1 ;;; org-latex.el --- LaTeX exporter for org-mode
3 ;; Copyright (C) 2007, 2008, 2009 Free Software Foundation, Inc.
5 ;; Emacs Lisp Archive Entry
6 ;; Filename: org-latex.el
8 ;; Author: Bastien Guerry <bzg AT altern DOT org>
9 ;; Maintainer: Carsten Dominik <carsten.dominik AT gmail DOT com>
10 ;; Keywords: org, wp, tex
11 ;; Description: Converts an org-mode buffer into LaTeX
13 ;; This file is part of GNU Emacs.
15 ;; GNU Emacs is free software: you can redistribute it and/or modify
16 ;; it under the terms of the GNU General Public License as published by
17 ;; the Free Software Foundation, either version 3 of the License, or
18 ;; (at your option) any later version.
20 ;; GNU Emacs is distributed in the hope that it will be useful,
21 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
22 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 ;; GNU General Public License for more details.
25 ;; You should have received a copy of the GNU General Public License
26 ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
30 ;; This library implements a LaTeX exporter for org-mode.
32 ;; It is part of Org and will be autoloaded
34 ;; The interactive functions are similar to those of the HTML exporter:
36 ;; M-x `org-export-as-latex'
37 ;; M-x `org-export-as-pdf'
38 ;; M-x `org-export-as-pdf-and-open'
39 ;; M-x `org-export-as-latex-batch'
40 ;; M-x `org-export-as-latex-to-buffer'
41 ;; M-x `org-export-region-as-latex'
42 ;; M-x `org-replace-region-by-latex'
56 (defvar org-export-latex-class nil
)
57 (defvar org-export-latex-class-options nil
)
58 (defvar org-export-latex-header nil
)
59 (defvar org-export-latex-append-header nil
)
60 (defvar org-export-latex-options-plist nil
)
61 (defvar org-export-latex-todo-keywords-1 nil
)
62 (defvar org-export-latex-complex-heading-re nil
)
63 (defvar org-export-latex-not-done-keywords nil
)
64 (defvar org-export-latex-done-keywords nil
)
65 (defvar org-export-latex-display-custom-times nil
)
66 (defvar org-export-latex-all-targets-re nil
)
67 (defvar org-export-latex-add-level
0)
68 (defvar org-export-latex-sectioning
"")
69 (defvar org-export-latex-sectioning-depth
0)
70 (defvar org-export-latex-special-keyword-regexp
71 (concat "\\<\\(" org-scheduled-string
"\\|"
72 org-deadline-string
"\\|"
73 org-closed-string
"\\)")
74 "Regexp matching special time planning keywords plus the time after it.")
76 (defvar latexp
) ; dynamically scoped from org.el
77 (defvar re-quote
) ; dynamically scoped from org.el
78 (defvar commentsp
) ; dynamically scoped from org.el
82 (defgroup org-export-latex nil
83 "Options for exporting Org-mode files to LaTeX."
84 :tag
"Org Export LaTeX"
87 (defcustom org-export-latex-default-class
"article"
88 "The default LaTeX class."
89 :group
'org-export-latex
90 :type
'(string :tag
"LaTeX class"))
92 (defcustom org-export-latex-classes
94 "\\documentclass[11pt]{article}
95 \\usepackage[utf8]{inputenc}
96 \\usepackage[T1]{fontenc}
97 \\usepackage{graphicx}
98 \\usepackage{longtable}
100 \\usepackage{wrapfig}
102 \\usepackage{amssymb}
103 \\usepackage{hyperref}"
104 ("\\section{%s}" .
"\\section*{%s}")
105 ("\\subsection{%s}" .
"\\subsection*{%s}")
106 ("\\subsubsection{%s}" .
"\\subsubsection*{%s}")
107 ("\\paragraph{%s}" .
"\\paragraph*{%s}")
108 ("\\subparagraph{%s}" .
"\\subparagraph*{%s}"))
110 "\\documentclass[11pt]{report}
111 \\usepackage[utf8]{inputenc}
112 \\usepackage[T1]{fontenc}
113 \\usepackage{graphicx}
114 \\usepackage{longtable}
116 \\usepackage{wrapfig}
118 \\usepackage{amssymb}
119 \\usepackage{hyperref}"
120 ("\\part{%s}" .
"\\part*{%s}")
121 ("\\chapter{%s}" .
"\\chapter*{%s}")
122 ("\\section{%s}" .
"\\section*{%s}")
123 ("\\subsection{%s}" .
"\\subsection*{%s}")
124 ("\\subsubsection{%s}" .
"\\subsubsection*{%s}"))
126 "\\documentclass[11pt]{book}
127 \\usepackage[utf8]{inputenc}
128 \\usepackage[T1]{fontenc}
129 \\usepackage{graphicx}
130 \\usepackage{longtable}
132 \\usepackage{wrapfig}
134 \\usepackage{amssymb}
135 \\usepackage{hyperref}"
136 ("\\part{%s}" .
"\\part*{%s}")
137 ("\\chapter{%s}" .
"\\chapter*{%s}")
138 ("\\section{%s}" .
"\\section*{%s}")
139 ("\\subsection{%s}" .
"\\subsection*{%s}")
140 ("\\subsubsection{%s}" .
"\\subsubsection*{%s}"))
142 "\\documentclass{beamer}
143 \\usepackage[utf8]{inputenc}
144 \\usepackage[T1]{fontenc}
145 \\usepackage{graphicx}
146 \\usepackage{longtable}
148 \\usepackage{wrapfig}
150 \\usepackage{amssymb}
151 \\usepackage{hyperref}"
152 org-beamer-sectioning
154 "Alist of LaTeX classes and associated header and structure.
155 If #+LaTeX_CLASS is set in the buffer, use its value and the
156 associated information. Here is the structure of each cell:
160 (numbered-section . unnumbered-section\)
163 A %s formatter is mandatory in each section string and will be
164 replaced by the title of the section.
166 Instead of a cons cell (numbered . unnumbered), you can also provide a list
169 (numbered-open numbered-close)
173 (numbered-open numbered-close unnumbered-open unnumbered-close)
175 providing opening and closing strings for an environment that should
176 represent the document section. The opening clause should have a %s
177 to represent the section title.
179 Instead of a list of sectioning commands, you can also specify a
180 function name. that function will be called with two parameters,
181 the (reduced) level of the headline, and the headline text. The functions
182 returns a cons cell with the (possibly modified) headline text, and the
183 sectioning list in the cdr."
184 :group
'org-export-latex
186 (list (string :tag
"LaTeX class")
187 (string :tag
"LaTeX header")
188 (repeat :tag
"Levels" :inline t
191 (string :tag
" numbered")
192 (string :tag
"unnumbered"))
193 (list :tag
"Environment"
194 (string :tag
"Opening (numbered)")
195 (string :tag
"Closing (numbered)")
196 (string :tag
"Opening (unnumbered)")
197 (string :tag
"Closing (unnumbered)"))
198 (function :tag
"Hook computing sectioning"))))))
200 (defcustom org-export-latex-emphasis-alist
201 '(("*" "\\textbf{%s}" nil
)
202 ("/" "\\emph{%s}" nil
)
203 ("_" "\\underline{%s}" nil
)
207 "Alist of LaTeX expressions to convert emphasis fontifiers.
208 Each element of the list is a list of three elements.
209 The first element is the character used as a marker for fontification.
210 The second element is a formatting string to wrap fontified text with.
211 If it is \"\\verb\", Org will automatically select a delimiter
212 character that is not in the string.
213 The third element decides whether to protect converted text from other
215 :group
'org-export-latex
218 (defcustom org-export-latex-title-command
"\\maketitle"
219 "The command used to insert the title just after \\begin{document}.
220 If this string contains the formatting specification \"%s\" then
221 it will be used as a formatting string, passing the title as an
223 :group
'org-export-latex
226 (defcustom org-export-latex-import-inbuffer-stuff nil
227 "Non-nil means define TeX macros for Org's inbuffer definitions.
228 For example \orgTITLE for #+TITLE."
229 :group
'org-export-latex
232 (defcustom org-export-latex-date-format
234 "Format string for \\date{...}."
235 :group
'org-export-latex
238 (defcustom org-export-latex-todo-keyword-markup
"\\textbf{%s}"
239 "Markup for TODO keywords, as a printf format.
240 This can be a single format for all keywords, a cons cell with separate
241 formats for not-done and done states, or an association list with setup
242 for individual keywords. If a keyword shows up for which there is no
243 markup defined, the first one in the association list will be used."
244 :group
'org-export-latex
246 (string :tag
"Default")
247 (cons :tag
"Distinguish undone and done"
248 (string :tag
"Not-DONE states")
249 (string :tag
"DONE states"))
250 (repeat :tag
"Per keyword markup"
252 (string :tag
"Keyword")
253 (string :tag
"Markup")))))
255 (defcustom org-export-latex-timestamp-markup
"\\textit{%s}"
256 "A printf format string to be applied to time stamps."
257 :group
'org-export-latex
260 (defcustom org-export-latex-timestamp-keyword-markup
"\\texttt{%s}"
261 "A printf format string to be applied to time stamps."
262 :group
'org-export-latex
265 (defcustom org-export-latex-tables-verbatim nil
266 "When non-nil, tables are exported verbatim."
267 :group
'org-export-latex
270 (defcustom org-export-latex-tables-centered t
271 "When non-nil, tables are exported in a center environment."
272 :group
'org-export-latex
275 (defcustom org-export-latex-tables-column-borders nil
276 "When non-nil, grouping columns can cause outer vertical lines in tables.
277 When nil, grouping causes only separation lines between groups."
278 :group
'org-export-latex
281 (defcustom org-export-latex-low-levels
'itemize
282 "How to convert sections below the current level of sectioning.
283 This is specified by the `org-export-headline-levels' option or the
284 value of \"H:\" in Org's #+OPTION line.
286 This can be either nil (skip the sections), `description', `itemize',
287 or `enumerate' (convert the sections as the corresponding list type), or
288 a string to be used instead of \\section{%s}. In this latter case,
289 the %s stands here for the inserted headline and is mandatory.
291 It may also be a list of three string to define a user-defined environment
292 that should be used. The first string should be the like
293 \"\\begin{itemize}\", the second should be like \"\\item %s %s\" with up
294 to two occurrences of %s for the title and a label, respectively. The third
295 string should be like \"\\end{itemize\"."
296 :group
'org-export-latex
297 :type
'(choice (const :tag
"Ignore" nil
)
298 (const :tag
"Convert as descriptive list" description
)
299 (const :tag
"Convert as itemized list" itemize
)
300 (const :tag
"Convert as enumerated list" enumerate
)
301 (list :tag
"User-defined environment"
302 :value
("\\begin{itemize}" "\\end{itemize}" "\\item %s")
303 (string :tag
"Start")
305 (string :tag
"item"))
306 (string :tag
"Use a section string" :value
"\\subparagraph{%s}")))
308 (defcustom org-export-latex-list-parameters
309 '(:cbon
"$\\boxtimes$" :cboff
"$\\Box$")
310 "Parameters for the LaTeX list exporter.
311 These parameters will be passed on to `org-list-to-latex', which in turn
312 will pass them (combined with the LaTeX default list parameters) to
313 `org-list-to-generic'."
314 :group
'org-export-latex
317 (defcustom org-export-latex-verbatim-wrap
318 '("\\begin{verbatim}\n" .
"\\end{verbatim}\n")
319 "Environment to be wrapped around a fixed-width section in LaTeX export.
320 This is a cons with two strings, to be added before and after the
323 Defaults to \\begin{verbatim} and \\end{verbatim}."
324 :group
'org-export-translation
325 :group
'org-export-latex
326 :type
'(cons (string :tag
"Open")
327 (string :tag
"Close")))
329 (defcustom org-export-latex-listings nil
330 "Non-nil means, export source code using the listings package.
331 This package will fontify source code, possibly even with color.
332 If you want to use this, you also need to make LaTeX use the
333 listings package, and if you want to have color, the color
334 package. Just add these to `org-export-latex-packages-alist',
335 for example using customize, or with something like
338 (add-to-list 'org-export-latex-packages-alist '(\"\" \"listings\"))
339 (add-to-list 'org-export-latex-packages-alist '(\"\" \"color\"))"
340 :group
'org-export-latex
343 (defcustom org-export-latex-listings-langs
344 '((emacs-lisp "Lisp") (lisp "Lisp")
347 (perl "Perl") (cperl "Perl") (python "Python") (ruby "Ruby")
348 (html "HTML") (xml "XML")
349 (tex "TeX") (latex "TeX")
350 (shell-script "bash")
352 (ocaml "Caml") (caml "Caml")
354 "Alist mapping languages to their listing language counterpart.
355 The key is a symbol, the major mode symbol without the \"-mode\".
356 The value is the string that should be inserted as the language parameter
357 for the listings package. If the mode name and the listings name are
358 the same, the language does not need an entry in this list - but it does not
359 hurt if it is present."
360 :group
'org-export-latex
363 (symbol :tag
"Major mode ")
364 (string :tag
"Listings language"))))
366 (defcustom org-export-latex-remove-from-headlines
367 '(:todo nil
:priority nil
:tags nil
)
368 "A plist of keywords to remove from headlines. OBSOLETE.
369 Non-nil means remove this keyword type from the headline.
371 Don't remove the keys, just change their values.
373 Obsolete, this variable is no longer used. Use the separate
374 variables `org-export-with-todo-keywords', `org-export-with-priority',
375 and `org-export-with-tags' instead."
377 :group
'org-export-latex
)
379 (defcustom org-export-latex-image-default-option
"width=10em"
380 "Default option for images."
381 :group
'org-export-latex
384 (defcustom org-export-latex-inline-image-extensions
385 '("pdf" "jpeg" "jpg" "png" "ps" "eps")
386 "Extensions of image files that can be inlined into LaTeX.
387 Note that the image extension *actually* allowed depend on the way the
388 LaTeX file is processed. When used with pdflatex, pdf, jpg and png images
389 are OK. When processing through dvi to Postscript, only ps and eps are
390 allowed. The default we use here encompasses both."
391 :group
'org-export-latex
392 :type
'(repeat (string :tag
"Extension")))
394 (defcustom org-export-latex-coding-system nil
395 "Coding system for the exported LaTex file."
396 :group
'org-export-latex
397 :type
'coding-system
)
399 (defgroup org-export-pdf nil
400 "Options for exporting Org-mode files to PDF, via LaTeX."
401 :tag
"Org Export PDF"
402 :group
'org-export-latex
405 (defcustom org-latex-to-pdf-process
406 '("pdflatex -interaction nonstopmode %s"
407 "pdflatex -interaction nonstopmode %s")
408 "Commands to process a LaTeX file to a PDF file.
409 This is a list of strings, each of them will be given to the shell
410 as a command. %s in the command will be replaced by the full file name, %b
411 by the file base name (i.e. without extension).
412 The reason why this is a list is that it usually takes several runs of
413 pdflatex, maybe mixed with a call to bibtex. Org does not have a clever
414 mechanism to detect which of these commands have to be run to get to a stable
415 result, and it also does not do any error checking.
417 Alternatively, this may be a Lisp function that does the processing, so you
418 could use this to apply the machinery of AUCTeX or the Emacs LaTeX mode.
419 This function should accept the file name as its single argument."
420 :group
'org-export-pdf
421 :type
'(choice (repeat :tag
"Shell command sequence"
422 (string :tag
"Shell command"))
425 (defcustom org-export-pdf-logfiles
426 '("aux" "idx" "log" "out" "toc" "nav" "snm" "vrb")
427 "The list of file extensions to consider as LaTeX logfiles."
428 :group
'org-export-pdf
429 :type
'(repeat (string :tag
"Extension")))
431 (defcustom org-export-pdf-remove-logfiles t
432 "Non-nil means, remove the logfiles produced by PDF production.
433 These are the .aux, .log, .out, and .toc files."
434 :group
'org-export-pdf
439 (defvar org-export-latex-after-initial-vars-hook nil
440 "Hook run before LaTeX export.
441 The exact moment is after the initial variables like org-export-latex-class
442 have been determined from the environment.")
444 (defvar org-export-latex-after-blockquotes-hook nil
445 "Hook run during LaTeX export, after blockquote, verse, center are done.")
447 (defvar org-export-latex-final-hook nil
448 "Hook run in the finalized LaTeX buffer.")
450 ;;; Autoload functions:
453 (defun org-export-as-latex-batch ()
454 "Call `org-export-as-latex', may be used in batch processing.
458 --load=$HOME/lib/emacs/org.el
459 --eval \"(setq org-export-headline-levels 2)\"
460 --visit=MyFile --funcall org-export-as-latex-batch"
461 (org-export-as-latex org-export-headline-levels
'hidden
))
464 (defun org-export-as-latex-to-buffer (arg)
465 "Call `org-export-as-latex` with output to a temporary buffer.
466 No file is created. The prefix ARG is passed through to `org-export-as-latex'."
468 (org-export-as-latex arg nil nil
"*Org LaTeX Export*")
469 (when org-export-show-temporary-export-buffer
470 (switch-to-buffer-other-window "*Org LaTeX Export*")))
473 (defun org-replace-region-by-latex (beg end
)
474 "Replace the region from BEG to END with its LaTeX export.
475 It assumes the region has `org-mode' syntax, and then convert it to
476 LaTeX. This can be used in any buffer. For example, you could
477 write an itemized list in `org-mode' syntax in an LaTeX buffer and
478 then use this command to convert it."
481 (save-window-excursion
483 (setq latex
(org-export-region-as-latex
485 (setq reg
(buffer-substring beg end
)
486 buf
(get-buffer-create "*Org tmp*"))
487 (with-current-buffer buf
491 (setq latex
(org-export-region-as-latex
492 (point-min) (point-max) t
'string
)))
494 (delete-region beg end
)
498 (defun org-export-region-as-latex (beg end
&optional body-only buffer
)
499 "Convert region from BEG to END in `org-mode' buffer to LaTeX.
500 If prefix arg BODY-ONLY is set, omit file header, footer, and table of
501 contents, and only produce the region of converted text, useful for
502 cut-and-paste operations.
503 If BUFFER is a buffer or a string, use/create that buffer as a target
504 of the converted LaTeX. If BUFFER is the symbol `string', return the
505 produced LaTeX as a string and leave no buffer behind. For example,
506 a Lisp program could call this function in the following way:
508 (setq latex (org-export-region-as-latex beg end t 'string))
510 When called interactively, the output buffer is selected, and shown
511 in a window. A non-interactive call will only return the buffer."
513 (when (interactive-p)
514 (setq buffer
"*Org LaTeX Export*"))
515 (let ((transient-mark-mode t
) (zmacs-regions t
)
517 (setq ext-plist
(plist-put ext-plist
:ignore-subtree-p t
))
519 (set-mark (point)) ;; to activate the region
521 (setq rtn
(org-export-as-latex
524 (if (fboundp 'deactivate-mark
) (deactivate-mark))
525 (if (and (interactive-p) (bufferp rtn
))
526 (switch-to-buffer-other-window rtn
)
530 (defun org-export-as-latex (arg &optional hidden ext-plist
531 to-buffer body-only pub-dir
)
532 "Export current buffer to a LaTeX file.
533 If there is an active region, export only the region. The prefix
534 ARG specifies how many levels of the outline should become
535 headlines. The default is 3. Lower levels will be exported
536 depending on `org-export-latex-low-levels'. The default is to
537 convert them as description lists.
538 HIDDEN is obsolete and does nothing.
539 EXT-PLIST is a property list with
540 external parameters overriding org-mode's default settings, but
541 still inferior to file-local settings. When TO-BUFFER is
542 non-nil, create a buffer with that name and export to that
543 buffer. If TO-BUFFER is the symbol `string', don't leave any
544 buffer behind but just return the resulting LaTeX as a string.
545 When BODY-ONLY is set, don't produce the file header and footer,
546 simply return the content of \begin{document}...\end{document},
547 without even the \begin{document} and \end{document} commands.
548 when PUB-DIR is set, use this as the publishing directory."
550 (run-hooks 'org-export-first-hook
)
552 ;; Make sure we have a file name when we need it.
553 (when (and (not (or to-buffer body-only
))
554 (not buffer-file-name
))
555 (if (buffer-base-buffer)
556 (org-set-local 'buffer-file-name
557 (with-current-buffer (buffer-base-buffer)
559 (error "Need a file name to be able to export")))
561 (message "Exporting to LaTeX...")
563 (let ((inhibit-read-only t
))
564 (remove-text-properties (point-min) (point-max)
565 '(:org-license-to-kill nil
))))
566 (org-update-radio-target-regexp)
567 (org-export-latex-set-initial-vars ext-plist arg
)
568 (setq org-export-opt-plist org-export-latex-options-plist
)
569 (org-install-letbind)
570 (run-hooks 'org-export-latex-after-initial-vars-hook
)
571 (let* ((wcf (current-window-configuration))
572 (opt-plist org-export-latex-options-plist
)
573 (region-p (org-region-active-p))
574 (rbeg (and region-p
(region-beginning)))
575 (rend (and region-p
(region-end)))
577 (if (plist-get opt-plist
:ignore-subtree-p
)
582 (and (org-at-heading-p)
583 (>= (org-end-of-subtree t t
) rend
))))))
584 (opt-plist (setq org-export-opt-plist
586 (org-export-add-subtree-options opt-plist rbeg
)
588 ;; Make sure the variable contains the updated values.
589 (org-export-latex-options-plist (setq org-export-opt-plist opt-plist
))
590 (title (or (and subtree-p
(org-export-get-title-from-subtree))
591 (plist-get opt-plist
:title
)
593 (plist-get opt-plist
:skip-before-1st-heading
))
594 (org-export-grab-title-from-buffer))
595 (file-name-sans-extension
596 (file-name-nondirectory buffer-file-name
))))
597 (filename (concat (file-name-as-directory
599 (org-export-directory :LaTeX ext-plist
)))
600 (file-name-sans-extension
602 (org-entry-get rbeg
"EXPORT_FILE_NAME" t
))
603 (file-name-nondirectory ;sans-extension
606 (filename (if (equal (file-truename filename
)
607 (file-truename buffer-file-name
))
608 (concat filename
".tex")
610 (buffer (if to-buffer
612 ((eq to-buffer
'string
) (get-buffer-create
613 "*Org LaTeX Export*"))
614 (t (get-buffer-create to-buffer
)))
615 (find-file-noselect filename
)))
616 (odd org-odd-levels-only
)
617 (header (org-export-latex-make-header title opt-plist
))
618 (skip (cond (subtree-p nil
)
620 (t (plist-get opt-plist
:skip-before-1st-heading
))))
621 (text (plist-get opt-plist
:text
))
622 (org-export-preprocess-hook
624 `(lambda () (org-set-local 'org-complex-heading-regexp
625 ,org-export-latex-complex-heading-re
))
626 org-export-preprocess-hook
))
627 (first-lines (if skip
"" (org-export-latex-first-lines
634 (if region-p rend
))))
635 (coding-system (and (boundp 'buffer-file-coding-system
)
636 buffer-file-coding-system
))
637 (coding-system-for-write (or org-export-latex-coding-system
639 (save-buffer-coding-system (or org-export-latex-coding-system
641 (region (buffer-substring
642 (if region-p
(region-beginning) (point-min))
643 (if region-p
(region-end) (point-max))))
645 (and text
(string-match "\\S-" text
)
646 (org-export-preprocess-string
651 :tags
(plist-get opt-plist
:tags
)
652 :priority
(plist-get opt-plist
:priority
)
653 :footnotes
(plist-get opt-plist
:footnotes
)
654 :drawers
(plist-get opt-plist
:drawers
)
655 :timestamps
(plist-get opt-plist
:timestamps
)
656 :todo-keywords
(plist-get opt-plist
:todo-keywords
)
658 :skip-before-1st-heading skip
661 :LaTeX-fragments nil
)))
663 (org-export-preprocess-string
668 :tags
(plist-get opt-plist
:tags
)
669 :priority
(plist-get opt-plist
:priority
)
670 :footnotes
(plist-get opt-plist
:footnotes
)
671 :drawers
(plist-get opt-plist
:drawers
)
672 :timestamps
(plist-get opt-plist
:timestamps
)
673 :todo-keywords
(plist-get opt-plist
:todo-keywords
)
674 :add-text
(if (eq to-buffer
'string
) nil text
)
675 :skip-before-1st-heading skip
676 :select-tags
(plist-get opt-plist
:select-tags
)
677 :exclude-tags
(plist-get opt-plist
:exclude-tags
)
678 :LaTeX-fragments nil
)))
682 (org-install-letbind)
684 (and (fboundp 'set-buffer-file-coding-system
)
685 (set-buffer-file-coding-system coding-system-for-write
))
687 ;; insert the header and initial document commands
688 (unless (or (eq to-buffer
'string
) body-only
)
691 ;; insert text found in #+TEXT
692 (when (and text
(not (eq to-buffer
'string
)))
693 (insert (org-export-latex-content
694 text
'(lists tables fixed-width keywords
))
697 ;; insert lines before the first headline
699 (insert first-lines
))
701 ;; export the content of headlines
702 (org-export-latex-global
704 (insert string-for-export
)
705 (goto-char (point-min))
706 (when (re-search-forward "^\\(\\*+\\) " nil t
)
707 (let* ((asters (length (match-string 1)))
708 (level (if odd
(- asters
2) (- asters
1))))
709 (setq org-export-latex-add-level
710 (if odd
(1- (/ (1+ asters
) 2)) (1- asters
)))
711 (org-export-latex-parse-global level odd
)))))
714 (unless body-only
(insert "\n\\end{document}"))
716 ;; Attach description terms to the \item macro
717 (goto-char (point-min))
718 (while (re-search-forward "^[ \t]*\\\\item\\([ \t]+\\)\\[" nil t
)
719 (delete-region (match-beginning 1) (match-end 1)))
721 ;; Relocate the table of contents
722 (goto-char (point-min))
723 (when (re-search-forward "\\[TABLE-OF-CONTENTS\\]" nil t
)
724 (goto-char (point-min))
725 (while (re-search-forward "\\\\tableofcontents\\>[ \t]*\n?" nil t
)
727 (goto-char (point-min))
728 (and (re-search-forward "\\[TABLE-OF-CONTENTS\\]" nil t
)
729 (replace-match "\\tableofcontents" t t
)))
731 ;; Cleanup forced line ends in items where they are not needed
732 (goto-char (point-min))
733 (while (re-search-forward
734 "^[ \t]*\\\\item\\>.*\\(\\\\\\\\\\)[ \t]*\\(\n\\\\label.*\\)*\n\\\\begin"
736 (delete-region (match-beginning 1) (match-end 1)))
737 (goto-char (point-min))
738 (while (re-search-forward
739 "^[ \t]*\\\\item\\>.*\\(\\\\\\\\\\)[ \t]*\\(\n\\\\label.*\\)*"
741 (if (looking-at "[\n \t]+")
742 (replace-match "\n")))
744 (run-hooks 'org-export-latex-final-hook
)
745 (or to-buffer
(save-buffer))
746 (goto-char (point-min))
747 (or (org-export-push-to-kill-ring "LaTeX")
748 (message "Exporting to LaTeX...done"))
750 (if (eq to-buffer
'string
)
751 (prog1 (buffer-substring (point-min) (point-max))
752 (kill-buffer (current-buffer)))
754 (set-window-configuration wcf
))))
757 (defun org-export-as-pdf (arg &optional hidden ext-plist
758 to-buffer body-only pub-dir
)
759 "Export as LaTeX, then process through to PDF."
761 (message "Exporting to PDF...")
762 (let* ((wconfig (current-window-configuration))
763 (lbuf (org-export-as-latex arg hidden ext-plist
764 to-buffer body-only pub-dir
))
765 (file (buffer-file-name lbuf
))
766 (base (file-name-sans-extension (buffer-file-name lbuf
)))
767 (pdffile (concat base
".pdf"))
768 (cmds org-latex-to-pdf-process
)
769 (outbuf (get-buffer-create "*Org PDF LaTeX Output*"))
770 (bibtex-p (with-current-buffer lbuf
772 (goto-char (point-min))
773 (re-search-forward "\\\\bibliography{" nil t
))))
775 (with-current-buffer outbuf
(erase-buffer))
776 (message "Processing LaTeX file...")
777 (if (and cmds
(symbolp cmds
))
780 (setq cmd
(pop cmds
))
781 (while (string-match "%b" cmd
)
782 (setq cmd
(replace-match
784 (shell-quote-argument base
))
786 (while (string-match "%s" cmd
)
787 (setq cmd
(replace-match
789 (shell-quote-argument file
))
791 (shell-command cmd outbuf outbuf
)))
792 (message "Processing LaTeX file...done")
793 (if (not (file-exists-p pdffile
))
794 (error "PDF file was not produced")
795 (set-window-configuration wconfig
)
796 (when org-export-pdf-remove-logfiles
797 (dolist (ext org-export-pdf-logfiles
)
798 (setq file
(concat base
"." ext
))
799 (and (file-exists-p file
) (delete-file file
))))
800 (message "Exporting to PDF...done")
804 (defun org-export-as-pdf-and-open (arg)
805 "Export as LaTeX, then process through to PDF, and open."
807 (let ((pdffile (org-export-as-pdf arg
)))
809 (org-open-file pdffile
)
810 (error "PDF file was not produced"))))
812 ;;; Parsing functions:
814 (defun org-export-latex-parse-global (level odd
)
815 "Parse the current buffer recursively, starting at LEVEL.
816 If ODD is non-nil, assume the buffer only contains odd sections.
817 Return a list reflecting the document structure."
819 (goto-char (point-min))
820 (let* ((cnt 0) output
821 (depth org-export-latex-sectioning-depth
))
822 (while (org-re-search-forward-unprotected
823 (concat "^\\(\\(?:\\*\\)\\{"
824 (number-to-string (+ (if odd
2 1) level
))
826 ;; make sure that there is no upper heading
830 (org-re-search-forward-unprotected
831 (concat "^\\(\\(?:\\*\\)\\{"
832 (number-to-string level
)
833 "\\}\\) \\(.*\\)$") nil t
)))) t
)
835 (let* ((pos (match-beginning 0))
836 (heading (match-string 2))
837 (nlevel (if odd
(/ (+ 3 level
) 2) (1+ level
))))
842 (if (org-re-search-forward-unprotected
843 (concat "^\\(\\(?:\\*\\)\\{"
844 (number-to-string (+ (if odd
2 1) level
))
845 "\\}\\) \\(.*\\)$") nil t
)
848 (goto-char (point-min))
856 `(heading .
,heading
)
857 `(content .
,(org-export-latex-parse-content))
858 `(subcontent .
,(org-export-latex-parse-subcontent
863 (defun org-export-latex-parse-content ()
864 "Extract the content of a section."
866 (end (if (org-re-search-forward-unprotected "^\\(\\*\\)+ .*$" nil t
)
867 (progn (beginning-of-line) (point))
869 (buffer-substring beg end
)))
871 (defun org-export-latex-parse-subcontent (level odd
)
872 "Extract the subcontent of a section at LEVEL.
873 If ODD Is non-nil, assume subcontent only contains odd sections."
874 (if (not (org-re-search-forward-unprotected
875 (concat "^\\(\\(?:\\*\\)\\{"
876 (number-to-string (+ (if odd
4 2) level
))
879 nil
; subcontent is nil
880 (org-export-latex-parse-global (+ (if odd
2 1) level
) odd
)))
882 ;;; Rendering functions:
883 (defun org-export-latex-global (content)
884 "Export CONTENT to LaTeX.
885 CONTENT is an element of the list produced by
886 `org-export-latex-parse-global'."
887 (if (eq (car content
) 'subcontent
)
888 (mapc 'org-export-latex-sub
(cdr content
))
889 (org-export-latex-sub (car content
))))
891 (defun org-export-latex-sub (subcontent)
892 "Export the list SUBCONTENT to LaTeX.
893 SUBCONTENT is an alist containing information about the headline
895 (let ((num (plist-get org-export-latex-options-plist
:section-numbers
)))
896 (mapc (lambda(x) (org-export-latex-subcontent x num
)) subcontent
)))
898 (defun org-export-latex-subcontent (subcontent num
)
899 "Export each cell of SUBCONTENT to LaTeX.
900 If NUM, export sections as numerical sections."
901 (let* ((heading (cdr (assoc 'heading subcontent
)))
902 (level (- (cdr (assoc 'level subcontent
))
903 org-export-latex-add-level
))
904 (occur (number-to-string (cdr (assoc 'occur subcontent
))))
905 (content (cdr (assoc 'content subcontent
)))
906 (subcontent (cadr (assoc 'subcontent subcontent
)))
907 (label (org-get-text-property-any 0 'target heading
))
908 (label-list (cons label
(cdr (assoc label
909 org-export-target-aliases
))))
910 (sectioning org-export-latex-sectioning
)
911 (depth org-export-latex-sectioning-depth
)
912 main-heading sub-heading
)
913 (when (symbolp (car sectioning
))
914 (setq sectioning
(funcall (car sectioning
) level heading
))
916 (setq heading
(car sectioning
)
917 sectioning
(cdr sectioning
)))
918 (if sectioning
(setq sectioning
(make-list 10 sectioning
)))
919 (setq depth
(if sectioning
10000 0)))
920 (if (string-match "[ \t]*\\\\\\\\[ \t]*" heading
)
921 (setq main-heading
(substring heading
0 (match-beginning 0))
922 sub-heading
(substring heading
(match-end 0))))
923 (setq heading
(org-export-latex-fontify-headline heading
)
924 sub-heading
(and sub-heading
925 (org-export-latex-fontify-headline sub-heading
))
926 main-heading
(and main-heading
927 (org-export-latex-fontify-headline main-heading
)))
931 (let* ((sec (nth (1- level
) sectioning
))
933 (if (consp (cdr sec
))
934 (setq start
(nth (if num
0 2) sec
)
935 end
(nth (if num
1 3) sec
))
936 (setq start
(if num
(car sec
) (cdr sec
))))
937 (insert (format start
(if main-heading main-heading heading
)
938 (or sub-heading
"")))
941 (insert (mapconcat (lambda (l) (format "\\label{%s}" l
))
942 label-list
"\n") "\n"))
943 (insert (org-export-latex-content content
))
944 (cond ((stringp subcontent
) (insert subcontent
))
946 (while (org-looking-back "\n\n") (backward-delete-char 1))
947 (org-export-latex-sub subcontent
)))
948 (when (and end
(string-match "[^ \t]" end
))
949 (let ((hook (org-get-text-property-any 0 'org-insert-hook end
)))
950 (and (functionp hook
) (funcall hook
)))
952 ;; At a level under the hl option: we can drop this subsection
954 (cond ((eq org-export-latex-low-levels
'description
)
955 (if (string-match "% ends low level$"
956 (buffer-substring (point-at-bol 0) (point)))
957 (delete-region (point-at-bol 0) (point))
958 (insert "\\begin{description}\n"))
959 (insert (format "\n\\item[%s]%s~\n"
961 (if label
(format "\\label{%s}" label
) "")))
962 (insert (org-export-latex-content content
))
963 (cond ((stringp subcontent
) (insert subcontent
))
964 ((listp subcontent
) (org-export-latex-sub subcontent
)))
965 (insert "\\end{description} % ends low level\n"))
966 ((memq org-export-latex-low-levels
'(itemize enumerate
))
967 (if (string-match "% ends low level$"
968 (buffer-substring (point-at-bol 0) (point)))
969 (delete-region (point-at-bol 0) (point))
970 (insert (format "\\begin{%s}\n"
971 (symbol-name org-export-latex-low-levels
))))
972 (insert (format "\n\\item %s\\\\\n%s%%"
974 (if label
(format "\\label{%s}" label
) "")))
975 (insert (org-export-latex-content content
))
976 (cond ((stringp subcontent
) (insert subcontent
))
977 ((listp subcontent
) (org-export-latex-sub subcontent
)))
978 (insert (format "\\end{%s} %% ends low level\n"
979 (symbol-name org-export-latex-low-levels
))))
981 ((listp org-export-latex-low-levels
)
982 (if (string-match "% ends low level$"
983 (buffer-substring (point-at-bol 0) (point)))
984 (delete-region (point-at-bol 0) (point))
985 (insert (car org-export-latex-low-levels
) "\n"))
986 (insert (format (nth 2 org-export-latex-low-levels
)
988 (if label
(format "\\label{%s}" label
) "")))
989 (insert (org-export-latex-content content
))
990 (cond ((stringp subcontent
) (insert subcontent
))
991 ((listp subcontent
) (org-export-latex-sub subcontent
)))
992 (insert (nth 1 org-export-latex-low-levels
)
993 " %% ends low level\n"))
995 ((stringp org-export-latex-low-levels
)
996 (insert (format org-export-latex-low-levels heading
) "\n")
997 (when label
(insert (format "\\label{%s}\n" label
)))
998 (insert (org-export-latex-content content
))
999 (cond ((stringp subcontent
) (insert subcontent
))
1000 ((listp subcontent
) (org-export-latex-sub subcontent
)))))))))
1002 ;;; Exporting internals:
1003 (defun org-export-latex-set-initial-vars (ext-plist level
)
1004 "Store org local variables required for LaTeX export.
1005 EXT-PLIST is an optional additional plist.
1006 LEVEL indicates the default depth for export."
1007 (setq org-export-latex-todo-keywords-1 org-todo-keywords-1
1008 org-export-latex-done-keywords org-done-keywords
1009 org-export-latex-not-done-keywords org-not-done-keywords
1010 org-export-latex-complex-heading-re org-complex-heading-regexp
1011 org-export-latex-display-custom-times org-display-custom-times
1012 org-export-latex-all-targets-re
1013 (org-make-target-link-regexp (org-all-targets))
1014 org-export-latex-options-plist
1015 (org-combine-plists (org-default-export-plist) ext-plist
1016 (org-infile-export-plist))
1017 org-export-latex-class
1018 (or (and (org-region-active-p)
1020 (goto-char (region-beginning))
1021 (and (looking-at org-complex-heading-regexp
)
1022 (org-entry-get nil
"LaTeX_CLASS" 'selective
))))
1026 (goto-char (point-min))
1027 (and (re-search-forward "^#\\+LaTeX_CLASS:[ \t]*\\([a-zA-Z]+\\)" nil t
)
1029 (plist-get org-export-latex-options-plist
:latex-class
)
1030 org-export-latex-default-class
)
1031 org-export-latex-class-options
1032 (or (and (org-region-active-p)
1034 (goto-char (region-beginning))
1035 (and (looking-at org-complex-heading-regexp
)
1036 (org-entry-get nil
"LaTeX_CLASS_OPTIONS" 'selective
))))
1040 (goto-char (point-min))
1041 (and (re-search-forward "^#\\+LaTeX_CLASS_OPTIONS:[ \t]*\\(.*?\\)[ \t]*$" nil t
)
1043 (plist-get org-export-latex-options-plist
:latex-class-options
))
1044 org-export-latex-class
1045 (or (car (assoc org-export-latex-class org-export-latex-classes
))
1046 (error "No definition for class `%s' in `org-export-latex-classes'"
1047 org-export-latex-class
))
1048 org-export-latex-header
1049 (cadr (assoc org-export-latex-class org-export-latex-classes
))
1050 org-export-latex-sectioning
1051 (cddr (assoc org-export-latex-class org-export-latex-classes
))
1052 org-export-latex-sectioning-depth
1055 (plist-get org-export-latex-options-plist
:headline-levels
))
1056 (sec-depth (length org-export-latex-sectioning
)))
1057 (if (> hl-levels sec-depth
) sec-depth hl-levels
))))
1058 (when (and org-export-latex-class-options
1059 (string-match "\\S-" org-export-latex-class-options
)
1060 (string-match "^[ \t]*\\(\\\\documentclass\\)\\(\\[.*?\\]\\)?"
1061 org-export-latex-header
))
1062 (setq org-export-latex-header
1063 (concat (substring org-export-latex-header
0 (match-end 1))
1064 org-export-latex-class-options
1065 (substring org-export-latex-header
(match-end 0))))))
1067 (defvar org-export-latex-format-toc-function
1068 'org-export-latex-format-toc-default
1069 "The function formatting returning the string to createthe table of contents.
1070 The function mus take one parameter, the depth of the table of contents.")
1072 (defun org-export-latex-make-header (title opt-plist
)
1073 "Make the LaTeX header and return it as a string.
1074 TITLE is the current title from the buffer or region.
1075 OPT-PLIST is the options plist for current buffer."
1076 (let ((toc (plist-get opt-plist
:table-of-contents
))
1077 (author (plist-get opt-plist
:author
)))
1079 (if (plist-get opt-plist
:time-stamp-file
)
1080 (format-time-string "%% Created %Y-%m-%d %a %H:%M\n"))
1081 ;; insert LaTeX custom header
1082 (org-export-apply-macros-in-string org-export-latex-header
)
1084 ;; insert information on LaTeX packages
1085 (when org-export-latex-packages-alist
1087 (mapconcat (lambda(p)
1088 (if (equal "" (car p
))
1089 (format "\\usepackage{%s}" (cadr p
))
1090 (format "\\usepackage[%s]{%s}"
1092 org-export-latex-packages-alist
"\n")
1094 ;; insert additional commands in the header
1095 (org-export-apply-macros-in-string
1096 (plist-get opt-plist
:latex-header-extra
))
1097 (org-export-apply-macros-in-string org-export-latex-append-header
)
1101 ;; convert the title
1102 (org-export-latex-content
1103 title
'(lists tables fixed-width keywords
)))
1104 ;; insert author info
1105 (if (plist-get opt-plist
:author-info
)
1106 (format "\\author{%s}\n"
1107 (org-export-latex-fontify-headline (or author user-full-name
)))
1108 (format "%%\\author{%s}\n"
1109 (or author user-full-name
)))
1111 (format "\\date{%s}\n"
1113 (or (plist-get opt-plist
:date
)
1114 org-export-latex-date-format
)))
1115 ;; beginning of the document
1116 "\n\\begin{document}\n\n"
1117 ;; insert the title command
1118 (when (string-match "\\S-" title
)
1119 (if (string-match "%s" org-export-latex-title-command
)
1120 (format org-export-latex-title-command title
)
1121 org-export-latex-title-command
))
1123 ;; table of contents
1124 (when (and org-export-with-toc
1125 (plist-get opt-plist
:section-numbers
))
1126 (funcall org-export-latex-format-toc-function
1127 (cond ((numberp toc
)
1128 (min toc
(plist-get opt-plist
:headline-levels
)))
1129 (toc (plist-get opt-plist
:headline-levels
))))))))
1131 (defun org-export-latex-format-toc-default (depth)
1133 (format "\\setcounter{tocdepth}{%s}\n\\tableofcontents\n\\vspace*{1cm}\n"
1136 (defun org-export-latex-first-lines (opt-plist &optional beg end
)
1137 "Export the first lines before first headline.
1138 If BEG is non-nil, it is the beginning of the region.
1139 If END is non-nil, it is the end of the region."
1141 (goto-char (or beg
(point-min)))
1143 (end (if (re-search-forward "^\\*+ " end t
)
1144 (goto-char (match-beginning 0))
1145 (goto-char (or end
(point-max))))))
1147 (org-export-latex-content
1148 (org-export-preprocess-string
1149 (buffer-substring pt end
)
1154 :skip-before-1st-heading nil
1155 :LaTeX-fragments nil
1156 :timestamps
(plist-get opt-plist
:timestamps
)
1157 :footnotes
(plist-get opt-plist
:footnotes
)))
1159 (let ((inhibit-read-only t
))
1160 (add-text-properties pt
(max pt
(1- end
))
1161 '(:org-license-to-kill t
))))))))
1163 (defvar org-export-latex-header-defs nil
1164 "The header definitions that might be used in the LaTeX body.")
1165 (defvar org-export-latex-header-defs-re nil
1166 "The header definitions that might be used in the LaTeX body.")
1168 (defun org-export-latex-content (content &optional exclude-list
)
1169 "Convert CONTENT string to LaTeX.
1170 Don't perform conversions that are in EXCLUDE-LIST. Recognized
1171 conversion types are: quotation-marks, emphasis, sub-superscript,
1172 links, keywords, lists, tables, fixed-width"
1175 (unless (memq 'timestamps exclude-list
)
1176 (org-export-latex-time-stamps))
1177 (unless (memq 'quotation-marks exclude-list
)
1178 (org-export-latex-quotation-marks))
1179 (unless (memq 'emphasis exclude-list
)
1180 (when (plist-get org-export-latex-options-plist
:emphasize
)
1181 (org-export-latex-fontify)))
1182 (unless (memq 'sub-superscript exclude-list
)
1183 (org-export-latex-special-chars
1184 (plist-get org-export-latex-options-plist
:sub-superscript
)))
1185 (unless (memq 'links exclude-list
)
1186 (org-export-latex-links))
1187 (unless (memq 'keywords exclude-list
)
1188 (org-export-latex-keywords))
1189 (unless (memq 'lists exclude-list
)
1190 (org-export-latex-lists))
1191 (unless (memq 'tables exclude-list
)
1192 (org-export-latex-tables
1193 (plist-get org-export-latex-options-plist
:tables
)))
1194 (unless (memq 'fixed-width exclude-list
)
1195 (org-export-latex-fixed-width
1196 (plist-get org-export-latex-options-plist
:fixed-width
)))
1198 (buffer-substring (point-min) (point-max))))
1200 (defun org-export-latex-protect-string (s)
1201 "Add the org-protected property to string S."
1202 (add-text-properties 0 (length s
) '(org-protected t
) s
) s
)
1204 (defun org-export-latex-protect-char-in-string (char-list string
)
1205 "Add org-protected text-property to char from CHAR-LIST in STRING."
1209 (goto-char (point-min))
1210 (while (re-search-forward (regexp-opt char-list
) nil t
)
1211 (add-text-properties (match-beginning 0)
1212 (match-end 0) '(org-protected t
)))
1215 (defun org-export-latex-keywords-maybe (&optional remove-list
)
1216 "Maybe remove keywords depending on rules in REMOVE-LIST."
1217 (goto-char (point-min))
1218 (let ((re-todo (mapconcat 'identity org-export-latex-todo-keywords-1
"\\|"))
1219 (case-fold-search nil
)
1220 (todo-markup org-export-latex-todo-keyword-markup
)
1222 ;; convert TODO keywords
1223 (when (re-search-forward (concat "^\\(" re-todo
"\\)") nil t
)
1224 (if (plist-get remove-list
:todo
)
1227 ((stringp todo-markup
) todo-markup
)
1228 ((and (consp todo-markup
) (stringp (car todo-markup
)))
1229 (if (member (match-string 1) org-export-latex-done-keywords
)
1230 (cdr todo-markup
) (car todo-markup
)))
1231 (t (cdr (or (assoc (match-string 1) todo-markup
)
1232 (car todo-markup
))))))
1233 (replace-match (format fmt
(match-string 1)) t t
)))
1234 ;; convert priority string
1235 (when (re-search-forward "\\[\\\\#.\\]" nil t
)
1236 (if (plist-get remove-list
:priority
)
1238 (replace-match (format "\\textbf{%s}" (match-string 0)) t t
)))
1240 (when (re-search-forward "\\(:[a-zA-Z0-9_@]+\\)+:" nil t
)
1241 (if (or (not org-export-with-tags
)
1242 (plist-get remove-list
:tags
))
1245 (org-export-latex-protect-string
1246 (format "\\textbf{%s}"
1248 (replace-regexp-in-string
1249 "_" "\\\\_" (match-string 0)))))
1252 (defun org-export-latex-fontify-headline (string)
1253 "Fontify special words in STRING."
1255 ;; FIXME: org-inside-LaTeX-fragment-p doesn't work when the $...$ is at
1256 ;; the beginning of the buffer - inserting "\n" is safe here though.
1257 (insert "\n" string
)
1258 (goto-char (point-min))
1259 (let ((re (concat "\\\\[a-zA-Z]+\\(?:"
1262 (org-create-multibrace-regexp "{" "}" 3))))
1263 (while (re-search-forward re nil t
)
1264 (unless (save-excursion (goto-char (match-beginning 0))
1265 (equal (char-after (point-at-bol)) ?
#))
1266 (add-text-properties (match-beginning 0) (match-end 0)
1267 '(org-protected t
)))))
1268 (when (plist-get org-export-latex-options-plist
:emphasize
)
1269 (org-export-latex-fontify))
1270 (org-export-latex-keywords-maybe)
1271 (org-export-latex-special-chars
1272 (plist-get org-export-latex-options-plist
:sub-superscript
))
1273 (org-export-latex-links)
1274 (org-trim (buffer-string))))
1276 (defun org-export-latex-time-stamps ()
1277 "Format time stamps."
1278 (goto-char (point-min))
1279 (let ((org-display-custom-times org-export-latex-display-custom-times
))
1280 (while (re-search-forward org-ts-regexp-both nil t
)
1281 (org-if-unprotected-at (1- (point))
1283 (org-export-latex-protect-string
1284 (format org-export-latex-timestamp-markup
1285 (substring (org-translate-time (match-string 0)) 1 -
1)))
1288 (defun org-export-latex-quotation-marks ()
1289 "Export quotation marks depending on language conventions."
1290 (let* ((lang (plist-get org-export-latex-options-plist
:language
))
1291 (quote-rpl (if (equal lang
"fr")
1292 '(("\\(\\s-\\)\"" "«~")
1293 ("\\(\\S-\\)\"" "~»")
1294 ("\\(\\s-\\)'" "`"))
1295 '(("\\(\\s-\\|[[(]\\)\"" "``")
1296 ("\\(\\S-\\)\"" "''")
1297 ("\\(\\s-\\|(\\)'" "`")))))
1298 (mapc (lambda(l) (goto-char (point-min))
1299 (while (re-search-forward (car l
) nil t
)
1300 (let ((rpl (concat (match-string 1)
1301 (org-export-latex-protect-string
1302 (copy-sequence (cadr l
))))))
1303 (org-if-unprotected-1
1304 (replace-match rpl t t
))))) quote-rpl
)))
1306 (defun org-export-latex-special-chars (sub-superscript)
1307 "Export special characters to LaTeX.
1308 If SUB-SUPERSCRIPT is non-nil, convert \\ and ^.
1309 See the `org-export-latex.el' code for a complete conversion table."
1310 (goto-char (point-min))
1312 (goto-char (point-min))
1313 (while (re-search-forward c nil t
)
1314 ;; Put the point where to check for org-protected
1315 (unless (get-text-property (match-beginning 2) 'org-protected
)
1316 (cond ((member (match-string 2) '("\\$" "$"))
1317 (if (equal (match-string 2) "\\$")
1319 (replace-match "\\$" t t
)))
1320 ((member (match-string 2) '("&" "%" "#"))
1321 (if (equal (match-string 1) "\\")
1322 (replace-match (match-string 2) t t
)
1323 (replace-match (concat (match-string 1) "\\"
1324 (match-string 2)) t t
)))
1325 ((equal (match-string 2) "...")
1327 (concat (match-string 1)
1328 (org-export-latex-protect-string "\\ldots{}")) t t
))
1329 ((equal (match-string 2) "~")
1330 (cond ((equal (match-string 1) "\\") nil
)
1331 ((eq 'org-link
(get-text-property 0 'face
(match-string 2)))
1332 (replace-match (concat (match-string 1) "\\~") t t
))
1334 (org-export-latex-protect-string
1335 (concat (match-string 1) "\\~{}")) t t
))))
1336 ((member (match-string 2) '("{" "}"))
1337 (unless (save-match-data (org-inside-latex-math-p))
1338 (if (equal (match-string 1) "\\")
1339 (replace-match (match-string 2) t t
)
1340 (replace-match (concat (match-string 1) "\\"
1341 (match-string 2)) t t
)))))
1342 (unless (save-match-data (org-inside-latex-math-p))
1343 (cond ((equal (match-string 2) "\\")
1344 (replace-match (or (save-match-data
1345 (org-export-latex-treat-backslash-char
1347 (or (match-string 3) "")))
1349 ((member (match-string 2) '("_" "^"))
1350 (replace-match (or (save-match-data
1351 (org-export-latex-treat-sub-super-char
1355 (match-string 3))) "") t t
)
1356 (backward-char 1)))))))
1357 '(;"^\\([^\n$]*?\\|^\\)\\(\\\\?\\$\\)\\([^\n$]*\\)$"
1358 "\\(\\(\\\\?\\$\\)\\)"
1359 "\\([a-za-z0-9]+\\|[ \t\n]\\|\\b\\|\\\\\\)\\(_\\|\\^\\)\\({[^{}]+}\\|[a-za-z0-9]+\\|[ \t\n]\\|[:punct:]\\|)\\|{[a-za-z0-9]+}\\|([a-za-z0-9]+)\\)"
1360 "\\(.\\|^\\)\\(\\\\\\)\\([ \t\n]\\|[a-zA-Z&#%{}\"]+\\)"
1361 "\\(.\\|^\\)\\(&\\)"
1362 "\\(.\\|^\\)\\(#\\)"
1363 "\\(.\\|^\\)\\(%\\)"
1364 "\\(.\\|^\\)\\({\\)"
1365 "\\(.\\|^\\)\\(}\\)"
1366 "\\(.\\|^\\)\\(~\\)"
1367 "\\(.\\|^\\)\\(\\.\\.\\.\\)"
1368 ;; (?\< . "\\textless{}")
1369 ;; (?\> . "\\textgreater{}")
1372 (defun org-inside-latex-math-p ()
1373 (get-text-property (point) 'org-latex-math
))
1375 (defun org-export-latex-treat-sub-super-char
1376 (subsup char string-before string-after
)
1377 "Convert the \"_\" and \"^\" characters to LaTeX.
1378 SUBSUP corresponds to the ^: option in the #+OPTIONS line.
1379 Convert CHAR depending on STRING-BEFORE and STRING-AFTER."
1380 (cond ((equal string-before
"\\")
1381 (concat string-before char string-after
))
1382 ((and (string-match "\\S-+" string-after
))
1383 ;; this is part of a math formula
1384 (cond ((eq 'org-link
(get-text-property 0 'face char
))
1385 (concat string-before
"\\" char string-after
))
1386 ((save-match-data (org-inside-latex-math-p))
1388 (cond ((eq 1 (length string-after
))
1389 (concat string-before char string-after
))
1390 ((string-match "[({]?\\([^)}]+\\)[)}]?" string-after
)
1391 (format "%s%s{%s}" string-before char
1392 (match-string 1 string-after
))))))
1393 ((and (> (length string-after
) 1)
1395 (and (equal subsup
'{}) (eq (string-to-char string-after
) ?\
{)))
1396 (string-match "[({]?\\([^)}]+\\)[)}]?" string-after
))
1397 (org-export-latex-protect-string
1398 (format "%s$%s{%s}$" string-before char
1399 (if (and (> (match-end 1) (1+ (match-beginning 1)))
1400 (not (equal (substring string-after
0 2) "{\\")))
1401 (concat "\\mathrm{" (match-string 1 string-after
) "}")
1402 (match-string 1 string-after
)))))
1403 ((eq subsup t
) (concat string-before
"$" char string-after
"$"))
1404 (t (org-export-latex-protect-string
1405 (concat string-before
"\\" char
"{}" string-after
)))))
1406 (t (org-export-latex-protect-string
1407 (concat string-before
"\\" char
"{}" string-after
)))))
1409 (defun org-export-latex-treat-backslash-char (string-before string-after
)
1410 "Convert the \"$\" special character to LaTeX.
1411 The conversion is made depending of STRING-BEFORE and STRING-AFTER."
1412 (cond ((member (list string-after
) org-html-entities
)
1413 ;; backslash is part of a special entity (like "\alpha")
1414 (concat string-before
"$\\"
1415 (or (cdar (member (list string-after
) org-html-entities
))
1417 ((and (not (string-match "^[ \n\t]" string-after
))
1418 (not (string-match "[ \t]\\'\\|^" string-before
)))
1419 ;; backslash is inside a word
1420 (org-export-latex-protect-string
1421 (concat string-before
"\\textbackslash{}" string-after
)))
1422 ((not (or (equal string-after
"")
1423 (string-match "^[ \t\n]" string-after
)))
1424 ;; backslash might escape a character (like \#) or a user TeX
1425 ;; macro (like \setcounter)
1426 (org-export-latex-protect-string
1427 (concat string-before
"\\" string-after
)))
1428 ((and (string-match "^[ \t\n]" string-after
)
1429 (string-match "[ \t\n]\\'" string-before
))
1430 ;; backslash is alone, convert it to $\backslash$
1431 (org-export-latex-protect-string
1432 (concat string-before
"\\textbackslash{}" string-after
)))
1433 (t (org-export-latex-protect-string
1434 (concat string-before
"\\textbackslash{}" string-after
)))))
1436 (defun org-export-latex-keywords ()
1437 "Convert special keywords to LaTeX."
1438 (goto-char (point-min))
1439 (while (re-search-forward org-export-latex-special-keyword-regexp nil t
)
1440 (replace-match (format org-export-latex-timestamp-keyword-markup
1441 (match-string 0)) t t
)
1443 (beginning-of-line 1)
1444 (unless (looking-at ".*\\\\newline[ \t]*$")
1446 (insert "\\newline")))))
1448 (defun org-export-latex-fixed-width (opt)
1449 "When OPT is non-nil convert fixed-width sections to LaTeX."
1450 (goto-char (point-min))
1451 (while (re-search-forward "^[ \t]*:\\([ \t]\\|$\\)" nil t
)
1453 (progn (goto-char (match-beginning 0))
1454 (insert "\\begin{verbatim}\n")
1455 (while (looking-at "^\\([ \t]*\\):\\(\\([ \t]\\|$\\).*\\)$")
1456 (replace-match (concat (match-string 1)
1457 (match-string 2)) t t
)
1459 (insert "\\end{verbatim}\n\n"))
1460 (progn (goto-char (match-beginning 0))
1461 (while (looking-at "^\\([ \t]*\\):\\(\\([ \t]\\|$\\).*\\)$")
1462 (replace-match (concat "%" (match-string 1)
1463 (match-string 2)) t t
)
1467 (defvar org-table-last-alignment
) ; defined in org-table.el
1468 (defvar org-table-last-column-widths
) ; defined in org-table.el
1469 (declare-function orgtbl-to-latex
"org-table" (table params
) t
)
1470 (defun org-export-latex-tables (insert)
1471 "Convert tables to LaTeX and INSERT it."
1472 (goto-char (point-min))
1473 (while (re-search-forward "^\\([ \t]*\\)|" nil t
)
1474 (org-if-unprotected-at (1- (point))
1476 (let* ((beg (org-table-begin))
1477 (end (org-table-end))
1478 (raw-table (buffer-substring beg end
))
1479 (org-table-last-alignment (copy-sequence org-table-last-alignment
))
1480 (org-table-last-column-widths (copy-sequence
1481 org-table-last-column-widths
))
1482 fnum fields line lines olines gr colgropen line-fmt align
1483 caption label attr floatp longtblp
)
1484 (if org-export-latex-tables-verbatim
1485 (let* ((tbl (concat "\\begin{verbatim}\n" raw-table
1486 "\\end{verbatim}\n")))
1487 (apply 'delete-region
(list beg end
))
1488 (insert (org-export-latex-protect-string tbl
)))
1490 (setq caption
(org-find-text-property-in-string
1491 'org-caption raw-table
)
1492 attr
(org-find-text-property-in-string
1493 'org-attributes raw-table
)
1494 label
(org-find-text-property-in-string
1495 'org-label raw-table
)
1496 longtblp
(and attr
(stringp attr
)
1497 (string-match "\\<longtable\\>" attr
))
1498 align
(and attr
(stringp attr
)
1499 (string-match "\\<align=\\([^ \t\n\r,]+\\)" attr
)
1500 (match-string 1 attr
))
1501 floatp
(or caption label
))
1502 (setq lines
(org-split-string raw-table
"\n"))
1503 (apply 'delete-region
(list beg end
))
1504 (when org-export-table-remove-special-lines
1505 (setq lines
(org-table-clean-before-export lines
'maybe-quoted
)))
1506 (when org-table-clean-did-remove-column
1507 (pop org-table-last-alignment
)
1508 (pop org-table-last-column-widths
))
1509 ;; make a formatting string to reflect alignment
1511 (while (and (not line-fmt
) (setq line
(pop olines
)))
1512 (unless (string-match "^[ \t]*|-" line
)
1513 (setq fields
(org-split-string line
"[ \t]*|[ \t]*"))
1514 (setq fnum
(make-vector (length fields
) 0))
1518 (setq gr
(pop org-table-colgroup-info
))
1520 (cond ((eq gr
:start
)
1521 (prog1 (if colgropen
"|" "|")
1522 (setq colgropen t
)))
1524 (prog1 (if colgropen
"|" "|")
1525 (setq colgropen nil
)))
1527 (if (memq gr
'(:end
:startend
))
1528 (progn (setq colgropen nil
) "|")
1531 ;; fix double || in line-fmt
1532 (setq line-fmt
(replace-regexp-in-string "||" "|" line-fmt
))
1533 ;; maybe remove the first and last "|"
1534 (when (and (not org-export-latex-tables-column-borders
)
1535 (string-match "^\\(|\\)?\\(.+\\)|$" line-fmt
))
1536 (setq line-fmt
(match-string 2 line-fmt
)))
1539 (setq align
(apply 'format
1541 (mapcar (lambda (x) (if x
"r" "l"))
1542 org-table-last-alignment
)))))
1543 ;; prepare the table to send to orgtbl-to-latex
1547 (or (and (string-match "[ \t]*|-+" elem
) 'hline
)
1548 (org-split-string (org-trim elem
) "|")))
1551 (insert (org-export-latex-protect-string
1554 (concat "\\begin{longtable}{" align
"}\n")
1555 (if floatp
"\\begin{table}[htb]\n"))
1559 (if label
(concat "\\\label{" label
"}") "")
1561 (if (and longtblp caption
) "\\\\\n" "\n")
1562 (if (and org-export-latex-tables-centered
(not longtblp
))
1563 "\\begin{center}\n")
1564 (if (not longtblp
) (concat "\\begin{tabular}{" align
"}\n"))
1567 `(:tstart nil
:tend nil
1568 :hlend
,(if longtblp
1572 \\hline\\multicolumn{%d}{r}{Continued on next page}\\
1574 \\endlastfoot" (length org-table-last-alignment
))
1576 (if (not longtblp
) (concat "\n\\end{tabular}"))
1577 (if longtblp
"\n" (if org-export-latex-tables-centered
1578 "\n\\end{center}\n" "\n"))
1581 (if floatp
"\\end{table}"))))
1584 (defun org-export-latex-fontify ()
1585 "Convert fontification to LaTeX."
1586 (goto-char (point-min))
1587 (while (re-search-forward org-emph-re nil t
)
1588 ;; The match goes one char after the *string*, except at the end of a line
1589 (let ((emph (assoc (match-string 3)
1590 org-export-latex-emphasis-alist
))
1591 (beg (match-beginning 0))
1595 (message "`org-export-latex-emphasis-alist' has no entry for formatting triggered by \"%s\""
1597 (unless (or (and (get-text-property (- (point) 2) 'org-protected
)
1598 (not (get-text-property
1599 (- (point) 2) 'org-verbatim-emph
)))
1601 (goto-char (match-beginning 1))
1603 (and (org-at-table-p)
1605 "[|\n]" (buffer-substring beg end
))))))
1606 (setq s
(match-string 4))
1607 (setq rpl
(concat (match-string 1)
1608 (org-export-latex-emph-format (cadr emph
)
1612 (setq rpl
(org-export-latex-protect-string rpl
))
1614 (if (string-match "\\`.?\\(\\\\[a-z]+{\\)\\(.*\\)\\(}\\).?\\'" rpl
)
1616 (add-text-properties (match-beginning 1) (match-end 1)
1617 '(org-protected t
) rpl
)
1618 (add-text-properties (match-beginning 3) (match-end 3)
1619 '(org-protected t
) rpl
)))))
1620 (replace-match rpl t t
)))
1623 (defvar org-export-latex-use-verb nil
)
1624 (defun org-export-latex-emph-format (format string
)
1625 "Format an emphasis string and handle the \\verb special case."
1626 (when (equal format
"\\verb")
1628 (if org-export-latex-use-verb
1629 (let ((ll "~,./?;':\"|!@#%^&-_=+abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ<>()[]{}"))
1631 (loop for i from
0 to
(1- (length ll
)) do
1632 (if (not (string-match (regexp-quote (substring ll i
(1+ i
)))
1635 (setq format
(concat "\\verb" (substring ll i
(1+ i
))
1636 "%s" (substring ll i
(1+ i
))))
1637 (throw 'exit nil
))))))
1639 (trans '(("\\" .
"\\textbackslash{}")
1640 ("~" .
"\\textasciitilde{}")
1641 ("^" .
"\\textasciicircum{}")))
1643 (while (string-match "[\\{}$%&_#~^]" string
)
1644 (setq char
(match-string 0 string
))
1645 (if (> (match-beginning 0) 0)
1646 (setq rtn
(concat rtn
(substring string
1647 0 (match-beginning 0)))))
1648 (setq string
(substring string
(1+ (match-beginning 0))))
1649 (setq char
(or (cdr (assoc char trans
)) (concat "\\" char
))
1650 rtn
(concat rtn char
)))
1651 (setq string
(concat rtn string
) format
"\\texttt{%s}")))))
1652 (format format string
))
1654 (defun org-export-latex-links ()
1655 ;; Make sure to use the LaTeX hyperref and graphicx package
1656 ;; or send some warnings.
1657 "Convert links to LaTeX."
1658 (goto-char (point-min))
1659 (while (re-search-forward org-bracket-link-analytic-regexp
++ nil t
)
1660 (org-if-unprotected-1
1661 (goto-char (match-beginning 0))
1662 (let* ((re-radio org-export-latex-all-targets-re
)
1663 (remove (list (match-beginning 0) (match-end 0)))
1664 (raw-path (org-extract-attributes (match-string 3)))
1665 (full-raw-path (concat (match-string 1) raw-path
))
1666 (desc (match-string 5))
1667 (type (or (match-string 2)
1668 (if (or (file-name-absolute-p raw-path
)
1669 (string-match "^\\.\\.?/" raw-path
))
1671 (coderefp (equal type
"coderef"))
1672 (caption (org-find-text-property-in-string 'org-caption raw-path
))
1673 (attr (or (org-find-text-property-in-string 'org-attributes raw-path
)
1674 (plist-get org-export-latex-options-plist
:latex-image-options
)))
1675 (label (org-find-text-property-in-string 'org-label raw-path
))
1677 ;; define the path of the link
1679 ((member type
'("coderef"))
1681 ((member type
'("http" "https" "ftp"))
1682 (concat type
":" raw-path
))
1683 ((and re-radio
(string-match re-radio raw-path
))
1685 ((equal type
"mailto")
1686 (concat type
":" raw-path
))
1687 ((equal type
"file")
1688 (if (and (org-file-image-p
1691 org-export-latex-inline-image-extensions
)
1692 (or (get-text-property 0 'org-no-description
1694 (equal desc full-raw-path
)))
1696 (progn (when (string-match "\\(.+\\)::.+" raw-path
)
1697 (setq raw-path
(match-string 1 raw-path
)))
1698 (if (file-exists-p raw-path
)
1699 (concat type
"://" (expand-file-name raw-path
))
1700 (concat type
"://" (org-export-directory
1701 :LaTeX org-export-latex-options-plist
)
1703 ;; process with link inserting
1704 (apply 'delete-region remove
)
1706 (plist-get org-export-latex-options-plist
:inline-images
))
1707 ;; OK, we need to inline an image
1709 (org-export-latex-format-image raw-path caption label attr
)))
1712 (org-export-get-coderef-format path desc
)
1713 (cdr (assoc path org-export-code-refs
)))))
1714 (radiop (insert (format "\\hyperref[%s]{%s}"
1715 (org-solidify-link-text raw-path
) desc
)))
1717 (insert (format "\\hyperref[%s]{%s}"
1718 (org-remove-initial-hash
1719 (org-solidify-link-text raw-path
))
1722 (when (org-at-table-p)
1723 ;; There is a strange problem when we have a link in a table,
1724 ;; ampersands then cause a problem. I think this must be
1725 ;; a LaTeX issue, but we here implement a work-around anyway.
1726 (setq path
(org-export-latex-protect-amp path
)
1727 desc
(org-export-latex-protect-amp desc
)))
1728 (insert (format "\\href{%s}{%s}" path desc
)))
1729 (t (insert "\\texttt{" desc
"}")))))))
1732 (defun org-export-latex-format-image (path caption label attr
)
1733 "Format the image element, depending on user settings."
1734 (let (ind floatp wrapp placement figenv
)
1735 (setq floatp
(or caption label
))
1736 (setq ind
(org-get-text-property-any 0 'original-indentation path
))
1737 (when (and attr
(stringp attr
))
1738 (if (string-match "[ \t]*\\<wrap\\>" attr
)
1739 (setq wrapp t floatp nil attr
(replace-match "" t t attr
)))
1740 (if (string-match "[ \t]*\\<float\\>" attr
)
1741 (setq wrapp nil floatp t attr
(replace-match "" t t attr
))))
1745 (wrapp "{l}{0.5\\textwidth}")
1749 (when (and attr
(stringp attr
)
1750 (string-match "[ \t]*\\<placement=\\(\\S-+\\)" attr
))
1751 (setq placement
(match-string 1 attr
)
1752 attr
(replace-match "" t t attr
)))
1753 (setq attr
(and attr
(org-trim attr
)))
1754 (when (or (not attr
) (= (length attr
) 0))
1755 (setq attr
(cond (floatp "width=0.7\\textwidth")
1756 (wrapp "width=0.48\\textwidth")
1760 (wrapp "\\begin{wrapfigure}%placement
1762 \\includegraphics[%attr]{%path}
1763 \\caption{%labelcmd%caption}
1765 (floatp "\\begin{figure}%placement
1767 \\includegraphics[%attr]{%path}
1768 \\caption{%labelcmd%caption}
1770 (t "\\includegraphics[%attr]{%path}")))
1773 (setq figenv
(mapconcat 'identity
(split-string figenv
"\n")
1774 (save-excursion (beginning-of-line 1)
1775 (looking-at "[ \t]*")
1776 (concat "\n" (match-string 0)))))
1778 (if (and (not label
) (not caption
)
1779 (string-match "^\\\\caption{.*\n" figenv
))
1780 (setq figenv
(replace-match "" t t figenv
)))
1785 (if (file-name-absolute-p path
)
1786 (expand-file-name path
)
1789 (cons "labelcmd" (if label
(format "\\label{%s}"
1791 (cons "caption" (or caption
""))
1792 (cons "placement" (or placement
""))))
1793 nil
'original-indentation ind
)))
1795 (defun org-export-latex-protect-amp (s)
1796 (while (string-match "\\([^\\\\]\\)\\(&\\)" s
)
1797 (setq s
(replace-match (concat (match-string 1 s
) "\\" (match-string 2 s
))
1801 (defun org-remove-initial-hash (s)
1802 (if (string-match "\\`#" s
)
1805 (defvar org-latex-entities
) ; defined below
1806 (defvar org-latex-entities-regexp
) ; defined below
1807 (defvar org-latex-entities-exceptions
) ; defined below
1809 (defun org-export-latex-preprocess (parameters)
1810 "Clean stuff in the LaTeX export."
1811 ;; Preserve line breaks
1812 (goto-char (point-min))
1813 (while (re-search-forward "\\\\\\\\" nil t
)
1814 (add-text-properties (match-beginning 0) (match-end 0)
1815 '(org-protected t
)))
1817 ;; Preserve latex environments
1818 (goto-char (point-min))
1819 (while (re-search-forward "^[ \t]*\\\\begin{\\([a-zA-Z]+\\*?\\)}" nil t
)
1820 (let* ((start (progn (beginning-of-line) (point)))
1821 (end (and (re-search-forward
1822 (concat "^[ \t]*\\\\end{"
1823 (regexp-quote (match-string 1))
1827 (add-text-properties start end
'(org-protected t
))
1828 (goto-char (point-at-eol)))))
1830 ;; Preserve math snippets
1832 (let* ((matchers (plist-get org-format-latex-options
:matchers
))
1833 (re-list org-latex-regexps
)
1834 beg end re e m n block off
)
1835 ;; Check the different regular expressions
1836 (while (setq e
(pop re-list
))
1837 (setq m
(car e
) re
(nth 1 e
) n
(nth 2 e
)
1838 block
(if (nth 3 e
) "\n\n" ""))
1839 (setq off
(if (member m
'("$" "$1")) 1 0))
1840 (when (and (member m matchers
) (not (equal m
"begin")))
1841 (goto-char (point-min))
1842 (while (re-search-forward re nil t
)
1843 (setq beg
(+ (match-beginning 0) off
) end
(- (match-end 0) 0))
1844 (add-text-properties beg end
'(org-protected t org-latex-math t
))))))
1846 ;; Convert LaTeX to \LaTeX{}
1847 (goto-char (point-min))
1848 (let ((case-fold-search nil
))
1849 (while (re-search-forward "\\([^+_]\\)LaTeX" nil t
)
1851 (replace-match (org-export-latex-protect-string
1852 (concat (match-string 1) "\\LaTeX{}")) t t
))))
1854 ;; Convert blockquotes
1855 (goto-char (point-min))
1856 (while (search-forward "ORG-BLOCKQUOTE-START" nil t
)
1857 (org-replace-match-keep-properties "\\begin{quote}" t t
))
1858 (goto-char (point-min))
1859 (while (search-forward "ORG-BLOCKQUOTE-END" nil t
)
1860 (org-replace-match-keep-properties "\\end{quote}" t t
))
1863 (goto-char (point-min))
1864 (while (search-forward "ORG-VERSE-START" nil t
)
1865 (org-replace-match-keep-properties "\\begin{verse}" t t
)
1866 (beginning-of-line 2)
1867 (while (and (not (looking-at "[ \t]*ORG-VERSE-END.*")) (not (eobp)))
1868 (when (looking-at "\\([ \t]+\\)\\([^ \t\n]\\)")
1869 (goto-char (match-end 1))
1870 (org-replace-match-keep-properties
1871 (org-export-latex-protect-string
1872 (concat "\\hspace*{1cm}" (match-string 2))) t t
)
1873 (beginning-of-line 1))
1874 (if (looking-at "[ \t]*$")
1875 (insert (org-export-latex-protect-string "\\vspace*{1em}"))
1876 (unless (looking-at ".*?[^ \t\n].*?\\\\\\\\[ \t]*$")
1879 (beginning-of-line 2))
1880 (and (looking-at "[ \t]*ORG-VERSE-END.*")
1881 (org-replace-match-keep-properties "\\end{verse}" t t
)))
1884 (goto-char (point-min))
1885 (while (search-forward "ORG-CENTER-START" nil t
)
1886 (org-replace-match-keep-properties "\\begin{center}" t t
))
1887 (goto-char (point-min))
1888 (while (search-forward "ORG-CENTER-END" nil t
)
1889 (org-replace-match-keep-properties "\\end{center}" t t
))
1891 (run-hooks 'org-export-latex-after-blockquotes-hook
)
1893 ;; Convert horizontal rules
1894 (goto-char (point-min))
1895 (while (re-search-forward "^----+.$" nil t
)
1897 (replace-match (org-export-latex-protect-string "\\hrule") t t
)))
1899 ;; Protect LaTeX commands like \command[...]{...} or \command{...}
1900 (goto-char (point-min))
1903 "\\(?:\\[[^][\n]*?\\]\\)*"
1904 "\\(" (org-create-multibrace-regexp "{" "}" 3) "\\)\\{1,3\\}")))
1905 (while (re-search-forward re nil t
)
1906 (unless (save-excursion (goto-char (match-beginning 0))
1907 (equal (char-after (point-at-bol)) ?
#))
1908 (add-text-properties (match-beginning 0) (match-end 0)
1909 '(org-protected t
)))))
1911 ;; Protect LaTeX entities
1912 (goto-char (point-min))
1914 (while (re-search-forward org-latex-entities-regexp nil t
)
1915 (if (setq a
(assoc (match-string 0) org-latex-entities-exceptions
))
1916 (replace-match (org-add-props (nth 1 a
) nil
'org-protected t
)
1918 (add-text-properties (match-beginning 0) (match-end 0)
1919 '(org-protected t
)))))
1921 ;; Replace radio links
1922 (goto-char (point-min))
1923 (while (re-search-forward
1924 (concat "<<<?" org-export-latex-all-targets-re
1925 ">>>?\\((INVISIBLE)\\)?") nil t
)
1926 (org-if-unprotected-at (+ (match-beginning 0) 2)
1929 (org-export-latex-protect-string
1930 (format "\\label{%s}" (save-match-data (org-solidify-link-text
1931 (match-string 1)))))
1932 (if (match-string 2) "" (match-string 1)))
1935 ;; Delete @<...> constructs
1936 ;; Thanks to Daniel Clemente for this regexp
1937 (goto-char (point-min))
1938 (while (re-search-forward "@<\\(?:[^\"\n]\\|\".*\"\\)*?>" nil t
)
1940 (replace-match "")))
1942 ;; When converting to LaTeX, replace footnotes
1943 ;; FIXME: don't protect footnotes from conversion
1944 (when (plist-get org-export-latex-options-plist
:footnotes
)
1945 (goto-char (point-min))
1946 (while (re-search-forward "\\[\\([0-9]+\\)\\]" nil t
)
1948 (when (and (save-match-data
1949 (save-excursion (beginning-of-line)
1950 (looking-at "[^:|#]")))
1951 (not (org-in-verbatim-emphasis)))
1952 (let ((foot-beg (match-beginning 0))
1953 (foot-end (match-end 0))
1954 (foot-prefix (match-string 0))
1955 footnote footnote-rpl
)
1957 (if (not (re-search-forward (concat "^" (regexp-quote foot-prefix
))
1959 (replace-match (org-export-latex-protect-string
1960 (concat "$^{" (match-string 1) "}$")))
1962 (let ((end (save-excursion
1963 (if (re-search-forward "^$\\|^#.*$\\|\\[[0-9]+\\]" nil t
)
1964 (match-beginning 0) (point-max)))))
1965 (setq footnote
(concat (org-trim (buffer-substring (point) end
))
1966 " ")) ; prevent last } being part of a link
1967 (delete-region (point) end
))
1968 (goto-char foot-beg
)
1969 (delete-region foot-beg foot-end
)
1970 (unless (null footnote
)
1971 (setq footnote-rpl
(format "\\footnote{%s}" footnote
))
1972 (add-text-properties 0 10 '(org-protected t
) footnote-rpl
)
1973 (add-text-properties (1- (length footnote-rpl
))
1974 (length footnote-rpl
)
1975 '(org-protected t
) footnote-rpl
)
1976 (insert footnote-rpl
)))
1979 ;; Remove footnote section tag for LaTeX
1980 (goto-char (point-min))
1981 (while (re-search-forward
1982 (concat "^" footnote-section-tag-regexp
) nil t
)
1984 (replace-match "")))))
1988 (defun org-export-latex-lists ()
1989 "Convert plain text lists in current buffer into LaTeX lists."
1990 (goto-char (point-min))
1991 (while (re-search-forward org-list-beginning-re nil t
)
1994 (insert (org-list-to-latex (org-list-parse-list t
)
1995 org-export-latex-list-parameters
))
1998 (defconst org-latex-entities
2027 "\\begin{description}"
2028 "\\begin{enumerate}"
2032 "\\begin{flushleft}"
2033 "\\begin{flushright}"
2038 "\\begin{quotation}"
2043 "\\begin{thebibliography}"
2045 "\\begin{titlepage}"
2173 "A list of LaTeX commands to be protected when performing conversion.")
2175 (defvar org-latex-entities-exceptions nil
)
2177 (defconst org-latex-entities-regexp
2179 (dolist (x org-latex-entities
)
2181 (add-to-list 'org-latex-entities-exceptions x
)
2183 (if (string-match "[a-zA-Z]$" x
)
2186 (concat "\\(" (regexp-opt (nreverse names
)) "\\>\\)"
2187 "\\|\\(" (regexp-opt (nreverse rest
)) "\\)")))
2189 (provide 'org-export-latex
)
2190 (provide 'org-latex
)
2192 ;; arch-tag: 23c2b87d-da04-4c2d-ad2d-1eb6487bc3ad
2194 ;;; org-latex.el ends here