2 * Copyright © 2018 Google, Inc.
4 * This is part of HarfBuzz, a text shaping library.
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.
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
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.
24 * Google Author(s): Behdad Esfahbod
27 #if !defined(HB_OT_H_IN) && !defined(HB_NO_SINGLE_HEADER_ERROR)
28 #error "Include <hb-ot.h> instead."
31 #ifndef HB_OT_DEPRECATED_H
32 #define HB_OT_DEPRECATED_H
35 #include "hb-ot-name.h"
40 #ifndef HB_DISABLE_DEPRECATED
43 /* https://github.com/harfbuzz/harfbuzz/issues/1734 */
45 * HB_MATH_GLYPH_PART_FLAG_EXTENDER:
47 * Use #HB_OT_MATH_GLYPH_PART_FLAG_EXTENDER instead.
51 #define HB_MATH_GLYPH_PART_FLAG_EXTENDER HB_OT_MATH_GLYPH_PART_FLAG_EXTENDER
53 /* https://github.com/harfbuzz/harfbuzz/pull/3417 */
57 * Use #HB_SCRIPT_MATH or #HB_OT_TAG_MATH_SCRIPT instead.
59 * <note>Previous versions of this documentation recommended passing
60 * #HB_OT_MATH_SCRIPT to hb_buffer_set_script() to enable math shaping, but this
61 * usage is no longer supported. Use #HB_SCRIPT_MATH instead.</note>
66 #define HB_OT_MATH_SCRIPT HB_OT_TAG_MATH_SCRIPT
69 /* Like hb_ot_layout_table_find_script, but takes zero-terminated array of scripts to test */
70 HB_DEPRECATED_FOR (hb_ot_layout_table_select_script)
72 hb_ot_layout_table_choose_script (hb_face_t *face,
74 const hb_tag_t *script_tags,
75 unsigned int *script_index,
76 hb_tag_t *chosen_script);
78 HB_DEPRECATED_FOR (hb_ot_layout_script_select_language)
80 hb_ot_layout_script_find_language (hb_face_t *face,
82 unsigned int script_index,
83 hb_tag_t language_tag,
84 unsigned int *language_index);
86 HB_DEPRECATED_FOR (hb_ot_tags_from_script_and_language)
88 hb_ot_tags_from_script (hb_script_t script,
89 hb_tag_t *script_tag_1,
90 hb_tag_t *script_tag_2);
92 HB_DEPRECATED_FOR (hb_ot_tags_from_script_and_language)
94 hb_ot_tag_from_language (hb_language_t language);
98 * HB_OT_VAR_NO_AXIS_INDEX:
105 #define HB_OT_VAR_NO_AXIS_INDEX 0xFFFFFFFFu
110 * @name_id: axis name identifier
111 * @min_value: minimum value of the axis
112 * @default_value: default value of the axis
113 * @max_value: maximum value of the axis
115 * Use #hb_ot_var_axis_info_t instead.
120 typedef struct hb_ot_var_axis_t {
122 hb_ot_name_id_t name_id;
128 HB_DEPRECATED_FOR (hb_ot_var_get_axis_infos)
129 HB_EXTERN unsigned int
130 hb_ot_var_get_axes (hb_face_t *face,
131 unsigned int start_offset,
132 unsigned int *axes_count /* IN/OUT */,
133 hb_ot_var_axis_t *axes_array /* OUT */);
135 HB_DEPRECATED_FOR (hb_ot_var_find_axis_info)
137 hb_ot_var_find_axis (hb_face_t *face,
139 unsigned int *axis_index,
140 hb_ot_var_axis_t *axis_info);
147 #endif /* HB_OT_DEPRECATED_H */