149 lines
3.8 KiB
C++
149 lines
3.8 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) 2011 Martin Gräßlin <mgraesslin@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_THUMBNAILITEM_H
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#define KWIN_THUMBNAILITEM_H
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#include <QPointer>
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#include <QWeakPointer>
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#include <QQuickPaintedItem>
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namespace KWin
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{
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class AbstractClient;
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class EffectWindow;
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class EffectWindowImpl;
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class AbstractThumbnailItem : public QQuickPaintedItem
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{
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Q_OBJECT
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Q_PROPERTY(qreal brightness READ brightness WRITE setBrightness NOTIFY brightnessChanged)
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Q_PROPERTY(qreal saturation READ saturation WRITE setSaturation NOTIFY saturationChanged)
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Q_PROPERTY(QQuickItem *clipTo READ clipTo WRITE setClipTo NOTIFY clipToChanged)
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public:
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virtual ~AbstractThumbnailItem();
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qreal brightness() const;
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qreal saturation() const;
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QQuickItem *clipTo() const;
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public Q_SLOTS:
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void setBrightness(qreal brightness);
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void setSaturation(qreal saturation);
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void setClipTo(QQuickItem *clip);
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Q_SIGNALS:
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void brightnessChanged();
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void saturationChanged();
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void clipToChanged();
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protected:
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explicit AbstractThumbnailItem(QQuickItem *parent = 0);
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protected Q_SLOTS:
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virtual void repaint(KWin::EffectWindow* w) = 0;
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private Q_SLOTS:
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void init();
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void effectWindowAdded();
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void compositingToggled();
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private:
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void findParentEffectWindow();
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QWeakPointer<EffectWindowImpl> m_parent;
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qreal m_brightness;
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qreal m_saturation;
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QPointer<QQuickItem> m_clipToItem;
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};
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class WindowThumbnailItem : public AbstractThumbnailItem
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{
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Q_OBJECT
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Q_PROPERTY(qulonglong wId READ wId WRITE setWId NOTIFY wIdChanged SCRIPTABLE true)
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Q_PROPERTY(KWin::AbstractClient *client READ client WRITE setClient NOTIFY clientChanged)
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public:
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explicit WindowThumbnailItem(QQuickItem *parent = 0);
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virtual ~WindowThumbnailItem();
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qulonglong wId() const {
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return m_wId;
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}
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void setWId(qulonglong wId);
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AbstractClient *client() const;
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void setClient(AbstractClient *client);
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virtual void paint(QPainter *painter);
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Q_SIGNALS:
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void wIdChanged(qulonglong wid);
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void clientChanged();
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protected Q_SLOTS:
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virtual void repaint(KWin::EffectWindow* w);
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private:
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qulonglong m_wId;
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AbstractClient *m_client;
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};
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class DesktopThumbnailItem : public AbstractThumbnailItem
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{
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Q_OBJECT
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Q_PROPERTY(int desktop READ desktop WRITE setDesktop NOTIFY desktopChanged)
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public:
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DesktopThumbnailItem(QQuickItem *parent = 0);
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virtual ~DesktopThumbnailItem();
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int desktop() const {
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return m_desktop;
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}
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void setDesktop(int desktop);
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virtual void paint(QPainter *painter);
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Q_SIGNALS:
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void desktopChanged(int desktop);
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protected Q_SLOTS:
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virtual void repaint(KWin::EffectWindow* w);
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private:
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int m_desktop;
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};
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inline
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qreal AbstractThumbnailItem::brightness() const
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{
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return m_brightness;
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}
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inline
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qreal AbstractThumbnailItem::saturation() const
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{
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return m_saturation;
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}
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inline
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QQuickItem* AbstractThumbnailItem::clipTo() const
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{
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return m_clipToItem.data();
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}
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inline
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AbstractClient *WindowThumbnailItem::client() const
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{
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return m_client;
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}
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} // KWin
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#endif // KWIN_THUMBNAILITEM_H
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