1*7c478bd9Sstevel@tonic-gate /*
2*7c478bd9Sstevel@tonic-gate  * Copyright 2001 Sun Microsystems, Inc.  All rights reserved.
3*7c478bd9Sstevel@tonic-gate  * Use is subject to license terms.
4*7c478bd9Sstevel@tonic-gate  */
5*7c478bd9Sstevel@tonic-gate 
6*7c478bd9Sstevel@tonic-gate /*	Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T	*/
7*7c478bd9Sstevel@tonic-gate /*	  All Rights Reserved  	*/
8*7c478bd9Sstevel@tonic-gate 
9*7c478bd9Sstevel@tonic-gate /*
10*7c478bd9Sstevel@tonic-gate  * Copyright (c) 1980 Regents of the University of California.
11*7c478bd9Sstevel@tonic-gate  * All rights reserved.  The Berkeley software License Agreement
12*7c478bd9Sstevel@tonic-gate  * specifies the terms and conditions for redistribution.
13*7c478bd9Sstevel@tonic-gate  */
14*7c478bd9Sstevel@tonic-gate 
15*7c478bd9Sstevel@tonic-gate /*LINTLIBRARY*/
16*7c478bd9Sstevel@tonic-gate 
17*7c478bd9Sstevel@tonic-gate #ifndef lint
18*7c478bd9Sstevel@tonic-gate static char
19*7c478bd9Sstevel@tonic-gate sccsid[] = "@(#)deleteln.c 1.8 89/08/24 SMI"; /* from UCB 5.1 85/06/07 */
20*7c478bd9Sstevel@tonic-gate #endif /* not lint */
21*7c478bd9Sstevel@tonic-gate 
22*7c478bd9Sstevel@tonic-gate #include	"curses.ext"
23*7c478bd9Sstevel@tonic-gate #include	<string.h>
24*7c478bd9Sstevel@tonic-gate 
25*7c478bd9Sstevel@tonic-gate /*
26*7c478bd9Sstevel@tonic-gate  *	This routine deletes a line from the screen.  It leaves
27*7c478bd9Sstevel@tonic-gate  * (_cury,_curx) unchanged.
28*7c478bd9Sstevel@tonic-gate  */
29*7c478bd9Sstevel@tonic-gate 
30*7c478bd9Sstevel@tonic-gate int
wdeleteln(WINDOW * win)31*7c478bd9Sstevel@tonic-gate wdeleteln(WINDOW *win)
32*7c478bd9Sstevel@tonic-gate {
33*7c478bd9Sstevel@tonic-gate 	char	*temp;
34*7c478bd9Sstevel@tonic-gate 	int	y;
35*7c478bd9Sstevel@tonic-gate 	char	*end;
36*7c478bd9Sstevel@tonic-gate 
37*7c478bd9Sstevel@tonic-gate #ifdef DEBUG
38*7c478bd9Sstevel@tonic-gate 	fprintf(outf, "DELETELN(%0.2o)\n", win);
39*7c478bd9Sstevel@tonic-gate #endif
40*7c478bd9Sstevel@tonic-gate 	temp = win->_y[win->_cury];
41*7c478bd9Sstevel@tonic-gate 	for (y = win->_cury; y < win->_maxy - 1; y++) {
42*7c478bd9Sstevel@tonic-gate 		if (win->_orig == NULL)
43*7c478bd9Sstevel@tonic-gate 			win->_y[y] = win->_y[y + 1];
44*7c478bd9Sstevel@tonic-gate 		else
45*7c478bd9Sstevel@tonic-gate 			(void) memmove(win->_y[y], win->_y[y+1], win->_maxx);
46*7c478bd9Sstevel@tonic-gate 		(void) touchline(win, y, 0, win->_maxx - 1);
47*7c478bd9Sstevel@tonic-gate 	}
48*7c478bd9Sstevel@tonic-gate 	if (win->_orig == NULL)
49*7c478bd9Sstevel@tonic-gate 		win->_y[y] = temp;
50*7c478bd9Sstevel@tonic-gate 	else
51*7c478bd9Sstevel@tonic-gate 		temp = win->_y[y];
52*7c478bd9Sstevel@tonic-gate 	for (end = &temp[win->_maxx]; temp < end; )
53*7c478bd9Sstevel@tonic-gate 		*temp++ = ' ';
54*7c478bd9Sstevel@tonic-gate 	(void) touchline(win, y, 0, win->_maxx - 1);
55*7c478bd9Sstevel@tonic-gate 	if (win->_orig == NULL)
56*7c478bd9Sstevel@tonic-gate 		_id_subwins(win);
57*7c478bd9Sstevel@tonic-gate 	return (OK);
58*7c478bd9Sstevel@tonic-gate }
59