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71 lines
2.5 KiB
71 lines
2.5 KiB
/******************************************************************** |
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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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This program is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation; either version 2 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*********************************************************************/ |
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#include "maketransparent.h" |
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#include <kconfiggroup.h> |
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namespace KWin |
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{ |
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KWIN_EFFECT( maketransparent, MakeTransparentEffect ) |
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MakeTransparentEffect::MakeTransparentEffect() |
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{ |
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KConfigGroup conf = effects->effectConfig("MakeTransparent"); |
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decoration = conf.readEntry( "Decoration", 0.7 ); |
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moveresize = conf.readEntry( "MoveResize", 0.8 ); |
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dialogs = conf.readEntry( "Dialogs", 1.0 ); |
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} |
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void MakeTransparentEffect::prePaintWindow( EffectWindow* w, WindowPrePaintData& data, int time ) |
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{ |
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if( decoration != 1.0 && w->hasDecoration()) |
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{ |
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data.mask |= PAINT_WINDOW_TRANSLUCENT; |
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// don't clear PAINT_WINDOW_OPAQUE, contents are not affected |
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data.clip &= w->contentsRect().translated( w->pos()); // decoration cannot clip |
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} |
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if(( moveresize != 1.0 && ( w->isUserMove() || w->isUserResize())) |
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|| ( dialogs != 1.0 && w->isDialog())) |
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{ |
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data.setTranslucent(); |
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} |
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effects->prePaintWindow( w, data, time ); |
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} |
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void MakeTransparentEffect::paintWindow( EffectWindow* w, int mask, QRegion region, WindowPaintData& data ) |
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{ |
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if( decoration != 1.0 && w->hasDecoration()) |
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data.decoration_opacity *= decoration; |
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if( dialogs != 1.0 && w->isDialog()) |
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data.opacity *= dialogs; |
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if( moveresize != 1.0 && ( w->isUserMove() || w->isUserResize())) |
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data.opacity *= moveresize; |
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effects->paintWindow( w, mask, region, data ); |
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} |
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void MakeTransparentEffect::windowUserMovedResized( EffectWindow* w, bool first, bool last ) |
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{ |
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if( moveresize != 1.0 && ( first || last )) |
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w->addRepaintFull(); |
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} |
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} // namespace
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