Function select_onscreen_window

outdated/sys/mac/mactty.c:454–463

* Use the window - unlock pixels */

 * Use the window - unlock pixels
 */
static void
select_onscreen_window(tty_record *record)
{
    if (record->uses_gworld) {
        use_port(record, record->its_window_world);
        SetPortWindowPort(record->its_window);
    } else {
        use_port(record, record->its_window);
    }
}

/*
 * Do bits copy depending on if we're using color or not