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 HbCore 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 HBTOOLBUTTON_H

    27 #define HBTOOLBUTTON_H

    28 

    29 #include <hbglobal.h>

    30 #include <hbabstractbutton.h>

    31 #include <hbicon.h>

    32 

    33 class HbAction;

    34 class HbToolButtonPrivate;

    35 class HbStyleOptionToolButton;

    36 

    37 class HB_CORE_EXPORT HbToolButton : public HbAbstractButton

    38 {

    39     Q_OBJECT

    40     Q_PROPERTY( HbIcon background READ background WRITE setBackground )

    41     Q_PROPERTY( ToolButtonStyle toolButtonStyle READ toolButtonStyle WRITE setToolButtonStyle )

    42     Q_ENUMS(ToolButtonStyle)

    43 

    44 public:

    45     enum ToolButtonStyle {

    46         ToolButtonIcon        = 0x1,

    47         ToolButtonText        = 0x2,

    48         ToolButtonTextAndIcon = 0x3

    49     };

    50 

    51     explicit HbToolButton( QGraphicsItem *parent = 0 );

    52     explicit HbToolButton( HbAction *action, QGraphicsItem *parent = 0 );

    53     virtual ~HbToolButton();

    54 

    55     HbAction *action() const;

    56     void setAction( HbAction *action );

    57 

    58     HbIcon background() const;

    59     void setBackground( const HbIcon &background );

    60 

    61     ToolButtonStyle toolButtonStyle() const;

    62     void setToolButtonStyle( ToolButtonStyle style );

    63 

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

    65 

    66     enum { Type = Hb::ItemType_ToolButton };

    67     int type() const { return Type; }

    68 

    69 public slots:

    70     void updatePrimitives();

    71 

    72 signals:

    73     void triggered( HbAction *action );

    74 

    75 protected:

    76     HbToolButton( HbToolButtonPrivate &dd, QGraphicsItem *parent );

    77 

    78     void initStyleOption( HbStyleOptionToolButton *option ) const;

    79     void mousePressEvent( QGraphicsSceneMouseEvent *event );

    80     void mouseReleaseEvent( QGraphicsSceneMouseEvent *event );

    81     void resizeEvent( QGraphicsSceneResizeEvent *event );

    82     void nextCheckState();

    83     bool event( QEvent *event );

    84     void polish(HbStyleParameters &params);

    85 

    86 private:

    87     Q_DECLARE_PRIVATE_D( d_ptr, HbToolButton )

    88     Q_DISABLE_COPY(HbToolButton)

    89 

    90     Q_PRIVATE_SLOT(d_func(), void _q_actionTriggered())

    91     Q_PRIVATE_SLOT(d_func(), void _q_actionChanged())

    92 };

    93 

    94 #endif // HBTOOLBUTTON_H