/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 1995, by Sun Microsystems, Inc.
* All rights reserved.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* wsyncup.c
*
* XCurses Library
*
* Copyright 1990, 1995 by Mortice Kern Systems Inc. All rights reserved.
*
*/
#if M_RCSID
#ifndef lint
static char rcsID[] = "$Header: /rd/src/libc/xcurses/rcs/wsyncup.c 1.1 1995/06/21 20:04:28 ant Exp $";
#endif
#endif
#include <private.h>
int
syncok(WINDOW *w, bool bf)
{
#ifdef M_CURSES_TRACE
__m_trace("syncok(%p, %d)", w, bf);
#endif
w->_flags &= ~W_SYNC_UP;
if (bf)
w->_flags |= W_SYNC_UP;
return __m_return_code("syncok", OK);
}
void
wsyncup(WINDOW *w)
{
int y, py;
WINDOW *p;
#ifdef M_CURSES_TRACE
__m_trace("wsyncup(%p)", w);
#endif
for (p = w->_parent; p != (WINDOW *) 0; w = p, p = w->_parent) {
/* Update the parent's dirty region from the child's. */
for (py = w->_begy - p->_begy, y = 0; y < w->_maxy; ++y, ++py) {
if (0 <= w->_last[y]) {
p->_first[py] = w->_begx + w->_first[y];
p->_last[py] = w->_begx + w->_last[y];
}
}
}
__m_return_void("wsyncup");
}
void
wcursyncup(WINDOW *w)
{
int y, py;
WINDOW *p;
#ifdef M_CURSES_TRACE
__m_trace("wcursyncup(%p)", w);
#endif
for (p = w->_parent; p != (WINDOW *) 0; w = p, p = w->_parent) {
p->_cury = w->_begy + w->_cury;
p->_curx = w->_begx + w->_curx;
}
__m_return_void("wcursyncup");
}