsigndeva'] = 0x094A;
+ t['oslash'] = 0x00F8;
+ t['oslashacute'] = 0x01FF;
+ t['osmallhiragana'] = 0x3049;
+ t['osmallkatakana'] = 0x30A9;
+ t['osmallkatakanahalfwidth'] = 0xFF6B;
+ t['ostrokeacute'] = 0x01FF;
+ t['osuperior'] = 0xF6F0;
+ t['otcyrillic'] = 0x047F;
+ t['otilde'] = 0x00F5;
+ t['otildeacute'] = 0x1E4D;
+ t['otildedieresis'] = 0x1E4F;
+ t['oubopomofo'] = 0x3121;
+ t['overline'] = 0x203E;
+ t['overlinecenterline'] = 0xFE4A;
+ t['overlinecmb'] = 0x0305;
+ t['overlinedashed'] = 0xFE49;
+ t['overlinedblwavy'] = 0xFE4C;
+ t['overlinewavy'] = 0xFE4B;
+ t['overscore'] = 0x00AF;
+ t['ovowelsignbengali'] = 0x09CB;
+ t['ovowelsigndeva'] = 0x094B;
+ t['ovowelsigngujarati'] = 0x0ACB;
+ t['p'] = 0x0070;
+ t['paampssquare'] = 0x3380;
+ t['paasentosquare'] = 0x332B;
+ t['pabengali'] = 0x09AA;
+ t['pacute'] = 0x1E55;
+ t['padeva'] = 0x092A;
+ t['pagedown'] = 0x21DF;
+ t['pageup'] = 0x21DE;
+ t['pagujarati'] = 0x0AAA;
+ t['pagurmukhi'] = 0x0A2A;
+ t['pahiragana'] = 0x3071;
+ t['paiyannoithai'] = 0x0E2F;
+ t['pakatakana'] = 0x30D1;
+ t['palatalizationcyrilliccmb'] = 0x0484;
+ t['palochkacyrillic'] = 0x04C0;
+ t['pansioskorean'] = 0x317F;
+ t['paragraph'] = 0x00B6;
+ t['parallel'] = 0x2225;
+ t['parenleft'] = 0x0028;
+ t['parenleftaltonearabic'] = 0xFD3E;
+ t['parenleftbt'] = 0xF8ED;
+ t['parenleftex'] = 0xF8EC;
+ t['parenleftinferior'] = 0x208D;
+ t['parenleftmonospace'] = 0xFF08;
+ t['parenleftsmall'] = 0xFE59;
+ t['parenleftsuperior'] = 0x207D;
+ t['parenlefttp'] = 0xF8EB;
+ t['parenleftvertical'] = 0xFE35;
+ t['parenright'] = 0x0029;
+ t['parenrightaltonearabic'] = 0xFD3F;
+ t['parenrightbt'] = 0xF8F8;
+ t['parenrightex'] = 0xF8F7;
+ t['parenrightinferior'] = 0x208E;
+ t['parenrightmonospace'] = 0xFF09;
+ t['parenrightsmall'] = 0xFE5A;
+ t['parenrightsuperior'] = 0x207E;
+ t['parenrighttp'] = 0xF8F6;
+ t['parenrightvertical'] = 0xFE36;
+ t['partialdiff'] = 0x2202;
+ t['paseqhebrew'] = 0x05C0;
+ t['pashtahebrew'] = 0x0599;
+ t['pasquare'] = 0x33A9;
+ t['patah'] = 0x05B7;
+ t['patah11'] = 0x05B7;
+ t['patah1d'] = 0x05B7;
+ t['patah2a'] = 0x05B7;
+ t['patahhebrew'] = 0x05B7;
+ t['patahnarrowhebrew'] = 0x05B7;
+ t['patahquarterhebrew'] = 0x05B7;
+ t['patahwidehebrew'] = 0x05B7;
+ t['pazerhebrew'] = 0x05A1;
+ t['pbopomofo'] = 0x3106;
+ t['pcircle'] = 0x24DF;
+ t['pdotaccent'] = 0x1E57;
+ t['pe'] = 0x05E4;
+ t['pecyrillic'] = 0x043F;
+ t['pedagesh'] = 0xFB44;
+ t['pedageshhebrew'] = 0xFB44;
+ t['peezisquare'] = 0x333B;
+ t['pefinaldageshhebrew'] = 0xFB43;
+ t['peharabic'] = 0x067E;
+ t['peharmenian'] = 0x057A;
+ t['pehebrew'] = 0x05E4;
+ t['pehfinalarabic'] = 0xFB57;
+ t['pehinitialarabic'] = 0xFB58;
+ t['pehiragana'] = 0x307A;
+ t['pehmedialarabic'] = 0xFB59;
+ t['pekatakana'] = 0x30DA;
+ t['pemiddlehookcyrillic'] = 0x04A7;
+ t['perafehebrew'] = 0xFB4E;
+ t['percent'] = 0x0025;
+ t['percentarabic'] = 0x066A;
+ t['percentmonospace'] = 0xFF05;
+ t['percentsmall'] = 0xFE6A;
+ t['period'] = 0x002E;
+ t['periodarmenian'] = 0x0589;
+ t['periodcentered'] = 0x00B7;
+ t['periodhalfwidth'] = 0xFF61;
+ t['periodinferior'] = 0xF6E7;
+ t['periodmonospace'] = 0xFF0E;
+ t['periodsmall'] = 0xFE52;
+ t['periodsuperior'] = 0xF6E8;
+ t['perispomenigreekcmb'] = 0x0342;
+ t['perpendicular'] = 0x22A5;
+ t['perthousand'] = 0x2030;
+ t['peseta'] = 0x20A7;
+ t['pfsquare'] = 0x338A;
+ t['phabengali'] = 0x09AB;
+ t['phadeva'] = 0x092B;
+ t['phagujarati'] = 0x0AAB;
+ t['phagurmukhi'] = 0x0A2B;
+ t['phi'] = 0x03C6;
+ t['phi1'] = 0x03D5;
+ t['phieuphacirclekorean'] = 0x327A;
+ t['phieuphaparenkorean'] = 0x321A;
+ t['phieuphcirclekorean'] = 0x326C;
+ t['phieuphkorean'] = 0x314D;
+ t['phieuphparenkorean'] = 0x320C;
+ t['philatin'] = 0x0278;
+ t['phinthuthai'] = 0x0E3A;
+ t['phisymbolgreek'] = 0x03D5;
+ t['phook'] = 0x01A5;
+ t['phophanthai'] = 0x0E1E;
+ t['phophungthai'] = 0x0E1C;
+ t['phosamphaothai'] = 0x0E20;
+ t['pi'] = 0x03C0;
+ t['pieupacirclekorean'] = 0x3273;
+ t['pieupaparenkorean'] = 0x3213;
+ t['pieupcieuckorean'] = 0x3176;
+ t['pieupcirclekorean'] = 0x3265;
+ t['pieupkiyeokkorean'] = 0x3172;
+ t['pieupkorean'] = 0x3142;
+ t['pieupparenkorean'] = 0x3205;
+ t['pieupsioskiyeokkorean'] = 0x3174;
+ t['pieupsioskorean'] = 0x3144;
+ t['pieupsiostikeutkorean'] = 0x3175;
+ t['pieupthieuthkorean'] = 0x3177;
+ t['pieuptikeutkorean'] = 0x3173;
+ t['pihiragana'] = 0x3074;
+ t['pikatakana'] = 0x30D4;
+ t['pisymbolgreek'] = 0x03D6;
+ t['piwrarmenian'] = 0x0583;
+ t['plus'] = 0x002B;
+ t['plusbelowcmb'] = 0x031F;
+ t['pluscircle'] = 0x2295;
+ t['plusminus'] = 0x00B1;
+ t['plusmod'] = 0x02D6;
+ t['plusmonospace'] = 0xFF0B;
+ t['plussmall'] = 0xFE62;
+ t['plussuperior'] = 0x207A;
+ t['pmonospace'] = 0xFF50;
+ t['pmsquare'] = 0x33D8;
+ t['pohiragana'] = 0x307D;
+ t['pointingindexdownwhite'] = 0x261F;
+ t['pointingindexleftwhite'] = 0x261C;
+ t['pointingindexrightwhite'] = 0x261E;
+ t['pointingindexupwhite'] = 0x261D;
+ t['pokatakana'] = 0x30DD;
+ t['poplathai'] = 0x0E1B;
+ t['postalmark'] = 0x3012;
+ t['postalmarkface'] = 0x3020;
+ t['pparen'] = 0x24AB;
+ t['precedes'] = 0x227A;
+ t['prescription'] = 0x211E;
+ t['primemod'] = 0x02B9;
+ t['primereversed'] = 0x2035;
+ t['product'] = 0x220F;
+ t['projective'] = 0x2305;
+ t['prolongedkana'] = 0x30FC;
+ t['propellor'] = 0x2318;
+ t['propersubset'] = 0x2282;
+ t['propersuperset'] = 0x2283;
+ t['proportion'] = 0x2237;
+ t['proportional'] = 0x221D;
+ t['psi'] = 0x03C8;
+ t['psicyrillic'] = 0x0471;
+ t['psilipneumatacyrilliccmb'] = 0x0486;
+ t['pssquare'] = 0x33B0;
+ t['puhiragana'] = 0x3077;
+ t['pukatakana'] = 0x30D7;
+ t['pvsquare'] = 0x33B4;
+ t['pwsquare'] = 0x33BA;
+ t['q'] = 0x0071;
+ t['qadeva'] = 0x0958;
+ t['qadmahebrew'] = 0x05A8;
+ t['qafarabic'] = 0x0642;
+ t['qaffinalarabic'] = 0xFED6;
+ t['qafinitialarabic'] = 0xFED7;
+ t['qafmedialarabic'] = 0xFED8;
+ t['qamats'] = 0x05B8;
+ t['qamats10'] = 0x05B8;
+ t['qamats1a'] = 0x05B8;
+ t['qamats1c'] = 0x05B8;
+ t['qamats27'] = 0x05B8;
+ t['qamats29'] = 0x05B8;
+ t['qamats33'] = 0x05B8;
+ t['qamatsde'] = 0x05B8;
+ t['qamatshebrew'] = 0x05B8;
+ t['qamatsnarrowhebrew'] = 0x05B8;
+ t['qamatsqatanhebrew'] = 0x05B8;
+ t['qamatsqatannarrowhebrew'] = 0x05B8;
+ t['qamatsqatanquarterhebrew'] = 0x05B8;
+ t['qamatsqatanwidehebrew'] = 0x05B8;
+ t['qamatsquarterhebrew'] = 0x05B8;
+ t['qamatswidehebrew'] = 0x05B8;
+ t['qarneyparahebrew'] = 0x059F;
+ t['qbopomofo'] = 0x3111;
+ t['qcircle'] = 0x24E0;
+ t['qhook'] = 0x02A0;
+ t['qmonospace'] = 0xFF51;
+ t['qof'] = 0x05E7;
+ t['qofdagesh'] = 0xFB47;
+ t['qofdageshhebrew'] = 0xFB47;
+ t['qofhebrew'] = 0x05E7;
+ t['qparen'] = 0x24AC;
+ t['quarternote'] = 0x2669;
+ t['qubuts'] = 0x05BB;
+ t['qubuts18'] = 0x05BB;
+ t['qubuts25'] = 0x05BB;
+ t['qubuts31'] = 0x05BB;
+ t['qubutshebrew'] = 0x05BB;
+ t['qubutsnarrowhebrew'] = 0x05BB;
+ t['qubutsquarterhebrew'] = 0x05BB;
+ t['qubutswidehebrew'] = 0x05BB;
+ t['question'] = 0x003F;
+ t['questionarabic'] = 0x061F;
+ t['questionarmenian'] = 0x055E;
+ t['questiondown'] = 0x00BF;
+ t['questiondownsmall'] = 0xF7BF;
+ t['questiongreek'] = 0x037E;
+ t['questionmonospace'] = 0xFF1F;
+ t['questionsmall'] = 0xF73F;
+ t['quotedbl'] = 0x0022;
+ t['quotedblbase'] = 0x201E;
+ t['quotedblleft'] = 0x201C;
+ t['quotedblmonospace'] = 0xFF02;
+ t['quotedblprime'] = 0x301E;
+ t['quotedblprimereversed'] = 0x301D;
+ t['quotedblright'] = 0x201D;
+ t['quoteleft'] = 0x2018;
+ t['quoteleftreversed'] = 0x201B;
+ t['quotereversed'] = 0x201B;
+ t['quoteright'] = 0x2019;
+ t['quoterightn'] = 0x0149;
+ t['quotesinglbase'] = 0x201A;
+ t['quotesingle'] = 0x0027;
+ t['quotesinglemonospace'] = 0xFF07;
+ t['r'] = 0x0072;
+ t['raarmenian'] = 0x057C;
+ t['rabengali'] = 0x09B0;
+ t['racute'] = 0x0155;
+ t['radeva'] = 0x0930;
+ t['radical'] = 0x221A;
+ t['radicalex'] = 0xF8E5;
+ t['radoverssquare'] = 0x33AE;
+ t['radoverssquaredsquare'] = 0x33AF;
+ t['radsquare'] = 0x33AD;
+ t['rafe'] = 0x05BF;
+ t['rafehebrew'] = 0x05BF;
+ t['ragujarati'] = 0x0AB0;
+ t['ragurmukhi'] = 0x0A30;
+ t['rahiragana'] = 0x3089;
+ t['rakatakana'] = 0x30E9;
+ t['rakatakanahalfwidth'] = 0xFF97;
+ t['ralowerdiagonalbengali'] = 0x09F1;
+ t['ramiddlediagonalbengali'] = 0x09F0;
+ t['ramshorn'] = 0x0264;
+ t['ratio'] = 0x2236;
+ t['rbopomofo'] = 0x3116;
+ t['rcaron'] = 0x0159;
+ t['rcedilla'] = 0x0157;
+ t['rcircle'] = 0x24E1;
+ t['rcommaaccent'] = 0x0157;
+ t['rdblgrave'] = 0x0211;
+ t['rdotaccent'] = 0x1E59;
+ t['rdotbelow'] = 0x1E5B;
+ t['rdotbelowmacron'] = 0x1E5D;
+ t['referencemark'] = 0x203B;
+ t['reflexsubset'] = 0x2286;
+ t['reflexsuperset'] = 0x2287;
+ t['registered'] = 0x00AE;
+ t['registersans'] = 0xF8E8;
+ t['registerserif'] = 0xF6DA;
+ t['reharabic'] = 0x0631;
+ t['reharmenian'] = 0x0580;
+ t['rehfinalarabic'] = 0xFEAE;
+ t['rehiragana'] = 0x308C;
+ t['rekatakana'] = 0x30EC;
+ t['rekatakanahalfwidth'] = 0xFF9A;
+ t['resh'] = 0x05E8;
+ t['reshdageshhebrew'] = 0xFB48;
+ t['reshhebrew'] = 0x05E8;
+ t['reversedtilde'] = 0x223D;
+ t['reviahebrew'] = 0x0597;
+ t['reviamugrashhebrew'] = 0x0597;
+ t['revlogicalnot'] = 0x2310;
+ t['rfishhook'] = 0x027E;
+ t['rfishhookreversed'] = 0x027F;
+ t['rhabengali'] = 0x09DD;
+ t['rhadeva'] = 0x095D;
+ t['rho'] = 0x03C1;
+ t['rhook'] = 0x027D;
+ t['rhookturned'] = 0x027B;
+ t['rhookturnedsuperior'] = 0x02B5;
+ t['rhosymbolgreek'] = 0x03F1;
+ t['rhotichookmod'] = 0x02DE;
+ t['rieulacirclekorean'] = 0x3271;
+ t['rieulaparenkorean'] = 0x3211;
+ t['rieulcirclekorean'] = 0x3263;
+ t['rieulhieuhkorean'] = 0x3140;
+ t['rieulkiyeokkorean'] = 0x313A;
+ t['rieulkiyeoksioskorean'] = 0x3169;
+ t['rieulkorean'] = 0x3139;
+ t['rieulmieumkorean'] = 0x313B;
+ t['rieulpansioskorean'] = 0x316C;
+ t['rieulparenkorean'] = 0x3203;
+ t['rieulphieuphkorean'] = 0x313F;
+ t['rieulpieupkorean'] = 0x313C;
+ t['rieulpieupsioskorean'] = 0x316B;
+ t['rieulsioskorean'] = 0x313D;
+ t['rieulthieuthkorean'] = 0x313E;
+ t['rieultikeutkorean'] = 0x316A;
+ t['rieulyeorinhieuhkorean'] = 0x316D;
+ t['rightangle'] = 0x221F;
+ t['righttackbelowcmb'] = 0x0319;
+ t['righttriangle'] = 0x22BF;
+ t['rihiragana'] = 0x308A;
+ t['rikatakana'] = 0x30EA;
+ t['rikatakanahalfwidth'] = 0xFF98;
+ t['ring'] = 0x02DA;
+ t['ringbelowcmb'] = 0x0325;
+ t['ringcmb'] = 0x030A;
+ t['ringhalfleft'] = 0x02BF;
+ t['ringhalfleftarmenian'] = 0x0559;
+ t['ringhalfleftbelowcmb'] = 0x031C;
+ t['ringhalfleftcentered'] = 0x02D3;
+ t['ringhalfright'] = 0x02BE;
+ t['ringhalfrightbelowcmb'] = 0x0339;
+ t['ringhalfrightcentered'] = 0x02D2;
+ t['rinvertedbreve'] = 0x0213;
+ t['rittorusquare'] = 0x3351;
+ t['rlinebelow'] = 0x1E5F;
+ t['rlongleg'] = 0x027C;
+ t['rlonglegturned'] = 0x027A;
+ t['rmonospace'] = 0xFF52;
+ t['rohiragana'] = 0x308D;
+ t['rokatakana'] = 0x30ED;
+ t['rokatakanahalfwidth'] = 0xFF9B;
+ t['roruathai'] = 0x0E23;
+ t['rparen'] = 0x24AD;
+ t['rrabengali'] = 0x09DC;
+ t['rradeva'] = 0x0931;
+ t['rragurmukhi'] = 0x0A5C;
+ t['rreharabic'] = 0x0691;
+ t['rrehfinalarabic'] = 0xFB8D;
+ t['rrvocalicbengali'] = 0x09E0;
+ t['rrvocalicdeva'] = 0x0960;
+ t['rrvocalicgujarati'] = 0x0AE0;
+ t['rrvocalicvowelsignbengali'] = 0x09C4;
+ t['rrvocalicvowelsigndeva'] = 0x0944;
+ t['rrvocalicvowelsigngujarati'] = 0x0AC4;
+ t['rsuperior'] = 0xF6F1;
+ t['rtblock'] = 0x2590;
+ t['rturned'] = 0x0279;
+ t['rturnedsuperior'] = 0x02B4;
+ t['ruhiragana'] = 0x308B;
+ t['rukatakana'] = 0x30EB;
+ t['rukatakanahalfwidth'] = 0xFF99;
+ t['rupeemarkbengali'] = 0x09F2;
+ t['rupeesignbengali'] = 0x09F3;
+ t['rupiah'] = 0xF6DD;
+ t['ruthai'] = 0x0E24;
+ t['rvocalicbengali'] = 0x098B;
+ t['rvocalicdeva'] = 0x090B;
+ t['rvocalicgujarati'] = 0x0A8B;
+ t['rvocalicvowelsignbengali'] = 0x09C3;
+ t['rvocalicvowelsigndeva'] = 0x0943;
+ t['rvocalicvowelsigngujarati'] = 0x0AC3;
+ t['s'] = 0x0073;
+ t['sabengali'] = 0x09B8;
+ t['sacute'] = 0x015B;
+ t['sacutedotaccent'] = 0x1E65;
+ t['sadarabic'] = 0x0635;
+ t['sadeva'] = 0x0938;
+ t['sadfinalarabic'] = 0xFEBA;
+ t['sadinitialarabic'] = 0xFEBB;
+ t['sadmedialarabic'] = 0xFEBC;
+ t['sagujarati'] = 0x0AB8;
+ t['sagurmukhi'] = 0x0A38;
+ t['sahiragana'] = 0x3055;
+ t['sakatakana'] = 0x30B5;
+ t['sakatakanahalfwidth'] = 0xFF7B;
+ t['sallallahoualayhewasallamarabic'] = 0xFDFA;
+ t['samekh'] = 0x05E1;
+ t['samekhdagesh'] = 0xFB41;
+ t['samekhdageshhebrew'] = 0xFB41;
+ t['samekhhebrew'] = 0x05E1;
+ t['saraaathai'] = 0x0E32;
+ t['saraaethai'] = 0x0E41;
+ t['saraaimaimalaithai'] = 0x0E44;
+ t['saraaimaimuanthai'] = 0x0E43;
+ t['saraamthai'] = 0x0E33;
+ t['saraathai'] = 0x0E30;
+ t['saraethai'] = 0x0E40;
+ t['saraiileftthai'] = 0xF886;
+ t['saraiithai'] = 0x0E35;
+ t['saraileftthai'] = 0xF885;
+ t['saraithai'] = 0x0E34;
+ t['saraothai'] = 0x0E42;
+ t['saraueeleftthai'] = 0xF888;
+ t['saraueethai'] = 0x0E37;
+ t['saraueleftthai'] = 0xF887;
+ t['sarauethai'] = 0x0E36;
+ t['sarauthai'] = 0x0E38;
+ t['sarauuthai'] = 0x0E39;
+ t['sbopomofo'] = 0x3119;
+ t['scaron'] = 0x0161;
+ t['scarondotaccent'] = 0x1E67;
+ t['scedilla'] = 0x015F;
+ t['schwa'] = 0x0259;
+ t['schwacyrillic'] = 0x04D9;
+ t['schwadieresiscyrillic'] = 0x04DB;
+ t['schwahook'] = 0x025A;
+ t['scircle'] = 0x24E2;
+ t['scircumflex'] = 0x015D;
+ t['scommaaccent'] = 0x0219;
+ t['sdotaccent'] = 0x1E61;
+ t['sdotbelow'] = 0x1E63;
+ t['sdotbelowdotaccent'] = 0x1E69;
+ t['seagullbelowcmb'] = 0x033C;
+ t['second'] = 0x2033;
+ t['secondtonechinese'] = 0x02CA;
+ t['section'] = 0x00A7;
+ t['seenarabic'] = 0x0633;
+ t['seenfinalarabic'] = 0xFEB2;
+ t['seeninitialarabic'] = 0xFEB3;
+ t['seenmedialarabic'] = 0xFEB4;
+ t['segol'] = 0x05B6;
+ t['segol13'] = 0x05B6;
+ t['segol1f'] = 0x05B6;
+ t['segol2c'] = 0x05B6;
+ t['segolhebrew'] = 0x05B6;
+ t['segolnarrowhebrew'] = 0x05B6;
+ t['segolquarterhebrew'] = 0x05B6;
+ t['segoltahebrew'] = 0x0592;
+ t['segolwidehebrew'] = 0x05B6;
+ t['seharmenian'] = 0x057D;
+ t['sehiragana'] = 0x305B;
+ t['sekatakana'] = 0x30BB;
+ t['sekatakanahalfwidth'] = 0xFF7E;
+ t['semicolon'] = 0x003B;
+ t['semicolonarabic'] = 0x061B;
+ t['semicolonmonospace'] = 0xFF1B;
+ t['semicolonsmall'] = 0xFE54;
+ t['semivoicedmarkkana'] = 0x309C;
+ t['semivoicedmarkkanahalfwidth'] = 0xFF9F;
+ t['sentisquare'] = 0x3322;
+ t['sentosquare'] = 0x3323;
+ t['seven'] = 0x0037;
+ t['sevenarabic'] = 0x0667;
+ t['sevenbengali'] = 0x09ED;
+ t['sevencircle'] = 0x2466;
+ t['sevencircleinversesansserif'] = 0x2790;
+ t['sevendeva'] = 0x096D;
+ t['seveneighths'] = 0x215E;
+ t['sevengujarati'] = 0x0AED;
+ t['sevengurmukhi'] = 0x0A6D;
+ t['sevenhackarabic'] = 0x0667;
+ t['sevenhangzhou'] = 0x3027;
+ t['sevenideographicparen'] = 0x3226;
+ t['seveninferior'] = 0x2087;
+ t['sevenmonospace'] = 0xFF17;
+ t['sevenoldstyle'] = 0xF737;
+ t['sevenparen'] = 0x247A;
+ t['sevenperiod'] = 0x248E;
+ t['sevenpersian'] = 0x06F7;
+ t['sevenroman'] = 0x2176;
+ t['sevensuperior'] = 0x2077;
+ t['seventeencircle'] = 0x2470;
+ t['seventeenparen'] = 0x2484;
+ t['seventeenperiod'] = 0x2498;
+ t['seventhai'] = 0x0E57;
+ t['sfthyphen'] = 0x00AD;
+ t['shaarmenian'] = 0x0577;
+ t['shabengali'] = 0x09B6;
+ t['shacyrillic'] = 0x0448;
+ t['shaddaarabic'] = 0x0651;
+ t['shaddadammaarabic'] = 0xFC61;
+ t['shaddadammatanarabic'] = 0xFC5E;
+ t['shaddafathaarabic'] = 0xFC60;
+ t['shaddakasraarabic'] = 0xFC62;
+ t['shaddakasratanarabic'] = 0xFC5F;
+ t['shade'] = 0x2592;
+ t['shadedark'] = 0x2593;
+ t['shadelight'] = 0x2591;
+ t['shademedium'] = 0x2592;
+ t['shadeva'] = 0x0936;
+ t['shagujarati'] = 0x0AB6;
+ t['shagurmukhi'] = 0x0A36;
+ t['shalshelethebrew'] = 0x0593;
+ t['shbopomofo'] = 0x3115;
+ t['shchacyrillic'] = 0x0449;
+ t['sheenarabic'] = 0x0634;
+ t['sheenfinalarabic'] = 0xFEB6;
+ t['sheeninitialarabic'] = 0xFEB7;
+ t['sheenmedialarabic'] = 0xFEB8;
+ t['sheicoptic'] = 0x03E3;
+ t['sheqel'] = 0x20AA;
+ t['sheqelhebrew'] = 0x20AA;
+ t['sheva'] = 0x05B0;
+ t['sheva115'] = 0x05B0;
+ t['sheva15'] = 0x05B0;
+ t['sheva22'] = 0x05B0;
+ t['sheva2e'] = 0x05B0;
+ t['shevahebrew'] = 0x05B0;
+ t['shevanarrowhebrew'] = 0x05B0;
+ t['shevaquarterhebrew'] = 0x05B0;
+ t['shevawidehebrew'] = 0x05B0;
+ t['shhacyrillic'] = 0x04BB;
+ t['shimacoptic'] = 0x03ED;
+ t['shin'] = 0x05E9;
+ t['shindagesh'] = 0xFB49;
+ t['shindageshhebrew'] = 0xFB49;
+ t['shindageshshindot'] = 0xFB2C;
+ t['shindageshshindothebrew'] = 0xFB2C;
+ t['shindageshsindot'] = 0xFB2D;
+ t['shindageshsindothebrew'] = 0xFB2D;
+ t['shindothebrew'] = 0x05C1;
+ t['shinhebrew'] = 0x05E9;
+ t['shinshindot'] = 0xFB2A;
+ t['shinshindothebrew'] = 0xFB2A;
+ t['shinsindot'] = 0xFB2B;
+ t['shinsindothebrew'] = 0xFB2B;
+ t['shook'] = 0x0282;
+ t['sigma'] = 0x03C3;
+ t['sigma1'] = 0x03C2;
+ t['sigmafinal'] = 0x03C2;
+ t['sigmalunatesymbolgreek'] = 0x03F2;
+ t['sihiragana'] = 0x3057;
+ t['sikatakana'] = 0x30B7;
+ t['sikatakanahalfwidth'] = 0xFF7C;
+ t['siluqhebrew'] = 0x05BD;
+ t['siluqlefthebrew'] = 0x05BD;
+ t['similar'] = 0x223C;
+ t['sindothebrew'] = 0x05C2;
+ t['siosacirclekorean'] = 0x3274;
+ t['siosaparenkorean'] = 0x3214;
+ t['sioscieuckorean'] = 0x317E;
+ t['sioscirclekorean'] = 0x3266;
+ t['sioskiyeokkorean'] = 0x317A;
+ t['sioskorean'] = 0x3145;
+ t['siosnieunkorean'] = 0x317B;
+ t['siosparenkorean'] = 0x3206;
+ t['siospieupkorean'] = 0x317D;
+ t['siostikeutkorean'] = 0x317C;
+ t['six'] = 0x0036;
+ t['sixarabic'] = 0x0666;
+ t['sixbengali'] = 0x09EC;
+ t['sixcircle'] = 0x2465;
+ t['sixcircleinversesansserif'] = 0x278F;
+ t['sixdeva'] = 0x096C;
+ t['sixgujarati'] = 0x0AEC;
+ t['sixgurmukhi'] = 0x0A6C;
+ t['sixhackarabic'] = 0x0666;
+ t['sixhangzhou'] = 0x3026;
+ t['sixideographicparen'] = 0x3225;
+ t['sixinferior'] = 0x2086;
+ t['sixmonospace'] = 0xFF16;
+ t['sixoldstyle'] = 0xF736;
+ t['sixparen'] = 0x2479;
+ t['sixperiod'] = 0x248D;
+ t['sixpersian'] = 0x06F6;
+ t['sixroman'] = 0x2175;
+ t['sixsuperior'] = 0x2076;
+ t['sixteencircle'] = 0x246F;
+ t['sixteencurrencydenominatorbengali'] = 0x09F9;
+ t['sixteenparen'] = 0x2483;
+ t['sixteenperiod'] = 0x2497;
+ t['sixthai'] = 0x0E56;
+ t['slash'] = 0x002F;
+ t['slashmonospace'] = 0xFF0F;
+ t['slong'] = 0x017F;
+ t['slongdotaccent'] = 0x1E9B;
+ t['smileface'] = 0x263A;
+ t['smonospace'] = 0xFF53;
+ t['sofpasuqhebrew'] = 0x05C3;
+ t['softhyphen'] = 0x00AD;
+ t['softsigncyrillic'] = 0x044C;
+ t['sohiragana'] = 0x305D;
+ t['sokatakana'] = 0x30BD;
+ t['sokatakanahalfwidth'] = 0xFF7F;
+ t['soliduslongoverlaycmb'] = 0x0338;
+ t['solidusshortoverlaycmb'] = 0x0337;
+ t['sorusithai'] = 0x0E29;
+ t['sosalathai'] = 0x0E28;
+ t['sosothai'] = 0x0E0B;
+ t['sosuathai'] = 0x0E2A;
+ t['space'] = 0x0020;
+ t['spacehackarabic'] = 0x0020;
+ t['spade'] = 0x2660;
+ t['spadesuitblack'] = 0x2660;
+ t['spadesuitwhite'] = 0x2664;
+ t['sparen'] = 0x24AE;
+ t['squarebelowcmb'] = 0x033B;
+ t['squarecc'] = 0x33C4;
+ t['squarecm'] = 0x339D;
+ t['squarediagonalcrosshatchfill'] = 0x25A9;
+ t['squarehorizontalfill'] = 0x25A4;
+ t['squarekg'] = 0x338F;
+ t['squarekm'] = 0x339E;
+ t['squarekmcapital'] = 0x33CE;
+ t['squareln'] = 0x33D1;
+ t['squarelog'] = 0x33D2;
+ t['squaremg'] = 0x338E;
+ t['squaremil'] = 0x33D5;
+ t['squaremm'] = 0x339C;
+ t['squaremsquared'] = 0x33A1;
+ t['squareorthogonalcrosshatchfill'] = 0x25A6;
+ t['squareupperlefttolowerrightfill'] = 0x25A7;
+ t['squareupperrighttolowerleftfill'] = 0x25A8;
+ t['squareverticalfill'] = 0x25A5;
+ t['squarewhitewithsmallblack'] = 0x25A3;
+ t['srsquare'] = 0x33DB;
+ t['ssabengali'] = 0x09B7;
+ t['ssadeva'] = 0x0937;
+ t['ssagujarati'] = 0x0AB7;
+ t['ssangcieuckorean'] = 0x3149;
+ t['ssanghieuhkorean'] = 0x3185;
+ t['ssangieungkorean'] = 0x3180;
+ t['ssangkiyeokkorean'] = 0x3132;
+ t['ssangnieunkorean'] = 0x3165;
+ t['ssangpieupkorean'] = 0x3143;
+ t['ssangsioskorean'] = 0x3146;
+ t['ssangtikeutkorean'] = 0x3138;
+ t['ssuperior'] = 0xF6F2;
+ t['sterling'] = 0x00A3;
+ t['sterlingmonospace'] = 0xFFE1;
+ t['strokelongoverlaycmb'] = 0x0336;
+ t['strokeshortoverlaycmb'] = 0x0335;
+ t['subset'] = 0x2282;
+ t['subsetnotequal'] = 0x228A;
+ t['subsetorequal'] = 0x2286;
+ t['succeeds'] = 0x227B;
+ t['suchthat'] = 0x220B;
+ t['suhiragana'] = 0x3059;
+ t['sukatakana'] = 0x30B9;
+ t['sukatakanahalfwidth'] = 0xFF7D;
+ t['sukunarabic'] = 0x0652;
+ t['summation'] = 0x2211;
+ t['sun'] = 0x263C;
+ t['superset'] = 0x2283;
+ t['supersetnotequal'] = 0x228B;
+ t['supersetorequal'] = 0x2287;
+ t['svsquare'] = 0x33DC;
+ t['syouwaerasquare'] = 0x337C;
+ t['t'] = 0x0074;
+ t['tabengali'] = 0x09A4;
+ t['tackdown'] = 0x22A4;
+ t['tackleft'] = 0x22A3;
+ t['tadeva'] = 0x0924;
+ t['tagujarati'] = 0x0AA4;
+ t['tagurmukhi'] = 0x0A24;
+ t['taharabic'] = 0x0637;
+ t['tahfinalarabic'] = 0xFEC2;
+ t['tahinitialarabic'] = 0xFEC3;
+ t['tahiragana'] = 0x305F;
+ t['tahmedialarabic'] = 0xFEC4;
+ t['taisyouerasquare'] = 0x337D;
+ t['takatakana'] = 0x30BF;
+ t['takatakanahalfwidth'] = 0xFF80;
+ t['tatweelarabic'] = 0x0640;
+ t['tau'] = 0x03C4;
+ t['tav'] = 0x05EA;
+ t['tavdages'] = 0xFB4A;
+ t['tavdagesh'] = 0xFB4A;
+ t['tavdageshhebrew'] = 0xFB4A;
+ t['tavhebrew'] = 0x05EA;
+ t['tbar'] = 0x0167;
+ t['tbopomofo'] = 0x310A;
+ t['tcaron'] = 0x0165;
+ t['tccurl'] = 0x02A8;
+ t['tcedilla'] = 0x0163;
+ t['tcheharabic'] = 0x0686;
+ t['tchehfinalarabic'] = 0xFB7B;
+ t['tchehinitialarabic'] = 0xFB7C;
+ t['tchehmedialarabic'] = 0xFB7D;
+ t['tcircle'] = 0x24E3;
+ t['tcircumflexbelow'] = 0x1E71;
+ t['tcommaaccent'] = 0x0163;
+ t['tdieresis'] = 0x1E97;
+ t['tdotaccent'] = 0x1E6B;
+ t['tdotbelow'] = 0x1E6D;
+ t['tecyrillic'] = 0x0442;
+ t['tedescendercyrillic'] = 0x04AD;
+ t['teharabic'] = 0x062A;
+ t['tehfinalarabic'] = 0xFE96;
+ t['tehhahinitialarabic'] = 0xFCA2;
+ t['tehhahisolatedarabic'] = 0xFC0C;
+ t['tehinitialarabic'] = 0xFE97;
+ t['tehiragana'] = 0x3066;
+ t['tehjeeminitialarabic'] = 0xFCA1;
+ t['tehjeemisolatedarabic'] = 0xFC0B;
+ t['tehmarbutaarabic'] = 0x0629;
+ t['tehmarbutafinalarabic'] = 0xFE94;
+ t['tehmedialarabic'] = 0xFE98;
+ t['tehmeeminitialarabic'] = 0xFCA4;
+ t['tehmeemisolatedarabic'] = 0xFC0E;
+ t['tehnoonfinalarabic'] = 0xFC73;
+ t['tekatakana'] = 0x30C6;
+ t['tekatakanahalfwidth'] = 0xFF83;
+ t['telephone'] = 0x2121;
+ t['telephoneblack'] = 0x260E;
+ t['telishagedolahebrew'] = 0x05A0;
+ t['telishaqetanahebrew'] = 0x05A9;
+ t['tencircle'] = 0x2469;
+ t['tenideographicparen'] = 0x3229;
+ t['tenparen'] = 0x247D;
+ t['tenperiod'] = 0x2491;
+ t['tenroman'] = 0x2179;
+ t['tesh'] = 0x02A7;
+ t['tet'] = 0x05D8;
+ t['tetdagesh'] = 0xFB38;
+ t['tetdageshhebrew'] = 0xFB38;
+ t['tethebrew'] = 0x05D8;
+ t['tetsecyrillic'] = 0x04B5;
+ t['tevirhebrew'] = 0x059B;
+ t['tevirlefthebrew'] = 0x059B;
+ t['thabengali'] = 0x09A5;
+ t['thadeva'] = 0x0925;
+ t['thagujarati'] = 0x0AA5;
+ t['thagurmukhi'] = 0x0A25;
+ t['thalarabic'] = 0x0630;
+ t['thalfinalarabic'] = 0xFEAC;
+ t['thanthakhatlowleftthai'] = 0xF898;
+ t['thanthakhatlowrightthai'] = 0xF897;
+ t['thanthakhatthai'] = 0x0E4C;
+ t['thanthakhatupperleftthai'] = 0xF896;
+ t['theharabic'] = 0x062B;
+ t['thehfinalarabic'] = 0xFE9A;
+ t['thehinitialarabic'] = 0xFE9B;
+ t['thehmedialarabic'] = 0xFE9C;
+ t['thereexists'] = 0x2203;
+ t['therefore'] = 0x2234;
+ t['theta'] = 0x03B8;
+ t['theta1'] = 0x03D1;
+ t['thetasymbolgreek'] = 0x03D1;
+ t['thieuthacirclekorean'] = 0x3279;
+ t['thieuthaparenkorean'] = 0x3219;
+ t['thieuthcirclekorean'] = 0x326B;
+ t['thieuthkorean'] = 0x314C;
+ t['thieuthparenkorean'] = 0x320B;
+ t['thirteencircle'] = 0x246C;
+ t['thirteenparen'] = 0x2480;
+ t['thirteenperiod'] = 0x2494;
+ t['thonangmonthothai'] = 0x0E11;
+ t['thook'] = 0x01AD;
+ t['thophuthaothai'] = 0x0E12;
+ t['thorn'] = 0x00FE;
+ t['thothahanthai'] = 0x0E17;
+ t['thothanthai'] = 0x0E10;
+ t['thothongthai'] = 0x0E18;
+ t['thothungthai'] = 0x0E16;
+ t['thousandcyrillic'] = 0x0482;
+ t['thousandsseparatorarabic'] = 0x066C;
+ t['thousandsseparatorpersian'] = 0x066C;
+ t['three'] = 0x0033;
+ t['threearabic'] = 0x0663;
+ t['threebengali'] = 0x09E9;
+ t['threecircle'] = 0x2462;
+ t['threecircleinversesansserif'] = 0x278C;
+ t['threedeva'] = 0x0969;
+ t['threeeighths'] = 0x215C;
+ t['threegujarati'] = 0x0AE9;
+ t['threegurmukhi'] = 0x0A69;
+ t['threehackarabic'] = 0x0663;
+ t['threehangzhou'] = 0x3023;
+ t['threeideographicparen'] = 0x3222;
+ t['threeinferior'] = 0x2083;
+ t['threemonospace'] = 0xFF13;
+ t['threenumeratorbengali'] = 0x09F6;
+ t['threeoldstyle'] = 0xF733;
+ t['threeparen'] = 0x2476;
+ t['threeperiod'] = 0x248A;
+ t['threepersian'] = 0x06F3;
+ t['threequarters'] = 0x00BE;
+ t['threequartersemdash'] = 0xF6DE;
+ t['threeroman'] = 0x2172;
+ t['threesuperior'] = 0x00B3;
+ t['threethai'] = 0x0E53;
+ t['thzsquare'] = 0x3394;
+ t['tihiragana'] = 0x3061;
+ t['tikatakana'] = 0x30C1;
+ t['tikatakanahalfwidth'] = 0xFF81;
+ t['tikeutacirclekorean'] = 0x3270;
+ t['tikeutaparenkorean'] = 0x3210;
+ t['tikeutcirclekorean'] = 0x3262;
+ t['tikeutkorean'] = 0x3137;
+ t['tikeutparenkorean'] = 0x3202;
+ t['tilde'] = 0x02DC;
+ t['tildebelowcmb'] = 0x0330;
+ t['tildecmb'] = 0x0303;
+ t['tildecomb'] = 0x0303;
+ t['tildedoublecmb'] = 0x0360;
+ t['tildeoperator'] = 0x223C;
+ t['tildeoverlaycmb'] = 0x0334;
+ t['tildeverticalcmb'] = 0x033E;
+ t['timescircle'] = 0x2297;
+ t['tipehahebrew'] = 0x0596;
+ t['tipehalefthebrew'] = 0x0596;
+ t['tippigurmukhi'] = 0x0A70;
+ t['titlocyrilliccmb'] = 0x0483;
+ t['tiwnarmenian'] = 0x057F;
+ t['tlinebelow'] = 0x1E6F;
+ t['tmonospace'] = 0xFF54;
+ t['toarmenian'] = 0x0569;
+ t['tohiragana'] = 0x3068;
+ t['tokatakana'] = 0x30C8;
+ t['tokatakanahalfwidth'] = 0xFF84;
+ t['tonebarextrahighmod'] = 0x02E5;
+ t['tonebarextralowmod'] = 0x02E9;
+ t['tonebarhighmod'] = 0x02E6;
+ t['tonebarlowmod'] = 0x02E8;
+ t['tonebarmidmod'] = 0x02E7;
+ t['tonefive'] = 0x01BD;
+ t['tonesix'] = 0x0185;
+ t['tonetwo'] = 0x01A8;
+ t['tonos'] = 0x0384;
+ t['tonsquare'] = 0x3327;
+ t['topatakthai'] = 0x0E0F;
+ t['tortoiseshellbracketleft'] = 0x3014;
+ t['tortoiseshellbracketleftsmall'] = 0xFE5D;
+ t['tortoiseshellbracketleftvertical'] = 0xFE39;
+ t['tortoiseshellbracketright'] = 0x3015;
+ t['tortoiseshellbracketrightsmall'] = 0xFE5E;
+ t['tortoiseshellbracketrightvertical'] = 0xFE3A;
+ t['totaothai'] = 0x0E15;
+ t['tpalatalhook'] = 0x01AB;
+ t['tparen'] = 0x24AF;
+ t['trademark'] = 0x2122;
+ t['trademarksans'] = 0xF8EA;
+ t['trademarkserif'] = 0xF6DB;
+ t['tretroflexhook'] = 0x0288;
+ t['triagdn'] = 0x25BC;
+ t['triaglf'] = 0x25C4;
+ t['triagrt'] = 0x25BA;
+ t['triagup'] = 0x25B2;
+ t['ts'] = 0x02A6;
+ t['tsadi'] = 0x05E6;
+ t['tsadidagesh'] = 0xFB46;
+ t['tsadidageshhebrew'] = 0xFB46;
+ t['tsadihebrew'] = 0x05E6;
+ t['tsecyrillic'] = 0x0446;
+ t['tsere'] = 0x05B5;
+ t['tsere12'] = 0x05B5;
+ t['tsere1e'] = 0x05B5;
+ t['tsere2b'] = 0x05B5;
+ t['tserehebrew'] = 0x05B5;
+ t['tserenarrowhebrew'] = 0x05B5;
+ t['tserequarterhebrew'] = 0x05B5;
+ t['tserewidehebrew'] = 0x05B5;
+ t['tshecyrillic'] = 0x045B;
+ t['tsuperior'] = 0xF6F3;
+ t['ttabengali'] = 0x099F;
+ t['ttadeva'] = 0x091F;
+ t['ttagujarati'] = 0x0A9F;
+ t['ttagurmukhi'] = 0x0A1F;
+ t['tteharabic'] = 0x0679;
+ t['ttehfinalarabic'] = 0xFB67;
+ t['ttehinitialarabic'] = 0xFB68;
+ t['ttehmedialarabic'] = 0xFB69;
+ t['tthabengali'] = 0x09A0;
+ t['tthadeva'] = 0x0920;
+ t['tthagujarati'] = 0x0AA0;
+ t['tthagurmukhi'] = 0x0A20;
+ t['tturned'] = 0x0287;
+ t['tuhiragana'] = 0x3064;
+ t['tukatakana'] = 0x30C4;
+ t['tukatakanahalfwidth'] = 0xFF82;
+ t['tusmallhiragana'] = 0x3063;
+ t['tusmallkatakana'] = 0x30C3;
+ t['tusmallkatakanahalfwidth'] = 0xFF6F;
+ t['twelvecircle'] = 0x246B;
+ t['twelveparen'] = 0x247F;
+ t['twelveperiod'] = 0x2493;
+ t['twelveroman'] = 0x217B;
+ t['twentycircle'] = 0x2473;
+ t['twentyhangzhou'] = 0x5344;
+ t['twentyparen'] = 0x2487;
+ t['twentyperiod'] = 0x249B;
+ t['two'] = 0x0032;
+ t['twoarabic'] = 0x0662;
+ t['twobengali'] = 0x09E8;
+ t['twocircle'] = 0x2461;
+ t['twocircleinversesansserif'] = 0x278B;
+ t['twodeva'] = 0x0968;
+ t['twodotenleader'] = 0x2025;
+ t['twodotleader'] = 0x2025;
+ t['twodotleadervertical'] = 0xFE30;
+ t['twogujarati'] = 0x0AE8;
+ t['twogurmukhi'] = 0x0A68;
+ t['twohackarabic'] = 0x0662;
+ t['twohangzhou'] = 0x3022;
+ t['twoideographicparen'] = 0x3221;
+ t['twoinferior'] = 0x2082;
+ t['twomonospace'] = 0xFF12;
+ t['twonumeratorbengali'] = 0x09F5;
+ t['twooldstyle'] = 0xF732;
+ t['twoparen'] = 0x2475;
+ t['twoperiod'] = 0x2489;
+ t['twopersian'] = 0x06F2;
+ t['tworoman'] = 0x2171;
+ t['twostroke'] = 0x01BB;
+ t['twosuperior'] = 0x00B2;
+ t['twothai'] = 0x0E52;
+ t['twothirds'] = 0x2154;
+ t['u'] = 0x0075;
+ t['uacute'] = 0x00FA;
+ t['ubar'] = 0x0289;
+ t['ubengali'] = 0x0989;
+ t['ubopomofo'] = 0x3128;
+ t['ubreve'] = 0x016D;
+ t['ucaron'] = 0x01D4;
+ t['ucircle'] = 0x24E4;
+ t['ucircumflex'] = 0x00FB;
+ t['ucircumflexbelow'] = 0x1E77;
+ t['ucyrillic'] = 0x0443;
+ t['udattadeva'] = 0x0951;
+ t['udblacute'] = 0x0171;
+ t['udblgrave'] = 0x0215;
+ t['udeva'] = 0x0909;
+ t['udieresis'] = 0x00FC;
+ t['udieresisacute'] = 0x01D8;
+ t['udieresisbelow'] = 0x1E73;
+ t['udieresiscaron'] = 0x01DA;
+ t['udieresiscyrillic'] = 0x04F1;
+ t['udieresisgrave'] = 0x01DC;
+ t['udieresismacron'] = 0x01D6;
+ t['udotbelow'] = 0x1EE5;
+ t['ugrave'] = 0x00F9;
+ t['ugujarati'] = 0x0A89;
+ t['ugurmukhi'] = 0x0A09;
+ t['uhiragana'] = 0x3046;
+ t['uhookabove'] = 0x1EE7;
+ t['uhorn'] = 0x01B0;
+ t['uhornacute'] = 0x1EE9;
+ t['uhorndotbelow'] = 0x1EF1;
+ t['uhorngrave'] = 0x1EEB;
+ t['uhornhookabove'] = 0x1EED;
+ t['uhorntilde'] = 0x1EEF;
+ t['uhungarumlaut'] = 0x0171;
+ t['uhungarumlautcyrillic'] = 0x04F3;
+ t['uinvertedbreve'] = 0x0217;
+ t['ukatakana'] = 0x30A6;
+ t['ukatakanahalfwidth'] = 0xFF73;
+ t['ukcyrillic'] = 0x0479;
+ t['ukorean'] = 0x315C;
+ t['umacron'] = 0x016B;
+ t['umacroncyrillic'] = 0x04EF;
+ t['umacrondieresis'] = 0x1E7B;
+ t['umatragurmukhi'] = 0x0A41;
+ t['umonospace'] = 0xFF55;
+ t['underscore'] = 0x005F;
+ t['underscoredbl'] = 0x2017;
+ t['underscoremonospace'] = 0xFF3F;
+ t['underscorevertical'] = 0xFE33;
+ t['underscorewavy'] = 0xFE4F;
+ t['union'] = 0x222A;
+ t['universal'] = 0x2200;
+ t['uogonek'] = 0x0173;
+ t['uparen'] = 0x24B0;
+ t['upblock'] = 0x2580;
+ t['upperdothebrew'] = 0x05C4;
+ t['upsilon'] = 0x03C5;
+ t['upsilondieresis'] = 0x03CB;
+ t['upsilondieresistonos'] = 0x03B0;
+ t['upsilonlatin'] = 0x028A;
+ t['upsilontonos'] = 0x03CD;
+ t['uptackbelowcmb'] = 0x031D;
+ t['uptackmod'] = 0x02D4;
+ t['uragurmukhi'] = 0x0A73;
+ t['uring'] = 0x016F;
+ t['ushortcyrillic'] = 0x045E;
+ t['usmallhiragana'] = 0x3045;
+ t['usmallkatakana'] = 0x30A5;
+ t['usmallkatakanahalfwidth'] = 0xFF69;
+ t['ustraightcyrillic'] = 0x04AF;
+ t['ustraightstrokecyrillic'] = 0x04B1;
+ t['utilde'] = 0x0169;
+ t['utildeacute'] = 0x1E79;
+ t['utildebelow'] = 0x1E75;
+ t['uubengali'] = 0x098A;
+ t['uudeva'] = 0x090A;
+ t['uugujarati'] = 0x0A8A;
+ t['uugurmukhi'] = 0x0A0A;
+ t['uumatragurmukhi'] = 0x0A42;
+ t['uuvowelsignbengali'] = 0x09C2;
+ t['uuvowelsigndeva'] = 0x0942;
+ t['uuvowelsigngujarati'] = 0x0AC2;
+ t['uvowelsignbengali'] = 0x09C1;
+ t['uvowelsigndeva'] = 0x0941;
+ t['uvowelsigngujarati'] = 0x0AC1;
+ t['v'] = 0x0076;
+ t['vadeva'] = 0x0935;
+ t['vagujarati'] = 0x0AB5;
+ t['vagurmukhi'] = 0x0A35;
+ t['vakatakana'] = 0x30F7;
+ t['vav'] = 0x05D5;
+ t['vavdagesh'] = 0xFB35;
+ t['vavdagesh65'] = 0xFB35;
+ t['vavdageshhebrew'] = 0xFB35;
+ t['vavhebrew'] = 0x05D5;
+ t['vavholam'] = 0xFB4B;
+ t['vavholamhebrew'] = 0xFB4B;
+ t['vavvavhebrew'] = 0x05F0;
+ t['vavyodhebrew'] = 0x05F1;
+ t['vcircle'] = 0x24E5;
+ t['vdotbelow'] = 0x1E7F;
+ t['vecyrillic'] = 0x0432;
+ t['veharabic'] = 0x06A4;
+ t['vehfinalarabic'] = 0xFB6B;
+ t['vehinitialarabic'] = 0xFB6C;
+ t['vehmedialarabic'] = 0xFB6D;
+ t['vekatakana'] = 0x30F9;
+ t['venus'] = 0x2640;
+ t['verticalbar'] = 0x007C;
+ t['verticallineabovecmb'] = 0x030D;
+ t['verticallinebelowcmb'] = 0x0329;
+ t['verticallinelowmod'] = 0x02CC;
+ t['verticallinemod'] = 0x02C8;
+ t['vewarmenian'] = 0x057E;
+ t['vhook'] = 0x028B;
+ t['vikatakana'] = 0x30F8;
+ t['viramabengali'] = 0x09CD;
+ t['viramadeva'] = 0x094D;
+ t['viramagujarati'] = 0x0ACD;
+ t['visargabengali'] = 0x0983;
+ t['visargadeva'] = 0x0903;
+ t['visargagujarati'] = 0x0A83;
+ t['vmonospace'] = 0xFF56;
+ t['voarmenian'] = 0x0578;
+ t['voicediterationhiragana'] = 0x309E;
+ t['voicediterationkatakana'] = 0x30FE;
+ t['voicedmarkkana'] = 0x309B;
+ t['voicedmarkkanahalfwidth'] = 0xFF9E;
+ t['vokatakana'] = 0x30FA;
+ t['vparen'] = 0x24B1;
+ t['vtilde'] = 0x1E7D;
+ t['vturned'] = 0x028C;
+ t['vuhiragana'] = 0x3094;
+ t['vukatakana'] = 0x30F4;
+ t['w'] = 0x0077;
+ t['wacute'] = 0x1E83;
+ t['waekorean'] = 0x3159;
+ t['wahiragana'] = 0x308F;
+ t['wakatakana'] = 0x30EF;
+ t['wakatakanahalfwidth'] = 0xFF9C;
+ t['wakorean'] = 0x3158;
+ t['wasmallhiragana'] = 0x308E;
+ t['wasmallkatakana'] = 0x30EE;
+ t['wattosquare'] = 0x3357;
+ t['wavedash'] = 0x301C;
+ t['wavyunderscorevertical'] = 0xFE34;
+ t['wawarabic'] = 0x0648;
+ t['wawfinalarabic'] = 0xFEEE;
+ t['wawhamzaabovearabic'] = 0x0624;
+ t['wawhamzaabovefinalarabic'] = 0xFE86;
+ t['wbsquare'] = 0x33DD;
+ t['wcircle'] = 0x24E6;
+ t['wcircumflex'] = 0x0175;
+ t['wdieresis'] = 0x1E85;
+ t['wdotaccent'] = 0x1E87;
+ t['wdotbelow'] = 0x1E89;
+ t['wehiragana'] = 0x3091;
+ t['weierstrass'] = 0x2118;
+ t['wekatakana'] = 0x30F1;
+ t['wekorean'] = 0x315E;
+ t['weokorean'] = 0x315D;
+ t['wgrave'] = 0x1E81;
+ t['whitebullet'] = 0x25E6;
+ t['whitecircle'] = 0x25CB;
+ t['whitecircleinverse'] = 0x25D9;
+ t['whitecornerbracketleft'] = 0x300E;
+ t['whitecornerbracketleftvertical'] = 0xFE43;
+ t['whitecornerbracketright'] = 0x300F;
+ t['whitecornerbracketrightvertical'] = 0xFE44;
+ t['whitediamond'] = 0x25C7;
+ t['whitediamondcontainingblacksmalldiamond'] = 0x25C8;
+ t['whitedownpointingsmalltriangle'] = 0x25BF;
+ t['whitedownpointingtriangle'] = 0x25BD;
+ t['whiteleftpointingsmalltriangle'] = 0x25C3;
+ t['whiteleftpointingtriangle'] = 0x25C1;
+ t['whitelenticularbracketleft'] = 0x3016;
+ t['whitelenticularbracketright'] = 0x3017;
+ t['whiterightpointingsmalltriangle'] = 0x25B9;
+ t['whiterightpointingtriangle'] = 0x25B7;
+ t['whitesmallsquare'] = 0x25AB;
+ t['whitesmilingface'] = 0x263A;
+ t['whitesquare'] = 0x25A1;
+ t['whitestar'] = 0x2606;
+ t['whitetelephone'] = 0x260F;
+ t['whitetortoiseshellbracketleft'] = 0x3018;
+ t['whitetortoiseshellbracketright'] = 0x3019;
+ t['whiteuppointingsmalltriangle'] = 0x25B5;
+ t['whiteuppointingtriangle'] = 0x25B3;
+ t['wihiragana'] = 0x3090;
+ t['wikatakana'] = 0x30F0;
+ t['wikorean'] = 0x315F;
+ t['wmonospace'] = 0xFF57;
+ t['wohiragana'] = 0x3092;
+ t['wokatakana'] = 0x30F2;
+ t['wokatakanahalfwidth'] = 0xFF66;
+ t['won'] = 0x20A9;
+ t['wonmonospace'] = 0xFFE6;
+ t['wowaenthai'] = 0x0E27;
+ t['wparen'] = 0x24B2;
+ t['wring'] = 0x1E98;
+ t['wsuperior'] = 0x02B7;
+ t['wturned'] = 0x028D;
+ t['wynn'] = 0x01BF;
+ t['x'] = 0x0078;
+ t['xabovecmb'] = 0x033D;
+ t['xbopomofo'] = 0x3112;
+ t['xcircle'] = 0x24E7;
+ t['xdieresis'] = 0x1E8D;
+ t['xdotaccent'] = 0x1E8B;
+ t['xeharmenian'] = 0x056D;
+ t['xi'] = 0x03BE;
+ t['xmonospace'] = 0xFF58;
+ t['xparen'] = 0x24B3;
+ t['xsuperior'] = 0x02E3;
+ t['y'] = 0x0079;
+ t['yaadosquare'] = 0x334E;
+ t['yabengali'] = 0x09AF;
+ t['yacute'] = 0x00FD;
+ t['yadeva'] = 0x092F;
+ t['yaekorean'] = 0x3152;
+ t['yagujarati'] = 0x0AAF;
+ t['yagurmukhi'] = 0x0A2F;
+ t['yahiragana'] = 0x3084;
+ t['yakatakana'] = 0x30E4;
+ t['yakatakanahalfwidth'] = 0xFF94;
+ t['yakorean'] = 0x3151;
+ t['yamakkanthai'] = 0x0E4E;
+ t['yasmallhiragana'] = 0x3083;
+ t['yasmallkatakana'] = 0x30E3;
+ t['yasmallkatakanahalfwidth'] = 0xFF6C;
+ t['yatcyrillic'] = 0x0463;
+ t['ycircle'] = 0x24E8;
+ t['ycircumflex'] = 0x0177;
+ t['ydieresis'] = 0x00FF;
+ t['ydotaccent'] = 0x1E8F;
+ t['ydotbelow'] = 0x1EF5;
+ t['yeharabic'] = 0x064A;
+ t['yehbarreearabic'] = 0x06D2;
+ t['yehbarreefinalarabic'] = 0xFBAF;
+ t['yehfinalarabic'] = 0xFEF2;
+ t['yehhamzaabovearabic'] = 0x0626;
+ t['yehhamzaabovefinalarabic'] = 0xFE8A;
+ t['yehhamzaaboveinitialarabic'] = 0xFE8B;
+ t['yehhamzaabovemedialarabic'] = 0xFE8C;
+ t['yehinitialarabic'] = 0xFEF3;
+ t['yehmedialarabic'] = 0xFEF4;
+ t['yehmeeminitialarabic'] = 0xFCDD;
+ t['yehmeemisolatedarabic'] = 0xFC58;
+ t['yehnoonfinalarabic'] = 0xFC94;
+ t['yehthreedotsbelowarabic'] = 0x06D1;
+ t['yekorean'] = 0x3156;
+ t['yen'] = 0x00A5;
+ t['yenmonospace'] = 0xFFE5;
+ t['yeokorean'] = 0x3155;
+ t['yeorinhieuhkorean'] = 0x3186;
+ t['yerahbenyomohebrew'] = 0x05AA;
+ t['yerahbenyomolefthebrew'] = 0x05AA;
+ t['yericyrillic'] = 0x044B;
+ t['yerudieresiscyrillic'] = 0x04F9;
+ t['yesieungkorean'] = 0x3181;
+ t['yesieungpansioskorean'] = 0x3183;
+ t['yesieungsioskorean'] = 0x3182;
+ t['yetivhebrew'] = 0x059A;
+ t['ygrave'] = 0x1EF3;
+ t['yhook'] = 0x01B4;
+ t['yhookabove'] = 0x1EF7;
+ t['yiarmenian'] = 0x0575;
+ t['yicyrillic'] = 0x0457;
+ t['yikorean'] = 0x3162;
+ t['yinyang'] = 0x262F;
+ t['yiwnarmenian'] = 0x0582;
+ t['ymonospace'] = 0xFF59;
+ t['yod'] = 0x05D9;
+ t['yoddagesh'] = 0xFB39;
+ t['yoddageshhebrew'] = 0xFB39;
+ t['yodhebrew'] = 0x05D9;
+ t['yodyodhebrew'] = 0x05F2;
+ t['yodyodpatahhebrew'] = 0xFB1F;
+ t['yohiragana'] = 0x3088;
+ t['yoikorean'] = 0x3189;
+ t['yokatakana'] = 0x30E8;
+ t['yokatakanahalfwidth'] = 0xFF96;
+ t['yokorean'] = 0x315B;
+ t['yosmallhiragana'] = 0x3087;
+ t['yosmallkatakana'] = 0x30E7;
+ t['yosmallkatakanahalfwidth'] = 0xFF6E;
+ t['yotgreek'] = 0x03F3;
+ t['yoyaekorean'] = 0x3188;
+ t['yoyakorean'] = 0x3187;
+ t['yoyakthai'] = 0x0E22;
+ t['yoyingthai'] = 0x0E0D;
+ t['yparen'] = 0x24B4;
+ t['ypogegrammeni'] = 0x037A;
+ t['ypogegrammenigreekcmb'] = 0x0345;
+ t['yr'] = 0x01A6;
+ t['yring'] = 0x1E99;
+ t['ysuperior'] = 0x02B8;
+ t['ytilde'] = 0x1EF9;
+ t['yturned'] = 0x028E;
+ t['yuhiragana'] = 0x3086;
+ t['yuikorean'] = 0x318C;
+ t['yukatakana'] = 0x30E6;
+ t['yukatakanahalfwidth'] = 0xFF95;
+ t['yukorean'] = 0x3160;
+ t['yusbigcyrillic'] = 0x046B;
+ t['yusbigiotifiedcyrillic'] = 0x046D;
+ t['yuslittlecyrillic'] = 0x0467;
+ t['yuslittleiotifiedcyrillic'] = 0x0469;
+ t['yusmallhiragana'] = 0x3085;
+ t['yusmallkatakana'] = 0x30E5;
+ t['yusmallkatakanahalfwidth'] = 0xFF6D;
+ t['yuyekorean'] = 0x318B;
+ t['yuyeokorean'] = 0x318A;
+ t['yyabengali'] = 0x09DF;
+ t['yyadeva'] = 0x095F;
+ t['z'] = 0x007A;
+ t['zaarmenian'] = 0x0566;
+ t['zacute'] = 0x017A;
+ t['zadeva'] = 0x095B;
+ t['zagurmukhi'] = 0x0A5B;
+ t['zaharabic'] = 0x0638;
+ t['zahfinalarabic'] = 0xFEC6;
+ t['zahinitialarabic'] = 0xFEC7;
+ t['zahiragana'] = 0x3056;
+ t['zahmedialarabic'] = 0xFEC8;
+ t['zainarabic'] = 0x0632;
+ t['zainfinalarabic'] = 0xFEB0;
+ t['zakatakana'] = 0x30B6;
+ t['zaqefgadolhebrew'] = 0x0595;
+ t['zaqefqatanhebrew'] = 0x0594;
+ t['zarqahebrew'] = 0x0598;
+ t['zayin'] = 0x05D6;
+ t['zayindagesh'] = 0xFB36;
+ t['zayindageshhebrew'] = 0xFB36;
+ t['zayinhebrew'] = 0x05D6;
+ t['zbopomofo'] = 0x3117;
+ t['zcaron'] = 0x017E;
+ t['zcircle'] = 0x24E9;
+ t['zcircumflex'] = 0x1E91;
+ t['zcurl'] = 0x0291;
+ t['zdot'] = 0x017C;
+ t['zdotaccent'] = 0x017C;
+ t['zdotbelow'] = 0x1E93;
+ t['zecyrillic'] = 0x0437;
+ t['zedescendercyrillic'] = 0x0499;
+ t['zedieresiscyrillic'] = 0x04DF;
+ t['zehiragana'] = 0x305C;
+ t['zekatakana'] = 0x30BC;
+ t['zero'] = 0x0030;
+ t['zeroarabic'] = 0x0660;
+ t['zerobengali'] = 0x09E6;
+ t['zerodeva'] = 0x0966;
+ t['zerogujarati'] = 0x0AE6;
+ t['zerogurmukhi'] = 0x0A66;
+ t['zerohackarabic'] = 0x0660;
+ t['zeroinferior'] = 0x2080;
+ t['zeromonospace'] = 0xFF10;
+ t['zerooldstyle'] = 0xF730;
+ t['zeropersian'] = 0x06F0;
+ t['zerosuperior'] = 0x2070;
+ t['zerothai'] = 0x0E50;
+ t['zerowidthjoiner'] = 0xFEFF;
+ t['zerowidthnonjoiner'] = 0x200C;
+ t['zerowidthspace'] = 0x200B;
+ t['zeta'] = 0x03B6;
+ t['zhbopomofo'] = 0x3113;
+ t['zhearmenian'] = 0x056A;
+ t['zhebrevecyrillic'] = 0x04C2;
+ t['zhecyrillic'] = 0x0436;
+ t['zhedescendercyrillic'] = 0x0497;
+ t['zhedieresiscyrillic'] = 0x04DD;
+ t['zihiragana'] = 0x3058;
+ t['zikatakana'] = 0x30B8;
+ t['zinorhebrew'] = 0x05AE;
+ t['zlinebelow'] = 0x1E95;
+ t['zmonospace'] = 0xFF5A;
+ t['zohiragana'] = 0x305E;
+ t['zokatakana'] = 0x30BE;
+ t['zparen'] = 0x24B5;
+ t['zretroflexhook'] = 0x0290;
+ t['zstroke'] = 0x01B6;
+ t['zuhiragana'] = 0x305A;
+ t['zukatakana'] = 0x30BA;
+ t['.notdef'] = 0x0000;
+ t['angbracketleftbig'] = 0x2329;
+ t['angbracketleftBig'] = 0x2329;
+ t['angbracketleftbigg'] = 0x2329;
+ t['angbracketleftBigg'] = 0x2329;
+ t['angbracketrightBig'] = 0x232A;
+ t['angbracketrightbig'] = 0x232A;
+ t['angbracketrightBigg'] = 0x232A;
+ t['angbracketrightbigg'] = 0x232A;
+ t['arrowhookleft'] = 0x21AA;
+ t['arrowhookright'] = 0x21A9;
+ t['arrowlefttophalf'] = 0x21BC;
+ t['arrowleftbothalf'] = 0x21BD;
+ t['arrownortheast'] = 0x2197;
+ t['arrownorthwest'] = 0x2196;
+ t['arrowrighttophalf'] = 0x21C0;
+ t['arrowrightbothalf'] = 0x21C1;
+ t['arrowsoutheast'] = 0x2198;
+ t['arrowsouthwest'] = 0x2199;
+ t['backslashbig'] = 0x2216;
+ t['backslashBig'] = 0x2216;
+ t['backslashBigg'] = 0x2216;
+ t['backslashbigg'] = 0x2216;
+ t['bardbl'] = 0x2016;
+ t['bracehtipdownleft'] = 0xFE37;
+ t['bracehtipdownright'] = 0xFE37;
+ t['bracehtipupleft'] = 0xFE38;
+ t['bracehtipupright'] = 0xFE38;
+ t['braceleftBig'] = 0x007B;
+ t['braceleftbig'] = 0x007B;
+ t['braceleftbigg'] = 0x007B;
+ t['braceleftBigg'] = 0x007B;
+ t['bracerightBig'] = 0x007D;
+ t['bracerightbig'] = 0x007D;
+ t['bracerightbigg'] = 0x007D;
+ t['bracerightBigg'] = 0x007D;
+ t['bracketleftbig'] = 0x005B;
+ t['bracketleftBig'] = 0x005B;
+ t['bracketleftbigg'] = 0x005B;
+ t['bracketleftBigg'] = 0x005B;
+ t['bracketrightBig'] = 0x005D;
+ t['bracketrightbig'] = 0x005D;
+ t['bracketrightbigg'] = 0x005D;
+ t['bracketrightBigg'] = 0x005D;
+ t['ceilingleftbig'] = 0x2308;
+ t['ceilingleftBig'] = 0x2308;
+ t['ceilingleftBigg'] = 0x2308;
+ t['ceilingleftbigg'] = 0x2308;
+ t['ceilingrightbig'] = 0x2309;
+ t['ceilingrightBig'] = 0x2309;
+ t['ceilingrightbigg'] = 0x2309;
+ t['ceilingrightBigg'] = 0x2309;
+ t['circledotdisplay'] = 0x2299;
+ t['circledottext'] = 0x2299;
+ t['circlemultiplydisplay'] = 0x2297;
+ t['circlemultiplytext'] = 0x2297;
+ t['circleplusdisplay'] = 0x2295;
+ t['circleplustext'] = 0x2295;
+ t['contintegraldisplay'] = 0x222E;
+ t['contintegraltext'] = 0x222E;
+ t['coproductdisplay'] = 0x2210;
+ t['coproducttext'] = 0x2210;
+ t['floorleftBig'] = 0x230A;
+ t['floorleftbig'] = 0x230A;
+ t['floorleftbigg'] = 0x230A;
+ t['floorleftBigg'] = 0x230A;
+ t['floorrightbig'] = 0x230B;
+ t['floorrightBig'] = 0x230B;
+ t['floorrightBigg'] = 0x230B;
+ t['floorrightbigg'] = 0x230B;
+ t['hatwide'] = 0x0302;
+ t['hatwider'] = 0x0302;
+ t['hatwidest'] = 0x0302;
+ t['intercal'] = 0x1D40;
+ t['integraldisplay'] = 0x222B;
+ t['integraltext'] = 0x222B;
+ t['intersectiondisplay'] = 0x22C2;
+ t['intersectiontext'] = 0x22C2;
+ t['logicalanddisplay'] = 0x2227;
+ t['logicalandtext'] = 0x2227;
+ t['logicalordisplay'] = 0x2228;
+ t['logicalortext'] = 0x2228;
+ t['parenleftBig'] = 0x0028;
+ t['parenleftbig'] = 0x0028;
+ t['parenleftBigg'] = 0x0028;
+ t['parenleftbigg'] = 0x0028;
+ t['parenrightBig'] = 0x0029;
+ t['parenrightbig'] = 0x0029;
+ t['parenrightBigg'] = 0x0029;
+ t['parenrightbigg'] = 0x0029;
+ t['prime'] = 0x2032;
+ t['productdisplay'] = 0x220F;
+ t['producttext'] = 0x220F;
+ t['radicalbig'] = 0x221A;
+ t['radicalBig'] = 0x221A;
+ t['radicalBigg'] = 0x221A;
+ t['radicalbigg'] = 0x221A;
+ t['radicalbt'] = 0x221A;
+ t['radicaltp'] = 0x221A;
+ t['radicalvertex'] = 0x221A;
+ t['slashbig'] = 0x002F;
+ t['slashBig'] = 0x002F;
+ t['slashBigg'] = 0x002F;
+ t['slashbigg'] = 0x002F;
+ t['summationdisplay'] = 0x2211;
+ t['summationtext'] = 0x2211;
+ t['tildewide'] = 0x02DC;
+ t['tildewider'] = 0x02DC;
+ t['tildewidest'] = 0x02DC;
+ t['uniondisplay'] = 0x22C3;
+ t['unionmultidisplay'] = 0x228E;
+ t['unionmultitext'] = 0x228E;
+ t['unionsqdisplay'] = 0x2294;
+ t['unionsqtext'] = 0x2294;
+ t['uniontext'] = 0x22C3;
+ t['vextenddouble'] = 0x2225;
+ t['vextendsingle'] = 0x2223;
+});
+var getDingbatsGlyphsUnicode = getLookupTableFactory(function (t) {
+ t['space'] = 0x0020;
+ t['a1'] = 0x2701;
+ t['a2'] = 0x2702;
+ t['a202'] = 0x2703;
+ t['a3'] = 0x2704;
+ t['a4'] = 0x260E;
+ t['a5'] = 0x2706;
+ t['a119'] = 0x2707;
+ t['a118'] = 0x2708;
+ t['a117'] = 0x2709;
+ t['a11'] = 0x261B;
+ t['a12'] = 0x261E;
+ t['a13'] = 0x270C;
+ t['a14'] = 0x270D;
+ t['a15'] = 0x270E;
+ t['a16'] = 0x270F;
+ t['a105'] = 0x2710;
+ t['a17'] = 0x2711;
+ t['a18'] = 0x2712;
+ t['a19'] = 0x2713;
+ t['a20'] = 0x2714;
+ t['a21'] = 0x2715;
+ t['a22'] = 0x2716;
+ t['a23'] = 0x2717;
+ t['a24'] = 0x2718;
+ t['a25'] = 0x2719;
+ t['a26'] = 0x271A;
+ t['a27'] = 0x271B;
+ t['a28'] = 0x271C;
+ t['a6'] = 0x271D;
+ t['a7'] = 0x271E;
+ t['a8'] = 0x271F;
+ t['a9'] = 0x2720;
+ t['a10'] = 0x2721;
+ t['a29'] = 0x2722;
+ t['a30'] = 0x2723;
+ t['a31'] = 0x2724;
+ t['a32'] = 0x2725;
+ t['a33'] = 0x2726;
+ t['a34'] = 0x2727;
+ t['a35'] = 0x2605;
+ t['a36'] = 0x2729;
+ t['a37'] = 0x272A;
+ t['a38'] = 0x272B;
+ t['a39'] = 0x272C;
+ t['a40'] = 0x272D;
+ t['a41'] = 0x272E;
+ t['a42'] = 0x272F;
+ t['a43'] = 0x2730;
+ t['a44'] = 0x2731;
+ t['a45'] = 0x2732;
+ t['a46'] = 0x2733;
+ t['a47'] = 0x2734;
+ t['a48'] = 0x2735;
+ t['a49'] = 0x2736;
+ t['a50'] = 0x2737;
+ t['a51'] = 0x2738;
+ t['a52'] = 0x2739;
+ t['a53'] = 0x273A;
+ t['a54'] = 0x273B;
+ t['a55'] = 0x273C;
+ t['a56'] = 0x273D;
+ t['a57'] = 0x273E;
+ t['a58'] = 0x273F;
+ t['a59'] = 0x2740;
+ t['a60'] = 0x2741;
+ t['a61'] = 0x2742;
+ t['a62'] = 0x2743;
+ t['a63'] = 0x2744;
+ t['a64'] = 0x2745;
+ t['a65'] = 0x2746;
+ t['a66'] = 0x2747;
+ t['a67'] = 0x2748;
+ t['a68'] = 0x2749;
+ t['a69'] = 0x274A;
+ t['a70'] = 0x274B;
+ t['a71'] = 0x25CF;
+ t['a72'] = 0x274D;
+ t['a73'] = 0x25A0;
+ t['a74'] = 0x274F;
+ t['a203'] = 0x2750;
+ t['a75'] = 0x2751;
+ t['a204'] = 0x2752;
+ t['a76'] = 0x25B2;
+ t['a77'] = 0x25BC;
+ t['a78'] = 0x25C6;
+ t['a79'] = 0x2756;
+ t['a81'] = 0x25D7;
+ t['a82'] = 0x2758;
+ t['a83'] = 0x2759;
+ t['a84'] = 0x275A;
+ t['a97'] = 0x275B;
+ t['a98'] = 0x275C;
+ t['a99'] = 0x275D;
+ t['a100'] = 0x275E;
+ t['a101'] = 0x2761;
+ t['a102'] = 0x2762;
+ t['a103'] = 0x2763;
+ t['a104'] = 0x2764;
+ t['a106'] = 0x2765;
+ t['a107'] = 0x2766;
+ t['a108'] = 0x2767;
+ t['a112'] = 0x2663;
+ t['a111'] = 0x2666;
+ t['a110'] = 0x2665;
+ t['a109'] = 0x2660;
+ t['a120'] = 0x2460;
+ t['a121'] = 0x2461;
+ t['a122'] = 0x2462;
+ t['a123'] = 0x2463;
+ t['a124'] = 0x2464;
+ t['a125'] = 0x2465;
+ t['a126'] = 0x2466;
+ t['a127'] = 0x2467;
+ t['a128'] = 0x2468;
+ t['a129'] = 0x2469;
+ t['a130'] = 0x2776;
+ t['a131'] = 0x2777;
+ t['a132'] = 0x2778;
+ t['a133'] = 0x2779;
+ t['a134'] = 0x277A;
+ t['a135'] = 0x277B;
+ t['a136'] = 0x277C;
+ t['a137'] = 0x277D;
+ t['a138'] = 0x277E;
+ t['a139'] = 0x277F;
+ t['a140'] = 0x2780;
+ t['a141'] = 0x2781;
+ t['a142'] = 0x2782;
+ t['a143'] = 0x2783;
+ t['a144'] = 0x2784;
+ t['a145'] = 0x2785;
+ t['a146'] = 0x2786;
+ t['a147'] = 0x2787;
+ t['a148'] = 0x2788;
+ t['a149'] = 0x2789;
+ t['a150'] = 0x278A;
+ t['a151'] = 0x278B;
+ t['a152'] = 0x278C;
+ t['a153'] = 0x278D;
+ t['a154'] = 0x278E;
+ t['a155'] = 0x278F;
+ t['a156'] = 0x2790;
+ t['a157'] = 0x2791;
+ t['a158'] = 0x2792;
+ t['a159'] = 0x2793;
+ t['a160'] = 0x2794;
+ t['a161'] = 0x2192;
+ t['a163'] = 0x2194;
+ t['a164'] = 0x2195;
+ t['a196'] = 0x2798;
+ t['a165'] = 0x2799;
+ t['a192'] = 0x279A;
+ t['a166'] = 0x279B;
+ t['a167'] = 0x279C;
+ t['a168'] = 0x279D;
+ t['a169'] = 0x279E;
+ t['a170'] = 0x279F;
+ t['a171'] = 0x27A0;
+ t['a172'] = 0x27A1;
+ t['a173'] = 0x27A2;
+ t['a162'] = 0x27A3;
+ t['a174'] = 0x27A4;
+ t['a175'] = 0x27A5;
+ t['a176'] = 0x27A6;
+ t['a177'] = 0x27A7;
+ t['a178'] = 0x27A8;
+ t['a179'] = 0x27A9;
+ t['a193'] = 0x27AA;
+ t['a180'] = 0x27AB;
+ t['a199'] = 0x27AC;
+ t['a181'] = 0x27AD;
+ t['a200'] = 0x27AE;
+ t['a182'] = 0x27AF;
+ t['a201'] = 0x27B1;
+ t['a183'] = 0x27B2;
+ t['a184'] = 0x27B3;
+ t['a197'] = 0x27B4;
+ t['a185'] = 0x27B5;
+ t['a194'] = 0x27B6;
+ t['a198'] = 0x27B7;
+ t['a186'] = 0x27B8;
+ t['a195'] = 0x27B9;
+ t['a187'] = 0x27BA;
+ t['a188'] = 0x27BB;
+ t['a189'] = 0x27BC;
+ t['a190'] = 0x27BD;
+ t['a191'] = 0x27BE;
+ t['a89'] = 0x2768;
+ t['a90'] = 0x2769;
+ t['a93'] = 0x276A;
+ t['a94'] = 0x276B;
+ t['a91'] = 0x276C;
+ t['a92'] = 0x276D;
+ t['a205'] = 0x276E;
+ t['a85'] = 0x276F;
+ t['a206'] = 0x2770;
+ t['a86'] = 0x2771;
+ t['a87'] = 0x2772;
+ t['a88'] = 0x2773;
+ t['a95'] = 0x2774;
+ t['a96'] = 0x2775;
+ t['.notdef'] = 0x0000;
+});
+exports.getGlyphsUnicode = getGlyphsUnicode;
+exports.getDingbatsGlyphsUnicode = getDingbatsGlyphsUnicode;
+
+/***/ }),
+/* 161 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.getSupplementalGlyphMapForCalibri = exports.getSupplementalGlyphMapForArialBlack = exports.getGlyphMapForStandardFonts = exports.getSymbolsFonts = exports.getSerifFonts = exports.getNonStdFontMap = exports.getStdFontMap = undefined;
+
+var _util = __w_pdfjs_require__(2);
+
+var getStdFontMap = (0, _util.getLookupTableFactory)(function (t) {
+ t['ArialNarrow'] = 'Helvetica';
+ t['ArialNarrow-Bold'] = 'Helvetica-Bold';
+ t['ArialNarrow-BoldItalic'] = 'Helvetica-BoldOblique';
+ t['ArialNarrow-Italic'] = 'Helvetica-Oblique';
+ t['ArialBlack'] = 'Helvetica';
+ t['ArialBlack-Bold'] = 'Helvetica-Bold';
+ t['ArialBlack-BoldItalic'] = 'Helvetica-BoldOblique';
+ t['ArialBlack-Italic'] = 'Helvetica-Oblique';
+ t['Arial-Black'] = 'Helvetica';
+ t['Arial-Black-Bold'] = 'Helvetica-Bold';
+ t['Arial-Black-BoldItalic'] = 'Helvetica-BoldOblique';
+ t['Arial-Black-Italic'] = 'Helvetica-Oblique';
+ t['Arial'] = 'Helvetica';
+ t['Arial-Bold'] = 'Helvetica-Bold';
+ t['Arial-BoldItalic'] = 'Helvetica-BoldOblique';
+ t['Arial-Italic'] = 'Helvetica-Oblique';
+ t['Arial-BoldItalicMT'] = 'Helvetica-BoldOblique';
+ t['Arial-BoldMT'] = 'Helvetica-Bold';
+ t['Arial-ItalicMT'] = 'Helvetica-Oblique';
+ t['ArialMT'] = 'Helvetica';
+ t['Courier-Bold'] = 'Courier-Bold';
+ t['Courier-BoldItalic'] = 'Courier-BoldOblique';
+ t['Courier-Italic'] = 'Courier-Oblique';
+ t['CourierNew'] = 'Courier';
+ t['CourierNew-Bold'] = 'Courier-Bold';
+ t['CourierNew-BoldItalic'] = 'Courier-BoldOblique';
+ t['CourierNew-Italic'] = 'Courier-Oblique';
+ t['CourierNewPS-BoldItalicMT'] = 'Courier-BoldOblique';
+ t['CourierNewPS-BoldMT'] = 'Courier-Bold';
+ t['CourierNewPS-ItalicMT'] = 'Courier-Oblique';
+ t['CourierNewPSMT'] = 'Courier';
+ t['Helvetica'] = 'Helvetica';
+ t['Helvetica-Bold'] = 'Helvetica-Bold';
+ t['Helvetica-BoldItalic'] = 'Helvetica-BoldOblique';
+ t['Helvetica-BoldOblique'] = 'Helvetica-BoldOblique';
+ t['Helvetica-Italic'] = 'Helvetica-Oblique';
+ t['Helvetica-Oblique'] = 'Helvetica-Oblique';
+ t['SegoeUISymbol'] = 'Helvetica';
+ t['Symbol-Bold'] = 'Symbol';
+ t['Symbol-BoldItalic'] = 'Symbol';
+ t['Symbol-Italic'] = 'Symbol';
+ t['TimesNewRoman'] = 'Times-Roman';
+ t['TimesNewRoman-Bold'] = 'Times-Bold';
+ t['TimesNewRoman-BoldItalic'] = 'Times-BoldItalic';
+ t['TimesNewRoman-Italic'] = 'Times-Italic';
+ t['TimesNewRomanPS'] = 'Times-Roman';
+ t['TimesNewRomanPS-Bold'] = 'Times-Bold';
+ t['TimesNewRomanPS-BoldItalic'] = 'Times-BoldItalic';
+ t['TimesNewRomanPS-BoldItalicMT'] = 'Times-BoldItalic';
+ t['TimesNewRomanPS-BoldMT'] = 'Times-Bold';
+ t['TimesNewRomanPS-Italic'] = 'Times-Italic';
+ t['TimesNewRomanPS-ItalicMT'] = 'Times-Italic';
+ t['TimesNewRomanPSMT'] = 'Times-Roman';
+ t['TimesNewRomanPSMT-Bold'] = 'Times-Bold';
+ t['TimesNewRomanPSMT-BoldItalic'] = 'Times-BoldItalic';
+ t['TimesNewRomanPSMT-Italic'] = 'Times-Italic';
+});
+var getNonStdFontMap = (0, _util.getLookupTableFactory)(function (t) {
+ t['Calibri'] = 'Helvetica';
+ t['Calibri-Bold'] = 'Helvetica-Bold';
+ t['Calibri-BoldItalic'] = 'Helvetica-BoldOblique';
+ t['Calibri-Italic'] = 'Helvetica-Oblique';
+ t['CenturyGothic'] = 'Helvetica';
+ t['CenturyGothic-Bold'] = 'Helvetica-Bold';
+ t['CenturyGothic-BoldItalic'] = 'Helvetica-BoldOblique';
+ t['CenturyGothic-Italic'] = 'Helvetica-Oblique';
+ t['ComicSansMS'] = 'Comic Sans MS';
+ t['ComicSansMS-Bold'] = 'Comic Sans MS-Bold';
+ t['ComicSansMS-BoldItalic'] = 'Comic Sans MS-BoldItalic';
+ t['ComicSansMS-Italic'] = 'Comic Sans MS-Italic';
+ t['LucidaConsole'] = 'Courier';
+ t['LucidaConsole-Bold'] = 'Courier-Bold';
+ t['LucidaConsole-BoldItalic'] = 'Courier-BoldOblique';
+ t['LucidaConsole-Italic'] = 'Courier-Oblique';
+ t['LucidaSans-Demi'] = 'Helvetica-Bold';
+ t['MS-Gothic'] = 'MS Gothic';
+ t['MS-Gothic-Bold'] = 'MS Gothic-Bold';
+ t['MS-Gothic-BoldItalic'] = 'MS Gothic-BoldItalic';
+ t['MS-Gothic-Italic'] = 'MS Gothic-Italic';
+ t['MS-Mincho'] = 'MS Mincho';
+ t['MS-Mincho-Bold'] = 'MS Mincho-Bold';
+ t['MS-Mincho-BoldItalic'] = 'MS Mincho-BoldItalic';
+ t['MS-Mincho-Italic'] = 'MS Mincho-Italic';
+ t['MS-PGothic'] = 'MS PGothic';
+ t['MS-PGothic-Bold'] = 'MS PGothic-Bold';
+ t['MS-PGothic-BoldItalic'] = 'MS PGothic-BoldItalic';
+ t['MS-PGothic-Italic'] = 'MS PGothic-Italic';
+ t['MS-PMincho'] = 'MS PMincho';
+ t['MS-PMincho-Bold'] = 'MS PMincho-Bold';
+ t['MS-PMincho-BoldItalic'] = 'MS PMincho-BoldItalic';
+ t['MS-PMincho-Italic'] = 'MS PMincho-Italic';
+ t['NuptialScript'] = 'Times-Italic';
+ t['Wingdings'] = 'ZapfDingbats';
+});
+var getSerifFonts = (0, _util.getLookupTableFactory)(function (t) {
+ t['Adobe Jenson'] = true;
+ t['Adobe Text'] = true;
+ t['Albertus'] = true;
+ t['Aldus'] = true;
+ t['Alexandria'] = true;
+ t['Algerian'] = true;
+ t['American Typewriter'] = true;
+ t['Antiqua'] = true;
+ t['Apex'] = true;
+ t['Arno'] = true;
+ t['Aster'] = true;
+ t['Aurora'] = true;
+ t['Baskerville'] = true;
+ t['Bell'] = true;
+ t['Bembo'] = true;
+ t['Bembo Schoolbook'] = true;
+ t['Benguiat'] = true;
+ t['Berkeley Old Style'] = true;
+ t['Bernhard Modern'] = true;
+ t['Berthold City'] = true;
+ t['Bodoni'] = true;
+ t['Bauer Bodoni'] = true;
+ t['Book Antiqua'] = true;
+ t['Bookman'] = true;
+ t['Bordeaux Roman'] = true;
+ t['Californian FB'] = true;
+ t['Calisto'] = true;
+ t['Calvert'] = true;
+ t['Capitals'] = true;
+ t['Cambria'] = true;
+ t['Cartier'] = true;
+ t['Caslon'] = true;
+ t['Catull'] = true;
+ t['Centaur'] = true;
+ t['Century Old Style'] = true;
+ t['Century Schoolbook'] = true;
+ t['Chaparral'] = true;
+ t['Charis SIL'] = true;
+ t['Cheltenham'] = true;
+ t['Cholla Slab'] = true;
+ t['Clarendon'] = true;
+ t['Clearface'] = true;
+ t['Cochin'] = true;
+ t['Colonna'] = true;
+ t['Computer Modern'] = true;
+ t['Concrete Roman'] = true;
+ t['Constantia'] = true;
+ t['Cooper Black'] = true;
+ t['Corona'] = true;
+ t['Ecotype'] = true;
+ t['Egyptienne'] = true;
+ t['Elephant'] = true;
+ t['Excelsior'] = true;
+ t['Fairfield'] = true;
+ t['FF Scala'] = true;
+ t['Folkard'] = true;
+ t['Footlight'] = true;
+ t['FreeSerif'] = true;
+ t['Friz Quadrata'] = true;
+ t['Garamond'] = true;
+ t['Gentium'] = true;
+ t['Georgia'] = true;
+ t['Gloucester'] = true;
+ t['Goudy Old Style'] = true;
+ t['Goudy Schoolbook'] = true;
+ t['Goudy Pro Font'] = true;
+ t['Granjon'] = true;
+ t['Guardian Egyptian'] = true;
+ t['Heather'] = true;
+ t['Hercules'] = true;
+ t['High Tower Text'] = true;
+ t['Hiroshige'] = true;
+ t['Hoefler Text'] = true;
+ t['Humana Serif'] = true;
+ t['Imprint'] = true;
+ t['Ionic No. 5'] = true;
+ t['Janson'] = true;
+ t['Joanna'] = true;
+ t['Korinna'] = true;
+ t['Lexicon'] = true;
+ t['Liberation Serif'] = true;
+ t['Linux Libertine'] = true;
+ t['Literaturnaya'] = true;
+ t['Lucida'] = true;
+ t['Lucida Bright'] = true;
+ t['Melior'] = true;
+ t['Memphis'] = true;
+ t['Miller'] = true;
+ t['Minion'] = true;
+ t['Modern'] = true;
+ t['Mona Lisa'] = true;
+ t['Mrs Eaves'] = true;
+ t['MS Serif'] = true;
+ t['Museo Slab'] = true;
+ t['New York'] = true;
+ t['Nimbus Roman'] = true;
+ t['NPS Rawlinson Roadway'] = true;
+ t['NuptialScript'] = true;
+ t['Palatino'] = true;
+ t['Perpetua'] = true;
+ t['Plantin'] = true;
+ t['Plantin Schoolbook'] = true;
+ t['Playbill'] = true;
+ t['Poor Richard'] = true;
+ t['Rawlinson Roadway'] = true;
+ t['Renault'] = true;
+ t['Requiem'] = true;
+ t['Rockwell'] = true;
+ t['Roman'] = true;
+ t['Rotis Serif'] = true;
+ t['Sabon'] = true;
+ t['Scala'] = true;
+ t['Seagull'] = true;
+ t['Sistina'] = true;
+ t['Souvenir'] = true;
+ t['STIX'] = true;
+ t['Stone Informal'] = true;
+ t['Stone Serif'] = true;
+ t['Sylfaen'] = true;
+ t['Times'] = true;
+ t['Trajan'] = true;
+ t['Trinité'] = true;
+ t['Trump Mediaeval'] = true;
+ t['Utopia'] = true;
+ t['Vale Type'] = true;
+ t['Bitstream Vera'] = true;
+ t['Vera Serif'] = true;
+ t['Versailles'] = true;
+ t['Wanted'] = true;
+ t['Weiss'] = true;
+ t['Wide Latin'] = true;
+ t['Windsor'] = true;
+ t['XITS'] = true;
+});
+var getSymbolsFonts = (0, _util.getLookupTableFactory)(function (t) {
+ t['Dingbats'] = true;
+ t['Symbol'] = true;
+ t['ZapfDingbats'] = true;
+});
+var getGlyphMapForStandardFonts = (0, _util.getLookupTableFactory)(function (t) {
+ t[2] = 10;
+ t[3] = 32;
+ t[4] = 33;
+ t[5] = 34;
+ t[6] = 35;
+ t[7] = 36;
+ t[8] = 37;
+ t[9] = 38;
+ t[10] = 39;
+ t[11] = 40;
+ t[12] = 41;
+ t[13] = 42;
+ t[14] = 43;
+ t[15] = 44;
+ t[16] = 45;
+ t[17] = 46;
+ t[18] = 47;
+ t[19] = 48;
+ t[20] = 49;
+ t[21] = 50;
+ t[22] = 51;
+ t[23] = 52;
+ t[24] = 53;
+ t[25] = 54;
+ t[26] = 55;
+ t[27] = 56;
+ t[28] = 57;
+ t[29] = 58;
+ t[30] = 894;
+ t[31] = 60;
+ t[32] = 61;
+ t[33] = 62;
+ t[34] = 63;
+ t[35] = 64;
+ t[36] = 65;
+ t[37] = 66;
+ t[38] = 67;
+ t[39] = 68;
+ t[40] = 69;
+ t[41] = 70;
+ t[42] = 71;
+ t[43] = 72;
+ t[44] = 73;
+ t[45] = 74;
+ t[46] = 75;
+ t[47] = 76;
+ t[48] = 77;
+ t[49] = 78;
+ t[50] = 79;
+ t[51] = 80;
+ t[52] = 81;
+ t[53] = 82;
+ t[54] = 83;
+ t[55] = 84;
+ t[56] = 85;
+ t[57] = 86;
+ t[58] = 87;
+ t[59] = 88;
+ t[60] = 89;
+ t[61] = 90;
+ t[62] = 91;
+ t[63] = 92;
+ t[64] = 93;
+ t[65] = 94;
+ t[66] = 95;
+ t[67] = 96;
+ t[68] = 97;
+ t[69] = 98;
+ t[70] = 99;
+ t[71] = 100;
+ t[72] = 101;
+ t[73] = 102;
+ t[74] = 103;
+ t[75] = 104;
+ t[76] = 105;
+ t[77] = 106;
+ t[78] = 107;
+ t[79] = 108;
+ t[80] = 109;
+ t[81] = 110;
+ t[82] = 111;
+ t[83] = 112;
+ t[84] = 113;
+ t[85] = 114;
+ t[86] = 115;
+ t[87] = 116;
+ t[88] = 117;
+ t[89] = 118;
+ t[90] = 119;
+ t[91] = 120;
+ t[92] = 121;
+ t[93] = 122;
+ t[94] = 123;
+ t[95] = 124;
+ t[96] = 125;
+ t[97] = 126;
+ t[98] = 196;
+ t[99] = 197;
+ t[100] = 199;
+ t[101] = 201;
+ t[102] = 209;
+ t[103] = 214;
+ t[104] = 220;
+ t[105] = 225;
+ t[106] = 224;
+ t[107] = 226;
+ t[108] = 228;
+ t[109] = 227;
+ t[110] = 229;
+ t[111] = 231;
+ t[112] = 233;
+ t[113] = 232;
+ t[114] = 234;
+ t[115] = 235;
+ t[116] = 237;
+ t[117] = 236;
+ t[118] = 238;
+ t[119] = 239;
+ t[120] = 241;
+ t[121] = 243;
+ t[122] = 242;
+ t[123] = 244;
+ t[124] = 246;
+ t[125] = 245;
+ t[126] = 250;
+ t[127] = 249;
+ t[128] = 251;
+ t[129] = 252;
+ t[130] = 8224;
+ t[131] = 176;
+ t[132] = 162;
+ t[133] = 163;
+ t[134] = 167;
+ t[135] = 8226;
+ t[136] = 182;
+ t[137] = 223;
+ t[138] = 174;
+ t[139] = 169;
+ t[140] = 8482;
+ t[141] = 180;
+ t[142] = 168;
+ t[143] = 8800;
+ t[144] = 198;
+ t[145] = 216;
+ t[146] = 8734;
+ t[147] = 177;
+ t[148] = 8804;
+ t[149] = 8805;
+ t[150] = 165;
+ t[151] = 181;
+ t[152] = 8706;
+ t[153] = 8721;
+ t[154] = 8719;
+ t[156] = 8747;
+ t[157] = 170;
+ t[158] = 186;
+ t[159] = 8486;
+ t[160] = 230;
+ t[161] = 248;
+ t[162] = 191;
+ t[163] = 161;
+ t[164] = 172;
+ t[165] = 8730;
+ t[166] = 402;
+ t[167] = 8776;
+ t[168] = 8710;
+ t[169] = 171;
+ t[170] = 187;
+ t[171] = 8230;
+ t[210] = 218;
+ t[223] = 711;
+ t[224] = 321;
+ t[225] = 322;
+ t[227] = 353;
+ t[229] = 382;
+ t[234] = 253;
+ t[252] = 263;
+ t[253] = 268;
+ t[254] = 269;
+ t[258] = 258;
+ t[260] = 260;
+ t[261] = 261;
+ t[265] = 280;
+ t[266] = 281;
+ t[268] = 283;
+ t[269] = 313;
+ t[275] = 323;
+ t[276] = 324;
+ t[278] = 328;
+ t[284] = 345;
+ t[285] = 346;
+ t[286] = 347;
+ t[292] = 367;
+ t[295] = 377;
+ t[296] = 378;
+ t[298] = 380;
+ t[305] = 963;
+ t[306] = 964;
+ t[307] = 966;
+ t[308] = 8215;
+ t[309] = 8252;
+ t[310] = 8319;
+ t[311] = 8359;
+ t[312] = 8592;
+ t[313] = 8593;
+ t[337] = 9552;
+ t[493] = 1039;
+ t[494] = 1040;
+ t[705] = 1524;
+ t[706] = 8362;
+ t[710] = 64288;
+ t[711] = 64298;
+ t[759] = 1617;
+ t[761] = 1776;
+ t[763] = 1778;
+ t[775] = 1652;
+ t[777] = 1764;
+ t[778] = 1780;
+ t[779] = 1781;
+ t[780] = 1782;
+ t[782] = 771;
+ t[783] = 64726;
+ t[786] = 8363;
+ t[788] = 8532;
+ t[790] = 768;
+ t[791] = 769;
+ t[792] = 768;
+ t[795] = 803;
+ t[797] = 64336;
+ t[798] = 64337;
+ t[799] = 64342;
+ t[800] = 64343;
+ t[801] = 64344;
+ t[802] = 64345;
+ t[803] = 64362;
+ t[804] = 64363;
+ t[805] = 64364;
+ t[2424] = 7821;
+ t[2425] = 7822;
+ t[2426] = 7823;
+ t[2427] = 7824;
+ t[2428] = 7825;
+ t[2429] = 7826;
+ t[2430] = 7827;
+ t[2433] = 7682;
+ t[2678] = 8045;
+ t[2679] = 8046;
+ t[2830] = 1552;
+ t[2838] = 686;
+ t[2840] = 751;
+ t[2842] = 753;
+ t[2843] = 754;
+ t[2844] = 755;
+ t[2846] = 757;
+ t[2856] = 767;
+ t[2857] = 848;
+ t[2858] = 849;
+ t[2862] = 853;
+ t[2863] = 854;
+ t[2864] = 855;
+ t[2865] = 861;
+ t[2866] = 862;
+ t[2906] = 7460;
+ t[2908] = 7462;
+ t[2909] = 7463;
+ t[2910] = 7464;
+ t[2912] = 7466;
+ t[2913] = 7467;
+ t[2914] = 7468;
+ t[2916] = 7470;
+ t[2917] = 7471;
+ t[2918] = 7472;
+ t[2920] = 7474;
+ t[2921] = 7475;
+ t[2922] = 7476;
+ t[2924] = 7478;
+ t[2925] = 7479;
+ t[2926] = 7480;
+ t[2928] = 7482;
+ t[2929] = 7483;
+ t[2930] = 7484;
+ t[2932] = 7486;
+ t[2933] = 7487;
+ t[2934] = 7488;
+ t[2936] = 7490;
+ t[2937] = 7491;
+ t[2938] = 7492;
+ t[2940] = 7494;
+ t[2941] = 7495;
+ t[2942] = 7496;
+ t[2944] = 7498;
+ t[2946] = 7500;
+ t[2948] = 7502;
+ t[2950] = 7504;
+ t[2951] = 7505;
+ t[2952] = 7506;
+ t[2954] = 7508;
+ t[2955] = 7509;
+ t[2956] = 7510;
+ t[2958] = 7512;
+ t[2959] = 7513;
+ t[2960] = 7514;
+ t[2962] = 7516;
+ t[2963] = 7517;
+ t[2964] = 7518;
+ t[2966] = 7520;
+ t[2967] = 7521;
+ t[2968] = 7522;
+ t[2970] = 7524;
+ t[2971] = 7525;
+ t[2972] = 7526;
+ t[2974] = 7528;
+ t[2975] = 7529;
+ t[2976] = 7530;
+ t[2978] = 1537;
+ t[2979] = 1538;
+ t[2980] = 1539;
+ t[2982] = 1549;
+ t[2983] = 1551;
+ t[2984] = 1552;
+ t[2986] = 1554;
+ t[2987] = 1555;
+ t[2988] = 1556;
+ t[2990] = 1623;
+ t[2991] = 1624;
+ t[2995] = 1775;
+ t[2999] = 1791;
+ t[3002] = 64290;
+ t[3003] = 64291;
+ t[3004] = 64292;
+ t[3006] = 64294;
+ t[3007] = 64295;
+ t[3008] = 64296;
+ t[3011] = 1900;
+ t[3014] = 8223;
+ t[3015] = 8244;
+ t[3017] = 7532;
+ t[3018] = 7533;
+ t[3019] = 7534;
+ t[3075] = 7590;
+ t[3076] = 7591;
+ t[3079] = 7594;
+ t[3080] = 7595;
+ t[3083] = 7598;
+ t[3084] = 7599;
+ t[3087] = 7602;
+ t[3088] = 7603;
+ t[3091] = 7606;
+ t[3092] = 7607;
+ t[3095] = 7610;
+ t[3096] = 7611;
+ t[3099] = 7614;
+ t[3100] = 7615;
+ t[3103] = 7618;
+ t[3104] = 7619;
+ t[3107] = 8337;
+ t[3108] = 8338;
+ t[3116] = 1884;
+ t[3119] = 1885;
+ t[3120] = 1885;
+ t[3123] = 1886;
+ t[3124] = 1886;
+ t[3127] = 1887;
+ t[3128] = 1887;
+ t[3131] = 1888;
+ t[3132] = 1888;
+ t[3135] = 1889;
+ t[3136] = 1889;
+ t[3139] = 1890;
+ t[3140] = 1890;
+ t[3143] = 1891;
+ t[3144] = 1891;
+ t[3147] = 1892;
+ t[3148] = 1892;
+ t[3153] = 580;
+ t[3154] = 581;
+ t[3157] = 584;
+ t[3158] = 585;
+ t[3161] = 588;
+ t[3162] = 589;
+ t[3165] = 891;
+ t[3166] = 892;
+ t[3169] = 1274;
+ t[3170] = 1275;
+ t[3173] = 1278;
+ t[3174] = 1279;
+ t[3181] = 7622;
+ t[3182] = 7623;
+ t[3282] = 11799;
+ t[3316] = 578;
+ t[3379] = 42785;
+ t[3393] = 1159;
+ t[3416] = 8377;
+});
+var getSupplementalGlyphMapForArialBlack = (0, _util.getLookupTableFactory)(function (t) {
+ t[227] = 322;
+ t[264] = 261;
+ t[291] = 346;
+});
+var getSupplementalGlyphMapForCalibri = (0, _util.getLookupTableFactory)(function (t) {
+ t[1] = 32;
+ t[4] = 65;
+ t[17] = 66;
+ t[18] = 67;
+ t[24] = 68;
+ t[28] = 69;
+ t[38] = 70;
+ t[39] = 71;
+ t[44] = 72;
+ t[47] = 73;
+ t[58] = 74;
+ t[60] = 75;
+ t[62] = 76;
+ t[68] = 77;
+ t[69] = 78;
+ t[75] = 79;
+ t[87] = 80;
+ t[89] = 81;
+ t[90] = 82;
+ t[94] = 83;
+ t[100] = 84;
+ t[104] = 85;
+ t[115] = 86;
+ t[116] = 87;
+ t[121] = 88;
+ t[122] = 89;
+ t[127] = 90;
+ t[258] = 97;
+ t[268] = 261;
+ t[271] = 98;
+ t[272] = 99;
+ t[273] = 263;
+ t[282] = 100;
+ t[286] = 101;
+ t[295] = 281;
+ t[296] = 102;
+ t[336] = 103;
+ t[346] = 104;
+ t[349] = 105;
+ t[361] = 106;
+ t[364] = 107;
+ t[367] = 108;
+ t[371] = 322;
+ t[373] = 109;
+ t[374] = 110;
+ t[381] = 111;
+ t[383] = 243;
+ t[393] = 112;
+ t[395] = 113;
+ t[396] = 114;
+ t[400] = 115;
+ t[401] = 347;
+ t[410] = 116;
+ t[437] = 117;
+ t[448] = 118;
+ t[449] = 119;
+ t[454] = 120;
+ t[455] = 121;
+ t[460] = 122;
+ t[463] = 380;
+ t[853] = 44;
+ t[855] = 58;
+ t[856] = 46;
+ t[876] = 47;
+ t[878] = 45;
+ t[882] = 45;
+ t[894] = 40;
+ t[895] = 41;
+ t[896] = 91;
+ t[897] = 93;
+ t[923] = 64;
+ t[1004] = 48;
+ t[1005] = 49;
+ t[1006] = 50;
+ t[1007] = 51;
+ t[1008] = 52;
+ t[1009] = 53;
+ t[1010] = 54;
+ t[1011] = 55;
+ t[1012] = 56;
+ t[1013] = 57;
+ t[1081] = 37;
+ t[1085] = 43;
+ t[1086] = 45;
+});
+exports.getStdFontMap = getStdFontMap;
+exports.getNonStdFontMap = getNonStdFontMap;
+exports.getSerifFonts = getSerifFonts;
+exports.getSymbolsFonts = getSymbolsFonts;
+exports.getGlyphMapForStandardFonts = getGlyphMapForStandardFonts;
+exports.getSupplementalGlyphMapForArialBlack = getSupplementalGlyphMapForArialBlack;
+exports.getSupplementalGlyphMapForCalibri = getSupplementalGlyphMapForCalibri;
+
+/***/ }),
+/* 162 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+var getLookupTableFactory = __w_pdfjs_require__(2).getLookupTableFactory;
+var getSpecialPUASymbols = getLookupTableFactory(function (t) {
+ t[63721] = 0x00A9;
+ t[63193] = 0x00A9;
+ t[63720] = 0x00AE;
+ t[63194] = 0x00AE;
+ t[63722] = 0x2122;
+ t[63195] = 0x2122;
+ t[63729] = 0x23A7;
+ t[63730] = 0x23A8;
+ t[63731] = 0x23A9;
+ t[63740] = 0x23AB;
+ t[63741] = 0x23AC;
+ t[63742] = 0x23AD;
+ t[63726] = 0x23A1;
+ t[63727] = 0x23A2;
+ t[63728] = 0x23A3;
+ t[63737] = 0x23A4;
+ t[63738] = 0x23A5;
+ t[63739] = 0x23A6;
+ t[63723] = 0x239B;
+ t[63724] = 0x239C;
+ t[63725] = 0x239D;
+ t[63734] = 0x239E;
+ t[63735] = 0x239F;
+ t[63736] = 0x23A0;
+});
+function mapSpecialUnicodeValues(code) {
+ if (code >= 0xFFF0 && code <= 0xFFFF) {
+ return 0;
+ } else if (code >= 0xF600 && code <= 0xF8FF) {
+ return getSpecialPUASymbols()[code] || code;
+ } else if (code === 0x00AD) {
+ return 0x002D;
+ }
+ return code;
+}
+function getUnicodeForGlyph(name, glyphsUnicodeMap) {
+ var unicode = glyphsUnicodeMap[name];
+ if (unicode !== undefined) {
+ return unicode;
+ }
+ if (!name) {
+ return -1;
+ }
+ if (name[0] === 'u') {
+ var nameLen = name.length, hexStr;
+ if (nameLen === 7 && name[1] === 'n' && name[2] === 'i') {
+ hexStr = name.substring(3);
+ } else if (nameLen >= 5 && nameLen <= 7) {
+ hexStr = name.substring(1);
+ } else {
+ return -1;
+ }
+ if (hexStr === hexStr.toUpperCase()) {
+ unicode = parseInt(hexStr, 16);
+ if (unicode >= 0) {
+ return unicode;
+ }
+ }
+ }
+ return -1;
+}
+var UnicodeRanges = [
+ {
+ 'begin': 0x0000,
+ 'end': 0x007F
+ },
+ {
+ 'begin': 0x0080,
+ 'end': 0x00FF
+ },
+ {
+ 'begin': 0x0100,
+ 'end': 0x017F
+ },
+ {
+ 'begin': 0x0180,
+ 'end': 0x024F
+ },
+ {
+ 'begin': 0x0250,
+ 'end': 0x02AF
+ },
+ {
+ 'begin': 0x02B0,
+ 'end': 0x02FF
+ },
+ {
+ 'begin': 0x0300,
+ 'end': 0x036F
+ },
+ {
+ 'begin': 0x0370,
+ 'end': 0x03FF
+ },
+ {
+ 'begin': 0x2C80,
+ 'end': 0x2CFF
+ },
+ {
+ 'begin': 0x0400,
+ 'end': 0x04FF
+ },
+ {
+ 'begin': 0x0530,
+ 'end': 0x058F
+ },
+ {
+ 'begin': 0x0590,
+ 'end': 0x05FF
+ },
+ {
+ 'begin': 0xA500,
+ 'end': 0xA63F
+ },
+ {
+ 'begin': 0x0600,
+ 'end': 0x06FF
+ },
+ {
+ 'begin': 0x07C0,
+ 'end': 0x07FF
+ },
+ {
+ 'begin': 0x0900,
+ 'end': 0x097F
+ },
+ {
+ 'begin': 0x0980,
+ 'end': 0x09FF
+ },
+ {
+ 'begin': 0x0A00,
+ 'end': 0x0A7F
+ },
+ {
+ 'begin': 0x0A80,
+ 'end': 0x0AFF
+ },
+ {
+ 'begin': 0x0B00,
+ 'end': 0x0B7F
+ },
+ {
+ 'begin': 0x0B80,
+ 'end': 0x0BFF
+ },
+ {
+ 'begin': 0x0C00,
+ 'end': 0x0C7F
+ },
+ {
+ 'begin': 0x0C80,
+ 'end': 0x0CFF
+ },
+ {
+ 'begin': 0x0D00,
+ 'end': 0x0D7F
+ },
+ {
+ 'begin': 0x0E00,
+ 'end': 0x0E7F
+ },
+ {
+ 'begin': 0x0E80,
+ 'end': 0x0EFF
+ },
+ {
+ 'begin': 0x10A0,
+ 'end': 0x10FF
+ },
+ {
+ 'begin': 0x1B00,
+ 'end': 0x1B7F
+ },
+ {
+ 'begin': 0x1100,
+ 'end': 0x11FF
+ },
+ {
+ 'begin': 0x1E00,
+ 'end': 0x1EFF
+ },
+ {
+ 'begin': 0x1F00,
+ 'end': 0x1FFF
+ },
+ {
+ 'begin': 0x2000,
+ 'end': 0x206F
+ },
+ {
+ 'begin': 0x2070,
+ 'end': 0x209F
+ },
+ {
+ 'begin': 0x20A0,
+ 'end': 0x20CF
+ },
+ {
+ 'begin': 0x20D0,
+ 'end': 0x20FF
+ },
+ {
+ 'begin': 0x2100,
+ 'end': 0x214F
+ },
+ {
+ 'begin': 0x2150,
+ 'end': 0x218F
+ },
+ {
+ 'begin': 0x2190,
+ 'end': 0x21FF
+ },
+ {
+ 'begin': 0x2200,
+ 'end': 0x22FF
+ },
+ {
+ 'begin': 0x2300,
+ 'end': 0x23FF
+ },
+ {
+ 'begin': 0x2400,
+ 'end': 0x243F
+ },
+ {
+ 'begin': 0x2440,
+ 'end': 0x245F
+ },
+ {
+ 'begin': 0x2460,
+ 'end': 0x24FF
+ },
+ {
+ 'begin': 0x2500,
+ 'end': 0x257F
+ },
+ {
+ 'begin': 0x2580,
+ 'end': 0x259F
+ },
+ {
+ 'begin': 0x25A0,
+ 'end': 0x25FF
+ },
+ {
+ 'begin': 0x2600,
+ 'end': 0x26FF
+ },
+ {
+ 'begin': 0x2700,
+ 'end': 0x27BF
+ },
+ {
+ 'begin': 0x3000,
+ 'end': 0x303F
+ },
+ {
+ 'begin': 0x3040,
+ 'end': 0x309F
+ },
+ {
+ 'begin': 0x30A0,
+ 'end': 0x30FF
+ },
+ {
+ 'begin': 0x3100,
+ 'end': 0x312F
+ },
+ {
+ 'begin': 0x3130,
+ 'end': 0x318F
+ },
+ {
+ 'begin': 0xA840,
+ 'end': 0xA87F
+ },
+ {
+ 'begin': 0x3200,
+ 'end': 0x32FF
+ },
+ {
+ 'begin': 0x3300,
+ 'end': 0x33FF
+ },
+ {
+ 'begin': 0xAC00,
+ 'end': 0xD7AF
+ },
+ {
+ 'begin': 0xD800,
+ 'end': 0xDFFF
+ },
+ {
+ 'begin': 0x10900,
+ 'end': 0x1091F
+ },
+ {
+ 'begin': 0x4E00,
+ 'end': 0x9FFF
+ },
+ {
+ 'begin': 0xE000,
+ 'end': 0xF8FF
+ },
+ {
+ 'begin': 0x31C0,
+ 'end': 0x31EF
+ },
+ {
+ 'begin': 0xFB00,
+ 'end': 0xFB4F
+ },
+ {
+ 'begin': 0xFB50,
+ 'end': 0xFDFF
+ },
+ {
+ 'begin': 0xFE20,
+ 'end': 0xFE2F
+ },
+ {
+ 'begin': 0xFE10,
+ 'end': 0xFE1F
+ },
+ {
+ 'begin': 0xFE50,
+ 'end': 0xFE6F
+ },
+ {
+ 'begin': 0xFE70,
+ 'end': 0xFEFF
+ },
+ {
+ 'begin': 0xFF00,
+ 'end': 0xFFEF
+ },
+ {
+ 'begin': 0xFFF0,
+ 'end': 0xFFFF
+ },
+ {
+ 'begin': 0x0F00,
+ 'end': 0x0FFF
+ },
+ {
+ 'begin': 0x0700,
+ 'end': 0x074F
+ },
+ {
+ 'begin': 0x0780,
+ 'end': 0x07BF
+ },
+ {
+ 'begin': 0x0D80,
+ 'end': 0x0DFF
+ },
+ {
+ 'begin': 0x1000,
+ 'end': 0x109F
+ },
+ {
+ 'begin': 0x1200,
+ 'end': 0x137F
+ },
+ {
+ 'begin': 0x13A0,
+ 'end': 0x13FF
+ },
+ {
+ 'begin': 0x1400,
+ 'end': 0x167F
+ },
+ {
+ 'begin': 0x1680,
+ 'end': 0x169F
+ },
+ {
+ 'begin': 0x16A0,
+ 'end': 0x16FF
+ },
+ {
+ 'begin': 0x1780,
+ 'end': 0x17FF
+ },
+ {
+ 'begin': 0x1800,
+ 'end': 0x18AF
+ },
+ {
+ 'begin': 0x2800,
+ 'end': 0x28FF
+ },
+ {
+ 'begin': 0xA000,
+ 'end': 0xA48F
+ },
+ {
+ 'begin': 0x1700,
+ 'end': 0x171F
+ },
+ {
+ 'begin': 0x10300,
+ 'end': 0x1032F
+ },
+ {
+ 'begin': 0x10330,
+ 'end': 0x1034F
+ },
+ {
+ 'begin': 0x10400,
+ 'end': 0x1044F
+ },
+ {
+ 'begin': 0x1D000,
+ 'end': 0x1D0FF
+ },
+ {
+ 'begin': 0x1D400,
+ 'end': 0x1D7FF
+ },
+ {
+ 'begin': 0xFF000,
+ 'end': 0xFFFFD
+ },
+ {
+ 'begin': 0xFE00,
+ 'end': 0xFE0F
+ },
+ {
+ 'begin': 0xE0000,
+ 'end': 0xE007F
+ },
+ {
+ 'begin': 0x1900,
+ 'end': 0x194F
+ },
+ {
+ 'begin': 0x1950,
+ 'end': 0x197F
+ },
+ {
+ 'begin': 0x1980,
+ 'end': 0x19DF
+ },
+ {
+ 'begin': 0x1A00,
+ 'end': 0x1A1F
+ },
+ {
+ 'begin': 0x2C00,
+ 'end': 0x2C5F
+ },
+ {
+ 'begin': 0x2D30,
+ 'end': 0x2D7F
+ },
+ {
+ 'begin': 0x4DC0,
+ 'end': 0x4DFF
+ },
+ {
+ 'begin': 0xA800,
+ 'end': 0xA82F
+ },
+ {
+ 'begin': 0x10000,
+ 'end': 0x1007F
+ },
+ {
+ 'begin': 0x10140,
+ 'end': 0x1018F
+ },
+ {
+ 'begin': 0x10380,
+ 'end': 0x1039F
+ },
+ {
+ 'begin': 0x103A0,
+ 'end': 0x103DF
+ },
+ {
+ 'begin': 0x10450,
+ 'end': 0x1047F
+ },
+ {
+ 'begin': 0x10480,
+ 'end': 0x104AF
+ },
+ {
+ 'begin': 0x10800,
+ 'end': 0x1083F
+ },
+ {
+ 'begin': 0x10A00,
+ 'end': 0x10A5F
+ },
+ {
+ 'begin': 0x1D300,
+ 'end': 0x1D35F
+ },
+ {
+ 'begin': 0x12000,
+ 'end': 0x123FF
+ },
+ {
+ 'begin': 0x1D360,
+ 'end': 0x1D37F
+ },
+ {
+ 'begin': 0x1B80,
+ 'end': 0x1BBF
+ },
+ {
+ 'begin': 0x1C00,
+ 'end': 0x1C4F
+ },
+ {
+ 'begin': 0x1C50,
+ 'end': 0x1C7F
+ },
+ {
+ 'begin': 0xA880,
+ 'end': 0xA8DF
+ },
+ {
+ 'begin': 0xA900,
+ 'end': 0xA92F
+ },
+ {
+ 'begin': 0xA930,
+ 'end': 0xA95F
+ },
+ {
+ 'begin': 0xAA00,
+ 'end': 0xAA5F
+ },
+ {
+ 'begin': 0x10190,
+ 'end': 0x101CF
+ },
+ {
+ 'begin': 0x101D0,
+ 'end': 0x101FF
+ },
+ {
+ 'begin': 0x102A0,
+ 'end': 0x102DF
+ },
+ {
+ 'begin': 0x1F030,
+ 'end': 0x1F09F
+ }
+];
+function getUnicodeRangeFor(value) {
+ for (var i = 0, ii = UnicodeRanges.length; i < ii; i++) {
+ var range = UnicodeRanges[i];
+ if (value >= range.begin && value < range.end) {
+ return i;
+ }
+ }
+ return -1;
+}
+function isRTLRangeFor(value) {
+ var range = UnicodeRanges[13];
+ if (value >= range.begin && value < range.end) {
+ return true;
+ }
+ range = UnicodeRanges[11];
+ if (value >= range.begin && value < range.end) {
+ return true;
+ }
+ return false;
+}
+var getNormalizedUnicodes = getLookupTableFactory(function (t) {
+ t['\u00A8'] = '\u0020\u0308';
+ t['\u00AF'] = '\u0020\u0304';
+ t['\u00B4'] = '\u0020\u0301';
+ t['\u00B5'] = '\u03BC';
+ t['\u00B8'] = '\u0020\u0327';
+ t['\u0132'] = '\u0049\u004A';
+ t['\u0133'] = '\u0069\u006A';
+ t['\u013F'] = '\u004C\u00B7';
+ t['\u0140'] = '\u006C\u00B7';
+ t['\u0149'] = '\u02BC\u006E';
+ t['\u017F'] = '\u0073';
+ t['\u01C4'] = '\u0044\u017D';
+ t['\u01C5'] = '\u0044\u017E';
+ t['\u01C6'] = '\u0064\u017E';
+ t['\u01C7'] = '\u004C\u004A';
+ t['\u01C8'] = '\u004C\u006A';
+ t['\u01C9'] = '\u006C\u006A';
+ t['\u01CA'] = '\u004E\u004A';
+ t['\u01CB'] = '\u004E\u006A';
+ t['\u01CC'] = '\u006E\u006A';
+ t['\u01F1'] = '\u0044\u005A';
+ t['\u01F2'] = '\u0044\u007A';
+ t['\u01F3'] = '\u0064\u007A';
+ t['\u02D8'] = '\u0020\u0306';
+ t['\u02D9'] = '\u0020\u0307';
+ t['\u02DA'] = '\u0020\u030A';
+ t['\u02DB'] = '\u0020\u0328';
+ t['\u02DC'] = '\u0020\u0303';
+ t['\u02DD'] = '\u0020\u030B';
+ t['\u037A'] = '\u0020\u0345';
+ t['\u0384'] = '\u0020\u0301';
+ t['\u03D0'] = '\u03B2';
+ t['\u03D1'] = '\u03B8';
+ t['\u03D2'] = '\u03A5';
+ t['\u03D5'] = '\u03C6';
+ t['\u03D6'] = '\u03C0';
+ t['\u03F0'] = '\u03BA';
+ t['\u03F1'] = '\u03C1';
+ t['\u03F2'] = '\u03C2';
+ t['\u03F4'] = '\u0398';
+ t['\u03F5'] = '\u03B5';
+ t['\u03F9'] = '\u03A3';
+ t['\u0587'] = '\u0565\u0582';
+ t['\u0675'] = '\u0627\u0674';
+ t['\u0676'] = '\u0648\u0674';
+ t['\u0677'] = '\u06C7\u0674';
+ t['\u0678'] = '\u064A\u0674';
+ t['\u0E33'] = '\u0E4D\u0E32';
+ t['\u0EB3'] = '\u0ECD\u0EB2';
+ t['\u0EDC'] = '\u0EAB\u0E99';
+ t['\u0EDD'] = '\u0EAB\u0EA1';
+ t['\u0F77'] = '\u0FB2\u0F81';
+ t['\u0F79'] = '\u0FB3\u0F81';
+ t['\u1E9A'] = '\u0061\u02BE';
+ t['\u1FBD'] = '\u0020\u0313';
+ t['\u1FBF'] = '\u0020\u0313';
+ t['\u1FC0'] = '\u0020\u0342';
+ t['\u1FFE'] = '\u0020\u0314';
+ t['\u2002'] = '\u0020';
+ t['\u2003'] = '\u0020';
+ t['\u2004'] = '\u0020';
+ t['\u2005'] = '\u0020';
+ t['\u2006'] = '\u0020';
+ t['\u2008'] = '\u0020';
+ t['\u2009'] = '\u0020';
+ t['\u200A'] = '\u0020';
+ t['\u2017'] = '\u0020\u0333';
+ t['\u2024'] = '\u002E';
+ t['\u2025'] = '\u002E\u002E';
+ t['\u2026'] = '\u002E\u002E\u002E';
+ t['\u2033'] = '\u2032\u2032';
+ t['\u2034'] = '\u2032\u2032\u2032';
+ t['\u2036'] = '\u2035\u2035';
+ t['\u2037'] = '\u2035\u2035\u2035';
+ t['\u203C'] = '\u0021\u0021';
+ t['\u203E'] = '\u0020\u0305';
+ t['\u2047'] = '\u003F\u003F';
+ t['\u2048'] = '\u003F\u0021';
+ t['\u2049'] = '\u0021\u003F';
+ t['\u2057'] = '\u2032\u2032\u2032\u2032';
+ t['\u205F'] = '\u0020';
+ t['\u20A8'] = '\u0052\u0073';
+ t['\u2100'] = '\u0061\u002F\u0063';
+ t['\u2101'] = '\u0061\u002F\u0073';
+ t['\u2103'] = '\u00B0\u0043';
+ t['\u2105'] = '\u0063\u002F\u006F';
+ t['\u2106'] = '\u0063\u002F\u0075';
+ t['\u2107'] = '\u0190';
+ t['\u2109'] = '\u00B0\u0046';
+ t['\u2116'] = '\u004E\u006F';
+ t['\u2121'] = '\u0054\u0045\u004C';
+ t['\u2135'] = '\u05D0';
+ t['\u2136'] = '\u05D1';
+ t['\u2137'] = '\u05D2';
+ t['\u2138'] = '\u05D3';
+ t['\u213B'] = '\u0046\u0041\u0058';
+ t['\u2160'] = '\u0049';
+ t['\u2161'] = '\u0049\u0049';
+ t['\u2162'] = '\u0049\u0049\u0049';
+ t['\u2163'] = '\u0049\u0056';
+ t['\u2164'] = '\u0056';
+ t['\u2165'] = '\u0056\u0049';
+ t['\u2166'] = '\u0056\u0049\u0049';
+ t['\u2167'] = '\u0056\u0049\u0049\u0049';
+ t['\u2168'] = '\u0049\u0058';
+ t['\u2169'] = '\u0058';
+ t['\u216A'] = '\u0058\u0049';
+ t['\u216B'] = '\u0058\u0049\u0049';
+ t['\u216C'] = '\u004C';
+ t['\u216D'] = '\u0043';
+ t['\u216E'] = '\u0044';
+ t['\u216F'] = '\u004D';
+ t['\u2170'] = '\u0069';
+ t['\u2171'] = '\u0069\u0069';
+ t['\u2172'] = '\u0069\u0069\u0069';
+ t['\u2173'] = '\u0069\u0076';
+ t['\u2174'] = '\u0076';
+ t['\u2175'] = '\u0076\u0069';
+ t['\u2176'] = '\u0076\u0069\u0069';
+ t['\u2177'] = '\u0076\u0069\u0069\u0069';
+ t['\u2178'] = '\u0069\u0078';
+ t['\u2179'] = '\u0078';
+ t['\u217A'] = '\u0078\u0069';
+ t['\u217B'] = '\u0078\u0069\u0069';
+ t['\u217C'] = '\u006C';
+ t['\u217D'] = '\u0063';
+ t['\u217E'] = '\u0064';
+ t['\u217F'] = '\u006D';
+ t['\u222C'] = '\u222B\u222B';
+ t['\u222D'] = '\u222B\u222B\u222B';
+ t['\u222F'] = '\u222E\u222E';
+ t['\u2230'] = '\u222E\u222E\u222E';
+ t['\u2474'] = '\u0028\u0031\u0029';
+ t['\u2475'] = '\u0028\u0032\u0029';
+ t['\u2476'] = '\u0028\u0033\u0029';
+ t['\u2477'] = '\u0028\u0034\u0029';
+ t['\u2478'] = '\u0028\u0035\u0029';
+ t['\u2479'] = '\u0028\u0036\u0029';
+ t['\u247A'] = '\u0028\u0037\u0029';
+ t['\u247B'] = '\u0028\u0038\u0029';
+ t['\u247C'] = '\u0028\u0039\u0029';
+ t['\u247D'] = '\u0028\u0031\u0030\u0029';
+ t['\u247E'] = '\u0028\u0031\u0031\u0029';
+ t['\u247F'] = '\u0028\u0031\u0032\u0029';
+ t['\u2480'] = '\u0028\u0031\u0033\u0029';
+ t['\u2481'] = '\u0028\u0031\u0034\u0029';
+ t['\u2482'] = '\u0028\u0031\u0035\u0029';
+ t['\u2483'] = '\u0028\u0031\u0036\u0029';
+ t['\u2484'] = '\u0028\u0031\u0037\u0029';
+ t['\u2485'] = '\u0028\u0031\u0038\u0029';
+ t['\u2486'] = '\u0028\u0031\u0039\u0029';
+ t['\u2487'] = '\u0028\u0032\u0030\u0029';
+ t['\u2488'] = '\u0031\u002E';
+ t['\u2489'] = '\u0032\u002E';
+ t['\u248A'] = '\u0033\u002E';
+ t['\u248B'] = '\u0034\u002E';
+ t['\u248C'] = '\u0035\u002E';
+ t['\u248D'] = '\u0036\u002E';
+ t['\u248E'] = '\u0037\u002E';
+ t['\u248F'] = '\u0038\u002E';
+ t['\u2490'] = '\u0039\u002E';
+ t['\u2491'] = '\u0031\u0030\u002E';
+ t['\u2492'] = '\u0031\u0031\u002E';
+ t['\u2493'] = '\u0031\u0032\u002E';
+ t['\u2494'] = '\u0031\u0033\u002E';
+ t['\u2495'] = '\u0031\u0034\u002E';
+ t['\u2496'] = '\u0031\u0035\u002E';
+ t['\u2497'] = '\u0031\u0036\u002E';
+ t['\u2498'] = '\u0031\u0037\u002E';
+ t['\u2499'] = '\u0031\u0038\u002E';
+ t['\u249A'] = '\u0031\u0039\u002E';
+ t['\u249B'] = '\u0032\u0030\u002E';
+ t['\u249C'] = '\u0028\u0061\u0029';
+ t['\u249D'] = '\u0028\u0062\u0029';
+ t['\u249E'] = '\u0028\u0063\u0029';
+ t['\u249F'] = '\u0028\u0064\u0029';
+ t['\u24A0'] = '\u0028\u0065\u0029';
+ t['\u24A1'] = '\u0028\u0066\u0029';
+ t['\u24A2'] = '\u0028\u0067\u0029';
+ t['\u24A3'] = '\u0028\u0068\u0029';
+ t['\u24A4'] = '\u0028\u0069\u0029';
+ t['\u24A5'] = '\u0028\u006A\u0029';
+ t['\u24A6'] = '\u0028\u006B\u0029';
+ t['\u24A7'] = '\u0028\u006C\u0029';
+ t['\u24A8'] = '\u0028\u006D\u0029';
+ t['\u24A9'] = '\u0028\u006E\u0029';
+ t['\u24AA'] = '\u0028\u006F\u0029';
+ t['\u24AB'] = '\u0028\u0070\u0029';
+ t['\u24AC'] = '\u0028\u0071\u0029';
+ t['\u24AD'] = '\u0028\u0072\u0029';
+ t['\u24AE'] = '\u0028\u0073\u0029';
+ t['\u24AF'] = '\u0028\u0074\u0029';
+ t['\u24B0'] = '\u0028\u0075\u0029';
+ t['\u24B1'] = '\u0028\u0076\u0029';
+ t['\u24B2'] = '\u0028\u0077\u0029';
+ t['\u24B3'] = '\u0028\u0078\u0029';
+ t['\u24B4'] = '\u0028\u0079\u0029';
+ t['\u24B5'] = '\u0028\u007A\u0029';
+ t['\u2A0C'] = '\u222B\u222B\u222B\u222B';
+ t['\u2A74'] = '\u003A\u003A\u003D';
+ t['\u2A75'] = '\u003D\u003D';
+ t['\u2A76'] = '\u003D\u003D\u003D';
+ t['\u2E9F'] = '\u6BCD';
+ t['\u2EF3'] = '\u9F9F';
+ t['\u2F00'] = '\u4E00';
+ t['\u2F01'] = '\u4E28';
+ t['\u2F02'] = '\u4E36';
+ t['\u2F03'] = '\u4E3F';
+ t['\u2F04'] = '\u4E59';
+ t['\u2F05'] = '\u4E85';
+ t['\u2F06'] = '\u4E8C';
+ t['\u2F07'] = '\u4EA0';
+ t['\u2F08'] = '\u4EBA';
+ t['\u2F09'] = '\u513F';
+ t['\u2F0A'] = '\u5165';
+ t['\u2F0B'] = '\u516B';
+ t['\u2F0C'] = '\u5182';
+ t['\u2F0D'] = '\u5196';
+ t['\u2F0E'] = '\u51AB';
+ t['\u2F0F'] = '\u51E0';
+ t['\u2F10'] = '\u51F5';
+ t['\u2F11'] = '\u5200';
+ t['\u2F12'] = '\u529B';
+ t['\u2F13'] = '\u52F9';
+ t['\u2F14'] = '\u5315';
+ t['\u2F15'] = '\u531A';
+ t['\u2F16'] = '\u5338';
+ t['\u2F17'] = '\u5341';
+ t['\u2F18'] = '\u535C';
+ t['\u2F19'] = '\u5369';
+ t['\u2F1A'] = '\u5382';
+ t['\u2F1B'] = '\u53B6';
+ t['\u2F1C'] = '\u53C8';
+ t['\u2F1D'] = '\u53E3';
+ t['\u2F1E'] = '\u56D7';
+ t['\u2F1F'] = '\u571F';
+ t['\u2F20'] = '\u58EB';
+ t['\u2F21'] = '\u5902';
+ t['\u2F22'] = '\u590A';
+ t['\u2F23'] = '\u5915';
+ t['\u2F24'] = '\u5927';
+ t['\u2F25'] = '\u5973';
+ t['\u2F26'] = '\u5B50';
+ t['\u2F27'] = '\u5B80';
+ t['\u2F28'] = '\u5BF8';
+ t['\u2F29'] = '\u5C0F';
+ t['\u2F2A'] = '\u5C22';
+ t['\u2F2B'] = '\u5C38';
+ t['\u2F2C'] = '\u5C6E';
+ t['\u2F2D'] = '\u5C71';
+ t['\u2F2E'] = '\u5DDB';
+ t['\u2F2F'] = '\u5DE5';
+ t['\u2F30'] = '\u5DF1';
+ t['\u2F31'] = '\u5DFE';
+ t['\u2F32'] = '\u5E72';
+ t['\u2F33'] = '\u5E7A';
+ t['\u2F34'] = '\u5E7F';
+ t['\u2F35'] = '\u5EF4';
+ t['\u2F36'] = '\u5EFE';
+ t['\u2F37'] = '\u5F0B';
+ t['\u2F38'] = '\u5F13';
+ t['\u2F39'] = '\u5F50';
+ t['\u2F3A'] = '\u5F61';
+ t['\u2F3B'] = '\u5F73';
+ t['\u2F3C'] = '\u5FC3';
+ t['\u2F3D'] = '\u6208';
+ t['\u2F3E'] = '\u6236';
+ t['\u2F3F'] = '\u624B';
+ t['\u2F40'] = '\u652F';
+ t['\u2F41'] = '\u6534';
+ t['\u2F42'] = '\u6587';
+ t['\u2F43'] = '\u6597';
+ t['\u2F44'] = '\u65A4';
+ t['\u2F45'] = '\u65B9';
+ t['\u2F46'] = '\u65E0';
+ t['\u2F47'] = '\u65E5';
+ t['\u2F48'] = '\u66F0';
+ t['\u2F49'] = '\u6708';
+ t['\u2F4A'] = '\u6728';
+ t['\u2F4B'] = '\u6B20';
+ t['\u2F4C'] = '\u6B62';
+ t['\u2F4D'] = '\u6B79';
+ t['\u2F4E'] = '\u6BB3';
+ t['\u2F4F'] = '\u6BCB';
+ t['\u2F50'] = '\u6BD4';
+ t['\u2F51'] = '\u6BDB';
+ t['\u2F52'] = '\u6C0F';
+ t['\u2F53'] = '\u6C14';
+ t['\u2F54'] = '\u6C34';
+ t['\u2F55'] = '\u706B';
+ t['\u2F56'] = '\u722A';
+ t['\u2F57'] = '\u7236';
+ t['\u2F58'] = '\u723B';
+ t['\u2F59'] = '\u723F';
+ t['\u2F5A'] = '\u7247';
+ t['\u2F5B'] = '\u7259';
+ t['\u2F5C'] = '\u725B';
+ t['\u2F5D'] = '\u72AC';
+ t['\u2F5E'] = '\u7384';
+ t['\u2F5F'] = '\u7389';
+ t['\u2F60'] = '\u74DC';
+ t['\u2F61'] = '\u74E6';
+ t['\u2F62'] = '\u7518';
+ t['\u2F63'] = '\u751F';
+ t['\u2F64'] = '\u7528';
+ t['\u2F65'] = '\u7530';
+ t['\u2F66'] = '\u758B';
+ t['\u2F67'] = '\u7592';
+ t['\u2F68'] = '\u7676';
+ t['\u2F69'] = '\u767D';
+ t['\u2F6A'] = '\u76AE';
+ t['\u2F6B'] = '\u76BF';
+ t['\u2F6C'] = '\u76EE';
+ t['\u2F6D'] = '\u77DB';
+ t['\u2F6E'] = '\u77E2';
+ t['\u2F6F'] = '\u77F3';
+ t['\u2F70'] = '\u793A';
+ t['\u2F71'] = '\u79B8';
+ t['\u2F72'] = '\u79BE';
+ t['\u2F73'] = '\u7A74';
+ t['\u2F74'] = '\u7ACB';
+ t['\u2F75'] = '\u7AF9';
+ t['\u2F76'] = '\u7C73';
+ t['\u2F77'] = '\u7CF8';
+ t['\u2F78'] = '\u7F36';
+ t['\u2F79'] = '\u7F51';
+ t['\u2F7A'] = '\u7F8A';
+ t['\u2F7B'] = '\u7FBD';
+ t['\u2F7C'] = '\u8001';
+ t['\u2F7D'] = '\u800C';
+ t['\u2F7E'] = '\u8012';
+ t['\u2F7F'] = '\u8033';
+ t['\u2F80'] = '\u807F';
+ t['\u2F81'] = '\u8089';
+ t['\u2F82'] = '\u81E3';
+ t['\u2F83'] = '\u81EA';
+ t['\u2F84'] = '\u81F3';
+ t['\u2F85'] = '\u81FC';
+ t['\u2F86'] = '\u820C';
+ t['\u2F87'] = '\u821B';
+ t['\u2F88'] = '\u821F';
+ t['\u2F89'] = '\u826E';
+ t['\u2F8A'] = '\u8272';
+ t['\u2F8B'] = '\u8278';
+ t['\u2F8C'] = '\u864D';
+ t['\u2F8D'] = '\u866B';
+ t['\u2F8E'] = '\u8840';
+ t['\u2F8F'] = '\u884C';
+ t['\u2F90'] = '\u8863';
+ t['\u2F91'] = '\u897E';
+ t['\u2F92'] = '\u898B';
+ t['\u2F93'] = '\u89D2';
+ t['\u2F94'] = '\u8A00';
+ t['\u2F95'] = '\u8C37';
+ t['\u2F96'] = '\u8C46';
+ t['\u2F97'] = '\u8C55';
+ t['\u2F98'] = '\u8C78';
+ t['\u2F99'] = '\u8C9D';
+ t['\u2F9A'] = '\u8D64';
+ t['\u2F9B'] = '\u8D70';
+ t['\u2F9C'] = '\u8DB3';
+ t['\u2F9D'] = '\u8EAB';
+ t['\u2F9E'] = '\u8ECA';
+ t['\u2F9F'] = '\u8F9B';
+ t['\u2FA0'] = '\u8FB0';
+ t['\u2FA1'] = '\u8FB5';
+ t['\u2FA2'] = '\u9091';
+ t['\u2FA3'] = '\u9149';
+ t['\u2FA4'] = '\u91C6';
+ t['\u2FA5'] = '\u91CC';
+ t['\u2FA6'] = '\u91D1';
+ t['\u2FA7'] = '\u9577';
+ t['\u2FA8'] = '\u9580';
+ t['\u2FA9'] = '\u961C';
+ t['\u2FAA'] = '\u96B6';
+ t['\u2FAB'] = '\u96B9';
+ t['\u2FAC'] = '\u96E8';
+ t['\u2FAD'] = '\u9751';
+ t['\u2FAE'] = '\u975E';
+ t['\u2FAF'] = '\u9762';
+ t['\u2FB0'] = '\u9769';
+ t['\u2FB1'] = '\u97CB';
+ t['\u2FB2'] = '\u97ED';
+ t['\u2FB3'] = '\u97F3';
+ t['\u2FB4'] = '\u9801';
+ t['\u2FB5'] = '\u98A8';
+ t['\u2FB6'] = '\u98DB';
+ t['\u2FB7'] = '\u98DF';
+ t['\u2FB8'] = '\u9996';
+ t['\u2FB9'] = '\u9999';
+ t['\u2FBA'] = '\u99AC';
+ t['\u2FBB'] = '\u9AA8';
+ t['\u2FBC'] = '\u9AD8';
+ t['\u2FBD'] = '\u9ADF';
+ t['\u2FBE'] = '\u9B25';
+ t['\u2FBF'] = '\u9B2F';
+ t['\u2FC0'] = '\u9B32';
+ t['\u2FC1'] = '\u9B3C';
+ t['\u2FC2'] = '\u9B5A';
+ t['\u2FC3'] = '\u9CE5';
+ t['\u2FC4'] = '\u9E75';
+ t['\u2FC5'] = '\u9E7F';
+ t['\u2FC6'] = '\u9EA5';
+ t['\u2FC7'] = '\u9EBB';
+ t['\u2FC8'] = '\u9EC3';
+ t['\u2FC9'] = '\u9ECD';
+ t['\u2FCA'] = '\u9ED1';
+ t['\u2FCB'] = '\u9EF9';
+ t['\u2FCC'] = '\u9EFD';
+ t['\u2FCD'] = '\u9F0E';
+ t['\u2FCE'] = '\u9F13';
+ t['\u2FCF'] = '\u9F20';
+ t['\u2FD0'] = '\u9F3B';
+ t['\u2FD1'] = '\u9F4A';
+ t['\u2FD2'] = '\u9F52';
+ t['\u2FD3'] = '\u9F8D';
+ t['\u2FD4'] = '\u9F9C';
+ t['\u2FD5'] = '\u9FA0';
+ t['\u3036'] = '\u3012';
+ t['\u3038'] = '\u5341';
+ t['\u3039'] = '\u5344';
+ t['\u303A'] = '\u5345';
+ t['\u309B'] = '\u0020\u3099';
+ t['\u309C'] = '\u0020\u309A';
+ t['\u3131'] = '\u1100';
+ t['\u3132'] = '\u1101';
+ t['\u3133'] = '\u11AA';
+ t['\u3134'] = '\u1102';
+ t['\u3135'] = '\u11AC';
+ t['\u3136'] = '\u11AD';
+ t['\u3137'] = '\u1103';
+ t['\u3138'] = '\u1104';
+ t['\u3139'] = '\u1105';
+ t['\u313A'] = '\u11B0';
+ t['\u313B'] = '\u11B1';
+ t['\u313C'] = '\u11B2';
+ t['\u313D'] = '\u11B3';
+ t['\u313E'] = '\u11B4';
+ t['\u313F'] = '\u11B5';
+ t['\u3140'] = '\u111A';
+ t['\u3141'] = '\u1106';
+ t['\u3142'] = '\u1107';
+ t['\u3143'] = '\u1108';
+ t['\u3144'] = '\u1121';
+ t['\u3145'] = '\u1109';
+ t['\u3146'] = '\u110A';
+ t['\u3147'] = '\u110B';
+ t['\u3148'] = '\u110C';
+ t['\u3149'] = '\u110D';
+ t['\u314A'] = '\u110E';
+ t['\u314B'] = '\u110F';
+ t['\u314C'] = '\u1110';
+ t['\u314D'] = '\u1111';
+ t['\u314E'] = '\u1112';
+ t['\u314F'] = '\u1161';
+ t['\u3150'] = '\u1162';
+ t['\u3151'] = '\u1163';
+ t['\u3152'] = '\u1164';
+ t['\u3153'] = '\u1165';
+ t['\u3154'] = '\u1166';
+ t['\u3155'] = '\u1167';
+ t['\u3156'] = '\u1168';
+ t['\u3157'] = '\u1169';
+ t['\u3158'] = '\u116A';
+ t['\u3159'] = '\u116B';
+ t['\u315A'] = '\u116C';
+ t['\u315B'] = '\u116D';
+ t['\u315C'] = '\u116E';
+ t['\u315D'] = '\u116F';
+ t['\u315E'] = '\u1170';
+ t['\u315F'] = '\u1171';
+ t['\u3160'] = '\u1172';
+ t['\u3161'] = '\u1173';
+ t['\u3162'] = '\u1174';
+ t['\u3163'] = '\u1175';
+ t['\u3164'] = '\u1160';
+ t['\u3165'] = '\u1114';
+ t['\u3166'] = '\u1115';
+ t['\u3167'] = '\u11C7';
+ t['\u3168'] = '\u11C8';
+ t['\u3169'] = '\u11CC';
+ t['\u316A'] = '\u11CE';
+ t['\u316B'] = '\u11D3';
+ t['\u316C'] = '\u11D7';
+ t['\u316D'] = '\u11D9';
+ t['\u316E'] = '\u111C';
+ t['\u316F'] = '\u11DD';
+ t['\u3170'] = '\u11DF';
+ t['\u3171'] = '\u111D';
+ t['\u3172'] = '\u111E';
+ t['\u3173'] = '\u1120';
+ t['\u3174'] = '\u1122';
+ t['\u3175'] = '\u1123';
+ t['\u3176'] = '\u1127';
+ t['\u3177'] = '\u1129';
+ t['\u3178'] = '\u112B';
+ t['\u3179'] = '\u112C';
+ t['\u317A'] = '\u112D';
+ t['\u317B'] = '\u112E';
+ t['\u317C'] = '\u112F';
+ t['\u317D'] = '\u1132';
+ t['\u317E'] = '\u1136';
+ t['\u317F'] = '\u1140';
+ t['\u3180'] = '\u1147';
+ t['\u3181'] = '\u114C';
+ t['\u3182'] = '\u11F1';
+ t['\u3183'] = '\u11F2';
+ t['\u3184'] = '\u1157';
+ t['\u3185'] = '\u1158';
+ t['\u3186'] = '\u1159';
+ t['\u3187'] = '\u1184';
+ t['\u3188'] = '\u1185';
+ t['\u3189'] = '\u1188';
+ t['\u318A'] = '\u1191';
+ t['\u318B'] = '\u1192';
+ t['\u318C'] = '\u1194';
+ t['\u318D'] = '\u119E';
+ t['\u318E'] = '\u11A1';
+ t['\u3200'] = '\u0028\u1100\u0029';
+ t['\u3201'] = '\u0028\u1102\u0029';
+ t['\u3202'] = '\u0028\u1103\u0029';
+ t['\u3203'] = '\u0028\u1105\u0029';
+ t['\u3204'] = '\u0028\u1106\u0029';
+ t['\u3205'] = '\u0028\u1107\u0029';
+ t['\u3206'] = '\u0028\u1109\u0029';
+ t['\u3207'] = '\u0028\u110B\u0029';
+ t['\u3208'] = '\u0028\u110C\u0029';
+ t['\u3209'] = '\u0028\u110E\u0029';
+ t['\u320A'] = '\u0028\u110F\u0029';
+ t['\u320B'] = '\u0028\u1110\u0029';
+ t['\u320C'] = '\u0028\u1111\u0029';
+ t['\u320D'] = '\u0028\u1112\u0029';
+ t['\u320E'] = '\u0028\u1100\u1161\u0029';
+ t['\u320F'] = '\u0028\u1102\u1161\u0029';
+ t['\u3210'] = '\u0028\u1103\u1161\u0029';
+ t['\u3211'] = '\u0028\u1105\u1161\u0029';
+ t['\u3212'] = '\u0028\u1106\u1161\u0029';
+ t['\u3213'] = '\u0028\u1107\u1161\u0029';
+ t['\u3214'] = '\u0028\u1109\u1161\u0029';
+ t['\u3215'] = '\u0028\u110B\u1161\u0029';
+ t['\u3216'] = '\u0028\u110C\u1161\u0029';
+ t['\u3217'] = '\u0028\u110E\u1161\u0029';
+ t['\u3218'] = '\u0028\u110F\u1161\u0029';
+ t['\u3219'] = '\u0028\u1110\u1161\u0029';
+ t['\u321A'] = '\u0028\u1111\u1161\u0029';
+ t['\u321B'] = '\u0028\u1112\u1161\u0029';
+ t['\u321C'] = '\u0028\u110C\u116E\u0029';
+ t['\u321D'] = '\u0028\u110B\u1169\u110C\u1165\u11AB\u0029';
+ t['\u321E'] = '\u0028\u110B\u1169\u1112\u116E\u0029';
+ t['\u3220'] = '\u0028\u4E00\u0029';
+ t['\u3221'] = '\u0028\u4E8C\u0029';
+ t['\u3222'] = '\u0028\u4E09\u0029';
+ t['\u3223'] = '\u0028\u56DB\u0029';
+ t['\u3224'] = '\u0028\u4E94\u0029';
+ t['\u3225'] = '\u0028\u516D\u0029';
+ t['\u3226'] = '\u0028\u4E03\u0029';
+ t['\u3227'] = '\u0028\u516B\u0029';
+ t['\u3228'] = '\u0028\u4E5D\u0029';
+ t['\u3229'] = '\u0028\u5341\u0029';
+ t['\u322A'] = '\u0028\u6708\u0029';
+ t['\u322B'] = '\u0028\u706B\u0029';
+ t['\u322C'] = '\u0028\u6C34\u0029';
+ t['\u322D'] = '\u0028\u6728\u0029';
+ t['\u322E'] = '\u0028\u91D1\u0029';
+ t['\u322F'] = '\u0028\u571F\u0029';
+ t['\u3230'] = '\u0028\u65E5\u0029';
+ t['\u3231'] = '\u0028\u682A\u0029';
+ t['\u3232'] = '\u0028\u6709\u0029';
+ t['\u3233'] = '\u0028\u793E\u0029';
+ t['\u3234'] = '\u0028\u540D\u0029';
+ t['\u3235'] = '\u0028\u7279\u0029';
+ t['\u3236'] = '\u0028\u8CA1\u0029';
+ t['\u3237'] = '\u0028\u795D\u0029';
+ t['\u3238'] = '\u0028\u52B4\u0029';
+ t['\u3239'] = '\u0028\u4EE3\u0029';
+ t['\u323A'] = '\u0028\u547C\u0029';
+ t['\u323B'] = '\u0028\u5B66\u0029';
+ t['\u323C'] = '\u0028\u76E3\u0029';
+ t['\u323D'] = '\u0028\u4F01\u0029';
+ t['\u323E'] = '\u0028\u8CC7\u0029';
+ t['\u323F'] = '\u0028\u5354\u0029';
+ t['\u3240'] = '\u0028\u796D\u0029';
+ t['\u3241'] = '\u0028\u4F11\u0029';
+ t['\u3242'] = '\u0028\u81EA\u0029';
+ t['\u3243'] = '\u0028\u81F3\u0029';
+ t['\u32C0'] = '\u0031\u6708';
+ t['\u32C1'] = '\u0032\u6708';
+ t['\u32C2'] = '\u0033\u6708';
+ t['\u32C3'] = '\u0034\u6708';
+ t['\u32C4'] = '\u0035\u6708';
+ t['\u32C5'] = '\u0036\u6708';
+ t['\u32C6'] = '\u0037\u6708';
+ t['\u32C7'] = '\u0038\u6708';
+ t['\u32C8'] = '\u0039\u6708';
+ t['\u32C9'] = '\u0031\u0030\u6708';
+ t['\u32CA'] = '\u0031\u0031\u6708';
+ t['\u32CB'] = '\u0031\u0032\u6708';
+ t['\u3358'] = '\u0030\u70B9';
+ t['\u3359'] = '\u0031\u70B9';
+ t['\u335A'] = '\u0032\u70B9';
+ t['\u335B'] = '\u0033\u70B9';
+ t['\u335C'] = '\u0034\u70B9';
+ t['\u335D'] = '\u0035\u70B9';
+ t['\u335E'] = '\u0036\u70B9';
+ t['\u335F'] = '\u0037\u70B9';
+ t['\u3360'] = '\u0038\u70B9';
+ t['\u3361'] = '\u0039\u70B9';
+ t['\u3362'] = '\u0031\u0030\u70B9';
+ t['\u3363'] = '\u0031\u0031\u70B9';
+ t['\u3364'] = '\u0031\u0032\u70B9';
+ t['\u3365'] = '\u0031\u0033\u70B9';
+ t['\u3366'] = '\u0031\u0034\u70B9';
+ t['\u3367'] = '\u0031\u0035\u70B9';
+ t['\u3368'] = '\u0031\u0036\u70B9';
+ t['\u3369'] = '\u0031\u0037\u70B9';
+ t['\u336A'] = '\u0031\u0038\u70B9';
+ t['\u336B'] = '\u0031\u0039\u70B9';
+ t['\u336C'] = '\u0032\u0030\u70B9';
+ t['\u336D'] = '\u0032\u0031\u70B9';
+ t['\u336E'] = '\u0032\u0032\u70B9';
+ t['\u336F'] = '\u0032\u0033\u70B9';
+ t['\u3370'] = '\u0032\u0034\u70B9';
+ t['\u33E0'] = '\u0031\u65E5';
+ t['\u33E1'] = '\u0032\u65E5';
+ t['\u33E2'] = '\u0033\u65E5';
+ t['\u33E3'] = '\u0034\u65E5';
+ t['\u33E4'] = '\u0035\u65E5';
+ t['\u33E5'] = '\u0036\u65E5';
+ t['\u33E6'] = '\u0037\u65E5';
+ t['\u33E7'] = '\u0038\u65E5';
+ t['\u33E8'] = '\u0039\u65E5';
+ t['\u33E9'] = '\u0031\u0030\u65E5';
+ t['\u33EA'] = '\u0031\u0031\u65E5';
+ t['\u33EB'] = '\u0031\u0032\u65E5';
+ t['\u33EC'] = '\u0031\u0033\u65E5';
+ t['\u33ED'] = '\u0031\u0034\u65E5';
+ t['\u33EE'] = '\u0031\u0035\u65E5';
+ t['\u33EF'] = '\u0031\u0036\u65E5';
+ t['\u33F0'] = '\u0031\u0037\u65E5';
+ t['\u33F1'] = '\u0031\u0038\u65E5';
+ t['\u33F2'] = '\u0031\u0039\u65E5';
+ t['\u33F3'] = '\u0032\u0030\u65E5';
+ t['\u33F4'] = '\u0032\u0031\u65E5';
+ t['\u33F5'] = '\u0032\u0032\u65E5';
+ t['\u33F6'] = '\u0032\u0033\u65E5';
+ t['\u33F7'] = '\u0032\u0034\u65E5';
+ t['\u33F8'] = '\u0032\u0035\u65E5';
+ t['\u33F9'] = '\u0032\u0036\u65E5';
+ t['\u33FA'] = '\u0032\u0037\u65E5';
+ t['\u33FB'] = '\u0032\u0038\u65E5';
+ t['\u33FC'] = '\u0032\u0039\u65E5';
+ t['\u33FD'] = '\u0033\u0030\u65E5';
+ t['\u33FE'] = '\u0033\u0031\u65E5';
+ t['\uFB00'] = '\u0066\u0066';
+ t['\uFB01'] = '\u0066\u0069';
+ t['\uFB02'] = '\u0066\u006C';
+ t['\uFB03'] = '\u0066\u0066\u0069';
+ t['\uFB04'] = '\u0066\u0066\u006C';
+ t['\uFB05'] = '\u017F\u0074';
+ t['\uFB06'] = '\u0073\u0074';
+ t['\uFB13'] = '\u0574\u0576';
+ t['\uFB14'] = '\u0574\u0565';
+ t['\uFB15'] = '\u0574\u056B';
+ t['\uFB16'] = '\u057E\u0576';
+ t['\uFB17'] = '\u0574\u056D';
+ t['\uFB4F'] = '\u05D0\u05DC';
+ t['\uFB50'] = '\u0671';
+ t['\uFB51'] = '\u0671';
+ t['\uFB52'] = '\u067B';
+ t['\uFB53'] = '\u067B';
+ t['\uFB54'] = '\u067B';
+ t['\uFB55'] = '\u067B';
+ t['\uFB56'] = '\u067E';
+ t['\uFB57'] = '\u067E';
+ t['\uFB58'] = '\u067E';
+ t['\uFB59'] = '\u067E';
+ t['\uFB5A'] = '\u0680';
+ t['\uFB5B'] = '\u0680';
+ t['\uFB5C'] = '\u0680';
+ t['\uFB5D'] = '\u0680';
+ t['\uFB5E'] = '\u067A';
+ t['\uFB5F'] = '\u067A';
+ t['\uFB60'] = '\u067A';
+ t['\uFB61'] = '\u067A';
+ t['\uFB62'] = '\u067F';
+ t['\uFB63'] = '\u067F';
+ t['\uFB64'] = '\u067F';
+ t['\uFB65'] = '\u067F';
+ t['\uFB66'] = '\u0679';
+ t['\uFB67'] = '\u0679';
+ t['\uFB68'] = '\u0679';
+ t['\uFB69'] = '\u0679';
+ t['\uFB6A'] = '\u06A4';
+ t['\uFB6B'] = '\u06A4';
+ t['\uFB6C'] = '\u06A4';
+ t['\uFB6D'] = '\u06A4';
+ t['\uFB6E'] = '\u06A6';
+ t['\uFB6F'] = '\u06A6';
+ t['\uFB70'] = '\u06A6';
+ t['\uFB71'] = '\u06A6';
+ t['\uFB72'] = '\u0684';
+ t['\uFB73'] = '\u0684';
+ t['\uFB74'] = '\u0684';
+ t['\uFB75'] = '\u0684';
+ t['\uFB76'] = '\u0683';
+ t['\uFB77'] = '\u0683';
+ t['\uFB78'] = '\u0683';
+ t['\uFB79'] = '\u0683';
+ t['\uFB7A'] = '\u0686';
+ t['\uFB7B'] = '\u0686';
+ t['\uFB7C'] = '\u0686';
+ t['\uFB7D'] = '\u0686';
+ t['\uFB7E'] = '\u0687';
+ t['\uFB7F'] = '\u0687';
+ t['\uFB80'] = '\u0687';
+ t['\uFB81'] = '\u0687';
+ t['\uFB82'] = '\u068D';
+ t['\uFB83'] = '\u068D';
+ t['\uFB84'] = '\u068C';
+ t['\uFB85'] = '\u068C';
+ t['\uFB86'] = '\u068E';
+ t['\uFB87'] = '\u068E';
+ t['\uFB88'] = '\u0688';
+ t['\uFB89'] = '\u0688';
+ t['\uFB8A'] = '\u0698';
+ t['\uFB8B'] = '\u0698';
+ t['\uFB8C'] = '\u0691';
+ t['\uFB8D'] = '\u0691';
+ t['\uFB8E'] = '\u06A9';
+ t['\uFB8F'] = '\u06A9';
+ t['\uFB90'] = '\u06A9';
+ t['\uFB91'] = '\u06A9';
+ t['\uFB92'] = '\u06AF';
+ t['\uFB93'] = '\u06AF';
+ t['\uFB94'] = '\u06AF';
+ t['\uFB95'] = '\u06AF';
+ t['\uFB96'] = '\u06B3';
+ t['\uFB97'] = '\u06B3';
+ t['\uFB98'] = '\u06B3';
+ t['\uFB99'] = '\u06B3';
+ t['\uFB9A'] = '\u06B1';
+ t['\uFB9B'] = '\u06B1';
+ t['\uFB9C'] = '\u06B1';
+ t['\uFB9D'] = '\u06B1';
+ t['\uFB9E'] = '\u06BA';
+ t['\uFB9F'] = '\u06BA';
+ t['\uFBA0'] = '\u06BB';
+ t['\uFBA1'] = '\u06BB';
+ t['\uFBA2'] = '\u06BB';
+ t['\uFBA3'] = '\u06BB';
+ t['\uFBA4'] = '\u06C0';
+ t['\uFBA5'] = '\u06C0';
+ t['\uFBA6'] = '\u06C1';
+ t['\uFBA7'] = '\u06C1';
+ t['\uFBA8'] = '\u06C1';
+ t['\uFBA9'] = '\u06C1';
+ t['\uFBAA'] = '\u06BE';
+ t['\uFBAB'] = '\u06BE';
+ t['\uFBAC'] = '\u06BE';
+ t['\uFBAD'] = '\u06BE';
+ t['\uFBAE'] = '\u06D2';
+ t['\uFBAF'] = '\u06D2';
+ t['\uFBB0'] = '\u06D3';
+ t['\uFBB1'] = '\u06D3';
+ t['\uFBD3'] = '\u06AD';
+ t['\uFBD4'] = '\u06AD';
+ t['\uFBD5'] = '\u06AD';
+ t['\uFBD6'] = '\u06AD';
+ t['\uFBD7'] = '\u06C7';
+ t['\uFBD8'] = '\u06C7';
+ t['\uFBD9'] = '\u06C6';
+ t['\uFBDA'] = '\u06C6';
+ t['\uFBDB'] = '\u06C8';
+ t['\uFBDC'] = '\u06C8';
+ t['\uFBDD'] = '\u0677';
+ t['\uFBDE'] = '\u06CB';
+ t['\uFBDF'] = '\u06CB';
+ t['\uFBE0'] = '\u06C5';
+ t['\uFBE1'] = '\u06C5';
+ t['\uFBE2'] = '\u06C9';
+ t['\uFBE3'] = '\u06C9';
+ t['\uFBE4'] = '\u06D0';
+ t['\uFBE5'] = '\u06D0';
+ t['\uFBE6'] = '\u06D0';
+ t['\uFBE7'] = '\u06D0';
+ t['\uFBE8'] = '\u0649';
+ t['\uFBE9'] = '\u0649';
+ t['\uFBEA'] = '\u0626\u0627';
+ t['\uFBEB'] = '\u0626\u0627';
+ t['\uFBEC'] = '\u0626\u06D5';
+ t['\uFBED'] = '\u0626\u06D5';
+ t['\uFBEE'] = '\u0626\u0648';
+ t['\uFBEF'] = '\u0626\u0648';
+ t['\uFBF0'] = '\u0626\u06C7';
+ t['\uFBF1'] = '\u0626\u06C7';
+ t['\uFBF2'] = '\u0626\u06C6';
+ t['\uFBF3'] = '\u0626\u06C6';
+ t['\uFBF4'] = '\u0626\u06C8';
+ t['\uFBF5'] = '\u0626\u06C8';
+ t['\uFBF6'] = '\u0626\u06D0';
+ t['\uFBF7'] = '\u0626\u06D0';
+ t['\uFBF8'] = '\u0626\u06D0';
+ t['\uFBF9'] = '\u0626\u0649';
+ t['\uFBFA'] = '\u0626\u0649';
+ t['\uFBFB'] = '\u0626\u0649';
+ t['\uFBFC'] = '\u06CC';
+ t['\uFBFD'] = '\u06CC';
+ t['\uFBFE'] = '\u06CC';
+ t['\uFBFF'] = '\u06CC';
+ t['\uFC00'] = '\u0626\u062C';
+ t['\uFC01'] = '\u0626\u062D';
+ t['\uFC02'] = '\u0626\u0645';
+ t['\uFC03'] = '\u0626\u0649';
+ t['\uFC04'] = '\u0626\u064A';
+ t['\uFC05'] = '\u0628\u062C';
+ t['\uFC06'] = '\u0628\u062D';
+ t['\uFC07'] = '\u0628\u062E';
+ t['\uFC08'] = '\u0628\u0645';
+ t['\uFC09'] = '\u0628\u0649';
+ t['\uFC0A'] = '\u0628\u064A';
+ t['\uFC0B'] = '\u062A\u062C';
+ t['\uFC0C'] = '\u062A\u062D';
+ t['\uFC0D'] = '\u062A\u062E';
+ t['\uFC0E'] = '\u062A\u0645';
+ t['\uFC0F'] = '\u062A\u0649';
+ t['\uFC10'] = '\u062A\u064A';
+ t['\uFC11'] = '\u062B\u062C';
+ t['\uFC12'] = '\u062B\u0645';
+ t['\uFC13'] = '\u062B\u0649';
+ t['\uFC14'] = '\u062B\u064A';
+ t['\uFC15'] = '\u062C\u062D';
+ t['\uFC16'] = '\u062C\u0645';
+ t['\uFC17'] = '\u062D\u062C';
+ t['\uFC18'] = '\u062D\u0645';
+ t['\uFC19'] = '\u062E\u062C';
+ t['\uFC1A'] = '\u062E\u062D';
+ t['\uFC1B'] = '\u062E\u0645';
+ t['\uFC1C'] = '\u0633\u062C';
+ t['\uFC1D'] = '\u0633\u062D';
+ t['\uFC1E'] = '\u0633\u062E';
+ t['\uFC1F'] = '\u0633\u0645';
+ t['\uFC20'] = '\u0635\u062D';
+ t['\uFC21'] = '\u0635\u0645';
+ t['\uFC22'] = '\u0636\u062C';
+ t['\uFC23'] = '\u0636\u062D';
+ t['\uFC24'] = '\u0636\u062E';
+ t['\uFC25'] = '\u0636\u0645';
+ t['\uFC26'] = '\u0637\u062D';
+ t['\uFC27'] = '\u0637\u0645';
+ t['\uFC28'] = '\u0638\u0645';
+ t['\uFC29'] = '\u0639\u062C';
+ t['\uFC2A'] = '\u0639\u0645';
+ t['\uFC2B'] = '\u063A\u062C';
+ t['\uFC2C'] = '\u063A\u0645';
+ t['\uFC2D'] = '\u0641\u062C';
+ t['\uFC2E'] = '\u0641\u062D';
+ t['\uFC2F'] = '\u0641\u062E';
+ t['\uFC30'] = '\u0641\u0645';
+ t['\uFC31'] = '\u0641\u0649';
+ t['\uFC32'] = '\u0641\u064A';
+ t['\uFC33'] = '\u0642\u062D';
+ t['\uFC34'] = '\u0642\u0645';
+ t['\uFC35'] = '\u0642\u0649';
+ t['\uFC36'] = '\u0642\u064A';
+ t['\uFC37'] = '\u0643\u0627';
+ t['\uFC38'] = '\u0643\u062C';
+ t['\uFC39'] = '\u0643\u062D';
+ t['\uFC3A'] = '\u0643\u062E';
+ t['\uFC3B'] = '\u0643\u0644';
+ t['\uFC3C'] = '\u0643\u0645';
+ t['\uFC3D'] = '\u0643\u0649';
+ t['\uFC3E'] = '\u0643\u064A';
+ t['\uFC3F'] = '\u0644\u062C';
+ t['\uFC40'] = '\u0644\u062D';
+ t['\uFC41'] = '\u0644\u062E';
+ t['\uFC42'] = '\u0644\u0645';
+ t['\uFC43'] = '\u0644\u0649';
+ t['\uFC44'] = '\u0644\u064A';
+ t['\uFC45'] = '\u0645\u062C';
+ t['\uFC46'] = '\u0645\u062D';
+ t['\uFC47'] = '\u0645\u062E';
+ t['\uFC48'] = '\u0645\u0645';
+ t['\uFC49'] = '\u0645\u0649';
+ t['\uFC4A'] = '\u0645\u064A';
+ t['\uFC4B'] = '\u0646\u062C';
+ t['\uFC4C'] = '\u0646\u062D';
+ t['\uFC4D'] = '\u0646\u062E';
+ t['\uFC4E'] = '\u0646\u0645';
+ t['\uFC4F'] = '\u0646\u0649';
+ t['\uFC50'] = '\u0646\u064A';
+ t['\uFC51'] = '\u0647\u062C';
+ t['\uFC52'] = '\u0647\u0645';
+ t['\uFC53'] = '\u0647\u0649';
+ t['\uFC54'] = '\u0647\u064A';
+ t['\uFC55'] = '\u064A\u062C';
+ t['\uFC56'] = '\u064A\u062D';
+ t['\uFC57'] = '\u064A\u062E';
+ t['\uFC58'] = '\u064A\u0645';
+ t['\uFC59'] = '\u064A\u0649';
+ t['\uFC5A'] = '\u064A\u064A';
+ t['\uFC5B'] = '\u0630\u0670';
+ t['\uFC5C'] = '\u0631\u0670';
+ t['\uFC5D'] = '\u0649\u0670';
+ t['\uFC5E'] = '\u0020\u064C\u0651';
+ t['\uFC5F'] = '\u0020\u064D\u0651';
+ t['\uFC60'] = '\u0020\u064E\u0651';
+ t['\uFC61'] = '\u0020\u064F\u0651';
+ t['\uFC62'] = '\u0020\u0650\u0651';
+ t['\uFC63'] = '\u0020\u0651\u0670';
+ t['\uFC64'] = '\u0626\u0631';
+ t['\uFC65'] = '\u0626\u0632';
+ t['\uFC66'] = '\u0626\u0645';
+ t['\uFC67'] = '\u0626\u0646';
+ t['\uFC68'] = '\u0626\u0649';
+ t['\uFC69'] = '\u0626\u064A';
+ t['\uFC6A'] = '\u0628\u0631';
+ t['\uFC6B'] = '\u0628\u0632';
+ t['\uFC6C'] = '\u0628\u0645';
+ t['\uFC6D'] = '\u0628\u0646';
+ t['\uFC6E'] = '\u0628\u0649';
+ t['\uFC6F'] = '\u0628\u064A';
+ t['\uFC70'] = '\u062A\u0631';
+ t['\uFC71'] = '\u062A\u0632';
+ t['\uFC72'] = '\u062A\u0645';
+ t['\uFC73'] = '\u062A\u0646';
+ t['\uFC74'] = '\u062A\u0649';
+ t['\uFC75'] = '\u062A\u064A';
+ t['\uFC76'] = '\u062B\u0631';
+ t['\uFC77'] = '\u062B\u0632';
+ t['\uFC78'] = '\u062B\u0645';
+ t['\uFC79'] = '\u062B\u0646';
+ t['\uFC7A'] = '\u062B\u0649';
+ t['\uFC7B'] = '\u062B\u064A';
+ t['\uFC7C'] = '\u0641\u0649';
+ t['\uFC7D'] = '\u0641\u064A';
+ t['\uFC7E'] = '\u0642\u0649';
+ t['\uFC7F'] = '\u0642\u064A';
+ t['\uFC80'] = '\u0643\u0627';
+ t['\uFC81'] = '\u0643\u0644';
+ t['\uFC82'] = '\u0643\u0645';
+ t['\uFC83'] = '\u0643\u0649';
+ t['\uFC84'] = '\u0643\u064A';
+ t['\uFC85'] = '\u0644\u0645';
+ t['\uFC86'] = '\u0644\u0649';
+ t['\uFC87'] = '\u0644\u064A';
+ t['\uFC88'] = '\u0645\u0627';
+ t['\uFC89'] = '\u0645\u0645';
+ t['\uFC8A'] = '\u0646\u0631';
+ t['\uFC8B'] = '\u0646\u0632';
+ t['\uFC8C'] = '\u0646\u0645';
+ t['\uFC8D'] = '\u0646\u0646';
+ t['\uFC8E'] = '\u0646\u0649';
+ t['\uFC8F'] = '\u0646\u064A';
+ t['\uFC90'] = '\u0649\u0670';
+ t['\uFC91'] = '\u064A\u0631';
+ t['\uFC92'] = '\u064A\u0632';
+ t['\uFC93'] = '\u064A\u0645';
+ t['\uFC94'] = '\u064A\u0646';
+ t['\uFC95'] = '\u064A\u0649';
+ t['\uFC96'] = '\u064A\u064A';
+ t['\uFC97'] = '\u0626\u062C';
+ t['\uFC98'] = '\u0626\u062D';
+ t['\uFC99'] = '\u0626\u062E';
+ t['\uFC9A'] = '\u0626\u0645';
+ t['\uFC9B'] = '\u0626\u0647';
+ t['\uFC9C'] = '\u0628\u062C';
+ t['\uFC9D'] = '\u0628\u062D';
+ t['\uFC9E'] = '\u0628\u062E';
+ t['\uFC9F'] = '\u0628\u0645';
+ t['\uFCA0'] = '\u0628\u0647';
+ t['\uFCA1'] = '\u062A\u062C';
+ t['\uFCA2'] = '\u062A\u062D';
+ t['\uFCA3'] = '\u062A\u062E';
+ t['\uFCA4'] = '\u062A\u0645';
+ t['\uFCA5'] = '\u062A\u0647';
+ t['\uFCA6'] = '\u062B\u0645';
+ t['\uFCA7'] = '\u062C\u062D';
+ t['\uFCA8'] = '\u062C\u0645';
+ t['\uFCA9'] = '\u062D\u062C';
+ t['\uFCAA'] = '\u062D\u0645';
+ t['\uFCAB'] = '\u062E\u062C';
+ t['\uFCAC'] = '\u062E\u0645';
+ t['\uFCAD'] = '\u0633\u062C';
+ t['\uFCAE'] = '\u0633\u062D';
+ t['\uFCAF'] = '\u0633\u062E';
+ t['\uFCB0'] = '\u0633\u0645';
+ t['\uFCB1'] = '\u0635\u062D';
+ t['\uFCB2'] = '\u0635\u062E';
+ t['\uFCB3'] = '\u0635\u0645';
+ t['\uFCB4'] = '\u0636\u062C';
+ t['\uFCB5'] = '\u0636\u062D';
+ t['\uFCB6'] = '\u0636\u062E';
+ t['\uFCB7'] = '\u0636\u0645';
+ t['\uFCB8'] = '\u0637\u062D';
+ t['\uFCB9'] = '\u0638\u0645';
+ t['\uFCBA'] = '\u0639\u062C';
+ t['\uFCBB'] = '\u0639\u0645';
+ t['\uFCBC'] = '\u063A\u062C';
+ t['\uFCBD'] = '\u063A\u0645';
+ t['\uFCBE'] = '\u0641\u062C';
+ t['\uFCBF'] = '\u0641\u062D';
+ t['\uFCC0'] = '\u0641\u062E';
+ t['\uFCC1'] = '\u0641\u0645';
+ t['\uFCC2'] = '\u0642\u062D';
+ t['\uFCC3'] = '\u0642\u0645';
+ t['\uFCC4'] = '\u0643\u062C';
+ t['\uFCC5'] = '\u0643\u062D';
+ t['\uFCC6'] = '\u0643\u062E';
+ t['\uFCC7'] = '\u0643\u0644';
+ t['\uFCC8'] = '\u0643\u0645';
+ t['\uFCC9'] = '\u0644\u062C';
+ t['\uFCCA'] = '\u0644\u062D';
+ t['\uFCCB'] = '\u0644\u062E';
+ t['\uFCCC'] = '\u0644\u0645';
+ t['\uFCCD'] = '\u0644\u0647';
+ t['\uFCCE'] = '\u0645\u062C';
+ t['\uFCCF'] = '\u0645\u062D';
+ t['\uFCD0'] = '\u0645\u062E';
+ t['\uFCD1'] = '\u0645\u0645';
+ t['\uFCD2'] = '\u0646\u062C';
+ t['\uFCD3'] = '\u0646\u062D';
+ t['\uFCD4'] = '\u0646\u062E';
+ t['\uFCD5'] = '\u0646\u0645';
+ t['\uFCD6'] = '\u0646\u0647';
+ t['\uFCD7'] = '\u0647\u062C';
+ t['\uFCD8'] = '\u0647\u0645';
+ t['\uFCD9'] = '\u0647\u0670';
+ t['\uFCDA'] = '\u064A\u062C';
+ t['\uFCDB'] = '\u064A\u062D';
+ t['\uFCDC'] = '\u064A\u062E';
+ t['\uFCDD'] = '\u064A\u0645';
+ t['\uFCDE'] = '\u064A\u0647';
+ t['\uFCDF'] = '\u0626\u0645';
+ t['\uFCE0'] = '\u0626\u0647';
+ t['\uFCE1'] = '\u0628\u0645';
+ t['\uFCE2'] = '\u0628\u0647';
+ t['\uFCE3'] = '\u062A\u0645';
+ t['\uFCE4'] = '\u062A\u0647';
+ t['\uFCE5'] = '\u062B\u0645';
+ t['\uFCE6'] = '\u062B\u0647';
+ t['\uFCE7'] = '\u0633\u0645';
+ t['\uFCE8'] = '\u0633\u0647';
+ t['\uFCE9'] = '\u0634\u0645';
+ t['\uFCEA'] = '\u0634\u0647';
+ t['\uFCEB'] = '\u0643\u0644';
+ t['\uFCEC'] = '\u0643\u0645';
+ t['\uFCED'] = '\u0644\u0645';
+ t['\uFCEE'] = '\u0646\u0645';
+ t['\uFCEF'] = '\u0646\u0647';
+ t['\uFCF0'] = '\u064A\u0645';
+ t['\uFCF1'] = '\u064A\u0647';
+ t['\uFCF2'] = '\u0640\u064E\u0651';
+ t['\uFCF3'] = '\u0640\u064F\u0651';
+ t['\uFCF4'] = '\u0640\u0650\u0651';
+ t['\uFCF5'] = '\u0637\u0649';
+ t['\uFCF6'] = '\u0637\u064A';
+ t['\uFCF7'] = '\u0639\u0649';
+ t['\uFCF8'] = '\u0639\u064A';
+ t['\uFCF9'] = '\u063A\u0649';
+ t['\uFCFA'] = '\u063A\u064A';
+ t['\uFCFB'] = '\u0633\u0649';
+ t['\uFCFC'] = '\u0633\u064A';
+ t['\uFCFD'] = '\u0634\u0649';
+ t['\uFCFE'] = '\u0634\u064A';
+ t['\uFCFF'] = '\u062D\u0649';
+ t['\uFD00'] = '\u062D\u064A';
+ t['\uFD01'] = '\u062C\u0649';
+ t['\uFD02'] = '\u062C\u064A';
+ t['\uFD03'] = '\u062E\u0649';
+ t['\uFD04'] = '\u062E\u064A';
+ t['\uFD05'] = '\u0635\u0649';
+ t['\uFD06'] = '\u0635\u064A';
+ t['\uFD07'] = '\u0636\u0649';
+ t['\uFD08'] = '\u0636\u064A';
+ t['\uFD09'] = '\u0634\u062C';
+ t['\uFD0A'] = '\u0634\u062D';
+ t['\uFD0B'] = '\u0634\u062E';
+ t['\uFD0C'] = '\u0634\u0645';
+ t['\uFD0D'] = '\u0634\u0631';
+ t['\uFD0E'] = '\u0633\u0631';
+ t['\uFD0F'] = '\u0635\u0631';
+ t['\uFD10'] = '\u0636\u0631';
+ t['\uFD11'] = '\u0637\u0649';
+ t['\uFD12'] = '\u0637\u064A';
+ t['\uFD13'] = '\u0639\u0649';
+ t['\uFD14'] = '\u0639\u064A';
+ t['\uFD15'] = '\u063A\u0649';
+ t['\uFD16'] = '\u063A\u064A';
+ t['\uFD17'] = '\u0633\u0649';
+ t['\uFD18'] = '\u0633\u064A';
+ t['\uFD19'] = '\u0634\u0649';
+ t['\uFD1A'] = '\u0634\u064A';
+ t['\uFD1B'] = '\u062D\u0649';
+ t['\uFD1C'] = '\u062D\u064A';
+ t['\uFD1D'] = '\u062C\u0649';
+ t['\uFD1E'] = '\u062C\u064A';
+ t['\uFD1F'] = '\u062E\u0649';
+ t['\uFD20'] = '\u062E\u064A';
+ t['\uFD21'] = '\u0635\u0649';
+ t['\uFD22'] = '\u0635\u064A';
+ t['\uFD23'] = '\u0636\u0649';
+ t['\uFD24'] = '\u0636\u064A';
+ t['\uFD25'] = '\u0634\u062C';
+ t['\uFD26'] = '\u0634\u062D';
+ t['\uFD27'] = '\u0634\u062E';
+ t['\uFD28'] = '\u0634\u0645';
+ t['\uFD29'] = '\u0634\u0631';
+ t['\uFD2A'] = '\u0633\u0631';
+ t['\uFD2B'] = '\u0635\u0631';
+ t['\uFD2C'] = '\u0636\u0631';
+ t['\uFD2D'] = '\u0634\u062C';
+ t['\uFD2E'] = '\u0634\u062D';
+ t['\uFD2F'] = '\u0634\u062E';
+ t['\uFD30'] = '\u0634\u0645';
+ t['\uFD31'] = '\u0633\u0647';
+ t['\uFD32'] = '\u0634\u0647';
+ t['\uFD33'] = '\u0637\u0645';
+ t['\uFD34'] = '\u0633\u062C';
+ t['\uFD35'] = '\u0633\u062D';
+ t['\uFD36'] = '\u0633\u062E';
+ t['\uFD37'] = '\u0634\u062C';
+ t['\uFD38'] = '\u0634\u062D';
+ t['\uFD39'] = '\u0634\u062E';
+ t['\uFD3A'] = '\u0637\u0645';
+ t['\uFD3B'] = '\u0638\u0645';
+ t['\uFD3C'] = '\u0627\u064B';
+ t['\uFD3D'] = '\u0627\u064B';
+ t['\uFD50'] = '\u062A\u062C\u0645';
+ t['\uFD51'] = '\u062A\u062D\u062C';
+ t['\uFD52'] = '\u062A\u062D\u062C';
+ t['\uFD53'] = '\u062A\u062D\u0645';
+ t['\uFD54'] = '\u062A\u062E\u0645';
+ t['\uFD55'] = '\u062A\u0645\u062C';
+ t['\uFD56'] = '\u062A\u0645\u062D';
+ t['\uFD57'] = '\u062A\u0645\u062E';
+ t['\uFD58'] = '\u062C\u0645\u062D';
+ t['\uFD59'] = '\u062C\u0645\u062D';
+ t['\uFD5A'] = '\u062D\u0645\u064A';
+ t['\uFD5B'] = '\u062D\u0645\u0649';
+ t['\uFD5C'] = '\u0633\u062D\u062C';
+ t['\uFD5D'] = '\u0633\u062C\u062D';
+ t['\uFD5E'] = '\u0633\u062C\u0649';
+ t['\uFD5F'] = '\u0633\u0645\u062D';
+ t['\uFD60'] = '\u0633\u0645\u062D';
+ t['\uFD61'] = '\u0633\u0645\u062C';
+ t['\uFD62'] = '\u0633\u0645\u0645';
+ t['\uFD63'] = '\u0633\u0645\u0645';
+ t['\uFD64'] = '\u0635\u062D\u062D';
+ t['\uFD65'] = '\u0635\u062D\u062D';
+ t['\uFD66'] = '\u0635\u0645\u0645';
+ t['\uFD67'] = '\u0634\u062D\u0645';
+ t['\uFD68'] = '\u0634\u062D\u0645';
+ t['\uFD69'] = '\u0634\u062C\u064A';
+ t['\uFD6A'] = '\u0634\u0645\u062E';
+ t['\uFD6B'] = '\u0634\u0645\u062E';
+ t['\uFD6C'] = '\u0634\u0645\u0645';
+ t['\uFD6D'] = '\u0634\u0645\u0645';
+ t['\uFD6E'] = '\u0636\u062D\u0649';
+ t['\uFD6F'] = '\u0636\u062E\u0645';
+ t['\uFD70'] = '\u0636\u062E\u0645';
+ t['\uFD71'] = '\u0637\u0645\u062D';
+ t['\uFD72'] = '\u0637\u0645\u062D';
+ t['\uFD73'] = '\u0637\u0645\u0645';
+ t['\uFD74'] = '\u0637\u0645\u064A';
+ t['\uFD75'] = '\u0639\u062C\u0645';
+ t['\uFD76'] = '\u0639\u0645\u0645';
+ t['\uFD77'] = '\u0639\u0645\u0645';
+ t['\uFD78'] = '\u0639\u0645\u0649';
+ t['\uFD79'] = '\u063A\u0645\u0645';
+ t['\uFD7A'] = '\u063A\u0645\u064A';
+ t['\uFD7B'] = '\u063A\u0645\u0649';
+ t['\uFD7C'] = '\u0641\u062E\u0645';
+ t['\uFD7D'] = '\u0641\u062E\u0645';
+ t['\uFD7E'] = '\u0642\u0645\u062D';
+ t['\uFD7F'] = '\u0642\u0645\u0645';
+ t['\uFD80'] = '\u0644\u062D\u0645';
+ t['\uFD81'] = '\u0644\u062D\u064A';
+ t['\uFD82'] = '\u0644\u062D\u0649';
+ t['\uFD83'] = '\u0644\u062C\u062C';
+ t['\uFD84'] = '\u0644\u062C\u062C';
+ t['\uFD85'] = '\u0644\u062E\u0645';
+ t['\uFD86'] = '\u0644\u062E\u0645';
+ t['\uFD87'] = '\u0644\u0645\u062D';
+ t['\uFD88'] = '\u0644\u0645\u062D';
+ t['\uFD89'] = '\u0645\u062D\u062C';
+ t['\uFD8A'] = '\u0645\u062D\u0645';
+ t['\uFD8B'] = '\u0645\u062D\u064A';
+ t['\uFD8C'] = '\u0645\u062C\u062D';
+ t['\uFD8D'] = '\u0645\u062C\u0645';
+ t['\uFD8E'] = '\u0645\u062E\u062C';
+ t['\uFD8F'] = '\u0645\u062E\u0645';
+ t['\uFD92'] = '\u0645\u062C\u062E';
+ t['\uFD93'] = '\u0647\u0645\u062C';
+ t['\uFD94'] = '\u0647\u0645\u0645';
+ t['\uFD95'] = '\u0646\u062D\u0645';
+ t['\uFD96'] = '\u0646\u062D\u0649';
+ t['\uFD97'] = '\u0646\u062C\u0645';
+ t['\uFD98'] = '\u0646\u062C\u0645';
+ t['\uFD99'] = '\u0646\u062C\u0649';
+ t['\uFD9A'] = '\u0646\u0645\u064A';
+ t['\uFD9B'] = '\u0646\u0645\u0649';
+ t['\uFD9C'] = '\u064A\u0645\u0645';
+ t['\uFD9D'] = '\u064A\u0645\u0645';
+ t['\uFD9E'] = '\u0628\u062E\u064A';
+ t['\uFD9F'] = '\u062A\u062C\u064A';
+ t['\uFDA0'] = '\u062A\u062C\u0649';
+ t['\uFDA1'] = '\u062A\u062E\u064A';
+ t['\uFDA2'] = '\u062A\u062E\u0649';
+ t['\uFDA3'] = '\u062A\u0645\u064A';
+ t['\uFDA4'] = '\u062A\u0645\u0649';
+ t['\uFDA5'] = '\u062C\u0645\u064A';
+ t['\uFDA6'] = '\u062C\u062D\u0649';
+ t['\uFDA7'] = '\u062C\u0645\u0649';
+ t['\uFDA8'] = '\u0633\u062E\u0649';
+ t['\uFDA9'] = '\u0635\u062D\u064A';
+ t['\uFDAA'] = '\u0634\u062D\u064A';
+ t['\uFDAB'] = '\u0636\u062D\u064A';
+ t['\uFDAC'] = '\u0644\u062C\u064A';
+ t['\uFDAD'] = '\u0644\u0645\u064A';
+ t['\uFDAE'] = '\u064A\u062D\u064A';
+ t['\uFDAF'] = '\u064A\u062C\u064A';
+ t['\uFDB0'] = '\u064A\u0645\u064A';
+ t['\uFDB1'] = '\u0645\u0645\u064A';
+ t['\uFDB2'] = '\u0642\u0645\u064A';
+ t['\uFDB3'] = '\u0646\u062D\u064A';
+ t['\uFDB4'] = '\u0642\u0645\u062D';
+ t['\uFDB5'] = '\u0644\u062D\u0645';
+ t['\uFDB6'] = '\u0639\u0645\u064A';
+ t['\uFDB7'] = '\u0643\u0645\u064A';
+ t['\uFDB8'] = '\u0646\u062C\u062D';
+ t['\uFDB9'] = '\u0645\u062E\u064A';
+ t['\uFDBA'] = '\u0644\u062C\u0645';
+ t['\uFDBB'] = '\u0643\u0645\u0645';
+ t['\uFDBC'] = '\u0644\u062C\u0645';
+ t['\uFDBD'] = '\u0646\u062C\u062D';
+ t['\uFDBE'] = '\u062C\u062D\u064A';
+ t['\uFDBF'] = '\u062D\u062C\u064A';
+ t['\uFDC0'] = '\u0645\u062C\u064A';
+ t['\uFDC1'] = '\u0641\u0645\u064A';
+ t['\uFDC2'] = '\u0628\u062D\u064A';
+ t['\uFDC3'] = '\u0643\u0645\u0645';
+ t['\uFDC4'] = '\u0639\u062C\u0645';
+ t['\uFDC5'] = '\u0635\u0645\u0645';
+ t['\uFDC6'] = '\u0633\u062E\u064A';
+ t['\uFDC7'] = '\u0646\u062C\u064A';
+ t['\uFE49'] = '\u203E';
+ t['\uFE4A'] = '\u203E';
+ t['\uFE4B'] = '\u203E';
+ t['\uFE4C'] = '\u203E';
+ t['\uFE4D'] = '\u005F';
+ t['\uFE4E'] = '\u005F';
+ t['\uFE4F'] = '\u005F';
+ t['\uFE80'] = '\u0621';
+ t['\uFE81'] = '\u0622';
+ t['\uFE82'] = '\u0622';
+ t['\uFE83'] = '\u0623';
+ t['\uFE84'] = '\u0623';
+ t['\uFE85'] = '\u0624';
+ t['\uFE86'] = '\u0624';
+ t['\uFE87'] = '\u0625';
+ t['\uFE88'] = '\u0625';
+ t['\uFE89'] = '\u0626';
+ t['\uFE8A'] = '\u0626';
+ t['\uFE8B'] = '\u0626';
+ t['\uFE8C'] = '\u0626';
+ t['\uFE8D'] = '\u0627';
+ t['\uFE8E'] = '\u0627';
+ t['\uFE8F'] = '\u0628';
+ t['\uFE90'] = '\u0628';
+ t['\uFE91'] = '\u0628';
+ t['\uFE92'] = '\u0628';
+ t['\uFE93'] = '\u0629';
+ t['\uFE94'] = '\u0629';
+ t['\uFE95'] = '\u062A';
+ t['\uFE96'] = '\u062A';
+ t['\uFE97'] = '\u062A';
+ t['\uFE98'] = '\u062A';
+ t['\uFE99'] = '\u062B';
+ t['\uFE9A'] = '\u062B';
+ t['\uFE9B'] = '\u062B';
+ t['\uFE9C'] = '\u062B';
+ t['\uFE9D'] = '\u062C';
+ t['\uFE9E'] = '\u062C';
+ t['\uFE9F'] = '\u062C';
+ t['\uFEA0'] = '\u062C';
+ t['\uFEA1'] = '\u062D';
+ t['\uFEA2'] = '\u062D';
+ t['\uFEA3'] = '\u062D';
+ t['\uFEA4'] = '\u062D';
+ t['\uFEA5'] = '\u062E';
+ t['\uFEA6'] = '\u062E';
+ t['\uFEA7'] = '\u062E';
+ t['\uFEA8'] = '\u062E';
+ t['\uFEA9'] = '\u062F';
+ t['\uFEAA'] = '\u062F';
+ t['\uFEAB'] = '\u0630';
+ t['\uFEAC'] = '\u0630';
+ t['\uFEAD'] = '\u0631';
+ t['\uFEAE'] = '\u0631';
+ t['\uFEAF'] = '\u0632';
+ t['\uFEB0'] = '\u0632';
+ t['\uFEB1'] = '\u0633';
+ t['\uFEB2'] = '\u0633';
+ t['\uFEB3'] = '\u0633';
+ t['\uFEB4'] = '\u0633';
+ t['\uFEB5'] = '\u0634';
+ t['\uFEB6'] = '\u0634';
+ t['\uFEB7'] = '\u0634';
+ t['\uFEB8'] = '\u0634';
+ t['\uFEB9'] = '\u0635';
+ t['\uFEBA'] = '\u0635';
+ t['\uFEBB'] = '\u0635';
+ t['\uFEBC'] = '\u0635';
+ t['\uFEBD'] = '\u0636';
+ t['\uFEBE'] = '\u0636';
+ t['\uFEBF'] = '\u0636';
+ t['\uFEC0'] = '\u0636';
+ t['\uFEC1'] = '\u0637';
+ t['\uFEC2'] = '\u0637';
+ t['\uFEC3'] = '\u0637';
+ t['\uFEC4'] = '\u0637';
+ t['\uFEC5'] = '\u0638';
+ t['\uFEC6'] = '\u0638';
+ t['\uFEC7'] = '\u0638';
+ t['\uFEC8'] = '\u0638';
+ t['\uFEC9'] = '\u0639';
+ t['\uFECA'] = '\u0639';
+ t['\uFECB'] = '\u0639';
+ t['\uFECC'] = '\u0639';
+ t['\uFECD'] = '\u063A';
+ t['\uFECE'] = '\u063A';
+ t['\uFECF'] = '\u063A';
+ t['\uFED0'] = '\u063A';
+ t['\uFED1'] = '\u0641';
+ t['\uFED2'] = '\u0641';
+ t['\uFED3'] = '\u0641';
+ t['\uFED4'] = '\u0641';
+ t['\uFED5'] = '\u0642';
+ t['\uFED6'] = '\u0642';
+ t['\uFED7'] = '\u0642';
+ t['\uFED8'] = '\u0642';
+ t['\uFED9'] = '\u0643';
+ t['\uFEDA'] = '\u0643';
+ t['\uFEDB'] = '\u0643';
+ t['\uFEDC'] = '\u0643';
+ t['\uFEDD'] = '\u0644';
+ t['\uFEDE'] = '\u0644';
+ t['\uFEDF'] = '\u0644';
+ t['\uFEE0'] = '\u0644';
+ t['\uFEE1'] = '\u0645';
+ t['\uFEE2'] = '\u0645';
+ t['\uFEE3'] = '\u0645';
+ t['\uFEE4'] = '\u0645';
+ t['\uFEE5'] = '\u0646';
+ t['\uFEE6'] = '\u0646';
+ t['\uFEE7'] = '\u0646';
+ t['\uFEE8'] = '\u0646';
+ t['\uFEE9'] = '\u0647';
+ t['\uFEEA'] = '\u0647';
+ t['\uFEEB'] = '\u0647';
+ t['\uFEEC'] = '\u0647';
+ t['\uFEED'] = '\u0648';
+ t['\uFEEE'] = '\u0648';
+ t['\uFEEF'] = '\u0649';
+ t['\uFEF0'] = '\u0649';
+ t['\uFEF1'] = '\u064A';
+ t['\uFEF2'] = '\u064A';
+ t['\uFEF3'] = '\u064A';
+ t['\uFEF4'] = '\u064A';
+ t['\uFEF5'] = '\u0644\u0622';
+ t['\uFEF6'] = '\u0644\u0622';
+ t['\uFEF7'] = '\u0644\u0623';
+ t['\uFEF8'] = '\u0644\u0623';
+ t['\uFEF9'] = '\u0644\u0625';
+ t['\uFEFA'] = '\u0644\u0625';
+ t['\uFEFB'] = '\u0644\u0627';
+ t['\uFEFC'] = '\u0644\u0627';
+});
+function reverseIfRtl(chars) {
+ var charsLength = chars.length;
+ if (charsLength <= 1 || !isRTLRangeFor(chars.charCodeAt(0))) {
+ return chars;
+ }
+ var s = '';
+ for (var ii = charsLength - 1; ii >= 0; ii--) {
+ s += chars[ii];
+ }
+ return s;
+}
+exports.mapSpecialUnicodeValues = mapSpecialUnicodeValues;
+exports.reverseIfRtl = reverseIfRtl;
+exports.getUnicodeRangeFor = getUnicodeRangeFor;
+exports.getNormalizedUnicodes = getNormalizedUnicodes;
+exports.getUnicodeForGlyph = getUnicodeForGlyph;
+
+/***/ }),
+/* 163 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.FontRendererFactory = undefined;
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _util = __w_pdfjs_require__(2);
+
+var _cff_parser = __w_pdfjs_require__(157);
+
+var _glyphlist = __w_pdfjs_require__(160);
+
+var _encodings = __w_pdfjs_require__(159);
+
+var _stream = __w_pdfjs_require__(140);
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var FontRendererFactory = function FontRendererFactoryClosure() {
+ function getLong(data, offset) {
+ return data[offset] << 24 | data[offset + 1] << 16 | data[offset + 2] << 8 | data[offset + 3];
+ }
+ function getUshort(data, offset) {
+ return data[offset] << 8 | data[offset + 1];
+ }
+ function parseCmap(data, start, end) {
+ var offset = getUshort(data, start + 2) === 1 ? getLong(data, start + 8) : getLong(data, start + 16);
+ var format = getUshort(data, start + offset);
+ var ranges, p, i;
+ if (format === 4) {
+ getUshort(data, start + offset + 2);
+ var segCount = getUshort(data, start + offset + 6) >> 1;
+ p = start + offset + 14;
+ ranges = [];
+ for (i = 0; i < segCount; i++, p += 2) {
+ ranges[i] = { end: getUshort(data, p) };
+ }
+ p += 2;
+ for (i = 0; i < segCount; i++, p += 2) {
+ ranges[i].start = getUshort(data, p);
+ }
+ for (i = 0; i < segCount; i++, p += 2) {
+ ranges[i].idDelta = getUshort(data, p);
+ }
+ for (i = 0; i < segCount; i++, p += 2) {
+ var idOffset = getUshort(data, p);
+ if (idOffset === 0) {
+ continue;
+ }
+ ranges[i].ids = [];
+ for (var j = 0, jj = ranges[i].end - ranges[i].start + 1; j < jj; j++) {
+ ranges[i].ids[j] = getUshort(data, p + idOffset);
+ idOffset += 2;
+ }
+ }
+ return ranges;
+ } else if (format === 12) {
+ getLong(data, start + offset + 4);
+ var groups = getLong(data, start + offset + 12);
+ p = start + offset + 16;
+ ranges = [];
+ for (i = 0; i < groups; i++) {
+ ranges.push({
+ start: getLong(data, p),
+ end: getLong(data, p + 4),
+ idDelta: getLong(data, p + 8) - getLong(data, p)
+ });
+ p += 12;
+ }
+ return ranges;
+ }
+ throw new _util.FormatError('unsupported cmap: ' + format);
+ }
+ function parseCff(data, start, end, seacAnalysisEnabled) {
+ var properties = {};
+ var parser = new _cff_parser.CFFParser(new _stream.Stream(data, start, end - start), properties, seacAnalysisEnabled);
+ var cff = parser.parse();
+ return {
+ glyphs: cff.charStrings.objects,
+ subrs: cff.topDict.privateDict && cff.topDict.privateDict.subrsIndex && cff.topDict.privateDict.subrsIndex.objects,
+ gsubrs: cff.globalSubrIndex && cff.globalSubrIndex.objects,
+ isCFFCIDFont: cff.isCIDFont,
+ fdSelect: cff.fdSelect,
+ fdArray: cff.fdArray
+ };
+ }
+ function parseGlyfTable(glyf, loca, isGlyphLocationsLong) {
+ var itemSize, itemDecode;
+ if (isGlyphLocationsLong) {
+ itemSize = 4;
+ itemDecode = function fontItemDecodeLong(data, offset) {
+ return data[offset] << 24 | data[offset + 1] << 16 | data[offset + 2] << 8 | data[offset + 3];
+ };
+ } else {
+ itemSize = 2;
+ itemDecode = function fontItemDecode(data, offset) {
+ return data[offset] << 9 | data[offset + 1] << 1;
+ };
+ }
+ var glyphs = [];
+ var startOffset = itemDecode(loca, 0);
+ for (var j = itemSize; j < loca.length; j += itemSize) {
+ var endOffset = itemDecode(loca, j);
+ glyphs.push(glyf.subarray(startOffset, endOffset));
+ startOffset = endOffset;
+ }
+ return glyphs;
+ }
+ function lookupCmap(ranges, unicode) {
+ var code = unicode.codePointAt(0),
+ gid = 0;
+ var l = 0,
+ r = ranges.length - 1;
+ while (l < r) {
+ var c = l + r + 1 >> 1;
+ if (code < ranges[c].start) {
+ r = c - 1;
+ } else {
+ l = c;
+ }
+ }
+ if (ranges[l].start <= code && code <= ranges[l].end) {
+ gid = ranges[l].idDelta + (ranges[l].ids ? ranges[l].ids[code - ranges[l].start] : code) & 0xFFFF;
+ }
+ return {
+ charCode: code,
+ glyphId: gid
+ };
+ }
+ function compileGlyf(code, cmds, font) {
+ function moveTo(x, y) {
+ cmds.push({
+ cmd: 'moveTo',
+ args: [x, y]
+ });
+ }
+ function lineTo(x, y) {
+ cmds.push({
+ cmd: 'lineTo',
+ args: [x, y]
+ });
+ }
+ function quadraticCurveTo(xa, ya, x, y) {
+ cmds.push({
+ cmd: 'quadraticCurveTo',
+ args: [xa, ya, x, y]
+ });
+ }
+ var i = 0;
+ var numberOfContours = (code[i] << 24 | code[i + 1] << 16) >> 16;
+ var flags;
+ var x = 0,
+ y = 0;
+ i += 10;
+ if (numberOfContours < 0) {
+ do {
+ flags = code[i] << 8 | code[i + 1];
+ var glyphIndex = code[i + 2] << 8 | code[i + 3];
+ i += 4;
+ var arg1, arg2;
+ if (flags & 0x01) {
+ arg1 = (code[i] << 24 | code[i + 1] << 16) >> 16;
+ arg2 = (code[i + 2] << 24 | code[i + 3] << 16) >> 16;
+ i += 4;
+ } else {
+ arg1 = code[i++];
+ arg2 = code[i++];
+ }
+ if (flags & 0x02) {
+ x = arg1;
+ y = arg2;
+ } else {
+ x = 0;
+ y = 0;
+ }
+ var scaleX = 1,
+ scaleY = 1,
+ scale01 = 0,
+ scale10 = 0;
+ if (flags & 0x08) {
+ scaleX = scaleY = (code[i] << 24 | code[i + 1] << 16) / 1073741824;
+ i += 2;
+ } else if (flags & 0x40) {
+ scaleX = (code[i] << 24 | code[i + 1] << 16) / 1073741824;
+ scaleY = (code[i + 2] << 24 | code[i + 3] << 16) / 1073741824;
+ i += 4;
+ } else if (flags & 0x80) {
+ scaleX = (code[i] << 24 | code[i + 1] << 16) / 1073741824;
+ scale01 = (code[i + 2] << 24 | code[i + 3] << 16) / 1073741824;
+ scale10 = (code[i + 4] << 24 | code[i + 5] << 16) / 1073741824;
+ scaleY = (code[i + 6] << 24 | code[i + 7] << 16) / 1073741824;
+ i += 8;
+ }
+ var subglyph = font.glyphs[glyphIndex];
+ if (subglyph) {
+ cmds.push({ cmd: 'save' });
+ cmds.push({
+ cmd: 'transform',
+ args: [scaleX, scale01, scale10, scaleY, x, y]
+ });
+ compileGlyf(subglyph, cmds, font);
+ cmds.push({ cmd: 'restore' });
+ }
+ } while (flags & 0x20);
+ } else {
+ var endPtsOfContours = [];
+ var j, jj;
+ for (j = 0; j < numberOfContours; j++) {
+ endPtsOfContours.push(code[i] << 8 | code[i + 1]);
+ i += 2;
+ }
+ var instructionLength = code[i] << 8 | code[i + 1];
+ i += 2 + instructionLength;
+ var numberOfPoints = endPtsOfContours[endPtsOfContours.length - 1] + 1;
+ var points = [];
+ while (points.length < numberOfPoints) {
+ flags = code[i++];
+ var repeat = 1;
+ if (flags & 0x08) {
+ repeat += code[i++];
+ }
+ while (repeat-- > 0) {
+ points.push({ flags: flags });
+ }
+ }
+ for (j = 0; j < numberOfPoints; j++) {
+ switch (points[j].flags & 0x12) {
+ case 0x00:
+ x += (code[i] << 24 | code[i + 1] << 16) >> 16;
+ i += 2;
+ break;
+ case 0x02:
+ x -= code[i++];
+ break;
+ case 0x12:
+ x += code[i++];
+ break;
+ }
+ points[j].x = x;
+ }
+ for (j = 0; j < numberOfPoints; j++) {
+ switch (points[j].flags & 0x24) {
+ case 0x00:
+ y += (code[i] << 24 | code[i + 1] << 16) >> 16;
+ i += 2;
+ break;
+ case 0x04:
+ y -= code[i++];
+ break;
+ case 0x24:
+ y += code[i++];
+ break;
+ }
+ points[j].y = y;
+ }
+ var startPoint = 0;
+ for (i = 0; i < numberOfContours; i++) {
+ var endPoint = endPtsOfContours[i];
+ var contour = points.slice(startPoint, endPoint + 1);
+ if (contour[0].flags & 1) {
+ contour.push(contour[0]);
+ } else if (contour[contour.length - 1].flags & 1) {
+ contour.unshift(contour[contour.length - 1]);
+ } else {
+ var p = {
+ flags: 1,
+ x: (contour[0].x + contour[contour.length - 1].x) / 2,
+ y: (contour[0].y + contour[contour.length - 1].y) / 2
+ };
+ contour.unshift(p);
+ contour.push(p);
+ }
+ moveTo(contour[0].x, contour[0].y);
+ for (j = 1, jj = contour.length; j < jj; j++) {
+ if (contour[j].flags & 1) {
+ lineTo(contour[j].x, contour[j].y);
+ } else if (contour[j + 1].flags & 1) {
+ quadraticCurveTo(contour[j].x, contour[j].y, contour[j + 1].x, contour[j + 1].y);
+ j++;
+ } else {
+ quadraticCurveTo(contour[j].x, contour[j].y, (contour[j].x + contour[j + 1].x) / 2, (contour[j].y + contour[j + 1].y) / 2);
+ }
+ }
+ startPoint = endPoint + 1;
+ }
+ }
+ }
+ function compileCharString(code, cmds, font, glyphId) {
+ var stack = [];
+ var x = 0,
+ y = 0;
+ var stems = 0;
+ function moveTo(x, y) {
+ cmds.push({
+ cmd: 'moveTo',
+ args: [x, y]
+ });
+ }
+ function lineTo(x, y) {
+ cmds.push({
+ cmd: 'lineTo',
+ args: [x, y]
+ });
+ }
+ function bezierCurveTo(x1, y1, x2, y2, x, y) {
+ cmds.push({
+ cmd: 'bezierCurveTo',
+ args: [x1, y1, x2, y2, x, y]
+ });
+ }
+ function parse(code) {
+ var i = 0;
+ while (i < code.length) {
+ var stackClean = false;
+ var v = code[i++];
+ var xa, xb, ya, yb, y1, y2, y3, n, subrCode;
+ switch (v) {
+ case 1:
+ stems += stack.length >> 1;
+ stackClean = true;
+ break;
+ case 3:
+ stems += stack.length >> 1;
+ stackClean = true;
+ break;
+ case 4:
+ y += stack.pop();
+ moveTo(x, y);
+ stackClean = true;
+ break;
+ case 5:
+ while (stack.length > 0) {
+ x += stack.shift();
+ y += stack.shift();
+ lineTo(x, y);
+ }
+ break;
+ case 6:
+ while (stack.length > 0) {
+ x += stack.shift();
+ lineTo(x, y);
+ if (stack.length === 0) {
+ break;
+ }
+ y += stack.shift();
+ lineTo(x, y);
+ }
+ break;
+ case 7:
+ while (stack.length > 0) {
+ y += stack.shift();
+ lineTo(x, y);
+ if (stack.length === 0) {
+ break;
+ }
+ x += stack.shift();
+ lineTo(x, y);
+ }
+ break;
+ case 8:
+ while (stack.length > 0) {
+ xa = x + stack.shift();
+ ya = y + stack.shift();
+ xb = xa + stack.shift();
+ yb = ya + stack.shift();
+ x = xb + stack.shift();
+ y = yb + stack.shift();
+ bezierCurveTo(xa, ya, xb, yb, x, y);
+ }
+ break;
+ case 10:
+ n = stack.pop();
+ subrCode = null;
+ if (font.isCFFCIDFont) {
+ var fdIndex = font.fdSelect.getFDIndex(glyphId);
+ if (fdIndex >= 0 && fdIndex < font.fdArray.length) {
+ var fontDict = font.fdArray[fdIndex],
+ subrs = void 0;
+ if (fontDict.privateDict && fontDict.privateDict.subrsIndex) {
+ subrs = fontDict.privateDict.subrsIndex.objects;
+ }
+ if (subrs) {
+ var numSubrs = subrs.length;
+ n += numSubrs < 1240 ? 107 : numSubrs < 33900 ? 1131 : 32768;
+ subrCode = subrs[n];
+ }
+ } else {
+ (0, _util.warn)('Invalid fd index for glyph index.');
+ }
+ } else {
+ subrCode = font.subrs[n + font.subrsBias];
+ }
+ if (subrCode) {
+ parse(subrCode);
+ }
+ break;
+ case 11:
+ return;
+ case 12:
+ v = code[i++];
+ switch (v) {
+ case 34:
+ xa = x + stack.shift();
+ xb = xa + stack.shift();
+ y1 = y + stack.shift();
+ x = xb + stack.shift();
+ bezierCurveTo(xa, y, xb, y1, x, y1);
+ xa = x + stack.shift();
+ xb = xa + stack.shift();
+ x = xb + stack.shift();
+ bezierCurveTo(xa, y1, xb, y, x, y);
+ break;
+ case 35:
+ xa = x + stack.shift();
+ ya = y + stack.shift();
+ xb = xa + stack.shift();
+ yb = ya + stack.shift();
+ x = xb + stack.shift();
+ y = yb + stack.shift();
+ bezierCurveTo(xa, ya, xb, yb, x, y);
+ xa = x + stack.shift();
+ ya = y + stack.shift();
+ xb = xa + stack.shift();
+ yb = ya + stack.shift();
+ x = xb + stack.shift();
+ y = yb + stack.shift();
+ bezierCurveTo(xa, ya, xb, yb, x, y);
+ stack.pop();
+ break;
+ case 36:
+ xa = x + stack.shift();
+ y1 = y + stack.shift();
+ xb = xa + stack.shift();
+ y2 = y1 + stack.shift();
+ x = xb + stack.shift();
+ bezierCurveTo(xa, y1, xb, y2, x, y2);
+ xa = x + stack.shift();
+ xb = xa + stack.shift();
+ y3 = y2 + stack.shift();
+ x = xb + stack.shift();
+ bezierCurveTo(xa, y2, xb, y3, x, y);
+ break;
+ case 37:
+ var x0 = x,
+ y0 = y;
+ xa = x + stack.shift();
+ ya = y + stack.shift();
+ xb = xa + stack.shift();
+ yb = ya + stack.shift();
+ x = xb + stack.shift();
+ y = yb + stack.shift();
+ bezierCurveTo(xa, ya, xb, yb, x, y);
+ xa = x + stack.shift();
+ ya = y + stack.shift();
+ xb = xa + stack.shift();
+ yb = ya + stack.shift();
+ x = xb;
+ y = yb;
+ if (Math.abs(x - x0) > Math.abs(y - y0)) {
+ x += stack.shift();
+ } else {
+ y += stack.shift();
+ }
+ bezierCurveTo(xa, ya, xb, yb, x, y);
+ break;
+ default:
+ throw new _util.FormatError('unknown operator: 12 ' + v);
+ }
+ break;
+ case 14:
+ if (stack.length >= 4) {
+ var achar = stack.pop();
+ var bchar = stack.pop();
+ y = stack.pop();
+ x = stack.pop();
+ cmds.push({ cmd: 'save' });
+ cmds.push({
+ cmd: 'translate',
+ args: [x, y]
+ });
+ var cmap = lookupCmap(font.cmap, String.fromCharCode(font.glyphNameMap[_encodings.StandardEncoding[achar]]));
+ compileCharString(font.glyphs[cmap.glyphId], cmds, font, cmap.glyphId);
+ cmds.push({ cmd: 'restore' });
+ cmap = lookupCmap(font.cmap, String.fromCharCode(font.glyphNameMap[_encodings.StandardEncoding[bchar]]));
+ compileCharString(font.glyphs[cmap.glyphId], cmds, font, cmap.glyphId);
+ }
+ return;
+ case 18:
+ stems += stack.length >> 1;
+ stackClean = true;
+ break;
+ case 19:
+ stems += stack.length >> 1;
+ i += stems + 7 >> 3;
+ stackClean = true;
+ break;
+ case 20:
+ stems += stack.length >> 1;
+ i += stems + 7 >> 3;
+ stackClean = true;
+ break;
+ case 21:
+ y += stack.pop();
+ x += stack.pop();
+ moveTo(x, y);
+ stackClean = true;
+ break;
+ case 22:
+ x += stack.pop();
+ moveTo(x, y);
+ stackClean = true;
+ break;
+ case 23:
+ stems += stack.length >> 1;
+ stackClean = true;
+ break;
+ case 24:
+ while (stack.length > 2) {
+ xa = x + stack.shift();
+ ya = y + stack.shift();
+ xb = xa + stack.shift();
+ yb = ya + stack.shift();
+ x = xb + stack.shift();
+ y = yb + stack.shift();
+ bezierCurveTo(xa, ya, xb, yb, x, y);
+ }
+ x += stack.shift();
+ y += stack.shift();
+ lineTo(x, y);
+ break;
+ case 25:
+ while (stack.length > 6) {
+ x += stack.shift();
+ y += stack.shift();
+ lineTo(x, y);
+ }
+ xa = x + stack.shift();
+ ya = y + stack.shift();
+ xb = xa + stack.shift();
+ yb = ya + stack.shift();
+ x = xb + stack.shift();
+ y = yb + stack.shift();
+ bezierCurveTo(xa, ya, xb, yb, x, y);
+ break;
+ case 26:
+ if (stack.length % 2) {
+ x += stack.shift();
+ }
+ while (stack.length > 0) {
+ xa = x;
+ ya = y + stack.shift();
+ xb = xa + stack.shift();
+ yb = ya + stack.shift();
+ x = xb;
+ y = yb + stack.shift();
+ bezierCurveTo(xa, ya, xb, yb, x, y);
+ }
+ break;
+ case 27:
+ if (stack.length % 2) {
+ y += stack.shift();
+ }
+ while (stack.length > 0) {
+ xa = x + stack.shift();
+ ya = y;
+ xb = xa + stack.shift();
+ yb = ya + stack.shift();
+ x = xb + stack.shift();
+ y = yb;
+ bezierCurveTo(xa, ya, xb, yb, x, y);
+ }
+ break;
+ case 28:
+ stack.push((code[i] << 24 | code[i + 1] << 16) >> 16);
+ i += 2;
+ break;
+ case 29:
+ n = stack.pop() + font.gsubrsBias;
+ subrCode = font.gsubrs[n];
+ if (subrCode) {
+ parse(subrCode);
+ }
+ break;
+ case 30:
+ while (stack.length > 0) {
+ xa = x;
+ ya = y + stack.shift();
+ xb = xa + stack.shift();
+ yb = ya + stack.shift();
+ x = xb + stack.shift();
+ y = yb + (stack.length === 1 ? stack.shift() : 0);
+ bezierCurveTo(xa, ya, xb, yb, x, y);
+ if (stack.length === 0) {
+ break;
+ }
+ xa = x + stack.shift();
+ ya = y;
+ xb = xa + stack.shift();
+ yb = ya + stack.shift();
+ y = yb + stack.shift();
+ x = xb + (stack.length === 1 ? stack.shift() : 0);
+ bezierCurveTo(xa, ya, xb, yb, x, y);
+ }
+ break;
+ case 31:
+ while (stack.length > 0) {
+ xa = x + stack.shift();
+ ya = y;
+ xb = xa + stack.shift();
+ yb = ya + stack.shift();
+ y = yb + stack.shift();
+ x = xb + (stack.length === 1 ? stack.shift() : 0);
+ bezierCurveTo(xa, ya, xb, yb, x, y);
+ if (stack.length === 0) {
+ break;
+ }
+ xa = x;
+ ya = y + stack.shift();
+ xb = xa + stack.shift();
+ yb = ya + stack.shift();
+ x = xb + stack.shift();
+ y = yb + (stack.length === 1 ? stack.shift() : 0);
+ bezierCurveTo(xa, ya, xb, yb, x, y);
+ }
+ break;
+ default:
+ if (v < 32) {
+ throw new _util.FormatError('unknown operator: ' + v);
+ }
+ if (v < 247) {
+ stack.push(v - 139);
+ } else if (v < 251) {
+ stack.push((v - 247) * 256 + code[i++] + 108);
+ } else if (v < 255) {
+ stack.push(-(v - 251) * 256 - code[i++] - 108);
+ } else {
+ stack.push((code[i] << 24 | code[i + 1] << 16 | code[i + 2] << 8 | code[i + 3]) / 65536);
+ i += 4;
+ }
+ break;
+ }
+ if (stackClean) {
+ stack.length = 0;
+ }
+ }
+ }
+ parse(code);
+ }
+ var NOOP = [];
+
+ var CompiledFont = function () {
+ function CompiledFont(fontMatrix) {
+ _classCallCheck(this, CompiledFont);
+
+ if (this.constructor === CompiledFont) {
+ (0, _util.unreachable)('Cannot initialize CompiledFont.');
+ }
+ this.fontMatrix = fontMatrix;
+ this.compiledGlyphs = Object.create(null);
+ this.compiledCharCodeToGlyphId = Object.create(null);
+ }
+
+ _createClass(CompiledFont, [{
+ key: 'getPathJs',
+ value: function getPathJs(unicode) {
+ var cmap = lookupCmap(this.cmap, unicode);
+ var fn = this.compiledGlyphs[cmap.glyphId];
+ if (!fn) {
+ fn = this.compileGlyph(this.glyphs[cmap.glyphId], cmap.glyphId);
+ this.compiledGlyphs[cmap.glyphId] = fn;
+ }
+ if (this.compiledCharCodeToGlyphId[cmap.charCode] === undefined) {
+ this.compiledCharCodeToGlyphId[cmap.charCode] = cmap.glyphId;
+ }
+ return fn;
+ }
+ }, {
+ key: 'compileGlyph',
+ value: function compileGlyph(code, glyphId) {
+ if (!code || code.length === 0 || code[0] === 14) {
+ return NOOP;
+ }
+ var fontMatrix = this.fontMatrix;
+ if (this.isCFFCIDFont) {
+ var fdIndex = this.fdSelect.getFDIndex(glyphId);
+ if (fdIndex >= 0 && fdIndex < this.fdArray.length) {
+ var fontDict = this.fdArray[fdIndex];
+ fontMatrix = fontDict.getByName('FontMatrix') || _util.FONT_IDENTITY_MATRIX;
+ } else {
+ (0, _util.warn)('Invalid fd index for glyph index.');
+ }
+ }
+ var cmds = [];
+ cmds.push({ cmd: 'save' });
+ cmds.push({
+ cmd: 'transform',
+ args: fontMatrix.slice()
+ });
+ cmds.push({
+ cmd: 'scale',
+ args: ['size', '-size']
+ });
+ this.compileGlyphImpl(code, cmds, glyphId);
+ cmds.push({ cmd: 'restore' });
+ return cmds;
+ }
+ }, {
+ key: 'compileGlyphImpl',
+ value: function compileGlyphImpl() {
+ (0, _util.unreachable)('Children classes should implement this.');
+ }
+ }, {
+ key: 'hasBuiltPath',
+ value: function hasBuiltPath(unicode) {
+ var cmap = lookupCmap(this.cmap, unicode);
+ return this.compiledGlyphs[cmap.glyphId] !== undefined && this.compiledCharCodeToGlyphId[cmap.charCode] !== undefined;
+ }
+ }]);
+
+ return CompiledFont;
+ }();
+
+ var TrueTypeCompiled = function (_CompiledFont) {
+ _inherits(TrueTypeCompiled, _CompiledFont);
+
+ function TrueTypeCompiled(glyphs, cmap, fontMatrix) {
+ _classCallCheck(this, TrueTypeCompiled);
+
+ var _this = _possibleConstructorReturn(this, (TrueTypeCompiled.__proto__ || Object.getPrototypeOf(TrueTypeCompiled)).call(this, fontMatrix || [0.000488, 0, 0, 0.000488, 0, 0]));
+
+ _this.glyphs = glyphs;
+ _this.cmap = cmap;
+ return _this;
+ }
+
+ _createClass(TrueTypeCompiled, [{
+ key: 'compileGlyphImpl',
+ value: function compileGlyphImpl(code, cmds) {
+ compileGlyf(code, cmds, this);
+ }
+ }]);
+
+ return TrueTypeCompiled;
+ }(CompiledFont);
+
+ var Type2Compiled = function (_CompiledFont2) {
+ _inherits(Type2Compiled, _CompiledFont2);
+
+ function Type2Compiled(cffInfo, cmap, fontMatrix, glyphNameMap) {
+ _classCallCheck(this, Type2Compiled);
+
+ var _this2 = _possibleConstructorReturn(this, (Type2Compiled.__proto__ || Object.getPrototypeOf(Type2Compiled)).call(this, fontMatrix || [0.001, 0, 0, 0.001, 0, 0]));
+
+ _this2.glyphs = cffInfo.glyphs;
+ _this2.gsubrs = cffInfo.gsubrs || [];
+ _this2.subrs = cffInfo.subrs || [];
+ _this2.cmap = cmap;
+ _this2.glyphNameMap = glyphNameMap || (0, _glyphlist.getGlyphsUnicode)();
+ _this2.gsubrsBias = _this2.gsubrs.length < 1240 ? 107 : _this2.gsubrs.length < 33900 ? 1131 : 32768;
+ _this2.subrsBias = _this2.subrs.length < 1240 ? 107 : _this2.subrs.length < 33900 ? 1131 : 32768;
+ _this2.isCFFCIDFont = cffInfo.isCFFCIDFont;
+ _this2.fdSelect = cffInfo.fdSelect;
+ _this2.fdArray = cffInfo.fdArray;
+ return _this2;
+ }
+
+ _createClass(Type2Compiled, [{
+ key: 'compileGlyphImpl',
+ value: function compileGlyphImpl(code, cmds, glyphId) {
+ compileCharString(code, cmds, this, glyphId);
+ }
+ }]);
+
+ return Type2Compiled;
+ }(CompiledFont);
+
+ return {
+ create: function FontRendererFactory_create(font, seacAnalysisEnabled) {
+ var data = new Uint8Array(font.data);
+ var cmap, glyf, loca, cff, indexToLocFormat, unitsPerEm;
+ var numTables = getUshort(data, 4);
+ for (var i = 0, p = 12; i < numTables; i++, p += 16) {
+ var tag = (0, _util.bytesToString)(data.subarray(p, p + 4));
+ var offset = getLong(data, p + 8);
+ var length = getLong(data, p + 12);
+ switch (tag) {
+ case 'cmap':
+ cmap = parseCmap(data, offset, offset + length);
+ break;
+ case 'glyf':
+ glyf = data.subarray(offset, offset + length);
+ break;
+ case 'loca':
+ loca = data.subarray(offset, offset + length);
+ break;
+ case 'head':
+ unitsPerEm = getUshort(data, offset + 18);
+ indexToLocFormat = getUshort(data, offset + 50);
+ break;
+ case 'CFF ':
+ cff = parseCff(data, offset, offset + length, seacAnalysisEnabled);
+ break;
+ }
+ }
+ if (glyf) {
+ var fontMatrix = !unitsPerEm ? font.fontMatrix : [1 / unitsPerEm, 0, 0, 1 / unitsPerEm, 0, 0];
+ return new TrueTypeCompiled(parseGlyfTable(glyf, loca, indexToLocFormat), cmap, fontMatrix);
+ }
+ return new Type2Compiled(cff, cmap, font.fontMatrix, font.glyphNameMap);
+ }
+ };
+}();
+exports.FontRendererFactory = FontRendererFactory;
+
+/***/ }),
+/* 164 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.Type1Parser = undefined;
+
+var _util = __w_pdfjs_require__(2);
+
+var _encodings = __w_pdfjs_require__(159);
+
+var _stream = __w_pdfjs_require__(140);
+
+var HINTING_ENABLED = false;
+var Type1CharString = function Type1CharStringClosure() {
+ var COMMAND_MAP = {
+ 'hstem': [1],
+ 'vstem': [3],
+ 'vmoveto': [4],
+ 'rlineto': [5],
+ 'hlineto': [6],
+ 'vlineto': [7],
+ 'rrcurveto': [8],
+ 'callsubr': [10],
+ 'flex': [12, 35],
+ 'drop': [12, 18],
+ 'endchar': [14],
+ 'rmoveto': [21],
+ 'hmoveto': [22],
+ 'vhcurveto': [30],
+ 'hvcurveto': [31]
+ };
+ function Type1CharString() {
+ this.width = 0;
+ this.lsb = 0;
+ this.flexing = false;
+ this.output = [];
+ this.stack = [];
+ }
+ Type1CharString.prototype = {
+ convert: function Type1CharString_convert(encoded, subrs, seacAnalysisEnabled) {
+ var count = encoded.length;
+ var error = false;
+ var wx, sbx, subrNumber;
+ for (var i = 0; i < count; i++) {
+ var value = encoded[i];
+ if (value < 32) {
+ if (value === 12) {
+ value = (value << 8) + encoded[++i];
+ }
+ switch (value) {
+ case 1:
+ if (!HINTING_ENABLED) {
+ this.stack = [];
+ break;
+ }
+ error = this.executeCommand(2, COMMAND_MAP.hstem);
+ break;
+ case 3:
+ if (!HINTING_ENABLED) {
+ this.stack = [];
+ break;
+ }
+ error = this.executeCommand(2, COMMAND_MAP.vstem);
+ break;
+ case 4:
+ if (this.flexing) {
+ if (this.stack.length < 1) {
+ error = true;
+ break;
+ }
+ var dy = this.stack.pop();
+ this.stack.push(0, dy);
+ break;
+ }
+ error = this.executeCommand(1, COMMAND_MAP.vmoveto);
+ break;
+ case 5:
+ error = this.executeCommand(2, COMMAND_MAP.rlineto);
+ break;
+ case 6:
+ error = this.executeCommand(1, COMMAND_MAP.hlineto);
+ break;
+ case 7:
+ error = this.executeCommand(1, COMMAND_MAP.vlineto);
+ break;
+ case 8:
+ error = this.executeCommand(6, COMMAND_MAP.rrcurveto);
+ break;
+ case 9:
+ this.stack = [];
+ break;
+ case 10:
+ if (this.stack.length < 1) {
+ error = true;
+ break;
+ }
+ subrNumber = this.stack.pop();
+ if (!subrs[subrNumber]) {
+ error = true;
+ break;
+ }
+ error = this.convert(subrs[subrNumber], subrs, seacAnalysisEnabled);
+ break;
+ case 11:
+ return error;
+ case 13:
+ if (this.stack.length < 2) {
+ error = true;
+ break;
+ }
+ wx = this.stack.pop();
+ sbx = this.stack.pop();
+ this.lsb = sbx;
+ this.width = wx;
+ this.stack.push(wx, sbx);
+ error = this.executeCommand(2, COMMAND_MAP.hmoveto);
+ break;
+ case 14:
+ this.output.push(COMMAND_MAP.endchar[0]);
+ break;
+ case 21:
+ if (this.flexing) {
+ break;
+ }
+ error = this.executeCommand(2, COMMAND_MAP.rmoveto);
+ break;
+ case 22:
+ if (this.flexing) {
+ this.stack.push(0);
+ break;
+ }
+ error = this.executeCommand(1, COMMAND_MAP.hmoveto);
+ break;
+ case 30:
+ error = this.executeCommand(4, COMMAND_MAP.vhcurveto);
+ break;
+ case 31:
+ error = this.executeCommand(4, COMMAND_MAP.hvcurveto);
+ break;
+ case (12 << 8) + 0:
+ this.stack = [];
+ break;
+ case (12 << 8) + 1:
+ if (!HINTING_ENABLED) {
+ this.stack = [];
+ break;
+ }
+ error = this.executeCommand(2, COMMAND_MAP.vstem);
+ break;
+ case (12 << 8) + 2:
+ if (!HINTING_ENABLED) {
+ this.stack = [];
+ break;
+ }
+ error = this.executeCommand(2, COMMAND_MAP.hstem);
+ break;
+ case (12 << 8) + 6:
+ if (seacAnalysisEnabled) {
+ this.seac = this.stack.splice(-4, 4);
+ error = this.executeCommand(0, COMMAND_MAP.endchar);
+ } else {
+ error = this.executeCommand(4, COMMAND_MAP.endchar);
+ }
+ break;
+ case (12 << 8) + 7:
+ if (this.stack.length < 4) {
+ error = true;
+ break;
+ }
+ this.stack.pop();
+ wx = this.stack.pop();
+ var sby = this.stack.pop();
+ sbx = this.stack.pop();
+ this.lsb = sbx;
+ this.width = wx;
+ this.stack.push(wx, sbx, sby);
+ error = this.executeCommand(3, COMMAND_MAP.rmoveto);
+ break;
+ case (12 << 8) + 12:
+ if (this.stack.length < 2) {
+ error = true;
+ break;
+ }
+ var num2 = this.stack.pop();
+ var num1 = this.stack.pop();
+ this.stack.push(num1 / num2);
+ break;
+ case (12 << 8) + 16:
+ if (this.stack.length < 2) {
+ error = true;
+ break;
+ }
+ subrNumber = this.stack.pop();
+ var numArgs = this.stack.pop();
+ if (subrNumber === 0 && numArgs === 3) {
+ var flexArgs = this.stack.splice(this.stack.length - 17, 17);
+ this.stack.push(flexArgs[2] + flexArgs[0], flexArgs[3] + flexArgs[1], flexArgs[4], flexArgs[5], flexArgs[6], flexArgs[7], flexArgs[8], flexArgs[9], flexArgs[10], flexArgs[11], flexArgs[12], flexArgs[13], flexArgs[14]);
+ error = this.executeCommand(13, COMMAND_MAP.flex, true);
+ this.flexing = false;
+ this.stack.push(flexArgs[15], flexArgs[16]);
+ } else if (subrNumber === 1 && numArgs === 0) {
+ this.flexing = true;
+ }
+ break;
+ case (12 << 8) + 17:
+ break;
+ case (12 << 8) + 33:
+ this.stack = [];
+ break;
+ default:
+ (0, _util.warn)('Unknown type 1 charstring command of "' + value + '"');
+ break;
+ }
+ if (error) {
+ break;
+ }
+ continue;
+ } else if (value <= 246) {
+ value = value - 139;
+ } else if (value <= 250) {
+ value = (value - 247) * 256 + encoded[++i] + 108;
+ } else if (value <= 254) {
+ value = -((value - 251) * 256) - encoded[++i] - 108;
+ } else {
+ value = (encoded[++i] & 0xff) << 24 | (encoded[++i] & 0xff) << 16 | (encoded[++i] & 0xff) << 8 | (encoded[++i] & 0xff) << 0;
+ }
+ this.stack.push(value);
+ }
+ return error;
+ },
+ executeCommand: function executeCommand(howManyArgs, command, keepStack) {
+ var stackLength = this.stack.length;
+ if (howManyArgs > stackLength) {
+ return true;
+ }
+ var start = stackLength - howManyArgs;
+ for (var i = start; i < stackLength; i++) {
+ var value = this.stack[i];
+ if (Number.isInteger(value)) {
+ this.output.push(28, value >> 8 & 0xff, value & 0xff);
+ } else {
+ value = 65536 * value | 0;
+ this.output.push(255, value >> 24 & 0xFF, value >> 16 & 0xFF, value >> 8 & 0xFF, value & 0xFF);
+ }
+ }
+ this.output.push.apply(this.output, command);
+ if (keepStack) {
+ this.stack.splice(start, howManyArgs);
+ } else {
+ this.stack.length = 0;
+ }
+ return false;
+ }
+ };
+ return Type1CharString;
+}();
+var Type1Parser = function Type1ParserClosure() {
+ var EEXEC_ENCRYPT_KEY = 55665;
+ var CHAR_STRS_ENCRYPT_KEY = 4330;
+ function isHexDigit(code) {
+ return code >= 48 && code <= 57 || code >= 65 && code <= 70 || code >= 97 && code <= 102;
+ }
+ function decrypt(data, key, discardNumber) {
+ if (discardNumber >= data.length) {
+ return new Uint8Array(0);
+ }
+ var r = key | 0,
+ c1 = 52845,
+ c2 = 22719,
+ i,
+ j;
+ for (i = 0; i < discardNumber; i++) {
+ r = (data[i] + r) * c1 + c2 & (1 << 16) - 1;
+ }
+ var count = data.length - discardNumber;
+ var decrypted = new Uint8Array(count);
+ for (i = discardNumber, j = 0; j < count; i++, j++) {
+ var value = data[i];
+ decrypted[j] = value ^ r >> 8;
+ r = (value + r) * c1 + c2 & (1 << 16) - 1;
+ }
+ return decrypted;
+ }
+ function decryptAscii(data, key, discardNumber) {
+ var r = key | 0,
+ c1 = 52845,
+ c2 = 22719;
+ var count = data.length,
+ maybeLength = count >>> 1;
+ var decrypted = new Uint8Array(maybeLength);
+ var i, j;
+ for (i = 0, j = 0; i < count; i++) {
+ var digit1 = data[i];
+ if (!isHexDigit(digit1)) {
+ continue;
+ }
+ i++;
+ var digit2;
+ while (i < count && !isHexDigit(digit2 = data[i])) {
+ i++;
+ }
+ if (i < count) {
+ var value = parseInt(String.fromCharCode(digit1, digit2), 16);
+ decrypted[j++] = value ^ r >> 8;
+ r = (value + r) * c1 + c2 & (1 << 16) - 1;
+ }
+ }
+ return Array.prototype.slice.call(decrypted, discardNumber, j);
+ }
+ function isSpecial(c) {
+ return c === 0x2F || c === 0x5B || c === 0x5D || c === 0x7B || c === 0x7D || c === 0x28 || c === 0x29;
+ }
+ function Type1Parser(stream, encrypted, seacAnalysisEnabled) {
+ if (encrypted) {
+ var data = stream.getBytes();
+ var isBinary = !(isHexDigit(data[0]) && isHexDigit(data[1]) && isHexDigit(data[2]) && isHexDigit(data[3]));
+ stream = new _stream.Stream(isBinary ? decrypt(data, EEXEC_ENCRYPT_KEY, 4) : decryptAscii(data, EEXEC_ENCRYPT_KEY, 4));
+ }
+ this.seacAnalysisEnabled = !!seacAnalysisEnabled;
+ this.stream = stream;
+ this.nextChar();
+ }
+ Type1Parser.prototype = {
+ readNumberArray: function Type1Parser_readNumberArray() {
+ this.getToken();
+ var array = [];
+ while (true) {
+ var token = this.getToken();
+ if (token === null || token === ']' || token === '}') {
+ break;
+ }
+ array.push(parseFloat(token || 0));
+ }
+ return array;
+ },
+ readNumber: function Type1Parser_readNumber() {
+ var token = this.getToken();
+ return parseFloat(token || 0);
+ },
+ readInt: function Type1Parser_readInt() {
+ var token = this.getToken();
+ return parseInt(token || 0, 10) | 0;
+ },
+ readBoolean: function Type1Parser_readBoolean() {
+ var token = this.getToken();
+ return token === 'true' ? 1 : 0;
+ },
+ nextChar: function Type1_nextChar() {
+ return this.currentChar = this.stream.getByte();
+ },
+ getToken: function Type1Parser_getToken() {
+ var comment = false;
+ var ch = this.currentChar;
+ while (true) {
+ if (ch === -1) {
+ return null;
+ }
+ if (comment) {
+ if (ch === 0x0A || ch === 0x0D) {
+ comment = false;
+ }
+ } else if (ch === 0x25) {
+ comment = true;
+ } else if (!(0, _util.isSpace)(ch)) {
+ break;
+ }
+ ch = this.nextChar();
+ }
+ if (isSpecial(ch)) {
+ this.nextChar();
+ return String.fromCharCode(ch);
+ }
+ var token = '';
+ do {
+ token += String.fromCharCode(ch);
+ ch = this.nextChar();
+ } while (ch >= 0 && !(0, _util.isSpace)(ch) && !isSpecial(ch));
+ return token;
+ },
+ readCharStrings: function Type1Parser_readCharStrings(bytes, lenIV) {
+ if (lenIV === -1) {
+ return bytes;
+ }
+ return decrypt(bytes, CHAR_STRS_ENCRYPT_KEY, lenIV);
+ },
+ extractFontProgram: function Type1Parser_extractFontProgram() {
+ var stream = this.stream;
+ var subrs = [],
+ charstrings = [];
+ var privateData = Object.create(null);
+ privateData['lenIV'] = 4;
+ var program = {
+ subrs: [],
+ charstrings: [],
+ properties: { 'privateData': privateData }
+ };
+ var token, length, data, lenIV, encoded;
+ while ((token = this.getToken()) !== null) {
+ if (token !== '/') {
+ continue;
+ }
+ token = this.getToken();
+ switch (token) {
+ case 'CharStrings':
+ this.getToken();
+ this.getToken();
+ this.getToken();
+ this.getToken();
+ while (true) {
+ token = this.getToken();
+ if (token === null || token === 'end') {
+ break;
+ }
+ if (token !== '/') {
+ continue;
+ }
+ var glyph = this.getToken();
+ length = this.readInt();
+ this.getToken();
+ data = length > 0 ? stream.getBytes(length) : new Uint8Array(0);
+ lenIV = program.properties.privateData['lenIV'];
+ encoded = this.readCharStrings(data, lenIV);
+ this.nextChar();
+ token = this.getToken();
+ if (token === 'noaccess') {
+ this.getToken();
+ }
+ charstrings.push({
+ glyph: glyph,
+ encoded: encoded
+ });
+ }
+ break;
+ case 'Subrs':
+ this.readInt();
+ this.getToken();
+ while (this.getToken() === 'dup') {
+ var index = this.readInt();
+ length = this.readInt();
+ this.getToken();
+ data = length > 0 ? stream.getBytes(length) : new Uint8Array(0);
+ lenIV = program.properties.privateData['lenIV'];
+ encoded = this.readCharStrings(data, lenIV);
+ this.nextChar();
+ token = this.getToken();
+ if (token === 'noaccess') {
+ this.getToken();
+ }
+ subrs[index] = encoded;
+ }
+ break;
+ case 'BlueValues':
+ case 'OtherBlues':
+ case 'FamilyBlues':
+ case 'FamilyOtherBlues':
+ var blueArray = this.readNumberArray();
+ if (blueArray.length > 0 && blueArray.length % 2 === 0 && HINTING_ENABLED) {
+ program.properties.privateData[token] = blueArray;
+ }
+ break;
+ case 'StemSnapH':
+ case 'StemSnapV':
+ program.properties.privateData[token] = this.readNumberArray();
+ break;
+ case 'StdHW':
+ case 'StdVW':
+ program.properties.privateData[token] = this.readNumberArray()[0];
+ break;
+ case 'BlueShift':
+ case 'lenIV':
+ case 'BlueFuzz':
+ case 'BlueScale':
+ case 'LanguageGroup':
+ case 'ExpansionFactor':
+ program.properties.privateData[token] = this.readNumber();
+ break;
+ case 'ForceBold':
+ program.properties.privateData[token] = this.readBoolean();
+ break;
+ }
+ }
+ for (var i = 0; i < charstrings.length; i++) {
+ glyph = charstrings[i].glyph;
+ encoded = charstrings[i].encoded;
+ var charString = new Type1CharString();
+ var error = charString.convert(encoded, subrs, this.seacAnalysisEnabled);
+ var output = charString.output;
+ if (error) {
+ output = [14];
+ }
+ program.charstrings.push({
+ glyphName: glyph,
+ charstring: output,
+ width: charString.width,
+ lsb: charString.lsb,
+ seac: charString.seac
+ });
+ }
+ return program;
+ },
+ extractFontHeader: function Type1Parser_extractFontHeader(properties) {
+ var token;
+ while ((token = this.getToken()) !== null) {
+ if (token !== '/') {
+ continue;
+ }
+ token = this.getToken();
+ switch (token) {
+ case 'FontMatrix':
+ var matrix = this.readNumberArray();
+ properties.fontMatrix = matrix;
+ break;
+ case 'Encoding':
+ var encodingArg = this.getToken();
+ var encoding;
+ if (!/^\d+$/.test(encodingArg)) {
+ encoding = (0, _encodings.getEncoding)(encodingArg);
+ } else {
+ encoding = [];
+ var size = parseInt(encodingArg, 10) | 0;
+ this.getToken();
+ for (var j = 0; j < size; j++) {
+ token = this.getToken();
+ while (token !== 'dup' && token !== 'def') {
+ token = this.getToken();
+ if (token === null) {
+ return;
+ }
+ }
+ if (token === 'def') {
+ break;
+ }
+ var index = this.readInt();
+ this.getToken();
+ var glyph = this.getToken();
+ encoding[index] = glyph;
+ this.getToken();
+ }
+ }
+ properties.builtInEncoding = encoding;
+ break;
+ case 'FontBBox':
+ var fontBBox = this.readNumberArray();
+ properties.ascent = Math.max(fontBBox[3], fontBBox[1]);
+ properties.descent = Math.min(fontBBox[1], fontBBox[3]);
+ properties.ascentScaled = true;
+ break;
+ }
+ }
+ }
+ };
+ return Type1Parser;
+}();
+exports.Type1Parser = Type1Parser;
+
+/***/ }),
+/* 165 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.getTilingPatternIR = exports.Pattern = undefined;
+
+var _util = __w_pdfjs_require__(2);
+
+var _colorspace = __w_pdfjs_require__(151);
+
+var _primitives = __w_pdfjs_require__(138);
+
+var ShadingType = {
+ FUNCTION_BASED: 1,
+ AXIAL: 2,
+ RADIAL: 3,
+ FREE_FORM_MESH: 4,
+ LATTICE_FORM_MESH: 5,
+ COONS_PATCH_MESH: 6,
+ TENSOR_PATCH_MESH: 7
+};
+var Pattern = function PatternClosure() {
+ function Pattern() {
+ (0, _util.unreachable)('should not call Pattern constructor');
+ }
+ Pattern.prototype = {
+ getPattern: function Pattern_getPattern(ctx) {
+ (0, _util.unreachable)('Should not call Pattern.getStyle: ' + ctx);
+ }
+ };
+ Pattern.parseShading = function (shading, matrix, xref, res, handler, pdfFunctionFactory) {
+ var dict = (0, _primitives.isStream)(shading) ? shading.dict : shading;
+ var type = dict.get('ShadingType');
+ try {
+ switch (type) {
+ case ShadingType.AXIAL:
+ case ShadingType.RADIAL:
+ return new Shadings.RadialAxial(dict, matrix, xref, res, pdfFunctionFactory);
+ case ShadingType.FREE_FORM_MESH:
+ case ShadingType.LATTICE_FORM_MESH:
+ case ShadingType.COONS_PATCH_MESH:
+ case ShadingType.TENSOR_PATCH_MESH:
+ return new Shadings.Mesh(shading, matrix, xref, res, pdfFunctionFactory);
+ default:
+ throw new _util.FormatError('Unsupported ShadingType: ' + type);
+ }
+ } catch (ex) {
+ if (ex instanceof _util.MissingDataException) {
+ throw ex;
+ }
+ handler.send('UnsupportedFeature', { featureId: _util.UNSUPPORTED_FEATURES.shadingPattern });
+ (0, _util.warn)(ex);
+ return new Shadings.Dummy();
+ }
+ };
+ return Pattern;
+}();
+var Shadings = {};
+Shadings.SMALL_NUMBER = 1e-6;
+Shadings.RadialAxial = function RadialAxialClosure() {
+ function RadialAxial(dict, matrix, xref, res, pdfFunctionFactory) {
+ this.matrix = matrix;
+ this.coordsArr = dict.getArray('Coords');
+ this.shadingType = dict.get('ShadingType');
+ this.type = 'Pattern';
+ var cs = dict.get('ColorSpace', 'CS');
+ cs = _colorspace.ColorSpace.parse(cs, xref, res, pdfFunctionFactory);
+ this.cs = cs;
+ var t0 = 0.0,
+ t1 = 1.0;
+ if (dict.has('Domain')) {
+ var domainArr = dict.getArray('Domain');
+ t0 = domainArr[0];
+ t1 = domainArr[1];
+ }
+ var extendStart = false,
+ extendEnd = false;
+ if (dict.has('Extend')) {
+ var extendArr = dict.getArray('Extend');
+ extendStart = extendArr[0];
+ extendEnd = extendArr[1];
+ }
+ if (this.shadingType === ShadingType.RADIAL && (!extendStart || !extendEnd)) {
+ var x1 = this.coordsArr[0];
+ var y1 = this.coordsArr[1];
+ var r1 = this.coordsArr[2];
+ var x2 = this.coordsArr[3];
+ var y2 = this.coordsArr[4];
+ var r2 = this.coordsArr[5];
+ var distance = Math.sqrt((x1 - x2) * (x1 - x2) + (y1 - y2) * (y1 - y2));
+ if (r1 <= r2 + distance && r2 <= r1 + distance) {
+ (0, _util.warn)('Unsupported radial gradient.');
+ }
+ }
+ this.extendStart = extendStart;
+ this.extendEnd = extendEnd;
+ var fnObj = dict.get('Function');
+ var fn = pdfFunctionFactory.createFromArray(fnObj);
+ var diff = t1 - t0;
+ var step = diff / 10;
+ var colorStops = this.colorStops = [];
+ if (t0 >= t1 || step <= 0) {
+ (0, _util.info)('Bad shading domain.');
+ return;
+ }
+ var color = new Float32Array(cs.numComps),
+ ratio = new Float32Array(1);
+ var rgbColor;
+ for (var i = t0; i <= t1; i += step) {
+ ratio[0] = i;
+ fn(ratio, 0, color, 0);
+ rgbColor = cs.getRgb(color, 0);
+ var cssColor = _util.Util.makeCssRgb(rgbColor[0], rgbColor[1], rgbColor[2]);
+ colorStops.push([(i - t0) / diff, cssColor]);
+ }
+ var background = 'transparent';
+ if (dict.has('Background')) {
+ rgbColor = cs.getRgb(dict.get('Background'), 0);
+ background = _util.Util.makeCssRgb(rgbColor[0], rgbColor[1], rgbColor[2]);
+ }
+ if (!extendStart) {
+ colorStops.unshift([0, background]);
+ colorStops[1][0] += Shadings.SMALL_NUMBER;
+ }
+ if (!extendEnd) {
+ colorStops[colorStops.length - 1][0] -= Shadings.SMALL_NUMBER;
+ colorStops.push([1, background]);
+ }
+ this.colorStops = colorStops;
+ }
+ RadialAxial.prototype = {
+ getIR: function RadialAxial_getIR() {
+ var coordsArr = this.coordsArr;
+ var shadingType = this.shadingType;
+ var type, p0, p1, r0, r1;
+ if (shadingType === ShadingType.AXIAL) {
+ p0 = [coordsArr[0], coordsArr[1]];
+ p1 = [coordsArr[2], coordsArr[3]];
+ r0 = null;
+ r1 = null;
+ type = 'axial';
+ } else if (shadingType === ShadingType.RADIAL) {
+ p0 = [coordsArr[0], coordsArr[1]];
+ p1 = [coordsArr[3], coordsArr[4]];
+ r0 = coordsArr[2];
+ r1 = coordsArr[5];
+ type = 'radial';
+ } else {
+ (0, _util.unreachable)('getPattern type unknown: ' + shadingType);
+ }
+ var matrix = this.matrix;
+ if (matrix) {
+ p0 = _util.Util.applyTransform(p0, matrix);
+ p1 = _util.Util.applyTransform(p1, matrix);
+ if (shadingType === ShadingType.RADIAL) {
+ var scale = _util.Util.singularValueDecompose2dScale(matrix);
+ r0 *= scale[0];
+ r1 *= scale[1];
+ }
+ }
+ return ['RadialAxial', type, this.colorStops, p0, p1, r0, r1];
+ }
+ };
+ return RadialAxial;
+}();
+Shadings.Mesh = function MeshClosure() {
+ function MeshStreamReader(stream, context) {
+ this.stream = stream;
+ this.context = context;
+ this.buffer = 0;
+ this.bufferLength = 0;
+ var numComps = context.numComps;
+ this.tmpCompsBuf = new Float32Array(numComps);
+ var csNumComps = context.colorSpace.numComps;
+ this.tmpCsCompsBuf = context.colorFn ? new Float32Array(csNumComps) : this.tmpCompsBuf;
+ }
+ MeshStreamReader.prototype = {
+ get hasData() {
+ if (this.stream.end) {
+ return this.stream.pos < this.stream.end;
+ }
+ if (this.bufferLength > 0) {
+ return true;
+ }
+ var nextByte = this.stream.getByte();
+ if (nextByte < 0) {
+ return false;
+ }
+ this.buffer = nextByte;
+ this.bufferLength = 8;
+ return true;
+ },
+ readBits: function MeshStreamReader_readBits(n) {
+ var buffer = this.buffer;
+ var bufferLength = this.bufferLength;
+ if (n === 32) {
+ if (bufferLength === 0) {
+ return (this.stream.getByte() << 24 | this.stream.getByte() << 16 | this.stream.getByte() << 8 | this.stream.getByte()) >>> 0;
+ }
+ buffer = buffer << 24 | this.stream.getByte() << 16 | this.stream.getByte() << 8 | this.stream.getByte();
+ var nextByte = this.stream.getByte();
+ this.buffer = nextByte & (1 << bufferLength) - 1;
+ return (buffer << 8 - bufferLength | (nextByte & 0xFF) >> bufferLength) >>> 0;
+ }
+ if (n === 8 && bufferLength === 0) {
+ return this.stream.getByte();
+ }
+ while (bufferLength < n) {
+ buffer = buffer << 8 | this.stream.getByte();
+ bufferLength += 8;
+ }
+ bufferLength -= n;
+ this.bufferLength = bufferLength;
+ this.buffer = buffer & (1 << bufferLength) - 1;
+ return buffer >> bufferLength;
+ },
+ align: function MeshStreamReader_align() {
+ this.buffer = 0;
+ this.bufferLength = 0;
+ },
+ readFlag: function MeshStreamReader_readFlag() {
+ return this.readBits(this.context.bitsPerFlag);
+ },
+ readCoordinate: function MeshStreamReader_readCoordinate() {
+ var bitsPerCoordinate = this.context.bitsPerCoordinate;
+ var xi = this.readBits(bitsPerCoordinate);
+ var yi = this.readBits(bitsPerCoordinate);
+ var decode = this.context.decode;
+ var scale = bitsPerCoordinate < 32 ? 1 / ((1 << bitsPerCoordinate) - 1) : 2.3283064365386963e-10;
+ return [xi * scale * (decode[1] - decode[0]) + decode[0], yi * scale * (decode[3] - decode[2]) + decode[2]];
+ },
+ readComponents: function MeshStreamReader_readComponents() {
+ var numComps = this.context.numComps;
+ var bitsPerComponent = this.context.bitsPerComponent;
+ var scale = bitsPerComponent < 32 ? 1 / ((1 << bitsPerComponent) - 1) : 2.3283064365386963e-10;
+ var decode = this.context.decode;
+ var components = this.tmpCompsBuf;
+ for (var i = 0, j = 4; i < numComps; i++, j += 2) {
+ var ci = this.readBits(bitsPerComponent);
+ components[i] = ci * scale * (decode[j + 1] - decode[j]) + decode[j];
+ }
+ var color = this.tmpCsCompsBuf;
+ if (this.context.colorFn) {
+ this.context.colorFn(components, 0, color, 0);
+ }
+ return this.context.colorSpace.getRgb(color, 0);
+ }
+ };
+ function decodeType4Shading(mesh, reader) {
+ var coords = mesh.coords;
+ var colors = mesh.colors;
+ var operators = [];
+ var ps = [];
+ var verticesLeft = 0;
+ while (reader.hasData) {
+ var f = reader.readFlag();
+ var coord = reader.readCoordinate();
+ var color = reader.readComponents();
+ if (verticesLeft === 0) {
+ if (!(0 <= f && f <= 2)) {
+ throw new _util.FormatError('Unknown type4 flag');
+ }
+ switch (f) {
+ case 0:
+ verticesLeft = 3;
+ break;
+ case 1:
+ ps.push(ps[ps.length - 2], ps[ps.length - 1]);
+ verticesLeft = 1;
+ break;
+ case 2:
+ ps.push(ps[ps.length - 3], ps[ps.length - 1]);
+ verticesLeft = 1;
+ break;
+ }
+ operators.push(f);
+ }
+ ps.push(coords.length);
+ coords.push(coord);
+ colors.push(color);
+ verticesLeft--;
+ reader.align();
+ }
+ mesh.figures.push({
+ type: 'triangles',
+ coords: new Int32Array(ps),
+ colors: new Int32Array(ps)
+ });
+ }
+ function decodeType5Shading(mesh, reader, verticesPerRow) {
+ var coords = mesh.coords;
+ var colors = mesh.colors;
+ var ps = [];
+ while (reader.hasData) {
+ var coord = reader.readCoordinate();
+ var color = reader.readComponents();
+ ps.push(coords.length);
+ coords.push(coord);
+ colors.push(color);
+ }
+ mesh.figures.push({
+ type: 'lattice',
+ coords: new Int32Array(ps),
+ colors: new Int32Array(ps),
+ verticesPerRow: verticesPerRow
+ });
+ }
+ var MIN_SPLIT_PATCH_CHUNKS_AMOUNT = 3;
+ var MAX_SPLIT_PATCH_CHUNKS_AMOUNT = 20;
+ var TRIANGLE_DENSITY = 20;
+ var getB = function getBClosure() {
+ function buildB(count) {
+ var lut = [];
+ for (var i = 0; i <= count; i++) {
+ var t = i / count,
+ t_ = 1 - t;
+ lut.push(new Float32Array([t_ * t_ * t_, 3 * t * t_ * t_, 3 * t * t * t_, t * t * t]));
+ }
+ return lut;
+ }
+ var cache = [];
+ return function getB(count) {
+ if (!cache[count]) {
+ cache[count] = buildB(count);
+ }
+ return cache[count];
+ };
+ }();
+ function buildFigureFromPatch(mesh, index) {
+ var figure = mesh.figures[index];
+ (0, _util.assert)(figure.type === 'patch', 'Unexpected patch mesh figure');
+ var coords = mesh.coords,
+ colors = mesh.colors;
+ var pi = figure.coords;
+ var ci = figure.colors;
+ var figureMinX = Math.min(coords[pi[0]][0], coords[pi[3]][0], coords[pi[12]][0], coords[pi[15]][0]);
+ var figureMinY = Math.min(coords[pi[0]][1], coords[pi[3]][1], coords[pi[12]][1], coords[pi[15]][1]);
+ var figureMaxX = Math.max(coords[pi[0]][0], coords[pi[3]][0], coords[pi[12]][0], coords[pi[15]][0]);
+ var figureMaxY = Math.max(coords[pi[0]][1], coords[pi[3]][1], coords[pi[12]][1], coords[pi[15]][1]);
+ var splitXBy = Math.ceil((figureMaxX - figureMinX) * TRIANGLE_DENSITY / (mesh.bounds[2] - mesh.bounds[0]));
+ splitXBy = Math.max(MIN_SPLIT_PATCH_CHUNKS_AMOUNT, Math.min(MAX_SPLIT_PATCH_CHUNKS_AMOUNT, splitXBy));
+ var splitYBy = Math.ceil((figureMaxY - figureMinY) * TRIANGLE_DENSITY / (mesh.bounds[3] - mesh.bounds[1]));
+ splitYBy = Math.max(MIN_SPLIT_PATCH_CHUNKS_AMOUNT, Math.min(MAX_SPLIT_PATCH_CHUNKS_AMOUNT, splitYBy));
+ var verticesPerRow = splitXBy + 1;
+ var figureCoords = new Int32Array((splitYBy + 1) * verticesPerRow);
+ var figureColors = new Int32Array((splitYBy + 1) * verticesPerRow);
+ var k = 0;
+ var cl = new Uint8Array(3),
+ cr = new Uint8Array(3);
+ var c0 = colors[ci[0]],
+ c1 = colors[ci[1]],
+ c2 = colors[ci[2]],
+ c3 = colors[ci[3]];
+ var bRow = getB(splitYBy),
+ bCol = getB(splitXBy);
+ for (var row = 0; row <= splitYBy; row++) {
+ cl[0] = (c0[0] * (splitYBy - row) + c2[0] * row) / splitYBy | 0;
+ cl[1] = (c0[1] * (splitYBy - row) + c2[1] * row) / splitYBy | 0;
+ cl[2] = (c0[2] * (splitYBy - row) + c2[2] * row) / splitYBy | 0;
+ cr[0] = (c1[0] * (splitYBy - row) + c3[0] * row) / splitYBy | 0;
+ cr[1] = (c1[1] * (splitYBy - row) + c3[1] * row) / splitYBy | 0;
+ cr[2] = (c1[2] * (splitYBy - row) + c3[2] * row) / splitYBy | 0;
+ for (var col = 0; col <= splitXBy; col++, k++) {
+ if ((row === 0 || row === splitYBy) && (col === 0 || col === splitXBy)) {
+ continue;
+ }
+ var x = 0,
+ y = 0;
+ var q = 0;
+ for (var i = 0; i <= 3; i++) {
+ for (var j = 0; j <= 3; j++, q++) {
+ var m = bRow[row][i] * bCol[col][j];
+ x += coords[pi[q]][0] * m;
+ y += coords[pi[q]][1] * m;
+ }
+ }
+ figureCoords[k] = coords.length;
+ coords.push([x, y]);
+ figureColors[k] = colors.length;
+ var newColor = new Uint8Array(3);
+ newColor[0] = (cl[0] * (splitXBy - col) + cr[0] * col) / splitXBy | 0;
+ newColor[1] = (cl[1] * (splitXBy - col) + cr[1] * col) / splitXBy | 0;
+ newColor[2] = (cl[2] * (splitXBy - col) + cr[2] * col) / splitXBy | 0;
+ colors.push(newColor);
+ }
+ }
+ figureCoords[0] = pi[0];
+ figureColors[0] = ci[0];
+ figureCoords[splitXBy] = pi[3];
+ figureColors[splitXBy] = ci[1];
+ figureCoords[verticesPerRow * splitYBy] = pi[12];
+ figureColors[verticesPerRow * splitYBy] = ci[2];
+ figureCoords[verticesPerRow * splitYBy + splitXBy] = pi[15];
+ figureColors[verticesPerRow * splitYBy + splitXBy] = ci[3];
+ mesh.figures[index] = {
+ type: 'lattice',
+ coords: figureCoords,
+ colors: figureColors,
+ verticesPerRow: verticesPerRow
+ };
+ }
+ function decodeType6Shading(mesh, reader) {
+ var coords = mesh.coords;
+ var colors = mesh.colors;
+ var ps = new Int32Array(16);
+ var cs = new Int32Array(4);
+ while (reader.hasData) {
+ var f = reader.readFlag();
+ if (!(0 <= f && f <= 3)) {
+ throw new _util.FormatError('Unknown type6 flag');
+ }
+ var i, ii;
+ var pi = coords.length;
+ for (i = 0, ii = f !== 0 ? 8 : 12; i < ii; i++) {
+ coords.push(reader.readCoordinate());
+ }
+ var ci = colors.length;
+ for (i = 0, ii = f !== 0 ? 2 : 4; i < ii; i++) {
+ colors.push(reader.readComponents());
+ }
+ var tmp1, tmp2, tmp3, tmp4;
+ switch (f) {
+ case 0:
+ ps[12] = pi + 3;
+ ps[13] = pi + 4;
+ ps[14] = pi + 5;
+ ps[15] = pi + 6;
+ ps[8] = pi + 2;
+ ps[11] = pi + 7;
+ ps[4] = pi + 1;
+ ps[7] = pi + 8;
+ ps[0] = pi;
+ ps[1] = pi + 11;
+ ps[2] = pi + 10;
+ ps[3] = pi + 9;
+ cs[2] = ci + 1;
+ cs[3] = ci + 2;
+ cs[0] = ci;
+ cs[1] = ci + 3;
+ break;
+ case 1:
+ tmp1 = ps[12];
+ tmp2 = ps[13];
+ tmp3 = ps[14];
+ tmp4 = ps[15];
+ ps[12] = tmp4;
+ ps[13] = pi + 0;
+ ps[14] = pi + 1;
+ ps[15] = pi + 2;
+ ps[8] = tmp3;
+ ps[11] = pi + 3;
+ ps[4] = tmp2;
+ ps[7] = pi + 4;
+ ps[0] = tmp1;
+ ps[1] = pi + 7;
+ ps[2] = pi + 6;
+ ps[3] = pi + 5;
+ tmp1 = cs[2];
+ tmp2 = cs[3];
+ cs[2] = tmp2;
+ cs[3] = ci;
+ cs[0] = tmp1;
+ cs[1] = ci + 1;
+ break;
+ case 2:
+ tmp1 = ps[15];
+ tmp2 = ps[11];
+ ps[12] = ps[3];
+ ps[13] = pi + 0;
+ ps[14] = pi + 1;
+ ps[15] = pi + 2;
+ ps[8] = ps[7];
+ ps[11] = pi + 3;
+ ps[4] = tmp2;
+ ps[7] = pi + 4;
+ ps[0] = tmp1;
+ ps[1] = pi + 7;
+ ps[2] = pi + 6;
+ ps[3] = pi + 5;
+ tmp1 = cs[3];
+ cs[2] = cs[1];
+ cs[3] = ci;
+ cs[0] = tmp1;
+ cs[1] = ci + 1;
+ break;
+ case 3:
+ ps[12] = ps[0];
+ ps[13] = pi + 0;
+ ps[14] = pi + 1;
+ ps[15] = pi + 2;
+ ps[8] = ps[1];
+ ps[11] = pi + 3;
+ ps[4] = ps[2];
+ ps[7] = pi + 4;
+ ps[0] = ps[3];
+ ps[1] = pi + 7;
+ ps[2] = pi + 6;
+ ps[3] = pi + 5;
+ cs[2] = cs[0];
+ cs[3] = ci;
+ cs[0] = cs[1];
+ cs[1] = ci + 1;
+ break;
+ }
+ ps[5] = coords.length;
+ coords.push([(-4 * coords[ps[0]][0] - coords[ps[15]][0] + 6 * (coords[ps[4]][0] + coords[ps[1]][0]) - 2 * (coords[ps[12]][0] + coords[ps[3]][0]) + 3 * (coords[ps[13]][0] + coords[ps[7]][0])) / 9, (-4 * coords[ps[0]][1] - coords[ps[15]][1] + 6 * (coords[ps[4]][1] + coords[ps[1]][1]) - 2 * (coords[ps[12]][1] + coords[ps[3]][1]) + 3 * (coords[ps[13]][1] + coords[ps[7]][1])) / 9]);
+ ps[6] = coords.length;
+ coords.push([(-4 * coords[ps[3]][0] - coords[ps[12]][0] + 6 * (coords[ps[2]][0] + coords[ps[7]][0]) - 2 * (coords[ps[0]][0] + coords[ps[15]][0]) + 3 * (coords[ps[4]][0] + coords[ps[14]][0])) / 9, (-4 * coords[ps[3]][1] - coords[ps[12]][1] + 6 * (coords[ps[2]][1] + coords[ps[7]][1]) - 2 * (coords[ps[0]][1] + coords[ps[15]][1]) + 3 * (coords[ps[4]][1] + coords[ps[14]][1])) / 9]);
+ ps[9] = coords.length;
+ coords.push([(-4 * coords[ps[12]][0] - coords[ps[3]][0] + 6 * (coords[ps[8]][0] + coords[ps[13]][0]) - 2 * (coords[ps[0]][0] + coords[ps[15]][0]) + 3 * (coords[ps[11]][0] + coords[ps[1]][0])) / 9, (-4 * coords[ps[12]][1] - coords[ps[3]][1] + 6 * (coords[ps[8]][1] + coords[ps[13]][1]) - 2 * (coords[ps[0]][1] + coords[ps[15]][1]) + 3 * (coords[ps[11]][1] + coords[ps[1]][1])) / 9]);
+ ps[10] = coords.length;
+ coords.push([(-4 * coords[ps[15]][0] - coords[ps[0]][0] + 6 * (coords[ps[11]][0] + coords[ps[14]][0]) - 2 * (coords[ps[12]][0] + coords[ps[3]][0]) + 3 * (coords[ps[2]][0] + coords[ps[8]][0])) / 9, (-4 * coords[ps[15]][1] - coords[ps[0]][1] + 6 * (coords[ps[11]][1] + coords[ps[14]][1]) - 2 * (coords[ps[12]][1] + coords[ps[3]][1]) + 3 * (coords[ps[2]][1] + coords[ps[8]][1])) / 9]);
+ mesh.figures.push({
+ type: 'patch',
+ coords: new Int32Array(ps),
+ colors: new Int32Array(cs)
+ });
+ }
+ }
+ function decodeType7Shading(mesh, reader) {
+ var coords = mesh.coords;
+ var colors = mesh.colors;
+ var ps = new Int32Array(16);
+ var cs = new Int32Array(4);
+ while (reader.hasData) {
+ var f = reader.readFlag();
+ if (!(0 <= f && f <= 3)) {
+ throw new _util.FormatError('Unknown type7 flag');
+ }
+ var i, ii;
+ var pi = coords.length;
+ for (i = 0, ii = f !== 0 ? 12 : 16; i < ii; i++) {
+ coords.push(reader.readCoordinate());
+ }
+ var ci = colors.length;
+ for (i = 0, ii = f !== 0 ? 2 : 4; i < ii; i++) {
+ colors.push(reader.readComponents());
+ }
+ var tmp1, tmp2, tmp3, tmp4;
+ switch (f) {
+ case 0:
+ ps[12] = pi + 3;
+ ps[13] = pi + 4;
+ ps[14] = pi + 5;
+ ps[15] = pi + 6;
+ ps[8] = pi + 2;
+ ps[9] = pi + 13;
+ ps[10] = pi + 14;
+ ps[11] = pi + 7;
+ ps[4] = pi + 1;
+ ps[5] = pi + 12;
+ ps[6] = pi + 15;
+ ps[7] = pi + 8;
+ ps[0] = pi;
+ ps[1] = pi + 11;
+ ps[2] = pi + 10;
+ ps[3] = pi + 9;
+ cs[2] = ci + 1;
+ cs[3] = ci + 2;
+ cs[0] = ci;
+ cs[1] = ci + 3;
+ break;
+ case 1:
+ tmp1 = ps[12];
+ tmp2 = ps[13];
+ tmp3 = ps[14];
+ tmp4 = ps[15];
+ ps[12] = tmp4;
+ ps[13] = pi + 0;
+ ps[14] = pi + 1;
+ ps[15] = pi + 2;
+ ps[8] = tmp3;
+ ps[9] = pi + 9;
+ ps[10] = pi + 10;
+ ps[11] = pi + 3;
+ ps[4] = tmp2;
+ ps[5] = pi + 8;
+ ps[6] = pi + 11;
+ ps[7] = pi + 4;
+ ps[0] = tmp1;
+ ps[1] = pi + 7;
+ ps[2] = pi + 6;
+ ps[3] = pi + 5;
+ tmp1 = cs[2];
+ tmp2 = cs[3];
+ cs[2] = tmp2;
+ cs[3] = ci;
+ cs[0] = tmp1;
+ cs[1] = ci + 1;
+ break;
+ case 2:
+ tmp1 = ps[15];
+ tmp2 = ps[11];
+ ps[12] = ps[3];
+ ps[13] = pi + 0;
+ ps[14] = pi + 1;
+ ps[15] = pi + 2;
+ ps[8] = ps[7];
+ ps[9] = pi + 9;
+ ps[10] = pi + 10;
+ ps[11] = pi + 3;
+ ps[4] = tmp2;
+ ps[5] = pi + 8;
+ ps[6] = pi + 11;
+ ps[7] = pi + 4;
+ ps[0] = tmp1;
+ ps[1] = pi + 7;
+ ps[2] = pi + 6;
+ ps[3] = pi + 5;
+ tmp1 = cs[3];
+ cs[2] = cs[1];
+ cs[3] = ci;
+ cs[0] = tmp1;
+ cs[1] = ci + 1;
+ break;
+ case 3:
+ ps[12] = ps[0];
+ ps[13] = pi + 0;
+ ps[14] = pi + 1;
+ ps[15] = pi + 2;
+ ps[8] = ps[1];
+ ps[9] = pi + 9;
+ ps[10] = pi + 10;
+ ps[11] = pi + 3;
+ ps[4] = ps[2];
+ ps[5] = pi + 8;
+ ps[6] = pi + 11;
+ ps[7] = pi + 4;
+ ps[0] = ps[3];
+ ps[1] = pi + 7;
+ ps[2] = pi + 6;
+ ps[3] = pi + 5;
+ cs[2] = cs[0];
+ cs[3] = ci;
+ cs[0] = cs[1];
+ cs[1] = ci + 1;
+ break;
+ }
+ mesh.figures.push({
+ type: 'patch',
+ coords: new Int32Array(ps),
+ colors: new Int32Array(cs)
+ });
+ }
+ }
+ function updateBounds(mesh) {
+ var minX = mesh.coords[0][0],
+ minY = mesh.coords[0][1],
+ maxX = minX,
+ maxY = minY;
+ for (var i = 1, ii = mesh.coords.length; i < ii; i++) {
+ var x = mesh.coords[i][0],
+ y = mesh.coords[i][1];
+ minX = minX > x ? x : minX;
+ minY = minY > y ? y : minY;
+ maxX = maxX < x ? x : maxX;
+ maxY = maxY < y ? y : maxY;
+ }
+ mesh.bounds = [minX, minY, maxX, maxY];
+ }
+ function packData(mesh) {
+ var i, ii, j, jj;
+ var coords = mesh.coords;
+ var coordsPacked = new Float32Array(coords.length * 2);
+ for (i = 0, j = 0, ii = coords.length; i < ii; i++) {
+ var xy = coords[i];
+ coordsPacked[j++] = xy[0];
+ coordsPacked[j++] = xy[1];
+ }
+ mesh.coords = coordsPacked;
+ var colors = mesh.colors;
+ var colorsPacked = new Uint8Array(colors.length * 3);
+ for (i = 0, j = 0, ii = colors.length; i < ii; i++) {
+ var c = colors[i];
+ colorsPacked[j++] = c[0];
+ colorsPacked[j++] = c[1];
+ colorsPacked[j++] = c[2];
+ }
+ mesh.colors = colorsPacked;
+ var figures = mesh.figures;
+ for (i = 0, ii = figures.length; i < ii; i++) {
+ var figure = figures[i],
+ ps = figure.coords,
+ cs = figure.colors;
+ for (j = 0, jj = ps.length; j < jj; j++) {
+ ps[j] *= 2;
+ cs[j] *= 3;
+ }
+ }
+ }
+ function Mesh(stream, matrix, xref, res, pdfFunctionFactory) {
+ if (!(0, _primitives.isStream)(stream)) {
+ throw new _util.FormatError('Mesh data is not a stream');
+ }
+ var dict = stream.dict;
+ this.matrix = matrix;
+ this.shadingType = dict.get('ShadingType');
+ this.type = 'Pattern';
+ this.bbox = dict.getArray('BBox');
+ var cs = dict.get('ColorSpace', 'CS');
+ cs = _colorspace.ColorSpace.parse(cs, xref, res, pdfFunctionFactory);
+ this.cs = cs;
+ this.background = dict.has('Background') ? cs.getRgb(dict.get('Background'), 0) : null;
+ var fnObj = dict.get('Function');
+ var fn = fnObj ? pdfFunctionFactory.createFromArray(fnObj) : null;
+ this.coords = [];
+ this.colors = [];
+ this.figures = [];
+ var decodeContext = {
+ bitsPerCoordinate: dict.get('BitsPerCoordinate'),
+ bitsPerComponent: dict.get('BitsPerComponent'),
+ bitsPerFlag: dict.get('BitsPerFlag'),
+ decode: dict.getArray('Decode'),
+ colorFn: fn,
+ colorSpace: cs,
+ numComps: fn ? 1 : cs.numComps
+ };
+ var reader = new MeshStreamReader(stream, decodeContext);
+ var patchMesh = false;
+ switch (this.shadingType) {
+ case ShadingType.FREE_FORM_MESH:
+ decodeType4Shading(this, reader);
+ break;
+ case ShadingType.LATTICE_FORM_MESH:
+ var verticesPerRow = dict.get('VerticesPerRow') | 0;
+ if (verticesPerRow < 2) {
+ throw new _util.FormatError('Invalid VerticesPerRow');
+ }
+ decodeType5Shading(this, reader, verticesPerRow);
+ break;
+ case ShadingType.COONS_PATCH_MESH:
+ decodeType6Shading(this, reader);
+ patchMesh = true;
+ break;
+ case ShadingType.TENSOR_PATCH_MESH:
+ decodeType7Shading(this, reader);
+ patchMesh = true;
+ break;
+ default:
+ (0, _util.unreachable)('Unsupported mesh type.');
+ break;
+ }
+ if (patchMesh) {
+ updateBounds(this);
+ for (var i = 0, ii = this.figures.length; i < ii; i++) {
+ buildFigureFromPatch(this, i);
+ }
+ }
+ updateBounds(this);
+ packData(this);
+ }
+ Mesh.prototype = {
+ getIR: function Mesh_getIR() {
+ return ['Mesh', this.shadingType, this.coords, this.colors, this.figures, this.bounds, this.matrix, this.bbox, this.background];
+ }
+ };
+ return Mesh;
+}();
+Shadings.Dummy = function DummyClosure() {
+ function Dummy() {
+ this.type = 'Pattern';
+ }
+ Dummy.prototype = {
+ getIR: function Dummy_getIR() {
+ return ['Dummy'];
+ }
+ };
+ return Dummy;
+}();
+function getTilingPatternIR(operatorList, dict, args) {
+ var matrix = dict.getArray('Matrix');
+ var bbox = _util.Util.normalizeRect(dict.getArray('BBox'));
+ var xstep = dict.get('XStep');
+ var ystep = dict.get('YStep');
+ var paintType = dict.get('PaintType');
+ var tilingType = dict.get('TilingType');
+ if (bbox[2] - bbox[0] === 0 || bbox[3] - bbox[1] === 0) {
+ throw new _util.FormatError('Invalid getTilingPatternIR /BBox array: [' + bbox + '].');
+ }
+ return ['TilingPattern', args, operatorList, matrix, bbox, xstep, ystep, paintType, tilingType];
+}
+exports.Pattern = Pattern;
+exports.getTilingPatternIR = getTilingPatternIR;
+
+/***/ }),
+/* 166 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.bidi = undefined;
+
+var _util = __w_pdfjs_require__(2);
+
+var baseTypes = ['BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'S', 'B', 'S', 'WS', 'B', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'B', 'B', 'B', 'S', 'WS', 'ON', 'ON', 'ET', 'ET', 'ET', 'ON', 'ON', 'ON', 'ON', 'ON', 'ES', 'CS', 'ES', 'CS', 'CS', 'EN', 'EN', 'EN', 'EN', 'EN', 'EN', 'EN', 'EN', 'EN', 'EN', 'CS', 'ON', 'ON', 'ON', 'ON', 'ON', 'ON', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'ON', 'ON', 'ON', 'ON', 'ON', 'ON', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'ON', 'ON', 'ON', 'ON', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'B', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'BN', 'CS', 'ON', 'ET', 'ET', 'ET', 'ET', 'ON', 'ON', 'ON', 'ON', 'L', 'ON', 'ON', 'BN', 'ON', 'ON', 'ET', 'ET', 'EN', 'EN', 'ON', 'L', 'ON', 'ON', 'ON', 'EN', 'L', 'ON', 'ON', 'ON', 'ON', 'ON', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'ON', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'ON', 'L', 'L', 'L', 'L', 'L', 'L', 'L', 'L'];
+var arabicTypes = ['AN', 'AN', 'AN', 'AN', 'AN', 'AN', 'ON', 'ON', 'AL', 'ET', 'ET', 'AL', 'CS', 'AL', 'ON', 'ON', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'AL', 'AL', '', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'AN', 'AN', 'AN', 'AN', 'AN', 'AN', 'AN', 'AN', 'AN', 'AN', 'ET', 'AN', 'AN', 'AL', 'AL', 'AL', 'NSM', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'AN', 'ON', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'NSM', 'AL', 'AL', 'NSM', 'NSM', 'ON', 'NSM', 'NSM', 'NSM', 'NSM', 'AL', 'AL', 'EN', 'EN', 'EN', 'EN', 'EN', 'EN', 'EN', 'EN', 'EN', 'EN', 'AL', 'AL', 'AL', 'AL', 'AL', 'AL'];
+function isOdd(i) {
+ return (i & 1) !== 0;
+}
+function isEven(i) {
+ return (i & 1) === 0;
+}
+function findUnequal(arr, start, value) {
+ for (var j = start, jj = arr.length; j < jj; ++j) {
+ if (arr[j] !== value) {
+ return j;
+ }
+ }
+ return j;
+}
+function setValues(arr, start, end, value) {
+ for (var j = start; j < end; ++j) {
+ arr[j] = value;
+ }
+}
+function reverseValues(arr, start, end) {
+ for (var i = start, j = end - 1; i < j; ++i, --j) {
+ var temp = arr[i];
+ arr[i] = arr[j];
+ arr[j] = temp;
+ }
+}
+function createBidiText(str, isLTR, vertical) {
+ return {
+ str: str,
+ dir: vertical ? 'ttb' : isLTR ? 'ltr' : 'rtl'
+ };
+}
+var chars = [];
+var types = [];
+function bidi(str, startLevel, vertical) {
+ var isLTR = true;
+ var strLength = str.length;
+ if (strLength === 0 || vertical) {
+ return createBidiText(str, isLTR, vertical);
+ }
+ chars.length = strLength;
+ types.length = strLength;
+ var numBidi = 0;
+ var i, ii;
+ for (i = 0; i < strLength; ++i) {
+ chars[i] = str.charAt(i);
+ var charCode = str.charCodeAt(i);
+ var charType = 'L';
+ if (charCode <= 0x00ff) {
+ charType = baseTypes[charCode];
+ } else if (0x0590 <= charCode && charCode <= 0x05f4) {
+ charType = 'R';
+ } else if (0x0600 <= charCode && charCode <= 0x06ff) {
+ charType = arabicTypes[charCode & 0xff];
+ if (!charType) {
+ (0, _util.warn)('Bidi: invalid Unicode character ' + charCode.toString(16));
+ }
+ } else if (0x0700 <= charCode && charCode <= 0x08AC) {
+ charType = 'AL';
+ }
+ if (charType === 'R' || charType === 'AL' || charType === 'AN') {
+ numBidi++;
+ }
+ types[i] = charType;
+ }
+ if (numBidi === 0) {
+ isLTR = true;
+ return createBidiText(str, isLTR);
+ }
+ if (startLevel === -1) {
+ if (numBidi / strLength < 0.3) {
+ isLTR = true;
+ startLevel = 0;
+ } else {
+ isLTR = false;
+ startLevel = 1;
+ }
+ }
+ var levels = [];
+ for (i = 0; i < strLength; ++i) {
+ levels[i] = startLevel;
+ }
+ var e = isOdd(startLevel) ? 'R' : 'L';
+ var sor = e;
+ var eor = sor;
+ var lastType = sor;
+ for (i = 0; i < strLength; ++i) {
+ if (types[i] === 'NSM') {
+ types[i] = lastType;
+ } else {
+ lastType = types[i];
+ }
+ }
+ lastType = sor;
+ var t;
+ for (i = 0; i < strLength; ++i) {
+ t = types[i];
+ if (t === 'EN') {
+ types[i] = lastType === 'AL' ? 'AN' : 'EN';
+ } else if (t === 'R' || t === 'L' || t === 'AL') {
+ lastType = t;
+ }
+ }
+ for (i = 0; i < strLength; ++i) {
+ t = types[i];
+ if (t === 'AL') {
+ types[i] = 'R';
+ }
+ }
+ for (i = 1; i < strLength - 1; ++i) {
+ if (types[i] === 'ES' && types[i - 1] === 'EN' && types[i + 1] === 'EN') {
+ types[i] = 'EN';
+ }
+ if (types[i] === 'CS' && (types[i - 1] === 'EN' || types[i - 1] === 'AN') && types[i + 1] === types[i - 1]) {
+ types[i] = types[i - 1];
+ }
+ }
+ for (i = 0; i < strLength; ++i) {
+ if (types[i] === 'EN') {
+ var j;
+ for (j = i - 1; j >= 0; --j) {
+ if (types[j] !== 'ET') {
+ break;
+ }
+ types[j] = 'EN';
+ }
+ for (j = i + 1; j < strLength; ++j) {
+ if (types[j] !== 'ET') {
+ break;
+ }
+ types[j] = 'EN';
+ }
+ }
+ }
+ for (i = 0; i < strLength; ++i) {
+ t = types[i];
+ if (t === 'WS' || t === 'ES' || t === 'ET' || t === 'CS') {
+ types[i] = 'ON';
+ }
+ }
+ lastType = sor;
+ for (i = 0; i < strLength; ++i) {
+ t = types[i];
+ if (t === 'EN') {
+ types[i] = lastType === 'L' ? 'L' : 'EN';
+ } else if (t === 'R' || t === 'L') {
+ lastType = t;
+ }
+ }
+ for (i = 0; i < strLength; ++i) {
+ if (types[i] === 'ON') {
+ var end = findUnequal(types, i + 1, 'ON');
+ var before = sor;
+ if (i > 0) {
+ before = types[i - 1];
+ }
+ var after = eor;
+ if (end + 1 < strLength) {
+ after = types[end + 1];
+ }
+ if (before !== 'L') {
+ before = 'R';
+ }
+ if (after !== 'L') {
+ after = 'R';
+ }
+ if (before === after) {
+ setValues(types, i, end, before);
+ }
+ i = end - 1;
+ }
+ }
+ for (i = 0; i < strLength; ++i) {
+ if (types[i] === 'ON') {
+ types[i] = e;
+ }
+ }
+ for (i = 0; i < strLength; ++i) {
+ t = types[i];
+ if (isEven(levels[i])) {
+ if (t === 'R') {
+ levels[i] += 1;
+ } else if (t === 'AN' || t === 'EN') {
+ levels[i] += 2;
+ }
+ } else {
+ if (t === 'L' || t === 'AN' || t === 'EN') {
+ levels[i] += 1;
+ }
+ }
+ }
+ var highestLevel = -1;
+ var lowestOddLevel = 99;
+ var level;
+ for (i = 0, ii = levels.length; i < ii; ++i) {
+ level = levels[i];
+ if (highestLevel < level) {
+ highestLevel = level;
+ }
+ if (lowestOddLevel > level && isOdd(level)) {
+ lowestOddLevel = level;
+ }
+ }
+ for (level = highestLevel; level >= lowestOddLevel; --level) {
+ var start = -1;
+ for (i = 0, ii = levels.length; i < ii; ++i) {
+ if (levels[i] < level) {
+ if (start >= 0) {
+ reverseValues(chars, start, i);
+ start = -1;
+ }
+ } else if (start < 0) {
+ start = i;
+ }
+ }
+ if (start >= 0) {
+ reverseValues(chars, start, levels.length);
+ }
+ }
+ for (i = 0, ii = chars.length; i < ii; ++i) {
+ var ch = chars[i];
+ if (ch === '<' || ch === '>') {
+ chars[i] = '';
+ }
+ }
+ return createBidiText(chars.join(''), isLTR);
+}
+exports.bidi = bidi;
+
+/***/ }),
+/* 167 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.getMetrics = undefined;
+
+var _util = __w_pdfjs_require__(2);
+
+var getMetrics = (0, _util.getLookupTableFactory)(function (t) {
+ t['Courier'] = 600;
+ t['Courier-Bold'] = 600;
+ t['Courier-BoldOblique'] = 600;
+ t['Courier-Oblique'] = 600;
+ t['Helvetica'] = (0, _util.getLookupTableFactory)(function (t) {
+ t['space'] = 278;
+ t['exclam'] = 278;
+ t['quotedbl'] = 355;
+ t['numbersign'] = 556;
+ t['dollar'] = 556;
+ t['percent'] = 889;
+ t['ampersand'] = 667;
+ t['quoteright'] = 222;
+ t['parenleft'] = 333;
+ t['parenright'] = 333;
+ t['asterisk'] = 389;
+ t['plus'] = 584;
+ t['comma'] = 278;
+ t['hyphen'] = 333;
+ t['period'] = 278;
+ t['slash'] = 278;
+ t['zero'] = 556;
+ t['one'] = 556;
+ t['two'] = 556;
+ t['three'] = 556;
+ t['four'] = 556;
+ t['five'] = 556;
+ t['six'] = 556;
+ t['seven'] = 556;
+ t['eight'] = 556;
+ t['nine'] = 556;
+ t['colon'] = 278;
+ t['semicolon'] = 278;
+ t['less'] = 584;
+ t['equal'] = 584;
+ t['greater'] = 584;
+ t['question'] = 556;
+ t['at'] = 1015;
+ t['A'] = 667;
+ t['B'] = 667;
+ t['C'] = 722;
+ t['D'] = 722;
+ t['E'] = 667;
+ t['F'] = 611;
+ t['G'] = 778;
+ t['H'] = 722;
+ t['I'] = 278;
+ t['J'] = 500;
+ t['K'] = 667;
+ t['L'] = 556;
+ t['M'] = 833;
+ t['N'] = 722;
+ t['O'] = 778;
+ t['P'] = 667;
+ t['Q'] = 778;
+ t['R'] = 722;
+ t['S'] = 667;
+ t['T'] = 611;
+ t['U'] = 722;
+ t['V'] = 667;
+ t['W'] = 944;
+ t['X'] = 667;
+ t['Y'] = 667;
+ t['Z'] = 611;
+ t['bracketleft'] = 278;
+ t['backslash'] = 278;
+ t['bracketright'] = 278;
+ t['asciicircum'] = 469;
+ t['underscore'] = 556;
+ t['quoteleft'] = 222;
+ t['a'] = 556;
+ t['b'] = 556;
+ t['c'] = 500;
+ t['d'] = 556;
+ t['e'] = 556;
+ t['f'] = 278;
+ t['g'] = 556;
+ t['h'] = 556;
+ t['i'] = 222;
+ t['j'] = 222;
+ t['k'] = 500;
+ t['l'] = 222;
+ t['m'] = 833;
+ t['n'] = 556;
+ t['o'] = 556;
+ t['p'] = 556;
+ t['q'] = 556;
+ t['r'] = 333;
+ t['s'] = 500;
+ t['t'] = 278;
+ t['u'] = 556;
+ t['v'] = 500;
+ t['w'] = 722;
+ t['x'] = 500;
+ t['y'] = 500;
+ t['z'] = 500;
+ t['braceleft'] = 334;
+ t['bar'] = 260;
+ t['braceright'] = 334;
+ t['asciitilde'] = 584;
+ t['exclamdown'] = 333;
+ t['cent'] = 556;
+ t['sterling'] = 556;
+ t['fraction'] = 167;
+ t['yen'] = 556;
+ t['florin'] = 556;
+ t['section'] = 556;
+ t['currency'] = 556;
+ t['quotesingle'] = 191;
+ t['quotedblleft'] = 333;
+ t['guillemotleft'] = 556;
+ t['guilsinglleft'] = 333;
+ t['guilsinglright'] = 333;
+ t['fi'] = 500;
+ t['fl'] = 500;
+ t['endash'] = 556;
+ t['dagger'] = 556;
+ t['daggerdbl'] = 556;
+ t['periodcentered'] = 278;
+ t['paragraph'] = 537;
+ t['bullet'] = 350;
+ t['quotesinglbase'] = 222;
+ t['quotedblbase'] = 333;
+ t['quotedblright'] = 333;
+ t['guillemotright'] = 556;
+ t['ellipsis'] = 1000;
+ t['perthousand'] = 1000;
+ t['questiondown'] = 611;
+ t['grave'] = 333;
+ t['acute'] = 333;
+ t['circumflex'] = 333;
+ t['tilde'] = 333;
+ t['macron'] = 333;
+ t['breve'] = 333;
+ t['dotaccent'] = 333;
+ t['dieresis'] = 333;
+ t['ring'] = 333;
+ t['cedilla'] = 333;
+ t['hungarumlaut'] = 333;
+ t['ogonek'] = 333;
+ t['caron'] = 333;
+ t['emdash'] = 1000;
+ t['AE'] = 1000;
+ t['ordfeminine'] = 370;
+ t['Lslash'] = 556;
+ t['Oslash'] = 778;
+ t['OE'] = 1000;
+ t['ordmasculine'] = 365;
+ t['ae'] = 889;
+ t['dotlessi'] = 278;
+ t['lslash'] = 222;
+ t['oslash'] = 611;
+ t['oe'] = 944;
+ t['germandbls'] = 611;
+ t['Idieresis'] = 278;
+ t['eacute'] = 556;
+ t['abreve'] = 556;
+ t['uhungarumlaut'] = 556;
+ t['ecaron'] = 556;
+ t['Ydieresis'] = 667;
+ t['divide'] = 584;
+ t['Yacute'] = 667;
+ t['Acircumflex'] = 667;
+ t['aacute'] = 556;
+ t['Ucircumflex'] = 722;
+ t['yacute'] = 500;
+ t['scommaaccent'] = 500;
+ t['ecircumflex'] = 556;
+ t['Uring'] = 722;
+ t['Udieresis'] = 722;
+ t['aogonek'] = 556;
+ t['Uacute'] = 722;
+ t['uogonek'] = 556;
+ t['Edieresis'] = 667;
+ t['Dcroat'] = 722;
+ t['commaaccent'] = 250;
+ t['copyright'] = 737;
+ t['Emacron'] = 667;
+ t['ccaron'] = 500;
+ t['aring'] = 556;
+ t['Ncommaaccent'] = 722;
+ t['lacute'] = 222;
+ t['agrave'] = 556;
+ t['Tcommaaccent'] = 611;
+ t['Cacute'] = 722;
+ t['atilde'] = 556;
+ t['Edotaccent'] = 667;
+ t['scaron'] = 500;
+ t['scedilla'] = 500;
+ t['iacute'] = 278;
+ t['lozenge'] = 471;
+ t['Rcaron'] = 722;
+ t['Gcommaaccent'] = 778;
+ t['ucircumflex'] = 556;
+ t['acircumflex'] = 556;
+ t['Amacron'] = 667;
+ t['rcaron'] = 333;
+ t['ccedilla'] = 500;
+ t['Zdotaccent'] = 611;
+ t['Thorn'] = 667;
+ t['Omacron'] = 778;
+ t['Racute'] = 722;
+ t['Sacute'] = 667;
+ t['dcaron'] = 643;
+ t['Umacron'] = 722;
+ t['uring'] = 556;
+ t['threesuperior'] = 333;
+ t['Ograve'] = 778;
+ t['Agrave'] = 667;
+ t['Abreve'] = 667;
+ t['multiply'] = 584;
+ t['uacute'] = 556;
+ t['Tcaron'] = 611;
+ t['partialdiff'] = 476;
+ t['ydieresis'] = 500;
+ t['Nacute'] = 722;
+ t['icircumflex'] = 278;
+ t['Ecircumflex'] = 667;
+ t['adieresis'] = 556;
+ t['edieresis'] = 556;
+ t['cacute'] = 500;
+ t['nacute'] = 556;
+ t['umacron'] = 556;
+ t['Ncaron'] = 722;
+ t['Iacute'] = 278;
+ t['plusminus'] = 584;
+ t['brokenbar'] = 260;
+ t['registered'] = 737;
+ t['Gbreve'] = 778;
+ t['Idotaccent'] = 278;
+ t['summation'] = 600;
+ t['Egrave'] = 667;
+ t['racute'] = 333;
+ t['omacron'] = 556;
+ t['Zacute'] = 611;
+ t['Zcaron'] = 611;
+ t['greaterequal'] = 549;
+ t['Eth'] = 722;
+ t['Ccedilla'] = 722;
+ t['lcommaaccent'] = 222;
+ t['tcaron'] = 317;
+ t['eogonek'] = 556;
+ t['Uogonek'] = 722;
+ t['Aacute'] = 667;
+ t['Adieresis'] = 667;
+ t['egrave'] = 556;
+ t['zacute'] = 500;
+ t['iogonek'] = 222;
+ t['Oacute'] = 778;
+ t['oacute'] = 556;
+ t['amacron'] = 556;
+ t['sacute'] = 500;
+ t['idieresis'] = 278;
+ t['Ocircumflex'] = 778;
+ t['Ugrave'] = 722;
+ t['Delta'] = 612;
+ t['thorn'] = 556;
+ t['twosuperior'] = 333;
+ t['Odieresis'] = 778;
+ t['mu'] = 556;
+ t['igrave'] = 278;
+ t['ohungarumlaut'] = 556;
+ t['Eogonek'] = 667;
+ t['dcroat'] = 556;
+ t['threequarters'] = 834;
+ t['Scedilla'] = 667;
+ t['lcaron'] = 299;
+ t['Kcommaaccent'] = 667;
+ t['Lacute'] = 556;
+ t['trademark'] = 1000;
+ t['edotaccent'] = 556;
+ t['Igrave'] = 278;
+ t['Imacron'] = 278;
+ t['Lcaron'] = 556;
+ t['onehalf'] = 834;
+ t['lessequal'] = 549;
+ t['ocircumflex'] = 556;
+ t['ntilde'] = 556;
+ t['Uhungarumlaut'] = 722;
+ t['Eacute'] = 667;
+ t['emacron'] = 556;
+ t['gbreve'] = 556;
+ t['onequarter'] = 834;
+ t['Scaron'] = 667;
+ t['Scommaaccent'] = 667;
+ t['Ohungarumlaut'] = 778;
+ t['degree'] = 400;
+ t['ograve'] = 556;
+ t['Ccaron'] = 722;
+ t['ugrave'] = 556;
+ t['radical'] = 453;
+ t['Dcaron'] = 722;
+ t['rcommaaccent'] = 333;
+ t['Ntilde'] = 722;
+ t['otilde'] = 556;
+ t['Rcommaaccent'] = 722;
+ t['Lcommaaccent'] = 556;
+ t['Atilde'] = 667;
+ t['Aogonek'] = 667;
+ t['Aring'] = 667;
+ t['Otilde'] = 778;
+ t['zdotaccent'] = 500;
+ t['Ecaron'] = 667;
+ t['Iogonek'] = 278;
+ t['kcommaaccent'] = 500;
+ t['minus'] = 584;
+ t['Icircumflex'] = 278;
+ t['ncaron'] = 556;
+ t['tcommaaccent'] = 278;
+ t['logicalnot'] = 584;
+ t['odieresis'] = 556;
+ t['udieresis'] = 556;
+ t['notequal'] = 549;
+ t['gcommaaccent'] = 556;
+ t['eth'] = 556;
+ t['zcaron'] = 500;
+ t['ncommaaccent'] = 556;
+ t['onesuperior'] = 333;
+ t['imacron'] = 278;
+ t['Euro'] = 556;
+ });
+ t['Helvetica-Bold'] = (0, _util.getLookupTableFactory)(function (t) {
+ t['space'] = 278;
+ t['exclam'] = 333;
+ t['quotedbl'] = 474;
+ t['numbersign'] = 556;
+ t['dollar'] = 556;
+ t['percent'] = 889;
+ t['ampersand'] = 722;
+ t['quoteright'] = 278;
+ t['parenleft'] = 333;
+ t['parenright'] = 333;
+ t['asterisk'] = 389;
+ t['plus'] = 584;
+ t['comma'] = 278;
+ t['hyphen'] = 333;
+ t['period'] = 278;
+ t['slash'] = 278;
+ t['zero'] = 556;
+ t['one'] = 556;
+ t['two'] = 556;
+ t['three'] = 556;
+ t['four'] = 556;
+ t['five'] = 556;
+ t['six'] = 556;
+ t['seven'] = 556;
+ t['eight'] = 556;
+ t['nine'] = 556;
+ t['colon'] = 333;
+ t['semicolon'] = 333;
+ t['less'] = 584;
+ t['equal'] = 584;
+ t['greater'] = 584;
+ t['question'] = 611;
+ t['at'] = 975;
+ t['A'] = 722;
+ t['B'] = 722;
+ t['C'] = 722;
+ t['D'] = 722;
+ t['E'] = 667;
+ t['F'] = 611;
+ t['G'] = 778;
+ t['H'] = 722;
+ t['I'] = 278;
+ t['J'] = 556;
+ t['K'] = 722;
+ t['L'] = 611;
+ t['M'] = 833;
+ t['N'] = 722;
+ t['O'] = 778;
+ t['P'] = 667;
+ t['Q'] = 778;
+ t['R'] = 722;
+ t['S'] = 667;
+ t['T'] = 611;
+ t['U'] = 722;
+ t['V'] = 667;
+ t['W'] = 944;
+ t['X'] = 667;
+ t['Y'] = 667;
+ t['Z'] = 611;
+ t['bracketleft'] = 333;
+ t['backslash'] = 278;
+ t['bracketright'] = 333;
+ t['asciicircum'] = 584;
+ t['underscore'] = 556;
+ t['quoteleft'] = 278;
+ t['a'] = 556;
+ t['b'] = 611;
+ t['c'] = 556;
+ t['d'] = 611;
+ t['e'] = 556;
+ t['f'] = 333;
+ t['g'] = 611;
+ t['h'] = 611;
+ t['i'] = 278;
+ t['j'] = 278;
+ t['k'] = 556;
+ t['l'] = 278;
+ t['m'] = 889;
+ t['n'] = 611;
+ t['o'] = 611;
+ t['p'] = 611;
+ t['q'] = 611;
+ t['r'] = 389;
+ t['s'] = 556;
+ t['t'] = 333;
+ t['u'] = 611;
+ t['v'] = 556;
+ t['w'] = 778;
+ t['x'] = 556;
+ t['y'] = 556;
+ t['z'] = 500;
+ t['braceleft'] = 389;
+ t['bar'] = 280;
+ t['braceright'] = 389;
+ t['asciitilde'] = 584;
+ t['exclamdown'] = 333;
+ t['cent'] = 556;
+ t['sterling'] = 556;
+ t['fraction'] = 167;
+ t['yen'] = 556;
+ t['florin'] = 556;
+ t['section'] = 556;
+ t['currency'] = 556;
+ t['quotesingle'] = 238;
+ t['quotedblleft'] = 500;
+ t['guillemotleft'] = 556;
+ t['guilsinglleft'] = 333;
+ t['guilsinglright'] = 333;
+ t['fi'] = 611;
+ t['fl'] = 611;
+ t['endash'] = 556;
+ t['dagger'] = 556;
+ t['daggerdbl'] = 556;
+ t['periodcentered'] = 278;
+ t['paragraph'] = 556;
+ t['bullet'] = 350;
+ t['quotesinglbase'] = 278;
+ t['quotedblbase'] = 500;
+ t['quotedblright'] = 500;
+ t['guillemotright'] = 556;
+ t['ellipsis'] = 1000;
+ t['perthousand'] = 1000;
+ t['questiondown'] = 611;
+ t['grave'] = 333;
+ t['acute'] = 333;
+ t['circumflex'] = 333;
+ t['tilde'] = 333;
+ t['macron'] = 333;
+ t['breve'] = 333;
+ t['dotaccent'] = 333;
+ t['dieresis'] = 333;
+ t['ring'] = 333;
+ t['cedilla'] = 333;
+ t['hungarumlaut'] = 333;
+ t['ogonek'] = 333;
+ t['caron'] = 333;
+ t['emdash'] = 1000;
+ t['AE'] = 1000;
+ t['ordfeminine'] = 370;
+ t['Lslash'] = 611;
+ t['Oslash'] = 778;
+ t['OE'] = 1000;
+ t['ordmasculine'] = 365;
+ t['ae'] = 889;
+ t['dotlessi'] = 278;
+ t['lslash'] = 278;
+ t['oslash'] = 611;
+ t['oe'] = 944;
+ t['germandbls'] = 611;
+ t['Idieresis'] = 278;
+ t['eacute'] = 556;
+ t['abreve'] = 556;
+ t['uhungarumlaut'] = 611;
+ t['ecaron'] = 556;
+ t['Ydieresis'] = 667;
+ t['divide'] = 584;
+ t['Yacute'] = 667;
+ t['Acircumflex'] = 722;
+ t['aacute'] = 556;
+ t['Ucircumflex'] = 722;
+ t['yacute'] = 556;
+ t['scommaaccent'] = 556;
+ t['ecircumflex'] = 556;
+ t['Uring'] = 722;
+ t['Udieresis'] = 722;
+ t['aogonek'] = 556;
+ t['Uacute'] = 722;
+ t['uogonek'] = 611;
+ t['Edieresis'] = 667;
+ t['Dcroat'] = 722;
+ t['commaaccent'] = 250;
+ t['copyright'] = 737;
+ t['Emacron'] = 667;
+ t['ccaron'] = 556;
+ t['aring'] = 556;
+ t['Ncommaaccent'] = 722;
+ t['lacute'] = 278;
+ t['agrave'] = 556;
+ t['Tcommaaccent'] = 611;
+ t['Cacute'] = 722;
+ t['atilde'] = 556;
+ t['Edotaccent'] = 667;
+ t['scaron'] = 556;
+ t['scedilla'] = 556;
+ t['iacute'] = 278;
+ t['lozenge'] = 494;
+ t['Rcaron'] = 722;
+ t['Gcommaaccent'] = 778;
+ t['ucircumflex'] = 611;
+ t['acircumflex'] = 556;
+ t['Amacron'] = 722;
+ t['rcaron'] = 389;
+ t['ccedilla'] = 556;
+ t['Zdotaccent'] = 611;
+ t['Thorn'] = 667;
+ t['Omacron'] = 778;
+ t['Racute'] = 722;
+ t['Sacute'] = 667;
+ t['dcaron'] = 743;
+ t['Umacron'] = 722;
+ t['uring'] = 611;
+ t['threesuperior'] = 333;
+ t['Ograve'] = 778;
+ t['Agrave'] = 722;
+ t['Abreve'] = 722;
+ t['multiply'] = 584;
+ t['uacute'] = 611;
+ t['Tcaron'] = 611;
+ t['partialdiff'] = 494;
+ t['ydieresis'] = 556;
+ t['Nacute'] = 722;
+ t['icircumflex'] = 278;
+ t['Ecircumflex'] = 667;
+ t['adieresis'] = 556;
+ t['edieresis'] = 556;
+ t['cacute'] = 556;
+ t['nacute'] = 611;
+ t['umacron'] = 611;
+ t['Ncaron'] = 722;
+ t['Iacute'] = 278;
+ t['plusminus'] = 584;
+ t['brokenbar'] = 280;
+ t['registered'] = 737;
+ t['Gbreve'] = 778;
+ t['Idotaccent'] = 278;
+ t['summation'] = 600;
+ t['Egrave'] = 667;
+ t['racute'] = 389;
+ t['omacron'] = 611;
+ t['Zacute'] = 611;
+ t['Zcaron'] = 611;
+ t['greaterequal'] = 549;
+ t['Eth'] = 722;
+ t['Ccedilla'] = 722;
+ t['lcommaaccent'] = 278;
+ t['tcaron'] = 389;
+ t['eogonek'] = 556;
+ t['Uogonek'] = 722;
+ t['Aacute'] = 722;
+ t['Adieresis'] = 722;
+ t['egrave'] = 556;
+ t['zacute'] = 500;
+ t['iogonek'] = 278;
+ t['Oacute'] = 778;
+ t['oacute'] = 611;
+ t['amacron'] = 556;
+ t['sacute'] = 556;
+ t['idieresis'] = 278;
+ t['Ocircumflex'] = 778;
+ t['Ugrave'] = 722;
+ t['Delta'] = 612;
+ t['thorn'] = 611;
+ t['twosuperior'] = 333;
+ t['Odieresis'] = 778;
+ t['mu'] = 611;
+ t['igrave'] = 278;
+ t['ohungarumlaut'] = 611;
+ t['Eogonek'] = 667;
+ t['dcroat'] = 611;
+ t['threequarters'] = 834;
+ t['Scedilla'] = 667;
+ t['lcaron'] = 400;
+ t['Kcommaaccent'] = 722;
+ t['Lacute'] = 611;
+ t['trademark'] = 1000;
+ t['edotaccent'] = 556;
+ t['Igrave'] = 278;
+ t['Imacron'] = 278;
+ t['Lcaron'] = 611;
+ t['onehalf'] = 834;
+ t['lessequal'] = 549;
+ t['ocircumflex'] = 611;
+ t['ntilde'] = 611;
+ t['Uhungarumlaut'] = 722;
+ t['Eacute'] = 667;
+ t['emacron'] = 556;
+ t['gbreve'] = 611;
+ t['onequarter'] = 834;
+ t['Scaron'] = 667;
+ t['Scommaaccent'] = 667;
+ t['Ohungarumlaut'] = 778;
+ t['degree'] = 400;
+ t['ograve'] = 611;
+ t['Ccaron'] = 722;
+ t['ugrave'] = 611;
+ t['radical'] = 549;
+ t['Dcaron'] = 722;
+ t['rcommaaccent'] = 389;
+ t['Ntilde'] = 722;
+ t['otilde'] = 611;
+ t['Rcommaaccent'] = 722;
+ t['Lcommaaccent'] = 611;
+ t['Atilde'] = 722;
+ t['Aogonek'] = 722;
+ t['Aring'] = 722;
+ t['Otilde'] = 778;
+ t['zdotaccent'] = 500;
+ t['Ecaron'] = 667;
+ t['Iogonek'] = 278;
+ t['kcommaaccent'] = 556;
+ t['minus'] = 584;
+ t['Icircumflex'] = 278;
+ t['ncaron'] = 611;
+ t['tcommaaccent'] = 333;
+ t['logicalnot'] = 584;
+ t['odieresis'] = 611;
+ t['udieresis'] = 611;
+ t['notequal'] = 549;
+ t['gcommaaccent'] = 611;
+ t['eth'] = 611;
+ t['zcaron'] = 500;
+ t['ncommaaccent'] = 611;
+ t['onesuperior'] = 333;
+ t['imacron'] = 278;
+ t['Euro'] = 556;
+ });
+ t['Helvetica-BoldOblique'] = (0, _util.getLookupTableFactory)(function (t) {
+ t['space'] = 278;
+ t['exclam'] = 333;
+ t['quotedbl'] = 474;
+ t['numbersign'] = 556;
+ t['dollar'] = 556;
+ t['percent'] = 889;
+ t['ampersand'] = 722;
+ t['quoteright'] = 278;
+ t['parenleft'] = 333;
+ t['parenright'] = 333;
+ t['asterisk'] = 389;
+ t['plus'] = 584;
+ t['comma'] = 278;
+ t['hyphen'] = 333;
+ t['period'] = 278;
+ t['slash'] = 278;
+ t['zero'] = 556;
+ t['one'] = 556;
+ t['two'] = 556;
+ t['three'] = 556;
+ t['four'] = 556;
+ t['five'] = 556;
+ t['six'] = 556;
+ t['seven'] = 556;
+ t['eight'] = 556;
+ t['nine'] = 556;
+ t['colon'] = 333;
+ t['semicolon'] = 333;
+ t['less'] = 584;
+ t['equal'] = 584;
+ t['greater'] = 584;
+ t['question'] = 611;
+ t['at'] = 975;
+ t['A'] = 722;
+ t['B'] = 722;
+ t['C'] = 722;
+ t['D'] = 722;
+ t['E'] = 667;
+ t['F'] = 611;
+ t['G'] = 778;
+ t['H'] = 722;
+ t['I'] = 278;
+ t['J'] = 556;
+ t['K'] = 722;
+ t['L'] = 611;
+ t['M'] = 833;
+ t['N'] = 722;
+ t['O'] = 778;
+ t['P'] = 667;
+ t['Q'] = 778;
+ t['R'] = 722;
+ t['S'] = 667;
+ t['T'] = 611;
+ t['U'] = 722;
+ t['V'] = 667;
+ t['W'] = 944;
+ t['X'] = 667;
+ t['Y'] = 667;
+ t['Z'] = 611;
+ t['bracketleft'] = 333;
+ t['backslash'] = 278;
+ t['bracketright'] = 333;
+ t['asciicircum'] = 584;
+ t['underscore'] = 556;
+ t['quoteleft'] = 278;
+ t['a'] = 556;
+ t['b'] = 611;
+ t['c'] = 556;
+ t['d'] = 611;
+ t['e'] = 556;
+ t['f'] = 333;
+ t['g'] = 611;
+ t['h'] = 611;
+ t['i'] = 278;
+ t['j'] = 278;
+ t['k'] = 556;
+ t['l'] = 278;
+ t['m'] = 889;
+ t['n'] = 611;
+ t['o'] = 611;
+ t['p'] = 611;
+ t['q'] = 611;
+ t['r'] = 389;
+ t['s'] = 556;
+ t['t'] = 333;
+ t['u'] = 611;
+ t['v'] = 556;
+ t['w'] = 778;
+ t['x'] = 556;
+ t['y'] = 556;
+ t['z'] = 500;
+ t['braceleft'] = 389;
+ t['bar'] = 280;
+ t['braceright'] = 389;
+ t['asciitilde'] = 584;
+ t['exclamdown'] = 333;
+ t['cent'] = 556;
+ t['sterling'] = 556;
+ t['fraction'] = 167;
+ t['yen'] = 556;
+ t['florin'] = 556;
+ t['section'] = 556;
+ t['currency'] = 556;
+ t['quotesingle'] = 238;
+ t['quotedblleft'] = 500;
+ t['guillemotleft'] = 556;
+ t['guilsinglleft'] = 333;
+ t['guilsinglright'] = 333;
+ t['fi'] = 611;
+ t['fl'] = 611;
+ t['endash'] = 556;
+ t['dagger'] = 556;
+ t['daggerdbl'] = 556;
+ t['periodcentered'] = 278;
+ t['paragraph'] = 556;
+ t['bullet'] = 350;
+ t['quotesinglbase'] = 278;
+ t['quotedblbase'] = 500;
+ t['quotedblright'] = 500;
+ t['guillemotright'] = 556;
+ t['ellipsis'] = 1000;
+ t['perthousand'] = 1000;
+ t['questiondown'] = 611;
+ t['grave'] = 333;
+ t['acute'] = 333;
+ t['circumflex'] = 333;
+ t['tilde'] = 333;
+ t['macron'] = 333;
+ t['breve'] = 333;
+ t['dotaccent'] = 333;
+ t['dieresis'] = 333;
+ t['ring'] = 333;
+ t['cedilla'] = 333;
+ t['hungarumlaut'] = 333;
+ t['ogonek'] = 333;
+ t['caron'] = 333;
+ t['emdash'] = 1000;
+ t['AE'] = 1000;
+ t['ordfeminine'] = 370;
+ t['Lslash'] = 611;
+ t['Oslash'] = 778;
+ t['OE'] = 1000;
+ t['ordmasculine'] = 365;
+ t['ae'] = 889;
+ t['dotlessi'] = 278;
+ t['lslash'] = 278;
+ t['oslash'] = 611;
+ t['oe'] = 944;
+ t['germandbls'] = 611;
+ t['Idieresis'] = 278;
+ t['eacute'] = 556;
+ t['abreve'] = 556;
+ t['uhungarumlaut'] = 611;
+ t['ecaron'] = 556;
+ t['Ydieresis'] = 667;
+ t['divide'] = 584;
+ t['Yacute'] = 667;
+ t['Acircumflex'] = 722;
+ t['aacute'] = 556;
+ t['Ucircumflex'] = 722;
+ t['yacute'] = 556;
+ t['scommaaccent'] = 556;
+ t['ecircumflex'] = 556;
+ t['Uring'] = 722;
+ t['Udieresis'] = 722;
+ t['aogonek'] = 556;
+ t['Uacute'] = 722;
+ t['uogonek'] = 611;
+ t['Edieresis'] = 667;
+ t['Dcroat'] = 722;
+ t['commaaccent'] = 250;
+ t['copyright'] = 737;
+ t['Emacron'] = 667;
+ t['ccaron'] = 556;
+ t['aring'] = 556;
+ t['Ncommaaccent'] = 722;
+ t['lacute'] = 278;
+ t['agrave'] = 556;
+ t['Tcommaaccent'] = 611;
+ t['Cacute'] = 722;
+ t['atilde'] = 556;
+ t['Edotaccent'] = 667;
+ t['scaron'] = 556;
+ t['scedilla'] = 556;
+ t['iacute'] = 278;
+ t['lozenge'] = 494;
+ t['Rcaron'] = 722;
+ t['Gcommaaccent'] = 778;
+ t['ucircumflex'] = 611;
+ t['acircumflex'] = 556;
+ t['Amacron'] = 722;
+ t['rcaron'] = 389;
+ t['ccedilla'] = 556;
+ t['Zdotaccent'] = 611;
+ t['Thorn'] = 667;
+ t['Omacron'] = 778;
+ t['Racute'] = 722;
+ t['Sacute'] = 667;
+ t['dcaron'] = 743;
+ t['Umacron'] = 722;
+ t['uring'] = 611;
+ t['threesuperior'] = 333;
+ t['Ograve'] = 778;
+ t['Agrave'] = 722;
+ t['Abreve'] = 722;
+ t['multiply'] = 584;
+ t['uacute'] = 611;
+ t['Tcaron'] = 611;
+ t['partialdiff'] = 494;
+ t['ydieresis'] = 556;
+ t['Nacute'] = 722;
+ t['icircumflex'] = 278;
+ t['Ecircumflex'] = 667;
+ t['adieresis'] = 556;
+ t['edieresis'] = 556;
+ t['cacute'] = 556;
+ t['nacute'] = 611;
+ t['umacron'] = 611;
+ t['Ncaron'] = 722;
+ t['Iacute'] = 278;
+ t['plusminus'] = 584;
+ t['brokenbar'] = 280;
+ t['registered'] = 737;
+ t['Gbreve'] = 778;
+ t['Idotaccent'] = 278;
+ t['summation'] = 600;
+ t['Egrave'] = 667;
+ t['racute'] = 389;
+ t['omacron'] = 611;
+ t['Zacute'] = 611;
+ t['Zcaron'] = 611;
+ t['greaterequal'] = 549;
+ t['Eth'] = 722;
+ t['Ccedilla'] = 722;
+ t['lcommaaccent'] = 278;
+ t['tcaron'] = 389;
+ t['eogonek'] = 556;
+ t['Uogonek'] = 722;
+ t['Aacute'] = 722;
+ t['Adieresis'] = 722;
+ t['egrave'] = 556;
+ t['zacute'] = 500;
+ t['iogonek'] = 278;
+ t['Oacute'] = 778;
+ t['oacute'] = 611;
+ t['amacron'] = 556;
+ t['sacute'] = 556;
+ t['idieresis'] = 278;
+ t['Ocircumflex'] = 778;
+ t['Ugrave'] = 722;
+ t['Delta'] = 612;
+ t['thorn'] = 611;
+ t['twosuperior'] = 333;
+ t['Odieresis'] = 778;
+ t['mu'] = 611;
+ t['igrave'] = 278;
+ t['ohungarumlaut'] = 611;
+ t['Eogonek'] = 667;
+ t['dcroat'] = 611;
+ t['threequarters'] = 834;
+ t['Scedilla'] = 667;
+ t['lcaron'] = 400;
+ t['Kcommaaccent'] = 722;
+ t['Lacute'] = 611;
+ t['trademark'] = 1000;
+ t['edotaccent'] = 556;
+ t['Igrave'] = 278;
+ t['Imacron'] = 278;
+ t['Lcaron'] = 611;
+ t['onehalf'] = 834;
+ t['lessequal'] = 549;
+ t['ocircumflex'] = 611;
+ t['ntilde'] = 611;
+ t['Uhungarumlaut'] = 722;
+ t['Eacute'] = 667;
+ t['emacron'] = 556;
+ t['gbreve'] = 611;
+ t['onequarter'] = 834;
+ t['Scaron'] = 667;
+ t['Scommaaccent'] = 667;
+ t['Ohungarumlaut'] = 778;
+ t['degree'] = 400;
+ t['ograve'] = 611;
+ t['Ccaron'] = 722;
+ t['ugrave'] = 611;
+ t['radical'] = 549;
+ t['Dcaron'] = 722;
+ t['rcommaaccent'] = 389;
+ t['Ntilde'] = 722;
+ t['otilde'] = 611;
+ t['Rcommaaccent'] = 722;
+ t['Lcommaaccent'] = 611;
+ t['Atilde'] = 722;
+ t['Aogonek'] = 722;
+ t['Aring'] = 722;
+ t['Otilde'] = 778;
+ t['zdotaccent'] = 500;
+ t['Ecaron'] = 667;
+ t['Iogonek'] = 278;
+ t['kcommaaccent'] = 556;
+ t['minus'] = 584;
+ t['Icircumflex'] = 278;
+ t['ncaron'] = 611;
+ t['tcommaaccent'] = 333;
+ t['logicalnot'] = 584;
+ t['odieresis'] = 611;
+ t['udieresis'] = 611;
+ t['notequal'] = 549;
+ t['gcommaaccent'] = 611;
+ t['eth'] = 611;
+ t['zcaron'] = 500;
+ t['ncommaaccent'] = 611;
+ t['onesuperior'] = 333;
+ t['imacron'] = 278;
+ t['Euro'] = 556;
+ });
+ t['Helvetica-Oblique'] = (0, _util.getLookupTableFactory)(function (t) {
+ t['space'] = 278;
+ t['exclam'] = 278;
+ t['quotedbl'] = 355;
+ t['numbersign'] = 556;
+ t['dollar'] = 556;
+ t['percent'] = 889;
+ t['ampersand'] = 667;
+ t['quoteright'] = 222;
+ t['parenleft'] = 333;
+ t['parenright'] = 333;
+ t['asterisk'] = 389;
+ t['plus'] = 584;
+ t['comma'] = 278;
+ t['hyphen'] = 333;
+ t['period'] = 278;
+ t['slash'] = 278;
+ t['zero'] = 556;
+ t['one'] = 556;
+ t['two'] = 556;
+ t['three'] = 556;
+ t['four'] = 556;
+ t['five'] = 556;
+ t['six'] = 556;
+ t['seven'] = 556;
+ t['eight'] = 556;
+ t['nine'] = 556;
+ t['colon'] = 278;
+ t['semicolon'] = 278;
+ t['less'] = 584;
+ t['equal'] = 584;
+ t['greater'] = 584;
+ t['question'] = 556;
+ t['at'] = 1015;
+ t['A'] = 667;
+ t['B'] = 667;
+ t['C'] = 722;
+ t['D'] = 722;
+ t['E'] = 667;
+ t['F'] = 611;
+ t['G'] = 778;
+ t['H'] = 722;
+ t['I'] = 278;
+ t['J'] = 500;
+ t['K'] = 667;
+ t['L'] = 556;
+ t['M'] = 833;
+ t['N'] = 722;
+ t['O'] = 778;
+ t['P'] = 667;
+ t['Q'] = 778;
+ t['R'] = 722;
+ t['S'] = 667;
+ t['T'] = 611;
+ t['U'] = 722;
+ t['V'] = 667;
+ t['W'] = 944;
+ t['X'] = 667;
+ t['Y'] = 667;
+ t['Z'] = 611;
+ t['bracketleft'] = 278;
+ t['backslash'] = 278;
+ t['bracketright'] = 278;
+ t['asciicircum'] = 469;
+ t['underscore'] = 556;
+ t['quoteleft'] = 222;
+ t['a'] = 556;
+ t['b'] = 556;
+ t['c'] = 500;
+ t['d'] = 556;
+ t['e'] = 556;
+ t['f'] = 278;
+ t['g'] = 556;
+ t['h'] = 556;
+ t['i'] = 222;
+ t['j'] = 222;
+ t['k'] = 500;
+ t['l'] = 222;
+ t['m'] = 833;
+ t['n'] = 556;
+ t['o'] = 556;
+ t['p'] = 556;
+ t['q'] = 556;
+ t['r'] = 333;
+ t['s'] = 500;
+ t['t'] = 278;
+ t['u'] = 556;
+ t['v'] = 500;
+ t['w'] = 722;
+ t['x'] = 500;
+ t['y'] = 500;
+ t['z'] = 500;
+ t['braceleft'] = 334;
+ t['bar'] = 260;
+ t['braceright'] = 334;
+ t['asciitilde'] = 584;
+ t['exclamdown'] = 333;
+ t['cent'] = 556;
+ t['sterling'] = 556;
+ t['fraction'] = 167;
+ t['yen'] = 556;
+ t['florin'] = 556;
+ t['section'] = 556;
+ t['currency'] = 556;
+ t['quotesingle'] = 191;
+ t['quotedblleft'] = 333;
+ t['guillemotleft'] = 556;
+ t['guilsinglleft'] = 333;
+ t['guilsinglright'] = 333;
+ t['fi'] = 500;
+ t['fl'] = 500;
+ t['endash'] = 556;
+ t['dagger'] = 556;
+ t['daggerdbl'] = 556;
+ t['periodcentered'] = 278;
+ t['paragraph'] = 537;
+ t['bullet'] = 350;
+ t['quotesinglbase'] = 222;
+ t['quotedblbase'] = 333;
+ t['quotedblright'] = 333;
+ t['guillemotright'] = 556;
+ t['ellipsis'] = 1000;
+ t['perthousand'] = 1000;
+ t['questiondown'] = 611;
+ t['grave'] = 333;
+ t['acute'] = 333;
+ t['circumflex'] = 333;
+ t['tilde'] = 333;
+ t['macron'] = 333;
+ t['breve'] = 333;
+ t['dotaccent'] = 333;
+ t['dieresis'] = 333;
+ t['ring'] = 333;
+ t['cedilla'] = 333;
+ t['hungarumlaut'] = 333;
+ t['ogonek'] = 333;
+ t['caron'] = 333;
+ t['emdash'] = 1000;
+ t['AE'] = 1000;
+ t['ordfeminine'] = 370;
+ t['Lslash'] = 556;
+ t['Oslash'] = 778;
+ t['OE'] = 1000;
+ t['ordmasculine'] = 365;
+ t['ae'] = 889;
+ t['dotlessi'] = 278;
+ t['lslash'] = 222;
+ t['oslash'] = 611;
+ t['oe'] = 944;
+ t['germandbls'] = 611;
+ t['Idieresis'] = 278;
+ t['eacute'] = 556;
+ t['abreve'] = 556;
+ t['uhungarumlaut'] = 556;
+ t['ecaron'] = 556;
+ t['Ydieresis'] = 667;
+ t['divide'] = 584;
+ t['Yacute'] = 667;
+ t['Acircumflex'] = 667;
+ t['aacute'] = 556;
+ t['Ucircumflex'] = 722;
+ t['yacute'] = 500;
+ t['scommaaccent'] = 500;
+ t['ecircumflex'] = 556;
+ t['Uring'] = 722;
+ t['Udieresis'] = 722;
+ t['aogonek'] = 556;
+ t['Uacute'] = 722;
+ t['uogonek'] = 556;
+ t['Edieresis'] = 667;
+ t['Dcroat'] = 722;
+ t['commaaccent'] = 250;
+ t['copyright'] = 737;
+ t['Emacron'] = 667;
+ t['ccaron'] = 500;
+ t['aring'] = 556;
+ t['Ncommaaccent'] = 722;
+ t['lacute'] = 222;
+ t['agrave'] = 556;
+ t['Tcommaaccent'] = 611;
+ t['Cacute'] = 722;
+ t['atilde'] = 556;
+ t['Edotaccent'] = 667;
+ t['scaron'] = 500;
+ t['scedilla'] = 500;
+ t['iacute'] = 278;
+ t['lozenge'] = 471;
+ t['Rcaron'] = 722;
+ t['Gcommaaccent'] = 778;
+ t['ucircumflex'] = 556;
+ t['acircumflex'] = 556;
+ t['Amacron'] = 667;
+ t['rcaron'] = 333;
+ t['ccedilla'] = 500;
+ t['Zdotaccent'] = 611;
+ t['Thorn'] = 667;
+ t['Omacron'] = 778;
+ t['Racute'] = 722;
+ t['Sacute'] = 667;
+ t['dcaron'] = 643;
+ t['Umacron'] = 722;
+ t['uring'] = 556;
+ t['threesuperior'] = 333;
+ t['Ograve'] = 778;
+ t['Agrave'] = 667;
+ t['Abreve'] = 667;
+ t['multiply'] = 584;
+ t['uacute'] = 556;
+ t['Tcaron'] = 611;
+ t['partialdiff'] = 476;
+ t['ydieresis'] = 500;
+ t['Nacute'] = 722;
+ t['icircumflex'] = 278;
+ t['Ecircumflex'] = 667;
+ t['adieresis'] = 556;
+ t['edieresis'] = 556;
+ t['cacute'] = 500;
+ t['nacute'] = 556;
+ t['umacron'] = 556;
+ t['Ncaron'] = 722;
+ t['Iacute'] = 278;
+ t['plusminus'] = 584;
+ t['brokenbar'] = 260;
+ t['registered'] = 737;
+ t['Gbreve'] = 778;
+ t['Idotaccent'] = 278;
+ t['summation'] = 600;
+ t['Egrave'] = 667;
+ t['racute'] = 333;
+ t['omacron'] = 556;
+ t['Zacute'] = 611;
+ t['Zcaron'] = 611;
+ t['greaterequal'] = 549;
+ t['Eth'] = 722;
+ t['Ccedilla'] = 722;
+ t['lcommaaccent'] = 222;
+ t['tcaron'] = 317;
+ t['eogonek'] = 556;
+ t['Uogonek'] = 722;
+ t['Aacute'] = 667;
+ t['Adieresis'] = 667;
+ t['egrave'] = 556;
+ t['zacute'] = 500;
+ t['iogonek'] = 222;
+ t['Oacute'] = 778;
+ t['oacute'] = 556;
+ t['amacron'] = 556;
+ t['sacute'] = 500;
+ t['idieresis'] = 278;
+ t['Ocircumflex'] = 778;
+ t['Ugrave'] = 722;
+ t['Delta'] = 612;
+ t['thorn'] = 556;
+ t['twosuperior'] = 333;
+ t['Odieresis'] = 778;
+ t['mu'] = 556;
+ t['igrave'] = 278;
+ t['ohungarumlaut'] = 556;
+ t['Eogonek'] = 667;
+ t['dcroat'] = 556;
+ t['threequarters'] = 834;
+ t['Scedilla'] = 667;
+ t['lcaron'] = 299;
+ t['Kcommaaccent'] = 667;
+ t['Lacute'] = 556;
+ t['trademark'] = 1000;
+ t['edotaccent'] = 556;
+ t['Igrave'] = 278;
+ t['Imacron'] = 278;
+ t['Lcaron'] = 556;
+ t['onehalf'] = 834;
+ t['lessequal'] = 549;
+ t['ocircumflex'] = 556;
+ t['ntilde'] = 556;
+ t['Uhungarumlaut'] = 722;
+ t['Eacute'] = 667;
+ t['emacron'] = 556;
+ t['gbreve'] = 556;
+ t['onequarter'] = 834;
+ t['Scaron'] = 667;
+ t['Scommaaccent'] = 667;
+ t['Ohungarumlaut'] = 778;
+ t['degree'] = 400;
+ t['ograve'] = 556;
+ t['Ccaron'] = 722;
+ t['ugrave'] = 556;
+ t['radical'] = 453;
+ t['Dcaron'] = 722;
+ t['rcommaaccent'] = 333;
+ t['Ntilde'] = 722;
+ t['otilde'] = 556;
+ t['Rcommaaccent'] = 722;
+ t['Lcommaaccent'] = 556;
+ t['Atilde'] = 667;
+ t['Aogonek'] = 667;
+ t['Aring'] = 667;
+ t['Otilde'] = 778;
+ t['zdotaccent'] = 500;
+ t['Ecaron'] = 667;
+ t['Iogonek'] = 278;
+ t['kcommaaccent'] = 500;
+ t['minus'] = 584;
+ t['Icircumflex'] = 278;
+ t['ncaron'] = 556;
+ t['tcommaaccent'] = 278;
+ t['logicalnot'] = 584;
+ t['odieresis'] = 556;
+ t['udieresis'] = 556;
+ t['notequal'] = 549;
+ t['gcommaaccent'] = 556;
+ t['eth'] = 556;
+ t['zcaron'] = 500;
+ t['ncommaaccent'] = 556;
+ t['onesuperior'] = 333;
+ t['imacron'] = 278;
+ t['Euro'] = 556;
+ });
+ t['Symbol'] = (0, _util.getLookupTableFactory)(function (t) {
+ t['space'] = 250;
+ t['exclam'] = 333;
+ t['universal'] = 713;
+ t['numbersign'] = 500;
+ t['existential'] = 549;
+ t['percent'] = 833;
+ t['ampersand'] = 778;
+ t['suchthat'] = 439;
+ t['parenleft'] = 333;
+ t['parenright'] = 333;
+ t['asteriskmath'] = 500;
+ t['plus'] = 549;
+ t['comma'] = 250;
+ t['minus'] = 549;
+ t['period'] = 250;
+ t['slash'] = 278;
+ t['zero'] = 500;
+ t['one'] = 500;
+ t['two'] = 500;
+ t['three'] = 500;
+ t['four'] = 500;
+ t['five'] = 500;
+ t['six'] = 500;
+ t['seven'] = 500;
+ t['eight'] = 500;
+ t['nine'] = 500;
+ t['colon'] = 278;
+ t['semicolon'] = 278;
+ t['less'] = 549;
+ t['equal'] = 549;
+ t['greater'] = 549;
+ t['question'] = 444;
+ t['congruent'] = 549;
+ t['Alpha'] = 722;
+ t['Beta'] = 667;
+ t['Chi'] = 722;
+ t['Delta'] = 612;
+ t['Epsilon'] = 611;
+ t['Phi'] = 763;
+ t['Gamma'] = 603;
+ t['Eta'] = 722;
+ t['Iota'] = 333;
+ t['theta1'] = 631;
+ t['Kappa'] = 722;
+ t['Lambda'] = 686;
+ t['Mu'] = 889;
+ t['Nu'] = 722;
+ t['Omicron'] = 722;
+ t['Pi'] = 768;
+ t['Theta'] = 741;
+ t['Rho'] = 556;
+ t['Sigma'] = 592;
+ t['Tau'] = 611;
+ t['Upsilon'] = 690;
+ t['sigma1'] = 439;
+ t['Omega'] = 768;
+ t['Xi'] = 645;
+ t['Psi'] = 795;
+ t['Zeta'] = 611;
+ t['bracketleft'] = 333;
+ t['therefore'] = 863;
+ t['bracketright'] = 333;
+ t['perpendicular'] = 658;
+ t['underscore'] = 500;
+ t['radicalex'] = 500;
+ t['alpha'] = 631;
+ t['beta'] = 549;
+ t['chi'] = 549;
+ t['delta'] = 494;
+ t['epsilon'] = 439;
+ t['phi'] = 521;
+ t['gamma'] = 411;
+ t['eta'] = 603;
+ t['iota'] = 329;
+ t['phi1'] = 603;
+ t['kappa'] = 549;
+ t['lambda'] = 549;
+ t['mu'] = 576;
+ t['nu'] = 521;
+ t['omicron'] = 549;
+ t['pi'] = 549;
+ t['theta'] = 521;
+ t['rho'] = 549;
+ t['sigma'] = 603;
+ t['tau'] = 439;
+ t['upsilon'] = 576;
+ t['omega1'] = 713;
+ t['omega'] = 686;
+ t['xi'] = 493;
+ t['psi'] = 686;
+ t['zeta'] = 494;
+ t['braceleft'] = 480;
+ t['bar'] = 200;
+ t['braceright'] = 480;
+ t['similar'] = 549;
+ t['Euro'] = 750;
+ t['Upsilon1'] = 620;
+ t['minute'] = 247;
+ t['lessequal'] = 549;
+ t['fraction'] = 167;
+ t['infinity'] = 713;
+ t['florin'] = 500;
+ t['club'] = 753;
+ t['diamond'] = 753;
+ t['heart'] = 753;
+ t['spade'] = 753;
+ t['arrowboth'] = 1042;
+ t['arrowleft'] = 987;
+ t['arrowup'] = 603;
+ t['arrowright'] = 987;
+ t['arrowdown'] = 603;
+ t['degree'] = 400;
+ t['plusminus'] = 549;
+ t['second'] = 411;
+ t['greaterequal'] = 549;
+ t['multiply'] = 549;
+ t['proportional'] = 713;
+ t['partialdiff'] = 494;
+ t['bullet'] = 460;
+ t['divide'] = 549;
+ t['notequal'] = 549;
+ t['equivalence'] = 549;
+ t['approxequal'] = 549;
+ t['ellipsis'] = 1000;
+ t['arrowvertex'] = 603;
+ t['arrowhorizex'] = 1000;
+ t['carriagereturn'] = 658;
+ t['aleph'] = 823;
+ t['Ifraktur'] = 686;
+ t['Rfraktur'] = 795;
+ t['weierstrass'] = 987;
+ t['circlemultiply'] = 768;
+ t['circleplus'] = 768;
+ t['emptyset'] = 823;
+ t['intersection'] = 768;
+ t['union'] = 768;
+ t['propersuperset'] = 713;
+ t['reflexsuperset'] = 713;
+ t['notsubset'] = 713;
+ t['propersubset'] = 713;
+ t['reflexsubset'] = 713;
+ t['element'] = 713;
+ t['notelement'] = 713;
+ t['angle'] = 768;
+ t['gradient'] = 713;
+ t['registerserif'] = 790;
+ t['copyrightserif'] = 790;
+ t['trademarkserif'] = 890;
+ t['product'] = 823;
+ t['radical'] = 549;
+ t['dotmath'] = 250;
+ t['logicalnot'] = 713;
+ t['logicaland'] = 603;
+ t['logicalor'] = 603;
+ t['arrowdblboth'] = 1042;
+ t['arrowdblleft'] = 987;
+ t['arrowdblup'] = 603;
+ t['arrowdblright'] = 987;
+ t['arrowdbldown'] = 603;
+ t['lozenge'] = 494;
+ t['angleleft'] = 329;
+ t['registersans'] = 790;
+ t['copyrightsans'] = 790;
+ t['trademarksans'] = 786;
+ t['summation'] = 713;
+ t['parenlefttp'] = 384;
+ t['parenleftex'] = 384;
+ t['parenleftbt'] = 384;
+ t['bracketlefttp'] = 384;
+ t['bracketleftex'] = 384;
+ t['bracketleftbt'] = 384;
+ t['bracelefttp'] = 494;
+ t['braceleftmid'] = 494;
+ t['braceleftbt'] = 494;
+ t['braceex'] = 494;
+ t['angleright'] = 329;
+ t['integral'] = 274;
+ t['integraltp'] = 686;
+ t['integralex'] = 686;
+ t['integralbt'] = 686;
+ t['parenrighttp'] = 384;
+ t['parenrightex'] = 384;
+ t['parenrightbt'] = 384;
+ t['bracketrighttp'] = 384;
+ t['bracketrightex'] = 384;
+ t['bracketrightbt'] = 384;
+ t['bracerighttp'] = 494;
+ t['bracerightmid'] = 494;
+ t['bracerightbt'] = 494;
+ t['apple'] = 790;
+ });
+ t['Times-Roman'] = (0, _util.getLookupTableFactory)(function (t) {
+ t['space'] = 250;
+ t['exclam'] = 333;
+ t['quotedbl'] = 408;
+ t['numbersign'] = 500;
+ t['dollar'] = 500;
+ t['percent'] = 833;
+ t['ampersand'] = 778;
+ t['quoteright'] = 333;
+ t['parenleft'] = 333;
+ t['parenright'] = 333;
+ t['asterisk'] = 500;
+ t['plus'] = 564;
+ t['comma'] = 250;
+ t['hyphen'] = 333;
+ t['period'] = 250;
+ t['slash'] = 278;
+ t['zero'] = 500;
+ t['one'] = 500;
+ t['two'] = 500;
+ t['three'] = 500;
+ t['four'] = 500;
+ t['five'] = 500;
+ t['six'] = 500;
+ t['seven'] = 500;
+ t['eight'] = 500;
+ t['nine'] = 500;
+ t['colon'] = 278;
+ t['semicolon'] = 278;
+ t['less'] = 564;
+ t['equal'] = 564;
+ t['greater'] = 564;
+ t['question'] = 444;
+ t['at'] = 921;
+ t['A'] = 722;
+ t['B'] = 667;
+ t['C'] = 667;
+ t['D'] = 722;
+ t['E'] = 611;
+ t['F'] = 556;
+ t['G'] = 722;
+ t['H'] = 722;
+ t['I'] = 333;
+ t['J'] = 389;
+ t['K'] = 722;
+ t['L'] = 611;
+ t['M'] = 889;
+ t['N'] = 722;
+ t['O'] = 722;
+ t['P'] = 556;
+ t['Q'] = 722;
+ t['R'] = 667;
+ t['S'] = 556;
+ t['T'] = 611;
+ t['U'] = 722;
+ t['V'] = 722;
+ t['W'] = 944;
+ t['X'] = 722;
+ t['Y'] = 722;
+ t['Z'] = 611;
+ t['bracketleft'] = 333;
+ t['backslash'] = 278;
+ t['bracketright'] = 333;
+ t['asciicircum'] = 469;
+ t['underscore'] = 500;
+ t['quoteleft'] = 333;
+ t['a'] = 444;
+ t['b'] = 500;
+ t['c'] = 444;
+ t['d'] = 500;
+ t['e'] = 444;
+ t['f'] = 333;
+ t['g'] = 500;
+ t['h'] = 500;
+ t['i'] = 278;
+ t['j'] = 278;
+ t['k'] = 500;
+ t['l'] = 278;
+ t['m'] = 778;
+ t['n'] = 500;
+ t['o'] = 500;
+ t['p'] = 500;
+ t['q'] = 500;
+ t['r'] = 333;
+ t['s'] = 389;
+ t['t'] = 278;
+ t['u'] = 500;
+ t['v'] = 500;
+ t['w'] = 722;
+ t['x'] = 500;
+ t['y'] = 500;
+ t['z'] = 444;
+ t['braceleft'] = 480;
+ t['bar'] = 200;
+ t['braceright'] = 480;
+ t['asciitilde'] = 541;
+ t['exclamdown'] = 333;
+ t['cent'] = 500;
+ t['sterling'] = 500;
+ t['fraction'] = 167;
+ t['yen'] = 500;
+ t['florin'] = 500;
+ t['section'] = 500;
+ t['currency'] = 500;
+ t['quotesingle'] = 180;
+ t['quotedblleft'] = 444;
+ t['guillemotleft'] = 500;
+ t['guilsinglleft'] = 333;
+ t['guilsinglright'] = 333;
+ t['fi'] = 556;
+ t['fl'] = 556;
+ t['endash'] = 500;
+ t['dagger'] = 500;
+ t['daggerdbl'] = 500;
+ t['periodcentered'] = 250;
+ t['paragraph'] = 453;
+ t['bullet'] = 350;
+ t['quotesinglbase'] = 333;
+ t['quotedblbase'] = 444;
+ t['quotedblright'] = 444;
+ t['guillemotright'] = 500;
+ t['ellipsis'] = 1000;
+ t['perthousand'] = 1000;
+ t['questiondown'] = 444;
+ t['grave'] = 333;
+ t['acute'] = 333;
+ t['circumflex'] = 333;
+ t['tilde'] = 333;
+ t['macron'] = 333;
+ t['breve'] = 333;
+ t['dotaccent'] = 333;
+ t['dieresis'] = 333;
+ t['ring'] = 333;
+ t['cedilla'] = 333;
+ t['hungarumlaut'] = 333;
+ t['ogonek'] = 333;
+ t['caron'] = 333;
+ t['emdash'] = 1000;
+ t['AE'] = 889;
+ t['ordfeminine'] = 276;
+ t['Lslash'] = 611;
+ t['Oslash'] = 722;
+ t['OE'] = 889;
+ t['ordmasculine'] = 310;
+ t['ae'] = 667;
+ t['dotlessi'] = 278;
+ t['lslash'] = 278;
+ t['oslash'] = 500;
+ t['oe'] = 722;
+ t['germandbls'] = 500;
+ t['Idieresis'] = 333;
+ t['eacute'] = 444;
+ t['abreve'] = 444;
+ t['uhungarumlaut'] = 500;
+ t['ecaron'] = 444;
+ t['Ydieresis'] = 722;
+ t['divide'] = 564;
+ t['Yacute'] = 722;
+ t['Acircumflex'] = 722;
+ t['aacute'] = 444;
+ t['Ucircumflex'] = 722;
+ t['yacute'] = 500;
+ t['scommaaccent'] = 389;
+ t['ecircumflex'] = 444;
+ t['Uring'] = 722;
+ t['Udieresis'] = 722;
+ t['aogonek'] = 444;
+ t['Uacute'] = 722;
+ t['uogonek'] = 500;
+ t['Edieresis'] = 611;
+ t['Dcroat'] = 722;
+ t['commaaccent'] = 250;
+ t['copyright'] = 760;
+ t['Emacron'] = 611;
+ t['ccaron'] = 444;
+ t['aring'] = 444;
+ t['Ncommaaccent'] = 722;
+ t['lacute'] = 278;
+ t['agrave'] = 444;
+ t['Tcommaaccent'] = 611;
+ t['Cacute'] = 667;
+ t['atilde'] = 444;
+ t['Edotaccent'] = 611;
+ t['scaron'] = 389;
+ t['scedilla'] = 389;
+ t['iacute'] = 278;
+ t['lozenge'] = 471;
+ t['Rcaron'] = 667;
+ t['Gcommaaccent'] = 722;
+ t['ucircumflex'] = 500;
+ t['acircumflex'] = 444;
+ t['Amacron'] = 722;
+ t['rcaron'] = 333;
+ t['ccedilla'] = 444;
+ t['Zdotaccent'] = 611;
+ t['Thorn'] = 556;
+ t['Omacron'] = 722;
+ t['Racute'] = 667;
+ t['Sacute'] = 556;
+ t['dcaron'] = 588;
+ t['Umacron'] = 722;
+ t['uring'] = 500;
+ t['threesuperior'] = 300;
+ t['Ograve'] = 722;
+ t['Agrave'] = 722;
+ t['Abreve'] = 722;
+ t['multiply'] = 564;
+ t['uacute'] = 500;
+ t['Tcaron'] = 611;
+ t['partialdiff'] = 476;
+ t['ydieresis'] = 500;
+ t['Nacute'] = 722;
+ t['icircumflex'] = 278;
+ t['Ecircumflex'] = 611;
+ t['adieresis'] = 444;
+ t['edieresis'] = 444;
+ t['cacute'] = 444;
+ t['nacute'] = 500;
+ t['umacron'] = 500;
+ t['Ncaron'] = 722;
+ t['Iacute'] = 333;
+ t['plusminus'] = 564;
+ t['brokenbar'] = 200;
+ t['registered'] = 760;
+ t['Gbreve'] = 722;
+ t['Idotaccent'] = 333;
+ t['summation'] = 600;
+ t['Egrave'] = 611;
+ t['racute'] = 333;
+ t['omacron'] = 500;
+ t['Zacute'] = 611;
+ t['Zcaron'] = 611;
+ t['greaterequal'] = 549;
+ t['Eth'] = 722;
+ t['Ccedilla'] = 667;
+ t['lcommaaccent'] = 278;
+ t['tcaron'] = 326;
+ t['eogonek'] = 444;
+ t['Uogonek'] = 722;
+ t['Aacute'] = 722;
+ t['Adieresis'] = 722;
+ t['egrave'] = 444;
+ t['zacute'] = 444;
+ t['iogonek'] = 278;
+ t['Oacute'] = 722;
+ t['oacute'] = 500;
+ t['amacron'] = 444;
+ t['sacute'] = 389;
+ t['idieresis'] = 278;
+ t['Ocircumflex'] = 722;
+ t['Ugrave'] = 722;
+ t['Delta'] = 612;
+ t['thorn'] = 500;
+ t['twosuperior'] = 300;
+ t['Odieresis'] = 722;
+ t['mu'] = 500;
+ t['igrave'] = 278;
+ t['ohungarumlaut'] = 500;
+ t['Eogonek'] = 611;
+ t['dcroat'] = 500;
+ t['threequarters'] = 750;
+ t['Scedilla'] = 556;
+ t['lcaron'] = 344;
+ t['Kcommaaccent'] = 722;
+ t['Lacute'] = 611;
+ t['trademark'] = 980;
+ t['edotaccent'] = 444;
+ t['Igrave'] = 333;
+ t['Imacron'] = 333;
+ t['Lcaron'] = 611;
+ t['onehalf'] = 750;
+ t['lessequal'] = 549;
+ t['ocircumflex'] = 500;
+ t['ntilde'] = 500;
+ t['Uhungarumlaut'] = 722;
+ t['Eacute'] = 611;
+ t['emacron'] = 444;
+ t['gbreve'] = 500;
+ t['onequarter'] = 750;
+ t['Scaron'] = 556;
+ t['Scommaaccent'] = 556;
+ t['Ohungarumlaut'] = 722;
+ t['degree'] = 400;
+ t['ograve'] = 500;
+ t['Ccaron'] = 667;
+ t['ugrave'] = 500;
+ t['radical'] = 453;
+ t['Dcaron'] = 722;
+ t['rcommaaccent'] = 333;
+ t['Ntilde'] = 722;
+ t['otilde'] = 500;
+ t['Rcommaaccent'] = 667;
+ t['Lcommaaccent'] = 611;
+ t['Atilde'] = 722;
+ t['Aogonek'] = 722;
+ t['Aring'] = 722;
+ t['Otilde'] = 722;
+ t['zdotaccent'] = 444;
+ t['Ecaron'] = 611;
+ t['Iogonek'] = 333;
+ t['kcommaaccent'] = 500;
+ t['minus'] = 564;
+ t['Icircumflex'] = 333;
+ t['ncaron'] = 500;
+ t['tcommaaccent'] = 278;
+ t['logicalnot'] = 564;
+ t['odieresis'] = 500;
+ t['udieresis'] = 500;
+ t['notequal'] = 549;
+ t['gcommaaccent'] = 500;
+ t['eth'] = 500;
+ t['zcaron'] = 444;
+ t['ncommaaccent'] = 500;
+ t['onesuperior'] = 300;
+ t['imacron'] = 278;
+ t['Euro'] = 500;
+ });
+ t['Times-Bold'] = (0, _util.getLookupTableFactory)(function (t) {
+ t['space'] = 250;
+ t['exclam'] = 333;
+ t['quotedbl'] = 555;
+ t['numbersign'] = 500;
+ t['dollar'] = 500;
+ t['percent'] = 1000;
+ t['ampersand'] = 833;
+ t['quoteright'] = 333;
+ t['parenleft'] = 333;
+ t['parenright'] = 333;
+ t['asterisk'] = 500;
+ t['plus'] = 570;
+ t['comma'] = 250;
+ t['hyphen'] = 333;
+ t['period'] = 250;
+ t['slash'] = 278;
+ t['zero'] = 500;
+ t['one'] = 500;
+ t['two'] = 500;
+ t['three'] = 500;
+ t['four'] = 500;
+ t['five'] = 500;
+ t['six'] = 500;
+ t['seven'] = 500;
+ t['eight'] = 500;
+ t['nine'] = 500;
+ t['colon'] = 333;
+ t['semicolon'] = 333;
+ t['less'] = 570;
+ t['equal'] = 570;
+ t['greater'] = 570;
+ t['question'] = 500;
+ t['at'] = 930;
+ t['A'] = 722;
+ t['B'] = 667;
+ t['C'] = 722;
+ t['D'] = 722;
+ t['E'] = 667;
+ t['F'] = 611;
+ t['G'] = 778;
+ t['H'] = 778;
+ t['I'] = 389;
+ t['J'] = 500;
+ t['K'] = 778;
+ t['L'] = 667;
+ t['M'] = 944;
+ t['N'] = 722;
+ t['O'] = 778;
+ t['P'] = 611;
+ t['Q'] = 778;
+ t['R'] = 722;
+ t['S'] = 556;
+ t['T'] = 667;
+ t['U'] = 722;
+ t['V'] = 722;
+ t['W'] = 1000;
+ t['X'] = 722;
+ t['Y'] = 722;
+ t['Z'] = 667;
+ t['bracketleft'] = 333;
+ t['backslash'] = 278;
+ t['bracketright'] = 333;
+ t['asciicircum'] = 581;
+ t['underscore'] = 500;
+ t['quoteleft'] = 333;
+ t['a'] = 500;
+ t['b'] = 556;
+ t['c'] = 444;
+ t['d'] = 556;
+ t['e'] = 444;
+ t['f'] = 333;
+ t['g'] = 500;
+ t['h'] = 556;
+ t['i'] = 278;
+ t['j'] = 333;
+ t['k'] = 556;
+ t['l'] = 278;
+ t['m'] = 833;
+ t['n'] = 556;
+ t['o'] = 500;
+ t['p'] = 556;
+ t['q'] = 556;
+ t['r'] = 444;
+ t['s'] = 389;
+ t['t'] = 333;
+ t['u'] = 556;
+ t['v'] = 500;
+ t['w'] = 722;
+ t['x'] = 500;
+ t['y'] = 500;
+ t['z'] = 444;
+ t['braceleft'] = 394;
+ t['bar'] = 220;
+ t['braceright'] = 394;
+ t['asciitilde'] = 520;
+ t['exclamdown'] = 333;
+ t['cent'] = 500;
+ t['sterling'] = 500;
+ t['fraction'] = 167;
+ t['yen'] = 500;
+ t['florin'] = 500;
+ t['section'] = 500;
+ t['currency'] = 500;
+ t['quotesingle'] = 278;
+ t['quotedblleft'] = 500;
+ t['guillemotleft'] = 500;
+ t['guilsinglleft'] = 333;
+ t['guilsinglright'] = 333;
+ t['fi'] = 556;
+ t['fl'] = 556;
+ t['endash'] = 500;
+ t['dagger'] = 500;
+ t['daggerdbl'] = 500;
+ t['periodcentered'] = 250;
+ t['paragraph'] = 540;
+ t['bullet'] = 350;
+ t['quotesinglbase'] = 333;
+ t['quotedblbase'] = 500;
+ t['quotedblright'] = 500;
+ t['guillemotright'] = 500;
+ t['ellipsis'] = 1000;
+ t['perthousand'] = 1000;
+ t['questiondown'] = 500;
+ t['grave'] = 333;
+ t['acute'] = 333;
+ t['circumflex'] = 333;
+ t['tilde'] = 333;
+ t['macron'] = 333;
+ t['breve'] = 333;
+ t['dotaccent'] = 333;
+ t['dieresis'] = 333;
+ t['ring'] = 333;
+ t['cedilla'] = 333;
+ t['hungarumlaut'] = 333;
+ t['ogonek'] = 333;
+ t['caron'] = 333;
+ t['emdash'] = 1000;
+ t['AE'] = 1000;
+ t['ordfeminine'] = 300;
+ t['Lslash'] = 667;
+ t['Oslash'] = 778;
+ t['OE'] = 1000;
+ t['ordmasculine'] = 330;
+ t['ae'] = 722;
+ t['dotlessi'] = 278;
+ t['lslash'] = 278;
+ t['oslash'] = 500;
+ t['oe'] = 722;
+ t['germandbls'] = 556;
+ t['Idieresis'] = 389;
+ t['eacute'] = 444;
+ t['abreve'] = 500;
+ t['uhungarumlaut'] = 556;
+ t['ecaron'] = 444;
+ t['Ydieresis'] = 722;
+ t['divide'] = 570;
+ t['Yacute'] = 722;
+ t['Acircumflex'] = 722;
+ t['aacute'] = 500;
+ t['Ucircumflex'] = 722;
+ t['yacute'] = 500;
+ t['scommaaccent'] = 389;
+ t['ecircumflex'] = 444;
+ t['Uring'] = 722;
+ t['Udieresis'] = 722;
+ t['aogonek'] = 500;
+ t['Uacute'] = 722;
+ t['uogonek'] = 556;
+ t['Edieresis'] = 667;
+ t['Dcroat'] = 722;
+ t['commaaccent'] = 250;
+ t['copyright'] = 747;
+ t['Emacron'] = 667;
+ t['ccaron'] = 444;
+ t['aring'] = 500;
+ t['Ncommaaccent'] = 722;
+ t['lacute'] = 278;
+ t['agrave'] = 500;
+ t['Tcommaaccent'] = 667;
+ t['Cacute'] = 722;
+ t['atilde'] = 500;
+ t['Edotaccent'] = 667;
+ t['scaron'] = 389;
+ t['scedilla'] = 389;
+ t['iacute'] = 278;
+ t['lozenge'] = 494;
+ t['Rcaron'] = 722;
+ t['Gcommaaccent'] = 778;
+ t['ucircumflex'] = 556;
+ t['acircumflex'] = 500;
+ t['Amacron'] = 722;
+ t['rcaron'] = 444;
+ t['ccedilla'] = 444;
+ t['Zdotaccent'] = 667;
+ t['Thorn'] = 611;
+ t['Omacron'] = 778;
+ t['Racute'] = 722;
+ t['Sacute'] = 556;
+ t['dcaron'] = 672;
+ t['Umacron'] = 722;
+ t['uring'] = 556;
+ t['threesuperior'] = 300;
+ t['Ograve'] = 778;
+ t['Agrave'] = 722;
+ t['Abreve'] = 722;
+ t['multiply'] = 570;
+ t['uacute'] = 556;
+ t['Tcaron'] = 667;
+ t['partialdiff'] = 494;
+ t['ydieresis'] = 500;
+ t['Nacute'] = 722;
+ t['icircumflex'] = 278;
+ t['Ecircumflex'] = 667;
+ t['adieresis'] = 500;
+ t['edieresis'] = 444;
+ t['cacute'] = 444;
+ t['nacute'] = 556;
+ t['umacron'] = 556;
+ t['Ncaron'] = 722;
+ t['Iacute'] = 389;
+ t['plusminus'] = 570;
+ t['brokenbar'] = 220;
+ t['registered'] = 747;
+ t['Gbreve'] = 778;
+ t['Idotaccent'] = 389;
+ t['summation'] = 600;
+ t['Egrave'] = 667;
+ t['racute'] = 444;
+ t['omacron'] = 500;
+ t['Zacute'] = 667;
+ t['Zcaron'] = 667;
+ t['greaterequal'] = 549;
+ t['Eth'] = 722;
+ t['Ccedilla'] = 722;
+ t['lcommaaccent'] = 278;
+ t['tcaron'] = 416;
+ t['eogonek'] = 444;
+ t['Uogonek'] = 722;
+ t['Aacute'] = 722;
+ t['Adieresis'] = 722;
+ t['egrave'] = 444;
+ t['zacute'] = 444;
+ t['iogonek'] = 278;
+ t['Oacute'] = 778;
+ t['oacute'] = 500;
+ t['amacron'] = 500;
+ t['sacute'] = 389;
+ t['idieresis'] = 278;
+ t['Ocircumflex'] = 778;
+ t['Ugrave'] = 722;
+ t['Delta'] = 612;
+ t['thorn'] = 556;
+ t['twosuperior'] = 300;
+ t['Odieresis'] = 778;
+ t['mu'] = 556;
+ t['igrave'] = 278;
+ t['ohungarumlaut'] = 500;
+ t['Eogonek'] = 667;
+ t['dcroat'] = 556;
+ t['threequarters'] = 750;
+ t['Scedilla'] = 556;
+ t['lcaron'] = 394;
+ t['Kcommaaccent'] = 778;
+ t['Lacute'] = 667;
+ t['trademark'] = 1000;
+ t['edotaccent'] = 444;
+ t['Igrave'] = 389;
+ t['Imacron'] = 389;
+ t['Lcaron'] = 667;
+ t['onehalf'] = 750;
+ t['lessequal'] = 549;
+ t['ocircumflex'] = 500;
+ t['ntilde'] = 556;
+ t['Uhungarumlaut'] = 722;
+ t['Eacute'] = 667;
+ t['emacron'] = 444;
+ t['gbreve'] = 500;
+ t['onequarter'] = 750;
+ t['Scaron'] = 556;
+ t['Scommaaccent'] = 556;
+ t['Ohungarumlaut'] = 778;
+ t['degree'] = 400;
+ t['ograve'] = 500;
+ t['Ccaron'] = 722;
+ t['ugrave'] = 556;
+ t['radical'] = 549;
+ t['Dcaron'] = 722;
+ t['rcommaaccent'] = 444;
+ t['Ntilde'] = 722;
+ t['otilde'] = 500;
+ t['Rcommaaccent'] = 722;
+ t['Lcommaaccent'] = 667;
+ t['Atilde'] = 722;
+ t['Aogonek'] = 722;
+ t['Aring'] = 722;
+ t['Otilde'] = 778;
+ t['zdotaccent'] = 444;
+ t['Ecaron'] = 667;
+ t['Iogonek'] = 389;
+ t['kcommaaccent'] = 556;
+ t['minus'] = 570;
+ t['Icircumflex'] = 389;
+ t['ncaron'] = 556;
+ t['tcommaaccent'] = 333;
+ t['logicalnot'] = 570;
+ t['odieresis'] = 500;
+ t['udieresis'] = 556;
+ t['notequal'] = 549;
+ t['gcommaaccent'] = 500;
+ t['eth'] = 500;
+ t['zcaron'] = 444;
+ t['ncommaaccent'] = 556;
+ t['onesuperior'] = 300;
+ t['imacron'] = 278;
+ t['Euro'] = 500;
+ });
+ t['Times-BoldItalic'] = (0, _util.getLookupTableFactory)(function (t) {
+ t['space'] = 250;
+ t['exclam'] = 389;
+ t['quotedbl'] = 555;
+ t['numbersign'] = 500;
+ t['dollar'] = 500;
+ t['percent'] = 833;
+ t['ampersand'] = 778;
+ t['quoteright'] = 333;
+ t['parenleft'] = 333;
+ t['parenright'] = 333;
+ t['asterisk'] = 500;
+ t['plus'] = 570;
+ t['comma'] = 250;
+ t['hyphen'] = 333;
+ t['period'] = 250;
+ t['slash'] = 278;
+ t['zero'] = 500;
+ t['one'] = 500;
+ t['two'] = 500;
+ t['three'] = 500;
+ t['four'] = 500;
+ t['five'] = 500;
+ t['six'] = 500;
+ t['seven'] = 500;
+ t['eight'] = 500;
+ t['nine'] = 500;
+ t['colon'] = 333;
+ t['semicolon'] = 333;
+ t['less'] = 570;
+ t['equal'] = 570;
+ t['greater'] = 570;
+ t['question'] = 500;
+ t['at'] = 832;
+ t['A'] = 667;
+ t['B'] = 667;
+ t['C'] = 667;
+ t['D'] = 722;
+ t['E'] = 667;
+ t['F'] = 667;
+ t['G'] = 722;
+ t['H'] = 778;
+ t['I'] = 389;
+ t['J'] = 500;
+ t['K'] = 667;
+ t['L'] = 611;
+ t['M'] = 889;
+ t['N'] = 722;
+ t['O'] = 722;
+ t['P'] = 611;
+ t['Q'] = 722;
+ t['R'] = 667;
+ t['S'] = 556;
+ t['T'] = 611;
+ t['U'] = 722;
+ t['V'] = 667;
+ t['W'] = 889;
+ t['X'] = 667;
+ t['Y'] = 611;
+ t['Z'] = 611;
+ t['bracketleft'] = 333;
+ t['backslash'] = 278;
+ t['bracketright'] = 333;
+ t['asciicircum'] = 570;
+ t['underscore'] = 500;
+ t['quoteleft'] = 333;
+ t['a'] = 500;
+ t['b'] = 500;
+ t['c'] = 444;
+ t['d'] = 500;
+ t['e'] = 444;
+ t['f'] = 333;
+ t['g'] = 500;
+ t['h'] = 556;
+ t['i'] = 278;
+ t['j'] = 278;
+ t['k'] = 500;
+ t['l'] = 278;
+ t['m'] = 778;
+ t['n'] = 556;
+ t['o'] = 500;
+ t['p'] = 500;
+ t['q'] = 500;
+ t['r'] = 389;
+ t['s'] = 389;
+ t['t'] = 278;
+ t['u'] = 556;
+ t['v'] = 444;
+ t['w'] = 667;
+ t['x'] = 500;
+ t['y'] = 444;
+ t['z'] = 389;
+ t['braceleft'] = 348;
+ t['bar'] = 220;
+ t['braceright'] = 348;
+ t['asciitilde'] = 570;
+ t['exclamdown'] = 389;
+ t['cent'] = 500;
+ t['sterling'] = 500;
+ t['fraction'] = 167;
+ t['yen'] = 500;
+ t['florin'] = 500;
+ t['section'] = 500;
+ t['currency'] = 500;
+ t['quotesingle'] = 278;
+ t['quotedblleft'] = 500;
+ t['guillemotleft'] = 500;
+ t['guilsinglleft'] = 333;
+ t['guilsinglright'] = 333;
+ t['fi'] = 556;
+ t['fl'] = 556;
+ t['endash'] = 500;
+ t['dagger'] = 500;
+ t['daggerdbl'] = 500;
+ t['periodcentered'] = 250;
+ t['paragraph'] = 500;
+ t['bullet'] = 350;
+ t['quotesinglbase'] = 333;
+ t['quotedblbase'] = 500;
+ t['quotedblright'] = 500;
+ t['guillemotright'] = 500;
+ t['ellipsis'] = 1000;
+ t['perthousand'] = 1000;
+ t['questiondown'] = 500;
+ t['grave'] = 333;
+ t['acute'] = 333;
+ t['circumflex'] = 333;
+ t['tilde'] = 333;
+ t['macron'] = 333;
+ t['breve'] = 333;
+ t['dotaccent'] = 333;
+ t['dieresis'] = 333;
+ t['ring'] = 333;
+ t['cedilla'] = 333;
+ t['hungarumlaut'] = 333;
+ t['ogonek'] = 333;
+ t['caron'] = 333;
+ t['emdash'] = 1000;
+ t['AE'] = 944;
+ t['ordfeminine'] = 266;
+ t['Lslash'] = 611;
+ t['Oslash'] = 722;
+ t['OE'] = 944;
+ t['ordmasculine'] = 300;
+ t['ae'] = 722;
+ t['dotlessi'] = 278;
+ t['lslash'] = 278;
+ t['oslash'] = 500;
+ t['oe'] = 722;
+ t['germandbls'] = 500;
+ t['Idieresis'] = 389;
+ t['eacute'] = 444;
+ t['abreve'] = 500;
+ t['uhungarumlaut'] = 556;
+ t['ecaron'] = 444;
+ t['Ydieresis'] = 611;
+ t['divide'] = 570;
+ t['Yacute'] = 611;
+ t['Acircumflex'] = 667;
+ t['aacute'] = 500;
+ t['Ucircumflex'] = 722;
+ t['yacute'] = 444;
+ t['scommaaccent'] = 389;
+ t['ecircumflex'] = 444;
+ t['Uring'] = 722;
+ t['Udieresis'] = 722;
+ t['aogonek'] = 500;
+ t['Uacute'] = 722;
+ t['uogonek'] = 556;
+ t['Edieresis'] = 667;
+ t['Dcroat'] = 722;
+ t['commaaccent'] = 250;
+ t['copyright'] = 747;
+ t['Emacron'] = 667;
+ t['ccaron'] = 444;
+ t['aring'] = 500;
+ t['Ncommaaccent'] = 722;
+ t['lacute'] = 278;
+ t['agrave'] = 500;
+ t['Tcommaaccent'] = 611;
+ t['Cacute'] = 667;
+ t['atilde'] = 500;
+ t['Edotaccent'] = 667;
+ t['scaron'] = 389;
+ t['scedilla'] = 389;
+ t['iacute'] = 278;
+ t['lozenge'] = 494;
+ t['Rcaron'] = 667;
+ t['Gcommaaccent'] = 722;
+ t['ucircumflex'] = 556;
+ t['acircumflex'] = 500;
+ t['Amacron'] = 667;
+ t['rcaron'] = 389;
+ t['ccedilla'] = 444;
+ t['Zdotaccent'] = 611;
+ t['Thorn'] = 611;
+ t['Omacron'] = 722;
+ t['Racute'] = 667;
+ t['Sacute'] = 556;
+ t['dcaron'] = 608;
+ t['Umacron'] = 722;
+ t['uring'] = 556;
+ t['threesuperior'] = 300;
+ t['Ograve'] = 722;
+ t['Agrave'] = 667;
+ t['Abreve'] = 667;
+ t['multiply'] = 570;
+ t['uacute'] = 556;
+ t['Tcaron'] = 611;
+ t['partialdiff'] = 494;
+ t['ydieresis'] = 444;
+ t['Nacute'] = 722;
+ t['icircumflex'] = 278;
+ t['Ecircumflex'] = 667;
+ t['adieresis'] = 500;
+ t['edieresis'] = 444;
+ t['cacute'] = 444;
+ t['nacute'] = 556;
+ t['umacron'] = 556;
+ t['Ncaron'] = 722;
+ t['Iacute'] = 389;
+ t['plusminus'] = 570;
+ t['brokenbar'] = 220;
+ t['registered'] = 747;
+ t['Gbreve'] = 722;
+ t['Idotaccent'] = 389;
+ t['summation'] = 600;
+ t['Egrave'] = 667;
+ t['racute'] = 389;
+ t['omacron'] = 500;
+ t['Zacute'] = 611;
+ t['Zcaron'] = 611;
+ t['greaterequal'] = 549;
+ t['Eth'] = 722;
+ t['Ccedilla'] = 667;
+ t['lcommaaccent'] = 278;
+ t['tcaron'] = 366;
+ t['eogonek'] = 444;
+ t['Uogonek'] = 722;
+ t['Aacute'] = 667;
+ t['Adieresis'] = 667;
+ t['egrave'] = 444;
+ t['zacute'] = 389;
+ t['iogonek'] = 278;
+ t['Oacute'] = 722;
+ t['oacute'] = 500;
+ t['amacron'] = 500;
+ t['sacute'] = 389;
+ t['idieresis'] = 278;
+ t['Ocircumflex'] = 722;
+ t['Ugrave'] = 722;
+ t['Delta'] = 612;
+ t['thorn'] = 500;
+ t['twosuperior'] = 300;
+ t['Odieresis'] = 722;
+ t['mu'] = 576;
+ t['igrave'] = 278;
+ t['ohungarumlaut'] = 500;
+ t['Eogonek'] = 667;
+ t['dcroat'] = 500;
+ t['threequarters'] = 750;
+ t['Scedilla'] = 556;
+ t['lcaron'] = 382;
+ t['Kcommaaccent'] = 667;
+ t['Lacute'] = 611;
+ t['trademark'] = 1000;
+ t['edotaccent'] = 444;
+ t['Igrave'] = 389;
+ t['Imacron'] = 389;
+ t['Lcaron'] = 611;
+ t['onehalf'] = 750;
+ t['lessequal'] = 549;
+ t['ocircumflex'] = 500;
+ t['ntilde'] = 556;
+ t['Uhungarumlaut'] = 722;
+ t['Eacute'] = 667;
+ t['emacron'] = 444;
+ t['gbreve'] = 500;
+ t['onequarter'] = 750;
+ t['Scaron'] = 556;
+ t['Scommaaccent'] = 556;
+ t['Ohungarumlaut'] = 722;
+ t['degree'] = 400;
+ t['ograve'] = 500;
+ t['Ccaron'] = 667;
+ t['ugrave'] = 556;
+ t['radical'] = 549;
+ t['Dcaron'] = 722;
+ t['rcommaaccent'] = 389;
+ t['Ntilde'] = 722;
+ t['otilde'] = 500;
+ t['Rcommaaccent'] = 667;
+ t['Lcommaaccent'] = 611;
+ t['Atilde'] = 667;
+ t['Aogonek'] = 667;
+ t['Aring'] = 667;
+ t['Otilde'] = 722;
+ t['zdotaccent'] = 389;
+ t['Ecaron'] = 667;
+ t['Iogonek'] = 389;
+ t['kcommaaccent'] = 500;
+ t['minus'] = 606;
+ t['Icircumflex'] = 389;
+ t['ncaron'] = 556;
+ t['tcommaaccent'] = 278;
+ t['logicalnot'] = 606;
+ t['odieresis'] = 500;
+ t['udieresis'] = 556;
+ t['notequal'] = 549;
+ t['gcommaaccent'] = 500;
+ t['eth'] = 500;
+ t['zcaron'] = 389;
+ t['ncommaaccent'] = 556;
+ t['onesuperior'] = 300;
+ t['imacron'] = 278;
+ t['Euro'] = 500;
+ });
+ t['Times-Italic'] = (0, _util.getLookupTableFactory)(function (t) {
+ t['space'] = 250;
+ t['exclam'] = 333;
+ t['quotedbl'] = 420;
+ t['numbersign'] = 500;
+ t['dollar'] = 500;
+ t['percent'] = 833;
+ t['ampersand'] = 778;
+ t['quoteright'] = 333;
+ t['parenleft'] = 333;
+ t['parenright'] = 333;
+ t['asterisk'] = 500;
+ t['plus'] = 675;
+ t['comma'] = 250;
+ t['hyphen'] = 333;
+ t['period'] = 250;
+ t['slash'] = 278;
+ t['zero'] = 500;
+ t['one'] = 500;
+ t['two'] = 500;
+ t['three'] = 500;
+ t['four'] = 500;
+ t['five'] = 500;
+ t['six'] = 500;
+ t['seven'] = 500;
+ t['eight'] = 500;
+ t['nine'] = 500;
+ t['colon'] = 333;
+ t['semicolon'] = 333;
+ t['less'] = 675;
+ t['equal'] = 675;
+ t['greater'] = 675;
+ t['question'] = 500;
+ t['at'] = 920;
+ t['A'] = 611;
+ t['B'] = 611;
+ t['C'] = 667;
+ t['D'] = 722;
+ t['E'] = 611;
+ t['F'] = 611;
+ t['G'] = 722;
+ t['H'] = 722;
+ t['I'] = 333;
+ t['J'] = 444;
+ t['K'] = 667;
+ t['L'] = 556;
+ t['M'] = 833;
+ t['N'] = 667;
+ t['O'] = 722;
+ t['P'] = 611;
+ t['Q'] = 722;
+ t['R'] = 611;
+ t['S'] = 500;
+ t['T'] = 556;
+ t['U'] = 722;
+ t['V'] = 611;
+ t['W'] = 833;
+ t['X'] = 611;
+ t['Y'] = 556;
+ t['Z'] = 556;
+ t['bracketleft'] = 389;
+ t['backslash'] = 278;
+ t['bracketright'] = 389;
+ t['asciicircum'] = 422;
+ t['underscore'] = 500;
+ t['quoteleft'] = 333;
+ t['a'] = 500;
+ t['b'] = 500;
+ t['c'] = 444;
+ t['d'] = 500;
+ t['e'] = 444;
+ t['f'] = 278;
+ t['g'] = 500;
+ t['h'] = 500;
+ t['i'] = 278;
+ t['j'] = 278;
+ t['k'] = 444;
+ t['l'] = 278;
+ t['m'] = 722;
+ t['n'] = 500;
+ t['o'] = 500;
+ t['p'] = 500;
+ t['q'] = 500;
+ t['r'] = 389;
+ t['s'] = 389;
+ t['t'] = 278;
+ t['u'] = 500;
+ t['v'] = 444;
+ t['w'] = 667;
+ t['x'] = 444;
+ t['y'] = 444;
+ t['z'] = 389;
+ t['braceleft'] = 400;
+ t['bar'] = 275;
+ t['braceright'] = 400;
+ t['asciitilde'] = 541;
+ t['exclamdown'] = 389;
+ t['cent'] = 500;
+ t['sterling'] = 500;
+ t['fraction'] = 167;
+ t['yen'] = 500;
+ t['florin'] = 500;
+ t['section'] = 500;
+ t['currency'] = 500;
+ t['quotesingle'] = 214;
+ t['quotedblleft'] = 556;
+ t['guillemotleft'] = 500;
+ t['guilsinglleft'] = 333;
+ t['guilsinglright'] = 333;
+ t['fi'] = 500;
+ t['fl'] = 500;
+ t['endash'] = 500;
+ t['dagger'] = 500;
+ t['daggerdbl'] = 500;
+ t['periodcentered'] = 250;
+ t['paragraph'] = 523;
+ t['bullet'] = 350;
+ t['quotesinglbase'] = 333;
+ t['quotedblbase'] = 556;
+ t['quotedblright'] = 556;
+ t['guillemotright'] = 500;
+ t['ellipsis'] = 889;
+ t['perthousand'] = 1000;
+ t['questiondown'] = 500;
+ t['grave'] = 333;
+ t['acute'] = 333;
+ t['circumflex'] = 333;
+ t['tilde'] = 333;
+ t['macron'] = 333;
+ t['breve'] = 333;
+ t['dotaccent'] = 333;
+ t['dieresis'] = 333;
+ t['ring'] = 333;
+ t['cedilla'] = 333;
+ t['hungarumlaut'] = 333;
+ t['ogonek'] = 333;
+ t['caron'] = 333;
+ t['emdash'] = 889;
+ t['AE'] = 889;
+ t['ordfeminine'] = 276;
+ t['Lslash'] = 556;
+ t['Oslash'] = 722;
+ t['OE'] = 944;
+ t['ordmasculine'] = 310;
+ t['ae'] = 667;
+ t['dotlessi'] = 278;
+ t['lslash'] = 278;
+ t['oslash'] = 500;
+ t['oe'] = 667;
+ t['germandbls'] = 500;
+ t['Idieresis'] = 333;
+ t['eacute'] = 444;
+ t['abreve'] = 500;
+ t['uhungarumlaut'] = 500;
+ t['ecaron'] = 444;
+ t['Ydieresis'] = 556;
+ t['divide'] = 675;
+ t['Yacute'] = 556;
+ t['Acircumflex'] = 611;
+ t['aacute'] = 500;
+ t['Ucircumflex'] = 722;
+ t['yacute'] = 444;
+ t['scommaaccent'] = 389;
+ t['ecircumflex'] = 444;
+ t['Uring'] = 722;
+ t['Udieresis'] = 722;
+ t['aogonek'] = 500;
+ t['Uacute'] = 722;
+ t['uogonek'] = 500;
+ t['Edieresis'] = 611;
+ t['Dcroat'] = 722;
+ t['commaaccent'] = 250;
+ t['copyright'] = 760;
+ t['Emacron'] = 611;
+ t['ccaron'] = 444;
+ t['aring'] = 500;
+ t['Ncommaaccent'] = 667;
+ t['lacute'] = 278;
+ t['agrave'] = 500;
+ t['Tcommaaccent'] = 556;
+ t['Cacute'] = 667;
+ t['atilde'] = 500;
+ t['Edotaccent'] = 611;
+ t['scaron'] = 389;
+ t['scedilla'] = 389;
+ t['iacute'] = 278;
+ t['lozenge'] = 471;
+ t['Rcaron'] = 611;
+ t['Gcommaaccent'] = 722;
+ t['ucircumflex'] = 500;
+ t['acircumflex'] = 500;
+ t['Amacron'] = 611;
+ t['rcaron'] = 389;
+ t['ccedilla'] = 444;
+ t['Zdotaccent'] = 556;
+ t['Thorn'] = 611;
+ t['Omacron'] = 722;
+ t['Racute'] = 611;
+ t['Sacute'] = 500;
+ t['dcaron'] = 544;
+ t['Umacron'] = 722;
+ t['uring'] = 500;
+ t['threesuperior'] = 300;
+ t['Ograve'] = 722;
+ t['Agrave'] = 611;
+ t['Abreve'] = 611;
+ t['multiply'] = 675;
+ t['uacute'] = 500;
+ t['Tcaron'] = 556;
+ t['partialdiff'] = 476;
+ t['ydieresis'] = 444;
+ t['Nacute'] = 667;
+ t['icircumflex'] = 278;
+ t['Ecircumflex'] = 611;
+ t['adieresis'] = 500;
+ t['edieresis'] = 444;
+ t['cacute'] = 444;
+ t['nacute'] = 500;
+ t['umacron'] = 500;
+ t['Ncaron'] = 667;
+ t['Iacute'] = 333;
+ t['plusminus'] = 675;
+ t['brokenbar'] = 275;
+ t['registered'] = 760;
+ t['Gbreve'] = 722;
+ t['Idotaccent'] = 333;
+ t['summation'] = 600;
+ t['Egrave'] = 611;
+ t['racute'] = 389;
+ t['omacron'] = 500;
+ t['Zacute'] = 556;
+ t['Zcaron'] = 556;
+ t['greaterequal'] = 549;
+ t['Eth'] = 722;
+ t['Ccedilla'] = 667;
+ t['lcommaaccent'] = 278;
+ t['tcaron'] = 300;
+ t['eogonek'] = 444;
+ t['Uogonek'] = 722;
+ t['Aacute'] = 611;
+ t['Adieresis'] = 611;
+ t['egrave'] = 444;
+ t['zacute'] = 389;
+ t['iogonek'] = 278;
+ t['Oacute'] = 722;
+ t['oacute'] = 500;
+ t['amacron'] = 500;
+ t['sacute'] = 389;
+ t['idieresis'] = 278;
+ t['Ocircumflex'] = 722;
+ t['Ugrave'] = 722;
+ t['Delta'] = 612;
+ t['thorn'] = 500;
+ t['twosuperior'] = 300;
+ t['Odieresis'] = 722;
+ t['mu'] = 500;
+ t['igrave'] = 278;
+ t['ohungarumlaut'] = 500;
+ t['Eogonek'] = 611;
+ t['dcroat'] = 500;
+ t['threequarters'] = 750;
+ t['Scedilla'] = 500;
+ t['lcaron'] = 300;
+ t['Kcommaaccent'] = 667;
+ t['Lacute'] = 556;
+ t['trademark'] = 980;
+ t['edotaccent'] = 444;
+ t['Igrave'] = 333;
+ t['Imacron'] = 333;
+ t['Lcaron'] = 611;
+ t['onehalf'] = 750;
+ t['lessequal'] = 549;
+ t['ocircumflex'] = 500;
+ t['ntilde'] = 500;
+ t['Uhungarumlaut'] = 722;
+ t['Eacute'] = 611;
+ t['emacron'] = 444;
+ t['gbreve'] = 500;
+ t['onequarter'] = 750;
+ t['Scaron'] = 500;
+ t['Scommaaccent'] = 500;
+ t['Ohungarumlaut'] = 722;
+ t['degree'] = 400;
+ t['ograve'] = 500;
+ t['Ccaron'] = 667;
+ t['ugrave'] = 500;
+ t['radical'] = 453;
+ t['Dcaron'] = 722;
+ t['rcommaaccent'] = 389;
+ t['Ntilde'] = 667;
+ t['otilde'] = 500;
+ t['Rcommaaccent'] = 611;
+ t['Lcommaaccent'] = 556;
+ t['Atilde'] = 611;
+ t['Aogonek'] = 611;
+ t['Aring'] = 611;
+ t['Otilde'] = 722;
+ t['zdotaccent'] = 389;
+ t['Ecaron'] = 611;
+ t['Iogonek'] = 333;
+ t['kcommaaccent'] = 444;
+ t['minus'] = 675;
+ t['Icircumflex'] = 333;
+ t['ncaron'] = 500;
+ t['tcommaaccent'] = 278;
+ t['logicalnot'] = 675;
+ t['odieresis'] = 500;
+ t['udieresis'] = 500;
+ t['notequal'] = 549;
+ t['gcommaaccent'] = 500;
+ t['eth'] = 500;
+ t['zcaron'] = 389;
+ t['ncommaaccent'] = 500;
+ t['onesuperior'] = 300;
+ t['imacron'] = 278;
+ t['Euro'] = 500;
+ });
+ t['ZapfDingbats'] = (0, _util.getLookupTableFactory)(function (t) {
+ t['space'] = 278;
+ t['a1'] = 974;
+ t['a2'] = 961;
+ t['a202'] = 974;
+ t['a3'] = 980;
+ t['a4'] = 719;
+ t['a5'] = 789;
+ t['a119'] = 790;
+ t['a118'] = 791;
+ t['a117'] = 690;
+ t['a11'] = 960;
+ t['a12'] = 939;
+ t['a13'] = 549;
+ t['a14'] = 855;
+ t['a15'] = 911;
+ t['a16'] = 933;
+ t['a105'] = 911;
+ t['a17'] = 945;
+ t['a18'] = 974;
+ t['a19'] = 755;
+ t['a20'] = 846;
+ t['a21'] = 762;
+ t['a22'] = 761;
+ t['a23'] = 571;
+ t['a24'] = 677;
+ t['a25'] = 763;
+ t['a26'] = 760;
+ t['a27'] = 759;
+ t['a28'] = 754;
+ t['a6'] = 494;
+ t['a7'] = 552;
+ t['a8'] = 537;
+ t['a9'] = 577;
+ t['a10'] = 692;
+ t['a29'] = 786;
+ t['a30'] = 788;
+ t['a31'] = 788;
+ t['a32'] = 790;
+ t['a33'] = 793;
+ t['a34'] = 794;
+ t['a35'] = 816;
+ t['a36'] = 823;
+ t['a37'] = 789;
+ t['a38'] = 841;
+ t['a39'] = 823;
+ t['a40'] = 833;
+ t['a41'] = 816;
+ t['a42'] = 831;
+ t['a43'] = 923;
+ t['a44'] = 744;
+ t['a45'] = 723;
+ t['a46'] = 749;
+ t['a47'] = 790;
+ t['a48'] = 792;
+ t['a49'] = 695;
+ t['a50'] = 776;
+ t['a51'] = 768;
+ t['a52'] = 792;
+ t['a53'] = 759;
+ t['a54'] = 707;
+ t['a55'] = 708;
+ t['a56'] = 682;
+ t['a57'] = 701;
+ t['a58'] = 826;
+ t['a59'] = 815;
+ t['a60'] = 789;
+ t['a61'] = 789;
+ t['a62'] = 707;
+ t['a63'] = 687;
+ t['a64'] = 696;
+ t['a65'] = 689;
+ t['a66'] = 786;
+ t['a67'] = 787;
+ t['a68'] = 713;
+ t['a69'] = 791;
+ t['a70'] = 785;
+ t['a71'] = 791;
+ t['a72'] = 873;
+ t['a73'] = 761;
+ t['a74'] = 762;
+ t['a203'] = 762;
+ t['a75'] = 759;
+ t['a204'] = 759;
+ t['a76'] = 892;
+ t['a77'] = 892;
+ t['a78'] = 788;
+ t['a79'] = 784;
+ t['a81'] = 438;
+ t['a82'] = 138;
+ t['a83'] = 277;
+ t['a84'] = 415;
+ t['a97'] = 392;
+ t['a98'] = 392;
+ t['a99'] = 668;
+ t['a100'] = 668;
+ t['a89'] = 390;
+ t['a90'] = 390;
+ t['a93'] = 317;
+ t['a94'] = 317;
+ t['a91'] = 276;
+ t['a92'] = 276;
+ t['a205'] = 509;
+ t['a85'] = 509;
+ t['a206'] = 410;
+ t['a86'] = 410;
+ t['a87'] = 234;
+ t['a88'] = 234;
+ t['a95'] = 334;
+ t['a96'] = 334;
+ t['a101'] = 732;
+ t['a102'] = 544;
+ t['a103'] = 544;
+ t['a104'] = 910;
+ t['a106'] = 667;
+ t['a107'] = 760;
+ t['a108'] = 760;
+ t['a112'] = 776;
+ t['a111'] = 595;
+ t['a110'] = 694;
+ t['a109'] = 626;
+ t['a120'] = 788;
+ t['a121'] = 788;
+ t['a122'] = 788;
+ t['a123'] = 788;
+ t['a124'] = 788;
+ t['a125'] = 788;
+ t['a126'] = 788;
+ t['a127'] = 788;
+ t['a128'] = 788;
+ t['a129'] = 788;
+ t['a130'] = 788;
+ t['a131'] = 788;
+ t['a132'] = 788;
+ t['a133'] = 788;
+ t['a134'] = 788;
+ t['a135'] = 788;
+ t['a136'] = 788;
+ t['a137'] = 788;
+ t['a138'] = 788;
+ t['a139'] = 788;
+ t['a140'] = 788;
+ t['a141'] = 788;
+ t['a142'] = 788;
+ t['a143'] = 788;
+ t['a144'] = 788;
+ t['a145'] = 788;
+ t['a146'] = 788;
+ t['a147'] = 788;
+ t['a148'] = 788;
+ t['a149'] = 788;
+ t['a150'] = 788;
+ t['a151'] = 788;
+ t['a152'] = 788;
+ t['a153'] = 788;
+ t['a154'] = 788;
+ t['a155'] = 788;
+ t['a156'] = 788;
+ t['a157'] = 788;
+ t['a158'] = 788;
+ t['a159'] = 788;
+ t['a160'] = 894;
+ t['a161'] = 838;
+ t['a163'] = 1016;
+ t['a164'] = 458;
+ t['a196'] = 748;
+ t['a165'] = 924;
+ t['a192'] = 748;
+ t['a166'] = 918;
+ t['a167'] = 927;
+ t['a168'] = 928;
+ t['a169'] = 928;
+ t['a170'] = 834;
+ t['a171'] = 873;
+ t['a172'] = 828;
+ t['a173'] = 924;
+ t['a162'] = 924;
+ t['a174'] = 917;
+ t['a175'] = 930;
+ t['a176'] = 931;
+ t['a177'] = 463;
+ t['a178'] = 883;
+ t['a179'] = 836;
+ t['a193'] = 836;
+ t['a180'] = 867;
+ t['a199'] = 867;
+ t['a181'] = 696;
+ t['a200'] = 696;
+ t['a182'] = 874;
+ t['a201'] = 874;
+ t['a183'] = 760;
+ t['a184'] = 946;
+ t['a197'] = 771;
+ t['a185'] = 865;
+ t['a194'] = 771;
+ t['a198'] = 888;
+ t['a186'] = 967;
+ t['a195'] = 888;
+ t['a187'] = 831;
+ t['a188'] = 873;
+ t['a189'] = 927;
+ t['a190'] = 970;
+ t['a191'] = 918;
+ });
+});
+exports.getMetrics = getMetrics;
+
+/***/ }),
+/* 168 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.PostScriptCompiler = exports.PostScriptEvaluator = exports.PDFFunctionFactory = exports.isPDFFunction = undefined;
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _util = __w_pdfjs_require__(2);
+
+var _primitives = __w_pdfjs_require__(138);
+
+var _ps_parser = __w_pdfjs_require__(169);
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var IsEvalSupportedCached = {
+ get value() {
+ return (0, _util.shadow)(this, 'value', (0, _util.isEvalSupported)());
+ }
+};
+
+var PDFFunctionFactory = function () {
+ function PDFFunctionFactory(_ref) {
+ var xref = _ref.xref,
+ _ref$isEvalSupported = _ref.isEvalSupported,
+ isEvalSupported = _ref$isEvalSupported === undefined ? true : _ref$isEvalSupported;
+
+ _classCallCheck(this, PDFFunctionFactory);
+
+ this.xref = xref;
+ this.isEvalSupported = isEvalSupported !== false;
+ }
+
+ _createClass(PDFFunctionFactory, [{
+ key: 'create',
+ value: function create(fn) {
+ return PDFFunction.parse({
+ xref: this.xref,
+ isEvalSupported: this.isEvalSupported,
+ fn: fn
+ });
+ }
+ }, {
+ key: 'createFromArray',
+ value: function createFromArray(fnObj) {
+ return PDFFunction.parseArray({
+ xref: this.xref,
+ isEvalSupported: this.isEvalSupported,
+ fnObj: fnObj
+ });
+ }
+ }]);
+
+ return PDFFunctionFactory;
+}();
+
+function toNumberArray(arr) {
+ if (!Array.isArray(arr)) {
+ return null;
+ }
+ var length = arr.length;
+ for (var i = 0; i < length; i++) {
+ if (typeof arr[i] !== 'number') {
+ var result = new Array(length);
+ for (var _i = 0; _i < length; _i++) {
+ result[_i] = +arr[_i];
+ }
+ return result;
+ }
+ }
+ return arr;
+}
+var PDFFunction = function PDFFunctionClosure() {
+ var CONSTRUCT_SAMPLED = 0;
+ var CONSTRUCT_INTERPOLATED = 2;
+ var CONSTRUCT_STICHED = 3;
+ var CONSTRUCT_POSTSCRIPT = 4;
+ return {
+ getSampleArray: function getSampleArray(size, outputSize, bps, stream) {
+ var i, ii;
+ var length = 1;
+ for (i = 0, ii = size.length; i < ii; i++) {
+ length *= size[i];
+ }
+ length *= outputSize;
+ var array = new Array(length);
+ var codeSize = 0;
+ var codeBuf = 0;
+ var sampleMul = 1.0 / (Math.pow(2.0, bps) - 1);
+ var strBytes = stream.getBytes((length * bps + 7) / 8);
+ var strIdx = 0;
+ for (i = 0; i < length; i++) {
+ while (codeSize < bps) {
+ codeBuf <<= 8;
+ codeBuf |= strBytes[strIdx++];
+ codeSize += 8;
+ }
+ codeSize -= bps;
+ array[i] = (codeBuf >> codeSize) * sampleMul;
+ codeBuf &= (1 << codeSize) - 1;
+ }
+ return array;
+ },
+ getIR: function getIR(_ref2) {
+ var xref = _ref2.xref,
+ isEvalSupported = _ref2.isEvalSupported,
+ fn = _ref2.fn;
+
+ var dict = fn.dict;
+ if (!dict) {
+ dict = fn;
+ }
+ var types = [this.constructSampled, null, this.constructInterpolated, this.constructStiched, this.constructPostScript];
+ var typeNum = dict.get('FunctionType');
+ var typeFn = types[typeNum];
+ if (!typeFn) {
+ throw new _util.FormatError('Unknown type of function');
+ }
+ return typeFn.call(this, {
+ xref: xref,
+ isEvalSupported: isEvalSupported,
+ fn: fn,
+ dict: dict
+ });
+ },
+ fromIR: function fromIR(_ref3) {
+ var xref = _ref3.xref,
+ isEvalSupported = _ref3.isEvalSupported,
+ IR = _ref3.IR;
+
+ var type = IR[0];
+ switch (type) {
+ case CONSTRUCT_SAMPLED:
+ return this.constructSampledFromIR({
+ xref: xref,
+ isEvalSupported: isEvalSupported,
+ IR: IR
+ });
+ case CONSTRUCT_INTERPOLATED:
+ return this.constructInterpolatedFromIR({
+ xref: xref,
+ isEvalSupported: isEvalSupported,
+ IR: IR
+ });
+ case CONSTRUCT_STICHED:
+ return this.constructStichedFromIR({
+ xref: xref,
+ isEvalSupported: isEvalSupported,
+ IR: IR
+ });
+ default:
+ return this.constructPostScriptFromIR({
+ xref: xref,
+ isEvalSupported: isEvalSupported,
+ IR: IR
+ });
+ }
+ },
+ parse: function parse(_ref4) {
+ var xref = _ref4.xref,
+ isEvalSupported = _ref4.isEvalSupported,
+ fn = _ref4.fn;
+
+ var IR = this.getIR({
+ xref: xref,
+ isEvalSupported: isEvalSupported,
+ fn: fn
+ });
+ return this.fromIR({
+ xref: xref,
+ isEvalSupported: isEvalSupported,
+ IR: IR
+ });
+ },
+ parseArray: function parseArray(_ref5) {
+ var xref = _ref5.xref,
+ isEvalSupported = _ref5.isEvalSupported,
+ fnObj = _ref5.fnObj;
+
+ if (!Array.isArray(fnObj)) {
+ return this.parse({
+ xref: xref,
+ isEvalSupported: isEvalSupported,
+ fn: fnObj
+ });
+ }
+ var fnArray = [];
+ for (var j = 0, jj = fnObj.length; j < jj; j++) {
+ fnArray.push(this.parse({
+ xref: xref,
+ isEvalSupported: isEvalSupported,
+ fn: xref.fetchIfRef(fnObj[j])
+ }));
+ }
+ return function (src, srcOffset, dest, destOffset) {
+ for (var i = 0, ii = fnArray.length; i < ii; i++) {
+ fnArray[i](src, srcOffset, dest, destOffset + i);
+ }
+ };
+ },
+ constructSampled: function constructSampled(_ref6) {
+ var xref = _ref6.xref,
+ isEvalSupported = _ref6.isEvalSupported,
+ fn = _ref6.fn,
+ dict = _ref6.dict;
+
+ function toMultiArray(arr) {
+ var inputLength = arr.length;
+ var out = [];
+ var index = 0;
+ for (var i = 0; i < inputLength; i += 2) {
+ out[index] = [arr[i], arr[i + 1]];
+ ++index;
+ }
+ return out;
+ }
+ var domain = toNumberArray(dict.getArray('Domain'));
+ var range = toNumberArray(dict.getArray('Range'));
+ if (!domain || !range) {
+ throw new _util.FormatError('No domain or range');
+ }
+ var inputSize = domain.length / 2;
+ var outputSize = range.length / 2;
+ domain = toMultiArray(domain);
+ range = toMultiArray(range);
+ var size = toNumberArray(dict.getArray('Size'));
+ var bps = dict.get('BitsPerSample');
+ var order = dict.get('Order') || 1;
+ if (order !== 1) {
+ (0, _util.info)('No support for cubic spline interpolation: ' + order);
+ }
+ var encode = toNumberArray(dict.getArray('Encode'));
+ if (!encode) {
+ encode = [];
+ for (var i = 0; i < inputSize; ++i) {
+ encode.push([0, size[i] - 1]);
+ }
+ } else {
+ encode = toMultiArray(encode);
+ }
+ var decode = toNumberArray(dict.getArray('Decode'));
+ if (!decode) {
+ decode = range;
+ } else {
+ decode = toMultiArray(decode);
+ }
+ var samples = this.getSampleArray(size, outputSize, bps, fn);
+ return [CONSTRUCT_SAMPLED, inputSize, domain, encode, decode, samples, size, outputSize, Math.pow(2, bps) - 1, range];
+ },
+ constructSampledFromIR: function constructSampledFromIR(_ref7) {
+ var xref = _ref7.xref,
+ isEvalSupported = _ref7.isEvalSupported,
+ IR = _ref7.IR;
+
+ function interpolate(x, xmin, xmax, ymin, ymax) {
+ return ymin + (x - xmin) * ((ymax - ymin) / (xmax - xmin));
+ }
+ return function constructSampledFromIRResult(src, srcOffset, dest, destOffset) {
+ var m = IR[1];
+ var domain = IR[2];
+ var encode = IR[3];
+ var decode = IR[4];
+ var samples = IR[5];
+ var size = IR[6];
+ var n = IR[7];
+ var range = IR[9];
+ var cubeVertices = 1 << m;
+ var cubeN = new Float64Array(cubeVertices);
+ var cubeVertex = new Uint32Array(cubeVertices);
+ var i, j;
+ for (j = 0; j < cubeVertices; j++) {
+ cubeN[j] = 1;
+ }
+ var k = n,
+ pos = 1;
+ for (i = 0; i < m; ++i) {
+ var domain_2i = domain[i][0];
+ var domain_2i_1 = domain[i][1];
+ var xi = Math.min(Math.max(src[srcOffset + i], domain_2i), domain_2i_1);
+ var e = interpolate(xi, domain_2i, domain_2i_1, encode[i][0], encode[i][1]);
+ var size_i = size[i];
+ e = Math.min(Math.max(e, 0), size_i - 1);
+ var e0 = e < size_i - 1 ? Math.floor(e) : e - 1;
+ var n0 = e0 + 1 - e;
+ var n1 = e - e0;
+ var offset0 = e0 * k;
+ var offset1 = offset0 + k;
+ for (j = 0; j < cubeVertices; j++) {
+ if (j & pos) {
+ cubeN[j] *= n1;
+ cubeVertex[j] += offset1;
+ } else {
+ cubeN[j] *= n0;
+ cubeVertex[j] += offset0;
+ }
+ }
+ k *= size_i;
+ pos <<= 1;
+ }
+ for (j = 0; j < n; ++j) {
+ var rj = 0;
+ for (i = 0; i < cubeVertices; i++) {
+ rj += samples[cubeVertex[i] + j] * cubeN[i];
+ }
+ rj = interpolate(rj, 0, 1, decode[j][0], decode[j][1]);
+ dest[destOffset + j] = Math.min(Math.max(rj, range[j][0]), range[j][1]);
+ }
+ };
+ },
+ constructInterpolated: function constructInterpolated(_ref8) {
+ var xref = _ref8.xref,
+ isEvalSupported = _ref8.isEvalSupported,
+ fn = _ref8.fn,
+ dict = _ref8.dict;
+
+ var c0 = toNumberArray(dict.getArray('C0')) || [0];
+ var c1 = toNumberArray(dict.getArray('C1')) || [1];
+ var n = dict.get('N');
+ var length = c0.length;
+ var diff = [];
+ for (var i = 0; i < length; ++i) {
+ diff.push(c1[i] - c0[i]);
+ }
+ return [CONSTRUCT_INTERPOLATED, c0, diff, n];
+ },
+ constructInterpolatedFromIR: function constructInterpolatedFromIR(_ref9) {
+ var xref = _ref9.xref,
+ isEvalSupported = _ref9.isEvalSupported,
+ IR = _ref9.IR;
+
+ var c0 = IR[1];
+ var diff = IR[2];
+ var n = IR[3];
+ var length = diff.length;
+ return function constructInterpolatedFromIRResult(src, srcOffset, dest, destOffset) {
+ var x = n === 1 ? src[srcOffset] : Math.pow(src[srcOffset], n);
+ for (var j = 0; j < length; ++j) {
+ dest[destOffset + j] = c0[j] + x * diff[j];
+ }
+ };
+ },
+ constructStiched: function constructStiched(_ref10) {
+ var xref = _ref10.xref,
+ isEvalSupported = _ref10.isEvalSupported,
+ fn = _ref10.fn,
+ dict = _ref10.dict;
+
+ var domain = toNumberArray(dict.getArray('Domain'));
+ if (!domain) {
+ throw new _util.FormatError('No domain');
+ }
+ var inputSize = domain.length / 2;
+ if (inputSize !== 1) {
+ throw new _util.FormatError('Bad domain for stiched function');
+ }
+ var fnRefs = dict.get('Functions');
+ var fns = [];
+ for (var i = 0, ii = fnRefs.length; i < ii; ++i) {
+ fns.push(this.parse({
+ xref: xref,
+ isEvalSupported: isEvalSupported,
+ fn: xref.fetchIfRef(fnRefs[i])
+ }));
+ }
+ var bounds = toNumberArray(dict.getArray('Bounds'));
+ var encode = toNumberArray(dict.getArray('Encode'));
+ return [CONSTRUCT_STICHED, domain, bounds, encode, fns];
+ },
+ constructStichedFromIR: function constructStichedFromIR(_ref11) {
+ var xref = _ref11.xref,
+ isEvalSupported = _ref11.isEvalSupported,
+ IR = _ref11.IR;
+
+ var domain = IR[1];
+ var bounds = IR[2];
+ var encode = IR[3];
+ var fns = IR[4];
+ var tmpBuf = new Float32Array(1);
+ return function constructStichedFromIRResult(src, srcOffset, dest, destOffset) {
+ var clip = function constructStichedFromIRClip(v, min, max) {
+ if (v > max) {
+ v = max;
+ } else if (v < min) {
+ v = min;
+ }
+ return v;
+ };
+ var v = clip(src[srcOffset], domain[0], domain[1]);
+ for (var i = 0, ii = bounds.length; i < ii; ++i) {
+ if (v < bounds[i]) {
+ break;
+ }
+ }
+ var dmin = domain[0];
+ if (i > 0) {
+ dmin = bounds[i - 1];
+ }
+ var dmax = domain[1];
+ if (i < bounds.length) {
+ dmax = bounds[i];
+ }
+ var rmin = encode[2 * i];
+ var rmax = encode[2 * i + 1];
+ tmpBuf[0] = dmin === dmax ? rmin : rmin + (v - dmin) * (rmax - rmin) / (dmax - dmin);
+ fns[i](tmpBuf, 0, dest, destOffset);
+ };
+ },
+ constructPostScript: function constructPostScript(_ref12) {
+ var xref = _ref12.xref,
+ isEvalSupported = _ref12.isEvalSupported,
+ fn = _ref12.fn,
+ dict = _ref12.dict;
+
+ var domain = toNumberArray(dict.getArray('Domain'));
+ var range = toNumberArray(dict.getArray('Range'));
+ if (!domain) {
+ throw new _util.FormatError('No domain.');
+ }
+ if (!range) {
+ throw new _util.FormatError('No range.');
+ }
+ var lexer = new _ps_parser.PostScriptLexer(fn);
+ var parser = new _ps_parser.PostScriptParser(lexer);
+ var code = parser.parse();
+ return [CONSTRUCT_POSTSCRIPT, domain, range, code];
+ },
+ constructPostScriptFromIR: function constructPostScriptFromIR(_ref13) {
+ var xref = _ref13.xref,
+ isEvalSupported = _ref13.isEvalSupported,
+ IR = _ref13.IR;
+
+ var domain = IR[1];
+ var range = IR[2];
+ var code = IR[3];
+ if (isEvalSupported && IsEvalSupportedCached.value) {
+ var compiled = new PostScriptCompiler().compile(code, domain, range);
+ if (compiled) {
+ return new Function('src', 'srcOffset', 'dest', 'destOffset', compiled);
+ }
+ }
+ (0, _util.info)('Unable to compile PS function');
+ var numOutputs = range.length >> 1;
+ var numInputs = domain.length >> 1;
+ var evaluator = new PostScriptEvaluator(code);
+ var cache = Object.create(null);
+ var MAX_CACHE_SIZE = 2048 * 4;
+ var cache_available = MAX_CACHE_SIZE;
+ var tmpBuf = new Float32Array(numInputs);
+ return function constructPostScriptFromIRResult(src, srcOffset, dest, destOffset) {
+ var i, value;
+ var key = '';
+ var input = tmpBuf;
+ for (i = 0; i < numInputs; i++) {
+ value = src[srcOffset + i];
+ input[i] = value;
+ key += value + '_';
+ }
+ var cachedValue = cache[key];
+ if (cachedValue !== undefined) {
+ dest.set(cachedValue, destOffset);
+ return;
+ }
+ var output = new Float32Array(numOutputs);
+ var stack = evaluator.execute(input);
+ var stackIndex = stack.length - numOutputs;
+ for (i = 0; i < numOutputs; i++) {
+ value = stack[stackIndex + i];
+ var bound = range[i * 2];
+ if (value < bound) {
+ value = bound;
+ } else {
+ bound = range[i * 2 + 1];
+ if (value > bound) {
+ value = bound;
+ }
+ }
+ output[i] = value;
+ }
+ if (cache_available > 0) {
+ cache_available--;
+ cache[key] = output;
+ }
+ dest.set(output, destOffset);
+ };
+ }
+ };
+}();
+function isPDFFunction(v) {
+ var fnDict;
+ if ((typeof v === 'undefined' ? 'undefined' : _typeof(v)) !== 'object') {
+ return false;
+ } else if ((0, _primitives.isDict)(v)) {
+ fnDict = v;
+ } else if ((0, _primitives.isStream)(v)) {
+ fnDict = v.dict;
+ } else {
+ return false;
+ }
+ return fnDict.has('FunctionType');
+}
+var PostScriptStack = function PostScriptStackClosure() {
+ var MAX_STACK_SIZE = 100;
+ function PostScriptStack(initialStack) {
+ this.stack = !initialStack ? [] : Array.prototype.slice.call(initialStack, 0);
+ }
+ PostScriptStack.prototype = {
+ push: function PostScriptStack_push(value) {
+ if (this.stack.length >= MAX_STACK_SIZE) {
+ throw new Error('PostScript function stack overflow.');
+ }
+ this.stack.push(value);
+ },
+ pop: function PostScriptStack_pop() {
+ if (this.stack.length <= 0) {
+ throw new Error('PostScript function stack underflow.');
+ }
+ return this.stack.pop();
+ },
+ copy: function PostScriptStack_copy(n) {
+ if (this.stack.length + n >= MAX_STACK_SIZE) {
+ throw new Error('PostScript function stack overflow.');
+ }
+ var stack = this.stack;
+ for (var i = stack.length - n, j = n - 1; j >= 0; j--, i++) {
+ stack.push(stack[i]);
+ }
+ },
+ index: function PostScriptStack_index(n) {
+ this.push(this.stack[this.stack.length - n - 1]);
+ },
+ roll: function PostScriptStack_roll(n, p) {
+ var stack = this.stack;
+ var l = stack.length - n;
+ var r = stack.length - 1,
+ c = l + (p - Math.floor(p / n) * n),
+ i,
+ j,
+ t;
+ for (i = l, j = r; i < j; i++, j--) {
+ t = stack[i];
+ stack[i] = stack[j];
+ stack[j] = t;
+ }
+ for (i = l, j = c - 1; i < j; i++, j--) {
+ t = stack[i];
+ stack[i] = stack[j];
+ stack[j] = t;
+ }
+ for (i = c, j = r; i < j; i++, j--) {
+ t = stack[i];
+ stack[i] = stack[j];
+ stack[j] = t;
+ }
+ }
+ };
+ return PostScriptStack;
+}();
+var PostScriptEvaluator = function PostScriptEvaluatorClosure() {
+ function PostScriptEvaluator(operators) {
+ this.operators = operators;
+ }
+ PostScriptEvaluator.prototype = {
+ execute: function PostScriptEvaluator_execute(initialStack) {
+ var stack = new PostScriptStack(initialStack);
+ var counter = 0;
+ var operators = this.operators;
+ var length = operators.length;
+ var operator, a, b;
+ while (counter < length) {
+ operator = operators[counter++];
+ if (typeof operator === 'number') {
+ stack.push(operator);
+ continue;
+ }
+ switch (operator) {
+ case 'jz':
+ b = stack.pop();
+ a = stack.pop();
+ if (!a) {
+ counter = b;
+ }
+ break;
+ case 'j':
+ a = stack.pop();
+ counter = a;
+ break;
+ case 'abs':
+ a = stack.pop();
+ stack.push(Math.abs(a));
+ break;
+ case 'add':
+ b = stack.pop();
+ a = stack.pop();
+ stack.push(a + b);
+ break;
+ case 'and':
+ b = stack.pop();
+ a = stack.pop();
+ if ((0, _util.isBool)(a) && (0, _util.isBool)(b)) {
+ stack.push(a && b);
+ } else {
+ stack.push(a & b);
+ }
+ break;
+ case 'atan':
+ a = stack.pop();
+ stack.push(Math.atan(a));
+ break;
+ case 'bitshift':
+ b = stack.pop();
+ a = stack.pop();
+ if (a > 0) {
+ stack.push(a << b);
+ } else {
+ stack.push(a >> b);
+ }
+ break;
+ case 'ceiling':
+ a = stack.pop();
+ stack.push(Math.ceil(a));
+ break;
+ case 'copy':
+ a = stack.pop();
+ stack.copy(a);
+ break;
+ case 'cos':
+ a = stack.pop();
+ stack.push(Math.cos(a));
+ break;
+ case 'cvi':
+ a = stack.pop() | 0;
+ stack.push(a);
+ break;
+ case 'cvr':
+ break;
+ case 'div':
+ b = stack.pop();
+ a = stack.pop();
+ stack.push(a / b);
+ break;
+ case 'dup':
+ stack.copy(1);
+ break;
+ case 'eq':
+ b = stack.pop();
+ a = stack.pop();
+ stack.push(a === b);
+ break;
+ case 'exch':
+ stack.roll(2, 1);
+ break;
+ case 'exp':
+ b = stack.pop();
+ a = stack.pop();
+ stack.push(Math.pow(a, b));
+ break;
+ case 'false':
+ stack.push(false);
+ break;
+ case 'floor':
+ a = stack.pop();
+ stack.push(Math.floor(a));
+ break;
+ case 'ge':
+ b = stack.pop();
+ a = stack.pop();
+ stack.push(a >= b);
+ break;
+ case 'gt':
+ b = stack.pop();
+ a = stack.pop();
+ stack.push(a > b);
+ break;
+ case 'idiv':
+ b = stack.pop();
+ a = stack.pop();
+ stack.push(a / b | 0);
+ break;
+ case 'index':
+ a = stack.pop();
+ stack.index(a);
+ break;
+ case 'le':
+ b = stack.pop();
+ a = stack.pop();
+ stack.push(a <= b);
+ break;
+ case 'ln':
+ a = stack.pop();
+ stack.push(Math.log(a));
+ break;
+ case 'log':
+ a = stack.pop();
+ stack.push(Math.log(a) / Math.LN10);
+ break;
+ case 'lt':
+ b = stack.pop();
+ a = stack.pop();
+ stack.push(a < b);
+ break;
+ case 'mod':
+ b = stack.pop();
+ a = stack.pop();
+ stack.push(a % b);
+ break;
+ case 'mul':
+ b = stack.pop();
+ a = stack.pop();
+ stack.push(a * b);
+ break;
+ case 'ne':
+ b = stack.pop();
+ a = stack.pop();
+ stack.push(a !== b);
+ break;
+ case 'neg':
+ a = stack.pop();
+ stack.push(-a);
+ break;
+ case 'not':
+ a = stack.pop();
+ if ((0, _util.isBool)(a)) {
+ stack.push(!a);
+ } else {
+ stack.push(~a);
+ }
+ break;
+ case 'or':
+ b = stack.pop();
+ a = stack.pop();
+ if ((0, _util.isBool)(a) && (0, _util.isBool)(b)) {
+ stack.push(a || b);
+ } else {
+ stack.push(a | b);
+ }
+ break;
+ case 'pop':
+ stack.pop();
+ break;
+ case 'roll':
+ b = stack.pop();
+ a = stack.pop();
+ stack.roll(a, b);
+ break;
+ case 'round':
+ a = stack.pop();
+ stack.push(Math.round(a));
+ break;
+ case 'sin':
+ a = stack.pop();
+ stack.push(Math.sin(a));
+ break;
+ case 'sqrt':
+ a = stack.pop();
+ stack.push(Math.sqrt(a));
+ break;
+ case 'sub':
+ b = stack.pop();
+ a = stack.pop();
+ stack.push(a - b);
+ break;
+ case 'true':
+ stack.push(true);
+ break;
+ case 'truncate':
+ a = stack.pop();
+ a = a < 0 ? Math.ceil(a) : Math.floor(a);
+ stack.push(a);
+ break;
+ case 'xor':
+ b = stack.pop();
+ a = stack.pop();
+ if ((0, _util.isBool)(a) && (0, _util.isBool)(b)) {
+ stack.push(a !== b);
+ } else {
+ stack.push(a ^ b);
+ }
+ break;
+ default:
+ throw new _util.FormatError('Unknown operator ' + operator);
+ }
+ }
+ return stack.stack;
+ }
+ };
+ return PostScriptEvaluator;
+}();
+var PostScriptCompiler = function PostScriptCompilerClosure() {
+ function AstNode(type) {
+ this.type = type;
+ }
+ AstNode.prototype.visit = function (visitor) {
+ (0, _util.unreachable)('abstract method');
+ };
+ function AstArgument(index, min, max) {
+ AstNode.call(this, 'args');
+ this.index = index;
+ this.min = min;
+ this.max = max;
+ }
+ AstArgument.prototype = Object.create(AstNode.prototype);
+ AstArgument.prototype.visit = function (visitor) {
+ visitor.visitArgument(this);
+ };
+ function AstLiteral(number) {
+ AstNode.call(this, 'literal');
+ this.number = number;
+ this.min = number;
+ this.max = number;
+ }
+ AstLiteral.prototype = Object.create(AstNode.prototype);
+ AstLiteral.prototype.visit = function (visitor) {
+ visitor.visitLiteral(this);
+ };
+ function AstBinaryOperation(op, arg1, arg2, min, max) {
+ AstNode.call(this, 'binary');
+ this.op = op;
+ this.arg1 = arg1;
+ this.arg2 = arg2;
+ this.min = min;
+ this.max = max;
+ }
+ AstBinaryOperation.prototype = Object.create(AstNode.prototype);
+ AstBinaryOperation.prototype.visit = function (visitor) {
+ visitor.visitBinaryOperation(this);
+ };
+ function AstMin(arg, max) {
+ AstNode.call(this, 'max');
+ this.arg = arg;
+ this.min = arg.min;
+ this.max = max;
+ }
+ AstMin.prototype = Object.create(AstNode.prototype);
+ AstMin.prototype.visit = function (visitor) {
+ visitor.visitMin(this);
+ };
+ function AstVariable(index, min, max) {
+ AstNode.call(this, 'var');
+ this.index = index;
+ this.min = min;
+ this.max = max;
+ }
+ AstVariable.prototype = Object.create(AstNode.prototype);
+ AstVariable.prototype.visit = function (visitor) {
+ visitor.visitVariable(this);
+ };
+ function AstVariableDefinition(variable, arg) {
+ AstNode.call(this, 'definition');
+ this.variable = variable;
+ this.arg = arg;
+ }
+ AstVariableDefinition.prototype = Object.create(AstNode.prototype);
+ AstVariableDefinition.prototype.visit = function (visitor) {
+ visitor.visitVariableDefinition(this);
+ };
+ function ExpressionBuilderVisitor() {
+ this.parts = [];
+ }
+ ExpressionBuilderVisitor.prototype = {
+ visitArgument: function visitArgument(arg) {
+ this.parts.push('Math.max(', arg.min, ', Math.min(', arg.max, ', src[srcOffset + ', arg.index, ']))');
+ },
+ visitVariable: function visitVariable(variable) {
+ this.parts.push('v', variable.index);
+ },
+ visitLiteral: function visitLiteral(literal) {
+ this.parts.push(literal.number);
+ },
+ visitBinaryOperation: function visitBinaryOperation(operation) {
+ this.parts.push('(');
+ operation.arg1.visit(this);
+ this.parts.push(' ', operation.op, ' ');
+ operation.arg2.visit(this);
+ this.parts.push(')');
+ },
+ visitVariableDefinition: function visitVariableDefinition(definition) {
+ this.parts.push('var ');
+ definition.variable.visit(this);
+ this.parts.push(' = ');
+ definition.arg.visit(this);
+ this.parts.push(';');
+ },
+ visitMin: function visitMin(max) {
+ this.parts.push('Math.min(');
+ max.arg.visit(this);
+ this.parts.push(', ', max.max, ')');
+ },
+ toString: function toString() {
+ return this.parts.join('');
+ }
+ };
+ function buildAddOperation(num1, num2) {
+ if (num2.type === 'literal' && num2.number === 0) {
+ return num1;
+ }
+ if (num1.type === 'literal' && num1.number === 0) {
+ return num2;
+ }
+ if (num2.type === 'literal' && num1.type === 'literal') {
+ return new AstLiteral(num1.number + num2.number);
+ }
+ return new AstBinaryOperation('+', num1, num2, num1.min + num2.min, num1.max + num2.max);
+ }
+ function buildMulOperation(num1, num2) {
+ if (num2.type === 'literal') {
+ if (num2.number === 0) {
+ return new AstLiteral(0);
+ } else if (num2.number === 1) {
+ return num1;
+ } else if (num1.type === 'literal') {
+ return new AstLiteral(num1.number * num2.number);
+ }
+ }
+ if (num1.type === 'literal') {
+ if (num1.number === 0) {
+ return new AstLiteral(0);
+ } else if (num1.number === 1) {
+ return num2;
+ }
+ }
+ var min = Math.min(num1.min * num2.min, num1.min * num2.max, num1.max * num2.min, num1.max * num2.max);
+ var max = Math.max(num1.min * num2.min, num1.min * num2.max, num1.max * num2.min, num1.max * num2.max);
+ return new AstBinaryOperation('*', num1, num2, min, max);
+ }
+ function buildSubOperation(num1, num2) {
+ if (num2.type === 'literal') {
+ if (num2.number === 0) {
+ return num1;
+ } else if (num1.type === 'literal') {
+ return new AstLiteral(num1.number - num2.number);
+ }
+ }
+ if (num2.type === 'binary' && num2.op === '-' && num1.type === 'literal' && num1.number === 1 && num2.arg1.type === 'literal' && num2.arg1.number === 1) {
+ return num2.arg2;
+ }
+ return new AstBinaryOperation('-', num1, num2, num1.min - num2.max, num1.max - num2.min);
+ }
+ function buildMinOperation(num1, max) {
+ if (num1.min >= max) {
+ return new AstLiteral(max);
+ } else if (num1.max <= max) {
+ return num1;
+ }
+ return new AstMin(num1, max);
+ }
+ function PostScriptCompiler() {}
+ PostScriptCompiler.prototype = {
+ compile: function PostScriptCompiler_compile(code, domain, range) {
+ var stack = [];
+ var i, ii;
+ var instructions = [];
+ var inputSize = domain.length >> 1,
+ outputSize = range.length >> 1;
+ var lastRegister = 0;
+ var n, j;
+ var num1, num2, ast1, ast2, tmpVar, item;
+ for (i = 0; i < inputSize; i++) {
+ stack.push(new AstArgument(i, domain[i * 2], domain[i * 2 + 1]));
+ }
+ for (i = 0, ii = code.length; i < ii; i++) {
+ item = code[i];
+ if (typeof item === 'number') {
+ stack.push(new AstLiteral(item));
+ continue;
+ }
+ switch (item) {
+ case 'add':
+ if (stack.length < 2) {
+ return null;
+ }
+ num2 = stack.pop();
+ num1 = stack.pop();
+ stack.push(buildAddOperation(num1, num2));
+ break;
+ case 'cvr':
+ if (stack.length < 1) {
+ return null;
+ }
+ break;
+ case 'mul':
+ if (stack.length < 2) {
+ return null;
+ }
+ num2 = stack.pop();
+ num1 = stack.pop();
+ stack.push(buildMulOperation(num1, num2));
+ break;
+ case 'sub':
+ if (stack.length < 2) {
+ return null;
+ }
+ num2 = stack.pop();
+ num1 = stack.pop();
+ stack.push(buildSubOperation(num1, num2));
+ break;
+ case 'exch':
+ if (stack.length < 2) {
+ return null;
+ }
+ ast1 = stack.pop();
+ ast2 = stack.pop();
+ stack.push(ast1, ast2);
+ break;
+ case 'pop':
+ if (stack.length < 1) {
+ return null;
+ }
+ stack.pop();
+ break;
+ case 'index':
+ if (stack.length < 1) {
+ return null;
+ }
+ num1 = stack.pop();
+ if (num1.type !== 'literal') {
+ return null;
+ }
+ n = num1.number;
+ if (n < 0 || !Number.isInteger(n) || stack.length < n) {
+ return null;
+ }
+ ast1 = stack[stack.length - n - 1];
+ if (ast1.type === 'literal' || ast1.type === 'var') {
+ stack.push(ast1);
+ break;
+ }
+ tmpVar = new AstVariable(lastRegister++, ast1.min, ast1.max);
+ stack[stack.length - n - 1] = tmpVar;
+ stack.push(tmpVar);
+ instructions.push(new AstVariableDefinition(tmpVar, ast1));
+ break;
+ case 'dup':
+ if (stack.length < 1) {
+ return null;
+ }
+ if (typeof code[i + 1] === 'number' && code[i + 2] === 'gt' && code[i + 3] === i + 7 && code[i + 4] === 'jz' && code[i + 5] === 'pop' && code[i + 6] === code[i + 1]) {
+ num1 = stack.pop();
+ stack.push(buildMinOperation(num1, code[i + 1]));
+ i += 6;
+ break;
+ }
+ ast1 = stack[stack.length - 1];
+ if (ast1.type === 'literal' || ast1.type === 'var') {
+ stack.push(ast1);
+ break;
+ }
+ tmpVar = new AstVariable(lastRegister++, ast1.min, ast1.max);
+ stack[stack.length - 1] = tmpVar;
+ stack.push(tmpVar);
+ instructions.push(new AstVariableDefinition(tmpVar, ast1));
+ break;
+ case 'roll':
+ if (stack.length < 2) {
+ return null;
+ }
+ num2 = stack.pop();
+ num1 = stack.pop();
+ if (num2.type !== 'literal' || num1.type !== 'literal') {
+ return null;
+ }
+ j = num2.number;
+ n = num1.number;
+ if (n <= 0 || !Number.isInteger(n) || !Number.isInteger(j) || stack.length < n) {
+ return null;
+ }
+ j = (j % n + n) % n;
+ if (j === 0) {
+ break;
+ }
+ Array.prototype.push.apply(stack, stack.splice(stack.length - n, n - j));
+ break;
+ default:
+ return null;
+ }
+ }
+ if (stack.length !== outputSize) {
+ return null;
+ }
+ var result = [];
+ instructions.forEach(function (instruction) {
+ var statementBuilder = new ExpressionBuilderVisitor();
+ instruction.visit(statementBuilder);
+ result.push(statementBuilder.toString());
+ });
+ stack.forEach(function (expr, i) {
+ var statementBuilder = new ExpressionBuilderVisitor();
+ expr.visit(statementBuilder);
+ var min = range[i * 2],
+ max = range[i * 2 + 1];
+ var out = [statementBuilder.toString()];
+ if (min > expr.min) {
+ out.unshift('Math.max(', min, ', ');
+ out.push(')');
+ }
+ if (max < expr.max) {
+ out.unshift('Math.min(', max, ', ');
+ out.push(')');
+ }
+ out.unshift('dest[destOffset + ', i, '] = ');
+ out.push(';');
+ result.push(out.join(''));
+ });
+ return result.join('\n');
+ }
+ };
+ return PostScriptCompiler;
+}();
+exports.isPDFFunction = isPDFFunction;
+exports.PDFFunctionFactory = PDFFunctionFactory;
+exports.PostScriptEvaluator = PostScriptEvaluator;
+exports.PostScriptCompiler = PostScriptCompiler;
+
+/***/ }),
+/* 169 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.PostScriptParser = exports.PostScriptLexer = undefined;
+
+var _util = __w_pdfjs_require__(2);
+
+var _primitives = __w_pdfjs_require__(138);
+
+var PostScriptParser = function PostScriptParserClosure() {
+ function PostScriptParser(lexer) {
+ this.lexer = lexer;
+ this.operators = [];
+ this.token = null;
+ this.prev = null;
+ }
+ PostScriptParser.prototype = {
+ nextToken: function PostScriptParser_nextToken() {
+ this.prev = this.token;
+ this.token = this.lexer.getToken();
+ },
+ accept: function PostScriptParser_accept(type) {
+ if (this.token.type === type) {
+ this.nextToken();
+ return true;
+ }
+ return false;
+ },
+ expect: function PostScriptParser_expect(type) {
+ if (this.accept(type)) {
+ return true;
+ }
+ throw new _util.FormatError('Unexpected symbol: found ' + this.token.type + ' expected ' + type + '.');
+ },
+ parse: function PostScriptParser_parse() {
+ this.nextToken();
+ this.expect(PostScriptTokenTypes.LBRACE);
+ this.parseBlock();
+ this.expect(PostScriptTokenTypes.RBRACE);
+ return this.operators;
+ },
+ parseBlock: function PostScriptParser_parseBlock() {
+ while (true) {
+ if (this.accept(PostScriptTokenTypes.NUMBER)) {
+ this.operators.push(this.prev.value);
+ } else if (this.accept(PostScriptTokenTypes.OPERATOR)) {
+ this.operators.push(this.prev.value);
+ } else if (this.accept(PostScriptTokenTypes.LBRACE)) {
+ this.parseCondition();
+ } else {
+ return;
+ }
+ }
+ },
+ parseCondition: function PostScriptParser_parseCondition() {
+ var conditionLocation = this.operators.length;
+ this.operators.push(null, null);
+ this.parseBlock();
+ this.expect(PostScriptTokenTypes.RBRACE);
+ if (this.accept(PostScriptTokenTypes.IF)) {
+ this.operators[conditionLocation] = this.operators.length;
+ this.operators[conditionLocation + 1] = 'jz';
+ } else if (this.accept(PostScriptTokenTypes.LBRACE)) {
+ var jumpLocation = this.operators.length;
+ this.operators.push(null, null);
+ var endOfTrue = this.operators.length;
+ this.parseBlock();
+ this.expect(PostScriptTokenTypes.RBRACE);
+ this.expect(PostScriptTokenTypes.IFELSE);
+ this.operators[jumpLocation] = this.operators.length;
+ this.operators[jumpLocation + 1] = 'j';
+ this.operators[conditionLocation] = endOfTrue;
+ this.operators[conditionLocation + 1] = 'jz';
+ } else {
+ throw new _util.FormatError('PS Function: error parsing conditional.');
+ }
+ }
+ };
+ return PostScriptParser;
+}();
+var PostScriptTokenTypes = {
+ LBRACE: 0,
+ RBRACE: 1,
+ NUMBER: 2,
+ OPERATOR: 3,
+ IF: 4,
+ IFELSE: 5
+};
+var PostScriptToken = function PostScriptTokenClosure() {
+ function PostScriptToken(type, value) {
+ this.type = type;
+ this.value = value;
+ }
+ var opCache = Object.create(null);
+ PostScriptToken.getOperator = function PostScriptToken_getOperator(op) {
+ var opValue = opCache[op];
+ if (opValue) {
+ return opValue;
+ }
+ return opCache[op] = new PostScriptToken(PostScriptTokenTypes.OPERATOR, op);
+ };
+ PostScriptToken.LBRACE = new PostScriptToken(PostScriptTokenTypes.LBRACE, '{');
+ PostScriptToken.RBRACE = new PostScriptToken(PostScriptTokenTypes.RBRACE, '}');
+ PostScriptToken.IF = new PostScriptToken(PostScriptTokenTypes.IF, 'IF');
+ PostScriptToken.IFELSE = new PostScriptToken(PostScriptTokenTypes.IFELSE, 'IFELSE');
+ return PostScriptToken;
+}();
+var PostScriptLexer = function PostScriptLexerClosure() {
+ function PostScriptLexer(stream) {
+ this.stream = stream;
+ this.nextChar();
+ this.strBuf = [];
+ }
+ PostScriptLexer.prototype = {
+ nextChar: function PostScriptLexer_nextChar() {
+ return this.currentChar = this.stream.getByte();
+ },
+ getToken: function PostScriptLexer_getToken() {
+ var comment = false;
+ var ch = this.currentChar;
+ while (true) {
+ if (ch < 0) {
+ return _primitives.EOF;
+ }
+ if (comment) {
+ if (ch === 0x0A || ch === 0x0D) {
+ comment = false;
+ }
+ } else if (ch === 0x25) {
+ comment = true;
+ } else if (!(0, _util.isSpace)(ch)) {
+ break;
+ }
+ ch = this.nextChar();
+ }
+ switch (ch | 0) {
+ case 0x30:
+ case 0x31:
+ case 0x32:
+ case 0x33:
+ case 0x34:
+ case 0x35:
+ case 0x36:
+ case 0x37:
+ case 0x38:
+ case 0x39:
+ case 0x2B:
+ case 0x2D:
+ case 0x2E:
+ return new PostScriptToken(PostScriptTokenTypes.NUMBER, this.getNumber());
+ case 0x7B:
+ this.nextChar();
+ return PostScriptToken.LBRACE;
+ case 0x7D:
+ this.nextChar();
+ return PostScriptToken.RBRACE;
+ }
+ var strBuf = this.strBuf;
+ strBuf.length = 0;
+ strBuf[0] = String.fromCharCode(ch);
+ while ((ch = this.nextChar()) >= 0 && (ch >= 0x41 && ch <= 0x5A || ch >= 0x61 && ch <= 0x7A)) {
+ strBuf.push(String.fromCharCode(ch));
+ }
+ var str = strBuf.join('');
+ switch (str.toLowerCase()) {
+ case 'if':
+ return PostScriptToken.IF;
+ case 'ifelse':
+ return PostScriptToken.IFELSE;
+ default:
+ return PostScriptToken.getOperator(str);
+ }
+ },
+ getNumber: function PostScriptLexer_getNumber() {
+ var ch = this.currentChar;
+ var strBuf = this.strBuf;
+ strBuf.length = 0;
+ strBuf[0] = String.fromCharCode(ch);
+ while ((ch = this.nextChar()) >= 0) {
+ if (ch >= 0x30 && ch <= 0x39 || ch === 0x2D || ch === 0x2E) {
+ strBuf.push(String.fromCharCode(ch));
+ } else {
+ break;
+ }
+ }
+ var value = parseFloat(strBuf.join(''));
+ if (isNaN(value)) {
+ throw new _util.FormatError('Invalid floating point number: ' + value);
+ }
+ return value;
+ }
+ };
+ return PostScriptLexer;
+}();
+exports.PostScriptLexer = PostScriptLexer;
+exports.PostScriptParser = PostScriptParser;
+
+/***/ }),
+/* 170 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.MurmurHash3_64 = undefined;
+
+var _util = __w_pdfjs_require__(2);
+
+var MurmurHash3_64 = function MurmurHash3_64Closure(seed) {
+ var MASK_HIGH = 0xffff0000;
+ var MASK_LOW = 0xffff;
+ function MurmurHash3_64(seed) {
+ var SEED = 0xc3d2e1f0;
+ this.h1 = seed ? seed & 0xffffffff : SEED;
+ this.h2 = seed ? seed & 0xffffffff : SEED;
+ }
+ MurmurHash3_64.prototype = {
+ update: function MurmurHash3_64_update(input) {
+ var data = void 0,
+ length = void 0;
+ if ((0, _util.isString)(input)) {
+ data = new Uint8Array(input.length * 2);
+ length = 0;
+ for (var i = 0, ii = input.length; i < ii; i++) {
+ var code = input.charCodeAt(i);
+ if (code <= 0xff) {
+ data[length++] = code;
+ } else {
+ data[length++] = code >>> 8;
+ data[length++] = code & 0xff;
+ }
+ }
+ } else if ((0, _util.isArrayBuffer)(input)) {
+ data = input;
+ length = data.byteLength;
+ } else {
+ throw new Error('Wrong data format in MurmurHash3_64_update. ' + 'Input must be a string or array.');
+ }
+ var blockCounts = length >> 2;
+ var tailLength = length - blockCounts * 4;
+ var dataUint32 = new Uint32Array(data.buffer, 0, blockCounts);
+ var k1 = 0;
+ var k2 = 0;
+ var h1 = this.h1;
+ var h2 = this.h2;
+ var C1 = 0xcc9e2d51;
+ var C2 = 0x1b873593;
+ var C1_LOW = C1 & MASK_LOW;
+ var C2_LOW = C2 & MASK_LOW;
+ for (var _i = 0; _i < blockCounts; _i++) {
+ if (_i & 1) {
+ k1 = dataUint32[_i];
+ k1 = k1 * C1 & MASK_HIGH | k1 * C1_LOW & MASK_LOW;
+ k1 = k1 << 15 | k1 >>> 17;
+ k1 = k1 * C2 & MASK_HIGH | k1 * C2_LOW & MASK_LOW;
+ h1 ^= k1;
+ h1 = h1 << 13 | h1 >>> 19;
+ h1 = h1 * 5 + 0xe6546b64;
+ } else {
+ k2 = dataUint32[_i];
+ k2 = k2 * C1 & MASK_HIGH | k2 * C1_LOW & MASK_LOW;
+ k2 = k2 << 15 | k2 >>> 17;
+ k2 = k2 * C2 & MASK_HIGH | k2 * C2_LOW & MASK_LOW;
+ h2 ^= k2;
+ h2 = h2 << 13 | h2 >>> 19;
+ h2 = h2 * 5 + 0xe6546b64;
+ }
+ }
+ k1 = 0;
+ switch (tailLength) {
+ case 3:
+ k1 ^= data[blockCounts * 4 + 2] << 16;
+ case 2:
+ k1 ^= data[blockCounts * 4 + 1] << 8;
+ case 1:
+ k1 ^= data[blockCounts * 4];
+ k1 = k1 * C1 & MASK_HIGH | k1 * C1_LOW & MASK_LOW;
+ k1 = k1 << 15 | k1 >>> 17;
+ k1 = k1 * C2 & MASK_HIGH | k1 * C2_LOW & MASK_LOW;
+ if (blockCounts & 1) {
+ h1 ^= k1;
+ } else {
+ h2 ^= k1;
+ }
+ }
+ this.h1 = h1;
+ this.h2 = h2;
+ return this;
+ },
+ hexdigest: function MurmurHash3_64_hexdigest() {
+ var h1 = this.h1;
+ var h2 = this.h2;
+ h1 ^= h2 >>> 1;
+ h1 = h1 * 0xed558ccd & MASK_HIGH | h1 * 0x8ccd & MASK_LOW;
+ h2 = h2 * 0xff51afd7 & MASK_HIGH | ((h2 << 16 | h1 >>> 16) * 0xafd7ed55 & MASK_HIGH) >>> 16;
+ h1 ^= h2 >>> 1;
+ h1 = h1 * 0x1a85ec53 & MASK_HIGH | h1 * 0xec53 & MASK_LOW;
+ h2 = h2 * 0xc4ceb9fe & MASK_HIGH | ((h2 << 16 | h1 >>> 16) * 0xb9fe1a85 & MASK_HIGH) >>> 16;
+ h1 ^= h2 >>> 1;
+ for (var i = 0, arr = [h1, h2], str = ''; i < arr.length; i++) {
+ var hex = (arr[i] >>> 0).toString(16);
+ while (hex.length < 8) {
+ hex = '0' + hex;
+ }
+ str += hex;
+ }
+ return str;
+ }
+ };
+ return MurmurHash3_64;
+}();
+exports.MurmurHash3_64 = MurmurHash3_64;
+
+/***/ }),
+/* 171 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.PDFImage = undefined;
+
+var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();
+
+var _util = __w_pdfjs_require__(2);
+
+var _primitives = __w_pdfjs_require__(138);
+
+var _colorspace = __w_pdfjs_require__(151);
+
+var _stream = __w_pdfjs_require__(140);
+
+var _jpeg_stream = __w_pdfjs_require__(146);
+
+var _jpx = __w_pdfjs_require__(149);
+
+var PDFImage = function PDFImageClosure() {
+ function handleImageData(image, nativeDecoder) {
+ if (nativeDecoder && nativeDecoder.canDecode(image)) {
+ return nativeDecoder.decode(image).catch(function (reason) {
+ (0, _util.warn)('Native image decoding failed -- trying to recover: ' + (reason && reason.message));
+ return image;
+ });
+ }
+ return Promise.resolve(image);
+ }
+ function decodeAndClamp(value, addend, coefficient, max) {
+ value = addend + value * coefficient;
+ return value < 0 ? 0 : value > max ? max : value;
+ }
+ function resizeImageMask(src, bpc, w1, h1, w2, h2) {
+ var length = w2 * h2;
+ var dest = bpc <= 8 ? new Uint8Array(length) : bpc <= 16 ? new Uint16Array(length) : new Uint32Array(length);
+ var xRatio = w1 / w2;
+ var yRatio = h1 / h2;
+ var i,
+ j,
+ py,
+ newIndex = 0,
+ oldIndex;
+ var xScaled = new Uint16Array(w2);
+ var w1Scanline = w1;
+ for (i = 0; i < w2; i++) {
+ xScaled[i] = Math.floor(i * xRatio);
+ }
+ for (i = 0; i < h2; i++) {
+ py = Math.floor(i * yRatio) * w1Scanline;
+ for (j = 0; j < w2; j++) {
+ oldIndex = py + xScaled[j];
+ dest[newIndex++] = src[oldIndex];
+ }
+ }
+ return dest;
+ }
+ function PDFImage(_ref) {
+ var xref = _ref.xref,
+ res = _ref.res,
+ image = _ref.image,
+ _ref$isInline = _ref.isInline,
+ isInline = _ref$isInline === undefined ? false : _ref$isInline,
+ _ref$smask = _ref.smask,
+ smask = _ref$smask === undefined ? null : _ref$smask,
+ _ref$mask = _ref.mask,
+ mask = _ref$mask === undefined ? null : _ref$mask,
+ _ref$isMask = _ref.isMask,
+ isMask = _ref$isMask === undefined ? false : _ref$isMask,
+ pdfFunctionFactory = _ref.pdfFunctionFactory;
+
+ this.image = image;
+ var dict = image.dict;
+ var filter = dict.get('Filter');
+ if ((0, _primitives.isName)(filter)) {
+ switch (filter.name) {
+ case 'JPXDecode':
+ var jpxImage = new _jpx.JpxImage();
+ jpxImage.parseImageProperties(image.stream);
+ image.stream.reset();
+ image.width = jpxImage.width;
+ image.height = jpxImage.height;
+ image.bitsPerComponent = jpxImage.bitsPerComponent;
+ image.numComps = jpxImage.componentsCount;
+ break;
+ case 'JBIG2Decode':
+ image.bitsPerComponent = 1;
+ image.numComps = 1;
+ break;
+ }
+ }
+ var width = dict.get('Width', 'W');
+ var height = dict.get('Height', 'H');
+ if (Number.isInteger(image.width) && image.width > 0 && Number.isInteger(image.height) && image.height > 0 && (image.width !== width || image.height !== height)) {
+ (0, _util.warn)('PDFImage - using the Width/Height of the image data, ' + 'rather than the image dictionary.');
+ width = image.width;
+ height = image.height;
+ }
+ if (width < 1 || height < 1) {
+ throw new _util.FormatError('Invalid image width: ' + width + ' or ' + ('height: ' + height));
+ }
+ this.width = width;
+ this.height = height;
+ this.interpolate = dict.get('Interpolate', 'I') || false;
+ this.imageMask = dict.get('ImageMask', 'IM') || false;
+ this.matte = dict.get('Matte') || false;
+ var bitsPerComponent = image.bitsPerComponent;
+ if (!bitsPerComponent) {
+ bitsPerComponent = dict.get('BitsPerComponent', 'BPC');
+ if (!bitsPerComponent) {
+ if (this.imageMask) {
+ bitsPerComponent = 1;
+ } else {
+ throw new _util.FormatError('Bits per component missing in image: ' + this.imageMask);
+ }
+ }
+ }
+ this.bpc = bitsPerComponent;
+ if (!this.imageMask) {
+ var colorSpace = dict.get('ColorSpace', 'CS');
+ if (!colorSpace) {
+ (0, _util.info)('JPX images (which do not require color spaces)');
+ switch (image.numComps) {
+ case 1:
+ colorSpace = _primitives.Name.get('DeviceGray');
+ break;
+ case 3:
+ colorSpace = _primitives.Name.get('DeviceRGB');
+ break;
+ case 4:
+ colorSpace = _primitives.Name.get('DeviceCMYK');
+ break;
+ default:
+ throw new Error('JPX images with ' + image.numComps + ' ' + 'color components not supported.');
+ }
+ }
+ var resources = isInline ? res : null;
+ this.colorSpace = _colorspace.ColorSpace.parse(colorSpace, xref, resources, pdfFunctionFactory);
+ this.numComps = this.colorSpace.numComps;
+ }
+ this.decode = dict.getArray('Decode', 'D');
+ this.needsDecode = false;
+ if (this.decode && (this.colorSpace && !this.colorSpace.isDefaultDecode(this.decode) || isMask && !_colorspace.ColorSpace.isDefaultDecode(this.decode, 1))) {
+ this.needsDecode = true;
+ var max = (1 << bitsPerComponent) - 1;
+ this.decodeCoefficients = [];
+ this.decodeAddends = [];
+ for (var i = 0, j = 0; i < this.decode.length; i += 2, ++j) {
+ var dmin = this.decode[i];
+ var dmax = this.decode[i + 1];
+ this.decodeCoefficients[j] = dmax - dmin;
+ this.decodeAddends[j] = max * dmin;
+ }
+ }
+ if (smask) {
+ this.smask = new PDFImage({
+ xref: xref,
+ res: res,
+ image: smask,
+ isInline: isInline,
+ pdfFunctionFactory: pdfFunctionFactory
+ });
+ } else if (mask) {
+ if ((0, _primitives.isStream)(mask)) {
+ var maskDict = mask.dict,
+ imageMask = maskDict.get('ImageMask', 'IM');
+ if (!imageMask) {
+ (0, _util.warn)('Ignoring /Mask in image without /ImageMask.');
+ } else {
+ this.mask = new PDFImage({
+ xref: xref,
+ res: res,
+ image: mask,
+ isInline: isInline,
+ isMask: true,
+ pdfFunctionFactory: pdfFunctionFactory
+ });
+ }
+ } else {
+ this.mask = mask;
+ }
+ }
+ }
+ PDFImage.buildImage = function (_ref2) {
+ var handler = _ref2.handler,
+ xref = _ref2.xref,
+ res = _ref2.res,
+ image = _ref2.image,
+ _ref2$isInline = _ref2.isInline,
+ isInline = _ref2$isInline === undefined ? false : _ref2$isInline,
+ _ref2$nativeDecoder = _ref2.nativeDecoder,
+ nativeDecoder = _ref2$nativeDecoder === undefined ? null : _ref2$nativeDecoder,
+ pdfFunctionFactory = _ref2.pdfFunctionFactory;
+
+ var imagePromise = handleImageData(image, nativeDecoder);
+ var smaskPromise;
+ var maskPromise;
+ var smask = image.dict.get('SMask');
+ var mask = image.dict.get('Mask');
+ if (smask) {
+ smaskPromise = handleImageData(smask, nativeDecoder);
+ maskPromise = Promise.resolve(null);
+ } else {
+ smaskPromise = Promise.resolve(null);
+ if (mask) {
+ if ((0, _primitives.isStream)(mask)) {
+ maskPromise = handleImageData(mask, nativeDecoder);
+ } else if (Array.isArray(mask)) {
+ maskPromise = Promise.resolve(mask);
+ } else {
+ (0, _util.warn)('Unsupported mask format.');
+ maskPromise = Promise.resolve(null);
+ }
+ } else {
+ maskPromise = Promise.resolve(null);
+ }
+ }
+ return Promise.all([imagePromise, smaskPromise, maskPromise]).then(function (_ref3) {
+ var _ref4 = _slicedToArray(_ref3, 3),
+ imageData = _ref4[0],
+ smaskData = _ref4[1],
+ maskData = _ref4[2];
+
+ return new PDFImage({
+ xref: xref,
+ res: res,
+ image: imageData,
+ isInline: isInline,
+ smask: smaskData,
+ mask: maskData,
+ pdfFunctionFactory: pdfFunctionFactory
+ });
+ });
+ };
+ PDFImage.createMask = function (_ref5) {
+ var imgArray = _ref5.imgArray,
+ width = _ref5.width,
+ height = _ref5.height,
+ imageIsFromDecodeStream = _ref5.imageIsFromDecodeStream,
+ inverseDecode = _ref5.inverseDecode;
+
+ var computedLength = (width + 7 >> 3) * height;
+ var actualLength = imgArray.byteLength;
+ var haveFullData = computedLength === actualLength;
+ var data, i;
+ if (imageIsFromDecodeStream && (!inverseDecode || haveFullData)) {
+ data = imgArray;
+ } else if (!inverseDecode) {
+ data = new Uint8ClampedArray(actualLength);
+ data.set(imgArray);
+ } else {
+ data = new Uint8ClampedArray(computedLength);
+ data.set(imgArray);
+ for (i = actualLength; i < computedLength; i++) {
+ data[i] = 0xff;
+ }
+ }
+ if (inverseDecode) {
+ for (i = 0; i < actualLength; i++) {
+ data[i] ^= 0xFF;
+ }
+ }
+ return {
+ data: data,
+ width: width,
+ height: height
+ };
+ };
+ PDFImage.prototype = {
+ get drawWidth() {
+ return Math.max(this.width, this.smask && this.smask.width || 0, this.mask && this.mask.width || 0);
+ },
+ get drawHeight() {
+ return Math.max(this.height, this.smask && this.smask.height || 0, this.mask && this.mask.height || 0);
+ },
+ decodeBuffer: function decodeBuffer(buffer) {
+ var bpc = this.bpc;
+ var numComps = this.numComps;
+ var decodeAddends = this.decodeAddends;
+ var decodeCoefficients = this.decodeCoefficients;
+ var max = (1 << bpc) - 1;
+ var i, ii;
+ if (bpc === 1) {
+ for (i = 0, ii = buffer.length; i < ii; i++) {
+ buffer[i] = +!buffer[i];
+ }
+ return;
+ }
+ var index = 0;
+ for (i = 0, ii = this.width * this.height; i < ii; i++) {
+ for (var j = 0; j < numComps; j++) {
+ buffer[index] = decodeAndClamp(buffer[index], decodeAddends[j], decodeCoefficients[j], max);
+ index++;
+ }
+ }
+ },
+ getComponents: function getComponents(buffer) {
+ var bpc = this.bpc;
+ if (bpc === 8) {
+ return buffer;
+ }
+ var width = this.width;
+ var height = this.height;
+ var numComps = this.numComps;
+ var length = width * height * numComps;
+ var bufferPos = 0;
+ var output = bpc <= 8 ? new Uint8Array(length) : bpc <= 16 ? new Uint16Array(length) : new Uint32Array(length);
+ var rowComps = width * numComps;
+ var max = (1 << bpc) - 1;
+ var i = 0,
+ ii,
+ buf;
+ if (bpc === 1) {
+ var mask, loop1End, loop2End;
+ for (var j = 0; j < height; j++) {
+ loop1End = i + (rowComps & ~7);
+ loop2End = i + rowComps;
+ while (i < loop1End) {
+ buf = buffer[bufferPos++];
+ output[i] = buf >> 7 & 1;
+ output[i + 1] = buf >> 6 & 1;
+ output[i + 2] = buf >> 5 & 1;
+ output[i + 3] = buf >> 4 & 1;
+ output[i + 4] = buf >> 3 & 1;
+ output[i + 5] = buf >> 2 & 1;
+ output[i + 6] = buf >> 1 & 1;
+ output[i + 7] = buf & 1;
+ i += 8;
+ }
+ if (i < loop2End) {
+ buf = buffer[bufferPos++];
+ mask = 128;
+ while (i < loop2End) {
+ output[i++] = +!!(buf & mask);
+ mask >>= 1;
+ }
+ }
+ }
+ } else {
+ var bits = 0;
+ buf = 0;
+ for (i = 0, ii = length; i < ii; ++i) {
+ if (i % rowComps === 0) {
+ buf = 0;
+ bits = 0;
+ }
+ while (bits < bpc) {
+ buf = buf << 8 | buffer[bufferPos++];
+ bits += 8;
+ }
+ var remainingBits = bits - bpc;
+ var value = buf >> remainingBits;
+ output[i] = value < 0 ? 0 : value > max ? max : value;
+ buf = buf & (1 << remainingBits) - 1;
+ bits = remainingBits;
+ }
+ }
+ return output;
+ },
+ fillOpacity: function fillOpacity(rgbaBuf, width, height, actualHeight, image) {
+ var smask = this.smask;
+ var mask = this.mask;
+ var alphaBuf, sw, sh, i, ii, j;
+ if (smask) {
+ sw = smask.width;
+ sh = smask.height;
+ alphaBuf = new Uint8ClampedArray(sw * sh);
+ smask.fillGrayBuffer(alphaBuf);
+ if (sw !== width || sh !== height) {
+ alphaBuf = resizeImageMask(alphaBuf, smask.bpc, sw, sh, width, height);
+ }
+ } else if (mask) {
+ if (mask instanceof PDFImage) {
+ sw = mask.width;
+ sh = mask.height;
+ alphaBuf = new Uint8ClampedArray(sw * sh);
+ mask.numComps = 1;
+ mask.fillGrayBuffer(alphaBuf);
+ for (i = 0, ii = sw * sh; i < ii; ++i) {
+ alphaBuf[i] = 255 - alphaBuf[i];
+ }
+ if (sw !== width || sh !== height) {
+ alphaBuf = resizeImageMask(alphaBuf, mask.bpc, sw, sh, width, height);
+ }
+ } else if (Array.isArray(mask)) {
+ alphaBuf = new Uint8ClampedArray(width * height);
+ var numComps = this.numComps;
+ for (i = 0, ii = width * height; i < ii; ++i) {
+ var opacity = 0;
+ var imageOffset = i * numComps;
+ for (j = 0; j < numComps; ++j) {
+ var color = image[imageOffset + j];
+ var maskOffset = j * 2;
+ if (color < mask[maskOffset] || color > mask[maskOffset + 1]) {
+ opacity = 255;
+ break;
+ }
+ }
+ alphaBuf[i] = opacity;
+ }
+ } else {
+ throw new _util.FormatError('Unknown mask format.');
+ }
+ }
+ if (alphaBuf) {
+ for (i = 0, j = 3, ii = width * actualHeight; i < ii; ++i, j += 4) {
+ rgbaBuf[j] = alphaBuf[i];
+ }
+ } else {
+ for (i = 0, j = 3, ii = width * actualHeight; i < ii; ++i, j += 4) {
+ rgbaBuf[j] = 255;
+ }
+ }
+ },
+ undoPreblend: function undoPreblend(buffer, width, height) {
+ var matte = this.smask && this.smask.matte;
+ if (!matte) {
+ return;
+ }
+ var matteRgb = this.colorSpace.getRgb(matte, 0);
+ var matteR = matteRgb[0];
+ var matteG = matteRgb[1];
+ var matteB = matteRgb[2];
+ var length = width * height * 4;
+ for (var i = 0; i < length; i += 4) {
+ var alpha = buffer[i + 3];
+ if (alpha === 0) {
+ buffer[i] = 255;
+ buffer[i + 1] = 255;
+ buffer[i + 2] = 255;
+ continue;
+ }
+ var k = 255 / alpha;
+ buffer[i] = (buffer[i] - matteR) * k + matteR;
+ buffer[i + 1] = (buffer[i + 1] - matteG) * k + matteG;
+ buffer[i + 2] = (buffer[i + 2] - matteB) * k + matteB;
+ }
+ },
+ createImageData: function createImageData() {
+ var forceRGBA = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
+
+ var drawWidth = this.drawWidth;
+ var drawHeight = this.drawHeight;
+ var imgData = {
+ width: drawWidth,
+ height: drawHeight,
+ kind: 0,
+ data: null
+ };
+ var numComps = this.numComps;
+ var originalWidth = this.width;
+ var originalHeight = this.height;
+ var bpc = this.bpc;
+ var rowBytes = originalWidth * numComps * bpc + 7 >> 3;
+ var imgArray;
+ if (!forceRGBA) {
+ var kind;
+ if (this.colorSpace.name === 'DeviceGray' && bpc === 1) {
+ kind = _util.ImageKind.GRAYSCALE_1BPP;
+ } else if (this.colorSpace.name === 'DeviceRGB' && bpc === 8 && !this.needsDecode) {
+ kind = _util.ImageKind.RGB_24BPP;
+ }
+ if (kind && !this.smask && !this.mask && drawWidth === originalWidth && drawHeight === originalHeight) {
+ imgData.kind = kind;
+ imgArray = this.getImageBytes(originalHeight * rowBytes);
+ if (this.image instanceof _stream.DecodeStream) {
+ imgData.data = imgArray;
+ } else {
+ var newArray = new Uint8ClampedArray(imgArray.length);
+ newArray.set(imgArray);
+ imgData.data = newArray;
+ }
+ if (this.needsDecode) {
+ (0, _util.assert)(kind === _util.ImageKind.GRAYSCALE_1BPP, 'PDFImage.createImageData: The image must be grayscale.');
+ var buffer = imgData.data;
+ for (var i = 0, ii = buffer.length; i < ii; i++) {
+ buffer[i] ^= 0xff;
+ }
+ }
+ return imgData;
+ }
+ if (this.image instanceof _jpeg_stream.JpegStream && !this.smask && !this.mask) {
+ var imageLength = originalHeight * rowBytes;
+ switch (this.colorSpace.name) {
+ case 'DeviceGray':
+ imageLength *= 3;
+ case 'DeviceRGB':
+ case 'DeviceCMYK':
+ imgData.kind = _util.ImageKind.RGB_24BPP;
+ imgData.data = this.getImageBytes(imageLength, drawWidth, drawHeight, true);
+ return imgData;
+ }
+ }
+ }
+ imgArray = this.getImageBytes(originalHeight * rowBytes);
+ var actualHeight = 0 | imgArray.length / rowBytes * drawHeight / originalHeight;
+ var comps = this.getComponents(imgArray);
+ var alpha01, maybeUndoPreblend;
+ if (!forceRGBA && !this.smask && !this.mask) {
+ imgData.kind = _util.ImageKind.RGB_24BPP;
+ imgData.data = new Uint8ClampedArray(drawWidth * drawHeight * 3);
+ alpha01 = 0;
+ maybeUndoPreblend = false;
+ } else {
+ imgData.kind = _util.ImageKind.RGBA_32BPP;
+ imgData.data = new Uint8ClampedArray(drawWidth * drawHeight * 4);
+ alpha01 = 1;
+ maybeUndoPreblend = true;
+ this.fillOpacity(imgData.data, drawWidth, drawHeight, actualHeight, comps);
+ }
+ if (this.needsDecode) {
+ this.decodeBuffer(comps);
+ }
+ this.colorSpace.fillRgb(imgData.data, originalWidth, originalHeight, drawWidth, drawHeight, actualHeight, bpc, comps, alpha01);
+ if (maybeUndoPreblend) {
+ this.undoPreblend(imgData.data, drawWidth, actualHeight);
+ }
+ return imgData;
+ },
+ fillGrayBuffer: function fillGrayBuffer(buffer) {
+ var numComps = this.numComps;
+ if (numComps !== 1) {
+ throw new _util.FormatError('Reading gray scale from a color image: ' + numComps);
+ }
+ var width = this.width;
+ var height = this.height;
+ var bpc = this.bpc;
+ var rowBytes = width * numComps * bpc + 7 >> 3;
+ var imgArray = this.getImageBytes(height * rowBytes);
+ var comps = this.getComponents(imgArray);
+ var i, length;
+ if (bpc === 1) {
+ length = width * height;
+ if (this.needsDecode) {
+ for (i = 0; i < length; ++i) {
+ buffer[i] = comps[i] - 1 & 255;
+ }
+ } else {
+ for (i = 0; i < length; ++i) {
+ buffer[i] = -comps[i] & 255;
+ }
+ }
+ return;
+ }
+ if (this.needsDecode) {
+ this.decodeBuffer(comps);
+ }
+ length = width * height;
+ var scale = 255 / ((1 << bpc) - 1);
+ for (i = 0; i < length; ++i) {
+ buffer[i] = scale * comps[i];
+ }
+ },
+ getImageBytes: function getImageBytes(length, drawWidth, drawHeight) {
+ var forceRGB = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
+
+ this.image.reset();
+ this.image.drawWidth = drawWidth || this.width;
+ this.image.drawHeight = drawHeight || this.height;
+ this.image.forceRGB = !!forceRGB;
+ return this.image.getBytes(length, true);
+ }
+ };
+ return PDFImage;
+}();
+exports.PDFImage = PDFImage;
+
+/***/ }),
+/* 172 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.MessageHandler = undefined;
+
+var _regenerator = __w_pdfjs_require__(131);
+
+var _regenerator2 = _interopRequireDefault(_regenerator);
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+var resolveCall = function () {
+ var _ref = _asyncToGenerator( /*#__PURE__*/_regenerator2.default.mark(function _callee(fn, args) {
+ var thisArg = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;
+ return _regenerator2.default.wrap(function _callee$(_context) {
+ while (1) {
+ switch (_context.prev = _context.next) {
+ case 0:
+ if (fn) {
+ _context.next = 2;
+ break;
+ }
+
+ return _context.abrupt('return');
+
+ case 2:
+ return _context.abrupt('return', fn.apply(thisArg, args));
+
+ case 3:
+ case 'end':
+ return _context.stop();
+ }
+ }
+ }, _callee, this);
+ }));
+
+ return function resolveCall(_x2, _x3) {
+ return _ref.apply(this, arguments);
+ };
+}();
+
+var _util = __w_pdfjs_require__(2);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _asyncToGenerator(fn) { return function () { var gen = fn.apply(this, arguments); return new Promise(function (resolve, reject) { function step(key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { return Promise.resolve(value).then(function (value) { step("next", value); }, function (err) { step("throw", err); }); } } return step("next"); }); }; }
+
+function wrapReason(reason) {
+ if ((typeof reason === 'undefined' ? 'undefined' : _typeof(reason)) !== 'object') {
+ return reason;
+ }
+ switch (reason.name) {
+ case 'AbortException':
+ return new _util.AbortException(reason.message);
+ case 'MissingPDFException':
+ return new _util.MissingPDFException(reason.message);
+ case 'UnexpectedResponseException':
+ return new _util.UnexpectedResponseException(reason.message, reason.status);
+ default:
+ return new _util.UnknownErrorException(reason.message, reason.details);
+ }
+}
+function makeReasonSerializable(reason) {
+ if (!(reason instanceof Error) || reason instanceof _util.AbortException || reason instanceof _util.MissingPDFException || reason instanceof _util.UnexpectedResponseException || reason instanceof _util.UnknownErrorException) {
+ return reason;
+ }
+ return new _util.UnknownErrorException(reason.message, reason.toString());
+}
+function resolveOrReject(capability, success, reason) {
+ if (success) {
+ capability.resolve();
+ } else {
+ capability.reject(reason);
+ }
+}
+function finalize(promise) {
+ return Promise.resolve(promise).catch(function () {});
+}
+function MessageHandler(sourceName, targetName, comObj) {
+ var _this = this;
+
+ this.sourceName = sourceName;
+ this.targetName = targetName;
+ this.comObj = comObj;
+ this.callbackId = 1;
+ this.streamId = 1;
+ this.postMessageTransfers = true;
+ this.streamSinks = Object.create(null);
+ this.streamControllers = Object.create(null);
+ var callbacksCapabilities = this.callbacksCapabilities = Object.create(null);
+ var ah = this.actionHandler = Object.create(null);
+ this._onComObjOnMessage = function (event) {
+ var data = event.data;
+ if (data.targetName !== _this.sourceName) {
+ return;
+ }
+ if (data.stream) {
+ _this._processStreamMessage(data);
+ } else if (data.isReply) {
+ var callbackId = data.callbackId;
+ if (data.callbackId in callbacksCapabilities) {
+ var callback = callbacksCapabilities[callbackId];
+ delete callbacksCapabilities[callbackId];
+ if ('error' in data) {
+ callback.reject(wrapReason(data.error));
+ } else {
+ callback.resolve(data.data);
+ }
+ } else {
+ throw new Error('Cannot resolve callback ' + callbackId);
+ }
+ } else if (data.action in ah) {
+ var action = ah[data.action];
+ if (data.callbackId) {
+ var _sourceName = _this.sourceName;
+ var _targetName = data.sourceName;
+ Promise.resolve().then(function () {
+ return action[0].call(action[1], data.data);
+ }).then(function (result) {
+ comObj.postMessage({
+ sourceName: _sourceName,
+ targetName: _targetName,
+ isReply: true,
+ callbackId: data.callbackId,
+ data: result
+ });
+ }, function (reason) {
+ comObj.postMessage({
+ sourceName: _sourceName,
+ targetName: _targetName,
+ isReply: true,
+ callbackId: data.callbackId,
+ error: makeReasonSerializable(reason)
+ });
+ });
+ } else if (data.streamId) {
+ _this._createStreamSink(data);
+ } else {
+ action[0].call(action[1], data.data);
+ }
+ } else {
+ throw new Error('Unknown action from worker: ' + data.action);
+ }
+ };
+ comObj.addEventListener('message', this._onComObjOnMessage);
+}
+MessageHandler.prototype = {
+ on: function on(actionName, handler, scope) {
+ var ah = this.actionHandler;
+ if (ah[actionName]) {
+ throw new Error('There is already an actionName called "' + actionName + '"');
+ }
+ ah[actionName] = [handler, scope];
+ },
+ send: function send(actionName, data, transfers) {
+ var message = {
+ sourceName: this.sourceName,
+ targetName: this.targetName,
+ action: actionName,
+ data: data
+ };
+ this.postMessage(message, transfers);
+ },
+ sendWithPromise: function sendWithPromise(actionName, data, transfers) {
+ var callbackId = this.callbackId++;
+ var message = {
+ sourceName: this.sourceName,
+ targetName: this.targetName,
+ action: actionName,
+ data: data,
+ callbackId: callbackId
+ };
+ var capability = (0, _util.createPromiseCapability)();
+ this.callbacksCapabilities[callbackId] = capability;
+ try {
+ this.postMessage(message, transfers);
+ } catch (e) {
+ capability.reject(e);
+ }
+ return capability.promise;
+ },
+ sendWithStream: function sendWithStream(actionName, data, queueingStrategy, transfers) {
+ var _this2 = this;
+
+ var streamId = this.streamId++;
+ var sourceName = this.sourceName;
+ var targetName = this.targetName;
+ return new _util.ReadableStream({
+ start: function start(controller) {
+ var startCapability = (0, _util.createPromiseCapability)();
+ _this2.streamControllers[streamId] = {
+ controller: controller,
+ startCall: startCapability,
+ isClosed: false
+ };
+ _this2.postMessage({
+ sourceName: sourceName,
+ targetName: targetName,
+ action: actionName,
+ streamId: streamId,
+ data: data,
+ desiredSize: controller.desiredSize
+ });
+ return startCapability.promise;
+ },
+ pull: function pull(controller) {
+ var pullCapability = (0, _util.createPromiseCapability)();
+ _this2.streamControllers[streamId].pullCall = pullCapability;
+ _this2.postMessage({
+ sourceName: sourceName,
+ targetName: targetName,
+ stream: 'pull',
+ streamId: streamId,
+ desiredSize: controller.desiredSize
+ });
+ return pullCapability.promise;
+ },
+ cancel: function cancel(reason) {
+ var cancelCapability = (0, _util.createPromiseCapability)();
+ _this2.streamControllers[streamId].cancelCall = cancelCapability;
+ _this2.streamControllers[streamId].isClosed = true;
+ _this2.postMessage({
+ sourceName: sourceName,
+ targetName: targetName,
+ stream: 'cancel',
+ reason: reason,
+ streamId: streamId
+ });
+ return cancelCapability.promise;
+ }
+ }, queueingStrategy);
+ },
+ _createStreamSink: function _createStreamSink(data) {
+ var _this3 = this;
+
+ var self = this;
+ var action = this.actionHandler[data.action];
+ var streamId = data.streamId;
+ var desiredSize = data.desiredSize;
+ var sourceName = this.sourceName;
+ var targetName = data.sourceName;
+ var capability = (0, _util.createPromiseCapability)();
+ var sendStreamRequest = function sendStreamRequest(_ref2) {
+ var stream = _ref2.stream,
+ chunk = _ref2.chunk,
+ transfers = _ref2.transfers,
+ success = _ref2.success,
+ reason = _ref2.reason;
+
+ _this3.postMessage({
+ sourceName: sourceName,
+ targetName: targetName,
+ stream: stream,
+ streamId: streamId,
+ chunk: chunk,
+ success: success,
+ reason: reason
+ }, transfers);
+ };
+ var streamSink = {
+ enqueue: function enqueue(chunk) {
+ var size = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1;
+ var transfers = arguments[2];
+
+ if (this.isCancelled) {
+ return;
+ }
+ var lastDesiredSize = this.desiredSize;
+ this.desiredSize -= size;
+ if (lastDesiredSize > 0 && this.desiredSize <= 0) {
+ this.sinkCapability = (0, _util.createPromiseCapability)();
+ this.ready = this.sinkCapability.promise;
+ }
+ sendStreamRequest({
+ stream: 'enqueue',
+ chunk: chunk,
+ transfers: transfers
+ });
+ },
+ close: function close() {
+ if (this.isCancelled) {
+ return;
+ }
+ this.isCancelled = true;
+ sendStreamRequest({ stream: 'close' });
+ delete self.streamSinks[streamId];
+ },
+ error: function error(reason) {
+ if (this.isCancelled) {
+ return;
+ }
+ this.isCancelled = true;
+ sendStreamRequest({
+ stream: 'error',
+ reason: reason
+ });
+ },
+
+ sinkCapability: capability,
+ onPull: null,
+ onCancel: null,
+ isCancelled: false,
+ desiredSize: desiredSize,
+ ready: null
+ };
+ streamSink.sinkCapability.resolve();
+ streamSink.ready = streamSink.sinkCapability.promise;
+ this.streamSinks[streamId] = streamSink;
+ resolveCall(action[0], [data.data, streamSink], action[1]).then(function () {
+ sendStreamRequest({
+ stream: 'start_complete',
+ success: true
+ });
+ }, function (reason) {
+ sendStreamRequest({
+ stream: 'start_complete',
+ success: false,
+ reason: reason
+ });
+ });
+ },
+ _processStreamMessage: function _processStreamMessage(data) {
+ var _this4 = this;
+
+ var sourceName = this.sourceName;
+ var targetName = data.sourceName;
+ var streamId = data.streamId;
+ var sendStreamResponse = function sendStreamResponse(_ref3) {
+ var stream = _ref3.stream,
+ success = _ref3.success,
+ reason = _ref3.reason;
+
+ _this4.comObj.postMessage({
+ sourceName: sourceName,
+ targetName: targetName,
+ stream: stream,
+ success: success,
+ streamId: streamId,
+ reason: reason
+ });
+ };
+ var deleteStreamController = function deleteStreamController() {
+ Promise.all([_this4.streamControllers[data.streamId].startCall, _this4.streamControllers[data.streamId].pullCall, _this4.streamControllers[data.streamId].cancelCall].map(function (capability) {
+ return capability && finalize(capability.promise);
+ })).then(function () {
+ delete _this4.streamControllers[data.streamId];
+ });
+ };
+ switch (data.stream) {
+ case 'start_complete':
+ resolveOrReject(this.streamControllers[data.streamId].startCall, data.success, wrapReason(data.reason));
+ break;
+ case 'pull_complete':
+ resolveOrReject(this.streamControllers[data.streamId].pullCall, data.success, wrapReason(data.reason));
+ break;
+ case 'pull':
+ if (!this.streamSinks[data.streamId]) {
+ sendStreamResponse({
+ stream: 'pull_complete',
+ success: true
+ });
+ break;
+ }
+ if (this.streamSinks[data.streamId].desiredSize <= 0 && data.desiredSize > 0) {
+ this.streamSinks[data.streamId].sinkCapability.resolve();
+ }
+ this.streamSinks[data.streamId].desiredSize = data.desiredSize;
+ resolveCall(this.streamSinks[data.streamId].onPull).then(function () {
+ sendStreamResponse({
+ stream: 'pull_complete',
+ success: true
+ });
+ }, function (reason) {
+ sendStreamResponse({
+ stream: 'pull_complete',
+ success: false,
+ reason: reason
+ });
+ });
+ break;
+ case 'enqueue':
+ (0, _util.assert)(this.streamControllers[data.streamId], 'enqueue should have stream controller');
+ if (!this.streamControllers[data.streamId].isClosed) {
+ this.streamControllers[data.streamId].controller.enqueue(data.chunk);
+ }
+ break;
+ case 'close':
+ (0, _util.assert)(this.streamControllers[data.streamId], 'close should have stream controller');
+ if (this.streamControllers[data.streamId].isClosed) {
+ break;
+ }
+ this.streamControllers[data.streamId].isClosed = true;
+ this.streamControllers[data.streamId].controller.close();
+ deleteStreamController();
+ break;
+ case 'error':
+ (0, _util.assert)(this.streamControllers[data.streamId], 'error should have stream controller');
+ this.streamControllers[data.streamId].controller.error(wrapReason(data.reason));
+ deleteStreamController();
+ break;
+ case 'cancel_complete':
+ resolveOrReject(this.streamControllers[data.streamId].cancelCall, data.success, wrapReason(data.reason));
+ deleteStreamController();
+ break;
+ case 'cancel':
+ if (!this.streamSinks[data.streamId]) {
+ break;
+ }
+ resolveCall(this.streamSinks[data.streamId].onCancel, [wrapReason(data.reason)]).then(function () {
+ sendStreamResponse({
+ stream: 'cancel_complete',
+ success: true
+ });
+ }, function (reason) {
+ sendStreamResponse({
+ stream: 'cancel_complete',
+ success: false,
+ reason: reason
+ });
+ });
+ this.streamSinks[data.streamId].sinkCapability.reject(wrapReason(data.reason));
+ this.streamSinks[data.streamId].isCancelled = true;
+ delete this.streamSinks[data.streamId];
+ break;
+ default:
+ throw new Error('Unexpected stream case');
+ }
+ },
+ postMessage: function postMessage(message, transfers) {
+ if (transfers && this.postMessageTransfers) {
+ this.comObj.postMessage(message, transfers);
+ } else {
+ this.comObj.postMessage(message);
+ }
+ },
+ destroy: function destroy() {
+ this.comObj.removeEventListener('message', this._onComObjOnMessage);
+ }
+};
+exports.MessageHandler = MessageHandler;
+
+/***/ })
+/******/ ]);
+});
+//# sourceMappingURL=pdf.worker.js.map
\ No newline at end of file
--- /dev/null
+/* Copyright 2014 Mozilla Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+var PDF_PATH = '../../web/compressed.tracemonkey-pldi-09.pdf';
+var PAGE_NUMBER = 1;
+var PAGE_SCALE = 1.5;
+var SVG_NS = 'http://www.w3.org/2000/svg';
+
+pdfjsLib.GlobalWorkerOptions.workerSrc = './shared/pdf.worker.js';
+
+function buildSVG(viewport, textContent) {
+ // Building SVG with size of the viewport (for simplicity)
+ var svg = document.createElementNS(SVG_NS, 'svg:svg');
+ svg.setAttribute('width', viewport.width + 'px');
+ svg.setAttribute('height', viewport.height + 'px');
+ // items are transformed to have 1px font size
+ svg.setAttribute('font-size', 1);
+
+ // processing all items
+ textContent.items.forEach(function (textItem) {
+ // we have to take in account viewport transform, which includes scale,
+ // rotation and Y-axis flip, and not forgetting to flip text.
+ var tx = pdfjsLib.Util.transform(
+ pdfjsLib.Util.transform(viewport.transform, textItem.transform),
+ [1, 0, 0, -1, 0, 0]);
+ var style = textContent.styles[textItem.fontName];
+ // adding text element
+ var text = document.createElementNS(SVG_NS, 'svg:text');
+ text.setAttribute('transform', 'matrix(' + tx.join(' ') + ')');
+ text.setAttribute('font-family', style.fontFamily);
+ text.textContent = textItem.str;
+ svg.appendChild(text);
+ });
+ return svg;
+}
+
+function pageLoaded() {
+ // Loading document and page text content
+ pdfjsLib.getDocument({url: PDF_PATH}).then(function (pdfDocument) {
+ pdfDocument.getPage(PAGE_NUMBER).then(function (page) {
+ var viewport = page.getViewport(PAGE_SCALE);
+ page.getTextContent().then(function (textContent) {
+ // building SVG and adding that to the DOM
+ var svg = buildSVG(viewport, textContent);
+ document.getElementById('pageContainer').appendChild(svg);
+ });
+ });
+ });
+}
+
+document.addEventListener('DOMContentLoaded', function () {
+ if (typeof pdfjsLib === 'undefined') {
+ alert('Built version of PDF.js was not found.\n' +
+ 'Please run `gulp dist-install`.');
+ return;
+ }
+ pageLoaded();
+});
--- /dev/null
+/* Copyright 2014 Mozilla Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+.textLayer {
+ position: absolute;
+ left: 0;
+ top: 0;
+ right: 0;
+ bottom: 0;
+ overflow: hidden;
+ opacity: 0.2;
+ line-height: 1.0;
+}
+
+.textLayer > div {
+ color: transparent;
+ position: absolute;
+ white-space: pre;
+ cursor: text;
+ -webkit-transform-origin: 0% 0%;
+ transform-origin: 0% 0%;
+}
+
+.textLayer .highlight {
+ margin: -1px;
+ padding: 1px;
+
+ background-color: rgb(180, 0, 170);
+ border-radius: 4px;
+}
+
+.textLayer .highlight.begin {
+ border-radius: 4px 0px 0px 4px;
+}
+
+.textLayer .highlight.end {
+ border-radius: 0px 4px 4px 0px;
+}
+
+.textLayer .highlight.middle {
+ border-radius: 0px;
+}
+
+.textLayer .highlight.selected {
+ background-color: rgb(0, 100, 0);
+}
+
+.textLayer ::-moz-selection { background: rgb(0,0,255); }
+
+.textLayer ::selection { background: rgb(0,0,255); }
+
+.textLayer .endOfContent {
+ position: absolute;
+ left: 0px;
+ top: 100%;
+ right: 0px;
+ bottom: 0px;
+ z-index: -1;
+ cursor: default;
+ -webkit-user-select: none;
+ -moz-user-select: none;
+ -ms-user-select: none;
+ user-select: none;
+}
+
+.textLayer .endOfContent.active {
+ top: 0px;
+}
+
+
+.annotationLayer section {
+ position: absolute;
+}
+
+.annotationLayer .linkAnnotation > a,
+.annotationLayer .buttonWidgetAnnotation.pushButton > a {
+ position: absolute;
+ font-size: 1em;
+ top: 0;
+ left: 0;
+ width: 100%;
+ height: 100%;
+}
+
+.annotationLayer .linkAnnotation > a:hover,
+.annotationLayer .buttonWidgetAnnotation.pushButton > a:hover {
+ opacity: 0.2;
+ background: #ff0;
+ box-shadow: 0px 2px 10px #ff0;
+}
+
+.annotationLayer .textAnnotation img {
+ position: absolute;
+ cursor: pointer;
+}
+
+.annotationLayer .textWidgetAnnotation input,
+.annotationLayer .textWidgetAnnotation textarea,
+.annotationLayer .choiceWidgetAnnotation select,
+.annotationLayer .buttonWidgetAnnotation.checkBox input,
+.annotationLayer .buttonWidgetAnnotation.radioButton input {
+ background-color: rgba(0, 54, 255, 0.13);
+ border: 1px solid transparent;
+ box-sizing: border-box;
+ font-size: 9px;
+ height: 100%;
+ margin: 0;
+ padding: 0 3px;
+ vertical-align: top;
+ width: 100%;
+}
+
+.annotationLayer .choiceWidgetAnnotation select option {
+ padding: 0;
+}
+
+.annotationLayer .buttonWidgetAnnotation.radioButton input {
+ border-radius: 50%;
+}
+
+.annotationLayer .textWidgetAnnotation textarea {
+ font: message-box;
+ font-size: 9px;
+ resize: none;
+}
+
+.annotationLayer .textWidgetAnnotation input[disabled],
+.annotationLayer .textWidgetAnnotation textarea[disabled],
+.annotationLayer .choiceWidgetAnnotation select[disabled],
+.annotationLayer .buttonWidgetAnnotation.checkBox input[disabled],
+.annotationLayer .buttonWidgetAnnotation.radioButton input[disabled] {
+ background: none;
+ border: 1px solid transparent;
+ cursor: not-allowed;
+}
+
+.annotationLayer .textWidgetAnnotation input:hover,
+.annotationLayer .textWidgetAnnotation textarea:hover,
+.annotationLayer .choiceWidgetAnnotation select:hover,
+.annotationLayer .buttonWidgetAnnotation.checkBox input:hover,
+.annotationLayer .buttonWidgetAnnotation.radioButton input:hover {
+ border: 1px solid #000;
+}
+
+.annotationLayer .textWidgetAnnotation input:focus,
+.annotationLayer .textWidgetAnnotation textarea:focus,
+.annotationLayer .choiceWidgetAnnotation select:focus {
+ background: none;
+ border: 1px solid transparent;
+}
+
+.annotationLayer .buttonWidgetAnnotation.checkBox input:checked:before,
+.annotationLayer .buttonWidgetAnnotation.checkBox input:checked:after,
+.annotationLayer .buttonWidgetAnnotation.radioButton input:checked:before {
+ background-color: #000;
+ content: '';
+ display: block;
+ position: absolute;
+}
+
+.annotationLayer .buttonWidgetAnnotation.checkBox input:checked:before,
+.annotationLayer .buttonWidgetAnnotation.checkBox input:checked:after {
+ height: 80%;
+ left: 45%;
+ width: 1px;
+}
+
+.annotationLayer .buttonWidgetAnnotation.checkBox input:checked:before {
+ -webkit-transform: rotate(45deg);
+ transform: rotate(45deg);
+}
+
+.annotationLayer .buttonWidgetAnnotation.checkBox input:checked:after {
+ -webkit-transform: rotate(-45deg);
+ transform: rotate(-45deg);
+}
+
+.annotationLayer .buttonWidgetAnnotation.radioButton input:checked:before {
+ border-radius: 50%;
+ height: 50%;
+ left: 30%;
+ top: 20%;
+ width: 50%;
+}
+
+.annotationLayer .textWidgetAnnotation input.comb {
+ font-family: monospace;
+ padding-left: 2px;
+ padding-right: 0;
+}
+
+.annotationLayer .textWidgetAnnotation input.comb:focus {
+ /*
+ * Letter spacing is placed on the right side of each character. Hence, the
+ * letter spacing of the last character may be placed outside the visible
+ * area, causing horizontal scrolling. We avoid this by extending the width
+ * when the element has focus and revert this when it loses focus.
+ */
+ width: 115%;
+}
+
+.annotationLayer .buttonWidgetAnnotation.checkBox input,
+.annotationLayer .buttonWidgetAnnotation.radioButton input {
+ -webkit-appearance: none;
+ -moz-appearance: none;
+ appearance: none;
+ padding: 0;
+}
+
+.annotationLayer .popupWrapper {
+ position: absolute;
+ width: 20em;
+}
+
+.annotationLayer .popup {
+ position: absolute;
+ z-index: 200;
+ max-width: 20em;
+ background-color: #FFFF99;
+ box-shadow: 0px 2px 5px #333;
+ border-radius: 2px;
+ padding: 0.6em;
+ margin-left: 5px;
+ cursor: pointer;
+ font: message-box;
+ word-wrap: break-word;
+}
+
+.annotationLayer .popup h1 {
+ font-size: 1em;
+ border-bottom: 1px solid #000000;
+ margin: 0;
+ padding-bottom: 0.2em;
+}
+
+.annotationLayer .popup p {
+ margin: 0;
+ padding-top: 0.2em;
+}
+
+.annotationLayer .highlightAnnotation,
+.annotationLayer .underlineAnnotation,
+.annotationLayer .squigglyAnnotation,
+.annotationLayer .strikeoutAnnotation,
+.annotationLayer .lineAnnotation svg line,
+.annotationLayer .squareAnnotation svg rect,
+.annotationLayer .circleAnnotation svg ellipse,
+.annotationLayer .polylineAnnotation svg polyline,
+.annotationLayer .polygonAnnotation svg polygon,
+.annotationLayer .inkAnnotation svg polyline,
+.annotationLayer .stampAnnotation,
+.annotationLayer .fileAttachmentAnnotation {
+ cursor: pointer;
+}
+
+.pdfViewer .canvasWrapper {
+ overflow: hidden;
+}
+
+.pdfViewer .page {
+ direction: ltr;
+ width: 816px;
+ height: 1056px;
+ margin: 1px auto -8px auto;
+ position: relative;
+ overflow: visible;
+ border: 9px solid transparent;
+ background-clip: content-box;
+ -o-border-image: url(images/shadow.png) 9 9 repeat;
+ border-image: url(images/shadow.png) 9 9 repeat;
+ background-color: white;
+}
+
+.pdfViewer.removePageBorders .page {
+ margin: 0px auto 10px auto;
+ border: none;
+}
+
+.pdfViewer.singlePageView {
+ display: inline-block;
+}
+
+.pdfViewer.singlePageView .page {
+ margin: 0;
+ border: none;
+}
+
+.pdfViewer.scrollHorizontal, .pdfViewer.scrollWrapped, .spread {
+ margin-left: 3.5px;
+ margin-right: 3.5px;
+ text-align: center;
+}
+
+.pdfViewer.scrollHorizontal, .spread {
+ white-space: nowrap;
+}
+
+.pdfViewer.removePageBorders,
+.pdfViewer.scrollHorizontal .spread,
+.pdfViewer.scrollWrapped .spread {
+ margin-left: 0;
+ margin-right: 0;
+}
+
+.spread .page,
+.pdfViewer.scrollHorizontal .page,
+.pdfViewer.scrollWrapped .page,
+.pdfViewer.scrollHorizontal .spread,
+.pdfViewer.scrollWrapped .spread {
+ display: inline-block;
+ vertical-align: middle;
+}
+
+.spread .page,
+.pdfViewer.scrollHorizontal .page,
+.pdfViewer.scrollWrapped .page {
+ margin-left: -3.5px;
+ margin-right: -3.5px;
+}
+
+.pdfViewer.removePageBorders .spread .page,
+.pdfViewer.removePageBorders.scrollHorizontal .page,
+.pdfViewer.removePageBorders.scrollWrapped .page {
+ margin-left: 5px;
+ margin-right: 5px;
+}
+
+.pdfViewer .page canvas {
+ margin: 0;
+ display: block;
+}
+
+.pdfViewer .page canvas[hidden] {
+ display: none;
+}
+
+.pdfViewer .page .loadingIcon {
+ position: absolute;
+ display: block;
+ left: 0;
+ top: 0;
+ right: 0;
+ bottom: 0;
+ background: url('images/loading-icon.gif') center no-repeat;
+}
+
+.pdfPresentationMode .pdfViewer {
+ margin-left: 0;
+ margin-right: 0;
+}
+
+.pdfPresentationMode .pdfViewer .page,
+.pdfPresentationMode .pdfViewer .spread {
+ display: block;
+}
+
+.pdfPresentationMode .pdfViewer .page,
+.pdfPresentationMode .pdfViewer.removePageBorders .page {
+ margin-left: auto;
+ margin-right: auto;
+}
+
+.pdfPresentationMode:-ms-fullscreen .pdfViewer .page {
+ margin-bottom: 100% !important;
+}
+
+.pdfPresentationMode:-webkit-full-screen .pdfViewer .page {
+ margin-bottom: 100%;
+ border: 0;
+}
+
+.pdfPresentationMode:-moz-full-screen .pdfViewer .page {
+ margin-bottom: 100%;
+ border: 0;
+}
+
+.pdfPresentationMode:fullscreen .pdfViewer .page {
+ margin-bottom: 100%;
+ border: 0;
+}
--- /dev/null
+/**
+ * @licstart The following is the entire license notice for the
+ * Javascript code in this page
+ *
+ * Copyright 2018 Mozilla Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * @licend The above is the entire license notice for the
+ * Javascript code in this page
+ */
+
+(function webpackUniversalModuleDefinition(root, factory) {
+ if(typeof exports === 'object' && typeof module === 'object')
+ module.exports = factory();
+ else if(typeof define === 'function' && define.amd)
+ define("pdfjs-dist/web/pdf_viewer", [], factory);
+ else if(typeof exports === 'object')
+ exports["pdfjs-dist/web/pdf_viewer"] = factory();
+ else
+ root["pdfjs-dist/web/pdf_viewer"] = root.pdfjsViewer = factory();
+})(this, function() {
+return /******/ (function(modules) { // webpackBootstrap
+/******/ // The module cache
+/******/ var installedModules = {};
+/******/
+/******/ // The require function
+/******/ function __w_pdfjs_require__(moduleId) {
+/******/
+/******/ // Check if module is in cache
+/******/ if(installedModules[moduleId]) {
+/******/ return installedModules[moduleId].exports;
+/******/ }
+/******/ // Create a new module (and put it into the cache)
+/******/ var module = installedModules[moduleId] = {
+/******/ i: moduleId,
+/******/ l: false,
+/******/ exports: {}
+/******/ };
+/******/
+/******/ // Execute the module function
+/******/ modules[moduleId].call(module.exports, module, module.exports, __w_pdfjs_require__);
+/******/
+/******/ // Flag the module as loaded
+/******/ module.l = true;
+/******/
+/******/ // Return the exports of the module
+/******/ return module.exports;
+/******/ }
+/******/
+/******/
+/******/ // expose the modules object (__webpack_modules__)
+/******/ __w_pdfjs_require__.m = modules;
+/******/
+/******/ // expose the module cache
+/******/ __w_pdfjs_require__.c = installedModules;
+/******/
+/******/ // define getter function for harmony exports
+/******/ __w_pdfjs_require__.d = function(exports, name, getter) {
+/******/ if(!__w_pdfjs_require__.o(exports, name)) {
+/******/ Object.defineProperty(exports, name, { enumerable: true, get: getter });
+/******/ }
+/******/ };
+/******/
+/******/ // define __esModule on exports
+/******/ __w_pdfjs_require__.r = function(exports) {
+/******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
+/******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
+/******/ }
+/******/ Object.defineProperty(exports, '__esModule', { value: true });
+/******/ };
+/******/
+/******/ // create a fake namespace object
+/******/ // mode & 1: value is a module id, require it
+/******/ // mode & 2: merge all properties of value into the ns
+/******/ // mode & 4: return value when already ns object
+/******/ // mode & 8|1: behave like require
+/******/ __w_pdfjs_require__.t = function(value, mode) {
+/******/ if(mode & 1) value = __w_pdfjs_require__(value);
+/******/ if(mode & 8) return value;
+/******/ if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
+/******/ var ns = Object.create(null);
+/******/ __w_pdfjs_require__.r(ns);
+/******/ Object.defineProperty(ns, 'default', { enumerable: true, value: value });
+/******/ if(mode & 2 && typeof value != 'string') for(var key in value) __w_pdfjs_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
+/******/ return ns;
+/******/ };
+/******/
+/******/ // getDefaultExport function for compatibility with non-harmony modules
+/******/ __w_pdfjs_require__.n = function(module) {
+/******/ var getter = module && module.__esModule ?
+/******/ function getDefault() { return module['default']; } :
+/******/ function getModuleExports() { return module; };
+/******/ __w_pdfjs_require__.d(getter, 'a', getter);
+/******/ return getter;
+/******/ };
+/******/
+/******/ // Object.prototype.hasOwnProperty.call
+/******/ __w_pdfjs_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
+/******/
+/******/ // __webpack_public_path__
+/******/ __w_pdfjs_require__.p = "";
+/******/
+/******/
+/******/ // Load entry module and return exports
+/******/ return __w_pdfjs_require__(__w_pdfjs_require__.s = 0);
+/******/ })
+/************************************************************************/
+/******/ ([
+/* 0 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.NullL10n = exports.GenericL10n = exports.ProgressBar = exports.DownloadManager = exports.EventBus = exports.PDFFindController = exports.PDFHistory = exports.DefaultAnnotationLayerFactory = exports.AnnotationLayerBuilder = exports.DefaultTextLayerFactory = exports.TextLayerBuilder = exports.SimpleLinkService = exports.PDFLinkService = exports.PDFPageView = exports.PDFSinglePageViewer = exports.PDFViewer = undefined;
+
+var _annotation_layer_builder = __w_pdfjs_require__(1);
+
+var _text_layer_builder = __w_pdfjs_require__(10);
+
+var _ui_utils = __w_pdfjs_require__(3);
+
+var _pdf_link_service = __w_pdfjs_require__(8);
+
+var _download_manager = __w_pdfjs_require__(11);
+
+var _genericl10n = __w_pdfjs_require__(12);
+
+var _pdf_find_controller = __w_pdfjs_require__(14);
+
+var _pdf_history = __w_pdfjs_require__(16);
+
+var _pdf_page_view = __w_pdfjs_require__(17);
+
+var _pdf_single_page_viewer = __w_pdfjs_require__(20);
+
+var _pdf_viewer = __w_pdfjs_require__(22);
+
+var pdfjsVersion = '2.0.943';
+var pdfjsBuild = 'dc98bf76';
+exports.PDFViewer = _pdf_viewer.PDFViewer;
+exports.PDFSinglePageViewer = _pdf_single_page_viewer.PDFSinglePageViewer;
+exports.PDFPageView = _pdf_page_view.PDFPageView;
+exports.PDFLinkService = _pdf_link_service.PDFLinkService;
+exports.SimpleLinkService = _pdf_link_service.SimpleLinkService;
+exports.TextLayerBuilder = _text_layer_builder.TextLayerBuilder;
+exports.DefaultTextLayerFactory = _text_layer_builder.DefaultTextLayerFactory;
+exports.AnnotationLayerBuilder = _annotation_layer_builder.AnnotationLayerBuilder;
+exports.DefaultAnnotationLayerFactory = _annotation_layer_builder.DefaultAnnotationLayerFactory;
+exports.PDFHistory = _pdf_history.PDFHistory;
+exports.PDFFindController = _pdf_find_controller.PDFFindController;
+exports.EventBus = _ui_utils.EventBus;
+exports.DownloadManager = _download_manager.DownloadManager;
+exports.ProgressBar = _ui_utils.ProgressBar;
+exports.GenericL10n = _genericl10n.GenericL10n;
+exports.NullL10n = _ui_utils.NullL10n;
+
+/***/ }),
+/* 1 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.DefaultAnnotationLayerFactory = exports.AnnotationLayerBuilder = undefined;
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _pdfjsLib = __w_pdfjs_require__(2);
+
+var _ui_utils = __w_pdfjs_require__(3);
+
+var _pdf_link_service = __w_pdfjs_require__(8);
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var AnnotationLayerBuilder = function () {
+ function AnnotationLayerBuilder(_ref) {
+ var pageDiv = _ref.pageDiv,
+ pdfPage = _ref.pdfPage,
+ linkService = _ref.linkService,
+ downloadManager = _ref.downloadManager,
+ _ref$imageResourcesPa = _ref.imageResourcesPath,
+ imageResourcesPath = _ref$imageResourcesPa === undefined ? '' : _ref$imageResourcesPa,
+ _ref$renderInteractiv = _ref.renderInteractiveForms,
+ renderInteractiveForms = _ref$renderInteractiv === undefined ? false : _ref$renderInteractiv,
+ _ref$l10n = _ref.l10n,
+ l10n = _ref$l10n === undefined ? _ui_utils.NullL10n : _ref$l10n;
+
+ _classCallCheck(this, AnnotationLayerBuilder);
+
+ this.pageDiv = pageDiv;
+ this.pdfPage = pdfPage;
+ this.linkService = linkService;
+ this.downloadManager = downloadManager;
+ this.imageResourcesPath = imageResourcesPath;
+ this.renderInteractiveForms = renderInteractiveForms;
+ this.l10n = l10n;
+ this.div = null;
+ this._cancelled = false;
+ }
+
+ _createClass(AnnotationLayerBuilder, [{
+ key: 'render',
+ value: function render(viewport) {
+ var _this = this;
+
+ var intent = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'display';
+
+ this.pdfPage.getAnnotations({ intent: intent }).then(function (annotations) {
+ if (_this._cancelled) {
+ return;
+ }
+ var parameters = {
+ viewport: viewport.clone({ dontFlip: true }),
+ div: _this.div,
+ annotations: annotations,
+ page: _this.pdfPage,
+ imageResourcesPath: _this.imageResourcesPath,
+ renderInteractiveForms: _this.renderInteractiveForms,
+ linkService: _this.linkService,
+ downloadManager: _this.downloadManager
+ };
+ if (_this.div) {
+ _pdfjsLib.AnnotationLayer.update(parameters);
+ } else {
+ if (annotations.length === 0) {
+ return;
+ }
+ _this.div = document.createElement('div');
+ _this.div.className = 'annotationLayer';
+ _this.pageDiv.appendChild(_this.div);
+ parameters.div = _this.div;
+ _pdfjsLib.AnnotationLayer.render(parameters);
+ _this.l10n.translate(_this.div);
+ }
+ });
+ }
+ }, {
+ key: 'cancel',
+ value: function cancel() {
+ this._cancelled = true;
+ }
+ }, {
+ key: 'hide',
+ value: function hide() {
+ if (!this.div) {
+ return;
+ }
+ this.div.setAttribute('hidden', 'true');
+ }
+ }]);
+
+ return AnnotationLayerBuilder;
+}();
+
+var DefaultAnnotationLayerFactory = function () {
+ function DefaultAnnotationLayerFactory() {
+ _classCallCheck(this, DefaultAnnotationLayerFactory);
+ }
+
+ _createClass(DefaultAnnotationLayerFactory, [{
+ key: 'createAnnotationLayerBuilder',
+ value: function createAnnotationLayerBuilder(pageDiv, pdfPage) {
+ var imageResourcesPath = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : '';
+ var renderInteractiveForms = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
+ var l10n = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : _ui_utils.NullL10n;
+
+ return new AnnotationLayerBuilder({
+ pageDiv: pageDiv,
+ pdfPage: pdfPage,
+ imageResourcesPath: imageResourcesPath,
+ renderInteractiveForms: renderInteractiveForms,
+ linkService: new _pdf_link_service.SimpleLinkService(),
+ l10n: l10n
+ });
+ }
+ }]);
+
+ return DefaultAnnotationLayerFactory;
+}();
+
+exports.AnnotationLayerBuilder = AnnotationLayerBuilder;
+exports.DefaultAnnotationLayerFactory = DefaultAnnotationLayerFactory;
+
+/***/ }),
+/* 2 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var pdfjsLib = void 0;
+if (typeof window !== 'undefined' && window['pdfjs-dist/build/pdf']) {
+ pdfjsLib = window['pdfjs-dist/build/pdf'];
+} else {
+ pdfjsLib = require('../build/pdf.js');
+}
+module.exports = pdfjsLib;
+
+/***/ }),
+/* 3 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.moveToEndOfArray = exports.waitOnEventOrTimeout = exports.WaitOnType = exports.animationStarted = exports.normalizeWheelEventDelta = exports.binarySearchFirstItem = exports.watchScroll = exports.scrollIntoView = exports.getOutputScale = exports.approximateFraction = exports.getPageSizeInches = exports.roundToDivide = exports.getVisibleElements = exports.backtrackBeforeAllVisibleElements = exports.parseQueryString = exports.noContextMenuHandler = exports.getPDFFileNameFromURL = exports.ProgressBar = exports.EventBus = exports.NullL10n = exports.TextLayerMode = exports.RendererType = exports.PresentationModeState = exports.isPortraitOrientation = exports.isValidRotation = exports.VERTICAL_PADDING = exports.SCROLLBAR_PADDING = exports.MAX_AUTO_SCALE = exports.UNKNOWN_SCALE = exports.MAX_SCALE = exports.MIN_SCALE = exports.DEFAULT_SCALE = exports.DEFAULT_SCALE_VALUE = exports.CSS_UNITS = undefined;
+
+var _regenerator = __w_pdfjs_require__(4);
+
+var _regenerator2 = _interopRequireDefault(_regenerator);
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _asyncToGenerator(fn) { return function () { var gen = fn.apply(this, arguments); return new Promise(function (resolve, reject) { function step(key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { return Promise.resolve(value).then(function (value) { step("next", value); }, function (err) { step("throw", err); }); } } return step("next"); }); }; }
+
+var CSS_UNITS = 96.0 / 72.0;
+var DEFAULT_SCALE_VALUE = 'auto';
+var DEFAULT_SCALE = 1.0;
+var MIN_SCALE = 0.10;
+var MAX_SCALE = 10.0;
+var UNKNOWN_SCALE = 0;
+var MAX_AUTO_SCALE = 1.25;
+var SCROLLBAR_PADDING = 40;
+var VERTICAL_PADDING = 5;
+var PresentationModeState = {
+ UNKNOWN: 0,
+ NORMAL: 1,
+ CHANGING: 2,
+ FULLSCREEN: 3
+};
+var RendererType = {
+ CANVAS: 'canvas',
+ SVG: 'svg'
+};
+var TextLayerMode = {
+ DISABLE: 0,
+ ENABLE: 1,
+ ENABLE_ENHANCE: 2
+};
+function formatL10nValue(text, args) {
+ if (!args) {
+ return text;
+ }
+ return text.replace(/\{\{\s*(\w+)\s*\}\}/g, function (all, name) {
+ return name in args ? args[name] : '{{' + name + '}}';
+ });
+}
+var NullL10n = {
+ getLanguage: function () {
+ var _ref = _asyncToGenerator( /*#__PURE__*/_regenerator2.default.mark(function _callee() {
+ return _regenerator2.default.wrap(function _callee$(_context) {
+ while (1) {
+ switch (_context.prev = _context.next) {
+ case 0:
+ return _context.abrupt('return', 'en-us');
+
+ case 1:
+ case 'end':
+ return _context.stop();
+ }
+ }
+ }, _callee, this);
+ }));
+
+ function getLanguage() {
+ return _ref.apply(this, arguments);
+ }
+
+ return getLanguage;
+ }(),
+ getDirection: function () {
+ var _ref2 = _asyncToGenerator( /*#__PURE__*/_regenerator2.default.mark(function _callee2() {
+ return _regenerator2.default.wrap(function _callee2$(_context2) {
+ while (1) {
+ switch (_context2.prev = _context2.next) {
+ case 0:
+ return _context2.abrupt('return', 'ltr');
+
+ case 1:
+ case 'end':
+ return _context2.stop();
+ }
+ }
+ }, _callee2, this);
+ }));
+
+ function getDirection() {
+ return _ref2.apply(this, arguments);
+ }
+
+ return getDirection;
+ }(),
+ get: function () {
+ var _ref3 = _asyncToGenerator( /*#__PURE__*/_regenerator2.default.mark(function _callee3(property, args, fallback) {
+ return _regenerator2.default.wrap(function _callee3$(_context3) {
+ while (1) {
+ switch (_context3.prev = _context3.next) {
+ case 0:
+ return _context3.abrupt('return', formatL10nValue(fallback, args));
+
+ case 1:
+ case 'end':
+ return _context3.stop();
+ }
+ }
+ }, _callee3, this);
+ }));
+
+ function get(_x, _x2, _x3) {
+ return _ref3.apply(this, arguments);
+ }
+
+ return get;
+ }(),
+ translate: function () {
+ var _ref4 = _asyncToGenerator( /*#__PURE__*/_regenerator2.default.mark(function _callee4(element) {
+ return _regenerator2.default.wrap(function _callee4$(_context4) {
+ while (1) {
+ switch (_context4.prev = _context4.next) {
+ case 0:
+ case 'end':
+ return _context4.stop();
+ }
+ }
+ }, _callee4, this);
+ }));
+
+ function translate(_x4) {
+ return _ref4.apply(this, arguments);
+ }
+
+ return translate;
+ }()
+};
+function getOutputScale(ctx) {
+ var devicePixelRatio = window.devicePixelRatio || 1;
+ var backingStoreRatio = ctx.webkitBackingStorePixelRatio || ctx.mozBackingStorePixelRatio || ctx.msBackingStorePixelRatio || ctx.oBackingStorePixelRatio || ctx.backingStorePixelRatio || 1;
+ var pixelRatio = devicePixelRatio / backingStoreRatio;
+ return {
+ sx: pixelRatio,
+ sy: pixelRatio,
+ scaled: pixelRatio !== 1
+ };
+}
+function scrollIntoView(element, spot) {
+ var skipOverflowHiddenElements = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
+
+ var parent = element.offsetParent;
+ if (!parent) {
+ console.error('offsetParent is not set -- cannot scroll');
+ return;
+ }
+ var offsetY = element.offsetTop + element.clientTop;
+ var offsetX = element.offsetLeft + element.clientLeft;
+ while (parent.clientHeight === parent.scrollHeight && parent.clientWidth === parent.scrollWidth || skipOverflowHiddenElements && getComputedStyle(parent).overflow === 'hidden') {
+ if (parent.dataset._scaleY) {
+ offsetY /= parent.dataset._scaleY;
+ offsetX /= parent.dataset._scaleX;
+ }
+ offsetY += parent.offsetTop;
+ offsetX += parent.offsetLeft;
+ parent = parent.offsetParent;
+ if (!parent) {
+ return;
+ }
+ }
+ if (spot) {
+ if (spot.top !== undefined) {
+ offsetY += spot.top;
+ }
+ if (spot.left !== undefined) {
+ offsetX += spot.left;
+ parent.scrollLeft = offsetX;
+ }
+ }
+ parent.scrollTop = offsetY;
+}
+function watchScroll(viewAreaElement, callback) {
+ var debounceScroll = function debounceScroll(evt) {
+ if (rAF) {
+ return;
+ }
+ rAF = window.requestAnimationFrame(function viewAreaElementScrolled() {
+ rAF = null;
+ var currentX = viewAreaElement.scrollLeft;
+ var lastX = state.lastX;
+ if (currentX !== lastX) {
+ state.right = currentX > lastX;
+ }
+ state.lastX = currentX;
+ var currentY = viewAreaElement.scrollTop;
+ var lastY = state.lastY;
+ if (currentY !== lastY) {
+ state.down = currentY > lastY;
+ }
+ state.lastY = currentY;
+ callback(state);
+ });
+ };
+ var state = {
+ right: true,
+ down: true,
+ lastX: viewAreaElement.scrollLeft,
+ lastY: viewAreaElement.scrollTop,
+ _eventHandler: debounceScroll
+ };
+ var rAF = null;
+ viewAreaElement.addEventListener('scroll', debounceScroll, true);
+ return state;
+}
+function parseQueryString(query) {
+ var parts = query.split('&');
+ var params = Object.create(null);
+ for (var i = 0, ii = parts.length; i < ii; ++i) {
+ var param = parts[i].split('=');
+ var key = param[0].toLowerCase();
+ var value = param.length > 1 ? param[1] : null;
+ params[decodeURIComponent(key)] = decodeURIComponent(value);
+ }
+ return params;
+}
+function binarySearchFirstItem(items, condition) {
+ var minIndex = 0;
+ var maxIndex = items.length - 1;
+ if (items.length === 0 || !condition(items[maxIndex])) {
+ return items.length;
+ }
+ if (condition(items[minIndex])) {
+ return minIndex;
+ }
+ while (minIndex < maxIndex) {
+ var currentIndex = minIndex + maxIndex >> 1;
+ var currentItem = items[currentIndex];
+ if (condition(currentItem)) {
+ maxIndex = currentIndex;
+ } else {
+ minIndex = currentIndex + 1;
+ }
+ }
+ return minIndex;
+}
+function approximateFraction(x) {
+ if (Math.floor(x) === x) {
+ return [x, 1];
+ }
+ var xinv = 1 / x;
+ var limit = 8;
+ if (xinv > limit) {
+ return [1, limit];
+ } else if (Math.floor(xinv) === xinv) {
+ return [1, xinv];
+ }
+ var x_ = x > 1 ? xinv : x;
+ var a = 0,
+ b = 1,
+ c = 1,
+ d = 1;
+ while (true) {
+ var p = a + c,
+ q = b + d;
+ if (q > limit) {
+ break;
+ }
+ if (x_ <= p / q) {
+ c = p;
+ d = q;
+ } else {
+ a = p;
+ b = q;
+ }
+ }
+ var result = void 0;
+ if (x_ - a / b < c / d - x_) {
+ result = x_ === x ? [a, b] : [b, a];
+ } else {
+ result = x_ === x ? [c, d] : [d, c];
+ }
+ return result;
+}
+function roundToDivide(x, div) {
+ var r = x % div;
+ return r === 0 ? x : Math.round(x - r + div);
+}
+function getPageSizeInches(_ref5) {
+ var view = _ref5.view,
+ userUnit = _ref5.userUnit,
+ rotate = _ref5.rotate;
+
+ var _view = _slicedToArray(view, 4),
+ x1 = _view[0],
+ y1 = _view[1],
+ x2 = _view[2],
+ y2 = _view[3];
+
+ var changeOrientation = rotate % 180 !== 0;
+ var width = (x2 - x1) / 72 * userUnit;
+ var height = (y2 - y1) / 72 * userUnit;
+ return {
+ width: changeOrientation ? height : width,
+ height: changeOrientation ? width : height
+ };
+}
+function backtrackBeforeAllVisibleElements(index, views, top) {
+ if (index < 2) {
+ return index;
+ }
+ var elt = views[index].div;
+ var pageTop = elt.offsetTop + elt.clientTop;
+ if (pageTop >= top) {
+ elt = views[index - 1].div;
+ pageTop = elt.offsetTop + elt.clientTop;
+ }
+ for (var i = index - 2; i >= 0; --i) {
+ elt = views[i].div;
+ if (elt.offsetTop + elt.clientTop + elt.clientHeight <= pageTop) {
+ break;
+ }
+ index = i;
+ }
+ return index;
+}
+function getVisibleElements(scrollEl, views) {
+ var sortByVisibility = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
+ var horizontal = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
+
+ var top = scrollEl.scrollTop,
+ bottom = top + scrollEl.clientHeight;
+ var left = scrollEl.scrollLeft,
+ right = left + scrollEl.clientWidth;
+ function isElementBottomAfterViewTop(view) {
+ var element = view.div;
+ var elementBottom = element.offsetTop + element.clientTop + element.clientHeight;
+ return elementBottom > top;
+ }
+ function isElementRightAfterViewLeft(view) {
+ var element = view.div;
+ var elementRight = element.offsetLeft + element.clientLeft + element.clientWidth;
+ return elementRight > left;
+ }
+ var visible = [],
+ view = void 0,
+ element = void 0;
+ var currentHeight = void 0,
+ viewHeight = void 0,
+ viewBottom = void 0,
+ hiddenHeight = void 0;
+ var currentWidth = void 0,
+ viewWidth = void 0,
+ viewRight = void 0,
+ hiddenWidth = void 0;
+ var percentVisible = void 0;
+ var firstVisibleElementInd = views.length === 0 ? 0 : binarySearchFirstItem(views, horizontal ? isElementRightAfterViewLeft : isElementBottomAfterViewTop);
+ if (views.length > 0 && !horizontal) {
+ firstVisibleElementInd = backtrackBeforeAllVisibleElements(firstVisibleElementInd, views, top);
+ }
+ var lastEdge = horizontal ? right : -1;
+ for (var i = firstVisibleElementInd, ii = views.length; i < ii; i++) {
+ view = views[i];
+ element = view.div;
+ currentWidth = element.offsetLeft + element.clientLeft;
+ currentHeight = element.offsetTop + element.clientTop;
+ viewWidth = element.clientWidth;
+ viewHeight = element.clientHeight;
+ viewRight = currentWidth + viewWidth;
+ viewBottom = currentHeight + viewHeight;
+ if (lastEdge === -1) {
+ if (viewBottom >= bottom) {
+ lastEdge = viewBottom;
+ }
+ } else if ((horizontal ? currentWidth : currentHeight) > lastEdge) {
+ break;
+ }
+ if (viewBottom <= top || currentHeight >= bottom || viewRight <= left || currentWidth >= right) {
+ continue;
+ }
+ hiddenHeight = Math.max(0, top - currentHeight) + Math.max(0, viewBottom - bottom);
+ hiddenWidth = Math.max(0, left - currentWidth) + Math.max(0, viewRight - right);
+ percentVisible = (viewHeight - hiddenHeight) * (viewWidth - hiddenWidth) * 100 / viewHeight / viewWidth | 0;
+ visible.push({
+ id: view.id,
+ x: currentWidth,
+ y: currentHeight,
+ view: view,
+ percent: percentVisible
+ });
+ }
+ var first = visible[0];
+ var last = visible[visible.length - 1];
+ if (sortByVisibility) {
+ visible.sort(function (a, b) {
+ var pc = a.percent - b.percent;
+ if (Math.abs(pc) > 0.001) {
+ return -pc;
+ }
+ return a.id - b.id;
+ });
+ }
+ return {
+ first: first,
+ last: last,
+ views: visible
+ };
+}
+function noContextMenuHandler(evt) {
+ evt.preventDefault();
+}
+function isDataSchema(url) {
+ var i = 0,
+ ii = url.length;
+ while (i < ii && url[i].trim() === '') {
+ i++;
+ }
+ return url.substring(i, i + 5).toLowerCase() === 'data:';
+}
+function getPDFFileNameFromURL(url) {
+ var defaultFilename = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'document.pdf';
+
+ if (typeof url !== 'string') {
+ return defaultFilename;
+ }
+ if (isDataSchema(url)) {
+ console.warn('getPDFFileNameFromURL: ' + 'ignoring "data:" URL for performance reasons.');
+ return defaultFilename;
+ }
+ var reURI = /^(?:(?:[^:]+:)?\/\/[^\/]+)?([^?#]*)(\?[^#]*)?(#.*)?$/;
+ var reFilename = /[^\/?#=]+\.pdf\b(?!.*\.pdf\b)/i;
+ var splitURI = reURI.exec(url);
+ var suggestedFilename = reFilename.exec(splitURI[1]) || reFilename.exec(splitURI[2]) || reFilename.exec(splitURI[3]);
+ if (suggestedFilename) {
+ suggestedFilename = suggestedFilename[0];
+ if (suggestedFilename.includes('%')) {
+ try {
+ suggestedFilename = reFilename.exec(decodeURIComponent(suggestedFilename))[0];
+ } catch (ex) {}
+ }
+ }
+ return suggestedFilename || defaultFilename;
+}
+function normalizeWheelEventDelta(evt) {
+ var delta = Math.sqrt(evt.deltaX * evt.deltaX + evt.deltaY * evt.deltaY);
+ var angle = Math.atan2(evt.deltaY, evt.deltaX);
+ if (-0.25 * Math.PI < angle && angle < 0.75 * Math.PI) {
+ delta = -delta;
+ }
+ var MOUSE_DOM_DELTA_PIXEL_MODE = 0;
+ var MOUSE_DOM_DELTA_LINE_MODE = 1;
+ var MOUSE_PIXELS_PER_LINE = 30;
+ var MOUSE_LINES_PER_PAGE = 30;
+ if (evt.deltaMode === MOUSE_DOM_DELTA_PIXEL_MODE) {
+ delta /= MOUSE_PIXELS_PER_LINE * MOUSE_LINES_PER_PAGE;
+ } else if (evt.deltaMode === MOUSE_DOM_DELTA_LINE_MODE) {
+ delta /= MOUSE_LINES_PER_PAGE;
+ }
+ return delta;
+}
+function isValidRotation(angle) {
+ return Number.isInteger(angle) && angle % 90 === 0;
+}
+function isPortraitOrientation(size) {
+ return size.width <= size.height;
+}
+var WaitOnType = {
+ EVENT: 'event',
+ TIMEOUT: 'timeout'
+};
+function waitOnEventOrTimeout(_ref6) {
+ var target = _ref6.target,
+ name = _ref6.name,
+ _ref6$delay = _ref6.delay,
+ delay = _ref6$delay === undefined ? 0 : _ref6$delay;
+
+ return new Promise(function (resolve, reject) {
+ if ((typeof target === 'undefined' ? 'undefined' : _typeof(target)) !== 'object' || !(name && typeof name === 'string') || !(Number.isInteger(delay) && delay >= 0)) {
+ throw new Error('waitOnEventOrTimeout - invalid parameters.');
+ }
+ function handler(type) {
+ if (target instanceof EventBus) {
+ target.off(name, eventHandler);
+ } else {
+ target.removeEventListener(name, eventHandler);
+ }
+ if (timeout) {
+ clearTimeout(timeout);
+ }
+ resolve(type);
+ }
+ var eventHandler = handler.bind(null, WaitOnType.EVENT);
+ if (target instanceof EventBus) {
+ target.on(name, eventHandler);
+ } else {
+ target.addEventListener(name, eventHandler);
+ }
+ var timeoutHandler = handler.bind(null, WaitOnType.TIMEOUT);
+ var timeout = setTimeout(timeoutHandler, delay);
+ });
+}
+var animationStarted = new Promise(function (resolve) {
+ window.requestAnimationFrame(resolve);
+});
+
+var EventBus = function () {
+ function EventBus() {
+ var _ref7 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
+ _ref7$dispatchToDOM = _ref7.dispatchToDOM,
+ dispatchToDOM = _ref7$dispatchToDOM === undefined ? false : _ref7$dispatchToDOM;
+
+ _classCallCheck(this, EventBus);
+
+ this._listeners = Object.create(null);
+ this._dispatchToDOM = dispatchToDOM === true;
+ }
+
+ _createClass(EventBus, [{
+ key: 'on',
+ value: function on(eventName, listener) {
+ var eventListeners = this._listeners[eventName];
+ if (!eventListeners) {
+ eventListeners = [];
+ this._listeners[eventName] = eventListeners;
+ }
+ eventListeners.push(listener);
+ }
+ }, {
+ key: 'off',
+ value: function off(eventName, listener) {
+ var eventListeners = this._listeners[eventName];
+ var i = void 0;
+ if (!eventListeners || (i = eventListeners.indexOf(listener)) < 0) {
+ return;
+ }
+ eventListeners.splice(i, 1);
+ }
+ }, {
+ key: 'dispatch',
+ value: function dispatch(eventName) {
+ var eventListeners = this._listeners[eventName];
+ if (!eventListeners || eventListeners.length === 0) {
+ if (this._dispatchToDOM) {
+ var _args5 = Array.prototype.slice.call(arguments, 1);
+ this._dispatchDOMEvent(eventName, _args5);
+ }
+ return;
+ }
+ var args = Array.prototype.slice.call(arguments, 1);
+ eventListeners.slice(0).forEach(function (listener) {
+ listener.apply(null, args);
+ });
+ if (this._dispatchToDOM) {
+ this._dispatchDOMEvent(eventName, args);
+ }
+ }
+ }, {
+ key: '_dispatchDOMEvent',
+ value: function _dispatchDOMEvent(eventName) {
+ var args = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
+
+ if (!this._dispatchToDOM) {
+ return;
+ }
+ var details = Object.create(null);
+ if (args && args.length > 0) {
+ var obj = args[0];
+ for (var key in obj) {
+ var value = obj[key];
+ if (key === 'source') {
+ if (value === window || value === document) {
+ return;
+ }
+ continue;
+ }
+ details[key] = value;
+ }
+ }
+ var event = document.createEvent('CustomEvent');
+ event.initCustomEvent(eventName, true, true, details);
+ document.dispatchEvent(event);
+ }
+ }]);
+
+ return EventBus;
+}();
+
+function clamp(v, min, max) {
+ return Math.min(Math.max(v, min), max);
+}
+
+var ProgressBar = function () {
+ function ProgressBar(id) {
+ var _ref8 = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
+ height = _ref8.height,
+ width = _ref8.width,
+ units = _ref8.units;
+
+ _classCallCheck(this, ProgressBar);
+
+ this.visible = true;
+ this.div = document.querySelector(id + ' .progress');
+ this.bar = this.div.parentNode;
+ this.height = height || 100;
+ this.width = width || 100;
+ this.units = units || '%';
+ this.div.style.height = this.height + this.units;
+ this.percent = 0;
+ }
+
+ _createClass(ProgressBar, [{
+ key: '_updateBar',
+ value: function _updateBar() {
+ if (this._indeterminate) {
+ this.div.classList.add('indeterminate');
+ this.div.style.width = this.width + this.units;
+ return;
+ }
+ this.div.classList.remove('indeterminate');
+ var progressSize = this.width * this._percent / 100;
+ this.div.style.width = progressSize + this.units;
+ }
+ }, {
+ key: 'setWidth',
+ value: function setWidth(viewer) {
+ if (!viewer) {
+ return;
+ }
+ var container = viewer.parentNode;
+ var scrollbarWidth = container.offsetWidth - viewer.offsetWidth;
+ if (scrollbarWidth > 0) {
+ this.bar.setAttribute('style', 'width: calc(100% - ' + scrollbarWidth + 'px);');
+ }
+ }
+ }, {
+ key: 'hide',
+ value: function hide() {
+ if (!this.visible) {
+ return;
+ }
+ this.visible = false;
+ this.bar.classList.add('hidden');
+ document.body.classList.remove('loadingInProgress');
+ }
+ }, {
+ key: 'show',
+ value: function show() {
+ if (this.visible) {
+ return;
+ }
+ this.visible = true;
+ document.body.classList.add('loadingInProgress');
+ this.bar.classList.remove('hidden');
+ }
+ }, {
+ key: 'percent',
+ get: function get() {
+ return this._percent;
+ },
+ set: function set(val) {
+ this._indeterminate = isNaN(val);
+ this._percent = clamp(val, 0, 100);
+ this._updateBar();
+ }
+ }]);
+
+ return ProgressBar;
+}();
+
+function moveToEndOfArray(arr, condition) {
+ var moved = [],
+ len = arr.length;
+ var write = 0;
+ for (var read = 0; read < len; ++read) {
+ if (condition(arr[read])) {
+ moved.push(arr[read]);
+ } else {
+ arr[write] = arr[read];
+ ++write;
+ }
+ }
+ for (var _read = 0; write < len; ++_read, ++write) {
+ arr[write] = moved[_read];
+ }
+}
+exports.CSS_UNITS = CSS_UNITS;
+exports.DEFAULT_SCALE_VALUE = DEFAULT_SCALE_VALUE;
+exports.DEFAULT_SCALE = DEFAULT_SCALE;
+exports.MIN_SCALE = MIN_SCALE;
+exports.MAX_SCALE = MAX_SCALE;
+exports.UNKNOWN_SCALE = UNKNOWN_SCALE;
+exports.MAX_AUTO_SCALE = MAX_AUTO_SCALE;
+exports.SCROLLBAR_PADDING = SCROLLBAR_PADDING;
+exports.VERTICAL_PADDING = VERTICAL_PADDING;
+exports.isValidRotation = isValidRotation;
+exports.isPortraitOrientation = isPortraitOrientation;
+exports.PresentationModeState = PresentationModeState;
+exports.RendererType = RendererType;
+exports.TextLayerMode = TextLayerMode;
+exports.NullL10n = NullL10n;
+exports.EventBus = EventBus;
+exports.ProgressBar = ProgressBar;
+exports.getPDFFileNameFromURL = getPDFFileNameFromURL;
+exports.noContextMenuHandler = noContextMenuHandler;
+exports.parseQueryString = parseQueryString;
+exports.backtrackBeforeAllVisibleElements = backtrackBeforeAllVisibleElements;
+exports.getVisibleElements = getVisibleElements;
+exports.roundToDivide = roundToDivide;
+exports.getPageSizeInches = getPageSizeInches;
+exports.approximateFraction = approximateFraction;
+exports.getOutputScale = getOutputScale;
+exports.scrollIntoView = scrollIntoView;
+exports.watchScroll = watchScroll;
+exports.binarySearchFirstItem = binarySearchFirstItem;
+exports.normalizeWheelEventDelta = normalizeWheelEventDelta;
+exports.animationStarted = animationStarted;
+exports.WaitOnType = WaitOnType;
+exports.waitOnEventOrTimeout = waitOnEventOrTimeout;
+exports.moveToEndOfArray = moveToEndOfArray;
+
+/***/ }),
+/* 4 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+module.exports = __w_pdfjs_require__(5);
+
+/***/ }),
+/* 5 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var g = function () {
+ return this;
+}() || Function("return this")();
+var hadRuntime = g.regeneratorRuntime && Object.getOwnPropertyNames(g).indexOf("regeneratorRuntime") >= 0;
+var oldRuntime = hadRuntime && g.regeneratorRuntime;
+g.regeneratorRuntime = undefined;
+module.exports = __w_pdfjs_require__(6);
+if (hadRuntime) {
+ g.regeneratorRuntime = oldRuntime;
+} else {
+ try {
+ delete g.regeneratorRuntime;
+ } catch (e) {
+ g.regeneratorRuntime = undefined;
+ }
+}
+
+/***/ }),
+/* 6 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+/* WEBPACK VAR INJECTION */(function(module) {
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+!function (global) {
+ "use strict";
+
+ var Op = Object.prototype;
+ var hasOwn = Op.hasOwnProperty;
+ var undefined;
+ var $Symbol = typeof Symbol === "function" ? Symbol : {};
+ var iteratorSymbol = $Symbol.iterator || "@@iterator";
+ var asyncIteratorSymbol = $Symbol.asyncIterator || "@@asyncIterator";
+ var toStringTagSymbol = $Symbol.toStringTag || "@@toStringTag";
+ var inModule = ( false ? undefined : _typeof(module)) === "object";
+ var runtime = global.regeneratorRuntime;
+ if (runtime) {
+ if (inModule) {
+ module.exports = runtime;
+ }
+ return;
+ }
+ runtime = global.regeneratorRuntime = inModule ? module.exports : {};
+ function wrap(innerFn, outerFn, self, tryLocsList) {
+ var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator;
+ var generator = Object.create(protoGenerator.prototype);
+ var context = new Context(tryLocsList || []);
+ generator._invoke = makeInvokeMethod(innerFn, self, context);
+ return generator;
+ }
+ runtime.wrap = wrap;
+ function tryCatch(fn, obj, arg) {
+ try {
+ return {
+ type: "normal",
+ arg: fn.call(obj, arg)
+ };
+ } catch (err) {
+ return {
+ type: "throw",
+ arg: err
+ };
+ }
+ }
+ var GenStateSuspendedStart = "suspendedStart";
+ var GenStateSuspendedYield = "suspendedYield";
+ var GenStateExecuting = "executing";
+ var GenStateCompleted = "completed";
+ var ContinueSentinel = {};
+ function Generator() {}
+ function GeneratorFunction() {}
+ function GeneratorFunctionPrototype() {}
+ var IteratorPrototype = {};
+ IteratorPrototype[iteratorSymbol] = function () {
+ return this;
+ };
+ var getProto = Object.getPrototypeOf;
+ var NativeIteratorPrototype = getProto && getProto(getProto(values([])));
+ if (NativeIteratorPrototype && NativeIteratorPrototype !== Op && hasOwn.call(NativeIteratorPrototype, iteratorSymbol)) {
+ IteratorPrototype = NativeIteratorPrototype;
+ }
+ var Gp = GeneratorFunctionPrototype.prototype = Generator.prototype = Object.create(IteratorPrototype);
+ GeneratorFunction.prototype = Gp.constructor = GeneratorFunctionPrototype;
+ GeneratorFunctionPrototype.constructor = GeneratorFunction;
+ GeneratorFunctionPrototype[toStringTagSymbol] = GeneratorFunction.displayName = "GeneratorFunction";
+ function defineIteratorMethods(prototype) {
+ ["next", "throw", "return"].forEach(function (method) {
+ prototype[method] = function (arg) {
+ return this._invoke(method, arg);
+ };
+ });
+ }
+ runtime.isGeneratorFunction = function (genFun) {
+ var ctor = typeof genFun === "function" && genFun.constructor;
+ return ctor ? ctor === GeneratorFunction || (ctor.displayName || ctor.name) === "GeneratorFunction" : false;
+ };
+ runtime.mark = function (genFun) {
+ if (Object.setPrototypeOf) {
+ Object.setPrototypeOf(genFun, GeneratorFunctionPrototype);
+ } else {
+ genFun.__proto__ = GeneratorFunctionPrototype;
+ if (!(toStringTagSymbol in genFun)) {
+ genFun[toStringTagSymbol] = "GeneratorFunction";
+ }
+ }
+ genFun.prototype = Object.create(Gp);
+ return genFun;
+ };
+ runtime.awrap = function (arg) {
+ return { __await: arg };
+ };
+ function AsyncIterator(generator) {
+ function invoke(method, arg, resolve, reject) {
+ var record = tryCatch(generator[method], generator, arg);
+ if (record.type === "throw") {
+ reject(record.arg);
+ } else {
+ var result = record.arg;
+ var value = result.value;
+ if (value && (typeof value === "undefined" ? "undefined" : _typeof(value)) === "object" && hasOwn.call(value, "__await")) {
+ return Promise.resolve(value.__await).then(function (value) {
+ invoke("next", value, resolve, reject);
+ }, function (err) {
+ invoke("throw", err, resolve, reject);
+ });
+ }
+ return Promise.resolve(value).then(function (unwrapped) {
+ result.value = unwrapped;
+ resolve(result);
+ }, reject);
+ }
+ }
+ var previousPromise;
+ function enqueue(method, arg) {
+ function callInvokeWithMethodAndArg() {
+ return new Promise(function (resolve, reject) {
+ invoke(method, arg, resolve, reject);
+ });
+ }
+ return previousPromise = previousPromise ? previousPromise.then(callInvokeWithMethodAndArg, callInvokeWithMethodAndArg) : callInvokeWithMethodAndArg();
+ }
+ this._invoke = enqueue;
+ }
+ defineIteratorMethods(AsyncIterator.prototype);
+ AsyncIterator.prototype[asyncIteratorSymbol] = function () {
+ return this;
+ };
+ runtime.AsyncIterator = AsyncIterator;
+ runtime.async = function (innerFn, outerFn, self, tryLocsList) {
+ var iter = new AsyncIterator(wrap(innerFn, outerFn, self, tryLocsList));
+ return runtime.isGeneratorFunction(outerFn) ? iter : iter.next().then(function (result) {
+ return result.done ? result.value : iter.next();
+ });
+ };
+ function makeInvokeMethod(innerFn, self, context) {
+ var state = GenStateSuspendedStart;
+ return function invoke(method, arg) {
+ if (state === GenStateExecuting) {
+ throw new Error("Generator is already running");
+ }
+ if (state === GenStateCompleted) {
+ if (method === "throw") {
+ throw arg;
+ }
+ return doneResult();
+ }
+ context.method = method;
+ context.arg = arg;
+ while (true) {
+ var delegate = context.delegate;
+ if (delegate) {
+ var delegateResult = maybeInvokeDelegate(delegate, context);
+ if (delegateResult) {
+ if (delegateResult === ContinueSentinel) continue;
+ return delegateResult;
+ }
+ }
+ if (context.method === "next") {
+ context.sent = context._sent = context.arg;
+ } else if (context.method === "throw") {
+ if (state === GenStateSuspendedStart) {
+ state = GenStateCompleted;
+ throw context.arg;
+ }
+ context.dispatchException(context.arg);
+ } else if (context.method === "return") {
+ context.abrupt("return", context.arg);
+ }
+ state = GenStateExecuting;
+ var record = tryCatch(innerFn, self, context);
+ if (record.type === "normal") {
+ state = context.done ? GenStateCompleted : GenStateSuspendedYield;
+ if (record.arg === ContinueSentinel) {
+ continue;
+ }
+ return {
+ value: record.arg,
+ done: context.done
+ };
+ } else if (record.type === "throw") {
+ state = GenStateCompleted;
+ context.method = "throw";
+ context.arg = record.arg;
+ }
+ }
+ };
+ }
+ function maybeInvokeDelegate(delegate, context) {
+ var method = delegate.iterator[context.method];
+ if (method === undefined) {
+ context.delegate = null;
+ if (context.method === "throw") {
+ if (delegate.iterator.return) {
+ context.method = "return";
+ context.arg = undefined;
+ maybeInvokeDelegate(delegate, context);
+ if (context.method === "throw") {
+ return ContinueSentinel;
+ }
+ }
+ context.method = "throw";
+ context.arg = new TypeError("The iterator does not provide a 'throw' method");
+ }
+ return ContinueSentinel;
+ }
+ var record = tryCatch(method, delegate.iterator, context.arg);
+ if (record.type === "throw") {
+ context.method = "throw";
+ context.arg = record.arg;
+ context.delegate = null;
+ return ContinueSentinel;
+ }
+ var info = record.arg;
+ if (!info) {
+ context.method = "throw";
+ context.arg = new TypeError("iterator result is not an object");
+ context.delegate = null;
+ return ContinueSentinel;
+ }
+ if (info.done) {
+ context[delegate.resultName] = info.value;
+ context.next = delegate.nextLoc;
+ if (context.method !== "return") {
+ context.method = "next";
+ context.arg = undefined;
+ }
+ } else {
+ return info;
+ }
+ context.delegate = null;
+ return ContinueSentinel;
+ }
+ defineIteratorMethods(Gp);
+ Gp[toStringTagSymbol] = "Generator";
+ Gp[iteratorSymbol] = function () {
+ return this;
+ };
+ Gp.toString = function () {
+ return "[object Generator]";
+ };
+ function pushTryEntry(locs) {
+ var entry = { tryLoc: locs[0] };
+ if (1 in locs) {
+ entry.catchLoc = locs[1];
+ }
+ if (2 in locs) {
+ entry.finallyLoc = locs[2];
+ entry.afterLoc = locs[3];
+ }
+ this.tryEntries.push(entry);
+ }
+ function resetTryEntry(entry) {
+ var record = entry.completion || {};
+ record.type = "normal";
+ delete record.arg;
+ entry.completion = record;
+ }
+ function Context(tryLocsList) {
+ this.tryEntries = [{ tryLoc: "root" }];
+ tryLocsList.forEach(pushTryEntry, this);
+ this.reset(true);
+ }
+ runtime.keys = function (object) {
+ var keys = [];
+ for (var key in object) {
+ keys.push(key);
+ }
+ keys.reverse();
+ return function next() {
+ while (keys.length) {
+ var key = keys.pop();
+ if (key in object) {
+ next.value = key;
+ next.done = false;
+ return next;
+ }
+ }
+ next.done = true;
+ return next;
+ };
+ };
+ function values(iterable) {
+ if (iterable) {
+ var iteratorMethod = iterable[iteratorSymbol];
+ if (iteratorMethod) {
+ return iteratorMethod.call(iterable);
+ }
+ if (typeof iterable.next === "function") {
+ return iterable;
+ }
+ if (!isNaN(iterable.length)) {
+ var i = -1,
+ next = function next() {
+ while (++i < iterable.length) {
+ if (hasOwn.call(iterable, i)) {
+ next.value = iterable[i];
+ next.done = false;
+ return next;
+ }
+ }
+ next.value = undefined;
+ next.done = true;
+ return next;
+ };
+ return next.next = next;
+ }
+ }
+ return { next: doneResult };
+ }
+ runtime.values = values;
+ function doneResult() {
+ return {
+ value: undefined,
+ done: true
+ };
+ }
+ Context.prototype = {
+ constructor: Context,
+ reset: function reset(skipTempReset) {
+ this.prev = 0;
+ this.next = 0;
+ this.sent = this._sent = undefined;
+ this.done = false;
+ this.delegate = null;
+ this.method = "next";
+ this.arg = undefined;
+ this.tryEntries.forEach(resetTryEntry);
+ if (!skipTempReset) {
+ for (var name in this) {
+ if (name.charAt(0) === "t" && hasOwn.call(this, name) && !isNaN(+name.slice(1))) {
+ this[name] = undefined;
+ }
+ }
+ }
+ },
+ stop: function stop() {
+ this.done = true;
+ var rootEntry = this.tryEntries[0];
+ var rootRecord = rootEntry.completion;
+ if (rootRecord.type === "throw") {
+ throw rootRecord.arg;
+ }
+ return this.rval;
+ },
+ dispatchException: function dispatchException(exception) {
+ if (this.done) {
+ throw exception;
+ }
+ var context = this;
+ function handle(loc, caught) {
+ record.type = "throw";
+ record.arg = exception;
+ context.next = loc;
+ if (caught) {
+ context.method = "next";
+ context.arg = undefined;
+ }
+ return !!caught;
+ }
+ for (var i = this.tryEntries.length - 1; i >= 0; --i) {
+ var entry = this.tryEntries[i];
+ var record = entry.completion;
+ if (entry.tryLoc === "root") {
+ return handle("end");
+ }
+ if (entry.tryLoc <= this.prev) {
+ var hasCatch = hasOwn.call(entry, "catchLoc");
+ var hasFinally = hasOwn.call(entry, "finallyLoc");
+ if (hasCatch && hasFinally) {
+ if (this.prev < entry.catchLoc) {
+ return handle(entry.catchLoc, true);
+ } else if (this.prev < entry.finallyLoc) {
+ return handle(entry.finallyLoc);
+ }
+ } else if (hasCatch) {
+ if (this.prev < entry.catchLoc) {
+ return handle(entry.catchLoc, true);
+ }
+ } else if (hasFinally) {
+ if (this.prev < entry.finallyLoc) {
+ return handle(entry.finallyLoc);
+ }
+ } else {
+ throw new Error("try statement without catch or finally");
+ }
+ }
+ }
+ },
+ abrupt: function abrupt(type, arg) {
+ for (var i = this.tryEntries.length - 1; i >= 0; --i) {
+ var entry = this.tryEntries[i];
+ if (entry.tryLoc <= this.prev && hasOwn.call(entry, "finallyLoc") && this.prev < entry.finallyLoc) {
+ var finallyEntry = entry;
+ break;
+ }
+ }
+ if (finallyEntry && (type === "break" || type === "continue") && finallyEntry.tryLoc <= arg && arg <= finallyEntry.finallyLoc) {
+ finallyEntry = null;
+ }
+ var record = finallyEntry ? finallyEntry.completion : {};
+ record.type = type;
+ record.arg = arg;
+ if (finallyEntry) {
+ this.method = "next";
+ this.next = finallyEntry.finallyLoc;
+ return ContinueSentinel;
+ }
+ return this.complete(record);
+ },
+ complete: function complete(record, afterLoc) {
+ if (record.type === "throw") {
+ throw record.arg;
+ }
+ if (record.type === "break" || record.type === "continue") {
+ this.next = record.arg;
+ } else if (record.type === "return") {
+ this.rval = this.arg = record.arg;
+ this.method = "return";
+ this.next = "end";
+ } else if (record.type === "normal" && afterLoc) {
+ this.next = afterLoc;
+ }
+ return ContinueSentinel;
+ },
+ finish: function finish(finallyLoc) {
+ for (var i = this.tryEntries.length - 1; i >= 0; --i) {
+ var entry = this.tryEntries[i];
+ if (entry.finallyLoc === finallyLoc) {
+ this.complete(entry.completion, entry.afterLoc);
+ resetTryEntry(entry);
+ return ContinueSentinel;
+ }
+ }
+ },
+ "catch": function _catch(tryLoc) {
+ for (var i = this.tryEntries.length - 1; i >= 0; --i) {
+ var entry = this.tryEntries[i];
+ if (entry.tryLoc === tryLoc) {
+ var record = entry.completion;
+ if (record.type === "throw") {
+ var thrown = record.arg;
+ resetTryEntry(entry);
+ }
+ return thrown;
+ }
+ }
+ throw new Error("illegal catch attempt");
+ },
+ delegateYield: function delegateYield(iterable, resultName, nextLoc) {
+ this.delegate = {
+ iterator: values(iterable),
+ resultName: resultName,
+ nextLoc: nextLoc
+ };
+ if (this.method === "next") {
+ this.arg = undefined;
+ }
+ return ContinueSentinel;
+ }
+ };
+}(function () {
+ return this;
+}() || Function("return this")());
+/* WEBPACK VAR INJECTION */}.call(this, __w_pdfjs_require__(7)(module)))
+
+/***/ }),
+/* 7 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+module.exports = function (module) {
+ if (!module.webpackPolyfill) {
+ module.deprecate = function () {};
+ module.paths = [];
+ if (!module.children) module.children = [];
+ Object.defineProperty(module, "loaded", {
+ enumerable: true,
+ get: function get() {
+ return module.l;
+ }
+ });
+ Object.defineProperty(module, "id", {
+ enumerable: true,
+ get: function get() {
+ return module.i;
+ }
+ });
+ module.webpackPolyfill = 1;
+ }
+ return module;
+};
+
+/***/ }),
+/* 8 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.SimpleLinkService = exports.PDFLinkService = undefined;
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _dom_events = __w_pdfjs_require__(9);
+
+var _ui_utils = __w_pdfjs_require__(3);
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var PDFLinkService = function () {
+ function PDFLinkService() {
+ var _ref = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
+ eventBus = _ref.eventBus,
+ _ref$externalLinkTarg = _ref.externalLinkTarget,
+ externalLinkTarget = _ref$externalLinkTarg === undefined ? null : _ref$externalLinkTarg,
+ _ref$externalLinkRel = _ref.externalLinkRel,
+ externalLinkRel = _ref$externalLinkRel === undefined ? null : _ref$externalLinkRel;
+
+ _classCallCheck(this, PDFLinkService);
+
+ this.eventBus = eventBus || (0, _dom_events.getGlobalEventBus)();
+ this.externalLinkTarget = externalLinkTarget;
+ this.externalLinkRel = externalLinkRel;
+ this.baseUrl = null;
+ this.pdfDocument = null;
+ this.pdfViewer = null;
+ this.pdfHistory = null;
+ this._pagesRefCache = null;
+ }
+
+ _createClass(PDFLinkService, [{
+ key: 'setDocument',
+ value: function setDocument(pdfDocument) {
+ var baseUrl = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
+
+ this.baseUrl = baseUrl;
+ this.pdfDocument = pdfDocument;
+ this._pagesRefCache = Object.create(null);
+ }
+ }, {
+ key: 'setViewer',
+ value: function setViewer(pdfViewer) {
+ this.pdfViewer = pdfViewer;
+ }
+ }, {
+ key: 'setHistory',
+ value: function setHistory(pdfHistory) {
+ this.pdfHistory = pdfHistory;
+ }
+ }, {
+ key: 'navigateTo',
+ value: function navigateTo(dest) {
+ var _this = this;
+
+ var goToDestination = function goToDestination(_ref2) {
+ var namedDest = _ref2.namedDest,
+ explicitDest = _ref2.explicitDest;
+
+ var destRef = explicitDest[0],
+ pageNumber = void 0;
+ if (destRef instanceof Object) {
+ pageNumber = _this._cachedPageNumber(destRef);
+ if (pageNumber === null) {
+ _this.pdfDocument.getPageIndex(destRef).then(function (pageIndex) {
+ _this.cachePageRef(pageIndex + 1, destRef);
+ goToDestination({
+ namedDest: namedDest,
+ explicitDest: explicitDest
+ });
+ }).catch(function () {
+ console.error('PDFLinkService.navigateTo: "' + destRef + '" is not ' + ('a valid page reference, for dest="' + dest + '".'));
+ });
+ return;
+ }
+ } else if (Number.isInteger(destRef)) {
+ pageNumber = destRef + 1;
+ } else {
+ console.error('PDFLinkService.navigateTo: "' + destRef + '" is not ' + ('a valid destination reference, for dest="' + dest + '".'));
+ return;
+ }
+ if (!pageNumber || pageNumber < 1 || pageNumber > _this.pagesCount) {
+ console.error('PDFLinkService.navigateTo: "' + pageNumber + '" is not ' + ('a valid page number, for dest="' + dest + '".'));
+ return;
+ }
+ if (_this.pdfHistory) {
+ _this.pdfHistory.pushCurrentPosition();
+ _this.pdfHistory.push({
+ namedDest: namedDest,
+ explicitDest: explicitDest,
+ pageNumber: pageNumber
+ });
+ }
+ _this.pdfViewer.scrollPageIntoView({
+ pageNumber: pageNumber,
+ destArray: explicitDest
+ });
+ };
+ new Promise(function (resolve, reject) {
+ if (typeof dest === 'string') {
+ _this.pdfDocument.getDestination(dest).then(function (destArray) {
+ resolve({
+ namedDest: dest,
+ explicitDest: destArray
+ });
+ });
+ return;
+ }
+ resolve({
+ namedDest: '',
+ explicitDest: dest
+ });
+ }).then(function (data) {
+ if (!Array.isArray(data.explicitDest)) {
+ console.error('PDFLinkService.navigateTo: "' + data.explicitDest + '" is' + (' not a valid destination array, for dest="' + dest + '".'));
+ return;
+ }
+ goToDestination(data);
+ });
+ }
+ }, {
+ key: 'getDestinationHash',
+ value: function getDestinationHash(dest) {
+ if (typeof dest === 'string') {
+ return this.getAnchorUrl('#' + escape(dest));
+ }
+ if (Array.isArray(dest)) {
+ var str = JSON.stringify(dest);
+ return this.getAnchorUrl('#' + escape(str));
+ }
+ return this.getAnchorUrl('');
+ }
+ }, {
+ key: 'getAnchorUrl',
+ value: function getAnchorUrl(anchor) {
+ return (this.baseUrl || '') + anchor;
+ }
+ }, {
+ key: 'setHash',
+ value: function setHash(hash) {
+ var pageNumber = void 0,
+ dest = void 0;
+ if (hash.includes('=')) {
+ var params = (0, _ui_utils.parseQueryString)(hash);
+ if ('search' in params) {
+ this.eventBus.dispatch('findfromurlhash', {
+ source: this,
+ query: params['search'].replace(/"/g, ''),
+ phraseSearch: params['phrase'] === 'true'
+ });
+ }
+ if ('nameddest' in params) {
+ this.navigateTo(params.nameddest);
+ return;
+ }
+ if ('page' in params) {
+ pageNumber = params.page | 0 || 1;
+ }
+ if ('zoom' in params) {
+ var zoomArgs = params.zoom.split(',');
+ var zoomArg = zoomArgs[0];
+ var zoomArgNumber = parseFloat(zoomArg);
+ if (!zoomArg.includes('Fit')) {
+ dest = [null, { name: 'XYZ' }, zoomArgs.length > 1 ? zoomArgs[1] | 0 : null, zoomArgs.length > 2 ? zoomArgs[2] | 0 : null, zoomArgNumber ? zoomArgNumber / 100 : zoomArg];
+ } else {
+ if (zoomArg === 'Fit' || zoomArg === 'FitB') {
+ dest = [null, { name: zoomArg }];
+ } else if (zoomArg === 'FitH' || zoomArg === 'FitBH' || zoomArg === 'FitV' || zoomArg === 'FitBV') {
+ dest = [null, { name: zoomArg }, zoomArgs.length > 1 ? zoomArgs[1] | 0 : null];
+ } else if (zoomArg === 'FitR') {
+ if (zoomArgs.length !== 5) {
+ console.error('PDFLinkService.setHash: Not enough parameters for "FitR".');
+ } else {
+ dest = [null, { name: zoomArg }, zoomArgs[1] | 0, zoomArgs[2] | 0, zoomArgs[3] | 0, zoomArgs[4] | 0];
+ }
+ } else {
+ console.error('PDFLinkService.setHash: "' + zoomArg + '" is not ' + 'a valid zoom value.');
+ }
+ }
+ }
+ if (dest) {
+ this.pdfViewer.scrollPageIntoView({
+ pageNumber: pageNumber || this.page,
+ destArray: dest,
+ allowNegativeOffset: true
+ });
+ } else if (pageNumber) {
+ this.page = pageNumber;
+ }
+ if ('pagemode' in params) {
+ this.eventBus.dispatch('pagemode', {
+ source: this,
+ mode: params.pagemode
+ });
+ }
+ } else {
+ dest = unescape(hash);
+ try {
+ dest = JSON.parse(dest);
+ if (!Array.isArray(dest)) {
+ dest = dest.toString();
+ }
+ } catch (ex) {}
+ if (typeof dest === 'string' || isValidExplicitDestination(dest)) {
+ this.navigateTo(dest);
+ return;
+ }
+ console.error('PDFLinkService.setHash: "' + unescape(hash) + '" is not ' + 'a valid destination.');
+ }
+ }
+ }, {
+ key: 'executeNamedAction',
+ value: function executeNamedAction(action) {
+ switch (action) {
+ case 'GoBack':
+ if (this.pdfHistory) {
+ this.pdfHistory.back();
+ }
+ break;
+ case 'GoForward':
+ if (this.pdfHistory) {
+ this.pdfHistory.forward();
+ }
+ break;
+ case 'NextPage':
+ if (this.page < this.pagesCount) {
+ this.page++;
+ }
+ break;
+ case 'PrevPage':
+ if (this.page > 1) {
+ this.page--;
+ }
+ break;
+ case 'LastPage':
+ this.page = this.pagesCount;
+ break;
+ case 'FirstPage':
+ this.page = 1;
+ break;
+ default:
+ break;
+ }
+ this.eventBus.dispatch('namedaction', {
+ source: this,
+ action: action
+ });
+ }
+ }, {
+ key: 'cachePageRef',
+ value: function cachePageRef(pageNum, pageRef) {
+ if (!pageRef) {
+ return;
+ }
+ var refStr = pageRef.num + ' ' + pageRef.gen + ' R';
+ this._pagesRefCache[refStr] = pageNum;
+ }
+ }, {
+ key: '_cachedPageNumber',
+ value: function _cachedPageNumber(pageRef) {
+ var refStr = pageRef.num + ' ' + pageRef.gen + ' R';
+ return this._pagesRefCache && this._pagesRefCache[refStr] || null;
+ }
+ }, {
+ key: 'pagesCount',
+ get: function get() {
+ return this.pdfDocument ? this.pdfDocument.numPages : 0;
+ }
+ }, {
+ key: 'page',
+ get: function get() {
+ return this.pdfViewer.currentPageNumber;
+ },
+ set: function set(value) {
+ this.pdfViewer.currentPageNumber = value;
+ }
+ }, {
+ key: 'rotation',
+ get: function get() {
+ return this.pdfViewer.pagesRotation;
+ },
+ set: function set(value) {
+ this.pdfViewer.pagesRotation = value;
+ }
+ }]);
+
+ return PDFLinkService;
+}();
+
+function isValidExplicitDestination(dest) {
+ if (!Array.isArray(dest)) {
+ return false;
+ }
+ var destLength = dest.length,
+ allowNull = true;
+ if (destLength < 2) {
+ return false;
+ }
+ var page = dest[0];
+ if (!((typeof page === 'undefined' ? 'undefined' : _typeof(page)) === 'object' && Number.isInteger(page.num) && Number.isInteger(page.gen)) && !(Number.isInteger(page) && page >= 0)) {
+ return false;
+ }
+ var zoom = dest[1];
+ if (!((typeof zoom === 'undefined' ? 'undefined' : _typeof(zoom)) === 'object' && typeof zoom.name === 'string')) {
+ return false;
+ }
+ switch (zoom.name) {
+ case 'XYZ':
+ if (destLength !== 5) {
+ return false;
+ }
+ break;
+ case 'Fit':
+ case 'FitB':
+ return destLength === 2;
+ case 'FitH':
+ case 'FitBH':
+ case 'FitV':
+ case 'FitBV':
+ if (destLength !== 3) {
+ return false;
+ }
+ break;
+ case 'FitR':
+ if (destLength !== 6) {
+ return false;
+ }
+ allowNull = false;
+ break;
+ default:
+ return false;
+ }
+ for (var i = 2; i < destLength; i++) {
+ var param = dest[i];
+ if (!(typeof param === 'number' || allowNull && param === null)) {
+ return false;
+ }
+ }
+ return true;
+}
+
+var SimpleLinkService = function () {
+ function SimpleLinkService() {
+ _classCallCheck(this, SimpleLinkService);
+
+ this.externalLinkTarget = null;
+ this.externalLinkRel = null;
+ }
+
+ _createClass(SimpleLinkService, [{
+ key: 'navigateTo',
+ value: function navigateTo(dest) {}
+ }, {
+ key: 'getDestinationHash',
+ value: function getDestinationHash(dest) {
+ return '#';
+ }
+ }, {
+ key: 'getAnchorUrl',
+ value: function getAnchorUrl(hash) {
+ return '#';
+ }
+ }, {
+ key: 'setHash',
+ value: function setHash(hash) {}
+ }, {
+ key: 'executeNamedAction',
+ value: function executeNamedAction(action) {}
+ }, {
+ key: 'cachePageRef',
+ value: function cachePageRef(pageNum, pageRef) {}
+ }, {
+ key: 'pagesCount',
+ get: function get() {
+ return 0;
+ }
+ }, {
+ key: 'page',
+ get: function get() {
+ return 0;
+ },
+ set: function set(value) {}
+ }, {
+ key: 'rotation',
+ get: function get() {
+ return 0;
+ },
+ set: function set(value) {}
+ }]);
+
+ return SimpleLinkService;
+}();
+
+exports.PDFLinkService = PDFLinkService;
+exports.SimpleLinkService = SimpleLinkService;
+
+/***/ }),
+/* 9 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.getGlobalEventBus = exports.attachDOMEventsToEventBus = undefined;
+
+var _ui_utils = __w_pdfjs_require__(3);
+
+function attachDOMEventsToEventBus(eventBus) {
+ eventBus.on('documentload', function () {
+ var event = document.createEvent('CustomEvent');
+ event.initCustomEvent('documentload', true, true, {});
+ window.dispatchEvent(event);
+ });
+ eventBus.on('pagerendered', function (evt) {
+ var event = document.createEvent('CustomEvent');
+ event.initCustomEvent('pagerendered', true, true, {
+ pageNumber: evt.pageNumber,
+ cssTransform: evt.cssTransform
+ });
+ evt.source.div.dispatchEvent(event);
+ });
+ eventBus.on('textlayerrendered', function (evt) {
+ var event = document.createEvent('CustomEvent');
+ event.initCustomEvent('textlayerrendered', true, true, { pageNumber: evt.pageNumber });
+ evt.source.textLayerDiv.dispatchEvent(event);
+ });
+ eventBus.on('pagechange', function (evt) {
+ var event = document.createEvent('UIEvents');
+ event.initUIEvent('pagechange', true, true, window, 0);
+ event.pageNumber = evt.pageNumber;
+ evt.source.container.dispatchEvent(event);
+ });
+ eventBus.on('pagesinit', function (evt) {
+ var event = document.createEvent('CustomEvent');
+ event.initCustomEvent('pagesinit', true, true, null);
+ evt.source.container.dispatchEvent(event);
+ });
+ eventBus.on('pagesloaded', function (evt) {
+ var event = document.createEvent('CustomEvent');
+ event.initCustomEvent('pagesloaded', true, true, { pagesCount: evt.pagesCount });
+ evt.source.container.dispatchEvent(event);
+ });
+ eventBus.on('scalechange', function (evt) {
+ var event = document.createEvent('UIEvents');
+ event.initUIEvent('scalechange', true, true, window, 0);
+ event.scale = evt.scale;
+ event.presetValue = evt.presetValue;
+ evt.source.container.dispatchEvent(event);
+ });
+ eventBus.on('updateviewarea', function (evt) {
+ var event = document.createEvent('UIEvents');
+ event.initUIEvent('updateviewarea', true, true, window, 0);
+ event.location = evt.location;
+ evt.source.container.dispatchEvent(event);
+ });
+ eventBus.on('find', function (evt) {
+ if (evt.source === window) {
+ return;
+ }
+ var event = document.createEvent('CustomEvent');
+ event.initCustomEvent('find' + evt.type, true, true, {
+ query: evt.query,
+ phraseSearch: evt.phraseSearch,
+ caseSensitive: evt.caseSensitive,
+ highlightAll: evt.highlightAll,
+ findPrevious: evt.findPrevious
+ });
+ window.dispatchEvent(event);
+ });
+ eventBus.on('attachmentsloaded', function (evt) {
+ var event = document.createEvent('CustomEvent');
+ event.initCustomEvent('attachmentsloaded', true, true, { attachmentsCount: evt.attachmentsCount });
+ evt.source.container.dispatchEvent(event);
+ });
+ eventBus.on('sidebarviewchanged', function (evt) {
+ var event = document.createEvent('CustomEvent');
+ event.initCustomEvent('sidebarviewchanged', true, true, { view: evt.view });
+ evt.source.outerContainer.dispatchEvent(event);
+ });
+ eventBus.on('pagemode', function (evt) {
+ var event = document.createEvent('CustomEvent');
+ event.initCustomEvent('pagemode', true, true, { mode: evt.mode });
+ evt.source.pdfViewer.container.dispatchEvent(event);
+ });
+ eventBus.on('namedaction', function (evt) {
+ var event = document.createEvent('CustomEvent');
+ event.initCustomEvent('namedaction', true, true, { action: evt.action });
+ evt.source.pdfViewer.container.dispatchEvent(event);
+ });
+ eventBus.on('presentationmodechanged', function (evt) {
+ var event = document.createEvent('CustomEvent');
+ event.initCustomEvent('presentationmodechanged', true, true, {
+ active: evt.active,
+ switchInProgress: evt.switchInProgress
+ });
+ window.dispatchEvent(event);
+ });
+ eventBus.on('outlineloaded', function (evt) {
+ var event = document.createEvent('CustomEvent');
+ event.initCustomEvent('outlineloaded', true, true, { outlineCount: evt.outlineCount });
+ evt.source.container.dispatchEvent(event);
+ });
+}
+var globalEventBus = null;
+function getGlobalEventBus() {
+ var dispatchToDOM = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
+
+ if (!globalEventBus) {
+ globalEventBus = new _ui_utils.EventBus({ dispatchToDOM: dispatchToDOM });
+ if (!dispatchToDOM) {
+ attachDOMEventsToEventBus(globalEventBus);
+ }
+ }
+ return globalEventBus;
+}
+exports.attachDOMEventsToEventBus = attachDOMEventsToEventBus;
+exports.getGlobalEventBus = getGlobalEventBus;
+
+/***/ }),
+/* 10 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.DefaultTextLayerFactory = exports.TextLayerBuilder = undefined;
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _dom_events = __w_pdfjs_require__(9);
+
+var _pdfjsLib = __w_pdfjs_require__(2);
+
+var _ui_utils = __w_pdfjs_require__(3);
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var EXPAND_DIVS_TIMEOUT = 300;
+var MATCH_SCROLL_OFFSET_TOP = -50;
+var MATCH_SCROLL_OFFSET_LEFT = -400;
+
+var TextLayerBuilder = function () {
+ function TextLayerBuilder(_ref) {
+ var textLayerDiv = _ref.textLayerDiv,
+ eventBus = _ref.eventBus,
+ pageIndex = _ref.pageIndex,
+ viewport = _ref.viewport,
+ _ref$findController = _ref.findController,
+ findController = _ref$findController === undefined ? null : _ref$findController,
+ _ref$enhanceTextSelec = _ref.enhanceTextSelection,
+ enhanceTextSelection = _ref$enhanceTextSelec === undefined ? false : _ref$enhanceTextSelec;
+
+ _classCallCheck(this, TextLayerBuilder);
+
+ this.textLayerDiv = textLayerDiv;
+ this.eventBus = eventBus || (0, _dom_events.getGlobalEventBus)();
+ this.textContent = null;
+ this.textContentItemsStr = [];
+ this.textContentStream = null;
+ this.renderingDone = false;
+ this.pageIdx = pageIndex;
+ this.pageNumber = this.pageIdx + 1;
+ this.matches = [];
+ this.viewport = viewport;
+ this.textDivs = [];
+ this.findController = findController;
+ this.textLayerRenderTask = null;
+ this.enhanceTextSelection = enhanceTextSelection;
+ this._boundEvents = Object.create(null);
+ this._bindEvents();
+ this._bindMouse();
+ }
+
+ _createClass(TextLayerBuilder, [{
+ key: '_finishRendering',
+ value: function _finishRendering() {
+ this.renderingDone = true;
+ if (!this.enhanceTextSelection) {
+ var endOfContent = document.createElement('div');
+ endOfContent.className = 'endOfContent';
+ this.textLayerDiv.appendChild(endOfContent);
+ }
+ this.eventBus.dispatch('textlayerrendered', {
+ source: this,
+ pageNumber: this.pageNumber,
+ numTextDivs: this.textDivs.length
+ });
+ }
+ }, {
+ key: 'render',
+ value: function render() {
+ var _this = this;
+
+ var timeout = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
+
+ if (!(this.textContent || this.textContentStream) || this.renderingDone) {
+ return;
+ }
+ this.cancel();
+ this.textDivs = [];
+ var textLayerFrag = document.createDocumentFragment();
+ this.textLayerRenderTask = (0, _pdfjsLib.renderTextLayer)({
+ textContent: this.textContent,
+ textContentStream: this.textContentStream,
+ container: textLayerFrag,
+ viewport: this.viewport,
+ textDivs: this.textDivs,
+ textContentItemsStr: this.textContentItemsStr,
+ timeout: timeout,
+ enhanceTextSelection: this.enhanceTextSelection
+ });
+ this.textLayerRenderTask.promise.then(function () {
+ _this.textLayerDiv.appendChild(textLayerFrag);
+ _this._finishRendering();
+ _this.updateMatches();
+ }, function (reason) {});
+ }
+ }, {
+ key: 'cancel',
+ value: function cancel() {
+ if (this.textLayerRenderTask) {
+ this.textLayerRenderTask.cancel();
+ this.textLayerRenderTask = null;
+ }
+ }
+ }, {
+ key: 'setTextContentStream',
+ value: function setTextContentStream(readableStream) {
+ this.cancel();
+ this.textContentStream = readableStream;
+ }
+ }, {
+ key: 'setTextContent',
+ value: function setTextContent(textContent) {
+ this.cancel();
+ this.textContent = textContent;
+ }
+ }, {
+ key: 'convertMatches',
+ value: function convertMatches(matches, matchesLength) {
+ var i = 0;
+ var iIndex = 0;
+ var textContentItemsStr = this.textContentItemsStr;
+ var end = textContentItemsStr.length - 1;
+ var queryLen = this.findController === null ? 0 : this.findController.state.query.length;
+ var ret = [];
+ if (!matches) {
+ return ret;
+ }
+ for (var m = 0, len = matches.length; m < len; m++) {
+ var matchIdx = matches[m];
+ while (i !== end && matchIdx >= iIndex + textContentItemsStr[i].length) {
+ iIndex += textContentItemsStr[i].length;
+ i++;
+ }
+ if (i === textContentItemsStr.length) {
+ console.error('Could not find a matching mapping');
+ }
+ var match = {
+ begin: {
+ divIdx: i,
+ offset: matchIdx - iIndex
+ }
+ };
+ if (matchesLength) {
+ matchIdx += matchesLength[m];
+ } else {
+ matchIdx += queryLen;
+ }
+ while (i !== end && matchIdx > iIndex + textContentItemsStr[i].length) {
+ iIndex += textContentItemsStr[i].length;
+ i++;
+ }
+ match.end = {
+ divIdx: i,
+ offset: matchIdx - iIndex
+ };
+ ret.push(match);
+ }
+ return ret;
+ }
+ }, {
+ key: 'renderMatches',
+ value: function renderMatches(matches) {
+ if (matches.length === 0) {
+ return;
+ }
+ var textContentItemsStr = this.textContentItemsStr;
+ var textDivs = this.textDivs;
+ var prevEnd = null;
+ var pageIdx = this.pageIdx;
+ var isSelectedPage = this.findController === null ? false : pageIdx === this.findController.selected.pageIdx;
+ var selectedMatchIdx = this.findController === null ? -1 : this.findController.selected.matchIdx;
+ var highlightAll = this.findController === null ? false : this.findController.state.highlightAll;
+ var infinity = {
+ divIdx: -1,
+ offset: undefined
+ };
+ function beginText(begin, className) {
+ var divIdx = begin.divIdx;
+ textDivs[divIdx].textContent = '';
+ appendTextToDiv(divIdx, 0, begin.offset, className);
+ }
+ function appendTextToDiv(divIdx, fromOffset, toOffset, className) {
+ var div = textDivs[divIdx];
+ var content = textContentItemsStr[divIdx].substring(fromOffset, toOffset);
+ var node = document.createTextNode(content);
+ if (className) {
+ var span = document.createElement('span');
+ span.className = className;
+ span.appendChild(node);
+ div.appendChild(span);
+ return;
+ }
+ div.appendChild(node);
+ }
+ var i0 = selectedMatchIdx,
+ i1 = i0 + 1;
+ if (highlightAll) {
+ i0 = 0;
+ i1 = matches.length;
+ } else if (!isSelectedPage) {
+ return;
+ }
+ for (var i = i0; i < i1; i++) {
+ var match = matches[i];
+ var begin = match.begin;
+ var end = match.end;
+ var isSelected = isSelectedPage && i === selectedMatchIdx;
+ var highlightSuffix = isSelected ? ' selected' : '';
+ if (this.findController) {
+ if (this.findController.selected.matchIdx === i && this.findController.selected.pageIdx === pageIdx) {
+ var spot = {
+ top: MATCH_SCROLL_OFFSET_TOP,
+ left: MATCH_SCROLL_OFFSET_LEFT
+ };
+ (0, _ui_utils.scrollIntoView)(textDivs[begin.divIdx], spot, true);
+ }
+ }
+ if (!prevEnd || begin.divIdx !== prevEnd.divIdx) {
+ if (prevEnd !== null) {
+ appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset);
+ }
+ beginText(begin);
+ } else {
+ appendTextToDiv(prevEnd.divIdx, prevEnd.offset, begin.offset);
+ }
+ if (begin.divIdx === end.divIdx) {
+ appendTextToDiv(begin.divIdx, begin.offset, end.offset, 'highlight' + highlightSuffix);
+ } else {
+ appendTextToDiv(begin.divIdx, begin.offset, infinity.offset, 'highlight begin' + highlightSuffix);
+ for (var n0 = begin.divIdx + 1, n1 = end.divIdx; n0 < n1; n0++) {
+ textDivs[n0].className = 'highlight middle' + highlightSuffix;
+ }
+ beginText(end, 'highlight end' + highlightSuffix);
+ }
+ prevEnd = end;
+ }
+ if (prevEnd) {
+ appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset);
+ }
+ }
+ }, {
+ key: 'updateMatches',
+ value: function updateMatches() {
+ if (!this.renderingDone) {
+ return;
+ }
+ var matches = this.matches;
+ var textDivs = this.textDivs;
+ var textContentItemsStr = this.textContentItemsStr;
+ var clearedUntilDivIdx = -1;
+ for (var i = 0, len = matches.length; i < len; i++) {
+ var match = matches[i];
+ var begin = Math.max(clearedUntilDivIdx, match.begin.divIdx);
+ for (var n = begin, end = match.end.divIdx; n <= end; n++) {
+ var div = textDivs[n];
+ div.textContent = textContentItemsStr[n];
+ div.className = '';
+ }
+ clearedUntilDivIdx = match.end.divIdx + 1;
+ }
+ if (!this.findController || !this.findController.highlightMatches) {
+ return;
+ }
+ var pageMatches = void 0,
+ pageMatchesLength = void 0;
+ if (this.findController !== null) {
+ pageMatches = this.findController.pageMatches[this.pageIdx] || null;
+ pageMatchesLength = this.findController.pageMatchesLength ? this.findController.pageMatchesLength[this.pageIdx] || null : null;
+ }
+ this.matches = this.convertMatches(pageMatches, pageMatchesLength);
+ this.renderMatches(this.matches);
+ }
+ }, {
+ key: '_bindEvents',
+ value: function _bindEvents() {
+ var _this2 = this;
+
+ var eventBus = this.eventBus,
+ _boundEvents = this._boundEvents;
+
+ _boundEvents.pageCancelled = function (evt) {
+ if (evt.pageNumber !== _this2.pageNumber) {
+ return;
+ }
+ if (_this2.textLayerRenderTask) {
+ console.error('TextLayerBuilder._bindEvents: `this.cancel()` should ' + 'have been called when the page was reset, or rendering cancelled.');
+ return;
+ }
+ for (var name in _boundEvents) {
+ eventBus.off(name.toLowerCase(), _boundEvents[name]);
+ delete _boundEvents[name];
+ }
+ };
+ _boundEvents.updateTextLayerMatches = function (evt) {
+ if (evt.pageIndex !== _this2.pageIdx && evt.pageIndex !== -1) {
+ return;
+ }
+ _this2.updateMatches();
+ };
+ eventBus.on('pagecancelled', _boundEvents.pageCancelled);
+ eventBus.on('updatetextlayermatches', _boundEvents.updateTextLayerMatches);
+ }
+ }, {
+ key: '_bindMouse',
+ value: function _bindMouse() {
+ var _this3 = this;
+
+ var div = this.textLayerDiv;
+ var expandDivsTimer = null;
+ div.addEventListener('mousedown', function (evt) {
+ if (_this3.enhanceTextSelection && _this3.textLayerRenderTask) {
+ _this3.textLayerRenderTask.expandTextDivs(true);
+ if (expandDivsTimer) {
+ clearTimeout(expandDivsTimer);
+ expandDivsTimer = null;
+ }
+ return;
+ }
+ var end = div.querySelector('.endOfContent');
+ if (!end) {
+ return;
+ }
+ var adjustTop = evt.target !== div;
+ adjustTop = adjustTop && window.getComputedStyle(end).getPropertyValue('-moz-user-select') !== 'none';
+ if (adjustTop) {
+ var divBounds = div.getBoundingClientRect();
+ var r = Math.max(0, (evt.pageY - divBounds.top) / divBounds.height);
+ end.style.top = (r * 100).toFixed(2) + '%';
+ }
+ end.classList.add('active');
+ });
+ div.addEventListener('mouseup', function () {
+ if (_this3.enhanceTextSelection && _this3.textLayerRenderTask) {
+ expandDivsTimer = setTimeout(function () {
+ if (_this3.textLayerRenderTask) {
+ _this3.textLayerRenderTask.expandTextDivs(false);
+ }
+ expandDivsTimer = null;
+ }, EXPAND_DIVS_TIMEOUT);
+ return;
+ }
+ var end = div.querySelector('.endOfContent');
+ if (!end) {
+ return;
+ }
+ end.style.top = '';
+ end.classList.remove('active');
+ });
+ }
+ }]);
+
+ return TextLayerBuilder;
+}();
+
+var DefaultTextLayerFactory = function () {
+ function DefaultTextLayerFactory() {
+ _classCallCheck(this, DefaultTextLayerFactory);
+ }
+
+ _createClass(DefaultTextLayerFactory, [{
+ key: 'createTextLayerBuilder',
+ value: function createTextLayerBuilder(textLayerDiv, pageIndex, viewport) {
+ var enhanceTextSelection = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
+
+ return new TextLayerBuilder({
+ textLayerDiv: textLayerDiv,
+ pageIndex: pageIndex,
+ viewport: viewport,
+ enhanceTextSelection: enhanceTextSelection
+ });
+ }
+ }]);
+
+ return DefaultTextLayerFactory;
+}();
+
+exports.TextLayerBuilder = TextLayerBuilder;
+exports.DefaultTextLayerFactory = DefaultTextLayerFactory;
+
+/***/ }),
+/* 11 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.DownloadManager = undefined;
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _pdfjsLib = __w_pdfjs_require__(2);
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+;
+var DISABLE_CREATE_OBJECT_URL = _pdfjsLib.apiCompatibilityParams.disableCreateObjectURL || false;
+function _download(blobUrl, filename) {
+ var a = document.createElement('a');
+ if (!a.click) {
+ throw new Error('DownloadManager: "a.click()" is not supported.');
+ }
+ a.href = blobUrl;
+ a.target = '_parent';
+ if ('download' in a) {
+ a.download = filename;
+ }
+ (document.body || document.documentElement).appendChild(a);
+ a.click();
+ a.remove();
+}
+
+var DownloadManager = function () {
+ function DownloadManager(_ref) {
+ var _ref$disableCreateObj = _ref.disableCreateObjectURL,
+ disableCreateObjectURL = _ref$disableCreateObj === undefined ? DISABLE_CREATE_OBJECT_URL : _ref$disableCreateObj;
+
+ _classCallCheck(this, DownloadManager);
+
+ this.disableCreateObjectURL = disableCreateObjectURL;
+ }
+
+ _createClass(DownloadManager, [{
+ key: 'downloadUrl',
+ value: function downloadUrl(url, filename) {
+ if (!(0, _pdfjsLib.createValidAbsoluteUrl)(url, 'http://example.com')) {
+ return;
+ }
+ _download(url + '#pdfjs.action=download', filename);
+ }
+ }, {
+ key: 'downloadData',
+ value: function downloadData(data, filename, contentType) {
+ if (navigator.msSaveBlob) {
+ return navigator.msSaveBlob(new Blob([data], { type: contentType }), filename);
+ }
+ var blobUrl = (0, _pdfjsLib.createObjectURL)(data, contentType, this.disableCreateObjectURL);
+ _download(blobUrl, filename);
+ }
+ }, {
+ key: 'download',
+ value: function download(blob, url, filename) {
+ if (navigator.msSaveBlob) {
+ if (!navigator.msSaveBlob(blob, filename)) {
+ this.downloadUrl(url, filename);
+ }
+ return;
+ }
+ if (this.disableCreateObjectURL) {
+ this.downloadUrl(url, filename);
+ return;
+ }
+ var blobUrl = _pdfjsLib.URL.createObjectURL(blob);
+ _download(blobUrl, filename);
+ }
+ }]);
+
+ return DownloadManager;
+}();
+
+exports.DownloadManager = DownloadManager;
+
+/***/ }),
+/* 12 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.GenericL10n = undefined;
+
+var _regenerator = __w_pdfjs_require__(4);
+
+var _regenerator2 = _interopRequireDefault(_regenerator);
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+__w_pdfjs_require__(13);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _asyncToGenerator(fn) { return function () { var gen = fn.apply(this, arguments); return new Promise(function (resolve, reject) { function step(key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { return Promise.resolve(value).then(function (value) { step("next", value); }, function (err) { step("throw", err); }); } } return step("next"); }); }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var webL10n = document.webL10n;
+
+var GenericL10n = function () {
+ function GenericL10n(lang) {
+ _classCallCheck(this, GenericL10n);
+
+ this._lang = lang;
+ this._ready = new Promise(function (resolve, reject) {
+ webL10n.setLanguage(lang, function () {
+ resolve(webL10n);
+ });
+ });
+ }
+
+ _createClass(GenericL10n, [{
+ key: 'getLanguage',
+ value: function () {
+ var _ref = _asyncToGenerator( /*#__PURE__*/_regenerator2.default.mark(function _callee() {
+ var l10n;
+ return _regenerator2.default.wrap(function _callee$(_context) {
+ while (1) {
+ switch (_context.prev = _context.next) {
+ case 0:
+ _context.next = 2;
+ return this._ready;
+
+ case 2:
+ l10n = _context.sent;
+ return _context.abrupt('return', l10n.getLanguage());
+
+ case 4:
+ case 'end':
+ return _context.stop();
+ }
+ }
+ }, _callee, this);
+ }));
+
+ function getLanguage() {
+ return _ref.apply(this, arguments);
+ }
+
+ return getLanguage;
+ }()
+ }, {
+ key: 'getDirection',
+ value: function () {
+ var _ref2 = _asyncToGenerator( /*#__PURE__*/_regenerator2.default.mark(function _callee2() {
+ var l10n;
+ return _regenerator2.default.wrap(function _callee2$(_context2) {
+ while (1) {
+ switch (_context2.prev = _context2.next) {
+ case 0:
+ _context2.next = 2;
+ return this._ready;
+
+ case 2:
+ l10n = _context2.sent;
+ return _context2.abrupt('return', l10n.getDirection());
+
+ case 4:
+ case 'end':
+ return _context2.stop();
+ }
+ }
+ }, _callee2, this);
+ }));
+
+ function getDirection() {
+ return _ref2.apply(this, arguments);
+ }
+
+ return getDirection;
+ }()
+ }, {
+ key: 'get',
+ value: function () {
+ var _ref3 = _asyncToGenerator( /*#__PURE__*/_regenerator2.default.mark(function _callee3(property, args, fallback) {
+ var l10n;
+ return _regenerator2.default.wrap(function _callee3$(_context3) {
+ while (1) {
+ switch (_context3.prev = _context3.next) {
+ case 0:
+ _context3.next = 2;
+ return this._ready;
+
+ case 2:
+ l10n = _context3.sent;
+ return _context3.abrupt('return', l10n.get(property, args, fallback));
+
+ case 4:
+ case 'end':
+ return _context3.stop();
+ }
+ }
+ }, _callee3, this);
+ }));
+
+ function get(_x, _x2, _x3) {
+ return _ref3.apply(this, arguments);
+ }
+
+ return get;
+ }()
+ }, {
+ key: 'translate',
+ value: function () {
+ var _ref4 = _asyncToGenerator( /*#__PURE__*/_regenerator2.default.mark(function _callee4(element) {
+ var l10n;
+ return _regenerator2.default.wrap(function _callee4$(_context4) {
+ while (1) {
+ switch (_context4.prev = _context4.next) {
+ case 0:
+ _context4.next = 2;
+ return this._ready;
+
+ case 2:
+ l10n = _context4.sent;
+ return _context4.abrupt('return', l10n.translate(element));
+
+ case 4:
+ case 'end':
+ return _context4.stop();
+ }
+ }
+ }, _callee4, this);
+ }));
+
+ function translate(_x4) {
+ return _ref4.apply(this, arguments);
+ }
+
+ return translate;
+ }()
+ }]);
+
+ return GenericL10n;
+}();
+
+exports.GenericL10n = GenericL10n;
+
+/***/ }),
+/* 13 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+document.webL10n = function (window, document, undefined) {
+ var gL10nData = {};
+ var gTextData = '';
+ var gTextProp = 'textContent';
+ var gLanguage = '';
+ var gMacros = {};
+ var gReadyState = 'loading';
+ var gAsyncResourceLoading = true;
+ function getL10nResourceLinks() {
+ return document.querySelectorAll('link[type="application/l10n"]');
+ }
+ function getL10nDictionary() {
+ var script = document.querySelector('script[type="application/l10n"]');
+ return script ? JSON.parse(script.innerHTML) : null;
+ }
+ function getTranslatableChildren(element) {
+ return element ? element.querySelectorAll('*[data-l10n-id]') : [];
+ }
+ function getL10nAttributes(element) {
+ if (!element) return {};
+ var l10nId = element.getAttribute('data-l10n-id');
+ var l10nArgs = element.getAttribute('data-l10n-args');
+ var args = {};
+ if (l10nArgs) {
+ try {
+ args = JSON.parse(l10nArgs);
+ } catch (e) {
+ console.warn('could not parse arguments for #' + l10nId);
+ }
+ }
+ return {
+ id: l10nId,
+ args: args
+ };
+ }
+ function fireL10nReadyEvent(lang) {
+ var evtObject = document.createEvent('Event');
+ evtObject.initEvent('localized', true, false);
+ evtObject.language = lang;
+ document.dispatchEvent(evtObject);
+ }
+ function xhrLoadText(url, onSuccess, onFailure) {
+ onSuccess = onSuccess || function _onSuccess(data) {};
+ onFailure = onFailure || function _onFailure() {};
+ var xhr = new XMLHttpRequest();
+ xhr.open('GET', url, gAsyncResourceLoading);
+ if (xhr.overrideMimeType) {
+ xhr.overrideMimeType('text/plain; charset=utf-8');
+ }
+ xhr.onreadystatechange = function () {
+ if (xhr.readyState == 4) {
+ if (xhr.status == 200 || xhr.status === 0) {
+ onSuccess(xhr.responseText);
+ } else {
+ onFailure();
+ }
+ }
+ };
+ xhr.onerror = onFailure;
+ xhr.ontimeout = onFailure;
+ try {
+ xhr.send(null);
+ } catch (e) {
+ onFailure();
+ }
+ }
+ function parseResource(href, lang, successCallback, failureCallback) {
+ var baseURL = href.replace(/[^\/]*$/, '') || './';
+ function evalString(text) {
+ if (text.lastIndexOf('\\') < 0) return text;
+ return text.replace(/\\\\/g, '\\').replace(/\\n/g, '\n').replace(/\\r/g, '\r').replace(/\\t/g, '\t').replace(/\\b/g, '\b').replace(/\\f/g, '\f').replace(/\\{/g, '{').replace(/\\}/g, '}').replace(/\\"/g, '"').replace(/\\'/g, "'");
+ }
+ function parseProperties(text, parsedPropertiesCallback) {
+ var dictionary = {};
+ var reBlank = /^\s*|\s*$/;
+ var reComment = /^\s*#|^\s*$/;
+ var reSection = /^\s*\[(.*)\]\s*$/;
+ var reImport = /^\s*@import\s+url\((.*)\)\s*$/i;
+ var reSplit = /^([^=\s]*)\s*=\s*(.+)$/;
+ function parseRawLines(rawText, extendedSyntax, parsedRawLinesCallback) {
+ var entries = rawText.replace(reBlank, '').split(/[\r\n]+/);
+ var currentLang = '*';
+ var genericLang = lang.split('-', 1)[0];
+ var skipLang = false;
+ var match = '';
+ function nextEntry() {
+ while (true) {
+ if (!entries.length) {
+ parsedRawLinesCallback();
+ return;
+ }
+ var line = entries.shift();
+ if (reComment.test(line)) continue;
+ if (extendedSyntax) {
+ match = reSection.exec(line);
+ if (match) {
+ currentLang = match[1].toLowerCase();
+ skipLang = currentLang !== '*' && currentLang !== lang && currentLang !== genericLang;
+ continue;
+ } else if (skipLang) {
+ continue;
+ }
+ match = reImport.exec(line);
+ if (match) {
+ loadImport(baseURL + match[1], nextEntry);
+ return;
+ }
+ }
+ var tmp = line.match(reSplit);
+ if (tmp && tmp.length == 3) {
+ dictionary[tmp[1]] = evalString(tmp[2]);
+ }
+ }
+ }
+ nextEntry();
+ }
+ function loadImport(url, callback) {
+ xhrLoadText(url, function (content) {
+ parseRawLines(content, false, callback);
+ }, function () {
+ console.warn(url + ' not found.');
+ callback();
+ });
+ }
+ parseRawLines(text, true, function () {
+ parsedPropertiesCallback(dictionary);
+ });
+ }
+ xhrLoadText(href, function (response) {
+ gTextData += response;
+ parseProperties(response, function (data) {
+ for (var key in data) {
+ var id,
+ prop,
+ index = key.lastIndexOf('.');
+ if (index > 0) {
+ id = key.substring(0, index);
+ prop = key.substring(index + 1);
+ } else {
+ id = key;
+ prop = gTextProp;
+ }
+ if (!gL10nData[id]) {
+ gL10nData[id] = {};
+ }
+ gL10nData[id][prop] = data[key];
+ }
+ if (successCallback) {
+ successCallback();
+ }
+ });
+ }, failureCallback);
+ }
+ function loadLocale(lang, callback) {
+ if (lang) {
+ lang = lang.toLowerCase();
+ }
+ callback = callback || function _callback() {};
+ clear();
+ gLanguage = lang;
+ var langLinks = getL10nResourceLinks();
+ var langCount = langLinks.length;
+ if (langCount === 0) {
+ var dict = getL10nDictionary();
+ if (dict && dict.locales && dict.default_locale) {
+ console.log('using the embedded JSON directory, early way out');
+ gL10nData = dict.locales[lang];
+ if (!gL10nData) {
+ var defaultLocale = dict.default_locale.toLowerCase();
+ for (var anyCaseLang in dict.locales) {
+ anyCaseLang = anyCaseLang.toLowerCase();
+ if (anyCaseLang === lang) {
+ gL10nData = dict.locales[lang];
+ break;
+ } else if (anyCaseLang === defaultLocale) {
+ gL10nData = dict.locales[defaultLocale];
+ }
+ }
+ }
+ callback();
+ } else {
+ console.log('no resource to load, early way out');
+ }
+ fireL10nReadyEvent(lang);
+ gReadyState = 'complete';
+ return;
+ }
+ var onResourceLoaded = null;
+ var gResourceCount = 0;
+ onResourceLoaded = function onResourceLoaded() {
+ gResourceCount++;
+ if (gResourceCount >= langCount) {
+ callback();
+ fireL10nReadyEvent(lang);
+ gReadyState = 'complete';
+ }
+ };
+ function L10nResourceLink(link) {
+ var href = link.href;
+ this.load = function (lang, callback) {
+ parseResource(href, lang, callback, function () {
+ console.warn(href + ' not found.');
+ console.warn('"' + lang + '" resource not found');
+ gLanguage = '';
+ callback();
+ });
+ };
+ }
+ for (var i = 0; i < langCount; i++) {
+ var resource = new L10nResourceLink(langLinks[i]);
+ resource.load(lang, onResourceLoaded);
+ }
+ }
+ function clear() {
+ gL10nData = {};
+ gTextData = '';
+ gLanguage = '';
+ }
+ function getPluralRules(lang) {
+ var locales2rules = {
+ 'af': 3,
+ 'ak': 4,
+ 'am': 4,
+ 'ar': 1,
+ 'asa': 3,
+ 'az': 0,
+ 'be': 11,
+ 'bem': 3,
+ 'bez': 3,
+ 'bg': 3,
+ 'bh': 4,
+ 'bm': 0,
+ 'bn': 3,
+ 'bo': 0,
+ 'br': 20,
+ 'brx': 3,
+ 'bs': 11,
+ 'ca': 3,
+ 'cgg': 3,
+ 'chr': 3,
+ 'cs': 12,
+ 'cy': 17,
+ 'da': 3,
+ 'de': 3,
+ 'dv': 3,
+ 'dz': 0,
+ 'ee': 3,
+ 'el': 3,
+ 'en': 3,
+ 'eo': 3,
+ 'es': 3,
+ 'et': 3,
+ 'eu': 3,
+ 'fa': 0,
+ 'ff': 5,
+ 'fi': 3,
+ 'fil': 4,
+ 'fo': 3,
+ 'fr': 5,
+ 'fur': 3,
+ 'fy': 3,
+ 'ga': 8,
+ 'gd': 24,
+ 'gl': 3,
+ 'gsw': 3,
+ 'gu': 3,
+ 'guw': 4,
+ 'gv': 23,
+ 'ha': 3,
+ 'haw': 3,
+ 'he': 2,
+ 'hi': 4,
+ 'hr': 11,
+ 'hu': 0,
+ 'id': 0,
+ 'ig': 0,
+ 'ii': 0,
+ 'is': 3,
+ 'it': 3,
+ 'iu': 7,
+ 'ja': 0,
+ 'jmc': 3,
+ 'jv': 0,
+ 'ka': 0,
+ 'kab': 5,
+ 'kaj': 3,
+ 'kcg': 3,
+ 'kde': 0,
+ 'kea': 0,
+ 'kk': 3,
+ 'kl': 3,
+ 'km': 0,
+ 'kn': 0,
+ 'ko': 0,
+ 'ksb': 3,
+ 'ksh': 21,
+ 'ku': 3,
+ 'kw': 7,
+ 'lag': 18,
+ 'lb': 3,
+ 'lg': 3,
+ 'ln': 4,
+ 'lo': 0,
+ 'lt': 10,
+ 'lv': 6,
+ 'mas': 3,
+ 'mg': 4,
+ 'mk': 16,
+ 'ml': 3,
+ 'mn': 3,
+ 'mo': 9,
+ 'mr': 3,
+ 'ms': 0,
+ 'mt': 15,
+ 'my': 0,
+ 'nah': 3,
+ 'naq': 7,
+ 'nb': 3,
+ 'nd': 3,
+ 'ne': 3,
+ 'nl': 3,
+ 'nn': 3,
+ 'no': 3,
+ 'nr': 3,
+ 'nso': 4,
+ 'ny': 3,
+ 'nyn': 3,
+ 'om': 3,
+ 'or': 3,
+ 'pa': 3,
+ 'pap': 3,
+ 'pl': 13,
+ 'ps': 3,
+ 'pt': 3,
+ 'rm': 3,
+ 'ro': 9,
+ 'rof': 3,
+ 'ru': 11,
+ 'rwk': 3,
+ 'sah': 0,
+ 'saq': 3,
+ 'se': 7,
+ 'seh': 3,
+ 'ses': 0,
+ 'sg': 0,
+ 'sh': 11,
+ 'shi': 19,
+ 'sk': 12,
+ 'sl': 14,
+ 'sma': 7,
+ 'smi': 7,
+ 'smj': 7,
+ 'smn': 7,
+ 'sms': 7,
+ 'sn': 3,
+ 'so': 3,
+ 'sq': 3,
+ 'sr': 11,
+ 'ss': 3,
+ 'ssy': 3,
+ 'st': 3,
+ 'sv': 3,
+ 'sw': 3,
+ 'syr': 3,
+ 'ta': 3,
+ 'te': 3,
+ 'teo': 3,
+ 'th': 0,
+ 'ti': 4,
+ 'tig': 3,
+ 'tk': 3,
+ 'tl': 4,
+ 'tn': 3,
+ 'to': 0,
+ 'tr': 0,
+ 'ts': 3,
+ 'tzm': 22,
+ 'uk': 11,
+ 'ur': 3,
+ 've': 3,
+ 'vi': 0,
+ 'vun': 3,
+ 'wa': 4,
+ 'wae': 3,
+ 'wo': 0,
+ 'xh': 3,
+ 'xog': 3,
+ 'yo': 0,
+ 'zh': 0,
+ 'zu': 3
+ };
+ function isIn(n, list) {
+ return list.indexOf(n) !== -1;
+ }
+ function isBetween(n, start, end) {
+ return start <= n && n <= end;
+ }
+ var pluralRules = {
+ '0': function _(n) {
+ return 'other';
+ },
+ '1': function _(n) {
+ if (isBetween(n % 100, 3, 10)) return 'few';
+ if (n === 0) return 'zero';
+ if (isBetween(n % 100, 11, 99)) return 'many';
+ if (n == 2) return 'two';
+ if (n == 1) return 'one';
+ return 'other';
+ },
+ '2': function _(n) {
+ if (n !== 0 && n % 10 === 0) return 'many';
+ if (n == 2) return 'two';
+ if (n == 1) return 'one';
+ return 'other';
+ },
+ '3': function _(n) {
+ if (n == 1) return 'one';
+ return 'other';
+ },
+ '4': function _(n) {
+ if (isBetween(n, 0, 1)) return 'one';
+ return 'other';
+ },
+ '5': function _(n) {
+ if (isBetween(n, 0, 2) && n != 2) return 'one';
+ return 'other';
+ },
+ '6': function _(n) {
+ if (n === 0) return 'zero';
+ if (n % 10 == 1 && n % 100 != 11) return 'one';
+ return 'other';
+ },
+ '7': function _(n) {
+ if (n == 2) return 'two';
+ if (n == 1) return 'one';
+ return 'other';
+ },
+ '8': function _(n) {
+ if (isBetween(n, 3, 6)) return 'few';
+ if (isBetween(n, 7, 10)) return 'many';
+ if (n == 2) return 'two';
+ if (n == 1) return 'one';
+ return 'other';
+ },
+ '9': function _(n) {
+ if (n === 0 || n != 1 && isBetween(n % 100, 1, 19)) return 'few';
+ if (n == 1) return 'one';
+ return 'other';
+ },
+ '10': function _(n) {
+ if (isBetween(n % 10, 2, 9) && !isBetween(n % 100, 11, 19)) return 'few';
+ if (n % 10 == 1 && !isBetween(n % 100, 11, 19)) return 'one';
+ return 'other';
+ },
+ '11': function _(n) {
+ if (isBetween(n % 10, 2, 4) && !isBetween(n % 100, 12, 14)) return 'few';
+ if (n % 10 === 0 || isBetween(n % 10, 5, 9) || isBetween(n % 100, 11, 14)) return 'many';
+ if (n % 10 == 1 && n % 100 != 11) return 'one';
+ return 'other';
+ },
+ '12': function _(n) {
+ if (isBetween(n, 2, 4)) return 'few';
+ if (n == 1) return 'one';
+ return 'other';
+ },
+ '13': function _(n) {
+ if (isBetween(n % 10, 2, 4) && !isBetween(n % 100, 12, 14)) return 'few';
+ if (n != 1 && isBetween(n % 10, 0, 1) || isBetween(n % 10, 5, 9) || isBetween(n % 100, 12, 14)) return 'many';
+ if (n == 1) return 'one';
+ return 'other';
+ },
+ '14': function _(n) {
+ if (isBetween(n % 100, 3, 4)) return 'few';
+ if (n % 100 == 2) return 'two';
+ if (n % 100 == 1) return 'one';
+ return 'other';
+ },
+ '15': function _(n) {
+ if (n === 0 || isBetween(n % 100, 2, 10)) return 'few';
+ if (isBetween(n % 100, 11, 19)) return 'many';
+ if (n == 1) return 'one';
+ return 'other';
+ },
+ '16': function _(n) {
+ if (n % 10 == 1 && n != 11) return 'one';
+ return 'other';
+ },
+ '17': function _(n) {
+ if (n == 3) return 'few';
+ if (n === 0) return 'zero';
+ if (n == 6) return 'many';
+ if (n == 2) return 'two';
+ if (n == 1) return 'one';
+ return 'other';
+ },
+ '18': function _(n) {
+ if (n === 0) return 'zero';
+ if (isBetween(n, 0, 2) && n !== 0 && n != 2) return 'one';
+ return 'other';
+ },
+ '19': function _(n) {
+ if (isBetween(n, 2, 10)) return 'few';
+ if (isBetween(n, 0, 1)) return 'one';
+ return 'other';
+ },
+ '20': function _(n) {
+ if ((isBetween(n % 10, 3, 4) || n % 10 == 9) && !(isBetween(n % 100, 10, 19) || isBetween(n % 100, 70, 79) || isBetween(n % 100, 90, 99))) return 'few';
+ if (n % 1000000 === 0 && n !== 0) return 'many';
+ if (n % 10 == 2 && !isIn(n % 100, [12, 72, 92])) return 'two';
+ if (n % 10 == 1 && !isIn(n % 100, [11, 71, 91])) return 'one';
+ return 'other';
+ },
+ '21': function _(n) {
+ if (n === 0) return 'zero';
+ if (n == 1) return 'one';
+ return 'other';
+ },
+ '22': function _(n) {
+ if (isBetween(n, 0, 1) || isBetween(n, 11, 99)) return 'one';
+ return 'other';
+ },
+ '23': function _(n) {
+ if (isBetween(n % 10, 1, 2) || n % 20 === 0) return 'one';
+ return 'other';
+ },
+ '24': function _(n) {
+ if (isBetween(n, 3, 10) || isBetween(n, 13, 19)) return 'few';
+ if (isIn(n, [2, 12])) return 'two';
+ if (isIn(n, [1, 11])) return 'one';
+ return 'other';
+ }
+ };
+ var index = locales2rules[lang.replace(/-.*$/, '')];
+ if (!(index in pluralRules)) {
+ console.warn('plural form unknown for [' + lang + ']');
+ return function () {
+ return 'other';
+ };
+ }
+ return pluralRules[index];
+ }
+ gMacros.plural = function (str, param, key, prop) {
+ var n = parseFloat(param);
+ if (isNaN(n)) return str;
+ if (prop != gTextProp) return str;
+ if (!gMacros._pluralRules) {
+ gMacros._pluralRules = getPluralRules(gLanguage);
+ }
+ var index = '[' + gMacros._pluralRules(n) + ']';
+ if (n === 0 && key + '[zero]' in gL10nData) {
+ str = gL10nData[key + '[zero]'][prop];
+ } else if (n == 1 && key + '[one]' in gL10nData) {
+ str = gL10nData[key + '[one]'][prop];
+ } else if (n == 2 && key + '[two]' in gL10nData) {
+ str = gL10nData[key + '[two]'][prop];
+ } else if (key + index in gL10nData) {
+ str = gL10nData[key + index][prop];
+ } else if (key + '[other]' in gL10nData) {
+ str = gL10nData[key + '[other]'][prop];
+ }
+ return str;
+ };
+ function getL10nData(key, args, fallback) {
+ var data = gL10nData[key];
+ if (!data) {
+ console.warn('#' + key + ' is undefined.');
+ if (!fallback) {
+ return null;
+ }
+ data = fallback;
+ }
+ var rv = {};
+ for (var prop in data) {
+ var str = data[prop];
+ str = substIndexes(str, args, key, prop);
+ str = substArguments(str, args, key);
+ rv[prop] = str;
+ }
+ return rv;
+ }
+ function substIndexes(str, args, key, prop) {
+ var reIndex = /\{\[\s*([a-zA-Z]+)\(([a-zA-Z]+)\)\s*\]\}/;
+ var reMatch = reIndex.exec(str);
+ if (!reMatch || !reMatch.length) return str;
+ var macroName = reMatch[1];
+ var paramName = reMatch[2];
+ var param;
+ if (args && paramName in args) {
+ param = args[paramName];
+ } else if (paramName in gL10nData) {
+ param = gL10nData[paramName];
+ }
+ if (macroName in gMacros) {
+ var macro = gMacros[macroName];
+ str = macro(str, param, key, prop);
+ }
+ return str;
+ }
+ function substArguments(str, args, key) {
+ var reArgs = /\{\{\s*(.+?)\s*\}\}/g;
+ return str.replace(reArgs, function (matched_text, arg) {
+ if (args && arg in args) {
+ return args[arg];
+ }
+ if (arg in gL10nData) {
+ return gL10nData[arg];
+ }
+ console.log('argument {{' + arg + '}} for #' + key + ' is undefined.');
+ return matched_text;
+ });
+ }
+ function translateElement(element) {
+ var l10n = getL10nAttributes(element);
+ if (!l10n.id) return;
+ var data = getL10nData(l10n.id, l10n.args);
+ if (!data) {
+ console.warn('#' + l10n.id + ' is undefined.');
+ return;
+ }
+ if (data[gTextProp]) {
+ if (getChildElementCount(element) === 0) {
+ element[gTextProp] = data[gTextProp];
+ } else {
+ var children = element.childNodes;
+ var found = false;
+ for (var i = 0, l = children.length; i < l; i++) {
+ if (children[i].nodeType === 3 && /\S/.test(children[i].nodeValue)) {
+ if (found) {
+ children[i].nodeValue = '';
+ } else {
+ children[i].nodeValue = data[gTextProp];
+ found = true;
+ }
+ }
+ }
+ if (!found) {
+ var textNode = document.createTextNode(data[gTextProp]);
+ element.insertBefore(textNode, element.firstChild);
+ }
+ }
+ delete data[gTextProp];
+ }
+ for (var k in data) {
+ element[k] = data[k];
+ }
+ }
+ function getChildElementCount(element) {
+ if (element.children) {
+ return element.children.length;
+ }
+ if (typeof element.childElementCount !== 'undefined') {
+ return element.childElementCount;
+ }
+ var count = 0;
+ for (var i = 0; i < element.childNodes.length; i++) {
+ count += element.nodeType === 1 ? 1 : 0;
+ }
+ return count;
+ }
+ function translateFragment(element) {
+ element = element || document.documentElement;
+ var children = getTranslatableChildren(element);
+ var elementCount = children.length;
+ for (var i = 0; i < elementCount; i++) {
+ translateElement(children[i]);
+ }
+ translateElement(element);
+ }
+ return {
+ get: function get(key, args, fallbackString) {
+ var index = key.lastIndexOf('.');
+ var prop = gTextProp;
+ if (index > 0) {
+ prop = key.substring(index + 1);
+ key = key.substring(0, index);
+ }
+ var fallback;
+ if (fallbackString) {
+ fallback = {};
+ fallback[prop] = fallbackString;
+ }
+ var data = getL10nData(key, args, fallback);
+ if (data && prop in data) {
+ return data[prop];
+ }
+ return '{{' + key + '}}';
+ },
+ getData: function getData() {
+ return gL10nData;
+ },
+ getText: function getText() {
+ return gTextData;
+ },
+ getLanguage: function getLanguage() {
+ return gLanguage;
+ },
+ setLanguage: function setLanguage(lang, callback) {
+ loadLocale(lang, function () {
+ if (callback) callback();
+ });
+ },
+ getDirection: function getDirection() {
+ var rtlList = ['ar', 'he', 'fa', 'ps', 'ur'];
+ var shortCode = gLanguage.split('-', 1)[0];
+ return rtlList.indexOf(shortCode) >= 0 ? 'rtl' : 'ltr';
+ },
+ translate: translateFragment,
+ getReadyState: function getReadyState() {
+ return gReadyState;
+ },
+ ready: function ready(callback) {
+ if (!callback) {
+ return;
+ } else if (gReadyState == 'complete' || gReadyState == 'interactive') {
+ window.setTimeout(function () {
+ callback();
+ });
+ } else if (document.addEventListener) {
+ document.addEventListener('localized', function once() {
+ document.removeEventListener('localized', once);
+ callback();
+ });
+ }
+ }
+ };
+}(window, document);
+
+/***/ }),
+/* 14 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.PDFFindController = exports.FindState = undefined;
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _pdfjsLib = __w_pdfjs_require__(2);
+
+var _pdf_find_utils = __w_pdfjs_require__(15);
+
+var _dom_events = __w_pdfjs_require__(9);
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var FindState = {
+ FOUND: 0,
+ NOT_FOUND: 1,
+ WRAPPED: 2,
+ PENDING: 3
+};
+var FIND_TIMEOUT = 250;
+var CHARACTERS_TO_NORMALIZE = {
+ '\u2018': '\'',
+ '\u2019': '\'',
+ '\u201A': '\'',
+ '\u201B': '\'',
+ '\u201C': '"',
+ '\u201D': '"',
+ '\u201E': '"',
+ '\u201F': '"',
+ '\xBC': '1/4',
+ '\xBD': '1/2',
+ '\xBE': '3/4'
+};
+
+var PDFFindController = function () {
+ function PDFFindController(_ref) {
+ var linkService = _ref.linkService,
+ _ref$eventBus = _ref.eventBus,
+ eventBus = _ref$eventBus === undefined ? (0, _dom_events.getGlobalEventBus)() : _ref$eventBus;
+
+ _classCallCheck(this, PDFFindController);
+
+ this._linkService = linkService;
+ this._eventBus = eventBus;
+ this._reset();
+ eventBus.on('findbarclose', this._onFindBarClose.bind(this));
+ var replace = Object.keys(CHARACTERS_TO_NORMALIZE).join('');
+ this._normalizationRegex = new RegExp('[' + replace + ']', 'g');
+ }
+
+ _createClass(PDFFindController, [{
+ key: 'setDocument',
+ value: function setDocument(pdfDocument) {
+ if (this._pdfDocument) {
+ this._reset();
+ }
+ if (!pdfDocument) {
+ return;
+ }
+ this._pdfDocument = pdfDocument;
+ this._firstPageCapability.resolve();
+ }
+ }, {
+ key: 'executeCommand',
+ value: function executeCommand(cmd, state) {
+ var _this = this;
+
+ var pdfDocument = this._pdfDocument;
+ if (this._state === null || cmd !== 'findagain') {
+ this._dirtyMatch = true;
+ }
+ this._state = state;
+ this._updateUIState(FindState.PENDING);
+ this._firstPageCapability.promise.then(function () {
+ if (!_this._pdfDocument || pdfDocument && _this._pdfDocument !== pdfDocument) {
+ return;
+ }
+ _this._extractText();
+ if (_this._findTimeout) {
+ clearTimeout(_this._findTimeout);
+ _this._findTimeout = null;
+ }
+ if (cmd === 'find') {
+ _this._findTimeout = setTimeout(function () {
+ _this._nextMatch();
+ _this._findTimeout = null;
+ }, FIND_TIMEOUT);
+ } else {
+ _this._nextMatch();
+ }
+ });
+ }
+ }, {
+ key: '_reset',
+ value: function _reset() {
+ this._highlightMatches = false;
+ this._pdfDocument = null;
+ this._pageMatches = [];
+ this._pageMatchesLength = null;
+ this._state = null;
+ this._selected = {
+ pageIdx: -1,
+ matchIdx: -1
+ };
+ this._offset = {
+ pageIdx: null,
+ matchIdx: null
+ };
+ this._extractTextPromises = [];
+ this._pageContents = [];
+ this._matchesCountTotal = 0;
+ this._pagesToSearch = null;
+ this._pendingFindMatches = Object.create(null);
+ this._resumePageIdx = null;
+ this._dirtyMatch = false;
+ clearTimeout(this._findTimeout);
+ this._findTimeout = null;
+ this._firstPageCapability = (0, _pdfjsLib.createPromiseCapability)();
+ }
+ }, {
+ key: '_normalize',
+ value: function _normalize(text) {
+ return text.replace(this._normalizationRegex, function (ch) {
+ return CHARACTERS_TO_NORMALIZE[ch];
+ });
+ }
+ }, {
+ key: '_prepareMatches',
+ value: function _prepareMatches(matchesWithLength, matches, matchesLength) {
+ function isSubTerm(matchesWithLength, currentIndex) {
+ var currentElem = matchesWithLength[currentIndex];
+ var nextElem = matchesWithLength[currentIndex + 1];
+ if (currentIndex < matchesWithLength.length - 1 && currentElem.match === nextElem.match) {
+ currentElem.skipped = true;
+ return true;
+ }
+ for (var i = currentIndex - 1; i >= 0; i--) {
+ var prevElem = matchesWithLength[i];
+ if (prevElem.skipped) {
+ continue;
+ }
+ if (prevElem.match + prevElem.matchLength < currentElem.match) {
+ break;
+ }
+ if (prevElem.match + prevElem.matchLength >= currentElem.match + currentElem.matchLength) {
+ currentElem.skipped = true;
+ return true;
+ }
+ }
+ return false;
+ }
+ matchesWithLength.sort(function (a, b) {
+ return a.match === b.match ? a.matchLength - b.matchLength : a.match - b.match;
+ });
+ for (var i = 0, len = matchesWithLength.length; i < len; i++) {
+ if (isSubTerm(matchesWithLength, i)) {
+ continue;
+ }
+ matches.push(matchesWithLength[i].match);
+ matchesLength.push(matchesWithLength[i].matchLength);
+ }
+ }
+ }, {
+ key: '_isEntireWord',
+ value: function _isEntireWord(content, startIdx, length) {
+ if (startIdx > 0) {
+ var first = content.charCodeAt(startIdx);
+ var limit = content.charCodeAt(startIdx - 1);
+ if ((0, _pdf_find_utils.getCharacterType)(first) === (0, _pdf_find_utils.getCharacterType)(limit)) {
+ return false;
+ }
+ }
+ var endIdx = startIdx + length - 1;
+ if (endIdx < content.length - 1) {
+ var last = content.charCodeAt(endIdx);
+ var _limit = content.charCodeAt(endIdx + 1);
+ if ((0, _pdf_find_utils.getCharacterType)(last) === (0, _pdf_find_utils.getCharacterType)(_limit)) {
+ return false;
+ }
+ }
+ return true;
+ }
+ }, {
+ key: '_calculatePhraseMatch',
+ value: function _calculatePhraseMatch(query, pageIndex, pageContent, entireWord) {
+ var matches = [];
+ var queryLen = query.length;
+ var matchIdx = -queryLen;
+ while (true) {
+ matchIdx = pageContent.indexOf(query, matchIdx + queryLen);
+ if (matchIdx === -1) {
+ break;
+ }
+ if (entireWord && !this._isEntireWord(pageContent, matchIdx, queryLen)) {
+ continue;
+ }
+ matches.push(matchIdx);
+ }
+ this._pageMatches[pageIndex] = matches;
+ }
+ }, {
+ key: '_calculateWordMatch',
+ value: function _calculateWordMatch(query, pageIndex, pageContent, entireWord) {
+ var matchesWithLength = [];
+ var queryArray = query.match(/\S+/g);
+ for (var i = 0, len = queryArray.length; i < len; i++) {
+ var subquery = queryArray[i];
+ var subqueryLen = subquery.length;
+ var matchIdx = -subqueryLen;
+ while (true) {
+ matchIdx = pageContent.indexOf(subquery, matchIdx + subqueryLen);
+ if (matchIdx === -1) {
+ break;
+ }
+ if (entireWord && !this._isEntireWord(pageContent, matchIdx, subqueryLen)) {
+ continue;
+ }
+ matchesWithLength.push({
+ match: matchIdx,
+ matchLength: subqueryLen,
+ skipped: false
+ });
+ }
+ }
+ if (!this._pageMatchesLength) {
+ this._pageMatchesLength = [];
+ }
+ this._pageMatchesLength[pageIndex] = [];
+ this._pageMatches[pageIndex] = [];
+ this._prepareMatches(matchesWithLength, this._pageMatches[pageIndex], this._pageMatchesLength[pageIndex]);
+ }
+ }, {
+ key: '_calculateMatch',
+ value: function _calculateMatch(pageIndex) {
+ var pageContent = this._normalize(this._pageContents[pageIndex]);
+ var query = this._normalize(this._state.query);
+ var _state = this._state,
+ caseSensitive = _state.caseSensitive,
+ entireWord = _state.entireWord,
+ phraseSearch = _state.phraseSearch;
+
+ if (query.length === 0) {
+ return;
+ }
+ if (!caseSensitive) {
+ pageContent = pageContent.toLowerCase();
+ query = query.toLowerCase();
+ }
+ if (phraseSearch) {
+ this._calculatePhraseMatch(query, pageIndex, pageContent, entireWord);
+ } else {
+ this._calculateWordMatch(query, pageIndex, pageContent, entireWord);
+ }
+ this._updatePage(pageIndex);
+ if (this._resumePageIdx === pageIndex) {
+ this._resumePageIdx = null;
+ this._nextPageMatch();
+ }
+ var pageMatchesCount = this._pageMatches[pageIndex].length;
+ if (pageMatchesCount > 0) {
+ this._matchesCountTotal += pageMatchesCount;
+ this._updateUIResultsCount();
+ }
+ }
+ }, {
+ key: '_extractText',
+ value: function _extractText() {
+ var _this2 = this;
+
+ if (this._extractTextPromises.length > 0) {
+ return;
+ }
+ var promise = Promise.resolve();
+
+ var _loop = function _loop(i, ii) {
+ var extractTextCapability = (0, _pdfjsLib.createPromiseCapability)();
+ _this2._extractTextPromises[i] = extractTextCapability.promise;
+ promise = promise.then(function () {
+ return _this2._pdfDocument.getPage(i + 1).then(function (pdfPage) {
+ return pdfPage.getTextContent({ normalizeWhitespace: true });
+ }).then(function (textContent) {
+ var textItems = textContent.items;
+ var strBuf = [];
+ for (var j = 0, jj = textItems.length; j < jj; j++) {
+ strBuf.push(textItems[j].str);
+ }
+ _this2._pageContents[i] = strBuf.join('');
+ extractTextCapability.resolve(i);
+ }, function (reason) {
+ console.error('Unable to get text content for page ' + (i + 1), reason);
+ _this2._pageContents[i] = '';
+ extractTextCapability.resolve(i);
+ });
+ });
+ };
+
+ for (var i = 0, ii = this._linkService.pagesCount; i < ii; i++) {
+ _loop(i, ii);
+ }
+ }
+ }, {
+ key: '_updatePage',
+ value: function _updatePage(index) {
+ if (this._selected.pageIdx === index) {
+ this._linkService.page = index + 1;
+ }
+ this._eventBus.dispatch('updatetextlayermatches', {
+ source: this,
+ pageIndex: index
+ });
+ }
+ }, {
+ key: '_nextMatch',
+ value: function _nextMatch() {
+ var _this3 = this;
+
+ var previous = this._state.findPrevious;
+ var currentPageIndex = this._linkService.page - 1;
+ var numPages = this._linkService.pagesCount;
+ this._highlightMatches = true;
+ if (this._dirtyMatch) {
+ this._dirtyMatch = false;
+ this._selected.pageIdx = this._selected.matchIdx = -1;
+ this._offset.pageIdx = currentPageIndex;
+ this._offset.matchIdx = null;
+ this._resumePageIdx = null;
+ this._pageMatches.length = 0;
+ this._pageMatchesLength = null;
+ this._matchesCountTotal = 0;
+ for (var i = 0; i < numPages; i++) {
+ this._updatePage(i);
+ if (!(i in this._pendingFindMatches)) {
+ this._pendingFindMatches[i] = true;
+ this._extractTextPromises[i].then(function (pageIdx) {
+ delete _this3._pendingFindMatches[pageIdx];
+ _this3._calculateMatch(pageIdx);
+ });
+ }
+ }
+ }
+ if (this._state.query === '') {
+ this._updateUIState(FindState.FOUND);
+ return;
+ }
+ if (this._resumePageIdx) {
+ return;
+ }
+ var offset = this._offset;
+ this._pagesToSearch = numPages;
+ if (offset.matchIdx !== null) {
+ var numPageMatches = this._pageMatches[offset.pageIdx].length;
+ if (!previous && offset.matchIdx + 1 < numPageMatches || previous && offset.matchIdx > 0) {
+ offset.matchIdx = previous ? offset.matchIdx - 1 : offset.matchIdx + 1;
+ this._updateMatch(true);
+ return;
+ }
+ this._advanceOffsetPage(previous);
+ }
+ this._nextPageMatch();
+ }
+ }, {
+ key: '_matchesReady',
+ value: function _matchesReady(matches) {
+ var offset = this._offset;
+ var numMatches = matches.length;
+ var previous = this._state.findPrevious;
+ if (numMatches) {
+ offset.matchIdx = previous ? numMatches - 1 : 0;
+ this._updateMatch(true);
+ return true;
+ }
+ this._advanceOffsetPage(previous);
+ if (offset.wrapped) {
+ offset.matchIdx = null;
+ if (this._pagesToSearch < 0) {
+ this._updateMatch(false);
+ return true;
+ }
+ }
+ return false;
+ }
+ }, {
+ key: '_nextPageMatch',
+ value: function _nextPageMatch() {
+ if (this._resumePageIdx !== null) {
+ console.error('There can only be one pending page.');
+ }
+ var matches = null;
+ do {
+ var pageIdx = this._offset.pageIdx;
+ matches = this._pageMatches[pageIdx];
+ if (!matches) {
+ this._resumePageIdx = pageIdx;
+ break;
+ }
+ } while (!this._matchesReady(matches));
+ }
+ }, {
+ key: '_advanceOffsetPage',
+ value: function _advanceOffsetPage(previous) {
+ var offset = this._offset;
+ var numPages = this._linkService.pagesCount;
+ offset.pageIdx = previous ? offset.pageIdx - 1 : offset.pageIdx + 1;
+ offset.matchIdx = null;
+ this._pagesToSearch--;
+ if (offset.pageIdx >= numPages || offset.pageIdx < 0) {
+ offset.pageIdx = previous ? numPages - 1 : 0;
+ offset.wrapped = true;
+ }
+ }
+ }, {
+ key: '_updateMatch',
+ value: function _updateMatch() {
+ var found = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
+
+ var state = FindState.NOT_FOUND;
+ var wrapped = this._offset.wrapped;
+ this._offset.wrapped = false;
+ if (found) {
+ var previousPage = this._selected.pageIdx;
+ this._selected.pageIdx = this._offset.pageIdx;
+ this._selected.matchIdx = this._offset.matchIdx;
+ state = wrapped ? FindState.WRAPPED : FindState.FOUND;
+ if (previousPage !== -1 && previousPage !== this._selected.pageIdx) {
+ this._updatePage(previousPage);
+ }
+ }
+ this._updateUIState(state, this._state.findPrevious);
+ if (this._selected.pageIdx !== -1) {
+ this._updatePage(this._selected.pageIdx);
+ }
+ }
+ }, {
+ key: '_onFindBarClose',
+ value: function _onFindBarClose(evt) {
+ var _this4 = this;
+
+ var pdfDocument = this._pdfDocument;
+ this._firstPageCapability.promise.then(function () {
+ if (!_this4._pdfDocument || pdfDocument && _this4._pdfDocument !== pdfDocument) {
+ return;
+ }
+ if (_this4._findTimeout) {
+ clearTimeout(_this4._findTimeout);
+ _this4._findTimeout = null;
+ _this4._updateUIState(FindState.FOUND);
+ }
+ _this4._highlightMatches = false;
+ _this4._eventBus.dispatch('updatetextlayermatches', {
+ source: _this4,
+ pageIndex: -1
+ });
+ });
+ }
+ }, {
+ key: '_requestMatchesCount',
+ value: function _requestMatchesCount() {
+ var _selected = this._selected,
+ pageIdx = _selected.pageIdx,
+ matchIdx = _selected.matchIdx;
+
+ var current = 0,
+ total = this._matchesCountTotal;
+ if (matchIdx !== -1) {
+ for (var i = 0; i < pageIdx; i++) {
+ current += this._pageMatches[i] && this._pageMatches[i].length || 0;
+ }
+ current += matchIdx + 1;
+ }
+ if (current < 1 || current > total) {
+ current = total = 0;
+ }
+ return {
+ current: current,
+ total: total
+ };
+ }
+ }, {
+ key: '_updateUIResultsCount',
+ value: function _updateUIResultsCount() {
+ this._eventBus.dispatch('updatefindmatchescount', {
+ source: this,
+ matchesCount: this._requestMatchesCount()
+ });
+ }
+ }, {
+ key: '_updateUIState',
+ value: function _updateUIState(state, previous) {
+ this._eventBus.dispatch('updatefindcontrolstate', {
+ source: this,
+ state: state,
+ previous: previous,
+ matchesCount: this._requestMatchesCount()
+ });
+ }
+ }, {
+ key: 'highlightMatches',
+ get: function get() {
+ return this._highlightMatches;
+ }
+ }, {
+ key: 'pageMatches',
+ get: function get() {
+ return this._pageMatches;
+ }
+ }, {
+ key: 'pageMatchesLength',
+ get: function get() {
+ return this._pageMatchesLength;
+ }
+ }, {
+ key: 'selected',
+ get: function get() {
+ return this._selected;
+ }
+ }, {
+ key: 'state',
+ get: function get() {
+ return this._state;
+ }
+ }]);
+
+ return PDFFindController;
+}();
+
+exports.FindState = FindState;
+exports.PDFFindController = PDFFindController;
+
+/***/ }),
+/* 15 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+var CharacterType = {
+ SPACE: 0,
+ ALPHA_LETTER: 1,
+ PUNCT: 2,
+ HAN_LETTER: 3,
+ KATAKANA_LETTER: 4,
+ HIRAGANA_LETTER: 5,
+ HALFWIDTH_KATAKANA_LETTER: 6,
+ THAI_LETTER: 7
+};
+function isAlphabeticalScript(charCode) {
+ return charCode < 0x2E80;
+}
+function isAscii(charCode) {
+ return (charCode & 0xFF80) === 0;
+}
+function isAsciiAlpha(charCode) {
+ return charCode >= 0x61 && charCode <= 0x7A || charCode >= 0x41 && charCode <= 0x5A;
+}
+function isAsciiDigit(charCode) {
+ return charCode >= 0x30 && charCode <= 0x39;
+}
+function isAsciiSpace(charCode) {
+ return charCode === 0x20 || charCode === 0x09 || charCode === 0x0D || charCode === 0x0A;
+}
+function isHan(charCode) {
+ return charCode >= 0x3400 && charCode <= 0x9FFF || charCode >= 0xF900 && charCode <= 0xFAFF;
+}
+function isKatakana(charCode) {
+ return charCode >= 0x30A0 && charCode <= 0x30FF;
+}
+function isHiragana(charCode) {
+ return charCode >= 0x3040 && charCode <= 0x309F;
+}
+function isHalfwidthKatakana(charCode) {
+ return charCode >= 0xFF60 && charCode <= 0xFF9F;
+}
+function isThai(charCode) {
+ return (charCode & 0xFF80) === 0x0E00;
+}
+function getCharacterType(charCode) {
+ if (isAlphabeticalScript(charCode)) {
+ if (isAscii(charCode)) {
+ if (isAsciiSpace(charCode)) {
+ return CharacterType.SPACE;
+ } else if (isAsciiAlpha(charCode) || isAsciiDigit(charCode) || charCode === 0x5F) {
+ return CharacterType.ALPHA_LETTER;
+ }
+ return CharacterType.PUNCT;
+ } else if (isThai(charCode)) {
+ return CharacterType.THAI_LETTER;
+ } else if (charCode === 0xA0) {
+ return CharacterType.SPACE;
+ }
+ return CharacterType.ALPHA_LETTER;
+ }
+ if (isHan(charCode)) {
+ return CharacterType.HAN_LETTER;
+ } else if (isKatakana(charCode)) {
+ return CharacterType.KATAKANA_LETTER;
+ } else if (isHiragana(charCode)) {
+ return CharacterType.HIRAGANA_LETTER;
+ } else if (isHalfwidthKatakana(charCode)) {
+ return CharacterType.HALFWIDTH_KATAKANA_LETTER;
+ }
+ return CharacterType.ALPHA_LETTER;
+}
+exports.CharacterType = CharacterType;
+exports.getCharacterType = getCharacterType;
+
+/***/ }),
+/* 16 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.isDestArraysEqual = exports.isDestHashesEqual = exports.PDFHistory = undefined;
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _ui_utils = __w_pdfjs_require__(3);
+
+var _dom_events = __w_pdfjs_require__(9);
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var HASH_CHANGE_TIMEOUT = 1000;
+var POSITION_UPDATED_THRESHOLD = 50;
+var UPDATE_VIEWAREA_TIMEOUT = 1000;
+function getCurrentHash() {
+ return document.location.hash;
+}
+function parseCurrentHash(linkService) {
+ var hash = unescape(getCurrentHash()).substring(1);
+ var params = (0, _ui_utils.parseQueryString)(hash);
+ var page = params.page | 0;
+ if (!(Number.isInteger(page) && page > 0 && page <= linkService.pagesCount)) {
+ page = null;
+ }
+ return {
+ hash: hash,
+ page: page,
+ rotation: linkService.rotation
+ };
+}
+
+var PDFHistory = function () {
+ function PDFHistory(_ref) {
+ var _this = this;
+
+ var linkService = _ref.linkService,
+ eventBus = _ref.eventBus;
+
+ _classCallCheck(this, PDFHistory);
+
+ this.linkService = linkService;
+ this.eventBus = eventBus || (0, _dom_events.getGlobalEventBus)();
+ this.initialized = false;
+ this.initialBookmark = null;
+ this.initialRotation = null;
+ this._boundEvents = Object.create(null);
+ this._isViewerInPresentationMode = false;
+ this._isPagesLoaded = false;
+ this.eventBus.on('presentationmodechanged', function (evt) {
+ _this._isViewerInPresentationMode = evt.active || evt.switchInProgress;
+ });
+ this.eventBus.on('pagesloaded', function (evt) {
+ _this._isPagesLoaded = !!evt.pagesCount;
+ });
+ }
+
+ _createClass(PDFHistory, [{
+ key: 'initialize',
+ value: function initialize(fingerprint) {
+ var resetHistory = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
+
+ if (!fingerprint || typeof fingerprint !== 'string') {
+ console.error('PDFHistory.initialize: The "fingerprint" must be a non-empty string.');
+ return;
+ }
+ var reInitialized = this.initialized && this.fingerprint !== fingerprint;
+ this.fingerprint = fingerprint;
+ if (!this.initialized) {
+ this._bindEvents();
+ }
+ var state = window.history.state;
+ this.initialized = true;
+ this.initialBookmark = null;
+ this.initialRotation = null;
+ this._popStateInProgress = false;
+ this._blockHashChange = 0;
+ this._currentHash = getCurrentHash();
+ this._numPositionUpdates = 0;
+ this._uid = this._maxUid = 0;
+ this._destination = null;
+ this._position = null;
+ if (!this._isValidState(state) || resetHistory) {
+ var _parseCurrentHash = parseCurrentHash(this.linkService),
+ hash = _parseCurrentHash.hash,
+ page = _parseCurrentHash.page,
+ rotation = _parseCurrentHash.rotation;
+
+ if (!hash || reInitialized || resetHistory) {
+ this._pushOrReplaceState(null, true);
+ return;
+ }
+ this._pushOrReplaceState({
+ hash: hash,
+ page: page,
+ rotation: rotation
+ }, true);
+ return;
+ }
+ var destination = state.destination;
+ this._updateInternalState(destination, state.uid, true);
+ if (this._uid > this._maxUid) {
+ this._maxUid = this._uid;
+ }
+ if (destination.rotation !== undefined) {
+ this.initialRotation = destination.rotation;
+ }
+ if (destination.dest) {
+ this.initialBookmark = JSON.stringify(destination.dest);
+ this._destination.page = null;
+ } else if (destination.hash) {
+ this.initialBookmark = destination.hash;
+ } else if (destination.page) {
+ this.initialBookmark = 'page=' + destination.page;
+ }
+ }
+ }, {
+ key: 'push',
+ value: function push(_ref2) {
+ var _this2 = this;
+
+ var namedDest = _ref2.namedDest,
+ explicitDest = _ref2.explicitDest,
+ pageNumber = _ref2.pageNumber;
+
+ if (!this.initialized) {
+ return;
+ }
+ if (namedDest && typeof namedDest !== 'string' || !Array.isArray(explicitDest) || !(Number.isInteger(pageNumber) && pageNumber > 0 && pageNumber <= this.linkService.pagesCount)) {
+ console.error('PDFHistory.push: Invalid parameters.');
+ return;
+ }
+ var hash = namedDest || JSON.stringify(explicitDest);
+ if (!hash) {
+ return;
+ }
+ var forceReplace = false;
+ if (this._destination && (isDestHashesEqual(this._destination.hash, hash) || isDestArraysEqual(this._destination.dest, explicitDest))) {
+ if (this._destination.page) {
+ return;
+ }
+ forceReplace = true;
+ }
+ if (this._popStateInProgress && !forceReplace) {
+ return;
+ }
+ this._pushOrReplaceState({
+ dest: explicitDest,
+ hash: hash,
+ page: pageNumber,
+ rotation: this.linkService.rotation
+ }, forceReplace);
+ if (!this._popStateInProgress) {
+ this._popStateInProgress = true;
+ Promise.resolve().then(function () {
+ _this2._popStateInProgress = false;
+ });
+ }
+ }
+ }, {
+ key: 'pushCurrentPosition',
+ value: function pushCurrentPosition() {
+ if (!this.initialized || this._popStateInProgress) {
+ return;
+ }
+ this._tryPushCurrentPosition();
+ }
+ }, {
+ key: 'back',
+ value: function back() {
+ if (!this.initialized || this._popStateInProgress) {
+ return;
+ }
+ var state = window.history.state;
+ if (this._isValidState(state) && state.uid > 0) {
+ window.history.back();
+ }
+ }
+ }, {
+ key: 'forward',
+ value: function forward() {
+ if (!this.initialized || this._popStateInProgress) {
+ return;
+ }
+ var state = window.history.state;
+ if (this._isValidState(state) && state.uid < this._maxUid) {
+ window.history.forward();
+ }
+ }
+ }, {
+ key: '_pushOrReplaceState',
+ value: function _pushOrReplaceState(destination) {
+ var forceReplace = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
+
+ var shouldReplace = forceReplace || !this._destination;
+ var newState = {
+ fingerprint: this.fingerprint,
+ uid: shouldReplace ? this._uid : this._uid + 1,
+ destination: destination
+ };
+ this._updateInternalState(destination, newState.uid);
+ if (shouldReplace) {
+ window.history.replaceState(newState, '');
+ } else {
+ this._maxUid = this._uid;
+ window.history.pushState(newState, '');
+ }
+ }
+ }, {
+ key: '_tryPushCurrentPosition',
+ value: function _tryPushCurrentPosition() {
+ var temporary = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
+
+ if (!this._position) {
+ return;
+ }
+ var position = this._position;
+ if (temporary) {
+ position = Object.assign(Object.create(null), this._position);
+ position.temporary = true;
+ }
+ if (!this._destination) {
+ this._pushOrReplaceState(position);
+ return;
+ }
+ if (this._destination.temporary) {
+ this._pushOrReplaceState(position, true);
+ return;
+ }
+ if (this._destination.hash === position.hash) {
+ return;
+ }
+ if (!this._destination.page && (POSITION_UPDATED_THRESHOLD <= 0 || this._numPositionUpdates <= POSITION_UPDATED_THRESHOLD)) {
+ return;
+ }
+ var forceReplace = false;
+ if (this._destination.page === position.first || this._destination.page === position.page) {
+ if (this._destination.dest || !this._destination.first) {
+ return;
+ }
+ forceReplace = true;
+ }
+ this._pushOrReplaceState(position, forceReplace);
+ }
+ }, {
+ key: '_isValidState',
+ value: function _isValidState(state) {
+ if (!state) {
+ return false;
+ }
+ if (state.fingerprint !== this.fingerprint) {
+ return false;
+ }
+ if (!Number.isInteger(state.uid) || state.uid < 0) {
+ return false;
+ }
+ if (state.destination === null || _typeof(state.destination) !== 'object') {
+ return false;
+ }
+ return true;
+ }
+ }, {
+ key: '_updateInternalState',
+ value: function _updateInternalState(destination, uid) {
+ var removeTemporary = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
+
+ if (this._updateViewareaTimeout) {
+ clearTimeout(this._updateViewareaTimeout);
+ this._updateViewareaTimeout = null;
+ }
+ if (removeTemporary && destination && destination.temporary) {
+ delete destination.temporary;
+ }
+ this._destination = destination;
+ this._uid = uid;
+ this._numPositionUpdates = 0;
+ }
+ }, {
+ key: '_updateViewarea',
+ value: function _updateViewarea(_ref3) {
+ var _this3 = this;
+
+ var location = _ref3.location;
+
+ if (this._updateViewareaTimeout) {
+ clearTimeout(this._updateViewareaTimeout);
+ this._updateViewareaTimeout = null;
+ }
+ this._position = {
+ hash: this._isViewerInPresentationMode ? 'page=' + location.pageNumber : location.pdfOpenParams.substring(1),
+ page: this.linkService.page,
+ first: location.pageNumber,
+ rotation: location.rotation
+ };
+ if (this._popStateInProgress) {
+ return;
+ }
+ if (POSITION_UPDATED_THRESHOLD > 0 && this._isPagesLoaded && this._destination && !this._destination.page) {
+ this._numPositionUpdates++;
+ }
+ if (UPDATE_VIEWAREA_TIMEOUT > 0) {
+ this._updateViewareaTimeout = setTimeout(function () {
+ if (!_this3._popStateInProgress) {
+ _this3._tryPushCurrentPosition(true);
+ }
+ _this3._updateViewareaTimeout = null;
+ }, UPDATE_VIEWAREA_TIMEOUT);
+ }
+ }
+ }, {
+ key: '_popState',
+ value: function _popState(_ref4) {
+ var _this4 = this;
+
+ var state = _ref4.state;
+
+ var newHash = getCurrentHash(),
+ hashChanged = this._currentHash !== newHash;
+ this._currentHash = newHash;
+ if (!state || false) {
+ this._uid++;
+
+ var _parseCurrentHash2 = parseCurrentHash(this.linkService),
+ hash = _parseCurrentHash2.hash,
+ page = _parseCurrentHash2.page,
+ rotation = _parseCurrentHash2.rotation;
+
+ this._pushOrReplaceState({
+ hash: hash,
+ page: page,
+ rotation: rotation
+ }, true);
+ return;
+ }
+ if (!this._isValidState(state)) {
+ return;
+ }
+ this._popStateInProgress = true;
+ if (hashChanged) {
+ this._blockHashChange++;
+ (0, _ui_utils.waitOnEventOrTimeout)({
+ target: window,
+ name: 'hashchange',
+ delay: HASH_CHANGE_TIMEOUT
+ }).then(function () {
+ _this4._blockHashChange--;
+ });
+ }
+ var destination = state.destination;
+ this._updateInternalState(destination, state.uid, true);
+ if (this._uid > this._maxUid) {
+ this._maxUid = this._uid;
+ }
+ if ((0, _ui_utils.isValidRotation)(destination.rotation)) {
+ this.linkService.rotation = destination.rotation;
+ }
+ if (destination.dest) {
+ this.linkService.navigateTo(destination.dest);
+ } else if (destination.hash) {
+ this.linkService.setHash(destination.hash);
+ } else if (destination.page) {
+ this.linkService.page = destination.page;
+ }
+ Promise.resolve().then(function () {
+ _this4._popStateInProgress = false;
+ });
+ }
+ }, {
+ key: '_bindEvents',
+ value: function _bindEvents() {
+ var _this5 = this;
+
+ var _boundEvents = this._boundEvents,
+ eventBus = this.eventBus;
+
+ _boundEvents.updateViewarea = this._updateViewarea.bind(this);
+ _boundEvents.popState = this._popState.bind(this);
+ _boundEvents.pageHide = function (evt) {
+ if (!_this5._destination || _this5._destination.temporary) {
+ _this5._tryPushCurrentPosition();
+ }
+ };
+ eventBus.on('updateviewarea', _boundEvents.updateViewarea);
+ window.addEventListener('popstate', _boundEvents.popState);
+ window.addEventListener('pagehide', _boundEvents.pageHide);
+ }
+ }, {
+ key: 'popStateInProgress',
+ get: function get() {
+ return this.initialized && (this._popStateInProgress || this._blockHashChange > 0);
+ }
+ }]);
+
+ return PDFHistory;
+}();
+
+function isDestHashesEqual(destHash, pushHash) {
+ if (typeof destHash !== 'string' || typeof pushHash !== 'string') {
+ return false;
+ }
+ if (destHash === pushHash) {
+ return true;
+ }
+
+ var _parseQueryString = (0, _ui_utils.parseQueryString)(destHash),
+ nameddest = _parseQueryString.nameddest;
+
+ if (nameddest === pushHash) {
+ return true;
+ }
+ return false;
+}
+function isDestArraysEqual(firstDest, secondDest) {
+ function isEntryEqual(first, second) {
+ if ((typeof first === 'undefined' ? 'undefined' : _typeof(first)) !== (typeof second === 'undefined' ? 'undefined' : _typeof(second))) {
+ return false;
+ }
+ if (Array.isArray(first) || Array.isArray(second)) {
+ return false;
+ }
+ if (first !== null && (typeof first === 'undefined' ? 'undefined' : _typeof(first)) === 'object' && second !== null) {
+ if (Object.keys(first).length !== Object.keys(second).length) {
+ return false;
+ }
+ for (var key in first) {
+ if (!isEntryEqual(first[key], second[key])) {
+ return false;
+ }
+ }
+ return true;
+ }
+ return first === second || Number.isNaN(first) && Number.isNaN(second);
+ }
+ if (!(Array.isArray(firstDest) && Array.isArray(secondDest))) {
+ return false;
+ }
+ if (firstDest.length !== secondDest.length) {
+ return false;
+ }
+ for (var i = 0, ii = firstDest.length; i < ii; i++) {
+ if (!isEntryEqual(firstDest[i], secondDest[i])) {
+ return false;
+ }
+ }
+ return true;
+}
+exports.PDFHistory = PDFHistory;
+exports.isDestHashesEqual = isDestHashesEqual;
+exports.isDestArraysEqual = isDestArraysEqual;
+
+/***/ }),
+/* 17 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.PDFPageView = undefined;
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _ui_utils = __w_pdfjs_require__(3);
+
+var _pdfjsLib = __w_pdfjs_require__(2);
+
+var _dom_events = __w_pdfjs_require__(9);
+
+var _pdf_rendering_queue = __w_pdfjs_require__(18);
+
+var _viewer_compatibility = __w_pdfjs_require__(19);
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var MAX_CANVAS_PIXELS = _viewer_compatibility.viewerCompatibilityParams.maxCanvasPixels || 16777216;
+
+var PDFPageView = function () {
+ function PDFPageView(options) {
+ _classCallCheck(this, PDFPageView);
+
+ var container = options.container;
+ var defaultViewport = options.defaultViewport;
+ this.id = options.id;
+ this.renderingId = 'page' + this.id;
+ this.pdfPage = null;
+ this.pageLabel = null;
+ this.rotation = 0;
+ this.scale = options.scale || _ui_utils.DEFAULT_SCALE;
+ this.viewport = defaultViewport;
+ this.pdfPageRotate = defaultViewport.rotation;
+ this.hasRestrictedScaling = false;
+ this.textLayerMode = Number.isInteger(options.textLayerMode) ? options.textLayerMode : _ui_utils.TextLayerMode.ENABLE;
+ this.imageResourcesPath = options.imageResourcesPath || '';
+ this.renderInteractiveForms = options.renderInteractiveForms || false;
+ this.useOnlyCssZoom = options.useOnlyCssZoom || false;
+ this.maxCanvasPixels = options.maxCanvasPixels || MAX_CANVAS_PIXELS;
+ this.eventBus = options.eventBus || (0, _dom_events.getGlobalEventBus)();
+ this.renderingQueue = options.renderingQueue;
+ this.textLayerFactory = options.textLayerFactory;
+ this.annotationLayerFactory = options.annotationLayerFactory;
+ this.renderer = options.renderer || _ui_utils.RendererType.CANVAS;
+ this.enableWebGL = options.enableWebGL || false;
+ this.l10n = options.l10n || _ui_utils.NullL10n;
+ this.paintTask = null;
+ this.paintedViewportMap = new WeakMap();
+ this.renderingState = _pdf_rendering_queue.RenderingStates.INITIAL;
+ this.resume = null;
+ this.error = null;
+ this.onBeforeDraw = null;
+ this.onAfterDraw = null;
+ this.annotationLayer = null;
+ this.textLayer = null;
+ this.zoomLayer = null;
+ var div = document.createElement('div');
+ div.className = 'page';
+ div.style.width = Math.floor(this.viewport.width) + 'px';
+ div.style.height = Math.floor(this.viewport.height) + 'px';
+ div.setAttribute('data-page-number', this.id);
+ this.div = div;
+ container.appendChild(div);
+ }
+
+ _createClass(PDFPageView, [{
+ key: 'setPdfPage',
+ value: function setPdfPage(pdfPage) {
+ this.pdfPage = pdfPage;
+ this.pdfPageRotate = pdfPage.rotate;
+ var totalRotation = (this.rotation + this.pdfPageRotate) % 360;
+ this.viewport = pdfPage.getViewport(this.scale * _ui_utils.CSS_UNITS, totalRotation);
+ this.stats = pdfPage.stats;
+ this.reset();
+ }
+ }, {
+ key: 'destroy',
+ value: function destroy() {
+ this.reset();
+ if (this.pdfPage) {
+ this.pdfPage.cleanup();
+ }
+ }
+ }, {
+ key: '_resetZoomLayer',
+ value: function _resetZoomLayer() {
+ var removeFromDOM = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
+
+ if (!this.zoomLayer) {
+ return;
+ }
+ var zoomLayerCanvas = this.zoomLayer.firstChild;
+ this.paintedViewportMap.delete(zoomLayerCanvas);
+ zoomLayerCanvas.width = 0;
+ zoomLayerCanvas.height = 0;
+ if (removeFromDOM) {
+ this.zoomLayer.remove();
+ }
+ this.zoomLayer = null;
+ }
+ }, {
+ key: 'reset',
+ value: function reset() {
+ var keepZoomLayer = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
+ var keepAnnotations = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
+
+ this.cancelRendering(keepAnnotations);
+ var div = this.div;
+ div.style.width = Math.floor(this.viewport.width) + 'px';
+ div.style.height = Math.floor(this.viewport.height) + 'px';
+ var childNodes = div.childNodes;
+ var currentZoomLayerNode = keepZoomLayer && this.zoomLayer || null;
+ var currentAnnotationNode = keepAnnotations && this.annotationLayer && this.annotationLayer.div || null;
+ for (var i = childNodes.length - 1; i >= 0; i--) {
+ var node = childNodes[i];
+ if (currentZoomLayerNode === node || currentAnnotationNode === node) {
+ continue;
+ }
+ div.removeChild(node);
+ }
+ div.removeAttribute('data-loaded');
+ if (currentAnnotationNode) {
+ this.annotationLayer.hide();
+ } else if (this.annotationLayer) {
+ this.annotationLayer.cancel();
+ this.annotationLayer = null;
+ }
+ if (!currentZoomLayerNode) {
+ if (this.canvas) {
+ this.paintedViewportMap.delete(this.canvas);
+ this.canvas.width = 0;
+ this.canvas.height = 0;
+ delete this.canvas;
+ }
+ this._resetZoomLayer();
+ }
+ if (this.svg) {
+ this.paintedViewportMap.delete(this.svg);
+ delete this.svg;
+ }
+ this.loadingIconDiv = document.createElement('div');
+ this.loadingIconDiv.className = 'loadingIcon';
+ div.appendChild(this.loadingIconDiv);
+ }
+ }, {
+ key: 'update',
+ value: function update(scale, rotation) {
+ this.scale = scale || this.scale;
+ if (typeof rotation !== 'undefined') {
+ this.rotation = rotation;
+ }
+ var totalRotation = (this.rotation + this.pdfPageRotate) % 360;
+ this.viewport = this.viewport.clone({
+ scale: this.scale * _ui_utils.CSS_UNITS,
+ rotation: totalRotation
+ });
+ if (this.svg) {
+ this.cssTransform(this.svg, true);
+ this.eventBus.dispatch('pagerendered', {
+ source: this,
+ pageNumber: this.id,
+ cssTransform: true
+ });
+ return;
+ }
+ var isScalingRestricted = false;
+ if (this.canvas && this.maxCanvasPixels > 0) {
+ var outputScale = this.outputScale;
+ if ((Math.floor(this.viewport.width) * outputScale.sx | 0) * (Math.floor(this.viewport.height) * outputScale.sy | 0) > this.maxCanvasPixels) {
+ isScalingRestricted = true;
+ }
+ }
+ if (this.canvas) {
+ if (this.useOnlyCssZoom || this.hasRestrictedScaling && isScalingRestricted) {
+ this.cssTransform(this.canvas, true);
+ this.eventBus.dispatch('pagerendered', {
+ source: this,
+ pageNumber: this.id,
+ cssTransform: true
+ });
+ return;
+ }
+ if (!this.zoomLayer && !this.canvas.hasAttribute('hidden')) {
+ this.zoomLayer = this.canvas.parentNode;
+ this.zoomLayer.style.position = 'absolute';
+ }
+ }
+ if (this.zoomLayer) {
+ this.cssTransform(this.zoomLayer.firstChild);
+ }
+ this.reset(true, true);
+ }
+ }, {
+ key: 'cancelRendering',
+ value: function cancelRendering() {
+ var keepAnnotations = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
+
+ var renderingState = this.renderingState;
+ if (this.paintTask) {
+ this.paintTask.cancel();
+ this.paintTask = null;
+ }
+ this.renderingState = _pdf_rendering_queue.RenderingStates.INITIAL;
+ this.resume = null;
+ if (this.textLayer) {
+ this.textLayer.cancel();
+ this.textLayer = null;
+ }
+ if (!keepAnnotations && this.annotationLayer) {
+ this.annotationLayer.cancel();
+ this.annotationLayer = null;
+ }
+ if (renderingState !== _pdf_rendering_queue.RenderingStates.INITIAL) {
+ this.eventBus.dispatch('pagecancelled', {
+ source: this,
+ pageNumber: this.id,
+ renderingState: renderingState
+ });
+ }
+ }
+ }, {
+ key: 'cssTransform',
+ value: function cssTransform(target) {
+ var redrawAnnotations = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
+
+ var width = this.viewport.width;
+ var height = this.viewport.height;
+ var div = this.div;
+ target.style.width = target.parentNode.style.width = div.style.width = Math.floor(width) + 'px';
+ target.style.height = target.parentNode.style.height = div.style.height = Math.floor(height) + 'px';
+ var relativeRotation = this.viewport.rotation - this.paintedViewportMap.get(target).rotation;
+ var absRotation = Math.abs(relativeRotation);
+ var scaleX = 1,
+ scaleY = 1;
+ if (absRotation === 90 || absRotation === 270) {
+ scaleX = height / width;
+ scaleY = width / height;
+ }
+ var cssTransform = 'rotate(' + relativeRotation + 'deg) ' + 'scale(' + scaleX + ',' + scaleY + ')';
+ target.style.transform = cssTransform;
+ if (this.textLayer) {
+ var textLayerViewport = this.textLayer.viewport;
+ var textRelativeRotation = this.viewport.rotation - textLayerViewport.rotation;
+ var textAbsRotation = Math.abs(textRelativeRotation);
+ var scale = width / textLayerViewport.width;
+ if (textAbsRotation === 90 || textAbsRotation === 270) {
+ scale = width / textLayerViewport.height;
+ }
+ var textLayerDiv = this.textLayer.textLayerDiv;
+ var transX = void 0,
+ transY = void 0;
+ switch (textAbsRotation) {
+ case 0:
+ transX = transY = 0;
+ break;
+ case 90:
+ transX = 0;
+ transY = '-' + textLayerDiv.style.height;
+ break;
+ case 180:
+ transX = '-' + textLayerDiv.style.width;
+ transY = '-' + textLayerDiv.style.height;
+ break;
+ case 270:
+ transX = '-' + textLayerDiv.style.width;
+ transY = 0;
+ break;
+ default:
+ console.error('Bad rotation value.');
+ break;
+ }
+ textLayerDiv.style.transform = 'rotate(' + textAbsRotation + 'deg) ' + 'scale(' + scale + ', ' + scale + ') ' + 'translate(' + transX + ', ' + transY + ')';
+ textLayerDiv.style.transformOrigin = '0% 0%';
+ }
+ if (redrawAnnotations && this.annotationLayer) {
+ this.annotationLayer.render(this.viewport, 'display');
+ }
+ }
+ }, {
+ key: 'getPagePoint',
+ value: function getPagePoint(x, y) {
+ return this.viewport.convertToPdfPoint(x, y);
+ }
+ }, {
+ key: 'draw',
+ value: function draw() {
+ var _this = this;
+
+ if (this.renderingState !== _pdf_rendering_queue.RenderingStates.INITIAL) {
+ console.error('Must be in new state before drawing');
+ this.reset();
+ }
+ if (!this.pdfPage) {
+ this.renderingState = _pdf_rendering_queue.RenderingStates.FINISHED;
+ return Promise.reject(new Error('Page is not loaded'));
+ }
+ this.renderingState = _pdf_rendering_queue.RenderingStates.RUNNING;
+ var pdfPage = this.pdfPage;
+ var div = this.div;
+ var canvasWrapper = document.createElement('div');
+ canvasWrapper.style.width = div.style.width;
+ canvasWrapper.style.height = div.style.height;
+ canvasWrapper.classList.add('canvasWrapper');
+ if (this.annotationLayer && this.annotationLayer.div) {
+ div.insertBefore(canvasWrapper, this.annotationLayer.div);
+ } else {
+ div.appendChild(canvasWrapper);
+ }
+ var textLayer = null;
+ if (this.textLayerMode !== _ui_utils.TextLayerMode.DISABLE && this.textLayerFactory) {
+ var textLayerDiv = document.createElement('div');
+ textLayerDiv.className = 'textLayer';
+ textLayerDiv.style.width = canvasWrapper.style.width;
+ textLayerDiv.style.height = canvasWrapper.style.height;
+ if (this.annotationLayer && this.annotationLayer.div) {
+ div.insertBefore(textLayerDiv, this.annotationLayer.div);
+ } else {
+ div.appendChild(textLayerDiv);
+ }
+ textLayer = this.textLayerFactory.createTextLayerBuilder(textLayerDiv, this.id - 1, this.viewport, this.textLayerMode === _ui_utils.TextLayerMode.ENABLE_ENHANCE);
+ }
+ this.textLayer = textLayer;
+ var renderContinueCallback = null;
+ if (this.renderingQueue) {
+ renderContinueCallback = function renderContinueCallback(cont) {
+ if (!_this.renderingQueue.isHighestPriority(_this)) {
+ _this.renderingState = _pdf_rendering_queue.RenderingStates.PAUSED;
+ _this.resume = function () {
+ _this.renderingState = _pdf_rendering_queue.RenderingStates.RUNNING;
+ cont();
+ };
+ return;
+ }
+ cont();
+ };
+ }
+ var finishPaintTask = function finishPaintTask(error) {
+ if (paintTask === _this.paintTask) {
+ _this.paintTask = null;
+ }
+ if (error instanceof _pdfjsLib.RenderingCancelledException) {
+ _this.error = null;
+ return Promise.resolve(undefined);
+ }
+ _this.renderingState = _pdf_rendering_queue.RenderingStates.FINISHED;
+ if (_this.loadingIconDiv) {
+ div.removeChild(_this.loadingIconDiv);
+ delete _this.loadingIconDiv;
+ }
+ _this._resetZoomLayer(true);
+ _this.error = error;
+ _this.stats = pdfPage.stats;
+ if (_this.onAfterDraw) {
+ _this.onAfterDraw();
+ }
+ _this.eventBus.dispatch('pagerendered', {
+ source: _this,
+ pageNumber: _this.id,
+ cssTransform: false
+ });
+ if (error) {
+ return Promise.reject(error);
+ }
+ return Promise.resolve(undefined);
+ };
+ var paintTask = this.renderer === _ui_utils.RendererType.SVG ? this.paintOnSvg(canvasWrapper) : this.paintOnCanvas(canvasWrapper);
+ paintTask.onRenderContinue = renderContinueCallback;
+ this.paintTask = paintTask;
+ var resultPromise = paintTask.promise.then(function () {
+ return finishPaintTask(null).then(function () {
+ if (textLayer) {
+ var readableStream = pdfPage.streamTextContent({ normalizeWhitespace: true });
+ textLayer.setTextContentStream(readableStream);
+ textLayer.render();
+ }
+ });
+ }, function (reason) {
+ return finishPaintTask(reason);
+ });
+ if (this.annotationLayerFactory) {
+ if (!this.annotationLayer) {
+ this.annotationLayer = this.annotationLayerFactory.createAnnotationLayerBuilder(div, pdfPage, this.imageResourcesPath, this.renderInteractiveForms, this.l10n);
+ }
+ this.annotationLayer.render(this.viewport, 'display');
+ }
+ div.setAttribute('data-loaded', true);
+ if (this.onBeforeDraw) {
+ this.onBeforeDraw();
+ }
+ return resultPromise;
+ }
+ }, {
+ key: 'paintOnCanvas',
+ value: function paintOnCanvas(canvasWrapper) {
+ var renderCapability = (0, _pdfjsLib.createPromiseCapability)();
+ var result = {
+ promise: renderCapability.promise,
+ onRenderContinue: function onRenderContinue(cont) {
+ cont();
+ },
+ cancel: function cancel() {
+ renderTask.cancel();
+ }
+ };
+ var viewport = this.viewport;
+ var canvas = document.createElement('canvas');
+ canvas.id = this.renderingId;
+ canvas.setAttribute('hidden', 'hidden');
+ var isCanvasHidden = true;
+ var showCanvas = function showCanvas() {
+ if (isCanvasHidden) {
+ canvas.removeAttribute('hidden');
+ isCanvasHidden = false;
+ }
+ };
+ canvasWrapper.appendChild(canvas);
+ this.canvas = canvas;
+ canvas.mozOpaque = true;
+ var ctx = canvas.getContext('2d', { alpha: false });
+ var outputScale = (0, _ui_utils.getOutputScale)(ctx);
+ this.outputScale = outputScale;
+ if (this.useOnlyCssZoom) {
+ var actualSizeViewport = viewport.clone({ scale: _ui_utils.CSS_UNITS });
+ outputScale.sx *= actualSizeViewport.width / viewport.width;
+ outputScale.sy *= actualSizeViewport.height / viewport.height;
+ outputScale.scaled = true;
+ }
+ if (this.maxCanvasPixels > 0) {
+ var pixelsInViewport = viewport.width * viewport.height;
+ var maxScale = Math.sqrt(this.maxCanvasPixels / pixelsInViewport);
+ if (outputScale.sx > maxScale || outputScale.sy > maxScale) {
+ outputScale.sx = maxScale;
+ outputScale.sy = maxScale;
+ outputScale.scaled = true;
+ this.hasRestrictedScaling = true;
+ } else {
+ this.hasRestrictedScaling = false;
+ }
+ }
+ var sfx = (0, _ui_utils.approximateFraction)(outputScale.sx);
+ var sfy = (0, _ui_utils.approximateFraction)(outputScale.sy);
+ canvas.width = (0, _ui_utils.roundToDivide)(viewport.width * outputScale.sx, sfx[0]);
+ canvas.height = (0, _ui_utils.roundToDivide)(viewport.height * outputScale.sy, sfy[0]);
+ canvas.style.width = (0, _ui_utils.roundToDivide)(viewport.width, sfx[1]) + 'px';
+ canvas.style.height = (0, _ui_utils.roundToDivide)(viewport.height, sfy[1]) + 'px';
+ this.paintedViewportMap.set(canvas, viewport);
+ var transform = !outputScale.scaled ? null : [outputScale.sx, 0, 0, outputScale.sy, 0, 0];
+ var renderContext = {
+ canvasContext: ctx,
+ transform: transform,
+ viewport: this.viewport,
+ enableWebGL: this.enableWebGL,
+ renderInteractiveForms: this.renderInteractiveForms
+ };
+ var renderTask = this.pdfPage.render(renderContext);
+ renderTask.onContinue = function (cont) {
+ showCanvas();
+ if (result.onRenderContinue) {
+ result.onRenderContinue(cont);
+ } else {
+ cont();
+ }
+ };
+ renderTask.promise.then(function () {
+ showCanvas();
+ renderCapability.resolve(undefined);
+ }, function (error) {
+ showCanvas();
+ renderCapability.reject(error);
+ });
+ return result;
+ }
+ }, {
+ key: 'paintOnSvg',
+ value: function paintOnSvg(wrapper) {
+ var _this2 = this;
+
+ var cancelled = false;
+ var ensureNotCancelled = function ensureNotCancelled() {
+ if (cancelled) {
+ throw new _pdfjsLib.RenderingCancelledException('Rendering cancelled, page ' + _this2.id, 'svg');
+ }
+ };
+ var pdfPage = this.pdfPage;
+ var actualSizeViewport = this.viewport.clone({ scale: _ui_utils.CSS_UNITS });
+ var promise = pdfPage.getOperatorList().then(function (opList) {
+ ensureNotCancelled();
+ var svgGfx = new _pdfjsLib.SVGGraphics(pdfPage.commonObjs, pdfPage.objs);
+ return svgGfx.getSVG(opList, actualSizeViewport).then(function (svg) {
+ ensureNotCancelled();
+ _this2.svg = svg;
+ _this2.paintedViewportMap.set(svg, actualSizeViewport);
+ svg.style.width = wrapper.style.width;
+ svg.style.height = wrapper.style.height;
+ _this2.renderingState = _pdf_rendering_queue.RenderingStates.FINISHED;
+ wrapper.appendChild(svg);
+ });
+ });
+ return {
+ promise: promise,
+ onRenderContinue: function onRenderContinue(cont) {
+ cont();
+ },
+ cancel: function cancel() {
+ cancelled = true;
+ }
+ };
+ }
+ }, {
+ key: 'setPageLabel',
+ value: function setPageLabel(label) {
+ this.pageLabel = typeof label === 'string' ? label : null;
+ if (this.pageLabel !== null) {
+ this.div.setAttribute('data-page-label', this.pageLabel);
+ } else {
+ this.div.removeAttribute('data-page-label');
+ }
+ }
+ }, {
+ key: 'width',
+ get: function get() {
+ return this.viewport.width;
+ }
+ }, {
+ key: 'height',
+ get: function get() {
+ return this.viewport.height;
+ }
+ }]);
+
+ return PDFPageView;
+}();
+
+exports.PDFPageView = PDFPageView;
+
+/***/ }),
+/* 18 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var CLEANUP_TIMEOUT = 30000;
+var RenderingStates = {
+ INITIAL: 0,
+ RUNNING: 1,
+ PAUSED: 2,
+ FINISHED: 3
+};
+
+var PDFRenderingQueue = function () {
+ function PDFRenderingQueue() {
+ _classCallCheck(this, PDFRenderingQueue);
+
+ this.pdfViewer = null;
+ this.pdfThumbnailViewer = null;
+ this.onIdle = null;
+ this.highestPriorityPage = null;
+ this.idleTimeout = null;
+ this.printing = false;
+ this.isThumbnailViewEnabled = false;
+ }
+
+ _createClass(PDFRenderingQueue, [{
+ key: "setViewer",
+ value: function setViewer(pdfViewer) {
+ this.pdfViewer = pdfViewer;
+ }
+ }, {
+ key: "setThumbnailViewer",
+ value: function setThumbnailViewer(pdfThumbnailViewer) {
+ this.pdfThumbnailViewer = pdfThumbnailViewer;
+ }
+ }, {
+ key: "isHighestPriority",
+ value: function isHighestPriority(view) {
+ return this.highestPriorityPage === view.renderingId;
+ }
+ }, {
+ key: "renderHighestPriority",
+ value: function renderHighestPriority(currentlyVisiblePages) {
+ if (this.idleTimeout) {
+ clearTimeout(this.idleTimeout);
+ this.idleTimeout = null;
+ }
+ if (this.pdfViewer.forceRendering(currentlyVisiblePages)) {
+ return;
+ }
+ if (this.pdfThumbnailViewer && this.isThumbnailViewEnabled) {
+ if (this.pdfThumbnailViewer.forceRendering()) {
+ return;
+ }
+ }
+ if (this.printing) {
+ return;
+ }
+ if (this.onIdle) {
+ this.idleTimeout = setTimeout(this.onIdle.bind(this), CLEANUP_TIMEOUT);
+ }
+ }
+ }, {
+ key: "getHighestPriority",
+ value: function getHighestPriority(visible, views, scrolledDown) {
+ var visibleViews = visible.views;
+ var numVisible = visibleViews.length;
+ if (numVisible === 0) {
+ return false;
+ }
+ for (var i = 0; i < numVisible; ++i) {
+ var view = visibleViews[i].view;
+ if (!this.isViewFinished(view)) {
+ return view;
+ }
+ }
+ if (scrolledDown) {
+ var nextPageIndex = visible.last.id;
+ if (views[nextPageIndex] && !this.isViewFinished(views[nextPageIndex])) {
+ return views[nextPageIndex];
+ }
+ } else {
+ var previousPageIndex = visible.first.id - 2;
+ if (views[previousPageIndex] && !this.isViewFinished(views[previousPageIndex])) {
+ return views[previousPageIndex];
+ }
+ }
+ return null;
+ }
+ }, {
+ key: "isViewFinished",
+ value: function isViewFinished(view) {
+ return view.renderingState === RenderingStates.FINISHED;
+ }
+ }, {
+ key: "renderView",
+ value: function renderView(view) {
+ var _this = this;
+
+ switch (view.renderingState) {
+ case RenderingStates.FINISHED:
+ return false;
+ case RenderingStates.PAUSED:
+ this.highestPriorityPage = view.renderingId;
+ view.resume();
+ break;
+ case RenderingStates.RUNNING:
+ this.highestPriorityPage = view.renderingId;
+ break;
+ case RenderingStates.INITIAL:
+ this.highestPriorityPage = view.renderingId;
+ var continueRendering = function continueRendering() {
+ _this.renderHighestPriority();
+ };
+ view.draw().then(continueRendering, continueRendering);
+ break;
+ }
+ return true;
+ }
+ }]);
+
+ return PDFRenderingQueue;
+}();
+
+exports.RenderingStates = RenderingStates;
+exports.PDFRenderingQueue = PDFRenderingQueue;
+
+/***/ }),
+/* 19 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+var compatibilityParams = Object.create(null);
+{
+ var userAgent = typeof navigator !== 'undefined' && navigator.userAgent || '';
+ var isAndroid = /Android/.test(userAgent);
+ var isIOS = /\b(iPad|iPhone|iPod)(?=;)/.test(userAgent);
+ (function checkCanvasSizeLimitation() {
+ if (isIOS || isAndroid) {
+ compatibilityParams.maxCanvasPixels = 5242880;
+ }
+ })();
+}
+exports.viewerCompatibilityParams = Object.freeze(compatibilityParams);
+
+/***/ }),
+/* 20 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.PDFSinglePageViewer = undefined;
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
+
+var _base_viewer = __w_pdfjs_require__(21);
+
+var _ui_utils = __w_pdfjs_require__(3);
+
+var _pdfjsLib = __w_pdfjs_require__(2);
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var PDFSinglePageViewer = function (_BaseViewer) {
+ _inherits(PDFSinglePageViewer, _BaseViewer);
+
+ function PDFSinglePageViewer(options) {
+ _classCallCheck(this, PDFSinglePageViewer);
+
+ var _this = _possibleConstructorReturn(this, (PDFSinglePageViewer.__proto__ || Object.getPrototypeOf(PDFSinglePageViewer)).call(this, options));
+
+ _this.eventBus.on('pagesinit', function (evt) {
+ _this._ensurePageViewVisible();
+ });
+ return _this;
+ }
+
+ _createClass(PDFSinglePageViewer, [{
+ key: '_resetView',
+ value: function _resetView() {
+ _get(PDFSinglePageViewer.prototype.__proto__ || Object.getPrototypeOf(PDFSinglePageViewer.prototype), '_resetView', this).call(this);
+ this._previousPageNumber = 1;
+ this._shadowViewer = document.createDocumentFragment();
+ }
+ }, {
+ key: '_ensurePageViewVisible',
+ value: function _ensurePageViewVisible() {
+ var pageView = this._pages[this._currentPageNumber - 1];
+ var previousPageView = this._pages[this._previousPageNumber - 1];
+ var viewerNodes = this.viewer.childNodes;
+ switch (viewerNodes.length) {
+ case 0:
+ this.viewer.appendChild(pageView.div);
+ break;
+ case 1:
+ if (viewerNodes[0] !== previousPageView.div) {
+ throw new Error('_ensurePageViewVisible: Unexpected previously visible page.');
+ }
+ if (pageView === previousPageView) {
+ break;
+ }
+ this._shadowViewer.appendChild(previousPageView.div);
+ this.viewer.appendChild(pageView.div);
+ this.container.scrollTop = 0;
+ break;
+ default:
+ throw new Error('_ensurePageViewVisible: Only one page should be visible at a time.');
+ }
+ this._previousPageNumber = this._currentPageNumber;
+ }
+ }, {
+ key: '_scrollUpdate',
+ value: function _scrollUpdate() {
+ if (this._updateScrollDown) {
+ this._updateScrollDown();
+ }
+ _get(PDFSinglePageViewer.prototype.__proto__ || Object.getPrototypeOf(PDFSinglePageViewer.prototype), '_scrollUpdate', this).call(this);
+ }
+ }, {
+ key: '_scrollIntoView',
+ value: function _scrollIntoView(_ref) {
+ var _this2 = this;
+
+ var pageDiv = _ref.pageDiv,
+ _ref$pageSpot = _ref.pageSpot,
+ pageSpot = _ref$pageSpot === undefined ? null : _ref$pageSpot,
+ _ref$pageNumber = _ref.pageNumber,
+ pageNumber = _ref$pageNumber === undefined ? null : _ref$pageNumber;
+
+ if (pageNumber) {
+ this._setCurrentPageNumber(pageNumber);
+ }
+ var scrolledDown = this._currentPageNumber >= this._previousPageNumber;
+ var previousLocation = this._location;
+ this._ensurePageViewVisible();
+ (0, _ui_utils.scrollIntoView)(pageDiv, pageSpot);
+ this._updateScrollDown = function () {
+ _this2.scroll.down = scrolledDown;
+ delete _this2._updateScrollDown;
+ };
+ setTimeout(function () {
+ if (_this2._location === previousLocation) {
+ if (_this2._updateScrollDown) {
+ _this2._updateScrollDown();
+ }
+ _this2.update();
+ }
+ }, 0);
+ }
+ }, {
+ key: '_getVisiblePages',
+ value: function _getVisiblePages() {
+ if (!this.pagesCount) {
+ return { views: [] };
+ }
+ var pageView = this._pages[this._currentPageNumber - 1];
+ var element = pageView.div;
+ var view = {
+ id: pageView.id,
+ x: element.offsetLeft + element.clientLeft,
+ y: element.offsetTop + element.clientTop,
+ view: pageView
+ };
+ return {
+ first: view,
+ last: view,
+ views: [view]
+ };
+ }
+ }, {
+ key: 'update',
+ value: function update() {
+ var visible = this._getVisiblePages();
+ var visiblePages = visible.views,
+ numVisiblePages = visiblePages.length;
+ if (numVisiblePages === 0) {
+ return;
+ }
+ this._resizeBuffer(numVisiblePages);
+ this.renderingQueue.renderHighestPriority(visible);
+ this._updateLocation(visible.first);
+ this.eventBus.dispatch('updateviewarea', {
+ source: this,
+ location: this._location
+ });
+ }
+ }, {
+ key: '_updateScrollMode',
+ value: function _updateScrollMode() {}
+ }, {
+ key: '_updateSpreadMode',
+ value: function _updateSpreadMode() {}
+ }, {
+ key: '_setDocumentViewerElement',
+ get: function get() {
+ return (0, _pdfjsLib.shadow)(this, '_setDocumentViewerElement', this._shadowViewer);
+ }
+ }, {
+ key: '_isScrollModeHorizontal',
+ get: function get() {
+ return (0, _pdfjsLib.shadow)(this, '_isScrollModeHorizontal', false);
+ }
+ }]);
+
+ return PDFSinglePageViewer;
+}(_base_viewer.BaseViewer);
+
+exports.PDFSinglePageViewer = PDFSinglePageViewer;
+
+/***/ }),
+/* 21 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.SpreadMode = exports.ScrollMode = exports.BaseViewer = undefined;
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _ui_utils = __w_pdfjs_require__(3);
+
+var _pdf_rendering_queue = __w_pdfjs_require__(18);
+
+var _annotation_layer_builder = __w_pdfjs_require__(1);
+
+var _pdfjsLib = __w_pdfjs_require__(2);
+
+var _dom_events = __w_pdfjs_require__(9);
+
+var _pdf_page_view = __w_pdfjs_require__(17);
+
+var _pdf_link_service = __w_pdfjs_require__(8);
+
+var _text_layer_builder = __w_pdfjs_require__(10);
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var DEFAULT_CACHE_SIZE = 10;
+var ScrollMode = {
+ VERTICAL: 0,
+ HORIZONTAL: 1,
+ WRAPPED: 2
+};
+var SpreadMode = {
+ NONE: 0,
+ ODD: 1,
+ EVEN: 2
+};
+function PDFPageViewBuffer(size) {
+ var data = [];
+ this.push = function (view) {
+ var i = data.indexOf(view);
+ if (i >= 0) {
+ data.splice(i, 1);
+ }
+ data.push(view);
+ if (data.length > size) {
+ data.shift().destroy();
+ }
+ };
+ this.resize = function (newSize, pagesToKeep) {
+ size = newSize;
+ if (pagesToKeep) {
+ var pageIdsToKeep = new Set();
+ for (var i = 0, iMax = pagesToKeep.length; i < iMax; ++i) {
+ pageIdsToKeep.add(pagesToKeep[i].id);
+ }
+ (0, _ui_utils.moveToEndOfArray)(data, function (page) {
+ return pageIdsToKeep.has(page.id);
+ });
+ }
+ while (data.length > size) {
+ data.shift().destroy();
+ }
+ };
+}
+function isSameScale(oldScale, newScale) {
+ if (newScale === oldScale) {
+ return true;
+ }
+ if (Math.abs(newScale - oldScale) < 1e-15) {
+ return true;
+ }
+ return false;
+}
+
+var BaseViewer = function () {
+ function BaseViewer(options) {
+ var _this = this;
+
+ _classCallCheck(this, BaseViewer);
+
+ if (this.constructor === BaseViewer) {
+ throw new Error('Cannot initialize BaseViewer.');
+ }
+ this._name = this.constructor.name;
+ this.container = options.container;
+ this.viewer = options.viewer || options.container.firstElementChild;
+ this.eventBus = options.eventBus || (0, _dom_events.getGlobalEventBus)();
+ this.linkService = options.linkService || new _pdf_link_service.SimpleLinkService();
+ this.downloadManager = options.downloadManager || null;
+ this.findController = options.findController || null;
+ this.removePageBorders = options.removePageBorders || false;
+ this.textLayerMode = Number.isInteger(options.textLayerMode) ? options.textLayerMode : _ui_utils.TextLayerMode.ENABLE;
+ this.imageResourcesPath = options.imageResourcesPath || '';
+ this.renderInteractiveForms = options.renderInteractiveForms || false;
+ this.enablePrintAutoRotate = options.enablePrintAutoRotate || false;
+ this.renderer = options.renderer || _ui_utils.RendererType.CANVAS;
+ this.enableWebGL = options.enableWebGL || false;
+ this.useOnlyCssZoom = options.useOnlyCssZoom || false;
+ this.maxCanvasPixels = options.maxCanvasPixels;
+ this.l10n = options.l10n || _ui_utils.NullL10n;
+ this.defaultRenderingQueue = !options.renderingQueue;
+ if (this.defaultRenderingQueue) {
+ this.renderingQueue = new _pdf_rendering_queue.PDFRenderingQueue();
+ this.renderingQueue.setViewer(this);
+ } else {
+ this.renderingQueue = options.renderingQueue;
+ }
+ this.scroll = (0, _ui_utils.watchScroll)(this.container, this._scrollUpdate.bind(this));
+ this.presentationModeState = _ui_utils.PresentationModeState.UNKNOWN;
+ this._resetView();
+ if (this.removePageBorders) {
+ this.viewer.classList.add('removePageBorders');
+ }
+ Promise.resolve().then(function () {
+ _this.eventBus.dispatch('baseviewerinit', { source: _this });
+ });
+ }
+
+ _createClass(BaseViewer, [{
+ key: 'getPageView',
+ value: function getPageView(index) {
+ return this._pages[index];
+ }
+ }, {
+ key: '_setCurrentPageNumber',
+ value: function _setCurrentPageNumber(val) {
+ var resetCurrentPageView = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
+
+ if (this._currentPageNumber === val) {
+ if (resetCurrentPageView) {
+ this._resetCurrentPageView();
+ }
+ return;
+ }
+ if (!(0 < val && val <= this.pagesCount)) {
+ console.error(this._name + '._setCurrentPageNumber: "' + val + '" is out of bounds.');
+ return;
+ }
+ var arg = {
+ source: this,
+ pageNumber: val,
+ pageLabel: this._pageLabels && this._pageLabels[val - 1]
+ };
+ this._currentPageNumber = val;
+ this.eventBus.dispatch('pagechanging', arg);
+ this.eventBus.dispatch('pagechange', arg);
+ if (resetCurrentPageView) {
+ this._resetCurrentPageView();
+ }
+ }
+ }, {
+ key: 'setDocument',
+ value: function setDocument(pdfDocument) {
+ var _this2 = this;
+
+ if (this.pdfDocument) {
+ this._cancelRendering();
+ this._resetView();
+ if (this.findController) {
+ this.findController.setDocument(null);
+ }
+ }
+ this.pdfDocument = pdfDocument;
+ if (!pdfDocument) {
+ return;
+ }
+ var pagesCount = pdfDocument.numPages;
+ var pagesCapability = (0, _pdfjsLib.createPromiseCapability)();
+ this.pagesPromise = pagesCapability.promise;
+ pagesCapability.promise.then(function () {
+ _this2._pageViewsReady = true;
+ _this2.eventBus.dispatch('pagesloaded', {
+ source: _this2,
+ pagesCount: pagesCount
+ });
+ });
+ var isOnePageRenderedResolved = false;
+ var onePageRenderedCapability = (0, _pdfjsLib.createPromiseCapability)();
+ this.onePageRendered = onePageRenderedCapability.promise;
+ var bindOnAfterAndBeforeDraw = function bindOnAfterAndBeforeDraw(pageView) {
+ pageView.onBeforeDraw = function () {
+ _this2._buffer.push(pageView);
+ };
+ pageView.onAfterDraw = function () {
+ if (!isOnePageRenderedResolved) {
+ isOnePageRenderedResolved = true;
+ onePageRenderedCapability.resolve();
+ }
+ };
+ };
+ var firstPagePromise = pdfDocument.getPage(1);
+ this.firstPagePromise = firstPagePromise;
+ firstPagePromise.then(function (pdfPage) {
+ var scale = _this2.currentScale;
+ var viewport = pdfPage.getViewport(scale * _ui_utils.CSS_UNITS);
+ for (var pageNum = 1; pageNum <= pagesCount; ++pageNum) {
+ var textLayerFactory = null;
+ if (_this2.textLayerMode !== _ui_utils.TextLayerMode.DISABLE) {
+ textLayerFactory = _this2;
+ }
+ var pageView = new _pdf_page_view.PDFPageView({
+ container: _this2._setDocumentViewerElement,
+ eventBus: _this2.eventBus,
+ id: pageNum,
+ scale: scale,
+ defaultViewport: viewport.clone(),
+ renderingQueue: _this2.renderingQueue,
+ textLayerFactory: textLayerFactory,
+ textLayerMode: _this2.textLayerMode,
+ annotationLayerFactory: _this2,
+ imageResourcesPath: _this2.imageResourcesPath,
+ renderInteractiveForms: _this2.renderInteractiveForms,
+ renderer: _this2.renderer,
+ enableWebGL: _this2.enableWebGL,
+ useOnlyCssZoom: _this2.useOnlyCssZoom,
+ maxCanvasPixels: _this2.maxCanvasPixels,
+ l10n: _this2.l10n
+ });
+ bindOnAfterAndBeforeDraw(pageView);
+ _this2._pages.push(pageView);
+ }
+ if (_this2._spreadMode !== SpreadMode.NONE) {
+ _this2._updateSpreadMode();
+ }
+ onePageRenderedCapability.promise.then(function () {
+ if (pdfDocument.loadingParams['disableAutoFetch']) {
+ pagesCapability.resolve();
+ return;
+ }
+ var getPagesLeft = pagesCount;
+
+ var _loop = function _loop(_pageNum) {
+ pdfDocument.getPage(_pageNum).then(function (pdfPage) {
+ var pageView = _this2._pages[_pageNum - 1];
+ if (!pageView.pdfPage) {
+ pageView.setPdfPage(pdfPage);
+ }
+ _this2.linkService.cachePageRef(_pageNum, pdfPage.ref);
+ if (--getPagesLeft === 0) {
+ pagesCapability.resolve();
+ }
+ }, function (reason) {
+ console.error('Unable to get page ' + _pageNum + ' to initialize viewer', reason);
+ if (--getPagesLeft === 0) {
+ pagesCapability.resolve();
+ }
+ });
+ };
+
+ for (var _pageNum = 1; _pageNum <= pagesCount; ++_pageNum) {
+ _loop(_pageNum);
+ }
+ });
+ _this2.eventBus.dispatch('pagesinit', { source: _this2 });
+ if (_this2.findController) {
+ _this2.findController.setDocument(pdfDocument);
+ }
+ if (_this2.defaultRenderingQueue) {
+ _this2.update();
+ }
+ }).catch(function (reason) {
+ console.error('Unable to initialize viewer', reason);
+ });
+ }
+ }, {
+ key: 'setPageLabels',
+ value: function setPageLabels(labels) {
+ if (!this.pdfDocument) {
+ return;
+ }
+ if (!labels) {
+ this._pageLabels = null;
+ } else if (!(Array.isArray(labels) && this.pdfDocument.numPages === labels.length)) {
+ this._pageLabels = null;
+ console.error(this._name + '.setPageLabels: Invalid page labels.');
+ } else {
+ this._pageLabels = labels;
+ }
+ for (var i = 0, ii = this._pages.length; i < ii; i++) {
+ var pageView = this._pages[i];
+ var label = this._pageLabels && this._pageLabels[i];
+ pageView.setPageLabel(label);
+ }
+ }
+ }, {
+ key: '_resetView',
+ value: function _resetView() {
+ this._pages = [];
+ this._currentPageNumber = 1;
+ this._currentScale = _ui_utils.UNKNOWN_SCALE;
+ this._currentScaleValue = null;
+ this._pageLabels = null;
+ this._buffer = new PDFPageViewBuffer(DEFAULT_CACHE_SIZE);
+ this._location = null;
+ this._pagesRotation = 0;
+ this._pagesRequests = [];
+ this._pageViewsReady = false;
+ this._scrollMode = ScrollMode.VERTICAL;
+ this._spreadMode = SpreadMode.NONE;
+ this.viewer.textContent = '';
+ this._updateScrollMode();
+ }
+ }, {
+ key: '_scrollUpdate',
+ value: function _scrollUpdate() {
+ if (this.pagesCount === 0) {
+ return;
+ }
+ this.update();
+ }
+ }, {
+ key: '_scrollIntoView',
+ value: function _scrollIntoView(_ref) {
+ var pageDiv = _ref.pageDiv,
+ _ref$pageSpot = _ref.pageSpot,
+ pageSpot = _ref$pageSpot === undefined ? null : _ref$pageSpot,
+ _ref$pageNumber = _ref.pageNumber,
+ pageNumber = _ref$pageNumber === undefined ? null : _ref$pageNumber;
+
+ throw new Error('Not implemented: _scrollIntoView');
+ }
+ }, {
+ key: '_setScaleDispatchEvent',
+ value: function _setScaleDispatchEvent(newScale, newValue) {
+ var preset = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
+
+ var arg = {
+ source: this,
+ scale: newScale,
+ presetValue: preset ? newValue : undefined
+ };
+ this.eventBus.dispatch('scalechanging', arg);
+ this.eventBus.dispatch('scalechange', arg);
+ }
+ }, {
+ key: '_setScaleUpdatePages',
+ value: function _setScaleUpdatePages(newScale, newValue) {
+ var noScroll = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
+ var preset = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
+
+ this._currentScaleValue = newValue.toString();
+ if (isSameScale(this._currentScale, newScale)) {
+ if (preset) {
+ this._setScaleDispatchEvent(newScale, newValue, true);
+ }
+ return;
+ }
+ for (var i = 0, ii = this._pages.length; i < ii; i++) {
+ this._pages[i].update(newScale);
+ }
+ this._currentScale = newScale;
+ if (!noScroll) {
+ var page = this._currentPageNumber,
+ dest = void 0;
+ if (this._location && !(this.isInPresentationMode || this.isChangingPresentationMode)) {
+ page = this._location.pageNumber;
+ dest = [null, { name: 'XYZ' }, this._location.left, this._location.top, null];
+ }
+ this.scrollPageIntoView({
+ pageNumber: page,
+ destArray: dest,
+ allowNegativeOffset: true
+ });
+ }
+ this._setScaleDispatchEvent(newScale, newValue, preset);
+ if (this.defaultRenderingQueue) {
+ this.update();
+ }
+ }
+ }, {
+ key: '_setScale',
+ value: function _setScale(value) {
+ var noScroll = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
+
+ var scale = parseFloat(value);
+ if (scale > 0) {
+ this._setScaleUpdatePages(scale, value, noScroll, false);
+ } else {
+ var currentPage = this._pages[this._currentPageNumber - 1];
+ if (!currentPage) {
+ return;
+ }
+ var noPadding = this.isInPresentationMode || this.removePageBorders;
+ var hPadding = noPadding ? 0 : _ui_utils.SCROLLBAR_PADDING;
+ var vPadding = noPadding ? 0 : _ui_utils.VERTICAL_PADDING;
+ if (!noPadding && this._isScrollModeHorizontal) {
+ var _ref2 = [vPadding, hPadding];
+ hPadding = _ref2[0];
+ vPadding = _ref2[1];
+ }
+ var pageWidthScale = (this.container.clientWidth - hPadding) / currentPage.width * currentPage.scale;
+ var pageHeightScale = (this.container.clientHeight - vPadding) / currentPage.height * currentPage.scale;
+ switch (value) {
+ case 'page-actual':
+ scale = 1;
+ break;
+ case 'page-width':
+ scale = pageWidthScale;
+ break;
+ case 'page-height':
+ scale = pageHeightScale;
+ break;
+ case 'page-fit':
+ scale = Math.min(pageWidthScale, pageHeightScale);
+ break;
+ case 'auto':
+ var horizontalScale = (0, _ui_utils.isPortraitOrientation)(currentPage) ? pageWidthScale : Math.min(pageHeightScale, pageWidthScale);
+ scale = Math.min(_ui_utils.MAX_AUTO_SCALE, horizontalScale);
+ break;
+ default:
+ console.error(this._name + '._setScale: "' + value + '" is an unknown zoom value.');
+ return;
+ }
+ this._setScaleUpdatePages(scale, value, noScroll, true);
+ }
+ }
+ }, {
+ key: '_resetCurrentPageView',
+ value: function _resetCurrentPageView() {
+ if (this.isInPresentationMode) {
+ this._setScale(this._currentScaleValue, true);
+ }
+ var pageView = this._pages[this._currentPageNumber - 1];
+ this._scrollIntoView({ pageDiv: pageView.div });
+ }
+ }, {
+ key: 'scrollPageIntoView',
+ value: function scrollPageIntoView(params) {
+ if (!this.pdfDocument) {
+ return;
+ }
+ var pageNumber = params.pageNumber || 0;
+ var dest = params.destArray || null;
+ var allowNegativeOffset = params.allowNegativeOffset || false;
+ if (this.isInPresentationMode || !dest) {
+ this._setCurrentPageNumber(pageNumber, true);
+ return;
+ }
+ var pageView = this._pages[pageNumber - 1];
+ if (!pageView) {
+ console.error(this._name + '.scrollPageIntoView: Invalid "pageNumber" parameter.');
+ return;
+ }
+ var x = 0,
+ y = 0;
+ var width = 0,
+ height = 0,
+ widthScale = void 0,
+ heightScale = void 0;
+ var changeOrientation = pageView.rotation % 180 === 0 ? false : true;
+ var pageWidth = (changeOrientation ? pageView.height : pageView.width) / pageView.scale / _ui_utils.CSS_UNITS;
+ var pageHeight = (changeOrientation ? pageView.width : pageView.height) / pageView.scale / _ui_utils.CSS_UNITS;
+ var scale = 0;
+ switch (dest[1].name) {
+ case 'XYZ':
+ x = dest[2];
+ y = dest[3];
+ scale = dest[4];
+ x = x !== null ? x : 0;
+ y = y !== null ? y : pageHeight;
+ break;
+ case 'Fit':
+ case 'FitB':
+ scale = 'page-fit';
+ break;
+ case 'FitH':
+ case 'FitBH':
+ y = dest[2];
+ scale = 'page-width';
+ if (y === null && this._location) {
+ x = this._location.left;
+ y = this._location.top;
+ }
+ break;
+ case 'FitV':
+ case 'FitBV':
+ x = dest[2];
+ width = pageWidth;
+ height = pageHeight;
+ scale = 'page-height';
+ break;
+ case 'FitR':
+ x = dest[2];
+ y = dest[3];
+ width = dest[4] - x;
+ height = dest[5] - y;
+ var hPadding = this.removePageBorders ? 0 : _ui_utils.SCROLLBAR_PADDING;
+ var vPadding = this.removePageBorders ? 0 : _ui_utils.VERTICAL_PADDING;
+ widthScale = (this.container.clientWidth - hPadding) / width / _ui_utils.CSS_UNITS;
+ heightScale = (this.container.clientHeight - vPadding) / height / _ui_utils.CSS_UNITS;
+ scale = Math.min(Math.abs(widthScale), Math.abs(heightScale));
+ break;
+ default:
+ console.error(this._name + '.scrollPageIntoView: "' + dest[1].name + '" ' + 'is not a valid destination type.');
+ return;
+ }
+ if (scale && scale !== this._currentScale) {
+ this.currentScaleValue = scale;
+ } else if (this._currentScale === _ui_utils.UNKNOWN_SCALE) {
+ this.currentScaleValue = _ui_utils.DEFAULT_SCALE_VALUE;
+ }
+ if (scale === 'page-fit' && !dest[4]) {
+ this._scrollIntoView({
+ pageDiv: pageView.div,
+ pageNumber: pageNumber
+ });
+ return;
+ }
+ var boundingRect = [pageView.viewport.convertToViewportPoint(x, y), pageView.viewport.convertToViewportPoint(x + width, y + height)];
+ var left = Math.min(boundingRect[0][0], boundingRect[1][0]);
+ var top = Math.min(boundingRect[0][1], boundingRect[1][1]);
+ if (!allowNegativeOffset) {
+ left = Math.max(left, 0);
+ top = Math.max(top, 0);
+ }
+ this._scrollIntoView({
+ pageDiv: pageView.div,
+ pageSpot: {
+ left: left,
+ top: top
+ },
+ pageNumber: pageNumber
+ });
+ }
+ }, {
+ key: '_resizeBuffer',
+ value: function _resizeBuffer(numVisiblePages, visiblePages) {
+ var suggestedCacheSize = Math.max(DEFAULT_CACHE_SIZE, 2 * numVisiblePages + 1);
+ this._buffer.resize(suggestedCacheSize, visiblePages);
+ }
+ }, {
+ key: '_updateLocation',
+ value: function _updateLocation(firstPage) {
+ var currentScale = this._currentScale;
+ var currentScaleValue = this._currentScaleValue;
+ var normalizedScaleValue = parseFloat(currentScaleValue) === currentScale ? Math.round(currentScale * 10000) / 100 : currentScaleValue;
+ var pageNumber = firstPage.id;
+ var pdfOpenParams = '#page=' + pageNumber;
+ pdfOpenParams += '&zoom=' + normalizedScaleValue;
+ var currentPageView = this._pages[pageNumber - 1];
+ var container = this.container;
+ var topLeft = currentPageView.getPagePoint(container.scrollLeft - firstPage.x, container.scrollTop - firstPage.y);
+ var intLeft = Math.round(topLeft[0]);
+ var intTop = Math.round(topLeft[1]);
+ pdfOpenParams += ',' + intLeft + ',' + intTop;
+ this._location = {
+ pageNumber: pageNumber,
+ scale: normalizedScaleValue,
+ top: intTop,
+ left: intLeft,
+ rotation: this._pagesRotation,
+ pdfOpenParams: pdfOpenParams
+ };
+ }
+ }, {
+ key: 'update',
+ value: function update() {
+ throw new Error('Not implemented: update');
+ }
+ }, {
+ key: 'containsElement',
+ value: function containsElement(element) {
+ return this.container.contains(element);
+ }
+ }, {
+ key: 'focus',
+ value: function focus() {
+ this.container.focus();
+ }
+ }, {
+ key: '_getVisiblePages',
+ value: function _getVisiblePages() {
+ throw new Error('Not implemented: _getVisiblePages');
+ }
+ }, {
+ key: 'cleanup',
+ value: function cleanup() {
+ for (var i = 0, ii = this._pages.length; i < ii; i++) {
+ if (this._pages[i] && this._pages[i].renderingState !== _pdf_rendering_queue.RenderingStates.FINISHED) {
+ this._pages[i].reset();
+ }
+ }
+ }
+ }, {
+ key: '_cancelRendering',
+ value: function _cancelRendering() {
+ for (var i = 0, ii = this._pages.length; i < ii; i++) {
+ if (this._pages[i]) {
+ this._pages[i].cancelRendering();
+ }
+ }
+ }
+ }, {
+ key: '_ensurePdfPageLoaded',
+ value: function _ensurePdfPageLoaded(pageView) {
+ var _this3 = this;
+
+ if (pageView.pdfPage) {
+ return Promise.resolve(pageView.pdfPage);
+ }
+ var pageNumber = pageView.id;
+ if (this._pagesRequests[pageNumber]) {
+ return this._pagesRequests[pageNumber];
+ }
+ var promise = this.pdfDocument.getPage(pageNumber).then(function (pdfPage) {
+ if (!pageView.pdfPage) {
+ pageView.setPdfPage(pdfPage);
+ }
+ _this3._pagesRequests[pageNumber] = null;
+ return pdfPage;
+ }).catch(function (reason) {
+ console.error('Unable to get page for page view', reason);
+ _this3._pagesRequests[pageNumber] = null;
+ });
+ this._pagesRequests[pageNumber] = promise;
+ return promise;
+ }
+ }, {
+ key: 'forceRendering',
+ value: function forceRendering(currentlyVisiblePages) {
+ var _this4 = this;
+
+ var visiblePages = currentlyVisiblePages || this._getVisiblePages();
+ var scrollAhead = this._isScrollModeHorizontal ? this.scroll.right : this.scroll.down;
+ var pageView = this.renderingQueue.getHighestPriority(visiblePages, this._pages, scrollAhead);
+ if (pageView) {
+ this._ensurePdfPageLoaded(pageView).then(function () {
+ _this4.renderingQueue.renderView(pageView);
+ });
+ return true;
+ }
+ return false;
+ }
+ }, {
+ key: 'createTextLayerBuilder',
+ value: function createTextLayerBuilder(textLayerDiv, pageIndex, viewport) {
+ var enhanceTextSelection = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
+
+ return new _text_layer_builder.TextLayerBuilder({
+ textLayerDiv: textLayerDiv,
+ eventBus: this.eventBus,
+ pageIndex: pageIndex,
+ viewport: viewport,
+ findController: this.isInPresentationMode ? null : this.findController,
+ enhanceTextSelection: this.isInPresentationMode ? false : enhanceTextSelection
+ });
+ }
+ }, {
+ key: 'createAnnotationLayerBuilder',
+ value: function createAnnotationLayerBuilder(pageDiv, pdfPage) {
+ var imageResourcesPath = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : '';
+ var renderInteractiveForms = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
+ var l10n = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : _ui_utils.NullL10n;
+
+ return new _annotation_layer_builder.AnnotationLayerBuilder({
+ pageDiv: pageDiv,
+ pdfPage: pdfPage,
+ imageResourcesPath: imageResourcesPath,
+ renderInteractiveForms: renderInteractiveForms,
+ linkService: this.linkService,
+ downloadManager: this.downloadManager,
+ l10n: l10n
+ });
+ }
+ }, {
+ key: 'getPagesOverview',
+ value: function getPagesOverview() {
+ var pagesOverview = this._pages.map(function (pageView) {
+ var viewport = pageView.pdfPage.getViewport(1);
+ return {
+ width: viewport.width,
+ height: viewport.height,
+ rotation: viewport.rotation
+ };
+ });
+ if (!this.enablePrintAutoRotate) {
+ return pagesOverview;
+ }
+ var isFirstPagePortrait = (0, _ui_utils.isPortraitOrientation)(pagesOverview[0]);
+ return pagesOverview.map(function (size) {
+ if (isFirstPagePortrait === (0, _ui_utils.isPortraitOrientation)(size)) {
+ return size;
+ }
+ return {
+ width: size.height,
+ height: size.width,
+ rotation: (size.rotation + 90) % 360
+ };
+ });
+ }
+ }, {
+ key: '_updateScrollMode',
+ value: function _updateScrollMode() {
+ var pageNumber = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
+
+ var scrollMode = this._scrollMode,
+ viewer = this.viewer;
+ viewer.classList.toggle('scrollHorizontal', scrollMode === ScrollMode.HORIZONTAL);
+ viewer.classList.toggle('scrollWrapped', scrollMode === ScrollMode.WRAPPED);
+ if (!this.pdfDocument || !pageNumber) {
+ return;
+ }
+ if (this._currentScaleValue && isNaN(this._currentScaleValue)) {
+ this._setScale(this._currentScaleValue, true);
+ }
+ this.scrollPageIntoView({ pageNumber: pageNumber });
+ this.update();
+ }
+ }, {
+ key: '_updateSpreadMode',
+ value: function _updateSpreadMode() {
+ var pageNumber = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
+
+ if (!this.pdfDocument) {
+ return;
+ }
+ var viewer = this.viewer,
+ pages = this._pages;
+ viewer.textContent = '';
+ if (this._spreadMode === SpreadMode.NONE) {
+ for (var i = 0, iMax = pages.length; i < iMax; ++i) {
+ viewer.appendChild(pages[i].div);
+ }
+ } else {
+ var parity = this._spreadMode - 1;
+ var spread = null;
+ for (var _i = 0, _iMax = pages.length; _i < _iMax; ++_i) {
+ if (spread === null) {
+ spread = document.createElement('div');
+ spread.className = 'spread';
+ viewer.appendChild(spread);
+ } else if (_i % 2 === parity) {
+ spread = spread.cloneNode(false);
+ viewer.appendChild(spread);
+ }
+ spread.appendChild(pages[_i].div);
+ }
+ }
+ if (!pageNumber) {
+ return;
+ }
+ this.scrollPageIntoView({ pageNumber: pageNumber });
+ this.update();
+ }
+ }, {
+ key: 'pagesCount',
+ get: function get() {
+ return this._pages.length;
+ }
+ }, {
+ key: 'pageViewsReady',
+ get: function get() {
+ return this._pageViewsReady;
+ }
+ }, {
+ key: 'currentPageNumber',
+ get: function get() {
+ return this._currentPageNumber;
+ },
+ set: function set(val) {
+ if (!Number.isInteger(val)) {
+ throw new Error('Invalid page number.');
+ }
+ if (!this.pdfDocument) {
+ return;
+ }
+ this._setCurrentPageNumber(val, true);
+ }
+ }, {
+ key: 'currentPageLabel',
+ get: function get() {
+ return this._pageLabels && this._pageLabels[this._currentPageNumber - 1];
+ },
+ set: function set(val) {
+ var pageNumber = val | 0;
+ if (this._pageLabels) {
+ var i = this._pageLabels.indexOf(val);
+ if (i >= 0) {
+ pageNumber = i + 1;
+ }
+ }
+ this.currentPageNumber = pageNumber;
+ }
+ }, {
+ key: 'currentScale',
+ get: function get() {
+ return this._currentScale !== _ui_utils.UNKNOWN_SCALE ? this._currentScale : _ui_utils.DEFAULT_SCALE;
+ },
+ set: function set(val) {
+ if (isNaN(val)) {
+ throw new Error('Invalid numeric scale');
+ }
+ if (!this.pdfDocument) {
+ return;
+ }
+ this._setScale(val, false);
+ }
+ }, {
+ key: 'currentScaleValue',
+ get: function get() {
+ return this._currentScaleValue;
+ },
+ set: function set(val) {
+ if (!this.pdfDocument) {
+ return;
+ }
+ this._setScale(val, false);
+ }
+ }, {
+ key: 'pagesRotation',
+ get: function get() {
+ return this._pagesRotation;
+ },
+ set: function set(rotation) {
+ if (!(0, _ui_utils.isValidRotation)(rotation)) {
+ throw new Error('Invalid pages rotation angle.');
+ }
+ if (!this.pdfDocument) {
+ return;
+ }
+ if (this._pagesRotation === rotation) {
+ return;
+ }
+ this._pagesRotation = rotation;
+ var pageNumber = this._currentPageNumber;
+ for (var i = 0, ii = this._pages.length; i < ii; i++) {
+ var pageView = this._pages[i];
+ pageView.update(pageView.scale, rotation);
+ }
+ if (this._currentScaleValue) {
+ this._setScale(this._currentScaleValue, true);
+ }
+ this.eventBus.dispatch('rotationchanging', {
+ source: this,
+ pagesRotation: rotation,
+ pageNumber: pageNumber
+ });
+ if (this.defaultRenderingQueue) {
+ this.update();
+ }
+ }
+ }, {
+ key: '_setDocumentViewerElement',
+ get: function get() {
+ throw new Error('Not implemented: _setDocumentViewerElement');
+ }
+ }, {
+ key: '_isScrollModeHorizontal',
+ get: function get() {
+ throw new Error('Not implemented: _isScrollModeHorizontal');
+ }
+ }, {
+ key: 'isInPresentationMode',
+ get: function get() {
+ return this.presentationModeState === _ui_utils.PresentationModeState.FULLSCREEN;
+ }
+ }, {
+ key: 'isChangingPresentationMode',
+ get: function get() {
+ return this.presentationModeState === _ui_utils.PresentationModeState.CHANGING;
+ }
+ }, {
+ key: 'isHorizontalScrollbarEnabled',
+ get: function get() {
+ return this.isInPresentationMode ? false : this.container.scrollWidth > this.container.clientWidth;
+ }
+ }, {
+ key: 'isVerticalScrollbarEnabled',
+ get: function get() {
+ return this.isInPresentationMode ? false : this.container.scrollHeight > this.container.clientHeight;
+ }
+ }, {
+ key: 'hasEqualPageSizes',
+ get: function get() {
+ var firstPageView = this._pages[0];
+ for (var i = 1, ii = this._pages.length; i < ii; ++i) {
+ var pageView = this._pages[i];
+ if (pageView.width !== firstPageView.width || pageView.height !== firstPageView.height) {
+ return false;
+ }
+ }
+ return true;
+ }
+ }, {
+ key: 'scrollMode',
+ get: function get() {
+ return this._scrollMode;
+ },
+ set: function set(mode) {
+ if (this._scrollMode === mode) {
+ return;
+ }
+ if (!Number.isInteger(mode) || !Object.values(ScrollMode).includes(mode)) {
+ throw new Error('Invalid scroll mode: ' + mode);
+ }
+ this._scrollMode = mode;
+ this.eventBus.dispatch('scrollmodechanged', {
+ source: this,
+ mode: mode
+ });
+ this._updateScrollMode(this._currentPageNumber);
+ }
+ }, {
+ key: 'spreadMode',
+ get: function get() {
+ return this._spreadMode;
+ },
+ set: function set(mode) {
+ if (this._spreadMode === mode) {
+ return;
+ }
+ if (!Number.isInteger(mode) || !Object.values(SpreadMode).includes(mode)) {
+ throw new Error('Invalid spread mode: ' + mode);
+ }
+ this._spreadMode = mode;
+ this.eventBus.dispatch('spreadmodechanged', {
+ source: this,
+ mode: mode
+ });
+ this._updateSpreadMode(this._currentPageNumber);
+ }
+ }]);
+
+ return BaseViewer;
+}();
+
+exports.BaseViewer = BaseViewer;
+exports.ScrollMode = ScrollMode;
+exports.SpreadMode = SpreadMode;
+
+/***/ }),
+/* 22 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.PDFViewer = undefined;
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+var _base_viewer = __w_pdfjs_require__(21);
+
+var _ui_utils = __w_pdfjs_require__(3);
+
+var _pdfjsLib = __w_pdfjs_require__(2);
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var PDFViewer = function (_BaseViewer) {
+ _inherits(PDFViewer, _BaseViewer);
+
+ function PDFViewer() {
+ _classCallCheck(this, PDFViewer);
+
+ return _possibleConstructorReturn(this, (PDFViewer.__proto__ || Object.getPrototypeOf(PDFViewer)).apply(this, arguments));
+ }
+
+ _createClass(PDFViewer, [{
+ key: '_scrollIntoView',
+ value: function _scrollIntoView(_ref) {
+ var pageDiv = _ref.pageDiv,
+ _ref$pageSpot = _ref.pageSpot,
+ pageSpot = _ref$pageSpot === undefined ? null : _ref$pageSpot;
+
+ if (!pageSpot && !this.isInPresentationMode) {
+ var left = pageDiv.offsetLeft + pageDiv.clientLeft;
+ var right = left + pageDiv.clientWidth;
+ var _container = this.container,
+ scrollLeft = _container.scrollLeft,
+ clientWidth = _container.clientWidth;
+
+ if (this._scrollMode === _base_viewer.ScrollMode.HORIZONTAL || left < scrollLeft || right > scrollLeft + clientWidth) {
+ pageSpot = {
+ left: 0,
+ top: 0
+ };
+ }
+ }
+ (0, _ui_utils.scrollIntoView)(pageDiv, pageSpot);
+ }
+ }, {
+ key: '_getVisiblePages',
+ value: function _getVisiblePages() {
+ if (!this.isInPresentationMode) {
+ return (0, _ui_utils.getVisibleElements)(this.container, this._pages, true, this._scrollMode === _base_viewer.ScrollMode.HORIZONTAL);
+ }
+ var currentPage = this._pages[this._currentPageNumber - 1];
+ var visible = [{
+ id: currentPage.id,
+ view: currentPage
+ }];
+ return {
+ first: currentPage,
+ last: currentPage,
+ views: visible
+ };
+ }
+ }, {
+ key: 'update',
+ value: function update() {
+ var visible = this._getVisiblePages();
+ var visiblePages = visible.views,
+ numVisiblePages = visiblePages.length;
+ if (numVisiblePages === 0) {
+ return;
+ }
+ this._resizeBuffer(numVisiblePages, visiblePages);
+ this.renderingQueue.renderHighestPriority(visible);
+ var currentId = this._currentPageNumber;
+ var stillFullyVisible = false;
+ for (var i = 0; i < numVisiblePages; ++i) {
+ var page = visiblePages[i];
+ if (page.percent < 100) {
+ break;
+ }
+ if (page.id === currentId) {
+ stillFullyVisible = true;
+ break;
+ }
+ }
+ if (!stillFullyVisible) {
+ currentId = visiblePages[0].id;
+ }
+ if (!this.isInPresentationMode) {
+ this._setCurrentPageNumber(currentId);
+ }
+ this._updateLocation(visible.first);
+ this.eventBus.dispatch('updateviewarea', {
+ source: this,
+ location: this._location
+ });
+ }
+ }, {
+ key: '_setDocumentViewerElement',
+ get: function get() {
+ return (0, _pdfjsLib.shadow)(this, '_setDocumentViewerElement', this.viewer);
+ }
+ }, {
+ key: '_isScrollModeHorizontal',
+ get: function get() {
+ return this.isInPresentationMode ? false : this._scrollMode === _base_viewer.ScrollMode.HORIZONTAL;
+ }
+ }]);
+
+ return PDFViewer;
+}(_base_viewer.BaseViewer);
+
+exports.PDFViewer = PDFViewer;
+
+/***/ })
+/******/ ]);
+});
+//# sourceMappingURL=pdf_viewer.js.map
\ No newline at end of file
--- /dev/null
+* {
+ box-sizing: border-box;
+}
+
+body {
+ font-family: sans-serif;
+ margin: 40px 0;
+}
+
+.toolbar {
+ background-color: #eaeaea;
+ border-bottom: 1px solid #d0d0d0;
+ height: 35px;
+ position: fixed;
+ top: 101px;
+ left: 0;
+ right: 0;
+ padding: 0 250px 0 3%;
+ width: 100%;
+ text-shadow: 1px 1px 0 #fff;
+ z-index: 100;
+ -webkit-box-shadow: inset 0px 1px 1px 0px rgba(255,255,255,1);
+ -moz-box-shadow: inset 0px 1px 1px 0px rgba(255,255,255,1);
+ box-shadow: inset 0px 1px 1px 0px rgba(255,255,255,1);
+}
+.toolbar .spacer {
+ display: inline-block;
+ border-left: 1px solid #c1c1c1;
+ height: 34px;
+ margin: 0 5px -11px;
+}
+
+.toolbar a {
+ color: inherit;
+ text-decoration: none;
+}
+
+.toolbar button {
+ background-color: #eaeaea;
+ border: 1px solid transparent;
+ border-radius: 3px;
+ font-size: 15px;
+ padding: 3px;
+ margin: 0;
+ text-align: center;
+ text-shadow: 1px 1px 0 #fff;
+ position: relative;
+ min-width: 27px;
+ min-height: 27px;
+}
+.toolbar button:after {
+ content: ' ';
+ display: block;
+}
+.toolbar button.active {
+ border-color: #bababa;
+ -webkit-box-shadow: inset 0 0 1px rgba(0,0,0,0.25);
+ -moz-box-shadow: inset 0 0 1px rgba(0,0,0,0.25);
+ box-shadow: inset 0 0 1px rgba(0,0,0,0.25);
+}
+.toolbar button:hover,
+.toolbar button:focus {
+ border-color: #bababa;
+}
+
+.toolbar button.pen {
+ font-size: 16px;
+}
+
+.toolbar button.comment {
+ font-size: 16px;
+ color: #ffffff;
+ text-shadow: 0 0 0 #000000;
+ position: relative;
+ top: 2px;
+ padding-bottom: 0;
+}
+
+.toolbar button.rectangle:after {
+ width: 15px;
+ height: 15px;
+ border: 1px solid red;
+ position: absolute;
+ top: 4px;
+ left: 4px;
+}
+
+.toolbar button.highlight:after {
+ width: 17px;
+ height: 17px;
+ background: yellow;
+ position: absolute;
+ top: 4px;
+ left: 4px;
+}
+
+.toolbar button.strikeout:after {
+ width: 15px;
+ height: 1px;
+ background: red;
+ position: absolute;
+ top: 12px;
+ left: 4px;
+}
+
+.toolbar button.text:after {
+ content: 'T';
+ font-family: 'Times New Roman';
+}
+
+.color {
+ display: inline-block;
+ width: 25px;
+ height: 25px;
+ border: 1px solid #000;
+ vertical-align: middle;
+}
+.color-selected {
+ border: 3px solid #666;
+ width: 30px;
+ height: 30px;
+ margin-top: -1px;
+ margin-left: -2px;
+ margin-right: -2px;
+}
+.text-color, .pen-color {
+ display: inline-block;
+}
+
+
+@media (max-width: 860px) {
+ .course_title a{
+ float: left;
+ display: inline-block;
+ width: 80%;
+ font-size: 14px;
+ }
+ .course_title div{
+ width: 20%;
+ margin: 0;
+ }
+
+ .course_title div a{
+ display: block;
+ float: none;
+ font-size: 12px;
+ width: 100%;
+ margin-bottom: 5px;
+ }
+
+ .toolbar{
+ top: 126px;
+ padding: 0;
+ }
+ #layout .viewer #content-wrapper, #layout .viewer #comment-wrapper{
+ top: 115px;
+ }
+
+ #layout .viewer #content-wrapper{
+ height: calc(100% - 100px);
+ }
+}
+
+@media (max-width: 640px) {
+ #layout .viewer {
+ min-height: calc(100vh - 171px);
+ margin-top: 11px;
+ }
+
+ .toolbar{
+ top: 176px;
+ padding: 0;
+ }
+ #layout .viewer #content-wrapper, #layout .viewer #comment-wrapper{
+ top: 145px;
+ }
+ #layout .viewer #content-wrapper{
+ height: calc(100% - 140px);
+ }
+}
+
+@media (max-width: 605px) {
+ .toolbar{
+ top: 176px;
+ padding: 0;
+ }
+
+ .course_title a{
+ float: left;
+ display: inline-block;
+ width: 80%;
+ font-size: 14px;
+ }
+ .course_title div{
+ width: 20%;
+ margin: 0;
+ }
+
+ .course_title div a{
+ display: block;
+ float: none;
+ font-size: 11px;
+ width: 100%;
+ margin-bottom: 5px;
+ }
+
+ #layout .viewer #content-wrapper, #layout .viewer #comment-wrapper{
+ top: 145px;
+ }
+ #layout .viewer #content-wrapper{
+ height: calc(100% - 140px);
+ }
+
+ #layout .viewer #comment-wrapper {
+ width: 200px;
+ }
+ #layout .viewer #content-wrapper{
+ right: 200px;
+ width: calc(100% - 200px);
+ }
+}
+
+@media (max-width: 560px) {
+ .toolbar{
+ height: auto;
+ }
+ #layout .viewer #content-wrapper, #layout .viewer #comment-wrapper{
+ top: 165px;
+ }
+}
+
+@media (max-width: 440px) {
+ #layout .viewer {
+ min-height: calc(100vh - 191px);
+ }
+}
+@media (max-width: 460px) {
+ .course_title a{
+ float: left;
+ display: inline-block;
+ width: 70%;
+ font-size: 13px;
+ }
+ .course_title div{
+ width: 30%;
+ margin: 0;
+ }
+
+ .course_title div a{
+ display: block;
+ float: none;
+ font-size: 10px;
+ width: 100%;
+ margin-bottom: 5px;
+ }
+}
\ No newline at end of file
--- /dev/null
+{% load static %}
+
+
+<div class="toolbar">
+ {% if not readonly %}
+ <button class="cursor" type="button" title="Curseur" data-tooltype="cursor">➚</button>
+
+ <div class="spacer"></div>
+
+ <button class="rectangle" type="button" title="Rectangle" data-tooltype="area"> </button>
+
+ <button class="highlight" type="button" title="Surligner" data-tooltype="highlight"> </button>
+ <button class="strikeout" type="button" title="Barrer" data-tooltype="strikeout"> </button>
+
+ <div class="spacer"></div>
+
+ <button class="text" type="button" title="Ecrire du texte" data-tooltype="text"></button>
+{# <select class="text-size"></select>#}
+{# <div class="text-color"></div>#}
+
+ <div class="spacer"></div>
+
+ <button class="pen" type="button" title="Crayon libre" data-tooltype="draw">✎</button>
+ <select class="pen-size"></select>
+ <div class="pen-color"></div>
+
+ <div class="spacer"></div>
+
+ <button class="comment" type="button" title="Ajouter un commentaire" data-tooltype="point">🗨</button>
+
+ <div class="spacer"></div>
+
+ {% endif %}
+
+ <select class="scale">
+ <option value=".5">50%</option>
+ <option value="1">100%</option>
+ <option value="1.33">133%</option>
+ <option value="1.5">150%</option>
+ <option value="2">200%</option>
+ </select>
+
+ <a href="javascript://" class="rotate-ccw" title="Rotation sens antihoraire">⟲</a>
+ <a href="javascript://" class="rotate-cw" title="Rotation sens horaire">⟳</a>
+
+</div>
+
+<div id="content-wrapper">
+ <div id="pdf-data" data-filepath="{{ url }}" data-uuid="{{ uuid }}" data-readonly="{{ readonly }}"></div>
+ <div id="viewer" class="pdfViewer"></div>
+</div>
+<div id="comment-wrapper">
+ <h4>Commentaires</h4>
+ <div class="comment-list">
+ <div class="comment-list-container">
+ <div class="comment-list-item">Aucun commentaire</div>
+ </div>
+ </div>
+</div>
+<script src="{% static "pdfannotator/pdf.js" %}"></script>
+<script src="{% static "pdfannotator/pdf_viewer.js" %}"></script>
+{#<script src="{% static "pdfannotator/pdf-annotate.min.js" %}"></script>#}
+<script type="text/javascript" src="http://ellington.pilotsystems.net:3000/app.js">
+
+</script>
\ No newline at end of file
--- /dev/null
+#
\ No newline at end of file
--- /dev/null
+from django import template
+from django.conf import settings
+
+
+register = template.Library()
+
+@register.inclusion_tag('pdfannotator/pdfannotator.html', takes_context=True)
+def pdfannotator(context, url, uuid):
+ request = context['request']
+ user = request.user
+ readonly = True
+ if user.professor.all() or user.is_superuser or user.quotas.all():
+ readonly = False
+ return {
+ 'url':url,
+ 'uuid': uuid,
+ 'username':user.username,
+ 'is_admin':user.is_superuser,
+ 'readonly':readonly
+ }
--- /dev/null
+try:
+ from django.conf.urls import *
+except ImportError: # django < 1.4
+ from django.conf.urls.defaults import *
+
+# place app url patterns here
+from django.conf.urls import patterns, url, include
+from pdfannotator import views
+
+urlpatterns = patterns('',
+ url(r'^add-annotation/$', views.add_annotation, name="pdfannotator-add-annotation"),
+
+ url(r'^update-annotation/$', views.update_annotation, name="pdfannotator-update-annotation"),
+ url(r'^delete-annotation/$', views.delete_annotation, name="pdfannotator-delete-annotation"),
+ url(r'^get-annotations/$', views.get_annotations, name="pdfannotator-get-annotations"),
+ url(r'^get-annotation/$', views.get_annotation, name="pdfannotator-get-annotation"),
+ url(r'^add-comment/$', views.add_comment, name="pdfannotator-add-comment"),
+ url(r'^get-comments/$', views.get_comments, name="pdfannotator-get-comments"),
+ url(r'^delete-comment/$', views.delete_comment, name="pdfannotator-delete-comment"),
+)
--- /dev/null
+
+from django.shortcuts import render
+from django.http import HttpResponse
+# from bs4 import BeautifulSoup
+from pdfannotator.models import Annotation, AnnotationComment
+from itertools import groupby
+import json
+from django.core.exceptions import PermissionDenied
+
+
+# def handle_xfdf(xfdf, uuid):
+# xfdf = xfdf.replace('\n', '').replace('\r', '')
+# bs = BeautifulSoup(xfdf, 'xml')
+#
+#
+# xfdf = bs.xfdf
+# if xfdf.add:
+# for content in bs.xfdf.add.contents:
+# Annotation(annotation_id=content.get('name'), uuid=uuid, xfdf=str(content)).save()
+# if xfdf.modify:
+# for content in bs.xfdf.modify.contents:
+# annot = Annotation.objects.get(uuid=uuid, annotation_id=content.get('name'))
+# annot.xfdf = str(content)
+# annot.save()
+# if xfdf.delete:
+# for id in bs.xfdf.delete.contents:
+# annot = Annotation.objects.filter(uuid=uuid, annotation_id=id.getText())
+# annot.delete()
+
+def is_readonly(request):
+ user = request.user
+ readonly = True
+ if user.professor.all() or user.is_superuser or user.quotas.all():
+ readonly = False
+ return readonly
+
+
+def update_annotation(request):
+ """
+ """
+ if is_readonly(request):
+ raise PermissionDenied
+ data = json.loads(request.body.decode('utf-8'))
+ annotation_id = data['annotationId']
+ uuid = data['fileUuid']
+ annotation = data['annotation']
+ order = 0
+ if annotation.get('y'):
+ order = "%s-%s" % (str(annotation['page']).zfill(3), str(int(annotation['y'])).zfill(5))
+ annot = Annotation.objects.get(annotation_id=annotation_id, uuid=uuid)
+ annot.content = json.dumps(annotation)
+ annot.order = order
+ annot.save()
+ return HttpResponse(json.dumps({'status':'ok'}), content_type="application/json")
+
+
+def get_annotations(request):
+
+ uuid = request.GET.get('fileUuid')
+ annotations = Annotation.objects.filter(uuid=uuid).order_by('page')
+ result = {}
+
+ for key, valuesiter in groupby(annotations, key=lambda annot:annot.page):
+ result[key] = []
+ for v in valuesiter:
+ annot = json.loads(v.content)
+ annot['documentId'] = v.uuid
+ result[key].append(annot)
+ return HttpResponse(json.dumps(result), content_type="application/json")
+
+def get_annotation(request):
+ uuid = request.GET.get('fileUuid')
+ annotation_id = request.GET.get('annotationId')
+ annotation = Annotation.objects.get(annotation_id=annotation_id, uuid=uuid)
+ return HttpResponse(json.dumps(json.loads(annotation.content)), content_type="application/json")
+
+
+def add_annotation(request):
+ """
+ """
+ if is_readonly(request):
+ raise PermissionDenied
+ data = json.loads(request.body.decode('utf-8'))
+ annotation = data['annotation']
+ page = data['page']
+ order = 0
+ if annotation.get('y'):
+ order = "%s-%s" % (str(page).zfill(3), str(int(annotation['y'])).zfill(5))
+ Annotation(
+ annotation_id=annotation.get('uuid'),
+ uuid=data['fileUuid'],
+ page=int(data['page']),
+ order=order,
+ content=json.dumps(annotation)).save()
+ return HttpResponse(json.dumps({'status': 'ok'}), content_type="application/json")
+
+
+def delete_annotation(request):
+ if is_readonly(request):
+ raise PermissionDenied
+ data = json.loads(request.body.decode('utf-8'))
+ id = data['annotationId']
+ uuid = data['fileUuid']
+ annot = Annotation.objects.filter(uuid=uuid, annotation_id=id)
+ annot.delete()
+ comments = AnnotationComment.objects.filter(uuid=uuid, annotation_id=id)
+ comments.delete()
+ return HttpResponse(json.dumps({'status': 'ok'}), content_type="application/json")
+
+
+def add_comment(request):
+ if is_readonly(request):
+ raise PermissionDenied
+ data = json.loads(request.body.decode('utf-8'))
+ # import pdb;pdb.set_trace()
+ annotation_id = data['annotationId']
+ content = data['content']
+ uuid = data['fileUuid']
+ comment = AnnotationComment(uuid=uuid, annotation_id=annotation_id, content=content)
+ comment.save()
+ commentData = {
+ 'class':'Comment',
+ 'uuid':comment.uuid,
+ 'annotation':comment.annotation_id,
+ 'content':comment.content
+ }
+ return HttpResponse(json.dumps(commentData), content_type="application/json")
+
+def delete_comment(request):
+ if is_readonly(request):
+ raise PermissionDenied
+ data = json.loads(request.body.decode('utf-8'))
+ id = data['commentId']
+ comment = AnnotationComment.objects.get(id)
+ annot = comment.annotation
+ comment.delete()
+ annot.delete()
+ return HttpResponse(json.dumps({'status': 'ok'}), content_type="application/json")
+
+def get_comments(request):
+ uuid = request.GET.get('fileUuid')
+ # import pdb;pdb.set_trace()
+ comments = AnnotationComment.objects.filter(uuid=uuid)
+ commentsData = [{
+ 'class': 'Comment',
+ 'uuid': comment.uuid,
+ 'annotation': comment.annotation_id,
+ 'order':comment.annotation.order,
+ 'content': comment.content
+ } for comment in comments]
+
+ commentsData = sorted(commentsData, key=lambda comment:comment['order'])
+
+ return HttpResponse(json.dumps(commentsData),
+ content_type="application/json")
--- /dev/null
+var webpack = require('webpack');
+var fileName = 'pdf-annotate';
+var plugins = [];
+
+if (process.env.MINIFY) {
+ fileName += '.min'
+ plugins.push(
+ new webpack.optimize.UglifyJsPlugin()
+ );
+}
+
+module.exports = {
+ devtool: 'source-map',
+ plugins: plugins,
+ entry: './src/index.js',
+ output: {
+ filename: 'static/pdfannotator/' + fileName + '.js',
+ library: 'PDFAnnotate',
+ libraryTarget: 'umd'
+ },
+ module: {
+ loaders: [
+ {
+ test: /\.js$/,
+ exclude: /node_modules/,
+ loader: 'babel-loader',
+ query: {
+ presets: ['es2015'],
+ plugins: ['add-module-exports']
+ }
+ }
+ ]
+ }
+};
--- /dev/null
+var webpack = require('webpack');
+
+module.exports = {
+ entry: './src/index.js',
+
+ output: {
+ filename: 'app.js',
+ // path: 'web/__build__',
+ // publicPath: '/__build__/'
+ },
+
+ devServer: {
+ host: '0.0.0.0',
+ port: '3000',
+ },
+
+ module: {
+ loaders: [
+ {
+ test: /\.js$/,
+ exclude: /node_modules/,
+ loader: 'babel-loader',
+ query: {
+ presets: ['es2015']
+ }
+ }
+ ]
+ }
+};
--- /dev/null
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+# yarn lockfile v1
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projects / pdfannotator.git / commitdiff