lisp/muse-latex.el

   1 ;;; muse-latex.el --- publish entries in LaTex or PDF format
   2
   3 ;; Copyright (C) 2004, 2005, 2006, 2007, 2008  Free Software Foundation, Inc.
   4
   5 ;; This file is part of Emacs Muse.  It is not part of GNU Emacs.
   6
   7 ;; Emacs Muse is free software; you can redistribute it and/or modify
   8 ;; it under the terms of the GNU General Public License as published
   9 ;; by the Free Software Foundation; either version 3, or (at your
  10 ;; option) any later version.
  11
  12 ;; Emacs Muse is distributed in the hope that it will be useful, but
  13 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
  14 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15 ;; General Public License for more details.
  16
  17 ;; You should have received a copy of the GNU General Public License
  18 ;; along with Emacs Muse; see the file COPYING.  If not, write to the
  19 ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  20 ;; Boston, MA 02110-1301, USA.
  21
  22 ;;; Commentary:
  23
  24 ;;; Contributors:
  25
  26 ;; Li Daobing (lidaobing AT gmail DOT com) provided CJK support.
  27
  28 ;; Trent Buck (trentbuck AT gmail DOT com) gave valuable advice for
  29 ;; how to treat LaTeX specials and the like.
  30
  31 ;; Matthias Kegelmann (mathias DOT kegelmann AT sdm DOT de) provided a
  32 ;; scenario where we would need to respect the <contents> tag.
  33
  34 ;; Jean Magnan de Bornier (jean AT bornier DOT net) provided the
  35 ;; markup string for link-and-anchor.
  36
  37 ;; Jim Ottaway (j DOT ottaway AT lse DOT ac DOT uk) implemented slides
  38 ;; and lecture notes.
  39
  40 ;; Karl Berry (karl AT freefriends DOT org) suggested how to escape
  41 ;; additional special characters in image filenames.
  42
  43 ;;; Code:
  44
  45 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
  46 ;;
  47 ;; Muse LaTeX Publishing
  48 ;;
  49 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
  50
  51 (require 'muse-publish)
  52
  53 (defgroup muse-latex nil
  54   "Rules for marking up a Muse file as a LaTeX article."
  55   :group 'muse-publish)
  56
  57 (defcustom muse-latex-extension ".tex"
  58   "Default file extension for publishing LaTeX files."
  59   :type 'string
  60   :group 'muse-latex)
  61
  62 (defcustom muse-latex-pdf-extension ".pdf"
  63   "Default file extension for publishing LaTeX files to PDF."
  64   :type 'string
  65   :group 'muse-latex)
  66
  67 (defcustom muse-latex-pdf-program "pdflatex"
  68   "The program that is called to generate PDF content from LaTeX content."
  69   :type 'string
  70   :group 'muse-latex)
  71
  72 (defcustom muse-latex-pdf-cruft '(".aux" ".toc" ".out" ".log")
  73   "Extensions of files to remove after generating PDF output successfully."
  74   :type 'string
  75   :group 'muse-latex)
  76
  77 (defcustom muse-latex-header
  78   "\\documentclass{article}
  79
  80 \\usepackage[english]{babel}
  81 \\usepackage{ucs}
  82 \\usepackage[utf8x]{inputenc}
  83 \\usepackage[T1]{fontenc}
  84 \\usepackage{hyperref}
  85 \\usepackage[pdftex]{graphicx}
  86
  87 \\def\\museincludegraphics{%
  88   \\begingroup
  89   \\catcode`\\|=0
  90   \\catcode`\\\\=12
  91   \\catcode`\\#=12
  92   \\includegraphics[width=0.75\\textwidth]
  93 }
  94
  95 \\begin{document}
  96
  97 \\title{<lisp>(muse-publish-escape-specials-in-string
  98   (muse-publishing-directive \"title\") 'document)</lisp>}
  99 \\author{<lisp>(muse-publishing-directive \"author\")</lisp>}
 100 \\date{<lisp>(muse-publishing-directive \"date\")</lisp>}
 101
 102 \\maketitle
 103
 104 <lisp>(and muse-publish-generate-contents
 105            (not muse-latex-permit-contents-tag)
 106            \"\\\\tableofcontents\n\\\\newpage\")</lisp>\n\n"
 107   "Header used for publishing LaTeX files.  This may be text or a filename."
 108   :type 'string
 109   :group 'muse-latex)
 110
 111 (defcustom muse-latex-footer "<lisp>(muse-latex-bibliography)</lisp>
 112 \\end{document}\n"
 113   "Footer used for publishing LaTeX files.  This may be text or a filename."
 114   :type 'string
 115   :group 'muse-latex)
 116
 117 (defcustom muse-latexcjk-header
 118   "\\documentclass{article}
 119
 120 \\usepackage{CJK}
 121 \\usepackage{indentfirst}
 122 \\usepackage[CJKbookmarks=true]{hyperref}
 123 \\usepackage[pdftex]{graphicx}
 124
 125 \\begin{document}
 126 \\begin{CJK*}<lisp>(muse-latexcjk-encoding)</lisp>
 127
 128 \\title{<lisp>(muse-publish-escape-specials-in-string
 129   (muse-publishing-directive \"title\") 'document)</lisp>}
 130 \\author{<lisp>(muse-publishing-directive \"author\")</lisp>}
 131 \\date{<lisp>(muse-publishing-directive \"date\")</lisp>}
 132
 133 \\maketitle
 134
 135 <lisp>(and muse-publish-generate-contents
 136            (not muse-latex-permit-contents-tag)
 137            \"\\\\tableofcontents\n\\\\newpage\")</lisp>\n\n"
 138   "Header used for publishing LaTeX files (CJK).  This may be text or a
 139 filename."
 140   :type 'string
 141   :group 'muse-latex)
 142
 143 (defcustom muse-latexcjk-footer
 144   "\n\\end{CJK*}
 145 \\end{document}\n"
 146   "Footer used for publishing LaTeX files (CJK).  This may be text or a
 147 filename."
 148   :type 'string
 149   :group 'muse-latex)
 150
 151 (defcustom muse-latex-slides-header
 152   "\\documentclass[ignorenonframetext]{beamer}
 153
 154 \\usepackage[english]{babel}
 155 \\usepackage{ucs}
 156 \\usepackage[utf8x]{inputenc}
 157 \\usepackage[T1]{fontenc}
 158 \\usepackage{hyperref}
 159
 160 \\begin{document}
 161
 162 \\title{<lisp>(muse-publish-escape-specials-in-string
 163   (muse-publishing-directive \"title\") 'document)</lisp>}
 164 \\author{<lisp>(muse-publishing-directive \"author\")</lisp>}
 165 \\date{<lisp>(muse-publishing-directive \"date\")</lisp>}
 166
 167 \\maketitle
 168
 169 <lisp>(and muse-publish-generate-contents
 170            \"\\\\tableofcontents\n\\\\newpage\")</lisp>\n\n"
 171   "Header for publishing of slides using LaTeX.
 172 This may be text or a filename.
 173
 174 You must have the Beamer extension for LaTeX installed for this to work."
 175   :type 'string
 176   :group 'muse-latex)
 177
 178 (defcustom muse-latex-lecture-notes-header
 179   "\\documentclass{article}
 180 \\usepackage{beamerarticle}
 181
 182 \\usepackage[english]{babel}
 183 \\usepackage{ucs}
 184 \\usepackage[utf8x]{inputenc}
 185 \\usepackage[T1]{fontenc}
 186 \\usepackage{hyperref}
 187
 188 \\begin{document}
 189
 190 \\title{<lisp>(muse-publish-escape-specials-in-string
 191   (muse-publishing-directive \"title\") 'document)</lisp>}
 192 \\author{<lisp>(muse-publishing-directive \"author\")</lisp>}
 193 \\date{<lisp>(muse-publishing-directive \"date\")</lisp>}
 194
 195 \\maketitle
 196
 197 <lisp>(and muse-publish-generate-contents
 198            \"\\\\tableofcontents\n\\\\newpage\")</lisp>\n\n"
 199   "Header for publishing of lecture notes using LaTeX.
 200 This may be text or a filename.
 201
 202 You must have the Beamer extension for LaTeX installed for this to work."
 203   :type 'string
 204   :group 'muse-latex)
 205
 206 (defcustom muse-latex-markup-regexps
 207   `(;; numeric ranges
 208     (10000 "\\([0-9]+\\)-\\([0-9]+\\)" 0 "\\1--\\2")
 209
 210     ;; be careful of closing quote pairs
 211     (10100 "\"'" 0 "\"\\\\-'"))
 212   "List of markup regexps for identifying regions in a Muse page.
 213 For more on the structure of this list, see `muse-publish-markup-regexps'."
 214   :type '(repeat (choice
 215                   (list :tag "Markup rule"
 216                         integer
 217                         (choice regexp symbol)
 218                         integer
 219                         (choice string function symbol))
 220                   function))
 221   :group 'muse-latex)
 222
 223 (defcustom muse-latex-markup-functions
 224   '((table . muse-latex-markup-table))
 225   "An alist of style types to custom functions for that kind of text.
 226 For more on the structure of this list, see
 227 `muse-publish-markup-functions'."
 228   :type '(alist :key-type symbol :value-type function)
 229   :group 'muse-latex)
 230
 231 (defcustom muse-latex-markup-strings
 232   '((image-with-desc . "\\begin{figure}[h]
 233 \\centering\\museincludegraphics{%s.%s}|endgroup
 234 \\caption{%s}
 235 \\end{figure}")
 236     (image           . "\\begin{figure}[h]
 237 \\centering\\museincludegraphics{%s.%s}|endgroup
 238 \\end{figure}")
 239     (image-link      . "%% %s
 240 \\museincludegraphics{%s.%s}|endgroup")
 241     (anchor-ref      . "\\ref{%s}")
 242     (url             . "\\url{%s}")
 243     (url-and-desc    . "\\href{%s}{%s}\\footnote{%1%}")
 244     (link            . "\\href{%s}{%s}\\footnote{%1%}")
 245     (link-and-anchor . "\\href{%1%}{%3%}\\footnote{%1%}")
 246     (email-addr      . "\\verb|%s|")
 247     (anchor          . "\\label{%s}")
 248     (emdash          . "---")
 249     (comment-begin   . "% ")
 250     (rule            . "\\vspace{.5cm}\\hrule\\vspace{.5cm}")
 251     (no-break-space  . "~")
 252     (line-break      . "\\\\")
 253     (enddots         . "\\ldots{}")
 254     (dots            . "\\dots{}")
 255     (part            . "\\part{")
 256     (part-end        . "}")
 257     (chapter         . "\\chapter{")
 258     (chapter-end     . "}")
 259     (section         . "\\section{")
 260     (section-end     . "}")
 261     (subsection      . "\\subsection{")
 262     (subsection-end  . "}")
 263     (subsubsection   . "\\subsubsection{")
 264     (subsubsection-end . "}")
 265     (section-other   . "\\paragraph{")
 266     (section-other-end . "}")
 267     (footnote        . "\\footnote{")
 268     (footnote-end    . "}")
 269     (footnotetext    . "\\footnotetext[%d]{")
 270     (begin-underline . "\\underline{")
 271     (end-underline   . "}")
 272     (begin-literal   . "\\texttt{")
 273     (end-literal     . "}")
 274     (begin-emph      . "\\emph{")
 275     (end-emph        . "}")
 276     (begin-more-emph . "\\textbf{")
 277     (end-more-emph   . "}")
 278     (begin-most-emph . "\\textbf{\\emph{")
 279     (end-most-emph   . "}}")
 280     (begin-verse     . "\\begin{verse}\n")
 281     (end-verse-line  . " \\\\")
 282     (verse-space     . "~~~~")
 283     (end-verse       . "\n\\end{verse}")
 284     (begin-example   . "\\begin{quote}\n\\begin{verbatim}")
 285     (end-example     . "\\end{verbatim}\n\\end{quote}")
 286     (begin-center    . "\\begin{center}\n")
 287     (end-center      . "\n\\end{center}")
 288     (begin-quote     . "\\begin{quote}\n")
 289     (end-quote       . "\n\\end{quote}")
 290     (begin-cite     . "\\cite{")
 291     (begin-cite-author . "\\citet{")
 292     (begin-cite-year . "\\citet{")
 293     (end-cite        . "}")
 294     (begin-uli       . "\\begin{itemize}\n")
 295     (end-uli         . "\n\\end{itemize}")
 296     (begin-uli-item  . "\\item ")
 297     (begin-oli       . "\\begin{enumerate}\n")
 298     (end-oli         . "\n\\end{enumerate}")
 299     (begin-oli-item  . "\\item ")
 300     (begin-dl        . "\\begin{description}\n")
 301     (end-dl          . "\n\\end{description}")
 302     (begin-ddt       . "\\item[")
 303     (end-ddt         . "] \\mbox{}\n"))
 304   "Strings used for marking up text.
 305 These cover the most basic kinds of markup, the handling of which
 306 differs little between the various styles."
 307   :type '(alist :key-type symbol :value-type string)
 308   :group 'muse-latex)
 309
 310 (defcustom muse-latex-slides-markup-tags
 311   '(("slide" t t nil muse-latex-slide-tag))
 312  "A list of tag specifications, for specially marking up LaTeX slides."
 313   :type '(repeat (list (string :tag "Markup tag")
 314                        (boolean :tag "Expect closing tag" :value t)
 315                        (boolean :tag "Parse attributes" :value nil)
 316                        (boolean :tag "Nestable" :value nil)
 317                        function))
 318   :group 'muse-latex)
 319
 320 (defcustom muse-latexcjk-encoding-map
 321   '((utf-8              . "{UTF8}{song}")
 322     (japanese-iso-8bit  . "[dnp]{JIS}{min}")
 323     (chinese-big5       . "{Bg5}{bsmi}")
 324     (mule-utf-8         . "{UTF8}{song}")
 325     (chinese-iso-8bit   . "{GB}{song}")
 326     (chinese-gbk        . "{GBK}{song}"))
 327   "An alist mapping emacs coding systems to appropriate CJK codings.
 328 Use the base name of the coding system (ie, without the -unix)."
 329   :type '(alist :key-type coding-system :value-type string)
 330   :group 'muse-latex)
 331
 332 (defcustom muse-latexcjk-encoding-default "{GB}{song}"
 333   "The default Emacs buffer encoding to use in published files.
 334 This will be used if no special characters are found."
 335   :type 'string
 336   :group 'muse-latex)
 337
 338 (defun muse-latexcjk-encoding ()
 339   (when (boundp 'buffer-file-coding-system)
 340     (muse-latexcjk-transform-content-type buffer-file-coding-system)))
 341
 342 (defun muse-latexcjk-transform-content-type (content-type)
 343   "Using `muse-cjklatex-encoding-map', try and resolve an emacs coding
 344 system to an associated CJK coding system."
 345   (let ((match (and (fboundp 'coding-system-base)
 346                     (assoc (coding-system-base content-type)
 347                            muse-latexcjk-encoding-map))))
 348     (if match
 349         (cdr match)
 350       muse-latexcjk-encoding-default)))
 351
 352 (defcustom muse-latex-markup-specials-document
 353   '((?\\ . "\\textbackslash{}")
 354     (?\_ . "\\textunderscore{}")
 355     (?\< . "\\textless{}")
 356     (?\> . "\\textgreater{}")
 357     (?^  . "\\^{}")
 358     (?\~ . "\\~{}")
 359     (?\@ . "\\@")
 360     (?\$ . "\\$")
 361     (?\% . "\\%")
 362     (?\{ . "\\{")
 363     (?\} . "\\}")
 364     (?\& . "\\&")
 365     (?\# . "\\#"))
 366   "A table of characters which must be represented specially.
 367 These are applied to the entire document, sans already-escaped
 368 regions."
 369   :type '(alist :key-type character :value-type string)
 370   :group 'muse-latex)
 371
 372 (defcustom muse-latex-markup-specials-example
 373   '()
 374   "A table of characters which must be represented specially.
 375 These are applied to <example> regions.
 376
 377 With the default interpretation of <example> regions, no specials
 378 need to be escaped."
 379   :type '(alist :key-type character :value-type string)
 380   :group 'muse-latex)
 381
 382 (defcustom muse-latex-markup-specials-literal
 383   '((?\n . "\\\n")
 384     (?\\ . "\\textbackslash{}")
 385     (?_  . "\\textunderscore{}")
 386     (?\< . "\\textless{}")
 387     (?\> . "\\textgreater{}")
 388     (?^  . "\\^{}")
 389     (?\~ . "\\~{}")
 390     (?\$ . "\\$")
 391     (?\% . "\\%")
 392     (?\{ . "\\{")
 393     (?\} . "\\}")
 394     (?\& . "\\&")
 395     (?\# . "\\#"))
 396   "A table of characters which must be represented specially.
 397 This applies to =monospaced text= and <code> regions."
 398   :type '(alist :key-type character :value-type string)
 399   :group 'muse-latex)
 400
 401 (defcustom muse-latex-markup-specials-url
 402   '((?\\ . "\\textbackslash{}")
 403     (?\_ . "\\_")
 404     (?\< . "\\<")
 405     (?\> . "\\>")
 406     (?\$ . "\\$")
 407     (?\% . "\\%")
 408     (?\{ . "\\{")
 409     (?\} . "\\}")
 410     (?\& . "\\&")
 411     (?\# . "\\#"))
 412   "A table of characters which must be represented specially.
 413 These are applied to URLs."
 414   :type '(alist :key-type character :value-type string)
 415   :group 'muse-latex)
 416
 417 (defcustom muse-latex-markup-specials-image
 418   '((?\\ . "\\\\")
 419     (?\< . "\\<")
 420     (?\> . "\\>")
 421     (?\$ . "\\$")
 422     (?\% . "\\%")
 423     (?\{ . "\\{")
 424     (?\} . "\\}")
 425     (?\& . "\\&")
 426     (?\# . "\\#")
 427     (?\| . "\\|"))
 428   "A table of characters which must be represented specially.
 429 These are applied to image filenames."
 430   :type '(alist :key-type character :value-type string)
 431   :group 'muse-latex)
 432
 433 (defun muse-latex-decide-specials (context)
 434   "Determine the specials to escape, depending on CONTEXT."
 435   (cond ((memq context '(underline emphasis document url-desc verbatim
 436                                    footnote))
 437          muse-latex-markup-specials-document)
 438         ((eq context 'image)
 439          muse-latex-markup-specials-image)
 440         ((memq context '(email url))
 441          muse-latex-markup-specials-url)
 442         ((eq context 'literal)
 443          muse-latex-markup-specials-literal)
 444         ((eq context 'example)
 445          muse-latex-markup-specials-example)
 446         (t (error "Invalid context '%s' in muse-latex" context))))
 447
 448 (defcustom muse-latex-permit-contents-tag nil
 449   "If nil, ignore <contents> tags.  Otherwise, insert table of contents.
 450
 451 Most of the time, it is best to have a table of contents on the
 452 first page, with a new page immediately following.  To make this
 453 work with documents published in both HTML and LaTeX, we need to
 454 ignore the <contents> tag.
 455
 456 If you don't agree with this, then set this option to non-nil,
 457 and it will do what you expect."
 458   :type 'boolean
 459   :group 'muse-latex)
 460
 461 (defun muse-latex-markup-table ()
 462   (let* ((table-info (muse-publish-table-fields (match-beginning 0)
 463                                                 (match-end 0)))
 464          (row-len (car table-info))
 465          (field-list (cdr table-info)))
 466     (when table-info
 467       (muse-insert-markup "\\begin{tabular}{" (make-string row-len ?l) "}\n")
 468       (dolist (fields field-list)
 469         (let ((type (car fields)))
 470           (setq fields (cdr fields))
 471           (if (eq type 'hline)
 472               (muse-insert-markup "\\hline\n")
 473             (when (= type 3)
 474               (muse-insert-markup "\\hline\n"))
 475             (insert (car fields))
 476             (setq fields (cdr fields))
 477             (dolist (field fields)
 478               (muse-insert-markup " & ")
 479               (insert field))
 480             (muse-insert-markup " \\\\\n")
 481             (when (= type 2)
 482               (muse-insert-markup "\\hline\n")))))
 483       (muse-insert-markup "\\end{tabular}"))))
 484
 485 ;;; Tags for LaTeX
 486
 487 (defun muse-latex-slide-tag (beg end attrs)
 488   "Publish the <slide> tag in LaTeX.
 489 This is used by the slides and lecture-notes publishing styles."
 490   (let ((title (cdr (assoc "title" attrs))))
 491     (goto-char beg)
 492     (muse-insert-markup "\\begin{frame}\n")
 493     (when title
 494       (muse-insert-markup "\\frametitle{")
 495       (insert title)
 496       (muse-insert-markup "}\n"))
 497     (save-excursion
 498       (goto-char end)
 499       (muse-insert-markup "\n\\end{frame}"))))
 500
 501 ;;; Post-publishing functions
 502
 503 (defun muse-latex-fixup-dquotes ()
 504   "Fixup double quotes."
 505   (goto-char (point-min))
 506   (let ((open t))
 507     (while (search-forward "\"" nil t)
 508       (unless (get-text-property (match-beginning 0) 'read-only)
 509         (when (or (bobp)
 510                   (eq (char-before) ?\n))
 511           (setq open t))
 512         (if open
 513             (progn
 514               (replace-match "``")
 515               (setq open nil))
 516           (replace-match "''")
 517           (setq open t))))))
 518
 519 (defun muse-latex-fixup-citations ()
 520   "Replace semicolons in multi-head citations with colons."
 521   (goto-char (point-min))
 522   (while (re-search-forward "\\\\cite.?{" nil t)
 523     (let ((start (point))
 524           (end (re-search-forward "}")))
 525       (save-restriction
 526         (narrow-to-region start end)
 527         (goto-char (point-min))
 528         (while (re-search-forward ";" nil t)
 529           (replace-match ","))))))
 530
 531 (defun muse-latex-fixup-headings ()
 532   "Remove footnotes in headings, since LaTeX does not permit them to exist.
 533
 534 This can happen if there is a link in a heading, because by
 535 default Muse will add a footnote for each link."
 536   (goto-char (point-min))
 537   (while (re-search-forward "^\\\\section.?{" nil t)
 538     (save-restriction
 539       (narrow-to-region (match-beginning 0) (muse-line-end-position))
 540       (goto-char (point-min))
 541       (while (re-search-forward "\\\\footnote{[^}\n]+}" nil t)
 542         (replace-match ""))
 543       (forward-line 1))))
 544
 545 (defun muse-latex-munge-buffer ()
 546   (muse-latex-fixup-dquotes)
 547   (muse-latex-fixup-citations)
 548   (muse-latex-fixup-headings)
 549   (when (and muse-latex-permit-contents-tag
 550              muse-publish-generate-contents)
 551     (goto-char (car muse-publish-generate-contents))
 552     (muse-insert-markup "\\tableofcontents")))
 553
 554 (defun muse-latex-bibliography ()
 555   (save-excursion
 556     (goto-char (point-min))
 557     (if (re-search-forward "\\\\cite.?{" nil t)
 558         (concat
 559          "\\bibliography{"
 560          (muse-publishing-directive "bibsource")
 561          "}\n")
 562       "")))
 563
 564 (defun muse-latex-pdf-browse-file (file)
 565   (shell-command (concat "open " file)))
 566
 567 (defun muse-latex-pdf-generate (file output-path final-target)
 568   (apply
 569    #'muse-publish-transform-output
 570    file output-path final-target "PDF"
 571    (function
 572     (lambda (file output-path)
 573       (let* ((fnd (file-name-directory output-path))
 574              (command (format "%s \"%s\""
 575                               muse-latex-pdf-program
 576                               (file-relative-name file fnd)))
 577              (times 0)
 578              (default-directory fnd)
 579              result)
 580         ;; XEmacs can sometimes return a non-number result.  We'll err
 581         ;; on the side of caution by continuing to attempt to generate
 582         ;; the PDF if this happens and treat the final result as
 583         ;; successful.
 584         (while (and (< times 2)
 585                     (or (not (numberp result))
 586                         (not (eq result 0))
 587                         ;; table of contents takes 2 passes
 588                         (file-readable-p
 589                          (muse-replace-regexp-in-string
 590                           "\\.tex\\'" ".toc" file t t))))
 591           (setq result (shell-command command)
 592                 times (1+ times)))
 593         (if (or (not (numberp result))
 594                 (eq result 0))
 595             t
 596           nil))))
 597    muse-latex-pdf-cruft))
 598
 599 ;;; Register the Muse LATEX Publishers
 600
 601 (muse-define-style "latex"
 602                    :suffix    'muse-latex-extension
 603                    :regexps   'muse-latex-markup-regexps
 604                    :functions 'muse-latex-markup-functions
 605                    :strings   'muse-latex-markup-strings
 606                    :specials  'muse-latex-decide-specials
 607                    :before-end 'muse-latex-munge-buffer
 608                    :header    'muse-latex-header
 609                    :footer    'muse-latex-footer
 610                    :browser   'find-file)
 611
 612 (muse-derive-style "pdf" "latex"
 613                    :final   'muse-latex-pdf-generate
 614                    :browser 'muse-latex-pdf-browse-file
 615                    :link-suffix 'muse-latex-pdf-extension
 616                    :osuffix 'muse-latex-pdf-extension)
 617
 618 (muse-derive-style "latexcjk" "latex"
 619                    :header    'muse-latexcjk-header
 620                    :footer    'muse-latexcjk-footer)
 621
 622 (muse-derive-style "pdfcjk" "latexcjk"
 623                    :final   'muse-latex-pdf-generate
 624                    :browser 'muse-latex-pdf-browse-file
 625                    :link-suffix 'muse-latex-pdf-extension
 626                    :osuffix 'muse-latex-pdf-extension)
 627
 628 (muse-derive-style "slides" "latex"
 629                    :header 'muse-latex-slides-header
 630                    :tags   'muse-latex-slides-markup-tags)
 631
 632 (muse-derive-style "slides-pdf" "pdf"
 633                    :header 'muse-latex-slides-header
 634                    :tags   'muse-latex-slides-markup-tags)
 635
 636 (muse-derive-style "lecture-notes" "slides"
 637                    :header 'muse-latex-lecture-notes-header)
 638
 639 (muse-derive-style "lecture-notes-pdf" "slides-pdf"
 640                    :header 'muse-latex-lecture-notes-header)
 641
 642 (provide 'muse-latex)
 643
 644 ;;; muse-latex.el ends here