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PDF.js version 1.1.392

master v1.1.392
Pdf Bot 10 years ago
parent
161c11e53a
commit
0744afbc93
5 changed files with 174 additions and 76 deletions
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  1. 2
      bower.json
  2. 121
      build/pdf.combined.js
  3. 61
      build/pdf.js
  4. 64
      build/pdf.worker.js
  5. 2
      package.json

2
bower.json
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@ -1,6 +1,6 @@ @@ -1,6 +1,6 @@
{
"name": "pdfjs-dist",
"version": "1.1.390",
"version": "1.1.392",
"main": [
"build/pdf.js",
"build/pdf.worker.js"

121
build/pdf.combined.js
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@ -22,8 +22,8 @@ if (typeof PDFJS === 'undefined') { @@ -22,8 +22,8 @@ if (typeof PDFJS === 'undefined') {
(typeof window !== 'undefined' ? window : this).PDFJS = {};
}
PDFJS.version = '1.1.390';
PDFJS.build = 'f9c2783';
PDFJS.version = '1.1.392';
PDFJS.build = 'c56dc9a';
(function pdfjsWrapper() {
// Use strict in our context only - users might not want it
@ -1751,6 +1751,14 @@ PDFJS.openExternalLinksInNewWindow = ( @@ -1751,6 +1751,14 @@ PDFJS.openExternalLinksInNewWindow = (
PDFJS.openExternalLinksInNewWindow === undefined ?
false : PDFJS.openExternalLinksInNewWindow);
/**
* Determines if we can eval strings as JS. Primarily used to improve
* performance for font rendering.
* @var {boolean}
*/
PDFJS.isEvalSupported = (PDFJS.isEvalSupported === undefined ?
true : PDFJS.isEvalSupported);
/**
* Document initialization / loading parameters object.
*
@ -6267,6 +6275,18 @@ var FontLoader = { @@ -6267,6 +6275,18 @@ var FontLoader = {
));
},
get isEvalSupported() {
var evalSupport = false;
if (PDFJS.isEvalSupported) {
try {
/* jshint evil: true */
new Function('');
evalSupport = true;
} catch (e) {}
}
return shadow(this, 'isEvalSupported', evalSupport);
},
loadTestFontId: 0,
loadingContext: {
@ -6543,9 +6563,40 @@ var FontFaceObject = (function FontFaceObjectClosure() { @@ -6543,9 +6563,40 @@ var FontFaceObject = (function FontFaceObjectClosure() {
getPathGenerator: function FontLoader_getPathGenerator(objs, character) {
if (!(character in this.compiledGlyphs)) {
var js = objs.get(this.loadedName + '_path_' + character);
/*jshint -W054 */
this.compiledGlyphs[character] = new Function('c', 'size', js);
var cmds = objs.get(this.loadedName + '_path_' + character);
var current, i, len;
// If we can, compile cmds into JS for MAXIMUM SPEED
if (FontLoader.isEvalSupported) {
var args, js = '';
for (i = 0, len = cmds.length; i < len; i++) {
current = cmds[i];
if (current.args !== undefined) {
args = current.args.join(',');
} else {
args = '';
}
js += 'c.' + current.cmd + '(' + args + ');\n';
}
/* jshint -W054 */
this.compiledGlyphs[character] = new Function('c', 'size', js);
} else {
// But fall back on using Function.prototype.apply() if we're
// blocked from using eval() for whatever reason (like CSP policies)
this.compiledGlyphs[character] = function(c, size) {
for (i = 0, len = cmds.length; i < len; i++) {
current = cmds[i];
if (current.cmd === 'scale') {
current.args = [size, -size];
}
c[current.cmd].apply(c, current.args);
}
};
}
}
return this.compiledGlyphs[character];
}
@ -28219,16 +28270,15 @@ var FontRendererFactory = (function FontRendererFactoryClosure() { @@ -28219,16 +28270,15 @@ var FontRendererFactory = (function FontRendererFactoryClosure() {
return 0;
}
function compileGlyf(code, js, font) {
function compileGlyf(code, cmds, font) {
function moveTo(x, y) {
js.push('c.moveTo(' + x + ',' + y + ');');
cmds.push({cmd: 'moveTo', args: [x, y]});
}
function lineTo(x, y) {
js.push('c.lineTo(' + x + ',' + y + ');');
cmds.push({cmd: 'lineTo', args: [x, y]});
}
function quadraticCurveTo(xa, ya, x, y) {
js.push('c.quadraticCurveTo(' + xa + ',' + ya + ',' +
x + ',' + y + ');');
cmds.push({cmd: 'quadraticCurveTo', args: [xa, ya, x, y]});
}
var i = 0;
@ -28274,11 +28324,11 @@ var FontRendererFactory = (function FontRendererFactoryClosure() { @@ -28274,11 +28324,11 @@ var FontRendererFactory = (function FontRendererFactoryClosure() {
}
var subglyph = font.glyphs[glyphIndex];
if (subglyph) {
js.push('c.save();');
js.push('c.transform(' + scaleX + ',' + scale01 + ',' +
scale10 + ',' + scaleY + ',' + x + ',' + y + ');');
compileGlyf(subglyph, js, font);
js.push('c.restore();');
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 {
@ -28374,20 +28424,19 @@ var FontRendererFactory = (function FontRendererFactoryClosure() { @@ -28374,20 +28424,19 @@ var FontRendererFactory = (function FontRendererFactoryClosure() {
}
}
function compileCharString(code, js, font) {
function compileCharString(code, cmds, font) {
var stack = [];
var x = 0, y = 0;
var stems = 0;
function moveTo(x, y) {
js.push('c.moveTo(' + x + ',' + y + ');');
cmds.push({cmd: 'moveTo', args: [x, y]});
}
function lineTo(x, y) {
js.push('c.lineTo(' + x + ',' + y + ');');
cmds.push({cmd: 'lineTo', args: [x, y]});
}
function bezierCurveTo(x1, y1, x2, y2, x, y) {
js.push('c.bezierCurveTo(' + x1 + ',' + y1 + ',' + x2 + ',' + y2 + ',' +
x + ',' + y + ');');
cmds.push({cmd: 'bezierCurveTo', args: [x1, y1, x2, y2, x, y]});
}
function parse(code) {
@ -28516,16 +28565,16 @@ var FontRendererFactory = (function FontRendererFactoryClosure() { @@ -28516,16 +28565,16 @@ var FontRendererFactory = (function FontRendererFactoryClosure() {
var bchar = stack.pop();
y = stack.pop();
x = stack.pop();
js.push('c.save();');
js.push('c.translate('+ x + ',' + y + ');');
cmds.push({cmd: 'save'});
cmds.push({cmd: 'translate', args: [x, y]});
var gid = lookupCmap(font.cmap, String.fromCharCode(
font.glyphNameMap[Encodings.StandardEncoding[achar]]));
compileCharString(font.glyphs[gid], js, font);
js.push('c.restore();');
compileCharString(font.glyphs[gid], cmds, font);
cmds.push({cmd: 'restore'});
gid = lookupCmap(font.cmap, String.fromCharCode(
font.glyphNameMap[Encodings.StandardEncoding[bchar]]));
compileCharString(font.glyphs[gid], js, font);
compileCharString(font.glyphs[gid], cmds, font);
}
return;
case 18: // hstemhm
@ -28694,16 +28743,16 @@ var FontRendererFactory = (function FontRendererFactoryClosure() { @@ -28694,16 +28743,16 @@ var FontRendererFactory = (function FontRendererFactoryClosure() {
return noop;
}
var js = [];
js.push('c.save();');
js.push('c.transform(' + this.fontMatrix.join(',') + ');');
js.push('c.scale(size, -size);');
var cmds = [];
cmds.push({cmd: 'save'});
cmds.push({cmd: 'transform', args: this.fontMatrix.slice()});
cmds.push({cmd: 'scale', args: ['size', '-size']});
this.compileGlyphImpl(code, js);
this.compileGlyphImpl(code, cmds);
js.push('c.restore();');
cmds.push({cmd: 'restore'});
return js.join('\n');
return cmds;
},
compileGlyphImpl: function () {
@ -28727,8 +28776,8 @@ var FontRendererFactory = (function FontRendererFactoryClosure() { @@ -28727,8 +28776,8 @@ var FontRendererFactory = (function FontRendererFactoryClosure() {
}
Util.inherit(TrueTypeCompiled, CompiledFont, {
compileGlyphImpl: function (code, js) {
compileGlyf(code, js, this);
compileGlyphImpl: function (code, cmds) {
compileGlyf(code, cmds, this);
}
});
@ -28749,8 +28798,8 @@ var FontRendererFactory = (function FontRendererFactoryClosure() { @@ -28749,8 +28798,8 @@ var FontRendererFactory = (function FontRendererFactoryClosure() {
}
Util.inherit(Type2Compiled, CompiledFont, {
compileGlyphImpl: function (code, js) {
compileCharString(code, js, this);
compileGlyphImpl: function (code, cmds) {
compileCharString(code, cmds, this);
}
});

61
build/pdf.js
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@ -22,8 +22,8 @@ if (typeof PDFJS === 'undefined') { @@ -22,8 +22,8 @@ if (typeof PDFJS === 'undefined') {
(typeof window !== 'undefined' ? window : this).PDFJS = {};
}
PDFJS.version = '1.1.390';
PDFJS.build = 'f9c2783';
PDFJS.version = '1.1.392';
PDFJS.build = 'c56dc9a';
(function pdfjsWrapper() {
// Use strict in our context only - users might not want it
@ -1751,6 +1751,14 @@ PDFJS.openExternalLinksInNewWindow = ( @@ -1751,6 +1751,14 @@ PDFJS.openExternalLinksInNewWindow = (
PDFJS.openExternalLinksInNewWindow === undefined ?
false : PDFJS.openExternalLinksInNewWindow);
/**
* Determines if we can eval strings as JS. Primarily used to improve
* performance for font rendering.
* @var {boolean}
*/
PDFJS.isEvalSupported = (PDFJS.isEvalSupported === undefined ?
true : PDFJS.isEvalSupported);
/**
* Document initialization / loading parameters object.
*
@ -6311,6 +6319,18 @@ var FontLoader = { @@ -6311,6 +6319,18 @@ var FontLoader = {
));
},
get isEvalSupported() {
var evalSupport = false;
if (PDFJS.isEvalSupported) {
try {
/* jshint evil: true */
new Function('');
evalSupport = true;
} catch (e) {}
}
return shadow(this, 'isEvalSupported', evalSupport);
},
loadTestFontId: 0,
loadingContext: {
@ -6587,9 +6607,40 @@ var FontFaceObject = (function FontFaceObjectClosure() { @@ -6587,9 +6607,40 @@ var FontFaceObject = (function FontFaceObjectClosure() {
getPathGenerator: function FontLoader_getPathGenerator(objs, character) {
if (!(character in this.compiledGlyphs)) {
var js = objs.get(this.loadedName + '_path_' + character);
/*jshint -W054 */
this.compiledGlyphs[character] = new Function('c', 'size', js);
var cmds = objs.get(this.loadedName + '_path_' + character);
var current, i, len;
// If we can, compile cmds into JS for MAXIMUM SPEED
if (FontLoader.isEvalSupported) {
var args, js = '';
for (i = 0, len = cmds.length; i < len; i++) {
current = cmds[i];
if (current.args !== undefined) {
args = current.args.join(',');
} else {
args = '';
}
js += 'c.' + current.cmd + '(' + args + ');\n';
}
/* jshint -W054 */
this.compiledGlyphs[character] = new Function('c', 'size', js);
} else {
// But fall back on using Function.prototype.apply() if we're
// blocked from using eval() for whatever reason (like CSP policies)
this.compiledGlyphs[character] = function(c, size) {
for (i = 0, len = cmds.length; i < len; i++) {
current = cmds[i];
if (current.cmd === 'scale') {
current.args = [size, -size];
}
c[current.cmd].apply(c, current.args);
}
};
}
}
return this.compiledGlyphs[character];
}

64
build/pdf.worker.js vendored
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@ -22,8 +22,8 @@ if (typeof PDFJS === 'undefined') { @@ -22,8 +22,8 @@ if (typeof PDFJS === 'undefined') {
(typeof window !== 'undefined' ? window : this).PDFJS = {};
}
PDFJS.version = '1.1.390';
PDFJS.build = 'f9c2783';
PDFJS.version = '1.1.392';
PDFJS.build = 'c56dc9a';
(function pdfjsWrapper() {
// Use strict in our context only - users might not want it
@ -21818,16 +21818,15 @@ var FontRendererFactory = (function FontRendererFactoryClosure() { @@ -21818,16 +21818,15 @@ var FontRendererFactory = (function FontRendererFactoryClosure() {
return 0;
}
function compileGlyf(code, js, font) {
function compileGlyf(code, cmds, font) {
function moveTo(x, y) {
js.push('c.moveTo(' + x + ',' + y + ');');
cmds.push({cmd: 'moveTo', args: [x, y]});
}
function lineTo(x, y) {
js.push('c.lineTo(' + x + ',' + y + ');');
cmds.push({cmd: 'lineTo', args: [x, y]});
}
function quadraticCurveTo(xa, ya, x, y) {
js.push('c.quadraticCurveTo(' + xa + ',' + ya + ',' +
x + ',' + y + ');');
cmds.push({cmd: 'quadraticCurveTo', args: [xa, ya, x, y]});
}
var i = 0;
@ -21873,11 +21872,11 @@ var FontRendererFactory = (function FontRendererFactoryClosure() { @@ -21873,11 +21872,11 @@ var FontRendererFactory = (function FontRendererFactoryClosure() {
}
var subglyph = font.glyphs[glyphIndex];
if (subglyph) {
js.push('c.save();');
js.push('c.transform(' + scaleX + ',' + scale01 + ',' +
scale10 + ',' + scaleY + ',' + x + ',' + y + ');');
compileGlyf(subglyph, js, font);
js.push('c.restore();');
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 {
@ -21973,20 +21972,19 @@ var FontRendererFactory = (function FontRendererFactoryClosure() { @@ -21973,20 +21972,19 @@ var FontRendererFactory = (function FontRendererFactoryClosure() {
}
}
function compileCharString(code, js, font) {
function compileCharString(code, cmds, font) {
var stack = [];
var x = 0, y = 0;
var stems = 0;
function moveTo(x, y) {
js.push('c.moveTo(' + x + ',' + y + ');');
cmds.push({cmd: 'moveTo', args: [x, y]});
}
function lineTo(x, y) {
js.push('c.lineTo(' + x + ',' + y + ');');
cmds.push({cmd: 'lineTo', args: [x, y]});
}
function bezierCurveTo(x1, y1, x2, y2, x, y) {
js.push('c.bezierCurveTo(' + x1 + ',' + y1 + ',' + x2 + ',' + y2 + ',' +
x + ',' + y + ');');
cmds.push({cmd: 'bezierCurveTo', args: [x1, y1, x2, y2, x, y]});
}
function parse(code) {
@ -22115,16 +22113,16 @@ var FontRendererFactory = (function FontRendererFactoryClosure() { @@ -22115,16 +22113,16 @@ var FontRendererFactory = (function FontRendererFactoryClosure() {
var bchar = stack.pop();
y = stack.pop();
x = stack.pop();
js.push('c.save();');
js.push('c.translate('+ x + ',' + y + ');');
cmds.push({cmd: 'save'});
cmds.push({cmd: 'translate', args: [x, y]});
var gid = lookupCmap(font.cmap, String.fromCharCode(
font.glyphNameMap[Encodings.StandardEncoding[achar]]));
compileCharString(font.glyphs[gid], js, font);
js.push('c.restore();');
compileCharString(font.glyphs[gid], cmds, font);
cmds.push({cmd: 'restore'});
gid = lookupCmap(font.cmap, String.fromCharCode(
font.glyphNameMap[Encodings.StandardEncoding[bchar]]));
compileCharString(font.glyphs[gid], js, font);
compileCharString(font.glyphs[gid], cmds, font);
}
return;
case 18: // hstemhm
@ -22293,16 +22291,16 @@ var FontRendererFactory = (function FontRendererFactoryClosure() { @@ -22293,16 +22291,16 @@ var FontRendererFactory = (function FontRendererFactoryClosure() {
return noop;
}
var js = [];
js.push('c.save();');
js.push('c.transform(' + this.fontMatrix.join(',') + ');');
js.push('c.scale(size, -size);');
var cmds = [];
cmds.push({cmd: 'save'});
cmds.push({cmd: 'transform', args: this.fontMatrix.slice()});
cmds.push({cmd: 'scale', args: ['size', '-size']});
this.compileGlyphImpl(code, js);
this.compileGlyphImpl(code, cmds);
js.push('c.restore();');
cmds.push({cmd: 'restore'});
return js.join('\n');
return cmds;
},
compileGlyphImpl: function () {
@ -22326,8 +22324,8 @@ var FontRendererFactory = (function FontRendererFactoryClosure() { @@ -22326,8 +22324,8 @@ var FontRendererFactory = (function FontRendererFactoryClosure() {
}
Util.inherit(TrueTypeCompiled, CompiledFont, {
compileGlyphImpl: function (code, js) {
compileGlyf(code, js, this);
compileGlyphImpl: function (code, cmds) {
compileGlyf(code, cmds, this);
}
});
@ -22348,8 +22346,8 @@ var FontRendererFactory = (function FontRendererFactoryClosure() { @@ -22348,8 +22346,8 @@ var FontRendererFactory = (function FontRendererFactoryClosure() {
}
Util.inherit(Type2Compiled, CompiledFont, {
compileGlyphImpl: function (code, js) {
compileCharString(code, js, this);
compileGlyphImpl: function (code, cmds) {
compileCharString(code, cmds, this);
}
});

2
package.json
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@ -1,6 +1,6 @@ @@ -1,6 +1,6 @@
{
"name": "pdfjs-dist",
"version": "1.1.390",
"version": "1.1.392",
"description": "Generic build of Mozilla's PDF.js library.",
"keywords": [
"Mozilla",

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