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authorRichard M. Stallman <rms@gnu.org>1994-08-25 23:23:09 +0000
committerRichard M. Stallman <rms@gnu.org>1994-08-25 23:23:09 +0000
commit6ceda4b31990387229ecfe7f80fb50c0e1b29133 (patch)
tree8b31ac9c9cf47d708128a912ebae44213eeb5447 /lisp/rot13.el
parent05ab25b194547b50f34bb2b7b7aecbead27df9c7 (diff)
downloademacs-6ceda4b31990387229ecfe7f80fb50c0e1b29133.tar.gz
(toggle-rot13-mode): New function.
Diffstat (limited to 'lisp/rot13.el')
-rw-r--r--lisp/rot13.el9
1 files changed, 9 insertions, 0 deletions
diff --git a/lisp/rot13.el b/lisp/rot13.el
index 3cad307cab5..9c831320707 100644
--- a/lisp/rot13.el
+++ b/lisp/rot13.el
@@ -52,6 +52,15 @@ To terminate the rot13 display, delete that window."
(let ((w (display-buffer (current-buffer) t)))
(set-window-display-table w rot13-display-table)))
+;;;###autoload
+(defun toggle-rot13-mode ()
+ "Toggle the use of rot 13 encoding for the current window."
+ (interactive)
+ (if (eq (window-display-table (selected-window)) rot13-display-table)
+ (set-window-display-table (selected-window) nil)
+ (if (null (window-display-table (selected-window)))
+ (set-window-display-table (selected-window) rot13-display-table))))
+
(provide 'rot13)
;;; rot13.el ends here