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Fixes fonts on linux

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This commit is contained in:
Yury Delendik 2012-08-29 10:31:59 -05:00
parent b1181c1d80
commit 4550ffe14e
1 changed files with 8 additions and 1 deletions
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9
src/fonts.js
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@ -2938,6 +2938,7 @@ var Font = (function FontClosure() {
}
this.toFontChar = toFontChar;
}
var unitsPerEm = properties.unitsPerEm || 1000; // defaulting to 1000
var fields = {
// PostScript Font Program
@ -2958,7 +2959,7 @@ var Font = (function FontClosure() {
'\x00\x00\x00\x00' + // checksumAdjustement
'\x5F\x0F\x3C\xF5' + // magicNumber
'\x00\x00' + // Flags
'\x03\xE8' + // unitsPerEM (defaulting to 1000)
safeString16(unitsPerEm) + // unitsPerEM
'\x00\x00\x00\x00\x9e\x0b\x7e\x27' + // creation date
'\x00\x00\x00\x00\x9e\x0b\x7e\x27' + // modifification date
'\x00\x00' + // xMin
@ -4413,6 +4414,12 @@ var CFFParser = (function CFFParserClosure() {
var charStringOffset = topDict.getByName('CharStrings');
cff.charStrings = this.parseCharStrings(charStringOffset);
var fontMatrix = topDict.getByName('FontMatrix');
if (fontMatrix) {
// estimating unitsPerEM for the font
properties.unitsPerEm = 1 / fontMatrix[0];
}
var charset, encoding;
if (cff.isCIDFont) {
var fdArrayIndex = this.parseIndex(topDict.getByName('FDArray')).obj;