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643 Commits

Author SHA1 Message Date
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
Alexis King 81754a5a96 [ot-math] Add hb_ot_math_get_glyph_kernings 
closes #3396
 2022-02-09 12:03:07 -06:00
Alexis King 1bc4bad7a5 [ot-tag] Add HB_SCRIPT_MATH (Zmth) and map it to OT ‘math’ tag 
The ISO 15924 code for mathematical notation is ‘Zmth’, but the
OpenType script is ‘math’.
 2022-02-08 12:40:15 -06:00
luz paz e2e305066a Fix various typos 
Found via `codespell -q 3 -S ./perf/texts -L actualy,ba,beng,fo,gir,inout,nd,ot,pres,ro,te,teh,timne`
 2022-01-16 05:39:03 -08:00
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
Qunxin Liu 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
Garret Rieger d700646c33 [subset] In preperation for 3.0.0 release remove legacy subsetting api methods. 2021-09-16 15:31:29 -06:00
David Corbett a0101a31b5 [Unicode 14] Add tests 2021-09-14 18:38:50 -04:00
Khaled Hosny 4d9b7de0b6 [style] Prepare for release 2021-09-13 10:10:10 -06:00
Behdad Esfahbod 201cbe3c66 [style] Rename HB_STYLE_TAG_SLANT to HB_STYLE_TAG_SLANT_ANGLE 2021-09-10 04:59:16 -06:00
Garret Rieger 102666dab7 [subset] add test for hb_subset_input_set (...). 2021-08-27 10:36:42 -07:00
Behdad Esfahbod 955f86a034 [test-set] Fix compiler warnings 2021-08-24 23:16:24 -06:00
Garret Rieger f2441a4b65 [subset] Remove retain all layout features flag. 
Instead use inverted sets to handle requesting all features. Modifies feature collection in subset plan to intersect the set of requested features against the features in the font. This prevents iterating a fully filled feature tag set.
 2021-08-24 18:17:07 -06:00
Garret Rieger f84daccb4f [set] include null pool sets in the permutations tested by inverted_operations. 2021-08-24 16:51:11 -06:00
Garret Rieger 915550ab19 [set] remove inverted test TODO. 2021-08-19 17:48:38 -07:00
Garret Rieger c4ed582997 [set] add test for inverted set operations. 
This test checks all possible set configurations against each operation type.
 2021-08-19 17:47:41 -07:00
Garret Rieger 325fd6ddb8 [set] add tests for inverted set equality. 2021-08-19 15:54:31 -07:00
Garret Rieger 287032af6c [set] update set test TODO list. 2021-08-19 15:45:28 -07:00
Garret Rieger 5c003d80a6 [set] add tests for inverted previous iteration. 2021-08-19 15:41:12 -07:00
Garret Rieger 3f2cc582f2 [set] add basic and iteration set inverion tests. 2021-08-19 15:05:10 -07:00
Garret Rieger cb05c363d7 [subset] add some basic tests for the legacy subset methods. 2021-08-14 10:37:02 -06:00
Khaled Hosny 6ac6a2b27b [test] hb_ot_layout_language_get_feature_tags() 2021-08-11 16:33:37 -06:00
Khaled Hosny e9b743b26d [test] hb_ot_layout_script_get_language_tags() 2021-08-11 16:33:37 -06:00
Khaled Hosny bf438b815f [test] hb_ot_layout_table_get_feature_tags() 2021-08-11 16:33:37 -06:00
Khaled Hosny 2f88ea5a20 [test] hb_ot_layout_table_find_script() 2021-08-11 16:33:37 -06:00
Khaled Hosny f60caad7ff [test] hb_ot_layout_table_get_script_tags() 2021-08-11 16:33:37 -06:00
Garret Rieger c08f1b8903 [map] fix incorrect population count in hash map. 
If the same key was set twice the population was being incorrectly incremented.
 2021-08-10 14:00:55 -06:00
Garret Rieger 2c024dc3cb [subset] prune redundant cmap12 subtables. 
If the post subset cmap12 table is equivalent to another cmap subtable don't include the 12 table in the final subset. Matches change https://github.com/fonttools/fonttools/pull/2146 from fontTools.
 2021-08-04 17:36:24 -06:00
Khaled Hosny 2cc9ed2b9e [test] More lookup_collect_glyphs() tests 2021-08-03 10:06:27 -06:00
Khaled Hosny 0664037401 [test] More lookup_collect_glyphs() tests 2021-08-03 10:06:27 -06:00
Khaled Hosny ecdd8e3f18 [test] More lookup_collect_glyphs() tests 2021-08-03 10:06:27 -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
Behdad Esfahbod 05cf81283b [util/hb-shape] Fix use of EOF as end-of-line 
EOF is -1, which was being treated as a valid char (255).
Use int instead.
 2021-08-01 08:12:40 -06:00
Garret Rieger f9d8e4a976 [subset] switch ..._set_flags to not take a mask. 2021-07-29 18:30:27 -07:00
Garret Rieger 3d534b146c [subset] convert subset input flags into bit flags. 
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
Garret Rieger 9ab751ac9f [subset] Remove hb_subset(). Leaving just hb_subset_or_fail(). 2021-07-22 12:14:47 -07:00
Garret Rieger aba2e13141 [subset] Remove hb_subset_input_get/set_overlaps_flag (). 2021-07-22 12:12:36 -07:00
Garret Rieger 7d82191f61 [subset] Remove hb_subset_input_get/set_name_legacy (). 2021-07-22 12:12:36 -07:00
Garret Rieger 942636ae13 [subset] Remove hb_subset_input_get/set_retain_gids. 2021-07-22 12:12:36 -07:00
Garret Rieger 77b4a1cd96 [subset] Remove hb_subset_input_get/set_desubroutinize. 2021-07-22 12:12:36 -07:00
Garret Rieger 8bf5d4d4f7 [subset] Remove hb_subset_input_get/set_drop_hints. 2021-07-22 12:12:36 -07:00
Garret Rieger 0da9158f62 [subset] Remove OffsetTo::serialize(). 
Convert remaining uses of it to serialize_serialize() which correctly uses the object packer.
 2021-06-30 14:05:48 -07:00
Behdad Esfahbod bdfed8f113 [blob] Add failing versions of create API 
Fixes https://github.com/harfbuzz/harfbuzz/issues/2567

New API:
+hb_blob_create_or_fail()
+hb_blob_create_from_file_or_fail()

Use these in util/ to distinguish empty file from not-found file.
Only err on the latter.
 2021-06-15 13:56:30 -06:00
Garret Rieger 0989b5553a [subset] Add test for overlaps flag setting. 2021-05-26 16:04:56 -06:00
Qunxin Liu f739e1dc6a [subset] subset both CPAL and COLRv1 2021-05-26 15:39:42 -06:00
Kurt Kartaltepe 2000f47ae5 [set] Compute is_subset by comparing pages. 
Test subsets one page at a time instead of by codepoints. On my machine
this is about 250x faster than the previous implementation.
 2021-05-26 14:15:25 -06:00
Garret Rieger 2b7647649a [subset] update test-subset-gpos expected files. 2021-04-30 14:46:57 -06:00
Garret Rieger 425ba1f4ab [subset] fixes infinite loop in hb_set_get_max(). 
Fixes https://oss-fuzz.com/testcase-detail/5363902507515904
 2021-04-20 13:18:07 -06:00
Behdad Esfahbod 47cbf8f2c4 [test] Silence more compiler warnings 2021-04-16 13:32:02 -06:00
Garret Rieger 1b79b8cd2d [subset] update gpos tests to reflect updated behaviour. 2021-03-16 15:23:11 -07:00