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Mapping well-known chars to the similar equivalents in the normal characters range

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notmasteryet 2012-01-27 20:36:27 -06:00
parent 10a0a60f8e
commit 5415fed14d
1 changed files with 16 additions and 3 deletions
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19
src/fonts.js
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@ -418,6 +418,19 @@ var symbolsFonts = {
'Dingbats': true, 'Symbol': true, 'ZapfDingbats': true
};
// Some characters, e.g. copyrightserif, mapped to the private use area and
// might not be displayed using standard fonts. Mapping/hacking well-known chars
// to the similar equivalents in the normal characters range.
function mapPrivateUseChars(code) {
switch (code) {
case 0xF8E9: // copyrightsans
case 0xF6D9: // copyrightserif
return 0x00A9; // copyright
default:
return code;
}
}
var FontLoader = {
listeningForFontLoad: false,
@ -2199,7 +2212,7 @@ var Font = (function FontClosure() {
case 'CIDFontType0':
if (this.noUnicodeAdaptation) {
width = this.widths[this.unicodeToCID[charcode] || charcode];
unicode = charcode;
unicode = mapPrivateUseChars(charcode);
break;
}
unicode = this.toUnicode[charcode] || charcode;
@ -2207,7 +2220,7 @@ var Font = (function FontClosure() {
case 'CIDFontType2':
if (this.noUnicodeAdaptation) {
width = this.widths[this.unicodeToCID[charcode] || charcode];
unicode = charcode;
unicode = mapPrivateUseChars(charcode);
break;
}
unicode = this.toUnicode[charcode] || charcode;
@ -2217,7 +2230,7 @@ var Font = (function FontClosure() {
if (!isNum(width))
width = this.widths[glyphName];
if (this.noUnicodeAdaptation) {
unicode = GlyphsUnicode[glyphName] || charcode;
unicode = mapPrivateUseChars(GlyphsUnicode[glyphName] || charcode);
break;
}
unicode = this.glyphNameMap[glyphName] ||