def _recreate(self, changes):
        # If flipping to/from fullscreen, need to recreate the window.  (This
        # is the case with both override_redirect method and
        # _NET_WM_STATE_FULLSCREEN).
        #
        # A possible improvement could be to just hide the top window,
        # destroy the GLX window, and reshow it again when leaving fullscreen.
        # This would prevent the floating window from being moved by the
        # WM.
        if ('fullscreen' in changes or 'resizable' in changes):
            # clear out the GLX context
            self.context.detach()
            xlib.XDestroyWindow(self._x_display, self._window)
            del self.display._window_map[self._window]
            del self.display._window_map[self._view]
            self._window = None 
            self._mapped = False

        # TODO: detect state loss only by examining context share.
        if 'context' in changes:
            self._lost_context = True
            self._lost_context_state = True

        self._create()
dataset/ETHPy150Open ardekantur/pyglet/pyglet/window/xlib/__init__.py/XlibWindow._recreate/original