src/hb-shape-plan-private.hh

   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_PRIVATE_HH
  28 #define HB_SHAPE_PLAN_PRIVATE_HH
  29
  30 #include "hb-private.hh"
  31 #include "hb-object-private.hh"
  32 #include "hb-shaper-private.hh"
  33
  34
  35 struct hb_shape_plan_t
  36 {
  37   hb_object_header_t header;
  38   ASSERT_POD ();
  39
  40   hb_bool_t default_shaper_list;
  41   hb_face_t *face_unsafe; /* We don't carry a reference to face. */
  42   hb_segment_properties_t props;
  43
  44   hb_shape_func_t *shaper_func;
  45   const char *shaper_name;
  46
  47   hb_feature_t *user_features;
  48   unsigned int num_user_features;
  49
  50   int *coords;
  51   unsigned int num_coords;
  52
  53   struct hb_shaper_data_t shaper_data;
  54 };
  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_PRIVATE_HH */