osci-render/Source/components/VisualiserComponent.h

#pragma once

#define NOMINMAX 
#include <algorithm>
#include <JuceHeader.h>
#include "../concurrency/BufferConsumer.h"
#include "../PluginProcessor.h"
#include "LabelledTextBox.h"

class VisualiserComponent : public juce::Component, public juce::Timer, public juce::Thread, public juce::MouseListener {
public:
    VisualiserComponent(int numChannels, OscirenderAudioProcessor& p);
    ~VisualiserComponent() override;

    void setBuffer(std::vector<float>& buffer);
    void setColours(juce::Colour backgroundColour, juce::Colour waveformColour);
    void paintChannel(juce::Graphics&, juce::Rectangle<float> bounds, int channel);
	void paintXY(juce::Graphics&, juce::Rectangle<float> bounds);
    void paint(juce::Graphics&) override;
	void timerCallback() override;
	void run() override;
    void mouseDown(const juce::MouseEvent& event) override;

private:
    const double BUFFER_LENGTH_SECS = 0.02;
    const double DEFAULT_SAMPLE_RATE = 192000.0;
    
	juce::CriticalSection lock;
    std::vector<float> buffer;
    std::vector<juce::Line<float>> prevLines;
    int numChannels = 2;
    juce::Colour backgroundColour, waveformColour;
	OscirenderAudioProcessor& audioProcessor;
    int sampleRate = DEFAULT_SAMPLE_RATE;
    LabelledTextBox roughness{"Roughness", 1, 8, 1};
    LabelledTextBox intensity{"Intensity", 0, 1, 0.01};
    
    std::vector<float> tempBuffer;
    int precision = 4;

    std::atomic<bool> active = true;
    
    std::shared_ptr<BufferConsumer> consumer;
    
    void resetBuffer();

    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(VisualiserComponent)
};