;;; lao.el --- Quail package for inputting Lao characters -*-coding: iso-2022-7bit;-*- ;; Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, ;; 2006, 2007 ;; 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