57366f385a
* Added muse * Added graphviz-dot-mode * Remove all trailing whitespace on save. This is the last commit I'm going to do before throwing it all away again.
274 lines
9.3 KiB
EmacsLisp
274 lines
9.3 KiB
EmacsLisp
;;; muse-groff.el --- publish groff -mom -mwww files
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;; Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010
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;; Free Software Foundation, Inc.
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;; Author: Andrew J. Korty (ajk AT iu DOT edu)
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;; Date: Tue 5-Jul-2005
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;; This file is part of Emacs Muse. It is not part of GNU Emacs.
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;; Emacs Muse is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published
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;; by the Free Software Foundation; either version 3, or (at your
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;; option) any later version.
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;; Emacs Muse is distributed in the hope that it will be useful, but
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;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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;; General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with Emacs Muse; see the file COPYING. If not, write to the
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;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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;; Boston, MA 02110-1301, USA.
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;;; Commentary:
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;;; Contributors:
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;;; Code:
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;
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;; Muse Publishing Using groff -mom -mwww
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;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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(require 'muse-publish)
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(defgroup muse-groff nil
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"Rules for marking up a Muse file with groff -mom -mwww macros."
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:group 'muse-publish)
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(defcustom muse-groff-extension ".groff"
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"Default file extension for publishing groff -mom -mwww files."
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:type 'string
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:group 'muse-groff)
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(defcustom muse-groff-pdf-extension ".pdf"
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"Default file extension for publishing groff -mom -mwww files to PDF."
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:type 'string
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:group 'muse-groff)
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(defcustom muse-groff-header
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".TITLE \"<lisp>(muse-publishing-directive \"title\")</lisp>\"
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.SUBTITLE \"<lisp>(muse-publishing-directive \"date\")</lisp>\"
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.AUTHOR \"<lisp>(muse-publishing-directive \"author\")</lisp>\"
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.PRINTSTYLE TYPESET
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.de list
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. LIST \\$1
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. SHIFT_LIST \\$2
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..
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.PARA_INDENT 0
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.START
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<lisp>(and muse-publish-generate-contents \".TOC\n\")</lisp>\n"
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"Header used for publishing groff -mom -mwww files."
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:type '(choice string file)
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:group 'muse-groff)
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(defcustom muse-groff-footer " "
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"Footer used for publishing groff -mom -mwww files."
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:type '(choice string file)
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:group 'muse-groff)
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(defcustom muse-groff-markup-regexps
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`((10400 ,(concat "\\(\n</\\(blockquote\\|center\\)>\\)?\n"
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"\\(["
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muse-regexp-blank
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"]*\n\\)+\\(<\\(blockquote\\|center\\)>\n\\)?")
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0 muse-groff-markup-paragraph))
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"List of markup regexps for identifying regions in a Muse page.
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For more on the structure of this list, see `muse-publish-markup-regexps'."
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:type '(repeat (choice
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(list :tag "Markup rule"
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integer
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(choice regexp symbol)
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integer
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(choice string function symbol))
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function))
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:group 'muse-groff)
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(defcustom muse-groff-markup-functions
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'((table . muse-groff-markup-table))
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"An alist of style types to custom functions for that kind of text.
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For more on the structure of this list, see
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`muse-publish-markup-functions'."
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:type '(alist :key-type symbol :value-type function)
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:group 'muse-groff)
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(defcustom muse-groff-markup-tags
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'()
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"A list of tag specifications, for specially marking up GROFF."
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:type '(repeat (list (string :tag "Markup tag")
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(boolean :tag "Expect closing tag" :value t)
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(boolean :tag "Parse attributes" :value nil)
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(boolean :tag "Nestable" :value nil)
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function))
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:group 'muse-groff)
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(defcustom muse-groff-markup-strings
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`((image-with-desc . "\n.MPIMG -R %s.%s\n")
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(image . "\n.MPIMG -R %s.%s\n")
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(image-link . "\n.\\\" %s\n.MPIMG -R %s.%s")
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(url . "\n.URL %s %s\n\\z")
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(link . "\n.URL %s %s\n\\z")
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(email-addr . "\f[C]%s\f[]")
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(emdash . "\\(em")
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(rule . "\n.RULE\n")
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(no-break-space . "\\h")
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(line-break . "\\p")
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(enddots . "....")
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(dots . "...")
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;; (part . "\\part{")
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;; (part-end . "}")
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;; (chapter . "\\chapter{")
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;; (chapter-end . "}")
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(section . ".HEAD \"")
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(section-end . "\"")
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(subsection . ".SUBHEAD \"")
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(subsection-end . "\"")
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(subsubsection . ".PARAHEAD \"")
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(subsubsection-end . "\"")
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;; (footnote . "\\c\n.FOOTNOTE\n")
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;; (footnote-end . "\n.FOOTNOTE OFF\n")
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;; (footnotemark . "\\footnotemark[%d]")
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;; (footnotetext . "\\footnotetext[%d]{")
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;; (footnotetext-end . "}")
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(begin-underline . "\n.UNDERSCORE \"")
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(end-underline . "\"\n")
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(begin-literal . "\\fC")
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(end-literal . "\\fP")
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(begin-emph . "\\fI")
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(end-emph . "\\fP")
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(begin-more-emph . "\\fB")
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(end-more-emph . "\\fP")
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(begin-most-emph . "\\f(BI")
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(end-most-emph . "\\fP")
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(begin-verse . ".QUOTE")
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(end-verse . ".QUOTE OFF")
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(begin-center . "\n.CENTER\n")
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(end-center . "\n.QUAD L\n")
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(begin-example . ,(concat
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".QUOTE_FONT CR\n.QUOTE_INDENT 1\n"".QUOTE_SIZE -2\n"
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".UNDERLINE_QUOTES OFF\n.QUOTE"))
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(end-example . ".QUOTE OFF")
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(begin-quote . ".BLOCKQUOTE")
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(end-quote . ".BLOCKQUOTE OFF")
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(begin-cite . "")
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(begin-cite-author . "")
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(begin-cite-year . "")
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(end-cite . "")
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(begin-uli . ".list BULLET\n.SHIFT_LIST 2m\n.ITEM\n")
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(end-uli . "\n.LIST OFF")
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(begin-oli . ".list DIGIT\n.SHIFT_LIST 2m\n.ITEM\n")
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(end-oli . "\n.LIST OFF")
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(begin-ddt . "\\fB")
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(begin-dde . "\\fP\n.IR 4P\n")
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(end-ddt . ".IRX CLEAR"))
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"Strings used for marking up text.
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These cover the most basic kinds of markup, the handling of which
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differs little between the various styles."
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:type '(alist :key-type symbol :value-type string)
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:group 'muse-groff)
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(defcustom muse-groff-markup-specials
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'((?\\ . "\\e"))
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"A table of characters which must be represented specially."
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:type '(alist :key-type character :value-type string)
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:group 'muse-groff)
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(defun muse-groff-markup-paragraph ()
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(let ((end (copy-marker (match-end 0) t)))
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(goto-char (1+ (match-beginning 0)))
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(delete-region (point) end)
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(unless (looking-at "\.\\(\\(\\(SUB\\|PARA\\)?HEAD \\)\\|RULE$\\)")
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(muse-insert-markup ".ALD .5v\n.PP\n.ne 2\n"))))
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(defun muse-groff-protect-leading-chars ()
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"Protect leading periods and apostrophes from being interpreted as
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command characters."
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(while (re-search-forward "^[.']" nil t)
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(replace-match "\\\\&\\&" t)))
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(defun muse-groff-concat-lists ()
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"Join like lists."
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(let ((type "")
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arg begin)
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(while (re-search-forward "^\.LIST[ \t]+\\(.*\\)\n" nil t)
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(setq arg (match-string 1))
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(if (string= arg "OFF")
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(setq begin (match-beginning 0))
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(if (and begin (string= type arg))
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(delete-region begin (match-end 0))
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(setq type arg
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begin 0))))))
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(defun muse-groff-fixup-dquotes ()
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"Fixup double quotes."
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(let ((open t))
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(while (search-forward "\"" nil t)
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(unless (get-text-property (match-beginning 0) 'read-only)
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(if (and (bolp) (eq (char-before) ?\n))
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(setq open t))
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(if open
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(progn
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(replace-match "``")
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(setq open nil))
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(replace-match "''")
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(setq open t))))))
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(defun muse-groff-prepare-buffer ()
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(goto-char (point-min))
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(muse-groff-protect-leading-chars))
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(defun muse-groff-munge-buffer ()
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(goto-char (point-min))
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(muse-groff-concat-lists))
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(defun muse-groff-pdf-browse-file (file)
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(shell-command (concat "open " file)))
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(defun muse-groff-pdf-generate (file output-path final-target)
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(muse-publish-transform-output
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file output-path final-target "PDF"
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(function
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(lambda (file output-path)
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(let ((command
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(format
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(concat "file=%s; ext=%s; cd %s && cp $file$ext $file.ref && "
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"groff -mom -mwww -t $file$ext > $file.ps && "
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"pstopdf $file.ps")
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(file-name-sans-extension file)
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muse-groff-extension
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(file-name-directory output-path))))
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(shell-command command))))
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".ps"))
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;;; Register the Muse GROFF Publisher
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(muse-define-style "groff"
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:suffix 'muse-groff-extension
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:regexps 'muse-groff-markup-regexps
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;;; :functions 'muse-groff-markup-functions
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:strings 'muse-groff-markup-strings
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:tags 'muse-groff-markup-tags
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:specials 'muse-groff-markup-specials
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:before 'muse-groff-prepare-buffer
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:before-end 'muse-groff-munge-buffer
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:header 'muse-groff-header
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:footer 'muse-groff-footer
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:browser 'find-file)
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(muse-derive-style "groff-pdf" "groff"
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:final 'muse-groff-pdf-generate
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:browser 'muse-groff-pdf-browse-file
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:osuffix 'muse-groff-pdf-extension)
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(provide 'muse-groff)
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;;; muse-groff.el ends here
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;;
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;; Local Variables:
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;; indent-tabs-mode: nil
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;; End:
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