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Aminet 44 (2001)(GTI - Schatztruhe)[!][Aug 2001].iso
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Printer.c‾
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2001-06-06
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/*
P-Code interpreter (to run the apple pascal system)
Copyright (C) 2000 Mario Klebsch
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
$Log: Printer.c,v $
Revision 1.2 2001/06/06 23:10:00 mario
Ausgabe wahlweise über das Spool-System oder direkt an ein Device.
Revision 1.1 2001/05/20 20:14:40 mario
Neues Gerät PRINTER: implementiert
*/
#ident "$Id: Printer.c,v 1.2 2001/06/06 23:10:00 mario Exp $";
#include <stdio.h>
#include "psystem.h"
#include "Memory.h"
FILE *Printer=NULL;
void PrinterWrite(byte ch, word Mode)
{
static int Dle=0;
if (!Printer)
#ifdef PRINT_DEVICE
Printer=fopen(PRINT_DEVICE, "w");
#else
Printer=popen("lp -s", "w");
#endif
if (!Printer)
{
}
else
if (!Dle)
{
switch(ch)
{
case 0:
if (!(Mode&0x8))
return;
case 13: /* carriage return */
if (!(Mode&0x4))
ch='\n';
break;
case 16: /* DLE prefix */
if (!(Mode&0x8))
{
Dle=1;
return;
}
break;
}
fputc(ch, Printer);
}
else
{
ch -= 0x20;
while (ch--)
fputc(' ', Printer);
Dle=0;
}
}
void PrinterClear(void)
{
if (Printer)
{
#ifdef PRINT_DEVICE
fclose(Printer)
#else
pclose(Printer);
#endif
Printer=NULL;
}
}