mirror of
https://git.savannah.gnu.org/git/emacs.git
synced 2024-12-27 10:54:40 +00:00
740 lines
27 KiB
EmacsLisp
740 lines
27 KiB
EmacsLisp
;;; reftex-sel.el --- the selection modes for RefTeX
|
|
|
|
;; Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
|
|
;; 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
|
|
|
|
;; Author: Carsten Dominik <dominik@science.uva.nl>
|
|
;; Maintainer: auctex-devel@gnu.org
|
|
;; Version: 4.31
|
|
|
|
;; This file is part of GNU Emacs.
|
|
|
|
;; 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 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
|
|
;; 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 GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
;;; Commentary:
|
|
|
|
;;; Code:
|
|
|
|
(eval-when-compile (require 'cl))
|
|
(provide 'reftex-sel)
|
|
(require 'reftex)
|
|
;;;
|
|
|
|
(defvar reftex-select-label-map nil
|
|
"Keymap used for *RefTeX Select* buffer, when selecting a label.
|
|
This keymap can be used to configure the label selection process which is
|
|
started with the command \\[reftex-reference].")
|
|
|
|
(defun reftex-select-label-mode ()
|
|
"Major mode for selecting a label in a LaTeX document.
|
|
This buffer was created with RefTeX.
|
|
It only has a meaningful keymap when you are in the middle of a
|
|
selection process.
|
|
To select a label, move the cursor to it and press RET.
|
|
Press `?' for a summary of important key bindings.
|
|
|
|
During a selection process, these are the local bindings.
|
|
|
|
\\{reftex-select-label-map}"
|
|
|
|
(interactive)
|
|
(kill-all-local-variables)
|
|
(when (featurep 'xemacs)
|
|
;; XEmacs needs the call to make-local-hook
|
|
(make-local-hook 'pre-command-hook)
|
|
(make-local-hook 'post-command-hook))
|
|
(setq major-mode 'reftex-select-label-mode
|
|
mode-name "LSelect")
|
|
(set (make-local-variable 'reftex-select-marked) nil)
|
|
(when (syntax-table-p reftex-latex-syntax-table)
|
|
(set-syntax-table reftex-latex-syntax-table))
|
|
;; We do not set a local map - reftex-select-item does this.
|
|
(run-hooks 'reftex-select-label-mode-hook))
|
|
|
|
(defvar reftex-select-bib-map nil
|
|
"Keymap used for *RefTeX Select* buffer, when selecting a BibTeX entry.
|
|
This keymap can be used to configure the BibTeX selection process which is
|
|
started with the command \\[reftex-citation].")
|
|
|
|
(defun reftex-select-bib-mode ()
|
|
"Major mode for selecting a citation key in a LaTeX document.
|
|
This buffer was created with RefTeX.
|
|
It only has a meaningful keymap when you are in the middle of a
|
|
selection process.
|
|
In order to select a citation, move the cursor to it and press RET.
|
|
Press `?' for a summary of important key bindings.
|
|
|
|
During a selection process, these are the local bindings.
|
|
|
|
\\{reftex-select-label-map}"
|
|
(interactive)
|
|
(kill-all-local-variables)
|
|
(when (featurep 'xemacs)
|
|
;; XEmacs needs the call to make-local-hook
|
|
(make-local-hook 'pre-command-hook)
|
|
(make-local-hook 'post-command-hook))
|
|
(setq major-mode 'reftex-select-bib-mode
|
|
mode-name "BSelect")
|
|
(set (make-local-variable 'reftex-select-marked) nil)
|
|
;; We do not set a local map - reftex-select-item does this.
|
|
(run-hooks 'reftex-select-bib-mode-hook))
|
|
|
|
;; (defun reftex-get-offset (buf here-am-I &optional typekey toc index file)
|
|
;; ;; Find the correct offset data, like insert-docstruct would, but faster.
|
|
;; ;; Buffer BUF knows the correct docstruct to use.
|
|
;; ;; Basically this finds the first docstruct entry after HERE-I-AM which
|
|
;; ;; is of allowed type. The optional arguments specify what is allowed.
|
|
;; (catch 'exit
|
|
;; (with-current-buffer buf
|
|
;; (reftex-access-scan-info)
|
|
;; (let* ((rest (memq here-am-I (symbol-value reftex-docstruct-symbol)))
|
|
;; entry)
|
|
;; (while (setq entry (pop rest))
|
|
;; (if (or (and typekey
|
|
;; (stringp (car entry))
|
|
;; (or (equal typekey " ")
|
|
;; (equal typekey (nth 1 entry))))
|
|
;; (and toc (eq (car entry) 'toc))
|
|
;; (and index (eq (car entry) 'index))
|
|
;; (and file
|
|
;; (memq (car entry) '(bof eof file-error))))
|
|
;; (throw 'exit entry)))
|
|
;; nil))))
|
|
|
|
(defun reftex-get-offset (buf here-am-I &optional typekey toc index file)
|
|
;; Find the correct offset data, like insert-docstruct would, but faster.
|
|
;; Buffer BUF knows the correct docstruct to use.
|
|
;; Basically this finds the first docstruct entry before HERE-I-AM which
|
|
;; is of allowed type. The optional arguments specify what is allowed.
|
|
(catch 'exit
|
|
(with-current-buffer buf
|
|
(reftex-access-scan-info)
|
|
(let* ((rest (symbol-value reftex-docstruct-symbol))
|
|
lastentry entry)
|
|
(while (setq entry (pop rest))
|
|
(if (or (and typekey
|
|
(stringp (car entry))
|
|
(or (equal typekey " ")
|
|
(equal typekey (nth 1 entry))))
|
|
(and toc (eq (car entry) 'toc))
|
|
(and index (eq (car entry) 'index))
|
|
(and file
|
|
(memq (car entry) '(bof eof file-error))))
|
|
(setq lastentry entry))
|
|
(if (eq entry here-am-I)
|
|
(throw 'exit (or lastentry entry))))
|
|
nil))))
|
|
|
|
(defun reftex-insert-docstruct
|
|
(buf toc labels index-entries files context counter show-commented
|
|
here-I-am xr-prefix toc-buffer)
|
|
;; Insert an excerpt of the docstruct list.
|
|
;; Return the data property of the entry corresponding to HERE-I-AM.
|
|
;; BUF is the buffer which has the correct docstruct-symbol.
|
|
;; LABELS non-nil means to include labels into the list.
|
|
;; When a string, indicates the label type to include
|
|
;; FILES non-nil means to display file boundaries.
|
|
;; CONTEXT non-nil means to include label context.
|
|
;; COUNTER means to count the labels.
|
|
;; SHOW-COMMENTED means to include also labels which are commented out.
|
|
;; HERE-I-AM is a member of the docstruct list. The function will return
|
|
;; a used member near to this one, as a possible starting point.
|
|
;; XR-PREFIX is the prefix to put in front of labels.
|
|
;; TOC-BUFFER means this is to fill the toc buffer.
|
|
(let* ((font (reftex-use-fonts))
|
|
(cnt 0)
|
|
(index -1)
|
|
(toc-indent " ")
|
|
(label-indent
|
|
(concat "> "
|
|
(if toc (make-string (* 7 reftex-level-indent) ?\ ) "")))
|
|
(context-indent
|
|
(concat ". "
|
|
(if toc (make-string (* 7 reftex-level-indent) ?\ ) "")))
|
|
(mouse-face
|
|
(if (memq reftex-highlight-selection '(mouse both))
|
|
reftex-mouse-selected-face
|
|
nil))
|
|
(label-face (reftex-verified-face reftex-label-face
|
|
'font-lock-constant-face
|
|
'font-lock-reference-face))
|
|
(index-face (reftex-verified-face reftex-index-face
|
|
'font-lock-constant-face
|
|
'font-lock-reference-face))
|
|
all cell text label typekey note comment master-dir-re
|
|
prev-inserted offset from to index-tag docstruct-symbol)
|
|
|
|
;; Pop to buffer buf to get the correct buffer-local variables
|
|
(with-current-buffer buf
|
|
|
|
;; Ensure access to scanning info
|
|
(reftex-access-scan-info)
|
|
|
|
(setq docstruct-symbol reftex-docstruct-symbol
|
|
all (symbol-value reftex-docstruct-symbol)
|
|
reftex-active-toc nil
|
|
master-dir-re
|
|
(concat "\\`" (regexp-quote
|
|
(file-name-directory (reftex-TeX-master-file))))))
|
|
|
|
(set (make-local-variable 'reftex-docstruct-symbol) docstruct-symbol)
|
|
(set (make-local-variable 'reftex-prefix)
|
|
(cdr (assoc labels reftex-typekey-to-prefix-alist)))
|
|
(if (equal reftex-prefix " ") (setq reftex-prefix nil))
|
|
|
|
;; Walk the docstruct and insert the appropriate stuff
|
|
(while (setq cell (pop all))
|
|
|
|
(incf index)
|
|
(setq from (point))
|
|
|
|
(cond
|
|
|
|
((memq (car cell) '(bib thebib label-numbers appendix
|
|
master-dir bibview-cache is-multi xr xr-doc)))
|
|
;; These are currently ignored
|
|
|
|
((memq (car cell) '(bof eof file-error))
|
|
;; Beginning or end of a file
|
|
(when files
|
|
(setq prev-inserted cell)
|
|
; (if (eq offset 'attention) (setq offset cell))
|
|
(insert
|
|
" File " (if (string-match master-dir-re (nth 1 cell))
|
|
(substring (nth 1 cell) (match-end 0))
|
|
(nth 1 cell))
|
|
(cond ((eq (car cell) 'bof) " starts here\n")
|
|
((eq (car cell) 'eof) " ends here\n")
|
|
((eq (car cell) 'file-error) " was not found\n")))
|
|
(setq to (point))
|
|
(when font
|
|
(put-text-property from to
|
|
'face reftex-file-boundary-face))
|
|
(when toc-buffer
|
|
(if mouse-face
|
|
(put-text-property from (1- to)
|
|
'mouse-face mouse-face))
|
|
(put-text-property from to :data cell))))
|
|
|
|
((eq (car cell) 'toc)
|
|
;; a table of contents entry
|
|
(when (and toc
|
|
(<= (nth 5 cell) reftex-toc-max-level))
|
|
(setq prev-inserted cell)
|
|
; (if (eq offset 'attention) (setq offset cell))
|
|
(setq reftex-active-toc cell)
|
|
(insert (concat toc-indent (nth 2 cell) "\n"))
|
|
(setq to (point))
|
|
(when font
|
|
(put-text-property from to
|
|
'face reftex-section-heading-face))
|
|
(when toc-buffer
|
|
(if mouse-face
|
|
(put-text-property from (1- to)
|
|
'mouse-face mouse-face))
|
|
(put-text-property from to :data cell))
|
|
(goto-char to)))
|
|
|
|
((stringp (car cell))
|
|
;; a label
|
|
(when (null (nth 2 cell))
|
|
;; No context yet. Quick update.
|
|
(setcdr cell (cdr (reftex-label-info-update cell)))
|
|
(put docstruct-symbol 'modified t))
|
|
|
|
(setq label (car cell)
|
|
typekey (nth 1 cell)
|
|
text (nth 2 cell)
|
|
comment (nth 4 cell)
|
|
note (nth 5 cell))
|
|
|
|
(when (and labels
|
|
(or (eq labels t)
|
|
(string= typekey labels)
|
|
(string= labels " "))
|
|
(or show-commented (null comment)))
|
|
|
|
;; Yes we want this one
|
|
(incf cnt)
|
|
(setq prev-inserted cell)
|
|
; (if (eq offset 'attention) (setq offset cell))
|
|
|
|
(setq label (concat xr-prefix label))
|
|
(when comment (setq label (concat "% " label)))
|
|
(insert label-indent label)
|
|
(when font
|
|
(setq to (point))
|
|
(put-text-property
|
|
(- (point) (length label)) to
|
|
'face (if comment
|
|
'font-lock-comment-face
|
|
label-face))
|
|
(goto-char to))
|
|
|
|
(insert (if counter (format " (%d) " cnt) "")
|
|
(if comment " LABEL IS COMMENTED OUT " "")
|
|
(if (stringp note) (concat " " note) "")
|
|
"\n")
|
|
(setq to (point))
|
|
|
|
(when context
|
|
(insert context-indent text "\n")
|
|
(setq to (point)))
|
|
(put-text-property from to :data cell)
|
|
(when mouse-face
|
|
(put-text-property from (1- to)
|
|
'mouse-face mouse-face))
|
|
(goto-char to)))
|
|
|
|
((eq (car cell) 'index)
|
|
;; index entry
|
|
(when (and index-entries
|
|
(or (eq t index-entries)
|
|
(string= index-entries (nth 1 cell))))
|
|
(setq prev-inserted cell)
|
|
; (if (eq offset 'attention) (setq offset cell))
|
|
(setq index-tag (format "<%s>" (nth 1 cell)))
|
|
(and font
|
|
(put-text-property 0 (length index-tag)
|
|
'face reftex-index-tag-face index-tag))
|
|
(insert label-indent index-tag " " (nth 7 cell))
|
|
|
|
(when font
|
|
(setq to (point))
|
|
(put-text-property
|
|
(- (point) (length (nth 7 cell))) to
|
|
'face index-face)
|
|
(goto-char to))
|
|
(insert "\n")
|
|
(setq to (point))
|
|
|
|
(when context
|
|
(insert context-indent (nth 2 cell) "\n")
|
|
(setq to (point)))
|
|
(put-text-property from to :data cell)
|
|
(when mouse-face
|
|
(put-text-property from (1- to)
|
|
'mouse-face mouse-face))
|
|
(goto-char to))))
|
|
|
|
(if (eq cell here-I-am)
|
|
(setq offset 'attention))
|
|
(if (and prev-inserted (eq offset 'attention))
|
|
(setq offset prev-inserted))
|
|
)
|
|
|
|
(when (reftex-refontify)
|
|
;; we need to fontify the buffer
|
|
(reftex-fontify-select-label-buffer buf))
|
|
(run-hooks 'reftex-display-copied-context-hook)
|
|
offset))
|
|
|
|
(defun reftex-find-start-point (fallback &rest locations)
|
|
;; Set point to the first available LOCATION. When a LOCATION is a list,
|
|
;; search for such a :data text property. When it is an integer,
|
|
;; use is as line number. FALLBACK is a buffer position used if everything
|
|
;; else fails.
|
|
(catch 'exit
|
|
(goto-char (point-min))
|
|
(let (loc pos)
|
|
(while locations
|
|
(setq loc (pop locations))
|
|
(cond
|
|
((null loc))
|
|
((listp loc)
|
|
(setq pos (text-property-any (point-min) (point-max) :data loc))
|
|
(when pos
|
|
(goto-char pos)
|
|
(throw 'exit t)))
|
|
((integerp loc)
|
|
(when (<= loc (count-lines (point-min) (point-max)))
|
|
(goto-char (point-min))
|
|
(forward-line (1- loc))
|
|
(throw 'exit t)))))
|
|
(goto-char fallback))))
|
|
|
|
(defvar reftex-last-data nil)
|
|
(defvar reftex-last-line nil)
|
|
(defvar reftex-select-marked nil)
|
|
|
|
(defun reftex-select-item (prompt help-string keymap
|
|
&optional offset
|
|
call-back cb-flag)
|
|
;; Select an item, using PROMPT. The function returns a key indicating
|
|
;; an exit status, along with a data structure indicating which item was
|
|
;; selected.
|
|
;; HELP-STRING contains help. KEYMAP is a keymap with the available
|
|
;; selection commands.
|
|
;; OFFSET can be a label list item which will be selected at start.
|
|
;; When it is t, point will start out at the beginning of the buffer.
|
|
;; Any other value will cause restart where last selection left off.
|
|
;; When CALL-BACK is given, it is a function which is called with the index
|
|
;; of the element.
|
|
;; CB-FLAG is the initial value of that flag.
|
|
|
|
(let* (ev data last-data (selection-buffer (current-buffer)))
|
|
|
|
(setq reftex-select-marked nil)
|
|
|
|
(setq ev
|
|
(catch 'myexit
|
|
(save-window-excursion
|
|
(setq truncate-lines t)
|
|
|
|
;; Find a good starting point
|
|
(reftex-find-start-point
|
|
(point-min) offset reftex-last-data reftex-last-line)
|
|
(beginning-of-line 1)
|
|
(set (make-local-variable 'reftex-last-follow-point) (point))
|
|
|
|
(unwind-protect
|
|
(progn
|
|
(use-local-map keymap)
|
|
(add-hook 'pre-command-hook 'reftex-select-pre-command-hook nil t)
|
|
(add-hook 'post-command-hook 'reftex-select-post-command-hook nil t)
|
|
(princ prompt)
|
|
(set-marker reftex-recursive-edit-marker (point))
|
|
;; XEmacs does not run post-command-hook here
|
|
(and (featurep 'xemacs) (run-hooks 'post-command-hook))
|
|
(recursive-edit))
|
|
|
|
(set-marker reftex-recursive-edit-marker nil)
|
|
(with-current-buffer selection-buffer
|
|
(use-local-map nil)
|
|
(remove-hook 'pre-command-hook 'reftex-select-pre-command-hook t)
|
|
(remove-hook 'post-command-hook
|
|
'reftex-select-post-command-hook t))
|
|
;; Kill the mark overlays
|
|
(mapc (lambda (c) (reftex-delete-overlay (nth 1 c)))
|
|
reftex-select-marked)))))
|
|
|
|
(set (make-local-variable 'reftex-last-line)
|
|
(+ (count-lines (point-min) (point)) (if (bolp) 1 0)))
|
|
(set (make-local-variable 'reftex-last-data) last-data)
|
|
(reftex-kill-buffer "*RefTeX Help*")
|
|
(setq reftex-callback-fwd (not reftex-callback-fwd)) ;; ;-)))
|
|
(message "")
|
|
(list ev data last-data)))
|
|
|
|
;; The following variables are all bound dynamically in `reftex-select-item'.
|
|
;; The defvars are here only to silence the byte compiler.
|
|
|
|
(defvar found-list)
|
|
(defvar cb-flag)
|
|
(defvar data)
|
|
(defvar prompt)
|
|
(defvar last-data)
|
|
(defvar call-back)
|
|
(defvar help-string)
|
|
(defvar refstyle)
|
|
|
|
;; The selection commands
|
|
|
|
(defun reftex-select-pre-command-hook ()
|
|
(reftex-unhighlight 1)
|
|
(reftex-unhighlight 0))
|
|
|
|
(defun reftex-select-post-command-hook ()
|
|
(let (b e)
|
|
(setq data (get-text-property (point) :data))
|
|
(setq last-data (or data last-data))
|
|
|
|
(when (and data cb-flag
|
|
(not (equal reftex-last-follow-point (point))))
|
|
(setq reftex-last-follow-point (point))
|
|
(funcall call-back data reftex-callback-fwd
|
|
(not reftex-revisit-to-follow)))
|
|
(if data
|
|
(setq b (or (previous-single-property-change
|
|
(1+ (point)) :data)
|
|
(point-min))
|
|
e (or (next-single-property-change
|
|
(point) :data)
|
|
(point-max)))
|
|
(setq b (point) e (point)))
|
|
(and (memq reftex-highlight-selection '(cursor both))
|
|
(reftex-highlight 1 b e))
|
|
(if (or (not (pos-visible-in-window-p b))
|
|
(not (pos-visible-in-window-p e)))
|
|
(recenter '(4)))
|
|
(unless (current-message)
|
|
(princ prompt))))
|
|
|
|
(defun reftex-select-next (&optional arg)
|
|
"Move to next selectable item."
|
|
(interactive "p")
|
|
(setq reftex-callback-fwd t)
|
|
(or (eobp) (forward-char 1))
|
|
(re-search-forward "^[^. \t\n\r]" nil t arg)
|
|
(beginning-of-line 1))
|
|
(defun reftex-select-previous (&optional arg)
|
|
"Move to previous selectable item."
|
|
(interactive "p")
|
|
(setq reftex-callback-fwd nil)
|
|
(re-search-backward "^[^. \t\n\r]" nil t arg))
|
|
(defun reftex-select-jump (arg)
|
|
"Jump to a specific section. E.g. '3 z' jumps to section 3.
|
|
Useful for large TOC's."
|
|
(interactive "P")
|
|
(goto-char (point-min))
|
|
(re-search-forward
|
|
(concat "^ *" (number-to-string (if (numberp arg) arg 1)) " ")
|
|
nil t)
|
|
(beginning-of-line))
|
|
(defun reftex-select-next-heading (&optional arg)
|
|
"Move to next table of contentes line."
|
|
(interactive "p")
|
|
(end-of-line)
|
|
(re-search-forward "^ " nil t arg)
|
|
(beginning-of-line))
|
|
(defun reftex-select-previous-heading (&optional arg)
|
|
"Move to previous table of contentes line."
|
|
(interactive "p")
|
|
(re-search-backward "^ " nil t arg))
|
|
(defun reftex-select-quit ()
|
|
"Abort selection process."
|
|
(interactive)
|
|
(throw 'myexit nil))
|
|
(defun reftex-select-keyboard-quit ()
|
|
"Abort selection process."
|
|
(interactive)
|
|
(throw 'exit t))
|
|
(defun reftex-select-jump-to-previous ()
|
|
"Jump back to where previous selection process left off."
|
|
(interactive)
|
|
(let (pos)
|
|
(cond
|
|
((and (local-variable-p 'reftex-last-data (current-buffer))
|
|
reftex-last-data
|
|
(setq pos (text-property-any (point-min) (point-max)
|
|
:data reftex-last-data)))
|
|
(goto-char pos))
|
|
((and (local-variable-p 'reftex-last-line (current-buffer))
|
|
(integerp reftex-last-line))
|
|
(goto-char (point-min))
|
|
(forward-line (1- reftex-last-line)))
|
|
(t (ding)))))
|
|
(defun reftex-select-toggle-follow ()
|
|
"Toggle follow mode: Other window follows with full context."
|
|
(interactive)
|
|
(setq reftex-last-follow-point -1)
|
|
(setq cb-flag (not cb-flag)))
|
|
(defun reftex-select-toggle-varioref ()
|
|
"Toggle the macro used for referencing the label between \\ref and \\vref."
|
|
(interactive)
|
|
(if (string= refstyle "\\ref")
|
|
(setq refstyle "\\vref")
|
|
(setq refstyle "\\ref"))
|
|
(force-mode-line-update))
|
|
(defun reftex-select-toggle-fancyref ()
|
|
"Toggle the macro used for referencing the label between \\ref and \\vref."
|
|
(interactive)
|
|
(setq refstyle
|
|
(cond ((string= refstyle "\\ref") "\\fref")
|
|
((string= refstyle "\\fref") "\\Fref")
|
|
(t "\\ref")))
|
|
(force-mode-line-update))
|
|
(defun reftex-select-show-insertion-point ()
|
|
"Show the point from where selection was started in another window."
|
|
(interactive)
|
|
(let ((this-window (selected-window)))
|
|
(unwind-protect
|
|
(progn
|
|
(switch-to-buffer-other-window
|
|
(marker-buffer reftex-select-return-marker))
|
|
(goto-char (marker-position reftex-select-return-marker))
|
|
(recenter '(4)))
|
|
(select-window this-window))))
|
|
(defun reftex-select-callback ()
|
|
"Show full context in another window."
|
|
(interactive)
|
|
(if data (funcall call-back data reftex-callback-fwd nil) (ding)))
|
|
(defun reftex-select-accept ()
|
|
"Accept the currently selected item."
|
|
(interactive)
|
|
(throw 'myexit 'return))
|
|
(defun reftex-select-mouse-accept (ev)
|
|
"Accept the item at the mouse click."
|
|
(interactive "e")
|
|
(mouse-set-point ev)
|
|
(setq data (get-text-property (point) :data))
|
|
(setq last-data (or data last-data))
|
|
(throw 'myexit 'return))
|
|
(defun reftex-select-read-label ()
|
|
"Use minibuffer to read a label to reference, with completion."
|
|
(interactive)
|
|
(let ((label (completing-read
|
|
"Label: " (symbol-value reftex-docstruct-symbol)
|
|
nil nil reftex-prefix)))
|
|
(unless (or (equal label "") (equal label reftex-prefix))
|
|
(throw 'myexit label))))
|
|
(defun reftex-select-read-cite ()
|
|
"Use minibuffer to read a citation key with completion."
|
|
(interactive)
|
|
(let* ((key (completing-read "Citation key: " found-list))
|
|
(entry (assoc key found-list)))
|
|
(cond
|
|
((or (null key) (equal key "")))
|
|
(entry
|
|
(setq data entry)
|
|
(setq last-data data)
|
|
(throw 'myexit 'return))
|
|
(t (throw 'myexit key)))))
|
|
|
|
(defun reftex-select-mark (&optional separator)
|
|
"Mark the entry."
|
|
(interactive)
|
|
(let* ((data (get-text-property (point) :data))
|
|
boe eoe ovl)
|
|
(or data (error "No entry to mark at point"))
|
|
(if (assq data reftex-select-marked)
|
|
(error "Entry is already marked"))
|
|
(setq boe (or (previous-single-property-change (1+ (point)) :data)
|
|
(point-min))
|
|
eoe (or (next-single-property-change (point) :data) (point-max)))
|
|
(setq ovl (reftex-make-overlay boe eoe))
|
|
(push (list data ovl separator) reftex-select-marked)
|
|
(reftex-overlay-put ovl 'face reftex-select-mark-face)
|
|
(reftex-overlay-put ovl 'before-string
|
|
(if separator
|
|
(format "*%c%d* " separator
|
|
(length reftex-select-marked))
|
|
(format "*%d* " (length reftex-select-marked))))
|
|
(message "Entry has mark no. %d" (length reftex-select-marked))))
|
|
|
|
(defun reftex-select-mark-comma ()
|
|
"Mark the entry and store the `comma' separator."
|
|
(interactive)
|
|
(reftex-select-mark ?,))
|
|
(defun reftex-select-mark-to ()
|
|
"Mark the entry and store the `to' separator."
|
|
(interactive)
|
|
(reftex-select-mark ?-))
|
|
(defun reftex-select-mark-and ()
|
|
"Mark the entry and store `and' to separator."
|
|
(interactive)
|
|
(reftex-select-mark ?+))
|
|
|
|
(defun reftex-select-unmark ()
|
|
"Unmark the entry."
|
|
(interactive)
|
|
(let* ((data (get-text-property (point) :data))
|
|
(cell (assq data reftex-select-marked))
|
|
(ovl (nth 1 cell))
|
|
(cnt 0)
|
|
sep)
|
|
(unless cell
|
|
(error "No marked entry at point"))
|
|
(and ovl (reftex-delete-overlay ovl))
|
|
(setq reftex-select-marked (delq cell reftex-select-marked))
|
|
(setq cnt (1+ (length reftex-select-marked)))
|
|
(mapc (lambda (c)
|
|
(setq sep (nth 2 c))
|
|
(reftex-overlay-put (nth 1 c) 'before-string
|
|
(if sep
|
|
(format "*%c%d* " sep (decf cnt))
|
|
(format "*%d* " (decf cnt)))))
|
|
reftex-select-marked)
|
|
(message "Entry no longer marked")))
|
|
|
|
(defun reftex-select-help ()
|
|
"Display a summary of the special key bindings."
|
|
(interactive)
|
|
(with-output-to-temp-buffer "*RefTeX Help*"
|
|
(princ help-string))
|
|
(reftex-enlarge-to-fit "*RefTeX Help*" t))
|
|
|
|
;; Common bindings in reftex-select-label-map and reftex-select-bib-map
|
|
(let ((map (make-sparse-keymap)))
|
|
(substitute-key-definition
|
|
'next-line 'reftex-select-next map global-map)
|
|
(substitute-key-definition
|
|
'previous-line 'reftex-select-previous map global-map)
|
|
(substitute-key-definition
|
|
'keyboard-quit 'reftex-select-keyboard-quit map global-map)
|
|
(substitute-key-definition
|
|
'newline 'reftex-select-accept map global-map)
|
|
|
|
(loop for x in
|
|
'((" " . reftex-select-callback)
|
|
("n" . reftex-select-next)
|
|
([(down)] . reftex-select-next)
|
|
("p" . reftex-select-previous)
|
|
([(up)] . reftex-select-previous)
|
|
("f" . reftex-select-toggle-follow)
|
|
("\C-m" . reftex-select-accept)
|
|
([(return)] . reftex-select-accept)
|
|
("q" . reftex-select-quit)
|
|
("." . reftex-select-show-insertion-point)
|
|
("?" . reftex-select-help))
|
|
do (define-key map (car x) (cdr x)))
|
|
|
|
;; The mouse-2 binding
|
|
(if (featurep 'xemacs)
|
|
(define-key map [(button2)] 'reftex-select-mouse-accept)
|
|
(define-key map [(mouse-2)] 'reftex-select-mouse-accept)
|
|
(define-key map [follow-link] 'mouse-face))
|
|
|
|
|
|
;; Digit arguments
|
|
(loop for key across "0123456789" do
|
|
(define-key map (vector (list key)) 'digit-argument))
|
|
(define-key map "-" 'negative-argument)
|
|
|
|
;; Make two maps
|
|
(setq reftex-select-label-map map)
|
|
(setq reftex-select-bib-map (copy-keymap map)))
|
|
|
|
;; Specific bindings in reftex-select-label-map
|
|
(loop for key across "aAcgFlrRstx#%" do
|
|
(define-key reftex-select-label-map (vector (list key))
|
|
(list 'lambda '()
|
|
"Press `?' during selection to find out about this key."
|
|
'(interactive) (list 'throw '(quote myexit) key))))
|
|
|
|
(loop for x in
|
|
'(("b" . reftex-select-jump-to-previous)
|
|
("z" . reftex-select-jump)
|
|
("v" . reftex-select-toggle-varioref)
|
|
("V" . reftex-select-toggle-fancyref)
|
|
("m" . reftex-select-mark)
|
|
("u" . reftex-select-unmark)
|
|
("," . reftex-select-mark-comma)
|
|
("-" . reftex-select-mark-to)
|
|
("+" . reftex-select-mark-and)
|
|
([(tab)] . reftex-select-read-label)
|
|
("\C-i" . reftex-select-read-label)
|
|
("\C-c\C-n" . reftex-select-next-heading)
|
|
("\C-c\C-p" . reftex-select-previous-heading))
|
|
do
|
|
(define-key reftex-select-label-map (car x) (cdr x)))
|
|
|
|
;; Specific bindings in reftex-select-bib-map
|
|
(loop for key across "grRaAeE" do
|
|
(define-key reftex-select-bib-map (vector (list key))
|
|
(list 'lambda '()
|
|
"Press `?' during selection to find out about this key."
|
|
'(interactive) (list 'throw '(quote myexit) key))))
|
|
|
|
(loop for x in
|
|
'(("\C-i" . reftex-select-read-cite)
|
|
([(tab)] . reftex-select-read-cite)
|
|
("m" . reftex-select-mark)
|
|
("u" . reftex-select-unmark))
|
|
do (define-key reftex-select-bib-map (car x) (cdr x)))
|
|
|
|
|
|
;; arch-tag: 842078ff-0586-4e0b-957e-536e08218464
|
|
;;; reftex-sel.el ends here
|