Signal error if Canna feature is not built.
[elisp/emacs-canna.git] / canna.el
1 ;;; canna.el --- Interface to the Canna input method.
2
3 ;; Copyright (C) 1994 Akira Kon, NEC Corporation.
4 ;; Copyright (C) 1996,1997,1998 MORIOKA Tomohiko
5
6 ;; Author: Akira Kon <kon@d1.bs2.mt.nec.co.jp>
7 ;;         MORIOKA Tomohiko <morioka@jaist.ac.jp>
8 ;;         Stephen Turnbull <turnbull@sk.tsukuba.ac.jp>
9 ;; Version: $Revision: 1.14 $
10 ;; Keywords: Canna, Japanese, input method, mule, multilingual
11
12 ;; This file is not a part of Emacs yet.
13
14 ;; This program is free software; you can redistribute it and/or
15 ;; modify it under the terms of the GNU General Public License as
16 ;; published by the Free Software Foundation; either version 2, or (at
17 ;; your option) any later version.
18
19 ;; This program is distributed in the hope that it will be useful, but
20 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
21 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
22 ;; General Public License for more details.
23
24 ;; You should have received a copy of the GNU General Public License
25 ;; along with GNU Emacs; see the file COPYING.  If not, write to the
26 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
27 ;; Boston, MA 02111-1307, USA.
28
29 ;;; Commentary:
30
31 ;; Egg offered some influences to the implementation of Canna on
32 ;; Nemacs/Mule, and this file contains a few part of Egg which is
33 ;; written by S.Tomura, Electrotechnical Lab.  (tomura@etl.go.jp)
34
35 ;; This program is rewritten for Emacs/mule and XEmacs/mule by MORIOKA
36 ;; Tomohiko.
37
38 ;;; Code:
39
40 ;; -*-mode: emacs-lisp-*-
41
42 (defvar canna-dl-module
43   (expand-file-name "canna.so" exec-directory))
44
45 (defvar canna-dl-handle
46   (and (not (boundp 'CANNA))
47        (fboundp 'dynamic-link)
48        (dynamic-link canna-dl-module)))
49
50 (and canna-dl-handle
51      (dynamic-call "emacs_canna_init" canna-dl-handle))
52
53 (or (boundp 'CANNA)
54     (featurep 'CANNA)
55     (error "Canna is not built into this Emacs"))
56
57 (defvar self-insert-after-hook nil)
58 ;; (defalias 'self-insert-internal 'self-insert-command)
59 ;; end
60
61 (defconst canna-rcs-version
62   "$Id: canna.el,v 1.14 1998-02-09 12:25:16 morioka Exp $")
63
64 (defun canna-version ()
65   "Display version of canna.el in mini-buffer."
66   (interactive)
67   (message (concat
68             (substring canna-rcs-version
69                        5
70                        (if (string-match "[0-9] [a-z]" canna-rcs-version)
71                            (1+ (match-beginning 0))
72                          ))
73             " ...")))
74
75 (if (featurep 'xemacs)
76     (defun canna-self-insert-string (string)
77       (let ((len (length string))
78             (i 0)
79             ;; \e$BA^F~$NESCf$G\e(B blink \e$B$,5/$-$k$H$&$C$H$*$7$$$N$G!"\e(B
80             ;; \e$B0l;~E*$K\e(B blink \e$B$rM^;_$9$k!#\e(B
81             (blink-matching-paren nil))
82         (while (< i len)
83           (self-insert-internal (aref canna-kakutei-string i))
84           (setq i (1+ i))
85           )))
86   (defalias 'canna-self-insert-string 'insert)
87   )
88
89
90 ;;; \e$B$+$s$J$NJQ?t\e(B
91
92 (defvar canna-save-undo-text-predicate nil)
93 (defvar canna-undo-hook nil)
94
95 (defvar canna-do-keybind-for-functionkeys t)
96 (defvar canna-use-functional-numbers nil)
97 (defvar canna-use-space-key-as-henkan-region t)
98
99 (defvar canna-server nil)
100 (defvar canna-file   nil)
101
102 (defvar canna-underline nil)
103 (defvar canna-with-fences (not canna-underline))
104
105 (defvar canna-initialize-minibuffer-state-when-exit nil
106   "*Non-nil \e$B$N$H$-$O\e(B, \e$B%_%K%P%C%U%!$rH4$1$k;~F|K\8l>uBV$r=i4|2=$9$k\e(B.")
107
108 (defvar canna-inhibit-hankakukana nil
109   "*Non-nil \e$B$N;~!";z<oJQ49$GH>3Q$+$J$KJQ49$7$J$$\e(B")
110
111 ;;;
112 ;;; \e$B%b!<%I%i%$%s$N=$@0\e(B
113 ;;;
114
115 (defvar canna:*kanji-mode-string* "[ \e$B$"\e(B ]")
116 (defvar canna:*alpha-mode-string* "\e$B$+$s$J\e(B")
117 (defvar canna:*saved-mode-string* "[ \e$B$"\e(B ]")
118
119 (defvar mode-line-canna-mode canna:*alpha-mode-string*)
120 (defvar mode-line-canna-mode-in-minibuffer canna:*alpha-mode-string*)
121
122 (defvar display-minibuffer-mode-in-minibuffer nil) ; same name as TAKANA
123\e$B$?$+$J$G$O\e(B t \e$B$,%G%U%)%k%H$@$1$I!"\e(Bnil \e$B$r%G%U%)%k%H$K$7$F$*$3$&$+$J!#\e(B
124
125 (make-variable-buffer-local 'mode-line-canna-mode)
126
127 ; select-window-hook \e$B$O\e(B mule \e$B$+$iF~$C$?$s$@$H;W$&$1$I!"\e(B
128\e$B$3$l$,L5$$$H\e(B preprompt \e$B$,$"$C$F$b$I$&$7$h$&$b$J$$$N$G$J$$$H$-$O\e(B
129 ; display-minibuffer-mode-in-minibuffer \e$B$r\e(B nil \e$B$K$9$k!#\e(B
130
131 (if (not (boundp 'select-window-hook))
132     (setq display-minibuffer-mode-in-minibuffer nil))
133
134 (defun canna:select-window-hook (old new)
135   (if (and (eq old (minibuffer-window))
136            (not (eq new (minibuffer-window))))
137       (save-excursion
138         (set-buffer (window-buffer (minibuffer-window)))
139         ;; minibuffer\e$B$N%G%U%)%k%H$O%"%k%U%!%Y%C%H%b!<%I\e(B
140         (setq mode-line-canna-mode-in-minibuffer canna:*alpha-mode-string*
141               canna:*japanese-mode-in-minibuffer* nil   
142               minibuffer-preprompt nil)))
143   (if (eq new (minibuffer-window))
144       (setq minibuffer-window-selected t)
145     (setq minibuffer-window-selected nil)))
146
147 ; egg:select-window-hook \e$B$G$b==J,$J$N$G!"\e(Begg:select-window-hook \e$B$,\e(B
148\e$B@_Dj$5$l$F$$$J$$>l9g$N$_Dj5A$9$k!#\e(B
149
150\e$BNI$/9M$($F$_$k$H\e(B display-minibuffer-mode-in-minibuffer \e$B$,\e(B t \e$B$N;~$O\e(B
151\e$B$d$O$j>e5-$N\e(B canna:select-window-hook \e$B$,I,MW$@$J$"!#$I$&$7$h$&!#\e(B
152
153 (if (and (boundp 'select-window-hook)
154          (not (eq select-window-hook 'egg:select-window-hook)))
155     (setq select-window-hook 'canna:select-window-hook))
156
157 (defun mode-line-canna-mode-update (str)
158   (if (eq (current-buffer) (window-buffer (minibuffer-window)))
159       (if (and display-minibuffer-mode-in-minibuffer
160                (boundp 'minibuffer-preprompt))
161           (setq minibuffer-preprompt str)
162         ;else
163         (setq mode-line-canna-mode-in-minibuffer str))
164     (setq mode-line-canna-mode str) )
165   (set-buffer-modified-p (buffer-modified-p)) )
166
167 ;; memq \e$B$r6/D4$9$k$J$i!"0J2<$@$,!"\e(B
168 ;(defun canna:memq-recursive (a l)
169 ;  (or (eq a l)
170 ;      (and (consp l)
171 ;          (or (canna:memq-recursive a (car l))
172 ;              (canna:memq-recursive a (cdr l)) ))))
173 ;; \e$B<!$NDj5A$r;H$*$&\e(B...
174 (defun canna:memq-recursive (a l)
175   (if (atom l) (eq a l)
176     (or (canna:memq-recursive a (car l))
177         (canna:memq-recursive a (cdr l)) )))
178
179 (defun canna:create-mode-line ()
180   "Add string of Canna status into mode-line."
181   (cond ((featurep 'xemacs)
182          (or (canna:memq-recursive 'mode-line-canna-mode
183                                    default-modeline-format)
184              (setq-default default-modeline-format
185                            (nconc '("" mode-line-canna-mode)
186                                   default-modeline-format))
187              )
188          (mapcar (function
189                   (lambda (buffer)
190                     (save-excursion
191                       (set-buffer buffer)
192                       (or (canna:memq-recursive 'mode-line-canna-mode
193                                                 modeline-format)
194                           (setq modeline-format
195                                 (nconc '("" mode-line-canna-mode)
196                                        modeline-format))
197                           )
198                       )))
199                  (buffer-list))
200          )
201         (t
202          (or (canna:memq-recursive 'mode-line-canna-mode mode-line-format)
203              (setq-default
204               mode-line-format
205               (append (list (list 'minibuffer-window-selected
206                                   (list 'display-minibuffer-mode-in-minibuffer
207                                         "-" "m") "-")
208                             (list 'minibuffer-window-selected
209                                   (list 'display-minibuffer-mode-in-minibuffer
210                                         'mode-line-canna-mode
211                                         'mode-line-canna-mode-in-minibuffer)
212                                   'mode-line-canna-mode))
213                       mode-line-format))
214              )))
215   (mode-line-canna-mode-update mode-line-canna-mode))
216
217 (defun canna:mode-line-display ()
218   (mode-line-canna-mode-update mode-line-canna-mode))
219
220 ;;;
221 ;;; Canna local variables
222 ;;;
223
224 (defvar canna:*japanese-mode* nil "T if canna mode is ``japanese''.")
225 (make-variable-buffer-local 'canna:*japanese-mode*)
226 (set-default 'canna:*japanese-mode* nil)
227
228 (defvar canna:*japanese-mode-in-minibuffer* nil
229   "T if canna mode is ``japanese'' in minibuffer.")
230
231 (defvar canna:*exit-japanese-mode* nil)
232 (defvar canna:*fence-mode* nil)
233 ;(make-variable-buffer-local 'canna:*fence-mode*)
234 ;(setq-default canna:*fence-mode* nil)
235
236 ;;;
237 ;;; global variables
238 ;;;
239
240 (defvar canna-sys:*global-map* (copy-keymap global-map))
241 (defvar canna:*region-start* (make-marker))
242 (defvar canna:*region-end*   (make-marker))
243 (defvar canna:*spos-undo-text* (make-marker))
244 (defvar canna:*epos-undo-text* (make-marker))
245 (defvar canna:*undo-text-yomi* nil)
246 (defvar canna:*local-map-backup*  nil)
247 (defvar canna:*last-kouho* 0)
248 (defvar canna:*initialized* nil)
249 (defvar canna:*previous-window* nil)
250 (defvar canna:*minibuffer-local-map-backup* nil)
251 (defvar canna:*cursor-was-in-minibuffer* nil)
252 (defvar canna:*menu-buffer* " *menu*")
253 (defvar canna:*saved-minibuffer*)
254 (defvar canna:*saved-redirection* nil)
255 (defvar canna:*use-region-as-henkan-region* nil)
256 (make-variable-buffer-local 'canna:*use-region-as-henkan-region*)
257 (setq-default canna:*use-region-as-henkan-region* nil)
258
259 ;;;
260 ;;; \e$B?'$N@_Dj\e(B
261 ;;;
262 (defvar canna-use-color nil
263   "*Non-nil \e$B$G%+%i!<%G%#%9%W%l%$$G?'$rIU$1$k\e(B.
264\e$B$N;~$O%G%U%)%k%H$N?'$r;HMQ$9$k!#\e(B
265 \e$B?'$r;XDj$7$?$$;~$O\e(B, \"\e$BFI$_$N?'\e(B\", \"\e$BJQ49BP>]$N?'\e(B\", \"\e$BA*BrBP>]$N?'\e(B\" \e$B$N\e(B
266 \e$B%j%9%H$r@_Dj$9$k\e(B")
267 (defvar canna:color-p nil "\e$B?'$,;H$($k$+\e(B")
268 (defvar canna:attr-mode nil "\e$B8=:_$N%G%#%9%W%l%$%b!<%I\e(B")
269 (defvar canna:attr-yomi nil "\e$BFI$_$N?'B0@-\e(B")
270 (defvar canna:attr-taishou nil "\e$BJQ49BP>]ItJ,$N?'B0@-\e(B")
271 (defvar canna:attr-select nil
272   "\e$B%_%K%P%C%U%!J,N%;~$N%a%K%e!<$NA*BrBP>]HV9f$N?'B0@-\e(B")
273 (defvar canna:attribute-alist           ;colored by tagu@ae.keio.ac.jp
274   '((yomi (normal . "red") 
275           (reverse . "moccasin"))
276     (taishou (normal . "blue/lavender") 
277              (reverse . "yellow/cadet blue"))
278     (select (normal . "DarkOliveGreen1/cadet blue")
279             (reverse . "light sea green/burlywood1")))
280   "\e$B$+$s$JJQ49;~$NG[?'$N\e(Balist")
281
282 (make-variable-buffer-local (defvar canna:*yomi-overlay* nil))
283 (make-variable-buffer-local (defvar canna:*henkan-overlay* nil))
284 (make-variable-buffer-local (defvar canna:*select-overlay* nil))
285
286 ;;;
287 ;;; \e$B%-!<%^%C%W%F!<%V%k\e(B
288 ;;;
289
290 ;; \e$B%U%'%s%9%b!<%I$G$N%m!<%+%k%^%C%W\e(B
291 (defvar canna-mode-map (make-sparse-keymap))
292
293 (let ((ch 0))
294   (while (<= ch 127)
295     (define-key canna-mode-map (make-string 1 ch) 'canna-functional-insert-command)
296     (setq ch (1+ ch))))
297
298 (cond ((featurep 'xemacs)
299        (define-key canna-mode-map [up]              "\C-p")
300        (define-key canna-mode-map [(shift up)]      "\C-p")
301        (define-key canna-mode-map [(control up)]    "\C-p")
302        (define-key canna-mode-map [down]            "\C-n")
303        (define-key canna-mode-map [(shift down)]    "\C-n")
304        (define-key canna-mode-map [(control down)]  "\C-n")
305        (define-key canna-mode-map [right]           "\C-f")
306        (define-key canna-mode-map [(shift right)]   "\C-f")
307        (define-key canna-mode-map [(control right)] "\C-f")
308        (define-key canna-mode-map [left]            "\C-b")
309        (define-key canna-mode-map [(shift left)]    "\C-b")
310        (define-key canna-mode-map [(control left)]  "\C-b")
311        (define-key canna-mode-map [kanji]           " ")
312        (define-key canna-mode-map [(control space)] [(control @)])
313        )
314       (t
315        (define-key canna-mode-map [up]      [?\C-p])
316        (define-key canna-mode-map [S-up]    [?\C-p])
317        (define-key canna-mode-map [C-up]    [?\C-p])
318        (define-key canna-mode-map [down]    [?\C-n])
319        (define-key canna-mode-map [S-down]  [?\C-n])
320        (define-key canna-mode-map [C-down]  [?\C-n])
321        (define-key canna-mode-map [right]   [?\C-f])
322        (define-key canna-mode-map [S-right] [?\C-f])
323        (define-key canna-mode-map [C-right] [?\C-f])
324        (define-key canna-mode-map [left]    [?\C-b])
325        (define-key canna-mode-map [S-left]  [?\C-b])
326        (define-key canna-mode-map [C-left]  [?\C-b])
327        (define-key canna-mode-map [kanji]   [? ])
328        (define-key canna-mode-map [?\C- ]   [?\C-@])
329        ))
330
331 ;; \e$B%_%K%P%C%U%!$K2?$+$rI=<($7$F$$$k;~$N%m!<%+%k%^%C%W\e(B
332 (defvar canna-minibuffer-mode-map (make-sparse-keymap))
333
334 (let ((ch 0))
335   (while (<= ch 127)
336     (define-key canna-minibuffer-mode-map (make-string 1 ch) 'canna-minibuffer-insert-command)
337     (setq ch (1+ ch))))
338
339 (cond ((featurep 'xemacs)
340        (define-key canna-minibuffer-mode-map [up]              "\C-p")
341        (define-key canna-minibuffer-mode-map [(shift up)]      "\C-p")
342        (define-key canna-minibuffer-mode-map [(control up)]    "\C-p")
343        (define-key canna-minibuffer-mode-map [down]            "\C-n")
344        (define-key canna-minibuffer-mode-map [(shift down)]    "\C-n")
345        (define-key canna-minibuffer-mode-map [(control down)]  "\C-n")
346        (define-key canna-minibuffer-mode-map [right]           "\C-f")
347        (define-key canna-minibuffer-mode-map [(shift right)]   "\C-f")
348        (define-key canna-minibuffer-mode-map [(control right)] "\C-f")
349        (define-key canna-minibuffer-mode-map [left]            "\C-b")
350        (define-key canna-minibuffer-mode-map [(shift left)]    "\C-b")
351        (define-key canna-minibuffer-mode-map [(control left)]  "\C-b")
352        (define-key canna-minibuffer-mode-map [kanji]           " ")
353        (define-key canna-minibuffer-mode-map [(control space)] [(control @)])
354        )
355       (t
356        (define-key canna-minibuffer-mode-map [up]      [?\C-p])
357        (define-key canna-minibuffer-mode-map [S-up]    [?\C-p])
358        (define-key canna-minibuffer-mode-map [C-up]    [?\C-p])
359        (define-key canna-minibuffer-mode-map [down]    [?\C-n])
360        (define-key canna-minibuffer-mode-map [S-down]  [?\C-n])
361        (define-key canna-minibuffer-mode-map [C-down]  [?\C-n])
362        (define-key canna-minibuffer-mode-map [right]   [?\C-f])
363        (define-key canna-minibuffer-mode-map [S-right] [?\C-f])
364        (define-key canna-minibuffer-mode-map [C-right] [?\C-f])
365        (define-key canna-minibuffer-mode-map [left]    [?\C-b])
366        (define-key canna-minibuffer-mode-map [S-left]  [?\C-b])
367        (define-key canna-minibuffer-mode-map [C-left]  [?\C-b])
368        (define-key canna-minibuffer-mode-map [kanji]   [? ])
369        (define-key canna-minibuffer-mode-map [?\C- ]   [?\C-@])
370        ))
371
372 ;;;
373 ;;; \e$B%0%m!<%P%k4X?t$N=q$-BX$(\e(B
374 ;;;
375
376
377 ;; Keyboard quit
378
379 ;(if (not (fboundp 'canna-sys:keyboard-quit))
380 ;    (fset 'canna-sys:keyboard-quit (symbol-function 'keyboard-quit)) )
381
382 ;(defun canna:keyboard-quit ()
383 ;  "See documents for canna-sys:keyboard-quit"
384 ;  (interactive)
385 ;  (if canna:*japanese-mode*
386 ;      (progn
387 ;;      (setq canna:*japanese-mode* nil)
388 ;       (setq canna:*fence-mode* nil)
389 ;       (if (boundp 'disable-undo)
390 ;           (setq disable-undo canna:*fence-mode*))
391 ;       (canna:mode-line-display) ))
392 ;  (canna-sys:keyboard-quit) )
393
394 ;; Abort recursive edit
395
396 ;(if (not (fboundp 'canna-sys:abort-recursive-edit))
397 ;    (fset 'canna-sys:abort-recursive-edit 
398 ;         (symbol-function 'abort-recursive-edit)) )
399
400 ;(defun canna:abort-recursive-edit ()
401 ;  "see documents for canna-sys:abort-recursive-edit"
402 ;  (interactive)
403 ;  (if canna:*japanese-mode*
404 ;      (progn
405 ;       (setq canna:*japanese-mode* nil)
406 ;       (setq canna:*fence-mode* nil)
407 ;       (if (boundp 'disable-undo)
408 ;           (setq disable-undo canna:*fence-mode*))
409 ;       (canna:mode-line-display) ))
410 ;  (canna-sys:abort-recursive-edit) )
411
412 ;; Exit-minibuffer
413
414 (defun canna:exit-minibuffer ()
415   "Exit minibuffer turning off canna Japanese mode.
416 See also document for canna:saved-exit-minibuffer."
417   (interactive)
418   (if canna-initialize-minibuffer-state-when-exit
419       (setq canna:*japanese-mode-in-minibuffer* nil
420             mode-line-canna-mode-in-minibuffer canna:*alpha-mode-string*))
421   )
422
423 (add-hook 'minibuffer-exit-hook 'canna:exit-minibuffer)
424
425 ;; kill-emacs
426
427 (add-hook 'kill-emacs-hook 'canna:finalize)
428
429 ;;;
430 ;;; function for mini-buffer
431 ;;;
432
433 (defun adjust-minibuffer-mode ()
434   (if (eq (current-buffer) (window-buffer (minibuffer-window)))
435       (progn
436         (setq canna:*japanese-mode* canna:*japanese-mode-in-minibuffer*)
437         t)
438     nil))
439
440 ;;;
441 ;;; keyboard input for japanese language
442 ;;;
443
444 (defun canna-functional-insert-command (arg)
445   "Use input character as a key of complex translation input such as\n\
446 kana-to-kanji translation."
447   (interactive "*p")
448   (let ((ch))
449     (if (char-or-char-int-p arg)
450         (setq ch last-command-char)
451       (setq ch (event-to-character last-command-event)))
452     (canna:functional-insert-command2 ch arg) ))
453
454 (defun canna:functional-insert-command2 (ch arg)
455   "This function actualy isert a converted Japanese string."
456   ;; \e$B$3$N4X?t$OM?$($i$l$?J8;z$rF|K\8lF~NO$N$?$a$N%-!<F~NO$H$7$F<h$j07\e(B
457   ;; \e$B$$!"F|K\8lF~NO$NCf4V7k2L$r4^$a$?=hM}$r\e(BEmacs\e$B$N%P%C%U%!$KH?1G$5$;$k\e(B
458   ;; \e$B4X?t$G$"$k!#\e(B
459   (canna:display-candidates (canna-key-proc ch)) )
460
461 (defun canna:delete-last-preedit ()
462   (if (not (zerop canna:*last-kouho*))
463       (progn
464         (if canna-underline
465         ; \e$B$^$:!"B0@-$r>C$9!#\e(B
466             (progn
467               (canna:henkan-attr-off canna:*region-start* canna:*region-end*)
468               (canna:yomi-attr-off canna:*region-start* canna:*region-end*)))
469         (delete-region canna:*region-start* canna:*region-end*)
470         (setq canna:*last-kouho* 0) )))
471
472 (defun canna:insert-fixed (strs)
473   (cond ((> strs 0)
474          (cond ((and canna-kakutei-yomi
475                      (or (null canna-save-undo-text-predicate)
476                          (funcall canna-save-undo-text-predicate
477                                   (cons canna-kakutei-yomi
478                                         canna-kakutei-romaji) )))
479                 (setq canna:*undo-text-yomi*
480                       (cons canna-kakutei-yomi canna-kakutei-romaji))
481                 (set-marker canna:*spos-undo-text* (point))
482 ;;
483 ;; update kbnes
484                 (canna-self-insert-string canna-kakutei-string)
485                 ;; \e$BL$3NDj$NJ8;z$,$J$/!"3NDjJ8;zNs$N:G8e$,JD$83g8L$N\e(B
486                 ;; \e$BN`$@$C$?$H$-$O\e(B blink \e$B$5$;$k!#\e(B
487                 (if (and canna-empty-info
488                          (eq (char-syntax (char-before (point))) ?\)) )
489                     (blink-matching-open))
490
491 ;               (if overwrite-mode
492 ;                   (let ((num strs)
493 ;                         (kanji-compare 128))
494 ;                     (catch 'delete-loop 
495 ;                       (while (> num 0)
496 ;                         (if (eolp)
497 ;                             (throw 'delete-loop nil))
498 ;                         (if (>= (following-char) kanji-compare)
499 ;                             (setq num (1- num)))
500 ;                         (delete-char 1)
501 ;                         (setq num (1- num))))))
502 ;; end kbnes
503 ;               (insert canna-kakutei-string)
504                 (if self-insert-after-hook
505                     (funcall self-insert-after-hook
506                              canna:*region-start* canna:*region-end*))
507                 (canna:do-auto-fill)
508                 (set-marker canna:*epos-undo-text* (point)) )
509                (t
510 ;;
511 ;; update kbnes
512                 (canna-self-insert-string canna-kakutei-string)
513                 ;; \e$BL$3NDj$NJ8;z$,$J$/!"3NDjJ8;zNs$N:G8e$,JD$83g8L$N\e(B
514                 ;; \e$BN`$@$C$?$H$-$O\e(B blink \e$B$5$;$k!#\e(B
515                 (if (and canna-empty-info
516                          (eq (char-syntax (char-before (point))) ?\)) )
517                     (blink-matching-open))
518
519 ;               (if overwrite-mode
520 ;                   (let ((num strs)
521 ;                         (kanji-compare 128))
522 ;                     (catch 'delete-loop 
523 ;                       (while (> num 0)
524 ;                         (if (eolp) 
525 ;                             (throw 'delete-loop nil))
526 ;                         (if (>= (following-char) kanji-compare)
527 ;                             (setq num (1- num)))
528 ;                         (delete-char 1)
529 ;                         (setq num (1- num))))))
530 ;; end kbnes
531 ;               (insert canna-kakutei-string)
532                 (if self-insert-after-hook
533                     (funcall self-insert-after-hook
534                              canna:*region-start* canna:*region-end*))
535                 (canna:do-auto-fill) ))
536          ) ))
537
538 (defun canna:insert-preedit ()
539   (cond ((> canna-henkan-length 0)
540          (set-marker canna:*region-start* (point))
541          (if canna-with-fences
542              (progn
543                (insert "||")
544                (set-marker canna:*region-end* (point))
545                (backward-char 1)
546                ))
547          (insert canna-henkan-string)
548          (if (not canna-with-fences)
549              (set-marker canna:*region-end* (point)) )
550          (if canna-underline
551              (canna:yomi-attr-on canna:*region-start* canna:*region-end*))
552          (setq canna:*last-kouho* canna-henkan-length)
553          ))
554   
555   ;; \e$B8uJdNN0h$G$O6/D4$7$?$$J8;zNs$,B8:_$9$k$b$N$H9M$($i\e(B
556   ;; \e$B$l$k!#6/D4$7$?$$J8;z$O\e(BEmacs\e$B$G$O%+!<%=%k%]%8%7%g%s$K$FI=<(\e(B
557   ;; \e$B$9$k$3$H$H$9$k!#6/D4$7$?$$J8;z$,$J$$$N$G$"$l$P!"%+!<%=%k\e(B
558   ;; \e$B$O0lHV8e$NItJ,\e(B(\e$BF~NO$,9T$o$l$k%]%$%s%H\e(B)\e$B$KCV$$$F$*$/!#\e(B
559   
560   ;; \e$B%+!<%=%k$r0\F0$9$k!#\e(B
561   (if (not canna-underline)
562       (backward-char 
563        (- canna:*last-kouho*
564           ;; \e$B%+!<%=%k0LCV$O!"H?E>I=<(ItJ,$,B8:_$7$J$$$N$G$"$l$P!"\e(B
565           ;; \e$B8uJdJ8;zNs$N:G8e$NItJ,$H$7!"H?E>I=<(ItJ,$,B8:_$9$k$N\e(B
566           ;; \e$B$G$"$l$P!"$=$NItJ,$N;O$a$H$9$k!#\e(B
567           (cond ((zerop canna-henkan-revlen)
568                  canna:*last-kouho*)
569                 (t canna-henkan-revpos) )) )
570     (if (and (> canna-henkan-revlen 0)
571              (> canna-henkan-length 0))
572                                         ; \e$B8uJd$ND9$5$,\e(B0\e$B$G$J$/!"\e(B
573                                         ; \e$BH?E>I=<($ND9$5$,\e(B0\e$B$G$J$1$l$P!"\e(B
574                                         ; \e$B$=$NItJ,$rJQE>I=<($9$k!#\e(B
575         (let ((start (+ canna:*region-start*
576                         (if canna-with-fences 1 0)
577                         canna-henkan-revpos) ))
578           (if canna-underline
579               (canna:henkan-attr-on start 
580                                     (+ start canna-henkan-revlen)))))
581     ) )
582
583 (defun canna:display-candidates (strs)
584   (cond ((stringp strs) ; \e$B%(%i!<$,5/$3$C$?>l9g\e(B
585          (beep)
586          (message strs) )
587         (canna-henkan-string
588          ;; \e$B$b$78uJdI=<($,A0$N7k2L$+$iJQ$o$C$F$$$J$/$J$$$H$-$O\e(B......
589
590          ;; \e$B<h$j9g$($::G=i$OA0$K=q$$$F$*$$$?Cf4V7k2L$r>C$9!#\e(B
591          (canna:delete-last-preedit)
592
593          ;; \e$B3NDj$7$?J8;zNs$,$"$l$P$=$l$rA^F~$9$k!#\e(B
594          (canna:insert-fixed strs)
595
596          ;; \e$B<!$O8uJd$K$D$$$F$N:n6H$G$"$k!#\e(B
597
598          ;; \e$B8uJd$rA^F~$9$k!#8uJd$O=DK@FsK\$K$F64$^$l$k!#\e(B
599          (canna:insert-preedit)
600          ))
601
602   ;; \e$B%b!<%I$rI=$9J8;zNs$,B8:_$9$l$P$=$l$r%b!<%I$H$7$F<h$j07$&!#\e(B
603   (if (stringp canna-mode-string)
604       (mode-line-canna-mode-update canna-mode-string))
605
606   ;; \e$B8uJdI=<($,$J$1$l$P%U%'%s%9%b!<%I$+$iH4$1$k!#\e(B
607   (cond (canna-empty-info (canna:quit-canna-mode)))
608
609   ;; \e$B%_%K%P%C%U%!$K=q$/$3$H$,B8:_$9$k$N$G$"$l$P!"$=$l$r%_%K%P%C%U%!\e(B
610   ;; \e$B$KI=<($9$k!#\e(B
611   (cond (canna-ichiran-string
612          (canna:minibuffer-input canna-ichiran-string
613                                  canna-ichiran-length
614                                  canna-ichiran-revpos
615                                  canna-ichiran-revlen
616                                  strs) )
617         (canna:*cursor-was-in-minibuffer*
618 ;        (select-frame (window-frame (minibuffer-window)))
619          (select-window (minibuffer-window))
620          (set-window-buffer (minibuffer-window)
621                             (get-buffer-create canna:*menu-buffer*))
622          (use-local-map canna-minibuffer-mode-map) ))
623   )
624
625 (defun canna:minibuffer-input (str len revpos revlen nfixed)
626   "Displaying misc informations for kana-to-kanji input."
627
628   ;; \e$B:n6H$r%_%K%P%C%U%!$K0\$9$N$K:]$7$F!"8=:_$N%&%#%s%I%&$N>pJs$rJ]B8\e(B
629   ;; \e$B$7$F$*$/!#\e(B
630   (setq canna:*previous-window* (selected-window))
631 ;  (select-frame (window-frame (minibuffer-window)))
632
633 ;; \e$B<+J,$KMh$kA0$,%_%K%P%C%U%!$+$I$&$+$rJQ?t$K$G$b$$$l$F$*$$$?J}$,$$$$$J$"!#\e(B
634
635   (if (not canna:*cursor-was-in-minibuffer*)
636       (progn
637         ;; \e$B%_%K%P%C%U%!$r%/%j%"$9$k!#\e(B
638 ;       (if (eq canna:*previous-window* (selected-window))
639 ;           (progn
640 ;             (canna:henkan-attr-off (point-min) (point-max))
641 ;             (canna:delete-last-preedit) ))
642
643         ;; \e$B%_%K%P%C%U%!%&%#%s%I%&$K8uJd0lMwMQ$N%P%C%U%!$r3d$jEv$F$k!#\e(B
644         (setq canna:*saved-minibuffer* (window-buffer (minibuffer-window)))
645 ;       (set-window-buffer (minibuffer-window)
646 ;                          (get-buffer-create canna:*menu-buffer*))
647         ;; modified by \e$B<i2,\e(B \e$BCNI'\e(B <morioka@jaist.ac.jp>, 1996/6/7
648         (unless (featurep 'xemacs)
649           ;; \e$B$H$j$"$($:\e(B XEmacs \e$B$G$OF0$+$5$J$$$3$H$K$7$F$*$3$&\e(B (^_^;
650           (setq canna:*saved-redirection* (frame-focus (selected-frame)))
651           (redirect-frame-focus (selected-frame) 
652                                 (window-frame (minibuffer-window)))
653           )
654         ;; \e$B%_%K%P%C%U%!$N%-!<%^%C%W$rJ]B8$7$F$*$/!#\e(B
655         (setq canna:*minibuffer-local-map-backup* (current-local-map))
656         ))
657   (select-window (minibuffer-window))
658   (set-window-buffer (minibuffer-window)
659                      (get-buffer-create canna:*menu-buffer*))
660
661   (use-local-map canna-minibuffer-mode-map)
662
663 ;  (canna:yomi-attr-off (point-min) (point-max) )
664 ;  (canna:henkan-attr-off (point-min) (point-max) )
665   (canna:select-attr-off (point-min) (point-max) )
666   (setq canna:*cursor-was-in-minibuffer* t)
667   (delete-region (point-min) (point-max))
668   (if (not (eq canna:*previous-window* (selected-window)))
669       (setq minibuffer-window-selected nil))
670
671   (insert str)
672
673   ;; \e$B%_%K%P%C%U%!$GH?E>I=<($9$k$Y$-J8;z$N$H$3$m$K%+!<%=%k$r0\F0$9$k!#\e(B
674   (cond ((> revlen 0)
675          (backward-char (- len revpos)) ))
676   ;;(message "%s" (selected-frame)) (sit-for 3)
677   (raise-frame (window-frame (minibuffer-window)))
678 ;  (select-frame (window-frame (minibuffer-window)))
679   (and canna:color-p (not (eobp)) 
680        (canna:select-attr-on (point) 
681                              (save-excursion (forward-char 1) (point))))
682   
683   ;; \e$B%_%K%P%C%U%!$KI=<($9$k$Y$-J8;zNs$,%L%kJ8;zNs$J$N$G$"$l$P!"A0$N%&%#\e(B
684   ;; \e$B%s%I%&$KLa$k!#\e(B
685   (if (or (zerop len) canna-empty-info)
686       (progn
687         (setq canna:*cursor-was-in-minibuffer* nil)
688         (use-local-map canna:*minibuffer-local-map-backup*)
689
690         ;; \e$B%_%K%P%C%U%!%&%#%s%I%&$N%P%C%U%!$r85$KLa$9!#\e(B
691         (set-window-buffer (minibuffer-window) canna:*saved-minibuffer*)
692 ;       (setq canna:*saved-minibuffer* nil)
693         ;; modified by \e$B<i2,\e(B \e$BCNI'\e(B <morioka@jaist.ac.jp>, 1996/6/7
694         (unless (featurep 'xemacs)
695           ;; \e$B$H$j$"$($:\e(B XEmacs \e$B$G$OF0$+$5$J$$$h$&$K$7$F$*$3$&\e(B (^_^;
696           (redirect-frame-focus (window-frame canna:*previous-window*)
697                                 canna:*saved-redirection*)
698           )
699         ; \e$B%_%K%P%C%U%!$GF~NO$7$F$$$?$N$J$i0J2<$b$9$k!#\e(B
700 ;       (if (eq canna:*previous-window* (selected-window))
701 ;           (progn
702 ;             (canna:insert-fixed nfixed)
703 ;             (canna:insert-preedit) ))
704
705         (if (and canna-empty-info (> len 0))
706             (progn
707 ;             (delete-region (point-min) (point-max))
708               (message str) ))
709         (select-window canna:*previous-window*) ))
710   )
711
712 (defun canna-minibuffer-insert-command (arg)
713   "Use input character as a key of complex translation input such as\n\
714 kana-to-kanji translation, even if you are in the minibuffer."
715   (interactive "p")
716   (use-local-map canna:*minibuffer-local-map-backup*)
717   (set-window-buffer (minibuffer-window) canna:*saved-minibuffer*)
718   (select-window canna:*previous-window*)
719   (let ((ch))
720     (if (char-or-char-int-p arg)
721         (setq ch last-command-char)
722       (setq ch (event-to-character last-command-event)))
723     (canna:functional-insert-command2 ch arg) ))
724
725 ;;;
726 ;;; \e$B$+$s$J%b!<%I$N<gLr$O!"<!$N\e(B canna-self-insert-command \e$B$G$"$k!#$3$N\e(B
727 ;;; \e$B%3%^%s%I$OA4$F$N%0%i%U%#%C%/%-!<$K%P%$%s%I$5$l$k!#\e(B
728 ;;;
729 ;;; \e$B$3$N4X?t$G$O!"8=:_$N%b!<%I$,F|K\8lF~NO%b!<%I$+$I$&$+$r%A%'%C%/$7$F!"\e(B
730 ;;; \e$BF|K\8lF~NO%b!<%I$G$J$$$N$G$"$l$P!"%7%9%F%`$N\e(B self-insert-command 
731 ;;; \e$B$r8F$V!#F|K\8lF~NO%b!<%I$G$"$l$P!"%U%'%s%9%b!<%I$KF~$j!"\e(B
732 ;;; canna-functional-insert-command \e$B$r8F$V!#\e(B
733 ;;;
734
735 (if (not (boundp 'MULE)) ; for Nemacs
736     (defun cancel-undo-boundary ()))
737
738 (defun canna-self-insert-command (arg)
739   "Self insert pressed key and use it to assemble Romaji character."
740   (interactive "*p")
741   (adjust-minibuffer-mode)
742   (if (and canna:*japanese-mode*
743            ;; \e$B%U%'%s%9%b!<%I$@$C$?$i$b$&0lEY%U%'%s%9%b!<%I$KF~$C$?$j$7\e(B
744            ;; \e$B$J$$!#\e(B
745            (not canna:*fence-mode*) )
746       (canna:enter-canna-mode-and-functional-insert)
747     (progn
748       ;; \e$B0J2<$NItJ,$O\e(B egg.el \e$B$N\e(B 3.09 \e$B$N\e(B egg-self-insert-command \e$B$NItJ,$+$i\e(B
749       ;; \e$B%3%T!<$7!"<j$rF~$l$F$$$^$9!#\e(B93.11.5 kon
750       ;; treat continuous 20 self insert as a single undo chunk.
751       ;; `20' is a magic number copied from keyboard.c
752 ;      (if (or                          ;92.12.20 by T.Enami
753 ;          (not (eq last-command 'canna-self-insert-command))
754 ;          (>= canna:*self-insert-non-undo-count* 20))
755 ;         (setq canna:*self-insert-non-undo-count* 1)
756 ;       (cancel-undo-boundary)
757 ;       (setq canna:*self-insert-non-undo-count*
758 ;             (1+ canna:*self-insert-non-undo-count*)))
759       (if (and (eq last-command 'canna-self-insert-command)
760                (> last-command-char ? ))
761           (cancel-undo-boundary))
762       (self-insert-command arg)
763 ;      (if canna-insert-after-hook
764 ;         (run-hooks 'canna-insert-after-hook))
765       (if self-insert-after-hook
766           (if (<= 1 arg)
767               (funcall self-insert-after-hook
768                        (- (point) arg) (point)))
769         (if (= last-command-char ? ) (canna:do-auto-fill))))))
770
771 ;; wire us into pending-delete
772 (put 'canna-self-insert-command 'pending-delete t)
773
774 (defun canna-toggle-japanese-mode ()
775   "Toggle canna japanese mode."
776   (interactive)
777   (let ((in-minibuffer (adjust-minibuffer-mode)))
778     (cond (canna:*japanese-mode*
779            (setq canna:*japanese-mode* nil) 
780            (canna-abandon-undo-info)
781            (setq canna:*use-region-as-henkan-region* nil)
782            (setq canna:*saved-mode-string* mode-line-canna-mode)
783            (mode-line-canna-mode-update canna:*alpha-mode-string*) )
784           (t
785            (setq canna:*japanese-mode* t)
786            (if (fboundp 'canna-query-mode)
787                (let ((new-mode (canna-query-mode)))
788                  (if (string-equal new-mode "")
789                      (setq canna:*kanji-mode-string* canna:*saved-mode-string*)
790                    (setq canna:*kanji-mode-string* new-mode)
791                    )) )
792            (mode-line-canna-mode-update canna:*kanji-mode-string*) ) )
793     (if in-minibuffer
794         (setq canna:*japanese-mode-in-minibuffer* canna:*japanese-mode*)) ))
795
796 (defun canna:initialize ()
797   (let ((init-val nil))
798     (cond (canna:*initialized*) ; initialize \e$B$5$l$F$$$?$i2?$b$7$J$$\e(B
799           (t
800            (setq canna:*initialized* t)
801            (setq init-val (canna-initialize 
802                            (if canna-underline 0 1)
803                            canna-server canna-file))
804            (cond ((car (cdr (cdr init-val)))
805                   (canna:output-warnings (car (cdr (cdr init-val)))) ))
806            (cond ((car (cdr init-val))
807                   (error (car (cdr init-val))) ))
808            ) )
809
810     (if (fboundp 'canna-query-mode)
811         (progn
812           (canna-change-mode canna-mode-alpha-mode)
813           (setq canna:*alpha-mode-string* (canna-query-mode)) ))
814
815     (canna-do-function canna-func-japanese-mode)
816
817     (if (fboundp 'canna-query-mode)
818         (setq canna:*kanji-mode-string* (canna-query-mode)))
819
820     init-val))
821
822 (defun canna:finalize ()
823   (cond ((null canna:*initialized*)) ; initialize \e$B$5$l$F$$$J$+$C$?$i2?$b$7$J$$\e(B
824         (t
825          (setq canna:*initialized* nil)
826          (let ((init-val (canna-finalize)))
827            (cond ((car (cdr (cdr init-val)))
828                   (canna:output-warnings (car (cdr (cdr init-val)))) ))
829            (cond ((car (cdr init-val))
830                   (error (car (cdr init-val))) ))
831            )
832          (message "\e$B!X$+$s$J!Y$N<-=q$r%;!<%V$7$^$9!#\e(B")
833          )))
834
835 (defun canna:enter-canna-mode ()
836   (if (not canna:*initialized*)
837       (progn 
838         (message "\e$B!X$+$s$J!Y$N=i4|2=$r9T$C$F$$$^$9\e(B....")
839         (canna:initialize)
840         (message "\e$B!X$+$s$J!Y$N=i4|2=$r9T$C$F$$$^$9\e(B....done")
841         ))
842   (canna-set-width (- (window-width (minibuffer-window))
843                       (minibuffer-prompt-width)
844                       (if (and display-minibuffer-mode-in-minibuffer
845                                (eq (selected-window) (minibuffer-window)))
846                           (string-width
847                            (let ((new-mode (canna-query-mode)))
848                              (if (string-equal new-mode "")
849                                  canna:*saved-mode-string*
850                                new-mode)))
851                         0)))
852   (setq canna:*local-map-backup*  (current-local-map))
853   (setq canna:*fence-mode* t)
854   ;; XEmacs change:
855   (buffer-disable-undo (current-buffer))
856   ;; (if (boundp 'disable-undo)
857   ;;     (setq disable-undo canna:*fence-mode*))
858   (use-local-map canna-mode-map))
859
860 (defun canna:enter-canna-mode-and-functional-insert ()
861   (canna:enter-canna-mode)
862   (setq canna:*use-region-as-henkan-region* nil)
863   (setq unread-command-events (list last-command-event)))
864
865 (defun canna:quit-canna-mode ()
866   (cond (canna:*fence-mode*
867          (use-local-map canna:*local-map-backup*)
868          (setq canna:*fence-mode* nil)
869          (if canna:*exit-japanese-mode*
870              (progn
871                (setq canna:*exit-japanese-mode* nil)
872                (setq canna-mode-string canna:*alpha-mode-string*)
873                (if canna:*japanese-mode*
874                    (canna-toggle-japanese-mode)
875                  (mode-line-canna-mode-update canna:*alpha-mode-string*) )))
876          ;; XEmacs change:
877          (buffer-enable-undo (current-buffer))
878          ;; (if (boundp 'disable-undo)
879          ;;     (setq disable-undo canna:*fence-mode*))
880          ))
881   (set-marker canna:*region-start* nil)
882   (set-marker canna:*region-end* nil)
883   )
884
885 (defun canna-touroku ()
886   "Register a word into a kana-to-kanji dictionary."
887   (interactive)
888 ;  (if canna:*japanese-mode*
889   (if (not canna:*fence-mode*)
890       (progn
891         (setq canna:*exit-japanese-mode* (not canna:*japanese-mode*))
892         (canna:enter-canna-mode)
893         (canna:display-candidates (canna-touroku-string "")) )
894     (beep)
895   ))
896
897 (defun canna-without-newline (start end)
898   (and (not (eq start end))
899        (or 
900         (and (<= end (point))
901              (save-excursion
902                (beginning-of-line)
903                (<= (point) start) ))
904         (and (<= (point) start)
905              (save-excursion 
906                (end-of-line) 
907                (<= end (point)) ))
908         )))
909
910 (defun canna-touroku-region (start end)
911   "Register a word which is indicated by region into a kana-to-kanji\n\
912 dictionary."
913   (interactive "r")
914   (if (canna-without-newline start end)
915 ;      (if canna:*japanese-mode*
916       (if (not canna:*fence-mode*)
917           (progn
918             (setq canna:*use-region-as-henkan-region* nil)
919             (setq canna:*exit-japanese-mode* (not canna:*japanese-mode*))
920             (canna:enter-canna-mode)
921             (canna:display-candidates
922              (canna-touroku-string (buffer-substring start end))) ))
923     (message "\e$B%j!<%8%g%s$,IT@5$G$9!#%L%k%j!<%8%g%s$+!"2~9T$,4^$^$l$F$$$^$9!#\e(B")
924     ))
925
926 (defun canna-extend-mode ()
927   "To enter an extend-mode of Canna."
928   (interactive "*")
929 ;  (if (and (not (eq (window-frame (minibuffer-window)) (selected-frame)))
930 ;          (not canna:*fence-mode*))
931            ;; \e$B%_%K%P%C%U%!$rJ,N%$7$F$$$k;~$O0l;~E*$K%U%'%s%9%b!<%I$KF~$k\e(B
932            ;; \e$B$=$&$7$J$$$H%a%K%e!<$rA*$Y$J$$\e(B
933            ;; (focus\e$B$,%_%K%P%C%U%!$K9T$+$J$$$+$i\e(B)
934   (if (not canna:*fence-mode*)
935       (progn
936         (setq canna:*exit-japanese-mode* (not canna:*japanese-mode*))
937         (canna:enter-canna-mode)
938         (canna:display-candidates
939          (canna-do-function canna-func-extend-mode) ))
940     (beep)))
941
942 (defun canna-kigou-mode ()
943   "Enter symbol choosing mode."
944   (interactive "*")
945 ;  (if canna:*japanese-mode*
946   (if (not canna:*fence-mode*)
947       (progn
948         (setq canna:*exit-japanese-mode* (not canna:*japanese-mode*))
949         (canna:enter-canna-mode)
950         (canna:display-candidates (canna-change-mode canna-mode-kigo-mode)) )
951     (beep)
952     ))
953
954 (defun canna-hex-mode ()
955   "Enter hex code entering mode."
956   (interactive "*")
957 ;  (if canna:*japanese-mode*
958   (if (not canna:*fence-mode*)
959       (progn
960         (setq canna:*exit-japanese-mode* (not canna:*japanese-mode*))
961         (canna:enter-canna-mode)
962         (canna:display-candidates (canna-change-mode canna-mode-hex-mode)) )
963     (beep)
964     ))
965
966 (defun canna-bushu-mode ()
967   "Enter special mode to convert by BUSHU name."
968   (interactive "*")
969 ;  (if canna:*japanese-mode*
970   (if (not canna:*fence-mode*)
971       (progn
972         (setq canna:*exit-japanese-mode* (not canna:*japanese-mode*))
973         (canna:enter-canna-mode)
974         (canna:display-candidates (canna-change-mode canna-mode-bushu-mode)) )
975     (beep)
976     ))
977
978 (defun canna-reset ()
979   (interactive)
980   (message "\e$B!X$+$s$J!Y$N<-=q$r%;!<%V$7$^$9!#\e(B");
981   (canna:finalize)
982   (message "\e$B!X$+$s$J!Y$N:F=i4|2=$r9T$C$F$$$^$9\e(B....")
983   (canna:initialize)
984   (message "\e$B!X$+$s$J!Y$N:F=i4|2=$r9T$C$F$$$^$9\e(B....done")
985   )
986   
987
988 (defun canna ()
989   (interactive)
990   (message "\e$B!X$+$s$J!Y$r=i4|2=$7$F$$$^$9\e(B....")
991   (let (init-val)
992     (cond ((and (fboundp 'canna-initialize) (fboundp 'canna-change-mode) )
993            
994            ;; canna \e$B$,;H$($k;~$O<!$N=hM}$r$9$k!#\e(B
995            
996            ;; \e$BG[?'@_Dj\e(B (by yuuji@ae.keio.ac.jp)
997            (setq canna:color-p (and canna-use-color 
998                                     window-system 
999                                     (x-display-color-p)))
1000            ;;\e$B%+%i!<$N;~\e(Bunderline\e$B%b!<%I$HF1$8>uBV$G=i4|2=$9$kI,MW$,$"$k\e(B
1001            (setq canna-underline (or canna:color-p canna-underline))
1002            (cond 
1003             (canna:color-p
1004              (setq canna:attr-mode
1005                    (cond
1006                     ((or (and (boundp 'hilit-background-mode)
1007                               (eq hilit-background-mode 'dark))
1008                          (string-match
1009                           "on\\|t"
1010                           (or (if (featurep 'xemacs)
1011                                   (x-get-resource "ReverseVideo"
1012                                                   "reverseVideo" 'string)
1013                                 (x-get-resource "ReverseVideo" "reverseVideo"))
1014                               "")))
1015                      'reverse)  ;\e$BH?E>$7$F$$$k$J$i\e(B 'reverse
1016                     (t 'normal)))
1017              (setq canna:attr-yomi
1018                    (if (listp canna-use-color)
1019                        (car canna-use-color)
1020                      (cdr (assq canna:attr-mode 
1021                                 (assq 'yomi canna:attribute-alist)))))
1022              (setq canna:attr-taishou
1023                    (if (listp canna-use-color)
1024                        (car (cdr canna-use-color))
1025                      (setq canna:attr-taishou
1026                            (cdr (assq 
1027                                  canna:attr-mode
1028                                  (assq 'taishou canna:attribute-alist))))))
1029              (setq canna:attr-select
1030                    (if (listp canna-use-color)
1031                        (car (cdr (cdr canna-use-color)))
1032                      (setq canna:attr-select
1033                            (cdr (assq canna:attr-mode
1034                                       (assq 'select canna:attribute-alist))))))
1035              ;;\e$B?'$E$1MQ\e(Bface\e$B$N:n@.\e(B
1036              (mapcar
1037               (function
1038                (lambda (face)
1039                  (let* ((color (symbol-value
1040                                 (intern (concat "canna:" (symbol-name face)))))
1041                         backp)
1042                    (make-face face)
1043                    (if (stringp color)
1044                        (progn
1045                          (setq backp (string-match "/" color))
1046                          (set-face-foreground
1047                           face (substring color 0 backp))
1048                          (if backp 
1049                              (set-face-background
1050                               face (substring color (1+ backp)))))
1051                      (copy-face color face)))))
1052               '(attr-yomi attr-taishou attr-select))
1053              ))
1054            ;;\e$BG[?'@_Dj=*N;\e(B
1055            
1056            ;; \e$B!X$+$s$J!Y%7%9%F%`$N=i4|2=\e(B
1057            
1058            (setq init-val (canna:initialize))
1059            
1060            ;; \e$B%-!<$N%P%$%s%G%#%s%0\e(B
1061            
1062            (let ((ch 32))
1063              (while (< ch 127)
1064                (define-key global-map (make-string 1 ch) 'canna-self-insert-command)
1065                (setq ch (1+ ch)) ))
1066
1067            (cond
1068             ;; #### I'm just guessing that this should come before the
1069             ;;      init-val setting
1070             ;; if registered with LEIM, no-op
1071             ((featurep 'canna-leim) t)
1072             ;; check to see if an X resource or the like is available in
1073             ;; init-val
1074             ((let ((keys (car init-val)) (ok nil))
1075                     (while keys
1076                       (cond ((< (car keys) 128)
1077                              (global-set-key
1078                               (make-string 1 (car keys))
1079                               'canna-toggle-japanese-mode)
1080                              (setq ok t) ))
1081                       (setq keys (cdr keys))
1082                       ) ok))
1083             ;; \e$B%G%U%)%k%H$N@_Dj\e(B
1084             ;; Since XEmacs provides canna-leim.el, we should leave this
1085             ;; as is.
1086             (t (global-set-key "\C-o" 'canna-toggle-japanese-mode) ))
1087
1088            ;; #### should these global bindings be conditional on LEIM?
1089            ;;      LEIM doesn't use kanji key yet AFAIK, so leave them.
1090            (if (not (keymapp (global-key-binding "\e[")))
1091                (global-unset-key "\e[") )
1092            (global-set-key "\e[210z" 'canna-toggle-japanese-mode) ; XFER
1093            (define-key global-map [kanji] 'canna-toggle-japanese-mode)
1094            (if canna-do-keybind-for-functionkeys
1095                (progn
1096                  (global-set-key "\e[28~" 'canna-extend-mode) ; HELP on EWS4800
1097                  (global-set-key "\e[2~"  'canna-kigou-mode)  ; INS  on EWS4800
1098                  (global-set-key "\e[11~" 'canna-kigou-mode)
1099                  (global-set-key "\e[12~" 'canna-hex-mode)
1100                  (global-set-key "\e[13~" 'canna-bushu-mode)
1101                  (define-key global-map [help] 'canna-extend-mode)
1102                  (define-key global-map [insert] 'canna-kigou-mode)
1103                  (define-key global-map [f1] 'canna-kigou-mode)
1104                  (define-key global-map [f2] 'canna-hex-mode)
1105                  (define-key global-map [f3] 'canna-bushu-mode)
1106                  ))
1107
1108            (if canna-use-space-key-as-henkan-region
1109                (progn
1110                  (global-set-key "\C-@" 'canna-set-mark-command)
1111                  ;; X Window \e$B$O\e(B C-@ \e$B$H\e(B C-SPC \e$B$r6hJL$9$k$N$G!"$3$l$,I,MW!#\e(B
1112                  (global-set-key [?\C-\ ] 'canna-set-mark-command)
1113                  (global-set-key " " 'canna-henkan-region-or-self-insert) ))
1114
1115          ;; \e$B%b!<%I9T$N:n@.\e(B
1116
1117            (canna:create-mode-line)
1118            (mode-line-canna-mode-update canna:*alpha-mode-string*)
1119
1120          ;; \e$B%7%9%F%`4X?t$N=q$-BX$(\e(B
1121
1122 ;          (fset 'abort-recursive-edit 
1123 ;                (symbol-function 'canna:abort-recursive-edit))
1124 ;          (fset 'keyboard-quit 
1125 ;                (symbol-function 'canna:keyboard-quit))
1126
1127            )
1128
1129           ((fboundp 'canna-initialize)
1130            (beep)
1131            (with-output-to-temp-buffer "*canna-warning*"
1132              (princ "\e$B$3$N\e(B Mule \e$B$G$O\e(B new-canna \e$B$,;H$($^$;$s\e(B")
1133              (terpri)
1134              (print-help-return-message)) )
1135
1136           (t ; \e$B!X$+$s$J!Y%7%9%F%`$,;H$($J$+$C$?;~$N=hM}\e(B
1137            (beep)
1138            (with-output-to-temp-buffer "*canna-warning*"
1139              (princ "\e$B$3$N\e(B Mule \e$B$G$O\e(B canna \e$B$,;H$($^$;$s\e(B")
1140              (terpri)
1141              (print-help-return-message))
1142            ))
1143     (message "\e$B!X$+$s$J!Y$r=i4|2=$7$F$$$^$9\e(B....done")
1144     ) )
1145
1146 ;;;
1147 ;;; auto fill controll (from egg)
1148 ;;;
1149
1150 (defun canna:do-auto-fill ()
1151   (if (and auto-fill-function (not buffer-read-only)
1152            (> (current-column) fill-column))
1153       (let ((ocolumn (current-column)))
1154         (funcall auto-fill-function)
1155         (while (and (< fill-column (current-column))
1156                     (< (current-column) ocolumn))
1157           (setq ocolumn (current-column))
1158           (funcall auto-fill-function)))))
1159
1160 (defun canna:output-warnings (mesg)
1161   (with-output-to-temp-buffer "*canna-warning*"
1162     (while mesg
1163       (princ (car mesg))
1164       (terpri)
1165       (setq mesg (cdr mesg)) )
1166     (print-help-return-message)))
1167
1168 (defun canna-undo (&optional arg)
1169   (interactive "*p")
1170   (if (and canna:*undo-text-yomi*
1171            (eq (current-buffer) (marker-buffer canna:*spos-undo-text*))
1172 ;          (canna-without-newline canna:*spos-undo-text*
1173 ;                                 canna:*epos-undo-text*)
1174            )
1175       (progn
1176         (message "\e$BFI$_$KLa$7$^$9!*\e(B")
1177 ;       (switch-to-buffer (marker-buffer canna:*spos-undo-text*))
1178         (goto-char canna:*spos-undo-text*)
1179         (delete-region canna:*spos-undo-text*
1180                        canna:*epos-undo-text*)
1181
1182         (if (null canna:*japanese-mode*)
1183             (progn
1184               (setq canna:*exit-japanese-mode* t) ))
1185 ;             (canna-toggle-japanese-mode) ))
1186         (if (not canna:*fence-mode*)
1187             ;; \e$B%U%'%s%9%b!<%I$@$C$?$i$b$&0lEY%U%'%s%9%b!<%I$KF~$C$?$j$7\e(B
1188             ;; \e$B$J$$!#\e(B
1189             (canna:enter-canna-mode) )
1190         (canna:display-candidates 
1191          (let ((texts (canna-store-yomi (car canna:*undo-text-yomi*)
1192                                         (cdr canna:*undo-text-yomi*) )) )
1193            (cond (canna-undo-hook
1194                   (funcall canna-undo-hook))
1195                  (t texts) )))
1196         (canna-abandon-undo-info)
1197         )
1198     (canna-abandon-undo-info)
1199     (undo arg) ))
1200
1201 (defun canna-abandon-undo-info ()
1202   (interactive)
1203   (setq canna:*undo-text-yomi* nil)
1204   (set-marker canna:*spos-undo-text* nil)
1205   (set-marker canna:*epos-undo-text* nil) )
1206
1207 (defun canna-henkan-region (start end)
1208   "Convert a text which is indicated by region into a kanji text."
1209   (interactive "*r")
1210   (if (null canna:*japanese-mode*)
1211       (progn
1212         (setq canna:*exit-japanese-mode* t) ))
1213 ;       (canna-toggle-japanese-mode) ))
1214   (let ((res nil))
1215     (setq res (canna-store-yomi (buffer-substring start end)))
1216     (delete-region start end)
1217     (canna:enter-canna-mode)
1218     (if (fboundp 'canna-do-function)
1219         (setq res (canna-do-function canna-func-henkan)))
1220     (canna:display-candidates res) ))
1221
1222 ;;;
1223 ;;; \e$B%^!<%/%3%^%s%I!$\e(Bcanna-henkan-region-or-self-insert \e$B$G;H$&$+$b\e(B
1224 ;;;
1225
1226 (defun canna-set-mark-command (arg)
1227   "Besides setting mark, set mark as a HENKAN region if it is in\n\
1228 the japanese mode."
1229   (interactive "P")
1230   (set-mark-command arg)
1231   (if canna:*japanese-mode*
1232       (progn
1233         (setq canna:*use-region-as-henkan-region* t)
1234         (message "Mark set(\e$BJQ49NN0h3+;O\e(B)") )))
1235
1236 (defun canna-henkan-region-or-self-insert (arg)
1237   "Do kana-to-kanji convert region if HENKAN region is defined,\n\
1238 self insert otherwise."
1239   (interactive "*p")
1240   (if (and canna:*use-region-as-henkan-region*
1241 ;          (< (mark) (point))
1242 ;          (not (save-excursion (beginning-of-line) (< (mark) (point)))) )
1243            (canna-without-newline (region-beginning) (region-end)))
1244       (progn
1245         (setq canna:*use-region-as-henkan-region* nil)
1246         (canna-henkan-region (region-beginning) (region-end)))
1247     (canna-self-insert-command arg) ))
1248
1249 ;;
1250 ;; for C-mode
1251 ;;
1252
1253 (defun canna-electric-c-terminator (arg)
1254   (interactive "P")
1255   (if canna:*japanese-mode*
1256       (canna-self-insert-command arg)
1257     (electric-c-terminator arg) ))
1258
1259 (defun canna-electric-c-semi (arg)
1260   (interactive "P")
1261   (if canna:*japanese-mode*
1262       (canna-self-insert-command arg)
1263     (electric-c-semi arg) ))
1264
1265 (defun canna-electric-c-brace (arg)
1266   (interactive "P")
1267   (if canna:*japanese-mode*
1268       (canna-self-insert-command arg)
1269     (electric-c-brace arg) ))
1270
1271 (defun canna-c-mode-hook ()
1272   (define-key c-mode-map "{" 'canna-electric-c-brace)
1273   (define-key c-mode-map "}" 'canna-electric-c-brace)
1274   (define-key c-mode-map ";" 'canna-electric-c-semi)
1275   (define-key c-mode-map ":" 'canna-electric-c-terminator) )
1276
1277 (defun canna-set-fence-mode-format (fence sep underline)
1278   (setq canna-with-fences fence)
1279   (canna-set-bunsetsu-kugiri sep)
1280   (setq canna-underline underline)
1281 )
1282
1283 ;; \e$B%j!<%8%g%s$K$"$k%m!<%^;z$r!X$+$s$J!Y$K?)$o$9!#\e(B
1284 ;; \e$B7k2L$H$7$F!"!X$+$s$J!Y$NFI$_%b!<%I$K$J$k!#\e(B
1285 ;; \e$B%j!<%8%g%s$KB8:_$7$F$$$k6uGrJ8;z$H@)8fJ8;z$O<N$F$i$l$k!#\e(B
1286
1287 (defun canna-rk-region (start end)
1288   "Convert region into kana."
1289   (interactive "*r")
1290   (let ((str nil) (len 0) (i 0) (res 0))
1291     (setq str (buffer-substring start end))
1292     (setq len (length str))
1293     (while (< i len)
1294       (let ((ch (elt str i)))
1295         (if (> ch ? )
1296             (setq res (canna-do-function canna-func-functional-insert ch)) ))
1297       (setq i (1+ i)) )
1298     res))
1299
1300 (defun canna-rk-trans-region (start end)
1301   "Insert alpha-numeric string as it is sent from keyboard."
1302   (interactive "*r")
1303   (let ((res))
1304     (setq res (canna-rk-region start end))
1305     (delete-region start end)
1306     (if (null canna:*japanese-mode*)
1307         (progn
1308           (setq canna:*exit-japanese-mode* t) ))
1309     (setq res (canna-do-function canna-func-henkan))
1310     (canna:enter-canna-mode)
1311     (canna:display-candidates res) ))
1312
1313 ;; \e$B%+!<%=%k$N:8$K$"$k\e(B arg \e$B%o!<%I$N%m!<%^;z$r!X$+$s$J!Y$K?)$o$9!#\e(B
1314
1315 (defun canna-rk-trans (arg)
1316   (interactive "*p")
1317   (let ((po (point)))
1318     (skip-chars-backward "-a-zA-Z.,?!~")
1319     (if (not (eq (point) po))
1320         (canna-rk-trans-region (point) po) )))
1321
1322 (defun canna-henkan-kakutei-and-self-insert (arg)
1323   (interactive "*p")
1324   (if canna:*japanese-mode*
1325       (canna-functional-insert-command arg)
1326     (progn
1327       (setq unread-command-events (list last-command-event))
1328       (canna-kakutei-to-basic-stat)) ))
1329
1330 (defun canna-kakutei-to-basic-stat ()
1331   (let ((res 0)
1332         (kakutei canna-henkan-string))
1333     (while (not canna-empty-info)
1334 ;      (setq res (canna-key-proc ?\C-m)))
1335       (setq res (canna-do-function canna-func-kakutei)))
1336     (setq canna-kakutei-string kakutei)
1337     (canna:display-candidates (length canna-kakutei-string))
1338     (if (not canna:*japanese-mode*)
1339         (mode-line-canna-mode-update canna:*alpha-mode-string*))
1340     ))
1341
1342 (defun canna-minibuffer-henkan-kakutei-and-self-insert (arg)
1343   (interactive "p")
1344   (set-window-buffer (minibuffer-window) canna:*saved-minibuffer*)
1345   (select-window canna:*previous-window*)
1346   (if canna:*japanese-mode*
1347       (canna:functional-insert-command2 last-command-event arg)
1348     (progn
1349       (setq unread-command-events (list last-command-event))
1350       (canna-kakutei-to-basic-stat)) ))
1351
1352 (defun canna-setup-for-being-boiled ()
1353   (let ((ch (1+ ? )))
1354     (while (< ch 127)
1355       (define-key canna-mode-map (make-string 1 ch) 'canna-henkan-kakutei-and-self-insert)
1356       (define-key canna-minibuffer-mode-map (make-string 1 ch) 'canna-minibuffer-henkan-kakutei-and-self-insert)
1357       (setq ch (1+ ch)))))
1358
1359 (defvar rK-trans-key "\C-j" "for `boil' only")
1360 (make-variable-buffer-local 'rK-trans-key)
1361
1362 (defun canna-boil ()
1363   "`canna-boil' cooks `canna' as if `boil' does for `egg'."
1364   (interactive)
1365   (canna-setup-for-being-boiled)
1366   (local-set-key rK-trans-key 'canna-rk-trans)
1367   (message "boiled"))
1368
1369 ;;
1370 ;; \e$B?'$E$1$N$?$a$N4X?t\e(B
1371 ;;
1372 (defun canna:yomi-attr-on (start end)
1373   (if (overlayp canna:*yomi-overlay*)
1374       (move-overlay canna:*yomi-overlay* start end)
1375     (overlay-put (setq canna:*yomi-overlay* (make-overlay start end nil nil t))
1376                  'face 
1377                  (if canna:color-p 'attr-yomi 'underline))
1378     )
1379   )
1380
1381 (defun canna:yomi-attr-off (start end);
1382   (and (overlayp canna:*yomi-overlay*) 
1383        (delete-overlay canna:*yomi-overlay*)
1384        )
1385   )
1386
1387 (defun canna:henkan-attr-on (start end)
1388   (if (overlayp canna:*henkan-overlay*)
1389       (move-overlay canna:*henkan-overlay* start end)
1390     (overlay-put (setq canna:*henkan-overlay*
1391                        (make-overlay start end nil nil t))
1392                  'face 
1393                  (if canna:color-p 'attr-taishou 'region))
1394         )
1395   )
1396
1397 (defun canna:henkan-attr-off (start end)
1398   (and (overlayp canna:*henkan-overlay*)
1399        (delete-overlay canna:*henkan-overlay*)
1400        )
1401   )
1402
1403 (defun canna:select-attr-on (start end)
1404   (if (overlayp canna:*select-overlay*)
1405       (move-overlay canna:*select-overlay* start end)
1406     (overlay-put (setq canna:*select-overlay*
1407                        (make-overlay start end nil nil t))
1408                  'face 
1409                  'attr-select))
1410   )
1411
1412 (defun canna:select-attr-off (start end)
1413   (and (overlayp canna:*select-overlay*)
1414        (delete-overlay canna:*select-overlay*)
1415        )
1416   )
1417
1418
1419 (provide 'canna)
1420
1421 ;;; canna.el ends here