Behdad Esfahbod
d4cc44716c
Move code around, in prep for Thai/Lao shaper
2012-04-07 21:52:28 -04:00
Behdad Esfahbod
9ebe8c0286
Add buffer->replace_glyphs()
2011-08-26 09:29:42 +02:00
Behdad Esfahbod
02aeca985b
[API] Changes to main shape API
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hb_shape() now accepts a shaper_options and a shaper_list argument.
Both can be set to NULL to emulate previous API. And in most situations
they are expected to be set to NULL.
hb_shape() also returns a boolean for now. If shaper_list is NULL, the
return value can be ignored.
shaper_options is ignored for now, but otherwise it should be a
NULL-terminated list of strings.
shaper_list is a NULL-terminated list of strings. Currently recognized
strings are "ot" for native OpenType Layout implementation, "uniscribe"
for the Uniscribe backend, and "fallback" for the non-complex backend
(that will be implemented shortly). The fallback backend never fails.
The env var HB_SHAPER_LIST is also parsed and honored. It's a
colon-separated list of shaper names. The fallback shaper is invoked if
none of the env-listed shapers succeed.
New API hb_buffer_guess_properties() added.
2011-08-04 22:38:09 -04:00
Behdad Esfahbod
c605bbbb6d
Remove C++ guards from source files
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Where causing issues for people with MSVC.
2011-08-04 20:00:53 -04:00
Behdad Esfahbod
e62df43649
Add internal hb_buffer_t::get_scratch_buffer()
2011-08-03 17:38:54 -04:00
Behdad Esfahbod
b65c06025d
Formalize buffer var allocations
2011-07-28 16:49:29 -04:00
Behdad Esfahbod
a9ad3d3460
Move more code around
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Buffer var allocation coming into shape
2011-07-28 15:42:18 -04:00
Behdad Esfahbod
f4a579bc42
Add internal API for buffer var allocation
2011-07-25 16:26:05 -04:00
Behdad Esfahbod
468e9cb25c
Move buffer methods into the object
2011-07-22 14:49:14 -04:00
Behdad Esfahbod
9111b21ef9
Add _hb_buffer_output_glyph() and _hb_buffer_skip_glyph()
2011-07-21 00:59:15 -04:00
Behdad Esfahbod
31f18abecb
Minor compiler warning fixes
2011-06-15 09:49:58 -04:00
Behdad Esfahbod
e0db4b868f
[buffer] More error handling
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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
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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
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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
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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
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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
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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
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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
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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