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