kgamepopupitem.h

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/*******************************************************************
    Copyright 2007 Dmitry Suzdalev <dimsuz@gmail.com>

    This library 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, write to the Free Software
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 ********************************************************************/
#ifndef K_GAME_POPUP_ITEM_H
#define K_GAME_POPUP_ITEM_H

#include <libkdegames_export.h>

#include <QtGui/QGraphicsPathItem>
#include <QtCore/QObject>

class KGamePopupItemPrivate;

class KDEGAMES_EXPORT KGamePopupItem : public QObject, public QGraphicsItem
{
    Q_OBJECT
    Q_INTERFACES(QGraphicsItem)
public:
    enum ReplaceMode { LeavePrevious, ReplacePrevious };
    enum Sharpness { Square=0, Sharp=2, Soft=5, Softest=10 };
    enum Position { TopLeft, TopRight, BottomLeft, BottomRight, Center };
    KGamePopupItem(QGraphicsItem * parent = 0);
    ~KGamePopupItem();
    void showMessage( const QString& text, Position pos, ReplaceMode mode = LeavePrevious);
    void setMessageTimeout( int msec );
    int messageTimeout() const;
    void setMessageOpacity( qreal opacity );
    qreal messageOpacity() const;
    void setMessageIcon( const QPixmap& pix );
    void setHideOnMouseClick( bool hide );
    bool hidesOnMouseClick() const;
    enum HideType { InstantHide, AnimatedHide };
    void forceHide(HideType type=AnimatedHide);
    void setBackgroundBrush( const QBrush& brush );
    void setTextColor( const QColor& color );
    virtual QRectF boundingRect() const;
    virtual void paint( QPainter* p, const QStyleOptionGraphicsItem *option, QWidget* widget );
    void setSharpness( Sharpness sharpness );
    Sharpness sharpness() const;
Q_SIGNALS:
    void linkActivated( const QString& link );
    void linkHovered( const QString& link );
    void hidden();
private Q_SLOTS:
    void animationFrame(int);
    void hideMe();
    void playHideAnimation();
    void onLinkHovered(const QString&);
    void onTextItemClicked();
private:
    void setupTimeline();
    virtual void mousePressEvent( QGraphicsSceneMouseEvent* );
    virtual void mouseReleaseEvent( QGraphicsSceneMouseEvent* );
    virtual void hoverEnterEvent( QGraphicsSceneHoverEvent* );
    virtual void hoverLeaveEvent( QGraphicsSceneHoverEvent* );

    KGamePopupItemPrivate * const d;
};

#endif