dockapps/wmwebcam/minirgb.h

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/* minirgb -- simple rgb buffer drawing library for 16, 24 and 32 bit displays
* Copyright (C) 2000 timecop@japan.co.jp
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _MINIRGB_H_
#define _MINIRGB_H_
#include <X11/Xlib.h>
typedef struct _MiniRGB MiniRGB;
struct _MiniRGB {
unsigned char *mem; /* rgb buffer */
unsigned int width; /* buffer width */
unsigned int height; /* buffer height */
unsigned int rowstride; /* row stride */
};
void minirgb_draw(Window drawable,
GC gc,
int x,
int y,
int width,
int height,
MiniRGB *rgb_image);
int minirgb_init (Display *display);
void minirgb_setpixel(MiniRGB *rgb_image,
unsigned char *color,
unsigned int x,
unsigned int y);
void minirgb_copy (MiniRGB *from,
MiniRGB *to,
unsigned int x,
unsigned int y,
unsigned int w,
unsigned int h,
unsigned int dx,
unsigned int dy);
void minirgb_new (MiniRGB *image,
unsigned int width,
unsigned int height);
#endif /* !_MINIRGB_H_ */