diff options
| author | bdunahu <bdunahu@operationnull.com> | 2026-01-04 13:13:39 -0700 |
|---|---|---|
| committer | bdunahu <bdunahu@operationnull.com> | 2026-01-04 13:13:39 -0700 |
| commit | c2b706ff2f3aa42d58a03febad1d1b8f8d5a1142 (patch) | |
| tree | d6786f531f02717472abdc992cc6c6ef81e660b3 /kolwynia/home/bdunahu/files/.config/emacs/libraries/fill-column.el | |
| parent | c4ca05231236c7e9bdf5304275eadde954acf588 (diff) | |
remove unnecessary nested guix dir
Diffstat (limited to 'kolwynia/home/bdunahu/files/.config/emacs/libraries/fill-column.el')
| -rw-r--r-- | kolwynia/home/bdunahu/files/.config/emacs/libraries/fill-column.el | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/kolwynia/home/bdunahu/files/.config/emacs/libraries/fill-column.el b/kolwynia/home/bdunahu/files/.config/emacs/libraries/fill-column.el new file mode 100644 index 0000000..2a70cd6 --- /dev/null +++ b/kolwynia/home/bdunahu/files/.config/emacs/libraries/fill-column.el @@ -0,0 +1,39 @@ +;;; -*- lexical-binding: t; -*- +;;; Commentary: + +;; yanked from https://codeberg.org/daviwil/dotfiles/src/branch/master/emacs + +;;; Code: + + +(defvar fill-column-desired-width 120 + "The desired width of a document centered in the window.") + +(defun fill-column--adjust-margins () + "Resets window margins, then calculates the appropriate +margin given the window width and `fill-column-desired-width' +if fill-column-mode is t." + (set-window-parameter nil 'min-margins nil) + (set-window-margins nil nil) + (when fill-column-mode + (let ((margin-width (max 0 + (truncate + (/ (- (window-width) + fill-column-desired-width) + 2.0))))) + (when (> margin-width 0) + (set-window-parameter nil 'min-margins '(0 . 0)) + (set-window-margins nil margin-width margin-width))))) + +(define-minor-mode fill-column-mode + "Toggle centered text layout in the current buffer." + :lighter " Centered" + :group 'editing + (if fill-column-mode + (add-hook 'window-configuration-change-hook #'fill-column--adjust-margins 'append 'local) + (remove-hook 'window-configuration-change-hook #'fill-column--adjust-margins 'local)) + (fill-column--adjust-margins)) + + +(provide 'fill-column) +;;; fill-column ends here |
