kwin/thumbnailitem.h

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/********************************************************************
KWin - the KDE window manager
This file is part of the KDE project.
Copyright (C) 2011 Martin Gräßlin <mgraesslin@kde.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*********************************************************************/
#ifndef KWIN_THUMBNAILITEM_H
#define KWIN_THUMBNAILITEM_H
#include <QtCore/QWeakPointer>
#include <QtDeclarative/QDeclarativeItem>
namespace KWin
{
class EffectWindow;
class EffectWindowImpl;
class ThumbnailItem : public QDeclarativeItem
{
Q_OBJECT
Q_PROPERTY(qulonglong wId READ wId WRITE setWId NOTIFY wIdChanged SCRIPTABLE true)
Q_PROPERTY(bool clip READ isClip WRITE setClip NOTIFY clipChanged SCRIPTABLE true)
Q_PROPERTY(qulonglong parentWindow READ parentWindow WRITE setParentWindow)
public:
explicit ThumbnailItem(QDeclarativeItem *parent = 0);
virtual ~ThumbnailItem();
qulonglong wId() const {
return m_wId;
}
void setWId(qulonglong wId);
bool isClip() const {
return m_clip;
}
void setClip(bool clip);
virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
qulonglong parentWindow() const {
return m_parentWindow;
}
void setParentWindow(qulonglong parentWindow);
Q_SIGNALS:
void wIdChanged(qulonglong wid);
void clipChanged(bool clipped);
private Q_SLOTS:
void init();
void effectWindowAdded();
void repaint(KWin::EffectWindow* w);
private:
void findParentEffectWindow();
qulonglong m_wId;
bool m_clip;
QWeakPointer<EffectWindowImpl> m_parent;
qulonglong m_parentWindow;
};
} // KWin
#endif // KWIN_THUMBNAILITEM_H