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;;; preview.el --- AUCTeX style for `preview.sty' (v2010/02/14) -*- lexical-binding: t; -*-
;; Copyright (C) 2017, 2018, 2020 Free Software Foundation, Inc.
;; Author: Arash Esbati <arash@gnu.org>
;; Maintainer: auctex-devel@gnu.org
;; Created: 2017-02-05
;; Keywords: tex
;; This file is part of AUCTeX.
;; AUCTeX 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 3, or (at your option)
;; any later version.
;; AUCTeX 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 AUCTeX; see the file COPYING. If not, write to the Free
;; Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
;; 02110-1301, USA.
;;; Commentary:
;; This file adds support for `preview.sty' v2010/02/14.
;; `preview.sty' is part of TeXLive.
;;; Code:
(require 'tex)
(require 'latex)
;; Silence the compiler:
(declare-function font-latex-add-keywords
"font-latex"
(keywords class))
(defun LaTeX-preview-arg-ifpreview (_optional)
"Insert \\else and \\fi part of \\ifPreview command from preview.sty.
OPTIONAL is ignored."
(indent-according-to-mode)
(LaTeX-newline)
(indent-according-to-mode)
(save-excursion
(LaTeX-newline)
(indent-according-to-mode)
(insert TeX-esc "else")
(LaTeX-newline)
(LaTeX-newline)
(indent-according-to-mode)
(insert TeX-esc "fi")))
(TeX-add-style-hook
"preview"
(lambda ()
(LaTeX-add-environments
'("preview")
'("nopreview"))
(TeX-add-symbols
'("PreviewMacro" (TeX-arg-conditional (y-or-n-p "With optional arguments? ")
( [ t ] [ nil ] )
())
TeX-arg-macro)
'("PreviewMacro*" (TeX-arg-conditional (y-or-n-p "With optional arguments? ")
( [ t ] [ nil ] )
())
TeX-arg-macro)
'("PreviewEnvironment" (TeX-arg-conditional (y-or-n-p "With optional arguments? ")
( [ t ] [ nil ] )
())
TeX-arg-environment)
'("PreviewEnvironment*" (TeX-arg-conditional (y-or-n-p "With optional arguments? ")
( [ t ] [ nil ] )
())
TeX-arg-environment)
'("PreviewSnarfEnvironment" TeX-arg-environment)
'("PreviewOpen")
'("PreviewClose")
'("ifPreview" LaTeX-preview-arg-ifpreview))
;; Fontification
(when (and (featurep 'font-latex)
(eq TeX-install-font-lock 'font-latex-setup))
(font-latex-add-keywords '(("PreviewMacro" "*[[{")
("PreviewEnvironment" "*[[{")
("PreviewSnarfEnvironment" "[{"))
'function)))
TeX-dialect)
(defvar LaTeX-preview-package-options
'("active" "noconfig" "psfixbb"
"dvips" "pdftex" "xetex"
"displaymath" "floats" "textmath"
"graphics" "sections" "delayed"
"auctex" "showlabels" "tightpage"
"lyx" "counters" "footnotes"
"tracingall" "showbox")
"Package options for the preview package.")
;;; preview.el ends here
|
