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*** 117,128 ****
(defvar view-page-size nil
"Default number of lines to scroll by View page commands.
! If nil then the local value of this is initially set to window size.")
(make-variable-buffer-local 'view-page-size)
(defvar view-half-page-size nil
"Default number of lines to scroll by View half page commands.
! If nil then the local value of this is initially set to half window size.")
(make-variable-buffer-local 'view-half-page-size)
(defvar view-last-regexp nil)
--- 117,128 ----
(defvar view-page-size nil
"Default number of lines to scroll by View page commands.
! If nil that means use the window size.")
(make-variable-buffer-local 'view-page-size)
(defvar view-half-page-size nil
"Default number of lines to scroll by View half page commands.
! If nil that means use half the window size.")
(make-variable-buffer-local 'view-half-page-size)
(defvar view-last-regexp nil)
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*** 453,460 ****
;; This is to guarantee that the buffer-read-only variable is restored.
(add-hook 'change-major-mode-hook 'view-mode-disable nil t)
(setq view-mode t
! view-page-size (view-page-size-default view-page-size)
! view-half-page-size (or view-half-page-size (/ (view-window-size) 2))
view-old-buffer-read-only buffer-read-only
buffer-read-only t
view-old-Helper-return-blurb (and (boundp 'Helper-return-blurb)
--- 453,460 ----
;; This is to guarantee that the buffer-read-only variable is restored.
(add-hook 'change-major-mode-hook 'view-mode-disable nil t)
(setq view-mode t
! view-page-size nil
! view-half-page-size nil
view-old-buffer-read-only buffer-read-only
buffer-read-only t
view-old-Helper-return-blurb (and (boundp 'Helper-return-blurb)
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*** 675,681 ****
(defun view-set-half-page-size-default (lines)
;; Get and maybe set half page size.
! (if (not lines) view-half-page-size
(setq view-half-page-size
(if (zerop (setq lines (prefix-numeric-value lines)))
(/ (view-window-size) 2)
--- 675,682 ----
(defun view-set-half-page-size-default (lines)
;; Get and maybe set half page size.
! (if (not lines) (or view-half-page-size
! (/ (view-window-size) 2))
(setq view-half-page-size
(if (zerop (setq lines (prefix-numeric-value lines)))
(/ (view-window-size) 2)
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*** 803,815 ****
\\[View-scroll-page-backward-set-page-size].
If LINES is more than a window-full, only the last window-full is shown."
(interactive "P")
! (view-scroll-lines lines nil view-page-size nil))
(defun View-scroll-page-backward (&optional lines)
"Scroll \"page size\" or prefix LINES lines backward in View mode.
See also `View-scroll-page-forward'."
(interactive "P")
! (view-scroll-lines lines t view-page-size nil))
(defun View-scroll-page-forward-set-page-size (&optional lines)
"Scroll forward LINES lines in View mode, setting the \"page size\".
--- 804,816 ----
\\[View-scroll-page-backward-set-page-size].
If LINES is more than a window-full, only the last window-full is shown."
(interactive "P")
! (view-scroll-lines lines nil (view-page-size-default view-page-size) nil))
(defun View-scroll-page-backward (&optional lines)
"Scroll \"page size\" or prefix LINES lines backward in View mode.
See also `View-scroll-page-forward'."
(interactive "P")
! (view-scroll-lines lines t (view-page-size-default view-page-size) nil))
(defun View-scroll-page-forward-set-page-size (&optional lines)
"Scroll forward LINES lines in View mode, setting the \"page size\".
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