mirror/emacs
1
0
Fork 0
mirror of https://git.savannah.gnu.org/git/emacs.git synced 2025-01-30 19:53:09 +00:00
Code Issues Releases Activity

(mouse-drag-vertical-line-rightward-window): New function.

Browse Source 
(mouse-drag-vertical-line): Call it.
This commit is contained in:
Richard M. Stallman 2006-06-19 21:47:23 +00:00
parent 161c71277e
commit 73c8f64c94
1 changed files with 20 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
lisp/mouse.el
View File

@ -529,6 +529,24 @@ resized by dragging their header-line."
(mouse-drag-mode-line-1 start-event nil))))
(defun mouse-drag-vertical-line-rightward-window (window)
"Return a window that is immediately to the right of WINDOW, or nil."
(let ((bottom (nth 3 (window-inside-edges window)))
(left (nth 0 (window-inside-edges window)))
best best-right
(try (previous-window window)))
(while (not (eq try window))
(let ((try-top (nth 1 (window-inside-edges try)))
(try-bottom (nth 3 (window-inside-edges try)))
(try-right (nth 2 (window-inside-edges try))))
(if (and (< try-top bottom)
(>= try-bottom bottom)
(< try-right left)
(or (null best-right) (> try-right best-right)))
(setq best-right try-right best try)))
(setq try (previous-window try)))
best))
(defun mouse-drag-vertical-line (start-event)
"Change the width of a window by dragging on the vertical line."
(interactive "e")
@ -594,7 +612,8 @@ resized by dragging their header-line."
;; adjust the window on the left.
(if (eq which-side 'right)
(selected-window)
(previous-window))))
(mouse-drag-vertical-line-rightward-window
(selected-window)))))
(setq x (- (car (cdr mouse))
(if (eq which-side 'right) 0 2))
edges (window-edges window)