Sync with canna.el of latest mule-base package of XEmacs.
[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 ;; Copyright (C) 1997 Stephen Turnbull
6
7 ;; Author: Akira Kon <kon@d1.bs2.mt.nec.co.jp>
8 ;;         MORIOKA Tomohiko <morioka@jaist.ac.jp>
9 ;;         Stephen Turnbull <turnbull@sk.tsukuba.ac.jp>
10 ;; Version: $Revision: 1.19 $
11 ;; Keywords: Canna, Japanese, input method, mule, multilingual
12
13 ;; This file is part of Emacs-Canna.
14
15 ;; This program is free software; you can redistribute it and/or
16 ;; modify it under the terms of the GNU General Public License as
17 ;; published by the Free Software Foundation; either version 2, or (at
18 ;; your option) any later version.
19
20 ;; This program is distributed in the hope that it will be useful, but
21 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
22 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
23 ;; General Public License for more details.
24
25 ;; You should have received a copy of the GNU General Public License
26 ;; along with GNU Emacs; see the file COPYING.  If not, write to the
27 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
28 ;; Boston, MA 02111-1307, USA.
29
30 ;;; Commentary:
31
32 ;; Egg offered some influences to the implementation of Canna on
33 ;; Nemacs/Mule, and this file contains a few part of Egg which is
34 ;; written by S.Tomura, Electrotechnical Lab.  (tomura@etl.go.jp)
35
36 ;; This program is rewritten for Emacs/mule and XEmacs/mule by MORIOKA
37 ;; Tomohiko.
38
39 ;;; Code:
40
41 (require 'poem)
42
43 (defvar canna-dl-module
44   (expand-file-name "canna.so" exec-directory))
45
46 (defvar canna-dl-handle
47   (and (not (boundp 'CANNA))
48        (fboundp 'dynamic-link)
49        (dynamic-link canna-dl-module)))
50
51 (and canna-dl-handle
52      (dynamic-call "emacs_canna_init" canna-dl-handle))
53
54 (or (boundp 'CANNA)
55     (featurep 'CANNA)
56     (error "Canna is not built into this Emacs"))
57
58 (defvar self-insert-after-hook nil)
59 ;; (defalias 'self-insert-internal 'self-insert-command)
60 ;; end
61
62 (defconst canna-rcs-version
63   "$Id: canna.el,v 1.19 1999-05-24 09:07:30 morioka Exp $")
64
65 (defun canna-version ()
66   "Display version of canna.el in mini-buffer."
67   (interactive)
68   (message (concat
69             (substring canna-rcs-version
70                        5
71                        (if (string-match "[0-9] [a-z]" canna-rcs-version)
72                            (1+ (match-beginning 0))
73                          ))
74             " ...")))
75
76 (if (featurep 'xemacs)
77     (defun canna-self-insert-string (string)
78       (let ((len (length string))
79             (i 0)
80             ;; \e$BA^F~$NESCf$G\e(B blink \e$B$,5/$-$k$H$&$C$H$*$7$$$N$G!"\e(B
81             ;; \e$B0l;~E*$K\e(B blink \e$B$rM^;_$9$k!#\e(B
82             (blink-matching-paren nil))
83         (while (< i len)
84           (self-insert-internal (aref canna-kakutei-string i))
85           (setq i (1+ i))
86           )))
87   (defalias 'canna-self-insert-string 'insert)
88   )
89
90
91 ;;; \e$B$+$s$J$NJQ?t\e(B
92
93 (defvar canna-save-undo-text-predicate nil)
94 (defvar canna-undo-hook nil)
95
96 (defvar canna-do-keybind-for-functionkeys t)
97 (defvar canna-use-functional-numbers nil)
98 (defvar canna-use-space-key-as-henkan-region t)
99
100 (defvar canna-server nil)
101 (defvar canna-file   nil)
102
103 (defvar canna-underline nil)
104 (defvar canna-with-fences (not canna-underline))
105
106 (defvar canna-initialize-minibuffer-state-when-exit nil
107   "*Non-nil \e$B$N$H$-$O\e(B, \e$B%_%K%P%C%U%!$rH4$1$k;~F|K\8l>uBV$r=i4|2=$9$k\e(B.")
108
109 (defvar canna-inhibit-hankakukana nil
110   "*Non-nil \e$B$N;~!";z<oJQ49$GH>3Q$+$J$KJQ49$7$J$$\e(B")
111
112 ;;;
113 ;;; \e$B%b!<%I%i%$%s$N=$@0\e(B
114 ;;;
115
116 (defvar canna:*kanji-mode-string* "[ \e$B$"\e(B ]")
117 (defvar canna:*alpha-mode-string* "\e$B$+$s$J\e(B")
118 (defvar canna:*saved-mode-string* "[ \e$B$"\e(B ]")
119
120 (defvar mode-line-canna-mode canna:*alpha-mode-string*)
121 (defvar mode-line-canna-mode-in-minibuffer canna:*alpha-mode-string*)
122
123 (defvar display-minibuffer-mode-in-minibuffer nil) ; same name as TAKANA
124\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
125
126 (make-variable-buffer-local 'mode-line-canna-mode)
127
128 ; select-window-hook \e$B$O\e(B mule \e$B$+$iF~$C$?$s$@$H;W$&$1$I!"\e(B
129\e$B$3$l$,L5$$$H\e(B preprompt \e$B$,$"$C$F$b$I$&$7$h$&$b$J$$$N$G$J$$$H$-$O\e(B
130 ; display-minibuffer-mode-in-minibuffer \e$B$r\e(B nil \e$B$K$9$k!#\e(B
131
132 (if (not (boundp 'select-window-hook))
133     (setq display-minibuffer-mode-in-minibuffer nil))
134
135 (defun canna:select-window-hook (old new)
136   (if (and (eq old (minibuffer-window))
137            (not (eq new (minibuffer-window))))
138       (save-excursion
139         (set-buffer (window-buffer (minibuffer-window)))
140         ;; minibuffer\e$B$N%G%U%)%k%H$O%"%k%U%!%Y%C%H%b!<%I\e(B
141         (setq mode-line-canna-mode-in-minibuffer canna:*alpha-mode-string*
142               canna:*japanese-mode-in-minibuffer* nil   
143               minibuffer-preprompt nil)))
144   (if (eq new (minibuffer-window))
145       (setq minibuffer-window-selected t)
146     (setq minibuffer-window-selected nil)))
147
148 ; egg:select-window-hook \e$B$G$b==J,$J$N$G!"\e(Begg:select-window-hook \e$B$,\e(B
149\e$B@_Dj$5$l$F$$$J$$>l9g$N$_Dj5A$9$k!#\e(B
150
151\e$BNI$/9M$($F$_$k$H\e(B display-minibuffer-mode-in-minibuffer \e$B$,\e(B t \e$B$N;~$O\e(B
152\e$B$d$O$j>e5-$N\e(B canna:select-window-hook \e$B$,I,MW$@$J$"!#$I$&$7$h$&!#\e(B
153
154 (if (and (boundp 'select-window-hook)
155          (not (eq select-window-hook 'egg:select-window-hook)))
156     (setq select-window-hook 'canna:select-window-hook))
157
158 (defun mode-line-canna-mode-update (str)
159   (if (eq (current-buffer) (window-buffer (minibuffer-window)))
160       (if (and display-minibuffer-mode-in-minibuffer
161                (boundp 'minibuffer-preprompt))
162           (setq minibuffer-preprompt str)
163         ;else
164         (setq mode-line-canna-mode-in-minibuffer str))
165     (setq mode-line-canna-mode str) )
166   (set-buffer-modified-p (buffer-modified-p)) )
167
168 ;; memq \e$B$r6/D4$9$k$J$i!"0J2<$@$,!"\e(B
169 ;(defun canna:memq-recursive (a l)
170 ;  (or (eq a l)
171 ;      (and (consp l)
172 ;          (or (canna:memq-recursive a (car l))
173 ;              (canna:memq-recursive a (cdr l)) ))))
174 ;; \e$B<!$NDj5A$r;H$*$&\e(B...
175 (defun canna:memq-recursive (a l)
176   (if (atom l) (eq a l)
177     (or (canna:memq-recursive a (car l))
178         (canna:memq-recursive a (cdr l)) )))
179
180 (defun canna:create-mode-line ()
181   "Add Canna status string into mode-line."
182   (cond ((featurep 'xemacs)
183          (or (canna:memq-recursive 'mode-line-canna-mode
184                                    default-modeline-format)
185              (setq-default default-modeline-format
186                            (append '("" mode-line-canna-mode)
187                                    default-modeline-format))
188              )
189          (mapcar (function
190                   (lambda (buffer)
191                     (save-excursion
192                       (set-buffer buffer)
193                       (or (canna:memq-recursive 'mode-line-canna-mode
194                                                 modeline-format)
195                           (setq modeline-format
196                                 (append '("" mode-line-canna-mode)
197                                         modeline-format))
198                           )
199                       )))
200                  (buffer-list))
201          )
202         (t
203          (or (canna:memq-recursive 'mode-line-canna-mode mode-line-format)
204              (setq-default
205               mode-line-format
206               (append (list (list 'minibuffer-window-selected
207                                   (list 'display-minibuffer-mode-in-minibuffer
208                                         "-" "m") "-")
209                             (list 'minibuffer-window-selected
210                                   (list 'display-minibuffer-mode-in-minibuffer
211                                         'mode-line-canna-mode
212                                         'mode-line-canna-mode-in-minibuffer)
213                                   'mode-line-canna-mode))
214                       mode-line-format))
215              )))
216   (mode-line-canna-mode-update mode-line-canna-mode))
217
218 (defun canna:mode-line-display ()
219   (mode-line-canna-mode-update mode-line-canna-mode))
220
221 ;;;
222 ;;; Canna local variables
223 ;;;
224
225 (defvar canna:*japanese-mode* nil "T if canna mode is ``japanese''.")
226 (make-variable-buffer-local 'canna:*japanese-mode*)
227 (set-default 'canna:*japanese-mode* nil)
228
229 (defvar canna:*japanese-mode-in-minibuffer* nil
230   "T if canna mode is ``japanese'' in minibuffer.")
231
232 (defvar canna:*exit-japanese-mode* nil)
233 (defvar canna:*fence-mode* nil)
234 ;(make-variable-buffer-local 'canna:*fence-mode*)
235 ;(setq-default canna:*fence-mode* nil)
236
237 ;;;
238 ;;; global variables
239 ;;;
240
241 (defvar canna-sys:*global-map* (copy-keymap global-map))
242 (defvar canna:*region-start* (make-marker))
243 (defvar canna:*region-end*   (make-marker))
244 (defvar canna:*spos-undo-text* (make-marker))
245 (defvar canna:*epos-undo-text* (make-marker))
246 (defvar canna:*undo-text-yomi* nil)
247 (defvar canna:*local-map-backup*  nil)
248 (defvar canna:*last-kouho* 0)
249 (defvar canna:*initialized* nil)
250 (defvar canna:*previous-window* nil)
251 (defvar canna:*minibuffer-local-map-backup* nil)
252 (defvar canna:*cursor-was-in-minibuffer* nil)
253 (defvar canna:*menu-buffer* " *menu*")
254 (defvar canna:*saved-minibuffer*)
255 (defvar canna:*saved-redirection* nil)
256 (defvar canna:*use-region-as-henkan-region* nil)
257 (make-variable-buffer-local 'canna:*use-region-as-henkan-region*)
258 (setq-default canna:*use-region-as-henkan-region* nil)
259
260 ;;;
261 ;;; \e$B?'$N@_Dj\e(B
262 ;;;
263 (defvar canna-use-color nil
264   "*Non-nil \e$B$G%+%i!<%G%#%9%W%l%$$G?'$rIU$1$k\e(B.
265\e$B$N;~$O%G%U%)%k%H$N?'$r;HMQ$9$k!#\e(B
266 \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
267 \e$B%j%9%H$r@_Dj$9$k\e(B")
268 (defvar canna:color-p nil "\e$B?'$,;H$($k$+\e(B")
269 (defvar canna:attr-mode nil "\e$B8=:_$N%G%#%9%W%l%$%b!<%I\e(B")
270 (defvar canna:attr-yomi nil "\e$BFI$_$N?'B0@-\e(B")
271 (defvar canna:attr-taishou nil "\e$BJQ49BP>]ItJ,$N?'B0@-\e(B")
272 (defvar canna:attr-select nil
273   "\e$B%_%K%P%C%U%!J,N%;~$N%a%K%e!<$NA*BrBP>]HV9f$N?'B0@-\e(B")
274 (defvar canna:attribute-alist           ;colored by tagu@ae.keio.ac.jp
275   '((yomi (normal . "red") 
276           (reverse . "moccasin"))
277     (taishou (normal . "blue/lavender") 
278              (reverse . "yellow/cadet blue"))
279     (select (normal . "DarkOliveGreen1/cadet blue")
280             (reverse . "light sea green/burlywood1")))
281   "\e$B$+$s$JJQ49;~$NG[?'$N\e(Balist")
282
283 (make-variable-buffer-local (defvar canna:*yomi-overlay* nil))
284 (make-variable-buffer-local (defvar canna:*henkan-overlay* nil))
285 (make-variable-buffer-local (defvar canna:*select-overlay* nil))
286
287 ;;;
288 ;;; Keymap table
289 ;;;
290
291 ;; Fence mode local map
292 (defvar canna-mode-map (make-sparse-keymap))
293
294 (let ((ch 0))
295   (while (<= ch 127)
296     (define-key canna-mode-map (make-string 1 ch) 'canna-functional-insert-command)
297     (setq ch (1+ ch))))
298
299 (cond ((featurep 'xemacs)
300        (define-key canna-mode-map [up]              "\C-p")
301        (define-key canna-mode-map [(shift up)]      "\C-p")
302        (define-key canna-mode-map [(control up)]    "\C-p")
303        (define-key canna-mode-map [down]            "\C-n")
304        (define-key canna-mode-map [(shift down)]    "\C-n")
305        (define-key canna-mode-map [(control down)]  "\C-n")
306        (define-key canna-mode-map [right]           "\C-f")
307        (define-key canna-mode-map [(shift right)]   "\C-f")
308        (define-key canna-mode-map [(control right)] "\C-f")
309        (define-key canna-mode-map [left]            "\C-b")
310        (define-key canna-mode-map [(shift left)]    "\C-b")
311        (define-key canna-mode-map [(control left)]  "\C-b")
312        (define-key canna-mode-map [kanji]           " ")
313        (define-key canna-mode-map [(control space)] [(control @)])
314        )
315       (t
316        (define-key canna-mode-map [up]      [?\C-p])
317        (define-key canna-mode-map [S-up]    [?\C-p])
318        (define-key canna-mode-map [C-up]    [?\C-p])
319        (define-key canna-mode-map [down]    [?\C-n])
320        (define-key canna-mode-map [S-down]  [?\C-n])
321        (define-key canna-mode-map [C-down]  [?\C-n])
322        (define-key canna-mode-map [right]   [?\C-f])
323        (define-key canna-mode-map [S-right] [?\C-f])
324        (define-key canna-mode-map [C-right] [?\C-f])
325        (define-key canna-mode-map [left]    [?\C-b])
326        (define-key canna-mode-map [S-left]  [?\C-b])
327        (define-key canna-mode-map [C-left]  [?\C-b])
328        (define-key canna-mode-map [kanji]   [? ])
329        (define-key canna-mode-map [?\C- ]   [?\C-@])
330        ))
331
332 ;; \e$B%_%K%P%C%U%!$K2?$+$rI=<($7$F$$$k;~$N%m!<%+%k%^%C%W\e(B
333 (defvar canna-minibuffer-mode-map (make-sparse-keymap))
334
335 (let ((ch 0))
336   (while (<= ch 127)
337     (define-key canna-minibuffer-mode-map (make-string 1 ch) 'canna-minibuffer-insert-command)
338     (setq ch (1+ ch))))
339
340 (cond ((featurep 'xemacs)
341        (define-key canna-minibuffer-mode-map [up]              "\C-p")
342        (define-key canna-minibuffer-mode-map [(shift up)]      "\C-p")
343        (define-key canna-minibuffer-mode-map [(control up)]    "\C-p")
344        (define-key canna-minibuffer-mode-map [down]            "\C-n")
345        (define-key canna-minibuffer-mode-map [(shift down)]    "\C-n")
346        (define-key canna-minibuffer-mode-map [(control down)]  "\C-n")
347        (define-key canna-minibuffer-mode-map [right]           "\C-f")
348        (define-key canna-minibuffer-mode-map [(shift right)]   "\C-f")
349        (define-key canna-minibuffer-mode-map [(control right)] "\C-f")
350        (define-key canna-minibuffer-mode-map [left]            "\C-b")
351        (define-key canna-minibuffer-mode-map [(shift left)]    "\C-b")
352        (define-key canna-minibuffer-mode-map [(control left)]  "\C-b")
353        (define-key canna-minibuffer-mode-map [kanji]           " ")
354        (define-key canna-minibuffer-mode-map [(control space)] [(control @)])
355        )
356       (t
357        (define-key canna-minibuffer-mode-map [up]      [?\C-p])
358        (define-key canna-minibuffer-mode-map [S-up]    [?\C-p])
359        (define-key canna-minibuffer-mode-map [C-up]    [?\C-p])
360        (define-key canna-minibuffer-mode-map [down]    [?\C-n])
361        (define-key canna-minibuffer-mode-map [S-down]  [?\C-n])
362        (define-key canna-minibuffer-mode-map [C-down]  [?\C-n])
363        (define-key canna-minibuffer-mode-map [right]   [?\C-f])
364        (define-key canna-minibuffer-mode-map [S-right] [?\C-f])
365        (define-key canna-minibuffer-mode-map [C-right] [?\C-f])
366        (define-key canna-minibuffer-mode-map [left]    [?\C-b])
367        (define-key canna-minibuffer-mode-map [S-left]  [?\C-b])
368        (define-key canna-minibuffer-mode-map [C-left]  [?\C-b])
369        (define-key canna-minibuffer-mode-map [kanji]   [? ])
370        (define-key canna-minibuffer-mode-map [?\C- ]   [?\C-@])
371        ))
372
373 ;;;
374 ;;; \e$B%0%m!<%P%k4X?t$N=q$-BX$(\e(B
375 ;;;
376
377
378 ;; Keyboard quit
379
380 ;(if (not (fboundp 'canna-sys:keyboard-quit))
381 ;    (fset 'canna-sys:keyboard-quit (symbol-function 'keyboard-quit)) )
382
383 ;(defun canna:keyboard-quit ()
384 ;  "See documents for canna-sys:keyboard-quit"
385 ;  (interactive)
386 ;  (if canna:*japanese-mode*
387 ;      (progn
388 ;;      (setq canna:*japanese-mode* nil)
389 ;       (setq canna:*fence-mode* nil)
390 ;       (if (boundp 'disable-undo)
391 ;           (setq disable-undo canna:*fence-mode*))
392 ;       (canna:mode-line-display) ))
393 ;  (canna-sys:keyboard-quit) )
394
395 ;; Abort recursive edit
396
397 ;(if (not (fboundp 'canna-sys:abort-recursive-edit))
398 ;    (fset 'canna-sys:abort-recursive-edit 
399 ;         (symbol-function 'abort-recursive-edit)) )
400
401 ;(defun canna:abort-recursive-edit ()
402 ;  "see documents for canna-sys:abort-recursive-edit"
403 ;  (interactive)
404 ;  (if canna:*japanese-mode*
405 ;      (progn
406 ;       (setq canna:*japanese-mode* nil)
407 ;       (setq canna:*fence-mode* nil)
408 ;       (if (boundp 'disable-undo)
409 ;           (setq disable-undo canna:*fence-mode*))
410 ;       (canna:mode-line-display) ))
411 ;  (canna-sys:abort-recursive-edit) )
412
413 ;; Exit-minibuffer
414
415 (defun canna:exit-minibuffer ()
416   "Exit minibuffer turning off canna Japanese mode.
417 See also document for canna:saved-exit-minibuffer."
418   (interactive)
419   (if canna-initialize-minibuffer-state-when-exit
420       (setq canna:*japanese-mode-in-minibuffer* nil
421             mode-line-canna-mode-in-minibuffer canna:*alpha-mode-string*))
422   )
423
424 (add-hook 'minibuffer-exit-hook 'canna:exit-minibuffer)
425
426 ;; kill-emacs
427
428 (add-hook 'kill-emacs-hook 'canna:finalize)
429
430 ;;;
431 ;;; function for mini-buffer
432 ;;;
433
434 (defun adjust-minibuffer-mode ()
435   (if (eq (current-buffer) (window-buffer (minibuffer-window)))
436       (progn
437         (setq canna:*japanese-mode* canna:*japanese-mode-in-minibuffer*)
438         t)
439     nil))
440
441 ;;;
442 ;;; keyboard input for japanese language
443 ;;;
444
445 (defun canna-functional-insert-command (arg)
446   "Use input character as a key of complex translation input such as
447 kana-to-kanji translation."
448   (interactive "*p")
449   (let ((ch))
450     (if (char-or-char-int-p arg)
451         (setq ch last-command-char)
452       (setq ch (event-to-character last-command-event)))
453     (canna:functional-insert-command2 ch arg) ))
454
455 (defun canna:functional-insert-command2 (ch arg)
456   "This function actually inserts a converted Japanese string."
457   ;; \e$B$3$N4X?t$OM?$($i$l$?J8;z$rF|K\8lF~NO$N$?$a$N%-!<F~NO$H$7$F<h$j07\e(B
458   ;; \e$B$$!"F|K\8lF~NO$NCf4V7k2L$r4^$a$?=hM}$r\e(BEmacs\e$B$N%P%C%U%!$KH?1G$5$;$k\e(B
459   ;; \e$B4X?t$G$"$k!#\e(B
460   (canna:display-candidates (canna-key-proc ch)) )
461
462 (defun canna:delete-last-preedit ()
463   (if (not (zerop canna:*last-kouho*))
464       (progn
465         (if canna-underline
466         ; \e$B$^$:!"B0@-$r>C$9!#\e(B
467             (progn
468               (canna:henkan-attr-off canna:*region-start* canna:*region-end*)
469               (canna:yomi-attr-off canna:*region-start* canna:*region-end*)))
470         (delete-region canna:*region-start* canna:*region-end*)
471         (setq canna:*last-kouho* 0) )))
472
473 (defun canna:insert-fixed (strs)
474   (cond ((> strs 0)
475          (cond ((and canna-kakutei-yomi
476                      (or (null canna-save-undo-text-predicate)
477                          (funcall canna-save-undo-text-predicate
478                                   (cons canna-kakutei-yomi
479                                         canna-kakutei-romaji) )))
480                 (setq canna:*undo-text-yomi*
481                       (cons canna-kakutei-yomi canna-kakutei-romaji))
482                 (set-marker canna:*spos-undo-text* (point))
483 ;;
484 ;; update kbnes
485                 (canna-self-insert-string canna-kakutei-string)
486                 ;; \e$BL$3NDj$NJ8;z$,$J$/!"3NDjJ8;zNs$N:G8e$,JD$83g8L$N\e(B
487                 ;; \e$BN`$@$C$?$H$-$O\e(B blink \e$B$5$;$k!#\e(B
488                 (if (and canna-empty-info
489                          (eq (char-syntax (char-before (point))) ?\)) )
490                     (blink-matching-open))
491
492 ;               (if overwrite-mode
493 ;                   (let ((num strs)
494 ;                         (kanji-compare 128))
495 ;                     (catch 'delete-loop 
496 ;                       (while (> num 0)
497 ;                         (if (eolp)
498 ;                             (throw 'delete-loop nil))
499 ;                         (if (>= (following-char) kanji-compare)
500 ;                             (setq num (1- num)))
501 ;                         (delete-char 1)
502 ;                         (setq num (1- num))))))
503 ;; end kbnes
504 ;               (insert canna-kakutei-string)
505                 (if self-insert-after-hook
506                     (funcall self-insert-after-hook
507                              canna:*region-start* canna:*region-end*))
508                 (canna:do-auto-fill)
509                 (set-marker canna:*epos-undo-text* (point)) )
510                (t
511 ;;
512 ;; update kbnes
513                 (canna-self-insert-string canna-kakutei-string)
514                 ;; \e$BL$3NDj$NJ8;z$,$J$/!"3NDjJ8;zNs$N:G8e$,JD$83g8L$N\e(B
515                 ;; \e$BN`$@$C$?$H$-$O\e(B blink \e$B$5$;$k!#\e(B
516                 (if (and canna-empty-info
517                          (eq (char-syntax (char-before (point))) ?\)) )
518                     (blink-matching-open))
519
520 ;               (if overwrite-mode
521 ;                   (let ((num strs)
522 ;                         (kanji-compare 128))
523 ;                     (catch 'delete-loop 
524 ;                       (while (> num 0)
525 ;                         (if (eolp) 
526 ;                             (throw 'delete-loop nil))
527 ;                         (if (>= (following-char) kanji-compare)
528 ;                             (setq num (1- num)))
529 ;                         (delete-char 1)
530 ;                         (setq num (1- num))))))
531 ;; end kbnes
532 ;               (insert canna-kakutei-string)
533                 (if self-insert-after-hook
534                     (funcall self-insert-after-hook
535                              canna:*region-start* canna:*region-end*))
536                 (canna:do-auto-fill) ))
537          ) ))
538
539 (defun canna:insert-preedit ()
540   (cond ((> canna-henkan-length 0)
541          (set-marker canna:*region-start* (point))
542          (if canna-with-fences
543              (progn
544                (insert "||")
545                (set-marker canna:*region-end* (point))
546                (backward-char 1)
547                ))
548          (insert canna-henkan-string)
549          (if (not canna-with-fences)
550              (set-marker canna:*region-end* (point)) )
551          (if canna-underline
552              (canna:yomi-attr-on canna:*region-start* canna:*region-end*))
553          (setq canna:*last-kouho* canna-henkan-length)
554          ))
555   
556   ;; \e$B8uJdNN0h$G$O6/D4$7$?$$J8;zNs$,B8:_$9$k$b$N$H9M$($i\e(B
557   ;; \e$B$l$k!#6/D4$7$?$$J8;z$O\e(BEmacs\e$B$G$O%+!<%=%k%]%8%7%g%s$K$FI=<(\e(B
558   ;; \e$B$9$k$3$H$H$9$k!#6/D4$7$?$$J8;z$,$J$$$N$G$"$l$P!"%+!<%=%k\e(B
559   ;; \e$B$O0lHV8e$NItJ,\e(B(\e$BF~NO$,9T$o$l$k%]%$%s%H\e(B)\e$B$KCV$$$F$*$/!#\e(B
560   
561   ;; \e$B%+!<%=%k$r0\F0$9$k!#\e(B
562   (if (not canna-underline)
563       (backward-char 
564        (- canna:*last-kouho*
565           ;; \e$B%+!<%=%k0LCV$O!"H?E>I=<(ItJ,$,B8:_$7$J$$$N$G$"$l$P!"\e(B
566           ;; \e$B8uJdJ8;zNs$N:G8e$NItJ,$H$7!"H?E>I=<(ItJ,$,B8:_$9$k$N\e(B
567           ;; \e$B$G$"$l$P!"$=$NItJ,$N;O$a$H$9$k!#\e(B
568           (cond ((zerop canna-henkan-revlen)
569                  canna:*last-kouho*)
570                 (t canna-henkan-revpos) )) )
571     (if (and (> canna-henkan-revlen 0)
572              (> canna-henkan-length 0))
573                                         ; \e$B8uJd$ND9$5$,\e(B0\e$B$G$J$/!"\e(B
574                                         ; \e$BH?E>I=<($ND9$5$,\e(B0\e$B$G$J$1$l$P!"\e(B
575                                         ; \e$B$=$NItJ,$rJQE>I=<($9$k!#\e(B
576         (let ((start (+ canna:*region-start*
577                         (if canna-with-fences 1 0)
578                         canna-henkan-revpos) ))
579           (if canna-underline
580               (canna:henkan-attr-on start 
581                                     (+ start canna-henkan-revlen)))))
582     ) )
583
584 (defun canna:display-candidates (strs)
585   (cond ((stringp strs) ; \e$B%(%i!<$,5/$3$C$?>l9g\e(B
586          (beep)
587          (message strs) )
588         (canna-henkan-string
589          ;; \e$B$b$78uJdI=<($,A0$N7k2L$+$iJQ$o$C$F$$$J$/$J$$$H$-$O\e(B......
590
591          ;; \e$B<h$j9g$($::G=i$OA0$K=q$$$F$*$$$?Cf4V7k2L$r>C$9!#\e(B
592          (canna:delete-last-preedit)
593
594          ;; \e$B3NDj$7$?J8;zNs$,$"$l$P$=$l$rA^F~$9$k!#\e(B
595          (canna:insert-fixed strs)
596
597          ;; \e$B<!$O8uJd$K$D$$$F$N:n6H$G$"$k!#\e(B
598
599          ;; \e$B8uJd$rA^F~$9$k!#8uJd$O=DK@FsK\$K$F64$^$l$k!#\e(B
600          (canna:insert-preedit)
601          ))
602
603   ;; \e$B%b!<%I$rI=$9J8;zNs$,B8:_$9$l$P$=$l$r%b!<%I$H$7$F<h$j07$&!#\e(B
604   (if (stringp canna-mode-string)
605       (mode-line-canna-mode-update canna-mode-string))
606
607   ;; \e$B8uJdI=<($,$J$1$l$P%U%'%s%9%b!<%I$+$iH4$1$k!#\e(B
608   (cond (canna-empty-info (canna:quit-canna-mode)))
609
610   ;; \e$B%_%K%P%C%U%!$K=q$/$3$H$,B8:_$9$k$N$G$"$l$P!"$=$l$r%_%K%P%C%U%!\e(B
611   ;; \e$B$KI=<($9$k!#\e(B
612   (cond (canna-ichiran-string
613          (canna:minibuffer-input canna-ichiran-string
614                                  canna-ichiran-length
615                                  canna-ichiran-revpos
616                                  canna-ichiran-revlen
617                                  strs) )
618         (canna:*cursor-was-in-minibuffer*
619 ;        (select-frame (window-frame (minibuffer-window)))
620          (select-window (minibuffer-window))
621          (set-window-buffer (minibuffer-window)
622                             (get-buffer-create canna:*menu-buffer*))
623          (use-local-map canna-minibuffer-mode-map) ))
624   )
625
626 (defun canna:minibuffer-input (str len revpos revlen nfixed)
627   "Displaying misc informations for kana-to-kanji input."
628
629   ;; \e$B:n6H$r%_%K%P%C%U%!$K0\$9$N$K:]$7$F!"8=:_$N%&%#%s%I%&$N>pJs$rJ]B8\e(B
630   ;; \e$B$7$F$*$/!#\e(B
631   (setq canna:*previous-window* (selected-window))
632 ;  (select-frame (window-frame (minibuffer-window)))
633
634 ;; \e$B<+J,$KMh$kA0$,%_%K%P%C%U%!$+$I$&$+$rJQ?t$K$G$b$$$l$F$*$$$?J}$,$$$$$J$"!#\e(B
635
636   (if (not canna:*cursor-was-in-minibuffer*)
637       (progn
638         ;; \e$B%_%K%P%C%U%!$r%/%j%"$9$k!#\e(B
639 ;       (if (eq canna:*previous-window* (selected-window))
640 ;           (progn
641 ;             (canna:henkan-attr-off (point-min) (point-max))
642 ;             (canna:delete-last-preedit) ))
643
644         ;; \e$B%_%K%P%C%U%!%&%#%s%I%&$K8uJd0lMwMQ$N%P%C%U%!$r3d$jEv$F$k!#\e(B
645         (setq canna:*saved-minibuffer* (window-buffer (minibuffer-window)))
646 ;       (set-window-buffer (minibuffer-window)
647 ;                          (get-buffer-create canna:*menu-buffer*))
648         ;; modified by \e$B<i2,\e(B \e$BCNI'\e(B <morioka@jaist.ac.jp>, 1996/6/7
649         (unless (featurep 'xemacs)
650           ;; \e$B$H$j$"$($:\e(B XEmacs \e$B$G$OF0$+$5$J$$$3$H$K$7$F$*$3$&\e(B (^_^;
651           (setq canna:*saved-redirection* (frame-focus (selected-frame)))
652           (redirect-frame-focus (selected-frame) 
653                                 (window-frame (minibuffer-window)))
654           )
655         ;; \e$B%_%K%P%C%U%!$N%-!<%^%C%W$rJ]B8$7$F$*$/!#\e(B
656         (setq canna:*minibuffer-local-map-backup* (current-local-map))
657         ))
658   (select-window (minibuffer-window))
659   (set-window-buffer (minibuffer-window)
660                      (get-buffer-create canna:*menu-buffer*))
661
662   (use-local-map canna-minibuffer-mode-map)
663
664 ;  (canna:yomi-attr-off (point-min) (point-max) )
665 ;  (canna:henkan-attr-off (point-min) (point-max) )
666   (canna:select-attr-off (point-min) (point-max) )
667   (setq canna:*cursor-was-in-minibuffer* t)
668   (delete-region (point-min) (point-max))
669   (if (not (eq canna:*previous-window* (selected-window)))
670       (setq minibuffer-window-selected nil))
671
672   (insert str)
673
674   ;; \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
675   (cond ((> revlen 0)
676          (backward-char (- len revpos)) ))
677   ;;(message "%s" (selected-frame)) (sit-for 3)
678   (raise-frame (window-frame (minibuffer-window)))
679 ;  (select-frame (window-frame (minibuffer-window)))
680   (and canna:color-p (not (eobp)) 
681        (canna:select-attr-on (point) 
682                              (save-excursion (forward-char 1) (point))))
683   
684   ;; \e$B%_%K%P%C%U%!$KI=<($9$k$Y$-J8;zNs$,%L%kJ8;zNs$J$N$G$"$l$P!"A0$N%&%#\e(B
685   ;; \e$B%s%I%&$KLa$k!#\e(B
686   (if (or (zerop len) canna-empty-info)
687       (progn
688         (setq canna:*cursor-was-in-minibuffer* nil)
689         (use-local-map canna:*minibuffer-local-map-backup*)
690
691         ;; \e$B%_%K%P%C%U%!%&%#%s%I%&$N%P%C%U%!$r85$KLa$9!#\e(B
692         (set-window-buffer (minibuffer-window) canna:*saved-minibuffer*)
693 ;       (setq canna:*saved-minibuffer* nil)
694         ;; modified by \e$B<i2,\e(B \e$BCNI'\e(B <morioka@jaist.ac.jp>, 1996/6/7
695         (unless (featurep 'xemacs)
696           ;; \e$B$H$j$"$($:\e(B XEmacs \e$B$G$OF0$+$5$J$$$h$&$K$7$F$*$3$&\e(B (^_^;
697           (redirect-frame-focus (window-frame canna:*previous-window*)
698                                 canna:*saved-redirection*)
699           )
700         ; \e$B%_%K%P%C%U%!$GF~NO$7$F$$$?$N$J$i0J2<$b$9$k!#\e(B
701 ;       (if (eq canna:*previous-window* (selected-window))
702 ;           (progn
703 ;             (canna:insert-fixed nfixed)
704 ;             (canna:insert-preedit) ))
705
706         (if (and canna-empty-info (> len 0))
707             (progn
708 ;             (delete-region (point-min) (point-max))
709               (message str) ))
710         (select-window canna:*previous-window*) ))
711   )
712
713 (defun canna-minibuffer-insert-command (arg)
714   "Use input character as a key of complex translation input such as\n\
715 kana-to-kanji translation, even if you are in the minibuffer."
716   (interactive "p")
717   (use-local-map canna:*minibuffer-local-map-backup*)
718   (set-window-buffer (minibuffer-window) canna:*saved-minibuffer*)
719   (select-window canna:*previous-window*)
720   (let ((ch))
721     (if (char-or-char-int-p arg)
722         (setq ch last-command-char)
723       (setq ch (event-to-character last-command-event)))
724     (canna:functional-insert-command2 ch arg) ))
725
726 ;;;
727 ;;; \e$B$+$s$J%b!<%I$N<gLr$O!"<!$N\e(B canna-self-insert-command \e$B$G$"$k!#$3$N\e(B
728 ;;; \e$B%3%^%s%I$OA4$F$N%0%i%U%#%C%/%-!<$K%P%$%s%I$5$l$k!#\e(B
729 ;;;
730 ;;; \e$B$3$N4X?t$G$O!"8=:_$N%b!<%I$,F|K\8lF~NO%b!<%I$+$I$&$+$r%A%'%C%/$7$F!"\e(B
731 ;;; \e$BF|K\8lF~NO%b!<%I$G$J$$$N$G$"$l$P!"%7%9%F%`$N\e(B self-insert-command 
732 ;;; \e$B$r8F$V!#F|K\8lF~NO%b!<%I$G$"$l$P!"%U%'%s%9%b!<%I$KF~$j!"\e(B
733 ;;; canna-functional-insert-command \e$B$r8F$V!#\e(B
734 ;;;
735
736 ;; (if (not (boundp 'MULE)) ; for Nemacs
737 ;;     (defun cancel-undo-boundary ()))
738
739 (defun canna-self-insert-command (arg)
740   "Self insert pressed key and use it to assemble Romaji character."
741   (interactive "*p")
742   (adjust-minibuffer-mode)
743   (if (and canna:*japanese-mode*
744            ;; \e$B%U%'%s%9%b!<%I$@$C$?$i$b$&0lEY%U%'%s%9%b!<%I$KF~$C$?$j$7\e(B
745            ;; \e$B$J$$!#\e(B
746            (not canna:*fence-mode*) )
747       (canna:enter-canna-mode-and-functional-insert)
748     (progn
749       ;; \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$NItJ,$+$i\e(B
750       ;; \e$B%3%T!<$7!"<j$rF~$l$F$$$^$9!#\e(B93.11.5 kon
751       ;; treat continuous 20 self insert as a single undo chunk.
752       ;; `20' is a magic number copied from keyboard.c
753 ;      (if (or                          ;92.12.20 by T.Enami
754 ;          (not (eq last-command 'canna-self-insert-command))
755 ;          (>= canna:*self-insert-non-undo-count* 20))
756 ;         (setq canna:*self-insert-non-undo-count* 1)
757 ;       (cancel-undo-boundary)
758 ;       (setq canna:*self-insert-non-undo-count*
759 ;             (1+ canna:*self-insert-non-undo-count*)))
760       (if (and (eq last-command 'canna-self-insert-command)
761                (> last-command-char ? ))
762           (cancel-undo-boundary))
763       (self-insert-command arg)
764 ;      (if canna-insert-after-hook
765 ;         (run-hooks 'canna-insert-after-hook))
766       (if self-insert-after-hook
767           (if (<= 1 arg)
768               (funcall self-insert-after-hook
769                        (- (point) arg) (point)))
770         (if (= last-command-char ? ) (canna:do-auto-fill))))))
771
772 ;; wire us into pending-delete
773 (put 'canna-self-insert-command 'pending-delete t)
774
775 (defun canna-toggle-japanese-mode ()
776   "Toggle canna japanese mode."
777   (interactive)
778   (let ((in-minibuffer (adjust-minibuffer-mode)))
779     (cond (canna:*japanese-mode*
780            (setq canna:*japanese-mode* nil) 
781            (canna-abandon-undo-info)
782            (setq canna:*use-region-as-henkan-region* nil)
783            (setq canna:*saved-mode-string* mode-line-canna-mode)
784            (mode-line-canna-mode-update canna:*alpha-mode-string*) )
785           (t
786            (setq canna:*japanese-mode* t)
787            (if (fboundp 'canna-query-mode)
788                (let ((new-mode (canna-query-mode)))
789                  (if (string-equal new-mode "")
790                      (setq canna:*kanji-mode-string* canna:*saved-mode-string*)
791                    (setq canna:*kanji-mode-string* new-mode)
792                    )) )
793            (mode-line-canna-mode-update canna:*kanji-mode-string*) ) )
794     (if in-minibuffer
795         (setq canna:*japanese-mode-in-minibuffer* canna:*japanese-mode*)) ))
796
797 (defun canna:initialize ()
798   (let ((init-val nil))
799     (cond (canna:*initialized*) ; initialize \e$B$5$l$F$$$?$i2?$b$7$J$$\e(B
800           (t
801            (setq canna:*initialized* t)
802            (setq init-val (canna-initialize 
803                            (if canna-underline 0 1)
804                            canna-server canna-file))
805            (cond ((car (cdr (cdr init-val)))
806                   (canna:output-warnings (car (cdr (cdr init-val)))) ))
807            (cond ((car (cdr init-val))
808                   (error (car (cdr init-val))) ))
809            ) )
810
811     (if (fboundp 'canna-query-mode)
812         (progn
813           (canna-change-mode canna-mode-alpha-mode)
814           (setq canna:*alpha-mode-string* (canna-query-mode)) ))
815
816     (canna-do-function canna-func-japanese-mode)
817
818     (if (fboundp 'canna-query-mode)
819         (setq canna:*kanji-mode-string* (canna-query-mode)))
820
821     init-val))
822
823 (defun canna:finalize ()
824   (cond ((null canna:*initialized*)) ; initialize \e$B$5$l$F$$$J$+$C$?$i2?$b$7$J$$\e(B
825         (t
826          (setq canna:*initialized* nil)
827          (let ((init-val (canna-finalize)))
828            (cond ((car (cdr (cdr init-val)))
829                   (canna:output-warnings (car (cdr (cdr init-val)))) ))
830            (cond ((car (cdr init-val))
831                   (error (car (cdr init-val))) ))
832            )
833          (message "\e$B!X$+$s$J!Y$N<-=q$r%;!<%V$7$^$9!#\e(B")
834          )))
835
836 (defun canna:enter-canna-mode ()
837   (if (not canna:*initialized*)
838       (progn 
839         (message "\e$B!X$+$s$J!Y$N=i4|2=$r9T$C$F$$$^$9\e(B....")
840         (canna:initialize)
841         (message "\e$B!X$+$s$J!Y$N=i4|2=$r9T$C$F$$$^$9\e(B....done")
842         ))
843   (canna-set-width (- (window-width (minibuffer-window))
844                       (minibuffer-prompt-width)
845                       (if (and display-minibuffer-mode-in-minibuffer
846                                (eq (selected-window) (minibuffer-window)))
847                           (string-width
848                            (let ((new-mode (canna-query-mode)))
849                              (if (string-equal new-mode "")
850                                  canna:*saved-mode-string*
851                                new-mode)))
852                         0)))
853   (setq canna:*local-map-backup* (current-local-map))
854   (setq canna:*fence-mode* t)
855   ;; XEmacs change:
856   ;; (buffer-disable-undo (current-buffer))
857   ;; Original:
858   ;; (if (boundp 'disable-undo)
859   ;;     (setq disable-undo canna:*fence-mode*))
860   (use-local-map canna-mode-map))
861
862 (defun canna:enter-canna-mode-and-functional-insert ()
863   (canna:enter-canna-mode)
864   (setq canna:*use-region-as-henkan-region* nil)
865   (setq unread-command-events (list last-command-event)))
866
867 (defun canna:quit-canna-mode ()
868   (cond (canna:*fence-mode*
869          (use-local-map canna:*local-map-backup*)
870          (setq canna:*fence-mode* nil)
871          (if canna:*exit-japanese-mode*
872              (progn
873                (setq canna:*exit-japanese-mode* nil)
874                (setq canna-mode-string canna:*alpha-mode-string*)
875                (if canna:*japanese-mode*
876                    (canna-toggle-japanese-mode)
877                  (mode-line-canna-mode-update canna:*alpha-mode-string*) )))
878          ;; XEmacs change:
879          ;; (buffer-enable-undo (current-buffer))
880          ;; Original:
881          ;; (if (boundp 'disable-undo)
882          ;;     (setq disable-undo canna:*fence-mode*))
883          ))
884   (set-marker canna:*region-start* nil)
885   (set-marker canna:*region-end* nil)
886   )
887
888 (defun canna-touroku ()
889   "Register a word into a kana-to-kanji dictionary."
890   (interactive)
891 ;  (if canna:*japanese-mode*
892   (if (not canna:*fence-mode*)
893       (progn
894         (setq canna:*exit-japanese-mode* (not canna:*japanese-mode*))
895         (canna:enter-canna-mode)
896         (canna:display-candidates (canna-touroku-string "")) )
897     (beep)
898   ))
899
900 (defun canna-without-newline (start end)
901   (and (not (eq start end))
902        (or 
903         (and (<= end (point))
904              (save-excursion
905                (beginning-of-line)
906                (<= (point) start) ))
907         (and (<= (point) start)
908              (save-excursion 
909                (end-of-line) 
910                (<= end (point)) ))
911         )))
912
913 (defun canna-touroku-region (start end)
914   "Register a word in the selected region into a kana-to-kanji dictionary."
915   (interactive "r")
916   (if (canna-without-newline start end)
917 ;      (if canna:*japanese-mode*
918       (if (not canna:*fence-mode*)
919           (progn
920             (setq canna:*use-region-as-henkan-region* nil)
921             (setq canna:*exit-japanese-mode* (not canna:*japanese-mode*))
922             (canna:enter-canna-mode)
923             (canna:display-candidates
924              (canna-touroku-string (buffer-substring start end))) ))
925     (message "\e$B%j!<%8%g%s$,IT@5$G$9!#%L%k%j!<%8%g%s$+!"2~9T$,4^$^$l$F$$$^$9!#\e(B")
926     ))
927
928 (defun canna-extend-mode ()
929   "To enter an extend-mode of Canna."
930   (interactive "*")
931 ;  (if (and (not (eq (window-frame (minibuffer-window)) (selected-frame)))
932 ;          (not canna:*fence-mode*))
933            ;; \e$B%_%K%P%C%U%!$rJ,N%$7$F$$$k;~$O0l;~E*$K%U%'%s%9%b!<%I$KF~$k\e(B
934            ;; \e$B$=$&$7$J$$$H%a%K%e!<$rA*$Y$J$$\e(B
935            ;; (focus\e$B$,%_%K%P%C%U%!$K9T$+$J$$$+$i\e(B)
936   (if (not canna:*fence-mode*)
937       (progn
938         (setq canna:*exit-japanese-mode* (not canna:*japanese-mode*))
939         (canna:enter-canna-mode)
940         (canna:display-candidates
941          (canna-do-function canna-func-extend-mode) ))
942     (beep)))
943
944 (defun canna-kigou-mode ()
945   "Enter symbol choosing mode."
946   (interactive "*")
947 ;  (if canna:*japanese-mode*
948   (if (not canna:*fence-mode*)
949       (progn
950         (setq canna:*exit-japanese-mode* (not canna:*japanese-mode*))
951         (canna:enter-canna-mode)
952         (canna:display-candidates (canna-change-mode canna-mode-kigo-mode)) )
953     (beep)
954     ))
955
956 (defun canna-hex-mode ()
957   "Enter hex code entering mode."
958   (interactive "*")
959 ;  (if canna:*japanese-mode*
960   (if (not canna:*fence-mode*)
961       (progn
962         (setq canna:*exit-japanese-mode* (not canna:*japanese-mode*))
963         (canna:enter-canna-mode)
964         (canna:display-candidates (canna-change-mode canna-mode-hex-mode)) )
965     (beep)
966     ))
967
968 (defun canna-bushu-mode ()
969   "Enter special mode to convert by BUSHU name."
970   (interactive "*")
971 ;  (if canna:*japanese-mode*
972   (if (not canna:*fence-mode*)
973       (progn
974         (setq canna:*exit-japanese-mode* (not canna:*japanese-mode*))
975         (canna:enter-canna-mode)
976         (canna:display-candidates (canna-change-mode canna-mode-bushu-mode)) )
977     (beep)
978     ))
979
980 (defun canna-reset ()
981   (interactive)
982   (message "\e$B!X$+$s$J!Y$N<-=q$r%;!<%V$7$^$9!#\e(B");
983   (canna:finalize)
984   (message "\e$B!X$+$s$J!Y$N:F=i4|2=$r9T$C$F$$$^$9\e(B....")
985   (canna:initialize)
986   (message "\e$B!X$+$s$J!Y$N:F=i4|2=$r9T$C$F$$$^$9\e(B....done")
987   )
988   
989
990 (defun canna ()
991   (interactive)
992   (message "\e$B!X$+$s$J!Y$r=i4|2=$7$F$$$^$9\e(B....")
993   (let (init-val)
994     (cond ((and (fboundp 'canna-initialize) (fboundp 'canna-change-mode) )
995            
996            ;; canna \e$B$,;H$($k;~$O<!$N=hM}$r$9$k!#\e(B
997            
998            ;; \e$BG[?'@_Dj\e(B (by yuuji@ae.keio.ac.jp)
999            (setq canna:color-p (and canna-use-color 
1000                                     window-system 
1001                                     (x-display-color-p)))
1002            ;;\e$B%+%i!<$N;~\e(Bunderline\e$B%b!<%I$HF1$8>uBV$G=i4|2=$9$kI,MW$,$"$k\e(B
1003            (setq canna-underline (or canna:color-p canna-underline))
1004            (cond 
1005             (canna:color-p
1006              (setq canna:attr-mode
1007                    (cond
1008                     ((or (and (boundp 'hilit-background-mode)
1009                               (eq hilit-background-mode 'dark))
1010                          (string-match
1011                           "on\\|t"
1012                           (or (if (featurep 'xemacs)
1013                                   (x-get-resource "ReverseVideo"
1014                                                   "reverseVideo" 'string)
1015                                 (x-get-resource "ReverseVideo" "reverseVideo"))
1016                               "")))
1017                      'reverse)  ;\e$BH?E>$7$F$$$k$J$i\e(B 'reverse
1018                     (t 'normal)))
1019              (setq canna:attr-yomi
1020                    (if (listp canna-use-color)
1021                        (car canna-use-color)
1022                      (cdr (assq canna:attr-mode 
1023                                 (assq 'yomi canna:attribute-alist)))))
1024              (setq canna:attr-taishou
1025                    (if (listp canna-use-color)
1026                        (car (cdr canna-use-color))
1027                      (setq canna:attr-taishou
1028                            (cdr (assq 
1029                                  canna:attr-mode
1030                                  (assq 'taishou canna:attribute-alist))))))
1031              (setq canna:attr-select
1032                    (if (listp canna-use-color)
1033                        (car (cdr (cdr canna-use-color)))
1034                      (setq canna:attr-select
1035                            (cdr (assq canna:attr-mode
1036                                       (assq 'select canna:attribute-alist))))))
1037              ;;\e$B?'$E$1MQ\e(Bface\e$B$N:n@.\e(B
1038              (mapcar
1039               (function
1040                (lambda (face)
1041                  (let* ((color (symbol-value
1042                                 (intern (concat "canna:" (symbol-name face)))))
1043                         backp)
1044                    (make-face face)
1045                    (if (stringp color)
1046                        (progn
1047                          (setq backp (string-match "/" color))
1048                          (set-face-foreground
1049                           face (substring color 0 backp))
1050                          (if backp 
1051                              (set-face-background
1052                               face (substring color (1+ backp)))))
1053                      (copy-face color face)))))
1054               '(attr-yomi attr-taishou attr-select))
1055              ))
1056            ;;\e$BG[?'@_Dj=*N;\e(B
1057            
1058            ;; \e$B!X$+$s$J!Y%7%9%F%`$N=i4|2=\e(B
1059            
1060            (setq init-val (canna:initialize))
1061            
1062            ;; \e$B%-!<$N%P%$%s%G%#%s%0\e(B
1063            
1064            (let ((ch 32))
1065              (while (< ch 127)
1066                (define-key global-map (make-string 1 ch) 'canna-self-insert-command)
1067                (setq ch (1+ ch)) ))
1068
1069            (cond
1070             ;; #### I'm just guessing that this should come before the
1071             ;;      init-val setting
1072             ;; if registered with LEIM, no-op
1073             ((featurep 'canna-leim) t)
1074             ;; check to see if an X resource or the like is available in
1075             ;; init-val
1076             ((let ((keys (car init-val)) (ok nil))
1077                     (while keys
1078                       (cond ((< (car keys) 128)
1079                              (global-set-key
1080                               (make-string 1 (car keys))
1081                               'canna-toggle-japanese-mode)
1082                              (setq ok t) ))
1083                       (setq keys (cdr keys))
1084                       ) ok))
1085             ;; \e$B%G%U%)%k%H$N@_Dj\e(B
1086             ;; Since XEmacs provides canna-leim.el, we should leave this
1087             ;; as is.
1088             (t (global-set-key "\C-o" 'canna-toggle-japanese-mode) ))
1089
1090            ;; #### should these global bindings be conditional on LEIM?
1091            ;;      LEIM doesn't use kanji key yet AFAIK, so leave them.
1092            (if (not (keymapp (global-key-binding "\e[")))
1093                (global-unset-key "\e[") )
1094            (global-set-key "\e[210z" 'canna-toggle-japanese-mode) ; XFER
1095            (define-key global-map [kanji] 'canna-toggle-japanese-mode)
1096            (if canna-do-keybind-for-functionkeys
1097                (progn
1098                  (global-set-key "\e[28~" 'canna-extend-mode) ; HELP on EWS4800
1099                  (global-set-key "\e[2~"  'canna-kigou-mode)  ; INS  on EWS4800
1100                  (global-set-key "\e[11~" 'canna-kigou-mode)
1101                  (global-set-key "\e[12~" 'canna-hex-mode)
1102                  (global-set-key "\e[13~" 'canna-bushu-mode)
1103                  (define-key global-map [help] 'canna-extend-mode)
1104                  (define-key global-map [insert] 'canna-kigou-mode)
1105                  (define-key global-map [f1] 'canna-kigou-mode)
1106                  (define-key global-map [f2] 'canna-hex-mode)
1107                  (define-key global-map [f3] 'canna-bushu-mode)
1108                  ))
1109
1110            (if canna-use-space-key-as-henkan-region
1111                (progn
1112                  (global-set-key "\C-@" 'canna-set-mark-command)
1113                  ;; X Window \e$B$O\e(B C-@ \e$B$H\e(B C-SPC \e$B$r6hJL$9$k$N$G!"$3$l$,I,MW!#\e(B
1114                  (global-set-key [?\C-\ ] 'canna-set-mark-command)
1115                  (global-set-key " " 'canna-henkan-region-or-self-insert) ))
1116
1117          ;; \e$B%b!<%I9T$N:n@.\e(B
1118
1119            (canna:create-mode-line)
1120            (mode-line-canna-mode-update canna:*alpha-mode-string*)
1121
1122          ;; \e$B%7%9%F%`4X?t$N=q$-BX$(\e(B
1123
1124 ;          (fset 'abort-recursive-edit 
1125 ;                (symbol-function 'canna:abort-recursive-edit))
1126 ;          (fset 'keyboard-quit 
1127 ;                (symbol-function 'canna:keyboard-quit))
1128
1129            )
1130
1131           ((fboundp 'canna-initialize)
1132            (beep)
1133            (with-output-to-temp-buffer "*canna-warning*"
1134              (princ "\e$B$3$N\e(B Mule \e$B$G$O\e(B new-canna \e$B$,;H$($^$;$s\e(B")
1135              (terpri)
1136              (print-help-return-message)) )
1137
1138           (t ; \e$B!X$+$s$J!Y%7%9%F%`$,;H$($J$+$C$?;~$N=hM}\e(B
1139            (beep)
1140            (with-output-to-temp-buffer "*canna-warning*"
1141              (princ "\e$B$3$N\e(B Mule \e$B$G$O\e(B canna \e$B$,;H$($^$;$s\e(B")
1142              (terpri)
1143              (print-help-return-message))
1144            ))
1145     (message "\e$B!X$+$s$J!Y$r=i4|2=$7$F$$$^$9\e(B....done")
1146     ) )
1147
1148 ;;;
1149 ;;; auto fill controll (from egg)
1150 ;;;
1151
1152 (defun canna:do-auto-fill ()
1153   (if (and auto-fill-function (not buffer-read-only)
1154            (> (current-column) fill-column))
1155       (let ((ocolumn (current-column)))
1156         (funcall auto-fill-function)
1157         (while (and (< fill-column (current-column))
1158                     (< (current-column) ocolumn))
1159           (setq ocolumn (current-column))
1160           (funcall auto-fill-function)))))
1161
1162 (defun canna:output-warnings (mesg)
1163   (with-output-to-temp-buffer "*canna-warning*"
1164     (while mesg
1165       (princ (car mesg))
1166       (terpri)
1167       (setq mesg (cdr mesg)) )
1168     (print-help-return-message)))
1169
1170 (defun canna-undo (&optional arg)
1171   (interactive "*p")
1172   (if (and canna:*undo-text-yomi*
1173            (eq (current-buffer) (marker-buffer canna:*spos-undo-text*))
1174 ;          (canna-without-newline canna:*spos-undo-text*
1175 ;                                 canna:*epos-undo-text*)
1176            )
1177       (progn
1178         (message "\e$BFI$_$KLa$7$^$9!*\e(B")
1179 ;       (switch-to-buffer (marker-buffer canna:*spos-undo-text*))
1180         (goto-char canna:*spos-undo-text*)
1181         (delete-region canna:*spos-undo-text*
1182                        canna:*epos-undo-text*)
1183
1184         (if (null canna:*japanese-mode*)
1185             (progn
1186               (setq canna:*exit-japanese-mode* t) ))
1187 ;             (canna-toggle-japanese-mode) ))
1188         (if (not canna:*fence-mode*)
1189             ;; \e$B%U%'%s%9%b!<%I$@$C$?$i$b$&0lEY%U%'%s%9%b!<%I$KF~$C$?$j$7\e(B
1190             ;; \e$B$J$$!#\e(B
1191             (canna:enter-canna-mode) )
1192         (canna:display-candidates 
1193          (let ((texts (canna-store-yomi (car canna:*undo-text-yomi*)
1194                                         (cdr canna:*undo-text-yomi*) )) )
1195            (cond (canna-undo-hook
1196                   (funcall canna-undo-hook))
1197                  (t texts) )))
1198         (canna-abandon-undo-info)
1199         )
1200     (canna-abandon-undo-info)
1201     (undo arg) ))
1202
1203 (defun canna-abandon-undo-info ()
1204   (interactive)
1205   (setq canna:*undo-text-yomi* nil)
1206   (set-marker canna:*spos-undo-text* nil)
1207   (set-marker canna:*epos-undo-text* nil) )
1208
1209 (defun canna-henkan-region (start end)
1210   "Convert a text which is indicated by region into a kanji text."
1211   (interactive "*r")
1212   (if (null canna:*japanese-mode*)
1213       (progn
1214         (setq canna:*exit-japanese-mode* t) ))
1215 ;       (canna-toggle-japanese-mode) ))
1216   (let ((res nil))
1217     (setq res (canna-store-yomi (buffer-substring start end)))
1218     (delete-region start end)
1219     (canna:enter-canna-mode)
1220     (if (fboundp 'canna-do-function)
1221         (setq res (canna-do-function canna-func-henkan)))
1222     (canna:display-candidates res) ))
1223
1224 ;;;
1225 ;;; \e$B%^!<%/%3%^%s%I!$\e(Bcanna-henkan-region-or-self-insert \e$B$G;H$&$+$b\e(B
1226 ;;;
1227
1228 (defun canna-set-mark-command (arg)
1229   "Set mark, also set mark as HENKAN region if in Japanese mode."
1230   (interactive "P")
1231   (set-mark-command arg)
1232   (if canna:*japanese-mode*
1233       (progn
1234         (setq canna:*use-region-as-henkan-region* t)
1235         (message "Mark set(\e$BJQ49NN0h3+;O\e(B)") )))
1236
1237 (defun canna-henkan-region-or-self-insert (arg)
1238   "Do kana-to-kanji convert region if HENKAN region is defined, else insert."
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