(mouse-drag-safe-scroll scroll-delta scroll-col-delta)
(mouse-drag-repeatedly-safe-scroll scroll-delta scroll-col-delta))))) ;xxx
;; If it was a click and not a drag, prepare to pass the event on.
(mouse-drag-safe-scroll scroll-delta scroll-col-delta)
(mouse-drag-repeatedly-safe-scroll scroll-delta scroll-col-delta))))) ;xxx
;; If it was a click and not a drag, prepare to pass the event on.