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comparison lisp/mule/chinese-hooks.el @ 70:131b0175ea99 r20-0b30

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Import from CVS: tag r20-0b30
author cvs
date Mon, 13 Aug 2007 09:02:59 +0200
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69:804d1389bcd6 70:131b0175ea99
1 ;;; chinese-hooks.el --- pre-loaded support for Chinese.
2
3 ;; Copyright (C) 1992,93,94,95 Free Software Foundation, Inc.
4 ;; Copyright (C) 1995 Amdahl Corporation.
5 ;; Copyright (C) 1996 Sun Microsystems.
6
7 ;; This file is part of XEmacs.
8
9 ;; XEmacs is free software; you can redistribute it and/or modify it
10 ;; 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 ;; XEmacs is distributed in the hope that it will be useful, but
15 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
16 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 ;; General Public License for more details.
18
19 ;; You should have received a copy of the GNU General Public License
20 ;; along with XEmacs; 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
24 ;;; Synched up with: Mule 2.3.
25
26 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
27 ;;; CHINESE
28 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
29
30 ;; Syntax of Chinese characters.
31 (loop for row in '(33 34 41) do (modify-syntax-entry `[chinese-gb ,row] "."))
32 (loop for row from 35 to 40 do (modify-syntax-entry `[chinese-gb ,row] "w"))
33 (loop for row from 42 to 126 do (modify-syntax-entry `[chinese-gb ,row] "w"))
34
35 (modify-syntax-entry 'chinese-cns11643-1 "w")
36 (modify-syntax-entry 'chinese-cns11643-2 "w")
37 (modify-syntax-entry 'chinese-big5-1 "w")
38 (modify-syntax-entry 'chinese-big5-2 "w")
39
40 ;; CNS11643 Plane3 thru Plane7
41 ;; These represent more and more obscure Chinese characters.
42 ;; By the time you get to Plane 7, we're talking about characters
43 ;; that appear once in some ancient manuscript and whose meaning
44 ;; is unknown.
45
46 (flet
47 ((make-chinese-cns11643-charset
48 (name plane final)
49 (make-charset
50 name (concat "Chinese CNS Plane " plane)
51 `(registry
52 ,(concat "CNS11643[.-]\\(.*[.-]\\)?" plane "$")
53 dimension 2
54 chars 94
55 final ,final
56 graphic 0))
57 (modify-syntax-entry name "w")
58 (modify-category-entry name ?t)
59 ))
60 (make-chinese-cns11643-charset 'chinese-cns11643-3 "3" ?I)
61 (make-chinese-cns11643-charset 'chinese-cns11643-4 "4" ?J)
62 (make-chinese-cns11643-charset 'chinese-cns11643-5 "5" ?K)
63 (make-chinese-cns11643-charset 'chinese-cns11643-6 "6" ?L)
64 (make-chinese-cns11643-charset 'chinese-cns11643-7 "7" ?M)
65 )
66
67 ;; PinYin-ZhuYin
68 (make-charset 'sisheng "PinYin-ZhuYin"
69 '(registry "sisheng_cwnn\\|OMRON_UDC_ZH"
70 dimension 1
71 chars 94
72 final ?0
73 graphic 0
74 ))
75
76 (make-coding-system
77 'euc-china 'iso2022
78 "Coding-system of Chinese EUC (Extended Unix Code)."
79 '(charset-g0 ascii
80 charset-g1 chinese-gb
81 charset-g2 sisheng
82 charset-g3 t
83 mnemonic "EUC/China"
84 ))
85
86 (make-coding-system
87 'hz 'no-conversion
88 "Coding-system of Hz/ZW used for Chinese."
89 '(mnemonic "Hz/ZW"
90 eol-type lf
91 post-read-conversion hz2gb-region
92 pre-write-conversion gb2hz-region))
93
94 (make-coding-system
95 'big5 'big5
96 "Coding-system of BIG5."
97 '(mnemonic "Big5"))
98
99 (copy-coding-system 'big5 'big5-eten)
100
101 ;; If you prefer QUAIL to EGG, please modify below as you wish.
102 (when (and (featurep 'egg) (featurep 'wnn))
103 (setq wnn-server-type 'cserver)
104 (load "its/pinyin")
105 (setq its:*standard-modes*
106 (cons (its:get-mode-map "PinYin") its:*standard-modes*)))
107
108 ;; For QUAIL
109 ;; Please add your own quail package if any.
110
111 ;; For GB character input
112 (add-hook 'quail-package-alist '("py" "quail/py"))
113 (add-hook 'quail-package-alist '("qj" "quail/qj"))
114 (add-hook 'quail-package-alist '("punct" "quail/punct"))
115 (add-hook 'quail-package-alist '("sw" "quail/sw"))
116 (add-hook 'quail-package-alist '("tonepy" "quail/tonepy"))
117 (add-hook 'quail-package-alist '("ccdospy" "quail/ccdospy"))
118 (add-hook 'quail-package-alist '("ctlau" "quail/ctlau"))
119
120 ;; For BIG5 character input
121 (add-hook 'quail-package-alist '("py-b5" "quail/py-b5"))
122 (add-hook 'quail-package-alist '("qj-b5" "quail/qj-b5"))
123 (add-hook 'quail-package-alist '("punct-b5" "quail/punct-b5"))
124 (add-hook 'quail-package-alist '("ctlaub" "quail/ctlaub"))
125 (add-hook 'quail-package-alist '("zozy" "quail/zozy"))
126 (add-hook 'quail-package-alist '("etzy" "quail/etzy"))
127
128 ;; For Big5 handling
129
130 (define-ccl-program ccl-internal-to-big5-1
131 '(((r1 = ((((r0 - #x21) * 94) + r1) - #x21))
132 (r0 = ((r1 / 157) + #xA1))
133 (r1 %= 157)
134 (if (r1 < #x3F) (r1 += #x40) (r1 += #x62))))
135 "CCL program to convert internal Big5 code (level1) to code point of Big5 font.")
136
137 ;; 6280 is the number of characters that got shoved into `chinese-big5-1'.
138 (define-ccl-program ccl-internal-to-big5-2
139 '(((r1 = (((((r0 - #x21) * 94) + r1) - #x21) + 6280))
140 (r0 = ((r1 / 157) + #xA1))
141 (r1 %= 157)
142 (if (r1 < #x3F) (r1 += #x40) (r1 += #x62))))
143 "CCL program to convert internal Big5 code (level2) to code point of Big5 font.")
144
145 (set-charset-ccl-program 'chinese-big5-1 ccl-internal-to-big5-1)
146 (set-charset-ccl-program 'chinese-big5-2 ccl-internal-to-big5-2)
147
148 ;; This isn't used and doesn't work yet because CCL doesn't know
149 ;; how to handle things like 'chinese-big5-1 currently. The
150 ;; original of this program had 152 (the leading byte) in place of
151 ;; chinese-big5-1, etc., but that will never do. No exposing of
152 ;; leading bytes to the Lisp level!
153 ;(define-ccl-program ccl-big5-to-internal
154 ; '(0
155 ; ((if (r0 < #xC9)
156 ; ((r2 = (((r0 - #xA1) * 157) + r1))
157 ; (r0 = chinese-big5-1))
158 ; ((r2 = (((r0 - #xC9) * 157) + r1))
159 ; (r0 = chinese-big5-2)))
160 ; (if (r1 < #x7F) (r2 -= #x40) (r2 -= #x62))
161 ; (r1 = ((r2 / 94) + #x21))
162 ; (r2 = ((r2 % 94) + #x21))
163 ; ))
164 ; "CCL program to convert Big5 code to internal code.")
165
166 (define-language-environment 'chinese
167 "Chinese (includes GB, Big5, and CNS)"
168 (lambda ()
169 (require 'chinese)
170 (set-coding-category-system 'iso-8-2 'euc-china)
171 (set-coding-priority-list '(iso-8-2 big5 iso-8-designate))
172 (set-default-file-coding-system 'euc-china) ; GB encoding
173 (setq terminal-coding-system 'euc-china)
174 (setq keyboard-coding-system 'euc-china)
175 (when (featurep 'egg)
176 (setq-default its:*current-map* (its:get-mode-map "PinYin")))
177 (setq-default quail-current-package (assoc "py" quail-package-alist))))
178
179 (set-coding-category-system 'big5 'big5)