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121 commits

Author SHA1 Message Date
Matthias Clasen
eb0a025e49 Add a test for glyph names 
This verifies that hb_font_get_glyph_name
returns false for nonexisting glyphs.
 2023-01-24 21:35:04 -07:00
Matthias Clasen
dd64266ea4 Add a test for glyph extents 
This verifies a recent fix for COLRv1 returning
0,0,-1,1 for extents of non-painting glyphs.
 2023-01-24 18:08:22 -07:00
Khaled Hosny
8460909e0c [build] Fix make dist 2023-01-10 09:04:35 -07:00
Matthias Clasen
313f74a693 Add a basic test for hb-coretext api 
This tests what would be my minimum assumption
about this api. It was written blindly.
 2022-12-28 11:14:22 -07:00
Matthias Clasen
661baf403c Add a basic test for hb-ft api 
This tests what would be my minimum assumption
about this api.
 2022-12-28 11:14:22 -07:00
Matthias Clasen
d00e97f16c Add test-paint to the autotools build 2022-12-24 09:16:29 -05:00
Matthias Clasen
290bb338bf Dist test result files 2022-12-23 13:37:59 -07:00
Qunxin Liu
a35757c6bc [repacker] expose hb_subset_repack() API, hb_object_t and hb_link_t structs 2022-03-10 17:26:20 -07:00
Behdad Esfahbod
d2998faad3
Merge pull request #3410 from harfbuzz/boring-expansion 
[Boring Expansion] >64k loca & hmtx tables

This does two things:

The num-glyphs reported by the face now is the maximum reported by the maxp and that deduced from the length of the loca table; I think this is the right thing to do anyway; According to OpenType such loca tables are invalid.

The interpretation hmtx tables that have excessive bytes at the end, again, invalid according to OpenType, has changed. Previously we were interpreting those excessive bytes as extra lsb values. Now we interpret them as extra advance values, the last of which is repeated for all missing glyphs. Again, these are tables that are invalid according to OpenType, and the advances are for glyph indices beyond maxp table's num-glyphs.

The combined effect is that the font can have shapes and advances for gid's beyond the maxp limit of 64k. In fact, maxp table becomes optional.
 2022-02-16 14:37:09 -06:00
Khaled Hosny
cfa8cd7fb0 [autotools] Fix make distcheck 
The test-draw.c can now optionally uses hb-ft, but automake file was not
passing FreeType cflags or libs to it.
 2022-02-16 11:58:38 +02:00
Behdad Esfahbod
531c27d199 Fix build 2022-02-15 14:20:54 -06:00
Behdad Esfahbod
379e526aa4 [test] Add test for current hmtx logic 2022-02-14 15:02:31 -06:00
Behdad Esfahbod
ed6d287d11 [ot-face] Load num-glyphs from loca table before maxp 
Implements [boring-expansion] [maxp] Relax
https://github.com/be-fonts/boring-expansion-spec/issues/6
 2022-02-14 13:52:30 -06:00
Matthias Clasen
8dc86d0703 Add a test font scale rounding behavior 
This test verifies the fix for
https://github.com/harfbuzz/harfbuzz/issues/3274
 2021-11-01 17:59:48 -07:00
Khaled Hosny
f60caad7ff [test] hb_ot_layout_table_get_script_tags() 2021-08-11 16:33:37 -06:00
Khaled Hosny
f998d7e1ce [test] Add API test for lookup_collect_glyphs() 
We don’t seem to have any tests exercising this API at all, and it is a
good check of GSUB/GPOS code.
 2021-08-03 10:06:27 -06:00
Ebrahim Byagowi
5193357832 Revert "Remove autotools build support" 
This reverts commit 01ac32aab2.
 2020-08-11 23:51:59 +04:30
Ebrahim Byagowi
01ac32aab2 Remove autotools build support 2020-08-07 23:28:12 +04:30
Ebrahim Byagowi
1348a2c865 [layout] hb_ot_layout_lookup_get_alternates, a new API 
An API to retrieve one-to-one alternates from a given GSUB lookup index.
 2020-06-18 09:11:07 +04:30
Ebrahim Byagowi
22037499b4 [style] New experimental API, hb_style_get_value 
Searches variation axes of a hb_font_t object for a specific axis first,
if not set, then tries to get default style values from different
tables of the font.
 2020-06-04 20:33:39 +04:30
Ebrahim Byagowi
e248a4e46c [make] Minor reordering on test/api/Makefile.am 2020-03-24 19:06:09 +00:00
Ebrahim Byagowi
c494d7abcd Remove cmake testing and add meson build bot 
CMake tests are broken anyway as py3 changes so let's get rid of them
 2020-03-11 20:15:10 +03:30
Ebrahim Byagowi
ab2d3ec542 [var] Implement hb_font_get_var_coords_design 
Hold design coords and simulate when normalized coords are set directly.
 2020-02-08 11:04:34 +03:30
ckitagawa
e128f80278 parent 777ba47b50 
author ckitagawa <ckitagawa@chromium.org> 1579631743 -0500
committer ckitagawa <ckitagawa@chromium.org> 1580506176 -0500

[subset] Add CBLC support
 2020-01-31 16:37:30 -05:00
ckitagawa
ed857c4680 [subset] Add COLR support 2020-01-28 15:35:53 -05:00
Ebrahim Byagowi
ac81e94016 Rename hb_outline_decompose to hb_font_draw_glyph and hb_outline_decompose_funcs_t to hb_draw_funcs_t 2020-01-28 13:24:49 +03:30
Ebrahim Byagowi
981125aa2a Rename hb_ot_glyph_* to hb_outline_* 2020-01-27 23:43:54 +03:30
Ebrahim Byagowi
7633b7695e
Merge pull request #2016 from ebraminio/glyf 
Implement glyph outline path API
 2020-01-23 18:51:40 +03:30
ariza
72cbfb9059 remove empty lookup subtables 
Added a variant of subset_offset_array which takes an extra arg passed to serialize_subset for this impl.
Added a new api test "test-subset-gpos" for this.
 2020-01-21 16:53:19 -08:00
ckitagawa
93376a6436 Add unittests 2020-01-15 13:36:01 -08:00
Ebrahim Byagowi
42f4f1ea50 [ot-glyph] Add tests for hb_ot_glyph_decompose 2020-01-11 00:33:31 +03:30
Ebrahim Byagowi
33c3d63a0a
Merge pull request #1594 from harfbuzz/var-subset 
Issue 1558: [subset] TrueType/CFF2 variable font
 2019-12-31 13:52:50 +03:30
blueshade7
7a4745ba8d added api test test-ot-glyphname 2019-11-26 18:34:06 +00:00
Michiharu Ariza
b9ff43c162 Implement gvar table and variable glyf 
Split from Ariza's "[subset] TrueType/CFF2 variable font" work on #1594
 2019-10-06 08:58:40 +03:30
blueshade7
6e3bfecf35 Merge branch 'master' into var-subset 2019-07-29 12:25:43 -07:00
Ebrahim Byagowi
62932c14bd [meta] Rename ot-metadata to ot-meta per review 2019-07-25 17:49:51 -07:00
Ebrahim Byagowi
3ac03bd67c [meta] New API, hb_ot_metadata_reference_entry for fetching meta entries 2019-07-25 17:49:51 -07:00
blueshade7
5988ab8a4e Merge branch 'master' into var-subset 2019-07-22 14:36:16 -07:00
Ebrahim Byagowi
87e628436e Implement a simple API for fetching opentype metrics 
Fixes https://github.com/harfbuzz/harfbuzz/pull/1432
 2019-07-18 14:15:58 -07:00
Michiharu Ariza
4ddab6facc Merge branch 'master' into var-subset 2019-06-05 11:21:27 -07:00
Garret Rieger
3be0ffe45d [subset] Add drop tables to subset input. 2019-05-20 13:35:46 -07:00
Michiharu Ariza
1223a352b7 Merge branch 'master' into var-subset 2019-04-29 16:43:48 -07:00
Qunxin Liu
6faac8df83 [subset] Subsetting Name Table Step 4 
Add unit test and integration test
 2019-04-26 15:24:47 -07:00
Michiharu Ariza
ae3db1f4e3 added api test for subset VVAR & bug fix 
added a mod copy of SourceSerifVariable-Roman.ttf with VVAR as a test font
 2019-03-29 18:27:08 -07:00
Michiharu Ariza
43420dfa96 fix test build 2019-03-29 18:26:20 -07:00
Michiharu Ariza
6ee71166b0 add api tests for subset gvar & HVAR; bug fixes 2019-03-29 18:26:20 -07:00
Michiharu Ariza
139e87b56c fix tt var extents & add test 2019-03-29 18:25:35 -07:00
Behdad Esfahbod
686e6f2e40 Fix automake warnings 
[skip ci]
 2018-12-30 11:28:06 -05:00
Michiharu Ariza
32d291ae89 Merge branch 'master' into cff-subset 2018-11-28 16:27:45 -08:00
Ebrahim Byagowi
95abd53758 [feat] Expose public API 
* hb_aat_get_feature_settings
 2018-11-25 01:16:01 -05:00