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/* $Id: drv_generic_graphic.h,v 1.3 2004/06/01 06:45:30 reinelt Exp $
*
* generic driver helper for graphic displays
*
* Copyright 1999, 2000 Michael Reinelt <reinelt@eunet.at>
* Copyright 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
*
* This file is part of LCD4Linux.
*
* LCD4Linux 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, or (at your option)
* any later version.
*
* LCD4Linux 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*
* $Log: drv_generic_graphic.h,v $
* Revision 1.3 2004/06/01 06:45:30 reinelt
*
* some Fixme's processed
* documented some code
*
* Revision 1.2 2004/02/18 06:39:20 reinelt
* T6963 driver for graphic displays finished
*
* Revision 1.1 2004/02/15 21:43:43 reinelt
* T6963 driver nearly finished
* framework for graphic displays done
* i2c_sensors patch from Xavier
* some more old generation files removed
*
*/
#ifndef _DRV_GENERIC_GRAPHIC_H_
#define _DRV_GENERIC_GRAPHIC_H_
#include <termios.h>
#include "widget.h"
extern int DROWS, DCOLS; // display size
extern int LROWS, LCOLS; // layout size
extern int XRES, YRES; // pixel width/height of one char
// framebuffer
extern unsigned char *drv_generic_graphic_FB;
// these functions must be implemented by the real driver
void (*drv_generic_graphic_real_blit)(int row, int col, int height, int width);
// generic functions and widget callbacks
int drv_generic_graphic_init (char *section, char *driver);
int drv_generic_graphic_draw (WIDGET *W);
int drv_generic_graphic_icon_draw (WIDGET *W);
int drv_generic_graphic_bar_draw (WIDGET *W);
int drv_generic_graphic_quit (void);
#endif
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