private PainterState GetFreeHandState()
			{
				if (_freeHandState == null)
				{
					_freeHandState = new FreeHandState(this);
				}

				return _freeHandState;
			}
            private PainterState GetFreeHandState()
            {
                if (_freeHandState == null)
                {
                    _freeHandState = new FreeHandState(this);
                }

                return(_freeHandState);
            }