wmclockmon: update change-log
[dockapps.git] / wmwebcam / minirgb.h
blob2b50e3e0b25b0ae1074e89911f6adff303560bc2
1 /* minirgb -- simple rgb buffer drawing library for 16, 24 and 32 bit displays
2 * Copyright (C) 2000 timecop@japan.co.jp
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.
18 #ifndef _MINIRGB_H_
19 #define _MINIRGB_H_
20 #include <X11/Xlib.h>
22 typedef struct _MiniRGB MiniRGB;
24 struct _MiniRGB {
25 unsigned char *mem; /* rgb buffer */
26 unsigned int width; /* buffer width */
27 unsigned int height; /* buffer height */
28 unsigned int rowstride; /* row stride */
31 void minirgb_draw(Window drawable,
32 GC gc,
33 int x,
34 int y,
35 int width,
36 int height,
37 MiniRGB *rgb_image);
39 int minirgb_init (Display *display);
41 void minirgb_setpixel(MiniRGB *rgb_image,
42 unsigned char *color,
43 unsigned int x,
44 unsigned int y);
46 void minirgb_copy (MiniRGB *from,
47 MiniRGB *to,
48 unsigned int x,
49 unsigned int y,
50 unsigned int w,
51 unsigned int h,
52 unsigned int dx,
53 unsigned int dy);
55 void minirgb_new (MiniRGB *image,
56 unsigned int width,
57 unsigned int height);
59 #endif /* !_MINIRGB_H_ */