line.c

来自「<B>Digital的Unix操作系统VAX 4.2源码</B>」· C语言 代码 · 共 38 行

#ifndef lint
static char SccsId[] = " @(#)line.c	4.1	(ULTRIX)	7/2/90";
#endif not(lint)

/*
 * Modification History
 *
 * 	April-11-1989, Pradeep Chetal
 *	Added changes from 4.3Tahoe BSD for lots of new drivers
 */

/*
 * Copyright (c) 1980 Regents of the University of California.
 * All rights reserved.  The Berkeley software License Agreement
 * specifies the terms and conditions for redistribution.
 */

#ifndef lint
static char sccsid[] = "@(#)line.c	5.2 (Berkeley) 4/30/85";
#endif not lint


#include "bg.h"

line(x0,y0,x1,y1)
int x0,y0,x1,y1;
{
	if(scaleX(x0)==currentx && scaleY(y0)==currenty)
		cont(x1,y1);
	else if(scaleX(x1)==currentx && scaleY(y1)==currenty)
		cont(x0,y0);
	else{
		move(x0,y0);
		cont(x1,y1);
	}
}