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/***************************************************************************
wslidercomposed.h - description
-------------------
begin : Tue Jun 25 2002
copyright : (C) 2002 by Tue & Ken Haste Andersen
email : haste@diku.dk
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#ifndef WSLIDERCOMPOSED_H
#define WSLIDERCOMPOSED_H
#include <QString>
#include <QWidget>
#include <QDomNode>
#include <QWheelEvent>
#include <QPaintEvent>
#include <QMouseEvent>
#include "widget/wwidget.h"
#include "widget/wpixmapstore.h"
#include "skin/skincontext.h"
/**
* A widget for a slider composed of a background pixmap and a handle.
*
*@author Tue & Ken Haste Andersen
*/
class WSliderComposed : public WWidget {
Q_OBJECT
public:
WSliderComposed(QWidget *parent=0);
virtual ~WSliderComposed();
void setup(QDomNode node, const SkinContext& context);
void setSliderPixmap(const QString& filenameSlider);
void setHandlePixmap(bool bHorizontal, const QString& filenameHandle);
void mouseMoveEvent(QMouseEvent *e);
void mouseReleaseEvent(QMouseEvent *e);
void mousePressEvent(QMouseEvent *e);
void paintEvent(QPaintEvent *);
void wheelEvent(QWheelEvent *e);
inline bool isHorizontal() const { return m_bHorizontal; };
public slots:
void onConnectedControlValueChanged(double);
private:
void unsetPixmaps();
// True if right mouse button is pressed.
bool m_bRightButtonPressed;
/** Internal storage of slider position in pixels */
int m_iPos, m_iStartHandlePos, m_iStartMousePos;
/** Length of handle in pixels */
int m_iHandleLength;
/** True if it's a horizontal slider */
bool m_bHorizontal;
/** Is true if events is emitted while the slider is dragged */
bool m_bEventWhileDrag;
/** True if slider is dragged. Only used when m_bEventWhileDrag is false */
bool m_bDrag;
/** Pointer to pixmap of the slider */
PaintablePointer m_pSlider;
/** Pointer to pixmap of the handle */
PaintablePointer m_pHandle;
};
#endif
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