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-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 ("\\section{%s}" .
"\\section*{%s}")
96 ("\\subsection{%s}" .
"\\subsection*{%s}")
97 ("\\subsubsection{%s}" .
"\\subsubsection*{%s}")
98 ("\\paragraph{%s}" .
"\\paragraph*{%s}")
99 ("\\subparagraph{%s}" .
"\\subparagraph*{%s}"))
101 "\\documentclass[11pt]{report}"
102 ("\\part{%s}" .
"\\part*{%s}")
103 ("\\chapter{%s}" .
"\\chapter*{%s}")
104 ("\\section{%s}" .
"\\section*{%s}")
105 ("\\subsection{%s}" .
"\\subsection*{%s}")
106 ("\\subsubsection{%s}" .
"\\subsubsection*{%s}"))
108 "\\documentclass[11pt]{book}"
109 ("\\part{%s}" .
"\\part*{%s}")
110 ("\\chapter{%s}" .
"\\chapter*{%s}")
111 ("\\section{%s}" .
"\\section*{%s}")
112 ("\\subsection{%s}" .
"\\subsection*{%s}")
113 ("\\subsubsection{%s}" .
"\\subsubsection*{%s}"))
115 "\\documentclass{beamer}"
116 org-beamer-sectioning
118 "Alist of LaTeX classes and associated header and structure.
119 If #+LaTeX_CLASS is set in the buffer, use its value and the
120 associated information. Here is the structure of each cell:
124 (numbered-section . unnumbered-section\)
130 The HEADER-STRING is the header that will be inserted into the LaTeX file.
131 It should contain the \\documentclass macro, and anything else that is needed
132 for this setup. To this header, the following commands will be added:
134 - Calls to \\usepackage for all packages mentioned in the variables
135 `org-export-latex-default-packages-alist' and
136 `org-export-latex-packages-alist'. Thus, your header definitions should
137 avoid to also request these packages.
139 - Lines specified via \"#+LaTeX_HEADER:\"
141 If you need more control about the sequence in which the header is built
142 up, or if you want to exclude one of these building blocks for a particular
143 class, you can use the following macro-like placeholders.
145 [DEFAULT-PACKAGES] \\usepackage statements for default packages
146 [NO-DEFAULT-PACKAGES] do not include any of the default packages
147 [PACKAGES] \\usepackage statements for packages
148 [NO-PACKAGES] do not include the packages
149 [EXTRA] the stuff from #+LaTeX_HEADER
150 [NO-EXTRA] do not include #+LaTeX_HEADER stuff
151 [BEAMER-HEADER-EXTRA] the beamer extra headers
155 \\documentclass{article}
156 [NO-DEFAULT-PACKAGES]
158 \\providecommand{\\alert}[1]{\\textbf{#1}}
161 will omit the default packages, and will include the #+LaTeX_HEADER lines,
162 then have a call to \\providecommand, and then place \\usepackage commands
163 based on the content of `org-export-latex-packages-alist'.
165 If your header or `org-export-latex-default-packages-alist' inserts
166 \"\\usepackage[AUTO]{inputenc}\", AUTO will automatically be replaced with
167 a coding system derived from `buffer-file-coding-system'. See also the
168 variable `org-export-latex-inputenc-alist' for a way to influence this
171 The sectioning structure
172 ------------------------
174 The sectioning structure of the class is given by the elements following
175 the header string. For each sectioning level, a number of strings is
176 specified. A %s formatter is mandatory in each section string and will
177 be replaced by the title of the section.
179 Instead of a cons cell (numbered . unnumbered), you can also provide a list
182 (numbered-open numbered-close)
186 (numbered-open numbered-close unnumbered-open unnumbered-close)
188 providing opening and closing strings for a LaTeX environment that should
189 represent the document section. The opening clause should have a %s
190 to represent the section title.
192 Instead of a list of sectioning commands, you can also specify a
193 function name. That function will be called with two parameters,
194 the (reduced) level of the headline, and the headline text. The function
195 must return a cons cell with the (possibly modified) headline text, and the
196 sectioning list in the cdr."
197 :group
'org-export-latex
199 (list (string :tag
"LaTeX class")
200 (string :tag
"LaTeX header")
201 (repeat :tag
"Levels" :inline t
204 (string :tag
" numbered")
205 (string :tag
"unnumbered"))
206 (list :tag
"Environment"
207 (string :tag
"Opening (numbered)")
208 (string :tag
"Closing (numbered)")
209 (string :tag
"Opening (unnumbered)")
210 (string :tag
"Closing (unnumbered)"))
211 (function :tag
"Hook computing sectioning"))))))
213 (defcustom org-export-latex-inputenc-alist nil
214 "Alist of inputenc coding system names, and what should really be used.
215 For example, adding an entry
217 (\"utf8\" . \"utf8x\")
219 will cause \\usepackage[utf8x]{inputenc} to be used for buffers that
220 are written as utf8 files."
221 :group
'org-export-latex
224 (string :tag
"Derived from buffer")
225 (string :tag
"Use this instead"))))
228 (defcustom org-export-latex-emphasis-alist
229 '(("*" "\\textbf{%s}" nil
)
230 ("/" "\\emph{%s}" nil
)
231 ("_" "\\underline{%s}" nil
)
235 "Alist of LaTeX expressions to convert emphasis fontifiers.
236 Each element of the list is a list of three elements.
237 The first element is the character used as a marker for fontification.
238 The second element is a formatting string to wrap fontified text with.
239 If it is \"\\verb\", Org will automatically select a delimiter
240 character that is not in the string.
241 The third element decides whether to protect converted text from other
243 :group
'org-export-latex
246 (defcustom org-export-latex-title-command
"\\maketitle"
247 "The command used to insert the title just after \\begin{document}.
248 If this string contains the formatting specification \"%s\" then
249 it will be used as a formatting string, passing the title as an
251 :group
'org-export-latex
254 (defcustom org-export-latex-import-inbuffer-stuff nil
255 "Non-nil means define TeX macros for Org's inbuffer definitions.
256 For example \orgTITLE for #+TITLE."
257 :group
'org-export-latex
260 (defcustom org-export-latex-date-format
262 "Format string for \\date{...}."
263 :group
'org-export-latex
266 (defcustom org-export-latex-todo-keyword-markup
"\\textbf{%s}"
267 "Markup for TODO keywords, as a printf format.
268 This can be a single format for all keywords, a cons cell with separate
269 formats for not-done and done states, or an association list with setup
270 for individual keywords. If a keyword shows up for which there is no
271 markup defined, the first one in the association list will be used."
272 :group
'org-export-latex
274 (string :tag
"Default")
275 (cons :tag
"Distinguish undone and done"
276 (string :tag
"Not-DONE states")
277 (string :tag
"DONE states"))
278 (repeat :tag
"Per keyword markup"
280 (string :tag
"Keyword")
281 (string :tag
"Markup")))))
283 (defcustom org-export-latex-tag-markup
"\\textbf{%s}"
284 "Markup for tags, as a printf format."
285 :group
'org-export-latex
288 (defcustom org-export-latex-timestamp-markup
"\\textit{%s}"
289 "A printf format string to be applied to time stamps."
290 :group
'org-export-latex
293 (defcustom org-export-latex-timestamp-keyword-markup
"\\texttt{%s}"
294 "A printf format string to be applied to time stamps."
295 :group
'org-export-latex
298 (defcustom org-export-latex-href-format
"\\href{%s}{%s}"
299 "A printf format string to be applied to href links.
300 The format must contain two %s instances. The first will be filled with
301 the link, the second with the link description."
302 :group
'org-export-latex
305 (defcustom org-export-latex-hyperref-format
"\\hyperref[%s]{%s}"
306 "A printf format string to be applied to hyperref 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-tables-verbatim nil
313 "When non-nil, tables are exported verbatim."
314 :group
'org-export-latex
317 (defcustom org-export-latex-tables-centered t
318 "When non-nil, tables are exported in a center environment."
319 :group
'org-export-latex
322 (defcustom org-export-latex-tables-column-borders nil
323 "When non-nil, grouping columns can cause outer vertical lines in tables.
324 When nil, grouping causes only separation lines between groups."
325 :group
'org-export-latex
328 (defcustom org-export-latex-low-levels
'itemize
329 "How to convert sections below the current level of sectioning.
330 This is specified by the `org-export-headline-levels' option or the
331 value of \"H:\" in Org's #+OPTION line.
333 This can be either nil (skip the sections), `description', `itemize',
334 or `enumerate' (convert the sections as the corresponding list type), or
335 a string to be used instead of \\section{%s}. In this latter case,
336 the %s stands here for the inserted headline and is mandatory.
338 It may also be a list of three string to define a user-defined environment
339 that should be used. The first string should be the like
340 \"\\begin{itemize}\", the second should be like \"\\item %s %s\" with up
341 to two occurrences of %s for the title and a label, respectively. The third
342 string should be like \"\\end{itemize\"."
343 :group
'org-export-latex
344 :type
'(choice (const :tag
"Ignore" nil
)
345 (const :tag
"Convert as descriptive list" description
)
346 (const :tag
"Convert as itemized list" itemize
)
347 (const :tag
"Convert as enumerated list" enumerate
)
348 (list :tag
"User-defined environment"
349 :value
("\\begin{itemize}" "\\end{itemize}" "\\item %s")
350 (string :tag
"Start")
352 (string :tag
"item"))
353 (string :tag
"Use a section string" :value
"\\subparagraph{%s}")))
355 (defcustom org-export-latex-list-parameters
356 '(:cbon
"$\\boxtimes$" :cboff
"$\\Box$")
357 "Parameters for the LaTeX list exporter.
358 These parameters will be passed on to `org-list-to-latex', which in turn
359 will pass them (combined with the LaTeX default list parameters) to
360 `org-list-to-generic'."
361 :group
'org-export-latex
364 (defcustom org-export-latex-verbatim-wrap
365 '("\\begin{verbatim}\n" .
"\\end{verbatim}\n")
366 "Environment to be wrapped around a fixed-width section in LaTeX export.
367 This is a cons with two strings, to be added before and after the
370 Defaults to \\begin{verbatim} and \\end{verbatim}."
371 :group
'org-export-translation
372 :group
'org-export-latex
373 :type
'(cons (string :tag
"Open")
374 (string :tag
"Close")))
376 (defcustom org-export-latex-listings nil
377 "Non-nil means export source code using the listings package.
378 This package will fontify source code, possibly even with color.
379 If you want to use this, you also need to make LaTeX use the
380 listings package, and if you want to have color, the color
381 package. Just add these to `org-export-latex-packages-alist',
382 for example using customize, or with something like
385 (add-to-list 'org-export-latex-packages-alist '(\"\" \"listings\"))
386 (add-to-list 'org-export-latex-packages-alist '(\"\" \"color\"))
390 (setq org-export-latex-listings 'minted)
392 causes source code to be exported using the minted package as
393 opposed to listings. If you want to use minted, you need to add
394 the minted package to `org-export-latex-packages-alist', for
395 example using customize, or with
398 (add-to-list 'org-export-latex-packages-alist '(\"\" \"minted\"))
400 In addition, it is neccessary to install
401 pygments (http://pygments.org), and to configure
402 `org-latex-to-pdf-process' so that the -shell-escape option is
405 :group
'org-export-latex
408 (defcustom org-export-latex-listings-langs
409 '((emacs-lisp "Lisp") (lisp "Lisp") (clojure "Lisp")
412 (perl "Perl") (cperl "Perl") (python "Python") (ruby "Ruby")
413 (html "HTML") (xml "XML")
414 (tex "TeX") (latex "TeX")
415 (shell-script "bash")
417 (ocaml "Caml") (caml "Caml")
418 (sql "SQL") (sqlite "sql"))
419 "Alist mapping languages to their listing language counterpart.
420 The key is a symbol, the major mode symbol without the \"-mode\".
421 The value is the string that should be inserted as the language parameter
422 for the listings package. If the mode name and the listings name are
423 the same, the language does not need an entry in this list - but it does not
424 hurt if it is present."
425 :group
'org-export-latex
428 (symbol :tag
"Major mode ")
429 (string :tag
"Listings language"))))
431 (defcustom org-export-latex-listings-w-names t
432 "Non-nil means export names of named code blocks.
433 Code blocks exported with the listings package (controlled by the
434 `org-export-latex-listings' variable) can be named in the style
436 :group
'org-export-latex
439 (defcustom org-export-latex-minted-langs
440 '((emacs-lisp "common-lisp")
443 (shell-script "bash")
445 "Alist mapping languages to their minted language counterpart.
446 The key is a symbol, the major mode symbol without the \"-mode\".
447 The value is the string that should be inserted as the language parameter
448 for the minted package. If the mode name and the listings name are
449 the same, the language does not need an entry in this list - but it does not
450 hurt if it is present.
452 Note that minted uses all lower case for language identifiers,
453 and that the full list of language identifiers can be obtained
457 :group
'org-export-latex
460 (symbol :tag
"Major mode ")
461 (string :tag
"Listings language"))))
463 (defcustom org-export-latex-remove-from-headlines
464 '(:todo nil
:priority nil
:tags nil
)
465 "A plist of keywords to remove from headlines. OBSOLETE.
466 Non-nil means remove this keyword type from the headline.
468 Don't remove the keys, just change their values.
470 Obsolete, this variable is no longer used. Use the separate
471 variables `org-export-with-todo-keywords', `org-export-with-priority',
472 and `org-export-with-tags' instead."
474 :group
'org-export-latex
)
476 (defcustom org-export-latex-image-default-option
"width=10em"
477 "Default option for images."
478 :group
'org-export-latex
481 (defcustom org-export-latex-tabular-environment
"tabular"
482 "Default environment used to build tables."
483 :group
'org-export-latex
486 (defcustom org-export-latex-inline-image-extensions
487 '("pdf" "jpeg" "jpg" "png" "ps" "eps")
488 "Extensions of image files that can be inlined into LaTeX.
489 Note that the image extension *actually* allowed depend on the way the
490 LaTeX file is processed. When used with pdflatex, pdf, jpg and png images
491 are OK. When processing through dvi to Postscript, only ps and eps are
492 allowed. The default we use here encompasses both."
493 :group
'org-export-latex
494 :type
'(repeat (string :tag
"Extension")))
496 (defcustom org-export-latex-coding-system nil
497 "Coding system for the exported LaTeX file."
498 :group
'org-export-latex
499 :type
'coding-system
)
501 (defgroup org-export-pdf nil
502 "Options for exporting Org-mode files to PDF, via LaTeX."
503 :tag
"Org Export PDF"
504 :group
'org-export-latex
507 (defcustom org-latex-to-pdf-process
508 '("pdflatex -interaction nonstopmode -output-directory %o %f"
509 "pdflatex -interaction nonstopmode -output-directory %o %f"
510 "pdflatex -interaction nonstopmode -output-directory %o %f")
511 "Commands to process a LaTeX file to a PDF file.
512 This is a list of strings, each of them will be given to the shell
513 as a command. %f in the command will be replaced by the full file name, %b
514 by the file base name (i.e. without extension) and %o by the base directory
517 The reason why this is a list is that it usually takes several runs of
518 `pdflatex', maybe mixed with a call to `bibtex'. Org does not have a clever
519 mechanism to detect which of these commands have to be run to get to a stable
520 result, and it also does not do any error checking.
522 By default, Org uses 3 runs of `pdflatex' to do the processing. If you
523 have texi2dvi on your system and if that does not cause the infamous
526 http://lists.gnu.org/archive/html/bug-texinfo/2010-03/msg00031.html
528 then `texi2dvi' is the superior choice. Org does offer it as one
529 of the customize options.
531 Alternatively, this may be a Lisp function that does the processing, so you
532 could use this to apply the machinery of AUCTeX or the Emacs LaTeX mode.
533 This function should accept the file name as its single argument."
534 :group
'org-export-pdf
536 (repeat :tag
"Shell command sequence"
537 (string :tag
"Shell command"))
538 (const :tag
"2 runs of pdflatex"
539 ("pdflatex -interaction nonstopmode -output-directory %o %f"
540 "pdflatex -interaction nonstopmode -output-directory %o %f"))
541 (const :tag
"3 runs of pdflatex"
542 ("pdflatex -interaction nonstopmode -output-directory %o %f"
543 "pdflatex -interaction nonstopmode -output-directory %o %f"
544 "pdflatex -interaction nonstopmode -output-directory %o %f"))
545 (const :tag
"pdflatex,bibtex,pdflatex,pdflatex"
546 ("pdflatex -interaction nonstopmode -output-directory %o %f"
548 "pdflatex -interaction nonstopmode -output-directory %o %f"
549 "pdflatex -interaction nonstopmode -output-directory %o %f"))
550 (const :tag
"texi2dvi"
551 ("texi2dvi -p -b -c -V %f"))
553 ("rubber -d --into %o %f"))
556 (defcustom org-export-pdf-logfiles
557 '("aux" "idx" "log" "out" "toc" "nav" "snm" "vrb")
558 "The list of file extensions to consider as LaTeX logfiles."
559 :group
'org-export-pdf
560 :type
'(repeat (string :tag
"Extension")))
562 (defcustom org-export-pdf-remove-logfiles t
563 "Non-nil means remove the logfiles produced by PDF production.
564 These are the .aux, .log, .out, and .toc files."
565 :group
'org-export-pdf
570 (defvar org-export-latex-after-initial-vars-hook nil
571 "Hook run before LaTeX export.
572 The exact moment is after the initial variables like org-export-latex-class
573 have been determined from the environment.")
575 (defvar org-export-latex-after-blockquotes-hook nil
576 "Hook run during LaTeX export, after blockquote, verse, center are done.")
578 (defvar org-export-latex-final-hook nil
579 "Hook run in the finalized LaTeX buffer.")
581 (defvar org-export-latex-after-save-hook nil
582 "Hook run in the finalized LaTeX buffer, after it has been saved.")
584 ;;; Autoload functions:
587 (defun org-export-as-latex-batch ()
588 "Call `org-export-as-latex', may be used in batch processing.
592 --load=$HOME/lib/emacs/org.el
593 --eval \"(setq org-export-headline-levels 2)\"
594 --visit=MyFile --funcall org-export-as-latex-batch"
595 (org-export-as-latex org-export-headline-levels
'hidden
))
598 (defun org-export-as-latex-to-buffer (arg)
599 "Call `org-export-as-latex` with output to a temporary buffer.
600 No file is created. The prefix ARG is passed through to `org-export-as-latex'."
602 (org-export-as-latex arg nil nil
"*Org LaTeX Export*")
603 (when org-export-show-temporary-export-buffer
604 (switch-to-buffer-other-window "*Org LaTeX Export*")))
607 (defun org-replace-region-by-latex (beg end
)
608 "Replace the region from BEG to END with its LaTeX export.
609 It assumes the region has `org-mode' syntax, and then convert it to
610 LaTeX. This can be used in any buffer. For example, you could
611 write an itemized list in `org-mode' syntax in an LaTeX buffer and
612 then use this command to convert it."
615 (save-window-excursion
617 (setq latex
(org-export-region-as-latex
619 (setq reg
(buffer-substring beg end
)
620 buf
(get-buffer-create "*Org tmp*"))
621 (with-current-buffer buf
625 (setq latex
(org-export-region-as-latex
626 (point-min) (point-max) t
'string
)))
628 (delete-region beg end
)
632 (defun org-export-region-as-latex (beg end
&optional body-only buffer
)
633 "Convert region from BEG to END in `org-mode' buffer to LaTeX.
634 If prefix arg BODY-ONLY is set, omit file header, footer, and table of
635 contents, and only produce the region of converted text, useful for
636 cut-and-paste operations.
637 If BUFFER is a buffer or a string, use/create that buffer as a target
638 of the converted LaTeX. If BUFFER is the symbol `string', return the
639 produced LaTeX as a string and leave no buffer behind. For example,
640 a Lisp program could call this function in the following way:
642 (setq latex (org-export-region-as-latex beg end t 'string))
644 When called interactively, the output buffer is selected, and shown
645 in a window. A non-interactive call will only return the buffer."
647 (when (interactive-p)
648 (setq buffer
"*Org LaTeX Export*"))
649 (let ((transient-mark-mode t
) (zmacs-regions t
)
651 (setq ext-plist
(plist-put ext-plist
:ignore-subtree-p t
))
653 (set-mark (point)) ;; to activate the region
655 (setq rtn
(org-export-as-latex
658 (if (fboundp 'deactivate-mark
) (deactivate-mark))
659 (if (and (interactive-p) (bufferp rtn
))
660 (switch-to-buffer-other-window rtn
)
664 (defun org-export-as-latex (arg &optional hidden ext-plist
665 to-buffer body-only pub-dir
)
666 "Export current buffer to a LaTeX file.
667 If there is an active region, export only the region. The prefix
668 ARG specifies how many levels of the outline should become
669 headlines. The default is 3. Lower levels will be exported
670 depending on `org-export-latex-low-levels'. The default is to
671 convert them as description lists.
672 HIDDEN is obsolete and does nothing.
673 EXT-PLIST is a property list with
674 external parameters overriding org-mode's default settings, but
675 still inferior to file-local settings. When TO-BUFFER is
676 non-nil, create a buffer with that name and export to that
677 buffer. If TO-BUFFER is the symbol `string', don't leave any
678 buffer behind but just return the resulting LaTeX as a string.
679 When BODY-ONLY is set, don't produce the file header and footer,
680 simply return the content of \\begin{document}...\\end{document},
681 without even the \\begin{document} and \\end{document} commands.
682 when PUB-DIR is set, use this as the publishing directory."
684 (when (and (not body-only
) arg
(listp arg
)) (setq body-only t
))
685 (run-hooks 'org-export-first-hook
)
687 ;; Make sure we have a file name when we need it.
688 (when (and (not (or to-buffer body-only
))
689 (not buffer-file-name
))
690 (if (buffer-base-buffer)
691 (org-set-local 'buffer-file-name
692 (with-current-buffer (buffer-base-buffer)
694 (error "Need a file name to be able to export")))
696 (message "Exporting to LaTeX...")
698 (let ((inhibit-read-only t
))
699 (remove-text-properties (point-min) (point-max)
700 '(:org-license-to-kill nil
))))
701 (org-update-radio-target-regexp)
702 (org-export-latex-set-initial-vars ext-plist arg
)
703 (setq org-export-opt-plist org-export-latex-options-plist
)
704 (org-install-letbind)
705 (run-hooks 'org-export-latex-after-initial-vars-hook
)
706 (let* ((wcf (current-window-configuration))
707 (opt-plist org-export-latex-options-plist
)
708 (region-p (org-region-active-p))
709 (rbeg (and region-p
(region-beginning)))
710 (rend (and region-p
(region-end)))
712 (if (plist-get opt-plist
:ignore-subtree-p
)
717 (and (org-at-heading-p)
718 (>= (org-end-of-subtree t t
) rend
))))))
719 (opt-plist (setq org-export-opt-plist
721 (org-export-add-subtree-options opt-plist rbeg
)
723 ;; Make sure the variable contains the updated values.
724 (org-export-latex-options-plist (setq org-export-opt-plist opt-plist
))
725 ;; The following two are dynamically scoped into other
727 (org-current-export-dir
728 (or pub-dir
(org-export-directory :html opt-plist
)))
729 (org-current-export-file buffer-file-name
)
730 (title (or (and subtree-p
(org-export-get-title-from-subtree))
731 (plist-get opt-plist
:title
)
733 (plist-get opt-plist
:skip-before-1st-heading
))
734 (org-export-grab-title-from-buffer))
735 (and buffer-file-name
736 (file-name-sans-extension
737 (file-name-nondirectory buffer-file-name
)))
742 (file-name-as-directory
744 (org-export-directory :LaTeX ext-plist
)))
745 (file-name-sans-extension
747 (org-entry-get rbeg
"EXPORT_FILE_NAME" t
))
748 (file-name-nondirectory ;sans-extension
750 (error "Don't know which export file to use")))))
754 (if (equal (file-truename filename
)
755 (file-truename (or buffer-file-name
"dummy.org")))
756 (concat filename
".tex")
758 (buffer (if to-buffer
760 ((eq to-buffer
'string
) (get-buffer-create
761 "*Org LaTeX Export*"))
762 (t (get-buffer-create to-buffer
)))
763 (find-file-noselect filename
)))
764 (odd org-odd-levels-only
)
765 (header (org-export-latex-make-header title opt-plist
))
766 (skip (cond (subtree-p nil
)
768 (t (plist-get opt-plist
:skip-before-1st-heading
))))
769 (text (plist-get opt-plist
:text
))
770 (org-export-preprocess-hook
772 `(lambda () (org-set-local 'org-complex-heading-regexp
773 ,org-export-latex-complex-heading-re
))
774 org-export-preprocess-hook
))
775 (first-lines (if skip
"" (org-export-latex-first-lines
782 (if region-p rend
))))
783 (coding-system (and (boundp 'buffer-file-coding-system
)
784 buffer-file-coding-system
))
785 (coding-system-for-write (or org-export-latex-coding-system
787 (save-buffer-coding-system (or org-export-latex-coding-system
789 (region (buffer-substring
790 (if region-p
(region-beginning) (point-min))
791 (if region-p
(region-end) (point-max))))
793 (and text
(string-match "\\S-" text
)
794 (org-export-preprocess-string
799 :tags
(plist-get opt-plist
:tags
)
800 :priority
(plist-get opt-plist
:priority
)
801 :footnotes
(plist-get opt-plist
:footnotes
)
802 :drawers
(plist-get opt-plist
:drawers
)
803 :timestamps
(plist-get opt-plist
:timestamps
)
804 :todo-keywords
(plist-get opt-plist
:todo-keywords
)
806 :skip-before-1st-heading skip
809 :LaTeX-fragments nil
)))
811 (org-export-preprocess-string
816 :tags
(plist-get opt-plist
:tags
)
817 :priority
(plist-get opt-plist
:priority
)
818 :footnotes
(plist-get opt-plist
:footnotes
)
819 :drawers
(plist-get opt-plist
:drawers
)
820 :timestamps
(plist-get opt-plist
:timestamps
)
821 :todo-keywords
(plist-get opt-plist
:todo-keywords
)
822 :add-text
(if (eq to-buffer
'string
) nil text
)
823 :skip-before-1st-heading skip
824 :select-tags
(plist-get opt-plist
:select-tags
)
825 :exclude-tags
(plist-get opt-plist
:exclude-tags
)
826 :LaTeX-fragments nil
)))
830 (org-install-letbind)
832 (and (fboundp 'set-buffer-file-coding-system
)
833 (set-buffer-file-coding-system coding-system-for-write
))
835 ;; insert the header and initial document commands
836 (unless (or (eq to-buffer
'string
) body-only
)
839 ;; insert text found in #+TEXT
840 (when (and text
(not (eq to-buffer
'string
)))
841 (insert (org-export-latex-content
842 text
'(lists tables fixed-width keywords
))
845 ;; insert lines before the first headline
847 (insert first-lines
))
849 ;; export the content of headlines
850 (org-export-latex-global
852 (insert string-for-export
)
853 (goto-char (point-min))
854 (when (re-search-forward "^\\(\\*+\\) " nil t
)
855 (let* ((asters (length (match-string 1)))
856 (level (if odd
(- asters
2) (- asters
1))))
857 (setq org-export-latex-add-level
858 (if odd
(1- (/ (1+ asters
) 2)) (1- asters
)))
859 (org-export-latex-parse-global level odd
)))))
862 (unless body-only
(insert "\n\\end{document}"))
864 ;; Attach description terms to the \item macro
865 (goto-char (point-min))
866 (while (re-search-forward "^[ \t]*\\\\item\\([ \t]+\\)\\[" nil t
)
867 (delete-region (match-beginning 1) (match-end 1)))
869 ;; Relocate the table of contents
870 (goto-char (point-min))
871 (when (re-search-forward "\\[TABLE-OF-CONTENTS\\]" nil t
)
872 (goto-char (point-min))
873 (while (re-search-forward "\\\\tableofcontents\\>[ \t]*\n?" nil t
)
875 (goto-char (point-min))
876 (and (re-search-forward "\\[TABLE-OF-CONTENTS\\]" nil t
)
877 (replace-match "\\tableofcontents" t t
)))
879 ;; Cleanup forced line ends in items where they are not needed
880 (goto-char (point-min))
881 (while (re-search-forward
882 "^[ \t]*\\\\item\\>.*\\(\\\\\\\\\\)[ \t]*\\(\n\\\\label.*\\)*\n\\\\begin"
884 (delete-region (match-beginning 1) (match-end 1)))
885 (goto-char (point-min))
886 (while (re-search-forward
887 "^[ \t]*\\\\item\\>.*\\(\\\\\\\\\\)[ \t]*\\(\n\\\\label.*\\)*"
889 (if (looking-at "[\n \t]+")
890 (replace-match "\n")))
892 (run-hooks 'org-export-latex-final-hook
)
894 (unless (eq major-mode
'latex-mode
) (latex-mode))
896 (org-export-latex-fix-inputenc)
897 (run-hooks 'org-export-latex-after-save-hook
)
898 (goto-char (point-min))
899 (or (org-export-push-to-kill-ring "LaTeX")
900 (message "Exporting to LaTeX...done"))
902 (if (eq to-buffer
'string
)
903 (prog1 (buffer-substring (point-min) (point-max))
904 (kill-buffer (current-buffer)))
906 (set-window-configuration wcf
))))
909 (defun org-export-as-pdf (arg &optional hidden ext-plist
910 to-buffer body-only pub-dir
)
911 "Export as LaTeX, then process through to PDF."
913 (message "Exporting to PDF...")
914 (let* ((wconfig (current-window-configuration))
915 (lbuf (org-export-as-latex arg hidden ext-plist
916 to-buffer body-only pub-dir
))
917 (file (buffer-file-name lbuf
))
918 (base (file-name-sans-extension (buffer-file-name lbuf
)))
919 (pdffile (concat base
".pdf"))
920 (cmds org-latex-to-pdf-process
)
921 (outbuf (get-buffer-create "*Org PDF LaTeX Output*"))
922 (bibtex-p (with-current-buffer lbuf
924 (goto-char (point-min))
925 (re-search-forward "\\\\bibliography{" nil t
))))
926 cmd output-dir errors
)
927 (with-current-buffer outbuf
(erase-buffer))
928 (message (concat "Processing LaTeX file " file
"..."))
929 (setq output-dir
(file-name-directory file
))
930 (if (and cmds
(symbolp cmds
))
931 (funcall cmds
(shell-quote-argument file
))
933 (setq cmd
(pop cmds
))
934 (while (string-match "%b" cmd
)
935 (setq cmd
(replace-match
937 (shell-quote-argument base
))
939 (while (string-match "%f" cmd
)
940 (setq cmd
(replace-match
942 (shell-quote-argument file
))
944 (while (string-match "%o" cmd
)
945 (setq cmd
(replace-match
947 (shell-quote-argument output-dir
))
949 (shell-command cmd outbuf
)))
950 (message (concat "Processing LaTeX file " file
"...done"))
951 (setq errors
(org-export-latex-get-error outbuf
))
952 (if (not (file-exists-p pdffile
))
953 (error (concat "PDF file " pdffile
" was not produced"
954 (if errors
(concat ":" errors
"") "")))
955 (set-window-configuration wconfig
)
956 (when org-export-pdf-remove-logfiles
957 (dolist (ext org-export-pdf-logfiles
)
958 (setq file
(concat base
"." ext
))
959 (and (file-exists-p file
) (delete-file file
))))
961 "Exporting to PDF...done"
963 (concat ", with some errors:" errors
)
967 (defun org-export-latex-get-error (buf)
968 "Collect the kinds of errors that remain in pdflatex processing."
969 (with-current-buffer buf
971 (goto-char (point-max))
972 (when (re-search-backward "^[ \t]*This is pdf.*?TeX.*?Version" nil t
)
973 ;; OK, we are at the location of the final run
974 (let ((pos (point)) (errors "") (case-fold-search t
))
975 (if (re-search-forward "Reference.*?undefined" nil t
)
976 (setq errors
(concat errors
" [undefined reference]")))
978 (if (re-search-forward "Citation.*?undefined" nil t
)
979 (setq errors
(concat errors
" [undefined citation]")))
981 (if (re-search-forward "Undefined control sequence" nil t
)
982 (setq errors
(concat errors
" [undefined control sequence]")))
983 (and (org-string-nw-p errors
) errors
))))))
986 (defun org-export-as-pdf-and-open (arg)
987 "Export as LaTeX, then process through to PDF, and open."
989 (let ((pdffile (org-export-as-pdf arg
)))
992 (org-open-file pdffile
)
993 (when org-export-kill-product-buffer-when-displayed
994 (kill-buffer (find-buffer-visiting
995 (concat (file-name-sans-extension (buffer-file-name))
997 (error "PDF file was not produced"))))
999 ;;; Parsing functions:
1001 (defun org-export-latex-parse-global (level odd
)
1002 "Parse the current buffer recursively, starting at LEVEL.
1003 If ODD is non-nil, assume the buffer only contains odd sections.
1004 Return a list reflecting the document structure."
1006 (goto-char (point-min))
1007 (let* ((cnt 0) output
1008 (depth org-export-latex-sectioning-depth
))
1009 (while (org-re-search-forward-unprotected
1010 (concat "^\\(\\(?:\\*\\)\\{"
1011 (number-to-string (+ (if odd
2 1) level
))
1013 ;; make sure that there is no upper heading
1017 (org-re-search-forward-unprotected
1018 (concat "^\\(\\(?:\\*\\)\\{"
1019 (number-to-string level
)
1020 "\\}\\) \\(.*\\)$") nil t
)))) t
)
1022 (let* ((pos (match-beginning 0))
1023 (heading (match-string 2))
1024 (nlevel (if odd
(/ (+ 3 level
) 2) (1+ level
))))
1029 (if (org-re-search-forward-unprotected
1030 (concat "^\\(\\(?:\\*\\)\\{"
1031 (number-to-string (+ (if odd
2 1) level
))
1032 "\\}\\) \\(.*\\)$") nil t
)
1035 (goto-char (point-min))
1043 `(heading .
,heading
)
1044 `(content .
,(org-export-latex-parse-content))
1045 `(subcontent .
,(org-export-latex-parse-subcontent
1050 (defun org-export-latex-parse-content ()
1051 "Extract the content of a section."
1053 (end (if (org-re-search-forward-unprotected "^\\(\\*\\)+ .*$" nil t
)
1054 (progn (beginning-of-line) (point))
1056 (buffer-substring beg end
)))
1058 (defun org-export-latex-parse-subcontent (level odd
)
1059 "Extract the subcontent of a section at LEVEL.
1060 If ODD Is non-nil, assume subcontent only contains odd sections."
1061 (if (not (org-re-search-forward-unprotected
1062 (concat "^\\(\\(?:\\*\\)\\{"
1063 (number-to-string (+ (if odd
4 2) level
))
1066 nil
; subcontent is nil
1067 (org-export-latex-parse-global (+ (if odd
2 1) level
) odd
)))
1069 ;;; Rendering functions:
1070 (defun org-export-latex-global (content)
1071 "Export CONTENT to LaTeX.
1072 CONTENT is an element of the list produced by
1073 `org-export-latex-parse-global'."
1074 (if (eq (car content
) 'subcontent
)
1075 (mapc 'org-export-latex-sub
(cdr content
))
1076 (org-export-latex-sub (car content
))))
1078 (defun org-export-latex-sub (subcontent)
1079 "Export the list SUBCONTENT to LaTeX.
1080 SUBCONTENT is an alist containing information about the headline
1082 (let ((num (plist-get org-export-latex-options-plist
:section-numbers
)))
1083 (mapc (lambda(x) (org-export-latex-subcontent x num
)) subcontent
)))
1085 (defun org-export-latex-subcontent (subcontent num
)
1086 "Export each cell of SUBCONTENT to LaTeX.
1087 If NUM, export sections as numerical sections."
1088 (let* ((heading (cdr (assoc 'heading subcontent
)))
1089 (level (- (cdr (assoc 'level subcontent
))
1090 org-export-latex-add-level
))
1091 (occur (number-to-string (cdr (assoc 'occur subcontent
))))
1092 (content (cdr (assoc 'content subcontent
)))
1093 (subcontent (cadr (assoc 'subcontent subcontent
)))
1094 (label (org-get-text-property-any 0 'target heading
))
1095 (label-list (cons label
(cdr (assoc label
1096 org-export-target-aliases
))))
1097 (sectioning org-export-latex-sectioning
)
1098 (depth org-export-latex-sectioning-depth
)
1099 main-heading sub-heading
)
1100 (when (symbolp (car sectioning
))
1101 (setq sectioning
(funcall (car sectioning
) level heading
))
1103 (setq heading
(car sectioning
)
1104 sectioning
(cdr sectioning
)
1105 ;; target property migh have changed...
1106 label
(org-get-text-property-any 0 'target heading
)
1107 label-list
(cons label
(cdr (assoc label
1108 org-export-target-aliases
)))))
1109 (if sectioning
(setq sectioning
(make-list 10 sectioning
)))
1110 (setq depth
(if sectioning
10000 0)))
1111 (if (string-match "[ \t]*\\\\\\\\[ \t]*" heading
)
1112 (setq main-heading
(substring heading
0 (match-beginning 0))
1113 sub-heading
(substring heading
(match-end 0))))
1114 (setq heading
(org-export-latex-fontify-headline heading
)
1115 sub-heading
(and sub-heading
1116 (org-export-latex-fontify-headline sub-heading
))
1117 main-heading
(and main-heading
1118 (org-export-latex-fontify-headline main-heading
)))
1120 ;; Normal conversion
1122 (let* ((sec (nth (1- level
) sectioning
))
1124 (if (consp (cdr sec
))
1125 (setq start
(nth (if num
0 2) sec
)
1126 end
(nth (if num
1 3) sec
))
1127 (setq start
(if num
(car sec
) (cdr sec
))))
1128 (insert (format start
(if main-heading main-heading heading
)
1129 (or sub-heading
"")))
1132 (insert (mapconcat (lambda (l) (format "\\label{%s}" l
))
1133 label-list
"\n") "\n"))
1134 (insert (org-export-latex-content content
))
1135 (cond ((stringp subcontent
) (insert subcontent
))
1137 (while (org-looking-back "\n\n") (backward-delete-char 1))
1138 (org-export-latex-sub subcontent
)))
1139 (when (and end
(string-match "[^ \t]" end
))
1140 (let ((hook (org-get-text-property-any 0 'org-insert-hook end
)))
1141 (and (functionp hook
) (funcall hook
)))
1142 (insert end
"\n"))))
1143 ;; At a level under the hl option: we can drop this subsection
1145 (cond ((eq org-export-latex-low-levels
'description
)
1146 (if (string-match "% ends low level$"
1147 (buffer-substring (point-at-bol 0) (point)))
1148 (delete-region (point-at-bol 0) (point))
1149 (insert "\\begin{description}\n"))
1150 (insert (format "\n\\item[%s]%s~\n"
1152 (if label
(format "\\label{%s}" label
) "")))
1153 (insert (org-export-latex-content content
))
1154 (cond ((stringp subcontent
) (insert subcontent
))
1155 ((listp subcontent
) (org-export-latex-sub subcontent
)))
1156 (insert "\\end{description} % ends low level\n"))
1157 ((memq org-export-latex-low-levels
'(itemize enumerate
))
1158 (if (string-match "% ends low level$"
1159 (buffer-substring (point-at-bol 0) (point)))
1160 (delete-region (point-at-bol 0) (point))
1161 (insert (format "\\begin{%s}\n"
1162 (symbol-name org-export-latex-low-levels
))))
1163 (insert (format "\n\\item %s\\\\\n%s%%"
1165 (if label
(format "\\label{%s}" label
) "")))
1166 (insert (org-export-latex-content content
))
1167 (cond ((stringp subcontent
) (insert subcontent
))
1168 ((listp subcontent
) (org-export-latex-sub subcontent
)))
1169 (insert (format "\\end{%s} %% ends low level\n"
1170 (symbol-name org-export-latex-low-levels
))))
1172 ((listp org-export-latex-low-levels
)
1173 (if (string-match "% ends low level$"
1174 (buffer-substring (point-at-bol 0) (point)))
1175 (delete-region (point-at-bol 0) (point))
1176 (insert (car org-export-latex-low-levels
) "\n"))
1177 (insert (format (nth 2 org-export-latex-low-levels
)
1179 (if label
(format "\\label{%s}" label
) "")))
1180 (insert (org-export-latex-content content
))
1181 (cond ((stringp subcontent
) (insert subcontent
))
1182 ((listp subcontent
) (org-export-latex-sub subcontent
)))
1183 (insert (nth 1 org-export-latex-low-levels
)
1184 " %% ends low level\n"))
1186 ((stringp org-export-latex-low-levels
)
1187 (insert (format org-export-latex-low-levels heading
) "\n")
1188 (when label
(insert (format "\\label{%s}\n" label
)))
1189 (insert (org-export-latex-content content
))
1190 (cond ((stringp subcontent
) (insert subcontent
))
1191 ((listp subcontent
) (org-export-latex-sub subcontent
)))))))))
1193 ;;; Exporting internals:
1194 (defun org-export-latex-set-initial-vars (ext-plist level
)
1195 "Store org local variables required for LaTeX export.
1196 EXT-PLIST is an optional additional plist.
1197 LEVEL indicates the default depth for export."
1198 (setq org-export-latex-todo-keywords-1 org-todo-keywords-1
1199 org-export-latex-done-keywords org-done-keywords
1200 org-export-latex-not-done-keywords org-not-done-keywords
1201 org-export-latex-complex-heading-re org-complex-heading-regexp
1202 org-export-latex-display-custom-times org-display-custom-times
1203 org-export-latex-all-targets-re
1204 (org-make-target-link-regexp (org-all-targets))
1205 org-export-latex-options-plist
1206 (org-combine-plists (org-default-export-plist) ext-plist
1207 (org-infile-export-plist))
1208 org-export-latex-class
1209 (or (and (org-region-active-p)
1211 (goto-char (region-beginning))
1212 (and (looking-at org-complex-heading-regexp
)
1213 (org-entry-get nil
"LaTeX_CLASS" 'selective
))))
1217 (goto-char (point-min))
1218 (and (re-search-forward "^#\\+LaTeX_CLASS:[ \t]*\\(-[a-zA-Z]+\\)" nil t
)
1220 (plist-get org-export-latex-options-plist
:latex-class
)
1221 org-export-latex-default-class
)
1222 org-export-latex-class-options
1223 (or (and (org-region-active-p)
1225 (goto-char (region-beginning))
1226 (and (looking-at org-complex-heading-regexp
)
1227 (org-entry-get nil
"LaTeX_CLASS_OPTIONS" 'selective
))))
1231 (goto-char (point-min))
1232 (and (re-search-forward "^#\\+LaTeX_CLASS_OPTIONS:[ \t]*\\(.*?\\)[ \t]*$" nil t
)
1234 (plist-get org-export-latex-options-plist
:latex-class-options
))
1235 org-export-latex-class
1236 (or (car (assoc org-export-latex-class org-export-latex-classes
))
1237 (error "No definition for class `%s' in `org-export-latex-classes'"
1238 org-export-latex-class
))
1239 org-export-latex-header
1240 (cadr (assoc org-export-latex-class org-export-latex-classes
))
1241 org-export-latex-sectioning
1242 (cddr (assoc org-export-latex-class org-export-latex-classes
))
1243 org-export-latex-sectioning-depth
1246 (plist-get org-export-latex-options-plist
:headline-levels
))
1247 (sec-depth (length org-export-latex-sectioning
)))
1248 (if (> hl-levels sec-depth
) sec-depth hl-levels
))))
1249 (when (and org-export-latex-class-options
1250 (string-match "\\S-" org-export-latex-class-options
)
1251 (string-match "^[ \t]*\\(\\\\documentclass\\)\\(\\[.*?\\]\\)?"
1252 org-export-latex-header
))
1253 (setq org-export-latex-header
1254 (concat (substring org-export-latex-header
0 (match-end 1))
1255 org-export-latex-class-options
1256 (substring org-export-latex-header
(match-end 0))))))
1258 (defvar org-export-latex-format-toc-function
1259 'org-export-latex-format-toc-default
1260 "The function formatting returning the string to create the table of contents.
1261 The function mus take one parameter, the depth of the table of contents.")
1263 (defun org-export-latex-make-header (title opt-plist
)
1264 "Make the LaTeX header and return it as a string.
1265 TITLE is the current title from the buffer or region.
1266 OPT-PLIST is the options plist for current buffer."
1267 (let ((toc (plist-get opt-plist
:table-of-contents
))
1268 (author (org-export-apply-macros-in-string
1269 (plist-get opt-plist
:author
))))
1271 (if (plist-get opt-plist
:time-stamp-file
)
1272 (format-time-string "%% Created %Y-%m-%d %a %H:%M\n"))
1273 ;; insert LaTeX custom header and packages from the list
1274 (org-splice-latex-header
1275 (org-export-apply-macros-in-string org-export-latex-header
)
1276 org-export-latex-default-packages-alist
1277 org-export-latex-packages-alist nil
1278 (org-export-apply-macros-in-string
1279 (plist-get opt-plist
:latex-header-extra
)))
1280 ;; append another special variable
1281 (org-export-apply-macros-in-string org-export-latex-append-header
)
1282 ;; define alert if not yet defined
1283 "\n\\providecommand{\\alert}[1]{\\textbf{#1}}"
1284 ;; beginning of the document
1285 "\n\\begin{document}\n\n"
1289 ;; convert the title
1290 (org-export-latex-fontify-headline title
))
1291 ;; insert author info
1292 (if (plist-get opt-plist
:author-info
)
1293 (format "\\author{%s}\n"
1294 (org-export-latex-fontify-headline (or author user-full-name
)))
1295 (format "%%\\author{%s}\n"
1296 (org-export-latex-fontify-headline (or author user-full-name
))))
1298 (format "\\date{%s}\n"
1300 (or (plist-get opt-plist
:date
)
1301 org-export-latex-date-format
)))
1302 ;; insert the title command
1303 (when (string-match "\\S-" title
)
1304 (if (string-match "%s" org-export-latex-title-command
)
1305 (format org-export-latex-title-command title
)
1306 org-export-latex-title-command
))
1308 ;; table of contents
1309 (when (and org-export-with-toc
1310 (plist-get opt-plist
:section-numbers
))
1311 (funcall org-export-latex-format-toc-function
1312 (cond ((numberp toc
)
1313 (min toc
(plist-get opt-plist
:headline-levels
)))
1314 (toc (plist-get opt-plist
:headline-levels
))))))))
1316 (defun org-export-latex-format-toc-default (depth)
1318 (format "\\setcounter{tocdepth}{%s}\n\\tableofcontents\n\\vspace*{1cm}\n"
1321 (defun org-export-latex-first-lines (opt-plist &optional beg end
)
1322 "Export the first lines before first headline.
1323 If BEG is non-nil, it is the beginning of the region.
1324 If END is non-nil, it is the end of the region."
1326 (goto-char (or beg
(point-min)))
1328 (end (if (re-search-forward
1329 (concat "^" (org-get-limited-outline-regexp)) end t
)
1330 (goto-char (match-beginning 0))
1331 (goto-char (or end
(point-max))))))
1333 (org-export-latex-content
1334 (org-export-preprocess-string
1335 (buffer-substring pt end
)
1340 :skip-before-1st-heading nil
1341 :LaTeX-fragments nil
1342 :timestamps
(plist-get opt-plist
:timestamps
)
1343 :footnotes
(plist-get opt-plist
:footnotes
)))
1345 (let ((inhibit-read-only t
)
1346 (limit (max pt
(1- end
))))
1347 (add-text-properties pt limit
1348 '(:org-license-to-kill t
))
1351 (while (re-search-forward "^[ \t]*#\\+.*\n?" limit t
)
1352 (let ((case-fold-search t
))
1353 (unless (org-string-match-p
1354 "^[ \t]*#\\+\\(attr_\\|caption\\>\\|label\\>\\)"
1356 (remove-text-properties (match-beginning 0) (match-end 0)
1357 '(:org-license-to-kill t
))))))))))))
1360 (defvar org-export-latex-header-defs nil
1361 "The header definitions that might be used in the LaTeX body.")
1362 (defvar org-export-latex-header-defs-re nil
1363 "The header definitions that might be used in the LaTeX body.")
1365 (defun org-export-latex-content (content &optional exclude-list
)
1366 "Convert CONTENT string to LaTeX.
1367 Don't perform conversions that are in EXCLUDE-LIST. Recognized
1368 conversion types are: quotation-marks, emphasis, sub-superscript,
1369 links, keywords, lists, tables, fixed-width"
1372 (unless (memq 'timestamps exclude-list
)
1373 (org-export-latex-time-stamps))
1374 (unless (memq 'quotation-marks exclude-list
)
1375 (org-export-latex-quotation-marks))
1376 (unless (memq 'emphasis exclude-list
)
1377 (when (plist-get org-export-latex-options-plist
:emphasize
)
1378 (org-export-latex-fontify)))
1379 (unless (memq 'sub-superscript exclude-list
)
1380 (org-export-latex-special-chars
1381 (plist-get org-export-latex-options-plist
:sub-superscript
)))
1382 (unless (memq 'links exclude-list
)
1383 (org-export-latex-links))
1384 (unless (memq 'keywords exclude-list
)
1385 (org-export-latex-keywords))
1386 (unless (memq 'lists exclude-list
)
1387 (org-export-latex-lists))
1388 (unless (memq 'tables exclude-list
)
1389 (org-export-latex-tables
1390 (plist-get org-export-latex-options-plist
:tables
)))
1391 (unless (memq 'fixed-width exclude-list
)
1392 (org-export-latex-fixed-width
1393 (plist-get org-export-latex-options-plist
:fixed-width
)))
1395 (buffer-substring (point-min) (point-max))))
1397 (defun org-export-latex-protect-string (s)
1398 "Add the org-protected property to string S."
1399 (add-text-properties 0 (length s
) '(org-protected t
) s
) s
)
1401 (defun org-export-latex-protect-char-in-string (char-list string
)
1402 "Add org-protected text-property to char from CHAR-LIST in STRING."
1406 (goto-char (point-min))
1407 (while (re-search-forward (regexp-opt char-list
) nil t
)
1408 (add-text-properties (match-beginning 0)
1409 (match-end 0) '(org-protected t
)))
1412 (defun org-export-latex-keywords-maybe (&optional remove-list
)
1413 "Maybe remove keywords depending on rules in REMOVE-LIST."
1414 (goto-char (point-min))
1415 (let ((re-todo (mapconcat 'identity org-export-latex-todo-keywords-1
"\\|"))
1416 (case-fold-search nil
)
1417 (todo-markup org-export-latex-todo-keyword-markup
)
1419 ;; convert TODO keywords
1420 (when (re-search-forward (concat "^\\(" re-todo
"\\)") nil t
)
1421 (if (plist-get remove-list
:todo
)
1424 ((stringp todo-markup
) todo-markup
)
1425 ((and (consp todo-markup
) (stringp (car todo-markup
)))
1426 (if (member (match-string 1) org-export-latex-done-keywords
)
1427 (cdr todo-markup
) (car todo-markup
)))
1428 (t (cdr (or (assoc (match-string 1) todo-markup
)
1429 (car todo-markup
))))))
1430 (replace-match (org-export-latex-protect-string
1431 (format fmt
(match-string 1))) t t
)))
1432 ;; convert priority string
1433 (when (re-search-forward "\\[\\\\#.\\]" nil t
)
1434 (if (plist-get remove-list
:priority
)
1436 (replace-match (format "\\textbf{%s}" (match-string 0)) t t
)))
1438 (when (re-search-forward "\\(:[a-zA-Z0-9_@#%]+\\)+:" nil t
)
1439 (if (or (not org-export-with-tags
)
1440 (plist-get remove-list
:tags
))
1443 (org-export-latex-protect-string
1444 (format org-export-latex-tag-markup
1446 (replace-regexp-in-string
1447 "_" "\\\\_" (match-string 0)))))
1450 (defun org-export-latex-fontify-headline (string)
1451 "Fontify special words in STRING."
1453 ;; FIXME: org-inside-LaTeX-fragment-p doesn't work when the $...$ is at
1454 ;; the beginning of the buffer - inserting "\n" is safe here though.
1455 (insert "\n" string
)
1457 ;; Preserve math snippets
1459 (let* ((matchers (plist-get org-format-latex-options
:matchers
))
1460 (re-list org-latex-regexps
)
1461 beg end re e m n block off
)
1462 ;; Check the different regular expressions
1463 (while (setq e
(pop re-list
))
1464 (setq m
(car e
) re
(nth 1 e
) n
(nth 2 e
)
1465 block
(if (nth 3 e
) "\n\n" ""))
1466 (setq off
(if (member m
'("$" "$1")) 1 0))
1467 (when (and (member m matchers
) (not (equal m
"begin")))
1468 (goto-char (point-min))
1469 (while (re-search-forward re nil t
)
1470 (setq beg
(+ (match-beginning 0) off
) end
(- (match-end 0) 0))
1471 (add-text-properties beg end
1472 '(org-protected t org-latex-math t
))))))
1474 ;; Convert LaTeX to \LaTeX{} and TeX to \TeX{}
1475 (goto-char (point-min))
1476 (let ((case-fold-search nil
))
1477 (while (re-search-forward "\\<\\(\\(La\\)?TeX\\)\\>" nil t
)
1478 (unless (eq (char-before (match-beginning 1)) ?
\\)
1479 (org-if-unprotected-1
1480 (replace-match (org-export-latex-protect-string
1481 (concat "\\" (match-string 1)
1483 (goto-char (point-min))
1484 (let ((re (concat "\\\\\\([a-zA-Z]+\\)"
1485 "\\(?:<[^<>\n]*>\\)*"
1486 "\\(?:\\[[^][\n]*?\\]\\)*"
1487 "\\(?:<[^<>\n]*>\\)*"
1489 (org-create-multibrace-regexp "{" "}" 3)
1491 (while (re-search-forward re nil t
)
1493 ;; check for comment line
1494 (save-excursion (goto-char (match-beginning 0))
1495 (org-in-indented-comment-line))
1496 ;; Check if this is a defined entity, so that is may need conversion
1497 (org-entity-get (match-string 1)))
1498 (add-text-properties (match-beginning 0) (match-end 0)
1499 '(org-protected t
)))))
1500 (when (plist-get org-export-latex-options-plist
:emphasize
)
1501 (org-export-latex-fontify))
1502 (org-export-latex-keywords-maybe)
1503 (org-export-latex-special-chars
1504 (plist-get org-export-latex-options-plist
:sub-superscript
))
1505 (org-export-latex-links)
1506 (org-trim (buffer-string))))
1508 (defun org-export-latex-time-stamps ()
1509 "Format time stamps."
1510 (goto-char (point-min))
1511 (let ((org-display-custom-times org-export-latex-display-custom-times
))
1512 (while (re-search-forward org-ts-regexp-both nil t
)
1513 (org-if-unprotected-at (1- (point))
1515 (org-export-latex-protect-string
1516 (format org-export-latex-timestamp-markup
1517 (substring (org-translate-time (match-string 0)) 1 -
1)))
1520 (defun org-export-latex-quotation-marks ()
1521 "Export quotation marks depending on language conventions."
1522 (let* ((lang (plist-get org-export-latex-options-plist
:language
))
1523 (quote-rpl (if (equal lang
"fr")
1524 '(("\\(\\s-\\)\"" "«~")
1525 ("\\(\\S-\\)\"" "~»")
1526 ("\\(\\s-\\)'" "`"))
1527 '(("\\(\\s-\\|[[(]\\)\"" "``")
1528 ("\\(\\S-\\)\"" "''")
1529 ("\\(\\s-\\|(\\)'" "`")))))
1530 (mapc (lambda(l) (goto-char (point-min))
1531 (while (re-search-forward (car l
) nil t
)
1532 (let ((rpl (concat (match-string 1)
1533 (org-export-latex-protect-string
1534 (copy-sequence (cadr l
))))))
1535 (org-if-unprotected-1
1536 (replace-match rpl t t
))))) quote-rpl
)))
1538 (defun org-export-latex-special-chars (sub-superscript)
1539 "Export special characters to LaTeX.
1540 If SUB-SUPERSCRIPT is non-nil, convert \\ and ^.
1541 See the `org-export-latex.el' code for a complete conversion table."
1542 (goto-char (point-min))
1544 (goto-char (point-min))
1545 (while (re-search-forward c nil t
)
1546 ;; Put the point where to check for org-protected
1547 (unless (get-text-property (match-beginning 2) 'org-protected
)
1548 (cond ((member (match-string 2) '("\\$" "$"))
1549 (if (equal (match-string 2) "\\$")
1551 (replace-match "\\$" t t
)))
1552 ((member (match-string 2) '("&" "%" "#"))
1553 (if (equal (match-string 1) "\\")
1554 (replace-match (match-string 2) t t
)
1555 (replace-match (concat (match-string 1) "\\"
1556 (match-string 2)) t t
)
1558 ((equal (match-string 2) "...")
1560 (concat (match-string 1)
1561 (org-export-latex-protect-string "\\ldots{}")) t t
))
1562 ((equal (match-string 2) "~")
1563 (cond ((equal (match-string 1) "\\") nil
)
1564 ((eq 'org-link
(get-text-property 0 'face
(match-string 2)))
1565 (replace-match (concat (match-string 1) "\\~") t t
))
1567 (org-export-latex-protect-string
1568 (concat (match-string 1) "\\~{}")) t t
))))
1569 ((member (match-string 2) '("{" "}"))
1570 (unless (save-match-data (org-inside-latex-math-p))
1571 (if (equal (match-string 1) "\\")
1572 (replace-match (match-string 2) t t
)
1573 (replace-match (concat (match-string 1) "\\"
1574 (match-string 2)) t t
)))))
1575 (unless (save-match-data (org-inside-latex-math-p))
1576 (cond ((equal (match-string 2) "\\")
1577 (replace-match (or (save-match-data
1578 (org-export-latex-treat-backslash-char
1580 (or (match-string 3) "")))
1582 (when (and (get-text-property (1- (point)) 'org-entity
)
1584 ;; OK, this was an entity replacement, and the user
1585 ;; had terminated the entity with {}. Make sure
1586 ;; {} is protected as well, and remove the extra {}
1587 ;; inserted by the conversion.
1588 (put-text-property (point) (+ 2 (point)) 'org-protected t
)
1589 (if (save-excursion (goto-char (max (- (point) 2) (point-min)))
1594 ((member (match-string 2) '("_" "^"))
1595 (replace-match (or (save-match-data
1596 (org-export-latex-treat-sub-super-char
1600 (match-string 3))) "") t t
)
1601 (backward-char 1)))))))
1602 '(;"^\\([^\n$]*?\\|^\\)\\(\\\\?\\$\\)\\([^\n$]*\\)$"
1603 "\\(\\(\\\\?\\$\\)\\)"
1604 "\\([a-zA-Z0-9()]+\\|[ \t\n]\\|\\b\\|\\\\\\)\\(_\\|\\^\\)\\({[^{}]+}\\|[a-zA-Z0-9]+\\|[ \t\n]\\|[:punct:]\\|)\\|{[a-zA-Z0-9]+}\\|([a-zA-Z0-9]+)\\)"
1605 "\\(.\\|^\\)\\(\\\\\\)\\([ \t\n]\\|\\([&#%{}\"]\\|[a-zA-Z][a-zA-Z0-9]*\\)\\)"
1606 "\\(.\\|^\\)\\(&\\)"
1607 "\\(.\\|^\\)\\(#\\)"
1608 "\\(.\\|^\\)\\(%\\)"
1609 "\\(.\\|^\\)\\({\\)"
1610 "\\(.\\|^\\)\\(}\\)"
1611 "\\(.\\|^\\)\\(~\\)"
1612 "\\(.\\|^\\)\\(\\.\\.\\.\\)"
1613 ;; (?\< . "\\textless{}")
1614 ;; (?\> . "\\textgreater{}")
1617 (defun org-inside-latex-math-p ()
1618 (get-text-property (point) 'org-latex-math
))
1620 (defun org-export-latex-treat-sub-super-char
1621 (subsup char string-before string-after
)
1622 "Convert the \"_\" and \"^\" characters to LaTeX.
1623 SUBSUP corresponds to the ^: option in the #+OPTIONS line.
1624 Convert CHAR depending on STRING-BEFORE and STRING-AFTER."
1625 (cond ((equal string-before
"\\")
1626 (concat string-before char string-after
))
1627 ((and (string-match "\\S-+" string-after
))
1628 ;; this is part of a math formula
1629 (cond ((eq 'org-link
(get-text-property 0 'face char
))
1630 (concat string-before
"\\" char string-after
))
1631 ((save-match-data (org-inside-latex-math-p))
1633 (cond ((eq 1 (length string-after
))
1634 (concat string-before char string-after
))
1635 ((string-match "[({]?\\([^)}]+\\)[)}]?" string-after
)
1636 (format "%s%s{%s}" string-before char
1637 (match-string 1 string-after
))))))
1638 ((and (> (length string-after
) 1)
1640 (and (equal subsup
'{}) (eq (string-to-char string-after
) ?\
{)))
1641 (or (string-match "[{]?\\([^}]+\\)[}]?" string-after
)
1642 (string-match "[(]?\\([^)]+\\)[)]?" string-after
)))
1644 (org-export-latex-protect-string
1645 (format "%s$%s{%s}$" string-before char
1646 (if (and (> (match-end 1) (1+ (match-beginning 1)))
1647 (not (equal (substring string-after
0 2) "{\\")))
1648 (concat "\\mathrm{" (match-string 1 string-after
) "}")
1649 (match-string 1 string-after
)))))
1650 ((eq subsup t
) (concat string-before
"$" char string-after
"$"))
1651 (t (org-export-latex-protect-string
1652 (concat string-before
"\\" char
"{}" string-after
)))))
1653 (t (org-export-latex-protect-string
1654 (concat string-before
"\\" char
"{}" string-after
)))))
1656 (defun org-export-latex-treat-backslash-char (string-before string-after
)
1657 "Convert the \"$\" special character to LaTeX.
1658 The conversion is made depending of STRING-BEFORE and STRING-AFTER."
1659 (let ((ass (org-entity-get string-after
)))
1663 (concat string-before
1664 (org-export-latex-protect-string
1665 (concat "$" (nth 1 ass
) "$")))
1666 (concat string-before
(org-export-latex-protect-string
1669 ((and (not (string-match "^[ \n\t]" string-after
))
1670 (not (string-match "[ \t]\\'\\|^" string-before
)))
1671 ;; backslash is inside a word
1672 (concat string-before
1673 (org-export-latex-protect-string
1674 (concat "\\textbackslash{}" string-after
))))
1675 ((not (or (equal string-after
"")
1676 (string-match "^[ \t\n]" string-after
)))
1677 ;; backslash might escape a character (like \#) or a user TeX
1678 ;; macro (like \setcounter)
1679 (concat string-before
1680 (org-export-latex-protect-string (concat "\\" string-after
))))
1681 ((and (string-match "^[ \t\n]" string-after
)
1682 (string-match "[ \t\n]\\'" string-before
))
1683 ;; backslash is alone, convert it to $\backslash$
1684 (org-export-latex-protect-string
1685 (concat string-before
"\\textbackslash{}" string-after
)))
1686 (t (org-export-latex-protect-string
1687 (concat string-before
"\\textbackslash{}" string-after
))))))
1689 (defun org-export-latex-keywords ()
1690 "Convert special keywords to LaTeX."
1691 (goto-char (point-min))
1692 (while (re-search-forward org-export-latex-special-keyword-regexp nil t
)
1693 (replace-match (format org-export-latex-timestamp-keyword-markup
1694 (match-string 0)) t t
)
1696 (beginning-of-line 1)
1697 (unless (looking-at ".*\n[ \t]*\n")
1701 (defun org-export-latex-fixed-width (opt)
1702 "When OPT is non-nil convert fixed-width sections to LaTeX."
1703 (goto-char (point-min))
1704 (while (re-search-forward "^[ \t]*:\\([ \t]\\|$\\)" nil t
)
1705 (unless (get-text-property (point) 'org-example
)
1707 (progn (goto-char (match-beginning 0))
1708 (insert "\\begin{verbatim}\n")
1709 (while (looking-at "^\\([ \t]*\\):\\(\\([ \t]\\|$\\).*\\)$")
1710 (replace-match (concat (match-string 1)
1711 (match-string 2)) t t
)
1713 (insert "\\end{verbatim}\n\n"))
1714 (progn (goto-char (match-beginning 0))
1715 (while (looking-at "^\\([ \t]*\\):\\(\\([ \t]\\|$\\).*\\)$")
1716 (replace-match (concat "%" (match-string 1)
1717 (match-string 2)) t t
)
1718 (forward-line)))))))
1720 (defvar org-table-last-alignment
) ; defined in org-table.el
1721 (defvar org-table-last-column-widths
) ; defined in org-table.el
1722 (declare-function orgtbl-to-latex
"org-table" (table params
) t
)
1723 (defun org-export-latex-tables (insert)
1724 "Convert tables to LaTeX and INSERT it."
1725 ;; First, get the table.el tables
1726 (goto-char (point-min))
1727 (while (re-search-forward "^[ \t]*\\(\\+-[-+]*\\+\\)[ \t]*\n[ \t]*|" nil t
)
1730 (org-export-latex-convert-table.el-table
)))
1732 ;; And now the Org-mode tables
1733 (goto-char (point-min))
1734 (while (re-search-forward "^\\([ \t]*\\)|" nil t
)
1735 (org-if-unprotected-at (1- (point))
1737 (let* ((beg (org-table-begin))
1738 (end (org-table-end))
1739 (raw-table (buffer-substring beg end
))
1740 (org-table-last-alignment (copy-sequence org-table-last-alignment
))
1741 (org-table-last-column-widths (copy-sequence
1742 org-table-last-column-widths
))
1743 fnum fields line lines olines gr colgropen line-fmt align
1744 caption shortn label attr floatp placement longtblp
)
1745 (if org-export-latex-tables-verbatim
1746 (let* ((tbl (concat "\\begin{verbatim}\n" raw-table
1747 "\\end{verbatim}\n")))
1748 (apply 'delete-region
(list beg end
))
1749 (insert (org-export-latex-protect-string tbl
)))
1751 (setq caption
(org-find-text-property-in-string
1752 'org-caption raw-table
)
1753 shortn
(org-find-text-property-in-string
1754 'org-caption-shortn raw-table
)
1755 attr
(org-find-text-property-in-string
1756 'org-attributes raw-table
)
1757 label
(org-find-text-property-in-string
1758 'org-label raw-table
)
1759 longtblp
(and attr
(stringp attr
)
1760 (string-match "\\<longtable\\>" attr
))
1761 align
(and attr
(stringp attr
)
1762 (string-match "\\<align=\\([^ \t\n\r]+\\)" attr
)
1763 (match-string 1 attr
))
1764 floatp
(or caption label
)
1765 placement
(if (and attr
1767 (string-match "[ \t]*\\<placement=\\(\\S-+\\)" attr
))
1768 (match-string 1 attr
)
1770 (setq caption
(and caption
(org-export-latex-fontify-headline caption
)))
1771 (setq lines
(org-split-string raw-table
"\n"))
1772 (apply 'delete-region
(list beg end
))
1773 (when org-export-table-remove-special-lines
1774 (setq lines
(org-table-clean-before-export lines
'maybe-quoted
)))
1775 (when org-table-clean-did-remove-column
1776 (pop org-table-last-alignment
)
1777 (pop org-table-last-column-widths
))
1778 ;; make a formatting string to reflect alignment
1780 (while (and (not line-fmt
) (setq line
(pop olines
)))
1781 (unless (string-match "^[ \t]*|-" line
)
1782 (setq fields
(org-split-string line
"[ \t]*|[ \t]*"))
1783 (setq fnum
(make-vector (length fields
) 0))
1787 (setq gr
(pop org-table-colgroup-info
))
1789 (cond ((eq gr
:start
)
1790 (prog1 (if colgropen
"|" "|")
1791 (setq colgropen t
)))
1793 (prog1 (if colgropen
"|" "|")
1794 (setq colgropen nil
)))
1796 (if (memq gr
'(:end
:startend
))
1797 (progn (setq colgropen nil
) "|")
1800 ;; fix double || in line-fmt
1801 (setq line-fmt
(replace-regexp-in-string "||" "|" line-fmt
))
1802 ;; maybe remove the first and last "|"
1803 (when (and (not org-export-latex-tables-column-borders
)
1804 (string-match "^\\(|\\)?\\(.+\\)|$" line-fmt
))
1805 (setq line-fmt
(match-string 2 line-fmt
)))
1808 (setq align
(apply 'format
1810 (mapcar (lambda (x) (if x
"r" "l"))
1811 org-table-last-alignment
)))))
1812 ;; prepare the table to send to orgtbl-to-latex
1816 (or (and (string-match "[ \t]*|-+" elem
) 'hline
)
1817 (org-split-string (org-trim elem
) "|")))
1820 (insert (org-export-latex-protect-string
1823 (concat "\\begin{longtable}{" align
"}\n")
1824 (if floatp
(format "\\begin{table}%s\n" placement
)))
1827 "\\caption%s{%s} %s"
1828 (if shortn
(concat "[" shortn
"]") "")
1830 (if label
(format "\\label{%s}" label
) "")))
1831 (if (and longtblp caption
) "\\\\\n" "\n")
1832 (if (and org-export-latex-tables-centered
(not longtblp
))
1833 "\\begin{center}\n")
1835 (format "\\begin{%s}{%s}\n"
1836 org-export-latex-tabular-environment align
))
1839 `(:tstart nil
:tend nil
1840 :hlend
,(if longtblp
1844 \\hline\\multicolumn{%d}{r}{Continued on next page}\\
1846 \\endlastfoot" (length org-table-last-alignment
))
1849 (format "\n\\end{%s}"
1850 org-export-latex-tabular-environment
))
1851 (if longtblp
"\n" (if org-export-latex-tables-centered
1852 "\n\\end{center}\n" "\n"))
1855 (if floatp
"\\end{table}"))))
1858 (defun org-export-latex-convert-table.el-table
()
1859 "Replace table.el table at point with LaTeX code."
1860 (let (tbl caption shortn label line floatp attr align rmlines
)
1861 (setq line
(buffer-substring (point-at-bol) (point-at-eol))
1862 label
(org-get-text-property-any 0 'org-label line
)
1863 caption
(org-get-text-property-any 0 'org-caption line
)
1864 shortn
(org-get-text-property-any 0 'org-caption-shortn line
)
1865 attr
(org-get-text-property-any 0 'org-attributes line
)
1866 align
(and attr
(stringp attr
)
1867 (string-match "\\<align=\\([^ \t\n\r,]+\\)" attr
)
1868 (match-string 1 attr
))
1869 rmlines
(and attr
(stringp attr
)
1870 (string-match "\\<rmlines\\>" attr
))
1871 floatp
(or label caption
))
1872 (and (get-buffer "*org-export-table*")
1873 (kill-buffer (get-buffer "*org-export-table*")))
1874 (table-generate-source 'latex
"*org-export-table*" "caption")
1875 (setq tbl
(with-current-buffer "*org-export-table*"
1877 (while (string-match "^%.*\n" tbl
)
1878 (setq tbl
(replace-match "" t t tbl
)))
1882 (setq lines
(mapcar (lambda (x)
1883 (if (string-match "^\\\\hline$" x
)
1888 (org-split-string tbl
"\n")))
1889 (setq tbl
(mapconcat 'identity
(delq nil lines
) "\n"))))
1890 (when (and align
(string-match "\\\\begin{tabular}{.*}" tbl
))
1891 (setq tbl
(replace-match (concat "\\begin{tabular}{" align
"}")
1893 (and (get-buffer "*org-export-table*")
1894 (kill-buffer (get-buffer "*org-export-table*")))
1895 (beginning-of-line 0)
1896 (while (looking-at "[ \t]*\\(|\\|\\+-\\)")
1897 (delete-region (point) (1+ (point-at-eol))))
1898 (when org-export-latex-tables-centered
1899 (setq tbl
(concat "\\begin{center}\n" tbl
"\\end{center}")))
1901 (setq tbl
(concat "\\begin{table}\n"
1902 (format "\\caption%s{%s}%s\n"
1903 (if shortn
(format "[%s]" shortn
) "")
1904 (if label
(format "\\label{%s}" label
) "")
1907 "\n\\end{table}\n")))
1908 (insert (org-export-latex-protect-string tbl
))))
1910 (defun org-export-latex-fontify ()
1911 "Convert fontification to LaTeX."
1912 (goto-char (point-min))
1913 (while (re-search-forward org-emph-re nil t
)
1914 ;; The match goes one char after the *string*, except at the end of a line
1915 (let ((emph (assoc (match-string 3)
1916 org-export-latex-emphasis-alist
))
1917 (beg (match-beginning 0))
1921 (message "`org-export-latex-emphasis-alist' has no entry for formatting triggered by \"%s\""
1923 (unless (or (and (get-text-property (- (point) 2) 'org-protected
)
1924 (not (get-text-property
1925 (- (point) 2) 'org-verbatim-emph
)))
1926 (equal (char-after (match-beginning 3))
1927 (char-after (1+ (match-beginning 3))))
1929 (goto-char (match-beginning 1))
1931 (and (org-at-table-p)
1933 "[|\n]" (buffer-substring beg end
)))))
1934 (and (equal (match-string 3) "+")
1936 (string-match "\\`-+\\'" (match-string 4)))))
1937 (setq s
(match-string 4))
1938 (setq rpl
(concat (match-string 1)
1939 (org-export-latex-emph-format (cadr emph
)
1943 (setq rpl
(org-export-latex-protect-string rpl
))
1945 (if (string-match "\\`.?\\(\\\\[a-z]+{\\)\\(.*\\)\\(}\\).?\\'" rpl
)
1947 (add-text-properties (match-beginning 1) (match-end 1)
1948 '(org-protected t
) rpl
)
1949 (add-text-properties (match-beginning 3) (match-end 3)
1950 '(org-protected t
) rpl
)))))
1951 (replace-match rpl t t
)))
1954 (defvar org-export-latex-use-verb nil
)
1955 (defun org-export-latex-emph-format (format string
)
1956 "Format an emphasis string and handle the \\verb special case."
1957 (when (equal format
"\\verb")
1959 (if org-export-latex-use-verb
1960 (let ((ll "~,./?;':\"|!@#%^&-_=+abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ<>()[]{}"))
1962 (loop for i from
0 to
(1- (length ll
)) do
1963 (if (not (string-match (regexp-quote (substring ll i
(1+ i
)))
1966 (setq format
(concat "\\verb" (substring ll i
(1+ i
))
1967 "%s" (substring ll i
(1+ i
))))
1968 (throw 'exit nil
))))))
1970 (trans '(("\\" .
"\\textbackslash{}")
1971 ("~" .
"\\textasciitilde{}")
1972 ("^" .
"\\textasciicircum{}")))
1974 (while (string-match "[\\{}$%&_#~^]" string
)
1975 (setq char
(match-string 0 string
))
1976 (if (> (match-beginning 0) 0)
1977 (setq rtn
(concat rtn
(substring string
1978 0 (match-beginning 0)))))
1979 (setq string
(substring string
(1+ (match-beginning 0))))
1980 (setq char
(or (cdr (assoc char trans
)) (concat "\\" char
))
1981 rtn
(concat rtn char
)))
1982 (setq string
(concat rtn string
) format
"\\texttt{%s}")))))
1983 (format format string
))
1985 (defun org-export-latex-links ()
1986 ;; Make sure to use the LaTeX hyperref and graphicx package
1987 ;; or send some warnings.
1988 "Convert links to LaTeX."
1989 (goto-char (point-min))
1990 (while (re-search-forward org-bracket-link-analytic-regexp
++ nil t
)
1991 (org-if-unprotected-1
1992 (goto-char (match-beginning 0))
1993 (let* ((re-radio org-export-latex-all-targets-re
)
1994 (remove (list (match-beginning 0) (match-end 0)))
1995 (raw-path (org-extract-attributes (match-string 3)))
1996 (full-raw-path (concat (match-string 1) raw-path
))
1997 (desc (match-string 5))
1998 (type (or (match-string 2)
1999 (if (or (file-name-absolute-p raw-path
)
2000 (string-match "^\\.\\.?/" raw-path
))
2002 (coderefp (equal type
"coderef"))
2003 (caption (org-find-text-property-in-string 'org-caption raw-path
))
2004 (shortn (org-find-text-property-in-string 'org-caption-shortn raw-path
))
2005 (attr (or (org-find-text-property-in-string 'org-attributes raw-path
)
2006 (plist-get org-export-latex-options-plist
:latex-image-options
)))
2007 (label (org-find-text-property-in-string 'org-label raw-path
))
2009 ;; define the path of the link
2011 ((member type
'("coderef"))
2013 ((member type
'("http" "https" "ftp"))
2014 (concat type
":" raw-path
))
2015 ((and re-radio
(string-match re-radio raw-path
))
2017 ((equal type
"mailto")
2018 (concat type
":" raw-path
))
2019 ((equal type
"file")
2020 (if (and (org-file-image-p
2023 org-export-latex-inline-image-extensions
)
2024 (or (get-text-property 0 'org-no-description
2026 (equal desc full-raw-path
)))
2028 (progn (when (string-match "\\(.+\\)::.+" raw-path
)
2029 (setq raw-path
(match-string 1 raw-path
)))
2030 (if (file-exists-p raw-path
)
2031 (concat type
"://" (expand-file-name raw-path
))
2032 (concat type
"://" (org-export-directory
2033 :LaTeX org-export-latex-options-plist
)
2035 ;; process with link inserting
2036 (apply 'delete-region remove
)
2037 (setq caption
(and caption
(org-export-latex-fontify-headline caption
)))
2039 (plist-get org-export-latex-options-plist
:inline-images
))
2040 ;; OK, we need to inline an image
2042 (org-export-latex-format-image raw-path caption label attr shortn
)))
2045 (org-export-get-coderef-format path desc
)
2046 (cdr (assoc path org-export-code-refs
)))))
2047 (radiop (insert (format org-export-latex-hyperref-format
2048 (org-solidify-link-text raw-path
) desc
)))
2050 (insert (format org-export-latex-hyperref-format
2051 (org-remove-initial-hash
2052 (org-solidify-link-text raw-path
))
2055 (when (org-at-table-p)
2056 ;; There is a strange problem when we have a link in a table,
2057 ;; ampersands then cause a problem. I think this must be
2058 ;; a LaTeX issue, but we here implement a work-around anyway.
2059 (setq path
(org-export-latex-protect-amp path
)
2060 desc
(org-export-latex-protect-amp desc
)))
2061 (insert (format org-export-latex-href-format path desc
)))
2063 ((functionp (setq fnc
(nth 2 (assoc type org-link-protocols
))))
2064 ;; The link protocol has a function for formatting the link
2067 (funcall fnc
(org-link-unescape raw-path
) desc
'latex
))))
2069 (t (insert "\\texttt{" desc
"}")))))))
2072 (defun org-export-latex-format-image (path caption label attr
&optional shortn
)
2073 "Format the image element, depending on user settings."
2074 (let (ind floatp wrapp multicolumnp placement figenv
)
2075 (setq floatp
(or caption label
))
2076 (setq ind
(org-get-text-property-any 0 'original-indentation path
))
2077 (when (and attr
(stringp attr
))
2078 (if (string-match "[ \t]*\\<wrap\\>" attr
)
2079 (setq wrapp t floatp nil attr
(replace-match "" t t attr
)))
2080 (if (string-match "[ \t]*\\<float\\>" attr
)
2081 (setq wrapp nil floatp t attr
(replace-match "" t t attr
)))
2082 (if (string-match "[ \t]*\\<multicolumn\\>" attr
)
2083 (setq multicolumnp t attr
(replace-match "" t t attr
))))
2087 (wrapp "{l}{0.5\\textwidth}")
2091 (when (and attr
(stringp attr
)
2092 (string-match "[ \t]*\\<placement=\\(\\S-+\\)" attr
))
2093 (setq placement
(match-string 1 attr
)
2094 attr
(replace-match "" t t attr
)))
2095 (setq attr
(and attr
(org-trim attr
)))
2096 (when (or (not attr
) (= (length attr
) 0))
2097 (setq attr
(cond (floatp "width=0.7\\textwidth")
2098 (wrapp "width=0.48\\textwidth")
2102 (wrapp "\\begin{wrapfigure}%placement
2104 \\includegraphics[%attr]{%path}
2105 \\caption%shortn{%labelcmd%caption}
2107 (multicolumnp "\\begin{figure*}%placement
2109 \\includegraphics[%attr]{%path}
2110 \\caption{%labelcmd%caption}
2112 (floatp "\\begin{figure}%placement
2114 \\includegraphics[%attr]{%path}
2115 \\caption{%labelcmd%caption}
2117 (t "\\includegraphics[%attr]{%path}")))
2120 (setq figenv
(mapconcat 'identity
(split-string figenv
"\n")
2121 (save-excursion (beginning-of-line 1)
2122 (looking-at "[ \t]*")
2123 (concat "\n" (match-string 0)))))
2125 (if (and (not label
) (not caption
)
2126 (string-match "^\\\\caption{.*\n" figenv
))
2127 (setq figenv
(replace-match "" t t figenv
)))
2132 (if (file-name-absolute-p path
)
2133 (expand-file-name path
)
2136 (cons "shortn" (if shortn
(format "[%s]" shortn
) ""))
2137 (cons "labelcmd" (if label
(format "\\label{%s}"
2139 (cons "caption" (or caption
""))
2140 (cons "placement" (or placement
""))))
2141 nil
'original-indentation ind
)))
2143 (defun org-export-latex-protect-amp (s)
2144 (while (string-match "\\([^\\\\]\\)\\(&\\)" s
)
2145 (setq s
(replace-match (concat (match-string 1 s
) "\\" (match-string 2 s
))
2149 (defun org-remove-initial-hash (s)
2150 (if (string-match "\\`#" s
)
2153 (defvar org-latex-entities
) ; defined below
2154 (defvar org-latex-entities-regexp
) ; defined below
2156 (defun org-export-latex-preprocess (parameters)
2157 "Clean stuff in the LaTeX export."
2158 ;; Preserve line breaks
2159 (goto-char (point-min))
2160 (while (re-search-forward "\\\\\\\\" nil t
)
2161 (add-text-properties (match-beginning 0) (match-end 0)
2162 '(org-protected t
)))
2164 ;; Preserve latex environments
2165 (goto-char (point-min))
2166 (while (re-search-forward "^[ \t]*\\\\begin{\\([a-zA-Z]+\\*?\\)}" nil t
)
2168 (let* ((start (progn (beginning-of-line) (point)))
2169 (end (and (re-search-forward
2170 (concat "^[ \t]*\\\\end{"
2171 (regexp-quote (match-string 1))
2175 (add-text-properties start end
'(org-protected t
))
2176 (goto-char (point-at-eol))))))
2178 ;; Preserve math snippets
2180 (let* ((matchers (plist-get org-format-latex-options
:matchers
))
2181 (re-list org-latex-regexps
)
2182 beg end re e m n block off
)
2183 ;; Check the different regular expressions
2184 (while (setq e
(pop re-list
))
2185 (setq m
(car e
) re
(nth 1 e
) n
(nth 2 e
)
2186 block
(if (nth 3 e
) "\n\n" ""))
2187 (setq off
(if (member m
'("$" "$1")) 1 0))
2188 (when (and (member m matchers
) (not (equal m
"begin")))
2189 (goto-char (point-min))
2190 (while (re-search-forward re nil t
)
2191 (setq beg
(+ (match-beginning 0) off
) end
(- (match-end 0) 0))
2192 (add-text-properties beg end
'(org-protected t org-latex-math t
))))))
2194 ;; Convert LaTeX to \LaTeX{} and TeX to \TeX{}
2195 (goto-char (point-min))
2196 (let ((case-fold-search nil
))
2197 (while (re-search-forward "\\<\\(\\(La\\)?TeX\\)\\>" nil t
)
2198 (unless (eq (char-before (match-beginning 1)) ?
\\)
2199 (org-if-unprotected-1
2200 (replace-match (org-export-latex-protect-string
2201 (concat "\\" (match-string 1)
2204 ;; Convert blockquotes
2205 (goto-char (point-min))
2206 (while (search-forward "ORG-BLOCKQUOTE-START" nil t
)
2207 (org-replace-match-keep-properties "\\begin{quote}" t t
))
2208 (goto-char (point-min))
2209 (while (search-forward "ORG-BLOCKQUOTE-END" nil t
)
2210 (org-replace-match-keep-properties "\\end{quote}" t t
))
2213 (goto-char (point-min))
2214 (while (search-forward "ORG-VERSE-START" nil t
)
2215 (org-replace-match-keep-properties "\\begin{verse}" t t
)
2216 (beginning-of-line 2)
2217 (while (and (not (looking-at "[ \t]*ORG-VERSE-END.*")) (not (eobp)))
2218 (when (looking-at "\\([ \t]+\\)\\([^ \t\n]\\)")
2219 (goto-char (match-end 1))
2220 (org-replace-match-keep-properties
2221 (org-export-latex-protect-string
2222 (concat "\\hspace*{1cm}" (match-string 2))) t t
)
2223 (beginning-of-line 1))
2224 (if (looking-at "[ \t]*$")
2225 (insert (org-export-latex-protect-string "\\vspace*{1em}"))
2226 (unless (looking-at ".*?[^ \t\n].*?\\\\\\\\[ \t]*$")
2229 (beginning-of-line 2))
2230 (and (looking-at "[ \t]*ORG-VERSE-END.*")
2231 (org-replace-match-keep-properties "\\end{verse}" t t
)))
2234 (goto-char (point-min))
2235 (while (search-forward "ORG-CENTER-START" nil t
)
2236 (org-replace-match-keep-properties "\\begin{center}" t t
))
2237 (goto-char (point-min))
2238 (while (search-forward "ORG-CENTER-END" nil t
)
2239 (org-replace-match-keep-properties "\\end{center}" t t
))
2241 (run-hooks 'org-export-latex-after-blockquotes-hook
)
2243 ;; Convert horizontal rules
2244 (goto-char (point-min))
2245 (while (re-search-forward "^----+.$" nil t
)
2247 (replace-match (org-export-latex-protect-string "\\hrule") t t
)))
2249 ;; Protect LaTeX commands like \command[...]{...} or \command{...}
2250 (goto-char (point-min))
2252 "\\\\\\([a-zA-Z]+\\)"
2253 "\\(?:<[^<>\n]*>\\)*"
2254 "\\(?:\\[[^][\n]*?\\]\\)*"
2255 "\\(?:<[^<>\n]*>\\)*"
2256 "\\(" (org-create-multibrace-regexp "{" "}" 3) "\\)\\{1,3\\}")))
2257 (while (re-search-forward re nil t
)
2259 ;; check for comment line
2260 (save-excursion (goto-char (match-beginning 0))
2261 (org-in-indented-comment-line))
2262 ;; Check if this is a defined entity, so that is may need conversion
2263 (org-entity-get (match-string 1))
2265 (add-text-properties (match-beginning 0) (match-end 0)
2266 '(org-protected t
)))))
2268 ;; Special case for \nbsp
2269 (goto-char (point-min))
2270 (while (re-search-forward "\\\\nbsp\\({}\\|\\>\\)" nil t
)
2272 (replace-match (org-export-latex-protect-string "~"))))
2274 ;; Protect LaTeX entities
2275 (goto-char (point-min))
2276 (while (re-search-forward org-latex-entities-regexp nil t
)
2278 (add-text-properties (match-beginning 0) (match-end 0)
2279 '(org-protected t
))))
2281 ;; Replace radio links
2282 (goto-char (point-min))
2283 (while (re-search-forward
2284 (concat "<<<?" org-export-latex-all-targets-re
2285 ">>>?\\((INVISIBLE)\\)?") nil t
)
2286 (org-if-unprotected-at (+ (match-beginning 0) 2)
2289 (org-export-latex-protect-string
2290 (format "\\label{%s}" (save-match-data (org-solidify-link-text
2291 (match-string 1)))))
2292 (if (match-string 2) "" (match-string 1)))
2295 ;; Delete @<...> constructs
2296 ;; Thanks to Daniel Clemente for this regexp
2297 (goto-char (point-min))
2298 (while (re-search-forward "@<\\(?:[^\"\n]\\|\".*\"\\)*?>" nil t
)
2300 (replace-match "")))
2302 ;; When converting to LaTeX, replace footnotes
2303 ;; FIXME: don't protect footnotes from conversion
2304 (when (plist-get org-export-latex-options-plist
:footnotes
)
2305 (goto-char (point-min))
2306 (while (re-search-forward "\\[\\([0-9]+\\)\\]" nil t
)
2308 (when (and (save-match-data
2309 (save-excursion (beginning-of-line)
2310 (looking-at "[^:|#]")))
2311 (not (org-in-verbatim-emphasis)))
2312 (let ((foot-beg (match-beginning 0))
2313 (foot-end (match-end 0))
2314 (foot-prefix (match-string 0))
2315 footnote footnote-rpl
)
2317 (if (not (re-search-forward (concat "^" (regexp-quote foot-prefix
))
2319 (replace-match (org-export-latex-protect-string
2320 (concat "$^{" (match-string 1) "}$")))
2322 (let ((end (save-excursion
2323 (if (re-search-forward "^$\\|^#.*$\\|\\[[0-9]+\\]" nil t
)
2324 (match-beginning 0) (point-max)))))
2325 (setq footnote
(concat (org-trim (buffer-substring (point) end
))
2326 " ")) ; prevent last } being part of a link
2327 (delete-region (point) end
))
2328 (goto-char foot-beg
)
2329 (delete-region foot-beg foot-end
)
2330 (unless (null footnote
)
2331 (setq footnote-rpl
(format "\\footnote{%s}" footnote
))
2332 (add-text-properties 0 10 '(org-protected t
) footnote-rpl
)
2333 (add-text-properties (1- (length footnote-rpl
))
2334 (length footnote-rpl
)
2335 '(org-protected t
) footnote-rpl
)
2336 (if (org-on-heading-p)
2338 (concat (org-export-latex-protect-string "\\protect")
2340 (insert footnote-rpl
)))
2343 ;; Remove footnote section tag for LaTeX
2344 (goto-char (point-min))
2345 (while (re-search-forward
2346 (concat "^" footnote-section-tag-regexp
) nil t
)
2348 (replace-match "")))))
2350 (defun org-export-latex-fix-inputenc ()
2351 "Set the coding system in inputenc to what the buffer is."
2352 (let* ((cs buffer-file-coding-system
)
2353 (opt (or (ignore-errors (latexenc-coding-system-to-inputenc cs
))
2356 ;; Translate if that is requested
2357 (setq opt
(or (cdr (assoc opt org-export-latex-inputenc-alist
)) opt
))
2358 ;; find the \usepackage statement and replace the option
2359 (goto-char (point-min))
2360 (while (re-search-forward "\\\\usepackage\\[\\(AUTO\\)\\]{inputenc}"
2362 (goto-char (match-beginning 1))
2363 (delete-region (match-beginning 1) (match-end 1))
2365 (and buffer-file-name
2370 (defun org-export-latex-lists ()
2371 "Convert plain text lists in current buffer into LaTeX lists."
2373 (goto-char (point-min))
2374 (while (org-search-forward-unenclosed org-item-beginning-re nil t
)
2376 (setq res
(org-list-to-latex (org-list-parse-list t
)
2377 org-export-latex-list-parameters
))
2378 (while (string-match "^\\(\\\\item[ \t]+\\)\\[@\\(?:start:\\)?\\([0-9]+\\)\\]"
2380 (setq res
(replace-match
2381 (concat (format "\\setcounter{enumi}{%d}"
2382 (1- (string-to-number
2383 (match-string 2 res
))))
2385 (match-string 1 res
))
2389 (defconst org-latex-entities
2418 "\\begin{description}"
2419 "\\begin{enumerate}"
2423 "\\begin{flushleft}"
2424 "\\begin{flushright}"
2429 "\\begin{quotation}"
2434 "\\begin{thebibliography}"
2436 "\\begin{titlepage}"
2563 "A list of LaTeX commands to be protected when performing conversion.")
2565 (defconst org-latex-entities-regexp
2567 (dolist (x org-latex-entities
)
2568 (if (string-match "[a-zA-Z]$" x
)
2571 (concat "\\(" (regexp-opt (nreverse names
)) "\\>\\)"
2572 "\\|\\(" (regexp-opt (nreverse rest
)) "\\)")))
2574 (provide 'org-export-latex
)
2575 (provide 'org-latex
)
2577 ;; arch-tag: 23c2b87d-da04-4c2d-ad2d-1eb6487bc3ad
2579 ;;; org-latex.el ends here