1 /* 2 * Copyright 2012,2018 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 #include "hb-ot-shape.hh" 33 34 35 struct hb_shape_plan_key_t 36 { 37 hb_segment_properties_t props; 38 39 const hb_feature_t *user_features; 40 unsigned int num_user_features; 41 42 hb_ot_shape_plan_key_t ot; 43 44 hb_shape_func_t *shaper_func; 45 const char *shaper_name; 46 47 HB_INTERNAL inline bool init (bool copy, 48 hb_face_t *face, 49 const hb_segment_properties_t *props, 50 const hb_feature_t *user_features, 51 unsigned int num_user_features, 52 const int *coords, 53 unsigned int num_coords, 54 const char * const *shaper_list); 55 56 HB_INTERNAL inline void free () { ::free ((void *) user_features); } 57 58 HB_INTERNAL bool user_features_match (const hb_shape_plan_key_t *other); 59 60 HB_INTERNAL bool equal (const hb_shape_plan_key_t *other); 61 }; 62 63 struct hb_shape_plan_t 64 { 65 hb_object_header_t header; 66 hb_face_t *face_unsafe; /* We don't carry a reference to face. */ 67 hb_shape_plan_key_t key; 68 hb_ot_shape_plan_t ot; 69 }; 70 71 72 #endif /* HB_SHAPE_PLAN_HH */ 73
