Method decrease_sat

kmk/extensions/rgb.py:308–319

Decreases saturation by step amount stopping at 0 :param step:

(self, step=None)

            self._do_update()

    def decrease_sat(self, step=None):
        '''
        Decreases saturation by step amount stopping at 0
        :param step:
        '''
        if step is None:
            step = self.sat_step

        self.sat = clamp(self.sat - step, 0, 255)

        if self._check_update():
            self._do_update()

    def increase_val(self, step=None):
        '''