Clementine-audio-player-Mac-Linux-Windows/src/analyzers/boomanalyzer.h

// Author: Max Howell <max.howell@methylblue.com>, (C) 2004
// Copyright: See COPYING file that comes with this distribution
//

#ifndef BOOMANALYZER_H
#define BOOMANALYZER_H

#include "analyzerbase.h"

/**
@author Max Howell
*/

class BoomAnalyzer : public Analyzer::Base
{
Q_OBJECT
public:
    Q_INVOKABLE BoomAnalyzer( QWidget* );

    static const char* kName;

    virtual void init();
    virtual void transform( Scope &s );
    virtual void analyze( QPainter& p, const Scope&, bool new_frame);

public slots:
    void changeK_barHeight( int );
    void changeF_peakSpeed( int );

protected:
    void resizeEvent( QResizeEvent * e);

    static const uint COLUMN_WIDTH = 4;
    static const uint BAND_COUNT = 32;

    double K_barHeight, F_peakSpeed, F;

    std::vector<float> bar_height;
    std::vector<float> peak_height;
    std::vector<float> peak_speed;

    QPixmap barPixmap;
};

#endif