Event.hpp

#ifndef EVENT_HPP
#define EVENT_HPP
 
#include "pch.hpp"
 
namespace Engine {
 
  enum class EventType {
    None = 0,
    WindowClose, WindowResize, WindowFocus, WindowLostFocus, WindowMoved,
    KeyPressed, KeyReleased,
    MouseButtonPressed, MouseButtonReleased, MouseMoved, MouseScrolled,
  };
 
  enum EventCategorty {
    None = 0,
    EventCatApplication = BIT(0),
    EventCatInput       = BIT(1),
    EventCatKeyboard    = BIT(2),
    EventCatMouse       = BIT(3),
    EventCatMouseButton = BIT(4),
  };
 
  class Event {
    friend class EventDispatcher;
 
    public:
      virtual EventType GetEventType() const = 0;
      virtual const char* GetName() const = 0;
      virtual int GetFlag() const = 0;
      virtual std::string ToString() const { return GetName(); }
 
      inline bool IsCategory(EventCategorty cat) {
        return GetFlag() & cat;
      }
 
    protected:
      bool m_Handled;
  };
 
  class EventDispatcher {
 
  };
 
}
#endif