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Merge pull request #2628 from mduan/issue2128

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Add support for GBK-EUC-H encoding for cid fonts
This commit is contained in:
Yury Delendik 2013-01-30 09:44:24 -08:00
commit 8c78268a12
3 changed files with 17 additions and 1 deletions
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9
src/fonts.js
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@ -410,7 +410,8 @@ var CMapConverterList = {
'90ms-RKSJ-H': sjisToUnicode, '90ms-RKSJ-H': sjisToUnicode,
'90ms-RKSJ-V': sjisToUnicode, '90ms-RKSJ-V': sjisToUnicode,
'90msp-RKSJ-H': sjisToUnicode, '90msp-RKSJ-H': sjisToUnicode,
'90msp-RKSJ-V': sjisToUnicode '90msp-RKSJ-V': sjisToUnicode,
'GBK-EUC-H': gbkToUnicode
}; };
// CMaps using Hankaku (Halfwidth) Latin glyphs instead of proportional one. // CMaps using Hankaku (Halfwidth) Latin glyphs instead of proportional one.
@ -428,6 +429,8 @@ var HalfwidthCMaps = {
var decodeBytes; var decodeBytes;
if (typeof TextDecoder !== 'undefined') { if (typeof TextDecoder !== 'undefined') {
// The encodings supported by TextDecoder can be found at:
// http://encoding.spec.whatwg.org/#concept-encoding-get
decodeBytes = function(bytes, encoding) { decodeBytes = function(bytes, encoding) {
return new TextDecoder(encoding).decode(bytes); return new TextDecoder(encoding).decode(bytes);
}; };
@ -457,6 +460,10 @@ function sjisToUnicode(str) {
return decodeBytes(stringToBytes(str), 'shift_jis'); return decodeBytes(stringToBytes(str), 'shift_jis');
} }
function gbkToUnicode(str) {
return decodeBytes(stringToBytes(str), 'gbk');
}
// Some characters, e.g. copyrightserif, mapped to the private use area and // Some characters, e.g. copyrightserif, mapped to the private use area and
// might not be displayed using standard fonts. Mapping/hacking well-known chars // might not be displayed using standard fonts. Mapping/hacking well-known chars
// to the similar equivalents in the normal characters range. // to the similar equivalents in the normal characters range.

1
test/pdfs/issue2128.pdf.link Normal file
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@ -0,0 +1 @@
http://www.bookcool.com/pdf/6/ts006006.pdf

8
test/test_manifest.json
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@ -44,6 +44,14 @@
"rounds": 1, "rounds": 1,
"type": "eq" "type": "eq"
}, },
{ "id": "issue2128",
"file": "pdfs/issue2128.pdf",
"md5": "b3f4d9ed3c41e1f1768264a3f8b93aad",
"link": true,
"pageLimit": 2,
"rounds": 1,
"type": "eq"
},
{ "id": "pdfspec-load", { "id": "pdfspec-load",
"file": "pdfs/pdf.pdf", "file": "pdfs/pdf.pdf",
"md5": "dbdb23c939d2be09b43126c3c56060c7", "md5": "dbdb23c939d2be09b43126c3c56060c7",