/*
* Copyright 2001 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */
/* 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.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
/*LINTLIBRARY*/
#ifndef lint
static char
sccsid[] = "@(#)deleteln.c 1.8 89/08/24 SMI"; /* from UCB 5.1 85/06/07 */
#endif /* not lint */
#include "curses.ext"
#include <string.h>
/*
* This routine deletes a line from the screen. It leaves
* (_cury,_curx) unchanged.
*/
int
wdeleteln(WINDOW *win)
{
char *temp;
int y;
char *end;
#ifdef DEBUG
fprintf(outf, "DELETELN(%0.2o)\n", win);
#endif
temp = win->_y[win->_cury];
for (y = win->_cury; y < win->_maxy - 1; y++) {
if (win->_orig == NULL)
win->_y[y] = win->_y[y + 1];
else
(void) memmove(win->_y[y], win->_y[y+1], win->_maxx);
(void) touchline(win, y, 0, win->_maxx - 1);
}
if (win->_orig == NULL)
win->_y[y] = temp;
else
temp = win->_y[y];
for (end = &temp[win->_maxx]; temp < end; )
*temp++ = ' ';
(void) touchline(win, y, 0, win->_maxx - 1);
if (win->_orig == NULL)
_id_subwins(win);
return (OK);
}