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_H_IN 28 #error "Include <hb.h> instead." 29 #endif 30 31 #ifndef HB_SHAPE_PLAN_H 32 #define HB_SHAPE_PLAN_H 33 34 #include "hb-common.h" 35 #include "hb-font.h" 36 37 HB_BEGIN_DECLS 38 39 typedef struct hb_shape_plan_t hb_shape_plan_t; 40 41 HB_EXTERN hb_shape_plan_t * 42 hb_shape_plan_create (hb_face_t *face, 43 const hb_segment_properties_t *props, 44 const hb_feature_t *user_features, 45 unsigned int num_user_features, 46 const char * const *shaper_list); 47 48 HB_EXTERN hb_shape_plan_t * 49 hb_shape_plan_create_cached (hb_face_t *face, 50 const hb_segment_properties_t *props, 51 const hb_feature_t *user_features, 52 unsigned int num_user_features, 53 const char * const *shaper_list); 54 55 HB_EXTERN hb_shape_plan_t * 56 hb_shape_plan_create2 (hb_face_t *face, 57 const hb_segment_properties_t *props, 58 const hb_feature_t *user_features, 59 unsigned int num_user_features, 60 const int *coords, 61 unsigned int num_coords, 62 const char * const *shaper_list); 63 64 HB_EXTERN hb_shape_plan_t * 65 hb_shape_plan_create_cached2 (hb_face_t *face, 66 const hb_segment_properties_t *props, 67 const hb_feature_t *user_features, 68 unsigned int num_user_features, 69 const int *coords, 70 unsigned int num_coords, 71 const char * const *shaper_list); 72 73 74 HB_EXTERN hb_shape_plan_t * 75 hb_shape_plan_get_empty (void); 76 77 HB_EXTERN hb_shape_plan_t * 78 hb_shape_plan_reference (hb_shape_plan_t *shape_plan); 79 80 HB_EXTERN void 81 hb_shape_plan_destroy (hb_shape_plan_t *shape_plan); 82 83 HB_EXTERN hb_bool_t 84 hb_shape_plan_set_user_data (hb_shape_plan_t *shape_plan, 85 hb_user_data_key_t *key, 86 void * data, 87 hb_destroy_func_t destroy, 88 hb_bool_t replace); 89 90 HB_EXTERN void * 91 hb_shape_plan_get_user_data (hb_shape_plan_t *shape_plan, 92 hb_user_data_key_t *key); 93 94 95 HB_EXTERN hb_bool_t 96 hb_shape_plan_execute (hb_shape_plan_t *shape_plan, 97 hb_font_t *font, 98 hb_buffer_t *buffer, 99 const hb_feature_t *features, 100 unsigned int num_features); 101 102 HB_EXTERN const char * 103 hb_shape_plan_get_shaper (hb_shape_plan_t *shape_plan); 104 105 106 HB_END_DECLS 107 108 #endif /* HB_SHAPE_PLAN_H */ 109
