Sakurai/pdf.js
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Fix strict js wanings.

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This commit is contained in:
Kalervo Kujala 2011-10-24 22:52:37 +03:00
parent 4cfcd45e70
commit e72216649a
2 changed files with 20 additions and 13 deletions
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3
fonts.js
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@ -2631,7 +2631,8 @@ var Type2CFF = (function type2CFF() {
if (unicode <= 0x1f || (unicode >= 127 && unicode <= 255)) if (unicode <= 0x1f || (unicode >= 127 && unicode <= 255))
unicode += kCmapGlyphOffset; unicode += kCmapGlyphOffset;
var width = isNum(mapping.width) ? mapping.width : defaultWidth; var width = (mapping.hasOwnProperty('width') && isNum(mapping.width)) ?
mapping.width : defaultWidth;
properties.encoding[code] = { properties.encoding[code] = {
unicode: unicode, unicode: unicode,
width: width width: width

30
pdf.js
View File

@ -4665,7 +4665,7 @@ var PartialEvaluator = (function partialEvaluator() {
} }
var fnArray = queue.fnArray, argsArray = queue.argsArray; var fnArray = queue.fnArray, argsArray = queue.argsArray;
var dependency = dependency || []; var dependencyArray = dependency || [];
resources = xref.fetchIfRef(resources) || new Dict(); resources = xref.fetchIfRef(resources) || new Dict();
var xobjs = xref.fetchIfRef(resources.get('XObject')) || new Dict(); var xobjs = xref.fetchIfRef(resources.get('XObject')) || new Dict();
@ -4712,13 +4712,14 @@ var PartialEvaluator = (function partialEvaluator() {
if (typeNum == TILING_PATTERN) { if (typeNum == TILING_PATTERN) {
// Create an IR of the pattern code. // Create an IR of the pattern code.
var depIdx = dependency.length; var depIdx = dependencyArray.length;
var codeIR = this.getIRQueue(pattern, var queueObj = {};
dict.get('Resources'), {}, dependency); var codeIR = this.getIRQueue(pattern, dict.get('Resources'),
queueObj, dependencyArray);
// Add the dependencies that are required to execute the // Add the dependencies that are required to execute the
// codeIR. // codeIR.
insertDependency(dependency.slice(depIdx)); insertDependency(dependencyArray.slice(depIdx));
args = TilingPattern.getIR(codeIR, dict, args); args = TilingPattern.getIR(codeIR, dict, args);
} }
@ -4755,14 +4756,14 @@ var PartialEvaluator = (function partialEvaluator() {
argsArray.push([matrix, bbox]); argsArray.push([matrix, bbox]);
// This adds the IRQueue of the xObj to the current queue. // This adds the IRQueue of the xObj to the current queue.
var depIdx = dependency.length; var depIdx = dependencyArray.length;
this.getIRQueue(xobj, xobj.dict.get('Resources'), queue, this.getIRQueue(xobj, xobj.dict.get('Resources'), queue,
dependency); dependencyArray);
// Add the dependencies that are required to execute the // Add the dependencies that are required to execute the
// codeIR. // codeIR.
insertDependency(dependency.slice(depIdx)); insertDependency(dependencyArray.slice(depIdx));
fn = 'paintFormXObjectEnd'; fn = 'paintFormXObjectEnd';
args = []; args = [];
@ -5294,9 +5295,11 @@ var PartialEvaluator = (function partialEvaluator() {
properties.resources = fontResources; properties.resources = fontResources;
for (var key in charProcs.map) { for (var key in charProcs.map) {
var glyphStream = xref.fetchIfRef(charProcs.map[key]); var glyphStream = xref.fetchIfRef(charProcs.map[key]);
var queue = {}; var queueObj = {};
properties.glyphs[key].IRQueue = this.getIRQueue(glyphStream, properties.glyphs[key].IRQueue = this.getIRQueue(glyphStream,
fontResources, queue, dependency); fontResources,
queueObj,
dependency);
} }
} }
@ -7138,6 +7141,7 @@ var PDFFunction = (function() {
case CONSTRUCT_STICHED: case CONSTRUCT_STICHED:
return this.constructStichedFromIR(IR); return this.constructStichedFromIR(IR);
case CONSTRUCT_POSTSCRIPT: case CONSTRUCT_POSTSCRIPT:
default:
return this.constructPostScriptFromIR(IR); return this.constructPostScriptFromIR(IR);
} }
}, },
@ -7417,7 +7421,7 @@ var PDFObjects = (function() {
// not required to be resolved right now // not required to be resolved right now
if (callback) { if (callback) {
this.ensureObj(objId).then(callback); this.ensureObj(objId).then(callback);
return; return null;
} }
// If there isn't a callback, the user expects to get the resolved data // If there isn't a callback, the user expects to get the resolved data
@ -7426,8 +7430,10 @@ var PDFObjects = (function() {
// If there isn't an object yet or the object isn't resolved, then the // If there isn't an object yet or the object isn't resolved, then the
// data isn't ready yet! // data isn't ready yet!
if (!obj || !obj.isResolved) if (!obj || !obj.isResolved) {
throw 'Requesting object that isn\'t resolved yet ' + objId; throw 'Requesting object that isn\'t resolved yet ' + objId;
return null;
}
else else
return obj.data; return obj.data;
}, },