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-rw-r--r--icon.c246
1 files changed, 0 insertions, 246 deletions
diff --git a/icon.c b/icon.c
deleted file mode 100644
index c41ce9a..0000000
--- a/icon.c
+++ /dev/null
@@ -1,246 +0,0 @@
-/* $Id: icon.c,v 1.14 2004/01/30 20:57:56 reinelt Exp $
- *
- * generic icon and heartbeat handling
- *
- * Copyright 2003 Michael Reinelt <reinelt@eunet.at>
- *
- * 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: icon.c,v $
- * Revision 1.14 2004/01/30 20:57:56 reinelt
- * HD44780 patch from Martin Hejl
- * dmalloc integrated
- *
- * Revision 1.13 2004/01/29 04:40:02 reinelt
- * every .c file includes "config.h" now
- *
- * Revision 1.12 2004/01/09 04:16:06 reinelt
- * added 'section' argument to cfg_get(), but NULLed it on all calls by now.
- *
- * Revision 1.11 2003/10/22 04:32:25 reinelt
- * fixed icon bug found by Rob van Nieuwkerk
- *
- * Revision 1.10 2003/10/22 04:19:16 reinelt
- * Makefile.in for imon.c/.h, some MatrixOrbital clients
- *
- * Revision 1.9 2003/10/05 17:58:50 reinelt
- * libtool junk; copyright messages cleaned up
- *
- * Revision 1.8 2003/09/19 03:51:29 reinelt
- * minor fixes, widget.c added
- *
- * Revision 1.7 2003/09/11 04:09:53 reinelt
- * minor cleanups
- *
- * Revision 1.6 2003/09/10 14:01:53 reinelt
- * icons nearly finished\!
- *
- * Revision 1.5 2003/09/10 03:48:23 reinelt
- * Icons for M50530, new processing scheme (Ticks.Text...)
- *
- * Revision 1.4 2003/09/09 05:30:34 reinelt
- * even more icons stuff
- *
- * Revision 1.3 2003/09/01 04:09:34 reinelt
- * icons nearly finished, but MatrixOrbital only
- *
- * 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
- *
- *
- */
-
-/*
- * exported functions:
- *
- * int icon_init (int rows, int cols, int xres, int yres, int chars, int icons,
- * void(*defchar)(int ascii, char *bitmap))
- * initializes all icons stuff and reads the bitmaps from config file.
- *
- * void icon_clear(void)
- * clears the icon framebuffer
- *
- * int icon_draw (int num, int seq, int row, int col)
- * puts icon #num sequence #seq at position row, col in the icon framebuffer
- *
- * int icon_peek (int row, int col)
- * returns icon# or -1 if none from position row, col
- *
- */
-
-
-#include "config.h"
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-
-#include "debug.h"
-#include "cfg.h"
-#include "icon.h"
-
-#ifdef WITH_DMALLOC
-#include <dmalloc.h>
-#endif
-
-
-typedef struct BITMAP {
- int nData;
- int lData;
- char *Data;
-} BITMAP;
-
-static int ROWS=0;
-static int COLS=0;
-static int XRES=0;
-static int YRES=0;
-static int CHARS;
-static int ICONS=0;
-
-static int *Screen=NULL;
-static struct BITMAP *Bitmap=NULL;
-static void(*Defchar)(int ascii, char *bitmap);
-
-
-static int icon_read_bitmap (int num)
-{
- struct BITMAP *bm = Bitmap+num;
- int row, n;
- char key[15];
- char *val, *v;
- char *map;
-
- for (row=0; row<YRES; row++) {
- snprintf (key, sizeof(key), "Icon%d.Bitmap%d", num+1, row+1);
- val=cfg_get(NULL, key, "");
- map=bm->Data+row;
- n=0;
- for (v=val; *v!='\0'; v++) {
- if (n>=bm->nData) {
- bm->nData++;
- bm->Data=realloc(bm->Data, bm->nData*YRES*sizeof(char));
- memset (bm->Data+n*YRES, 0, YRES*sizeof(char));
- map=bm->Data+n*YRES+row;
- }
- switch (*v) {
- case '|':
- n++;
- map+=YRES;
- break;
- case '*':
- (*map)<<=1;
- (*map)|=1;
- break;
- default:
- (*map)<<=1;
- }
- }
- }
- return 0;
-}
-
-
-int icon_init (int rows, int cols, int xres, int yres, int chars, int icons,
- void(*defchar)(int ascii, char *bitmap))
-{
- int n;
-
- if (rows<1 || cols<1)
- return -1;
-
- ROWS=rows;
- COLS=cols;
- XRES=xres;
- YRES=yres;
- CHARS=chars,
- ICONS=icons;
-
- if ((Screen=malloc(ROWS*COLS*sizeof(*Screen)))==NULL) {
- error ("icon buffer allocation failed: out of memory?");
- return -1;
- }
-
- if ((Bitmap=malloc(icons*sizeof(*Bitmap)))==NULL) {
- error ("icon allocation failed: out of memory?");
- return -1;
- }
-
- Defchar=defchar;
-
- icon_clear();
-
- for (n=0; n<icons; n++) {
- Bitmap[n].nData=1;
- Bitmap[n].lData=-1;
- Bitmap[n].Data=malloc(YRES*sizeof(char));
- memset (Bitmap[n].Data, 0, YRES*sizeof(char));
- icon_read_bitmap(n);
- // icons use last ascii codes from userdef chars
- if (Defchar) Defchar (CHARS-n-1, Bitmap[n].Data);
- }
-
- return 0;
-}
-
-
-void icon_clear(void)
-{
- int n;
-
- // reset screen buffer
- for (n=0; n<ROWS*COLS; n++) {
- Screen[n]=-1;
- }
-
- // reset last bitmap pointer
- for (n=0; n<ICONS; n++) {
- Bitmap[n].lData=-1;
- }
-
-}
-
-
-int icon_draw (int num, int seq, int row, int col)
-{
- if (row>=0 && col>=0) {
- // icons use last ascii codes from userdef chars
- Screen[row*COLS+col]=CHARS-num-1;
- }
-
- if (seq>=0) {
- seq%=Bitmap[num].nData;
- if (seq!=Bitmap[num].lData) {
- Bitmap[num].lData=seq;
- if (Defchar) Defchar (CHARS-num-1, Bitmap[num].Data+seq*YRES);
- }
- }
-
- return 0;
-}
-
-
-int icon_peek (int row, int col)
-{
- if (Screen)
- return Screen[row*COLS+col];
- else
- return -1;
-}