|
jpayne@69
|
1 /*
|
|
jpayne@69
|
2 * Copyright © 2012 Google, Inc.
|
|
jpayne@69
|
3 *
|
|
jpayne@69
|
4 * This is part of HarfBuzz, a text shaping library.
|
|
jpayne@69
|
5 *
|
|
jpayne@69
|
6 * Permission is hereby granted, without written agreement and without
|
|
jpayne@69
|
7 * license or royalty fees, to use, copy, modify, and distribute this
|
|
jpayne@69
|
8 * software and its documentation for any purpose, provided that the
|
|
jpayne@69
|
9 * above copyright notice and the following two paragraphs appear in
|
|
jpayne@69
|
10 * all copies of this software.
|
|
jpayne@69
|
11 *
|
|
jpayne@69
|
12 * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
|
|
jpayne@69
|
13 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
|
|
jpayne@69
|
14 * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
|
|
jpayne@69
|
15 * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
|
|
jpayne@69
|
16 * DAMAGE.
|
|
jpayne@69
|
17 *
|
|
jpayne@69
|
18 * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
|
|
jpayne@69
|
19 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
|
|
jpayne@69
|
20 * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
|
|
jpayne@69
|
21 * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
|
|
jpayne@69
|
22 * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
|
|
jpayne@69
|
23 *
|
|
jpayne@69
|
24 * Google Author(s): Behdad Esfahbod
|
|
jpayne@69
|
25 */
|
|
jpayne@69
|
26
|
|
jpayne@69
|
27 #ifndef HB_H_IN
|
|
jpayne@69
|
28 #error "Include <hb.h> instead."
|
|
jpayne@69
|
29 #endif
|
|
jpayne@69
|
30
|
|
jpayne@69
|
31 #ifndef HB_SHAPE_PLAN_H
|
|
jpayne@69
|
32 #define HB_SHAPE_PLAN_H
|
|
jpayne@69
|
33
|
|
jpayne@69
|
34 #include "hb-common.h"
|
|
jpayne@69
|
35 #include "hb-font.h"
|
|
jpayne@69
|
36
|
|
jpayne@69
|
37 HB_BEGIN_DECLS
|
|
jpayne@69
|
38
|
|
jpayne@69
|
39 typedef struct hb_shape_plan_t hb_shape_plan_t;
|
|
jpayne@69
|
40
|
|
jpayne@69
|
41 HB_EXTERN hb_shape_plan_t *
|
|
jpayne@69
|
42 hb_shape_plan_create (hb_face_t *face,
|
|
jpayne@69
|
43 const hb_segment_properties_t *props,
|
|
jpayne@69
|
44 const hb_feature_t *user_features,
|
|
jpayne@69
|
45 unsigned int num_user_features,
|
|
jpayne@69
|
46 const char * const *shaper_list);
|
|
jpayne@69
|
47
|
|
jpayne@69
|
48 HB_EXTERN hb_shape_plan_t *
|
|
jpayne@69
|
49 hb_shape_plan_create_cached (hb_face_t *face,
|
|
jpayne@69
|
50 const hb_segment_properties_t *props,
|
|
jpayne@69
|
51 const hb_feature_t *user_features,
|
|
jpayne@69
|
52 unsigned int num_user_features,
|
|
jpayne@69
|
53 const char * const *shaper_list);
|
|
jpayne@69
|
54
|
|
jpayne@69
|
55 HB_EXTERN hb_shape_plan_t *
|
|
jpayne@69
|
56 hb_shape_plan_create2 (hb_face_t *face,
|
|
jpayne@69
|
57 const hb_segment_properties_t *props,
|
|
jpayne@69
|
58 const hb_feature_t *user_features,
|
|
jpayne@69
|
59 unsigned int num_user_features,
|
|
jpayne@69
|
60 const int *coords,
|
|
jpayne@69
|
61 unsigned int num_coords,
|
|
jpayne@69
|
62 const char * const *shaper_list);
|
|
jpayne@69
|
63
|
|
jpayne@69
|
64 HB_EXTERN hb_shape_plan_t *
|
|
jpayne@69
|
65 hb_shape_plan_create_cached2 (hb_face_t *face,
|
|
jpayne@69
|
66 const hb_segment_properties_t *props,
|
|
jpayne@69
|
67 const hb_feature_t *user_features,
|
|
jpayne@69
|
68 unsigned int num_user_features,
|
|
jpayne@69
|
69 const int *coords,
|
|
jpayne@69
|
70 unsigned int num_coords,
|
|
jpayne@69
|
71 const char * const *shaper_list);
|
|
jpayne@69
|
72
|
|
jpayne@69
|
73
|
|
jpayne@69
|
74 HB_EXTERN hb_shape_plan_t *
|
|
jpayne@69
|
75 hb_shape_plan_get_empty (void);
|
|
jpayne@69
|
76
|
|
jpayne@69
|
77 HB_EXTERN hb_shape_plan_t *
|
|
jpayne@69
|
78 hb_shape_plan_reference (hb_shape_plan_t *shape_plan);
|
|
jpayne@69
|
79
|
|
jpayne@69
|
80 HB_EXTERN void
|
|
jpayne@69
|
81 hb_shape_plan_destroy (hb_shape_plan_t *shape_plan);
|
|
jpayne@69
|
82
|
|
jpayne@69
|
83 HB_EXTERN hb_bool_t
|
|
jpayne@69
|
84 hb_shape_plan_set_user_data (hb_shape_plan_t *shape_plan,
|
|
jpayne@69
|
85 hb_user_data_key_t *key,
|
|
jpayne@69
|
86 void * data,
|
|
jpayne@69
|
87 hb_destroy_func_t destroy,
|
|
jpayne@69
|
88 hb_bool_t replace);
|
|
jpayne@69
|
89
|
|
jpayne@69
|
90 HB_EXTERN void *
|
|
jpayne@69
|
91 hb_shape_plan_get_user_data (hb_shape_plan_t *shape_plan,
|
|
jpayne@69
|
92 hb_user_data_key_t *key);
|
|
jpayne@69
|
93
|
|
jpayne@69
|
94
|
|
jpayne@69
|
95 HB_EXTERN hb_bool_t
|
|
jpayne@69
|
96 hb_shape_plan_execute (hb_shape_plan_t *shape_plan,
|
|
jpayne@69
|
97 hb_font_t *font,
|
|
jpayne@69
|
98 hb_buffer_t *buffer,
|
|
jpayne@69
|
99 const hb_feature_t *features,
|
|
jpayne@69
|
100 unsigned int num_features);
|
|
jpayne@69
|
101
|
|
jpayne@69
|
102 HB_EXTERN const char *
|
|
jpayne@69
|
103 hb_shape_plan_get_shaper (hb_shape_plan_t *shape_plan);
|
|
jpayne@69
|
104
|
|
jpayne@69
|
105
|
|
jpayne@69
|
106 HB_END_DECLS
|
|
jpayne@69
|
107
|
|
jpayne@69
|
108 #endif /* HB_SHAPE_PLAN_H */
|
