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/* $Id: display.h,v 1.2 2000/01/16 16:58:50 reinelt Exp $
*
* framework for device drivers
*
* Copyright 1999, 2000 by Michael Reinelt (reinelt@eunet.at)
*
* 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, 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*
* $Log: display.h,v $
* Revision 1.2 2000/01/16 16:58:50 reinelt
* *** empty log message ***
*
*
*/
#ifndef _DISPLAY_H_
#define _DISPLAY_H_
#define BAR_L 1
#define BAR_R 2
#define BAR_U 4
#define BAR_D 8
#define BAR_S 256
typedef struct {
char name[16];
int rows;
int cols;
int xres;
int yres;
int bars;
int (*init) (void);
int (*clear) (void);
int (*put) (int x, int y, char *text);
int (*bar) (int type, int x, int y, int max, int len1, int len2);
int (*flush) (void);
} DISPLAY;
typedef struct {
char name[16];
DISPLAY *Display;
} FAMILY;
int lcd_init (char *display);
int lcd_clear (void);
int lcd_put (int x, int y, char *text);
int lcd_bar (int type, int x, int y, int max, int len1, int len2);
int lcd_flush (void);
#endif
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