Commit Graph

589 Commits

Author SHA1 Message Date
Behdad Esfahbod 91b1e03e03 [HB] Add point_index to get_contour_point()
Pointed out by Keith Stribley on HarfBuzz list.
2009-11-02 14:40:48 -05:00
Behdad Esfahbod aa87d95173 [HB] Fix lookup_flag ignoring
Reported by Keith Stribley on HarfBuzz list.
2009-11-02 14:40:48 -05:00
Behdad Esfahbod 52e9a71d57 [HB] Add comment 2009-11-02 14:40:48 -05:00
Behdad Esfahbod f9c0a2dad0 [HB] Fix apply_lookup() loop
Part of Bug 595539 - Regressions in rendering certain Thai sequences with
OpenType font
2009-11-02 14:40:48 -05:00
Behdad Esfahbod c0ab43c058 [HB] Fix bug in chain_context_lookup() invocations
Part of Bug 595539 - Regressions in rendering certain Thai sequences with
OpenType font
2009-11-02 14:40:48 -05:00
Behdad Esfahbod e6bd4e93bd [HB] Add TODO item 2009-11-02 14:40:48 -05:00
Behdad Esfahbod 3e2401f6c5 [HB] Rename DEBUG to TRACE where appropriate 2009-11-02 14:40:48 -05:00
Behdad Esfahbod 0535b50f43 [HB] Add GSUB/GPOS tracing 2009-11-02 14:40:48 -05:00
Behdad Esfahbod 95e202403f [HB] Allow enabling different debug facilities individually 2009-11-02 14:40:48 -05:00
Behdad Esfahbod 37006bd1bd Fix stupid array growing bug 2009-11-02 14:40:47 -05:00
Behdad Esfahbod 9897749113 [HB] Simplify counting 2009-11-02 14:40:47 -05:00
Behdad Esfahbod 81a5c4df94 [HB] Indent 2009-11-02 14:40:47 -05:00
Behdad Esfahbod c91facd83b [HB] Bug 593231 - < c99 compiler dislikes ValueRecord 2009-11-02 14:40:47 -05:00
Behdad Esfahbod f0c7540c4e Bug 592484 - invalid write in HB
Fix off-by-one.
2009-11-02 14:40:47 -05:00
Behdad Esfahbod b614b00472 [HB][glib] Make glib unicode funcs static 2009-11-02 14:40:47 -05:00
Behdad Esfahbod 8b53461304 [HB] Fix more casts 2009-11-02 14:40:47 -05:00
Behdad Esfahbod 9d2e02db74 [HB] Rename CAIRO_ in macro prefix to HB_
Hiss!
2009-11-02 14:40:46 -05:00
Behdad Esfahbod 388ad037ff [HB] Remove HB_MEMORY_MODE_READONLY_NEVER_DUPLICATE
Unlike the rest of the memory-mode enum, this one didn't only
describe the access mode of the input memory region.  Remove it.

If someone wants to inhibit duplicating, they can lock the blob
and throw away the key.

Based on mailing list discussion with Carl Worth.
2009-11-02 14:40:46 -05:00
Behdad Esfahbod 977eeb7144 [HB] s/writeable/writable/g 2009-11-02 14:40:46 -05:00
Behdad Esfahbod 2f5931e404 [HB] Hide lig_id and component members of hb_glyph_info_t 2009-11-02 14:40:46 -05:00
Behdad Esfahbod 6b600dd619 [HB] Fix typo 2009-11-02 14:40:45 -05:00
Behdad Esfahbod 32c65a5ca3 [HB] Add font funcs prototypes 2009-11-02 14:40:45 -05:00
Behdad Esfahbod 8f034d5849 Fix a few other pedantic warnings 2009-11-02 14:40:45 -05:00
Behdad Esfahbod 864e2560b6 [HB] Fix pedantic warnings 2009-11-02 14:40:45 -05:00
Behdad Esfahbod 3e09722214 [HB] Fix more wrong method signatures 2009-11-02 14:40:44 -05:00
Behdad Esfahbod 822e99fe9a [HB] Fix wrong method signature 2009-11-02 14:40:44 -05:00
Behdad Esfahbod 4ff2a58952 Bug 592194 - Fix missing _SC_PAGE_SIZE macro
Autoconfiscate a simple call to mprotect() even more.
2009-11-02 14:40:44 -05:00
Behdad Esfahbod 3c69bd46e2 [HB] Avoid int overflow in GPOS
Bug 592036 - integer overflow bug causes misrendering of Nepali characters
2009-11-02 14:40:44 -05:00
Behdad Esfahbod b2b18ef43c [HB] Simplify loop 2009-11-02 14:40:44 -05:00
Behdad Esfahbod b41f210d12 [HB] Merge mark positionin code between three types of lookups 2009-11-02 14:40:44 -05:00
Behdad Esfahbod cd33cb9ed8 [HB] More minor shuffling 2009-11-02 14:40:43 -05:00
Behdad Esfahbod 80e2aa2e1b [HB] Move code around 2009-11-02 14:40:43 -05:00
Behdad Esfahbod 3564ee5216 [HB] Correctly sanitize LigatureAttach 2009-11-02 14:40:43 -05:00
Behdad Esfahbod cb71a2fb76 [HB] Simplify MarkBase and MarkLig too 2009-11-02 14:40:43 -05:00
Behdad Esfahbod dfa54f4440 [HB] Simplify MarkMark 2009-11-02 14:40:43 -05:00
Behdad Esfahbod 815a73e420 [HB] Fix possible int overflows during sanitize 2009-11-02 14:40:43 -05:00
Behdad Esfahbod ae728e51e9 [HB] Debug output for SANITIZE_MEM() 2009-11-02 14:40:43 -05:00
Behdad Esfahbod 41895506cb [HB] Use inline function for SANITIZE_MEM() 2009-11-02 14:40:43 -05:00
Behdad Esfahbod 95528131b5 [HB] Use SANITIZE_THIS() when applicable 2009-11-02 14:40:43 -05:00
Behdad Esfahbod 5769538abf [HB] Add note about auditing sanitize code for overflows 2009-11-02 14:40:43 -05:00
Behdad Esfahbod 15232e26f4 [HB] Add empty hb_shape() API 2009-11-02 14:40:42 -05:00
Behdad Esfahbod 2866d2974b [HB] Bitfield packing *is* very delicate
Fix the second instance.
2009-11-02 14:40:42 -05:00
Behdad Esfahbod ec90ee23b2 Bug 591511 – hh-blob.c does not compile using mingw on windows
Check for sys/mman.h, not mprotect().
2009-11-02 14:40:42 -05:00
Behdad Esfahbod 12eae6d55d [HB] Fix buffer sizing issue with mingw gcc
Bit field packing is a delicate field.  Issue reported in comment 3 here:
http://bugzilla.gnome.org/show_bug.cgi?id=591511
2009-11-02 14:40:42 -05:00
Behdad Esfahbod 6936706cd7 Bug 591413 – needs to link with libstdc++
Enforce -fno-exceptions better.
2009-11-02 14:40:42 -05:00
Behdad Esfahbod c486ea9c35 Bug 591511 – hb-blob.c does not compile using mingw on windows
Only call mprotect() when available.  For optimal performance, a win32
way to make memory writeable needs to be added.
2009-11-02 14:40:42 -05:00
Behdad Esfahbod a579584594 [HB] Add comment 2009-11-02 14:40:42 -05:00
Behdad Esfahbod b6e66ee102 [HB] Always clear positions if dirty, before returning to user 2009-11-02 14:40:41 -05:00
Behdad Esfahbod e4679d9fae [HB] Fix _hb_buffer_next() when positioning
We were copying glyphs to output.  This should not happen when in
GPOS.  Back then it was fine, then some optimizations broke then
assumption.
2009-11-02 14:40:41 -05:00
Behdad Esfahbod 5ccf1ba339 [HB] Fixed signedness warnings 2009-11-02 14:40:41 -05:00
Behdad Esfahbod f71329147b [HB] Ouch. Fix compilation. 2009-11-02 14:40:40 -05:00
Behdad Esfahbod 0532ed160c [HB] Fix invalid access / overflow on x86-64
Bug 591557 – [HB] crash scrolling the evolution message list
Bug 591576 – crashed with SIGSEGV at pango
2009-11-02 14:40:40 -05:00
Behdad Esfahbod 8d70312c7b [HB] Add hb_font_funcs_make_immutable() 2009-11-02 14:40:40 -05:00
Behdad Esfahbod 3284d05da2 [HB] Add missing initializer 2009-11-02 14:40:40 -05:00
Behdad Esfahbod 081819ea8b [OT] Hookup glib unicode funcs 2009-11-02 14:40:39 -05:00
Behdad Esfahbod 49f261df2a [HB] Add hb-glib 2009-11-02 14:40:39 -05:00
Behdad Esfahbod eb27ec0cef [HB] Add hb_unicode_funcs_make_immutable() 2009-11-02 14:40:39 -05:00
Behdad Esfahbod af9e104028 [HB] Use nil unicode funcs in nil face 2009-11-02 14:40:38 -05:00
Behdad Esfahbod 48910f8f00 [HB] Initialize unicode funcs to nil getters 2009-11-02 14:40:38 -05:00
Behdad Esfahbod 04cc0a29ee [HB] Flesh out Unicode funcs 2009-11-02 14:40:38 -05:00
Behdad Esfahbod 299f08961f [HB] Implement buffer UTF-X input 2009-11-02 14:40:37 -05:00
Behdad Esfahbod 1b7b97f28a [HB] Add buffer UTF-X API 2009-11-02 14:40:37 -05:00
Behdad Esfahbod fbaf8ffa09 [HB] Add hb_buffer_reverse() 2009-11-02 14:40:37 -05:00
Behdad Esfahbod cbe5a4e08e [HB] Reuse the positions array as alt string array 2009-11-02 14:40:37 -05:00
Behdad Esfahbod 5c44188455 [HB] Start adding Unicode funcs 2009-11-02 14:40:36 -05:00
Behdad Esfahbod 20b035dad4 [HB] Put C++ inline's back
Apparetly in C++, inline means a totally different thing.
2009-11-02 14:40:36 -05:00
Behdad Esfahbod a62f776d8e [HB] Don't override CXX compiler
Just add couple of options to it (still assuming gcc)
2009-11-02 14:40:36 -05:00
Behdad Esfahbod 6bdab706ec [HB] Indent 2009-11-02 14:40:36 -05:00
Behdad Esfahbod 797724904a [HB] Remove unused code 2009-11-02 14:40:36 -05:00
Behdad Esfahbod 284899ccbe [HB] Add a NEXT() macro 2009-11-02 14:40:35 -05:00
Behdad Esfahbod 918572fc87 [HB] Remove done TODO item 2009-11-02 14:40:35 -05:00
Behdad Esfahbod 67cb8111f2 [HB] Print mark sets in main.cc 2009-11-02 14:40:35 -05:00
Behdad Esfahbod 17878255fa [HB] Remove hb_ot_layout_table_find_feature()
That function doesn't make much sense as multiple features in the table may
have the same tag.
2009-11-02 14:40:35 -05:00
Behdad Esfahbod 468769b8f5 [HB] Rename hb_ot_layout_feature_mask_t to hb_mask_t 2009-11-02 14:40:34 -05:00
Behdad Esfahbod 7f96b39a9d [HB] Fix bug introduced recently 2009-11-02 14:40:34 -05:00
Behdad Esfahbod bff3c0fde5 [HB] Remove clumsy macros and improve API 2009-11-02 14:40:34 -05:00
Behdad Esfahbod d0b657379b [HB] Fix various XXX issues 2009-11-02 14:40:34 -05:00
Behdad Esfahbod 82199868fb [HB] Remove unused var 2009-11-02 14:40:34 -05:00
Behdad Esfahbod 07e69226cb [HB] Remove another stale XXX 2009-11-02 14:40:33 -05:00
Behdad Esfahbod e605c367c5 [HB] Rebrand XXX as TODO 2009-11-02 14:40:33 -05:00
Behdad Esfahbod c5a13048e2 [HB] Remove stale XXX 2009-11-02 14:40:33 -05:00
Behdad Esfahbod 9e826ea283 [HB] Fix unaligned access 2009-11-02 14:40:33 -05:00
Behdad Esfahbod 71a8344a5e [HB] Remove a few 'inline's, though the compiler mostly ignores them 2009-11-02 14:40:32 -05:00
Behdad Esfahbod 7f3d5c8166 [HB] Fix blob to use a actual mutex 2009-11-02 14:40:32 -05:00
Behdad Esfahbod a794ebf4be [HB] Use glib again 2009-11-02 14:40:32 -05:00
Behdad Esfahbod 9b76a290a9 [HB] Improve debug output 2009-11-02 14:40:32 -05:00
Behdad Esfahbod 9faee63034 [HB] Minor 2009-11-02 14:40:32 -05:00
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