1/*
2 * Copyright © 2018 Google, Inc.
3 *
4 * This is part of HarfBuzz, a text shaping library.
5 *
6 * Permission is hereby granted, without written agreement and without
7 * license or royalty fees, to use, copy, modify, and distribute this
8 * software and its documentation for any purpose, provided that the
9 * above copyright notice and the following two paragraphs appear in
10 * all copies of this software.
11 *
12 * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
13 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
14 * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
15 * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
16 * DAMAGE.
17 *
18 * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
19 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
20 * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
21 * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
22 * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
23 *
24 * Google Author(s): Behdad Esfahbod
25 */
26
27#ifndef HB_OT_H_IN
28#error "Include <hb-ot.h> instead."
29#endif
30
31#ifndef HB_OT_DEPRECATED_H
32#define HB_OT_DEPRECATED_H
33
34#include "hb.h"
35#include "hb-ot-name.h"
36
37
38HB_BEGIN_DECLS
39
40#ifndef HB_DISABLE_DEPRECATED
41
42
43/* https://github.com/harfbuzz/harfbuzz/issues/1734 */
44#define HB_MATH_GLYPH_PART_FLAG_EXTENDER HB_OT_MATH_GLYPH_PART_FLAG_EXTENDER
45
46
47/* Like hb_ot_layout_table_find_script, but takes zero-terminated array of scripts to test */
48HB_EXTERN HB_DEPRECATED_FOR (hb_ot_layout_table_select_script) hb_bool_t
49hb_ot_layout_table_choose_script (hb_face_t *face,
50 hb_tag_t table_tag,
51 const hb_tag_t *script_tags,
52 unsigned int *script_index,
53 hb_tag_t *chosen_script);
54
55HB_EXTERN HB_DEPRECATED_FOR (hb_ot_layout_script_select_language) hb_bool_t
56hb_ot_layout_script_find_language (hb_face_t *face,
57 hb_tag_t table_tag,
58 unsigned int script_index,
59 hb_tag_t language_tag,
60 unsigned int *language_index);
61
62HB_EXTERN HB_DEPRECATED_FOR (hb_ot_tags_from_script_and_language) void
63hb_ot_tags_from_script (hb_script_t script,
64 hb_tag_t *script_tag_1,
65 hb_tag_t *script_tag_2);
66
67HB_EXTERN HB_DEPRECATED_FOR (hb_ot_tags_from_script_and_language) hb_tag_t
68hb_ot_tag_from_language (hb_language_t language);
69
70
71/**
72 * HB_OT_VAR_NO_AXIS_INDEX:
73 *
74 * Since: 1.4.2
75 * Deprecated: 2.2.0
76 */
77#define HB_OT_VAR_NO_AXIS_INDEX 0xFFFFFFFFu
78
79/**
80 * hb_ot_var_axis_t:
81 *
82 * Since: 1.4.2
83 * Deprecated: 2.2.0
84 */
85typedef struct hb_ot_var_axis_t
86{
87 hb_tag_t tag;
88 hb_ot_name_id_t name_id;
89 float min_value;
90 float default_value;
91 float max_value;
92} hb_ot_var_axis_t;
93
94HB_EXTERN HB_DEPRECATED_FOR (hb_ot_var_get_axis_infos) unsigned int
95hb_ot_var_get_axes (hb_face_t *face,
96 unsigned int start_offset,
97 unsigned int *axes_count /* IN/OUT */,
98 hb_ot_var_axis_t *axes_array /* OUT */);
99
100HB_EXTERN HB_DEPRECATED_FOR (hb_ot_var_find_axis_info) hb_bool_t
101hb_ot_var_find_axis (hb_face_t *face,
102 hb_tag_t axis_tag,
103 unsigned int *axis_index,
104 hb_ot_var_axis_t *axis_info);
105
106
107#endif
108
109HB_END_DECLS
110
111#endif /* HB_OT_DEPRECATED_H */
112