72 lines
2.5 KiB
EmacsLisp
72 lines
2.5 KiB
EmacsLisp
;;; unfill.el --- Unfill paragraphs or regions, and toggle between filled & unfilled
|
|
|
|
;; Copyright (C) 2012-2017 Steve Purcell.
|
|
|
|
;; Author: Steve Purcell <steve@sanityinc.com>
|
|
;; X-URL: https://github.com/purcell/unfill
|
|
;; Package-Version: 20170722.1846
|
|
;; Package-X-Original-Version: 0
|
|
;; Keywords: utilities
|
|
|
|
;; This program is free software; you can redistribute it and/or modify
|
|
;; it under the terms of the GNU General Public License as published by
|
|
;; the Free Software Foundation, either version 3 of the License, or
|
|
;; (at your option) any later version.
|
|
|
|
;; This program is distributed in the hope that it will be useful,
|
|
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
;; GNU General Public License for more details.
|
|
|
|
;; You should have received a copy of the GNU General Public License
|
|
;; along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
;; This file is NOT part of GNU Emacs.
|
|
|
|
;;; Commentary:
|
|
|
|
;; Provides commands for explicitly unfilling (ie. unwrapping)
|
|
;; paragraphs and regions, and also a command that will toggle between
|
|
;; filling and unfilling the current paragraph or region.
|
|
|
|
;; Based initially on Xah Lee's examples, and later rewritten based on an article by Artur Malabarba.
|
|
;; http://endlessparentheses.com/fill-and-unfill-paragraphs-with-a-single-key.html
|
|
;; http://xahlee.org/emacs/emacs_unfill-paragraph.html
|
|
;; http://xahlee.org/emacs/modernization_fill-paragraph.html
|
|
|
|
;;; Code:
|
|
|
|
;;;###autoload
|
|
(defun unfill-paragraph ()
|
|
"Replace newline chars in current paragraph by single spaces.
|
|
This command does the inverse of `fill-paragraph'."
|
|
(interactive)
|
|
(let ((fill-column most-positive-fixnum))
|
|
(call-interactively 'fill-paragraph)))
|
|
|
|
;;;###autoload
|
|
(defun unfill-region (start end)
|
|
"Replace newline chars in region from START to END by single spaces.
|
|
This command does the inverse of `fill-region'."
|
|
(interactive "r")
|
|
(let ((fill-column most-positive-fixnum))
|
|
(fill-region start end)))
|
|
|
|
;;;###autoload
|
|
(defun unfill-toggle ()
|
|
"Toggle filling/unfilling of the current region, or current paragraph if no region active."
|
|
(interactive)
|
|
(let (deactivate-mark
|
|
(fill-column
|
|
(if (eq last-command this-command)
|
|
(progn (setq this-command nil)
|
|
most-positive-fixnum)
|
|
fill-column)))
|
|
(call-interactively 'fill-paragraph)))
|
|
|
|
;;;###autoload
|
|
(define-obsolete-function-alias 'toggle-fill-unfill 'unfill-toggle)
|
|
|
|
(provide 'unfill)
|
|
;;; unfill.el ends here
|