Commit 693b2fe2 authored by Stefan Monnier's avatar Stefan Monnier
Browse files

(balance-windows): Remove unused var `counter'.

(bw-balance-sub): Remove unused var `lastchild'.
(split-window-vertically): Remove unused var `switch'.
(recenter-top-bottom): Remove unused vars `bottom', `current', `total'.
parent 2546bcdd
2007-11-22 Stefan Monnier <>
* window.el (balance-windows): Remove unused var `counter'.
(bw-balance-sub): Remove unused var `lastchild'.
(split-window-vertically): Remove unused var `switch'.
(recenter-top-bottom): Remove unused vars `bottom', `current', `total'.
* emacs-lisp/bytecomp.el
(byte-compile-file-form-custom-declare-variable): Simplify.
......@@ -215,8 +215,7 @@ to be counted) its minibuffer frame (if that's not the same frame).
The optional arg MINIBUF non-nil means count the minibuffer
even if it is inactive."
(let ((count 0))
(walk-windows (function (lambda (w)
(setq count (+ count 1))))
(walk-windows (lambda (w) (setq count (+ count 1)))
......@@ -379,8 +378,7 @@ subtree is balanced."
(windows (window-list nil 0))
(counter 0))
(windows (window-list nil 0)))
(when wt
(while (not (member last-sizes tried-sizes))
(when last-sizes (setq tried-sizes (cons last-sizes tried-sizes)))
......@@ -415,17 +413,16 @@ Arguments WINDOW, DELTA and HORIZONTAL are passed on to that function."
(when w
(let ((dw (- w (- (bw-r wt) (bw-l wt)))))
(when (/= 0 dw)
(bw-adjust-window wt dw t))))
(bw-adjust-window wt dw t))))
(when h
(let ((dh (- h (- (bw-b wt) (bw-t wt)))))
(when (/= 0 dh)
(bw-adjust-window wt dh nil)))))
(let* ((childs (cdr (assq 'childs wt)))
(lastchild (car (last childs)))
(cw (when w (/ w (if (bw-eqdir 'hor wt) (length childs) 1))))
(ch (when h (/ h (if (bw-eqdir 'ver wt) (length childs) 1)))))
(dolist (c childs)
(bw-balance-sub c cw ch)))))
(bw-balance-sub c cw ch)))))
;;; A different solution to balance-windows
......@@ -561,7 +558,7 @@ window."
(old-point (point))
(size (and arg (prefix-numeric-value arg)))
(window-full-p nil)
new-w bottom switch moved)
new-w bottom moved)
(and size (< size 0) (setq size (+ (window-height) size)))
(setq new-w (split-window nil size))
(or split-window-keep-point
......@@ -904,11 +901,8 @@ from true window top and bottom."
(arg (recenter arg)) ; Always respect ARG.
((not (eq this-command last-command))
;; First time - save mode and recenter.
(let ((bottom (1+ (count-lines 1 (window-end))))
(current (1+ (count-lines 1 (point))))
(total (window-height)))
(setq recenter-last-op 'middle)
(setq recenter-last-op 'middle)
(t ;; repeat: loop through various options.
(setq recenter-last-op
(ecase recenter-last-op
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