46 lines
1 KiB
C++
46 lines
1 KiB
C++
/*****************************************************************
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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 Rivo Laks <rivolaks@hot.ee>
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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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#ifndef KWIN_LOOKINGGLASS_H
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#define KWIN_LOOKINGGLASS_H
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#include <kwinshadereffect.h>
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namespace KWin
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{
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/**
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* Enhanced magnifier
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**/
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class LookingGlassEffect : public QObject, public ShaderEffect
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{
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Q_OBJECT
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public:
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LookingGlassEffect();
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virtual void mouseChanged( const QPoint& pos, const QPoint& old,
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Qt::MouseButtons buttons, Qt::KeyboardModifiers modifiers );
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virtual void prePaintScreen( ScreenPrePaintData& data, int time );
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public slots:
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void toggle();
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void zoomIn();
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void zoomOut();
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private:
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float zoom;
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float target_zoom;
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int radius;
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};
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} // namespace
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#endif
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