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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. 119
      build/pdf.combined.js
  3. 59
      build/pdf.js
  4. 64
      build/pdf.worker.js
  5. 2
      package.json

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

119
build/pdf.combined.js
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@ -22,8 +22,8 @@ if (typeof PDFJS === 'undefined') {
(typeof window !== 'undefined' ? window : this).PDFJS = {}; (typeof window !== 'undefined' ? window : this).PDFJS = {};
} }
PDFJS.version = '1.1.390'; PDFJS.version = '1.1.392';
PDFJS.build = 'f9c2783'; PDFJS.build = 'c56dc9a';
(function pdfjsWrapper() { (function pdfjsWrapper() {
// Use strict in our context only - users might not want it // Use strict in our context only - users might not want it
@ -1751,6 +1751,14 @@ PDFJS.openExternalLinksInNewWindow = (
PDFJS.openExternalLinksInNewWindow === undefined ? PDFJS.openExternalLinksInNewWindow === undefined ?
false : PDFJS.openExternalLinksInNewWindow); 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. * Document initialization / loading parameters object.
* *
@ -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, loadTestFontId: 0,
loadingContext: { loadingContext: {
@ -6543,9 +6563,40 @@ var FontFaceObject = (function FontFaceObjectClosure() {
getPathGenerator: function FontLoader_getPathGenerator(objs, character) { getPathGenerator: function FontLoader_getPathGenerator(objs, character) {
if (!(character in this.compiledGlyphs)) { if (!(character in this.compiledGlyphs)) {
var js = objs.get(this.loadedName + '_path_' + character); var cmds = objs.get(this.loadedName + '_path_' + character);
/*jshint -W054 */ 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); 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]; return this.compiledGlyphs[character];
} }
@ -28219,16 +28270,15 @@ var FontRendererFactory = (function FontRendererFactoryClosure() {
return 0; return 0;
} }
function compileGlyf(code, js, font) { function compileGlyf(code, cmds, font) {
function moveTo(x, y) { function moveTo(x, y) {
js.push('c.moveTo(' + x + ',' + y + ');'); cmds.push({cmd: 'moveTo', args: [x, y]});
} }
function lineTo(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) { function quadraticCurveTo(xa, ya, x, y) {
js.push('c.quadraticCurveTo(' + xa + ',' + ya + ',' + cmds.push({cmd: 'quadraticCurveTo', args: [xa, ya, x, y]});
x + ',' + y + ');');
} }
var i = 0; var i = 0;
@ -28274,11 +28324,11 @@ var FontRendererFactory = (function FontRendererFactoryClosure() {
} }
var subglyph = font.glyphs[glyphIndex]; var subglyph = font.glyphs[glyphIndex];
if (subglyph) { if (subglyph) {
js.push('c.save();'); cmds.push({cmd: 'save'});
js.push('c.transform(' + scaleX + ',' + scale01 + ',' + cmds.push({cmd: 'transform',
scale10 + ',' + scaleY + ',' + x + ',' + y + ');'); args: [scaleX, scale01, scale10, scaleY, x, y]});
compileGlyf(subglyph, js, font); compileGlyf(subglyph, cmds, font);
js.push('c.restore();'); cmds.push({cmd: 'restore'});
} }
} while ((flags & 0x20)); } while ((flags & 0x20));
} else { } else {
@ -28374,20 +28424,19 @@ var FontRendererFactory = (function FontRendererFactoryClosure() {
} }
} }
function compileCharString(code, js, font) { function compileCharString(code, cmds, font) {
var stack = []; var stack = [];
var x = 0, y = 0; var x = 0, y = 0;
var stems = 0; var stems = 0;
function moveTo(x, y) { function moveTo(x, y) {
js.push('c.moveTo(' + x + ',' + y + ');'); cmds.push({cmd: 'moveTo', args: [x, y]});
} }
function lineTo(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) { function bezierCurveTo(x1, y1, x2, y2, x, y) {
js.push('c.bezierCurveTo(' + x1 + ',' + y1 + ',' + x2 + ',' + y2 + ',' + cmds.push({cmd: 'bezierCurveTo', args: [x1, y1, x2, y2, x, y]});
x + ',' + y + ');');
} }
function parse(code) { function parse(code) {
@ -28516,16 +28565,16 @@ var FontRendererFactory = (function FontRendererFactoryClosure() {
var bchar = stack.pop(); var bchar = stack.pop();
y = stack.pop(); y = stack.pop();
x = stack.pop(); x = stack.pop();
js.push('c.save();'); cmds.push({cmd: 'save'});
js.push('c.translate('+ x + ',' + y + ');'); cmds.push({cmd: 'translate', args: [x, y]});
var gid = lookupCmap(font.cmap, String.fromCharCode( var gid = lookupCmap(font.cmap, String.fromCharCode(
font.glyphNameMap[Encodings.StandardEncoding[achar]])); font.glyphNameMap[Encodings.StandardEncoding[achar]]));
compileCharString(font.glyphs[gid], js, font); compileCharString(font.glyphs[gid], cmds, font);
js.push('c.restore();'); cmds.push({cmd: 'restore'});
gid = lookupCmap(font.cmap, String.fromCharCode( gid = lookupCmap(font.cmap, String.fromCharCode(
font.glyphNameMap[Encodings.StandardEncoding[bchar]])); font.glyphNameMap[Encodings.StandardEncoding[bchar]]));
compileCharString(font.glyphs[gid], js, font); compileCharString(font.glyphs[gid], cmds, font);
} }
return; return;
case 18: // hstemhm case 18: // hstemhm
@ -28694,16 +28743,16 @@ var FontRendererFactory = (function FontRendererFactoryClosure() {
return noop; return noop;
} }
var js = []; var cmds = [];
js.push('c.save();'); cmds.push({cmd: 'save'});
js.push('c.transform(' + this.fontMatrix.join(',') + ');'); cmds.push({cmd: 'transform', args: this.fontMatrix.slice()});
js.push('c.scale(size, -size);'); 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 () { compileGlyphImpl: function () {
@ -28727,8 +28776,8 @@ var FontRendererFactory = (function FontRendererFactoryClosure() {
} }
Util.inherit(TrueTypeCompiled, CompiledFont, { Util.inherit(TrueTypeCompiled, CompiledFont, {
compileGlyphImpl: function (code, js) { compileGlyphImpl: function (code, cmds) {
compileGlyf(code, js, this); compileGlyf(code, cmds, this);
} }
}); });
@ -28749,8 +28798,8 @@ var FontRendererFactory = (function FontRendererFactoryClosure() {
} }
Util.inherit(Type2Compiled, CompiledFont, { Util.inherit(Type2Compiled, CompiledFont, {
compileGlyphImpl: function (code, js) { compileGlyphImpl: function (code, cmds) {
compileCharString(code, js, this); compileCharString(code, cmds, this);
} }
}); });

59
build/pdf.js
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@ -22,8 +22,8 @@ if (typeof PDFJS === 'undefined') {
(typeof window !== 'undefined' ? window : this).PDFJS = {}; (typeof window !== 'undefined' ? window : this).PDFJS = {};
} }
PDFJS.version = '1.1.390'; PDFJS.version = '1.1.392';
PDFJS.build = 'f9c2783'; PDFJS.build = 'c56dc9a';
(function pdfjsWrapper() { (function pdfjsWrapper() {
// Use strict in our context only - users might not want it // Use strict in our context only - users might not want it
@ -1751,6 +1751,14 @@ PDFJS.openExternalLinksInNewWindow = (
PDFJS.openExternalLinksInNewWindow === undefined ? PDFJS.openExternalLinksInNewWindow === undefined ?
false : PDFJS.openExternalLinksInNewWindow); 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. * Document initialization / loading parameters object.
* *
@ -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, loadTestFontId: 0,
loadingContext: { loadingContext: {
@ -6587,9 +6607,40 @@ var FontFaceObject = (function FontFaceObjectClosure() {
getPathGenerator: function FontLoader_getPathGenerator(objs, character) { getPathGenerator: function FontLoader_getPathGenerator(objs, character) {
if (!(character in this.compiledGlyphs)) { if (!(character in this.compiledGlyphs)) {
var js = objs.get(this.loadedName + '_path_' + character); var cmds = objs.get(this.loadedName + '_path_' + character);
/*jshint -W054 */ 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); 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]; return this.compiledGlyphs[character];
} }

64
build/pdf.worker.js vendored
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@ -22,8 +22,8 @@ if (typeof PDFJS === 'undefined') {
(typeof window !== 'undefined' ? window : this).PDFJS = {}; (typeof window !== 'undefined' ? window : this).PDFJS = {};
} }
PDFJS.version = '1.1.390'; PDFJS.version = '1.1.392';
PDFJS.build = 'f9c2783'; PDFJS.build = 'c56dc9a';
(function pdfjsWrapper() { (function pdfjsWrapper() {
// Use strict in our context only - users might not want it // Use strict in our context only - users might not want it
@ -21818,16 +21818,15 @@ var FontRendererFactory = (function FontRendererFactoryClosure() {
return 0; return 0;
} }
function compileGlyf(code, js, font) { function compileGlyf(code, cmds, font) {
function moveTo(x, y) { function moveTo(x, y) {
js.push('c.moveTo(' + x + ',' + y + ');'); cmds.push({cmd: 'moveTo', args: [x, y]});
} }
function lineTo(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) { function quadraticCurveTo(xa, ya, x, y) {
js.push('c.quadraticCurveTo(' + xa + ',' + ya + ',' + cmds.push({cmd: 'quadraticCurveTo', args: [xa, ya, x, y]});
x + ',' + y + ');');
} }
var i = 0; var i = 0;
@ -21873,11 +21872,11 @@ var FontRendererFactory = (function FontRendererFactoryClosure() {
} }
var subglyph = font.glyphs[glyphIndex]; var subglyph = font.glyphs[glyphIndex];
if (subglyph) { if (subglyph) {
js.push('c.save();'); cmds.push({cmd: 'save'});
js.push('c.transform(' + scaleX + ',' + scale01 + ',' + cmds.push({cmd: 'transform',
scale10 + ',' + scaleY + ',' + x + ',' + y + ');'); args: [scaleX, scale01, scale10, scaleY, x, y]});
compileGlyf(subglyph, js, font); compileGlyf(subglyph, cmds, font);
js.push('c.restore();'); cmds.push({cmd: 'restore'});
} }
} while ((flags & 0x20)); } while ((flags & 0x20));
} else { } else {
@ -21973,20 +21972,19 @@ var FontRendererFactory = (function FontRendererFactoryClosure() {
} }
} }
function compileCharString(code, js, font) { function compileCharString(code, cmds, font) {
var stack = []; var stack = [];
var x = 0, y = 0; var x = 0, y = 0;
var stems = 0; var stems = 0;
function moveTo(x, y) { function moveTo(x, y) {
js.push('c.moveTo(' + x + ',' + y + ');'); cmds.push({cmd: 'moveTo', args: [x, y]});
} }
function lineTo(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) { function bezierCurveTo(x1, y1, x2, y2, x, y) {
js.push('c.bezierCurveTo(' + x1 + ',' + y1 + ',' + x2 + ',' + y2 + ',' + cmds.push({cmd: 'bezierCurveTo', args: [x1, y1, x2, y2, x, y]});
x + ',' + y + ');');
} }
function parse(code) { function parse(code) {
@ -22115,16 +22113,16 @@ var FontRendererFactory = (function FontRendererFactoryClosure() {
var bchar = stack.pop(); var bchar = stack.pop();
y = stack.pop(); y = stack.pop();
x = stack.pop(); x = stack.pop();
js.push('c.save();'); cmds.push({cmd: 'save'});
js.push('c.translate('+ x + ',' + y + ');'); cmds.push({cmd: 'translate', args: [x, y]});
var gid = lookupCmap(font.cmap, String.fromCharCode( var gid = lookupCmap(font.cmap, String.fromCharCode(
font.glyphNameMap[Encodings.StandardEncoding[achar]])); font.glyphNameMap[Encodings.StandardEncoding[achar]]));
compileCharString(font.glyphs[gid], js, font); compileCharString(font.glyphs[gid], cmds, font);
js.push('c.restore();'); cmds.push({cmd: 'restore'});
gid = lookupCmap(font.cmap, String.fromCharCode( gid = lookupCmap(font.cmap, String.fromCharCode(
font.glyphNameMap[Encodings.StandardEncoding[bchar]])); font.glyphNameMap[Encodings.StandardEncoding[bchar]]));
compileCharString(font.glyphs[gid], js, font); compileCharString(font.glyphs[gid], cmds, font);
} }
return; return;
case 18: // hstemhm case 18: // hstemhm
@ -22293,16 +22291,16 @@ var FontRendererFactory = (function FontRendererFactoryClosure() {
return noop; return noop;
} }
var js = []; var cmds = [];
js.push('c.save();'); cmds.push({cmd: 'save'});
js.push('c.transform(' + this.fontMatrix.join(',') + ');'); cmds.push({cmd: 'transform', args: this.fontMatrix.slice()});
js.push('c.scale(size, -size);'); 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 () { compileGlyphImpl: function () {
@ -22326,8 +22324,8 @@ var FontRendererFactory = (function FontRendererFactoryClosure() {
} }
Util.inherit(TrueTypeCompiled, CompiledFont, { Util.inherit(TrueTypeCompiled, CompiledFont, {
compileGlyphImpl: function (code, js) { compileGlyphImpl: function (code, cmds) {
compileGlyf(code, js, this); compileGlyf(code, cmds, this);
} }
}); });
@ -22348,8 +22346,8 @@ var FontRendererFactory = (function FontRendererFactoryClosure() {
} }
Util.inherit(Type2Compiled, CompiledFont, { Util.inherit(Type2Compiled, CompiledFont, {
compileGlyphImpl: function (code, js) { compileGlyphImpl: function (code, cmds) {
compileCharString(code, js, this); compileCharString(code, cmds, this);
} }
}); });

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

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