;;; reftex-toc.el --- RefTeX's table of contents mode
-;; Copyright (C) 1997, 1998, 1999, 2000, 2003, 2004, 2005,
-;; 2006, 2007, 2008 Free Software Foundation, Inc.
+
+;; Copyright (C) 1997, 1998, 1999, 2000, 2003, 2004, 2005, 2006, 2007,
+;; 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
;; Author: Carsten Dominik <dominik@science.uva.nl>
;; Maintainer: auctex-devel@gnu.org
;; Version: 4.31
+;; Package: reftex
;; 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:
(require 'reftex)
;;;
-(defvar reftex-toc-map (make-sparse-keymap)
+(defvar reftex-toc-mode-map
+ (let ((map (make-sparse-keymap)))
+
+ (define-key map (if (featurep 'xemacs) [(button2)] [(mouse-2)])
+ 'reftex-toc-mouse-goto-line-and-hide)
+ (define-key map [follow-link] 'mouse-face)
+
+ (substitute-key-definition
+ 'next-line 'reftex-toc-next map global-map)
+ (substitute-key-definition
+ 'previous-line 'reftex-toc-previous map global-map)
+
+ (loop for x in
+ '(("n" . reftex-toc-next)
+ ("p" . reftex-toc-previous)
+ ("?" . reftex-toc-show-help)
+ (" " . reftex-toc-view-line)
+ ("\C-m" . reftex-toc-goto-line-and-hide)
+ ("\C-i" . reftex-toc-goto-line)
+ ("\C-c>" . reftex-toc-display-index)
+ ("r" . reftex-toc-rescan)
+ ("R" . reftex-toc-Rescan)
+ ("g" . revert-buffer)
+ ("q" . reftex-toc-quit) ;
+ ("k" . reftex-toc-quit-and-kill)
+ ("f" . reftex-toc-toggle-follow) ;
+ ("a" . reftex-toggle-auto-toc-recenter)
+ ("d" . reftex-toc-toggle-dedicated-frame)
+ ("F" . reftex-toc-toggle-file-boundary)
+ ("i" . reftex-toc-toggle-index)
+ ("l" . reftex-toc-toggle-labels)
+ ("t" . reftex-toc-max-level)
+ ("c" . reftex-toc-toggle-context)
+ ;; ("%" . reftex-toc-toggle-commented)
+ ("\M-%" . reftex-toc-rename-label)
+ ("x" . reftex-toc-external)
+ ("z" . reftex-toc-jump)
+ ("." . reftex-toc-show-calling-point)
+ ("\C-c\C-n" . reftex-toc-next-heading)
+ ("\C-c\C-p" . reftex-toc-previous-heading)
+ (">" . reftex-toc-demote)
+ ("<" . reftex-toc-promote))
+ do (define-key map (car x) (cdr x)))
+
+ (loop for key across "0123456789" do
+ (define-key map (vector (list key)) 'digit-argument))
+ (define-key map "-" 'negative-argument)
+
+ (easy-menu-define
+ reftex-toc-menu map
+ "Menu for Table of Contents buffer"
+ '("TOC"
+ ["Show Location" reftex-toc-view-line t]
+ ["Go To Location" reftex-toc-goto-line t]
+ ["Exit & Go To Location" reftex-toc-goto-line-and-hide t]
+ ["Show Calling Point" reftex-toc-show-calling-point t]
+ ["Quit" reftex-toc-quit t]
+ "--"
+ ("Edit"
+ ["Promote" reftex-toc-promote t]
+ ["Demote" reftex-toc-demote t]
+ ["Rename Label" reftex-toc-rename-label t])
+ "--"
+ ["Index" reftex-toc-display-index t]
+ ["External Document TOC " reftex-toc-external t]
+ "--"
+ ("Update"
+ ["Rebuilt *toc* Buffer" revert-buffer t]
+ ["Rescan One File" reftex-toc-rescan reftex-enable-partial-scans]
+ ["Rescan Entire Document" reftex-toc-Rescan t])
+ ("Options"
+ "TOC Items"
+ ["File Boundaries" reftex-toc-toggle-file-boundary :style toggle
+ :selected reftex-toc-include-file-boundaries]
+ ["Labels" reftex-toc-toggle-labels :style toggle
+ :selected reftex-toc-include-labels]
+ ["Index Entries" reftex-toc-toggle-index :style toggle
+ :selected reftex-toc-include-index-entries]
+ ["Context" reftex-toc-toggle-context :style toggle
+ :selected reftex-toc-include-context]
+ "--"
+ ["Follow Mode" reftex-toc-toggle-follow :style toggle
+ :selected reftex-toc-follow-mode]
+ ["Auto Recenter" reftex-toggle-auto-toc-recenter :style toggle
+ :selected reftex-toc-auto-recenter-timer]
+ ["Dedicated Frame" reftex-toc-toggle-dedicated-frame t])
+ "--"
+ ["Help" reftex-toc-show-help t]))
+
+ map)
"Keymap used for *toc* buffer.")
+(define-obsolete-variable-alias 'reftex-toc-map 'reftex-toc-mode-map "24.1")
(defvar reftex-toc-menu)
-(eval-when-compile (defvar zmacs-regions))
(defvar reftex-last-window-height nil)
(defvar reftex-last-window-width nil)
(defvar reftex-toc-include-labels-indicator nil)
(defvar reftex-toc-include-index-indicator nil)
(defvar reftex-toc-max-level-indicator nil)
-(defun reftex-toc-mode ()
+(define-derived-mode reftex-toc-mode fundamental-mode "TOC"
"Major mode for managing Table of Contents for LaTeX files.
This buffer was created with RefTeX.
Press `?' for a summary of important key bindings.
Here are all local bindings.
-\\{reftex-toc-map}"
- (interactive)
- (kill-all-local-variables)
- (setq major-mode 'reftex-toc-mode
- mode-name "TOC")
- (use-local-map reftex-toc-map)
+\\{reftex-toc-mode-map}"
(set (make-local-variable 'transient-mark-mode) t)
- (set (make-local-variable 'zmacs-regions) t)
+ (when (featurep 'xemacs)
+ (set (make-local-variable 'zmacs-regions) t))
(set (make-local-variable 'revert-buffer-function) 'reftex-toc-revert)
(set (make-local-variable 'reftex-toc-include-labels-indicator) "")
(set (make-local-variable 'reftex-toc-max-level-indicator)
(make-local-variable 'reftex-last-follow-point)
(add-hook 'post-command-hook 'reftex-toc-post-command-hook nil t)
(add-hook 'pre-command-hook 'reftex-toc-pre-command-hook nil t)
- (easy-menu-add reftex-toc-menu reftex-toc-map)
- (run-hooks 'reftex-toc-mode-hook))
+ (easy-menu-add reftex-toc-menu reftex-toc-mode-map))
(defvar reftex-last-toc-file nil
"Stores the file name from which `reftex-toc' was called. For redo command.")
(frame-parameter (selected-frame) 'unsplittable)))
offset toc-window)
- (if (setq toc-window (get-buffer-window
+ (if (setq toc-window (get-buffer-window
"*toc*"
(if reuse 'visible)))
(select-window toc-window)
(split-window-horizontally
(floor (* (window-width)
reftex-toc-split-windows-fraction)))
- (split-window-vertically
+ (split-window-vertically
(floor (* (window-height)
reftex-toc-split-windows-fraction)))))
- (let ((default-major-mode 'reftex-toc-mode))
- (switch-to-buffer "*toc*")))
+ (switch-to-buffer "*toc*"))
(or (eq major-mode 'reftex-toc-mode) (reftex-toc-mode))
(set (make-local-variable 'reftex-docstruct-symbol) docstruct-symbol)
reftex-toc-include-context
nil ; counter
nil ; commented
- here-I-am
+ here-I-am
"" ; xr-prefix
t ; a toc buffer
))
-
+
(run-hooks 'reftex-display-copied-context-hook)
(message "Building *toc* buffer...done.")
(setq buffer-read-only t))
t
reftex-toc-include-index-entries
reftex-toc-include-file-boundaries)
- (reftex-last-assoc-before-elt
+ (reftex-last-assoc-before-elt
'toc here-I-am
(symbol-value reftex-docstruct-symbol))))
(put 'reftex-toc :reftex-line 3)
- (goto-line 3)
- (beginning-of-line)))
+ (goto-char (point-min))
+ (forward-line 2)))
;; Find the correct starting point
(reftex-find-start-point (point) offset (get 'reftex-toc :reftex-line))
(not (get-text-property (point) 'intangible))
(memq reftex-highlight-selection '(cursor both))
(reftex-highlight 2
- (or (previous-single-property-change
+ (or (previous-single-property-change
(min (point-max) (1+ (point))) :data)
(point-min))
(or (next-single-property-change (point) :data)
(window-height))))))
(defun reftex-toc-dframe-p (&optional frame error)
- ;; Check if FRAME is the dedicated TOC frame.
+ ;; Check if FRAME is the dedicated TOC frame.
;; If yes, and ERROR is non-nil, throw an error.
(setq frame (or frame (selected-frame)))
- (let ((res (equal
+ (let ((res (equal
(if (fboundp 'frame-property)
(frame-property frame 'name)
(frame-parameter frame 'name))
(when (featurep 'xemacs) (setq zmacs-region-stays t))
(setq reftex-callback-fwd t)
(or (eobp) (forward-char 1))
- (goto-char (or (next-single-property-change (point) :data)
+ (goto-char (or (next-single-property-change (point) :data)
(point))))
(defun reftex-toc-previous (&optional arg)
"Move to previous selectable item."
With prefix ARG, prompt for a label type and include only labels of
that specific type."
(interactive "P")
- (setq reftex-toc-include-labels
+ (setq reftex-toc-include-labels
(if arg (reftex-query-label-type)
(not reftex-toc-include-labels)))
(reftex-toc-revert))
(defun reftex-toc-rescan (&rest ignore)
"Regenerate the *toc* buffer by reparsing file of section at point."
(interactive)
- (if (and reftex-enable-partial-scans
+ (if (and reftex-enable-partial-scans
(null current-prefix-arg))
(let* ((data (get-text-property (point) :data))
(what (car data))
(defun reftex-toc-revert (&rest ignore)
"Regenerate the *toc* from the internal lists."
(interactive)
- (let ((unsplittable
+ (let ((unsplittable
(if (fboundp 'frame-property)
(frame-property (selected-frame) 'unsplittable)
(frame-parameter (selected-frame) 'unsplittable)))
;; Promotion/Demotion stuff
-(defvar delta)
-(defvar mpos)
(defvar pro-or-de)
(defvar start-pos)
(defvar start-line)
(if (bolp) 1 0)))))
(start-pos (point))
(pro-or-de (if (> delta 0) "de" "pro"))
- beg end entries data sections nsec mpos msg)
+ beg end entries data sections nsec msg)
(setq msg
(catch 'exit
(if (reftex-region-active-p)
(goto-char start-pos)
(setq sections (reftex-toc-extract-section-number (car entries)))
(if (> (setq nsec (length entries)) 1)
- (setq sections
+ (setq sections
(concat sections "-"
(reftex-toc-extract-section-number
(nth (1- nsec) entries)))))
;; Run through the list and prepare the changes.
- (setq entries (mapcar 'reftex-toc-promote-prepare entries))
+ (setq entries (mapcar
+ (lambda (e) (reftex-toc-promote-prepare e delta))
+ entries))
;; Ask for permission
(if (or (not reftex-toc-confirm-promotion) ; never confirm
(and (integerp reftex-toc-confirm-promotion) ; confirm if many
(save-window-excursion
(reftex-toc-Rescan))
(reftex-toc-restore-region start-line mark-line)
- (message "%d section%s %smoted"
+ (message "%d section%s %smoted"
nsec (if (= 1 nsec) "" "s") pro-or-de)
nil))
(if msg (progn (ding) (message "%s" msg)))))
(defun reftex-toc-restore-region (point-line &optional mark-line)
- (if mark-line
- (progn (goto-line mark-line)
- (setq mpos (point))))
- (if point-line (goto-line point-line))
- (if mark-line
- (progn
- (set-mark mpos)
- (if (featurep 'xemacs)
- (zmacs-activate-region)
- (setq mark-active t
- deactivate-mark nil)))))
-
-(defvar name1)
-(defvar dummy)
-(defvar dummy2)
-
-(defun reftex-toc-promote-prepare (x)
+ (let (mpos)
+ (when mark-line
+ (goto-char (point-min))
+ (forward-line (1- mark-line))
+ (setq mpos (point)))
+ (when point-line
+ (goto-char (point-min))
+ (forward-line (1- point-line)))
+ (when mark-line
+ (set-mark mpos)
+ (if (featurep 'xemacs)
+ (zmacs-activate-region)
+ (setq mark-active t
+ deactivate-mark nil)))))
+
+(defun reftex-toc-promote-prepare (x delta)
"Look at a toc entry and see if we could pro/demote it.
-Expects the level change DELTA to be dynamically scoped into this function.
This function prepares everything for the changes, but does not do it.
The return value is a list with information needed when doing the
-promotion/demotion later."
+promotion/demotion later. DELTA is the level change."
(let* ((data (car x))
(toc-point (cdr x))
(marker (nth 4 data))
(if (and (markerp marker) (marker-buffer marker))
;; Buffer is still live and we have the marker.
(progn
- (save-excursion
+ (with-current-buffer (marker-buffer marker)
;; Goto the buffer and check of section is unchanged
- (set-buffer (marker-buffer marker))
(goto-char (marker-position marker))
(if (looking-at (regexp-quote literal))
;; OK, get the makro name
(beginning-of-line 1)
(if (looking-at reftex-section-regexp)
(setq name (reftex-match-string 2))
- (error "Something is wrong! Contact maintainer!")))
+ (error "Something is wrong! Contact maintainer!")))
;; Section has changed, request scan and loading
;; We use a variable to delay until after the safe-exc.
- ;; because otherwise we loose the region.
+ ;; because otherwise we lose the region.
(setq load t)))
;; Scan document and load all files, this exits command
(if load (reftex-toc-load-all-files-for-promotion))) ; exits
(progn
(goto-char toc-point)
(error "Cannot %smote special sections" pro-or-de))))
- ;; Delta is dynamically scoped into here...
(newlevel (if (>= level 0) (+ delta level) (- level delta)))
(dummy2 (if (or (and (>= level 0) (= newlevel -1))
(and (< level 0) (= newlevel 0)))
(defun reftex-toc-promote-action (x)
"Change the level of a toc entry.
-DELTA and PRO-OR-DE are assumed to be dynamically scoped into this function."
+PRO-OR-DE is assumed to be dynamically scoped into this function."
(let* ((data (car x))
(name (nth 1 x))
(newname (nth 2 x))
(marker (nth 4 data)))
- (save-excursion
- (set-buffer (marker-buffer marker))
+ (with-current-buffer (marker-buffer marker)
(goto-char (marker-position marker))
(if (looking-at (concat "\\([ \t]*\\\\\\)" (regexp-quote name)))
(replace-match (concat "\\1" newname))
(defun reftex-toc-newhead-from-alist (nlevel head alist)
"Get new heading with level NLEVEL from ALIST.
If there are no such entries, return nil.
-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.
+If there are several different entries with same new level, choose the
+one with the smallest distance to the association of HEAD in the alist.
This makes it possible for promotion to work several sets of headings,
if these sets are sorted blocks in the alist."
(let* ((al alist)
(let* ((toc (get-text-property (point) :data))
(label (car toc)) newlabel)
(if (not (stringp label))
- (error "This is not a label entry."))
+ (error "This is not a label entry"))
(setq newlabel (read-string (format "Rename label \"%s\" to:" label)))
(if (assoc newlabel (symbol-value reftex-docstruct-symbol))
- (if (not (y-or-n-p
+ (if (not (y-or-n-p
(format "Label '%s' exists. Use anyway? " label)))
(error "Abort")))
(save-excursion
(reftex-query-replace-document
(concat "{" (regexp-quote label) "}")
(format "{%s}" newlabel))
- (error t))))
+ (error t))))
(reftex-toc-rescan)))
show-window show-buffer match)
(unless toc (error "Don't know which toc line to visit"))
-
+
(cond
-
+
((eq (car toc) 'toc)
;; a toc entry
(setq match (reftex-toc-find-section toc no-revisit)))
(file (nth 1 toc)))
(if (or (not no-revisit) (reftex-get-buffer-visiting file))
(progn
- (switch-to-buffer-other-window
+ (switch-to-buffer-other-window
(reftex-get-file-buffer-force file nil))
(goto-char (if (eq where 'bof) (point-min) (point-max))))
(message "%s" reftex-no-follow-message) nil))))
(looking-at (reftex-make-desperate-section-regexp literal))
(looking-at (concat "\\\\"
(regexp-quote
- (car
- (rassq level
+ (car
+ (rassq level
reftex-section-levels-all)))
"[[{]?"))))
((or (not no-revisit)
(progn
(reftex-toggle-auto-toc-recenter))))
-;; Table of Contents map
-(define-key reftex-toc-map (if (featurep 'xemacs) [(button2)] [(mouse-2)])
- 'reftex-toc-mouse-goto-line-and-hide)
-(define-key reftex-toc-map [follow-link] 'mouse-face)
-
-(substitute-key-definition
- 'next-line 'reftex-toc-next reftex-toc-map global-map)
-(substitute-key-definition
- 'previous-line 'reftex-toc-previous reftex-toc-map global-map)
-
-(loop for x in
- '(("n" . reftex-toc-next)
- ("p" . reftex-toc-previous)
- ("?" . reftex-toc-show-help)
- (" " . reftex-toc-view-line)
- ("\C-m" . reftex-toc-goto-line-and-hide)
- ("\C-i" . reftex-toc-goto-line)
- ("\C-c>" . reftex-toc-display-index)
- ("r" . reftex-toc-rescan)
- ("R" . reftex-toc-Rescan)
- ("g" . revert-buffer)
- ("q" . reftex-toc-quit);
- ("k" . reftex-toc-quit-and-kill)
- ("f" . reftex-toc-toggle-follow);
- ("a" . reftex-toggle-auto-toc-recenter)
- ("d" . reftex-toc-toggle-dedicated-frame)
- ("F" . reftex-toc-toggle-file-boundary)
- ("i" . reftex-toc-toggle-index)
- ("l" . reftex-toc-toggle-labels)
- ("t" . reftex-toc-max-level)
- ("c" . reftex-toc-toggle-context)
-; ("%" . reftex-toc-toggle-commented)
- ("\M-%" . reftex-toc-rename-label)
- ("x" . reftex-toc-external)
- ("z" . reftex-toc-jump)
- ("." . reftex-toc-show-calling-point)
- ("\C-c\C-n" . reftex-toc-next-heading)
- ("\C-c\C-p" . reftex-toc-previous-heading)
- (">" . reftex-toc-demote)
- ("<" . reftex-toc-promote))
- do (define-key reftex-toc-map (car x) (cdr x)))
-
-(loop for key across "0123456789" do
- (define-key reftex-toc-map (vector (list key)) 'digit-argument))
-(define-key reftex-toc-map "-" 'negative-argument)
-
-(easy-menu-define
- reftex-toc-menu reftex-toc-map
- "Menu for Table of Contents buffer"
- '("TOC"
- ["Show Location" reftex-toc-view-line t]
- ["Go To Location" reftex-toc-goto-line t]
- ["Exit & Go To Location" reftex-toc-goto-line-and-hide t]
- ["Show Calling Point" reftex-toc-show-calling-point t]
- ["Quit" reftex-toc-quit t]
- "--"
- ("Edit"
- ["Promote" reftex-toc-promote t]
- ["Demote" reftex-toc-demote t]
- ["Rename Label" reftex-toc-rename-label t])
- "--"
- ["Index" reftex-toc-display-index t]
- ["External Document TOC " reftex-toc-external t]
- "--"
- ("Update"
- ["Rebuilt *toc* Buffer" revert-buffer t]
- ["Rescan One File" reftex-toc-rescan reftex-enable-partial-scans]
- ["Rescan Entire Document" reftex-toc-Rescan t])
- ("Options"
- "TOC Items"
- ["File Boundaries" reftex-toc-toggle-file-boundary :style toggle
- :selected reftex-toc-include-file-boundaries]
- ["Labels" reftex-toc-toggle-labels :style toggle
- :selected reftex-toc-include-labels]
- ["Index Entries" reftex-toc-toggle-index :style toggle
- :selected reftex-toc-include-index-entries]
- ["Context" reftex-toc-toggle-context :style toggle
- :selected reftex-toc-include-context]
- "--"
- ["Follow Mode" reftex-toc-toggle-follow :style toggle
- :selected reftex-toc-follow-mode]
- ["Auto Recenter" reftex-toggle-auto-toc-recenter :style toggle
- :selected reftex-toc-auto-recenter-timer]
- ["Dedicated Frame" reftex-toc-toggle-dedicated-frame t])
- "--"
- ["Help" reftex-toc-show-help t]))
-
-
-;;; arch-tag: 92400ce2-0b86-4c89-a606-4ed71acea17e
;;; reftex-toc.el ends here