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99 Commits

Author SHA1 Message Date
Behdad Esfahbod 3232e6f2a9 [buffer] Add hb_buffer_has_positions() 
Fixes https://github.com/harfbuzz/harfbuzz/issues/2716
 2020-10-15 00:20:17 -06:00
Ebrahim Byagowi 1bac85828c [layout] Rename _get_alternates to _get_glyph_alternates 2020-06-18 22:56:07 +04:30
Ebrahim Byagowi 1348a2c865 [layout] hb_ot_layout_lookup_get_alternates, a new API 
An API to retrieve one-to-one alternates from a given GSUB lookup index.
 2020-06-18 09:11:07 +04:30
Qunxin Liu 973c47f6c9 [subset] Move 2 experimental public api methods to be private methods in GSUB/GPOS. 
2 methods are: hb_ot_layout_closure_lookups and hb_ot_layout_closure_features
 2020-06-12 01:20:30 +04:30
Ebrahim Byagowi 759df46575 [style] Hide behind HB_EXPERIMENTAL_API compile flag 2020-06-04 20:33:39 +04:30
Ebrahim Byagowi 22037499b4 [style] New experimental API, hb_style_get_value 
Searches variation axes of a hb_font_t object for a specific axis first,
if not set, then tries to get default style values from different
tables of the font.
 2020-06-04 20:33:39 +04:30
Ebrahim Byagowi 755a77d660 Move outline draw API behind HB_EXPERIMENTAL_API directive 2020-03-13 08:25:53 +03:30
Ebrahim Byagowi ab2d3ec542 [var] Implement hb_font_get_var_coords_design 
Hold design coords and simulate when normalized coords are set directly.
 2020-02-08 11:04:34 +03:30
Ebrahim Byagowi b4d3bf1d8a [draw] Add hb_draw_funcs_is_immutable and hb_draw_funcs_make_immutable 2020-02-06 11:52:32 +03:30
Ebrahim Byagowi 74fdcdcac8 [draw] Rename conic_to to quadratic_to 2020-01-28 13:45:22 +03:30
Ebrahim Byagowi ac81e94016 Rename hb_outline_decompose to hb_font_draw_glyph and hb_outline_decompose_funcs_t to hb_draw_funcs_t 2020-01-28 13:24:49 +03:30
Ebrahim Byagowi 981125aa2a Rename hb_ot_glyph_* to hb_outline_* 2020-01-27 23:43:54 +03:30
Ebrahim Byagowi 7633b7695e
Merge pull request #2016 from ebraminio/glyf 
Implement glyph outline path API
 2020-01-23 18:51:40 +03:30
Ebrahim Byagowi 02f324c949 [ot-glyph] remove open callback 
Apparently it wasn't requested actually and can be detected easily
as paths are opened usually when move command is issued anyway.
 2020-01-23 15:12:15 +03:30
Ebrahim Byagowi 79fed9a1e4 [ot-glyph] Add open/close callbacks 2020-01-14 17:34:59 +03:30
Ebrahim Byagowi ec1fba1388 [ot-glyph] make hb_ot_glyph_decompose_funcs_t struct opaque 2020-01-14 15:55:23 +03:30
Qunxin Liu 8ffc9add22 [subset] layout closure_features and store them in subset-plan 2020-01-14 07:24:48 +03:30
Qunxin Liu 0b39c48064 [subset] closure lookups for GSUB/GPOS 2020-01-10 13:11:06 -08:00
Ebrahim Byagowi 084a8182fb [ot-glyphs] Move CFF glyph decompose logic to their tables 
Thus making path decompose zero alloc on CFF/CFF2
 2020-01-10 22:56:43 +03:30
Ebrahim Byagowi 0b559d750f [ot-glyph] Improve API names 2020-01-10 14:25:07 +03:30
Behdad Esfahbod d5338ba189 [ft] Add locking FT_Face API 
Now that we mutex our internal FT_Face, share it with clients.

New API:
- hb_ft_font_lock_face()
- hb_ft_font_unlock_face()
 2019-11-22 16:22:27 -05:00
Behdad Esfahbod d6ad613159 [docs] Misc fixes 2019-09-30 10:40:25 -07:00
Behdad Esfahbod e56d4ff43b Rename hb_ot_meta_get_entries() to +hb_ot_meta_get_entry_tags() 2019-08-13 21:02:47 -07:00
Ebrahim Byagowi 9f2b4956b4
[base] Add hb_ot_layout_get_baseline API 2019-07-30 04:42:51 +04:30
Ebrahim Byagowi 40a4b6ddbd [var] Add a new API, hb_font_set_var_named_instance 2019-07-29 16:23:47 -07:00
Ebrahim Byagowi 62932c14bd [meta] Rename ot-metadata to ot-meta per review 2019-07-25 17:49:51 -07:00
Ebrahim Byagowi 3ac03bd67c [meta] New API, hb_ot_metadata_reference_entry for fetching meta entries 2019-07-25 17:49:51 -07:00
Ebrahim Byagowi eb8bd2f7ec Add hb_gdi_face_create API 
Based on Konstantin Ritt work posted on mailing list
 2019-07-21 14:22:19 -07:00
Behdad Esfahbod e540d402f6 [docs] Minor 2019-07-20 12:09:34 -07:00
Ebrahim Byagowi 87e628436e Implement a simple API for fetching opentype metrics 
Fixes https://github.com/harfbuzz/harfbuzz/pull/1432
 2019-07-18 14:15:58 -07:00
Behdad Esfahbod 0819f3ca86 Deprecate v_kerning callback again 
Part of https://github.com/harfbuzz/harfbuzz/issues/1682
 2019-06-17 14:02:47 -07:00
Behdad Esfahbod 2682efb02d Revert "Deprecate font kern API" 
This reverts commit d219f899f4.

API change: Un-deprecate font kern API.

Part of https://github.com/harfbuzz/harfbuzz/issues/1682

We should document that this API is only necessary to hook up
non-OpenType kerning.  hb-ot-font will continue to NOT implement them.
 2019-06-17 13:38:49 -07:00
Ebrahim Byagowi b292772e6e
[dwrite] A new API, hb_directwrite_face_get_font_face (#1600) 
Can be useful when using HarfBuzz for font loading and shaping
but using DirectWrite for rendering.
 2019-03-29 13:00:56 -07:00
Khaled Hosny a17ed8459e [doc] Move hb_variation_t to hb-common section 2019-02-19 15:18:48 -05:00
Khaled Hosny 9caabc9cf8 [doc] Move feature_t and its function to hb-common 
It is rather confusing to have script, language etc, in hb-common section
while feature is in hb-shape section. I keep looking for it in hb-common
section then using the API index because I can’t find it there.
 2019-02-19 14:09:52 -05:00
Ebrahim Byagowi 01f628cf55 [aat] Expose hb_aat_layout_has_tracking API 2018-12-03 22:27:26 +03:30
Behdad Esfahbod d19b1680b5 [aat] Expose a couple APIs 
New API:
+hb_aat_layout_has_substitution()
+hb_aat_layout_has_positioning()
 2018-12-03 10:41:37 -05:00
Behdad Esfahbod 926f512f35 [aat.feat] Rework API and implementation 
Fixes https://github.com/harfbuzz/harfbuzz/pull/1346
 2018-11-25 01:16:02 -05:00
Behdad Esfahbod e20f81f4fa [aat] Rename feat API a bit more 2018-11-25 01:16:02 -05:00
Ebrahim Byagowi 54f4c17f0a [feat] Rename API uses of setting to selector 2018-11-25 01:16:02 -05:00
Ebrahim Byagowi 9c64b216ec [feat] Apply renamings and add documentation 2018-11-25 01:16:02 -05:00
Behdad Esfahbod f48bb9a393 [var] Deprecated axis enumeration API and add new version 
New version has axis flags.

New API:
+hb_ot_var_axis_info_t
+hb_ot_var_find_axis_info()
+hb_ot_var_get_axis_infos()

Deprecated API:
-HB_OT_VAR_NO_AXIS_INDEX
-hb_ot_var_axis_t
-hb_ot_var_find_axis()
-hb_ot_var_get_axes()
 2018-11-20 20:46:14 -05:00
Behdad Esfahbod 587d49fc65 [fvar] Add named-instance API 
Fixes https://github.com/harfbuzz/harfbuzz/issues/1241
 2018-11-19 14:51:34 -05:00
Behdad Esfahbod 1a2eb108b8 [ot-var] Add hb_ot_var_axis_get_flags() 
Part of https://github.com/harfbuzz/harfbuzz/issues/1241

New API:
+hb_ot_var_axis_flags_t
+hb_ot_var_axis_get_flags
 2018-11-19 12:36:56 -05:00
Behdad Esfahbod a7aba99baa [name] Rename hb_name_id_t to hb_ot_name_id_t 
https://github.com/harfbuzz/harfbuzz/pull/1254
 2018-10-30 14:04:09 -07:00
Ebrahim Byagowi 3d4c1f6a41 [ot-color] Apply Behdad reviews 2018-10-28 18:33:10 -07:00
Ebrahim Byagowi dbd419bede [ot-color] Add public API for CBDT/sbix/SVG color Emojis 2018-10-28 18:33:10 -07:00
Behdad Esfahbod 6ce49a921a [name] Change hb_name_id_t back to unsigned int 
d941f66c75 (commitcomment-31076011)
 2018-10-28 08:26:30 -07:00
Behdad Esfahbod 46072b7cb5 [ot] Fold hb-ot-tag.h into hb-ot-layout.h 2018-10-27 04:47:41 -07:00
Behdad Esfahbod 00cf4e5eb6 [docs] Fill in some sections 2018-10-27 04:47:41 -07:00