/****************************************************************************

**

** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (developer.feedback@nokia.com)

**

** This file is part of the HbWidgets module of the UI Extensions for Mobile.

**

** GNU Lesser General Public License Usage

** This file may be used under the terms of the GNU Lesser General Public

** License version 2.1 as published by the Free Software Foundation and

** appearing in the file LICENSE.LGPL included in the packaging of this file.

** Please review the following information to ensure the GNU Lesser General

** Public License version 2.1 requirements will be met:

** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

**

** In addition, as a special exception, Nokia gives you certain additional

** rights.  These rights are described in the Nokia Qt LGPL Exception

** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

**

** If you have questions regarding the use of this file, please contact

** Nokia at developer.feedback@nokia.com.

**

****************************************************************************/

#ifndef HBPUSHBUTTON_H

#define HBPUSHBUTTON_H

#include <hbabstractbutton.h>

#define HB_PUSHBUTTON_TYPE "HB_PUSHBUTTON"

class HbPushButtonPrivate;

class HbStyleOptionPushButton;

class HbFrameDrawer;

class HB_WIDGETS_EXPORT HbPushButton : public HbAbstractButton

{

    Q_OBJECT

    Q_PROPERTY( HbIcon background READ background WRITE setBackground )

    Q_PROPERTY( QString text READ text WRITE setText )

    Q_PROPERTY( QString additionalText READ additionalText WRITE setAdditionalText )

    Q_PROPERTY( HbIcon icon READ icon WRITE setIcon )

    Q_PROPERTY( Qt::Alignment textAlignment READ textAlignment WRITE setTextAlignment )

    Q_PROPERTY( Qt::Alignment additionalTextAlignment READ additionalTextAlignment WRITE setAdditionalTextAlignment )

    Q_PROPERTY( bool stretched READ isStretched WRITE setStretched )

public:

    explicit HbPushButton( QGraphicsItem *parent = 0 );

    explicit HbPushButton( const QString &text, QGraphicsItem *parent = 0 );

    HbPushButton( const HbIcon &icon, const QString &text, QGraphicsItem *parent = 0 );

    virtual ~HbPushButton( );

    void setBackground( const HbIcon &background );

    HbIcon background( ) const;

    void setFrameBackground( HbFrameDrawer *backgroundFrameDrawer );

    HbFrameDrawer *frameBackground( ) const;

    QString text( ) const;

    QString additionalText( ) const;

    void setIcon( const HbIcon &icon );

    HbIcon icon( ) const;

    void setTextAlignment( Qt::Alignment alignment );

    Qt::Alignment textAlignment ( ) const;

    void setAdditionalTextAlignment( Qt::Alignment alignment );

    Qt::Alignment additionalTextAlignment ( ) const;

    void setStretched( bool stretched = true );

    bool isStretched( ) const;

    QGraphicsItem *primitive( HbStyle::Primitive primitive ) const;

    enum { 

        Type = Hb::ItemType_PushButton 

    };

    int type() const { 

        return Type; 

    }

public slots:

    void setText( const QString &text );

    void setAdditionalText( const QString &additionalText );

    void recreatePrimitives();

    void updatePrimitives();

signals:

    void longPress( QPointF );

protected:

    HbPushButton( HbPushButtonPrivate &dd, QGraphicsItem *parent );

    void initStyleOption( HbStyleOptionPushButton *option ) const;

    void keyPressEvent( QKeyEvent *event );

    void keyReleaseEvent( QKeyEvent *event );

    void mousePressEvent( QGraphicsSceneMouseEvent *event );

#ifndef HB_GESTURE_FW

    void mouseReleaseEvent( QGraphicsSceneMouseEvent *event );

    void mouseMoveEvent( QGraphicsSceneMouseEvent *event );

#endif

    void gestureEvent( QGestureEvent *event );

    void resizeEvent( QGraphicsSceneResizeEvent *event );

    virtual void polish( HbStyleParameters &params );

    void focusInEvent( QFocusEvent *event );

    void focusOutEvent( QFocusEvent *event );

    QVariant itemChange( GraphicsItemChange change, const QVariant &value );

    bool hitButton( const QPointF &pos ) const;

private:

    Q_DECLARE_PRIVATE_D( d_ptr, HbPushButton )

    Q_DISABLE_COPY( HbPushButton )

    Q_PRIVATE_SLOT( d_func(),void _q_handleLongKeyPress( ) )

};

#endif // HBPUSHBUTTON_H