1 /* 2 * Copyright © 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): Rod Sheeter 25 */ 26 27 #ifndef HB_SUBSET_H 28 #define HB_SUBSET_H 29 30 #include "hb.h" 31 32 HB_BEGIN_DECLS 33 34 /* 35 * hb_subset_input_t 36 * 37 * Things that change based on the input. Characters to keep, etc. 38 */ 39 40 typedef struct hb_subset_input_t hb_subset_input_t; 41 42 HB_EXTERN hb_subset_input_t * 43 hb_subset_input_create_or_fail (void); 44 45 HB_EXTERN hb_subset_input_t * 46 hb_subset_input_reference (hb_subset_input_t *subset_input); 47 48 HB_EXTERN void 49 hb_subset_input_destroy (hb_subset_input_t *subset_input); 50 51 HB_EXTERN hb_set_t * 52 hb_subset_input_unicode_set (hb_subset_input_t *subset_input); 53 54 HB_EXTERN hb_set_t * 55 hb_subset_input_glyph_set (hb_subset_input_t *subset_input); 56 57 HB_EXTERN hb_set_t * 58 hb_subset_input_nameid_set (hb_subset_input_t *subset_input); 59 60 HB_EXTERN hb_set_t * 61 hb_subset_input_namelangid_set (hb_subset_input_t *subset_input); 62 63 HB_EXTERN hb_set_t * 64 hb_subset_input_drop_tables_set (hb_subset_input_t *subset_input); 65 66 HB_EXTERN void 67 hb_subset_input_set_drop_hints (hb_subset_input_t *subset_input, 68 hb_bool_t drop_hints); 69 HB_EXTERN hb_bool_t 70 hb_subset_input_get_drop_hints (hb_subset_input_t *subset_input); 71 72 HB_EXTERN void 73 hb_subset_input_set_desubroutinize (hb_subset_input_t *subset_input, 74 hb_bool_t desubroutinize); 75 HB_EXTERN hb_bool_t 76 hb_subset_input_get_desubroutinize (hb_subset_input_t *subset_input); 77 78 HB_EXTERN void 79 hb_subset_input_set_retain_gids (hb_subset_input_t *subset_input, 80 hb_bool_t retain_gids); 81 HB_EXTERN hb_bool_t 82 hb_subset_input_get_retain_gids (hb_subset_input_t *subset_input); 83 84 HB_EXTERN void 85 hb_subset_input_set_name_legacy (hb_subset_input_t *subset_input, 86 hb_bool_t name_legacy); 87 HB_EXTERN hb_bool_t 88 hb_subset_input_get_name_legacy (hb_subset_input_t *subset_input); 89 90 /* hb_subset () */ 91 HB_EXTERN hb_face_t * 92 hb_subset (hb_face_t *source, hb_subset_input_t *input); 93 94 95 HB_END_DECLS 96 97 #endif /* HB_SUBSET_H */ 98