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Author SHA1 Message Date
Behdad Esfahbod
a9a607d360 [variations] Support multiple axes with same tag, aka HOI 
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. 
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
Garret Rieger
9ab751ac9f [subset] Remove hb_subset(). Leaving just hb_subset_or_fail(). 2021-07-22 12:14:47 -07:00
Garret Rieger
e5c887fc0f [subset] add documentation for subset input flag enums. 2021-07-22 12:14:09 -07:00
Garret Rieger
372722ceee [subset] move notdef_outline to the subset input property enum. 2021-07-22 12:14:03 -07:00
Garret Rieger
a6c6cda486 [subset] Add no subset tables and passthrough unrecognized tables to the subset api. 
Matches fontTools options.
 2021-07-22 12:12:37 -07:00
Garret Rieger
668f2bd93e [subset] Add hb_subset_or_fail () to public subset api. 2021-07-22 12:12:36 -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
9fb3a25633 [subset] Use hb_set_copy in subset input. 2021-07-22 12:12:36 -07:00
Garret Rieger
38de3491a0 [subset] add implementation for get/set flag on subset input. 2021-07-22 12:12:36 -07:00
Garret Rieger
83727837ef [subset] add proposed enum property get/set method. 2021-07-22 12:12:36 -07:00
Garret Rieger
b38e49dcfa [subset] add get/set user data methods to subset input. 2021-07-22 12:12:30 -07:00
Garret Rieger
edb57a8d9a Make subset input const in the subsetting operation. Don't modify the subset input's sets. 2021-07-22 12:11:43 -07:00
Behdad Esfahbod
233c29b302 [font] Call fvar.find_axis_index instead of find_axis_info in set_variations() 2021-07-22 12:00:24 -07:00
Behdad Esfahbod
89018068cd [fvar] Centralize axis finding logic 
Part of fixing https://github.com/harfbuzz/harfbuzz/issues/1673
 2021-07-22 11:59:23 -07:00
Behdad Esfahbod
0b2280af90 [font] Call fvar table directly, instead of calling public get_axis_info 
To lighten it up in next commit.
 2021-07-22 11:58:14 -07:00
Behdad Esfahbod
b86a45ca55 [fvar] Add TODO 
Fixing https://github.com/harfbuzz/harfbuzz/issues/1673
 2021-07-22 11:46:44 -07:00
Behdad Esfahbod
ba6db26b65 Tolerate unsorted OT table entries for small number of entries 
See comment.

Fixes https://github.com/harfbuzz/harfbuzz/issues/3065
 2021-07-22 11:38:27 -07:00
Behdad Esfahbod
03cd9c5cba Align lfind() API to match bfind() 2021-07-22 11:38:27 -07:00
Behdad Esfahbod
f54f5c1b16 Fix debug printer of bool 2021-07-22 11:38:27 -07:00
Garret Rieger
6269866bdd [subset] Keep bimap consistent if only one of the internal maps is in error. 2021-07-19 13:42:00 -06:00
Garret Rieger
48edbef96f [subset] bail if region_map is in error. 
Fixes fuzzer case https://oss-fuzz.com/testcase-detail/5499162606043136.
 2021-07-19 13:42:00 -06:00
Behdad Esfahbod
79e8b30609 [ot-shape] Fix application of kern table if GPOS kern is missing 
Was broken sometime after we implemented kerx and tweaking it.

Fixes https://github.com/harfbuzz/harfbuzz/issues/3043
 2021-07-16 16:29:44 -06:00
Behdad Esfahbod
1060b04938
Merge pull request #3060 from googlefonts/unicode_collect 
[subset] de-duplicate the logic that finds unicodes corresponding to …
 2021-07-14 17:50:46 -07:00
Garret Rieger
9aa0ecef3f [subset] de-duplicate the logic that finds unicodes corresponding to requested glyphs. 
Move the logic into subset planning and then re-use the results in cmap and OS2 subsetting. Removes depedency on cmap from os2.
 2021-07-14 17:31:47 -07:00
Garret Rieger
deee24fbef [subset] Add missing FontName op code in top dict parsing. 
Fix for #3058
 2021-07-14 16:01:18 -06:00
Behdad Esfahbod
9985ca6491
Merge pull request #3057 from harfbuzz/ci-coverage-macos 
[ci] Add macOS GitHub workflow
 2021-07-13 13:42:09 -07:00
Khaled Hosny
2c7ef0db0b [ci] Generate only XML coverage data 
That is the one we are uploading, and HTML coverage seems broken on
macOS.
 2021-07-13 13:23:53 +02:00
Behdad Esfahbod
f51384d375
Merge pull request #3027 from harfbuzz/buffer-sync 
Improving buffer synchronization
 2021-07-12 16:51:43 -07:00
Behdad Esfahbod
95b04f7409 [buffer] Remove unnecessary have_separate_output() 2021-07-12 17:36:38 -06:00
Behdad Esfahbod
3e266e5f64 [buffer] Update comments 2021-07-12 17:36:36 -06:00
Behdad Esfahbod
3807061d63 [ot-layout] Don't remove_output() before reverse substitution 
No need anymore, because of new swap_buffers() semantics.

Just assert instead.
 2021-07-12 17:36:22 -06:00
Behdad Esfahbod
10a9960f0a [buffer] Restructure swap_buffers() 
Is more of a "commit" operation now. Will rename when ready.
 2021-07-12 17:36:22 -06:00
Khaled Hosny
f6c9fcfd3e [ci] Add macOS GitHub workflow 
To collect codecov coverage on macOS as well (hopefully it will run the
macOS-specific tests).
 2021-07-13 01:12:43 +02:00
Khaled Hosny
d56afb750a [tests] Ignore more symbols 
These seem to be exported when building with code coverage on macOS.
 2021-07-13 01:12:34 +02:00
Behdad Esfahbod
a7f4c985a8 [ot-layout] Always swap_buffers() even if no substitutions happened 2021-07-12 17:00:46 -06:00
Behdad Esfahbod
62b441e6ff [layout] Use Proxy::inplace instead of table index check 
Equivalent.
 2021-07-12 16:59:34 -06:00
Behdad Esfahbod
431f164003 [layout] Don't call clear_output() before pause-func 2021-07-12 16:57:25 -06:00
Behdad Esfahbod
a623446a34 [shape] Remove stray clear_output() call in hb_shape() 2021-07-12 16:55:54 -06:00