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(mouse-drag-vertical-line):

If WHICH-SIDE is not `right', then scroll bars are on the left.
This commit is contained in:
Karl Heuer 1998-12-10 03:26:25 +00:00
parent 0f619a4126
commit 4e363e7e63

View file

@ -317,12 +317,12 @@ This command must be bound to a mouse click."
'right)))
(if (one-window-p t)
(error "Attempt to resize sole ordinary window"))
(if (eq which-side 'left)
(if (= (nth 0 (window-edges start-event-window)) 0)
(error "Attempt to drag leftmost scrollbar"))
(if (= (nth 2 (window-edges start-event-window))
(frame-width start-event-frame))
(error "Attempt to drag rightmost scrollbar")))
(if (eq which-side 'right)
(if (= (nth 2 (window-edges start-event-window))
(frame-width start-event-frame))
(error "Attempt to drag rightmost scrollbar"))
(if (= (nth 0 (window-edges start-event-window)) 0)
(error "Attempt to drag leftmost scrollbar")))
(track-mouse
(progn
;; enlarge-window only works on the selected window, so
@ -363,10 +363,10 @@ This command must be bound to a mouse click."
(save-selected-window
;; If the scroll bar is on the window's left,
;; adjust the window on the left.
(if (eq which-side 'left)
(select-window (previous-window)))
(unless (eq which-side 'right)
(select-window (previous-window)))
(setq x (- (car (cdr mouse))
(if (eq which-side 'left) 2 0))
(if (eq which-side 'right) 0 2))
edges (window-edges)
left (nth 0 edges)
right (nth 2 edges))