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/* Like hb_ot_layout_table_find_script, but takes zero-terminated array of scripts to test */
44HB_EXTERN HB_DEPRECATED_FOR (hb_ot_layout_table_select_script) hb_bool_t
45hb_ot_layout_table_choose_script (hb_face_t *face,
46 hb_tag_t table_tag,
47 const hb_tag_t *script_tags,
48 unsigned int *script_index,
49 hb_tag_t *chosen_script);
50
51HB_EXTERN HB_DEPRECATED_FOR (hb_ot_layout_script_select_language) hb_bool_t
52hb_ot_layout_script_find_language (hb_face_t *face,
53 hb_tag_t table_tag,
54 unsigned int script_index,
55 hb_tag_t language_tag,
56 unsigned int *language_index);
57
58HB_EXTERN HB_DEPRECATED_FOR (hb_ot_tags_from_script_and_language) void
59hb_ot_tags_from_script (hb_script_t script,
60 hb_tag_t *script_tag_1,
61 hb_tag_t *script_tag_2);
62
63HB_EXTERN HB_DEPRECATED_FOR (hb_ot_tags_from_script_and_language) hb_tag_t
64hb_ot_tag_from_language (hb_language_t language);
65
66
67/**
68 * HB_OT_VAR_NO_AXIS_INDEX:
69 *
70 * Since: 1.4.2
71 * Deprecated: 2.2.0
72 */
73#define HB_OT_VAR_NO_AXIS_INDEX 0xFFFFFFFFu
74
75/**
76 * hb_ot_var_axis_t:
77 *
78 * Since: 1.4.2
79 * Deprecated: 2.2.0
80 */
81typedef struct hb_ot_var_axis_t
82{
83 hb_tag_t tag;
84 hb_ot_name_id_t name_id;
85 float min_value;
86 float default_value;
87 float max_value;
88} hb_ot_var_axis_t;
89
90HB_EXTERN HB_DEPRECATED_FOR (hb_ot_var_get_axis_infos) unsigned int
91hb_ot_var_get_axes (hb_face_t *face,
92 unsigned int start_offset,
93 unsigned int *axes_count /* IN/OUT */,
94 hb_ot_var_axis_t *axes_array /* OUT */);
95
96HB_EXTERN HB_DEPRECATED_FOR (hb_ot_var_find_axis_info) hb_bool_t
97hb_ot_var_find_axis (hb_face_t *face,
98 hb_tag_t axis_tag,
99 unsigned int *axis_index,
100 hb_ot_var_axis_t *axis_info);
101
102
103#endif
104
105HB_END_DECLS
106
107#endif /* HB_OT_DEPRECATED_H */
108