DrawableManager.h

#ifndef DrawableManager_H
#define DrawableManager_H
 
#include <list>
 
class Drawable;

class DrawableManager
{
private:
    using StorageList = std::list<Drawable*>;

    StorageList storageList;
 
public:
    DrawableManager() = default;
    DrawableManager(const DrawableManager&) = delete;
    DrawableManager& operator=(const DrawableManager&) = delete;
    ~DrawableManager();

    void Register(Drawable* dr);

    void Deregister(Drawable* dr);

    void ProcessElements();

    using StorageListRef = StorageList::iterator;
};
 
#endif