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/***************************************************************************
* Copyright (C) 2015 by Pere RÃ fols Soler *
* sapista2@gmail.com *
* *
* 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. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#ifndef PLOT_DYN_CURVE_H
#define PLOT_DYN_CURVE_H
#include <gtkmm/drawingarea.h>
class PlotDynCurve : public Gtk::DrawingArea
{
public:
PlotDynCurve(bool isCompressor);
virtual ~PlotDynCurve();
void set_ratio(double ratio);
void set_range(double range);
void set_knee(double knee);
void set_threshold(double threshold);
void set_makeup(double makeup);
void set_gainreduction(double gainreduction);
void set_inputvu(double inputvu);
protected:
//Override default signal handler:
virtual bool on_expose_event(GdkEventExpose* event);
virtual void redraw();
private:
int width, height;
double m_Ratio, m_Range, m_Knee, m_Threshold, m_Makeup, m_GainReduction, m_InputVu;
bool m_bIsCompressor;
double dB2PixelsX(double db);
double dB2PixelsY(double db);
};
#endif
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