hp2648.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/* All Rights Reserved */
#ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.1 */
/*
* Copyright (c) 1983, 1984 1985, 1986, 1987, 1988, Sun Microsystems, Inc.
* All Rights Reserved.
*/
/*
* Copyright (c) 1980 Regents of the University of California.
* All rights reserved. The Berkeley software License Agreement
* specifies the terms and conditions for redistribution.
*/
/*
* Displays plot files on an hp2648a graphics terminals. I have heard
* that all hp plotting devices use the same control sequences, so this
* might work for all hp devices capable of plotting.
*/
#include <stdio.h>
#define ENQ 05
#define ACK 06
#define ESC 033
#define GRAPHIC '*'
#define MODE 'm'
#define PLOT 'p'
#define DISPLAY 'd'
#define PENUP 'a'
#define BINARY 'i'
#define ASCII 'f'
#define CR '\n'
#define TRUE 1
#define FALSE 0
extern int shakehands;
extern int currentx;
extern int currenty;
extern int buffcount;
extern int fildes;
extern float lowx;
extern float lowy;
extern float scalex;
extern float scaley;