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qwavlinepeakdatalayer.h

/***************************************************************************
                          wavedataviewlayer.h  -  description
                             -------------------
    begin                : Sun Nov 17 2002
    copyright            : (C) 2002 by Peter Eschler
    email                : eschler@users.sourceforge.net
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU Library General Public License as       *
 *   published by  the Free Software Foundation; either version 2 of the   *
 *   License, or (at your option) any later version.                       *
 *                                                                         *
 ***************************************************************************/

#ifndef QwavLINEPEAKDATALAYER_H
#define QwavLINEPEAKDATALAYER_H

//---------------------------------------------------------------------------
// includes: project
//---------------------------------------------------------------------------

#include "qwavviewlayer.h"
#include "qwavpeakvector.h"

//---------------------------------------------------------------------------
// includes: Qt
//---------------------------------------------------------------------------

#include <qcolor.h>
#include <qpainter.h>

//---------------------------------------------------------------------------
// includes: system
//---------------------------------------------------------------------------

#include <string>

Qwav_BEGIN_NAMESPACE

//---------------------------------------------------------------------------
// class: QwavLinePeakDataLayer
//---------------------------------------------------------------------------

class QWAV_EXPORTIMPORT QwavLinePeakDataLayer : public QwavViewLayer  
{
public: 
    /*---------------------------------------------------------------------*/
    QwavLinePeakDataLayer();
    ~QwavLinePeakDataLayer();
    
    /*---------------------------------------------------------------------*/
    virtual void         paintLayer(QwavWaveView* v, const QRect& rect );
    virtual const string getName(void) const { 
        return "QwavLinePeakDataLayer"; 
    }

    /*---------------------------------------------------------------------*/
    void                 setPeakColor(const QColor& c);
    inline const QColor& getPeakColor(void) const;

private:
    QColor       _peakColor;
    QPainter     _painter;
    QwavPeakInfo _peakInfo;
    QPoint       _prevPixelPos;
};


//---------------------------------------------------------------------------
// Method:  getPeakColor
//---------------------------------------------------------------------------

const QColor& QwavLinePeakDataLayer::getPeakColor() const
{
    return _peakColor;
}

Qwav_END_NAMESPACE

#endif // QwavLINEPEAKDATALAYER_H

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