kwin/effects/magiclamp/magiclamp.h

/********************************************************************
 KWin - the KDE window manager
 This file is part of the KDE project.

 Copyright (C) 2008 Martin Gräßlin <ubuntu@martin-graesslin.com>

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
*********************************************************************/

#ifndef KWIN_MAGICLAMP_H
#define KWIN_MAGICLAMP_H

#include <kwineffects.h>

namespace KWin
{

class MagicLampEffect
    : public Effect
    {
    public:
        MagicLampEffect();

        virtual void reconfigure( ReconfigureFlags );
        virtual void prePaintScreen( ScreenPrePaintData& data, int time );
        virtual void prePaintWindow( EffectWindow* w, WindowPrePaintData& data, int time );
        virtual void paintWindow( EffectWindow* w, int mask, QRegion region, WindowPaintData& data );
        virtual void postPaintScreen();

        virtual void windowDeleted( EffectWindow* c );
        virtual void windowMinimized( EffectWindow* c );
        virtual void windowUnminimized( EffectWindow* c );

        static bool supported();

    private:
        QHash< EffectWindow*, TimeLine > mTimeLineWindows;
        int mActiveAnimations;
        int mAnimationDuration;
        int mShadowOffset[4];

        enum IconPosition
            {
            Top,
            Bottom,
            Left,
            Right
            };
    };

} // namespace

#endif