e6069e9cf6
Reverting r700026 and changing floats to doubles again. I'd probably like to change even the ones interfacing with OpenGL which I've left for now. svn path=/trunk/KDE/kdebase/workspace/; revision=707987
43 lines
1.2 KiB
C++
43 lines
1.2 KiB
C++
/*****************************************************************
|
|
KWin - the KDE window manager
|
|
This file is part of the KDE project.
|
|
|
|
Copyright (C) 2007 Lubos Lunak <l.lunak@kde.org>
|
|
|
|
You can Freely distribute this program under the GNU General Public
|
|
License. See the file "COPYING" for the exact licensing terms.
|
|
******************************************************************/
|
|
|
|
#ifndef KWIN_MAGNIFIER_H
|
|
#define KWIN_MAGNIFIER_H
|
|
|
|
#include <kwineffects.h>
|
|
|
|
namespace KWin
|
|
{
|
|
|
|
class MagnifierEffect
|
|
: public QObject, public Effect
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
MagnifierEffect();
|
|
virtual void prePaintScreen( ScreenPrePaintData& data, int time );
|
|
virtual void paintScreen( int mask, QRegion region, ScreenPaintData& data );
|
|
virtual void postPaintScreen();
|
|
virtual void mouseChanged( const QPoint& pos, const QPoint& old,
|
|
Qt::MouseButtons buttons, Qt::KeyboardModifiers modifiers );
|
|
private slots:
|
|
void zoomIn();
|
|
void zoomOut();
|
|
void toggle();
|
|
private:
|
|
QRect magnifierArea( QPoint pos = cursorPos()) const;
|
|
double zoom;
|
|
double target_zoom;
|
|
QSize magnifier_size;
|
|
};
|
|
|
|
} // namespace
|
|
|
|
#endif
|