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): Garret Rieger, Rod Sheeter, Behdad Esfahbod 25 */ 26 27 #include "hb-subset.hh" 28 #include "hb-set.hh" 29 30 /** 31 * hb_subset_input_create_or_fail: 32 * 33 * Return value: New subset input. 34 * 35 * Since: 1.8.0 36 **/ 37 hb_subset_input_t * 38 hb_subset_input_create_or_fail () 39 { 40 hb_subset_input_t *input = hb_object_create<hb_subset_input_t>(); 41 42 if (unlikely (!input)) 43 return nullptr; 44 45 input->unicodes = hb_set_create (); 46 input->glyphs = hb_set_create (); 47 input->drop_layout = true; 48 49 return input; 50 } 51 52 /** 53 * hb_subset_input_reference: (skip) 54 * @subset_input: a subset_input. 55 * 56 * 57 * 58 * Return value: 59 * 60 * Since: 1.8.0 61 **/ 62 hb_subset_input_t * 63 hb_subset_input_reference (hb_subset_input_t *subset_input) 64 { 65 return hb_object_reference (subset_input); 66 } 67 68 /** 69 * hb_subset_input_destroy: 70 * @subset_input: a subset_input. 71 * 72 * Since: 1.8.0 73 **/ 74 void 75 hb_subset_input_destroy (hb_subset_input_t *subset_input) 76 { 77 if (!hb_object_destroy (subset_input)) return; 78 79 hb_set_destroy (subset_input->unicodes); 80 hb_set_destroy (subset_input->glyphs); 81 82 free (subset_input); 83 } 84 85 /** 86 * hb_subset_input_unicode_set: 87 * @subset_input: a subset_input. 88 * 89 * Since: 1.8.0 90 **/ 91 HB_EXTERN hb_set_t * 92 hb_subset_input_unicode_set (hb_subset_input_t *subset_input) 93 { 94 return subset_input->unicodes; 95 } 96 97 /** 98 * hb_subset_input_glyph_set: 99 * @subset_input: a subset_input. 100 * 101 * Since: 1.8.0 102 **/ 103 HB_EXTERN hb_set_t * 104 hb_subset_input_glyph_set (hb_subset_input_t *subset_input) 105 { 106 return subset_input->glyphs; 107 } 108 109 HB_EXTERN void 110 hb_subset_input_set_drop_hints (hb_subset_input_t *subset_input, 111 hb_bool_t drop_hints) 112 { 113 subset_input->drop_hints = drop_hints; 114 } 115 116 HB_EXTERN hb_bool_t 117 hb_subset_input_get_drop_hints (hb_subset_input_t *subset_input) 118 { 119 return subset_input->drop_hints; 120 } 121 122 HB_EXTERN void 123 hb_subset_input_set_drop_layout (hb_subset_input_t *subset_input, 124 hb_bool_t drop_layout) 125 { 126 subset_input->drop_layout = drop_layout; 127 } 128 129 HB_EXTERN hb_bool_t 130 hb_subset_input_get_drop_layout (hb_subset_input_t *subset_input) 131 { 132 return subset_input->drop_layout; 133 } 134 135 HB_EXTERN void 136 hb_subset_input_set_desubroutinize (hb_subset_input_t *subset_input, 137 hb_bool_t desubroutinize) 138 { 139 subset_input->desubroutinize = desubroutinize; 140 } 141 142 HB_EXTERN hb_bool_t 143 hb_subset_input_get_desubroutinize (hb_subset_input_t *subset_input) 144 { 145 return subset_input->desubroutinize; 146 }