diff options
Diffstat (limited to '')
| -rw-r--r-- | gfx/harfbuzz/src/hb-gobject-structs.cc | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/gfx/harfbuzz/src/hb-gobject-structs.cc b/gfx/harfbuzz/src/hb-gobject-structs.cc new file mode 100644 index 0000000000..332cc84888 --- /dev/null +++ b/gfx/harfbuzz/src/hb-gobject-structs.cc @@ -0,0 +1,116 @@ +/* + * Copyright © 2011 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#include "hb.hh" + +#ifdef HAVE_GOBJECT + + +/** + * SECTION:hb-gobject + * @title: hb-gobject + * @short_description: GObject integration support + * @include: hb-gobject.h + * + * Support for using HarfBuzz with the GObject library to provide + * type data. + * + * The types and functions listed here are solely a linkage between + * HarfBuzz's public data types and the GTypes used by the GObject framework. + * HarfBuzz uses GObject introspection to generate its Python bindings + * (and potentially other language bindings); client programs should never need + * to access the GObject-integration mechanics. + * + * For client programs using the GNOME and GTK software stack, please see the + * GLib and FreeType integration pages. + **/ + + +/* g++ didn't like older gtype.h gcc-only code path. */ +#include <glib.h> +#if !GLIB_CHECK_VERSION(2,29,16) +#undef __GNUC__ +#undef __GNUC_MINOR__ +#define __GNUC__ 2 +#define __GNUC_MINOR__ 6 +#endif + +#include "hb-gobject.h" + +#define HB_DEFINE_BOXED_TYPE(name,copy_func,free_func) \ +GType \ +hb_gobject_##name##_get_type () \ +{ \ + static gsize type_id = 0; \ + if (g_once_init_enter (&type_id)) { \ + GType id = g_boxed_type_register_static (g_intern_static_string ("hb_" #name "_t"), \ + (GBoxedCopyFunc) copy_func, \ + (GBoxedFreeFunc) free_func); \ + g_once_init_leave (&type_id, id); \ + } \ + return type_id; \ +} + +#define HB_DEFINE_OBJECT_TYPE(name) \ + HB_DEFINE_BOXED_TYPE (name, hb_##name##_reference, hb_##name##_destroy) + +#define HB_DEFINE_VALUE_TYPE(name) \ + static hb_##name##_t *_hb_##name##_reference (const hb_##name##_t *l) \ + { \ + hb_##name##_t *c = (hb_##name##_t *) hb_calloc (1, sizeof (hb_##name##_t)); \ + if (unlikely (!c)) return nullptr; \ + *c = *l; \ + return c; \ + } \ + static void _hb_##name##_destroy (hb_##name##_t *l) { hb_free (l); } \ + HB_DEFINE_BOXED_TYPE (name, _hb_##name##_reference, _hb_##name##_destroy) + +HB_DEFINE_OBJECT_TYPE (buffer) +HB_DEFINE_OBJECT_TYPE (blob) +HB_DEFINE_OBJECT_TYPE (draw_funcs) +HB_DEFINE_OBJECT_TYPE (paint_funcs) +HB_DEFINE_OBJECT_TYPE (face) +HB_DEFINE_OBJECT_TYPE (font) +HB_DEFINE_OBJECT_TYPE (font_funcs) +HB_DEFINE_OBJECT_TYPE (set) +HB_DEFINE_OBJECT_TYPE (map) +HB_DEFINE_OBJECT_TYPE (shape_plan) +HB_DEFINE_OBJECT_TYPE (unicode_funcs) +HB_DEFINE_VALUE_TYPE (feature) +HB_DEFINE_VALUE_TYPE (glyph_info) +HB_DEFINE_VALUE_TYPE (glyph_position) +HB_DEFINE_VALUE_TYPE (segment_properties) +HB_DEFINE_VALUE_TYPE (draw_state) +HB_DEFINE_VALUE_TYPE (color_stop) +HB_DEFINE_VALUE_TYPE (color_line) +HB_DEFINE_VALUE_TYPE (user_data_key) + +HB_DEFINE_VALUE_TYPE (ot_var_axis_info) +HB_DEFINE_VALUE_TYPE (ot_math_glyph_variant) +HB_DEFINE_VALUE_TYPE (ot_math_glyph_part) + + +#endif |