;;; hilit-chg.el --- minor mode displaying buffer changes with special face
-;; Copyright (C) 1998, 2000-2013 Free Software Foundation, Inc.
+;; Copyright (C) 1998, 2000-2016 Free Software Foundation, Inc.
;; Author: Richard Sharman <rsharman@pobox.com>
;; Keywords: faces
(t (:inverse-video t)))
"Face used for highlighting changes."
:group 'highlight-changes)
-(define-obsolete-face-alias 'highlight-changes-face
- 'highlight-changes "22.1")
;; This looks pretty ugly, actually. Maybe the underline should be removed.
(defface highlight-changes-delete
(t (:inverse-video t)))
"Face used for highlighting deletions."
:group 'highlight-changes)
-(define-obsolete-face-alias 'highlight-changes-delete-face
- 'highlight-changes-delete "22.1")
-
;; A (not very good) default list of colors to rotate through.
(define-obsolete-variable-alias 'highlight-changes-colours
When Highlight Changes is enabled, changes are marked with a text
property. Normally they are displayed in a distinctive face, but
-command \\[highlight-changes-visible-mode] can be used to toggles
+command \\[highlight-changes-visible-mode] can be used to toggle
this on and off.
Other functions for buffers in this mode include:
The default value can be customized with variable
`highlight-changes-visibility-initial-state'.
-This command does not itself set highlight-changes mode."
+This command does not itself set Highlight Changes mode."
t ;; init-value
nil ;; lighter
"Call function FUNC for each region used by Highlight Changes mode.
If START-POSITION is nil, (point-min) is used.
If END-POSITION is nil, (point-max) is used.
-FUNC is called with 3 params: PROPERTY START STOP."
+FUNC is called with three params: PROPERTY START STOP."
(let ((start (or start-position (point-min)))
(limit (or end-position (point-max)))
prop end)
(defun hilit-chg-display-changes (&optional beg end)
"Display face information for Highlight Changes mode.
-An overlay from BEG to END containing a change face is added from the
-information in the text property of type `hilit-chg'.
+An overlay from BEG to END containing a change face is added
+from the information in the text property of type `hilit-chg'.
This is the opposite of `hilit-chg-hide-changes'."
(hilit-chg-map-changes 'hilit-chg-make-ov beg end))
this function to `write-file-functions' as a buffer-local value. To do
this, eval the following in the buffer to be saved:
- \(add-hook 'write-file-functions 'highlight-changes-rotate-faces nil t)"
+ (add-hook \\='write-file-functions \\='highlight-changes-rotate-faces nil t)"
(interactive)
(when (and highlight-changes-mode highlight-changes-visible-mode)
(let ((modified (buffer-modified-p))
a-start a-end len-a
b-start b-end len-b
(bufa-modified (buffer-modified-p buf-a))
- (bufb-modified (buffer-modified-p buf-b))
+ (bufb-modified (and (not (eq buf-a buf-b)) (buffer-modified-p buf-b)))
(buf-a-read-only (with-current-buffer buf-a buffer-read-only))
(buf-b-read-only (with-current-buffer buf-b buffer-read-only))
temp-a temp-b)
(let (hilit-e hilit-x hilit-y)
(ediff-setup buf-a file-a buf-b file-b
nil nil ; buf-c file-C
- 'hilit-chg-get-diff-list-hk
+ '(hilit-chg-get-diff-list-hk)
(list (cons 'ediff-job-name 'something))
)
(ediff-with-current-buffer hilit-e (ediff-really-quit nil))
;;
;; ================== end of debug ===============
+(defun hilit-chg-unload-function ()
+ "Unload the Highlight Changes library."
+ (global-hi-lock-mode -1)
+ ;; continue standard unloading
+ nil)
+
(provide 'hilit-chg)
;;; hilit-chg.el ends here