Function: diff-minor-mode

diff-minor-mode is an autoloaded, interactive and byte-compiled function defined in diff-mode.el.gz.

Signature

(diff-minor-mode &optional ARG)

Documentation

Toggle Diff minor mode.

This is a minor mode. If called interactively, toggle the Diff minor mode mode. If the prefix argument is positive, enable the mode, and if it is zero or negative, disable the mode.

If called from Lisp, toggle the mode if ARG is toggle. Enable the mode if ARG is nil, omitted, or is a positive number. Disable the mode if ARG is a negative number.

To check whether the minor mode is enabled in the current buffer, evaluate diff-minor-mode(var)/diff-minor-mode(fun).

The mode's hook is called both when the mode is enabled and when it is disabled.

C-c = - negative-argument
C-c = 0 digit-argument
C-c = 1 digit-argument
C-c = 2 digit-argument
C-c = 3 digit-argument
C-c = 4 digit-argument
C-c = 5 digit-argument
C-c = 6 digit-argument
C-c = 7 digit-argument
C-c = 8 digit-argument
C-c = 9 digit-argument
C-c = < beginning-of-buffer
C-c = <backtab> diff-hunk-prev
C-c = <mouse-2> diff-goto-source
C-c = > end-of-buffer
C-c = ? describe-mode
C-c = A diff-ediff-patch
C-c = C-x u diff-undo
C-c = DEL scroll-down-command
C-c = K diff-file-kill
C-c = N diff-file-next
C-c = P diff-file-prev
C-c = R diff-reverse-direction
C-c = RET diff-goto-source
C-c = S-SPC scroll-down-command
C-c = SPC scroll-up-command
C-c = SPC..~ undefined
C-c = TAB diff-hunk-next
C-c = W widen
C-c = g revert-buffer
C-c = h describe-mode
C-c = k diff-hunk-kill
C-c = n diff-hunk-next
C-c = o diff-goto-source
C-c = p diff-hunk-prev
C-c = q quit-window
C-c = r diff-restrict-view
C-c = { diff-file-prev
C-c = } diff-file-next

Key Bindings

Source Code

;; Defined in /usr/src/emacs/lisp/vc/diff-mode.el.gz
;;;###autoload
(define-minor-mode diff-minor-mode
  "Toggle Diff minor mode.

\\{diff-minor-mode-map}"
  :group 'diff-mode :lighter " Diff"
  ;; FIXME: setup font-lock
  ;; setup change hooks
  (if (not diff-update-on-the-fly)
      (add-hook 'write-contents-functions #'diff-write-contents-hooks nil t)
    (make-local-variable 'diff-unhandled-changes)
    (add-hook 'after-change-functions #'diff-after-change-function nil t)
    (add-hook 'post-command-hook #'diff-post-command-hook nil t)))