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#ifndef __ASURA_EQUEUE_H__
#define __ASURA_EQUEUE_H__

#include <asura-utils/type.h>

#include "event.h"

namespace AsuraEngine
{
	namespace Input
	{

		class EQueueImpl;

		///
		/// Event queue.
		///
		class EQueue
		{
		public:

			EQueue();
			~EQueue();

			bool Poll(const Event& e);

		private:

			EQueueImpl* mImpl;

		};

		ASURA_ABSTRACT class EQueueImpl
		{
		public:

			EQueueImpl() {};
			virtual ~EQueueImpl() {};

			///
			/// Ӳϵͳ¼óһءзtrue,ûзfalseص
			/// װЩͬʵֵ¼ʹͳһתΪAsura event
			///
			virtual bool Poll(const Event&) = 0;

		};

	}
}

#endif