1 /****************************************************************************

     2 **

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

     4 ** All rights reserved.

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

     6 **

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

     8 **

     9 ** GNU Lesser General Public License Usage

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

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

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

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

    14 ** Public License version 2.1 requirements will be met:

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

    16 **

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

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

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

    20 **

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

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

    23 **

    24 ****************************************************************************/

    25 

    26 #ifndef HBPUSHBUTTON_H

    27 #define HBPUSHBUTTON_H

    28 

    29 #include <hbabstractbutton.h>

    30 

    31 #define HB_PUSHBUTTON_TYPE "HB_PUSHBUTTON"

    32 

    33 class HbPushButtonPrivate;

    34 class HbStyleOptionPushButton;

    35 class HbFrameDrawer;

    36 

    37 class HB_WIDGETS_EXPORT HbPushButton : public HbAbstractButton

    38 {

    39     Q_OBJECT

    40     Q_PROPERTY( HbIcon background READ background WRITE setBackground )

    41     Q_PROPERTY( QString text READ text WRITE setText )

    42     Q_PROPERTY( QString additionalText READ additionalText WRITE setAdditionalText )

    43     Q_PROPERTY( HbIcon icon READ icon WRITE setIcon )

    44     Q_PROPERTY( Qt::Orientation orientation READ orientation WRITE setOrientation )

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

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

    47     Q_PROPERTY( bool stretched READ isStretched WRITE setStretched )

    48 

    49 public:

    50     explicit HbPushButton( QGraphicsItem *parent = 0 );

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

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

    53     HbPushButton( const HbIcon &icon, const QString &text, Qt::Orientation orientation,

    54         QGraphicsItem *parent = 0 );

    55     virtual ~HbPushButton( );

    56 

    57     void setBackground( const HbIcon &background );

    58     HbIcon background( ) const;

    59 

    60     void setFrameBackground( HbFrameDrawer *backgroundFrameDrawer );

    61     HbFrameDrawer* frameBackground( ) const;

    62 

    63     QString text( ) const;

    64     QString additionalText( ) const;

    65 

    66     void setIcon( const HbIcon &icon );

    67     HbIcon icon( ) const;

    68 

    69     void setOrientation( Qt::Orientation orientation );

    70     Qt::Orientation orientation( ) const;

    71 

    72     void setTextAlignment( Qt::Alignment alignment );

    73     Qt::Alignment textAlignment ( ) const;

    74 

    75     void setAdditionalTextAlignment( Qt::Alignment alignment );

    76     Qt::Alignment additionalTextAlignment ( ) const;

    77 	

    78 

    79     void setStretched( bool stretched = true );

    80     bool isStretched( ) const;

    81 

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

    83 

    84     enum { Type = Hb::ItemType_PushButton };

    85     int type() const { return Type; }

    86 

    87 public slots:

    88     void setText( const QString &text );

    89     void setAdditionalText( const QString &additionalText );

    90     void recreatePrimitives();

    91     void updatePrimitives();

    92 

    93 signals:

    94     void longPress( QPointF );

    95 

    96 protected:

    97     HbPushButton( HbPushButtonPrivate &dd, QGraphicsItem *parent );

    98     void initStyleOption( HbStyleOptionPushButton *option ) const;

    99 

   100     void keyPressEvent( QKeyEvent *event );

   101     void keyReleaseEvent( QKeyEvent *event );

   102 

   103     void mousePressEvent( QGraphicsSceneMouseEvent *event );

   104     void mouseReleaseEvent( QGraphicsSceneMouseEvent *event );

   105     void mouseMoveEvent(QGraphicsSceneMouseEvent *event);

   106     void resizeEvent( QGraphicsSceneResizeEvent *event );

   107     virtual void polish( HbStyleParameters& params );

   108 

   109     void focusInEvent( QFocusEvent *event );

   110     void focusOutEvent( QFocusEvent *event );

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

   112 

   113     bool hitButton( const QPointF &pos ) const;

   114 

   115 private:

   116     Q_DECLARE_PRIVATE_D( d_ptr, HbPushButton )

   117     Q_DISABLE_COPY( HbPushButton )

   118     Q_PRIVATE_SLOT( d_func(),void _q_handleLongPress(QPointF) )

   119     Q_PRIVATE_SLOT( d_func(),void _q_handleLongKeyPress( ) )

   120 

   121 };

   122 

   123 #endif // HBPUSHBUTTON_H