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0a10297a | 1 | ;;; japanese.el --- support for Japanese -*- coding: iso-2022-7bit; no-byte-compile: t -*- |
4ed46869 | 2 | |
114f9c96 | 3 | ;; Copyright (C) 1997, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 |
d4877ac1 | 4 | ;; Free Software Foundation, Inc. |
7976eda0 | 5 | ;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, |
114f9c96 | 6 | ;; 2005, 2006, 2007, 2008, 2009, 2010 |
eaa61218 KH |
7 | ;; National Institute of Advanced Industrial Science and Technology (AIST) |
8 | ;; Registration Number H14PRO021 | |
8f924df7 KH |
9 | ;; Copyright (C) 2003 |
10 | ;; National Institute of Advanced Industrial Science and Technology (AIST) | |
11 | ;; Registration Number H13PRO009 | |
4ed46869 KH |
12 | |
13 | ;; Keywords: multilingual, Japanese | |
14 | ||
15 | ;; This file is part of GNU Emacs. | |
16 | ||
4936186e | 17 | ;; GNU Emacs is free software: you can redistribute it and/or modify |
4ed46869 | 18 | ;; it under the terms of the GNU General Public License as published by |
4936186e GM |
19 | ;; the Free Software Foundation, either version 3 of the License, or |
20 | ;; (at your option) any later version. | |
4ed46869 KH |
21 | |
22 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
23 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
24 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
25 | ;; GNU General Public License for more details. | |
26 | ||
27 | ;; You should have received a copy of the GNU General Public License | |
4936186e | 28 | ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. |
4ed46869 KH |
29 | |
30 | ;;; Commentary: | |
31 | ||
32 | ;; For Japanese, character sets JISX0201, JISX0208, JISX0212 are | |
33 | ;; supported. | |
34 | ||
35 | ;;; Code: | |
36 | ||
3edfae2a KH |
37 | ;;; Load translation tables for CP932. |
38 | (load "international/cp51932") | |
39 | (load "international/eucjp-ms") | |
40 | ||
e1915ab3 KH |
41 | (define-coding-system 'iso-2022-jp |
42 | "ISO 2022 based 7bit encoding for Japanese (MIME:ISO-2022-JP)." | |
43 | :coding-type 'iso-2022 | |
44 | :mnemonic ?J | |
45 | :designation [(ascii japanese-jisx0208-1978 japanese-jisx0208 | |
18ac5bcc | 46 | latin-jisx0201) |
e1915ab3 KH |
47 | nil nil nil] |
48 | :flags '(short ascii-at-eol ascii-at-cntl 7-bit designation) | |
18ac5bcc | 49 | :charset-list '(ascii japanese-jisx0208 |
56880b70 | 50 | japanese-jisx0208-1978 latin-jisx0201) |
762ba43d KH |
51 | :mime-charset 'iso-2022-jp |
52 | :suitable-for-keyboard t) | |
25192984 KH |
53 | |
54 | (define-coding-system-alias 'junet 'iso-2022-jp) | |
dd53c981 | 55 | |
e1915ab3 KH |
56 | (define-coding-system 'iso-2022-jp-2 |
57 | "ISO 2022 based 7bit encoding for CJK, Latin-1, Greek (MIME:ISO-2022-JP-2)." | |
58 | :coding-type 'iso-2022 | |
59 | :mnemonic ?J | |
60 | :designation [(ascii japanese-jisx0208-1978 japanese-jisx0208 | |
61 | latin-jisx0201 japanese-jisx0212 | |
62 | chinese-gb2312 korean-ksc5601) | |
63 | nil | |
64 | (nil latin-iso8859-1 greek-iso8859-7) | |
65 | nil] | |
66 | :flags '(short ascii-at-eol ascii-at-cntl 7-bit designation single-shift | |
67 | init-at-bol) | |
56880b70 KH |
68 | :charset-list '(ascii japanese-jisx0208 japanese-jisx0212 |
69 | latin-jisx0201 japanese-jisx0208-1978 | |
e1915ab3 KH |
70 | chinese-gb2312 korean-ksc5601 |
71 | latin-iso8859-1 greek-iso8859-7) | |
762ba43d KH |
72 | :mime-charset 'iso-2022-jp-2 |
73 | :suitable-for-keyboard t) | |
e1915ab3 | 74 | |
021a9c9e | 75 | (let ((map ; JIS vs CP932 |
3edfae2a | 76 | '((#x301C . #xFF5E) ; WAVE DASH FULLWIDTH TILDE |
f525e544 | 77 | (#x2014 . #x2015) ; EM DASH HORIZONTAL BAR |
3edfae2a KH |
78 | (#x2016 . #x2225) ; DOUBLE VERTICAL LINE PARALLEL TO |
79 | (#x2212 . #xFF0D) ; MINUS SIGN FULLWIDTH HYPHEN-MINUS | |
80 | (#x00A2 . #xFFE0) ; CENT SIGN FULLWIDTH CENT SIGN | |
81 | (#x00A3 . #xFFE1) ; POUND SIGN FULLWIDTH POUND SIGN | |
82 | (#x00AC . #xFFE2) ; NOT SIGN FULLWIDTH NOT SIGN | |
021a9c9e | 83 | (#x00A6 . #xFFE4) ; BROKEN LINE FULLWIDTH BROKEN LINE |
3edfae2a | 84 | ))) |
18ac5bcc | 85 | (define-translation-table 'japanese-ucs-jis-to-cp932-map map) |
3edfae2a KH |
86 | (mapc #'(lambda (x) (let ((tmp (car x))) |
87 | (setcar x (cdr x)) (setcdr x tmp))) | |
88 | map) | |
18ac5bcc | 89 | (define-translation-table 'japanese-ucs-cp932-to-jis-map map)) |
3edfae2a KH |
90 | |
91 | ;; U+2014 (EM DASH) vs U+2015 (HORIZONTAL BAR) | |
f525e544 KH |
92 | (define-translation-table 'japanese-ucs-glibc-to-jis-map '((#x2015 . #x2014))) |
93 | (define-translation-table 'japanese-ucs-jis-to-glibc-map '((#x2014 . #x2015))) | |
3edfae2a | 94 | |
e1915ab3 KH |
95 | (define-coding-system 'japanese-shift-jis |
96 | "Shift-JIS 8-bit encoding for Japanese (MIME:SHIFT_JIS)" | |
97 | :coding-type 'shift-jis | |
98 | :mnemonic ?S | |
99 | :charset-list '(ascii katakana-jisx0201 japanese-jisx0208) | |
d21363d3 | 100 | :mime-charset 'shift_jis) |
4ed46869 | 101 | |
71eabd24 RS |
102 | (define-coding-system-alias 'shift_jis 'japanese-shift-jis) |
103 | (define-coding-system-alias 'sjis 'japanese-shift-jis) | |
4ed46869 | 104 | |
1cd8a175 KH |
105 | (define-coding-system 'japanese-cp932 |
106 | "CP932 (Microsoft shift-jis)" | |
107 | :coding-type 'charset | |
108 | :mnemonic ?S | |
109 | :charset-list '(ascii katakana-sjis cp932-2-byte)) | |
110 | ||
111 | (define-coding-system-alias 'cp932 'japanese-cp932) | |
112 | ||
e1915ab3 KH |
113 | (define-coding-system 'japanese-iso-7bit-1978-irv |
114 | "ISO 2022 based 7-bit encoding for Japanese JISX0208-1978 and JISX0201-Roman." | |
115 | :coding-type 'iso-2022 | |
116 | :mnemonic ?j | |
117 | :designation [(latin-jisx0201 japanese-jisx0208-1978 japanese-jisx0208 | |
118 | japanese-jisx0212 katakana-jisx0201) | |
119 | nil nil nil] | |
0783a1ec KH |
120 | :flags '(short ascii-at-eol ascii-at-cntl 7-bit designation |
121 | use-roman use-oldjis) | |
122 | :charset-list '(ascii latin-jisx0201 japanese-jisx0208-1978 japanese-jisx0208 | |
123 | japanese-jisx0212)) | |
4ed46869 | 124 | |
71eabd24 RS |
125 | (define-coding-system-alias 'iso-2022-jp-1978-irv 'japanese-iso-7bit-1978-irv) |
126 | (define-coding-system-alias 'old-jis 'japanese-iso-7bit-1978-irv) | |
dd53c981 | 127 | |
e1915ab3 KH |
128 | (define-coding-system 'japanese-iso-8bit |
129 | "ISO 2022 based EUC encoding for Japanese (MIME:EUC-JP)." | |
130 | :coding-type 'iso-2022 | |
131 | :mnemonic ?E | |
132 | :designation [ascii japanese-jisx0208 katakana-jisx0201 japanese-jisx0212] | |
133 | :flags '(short ascii-at-eol ascii-at-cntl single-shift) | |
134 | :charset-list '(ascii latin-jisx0201 japanese-jisx0208 | |
49015dcb KH |
135 | katakana-jisx0201 japanese-jisx0212 |
136 | japanese-jisx0208-1978) | |
d21363d3 | 137 | :mime-charset 'euc-jp) |
4ed46869 | 138 | |
71eabd24 RS |
139 | (define-coding-system-alias 'euc-japan-1990 'japanese-iso-8bit) |
140 | (define-coding-system-alias 'euc-japan 'japanese-iso-8bit) | |
141 | (define-coding-system-alias 'euc-jp 'japanese-iso-8bit) | |
4ed46869 | 142 | |
3edfae2a KH |
143 | (define-coding-system 'eucjp-ms |
144 | "eucJP-ms (like EUC-JP but with CP932 extension). | |
145 | eucJP-ms is defined in <http://www.opengroup.or.jp/jvc/cde/appendix.html>." | |
146 | :coding-type 'iso-2022 | |
147 | :mnemonic ?E | |
148 | :designation [ascii japanese-jisx0208 katakana-jisx0201 japanese-jisx0212] | |
149 | :flags '(short ascii-at-eol ascii-at-cntl single-shift) | |
150 | :charset-list '(ascii latin-jisx0201 japanese-jisx0208 | |
151 | katakana-jisx0201 japanese-jisx0212) | |
152 | :decode-translation-table 'eucjp-ms-decode | |
153 | :encode-translation-table 'eucjp-ms-encode) | |
154 | ||
18ac5bcc KH |
155 | (define-coding-system 'iso-2022-jp-2004 |
156 | "ISO 2022 based 7bit encoding for JIS X 0213:2004 (MIME:ISO-2022-JP-2004)." | |
157 | :coding-type 'iso-2022 | |
158 | :mnemonic ?J | |
159 | :designation [(ascii japanese-jisx0208 japanese-jisx0213.2004-1 | |
160 | japanese-jisx0213-1 japanese-jisx0213-2) | |
161 | nil nil nil] | |
162 | :flags '(short ascii-at-eol ascii-at-cntl 7-bit designation) | |
163 | ;; init-at-bol) | |
164 | :charset-list '(ascii japanese-jisx0208 japanese-jisx0213.2004-1 | |
165 | japanese-jisx0213-1 japanese-jisx0213-2) | |
762ba43d KH |
166 | :mime-charset 'iso-2022-jp-2004 |
167 | :suitable-for-keyboard t) | |
18ac5bcc KH |
168 | |
169 | (define-coding-system-alias 'iso-2022-jp-3 'iso-2022-jp-2004) | |
170 | ||
171 | (define-coding-system 'euc-jis-2004 | |
172 | "ISO 2022 based EUC encoding for JIS X 0213 (MIME:EUC-JIS-2004)." | |
173 | :coding-type 'iso-2022 | |
174 | :mnemonic ?E | |
175 | :designation [ascii japanese-jisx0213.2004-1 katakana-jisx0201 | |
176 | japanese-jisx0213-2] | |
177 | :flags '(short ascii-at-eol ascii-at-cntl single-shift) | |
178 | :charset-list '(ascii latin-jisx0201 japanese-jisx0213.2004-1 | |
179 | japanese-jisx0213-1 katakana-jisx0201 | |
180 | japanese-jisx0213-2) | |
181 | :mime-charset 'euc-jis-2004) | |
182 | ||
183 | (define-coding-system-alias 'euc-jisx0213 'euc-jis-2004) | |
184 | ||
185 | (define-coding-system 'japanese-shift-jis-2004 | |
40149292 | 186 | "Shift_JIS 8-bit encoding for Japanese (MIME:SHIFT_JIS-2004)" |
18ac5bcc KH |
187 | :coding-type 'shift-jis |
188 | :mnemonic ?S | |
189 | :charset-list '(ascii katakana-jisx0201 | |
190 | japanese-jisx0213.2004-1 japanese-jisx0213-2)) | |
191 | ||
192 | (define-coding-system-alias 'shift_jis-2004 'japanese-shift-jis-2004) | |
193 | ||
4ed46869 | 194 | (set-language-info-alist |
a564ccf9 | 195 | "Japanese" '((setup-function . setup-japanese-environment-internal) |
64813b93 | 196 | (exit-function . use-default-char-width-table) |
40551685 | 197 | (iso639-language . ja) |
c089af63 | 198 | (tutorial . "TUTORIAL.ja") |
0ec513a3 | 199 | (charset japanese-jisx0208 |
d6f08fd9 | 200 | japanese-jisx0212 latin-jisx0201 katakana-jisx0201 |
18ac5bcc | 201 | japanese-jisx0213.2004-1 japanese-jisx0213-1 |
0ec513a3 | 202 | japanese-jisx0213-2 japanese-jisx0208-1978) |
a79a3c79 | 203 | (coding-system iso-2022-jp japanese-iso-8bit |
18ac5bcc KH |
204 | japanese-shift-jis japanese-iso-7bit-1978-irv |
205 | iso-2022-jp-2004 japanese-shift-jis-2004 | |
206 | euc-jis-2004) | |
a79a3c79 | 207 | (coding-priority iso-2022-jp japanese-iso-8bit |
18ac5bcc KH |
208 | japanese-shift-jis |
209 | iso-2022-jp-2004 euc-jis-2004 | |
210 | japanese-shift-jis-2004 | |
211 | iso-2022-jp-2) | |
a564ccf9 KH |
212 | (input-method . "japanese") |
213 | (features japan-util) | |
a79a3c79 | 214 | (sample-text . "Japanese (\e$BF|K\8l\e(B) \e$B$3$s$K$A$O\e(B, \e(I:]FAJ\e(B") |
78eee0ed | 215 | (documentation . t))) |
4ed46869 | 216 | |
0c4fbd05 KH |
217 | (let ((map |
218 | ;; JISX0213-1 vs Unicode | |
219 | '((#x2477 . [#x304B #x309A]) | |
220 | (#x2478 . [#x304D #x309A]) | |
221 | (#x2479 . [#x304F #x309A]) | |
222 | (#x247a . [#x3051 #x309A]) | |
223 | (#x247b . [#x3053 #x309A]) | |
224 | (#x2577 . [#x30AB #x309A]) | |
225 | (#x2578 . [#x30AD #x309A]) | |
226 | (#x2579 . [#x30AF #x309A]) | |
227 | (#x257a . [#x30B1 #x309A]) | |
228 | (#x257b . [#x30B3 #x309A]) | |
229 | (#x257c . [#x30BB #x309A]) | |
230 | (#x257d . [#x30C4 #x309A]) | |
231 | (#x257e . [#x30C8 #x309A]) | |
232 | (#x2678 . [#x31F7 #x309A]) | |
233 | (#x2b44 . [#x00E6 #x0300]) | |
234 | (#x2b48 . [#x0254 #x0300]) | |
235 | (#x2b49 . [#x0254 #x0301]) | |
236 | (#x2b4a . [#x028C #x0300]) | |
237 | (#x2b4b . [#x028C #x0301]) | |
238 | (#x2b4c . [#x0259 #x0300]) | |
239 | (#x2b4d . [#x0259 #x0301]) | |
240 | (#x2b4e . [#x025A #x0300]) | |
241 | (#x2b4f . [#x025A #x0301]) | |
242 | (#x2b65 . [#x02E9 #x02E5]) | |
243 | (#x2b66 . [#x02E5 #x02E9]))) | |
244 | table) | |
245 | (dolist (elt map) | |
246 | (setcar elt (decode-char 'japanese-jisx0213-1 (car elt)))) | |
247 | (setq table (make-translation-table-from-alist map)) | |
248 | (define-translation-table 'jisx0213-to-unicode table) | |
249 | (define-translation-table 'unicode-to-jisx0213 | |
250 | (char-table-extra-slot table 0))) | |
251 | ||
ee946858 KH |
252 | (defun compose-gstring-for-variation-glyph (gstring) |
253 | "Compose glyph-string GSTRING for graphic display. | |
254 | GSTRING must have two glyphs; the first is a glyph for a han character, | |
255 | and the second is a glyph for a variation selector." | |
256 | (let* ((font (lgstring-font gstring)) | |
257 | (han (lgstring-char gstring 0)) | |
258 | (vs (lgstring-char gstring 1)) | |
259 | (glyphs (font-variation-glyphs font han)) | |
260 | (g0 (lgstring-glyph gstring 0)) | |
261 | (g1 (lgstring-glyph gstring 1))) | |
262 | (catch 'tag | |
263 | (dolist (elt glyphs) | |
264 | (if (= (car elt) vs) | |
265 | (progn | |
266 | (lglyph-set-code g0 (cdr elt)) | |
267 | (lglyph-set-from-to g0 (lglyph-from g0) (lglyph-to g1)) | |
268 | (lgstring-set-glyph gstring 1 nil) | |
269 | (throw 'tag gstring))))))) | |
270 | ||
271 | (let ((elt '([".." 1 compose-gstring-for-variation-glyph]))) | |
272 | (set-char-table-range composition-function-table '(#xFE00 . #xFE0F) elt) | |
273 | (set-char-table-range composition-function-table '(#xE0100 . #xE01EF) elt)) | |
274 | ||
41da80b1 DL |
275 | (provide 'japanese) |
276 | ||
cbee283d | 277 | ;; arch-tag: 450f5537-9d53-4d5e-b731-4cf116d8cbc9 |
4ed46869 | 278 | ;;; japanese.el ends here |