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(scroll-all-function-all): New function to do the work of scrolling other

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windows.
(scroll-all-scroll-down-all, scroll-all-scroll-up-all,
scroll-all-page-down-all, scroll-all-page-up-all,
scroll-all-beginning-of-buffer-all, scroll-all-end-of-buffer-all): Make
them use scroll-all-function-all.
This commit is contained in:
Glenn Morris 2002-04-24 20:37:04 +00:00
parent beedfcf163
commit 5e9f6c446a
1 changed files with 20 additions and 51 deletions
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71
lisp/scroll-all.el
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@ -46,7 +46,7 @@
"Control/track scroll locking.
Setting this variable directly does not take effect;
use either M-x customize or the function `scroll-all-mode'."
use either \\[customize] or the function `scroll-all-mode'."
:set (lambda (symbol value) (scroll-all-mode (if value 1 0)))
:initialize 'custom-initialize-default
:require 'scroll-all
@ -59,81 +59,50 @@ use either M-x customize or the function `scroll-all-mode'."
(setq minor-mode-alist
(cons '(scroll-all-mode " *SL*") minor-mode-alist))))
(defun scroll-all-scroll-down-all (arg)
"Scroll down all visible windows."
(interactive "P")
(defun scroll-all-function-all (func arg)
"Apply function FUNC with argument ARG to all visible windows."
(let ((num-windows (count-windows))
(count 1))
(when (> num-windows 1)
(other-window 1)
(while (< count num-windows)
(if (not (eq (point) (point-max)))
(call-interactively 'next-line))
(condition-case nil
(funcall func arg)
;; Ignore beginning- or end-of-buffer error in other windows.
(error nil)
)
(other-window 1)
(setq count (1+ count))))))
(defun scroll-all-scroll-down-all (arg)
"Scroll down in all visible windows."
(interactive "p")
(scroll-all-function-all 'next-line arg))
(defun scroll-all-scroll-up-all (arg)
"Scroll up all visible windows."
(interactive "P")
(let ((num-windows (count-windows))
(count 1))
(when (> num-windows 1)
(other-window 1)
(while (< count num-windows)
(if (not (eq (point) (point-min)))
(call-interactively 'previous-line))
(other-window 1)
(setq count (1+ count))))))
"Scroll up in all visible windows."
(interactive "p")
(scroll-all-function-all 'previous-line arg))
(defun scroll-all-page-down-all (arg)
"Page down in all visible windows."
(interactive "P")
(let ((num-windows (count-windows))
(count 1))
(when (> num-windows 1)
(other-window 1)
(while (< count num-windows)
(condition-case nil
(call-interactively 'scroll-up) (end-of-buffer nil))
(other-window 1)
(setq count (1+ count))))))
(scroll-all-function-all 'scroll-up arg))
(defun scroll-all-page-up-all (arg)
"Page up in all visible windows."
(interactive "P")
(let ((num-windows (count-windows))
(count 1))
(when (> num-windows 1)
(other-window 1)
(while (< count num-windows)
(condition-case nil
(call-interactively 'scroll-down) (beginning-of-buffer nil))
(other-window 1)
(setq count (1+ count))))))
(scroll-all-function-all 'scroll-down arg))
(defun scroll-all-beginning-of-buffer-all (arg)
"Go to the beginning of the buffer in all visible windows."
(interactive "P")
(let ((num-windows (count-windows))
(count 1))
(when (> num-windows 1)
(other-window 1)
(while (< count num-windows)
(call-interactively 'beginning-of-buffer)
(other-window 1)
(setq count (1+ count))))))
(scroll-all-function-all 'beginning-of-buffer arg))
(defun scroll-all-end-of-buffer-all (arg)
"Go to the end of the buffer in all visible windows."
(interactive "P")
(let ((num-windows (count-windows))
(count 1))
(when (> num-windows 1)
(other-window 1)
(while (< count num-windows)
(call-interactively 'end-of-buffer)
(other-window 1)
(setq count (1+ count))))))
(scroll-all-function-all 'end-of-buffer arg))
(defun scroll-all-check-to-scroll ()