Commit Graph

12376 Commits

Author SHA1 Message Date
Behdad Esfahbod 60418fcb95 [subset-plan] Simplify axes_index_map allocation 2023-01-11 12:33:25 -07:00
Behdad Esfahbod 8265277c2e [subset-plan] Simplify axes_location allocation 2023-01-11 12:32:04 -07:00
Behdad Esfahbod d54902c659 [subset-plan] Simplify axes_old_index_tag_map allocation 2023-01-11 12:29:25 -07:00
Behdad Esfahbod 9f4c8fb700 [subset-plan] Minor move code around 2023-01-11 12:28:18 -07:00
Behdad Esfahbod a34a204bf7 [subset-plan] Simplify unicodes allocation 2023-01-11 12:27:19 -07:00
Behdad Esfahbod 75b33cb04b [subset-plan] Simplify hmtx_map / vmtx_map allocation 2023-01-11 12:24:35 -07:00
Behdad Esfahbod 33ce3a0d44 [subset] Minor adjust a couple types 2023-01-11 12:21:26 -07:00
Behdad Esfahbod 67eefebf8d [subset-plan] Simplify user_axes_location destruction 2023-01-11 11:44:09 -07:00
Behdad Esfahbod b2007abff7 [subset-plan] Simplify glyph_map_gsub allocation 2023-01-11 11:27:22 -07:00
Behdad Esfahbod bd4b040e7f [shape-plan] Simplify glyphs_requested allocation 2023-01-11 11:23:48 -07:00
Behdad Esfahbod c51d33685d [subset-plan] Simplify no_subset_tables allocation 2023-01-11 11:22:22 -07:00
Behdad Esfahbod 999be72135 [subset-plan] Simplify drop_tables allocation 2023-01-11 11:21:17 -07:00
Behdad Esfahbod b33eb9ecfc [subset-plan] Simplify layout_variation_idx_delta_map allocation 2023-01-11 11:20:04 -07:00
Behdad Esfahbod 9c45d98f73 [subset-plan] Simplify colr_palettes allocation 2023-01-11 11:16:18 -07:00
Behdad Esfahbod b74a265196 [subset-plan] Simplify colrv1_layers allocation 2023-01-11 11:15:15 -07:00
Behdad Esfahbod 89905368ca [subset-plan] Simplify sanitized_table_cache allocation 2023-01-11 11:13:49 -07:00
Behdad Esfahbod 9e24873c1e [subset-plan] Simplify gsub/gpos_feature_substitutes_map allocation 2023-01-11 11:12:07 -07:00
Behdad Esfahbod 01208c7c02 [subset-plan] Simplify gsub/gpos_feature_record_cond_idx_map allocation 2023-01-11 11:10:28 -07:00
Behdad Esfahbod 06039db080 [subset-plan] Simplify gsub_langsys and gpos_langsys allocation 2023-01-11 11:07:31 -07:00
Behdad Esfahbod 5fc91de2c0 [shape-plan] Simplify _glyphset_colred allocation 2023-01-11 11:04:17 -07:00
Behdad Esfahbod efafe7aa3b [subset-plan] Simplify _glyphset_mathed allocation 2023-01-11 11:03:19 -07:00
Behdad Esfahbod 113a1700df [subset-plan] Simplify _glyphset_gsub allocation 2023-01-11 11:01:11 -07:00
Behdad Esfahbod 4a9268f280 [subset-plan] Simplify _glyphset allocation 2023-01-11 11:00:02 -07:00
Behdad Esfahbod 1a00ab69ec [subset-plan] Simplify gsub_lookups and gpos_lookups allocation 2023-01-11 10:56:16 -07:00
Behdad Esfahbod 1a716bad03 [subset-plan] Simplify gsub_features and gpos_features allocation 2023-01-11 10:51:48 -07:00
Behdad Esfahbod 78aa9f1e9c [subset-plan] Simplify name_ids allocation 2023-01-11 10:47:40 -07:00
Behdad Esfahbod cfb48f91da [subset-plan] Simplify name_languages allocation 2023-01-11 10:45:26 -07:00
Behdad Esfahbod e4ca0fe436 [subset-plan] Simplify layout_features allocation 2023-01-11 10:43:01 -07:00
Behdad Esfahbod 4de66eec57 [subset-plan] Simplify layout_scripts allocation 2023-01-11 10:40:54 -07:00
Behdad Esfahbod 5f51dd276b [ft-colr] Minor use false instead of 0 2023-01-10 22:57:07 -07:00
Behdad Esfahbod f84a8e3289 [ft-colr] Comment 2023-01-10 22:43:42 -07:00
Behdad Esfahbod bf16dad55a [paint-extents] Return unbounded on memory allocation failure 2023-01-10 17:29:25 -07:00
Behdad Esfahbod 3e1c524e64 [bit-page] Comment 2023-01-10 17:18:34 -07:00
Behdad Esfahbod 626def03f8 [hmtx] Remove TODO items 2023-01-10 17:12:50 -07:00
Behdad Esfahbod adf0bd6dcd [test-map] Add a test 2023-01-10 17:05:19 -07:00
Behdad Esfahbod 4fd0354067 [font] Docs 2023-01-10 14:32:08 -07:00
Behdad Esfahbod bfd7548e24 [aat] Optimize feature-range application 2023-01-10 13:31:58 -07:00
Behdad Esfahbod dd42939e31 [aat] Reduce unsafe_to_concat calls 2023-01-10 13:23:19 -07:00
Behdad Esfahbod fecce62a45 [ft] Docs 2023-01-10 13:13:43 -07:00
Behdad Esfahbod cb509d9c89 [face] Docs 2023-01-10 13:11:48 -07:00
Behdad Esfahbod 8a2efbd8a1 [upem] More docs 2023-01-10 13:10:36 -07:00
Behdad Esfahbod ccffce58cc [scale] More docs 2023-01-10 13:09:30 -07:00
Behdad Esfahbod c4580d8670 [scale] More docs 2023-01-10 12:56:02 -07:00
Behdad Esfahbod f0e695a3a9 [scale] Comment 2023-01-10 12:55:17 -07:00
Behdad Esfahbod 8c47580ac8 [scale] Document 2023-01-10 12:53:54 -07:00
Behdad Esfahbod 8b17c6ca30 [aat] Comment 2023-01-10 12:17:38 -07:00
Behdad Esfahbod 0e11d317ee [aat] Optimize feature application 2023-01-10 12:16:04 -07:00
Behdad Esfahbod a70543daf3 [aat] Always unsafe-to-concat in state machine 2023-01-10 11:49:48 -07:00
Behdad Esfahbod 62383315fa [aat] Try fix leak on memory allocation failure 2023-01-10 11:29:04 -07:00
Behdad Esfahbod e122fe2acf [aat] Adjust last range
Otherwise a user cluster value of -1 would have tripped us.
2023-01-10 11:08:21 -07:00
Behdad Esfahbod e28c158c35 [aat] Run subtable across ranges if flags match 2023-01-10 11:08:21 -07:00
Behdad Esfahbod 2c9c49fd32 [aat] Support ranges in NonContextual subtable as well 2023-01-10 11:08:21 -07:00
Behdad Esfahbod c08308a83c [aat] Always generate a feature range 2023-01-10 11:08:21 -07:00
Behdad Esfahbod db4c874758 Revert "Revert "[aat] Support feature ranges""
This reverts commit 6a7a38521f.
2023-01-10 11:08:21 -07:00
Behdad Esfahbod 0728098e45 [Coverage] Speed up subset for too-large Coverage tables
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=54980
2023-01-10 10:19:00 -07:00
Behdad Esfahbod 6a7a38521f Revert "[aat] Support feature ranges"
This reverts commit 1b7994cb3a.

Broke Zapfino with partial ligature disabling. Debugging.
2023-01-09 21:29:39 -07:00
Behdad Esfahbod adfd5dd7a9 Fix TINY build 2023-01-09 21:18:12 -07:00
Behdad Esfahbod 1b7994cb3a [aat] Support feature ranges
The hard way...

A bit uglier than I liked it to be, but is proper at least.

Fixes https://github.com/harfbuzz/harfbuzz/issues/4020
2023-01-09 21:16:20 -07:00
Behdad Esfahbod 622a686952 Revert "Revert "Revert "[aat] Allow disable feature ranges"""
This reverts commit 5202053c2c.
2023-01-09 21:16:20 -07:00
Behdad Esfahbod 5202053c2c Revert "Revert "[aat] Allow disable feature ranges""
This reverts commit 82b3e8af69.

Another try.

Fixes https://github.com/harfbuzz/harfbuzz/issues/4020
2023-01-09 17:59:09 -07:00
Behdad Esfahbod 82b3e8af69 Revert "[aat] Allow disable feature ranges"
This reverts commit 24a4d397ba.

This was broken.
2023-01-09 17:28:52 -07:00
Behdad Esfahbod 24a4d397ba [aat] Allow disable feature ranges
Fixes https://github.com/harfbuzz/harfbuzz/issues/4020

This is a hack.

To implement this properly we need to treat runs with different features
as independent runs for running the state machine, as the subtable flags
might be different. That would be a significant change to our internal
implementation.
2023-01-09 17:26:48 -07:00
Behdad Esfahbod 3ff713ab80 [coretext] Remove unused variable 2023-01-09 14:19:25 -07:00
Behdad Esfahbod 4148487556 [ft] Comment 2023-01-09 13:47:59 -07:00
Behdad Esfahbod d2aa2397ba Optimize non-slant extents code 2023-01-09 13:44:44 -07:00
Behdad Esfahbod 73dab7f784 [ft] Fix slanting code 2023-01-09 13:44:44 -07:00
Behdad Esfahbod 0275151490 [paint] Align deptch/edge count conditions across two backends 2023-01-09 12:27:09 -07:00
Behdad Esfahbod 839f4b6494 [ft] Fix slanting clip box 2023-01-09 12:01:46 -07:00
Behdad Esfahbod 30adbc22d9 hb-font: Fix scale_glyph_extents() again
And better fix this time.
2023-01-09 11:54:44 -07:00
Behdad Esfahbod 6c1a4bed4a Better rounding clip boxes 2023-01-09 11:37:39 -07:00
Behdad Esfahbod f46dcf147b [paint/COLR] Fix clip transform
Sigh. So complicated.
2023-01-08 14:35:42 -07:00
Behdad Esfahbod f283d4d366 [paint] Try to adjust both renderers to use same clip order 2023-01-08 12:42:34 -07:00
Behdad Esfahbod 5d94eb61b8 [hb-cairo] Fix hb_cairo_glyphs_from_buffer() when utf8 missing
Fixes https://github.com/harfbuzz/harfbuzz/issues/4016
2023-01-08 11:56:01 -07:00
Behdad Esfahbod 5bd6fc1ace Comment 2023-01-07 16:32:50 -07:00
Behdad Esfahbod 432afa9dff [paint] Fix paint_extents usage
It was broken all this time :(.

The two backends do this slightly differently...
2023-01-07 16:25:30 -07:00
Behdad Esfahbod a63d329261 [paint-extents] Simplify transform_extents 2023-01-07 16:05:24 -07:00
Behdad Esfahbod e062f98260 [paint-extents] Fix transform_extents
Ouch!
2023-01-07 16:02:21 -07:00
Behdad Esfahbod 823a9b18d9 [cairo] Return COMPOSITE mode CLEAR for unknown values
As per the spec.
2023-01-07 14:50:30 -07:00
Behdad Esfahbod 65c3cde5da [COLRv1] Fix scale variation 2023-01-07 14:29:18 -07:00
Behdad Esfahbod 004cdc10f8 [open-type] More tweaks to fixed types
Add set_int().
2023-01-07 14:27:15 -07:00
Behdad Esfahbod c8486b6301 [open-type] Add to_int to fixed types
To make sure we don't accidentally forget to_float().
As we did recently in COLRv1 code.
2023-01-07 14:15:17 -07:00
Behdad Esfahbod dfd9bf8a50 [COLRv1] Fix a couple of missing to_float() calls
Ouch!
2023-01-07 14:05:02 -07:00
Behdad Esfahbod d045de78c1 [paint] Optimize PAINT_COMPOSITE
At the start of each paint call the current group is clear.
So we don't need to start a new group for the backdrop paint.

A paint composite really needs one group push, not two.
2023-01-07 13:56:43 -07:00
Behdad Esfahbod 5ea5aacda9 [ft-colr] Adjust for FreeType master color-stop change
Part of https://github.com/harfbuzz/harfbuzz/issues/4013
2023-01-07 13:25:11 -07:00
Qunxin Liu 1eb5445e75 [subset] Fix issue in hb_subset_input_override_name_table()
If a nameRecord with provided name_id/platform_id/encoding_id/lang_id
is not retained after subsetting, create it and insert it to
the name table. So we need to check against retained name_records
rather than name_record in the original name table.
2023-01-06 19:17:14 -07:00
Khaled Hosny 02948263f9 [subset] Document that CFF2 instancing is now supported 2023-01-06 13:58:29 -07:00
Behdad Esfahbod 82c863a50b Whitespace 2023-01-06 12:51:58 -07:00
Behdad Esfahbod 76879c5763 [subset-cff] Minor hide num_coords again 2023-01-06 11:47:04 -07:00
Behdad Esfahbod 576b36a31b [cff2] Undo rounding change in draw() codepath 2023-01-06 11:40:21 -07:00
Behdad Esfahbod 4867e0b192 [subset-cff2] Faster instancing
Instantiate blends during parsing. Dedups code as well.
2023-01-06 11:39:13 -07:00
Behdad Esfahbod 3757baab2c [subset-cff2] Better condition
Previous condition wasn't working for dropping axes.
2023-01-06 11:23:37 -07:00
Behdad Esfahbod acc6c13f05 [subset-cff] Round numbers when instancing 2023-01-06 11:20:41 -07:00
Behdad Esfahbod 2f174f23c3 Rename 2023-01-06 11:11:14 -07:00
Behdad Esfahbod a59116cd8f Oops 2023-01-06 11:09:09 -07:00
Behdad Esfahbod c632a164b9 [subset/cff] Support instancing 2023-01-06 11:01:25 -07:00
Behdad Esfahbod 5153218b41 [set] Add hb_set_is_inverted() 2023-01-05 16:26:41 -07:00
Behdad Esfahbod e8ac0ef2fd [face] Minor rename a variable 2023-01-05 16:20:59 -07:00
Behdad Esfahbod 14ff747024 [set] Add tests for inverted set range iteration 2023-01-05 16:20:59 -07:00
Matthias Clasen 381ac2fd78 docs: Fix a typo 2023-01-05 15:55:57 -07:00
Behdad Esfahbod 2764a61691 Revert "[gsubgpos] Use swap instead of move"
This reverts commit 8a17cc4ecf.
2023-01-05 15:14:54 -07:00
Behdad Esfahbod 167b7c6046 Revert "[gsubgpos] Reduce hb_set_t allocations"
This reverts commit 0b7f6d6cf0.

Not much benefit as the main allocations come from other places.
2023-01-05 14:48:20 -07:00
Behdad Esfahbod 3947cedd09 Revert "[gsubgpos] Cache pos_glyphs allocation in closure"
This reverts commit 3961cc46bf.

This was wrong...
2023-01-05 14:47:47 -07:00
Behdad Esfahbod 097fb8b8aa [priority-queue] Use resize instead of shrink
To avoid reallocation of smaller array. Not desirable here.
2023-01-05 14:38:10 -07:00
Behdad Esfahbod 8a17cc4ecf [gsubgpos] Use swap instead of move
Move is wrong when we want to reuse the object.
2023-01-05 14:15:38 -07:00
Behdad Esfahbod 4401dd2482 [gsubgpos] Minor use ->clear() directly 2023-01-05 14:13:57 -07:00
Behdad Esfahbod 207ae11ab9 [set] Allocate first page exact 2023-01-05 14:08:47 -07:00
Behdad Esfahbod 0b7f6d6cf0 [gsubgpos] Reduce hb_set_t allocations 2023-01-05 14:05:11 -07:00
Behdad Esfahbod 3961cc46bf [gsubgpos] Cache pos_glyphs allocation in closure
Saves some 3% in Gulzar-Regular subsetting.
2023-01-05 13:58:57 -07:00
Behdad Esfahbod a90f149e1b [gsubgpos] Minor drop an allocation 2023-01-05 13:52:11 -07:00
Behdad Esfahbod c54debc76d [face] Add hb_face_collect_nominal_glyph_mapping
Fixes https://github.com/harfbuzz/harfbuzz/issues/3973
2023-01-05 11:57:48 -07:00
Behdad Esfahbod ec70a3f797 [map] Include 2023-01-05 11:52:12 -07:00
Behdad Esfahbod 8b12c19573 [face] Split hb-face-builder.cc 2023-01-05 11:42:21 -07:00
Behdad Esfahbod dc7b3a627d [test-map] Another test 2023-01-05 10:49:10 -07:00
Behdad Esfahbod a8df5cb07d [test-map] Test keys() / values() 2023-01-05 10:47:47 -07:00
Konstantin Käfer a349eef6a6 Disable hb_paint_extents_* functions if HB_NO_PAINT is defined 2023-01-05 10:18:47 -07:00
Behdad Esfahbod 9420966f5b [map] Fix next() 2023-01-05 10:17:24 -07:00
Behdad Esfahbod 35f46e74d1 [map] Add hb_map_keys() and hb_map_values() 2023-01-04 17:12:08 -07:00
Behdad Esfahbod 07f2d8d538 Comment 2023-01-04 15:42:56 -07:00
Behdad Esfahbod 4f6079138d [map] Add hb_map_update() 2023-01-04 13:58:46 -07:00
Behdad Esfahbod c350458539 [subset-plan] Relax const return type of a few functions
Fixes https://github.com/harfbuzz/harfbuzz/issues/4003
2023-01-04 13:25:03 -07:00
Behdad Esfahbod dbf0964a0f [map] Doc 2023-01-04 13:17:14 -07:00
Behdad Esfahbod 0875a420f7 [map] Doc 2023-01-04 13:11:37 -07:00
Behdad Esfahbod ffafcf9633 [map] Add hb_map_next() 2023-01-04 12:56:42 -07:00
Behdad Esfahbod 3e471bbc08 [vector] Better test 2023-01-04 11:53:49 -07:00
Behdad Esfahbod 45fc919a10 [bit-set] Minor setting length on allocation failure 2023-01-04 11:35:44 -07:00
Behdad Esfahbod d8509061e6 [vector] It's okay if shrinking fails 2023-01-04 11:33:54 -07:00
Behdad Esfahbod 6c272b920d [set] Don't discard allocation in operator=
That had caused memory thrashing.

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=54789
2023-01-03 13:00:41 -07:00
Behdad Esfahbod e6bbf112ea [buffer] Better document set_content_type
Fixes https://github.com/harfbuzz/harfbuzz/issues/4000
2023-01-03 12:35:48 -07:00
Behdad Esfahbod 8f2345ca36 Use more vector resize_exact 2023-01-02 18:08:45 -07:00
Behdad Esfahbod b6be455020 [vector] Add resize_exact() 2023-01-02 18:05:43 -07:00
Behdad Esfahbod a516ce97e0 [subset-cff] Add a few exact-allocation calls 2023-01-02 17:58:51 -07:00
Behdad Esfahbod 4a435dc024 [subset-cff] Remove an unlikely 2023-01-02 17:41:31 -07:00
Behdad Esfahbod f8c578fd93 [subset-cff] Remove commented-out line 2023-01-02 17:33:04 -07:00
Behdad Esfahbod d5e1748f31 [cff] Simplify add_op() 2023-01-02 12:26:43 -07:00
Behdad Esfahbod 27531d853e [subset-cff] Move code around 2023-01-02 12:05:11 -07:00
Behdad Esfahbod 9afe5f973e [vector] Fix leak
Discovered by https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=54767
2023-01-02 11:46:45 -07:00
Behdad Esfahbod 4f013c42f0 [subset-cff] Always compact charstrings
Reduces non-preprocessed subsetting memory footprint significantly.
2023-01-02 10:39:14 -07:00
Behdad Esfahbod d3ed6eed43 [cff] Initialize a member variable
For good hygiene.
2023-01-02 10:39:14 -07:00
Behdad Esfahbod 55a7d81740 [vector] Allocate exact size in operator= 2023-01-01 23:07:42 -07:00
Behdad Esfahbod 449910d431 [vector] Allocate exact size in constructor 2023-01-01 19:27:10 -07:00
Behdad Esfahbod 4dda1f7881 [cff-subset] Compact charstrings just after parsing
Massive peak-memory saving when processing face.
2023-01-01 19:00:04 -07:00
Behdad Esfahbod a7617c3cf1 [cff-subset] Drop hints just after parsing charstring
In prep for next commit.
2023-01-01 18:58:08 -07:00
Behdad Esfahbod b1c4cb0cae [cff2] Use a shrink instead of resize
Such that we can free the allocation.
2023-01-01 18:41:19 -07:00
Behdad Esfahbod b87360763e [vector] Support shrinking storage if exact size provided
Only do it if requested size is less than quarter of allocated size.

This has massive benefit during CFF subset preprocessing.
2023-01-01 18:38:28 -07:00
Behdad Esfahbod 1119e60296 [subset-cff] Tweak another storage allocation 2023-01-01 18:31:32 -07:00
Behdad Esfahbod f0b5286b36 [features] Sort 2023-01-01 17:04:59 -07:00
Behdad Esfahbod 4a5bd7a926 [subset] Add hb_subset_input_keep_everything()
Fixes https://github.com/harfbuzz/harfbuzz/issues/3998

New API:
+ hb_subset_input_keep_everything()
2023-01-01 16:53:28 -07:00
Behdad Esfahbod 52110f13b0 [subset-input] Refactor copy-pasta code 2023-01-01 16:22:02 -07:00
Matthias Clasen 4adc748b13 Move Color tables to src/OT/Color/ 2023-01-01 14:57:53 -07:00
Behdad Esfahbod a5f1f3a05c [ft] Conditionalize all COLOR code on >= 2.11.1
Fixes https://github.com/harfbuzz/harfbuzz/issues/3994
2023-01-01 13:14:04 -07:00
Matthias Clasen dc5179d465 Drop hb-ot-color-colr-table.cc
Move everything into the .hh file.
2023-01-01 20:18:33 +02:00
Khaled Hosny 27684f14be [introspection] Skip sources not usable with GObject Introspection
There is no point in generating GIR for code interfacing with libraries
without introspection integration. This fixes spurious warnings on macOS
when g-ir-scanner mistakenly tries to scan system headers.
2023-01-01 20:08:19 +02:00
Matthias Clasen f60e7e3f8c Drop an unused file 2023-01-01 09:51:03 -05:00
Behdad Esfahbod 3ff91c449f [paint] Optimize transform operations again 2022-12-31 14:49:41 -07:00
Behdad Esfahbod 1a0dd49f1e
Merge pull request #3991 from harfbuzz/paint-optimize-transform
Paint optimize transform
2022-12-31 14:38:06 -07:00
Behdad Esfahbod edb812345a [subset-cff] Another exact allocation 2022-12-31 13:55:41 -07:00
Behdad Esfahbod 54dd01b865 [set] Use exact-allocation in copying
Significantly reduces memory consumption.
2022-12-31 13:33:40 -07:00
Behdad Esfahbod 2c64048bc4 [subset] Another exact-allocation 2022-12-31 13:26:00 -07:00
Behdad Esfahbod 0ec0214f10 [cff-subset] Adjust pre-allocation
Reduces memory use significantly.
2022-12-31 13:19:38 -07:00
Behdad Esfahbod b88ca81814 [paint-extents] Minor reorder 2022-12-31 12:53:00 -07:00
Behdad Esfahbod 0c6a721337 [set] Another exact-size allocation 2022-12-31 12:42:29 -07:00
Behdad Esfahbod b803024caf [cff2] Another exact-size allocation 2022-12-31 12:40:07 -07:00
Behdad Esfahbod 3d4659beaa [cff2] Use exact-size vector allocation for blends 2022-12-31 12:38:58 -07:00
Behdad Esfahbod 92e5933ee6 [vector] A couple more exact-size allocations 2022-12-31 12:35:30 -07:00
Behdad Esfahbod 2eacc37e08 [vector] Add internal API for exact-size allocation
Use it from a couple of places.
2022-12-31 12:30:31 -07:00
Behdad Esfahbod a0b46f3f6b [machinery] Refactor shared code into a macro 2022-12-31 12:15:14 -07:00
Behdad Esfahbod ebb475bae7 [multimap] Add consts 2022-12-31 12:11:14 -07:00
Behdad Esfahbod 9e3ff0e9f0 [paint] Fixup 2022-12-31 11:55:45 -07:00
Behdad Esfahbod 6b47fcb17a [paint] Add internal push_skew/pop_skew API 2022-12-31 11:40:12 -07:00
Behdad Esfahbod 46adf31b4c [paint] Add internal push_rotate/pop_rotate API 2022-12-31 11:35:39 -07:00
Behdad Esfahbod ce7835124a [paint] Add internal push_scale/pop_scale API 2022-12-31 11:32:15 -07:00
Behdad Esfahbod 7363eb373a [paint] Add internal push_translate/pop_translate 2022-12-31 11:24:42 -07:00
Behdad Esfahbod df91677997 [paint] Call internal API internally 2022-12-31 11:12:02 -07:00
Behdad Esfahbod 99da0e6cc3 [paint] Avoid div-by-zero 2022-12-31 11:04:40 -07:00
Behdad Esfahbod 4e94b65cff [paint-extents] Const-correctness 2022-12-31 10:53:40 -07:00
Behdad Esfahbod f6dc4698ef [paint-extents] Minor move variable 2022-12-31 10:52:32 -07:00
Behdad Esfahbod 4e7807a090 [paint-extents] Rename variable 2022-12-31 10:50:30 -07:00
Behdad Esfahbod c86d1892ad [paint-extents] Move code around 2022-12-31 10:46:46 -07:00
Behdad Esfahbod d9a9bd8fa8 [paint-extents] Add HB_UNUSED 2022-12-31 10:41:30 -07:00
Behdad Esfahbod 37e90c64c1 [cairo] Fix warnings 2022-12-30 15:41:40 -07:00
Behdad Esfahbod 04464c55b2 [pool] Change chunk-len from 16 to 32 2022-12-30 14:55:32 -07:00
Behdad Esfahbod d7941e04df [paint-extents] Unlikely 2022-12-30 14:47:47 -07:00
Behdad Esfahbod ca844b6975 [paint-extents] Whitespace 2022-12-30 14:47:24 -07:00
Behdad Esfahbod 62ca2be39d [paint-extents] Implement quadratic callback 2022-12-30 14:41:36 -07:00
Behdad Esfahbod 7389efd8e0 [post] Pre-alloc name index array 2022-12-30 13:58:52 -07:00
Behdad Esfahbod 36bef5dccf [gsubgpos] Prealloc subtables vector 2022-12-30 13:58:52 -07:00
Behdad Esfahbod a45bf5b04c [ft-colr] Require FreeType >= 2.11.1
Fixes https://github.com/harfbuzz/harfbuzz/issues/3989
2022-12-30 11:19:36 -07:00
Behdad Esfahbod ceba6c9a90 [config] Sort 2022-12-30 10:44:34 -07:00
Behdad Esfahbod f2a6643fc1 [cairo] Docs 2022-12-29 18:00:39 -07:00
Behdad Esfahbod bfce4a6046 [cairo] Remove error path
Assume cairo API always returns non-NULL.
2022-12-29 10:43:37 -07:00
Behdad Esfahbod b1de87b7f1 [cairo] Document get_glyphs() arguments as inout 2022-12-29 10:41:35 -07:00
Matthias Clasen 89bd7f64ae [hb-cairo] Small docs fixes 2022-12-29 10:09:50 -07:00
Khaled Hosny c9206df166 [hb-cairo] Fix warnings 2022-12-29 10:07:59 -07:00
Khaled Hosny 723e7a48e2 [docs] Small fixes 2022-12-29 15:49:21 +02:00
Matthias Clasen 67456a7a02 [ft] Some more docs clarifications 2022-12-28 11:14:12 -07:00
Matthias Clasen c612d068e8 [ft] Clarify docs around faces too 2022-12-28 11:14:12 -07:00
Matthias Clasen 4dc955bb46 [ft] Clarify docs
Add some clarifications on what fonts these apis
work with.
2022-12-28 11:14:12 -07:00
Matthias Clasen ef20b5e66f Typo fix 2022-12-28 08:51:27 -05:00
Behdad Esfahbod 81c04b0c21 [cairo] Add separate x/y scale factors 2022-12-27 17:46:25 -07:00
Behdad Esfahbod 50b7fff0c6 [cairo] Fix text_to_glyphs scale factor 2022-12-27 17:37:42 -07:00
Behdad Esfahbod 8f62b8c6bb [cairo] Fix cluster conversion 2022-12-27 17:26:39 -07:00
Behdad Esfahbod 326db329f8 [directwrite] Simplify delete
Fixes https://github.com/harfbuzz/harfbuzz/issues/3981
2022-12-27 14:38:17 -07:00
Behdad Esfahbod 7b0f9abc89 [paint] Add back "remote-control" API
This reverts commit f146299a40.
2022-12-27 12:38:49 -07:00
Behdad Esfahbod 43b0364eda [paint] Document composition modes 2022-12-27 12:29:53 -07:00
Behdad Esfahbod ec9e8a5993 [paint] Document extend modes. 2022-12-27 12:22:56 -07:00
Behdad Esfahbod fa3fa9422d [cairo] Doc 2022-12-27 11:54:23 -07:00
Behdad Esfahbod bbf6f42d3b [cairo] TODO 2022-12-27 11:50:06 -07:00
Behdad Esfahbod f9fc13287b [hb-cairo] Return hb_font_t* from init-func 2022-12-27 11:08:55 -07:00
Matthias Clasen d18903e443 Add def files for libharfbuzz-cairo 2022-12-27 11:00:23 -07:00
Behdad Esfahbod d88787b6ca [cairo] Add func to init fonts on creation
To set, for example, font-funcs.
2022-12-27 10:59:17 -07:00
Behdad Esfahbod c52bff2d61 [cairo] Hide internal symbols 2022-12-27 10:42:13 -07:00
Behdad Esfahbod 34aa8b0148 [cairo] Add to library tests 2022-12-26 17:01:08 -07:00
Behdad Esfahbod 5fdfe6ae5d [cairo] Use hb_qsort 2022-12-26 17:01:08 -07:00
Behdad Esfahbod 21573265e9 [cairo] More namespacing 2022-12-26 17:01:08 -07:00
Behdad Esfahbod 84d1b00cd4 [cairo] More namespacing 2022-12-26 17:01:08 -07:00
Behdad Esfahbod 8f16e98c1b [cairo] Namespace types 2022-12-26 17:01:08 -07:00
Behdad Esfahbod 488be52467 [cairo] Try fix msvc build 2022-12-26 17:01:08 -07:00
Behdad Esfahbod c652e8e1b7 [cairo] Docs 2022-12-26 17:01:08 -07:00
Behdad Esfahbod 23980d3cb2 [cairo] Docs 2022-12-26 17:01:08 -07:00
Behdad Esfahbod f5fd46aa3d [cairo] Docs 2022-12-26 17:01:08 -07:00
Behdad Esfahbod 36482b684b [cairo] Err, utf8_clusters 2022-12-26 17:01:08 -07:00
Behdad Esfahbod 48cb25dd36 [cairo] Implement (untested) text_to_glyphs callback 2022-12-26 17:01:08 -07:00
Behdad Esfahbod c38abcb3fb [cairo] Add x,y args to get_glyphs 2022-12-26 17:01:08 -07:00
Behdad Esfahbod 847ed69547 [cairo] Reorder arguments of a call 2022-12-26 17:01:08 -07:00
Behdad Esfahbod 726cfffc0d [cairo] Doc fix 2022-12-26 17:01:08 -07:00
Behdad Esfahbod 0fe0cdf066 [cairo] Document scale-factor business 2022-12-26 17:01:08 -07:00
Behdad Esfahbod 4e3e879c1c [cairo] Add [sg]et_scale_factor 2022-12-26 17:01:08 -07:00
Behdad Esfahbod 186bfa99f5 [cairo] Make scale_factor a double 2022-12-26 17:01:08 -07:00
Behdad Esfahbod 120419e180 [hb-view] Fix autotools build 2022-12-26 17:01:08 -07:00
Behdad Esfahbod 650a46d919 [cairo] Fix autotools build 2022-12-26 17:01:08 -07:00
Matthias Clasen b417ac8a19 Try to fix autotools build 2022-12-26 17:01:08 -07:00
Matthias Clasen 8d0e18b51d [cairo] More details in the docs
Mention slant as well.
2022-12-26 17:01:08 -07:00
Matthias Clasen 30605e09b9 [cairo] Mention variations in the docs 2022-12-26 17:01:08 -07:00
Behdad Esfahbod c4f7563f81 [cairo] Fix build 2022-12-26 17:01:08 -07:00
Behdad Esfahbod 7a52ac4bbe [cairo] Set variations 2022-12-26 17:01:08 -07:00
Behdad Esfahbod 4be4e017fc [cairo] Make font immutable 2022-12-26 17:01:08 -07:00
Behdad Esfahbod 70babda6ad [cairo] docs 2022-12-26 17:01:08 -07:00
Behdad Esfahbod 1c67180d6d [cairo] Add typed destroy funcs 2022-12-26 17:01:08 -07:00
Behdad Esfahbod 43da222e6d [cairo] Rename 2022-12-26 17:01:08 -07:00
Behdad Esfahbod cf001f6ec7 [cairo] Add constructor from hb_face_t 2022-12-26 17:01:08 -07:00
Matthias Clasen 2e897cc90b Add a pc file for harfbuzz-cairo 2022-12-26 17:01:08 -07:00
Matthias Clasen ddb52e4a30 [cairo] Add docs 2022-12-26 17:01:08 -07:00
Behdad Esfahbod dc2bf2664d [cairo] Set scaled-font extents 2022-12-26 17:01:08 -07:00
Behdad Esfahbod d6ecda36bf [cairo] Renames 2022-12-26 17:01:08 -07:00
Behdad Esfahbod ffa45f243c [cairo] #ifdef HAVE_CAIRO 2022-12-26 17:01:08 -07:00
Behdad Esfahbod 9e61fd7705 [hb-cairo] Lazy-load funcs thread-safe 2022-12-26 17:01:08 -07:00
Matthias Clasen 306645503d Work on proper build integration
Install hb-cairo.h and define HB_HAS_CAIRO.
2022-12-26 17:01:08 -07:00
Behdad Esfahbod a7c2e839e1 [hb-cairo] Prefix internal methods 2022-12-26 17:01:08 -07:00
Behdad Esfahbod bb640d4031 [hb-cairo] Use nullptr instead of NULL 2022-12-26 17:01:08 -07:00
Behdad Esfahbod b3a3656683 [hb-cairo] Minor 2022-12-26 17:01:08 -07:00
Behdad Esfahbod 3a11a09f54 [hb-cairo] Rename cairo_extend 2022-12-26 17:01:08 -07:00
Behdad Esfahbod 20a50acc91 [hb-cairo] Make hb_cairo_glyphs_from_buffer public 2022-12-26 17:01:08 -07:00
Behdad Esfahbod bf52386cfa [cairo] Silence warning 2022-12-26 17:01:08 -07:00
Behdad Esfahbod e594780e28 [hb-cairo] Some header tweaks 2022-12-26 17:01:08 -07:00
Behdad Esfahbod 1ad24421a6 [hb-cairo] Rename files to C++ 2022-12-26 17:01:08 -07:00
Behdad Esfahbod 5c3da76a43 [hb-cairo] Change API again
We need to work with a hb-font for variations and font-funcs
to be fetched properly.
2022-12-26 17:01:08 -07:00
Behdad Esfahbod 9f7538c260 [hb-cairo] Change API 2022-12-26 17:01:08 -07:00
Matthias Clasen 767bdd43a6 wip: Add libharfbuzz-cairo
This library will provide integration with cairo
for font rendering.
2022-12-26 17:01:08 -07:00
Behdad Esfahbod c3a8c6bb8b [paint] More docs 2022-12-26 15:38:24 -07:00
Behdad Esfahbod ae208963df Add hb-limits.hh 2022-12-26 12:30:39 -07:00
Matthias Clasen 5f5fa4b219 [ft-colr] Limit the size of the graph we follow
This adds the same check that we already do in
the native implementation.
2022-12-26 12:20:04 -07:00
Matthias Clasen ea2892c30e [paint] Limit the size of the graph we follow
In addition to checking the depth, also count
the number of edges in the graph we've followed,
and give up after 1024.
2022-12-26 12:20:04 -07:00
Matthias Clasen 5dd69d81b0 Fix hb_ot_color_has_paint
We must no access v1 data without checking that
version is 1. A bit of a trap.
2022-12-26 11:29:26 -07:00
Matthias Clasen b8f2281c6c Add hb_ot_color_glyph_has_paint 2022-12-26 11:29:26 -07:00
Behdad Esfahbod 79c5bb92ce [ft] Work around a freetype bug 2022-12-24 12:57:33 -07:00
Behdad Esfahbod fa1cf15e5d [ft-colr] Whitespace 2022-12-24 11:56:23 -07:00
Behdad Esfahbod 5343eac161 [ft-colr] Minor use context instead of direct access 2022-12-24 11:53:43 -07:00
Behdad Esfahbod 0b6468b820 [ft-colr] Minor 2022-12-24 11:50:57 -07:00
Behdad Esfahbod 1c595ec17f [paint-extents] Lazy-load paint_extents funcs 2022-12-24 11:40:44 -07:00
Behdad Esfahbod 4280ed290d [paint-extents] Add missing file 2022-12-24 11:38:32 -07:00
Behdad Esfahbod 2c0ab34d03 [paint-extents] Lazy-load draw-funcs 2022-12-24 11:37:59 -07:00
Behdad Esfahbod 11036ed71e [paint] Add hb-paint-extents.cc 2022-12-24 11:30:45 -07:00
Behdad Esfahbod 959996d709 [paint-extents] Namespace 2022-12-24 11:22:16 -07:00
Behdad Esfahbod 62bd26dda3 [ft] Pick largest bitmap size 2022-12-24 11:01:32 -07:00
Behdad Esfahbod d35dff020f [cbdt] Remove extra clip 2022-12-24 10:59:17 -07:00
Behdad Esfahbod f70c5d6f0d [paint] Continue returning bool from paint_image()
6ccbfabd4f (commitcomment-94127307)
2022-12-24 10:56:06 -07:00
Behdad Esfahbod 6ccbfabd4f [paint] Return bool from paint_image()
Fixes https://github.com/harfbuzz/harfbuzz/issues/3974
2022-12-24 10:44:25 -07:00
Behdad Esfahbod 346331d375 [ft] Fix negative xscale 2022-12-24 10:35:26 -07:00
Behdad Esfahbod 9376e7a930 [ft] Remove stale TODO 2022-12-24 10:31:30 -07:00
Behdad Esfahbod a7fd48c408 [ft] Comment 2022-12-24 10:28:41 -07:00
Behdad Esfahbod bb45ba2f9f [ft] Fix negative y-scale 2022-12-24 10:25:43 -07:00
Behdad Esfahbod aba2063c22 [paint-extents] Comments 2022-12-24 10:15:47 -07:00
Behdad Esfahbod 988ca459f3 [paint-extents] Minor refactor 2022-12-24 10:12:35 -07:00
Behdad Esfahbod f8bf98798d [paint-extents] Refactor code 2022-12-24 10:11:04 -07:00
Matthias Clasen 4816be9ab5 Work around cairo limitations
If we just draw an image, cairos recording surface
complains that it is unbounded. Its not true of course.

To make things work, clip to the extents.
2022-12-24 09:16:29 -05:00
Behdad Esfahbod f7eebc397c [paint-extents] Shorten enum addressing 2022-12-23 18:52:46 -07:00
Behdad Esfahbod 0110bdb3ea [paint-extents] Streamline extents_t more 2022-12-23 18:17:05 -07:00
Behdad Esfahbod 9f3e050b99 [paint-extents] Streamline extents_t 2022-12-23 18:15:21 -07:00
Behdad Esfahbod 0d129ae308 Fix warning 2022-12-23 18:00:38 -07:00
Behdad Esfahbod 73e48b9357 [colr] Push clipbox or computed clip 2022-12-23 17:55:09 -07:00
Behdad Esfahbod 02684751bd [paint-extents] Clean up 2022-12-23 17:33:13 -07:00
Behdad Esfahbod dbea503a38 [colr] Return true extents 2022-12-23 17:28:46 -07:00
Behdad Esfahbod f9c2e30e01 [paint-extents] Better handle empty glyphs 2022-12-23 17:13:35 -07:00
Matthias Clasen 885dbcfba0 Skip empty outlines 2022-12-23 19:07:32 -05:00
Behdad Esfahbod bd61e645ff [paint-extents] Use hb_min/hb_max 2022-12-23 16:59:12 -07:00
Behdad Esfahbod 56a48f8b0a [paint] Don't use extents in hb-view
Let the clipbox do its magic. Currently works for ft backend only.
2022-12-23 16:45:04 -07:00
Matthias Clasen 79229cea17 Get outline extents manually 2022-12-23 18:41:24 -05:00
Behdad Esfahbod 47c896f004 [paint-extents] Hook it up, kinda 2022-12-23 16:25:36 -07:00
Behdad Esfahbod 7fbaaebe8b [paint-extents] Finish off
Untested and unused.
2022-12-23 15:57:05 -07:00
Behdad Esfahbod 8ca78d1520 [paint-extend] More 2022-12-23 15:21:48 -07:00