explore_panel.py 文件源码

def _toggle_indicator(self) -> None:
        """Toggle mark indicator to focus the cursor
        """

        path, line, column = self.position.rsplit(':', 2)
        pt = self.view.text_point(int(line) - 1, int(column))
        region_name = 'anaconda.indicator.{}.{}'.format(
            self.view.id(), line
        )

        for i in range(3):
            delta = 300 * i * 2
            sublime.set_timeout(lambda: self.view.add_regions(
                region_name,
                [sublime.Region(pt, pt)],
                'comment',
                'bookmark',
                sublime.DRAW_EMPTY_AS_OVERWRITE
            ), delta)
            sublime.set_timeout(
                lambda: self.view.erase_regions(region_name),
                delta + 300
            )