cgit.sxemacs.org Git - packages/blob - xemacs-packages/auctex/style/preview.el

   1 ;;; preview.el --- AUCTeX style for `preview.sty' (v2010/02/14)
   2
   3 ;; Copyright (C) 2017 Free Software Foundation, Inc.
   4
   5 ;; Author: Arash Esbati <arash@gnu.org>
   6 ;; Maintainer: auctex-devel@gnu.org
   7 ;; Created: 2017-02-05
   8 ;; Keywords: tex
   9
  10 ;; This file is part of AUCTeX.
  11
  12 ;; AUCTeX is free software; you can redistribute it and/or modify it
  13 ;; under the terms of the GNU General Public License as published by
  14 ;; the Free Software Foundation; either version 3, or (at your option)
  15 ;; any later version.
  16
  17 ;; AUCTeX is distributed in the hope that it will be useful, but
  18 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
  19 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  20 ;; General Public License for more details.
  21
  22 ;; You should have received a copy of the GNU General Public License
  23 ;; along with AUCTeX; see the file COPYING.  If not, write to the Free
  24 ;; Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
  25 ;; 02110-1301, USA.
  26
  27 ;;; Commentary:
  28
  29 ;; This file adds support for `preview.sty' v2010/02/14.
  30 ;; `preview.sty' is part of TeXLive.
  31
  32 ;;; Code:
  33
  34 (defun LaTeX-preview-arg-ifpreview (_optional)
  35   "Insert \\else and \\fi part of \\ifPreview command from preview.sty.
  36 OPTIONAL is ignored."
  37   (indent-according-to-mode)
  38   (LaTeX-newline)
  39   (indent-according-to-mode)
  40   (save-excursion
  41     (LaTeX-newline)
  42     (indent-according-to-mode)
  43     (insert TeX-esc "else")
  44     (LaTeX-newline)
  45     (LaTeX-newline)
  46     (indent-according-to-mode)
  47     (insert TeX-esc "fi")))
  48
  49 (TeX-add-style-hook
  50  "preview"
  51  (lambda ()
  52
  53    (LaTeX-add-environments
  54     '("preview")
  55     '("nopreview"))
  56
  57    (TeX-add-symbols
  58     '("PreviewMacro" (TeX-arg-conditional (y-or-n-p "With optional arguments? ")
  59                                           ( [ t ] [ nil ] )
  60                                         ())
  61       TeX-arg-macro)
  62
  63     '("PreviewMacro*" (TeX-arg-conditional (y-or-n-p "With optional arguments? ")
  64                                            ( [ t ] [ nil ] )
  65                                          ())
  66       TeX-arg-macro)
  67
  68     '("PreviewEnvironment" (TeX-arg-conditional (y-or-n-p "With optional arguments? ")
  69                                                 ( [ t ] [ nil ] )
  70                                               ())
  71       TeX-arg-environment)
  72
  73     '("PreviewEnvironment*" (TeX-arg-conditional (y-or-n-p "With optional arguments? ")
  74                                                  ( [ t ] [ nil ] )
  75                                                ())
  76       TeX-arg-environment)
  77
  78     '("PreviewSnarfEnvironment" TeX-arg-environment)
  79
  80     '("PreviewOpen")
  81     '("PreviewClose")
  82
  83     '("ifPreview" LaTeX-preview-arg-ifpreview))
  84
  85    ;; Fontification
  86    (when (and (featurep 'font-latex)
  87               (eq TeX-install-font-lock 'font-latex-setup))
  88      (font-latex-add-keywords '(("PreviewMacro"            "*[[{")
  89                                 ("PreviewEnvironment"      "*[[{")
  90                                 ("PreviewSnarfEnvironment" "{"))
  91                               'function)))
  92  LaTeX-dialect)
  93
  94 (defvar LaTeX-preview-package-options
  95   '("active"      "noconfig"   "psfixbb"
  96     "dvips"       "pdftex"     "xetex"
  97     "displaymath" "floats"     "textmath"
  98     "graphics"    "sections"   "delayed"
  99     "auctex"      "showlabels" "tightpage"
 100     "lyx"         "counters"   "footnotes"
 101     "tracingall"  "showbox")
 102   "Package options for the preview package.")
 103
 104 ;;; preview.el ends here