8f47dd5779
[subset] don't set lookup visited in closure_lookups_context_t::recurse.
...
- Lookup::closure_lookups also checks if the lookups visited and sets the lookup to visited. If we set visited in 'recurse' then Lookup::closure_lookups will fail to recurse into the children of the lookup.
- Also when copying ChainRule's skip LookupRecord's that point to lookups which aren't retained. This matches FontTool's behaviour.
2021-02-09 20:34:52 -05:00
d9e0244cdf
remove duplicate file names
2021-02-02 09:23:41 -08:00
dad41c07e4
[use] Typo
2021-02-01 11:30:39 -08:00
63a716c540
[indic] Use lfind()
2021-02-01 11:30:39 -08:00
921b4e46b0
[algs] Add hb_equal()
...
Use in hb_array_t::lfind()
2021-02-01 11:30:39 -08:00
f4ed3bf20b
[indic] Remove categorization of Khmer Ra
...
Khmer goes through its own shaper these days.
2021-02-01 11:30:39 -08:00
676d1e6adf
[indic] Spell out INDIC_TABLE_ELEMENT_TYPE
2021-02-01 11:30:39 -08:00
769c2b19a3
[indic/khmer/myanmar/use] Minor shuffling of found_syllable() macros
2021-02-01 11:30:39 -08:00
59721c2f37
[use] Move data table into same compilation unit
2021-02-01 11:30:39 -08:00
d9b167da3d
[use] Remove hb-ot-shape-complex-use.hh
...
Inline into ragel machine.
2021-02-01 11:30:39 -08:00
3bb2653a5e
[use] Reuse category numbers exported from ragel machine
...
Part of https://github.com/harfbuzz/harfbuzz/pull/2726
2021-02-01 11:30:39 -08:00
c417e0d2f9
[indic/khmer/myanmar/use] Move enum category around
...
Such that the generated -machine.hh headers are independent.
2021-02-01 11:30:39 -08:00
675b6c2994
[indic/khmer/myanmar/use] Remove unused dump-*-data programs
...
In prep for streamlining tables.
2021-02-01 11:30:39 -08:00
0a5c631140
[use] Rename internal enum joinint_form_t members
...
To ease upcoming change.
2021-02-01 11:30:39 -08:00
880fdb7460
[indic/khmer/myanmar/use] Export categories from Ragel source
...
Not hooked up yet.
Part of alternative approach to
https://github.com/harfbuzz/harfbuzz/pull/2726
2021-02-01 11:30:39 -08:00
b198d94489
use {} rather than {0}
2021-01-25 14:07:52 -08:00
2e50b517e1
Nicer more idiomatic fix
2021-01-25 14:07:52 -08:00
8f6559a373
[subet/COLR] Default initialize firstLayerIdx
2021-01-25 14:07:52 -08:00
a650243d39
[sanitize] Fix typo
2021-01-24 13:30:06 -07:00
881ad720fe
[algs] Remove passthru declaration
...
Let compiler figure it out.
2021-01-21 14:27:45 -07:00
ca0b7afee9
[set] Use hb_fill()
2021-01-21 12:22:00 -07:00
5fce8898e0
[iter] Allow passing rvalue iters to hb_fill()
2021-01-21 12:15:10 -07:00
6463ee02d6
Speed up ClassDef/Coverage intersect methods
...
Just avoiding overhead as measured by Garret.
Should rewrite as dagger in the future and confirm that it has the
same benefits. Later on, rewrite as lfind() maybe.
Fixes https://github.com/harfbuzz/harfbuzz/issues/2826
2021-01-21 11:16:04 -08:00
33368a12b7
uint32_t to unsigned in hb-set.hh
2021-01-21 12:12:05 -07:00
2a0d0b901f
Make set clear work even when set is in failed state.
2021-01-21 12:12:05 -07:00
0ba73e980c
[ENOMEM] handle allocation failures during page compaction.
2021-01-21 12:12:05 -07:00
a4c3732f59
[ENOMEM] fix set clear() causing corruption if the set is in_error().
2021-01-21 12:12:05 -07:00
9b8be9643c
[docs] Ignore hb-gobject headers
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/2797
2021-01-20 14:23:37 -08:00
051a3c7b9a
[docs] Fix typo
2021-01-20 14:22:15 -08:00
a44dd339f9
[docs] Missing param docs
2021-01-20 14:22:15 -08:00
478d169c0f
[docs] Document more deprecated symbols
2021-01-20 14:22:15 -08:00
ca0a7a8384
[docs] Document hb_ot_math_constant_t somehow
2021-01-20 14:22:15 -08:00
3ba1e7e783
[docs] Document HB_OT_TAG_DEFAULT_LANGUAGE/SCRIPT
2021-01-20 14:22:15 -08:00
4bfa0b3c02
[docs] Fix hb_color_get_* docs
2021-01-20 14:22:15 -08:00
2cdc92c0c2
[use] Move most joining scripts to USE
2021-01-18 12:06:23 -08:00
5c73c9082b
[syllabic] Fix signed/unsigned comparision errors
2021-01-18 12:00:58 -08:00
e3d4c29727
[indic/khmer/myanmar] Minor: Fix mask
...
Seems like a typo. No behavior change.
2021-01-18 12:00:58 -08:00
0ddade44cf
[syllabic] Merge various insert_dotted_circles implementations
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/1810
2021-01-18 12:00:58 -08:00
e8e9fd9556
[syllabic] Add hb-ot-shape-complex-syllabic.cc/hh
...
Empty for now.
Part of https://github.com/harfbuzz/harfbuzz/issues/1810
2021-01-18 12:00:58 -08:00
8af85c4e86
Remove hb-ot-shape-complex-machine-index.hh file
...
Inline code into USE header.
2021-01-18 12:00:58 -08:00
9dd61c5b78
Rename internal buffer var use
...
Part of https://github.com/harfbuzz/harfbuzz/issues/1810
2021-01-18 12:00:58 -08:00
3c5b7886eb
Revert "Avoid category duplication between C++ and Ragel"
...
This reverts commit 67ea8133d3https://github.com/harfbuzz/harfbuzz/pull/2726
2021-01-15 19:26:04 -07:00
67ea8133d3
Avoid category duplication between C++ and Ragel
2021-01-15 18:24:52 -08:00
c8c5e52aba
[use] Update overrides to 2021-01-04
...
This uses the data files from
<ed7b825ddb/USE
2021-01-06 05:45:01 +02:00
1fb7f3bda6
[docs] Document various HB_SCRIPT_*
...
Need to have something for all of them to keep GTK-Doc happy.
2020-12-30 19:21:49 -08:00
ea0907abf9
[docs] Document version macros
2020-12-30 19:21:49 -08:00
5e9f05ff3f
[docs] Expand memory modes docs
...
Per Behdad suggestions.
2020-12-30 19:21:49 -08:00
5151c2b668
[introspection] Replace deprecated allow-none
...
Use optional or nullable as appropriate.
2020-12-30 19:21:49 -08:00
a64d56a3e5
[introspection] nullable is for pointers
2020-12-30 19:21:49 -08:00
9936490c04
[docs] Invalid use of "optional" annotation
...
It is valid only for out and inout parameters.
Fixes https://github.com/harfbuzz/harfbuzz/issues/1787
2020-12-30 19:21:49 -08:00
bf5b4b71c5
[docs] Duplicated documentation
2020-12-30 19:21:49 -08:00
3d7a361648
[docs] Miscellaneous missing docs
2020-12-30 19:21:49 -08:00
a31a51cdec
[docs] Complete hb-ft docs a bit
2020-12-30 19:21:49 -08:00
8c492d5c32
[docs] Complete hb-ot-math docs a bit
2020-12-30 19:21:49 -08:00
3f7ffd1b3d
[docs] Complete hb-unicode docs a bit
2020-12-30 19:21:49 -08:00
2fdab788ad
[docs] Complete hb-buffer docs a bit
2020-12-30 19:21:49 -08:00
492a5a9096
[docs] Complete hb-aat docs a bit
2020-12-30 19:21:49 -08:00
3a012cc469
[docs] Complete hb-metrics docs a bit
2020-12-30 19:21:49 -08:00
5a55b31a38
[docs] Complete hb-shape-plan docs a bit
2020-12-30 19:21:49 -08:00
8e8c3e5878
[docs] Complete hb-ot-layout docs a bit
2020-12-30 19:21:49 -08:00
5b7b730d4b
[docs] Complete hb-color docs a bit
2020-12-30 19:21:49 -08:00
aa107e657b
[docs] Complete hb-font docs a bit
2020-12-30 19:21:49 -08:00
9b602e8e22
[docs] Complete hb-common docs a bit
2020-12-30 19:21:49 -08:00
c9c3b3c94c
[docs] Use correct syntax
2020-12-30 23:28:26 +02:00
a8e72ee784
[docs] Use %true and %false consistently
2020-12-30 23:28:26 +02:00
a3fe43a410
[docs] Hide private enum values
...
"/*< skip >*/" does not seem to hide them.
2020-12-30 23:06:18 +02:00
e93de6362b
[docs] Document unused language in get_baseline
...
Document that language_tag in hb_ot_layout_get_baseline() is currently
unused.
Fixes https://github.com/harfbuzz/harfbuzz/issues/2662
2020-12-30 11:53:46 -08:00
c7b2e64c6d
[docs] make it clear that FT_Face must have size
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/2590
2020-12-30 11:50:49 -08:00
7236c7e29c
2.7.4
2020-12-27 01:59:00 +02:00
010bd54040
Merge pull request #2777 from harfbuzz/docs-unicode
...
[docs] Improve hb-unicode docs a bit
2020-12-26 01:17:27 +02:00
22468c8a90
[docs] Give destroy callbacks have (optional) annotation
2020-12-24 22:38:06 +02:00
35c4a15a67
[docs] Update hb-font documentation
2020-12-24 22:34:26 +02:00
8586f15957
[docs] Update hb-common documentation
2020-12-24 22:23:47 +02:00
e8c21e003d
[docs] Remove comments the duplicate docs
2020-12-24 21:56:31 +02:00
cb319f0d80
[docs] Add some missing annotations to hb-buffer.cc
2020-12-24 21:47:05 +02:00
9af0edd951
[docs] Document return value of hb_blob_get_data()
2020-12-24 21:41:14 +02:00
f88e845fc7
[docs] Minor fixes
2020-12-24 21:34:14 +02:00
82092d4005
[docs] Update gtk-doc comments in hb-font
2020-12-24 21:34:14 +02:00
e8de26e1ef
[docs] Add gtkdoc comments to hb-buffer
2020-12-24 21:34:14 +02:00
d13b7eaaf1
[docs] Add gtkdoc comments to hb-blob
2020-12-24 21:34:14 +02:00
4cdb12a3fa
[docs] Add gtkdoc comments to hb-common
2020-12-24 21:34:14 +02:00
922c32eb2d
[docs] Add gtkdoc comments to hb-map
2020-12-24 21:30:03 +02:00
71af2c6d9b
[docs] Add gtkdoc comments to hb-set
2020-12-24 21:29:56 +02:00
ec98730ff6
[docs] regularize whitespace in function params
2020-12-24 21:29:47 +02:00
fdf3e448fd
[docs] Improve hb-unicode docs a bit
...
Down to only one warning.
2020-12-24 00:52:02 +02:00
0fd6144a5f
[docs] Fix warnings about unknown annotations
...
Use square brackets so that gtk-doc does not consider these to be
annotations.
2020-12-24 00:20:24 +02:00
71a3b54f3c
2.7.3
2020-12-23 15:33:15 +02:00
8560c3e355
Merge pull request #2774 from harfbuzz/misc-doc
...
Doc fixes
2020-12-23 00:25:10 -08:00
769a21aab6
meson: avoid regenerating hb-version.h unnecessarily
...
The file is a dependency for the library as a whole, so previously editing the Meson build files at all would force a full rebuild. This will only rebuild it if the version has changed.
2020-12-23 00:22:06 -08:00
c2e2c40bac
[docs] Fix gtk-doc comment syntax
...
The documentation was not picked otherwise.
2020-12-23 00:58:49 +02:00
0826940821
[docs] Add messing sections
...
Docs for these sections were not generated at all.
2020-12-23 00:58:49 +02:00
b8b13018ed
[docs] Make gtk-doc find these typedef’s
2020-12-23 00:58:43 +02:00
8c3a530fd7
[docs] Some formatting fixes
2020-12-22 23:52:46 +02:00
25c0a792e3
Remove unused+wrong UnsizedArrayOf<> operators
...
Said compiler is wrong to err since they are unused. But yeah, they
didn't make sense and were copy/paste leftover.
Fixes https://github.com/harfbuzz/harfbuzz/issues/2763
2020-12-10 14:29:47 -07:00
07e304b2a4
Merge pull request #2755 from Myaamori/master
...
meson: use meson.current_source_dir() instead of @CURRENT_SOURCE_DIR@
2020-12-01 22:32:19 +02:00
7c241651ac
[algs] Don't forward rvalue twice
...
Part of https://github.com/harfbuzz/harfbuzz/issues/2293
2020-11-30 16:38:53 -07:00
53806e5b83
Tiny improvement on previous commit
...
Functionally the same.
2020-11-25 11:51:37 -07:00
a5f6f869e8
Drop layout table if layout lookup accelerator allocation failed
...
If the table is kept, when the table is present but only the accelerator
allocation failed, then we run into nullptr dereferences downstream in
hb_ot_map_t::apply when trying to access proxy.accels[i].
To fix this, instead of only setting lookup_count of accelerator_t
itself, drop the whole table to avoid hb-ot-map construction assuming
that the lookups will work correctly despite accelerator allocation
having failed.
Fixes:
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24490
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24490
2020-11-25 10:18:04 -08:00
5f32fdff11
meson: use meson.current_source_dir() instead of @CURRENT_SOURCE_DIR@
...
@CURRENT_SOURCE_DIR@ is not listed as a valid string substitution
for custom targets in the Meson reference, and in practice
it does not get substituted when using the vs2019 backend.
2020-11-24 01:29:24 +00:00
b2e7bb2a7c
Don’t map BCP 47 to coincidentally similar OT tag
2020-11-22 19:35:47 -08:00
e1df2c5277
Map ISO 639 code qul to language system tag 'QUH '
2020-11-22 11:52:23 -07:00
f579c66108
Mark variable unused
...
Hopefully fixes build with newer ragel.
https://github.com/adrian-thurston/ragel/issues/56
Fixes https://github.com/harfbuzz/harfbuzz/issues/2752
2020-11-21 08:41:06 -07:00
f83496a910
[use] Remove workaround for reserved code points
...
See <https://github.com/microsoft/font-tools/issues/12 >.
2020-11-20 15:37:37 -07:00
17da41bd06
Update language system tag registry to OT 1.8.4
2020-11-18 11:13:35 -08:00
fd8f4ffcc6
Trace reorder, not normalize
2020-11-17 09:05:40 +00:00
2e0193d741
Add more cast spaces
2020-11-17 09:05:40 +00:00
4bb6d54e3b
Missing cast
2020-11-17 09:05:40 +00:00
8e1bedc50b
Keep phase names
2020-11-17 09:05:40 +00:00
428c111f13
Fix spacing around casts
2020-11-17 09:05:40 +00:00
f19018da41
Smaller issues from review
2020-11-17 09:05:40 +00:00
8b3b835a0a
Trace normalization and preprocessing stages
2020-11-17 09:05:40 +00:00
b50099bff2
Trace reordering in pause functions
2020-11-17 09:05:40 +00:00
0c3dcfae19
Merge remote-tracking branch 'upstream/master'
2020-11-17 07:31:07 +01:00
3bd43bd023
Map more ISO 15924 variants to `hb_script_t`s
2020-11-16 22:18:15 -08:00
27170e058d
Fix names for language tag in gen-tag-table.py
...
A BCP 47 language tag with both a script subtag and a region subtag
would be printed as a human-readable name in hb-ot-tag-table.hh as if it
only had its language subtag.
2020-11-16 10:59:07 -08:00
49ebb9ebdd
[use] Remove redundant O entries from the table
2020-10-17 22:07:34 +02:00
79fd5ce22e
[use] Merge IND and Rsv classes into O
2020-10-17 22:07:34 +02:00
cde2cf84c0
[use] Minor clean-up of unused categories
2020-10-17 11:22:19 -04:00
0792690b73
[use] Skip WJ and ZWJ when clustering
2020-10-16 22:39:46 -07:00
3fcf466b7b
[hb-shape-fallback] Use signed int for correction
2020-10-16 17:57:38 -07:00
77e704d1db
[buffer] Add assert_unicode()/assert_glyphs() and use internally
2020-10-15 02:02:04 -06:00
5ef0613909
[buffer] Add ensure_glyphs()/ensure_unicode()
...
Use in deserialize. To be used more.
2020-10-15 01:54:28 -06:00
3232e6f2a9
[buffer] Add hb_buffer_has_positions()
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/2716
2020-10-15 00:20:17 -06:00
dec52006d9
Map BCP 47 tags to all macrolanguages
...
The general rule is that if a BCP 47 macrolanguage maps to an OpenType
language system tag, all its individual languages map to it too.
Previously, a tag like "prs" (Dari) would not map to the language system
tag ('FAR ') of its macrolanguage ("fa") because "prs" already has its
own language system tag ('DRI '). That exception has been removed: now
"prs" maps to 'DRI ' and falls back to 'FAR '.
2020-10-11 11:38:40 -07:00
1d53268dfe
Fix two-way mapping of "man" and 'MNK '
2020-10-11 11:38:40 -07:00
ab38cf6746
Map hy-arevmda to 'HYE ' instead of HYE0
2020-10-11 11:38:40 -07:00
916c5a9007
Consistently emit BCP 47 subtag scope suffixes
2020-10-11 11:38:40 -07:00
1c05f6789b
[buffer] Increase work limits
...
Our previous limits of 64 per input character was already hit
by David Corbett's under-development Duployan font.
Increase work limits by factor of 16, and number of glyphs by factor of 2.
Fixes https://github.com/harfbuzz/harfbuzz/issues/2707
2020-10-11 12:28:25 -06:00
b37edebfcb
[buffer/deserialize] Do not clear() buffer upon content type mismatch
...
We return false. I don't see reason to clear buffer.
2020-10-09 22:27:56 -06:00
c396e1600f
[buffer/deserialize] Accept arbitrary glyph names
...
Accepts escapes. Added TODO items for matching escaping in serialize().
2020-10-09 22:27:56 -06:00
4a4eebcf86
[buffer/serialize] Minor renames in Ragel machines
...
As per my previous review on:
https://github.com/harfbuzz/harfbuzz/pull/2687
2020-10-09 22:27:56 -06:00
78fb6a11af
Whitespace
2020-10-09 22:27:55 -06:00
140552cec9
[buffer/serialize] Only serialize empty buffers of CONTENT_TYPE_INVALID
2020-10-09 22:27:55 -06:00
8f5d8b155c
[buffer] Buffer start <= end <= len requirement in (de-)serialize
2020-10-09 22:27:55 -06:00
3b64122a7f
[buffer] Fix immutable case with end_ptr==nullptr
2020-10-09 22:27:55 -06:00
7c0bc0bb92
Serialize invalid buffer to !! (text) or [] (json)
...
There is no generic deserialize - you have to choose glyphs or unicode - so there is no way to deserialize this buffer.
2020-10-09 22:27:55 -06:00
5bb88c4f45
Oops debug print
2020-10-09 22:27:55 -06:00
f56eb402f0
Immutable buffer fix
2020-10-09 22:27:55 -06:00
150f391438
Prohibit mixed glyphs/unicode buffers in deserialization
2020-10-09 22:27:55 -06:00
6b1726b6ef
Typos
2020-10-09 22:27:55 -06:00
3d3c87e7e7
Put the flags back in and serialize clusters.
...
Note that now JSON glyph buffers and Unicode buffers look very similar, except for the g/u property difference.
2020-10-09 22:27:55 -06:00
c03a2001b2
Deserialization routines for Unicode buffers
2020-10-09 22:27:55 -06:00
c0716bb5dc
Move delimiter addition into hb-buffer-serialize
2020-10-09 22:27:55 -06:00
36ede56962
Fix docs
...
Note the delimiters stuff isn’t true yet, will be working on that
2020-10-09 22:27:55 -06:00
bb7b634cd0
Simplify JSON unicode serialization
...
It’s just an array of codepoints; no need to turn them into objects
2020-10-09 22:27:55 -06:00
57a528ab2c
Convert tabs to spaces
2020-10-09 22:27:55 -06:00
aff6a36266
Use auxbuffer for serialize_unicode_text
2020-10-09 22:27:55 -06:00
58bcc1cedd
Serialize Unicode buffers
2020-10-09 22:27:55 -06:00
c39ab82c90
Fix usage text of gen-use-table.py
2020-10-06 16:51:40 -04:00
aace09a3ad
[subset] Use glyphset gsub for layout variation indices collection.
2020-10-06 10:26:17 -07:00
1d9801e012
[subset] In AnchorMatrix::subset eliminate the use of dynamically allocated vector.
2020-10-05 14:43:29 -07:00
093909b2ff
[subset] Fix wrong offset base for subsetting LigatureArray.
...
Offsets from LigatureArray must be relative to the beginning of the LigatureArray table. For the serialization mechanism to use the correct beginning point the LigatureArray must be created using the push()/pop() mechanism. So convert LigatureArray subsetting to use serialize_subset() instead of a manually called serialize and subset.
2020-10-05 13:14:53 -07:00
147e93b910
[subset] Fixes to get GPOS 5 subsetting code compiling.
2020-10-01 16:45:57 -07:00
3a0b05faf1
[subset] GPOS 5 MarkToLigature subsetting support
2020-10-01 15:59:16 -07:00
718bf5aab3
[subset] only keep features reachable from script in the final subset.
...
Matches fontTools behaviour.
2020-09-29 13:16:01 -07:00
e583505334
[subset] Use plan->glyphset_gsub instead of plan->glyphset for GSUB/GPOS
...
This matches fontTools behaviour. glyphset_gsub does not contain gids added from closing over composite glyphs in glyf, since these cannot particpate in GSUB/GPOS processing.
2020-09-29 11:16:15 -07:00
a99e8721bf
[use] Fix tests with MSVC
2020-09-29 09:54:33 -04:00
940e1c6f98
[subset] ChainContextFormat3 - don't subset glyph sequences.
...
The backtrack, input, and lookahead sequence must be matched in their entirety so these sequences should not be subset. If any of the coverage tables in a sequence subsets to empty then the whole subtable should be dropped since it's not possible for this lookup to be activated.
2020-09-28 17:22:01 -07:00
e31c2690f8
[subset] remove unnecessary returns.
2020-09-28 16:51:25 -07:00
ad241f9917
[subset] check that sub rules in ChainContextFormat 1 and 2 intersect the glyphs set before recursing during closure lookups.
2020-09-28 15:26:13 -07:00
9fad540245
[subset] check that sub rules in ContextFormat 1 and 2 intersect the glyphs set before recursing during closure lookups.
2020-09-28 13:24:25 -07:00
7e6070a47f
Set *coord to nullptr
2020-09-28 08:36:41 -06:00
4e0bddb7fe
get_baseline
2020-09-28 08:36:41 -06:00
cc7b3a1abd
[Docs] Address review comments
2020-09-26 10:22:39 +02:00
41b46a3cb2
Update hb-face.cc
2020-09-26 09:47:27 +02:00
726e320ece
Update inline doc for hb_face_create: explain index
2020-09-26 09:47:27 +02:00
70331ca485
[Docs] Minor
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update GTK-Doc comments in hb-ot-layout.
2020-09-26 09:47:13 +02:00
eb10ef46aa
[Docs] Add GTK-Doc comments for hb-ot-font and hb-ot-shape.
2020-09-26 09:46:15 +02:00
3e72febde0
[Docs] Add GTK-Doc comments for hb-face.
2020-09-26 09:46:15 +02:00
88cdea60e0
[Docs] Add GTK-Doc comments to hb-shape-plan.
2020-09-26 09:46:10 +02:00
5b43eb5a4c
[Docs] Add GTK-Dod comments to hb-unicode.
2020-09-26 09:42:22 +02:00
a5c0ec7516
[subset] For [Chain]ContextFormat3 make sure the sub table intersects the retained glyphset before recursing to its lookups.
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Otherwise the lookup closure will potentially pull in lookups which cannot be accessed via the retained glyph set.
2020-09-25 14:57:20 -07:00
dc375559fd
[subset] shrink the serialize buffer when pruning empty offsets in ChainContextFormat2.
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Currently the code reduces the array length, but does not trim back the space allocated in the serializer for those empty offsets.
2020-09-25 13:08:46 -07:00
90eb1a40eb
[subset] In ChainContextFormat3 don't skip subsetting if backtrack or lookahead are empty.
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It's valid to have a ChainContextFormat3 with either an empty backtrack or lookahead. Only drop the lookup if the input sequence is empty.
2020-09-25 12:36:32 -07:00
2604201ae0
src/meson.build: allow introspection when cross-compiling
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introspection can be enabled when cross-compiling on certains conditions
(for example it is supported by buildroot) so, as suggested by
Tim-Philipp Müller, disable it by default for cross builds unless the
option was explicitly enabled by the user
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
2020-09-25 18:40:43 +02:00
df00f45e26
Fix annotation in previous commits
2020-09-24 11:57:46 +02:00
5a695a79a0
Swap # for () in gtk-doc function mention.
2020-09-24 11:57:46 +02:00
379be7b7c8
Update src/hb-ot-var.cc
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Co-Authored-By: Khaled Hosny <khaledhosny@eglug.org>
2020-09-24 11:57:46 +02:00
938add712a
Add GTK-Doc comments for hb-ot-var.
2020-09-24 11:55:09 +02:00
9a1be3fed5
Fix enum documentation syntax
2020-09-22 16:46:03 +02:00
3c9244e662
Update src/hb-aat-layout.cc
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Co-Authored-By: Khaled Hosny <khaledhosny@eglug.org>
2020-09-22 15:59:42 +02:00
d619ba0681
Add gtk-doc documentation to AAT layout functions and enums.
2020-09-22 15:59:14 +02:00
514e6baaf0
[gtk-doc] document AAT functions and enums.
2020-09-22 15:59:11 +02:00
a1f4d285e1
[buffer] Fix invalid write access in hb_buffer_deserialize_glyphs()
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If buffer is immutable, we were trying to set content_type on it.
Ouch!
2020-09-21 16:50:11 -06:00
1f8b1e7f18
[ENOMEM] Return gracefully if stages isn't initialized correctly ( #2639 )
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This happens if calls to 'm.lookups[table_index].push ()' has been
silently failed due to lack of memory.
This change just returns gracefully instead issuing the assert.
Fixes https://crbug.com/oss-fuzz/24494
2020-09-21 11:39:38 +03:30
e40c0d82e2
[ENOMEM] Handle immutable buffer in shape_full()
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Move the content_type changing to shape_plan_execute() where it belongs.
Skip setting if content type is UNKNOWN, which happens with empty buffers
only, including the immutable buffer.
Alternate fix to https://github.com/harfbuzz/harfbuzz/pull/2606
and https://github.com/harfbuzz/harfbuzz/pull/2625
2020-09-16 12:48:30 -06:00
bbbcad0dbb
Revert "[ENOMEM] don't perform set process operations if the other set is in an error state."
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This reverts commit f3929abafe
2020-09-16 12:23:38 -06:00
f3929abafe
[ENOMEM] don't perform set process operations if the other set is in an error state.
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Running a process while the other set is in an error state can potentially corrupt this sets map map (for example by overwritting all of the major values with 0).
2020-09-16 10:36:30 -07:00
584d3a43b2
Merge pull request #2681 from khaledhosny/myanmar-liga
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[myanmar] Don’t disable liga feature
2020-09-16 15:08:50 +01:00
7d64b09765
[myanmar] Don’t disable liga feature
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This seems to have been carried over from the Indic shaper, but
Uniscribe enables it by default.
See https://github.com/harfbuzz/harfbuzz/issues/2213#issuecomment-686062915
2020-09-12 21:45:19 +02:00
8c3d4de796
[subset] Fix integer underflow in ContextFormat2.
2020-09-11 15:52:46 -07:00
ac3f859a30
Demote unregistered vendor-specific language tags
2020-09-09 17:50:59 -04:00
ee12c078ed
Merge pull request #2668 from rossburton/meson
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meson: add hb-version.h to dependencies correctly
2020-09-08 15:37:30 +02:00
695d85ca32
Merge pull request #2674 from rossburton/reprod
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src/hb-gobject-enums.cc.tmpl: write out only the filename, not the full path
2020-09-08 15:37:00 +02:00
91fe20f0f5
Disambiguate OT tags when primary tag is not first
2020-09-08 09:20:00 -04:00
e876886d1e
src/hb-gobject-enums.cc.tmpl: write out only the filename, not the full path
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This is beneficial for reproducible builds, as build paths can vary
between builds.
2020-09-08 11:00:32 +01:00
5aff83104e
[build] generate hb-version.h once at configure time with Meson
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Currently with Meson hb-version.h is generated during the build without
any explicit dependencies which can result in build failures due races
over the file.
Change this to be generated at configure time, so that the file is always
generated once before the build itself.
Closes #2667
2020-09-08 09:42:27 +01:00
bc1c93fbe0
[build] No need to pass source directory to gen-hb-version
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The input file is by definition in the source directory, so dirname()
that instead of needing the directory to be passed.
Needed because a follow-up commit will change when this is called, and the
source directory isn't trivially available at that point.
2020-09-08 09:40:56 +01:00
faf09f5466
[USE] Support hieroglyph clusters
2020-09-02 19:50:49 -04:00
06f49fc8ae
[USE] Update to the 2020-08-13 USE specification
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This also uses the data files from
<78b2134fdc/USE
2020-09-02 19:50:49 -04:00
6a38adeb57
[use] Skip most default ignorables when clustering
2020-09-02 15:51:15 -07:00
645f4e7cdd
Unhide CGJ before ccc=0 characters
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If a CGJ precedes a starter, then it cannot have blocked any reordering,
so it can safely be skipped.
2020-09-02 15:51:15 -07:00
9825e3dd2e
[ENOMEM] fix access to unitialized memory.
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If the serialize() call fails to write the object then we can't safely read varstore_prime fields. Fixes https://oss-fuzz.com/testcase-detail/5137462782066688 .
2020-09-02 11:01:07 -07:00
fe6381d9f1
[build] Minor
2020-09-01 03:44:01 +02:00
a4f3a752dd
[build] hb-directwrite needs a C++ linker
2020-09-01 03:21:12 +02:00
9c98b2b9a9
2.7.2
2020-08-29 00:39:42 +02:00
a495a54236
Ignore T & U when determining the joining scripts
2020-08-28 14:33:25 -04:00
420a74f772
[USE] Fix assertion failure for joining scripts
2020-08-28 14:11:48 -04:00
1e48225ca3
[ENOMEM] Check whether serialize context isn't in error
2020-08-13 23:22:14 +04:30
05ef75c553
2.7.1
2020-08-13 20:54:53 +04:30
253a8f7a51
[meson] Another approach to skip tests incompatible with MSVC
2020-08-13 18:28:42 +04:30
411b426c69
[meson] minor
2020-08-13 18:28:42 +04:30
6e32145dc9
[meson] Make compatbile with 0.47.0
2020-08-13 18:28:42 +04:30
58209c86a0
[meson] Make compatbile with 0.49.0
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Contains a just put together summary feature polyfill and workaround
to broken ternary operator.
2020-08-13 18:28:42 +04:30
1e4fe10b98
[ENOMEM] check for error in visited map during closure features.
2020-08-13 01:43:11 +04:30
9562239f05
[ENOMEM] check for error in lookup visited set.
2020-08-13 01:43:11 +04:30
eea9b59fc5
[meson] fix generating introspection
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Only libharfbuzz_gobject is introspectable, not libharfbuzz. Therefore,
it makes no sense to target the latter for introspection: it should
instead be listed as a dependency.
2020-08-12 16:07:30 +04:30
7bffb5d7ba
Generate `has_arabic_joining`
2020-08-12 11:34:49 +04:30
6f754852c1
[ENOMEM] skip asserts in to_bias if serializer is in an error state.
2020-08-12 11:25:30 +04:30
ef2e380342
Revert "Remove cmake-config support of HarfBuzz"
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This reverts commit 75efa89343
2020-08-12 01:00:33 +04:30
0ca3557048
Turn -Wunused-but-set-variable to warning
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As #2555 turned out some glib headers are imposing that so let's turn it to warning
2020-08-12 00:38:00 +04:30
5193357832
Revert "Remove autotools build support"
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This reverts commit 01ac32aab2
2020-08-11 23:51:59 +04:30
9748ae7299
Revert "Reordering fails when GDEF table is absent #2140 "
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This reverts commit f4cd99f28ehttps://github.com/harfbuzz/harfbuzz/issues/2516#issuecomment-670969185
2020-08-11 22:51:48 +04:30
d03eecb4d6
[glyf] minor
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style improvement
2020-08-11 16:40:40 +04:30
732a9164d9
[gvar] minor
2020-08-11 16:37:55 +04:30
0c1561894a
[glyf] minor
2020-08-10 08:52:01 +04:30
f06d7331e8
[glyf] minor
2020-08-10 08:43:54 +04:30
db96c7f67a
[glyf] protect CompositeGlyph fields
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Introduce methods instead
2020-08-10 08:43:54 +04:30
e5fe363aa5
[glyf] Minor, don't pass accelerator_t to points_aggregator_t
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No need to pass it to aggregator itself
2020-08-10 07:39:36 +04:30
2b9927f7e1
[glyf] minor
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No need to pass glyph_for_gid as a lambda now that we are passing the accelerator itself
2020-08-10 06:26:21 +04:30
fce64a407d
Minor
2020-08-08 14:05:03 -06:00
ffe06c8f04
[glyf] Guard all the public APIs against null pool runs
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Fixes https://crbug.com/oss-fuzz/24575 and https://crbug.com/oss-fuzz/24737
2020-08-08 13:43:49 +04:30
01ac32aab2
Remove autotools build support
2020-08-07 23:28:12 +04:30
1f519c2567
[glyf] Optimize retrieval of hmtx/vmtx/gvar
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This should make glyf/gvar faster as makes it to invoke less table wrapper atomic operations and things.
$ meson build -Dexperimental_api=true --buildtype=release && ninja -Cbuild && build/perf/perf "--benchmark_filter=glyf.*- ot -"
Before:
extents/glyf - ot - SourceSerifVariable 46091 ns 46036 ns 16173
extents/glyf/vf - ot - SourceSerifVariable 4160142 ns 4154913 ns 174
extents/glyf - ot - Comfortaa 25754 ns 25726 ns 27030
extents/glyf/vf - ot - Comfortaa 2627804 ns 2624596 ns 265
extents/glyf - ot - Roboto 33556 ns 33540 ns 18513
draw/glyf - ot - SourceSerifVariable 2716848 ns 2715438 ns 256
draw/glyf/vf - ot - SourceSerifVariable 4602379 ns 4598907 ns 151
draw/glyf - ot - Comfortaa 1659364 ns 1658142 ns 417
draw/glyf/vf - ot - Comfortaa 2845100 ns 2842549 ns 246
draw/glyf - ot - Roboto 1571509 ns 1570060 ns 442
After:
extents/glyf - ot - SourceSerifVariable 34738 ns 34713 ns 21332
extents/glyf/vf - ot - SourceSerifVariable 3700510 ns 3698104 ns 187
extents/glyf - ot - Comfortaa 21604 ns 21595 ns 31907
extents/glyf/vf - ot - Comfortaa 2324787 ns 2323440 ns 296
extents/glyf - ot - Roboto 31259 ns 31246 ns 21814
draw/glyf - ot - SourceSerifVariable 2689230 ns 2687589 ns 260
draw/glyf/vf - ot - SourceSerifVariable 4625135 ns 4622036 ns 131
draw/glyf - ot - Comfortaa 1690336 ns 1689454 ns 402
draw/glyf/vf - ot - Comfortaa 2898748 ns 2897074 ns 241
draw/glyf - ot - Roboto 1570911 ns 1570138 ns 440
2020-08-07 01:21:19 +04:30
0907c10214
[gvar] minor
2020-08-07 00:15:32 +04:30
679fac87df
Skip hb_shape if buffer object is immutable
2020-08-06 23:47:35 +04:30
55c41f219f
[glyf] Clamp advance value result
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Fixes a sanitizer complain https://circleci.com/gh/harfbuzz/harfbuzz/150247 revealed by 02d1ec1
2020-08-06 23:37:43 +04:30
02d1ec1658
[gvar] Don't fail on imprefect gvar
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No need to fail even if gvar doesn't have that much glyphs
2020-08-06 22:18:35 +04:30
ec17b62457
[var] Apply variations on empty glyphs
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It was ignoring empty glyphs for no good reason, this fixes it.
Fixes #2618
2020-08-06 20:16:11 +04:30
5cab55ca90
[gvar] minor
2020-08-06 18:54:58 +04:30
75efa89343
Remove cmake-config support of HarfBuzz
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Reverts d38f37b2#2316
2020-08-03 16:45:17 +04:30
11bb8aa83e
[meson] limit check-libstdc++ check to 0.55
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library(..., link_language: 'c') is introduced in 0.55 but we were relying on this anyway
assuming b_asneeded being true on meson.
#2614
2020-08-02 00:47:21 +04:30
9d3fbe0588
[meson] Add darwin versions to library()
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We now have,
$ otool -L src/libharfbuzz.dylib
src/libharfbuzz.dylib:
@rpath/libharfbuzz.0.dylib (compatibility version 0.0.0, current version 0.0.0)
And with the change should we get
$ otool -L src/libharfbuzz.dylib
src/libharfbuzz.dylib:
@rpath/libharfbuzz.0.dylib (compatibility version 20700.0.0, current version 20700.0.0)
2020-08-02 00:34:29 +04:30
18ab8029d5
[ENOMEM] check vector status in cmap subsetting.
2020-08-02 00:30:17 +04:30
06dbb6acbb
[ENOMEM] in GSUB ChainContext subsetting check maps for allocation errors.
2020-08-01 09:21:22 +04:30
fb1477795c
[ENOMEM] Check result of vector resize in CBDT subsetting.
2020-08-01 09:20:52 +04:30
efd716de3f
[cff] Check for scalars array resize result
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Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24504
2020-07-31 09:27:27 +04:30
040ed094ef
[ENOMEM] popragate packed/packed_map errors to the serializer.
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Will disable further modifications based on a bad state.
2020-07-31 08:39:26 +04:30
7f358a55f4
[ENOMEM] unchecked resize in CFF2.
2020-07-31 02:04:06 +04:30
32f052b033
[ENOMEM] Fix several instances of not checking resize in CFF.
2020-07-31 02:04:06 +04:30
Garret Rieger
josephshen
Behdad Esfahbod
ckitagawa
Khaled Hosny
David Corbett
Nathan Willis
Ryan
Khaled Hosny
Dominik Röttsches
Myaamori
Khaled Hosny
Simon Cozens
Fabrice Fontaine
Laurenz
Qunxin Liu
Koji Ishii
n8willis
ebraminio
Alexander Kanavin
Ross Burton
David Corbett
Tom Schoonjans