Line data    Source code

       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             : 
      30             : static 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             : 
      39             : static void
      40           0 : collect_features_tibetan (hb_ot_shape_planner_t *plan)
      41             : {
      42           0 :   for (const hb_tag_t *script_features = tibetan_features; script_features && *script_features; script_features++)
      43           0 :     plan->map.add_global_bool_feature (*script_features);
      44           0 : }
      45             : 
      46             : 
      47             : const 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             :   NULL, /* postprocess_glyphs */
      56             :   HB_OT_SHAPE_NORMALIZATION_MODE_DEFAULT,
      57             :   NULL, /* decompose */
      58             :   NULL, /* compose */
      59             :   NULL, /* setup_masks */
      60             :   NULL, /* disable_otl */
      61             :   HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_GDEF_LATE,
      62             :   true, /* fallback_position */
      63             : };