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 #if !defined(HB_OT_H_IN) && !defined(HB_NO_SINGLE_HEADER_ERROR)
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 
38 HB_BEGIN_DECLS
39 
40 #ifndef HB_DISABLE_DEPRECATED
41 
42 
43 /* https://github.com/harfbuzz/harfbuzz/issues/1734 */
44 /**
45  * HB_MATH_GLYPH_PART_FLAG_EXTENDER:
46  *
47  * Use #HB_OT_MATH_GLYPH_PART_FLAG_EXTENDER instead.
48  *
49  * Deprecated: 2.5.1
50  */
51 #define HB_MATH_GLYPH_PART_FLAG_EXTENDER HB_OT_MATH_GLYPH_PART_FLAG_EXTENDER
52 
53 
54 /* Like hb_ot_layout_table_find_script, but takes zero-terminated array of scripts to test */
55 HB_EXTERN HB_DEPRECATED_FOR (hb_ot_layout_table_select_script) hb_bool_t
56 hb_ot_layout_table_choose_script (hb_face_t      *face,
57 				  hb_tag_t        table_tag,
58 				  const hb_tag_t *script_tags,
59 				  unsigned int   *script_index,
60 				  hb_tag_t       *chosen_script);
61 
62 HB_EXTERN HB_DEPRECATED_FOR (hb_ot_layout_script_select_language) hb_bool_t
63 hb_ot_layout_script_find_language (hb_face_t    *face,
64 				   hb_tag_t      table_tag,
65 				   unsigned int  script_index,
66 				   hb_tag_t      language_tag,
67 				   unsigned int *language_index);
68 
69 HB_EXTERN HB_DEPRECATED_FOR (hb_ot_tags_from_script_and_language) void
70 hb_ot_tags_from_script (hb_script_t  script,
71 			hb_tag_t    *script_tag_1,
72 			hb_tag_t    *script_tag_2);
73 
74 HB_EXTERN HB_DEPRECATED_FOR (hb_ot_tags_from_script_and_language) hb_tag_t
75 hb_ot_tag_from_language (hb_language_t language);
76 
77 
78 /**
79  * HB_OT_VAR_NO_AXIS_INDEX:
80  *
81  * Do not use.
82  *
83  * Since: 1.4.2
84  * Deprecated: 2.2.0
85  */
86 #define HB_OT_VAR_NO_AXIS_INDEX		0xFFFFFFFFu
87 
88 /**
89  * hb_ot_var_axis_t:
90  * @tag: axis tag
91  * @name_id: axis name identifier
92  * @min_value: minimum value of the axis
93  * @default_value: default value of the axis
94  * @max_value: maximum value of the axis
95  *
96  * Use #hb_ot_var_axis_info_t instead.
97  *
98  * Since: 1.4.2
99  * Deprecated: 2.2.0
100  */
101 typedef struct hb_ot_var_axis_t {
102   hb_tag_t tag;
103   hb_ot_name_id_t name_id;
104   float min_value;
105   float default_value;
106   float max_value;
107 } hb_ot_var_axis_t;
108 
109 HB_EXTERN HB_DEPRECATED_FOR (hb_ot_var_get_axis_infos) unsigned int
110 hb_ot_var_get_axes (hb_face_t        *face,
111 		    unsigned int      start_offset,
112 		    unsigned int     *axes_count /* IN/OUT */,
113 		    hb_ot_var_axis_t *axes_array /* OUT */);
114 
115 HB_EXTERN HB_DEPRECATED_FOR (hb_ot_var_find_axis_info) hb_bool_t
116 hb_ot_var_find_axis (hb_face_t        *face,
117 		     hb_tag_t          axis_tag,
118 		     unsigned int     *axis_index,
119 		     hb_ot_var_axis_t *axis_info);
120 
121 
122 #endif
123 
124 HB_END_DECLS
125 
126 #endif /* HB_OT_DEPRECATED_H */
127