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;;; emp.el --- AUCTeX support for emp.sty
;; Copyright (C) 2004 Free Software Foundation, Inc.
;; Author: Yvon Henel aka TeXnicien de surface <Yvon.Henel@wanadoo.fr>
;; Maintainer: auc-tex@sunsite.dk
;; Keywords: tex
;; This file is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation; either version 2, or (at your option)
;; any later version.
;; This file is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs; see the file COPYING. If not, write to
;; the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
;; Boston, MA 02111-1307, USA.
;; version 1.0 2004-03-04
;;; Code:
(TeX-add-style-hook "emp"
(function
(lambda ()
(TeX-add-symbols "empuse" "empTeX" "empaddtoTeX"
"emprelude" "empaddtoprelude" "unitlength"
)
(LaTeX-add-environments
'("empfile" LaTeX-env-empfile)
'("emp" LaTeX-env-emp-gen)
'("empdef" LaTeX-env-emp-gen)
'("empgraph" LaTeX-env-emp-gen)
'("empcmds")
))))
(defcustom LaTeX-write18-enabled-p t
"*If non-nil, insert automatically the \\write18 calling metapost.
When disabled, you have to use mpost on the mp files automatically
produced by emp.sty and then re-LaTeX the document."
:type 'boolean
:group 'LaTeX-macro)
(defun LaTeX-env-emp-gen (environment-name)
"Ask for file, width and length. Insert environment-name environment
Used for emp, empdef, and empgraph environments."
(let ((emp-fig-name (read-input "figure name: " ""))
(emp-fig-width (read-input "figure width: " "1" ))
(emp-fig-height (read-input "figure height: " "1" ))
;;; emp.sty demands a width and a height for each of the
;;; emp, empdef, and empgraph environments
;;; we give them 1 by default
;;; not necessarily the best thing to do?
)
(if (not (zerop (length emp-fig-name)))
(progn
(setq LaTeX-emp-fig-name (concat LaTeX-optop emp-fig-name LaTeX-optcl))
(LaTeX-insert-environment environment-name LaTeX-emp-fig-name))
(LaTeX-insert-environment environment-name))
(forward-line -1)
(end-of-line)
(insert "(" emp-fig-width "," emp-fig-height ")")
(forward-line 1)
(indent-according-to-mode)
))
(defun LaTeX-env-empfile (optional)
"Ask for file. Insert empfile environment"
(let ((empfile (read-input "empfile: " "")))
(if (not (zerop (length empfile)))
(progn
(setq LaTeX-emp-file-name (concat LaTeX-optop empfile LaTeX-optcl))
(setq mpost-emp-file-name (concat empfile ".mp"))
(LaTeX-insert-environment "empfile" LaTeX-emp-file-name))
(progn
(setq mpost-emp-file-name "\\jobname")
(LaTeX-insert-environment "empfile")))
(if LaTeX-write18-enabled-p
(progn
(forward-line 1)
(end-of-line)
(newline-and-indent)
(insert "\\immediate\\write18{mpost -tex=latex " mpost-emp-file-name TeX-grcl)
(forward-line -2)))))
;;; emp.el ends here
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