1#![allow(dead_code)]
2
3use super::buffer::{hb_buffer_t, hb_glyph_info_t};
4use super::hb_tag_t;
5use super::ot_shape_plan::hb_ot_shape_plan_t;
6use super::{aat_layout_kerx_table, aat_layout_morx_table, aat_layout_trak_table};
7use super::{aat_map, hb_font_t};
8use crate::hb::aat_layout_common::hb_aat_apply_context_t;
9
10pub type hb_aat_layout_feature_type_t = u8;
11pub const HB_AAT_LAYOUT_FEATURE_TYPE_INVALID: u8 = 0xFF;
12pub const HB_AAT_LAYOUT_FEATURE_TYPE_ALL_TYPOGRAPHIC: u8 = 0;
13pub const HB_AAT_LAYOUT_FEATURE_TYPE_LIGATURES: u8 = 1;
14pub const HB_AAT_LAYOUT_FEATURE_TYPE_CURISVE_CONNECTION: u8 = 2;
15pub const HB_AAT_LAYOUT_FEATURE_TYPE_LETTER_CASE: u8 = 3;
16pub const HB_AAT_LAYOUT_FEATURE_TYPE_VERTICAL_SUBSTITUTION: u8 = 4;
17pub const HB_AAT_LAYOUT_FEATURE_TYPE_LINGUISTIC_REARRANGEMENT: u8 = 5;
18pub const HB_AAT_LAYOUT_FEATURE_TYPE_NUMBER_SPACING: u8 = 6;
19pub const HB_AAT_LAYOUT_FEATURE_TYPE_SMART_SWASH_TYPE: u8 = 8;
20pub const HB_AAT_LAYOUT_FEATURE_TYPE_DIACRITICS_TYPE: u8 = 9;
21pub const HB_AAT_LAYOUT_FEATURE_TYPE_VERTICAL_POSITION: u8 = 10;
22pub const HB_AAT_LAYOUT_FEATURE_TYPE_FRACTIONS: u8 = 11;
23pub const HB_AAT_LAYOUT_FEATURE_TYPE_OVERLAPPING_CHARACTERS_TYPE: u8 = 13;
24pub const HB_AAT_LAYOUT_FEATURE_TYPE_TYPOGRAPHIC_EXTRAS: u8 = 14;
25pub const HB_AAT_LAYOUT_FEATURE_TYPE_MATHEMATICAL_EXTRAS: u8 = 15;
26pub const HB_AAT_LAYOUT_FEATURE_TYPE_ORNAMENT_SETS_TYPE: u8 = 16;
27pub const HB_AAT_LAYOUT_FEATURE_TYPE_CHARACTER_ALTERNATIVES: u8 = 17;
28pub const HB_AAT_LAYOUT_FEATURE_TYPE_DESIGN_COMPLEXITY_TYPE: u8 = 18;
29pub const HB_AAT_LAYOUT_FEATURE_TYPE_STYLE_OPTIONS: u8 = 19;
30pub const HB_AAT_LAYOUT_FEATURE_TYPE_CHARACTER_SHAPE: u8 = 20;
31pub const HB_AAT_LAYOUT_FEATURE_TYPE_NUMBER_CASE: u8 = 21;
32pub const HB_AAT_LAYOUT_FEATURE_TYPE_TEXT_SPACING: u8 = 22;
33pub const HB_AAT_LAYOUT_FEATURE_TYPE_TRANSLITERATION: u8 = 23;
34pub const HB_AAT_LAYOUT_FEATURE_TYPE_ANNOTATION_TYPE: u8 = 24;
35pub const HB_AAT_LAYOUT_FEATURE_TYPE_KANA_SPACING_TYPE: u8 = 25;
36pub const HB_AAT_LAYOUT_FEATURE_TYPE_IDEOGRAPHIC_SPACING_TYPE: u8 = 26;
37pub const HB_AAT_LAYOUT_FEATURE_TYPE_UNICODE_DECOMPOSITION_TYPE: u8 = 27;
38pub const HB_AAT_LAYOUT_FEATURE_TYPE_RUBY_KANA: u8 = 28;
39pub const HB_AAT_LAYOUT_FEATURE_TYPE_CJK_SYMBOL_ALTERNATIVES_TYPE: u8 = 29;
40pub const HB_AAT_LAYOUT_FEATURE_TYPE_IDEOGRAPHIC_ALTERNATIVES_TYPE: u8 = 30;
41pub const HB_AAT_LAYOUT_FEATURE_TYPE_CJK_VERTICAL_ROMAN_PLACEMENT_TYPE: u8 = 31;
42pub const HB_AAT_LAYOUT_FEATURE_TYPE_ITALIC_CJK_ROMAN: u8 = 32;
43pub const HB_AAT_LAYOUT_FEATURE_TYPE_CASE_SENSITIVE_LAYOUT: u8 = 33;
44pub const HB_AAT_LAYOUT_FEATURE_TYPE_ALTERNATE_KANA: u8 = 34;
45pub const HB_AAT_LAYOUT_FEATURE_TYPE_STYLISTIC_ALTERNATIVES: u8 = 35;
46pub const HB_AAT_LAYOUT_FEATURE_TYPE_CONTEXTUAL_ALTERNATIVES: u8 = 36;
47pub const HB_AAT_LAYOUT_FEATURE_TYPE_LOWER_CASE: u8 = 37;
48pub const HB_AAT_LAYOUT_FEATURE_TYPE_UPPER_CASE: u8 = 38;
49pub const HB_AAT_LAYOUT_FEATURE_TYPE_LANGUAGE_TAG_TYPE: u8 = 39;
50pub const HB_AAT_LAYOUT_FEATURE_TYPE_CJK_ROMAN_SPACING_TYPE: u8 = 103;
51
52pub type hb_aat_layout_feature_selector_t = u8;
53pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_INVALID: u8 = 0xFF;
54
55/* Selectors for #HB_AAT_LAYOUT_FEATURE_TYPE_ALL_TYPOGRAPHIC */
56pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_ALL_TYPE_FEATURES_ON: u8 = 0;
57pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_ALL_TYPE_FEATURES_OFF: u8 = 1;
58
59/* Selectors for #HB_AAT_LAYOUT_FEATURE_TYPE_LIGATURES */
60pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_REQUIRED_LIGATURES_ON: u8 = 0;
61pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_REQUIRED_LIGATURES_OFF: u8 = 1;
62pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_COMMON_LIGATURES_ON: u8 = 2;
63pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_COMMON_LIGATURES_OFF: u8 = 3;
64pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_RARE_LIGATURES_ON: u8 = 4;
65pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_RARE_LIGATURES_OFF: u8 = 5;
66pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_LOGOS_ON: u8 = 6;
67pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_LOGOS_OFF: u8 = 7;
68pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_REBUS_PICTURES_ON: u8 = 8;
69pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_REBUS_PICTURES_OFF: u8 = 9;
70pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_DIPHTHONG_LIGATURES_ON: u8 = 10;
71pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_DIPHTHONG_LIGATURES_OFF: u8 = 11;
72pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_SQUARED_LIGATURES_ON: u8 = 12;
73pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_SQUARED_LIGATURES_OFF: u8 = 13;
74pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_ABBREV_SQUARED_LIGATURES_ON: u8 = 14;
75pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_ABBREV_SQUARED_LIGATURES_OFF: u8 = 15;
76pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_SYMBOL_LIGATURES_ON: u8 = 16;
77pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_SYMBOL_LIGATURES_OFF: u8 = 17;
78pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_CONTEXTUAL_LIGATURES_ON: u8 = 18;
79pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_CONTEXTUAL_LIGATURES_OFF: u8 = 19;
80pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_HISTORICAL_LIGATURES_ON: u8 = 20;
81pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_HISTORICAL_LIGATURES_OFF: u8 = 21;
82
83/* Selectors for #HB_AAT_LAYOUT_FEATURE_TYPE_LIGATURES */
84pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_UNCONNECTED: u8 = 0;
85pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_PARTIALLY_CONNECTED: u8 = 1;
86pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_CURSIVE: u8 = 2;
87
88/* Selectors for #HB_AAT_LAYOUT_FEATURE_TYPE_LETTER_CASE */
89pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_UPPER_AND_LOWER_CASE: u8 = 0; /* deprecated */
90pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_ALL_CAPS: u8 = 1; /* deprecated */
91pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_ALL_LOWER_CASE: u8 = 2; /* deprecated */
92pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_SMALL_CAPS: u8 = 3; /* deprecated */
93pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_INITIAL_CAPS: u8 = 4; /* deprecated */
94pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_INITIAL_CAPS_AND_SMALL_CAPS: u8 = 5; /* deprecated */
95
96/* Selectors for #HB_AAT_LAYOUT_FEATURE_TYPE_VERTICAL_SUBSTITUTION */
97pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_SUBSTITUTE_VERTICAL_FORMS_ON: u8 = 0;
98pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_SUBSTITUTE_VERTICAL_FORMS_OFF: u8 = 1;
99
100/* Selectors for #HB_AAT_LAYOUT_FEATURE_TYPE_LINGUISTIC_REARRANGEMENT */
101pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_LINGUISTIC_REARRANGEMENT_ON: u8 = 0;
102pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_LINGUISTIC_REARRANGEMENT_OFF: u8 = 1;
103
104/* Selectors for #HB_AAT_LAYOUT_FEATURE_TYPE_NUMBER_SPACING */
105pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_MONOSPACED_NUMBERS: u8 = 0;
106pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_PROPORTIONAL_NUMBERS: u8 = 1;
107pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_THIRD_WIDTH_NUMBERS: u8 = 2;
108pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_QUARTER_WIDTH_NUMBERS: u8 = 3;
109
110/* Selectors for #HB_AAT_LAYOUT_FEATURE_TYPE_SMART_SWASH_TYPE */
111pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_WORD_INITIAL_SWASHES_ON: u8 = 0;
112pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_WORD_INITIAL_SWASHES_OFF: u8 = 1;
113pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_WORD_FINAL_SWASHES_ON: u8 = 2;
114pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_WORD_FINAL_SWASHES_OFF: u8 = 3;
115pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_LINE_INITIAL_SWASHES_ON: u8 = 4;
116pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_LINE_INITIAL_SWASHES_OFF: u8 = 5;
117pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_LINE_FINAL_SWASHES_ON: u8 = 6;
118pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_LINE_FINAL_SWASHES_OFF: u8 = 7;
119pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_NON_FINAL_SWASHES_ON: u8 = 8;
120pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_NON_FINAL_SWASHES_OFF: u8 = 9;
121
122/* Selectors for #HB_AAT_LAYOUT_FEATURE_TYPE_DIACRITICS_TYPE */
123pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_SHOW_DIACRITICS: u8 = 0;
124pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_HIDE_DIACRITICS: u8 = 1;
125pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_DECOMPOSE_DIACRITICS: u8 = 2;
126
127/* Selectors for #HB_AAT_LAYOUT_FEATURE_TYPE_VERTICAL_POSITION */
128pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_NORMAL_POSITION: u8 = 0;
129pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_SUPERIORS: u8 = 1;
130pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_INFERIORS: u8 = 2;
131pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_ORDINALS: u8 = 3;
132pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_SCIENTIFIC_INFERIORS: u8 = 4;
133
134/* Selectors for #HB_AAT_LAYOUT_FEATURE_TYPE_FRACTIONS */
135pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_NO_FRACTIONS: u8 = 0;
136pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_VERTICAL_FRACTIONS: u8 = 1;
137pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_DIAGONAL_FRACTIONS: u8 = 2;
138
139/* Selectors for #HB_AAT_LAYOUT_FEATURE_TYPE_OVERLAPPING_CHARACTERS_TYPE */
140pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_PREVENT_OVERLAP_ON: u8 = 0;
141pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_PREVENT_OVERLAP_OFF: u8 = 1;
142
143/* Selectors for #HB_AAT_LAYOUT_FEATURE_TYPE_TYPOGRAPHIC_EXTRAS */
144pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_HYPHENS_TO_EM_DASH_ON: u8 = 0;
145pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_HYPHENS_TO_EM_DASH_OFF: u8 = 1;
146pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_HYPHEN_TO_EN_DASH_ON: u8 = 2;
147pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_HYPHEN_TO_EN_DASH_OFF: u8 = 3;
148pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_SLASHED_ZERO_ON: u8 = 4;
149pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_SLASHED_ZERO_OFF: u8 = 5;
150pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_FORM_INTERROBANG_ON: u8 = 6;
151pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_FORM_INTERROBANG_OFF: u8 = 7;
152pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_SMART_QUOTES_ON: u8 = 8;
153pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_SMART_QUOTES_OFF: u8 = 9;
154pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_PERIODS_TO_ELLIPSIS_ON: u8 = 10;
155pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_PERIODS_TO_ELLIPSIS_OFF: u8 = 11;
156
157/* Selectors for #HB_AAT_LAYOUT_FEATURE_TYPE_MATHEMATICAL_EXTRAS */
158pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_HYPHEN_TO_MINUS_ON: u8 = 0;
159pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_HYPHEN_TO_MINUS_OFF: u8 = 1;
160pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_ASTERISK_TO_MULTIPLY_ON: u8 = 2;
161pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_ASTERISK_TO_MULTIPLY_OFF: u8 = 3;
162pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_SLASH_TO_DIVIDE_ON: u8 = 4;
163pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_SLASH_TO_DIVIDE_OFF: u8 = 5;
164pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_INEQUALITY_LIGATURES_ON: u8 = 6;
165pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_INEQUALITY_LIGATURES_OFF: u8 = 7;
166pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_EXPONENTS_ON: u8 = 8;
167pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_EXPONENTS_OFF: u8 = 9;
168pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_MATHEMATICAL_GREEK_ON: u8 = 10;
169pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_MATHEMATICAL_GREEK_OFF: u8 = 11;
170
171/* Selectors for #HB_AAT_LAYOUT_FEATURE_TYPE_ORNAMENT_SETS_TYPE */
172pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_NO_ORNAMENTS: u8 = 0;
173pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_DINGBATS: u8 = 1;
174pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_PI_CHARACTERS: u8 = 2;
175pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_FLEURONS: u8 = 3;
176pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_DECORATIVE_BORDERS: u8 = 4;
177pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_INTERNATIONAL_SYMBOLS: u8 = 5;
178pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_MATH_SYMBOLS: u8 = 6;
179
180/* Selectors for #HB_AAT_LAYOUT_FEATURE_TYPE_CHARACTER_ALTERNATIVES */
181pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_NO_ALTERNATES: u8 = 0;
182
183/* Selectors for #HB_AAT_LAYOUT_FEATURE_TYPE_DESIGN_COMPLEXITY_TYPE */
184pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_DESIGN_LEVEL1: u8 = 0;
185pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_DESIGN_LEVEL2: u8 = 1;
186pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_DESIGN_LEVEL3: u8 = 2;
187pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_DESIGN_LEVEL4: u8 = 3;
188pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_DESIGN_LEVEL5: u8 = 4;
189
190/* Selectors for #HB_AAT_LAYOUT_FEATURE_TYPE_STYLE_OPTIONS */
191pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_NO_STYLE_OPTIONS: u8 = 0;
192pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_DISPLAY_TEXT: u8 = 1;
193pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_ENGRAVED_TEXT: u8 = 2;
194pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_ILLUMINATED_CAPS: u8 = 3;
195pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_TITLING_CAPS: u8 = 4;
196pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_TALL_CAPS: u8 = 5;
197
198/* Selectors for #HB_AAT_LAYOUT_FEATURE_TYPE_CHARACTER_SHAPE */
199pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_TRADITIONAL_CHARACTERS: u8 = 0;
200pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_SIMPLIFIED_CHARACTERS: u8 = 1;
201pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_JIS1978_CHARACTERS: u8 = 2;
202pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_JIS1983_CHARACTERS: u8 = 3;
203pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_JIS1990_CHARACTERS: u8 = 4;
204pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_TRADITIONAL_ALT_ONE: u8 = 5;
205pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_TRADITIONAL_ALT_TWO: u8 = 6;
206pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_TRADITIONAL_ALT_THREE: u8 = 7;
207pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_TRADITIONAL_ALT_FOUR: u8 = 8;
208pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_TRADITIONAL_ALT_FIVE: u8 = 9;
209pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_EXPERT_CHARACTERS: u8 = 10;
210pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_JIS2004_CHARACTERS: u8 = 11;
211pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_HOJO_CHARACTERS: u8 = 12;
212pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_NLCCHARACTERS: u8 = 13;
213pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_TRADITIONAL_NAMES_CHARACTERS: u8 = 14;
214
215/* Selectors for #HB_AAT_LAYOUT_FEATURE_TYPE_NUMBER_CASE */
216pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_LOWER_CASE_NUMBERS: u8 = 0;
217pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_UPPER_CASE_NUMBERS: u8 = 1;
218
219/* Selectors for #HB_AAT_LAYOUT_FEATURE_TYPE_TEXT_SPACING */
220pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_PROPORTIONAL_TEXT: u8 = 0;
221pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_MONOSPACED_TEXT: u8 = 1;
222pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_HALF_WIDTH_TEXT: u8 = 2;
223pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_THIRD_WIDTH_TEXT: u8 = 3;
224pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_QUARTER_WIDTH_TEXT: u8 = 4;
225pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_ALT_PROPORTIONAL_TEXT: u8 = 5;
226pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_ALT_HALF_WIDTH_TEXT: u8 = 6;
227
228/* Selectors for #HB_AAT_LAYOUT_FEATURE_TYPE_TRANSLITERATION */
229pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_NO_TRANSLITERATION: u8 = 0;
230pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_HANJA_TO_HANGUL: u8 = 1;
231pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_HIRAGANA_TO_KATAKANA: u8 = 2;
232pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_KATAKANA_TO_HIRAGANA: u8 = 3;
233pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_KANA_TO_ROMANIZATION: u8 = 4;
234pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_ROMANIZATION_TO_HIRAGANA: u8 = 5;
235pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_ROMANIZATION_TO_KATAKANA: u8 = 6;
236pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_HANJA_TO_HANGUL_ALT_ONE: u8 = 7;
237pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_HANJA_TO_HANGUL_ALT_TWO: u8 = 8;
238pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_HANJA_TO_HANGUL_ALT_THREE: u8 = 9;
239
240/* Selectors for #HB_AAT_LAYOUT_FEATURE_TYPE_ANNOTATION_TYPE */
241pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_NO_ANNOTATION: u8 = 0;
242pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_BOX_ANNOTATION: u8 = 1;
243pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_ROUNDED_BOX_ANNOTATION: u8 = 2;
244pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_CIRCLE_ANNOTATION: u8 = 3;
245pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_INVERTED_CIRCLE_ANNOTATION: u8 = 4;
246pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_PARENTHESIS_ANNOTATION: u8 = 5;
247pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_PERIOD_ANNOTATION: u8 = 6;
248pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_ROMAN_NUMERAL_ANNOTATION: u8 = 7;
249pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_DIAMOND_ANNOTATION: u8 = 8;
250pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_INVERTED_BOX_ANNOTATION: u8 = 9;
251pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_INVERTED_ROUNDED_BOX_ANNOTATIO: u8 = 10;
252
253/* Selectors for #HB_AAT_LAYOUT_FEATURE_TYPE_KANA_SPACING_TYPE */
254pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_FULL_WIDTH_KANA: u8 = 0;
255pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_PROPORTIONAL_KANA: u8 = 1;
256
257/* Selectors for #HB_AAT_LAYOUT_FEATURE_TYPE_IDEOGRAPHIC_SPACING_TYPE */
258pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_FULL_WIDTH_IDEOGRAPHS: u8 = 0;
259pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_PROPORTIONAL_IDEOGRAPHS: u8 = 1;
260pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_HALF_WIDTH_IDEOGRAPHS: u8 = 2;
261
262/* Selectors for #HB_AAT_LAYOUT_FEATURE_TYPE_UNICODE_DECOMPOSITION_TYPE */
263pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_CANONICAL_COMPOSITION_ON: u8 = 0;
264pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_CANONICAL_COMPOSITION_OFF: u8 = 1;
265pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_COMPATIBILITY_COMPOSITION_ON: u8 = 2;
266pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_COMPATIBILITY_COMPOSITION_OFF: u8 = 3;
267pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_TRANSCODING_COMPOSITION_ON: u8 = 4;
268pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_TRANSCODING_COMPOSITION_OFF: u8 = 5;
269
270/* Selectors for #HB_AAT_LAYOUT_FEATURE_TYPE_RUBY_KANA */
271pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_NO_RUBY_KANA: u8 = 0; /* deprecated - use HB_AAT_LAYOUT_FEATURE_SELECTOR_RUBY_KANA_OFF instead */
272pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_RUBY_KANA: u8 = 1; /* deprecated - use HB_AAT_LAYOUT_FEATURE_SELECTOR_RUBY_KANA_ON instead */
273pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_RUBY_KANA_ON: u8 = 2;
274pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_RUBY_KANA_OFF: u8 = 3;
275
276/* Selectors for #HB_AAT_LAYOUT_FEATURE_TYPE_CJK_SYMBOL_ALTERNATIVES_TYPE */
277pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_NO_CJK_SYMBOL_ALTERNATIVES: u8 = 0;
278pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_CJK_SYMBOL_ALT_ONE: u8 = 1;
279pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_CJK_SYMBOL_ALT_TWO: u8 = 2;
280pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_CJK_SYMBOL_ALT_THREE: u8 = 3;
281pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_CJK_SYMBOL_ALT_FOUR: u8 = 4;
282pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_CJK_SYMBOL_ALT_FIVE: u8 = 5;
283
284/* Selectors for #HB_AAT_LAYOUT_FEATURE_TYPE_IDEOGRAPHIC_ALTERNATIVES_TYPE */
285pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_NO_IDEOGRAPHIC_ALTERNATIVES: u8 = 0;
286pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_IDEOGRAPHIC_ALT_ONE: u8 = 1;
287pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_IDEOGRAPHIC_ALT_TWO: u8 = 2;
288pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_IDEOGRAPHIC_ALT_THREE: u8 = 3;
289pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_IDEOGRAPHIC_ALT_FOUR: u8 = 4;
290pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_IDEOGRAPHIC_ALT_FIVE: u8 = 5;
291
292/* Selectors for #HB_AAT_LAYOUT_FEATURE_TYPE_CJK_VERTICAL_ROMAN_PLACEMENT_TYPE */
293pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_CJK_VERTICAL_ROMAN_CENTERED: u8 = 0;
294pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_CJK_VERTICAL_ROMAN_HBASELINE: u8 = 1;
295
296/* Selectors for #HB_AAT_LAYOUT_FEATURE_TYPE_ITALIC_CJK_ROMAN */
297pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_NO_CJK_ITALIC_ROMAN: u8 = 0; /* deprecated - use HB_AAT_LAYOUT_FEATURE_SELECTOR_CJK_ITALIC_ROMAN_OFF instead */
298pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_CJK_ITALIC_ROMAN: u8 = 1; /* deprecated - use HB_AAT_LAYOUT_FEATURE_SELECTOR_CJK_ITALIC_ROMAN_ON instead */
299pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_CJK_ITALIC_ROMAN_ON: u8 = 2;
300pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_CJK_ITALIC_ROMAN_OFF: u8 = 3;
301
302/* Selectors for #HB_AAT_LAYOUT_FEATURE_TYPE_CASE_SENSITIVE_LAYOUT */
303pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_CASE_SENSITIVE_LAYOUT_ON: u8 = 0;
304pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_CASE_SENSITIVE_LAYOUT_OFF: u8 = 1;
305pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_CASE_SENSITIVE_SPACING_ON: u8 = 2;
306pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_CASE_SENSITIVE_SPACING_OFF: u8 = 3;
307
308/* Selectors for #HB_AAT_LAYOUT_FEATURE_TYPE_ALTERNATE_KANA */
309pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_ALTERNATE_HORIZ_KANA_ON: u8 = 0;
310pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_ALTERNATE_HORIZ_KANA_OFF: u8 = 1;
311pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_ALTERNATE_VERT_KANA_ON: u8 = 2;
312pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_ALTERNATE_VERT_KANA_OFF: u8 = 3;
313
314/* Selectors for #HB_AAT_LAYOUT_FEATURE_TYPE_STYLISTIC_ALTERNATIVES */
315pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_NO_STYLISTIC_ALTERNATES: u8 = 0;
316pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_ONE_ON: u8 = 2;
317pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_ONE_OFF: u8 = 3;
318pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_TWO_ON: u8 = 4;
319pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_TWO_OFF: u8 = 5;
320pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_THREE_ON: u8 = 6;
321pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_THREE_OFF: u8 = 7;
322pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_FOUR_ON: u8 = 8;
323pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_FOUR_OFF: u8 = 9;
324pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_FIVE_ON: u8 = 10;
325pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_FIVE_OFF: u8 = 11;
326pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_SIX_ON: u8 = 12;
327pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_SIX_OFF: u8 = 13;
328pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_SEVEN_ON: u8 = 14;
329pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_SEVEN_OFF: u8 = 15;
330pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_EIGHT_ON: u8 = 16;
331pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_EIGHT_OFF: u8 = 17;
332pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_NINE_ON: u8 = 18;
333pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_NINE_OFF: u8 = 19;
334pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_TEN_ON: u8 = 20;
335pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_TEN_OFF: u8 = 21;
336pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_ELEVEN_ON: u8 = 22;
337pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_ELEVEN_OFF: u8 = 23;
338pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_TWELVE_ON: u8 = 24;
339pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_TWELVE_OFF: u8 = 25;
340pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_THIRTEEN_ON: u8 = 26;
341pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_THIRTEEN_OFF: u8 = 27;
342pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_FOURTEEN_ON: u8 = 28;
343pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_FOURTEEN_OFF: u8 = 29;
344pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_FIFTEEN_ON: u8 = 30;
345pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_FIFTEEN_OFF: u8 = 31;
346pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_SIXTEEN_ON: u8 = 32;
347pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_SIXTEEN_OFF: u8 = 33;
348pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_SEVENTEEN_ON: u8 = 34;
349pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_SEVENTEEN_OFF: u8 = 35;
350pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_EIGHTEEN_ON: u8 = 36;
351pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_EIGHTEEN_OFF: u8 = 37;
352pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_NINETEEN_ON: u8 = 38;
353pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_NINETEEN_OFF: u8 = 39;
354pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_TWENTY_ON: u8 = 40;
355pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_TWENTY_OFF: u8 = 41;
356
357/* Selectors for #HB_AAT_LAYOUT_FEATURE_TYPE_CONTEXTUAL_ALTERNATIVES */
358pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_CONTEXTUAL_ALTERNATES_ON: u8 = 0;
359pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_CONTEXTUAL_ALTERNATES_OFF: u8 = 1;
360pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_SWASH_ALTERNATES_ON: u8 = 2;
361pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_SWASH_ALTERNATES_OFF: u8 = 3;
362pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_CONTEXTUAL_SWASH_ALTERNATES_ON: u8 = 4;
363pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_CONTEXTUAL_SWASH_ALTERNATES_OFF: u8 = 5;
364
365/* Selectors for #HB_AAT_LAYOUT_FEATURE_TYPE_LOWER_CASE */
366pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_DEFAULT_LOWER_CASE: u8 = 0;
367pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_LOWER_CASE_SMALL_CAPS: u8 = 1;
368pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_LOWER_CASE_PETITE_CAPS: u8 = 2;
369
370/* Selectors for #HB_AAT_LAYOUT_FEATURE_TYPE_UPPER_CASE */
371pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_DEFAULT_UPPER_CASE: u8 = 0;
372pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_UPPER_CASE_SMALL_CAPS: u8 = 1;
373pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_UPPER_CASE_PETITE_CAPS: u8 = 2;
374
375/* Selectors for #HB_AAT_LAYOUT_FEATURE_TYPE_CJK_ROMAN_SPACING_TYPE */
376pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_HALF_WIDTH_CJK_ROMAN: u8 = 0;
377pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_PROPORTIONAL_CJK_ROMAN: u8 = 1;
378pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_DEFAULT_CJK_ROMAN: u8 = 2;
379pub const HB_AAT_LAYOUT_FEATURE_SELECTOR_FULL_WIDTH_CJK_ROMAN: u8 = 3;
380
381pub struct hb_aat_feature_mapping_t {
382 pub ot_feature_tag: hb_tag_t,
383 pub aat_feature_type: hb_aat_layout_feature_type_t,
384 pub selector_to_enable: u8,
385 pub selector_to_disable: u8,
386}
387
388impl hb_aat_feature_mapping_t {
389 const fn new(
390 ot_feature_tag: &[u8; 4],
391 aat_feature_type: hb_aat_layout_feature_type_t,
392 selector_to_enable: u8,
393 selector_to_disable: u8,
394 ) -> Self {
395 hb_aat_feature_mapping_t {
396 ot_feature_tag: hb_tag_t::from_bytes(ot_feature_tag),
397 aat_feature_type,
398 selector_to_enable,
399 selector_to_disable,
400 }
401 }
402}
403
404/// Mapping from OpenType feature tags to AAT feature names and selectors.
405///
406/// Table data courtesy of Apple.
407/// Converted from mnemonics to integers when moving to this file.
408#[rustfmt::skip]
409pub const feature_mappings: &[hb_aat_feature_mapping_t] = &[
410 hb_aat_feature_mapping_t::new(ot_feature_tag:b"afrc", HB_AAT_LAYOUT_FEATURE_TYPE_FRACTIONS, HB_AAT_LAYOUT_FEATURE_SELECTOR_VERTICAL_FRACTIONS, HB_AAT_LAYOUT_FEATURE_SELECTOR_NO_FRACTIONS),
411 hb_aat_feature_mapping_t::new(ot_feature_tag:b"c2pc", HB_AAT_LAYOUT_FEATURE_TYPE_UPPER_CASE, HB_AAT_LAYOUT_FEATURE_SELECTOR_UPPER_CASE_PETITE_CAPS, HB_AAT_LAYOUT_FEATURE_SELECTOR_DEFAULT_UPPER_CASE),
412 hb_aat_feature_mapping_t::new(ot_feature_tag:b"c2sc", HB_AAT_LAYOUT_FEATURE_TYPE_UPPER_CASE, HB_AAT_LAYOUT_FEATURE_SELECTOR_UPPER_CASE_SMALL_CAPS, HB_AAT_LAYOUT_FEATURE_SELECTOR_DEFAULT_UPPER_CASE),
413 hb_aat_feature_mapping_t::new(ot_feature_tag:b"calt", HB_AAT_LAYOUT_FEATURE_TYPE_CONTEXTUAL_ALTERNATIVES, HB_AAT_LAYOUT_FEATURE_SELECTOR_CONTEXTUAL_ALTERNATES_ON, HB_AAT_LAYOUT_FEATURE_SELECTOR_CONTEXTUAL_ALTERNATES_OFF),
414 hb_aat_feature_mapping_t::new(ot_feature_tag:b"case", HB_AAT_LAYOUT_FEATURE_TYPE_CASE_SENSITIVE_LAYOUT, HB_AAT_LAYOUT_FEATURE_SELECTOR_CASE_SENSITIVE_LAYOUT_ON, HB_AAT_LAYOUT_FEATURE_SELECTOR_CASE_SENSITIVE_LAYOUT_OFF),
415 hb_aat_feature_mapping_t::new(ot_feature_tag:b"clig", HB_AAT_LAYOUT_FEATURE_TYPE_LIGATURES, HB_AAT_LAYOUT_FEATURE_SELECTOR_CONTEXTUAL_LIGATURES_ON, HB_AAT_LAYOUT_FEATURE_SELECTOR_CONTEXTUAL_LIGATURES_OFF),
416 hb_aat_feature_mapping_t::new(ot_feature_tag:b"cpsp", HB_AAT_LAYOUT_FEATURE_TYPE_CASE_SENSITIVE_LAYOUT, HB_AAT_LAYOUT_FEATURE_SELECTOR_CASE_SENSITIVE_SPACING_ON, HB_AAT_LAYOUT_FEATURE_SELECTOR_CASE_SENSITIVE_SPACING_OFF),
417 hb_aat_feature_mapping_t::new(ot_feature_tag:b"cswh", HB_AAT_LAYOUT_FEATURE_TYPE_CONTEXTUAL_ALTERNATIVES, HB_AAT_LAYOUT_FEATURE_SELECTOR_CONTEXTUAL_SWASH_ALTERNATES_ON, HB_AAT_LAYOUT_FEATURE_SELECTOR_CONTEXTUAL_SWASH_ALTERNATES_OFF),
418 hb_aat_feature_mapping_t::new(ot_feature_tag:b"dlig", HB_AAT_LAYOUT_FEATURE_TYPE_LIGATURES, HB_AAT_LAYOUT_FEATURE_SELECTOR_RARE_LIGATURES_ON, HB_AAT_LAYOUT_FEATURE_SELECTOR_RARE_LIGATURES_OFF),
419 hb_aat_feature_mapping_t::new(ot_feature_tag:b"expt", HB_AAT_LAYOUT_FEATURE_TYPE_CHARACTER_SHAPE, HB_AAT_LAYOUT_FEATURE_SELECTOR_EXPERT_CHARACTERS, selector_to_disable:16),
420 hb_aat_feature_mapping_t::new(ot_feature_tag:b"frac", HB_AAT_LAYOUT_FEATURE_TYPE_FRACTIONS, HB_AAT_LAYOUT_FEATURE_SELECTOR_DIAGONAL_FRACTIONS, HB_AAT_LAYOUT_FEATURE_SELECTOR_NO_FRACTIONS),
421 hb_aat_feature_mapping_t::new(ot_feature_tag:b"fwid", HB_AAT_LAYOUT_FEATURE_TYPE_TEXT_SPACING, HB_AAT_LAYOUT_FEATURE_SELECTOR_MONOSPACED_TEXT, selector_to_disable:7),
422 hb_aat_feature_mapping_t::new(ot_feature_tag:b"halt", HB_AAT_LAYOUT_FEATURE_TYPE_TEXT_SPACING, HB_AAT_LAYOUT_FEATURE_SELECTOR_ALT_HALF_WIDTH_TEXT, selector_to_disable:7),
423 hb_aat_feature_mapping_t::new(ot_feature_tag:b"hist", aat_feature_type:40, selector_to_enable:0, selector_to_disable:1),
424 hb_aat_feature_mapping_t::new(ot_feature_tag:b"hkna", HB_AAT_LAYOUT_FEATURE_TYPE_ALTERNATE_KANA, HB_AAT_LAYOUT_FEATURE_SELECTOR_ALTERNATE_HORIZ_KANA_ON, HB_AAT_LAYOUT_FEATURE_SELECTOR_ALTERNATE_HORIZ_KANA_OFF),
425 hb_aat_feature_mapping_t::new(ot_feature_tag:b"hlig", HB_AAT_LAYOUT_FEATURE_TYPE_LIGATURES, HB_AAT_LAYOUT_FEATURE_SELECTOR_HISTORICAL_LIGATURES_ON, HB_AAT_LAYOUT_FEATURE_SELECTOR_HISTORICAL_LIGATURES_OFF),
426 hb_aat_feature_mapping_t::new(ot_feature_tag:b"hngl", HB_AAT_LAYOUT_FEATURE_TYPE_TRANSLITERATION, HB_AAT_LAYOUT_FEATURE_SELECTOR_HANJA_TO_HANGUL, HB_AAT_LAYOUT_FEATURE_SELECTOR_NO_TRANSLITERATION),
427 hb_aat_feature_mapping_t::new(ot_feature_tag:b"hojo", HB_AAT_LAYOUT_FEATURE_TYPE_CHARACTER_SHAPE, HB_AAT_LAYOUT_FEATURE_SELECTOR_HOJO_CHARACTERS, selector_to_disable:16),
428 hb_aat_feature_mapping_t::new(ot_feature_tag:b"hwid", HB_AAT_LAYOUT_FEATURE_TYPE_TEXT_SPACING, HB_AAT_LAYOUT_FEATURE_SELECTOR_HALF_WIDTH_TEXT, selector_to_disable:7),
429 hb_aat_feature_mapping_t::new(ot_feature_tag:b"ital", HB_AAT_LAYOUT_FEATURE_TYPE_ITALIC_CJK_ROMAN, HB_AAT_LAYOUT_FEATURE_SELECTOR_CJK_ITALIC_ROMAN_ON, HB_AAT_LAYOUT_FEATURE_SELECTOR_CJK_ITALIC_ROMAN_OFF),
430 hb_aat_feature_mapping_t::new(ot_feature_tag:b"jp04", HB_AAT_LAYOUT_FEATURE_TYPE_CHARACTER_SHAPE, HB_AAT_LAYOUT_FEATURE_SELECTOR_JIS2004_CHARACTERS, selector_to_disable:16),
431 hb_aat_feature_mapping_t::new(ot_feature_tag:b"jp78", HB_AAT_LAYOUT_FEATURE_TYPE_CHARACTER_SHAPE, HB_AAT_LAYOUT_FEATURE_SELECTOR_JIS1978_CHARACTERS, selector_to_disable:16),
432 hb_aat_feature_mapping_t::new(ot_feature_tag:b"jp83", HB_AAT_LAYOUT_FEATURE_TYPE_CHARACTER_SHAPE, HB_AAT_LAYOUT_FEATURE_SELECTOR_JIS1983_CHARACTERS, selector_to_disable:16),
433 hb_aat_feature_mapping_t::new(ot_feature_tag:b"jp90", HB_AAT_LAYOUT_FEATURE_TYPE_CHARACTER_SHAPE, HB_AAT_LAYOUT_FEATURE_SELECTOR_JIS1990_CHARACTERS, selector_to_disable:16),
434 hb_aat_feature_mapping_t::new(ot_feature_tag:b"liga", HB_AAT_LAYOUT_FEATURE_TYPE_LIGATURES, HB_AAT_LAYOUT_FEATURE_SELECTOR_COMMON_LIGATURES_ON, HB_AAT_LAYOUT_FEATURE_SELECTOR_COMMON_LIGATURES_OFF),
435 hb_aat_feature_mapping_t::new(ot_feature_tag:b"lnum", HB_AAT_LAYOUT_FEATURE_TYPE_NUMBER_CASE, HB_AAT_LAYOUT_FEATURE_SELECTOR_UPPER_CASE_NUMBERS, selector_to_disable:2),
436 hb_aat_feature_mapping_t::new(ot_feature_tag:b"mgrk", HB_AAT_LAYOUT_FEATURE_TYPE_MATHEMATICAL_EXTRAS, HB_AAT_LAYOUT_FEATURE_SELECTOR_MATHEMATICAL_GREEK_ON, HB_AAT_LAYOUT_FEATURE_SELECTOR_MATHEMATICAL_GREEK_OFF),
437 hb_aat_feature_mapping_t::new(ot_feature_tag:b"nlck", HB_AAT_LAYOUT_FEATURE_TYPE_CHARACTER_SHAPE, HB_AAT_LAYOUT_FEATURE_SELECTOR_NLCCHARACTERS, selector_to_disable:16),
438 hb_aat_feature_mapping_t::new(ot_feature_tag:b"onum", HB_AAT_LAYOUT_FEATURE_TYPE_NUMBER_CASE, HB_AAT_LAYOUT_FEATURE_SELECTOR_LOWER_CASE_NUMBERS, selector_to_disable:2),
439 hb_aat_feature_mapping_t::new(ot_feature_tag:b"ordn", HB_AAT_LAYOUT_FEATURE_TYPE_VERTICAL_POSITION, HB_AAT_LAYOUT_FEATURE_SELECTOR_ORDINALS, HB_AAT_LAYOUT_FEATURE_SELECTOR_NORMAL_POSITION),
440 hb_aat_feature_mapping_t::new(ot_feature_tag:b"palt", HB_AAT_LAYOUT_FEATURE_TYPE_TEXT_SPACING, HB_AAT_LAYOUT_FEATURE_SELECTOR_ALT_PROPORTIONAL_TEXT, selector_to_disable:7),
441 hb_aat_feature_mapping_t::new(ot_feature_tag:b"pcap", HB_AAT_LAYOUT_FEATURE_TYPE_LOWER_CASE, HB_AAT_LAYOUT_FEATURE_SELECTOR_LOWER_CASE_PETITE_CAPS, HB_AAT_LAYOUT_FEATURE_SELECTOR_DEFAULT_LOWER_CASE),
442 hb_aat_feature_mapping_t::new(ot_feature_tag:b"pkna", HB_AAT_LAYOUT_FEATURE_TYPE_TEXT_SPACING, HB_AAT_LAYOUT_FEATURE_SELECTOR_PROPORTIONAL_TEXT, selector_to_disable:7),
443 hb_aat_feature_mapping_t::new(ot_feature_tag:b"pnum", HB_AAT_LAYOUT_FEATURE_TYPE_NUMBER_SPACING, HB_AAT_LAYOUT_FEATURE_SELECTOR_PROPORTIONAL_NUMBERS, selector_to_disable:4),
444 hb_aat_feature_mapping_t::new(ot_feature_tag:b"pwid", HB_AAT_LAYOUT_FEATURE_TYPE_TEXT_SPACING, HB_AAT_LAYOUT_FEATURE_SELECTOR_PROPORTIONAL_TEXT, selector_to_disable:7),
445 hb_aat_feature_mapping_t::new(ot_feature_tag:b"qwid", HB_AAT_LAYOUT_FEATURE_TYPE_TEXT_SPACING, HB_AAT_LAYOUT_FEATURE_SELECTOR_QUARTER_WIDTH_TEXT, selector_to_disable:7),
446 hb_aat_feature_mapping_t::new(ot_feature_tag:b"rlig", HB_AAT_LAYOUT_FEATURE_TYPE_LIGATURES, HB_AAT_LAYOUT_FEATURE_SELECTOR_REQUIRED_LIGATURES_ON, HB_AAT_LAYOUT_FEATURE_SELECTOR_REQUIRED_LIGATURES_OFF),
447 hb_aat_feature_mapping_t::new(ot_feature_tag:b"ruby", HB_AAT_LAYOUT_FEATURE_TYPE_RUBY_KANA, HB_AAT_LAYOUT_FEATURE_SELECTOR_RUBY_KANA_ON, HB_AAT_LAYOUT_FEATURE_SELECTOR_RUBY_KANA_OFF),
448 hb_aat_feature_mapping_t::new(ot_feature_tag:b"sinf", HB_AAT_LAYOUT_FEATURE_TYPE_VERTICAL_POSITION, HB_AAT_LAYOUT_FEATURE_SELECTOR_SCIENTIFIC_INFERIORS, HB_AAT_LAYOUT_FEATURE_SELECTOR_NORMAL_POSITION),
449 hb_aat_feature_mapping_t::new(ot_feature_tag:b"smcp", HB_AAT_LAYOUT_FEATURE_TYPE_LOWER_CASE, HB_AAT_LAYOUT_FEATURE_SELECTOR_LOWER_CASE_SMALL_CAPS, HB_AAT_LAYOUT_FEATURE_SELECTOR_DEFAULT_LOWER_CASE),
450 hb_aat_feature_mapping_t::new(ot_feature_tag:b"smpl", HB_AAT_LAYOUT_FEATURE_TYPE_CHARACTER_SHAPE, HB_AAT_LAYOUT_FEATURE_SELECTOR_SIMPLIFIED_CHARACTERS, selector_to_disable:16),
451 hb_aat_feature_mapping_t::new(ot_feature_tag:b"ss01", HB_AAT_LAYOUT_FEATURE_TYPE_STYLISTIC_ALTERNATIVES, HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_ONE_ON, HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_ONE_OFF),
452 hb_aat_feature_mapping_t::new(ot_feature_tag:b"ss02", HB_AAT_LAYOUT_FEATURE_TYPE_STYLISTIC_ALTERNATIVES, HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_TWO_ON, HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_TWO_OFF),
453 hb_aat_feature_mapping_t::new(ot_feature_tag:b"ss03", HB_AAT_LAYOUT_FEATURE_TYPE_STYLISTIC_ALTERNATIVES, HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_THREE_ON, HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_THREE_OFF),
454 hb_aat_feature_mapping_t::new(ot_feature_tag:b"ss04", HB_AAT_LAYOUT_FEATURE_TYPE_STYLISTIC_ALTERNATIVES, HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_FOUR_ON, HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_FOUR_OFF),
455 hb_aat_feature_mapping_t::new(ot_feature_tag:b"ss05", HB_AAT_LAYOUT_FEATURE_TYPE_STYLISTIC_ALTERNATIVES, HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_FIVE_ON, HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_FIVE_OFF),
456 hb_aat_feature_mapping_t::new(ot_feature_tag:b"ss06", HB_AAT_LAYOUT_FEATURE_TYPE_STYLISTIC_ALTERNATIVES, HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_SIX_ON, HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_SIX_OFF),
457 hb_aat_feature_mapping_t::new(ot_feature_tag:b"ss07", HB_AAT_LAYOUT_FEATURE_TYPE_STYLISTIC_ALTERNATIVES, HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_SEVEN_ON, HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_SEVEN_OFF),
458 hb_aat_feature_mapping_t::new(ot_feature_tag:b"ss08", HB_AAT_LAYOUT_FEATURE_TYPE_STYLISTIC_ALTERNATIVES, HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_EIGHT_ON, HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_EIGHT_OFF),
459 hb_aat_feature_mapping_t::new(ot_feature_tag:b"ss09", HB_AAT_LAYOUT_FEATURE_TYPE_STYLISTIC_ALTERNATIVES, HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_NINE_ON, HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_NINE_OFF),
460 hb_aat_feature_mapping_t::new(ot_feature_tag:b"ss10", HB_AAT_LAYOUT_FEATURE_TYPE_STYLISTIC_ALTERNATIVES, HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_TEN_ON, HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_TEN_OFF),
461 hb_aat_feature_mapping_t::new(ot_feature_tag:b"ss11", HB_AAT_LAYOUT_FEATURE_TYPE_STYLISTIC_ALTERNATIVES, HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_ELEVEN_ON, HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_ELEVEN_OFF),
462 hb_aat_feature_mapping_t::new(ot_feature_tag:b"ss12", HB_AAT_LAYOUT_FEATURE_TYPE_STYLISTIC_ALTERNATIVES, HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_TWELVE_ON, HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_TWELVE_OFF),
463 hb_aat_feature_mapping_t::new(ot_feature_tag:b"ss13", HB_AAT_LAYOUT_FEATURE_TYPE_STYLISTIC_ALTERNATIVES, HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_THIRTEEN_ON, HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_THIRTEEN_OFF),
464 hb_aat_feature_mapping_t::new(ot_feature_tag:b"ss14", HB_AAT_LAYOUT_FEATURE_TYPE_STYLISTIC_ALTERNATIVES, HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_FOURTEEN_ON, HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_FOURTEEN_OFF),
465 hb_aat_feature_mapping_t::new(ot_feature_tag:b"ss15", HB_AAT_LAYOUT_FEATURE_TYPE_STYLISTIC_ALTERNATIVES, HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_FIFTEEN_ON, HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_FIFTEEN_OFF),
466 hb_aat_feature_mapping_t::new(ot_feature_tag:b"ss16", HB_AAT_LAYOUT_FEATURE_TYPE_STYLISTIC_ALTERNATIVES, HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_SIXTEEN_ON, HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_SIXTEEN_OFF),
467 hb_aat_feature_mapping_t::new(ot_feature_tag:b"ss17", HB_AAT_LAYOUT_FEATURE_TYPE_STYLISTIC_ALTERNATIVES, HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_SEVENTEEN_ON, HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_SEVENTEEN_OFF),
468 hb_aat_feature_mapping_t::new(ot_feature_tag:b"ss18", HB_AAT_LAYOUT_FEATURE_TYPE_STYLISTIC_ALTERNATIVES, HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_EIGHTEEN_ON, HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_EIGHTEEN_OFF),
469 hb_aat_feature_mapping_t::new(ot_feature_tag:b"ss19", HB_AAT_LAYOUT_FEATURE_TYPE_STYLISTIC_ALTERNATIVES, HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_NINETEEN_ON, HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_NINETEEN_OFF),
470 hb_aat_feature_mapping_t::new(ot_feature_tag:b"ss20", HB_AAT_LAYOUT_FEATURE_TYPE_STYLISTIC_ALTERNATIVES, HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_TWENTY_ON, HB_AAT_LAYOUT_FEATURE_SELECTOR_STYLISTIC_ALT_TWENTY_OFF),
471 hb_aat_feature_mapping_t::new(ot_feature_tag:b"subs", HB_AAT_LAYOUT_FEATURE_TYPE_VERTICAL_POSITION, HB_AAT_LAYOUT_FEATURE_SELECTOR_INFERIORS, HB_AAT_LAYOUT_FEATURE_SELECTOR_NORMAL_POSITION),
472 hb_aat_feature_mapping_t::new(ot_feature_tag:b"sups", HB_AAT_LAYOUT_FEATURE_TYPE_VERTICAL_POSITION, HB_AAT_LAYOUT_FEATURE_SELECTOR_SUPERIORS, HB_AAT_LAYOUT_FEATURE_SELECTOR_NORMAL_POSITION),
473 hb_aat_feature_mapping_t::new(ot_feature_tag:b"swsh", HB_AAT_LAYOUT_FEATURE_TYPE_CONTEXTUAL_ALTERNATIVES, HB_AAT_LAYOUT_FEATURE_SELECTOR_SWASH_ALTERNATES_ON, HB_AAT_LAYOUT_FEATURE_SELECTOR_SWASH_ALTERNATES_OFF),
474 hb_aat_feature_mapping_t::new(ot_feature_tag:b"titl", HB_AAT_LAYOUT_FEATURE_TYPE_STYLE_OPTIONS, HB_AAT_LAYOUT_FEATURE_SELECTOR_TITLING_CAPS, HB_AAT_LAYOUT_FEATURE_SELECTOR_NO_STYLE_OPTIONS),
475 hb_aat_feature_mapping_t::new(ot_feature_tag:b"tnam", HB_AAT_LAYOUT_FEATURE_TYPE_CHARACTER_SHAPE, HB_AAT_LAYOUT_FEATURE_SELECTOR_TRADITIONAL_NAMES_CHARACTERS, selector_to_disable:16),
476 hb_aat_feature_mapping_t::new(ot_feature_tag:b"tnum", HB_AAT_LAYOUT_FEATURE_TYPE_NUMBER_SPACING, HB_AAT_LAYOUT_FEATURE_SELECTOR_MONOSPACED_NUMBERS, selector_to_disable:4),
477 hb_aat_feature_mapping_t::new(ot_feature_tag:b"trad", HB_AAT_LAYOUT_FEATURE_TYPE_CHARACTER_SHAPE, HB_AAT_LAYOUT_FEATURE_SELECTOR_TRADITIONAL_CHARACTERS, selector_to_disable:16),
478 hb_aat_feature_mapping_t::new(ot_feature_tag:b"twid", HB_AAT_LAYOUT_FEATURE_TYPE_TEXT_SPACING, HB_AAT_LAYOUT_FEATURE_SELECTOR_THIRD_WIDTH_TEXT, selector_to_disable:7),
479 hb_aat_feature_mapping_t::new(ot_feature_tag:b"unic", HB_AAT_LAYOUT_FEATURE_TYPE_LETTER_CASE, selector_to_enable:14, selector_to_disable:15),
480 hb_aat_feature_mapping_t::new(ot_feature_tag:b"valt", HB_AAT_LAYOUT_FEATURE_TYPE_TEXT_SPACING, HB_AAT_LAYOUT_FEATURE_SELECTOR_ALT_PROPORTIONAL_TEXT, selector_to_disable:7),
481 hb_aat_feature_mapping_t::new(ot_feature_tag:b"vert", HB_AAT_LAYOUT_FEATURE_TYPE_VERTICAL_SUBSTITUTION, HB_AAT_LAYOUT_FEATURE_SELECTOR_SUBSTITUTE_VERTICAL_FORMS_ON, HB_AAT_LAYOUT_FEATURE_SELECTOR_SUBSTITUTE_VERTICAL_FORMS_OFF),
482 hb_aat_feature_mapping_t::new(ot_feature_tag:b"vhal", HB_AAT_LAYOUT_FEATURE_TYPE_TEXT_SPACING, HB_AAT_LAYOUT_FEATURE_SELECTOR_ALT_HALF_WIDTH_TEXT, selector_to_disable:7),
483 hb_aat_feature_mapping_t::new(ot_feature_tag:b"vkna", HB_AAT_LAYOUT_FEATURE_TYPE_ALTERNATE_KANA, HB_AAT_LAYOUT_FEATURE_SELECTOR_ALTERNATE_VERT_KANA_ON, HB_AAT_LAYOUT_FEATURE_SELECTOR_ALTERNATE_VERT_KANA_OFF),
484 hb_aat_feature_mapping_t::new(ot_feature_tag:b"vpal", HB_AAT_LAYOUT_FEATURE_TYPE_TEXT_SPACING, HB_AAT_LAYOUT_FEATURE_SELECTOR_ALT_PROPORTIONAL_TEXT, selector_to_disable:7),
485 hb_aat_feature_mapping_t::new(ot_feature_tag:b"vrt2", HB_AAT_LAYOUT_FEATURE_TYPE_VERTICAL_SUBSTITUTION, HB_AAT_LAYOUT_FEATURE_SELECTOR_SUBSTITUTE_VERTICAL_FORMS_ON, HB_AAT_LAYOUT_FEATURE_SELECTOR_SUBSTITUTE_VERTICAL_FORMS_OFF),
486 hb_aat_feature_mapping_t::new(ot_feature_tag:b"vrtr", HB_AAT_LAYOUT_FEATURE_TYPE_VERTICAL_SUBSTITUTION, selector_to_enable:2, selector_to_disable:3),
487 hb_aat_feature_mapping_t::new(ot_feature_tag:b"zero", HB_AAT_LAYOUT_FEATURE_TYPE_TYPOGRAPHIC_EXTRAS, HB_AAT_LAYOUT_FEATURE_SELECTOR_SLASHED_ZERO_ON, HB_AAT_LAYOUT_FEATURE_SELECTOR_SLASHED_ZERO_OFF),
488];
489
490mod AAT {
491 pub const DELETED_GLYPH: u32 = 0xFFFF;
492}
493
494pub fn hb_aat_layout_substitute(
495 plan: &hb_ot_shape_plan_t,
496 face: &hb_font_t,
497 buffer: &mut hb_buffer_t,
498) {
499 let mut builder: hb_aat_map_builder_t = aat_map::hb_aat_map_builder_t::default();
500
501 for feature: &Feature in &plan.user_features {
502 builder.add_feature(face, feature);
503 }
504
505 let mut aat_map: hb_aat_map_t = aat_map::hb_aat_map_t::default();
506 if plan.apply_morx {
507 builder.compile(face, &mut aat_map);
508 }
509
510 let mut c: hb_aat_apply_context_t<'_> = hb_aat_apply_context_t::new(face, buffer);
511 aat_layout_morx_table::apply(&mut c, &mut aat_map);
512}
513
514pub fn hb_aat_layout_zero_width_deleted_glyphs(buffer: &mut hb_buffer_t) {
515 for i: usize in 0..buffer.len {
516 if buffer.info[i].glyph_id == AAT::DELETED_GLYPH {
517 buffer.pos[i].x_advance = 0;
518 buffer.pos[i].y_advance = 0;
519 buffer.pos[i].x_offset = 0;
520 buffer.pos[i].y_offset = 0;
521 }
522 }
523}
524
525fn is_deleted_glyph(info: &hb_glyph_info_t) -> bool {
526 info.glyph_id == AAT::DELETED_GLYPH
527}
528
529pub fn hb_aat_layout_remove_deleted_glyphs(buffer: &mut hb_buffer_t) {
530 buffer.delete_glyphs_inplace(filter:is_deleted_glyph)
531}
532
533pub fn hb_aat_layout_position(
534 plan: &hb_ot_shape_plan_t,
535 face: &hb_font_t,
536 buffer: &mut hb_buffer_t,
537) {
538 aat_layout_kerx_table::apply(plan, face, buffer);
539}
540
541pub fn hb_aat_layout_track(plan: &hb_ot_shape_plan_t, face: &hb_font_t, buffer: &mut hb_buffer_t) {
542 aat_layout_trak_table::apply(plan, face, buffer);
543}
544