Initial Gelyk EQ plugin

Source/PluginEditor.h

@@ -0,0 +1,83 @@
+#pragma once
+
+#include <JuceHeader.h>
+#include "PluginProcessor.h"
+
+namespace gelyk
+{
+
+class NeonLookAndFeel : public juce::LookAndFeel_V4
+{
+public:
+    NeonLookAndFeel();
+    void drawLinearSlider(juce::Graphics&, int x, int y, int width, int height,
+                          float sliderPos, float minSliderPos, float maxSliderPos,
+                          const juce::Slider::SliderStyle, juce::Slider&) override;
+    void drawComboBox(juce::Graphics&, int width, int height, bool isButtonDown,
+                      int buttonX, int buttonY, int buttonW, int buttonH,
+                      juce::ComboBox&) override;
+    void positionComboBoxText(juce::ComboBox&, juce::Label&) override;
+
+    juce::Colour cyan   { 0xff00e5ff };
+    juce::Colour magenta{ 0xffff2fd6 };
+    juce::Colour violet { 0xff8a2be2 };
+    juce::Colour bg     { 0xff0b0f16 };
+    juce::Colour panel  { 0xff121a24 };
+    juce::Colour line   { 0xff1f2a38 };
+    juce::Colour textDim{ 0xff7a8aa0 };
+};
+
+// ---------------------------------------------------------------------------
+
+class GelykEQAudioProcessorEditor final : public juce::AudioProcessorEditor,
+                                          public juce::Timer
+{
+public:
+    explicit GelykEQAudioProcessorEditor(GelykEQAudioProcessor&);
+    ~GelykEQAudioProcessorEditor() override;
+
+    void paint(juce::Graphics&) override;
+    void resized() override;
+    void timerCallback() override;
+
+private:
+    void rebuildFaders();
+    void scaleUI(float percent);
+
+    GelykEQAudioProcessor& processor;
+
+    NeonLookAndFeel lookAndFeel;
+
+    static constexpr int numBands = 5;
+    struct BandWidget
+    {
+        std::unique_ptr<juce::Slider> gain;
+        std::unique_ptr<juce::Slider> q;
+        std::unique_ptr<juce::Label> freqLabel;
+        std::unique_ptr<juce::Label> gainLabel;
+    };
+    BandWidget bands[numBands];
+
+    std::unique_ptr<juce::Label> masterLabel;
+    std::unique_ptr<juce::Slider> master;
+
+    std::unique_ptr<juce::ComboBox> scaleBox;
+    std::unique_ptr<juce::Label> titleLabel;
+
+    std::unique_ptr<juce::Label> statusBar;
+    std::unique_ptr<juce::Label> statusGit;
+
+    juce::AudioProcessorValueTreeState::SliderAttachment gainAttachments[numBands];
+    juce::AudioProcessorValueTreeState::SliderAttachment qAttachments[numBands];
+    std::unique_ptr<juce::AudioProcessorValueTreeState::SliderAttachment> masterAttachment;
+
+    juce::AudioProcessorValueTreeState::ParameterAttachment analyserAttachment;
+
+    juce::Array<float> spectrum;
+    juce::Array<float> freqBins;
+    std::atomic<float> scaling { 1.0f }; // for resized()
+
+    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(GelykEQAudioProcessorEditor)
+};
+
+} // namespace gelyk