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9b043da7
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2025-09-24T16:39:38
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[shape] Use a buffer scratch flag for fraction slash (#5587)
* [shape] Use a buffer scratch flag for fraction slash
* Remove unused non-ascii scratch flag
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62ec6470
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2025-09-24T01:49:57
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[shape] Use a buffer scratch flag for continuations (#5586)
Use it in form_clusters instead of ascii flag, for speedup.
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6d1c70bf
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2025-08-29T17:09:00
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Remove unused code
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724ae78d
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2025-08-25T13:14:43
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Revert "[check-glyph-properties] Cache current lookup-prop's matching result." (#5497)
This reverts commit 5b6836e10802266b4c216208e517d617c0a75693.
This broke some shaping, namely, "j̣̈́J̣J̈́" with Google Sans, and is quite
tricky to debug. Since this slowed down everything other than Duployan,
and we also decided NOT to port it to HarfRust, just revert and keep the
simpler and more reasonable code logic.
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0e6e18e7
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2025-08-15T14:27:33
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Rename a method
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5b6836e1
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2025-07-25T04:42:49
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[check-glyph-properties] Cache current lookup-prop's matching result.
Slows down everything other than speeding up Duployan.
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91fd40ac
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2025-04-01T03:57:47
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[shape] Skip hidden / ignorables during fallback mark positioning
Fixes https://github.com/harfbuzz/harfbuzz/issues/5232
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9c0ac9ae
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2025-03-10T02:52:26
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Merge pull request #5069 from harfbuzz/cluster-level-graphemes
[buffer] Add HB_BUFFER_CLUSTER_LEVEL_GRAPHEMES
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9305aae4
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2025-02-12T11:49:15
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[ot-layout] Revert back logic
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75187186
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2025-02-12T11:39:14
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[buffer] Add HB_BUFFER_CLUSTER_LEVEL_GRAPHEMES
https://github.com/harfbuzz/harfbuzz/discussions/5026#discussioncomment-12168668
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0b62666e
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2025-03-09T19:38:32
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[aat/morx] Use a separate bit for deleted-glyphs
Should address:
https://github.com/harfbuzz/harfbuzz/pull/5119#issuecomment-2709170388
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e9c2d78d
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2025-02-12T10:44:34
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[buffer] Clean up some small mess
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c7ef6a2e
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2024-09-25T19:42:40
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Remove the hack re variation-selectors
Instead of abusing an unused Gen_Cat value, use existing facilities
to remember variation selectors.
Addresses
https://github.com/RazrFalcon/rustybuzz/pull/134#issuecomment-2374894164
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7aace3d3
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2024-09-23T07:47:24
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Ignore CGJ and Mongolian Variation Selectors during GPOS
Fixes https://github.com/harfbuzz/harfbuzz/issues/4869
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b94a39d7
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2024-09-22T08:23:34
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Follow up to variation-selector-not-found glyph
Addresses https://github.com/harfbuzz/harfbuzz/pull/4529#discussion_r1769638033
I'm not sure if this is an improvement. By leaving the var-selector
as default-ignorable, ligatures can form around it, and the resulting
cluster won't make it clear *which* base+var-selector could not be
resolved... That doesn't quite help font fallback the way we want.
Putting up for review.
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287046f7
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2023-12-15T10:24:03
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[buffer] Hook up not-found-variation-selector-glyph
Fixes https://github.com/harfbuzz/harfbuzz/issues/4398
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3e3820ba
|
2023-07-08T14:36:23
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Simplify a few bool returns
Unnecessary. Cast to bool does the job.
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ed43bc51
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2022-11-20T13:10:19
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[buffer] Move delete_glyphs_inplace() here
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27a8fe7d
|
2022-11-16T17:49:44
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|
[layout] Only update buffer digest if buffer changed by a pause
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5fdae684
|
2022-06-29T23:52:08
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[reorg] Move GSUB.hh up one level and change GSUB namespace to GSUB_impl.
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15543f70
|
2022-06-04T10:55:50
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[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.
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044d7a06
|
2022-03-28T12:38:56
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[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
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a9910e25
|
2022-03-23T16:09:41
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|
[reorg] Move SubstLookup and GSUB into the new layout.
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|
7bdc20ec
|
2022-03-19T17:47:04
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|
restores unintended addition in 43be5ba
restores two lines in restore in _hb_allocate_lig_id function that were unintentionally deleted in 43be5ba
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43be5ba4
|
2022-01-04T07:26:53
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[buffer] Group shape-related members together
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23159084
|
2021-12-10T15:00:16
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|
[morx] Reverse graphemese, not whole buffer
Fixes https://github.com/harfbuzz/harfbuzz/issues/3314
Supersedes https://github.com/harfbuzz/harfbuzz/pull/3315
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e949e512
|
2021-12-10T12:58:27
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|
[ot-layout] Port foreach_grapheme to buffer foreach_group
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|
4645c3b4
|
2021-10-07T08:52:02
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|
Update comments for U+180F FVS4
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8c654420
|
2021-09-25T16:38:32
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|
[Unicode 14] Handle U+180F FVS4
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fcacd177
|
2021-04-05T22:27:39
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[ot] Update _hb_glyph_info_is_default_ignorable_and_not_hidden()
Used _hb_glyph_info_substituted() similar to the change made to
_hb_glyph_info_is_default_ignorable() in
7686ff854bbb9698bb1469dcfe6d288c695a76b7.
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7686ff85
|
2021-03-04T23:09:32
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|
[ot] Keep substituted Default_Ignorables (#2886)
Don’t replace Default_Ignorables with zero-width space if they are
substituted or multiplied, not just when ligated.
After this change, HarfBuzz output matches that of Uniscribe and
CoreText for the new tests.
Fixes https://github.com/harfbuzz/harfbuzz/issues/2883
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9748ae72
|
2020-08-11T17:52:48
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|
Revert "Reordering fails when GDEF table is absent #2140"
This reverts commit f4cd99f28eefe695b86876736166fd119e22e04e.
As requested in https://github.com/harfbuzz/harfbuzz/issues/2516#issuecomment-670969185
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f4cd99f2
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2020-04-22T14:45:57
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|
Reordering fails when GDEF table is absent #2140
Preserve glyph class if there's no GDEF and no guess.
Fixes https://github.com/harfbuzz/harfbuzz/issues/2140
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d115a9e0
|
2019-07-02T14:42:45
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[amalgam] Fix most duplicate-id instances in Indic-like shapers
Part of https://github.com/harfbuzz/harfbuzz/issues/1809
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7b27fe52
|
2019-03-11T18:09:51
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|
Remove redundant hb_ot_layout_lookup_would_substitute_fast
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e52ec3fc
|
2019-03-11T18:09:51
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|
Remove redundant hb_ot_layout_lookup_would_substitute_fast
|
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|
890d0ee7
|
2019-02-14T00:27:01
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|
Minor, use a meaningful naming in template parameter (#1582)
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|
|
1e1d0e63
|
2019-02-13T12:58:01
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|
Fix djgpp complains by tweaking templates (#1579)
For some reasons djgpp doesn't understand "unsigned int" can be same
with one of uint*_t anyway so lets do that for it explicitly.
Just to note, our CI's djgpp is based GCC 7.2.0 and isn't old.
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74896226
|
2018-11-23T11:10:17
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|
[aat] Disable mark advance zeroing if kern table has state-machines
Geeza Pro for example, relies on that for fancy mark positioning.
Fixes https://github.com/harfbuzz/harfbuzz/issues/1405
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c221dc0b
|
2018-11-14T14:49:34
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|
[ot-shape] Move code around
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|
385f78b3
|
2018-11-07T17:19:21
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|
[aat] Remove deleted-glyhs after applying kerx/kern
Finally: Fixes https://github.com/harfbuzz/harfbuzz/issues/1356
Test case:
$ ./hb-shape GeezaPro.ttc -u U+0628,U+064A,U+064E,U+0651,U+0629
[u0629.final.tehMarbuta=4+713|u064e_u0651.shaddaFatha=1@0,-200+0|u064a.medial.yeh=1+656|u0628.initial.beh=0+656]
The mark positioning (kern table CrossStream kerning) only works if deleted
glyph (as result of ligation) is still in stream and pushed through the
state machine.
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ca23567f
|
2018-11-07T16:19:51
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|
Disable fallback mark positioning if kern table has cross-stream kerning
Happens even if the cross-stream kerning is for cursive attachment only. Oh well..
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|
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33b006cc
|
2018-11-05T23:19:04
|
|
[ot-layout] Simplify some access
|
|
|
095f5add
|
2018-11-02T13:23:54
|
|
[kern] Push apply loop to each subtable
|
|
|
97e5913d
|
2018-10-10T11:41:05
|
|
Move more code
|
|
|
a5195881
|
2018-10-08T23:57:45
|
|
Apply TrueType/OpenType kern table when GPOS kern feature is not available
Fixes https://github.com/harfbuzz/harfbuzz/issues/250
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b710ea4f
|
2018-10-03T21:17:59
|
|
Clean Fitzpatrick hack
|
|
|
95e5f1ae
|
2018-10-03T21:11:13
|
|
Unbreak Fitzpatrick
Fixes https://github.com/harfbuzz/harfbuzz/issues/1159
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68106b1d
|
2018-10-03T20:50:12
|
|
Minor
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|
3b783185
|
2018-10-03T19:44:15
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|
[emoji] Mark emoji contination sequences as continuation
This adds a new grapheme bit. Not used yet.
Part of https://github.com/harfbuzz/harfbuzz/issues/1159
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6f39c220
|
2018-10-03T20:06:32
|
|
Add code
|
|
|
c36f3f5b
|
2018-10-02T14:34:29
|
|
[arabic] Use manual-zwj instead of flipping joiners
|
|
|
bd07d287
|
2018-09-30T03:54:40
|
|
Use buffer scratch_flags to remember if we had any joiners
|
|
|
01b9148d
|
2018-09-14T14:23:09
|
|
[unicode] Move Fitzpatrick hack from ot-layout into unicode.hh
|
|
|
6ebbf514
|
2018-09-14T12:15:53
|
|
Minor
|
|
|
39990946
|
2018-08-26T09:12:25
|
|
[OT] Use relaxed ops for recursing into GSUB/GPOS lookups again
|
|
|
d8c57e85
|
2018-08-26T09:03:31
|
|
[GDEF] Move code around
|
|
|
4096fbe4
|
2018-08-26T01:25:54
|
|
[ot-face] Port GDEF to unified table accelerator model as well
|
|
|
b929100f
|
2018-08-26T01:15:47
|
|
[ot-face] Unify GSUB/GPOS accelerators in the table accelerator framework
|
|
|
963413fc
|
2018-08-26T00:47:55
|
|
WIP
|
|
|
1c48a7ef
|
2018-08-25T23:54:06
|
|
[ot-font] Cache tables on face, not font
|
|
|
d950022c
|
2018-08-25T23:06:37
|
|
Add hb-ot-face.cc/hh
|
|
|
c77ae408
|
2018-08-25T22:36:36
|
|
Rename hb-*private.hh to hb-*.hh
Sorry for the noise, downstream custom builders. Please adjust.
|