Kwidget_Filter.h

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namespace krotos
{
    class Kwidget_Filter : public Kwidget
    {
      public:
        class Listener
        {
          public:
            virtual ~Listener() = default;
            virtual void bypassFilterChanged(float newVal) = 0;
        };
 
        void addListener(Listener* listenerToAdd);
        void removeListener(Listener* listenerToRemove);
 
        struct Parameters
        {
            static const String Mode;
            static const String Cutoff;
            static const String Resonance;
            static const String Drive;
            static const String Mix;
            static const String Bypass;
        };
 
        Kwidget_Filter(const String& kwidgetID);
 
      protected:
        std::vector<ParameterInfo> createParameters() override;
        std::unique_ptr<KwidgetProcessor> createProcessor() override;
        std::unique_ptr<KwidgetGUI> createGUI() override;
 
      private:
        void byPassChange(float newValue);
        Filter m_filter;
        DryWet m_mix;
        //        //unused var flags error on mac release build
        //        bool m_bypass;
        ListenerList<Listener> m_listeners;
 
        JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(Kwidget_Filter)
    };
} // namespace krotos