forked from AuroraMiddleware/gtk
678aa8088f
So far it's private, but it's a pretty cute way to use hex colors, so we might conside making it public.
45 lines
1.9 KiB
C
45 lines
1.9 KiB
C
/* GDK - The GIMP Drawing Kit
|
|
* Copyright (C) 2010, Red Hat, Inc
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef __GDK_RGBA_PRIVATE_H__
|
|
#define __GDK_RGBA_PRIVATE_H__
|
|
|
|
#include "gdkrgba.h"
|
|
|
|
#include <gtk/css/gtkcss.h>
|
|
|
|
#include "gtk/css/gtkcssparserprivate.h"
|
|
|
|
#define _GDK_RGBA_DECODE(c) ((unsigned)(((c) >= 'A' && (c) <= 'F') ? ((c)-'A'+10) : \
|
|
((c) >= 'a' && (c) <= 'f') ? ((c)-'a'+10) : \
|
|
((c) >= '0' && (c) <= '9') ? ((c)-'0') : \
|
|
-1))
|
|
#define _GDK_RGBA_SELECT_COLOR(_str, index3, index6) _GDK_RGBA_DECODE (sizeof(_str) <= 4 ? (_str)[index3] : (_str)[index6])
|
|
#define GDK_RGBA(str) ((GdkRGBA) {\
|
|
((_GDK_RGBA_SELECT_COLOR(str, 0, 0) << 4) | _GDK_RGBA_SELECT_COLOR(str, 0, 1)) / 255., \
|
|
((_GDK_RGBA_SELECT_COLOR(str, 1, 2) << 4) | _GDK_RGBA_SELECT_COLOR(str, 1, 3)) / 255., \
|
|
((_GDK_RGBA_SELECT_COLOR(str, 2, 4) << 4) | _GDK_RGBA_SELECT_COLOR(str, 2, 5)) / 255., \
|
|
((sizeof(str) % 4 == 1) ? ((_GDK_RGBA_SELECT_COLOR(str, 3, 6) << 4) | _GDK_RGBA_SELECT_COLOR(str, 3, 7)) : 0xFF) / 255 })
|
|
|
|
|
|
gboolean gdk_rgba_parser_parse (GtkCssParser *parser,
|
|
GdkRGBA *rgba);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif
|