e88fc41ef3
[subset] inputSequence could be empty, change the sanity check
2021-11-19 12:57:43 -07:00
4731b10736
[array] Mark constructors constexpr
...
../src/hb-map.hh:44:38: note: non-constexpr constructor 'hb_array_t' cannot be used in a constant expression
static constexpr K INVALID_KEY = kINVALID;
^
2021-11-19 12:33:37 -07:00
1da7423ed9
[array] Add constructor taking std::nullptr_t
...
Not all impls implement nullptr_t in a way that would automatically
convert to what we were accepting.
In file included from ../src/test-map.cc:27:
../src/hb-map.hh:44:22: error: no viable conversion from 'nullptr_t' to 'const hb_array_t<const char>'
static constexpr K INVALID_KEY = kINVALID;
^ ~~~~~~~~
2021-11-19 12:11:41 -07:00
e456922a76
[test] Fix nullptr_t scope issue
2021-11-19 12:04:08 -07:00
5157cac0e2
[test] Silence unused-variable erros in test
2021-11-19 12:03:10 -07:00
394f772937
[map] Allow storing classes in the hashmap
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3293
The trick was to change the type of the invalid key/value to be non-class.
2021-11-19 11:49:23 -07:00
cba17fd101
[array] Add default methods again, this time the full set
...
Should add tests.
2021-11-19 11:49:03 -07:00
a75b96f7e5
[sanitize] In lookup sanitize don't try to access subtable 0 if it isn't there.
2021-11-16 15:00:50 -08:00
82a9f54410
[colr] Simplify sanitize
2021-11-10 10:50:38 -08:00
64b29dbd59
[subset] reuse colrv1 max nesting depth constant for sanitize.
2021-11-10 10:34:46 -07:00
ace98cc65f
[subset] Only sanitize recursion depth in COLR.
2021-11-10 10:34:46 -07:00
782a7377ad
[sanitize] add a maximum recursion depth for sanitize.
2021-11-10 10:34:46 -07:00
cd5c6cd041
3.1.1
2021-11-08 06:59:55 +02:00
1e07d42aa6
Typo fix
2021-11-07 07:58:28 +02:00
1fd7fd9823
Cosmetics: Avoid confusing indentation
...
This line had me confused for a second because
the condition looked like a cast and the if just
looked misplaced. Add a line break to prevent
such confusion.
2021-11-06 09:19:55 -07:00
3471f8f69e
docs: Clarify a doc comment
...
Reword the docs for hb_ot_layout_script_select_language and
be a bit more specific about the returned index.
2021-11-06 09:19:55 -07:00
07dc34bdaf
[mutex] Try work around GCC cast-align error/warning
...
Shouldn't be needed because of the alignas(). Oh well...
Might fix https://github.com/harfbuzz/harfbuzz/issues/3283
2021-11-05 14:45:20 -07:00
77eeec53a9
3.1.0
2021-11-03 23:31:03 +02:00
54e7d6267b
[array] Remove defaulted destructor
2021-11-03 14:43:34 -06:00
f51b48c8e7
[subset] Fix fuzzer found memory leak.
...
Happens because an insert into a map with an invalid key reports successful, but this causes the set being inserted to be lost.
2021-11-02 17:00:07 -07:00
b1cd0dce8e
[map] Add INVALID_KEY and INVALID_VALUE
2021-11-02 17:56:11 -06:00
540f19b6fe
[subset] fix bug in (Chain)ContextFormat2
...
Only keep rulesets for glyphs class numbers that survived in coverage
2021-11-02 16:05:55 -07:00
60e203644b
[subset] use glyphset_gsub instead of glyphset for GDEF
2021-11-02 16:56:52 -06:00
0a7563a53f
[subset] fuzzer fix: https://oss-fuzz.com/testcase?key=6254792024915968
...
Make sure input is valid, each gid has a corresponding offset value in
the map
2021-11-02 15:25:18 -07:00
364b6b3989
[subset] Don't assume FeatureList is sorted
...
Though the spec said FeatureRecords are sorted alphabetically by feature
tag, there're font files with unsorted FeatureList. And harfbuzz is not
able to subset these files correctly because we use binary search in
finding featureRecords when collecting lookups. Also
find_duplicate_features needs to be updated to handle this.
2021-11-02 15:15:02 -07:00
49c9392412
[subset] During LigatureSubstFormat1 subsetting always place Coverage last.
...
In Windows 7 on Chrome if the coverage table comes before any of the LigatureSet or Ligature subtables the font won't load. This changes the packing order to always place the Coverage table last. Virtual links are used to ensure the repacker maintains the desired ordering.
Coincidentally fontTools also does the same thing (a3f988fbf6/Lib/fontTools/ttLib/tables/otTables.py (L1137)
2021-11-02 12:19:13 -06:00
9643d77086
[repacker] add more detailed comment about virtual links.
2021-11-02 12:19:13 -06:00
5bfc7d1015
[repacker] remove VirtualOffset struct.
...
Make and add_virtual_link () specialization of add_link() instead.
2021-11-02 12:19:13 -06:00
bc4c5341d6
[repacker] Add test for virtual links in the repacker.
2021-11-02 12:19:13 -06:00
7615b94ecf
[repacker] add 'virtual links' to the serializer.
...
These aren't associated with an offset field, but instead exist solely to add an ordering constraint to the object graph.
2021-11-02 12:19:13 -06:00
59d8f6c817
[map] Fix copy assignment operator
2021-11-02 10:33:53 -06:00
459e485bab
[meta] Remove otherwise-empty test-meta
2021-11-02 09:36:12 -06:00
b8724c6023
[meta] Add in-house impl of hb_is_convertible()
2021-11-02 00:49:40 -06:00
7a078c395a
[meta] Use std::conditional instead of hb_conditional()
2021-11-02 00:44:51 -06:00
943921cf0c
[meta] Use more std type_traits
2021-11-02 00:26:46 -06:00
6d555ce82e
[meta] Use std::forward instead of hb_forward()
2021-11-02 00:18:22 -06:00
811f80a701
[algs] Use std::move instead of hb_move()
2021-11-02 00:17:54 -06:00
896e0c74a8
[meta] Remove unused traits
2021-11-02 00:06:30 -06:00
be42800fc6
[meta] Use std::is_trivially_... instead of internal copies
2021-11-02 00:04:18 -06:00
30c05e8b55
[algs] include <new>
2021-11-01 23:57:00 -06:00
4c6fd7cdb2
[map] Try moving items when resizing
2021-11-01 23:13:34 -06:00
a28ea8d7f3
Simplify swap()
2021-11-01 22:50:54 -06:00
94158316d9
[map] Add iterable constructor
2021-11-01 22:47:26 -06:00
a03b9b14c9
[map] Add initializer_list and swap()
2021-11-01 22:45:11 -06:00
3604f5f248
[algs] Include <initializer_list>
2021-11-01 22:37:42 -06:00
c30f6834d0
[map] Add 5 methods
2021-11-01 22:29:14 -06:00
38debbab7e
[set] Add successful check in swap()
2021-11-01 22:17:35 -06:00
b860b44229
[bimap] Simplify initialization
2021-11-01 22:08:03 -06:00
d2c364f6e7
[array] Use default methods
2021-11-01 21:55:14 -06:00
6f74d80ed1
[vector] Complete sorted_vector 5-methods
2021-11-01 21:49:32 -06:00
a28b5d03b5
[vector] Add swap() friend to hb_sorted_vector_t
2021-11-01 21:43:44 -06:00
e97e79967e
Verbiage
2021-11-01 21:34:46 -06:00
34fa5e2901
[set] More default operators
2021-11-01 21:25:03 -06:00
b6c0b40fc2
[vector] Use default constructor
2021-11-01 21:15:38 -06:00
1e3f57c079
[bit-set] Implement standard-5 methods plus swap
2021-11-01 21:14:12 -06:00
11eadb5d28
[bit-set-invertible] Implement standard-5 methods & swap
2021-11-01 21:07:09 -06:00
dcd18da611
[set] Add standard the 5 standard methods & tests
2021-11-01 20:55:30 -06:00
628a0f3796
[vector] Add more tests
2021-11-01 20:36:55 -06:00
f15858be5f
[vector] Pre-allocate if iterator has random-access length
2021-11-01 20:26:07 -06:00
11135150a7
[vector] Move test code into separate file
2021-11-01 20:23:12 -06:00
ee75e716c1
[vector] Add initializer from iterable
2021-11-01 20:19:57 -06:00
18a078f968
[vector] Implement move assignment using swap
2021-11-01 20:06:58 -06:00
eeda2c549d
[vector] Add initializer_list constructor & tests
2021-11-01 18:50:11 -06:00
c484641304
Revert "[vector] Add initializer_list constructor & tests"
...
This reverts commit aa6182453b
2021-11-01 18:48:24 -06:00
aa6182453b
[vector] Add initializer_list constructor & tests
2021-11-01 18:36:57 -06:00
8c05569930
[algs] Add hb_swap() ala, and using, std::swap()
...
Use it in vector.
Use ADL idiom.
2021-11-01 17:59:17 -06:00
bbaccf23d9
Better round positions during scaling
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3274
2021-11-01 16:45:36 -06:00
52ccdc78e6
docs: Add a link to the OpenType spec
...
Link to the name table specification in the
hb_ot_name_id_t docs.
2021-10-28 11:58:38 -07:00
8cb2f969d9
Document hb_ot_name_t values
...
Add a short blurb for each value and refer
to the OpenType spec for more information.
Fixes : #3181
2021-10-28 11:58:38 -07:00
85deddb16e
[subset] fuzzer fix: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40406
2021-10-27 16:16:15 -07:00
da500568de
[API] Add hb_buffer_[sg]et_not_found_glyph() and --not-found-glyph
...
Instead of using gid=0 when a character is not found in the font,
client can now set a custom value. This is useful for shaper-driven
font fallback and to differentiate that from .notdef glyph.
Fixes https://github.com/harfbuzz/harfbuzz/issues/1360
2021-10-26 08:02:29 -06:00
6ea6c581ed
Remove direct link to dwrite from meson scripts
2021-10-23 13:19:39 -07:00
ecbe224743
Revert "[hb-directwrite] Don't load dwrit.dll dynamically"
...
This reverts commit 6119ff9d80
2021-10-23 13:19:39 -07:00
4262636926
Merge pull request #3248 from googlefonts/connected_components
...
[repacker] Keep connected subgraphs in the same space.
2021-10-23 13:18:22 -07:00
f55d834736
[subset] Move struct DeltaSetIndexMap into hb-ot-var-common.hh
...
Also fix naming issues in review comments
2021-10-23 11:22:39 -07:00
8c583db9b5
[subset] COLRv1: update subset() method for new strutc ClipList and VarIdxMap
...
Also fix issues in struct PaintTransform definition
2021-10-23 11:22:39 -07:00
e51c7f8e79
[subset] COLRv1: add ClipList/ClipRecord/ClipBox struct definition
2021-10-23 11:22:39 -07:00
2e5636eeaf
[subset] add DeltasetIndexMap struct definition
2021-10-23 11:22:39 -07:00
d2e986fead
[subset] update COLRv1 table struct definitions
2021-10-23 11:22:39 -07:00
792ca307b0
[meson] Add graphite2 option and deprecate graphite
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3241
Should be better handled when we can use https://github.com/mesonbuild/meson/pull/9184
2021-10-23 10:59:02 -07:00
c6557747ef
[style] Use head->macStyle.isExtended in style fallback
...
https://github.com/harfbuzz/harfbuzz/issues/3263
2021-10-21 09:56:47 -06:00
f3f848b506
[head] Add is_expanded() internally
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/3263
2021-10-21 09:54:02 -06:00
d17155f5d2
[repacker] use possibly updated root idx after isolate_subgraph.
...
isolate_subgraph can change the root indices in some cases. So operations after the isolation need to use the roots from the output of isolate_subgraph.
2021-10-13 14:40:00 -07:00
a7a3608553
[docs] Rename overflow_resolution to repacker
2021-10-12 16:11:25 -07:00
9bd7ba5019
Err on -Wbitwise-instead-of-logical
...
Part of https://github.com/harfbuzz/harfbuzz/pull/3256
2021-10-12 16:10:31 -07:00
6bc64317ca
Add a writeup of the overflow resolution algorithm in harfbuzz.
2021-10-12 17:10:07 -06:00
96299d70ed
Fix Wbitwise-instead-of-logical warnings
...
`a || b` only evaluates b if a is false. `a | b` always evaluates
both a and b. If a and b are of type bool, || is usually what you
want, so clang now warns on `|` where both arguments are of type bool.
This warning fires twice in harfbuzz. In both cases, `|` is used
intentionally, with a comment explaining this.
Slightly reorder the code a bit to make the compiler happy, and to
make it obvious even without a comment that both calls should be evaluated.
No intended behavior change.
2021-10-12 08:56:54 -06:00
36ed56b6e8
[subset] code cleanup
...
- rename copy() method if it takes extra parameter
- get rid of same code blocks
2021-10-09 13:37:20 -06:00
3e635cf5e2
[USE] Categorize characters that only have AJT
2021-10-09 07:53:48 -06:00
ae193cd182
[USE] Insert dotted circles before lone viramas
2021-10-09 07:50:09 -06:00
641296b5eb
[USE] Categorize U+11046 BRAHMI VIRAMA as HALANT
2021-10-09 07:50:09 -06:00
bb50aae9b4
[USE] Document customizations of USE categories
2021-10-08 13:25:46 -04:00
7287125c58
[USE] Merge the categories S and O
2021-10-08 13:14:33 -04:00
8eaee2f887
[USE] Only skip default ignorables within CCSes
2021-10-08 10:15:08 -06:00
4645c3b47c
Update comments for U+180F FVS4
2021-10-07 08:52:02 -04:00
5b882c420a
[repacker] performance optimizations for topological sorting.
...
- Presize the output sorted graph and write it once in the correct order to avoid needing to reverse.
- Swap the old/new graph vectors instead of copying.
- Use a boolean vector for tracking visited instead of a set.
2021-10-06 11:43:47 -07:00
ff7a86e9b0
[repacker] remove clone buffer, they are unnessecary.
...
When nodes are duplicated it's fine to just reuse head, tail from the node being cloned since we don't modify the contents.
2021-10-06 10:51:45 -07:00
8cae8b653d
[repacker] add missing fini for parents vector.
2021-10-05 14:03:02 -07:00
7f0ede4f04
[repacker] refactor resolve overflow tests to use a helper.
2021-10-05 13:10:01 -07:00
7883b7ed95
[repacker] Add additional splitting spaces test.
...
Fix issues it uncovered.
2021-10-05 12:46:59 -07:00
Qunxin Liu
Behdad Esfahbod
Garret Rieger
Khaled Hosny
Matthias Clasen
Cameron Cawley
Nico Weber
David Corbett