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;;; thai.el --- support for Thai -*- coding: iso-2022-7bit; no-byte-compile: t -*-
;; Copyright (C) 1995 Electrotechnical Laboratory, JAPAN.
;; Licensed to the Free Software Foundation.
;; Keywords: multilingual, Thai
;; This file is part of GNU Emacs.
;; GNU Emacs is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation; either version 2, or (at your option)
;; any later version.
;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs; see the file COPYING. If not, write to the
;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
;; Boston, MA 02111-1307, USA.
;;; Commentary:
;; For Thai, the character set TIS620 is supported.
;;; Code:
(make-coding-system
'thai-tis620 2 ?T
"8-bit encoding for ASCII (MSB=0) and Thai TIS620 (MSB=1)."
'(ascii thai-tis620 nil nil
nil nil nil nil nil nil nil nil nil nil nil t)
'((safe-charsets ascii thai-tis620)
(mime-charset . tis-620)
(post-read-conversion . thai-post-read-conversion)))
(define-coding-system-alias 'th-tis620 'thai-tis620)
(define-coding-system-alias 'tis620 'thai-tis620)
(define-coding-system-alias 'tis-620 'thai-tis620)
(set-language-info-alist
"Thai" '((tutorial . "TUTORIAL.th")
(charset thai-tis620)
(coding-system thai-tis620)
(coding-priority thai-tis620)
(nonascii-translation . thai-tis620)
(input-method . "thai-kesmanee")
(unibyte-display . thai-tis620)
(features thai-util)
(sample-text
. (thai-compose-string
(copy-sequence "Thai (,T@RIRd7B(B) ,TJ0GQ1J04U1$0CQ1:(B, ,TJ0GQ1J04U10$h1P(B")))
(documentation . t)))
;; Register a function to compose Thai characters.
(let ((patterns '(("\\c0\\c4\\|\\c0\\(\\c2\\|\\c3\\)\\c4?"
. thai-composition-function))))
(aset composition-function-table (make-char 'thai-tis620) patterns)
(dotimes (i (1+ (- #xe7f #xe00)))
(aset composition-function-table (decode-char 'ucs (+ i #xe00)) patterns)))
(provide 'thai)
;;; arch-tag: c7eb0e91-4db0-4619-81f8-8762e7d51e15
;;; thai.el ends here
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