mirror of
https://git.savannah.gnu.org/git/emacs.git
synced 2024-11-30 08:09:04 +00:00
185 lines
7.7 KiB
EmacsLisp
185 lines
7.7 KiB
EmacsLisp
;;; thai-util.el --- utilities for Thai
|
||
|
||
;; Copyright (C) 1995 Electrotechnical Laboratory, JAPAN.
|
||
;; Licensed to the Free Software Foundation.
|
||
|
||
;; Keywords: mule, 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.
|
||
|
||
;;; Code:
|
||
|
||
;;;autoload
|
||
(defun setup-thai-environment ()
|
||
"Setup multilingual environment (MULE) for Thai."
|
||
(interactive)
|
||
(setup-8-bit-environment 'thai-tis620 'thai-tis620
|
||
'("Thai" . "quail-thai")))
|
||
|
||
;; Setting information of Thai characters.
|
||
|
||
(let ((l '((?,T!(B consonant "LETTER KO KAI") ; 0xA1
|
||
(?,T"(B consonant "LETTER KHO KHAI") ; 0xA2
|
||
(?,T#(B consonant "LETTER KHO KHUAT") ; 0xA3
|
||
(?,T$(B consonant "LETTER KHO KHWAI") ; 0xA4
|
||
(?,T%(B consonant "LETTER KHO KHON") ; 0xA5
|
||
(?,T&(B consonant "LETTER KHO RAKHANG") ; 0xA6
|
||
(?,T'(B consonant "LETTER NGO NGU") ; 0xA7
|
||
(?,T((B consonant "LETTER CHO CHAN") ; 0xA8
|
||
(?,T)(B consonant "LETTER CHO CHING") ; 0xA9
|
||
(?,T*(B consonant "LETTER CHO CHANG") ; 0xAA
|
||
(?,T+(B consonant "LETTER SO SO") ; 0xAB
|
||
(?,T,(B consonant "LETTER CHO CHOE") ; 0xAC
|
||
(?,T-(B consonant "LETTER YO YING") ; 0xAD
|
||
(?,T.(B consonant "LETTER DO CHADA") ; 0xAE
|
||
(?,T/(B consonant "LETTER TO PATAK") ; 0xAF
|
||
(?,T0(B consonant "LETTER THO THAN") ; 0xB0
|
||
(?,T1(B consonant "LETTER THO NANGMONTHO") ; 0xB1
|
||
(?,T2(B consonant "LETTER THO PHUTHAO") ; 0xB2
|
||
(?,T3(B consonant "LETTER NO NEN") ; 0xB3
|
||
(?,T4(B consonant "LETTER DO DEK") ; 0xB4
|
||
(?,T5(B consonant "LETTER TO TAO") ; 0xB5
|
||
(?,T6(B consonant "LETTER THO THUNG") ; 0xB6
|
||
(?,T7(B consonant "LETTER THO THAHAN") ; 0xB7
|
||
(?,T8(B consonant "LETTER THO THONG") ; 0xB8
|
||
(?,T9(B consonant "LETTER NO NU") ; 0xB9
|
||
(?,T:(B consonant "LETTER BO BAIMAI") ; 0xBA
|
||
(?,T;(B consonant "LETTER PO PLA") ; 0xBB
|
||
(?,T<(B consonant "LETTER PHO PHUNG") ; 0xBC
|
||
(?,T=(B consonant "LETTER FO FA") ; 0xBD
|
||
(?,T>(B consonant "LETTER PHO PHAN") ; 0xBE
|
||
(?,T?(B consonant "LETTER FO FAN") ; 0xBF
|
||
(?,T@(B consonant "LETTER PHO SAMPHAO") ; 0xC0
|
||
(?,TA(B consonant "LETTER MO MA") ; 0xC1
|
||
(?,TB(B consonant "LETTER YO YAK") ; 0xC2
|
||
(?,TC(B consonant "LETTER RO RUA") ; 0xC3
|
||
(?,TD(B vowel-base "LETTER RU (Pali vowel letter)") ; 0xC4
|
||
(?,TE(B consonant "LETTER LO LING") ; 0xC5
|
||
(?,TF(B vowel-base "LETTER LU (Pali vowel letter)") ; 0xC6
|
||
(?,TG(B consonant "LETTER WO WAEN") ; 0xC7
|
||
(?,TH(B consonant "LETTER SO SALA") ; 0xC8
|
||
(?,TI(B consonant "LETTER SO RUSI") ; 0xC9
|
||
(?,TJ(B consonant "LETTER SO SUA") ; 0xCA
|
||
(?,TK(B consonant "LETTER HO HIP") ; 0xCB
|
||
(?,TL(B consonant "LETTER LO CHULA") ; 0xCC
|
||
(?,TM(B consonant "LETTER O ANG") ; 0xCD
|
||
(?,TN(B consonant "LETTER HO NOK HUK") ; 0xCE
|
||
(?,TO(B special "PAI YAN NOI (abbreviation)") ; 0xCF
|
||
(?,TP(B vowel-base "VOWEL SIGN SARA A") ; 0xD0
|
||
(?,TQ(B vowel-upper "VOWEL SIGN MAI HAN-AKAT N/S-T") ; 0xD1
|
||
(?,TR(B vowel-base "VOWEL SIGN SARA AA") ; 0xD2
|
||
(?,TS(B vowel-base "VOWEL SIGN SARA AM") ; 0xD3
|
||
(?,TT(B vowel-upper "VOWEL SIGN SARA I N/S-T") ; 0xD4
|
||
(?,TU(B vowel-upper "VOWEL SIGN SARA II N/S-T") ; 0xD5
|
||
(?,TV(B vowel-upper "VOWEL SIGN SARA UE N/S-T") ; 0xD6
|
||
(?,TW(B vowel-upper "VOWEL SIGN SARA UEE N/S-T") ; 0xD7
|
||
(?,TX(B vowel-lower "VOWEL SIGN SARA U N/S-B") ; 0xD8
|
||
(?,TY(B vowel-lower "VOWEL SIGN SARA UU N/S-B") ; 0xD9
|
||
(?,TZ(B vowel-lower "VOWEL SIGN PHINTHU N/S-B (Pali virama)") ; 0xDA
|
||
(?,T[(B invalid nil) ; 0xDA
|
||
(?,T\(B invalid nil) ; 0xDC
|
||
(?,T](B invalid nil) ; 0xDC
|
||
(?,T^(B invalid nil) ; 0xDC
|
||
(?,T_(B special "BAHT SIGN (currency symbol)") ; 0xDF
|
||
(?,T`(B vowel-base "VOWEL SIGN SARA E") ; 0xE0
|
||
(?,Ta(B vowel-base "VOWEL SIGN SARA AE") ; 0xE1
|
||
(?,Tb(B vowel-base "VOWEL SIGN SARA O") ; 0xE2
|
||
(?,Tc(B vowel-base "VOWEL SIGN SARA MAI MUAN") ; 0xE3
|
||
(?,Td(B vowel-base "VOWEL SIGN SARA MAI MALAI") ; 0xE4
|
||
(?,Te(B vowel-base "LAK KHANG YAO") ; 0xE5
|
||
(?,Tf(B special "MAI YAMOK (repetion)") ; 0xE6
|
||
(?,Tg(B vowel-upper "VOWEL SIGN MAI TAI KHU N/S-T") ; 0xE7
|
||
(?,Th(B tone "TONE MAI EK N/S-T") ; 0xE8
|
||
(?,Ti(B tone "TONE MAI THO N/S-T") ; 0xE9
|
||
(?,Tj(B tone "TONE MAI TRI N/S-T") ; 0xEA
|
||
(?,Tk(B tone "TONE MAI CHATTAWA N/S-T") ; 0xEB
|
||
(?,Tl(B tone "THANTHAKHAT N/S-T (cancellation mark)") ; 0xEC
|
||
(?,Tm(B tone "NIKKHAHIT N/S-T (final nasal)") ; 0xED
|
||
(?,Tn(B vowel-upper "YAMAKKAN N/S-T") ; 0xEE
|
||
(?,To(B special "FONRMAN") ; 0xEF
|
||
(?,Tp(B special "DIGIT ZERO") ; 0xF0
|
||
(?,Tq(B special "DIGIT ONE") ; 0xF1
|
||
(?,Tr(B special "DIGIT TWO") ; 0xF2
|
||
(?,Ts(B special "DIGIT THREE") ; 0xF3
|
||
(?,Tt(B special "DIGIT FOUR") ; 0xF4
|
||
(?,Tu(B special "DIGIT FIVE") ; 0xF5
|
||
(?,Tv(B special "DIGIT SIX") ; 0xF6
|
||
(?,Tw(B special "DIGIT SEVEN") ; 0xF7
|
||
(?,Tx(B special "DIGIT EIGHT") ; 0xF8
|
||
(?,Ty(B special "DIGIT NINE") ; 0xF9
|
||
(?,Tz(B special "ANGKHANKHU (ellipsis)") ; 0xFA
|
||
(?,T{(B special "KHOMUT (beginning of religious texts)") ; 0xFB
|
||
(?,T|(B invalid nil) ; 0xFC
|
||
(?,T}(B invalid nil) ; 0xFD
|
||
(?,T~(B invalid nil) ; 0xFE
|
||
))
|
||
elm)
|
||
(while l
|
||
(setq elm (car l))
|
||
(put-char-code-property (car elm) 'phonetic-type (car (cdr elm)))
|
||
(put-char-code-property (car elm) 'name (nth 2 elm))
|
||
(setq l (cdr l))))
|
||
|
||
;;;###autoload
|
||
(defun thai-compose-region (beg end)
|
||
"Compose Thai characters in the region.
|
||
When called from a program, expects two arguments,
|
||
positions (integers or markers) specifying the region."
|
||
(interactive "r")
|
||
(save-restriction
|
||
(narrow-to-region beg end)
|
||
(decompose-region (point-min) (point-max))
|
||
(goto-char (point-min))
|
||
(while (re-search-forward "\\c0\\(\\c2\\|\\c3\\|\\c4\\)+" nil t)
|
||
(if (aref (char-category-set (char-after (match-beginning 0))) ?t)
|
||
(compose-region (match-beginning 0) (match-end 0))))))
|
||
|
||
;;;###autoload
|
||
(defun thai-compose-buffer ()
|
||
"Compose Thai characters in the current buffer."
|
||
(interactive)
|
||
(thai-compose-region (point-min) (point-max)))
|
||
|
||
;;;###autoload
|
||
(defun thai-post-read-conversion (len)
|
||
(save-excursion
|
||
(save-restriction
|
||
(let ((buffer-modified-p (buffer-modified-p)))
|
||
(narrow-to-region (point) (+ (point) len))
|
||
(thai-compose-region (point-min) (point-max))
|
||
(set-buffer-modified-p buffer-modified-p)
|
||
(- (point-max) (point-min))))))
|
||
|
||
;;;###autoload
|
||
(defun thai-pre-write-conversion (from to)
|
||
(let ((old-buf (current-buffer))
|
||
(work-buf (get-buffer-create " *thai-work*")))
|
||
(set-buffer work-buf)
|
||
(erase-buffer)
|
||
(if (stringp from)
|
||
(insert from)
|
||
(insert-buffer-substring old-buf from to))
|
||
(decompose-region (point-min) (point-max))
|
||
;; Should return nil as annotations.
|
||
nil))
|
||
|
||
;;
|
||
(provide 'thai-util)
|
||
|
||
;;; thai-util.el ends here
|