this.dedent();
this.printdentln("ET");
},
- setFont: function(font, sizePt) {
- this.printdentln("/"+ font +" "+ sizePt +" Tf");
+ setFont: function(font, size) {
+ this.printdentln("/"+ font +" "+ size +" Tf");
},
moveText: function (x, y) {
this.printdentln(""+ x +" "+ y +" Td");
},
// Clipping
+
// Text
+ beginText: function() {
+
+ },
+ endText: function() {
+
+ },
+ setFont: function(font, size) {
+ // NYI
+ this.ctx.font = size +'px Helvetica';
+ },
+ moveText: function (x, y) {
+ this.moveTo(x, y);
+ },
+ showText: function(text) {
+ this.ctx.fillText(text, 100, 100);
+ },
+
// Type3 fonts
// Color
var MockParser = (function() {
function constructor(objs) {
- this.objs = objs;
+ this.objs = objs.slice(0);
}
constructor.prototype = {
</style>
<script type="application/javascript;version=1.8">
-var canvas;
+var canvas, numPages, pageDisplay, pageNum;
function load() {
canvas = document.getElementById("canvas");
- displayPage();
+ pageDisplay = document.getElementById("pageNumber");
+ numPages = tests.length;
+ displayPage(pageNum = 0);
}
-function displayPage() {
- var page = tests[1].objs;
+function displayPage(number) {
+ var page = tests[number].objs;
+ pageDisplay.value = number;
- var gfx = new CanvasGraphics(canvas.getContext("2d"), 96.0, 96.0, null);
+ var ctx = canvas.getContext("2d");
+ ctx.save();
+ ctx.clearRect(0, 0, canvas.width, canvas.height);
+ var gfx = new CanvasGraphics(ctx, 96.0, 96.0, null);
var interp = new Interpreter(null, null, null, gfx);
interp.interpretHelper(new MockParser(page));
+ ctx.restore();
+}
+
+function nextPage() {
+ pageNum = (pageNum + 1) % numPages;
+ displayPage(pageNum);
+}
+
+function prevPage() {
+ pageNum = (pageNum - 1 + numPages) % numPages;
+ displayPage(pageNum);
}
</script>
</head>
<body onload="load();">
<div>
- <button>Previous</button>
+ <button onclick="prevPage();">Previous</button>
<input type="text" id="pageNumber" value="0"></input>
- <button>Next</button>
+ <button onclick="nextPage();">Next</button>
<div id="viewer">
<!-- Canvas dimensions must be specified in CSS pixels. CSS pixels
-- are always 96 dpi. These dimensions are 8.5x11in at 96dpi. -->
projects / pdf.js.git / commitdiff