;;;; Scrollbar handling.
-(global-set-key [vertical-scroll-bar down-mouse-1] 'ns-handle-scroll-bar-event)
+(global-set-key [vertical-scroll-bar down-mouse-1] 'scroll-bar-toolkit-scroll)
+(global-set-key [horizontal-scroll-bar down-mouse-1] 'scroll-bar-toolkit-horizontal-scroll)
(global-unset-key [vertical-scroll-bar mouse-1])
(global-unset-key [vertical-scroll-bar drag-mouse-1])
-
-(declare-function scroll-bar-scale "scroll-bar" (num-denom whole))
-
-(defun ns-scroll-bar-move (event)
- "Scroll the frame according to a Nextstep scroller event."
- (interactive "e")
- (let* ((pos (event-end event))
- (window (nth 0 pos))
- (scale (nth 2 pos)))
- (with-current-buffer (window-buffer window)
- (cond
- ((eq (car scale) (cdr scale))
- (goto-char (point-max)))
- ((= (car scale) 0)
- (goto-char (point-min)))
- (t
- (goto-char (+ (point-min) 1
- (scroll-bar-scale scale (- (point-max) (point-min)))))))
- (beginning-of-line)
- (set-window-start window (point))
- (vertical-motion (/ (window-height window) 2) window))))
-
-(defun ns-handle-scroll-bar-event (event)
- "Handle scroll bar EVENT to emulate Nextstep style scrolling."
- (interactive "e")
- (let* ((position (event-start event))
- (bar-part (nth 4 position))
- (window (nth 0 position))
- (old-window (selected-window)))
- (cond
- ((eq bar-part 'ratio)
- (ns-scroll-bar-move event))
- ((eq bar-part 'handle)
- (if (eq window (selected-window))
- (track-mouse (ns-scroll-bar-move event))
- ;; track-mouse faster for selected window, slower for unselected.
- (ns-scroll-bar-move event)))
- (t
- (select-window window)
- (cond
- ((eq bar-part 'up)
- (goto-char (window-start window))
- (scroll-down 1))
- ((eq bar-part 'above-handle)
- (scroll-down))
- ((eq bar-part 'below-handle)
- (scroll-up))
- ((eq bar-part 'down)
- (goto-char (window-start window))
- (scroll-up 1)))
- (select-window old-window)))))
+(global-unset-key [horizontal-scroll-bar mouse-1])
+(global-unset-key [horizontal-scroll-bar drag-mouse-1])
;;;; Color support.