TriggerButton.h

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#pragma once
namespace krotos
{
    //==============================================================================
    class TriggerButton : public TextButton
    {
      public:
        TriggerButton();
        ~TriggerButton();
 
        // Set callbacks to the Buttons different states
        std::function<void()> buttonPressed{nullptr};
        std::function<void()> buttonReleased{nullptr};
 
      private:
        struct Layout
        {
          public:
            const float m_padding{5.0f};
            const Colour colourCircleMouseOver{Colour::fromRGBA(255, 255, 255, 15)};
            const Colour colourCircleMouseDown{Colour::fromRGBA(255, 255, 255, 30)};
            const Colour colourCircleDefault{Colour::fromRGBA(255, 255, 255, 30)};
        } layout;
 
        void mouseDown(const MouseEvent&) override;
        void mouseUp(const MouseEvent&) override;
        void mouseMove(const MouseEvent&) override;
 
        void paint(Graphics& g) override;
 
        void resized() override;
 
        Rectangle<float> m_bounds;
        Point<float> m_center;
 
        float m_radius{0.0f};
        bool m_insideCircle{false};
        bool m_clicked{false};
    };
 
    //==============================================================================
    class TriggerButtonParameterAttachment
    {
      public:
        TriggerButtonParameterAttachment(RangedAudioParameter& onClickParam, TriggerButton& button,
                                         UndoManager* undoManager = nullptr);
 
        ~TriggerButtonParameterAttachment();
 
        void sendInitialUpdate();
 
      private:
        TriggerButton& m_triggerButton;
        ParameterAttachment m_clickAttachment;
    };
} // namespace krotos