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dee169ce KH |
1 | ;;; korea-util.el --- utilities for Korean |
2 | ||
3 | ;; Copyright (C) 1997 Free Software Foundation, Inc. | |
4 | ||
5 | ;; Keywords: mule, multilingual, Korean | |
6 | ||
7 | ;; This file is part of GNU Emacs. | |
8 | ||
9 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
10 | ;; it under the terms of the GNU General Public License as published by | |
11 | ;; the Free Software Foundation; either version 2, or (at your option) | |
12 | ;; any later version. | |
13 | ||
14 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
15 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | ;; GNU General Public License for more details. | |
18 | ||
19 | ;; You should have received a copy of the GNU General Public License | |
20 | ;; along with GNU Emacs; see the file COPYING. If not, write to the | |
21 | ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
22 | ;; Boston, MA 02111-1307, USA. | |
23 | ||
60370d40 PJ |
24 | ;;; Commentary: |
25 | ||
dee169ce KH |
26 | ;;; Code: |
27 | ||
28 | ;;;###autoload | |
01ba5cc0 KH |
29 | (defvar default-korean-keyboard |
30 | (if (string-match "3" (or (getenv "HANGUL_KEYBOARD_TYPE") "")) | |
31 | "3" | |
32 | "") | |
dee169ce KH |
33 | "*The kind of Korean keyboard for Korean input method. |
34 | \"\" for 2, \"3\" for 3.") | |
35 | ||
36 | ;; functions useful for Korean text input | |
37 | ||
38 | (defun toggle-korean-input-method () | |
39 | "Turn on or off a Korean text input method for the current buffer." | |
40 | (interactive) | |
41 | (if current-input-method | |
42 | (inactivate-input-method) | |
43 | (activate-input-method | |
44 | (concat "korean-hangul" default-korean-keyboard)))) | |
45 | ||
46 | (defun quail-hangul-switch-symbol-ksc (&rest ignore) | |
47 | "Swith to/from Korean symbol package." | |
48 | (interactive "i") | |
49 | (and current-input-method | |
50 | (if (string-equal current-input-method "korean-symbol") | |
51 | (activate-input-method (concat "korean-hangul" | |
52 | default-korean-keyboard)) | |
53 | (activate-input-method "korean-symbol")))) | |
54 | ||
55 | (defun quail-hangul-switch-hanja (&rest ignore) | |
56 | "Swith to/from Korean hanja package." | |
57 | (interactive "i") | |
58 | (and current-input-method | |
59 | (if (string-match "korean-hanja" current-input-method) | |
60 | (activate-input-method (concat "korean-hangul" | |
61 | default-korean-keyboard)) | |
62 | (activate-input-method (concat "korean-hanja" | |
63 | default-korean-keyboard))))) | |
64 | ||
fd286748 KH |
65 | ;; The following three commands are set in isearch-mode-map. |
66 | ||
67 | (defun isearch-toggle-korean-input-method () | |
68 | (interactive) | |
69 | (let ((overriding-terminal-local-map nil)) | |
70 | (toggle-korean-input-method)) | |
e72da895 KH |
71 | (setq isearch-input-method-function input-method-function |
72 | isearch-input-method-local-p t) | |
73 | (setq input-method-function nil) | |
fd286748 KH |
74 | (isearch-update)) |
75 | ||
76 | (defun isearch-hangul-switch-symbol-ksc () | |
77 | (interactive) | |
78 | (let ((overriding-terminal-local-map nil)) | |
79 | (quail-hangul-switch-symbol-ksc)) | |
e72da895 KH |
80 | (setq isearch-input-method-function input-method-function |
81 | isearch-input-method-local-p t) | |
82 | (setq input-method-function nil) | |
fd286748 KH |
83 | (isearch-update)) |
84 | ||
85 | (defun isearch-hangul-switch-hanja () | |
86 | (interactive) | |
87 | (let ((overriding-terminal-local-map nil)) | |
88 | (quail-hangul-switch-hanja)) | |
e72da895 KH |
89 | (setq isearch-input-method-function input-method-function |
90 | isearch-input-method-local-p t) | |
91 | (setq input-method-function nil) | |
fd286748 KH |
92 | (isearch-update)) |
93 | ||
94 | ;; Information for setting and exiting Korean environment. | |
95 | (defvar korean-key-bindings | |
96 | `((global [?\S- ] toggle-korean-input-method nil) | |
97 | (global [C-f9] quail-hangul-switch-symbol-ksc nil) | |
98 | (global [f9] quail-hangul-switch-hanja nil) | |
99 | (,isearch-mode-map [?\S- ] isearch-toggle-korean-input-method nil) | |
100 | (,isearch-mode-map [C-f9] isearch-hangul-switch-symbol-ksc nil) | |
101 | (,isearch-mode-map [f9] isearch-hangul-switch-hanja nil))) | |
dee169ce | 102 | |
45717142 KH |
103 | ;;;###autoload |
104 | (defun setup-korean-environment-internal () | |
fd286748 | 105 | (let ((key-bindings korean-key-bindings)) |
dee169ce | 106 | (while key-bindings |
fd286748 KH |
107 | (let* ((this (car key-bindings)) |
108 | (key (nth 1 this)) | |
109 | (new-def (nth 2 this)) | |
110 | old-def) | |
111 | (if (eq (car this) 'global) | |
112 | (progn | |
113 | (setq old-def (global-key-binding key)) | |
114 | (global-set-key key new-def)) | |
115 | (setq old-def (lookup-key (car this) key)) | |
116 | (define-key (car this) key new-def)) | |
117 | (setcar (nthcdr 3 this) old-def)) | |
dee169ce KH |
118 | (setq key-bindings (cdr key-bindings))))) |
119 | ||
120 | (defun exit-korean-environment () | |
121 | "Exit Korean language environment." | |
fd286748 KH |
122 | (let ((key-bindings korean-key-bindings)) |
123 | (while key-bindings | |
124 | (let* ((this (car key-bindings)) | |
125 | (key (nth 1 this)) | |
126 | (new-def (nth 2 this)) | |
127 | (old-def (nth 3 this))) | |
128 | (if (eq (car this) 'global) | |
129 | (if (eq (global-key-binding key) new-def) | |
130 | (global-set-key key old-def)) | |
131 | (if (eq (lookup-key (car this) key) new-def) | |
132 | (define-key (car this) key old-def)))) | |
133 | (setq key-bindings (cdr key-bindings))))) | |
dee169ce KH |
134 | |
135 | ;; | |
136 | (provide 'korea-util) | |
137 | ||
60370d40 | 138 | ;;; korea-util.el ends here |