AuroraMiddleware/harfbuzz
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236285545b
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111 Commits

Author SHA1 Message Date
Nathan Willis
236285545b Docs: minor, update Makefile w new file name. 2018-10-30 19:14:57 +02:00
Nathan Willis
163ab81ab0 Docs: rename Hello HarfBuzz to Getting Started. 2018-10-30 19:14:57 +02:00
Nathan Willis
9e7efa3f47 Docs: usermanual, add API Overview to Hello HarfBuzz chapter. Start Terminology section. 2018-10-30 19:14:57 +02:00
Nathan Willis
3a27e8fb97 Docs: usermanual, add Shaping Concepts chapter. 2018-10-30 19:14:57 +02:00
Nathan Willis
9aa865dcc6 Docs: usermanual, minor cleanup to What Is HarfBuzz chapter. 2018-10-30 19:14:57 +02:00
Nathan Willis
443f872132 Docs: move harfbuzz-ng-vs-old discussion down below the TOC; put in note. 2018-10-30 19:14:57 +02:00
Nathan Willis
792af5d254 Docs: flesh out config options in Usermanual:Install chapter. 2018-10-30 19:14:57 +02:00
Nathan Willis
325e2745cf Docs: add basic config-options section to Usermanual Installation chapter. 2018-10-30 19:14:57 +02:00
Nathan Willis
97c1c46cd2 Docs: update and linearize build instructions; add installation overview material. 2018-10-30 19:14:57 +02:00
Nathan Willis
088755f9e6 Docs: update usermanual What Is HarfBuzz material. 2018-10-30 19:14:57 +02:00
Nathan Willis
0956ab4185 Docs: Move What-HarfBuzz-doesnt-do to Usermanual-what-is-HarfBuzz. 2018-10-30 19:14:57 +02:00
Nathan Willis
fd270beedb Docs: Usermanual- What is HarfBuzz; add intro to shaping concepts. 2018-10-30 19:14:57 +02:00
Nathan Willis
d9fd927210 Docs: update Usermanual-What Is HarfBuzz. 2018-10-30 19:14:57 +02:00
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
4740a3593d [docs] Divide reference API into three chapters 2018-10-27 05:08:52 -07:00
Behdad Esfahbod
1d40d72f29 [docs] Hook up hb-var 2018-10-27 05:01:01 -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
Behdad Esfahbod
9457cfd7bc [docs] Hook up hb-map 2018-10-27 03:15:34 -07:00
Behdad Esfahbod
d941f66c75 [name] Make hb_name_id_t be the enum 
This is like hb_script_t.

We had this exposed as unsigned int since 2.0.0 release in two APIs,
as well as hb_ot_layout_get_size_params() from earlier.
But since no one uses those (right?!), let's just fix this now.
 2018-10-27 03:06:14 -07:00
Behdad Esfahbod
3b7e5f1313 [name] Rename hb_ot_name_get_names() to hb_ot_name_list_names() 
And swap return value positions, so can be annotated for gobject-introspectin.
 2018-10-27 03:06:14 -07:00
Behdad Esfahbod
e7400c0275 [docs] Hook up new symbols 2018-10-26 22:24:40 -07:00
Ebrahim Byagowi
eceeb85666
[docs] Add hb-ot-color section 2018-10-26 00:23:45 +03:30
Behdad Esfahbod
2d9198f205 [docs] Fix for hb-version.h being in src tree 2018-10-20 16:50:39 -07:00
Ebrahim Byagowi
dc49bd8d81 Add two APIs for getting stylistic set labels 
* hb_ot_layout_feature_get_characters
* hb_ot_layout_feature_get_name_ids

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.
 2018-10-12 16:06:39 -04:00
David Corbett
7f1fbfe2e3 Add hb_ot_tags_to_script_and_language 2018-10-11 13:54:28 -04:00
David Corbett
2c7d4db7af Deprecate obsolete functions 
`hb_ot_tags` replaces `hb_ot_tags_from_script` and
`hb_ot_tag_from_language`.

`hb_ot_layout_table_select_script` replaces
`hb_ot_layout_table_choose_script`.

`hb_ot_layout_script_select_language` replaces
`hb_ot_layout_script_find_language`.
 2018-10-11 13:54:28 -04:00
David Corbett
91067716f5 Refactor the selection of script and language tags 
The old hb-ot-tag.cc functions, `hb_ot_tags_from_script` and
`hb_ot_tag_from_language`, are now wrappers around a new function:
`hb_ot_tags`. It converts a script and a language to arrays of script
tags and language tags. This will make it easier to add new script tags
to scripts, like 'dev3'. It also allows for language fallback chains;
nothing produces more than one language yet though.

Where the old functions return the default tags 'DFLT' and 'dflt',
`hb_ot_tags` returns an empty array. The caller is responsible for
using the default tag in that case.

The new function also adds a new private use subtag syntax for script
overrides: "x-hbscabcd" requests a script tag of 'abcd'.

The old hb-ot-layout.cc functions,`hb_ot_layout_table_choose_script` and
`hb_ot_layout_script_find_language` are now wrappers around the new
functions `hb_ot_layout_table_select_script` and
`hb_ot_layout_script_select_language`. They are essentially the same as
the old ones plus a tag count parameter.

Closes #495.
 2018-10-11 13:54:28 -04:00
Behdad Esfahbod
b314c4e9ab [font] Add get_nominal_glyphs() callback (note the plural) 
Unused as of now.  To be wired up to normalizer, which would remove
overhead and allow hb-ot-font initialization to become a no-op, so
we can enable it by default.
 2018-10-09 09:43:44 -04:00
Behdad Esfahbod
d219f899f4 Deprecate font kern API 2018-10-09 00:01:09 -04:00
Behdad Esfahbod
26d7305da7 Deprecate decompose_compatibility stuff 2018-10-08 22:31:35 -04:00
Behdad Esfahbod
42b51eee54 Deprecate eastasian_width stuff 2018-10-08 22:26:39 -04:00
Behdad Esfahbod
e42cd58c99 Rename invisible_codepoint to invisible_glyph in API 
Deleted recently added API:
    hb_buffer_set_invisible_codepoint()
    hb_buffer_get_invisible_codepoint()

    hb-shape / hb-view --invisible-codepoint

New API:
    hb_buffer_set_invisible_glyph()
    hb_buffer_get_invisible_glyph()

    hb-shape / hb-view --invisible-glyph

Fixes https://github.com/harfbuzz/harfbuzz/issues/1216
 2018-10-07 20:47:30 -04:00
Behdad Esfahbod
71b65eb27d Add API for setting invisible-codepoint 
Fixes https://github.com/harfbuzz/harfbuzz/issues/1216

New API:
hb_buffer_set_invisible_codepoint()
hb_buffer_get_invisible_codepoint()

hb-shape / hb-view --invisible-codepoint
 2018-10-07 18:43:26 +02:00
Behdad Esfahbod
becd84aa2f Add HB_FEATURE_GLOBAL_START/END 
Fixes https://github.com/harfbuzz/harfbuzz/issues/1141

New API:
HB_FEATURE_GLOBAL_START
HB_FEATURE_GLOBAL_END
 2018-09-11 01:27:25 +02:00
Behdad Esfahbod
dae39c58fb [face] Introduce character-map API 
New API:
+hb_face_collect_unicodes
+hb_face_collect_variation_selectors
+hb_face_collect_variation_unicodes
 2018-08-25 22:44:39 -07:00
Behdad Esfahbod
82b12bcadd [unicode] Add HB_UNICODE_MAX 
New API:
HB_UNICODE_MAX
 2018-08-25 22:07:17 -07:00
Behdad Esfahbod
aadb2a9188 Add face-builder 
New API:
+hb_face_builder_create
+hb_face_builder_add_table
 2018-08-25 08:18:53 -07:00
Behdad Esfahbod
b0ff79acd8 Add +hb_font_get_glyph_advances_for_direction 
New API:
+hb_font_get_glyph_advances_for_direction
 2018-08-07 09:52:06 -07:00
Behdad Esfahbod
79e21984b1 Add batch advance width callback function 
New API:
+hb_font_funcs_set_glyph_h_advances_func
+hb_font_funcs_set_glyph_v_advances_func
+hb_font_get_glyph_h_advances
+hb_font_get_glyph_h_advances_func_t
+hb_font_get_glyph_v_advances
+hb_font_get_glyph_v_advances_func_t
 2018-08-06 09:45:17 -07:00
Ebrahim Byagowi
1a7fed6318
Revert "Add a new API, hb_ot_layout_get_feature_name_ids (#976)" (#1121) 
This reverts commit 0c1b287b72.
 2018-08-01 12:15:44 +04:30
Behdad Esfahbod
d7a15799d4 [gobject] Hook up hb_map_t 2018-07-31 22:28:28 -07:00
Garret Rieger
7278d9df30 [subset] Add hb_ot_layout_collect_features to harfbuzz-sections.txt. 
Add the fuzzer test case for feature collection timeout.
 2018-07-31 18:26:09 -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
f3e58ab8a9 [docs] Enlist misc new symbols 2018-06-12 19:33:08 -04:00
Ebrahim Byagowi
32da0c6bc4
Add hb_face_count, a new API (#1002) 
Simply, it returns the number of faces on a font blob.

To be used on hb-sanitizer tool but other clients also
can benefit from it.
 2018-06-05 18:56:26 +04:30
Ebrahim Byagowi
ce17340b23 Add hb_blob_create_from_file, a new API (#926) 2018-04-20 07:59:06 +02:00
Behdad Esfahbod
694eaf6367 [set] Add backwards iterator 
New API:
- hb_set_previous()
- hb_set_previous_range()
 2018-02-14 01:00:10 -08:00