Mike McCormack [Thu, 29 Sep 2011 07:03:17 +0000 (16:03 +0900)]
rpm: Add spec file
Mike McCormack [Wed, 3 Aug 2011 08:44:16 +0000 (17:44 +0900)]
Release 0.7.0-1slp2+1
Change-Id: Idc0527f7aad8f3282c84abd386befe5022666e16
Mike McCormack [Wed, 3 Aug 2011 08:42:30 +0000 (17:42 +0900)]
Package new harfbuzz for SLP
Change-Id: I0360b3a2aa83b304cc4fd5d8fdc6b4a3caa479ac
Mike McCormack [Tue, 2 Aug 2011 09:33:02 +0000 (18:33 +0900)]
Remove old harfbuzz files
Change-Id: Iff684e7682c630dcce4bdf8a57dfd5b7f55e2913
Mike McCormack [Tue, 2 Aug 2011 09:25:03 +0000 (18:25 +0900)]
Merge branch 'upstream'
Behdad Esfahbod [Mon, 1 Aug 2011 20:39:32 +0000 (16:39 -0400)]
Bug 39702 - configure check for ragel
Behdad Esfahbod [Mon, 1 Aug 2011 20:34:16 +0000 (16:34 -0400)]
Use missing script for calling ragel
Behdad Esfahbod [Mon, 1 Aug 2011 20:30:11 +0000 (16:30 -0400)]
[Indic] Disable CJCT-disabling logic
Read comment.
Behdad Esfahbod [Sun, 31 Jul 2011 21:51:50 +0000 (17:51 -0400)]
[Indic] Stop looking for base upon seeing joiners
Not sure where this is documented, but I remember this being the desired
behavior.
test-shape-complex failures are down from 48 to 46. Meh.
Behdad Esfahbod [Sun, 31 Jul 2011 20:00:35 +0000 (16:00 -0400)]
Cosmetic
Behdad Esfahbod [Sun, 31 Jul 2011 19:57:00 +0000 (15:57 -0400)]
[Indic] Fix ZWJ/ZWNJ application
Not quite working just yet. False alarm re 10 failures. It was
crashing. Ouch! Back to 48 failures.
Behdad Esfahbod [Sun, 31 Jul 2011 19:18:57 +0000 (15:18 -0400)]
[Indic] Add Final Reordering rules into comments
Not applied yet.
Behdad Esfahbod [Sun, 31 Jul 2011 19:07:11 +0000 (15:07 -0400)]
[Indic] Handle Reph when determining base consonant
Behdad Esfahbod [Sun, 31 Jul 2011 19:01:28 +0000 (15:01 -0400)]
[Indic] Ra is a consonant too
Behdad Esfahbod [Sun, 31 Jul 2011 18:57:59 +0000 (14:57 -0400)]
[Indic] Fix reph inhibition logic
Behdad Esfahbod [Sun, 31 Jul 2011 17:46:44 +0000 (13:46 -0400)]
[Indic] Support ZWJ/ZWNJ
Brings test-shape-complex failures down from 52 to 10!
I hereby declare harfbuzz-ng supporting Indic!
Behdad Esfahbod [Sun, 31 Jul 2011 15:10:14 +0000 (11:10 -0400)]
[Indic] Suppress reph formation upon joiners
Behdad Esfahbod [Sun, 31 Jul 2011 06:24:51 +0000 (02:24 -0400)]
Un-Ra U+09F1. According to the test suite this is correct.
But I'm not sure... Down from 54 failures to 52.
Behdad Esfahbod [Sun, 31 Jul 2011 01:16:51 +0000 (21:16 -0400)]
Minor
Behdad Esfahbod [Sun, 31 Jul 2011 01:11:53 +0000 (21:11 -0400)]
Cosmetic
Behdad Esfahbod [Sun, 31 Jul 2011 01:08:10 +0000 (21:08 -0400)]
[Indic] For old-style Indic tables, move Halant around
In old-style Indic OT standards, the post-base Halants are moved after
their base. Emulate that by moving first post-base Halant to
post-last-consonant.
Brings test-shape-complex failures down from 88 to 54. Getting there!
Behdad Esfahbod [Sun, 31 Jul 2011 00:57:01 +0000 (20:57 -0400)]
[OT] Save chosen script tag
Behdad Esfahbod [Sun, 31 Jul 2011 00:23:55 +0000 (20:23 -0400)]
Minor
Behdad Esfahbod [Sun, 31 Jul 2011 00:21:40 +0000 (20:21 -0400)]
[test] Fix problem with N'ko test direction
Old HarfBuzz test suite always shaped as left-to-right and hence had wrong
0x14db, direction expected glyphstring for N'ko. Doh!
Failures down from 92 to 88.
Behdad Esfahbod [Sun, 31 Jul 2011 00:14:44 +0000 (20:14 -0400)]
[Indic] Handle initial Ra+Halant in scripts that support Reph
Brings test-shape-complex failures down from 104 to 92. Way to go!
Behdad Esfahbod [Sat, 30 Jul 2011 23:15:53 +0000 (19:15 -0400)]
Minor
Behdad Esfahbod [Sat, 30 Jul 2011 23:04:02 +0000 (19:04 -0400)]
[Indic] Categorize Ra in scripts that have Reph
Is the categorization correct? I don't know.
Behdad Esfahbod [Sat, 30 Jul 2011 18:44:30 +0000 (14:44 -0400)]
[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 :).
Behdad Esfahbod [Sat, 30 Jul 2011 15:16:00 +0000 (11:16 -0400)]
Bug 39686 - Add '-no-undefined' to libharfbuzz LDFLAGS
Behdad Esfahbod [Fri, 29 Jul 2011 21:02:48 +0000 (17:02 -0400)]
Minor
Behdad Esfahbod [Fri, 29 Jul 2011 20:37:02 +0000 (16:37 -0400)]
[Indic] Apply Indic features
Find the base consonant and apply basic Indic features accordingly.
Nothing complete, but does something for now. Specifically:
no Ra handling right now, and no ZWJ/ZWNJ.
Number of failing shape-complex tests goes from 174 down to 125.
Next: reorder matras.
Behdad Esfahbod [Fri, 29 Jul 2011 20:36:46 +0000 (16:36 -0400)]
Minor
Behdad Esfahbod [Fri, 29 Jul 2011 20:27:31 +0000 (16:27 -0400)]
Minor
Behdad Esfahbod [Thu, 28 Jul 2011 21:06:46 +0000 (17:06 -0400)]
Register buffer vars in Indic shaper
Behdad Esfahbod [Thu, 28 Jul 2011 21:03:43 +0000 (17:03 -0400)]
Oops. This should have gone into the previous commit
Behdad Esfahbod [Thu, 28 Jul 2011 20:48:43 +0000 (16:48 -0400)]
Formalize buffer var allocations
Behdad Esfahbod [Thu, 28 Jul 2011 19:42:18 +0000 (15:42 -0400)]
Move more code around
Buffer var allocation coming into shape
Behdad Esfahbod [Tue, 26 Jul 2011 00:25:44 +0000 (20:25 -0400)]
Streamline debugging infrastructure even more
Behdad Esfahbod [Mon, 25 Jul 2011 21:35:24 +0000 (17:35 -0400)]
Use variadic macros for debugging
Looks *so* much nicer!
Behdad Esfahbod [Mon, 25 Jul 2011 20:47:02 +0000 (16:47 -0400)]
Add sugar syntax for debug messages
Buffer debugging coming soon.
Behdad Esfahbod [Mon, 25 Jul 2011 20:30:32 +0000 (16:30 -0400)]
Minor, fix leak from my previous refactorings
Behdad Esfahbod [Mon, 25 Jul 2011 20:20:16 +0000 (16:20 -0400)]
Add internal API for buffer var allocation
Behdad Esfahbod [Mon, 25 Jul 2011 18:54:08 +0000 (14:54 -0400)]
Start cleaning up buffer var allocation
I've messed up a lot of stuff recently, different parts of the
shaping process are stumbling on eachother's toes because
manually tracking what's in which buffer var is hard. I'm
going to add some internal API to track those such that mistakes
are discovered as soon as they are introduced.
Behdad Esfahbod [Mon, 25 Jul 2011 04:44:50 +0000 (00:44 -0400)]
Move code around
Behdad Esfahbod [Mon, 25 Jul 2011 04:36:58 +0000 (00:36 -0400)]
Shrink space used for ligature ids
This frees 16bits in the glyph_info struct during the ot_layout process.
We can use the freed space in the shapers now.
Behdad Esfahbod [Mon, 25 Jul 2011 04:36:01 +0000 (00:36 -0400)]
Minor
Behdad Esfahbod [Sun, 24 Jul 2011 03:43:54 +0000 (23:43 -0400)]
Keep Unicode props updated as we go so we avoid a scan later
Behdad Esfahbod [Sat, 23 Jul 2011 00:22:49 +0000 (20:22 -0400)]
Implement the Unicode Canonical Composition algorithm
Fallback normalization is complete and working now!
Behdad Esfahbod [Fri, 22 Jul 2011 21:14:46 +0000 (17:14 -0400)]
Handle singleton decompositions
Behdad Esfahbod [Fri, 22 Jul 2011 21:04:20 +0000 (17:04 -0400)]
Implement Unicode Canonical Reordering Algorithm
Behdad Esfahbod [Fri, 22 Jul 2011 20:15:32 +0000 (16:15 -0400)]
Decomposition works now!
Behdad Esfahbod [Fri, 22 Jul 2011 15:28:07 +0000 (11:28 -0400)]
Move buffer methods into the object
Behdad Esfahbod [Fri, 22 Jul 2011 15:07:05 +0000 (11:07 -0400)]
More normalization kick
Behdad Esfahbod [Fri, 22 Jul 2011 00:58:42 +0000 (20:58 -0400)]
Fix decompose() implementations to work with non-starter non-composables
Add tests.
Behdad Esfahbod [Thu, 21 Jul 2011 19:25:01 +0000 (15:25 -0400)]
Document normalization design
Behdad Esfahbod [Thu, 21 Jul 2011 16:23:12 +0000 (12:23 -0400)]
Add prefer_decomposed() complex-shaper callback
This allows the Indic shaper to request decomposed characters. This will
handle split matra for free. Other shapers prefer precomposed
characters.
Behdad Esfahbod [Thu, 21 Jul 2011 16:16:45 +0000 (12:16 -0400)]
More kicking
Behdad Esfahbod [Thu, 21 Jul 2011 16:13:04 +0000 (12:13 -0400)]
Remove intermittent_glyph()
Lets not worry about performance for now...
Behdad Esfahbod [Thu, 21 Jul 2011 15:48:57 +0000 (11:48 -0400)]
No need to handle variation-selectors seperately, they are GC=Mn
Behdad Esfahbod [Thu, 21 Jul 2011 15:34:59 +0000 (11:34 -0400)]
Only form clusters if we are reversing
This produces more accurate cluster mappings. Cluster mappings are
minimal now. Combining marks get their own cluster value most of
the time.
Behdad Esfahbod [Thu, 21 Jul 2011 15:31:08 +0000 (11:31 -0400)]
Towards normalization
Behdad Esfahbod [Thu, 21 Jul 2011 14:17:22 +0000 (10:17 -0400)]
s/COMBINING_MARK/SPACING_MARK/ here too. Oops!
Behdad Esfahbod [Thu, 21 Jul 2011 05:12:26 +0000 (01:12 -0400)]
Remove stale comment
Behdad Esfahbod [Thu, 21 Jul 2011 05:11:09 +0000 (01:11 -0400)]
Form clusters before ensuring native direciton
This is essential as ensure_native_direction uses cluster info that
is set by form_clusters().
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