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/*
* DISTRHO MVerb, a DPF'ied MVerb.
* Copyright (c) 2010 Martin Eastwood
* Copyright (C) 2015-2021 Filipe Coelho <falktx@falktx.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 3 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 LICENSE file.
*/
#include "DistrhoUIMVerb.hpp"
#include "MVerb.h"
START_NAMESPACE_DISTRHO
namespace Art = DistrhoArtworkMVerb;
using DGL::Color;
// -----------------------------------------------------------------------
DistrhoUIMVerb::DistrhoUIMVerb()
: UI(Art::backgroundWidth, Art::backgroundHeight, true),
fImgBackground(Art::backgroundData, Art::backgroundWidth, Art::backgroundHeight, kImageFormatBGR)
{
// text
fNanoText.loadSharedResources();
fNanoFont = fNanoText.findFont(NANOVG_DEJAVU_SANS_TTF);
// knobs
Image knobImage(Art::knobData, Art::knobWidth, Art::knobHeight);
{
ImageKnob* const knob(new ImageKnob(this, knobImage, ImageKnob::Vertical));
knob->setId(MVerb<float>::DAMPINGFREQ);
knob->setAbsolutePos(56 + 7*40, 40);
knob->setRange(0.0f, 100.0f);
knob->setDefault(50.0f);
knob->setCallback(this);
fKnobs.push_back(knob);
}
{
ImageKnob* const knob(new ImageKnob(this, knobImage, ImageKnob::Vertical));
knob->setId(MVerb<float>::DENSITY);
knob->setAbsolutePos(56 + 4*40, 40);
knob->setRange(0.0f, 100.0f);
knob->setDefault(50.0f);
knob->setCallback(this);
fKnobs.push_back(knob);
}
{
ImageKnob* const knob(new ImageKnob(this, knobImage, ImageKnob::Vertical));
knob->setId(MVerb<float>::BANDWIDTHFREQ);
knob->setAbsolutePos(56 + 5*40, 40);
knob->setRange(0.0f, 100.0f);
knob->setDefault(50.0f);
knob->setCallback(this);
fKnobs.push_back(knob);
}
{
ImageKnob* const knob(new ImageKnob(this, knobImage, ImageKnob::Vertical));
knob->setId(MVerb<float>::DECAY);
knob->setAbsolutePos(56 + 6*40, 40);
knob->setRange(0.0f, 100.0f);
knob->setDefault(50.0f);
knob->setCallback(this);
fKnobs.push_back(knob);
}
{
ImageKnob* const knob(new ImageKnob(this, knobImage, ImageKnob::Vertical));
knob->setId(MVerb<float>::PREDELAY);
knob->setAbsolutePos(56 + 1*40, 40);
knob->setRange(0.0f, 100.0f);
knob->setDefault(50.0f);
knob->setCallback(this);
fKnobs.push_back(knob);
}
{
ImageKnob* const knob(new ImageKnob(this, knobImage, ImageKnob::Vertical));
knob->setId(MVerb<float>::SIZE);
knob->setAbsolutePos(56 + 3*40, 40);
knob->setRange(5.0f, 100.0f);
knob->setDefault(100.0f);
knob->setCallback(this);
fKnobs.push_back(knob);
}
{
ImageKnob* const knob(new ImageKnob(this, knobImage, ImageKnob::Vertical));
knob->setId(MVerb<float>::GAIN);
knob->setAbsolutePos(56 + 8*40, 40);
knob->setRange(0.0f, 100.0f);
knob->setDefault(75.0f);
knob->setCallback(this);
fKnobs.push_back(knob);
}
{
ImageKnob* const knob(new ImageKnob(this, knobImage, ImageKnob::Vertical));
knob->setId(MVerb<float>::MIX);
knob->setAbsolutePos(56 + 0*40, 40);
knob->setRange(0.0f, 100.0f);
knob->setDefault(50.0f);
knob->setCallback(this);
fKnobs.push_back(knob);
}
{
ImageKnob* const knob(new ImageKnob(this, knobImage, ImageKnob::Vertical));
knob->setId(MVerb<float>::EARLYMIX);
knob->setAbsolutePos(56 + 2*40, 40);
knob->setRange(0.0f, 100.0f);
knob->setDefault(50.0f);
knob->setCallback(this);
fKnobs.push_back(knob);
}
// set initial values
programLoaded(0);
}
DistrhoUIMVerb::~DistrhoUIMVerb()
{
for (std::vector<ImageKnob*>::iterator it=fKnobs.begin(), end=fKnobs.end(); it != end; ++it)
{
ImageKnob* const knob(*it);
delete knob;
}
fKnobs.clear();
}
// -----------------------------------------------------------------------
// DSP Callbacks
void DistrhoUIMVerb::parameterChanged(uint32_t index, float value)
{
fKnobs[index]->setValue(value);
}
void DistrhoUIMVerb::programLoaded(uint32_t index)
{
switch(index)
{
case 0:
fKnobs[MVerb<float>::DAMPINGFREQ]->setValue(0.5f*100.0f);
fKnobs[MVerb<float>::DENSITY]->setValue(0.5f*100.0f);
fKnobs[MVerb<float>::BANDWIDTHFREQ]->setValue(0.5f*100.0f);
fKnobs[MVerb<float>::DECAY]->setValue(0.5f*100.0f);
fKnobs[MVerb<float>::PREDELAY]->setValue(0.5f*100.0f);
fKnobs[MVerb<float>::GAIN]->setValue(1.0f*100.0f);
fKnobs[MVerb<float>::MIX]->setValue(0.5f*100.0f);
fKnobs[MVerb<float>::EARLYMIX]->setValue(0.5f*100.0f);
fKnobs[MVerb<float>::SIZE]->setValue(0.75f*100.0f);
break;
case 1:
fKnobs[MVerb<float>::DAMPINGFREQ]->setValue(0.9f*100.0f);
fKnobs[MVerb<float>::DENSITY]->setValue(0.5f*100.0f);
fKnobs[MVerb<float>::BANDWIDTHFREQ]->setValue(0.1f*100.0f);
fKnobs[MVerb<float>::DECAY]->setValue(0.5f*100.0f);
fKnobs[MVerb<float>::PREDELAY]->setValue(0.0f*100.0f);
fKnobs[MVerb<float>::SIZE]->setValue(0.5f*100.0f);
fKnobs[MVerb<float>::GAIN]->setValue(1.0f*100.0f);
fKnobs[MVerb<float>::MIX]->setValue(0.5f*100.0f);
fKnobs[MVerb<float>::EARLYMIX]->setValue(0.75f*100.0f);
break;
case 2:
fKnobs[MVerb<float>::DAMPINGFREQ]->setValue(0.0f*100.0f);
fKnobs[MVerb<float>::DENSITY]->setValue(0.5f*100.0f);
fKnobs[MVerb<float>::BANDWIDTHFREQ]->setValue(1.0f*100.0f);
fKnobs[MVerb<float>::DECAY]->setValue(0.5f*100.0f);
fKnobs[MVerb<float>::PREDELAY]->setValue(0.0f*100.0f);
fKnobs[MVerb<float>::SIZE]->setValue(0.25f*100.0f);
fKnobs[MVerb<float>::GAIN]->setValue(1.0f*100.0f);
fKnobs[MVerb<float>::MIX]->setValue(0.35f*100.0f);
fKnobs[MVerb<float>::EARLYMIX]->setValue(0.75f*100.0f);
break;
case 3:
fKnobs[MVerb<float>::DAMPINGFREQ]->setValue(0.0f*100.0f);
fKnobs[MVerb<float>::DENSITY]->setValue(0.5f*100.0f);
fKnobs[MVerb<float>::BANDWIDTHFREQ]->setValue(1.0f*100.0f);
fKnobs[MVerb<float>::DECAY]->setValue(0.5f*100.0f);
fKnobs[MVerb<float>::PREDELAY]->setValue(0.0f*100.0f);
fKnobs[MVerb<float>::SIZE]->setValue(1.0f*100.0f);
fKnobs[MVerb<float>::GAIN]->setValue(1.0f*100.0f);
fKnobs[MVerb<float>::MIX]->setValue(0.35f*100.0f);
fKnobs[MVerb<float>::EARLYMIX]->setValue(0.75f*100.0f);
break;
case 4:
fKnobs[MVerb<float>::DAMPINGFREQ]->setValue(0.0f*100.0f);
fKnobs[MVerb<float>::DENSITY]->setValue(0.5f*100.0f);
fKnobs[MVerb<float>::BANDWIDTHFREQ]->setValue(1.0f*100.0f);
fKnobs[MVerb<float>::DECAY]->setValue(0.5f*100.0f);
fKnobs[MVerb<float>::PREDELAY]->setValue(0.0f*100.0f);
fKnobs[MVerb<float>::SIZE]->setValue(0.5f*100.0f);
fKnobs[MVerb<float>::GAIN]->setValue(1.0f*100.0f);
fKnobs[MVerb<float>::MIX]->setValue(0.15f*100.0f);
fKnobs[MVerb<float>::EARLYMIX]->setValue(0.75f*100.0f);
break;
}
}
// -----------------------------------------------------------------------
// Widget Callbacks
void DistrhoUIMVerb::imageKnobDragStarted(ImageKnob* knob)
{
editParameter(knob->getId(), true);
}
void DistrhoUIMVerb::imageKnobDragFinished(ImageKnob* knob)
{
editParameter(knob->getId(), false);
}
void DistrhoUIMVerb::imageKnobValueChanged(ImageKnob* knob, float value)
{
setParameterValue(knob->getId(), value);
}
void DistrhoUIMVerb::onDisplay()
{
const GraphicsContext& context(getGraphicsContext());
fImgBackground.draw(context);
// text display
fNanoText.beginFrame(this);
fNanoText.fontFaceId(fNanoFont);
fNanoText.fontSize(13);
fNanoText.textAlign(NanoVG::ALIGN_CENTER|NanoVG::ALIGN_TOP);
fNanoText.fillColor(Color(1.0f, 1.0f, 1.0f));
char strBuf[32+1];
strBuf[32] = '\0';
for (std::size_t i=0; i<MVerb<float>::NUM_PARAMS; ++i)
{
std::snprintf(strBuf, 32, "%i%%", int(fKnobs[i]->getValue()));
fNanoText.textBox(56.0f + float(fKnobs[i]->getAbsoluteX()) - 56.0f, 76.0f, 34.0f, strBuf, nullptr);
}
fNanoText.endFrame();
}
// -----------------------------------------------------------------------
UI* createUI()
{
return new DistrhoUIMVerb();
}
// -----------------------------------------------------------------------
END_NAMESPACE_DISTRHO
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