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72 lines
2.2 KiB
72 lines
2.2 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) 2007 Philip Falkner <philip.falkner@gmail.com> |
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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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#ifndef KWIN_FADE_H |
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#define KWIN_FADE_H |
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#include <kwineffects.h> |
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namespace KWin |
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{ |
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class FadeEffect |
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: public Effect |
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{ |
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public: |
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FadeEffect(); |
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virtual void prePaintScreen( ScreenPrePaintData& data, int time ); |
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virtual void prePaintWindow( EffectWindow* w, WindowPrePaintData& data, int time ); |
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virtual void paintWindow( EffectWindow* w, int mask, QRegion region, WindowPaintData& data ); |
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// TODO react also on virtual desktop changes |
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virtual void windowOpacityChanged( EffectWindow* c, double old_opacity ); |
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virtual void windowAdded( EffectWindow* c ); |
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virtual void windowClosed( EffectWindow* c ); |
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virtual void windowDeleted( EffectWindow* c ); |
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bool isFadeWindow( EffectWindow* w ); |
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private: |
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class WindowInfo; |
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QHash< const EffectWindow*, WindowInfo > windows; |
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double fadeInStep, fadeOutStep; |
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int fadeInTime, fadeOutTime; |
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bool fadeWindows; |
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}; |
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class FadeEffect::WindowInfo |
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{ |
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public: |
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WindowInfo() |
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: fadeInStep( 0.0 ) |
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, fadeOutStep( 0.0 ) |
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, opacity( 1.0 ) |
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, saturation( 1.0 ) |
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, brightness( 1.0 ) |
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, deleted( false ) |
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{} |
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double fadeInStep, fadeOutStep; |
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double opacity; |
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double saturation, brightness; |
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bool deleted; |
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}; |
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} // namespace |
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#endif
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