pascalcompressor/Source/PluginEditor.h

#pragma once

#include <juce_audio_utils/juce_audio_utils.h>
#include <functional>
#include "PluginProcessor.h"

namespace pascal
{

inline const juce::Colour background (0xFF101014);
inline const juce::Colour track (0xFF2A2A30);
inline const juce::Colour accent (0xFFEDEDF2);
inline const juce::Colour labelColour (0xFF9A9AA2);
inline const juce::Colour valueColour (0xFFC8C8D0);
inline const juce::Colour footerColour (0xFF6A6A72);
inline const juce::Colour ruleColour (0xFF1E1E23);

class MinimalLookAndFeel final : public juce::LookAndFeel_V4
{
public:
    void drawRotarySlider (juce::Graphics& g, int x, int y, int width, int height,
                           float sliderPos, float rotaryStartAngle, float rotaryEndAngle,
                           juce::Slider& slider) override;
};

class KnobComponent final : public juce::Component, private juce::Slider::Listener
{
public:
    KnobComponent (juce::AudioProcessorValueTreeState& apvts, const juce::String& paramId,
                   const juce::String& displayName, float defaultValue,
                   juce::LookAndFeel& lnf, std::function<juce::String (double)> format);

    void resized() override;

private:
    void sliderValueChanged (juce::Slider*) override;

    juce::Slider slider;
    juce::Label nameLabel;
    juce::Label valueLabel;
    std::function<juce::String (double)> format;
    std::unique_ptr<juce::AudioProcessorValueTreeState::SliderAttachment> attachment;
};

class FooterBar final : public juce::Component, private juce::Timer
{
public:
    explicit FooterBar (PascalcompressorAudioProcessor& p);

    void paint (juce::Graphics&) override;

private:
    void timerCallback() override;

    PascalcompressorAudioProcessor& processor;
    juce::String leftText;
    juce::String rightText;
};

class PascalcompressorAudioProcessorEditor final : public juce::AudioProcessorEditor
{
public:
    explicit PascalcompressorAudioProcessorEditor (PascalcompressorAudioProcessor&);
    ~PascalcompressorAudioProcessorEditor() override = default;

    void paint (juce::Graphics&) override;
    void resized() override;

private:
    PascalcompressorAudioProcessor& processorRef;
    MinimalLookAndFeel lookAndFeel;
    juce::OwnedArray<KnobComponent> knobs;
    FooterBar footer;
    bool ready = false;
};

}