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2129 Commits

Author SHA1 Message Date
Jonas Jenwald
7c7d05e7a3 Attempt to infer if a CMap file actually contains just a standard Identity-H/Identity-V map 2015-04-25 11:28:33 +02:00
Tim van der Meij
48b2f6d023 Merge pull request #5756 from Snuffleupagus/issue-5751 
Guess CIDFontType0 subtype based on font file contents (issue 5751)
 2015-04-24 23:50:07 +02:00
Brendan Dahl
846eb967cc Merge pull request #5655 from Snuffleupagus/issue-5644 
Avoid getting stuck in empty nodes in the Pages tree when calling |Catalog_getPageDict| (issue 5644)
 2015-04-20 11:46:27 -07:00
Marco Castelluccio
1bd952f897 Use Int32Array instead of Uint32Array in FlateStream 2015-04-17 16:33:04 +02:00
Brendan Dahl
63aaf1b969 Merge pull request #5923 from Snuffleupagus/bug-911034 
Don't map glyphs to certain problematic General Punctuation Unicode locations (bug 911034)
 2015-04-15 14:31:54 -07:00
Thomas Leitner
3ebc85e55f Crypt filter EFF key should have StmF value as default, not StrF 
This fixes the problem.
 2015-04-13 21:27:32 +02:00
Jonas Jenwald
fda858ae33 Don't map glyphs to certain problematic General Punctuation Unicode locations (bug 911034) 
Fixes the remaining missing characters in https://bugzilla.mozilla.org/show_bug.cgi?id=911034.

For reference, see http://www.unicode.org/charts/PDF/U2000.pdf (and also http://en.wikipedia.org/wiki/General_Punctuation_%28Unicode_block%29).
 2015-04-09 17:27:03 +02:00
Jonas Jenwald
a54ec673c5 Move the checks for problematic Unicode locations from |adjustMapping| to a separate helper function 2015-04-09 12:56:29 +02:00
Andrew Dacenko
bdde3d6622 Restrict logging of errors with verbosity level 2015-03-28 21:44:41 +02:00
Jonas Jenwald
2b1a13ba28 Don't map glyphs to Unicode position 0x0E33, i.e. Thai character SARA AM (bug1046314) 
*A similar approach as in PR 5705.*

Fixes https://bugzilla.mozilla.org/show_bug.cgi?id=1046314.

According to https://dxr.mozilla.org/mozilla-central/source/gfx/harfbuzz/src/hb-ot-shape-complex-thai.cc#270-365, `0x0E33` is treated as a special case (by the font shaping code in Firefox). Hence it seems reasonable to skip it when adjusting the font mapping.
 2015-03-26 13:22:45 +01:00
Brendan Dahl
3a8d4a7d72 Merge pull request #5713 from Snuffleupagus/evaluator-IdentityToUnicodeMap 
Create a IdentityToUnicodeMap in evaluator.js when toUnicode contains IdentityH/IdentityV
 2015-03-25 10:33:29 -07:00
Brendan Dahl
519b6669f0 Merge pull request #5705 from Snuffleupagus/bug-1108301 
Don't map glyphs to Unicode "Dotted circle" combining mark (bug 1108301)
 2015-03-24 16:33:04 -07:00
Jonas Jenwald
d762cad420 Fix the node getinfo.js example 
This broke in PR 5366.
 2015-03-17 14:26:58 +01:00
Jonas Jenwald
f7b3852dd5 Merge pull request #5843 from timvandermeij/svg-commands 
Enable OPS.setHScale in the SVG backend
 2015-03-16 12:50:07 +01:00
Tim van der Meij
989eac2f1e Enable OPS.setHScale in the SVG backend 2015-03-16 00:37:31 +01:00
Jonas Jenwald
e894a0a4c6 Guess CIDFontType0 subtype based on font file contents (issue 5751) 2015-03-15 13:35:48 +01:00
Jonas Jenwald
65a5543efe Disable PresentationMode for certain problematic configurations 
Instead of trying to hack around various browser defects, let's just disable PresentationMode in the affected browsers. This patch:

- Disables PresentationMode in IE11+ when the viewer is embedded; fixes 4711.
 2015-03-13 22:09:36 +01:00
Jonas Jenwald
4a9ff471c4 Correctly detect the presence of the Adobe specific APP14 JPEG marker (bug 1140761) 
According to the specification, http://partners.adobe.com/public/developer/en/ps/sdk/5116.DCT_Filter.pdf#G3.851943, the content of the marker segment should begin with `Adobe`, and not `Adobe\x00` as the code currently look for.

Fixes https://bugzilla.mozilla.org/show_bug.cgi?id=1140761.
Fixes the colour conversion part of issues 4090 and 5623.
 2015-03-10 13:07:09 +01:00
Tim van der Meij
c69ad5885c Merge pull request #5770 from Snuffleupagus/opentype-cff 
Correctly detect OpenType font files with CFF data
 2015-03-06 22:58:43 +01:00
Tim van der Meij
5eedfff647 Merge pull request #5734 from Hengjie/lower-space-threshold 
Lower space factor threshold
 2015-03-06 21:00:01 +01:00
Tim van der Meij
026b57641f Remove unused isNull utility function 2015-02-28 18:50:58 +01:00
Jonas Jenwald
f81fc9091a Correctly detect OpenType font files with CFF data 
Fixes 5334.
Fixes 215.
Fixes https://bugzilla.mozilla.org/show_bug.cgi?id=1125614.

According to the specification, http://www.microsoft.com/typography/otspec/otff.htm, OpenType font files with CFF data should have `OTTO` in the header.
 2015-02-28 13:43:53 +01:00
Jonas Jenwald
00ee6bd6b6 Merge pull request #5693 from collinanderson/whitespace 
cleaned whitespace
 2015-02-28 10:09:21 +01:00
Yury Delendik
4c2640dcf0 Merge pull request #5758 from mjlyons/ext-link-new-window 
Add option to open external links in new window
 2015-02-27 10:49:39 -06:00
Yury Delendik
2e14cc70cc Merge pull request #5731 from Snuffleupagus/issue-5331 
Skip fill bytes (0xFF) when decoding JPEG images (issue 5331)
 2015-02-27 06:36:30 -06:00
Yury Delendik
23916b2b14 Merge pull request #5748 from Snuffleupagus/issue-5747 
Fetch parameters if they are a |Ref| in CalGray/CalRGB color spaces (issue 5747)
 2015-02-26 17:44:46 -06:00
Jonas Jenwald
0a3341dadc Don't map glyphs to Unicode "Dotted circle" combining mark (bug 1108301) 
It seems that `0x25CC` is another bad spot for charCodes.
Fixes https://bugzilla.mozilla.org/show_bug.cgi?id=1108301.
 2015-02-27 00:20:38 +01:00
Mike Lyons
d271811740 Add option to open external links in new window 2015-02-26 13:34:08 -05:00
Jonas Jenwald
888cbe0bde Avoid getting stuck in empty nodes in the Pages tree when calling |Catalog_getPageDict| (issue 5644) 2015-02-22 17:42:15 +01:00
Jonas Jenwald
7c8996558a Fetch parameters if they are a |Ref| in CalGray/CalRGB color spaces (issue 5747) 2015-02-20 12:53:02 +01:00
Jonas Jenwald
417800a1b5 Only skip the |!isSymbolicFont| check for TrueType (3, 1) cmap tables if no previous cmap table was found (PR 5703 followup) 
Fixes https://bugzilla.mozilla.org/show_bug.cgi?id=894572.
 2015-02-19 13:58:03 +01:00
Brendan Dahl
6bb0a483b1 Merge pull request #5703 from Snuffleupagus/issue-5701 
Relax the |isSymbolicFont| check for TrueType (3, 1) cmap tables (issue 5701)
 2015-02-18 14:50:19 -08:00
Collin Anderson
54e984c763 cleaned whitespace 2015-02-17 11:07:37 -05:00
Hengjie
109d67691c Lower threshold 
Fixes text selection formatting with https://github.com/vortext/vortext/blob/master/resources/public/examples/TestDocument3.pdf
 2015-02-13 22:27:49 -08:00
Jonas Jenwald
3651c9e1f7 Skip fill bytes (0xFF) when decoding JPEG images (issue 5331) 2015-02-14 00:08:43 +01:00
Tim van der Meij
27e3558a41 Fix CCITTStream regression by byte-aligning rows before checking EOL marker 2015-02-13 21:29:00 +01:00
Jonas Jenwald
592890a758 Relax the |isSymbolicFont| check for TrueType (3, 1) cmap tables (issue 5701) 2015-02-13 01:03:10 +01:00
Brendan Dahl
394b38b22f Merge pull request #5651 from Snuffleupagus/missing-glyphs 
Try to skip mapping of missing TrueType and CIDFontType2 glyphs
 2015-02-11 19:31:22 -08:00
Brendan Dahl
fb8200096b Merge pull request #5634 from Snuffleupagus/cmap-0,0 
Add support for TrueType (0, 0) cmap tables (issue 5501, issue 5574, and bug 1037973)
 2015-02-11 15:04:03 -08:00
Jonas Jenwald
f19a1db414 Create a IdentityToUnicodeMap in evaluator.js when toUnicode contains IdentityH/IdentityV 
Currently if a font contains a `toUnicode` entry, we always create a new `ToUnicodeMap` in evaluator.js. This is done even for `IdentityV/IdentityH`, despite to possibility to use the much more compact `IdentityToUnicodeMap` representation.
This patch refactors the `IdentityH/IdentityV` cases, to:
 - Avoid calling `IdentityCMap.getMap`, since this prevents allocating and iterating through an array with 65536 elements.

 - Ensure that the handling of `toUnicode` is actually correct in fonts.js.
We rely on `toUnicode instanceof IdentityToUnicodeMap` in a few places, and currently this does not work correctly for `IdentityH/IdentityV`.
 2015-02-09 16:52:31 +01:00
Jonas Jenwald
01e6565dd4 Try to skip mapping of missing TrueType glyphs 
Also don't skip mapping of glyphs which are empty, if the corresponding charCode is included in toUnicode.
 2015-02-07 12:19:38 +01:00
Jonas Jenwald
8174da61fb Don't skip mapping of glyphs for CIDFontType2 fonts with a CIDToGIDMap 
Also don't skip mapping of glyphs which are empty, if the corresponding charCode is included in toUnicode.
 2015-02-07 12:19:37 +01:00
Brendan Dahl
cb27707277 Try to skip mapping of missing glyphs. 2015-02-07 12:19:37 +01:00
Jonas Jenwald
bb16475070 Use the |shadow| function from src/shared/util.js in viewer.js 2015-01-31 22:43:30 +01:00
Tim van der Meij
06004d6a92 Make sure that an A entry in an annotation dictionary is also a dictionary itself 2015-01-29 13:21:18 +01:00
fkaelberer
8013100ab8 avoid out of range array access in JBIG2 decoder 2015-01-23 23:50:09 +01:00
Tim van der Meij
465f52e7ce Merge pull request #5567 from CodingFabian/fixup-5439 
Add marker segment (PLT, PLM) and refactor TLM
 2015-01-15 00:37:23 +01:00
Jonas Jenwald
daba13aebb Amend the docs for |disableAutoFetch| to mention that streaming must also be disabled 2015-01-14 18:33:12 +01:00
Jonas Jenwald
c2c54257f2 Prevent setting |isStandardFont| to |undefined| for non-embedded fonts 
This is a very small follow-up to PR 5536, which sets `isStandardFont` to `false` instead of `undefined` (as currently happens for some font names).

Since the patch is so small, I hope it's OK to also fix an unrelated copy-and-paste error in a comment that was added in PR 5260.
 2015-01-13 15:44:34 +01:00
Tim van der Meij
95fcbc2325 Merge pull request #5624 from yurydelendik/base64 
Base64 example and be more flexible what type of data is passed
 2015-01-12 23:06:06 +01:00