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215 lines
6.2 KiB
EmacsLisp
215 lines
6.2 KiB
EmacsLisp
;;; lao.el --- Quail package for inputting Lao characters -*-coding: iso-2022-7bit;-*-
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;; Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
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;; 2006, 2007, 2008, 2009, 2010, 2011
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;; National Institute of Advanced Industrial Science and Technology (AIST)
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;; Registration Number H14PRO021
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;; Keywords: multilingual, input method, Lao
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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 3 of the License, or
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;; (at your option) 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. If not, see <http://www.gnu.org/licenses/>.
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;;; Commentary:
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;;; Code:
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(require 'quail)
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(require 'lao-util)
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(defun quail-lao-update-translation (control-flag)
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(if (integerp control-flag)
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;; Non-composable character typed.
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(setq quail-current-str
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(buffer-substring (overlay-start quail-overlay)
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(overlay-end quail-overlay))
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unread-command-events
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(string-to-list
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(substring quail-current-key control-flag)))
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(setq quail-current-str
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(compose-string (quail-lookup-map-and-concat quail-current-key))))
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control-flag)
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(defvar lao-key-alist
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'(("!" . "1")
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("\"" . "=")
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("#" . "3")
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("$" . "4")
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("&" . "5")
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("%" . "(1l(B")
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("'" . "(1'(B")
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("(" . "7")
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(")" . "8")
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("*" . "6")
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("+" . ["(1mh(B"])
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("," . "(1A(B")
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("-" . "(1*(B")
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("." . "(1c(B")
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("/" . "(1=(B")
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("0" . "(1"(B")
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("1" . "(1B(B")
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("2" . "(1?(B")
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("3" . "(1b(B")
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("4" . "(16(B")
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("5" . "(1X(B")
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("6" . "(1Y(B")
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("7" . "(1$(B")
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("8" . "(15(B")
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("9" . "(1((B")
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(":" . "%")
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(";" . "(1G(B")
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("<" . "(1}(B")
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("=" . "(1m(B")
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(">" . "$")
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("?" . ")")
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("@" . "2")
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("A" . ["(1Qi(B"])
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("B" . ["(1Vi(B"])
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("C" . "(1O(B")
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("D" . ".")
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("E" . ["(1Si(B"])
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("F" . ",")
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("G" . ":")
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("H" . "(1j(B")
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("I" . "(1N(B")
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("J" . "(1k(B")
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("K" . "!")
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("L" . "?")
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("M" . "(1f(B")
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("N" . ["(1Wi(B"])
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("O" . "(1|(B")
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("P" . "(1](B")
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("Q" . ["(1[i(B"])
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("R" . "_")
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("S" . ";")
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("T" . "+")
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("U" . ["(1Ui(B"])
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("V" . "x")
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("W" . "0")
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("X" . "(")
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("Y" . ["(1Ti(B"])
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("Z" . "\"")
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("[" . "(1:(B")
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("]" . "(1E(B")
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("^" . "(1\(B")
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("_" . "9")
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("`" . "(1'(B")
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("a" . "(1Q(B")
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("b" . "(1V(B")
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("c" . "(1a(B")
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("d" . "(1!(B")
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("e" . "(1S(B")
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("f" . "(14(B")
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("g" . "(1`(B")
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("h" . "(1i(B")
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("i" . "(1C(B")
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("j" . "(1h(B")
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("k" . "(1R(B")
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("l" . "(1J(B")
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("m" . "(17(B")
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("n" . "(1W(B")
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("o" . "(19(B")
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("p" . "(1-(B")
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("q" . "(1[(B")
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("r" . "(1>(B")
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("s" . "(1K(B")
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("t" . "(1P(B")
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("u" . "(1U(B")
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("v" . "(1M(B")
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("w" . "(1d(B")
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("x" . "(1;(B")
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("y" . "(1T(B")
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("z" . "(1<(B")
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("{" . "-")
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("|" . ["(1K\(B"])
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("}" . "/")
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("~" . "(1l(B")
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("\\0" . "(1p(B")
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("\\1" . "(1q(B")
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("\\2" . "(1r(B")
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("\\3" . "(1s(B")
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("\\4" . "(1t(B")
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("\\5" . "(1u(B")
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("\\6" . "(1v(B")
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("\\7" . "(1w(B")
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("\\8" . "(1x(B")
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("\\9" . "(1y(B")
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)
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"Alist of key sequences vs the corresponding Lao string to input.
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This variable is for the input method \"lao\".
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If you change the value of this variable while quail/lao is already loaded,
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you need to re-load it to properly re-initialize related alists.")
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;; Temporary variable to initialize lao-consonant-key-alist, etc.
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(defconst lao-key-alist-vector
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(let ((tail lao-key-alist)
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consonant-key-alist semivowel-key-alist vowel-key-alist
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voweltone-key-alist tone-key-alist other-key-alist
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elt phonetic-type)
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(while tail
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(setq elt (car tail) tail (cdr tail))
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(if (stringp (cdr elt))
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(setq phonetic-type (get-char-code-property (aref (cdr elt) 0)
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'phonetic-type))
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(setq phonetic-type (get-char-code-property (aref (aref (cdr elt) 0) 0)
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'phonetic-type))
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(aset (cdr elt) 0 (compose-string (aref (cdr elt) 0))))
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(cond ((eq phonetic-type 'consonant)
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(setq consonant-key-alist (cons elt consonant-key-alist)))
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((memq phonetic-type '(vowel-upper vowel-lower))
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(if (stringp (cdr elt))
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(setq vowel-key-alist (cons elt vowel-key-alist))
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(setq voweltone-key-alist (cons elt voweltone-key-alist))))
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((eq phonetic-type 'tone)
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(setq tone-key-alist (cons elt tone-key-alist)))
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((eq phonetic-type 'semivowel-lower)
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(setq semivowel-key-alist (cons elt semivowel-key-alist)))
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(t
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(setq other-key-alist (cons elt other-key-alist)))))
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(vector consonant-key-alist semivowel-key-alist vowel-key-alist
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voweltone-key-alist tone-key-alist other-key-alist)))
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(defconst lao-consonant-key-alist (aref lao-key-alist-vector 0))
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(defconst lao-semivowel-key-alist (aref lao-key-alist-vector 1))
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(defconst lao-vowel-key-alist (aref lao-key-alist-vector 2))
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(defconst lao-voweltone-key-alist (aref lao-key-alist-vector 3))
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(defconst lao-tone-key-alist (aref lao-key-alist-vector 4))
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(defconst lao-other-key-alist (aref lao-key-alist-vector 5))
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;; Done with it.
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(makunbound 'lao-key-alist-vector)
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(quail-define-package
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"lao" "Lao" "(1E(B" t
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"Lao input method simulating Lao keyboard layout based on Thai TIS620"
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nil t t t t nil nil nil 'quail-lao-update-translation nil t)
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(quail-install-map
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(quail-map-from-table
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'((base-state (lao-consonant-key-alist . svt-state)
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lao-vowel-key-alist
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lao-voweltone-key-alist
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lao-tone-key-alist
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lao-other-key-alist)
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(svt-state (lao-semivowel-key-alist . v-state)
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(lao-vowel-key-alist . t-state)
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lao-voweltone-key-alist
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lao-tone-key-alist)
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(v-state (lao-vowel-key-alist . t-state))
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(t-state lao-tone-key-alist))))
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;; arch-tag: 23863a30-a8bf-402c-b7ce-c517a7aa8570
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;;; lao.el ends here
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