1 /* Dia -- an diagram creation/manipulation program
2 * Copyright (C) 1998 Alexander Larsson
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * This program 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
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
31 void color_init(void);
32 void color_convert(Color
*color
, GdkColor
*gdkcolor
);
33 gboolean
color_equals(Color
*color1
, Color
*color2
);
36 static Color color_black
= { 0.0f
, 0.0f
, 0.0f
};
37 static Color color_white
= { 1.0f
, 1.0f
, 1.0f
};
39 DIAVAR Color color_black
, color_white
;
41 DIAVAR GdkColor color_gdk_black
, color_gdk_white
;
43 #define DIA_COLOR_TO_GDK(from, to) \
45 (to).red = (from).red*65535; \
46 (to).green = (from).green*65535; \
47 (to).blue = (from).blue*65535;
48 #define GDK_COLOR_TO_DIA(from, to) \
49 (to).red = (from).red/65535.0; \
50 (to).green = (from).green/65535.0; \
51 (to).blue = (from).blue/65535.0;