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Re: problems with auto-fill-mode
From: |
jai-bholeki |
Subject: |
Re: problems with auto-fill-mode |
Date: |
Sat, 30 Jan 2021 17:54:29 +0100 |
Does it matter which expression to call first.
(setq fill-column 72)
(auto-fill-mode)
or
(auto-fill-mode)
(setq fill-column 72)
> Sent: Sunday, January 31, 2021 at 4:36 AM
> From: jai-bholeki@gmx.com
> To: "Help Gnu Emacs" <help-gnu-emacs@gnu.org>
> Subject: problems with auto-fill-mode
>
> I am having a lot of problems on how to set up auto-fill-mode.
>
> I want to cycle auto-fill of comments, then disable them using
> the keybinding "C-c q".
>
> Have written the following code.
>
> (defun break-comments ()
> "Break lines when they exceed a specific character length."
> (setq-local comment-auto-fill-only-comments t))
>
> (defun fill-break-comments ()
> "Break lines when they exceed a specific character length."
> (setq fill-column 72)
> (setq-local comment-auto-fill-only-comments t)
> (auto-fill-mode 0) )
>
> (defvar dfv-break-comments-state nil)
>
> ;; Cycles line breaking tool
> (defun cycle-break-comments ()
> "Break comments in programming languages."
> (interactive)
>
> (pcase dfv-break-comments-state
> ;;
> (1 (setq-local comment-auto-fill-only-comments nil)
> (auto-fill-mode 0)
> (setq dfv-break-comments-state 0)
> (message "%s" "Disable: Break comments"))
> ;;
> (_ (setq fill-column 72)
> (if (not nil dfv-break-comments-state)
> (add-hook 'prog-mode-hook #'break-comments)
> (progn
> (add-hook 'sh-mode-hook #'break-comments)
> (add-hook 'fortran-mode-hook #'break-comments)
> (add-hook 'emacs-lisp-mode-hook #'break-comments)
> (add-hook 'c-mode-hook #'break-comments)
> (add-hook 'c++-mode-hook #'break-comments)
> (add-hook 'awk-mode-hook #'break-comments)
> (add-hook 'R-mode-hook #'break-comments)
> (add-hook 'octave-mode-hook #'break-comments)
> ;;
> (add-hook 'texinfo-mode-hook #'break-comments)
> (add-hook 'text-mode-hook #'break-comments))
> (auto-fill-mode))
> ;;
> (setq dfv-break-comments-state 1)
> (message "%s" "Break comments using prog-mode-hook")) )
>
> ;; Break comments using auto-fill
> (global-set-key (kbd "C-c q") #'cycle-break-comments) )
>
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