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

    source::worx raDIYo
    Copyright © 2020-2022 c.holzheuer
    chris@sourceworx.org

    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 SWVOLUMEWIDGET_H
#define SWVOLUMEWIDGET_H

//#include <QWidget>
#include <swbarwidget.h>


/**
 * @brief Widget zur Darstellung der Lautstärke
 */

class SWVolumeWidget : public SWBarWidget
{
    Q_OBJECT

public:

    explicit SWVolumeWidget( QWidget* parent = nullptr );
    virtual ~SWVolumeWidget() = default;

    void paintEvent( QPaintEvent* event ) override;

signals:

   void deltaChanged( int newValue );

public slots:

    void onDialDeltaChanged( int delta ) override;

protected:

    void mousePressEvent( QMouseEvent* event ) override;
    void mouseMoveEvent( QMouseEvent* event ) override;
    void mouseReleaseEvent( QMouseEvent* event ) override;


    const int _frameOffset = 2;
    bool      _moving = false;

};


#endif // SWVOLUMEWIDGET_H