2 * Copyright © 2009 Red Hat, 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 * Red Hat Author(s): Behdad Esfahbod
28 #error "Include <hb.h> instead."
34 #include "hb-common.h"
41 HB_EXTERN unsigned int
42 hb_face_count (hb_blob_t *blob);
49 typedef struct hb_face_t hb_face_t;
52 hb_face_create (hb_blob_t *blob,
55 typedef hb_blob_t * (*hb_reference_table_func_t) (hb_face_t *face, hb_tag_t tag, void *user_data);
57 /* calls destroy() when not needing user_data anymore */
59 hb_face_create_for_tables (hb_reference_table_func_t reference_table_func,
61 hb_destroy_func_t destroy);
64 hb_face_get_empty (void);
67 hb_face_reference (hb_face_t *face);
70 hb_face_destroy (hb_face_t *face);
73 hb_face_set_user_data (hb_face_t *face,
74 hb_user_data_key_t *key,
76 hb_destroy_func_t destroy,
80 hb_face_get_user_data (const hb_face_t *face,
81 hb_user_data_key_t *key);
84 hb_face_make_immutable (hb_face_t *face);
87 hb_face_is_immutable (const hb_face_t *face);
91 hb_face_reference_table (const hb_face_t *face,
95 hb_face_reference_blob (hb_face_t *face);
98 hb_face_set_index (hb_face_t *face,
101 HB_EXTERN unsigned int
102 hb_face_get_index (const hb_face_t *face);
105 hb_face_set_upem (hb_face_t *face,
108 HB_EXTERN unsigned int
109 hb_face_get_upem (const hb_face_t *face);
112 hb_face_set_glyph_count (hb_face_t *face,
113 unsigned int glyph_count);
115 HB_EXTERN unsigned int
116 hb_face_get_glyph_count (const hb_face_t *face);
118 HB_EXTERN unsigned int
119 hb_face_get_table_tags (const hb_face_t *face,
120 unsigned int start_offset,
121 unsigned int *table_count, /* IN/OUT */
122 hb_tag_t *table_tags /* OUT */);
130 hb_face_collect_unicodes (hb_face_t *face,
134 hb_face_collect_variation_selectors (hb_face_t *face,
138 hb_face_collect_variation_unicodes (hb_face_t *face,
139 hb_codepoint_t variation_selector,
147 HB_EXTERN hb_face_t *
148 hb_face_builder_create (void);
151 hb_face_builder_add_table (hb_face_t *face,
158 #endif /* HB_FACE_H */