63 lines
2.1 KiB
C
63 lines
2.1 KiB
C
/* $NetBSD: update.c,v 1.1 2015/10/26 23:09:49 uwe Exp $ */
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/*
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* Copyright (c) 2015 Valery Ushakov
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__RCSID("$NetBSD: update.c,v 1.1 2015/10/26 23:09:49 uwe Exp $");
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#include "panel_impl.h"
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void
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update_panels(void)
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{
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PANEL *p;
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/*
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* For each panel tell panels above it they need to refresh
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* regions that overlap (are above) this panel. This ensures
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* that even if a panel below was touched, it's still
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* overwritten by a panel above.
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*
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* Note that we also need to do this during "destructive"
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* operations (hide, move, replace window - which see).
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*/
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FOREACH_PANEL (p) {
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PANEL *above = p;
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while ((above = PANEL_ABOVE(above)) != NULL) {
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touchoverlap(p->win, above->win);
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}
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}
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/*
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* This is what effects Z-order: the window updated later
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* overwrites contents of the windows below (before) it.
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*/
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FOREACH_PANEL (p) {
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wnoutrefresh(p->win);
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}
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}
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