diff options
Diffstat (limited to 'lisp/mb-depth.el')
| -rw-r--r-- | lisp/mb-depth.el | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/lisp/mb-depth.el b/lisp/mb-depth.el index f9a24e34bf2..88003afb409 100644 --- a/lisp/mb-depth.el +++ b/lisp/mb-depth.el @@ -30,10 +30,17 @@ ;;; Code: -(defvar minibuffer-depth-indicator-function nil - "If non-nil, function to set up the minibuffer depth indicator. -It is called with one argument, the minibuffer depth, -and must return a string.") +(defcustom minibuffer-depth-indicator-function nil + "If non-nil, a function to produce the minibuffer depth indicator. +The function will be called with one argument, the minibuffer depth, +and must return a string to display as indication of the minibuffer +depth. +If nil, display the depth as a number inside brackets, [NN], with +the `minibuffer-depth-indicator' face." + :version "28.1" + :type '(choice (const :tag "Default indicator display, [NN]" nil) + (function)) + :group 'minibuffer) (defface minibuffer-depth-indicator '((t :inherit highlight)) "Face to use for minibuffer depth indicator." |