32 	public:

    33 

    34 		enum class Type {

    35 			MOTION,

    36 			BUTTON

    37 		};

    38 

    39 		class MotionEvent {

    40 		public:

    41 			int x;

    42 			int y;

    43 			int z;

    44 			int rx;

    45 			int ry;

    46 			int rz;

    47 			int type;

    48 			unsigned int period;

    49 		};

    50 

    51 		class ButtonEvent {

    52 		public:

    53 			int number;

    54 			bool pressed;

    55 		};

    56 

    57 		Type type;

    58 		MotionEvent motion;

    59 		ButtonEvent button;

    60