Commit Graph

652 Commits

Author SHA1 Message Date
Behdad Esfahbod f72059ee69 [HB] Add a few TODO items 2009-11-02 14:40:32 -05:00
Behdad Esfahbod 0d77ab8a73 [HB] Improve debug output 2009-11-02 14:40:32 -05:00
Behdad Esfahbod 268cac4c9e [HB] Fix blob unlock 2009-11-02 14:40:32 -05:00
Behdad Esfahbod 7acb389569 [HB] Improve debug output and fix mprotect bug 2009-11-02 14:40:31 -05:00
Behdad Esfahbod ec9f8db0d3 [HB] Minor 2009-11-02 14:40:31 -05:00
Behdad Esfahbod d341881d9a [HB] Fix build of main.cc 2009-11-02 14:40:31 -05:00
Behdad Esfahbod 8f3be25e7e [HB] turn debugging off 2009-11-02 14:40:31 -05:00
Behdad Esfahbod 62ed5850d9 [HB] Fix another sanitize() bug; hopefully it's the last one 2009-11-02 14:40:31 -05:00
Behdad Esfahbod 90482b6817 [HB] Fix a couple other sanitize() bugs 2009-11-02 14:40:31 -05:00
Behdad Esfahbod 4f3ad9115a [HB] More debugging output 2009-11-02 14:40:30 -05:00
Behdad Esfahbod 8cd6fa28d1 [HB] Fix fatal Sanitizer bug 2009-11-02 14:40:30 -05:00
Behdad Esfahbod 2870ac5e5d [HB] Add missing sanitize 2009-11-02 14:40:30 -05:00
Behdad Esfahbod b28815c1f6 [HB] Add sanitize debugging facilities 2009-11-02 14:40:30 -05:00
Behdad Esfahbod 7edb430f91 [HB] Rename open-types to open-type; beauty 2009-11-02 14:40:30 -05:00
Behdad Esfahbod f4b58d3fc2 [HB] Save edit even if not writeable 2009-11-02 14:40:30 -05:00
Behdad Esfahbod 9bd629ccd0 [HB] Fix warnings 2009-11-02 14:40:30 -05:00
Behdad Esfahbod 5ff4e13143 [HB] Avoid infinite recusion in Extension sanitize() 2009-11-02 14:40:30 -05:00
Behdad Esfahbod d60bb8ca2a [HB] Hook Sanitizer up. Hell's breaking loose right now 2009-11-02 14:40:30 -05:00
Behdad Esfahbod 679f41fe61 [HB] Fix leak 2009-11-02 14:40:30 -05:00
Behdad Esfahbod 4e8a0602bb [HB] Add Sanitizer 2009-11-02 14:40:30 -05:00
Behdad Esfahbod 2765d333e5 [HB] Add XXX 2009-11-02 14:40:30 -05:00
Behdad Esfahbod a328d66e6a [HB] Minor cleanup 2009-11-02 14:40:29 -05:00
Behdad Esfahbod 577c111649 [HB] Shuffle code around 2009-11-02 14:40:29 -05:00
Behdad Esfahbod b1e187fc63 [HB] More sanitize infrastructure 2009-11-02 14:40:29 -05:00
Behdad Esfahbod b508e5ccd5 [HB] open-file sanitize() 2009-11-02 14:40:29 -05:00
Behdad Esfahbod 738c54d9ca [HB] Tag sanitize() 2009-11-02 14:40:29 -05:00
Behdad Esfahbod e49a84c9e3 [HB] GDEF sanitize() 2009-11-02 14:40:29 -05:00
Behdad Esfahbod 18939487d0 [HB] Fix Extension sanitize() 2009-11-02 14:40:29 -05:00
Behdad Esfahbod f2be750981 [HB] Remove stale TODO 2009-11-02 14:40:29 -05:00
Behdad Esfahbod ac26e2a838 [HB] Hookup NEUTER() 2009-11-02 14:40:29 -05:00
Behdad Esfahbod 15164d9258 [HB] Fix mix warnings 2009-11-02 14:40:29 -05:00
Behdad Esfahbod 42b778f89e [HB] GPOS sanitize() 2009-11-02 14:40:29 -05:00
Behdad Esfahbod dc9c4d93cd [HB] Sanitize DeviceTable 2009-11-02 14:40:28 -05:00
Behdad Esfahbod ad3a3cd495 [HB] More casts 2009-11-02 14:40:28 -05:00
Behdad Esfahbod 95639fccc1 [HB] Fix couple of bugs 2009-11-02 14:40:28 -05:00
Behdad Esfahbod 2b5a59c277 [HB] More cast cleanup 2009-11-02 14:40:28 -05:00
Behdad Esfahbod 196598bbcc [Hb] Use reinterpret casts instead of direct casts to char * 2009-11-02 14:40:28 -05:00
Behdad Esfahbod 92b5dd8e71 [HB] Merge more templates 2009-11-02 14:40:28 -05:00
Behdad Esfahbod e6ab2c59ba [HB] Simplify indirect sanitize() 2009-11-02 14:40:28 -05:00
Behdad Esfahbod 29d8644a31 [HB] Finish GSUB sanitize() 2009-11-02 14:40:28 -05:00
Behdad Esfahbod cf086adca1 [HB] Add comment 2009-11-02 14:40:28 -05:00
Behdad Esfahbod a97ce570ab [HB] Optimize sanitize() 2009-11-02 14:40:28 -05:00
Behdad Esfahbod cd3827ee56 [HB] More sanitize() 2009-11-02 14:40:28 -05:00
Behdad Esfahbod 70de50c11e [HB] Start sanitize() 2009-11-02 14:40:27 -05:00
Behdad Esfahbod 5fc22e647c [HB] Remove use of typeof() 2009-11-02 14:40:27 -05:00
Behdad Esfahbod 70e0f2a75e [HB] Make it all work again 2009-11-02 14:40:27 -05:00
Behdad Esfahbod 23c86aa000 [HB] Use face_t directly instead of ot_layout_t 2009-11-02 14:40:27 -05:00
Behdad Esfahbod fc6c94002d [HB] Simplify sub-blob support 2009-11-02 14:40:27 -05:00
Behdad Esfahbod a26442437a [HB] Add sub-blobs 2009-11-02 14:40:27 -05:00
Behdad Esfahbod b28e21b90c [HB] Rename hb-font.c to hb-font.cc 2009-11-02 14:40:27 -05:00
Behdad Esfahbod 5f5b24f99f [OT] Rename C++ header files from *.h to *.hh 2009-11-02 14:40:27 -05:00
Behdad Esfahbod 2098a021a8 [HB] Move OT file handling out of ot-layout 2009-11-02 14:40:26 -05:00
Behdad Esfahbod 0ead481a5a [HB] Port ot-layout to new public API 2009-11-02 14:40:26 -05:00
Behdad Esfahbod 678bed4333 [HB] Add top-level header files 2009-11-02 14:40:26 -05:00
Behdad Esfahbod 2c80296aa5 [HB] Add XXX marks 2009-11-02 14:40:26 -05:00
Behdad Esfahbod c46f8efd6d [HB] Rename _duplicate to _copy
To be in line with cairo
2009-11-02 14:40:26 -05:00
Behdad Esfahbod f1ebe44985 [HB] Cleanup TODO 2009-11-02 14:40:26 -05:00
Behdad Esfahbod f1322e52d5 [HB] Cleanup public buffer structs 2009-11-02 14:40:26 -05:00
Behdad Esfahbod 6d5bb18e93 [OT] Match struct with HB's 2009-11-02 14:40:25 -05:00
Behdad Esfahbod 11fbb5487d [HB] Port buffert to new object API 2009-11-02 14:40:25 -05:00
Behdad Esfahbod 0cc7bc59ea [HB] Move typedef's around 2009-11-02 14:40:25 -05:00
Behdad Esfahbod a12dd324a3 [HB] Add get_reference_count() 2009-11-02 14:40:25 -05:00
Behdad Esfahbod baec684fde [HB] Remove glib dependency 2009-11-02 14:40:25 -05:00
Behdad Esfahbod df66028781 [HB] Assorted compiler macros 2009-11-02 14:40:25 -05:00
Behdad Esfahbod ba8d94ce33 [HB] Simplify object creation 2009-11-02 14:40:25 -05:00
Behdad Esfahbod c62b503770 [HB] Add abstract font and face API
Not used yet.
2009-11-02 14:40:25 -05:00
Behdad Esfahbod 35a7383c61 [HB] Simplify refcounting functions 2009-11-02 14:40:24 -05:00
Behdad Esfahbod 23af767a44 [HB] Fix for dfont's with multiple faces 2009-11-02 14:40:24 -05:00
Behdad Esfahbod e97a95f2ea [HB] Use calloc instead of malloc where feasible 2009-11-02 14:40:24 -05:00
Behdad Esfahbod 0090dc0f67 [HB] Remove hinting setting and use ppem==0 to mean "no hinting" 2009-11-02 14:40:24 -05:00
Behdad Esfahbod f0954d1e08 [HB] Add a "blob" manager 2009-11-02 14:40:24 -05:00
Behdad Esfahbod 02a370697d [HB] Move direction to buffer 2009-11-02 14:40:23 -05:00
Behdad Esfahbod 7cda6fa24c [HB] Rename internal vars 2009-11-02 14:40:23 -05:00
Behdad Esfahbod b196e6f274 [HB] Fix buffer enlargement. Ouch 2009-11-02 14:40:23 -05:00
Behdad Esfahbod f9cd1014f8 Apply patch from Jonathan Kew 2009-11-02 14:40:23 -05:00
Behdad Esfahbod 2ebb89d63d Revert "XX"
This reverts commit c939f6aff405ca7b10b1f1538f46148bff719fcb.
2009-11-02 14:40:22 -05:00
Behdad Esfahbod 55520d2af1 XX 2009-11-02 14:40:22 -05:00
Behdad Esfahbod f53d434b91 [GPOS] Advance buffer cursor in SinglePos lookups. Ouch! 2009-11-02 14:40:22 -05:00
Behdad Esfahbod e35bbd570a [HB] Improve buffer. Don't dup out buffer unless out is longer than in
That is, we work in-place even for ligatures now.
2009-11-02 14:40:22 -05:00
Behdad Esfahbod 6734ed4b6b [GPOS] Fix property checking 2009-11-02 14:40:21 -05:00
Behdad Esfahbod cc83ae1248 [GPOS] Add vertical TODO 2009-11-02 14:40:21 -05:00
Behdad Esfahbod b69d38e7ea [HB] Remove useless include 2009-11-02 14:40:21 -05:00
Behdad Esfahbod 6c8108cb58 [GPOS] Remove unused variables 2009-11-02 14:40:21 -05:00
Behdad Esfahbod 09c292e3b6 [HB] Fix glyph properties 2009-11-02 14:40:21 -05:00
Behdad Esfahbod 64e33f008f [GPOS] Fix PairPos signedness 2009-11-02 14:40:20 -05:00
Behdad Esfahbod 80ea5bd10e [GPOS] Fix mark matching 2009-11-02 14:40:20 -05:00
Behdad Esfahbod 4189b92aaa [HB] When looking back/forward, skip marks only 2009-11-02 14:40:20 -05:00
Behdad Esfahbod 1246e41021 [GDEF] Support MarkFilteringSets 2009-11-02 14:40:20 -05:00
Behdad Esfahbod 5130c35e93 [HB] Simplify MarkAttachmentType handling 2009-11-02 14:40:20 -05:00
Behdad Esfahbod e4b92b85a7 [HB] Support parsing MarkFilteringSets introduced in OpenType 1.6 2009-11-02 14:40:19 -05:00
Behdad Esfahbod 515ce4ceb2 [HB] More de-C++'ization 2009-11-02 14:40:19 -05:00
Behdad Esfahbod d7df42d7ee [HB] Start MarkFilteringSet support 2009-11-02 14:40:19 -05:00
Behdad Esfahbod 62964afcec [HB] Implement get_lig_carets() 2009-11-02 14:40:19 -05:00
Behdad Esfahbod 79420ad9ca [HB] Add get_attach_points() 2009-11-02 14:40:19 -05:00
Behdad Esfahbod 855720ca47 [HB] Remove more macros 2009-11-02 14:40:19 -05:00
Behdad Esfahbod c968fc2dc8 [HB] More buffer cleanup 2009-11-02 14:40:19 -05:00
Behdad Esfahbod 88a5f5a49b [HB] Cleanup buffer 2009-11-02 14:40:19 -05:00
Behdad Esfahbod 347f0b8621 [HB] Clean more 2009-11-02 14:40:18 -05:00
Behdad Esfahbod d9d2a07f4a [HB] Remove one XXX, add another 2009-11-02 14:40:18 -05:00
Behdad Esfahbod 6c78683c04 [HB] Update copyright years 2009-11-02 14:40:18 -05:00
Behdad Esfahbod 4497af0069 [HB] Would have helped if I actually knew C++ before using it... 2009-11-02 14:40:18 -05:00
Behdad Esfahbod cc6c644ff2 [HB] More cleanup 2009-11-02 14:40:18 -05:00
Behdad Esfahbod 20cc86b359 [HB] Simplify Tag 2009-11-02 14:40:18 -05:00
Behdad Esfahbod 3ec0092c5e [HB] Simplify more 2009-11-02 14:40:18 -05:00
Behdad Esfahbod 6ad8d5f3c7 [HB] Simplify some basic things 2009-11-02 14:40:18 -05:00
Behdad Esfahbod f96ffd43bc [HB] simplify macros 2009-11-02 14:40:18 -05:00
Behdad Esfahbod 8e7b30782a [HB] Update text files 2009-11-02 14:40:18 -05:00
Behdad Esfahbod fa7d472494 [HB] Remove stale makefile.msc too 2009-11-02 14:40:17 -05:00
Behdad Esfahbod da2c52abcd [HB] Remove old code!
Goodbye 16 thousand lines of ten-year old code!
2009-11-02 14:40:17 -05:00
Behdad Esfahbod e5372f1621 [HB] Remove stale TODO mark 2009-11-02 14:40:17 -05:00
Behdad Esfahbod 96908b8984 [HB] Add FixedVersion cast to int 2009-11-02 14:40:17 -05:00
Behdad Esfahbod 957740dd25 [HB] Simplify tag 2009-11-02 14:40:17 -05:00
Behdad Esfahbod 87fcdcbe36 [HB] Remove unused data types 2009-11-02 14:40:17 -05:00
Behdad Esfahbod 5876bf1b73 [HB] Simplify version check in GSUB/GPOS 2009-11-02 14:40:17 -05:00
Behdad Esfahbod 212aba6189 [HB] Check for GDEF/GSUB/GPOS versions 2009-11-02 14:40:17 -05:00
Behdad Esfahbod a21b5062cc [HB] Minor 2009-11-02 14:40:17 -05:00
Behdad Esfahbod a080b1cc2f [HB] Add TODO items 2009-11-02 14:40:17 -05:00
Behdad Esfahbod e4efdd80a8 [GDEF] Add some get_carret_value() code 2009-11-02 14:40:17 -05:00
Behdad Esfahbod 9b006bc032 [GPOS] MarkLigPosFormat1
GPOS is complete now!  Yay!
2009-11-02 14:40:16 -05:00
Behdad Esfahbod 923923feb2 [HB] Remove apply_subtables() again 2009-11-02 14:40:16 -05:00
Behdad Esfahbod d468f9af5b [HB] Share Extension lookup code between GSUB and GPOS 2009-11-02 14:40:16 -05:00
Behdad Esfahbod 498f1909e0 [GPOS] Remove printf. MarkMarkPos1 is working
The "bug" was in the font.
2009-11-02 14:40:16 -05:00
Behdad Esfahbod c7d457aa3a [HB] Ouch. Add files. 2009-11-02 14:40:16 -05:00
Behdad Esfahbod fe550f4dd8 [GPOS] MarkMarkPosFormat1
Still not quite working.
2009-11-02 14:40:16 -05:00
Behdad Esfahbod 357ccde36b [GPOS] MarkBasePosFormat1 2009-11-02 14:40:16 -05:00
Behdad Esfahbod 377bfc5860 [GPOS] Implement MarkArray interface 2009-11-02 14:40:16 -05:00
Behdad Esfahbod c18ec2b1d7 [GPOS] Implement Device support in AnchorFormat3 2009-11-02 14:40:15 -05:00
Behdad Esfahbod fca6a0d158 [GPOS] Remove apply_value() return value 2009-11-02 14:40:15 -05:00
Behdad Esfahbod fb3b5ccfef [GPOS] Start MarkBasePosFormat1 2009-11-02 14:40:15 -05:00
Behdad Esfahbod ee8776d9e0 [HB] Add TODO item 2009-11-02 14:40:15 -05:00
Behdad Esfahbod c6456ca5cf [HB] Add TODO item 2009-11-02 14:40:15 -05:00
Behdad Esfahbod 3015c41751 [HB] Remove last dependence on the old code base! 2009-11-02 14:40:15 -05:00
Behdad Esfahbod 5c0adce1cc [HB] Rename harfbuzz-buffer to hb-buffer 2009-11-02 14:40:15 -05:00
Behdad Esfahbod b857b49c82 [HB] Remove all references to the old code! 2009-11-02 14:40:15 -05:00
Behdad Esfahbod e1593a6e62 [GPOS] Finally it's working, up to Cursive
Wow, IranNastaliq renders perfectly again!
2009-11-02 14:40:15 -05:00
Behdad Esfahbod 0f7e6b2cea [GPOS] Fix more brokenness 2009-11-02 14:40:15 -05:00
Behdad Esfahbod ff05d257dd [HB] Move lookup types enum into subtable class 2009-11-02 14:40:14 -05:00
Behdad Esfahbod 263bbef767 [GDEF] Simplify Device access 2009-11-02 14:40:14 -05:00
Behdad Esfahbod 60d77cf05f [HB] Indentation 2009-11-02 14:40:14 -05:00
Behdad Esfahbod 90de3dfff9 [HB] Remove unused methods 2009-11-02 14:40:14 -05:00
Behdad Esfahbod 4c44d830d7 [HB] Indentation 2009-11-02 14:40:14 -05:00
Behdad Esfahbod d18fd8e3f7 [GPOS] CursivePosFormat1 2009-11-02 14:40:14 -05:00
Behdad Esfahbod 70632add33 [GSUB] PairPosFormat2 2009-11-02 14:40:14 -05:00
Behdad Esfahbod b24ecbadf4 [GPOS] PairPosFormat1 2009-11-02 14:40:14 -05:00
Behdad Esfahbod 056c7ec1ae [GPOS] Start filling apply() functions in 2009-11-02 14:40:14 -05:00
Behdad Esfahbod 4fa77d3c43 [HB] Use enums 2009-11-02 14:40:14 -05:00
Behdad Esfahbod 6b54c5d044 [HB] More reference cast simplification 2009-11-02 14:40:14 -05:00
Behdad Esfahbod eb0dfc830e [HB] Rename LOOKUP_ARGS to APPLY_ARGS 2009-11-02 14:40:13 -05:00
Behdad Esfahbod 2a8e6accdf [HB] Internally rename position() and substitute() to apply() 2009-11-02 14:40:13 -05:00
Behdad Esfahbod f6c8a6eacf [HB] Simplify casts 2009-11-02 14:40:13 -05:00
Behdad Esfahbod 9c42f05a5c Switch Pango to new, defunt, GPOS 2009-11-02 14:40:13 -05:00
Behdad Esfahbod 5e5eb0573f [HB] Start GPOS! 2009-11-02 14:40:13 -05:00
Behdad Esfahbod 64e67f7599 [GSUB] Minor 2009-11-02 14:40:13 -05:00
Behdad Esfahbod d79cae0b4e [HB] Minor 2009-11-02 14:40:13 -05:00
Behdad Esfahbod 8533bb985e [GSUB] Protect against mismatching Extension subtable types 2009-11-02 14:40:13 -05:00
Behdad Esfahbod 969afd706e [GSUB] Implement ReverseChainSingleSubst
GSUB is done!
2009-11-02 14:40:13 -05:00
Behdad Esfahbod 4acaffd786 [HB] Don't use G_LIKELY! 2009-11-02 14:40:13 -05:00
Behdad Esfahbod 3dcb12f171 [GSUB] Oops, fix Extension check 2009-11-02 14:40:12 -05:00
Behdad Esfahbod 2e8fb6c38d [HB] Tweak some constants and fix Coverage 2009-11-02 14:40:12 -05:00
Behdad Esfahbod d6aae5f5ca [HB] Cleanup TODOs 2009-11-02 14:40:12 -05:00
Behdad Esfahbod 122f21fb9a [GSUB] Fix context_length handling in Ligature too 2009-11-02 14:40:12 -05:00
Behdad Esfahbod 47958dea21 [HB] Minor cleanup 2009-11-02 14:40:12 -05:00
Behdad Esfahbod e73a0c2a90 [HB] Correctly skip glyphs when applying (Chain)Context lookups 2009-11-02 14:40:12 -05:00
Behdad Esfahbod 7cff75babd [HB] Fix context_length checking 2009-11-02 14:40:12 -05:00
Behdad Esfahbod d0ba055700 [HB] ChainContext complete
IranNastaliq renders perfectly again!
2009-11-02 14:40:12 -05:00
Behdad Esfahbod e072c24e79 [HB] Implement backtrack matching 2009-11-02 14:40:12 -05:00
Behdad Esfahbod 02e1e5c63f [HB] One more step to go, for fully working GSUB and ChainContext 2009-11-02 14:40:12 -05:00
Behdad Esfahbod f14c2b7acf [HB] Further modularize Context matching 2009-11-02 14:40:12 -05:00
Behdad Esfahbod 13ed4405c5 [HB] A step closer to working ChainContext 2009-11-02 14:40:11 -05:00
Behdad Esfahbod e8cbaaf6d5 [HB] Add HeadlessArrayTo<> 2009-11-02 14:40:11 -05:00
Behdad Esfahbod dcb6b60254 [HB] More template goodness 2009-11-02 14:40:11 -05:00
Behdad Esfahbod aa3d7adca5 [HB] More churning towards ChainContext lookups 2009-11-02 14:40:11 -05:00
Behdad Esfahbod 48f16ed96a [HB] Towards sharing Context and ChainContext code 2009-11-02 14:40:11 -05:00
Behdad Esfahbod 6cf2a52593 [HB] Add check to avoid infinite recursion 2009-11-02 14:40:11 -05:00
Behdad Esfahbod 887c4b4416 [HB] Cosmetic 2009-11-02 14:40:11 -05:00
Behdad Esfahbod ca5290f499 [HB] Start ChainContext and ReverseChainSingleSubst lookups 2009-11-02 14:40:11 -05:00
Behdad Esfahbod 433f4aea74 [HB] Remove stale TODO 2009-11-02 14:40:11 -05:00
Behdad Esfahbod 6f20f72e9c [HB] Split Layout-common tables into new files 2009-11-02 14:40:11 -05:00
Behdad Esfahbod f45107fe09 [HB] More shuffling 2009-11-02 14:40:11 -05:00
Behdad Esfahbod f8dc67b3c2 [HB] Cleanup format unions 2009-11-02 14:40:10 -05:00
Behdad Esfahbod da1097bc3b [HB] Use four bytes for Null Tag, not 5 2009-11-02 14:40:10 -05:00
Behdad Esfahbod 19fc24f268 [HB] Couple size checks 2009-11-02 14:40:10 -05:00
Behdad Esfahbod ecf17e849d [HB] Propagate property of first glyph
This slightly grows code size.
2009-11-02 14:40:10 -05:00
Behdad Esfahbod eca8e33710 [GSUB] Further optimize the main switch 2009-11-02 14:40:10 -05:00
Behdad Esfahbod 13068232e7 [HB] Unify first glyph property checking 2009-11-02 14:40:10 -05:00
Behdad Esfahbod 66bf7ce4e3 [HB] Move Context matching logic out of GSUB 2009-11-02 14:40:10 -05:00
Behdad Esfahbod a1625528cd [GSUB] Unify ContextSubst matching 2009-11-02 14:40:10 -05:00
Behdad Esfahbod c36238bea4 [HB] Renames 2009-11-02 14:40:09 -05:00
Behdad Esfahbod 15c3e75b39 [HB] Simplify buffer 2009-11-02 14:40:09 -05:00
Behdad Esfahbod 36f78446ce [HB] Add TODO item 2009-11-02 14:40:09 -05:00
Behdad Esfahbod ee58aaebd2 [HB] Update copyright years 2009-11-02 14:40:09 -05:00
Behdad Esfahbod f4c9514935 [HB] Simplify more arrays 2009-11-02 14:40:09 -05:00
Behdad Esfahbod c9a7cbe9cb [HB] Use ArrayOf<> in GSUB 2009-11-02 14:40:09 -05:00
Behdad Esfahbod 5f810363ac [HB] Add ArrayOf<> 2009-11-02 14:40:09 -05:00
Behdad Esfahbod 238c855fcd [HB] Use OffsetTo<> for Coverage 2009-11-02 14:40:09 -05:00
Behdad Esfahbod 3d54bd1293 [HB] Use OffsetTo<> in more places 2009-11-02 14:40:09 -05:00
Behdad Esfahbod 9e4d9d7b27 [HB] Add OffsetTo template. 2009-11-02 14:40:09 -05:00
Behdad Esfahbod e07f89295b [HB] Automate int-type size assertion 2009-11-02 14:40:09 -05:00
Behdad Esfahbod 8b83580331 [HB] Use templates for Null objects
Also use a common pool for all nul-content ones.
2009-11-02 14:40:08 -05:00
Behdad Esfahbod 6e13d41401 [HB] Remove obsolete comment 2009-11-02 14:40:08 -05:00
Behdad Esfahbod 9f721cf380 [GSUB] Start ChainContextSubst 2009-11-02 14:40:08 -05:00
Behdad Esfahbod 7fca9e5245 [GSUB] Implement ContextSubstFormat3 2009-11-02 14:40:08 -05:00
Behdad Esfahbod 1ff926a568 [GSUB] Implement ContextSubstFormat2 2009-11-02 14:40:08 -05:00
Behdad Esfahbod fc36d9453e [GSUB] Add GSUB::substitute_lookup() 2009-11-02 14:40:08 -05:00
Behdad Esfahbod c43562b2a7 [GSUB] Finish ContextSubstFormat1 2009-11-02 14:40:08 -05:00
Behdad Esfahbod 5ee2189622 [HB] Fix typo 2009-11-02 14:40:08 -05:00
Behdad Esfahbod 6b59c9b445 [HB] Add TODO item 2009-11-02 14:40:08 -05:00
Behdad Esfahbod c5419b6cf2 [HB] Remove DEFINE_NON_INSTANTIABLE 2009-11-02 14:40:08 -05:00
Behdad Esfahbod 0dff25f036 [HB] Remove get_size() 2009-11-02 14:40:07 -05:00
Behdad Esfahbod 25c6c9a3f6 [GSUB] ContextSubst format 1 2009-11-02 14:40:07 -05:00
Behdad Esfahbod f702295103 [GSUB] Shuffle 2009-11-02 14:40:07 -05:00
Behdad Esfahbod a83e08f872 [HarfBuzz] Start a TODO file 2009-11-02 14:40:07 -05:00
Behdad Esfahbod eed05b04eb [GSUB] minor 2009-11-02 14:40:07 -05:00
Behdad Esfahbod cdb317bc4e [GSUB] Towards Context subtitutes 2009-11-02 14:40:07 -05:00
Behdad Esfahbod c9c6a78aec [GSUB] Minor refactoring 2009-11-02 14:40:07 -05:00
Behdad Esfahbod bb3899a579 [GSUB] Implement ligature substitutions 2009-11-02 14:40:07 -05:00
Behdad Esfahbod 38b011a293 [GSUB] Hook new GSUB up in Pango 2009-11-02 14:40:07 -05:00
Behdad Esfahbod a84e71ad11 [GSUB] Start Ligature subtable support 2009-11-02 14:40:07 -05:00
Behdad Esfahbod 52886ca56b [GSUB] Implement Alternate subtables 2009-11-02 14:40:06 -05:00
Behdad Esfahbod 4f27ce7e02 [GSUB] Implement Extension subtables 2009-11-02 14:40:06 -05:00
Behdad Esfahbod 83e61ff470 [GSUB] Fix reverse lookup loop like we did in the old code before 2009-11-02 14:40:06 -05:00
Behdad Esfahbod 5a0b791184 [harfbuzz/GSUB] towards a partially working GSUB 2009-11-02 14:40:06 -05:00
Behdad Esfahbod 30bd763fa2 Implement the first substitute() 2009-11-02 14:40:06 -05:00
Behdad Esfahbod ce48f03946 Merge harfbuzz-ng 2009-11-02 14:38:33 -05:00
Behdad Esfahbod 0e13beeb93 Use git.mk 2009-04-17 17:39:15 -04:00
Behdad Esfahbod 2d15e72c75 Give it a start at GSUB 2009-04-15 19:50:16 -04:00
Behdad Esfahbod 9d870f2a55 Bug 577952 – Error loading {GDEF,GSUB,GPOS} table 0x6EAD
Detect TrueType Collections by checking the font data header instead
of checking for "face->num_faces >1".
2009-04-09 13:30:26 -04:00
Behdad Esfahbod d49caf1f77 [opentype] Protect against illegal access for arrays of length zero 2009-03-02 15:16:11 +03:30
Behdad Esfahbod 66871797af [opentype] Use size_t instead of uint for malloc wrappers 2009-03-02 14:20:20 +03:30
Behdad Esfahbod 3664e59c52 Fix Bug 572529 – Poor -I ordering can break build 2009-03-02 11:09:29 +03:30
Behdad Esfahbod aca4d11388 Allocate all array rows in a single ALLOC call. Saves over 100 alloc calls
2009-01-31  Behdad Esfahbod  <behdad@gnome.org>

        * pango/opentype/harfbuzz-gpos.c (Load_Mark2Array),
        (Free_Mark2Array):
        Allocate all array rows in a single ALLOC call.  Saves over 100
        alloc calls when loading DejaVu Sans,
2009-02-02 00:13:07 +00:00
Behdad Esfahbod c561d69c72 Remove ClassDef->Defined field. This is the comment accompanying it:
2009-01-29  Behdad Esfahbod  <behdad@gnome.org>

        * pango/opentype/harfbuzz-open.h:
        * pango/opentype/harfbuzz-gdef.c (Make_ClassRange),
        (HB_GDEF_Build_ClassDefinition):
        * pango/opentype/harfbuzz-gpos.c (Load_PosClassRule),
        (Load_ChainPosClassRule):
        * pango/opentype/harfbuzz-gsub.c (Load_SubClassRule),
        (Load_ChainSubClassRule):
        * pango/opentype/harfbuzz-open.c (Load_ClassDef1),
        (Load_ClassDef2), (_HB_OPEN_Load_ClassDefinition),
        (_HB_OPEN_Load_EmptyClassDefinition),
        (_HB_OPEN_Free_ClassDefinition):
        Remove ClassDef->Defined field.  This is the comment accompanying it:

          The `Defined' field is not defined in the OpenType specification
          but apparently needed for processing fonts like trado.ttf: This
          font refers to a class which contains not a single element.  We
          map such classes to class 0.

        The comment is correct that trado.ttf (MS Traditional Arabic) uses
        such classes.  However, in my testing I couldn't identify any
        problems with the font if the special handling is removed.  I also
        processed as many fonts as I could get my hand on and trado.ttf was
        the only not-totally-broken font hitting the special-case code.
        DejaVu fonts hit it too, but I'm sure they do not require the
        special-handling code.  Most probably, that code introduces bugs
        in them.

        The special-casing was consuming lots of memory.  EIGHT MEGABYTES
        for loading DejaVu Sans!  While this could be complete fixed, I
        decided to remove the special-handling code altogether.  I don't
        think it will make any real difference, and if it does, we'll fix
        fonts.  Such hacks will not be in harfbuzz-ng anyway.

        Bug originally reported by nsf.
2009-01-29 09:20:08 +00:00
Behdad Esfahbod 9372edd6f0 Use calloc(), instead of malloc()ing and memset()ing.
2009-01-29  Behdad Esfahbod  <behdad@gnome.org>

        * pango/opentype/harfbuzz-impl.c (_hb_alloc): Use calloc(),
        instead of malloc()ing and memset()ing.
2009-01-29 09:19:56 +00:00
Behdad Esfahbod 94c21d26ba Remove old cruft.
2009-01-29  Behdad Esfahbod  <behdad@gnome.org>

        * pango/opentype/harfbuzz-dump-main.c (main): Remove old cruft.
2009-01-29 09:19:43 +00:00
Behdad Esfahbod 0a47c4f78e Allocate all array rows in a single ALLOC call. Saves over 2000 alloc
2009-01-29  Behdad Esfahbod  <behdad@gnome.org>

        * pango/opentype/harfbuzz-gpos.c (Load_BaseArray), (Free_BaseArray):
        Allocate all array rows in a single ALLOC call.  Saves over 2000
        alloc calls when loading DejaVu Sans!
2009-01-29 09:19:20 +00:00
Behdad Esfahbod 549be924bc Bug 469049 – Fix all compiler warnings
2008-12-25  Behdad Esfahbod  <behdad@gnome.org>

        Bug 469049 – Fix all compiler warnings

        * pango-view/viewer-pangocairo.c (render_callback):
        * pango/fonts.c (append_field), (pango_font_description_to_string):
        * pango/opentype/harfbuzz-dump.c:
        * pango/pango-bidi-type.c (pango_log2vis_get_embedding_levels):
        * pango/pango-coverage.c (pango_coverage_set):
        * pango/pango-markup.c (span_parse_func):
        * pango/pango-renderer.c
        (pango_renderer_default_draw_error_underline):
        * pango/pango-utils.c (pango_scan_string):
        * pango/pangocairo-render.c (pango_cairo_renderer_draw_trapezoid),
        (draw_error_underline), (pango_cairo_renderer_class_init):
        Fix all the remaining warnings.
2008-12-26 02:31:47 +00:00
Behdad Esfahbod 719f9eaa75 Fix more warnings.
2008-12-25  Behdad Esfahbod  <behdad@gnome.org>

        * pango/modules.c (pango_module_load), (script_info_free):
        * pango/opentype/harfbuzz-gpos.c (HB_Load_GPOS_Table):
        * pango/pango-bidi-type.c:
        * pango/pango-coverage.c (pango_coverage_ref),
        (pango_coverage_unref):
        * pango/pango-engine.c (pango_engine_shape_real_covers),
        (fallback_engine_shape), (fallback_engine_covers):
        * pango/pango-fontmap.c (pango_font_map_init):
        * pango/pango-ot-ruleset.c (pango_ot_ruleset_finalize),
        (pango_ot_ruleset_new):
        * pango/pangofc-decoder.c (pango_fc_decoder_init),
        (pango_fc_decoder_class_init):
        * pango/pangofc-font.c (pango_fc_font_find_shaper),
        (pango_fc_font_get_coverage):
        * pango/pangofc-fontmap.c (pango_fc_font_map_list_families),
        (pango_fc_make_pattern), (pango_fc_font_map_get_patterns),
        (get_first_font), (_pango_fc_font_map_get_coverage),
        (cleanup_font), (pango_fc_font_description_from_pattern),
        (pango_fc_face_list_sizes), (pango_fc_family_list_faces):
        * pango/pangoft2-fontmap.c (pango_ft2_font_map_get_resolution):
        * pango/pangoft2-render.c (pango_ft2_renderer_init),
        (pango_ft2_renderer_draw_trapezoid):
        * pango/pangoft2.c (pango_ft2_font_get_face),
        (pango_ft2_font_real_unlock_face),
        (pango_ft2_free_glyph_info_callback):
        Fix more warnings.
2008-12-26 02:31:35 +00:00
Behdad Esfahbod 21f7d507f4 Bug 528272 – "Error loading GPOS table 5503" when using katakana
2008-10-14  Behdad Esfahbod  <behdad@gnome.org>

        Bug 528272 – "Error loading GPOS table 5503" when using katakana
        characters

        * pango/opentype/harfbuzz-gpos.c (Load_Mark2Array): Skip parsing
        null anchor tables.
2008-10-15 03:45:29 +00:00
Behdad Esfahbod a26c6ae705 Fix left-to-right positioning. Reported by Peter Hunter.
2008-09-29  Behdad Esfahbod  <behdad@gnome.org>

        * pango/opentype/harfbuzz-gpos.c (Position_CursiveChain):
        Fix left-to-right positioning.  Reported by Peter Hunter.
2008-09-29 22:28:47 +00:00
Behdad Esfahbod b6c06c56a3 Bug 540592 – Crash in HB_GSUB_Apply_String with Linux-Libertine font
2008-06-29  Behdad Esfahbod  <behdad@gnome.org>

        Bug 540592 – Crash in HB_GSUB_Apply_String with Linux-Libertine font

        * pango/opentype/harfbuzz-gsub.c (GSUB_Do_String_Lookup): Fix reverse
        loops for type 8 lookups.
2008-06-29 18:30:14 +00:00
Behdad Esfahbod c44733596c [hb-ot-layout] Add proper namespace to accessors 2008-02-18 21:33:22 -05:00
Behdad Esfahbod 5722567209 Fix typo, add TODOs 2008-02-18 20:58:39 -05:00
Behdad Esfahbod 4a26ea408c Finish script, language, and feature public API 2008-01-29 17:42:11 -05:00
Behdad Esfahbod 706ab25a4c Add script and language public getter API 2008-01-28 05:58:50 -05:00
Behdad Esfahbod 40a81314fa Make main.cc compile again, which means finished getter API 2008-01-28 02:30:48 -05:00
Behdad Esfahbod e50c3978d3 Rename HB_OT_Layout to hb_ot_layout_t 2008-01-28 00:16:49 -05:00
Behdad Esfahbod dfa8119651 Rename hb_ot_layout_create() to hb_ot_layout_create_for_data() 2008-01-28 00:12:21 -05:00
Behdad Esfahbod 54e5aac5e2 GDEF completely working now 2008-01-27 21:21:37 -05:00
Behdad Esfahbod 6f425b1179 [GDEF] Finish internal API 2008-01-24 19:39:49 -05:00
Behdad Esfahbod 590d55cbb9 [GDEF] Finish public API 2008-01-24 19:15:35 -05:00