1/*
2 * Copyright © 2012 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#ifndef HB_SHAPE_PLAN_HH
28#define HB_SHAPE_PLAN_HH
29
30#include "hb.hh"
31#include "hb-shaper.hh"
32
33
34struct hb_shape_plan_t
35{
36 hb_object_header_t header;
37 ASSERT_POD ();
38
39 hb_bool_t default_shaper_list;
40 hb_face_t *face_unsafe; /* We don't carry a reference to face. */
41 hb_segment_properties_t props;
42
43 hb_shape_func_t *shaper_func;
44 const char *shaper_name;
45
46 hb_feature_t *user_features;
47 unsigned int num_user_features;
48
49 int *coords;
50 unsigned int num_coords;
51
52 struct hb_shaper_data_t shaper_data;
53};
54DECLARE_NULL_INSTANCE (hb_shape_plan_t);
55
56#define HB_SHAPER_DATA_CREATE_FUNC_EXTRA_ARGS \
57 , const hb_feature_t *user_features \
58 , unsigned int num_user_features \
59 , const int *coords \
60 , unsigned int num_coords
61#define HB_SHAPER_IMPLEMENT(shaper) HB_SHAPER_DATA_PROTOTYPE(shaper, shape_plan);
62#include "hb-shaper-list.hh"
63#undef HB_SHAPER_IMPLEMENT
64#undef HB_SHAPER_DATA_CREATE_FUNC_EXTRA_ARGS
65
66
67#endif /* HB_SHAPE_PLAN_HH */
68