1/*
2 * Copyright © 2010,2012  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#include "hb-ot-shape-complex-private.hh"
28
29
30static const hb_tag_t tibetan_features[] =
31{
32  HB_TAG('a','b','v','s'),
33  HB_TAG('b','l','w','s'),
34  HB_TAG('a','b','v','m'),
35  HB_TAG('b','l','w','m'),
36  HB_TAG_NONE
37};
38
39static void
40collect_features_tibetan (hb_ot_shape_planner_t *plan)
41{
42  for (const hb_tag_t *script_features = tibetan_features; script_features && *script_features; script_features++)
43    plan->map.add_global_bool_feature (*script_features);
44}
45
46
47const hb_ot_complex_shaper_t _hb_ot_complex_shaper_tibetan =
48{
49  "default",
50  collect_features_tibetan,
51  NULL, /* override_features */
52  NULL, /* data_create */
53  NULL, /* data_destroy */
54  NULL, /* preprocess_text */
55  HB_OT_SHAPE_NORMALIZATION_MODE_DEFAULT,
56  NULL, /* decompose */
57  NULL, /* compose */
58  NULL, /* setup_masks */
59  HB_OT_SHAPE_ZERO_WIDTH_MARKS_DEFAULT,
60  true, /* fallback_position */
61};
62