Commit Graph

168 Commits

Author SHA1 Message Date
Behdad Esfahbod 7e8c389546 Minor warnings fixes
Some systems insist on -Wmissing-field-initializers.  We have too many,
by design.  Fix a few easy ones.
2014-07-25 11:23:17 -04:00
Behdad Esfahbod 0fc0a10228 [win] Fix Cygwin build
db30828048 (commitcomment-7077778)
2014-07-21 11:13:27 -04:00
Behdad Esfahbod f1a8d50a87 [win] Don't define visibility attribtue under Cygwin 2014-07-19 16:52:32 -04:00
Behdad Esfahbod 9c77027d64 [win] Turn STRICT on for including windows.h 2014-07-19 16:37:22 -04:00
Behdad Esfahbod db30828048 [win] Consolidate windows.h include tips and tricks 2014-07-19 16:32:04 -04:00
Behdad Esfahbod 385cf37cf0 Fix hb_in_range() unused-var warning on Windows 2014-07-17 18:22:07 -04:00
Dominik Röttsches 9e7c720100 Fix CoreText build after a8b89a09f6 2014-07-17 12:18:08 -04:00
Behdad Esfahbod a8b89a09f6 Simplify hb_in_range()
It's both faster and produces smaller code.  Now I feel stupid for
not writing it this way before.
2014-07-11 14:18:01 -04:00
Behdad Esfahbod 546b1adcdc Minor: Use template parameter default values for hb_prealloced_array_t 2014-06-27 15:17:01 -04:00
Behdad Esfahbod fb8cc86ff9 Rename sort() to qsort()
In an effort to make the algorithm used clear.
2014-06-19 15:31:09 -04:00
Behdad Esfahbod dac86026a6 Fix some cppcheck warnings
Bug 77800 - cppcheck reports
2014-06-03 17:57:00 -04:00
Behdad Esfahbod c306410cab Bug 77732 - Fix unused typedef warning for ASSERT_STATIC with GCC 4.8 2014-06-03 17:00:07 -04:00
Behdad Esfahbod ae2b854eab Move code around 2014-06-03 16:59:09 -04:00
Behdad Esfahbod 6faff8e413 Add static storage classifier to inline functions
Before we were just relying on the compiler inlining them and not
leaving a trace in our public API.  Try to fix.  Hopefully not
breaking anyone's build.
2014-04-28 14:30:44 -07:00
Behdad Esfahbod a949cd329e Don't use "register" storage class specifier
Fixes warnings.
https://bugzilla.mozilla.org/show_bug.cgi?id=984081
2014-03-16 20:22:42 -07:00
Behdad Esfahbod c98b7183f7 [ot] Add Hangul shaper
Not exhaustively tested, but I think I got the intended logic
right.

The logic can perhaps be simplified.  Maybe we should disabled
normalization with this shaper.  Then again, for now focusing on
correctness.
2013-12-31 16:23:48 +08:00
Behdad Esfahbod 16f175cb2e Fix scratch-buffer alignment warnings 2013-11-12 17:22:49 -05:00
Behdad Esfahbod 639afdc690 Minor 2013-08-06 14:28:12 -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 6c15ddfe2b Renamed DEBUG to something else
Some infrastructures use DEBUG as a generic symbol.
2013-04-30 11:34:00 -04:00
Behdad Esfahbod 2b712bba3f Fix typo in unused macro 2013-04-16 16:11:09 -04:00
Behdad Esfahbod c5d91f3980 Add hb_auto_array_t 2013-03-09 04:34:21 -05:00
Behdad Esfahbod 20b817ac21 [buffer] Implement buffer deserialization for format=json
Using a ragel machine.
2013-02-27 18:49:18 -05:00
Behdad Esfahbod 847794e929 [buffer] Implement buffer deserialization for format=text
Using a ragel machine.
2013-02-27 18:49:18 -05:00
Behdad Esfahbod 29ff254815 Add HB_DEBUG_VERBOSE
Only affects the verbosity of function name printing right now.
2013-02-25 19:04:56 -05:00
Behdad Esfahbod bab02d339f Rename HB_OT_INDIC_OPTIONS env var to HB_OPTIONS
The Myanmar shaper now respects the uniscribe-bug-compatibility
option too.
2013-02-12 15:26:45 -05:00
Behdad Esfahbod bd61bc13ea [OTLayout] Add UINT24 type 2012-12-11 16:01:07 -05:00
Behdad Esfahbod 5f9569c139 Make older MSVC happy 2012-12-10 13:39:06 -05:00
Behdad Esfahbod 0beb66e3a6 Fix warnings 2012-12-05 19:14:28 -05:00
Behdad Esfahbod 130bb3f614 Rename VOID and void_t to have HarfBuzz prefix
Fixes build on Windows.  Ouch!
2012-12-05 16:49:47 -05:00
Behdad Esfahbod adf7758a27 Improve debug log format in presence of templates 2012-11-23 17:34:02 -05:00
Behdad Esfahbod 2c9d6485a1 More tracing fixup 2012-11-23 16:49:19 -05:00
Behdad Esfahbod a1733db1c6 [OTLayout] Start adding process() tracing 2012-11-23 16:40:04 -05:00
Behdad Esfahbod 902cc8aca0 [OTLayout] Start unbreaking tracing 2012-11-23 15:23:30 -05:00
Behdad Esfahbod dabe698fcb Minor 2012-11-23 14:21:35 -05:00
Behdad Esfahbod c779d82b2f Fix warnings 2012-11-23 14:09:21 -05:00
Behdad Esfahbod 2d1dcb3ce3 Mark debug message functions static 2012-10-07 17:13:46 -04:00
Behdad Esfahbod fabd3113a9 [OT] Port Arabic fallback shaping to synthetic GSUB
All of init/medi/fina/isol and rlig implemented.

Let there be dragons... ⻯
2012-09-06 00:51:44 -04:00
Behdad Esfahbod 6f3a300138 Add hb_font_glyph_from/to_string 2012-08-07 22:13:25 -04:00
Behdad Esfahbod 25326c2359 Rewrite ARRAY_LENGTH as a template function
Such it wouldn't apply to pointers accidentally.
2012-08-04 16:43:18 -07:00
Behdad Esfahbod 3f4764bb56 Don't lock user_data set during destruction if empty 2012-07-30 10:06:42 -04:00
Behdad Esfahbod 093cd58326 [Thai] Fix SARA AM handling
Oops, thinko.
2012-07-23 14:04:42 -04:00
Behdad Esfahbod 4a7f4f3e56 [Thai] Adjust SARA AM reordering to match Uniscribe
Adjust the list of marks before SARA AM that get the reordering
treatment.  Also adjust cluster formation to match Uniscribe.

With Wikipedia test data, now I see:

  - For Thai, with the Angsana New font from Win7, I see 54 failures out
    of over 4M tests  (0.00129107%).  Of the 54, two are legitimate
    reordering issues (fix coming soon), and the other 52 are simply
    Uniscribe using a zero-width space char instead of an unknown
    character for missing glyphs.  No idea why.  The missing-glyph
    sequences include one that is a Thai character followed by an Arabic
    Sokun.  Someone confused it with Nikhahit I assume!

  - For Lao, with the Dokchampa font from Win7, 33 tests fail out of
    54k (0.0615167%).  All seem to be insignificant mark positioning
    with two marks on a base.  Have to investigate.
2012-07-23 13:15:33 -04:00
Behdad Esfahbod efb4ad7356 Fix compiler warnings
If x is not constant, we cannot ASSERT_STATIC on it.
2012-07-20 14:27:38 -04:00
Behdad Esfahbod 2c372b80f6 [Indic] Better check for applying 'init'
Specifically, don't apply 'init' if previous char is a joiner.

Fixes some more of Bengali.
2012-07-20 13:37:48 -04:00
Behdad Esfahbod ae63cf2062 Print line number during return when tracing 2012-07-19 20:45:41 -04:00
Behdad Esfahbod 39b17837b4 Add hb_buffer_normalize_glyphs() and hb-shape --normalize-glyphs
This reorders glyphs within the cluster to a nominal order.  This should
have no visible effect on the output, but helps with testing, for
getting the same hb-shape output for visually-equal glyphs for each
cluster.
2012-07-17 17:09:29 -04:00
Behdad Esfahbod b5aeb95afe Make hb_in_range() static 2012-07-13 09:45:54 -04:00
Behdad Esfahbod 6932a41fb6 Use octal-escaped UTF-8 characters instead of plain text
https://bugs.freedesktop.org/show_bug.cgi?id=50970
2012-06-26 10:46:31 -04:00
Behdad Esfahbod fcd6f53261 Unbreak Uniscribe
Oops.  hb_tag_t and OPENTYPE_TAG have different endianness.  Perhaps
something to add API for in hb-uniscribe.h
2012-06-08 09:59:43 -04:00
Behdad Esfahbod 73cb02de2d Minor 2012-06-06 11:29:25 -04:00
Behdad Esfahbod 79e2b4791f Fix ASSERT_POD on clang
As reported by bashi.  Not tested.
2012-06-06 11:27:17 -04:00
Behdad Esfahbod 6220e5fc0d Add ASSERT_POD for most objects 2012-06-06 03:30:09 -04:00
Behdad Esfahbod a00a63b5ef Add macros to check that types are POD 2012-06-06 03:07:01 -04:00
Behdad Esfahbod 0594a24484 Cleanup TRUE/FALSE vs true/false 2012-06-05 20:35:40 -04:00
Behdad Esfahbod 0e253e97af Add a mutex to object header
Removes one more static-initialization.  A few more to go.
2012-06-05 15:54:43 -04:00
Behdad Esfahbod bf93b636c4 Remove constructor from hb_prealloced_array_t
This was causing all object types to be non-POD and have static
initializers.  We don't need that!

Now, most nil objects just moved from .bss to .data.  Fixing for that
coming soon.
2012-06-05 14:17:32 -04:00
Behdad Esfahbod 93345edcbe Fix warnings 2012-05-13 16:01:08 +02:00
Behdad Esfahbod 4be46bade2 [Indic] Fix state machine to backtrack 2012-05-11 14:39:01 +02:00
Behdad Esfahbod 9659523ca3 More beauty in debug output! 2012-05-11 03:33:36 +02:00
Behdad Esfahbod d7bba01a35 Only print class name in debug output if there's one available 2012-05-11 02:46:26 +02:00
Behdad Esfahbod 85f73fa8da Only printout class name in tracing, if one is available
Makes debug output much more pleasant.
2012-05-11 02:40:42 +02:00
Behdad Esfahbod 5ccfe8e215 /Minor/ 2012-05-11 02:19:41 +02:00
Behdad Esfahbod 0ab8c86217 Annotate SANITIZE return values
More to come, for APPLY, CLOSURE, etc.
2012-05-11 02:11:52 +02:00
Behdad Esfahbod 829e814ff3 Minor 2012-05-11 00:52:16 +02:00
Behdad Esfahbod 6eec6f406d Code reshuffling 2012-05-11 00:50:38 +02:00
Behdad Esfahbod 1e08830b4f Beautify debug output 2012-05-11 00:43:57 +02:00
Behdad Esfahbod 6f45538017 More massaging trace messaging 2012-05-10 23:24:43 +02:00
Behdad Esfahbod 208109703c Better trace message support infrastructure
We have varargs in the trace interface now.  To be used soon...
2012-05-10 23:06:58 +02:00
Behdad Esfahbod 3e32cd9570 Minor 2012-04-23 13:22:50 -04:00
Behdad Esfahbod e74616b889 Add comment 2012-04-15 14:12:13 -04:00
Behdad Esfahbod d1c9eb458c Make it an error to include non-top-level headers
Users should #include <hb.h> (or hb-ft.h, hb-glib.h, etc), but
never things like hb-shape.h directly.  This makes it easier to
refactor headers later on without breaking compatibility.
2012-04-12 13:17:44 -04:00
Behdad Esfahbod 5ddd9cc499 Minor 2011-09-16 16:40:44 -04:00
Behdad Esfahbod efde811325 Add a constructor for hb_prealloced_array_t
Fixes build with MSVC.
2011-08-23 00:04:57 +02:00
Behdad Esfahbod 33ccc77902 [API] Make set_user_data() functions take a replace parameter
We need this to set data on objects safely without worrying that some
other thread unsets it by setting it at the same time.
2011-08-09 00:43:24 +02:00
Behdad Esfahbod c605bbbb6d Remove C++ guards from source files
Where causing issues for people with MSVC.
2011-08-04 20:00:53 -04:00
Behdad Esfahbod 44b4f50d05 Fix typo 2011-08-04 00:52:20 -04:00
Behdad Esfahbod 0fbb2dc831 Add draft experimental Uniscribe backend
Not complete yet, font selection doesn't work.  But hey it shapes!

This is not supposed to be a production backend, more like a testing
backend.
2011-08-03 19:55:04 -04:00
Behdad Esfahbod f60271c0c2 Add mingw32 support
With these changes, on Ubuntu I can do:

./configure --host=i586-mingw32msvc  && make
2011-08-02 10:00:55 -04:00
Behdad Esfahbod 45d6f29f15 [Indic] Reorder matras
Number of failing shape-complex tests goes from 125 down to 94.

Next: Add Ra handling and it's fair to say we kinda support Indic :).
2011-07-30 14:44:30 -04:00
Behdad Esfahbod 8f0b64fb69 Minor 2011-07-29 17:02:48 -04:00
Behdad Esfahbod b65c06025d Formalize buffer var allocations 2011-07-28 16:49:29 -04:00
Behdad Esfahbod cc06c243d8 Streamline debugging infrastructure even more 2011-07-25 20:34:17 -04:00
Behdad Esfahbod 43ff203d8e Use variadic macros for debugging
Looks *so* much nicer!
2011-07-25 17:35:24 -04:00
Behdad Esfahbod decd4e3e16 Add sugar syntax for debug messages
Buffer debugging coming soon.
2011-07-25 16:47:02 -04:00
Behdad Esfahbod 7b08b0a7f2 Minor 2011-07-20 23:59:07 -04:00
Behdad Esfahbod b70c96dbe4 Enable applying GSUB/GPOS features in multiple segments
Fixes https://bugzilla.mozilla.org/show_bug.cgi?id=644184
among others.

Shapers now can request segmented feature application by calling
add_gsub_pause() or add_gpos_pause().  They can also provide a
callback to be called at the pause.  Currently the Arabic shaper
uses pauses to enforce certain feature application.  The Indic
shaper can use the same facility to pause and do reordering in the
callback.
2011-07-07 21:12:15 -04:00
Behdad Esfahbod 4ec30aec30 [Indic] Optimize Indic table storage 2011-06-28 14:13:38 -04:00
Behdad Esfahbod 970e092dc2 Remove extra semicolon 2011-06-14 14:35:44 -04:00
Behdad Esfahbod c84d15f52e Remove unused hb_set_t 2011-05-11 22:23:15 -04:00
Behdad Esfahbod 831886a9b4 Streamline mutex stuff 2011-05-11 21:27:52 -04:00
Behdad Esfahbod 6a7ac79e26 Plug leaks 2011-05-11 14:19:18 -04:00
Behdad Esfahbod 45bfa99034 Fix set implementation to be truly threadsafe even with destroy() callbacks
The test/object test is passing again, instead of deadlocking.
2011-05-10 19:15:49 -04:00
Behdad Esfahbod d37486d87b Add hb_threadsafe_set_t 2011-05-05 15:07:54 -04:00
Behdad Esfahbod b45f32ee4e Use hb_array_t for hb_language_t mapping 2011-05-05 15:00:43 -04:00
Behdad Esfahbod 265ac614ea Replace fixed-size lookup_maps array with hb_array_t 2011-05-05 14:38:16 -04:00
Behdad Esfahbod 6843569d2c Replace fixed-size feature_maps array with hb_array_t 2011-05-05 14:30:51 -04:00
Behdad Esfahbod 44b0a4d2fc Replace fixed-size feature_infos array with hb_array_t 2011-05-05 13:42:19 -04:00
Behdad Esfahbod b214ec3ac0 Minor 2011-05-05 13:24:07 -04:00
Behdad Esfahbod 811482bd65 Replace hb_map_t with hb_set_t which is more intuitive and flexible 2011-05-05 13:21:04 -04:00