AuroraMiddleware/harfbuzz
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Author SHA1 Message Date
Khaled Hosny
9a9da110a5 [CI] Don’t install ragel on circleci jobs 
Latest ragel version is broken (https://github.com/adrian-thurston/ragel/issues/56), but we also don’t need to regenerate state machine on CI jobs.
 2020-10-17 09:24:54 -07:00
Behdad Esfahbod
cde2cf84c0 [use] Minor clean-up of unused categories 2020-10-17 11:22:19 -04:00
David Corbett
0792690b73 [use] Skip WJ and ZWJ when clustering 2020-10-16 22:39:46 -07:00
Laurenz
3fcf466b7b [hb-shape-fallback] Use signed int for correction 2020-10-16 17:57:38 -07:00
Behdad Esfahbod
77e704d1db [buffer] Add assert_unicode()/assert_glyphs() and use internally 2020-10-15 02:02:04 -06:00
Behdad Esfahbod
5ef0613909 [buffer] Add ensure_glyphs()/ensure_unicode() 
Use in deserialize. To be used more.
 2020-10-15 01:54:28 -06:00
Khaled Hosny
84dd65a874 [test] Remove timeout from test runners 
See https://github.com/harfbuzz/harfbuzz/issues/2707#issuecomment-707744079

This wasn’t inconsistent as well, HB_TEST_SUBSET_FUZZER_TIMEOUT defaulted
to 12 in the test runner, but it was overridden to 50 in meson.build,
and then meson has its own test timeout.
 2020-10-15 00:49:02 -07:00
Behdad Esfahbod
3232e6f2a9 [buffer] Add hb_buffer_has_positions() 
Fixes https://github.com/harfbuzz/harfbuzz/issues/2716
 2020-10-15 00:20:17 -06:00
Khaled Hosny
97a093c52f [hb-subset] Improve error handling a bit 
* Check that output-file option is actually set before trying to open
  it.
* Print file name and errno when opening the output file fails.
* Be more resilient when writing output file and use ferror() to check
  for errors.

Fixes https://github.com/harfbuzz/harfbuzz/issues/2711
 2020-10-13 11:18:59 -07:00
Khaled Hosny
fa771a7f85 [tests] Fix memory leak in test 
To make valgrind bot happy.
 2020-10-11 13:15:39 -07:00
David Corbett
dec52006d9 Map BCP 47 tags to all macrolanguages 
The general rule is that if a BCP 47 macrolanguage maps to an OpenType
language system tag, all its individual languages map to it too.
Previously, a tag like "prs" (Dari) would not map to the language system
tag ('FAR ') of its macrolanguage ("fa") because "prs" already has its
own language system tag ('DRI '). That exception has been removed: now
"prs" maps to 'DRI ' and falls back to 'FAR '.
 2020-10-11 11:38:40 -07:00
David Corbett
1d53268dfe Fix two-way mapping of "man" and 'MNK ' 2020-10-11 11:38:40 -07:00
David Corbett
ab38cf6746 Map hy-arevmda to 'HYE ' instead of HYE0 2020-10-11 11:38:40 -07:00
David Corbett
916c5a9007 Consistently emit BCP 47 subtag scope suffixes 2020-10-11 11:38:40 -07:00
Behdad Esfahbod
1c05f6789b [buffer] Increase work limits 
Our previous limits of 64 per input character was already hit
by David Corbett's under-development Duployan font.

Increase work limits by factor of 16, and number of glyphs by factor of 2.

Fixes https://github.com/harfbuzz/harfbuzz/issues/2707
 2020-10-11 12:28:25 -06:00
Behdad Esfahbod
b37edebfcb [buffer/deserialize] Do not clear() buffer upon content type mismatch 
We return false. I don't see reason to clear buffer.
 2020-10-09 22:27:56 -06:00
Behdad Esfahbod
c396e1600f [buffer/deserialize] Accept arbitrary glyph names 
Accepts escapes. Added TODO items for matching escaping in serialize().
 2020-10-09 22:27:56 -06:00
Behdad Esfahbod
4a4eebcf86 [buffer/serialize] Minor renames in Ragel machines 
As per my previous review on:
https://github.com/harfbuzz/harfbuzz/pull/2687
 2020-10-09 22:27:56 -06:00
Behdad Esfahbod
540d2cdddb [tests/buffer] Revert unintended whitespace changes 
From 9e5538d6a3d6f1ffbee7fad3c821621f17d61494

Tried squashing into, but too much merge conflict.
 2020-10-09 22:27:55 -06:00
Behdad Esfahbod
78fb6a11af Whitespace 2020-10-09 22:27:55 -06:00
Behdad Esfahbod
140552cec9 [buffer/serialize] Only serialize empty buffers of CONTENT_TYPE_INVALID 2020-10-09 22:27:55 -06:00
Behdad Esfahbod
04658ec48f [tests/buffer] Update tests for previous commit 2020-10-09 22:27:55 -06:00
Behdad Esfahbod
8f5d8b155c [buffer] Buffer start <= end <= len requirement in (de-)serialize 2020-10-09 22:27:55 -06:00
Behdad Esfahbod
3b64122a7f [buffer] Fix immutable case with end_ptr==nullptr 2020-10-09 22:27:55 -06:00
Simon Cozens
7c0bc0bb92 Serialize invalid buffer to !! (text) or [] (json) 
There is no generic deserialize - you have to choose glyphs or unicode - so there is no way to deserialize this buffer.
 2020-10-09 22:27:55 -06:00
Simon Cozens
5bb88c4f45 Oops debug print 2020-10-09 22:27:55 -06:00
Simon Cozens
f56eb402f0 Immutable buffer fix 2020-10-09 22:27:55 -06:00
Simon Cozens
150f391438 Prohibit mixed glyphs/unicode buffers in deserialization 2020-10-09 22:27:55 -06:00
Simon Cozens
6b1726b6ef Typos 2020-10-09 22:27:55 -06:00
Simon Cozens
3d3c87e7e7 Put the flags back in and serialize clusters. 
Note that now JSON glyph buffers and Unicode buffers look very similar, except for the g/u property difference.
 2020-10-09 22:27:55 -06:00
Simon Cozens
432a05b2af (Simple) tests for Unicode serialization/deserialization 2020-10-09 22:27:55 -06:00
Simon Cozens
c03a2001b2 Deserialization routines for Unicode buffers 2020-10-09 22:27:55 -06:00
Simon Cozens
c0716bb5dc Move delimiter addition into hb-buffer-serialize 2020-10-09 22:27:55 -06:00
Simon Cozens
36ede56962 Fix docs 
Note the delimiters stuff isn’t true yet, will be working on that
 2020-10-09 22:27:55 -06:00
Simon Cozens
bb7b634cd0 Simplify JSON unicode serialization 
It’s just an array of codepoints; no need to turn them into objects
 2020-10-09 22:27:55 -06:00
Simon Cozens
57a528ab2c Convert tabs to spaces 2020-10-09 22:27:55 -06:00
Simon Cozens
aff6a36266 Use auxbuffer for serialize_unicode_text 2020-10-09 22:27:55 -06:00
Simon Cozens
a0203a28bb Use hb_buffer_serialize to trace in utils 2020-10-09 22:27:55 -06:00
Simon Cozens
58bcc1cedd Serialize Unicode buffers 2020-10-09 22:27:55 -06:00
David Corbett
c39ab82c90 Fix usage text of gen-use-table.py 2020-10-06 16:51:40 -04:00
David Corbett
a99e8721bf [use] Fix tests with MSVC 2020-09-29 09:54:33 -04:00
Koji Ishii
7e6070a47f Set *coord to nullptr 2020-09-28 08:36:41 -06:00
Koji Ishii
4e0bddb7fe get_baseline 2020-09-28 08:36:41 -06:00
Behdad Esfahbod
48fcb9094a [docs] Remove misleading wording re OpenType 
HarfBuzz has not *just* been implementing OpenType for a while.
At least since 2.0, where we added native AAT support in Oct 2018.
 2020-09-27 16:53:32 -06:00
Khaled Hosny
5539d158b7
Merge pull request #1679 from n8willis/docs-gtkdoc-extern 
[Docs] Add GTK-Doc comments for external APIs
 2020-09-26 10:41:38 +02:00
Khaled Hosny
1a15bf1c53
Merge pull request #2695 from khaledhosny/docs-fix 
Minor build docs improvement
 2020-09-26 10:41:04 +02:00
Khaled Hosny
cc7b3a1abd [Docs] Address review comments 2020-09-26 10:22:39 +02:00
n8willis
41b46a3cb2 Update hb-face.cc 2020-09-26 09:47:27 +02:00
n8willis
726e320ece Update inline doc for hb_face_create: explain index 2020-09-26 09:47:27 +02:00
Nathan Willis
70331ca485 [Docs] Minor 
update GTK-Doc comments in hb-ot-layout.
 2020-09-26 09:47:13 +02:00