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"
40 HB_EXTERN unsigned int
41 hb_face_count (hb_blob_t *blob);
48 typedef struct hb_face_t hb_face_t;
51 hb_face_create (hb_blob_t *blob,
54 typedef hb_blob_t * (*hb_reference_table_func_t) (hb_face_t *face, hb_tag_t tag, void *user_data);
56 /* calls destroy() when not needing user_data anymore */
58 hb_face_create_for_tables (hb_reference_table_func_t reference_table_func,
60 hb_destroy_func_t destroy);
63 hb_face_get_empty (void);
66 hb_face_reference (hb_face_t *face);
69 hb_face_destroy (hb_face_t *face);
72 hb_face_set_user_data (hb_face_t *face,
73 hb_user_data_key_t *key,
75 hb_destroy_func_t destroy,
79 hb_face_get_user_data (hb_face_t *face,
80 hb_user_data_key_t *key);
83 hb_face_make_immutable (hb_face_t *face);
86 hb_face_is_immutable (hb_face_t *face);
90 hb_face_reference_table (hb_face_t *face,
94 hb_face_reference_blob (hb_face_t *face);
97 hb_face_set_index (hb_face_t *face,
100 HB_EXTERN unsigned int
101 hb_face_get_index (hb_face_t *face);
104 hb_face_set_upem (hb_face_t *face,
107 HB_EXTERN unsigned int
108 hb_face_get_upem (hb_face_t *face);
111 hb_face_set_glyph_count (hb_face_t *face,
112 unsigned int glyph_count);
114 HB_EXTERN unsigned int
115 hb_face_get_glyph_count (hb_face_t *face);
117 HB_EXTERN unsigned int
118 hb_face_get_table_tags (hb_face_t *face,
119 unsigned int start_offset,
120 unsigned int *table_count, /* IN/OUT */
121 hb_tag_t *table_tags /* OUT */);
125 #endif /* HB_FACE_H */