bend_section.h

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#pragma once
 
#include "JuceHeader.h"
#include "synth_section.h"
#include "synth_slider.h"
 
class SynthGuiInterface;
 
class ControlWheel : public SynthSlider {
public:
    static constexpr float kBufferWidthRatio = 0.05f;
    static constexpr float kWheelRoundAmountRatio = 0.25f;
    static constexpr float kContainerRoundAmountRatio = 0.15f;
 
    ControlWheel(String name);
 
    void paintLine(Graphics& g, float y_percent, Colour line_color, Colour fill_color);
 
    void paint(Graphics& g) override;
 
    void parentHierarchyChanged() override;
 
protected:
    SynthGuiInterface* parent_; 
 
    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(ControlWheel)
};
 
class ModWheel : public ControlWheel {
public:
    ModWheel();
    virtual ~ModWheel() = default;
 
private:
    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(ModWheel)
};
 
class PitchWheel : public ControlWheel {
public:
    PitchWheel();
    virtual ~PitchWheel() = default;
 
    void mouseUp(const MouseEvent& e) override;
 
private:
    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(PitchWheel)
};
 
class BendSection : public SynthSection {
public:
    BendSection(const String& name);
 
    ~BendSection();
 
    void paintBackground(Graphics& g) override;
 
    void paintBackgroundShadow(Graphics& g) override { paintTabShadow(g); }
 
    void resized() override;
 
    void sliderValueChanged(Slider* changed_slider) override;
 
private:
    std::unique_ptr<PitchWheel> pitch_wheel_; 
    std::unique_ptr<ModWheel> mod_wheel_;     
 
    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(BendSection)
};