Function GetNhWin

outdated/sys/mac/macwin.c:251–264

#endif

static NhWindow *
GetNhWin(WindowPtr mac_win)
{
    if (mac_win == _mt_window) /* term window is still maintained by both
                                  systems, and */
        return theWindows; /* WRefCon still refers to tty struct, so we have
                              to map it */
    else {
        NhWindow *aWin = (NhWindow *) GetWRefCon(mac_win);
        if (aWin >= theWindows && aWin < &theWindows[NUM_MACWINDOWS])
            return aWin;
    }
    return ((NhWindow *) nil);
}

Boolean
CheckNhWin(WindowPtr mac_win)