Merge upstream.

This commit is contained in:
Rob Sayre 2011-07-05 23:23:12 -07:00
commit ebeff10a9a
7 changed files with 176 additions and 13 deletions

22
pdf.js
View File

@ -3764,7 +3764,7 @@ var CanvasGraphics = (function() {
transform: function(a, b, c, d, e, f) {
this.ctx.transform(a, b, c, d, e, f);
},
// Path
moveTo: function(x, y) {
this.ctx.moveTo(x, y);
@ -3825,7 +3825,7 @@ var CanvasGraphics = (function() {
endPath: function() {
this.consumePath();
},
// Clipping
clip: function() {
this.pendingClip = NORMAL_CLIP;
@ -3833,7 +3833,7 @@ var CanvasGraphics = (function() {
eoClip: function() {
this.pendingClip = EO_CLIP;
},
// Text
beginText: function() {
this.current.textMatrix = IDENTITY_MATRIX;
@ -3858,27 +3858,27 @@ var CanvasGraphics = (function() {
this.current.leading = leading;
},
setFont: function(fontRef, size) {
var font = this.res.get('Font');
var font = this.xref.fetchIfRef(this.res.get("Font"));
if (!IsDict(font))
return;
font = font.get(fontRef.name);
font = this.xref.fetchIfRef(font);
if (!font)
return;
var fontName = '';
var fontDescriptor = font.get('FontDescriptor');
var fontName = "";
var fontDescriptor = font.get("FontDescriptor");
if (fontDescriptor && fontDescriptor.num) {
var fontDescriptor = this.xref.fetchIfRef(fontDescriptor);
fontName = fontDescriptor.get('FontName').name.replace('+', '_');
fontName = fontDescriptor.get("FontName").name.replace("+", "_");
}
if (!fontName) {
// TODO: fontDescriptor is not available, fallback to default font
fontName = 'sans-serif';
}
this.current.fontName = fontName;
this.current.fontSize = size;

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@ -0,0 +1 @@
http://oannis.com/DiwanProfile.pdf

View File

@ -42,5 +42,11 @@
"link": true,
"rounds": 1,
"type": "eq"
},
{ "id": "openoffice-pdf",
"file": "pdfs/DiwanProfile.pdf",
"link": true,
"rounds": 1,
"type": "load"
}
]

153
web/compatibility.js Normal file
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@ -0,0 +1,153 @@
/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- /
/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
// Checking if the typed arrays are supported
(function() {
if (typeof Uint8Array !== "undefined")
return;
function subarray(start, end) {
return this.slice(start, end);
}
function set_(array, offset) {
if (arguments.length < 2) offset = 0;
for (var i = 0, n = array.length; i < n; ++i, ++offset)
this[offset] = array[i] & 0xFF;
}
function TypedArray(arg1) {
var result;
if (typeof arg1 === "number") {
result = new Array(arg1);
for (var i = 0; i < arg1; ++i)
result[i] = 0;
} else
result = arg1.slice(0);
result.subarray = subarray;
result.buffer = result;
result.byteLength = result.length;
result.set = set_;
if (typeof arg1 === "object" && arg1.buffer)
result.buffer = arg1.buffer;
return result;
}
window.Uint8Array = TypedArray;
// we don't need support for set, byteLength for 32-bit array
// so we can use the TypedArray as well
window.Uint32Array = TypedArray;
window.Int32Array = TypedArray;
})();
// Object.create() ?
(function() {
if (typeof Object.create !== "undefined")
return;
Object.create = function(proto) {
var constructor = function() {};
constructor.prototype = proto;
return new constructor();
};
})();
// Object.defineProperty() ?
(function() {
if (typeof Object.defineProperty !== "undefined")
return;
Object.defineProperty = function(obj, name, def) {
delete obj[name];
if ("get" in def)
obj.__defineGetter__(name, def["get"]);
if ("set" in def)
obj.__defineSetter__(name, def["set"]);
if ("value" in def) {
obj.__defineSetter__(name, function(value) {
this.__defineGetter__(name, function() {
return value;
});
return value;
});
obj[name] = def.value;
}
};
})();
// No XMLHttpRequest.response ?
(function() {
var xhrPrototype = XMLHttpRequest.prototype;
if ("response" in xhrPrototype ||
"mozResponseArrayBuffer" in xhrPrototype ||
"mozResponse" in xhrPrototype ||
"responseArrayBuffer" in xhrPrototype)
return;
// IE ?
if (typeof VBArray !== "undefined") {
Object.defineProperty(xhrPrototype, "response", {
get: function() {
return new Uint8Array( new VBArray(this.responseBody).toArray() );
}
});
return;
}
// other browsers
function responseTypeSetter() {
// will be only called to set "arraybuffer"
this.overrideMimeType("text/plain; charset=x-user-defined");
}
if (typeof xhrPrototype.overrideMimeType === "function") {
Object.defineProperty(xhrPrototype, "responseType", { set: responseTypeSetter });
}
function responseGetter() {
var text = this.responseText;
var i, n = text.length;
var result = new Uint8Array(n);
for (i = 0; i < n; ++i)
result[i] = text.charCodeAt(i) & 0xFF;
return result;
}
Object.defineProperty(xhrPrototype, "response", { get: responseGetter });
})();
// window.btoa (base64 encode function) ?
(function() {
if ("btoa" in window)
return;
var digits = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
window.btoa = function(chars) {
var buffer = "";
var i, n;
for (i = 0, n = chars.length; i < n; i += 3) {
var b1 = chars.charCodeAt(i) & 0xFF;
var b2 = chars.charCodeAt(i + 1) & 0xFF;
var b3 = chars.charCodeAt(i + 2) & 0xFF;
var d1 = b1 >> 2, d2 = ((b1 & 3) << 4) | (b2 >> 4);
var d3 = i + 1 < n ? ((b2 & 0xF) << 2) | (b3 >> 6) : 64;
var d4 = i + 2 < n ? (b3 & 0x3F) : 64;
buffer += digits.charAt(d1) + digits.charAt(d2) + digits.charAt(d3) + digits.charAt(d4);
}
return buffer;
};
})();
// Function.prototype.bind ?
(function() {
if (typeof Function.prototype.bind !== "undefined")
return;
Function.prototype.bind = function(obj) {
var fn = this, headArgs = Array.prototype.slice.call(arguments, 1);
var binded = function(tailArgs) {
var args = headArgs.concat(tailArgs);
return fn.apply(obj, args);
};
return binded;
};
})();

View File

@ -4,6 +4,7 @@
<title>pdf.js Multi-Page Viewer</title>
<meta http-equiv="Content-type" content="text/html;charset=UTF-8"/>
<link rel="stylesheet" href="multi_page_viewer.css" type="text/css" media="screen"/>
<script type="text/javascript" src="compatibility.js"></script>
<script type="text/javascript" src="../pdf.js"></script>
<script type="text/javascript" src="../fonts.js"></script>
<script type="text/javascript" src="../crypto.js"></script>
@ -34,7 +35,7 @@
</select>
<span class="label">Zoom</span>
</span>
<span class="control">
<span class="control" id="fileWrapper">
<span id="openFileButton"></span>
<input type="file" id="fileInput"/>
<span class="label">Open File</span>

View File

@ -1,8 +1,10 @@
<!DOCTYPE html>
<html>
<head>
<title>Simple pdf.js page viewer</title>
<link rel="stylesheet" href="viewer.css"></link>
<script type="text/javascript" src="compatibility.js"></script>
<script type="text/javascript" src="viewer.js"></script>
<script type="text/javascript" src="../pdf.js"></script>
<script type="text/javascript" src="../fonts.js"></script>

View File

@ -287,7 +287,7 @@ function WorkerPDFDoc(canvas) {
var rule = ("@font-face { font-family:'" + data.fontName +
"';src:" + url + '}');
var styleSheet = document.styleSheets[0];
styleSheet.insertRule(rule, styleSheet.length);
styleSheet.insertRule(rule, styleSheet.cssRules.length);
// Just adding the font-face to the DOM doesn't make it load. It
// seems it's loaded once Gecko notices it's used. Therefore,