def is_visible(self, x, y):
        return ((x >= 0) and
                (x <= self.width) and
                (y >= self._start_line) and
                (y < self._start_line + self.height))
Return whether the specified location is on the visible screen.
dataset/ETHPy150Open peterbrittain/asciimatics/asciimatics/screen.py/_AbstractCanvas.is_visible