code: def cursor_position(self):
          
          cpos = self.ui_content.cursor_position
          y, x = self._rowcol_to_yx[cpos.y, cpos.x]
          return Point(x=x - self._x_offset, y=y - self._y_offset)
docs: Return the cursor position coordinates, relative to the left/top corner
          of the rendered screen.