Commit Graph

48 Commits

Author SHA1 Message Date
Behdad Esfahbod e0db4b868f [buffer] More error handling
Should be all set now.
2011-04-28 12:56:49 -04:00
Behdad Esfahbod fca368c468 Add hb_object_header_t which is the common part of all objects
Makes way for adding arbitrary user_data support.
2011-04-21 18:24:02 -04:00
Behdad Esfahbod 2409d5f8d7 Update Copyright headers 2011-04-21 17:14:28 -04:00
Behdad Esfahbod c57d454acc Rename all private sources and headers to C++ files
So we can liberally use the simple features of C++ that parts of the
codebase is already using.
2011-04-20 18:50:27 -04:00
Behdad Esfahbod fb194b8794 unicode: Cleanup implementation 2011-04-20 02:27:39 -04:00
Behdad Esfahbod c0af193c8e Change buffer default properties to invalid
This includes HB_DIRECTION_INVALID and HB_SCRIPT_INVALID.

The INVALID will cause a "guess whatever from the text" in hb_shape().
While it's not ideal, it works better than the previous defaults at
least (HB_DIRECTION_LTR and HB_SCRIPT_COMMON).
2011-04-15 19:26:24 -04:00
Behdad Esfahbod 8f0d7e0c3f Remove hb_buffer_clear_positions(), add hb_ot_layout_position_start() 2011-04-15 19:08:43 -04:00
Behdad Esfahbod cc1a8a938b Fix ChanContext backtrack matching with GPOS
Reported on mailing list by Keith Stribley and Khaled Hosny.
2011-01-06 14:58:52 -05:00
Behdad Esfahbod 98370e89d1 WIP removing external synthesized GDEF support and implementing it internally 2010-11-02 19:12:58 -04:00
Behdad Esfahbod 870e2d6eac Remove unused function 2010-11-02 19:12:58 -04:00
Behdad Esfahbod 1115890b90 More cleanup 2010-11-02 19:12:58 -04:00
Behdad Esfahbod dbf56b1d94 More lig-id cleanup 2010-11-02 19:12:58 -04:00
Behdad Esfahbod dd2ffd282c Minor renaming 2010-11-02 19:12:58 -04:00
Behdad Esfahbod fe263272a2 Move setting lig_id/component out of buffer and to the gsub code 2010-11-02 19:12:58 -04:00
Behdad Esfahbod 88474c6fda Get rid of the OpenType-specific internal buffer representation
Add variant integers to buffer item types.  More cleanup coming.
2010-11-02 19:12:58 -04:00
Behdad Esfahbod bd7378b2ef Massage mask setting a bit more
Still finding the exact correct way the masks should be set.
2010-10-13 18:33:16 -04:00
Behdad Esfahbod 57ac0ecb78 Merge clearing masks and setting global masks 2010-10-12 17:07:02 -04:00
Behdad Esfahbod a7c5046d6b Add private hb_segment_properties_t 2010-10-08 18:47:47 -04:00
Behdad Esfahbod 4e4ef24e46 Towards separating bit allocation from shaping 2010-07-23 17:22:11 -04:00
Behdad Esfahbod acdba3f90b Prefer C linkage 2010-07-23 15:39:27 -04:00
Behdad Esfahbod da8edbb622 Fix header 2010-06-09 07:15:39 -04:00
Behdad Esfahbod 81c5e8724b Allow disabling default features
Patch from Jonathan Kew
2010-05-28 18:31:16 -04:00
Behdad Esfahbod 1ce7b87c4d Cleanup bitmask allocation 2010-05-21 17:31:45 +01:00
Behdad Esfahbod a6a79df5fe Handle malloc failture in the buffer 2010-05-14 23:20:16 -04:00
Behdad Esfahbod 910a33fe84 Update buffer docs 2010-05-14 22:13:38 -04:00
Behdad Esfahbod 36b73c80df Shortening buffer accessors: rename buffer->in_pos to buffer->i 2010-05-14 22:10:39 -04:00
Behdad Esfahbod 29427c5c51 Shortening buffer accessors: rename buffer->out_length to buffer->out_len 2010-05-14 22:08:22 -04:00
Behdad Esfahbod 6960350be9 Shortening buffer accessors: rename buffer->in_length to buffer->len 2010-05-14 22:07:46 -04:00
Behdad Esfahbod 1b621823f3 Shortening buffer accessors: rename buffer->positions to buffer->pos 2010-05-14 22:05:53 -04:00
Behdad Esfahbod 9d5e26df08 Shortening buffer accessors: rename buffer->out_string to buffer->out_info 2010-05-14 22:03:11 -04:00
Behdad Esfahbod 7e7007a1c9 Shortening buffer accessors: rename buffer->in_string to buffer->info 2010-05-14 22:02:37 -04:00
Behdad Esfahbod 8e6b6bb293 Merge buffer->out_pos and buffer->out_length 2010-05-14 21:58:22 -04:00
Behdad Esfahbod 22f668eb9a Remove the unused BUFFER macro 2010-05-14 21:41:04 -04:00
Behdad Esfahbod 7e53ebe478 Remove the IN_CURGLYPH() macro 2010-05-14 21:38:46 -04:00
Behdad Esfahbod d784da1923 Remove the IN_CURINFO() macro 2010-05-14 21:37:18 -04:00
Behdad Esfahbod 281f59b4fb Remove IN_INFO() and IN_NEXTGLYPH() macros 2010-05-14 21:34:22 -04:00
Behdad Esfahbod 6e489cdf76 Remove the IN_GLYPH() macro 2010-05-14 21:07:35 -04:00
Behdad Esfahbod 01feb74c78 Remove the IN_CLUSTER() macro 2010-05-14 21:00:08 -04:00
Behdad Esfahbod d63a1e089a Remove the IN_MASK() macro 2010-05-14 20:30:07 -04:00
Behdad Esfahbod 89e2834dab Remove the IN_LIGID() macro 2010-05-14 20:26:44 -04:00
Behdad Esfahbod 4a871041f4 Remove IN_COMPONENT() macro 2010-05-14 20:25:04 -04:00
Behdad Esfahbod 27da6dd89a Remove OUT_GLYPH() and OUT_INFO() macros 2010-05-14 20:17:50 -04:00
Behdad Esfahbod 3109375b84 Remove POSITION() and CURPOSITION() macros 2010-05-14 19:55:27 -04:00
Behdad Esfahbod 72071a8afa Add a few more buffer convenience methods 2010-05-13 13:22:24 -04:00
Behdad Esfahbod 1d5e780136 Add a few other buffer methods 2010-05-12 23:43:00 -04:00
Behdad Esfahbod d0316a81f5 Add buffer->swap() 2010-05-12 23:34:52 -04:00
Behdad Esfahbod 8951fc2c82 Add buffer->allocate_lig_id() 2010-05-12 23:13:39 -04:00
Behdad Esfahbod 22da7fd94d Rename a few files to be C++ sources
In anticipation for buffer revamp coming.
2010-05-12 18:23:21 -04:00