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

**

** 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 HBSLIDER_P_H

#define HBSLIDER_P_H

#include "hbwidget_p.h"

#include <QHash>

#include <hbslider.h>

class HbSliderControl;

class QGraphicsItem;

class HbSliderTickmarksLabel;

class HbSliderTickmarks;

struct ItemPrimitive

{

    QGraphicsItem* item;

    QGraphicsItem *touchItem;

    HbStyle::Primitive type;

};

class HbSliderPrivate : public HbWidgetPrivate

{

    Q_DECLARE_PUBLIC(HbSlider)

public:

    HbSliderPrivate();

    virtual ~HbSliderPrivate();

    void init();

    void setElements( QList<HbSlider::SliderElement> elementList);

    void elementWidget(HbSlider::SliderElement element);

    QSizeF getHandleSize( );

    void updateElements();

    void startIncrementing();

    void startDecrementing();

    void stopRepeatAction();

    void updateTickMarks();

    void updateTickLabels();

    void deleteTickMarks();

    void deleteTickLabels();

    void createTickMarks( );

    void createTickLabels( );

    void setTickOrientation( );

public:

    static HbSliderPrivate *d_ptr(HbSlider *slider) {

        Q_ASSERT(slider);

        return slider->d_func();

    }

#ifdef HB_EFFECTS

    void _q_startIconPressedEffect();

    void _q_startIconReleasedEffect();

    void _q_startTextClickEffect();

#endif

    //Data member

    HbSliderControl *sliderControl;

    Qt::Orientation orientation;

    QList<HbSlider::SliderElement> elements;

    QString sliderTextString;

    QHash<HbSlider::SliderElement,HbIcon> icons;

    QString thumbPath;   

    bool  pressOnIncrement;

    QMap<HbSlider::SliderElement , ItemPrimitive> elementItemMap;

    HbSliderTickmarks *tickmarksLeft;

    HbSliderTickmarks *tickmarksRight;

    HbSliderTickmarksLabel *tickmarkslabelLeft;

    HbSliderTickmarksLabel *tickmarkslabelRight;

    friend class HbSliderTickmarks;

    friend class HbSliderTickmarksLabel;

};

#endif // HBSLIDER_P_H