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Fixes symbols positioning in JBIG2

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This commit is contained in:
Yury Delendik 2013-02-22 22:08:46 -06:00
parent 007a643279
commit cbe829228e
3 changed files with 10 additions and 1 deletions
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2
src/jbig2.js
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@ -823,7 +823,7 @@ var Jbig2Image = (function Jbig2ImageClosure() {
textRegion.transposed = !!(textRegionSegmentFlags & 64); textRegion.transposed = !!(textRegionSegmentFlags & 64);
textRegion.combinationOperator = (textRegionSegmentFlags >> 7) & 3; textRegion.combinationOperator = (textRegionSegmentFlags >> 7) & 3;
textRegion.defaultPixelValue = (textRegionSegmentFlags >> 9) & 1; textRegion.defaultPixelValue = (textRegionSegmentFlags >> 9) & 1;
textRegion.dsOffset = (textRegionSegmentFlags >> 10) & 31; textRegion.dsOffset = (textRegionSegmentFlags << 17) >> 27;
textRegion.refinementTemplate = (textRegionSegmentFlags >> 15) & 1; textRegion.refinementTemplate = (textRegionSegmentFlags >> 15) & 1;
if (textRegion.huffman) { if (textRegion.huffman) {
var textRegionHuffmanFlags = readUint16(data, position); var textRegionHuffmanFlags = readUint16(data, position);

1
test/pdfs/issue2642.pdf.link Normal file
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@ -0,0 +1 @@
https://bugzilla.mozilla.org/attachment.cgi?id=707492

8
test/test_manifest.json
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@ -489,6 +489,14 @@
"link": true, "link": true,
"type": "eq" "type": "eq"
}, },
{ "id": "issue2642",
"file": "pdfs/issue2642.pdf",
"md5": "b6679861fdce3bbab0c1fa51bb7f5077",
"rounds": 1,
"lastPage": 1,
"link": true,
"type": "eq"
},
{ "id": "issue1015", { "id": "issue1015",
"file": "pdfs/issue1015.pdf", "file": "pdfs/issue1015.pdf",
"md5": "b61503d1b445742b665212866afb60e2", "md5": "b61503d1b445742b665212866afb60e2",