Garret Rieger
89733755a4
[subset] use add_array to populate feature_indexes.
...
This is much faster then calling a bunch of individual add()'s.
2018-07-31 18:26:09 -07:00
Garret Rieger
7d92bef9c5
[subset] collect features first, then use those to collect lookups.
2018-07-31 18:26:09 -07:00
Garret Rieger
5edf454aa6
[subset] During lookup collection remember the features we've already processed.
2018-07-27 17:29:00 -07:00
Garret Rieger
85646fdadb
[subset] Limit the iterations of the closure algorithm.
...
Prevents O(n^2) run times.
2018-07-23 16:01:57 -07:00
Behdad Esfahbod
9583e0077d
Port more off of Sanitizer<>
2018-07-22 22:43:25 -07:00
Ebrahim Byagowi
0c1b287b72
Add a new API, hb_ot_layout_get_feature_name_ids ( #976 )
...
This new API returns cvXX and ssXX related NameId, things like
featUiLabelNameId, featUiTooltipTextNameId, sampleTextNameId, ... of cvXX
and UINameId of ssXX, in a unified way.
However HarfBuzz currently doesn't expose an API for retrieving the actual
information associated with NameId from the `name` table and that should be
done separately.
2018-07-21 21:14:48 +04:30
Behdad Esfahbod
db5d430eff
[aat] Update for blob changes
...
Also, uncomment code again, just "if (0)" it out, so it doesn't get stale again.
2018-07-17 18:14:45 +02:00
Behdad Esfahbod
f56cd9df10
Style
2018-06-12 01:17:00 -04:00
Garret Rieger
feb23892a3
[subset] Use gsub closure if ot layout is not being dropped.
2018-06-08 12:09:34 -06:00
Garret Rieger
57badadb76
[subset] add a new closure call to hb-ot-layout that can compute the closure over multiple lookups.
2018-06-06 17:50:12 -06:00
Garret Rieger
45186b9b8c
[subset] Add memoization of GSUB lookup closures.
2018-06-06 16:53:50 -06:00
Behdad Esfahbod
f7515769fd
[vector] Use Crap pool in push() as well
2018-06-01 17:48:37 -07:00
Behdad Esfahbod
7185b273b3
Rename in_error to !successful
...
Towards possibly using Null pool for some nil objects.
2018-05-31 20:03:34 -07:00
Behdad Esfahbod
fd3d004231
Move pool definitions to hb-static.cc
2018-05-24 15:58:26 -07:00
Behdad Esfahbod
7f7b1370d3
Fix Uniscribe build
...
If a pointer type was passed to Null(), reinterpret_cast<> was
complaining about qualifiers being removed. Turns out I need the const on
the other side of "Type" to fix that. Also remove unused const from
NullPool type.
2018-05-24 14:09:04 -07:00
Behdad Esfahbod
f83e992c8b
Mark CrapPool thread_local
...
Not sure if I like to keep it. For now, aim for correctness.
2018-05-24 13:53:02 -07:00
Behdad Esfahbod
5d80129891
Add CrapPool
...
Common Regoin for Access Protection. Like the NullPool, but writable.
2018-05-24 13:53:02 -07:00
Behdad Esfahbod
2a46a020fd
Minor
2018-05-08 02:53:03 -07:00
Behdad Esfahbod
eba1c16a60
Always lock blob in sanitize. Remove blob->lock_as() in favor of blob->lock()
2018-05-08 02:47:42 -07:00
Behdad Esfahbod
b4fa505014
Move Sanitizer::lock_instance<>() to blob->lock_as<>().
2018-05-08 02:45:08 -07:00
Behdad Esfahbod
abc12f7b81
Move null pool to hb-private
2018-05-08 02:23:36 -07:00
Behdad Esfahbod
203dc44ebc
[ot-layout] Remove unused members
...
We should hang those off somewhere else. For now, the unused ones can go.
2018-05-07 13:38:19 -07:00
Behdad Esfahbod
37b95612d4
Remove hb_auto_array_t
...
Part of https://github.com/harfbuzz/harfbuzz/issues/1017
2018-05-01 19:09:00 -04:00
Ebrahim Byagowi
218fa7166e
[ot-color] SVG table implementation ( #874 )
2018-03-10 11:13:52 +03:30
Ebrahim Byagowi
4c63c82383
[ot-color] sbix table implementation ( #870 )
2018-03-10 11:07:56 +03:30
Ebrahim Byagowi
c446c23f0f
[ot-color] Move the related tables to hb-ot-color-* ( #858 )
2018-03-03 22:43:23 +03:30
Ebrahim Byagowi
f671f7f0a8
[colr] Implement
2018-02-28 13:19:40 +03:30
Ebrahim Byagowi
5b9c234043
[CPAL] Refactor and address the reviews
2018-02-28 11:25:29 +03:30
Ebrahim Byagowi
101850f9e6
Merge with master
2018-02-27 20:17:25 +03:30
Ebrahim Byagowi
f110c0c886
Merge pull request #838 from harfbuzz/BASE
...
BASE table
2018-02-27 11:41:12 +03:30
Ebrahim Byagowi
0ad8c663e0
Remove public API of the branch
2018-02-27 11:02:33 +03:30
Ebrahim Byagowi
ae14dd0fb0
[aat] Implement ankr
2018-02-25 17:01:39 -08:00
Behdad Esfahbod
551fa2d200
[BASE] Minor
2018-02-25 16:32:17 -08:00
Behdad Esfahbod
05699fd996
Merge remote-tracking branch 'eroux/add-base'
2018-02-24 12:03:26 -08:00
Ebrahim Byagowi
1ab16f4556
[aat] Implement trak logic ( #816 )
2018-02-24 12:49:42 +03:30
Behdad Esfahbod
cd32177a32
Try at fixing multiple-definition of NullPool
...
If we don't have visibility, make NullPool static.
2018-02-11 19:36:00 -06:00
Behdad Esfahbod
cdab20df1e
Minor
2018-02-10 15:45:17 -06:00
Bruce Mitchener
148ca61075
[ot-layout] Fix nullptr dereference.
...
If the `calloc` for `gsub_accels` or `gpos_accels` fails, then the
unlikely branch afterwards can be taken, which frees up the
`hb_ot_layout_t`, but since those fields can now be `nullptr`, then
we don't want to dereference them.
2018-01-31 08:05:25 -08:00
Behdad Esfahbod
fd03449094
Rename hb_apply_context_t to hb_ot_apply_context_t
2018-01-19 16:40:13 -08:00
Behdad Esfahbod
470fe5b603
[aat] Implement Lookup table
...
Untested, but compiles.
2018-01-10 02:50:49 +01:00
Behdad Esfahbod
c71b55a223
[aat] Start implementing Apple AAT morx table
2018-01-10 02:50:49 +01:00
Behdad Esfahbod
be9e307a88
[ot] Ensure layout in hb_ot_layout_table_get_lookup_count()
2017-12-01 12:37:05 -08:00
Behdad Esfahbod
ec86cc5e55
Fix Windows build
...
(And prevent it from happening in the future.)
2017-10-30 14:11:59 -06:00
Behdad Esfahbod
af3f72f9eb
Correctly mark NullPool const
...
Saves some more code size as well!
2017-10-27 15:14:44 -06:00
Behdad Esfahbod
3205de7906
Make the NullPool HB_INTERNAL shared
...
Saves 2k of .bss section.
2017-10-27 15:01:40 -06:00
Behdad Esfahbod
dbdbfe3d7b
Use nullptr instead of NULL
2017-10-15 12:11:08 +02:00
Behdad Esfahbod
c3448e8d21
Use static_assert instead of custom ASSERT_STATIC
2017-10-15 12:02:00 +02:00
Behdad Esfahbod
cdf1fd0627
[indic] Add infrastructure to disable ZWNJ-skipping in context-matching
...
Not used yet.
2017-07-14 12:43:34 +01:00
Ebrahim Byagowi
3b0e47ca00
Fix arm-none-eabi build ( fixes #451 ) ( #496 )
2017-06-19 14:47:09 +04:30
jfkthame
c04c1fe86e
Blacklist GDEF table in additional Tahoma versions. ( #459 )
...
There are more broken versions of Tahoma out there on various Windows releases,
so we need to add them to our blacklist to avoid broken rendering.
See https://bugzilla.mozilla.org/show_bug.cgi?id=1279925 for details.
2017-04-11 14:29:13 -07:00
Behdad Esfahbod
edcf6344bc
Blacklist more versions of Padauk
...
Patch from Phil Race.
2017-03-24 10:24:52 -07:00
Elie Roux
3ebcd5a381
first working version!
2017-03-05 16:26:01 +01:00
Dominik Röttsches
a657f23ca3
Blacklist another instance of Padauk ( #419 )
...
In https://crbug.com/681813 another instance of Padauk was identified
triggering collapsed glyphs. Blacklist this version by patching
hb-ot-layout.cc to print out gdef, gsub, and gpos table length, then
adding those to the list of blacklisted versions.
2017-02-20 13:52:07 -06:00
Elie Roux
f131f00b17
compile, move into hb-ot-layout.cc
2017-02-19 10:12:22 +01:00
Behdad Esfahbod
466b3e58bd
Shuffle things around a bit
2017-02-03 16:57:15 -08:00
jfkthame
4ec19319ab
Add Win10 Anniversary Update version of Tahoma to GDEF blacklist. ( #412 )
2017-02-02 10:48:23 -08:00
jfkthame
72c754873c
Add Win7 version of himalaya.ttf to the GDEF table blacklist. ( #407 )
2017-01-26 14:35:41 -08:00
Behdad Esfahbod
113393efec
Remove a few unused includes
2017-01-21 15:12:03 -08:00
Behdad Esfahbod
55d42fd667
Start adding hb-ot-var.h and implementation
...
Supports enumerating variation axes, normalizing values, etc.
2017-01-19 19:35:48 -08:00
Behdad Esfahbod
1f810daf16
Port math table to hb_lazy_table_loader_t
2017-01-09 23:50:56 -08:00
Frédéric Wang
ae00af4a47
Move math-specific code from hb-ot-layout to hb-ot-math #235 ( #384 )
2017-01-02 23:55:09 -05:00
Behdad Esfahbod
ec87ba9ba3
[GX] Add hb_ot_layout_feature_with_variations_get_lookups()
2016-12-16 19:06:26 -06:00
Behdad Esfahbod
30c42b644e
[GX] Add hb_ot_layout_table_find_feature_variations()
2016-12-16 19:06:26 -06:00
Behdad Esfahbod
d1c62370a0
Aim math API for 1.3.3 instead of 1.4.0
2016-10-04 14:47:12 -07:00
Khaled Hosny
7adbc5dd62
Fix building math docs ( #335 )
2016-09-30 04:01:24 -07:00
Behdad Esfahbod
c3e21a6620
[MATH] Fix more docs
2016-09-27 16:51:38 +02:00
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
0762b35474
Document API for MathVariants ( #330 )
2016-09-27 15:28:35 +02:00
Behdad Esfahbod
86106c7528
[MATH] Rename all API to hb_ot_math_*
2016-09-26 22:14:29 +02:00
Behdad Esfahbod
559eb56447
[MATH] Wire up get_glyph_assembly()
2016-09-26 21:46:05 +02:00
Behdad Esfahbod
353f455af7
[MATH] Wire up get_glyph_variants()
2016-09-26 21:25:00 +02:00
Behdad Esfahbod
7fe0e28c22
[MATH] Start fleshing out glyph variant API
2016-09-26 17:51:47 +01:00
Frédéric Wang
51da7a1cd6
MATH table: Add API to access math variants.
2016-09-26 15:18:16 +01:00
Behdad Esfahbod
94f5df5626
[MATH] Clean up get_kerning()
2016-09-26 13:31:47 +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
Behdad Esfahbod
06003f71ba
[MATH] Clean up a bit more
2016-09-26 12:07:29 +01:00
Behdad Esfahbod
54c0cc38fb
[MATH] Clean up get_math_constant implementation
2016-09-26 11:56:40 +01:00
Behdad Esfahbod
8a8cfad9a0
[MATH] Cleanup previous commit a bit
2016-09-26 11:51:07 +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
Dominik Röttsches
67e9fdf427
Blacklist Padauk 2.80 and 3.00 ( #311 )
...
According to comments in issue #305 broken GDEF tables lead
to incorrect rendering of Latin characters. Blacklisting
this font.
2016-09-05 01:27:25 -07:00
jfkthame
f3f6c1ccbf
Blacklist GDEF tables of more fonts
...
This is based on bug reports that have been filed against Firefox since it
updated to a version of harfbuzz that uses zeroing by GDEF rather than by
Unicode. I'm sure there are a bunch more font versions that should also be
included; these are just the ones I have on hand and have confirmed as having
bad GDEF data.
Given how the list here is growing, I think we should reconsider the approach,
and perhaps revert to zeroing by Unicode instead.
Fixes https://github.com/behdad/harfbuzz/issues/264
Fixes https://github.com/behdad/harfbuzz/pull/266
2016-07-21 01:15:12 -07:00
Sascha Brawer
d34d3ac985
Support CPAL table
2016-06-19 13:17:57 +02:00
Behdad Esfahbod
29393884b9
Annotate blacklisted fonts with their sha1sum
2016-04-26 10:35:47 -07:00
Behdad Esfahbod
1c625dff22
Minor
2016-04-09 12:53:23 -07:00
Behdad Esfahbod
4f3d59a187
Blacklist another set of timesi.ttf and timesbi.ttf
2016-04-08 13:41:20 -07:00
Behdad Esfahbod
94dd0bb7e7
Add blacklist signature for Times New Roman (Bold) Italic on OS X
2016-02-25 11:31:03 +09:00
Behdad Esfahbod
e23cf902e9
Blacklist GDEF table of timesi.ttf and timesbi.ttf on Win 7
...
See discussion:
https://lists.freedesktop.org/archives/harfbuzz/2016-February/005489.html
2016-02-25 11:11:15 +09:00
Behdad Esfahbod
7d8d58ac81
[GPOS] Divide position_finish() into two phases, for advances and offsets
...
Right now the position_finish_advances() is empty. To be used for
spacing attachments proposal later.
2016-02-11 16:34:28 +07:00
Behdad Esfahbod
3e704521f6
[OT] Get list of lookup subtables once and loop through them
...
This speeds up shaping the Amiri font by over 15%.
This was primarily needed for my work on OpenType GX, since
we will be collecting only sublookups that are "active" for
current font instance; but it's a nice boost in general as
well.
We might, in the future, collect subtables in the lookup_accel.
That would also allow us to do a per-subtbale set-digest, which
should speed things up some more, specially for ContextChainFormat3
lookups... Amiri, for example, contains one lookup with 53
subtables!
2016-01-11 17:38:41 +00:00
Khaled Hosny
d7bf9d05c5
[docs] Fix comment syntax
...
To lower the number of gtk-doc warnings.
2015-12-30 17:58:53 +04:00
Behdad Esfahbod
0475ef2f97
[buffer] Add debugging, aka, message, API
...
Currently just announces lookup applications. Message-API *will* change.
hb-shape / hb-view are updated to print-out messages to stder if --debug
is specified.
2015-12-18 19:29:06 +00:00
Behdad Esfahbod
9ea0aa43ac
Don't deserialize positions if buffer has no positions
2015-12-18 17:30:57 +00:00
Behdad Esfahbod
35d18585fc
Fix a few docs blocks
2015-11-26 19:30:37 -05:00
Behdad Esfahbod
ea512f7108
Use C-style casts instead of compare to 0, to convert hb_bool_t to bool
2015-11-26 19:22:22 -05:00
Behdad Esfahbod
766963adba
Merge pull request #114 from ThePhD/vc++-fixes
...
Fix all VC++ warnings and errors
2015-11-24 15:38:43 -06:00
Behdad Esfahbod
abadc1717d
Try to better handle OOM situations
...
Fixes assert fail in https://github.com/behdad/harfbuzz/issues/161
with libharfbuzz-fuzzing.
2015-11-18 17:52:08 -08:00