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373 Commits

Author SHA1 Message Date
Behdad Esfahbod 694eaf6367 [set] Add backwards iterator 
New API:
- hb_set_previous()
- hb_set_previous_range()
 2018-02-14 01:00:10 -08:00
Behdad Esfahbod 9046e92442 [subset] Rename constructor to hb_subset_input_create_or_fail() 
To signify that unlike rest of library, returns nullptr on failure.
 2018-02-13 22:07:12 -08:00
Behdad Esfahbod d5b33f2fe1 [subset] hb_subset_input_t changes 2018-02-13 13:55:10 -08:00
Garret Rieger 8cf8b78faa [subset] whitespace 2018-02-12 16:30:21 -08:00
Rod Sheeter 89ee20f1a3 basic wiring for a (failing) cmap test 2018-02-12 16:01:15 -08:00
Garret Rieger 1639bdd331 [subset] Remove test-subset, testing is planned to be done at the table level here with test/subset covering the complete subsetting operation. 2018-02-12 13:40:42 -08:00
Garret Rieger 4cdd1b16c9 [subset] added todo in test-subset-glyf. 2018-02-12 13:36:28 -08:00
Garret Rieger 1714feef4f [subset] re-enable test-subset-glyf. Refactor to use common functions in hb-subset-test.h 2018-02-12 13:35:17 -08:00
Garret Rieger d8d8bd8405 [subset] Add some helper functions for writing tests around subsetting. 2018-02-12 13:34:08 -08:00
Behdad Esfahbod d33ba16361 Fix more warnings 2018-02-11 18:26:41 -08:00
Behdad Esfahbod 6c1848b1e3 Misc warning fixes 2018-02-10 15:52:35 -06:00
Behdad Esfahbod 4c5bdb4b39 [test] Disable test-subset-glyf for now 2018-02-10 15:40:54 -06:00
Behdad Esfahbod 43314ff4c0 More fixes 
test-subset-glyf still failing. No idea why :(
 2018-02-10 15:40:03 -06:00
Behdad Esfahbod 9682ef135f Minor fixups 2018-02-08 17:35:57 -06:00
Garret Rieger 0f3c756cbf Add CMake config for building a separate harfbuzz-subset. 2018-02-08 17:31:11 -06:00
Garret Rieger f2ceb5ee4d Comment out failing assert in test-subset-glyf for now. Should be re-enabled once hb_subset is writing out a new face. 2018-02-08 17:31:11 -06:00
Garret Rieger 89dbebd4ad Add a basic test for glyf subsetting. 2018-02-08 17:31:11 -06:00
Behdad Esfahbod c479a59988 [subset] Assemble font 2018-02-07 21:26:04 -06:00
Behdad Esfahbod f70100417c [test] Minor 2018-02-07 13:58:23 -05:00
Behdad Esfahbod af02812fc5 [subset] Change hb_subset API to remove hb_subset_face_t 2018-02-07 13:07:46 -05:00
Garret Rieger 7481f0ce21 Add codepoints to subset input. 2018-02-07 12:41:21 -05:00
Ebrahim Byagowi 8cb8bfd5b5
[test] Fix test-subset on old distros (#758) 
https://developer.gnome.org/glib/stable/glib-Testing.html#g-assert-cmpmem
 2018-02-06 20:40:42 +03:30
Behdad Esfahbod b7b7f0ac59 [test] Minor 2018-02-05 19:40:31 -05:00
Garret Rieger 5f6eb1256f Add libharfbuzz-subset.la to linking when building api tests. 2018-02-05 10:23:38 -08:00
Garret Rieger 76b84c36b9 Whitespace 2018-02-04 12:57:34 -08:00
Garret Rieger a2965f2ea5 Add a basic implementation of hb-subset to enable compilation of test-subset. 2018-02-04 12:57:33 -08:00
Garret Rieger b59c08eb04 Add the beginning of a unit test for hb-subset 2018-02-04 12:57:33 -08:00
Ebrahim Byagowi e849b8a85b
[cmake] Always put test/api/CMakeLists.txt on distributions 2018-01-19 16:12:24 +03:30
Ebrahim Byagowi 2dbdeb1421
[cmake] Run fuzzing and shaping tests (#666) 2017-12-29 23:13:29 +03:30
Ebrahim Byagowi 50163976d2
[cmake] Enable cmake tests on distribution and test it (#664) 2017-12-25 01:55:48 +03:30
Khaled Hosny c860955148 Add API tests to cmake build 2017-12-06 15:25:10 +02:00
Khaled Hosny f19126dd35 We are already inside “if HAVE_GLIB” check 2017-12-06 15:25:10 +02:00
Behdad Esfahbod 20b4672754 [set] Fix recent changes 
Ouch!

Add tests.
 2017-12-02 15:15:50 -08:00
ebraminio 7c6937e7c7
Move all references of old url to the new address (#622) 2017-11-20 14:49:22 -05:00
Behdad Esfahbod cb6c6b0c42 Fix warning 
49a41dc759 (commitcomment-25203194)
 2017-10-26 11:43:33 -06:00
Jonathan Kew 7339926525 [test] Extend hb_set test for issue 579 (currently failing) 2017-10-26 12:33:05 -05:00
Jonathan Kew 3d6f7df42a [test] Additional coverage in test_set_iter. 
This adds a couple extra entries to the set used, such that iteration
would fail in 1.6.2 due to the bug in hb_set_t::page_t::next().
 2017-10-26 12:30:52 -05:00
Behdad Esfahbod 49a41dc759 [test] Add more hb-set tests 
https://github.com/behdad/harfbuzz/issues/579
 2017-10-25 16:17:45 -06:00
Behdad Esfahbod deed4a48d1 Faster hb_set_t 
Fixes https://github.com/behdad/harfbuzz/pull/23
 2017-10-15 16:45:33 -03:00
Behdad Esfahbod c4712f8e37 Fix test 2017-08-10 20:27:21 -07:00
Philip Withnall a6ced90efc test: Fix some memory leaks in test-font.c (#409) 
Coverity IDs: 141039, 141040, 141041
 2017-02-07 18:18:33 -08:00
Behdad Esfahbod a8a5e81a52 [test-ot-math] Add test with nil face/font 2017-01-19 16:55:04 -08:00
Behdad Esfahbod 331d07bd40 Minor 2017-01-19 16:51:36 -08:00
Behdad Esfahbod b5ecf1bfa4 Fix warnings 2017-01-19 16:50:29 -08:00
Behdad Esfahbod 2f2ceee185 Minor 2017-01-19 16:48:01 -08:00
Sascha Brawer 1337428e4f Update language tags to OpenType 1.8.1 (#403) 
Resolves https://github.com/behdad/harfbuzz/issues/324
 2017-01-18 04:51:02 -08:00
Mike Hommey 1c98ff87c7 Support building with older glib versions 
It is desirable to be able to build against older versions of glib.

fd7a245 changed the configure check to require glib > 2.38 for
G_TEST_DIST. Before that, version 2.16 was required, but in fact,
since aafe395, G_PASTE is being used, which was introduced in 2.19.1.
And since 0ef179e2, hb-glib uses GBytes, which were introduced in
2.31.10.

2.19.1 is rather old, but 2.38 is rather new. For Firefox, building
against 2.22 is still supported, although we could probably get away
with bumping that to 2.28. Either way, GBytes is not available.

Arguably, if you build against a glib that doesn't support GBytes,
you're not going to use the hb_glib_blob_create function, so we hide
the function when building against such a glib.

As for G_TEST_DIST, when building against versions of glib that don't
support it, we can fallback to the previous behavior, which, AIUI, was
just making the test not work when building in a separate directory.
 2016-12-18 01:37:07 -06:00
Frédéric Wang c3fa5d0e03 Remove inexistent file ttx file from test/api/Makefile.am 2016-10-24 21:42:04 +02:00
Behdad Esfahbod 34fc4a2cfa Fix dist 2016-10-04 14:47:12 -07:00
Behdad Esfahbod 46cc4a3a2a [MATH] Rename hb_math_*_t types to hb_ot_math_*_t 
With this, I believe MATH table API is not ready to be merged.
 2016-09-27 16:44:22 +02:00
Frédéric Wang 8d622f1114 Add tests for get_mathvariant (#329) 2016-09-27 13:53:34 +02:00
Frédéric Wang 485e4873fb Add tests for hb_ot_math_get_glyph_variants (#328) 2016-09-27 13:18:00 +02:00
Behdad Esfahbod a5629a2ed9 [MATH] Simplify test 2016-09-27 11:31:29 +02:00
Frédéric Wang edcfa789bf test-ot-math: Use different scales for vertical and horizontal directions and add test for hb_ot_math_get_min_connector_overlap. (#327) 2016-09-27 11:02:08 +02:00
Behdad Esfahbod cdc9eef7da [MATH] Enable tests for glyph-assembly italics-correction 2016-09-26 22:18:41 +02:00
Behdad Esfahbod 86106c7528 [MATH] Rename all API to hb_ot_math_* 2016-09-26 22:14:29 +02:00
Frédéric Wang 51da7a1cd6 MATH table: Add API to access math variants. 2016-09-26 15:18:16 +01:00
Frédéric Wang 722e620f20 Use G_TEST_DIST to build the path of math test fonts 2016-09-26 13:49:18 +01:00
Behdad Esfahbod 17ff30e9af [MATH] Clean up get_top_accent_attachment() 
Note, the function now returns "half of horizontal advance width"
if top accent attachment for glyph is not explicitly defined.
This is what the spec requires.  Updated tests.
 2016-09-26 12:21:27 +01:00
Behdad Esfahbod 8bcf517fe5 [MATH] Clean up get_italics_correction() 2016-09-26 12:13:14 +01:00
Frédéric Wang d7182d1296 MATH Table: Add API to access glyph info. 2016-09-26 11:32:25 +01:00
Frédéric Wang 319ff59161 MATH Table: Add API to access math contants. 2016-09-26 10:49:09 +01:00
Behdad Esfahbod 4d3892e9b0 [MATH] Fixups for previous commit 2016-09-26 10:45:58 +01:00
Frédéric Wang 5fbcb992bd MATH Table: Add API to check availability of math data. 2016-09-26 10:27:33 +01:00
Sascha Brawer e7ecbba2cc Support Americanist Phonetic Notation 
OpenType language system tag: `APPH`
https://www.microsoft.com/typography/otspec/languagetags.htm

IETF BCP47 variant tag: `fonnapa`
http://www.iana.org/assignments/language-subtag-registry/language-subtag-registry
 2016-08-18 14:13:26 +02:00
Behdad Esfahbod 18c19dd34d Fix build 2016-08-09 13:03:14 -07:00
Sascha Brawer 5967eaba72 [CPAL] Return 0xFFFF as name id for unnamed palettes 
The name id 0 is used as Copyright notice. It's quite unlikely that a
font supplies a color palette with the exact same name as the font's
copyright notice, but the API should not prevent this.

Also, try to fix a problem with GObject introspection, where the
auto-generated Python bindings could not return palette colors.
 2016-06-24 16:46:49 +02:00
Sascha Brawer d34d3ac985 Support CPAL table 2016-06-19 13:17:57 +02:00
Behdad Esfahbod dd8598c1c7 [test] Pass closure to hb_font_set_glyph_func() 
Exercises fix in c335fd7986
 2016-02-25 11:20:05 +09:00
Behdad Esfahbod da29b43794 Separate nil font-funcs from parent-peeking font-funcs 
API change: all fonts created with hb_font_create() now inherit from
(ie have parent) hb_font_get_empty().
 2015-11-04 20:22:44 -08:00
Behdad Esfahbod 3e905e396b Add hb_font_set_parent() 
No reason to not have it.  Makes life easier later.
We (hb-ft, hb-ot-font, etc) can use this API to inject new
parent into a font...
 2015-10-08 12:51:02 -04:00
Behdad Esfahbod 88da7bba9f Default font scale to face upem 
Makes for a better default and avoids nasty inheritance issues.
See mailing list thread "Default hb_font_t scale".
 2015-10-02 14:38:20 +01:00
Behdad Esfahbod 1866e17114 Make hb_font_create_sub_font() NOT make parent immutable 
We don't rely on that.  However, whenever hb_font_make_immutable()
is called, it makes its parenting chain immutable.
 2015-10-02 14:21:29 +01:00
Sascha Brawer f2ad935e19 Handle language tags that indicate phonetic IPA transcription 
The BCP-47 registry defines a variant subtag "fonipa" that can be used
in combination with arbitrary other language tags. For example,
"rm-CH-fonipa-sursilv" indicates the Sursilvan dialect of Romansh
as used in Switzerland, transcribed used the International Phonetic
Alphabet.

http://www.iana.org/assignments/language-subtag-registry/language-subtag-registry
 2015-09-29 14:32:06 +01:00
Behdad Esfahbod fad2674874 Minor 2015-09-01 14:45:46 +01:00
Behdad Esfahbod 31594b98af [test] Fix test-object 
See previous commit.
 2015-08-30 17:33:04 +01:00
Romain Naour 160f635523 fix static linking with icu-uc 
When linking test-unicode statically it needs $(ICU_LIBS)
which contains all required flags.
Especially -lstdc++.

Fixes:
http://autobuild.buildroot.net/results/210/2107f9dfb39eeb6559fb4271c7af8b39aef521ca/

Signed-off-by: Romain Naour <romain.naour@openwide.fr>
 2015-07-31 16:12:26 +02:00
Behdad Esfahbod b3a2f6afba [test] Add test for cluster merging 
Based on test from https://code.google.com/p/chromium/issues/detail?id=497578

Currently fails.  Basically, if there's a default_ignorable at the
start of text, and font has no space glyph, we remove the default_ignorable,
and that makes the first char in text to correspond to no cluster.

Fix coming.
 2015-06-18 17:15:33 -07:00
Behdad Esfahbod eb0bf3ae66 Relax inert checks 
Previously, when creating an object from inert inputs (eg:
"hb_font_create(hb_face_get_empty())") we returned the inert
empty object.  This is not helpful as there are legitimate
usecases to do that.

We now never return the inert object unless allocation failed.

Tests are revised to reflect.
 2015-04-09 19:16:57 -07:00
Behdad Esfahbod 7d5e7613ce Fail blob creation if length overflows or is too large 
Fail if blob start plus length overflows; or if blob length
is greater than 2GB.  It takes a while for fonts to get to that
size.  In the mean time, it protects against bugs like this:

  http://www.icu-project.org/trac/ticket/11450

Also avoids some weird issues with 32bit vs 64bit systems
as we accept length as unsigned int.  As such, a length of
-1 will cause overflow on 32bit machines, but happily
accepted on a 64bit machine.  Avoid that.
 2014-12-18 18:22:21 -08:00
Behdad Esfahbod b5fbc3b8f5 API: Do not clear buffer-flags in hb_buffer_clear_contents() 
After 763e5466c0, one doesn't
need to set flags for different pieces of text.  The flags now
are something the client sets up once, depending on how it
actually uses the buffer.  As such, don't clear it in
clear_contents().

Tests updated.
 2014-08-11 18:40:01 -04:00
Behdad Esfahbod 976c8f4552 New API: hb_buffer_[sg]et_replacement_codepoint() 
With this change, we now by default replace broken UTF-8/16/32 bits
with U+FFFD.  This can be changed by calling new API on the buffer.
Previously the replacement value used to be (hb_codepoint_t)-1.

Note that hb_buffer_clear_contents() does NOT reset the replacement
character.

See discussion here:

6f13b6d62d

New API:

  hb_buffer_set_replacement_codepoint()
  hb_buffer_get_replacement_codepoint()
 2014-07-16 15:34:20 -04:00
Behdad Esfahbod e634fed428 [buffer] Validate UTF-32 input 
Same as what we do for UTF-8 and UTF-16.
 2014-07-16 14:17:26 -04:00
Behdad Esfahbod af2490c095 Only accept well-formed UTF-8 sequences 
Enable tests that were disabled before, and adjust one test,
and add more tests.
 2014-07-11 16:22:13 -04:00
Behdad Esfahbod 24b2ba9dfa [test-buffer] Add test for lonely low-surrogate 
Currenty fails.  Ouch!
 2014-07-10 19:31:16 -04:00
Behdad Esfahbod 6334495ac1 Use zh-Hans / zh-Hant when converting OT language tag to hb_language_t 2014-07-10 19:22:07 -04:00
Behdad Esfahbod f381e320df Fix lang matching logic 
Previous code was broken logically, but harmless.
 2014-07-10 19:20:35 -04:00
Behdad Esfahbod ee5350d667 Accept BCP 47 zh-Hans / zh-Hant language tags 2014-07-10 19:18:56 -04:00
Behdad Esfahbod 2b051c6057 Rename HB_VERSION_CHECK and hb_version_check to "atleast" 
HB_VERSION_CHECK's comparison was originally written wrongly
by mistake.  When API tests were written, they were also written
wrongly to pass given the wrong implementation... Sigh.

Given the purpose of this API, there's no point in fixing it
without renaming it.  As such, rename.

API changes:

  HB_VERSION_CHECK -> HB_VERSION_ATLEAST
  hb_version_check -> hb_version_atleast
 2014-06-20 14:09:57 -04:00
Luis de Bethencourt 1eacde00cc check hb_set_is_emtpy in test-set.c 2014-02-10 13:48:43 -05:00
Behdad Esfahbod c77d1ade68 Fix warnings 2013-10-27 23:53:55 +01:00
Behdad Esfahbod 20cbc1f8eb Annotate hb-set a bit; add HB_SET_VALUE_INVALID 2013-09-06 15:31:22 -04:00
Behdad Esfahbod 4dc798de19 Add hb-deprecated.h, and rename a couple enum values 
Add deprecated alias for old name.
 2013-08-27 11:46:08 -04:00
Behdad Esfahbod 54e6f6c588 Clean up list of Unicode scripts 
Rename HB_SCRIPT_CANADIAN_ABORIGINAL to HB_SCRIPT_CANADIAN_SYLLABICS
and a macro for the old name.
 2013-08-09 14:36:18 -04:00
Behdad Esfahbod 7235f33f9e Fix misc warnings reported by cppcheck 
https://bugs.freedesktop.org/show_bug.cgi?id=65544
 2013-06-10 15:08:49 -04:00
Behdad Esfahbod a4446b10bf Fix build for C89 compilers 2013-06-03 18:39:14 -04:00
Behdad Esfahbod 2966d36032 Fix test build 2013-05-28 17:34:37 -04:00
Behdad Esfahbod d9afa11133 Build hb-icu into libharfbuzz-icu.so 2013-05-28 15:27:40 -04:00
Behdad Esfahbod 7d395c2a25 Minor 2013-05-28 15:25:06 -04:00
Behdad Esfahbod dfbd115e6c [test] Add test for hb_set_get_min() bug 
Failing now.

Bug 64476 - Typo in hb_set_t.get_min()
 2013-05-14 15:30:17 -04:00
Behdad Esfahbod 0a2b2a505b Remove gthread leftovers 
We don't use gthread anymore, remove leftovers.
 2013-03-21 16:26:39 -04:00
Behdad Esfahbod ea11abfc5d [build] Port to newer automake recommended syntax 2013-03-06 20:21:11 -05:00
Behdad Esfahbod c39def9bc7 Move valgrind suppressions to the correct directory 2013-03-06 20:20:45 -05:00
Behdad Esfahbod 9e5ac7b8c0 Fix blob test to match c3ba49b6fa 2013-02-25 18:19:02 -05:00
Behdad Esfahbod 5898fa94d1 Don't use $(ENV) 
As reported by Peter Breitenlohner:

I think this is a very bad idea because ENV is used to specify a startup
file to be read by some/all shells.
 2013-02-06 15:29:07 -05:00
Behdad Esfahbod 1172dc7362 Rename hb_buffer_clear() to hb_buffer_clear_contents() 
The previous name was clashing with harfbuzz.old.  There are systems
that need to link both...

Clash-free now again.
 2013-01-07 16:46:37 -06:00
Behdad Esfahbod e81aff9ef7 [tests] Finish test-set.c 
All passing now.
 2013-01-02 23:22:54 -06:00
Behdad Esfahbod 8165f2765b [tests] Start adding tests for hb-set.h 
Fails now.  Fixing.
 2013-01-02 22:50:36 -06:00
Behdad Esfahbod b9d28f696c [tests] Add set object to test-object.c 2013-01-02 22:49:58 -06:00
Behdad Esfahbod d04b128531 Fix test 2012-11-14 10:53:10 -08:00
Behdad Esfahbod 0c7df22228 Add buffer flags 
New API:

	hb_buffer_flags_t

	HB_BUFFER_FLAGS_DEFAULT
	HB_BUFFER_FLAG_BOT
	HB_BUFFER_FLAG_EOT
	HB_BUFFER_FLAG_PRESERVE_DEFAULT_IGNORABLES

	hb_buffer_set_flags()
	hb_buffer_get_flags()

We use the BOT flag to decide whether to insert dottedcircle if the
first char in the buffer is a combining mark.

The PRESERVE_DEFAULT_IGNORABLES flag prevents removal of characters like
ZWNJ/ZWJ/...
 2012-11-13 14:42:35 -08:00
Behdad Esfahbod c8d4f8b0fe Minor 2012-11-13 14:10:19 -08:00
Behdad Esfahbod 82ecaff736 Add hb_buffer_clear() 
Which is like _reset(), but does NOT clear unicode-funcs.
 2012-11-13 14:10:00 -08:00
Behdad Esfahbod de796a6fb9 Add "new" Myanmar OT Script tag 
Windows 8 added support for Myanmar shaping using the "mym2" script tag,
even though Windows never supported the old "mymr" tag.
 2012-11-12 17:27:51 -08:00
Behdad Esfahbod 431bef2e16 Minor build fix 2012-11-01 16:26:01 -07:00
Behdad Esfahbod 378d279bbf Implement Unicode compatibility decompositions 
Based on patch from Philip Withnall.
https://bugs.freedesktop.org/show_bug.cgi?id=41095
 2012-07-31 21:36:16 -04:00
Behdad Esfahbod 5e113a4b79 g_thread_init() is deprecated 2012-06-16 15:26:13 -04:00
Behdad Esfahbod a18280a8ce Fix warnings produced by clang analyzer 2012-06-07 15:44:12 -04:00
Behdad Esfahbod fe28b997fb Add HB_DIRECTION_IS_VALID 2012-04-14 19:19:26 -04:00
Behdad Esfahbod 4bf90f6483 Make HB_DIRECTION_INVALID be zero 
This changes all the HB_DIRECTION_* enum member values, but is
nicer, in preparation for making hb_segment_properties_t public.
 2012-04-12 17:38:23 -04:00
Behdad Esfahbod 66aa080033 Remove test-shape-complex 
New shaping testsuite and framework coming.
 2012-01-20 17:36:10 -05:00
Behdad Esfahbod 36fe87d1b4 More Indic tests from Pravin 2012-01-19 16:55:26 -05:00
Behdad Esfahbod 4d6dafd47f Rename test/ to test/api/ 2012-01-19 14:52:02 -05:00