Figuring out kitty stack layout with borders

zoom_toggle.py

def main(args):
    pass

def enable_borders(tab):
    tm = tab.tab_manager_ref()
    if tm is None:
       return
    w = tab.active_window
    tab.borders(
       [w], w, tab.current_layout, tm.blank_rects, True
    )


def handle_result(args, answer, target_window_id, boss):
    tab = boss.active_tab
    if tab is not None:
       if tab.current_layout.name == 'stack':
          tab.last_used_layout()
          tab.enabled_layouts.remove('stack')
       else:
          tab.enabled_layouts.append('stack')
          tab.goto_layout('stack')
          enable_borders(tab)

handle_result.no_ui = True