70 lines
1.9 KiB
C++
70 lines
1.9 KiB
C++
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/*****************************************************************
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KWin - the KDE window manager
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This file is part of the KDE project.
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Copyright (C) 2006 Lubos Lunak <l.lunak@kde.org>
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You can Freely distribute this program under the GNU General Public
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License. See the file "COPYING" for the exact licensing terms.
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******************************************************************/
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#include "fadeout.h"
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#include <client.h>
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namespace KWinInternal
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{
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void FadeOutEffect::prePaintWindow( Scene::Window* w, int* mask, QRegion* region, int time )
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{
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if( windows.contains( w->window()))
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{
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windows[ w->window() ] -= time / 1000.; // complete change in 1000ms
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if( windows[ w->window() ] > 0 )
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{
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*mask |= Scene::PAINT_WINDOW_TRANSLUCENT;
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*mask &= ~( Scene::PAINT_WINDOW_OPAQUE | Scene::PAINT_WINDOW_DISABLED );
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}
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else
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{
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windows.remove( w->window());
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w->window()->unrefWindow();
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}
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}
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effects->prePaintWindow( w, mask, region, time );
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}
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void FadeOutEffect::paintWindow( Scene::Window* w, int mask, QRegion region, WindowPaintData& data )
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{
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if( windows.contains( w->window()))
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{
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data.opacity *= windows[ w->window()];
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}
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effects->paintWindow( w, mask, region, data );
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}
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void FadeOutEffect::postPaintWindow( Scene::Window* w )
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{
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if( windows.contains( w->window()))
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w->window()->addDamageFull(); // trigger next animation repaint
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effects->postPaintWindow( w );
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}
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void FadeOutEffect::windowClosed( Toplevel* c )
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{
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Client* cc = dynamic_cast< Client* >( c );
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if( cc == NULL || cc->isOnCurrentDesktop())
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{
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windows[ c ] = 1; // count down to 0
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c->addDamageFull();
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c->refWindow();
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}
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}
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void FadeOutEffect::windowDeleted( Toplevel* c )
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{
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windows.remove( c );
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}
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} // namespace
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