|
a81dd105
|
2022-11-26T13:43:15
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|
[layout] Adjust printing feature tags
For required-feature, print spaces, not nul bytes.
|
|
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56e3868b
|
2022-11-26T13:14:23
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|
[layout/buffer-message] Print feature name in lookup buffer messages
|
|
|
ed43bc51
|
2022-11-20T13:10:19
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|
[buffer] Move delete_glyphs_inplace() here
|
|
|
561946c7
|
2022-11-16T17:58:59
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|
[layout] Comment
|
|
|
27a8fe7d
|
2022-11-16T17:49:44
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|
[layout] Only update buffer digest if buffer changed by a pause
|
|
|
8b2a2111
|
2022-11-16T16:57:44
|
|
[layout] Keep digest updated in the context
Don't recompute digest after every (applied) GSUB lookup.
|
|
|
a5964a2d
|
2022-11-16T16:45:23
|
|
[layout] Minor simplify
|
|
|
80b87588
|
2022-11-16T16:26:41
|
|
[layout] Add a buffer message for digest-skipped lookups
|
|
|
dff1b809
|
2022-11-16T16:19:05
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|
[buffer] Add .digest() and use
|
|
|
654a2eaf
|
2022-11-16T16:09:04
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|
[layout] Use buffer-digest for GSUB as well
Combined with previous commit, this shows up to 12% speed up with
Roboto and the en-words (ie. short strings) benchmark, about 5%
for longer English tests, and no adverse effect on heavier fonts.
|
|
|
15b6c325
|
2022-11-16T15:59:13
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|
[layout] Use a buffer digest for GPOS to skip whole lookups
|
|
3ce4b8f5
|
2022-10-08T19:10:07
|
|
5.3.0
|
|
f4813e3b
|
2022-09-09T10:34:09
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|
[instance] update collect_lookups/prune_features()/closure_features() with variations
Some features will be substituted with variations, so we do not collect
lookups from the original feature tables.
|
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|
b70032ed
|
2022-09-22T15:59:16
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|
[layout] Fix typo in docs
|
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|
752060a4
|
2022-09-01T13:47:12
|
|
[layout] Document hb_ot_layout_lookup_get_optical_bound()
|
|
|
71c6cba0
|
2022-09-01T13:43:19
|
|
[layout] Rename API:
-hb_ot_layout_get_optical_bound()
+hb_ot_layout_lookup_get_optical_bound()
|
|
|
3892128a
|
2022-09-01T13:40:53
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|
[layout] Add HB_NO_LAYOUT_RARELY_USED
|
|
|
8e88653f
|
2022-09-01T13:39:26
|
|
[layout] Move code around
|
|
|
4bf96211
|
2022-08-31T09:18:18
|
|
[optical-bounds] Optimize
|
|
|
5d6f1a88
|
2022-08-31T08:31:24
|
|
[layout] Add hb_ot_layout_get_optical_bound()
|
|
|
14eb3d37
|
2022-09-01T13:18:42
|
|
[layout] Improve annotations
|
|
29d5c7f6
|
2022-08-31T15:03:09
|
|
docs: Improve docs for some apis
Various functions take hb_tag_t arrays. Those
arrays are expected to be 0-terminated. Document
that.
|
|
|
c96bfca3
|
2022-08-31T08:05:14
|
|
[get-alternates] Minor simplify
|
|
|
41aa02ae
|
2022-08-29T11:17:22
|
|
[layout] Improve get_feature_tags documentation
Fixes https://github.com/harfbuzz/harfbuzz/issues/3798
|
|
|
371c8867
|
2022-08-23T22:28:58
|
|
Add few missing since tags
|
|
5fdae684
|
2022-06-29T23:52:08
|
|
[reorg] Move GSUB.hh up one level and change GSUB namespace to GSUB_impl.
|
|
|
98e90cc6
|
2022-06-30T08:43:57
|
|
[docs] Reduce warnings
Use markdown syntax for inline code blocks instead of %true, %false, and
%NULL.
|
|
|
3fbf2dec
|
2022-06-28T23:55:32
|
|
[reorg] Move OT::Layout::GPOS_impl::GPOS to OT::Layout::GPOS.
|
|
|
88ef3c5a
|
2022-06-28T23:26:49
|
|
[reorg] Change OT::Layout::GPOS to OT::Layout::GPOS_impl.
|
|
|
74f45f7c
|
2022-06-24T23:14:30
|
|
[reorg] Move remaining GPOS lookup types to new directory.
|
|
|
c13ff395
|
2022-06-08T06:25:23
|
|
[layout] Rename apply_recurse_func to specialization of dispatch_recurse_func
|
|
|
42051fe1
|
2022-06-08T04:00:21
|
|
[layout] s/inplace/always_inplace/g
|
|
|
b96622d1
|
2022-06-05T02:45:41
|
|
[layout] Use a cache for main input ClassDef of (Chain)ContextLookupFormat2
This commit adds a per-lookup caching infrastructure to GSUB/GPOS, and
uses it to cache input ClassDef.get_class value for (Chain)ContextLookupFormat2.
For fonts heavy on use of heave class-based2 context matching, this shows
a good speedup. For NotoNastaliqUrdu for example, I observe 17% speedup.
Unfortunately not many other lookups can use a cache like this :(.
https://github.com/harfbuzz/harfbuzz/pull/3636
|
|
|
15543f70
|
2022-06-04T10:55:50
|
|
[indic-like] Move allocation of syllable() buffer var to shapers that use it
In indic, we don't have a pause location release the var.
|
|
|
e6409d39
|
2022-06-05T06:57:37
|
|
Revert "[layout] Use a cache for main input ClassDef of (Chain)ContextLookups"
This reverts commit 57d1c08739d0acd94b96da2f9d5dd6c0ff3b3722.
Err. This was an accident.
|
|
|
57d1c087
|
2022-06-05T02:45:41
|
|
[layout] Use a cache for main input ClassDef of (Chain)ContextLookups
|
|
|
997d9cc4
|
2022-06-02T18:04:12
|
|
[map] Make unique_ptr hashable
|
|
|
e9407a2b
|
2022-06-02T11:29:44
|
|
Use shared_ptr<hb_set_t> in one place
See if valgrind is happy...
|
|
|
3957d292
|
2022-05-29T07:30:58
|
|
[layout] Remove stale comment
|
|
|
044d7a06
|
2022-03-28T12:38:56
|
|
[indic-like] Add per-lookup per-syllable flag
This allows mix-and-matching per-syllable and other lookups.
In fact, removes the clear-syllables call completely.
Fixes https://github.com/harfbuzz/harfbuzz/issues/3513
|
|
|
b342adeb
|
2022-03-23T16:28:22
|
|
[reorg] Move GSUB into OT::Layout::GSUB namespace.
|
|
|
cad2fe8e
|
2022-03-15T10:49:29
|
|
[baseline] Fix HB_NO_METRICS build
Fixes https://github.com/harfbuzz/harfbuzz/issues/3482
|
|
|
a8a89b80
|
2022-03-15T10:48:03
|
|
[layout] Whitespace
|
|
|
6bf8f0a3
|
2022-03-15T10:44:41
|
|
[baseline] Use ot-metrics fallback API
|
|
|
e7ab42b2
|
2022-03-10T09:05:43
|
|
[layout] Fix handling of baseline variations
For BASE table format 1.1, the handling of design
space vs user space coordinates was inconsistent.
We were applying design -> user transformation
twice for the deltas, leading to wrong baseline
values.
Patch by Ebrahim Byagowi <ebrahim@gnu.org>
Fixes: #3476
|
|
|
8d1b000a
|
2022-03-01T21:27:32
|
|
4.0.0
|
|
|
95bb2ff7
|
2022-02-16T13:10:52
|
|
[ot-layout] Add central baselines
Add HB_OT_LAYOUT_BASELINE_TAG_IDEO_EMBOX_CENTRAL
and HB_OT_LAYOUT_BASELINE_TAG_IDEO_FACE_CENTRAL
which are the centers of the ideographic em-box
and face box.
|
|
|
f81578fd
|
2022-02-13T19:15:36
|
|
[ot-layout] Synthesize missing baselines
Add a variation of hb_ot_layout_get_baseline that
synthesizes missing baselines, using heuristics in part
taken from the CSS Inline Layout Module, Level 3.
Includes some new tests for synthesized baselines.
The base2.ttf is a subset of Noto Sans Bengali that
includes just the Bengali Ka.
New API: hb_ot_layout_get_baseline_with_fallback
|
|
|
98079109
|
2022-02-13T18:15:32
|
|
[ot-layout] Add +hb_ot_layout_get_horizontal_baseline_tag_for_script()
New API:
+hb_ot_layout_get_horizontal_baseline_tag_for_script()
|
|
|
9909e332
|
2022-02-15T18:02:09
|
|
Improve docs for hb_ot_layout_get_ligature_carets
Add some relevant details to the documentation
for this function.
Fixes: #3168
|
|
|
bc899650
|
2022-01-28T13:54:10
|
|
[subset] Fix for issue #3397.
cur_intersected_glyphs gets modified during recursion leading to incorrect filtering of sub tables in some cases. So don't use cur_intersected_glyphs. Instead just add an additional entry onto the parent_active_glyphs () stack.
Additionaly expands NotoNastaliqUrdu tests to include coverage of the issue from #3397.
|
|
|
bea5369c
|
2022-01-04T10:52:05
|
|
[buffer] Rename swap_buffers() to sync()
|
|
|
d6702570
|
2021-12-10T13:52:05
|
|
[subset] reset the visited lookup count before each closure iteration.
|
|
|
394f7729
|
2021-11-19T11:49:23
|
|
[map] Allow storing classes in the hashmap
Fixes https://github.com/harfbuzz/harfbuzz/issues/3293
The trick was to change the type of the invalid key/value to be non-class.
|
|
|
1e07d42a
|
2021-11-07T01:19:42
|
|
Typo fix
|
|
|
1fd7fd98
|
2021-11-06T10:18:20
|
|
Cosmetics: Avoid confusing indentation
This line had me confused for a second because
the condition looked like a cast and the if just
looked misplaced. Add a line break to prevent
such confusion.
|
|
|
3471f8f6
|
2021-11-06T10:17:20
|
|
docs: Clarify a doc comment
Reword the docs for hb_ot_layout_script_select_language and
be a bit more specific about the returned index.
|
|
|
364b6b39
|
2021-10-31T14:38:20
|
|
[subset] Don't assume FeatureList is sorted
Though the spec said FeatureRecords are sorted alphabetically by feature
tag, there're font files with unsorted FeatureList. And harfbuzz is not
able to subset these files correctly because we use binary search in
finding featureRecords when collecting lookups. Also
find_duplicate_features needs to be updated to handle this.
|
|
|
6d555ce8
|
2021-11-02T00:18:22
|
|
[meta] Use std::forward instead of hb_forward()
|
|
|
b36f1510
|
2021-09-18T23:09:07
|
|
[doc] Add missing version tags
|
|
|
95b04f74
|
2021-07-12T17:35:45
|
|
[buffer] Remove unnecessary have_separate_output()
|
|
|
3807061d
|
2021-07-12T17:02:03
|
|
[ot-layout] Don't remove_output() before reverse substitution
No need anymore, because of new swap_buffers() semantics.
Just assert instead.
|
|
|
a7f4c985
|
2021-07-12T17:00:46
|
|
[ot-layout] Always swap_buffers() even if no substitutions happened
|
|
|
62b441e6
|
2021-07-12T16:59:34
|
|
[layout] Use Proxy::inplace instead of table index check
Equivalent.
|
|
|
431f1640
|
2021-07-12T16:57:25
|
|
[layout] Don't call clear_output() before pause-func
|
|
|
1cb0ca1f
|
2021-07-12T16:52:31
|
|
Whitespace
|
|
|
40884af1
|
2021-07-09T17:17:05
|
|
[ot-layout] Narrow down random feature logic vs safe-to-break
|
|
|
33b579d0
|
2021-07-09T17:12:09
|
|
[ot-layout] Clear random flag for subsequent flags
Ouch!
|
|
|
bb48bf52
|
2021-07-08T10:53:45
|
|
Rename misc uses of "free"
In preparation for fixing https://github.com/harfbuzz/harfbuzz/issues/3044
|
|
|
bc06af97
|
2021-06-16T15:49:14
|
|
[subset] speed up feature collection when tags are specified.
Precompute a feature index filter to avoid needing to iterate the feature tag list for each encountered feature index. For this particular fuzzer case speeds up feature collection from 50s to 2s.
|
|
|
93e6a9bc
|
2021-06-15T15:38:49
|
|
Revert "Remove unneeded buffer clear_output / remove_output calls"
This reverts commit 06175b71433bc42edc07d342e6354035e37fb5fd.
One of the sanitizers is failing. Pushing again as PR to debug.
I have suspicions.
|
|
|
06175b71
|
2021-06-15T14:33:27
|
|
Remove unneeded buffer clear_output / remove_output calls
Made sure clear_output is always paired with swap_buffers.
Trying to see if we can move towards RAII-like buffer iterators
instead of the buffer keeping an iterator internally.
|
|
|
a9fb6a0c
|
2021-06-06T14:40:50
|
|
[aat] Add start table/end table to buffer messages
Related to https://github.com/harfbuzz/harfbuzz/issues/3008
|
|
|
cf9538e8
|
2021-06-04T22:33:16
|
|
Removal remaining uses of "blacklist" terminology
|
|
|
90713f27
|
2021-04-30T16:56:39
|
|
[hb-ot-layout] Document some return values
|
|
|
0e1c0fa4
|
2021-01-12T10:17:14
|
|
[subset] optimize glyph closure method: step 5
add testcase and some fixes
|
|
|
8450f43a
|
2021-03-15T15:18:06
|
|
[buffer] HB_NODISCARD next_glyph()
|
|
|
5151c2b6
|
2020-12-31T00:28:27
|
|
[introspection] Replace deprecated allow-none
Use optional or nullable as appropriate.
|
|
|
8e8c3e58
|
2020-12-30T23:37:49
|
|
[docs] Complete hb-ot-layout docs a bit
|
|
|
a8e72ee7
|
2020-12-30T23:08:40
|
|
[docs] Use %true and %false consistently
|
|
|
e93de636
|
2020-12-27T00:57:29
|
|
[docs] Document unused language in get_baseline
Document that language_tag in hb_ot_layout_get_baseline() is currently
unused.
Fixes https://github.com/harfbuzz/harfbuzz/issues/2662
|
|
428c111f
|
2020-09-18T16:24:47
|
|
Fix spacing around casts
|
|
70331ca4
|
2019-04-22T19:25:42
|
|
[Docs] Minor
update GTK-Doc comments in hb-ot-layout.
|
|
122a2897
|
2020-07-05T22:45:11
|
|
[aat] Remove lcar support
Very low use, only two distinct font files, Apple Chancery.ttf and Hoefler Text.ttc
have it so it really doesn't worth the size addition and so, but one may argue that
whole ligature caret is low use but guess we better to encourage GDEF one anyway.
|
|
|
e4203c14
|
2020-06-22T05:03:27
|
|
2.6.8
|
|
|
d38eb49f
|
2020-06-19T23:40:42
|
|
Move the iteration logic to FeatureParamsCharacterVariants
Hopefully I can make members protected also.
|
|
|
9b3d4f45
|
2020-06-19T23:33:07
|
|
Use dagger in hb_ot_layout_feature_get_characters
The way it used to work was a bit nonidiomatic but the replacment
is idiomatic way of iterating used elsewhere.
The new code just doesn't check nullability of "characters", which isn't
what we do anywhere else.
|
|
|
63422c4c
|
2020-06-19T23:24:04
|
|
[ot-layout] simplify
|
|
|
f1488152
|
2020-06-19T23:07:28
|
|
[doc] Remove the not needed comment
All the other similar iterating API are like this and don't have such
comment, written at the time I wasn't familiar enough with the way such
API are shaped.
|
|
|
70d6696c
|
2020-06-18T17:09:39
|
|
[dispatch] Don't require debug_depth for untraced objects
|
|
|
5bc4cedd
|
2020-06-18T17:04:35
|
|
Rename
|
|
|
8d0a90ac
|
2020-06-18T16:53:54
|
|
[dispatch] Default debug level to 0
|
|
|
e47a2ab8
|
2020-06-18T16:48:07
|
|
Remove unused dispatcher names
|
|
|
b2a1accc
|
2020-06-18T16:41:31
|
|
Simplify get_glyph_alternates() dispatcher
Trying to make it **very simple** to add a specialized dispatcher for
one API to be routed to just a few objects (one in this case).
|
|
|
ffe8d3f3
|
2020-06-18T16:31:39
|
|
Use dispatch for get_glyph_alternates_t
First time we do this in a way that if target object doesn't have the matching
function we basically "ignore". Risky but I feel like is the right decision
for this case.
I'm going to put back the template varargs and use those, which would make
the dispatcher be just that: "dispatcher", and wouldn't need to carry the
call context. That would be a refreshing change I think.
|
|
|
5bede338
|
2020-06-18T15:25:19
|
|
Whitespace
|
|
|
1bac8582
|
2020-06-18T22:56:07
|
|
[layout] Rename _get_alternates to _get_glyph_alternates
|
|
|
d3c16979
|
2020-06-18T08:37:21
|
|
[layout] move alternate buffer iteration logic to AlternateSet
|
|
|
1348a2c8
|
2020-06-16T21:05:16
|
|
[layout] hb_ot_layout_lookup_get_alternates, a new API
An API to retrieve one-to-one alternates from a given GSUB lookup index.
|
|
|
e7c79e16
|
2020-06-17T15:32:40
|
|
Merge pull request #2287 from simoncozens/instrumentation
Add messages for GPOS/GSUB (take 2)
|