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/* $Id: icon.c,v 1.2 2003/08/24 05:17:58 reinelt Exp $
*
* generic icon and heartbeat handling
*
* written 2003 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: icon.c,v $
* Revision 1.2 2003/08/24 05:17:58 reinelt
* liblcd4linux patch from Patrick Schemitz
*
* Revision 1.1 2003/08/24 04:31:56 reinelt
* icon.c icon.h added
*
*
*/
#include <stdlib.h>
#include <stdio.h>
#include "debug.h"
#include "cfg.h"
#include "icon.h"
static int ROWS=0;
static int COLS=0;
static int XRES=0;
static int YRES=0;
static int ICONS=0;
static int *Screen;
#if 0
static int icon_get_bitmap (int num)
{
int row, col;
char key[15];
char *val;
for (row=1; row<=8; row++) {
snprintf (key, sizeof(key), "Icons%d.Bitmap%d", num, row);
val=cfg_get(key);
}
}
#endif
int icon_init (int rows, int cols, int xres, int yres, int icons)
{
if (rows<1 || cols<1)
return -1;
ROWS=rows;
COLS=cols;
XRES=xres;
YRES=yres;
ICONS=icons;
if (Screen) {
free (Screen);
}
if ((Screen=malloc(ROWS*COLS*sizeof(*Screen)))==NULL) {
return -1;
}
icon_clear();
return 0;
}
void icon_clear(void)
{
int n;
for (n=0; n<ROWS*COLS; n++) {
Screen[n]=-1;
}
}
int icon_peek (int row, int col)
{
return Screen[row*COLS+col];
}
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