Commit Graph

541 Commits

Author SHA1 Message Date
ariza 22f7c61acf implement SID to glyph ID mapping with predefined Charset
Also fixes oss-fuzz 21769
2020-04-18 15:42:30 +04:30
Ebrahim Byagowi fefaa8c835
[test] define G_APPROX_VALUE and EPSILON only when used
resolves -Weverything bot complain
2020-04-17 22:28:09 +04:30
Ebrahim Byagowi 29c903223b Move hb_ot_layout_closure_{features,lookups} behind EXPERIMENTAL flag 2020-04-17 22:25:45 +04:30
Ebrahim Byagowi 9b7fb5c23f Move hb_font_get_var_coords_design behind HB_EXPERIMENTAL_API 2020-04-17 20:29:04 +04:30
Ebrahim Byagowi 7054b12206 [meson] Mark rest of non-install executables explicitly 2020-03-24 19:06:09 +00:00
Ebrahim Byagowi 68df3f7dac [meson] test/api, separate subset tests 2020-03-24 19:06:09 +00:00
Ebrahim Byagowi 9bc792f416 [meson] Don't set MALLOC_PERTURB_ as it is already set by meson 2020-03-24 19:06:09 +00:00
Ebrahim Byagowi f22e92bb30 [meson] Update test/api from autotools 2020-03-24 19:06:09 +00:00
Ebrahim Byagowi e248a4e46c [make] Minor reordering on test/api/Makefile.am 2020-03-24 19:06:09 +00:00
Tim-Philipp Müller a3892be701 [meson] fix spurious warning when building test/api C sources
Fixes compiler warning

  test-unicode.c:589:1: warning: ‘test_unicode_properties_lenient’ defined but not used

which didn't happen with autotools.

Reason it does with meson is that the setup for C was slightly wrong.
We would only add -DHAVE_CONFIG_H to cpp_args which is only valid when
compiling C++ code, but not plain C code, and many of these tests were
plain C.

Instead pass -DHAVE_CONFIG_H via add_project_arguments() and make sure
to set both c_args and cpp_args when building test executables.

Fixes https://github.com/harfbuzz/harfbuzz/issues/2257
2020-03-14 15:16:00 +03:30
Ebrahim Byagowi 755a77d660 Move outline draw API behind HB_EXPERIMENTAL_API directive 2020-03-13 08:25:53 +03:30
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
Khaled Hosny 04438554c8 meson: Update build files after rebase 2020-03-11 19:18:57 +03:30
Tim-Philipp Müller 618584e923 meson: rename incbase to incconfig
Makes it clearer what it's for: config.h. See #4.
2020-03-11 19:18:57 +03:30
Mathieu Duponchelle 920efc0ef7 Add Meson build definitions
Fixes #490

http://mesonbuild.com
2020-03-11 19:18:57 +03:30
Ebrahim Byagowi 6924e29f62 [var] Fix hb_ot_var_get_axis_infos's offset semantic
The API was adding offset to input's infos buffer index also which is
unusual between our APIs and wrong.
2020-03-06 02:01:04 +03:30
ariza c05458ec7f update cff & cff2 subsetters 2020-03-05 01:22:51 +03:30
Ebrahim Byagowi 44169f3396
[draw] Fix invalid rendering of some glyph on Estedad-VF
Basically reverts 11f3fca so I can do the same tested and better later

Fixes #2215
2020-02-29 16:04:03 +03:30
Ebrahim Byagowi 84163c83d3 [draw] Skip commands and paths not contributing anything
They aren't contributing to rendering and making issue for stroking, let's skip them
ourselves as Skia does also https://skia-review.googlesource.com/c/skia/+/268166

They are useful for extracting extents and so which that functionality won't be effected by this change.
2020-02-26 16:09:28 +03:30
Michiharu Ariza c400cb8863
Re-implement hb_set_t::del_range (#2194)
* optimize hb_set_del_range()

fix issue #2193

* fixed bug & added tests

* coding & comment tweaks
2020-02-25 16:06:03 -08:00
ariza 4081439d2a tweak reflecting review & add test cases 2020-02-25 15:03:12 -08:00
Ebrahim Byagowi 152000d9c7 [fuzz] Practice variations on font object 2020-02-25 21:16:57 +03:30
ariza 173b745da8 fixed bug & added tests 2020-02-24 22:56:57 -08:00
ariza a5012e97c4 optimize hb_set_del_range()
fix issue #2193
2020-02-24 17:09:48 -08:00
Ebrahim Byagowi 1f5a54c768 [gvar] fix infinite loop introduced by 11f3fca
The attempt on removing end_points had made the code unreadable
and has intrdouced infinite, fixed by making the code clear what
it tries to achieve.
2020-02-24 14:30:07 +03:30
Ebrahim Byagowi 0cf050a7b1 [draw] Merge consequent move-to commands of CFF/CFF2 2020-02-23 23:23:50 +03:30
Ebrahim Byagowi 86bd5a0ba1 [draw] End CFF paths with a line-to
Issue a line-to command when start and end point of a path isn't same, matches freetype also.
2020-02-23 23:23:50 +03:30
Ebrahim Byagowi 8c652f72fc Minor, switch to https links where possible 2020-02-19 16:32:44 +03:30
Ebrahim Byagowi 60f8f384f9 [glyf] Switch to ttf-parser's glyf to path algorithm
It consumes each point at a time and doesn't need to know contour size before hand
2020-02-18 00:49:09 +03:30
Ebrahim Byagowi 1c015d3e9f [fuzz] minor fuzzer case move, oops 2020-02-12 19:19:37 +03:30
Ebrahim Byagowi 49341faee2 [fuzz] minor, move two fuzzer cases to their correct place 2020-02-12 19:17:18 +03:30
Ebrahim Byagowi 97229244eb [fuzzer] Fix hb-set-fuzzer minor overflow issue
Size shouldn't be smaller than the struct not its pointer size.

Fixes https://crbug.com/oss-fuzz/20655
2020-02-12 15:41:51 +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
Garret Rieger 2742c81624 Fix page_map corruption in hb_set_t during process().
If a process operation results in less pages then the current set has, it will likely corrupt the page_map since it overwrites page_map entries ahead of where it's processing. This fixes that problem by removing page_map entries that will be dropped. Then dropping orphaned pages and re-indexing retained pages.
2020-02-08 10:27:44 +03:30
Ebrahim Byagowi b4d3bf1d8a [draw] Add hb_draw_funcs_is_immutable and hb_draw_funcs_make_immutable 2020-02-06 11:52:32 +03:30
Ebrahim Byagowi 63b8190db8 [test] minor
Remained from previous naming.
2020-02-06 11:38:35 +03:30
Ebrahim Byagowi 3a98c7fae1 [glyf] Skip empty contours
As https://savannah.nongnu.org/bugs/index.php?57701
2020-02-06 11:35:48 +03:30
Ebrahim Byagowi c31762e9e8
[test] minor
don't test first ten glyph, just testing cp just like other API calls is enough
2020-02-05 23:12:37 +03:30
Ebrahim Byagowi 43253e404d Merge remote-tracking branch 'upstream/master' 2020-02-05 17:45:19 +03:30
ckitagawa-work 774725b43a
[subset] Avoid incorrectly dropping cmap for NotoColorEmoji.ttf
NotoColorEmoji.ttf uses two cmap subtables

 Format 14 | Platform ID 0 | Platform Encoding ID  5
 Format 12 | Platform ID 3 | Platform Encoding ID 10

This combination results in the cmap table being dropped during subsetting despite being valid/required.
2020-02-05 16:13:10 +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 7d542a5274 Refactor to two iterators 2020-01-29 10:21:00 -05:00
ckitagawa 49b98e8650 Fix nullptr de-reference failure if both blobs in a subset test are 0 in size 2020-01-28 15:35:53 -05:00
ckitagawa ed857c4680 [subset] Add COLR support 2020-01-28 15:35:53 -05:00
Ebrahim Byagowi d106900bfd [draw][glyf] Implement quadratic to cubic call translation 2020-01-28 15:27:27 +03:30
Ebrahim Byagowi 74fdcdcac8 [draw] Rename conic_to to quadratic_to 2020-01-28 13:45:22 +03:30
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 30857089a5 [test][glyph] add subcomponent scale test 2020-01-27 21:16:57 +03:30
Ebrahim Byagowi 1438bae7a5 [ot-glyph] Add fontkit non variables fonts tests 2020-01-26 23:58:34 +03:30