hb-ot-shape.h (1972B)
1 /* 2 * Copyright © 2013 Red Hat, 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 * Red Hat Author(s): Behdad Esfahbod 25 */ 26 27 #if !defined(HB_OT_H_IN) && !defined(HB_NO_SINGLE_HEADER_ERROR) 28 #error "Include <hb-ot.h> instead." 29 #endif 30 31 #ifndef HB_OT_SHAPE_H 32 #define HB_OT_SHAPE_H 33 34 #include "hb.h" 35 36 HB_BEGIN_DECLS 37 38 /* TODO port to shape-plan / set. */ 39 HB_EXTERN void 40 hb_ot_shape_glyphs_closure (hb_font_t *font, 41 hb_buffer_t *buffer, 42 const hb_feature_t *features, 43 unsigned int num_features, 44 hb_set_t *glyphs); 45 46 HB_EXTERN void 47 hb_ot_shape_plan_collect_lookups (hb_shape_plan_t *shape_plan, 48 hb_tag_t table_tag, 49 hb_set_t *lookup_indexes /* OUT */); 50 51 HB_EXTERN unsigned int 52 hb_ot_shape_plan_get_feature_tags (hb_shape_plan_t *shape_plan, 53 unsigned int start_offset, 54 unsigned int *tag_count, /* IN/OUT */ 55 hb_tag_t *tags /* OUT */); 56 57 HB_END_DECLS 58 59 #endif /* HB_OT_SHAPE_H */