/*
* Copyright 2004 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[] = "@(#)id_subwins.c 1.3 88/02/08 SMI"; /* from UCB 5.1 85/06/07 */
#endif /* not lint */
#include "curses.ext"
/*
* _id_subwins:
* Re-sync the pointers to _y for all the subwindows.
*/
void
_id_subwins(WINDOW *orig)
{
WINDOW *win;
int realy;
int y, oy;
realy = orig->_begy + orig->_cury;
for (win = orig->_nextp; win != orig; win = win->_nextp) {
/*
* If the window ends before our current position,
* don't need to do anything.
*/
if (win->_begy + win->_maxy <= realy)
continue;
oy = orig->_cury;
for (y = realy - win->_begy; y < win->_maxy; y++, oy++)
win->_y[y] = &orig->_y[oy][win->_ch_off];
}
}