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 39 gboolean gdk_rgba_parser_parse (GtkCssParser *parser, 40 GdkRGBA *rgba); 41 42 G_END_DECLS 43 44 #endif 45