60 lines
1.9 KiB
C++
60 lines
1.9 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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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_TASKBARTHUMBNAIL_H
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#define KWIN_TASKBARTHUMBNAIL_H
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#include <kwineffects.h>
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#include <QObject>
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namespace KWin
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{
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class TaskbarThumbnailEffect
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: public Effect
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{
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Q_OBJECT
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public:
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TaskbarThumbnailEffect();
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virtual ~TaskbarThumbnailEffect();
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virtual void prePaintScreen(ScreenPrePaintData& data, int time);
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virtual void prePaintWindow(EffectWindow* w, WindowPrePaintData& data, int time);
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virtual void paintWindow(EffectWindow* w, int mask, QRegion region, WindowPaintData& data);
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virtual bool isActive() const;
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public Q_SLOTS:
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void slotWindowAdded(KWin::EffectWindow *w);
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void slotWindowDeleted(KWin::EffectWindow *w);
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void slotWindowDamaged(KWin::EffectWindow* w, const QRect& damage);
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void slotPropertyNotify(KWin::EffectWindow *w, long atom);
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private:
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struct Data {
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Window window; // thumbnail of this window
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QRect rect;
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};
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long atom;
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QMultiHash< EffectWindow*, Data > thumbnails;
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EffectWindowList damagedWindows;
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};
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} // namespace
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#endif
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