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102 lines
3.3 KiB
EmacsLisp
102 lines
3.3 KiB
EmacsLisp
;;; english.el --- English support
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;; Copyright (C) 1997 Free Software Foundation, Inc.
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;; Copyright (C) 1997 Electrotechnical Laboratory, JAPAN.
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;; Keywords: multibyte character, character set, syntax, category
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation; either version 2, or (at your option)
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;; any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU 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 GNU Emacs; see the file COPYING. If not, write to the
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;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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;; Boston, MA 02111-1307, USA.
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;;; Commentary:
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;; We need nothing special to support English on Emacs. Selecting
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;; English as a language environment is one of the ways to reset
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;; various multilingual environment to the original settting.
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;;; Code
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(defun setup-english-environment ()
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"Reset multilingual environment of Emacs to the default status.
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The default status is as follows.
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The default value of enable-multibyte-characters is t.
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The default value of buffer-file-coding-system is nil.
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The coding system for terminal output is nil.
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The coding system for keyboard input is nil.
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The order of priorities of coding categories and the coding system
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bound to each category are as follows
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coding category coding system
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--------------------------------------------------
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coding-category-iso-7 iso-2022-7
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coding-category-iso-8-2 iso-8859-1
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coding-category-iso-8-1 iso-8859-1
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coding-category-iso-else iso-2022-lock
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coding-category-emacs-mule emacs-mule
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coding-category-binary no-conversion
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coding-category-sjis sjis
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coding-category-big5 big5
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"
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(interactive)
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(setq-default enable-multibyte-characters t)
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(setq coding-category-iso-7 'iso-2022-7
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coding-category-iso-8-1 'iso-8859-1
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coding-category-iso-8-2 'iso-8859-1
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coding-category-iso-else 'iso-2022-lock
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coding-category-emacs-mule 'emacs-mule
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coding-category-sjis 'sjis
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coding-category-big5 'big5
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coding-category-binary 'no-conversion)
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(set-coding-priority
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'(coding-category-iso-7
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coding-category-iso-8-2
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coding-category-iso-8-1
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coding-category-iso-else
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coding-category-emacs-mule
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coding-category-sjis
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coding-category-big5
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coding-category-binary))
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(setq-default buffer-file-coding-system nil)
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(set-terminal-coding-system-internal nil)
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(set-keyboard-coding-system-internal nil)
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(setq sendmail-coding-system nil
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rmail-file-coding-system nil)
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(setq nonascii-insert-offset 0)
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)
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(set-language-info-alist
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"English" '((setup-function . setup-english-environment)
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(tutorial . "TUTORIAL")
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(charset . (ascii))
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(sample-text . "Hello!, Hi!, How are you?")
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(documentation . "\
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There's nothing special you should care to handle English in Emacs.
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You can use English both with enable-multibyte-characters t and nil.")
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))
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(register-input-method "English"
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'("quail-dvorak" quail-use-package "quail/latin"))
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;;; english.el ends here
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