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/*
* ZamGEQ31 31 band graphic equaliser
* Copyright (C) 2014 Damien Zammit <damien@zamaudio.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 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.
*
* For a full copy of the GNU General Public License see the doc/GPL.txt file.
*/
#ifndef ZAMGEQ31UI_HPP_INCLUDED
#define ZAMGEQ31UI_HPP_INCLUDED
#include "DistrhoUI.hpp"
#include "ImageWidgets.hpp"
#include "../../widgets/ZamWidgets.hpp"
#include "ZamGEQ31Artwork.hpp"
#include "ZamGEQ31Plugin.hpp"
using DGL::Image;
using DGL::ZamKnob;
using DGL::ImageSlider;
START_NAMESPACE_DISTRHO
// -----------------------------------------------------------------------
class ZamGEQ31UI : public UI,
public ZamKnob::Callback,
public ImageSlider::Callback
{
public:
ZamGEQ31UI();
protected:
// -------------------------------------------------------------------
inline double
to_dB(double g) {
return (20.*log10(g));
}
inline double
from_dB(double gdb) {
return (exp(gdb/20.*log(10.)));
}
// -------------------------------------------------------------------
// DSP Callbacks
void parameterChanged(uint32_t index, float value) override;
void programLoaded(uint32_t index) override;
// -------------------------------------------------------------------
// Widget Callbacks
void imageKnobDragStarted(ZamKnob* knob) override;
void imageKnobDragFinished(ZamKnob* knob) override;
void imageKnobValueChanged(ZamKnob* knob, float value) override;
void imageSliderDragStarted(ImageSlider* slider) override;
void imageSliderDragFinished(ImageSlider* slider) override;
void imageSliderValueChanged(ImageSlider* slider, float value) override;
void onDisplay() override;
private:
Image fImgBackground;
ScopedPointer<ZamKnob> fKnobMaster;
ScopedPointer<ZamKnob> fKnobQ;
ScopedPointer<ImageSlider> fSliderGain1;
ScopedPointer<ImageSlider> fSliderGain2;
ScopedPointer<ImageSlider> fSliderGain3;
ScopedPointer<ImageSlider> fSliderGain4;
ScopedPointer<ImageSlider> fSliderGain5;
ScopedPointer<ImageSlider> fSliderGain6;
ScopedPointer<ImageSlider> fSliderGain7;
ScopedPointer<ImageSlider> fSliderGain8;
ScopedPointer<ImageSlider> fSliderGain9;
ScopedPointer<ImageSlider> fSliderGain10;
ScopedPointer<ImageSlider> fSliderGain11;
ScopedPointer<ImageSlider> fSliderGain12;
ScopedPointer<ImageSlider> fSliderGain13;
ScopedPointer<ImageSlider> fSliderGain14;
ScopedPointer<ImageSlider> fSliderGain15;
ScopedPointer<ImageSlider> fSliderGain16;
ScopedPointer<ImageSlider> fSliderGain17;
ScopedPointer<ImageSlider> fSliderGain18;
ScopedPointer<ImageSlider> fSliderGain19;
ScopedPointer<ImageSlider> fSliderGain20;
ScopedPointer<ImageSlider> fSliderGain21;
ScopedPointer<ImageSlider> fSliderGain22;
ScopedPointer<ImageSlider> fSliderGain23;
ScopedPointer<ImageSlider> fSliderGain24;
ScopedPointer<ImageSlider> fSliderGain25;
ScopedPointer<ImageSlider> fSliderGain26;
ScopedPointer<ImageSlider> fSliderGain27;
ScopedPointer<ImageSlider> fSliderGain28;
ScopedPointer<ImageSlider> fSliderGain29;
};
// -----------------------------------------------------------------------
END_NAMESPACE_DISTRHO
#endif // ZAMGEQ31UI_HPP_INCLUDED
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