xref: /original-bsd/lib/libplot/hp7221/line.c (revision c3e32dec)
1 /*-
2  * Copyright (c) 1980, 1993
3  *	The Regents of the University of California.  All rights reserved.
4  *
5  * %sccs.include.proprietary.c%
6  */
7 
8 #ifndef lint
9 static char sccsid[] = "@(#)line.c	8.1 (Berkeley) 06/04/93";
10 #endif /* not lint */
11 
12 #include "hp7221.h"
13 
14 line(x0,y0,x1,y1)
15 int x0,y0,x1,y1;
16 {
17 	if(scaleX(x0)==currentx && scaleY(y0)==currenty)
18 		cont(x1,y1);
19 	else if(scaleX(x1)==currentx && scaleY(y1)==currenty)
20 		cont(x0,y0);
21 	else{
22 		move(x0,y0);
23 		cont(x1,y1);
24 	}
25 }
26