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Fix tests failure by cloning the GlyphsUnicode object

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This commit is contained in:
Vivien Nicolas 2011-09-22 13:39:28 +02:00
parent fcf0c69abd
commit da6acb200a
2 changed files with 14 additions and 12 deletions
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17
fonts.js
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@ -447,13 +447,14 @@ var Font = (function Font() {
}
var data;
switch (properties.type) {
var type = properties.type;
switch (type) {
case 'Type1':
case 'CIDFontType0':
this.mimetype = 'font/opentype';
var subtype = properties.subtype;
var cff = (subtype == 'Type1C' || properties.type == 'CIDFontType0') ?
var cff = (subtype == 'Type1C' || subtype == 'CIDFontType0C') ?
new Type2CFF(file, properties) : new CFF(name, file, properties);
// Wrap the CFF data inside an OTF font file
@ -475,7 +476,7 @@ var Font = (function Font() {
}
this.data = data;
this.type = properties.type;
this.type = type;
this.textMatrix = properties.textMatrix;
this.defaultWidth = properties.defaultWidth;
this.loadedName = getUniqueName();
@ -2522,8 +2523,8 @@ var Type2CFF = (function() {
if (pos == 0 || pos == 1) {
var gid = 1;
var baseEncoding =
pos ? Encodings.ExpertEncoding : Encodings.StandardEncoding;
var baseEncoding = pos ? Encodings.ExpertEncoding.slice() :
Encodings.StandardEncoding.slice();
for (var i = 0; i < charset.length; i++) {
var index = baseEncoding.indexOf(charset[i]);
if (index != -1)
@ -2569,11 +2570,11 @@ var Type2CFF = (function() {
parseCharsets: function cff_parsecharsets(pos, length, strings) {
if (pos == 0) {
return ISOAdobeCharset;
return ISOAdobeCharset.slice();
} else if (pos == 1) {
return ExpertCharset;
return ExpertCharset.slice();
} else if (pos == 2) {
return ExpertSubsetCharset;
return ExpertSubsetCharset.slice();
}
var bytes = this.bytes;

9
pdf.js
View File

@ -4280,8 +4280,9 @@ var PartialEvaluator = (function partialEvaluator() {
properties.widths = glyphsWidths;
var cidToGidMap = dict.get('CIDToGIDMap');
if (!cidToGidMap || !IsRef(cidToGidMap))
return GlyphsUnicode;
if (!cidToGidMap || !IsRef(cidToGidMap)) {
return Object.create(GlyphsUnicode);
}
// Extract the encoding from the CIDToGIDMap
var glyphsStream = xref.fetchIfRef(cidToGidMap);
@ -4318,7 +4319,7 @@ var PartialEvaluator = (function partialEvaluator() {
'9.7.5.3');
}
}
return GlyphsUnicode;
return Object.create(GlyphsUnicode);
}
var differences = properties.differences;
@ -4494,7 +4495,7 @@ var PartialEvaluator = (function partialEvaluator() {
var map = {};
if (/^Symbol(-?(Bold|Italic))*$/.test(name)) {
// special case for symbols
var encoding = Encodings.symbolsEncoding;
var encoding = Encodings.symbolsEncoding.slice();
for (var i = 0, n = encoding.length, j; i < n; i++) {
if (!(j = encoding[i]))
continue;