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comparison: gfx/harfbuzz/src/hb-gobject-structs.cc
gfx/harfbuzz/src/hb-gobject-structs.cc
- branch
- TOR_BUG_9701
- changeset 14
- 925c144e1f1f
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| -1:000000000000 | 0:44e7b5543c99 |
|---|---|
| 1 /* | |
| 2 * Copyright © 2011 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 #include "hb-private.hh" | |
| 28 | |
| 29 /* g++ didn't like older gtype.h gcc-only code path. */ | |
| 30 #include <glib.h> | |
| 31 #if !GLIB_CHECK_VERSION(2,29,16) | |
| 32 #undef __GNUC__ | |
| 33 #undef __GNUC_MINOR__ | |
| 34 #define __GNUC__ 2 | |
| 35 #define __GNUC_MINOR__ 6 | |
| 36 #endif | |
| 37 | |
| 38 #include "hb-gobject.h" | |
| 39 | |
| 40 #define HB_DEFINE_BOXED_TYPE(name,copy_func,free_func) \ | |
| 41 GType \ | |
| 42 hb_gobject_##name##_get_type (void) \ | |
| 43 { \ | |
| 44 static gsize type_id = 0; \ | |
| 45 if (g_once_init_enter (&type_id)) { \ | |
| 46 GType id = g_boxed_type_register_static (g_intern_static_string ("hb_" #name "_t"), \ | |
| 47 (GBoxedCopyFunc) copy_func, \ | |
| 48 (GBoxedFreeFunc) free_func); \ | |
| 49 g_once_init_leave (&type_id, id); \ | |
| 50 } \ | |
| 51 return type_id; \ | |
| 52 } | |
| 53 | |
| 54 #define HB_DEFINE_OBJECT_TYPE(name) \ | |
| 55 HB_DEFINE_BOXED_TYPE (name, hb_##name##_reference, hb_##name##_destroy); | |
| 56 | |
| 57 HB_DEFINE_OBJECT_TYPE (buffer) | |
| 58 HB_DEFINE_OBJECT_TYPE (blob) | |
| 59 HB_DEFINE_OBJECT_TYPE (face) | |
| 60 HB_DEFINE_OBJECT_TYPE (font) | |
| 61 HB_DEFINE_OBJECT_TYPE (font_funcs) | |
| 62 HB_DEFINE_OBJECT_TYPE (set) | |
| 63 HB_DEFINE_OBJECT_TYPE (shape_plan) | |
| 64 HB_DEFINE_OBJECT_TYPE (unicode_funcs) | |
| 65 | |
| 66 | |
| 67 static hb_feature_t *feature_reference (hb_feature_t *g) | |
| 68 { | |
| 69 hb_feature_t *c = (hb_feature_t *) calloc (1, sizeof (hb_feature_t)); | |
| 70 if (unlikely (!c)) return NULL; | |
| 71 *c = *g; | |
| 72 return c; | |
| 73 } | |
| 74 static void feature_destroy (hb_feature_t *g) { free (g); } | |
| 75 HB_DEFINE_BOXED_TYPE (feature, feature_reference, feature_destroy) | |
| 76 | |
| 77 static hb_glyph_info_t *glyph_info_reference (hb_glyph_info_t *g) | |
| 78 { | |
| 79 hb_glyph_info_t *c = (hb_glyph_info_t *) calloc (1, sizeof (hb_glyph_info_t)); | |
| 80 if (unlikely (!c)) return NULL; | |
| 81 *c = *g; | |
| 82 return c; | |
| 83 } | |
| 84 static void glyph_info_destroy (hb_glyph_info_t *g) { free (g); } | |
| 85 HB_DEFINE_BOXED_TYPE (glyph_info, glyph_info_reference, glyph_info_destroy) | |
| 86 | |
| 87 static hb_glyph_position_t *glyph_position_reference (hb_glyph_position_t *g) | |
| 88 { | |
| 89 hb_glyph_position_t *c = (hb_glyph_position_t *) calloc (1, sizeof (hb_glyph_position_t)); | |
| 90 if (unlikely (!c)) return NULL; | |
| 91 *c = *g; | |
| 92 return c; | |
| 93 } | |
| 94 static void glyph_position_destroy (hb_glyph_position_t *g) { free (g); } | |
| 95 HB_DEFINE_BOXED_TYPE (glyph_position, glyph_position_reference, glyph_position_destroy) | |
| 96 | |
| 97 static hb_segment_properties_t *segment_properties_reference (hb_segment_properties_t *g) | |
| 98 { | |
| 99 hb_segment_properties_t *c = (hb_segment_properties_t *) calloc (1, sizeof (hb_segment_properties_t)); | |
| 100 if (unlikely (!c)) return NULL; | |
| 101 *c = *g; | |
| 102 return c; | |
| 103 } | |
| 104 static void segment_properties_destroy (hb_segment_properties_t *g) { free (g); } | |
| 105 HB_DEFINE_BOXED_TYPE (segment_properties, segment_properties_reference, segment_properties_destroy) | |
| 106 | |
| 107 static hb_user_data_key_t user_data_key_reference (hb_user_data_key_t l) { return l; } | |
| 108 static void user_data_key_destroy (hb_user_data_key_t l) { } | |
| 109 HB_DEFINE_BOXED_TYPE (user_data_key, user_data_key_reference, user_data_key_destroy) | |
| 110 | |
| 111 | |
| 112 static hb_language_t *language_reference (hb_language_t *l) | |
| 113 { | |
| 114 hb_language_t *c = (hb_language_t *) calloc (1, sizeof (hb_language_t)); | |
| 115 if (unlikely (!c)) return NULL; | |
| 116 *c = *l; | |
| 117 return c; | |
| 118 } | |
| 119 static void language_destroy (hb_language_t *l) { free (l); } | |
| 120 HB_DEFINE_BOXED_TYPE (language, language_reference, language_destroy) |
