;;; outline.el --- outline mode commands for Emacs
;; Copyright (C) 1986, 1993, 1994, 1995, 1997, 2000, 2001, 2002,
-;; 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+;; 2003, 2004, 2005, 2006, 2007, 2008 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 2, 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:
(define-key map [hide] (cons "Hide" (make-sparse-keymap "Hide")))
- (define-key map [hide hide-other] '("Hide Other" . hide-other))
- (define-key map [hide hide-sublevels] '("Hide Sublevels" . hide-sublevels))
- (define-key map [hide hide-subtree] '("Hide Subtree" . hide-subtree))
- (define-key map [hide hide-entry] '("Hide Entry" . hide-entry))
- (define-key map [hide hide-body] '("Hide Body" . hide-body))
- (define-key map [hide hide-leaves] '("Hide Leaves" . hide-leaves))
+ (define-key map [hide hide-other]
+ '(menu-item "Hide Other" hide-other
+ :help "Hide everything except current body and parent and top-level headings"))
+ (define-key map [hide hide-sublevels]
+ '(menu-item "Hide Sublevels" hide-sublevels
+ :help "Hide everything but the top LEVELS levels of headers, in whole buffer"))
+ (define-key map [hide hide-subtree]
+ '(menu-item "Hide Subtree" hide-subtree
+ :help "Hide everything after this heading at deeper levels"))
+ (define-key map [hide hide-entry]
+ '(menu-item "Hide Entry" hide-entry
+ :help "Hide the body directly following this heading"))
+ (define-key map [hide hide-body]
+ '(menu-item "Hide Body" hide-body
+ :help "Hide all body lines in buffer, leaving all headings visible"))
+ (define-key map [hide hide-leaves]
+ '(menu-item "Hide Leaves" hide-leaves
+ :help "Hide the body after this heading and at deeper levels"))
(define-key map [show] (cons "Show" (make-sparse-keymap "Show")))
- (define-key map [show show-subtree] '("Show Subtree" . show-subtree))
- (define-key map [show show-children] '("Show Children" . show-children))
- (define-key map [show show-branches] '("Show Branches" . show-branches))
- (define-key map [show show-entry] '("Show Entry" . show-entry))
- (define-key map [show show-all] '("Show All" . show-all))
+ (define-key map [show show-subtree]
+ '(menu-item "Show Subtree" show-subtree
+ :help "Show everything after this heading at deeper levels"))
+ (define-key map [show show-children]
+ '(menu-item "Show Children" show-children
+ :help "Show all direct subheadings of this heading"))
+ (define-key map [show show-branches]
+ '(menu-item "Show Branches" show-branches
+ :help "Show all subheadings of this heading, but not their bodies"))
+ (define-key map [show show-entry]
+ '(menu-item "Show Entry" show-entry
+ :help "Show the body directly following this heading"))
+ (define-key map [show show-all]
+ '(menu-item "Show All" show-all
+ :help "Show all of the text in the buffer"))
(define-key map [headings]
(cons "Headings" (make-sparse-keymap "Headings")))
(define-key map [headings demote-subtree]
- '(menu-item "Demote subtree" outline-demote))
+ '(menu-item "Demote subtree" outline-demote
+ :help "Demote headings lower down the tree"))
(define-key map [headings promote-subtree]
- '(menu-item "Promote subtree" outline-promote))
+ '(menu-item "Promote subtree" outline-promote
+ :help "Promote headings higher up the tree"))
(define-key map [headings move-subtree-down]
- '(menu-item "Move subtree down" outline-move-subtree-down))
+ '(menu-item "Move subtree down" outline-move-subtree-down
+ :help "Move the currrent subtree down past arg headlines of the same level"))
(define-key map [headings move-subtree-up]
- '(menu-item "Move subtree up" outline-move-subtree-up))
+ '(menu-item "Move subtree up" outline-move-subtree-up
+ :help "Move the currrent subtree up past arg headlines of the same level"))
(define-key map [headings copy]
'(menu-item "Copy to kill ring" outline-headers-as-kill
- :enable mark-active))
+ :enable mark-active
+ :help "Save the visible outline headers in region at the start of the kill ring"))
(define-key map [headings outline-insert-heading]
- '("New heading" . outline-insert-heading))
+
+ '(menu-item "New heading" outline-insert-heading
+ :help "Insert a new heading at same depth at point"))
(define-key map [headings outline-backward-same-level]
- '("Previous Same Level" . outline-backward-same-level))
+
+ '(menu-item "Previous Same Level" outline-backward-same-level
+ :help "Move backward to the arg'th subheading at same level as this one."))
(define-key map [headings outline-forward-same-level]
- '("Next Same Level" . outline-forward-same-level))
+
+ '(menu-item "Next Same Level" outline-forward-same-level
+ :help "Move forward to the arg'th subheading at same level as this one"))
(define-key map [headings outline-previous-visible-heading]
- '("Previous" . outline-previous-visible-heading))
+
+ '(menu-item "Previous" outline-previous-visible-heading
+ :help "Move to the previous heading line"))
(define-key map [headings outline-next-visible-heading]
- '("Next" . outline-next-visible-heading))
+
+ '(menu-item "Next" outline-next-visible-heading
+ :help "Move to the next visible heading line"))
(define-key map [headings outline-up-heading]
- '("Up" . outline-up-heading))
+
+ '(menu-item "Up" outline-up-heading
+ :help "Move to the visible heading line of which the present line is a subheading"))
map))
(defvar outline-minor-mode-menu-bar-map
:group 'outlines)
(defface outline-4
- '((t :inherit font-lock-builtin-face))
+ '((t :inherit font-lock-comment-face))
"Level 4."
:group 'outlines)
(defface outline-5
- '((t :inherit font-lock-comment-face))
+ '((t :inherit font-lock-type-face))
"Level 5."
:group 'outlines)
:group 'outlines)
(defface outline-7
- '((t :inherit font-lock-type-face))
+ '((t :inherit font-lock-builtin-face))
"Level 7."
:group 'outlines)
[outline-1 outline-2 outline-3 outline-4
outline-5 outline-6 outline-7 outline-8])
-(defvar outline-font-lock-levels nil)
-(make-variable-buffer-local 'outline-font-lock-levels)
+;; (defvar outline-font-lock-levels nil)
+;; (make-variable-buffer-local 'outline-font-lock-levels)
(defun outline-font-lock-face ()
;; (save-excursion
(save-excursion
(goto-char (match-beginning 0))
(looking-at outline-regexp)
- (condition-case nil
- (aref outline-font-lock-faces (1- (funcall outline-level)))
- (error font-lock-warning-face))))
+ (aref outline-font-lock-faces (% (1- (funcall outline-level)) (length outline-font-lock-faces)))))
(defvar outline-view-change-hook nil
"Normal hook to be run after outline visibility changes.")
(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.
If FLAG is nil then text is shown, while if FLAG is t the text is hidden."
(remove-overlays from to 'invisible 'outline)
(when flag
- (let ((o (make-overlay from to)))
+ ;; We use `front-advance' here because the invisible text begins at the
+ ;; very end of the heading, before the newline, so text inserted at FROM
+ ;; belongs to the heading rather than to the entry.
+ (let ((o (make-overlay from to nil 'front-advance)))
(overlay-put o 'invisible 'outline)
(overlay-put o 'isearch-open-invisible
(or outline-isearch-open-invisible-function
(or (eq last-command 'outline-up-heading) (push-mark)))
(outline-back-to-heading invisible-ok)
(let ((start-level (funcall outline-level)))
- (if (eq start-level 1)
- (error "Already at top level of the outline"))
+ (when (<= start-level 1)
+ (error "Already at top level of the outline"))
(while (and (> start-level 1) (> arg 0) (not (bobp)))
(let ((level start-level))
(while (not (or (< level start-level) (bobp)))
HCoop / bpt / emacs.git / blobdiff