/*
 * $Copyright:	$
 * Copyright (c) 1984, 1985, 1986, 1987, 1988, 1989, 1990 
 * Sequent Computer Systems, Inc.   All rights reserved.
 *  
 * This software is furnished under a license and may be used
 * only in accordance with the terms of that license and with the
 * inclusion of the above copyright notice.   This software may not
 * be provided or otherwise made available to, or used by, any
 * other person.  No title to or ownership of the software is
 * hereby transferred.
 *
 */

/*	Copyright (c) 1984 AT&T	*/
/*	  All Rights Reserved  	*/

/*	THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T	*/
/*	The copyright notice above does not evidence any   	*/
/*	actual or intended publication of such source code.	*/

#ident	"$Header: tekarc.c 1.3 89/10/10 $@(#)graf:src/dev.d/tek4000.d/lib/tekarc.c	1.2"
/* <: t-5 d :> */
#include <stdio.h>
#include "tek.h"
#include "util.h"

tekarc(cdptr)
struct command *cdptr;
{	int pts;
/*
 *  tekarc build tek scope code to produce arc from the
 *  location cdptr->x1,cdptr->y1 through cdptr->x2,cdptr->y2 
 *  and ending at cdptr->x3,cdptr->y3
 */
	if((pts=((cdptr->cnt-2)/2)) <= 0) return(FAIL);
	switch(pts){
	case 1: case 2:  teklines(cdptr); break;
	case 3:  circarc(cdptr); break;
	default: teklines(cdptr);  /*  spline later  */
	}
	return(SUCCESS);
}
