Sakurai/pdf.js
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Use unicode mapping cmap when simple identity cmap was originally used

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notmasteryet 2011-12-05 20:42:39 -06:00
parent 759e839c42
commit b8a5d6b8a7
3 changed files with 13 additions and 1 deletions
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6
src/fonts.js
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@ -1758,7 +1758,7 @@ var Font = (function Font() {
var hasShortCmap = !!cmapTable.hasShortCmap; var hasShortCmap = !!cmapTable.hasShortCmap;
var toUnicode = this.toUnicode; var toUnicode = this.toUnicode;
if (hasShortCmap && toUnicode) { if (toUnicode) {
// checking if cmap is just identity map // checking if cmap is just identity map
var isIdentity = true; var isIdentity = true;
for (var i = 0, ii = glyphs.length; i < ii; i++) { for (var i = 0, ii = glyphs.length; i < ii; i++) {
@ -2110,6 +2110,10 @@ var Font = (function Font() {
unicode = charcode; unicode = charcode;
break; break;
case 'TrueType': case 'TrueType':
if (this.useToUnicode) {
unicode = this.toUnicode[charcode] || charcode;
break;
}
var glyphName = this.differences[charcode] || this.encoding[charcode]; var glyphName = this.differences[charcode] || this.encoding[charcode];
if (!glyphName) if (!glyphName)
glyphName = Encodings.StandardEncoding[charcode]; glyphName = Encodings.StandardEncoding[charcode];

1
test/pdfs/tutorial.pdf.link Normal file
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@ -0,0 +1 @@
http://cplusplus.com/files/tutorial.pdf

7
test/test_manifest.json
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@ -296,5 +296,12 @@
"md5": "20d88011dd7e3c4fb5274979094dab93", "md5": "20d88011dd7e3c4fb5274979094dab93",
"rounds": 1, "rounds": 1,
"type": "eq" "type": "eq"
},
{ "id": "tutorial",
"file": "pdfs/tutorial.pdf",
"md5": "6e122f618c27f3aa9a689423e3be6b8d",
"link": true,
"rounds": 1,
"type": "eq"
} }
] ]