91 lines
3.4 KiB
EmacsLisp
91 lines
3.4 KiB
EmacsLisp
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;;; plext.el --- AUCTeX style for the plext package. -*- lexical-binding: t; -*-
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;; Copyright (C) 2014, 2020, 2022 Free Software Foundation, Inc.
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;; Author: Ikumi Keita <ikumi@ikumi.que.jp>
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;; Maintainer: auctex-devel@gnu.org
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;; Created: 2014-07-05
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;; Keywords: tex, japanese
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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 the plext package.
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;;; Code:
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(require 'tex)
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(require 'latex)
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(TeX-add-style-hook
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"plext"
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(lambda ()
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;; plext.sty extends some environments to accept option, e.g. <t>,
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;; for vertical typesetting.
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(LaTeX-add-environments
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;; TODO: Add support for minipage and picture
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;; environments extension.
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'("array" LaTeX-plext-env-array)
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'("tabular" LaTeX-plext-env-array)
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'("tabular*" LaTeX-plext-env-array))
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(set (make-local-variable 'LaTeX-array-skipping-regexp)
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(concat "\\(?:<[tyz]>\\)?[ \t]*" (regexp-opt '("[t]" "[b]" ""))))
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(set (make-local-variable 'LaTeX-tabular*-skipping-regexp)
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(concat "\\(?:<[tyz]>\\)?[ \t]*{[^}]*}[ \t]*"
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(regexp-opt '("[t]" "[b]" "")))))
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TeX-dialect)
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(defun LaTeX-plext-env-array (env)
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(let ((dir (TeX-read-string "(Optional) Direction (t or y or z): "))
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(width (if (string= env "tabular*")
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(TeX-read-string
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(format "Width (default %s): " LaTeX-default-width)
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nil nil LaTeX-default-width)))
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(pos (and LaTeX-default-position ; LaTeX-default-position can
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; be nil, i.e. do not prompt
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(TeX-read-string "(Optional) Position: " LaTeX-default-position)))
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(fmt (TeX-read-string
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(if (string= LaTeX-default-format "")
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"Format: "
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(format "Format (default %s): " LaTeX-default-format))
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nil nil
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(if (string= LaTeX-default-format "")
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nil
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LaTeX-default-format))))
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(unless (zerop (length dir))
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(setq dir (concat "<" dir ">")))
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(if (string= env "tabular*")
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(setq LaTeX-default-width width))
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(setq LaTeX-default-position pos)
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(setq LaTeX-default-format fmt)
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(LaTeX-insert-environment env
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(concat
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dir
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(if (string= env "tabular*")
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(concat TeX-grop width TeX-grcl))
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(unless (zerop (length pos))
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(concat LaTeX-optop pos LaTeX-optcl))
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(concat TeX-grop fmt TeX-grcl)))
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(if (string= env "tabular*")
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(LaTeX-item-tabular* t)
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(LaTeX-item-array t))))
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;;; plext.el ends here.
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