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

**

** 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 HBSLIDERCONTROL_P_P_H

#define HBSLIDERCONTROL_P_P_H

#include "hbslidercontrol_p.h"

#include "hbabstractslidercontrol_p.h"

#include "hbslidertickmarks_p.h"

#include <QString>

class HbSliderHandle;

class HbToolTip;

class QGraphicsItem;

class HbSliderTickmarksLabel;

class HbSliderControlPrivate : public HbAbstractSliderControlPrivate

{

    Q_DECLARE_PUBLIC(HbSliderControl)

public:

    HbSliderControlPrivate();

    virtual ~HbSliderControlPrivate();

    void init();

    void adjustHandle();

    bool onHandle(QPointF pos);

    int getNearbyTick();

    virtual HbSliderHandle *createHandle();

    virtual QGraphicsItem *createGroove();

    virtual QGraphicsItem *createProgressGroove();

    HbSliderHandle *handle;

    Hb::SliderTickPositions tickPosition;

    HbSliderControl::SnappingMode  snappingMode;

    int majorTickInterval;

    int minorTickInterval;

    QGraphicsItem *groove;

    QGraphicsItem *progressGroove;

    bool displayCurrValueToolTip;

    QPointF oldPos;

    Qt::Alignment toolTipAlignment;

    QString handleIcon;

    bool groovePressed;

    // These two variable are volume slider specific

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

    // slider should go to previousValue

    bool setDefault;

    int previousValue;

    bool trackHandlingEnable;

    bool handleMoving;

    QStringList majorLabel;

    QStringList minorLabel;

    QGraphicsItem *grooveTouchArea;

    bool enableProgressTrack;

    bool userDefinedTooltipAlign;

private:

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

    // with friend class declarations

    static HbSliderControlPrivate *d_ptr(HbSliderControl *sliderControl) {

        Q_ASSERT(sliderControl);

        return sliderControl->d_func();

    }

    friend class HbSlider;

};

#endif // HBSLIDERCONTROL_P_P_H