Variable: treemacs-fringe-indicator-mode-hook

treemacs-fringe-indicator-mode-hook is a customizable variable defined in treemacs-fringe-indicator.el.

Value

nil

Documentation

Hook run after entering or leaving treemacs-fringe-indicator-mode(var)/treemacs-fringe-indicator-mode(fun).

No problems result if this variable is not bound. add-hook automatically binds it. (This is true for all hook variables.)

Source Code

;; Defined in ~/.emacs.d/elpa/treemacs-20251226.1307/treemacs-fringe-indicator.el
(define-minor-mode treemacs-fringe-indicator-mode
  "Toggle `treemacs-fringe-indicator-mode'.
When enabled, a visual indicator in the fringe will be displayed to highlight
the selected line in addition to `hl-line-mode'.  Useful if `hl-line-mode'
doesn't stand out enough with your colour theme.

Can be called with one of two arguments:

 - `always' will always show the fringe indicator.
 - `only-when-focused' will only show the fringe indicator when the treemacs
   window is focused (only possible with Emacs 27+).

For backward compatibility just enabling this mode without an explicit argument
has the same effect as using `always'."
  :init-value nil
  :global t
  :lighter nil
  :group 'treemacs
  (if treemacs-fringe-indicator-mode
      (progn
        (setf arg (or arg t))
        (if (memq arg '(always only-when-focused t))
            (treemacs--setup-fringe-indicator-mode arg)
          (call-interactively #'treemacs--setup-fringe-indicator-mode)))
    (treemacs--tear-down-fringe-indicator-mode)))