(goto-char omark)
nil)))
-(define-minor-mode transient-mark-mode
+(defun transient-mark-mode (arg)
"Toggle Transient Mark mode.
With arg, turn Transient Mark mode on if arg is positive, off otherwise.
\\[apropos-documentation] and type \"transient\" or \"mark.*active\" at
the prompt, to see the documentation of commands which are sensitive to
the Transient Mark mode."
- :global t :group 'editing-basics)
+ (interactive "P")
+ (setq transient-mark-mode
+ (if (null arg)
+ (not transient-mark-mode)
+ (> (prefix-numeric-value arg) 0)))
+ (if (interactive-p)
+ (if transient-mark-mode
+ (message "Transient Mark mode enabled")
+ (message "Transient Mark mode disabled"))))
(defun pop-global-mark ()
"Pop off global mark ring and jump to the top location."
'overwrite-mode-binary))
(force-mode-line-update))
-(define-minor-mode line-number-mode
+(defcustom line-number-mode t
+ "*Non-nil means display line number in mode line."
+ :type 'boolean
+ :group 'editing-basics)
+
+(defun line-number-mode (arg)
"Toggle Line Number mode.
With arg, turn Line Number mode on iff arg is positive.
When Line Number mode is enabled, the line number appears
Line numbers do not appear for very large buffers and buffers
with very long lines; see variables `line-number-display-limit'
and `line-number-display-limit-width'."
- :init-value t :global t :group 'editing-basics)
+ (interactive "P")
+ (setq line-number-mode
+ (if (null arg) (not line-number-mode)
+ (> (prefix-numeric-value arg) 0)))
+ (force-mode-line-update))
+
+(defcustom column-number-mode nil
+ "*Non-nil means display column number in mode line."
+ :type 'boolean
+ :group 'editing-basics)
-(define-minor-mode column-number-mode
+(defun column-number-mode (arg)
"Toggle Column Number mode.
With arg, turn Column Number mode on iff arg is positive.
When Column Number mode is enabled, the column number appears
in the mode line."
- :global t :group 'editing-basics)
+ (interactive "P")
+ (setq column-number-mode
+ (if (null arg) (not column-number-mode)
+ (> (prefix-numeric-value arg) 0)))
+ (force-mode-line-update))
\f
(defgroup paren-blinking nil
"Blinking matching of parens and expressions."