터치 영역판별 비트연산 코드

 public enum TKSwipeDirection

    {

        Left = (1 << 0),

        Right = (1 << 1),

        Up = (1 << 2),

        Down = (1 << 3),

        UpLeft = (1 << 4),

        DownLeft = (1 << 5),

        UpRight = (1 << 6),

        DownRight = (1 << 7),

        Horizontal = (Left | Right),

        Vertical = (Up | Down),

        Cardinal = (Horizontal | Vertical),

        DiagonalUp = (UpLeft | UpRight),

        DiagonalDown = (DownLeft | DownRight),

        DiagonalLeft = (UpLeft | DownLeft),

        DiagonalRight = (UpRight | DownRight),

        Diagonal = (DiagonalUp | DiagonalDown),

        RightSide = (Right | DiagonalRight),

        LeftSide = (Left | DiagonalLeft),

        TopSide = (Up | DiagonalUp),

        BottomSide = (Down | DiagonalDown),

        All = (Horizontal | Vertical | Diagonal)

    }