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;;; lao.el --- Quail package for inputting Lao characters -*-coding: iso-2022-7bit;-*-
;; Copyright (C) 1997, 1999, 2004
;; National Institute of Advanced Industrial Science and Technology (AIST)
;; Registration Number H14PRO021
;; Keywords: multilingual, input method, Lao
;; 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., 51 Franklin Street, Fifth Floor,
;; Boston, MA 02110-1301, USA.
;;; Commentary:
;;; Code:
(require 'quail)
(require 'lao-util)
(defun quail-lao-update-translation (control-flag)
(if (integerp control-flag)
;; Non-composable character typed.
(setq quail-current-str
(buffer-substring (overlay-start quail-overlay)
(overlay-end quail-overlay))
unread-command-events
(string-to-list
(substring quail-current-key control-flag)))
(setq quail-current-str
(compose-string (quail-lookup-map-and-concat quail-current-key))))
control-flag)
(defvar lao-key-alist
'(("!" . "1")
("\"" . "=")
("#" . "3")
("$" . "4")
("&" . "5")
("%" . "(1l(B")
("'" . "(1'(B")
("(" . "7")
(")" . "8")
("*" . "6")
("+" . ["(1mh(B"])
("," . "(1A(B")
("-" . "(1*(B")
("." . "(1c(B")
("/" . "(1=(B")
("0" . "(1"(B")
("1" . "(1B(B")
("2" . "(1?(B")
("3" . "(1b(B")
("4" . "(16(B")
("5" . "(1X(B")
("6" . "(1Y(B")
("7" . "(1$(B")
("8" . "(15(B")
("9" . "(1((B")
(":" . "%")
(";" . "(1G(B")
("<" . "(1}(B")
("=" . "(1m(B")
(">" . "$")
("?" . ")")
("@" . "2")
("A" . ["(1Qi(B"])
("B" . ["(1Vi(B"])
("C" . "(1O(B")
("D" . ".")
("E" . ["(1Si(B"])
("F" . ",")
("G" . ":")
("H" . "(1j(B")
("I" . "(1N(B")
("J" . "(1k(B")
("K" . "!")
("L" . "?")
("M" . "(1f(B")
("N" . ["(1Wi(B"])
("O" . "(1|(B")
("P" . "(1](B")
("Q" . ["(1[i(B"])
("R" . "_")
("S" . ";")
("T" . "+")
("U" . ["(1Ui(B"])
("V" . "x")
("W" . "0")
("X" . "(")
("Y" . ["(1Ti(B"])
("Z" . "\"")
("[" . "(1:(B")
("]" . "(1E(B")
("^" . "(1\(B")
("_" . "9")
("`" . "(1'(B")
("a" . "(1Q(B")
("b" . "(1V(B")
("c" . "(1a(B")
("d" . "(1!(B")
("e" . "(1S(B")
("f" . "(14(B")
("g" . "(1`(B")
("h" . "(1i(B")
("i" . "(1C(B")
("j" . "(1h(B")
("k" . "(1R(B")
("l" . "(1J(B")
("m" . "(17(B")
("n" . "(1W(B")
("o" . "(19(B")
("p" . "(1-(B")
("q" . "(1[(B")
("r" . "(1>(B")
("s" . "(1K(B")
("t" . "(1P(B")
("u" . "(1U(B")
("v" . "(1M(B")
("w" . "(1d(B")
("x" . "(1;(B")
("y" . "(1T(B")
("z" . "(1<(B")
("{" . "-")
("|" . ["(1K\(B"])
("}" . "/")
("~" . "(1l(B")
("\\0" . "(1p(B")
("\\1" . "(1q(B")
("\\2" . "(1r(B")
("\\3" . "(1s(B")
("\\4" . "(1t(B")
("\\5" . "(1u(B")
("\\6" . "(1v(B")
("\\7" . "(1w(B")
("\\8" . "(1x(B")
("\\9" . "(1y(B")
)
"Alist of key sequences vs the corresponding Lao string to input.
This variable is for the input method \"lao\".
If you change the value of this variable while quail/lao is already loaded,
you need to re-load it to properly re-initialize related alists.")
;; Temporary variable to initialize lao-consonant-key-alist, etc.
(defconst lao-key-alist-vector
(let ((tail lao-key-alist)
consonant-key-alist semivowel-key-alist vowel-key-alist
voweltone-key-alist tone-key-alist other-key-alist
elt phonetic-type)
(while tail
(setq elt (car tail) tail (cdr tail))
(if (stringp (cdr elt))
(setq phonetic-type (get-char-code-property (aref (cdr elt) 0)
'phonetic-type))
(setq phonetic-type (get-char-code-property (aref (aref (cdr elt) 0) 0)
'phonetic-type))
(aset (cdr elt) 0 (compose-string (aref (cdr elt) 0))))
(cond ((eq phonetic-type 'consonant)
(setq consonant-key-alist (cons elt consonant-key-alist)))
((memq phonetic-type '(vowel-upper vowel-lower))
(if (stringp (cdr elt))
(setq vowel-key-alist (cons elt vowel-key-alist))
(setq voweltone-key-alist (cons elt voweltone-key-alist))))
((eq phonetic-type 'tone)
(setq tone-key-alist (cons elt tone-key-alist)))
((eq phonetic-type 'semivowel-lower)
(setq semivowel-key-alist (cons elt semivowel-key-alist)))
(t
(setq other-key-alist (cons elt other-key-alist)))))
(vector consonant-key-alist semivowel-key-alist vowel-key-alist
voweltone-key-alist tone-key-alist other-key-alist)))
(defconst lao-consonant-key-alist (aref lao-key-alist-vector 0))
(defconst lao-semivowel-key-alist (aref lao-key-alist-vector 1))
(defconst lao-vowel-key-alist (aref lao-key-alist-vector 2))
(defconst lao-voweltone-key-alist (aref lao-key-alist-vector 3))
(defconst lao-tone-key-alist (aref lao-key-alist-vector 4))
(defconst lao-other-key-alist (aref lao-key-alist-vector 5))
;; Done with it.
(makunbound 'lao-key-alist-vector)
(quail-define-package
"lao" "Lao" "(1E(B" t
"Lao input method simulating Lao keyboard layout based on Thai TIS620"
nil t t t t nil nil nil 'quail-lao-update-translation nil t)
(quail-install-map
(quail-map-from-table
'((base-state (lao-consonant-key-alist . svt-state)
lao-vowel-key-alist
lao-voweltone-key-alist
lao-tone-key-alist
lao-other-key-alist)
(svt-state (lao-semivowel-key-alist . v-state)
(lao-vowel-key-alist . t-state)
lao-voweltone-key-alist)
(v-state (lao-vowel-key-alist . t-state))
(t-state lao-tone-key-alist))))
;;; arch-tag: 23863a30-a8bf-402c-b7ce-c517a7aa8570
;;; lao.el ends here
|
