michael@0: /*
michael@0:  * Copyright © 2010,2012  Google, Inc.
michael@0:  *
michael@0:  *  This is part of HarfBuzz, a text shaping library.
michael@0:  *
michael@0:  * Permission is hereby granted, without written agreement and without
michael@0:  * license or royalty fees, to use, copy, modify, and distribute this
michael@0:  * software and its documentation for any purpose, provided that the
michael@0:  * above copyright notice and the following two paragraphs appear in
michael@0:  * all copies of this software.
michael@0:  *
michael@0:  * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
michael@0:  * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
michael@0:  * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
michael@0:  * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
michael@0:  * DAMAGE.
michael@0:  *
michael@0:  * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
michael@0:  * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
michael@0:  * FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
michael@0:  * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
michael@0:  * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
michael@0:  *
michael@0:  * Google Author(s): Behdad Esfahbod
michael@0:  */
michael@0: 
michael@0: #include "hb-ot-shape-complex-private.hh"
michael@0: 
michael@0: 
michael@0: static const hb_tag_t tibetan_features[] =
michael@0: {
michael@0:   HB_TAG('a','b','v','s'),
michael@0:   HB_TAG('b','l','w','s'),
michael@0:   HB_TAG('a','b','v','m'),
michael@0:   HB_TAG('b','l','w','m'),
michael@0:   HB_TAG_NONE
michael@0: };
michael@0: 
michael@0: static void
michael@0: collect_features_tibetan (hb_ot_shape_planner_t *plan)
michael@0: {
michael@0:   for (const hb_tag_t *script_features = tibetan_features; script_features && *script_features; script_features++)
michael@0:     plan->map.add_global_bool_feature (*script_features);
michael@0: }
michael@0: 
michael@0: 
michael@0: const hb_ot_complex_shaper_t _hb_ot_complex_shaper_tibetan =
michael@0: {
michael@0:   "default",
michael@0:   collect_features_tibetan,
michael@0:   NULL, /* override_features */
michael@0:   NULL, /* data_create */
michael@0:   NULL, /* data_destroy */
michael@0:   NULL, /* preprocess_text */
michael@0:   HB_OT_SHAPE_NORMALIZATION_MODE_DEFAULT,
michael@0:   NULL, /* decompose */
michael@0:   NULL, /* compose */
michael@0:   NULL, /* setup_masks */
michael@0:   HB_OT_SHAPE_ZERO_WIDTH_MARKS_DEFAULT,
michael@0:   true, /* fallback_position */
michael@0: };