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dee169ce KH |
1 | ;;; korea-util.el --- utilities for Korean |
2 | ||
73b0cd50 | 3 | ;; Copyright (C) 1997, 1999, 2001-2011 |
d4877ac1 | 4 | ;; Free Software Foundation, Inc. |
38141d20 | 5 | ;; Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, |
5df4f04c | 6 | ;; 2007, 2008, 2009, 2010, 2011 |
eaa61218 KH |
7 | ;; National Institute of Advanced Industrial Science and Technology (AIST) |
8 | ;; Registration Number H14PRO021 | |
dee169ce KH |
9 | |
10 | ;; Keywords: mule, multilingual, Korean | |
11 | ||
12 | ;; This file is part of GNU Emacs. | |
13 | ||
4936186e | 14 | ;; GNU Emacs is free software: you can redistribute it and/or modify |
dee169ce | 15 | ;; it under the terms of the GNU General Public License as published by |
4936186e GM |
16 | ;; the Free Software Foundation, either version 3 of the License, or |
17 | ;; (at your option) any later version. | |
dee169ce KH |
18 | |
19 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
20 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
21 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
22 | ;; GNU General Public License for more details. | |
23 | ||
24 | ;; You should have received a copy of the GNU General Public License | |
4936186e | 25 | ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. |
dee169ce | 26 | |
60370d40 PJ |
27 | ;;; Commentary: |
28 | ||
dee169ce KH |
29 | ;;; Code: |
30 | ||
31 | ;;;###autoload | |
01ba5cc0 | 32 | (defvar default-korean-keyboard |
aaa448c9 | 33 | (purecopy (if (string-match "3" (or (getenv "HANGUL_KEYBOARD_TYPE") "")) |
01ba5cc0 | 34 | "3" |
aaa448c9 | 35 | "")) |
dee169ce KH |
36 | "*The kind of Korean keyboard for Korean input method. |
37 | \"\" for 2, \"3\" for 3.") | |
38 | ||
39 | ;; functions useful for Korean text input | |
40 | ||
41 | (defun toggle-korean-input-method () | |
42 | "Turn on or off a Korean text input method for the current buffer." | |
43 | (interactive) | |
44 | (if current-input-method | |
45 | (inactivate-input-method) | |
46 | (activate-input-method | |
47 | (concat "korean-hangul" default-korean-keyboard)))) | |
48 | ||
49 | (defun quail-hangul-switch-symbol-ksc (&rest ignore) | |
50 | "Swith to/from Korean symbol package." | |
51 | (interactive "i") | |
52 | (and current-input-method | |
53 | (if (string-equal current-input-method "korean-symbol") | |
54 | (activate-input-method (concat "korean-hangul" | |
55 | default-korean-keyboard)) | |
56 | (activate-input-method "korean-symbol")))) | |
57 | ||
58 | (defun quail-hangul-switch-hanja (&rest ignore) | |
59 | "Swith to/from Korean hanja package." | |
60 | (interactive "i") | |
61 | (and current-input-method | |
62 | (if (string-match "korean-hanja" current-input-method) | |
63 | (activate-input-method (concat "korean-hangul" | |
64 | default-korean-keyboard)) | |
65 | (activate-input-method (concat "korean-hanja" | |
66 | default-korean-keyboard))))) | |
67 | ||
fd286748 KH |
68 | ;; The following three commands are set in isearch-mode-map. |
69 | ||
70 | (defun isearch-toggle-korean-input-method () | |
71 | (interactive) | |
72 | (let ((overriding-terminal-local-map nil)) | |
73 | (toggle-korean-input-method)) | |
e72da895 KH |
74 | (setq isearch-input-method-function input-method-function |
75 | isearch-input-method-local-p t) | |
76 | (setq input-method-function nil) | |
fd286748 KH |
77 | (isearch-update)) |
78 | ||
79 | (defun isearch-hangul-switch-symbol-ksc () | |
80 | (interactive) | |
81 | (let ((overriding-terminal-local-map nil)) | |
82 | (quail-hangul-switch-symbol-ksc)) | |
e72da895 KH |
83 | (setq isearch-input-method-function input-method-function |
84 | isearch-input-method-local-p t) | |
85 | (setq input-method-function nil) | |
fd286748 KH |
86 | (isearch-update)) |
87 | ||
88 | (defun isearch-hangul-switch-hanja () | |
89 | (interactive) | |
90 | (let ((overriding-terminal-local-map nil)) | |
91 | (quail-hangul-switch-hanja)) | |
e72da895 KH |
92 | (setq isearch-input-method-function input-method-function |
93 | isearch-input-method-local-p t) | |
94 | (setq input-method-function nil) | |
fd286748 KH |
95 | (isearch-update)) |
96 | ||
97 | ;; Information for setting and exiting Korean environment. | |
98 | (defvar korean-key-bindings | |
99 | `((global [?\S- ] toggle-korean-input-method nil) | |
269a9d1a | 100 | (global [Hangul] toggle-korean-input-method nil) |
fd286748 | 101 | (global [C-f9] quail-hangul-switch-symbol-ksc nil) |
d4a885b2 KH |
102 | (global [f9] hangul-to-hanja-conversion nil) |
103 | (global [Hangul_Hanja] hangul-to-hanja-conversion nil) | |
fd286748 | 104 | (,isearch-mode-map [?\S- ] isearch-toggle-korean-input-method nil) |
269a9d1a | 105 | (,isearch-mode-map [Hangul] isearch-toggle-korean-input-method nil) |
fd286748 KH |
106 | (,isearch-mode-map [C-f9] isearch-hangul-switch-symbol-ksc nil) |
107 | (,isearch-mode-map [f9] isearch-hangul-switch-hanja nil))) | |
dee169ce | 108 | |
45717142 KH |
109 | ;;;###autoload |
110 | (defun setup-korean-environment-internal () | |
9c4a9606 | 111 | (use-cjk-char-width-table 'ko_KR) |
fd286748 | 112 | (let ((key-bindings korean-key-bindings)) |
dee169ce | 113 | (while key-bindings |
fd286748 KH |
114 | (let* ((this (car key-bindings)) |
115 | (key (nth 1 this)) | |
116 | (new-def (nth 2 this)) | |
117 | old-def) | |
118 | (if (eq (car this) 'global) | |
119 | (progn | |
120 | (setq old-def (global-key-binding key)) | |
121 | (global-set-key key new-def)) | |
122 | (setq old-def (lookup-key (car this) key)) | |
123 | (define-key (car this) key new-def)) | |
124 | (setcar (nthcdr 3 this) old-def)) | |
ec276252 | 125 | (setq key-bindings (cdr key-bindings))))) |
dee169ce KH |
126 | |
127 | (defun exit-korean-environment () | |
128 | "Exit Korean language environment." | |
9c4a9606 | 129 | (use-default-char-width-table) |
fd286748 KH |
130 | (let ((key-bindings korean-key-bindings)) |
131 | (while key-bindings | |
132 | (let* ((this (car key-bindings)) | |
133 | (key (nth 1 this)) | |
134 | (new-def (nth 2 this)) | |
135 | (old-def (nth 3 this))) | |
136 | (if (eq (car this) 'global) | |
137 | (if (eq (global-key-binding key) new-def) | |
138 | (global-set-key key old-def)) | |
139 | (if (eq (lookup-key (car this) key) new-def) | |
140 | (define-key (car this) key old-def)))) | |
ec276252 | 141 | (setq key-bindings (cdr key-bindings))))) |
dee169ce KH |
142 | |
143 | ;; | |
144 | (provide 'korea-util) | |
145 | ||
60370d40 | 146 | ;;; korea-util.el ends here |