ModulationAssigner.h

Go to the documentation of this file.

#pragma once
 
#include "krotos_gui/components/drag_and_drop/ModulationAssignerDropArea.h"
#include "ModulationAssignerTable.h"
 
namespace krotos
{
    class ModulationAssignerDropArea;
    class ModulationAssigner : public juce::TabbedComponent,
                               public juce::ValueTree::Listener,
                               private KwidgetAudioProcessor::KListener
    {
      public:
        ModulationAssigner(KwidgetAudioProcessor& processor, const StringArray& kwidgetWhitelist = StringArray());
        ~ModulationAssigner();
        void resized() override;
        void paintOverChildren(Graphics& g) override;
 
        std::function<void(var desc, String targetModSourceKwidgetID, int targetModulatorIdx,
                           ModulationAssignerTable* table)>
                assignModulation;
 
        DropComponent* addDropComponent(const String& labelText, const String& targetModSourceKwidgetID,
                                        int targetModulatorIdx = -1);
 
        MultiDropComponent* addMultiDropComponent(const String& labelText, const String& targetModSourceKwidgetID,
                                                  int numModulators, Array<Value> labelValues = Array<Value>());
 
        void removeDropComponent(const String& kwidgetID);
 
        ModulationAssignerTable* getTable(String id);
 
        void attachModTreeListener(const ValueTree& tree);
 
        void attachKwidgetsTreeListener(const ValueTree& tree);
 
        std::function<void(ValueTree modulationChildTree)> modulationDeleted;
 
        Array<Component*> getDropComponents() { return m_dropArea->getChildren(); };
 
        void addToWhitelist(StringRef KType) { m_whitelist.add(KType); };
        void addToWhitelist(const StringArray& KTypes) { m_whitelist.addArray(KTypes); };
        void clearWhitelist() { m_whitelist.clear(); };
 
        void colourChanged() override;
 
        void setIndicatorActive(bool isActive);
 
      private:
        ValueTree m_modulationParentTree, m_kwidgetTree;
        Identifier m_property;
 
        StringArray m_whitelist;
 
        void valueTreePropertyChanged(ValueTree& treeWhosePropertyHasChanged, const Identifier& property) override;
 
        void valueTreeChildAdded(ValueTree& parentTree, ValueTree& childWhichHasBeenAdded) override;
 
        void valueTreeChildRemoved(ValueTree& parentTree, ValueTree& childWhichHasBeenRemoved,
                                   int indexFromWhichChildWasRemoved) override;
 
        // KListeners
        void kwidgetAdded(Kwidget* k) override;
 
        void kwidgetRemoved(Kwidget* k) override;
 
        void initialiseData();
 
        std::unique_ptr<ModulationAssignerDropArea> m_dropArea;
 
        /* managed array to contain all modulation table objects*/
        OwnedArray<ModulationAssignerTable> m_modulationTables;
 
        using ModSourceIndexPair = std::pair<String, int>;
 
        std::map<ModSourceIndexPair, ModulationAssignerTable*> m_tableMap;
 
        ModulationAssignerTable* addTable(String label, ModSourceIndexPair modSourceIdx);
 
        void removeTable(ModSourceIndexPair modSourceIdx);
 
        void addAssignment(ValueTree assignment);
 
        const int m_padding{4}, m_rowSize{3};
        const float m_cornerSize{4.0f};
        Colour m_borderColour{Colours::grey};
 
        bool m_indicatorActive{false};
 
        KwidgetAudioProcessor& m_processor;
 
        // ============================================================================
        JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(ModulationAssigner)
    };
} // namespace krotos