146 lines
4.2 KiB
C++
146 lines
4.2 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) 2009 Martin Gräßlin <kde@martin-graesslin.com>
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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 DESKTOPCHANGEOSD_H
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#define DESKTOPCHANGEOSD_H
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#include <QGraphicsView>
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#include <QGraphicsItem>
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#include <QTimer>
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#include <KDE/Plasma/FrameSvg>
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class QGraphicsScene;
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namespace KWin
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{
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class Workspace;
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class DesktopChangeText : public QGraphicsItem
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{
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public:
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DesktopChangeText( Workspace* ws );
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~DesktopChangeText();
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enum { Type = UserType + 2 };
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inline void setWidth( float width ) { m_width = width;};
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inline void setHeight( float height ) { m_height = height;};
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virtual QRectF boundingRect() const;
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virtual void paint( QPainter* painter, const QStyleOptionGraphicsItem*, QWidget* );
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inline virtual int type() const { return Type; };
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private:
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Workspace* m_wspace;
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float m_width;
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float m_height;
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};
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class DesktopChangeOSD : public QGraphicsView
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{
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public:
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DesktopChangeOSD( Workspace* ws );
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~DesktopChangeOSD();
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void reconfigure();
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void desktopChanged( int old );
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void numberDesktopsChanged();
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inline Plasma::FrameSvg* itemFrame() { return &m_item_frame;};
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inline int& getDelayTime() { return m_delayTime; };
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protected:
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virtual void hideEvent( QHideEvent* );
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virtual void drawBackground( QPainter* painter, const QRectF& rect );
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private:
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void resize();
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Workspace* m_wspace;
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Plasma::FrameSvg m_frame;
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Plasma::FrameSvg m_item_frame;
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QGraphicsScene* m_scene;
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bool m_active;
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QTimer m_delayedHideTimer;
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bool m_show;
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int m_delayTime;
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bool m_textOnly;
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};
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class DesktopChangeItem : public QObject, public QGraphicsItem
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{
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Q_OBJECT
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#if QT_VERSION >= 0x040600
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Q_INTERFACES(QGraphicsItem)
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#endif
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public:
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DesktopChangeItem( Workspace* ws, DesktopChangeOSD* parent, int desktop );
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~DesktopChangeItem();
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enum { Type = UserType + 1 };
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void startDesktopHighlightAnimation( int time );
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void stopDesktopHightlightAnimation( int time );
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inline void setWidth( float width ) { m_width = width;};
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inline void setHeight( float height ) { m_height = height;};
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inline int desktop() const { return m_desktop; };
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virtual QRectF boundingRect() const;
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virtual void paint( QPainter* painter, const QStyleOptionGraphicsItem*, QWidget* );
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inline virtual int type() const { return Type; };
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enum Arrow
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{
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NONE,
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LEFT,
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RIGHT,
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UP,
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DOWN
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};
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void setArrow( Arrow arrow, int start_delay, int hide_delay );
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public slots:
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void animationUpdate( qreal progress, int id );
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void animationFinished( int id );
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private slots:
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void showArrow();
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void hideArrow();
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private:
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Workspace* m_wspace;
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DesktopChangeOSD* m_parent;
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int m_desktop;
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float m_width;
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float m_height;
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int m_hightlight_anim_id;
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bool m_fadein_highlight;
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qreal m_hightlight_progress;
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QTimer m_delayed_show_arrow_timer;
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QTimer m_delayed_hide_arrow_timer;
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Arrow m_arrow;
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bool m_arrow_shown;
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int m_arrow_anim_id;
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bool m_fadein_arrow;
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qreal m_arrow_progress;
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};
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}
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#endif // DESKTOPCHANGEOSD_H
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