1 ;;; org-latex.el --- LaTeX exporter for org-mode
3 ;; Copyright (C) 2007, 2008, 2009, 2010 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-footmark-seen nil
69 "List of footnotes markers seen so far by exporter.")
70 (defvar org-export-latex-sectioning
"")
71 (defvar org-export-latex-sectioning-depth
0)
72 (defvar org-export-latex-special-keyword-regexp
73 (concat "\\<\\(" org-scheduled-string
"\\|"
74 org-deadline-string
"\\|"
75 org-closed-string
"\\)")
76 "Regexp matching special time planning keywords plus the time after it.")
78 (defvar re-quote
) ; dynamically scoped from org.el
79 (defvar commentsp
) ; dynamically scoped from org.el
83 (defgroup org-export-latex nil
84 "Options for exporting Org-mode files to LaTeX."
85 :tag
"Org Export LaTeX"
88 (defcustom org-export-latex-default-class
"article"
89 "The default LaTeX class."
90 :group
'org-export-latex
91 :type
'(string :tag
"LaTeX class"))
93 (defcustom org-export-latex-classes
95 "\\documentclass[11pt]{article}"
96 ("\\section{%s}" .
"\\section*{%s}")
97 ("\\subsection{%s}" .
"\\subsection*{%s}")
98 ("\\subsubsection{%s}" .
"\\subsubsection*{%s}")
99 ("\\paragraph{%s}" .
"\\paragraph*{%s}")
100 ("\\subparagraph{%s}" .
"\\subparagraph*{%s}"))
102 "\\documentclass[11pt]{report}"
103 ("\\part{%s}" .
"\\part*{%s}")
104 ("\\chapter{%s}" .
"\\chapter*{%s}")
105 ("\\section{%s}" .
"\\section*{%s}")
106 ("\\subsection{%s}" .
"\\subsection*{%s}")
107 ("\\subsubsection{%s}" .
"\\subsubsection*{%s}"))
109 "\\documentclass[11pt]{book}"
110 ("\\part{%s}" .
"\\part*{%s}")
111 ("\\chapter{%s}" .
"\\chapter*{%s}")
112 ("\\section{%s}" .
"\\section*{%s}")
113 ("\\subsection{%s}" .
"\\subsection*{%s}")
114 ("\\subsubsection{%s}" .
"\\subsubsection*{%s}"))
116 "\\documentclass{beamer}"
117 org-beamer-sectioning
119 "Alist of LaTeX classes and associated header and structure.
120 If #+LaTeX_CLASS is set in the buffer, use its value and the
121 associated information. Here is the structure of each cell:
125 (numbered-section . unnumbered-section\)
131 The HEADER-STRING is the header that will be inserted into the LaTeX file.
132 It should contain the \\documentclass macro, and anything else that is needed
133 for this setup. To this header, the following commands will be added:
135 - Calls to \\usepackage for all packages mentioned in the variables
136 `org-export-latex-default-packages-alist' and
137 `org-export-latex-packages-alist'. Thus, your header definitions should
138 avoid to also request these packages.
140 - Lines specified via \"#+LaTeX_HEADER:\"
142 If you need more control about the sequence in which the header is built
143 up, or if you want to exclude one of these building blocks for a particular
144 class, you can use the following macro-like placeholders.
146 [DEFAULT-PACKAGES] \\usepackage statements for default packages
147 [NO-DEFAULT-PACKAGES] do not include any of the default packages
148 [PACKAGES] \\usepackage statements for packages
149 [NO-PACKAGES] do not include the packages
150 [EXTRA] the stuff from #+LaTeX_HEADER
151 [NO-EXTRA] do not include #+LaTeX_HEADER stuff
152 [BEAMER-HEADER-EXTRA] the beamer extra headers
156 \\documentclass{article}
157 [NO-DEFAULT-PACKAGES]
159 \\providecommand{\\alert}[1]{\\textbf{#1}}
162 will omit the default packages, and will include the #+LaTeX_HEADER lines,
163 then have a call to \\providecommand, and then place \\usepackage commands
164 based on the content of `org-export-latex-packages-alist'.
166 If your header or `org-export-latex-default-packages-alist' inserts
167 \"\\usepackage[AUTO]{inputenc}\", AUTO will automatically be replaced with
168 a coding system derived from `buffer-file-coding-system'. See also the
169 variable `org-export-latex-inputenc-alist' for a way to influence this
172 The sectioning structure
173 ------------------------
175 The sectioning structure of the class is given by the elements following
176 the header string. For each sectioning level, a number of strings is
177 specified. A %s formatter is mandatory in each section string and will
178 be replaced by the title of the section.
180 Instead of a cons cell (numbered . unnumbered), you can also provide a list
183 (numbered-open numbered-close)
187 (numbered-open numbered-close unnumbered-open unnumbered-close)
189 providing opening and closing strings for a LaTeX environment that should
190 represent the document section. The opening clause should have a %s
191 to represent the section title.
193 Instead of a list of sectioning commands, you can also specify a
194 function name. That function will be called with two parameters,
195 the (reduced) level of the headline, and the headline text. The function
196 must return a cons cell with the (possibly modified) headline text, and the
197 sectioning list in the cdr."
198 :group
'org-export-latex
200 (list (string :tag
"LaTeX class")
201 (string :tag
"LaTeX header")
202 (repeat :tag
"Levels" :inline t
205 (string :tag
" numbered")
206 (string :tag
"unnumbered"))
207 (list :tag
"Environment"
208 (string :tag
"Opening (numbered)")
209 (string :tag
"Closing (numbered)")
210 (string :tag
"Opening (unnumbered)")
211 (string :tag
"Closing (unnumbered)"))
212 (function :tag
"Hook computing sectioning"))))))
214 (defcustom org-export-latex-inputenc-alist nil
215 "Alist of inputenc coding system names, and what should really be used.
216 For example, adding an entry
218 (\"utf8\" . \"utf8x\")
220 will cause \\usepackage[utf8x]{inputenc} to be used for buffers that
221 are written as utf8 files."
222 :group
'org-export-latex
225 (string :tag
"Derived from buffer")
226 (string :tag
"Use this instead"))))
229 (defcustom org-export-latex-emphasis-alist
230 '(("*" "\\textbf{%s}" nil
)
231 ("/" "\\emph{%s}" nil
)
232 ("_" "\\underline{%s}" nil
)
234 ("=" "\\protectedtexttt" t
)
236 "Alist of LaTeX expressions to convert emphasis fontifiers.
237 Each element of the list is a list of three elements.
238 The first element is the character used as a marker for fontification.
239 The second element is a formatting string to wrap fontified text with.
240 If it is \"\\verb\", Org will automatically select a delimiter
241 character that is not in the string. \"\\protectedtexttt\" will use \\texttt
242 to typeset and try to protect special characters.
243 The third element decides whether to protect converted text from other
245 :group
'org-export-latex
248 (defcustom org-export-latex-title-command
"\\maketitle"
249 "The command used to insert the title just after \\begin{document}.
250 If this string contains the formatting specification \"%s\" then
251 it will be used as a formatting string, passing the title as an
253 :group
'org-export-latex
256 (defcustom org-export-latex-import-inbuffer-stuff nil
257 "Non-nil means define TeX macros for Org's inbuffer definitions.
258 For example \orgTITLE for #+TITLE."
259 :group
'org-export-latex
262 (defcustom org-export-latex-date-format
264 "Format string for \\date{...}."
265 :group
'org-export-latex
268 (defcustom org-export-latex-todo-keyword-markup
"\\textbf{%s}"
269 "Markup for TODO keywords, as a printf format.
270 This can be a single format for all keywords, a cons cell with separate
271 formats for not-done and done states, or an association list with setup
272 for individual keywords. If a keyword shows up for which there is no
273 markup defined, the first one in the association list will be used."
274 :group
'org-export-latex
276 (string :tag
"Default")
277 (cons :tag
"Distinguish undone and done"
278 (string :tag
"Not-DONE states")
279 (string :tag
"DONE states"))
280 (repeat :tag
"Per keyword markup"
282 (string :tag
"Keyword")
283 (string :tag
"Markup")))))
285 (defcustom org-export-latex-tag-markup
"\\textbf{%s}"
286 "Markup for tags, as a printf format."
287 :group
'org-export-latex
290 (defcustom org-export-latex-timestamp-markup
"\\textit{%s}"
291 "A printf format string to be applied to time stamps."
292 :group
'org-export-latex
295 (defcustom org-export-latex-timestamp-inactive-markup
"\\textit{%s}"
296 "A printf format string to be applied to inactive time stamps."
297 :group
'org-export-latex
300 (defcustom org-export-latex-timestamp-keyword-markup
"\\texttt{%s}"
301 "A printf format string to be applied to time stamps."
302 :group
'org-export-latex
305 (defcustom org-export-latex-href-format
"\\href{%s}{%s}"
306 "A printf format string to be applied to href links.
307 The format must contain two %s instances. The first will be filled with
308 the link, the second with the link description."
309 :group
'org-export-latex
312 (defcustom org-export-latex-hyperref-format
"\\hyperref[%s]{%s}"
313 "A printf format string to be applied to hyperref links.
314 The format must contain one or two %s instances. The first one
315 will be filled with the link, the second with its description."
316 :group
'org-export-latex
319 (defcustom org-export-latex-footnote-separator
"\\textsuperscript{,}\\,"
320 "Text used to separate footnotes."
321 :group
'org-export-latex
324 (defcustom org-export-latex-tables-verbatim nil
325 "When non-nil, tables are exported verbatim."
326 :group
'org-export-latex
329 (defcustom org-export-latex-tables-centered t
330 "When non-nil, tables are exported in a center environment."
331 :group
'org-export-latex
334 (defcustom org-export-latex-tables-column-borders nil
335 "When non-nil, grouping columns can cause outer vertical lines in tables.
336 When nil, grouping causes only separation lines between groups."
337 :group
'org-export-latex
340 (defcustom org-export-latex-low-levels
'itemize
341 "How to convert sections below the current level of sectioning.
342 This is specified by the `org-export-headline-levels' option or the
343 value of \"H:\" in Org's #+OPTION line.
345 This can be either nil (skip the sections), `description', `itemize',
346 or `enumerate' (convert the sections as the corresponding list type), or
347 a string to be used instead of \\section{%s}. In this latter case,
348 the %s stands here for the inserted headline and is mandatory.
350 It may also be a list of three string to define a user-defined environment
351 that should be used. The first string should be the like
352 \"\\begin{itemize}\", the second should be like \"\\item %s %s\" with up
353 to two occurrences of %s for the title and a label, respectively. The third
354 string should be like \"\\end{itemize\"."
355 :group
'org-export-latex
356 :type
'(choice (const :tag
"Ignore" nil
)
357 (const :tag
"Convert as descriptive list" description
)
358 (const :tag
"Convert as itemized list" itemize
)
359 (const :tag
"Convert as enumerated list" enumerate
)
360 (list :tag
"User-defined environment"
361 :value
("\\begin{itemize}" "\\end{itemize}" "\\item %s")
362 (string :tag
"Start")
364 (string :tag
"item"))
365 (string :tag
"Use a section string" :value
"\\subparagraph{%s}")))
367 (defcustom org-export-latex-list-parameters
368 '(:cbon
"$\\boxtimes$" :cboff
"$\\Box$")
369 "Parameters for the LaTeX list exporter.
370 These parameters will be passed on to `org-list-to-latex', which in turn
371 will pass them (combined with the LaTeX default list parameters) to
372 `org-list-to-generic'."
373 :group
'org-export-latex
376 (defcustom org-export-latex-verbatim-wrap
377 '("\\begin{verbatim}\n" .
"\\end{verbatim}\n")
378 "Environment to be wrapped around a fixed-width section in LaTeX export.
379 This is a cons with two strings, to be added before and after the
382 Defaults to \\begin{verbatim} and \\end{verbatim}."
383 :group
'org-export-translation
384 :group
'org-export-latex
385 :type
'(cons (string :tag
"Open")
386 (string :tag
"Close")))
388 (defcustom org-export-latex-listings nil
389 "Non-nil means export source code using the listings package.
390 This package will fontify source code, possibly even with color.
391 If you want to use this, you also need to make LaTeX use the
392 listings package, and if you want to have color, the color
393 package. Just add these to `org-export-latex-packages-alist',
394 for example using customize, or with something like
397 (add-to-list 'org-export-latex-packages-alist '(\"\" \"listings\"))
398 (add-to-list 'org-export-latex-packages-alist '(\"\" \"color\"))
402 (setq org-export-latex-listings 'minted)
404 causes source code to be exported using the minted package as
405 opposed to listings. If you want to use minted, you need to add
406 the minted package to `org-export-latex-packages-alist', for
407 example using customize, or with
410 (add-to-list 'org-export-latex-packages-alist '(\"\" \"minted\"))
412 In addition, it is necessary to install
413 pygments (http://pygments.org), and to configure the variable
414 `org-latex-to-pdf-process' so that the -shell-escape option is
417 :group
'org-export-latex
420 (defcustom org-export-latex-listings-langs
421 '((emacs-lisp "Lisp") (lisp "Lisp") (clojure "Lisp")
424 (perl "Perl") (cperl "Perl") (python "Python") (ruby "Ruby")
425 (html "HTML") (xml "XML")
426 (tex "TeX") (latex "TeX")
427 (shell-script "bash")
429 (ocaml "Caml") (caml "Caml")
430 (sql "SQL") (sqlite "sql"))
431 "Alist mapping languages to their listing language counterpart.
432 The key is a symbol, the major mode symbol without the \"-mode\".
433 The value is the string that should be inserted as the language parameter
434 for the listings package. If the mode name and the listings name are
435 the same, the language does not need an entry in this list - but it does not
436 hurt if it is present."
437 :group
'org-export-latex
440 (symbol :tag
"Major mode ")
441 (string :tag
"Listings language"))))
443 (defcustom org-export-latex-listings-w-names t
444 "Non-nil means export names of named code blocks.
445 Code blocks exported with the listings package (controlled by the
446 `org-export-latex-listings' variable) can be named in the style
448 :group
'org-export-latex
451 (defcustom org-export-latex-minted-langs
452 '((emacs-lisp "common-lisp")
455 (shell-script "bash")
457 "Alist mapping languages to their minted language counterpart.
458 The key is a symbol, the major mode symbol without the \"-mode\".
459 The value is the string that should be inserted as the language parameter
460 for the minted package. If the mode name and the listings name are
461 the same, the language does not need an entry in this list - but it does not
462 hurt if it is present.
464 Note that minted uses all lower case for language identifiers,
465 and that the full list of language identifiers can be obtained
469 :group
'org-export-latex
472 (symbol :tag
"Major mode ")
473 (string :tag
"Listings language"))))
475 (defcustom org-export-latex-listings-options nil
476 "Association list of options for the latex listings package.
478 These options are supplied as a comma-separated list to the
479 \\lstset command. Each element of the association list should be
480 a list containing two strings: the name of the option, and the
483 (setq org-export-latex-listings-options
484 '((\"basicstyle\" \"\\small\")
485 (\"keywordstyle\" \"\\color{black}\\bfseries\\underbar\")))
487 will typeset the code in a small size font with underlined, bold
490 Note that the same options will be applied to blocks of all
492 :group
'org-export-latex
495 (string :tag
"Listings option name ")
496 (string :tag
"Listings option value"))))
498 (defcustom org-export-latex-minted-options nil
499 "Association list of options for the latex minted package.
501 These options are supplied within square brackets in
502 \\begin{minted} environments. Each element of the alist should be
503 a list containing two strings: the name of the option, and the
506 (setq org-export-latex-minted-options
507 '((\"bgcolor\" \"bg\") (\"frame\" \"lines\")))
509 will result in src blocks being exported with
511 \\begin{minted}[bgcolor=bg,frame=lines]{<LANG>}
513 as the start of the minted environment. Note that the same
514 options will be applied to blocks of all languages."
515 :group
'org-export-latex
518 (string :tag
"Minted option name ")
519 (string :tag
"Minted option value"))))
521 (defvar org-export-latex-custom-lang-environments nil
522 "Association list mapping languages to language-specific latex
523 environments used during export of src blocks by the listings
524 and minted latex packages. For example,
526 (setq org-export-latex-custom-lang-environments
527 '((python \"pythoncode\")))
529 would have the effect that if org encounters begin_src python
530 during latex export it will output
536 (defcustom org-export-latex-remove-from-headlines
537 '(:todo nil
:priority nil
:tags nil
)
538 "A plist of keywords to remove from headlines. OBSOLETE.
539 Non-nil means remove this keyword type from the headline.
541 Don't remove the keys, just change their values.
543 Obsolete, this variable is no longer used. Use the separate
544 variables `org-export-with-todo-keywords', `org-export-with-priority',
545 and `org-export-with-tags' instead."
547 :group
'org-export-latex
)
549 (defcustom org-export-latex-image-default-option
"width=10em"
550 "Default option for images."
551 :group
'org-export-latex
554 (defcustom org-latex-default-figure-position
"htb"
555 "Default position for latex figures."
556 :group
'org-export-latex
559 (defcustom org-export-latex-tabular-environment
"tabular"
560 "Default environment used to build tables."
561 :group
'org-export-latex
564 (defcustom org-export-latex-inline-image-extensions
565 '("pdf" "jpeg" "jpg" "png" "ps" "eps")
566 "Extensions of image files that can be inlined into LaTeX.
567 Note that the image extension *actually* allowed depend on the way the
568 LaTeX file is processed. When used with pdflatex, pdf, jpg and png images
569 are OK. When processing through dvi to Postscript, only ps and eps are
570 allowed. The default we use here encompasses both."
571 :group
'org-export-latex
572 :type
'(repeat (string :tag
"Extension")))
574 (defcustom org-export-latex-coding-system nil
575 "Coding system for the exported LaTeX file."
576 :group
'org-export-latex
577 :type
'coding-system
)
579 (defgroup org-export-pdf nil
580 "Options for exporting Org-mode files to PDF, via LaTeX."
581 :tag
"Org Export PDF"
582 :group
'org-export-latex
585 (defcustom org-latex-to-pdf-process
586 '("pdflatex -interaction nonstopmode -output-directory %o %f"
587 "pdflatex -interaction nonstopmode -output-directory %o %f"
588 "pdflatex -interaction nonstopmode -output-directory %o %f")
589 "Commands to process a LaTeX file to a PDF file.
590 This is a list of strings, each of them will be given to the shell
591 as a command. %f in the command will be replaced by the full file name, %b
592 by the file base name (i.e. without extension) and %o by the base directory
595 The reason why this is a list is that it usually takes several runs of
596 `pdflatex', maybe mixed with a call to `bibtex'. Org does not have a clever
597 mechanism to detect which of these commands have to be run to get to a stable
598 result, and it also does not do any error checking.
600 By default, Org uses 3 runs of `pdflatex' to do the processing. If you
601 have texi2dvi on your system and if that does not cause the infamous
604 http://lists.gnu.org/archive/html/bug-texinfo/2010-03/msg00031.html
606 then `texi2dvi' is the superior choice. Org does offer it as one
607 of the customize options.
609 Alternatively, this may be a Lisp function that does the processing, so you
610 could use this to apply the machinery of AUCTeX or the Emacs LaTeX mode.
611 This function should accept the file name as its single argument."
612 :group
'org-export-pdf
614 (repeat :tag
"Shell command sequence"
615 (string :tag
"Shell command"))
616 (const :tag
"2 runs of pdflatex"
617 ("pdflatex -interaction nonstopmode -output-directory %o %f"
618 "pdflatex -interaction nonstopmode -output-directory %o %f"))
619 (const :tag
"3 runs of pdflatex"
620 ("pdflatex -interaction nonstopmode -output-directory %o %f"
621 "pdflatex -interaction nonstopmode -output-directory %o %f"
622 "pdflatex -interaction nonstopmode -output-directory %o %f"))
623 (const :tag
"pdflatex,bibtex,pdflatex,pdflatex"
624 ("pdflatex -interaction nonstopmode -output-directory %o %f"
626 "pdflatex -interaction nonstopmode -output-directory %o %f"
627 "pdflatex -interaction nonstopmode -output-directory %o %f"))
628 (const :tag
"texi2dvi"
629 ("texi2dvi -p -b -c -V %f"))
631 ("rubber -d --into %o %f"))
634 (defcustom org-export-pdf-logfiles
635 '("aux" "idx" "log" "out" "toc" "nav" "snm" "vrb")
636 "The list of file extensions to consider as LaTeX logfiles."
637 :group
'org-export-pdf
638 :type
'(repeat (string :tag
"Extension")))
640 (defcustom org-export-pdf-remove-logfiles t
641 "Non-nil means remove the logfiles produced by PDF production.
642 These are the .aux, .log, .out, and .toc files."
643 :group
'org-export-pdf
648 (defvar org-export-latex-after-initial-vars-hook nil
649 "Hook run before LaTeX export.
650 The exact moment is after the initial variables like org-export-latex-class
651 have been determined from the environment.")
653 (defvar org-export-latex-after-blockquotes-hook nil
654 "Hook run during LaTeX export, after blockquote, verse, center are done.")
656 (defvar org-export-latex-final-hook nil
657 "Hook run in the finalized LaTeX buffer.")
659 (defvar org-export-latex-after-save-hook nil
660 "Hook run in the finalized LaTeX buffer, after it has been saved.")
662 ;;; Autoload functions:
665 (defun org-export-as-latex-batch ()
666 "Call `org-export-as-latex', may be used in batch processing.
670 --load=$HOME/lib/emacs/org.el
671 --eval \"(setq org-export-headline-levels 2)\"
672 --visit=MyFile --funcall org-export-as-latex-batch"
673 (org-export-as-latex org-export-headline-levels
'hidden
))
676 (defun org-export-as-latex-to-buffer (arg)
677 "Call `org-export-as-latex` with output to a temporary buffer.
678 No file is created. The prefix ARG is passed through to `org-export-as-latex'."
680 (org-export-as-latex arg nil nil
"*Org LaTeX Export*")
681 (when org-export-show-temporary-export-buffer
682 (switch-to-buffer-other-window "*Org LaTeX Export*")))
685 (defun org-replace-region-by-latex (beg end
)
686 "Replace the region from BEG to END with its LaTeX export.
687 It assumes the region has `org-mode' syntax, and then convert it to
688 LaTeX. This can be used in any buffer. For example, you could
689 write an itemized list in `org-mode' syntax in an LaTeX buffer and
690 then use this command to convert it."
693 (save-window-excursion
695 (setq latex
(org-export-region-as-latex
697 (setq reg
(buffer-substring beg end
)
698 buf
(get-buffer-create "*Org tmp*"))
699 (with-current-buffer buf
703 (setq latex
(org-export-region-as-latex
704 (point-min) (point-max) t
'string
)))
706 (delete-region beg end
)
710 (defun org-export-region-as-latex (beg end
&optional body-only buffer
)
711 "Convert region from BEG to END in `org-mode' buffer to LaTeX.
712 If prefix arg BODY-ONLY is set, omit file header, footer, and table of
713 contents, and only produce the region of converted text, useful for
714 cut-and-paste operations.
715 If BUFFER is a buffer or a string, use/create that buffer as a target
716 of the converted LaTeX. If BUFFER is the symbol `string', return the
717 produced LaTeX as a string and leave no buffer behind. For example,
718 a Lisp program could call this function in the following way:
720 (setq latex (org-export-region-as-latex beg end t 'string))
722 When called interactively, the output buffer is selected, and shown
723 in a window. A non-interactive call will only return the buffer."
725 (when (org-called-interactively-p 'any
)
726 (setq buffer
"*Org LaTeX Export*"))
727 (let ((transient-mark-mode t
) (zmacs-regions t
)
729 (setq ext-plist
(plist-put ext-plist
:ignore-subtree-p t
))
731 (set-mark (point)) ;; to activate the region
733 (setq rtn
(org-export-as-latex
736 (if (fboundp 'deactivate-mark
) (deactivate-mark))
737 (if (and (org-called-interactively-p 'any
) (bufferp rtn
))
738 (switch-to-buffer-other-window rtn
)
742 (defun org-export-as-latex (arg &optional hidden ext-plist
743 to-buffer body-only pub-dir
)
744 "Export current buffer to a LaTeX file.
745 If there is an active region, export only the region. The prefix
746 ARG specifies how many levels of the outline should become
747 headlines. The default is 3. Lower levels will be exported
748 depending on `org-export-latex-low-levels'. The default is to
749 convert them as description lists.
750 HIDDEN is obsolete and does nothing.
751 EXT-PLIST is a property list with
752 external parameters overriding org-mode's default settings, but
753 still inferior to file-local settings. When TO-BUFFER is
754 non-nil, create a buffer with that name and export to that
755 buffer. If TO-BUFFER is the symbol `string', don't leave any
756 buffer behind but just return the resulting LaTeX as a string.
757 When BODY-ONLY is set, don't produce the file header and footer,
758 simply return the content of \\begin{document}...\\end{document},
759 without even the \\begin{document} and \\end{document} commands.
760 when PUB-DIR is set, use this as the publishing directory."
762 (when (and (not body-only
) arg
(listp arg
)) (setq body-only t
))
763 (run-hooks 'org-export-first-hook
)
765 ;; Make sure we have a file name when we need it.
766 (when (and (not (or to-buffer body-only
))
767 (not buffer-file-name
))
768 (if (buffer-base-buffer)
769 (org-set-local 'buffer-file-name
770 (with-current-buffer (buffer-base-buffer)
772 (error "Need a file name to be able to export")))
774 (message "Exporting to LaTeX...")
776 (let ((inhibit-read-only t
))
777 (remove-text-properties (point-min) (point-max)
778 '(:org-license-to-kill nil
))))
779 (org-update-radio-target-regexp)
780 (org-export-latex-set-initial-vars ext-plist arg
)
781 (setq org-export-opt-plist org-export-latex-options-plist
782 org-export-footnotes-data
(org-footnote-all-labels 'with-defs
)
783 org-export-footnotes-seen nil
784 org-export-latex-footmark-seen nil
)
785 (org-install-letbind)
786 (run-hooks 'org-export-latex-after-initial-vars-hook
)
787 (let* ((wcf (current-window-configuration))
789 (org-export-process-option-filters org-export-latex-options-plist
))
790 (region-p (org-region-active-p))
791 (rbeg (and region-p
(region-beginning)))
792 (rend (and region-p
(region-end)))
794 (if (plist-get opt-plist
:ignore-subtree-p
)
799 (and (org-at-heading-p)
800 (>= (org-end-of-subtree t t
) rend
))))))
801 (opt-plist (setq org-export-opt-plist
803 (org-export-add-subtree-options opt-plist rbeg
)
805 ;; Make sure the variable contains the updated values.
806 (org-export-latex-options-plist (setq org-export-opt-plist opt-plist
))
807 ;; The following two are dynamically scoped into other
809 (org-current-export-dir
810 (or pub-dir
(org-export-directory :html opt-plist
)))
811 (org-current-export-file buffer-file-name
)
812 (title (or (and subtree-p
(org-export-get-title-from-subtree))
813 (plist-get opt-plist
:title
)
815 (plist-get opt-plist
:skip-before-1st-heading
))
816 (org-export-grab-title-from-buffer))
817 (and buffer-file-name
818 (file-name-sans-extension
819 (file-name-nondirectory buffer-file-name
)))
824 (file-name-as-directory
826 (org-export-directory :LaTeX ext-plist
)))
827 (file-name-sans-extension
829 (org-entry-get rbeg
"EXPORT_FILE_NAME" t
))
830 (file-name-nondirectory ;sans-extension
832 (error "Don't know which export file to use")))))
836 (if (equal (file-truename filename
)
837 (file-truename (or buffer-file-name
"dummy.org")))
838 (concat filename
".tex")
840 (buffer (if to-buffer
842 ((eq to-buffer
'string
) (get-buffer-create
843 "*Org LaTeX Export*"))
844 (t (get-buffer-create to-buffer
)))
845 (find-file-noselect filename
)))
846 (odd org-odd-levels-only
)
847 (header (org-export-latex-make-header title opt-plist
))
848 (skip (cond (subtree-p nil
)
850 (t (plist-get opt-plist
:skip-before-1st-heading
))))
851 (text (plist-get opt-plist
:text
))
852 (org-export-preprocess-hook
854 `(lambda () (org-set-local 'org-complex-heading-regexp
855 ,org-export-latex-complex-heading-re
))
856 org-export-preprocess-hook
))
857 (first-lines (if skip
"" (org-export-latex-first-lines
864 (if region-p rend
))))
865 (coding-system (and (boundp 'buffer-file-coding-system
)
866 buffer-file-coding-system
))
867 (coding-system-for-write (or org-export-latex-coding-system
869 (save-buffer-coding-system (or org-export-latex-coding-system
871 (region (buffer-substring
872 (if region-p
(region-beginning) (point-min))
873 (if region-p
(region-end) (point-max))))
875 (and text
(string-match "\\S-" text
)
876 (org-export-preprocess-string
881 :tags
(plist-get opt-plist
:tags
)
882 :priority
(plist-get opt-plist
:priority
)
883 :footnotes
(plist-get opt-plist
:footnotes
)
884 :drawers
(plist-get opt-plist
:drawers
)
885 :timestamps
(plist-get opt-plist
:timestamps
)
886 :todo-keywords
(plist-get opt-plist
:todo-keywords
)
887 :tasks
(plist-get opt-plist
:tasks
)
889 :skip-before-1st-heading skip
892 :LaTeX-fragments nil
)))
894 (org-export-preprocess-string
899 :tags
(plist-get opt-plist
:tags
)
900 :priority
(plist-get opt-plist
:priority
)
901 :footnotes
(plist-get opt-plist
:footnotes
)
902 :drawers
(plist-get opt-plist
:drawers
)
903 :timestamps
(plist-get opt-plist
:timestamps
)
904 :todo-keywords
(plist-get opt-plist
:todo-keywords
)
905 :tasks
(plist-get opt-plist
:tasks
)
906 :add-text
(if (eq to-buffer
'string
) nil text
)
907 :skip-before-1st-heading skip
908 :select-tags
(plist-get opt-plist
:select-tags
)
909 :exclude-tags
(plist-get opt-plist
:exclude-tags
)
910 :LaTeX-fragments nil
)))
914 (org-install-letbind)
916 (and (fboundp 'set-buffer-file-coding-system
)
917 (set-buffer-file-coding-system coding-system-for-write
))
919 ;; insert the header and initial document commands
920 (unless (or (eq to-buffer
'string
) body-only
)
923 ;; insert text found in #+TEXT
924 (when (and text
(not (eq to-buffer
'string
)))
925 (insert (org-export-latex-content
926 text
'(lists tables fixed-width keywords
))
929 ;; insert lines before the first headline
930 (unless (or skip
(string-match "^\\*" first-lines
))
931 (insert first-lines
))
933 ;; export the content of headlines
934 (org-export-latex-global
936 (insert string-for-export
)
937 (goto-char (point-min))
938 (when (re-search-forward "^\\(\\*+\\) " nil t
)
939 (let* ((asters (length (match-string 1)))
940 (level (if odd
(- asters
2) (- asters
1))))
941 (setq org-export-latex-add-level
942 (if odd
(1- (/ (1+ asters
) 2)) (1- asters
)))
943 (org-export-latex-parse-global level odd
)))))
946 (unless body-only
(insert "\n\\end{document}"))
948 ;; Attach description terms to the \item macro
949 (goto-char (point-min))
950 (while (re-search-forward "^[ \t]*\\\\item\\([ \t]+\\)\\[" nil t
)
951 (delete-region (match-beginning 1) (match-end 1)))
953 ;; Relocate the table of contents
954 (goto-char (point-min))
955 (when (re-search-forward "\\[TABLE-OF-CONTENTS\\]" nil t
)
956 (goto-char (point-min))
957 (while (re-search-forward "\\\\tableofcontents\\>[ \t]*\n?" nil t
)
959 (goto-char (point-min))
960 (and (re-search-forward "\\[TABLE-OF-CONTENTS\\]" nil t
)
961 (replace-match "\\tableofcontents" t t
)))
963 ;; Cleanup forced line ends in items where they are not needed
964 (goto-char (point-min))
965 (while (re-search-forward
966 "^[ \t]*\\\\item\\>.*\\(\\\\\\\\\\)[ \t]*\\(\n\\\\label.*\\)*\n\\\\begin"
968 (delete-region (match-beginning 1) (match-end 1)))
969 (goto-char (point-min))
970 (while (re-search-forward
971 "^[ \t]*\\\\item\\>.*\\(\\\\\\\\\\)[ \t]*\\(\n\\\\label.*\\)*"
973 (if (looking-at "[\n \t]+")
974 (replace-match "\n")))
976 (run-hooks 'org-export-latex-final-hook
)
978 (unless (eq major-mode
'latex-mode
) (latex-mode))
980 (org-export-latex-fix-inputenc)
981 (run-hooks 'org-export-latex-after-save-hook
)
982 (goto-char (point-min))
983 (or (org-export-push-to-kill-ring "LaTeX")
984 (message "Exporting to LaTeX...done"))
986 (if (eq to-buffer
'string
)
987 (prog1 (buffer-substring (point-min) (point-max))
988 (kill-buffer (current-buffer)))
990 (set-window-configuration wcf
))))
993 (defun org-export-as-pdf (arg &optional hidden ext-plist
994 to-buffer body-only pub-dir
)
995 "Export as LaTeX, then process through to PDF."
997 (message "Exporting to PDF...")
998 (let* ((wconfig (current-window-configuration))
999 (lbuf (org-export-as-latex arg hidden ext-plist
1000 to-buffer body-only pub-dir
))
1001 (file (buffer-file-name lbuf
))
1002 (base (file-name-sans-extension (buffer-file-name lbuf
)))
1003 (pdffile (concat base
".pdf"))
1004 (cmds (if (eq org-export-latex-listings
'minted
)
1005 ;; automatically add -shell-escape when needed
1006 (mapcar (lambda (cmd)
1007 (replace-regexp-in-string
1008 "pdflatex " "pdflatex -shell-escape " cmd
))
1009 org-latex-to-pdf-process
)
1010 org-latex-to-pdf-process
))
1011 (outbuf (get-buffer-create "*Org PDF LaTeX Output*"))
1012 (bibtex-p (with-current-buffer lbuf
1014 (goto-char (point-min))
1015 (re-search-forward "\\\\bibliography{" nil t
))))
1016 cmd output-dir errors
)
1017 (with-current-buffer outbuf
(erase-buffer))
1018 (message (concat "Processing LaTeX file " file
"..."))
1019 (setq output-dir
(file-name-directory file
))
1020 (if (and cmds
(symbolp cmds
))
1021 (funcall cmds
(shell-quote-argument file
))
1023 (setq cmd
(pop cmds
))
1024 (while (string-match "%b" cmd
)
1025 (setq cmd
(replace-match
1027 (shell-quote-argument base
))
1029 (while (string-match "%f" cmd
)
1030 (setq cmd
(replace-match
1032 (shell-quote-argument file
))
1034 (while (string-match "%o" cmd
)
1035 (setq cmd
(replace-match
1037 (shell-quote-argument output-dir
))
1039 (shell-command cmd outbuf
)))
1040 (message (concat "Processing LaTeX file " file
"...done"))
1041 (setq errors
(org-export-latex-get-error outbuf
))
1042 (if (not (file-exists-p pdffile
))
1043 (error (concat "PDF file " pdffile
" was not produced"
1044 (if errors
(concat ":" errors
"") "")))
1045 (set-window-configuration wconfig
)
1046 (when org-export-pdf-remove-logfiles
1047 (dolist (ext org-export-pdf-logfiles
)
1048 (setq file
(concat base
"." ext
))
1049 (and (file-exists-p file
) (delete-file file
))))
1051 "Exporting to PDF...done"
1053 (concat ", with some errors:" errors
)
1057 (defun org-export-latex-get-error (buf)
1058 "Collect the kinds of errors that remain in pdflatex processing."
1059 (with-current-buffer buf
1061 (goto-char (point-max))
1062 (when (re-search-backward "^[ \t]*This is pdf.*?TeX.*?Version" nil t
)
1063 ;; OK, we are at the location of the final run
1064 (let ((pos (point)) (errors "") (case-fold-search t
))
1065 (if (re-search-forward "Reference.*?undefined" nil t
)
1066 (setq errors
(concat errors
" [undefined reference]")))
1068 (if (re-search-forward "Citation.*?undefined" nil t
)
1069 (setq errors
(concat errors
" [undefined citation]")))
1071 (if (re-search-forward "Undefined control sequence" nil t
)
1072 (setq errors
(concat errors
" [undefined control sequence]")))
1073 (and (org-string-nw-p errors
) errors
))))))
1076 (defun org-export-as-pdf-and-open (arg)
1077 "Export as LaTeX, then process through to PDF, and open."
1079 (let ((pdffile (org-export-as-pdf arg
)))
1082 (org-open-file pdffile
)
1083 (when org-export-kill-product-buffer-when-displayed
1084 (kill-buffer (find-buffer-visiting
1085 (concat (file-name-sans-extension (buffer-file-name))
1087 (error "PDF file was not produced"))))
1089 ;;; Parsing functions:
1091 (defun org-export-latex-parse-global (level odd
)
1092 "Parse the current buffer recursively, starting at LEVEL.
1093 If ODD is non-nil, assume the buffer only contains odd sections.
1094 Return a list reflecting the document structure."
1096 (goto-char (point-min))
1097 (let* ((cnt 0) output
1098 (depth org-export-latex-sectioning-depth
))
1099 (while (org-re-search-forward-unprotected
1100 (concat "^\\(\\(?:\\*\\)\\{"
1101 (number-to-string (+ (if odd
2 1) level
))
1103 ;; make sure that there is no upper heading
1107 (org-re-search-forward-unprotected
1108 (concat "^\\(\\(?:\\*\\)\\{"
1109 (number-to-string level
)
1110 "\\}\\) \\(.*\\)$") nil t
)))) t
)
1112 (let* ((pos (match-beginning 0))
1113 (heading (match-string 2))
1114 (nlevel (if odd
(/ (+ 3 level
) 2) (1+ level
))))
1119 (if (org-re-search-forward-unprotected
1120 (concat "^\\(\\(?:\\*\\)\\{"
1121 (number-to-string (+ (if odd
2 1) level
))
1122 "\\}\\) \\(.*\\)$") nil t
)
1125 (goto-char (point-min))
1133 `(heading .
,heading
)
1134 `(content .
,(org-export-latex-parse-content))
1135 `(subcontent .
,(org-export-latex-parse-subcontent
1140 (defun org-export-latex-parse-content ()
1141 "Extract the content of a section."
1143 (end (if (org-re-search-forward-unprotected "^\\(\\*\\)+ .*$" nil t
)
1144 (progn (beginning-of-line) (point))
1146 (buffer-substring beg end
)))
1148 (defun org-export-latex-parse-subcontent (level odd
)
1149 "Extract the subcontent of a section at LEVEL.
1150 If ODD Is non-nil, assume subcontent only contains odd sections."
1151 (if (not (org-re-search-forward-unprotected
1152 (concat "^\\(\\(?:\\*\\)\\{"
1153 (number-to-string (+ (if odd
4 2) level
))
1156 nil
; subcontent is nil
1157 (org-export-latex-parse-global (+ (if odd
2 1) level
) odd
)))
1159 ;;; Rendering functions:
1160 (defun org-export-latex-global (content)
1161 "Export CONTENT to LaTeX.
1162 CONTENT is an element of the list produced by
1163 `org-export-latex-parse-global'."
1164 (if (eq (car content
) 'subcontent
)
1165 (mapc 'org-export-latex-sub
(cdr content
))
1166 (org-export-latex-sub (car content
))))
1168 (defun org-export-latex-sub (subcontent)
1169 "Export the list SUBCONTENT to LaTeX.
1170 SUBCONTENT is an alist containing information about the headline
1172 (let ((num (plist-get org-export-latex-options-plist
:section-numbers
)))
1173 (mapc (lambda(x) (org-export-latex-subcontent x num
)) subcontent
)))
1175 (defun org-export-latex-subcontent (subcontent num
)
1176 "Export each cell of SUBCONTENT to LaTeX.
1177 If NUM is non-nil export numbered sections, otherwise use unnumbered
1178 sections. If NUM is an integer, export the highest NUM levels as
1179 numbered sections and lower levels as unnumbered sections."
1180 (let* ((heading (cdr (assoc 'heading subcontent
)))
1181 (level (- (cdr (assoc 'level subcontent
))
1182 org-export-latex-add-level
))
1183 (occur (number-to-string (cdr (assoc 'occur subcontent
))))
1184 (content (cdr (assoc 'content subcontent
)))
1185 (subcontent (cadr (assoc 'subcontent subcontent
)))
1186 (label (org-get-text-property-any 0 'target heading
))
1187 (label-list (cons label
(cdr (assoc label
1188 org-export-target-aliases
))))
1189 (sectioning org-export-latex-sectioning
)
1190 (depth org-export-latex-sectioning-depth
)
1191 main-heading sub-heading
)
1192 (when (symbolp (car sectioning
))
1193 (setq sectioning
(funcall (car sectioning
) level heading
))
1195 (setq heading
(car sectioning
)
1196 sectioning
(cdr sectioning
)
1197 ;; target property migh have changed...
1198 label
(org-get-text-property-any 0 'target heading
)
1199 label-list
(cons label
(cdr (assoc label
1200 org-export-target-aliases
)))))
1201 (if sectioning
(setq sectioning
(make-list 10 sectioning
)))
1202 (setq depth
(if sectioning
10000 0)))
1203 (if (string-match "[ \t]*\\\\\\\\[ \t]*" heading
)
1204 (setq main-heading
(substring heading
0 (match-beginning 0))
1205 sub-heading
(substring heading
(match-end 0))))
1206 (setq heading
(org-export-latex-fontify-headline heading
)
1207 sub-heading
(and sub-heading
1208 (org-export-latex-fontify-headline sub-heading
))
1209 main-heading
(and main-heading
1210 (org-export-latex-fontify-headline main-heading
)))
1212 ;; Normal conversion
1214 (let* ((sec (nth (1- level
) sectioning
))
1215 (num (if (integerp num
)
1219 (if (consp (cdr sec
))
1220 (setq start
(nth (if num
0 2) sec
)
1221 end
(nth (if num
1 3) sec
))
1222 (setq start
(if num
(car sec
) (cdr sec
))))
1223 (insert (format start
(if main-heading main-heading heading
)
1224 (or sub-heading
"")))
1227 (insert (mapconcat (lambda (l) (format "\\label{%s}" l
))
1228 label-list
"\n") "\n"))
1229 (insert (org-export-latex-content content
))
1230 (cond ((stringp subcontent
) (insert subcontent
))
1232 (while (org-looking-back "\n\n") (backward-delete-char 1))
1233 (org-export-latex-sub subcontent
)))
1234 (when (and end
(string-match "[^ \t]" end
))
1235 (let ((hook (org-get-text-property-any 0 'org-insert-hook end
)))
1236 (and (functionp hook
) (funcall hook
)))
1237 (insert end
"\n"))))
1238 ;; At a level under the hl option: we can drop this subsection
1240 (cond ((eq org-export-latex-low-levels
'description
)
1241 (if (string-match "% ends low level$"
1242 (buffer-substring (point-at-bol 0) (point)))
1243 (delete-region (point-at-bol 0) (point))
1244 (insert "\\begin{description}\n"))
1245 (insert (format "\n\\item[%s]%s~\n"
1247 (if label
(format "\\label{%s}" label
) "")))
1248 (insert (org-export-latex-content content
))
1249 (cond ((stringp subcontent
) (insert subcontent
))
1250 ((listp subcontent
) (org-export-latex-sub subcontent
)))
1251 (insert "\\end{description} % ends low level\n"))
1252 ((memq org-export-latex-low-levels
'(itemize enumerate
))
1253 (if (string-match "% ends low level$"
1254 (buffer-substring (point-at-bol 0) (point)))
1255 (delete-region (point-at-bol 0) (point))
1256 (insert (format "\\begin{%s}\n"
1257 (symbol-name org-export-latex-low-levels
))))
1258 (insert (format "\n\\item %s\\\\\n%s%%"
1260 (if label
(format "\\label{%s}" label
) "")))
1261 (insert (org-export-latex-content content
))
1262 (cond ((stringp subcontent
) (insert subcontent
))
1263 ((listp subcontent
) (org-export-latex-sub subcontent
)))
1264 (insert (format "\\end{%s} %% ends low level\n"
1265 (symbol-name org-export-latex-low-levels
))))
1267 ((listp org-export-latex-low-levels
)
1268 (if (string-match "% ends low level$"
1269 (buffer-substring (point-at-bol 0) (point)))
1270 (delete-region (point-at-bol 0) (point))
1271 (insert (car org-export-latex-low-levels
) "\n"))
1272 (insert (format (nth 2 org-export-latex-low-levels
)
1274 (if label
(format "\\label{%s}" label
) "")))
1275 (insert (org-export-latex-content content
))
1276 (cond ((stringp subcontent
) (insert subcontent
))
1277 ((listp subcontent
) (org-export-latex-sub subcontent
)))
1278 (insert (nth 1 org-export-latex-low-levels
)
1279 " %% ends low level\n"))
1281 ((stringp org-export-latex-low-levels
)
1282 (insert (format org-export-latex-low-levels heading
) "\n")
1283 (when label
(insert (format "\\label{%s}\n" label
)))
1284 (insert (org-export-latex-content content
))
1285 (cond ((stringp subcontent
) (insert subcontent
))
1286 ((listp subcontent
) (org-export-latex-sub subcontent
)))))))))
1288 ;;; Exporting internals:
1289 (defun org-export-latex-set-initial-vars (ext-plist level
)
1290 "Store org local variables required for LaTeX export.
1291 EXT-PLIST is an optional additional plist.
1292 LEVEL indicates the default depth for export."
1293 (setq org-export-latex-todo-keywords-1 org-todo-keywords-1
1294 org-export-latex-done-keywords org-done-keywords
1295 org-export-latex-not-done-keywords org-not-done-keywords
1296 org-export-latex-complex-heading-re org-complex-heading-regexp
1297 org-export-latex-display-custom-times org-display-custom-times
1298 org-export-latex-all-targets-re
1299 (org-make-target-link-regexp (org-all-targets))
1300 org-export-latex-options-plist
1301 (org-combine-plists (org-default-export-plist) ext-plist
1302 (org-infile-export-plist))
1303 org-export-latex-class
1304 (or (and (org-region-active-p)
1306 (goto-char (region-beginning))
1307 (and (looking-at org-complex-heading-regexp
)
1308 (org-entry-get nil
"LaTeX_CLASS" 'selective
))))
1312 (goto-char (point-min))
1313 (and (re-search-forward "^#\\+LaTeX_CLASS:[ \t]*\\(-[a-zA-Z]+\\)" nil t
)
1315 (plist-get org-export-latex-options-plist
:latex-class
)
1316 org-export-latex-default-class
)
1317 org-export-latex-class-options
1318 (or (and (org-region-active-p)
1320 (goto-char (region-beginning))
1321 (and (looking-at org-complex-heading-regexp
)
1322 (org-entry-get nil
"LaTeX_CLASS_OPTIONS" 'selective
))))
1326 (goto-char (point-min))
1327 (and (re-search-forward "^#\\+LaTeX_CLASS_OPTIONS:[ \t]*\\(.*?\\)[ \t]*$" nil t
)
1329 (plist-get org-export-latex-options-plist
:latex-class-options
))
1330 org-export-latex-class
1331 (or (car (assoc org-export-latex-class org-export-latex-classes
))
1332 (error "No definition for class `%s' in `org-export-latex-classes'"
1333 org-export-latex-class
))
1334 org-export-latex-header
1335 (cadr (assoc org-export-latex-class org-export-latex-classes
))
1336 org-export-latex-sectioning
1337 (cddr (assoc org-export-latex-class org-export-latex-classes
))
1338 org-export-latex-sectioning-depth
1341 (plist-get org-export-latex-options-plist
:headline-levels
))
1342 (sec-depth (length org-export-latex-sectioning
)))
1343 (if (> hl-levels sec-depth
) sec-depth hl-levels
))))
1344 (when (and org-export-latex-class-options
1345 (string-match "\\S-" org-export-latex-class-options
)
1346 (string-match "^[ \t]*\\(\\\\documentclass\\)\\(\\[.*?\\]\\)?"
1347 org-export-latex-header
))
1348 (setq org-export-latex-header
1349 (concat (substring org-export-latex-header
0 (match-end 1))
1350 org-export-latex-class-options
1351 (substring org-export-latex-header
(match-end 0))))))
1353 (defvar org-export-latex-format-toc-function
1354 'org-export-latex-format-toc-default
1355 "The function formatting returning the string to create the table of contents.
1356 The function mus take one parameter, the depth of the table of contents.")
1358 (defun org-export-latex-make-header (title opt-plist
)
1359 "Make the LaTeX header and return it as a string.
1360 TITLE is the current title from the buffer or region.
1361 OPT-PLIST is the options plist for current buffer."
1362 (let ((toc (plist-get opt-plist
:table-of-contents
))
1363 (author (org-export-apply-macros-in-string
1364 (plist-get opt-plist
:author
)))
1365 (email (replace-regexp-in-string
1367 (org-export-apply-macros-in-string
1368 (plist-get opt-plist
:email
)))))
1370 (if (plist-get opt-plist
:time-stamp-file
)
1371 (format-time-string "%% Created %Y-%m-%d %a %H:%M\n"))
1372 ;; insert LaTeX custom header and packages from the list
1373 (org-splice-latex-header
1374 (org-export-apply-macros-in-string org-export-latex-header
)
1375 org-export-latex-default-packages-alist
1376 org-export-latex-packages-alist nil
1377 (org-export-apply-macros-in-string
1378 (plist-get opt-plist
:latex-header-extra
)))
1379 ;; append another special variable
1380 (org-export-apply-macros-in-string org-export-latex-append-header
)
1381 ;; define alert if not yet defined
1382 "\n\\providecommand{\\alert}[1]{\\textbf{#1}}"
1386 (org-export-latex-fontify-headline title
))
1387 ;; insert author info
1388 (if (plist-get opt-plist
:author-info
)
1389 (format "\\author{%s%s}\n"
1390 (org-export-latex-fontify-headline (or author user-full-name
))
1391 (if (and (plist-get opt-plist
:email-info
) email
1392 (string-match "\\S-" email
))
1393 (format "\\thanks{%s}" email
)
1395 (format "%%\\author{%s}\n"
1396 (org-export-latex-fontify-headline (or author user-full-name
))))
1398 (format "\\date{%s}\n"
1400 (or (plist-get opt-plist
:date
)
1401 org-export-latex-date-format
)))
1402 ;; beginning of the document
1403 "\n\\begin{document}\n\n"
1404 ;; insert the title command
1405 (when (string-match "\\S-" title
)
1406 (if (string-match "%s" org-export-latex-title-command
)
1407 (format org-export-latex-title-command title
)
1408 org-export-latex-title-command
))
1410 ;; table of contents
1411 (when (and org-export-with-toc
1412 (plist-get opt-plist
:section-numbers
))
1413 (funcall org-export-latex-format-toc-function
1414 (cond ((numberp toc
)
1415 (min toc
(plist-get opt-plist
:headline-levels
)))
1416 (toc (plist-get opt-plist
:headline-levels
))))))))
1418 (defun org-export-latex-format-toc-default (depth)
1420 (format "\\setcounter{tocdepth}{%s}\n\\tableofcontents\n\\vspace*{1cm}\n"
1423 (defun org-export-latex-first-lines (opt-plist &optional beg end
)
1424 "Export the first lines before first headline.
1425 If BEG is non-nil, it is the beginning of the region.
1426 If END is non-nil, it is the end of the region."
1428 (goto-char (or beg
(point-min)))
1430 (end (if (re-search-forward
1431 (concat "^" (org-get-limited-outline-regexp)) end t
)
1432 (goto-char (match-beginning 0))
1433 (goto-char (or end
(point-max))))))
1435 (org-export-latex-content
1436 (org-export-preprocess-string
1437 (buffer-substring pt end
)
1442 :skip-before-1st-heading nil
1443 :LaTeX-fragments nil
1444 :timestamps
(plist-get opt-plist
:timestamps
)
1445 :footnotes
(plist-get opt-plist
:footnotes
)))
1447 (let ((inhibit-read-only t
)
1448 (limit (max pt
(1- end
))))
1449 (add-text-properties pt limit
1450 '(:org-license-to-kill t
))
1453 (while (re-search-forward "^[ \t]*#\\+.*\n?" limit t
)
1454 (let ((case-fold-search t
))
1455 (unless (org-string-match-p
1456 "^[ \t]*#\\+\\(attr_\\|caption\\>\\|label\\>\\)"
1458 (remove-text-properties (match-beginning 0) (match-end 0)
1459 '(:org-license-to-kill t
))))))))))))
1462 (defvar org-export-latex-header-defs nil
1463 "The header definitions that might be used in the LaTeX body.")
1464 (defvar org-export-latex-header-defs-re nil
1465 "The header definitions that might be used in the LaTeX body.")
1467 (defun org-export-latex-content (content &optional exclude-list
)
1468 "Convert CONTENT string to LaTeX.
1469 Don't perform conversions that are in EXCLUDE-LIST. Recognized
1470 conversion types are: quotation-marks, emphasis, sub-superscript,
1471 links, keywords, lists, tables, fixed-width"
1473 (org-install-letbind)
1475 (unless (memq 'timestamps exclude-list
)
1476 (org-export-latex-time-stamps))
1477 (unless (memq 'quotation-marks exclude-list
)
1478 (org-export-latex-quotation-marks))
1479 (unless (memq 'emphasis exclude-list
)
1480 (when (plist-get org-export-latex-options-plist
:emphasize
)
1481 (org-export-latex-fontify)))
1482 (unless (memq 'sub-superscript exclude-list
)
1483 (org-export-latex-special-chars
1484 (plist-get org-export-latex-options-plist
:sub-superscript
)))
1485 (unless (memq 'links exclude-list
)
1486 (org-export-latex-links))
1487 (unless (memq 'keywords exclude-list
)
1488 (org-export-latex-keywords))
1489 (unless (memq 'lists exclude-list
)
1490 (org-export-latex-lists))
1491 (unless (memq 'tables exclude-list
)
1492 (org-export-latex-tables
1493 (plist-get org-export-latex-options-plist
:tables
)))
1494 (unless (memq 'fixed-width exclude-list
)
1495 (org-export-latex-fixed-width
1496 (plist-get org-export-latex-options-plist
:fixed-width
)))
1498 (buffer-substring (point-min) (point-max))))
1500 (defun org-export-latex-protect-string (s)
1501 "Add the org-protected property to string S."
1502 (add-text-properties 0 (length s
) '(org-protected t
) s
) s
)
1504 (defun org-export-latex-protect-char-in-string (char-list string
)
1505 "Add org-protected text-property to char from CHAR-LIST in STRING."
1509 (goto-char (point-min))
1510 (while (re-search-forward (regexp-opt char-list
) nil t
)
1511 (add-text-properties (match-beginning 0)
1512 (match-end 0) '(org-protected t
)))
1515 (defun org-export-latex-keywords-maybe (&optional remove-list
)
1516 "Maybe remove keywords depending on rules in REMOVE-LIST."
1517 (goto-char (point-min))
1518 (let ((re-todo (mapconcat 'identity org-export-latex-todo-keywords-1
"\\|"))
1519 (case-fold-search nil
)
1520 (todo-markup org-export-latex-todo-keyword-markup
)
1522 ;; convert TODO keywords
1523 (when (re-search-forward (concat "^\\(" re-todo
"\\)") nil t
)
1524 (if (plist-get remove-list
:todo
)
1527 ((stringp todo-markup
) todo-markup
)
1528 ((and (consp todo-markup
) (stringp (car todo-markup
)))
1529 (if (member (match-string 1) org-export-latex-done-keywords
)
1530 (cdr todo-markup
) (car todo-markup
)))
1531 (t (cdr (or (assoc (match-string 1) todo-markup
)
1532 (car todo-markup
))))))
1533 (replace-match (org-export-latex-protect-string
1534 (format fmt
(match-string 1))) t t
)))
1535 ;; convert priority string
1536 (when (re-search-forward "\\[\\\\#.\\]" nil t
)
1537 (if (plist-get remove-list
:priority
)
1539 (replace-match (format "\\textbf{%s}" (match-string 0)) t t
)))
1541 (when (re-search-forward "\\(:[a-zA-Z0-9_@#%]+\\)+:" nil t
)
1542 (if (or (not org-export-with-tags
)
1543 (plist-get remove-list
:tags
))
1546 (org-export-latex-protect-string
1547 (format org-export-latex-tag-markup
1549 (replace-regexp-in-string
1550 "\\([_#]\\)" "\\\\\\1" (match-string 0)))))
1553 (defun org-export-latex-fontify-headline (string)
1554 "Fontify special words in STRING."
1556 ;; FIXME: org-inside-LaTeX-fragment-p doesn't work when the $...$ is at
1557 ;; the beginning of the buffer - inserting "\n" is safe here though.
1558 (insert "\n" string
)
1560 ;; Preserve math snippets
1562 (let* ((matchers (plist-get org-format-latex-options
:matchers
))
1563 (re-list org-latex-regexps
)
1564 beg end re e m n block off
)
1565 ;; Check the different regular expressions
1566 (while (setq e
(pop re-list
))
1567 (setq m
(car e
) re
(nth 1 e
) n
(nth 2 e
)
1568 block
(if (nth 3 e
) "\n\n" ""))
1569 (setq off
(if (member m
'("$" "$1")) 1 0))
1570 (when (and (member m matchers
) (not (equal m
"begin")))
1571 (goto-char (point-min))
1572 (while (re-search-forward re nil t
)
1573 (setq beg
(+ (match-beginning 0) off
) end
(- (match-end 0) 0))
1574 (add-text-properties beg end
1575 '(org-protected t org-latex-math t
))))))
1577 ;; Convert LaTeX to \LaTeX{} and TeX to \TeX{}
1578 (goto-char (point-min))
1579 (let ((case-fold-search nil
))
1580 (while (re-search-forward "\\<\\(\\(La\\)?TeX\\)\\>" nil t
)
1581 (unless (eq (char-before (match-beginning 1)) ?
\\)
1582 (org-if-unprotected-1
1583 (replace-match (org-export-latex-protect-string
1584 (concat "\\" (match-string 1)
1586 (goto-char (point-min))
1587 (let ((re (concat "\\\\\\([a-zA-Z]+\\)"
1588 "\\(?:<[^<>\n]*>\\)*"
1589 "\\(?:\\[[^][\n]*?\\]\\)*"
1590 "\\(?:<[^<>\n]*>\\)*"
1592 (org-create-multibrace-regexp "{" "}" 3)
1594 (while (re-search-forward re nil t
)
1596 ;; check for comment line
1597 (save-excursion (goto-char (match-beginning 0))
1598 (org-in-indented-comment-line))
1599 ;; Check if this is a defined entity, so that is may need conversion
1600 (org-entity-get (match-string 1)))
1601 (add-text-properties (match-beginning 0) (match-end 0)
1602 '(org-protected t
)))))
1603 (when (plist-get org-export-latex-options-plist
:emphasize
)
1604 (org-export-latex-fontify))
1605 (org-export-latex-time-stamps)
1606 (org-export-latex-quotation-marks)
1607 (org-export-latex-keywords-maybe)
1608 (org-export-latex-special-chars
1609 (plist-get org-export-latex-options-plist
:sub-superscript
))
1610 (org-export-latex-links)
1611 (org-trim (buffer-string))))
1613 (defun org-export-latex-time-stamps ()
1614 "Format time stamps."
1615 (goto-char (point-min))
1616 (let ((org-display-custom-times org-export-latex-display-custom-times
))
1617 (while (re-search-forward org-ts-regexp-both nil t
)
1618 (org-if-unprotected-at (1- (point))
1620 (org-export-latex-protect-string
1621 (format (if (string= "<" (substring (match-string 0) 0 1))
1622 org-export-latex-timestamp-markup
1623 org-export-latex-timestamp-inactive-markup
)
1624 (substring (org-translate-time (match-string 0)) 1 -
1)))
1627 (defun org-export-latex-quotation-marks ()
1628 "Export quotation marks depending on language conventions."
1629 (let* ((lang (plist-get org-export-latex-options-plist
:language
))
1630 (quote-rpl (if (equal lang
"fr")
1631 '(("\\(\\s-\\)\"" "«~")
1632 ("\\(\\S-\\)\"" "~»")
1633 ("\\(\\s-\\)'" "`"))
1634 '(("\\(\\s-\\|[[(]\\)\"" "``")
1635 ("\\(\\S-\\)\"" "''")
1636 ("\\(\\s-\\|(\\)'" "`")))))
1637 (mapc (lambda(l) (goto-char (point-min))
1638 (while (re-search-forward (car l
) nil t
)
1639 (let ((rpl (concat (match-string 1)
1640 (org-export-latex-protect-string
1641 (copy-sequence (cadr l
))))))
1642 (org-if-unprotected-1
1643 (replace-match rpl t t
))))) quote-rpl
)))
1645 (defun org-export-latex-special-chars (sub-superscript)
1646 "Export special characters to LaTeX.
1647 If SUB-SUPERSCRIPT is non-nil, convert \\ and ^.
1648 See the `org-export-latex.el' code for a complete conversion table."
1649 (goto-char (point-min))
1651 (goto-char (point-min))
1652 (while (re-search-forward c nil t
)
1653 ;; Put the point where to check for org-protected
1654 (unless (or (get-text-property (match-beginning 2) 'org-protected
)
1655 (save-match-data (org-at-table.el-p
)))
1656 (cond ((member (match-string 2) '("\\$" "$"))
1657 (if (equal (match-string 2) "\\$")
1659 (replace-match "\\$" t t
)))
1660 ((member (match-string 2) '("&" "%" "#"))
1661 (if (equal (match-string 1) "\\")
1662 (replace-match (match-string 2) t t
)
1663 (replace-match (concat (match-string 1) "\\"
1664 (match-string 2)) t t
)
1666 ((equal (match-string 2) "...")
1668 (concat (match-string 1)
1669 (org-export-latex-protect-string "\\ldots{}")) t t
))
1670 ((equal (match-string 2) "~")
1671 (cond ((equal (match-string 1) "\\") nil
)
1672 ((eq 'org-link
(get-text-property 0 'face
(match-string 2)))
1673 (replace-match (concat (match-string 1) "\\~") t t
))
1675 (org-export-latex-protect-string
1676 (concat (match-string 1) "\\~{}")) t t
))))
1677 ((member (match-string 2) '("{" "}"))
1678 (unless (save-match-data (org-inside-latex-math-p))
1679 (if (equal (match-string 1) "\\")
1680 (replace-match (match-string 2) t t
)
1681 (replace-match (concat (match-string 1) "\\"
1682 (match-string 2)) t t
)))))
1683 (unless (save-match-data (org-inside-latex-math-p))
1684 (cond ((equal (match-string 2) "\\")
1685 (replace-match (or (save-match-data
1686 (org-export-latex-treat-backslash-char
1688 (or (match-string 3) "")))
1690 (when (and (get-text-property (1- (point)) 'org-entity
)
1692 ;; OK, this was an entity replacement, and the user
1693 ;; had terminated the entity with {}. Make sure
1694 ;; {} is protected as well, and remove the extra {}
1695 ;; inserted by the conversion.
1696 (put-text-property (point) (+ 2 (point)) 'org-protected t
)
1697 (if (save-excursion (goto-char (max (- (point) 2) (point-min)))
1702 ((member (match-string 2) '("_" "^"))
1703 (replace-match (or (save-match-data
1704 (org-export-latex-treat-sub-super-char
1708 (match-string 3))) "") t t
)
1709 (backward-char 1)))))))
1710 '(;"^\\([^\n$]*?\\|^\\)\\(\\\\?\\$\\)\\([^\n$]*\\)$"
1711 "\\(\\(\\\\?\\$\\)\\)"
1712 "\\([a-zA-Z0-9()]+\\|[ \t\n]\\|\\b\\|\\\\\\)\\(_\\|\\^\\)\\({[^{}]+}\\|[a-zA-Z0-9]+\\|[ \t\n]\\|[:punct:]\\|)\\|{[a-zA-Z0-9]+}\\|([a-zA-Z0-9]+)\\)"
1713 "\\(.\\|^\\)\\(\\\\\\)\\([ \t\n]\\|\\([&#%{}\"]\\|[a-zA-Z][a-zA-Z0-9]*\\)\\)"
1714 "\\(^\\|.\\)\\([&#%{}~]\\|\\.\\.\\.\\)"
1715 ;; (?\< . "\\textless{}")
1716 ;; (?\> . "\\textgreater{}")
1719 (defun org-inside-latex-math-p ()
1720 (get-text-property (point) 'org-latex-math
))
1722 (defun org-export-latex-treat-sub-super-char
1723 (subsup char string-before string-after
)
1724 "Convert the \"_\" and \"^\" characters to LaTeX.
1725 SUBSUP corresponds to the ^: option in the #+OPTIONS line.
1726 Convert CHAR depending on STRING-BEFORE and STRING-AFTER."
1727 (cond ((equal string-before
"\\")
1728 (concat string-before char string-after
))
1729 ((and (string-match "\\S-+" string-after
))
1730 ;; this is part of a math formula
1731 (cond ((eq 'org-link
(get-text-property 0 'face char
))
1732 (concat string-before
"\\" char string-after
))
1733 ((save-match-data (org-inside-latex-math-p))
1735 (cond ((eq 1 (length string-after
))
1736 (concat string-before char string-after
))
1737 ((string-match "[({]?\\([^)}]+\\)[)}]?" string-after
)
1738 (format "%s%s{%s}" string-before char
1739 (match-string 1 string-after
))))))
1740 ((and (> (length string-after
) 1)
1742 (and (equal subsup
'{}) (eq (string-to-char string-after
) ?\
{)))
1743 (or (string-match "[{]?\\([^}]+\\)[}]?" string-after
)
1744 (string-match "[(]?\\([^)]+\\)[)]?" string-after
)))
1746 (org-export-latex-protect-string
1747 (format "%s$%s{%s}$" string-before char
1748 (if (and (> (match-end 1) (1+ (match-beginning 1)))
1749 (not (equal (substring string-after
0 2) "{\\")))
1750 (concat "\\mathrm{" (match-string 1 string-after
) "}")
1751 (match-string 1 string-after
)))))
1752 ((eq subsup t
) (concat string-before
"$" char string-after
"$"))
1753 (t (org-export-latex-protect-string
1754 (concat string-before
"\\" char
"{}" string-after
)))))
1755 (t (org-export-latex-protect-string
1756 (concat string-before
"\\" char
"{}" string-after
)))))
1758 (defun org-export-latex-treat-backslash-char (string-before string-after
)
1759 "Convert the \"$\" special character to LaTeX.
1760 The conversion is made depending of STRING-BEFORE and STRING-AFTER."
1761 (let ((ass (org-entity-get string-after
)))
1765 (concat string-before
1766 (org-export-latex-protect-string
1767 (concat "$" (nth 1 ass
) "$")))
1768 (concat string-before
(org-export-latex-protect-string
1771 ((and (not (string-match "^[ \n\t]" string-after
))
1772 (not (string-match "[ \t]\\'\\|^" string-before
)))
1773 ;; backslash is inside a word
1774 (concat string-before
1775 (org-export-latex-protect-string
1776 (concat "\\textbackslash{}" string-after
))))
1777 ((not (or (equal string-after
"")
1778 (string-match "^[ \t\n]" string-after
)))
1779 ;; backslash might escape a character (like \#) or a user TeX
1780 ;; macro (like \setcounter)
1781 (concat string-before
1782 (org-export-latex-protect-string (concat "\\" string-after
))))
1783 ((and (string-match "^[ \t\n]" string-after
)
1784 (string-match "[ \t\n]\\'" string-before
))
1785 ;; backslash is alone, convert it to $\backslash$
1786 (org-export-latex-protect-string
1787 (concat string-before
"\\textbackslash{}" string-after
)))
1788 (t (org-export-latex-protect-string
1789 (concat string-before
"\\textbackslash{}" string-after
))))))
1791 (defun org-export-latex-keywords ()
1792 "Convert special keywords to LaTeX."
1793 (goto-char (point-min))
1794 (while (re-search-forward org-export-latex-special-keyword-regexp nil t
)
1795 (replace-match (format org-export-latex-timestamp-keyword-markup
1796 (match-string 0)) t t
)
1798 (beginning-of-line 1)
1799 (unless (looking-at ".*\n[ \t]*\n")
1803 (defun org-export-latex-fixed-width (opt)
1804 "When OPT is non-nil convert fixed-width sections to LaTeX."
1805 (goto-char (point-min))
1806 (while (re-search-forward "^[ \t]*:\\([ \t]\\|$\\)" nil t
)
1807 (unless (get-text-property (point) 'org-example
)
1809 (progn (goto-char (match-beginning 0))
1810 (insert "\\begin{verbatim}\n")
1811 (while (looking-at "^\\([ \t]*\\):\\(\\([ \t]\\|$\\).*\\)$")
1812 (replace-match (concat (match-string 1)
1813 (match-string 2)) t t
)
1815 (insert "\\end{verbatim}\n\n"))
1816 (progn (goto-char (match-beginning 0))
1817 (while (looking-at "^\\([ \t]*\\):\\(\\([ \t]\\|$\\).*\\)$")
1818 (replace-match (concat "%" (match-string 1)
1819 (match-string 2)) t t
)
1820 (forward-line)))))))
1822 (defvar org-table-last-alignment
) ; defined in org-table.el
1823 (defvar org-table-last-column-widths
) ; defined in org-table.el
1824 (declare-function orgtbl-to-latex
"org-table" (table params
) t
)
1825 (defun org-export-latex-tables (insert)
1826 "Convert tables to LaTeX and INSERT it."
1827 ;; First, get the table.el tables
1828 (goto-char (point-min))
1829 (while (re-search-forward "^[ \t]*\\(\\+-[-+]*\\+\\)[ \t]*\n[ \t]*|" nil t
)
1832 (org-export-latex-convert-table.el-table
)))
1834 ;; And now the Org-mode tables
1835 (goto-char (point-min))
1836 (while (re-search-forward "^\\([ \t]*\\)|" nil t
)
1837 (org-if-unprotected-at (1- (point))
1839 (let* ((beg (org-table-begin))
1840 (end (org-table-end))
1841 (raw-table (buffer-substring beg end
))
1842 (org-table-last-alignment (copy-sequence org-table-last-alignment
))
1843 (org-table-last-column-widths (copy-sequence
1844 org-table-last-column-widths
))
1845 fnum fields line lines olines gr colgropen line-fmt align
1846 caption width shortn label attr floatp placement
1847 longtblp tblenv tabular-env
)
1848 (if org-export-latex-tables-verbatim
1849 (let* ((tbl (concat "\\begin{verbatim}\n" raw-table
1850 "\\end{verbatim}\n")))
1851 (apply 'delete-region
(list beg end
))
1852 (insert (org-export-latex-protect-string tbl
)))
1854 (setq caption
(org-find-text-property-in-string
1855 'org-caption raw-table
)
1856 shortn
(org-find-text-property-in-string
1857 'org-caption-shortn raw-table
)
1858 attr
(org-find-text-property-in-string
1859 'org-attributes raw-table
)
1860 label
(org-find-text-property-in-string
1861 'org-label raw-table
)
1862 longtblp
(and attr
(stringp attr
)
1863 (string-match "\\<longtable\\>" attr
))
1864 tblenv
(if (and attr
(stringp attr
)
1865 (or (string-match (regexp-quote "table*") attr
)
1866 (string-match "\\<multicolumn\\>" attr
)))
1869 (if (and attr
(stringp attr
)
1870 (string-match "\\(tabular.\\)" attr
))
1871 (match-string 1 attr
)
1872 org-export-latex-tabular-environment
)
1873 width
(and attr
(stringp attr
)
1874 (string-match "\\<width=\\([^ \t\n\r]+\\)" attr
)
1875 (match-string 1 attr
))
1876 align
(and attr
(stringp attr
)
1877 (string-match "\\<align=\\([^ \t\n\r]+\\)" attr
)
1878 (match-string 1 attr
))
1879 floatp
(or caption label
(string= "table*" tblenv
))
1880 placement
(if (and attr
1882 (string-match "[ \t]*\\<placement=\\(\\S-+\\)" attr
))
1883 (match-string 1 attr
)
1885 "[" org-latex-default-figure-position
"]")))
1886 (setq caption
(and caption
(org-export-latex-fontify-headline caption
)))
1887 (setq lines
(org-split-string raw-table
"\n"))
1888 (apply 'delete-region
(list beg end
))
1889 (when org-export-table-remove-special-lines
1890 (setq lines
(org-table-clean-before-export lines
'maybe-quoted
)))
1891 (when org-table-clean-did-remove-column
1892 (pop org-table-last-alignment
)
1893 (pop org-table-last-column-widths
))
1894 ;; make a formatting string to reflect alignment
1896 (while (and (not line-fmt
) (setq line
(pop olines
)))
1897 (unless (string-match "^[ \t]*|-" line
)
1898 (setq fields
(org-split-string line
"[ \t]*|[ \t]*"))
1899 (setq fnum
(make-vector (length fields
) 0))
1903 (setq gr
(pop org-table-colgroup-info
))
1905 (cond ((eq gr
:start
)
1906 (prog1 (if colgropen
"|" "|")
1907 (setq colgropen t
)))
1909 (prog1 (if colgropen
"|" "|")
1910 (setq colgropen nil
)))
1912 (if (memq gr
'(:end
:startend
))
1913 (progn (setq colgropen nil
) "|")
1916 ;; fix double || in line-fmt
1917 (setq line-fmt
(replace-regexp-in-string "||" "|" line-fmt
))
1918 ;; maybe remove the first and last "|"
1919 (when (and (not org-export-latex-tables-column-borders
)
1920 (string-match "^\\(|\\)?\\(.+\\)|$" line-fmt
))
1921 (setq line-fmt
(match-string 2 line-fmt
)))
1924 (setq align
(apply 'format
1926 (mapcar (lambda (x) (if x
"r" "l"))
1927 org-table-last-alignment
)))))
1928 ;; prepare the table to send to orgtbl-to-latex
1932 (or (and (string-match "[ \t]*|-+" elem
) 'hline
)
1934 (progn (set-text-properties 0 (length elem
) nil elem
)
1935 (org-trim elem
)) "|")))
1938 (insert (org-export-latex-protect-string
1941 (concat "\\begin{longtable}{" align
"}\n")
1943 (format "\\begin{%s}%s\n" tblenv placement
)))
1946 "\\caption%s{%s} %s"
1947 (if shortn
(concat "[" shortn
"]") "")
1949 (if label
(format "\\label{%s}" label
) "")))
1950 (if (and longtblp caption
) "\\\\\n" "\n")
1951 (if (and org-export-latex-tables-centered
(not longtblp
))
1952 "\\begin{center}\n")
1954 (format "\\begin{%s}%s{%s}\n"
1956 (if width
(format "{%s}" width
) "")
1960 `(:tstart nil
:tend nil
1961 :hlend
,(if longtblp
1965 \\hline\\multicolumn{%d}{r}{Continued on next page}\\
1967 \\endlastfoot" (length org-table-last-alignment
))
1969 (if (not longtblp
) (format "\n\\end{%s}" tabular-env
))
1970 (if longtblp
"\n" (if org-export-latex-tables-centered
1971 "\n\\end{center}\n" "\n"))
1974 (if floatp
(format "\\end{%s}" tblenv
)))))
1977 (defun org-export-latex-convert-table.el-table
()
1978 "Replace table.el table at point with LaTeX code."
1979 (let (tbl caption shortn label line floatp attr align rmlines
)
1980 (setq line
(buffer-substring (point-at-bol) (point-at-eol))
1981 label
(org-get-text-property-any 0 'org-label line
)
1982 caption
(org-get-text-property-any 0 'org-caption line
)
1983 shortn
(org-get-text-property-any 0 'org-caption-shortn line
)
1984 attr
(org-get-text-property-any 0 'org-attributes line
)
1985 align
(and attr
(stringp attr
)
1986 (string-match "\\<align=\\([^ \t\n\r,]+\\)" attr
)
1987 (match-string 1 attr
))
1988 rmlines
(and attr
(stringp attr
)
1989 (string-match "\\<rmlines\\>" attr
))
1990 floatp
(or label caption
))
1991 (and (get-buffer "*org-export-table*")
1992 (kill-buffer (get-buffer "*org-export-table*")))
1993 (table-generate-source 'latex
"*org-export-table*" "caption")
1994 (setq tbl
(with-current-buffer "*org-export-table*"
1996 (while (string-match "^%.*\n" tbl
)
1997 (setq tbl
(replace-match "" t t tbl
)))
2001 (setq lines
(mapcar (lambda (x)
2002 (if (string-match "^\\\\hline$" x
)
2007 (org-split-string tbl
"\n")))
2008 (setq tbl
(mapconcat 'identity
(delq nil lines
) "\n"))))
2009 (when (and align
(string-match "\\\\begin{tabular}{.*}" tbl
))
2010 (setq tbl
(replace-match (concat "\\begin{tabular}{" align
"}")
2012 (and (get-buffer "*org-export-table*")
2013 (kill-buffer (get-buffer "*org-export-table*")))
2014 (beginning-of-line 0)
2015 (while (looking-at "[ \t]*\\(|\\|\\+-\\)")
2016 (delete-region (point) (1+ (point-at-eol))))
2017 (when org-export-latex-tables-centered
2018 (setq tbl
(concat "\\begin{center}\n" tbl
"\\end{center}")))
2020 (setq tbl
(concat "\\begin{table}\n"
2021 (format "\\caption%s{%s%s}\n"
2022 (if shortn
(format "[%s]" shortn
) "")
2023 (if label
(format "\\label{%s}" label
) "")
2026 "\n\\end{table}\n")))
2027 (insert (org-export-latex-protect-string tbl
))))
2029 (defun org-export-latex-fontify ()
2030 "Convert fontification to LaTeX."
2031 (goto-char (point-min))
2032 (while (re-search-forward org-emph-re nil t
)
2033 ;; The match goes one char after the *string*, except at the end of a line
2034 (let ((emph (assoc (match-string 3)
2035 org-export-latex-emphasis-alist
))
2036 (beg (match-beginning 0))
2040 (message "`org-export-latex-emphasis-alist' has no entry for formatting triggered by \"%s\""
2042 (unless (or (and (get-text-property (- (point) 2) 'org-protected
)
2043 (not (get-text-property
2044 (- (point) 2) 'org-verbatim-emph
)))
2045 (equal (char-after (match-beginning 3))
2046 (char-after (1+ (match-beginning 3))))
2048 (goto-char (match-beginning 1))
2050 (and (org-at-table-p)
2052 "[|\n]" (buffer-substring beg end
)))))
2053 (and (equal (match-string 3) "+")
2055 (string-match "\\`-+\\'" (match-string 4)))))
2056 (setq s
(match-string 4))
2057 (setq rpl
(concat (match-string 1)
2058 (org-export-latex-emph-format (cadr emph
)
2062 (setq rpl
(org-export-latex-protect-string rpl
))
2064 (if (string-match "\\`.?\\(\\\\[a-z]+{\\)\\(.*\\)\\(}\\).?\\'" rpl
)
2066 (add-text-properties (match-beginning 1) (match-end 1)
2067 '(org-protected t
) rpl
)
2068 (add-text-properties (match-beginning 3) (match-end 3)
2069 '(org-protected t
) rpl
)))))
2070 (replace-match rpl t t
)))
2073 (defun org-export-latex-emph-format (format string
)
2074 "Format an emphasis string and handle the \\verb special case."
2075 (when (member format
'("\\verb" "\\protectedtexttt"))
2077 (if (equal format
"\\verb")
2078 (let ((ll "~,./?;':\"|!@#%^&-_=+abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ<>()[]{}"))
2080 (loop for i from
0 to
(1- (length ll
)) do
2081 (if (not (string-match (regexp-quote (substring ll i
(1+ i
)))
2084 (setq format
(concat "\\verb" (substring ll i
(1+ i
))
2085 "%s" (substring ll i
(1+ i
))))
2086 (throw 'exit nil
))))))
2088 (trans '(("\\" .
"\\textbackslash{}")
2089 ("~" .
"\\textasciitilde{}")
2090 ("^" .
"\\textasciicircum{}")))
2092 (while (string-match "[\\{}$%&_#~^]" string
)
2093 (setq char
(match-string 0 string
))
2094 (if (> (match-beginning 0) 0)
2095 (setq rtn
(concat rtn
(substring string
2096 0 (match-beginning 0)))))
2097 (setq string
(substring string
(1+ (match-beginning 0))))
2098 (setq char
(or (cdr (assoc char trans
)) (concat "\\" char
))
2099 rtn
(concat rtn char
)))
2100 (setq string
(concat rtn string
) format
"\\texttt{%s}")
2101 (while (string-match "--" string
)
2102 (setq string
(replace-match "-{}-" t t string
)))))))
2103 (format format string
))
2105 (defun org-export-latex-links ()
2106 ;; Make sure to use the LaTeX hyperref and graphicx package
2107 ;; or send some warnings.
2108 "Convert links to LaTeX."
2109 (goto-char (point-min))
2110 (while (re-search-forward org-bracket-link-analytic-regexp
++ nil t
)
2111 (org-if-unprotected-1
2112 (goto-char (match-beginning 0))
2113 (let* ((re-radio org-export-latex-all-targets-re
)
2114 (remove (list (match-beginning 0) (match-end 0)))
2115 (raw-path (org-extract-attributes (match-string 3)))
2116 (full-raw-path (concat (match-string 1) raw-path
))
2117 (desc (match-string 5))
2118 (type (or (match-string 2)
2119 (if (or (file-name-absolute-p raw-path
)
2120 (string-match "^\\.\\.?/" raw-path
))
2122 (coderefp (equal type
"coderef"))
2123 (caption (org-find-text-property-in-string 'org-caption raw-path
))
2124 (shortn (org-find-text-property-in-string 'org-caption-shortn raw-path
))
2125 (attr (or (org-find-text-property-in-string 'org-attributes raw-path
)
2126 (plist-get org-export-latex-options-plist
:latex-image-options
)))
2127 (label (org-find-text-property-in-string 'org-label raw-path
))
2129 ;; define the path of the link
2131 ((member type
'("coderef"))
2133 ((member type
'("http" "https" "ftp"))
2134 (concat type
":" raw-path
))
2135 ((and re-radio
(string-match re-radio raw-path
))
2137 ((equal type
"mailto")
2138 (concat type
":" raw-path
))
2139 ((equal type
"file")
2140 (if (and (org-file-image-p
2143 org-export-latex-inline-image-extensions
)
2144 (or (get-text-property 0 'org-no-description
2146 (equal desc full-raw-path
)))
2148 (progn (when (string-match "\\(.+\\)::.+" raw-path
)
2149 (setq raw-path
(match-string 1 raw-path
)))
2150 (if (file-exists-p raw-path
)
2151 (concat type
"://" (expand-file-name raw-path
))
2152 (concat type
"://" (org-export-directory
2153 :LaTeX org-export-latex-options-plist
)
2155 ;; process with link inserting
2156 (apply 'delete-region remove
)
2157 (setq caption
(and caption
(org-export-latex-fontify-headline caption
)))
2159 (plist-get org-export-latex-options-plist
:inline-images
))
2160 ;; OK, we need to inline an image
2162 (org-export-latex-format-image raw-path caption label attr shortn
)))
2165 (org-export-get-coderef-format path desc
)
2166 (cdr (assoc path org-export-code-refs
)))))
2167 (radiop (insert (format org-export-latex-hyperref-format
2168 (org-solidify-link-text raw-path
) desc
)))
2170 (insert (format org-export-latex-hyperref-format
2171 (org-remove-initial-hash
2172 (org-solidify-link-text raw-path
))
2175 (when (org-at-table-p)
2176 ;; There is a strange problem when we have a link in a table,
2177 ;; ampersands then cause a problem. I think this must be
2178 ;; a LaTeX issue, but we here implement a work-around anyway.
2179 (setq path
(org-export-latex-protect-amp path
)
2180 desc
(org-export-latex-protect-amp desc
)))
2181 (insert (format org-export-latex-href-format path desc
)))
2183 ((functionp (setq fnc
(nth 2 (assoc type org-link-protocols
))))
2184 ;; The link protocol has a function for formatting the link
2187 (funcall fnc
(org-link-unescape raw-path
) desc
'latex
))))
2189 (t (insert "\\texttt{" desc
"}")))))))
2192 (defun org-export-latex-format-image (path caption label attr
&optional shortn
)
2193 "Format the image element, depending on user settings."
2194 (let (ind floatp wrapp multicolumnp placement figenv
)
2195 (setq floatp
(or caption label
))
2196 (setq ind
(org-get-text-property-any 0 'original-indentation path
))
2197 (when (and attr
(stringp attr
))
2198 (if (string-match "[ \t]*\\<wrap\\>" attr
)
2199 (setq wrapp t floatp nil attr
(replace-match "" t t attr
)))
2200 (if (string-match "[ \t]*\\<float\\>" attr
)
2201 (setq wrapp nil floatp t attr
(replace-match "" t t attr
)))
2202 (if (string-match "[ \t]*\\<multicolumn\\>" attr
)
2203 (setq multicolumnp t attr
(replace-match "" t t attr
))))
2207 (wrapp "{l}{0.5\\textwidth}")
2208 (floatp (concat "[" org-latex-default-figure-position
"]"))
2211 (when (and attr
(stringp attr
)
2212 (string-match "[ \t]*\\<placement=\\(\\S-+\\)" attr
))
2213 (setq placement
(match-string 1 attr
)
2214 attr
(replace-match "" t t attr
)))
2215 (setq attr
(and attr
(org-trim attr
)))
2216 (when (or (not attr
) (= (length attr
) 0))
2217 (setq attr
(cond (floatp "width=0.7\\textwidth")
2218 (wrapp "width=0.48\\textwidth")
2222 (wrapp "\\begin{wrapfigure}%placement
2224 \\includegraphics[%attr]{%path}
2225 \\caption%shortn{%labelcmd%caption}
2227 (multicolumnp "\\begin{figure*}%placement
2229 \\includegraphics[%attr]{%path}
2230 \\caption%shortn{%labelcmd%caption}
2232 (floatp "\\begin{figure}%placement
2234 \\includegraphics[%attr]{%path}
2235 \\caption%shortn{%labelcmd%caption}
2237 (t "\\includegraphics[%attr]{%path}")))
2240 (setq figenv
(mapconcat 'identity
(split-string figenv
"\n")
2241 (save-excursion (beginning-of-line 1)
2242 (looking-at "[ \t]*")
2243 (concat "\n" (match-string 0)))))
2245 (if (and (not label
) (not caption
)
2246 (string-match "^\\\\caption{.*\n" figenv
))
2247 (setq figenv
(replace-match "" t t figenv
)))
2252 (if (file-name-absolute-p path
)
2253 (expand-file-name path
)
2256 (cons "shortn" (if shortn
(format "[%s]" shortn
) ""))
2257 (cons "labelcmd" (if label
(format "\\label{%s}"
2259 (cons "caption" (or caption
""))
2260 (cons "placement" (or placement
""))))
2261 nil
'original-indentation ind
)))
2263 (defun org-export-latex-protect-amp (s)
2264 (while (string-match "\\([^\\\\]\\)\\(&\\)" s
)
2265 (setq s
(replace-match (concat (match-string 1 s
) "\\" (match-string 2 s
))
2269 (defun org-remove-initial-hash (s)
2270 (if (string-match "\\`#" s
)
2273 (defvar org-latex-entities
) ; defined below
2274 (defvar org-latex-entities-regexp
) ; defined below
2276 (defun org-export-latex-preprocess (parameters)
2277 "Clean stuff in the LaTeX export."
2278 ;; Preserve line breaks
2279 (goto-char (point-min))
2280 (while (re-search-forward "\\\\\\\\" nil t
)
2281 (add-text-properties (match-beginning 0) (match-end 0)
2282 '(org-protected t
)))
2284 ;; Preserve latex environments
2285 (goto-char (point-min))
2286 (while (re-search-forward "^[ \t]*\\\\begin{\\([a-zA-Z]+\\*?\\)}" nil t
)
2288 (let* ((start (progn (beginning-of-line) (point)))
2289 (end (and (re-search-forward
2290 (concat "^[ \t]*\\\\end{"
2291 (regexp-quote (match-string 1))
2295 (add-text-properties start end
'(org-protected t
))
2296 (goto-char (point-at-eol))))))
2298 ;; Preserve math snippets
2300 (let* ((matchers (plist-get org-format-latex-options
:matchers
))
2301 (re-list org-latex-regexps
)
2302 beg end re e m n block off
)
2303 ;; Check the different regular expressions
2304 (while (setq e
(pop re-list
))
2305 (setq m
(car e
) re
(nth 1 e
) n
(nth 2 e
)
2306 block
(if (nth 3 e
) "\n\n" ""))
2307 (setq off
(if (member m
'("$" "$1")) 1 0))
2308 (when (and (member m matchers
) (not (equal m
"begin")))
2309 (goto-char (point-min))
2310 (while (re-search-forward re nil t
)
2311 (setq beg
(+ (match-beginning 0) off
) end
(- (match-end 0) 0))
2312 (add-text-properties beg end
'(org-protected t org-latex-math t
))))))
2314 ;; Convert LaTeX to \LaTeX{} and TeX to \TeX{}
2315 (goto-char (point-min))
2316 (let ((case-fold-search nil
))
2317 (while (re-search-forward "\\<\\(\\(La\\)?TeX\\)\\>" nil t
)
2318 (unless (eq (char-before (match-beginning 1)) ?
\\)
2319 (org-if-unprotected-1
2320 (replace-match (org-export-latex-protect-string
2321 (concat "\\" (match-string 1)
2324 ;; Convert blockquotes
2325 (goto-char (point-min))
2326 (while (search-forward "ORG-BLOCKQUOTE-START" nil t
)
2327 (org-replace-match-keep-properties "\\begin{quote}" t t
))
2328 (goto-char (point-min))
2329 (while (search-forward "ORG-BLOCKQUOTE-END" nil t
)
2330 (org-replace-match-keep-properties "\\end{quote}" t t
))
2333 (goto-char (point-min))
2334 (while (search-forward "ORG-VERSE-START" nil t
)
2335 (org-replace-match-keep-properties "\\begin{verse}" t t
)
2336 (beginning-of-line 2)
2337 (while (and (not (looking-at "[ \t]*ORG-VERSE-END.*")) (not (eobp)))
2338 (when (looking-at "\\([ \t]+\\)\\([^ \t\n]\\)")
2339 (goto-char (match-end 1))
2340 (org-replace-match-keep-properties
2341 (org-export-latex-protect-string
2342 (concat "\\hspace*{1cm}" (match-string 2))) t t
)
2343 (beginning-of-line 1))
2344 (if (looking-at "[ \t]*$")
2345 (insert (org-export-latex-protect-string "\\vspace*{1em}"))
2346 (unless (looking-at ".*?[^ \t\n].*?\\\\\\\\[ \t]*$")
2349 (beginning-of-line 2))
2350 (and (looking-at "[ \t]*ORG-VERSE-END.*")
2351 (org-replace-match-keep-properties "\\end{verse}" t t
)))
2353 ;; Convert #+INDEX to LaTeX \\index.
2354 (goto-char (point-min))
2355 (let ((case-fold-search t
) entry
)
2356 (while (re-search-forward
2357 "^[ \t]*#\\+index:[ \t]*\\([^ \t\r\n].*?\\)[ \t]*$"
2361 (org-export-latex-protect-string
2362 (org-export-latex-fontify-headline (match-string 1)))))
2363 (replace-match (format "\\index{%s}" entry
) t t
)))
2366 (goto-char (point-min))
2367 (while (search-forward "ORG-CENTER-START" nil t
)
2368 (org-replace-match-keep-properties "\\begin{center}" t t
))
2369 (goto-char (point-min))
2370 (while (search-forward "ORG-CENTER-END" nil t
)
2371 (org-replace-match-keep-properties "\\end{center}" t t
))
2373 (run-hooks 'org-export-latex-after-blockquotes-hook
)
2375 ;; Convert horizontal rules
2376 (goto-char (point-min))
2377 (while (re-search-forward "^[ \t]*-\\{5,\\}[ \t]*$" nil t
)
2379 (replace-match (org-export-latex-protect-string "\\hrule") t t
)))
2381 ;; Protect LaTeX commands like \command[...]{...} or \command{...}
2382 (goto-char (point-min))
2384 "\\\\\\([a-zA-Z]+\\*?\\)"
2385 "\\(?:<[^<>\n]*>\\)*"
2386 "\\(?:\\[[^][\n]*?\\]\\)*"
2387 "\\(?:<[^<>\n]*>\\)*"
2388 "\\(" (org-create-multibrace-regexp "{" "}" 3) "\\)\\{1,3\\}")))
2389 (while (re-search-forward re nil t
)
2391 ;; check for comment line
2392 (save-excursion (goto-char (match-beginning 0))
2393 (org-in-indented-comment-line))
2394 ;; Check if this is a defined entity, so that is may need conversion
2395 (org-entity-get (match-string 1))
2397 (add-text-properties (match-beginning 0) (match-end 0)
2398 '(org-protected t
)))))
2400 ;; Special case for \nbsp
2401 (goto-char (point-min))
2402 (while (re-search-forward "\\\\nbsp\\({}\\|\\>\\)" nil t
)
2404 (replace-match (org-export-latex-protect-string "~"))))
2406 ;; Protect LaTeX entities
2407 (goto-char (point-min))
2408 (while (re-search-forward org-latex-entities-regexp nil t
)
2410 (add-text-properties (match-beginning 0) (match-end 0)
2411 '(org-protected t
))))
2413 ;; Replace radio links
2414 (goto-char (point-min))
2415 (while (re-search-forward
2416 (concat "<<<?" org-export-latex-all-targets-re
2417 ">>>?\\((INVISIBLE)\\)?") nil t
)
2418 (org-if-unprotected-at (+ (match-beginning 0) 2)
2421 (org-export-latex-protect-string
2422 (format "\\label{%s}" (save-match-data (org-solidify-link-text
2423 (match-string 1)))))
2424 (if (match-string 2) "" (match-string 1)))
2427 ;; Delete @<...> constructs
2428 ;; Thanks to Daniel Clemente for this regexp
2429 (goto-char (point-min))
2430 (while (re-search-forward "@<\\(?:[^\"\n]\\|\".*\"\\)*?>" nil t
)
2432 (replace-match "")))
2434 ;; When converting to LaTeX, replace footnotes.
2435 (when (plist-get parameters
:footnotes
)
2436 (goto-char (point-min))
2438 (while (setq ref
(org-footnote-get-next-reference))
2439 (let* ((beg (nth 1 ref
))
2441 (def (nth 1 (assoc (string-to-number lbl
)
2442 (mapcar (lambda (e) (cdr e
))
2443 org-export-footnotes-seen
)))))
2444 ;; Fix body for footnotes ending on a link or a list and
2445 ;; remove definition from buffer.
2448 (if (string-match "ORG-LIST-END-MARKER\\'" def
)
2450 (org-footnote-delete-definitions lbl
)
2451 ;; Compute string to insert (FNOTE), and protect the outside
2452 ;; macro from further transformation. When footnote at point
2453 ;; is referring to a previously defined footnote, use
2454 ;; \footnotemark. Otherwise, use \footnote.
2455 (let ((fnote (if (member lbl org-export-latex-footmark-seen
)
2456 (org-export-latex-protect-string
2457 (format "\\footnotemark[%s]" lbl
))
2458 (push lbl org-export-latex-footmark-seen
)
2459 (concat (org-export-latex-protect-string "\\footnote{")
2461 (org-export-latex-protect-string "}"))))
2462 ;; Check if another footnote is immediately following.
2463 ;; If so, add a separator in-between.
2464 (sep (org-export-latex-protect-string
2465 (if (save-excursion (goto-char (1- (nth 2 ref
)))
2466 (let ((next (org-footnote-get-next-reference)))
2467 (and next
(= (nth 1 next
) (nth 2 ref
)))))
2468 org-export-latex-footnote-separator
""))))
2469 (when (org-on-heading-p)
2470 (setq fnote
(concat (org-export-latex-protect-string"\\protect")
2472 ;; Ensure a footnote at column 0 cannot end a list
2474 (put-text-property 0 (length fnote
) 'original-indentation
1000 fnote
)
2475 ;; Replace footnote reference with FNOTE and, maybe, SEP.
2476 ;; `save-excursion' is required if there are two footnotes
2477 ;; in a row. In that case, point would be left at the
2478 ;; beginning of the second one, and
2479 ;; `org-footnote-get-next-reference' would then skip it.
2481 (delete-region beg
(nth 2 ref
))
2482 (save-excursion (insert fnote sep
)))))))
2484 ;; Remove footnote section tag for LaTeX
2485 (goto-char (point-min))
2486 (while (re-search-forward
2487 (concat "^" footnote-section-tag-regexp
) nil t
)
2489 (replace-match "")))
2490 ;; Remove any left-over footnote definition.
2491 (mapc (lambda (fn) (org-footnote-delete-definitions (car fn
)))
2492 org-export-footnotes-data
)
2493 (mapc (lambda (fn) (org-footnote-delete-definitions fn
))
2494 org-export-latex-footmark-seen
))
2496 (defun org-export-latex-fix-inputenc ()
2497 "Set the coding system in inputenc to what the buffer is."
2498 (let* ((cs buffer-file-coding-system
)
2499 (opt (or (ignore-errors (latexenc-coding-system-to-inputenc cs
))
2502 ;; Translate if that is requested
2503 (setq opt
(or (cdr (assoc opt org-export-latex-inputenc-alist
)) opt
))
2504 ;; find the \usepackage statement and replace the option
2505 (goto-char (point-min))
2506 (while (re-search-forward "\\\\usepackage\\[\\(AUTO\\)\\]{inputenc}"
2508 (goto-char (match-beginning 1))
2509 (delete-region (match-beginning 1) (match-end 1))
2511 (and buffer-file-name
2516 (defun org-export-latex-lists ()
2517 "Convert plain text lists in current buffer into LaTeX lists."
2518 ;; `org-list-end-re' output has changed since preprocess from
2519 ;; org-exp.el. Make sure it is taken into account.
2520 (let ((org-list-ending-method
2521 (if (eq org-list-ending-method
'regexp
) 'regexp
'both
))
2522 (org-list-end-re "^ORG-LIST-END-MARKER\n"))
2525 ;; For each type of context allowed for list export (E), find
2526 ;; every list, parse it, delete it and insert resulting
2527 ;; conversion to latex (RES), while keeping the same
2528 ;; `original-indentation' property.
2530 (goto-char (point-min))
2531 (while (re-search-forward (org-item-beginning-re) nil t
)
2532 (when (and (eq (get-text-property (point) 'list-context
) e
)
2533 (not (get-text-property (point) 'org-example
)))
2537 ;; Narrowing is needed because we're converting
2538 ;; from inner functions to outer ones.
2540 (narrow-to-region (point) (point-max))
2541 (org-list-parse-list t
))
2542 org-export-latex-list-parameters
))
2543 ;; Extend previous value of original-indentation to the
2545 (insert (org-add-props res nil
'original-indentation
2546 (org-find-text-property-in-string
2547 'original-indentation res
)))))))
2548 ;; List of allowed contexts for export, and the default one.
2549 (append org-list-export-context
'(nil)))))
2551 (defconst org-latex-entities
2581 "\\begin{description}"
2582 "\\begin{enumerate}"
2586 "\\begin{flushleft}"
2587 "\\begin{flushright}"
2592 "\\begin{quotation}"
2597 "\\begin{thebibliography}"
2599 "\\begin{titlepage}"
2726 "A list of LaTeX commands to be protected when performing conversion.")
2728 (defconst org-latex-entities-regexp
2730 (dolist (x org-latex-entities
)
2731 (if (string-match "[a-zA-Z]$" x
)
2734 (concat "\\(" (regexp-opt (nreverse names
)) "\\>\\)"
2735 "\\|\\(" (regexp-opt (nreverse rest
)) "\\)")))
2737 (provide 'org-export-latex
)
2738 (provide 'org-latex
)
2740 ;; arch-tag: 23c2b87d-da04-4c2d-ad2d-1eb6487bc3ad
2742 ;;; org-latex.el ends here
