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 HBPROGRESSSLIDER_H

    27 #define HBPROGRESSSLIDER_H

    28 

    29 #include <hbprogressbar.h>

    30 #include <hbicon.h>

    31 

    32 class HbProgressSliderPrivate;

    33 

    34 class HB_WIDGETS_EXPORT HbProgressSlider : public HbProgressBar

    35 {

    36     Q_OBJECT

    37     Q_PROPERTY(int sliderValue READ sliderValue WRITE setSliderValue)

    38     Q_PROPERTY(HbIcon thumbIcon READ thumbIcon WRITE setThumbIcon)

    39     Q_PROPERTY(QString sliderToolTip READ sliderToolTip WRITE setSliderToolTip)

    40     Q_PROPERTY(SliderState state READ sliderState WRITE setSliderState)

    41     Q_ENUMS(SliderState)

    42 

    43     /* Deprecated */

    44     Q_PROPERTY(QString handleToolTip READ handleToolTip WRITE setHandleToolTip)

    45     Q_PROPERTY(HandleState state READ handleState WRITE setHandleState)    

    46 

    47 public:

    48 

    49     /* Deprecated */

    50     enum HandleState

    51     {

    52         PlayNormal,

    53         PlayPressed,

    54         PauseNormal,

    55         PausePressed

    56     };

    57 

    58     enum SliderState

    59     {

    60         SliderStatePlayNormal,

    61         SliderStatePlayPressed,

    62         SliderStatePauseNormal,

    63         SliderStatePausePressed

    64     };

    65 

    66     HbProgressSlider(QGraphicsItem *parent = 0);

    67     ~HbProgressSlider();

    68 

    69     void setThumbIcon(const HbIcon &icon);

    70     HbIcon thumbIcon() const;

    71 

    72     enum { Type = Hb::ItemType_ProgressSlider };

    73     int type() const { return Type; }

    74 

    75     virtual void setInvertedAppearance(bool inverted);

    76 

    77     virtual void setGeometry(const QRectF & rect);

    78 

    79     int sliderValue() const;

    80     bool isSliderDown() const;

    81 

    82     /* Deprecated*/

    83     void setHandleToolTip(const QString &text);

    84     QString handleToolTip() const;

    85 

    86     /* Deprecated*/

    87     void setHandleState(HbProgressSlider::HandleState state);

    88     HbProgressSlider::HandleState handleState() const;

    89 

    90     void setSliderToolTip(const QString &text);

    91     QString sliderToolTip() const;

    92 

    93     void setSliderState(HbProgressSlider::SliderState state);

    94     HbProgressSlider::SliderState sliderState() const;

    95 

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

    97 

    98 signals:

    99     void sliderPressed();

   100     void sliderReleased();

   101     void sliderMoved(int value);

   102 

   103 public slots :

   104     void setSliderValue(int value);

   105     void updatePrimitives();

   106 

   107 protected:

   108     HbProgressSlider(HbProgressSliderPrivate &dd,QGraphicsItem *parent = 0);

   109     void mousePressEvent(QGraphicsSceneMouseEvent *event);

   110     void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);

   111     void showEvent( QShowEvent * event );

   112     virtual void initStyleOption(HbStyleOption *option) const;

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

   114     bool sceneEventFilter(QGraphicsItem *obj,QEvent *event);

   115 

   116 private:

   117     Q_DECLARE_PRIVATE_D( d_ptr, HbProgressSlider)

   118     Q_DISABLE_COPY( HbProgressSlider )

   119 };

   120 

   121 #endif // HBPROGRESSSLIDER_H

   122