1/* GDK - The GIMP Drawing Kit
2 * Copyright (C) 2010, Red Hat, Inc
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library. If not, see <http://www.gnu.org/licenses/>.
16 */
17
18#ifndef __GDK_RGBA_PRIVATE_H__
19#define __GDK_RGBA_PRIVATE_H__
20
21#include "gdkrgba.h"
22
23#include <gtk/css/gtkcss.h>
24
25#include "gtk/css/gtkcssparserprivate.h"
26
27#define _GDK_RGBA_DECODE(c) ((unsigned)(((c) >= 'A' && (c) <= 'F') ? ((c)-'A'+10) : \
28 ((c) >= 'a' && (c) <= 'f') ? ((c)-'a'+10) : \
29 ((c) >= '0' && (c) <= '9') ? ((c)-'0') : \
30 -1))
31#define _GDK_RGBA_SELECT_COLOR(_str, index3, index6) (sizeof(_str) <= 4 ? _GDK_RGBA_DECODE ((_str)[index3]) : _GDK_RGBA_DECODE ((_str)[index6]))
32#define GDK_RGBA(str) ((GdkRGBA) {\
33 ((_GDK_RGBA_SELECT_COLOR(str, 0, 0) << 4) | _GDK_RGBA_SELECT_COLOR(str, 0, 1)) / 255., \
34 ((_GDK_RGBA_SELECT_COLOR(str, 1, 2) << 4) | _GDK_RGBA_SELECT_COLOR(str, 1, 3)) / 255., \
35 ((_GDK_RGBA_SELECT_COLOR(str, 2, 4) << 4) | _GDK_RGBA_SELECT_COLOR(str, 2, 5)) / 255., \
36 ((sizeof(str) % 4 == 1) ? ((_GDK_RGBA_SELECT_COLOR(str, 3, 6) << 4) | _GDK_RGBA_SELECT_COLOR(str, 3, 7)) : 0xFF) / 255. })
37
38
39gboolean gdk_rgba_parser_parse (GtkCssParser *parser,
40 GdkRGBA *rgba);
41
42G_END_DECLS
43
44#endif
45

source code of gtk/gdk/gdkrgbaprivate.h