01bf6cbb4c
being v2+ (right now it says just GPL, which according to GPL itself means any GPL). Decoration clients will come later. CCMAIL: kwin@kde.org svn path=/trunk/KDE/kdebase/workspace/; revision=742302
53 lines
1.7 KiB
C++
53 lines
1.7 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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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_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( ScreenPrePaintData& data, 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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virtual void mouseChanged( const QPoint& pos, const QPoint& old,
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Qt::MouseButtons buttons, Qt::KeyboardModifiers modifiers );
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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( QPoint pos = cursorPos()) 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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