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 *
hb_subset_input_create_or_fail()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 *
hb_subset_input_reference(hb_subset_input_t * subset_input)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
hb_subset_input_destroy(hb_subset_input_t * subset_input)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 *
hb_subset_input_unicode_set(hb_subset_input_t * subset_input)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 *
hb_subset_input_glyph_set(hb_subset_input_t * subset_input)104 hb_subset_input_glyph_set (hb_subset_input_t *subset_input)
105 {
106 return subset_input->glyphs;
107 }
108
109 HB_EXTERN void
hb_subset_input_set_drop_hints(hb_subset_input_t * subset_input,hb_bool_t drop_hints)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
hb_subset_input_get_drop_hints(hb_subset_input_t * subset_input)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
hb_subset_input_set_drop_layout(hb_subset_input_t * subset_input,hb_bool_t drop_layout)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
hb_subset_input_get_drop_layout(hb_subset_input_t * subset_input)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
hb_subset_input_set_desubroutinize(hb_subset_input_t * subset_input,hb_bool_t desubroutinize)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
hb_subset_input_get_desubroutinize(hb_subset_input_t * subset_input)143 hb_subset_input_get_desubroutinize (hb_subset_input_t *subset_input)
144 {
145 return subset_input->desubroutinize;
146 }
147