Behdad Esfahbod [Thu, 21 Jul 2011 04:58:29 +0000 (00:58 -0400)]
Add _hb_buffer_output_glyph() and _hb_buffer_skip_glyph()
Behdad Esfahbod [Thu, 21 Jul 2011 04:51:18 +0000 (00:51 -0400)]
Towards normalization
Behdad Esfahbod [Thu, 21 Jul 2011 04:35:37 +0000 (00:35 -0400)]
Include variation-selectors in cluster calculation
Behdad Esfahbod [Thu, 21 Jul 2011 04:28:57 +0000 (00:28 -0400)]
Fix cluster calculation for non-LTR text
Behdad Esfahbod [Thu, 21 Jul 2011 04:14:01 +0000 (00:14 -0400)]
When forming clusters, participate all mark types
Behdad Esfahbod [Thu, 21 Jul 2011 04:12:33 +0000 (00:12 -0400)]
Rename HB_UNICODE_GENERAL_CATEGORY_COMBINING_MARK to HB_UNICODE_GENERAL_CATEGORY_SPACING_MARK
Spacing_Mark is the current Unicode long-name for this property value.
The previous name was wrongly carried from glib.
Behdad Esfahbod [Thu, 21 Jul 2011 03:59:07 +0000 (23:59 -0400)]
Minor
Behdad Esfahbod [Thu, 21 Jul 2011 03:19:49 +0000 (23:19 -0400)]
[icu] Implement compose()/decompose()
Behdad Esfahbod [Thu, 21 Jul 2011 02:30:29 +0000 (22:30 -0400)]
Add tests for compose()/decompose()
Adjust glib fallback implementation.
The tests are not hooked up for ICU yet.
Behdad Esfahbod [Thu, 21 Jul 2011 02:16:13 +0000 (22:16 -0400)]
Minor
Behdad Esfahbod [Thu, 21 Jul 2011 01:58:14 +0000 (21:58 -0400)]
[glib] Use g_unicode_script_to/from_iso15924() if available
Behdad Esfahbod [Thu, 21 Jul 2011 01:51:37 +0000 (21:51 -0400)]
[glib] Add compose() and decompose() implementations with fallback
Behdad Esfahbod [Wed, 20 Jul 2011 20:42:10 +0000 (16:42 -0400)]
Minor
Behdad Esfahbod [Tue, 12 Jul 2011 16:02:26 +0000 (12:02 -0400)]
[test] Work around glib <= 2.30 API
Behdad Esfahbod [Tue, 12 Jul 2011 15:54:58 +0000 (11:54 -0400)]
Distribute hb-ot-shape-complex-indic-machine.rl
Behdad Esfahbod [Fri, 8 Jul 2011 04:22:40 +0000 (00:22 -0400)]
Let shapers decide when to apply ccmp and locl
Instead of always applying those two features before the complex shaper,
let the complex shaper decide whether they should be applied first.
Also add stub for Indic's final_reordering().
Behdad Esfahbod [Fri, 8 Jul 2011 03:47:19 +0000 (23:47 -0400)]
[API] Add compose() and decompose() unicode funcs, rename other ones
Add compose() and decompose() unicode funcs. These implement
pair-wise canonical composition/decomposition.
The glib/icu implementations are lacking for now. We are adding
API for this to glib, but I cannot find any useful API in ICU.
May end of implementing these in-house.
Changed all unicode_funcs callback names to remove the "_get" part.
Eg, hb_unicode_get_script_func_t is now hb_unicode_script_func_t,
and hb_unicode_get_script() is hb_unicode_script() now.
Behdad Esfahbod [Fri, 8 Jul 2011 03:42:40 +0000 (23:42 -0400)]
More code generation through preprocessor
Behdad Esfahbod [Fri, 8 Jul 2011 03:19:27 +0000 (23:19 -0400)]
Humm, undo some shuffling
In preparation for adding more advanced unicode funcs.
Behdad Esfahbod [Fri, 8 Jul 2011 03:14:42 +0000 (23:14 -0400)]
More code shuffling
Behdad Esfahbod [Fri, 8 Jul 2011 02:35:17 +0000 (22:35 -0400)]
Minor
Behdad Esfahbod [Fri, 8 Jul 2011 02:25:25 +0000 (22:25 -0400)]
Shuffle code around, remove shape_plan from complex shapers
Behdad Esfahbod [Fri, 8 Jul 2011 02:03:02 +0000 (22:03 -0400)]
Minor, use function typedefs
Behdad Esfahbod [Fri, 8 Jul 2011 01:55:05 +0000 (21:55 -0400)]
Update copyright headers
Behdad Esfahbod [Fri, 8 Jul 2011 01:22:08 +0000 (21:22 -0400)]
Refactor some code common to GSUB and GPOS
Behdad Esfahbod [Fri, 8 Jul 2011 01:07:41 +0000 (21:07 -0400)]
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.
Behdad Esfahbod [Thu, 7 Jul 2011 20:20:35 +0000 (16:20 -0400)]
Shuffle code around
Behdad Esfahbod [Thu, 7 Jul 2011 20:09:38 +0000 (16:09 -0400)]
Add todo
I'm too lazy to fix the tests now.
Behdad Esfahbod [Wed, 6 Jul 2011 20:05:45 +0000 (16:05 -0400)]
Fix reverse_range() position loop
Mozilla Bug 669175 - Slow rendering of text sometimes in this case,
using direction: rtl
Behdad Esfahbod [Mon, 4 Jul 2011 21:18:57 +0000 (17:18 -0400)]
Minor
Behdad Esfahbod [Mon, 4 Jul 2011 16:56:38 +0000 (12:56 -0400)]
[Indic] Well, at least finding syllables works now :)
Still not much there.
Behdad Esfahbod [Tue, 28 Jun 2011 21:26:03 +0000 (17:26 -0400)]
[test-shape-complex] Remove the greek tests
They are outdated with respect to the DejaVu Sans I'm using.
We need to add font version checking to the tests.
Behdad Esfahbod [Tue, 28 Jun 2011 21:25:17 +0000 (17:25 -0400)]
[test-shape-complex] Print out expected and actual glyphstrings upon failure
One has to run the test with --verbose to see that right now.
Behdad Esfahbod [Tue, 28 Jun 2011 20:59:16 +0000 (16:59 -0400)]
[test] Name tests after their input string
Behdad Esfahbod [Tue, 28 Jun 2011 20:21:31 +0000 (16:21 -0400)]
Minor
Towards a better test runner.
Behdad Esfahbod [Tue, 28 Jun 2011 20:17:16 +0000 (16:17 -0400)]
Minor
Behdad Esfahbod [Tue, 28 Jun 2011 20:16:21 +0000 (16:16 -0400)]
[test] Remove disabled code
We'd add normalization and decomposition tests later.
Behdad Esfahbod [Tue, 28 Jun 2011 20:15:46 +0000 (16:15 -0400)]
[test] Restructure shape test data a bit
Behdad Esfahbod [Tue, 28 Jun 2011 18:13:38 +0000 (14:13 -0400)]
[Indic] Optimize Indic table storage
Behdad Esfahbod [Tue, 28 Jun 2011 18:03:29 +0000 (14:03 -0400)]
[Indic] Generate a single data table instead of multiple ones
Behdad Esfahbod [Tue, 28 Jun 2011 16:49:18 +0000 (12:49 -0400)]
[test] Add Indic tests from harfbuzz.old
Needs fonts to be put in test/fonts. Tests are skipped otherwise.
Run with --verbose for details. Working on improving the test runner
to make it easier to make sense of what's going on.
Behdad Esfahbod [Sat, 25 Jun 2011 00:45:55 +0000 (20:45 -0400)]
[Indic] Define indic_position_t
Behdad Esfahbod [Fri, 24 Jun 2011 23:05:52 +0000 (19:05 -0400)]
[Indic] Add a table of consonant positions
Copied form HarfBuzz.old Indic data. These are below and post
consonants. This is temporary. Read the comment in the patch.
Behdad Esfahbod [Fri, 24 Jun 2011 23:05:34 +0000 (19:05 -0400)]
[Indic] Some of the basic features are global; Mark them so
Behdad Esfahbod [Fri, 17 Jun 2011 22:35:46 +0000 (18:35 -0400)]
[indic] Add syllable recognition state machine
Using an incredible tool called Ragel.
Behdad Esfahbod [Wed, 15 Jun 2011 21:22:48 +0000 (17:22 -0400)]
Better categorize Indic character classes
Matches OT types now.
Behdad Esfahbod [Wed, 15 Jun 2011 13:49:58 +0000 (09:49 -0400)]
Minor compiler warning fixes
Behdad Esfahbod [Wed, 15 Jun 2011 13:33:52 +0000 (09:33 -0400)]
Change a couple strstr() to strchr()
Behdad Esfahbod [Tue, 14 Jun 2011 18:47:07 +0000 (14:47 -0400)]
Fix compiler warnings with -pedantic
Behdad Esfahbod [Tue, 14 Jun 2011 18:35:44 +0000 (14:35 -0400)]
Remove extra semicolon
Behdad Esfahbod [Mon, 13 Jun 2011 20:02:18 +0000 (16:02 -0400)]
Cosmetic
Behdad Esfahbod [Sat, 11 Jun 2011 03:08:54 +0000 (23:08 -0400)]
GNOME Bug 652227 - Unconditional use of stdint.h
Behdad Esfahbod [Tue, 7 Jun 2011 21:02:48 +0000 (17:02 -0400)]
More Indic data shuffling
Behdad Esfahbod [Tue, 7 Jun 2011 19:51:40 +0000 (15:51 -0400)]
Minor
Behdad Esfahbod [Thu, 2 Jun 2011 21:43:12 +0000 (17:43 -0400)]
[Indic] Start an Indic shaper
Nothing functional in there yet.
So far, we're parsing IndicSyllabicCategory.txt and IndicMatraCategory.txt
fils from Unicode Character Database and store them in an array to be used
by the shaper. Also hooked up the shaper, but it does not do anything
right now.
Behdad Esfahbod [Thu, 2 Jun 2011 00:52:00 +0000 (20:52 -0400)]
Minor
Behdad Esfahbod [Thu, 2 Jun 2011 00:45:14 +0000 (20:45 -0400)]
Update to ArabicShaping-6.1.0d2.txt
Behdad Esfahbod [Wed, 1 Jun 2011 22:10:10 +0000 (18:10 -0400)]
Minor rename
Behdad Esfahbod [Wed, 1 Jun 2011 16:44:30 +0000 (12:44 -0400)]
[TODO] New items
Behdad Esfahbod [Tue, 31 May 2011 19:18:13 +0000 (15:18 -0400)]
[Vertical] Apply vertical features
We apply all of vert, vrt2, vkrn, valt, and vpal.
Behdad Esfahbod [Tue, 31 May 2011 16:59:17 +0000 (12:59 -0400)]
[hb-view] Add --face-index to choose a face in a TrueType Collection
Behdad Esfahbod [Tue, 31 May 2011 16:33:11 +0000 (12:33 -0400)]
Fix TTC header handling
Also change the Version type to avoid similar bugs in the future.
Reported by Grigori Goronzy.
Behdad Esfahbod [Mon, 30 May 2011 15:08:40 +0000 (11:08 -0400)]
Fixed inifinite loop introduced in
7403e055cd1463f
k is the index, not j.
Reported by Tom Hacohen.
Behdad Esfahbod [Fri, 27 May 2011 22:15:56 +0000 (18:15 -0400)]
Shrink code size
Behdad Esfahbod [Fri, 27 May 2011 22:13:31 +0000 (18:13 -0400)]
[OT] Separate map_builder from the actual map
Respectively, separate planner from the actual plan.
Behdad Esfahbod [Fri, 27 May 2011 21:49:16 +0000 (17:49 -0400)]
Minor
Behdad Esfahbod [Fri, 27 May 2011 20:05:01 +0000 (16:05 -0400)]
[TODO] Add item
Behdad Esfahbod [Fri, 27 May 2011 19:59:33 +0000 (15:59 -0400)]
Minor
Behdad Esfahbod [Fri, 27 May 2011 19:58:54 +0000 (15:58 -0400)]
Add check-includes.sh
Behdad Esfahbod [Fri, 27 May 2011 08:58:11 +0000 (04:58 -0400)]
[configure] Generate sha256sum and GPG-sign it
Behdad Esfahbod [Fri, 27 May 2011 07:58:17 +0000 (03:58 -0400)]
[test] Rename valgrind-log to log-vaglring.txt
Behdad Esfahbod [Fri, 27 May 2011 07:56:37 +0000 (03:56 -0400)]
Minor
Behdad Esfahbod [Fri, 27 May 2011 08:14:12 +0000 (04:14 -0400)]
Bump version to 0.7.0 to open up for development
Behdad Esfahbod [Wed, 25 May 2011 20:08:06 +0000 (16:08 -0400)]
Release 0.6.0. First official tarball release!
There are no API guarantees just yet, but I *expect* that no
incompatible API changes to happen before 1.0.0.
Update NEWS.
Behdad Esfahbod [Fri, 27 May 2011 07:38:46 +0000 (03:38 -0400)]
[test-common] Test hb_direction_to_string()
Caught by "make check-symbols".
Behdad Esfahbod [Fri, 27 May 2011 07:38:30 +0000 (03:38 -0400)]
[test] Rename test-symbols to check-symbols
Shows undocumented symbols.
Behdad Esfahbod [Fri, 27 May 2011 07:35:58 +0000 (03:35 -0400)]
Hide internal symbols
Behdad Esfahbod [Fri, 27 May 2011 06:46:28 +0000 (02:46 -0400)]
[test/unicode] Fix double-free
Caught by "make check-valgrind".
Behdad Esfahbod [Fri, 27 May 2011 06:44:29 +0000 (02:44 -0400)]
[test] Switch to automake-based test-runner
Adds check-valgrind among other modes. We do not run under gtester by
default anymore.
Behdad Esfahbod [Fri, 27 May 2011 05:33:18 +0000 (01:33 -0400)]
[test] Add test-symbols that checks API symbol text coverage
We're not at 100% coverage yet, so do not enable the test by default.
Behdad Esfahbod [Fri, 27 May 2011 05:00:55 +0000 (01:00 -0400)]
[test/version] Test hb-version.h
Behdad Esfahbod [Wed, 25 May 2011 20:07:07 +0000 (16:07 -0400)]
Add libtool versioning
The versioning is automatic. For now, soname-major is 0. With
the 1.0.0 release it will jump to 1 and stay there forever.
Behdad Esfahbod [Wed, 25 May 2011 18:49:35 +0000 (14:49 -0400)]
Update README, etc
Behdad Esfahbod [Wed, 25 May 2011 18:43:10 +0000 (14:43 -0400)]
[TODO] Add item
Behdad Esfahbod [Wed, 25 May 2011 15:27:33 +0000 (11:27 -0400)]
[API] One last font-funcs API change
Now that vertical text works correctly, I'm doing a last round
modification of the font-funcs API to simplify. Expect no more
changes around here.
Behdad Esfahbod [Wed, 25 May 2011 15:01:32 +0000 (11:01 -0400)]
[test] Update to API changes
Behdad Esfahbod [Wed, 25 May 2011 01:04:15 +0000 (21:04 -0400)]
[Vertical] fix vertical gpos
Wow, it took me a few days to find the right fix!
We now set the advance for attached marks to zero, but we
do this in the _finish() state of gpos, so it shouldn't
regress with fonts like DejaVuSansMono that explicitly
decrease the mark advance width to set it to zero.
Behdad Esfahbod [Wed, 25 May 2011 13:56:06 +0000 (09:56 -0400)]
[TODO] Update
Behdad Esfahbod [Fri, 20 May 2011 19:59:59 +0000 (15:59 -0400)]
[Vertical] GPOS x/y advance adjustments only apply in hori/vert respectively
Behdad Esfahbod [Thu, 19 May 2011 23:19:50 +0000 (19:19 -0400)]
[Vertical] Fix GPOS y-advance direction
Behdad Esfahbod [Thu, 19 May 2011 23:08:57 +0000 (19:08 -0400)]
[Vertical] Do fallback origin calculation
Behdad Esfahbod [Thu, 19 May 2011 22:46:15 +0000 (18:46 -0400)]
[Vertical] GPOS is always done with horizontal origin
Behdad Esfahbod [Thu, 19 May 2011 17:08:00 +0000 (13:08 -0400)]
More vertical
Starting to get there, but not without yet another round of changes.
I think I know wheere to go now.
Behdad Esfahbod [Wed, 18 May 2011 14:17:02 +0000 (10:17 -0400)]
[hb-view] Add --annotate
Currently it only marks glyph origins.
Behdad Esfahbod [Wed, 18 May 2011 03:31:00 +0000 (23:31 -0400)]
Vertical: Adjust origin in glyph_extents() and glyph_contour_point()
The base for vertical is almost ready now.
Behdad Esfahbod [Wed, 18 May 2011 03:27:22 +0000 (23:27 -0400)]
Cosmetic
Behdad Esfahbod [Wed, 18 May 2011 03:23:27 +0000 (23:23 -0400)]
Minor
Behdad Esfahbod [Tue, 17 May 2011 21:55:03 +0000 (17:55 -0400)]
[API] Vertical support, take 2
I like this API *much* better. Implementation still incomplete, but
horizontal works.
Behdad Esfahbod [Mon, 16 May 2011 22:15:37 +0000 (18:15 -0400)]
[API] Add support for vertical text
Design not final yet, and in fact I'm going to change it immediately,
but this is an standalone change for itself.
Behdad Esfahbod [Tue, 17 May 2011 21:08:36 +0000 (17:08 -0400)]
Minor