Commit Graph

9627 Commits

Author SHA1 Message Date
Ebrahim Byagowi
a0b4ac4dce Turn 8 spaces to tab across the project
According to the current code style of the project
2019-08-27 02:40:41 +04:30
Ebrahim Byagowi
269a120f13
[subset] Raise the bar in new vs old table size
https://crbug.com/oss-fuzz/16740

This is actually an interesting thing that {h,v}mtx allocates as
much as a font pretends to have glyphs but the solution is not
that obvious as regular fonts can have less than actually containing
metrics in their {h,v}mtx. This change raises the bar to consider this
hmtx 4 byte for every glyph case.

Initially we wanted to just find things allocating crazy amount of
memory but having the assert has led to interesting findings also
so let's don't remove the assert and see what we can find elsewhere.
2019-08-25 20:37:00 +04:30
Ebrahim Byagowi
2f8e823331
[glyf] minor 2019-08-25 12:37:40 +04:30
Ebrahim Byagowi
07e467a30e [glyf] Move GlyphHeader size checking to a static method 2019-08-25 01:10:37 +04:30
Ebrahim Byagowi
139d14dc89 [glyf] Move GlyphHeader related logics to its, making its fields protected 2019-08-24 17:50:25 +04:30
Ebrahim Byagowi
d57819cbdb [glyf] format source 2019-08-24 17:00:54 +04:30
Ebrahim Byagowi
2aef3013f3 [subset] Consider instruction length place itself
Now fixes https://crbug.com/oss-fuzz/16639 completely
2019-08-24 16:11:21 +04:30
Ebrahim Byagowi
922898c814 [subset] Fail on table grow more than 16x+4096 2019-08-24 16:11:21 +04:30
Ebrahim Byagowi
28aba780c4 [subset] Fix blob leak of _subset2 when returns early
Fixes https://crbug.com/oss-fuzz/16639
2019-08-24 16:11:21 +04:30
Behdad Esfahbod
541f3c2d7d [debug] Fix extra semicolon issue
https://github.com/harfbuzz/harfbuzz/issues/1923
2019-08-23 12:25:58 -07:00
Behdad Esfahbod
4dcaca8411 Whitespace 2019-08-23 12:24:15 -07:00
Behdad Esfahbod
569426d861 [debug] Fix build with HB_DEBUG
Fixes https://github.com/harfbuzz/harfbuzz/issues/1923
2019-08-23 11:54:39 -07:00
Khaled Hosny
f233e6c801 [doc] Update list of default features in the manual
Fixes https://github.com/harfbuzz/harfbuzz/issues/1921
2019-08-23 13:15:37 +02:00
Behdad Esfahbod
be97e9d678 2.6.1 2019-08-22 15:52:24 -07:00
Behdad Esfahbod
d304d60e4d [ot-font] Prefer symbol cmap subtable if found
Fixes https://github.com/harfbuzz/harfbuzz/issues/1918

Hopefully doesn't break anyone...
2019-08-21 12:30:22 -07:00
Ebrahim Byagowi
2a3d4987a7
Remove hb_directwrite_shape_experimental_width public API
I had specially exposed the API as I didn't know how to embed harfbuzz
easily elsewhere but now with harfbuzz.cc it has become very easy
and I don't like to see its use anywhere as it has a bad naming and
its Kashida adding is bogus and only useful to check where it should
be added, not visually useful however.
2019-08-21 03:02:01 +04:30
Behdad Esfahbod
163a66dc73 [test] Add test for aaa85931f3 2019-08-20 14:22:57 -07:00
Behdad Esfahbod
aaa85931f3 [font] Update multipliers when creating sub_font
Fixes https://github.com/harfbuzz/harfbuzz/issues/1910
2019-08-20 13:06:10 -07:00
Ebrahim Byagowi
bbad1b8298
[trak] minor, use roundf instead round to normalize the use
The change to `round` wasn't intended
2019-08-20 14:46:48 +04:30
Ebrahim Byagowi
e67cb500e9
[readme] add oss-fuzz badge
Related:
https://github.com/google/oss-fuzz/pull/2513
ce2098b7e9
2019-08-20 13:30:34 +04:30
Ebrahim Byagowi
d59d89b281
[test] Rebase 10.14 trak related test 2019-08-20 13:07:17 +04:30
Ebrahim Byagowi
20b1a27c8a
Merge remove-coretext-96dpi-assumption, @drott
Remove assumption about Core Text working in 96 DPI
2019-08-20 13:04:51 +04:30
Ebrahim Byagowi
37de38adea
Merge branch 'master' into remove-coretext-96dpi-assumption 2019-08-20 12:59:33 +04:30
Behdad Esfahbod
5ee1e451cf Minor touch-up for recent change 2019-08-19 14:23:17 -07:00
Ebrahim Byagowi
3348992844 [avar] Implement inverse map, unmap 2019-08-19 14:22:15 -07:00
Ebrahim Byagowi
981f5a54c3 [fvar] Implement inverse normalize, unnormalize 2019-08-19 14:22:15 -07:00
Behdad Esfahbod
dcb4cd400f Minor 2019-08-19 11:35:37 -07:00
Ebrahim Byagowi
ca54440324
Remove continuous development helper script
Not have used it personally for a long time, lets remove it
2019-08-18 11:58:04 +04:30
Khaled Hosny
40aef1b473 [ot-shape] Keep horizontal_features array sorted 2019-08-16 02:17:32 +02:00
Khaled Hosny
da5118da77 [ot-shape] Enable abvm/blwm features by default
Core Text seems to apply them to Latin text, but Uniscribe doesn’t.

See https://github.com/harfbuzz/harfbuzz/pull/1908#issuecomment-521819343
2019-08-16 02:17:32 +02:00
Khaled Hosny
2164bd6f29
[ot-shape] Enable dist feature by default (#1908)
Fixes https://github.com/harfbuzz/harfbuzz/issues/1907
2019-08-16 00:28:41 +02:00
Ebrahim Byagowi
bc27f86ffe
Move HB_NO_VAR to a better place in hb-font.cc
Needed for other works
2019-08-14 22:37:00 +04:30
Ebrahim Byagowi
1cc844da66
minor
Use hb_font_t coords directly
2019-08-14 19:10:02 +04:30
Ebrahim Byagowi
6a194b6876
Minor, remove trailing spaces in hb-font.{cc,h} as .editorconfig 2019-08-14 18:49:57 +04:30
Ebrahim Byagowi
3ae44645d6 Fix caret_count value when AAT is disabled
Set caret_count to zero as that is what we want to happen inside lcar when
there is no result.
2019-08-14 17:58:30 +04:30
Ebrahim Byagowi
a5aa67b9f2 [lcar] Use multiformat convention 2019-08-14 17:58:30 +04:30
Ebrahim Byagowi
bfffe85dd7 [opbd] Use multiformat convention on the table 2019-08-14 15:45:57 +04:30
Ebrahim Byagowi
d6206dbcc4 [opbd] Turn OpticalBounds fields to FWORD 2019-08-14 15:45:57 +04:30
Behdad Esfahbod
6461143b44 2.6.0 2019-08-13 22:20:54 -07:00
Behdad Esfahbod
e56d4ff43b Rename hb_ot_meta_get_entries() to +hb_ot_meta_get_entry_tags() 2019-08-13 21:02:47 -07:00
Behdad Esfahbod
aade9b70aa [pool] Fix alignment assertion
I *think* it should fix https://github.com/harfbuzz/harfbuzz/issues/1901

Ie. if on a system, alignof(void*) < sizeof(void*)...
2019-08-13 16:10:03 -07:00
Ebrahim Byagowi
b31d627f15
Increase subset fuzzer timeout to 16s
To satisfy -valgrind and -tsan bots, very ugly
2019-08-11 23:34:48 +04:30
Ebrahim Byagowi
5b9cf191fe
[ci] Disable vcpkg thus running the test suit in Windows
vcpkg apparently doesn't like to work the same way used to anymore, lets disable it
2019-08-11 23:07:29 +04:30
Ebrahim Byagowi
60d9f00975
Implement opbd table parsing
https://developer.apple.com/fonts/TrueType-Reference-Manual/RM06/Chap6opbd.html
2019-08-11 16:15:19 +04:30
Ebrahim Byagowi
8762676e34
[os2] Replace null pool addr compare by checking vital fields (#1896) 2019-08-10 01:26:55 +04:30
Ebrahim Byagowi
1f926fb2b6 [fvar] Use roundf instead hardcoding round logic 2019-08-09 11:05:48 -07:00
Ebrahim Byagowi
60485ab047
[os2] Get defined lower/upper optical size 2019-08-07 23:23:06 +04:30
Qunxin Liu
321d5588d4 [subset] Add subsetting for GPOS Lookup Type 1: Single Adjustment Positioning Subtable 2019-08-06 14:06:35 -07:00
Qunxin Liu
37572882e7 [subset] cmap table to use _subset2 and new iterator frameworks 2019-08-05 11:26:34 -07:00
Khaled Hosny
06596cf907
Some styling 2019-08-03 13:55:34 +02:00