Add an exponential backoff to rechecking the app list doodle.
[chromium-blink-merge.git] / third_party / harfbuzz-ng / src / hb-shape-plan.h
blob8f54552f90ba504f6ba2e9cf01459621fc73f9b2
1 /*
2 * Copyright © 2012 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
16 * DAMAGE.
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 #ifndef HB_H_IN
28 #error "Include <hb.h> instead."
29 #endif
31 #ifndef HB_SHAPE_PLAN_H
32 #define HB_SHAPE_PLAN_H
34 #include "hb-common.h"
35 #include "hb-font.h"
37 HB_BEGIN_DECLS
39 typedef struct hb_shape_plan_t hb_shape_plan_t;
41 hb_shape_plan_t *
42 hb_shape_plan_create (hb_face_t *face,
43 const hb_segment_properties_t *props,
44 const hb_feature_t *user_features,
45 unsigned int num_user_features,
46 const char * const *shaper_list);
48 hb_shape_plan_t *
49 hb_shape_plan_create_cached (hb_face_t *face,
50 const hb_segment_properties_t *props,
51 const hb_feature_t *user_features,
52 unsigned int num_user_features,
53 const char * const *shaper_list);
55 hb_shape_plan_t *
56 hb_shape_plan_get_empty (void);
58 hb_shape_plan_t *
59 hb_shape_plan_reference (hb_shape_plan_t *shape_plan);
61 void
62 hb_shape_plan_destroy (hb_shape_plan_t *shape_plan);
64 hb_bool_t
65 hb_shape_plan_set_user_data (hb_shape_plan_t *shape_plan,
66 hb_user_data_key_t *key,
67 void * data,
68 hb_destroy_func_t destroy,
69 hb_bool_t replace);
71 void *
72 hb_shape_plan_get_user_data (hb_shape_plan_t *shape_plan,
73 hb_user_data_key_t *key);
76 hb_bool_t
77 hb_shape_plan_execute (hb_shape_plan_t *shape_plan,
78 hb_font_t *font,
79 hb_buffer_t *buffer,
80 const hb_feature_t *features,
81 unsigned int num_features);
83 const char *
84 hb_shape_plan_get_shaper (hb_shape_plan_t *shape_plan);
87 HB_END_DECLS
89 #endif /* HB_SHAPE_PLAN_H */