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210 lines
7.1 KiB
EmacsLisp
210 lines
7.1 KiB
EmacsLisp
;;; european.el --- Support for European languages
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;; Copyright (C) 1995, 1997 Electrotechnical Laboratory, JAPAN.
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;; Licensed to the Free Software Foundation.
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;; Keywords: multilingual, European
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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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;; For Europeans, five character sets ISO8859-1,2,3,4,9 are supported.
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;;; Code:
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(define-prefix-command 'describe-european-environment-map)
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(define-key-after describe-language-environment-map [European]
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'("European" . describe-european-environment-map)
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t)
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(define-prefix-command 'setup-european-environment-map)
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(define-key-after setup-language-environment-map [European]
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'("European" . setup-european-environment-map)
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t)
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;; Setup for LANGAUGE which uses one-byte 8-bit CHARSET, one-byte
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;; 8-bit CODING-SYSTEM, and INPUT-METHOD.
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(defun setup-8-bit-environment (language charset coding-system input-method)
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(setup-english-environment)
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(set-default-coding-systems coding-system)
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(setq coding-category-iso-8-1 coding-system
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coding-category-iso-8-2 coding-system)
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(if charset
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(let ((nonascii-offset (- (make-char charset) 128)))
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;; Set up for insertion of characters in this character set
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;; when codes 0200 - 0377 are typed in.
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(setq nonascii-insert-offset nonascii-offset)))
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(if input-method
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(setq default-input-method input-method))
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;; If this is a Latin-N character set, set up syntax for it in
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;; single-byte mode.
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(if (string-match "^Latin-\\([1-9]\\)$" language)
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(require (intern (downcase language)))))
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;; Latin-1 (ISO-8859-1)
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(make-coding-system
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'iso-latin-1 2 ?1
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"ISO 2022 based 8-bit encoding (MIME:ISO-8859-1, Compound Text Encoding)"
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'((ascii t) (latin-iso8859-1 t) nil nil
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nil ascii-eol ascii-cntl nil nil nil nil nil nil nil nil nil t))
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(define-coding-system-alias 'iso-8859-1 'iso-latin-1)
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(define-coding-system-alias 'latin-1 'iso-latin-1)
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(define-coding-system-alias 'ctext 'iso-latin-1)
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(defun setup-latin1-environment ()
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"Set up multilingual environment (MULE) for European Latin-1 users."
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(interactive)
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(setup-8-bit-environment "Latin-1" 'latin-iso8859-1 'iso-latin-1
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"latin-1-prefix"))
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(set-language-info-alist
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"Latin-1" '((setup-function . (setup-latin1-environment
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. setup-european-environment-map))
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(charset . (ascii latin-iso8859-1))
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(coding-system . (iso-latin-1))
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(sample-text
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. "Hello, Hej, Tere, Hei, Bonjour, Gr,A|_(B Gott, Ciao, ,A!(BHola!")
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(documentation . ("\
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These languages are supported with the Latin-1 (ISO-8859-1) character set:
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Danish, Dutch, English, Faeroese, Finnish, French, German, Icelandic,
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Irish, Italian, Norwegian, Portuguese, Spanish, and Swedish.
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" . describe-european-environment-map))
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))
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;; Latin-2 (ISO-8859-2)
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(make-coding-system
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'iso-latin-2 2 ?2
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"ISO 2022 based 8-bit encoding (MIME:ISO-8859-2)"
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'((ascii t) (latin-iso8859-2 t) nil nil
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nil ascii-eol ascii-cntl nil nil nil nil))
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(define-coding-system-alias 'iso-8859-2 'iso-latin-2)
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(define-coding-system-alias 'latin-2 'iso-latin-2)
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(defun setup-latin2-environment ()
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"Set up multilingual environment (MULE) for European Latin-2 users."
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(interactive)
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(setup-8-bit-environment "Latin-2" 'latin-iso8859-2 'iso-latin-2
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"latin-2-prefix"))
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(set-language-info-alist
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"Latin-2" '((setup-function . (setup-latin2-environment
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. setup-european-environment-map))
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(charset . (ascii latin-iso8859-2))
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(coding-system . (iso-latin-2))
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(documentation . ("\
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These languages are supported with the Latin-2 (ISO-8859-2) character set:
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Albanian, Czech, English, German, Hungarian, Polish, Romanian,
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Serbo-Croatian or Croatian, Slovak, Slovene, and Swedish.
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" . describe-european-environment-map))
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))
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;; Latin-3 (ISO-8859-3)
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(make-coding-system
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'iso-latin-3 2 ?3
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"ISO 2022 based 8-bit encoding (MIME:ISO-8859-3)"
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'((ascii t) (latin-iso8859-3 t) nil nil
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nil ascii-eol ascii-cntl nil nil nil nil))
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(define-coding-system-alias 'iso-8859-3 'iso-latin-3)
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(define-coding-system-alias 'latin-3 'iso-latin-3)
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(defun setup-latin3-environment ()
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"Set up multilingual environment (MULE) for European Latin-3 users."
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(interactive)
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(setup-8-bit-environment "Latin-3" 'latin-iso8859-3 'iso-latin-3
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"latin-3-prefix"))
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(set-language-info-alist
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"Latin-3" '((setup-function . (setup-latin3-environment
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. setup-european-environment-map))
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(charset . (ascii latin-iso8859-3))
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(coding-system . (iso-latin-3))
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(documentation . ("\
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These languages are supported with the Latin-3 (ISO-8859-3) character set:
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Afrikaans, Catalan, Dutch, English, Esperanto, French, Galician,
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German, Italian, Maltese, Spanish, and Turkish.
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" . describe-european-environment-map))
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))
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;; Latin-4 (ISO-8859-4)
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(make-coding-system
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'iso-latin-4 2 ?4
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"ISO 2022 based 8-bit encoding (MIME:ISO-8859-4)"
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'((ascii t) (latin-iso8859-4 t) nil nil
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nil ascii-eol ascii-cntl nil nil nil nil))
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(define-coding-system-alias 'iso-8859-4 'iso-latin-4)
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(define-coding-system-alias 'latin-4 'iso-latin-4)
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(defun setup-latin4-environment ()
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"Set up multilingual environment (MULE) for European Latin-4 users."
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(interactive)
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(setup-8-bit-environment "Latin-4" 'latin-iso8859-4 'iso-latin-4
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"latin-4-prefix"))
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(set-language-info-alist
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"Latin-4" '((setup-function . (setup-latin4-environment
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. setup-european-environment-map))
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(charset . (ascii latin-iso8859-4))
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(coding-system . (iso-8859-4))
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(documentation . ("\
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These languages are supported with the Latin-4 (ISO-8859-4) character set:
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Danish, English, Estonian, Finnish, German, Greenlandic, Lappish,
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Latvian, Lithuanian, and Norwegian.
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" . describe-european-environment-map))
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))
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;; Latin-5 (ISO-8859-9)
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(make-coding-system
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'iso-latin-5 2 ?9
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"ISO 2022 based 8-bit encoding (MIME:ISO-8859-9)"
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'((ascii t) (latin-iso8859-9 t) nil nil
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nil ascii-eol ascii-cntl nil nil nil nil))
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(define-coding-system-alias 'iso-8859-9 'iso-latin-5)
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(define-coding-system-alias 'latin-5 'iso-latin-5)
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(defun setup-latin5-environment ()
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"Set up multilingual environment (MULE) for European Latin-5 users."
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(interactive)
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(setup-8-bit-environment "Latin-5" 'latin-iso8859-9 'iso-latin-5
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"latin-5-prefix"))
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(set-language-info-alist
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"Latin-5" '((setup-function . (setup-latin5-environment
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. setup-european-environment-map))
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(charset . (ascii latin-iso8859-9))
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(coding-system . (iso-latin-5))
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(documentation . ("\
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These languages are supported with the Latin-5 (ISO-8859-9) character set.
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" . describe-european-environment-map))
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))
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;;; european.el ends here
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