55350377b0
[cmap/ft] Only map 0xF000 range if font_page is NONE
2022-06-19 10:42:06 -06:00
41a079bdec
[arabic-fallback] Make win1256 code build again
...
Humm. Untested.
2022-06-19 10:42:06 -06:00
1db6fddb24
[arabic-fallback.hh] Hook up 3-letter ligatures
2022-06-19 10:42:06 -06:00
20e9f0b1d2
[arabic-fallback] Add the component loop
...
Should be able to support 3-letter ligatures now. Hooking up next.
2022-06-19 10:42:06 -06:00
9684d2d8aa
[arabic-fallback] More baby steps
2022-06-19 10:42:06 -06:00
08715d75e0
[arabic-fallback] Another baby-step
2022-06-19 10:42:06 -06:00
15dd34b515
[arabic-fallback] Another minor rename towards supporting 3-letter ligatures
2022-06-19 10:42:06 -06:00
d86effa4a6
[arabic-fallback] Rename; towards supporting 3-letter ligatures
2022-06-19 10:42:06 -06:00
16c2371352
[arabick-fallback] Apply mark ligatures
2022-06-19 10:42:06 -06:00
7f362196c5
[arabic] Split ligature array
...
Generate marks and 3-component ligatures in separate arrays. The new
arrays are unused currently.
2022-06-19 10:42:06 -06:00
6e29060af2
[arabic] Add mapping files for the PUA encoding
...
Unused right now.
2022-06-19 10:42:06 -06:00
189e8c326e
[ft] Remap legacy Arabic PUA codepoints
...
Similar to what ot font finctions does, to support Support legacy
pre-OpenType Windows 3.1-era fonts.
2022-06-19 10:42:05 -06:00
69cbd365cc
WIP: manually add data entries for PUA ligatures
...
Just a test, I’m not entirely convinced we should do this.
2022-06-19 10:42:05 -06:00
c3f590bb1e
[arabic] Support legacy PUA shaping
...
Support legacy pre-OpenType Windows 3.1-era fonts, by remapping PUA code
points in cmap table and letting our fallback shaper build the GSUB
table.
Uniscribe applies also mset-like substitution, but our fallback mark
positioning gives better results, so this is not implemented.
2022-06-19 10:42:05 -06:00
b172f88c7d
Fix a warning
...
D:\a\harfbuzz\harfbuzz\src\hb-bit-set-invertible.hh(83): warning C4805: '^': unsafe mix of type 'uint32_t' and type 'const bool' in operation
[870/1075] Compiling C++ object src/harfbuzz.dll.p/hb-face.cc.obj
cl : Command line warning D9025 : overriding '/EHs' with '/EHs-'
cl : Command line warning D9025 : overriding '/EHc' with '/EHc-'
2022-06-18 14:00:59 -06:00
af74ab452f
[repack] always run the sort in repack.
...
This is needed to ensure virtual link ordering constraints are respected when repack is being called from fontTools. For subset usage, repack won't be called if the graph doesn't already overflow so this change doesn't cause any extra work.
2022-06-16 15:17:58 -06:00
29811a720c
Fix typo
2022-06-16 14:04:08 -06:00
c859cbfb88
Mark an array as static
...
Not sure how this wasn't flagged before.
2022-06-16 13:55:12 -06:00
19802dfdf0
Minor rename of static symbols to namespace them
2022-06-16 13:52:47 -06:00
e0a5231657
[draw] Lazy-allocate user-data/destroy callback vector
2022-06-16 13:40:44 -06:00
823f32a0e2
[subset] Fix potential out of bounds write setting overlap flag on composite glyphs.
2022-06-16 12:30:59 -06:00
3f9226da37
[meta] Fix typo
2022-06-16 09:28:47 -06:00
1c0eeb7cb3
Don't try to set _USE_MATH_DEFINES if already defined
2022-06-16 09:28:33 -06:00
25917c780f
Fix build warning when __GNUG__ isn't defined
2022-06-16 09:28:33 -06:00
e9c0a74063
Fix clang -Wcomma warnings
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3656
2022-06-15 17:28:36 -06:00
d9c18cc2f0
[indic-table] Update
2022-06-15 16:50:34 -06:00
99a26bc19d
[indic-generator] Fix typo
2022-06-15 16:15:21 -06:00
2cbb775866
[myanmar] Fold category P into GB
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3649
This actually now allows Asat after the Myanmar punctuation marks;
something I see in Wikipedia data.
2022-06-15 16:15:21 -06:00
b350e30186
[myanmar] Remove category D completely
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3651
2022-06-15 16:15:21 -06:00
8533214ac5
[khmer] Fold category Coeng completely into category H
2022-06-15 16:15:21 -06:00
607a9fe793
[indic-like] Remove category duplication
2022-06-15 16:15:21 -06:00
0485192195
[indic-like] Remove dependence on ot_category_t
2022-06-15 16:15:21 -06:00
14049003ac
[indic-like] Reduce indic-dependency of khmer/myanmar even more
2022-06-15 16:15:21 -06:00
f9f0969cb6
[subset] switch to hb_memcpy.
2022-06-14 17:49:13 +01:00
1e34852f07
[subset] Fix undefined behaviour.
...
Don't memcpy if there's nothing to copy.
2022-06-14 17:49:13 +01:00
311413f16b
[subset] Fix fuzzer issue.
...
Fixes https://oss-fuzz.com/testcase-detail/5693568490012672 . new_index should be set from new_index2 when the entry is present in the map.
2022-06-14 17:49:13 +01:00
4ba7980b8e
Fix the generated gobject headers
...
These headers are not acceptable to modern compilers.
gcc says things like:
/usr/include/harfbuzz/hb-gobject-enums.h💯 1: warning:
function declaration isn’t a prototype [-Wstrict-prototypes]
100 | hb_gobject_ot_metrics_tag_get_type () G_GNUC_CONST;
2022-06-11 23:47:00 +01:00
79bb3b5278
[docs] fix typo
2022-06-11 13:04:55 +01:00
98116e5cf5
[myanmar] Fix comments on categories
...
https://github.com/harfbuzz/harfbuzz/pull/3648#discussion_r894955430
2022-06-11 03:42:36 -06:00
02016914b3
[indic-generator] Remove unnecessary Myanmar category=D overrides
...
https://github.com/harfbuzz/harfbuzz/pull/3648#discussion_r894685106
2022-06-10 17:24:19 -06:00
937c878078
[indic-generator] Remove unnecessary override for Myanmar U+1039
...
https://github.com/harfbuzz/harfbuzz/pull/3648#discussion_r894762535
2022-06-10 17:20:15 -06:00
9504037ccb
[indic-generator] Remove three unneeded Myanmar overrides U+AA74-6
...
These three characters have Indic_Syllabic_Category=Consonant_Placeholder. The
original evidence that prompted these overrides says they can take tone marks.
They are not subjoined: Khamti Shan apparently does not use subjoined
characters at all. Therefore, PLACEHOLDER is good enough and these need not be
overridden to C.
https://www.unicode.org/L2/L2008/08276-khamti-proposal.pdf
https://github.com/harfbuzz/harfbuzz/pull/3648#discussion_r894640713
2022-06-10 17:13:16 -06:00
02eb6606d7
[indic-generator] Remove redundant PLACEHODER characters overrides
...
https://github.com/harfbuzz/harfbuzz/pull/3648#discussion_r894631922
2022-06-10 17:10:42 -06:00
e16669ceac
[indic-generator] Remove redundant override of U+2010 / U+2011
...
https://github.com/harfbuzz/harfbuzz/pull/3648#discussion_r894630596
2022-06-10 17:05:35 -06:00
bb255cd9a6
[indic-generator] Remove redundant override of U+0980
...
https://github.com/harfbuzz/harfbuzz/pull/3648#discussion_r894627064
2022-06-10 17:03:52 -06:00
30d8c87d01
[myanmar] Document Medials
...
https://github.com/harfbuzz/harfbuzz/pull/3648#discussion_r894532676
2022-06-10 16:56:15 -06:00
e1826c3714
[khmer] Reuse OT_H for OT_Coeng
...
https://github.com/harfbuzz/harfbuzz/pull/3648#discussion_r894517417
2022-06-10 16:53:11 -06:00
eb2f2e318a
[indic-generator] Update comment re U+104E
...
https://github.com/harfbuzz/harfbuzz/pull/3648#pullrequestreview-1002150048
2022-06-10 16:47:59 -06:00
0daafefdd1
Merge branch 'main' into indic-cleanup
2022-06-10 10:55:49 -06:00
148283d0e0
[syllabic] Use a buffer scratch-flag for has-broken-syllable
2022-06-10 07:48:39 -06:00
6997d10bc0
[arabic] Remove a couple TODO items
2022-06-10 07:43:33 -06:00
e1575f2347
[iter] Remove a few TODO items
2022-06-10 07:41:39 -06:00
689c77530a
[buffer] Actually remove TODO item
...
In reality, one side is smaller and one side is larger. The existing code
handles that just fine.
2022-06-10 07:37:45 -06:00
d09e962b9f
[buffer] Update a TODO item
2022-06-10 07:36:43 -06:00
b3f689e7e5
[serializer] Remove TODO that's not gonna happen
2022-06-10 07:31:47 -06:00
10a8cc28fc
[normalizer] Remove a TODO that's not going to happen
2022-06-10 07:31:06 -06:00
7635568f29
[font] Remove a TODO item that's not gonna happen
2022-06-10 07:29:15 -06:00
bd453de757
[unicode] Accept a couple hacks as permanent
2022-06-10 07:25:48 -06:00
39c132a62d
[indic/myanmar] Simplify compare functions
2022-06-10 07:12:39 -06:00
a5bcd8567f
[indic] Update comment re category listing
2022-06-10 07:03:02 -06:00
10a5485136
[indic/myanmar] Move is_consonant to .cc files
2022-06-10 06:34:56 -06:00
1c657460ef
[indic] Expand MEDIAL_FLAGS
2022-06-10 06:29:45 -06:00
9e3917f6d6
[indic] Move a couple of functions to .cc file
2022-06-10 06:26:26 -06:00
165ef55e57
[indic-generator] Move INDIC_COMBINE_CATEGORIES here
2022-06-10 06:20:10 -06:00
b030dd9e88
[indic-table] Minor rename
2022-06-10 06:12:13 -06:00
d414fb3328
[indic/khmer/myanmar] Add static_assert that categories match OT_*
2022-06-10 00:50:47 -06:00
15ea4ccb04
[indic-like] Add note about replicated values
2022-06-09 17:47:46 -06:00
3289e81532
[indic] Use categories from the machine
2022-06-09 17:46:15 -06:00
37217fc9be
[indic-generator/myanmar] Move most Myanmar category overrides to generator
2022-06-09 17:27:43 -06:00
c136227f57
[indic-generator/khmer] Move Khmer overrides to generator
2022-06-09 13:38:34 -06:00
40aa4e8320
[indic/khmer/myanmar] Add Khmer/Myanmar categories to indic_category_t
2022-06-09 13:30:00 -06:00
25793075e2
[indic-generator] Move Khmer/Myanmar vowel categories to the generator
2022-06-09 13:11:46 -06:00
a6c82d4b8c
[myanmar] Simplify to not use position info from the indic table for shaping
2022-06-09 13:04:28 -06:00
10cd8ac0e5
[indic-generator] Move matra category overrides to generator
2022-06-09 12:27:31 -06:00
c4e4f1d387
[indic-generator] Move SMVD position overrides to generator
2022-06-09 11:58:37 -06:00
2963154c15
[indic-generator] Add a couple comments
2022-06-09 11:53:24 -06:00
91d6f45bc9
[indic-generator] Move some position overrides to the generator
2022-06-09 11:52:56 -06:00
0ec4dcb93d
[indic-generator] Ouch
...
Not sure how this was passing tests still.
2022-06-09 11:52:25 -06:00
f0269e0f1b
[indic-generator] Move Ra handling to the generator
2022-06-09 11:52:03 -06:00
419d2146c2
[indic-generator] Cap off what categories have positions
...
This was left off of the commit moving Indic categories to the generator.
It didn't fail any tests, but adding it back because it has implications
possibly.
2022-06-09 11:51:38 -06:00
e1d965d527
[indic-generator] Move position mapping to generator
2022-06-09 11:51:15 -06:00
4907514026
[indic-generator] Move category overrides to generator
2022-06-09 11:50:30 -06:00
58eeb3a180
[indic-generator] Move category mapping to generator
2022-06-09 11:49:57 -06:00
899ca24387
[myanmar] Remove duplication of categories in the Myanmar shaper
2022-06-09 07:02:54 -06:00
ce0528c0ff
[khmer] Remove duplication of categories in the Khmer shaper
2022-06-09 07:02:54 -06:00
17c80035ad
Revert "[cplusplus] Internally allow using hb_unique_ptr with hb_free()"
...
This reverts commit b5f621b08dhttps://github.com/harfbuzz/harfbuzz/issues/3647
2022-06-09 04:17:38 -06:00
9fc9b1ece4
[layout] Minor, add using Lookup to GSUB/GPOS
2022-06-08 12:37:31 -06:00
d4ddb3acf8
Comments typos
2022-06-08 11:45:33 -06:00
4119f73c21
[subset/layout] Rename dispatch_closure_lookups_recurse_func to dispatch_recurse_func<>
2022-06-08 18:42:09 +01:00
c13ff39520
[layout] Rename apply_recurse_func to specialization of dispatch_recurse_func
2022-06-08 18:42:09 +01:00
6a1edb8c97
[set-digest] One more rename
2022-06-08 11:38:17 -06:00
6453737b0e
[set-digest] Rename lowest_bits to bits_pattern
2022-06-08 11:37:12 -06:00
2a061cb9cc
[set-digest] Improve documentation
2022-06-08 11:35:50 -06:00
42051fe18a
[layout] s/inplace/always_inplace/g
2022-06-08 04:00:21 -06:00
21346af01d
[layout-cache] Adjust cost-function for recent change
2022-06-07 14:41:39 -06:00
bfee6839b0
[layout-cache] Cache lookahead, not input, classdef in ChainContextFormat2
...
From the commit:
+ /* For ChainContextFormat2 we cache the LookaheadClassDef instead of InputClassDef.
+ * The reason is that most heavy fonts want to identify a glyph in context and apply
+ * a lookup to it. In this scenario, the length of the input sequence is one, whereas
+ * the lookahead / backtrack are typically longer. The one glyph in input sequence is
+ * looked-up below and no input glyph is looked up in individual rules, whereas the
+ * lookahead and backtrack glyphs are tried. Since we match lookahead before backtrack,
+ * we should cache lookahead. This decisions showed a 20% improvement in shaping of
+ * the Gulzar font.
https://github.com/harfbuzz/harfbuzz/pull/3636
2022-06-07 11:41:05 -06:00
39820af72f
[layout] Add HB_NO_OT_LAYOUT_LOOKUP_CACHE to disable caching lookups
...
Enabled when optimize-size profile is enabled.
2022-06-07 10:27:55 -06:00
845279c34c
Merge pull request #3636 from harfbuzz/classdef-cache
...
Classdef cache
2022-06-07 16:40:22 +01:00
b59e25f25e
[cff] Try fixing Heap-buffer-overflow in CFF::Charset::collect_glyph_to_sid_map
...
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=47790
2022-06-07 09:27:44 -06:00
c8fb048f79
[gsubgpos] Document caching
2022-06-07 09:20:27 -06:00
Behdad Esfahbod
Khaled Hosny
Garret Rieger
Ryan VanderMeulen
Matthias Clasen
Ali Chraghi