ContextMenu.h

// ContextMenu.h
//
    
namespace nkWinUi
{
    class ContextMenu : public Component
    {
        public :
 
            // Internal item
            class Item
            {
                public :
 
                    // Constructor, destructor
                    Item () noexcept ;
                    virtual ~Item () ;
 
                    // Getters
                    virtual nkMemory::StringView getLabel () const = 0 ;
                    virtual std::function<void ()> getCallback () const = 0 ;
            } ;
 
        public :
        
            ContextMenu (System* system) noexcept ;
            virtual ~ContextMenu () ;
 
            // Getters
            Component* getParentComponent () const ;
 
            // Getters
            virtual Item* getItem (unsigned int index) const = 0 ;
            virtual unsigned int getItemCount () const = 0 ;
 
            // Setters
            void setAutomaticSizing (bool value) ;
 
            // Content creation
            virtual Item* addItem (nkMemory::StringView label, std::function<void ()> callback) = 0 ;
            virtual void addSeparator () = 0 ;
            virtual void clearItems () = 0 ;
 
            // View
            virtual void pop () = 0 ;
 
            // Recomputations
            virtual void recomputeSizeToFitItems () = 0 ;
 
            // Import / Export
            virtual void exportClassToTree (nkExport::Node* rootNode) override ;
            virtual void importClassFromTree (nkExport::Node* rootNode) override ;
 
        public :
 
            // Statics
            static nkMemory::UniquePtr<ContextMenu> create (System* system = nullptr) ;
    } ;
}