107 lines
3.3 KiB
EmacsLisp
107 lines
3.3 KiB
EmacsLisp
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;;; epigraph.el --- AUCTeX style for `epigraph.sty' v1.5c -*- lexical-binding: t; -*-
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;; Copyright (C) 2012, 2017, 2018, 2020 Free Software Foundation, Inc.
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;; Author: Mads Jensen <mje@inducks.org>
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;; Maintainer: auctex-devel@gnu.org
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;; Created: 2012-02-11
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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 `epigraph.sty' v1.5c from 2009/09/02.
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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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(TeX-add-style-hook
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"epigraph"
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(lambda ()
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(TeX-add-symbols
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;; 2.1 The epigraph command
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'("epigraph" 2)
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;; 2.2 The epigraphs environment
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'("qitem" 2)
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;; 2.3 General
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"textflush"
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"epigraphflush"
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"sourceflush"
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"epigraphsize"
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;; 2.4 Epigraphs before chapter headings
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'("epigraphhead" [ "Distance (a number)" ] t)
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'("dropchapter" TeX-arg-length)
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"undodrop"
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;; \cleartoevenpage takes an optional argument. Don't query for
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;; it, just insert the macro and leave the rest to the user
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'("cleartoevenpage" 0))
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;; 2.2 The epigraphs environment
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(LaTeX-add-environments
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'("epigraphs" LaTeX-env-item))
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;; The value of these lengths can be changed with \setlength
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(LaTeX-add-lengths "epigraphwidth" "epigraphrule"
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"beforeepigraphskip"
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"afterepigraphskip")
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;; Append epigraphs to `LaTeX-item-list':
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(add-to-list 'LaTeX-item-list
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'("epigraphs" . LaTeX-epigraph-qitem) t)
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;; Append qitem to `LaTeX-item-regexp':
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(unless (string-match "qitem" LaTeX-item-regexp)
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(set (make-local-variable 'LaTeX-item-regexp)
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(concat
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LaTeX-item-regexp
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"\\|"
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"qitem\\b"))
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(LaTeX-set-paragraph-start))
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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 '(("epigraph" "{{")
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("qitem" "{{")
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("epigraphhead" "[{"))
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'textual)
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(font-latex-add-keywords '(("dropchapter" "{")
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("undodrop" ""))
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'variable)
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(font-latex-add-keywords '("cleartoevenpage")
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'warning)))
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TeX-dialect)
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(defvar LaTeX-epigraph-package-options nil
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"Package options for the epigraph package.")
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;; adapted from latex.el:`LaTeX-item-bib'
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(defun LaTeX-epigraph-qitem ()
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"Insert a new qitem for use in the epigraphs environment."
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(TeX-insert-macro "qitem"))
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;;; epigraph.el ends here
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