Behdad Esfahbod
62a535f154
[khmer] Fix comment
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Fixes https://github.com/harfbuzz/harfbuzz/issues/3104
2021-08-03 10:11:43 -06:00
Behdad Esfahbod
ee7473b8a4
[mutex] Remove unused HB_MUTEX_IMPL_INIT / HB_MUTEX_INIT
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https://github.com/harfbuzz/harfbuzz/pull/3100#issuecomment-890089096
2021-07-30 12:55:28 -06:00
Behdad Esfahbod
0e37c07f4c
Revert "Construct user_data in hb_object"
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This reverts commit a78eb43c79
.
See: https://github.com/harfbuzz/harfbuzz/pull/3100#issuecomment-890088227
2021-07-30 12:52:59 -06:00
Behdad Esfahbod
5dc4cd71cc
[blob] Minor change in destruction
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No semantic change.
2021-07-30 12:37:40 -06:00
Garret Rieger
b63ac57174
[subset] bail if collection region indices is in error.
2021-07-29 18:30:37 -07:00
Garret Rieger
f9d8e4a976
[subset] switch ..._set_flags to not take a mask.
2021-07-29 18:30:27 -07:00
Garret Rieger
46d4a5e673
[subset] Convert subset plan to use a flags bit set.
2021-07-29 18:02:34 -07:00
Garret Rieger
3d534b146c
[subset] convert subset input flags into bit flags.
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Store the flags in a bit set. Updates the public api to work with the bit set directly.
2021-07-29 18:02:34 -07:00
Ben Wagner
a78eb43c79
Construct user_data in hb_object
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hb_object's user_data is created lazily. The previous implementation of
hb_object_set_user_data created space for the user_data but did not
actually construct it. This means that hb_user_data_array_t's lock was
not constructed. If hb_mutex_t is backed by an implementation which
requires that it be constructed (not just zero initialized) then errors
will occur when taking the lock when setting the user data.
Change hb_object_set_user_data to construct the user_data in the created
space and hb_object_fini to call the destructor.
2021-07-29 16:03:56 -06:00
Behdad Esfahbod
30579f5a37
[set] Document & use open-ended del_range()
2021-07-29 11:19:13 -06:00
Behdad Esfahbod
2d54c34680
[subset/VarStore] Fix OOM in fuzzer test
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The test in question is the one added in c68a00b92e
.
Culprit is that it's allocating lots of memory because of region_indices that
are out-of-range anyway. So, try to filter those out first.
2021-07-29 00:49:36 -06:00
Behdad Esfahbod
ff1fe25a5d
[VarStore] Rename internal get_scalars() to get_region_scalars()
2021-07-29 00:49:36 -06:00
Khaled Hosny
9a7ff54bb7
[test] Write one sequence per-line
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https://github.com/harfbuzz/harfbuzz/pull/3087#issuecomment-888691436
2021-07-28 18:25:51 -06:00
Khaled Hosny
ddf87ffb22
[test] Add generated tests for emoji clusters
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Fixes https://github.com/harfbuzz/harfbuzz/issues/3017
Uses AdobeBlank2.ttf from:
https://github.com/adobe-fonts/adobe-blank-2
instead of a dummy empty font so that everything maps to GID 1 and
control code points are kept instead of being dropped because there is
not space glyph (otherwise we’d need to identify control code points
somehow when generating the expectations).
2021-07-28 18:25:51 -06:00
Behdad Esfahbod
f0a1892ff9
[serialize] Remove unnecessary pointer indirection
2021-07-28 17:36:22 -06:00
Behdad Esfahbod
1c511ed6f6
[subset] Simplify VarStore serialization
2021-07-28 17:33:26 -06:00
Behdad Esfahbod
ad4c692492
[subset] Simplify VarStore serialize
2021-07-28 17:22:14 -06:00
Behdad Esfahbod
25dee60977
[sanitize] Revert some from c68a00b92e
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That overflow check was already happening in arrayZ.sanitize().
2021-07-28 13:58:24 -06:00
Behdad Esfahbod
6fe0d7d6e8
[GSUB] If MultipleSubst is applied to a ligature-component, preserve lig-id
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Fixes https://github.com/harfbuzz/harfbuzz/issues/3069
2021-07-28 12:06:49 -06:00
Behdad Esfahbod
b926fb9bb0
Whitespace
2021-07-28 11:58:10 -06:00
Behdad Esfahbod
cc3a7ceea3
Fix macro-in-macro invocation
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../src/hb-ot-color-colr-table.hh:980:2: error: embedding a directive within macro arguments has undefined behavior [-Werror,-Wembedded-directive]
\#if COLRV1_ENABLE_SUBSETTING == 1
2021-07-28 11:53:06 -06:00
Behdad Esfahbod
087e2705de
Fix signed-ness error in 0ded6a70c8
2021-07-28 11:42:48 -06:00
Garret Rieger
f3e031539f
Revert "[ci] Bin FontTools version due to recent COLRv1 changes"
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This reverts commit 163748b505
.
2021-07-28 11:36:34 -06:00
Garret Rieger
acbd8b27dc
[subset] temporarily disable COLRv1 subsetting.
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Currently COLRv1 spec is being changed so the subsetting implementation is out of sync. Disable subsetting by failing sanitization for COLRv1 tables and disable all colrv1 tests.
2021-07-28 11:36:34 -06:00
Behdad Esfahbod
0ded6a70c8
[subset] Fix another fuzzer issue
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Addition could overflow on 32bit arch.
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36636
Fixes https://oss-fuzz.com/testcase-detail/5072358514753536
2021-07-28 11:35:27 -06:00
Garret Rieger
09474d8d7b
[subset] Fix fuzzer timeout in add_gid_and_children.
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The composite glyph graph isn't check for max operations by sanitize so track an operations count during the graph traversal.
2021-07-27 13:30:06 -06:00
Behdad Esfahbod
c68a00b92e
[subset] Fix possible overflows in VarRegionList serialize
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Fixes https://oss-fuzz.com/testcase-detail/5362189182566400
2021-07-27 13:28:09 -06:00
Behdad Esfahbod
7b8464b655
[serialize] Check for overflow in allocate_size()
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If size was > INT_MAX, then the out-of-room check was failing to perform
as intended.
Part of fixing https://oss-fuzz.com/testcase-detail/5362189182566400
2021-07-27 13:26:00 -06:00
Behdad Esfahbod
bf2c87bfe6
Add hb_memcpy() that does len=0 check
2021-07-27 13:26:00 -06:00
Khaled Hosny
5f801da945
[hb-ms-features] Move code out of header file
2021-07-27 21:07:32 +02:00
Khaled Hosny
990c15dbe5
[hb-ms-features] Rename types to be less general
2021-07-27 21:07:32 +02:00
Khaled Hosny
69199211b7
[uniscribe/directwrite] Move feature setup to shared file
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Fixes https://github.com/harfbuzz/harfbuzz/issues/3070
2021-07-27 21:07:32 +02:00
Garret Rieger
fc7f778120
[subset] add a note to hb-subset on what is and isn't supported ( #3076 )
2021-07-27 11:21:19 -07:00
Khaled Hosny
791a1bf3a4
Don’t disable getenv on Windows
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The condition is inverted, regression from
40ec187dec
.
2021-07-27 15:22:13 +02:00
Behdad Esfahbod
4762fcb415
Merge pull request #3067 from googlefonts/glyph_names
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[subset] support option --glyph-names
2021-07-26 11:48:55 -07:00
Behdad Esfahbod
aeec278453
Merge pull request #3068 from harfbuzz/hoi
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[variations] Support multiple axes with same tag, aka HOI
2021-07-26 11:31:54 -07:00
Khaled Hosny
ec99fdb7e8
[sebset] Use [s|g]et_flag for retain_all_layout_features
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Looks like this was missed when adding hb_subset_input_[s|g]et_flag()
2021-07-26 19:32:28 +02:00
Khaled Hosny
acc7100a3f
[docs] Improve subset documentation
2021-07-26 02:18:23 +02:00
Khaled Hosny
3e2734cf91
[docs] Don’t use GTK-Doc syntax for internal functions
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We don’t generate docs for them, reduces the number of warnings.
2021-07-26 02:18:18 +02:00
Qunxin Liu
71b5509c19
[subset] support option --glyph-names
2021-07-23 13:57:39 -07:00
Behdad Esfahbod
b235511ed8
Merge pull request #3021 from googlefonts/stable_api
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[subset] update hb_subset api with final changes before going stable.
2021-07-23 12:15:15 -07:00
Behdad Esfahbod
a9a607d360
[variations] Support multiple axes with same tag, aka HOI
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The axes in fvar are in arbitrary order, NOT sorted. Hence have to
lsearch all entries.
Fixes https://github.com/harfbuzz/harfbuzz/issues/1673
Fixes https://github.com/harfbuzz/harfbuzz/issues/2743
Test from https://github.com/ctrlcctrlv/FontForge-Higher-Order-Interpolation
2021-07-23 11:58:58 -07:00
Garret Rieger
1fde80ad28
[subset] update comments referencing hb_subset_input_t parameter.
2021-07-22 16:45:48 -07:00
Garret Rieger
c581d11eba
[set] in hb_set_set() avoid calling memcpy on nullptr.
2021-07-22 14:04:39 -07:00
Garret Rieger
2b9cb29923
[subset] cleanup no_subset_tables on destruction.
2021-07-22 13:26:03 -07:00
Garret Rieger
89fc399eba
[subset] Add hb-subset section documentation.
2021-07-22 13:00:34 -07:00
Garret Rieger
792e2ed61c
[subset] convert no get/set prune unicode ranges to enum.
2021-07-22 12:41:48 -07:00
Behdad Esfahbod
0a44feaeda
[fvar] Make find_axis_index() return a range, not individual value
2021-07-22 12:18:48 -07:00
Garret Rieger
1b6c1aa684
[subset] add hb-subset api to documentation generator.
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Standardize subset_input parameter to be input.
2021-07-22 12:15:45 -07:00
Garret Rieger
8ce9683412
[subset] add documentation for all hb-subset.h methods.
2021-07-22 12:14:53 -07:00