42 lines
1.1 KiB
C++
42 lines
1.1 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 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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#ifndef KWIN_MAGNIFIER_H
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#define KWIN_MAGNIFIER_H
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#include <kwineffects.h>
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namespace KWin
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{
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class MagnifierEffect
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: public QObject, public Effect
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{
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Q_OBJECT
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public:
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MagnifierEffect();
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virtual void prePaintScreen( int* mask, QRegion* region, int time );
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virtual void paintScreen( int mask, QRegion region, ScreenPaintData& data );
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virtual void postPaintScreen();
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void cursorMoved( const QPoint& pos, Qt::MouseButtons buttons );
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private slots:
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void zoomIn();
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void zoomOut();
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void toggle();
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private:
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QRect magnifierArea() const;
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double zoom;
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double target_zoom;
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QSize magnifier_size;
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};
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} // namespace
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#endif
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