Commit Graph

78 Commits

Author SHA1 Message Date
Yury Delendik
0cd28ebfa3 Telemetry for used stream and font types 2014-06-16 16:41:04 -05:00
Jonas Jenwald
3c5dedf60d Prevent font error when no preferred cmap table is found (workaround for issue 4800) 2014-05-27 17:30:11 +02:00
Yury Delendik
e5a0d89da9 Refactors loadFont for translateFont be async; fixes type3 dup data 2014-05-19 16:27:54 -05:00
Jonas Jenwald
3e1db41ddd Fix loading of fonts with empty font files (bug 866395 and issue 3522) 2014-05-18 21:41:06 +02:00
Jonas Jenwald
0fa154be4e Amend GlyphMapForStandardFonts to fix issue 4276 2014-04-30 15:56:40 +02:00
Jonas Jenwald
747dec16b2 Prevent trying to map characters to the specials unicode block in adjustMapping (issue 4650) 2014-04-28 23:33:54 +02:00
Yury Delendik
98e023e464 Guesses Type1C font type based on file content 2014-04-24 11:48:18 -05:00
Yury Delendik
9a5c121e4d Fixes invalid CFF name for Mac OSX 2014-04-17 10:50:06 -05:00
Yury Delendik
a22258a6b3 Merge pull request #4638 from yurydelendik/issue4630
Recognizes ASCII type1 encoding
2014-04-17 08:39:31 -05:00
Yury Delendik
bf3a2488df Recognizes ascii type1 encoding 2014-04-17 07:52:33 -05:00
fkaelberer
b06c10cbbd rename getUint32 to getInt32 and collect readInt*() in util.js 2014-04-16 21:31:16 +02:00
Rob Wu
2e97c0d085 Remove some unused variables from src/
Only obviously useless, local variables have been removed.
2014-04-15 17:10:23 +02:00
Yury Delendik
65fa25ca36 Fixes number of glyphs in the generated font 2014-04-12 13:25:13 -05:00
Brendan Dahl
b242826d29 Fix seac regression. 2014-04-11 09:55:39 -07:00
Yury Delendik
88c1747cc3 Heuristics to recognize the unknown glyphs for toUnicode 2014-04-10 19:21:09 -05:00
Tim van der Meij
df91acf239 Fixes lint warning W004 in src/core 2014-04-11 00:41:08 +02:00
Brendan Dahl
5bd8a83c9b Build the text layer geometry on the worker. 2014-04-09 16:44:07 -07:00
Yury Delendik
9ccdbbcb55 Merge pull request #4574 from Snuffleupagus/bug-850854
Handle 'space' character correctly in WinAnsiEncoding (bug 850854)
2014-04-09 14:36:49 -05:00
Brendan Dahl
a6e5f31ca1 Merge pull request #4423 from chriskr/font-aliases
Treat fonts with the same font descriptor and encoding as aliases
2014-04-09 10:26:09 -07:00
Christian Krebs
79f34b183c Treat fonts with the same font descriptor, encoding and unicode map as aliases
Different fonts can point to the same font descriptor
(see https://github.com/mozilla/pdf.js/issues/4339 for details). With this
commit such fonts are treated as aliases if they have also the same encoding
and the same toUnicode map. The according info is stored on the font descriptor.
This change must also ensure that aliases use always the same font name
because translated fonts can get cleared depending on the CLEANUP_TIMEOUT setting.
2014-04-08 20:45:21 +02:00
Jonas Jenwald
9e6c66be12 Handle 'space' character correctly in WinAnsiEncoding (bug 850854) 2014-04-08 13:07:29 +02:00
Jonas Jenwald
8fc4ebd5cb Handle 'space' character correctly in MacRomanEncoding (bug 878026) 2014-04-07 20:59:26 +02:00
fkaelberer
c978c026fa clean up string conversion functions 2014-03-27 13:01:43 +01:00
Jonas Jenwald
66e243f506 Fix coding style in src/core/fonts.js 2014-03-22 16:19:07 +01:00
Brendan Dahl
10deadd416 Merge pull request #4453 from nnethercote/charToGlyph
Add a cache for glyphs
2014-03-19 16:30:02 -07:00
Brendan Dahl
1802ffffb8 Merge pull request #4447 from nnethercote/object-reduction
Allocate fewer objects
2014-03-17 12:50:23 -07:00
Brendan Dahl
68be273c69 Merge pull request #4470 from yurydelendik/packcmap
CMaps binary packing
2014-03-17 12:27:35 -07:00
Jonas Jenwald
5f021b067c Prevent infinite loop in CFFParser_parseHeader 2014-03-17 11:47:14 +01:00
Yury Delendik
69efd9cb96 CMaps binary packing 2014-03-14 16:46:35 -05:00
Juraj Sukop
4c2a462a76 Fix copy-paste typo
The Compact Font Format Specification defines the Standard String of SID 237 as "twodotenleader", and not "266 ff".
2014-03-14 14:11:16 +01:00
Nicholas Nethercote
6c698519cd Avoid allocations in executeCommand(). 2014-03-13 22:15:09 -07:00
Nicholas Nethercote
6a75e45309 Allocate fewer objects when parsing 2 and 4 byte chunks.
This is achieved by adding getBytes2() and getBytes4() to streams, and by
changing int16() and int32() to take multiple scalar args instead of an array
arg.
2014-03-13 22:15:05 -07:00
Nicholas Nethercote
0866ad5bff Add a cache for glyphs.
This reduces memory consumption for text heavy documents. I tested five
documents and saw hit rates ranging from 97.4% to 99.8% (most of the misses are
due to |width| varying even when |fontChar| matches). On two of those documents
I saw improvements of 40 and 50 MiB.

The patch also introduces the Glyph constructor, and renames the |unicodeChars|
local variable as |unicode| for consistency with the corresponding Glyph
property.
2014-03-13 19:51:48 -07:00
Yury Delendik
2778d75d2c Merge pull request #4437 from yurydelendik/issue4398
Fixes corrupted by Aspose fonts
2014-03-13 10:44:02 -05:00
Yury Delendik
7963f22545 Merge pull request #4259 from brendandahl/built-in-cmaps-squash
Adds built in CMaps and unifies the glyph mapping.
2014-03-13 10:27:48 -05:00
Ben Browitt
8b6aeee35c Follow JMPR op only if outside of FDEF and IF 2014-03-13 03:19:04 +02:00
Yury Delendik
7dbd088728 Fixes corrupted by Aspose fonts. 2014-03-11 14:16:27 -05:00
Yury Delendik
f04ebed579 Merge pull request #4366 from yurydelendik/max-fdefs
Rejects invalid fpgm table when too many functions
2014-03-05 06:16:44 -06:00
Yury Delendik
6fbbcf5c93 Merge pull request #4362 from Snuffleupagus/bug-925985
Add 'registered' and 'trademark' to mapPrivateUseChars (bug 925985)
2014-03-03 09:02:32 -06:00
Nicholas Nethercote
ab7568c0ff Use Array.join() to build up strings in more places. 2014-03-02 17:54:16 -08:00
Yury Delendik
adca8d4291 Rejects invalid fpgm table when too many functions 2014-03-02 15:40:48 -06:00
Jonas Jenwald
08687ee9f1 Add 'registered' and 'trademark' to mapPrivateUseChars (bug 925985) 2014-03-01 21:01:33 +01:00
Brendan Dahl
b187326022 Use default encoding for standard fonts without a file. 2014-02-25 11:28:17 -08:00
Brendan Dahl
f7fea015a9 Remove isFixedPitch check for now. 2014-02-24 17:39:51 -08:00
Brendan Dahl
f1c73edac4 Fix symbol fonts with no file. 2014-02-11 13:37:12 -08:00
Brendan Dahl
b5b94a4af3 Use built in CMaps and unify the glyph mapping. 2014-02-11 10:27:09 -08:00
Brendan Dahl
ff66c23e6e Merge pull request #4089 from yurydelendik/issue3725
Takes ascent/descent in account in the text layer
2014-01-16 13:12:04 -08:00
Brendan Dahl
508b00a34f Merge pull request #4071 from yurydelendik/bug921760
Adds glyph mapping for standard fonts
2014-01-08 12:36:54 -08:00
Yury Delendik
0131101275 Takes ascent/descent in account in the text layer 2014-01-08 13:50:52 -06:00
Yury Delendik
51b958dc2b Adds glyph mapping for standard fonts 2014-01-03 14:17:50 -06:00