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 HBSLIDERCONTROL_P_P_H

    27 #define HBSLIDERCONTROL_P_P_H

    28 

    29 #include "hbslidercontrol_p.h"

    30 #include "hbabstractslidercontrol_p.h"

    31 #include "hbslidertickmarks_p.h"

    32 

    33 #include <QString>

    34 

    35 class HbSliderHandle;

    36 class HbToolTip;

    37 class QGraphicsItem;

    38 class HbSliderTickmarksLabel;

    39 

    40 class HbSliderControlPrivate : public HbAbstractSliderControlPrivate

    41 {

    42     Q_DECLARE_PUBLIC(HbSliderControl)

    43 

    44 public:

    45     HbSliderControlPrivate();

    46     virtual ~HbSliderControlPrivate();

    47 

    48     void init();

    49     void adjustHandle();

    50     bool onHandle(QPointF pos);

    51     int getNearbyTick();

    52     void updateTickAndLabel();

    53     void deleteTickAndLabel();

    54 

    55     virtual HbSliderHandle *createHandle();

    56     virtual QGraphicsItem *createGroove();

    57     virtual QGraphicsItem *createProgressGroove();

    58     void createSliderTicks( );

    59     void positionTickMarks( );

    60     void createSliderTickLabels( );

    61     void positionTickMarksLabel ( );

    62 

    63     HbSliderHandle *handle;

    64     Hb::SliderTickPositions tickPosition;

    65     HbSliderControl::SnappingMode  snappingMode;

    66     int majorTickInterval;

    67     int minorTickInterval;

    68     QGraphicsItem *groove;

    69     QGraphicsItem *progressGroove;

    70     HbSliderTickmarks *tickmarksLeft;

    71     HbSliderTickmarks *tickmarksRight;

    72     HbSliderTickmarksLabel *tickmarkslabelLeft;

    73     HbSliderTickmarksLabel *tickmarkslabelRight;

    74     bool displayCurrValueToolTip;

    75     QPointF oldPos;

    76     Qt::Alignment toolTipAlignment;

    77     QString handleIcon;

    78     bool groovePressed;

    79     // These two variable are volume slider specific

    80     // in volume slider if volume is mute then on track press 

    81     // slider should go to previousValue

    82     bool setDefault;

    83     int previousValue;

    84     bool trackHandlingEnable;

    85     bool handleMoving;

    86     QStringList majorLabel;

    87     QStringList minorLabel;

    88     QGraphicsItem *grooveTouchArea;

    89     bool enableProgressTrack;

    90     bool userDefinedTooltipAlign;

    91 

    92 

    93 private:

    94     // not to pollute HbSliderControl (which may become public in the future)

    95     // with friend class declarations

    96     static HbSliderControlPrivate *d_ptr(HbSliderControl *sliderControl) {

    97         Q_ASSERT(sliderControl);

    98         return sliderControl->d_func();

    99     }

   100     friend class HbSlider;

   101 

   102 };

   103 #endif // HBSLIDERCONTROL_P_P_H

   104