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3833 Commits

Author SHA1 Message Date
Jonas Jenwald
3e1b5216ac Refactor searching for the SOI marker of inline JPEG image streams 2014-12-05 17:24:27 +01:00
fkaelberer
7d698a46a9 increase chunk size in SMask composition to 1M pixels 2014-12-03 10:25:53 +01:00
Fabian Lange
b049119d14 removed rounding of values in composeSMaskLuminosity 
maskData comes out of maskCtx.getImageData, so is 0..255 clamped, and
the used multiplications will not create fractions needing rounding,
neither would addition.
 2014-12-02 22:25:54 +01:00
Jonas Jenwald
78d0d269dc Fallback to the |Dummy| Pattern when we fail to parse a Shading Pattern (issue 5509) 2014-11-30 21:21:45 +01:00
palkan
4764c52b5b fix passing null as Promise's onFullfilled (which is broken in Chrome 32) 2014-11-25 16:40:27 +04:00
jsundn
2ec7e34541 Fixes typo in webgl.js 2014-11-18 14:31:19 +01:00
Paul Roit
da5c0cf0e2 fixed multi precinct handling in jpx 
fixes #5475
 2014-11-13 09:07:18 +01:00
fkaelberer
5fcf3d37a7 use fewer multiplications in convertYcckToRgb 2014-11-05 15:53:10 +01:00
fkaelberer
ea719ae805 remove null checks that always evaluate to false 2014-11-05 15:19:30 +01:00
Jonas Jenwald
1abad5f290 Fix typed array assignment in the |constructPostScriptFromIRResult| function (issue 5470) 2014-11-04 12:17:27 +01:00
Fabian Lange
970c048d50 fixes caching of inline images during parsing. 
As described in #5444, the evaluator will perform identity checking of
paintImageMaskXObjects to decide if it can use
paintImageMaskXObjectRepeat instead of paintImageMaskXObjectGroup.

This can only ever work if the entry is a cache hit. However the
previous caching implementation was doing a lazy caching, which would
only consider a image cache worthy if it is repeated.
Only then the repeated instance would be cached.
As a result of this the sequence of identical images A1 A2 A3 A4 would
be seen as A1 A2 A2 A2 by the evaluator, which prevents using the
"repeat" optimization. Also only the last encountered image is cached,
so A1 B1 A2 B2, would stay A1 B1 A2 B2.

The new implementation drops the "lazy" init of the cache. The threshold
for enabling an image to be cached is rather small, so the potential waste
in storage and adler32 calculation is rather low. It also caches any
eligible image by its adler32.

The two example from above would now be A1 A1 A1 A1 and A1 B1 A1 B1
which not only saves temporary storage, but also prevents computing
identical masks over and over again (which is the main performance impact
of #2618)
 2014-10-28 15:39:41 +01:00
thejdeep
46238c30cf Fix of pdf not loading on android (issue 5427) 
Fix for pdf on android not visible

Fix for pdf on android not visible
 2014-10-28 00:21:14 +05:30
Yury Delendik
1bf72f3fe8 Merge pull request #5409 from thejdeep/master 
Black text not visible #5291
 2014-10-25 09:21:08 -05:00
thejdeep
39a29cfe03 Fixed text not visible 2014-10-25 07:18:31 +05:30
fkaelberer
141ecfa61f fix "JPX Out of Packets" Error (issues 4358, 4659, 4814) 2014-10-22 09:53:10 +02:00
Yury Delendik
8bfc4b84cb Merge pull request #5350 from CodingFabian/issue-5349 
For JPX decoding only read next packet after checking for byte aligning.
 2014-10-21 18:05:32 -05:00
Fabian Lange
b2d7c285c0 For JPX decoding only read next packet after checking for byte aligning. 
This patch makes the image from #5349 appear correctly, the artefacts
for the last packet are fixed in #5426.
This patch also optimizes some "in-checks" and adds a few header parsings.
 2014-10-21 22:06:10 +02:00
Yury Delendik
419ba54e58 Merge pull request #5418 from Rob--W/issue-5417-annot-error 
Fix error in WidgetAnnotation
 2014-10-21 14:27:39 -05:00
fkaelberer
e5477c3156 Simplify nextMissingChunk(), getEndChunk() 2014-10-21 10:24:32 +02:00
Jonas Jenwald
4ac4d49158 Avoid rendering invisible Type3 fonts (issue 5421) 2014-10-18 22:29:21 +02:00
Rob Wu
c889e4e679 Fix error in WidgetAnnotation 2014-10-16 18:08:24 +02:00
Yury Delendik
2d7a34d692 Fixes decoding for CMYK jpegs. 2014-10-15 15:56:29 -05:00
Brendan Dahl
ccd7ae33e4 Merge pull request #5352 from Snuffleupagus/issue-2840 
Use |toUnicode| when creating the glyph map for standard CIDFontType2 fonts without embedded font file
 2014-10-08 10:09:10 -07:00
Tim van der Meij
aaa1f2cb11 Implemented NameTree.get() using binary search 2014-10-07 00:02:15 +02:00
Tim van der Meij
b215af30d3 Require destinations when they are needed and do not fetch all of them in advance 2014-10-06 22:26:18 +02:00
Brendan Dahl
8a536ac346 Map missing glyphs in encoding to notdef glyph. 2014-10-03 12:11:20 -07:00
Brendan Dahl
2fc5e6a9ad Don't map glyphs to unicode non breaking space. 2014-10-02 10:58:56 -07:00
Yury Delendik
fb6d87c77b Merge pull request #5376 from yurydelendik/fontface3 
Adds optional argument to FontFace contructor call.
 2014-10-01 18:50:30 -05:00
Yury Delendik
8bec7ea8bd Adds optional argument to FontFace contructor call. 2014-10-01 18:15:23 -05:00
Jonas Jenwald
cb3e5903cb Fix disableAutoFetch regression in the generic viewer 
After PR 5263, setting `disableAutoFetch = true` in the generic viewer no longer works correctly, since the entire file loads even with `disableStream = true`.
 2014-10-01 20:53:17 +02:00
Rob Wu
d0845df971 Use Font Loading API if available 
http://dev.w3.org/csswg/css-font-loading/
 2014-09-30 22:18:53 +02:00
Rob Wu
6a230af332 Rename FontFace to FontFaceObject 
This name clashes with the FontFace constructor from the Font Loading CSS module:
http://dev.w3.org/csswg/css-font-loading/#font-face-constructor
 2014-09-30 19:33:16 +02:00
Jonas Jenwald
df2a4afd36 Use |toUnicode| when creating the glyph map for standard CIDFontType2 fonts without embedded font file 2014-09-27 13:20:04 +02:00
Yury Delendik
744c8e8d7e Merge pull request #5250 from Snuffleupagus/issue-5238 
Fix Symbol fonts without font file but with Encoding dictionary (issue 5238)
 2014-09-26 15:18:33 -05:00
Brendan Dahl
9c56c6f9f6 Merge pull request #5263 from yurydelendik/stream 
Implement streaming using moz-chunk-arraybuffer
 2014-09-25 16:40:28 -07:00
Yury Delendik
07a2539867 Replaces (chunk in this.loadedChunks) 2014-09-19 19:05:25 -05:00
Yury Delendik
c3f191a27c Implement streaming using moz-chunk-arraybuffer 2014-09-19 19:05:25 -05:00
Jonas Jenwald
3c759e296a Add support for MMType1 fonts with embedded font files 2014-09-18 16:10:46 +02:00
Jonas Jenwald
b16c973d9d Fix Symbol fonts without font file but with Encoding dictionary (issue 5238) 2014-09-16 21:38:53 +02:00
Yury Delendik
15681adbb9 Merge pull request #5245 from Snuffleupagus/issue-5244 
Further amend GlyphMapForStandardFonts (issue 5244)
 2014-09-16 10:12:07 -05:00
Yury Delendik
ffb613bbac Merge pull request #5275 from Snuffleupagus/exception-propagation 
Fix the exception propagation when rejecting workerReadyCapability
 2014-09-16 10:05:34 -05:00
Brendan Dahl
403b7df6e7 Merge pull request #5233 from Snuffleupagus/bug-1057544 
Workaround for TrueType fonts with exotic cmap tables (bug 1057544)
 2014-09-15 14:47:31 -07:00
Jonas Jenwald
ed5fc43510 Add |UnexpectedResponseException| to fix the exception handling when file loading fails because the server responds with a non 404 status message 2014-09-14 11:52:33 +02:00
Jonas Jenwald
2003d83ea6 Fix loading of inline JPEG images 2014-09-11 16:42:51 +02:00
Jonas Jenwald
d1974eae34 Add peekByte method to Stream, DecodeStream and ChunkedStream 2014-09-11 16:42:41 +02:00
sangm
d716fe438a Fixed typo in core/jpx.js #5227 2014-09-10 22:26:20 -05:00
Jonas Jenwald
7c044bc30d Fetch decodeParams if it's a |Ref| in JBIG2Decode streams 2014-09-09 21:49:35 +02:00
Yury Delendik
aa8d3d98f8 Fetches params in makeFilter 2014-09-09 08:29:31 -05:00
Jonas Jenwald
2701edc7c6 Change getDocumentError in web/viewer.js to use instanceof instead of the exception name 2014-09-08 22:34:25 +02:00
Jonas Jenwald
ca027ebfdb Fix the exception propagation when rejecting workerReadyCapability 
Currently when an exception is thrown, we try to reject `workerReadyCapability` with multiple arguments in src/core/api.js. This obviously doesn't work, hence this patch changes that to instead reject with the exception object as is.
In src/core/worker.js the exception is currently (unncessarily) wrapped in an object, so this patch also simplifies that to directly send the exception object instead.
 2014-09-08 22:20:41 +02:00