;;; outline.el --- outline mode commands for Emacs
;; Copyright (C) 1986, 1993, 1994, 1995, 1997, 2000, 2001, 2002,
-;; 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+;; 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
;; Maintainer: FSF
;; Keywords: outlines
;; This file is part of GNU Emacs.
-;; GNU Emacs is free software; you can redistribute it and/or modify
+;; GNU Emacs 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, or (at your option)
-;; any later version.
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs; see the file COPYING. If not, write to the
-;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-;; Boston, MA 02110-1301, USA.
+;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
(add-hook 'change-major-mode-hook 'show-all nil t))
(defcustom outline-minor-mode-prefix "\C-c@"
- "*Prefix key to use for Outline commands in Outline minor mode.
+ "Prefix key to use for Outline commands in Outline minor mode.
The value of this variable is checked as part of loading Outline mode.
After that, changing the prefix key requires manipulating keymaps."
:type 'string
"*Function of no args to compute a header's nesting level in an outline.
It can assume point is at the beginning of a header line and that the match
data reflects the `outline-regexp'.")
+;;;###autoload(put 'outline-level 'risky-local-variable t)
(defvar outline-heading-alist ()
"Alist associating a heading for every possible level.
(defun outline-visible ()
(not (outline-invisible-p)))
-(make-obsolete 'outline-visible 'outline-invisible-p)
+(make-obsolete 'outline-visible 'outline-invisible-p "21.1")
(defun outline-back-to-heading (&optional invisible-ok)
"Move to previous heading line, or beg of this line if it's a heading.
ALIST defaults to `outline-heading-alist'.
Similar to (car (rassoc LEVEL ALIST)).
If there are several different entries with same new level, choose
-the one with the smallest distance to the assocation of HEAD in the alist.
+the one with the smallest distance to the association of HEAD in the alist.
This makes it possible for promotion to work in modes with several
independent sets of headings (numbered, unnumbered, appendix...)"
(unless alist (setq alist outline-heading-alist))
(goto-char (point-max))
;; Keep empty last line, if available.
(if (bolp) (1- (point)) (point)))))
+ (if (< end beg)
+ (setq beg (prog1 end (setq end beg))))
;; First hide everything.
(outline-flag-region beg end t)
;; Then unhide the top level headers.