5caece67ab
Make closure() return void
2012-04-23 23:03:12 -04:00
6a9be5bd35
Rename hb_glyph_map_t to hb_set_t
2012-04-23 22:23:17 -04:00
3e32cd9570
Minor
2012-04-23 13:22:50 -04:00
650ac00da3
Minor refactoring
2012-04-23 13:17:09 -04:00
f94b0aa646
Add "closure" operation stubs to GSUB
...
Filling in.
2012-04-23 13:04:38 -04:00
71632c96da
Fallback to Latin script if the font has no other usable scripts
...
Patch and description from Jonathan Kew:
It turns out that some legacy Thai fonts provide OpenType substitution
features to implement mark positioning, but (incorrectly) put those
features/lookups under the 'latn' script tag instead of using 'thai' (or
possibly 'DFLT'). See
https://bugzilla.mozilla.org/show_bug.cgi?id=719366 for an example and
more detailed description.
Although this is really a font bug, I suggest that we could improve the
rendering of such fonts by looking for the 'latn' as a fallback if
neither the requested script nor "default" is found in
hb_ot_layout_table_choose_script. Suggested patch against harfbuzz
master is attached.
This does _not_ affect the other kind of legacy Thai font, where custom
code to support vendor-specific PUA codepoints would be needed. I'm not
keen to go down that path; IMO, such fonts should be ruthlessly stamped
out in favour of standards-based solutions. :)
JK
2012-01-22 15:31:44 -05:00
7a750ac33e
Rename table files from eg maxp-private.hh to maxp-table.hh
2011-08-17 14:19:59 +02:00
944b2ba1ce
[buffer] Make API take signed int length
...
Since we already switched to accepting -1 as 'zero-terminated'.
2011-08-09 00:23:58 +02:00
3897335c76
[API] Sort out get_blob API
...
hb_face_get_blob() renamed to hb_face_reference_blob(), returns a
reference now.
hb_face_[sg]et_index() added.
hb_face_set_upem() added.
2011-08-08 23:37:41 +02:00
c605bbbb6d
Remove C++ guards from source files
...
Where causing issues for people with MSVC.
2011-08-04 20:00:53 -04:00
c47a31fb47
[OT] Save chosen script tag
2011-07-30 20:57:01 -04:00
a9ad3d3460
Move more code around
...
Buffer var allocation coming into shape
2011-07-28 15:42:18 -04:00
651e8dd79e
Start cleaning up buffer var allocation
...
I've messed up a lot of stuff recently, different parts of the
shaping process are stumbling on eachother's toes because
manually tracking what's in which buffer var is hard. I'm
going to add some internal API to track those such that mistakes
are discovered as soon as they are introduced.
2011-07-25 14:54:08 -04:00
b9452bfc16
Fix compiler warnings with -pedantic
2011-06-14 14:47:07 -04:00
46d6a21cc8
[API] Add hb_ot_layout_substitute_start/finish()
2011-05-11 22:33:13 -04:00
6a4e7e1372
Add maxp table
...
Not used for anything right now. Will use to get num_glyphs in the future.
2011-05-11 10:31:33 -04:00
abcfe9b59b
Remove hb_ot_layout_context_t, simplify code
2011-05-11 00:02:02 -04:00
1c9f8717eb
[API] Simplify blob API, remove lock
2011-05-06 22:59:42 -04:00
266b34418c
Refactor to keep hb-object-private.h and hb-open-type.h separate
...
Needed to be able to include <Windows.h> from hb-object-private.h.
2011-05-03 00:35:53 -04:00
72657e4ce7
[API] Make hb_font_create() take a face and reference it
2011-05-02 20:47:23 -04:00
2409d5f8d7
Update Copyright headers
2011-04-21 17:14:28 -04:00
c035812feb
[API] Rename hb_face_get_table() to hb_face_reference_table()
...
That correctly reflects the reference ownership transfer happening.
2011-04-20 17:03:00 -04:00
8f0d7e0c3f
Remove hb_buffer_clear_positions(), add hb_ot_layout_position_start()
2011-04-15 19:08:43 -04:00
4a2d844c2f
Minor code shuffling
2010-11-03 15:28:56 -04:00
c2709119c8
Move things around some more
2010-11-02 19:12:59 -04:00
1e7c1fcbc3
Move code around
2010-11-02 19:12:59 -04:00
bf94b3ad22
Move some more code around
2010-11-02 19:12:59 -04:00
6334658fe7
Simplify mark skipping logic
2010-11-02 19:12:59 -04:00
8c69e65abe
Rename lookup_flags to lookup_props since it's more than just flags
2010-11-02 19:12:59 -04:00
98370e89d1
WIP removing external synthesized GDEF support and implementing it internally
2010-11-02 19:12:58 -04:00
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
13528d0c78
Supposedly implement vertical support in GPOS
...
Not tested at all.
2010-10-27 14:09:27 -04:00
9624de5b49
Clarify cursive_chain (and change its sign)
2010-10-27 13:44:59 -04:00
e204674fe3
Rename hb_ot_layout_get_lig_carets() to hb_ot_layout_get_ligature_carets()
2010-10-27 12:32:02 -04:00
3357d145f8
Implement vertical support in get_lig_carets()
2010-10-27 12:30:46 -04:00
dca8aff246
Add comment re DejaVu Sans Mono having 'dflt' script
2010-09-28 16:25:45 -04:00
9ea7368fce
Fix hb_ot_layout leak
2010-09-22 17:38:44 -04:00
ed4acbde9c
Fix NULL dereference
...
Reported by Jonathan Kew. Face table handling needs to be redone
anyway, but fix this for now.
2010-08-16 14:36:27 -04:00
4e4ef24e46
Towards separating bit allocation from shaping
2010-07-23 17:22:11 -04:00
acdba3f90b
Prefer C linkage
2010-07-23 15:39:27 -04:00
0a4399ca22
Fix scale issues
...
hb_font_set_scale() now sets the value to be used to represent a unit
pixel. For example, if rendering a 10px font with a 26.6 representation,
you would set scale to (10 << 6). For 10px in 16.16 you would set it to
(10 << 16). This space should be the same space that the get_glyph_metrics
and get_kerning callbacks work in.
2010-05-19 15:45:06 -04:00
f415755fdf
Minor
2010-05-17 15:14:14 -04:00
d7cfb3b2d1
s/\<context\>/c/g
2010-05-13 14:18:49 -04:00
22da7fd94d
Rename a few files to be C++ sources
...
In anticipation for buffer revamp coming.
2010-05-12 18:23:21 -04:00
b5db4f1e4e
Clean up NO_INDEX
2010-05-10 22:22:22 -04:00
b435ab7e29
Fix accessing tables from NULL pointer
2010-05-10 19:51:57 -04:00
64d3fc8d0d
Cosmetic: Rename HB_LIKELY/HB_UNLIKELY to likely/unlikely
2010-05-03 22:51:19 -04:00
33d13fdda9
Rename HB_GNUC_UNUSED -> HB_UNUSED
2010-04-29 13:56:44 -04:00
990443e5f2
Remove lock_instance()
2010-04-23 17:53:32 -04:00
4206e9511a
More warning fixes
2010-04-23 14:54:01 -04:00
Behdad Esfahbod