Method decrease_hue

kmk/extensions/rgb.py:279–293

Decreases hue by step amount rolling at 0 and returning to 256 :param step:

(self, step=None)

            self._do_update()

    def decrease_hue(self, step=None):
        '''
        Decreases hue by step amount rolling at 0 and returning to 256
        :param step:
        '''
        if step is None:
            step = self.hue_step

        if (self.hue - step) <= 0:
            self.hue = (self.hue + 256 - step) % 256
        else:
            self.hue = (self.hue - step) % 256

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

    def increase_sat(self, step=None):
        ''&#x27;