91c60802e6
[open-type] Fix overflow check
...
Without the cast, the compiler is within its rights to reason that
overflow didn't happen and optimize away the check, as clang was.
2022-07-18 22:24:28 -06:00
4279304a62
[stat] Fix double-promotion warnings
2022-07-18 22:20:06 -06:00
54e9ab4a91
[GPOS/Cursive] Fix breaking of parent-child attachment
...
Mostly fixes https://github.com/harfbuzz/harfbuzz/issues/2469
2022-07-18 18:57:14 -06:00
c2baf2796c
[arabic] Make more features F_MANUAL_ZWJ
...
The change to `ccmp` fixes shaping of certain sequences with
Calibri on Windows 11. Addition of `liga` and `clig` is
speculative.
Fixes https://github.com/harfbuzz/harfbuzz/issues/3530
2022-07-18 15:41:20 -06:00
ddeef8c875
[test-ot-glyphname] Fix return value
2022-07-18 15:13:47 -06:00
be8e8e8c80
[instance] prune name tables after axes pinned at fixed locations
...
Restricting axes to ranges is not supported yet.
2022-07-18 14:59:07 -06:00
df55f840cb
[instance] instantiate STAT table when axes are pinned at fixed locations
...
restricting ranges is not supported yet.
2022-07-18 14:59:07 -06:00
2a4773e43d
add option "--instance", store axes_location in subset_plan and drop all
...
variation tables when all axes are pinned at default
2022-07-18 14:59:07 -06:00
5744e951fc
[gir] Skip graphite API
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/2557
2022-07-18 14:54:44 -06:00
3723b8544b
[cff] Better max op counting
2022-07-18 14:00:14 -06:00
3c84aa8416
[cff] Add a max work counter
...
Set to 10,000 per interpretation right now.
Fixes https://github.com/harfbuzz/harfbuzz/issues/3700
Fixes https://oss-fuzz.com/testcase-detail/5667125715927040
2022-07-18 13:57:59 -06:00
89de8c700f
[CoverageFormat2] Another fix for broken tables
...
Fixes https://oss-fuzz.com/testcase-detail/6005342714068992
2022-07-18 13:07:29 -06:00
4f22397f05
[ft] A couple of introspection fixes
2022-07-18 11:03:54 -06:00
f7f6d278bb
Add hb_language_matches()
...
New API:
+ hb_language_matches()
2022-07-17 22:15:42 -06:00
d57ce30054
[ot-shape] Pass reference to props instead of pointer
...
Since cannot be nullptr.
2022-07-17 21:56:56 -06:00
a972d05d7e
[aat] Fix build
2022-07-17 21:42:04 -06:00
2124ad8906
[aat/morx] Implement language-specific forms
...
Test on Mac with, eg.
$ hb-view /Library/Fonts/BigCaslon.ttf -u 107
vs
$ hb-view /Library/Fonts/BigCaslon.ttf -u 107 --language pl
Fixes https://github.com/harfbuzz/harfbuzz/issues/1373
2022-07-17 21:32:27 -06:00
d8574b44cc
[CoverageFormat2] Fix iterator to avoid infinite loop
...
on invalid data.
Fixes https://oss-fuzz.com/testcase-detail/5304497047470080
2022-07-17 18:44:27 -06:00
b475a2ab29
[array] Adjust operator !=
2022-07-17 18:44:11 -06:00
9518d602f3
[atomic] Disable compiler memory barrier on MSVC
...
It keeps giving me internal compiler error.
https://github.com/harfbuzz/harfbuzz/issues/3728
2022-07-17 17:03:40 -06:00
f0707e2348
[atomic] Add compiler memory_r_barrier
...
https://github.com/harfbuzz/harfbuzz/issues/3728
2022-07-17 16:47:16 -06:00
f3151b6582
[ArrayOf family] Use memory barrier before accessing array
...
Without it, the compiler was reordering and batching the read
of array length and array[0] if the 0'th member was accessed
constantly and function was inlined. This felt safe to the
compiler because HB_VAR_ARRAY is 1, but could be unsafe actually.
The memory barrier disallows that.
This was found by afl/honggfuzz address sanitizers.
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49187
2022-07-17 16:22:29 -06:00
90e40f24fe
[algs] Tweak attribute(packed) usage
...
Allow disabling it. Also don't cast this pointer.
2022-07-17 15:01:04 -06:00
af84680f23
[GSUB] Remove a reinterpret_cast
2022-07-17 12:00:04 -06:00
9843f07658
[OffsetTo] Try catching nullable offsets to unbounded types
...
Doesn't catch all cases; if type is not fully defined at
OffsetTo time, we can't know.
Fixes https://github.com/harfbuzz/harfbuzz/issues/1300
to the best we can do.
2022-07-15 16:04:40 -06:00
1327d8e3df
[layout-common] Reshuffle code so Feature is defined before it's used
2022-07-15 16:03:38 -06:00
f7147835eb
[colr] Add MIN_SIZE to Paint
2022-07-15 16:03:25 -06:00
e1d2facd53
[null] Add hb_has_null_size() and hb_has_min_size()
2022-07-15 16:02:58 -06:00
6ed57de15c
[ft] Fix negative font sizes for bitmaps
2022-07-15 15:09:28 -06:00
307ee9baff
[ft] Fix bitmap-only vertical metrics
2022-07-15 14:48:29 -06:00
87d338eb61
[ft] Fix test
2022-07-15 14:26:47 -06:00
e294200dac
[ft] Check for FT_Get_Transform at build time
2022-07-15 21:59:33 +02:00
901236f721
[ft] Implement loading (color) bitmap fonts
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/489
Something about the vertical metrics is still off, not matching
hb-ot. I cannot figure out what.
2022-07-15 13:35:14 -06:00
3ac110560d
[ft] Fix scale when font-sizes are negative
2022-07-15 12:48:11 -06:00
d68507d062
[arabic] Pause after calt only if no rclt
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/1573
2022-07-15 12:27:46 -06:00
8b379ddc76
[test-iter] Add back test of OT namespace iteration
2022-07-14 16:20:04 -06:00
5363e40de1
[reorg] update build files.
2022-07-13 20:25:13 -06:00
d82ace5c6f
[reorg] add TODO to RangeRecord.
2022-07-13 20:25:13 -06:00
c1e280ea78
[reorg] Move Coverage, RangeRecord into new namespace layout.
2022-07-13 20:25:13 -06:00
9c2518988d
[repack] Don't count space isolation against round limit.
...
Restore max rounds to 20 but don't count space isolation against the limit. The number of iterations space isolation can make changes for is already bounded to a reasonable max (the number of lookups in the font) so no need to cap the number of iterations.
2022-07-13 20:24:59 -06:00
a2f0723148
[GPOS] Adjust mark attachment on multiple substitution some more
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/1545
2022-07-13 16:02:39 -06:00
ac216972ab
[subset] Add table size blowup bound
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3091
2022-07-13 15:32:19 -06:00
4b3afafb00
[array] Use hb_swap() in reverse()
2022-07-13 15:13:07 -06:00
87167acfe3
Merge pull request #3704 from harfbuzz/64k
...
Towards breaking the 64k in GSUB/GPOS
2022-07-13 14:58:09 -06:00
a369ab133b
[repacker] Increase max_rounds when called via public api.
2022-07-13 14:01:42 -06:00
4ee471922d
More -Wcomma fixes
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3716
2022-07-13 13:59:35 -06:00
c2712ff4f5
Reorder hb_ot_shaper_t members to save 8 bytes of data per shaper
2022-07-13 13:34:11 -06:00
e5f0bc8f0a
[set] Save a few kilobytes via type erasure of process()
2022-07-13 13:22:34 -06:00
42da7da5ef
Fix HB_NO_SHAPER HB_NO_OT_SHAPE build
2022-07-13 12:46:36 -06:00
015aecfcdd
[use-table] Port to using packtab
...
Saves around 9kb.
2022-07-13 12:24:46 -06:00
0fcd1decb7
Fix file permissions
2022-07-13 12:17:35 -06:00
7549d447ba
[>64k:glyf] Implement composites for >64k
...
Implements https://github.com/be-fonts/boring-expansion-spec/issues/42
2022-07-12 13:42:52 -06:00
09de94788b
[>64k:glyf] Hid composite glyphIndex
2022-07-12 13:42:52 -06:00
df7eebf40a
[>64k:layout] Fix layout of RangeRecord
...
https://github.com/be-fonts/boring-expansion-spec/issues/30
2022-07-12 13:42:52 -06:00
99f017f41d
[>64k:layout:GSUBGPOS] Implement format 2
...
Implements https://github.com/be-fonts/boring-expansion-spec/issues/58
Subset does NOT lower format.
2022-07-12 13:42:52 -06:00
9ef9fc0114
[>64k:layout] Templatize GSUBGPOSFormat1
2022-07-12 13:42:52 -06:00
5fd0a3f0b9
[>64k:layout] Templatize GSUBGPOSFormat1
2022-07-12 13:42:52 -06:00
f6c2aaeea4
[>64k:layout] Add List16OfOffsetTo
2022-07-12 13:42:52 -06:00
6d0e3e677b
[>64k:layout] Split GSUBGPOSVersion1 into own struct
2022-07-12 13:42:52 -06:00
04c5cd4085
[subset/layout] Move find_duplicate_features to subset from layout
2022-07-12 13:42:52 -06:00
1bf8fa2f1f
[>64k:layout:(Chain)Context] Implement format 4
...
Implements rest of https://github.com/be-fonts/boring-expansion-spec/issues/34
Subset does NOT lower format.
2022-07-12 13:42:52 -06:00
0f13eb1f5c
[>64k:layout] Templatize (Chain)ContextFormat1
2022-07-12 13:42:52 -06:00
d1f58e5979
[>64k:layout:(Chain)Context] Implement format 5
...
Implements part of https://github.com/be-fonts/boring-expansion-spec/issues/34
Subset does NOT lower format.
2022-07-12 13:42:52 -06:00
a90c5af9d2
[>64k:layout] Templatize (Chain)ContextFormat2
2022-07-12 13:42:52 -06:00
cc83b0b8fd
[>64k:layout:MarkBasePos/MarkMarkPos/MarkLigPos] Implement format 2
...
Implements https://github.com/be-fonts/boring-expansion-spec/issues/40
Subset does NOT lower format.
2022-07-12 13:42:52 -06:00
4b43070e2f
[>64k:layout] Templatize MarkBasePos/MarkMarkPos/MarkLigPos
2022-07-12 13:42:52 -06:00
f0d6dda5a6
[>64k:layout:PairPos] Implement format 3
...
Implements rest of https://github.com/be-fonts/boring-expansion-spec/issues/38
Subset does NOT lower format.
2022-07-12 13:42:52 -06:00
298ee47c55
[>64k:layout] Templatize PairPosFormat1
2022-07-12 13:42:52 -06:00
e9f8010fd0
[>64k:layout:PairPos] Templatize & implement format 4
...
Implements part of https://github.com/be-fonts/boring-expansion-spec/issues/38
Subset does NOT lower format.
2022-07-12 13:42:52 -06:00
ecd8bc5a9c
[>64k:layout:LigatureSubst] Implement format 2
...
Implements https://github.com/be-fonts/boring-expansion-spec/issues/33
Subset does NOT lower format.
2022-07-12 13:42:52 -06:00
9d0e9faa43
[>64k:layout] Templatable bunch of GSUBGPOS internal functions
2022-07-12 13:42:52 -06:00
429b387a6f
[>64k:layout] Support HBUINT24 in skippy_iter
2022-07-12 13:42:52 -06:00
1ef67a6d66
[gsubgpos] Remove HBUINT16 from matcher
2022-07-12 13:42:52 -06:00
704e696ad0
[>64k:layout] Templatize LigatureSubst
2022-07-12 13:42:52 -06:00
27d24212db
[>64k:layout:AlternateSubst] Implement format 2
...
Implements rest of https://github.com/be-fonts/boring-expansion-spec/issues/32
Subset does NOT lower format.
2022-07-12 13:42:52 -06:00
c53d3ad51e
[>64k:layout] Templatize AlternateSet
2022-07-12 13:42:52 -06:00
a58a48622a
[>64k:layout:MultipleSubst] Implement format 2
...
Implements part of https://github.com/be-fonts/boring-expansion-spec/issues/32
Subset is NOT updated to lower format.
2022-07-12 13:42:52 -06:00
684c8fcea7
[>64k:layout] Templatize MultipleSubst
2022-07-12 13:42:52 -06:00
8775e9b4a4
[>64k:layout:SingleSubst] Implement format 3/4
...
Implements https://github.com/be-fonts/boring-expansion-spec/issues/31
2022-07-12 13:42:52 -06:00
e3caf8d50a
[>64k:layout] Templatize SingleSubst
2022-07-12 13:42:52 -06:00
ca5c8a6419
[>64k:layout:Coverage] Implement format 3/4
...
Implements rest of https://github.com/be-fonts/boring-expansion-spec/issues/30
2022-07-12 13:42:52 -06:00
25de6fb4e7
[>64k:layout:ClassDef] Implement format 3/4
...
This implements part of https://github.com/be-fonts/boring-expansion-spec/issues/30
2022-07-12 13:42:52 -06:00
9286526f37
[>64k:layout] Templatize Coverage & ClassDef
...
Have not added new formats yet.
2022-07-12 13:42:52 -06:00
e8cce9d1b3
[>64k:layout] Add SmallTypes & MediumTypes
2022-07-12 13:42:52 -06:00
d8f9d51780
[hashmap] Add keys_ref() and values_ref()
2022-07-12 13:19:31 -06:00
cddcb31065
[vector] Remove residual nullptr_t from when hashmap needed it
2022-07-12 13:15:38 -06:00
46a36771f4
[draw] Fix leak from e0a5231657
2022-07-12 12:03:00 -06:00
f8544cbfc0
[draw] Fix regression from e0a5231657
2022-07-12 11:52:33 -06:00
d15041be7d
[GSUB/GPOS] Trace toplevel sanitize
2022-07-12 11:11:22 -06:00
7c4e9080c0
[sanitize] Minor trace format fixup
...
This likely() is unlikely to make a difference, and obscures
the return_trace() message by writing out "something" instead
of the true/false value.
2022-07-11 21:52:41 -06:00
d826a5920c
docs: Clarify 0xFFFF as palette index
...
Mention that a palette index of 0xFFFF
means to use the foreground color.
2022-07-10 11:08:52 -06:00
6d051f4018
[layout] Simplify StructAfter<> usage
2022-07-08 14:09:04 -06:00
5192294f83
.
2022-07-08 14:09:04 -06:00
29f149c16c
[subset] cache sanitized tables in subset plan to avoid sanitizing tables multiple times.
2022-07-08 13:42:38 -06:00
8b349e1139
[gsubgpos] Remove HBUINT16 from match functions signatures
2022-07-08 12:05:01 -06:00
f114b18c58
[gsubgpos] Break skippy_iter set_match_func into two
2022-07-08 12:04:14 -06:00
8a107125a5
[layout] Make SubstLookup:serialize_single take iterators
2022-07-08 12:02:11 -06:00
8a971d01e9
[layout] Use is_source_of instead of is_iterator
2022-07-08 12:01:48 -06:00
0dc0da054d
[iter] Add hb_is_sorted_iterator(_of)
2022-07-08 12:01:38 -06:00
2c67261723
[open-type] Add HBGlyph24
2022-07-08 12:01:26 -06:00
Behdad Esfahbod
Qunxin Liu
Khaled Hosny
Garret Rieger
Matthias Clasen