/****************************************************************************
**
** 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_H
#define HBSLIDERCONTROL_H
#include "hbglobal.h"
#include "hbnamespace_p.h"
#include "hbabstractslidercontrol.h"
class HbStyleOptionSlider;
class HbSliderControlPrivate;
QT_BEGIN_NAMESPACE
class QStyleOptionSlider;
QT_END_NAMESPACE
class HB_AUTOTEST_EXPORT HbSliderControl : public HbAbstractSliderControl
{
Q_OBJECT
public:
explicit HbSliderControl(QGraphicsItem *parent = 0);
explicit HbSliderControl(Qt::Orientation orientation, QGraphicsItem *parent = 0);
virtual ~HbSliderControl();
enum SnappingMode {
NoSnapping,
MajorTickSnapping,
MinorTickSnapping
};
Hb::SliderTickPositions tickPosition() const;
void setTickPosition(Hb::SliderTickPositions position);
int majorTickInterval() const;
void setMajorTickInterval(int interval);
int minorTickInterval() const;
void setMinorTickInterval(int interval);
void setMajorTickLabels(const QStringList &majorTickLabels);
QStringList majorTickLabels() const;
void setMinorTickLabels(const QStringList &minorTickLabels);
QStringList minorTickLabels() const;
SnappingMode snappingMode() const;
void setSnappingMode(SnappingMode mode);
enum { Type = HbPrivate::ItemType_SliderControl };
int type() const { return Type; }
void setToolTipVisible(bool );
bool isToolTipVisible()const;
void setToolTipAlignment(Qt:: Alignment);
Qt:: Alignment toolTipAlignment() const;
void setSliderPosition(int);
void setHandleIcon(const QString &handleIcon);
QString handleIcon() const;
void setHandleItem(QGraphicsItem *handleItem);
QGraphicsItem *handleItem() const;
void setHandleVisible(bool);
bool handleVisible() const;
void updateSliderPosToTick();
void setPreviousValue(bool , int );
void enableTrackEventHandling(bool enable = true);
bool isTrackEventHandlingEnabled ( );
void setTrackFilled(bool trackVisible );
bool isTrackFilled() const;
QSizeF getHandleSize() ;
public slots:
void updateTheme();
void updatePrimitives();
void showToolTip();
private slots:
void hideToolTip();
protected:
HbSliderControl(HbSliderControlPrivate &dd,QGraphicsItem *parent);
virtual void changeEvent(QEvent *event);
virtual void mousePressEvent(QGraphicsSceneMouseEvent *event);
virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
#ifdef HB_GESTURE_FW
virtual void gestureEvent(QGestureEvent *event);
#endif
bool sceneEventFilter(QGraphicsItem *obj,QEvent *event);
virtual void resizeEvent(QGraphicsSceneResizeEvent *event);
virtual QGraphicsItem *primitive(HbStyle::Primitive primitive) const;
void releasedOutside(bool);
void initStyleOption(HbStyleOptionSlider *option) const;
virtual void sliderChange(SliderChange change);
QVariant itemChange(GraphicsItemChange change, const QVariant &value);
virtual bool sceneEvent(QEvent *event);
virtual void polish( HbStyleParameters& params );
signals:
void releasedOutside( );
private:
Q_DECLARE_PRIVATE_D(d_ptr, HbSliderControl)
Q_DISABLE_COPY(HbSliderControl)
friend class HbSliderHandle;
friend class HbSliderTickmarks;
friend class HbSliderTickmarksLabel;
};
#endif // HBSLIDERCONTROL_H