be89919a70
[gvar] is_valid() remove a check
...
I don't know why this check was there, but it doesn't make sense
because that function never returns 0 / false.
2022-11-22 13:56:20 -07:00
e8ddf107d0
[gvar] Optimize a loop
2022-11-22 13:29:32 -07:00
dd6fcec92c
[gvar] Remove a conditional
2022-11-22 13:27:40 -07:00
a02317238a
[gvar] Refactor deltas array access
2022-11-22 13:24:39 -07:00
c34c77698c
[gvar] Don't try IUP if all points are specified
2022-11-22 13:21:01 -07:00
27c4037e59
[gvar] Micro-optimize boundary-checking
2022-11-22 13:12:22 -07:00
ab8346fb6f
[gvar] Add an unlikely
2022-11-22 13:07:39 -07:00
1e8a342ea2
[gvar] Micro-optimize int types
2022-11-22 13:04:32 -07:00
4afcdf675b
More hb_memcpy
2022-11-22 12:56:48 -07:00
58a696d80e
More hb_memset
2022-11-22 12:56:05 -07:00
59c45f6deb
Use hb_memcpy instead of memcpy consistently
2022-11-22 12:54:50 -07:00
ac0efaf818
Use hb_memset instead of memset consistently
2022-11-22 12:50:36 -07:00
44a892a233
[shape] Use hb_memcmp instead of memcmp
2022-11-22 12:48:52 -07:00
c53c648127
[subset-cff] Another handrolled memcpy
2022-11-22 12:46:25 -07:00
ae578705c2
[array] Write hash as range for loop again
...
Now that our range loop is faster than our own iter.
2022-11-22 12:23:17 -07:00
13e1ca9eb5
[cff] Micro-optimize memcpy
2022-11-22 12:19:28 -07:00
2968dd7844
[gvar] Optimize as_array() access
2022-11-22 11:57:29 -07:00
bb3bb76450
[gvar] Optimize scalar = 1.0 case
2022-11-22 11:53:35 -07:00
2d098d5d7f
[gvar] Use memset
2022-11-22 11:51:04 -07:00
e630a65e60
[gvar] Micro-optize vector extend
2022-11-22 11:29:13 -07:00
49d4f62135
[gvar] Micro-optimize
2022-11-22 11:14:56 -07:00
1758ee6646
[glyf] Minor write loop more idiomatically
2022-11-22 10:55:16 -07:00
16ec9dcc1b
[gvar] Whitespace
2022-11-22 10:55:16 -07:00
b567ce51d3
[subset] Don't trim glyf's again if preprocessed
...
Speeds up M1/10000 benchmark by 30%!
2022-11-22 10:55:08 -07:00
72059a4789
[gvar] Optimize IUP alg
2022-11-22 10:41:37 -07:00
ee9873b5ed
[gvar] Disable initializing vectors when not necessary
2022-11-22 10:23:17 -07:00
b0d2641186
[vector] Add "initialize" argument to resize()
2022-11-22 10:20:11 -07:00
a2059f8f55
[gvar] Optimize unpack_points
2022-11-22 10:16:21 -07:00
6d7206b68b
[gvar] Optimize unpack_deltas
2022-11-22 10:13:14 -07:00
bca569ae53
[array] Speed up hash() for byte arrays
2022-11-21 23:19:42 -07:00
d7b492e3f5
Revert "[array] Remove hash specializations for bytes"
...
This reverts commit 213117317c
2022-11-21 23:08:51 -07:00
1572ba281a
[subset-cff] Return in subr closure if already seen subr
...
Not sure why this was not done before.
2022-11-21 22:26:44 -07:00
a29ca6efbc
[subset-cff] Comment
2022-11-21 22:02:17 -07:00
28e767ddea
[subset-cff] Really optimize op_str_t / parsed_cs_op_t layout
...
Now parsed_cs_op_t and op_str_t are both 16 bytes.
Saves another 7% in SourceHanSans/10000 benchmark.
2022-11-21 21:59:51 -07:00
2d5ee23731
[subset-cff] Readjust parsed_cs_op_t
...
Now it doesn't matter anymore since op_str_t is adjusted and
is 16 bytes with 8byte alignment.
2022-11-21 21:55:21 -07:00
4f056b923a
[subset-cff] Optimize op_str_t layout
2022-11-21 21:37:57 -07:00
a750cb0128
Simplify rvalue creation
2022-11-21 21:03:32 -07:00
86a763c651
[map] Make keys moveable
2022-11-21 20:53:44 -07:00
cf20d2ec5d
[map] Take const key
2022-11-21 20:47:17 -07:00
3d1c76f713
[serializer] Don't hash objects twice
2022-11-21 19:40:32 -07:00
35878df215
[algs] Implement swap() for pair_t
...
Helps priority_queue::pop_minimum and friends, which help subsetter
repacker. Shows a few percentage improvement on NotoNastaliq benchmark.
2022-11-21 19:14:03 -07:00
a2984a2932
[cff] Remove unnecessary namespacing
2022-11-21 18:40:52 -07:00
dc3bb5e0ed
[subset-cff] Pre-allocate values array for subroutines as well
2022-11-21 18:18:48 -07:00
c6279224db
[cff] Adjust pre-allocation
...
This better matches actual usage, given that ops are one or two
bytes, and vector also allocates 50% extra.
2022-11-21 18:01:50 -07:00
bab8ec58b0
[subset-cff] Disable sharing when packing charstring INDEXes
...
Saves another 8%ish.
2022-11-21 17:46:32 -07:00
2cadacad6c
[cff] Simplify str_encoder_t error handling
2022-11-21 17:17:15 -07:00
f263e3fe2e
[cff] Manually copy short strings instead of memcpy()
2022-11-21 17:04:55 -07:00
38efd1862f
[cff] Add a likely()
2022-11-21 17:02:11 -07:00
191025cc96
[cff] Adjust buffer pre-allocation
...
Most ops take one or two bytes, so allocate count*2, not count*3.
Shows minor speedup in subsetting benchmark (around 2%).
2022-11-21 16:58:19 -07:00
4b2caafea2
[subset-cff] Optimize parsed_cs_op_t size
...
Shows 5% speedup on SourceHanSans-Regular/10000 benchmark.
2022-11-21 16:46:20 -07:00
e0b06bd1b1
[subset] Cache has_seac in accelerator
...
Speeds up SourceHanSans-Regular/10000 benchmark by %25.
2022-11-21 16:30:34 -07:00
dd1ba328a8
[repacker] fix fuzzer timeout.
...
For https://oss-fuzz.com/testcase-detail/5845846876356608 . Only process the set of unique overflows.
2022-11-21 16:24:48 -07:00
59451502e9
[cff] Optimize env error checking
2022-11-21 15:23:16 -07:00
b238578a9c
[cff] Optimize INDEX operator[]
2022-11-21 14:36:57 -07:00
d9de515a38
[cff] Optimize byte_str_ref_t array access
2022-11-21 14:23:07 -07:00
a81ec9b2b6
[cff] Optimize byte_str_ref_t inc()
...
Shows a couple percent speedup.
2022-11-21 14:03:28 -07:00
3ff75411bd
[algs] Fix bot fail
2022-11-21 13:08:55 -07:00
b81e3989f8
Try fixing arm-eabi build after a10cfe3f32
2022-11-21 13:02:40 -07:00
4c14043b06
[algs] Add output argument to hb_unsigned_mul_overflows()
2022-11-21 12:56:33 -07:00
25adbb3825
[algs] Use __builtin_mul_overflow
...
Compiles to smaller binary.
2022-11-21 12:47:53 -07:00
a10cfe3f32
[algs] Write hb_in_ranges() recursively
2022-11-21 12:37:59 -07:00
2e86700e30
[gvar] Add memory-barrier as in ArrayOf
2022-11-21 12:28:10 -07:00
b00a911fa7
[sorted-array] Add faster iterator implementation here as well
2022-11-21 12:11:30 -07:00
7cc79a8a86
[vector] Adjust comment
2022-11-21 12:09:24 -07:00
e82a3c69dd
[array/vector] Optimize range-based for-loop
...
Avoid bounds-checking.
2022-11-21 12:00:10 -07:00
0387182c2a
[ot-map] Minor refactor features[i] access
2022-11-21 11:05:47 -07:00
5ee6d5d77e
[cff] Add memory-barrier to INDEX
...
Like we do for ArrayOf.
2022-11-21 11:00:29 -07:00
6905d36d73
[cff] Fix fetch_op() bounds-checking
2022-11-21 10:51:33 -07:00
b51ab1a9e5
[cff] Optimize byte_str_ref_t
...
Make it 16 bytes instead of 24. This struct is used in the subroutine
call stack heavily.
This change makes the HB AdobeVFPrototype benchmark to become faster
than FT one, with about 6% speedup as a result of this change.
2022-11-21 10:27:07 -07:00
7a39464b18
[cff] Hide members of byte_str_ref_t
2022-11-21 09:48:54 -07:00
18141f0007
[cff] Move a sub_array call
...
No logic change.... I hope?!
2022-11-21 09:47:03 -07:00
f66415cdd1
[cff] Move initialization of a type to constructor
2022-11-21 09:40:16 -07:00
70a5cd53f6
[algs] Assert trivial copy assignable in stable_sort
2022-11-21 08:52:33 -07:00
9bb39423f5
[algs] Simplify stable_sort signatures
2022-11-20 17:40:54 -07:00
d119568df6
[cbdt] Use vector tail()
2022-11-20 14:11:51 -07:00
87a88117c8
[object] Use vector tail()
2022-11-20 14:10:39 -07:00
76ce390b5a
[ucd] Document algorithms
2022-11-20 13:54:56 -07:00
ed43bc5118
[buffer] Move delete_glyphs_inplace() here
2022-11-20 13:10:19 -07:00
dd88dae8a9
[unicode] Simplify set_funcs a bit more
2022-11-19 15:23:53 -07:00
2d8ff3bcbe
[unicode] Destroy user_data in set_funcs fail paths
...
This is what the font_funcs / draw_funcs do.
2022-11-19 15:23:44 -07:00
527823ccac
[unicode] Destroy user_data in set_funcs fail paths
...
This is what the font_funcs / draw_funcs do.
2022-11-19 15:19:08 -07:00
56d6b6992b
[font/draw] Remove unneeded branch
...
The preamble sets user_data/destroy to nullptr if func is nullptr.
2022-11-19 15:11:59 -07:00
976bb26cc1
[draw] Optimize set_func functions
2022-11-19 15:06:23 -07:00
114167a933
[font] Optimize set_func functions
2022-11-19 14:47:45 -07:00
f9d7b303ed
[thai] Use smaller type for arrays
...
No logic change.
2022-11-19 14:20:36 -07:00
72c4e431af
[use-table] Add a OPTIMIZE_SIZE version
2022-11-19 13:40:33 -07:00
83c3a91dc6
[gen-use-table] Report fullCost
2022-11-19 13:34:58 -07:00
ba08de624e
[ucd] Change OPTIMIZE_SIZE to compression level 9
...
Also changes default compression level from 3 to 5, but that shows
no change in the generated table size.
2022-11-19 13:25:19 -07:00
b68f9f3cfe
[machinery] Adjust comment
2022-11-18 21:36:01 -07:00
a47ba1dc0e
[lazy-pointer] Hide instance
2022-11-18 21:14:07 -07:00
281b4705b4
[pool] Rewrite a loop as dagger
2022-11-18 20:25:05 -07:00
3ff8abf272
Revert "[map] Allow std::move-ing keys into the map"
...
This reverts commit f657ef7e57
2022-11-18 19:38:12 -07:00
039e476bac
[test-vector] Test sink-move'ing
2022-11-18 19:26:02 -07:00
a3a218edb5
[map] Add a couple more sink interfaces
2022-11-18 19:24:41 -07:00
90226eab89
[test-map] Test inserting shared_ptr key
2022-11-18 19:21:58 -07:00
f657ef7e57
[map] Allow std::move-ing keys into the map
2022-11-18 19:17:03 -07:00
a1768ad829
[map] Fix use of !=
2022-11-18 19:08:34 -07:00
e74b372b59
[test-map] Test moving values
2022-11-18 18:43:31 -07:00
a9c6a20b19
[map] Support moving value in sink interface
2022-11-18 18:29:12 -07:00
1bf9afaad0
[test-vector] Test sink interface
2022-11-18 18:20:50 -07:00
fa0e4b041d
[test-map] Test sink interface
2022-11-18 18:20:14 -07:00
1c612a8541
[test-set] Test sinking range
2022-11-18 18:19:31 -07:00
356708e34a
[test-set] Test length of iterator
2022-11-18 18:17:34 -07:00
2892fc71e8
[vector] Add std::move to pop()
...
This was removed in 76fc27713f
2022-11-18 18:03:59 -07:00
921f45f46d
[array] Rewrite hash() as dagger
2022-11-18 17:26:58 -07:00
213117317c
[array] Remove hash specializations for bytes
...
Not needed.
2022-11-18 17:24:44 -07:00
bef5a1c8dc
[vector] Comment
2022-11-18 17:22:17 -07:00
69b41f92ec
[vector] Simplify shift_down_vector()
...
Compiler is smarter than I am.
2022-11-18 17:04:34 -07:00
1dd9396c7a
[vector] Optimize grow_vector() for size
...
Again, compiler is smarter than I am.
2022-11-18 17:01:14 -07:00
d36f688131
[vector] Optimize shrink_vector for size
...
Compiler is smarter than I am.
2022-11-18 17:00:07 -07:00
bc8eded296
[vector] Remove a for loop
2022-11-18 16:51:24 -07:00
afd9a58bd7
[vector] Save a couple hb_iter() invocations
2022-11-18 16:47:32 -07:00
3ead9863d2
[map] Add size()
2022-11-18 16:43:47 -07:00
42db8be189
[map] Minor remove if condition
2022-11-18 16:41:50 -07:00
4ec706980c
[map] Rewrite hash() as dagger
...
Somehow our daggers instead of for loop save size. I cannot
pinpoint why, other than maybe not inlining.
2022-11-18 16:39:30 -07:00
025a68cb07
[map] Optimize copy resizing logic
2022-11-18 16:33:04 -07:00
f1d716871d
[map] Change bucket_for_hash() to item_for_hash()
2022-11-18 16:31:27 -07:00
d012f9a9b3
[map] Change bucket_for() to item_for()
2022-11-18 16:29:06 -07:00
68a29020c5
[bit-page] Write hash() as dagger
2022-11-18 16:02:45 -07:00
87271e1b2e
[bit-page] Write get_population as dagger
2022-11-18 16:01:23 -07:00
744eb6baf9
[bit-page] Write is_empty() as dagger
2022-11-18 15:56:06 -07:00
43a4028f0e
[algs] Move hb_vector_size_t to bit-page as only user
2022-11-18 15:54:34 -07:00
01f961ac3a
[gsubgpos] Minor call hb_iter() instead of ->iter() directly
2022-11-18 15:47:17 -07:00
bba5765583
[gsubgpos] Remove a few unnecessary namespace invocations
2022-11-18 14:52:17 -07:00
b4d0d1608d
[gsubgpos] Rewrite a couple apply() functions as daggers
2022-11-18 14:47:33 -07:00
76c8214eb5
[gsubgpos] Move member around
2022-11-18 12:30:46 -07:00
81a573008e
[map] Optimize storage
2022-11-17 16:59:36 -07:00
ae080bf202
[map] Initialize key and value explicitly
...
If they are of int time they won't be initialized otherwise.
2022-11-17 16:34:58 -07:00
1d41b9cb3c
[user-data] std::move item
2022-11-17 16:26:48 -07:00
ff0bb74895
[map] Call item_t constructor/destructor directly
2022-11-17 16:17:37 -07:00
5c88715949
[map] Add item_t.destruct()
2022-11-17 16:14:16 -07:00
7f83040836
[map] Simplify (de)construction of item_t
2022-11-17 16:10:37 -07:00
99103bd976
[map] Destruct objects when clearing
2022-11-17 15:57:06 -07:00
4caad5720c
[test-map] Add test for reset
...
I expect this to leak now, since we don't destruct items.
2022-11-17 15:51:39 -07:00
e93c01c3ae
[map] Rename item clear() to construct()
2022-11-17 15:50:00 -07:00
fc22d706fe
[test-map] Don't insert null smart-pointers in map
...
Dereferencing them is not supported anymore after
3aad7c2ddf
2022-11-17 15:47:43 -07:00
896377463f
[map] Don't resize map if not necessary
2022-11-17 15:25:45 -07:00
7595fa2d9a
[map] Fix copy-assignment operator
...
Ouch!
2022-11-17 15:23:14 -07:00
41f4bdac35
[map] Fix resize during copy-construction/assignment
2022-11-17 15:16:00 -07:00
3aad7c2ddf
[algs] Remove smart-pointers from hb_hash()
...
hb_deref() handles them. I think this code predated that.
2022-11-17 15:10:47 -07:00
7bd101728a
[map] Minor use hb_iter instead of hb_array
2022-11-17 15:01:55 -07:00
238fc14716
[map] Simplify iterators
2022-11-17 14:58:50 -07:00
410c14bfa2
[map] Fix equality
...
Ouch!
2022-11-17 14:53:00 -07:00
6dfd4a16e7
[ot-font] Remove stale TODO
2022-11-16 22:44:22 -07:00
a0bde1e1ea
[open-type] Remove (Sorted)ArrayOf.sub_array()
2022-11-16 21:27:12 -07:00
f2b5db700f
[vector] Remove .sub_array ()
2022-11-16 21:22:57 -07:00
c7d57dcf26
[vector/array] Simplify qsort()
2022-11-16 21:21:31 -07:00
1610008e62
[gsubgpos] Minor remove call to hb_iter
2022-11-16 20:02:36 -07:00
19ec01d25c
[gsubgpos] Sprinkle const around
2022-11-16 19:14:42 -07:00
561946c7d5
[layout] Comment
2022-11-16 17:59:29 -07:00
2268207c19
[layout] Update comment
2022-11-16 17:51:22 -07:00
658f8f4391
[layout] Comment
2022-11-16 17:50:35 -07:00
27a8fe7d58
[layout] Only update buffer digest if buffer changed by a pause
2022-11-16 17:49:44 -07:00
8b2a211123
[layout] Keep digest updated in the context
...
Don't recompute digest after every (applied) GSUB lookup.
2022-11-16 16:57:44 -07:00
a5964a2d2a
[layout] Minor simplify
2022-11-16 16:45:23 -07:00
80b8758881
[layout] Add a buffer message for digest-skipped lookups
2022-11-16 16:26:41 -07:00
afa71ee8ef
Fix alignment error
2022-11-16 16:22:45 -07:00
dff1b809a0
[buffer] Add .digest() and use
2022-11-16 16:19:05 -07:00
654a2eafc8
[layout] Use buffer-digest for GSUB as well
...
Combined with previous commit, this shows up to 12% speed up with
Roboto and the en-words (ie. short strings) benchmark, about 5%
for longer English tests, and no adverse effect on heavier fonts.
2022-11-16 16:13:52 -07:00
15b6c32599
[layout] Use a buffer digest for GPOS to skip whole lookups
2022-11-16 16:11:36 -07:00
a053b84cb9
[gsubgpos] Optimize set-digest initialization
...
Previously we were once collecting set-digest for each subtable,
and another time for each lookup.
Now we compute the one for each lookup simply from the ones for
its subtables.
2022-11-16 14:39:25 -07:00
20654cd889
[set-digest] Minor no logic change
2022-11-16 14:29:10 -07:00
95b9763dbc
[set-digest] Minor simplify
2022-11-16 14:15:01 -07:00
9855b678f2
[cache] Minor rewrite assertion
2022-11-16 13:37:34 -07:00
a10ff20562
[ft] Comment
2022-11-16 13:34:37 -07:00
557be9502a
[test-vector] Fix test
2022-11-16 12:47:05 -07:00
9027d15410
[test-iter] Fix leak
2022-11-16 12:39:30 -07:00
afd716d4cd
[serialize] Don't free object-pool in reset()
2022-11-16 12:28:56 -07:00
02949cf64f
[priority-queue] More assert adjustment
2022-11-16 12:06:44 -07:00
620ddd762d
[priority-queue] Fix asserts
2022-11-16 12:04:35 -07:00
57de568aad
[indic-table] Minor adjust empty lines
2022-11-16 11:50:40 -07:00
281a2602cc
Update generated file
2022-11-16 11:36:33 -07:00
f734c26c5c
[test-vector] Test inserting set and map
2022-11-15 16:27:56 -07:00
0a97d27c2b
[test-iter] Add another test
2022-11-15 16:23:48 -07:00
e9e985682a
[fallback-shape] Remove TODO
2022-11-15 16:11:57 -07:00
6df8498da2
[sample.py] Fix warning
2022-11-15 15:52:04 -07:00
49fe5c1e5a
[glib] Remove old cruft from pre-2011
2022-11-15 15:37:23 -07:00
1bd1a37837
[test] Minor
2022-11-15 15:18:36 -07:00
35aa492eb7
[main] sprintf -> snprintf
2022-11-15 15:05:15 -07:00
72c6962012
[buffer-deserialize-text] Fix glyph name for glyph flags
...
Skip "#" in glyph names.
2022-11-14 21:34:16 -07:00
dee26de76f
[test-buffer-serialize] Allow no font
2022-11-14 16:24:25 -07:00
f6076890c5
Hide all mentions of name_table_overrides behind EXPERIMENTAL_API
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3872
2022-11-14 16:06:39 -07:00
ebc382a847
Revert "Avoid use values () in hb-hashmap if value_t has an overriden operator &"
...
This reverts commit b92e4cc009
2022-11-14 15:59:46 -07:00
ff0d0d020e
[meta] Use std::decay
2022-11-14 14:48:07 -07:00
24cf86b009
[array] Fix MSVC fail
2022-11-14 13:58:43 -07:00
a87843be3d
[array] Another try at sizeof sorted_array
2022-11-14 13:43:58 -07:00
72ba0b2aa2
[array] Fix MSVC fail
2022-11-14 13:41:15 -07:00
b92e4cc009
Avoid use values () in hb-hashmap if value_t has an overriden operator &
2022-11-14 13:19:55 -07:00
ea63e95e4c
[GPOS.PairPos] Adjust unsafe-to-break for non-zero ValueFormat2
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3824
2022-11-14 12:36:48 -07:00
85e0be1357
[vector/array] Add simple test for sorted size
2022-11-13 17:28:09 -07:00
4e618557a6
[vector] Don't subclass sorted vector from unsorted
...
Was doubling the size unnecessarily.
2022-11-13 17:23:25 -07:00
630f09c8b6
Another hb_memcpy instead of strncpy use
2022-11-09 11:32:30 -07:00
cd011ceadf
Use hb_memcpy instead of strncpy
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Nul-termination is not intended.
2022-11-09 11:30:44 -07:00
c158b626c3
[name] Simplify buffer-length calculation
2022-11-08 15:05:31 -07:00
55edf59d52
[name] Typo
2022-11-08 14:53:27 -07:00
27c8bbcb04
Revert "[name] Simplify buffer-length calculation"
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This reverts commit d70595657e
2022-11-08 14:48:38 -07:00
d70595657e
[name] Simplify buffer-length calculation
2022-11-08 14:15:56 -07:00
6314aa7da4
[subset] add an experimental API that can override name strings for specified name_id
2022-11-08 14:10:25 -07:00
f53ef69d59
[indic] Order left-matras inside-out
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Fixes https://github.com/harfbuzz/harfbuzz/issues/3863
2022-11-05 15:40:05 -06:00
dbb7f47b19
fix bug in hb_hashmap_t has() interface
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It was not working when the value type is hb_bytes_t because hb_array_t
overloaded operator &
2022-11-03 13:48:23 -06:00
d1f445ec1e
[name] Typo
2022-11-02 12:24:04 -06:00
fc935fb81b
Fix snprintf use
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https://github.com/harfbuzz/harfbuzz/pull/3495#issuecomment-1299107964
2022-11-01 14:40:47 -06:00
2ee42bbac2
hb_variation_to_string: Fix GIR annotation
2022-11-01 11:21:25 -06:00
02b76393ef
[config] Re-enable BORING_EXPANSION
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Only the non-experimental parts (currently avar2) are
enabled by default.
2022-10-29 11:19:04 -06:00
6a47ef34b1
[config] If not HB_EXPERIMENTAL, then HB_NO_BEYOND_64K
2022-10-29 11:14:27 -06:00
a0f999cd95
[config] Rename HB_NO_VARIATIONS2 to HB_NO_AVAR2
2022-10-29 11:13:40 -06:00
60c6b7786d
Disable -Wcast-function-type-strict
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https://github.com/harfbuzz/harfbuzz/pull/3859#issuecomment-1295409126
2022-10-28 14:19:39 -06:00
d88269c827
freetype: Fix function signatures to match without casts
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Clang 16 has got a new stricter warning for casts of function types
(see 1aad641c79
2022-10-28 13:49:41 -06:00
8a5524833c
[instance] update OS2/.usWeightClass and .usWidthClass when
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no-prune-unicode-ranges option is enabled
2022-10-27 11:59:31 -06:00
fddeba26e4
Merge pull request #3857 from 2xsaiko/outgoing/cmake-abs-path
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Pass through absolute paths to cmake config directly
2022-10-26 22:34:02 +02:00
db292f6f02
Pass through absolute paths to cmake config directly
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The previous code concatenates includedir to _harfbuzz_prefix verbatim,
which results in a wrong final include path in case includedir is an absolute
path. Instead, we can let meson determine the absolute include and lib paths
in advance and save them in the cmake config.
This is an issue in nixpkgs, where includedir is set to the final (absolute)
path of the built library in the Nix store, which causes CMake projects
depending on harfbuzz to not configure.
See https://github.com/NixOS/nixpkgs/issues/180054 .
2022-10-26 22:13:44 +02:00
477d71724c
[glyf] Limit points in a glyf to 10000 roughly
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Only enforced when components are being expanded.
Fixes https://github.com/harfbuzz/harfbuzz/issues/3838
2022-10-26 13:11:47 -06:00
9aad3dba8f
[SingleSubst] Fix degenerate-lookup test
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Part of https://github.com/harfbuzz/harfbuzz/issues/3853
2022-10-26 13:04:02 -06:00
83769b9cb1
[subset] add comment for why we retain empty lookups.
2022-10-21 18:29:23 -06:00
70e2de2bd4
[subset] Always output Lookup's even if they are empty.
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The rest of layout subsetting depends on lookup indices being consistent with those computed during planning. So if an empty lookup is discarded during the subset phase it will invalidate all subsequent lookup indices. Generally we shouldn't end up with an empty lookup as we pre-prune them during the planning phase, but it can happen in rare cases such as when a subtable is considered degenerate (eg. #3853 )
2022-10-21 18:29:23 -06:00
c813f84235
Make build work for arm-none-eabi
2022-10-21 11:09:35 -06:00
b0b7a65388
[subset] Fix check-symbols failure
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Fixes https://github.com/harfbuzz/harfbuzz/issues/3850
2022-10-20 17:13:26 -06:00
970321db7b
5.3.1
2022-10-19 22:06:46 +02:00
a73137d101
[face] Fix annotation
2022-10-17 12:18:24 -06:00
d65af60213
[shape] Adjust Grapheme clusters for Katakana voiced sound marks
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Fixes https://github.com/harfbuzz/harfbuzz/issues/3844
2022-10-15 14:26:02 -06:00
bda42fc34a
Merge pull request #3842 from harfbuzz/patch_mode
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[subset] Begin implementing a subset accelerator
2022-10-14 15:08:22 -06:00
f53ebf5584
[subset] Add hb_subset_preprocess to experimental symbol list for check-symbols.
2022-10-14 19:38:19 +00:00
fdb98ed88e
[subset] add missing HB_EXTERN.
2022-10-14 18:30:39 +00:00
515863e57c
[subset] Remove add accelerator flag, replace with new api method.
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Adds hb_subset_preprocess() which preprocesses the face and attaches accelerator data.
2022-10-13 23:42:00 +00:00
573640c99f
[subset] Add hb-subset-accelerator.hh to Make soure list.
2022-10-13 23:21:35 +00:00
a756bd1944
[glyf] Use component phantom points after transformation
2022-10-13 17:18:19 -06:00
82d19c08fc
Revert "[glyf/Composite] Remove phantom points when not needed anymore"
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This reverts commit 527e63a3bd
2022-10-13 17:17:03 -06:00
527e63a3bd
[glyf/Composite] Remove phantom points when not needed anymore
2022-10-13 17:13:40 -06:00
f4903defc4
[subset] use the accelerator in the subsetting benchmark.
2022-10-13 21:38:54 +00:00
01481db582
[subset] use accelerator unicode to gid map if available.
2022-10-13 21:12:22 +00:00
4ec5eb955f
[subset] add a subset accelerator.
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Can be optionally attached to the face during subsetting. Contains data which can accelerate future subsets.
2022-10-13 19:40:31 +00:00
f105c28749
[subset] Suggested flags to enable more performant subset production for use in incxfer.
2022-10-13 18:53:41 +00:00
5769d422c5
[type] Add HBFixed template
2022-10-13 12:12:24 -06:00
8c29dcaee4
s/HBFixed/F16DOT16/g
2022-10-13 12:06:15 -06:00
294b1c9f6e
Use snprintf instead of sprintf
2022-10-13 11:30:02 -06:00
9559d3c1c1
[repacker] fix incorrect coverage table size estimation.
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During splitting of PairPosFormat2 the code was assuming the maximum size of the generated coverage table would be equal too the current size. This is incorrect size the new coverage table may not preserve the ranges found in the original coverage table (since we are splitting based on class, not coverage) and in the worst case may convert from format2 to format1. So use the size of a format1 table as the max size.
2022-10-11 14:06:04 -06:00
3ce4b8f5c9
5.3.0
2022-10-08 19:10:07 +02:00
99f4668e19
[repacker] use mutable copies of Coverage/ClassDef in MarkBasePos shrink operation.
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Also make mutable copies (when needed) of the top level subtables during a split operation.
2022-09-30 10:58:50 -06:00
8f1bf23cc9
[subset] optimize glyf subsetting w/ retain gids.
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When retain gids is enabled the subset plan may require the output of many empty glyphs. This change optimizes the glyf subsetting code when the number of retained glyphs << number of output glyphs. Unnessecary lookups to the glyph map are reduced by iterating through the glyph map instead of the output glyph set.
2022-09-29 15:44:49 -06:00
e94fe2adf3
[instance] minor optimizations to glyf instancing
2022-09-29 12:14:43 -06:00
b90ce34a25
[instance] fix for non-empty .notdef glyph metrics update
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we need pass in source glyph's outline data to calculate boundaries, and
then drop the outline data if notdef-outline is specified.
Also disable shifting points for instancing in get_points () API
2022-09-29 12:14:43 -06:00
b706c6f77e
[instance] update FeatureList with variations
2022-09-29 12:14:43 -06:00
8f3a7017c3
[instance] support FeatureVariations table
2022-09-29 12:14:43 -06:00
f4813e3b7f
[instance] update collect_lookups/prune_features()/closure_features() with variations
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Some features will be substituted with variations, so we do not collect
lookups from the original feature tables.
2022-09-29 12:14:43 -06:00
64e2f2fc58
[instance] store active featurevariation record/condition idxes in the plan
2022-09-29 12:14:43 -06:00
0a6c16a313
[instance] instantiate fvar table
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Added an old->new axes_indices mapping in the subset plan
2022-09-29 12:14:43 -06:00
486fc2271a
[cplusplus] Add missing const
2022-09-28 15:11:45 -06:00
c335bf469f
support dereferencing shared_ptrs and unique_ptrs
2022-09-27 15:44:29 -06:00
8cd7d1c3fe
[subset] Allow table ordering on the face builder to be overriden.
2022-09-22 16:52:14 -06:00
b70032edda
[layout] Fix typo in docs
2022-09-22 15:59:16 -06:00
d2966d3919
[ot-font] Try CBDT extents before outline tables
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Like we do for sbix table.
Fixes https://github.com/harfbuzz/harfbuzz/issues/3827
2022-09-22 15:50:27 -06:00
1fdf046427
Merge pull request #3799 from harfbuzz/optical-bounds
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Optical bounds
2022-09-22 12:03:17 -06:00
3ca5fbda76
[USE] Update the data files
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This uses the data files from
<3254c94606/USEcloses #3817 .
2022-09-21 16:28:02 -06:00
b78d4b1e58
[color] Fix documentation re UPEM vs PPEM
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Fixes https://github.com/harfbuzz/harfbuzz/issues/3826
2022-09-21 13:27:12 -06:00
56c4670935
[subset] Fix compiler warning
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Fixes https://github.com/harfbuzz/harfbuzz/issues/3823
2022-09-20 17:40:13 -06:00
c02a1a4adc
[ot-font] Remove unused include
2022-09-20 17:40:13 -06:00
d7cc82ad48
Update the language system tag registry URL
2022-09-20 10:37:50 -06:00
f54d2b3e2c
[aat] Map 'rlig' to AAT required-ligatures setting.
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Fixes #3819 .
2022-09-20 10:37:27 -06:00
d827a5ee40
[subset] Skip glyph closure for any dropped table
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If COLR or MATH tables are being dropped, there is no point in closing
glyphs over them, just like it is done for GSUB.
2022-09-19 13:49:42 -06:00
4a1d891c63
5.2.0
2022-09-17 03:19:29 +02:00
2b766e8ade
[subset] No need to collect_features twice
2022-09-06 13:41:51 -06:00
09b9a1ffdd
[USE] Allow ZWNJ at the end of a cluster
2022-09-06 11:33:12 -06:00
a3e6dbbb43
[subset] skip the script if it's not included in the final subset
2022-09-06 11:29:34 -06:00
752060a49c
[layout] Document hb_ot_layout_lookup_get_optical_bound()
2022-09-01 13:47:12 -06:00
71c6cba097
[layout] Rename API:
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-hb_ot_layout_get_optical_bound()
+hb_ot_layout_lookup_get_optical_bound()
2022-09-01 13:43:19 -06:00
3892128a1f
[layout] Add HB_NO_LAYOUT_RARELY_USED
2022-09-01 13:41:50 -06:00
8e88653f05
[layout] Move code around
2022-09-01 13:39:26 -06:00
4bf9621113
[optical-bounds] Optimize
2022-09-01 13:36:26 -06:00
5d6f1a88e4
[layout] Add hb_ot_layout_get_optical_bound()
2022-09-01 13:36:26 -06:00
14eb3d37ad
[layout] Improve annotations
2022-09-01 13:18:42 -06:00
f8ddb9998b
[instance] Fix os/2 table width to widthclass mapping
2022-09-01 09:44:28 -07:00
8f84c58a34
[instance] don't copy phantom points from component
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No need to consider USE_MY_METRICS for instancing
2022-09-01 09:44:28 -07:00
58dbc00162
[instance] Fix compiling Composite glyph bytes
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The x/y offset encoded with int8 originally might overflow after deltas
are applied. So we cannot just copy and update old values.
2022-09-01 09:44:28 -07:00
8b7e2a1373
[instance] we need to update hmtx/vmtx values even for empty glyphs
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Update metrics using the 4 phantom points
2022-09-01 09:44:28 -07:00
7d7b492344
[instance] move _normalize_axes_location to the beginning of
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subset_plan_create
pinned_at_default flag decides whether delta will be collected as well
when collecting layout variation indices
2022-09-01 09:44:28 -07:00
6de0a6f0b7
[instance] update GPOS ValueRecord table
2022-09-01 09:43:46 -07:00
61636d4efe
[instance] update GPOS AnchorFormat3 table
2022-09-01 09:37:00 -07:00
9ab6605f20
[instance] update GDEF table
2022-09-01 09:35:22 -07:00
b72995ff16
[instance] GDEF table: collect both varidxes and deltas
2022-09-01 09:33:02 -07:00
e03043bd0b
[subset] don't let VariationStore subset() produce inner_maps
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Make it a subset-planning object so VariationStore can subset to
specified inner_maps.
Also add a layout_variation_idx_delta_map in subset_plan
2022-09-01 09:32:41 -07:00
29d5c7f67a
docs: Improve docs for some apis
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Various functions take hb_tag_t arrays. Those
arrays are expected to be 0-terminated. Document
that.
2022-08-31 14:54:12 -06:00
c96bfca380
[get-alternates] Minor simplify
2022-08-31 08:05:14 -06:00
41aa02ae72
[layout] Improve get_feature_tags documentation
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Fixes https://github.com/harfbuzz/harfbuzz/issues/3798
2022-08-29 11:17:22 -06:00
14e754cd2c
[Unicode 15] Update the Arabic joining script list
2022-08-27 19:11:19 -04:00
29386d963c
[Unicode 15] Send the new scripts to USE
2022-08-27 19:11:19 -04:00
cc0e0f7056
[Unicode 15] Update the USE table
2022-08-27 19:11:19 -04:00
e93c2d1309
[Unicode 15] Update the emoji table & cluster test
2022-08-27 19:11:19 -04:00
f0da4a587a
[Unicode 15] Update the vowel constraint table
2022-08-27 19:11:19 -04:00
a223a61209
[Unicode 15] Update the Indic table
2022-08-27 19:11:19 -04:00
8467e12a74
[Unicode 15] Update the Arabic table
2022-08-27 19:11:19 -04:00
d0c32c5a0e
[Unicode 15] Update the UCD table
2022-08-27 19:11:16 -04:00
893512219e
Add a target to download Blocks.txt
2022-08-27 19:08:02 -04:00
b68d0af889
[Unicode 15] Add new `hb_script_t` values
2022-08-27 15:41:07 -04:00
f9d48150e1
Regenerate files using Ragel
2022-08-27 15:39:39 -04:00
371c88678f
Add few missing since tags
2022-08-23 22:30:39 +02:00
84d33a1ed8
[glyf] Fix compiler warning
2022-08-23 13:13:13 -06:00
f887ee0c67
[instance] update post.italicAngle
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Add tests for instancing glyf/hmtx
2022-08-22 09:30:09 -07:00
4882c717b5
[instance] update OS/2.usWeightClass and OS/2.usWidthClass
2022-08-22 09:30:09 -07:00
ac0e22fa8e
[instance] update glyf/hmtx/vmtx tables
2022-08-22 09:29:37 -07:00
23461b7502
[hb-ft] Only apply FT_Face's transform if we created FT_Face
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Fixes https://github.com/harfbuzz/harfbuzz/issues/3788
https://github.com/harfbuzz/harfbuzz/issues/3790
2022-08-19 10:28:30 -06:00
4f59211762
Merge pull request #3787 from harfbuzz/split_mark_base_bos
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[repacker] Add support for splitting MarkBasePosFormat1 in the packer.
2022-08-18 16:33:44 -06:00
2eda2ab3bb
[object] Forward hb_object_create() arguments to constructor
2022-08-18 16:15:54 -06:00
df040de9b4
[array] Add a std::forward
2022-08-18 16:15:00 -06:00
c606978ee0
[array] Remove unused type pack
2022-08-18 16:13:56 -06:00
37d61afd5e
[subset] add destructor to subset plan.
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This ensures that it's members get destructed before the plan itself is destructed, as hb_object_destroy calls the destructor for plan.
2022-08-18 16:09:36 -06:00
a91bfeeda5
[repacker] comment cleanup.
2022-08-18 22:01:48 +00:00
015ca5bc3c
[repacker] fix compiler alignment warning.
2022-08-18 21:52:55 +00:00
de37b2650d
[object] Only destruct object if it's not trivially-destructible
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Such that we're legally free to access the object to destruct its
(pointer) fields ourselves afterwards. For things like hb_font_t,
hb_face_t, etc.
2022-08-18 15:21:48 -06:00
683c5dd21e
[repacker] further reduce base count.
2022-08-18 20:57:04 +00:00
5ddf41fc9c
[repacker] speed up MarkBasePos test case by using a smaller basecount.
2022-08-18 20:28:05 +00:00
bf28b84ae8
[repacker] cleanup unused base_array_id.
2022-08-18 01:51:37 +00:00
31976bfb50
[repacker] cleanup unused base_array_links.
2022-08-18 01:50:35 +00:00
6f5c52b604
[repacker] optimize AnchorMatrix::clone.
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Previous runtime is O(n^2) reduced to O(n).
2022-08-18 01:48:10 +00:00
29e3b2467e
[repacker] optimzie remove_real_links as it's a hot method.
2022-08-18 01:19:54 +00:00
46b5dbd7ce
[repacker] optimize index_for_offset.
2022-08-18 01:18:16 +00:00
52303638b9
[repacker] correct size calculation for MarkBasePosFormat1.
2022-08-18 01:10:42 +00:00
ac1a853abc
[repacker] implement sanitize methods for MarkBasePos.
2022-08-18 00:55:47 +00:00
a3ed9f9099
[repacker] fix graph comparison, and mark base pos generation for the tests.
2022-08-17 23:39:11 +00:00
19c51ed35c
[repacker] Get mark base pos test working.
2022-08-17 19:15:55 +00:00
b46ced9562
[repacker] correct MarkArray size calculation.
2022-08-17 17:51:29 +00:00
36c76c27c6
[repacker] when clearing links in MarkArray, also clear parents of the children.
2022-08-17 17:30:21 +00:00
8c3db8bdfd
[repacker] more progress on MarkBasePos tests.
2022-08-17 00:36:23 +00:00
1405f96b6f
[repacker] change run_resolve_overflow_test to check for graph equivalence.
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Replaces a check for an exact match on the final serialized bytes. The previous check enforced equivalent topological sorting between result and expected, but we only really care that the graph's are equivalent and don't overflow.
2022-08-15 23:48:00 +00:00
07fd0528c0
[repacker] add graph equality check.
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Does not compare topological sorting, but looks for equivalence of the two graphs.
2022-08-15 23:16:51 +00:00
5cf2a25a60
[repacker] Expose on internal method in the repacker that allows the caller to pass in/out a graph.
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Will be used in testing so we can compare graphs instead of packed result.
2022-08-15 22:49:24 +00:00
c414ef292b
[repacker] Implement MarkArray::shrink.
2022-08-15 22:10:37 +00:00
4ab7e579cb
Make HB_BORING_EXPANSION opt-in instead of opt-out
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Fixes https://github.com/harfbuzz/harfbuzz/issues/3757
2022-08-12 12:23:48 -06:00
f8b5520556
[repacker] Add AnchorMatrix::shrink.
2022-08-11 23:09:36 +00:00
bbe14417ad
[repacker] Begin implementing MarkBasePosFormat1::shrink.
2022-08-11 22:53:30 +00:00
c9ddf0815a
[repacker] Implement AnchorMatrix::clone.
2022-08-11 22:34:59 +00:00
5ea3c0be8f
[repacker] Implement MarkArray::clone.
2022-08-11 22:21:28 +00:00
0083fd109c
[repacker] add as_table() helper to graph.
2022-08-11 22:09:46 +00:00
b00eb77682
[repack] Add add_link helper to graph.
2022-08-11 20:33:21 +00:00
1acd2a8bf9
[repacker] implement MarkBasePosFormat1::clone_range.
2022-08-11 20:22:31 +00:00
cf817f3d99
[repacker] Hook up MarkBasePos splitting.
2022-08-11 19:26:59 +00:00
4418beac93
[repacker] start implmenting MarkBasePos splitting.
2022-08-11 19:08:04 +00:00
f4f7d691af
Merge pull request #3779 from harfbuzz/split_pair_pos_2
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[repacker] Add PairPosFormat2 table splitting in the repacker.
2022-08-09 22:23:23 -06:00
fa46dbca9d
[repacker] Make actuate_subtable_split internal.
2022-08-08 17:07:14 +00:00
fe15f2559f
[repacker] use position instead of memory address as key in device_tables map.
2022-08-08 16:57:28 +00:00
163fbf0be1
[repacker] Check for nullptr's before sanitizing.
2022-08-05 23:37:11 +00:00
13253233f7
[repacker] in PairPosFormat2 splitting use the max estimated coverage/classdef size for sizing serialization buffers.
2022-08-05 23:15:10 +00:00
dde0a2b071
[repacker] track estimated coverage size during PairPosFormat1 split point analysis.
2022-08-05 22:30:37 +00:00
b37e8bef0e
[repacker] count size of the current class at the split point in the next segment.
2022-08-05 22:16:20 +00:00
7fde6ab025
fuzzer fix: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49790
2022-08-05 15:10:31 -06:00
a4e0fd1685
[MultipleSubst] Rewrite serialize signature as single iterator
2022-08-05 15:05:51 -06:00
65d28bc5a7
[MultipleSubst] Rewrite serialize() in terms of iterators
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Unused still, and hence untested
2022-08-05 14:56:07 -06:00
b57ea3b053
Revert "[iter] Use && in uses of is_source_of"
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This reverts commit ccbba667a9
2022-08-05 14:29:27 -06:00
0e48a65d32
[repacker] estimate size of classDef1 and coverage during PairPos2 split point analysis.
2022-08-05 20:19:11 +00:00
2264df6da3
[repacker] add utility that can calculate the size of Coverage+ClassDef via incremental class inclusion.
2022-08-05 18:33:03 +00:00
ccbba667a9
[iter] Use && in uses of is_source_of
2022-08-05 11:51:51 -06:00
8fb7cc1c63
[iter] Use && in is_sink_of uses
2022-08-05 11:49:29 -06:00
5d824c09c0
[repacker] during table splits don't mutate shared coverage/classdef in place.
...
If other subtables are sharing coverage with a subtable being split we have to duplicate the coverage/classdef tables before they are modified during the shrink operation.
2022-08-05 01:37:14 +00:00
e1ab355056
[repacker] correct lookup link insertion.
2022-08-05 01:25:16 +00:00
a733a9afa5
[repacker] insert new subtables immediately after the subtable they split from in the lookup.
2022-08-05 00:32:47 +00:00
506547c958
[repacker] Use hb_pair_t constructor instead of hb_pair ().
...
hb_pair was causing corrupted gid values.
2022-08-04 21:36:21 +00:00
fdd1952c75
[repacker] PairPosFormat2 splitting - fix coverage and classdef splitting.
...
The old code was splitting based on coverage index, but should have been splitting on class value.
2022-08-04 19:21:16 +00:00
c67c1b745b
VarStore: simplify again
2022-08-04 11:42:22 -06:00
914542bd18
Whitespace
2022-08-04 11:40:54 -06:00
d7adc55e18
[ot-font] Allow 24bit glyphs in advance cache
2022-08-04 11:40:54 -06:00
99070a734a
[cache] Use short instead of int if fits
2022-08-04 11:40:54 -06:00
d831e935df
bug fix in VarData get_delta ()
...
when LONG_WORDS flag is set, item row is not computed correctly
lcursor should be interpreted as INT32
2022-08-04 11:40:42 -06:00
b154b1e4c3
[repacker] pull out PairPosFormat1,2::do_split() into a common helper method.
2022-08-04 01:37:21 +00:00
88e0dd02cb
[repacker] add sanitization for PairPosFormat2.
2022-08-04 01:03:07 +00:00
51a5060273
[repacker] add test for splitting a PairPos2 w/ device tables.
2022-08-03 22:30:42 +00:00
54fab21cb1
[repacker] get basic pair pos 2 split test working.
2022-08-03 21:57:37 +00:00
60d6ffb375
[repacker] always duplicate classDef2 when splitting a PairPos2.
...
Splits are done in a way that it shouldn't be possible to share the classDef2 between split PairPos2's so pre-emptively duplicate it.
2022-08-03 21:01:23 +00:00
6be152420f
[repacker] add basic test for PairPos2 splitting.
2022-08-03 19:02:20 +00:00
b78546b1d2
[cache] Residual
2022-08-03 13:02:18 -06:00
ec90d1e161
[cache] Add a non-threadsafe version
...
Use in hb-ft, since already mutex'ed.
2022-08-03 13:01:04 -06:00
f73c15ca6c
[atomic-int] Add operators for relaxed ops
2022-08-03 13:01:04 -06:00
86d1e22d4f
[atomic-ptr] Rename get
2022-08-03 13:01:04 -06:00
d3f2287e0b
[atomic-int] Rename get/set
2022-08-03 13:01:04 -06:00
c80e32972f
[mvar] Use VarIdx
2022-08-03 11:31:34 -06:00
52bdc750c1
Revert "[meson] Use pathlib in gen-harfbuzzcc.py"
...
This reverts commit eaf7e5686chttps://github.com/harfbuzz/harfbuzz/issues/3776
No idea what is going on, but lets restore the old code.
2022-08-03 10:40:57 +02:00
65ed82fde5
[repacker] PairPosFormat2::do_split.
2022-08-02 22:22:42 +00:00
f43055f35a
[repacker] Implement PairPosFormat2::shrink.
2022-08-02 22:16:29 +00:00
16bfe6536b
[meson] use cpp.get_argument_syntax not cpp.get_id
...
To account for both MSVC and clang-cl.
Fixes https://github.com/harfbuzz/harfbuzz/issues/3756
2022-08-03 00:07:40 +02:00
9f2a44640c
[repack] implement device table transfer for PairPosFormat2.
2022-08-02 21:47:53 +00:00
22eae32b3b
[repacker] add classDef1 clone_range to PairPosFormat2 split.
2022-08-02 21:04:38 +00:00
68b90153ea
[repacker] Add class def sanitize and range cloning.
2022-08-02 20:58:35 +00:00
ca0df565f7
[repacker] extract coverage cloning into helper.
2022-08-02 20:04:46 +00:00
ee18ae3b76
[avar] Minor move code around
2022-08-02 12:56:06 -06:00
7f4b2037a5
[repacker] include size of device tables when determining PairPos2 split points.
2022-08-02 18:43:25 +00:00
826639fab2
[src] Add test-use-table
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3758
2022-08-02 12:18:18 -06:00
58fdbd8e5d
[repacker] begin adding PairPosFormat2 splitting support.
2022-08-02 17:32:13 +00:00
e387b3acd3
[ft] Try harder
2022-08-02 10:02:48 -06:00
40a3468906
hb-ft: cast to float to help windows sqrtf
2022-08-02 10:02:48 -06:00
6549aec89d
[SingleSubstFormat1] Help avoid timeouts in closure() some more
...
For https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49712
2022-08-01 13:11:14 -06:00
ba9b20534c
[ft] Try working around fonts with transform set
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3772
2022-08-01 12:42:05 -06:00
04d28d94e5
[repacker] fix signedness of char in tests
2022-08-01 11:48:57 -06:00
f1f2be776b
5.1.0
2022-07-31 15:48:32 +02:00
d6e55f1baf
[automake] Use LANG=C when generating harfbuzz*.cc
...
Since `sort` is locale-dependent.
2022-07-30 23:35:47 +02:00
a722b3e666
[shape] Only add any unsafe-to-concat flag if requested
...
Previously it was confusing as random incorrect flags were produced.
2022-07-30 14:33:33 -06:00
0a31cfb225
[buffer] Fix produce-tatweel enum value
2022-07-30 14:32:58 -06:00
a0111e4fab
[graph] Fix warning
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3766
2022-07-30 12:09:45 -06:00
083d4ef5c4
[harfbuzz-subset.cc] Revert back the sort order
...
Generator seems unstable.
2022-07-30 11:53:56 -06:00
065f1e33c8
Merge pull request #3763 from harfbuzz/split_pair_pos
...
[repacker] Add ability for repacker to pre split PairPosFormat1 subtables.
2022-07-30 11:09:33 -06:00
7c9e1ffa7c
Merge pull request #3762 from harfbuzz/safe-to-kashida
...
Prototype glyph flag safe-to-kashida
2022-07-30 10:33:27 -06:00
f43dadb8ee
Rename kashida -> tatweel
2022-07-30 10:23:03 -06:00
73c3ac9172
Document kashida stuff
2022-07-30 10:21:34 -06:00
d277addb2f
[buffer] Add HB_BUFFER_FLAG_PRODUCE_SAFE_TO_INSERT_KASHIDA
2022-07-30 10:10:21 -06:00
915e12ccbb
Prototype glyph flag safe-to-kashida
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3721
2022-07-30 10:05:36 -06:00
5e31a582c9
[emoji] Bump compression level
2022-07-30 00:09:33 -06:00
56a5bc3bd0
[emoji] Regenerate test data
...
Fix generator.
2022-07-30 00:08:44 -06:00
90a3355e66
[ucd-table] Use more compact compression numbers
...
Doesn't show any slowdown in benchmarks.
2022-07-30 00:01:50 -06:00
23dbd35ca3
Merge branch 'main' into split_pair_pos
2022-07-29 19:51:57 -06:00
a5d9012e94
Revert "[ot-font] Minor simplification"
...
This reverts commit 28c02b3768
2022-07-29 19:51:00 -06:00
9578c44ea2
[repacker] add HB_FALLTRHOUGH.
2022-07-29 22:21:32 +00:00
6a5e2cb2f8
[repacker] add todo.
2022-07-29 22:21:32 +00:00
14f95ee0cf
[repacker] re-count shared node sizes in split PairPos segments.
2022-07-29 22:21:32 +00:00
3b91fb2a9f
[repacker] cleanup todo.
2022-07-29 22:21:31 +00:00
a0b8893e46
[repacker] add Coverage sanitize.
2022-07-29 22:21:31 +00:00
38846f41d3
[repacker] more TODO cleanup.
2022-07-29 22:21:31 +00:00
46c1fa7d1b
[repacker] sanitize PairPos during subtable extension.
2022-07-29 22:21:31 +00:00
2a5902ee50
[repacker] cleanup.
2022-07-29 22:21:31 +00:00
674f0194a3
[repacker] add extension pairpos split test.
2022-07-29 22:21:31 +00:00
1d2516f037
[repack] get basic pairpos split test working.
2022-07-29 22:21:31 +00:00
fb3f6ad7c0
[repacker] ensure lookup map is updated when lookup memory location changes.
2022-07-29 22:21:31 +00:00
4e7360f78d
[repacker] begin adding tests for PairPosFormat1 splitting.
2022-07-29 22:21:31 +00:00
f1bfb6585f
[repacker] cleanup debug prints.
2022-07-29 22:21:31 +00:00
65afed047d
[repacker] more bug fixes.
2022-07-29 22:21:31 +00:00
1002a3dcd3
[repacker] bug fixes.
2022-07-29 22:21:31 +00:00
a5c2c8c131
[repack] fix incorrect shrink.
2022-07-29 22:21:31 +00:00
d589ce68ea
[repacker] add extension subtable when needed while adding new PairPos table's.
2022-07-29 22:21:31 +00:00
5024d4de67
[repack] more PairPos split implementation.
2022-07-29 22:21:31 +00:00
510b8ab101
[repack] link new coverage in PairPosFormat1::clone_range.
2022-07-29 22:21:31 +00:00
29cb8818cd
[repacker] new coverage serialization in PairPosFormat1.
2022-07-29 22:21:31 +00:00
8d63f60e5b
[repack] add graph_t::move_child helper function.
2022-07-29 22:21:31 +00:00
8e5fffc44a
[repack] add helper to create new nodes.
...
Switch to malloc'ing each node individually rather than trying to guess up front the total buffer space needed.
2022-07-29 22:21:31 +00:00
bf0986c7d1
[repack] sketch splitting mechanism for PairPosFormat1.
2022-07-29 22:21:30 +00:00
f6a242b605
[repacker] begin adding PairPos splitting support.
2022-07-29 22:21:30 +00:00
69913e012e
[repacker] Update repacker api method to take a table tag.
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This is needed to allow table specific optimizations to be performed during repacking.
2022-07-29 16:16:46 -06:00
28c02b3768
[ot-font] Minor simplification
2022-07-29 15:55:16 -06:00
149b030520
Fix thinko
2022-07-29 12:41:30 -06:00
f7677213d7
[SingleSubstFormat1] Don't close glyphs in degenerate cases
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Fixes https://oss-fuzz.com/testcase-detail/5145429829877760
2022-07-29 12:00:29 -06:00
3da50c50aa
Remove unused const
2022-07-29 11:57:15 -06:00
0c4495e555
[meson] Don’t use f-string
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It requires Python 3.6+
https://github.com/harfbuzz/harfbuzz/pull/3760#issuecomment-1198972788
2022-07-29 13:22:18 +02:00
e51526bf06
[CompositeGlyph] Add HB_NO_BEYOND_64K
2022-07-28 09:53:30 -06:00
6e6b9cf972
[use-table] Adjust main() code
2022-07-28 09:48:43 -06:00
eaf7e5686c
[meson] Use pathlib in gen-harfbuzzcc.py
2022-07-28 13:49:06 +02:00
5df2347cf3
[meson] Don’t tamper with paths in amalgam files
...
Using os.path.basename() breaks files in subdirectories
(gsubgpos-graph.cc instead of graph/gsubgpos-graph.cc).
Use paths relative to current source dir instead.
2022-07-28 13:49:06 +02:00
0c5b60acbd
[use-table] Fix previous commit
2022-07-27 14:00:06 -06:00
0788f77371
[use-table] Add a main() to print categories
2022-07-27 13:58:44 -06:00
9aaa835ac1
[use-table] Regenerate with latest packtab
2022-07-27 12:24:43 -06:00
3698ae25bf
[harfbuzz-subset.cc] Update
2022-07-26 14:41:34 -06:00
e2cc34e190
[subset/GPOS] Fix a fuzzer timeout test
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Fixes https://oss-fuzz.com/testcase-detail/5234369031176192
2022-07-26 12:31:40 -06:00
241ebc9354
[repacker] fix include paths.
2022-07-26 12:22:17 -06:00
5f4adb9bf3
[repacker] fix to lookup size comparison.
2022-07-26 12:22:17 -06:00
6627204c4d
[repacker] Makefile fix.
2022-07-26 12:22:17 -06:00
f56e66f3f0
[repacker] for ext promotion choose lookups from highest subtables per byte to lowest.
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Attempts to roughly maximize the number of subtables that are non-ext.
2022-07-26 12:22:17 -06:00
9d0b2da51b
[repacker] count subtable size in each group of consecutive layers for extension promotion decisions.
...
Enforce that the following groups are all <64k in size:
- LookupList + Lookups
- Lookups + SubTables
- SubTables + Descendants
2022-07-26 12:22:17 -06:00
3d37b9f4db
[repacker] when calculating 16bit space size also consider ext lookup subtables.
2022-07-26 12:22:17 -06:00
9db3beb721
[repacker] include LookupList size when calculating size of 16bit space for ext promotion decisions.
2022-07-26 12:22:17 -06:00
e0607af976
[repacker] Use extension promotion when repacking invoked via hb-subset-repacker (eg. from fonttools).
2022-07-26 12:22:17 -06:00
8d611a7fd0
[repacker] remove temporary visibility overrides in gsubgpos.
2022-07-26 12:22:17 -06:00
7de136f8a8
[repacker] add ext promotion test.
2022-07-26 12:22:17 -06:00
c38896e07c
[repacker] todo.
2022-07-26 12:22:17 -06:00
ad0041f5f7
[repacker] Add basic version of the extension promotion selection algorithm.
2022-07-26 12:22:17 -06:00
0b6ca424fc
[repacker] fix GSTAR sanitize.
2022-07-26 12:22:17 -06:00
11709f0fbe
[repacker] support extension promotion in 24bit GSUB/GPOS.
2022-07-26 12:22:17 -06:00
b37374b04f
[repacker] save buffer reference (not copy).
2022-07-26 12:22:17 -06:00
ae290ff4fe
[repacker] add sanitization for GSUB/LookupList/Lookup during extension promotion.
2022-07-26 12:22:17 -06:00
ce03c3538a
[repacker] add make_extension_context_t.
2022-07-26 12:22:17 -06:00
ebb64b50da
[repacker] size buffer correctly.
2022-07-26 12:22:17 -06:00
815bb82b4d
[repack] fix incorrect extension object bounds.
2022-07-26 12:22:17 -06:00
7e6f6c3e88
[repack] fix new node bounds.
2022-07-26 12:22:17 -06:00
b1d38a6d0b
[repack] WIP implement extension promotion mechanism.
2022-07-26 12:22:17 -06:00
3f7a74ff40
[repacker] WIP extension promotion implementation.
2022-07-26 12:22:17 -06:00
1945b400da
[cpluscplus] Wrap hb-subset types as well
...
Also changes signature of get_user_data of hb.h types to take const
object. This is safe.
2022-07-25 10:45:55 -06:00
1ac21246a7
[hb-ft] Fix bitmap font rendering with hb_ft_font_changed()
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3754
Fixes https://github.com/harfbuzz/harfbuzz/issues/3755
2022-07-25 08:40:02 -06:00
94de328011
[GSUB/GPOS] Adjust buffer message
2022-07-24 18:51:55 -06:00
bc80e4b923
[GSUB/GPOS] More buffer message for contextuals
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3753
2022-07-24 18:50:14 -06:00
59b05359cd
[GSUB/GPOS] Add more buffer messages
...
Behind HB_BUFFER_MESSAGE_MORE.
https://github.com/harfbuzz/harfbuzz/pull/3495
2022-07-24 18:39:30 -06:00
0722b627f4
[buffer] Return delta from sync_so_far
2022-07-24 17:35:44 -06:00
c55c019771
[buffer] Add assertions of buffer sync status to message_impl
2022-07-24 16:30:33 -06:00
da9edce84c
[buffer] Add sync_so_far()
...
This removes separate out-buffer, at the cost of possibly changing
idx.
2022-07-24 16:30:19 -06:00
cbccadba8d
5.0.1
2022-07-23 22:09:06 +02:00
61d0c54701
[ft] Pass design, not normalized, coords to freetype
...
Needed for avar2 to work.
2022-07-23 13:26:18 -06:00
473a5e5651
[font] Fix design-coords
...
Ouch!
2022-07-23 13:26:18 -06:00
40b21edf48
5.0.0
2022-07-23 19:53:14 +02:00
4cb83967aa
[subset/ClassDefFormat2] Fix timeout
...
Fixes https://oss-fuzz.com/testcase-detail/5417800474165248
2022-07-23 11:00:20 -06:00
32c85b8c8c
[avar2] Fix mapping when coords length don't match
...
Ouch.
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49407
2022-07-23 10:50:26 -06:00
06c3ec0a19
[avar2] Minor sanitize rewrite
2022-07-23 10:45:28 -06:00
f94a3ba1db
[varStore] Better protect against HB_NO_VAR builds
2022-07-23 10:36:08 -06:00
17863bd16b
[config/avar2] add HB_NO_VARIATIONS2
2022-07-22 22:38:08 -06:00
5a9c7930ef
Add HB_NO_BEYOND_64K
2022-07-22 21:33:31 -06:00
c76fd3c5f9
[avar2] Add link to "Spec".
2022-07-22 15:29:57 -06:00
edca52c3b6
[avar2] Use a varStore cache
2022-07-22 15:29:57 -06:00
59f8afa73e
[avar2] Remove XXX item
2022-07-22 15:29:57 -06:00
d6c4f757a4
[avar2] Clamp out values
2022-07-22 15:29:57 -06:00
d0e2ad9297
[avar] Pre-alloc vector
2022-07-22 15:29:57 -06:00
2a877b554a
[avar2] First stab at mapping v2 values
2022-07-22 15:29:57 -06:00
c3eb6713e9
[avar2] Add v2 structure and sanitize
2022-07-22 15:29:57 -06:00
c9e843942e
[min/max] Don't forward argument
2022-07-22 09:01:28 -06:00
cb5ca6be29
[ft] Actually call check_changed() from _changed()
...
Ouch!
Fixes https://github.com/harfbuzz/harfbuzz/issues/3746
2022-07-22 05:48:27 -06:00
fd535a240b
[ft] Remove check_changed from get_glyph_shape()
...
Leftover.
2022-07-22 05:48:12 -06:00
7cdde6a241
[ClassDef] Write a loop as range for
2022-07-21 17:18:45 -06:00
0cc2f3c218
[algs] Remove hb_pair_t()
2022-07-21 16:46:45 -06:00
9eab3ac72d
[CoverageFormat2] Remove hand-written loop
...
While on a fuzzer-found test case (added) that loop was faster,
on real fonts, including NotoNastaliq in our benchmark, it was
actually slower, which intuitively I would have expected.
Still no idea why on that fuzzer case it's faster though. :(
2022-07-21 12:36:53 -06:00
bbb4db90dd
[Coverage/SingleSubst] Move hand-written loop to Coverage
2022-07-21 12:34:46 -06:00
7b95783efb
[Coverage] Internal rename
2022-07-21 12:18:51 -06:00
afa65f2903
[Coverage] Minor type change
2022-07-21 12:17:08 -06:00
b38587aa0b
[Coverage] Internal renames
2022-07-21 12:14:06 -06:00
84d38df828
[Coverage] Minor use range-based loop
2022-07-21 12:12:04 -06:00
b017b73ffe
[Coverage] Minor remove a couple unnecessary as_array()'s
2022-07-21 12:06:55 -06:00
9e650b4e0c
[Coverage] Speedup intersect_set
2022-07-21 12:01:52 -06:00
efa388074d
[subset/SingleSubsetFormat1] Use Coverage.intersect_set
2022-07-21 11:52:36 -06:00
00dfbbce1c
[Coverage] Rename and templatize intersected_coverage_glyphs
2022-07-21 11:45:05 -06:00
d0eb273791
[subset/GSUB/GPOS] Use more intersected_coverage_glyphs()
2022-07-21 11:24:56 -06:00
450d834679
[subset/PairPosFormat1] Speed up significantly
2022-07-21 11:05:35 -06:00
5d7556e184
Revert "[subst/SingleSubstFormat1] Rewrite nicer"
...
This reverts commit bababe1072
2022-07-21 10:58:36 -06:00
71ce931e6d
[PairPos] Don't compute newFormat
...
It was wrong, because it would be writing wrong values.
Test suite doesn't seem to catch any.
2022-07-21 10:41:29 -06:00
02ca025443
[layout] Add large_int to Types
2022-07-21 10:30:23 -06:00
bababe1072
[subst/SingleSubstFormat1] Rewrite nicer
2022-07-21 10:25:27 -06:00
cf123e6a0d
[Coverage] Add get_population ()
2022-07-21 10:24:04 -06:00
2ad3c0c770
Fix uninitialized variable
2022-07-21 09:46:25 -06:00
fa471043fc
[subset] Fix previous commit
2022-07-20 22:42:18 -06:00
c4d2ef9004
[subset] Speed up subsetting of SingleSubstFormat1_3
2022-07-20 22:36:35 -06:00
d01e6babe6
[subset] Speed up SingleSubstFormat1_3 closure
2022-07-20 22:17:33 -06:00
0f80076937
[subset] Do not repeat COLR table closure
2022-07-20 19:17:34 -06:00
9fc31db6fa
[blob] Initialize members if ever on the stack
2022-07-20 16:03:02 -06:00
60a9175f2c
[blob] Remove fini_shallow()
2022-07-20 15:59:46 -06:00
bcd59b5142
[set/map] Remove init_shallow/fini_shallow()
2022-07-20 15:58:28 -06:00
79b23cc25d
Fix another leak
2022-07-20 15:38:34 -06:00
3fad942ee2
Try fix leak
2022-07-20 15:26:32 -06:00
e1b5f2f806
[object] Call destructor in hb_object_destroy()
2022-07-20 15:07:55 -06:00
9ea4ab6051
[object] Call constructor
2022-07-20 14:57:32 -06:00
61c0438425
[map] Allow geting non-const value pointer out with has()
2022-07-20 14:43:58 -06:00
00cfc5c17d
[map] Don't set out value in has() if not found
2022-07-20 14:38:28 -06:00
485f043211
[map] Enable using hashmap with unique_ptr
2022-07-20 14:34:55 -06:00
53fd4c9236
[set] A variable rename
2022-07-20 13:33:49 -06:00
6826b2c3fd
[gsubgpos/closure] Minor condition use bool operator
2022-07-20 13:25:34 -06:00
55a1e0bb11
[ot-map] Use hb_array for a return value
2022-07-20 13:15:55 -06:00
8d923363db
[layout] Reduce number of closure rounds
2022-07-20 12:09:00 -06:00
aae8c74e05
[>64k:layout:SingleSubstFormat3] Fix masking
...
https://github.com/be-fonts/boring-expansion-spec/issues/31
2022-07-20 11:51:27 -06:00
3c137ef041
[GPOS/CursivePos] Fix unsafe-to-break marking
...
Fixes test.
2022-07-20 11:29:30 -06:00
5998cd00c8
[hebrew] Break out of reordering loop when pattern found
2022-07-20 11:16:32 -06:00
d861303797
[hebrew] Comment
2022-07-20 10:57:12 -06:00
c60d810d50
[hebrew] Implement Jerusalem mark reordering
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/2947
2022-07-20 10:25:31 -06:00
605bb1ee3d
[subset] Add amalgam harfbuzz-subset.cc
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3733
2022-07-19 17:15:35 -06:00
712bfa8872
build fix for HB_NO_VAR
2022-07-19 15:16:37 -06:00
798a0c8a58
Fix build
2022-07-19 14:40:47 -06:00
8737dea4d9
[>64k:layout:GDEF] Implement version 2
...
Implements https://github.com/be-fonts/boring-expansion-spec/issues/36
Subset does NOT lower format.
2022-07-19 14:39:47 -06:00
8080e01afc
[>64k:layout] Templatize GDEFVersion1
2022-07-19 14:35:58 -06:00
1665cf6bc4
[>64k:layout] Split GDEFVersion1
...
https://github.com/be-fonts/boring-expansion-spec/issues/36
2022-07-19 14:21:48 -06:00
1de5591cf7
[>64k:layout] Prepare GDEF for templatizing
...
https://github.com/be-fonts/boring-expansion-spec/issues/36
2022-07-19 14:21:48 -06:00
c0d60bd496
[meta] Fix warning with emscripten
...
For whatever reason, em++ takes the first branch and spouts a gazillion
warnings like:
./harfbuzz/src/hb-vector.hh:229:20: warning: builtin __has_trivial_assign is deprecated; use __is_trivially_assignable instead [-Wdeprecated-builtins]
hb_enable_if (hb_is_trivially_copy_assignable(T))>
^
./harfbuzz/src/hb-meta.hh:193:44: note: expanded from macro 'hb_is_trivially_copy_assignable'
2022-07-19 11:33:54 -06:00
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
7cfe7fe651
[null] Change null bytes for RangeRecord
...
Should be harmless.
2022-07-08 12:01:18 -06:00
486555c691
[open-type] Add Array24Of<> and SortedArray24Of<>
2022-07-08 12:01:07 -06:00
1e503f587b
[null] Add DECLARE_NULL_NAMESPACE_BYTES_TEMPLATE1
2022-07-08 12:00:53 -06:00
Behdad Esfahbod
Garret Rieger
Qunxin Liu
Lorenz Wildberg
Martin Storsjö
خالد حسني (Khaled Hosny)
Marco Rebhan
Joel Auterson
David Corbett
Jonathan Kew
Matthias Clasen
psykose