canna.el

   1 ;;; canna.el --- Interface to the Canna input method.
   2
   3 ;; Copyright (C) 1994 Akira Kon, NEC Corporation.
   4 ;; Copyright (C) 1996,1997,1998,2004 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 ;; Keywords: Canna, Japanese, input method, mule, multilingual
  11
  12 ;; This file is part of Emacs-Canna.
  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 (require 'poem)
  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-version "Emacs-Canna 1.5")
  62
  63 (defun canna-version ()
  64   "Display version of canna.el in mini-buffer."
  65   (interactive)
  66   (message (concat canna-version " ...")))
  67
  68 (cond
  69  ((featurep 'xemacs)
  70   (defvar canna-self-insert-string-filter (function identity))
  71   (defun canna-self-insert-string (string)
  72     (if (functionp canna-self-insert-string-filter)
  73         (setq string (funcall canna-self-insert-string-filter string)))
  74     (let ((len (length string))
  75           (i 0)
  76           ;; \e$BA^F~$NESCf$G\e(B blink \e$B$,5/$-$k$H$&$C$H$*$7$$$N$G!"\e(B
  77           ;; \e$B0l;~E*$K\e(B blink \e$B$rM^;_$9$k!#\e(B
  78           (blink-matching-paren nil))
  79       (while (< i len)
  80         (self-insert-internal (aref string i))
  81         (setq i (1+ i)))))
  82   )
  83  (t
  84   (defalias 'canna-self-insert-string 'insert)
  85   ))
  86
  87
  88 ;;; \e$B$+$s$J$NJQ?t\e(B
  89
  90 (defvar canna-save-undo-text-predicate nil)
  91 (defvar canna-undo-hook nil)
  92
  93 (defvar canna-do-keybind-for-functionkeys t)
  94 (defvar canna-use-functional-numbers nil)
  95 (defvar canna-use-space-key-as-henkan-region t)
  96
  97 (defvar canna-server nil)
  98 (defvar canna-file   nil)
  99
 100 (defvar canna-underline nil)
 101 (defvar canna-with-fences (not canna-underline))
 102
 103 (defvar canna-initialize-minibuffer-state-when-exit nil
 104   "*Non-nil \e$B$N$H$-$O\e(B, \e$B%_%K%P%C%U%!$rH4$1$k;~F|K\8l>uBV$r=i4|2=$9$k\e(B.")
 105
 106 (defvar canna-inhibit-hankakukana nil
 107   "*Non-nil \e$B$N;~!";z<oJQ49$GH>3Q$+$J$KJQ49$7$J$$\e(B")
 108
 109 ;;;
 110 ;;; \e$B%b!<%I%i%$%s$N=$@0\e(B
 111 ;;;
 112
 113 (defvar canna:*kanji-mode-string* "[ \e$B$"\e(B ]")
 114 (defvar canna:*alpha-mode-string* "\e$B$+$s$J\e(B")
 115 (defvar canna:*saved-mode-string* "[ \e$B$"\e(B ]")
 116
 117 (defvar mode-line-canna-mode canna:*alpha-mode-string*)
 118 (defvar mode-line-canna-mode-in-minibuffer canna:*alpha-mode-string*)
 119
 120 (defvar display-minibuffer-mode-in-minibuffer nil) ; same name as TAKANA
 121 ; \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
 122
 123 (make-variable-buffer-local 'mode-line-canna-mode)
 124
 125 ; select-window-hook \e$B$O\e(B mule \e$B$+$iF~$C$?$s$@$H;W$&$1$I!"\e(B
 126 ; \e$B$3$l$,L5$$$H\e(B preprompt \e$B$,$"$C$F$b$I$&$7$h$&$b$J$$$N$G$J$$$H$-$O\e(B
 127 ; display-minibuffer-mode-in-minibuffer \e$B$r\e(B nil \e$B$K$9$k!#\e(B
 128
 129 (if (not (boundp 'select-window-hook))
 130     (setq display-minibuffer-mode-in-minibuffer nil))
 131
 132 (defun canna:select-window-hook (old new)
 133   (if (and (eq old (minibuffer-window))
 134            (not (eq new (minibuffer-window))))
 135       (save-excursion
 136         (set-buffer (window-buffer (minibuffer-window)))
 137         ;; minibuffer\e$B$N%G%U%)%k%H$O%"%k%U%!%Y%C%H%b!<%I\e(B
 138         (setq mode-line-canna-mode-in-minibuffer canna:*alpha-mode-string*
 139               canna:*japanese-mode-in-minibuffer* nil
 140               minibuffer-preprompt nil)))
 141   (if (eq new (minibuffer-window))
 142       (setq minibuffer-window-selected t)
 143     (setq minibuffer-window-selected nil)))
 144
 145 ; egg:select-window-hook \e$B$G$b==J,$J$N$G!"\e(Begg:select-window-hook \e$B$,\e(B
 146 ; \e$B@_Dj$5$l$F$$$J$$>l9g$N$_Dj5A$9$k!#\e(B
 147
 148 ; \e$BNI$/9M$($F$_$k$H\e(B display-minibuffer-mode-in-minibuffer \e$B$,\e(B t \e$B$N;~$O\e(B
 149 ; \e$B$d$O$j>e5-$N\e(B canna:select-window-hook \e$B$,I,MW$@$J$"!#$I$&$7$h$&!#\e(B
 150
 151 (if (and (boundp 'select-window-hook)
 152          (not (eq select-window-hook 'egg:select-window-hook)))
 153     (setq select-window-hook 'canna:select-window-hook))
 154
 155 (defun mode-line-canna-mode-update (str)
 156   (if (eq (current-buffer) (window-buffer (minibuffer-window)))
 157       (if (and display-minibuffer-mode-in-minibuffer
 158                (boundp 'minibuffer-preprompt))
 159           (setq minibuffer-preprompt str)
 160         ;else
 161         (setq mode-line-canna-mode-in-minibuffer str))
 162     (setq mode-line-canna-mode str) )
 163   (set-buffer-modified-p (buffer-modified-p)) )
 164
 165 ;; memq \e$B$r6/D4$9$k$J$i!"0J2<$@$,!"\e(B
 166 ;(defun canna:memq-recursive (a l)
 167 ;  (or (eq a l)
 168 ;      (and (consp l)
 169 ;          (or (canna:memq-recursive a (car l))
 170 ;              (canna:memq-recursive a (cdr l)) ))))
 171 ;; \e$B<!$NDj5A$r;H$*$&\e(B...
 172 (defun canna:memq-recursive (a l)
 173   (if (atom l) (eq a l)
 174     (or (canna:memq-recursive a (car l))
 175         (canna:memq-recursive a (cdr l)) )))
 176
 177 (defun canna:create-mode-line ()
 178   "Add Canna status string into mode-line."
 179   (cond ((featurep 'xemacs)
 180          (or (canna:memq-recursive 'mode-line-canna-mode
 181                                    default-modeline-format)
 182              (setq-default default-modeline-format
 183                            (append '("" mode-line-canna-mode)
 184                                    default-modeline-format))
 185              )
 186          (mapcar (function
 187                   (lambda (buffer)
 188                     (save-excursion
 189                       (set-buffer buffer)
 190                       (or (canna:memq-recursive 'mode-line-canna-mode
 191                                                 modeline-format)
 192                           (setq modeline-format
 193                                 (append '("" mode-line-canna-mode)
 194                                         modeline-format))
 195                           )
 196                       )))
 197                  (buffer-list))
 198          )
 199         (t
 200          (or (canna:memq-recursive 'mode-line-canna-mode mode-line-format)
 201              (setq-default
 202               mode-line-format
 203               (append (list (list 'minibuffer-window-selected
 204                                   (list 'display-minibuffer-mode-in-minibuffer
 205                                         "-" "m") "-")
 206                             (list 'minibuffer-window-selected
 207                                   (list 'display-minibuffer-mode-in-minibuffer
 208                                         'mode-line-canna-mode
 209                                         'mode-line-canna-mode-in-minibuffer)
 210                                   'mode-line-canna-mode))
 211                       mode-line-format))
 212              )))
 213   (mode-line-canna-mode-update mode-line-canna-mode))
 214
 215 (defun canna:mode-line-display ()
 216   (mode-line-canna-mode-update mode-line-canna-mode))
 217
 218 ;;;
 219 ;;; Canna local variables
 220 ;;;
 221
 222 (defvar canna:*japanese-mode* nil "T if canna mode is ``japanese''.")
 223 (make-variable-buffer-local 'canna:*japanese-mode*)
 224 (set-default 'canna:*japanese-mode* nil)
 225
 226 (defvar canna:*japanese-mode-in-minibuffer* nil
 227   "T if canna mode is ``japanese'' in minibuffer.")
 228
 229 (defvar canna:*exit-japanese-mode* nil)
 230 (defvar canna:*fence-mode* nil)
 231 ;(make-variable-buffer-local 'canna:*fence-mode*)
 232 ;(setq-default canna:*fence-mode* nil)
 233
 234 ;;;
 235 ;;; global variables
 236 ;;;
 237
 238 (defvar canna-sys:*global-map* (copy-keymap global-map))
 239 (defvar canna:*region-start* (make-marker))
 240 (defvar canna:*region-end*   (make-marker))
 241 (defvar canna:*spos-undo-text* (make-marker))
 242 (defvar canna:*epos-undo-text* (make-marker))
 243 (defvar canna:*undo-text-yomi* nil)
 244 (defvar canna:*local-map-backup*  nil)
 245 (defvar canna:*last-kouho* 0)
 246 (defvar canna:*initialized* nil)
 247 (defvar canna:*previous-window* nil)
 248 (defvar canna:*minibuffer-local-map-backup* nil)
 249 (defvar canna:*cursor-was-in-minibuffer* nil)
 250 (defvar canna:*menu-buffer* " *menu*")
 251 (defvar canna:*saved-minibuffer*)
 252 (defvar canna:*saved-redirection* nil)
 253 (defvar canna:*use-region-as-henkan-region* nil)
 254 (make-variable-buffer-local 'canna:*use-region-as-henkan-region*)
 255 (setq-default canna:*use-region-as-henkan-region* nil)
 256
 257 ;;;
 258 ;;; \e$B?'$N@_Dj\e(B
 259 ;;;
 260 (defvar canna-use-color nil
 261   "*Non-nil \e$B$G%+%i!<%G%#%9%W%l%$$G?'$rIU$1$k\e(B.
 262 t \e$B$N;~$O%G%U%)%k%H$N?'$r;HMQ$9$k!#\e(B
 263 \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
 264 \e$B%j%9%H$r@_Dj$9$k\e(B")
 265 (defvar canna:color-p nil "\e$B?'$,;H$($k$+\e(B")
 266 (defvar canna:attr-mode nil "\e$B8=:_$N%G%#%9%W%l%$%b!<%I\e(B")
 267 (defvar canna:attr-yomi nil "\e$BFI$_$N?'B0@-\e(B")
 268 (defvar canna:attr-taishou nil "\e$BJQ49BP>]ItJ,$N?'B0@-\e(B")
 269 (defvar canna:attr-select nil
 270   "\e$B%_%K%P%C%U%!J,N%;~$N%a%K%e!<$NA*BrBP>]HV9f$N?'B0@-\e(B")
 271 (defvar canna:attribute-alist           ;colored by tagu@ae.keio.ac.jp
 272   '((yomi (normal . "red")
 273           (reverse . "moccasin"))
 274     (taishou (normal . "blue/lavender")
 275              (reverse . "yellow/cadet blue"))
 276     (select (normal . "DarkOliveGreen1/cadet blue")
 277             (reverse . "light sea green/burlywood1")))
 278   "\e$B$+$s$JJQ49;~$NG[?'$N\e(Balist")
 279
 280 (make-variable-buffer-local (defvar canna:*yomi-overlay* nil))
 281 (make-variable-buffer-local (defvar canna:*henkan-overlay* nil))
 282 (make-variable-buffer-local (defvar canna:*select-overlay* nil))
 283
 284 ;;;
 285 ;;; Keymap table
 286 ;;;
 287
 288 ;; Fence mode local map
 289 (defvar canna-mode-map (make-sparse-keymap))
 290
 291 (let ((ch 0))
 292   (while (<= ch 127)
 293     (define-key canna-mode-map (make-string 1 ch) 'canna-functional-insert-command)
 294     (setq ch (1+ ch))))
 295
 296 (cond ((featurep 'xemacs)
 297        (define-key canna-mode-map [up]              "\C-p")
 298        (define-key canna-mode-map [(shift up)]      "\C-p")
 299        (define-key canna-mode-map [(control up)]    "\C-p")
 300        (define-key canna-mode-map [down]            "\C-n")
 301        (define-key canna-mode-map [(shift down)]    "\C-n")
 302        (define-key canna-mode-map [(control down)]  "\C-n")
 303        (define-key canna-mode-map [right]           "\C-f")
 304        (define-key canna-mode-map [(shift right)]   "\C-f")
 305        (define-key canna-mode-map [(control right)] "\C-f")
 306        (define-key canna-mode-map [left]            "\C-b")
 307        (define-key canna-mode-map [(shift left)]    "\C-b")
 308        (define-key canna-mode-map [(control left)]  "\C-b")
 309        (define-key canna-mode-map [kanji]           " ")
 310        (define-key canna-mode-map [(control space)] [(control @)])
 311        )
 312       (t
 313        (define-key canna-mode-map [up]      [?\C-p])
 314        (define-key canna-mode-map [S-up]    [?\C-p])
 315        (define-key canna-mode-map [C-up]    [?\C-p])
 316        (define-key canna-mode-map [down]    [?\C-n])
 317        (define-key canna-mode-map [S-down]  [?\C-n])
 318        (define-key canna-mode-map [C-down]  [?\C-n])
 319        (define-key canna-mode-map [right]   [?\C-f])
 320        (define-key canna-mode-map [S-right] [?\C-f])
 321        (define-key canna-mode-map [C-right] [?\C-f])
 322        (define-key canna-mode-map [left]    [?\C-b])
 323        (define-key canna-mode-map [S-left]  [?\C-b])
 324        (define-key canna-mode-map [C-left]  [?\C-b])
 325        (define-key canna-mode-map [kanji]   [? ])
 326        (define-key canna-mode-map [?\C- ]   [?\C-@])
 327        ))
 328
 329 ;; \e$B%_%K%P%C%U%!$K2?$+$rI=<($7$F$$$k;~$N%m!<%+%k%^%C%W\e(B
 330 (defvar canna-minibuffer-mode-map (make-sparse-keymap))
 331
 332 (let ((ch 0))
 333   (while (<= ch 127)
 334     (define-key canna-minibuffer-mode-map (make-string 1 ch) 'canna-minibuffer-insert-command)
 335     (setq ch (1+ ch))))
 336
 337 (cond ((featurep 'xemacs)
 338        (define-key canna-minibuffer-mode-map [up]              "\C-p")
 339        (define-key canna-minibuffer-mode-map [(shift up)]      "\C-p")
 340        (define-key canna-minibuffer-mode-map [(control up)]    "\C-p")
 341        (define-key canna-minibuffer-mode-map [down]            "\C-n")
 342        (define-key canna-minibuffer-mode-map [(shift down)]    "\C-n")
 343        (define-key canna-minibuffer-mode-map [(control down)]  "\C-n")
 344        (define-key canna-minibuffer-mode-map [right]           "\C-f")
 345        (define-key canna-minibuffer-mode-map [(shift right)]   "\C-f")
 346        (define-key canna-minibuffer-mode-map [(control right)] "\C-f")
 347        (define-key canna-minibuffer-mode-map [left]            "\C-b")
 348        (define-key canna-minibuffer-mode-map [(shift left)]    "\C-b")
 349        (define-key canna-minibuffer-mode-map [(control left)]  "\C-b")
 350        (define-key canna-minibuffer-mode-map [kanji]           " ")
 351        (define-key canna-minibuffer-mode-map [(control space)] [(control @)])
 352        )
 353       (t
 354        (define-key canna-minibuffer-mode-map [up]      [?\C-p])
 355        (define-key canna-minibuffer-mode-map [S-up]    [?\C-p])
 356        (define-key canna-minibuffer-mode-map [C-up]    [?\C-p])
 357        (define-key canna-minibuffer-mode-map [down]    [?\C-n])
 358        (define-key canna-minibuffer-mode-map [S-down]  [?\C-n])
 359        (define-key canna-minibuffer-mode-map [C-down]  [?\C-n])
 360        (define-key canna-minibuffer-mode-map [right]   [?\C-f])
 361        (define-key canna-minibuffer-mode-map [S-right] [?\C-f])
 362        (define-key canna-minibuffer-mode-map [C-right] [?\C-f])
 363        (define-key canna-minibuffer-mode-map [left]    [?\C-b])
 364        (define-key canna-minibuffer-mode-map [S-left]  [?\C-b])
 365        (define-key canna-minibuffer-mode-map [C-left]  [?\C-b])
 366        (define-key canna-minibuffer-mode-map [kanji]   [? ])
 367        (define-key canna-minibuffer-mode-map [?\C- ]   [?\C-@])
 368        ))
 369
 370 ;;;
 371 ;;; \e$B%0%m!<%P%k4X?t$N=q$-BX$(\e(B
 372 ;;;
 373
 374
 375 ;; Keyboard quit
 376
 377 ;(if (not (fboundp 'canna-sys:keyboard-quit))
 378 ;    (fset 'canna-sys:keyboard-quit (symbol-function 'keyboard-quit)) )
 379
 380 ;(defun canna:keyboard-quit ()
 381 ;  "See documents for canna-sys:keyboard-quit"
 382 ;  (interactive)
 383 ;  (if canna:*japanese-mode*
 384 ;      (progn
 385 ;;      (setq canna:*japanese-mode* nil)
 386 ;       (setq canna:*fence-mode* nil)
 387 ;       (if (boundp 'disable-undo)
 388 ;           (setq disable-undo canna:*fence-mode*))
 389 ;       (canna:mode-line-display) ))
 390 ;  (canna-sys:keyboard-quit) )
 391
 392 ;; Abort recursive edit
 393
 394 ;(if (not (fboundp 'canna-sys:abort-recursive-edit))
 395 ;    (fset 'canna-sys:abort-recursive-edit
 396 ;         (symbol-function 'abort-recursive-edit)) )
 397
 398 ;(defun canna:abort-recursive-edit ()
 399 ;  "see documents for canna-sys:abort-recursive-edit"
 400 ;  (interactive)
 401 ;  (if canna:*japanese-mode*
 402 ;      (progn
 403 ;       (setq canna:*japanese-mode* nil)
 404 ;       (setq canna:*fence-mode* nil)
 405 ;       (if (boundp 'disable-undo)
 406 ;           (setq disable-undo canna:*fence-mode*))
 407 ;       (canna:mode-line-display) ))
 408 ;  (canna-sys:abort-recursive-edit) )
 409
 410 ;; Exit-minibuffer
 411
 412 (defun canna:exit-minibuffer ()
 413   "Exit minibuffer turning off canna Japanese mode.
 414 See also document for canna:saved-exit-minibuffer."
 415   (interactive)
 416   (if canna-initialize-minibuffer-state-when-exit
 417       (setq canna:*japanese-mode-in-minibuffer* nil
 418             mode-line-canna-mode-in-minibuffer canna:*alpha-mode-string*))
 419   )
 420
 421 (add-hook 'minibuffer-exit-hook 'canna:exit-minibuffer)
 422
 423 ;; kill-emacs
 424
 425 (add-hook 'kill-emacs-hook 'canna:finalize)
 426
 427 ;;;
 428 ;;; function for mini-buffer
 429 ;;;
 430
 431 (defun adjust-minibuffer-mode ()
 432   (if (eq (current-buffer) (window-buffer (minibuffer-window)))
 433       (progn
 434         (setq canna:*japanese-mode* canna:*japanese-mode-in-minibuffer*)
 435         t)
 436     nil))
 437
 438 ;;;
 439 ;;; keyboard input for japanese language
 440 ;;;
 441
 442 (defun canna-functional-insert-command (arg)
 443   "Use input character as a key of complex translation input such as
 444 kana-to-kanji translation."
 445   (interactive "*p")
 446   (let ((ch))
 447     (if (char-or-char-int-p arg)
 448         (setq ch last-command-char)
 449       (setq ch (event-to-character last-command-event)))
 450     (canna:functional-insert-command2 ch arg) ))
 451
 452 (defun canna:functional-insert-command2 (ch arg)
 453   "This function actually inserts a converted Japanese string."
 454   ;; \e$B$3$N4X?t$OM?$($i$l$?J8;z$rF|K\8lF~NO$N$?$a$N%-!<F~NO$H$7$F<h$j07\e(B
 455   ;; \e$B$$!"F|K\8lF~NO$NCf4V7k2L$r4^$a$?=hM}$r\e(BEmacs\e$B$N%P%C%U%!$KH?1G$5$;$k\e(B
 456   ;; \e$B4X?t$G$"$k!#\e(B
 457   (canna:display-candidates (canna-key-proc ch)) )
 458
 459 (defun canna:delete-last-preedit ()
 460   (if (not (zerop canna:*last-kouho*))
 461       (progn
 462         (if canna-underline
 463         ; \e$B$^$:!"B0@-$r>C$9!#\e(B
 464             (progn
 465               (canna:henkan-attr-off canna:*region-start* canna:*region-end*)
 466               (canna:yomi-attr-off canna:*region-start* canna:*region-end*)))
 467         (delete-region canna:*region-start* canna:*region-end*)
 468         (setq canna:*last-kouho* 0) )))
 469
 470 (defun canna:insert-fixed (strs)
 471   (cond ((> strs 0)
 472          (cond ((and canna-kakutei-yomi
 473                      (or (null canna-save-undo-text-predicate)
 474                          (funcall canna-save-undo-text-predicate
 475                                   (cons canna-kakutei-yomi
 476                                         canna-kakutei-romaji) )))
 477                 (setq canna:*undo-text-yomi*
 478                       (cons canna-kakutei-yomi canna-kakutei-romaji))
 479                 (set-marker canna:*spos-undo-text* (point))
 480 ;;
 481 ;; update kbnes
 482                 (canna-self-insert-string canna-kakutei-string)
 483                 ;; \e$BL$3NDj$NJ8;z$,$J$/!"3NDjJ8;zNs$N:G8e$,JD$83g8L$N\e(B
 484                 ;; \e$BN`$@$C$?$H$-$O\e(B blink \e$B$5$;$k!#\e(B
 485                 (if (and canna-empty-info
 486                          (eq (char-syntax (char-before (point))) ?\)) )
 487                     (blink-matching-open))
 488
 489 ;               (if overwrite-mode
 490 ;                   (let ((num strs)
 491 ;                         (kanji-compare 128))
 492 ;                     (catch 'delete-loop
 493 ;                       (while (> num 0)
 494 ;                         (if (eolp)
 495 ;                             (throw 'delete-loop nil))
 496 ;                         (if (>= (following-char) kanji-compare)
 497 ;                             (setq num (1- num)))
 498 ;                         (delete-char 1)
 499 ;                         (setq num (1- num))))))
 500 ;; end kbnes
 501 ;               (insert canna-kakutei-string)
 502                 (if self-insert-after-hook
 503                     (funcall self-insert-after-hook
 504                              canna:*region-start* canna:*region-end*))
 505                 (canna:do-auto-fill)
 506                 (set-marker canna:*epos-undo-text* (point)) )
 507                (t
 508 ;;
 509 ;; update kbnes
 510                 (canna-self-insert-string canna-kakutei-string)
 511                 ;; \e$BL$3NDj$NJ8;z$,$J$/!"3NDjJ8;zNs$N:G8e$,JD$83g8L$N\e(B
 512                 ;; \e$BN`$@$C$?$H$-$O\e(B blink \e$B$5$;$k!#\e(B
 513                 (if (and canna-empty-info
 514                          (eq (char-syntax (char-before (point))) ?\)) )
 515                     (blink-matching-open))
 516
 517 ;               (if overwrite-mode
 518 ;                   (let ((num strs)
 519 ;                         (kanji-compare 128))
 520 ;                     (catch 'delete-loop
 521 ;                       (while (> num 0)
 522 ;                         (if (eolp)
 523 ;                             (throw 'delete-loop nil))
 524 ;                         (if (>= (following-char) kanji-compare)
 525 ;                             (setq num (1- num)))
 526 ;                         (delete-char 1)
 527 ;                         (setq num (1- num))))))
 528 ;; end kbnes
 529 ;               (insert canna-kakutei-string)
 530                 (if self-insert-after-hook
 531                     (funcall self-insert-after-hook
 532                              canna:*region-start* canna:*region-end*))
 533                 (canna:do-auto-fill) ))
 534          ) ))
 535
 536 (defun canna:insert-preedit ()
 537   (cond ((> canna-henkan-length 0)
 538          (set-marker canna:*region-start* (point))
 539          (if canna-with-fences
 540              (progn
 541                (insert "||")
 542                (set-marker canna:*region-end* (point))
 543                (backward-char 1)
 544                ))
 545          (insert canna-henkan-string)
 546          (if (not canna-with-fences)
 547              (set-marker canna:*region-end* (point)) )
 548          (if canna-underline
 549              (canna:yomi-attr-on canna:*region-start* canna:*region-end*))
 550          (setq canna:*last-kouho* canna-henkan-length)
 551          ))
 552
 553   ;; \e$B8uJdNN0h$G$O6/D4$7$?$$J8;zNs$,B8:_$9$k$b$N$H9M$($i\e(B
 554   ;; \e$B$l$k!#6/D4$7$?$$J8;z$O\e(BEmacs\e$B$G$O%+!<%=%k%]%8%7%g%s$K$FI=<(\e(B
 555   ;; \e$B$9$k$3$H$H$9$k!#6/D4$7$?$$J8;z$,$J$$$N$G$"$l$P!"%+!<%=%k\e(B
 556   ;; \e$B$O0lHV8e$NItJ,\e(B(\e$BF~NO$,9T$o$l$k%]%$%s%H\e(B)\e$B$KCV$$$F$*$/!#\e(B
 557
 558   ;; \e$B%+!<%=%k$r0\F0$9$k!#\e(B
 559   (if (not canna-underline)
 560       (backward-char
 561        (- canna:*last-kouho*
 562           ;; \e$B%+!<%=%k0LCV$O!"H?E>I=<(ItJ,$,B8:_$7$J$$$N$G$"$l$P!"\e(B
 563           ;; \e$B8uJdJ8;zNs$N:G8e$NItJ,$H$7!"H?E>I=<(ItJ,$,B8:_$9$k$N\e(B
 564           ;; \e$B$G$"$l$P!"$=$NItJ,$N;O$a$H$9$k!#\e(B
 565           (cond ((zerop canna-henkan-revlen)
 566                  canna:*last-kouho*)
 567                 (t canna-henkan-revpos) )) )
 568     (if (and (> canna-henkan-revlen 0)
 569              (> canna-henkan-length 0))
 570                                         ; \e$B8uJd$ND9$5$,\e(B0\e$B$G$J$/!"\e(B
 571                                         ; \e$BH?E>I=<($ND9$5$,\e(B0\e$B$G$J$1$l$P!"\e(B
 572                                         ; \e$B$=$NItJ,$rJQE>I=<($9$k!#\e(B
 573         (let ((start (+ canna:*region-start*
 574                         (if canna-with-fences 1 0)
 575                         canna-henkan-revpos) ))
 576           (if canna-underline
 577               (canna:henkan-attr-on start
 578                                     (+ start canna-henkan-revlen)))))
 579     ) )
 580
 581 (defun canna:display-candidates (strs)
 582   (cond ((stringp strs) ; \e$B%(%i!<$,5/$3$C$?>l9g\e(B
 583          (beep)
 584          (message strs) )
 585         (canna-henkan-string
 586          ;; \e$B$b$78uJdI=<($,A0$N7k2L$+$iJQ$o$C$F$$$J$/$J$$$H$-$O\e(B......
 587
 588          ;; \e$B<h$j9g$($::G=i$OA0$K=q$$$F$*$$$?Cf4V7k2L$r>C$9!#\e(B
 589          (canna:delete-last-preedit)
 590
 591          ;; \e$B3NDj$7$?J8;zNs$,$"$l$P$=$l$rA^F~$9$k!#\e(B
 592          (canna:insert-fixed strs)
 593
 594          ;; \e$B<!$O8uJd$K$D$$$F$N:n6H$G$"$k!#\e(B
 595
 596          ;; \e$B8uJd$rA^F~$9$k!#8uJd$O=DK@FsK\$K$F64$^$l$k!#\e(B
 597          (canna:insert-preedit)
 598          ))
 599
 600   ;; \e$B%b!<%I$rI=$9J8;zNs$,B8:_$9$l$P$=$l$r%b!<%I$H$7$F<h$j07$&!#\e(B
 601   (if (stringp canna-mode-string)
 602       (mode-line-canna-mode-update canna-mode-string))
 603
 604   ;; \e$B8uJdI=<($,$J$1$l$P%U%'%s%9%b!<%I$+$iH4$1$k!#\e(B
 605   (cond (canna-empty-info (canna:quit-canna-mode)))
 606
 607   ;; \e$B%_%K%P%C%U%!$K=q$/$3$H$,B8:_$9$k$N$G$"$l$P!"$=$l$r%_%K%P%C%U%!\e(B
 608   ;; \e$B$KI=<($9$k!#\e(B
 609   (cond (canna-ichiran-string
 610          (canna:minibuffer-input canna-ichiran-string
 611                                  canna-ichiran-length
 612                                  canna-ichiran-revpos
 613                                  canna-ichiran-revlen
 614                                  strs) )
 615         (canna:*cursor-was-in-minibuffer*
 616 ;        (select-frame (window-frame (minibuffer-window)))
 617          (select-window (minibuffer-window))
 618          (set-window-buffer (minibuffer-window)
 619                             (get-buffer-create canna:*menu-buffer*))
 620          (use-local-map canna-minibuffer-mode-map) ))
 621   )
 622
 623 (defun canna:minibuffer-input (str len revpos revlen nfixed)
 624   "Displaying misc informations for kana-to-kanji input."
 625
 626   ;; \e$B:n6H$r%_%K%P%C%U%!$K0\$9$N$K:]$7$F!"8=:_$N%&%#%s%I%&$N>pJs$rJ]B8\e(B
 627   ;; \e$B$7$F$*$/!#\e(B
 628   (setq canna:*previous-window* (selected-window))
 629 ;  (select-frame (window-frame (minibuffer-window)))
 630
 631 ;; \e$B<+J,$KMh$kA0$,%_%K%P%C%U%!$+$I$&$+$rJQ?t$K$G$b$$$l$F$*$$$?J}$,$$$$$J$"!#\e(B
 632
 633   (if (not canna:*cursor-was-in-minibuffer*)
 634       (progn
 635         ;; \e$B%_%K%P%C%U%!$r%/%j%"$9$k!#\e(B
 636 ;       (if (eq canna:*previous-window* (selected-window))
 637 ;           (progn
 638 ;             (canna:henkan-attr-off (point-min) (point-max))
 639 ;             (canna:delete-last-preedit) ))
 640
 641         ;; \e$B%_%K%P%C%U%!%&%#%s%I%&$K8uJd0lMwMQ$N%P%C%U%!$r3d$jEv$F$k!#\e(B
 642         (setq canna:*saved-minibuffer* (window-buffer (minibuffer-window)))
 643 ;       (set-window-buffer (minibuffer-window)
 644 ;                          (get-buffer-create canna:*menu-buffer*))
 645         ;; modified by \e$B<i2,\e(B \e$BCNI'\e(B <morioka@jaist.ac.jp>, 1996/6/7
 646         (unless (featurep 'xemacs)
 647           ;; \e$B$H$j$"$($:\e(B XEmacs \e$B$G$OF0$+$5$J$$$3$H$K$7$F$*$3$&\e(B (^_^;
 648           (setq canna:*saved-redirection* (frame-focus (selected-frame)))
 649           (redirect-frame-focus (selected-frame)
 650                                 (window-frame (minibuffer-window)))
 651           )
 652         ;; \e$B%_%K%P%C%U%!$N%-!<%^%C%W$rJ]B8$7$F$*$/!#\e(B
 653         (setq canna:*minibuffer-local-map-backup* (current-local-map))
 654         ))
 655   (select-window (minibuffer-window))
 656   (set-window-buffer (minibuffer-window)
 657                      (get-buffer-create canna:*menu-buffer*))
 658
 659   (use-local-map canna-minibuffer-mode-map)
 660
 661 ;  (canna:yomi-attr-off (point-min) (point-max) )
 662 ;  (canna:henkan-attr-off (point-min) (point-max) )
 663   (canna:select-attr-off (point-min) (point-max) )
 664   (setq canna:*cursor-was-in-minibuffer* t)
 665   (delete-region (point-min) (point-max))
 666   (if (not (eq canna:*previous-window* (selected-window)))
 667       (setq minibuffer-window-selected nil))
 668
 669   (insert str)
 670
 671   ;; \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
 672   (cond ((> revlen 0)
 673          (backward-char (- len revpos)) ))
 674   ;;(message "%s" (selected-frame)) (sit-for 3)
 675   (raise-frame (window-frame (minibuffer-window)))
 676 ;  (select-frame (window-frame (minibuffer-window)))
 677   (and canna:color-p (not (eobp))
 678        (canna:select-attr-on (point)
 679                              (save-excursion (forward-char 1) (point))))
 680
 681   ;; \e$B%_%K%P%C%U%!$KI=<($9$k$Y$-J8;zNs$,%L%kJ8;zNs$J$N$G$"$l$P!"A0$N%&%#\e(B
 682   ;; \e$B%s%I%&$KLa$k!#\e(B
 683   (if (or (zerop len) canna-empty-info)
 684       (progn
 685         (setq canna:*cursor-was-in-minibuffer* nil)
 686         (use-local-map canna:*minibuffer-local-map-backup*)
 687
 688         ;; \e$B%_%K%P%C%U%!%&%#%s%I%&$N%P%C%U%!$r85$KLa$9!#\e(B
 689         (set-window-buffer (minibuffer-window) canna:*saved-minibuffer*)
 690 ;       (setq canna:*saved-minibuffer* nil)
 691         ;; modified by \e$B<i2,\e(B \e$BCNI'\e(B <morioka@jaist.ac.jp>, 1996/6/7
 692         (unless (featurep 'xemacs)
 693           ;; \e$B$H$j$"$($:\e(B XEmacs \e$B$G$OF0$+$5$J$$$h$&$K$7$F$*$3$&\e(B (^_^;
 694           (redirect-frame-focus (window-frame canna:*previous-window*)
 695                                 canna:*saved-redirection*)
 696           )
 697         ; \e$B%_%K%P%C%U%!$GF~NO$7$F$$$?$N$J$i0J2<$b$9$k!#\e(B
 698 ;       (if (eq canna:*previous-window* (selected-window))
 699 ;           (progn
 700 ;             (canna:insert-fixed nfixed)
 701 ;             (canna:insert-preedit) ))
 702
 703         (if (and canna-empty-info (> len 0))
 704             (progn
 705 ;             (delete-region (point-min) (point-max))
 706               (message str) ))
 707         (select-window canna:*previous-window*) ))
 708   )
 709
 710 (defun canna-minibuffer-insert-command (arg)
 711   "Use input character as a key of complex translation input such as\n\
 712 kana-to-kanji translation, even if you are in the minibuffer."
 713   (interactive "p")
 714   (use-local-map canna:*minibuffer-local-map-backup*)
 715   (set-window-buffer (minibuffer-window) canna:*saved-minibuffer*)
 716   (select-window canna:*previous-window*)
 717   (let ((ch))
 718     (if (char-or-char-int-p arg)
 719         (setq ch last-command-char)
 720       (setq ch (event-to-character last-command-event)))
 721     (canna:functional-insert-command2 ch arg) ))
 722
 723 ;;;
 724 ;;; \e$B$+$s$J%b!<%I$N<gLr$O!"<!$N\e(B canna-self-insert-command \e$B$G$"$k!#$3$N\e(B
 725 ;;; \e$B%3%^%s%I$OA4$F$N%0%i%U%#%C%/%-!<$K%P%$%s%I$5$l$k!#\e(B
 726 ;;;
 727 ;;; \e$B$3$N4X?t$G$O!"8=:_$N%b!<%I$,F|K\8lF~NO%b!<%I$+$I$&$+$r%A%'%C%/$7$F!"\e(B
 728 ;;; \e$BF|K\8lF~NO%b!<%I$G$J$$$N$G$"$l$P!"%7%9%F%`$N\e(B self-insert-command
 729 ;;; \e$B$r8F$V!#F|K\8lF~NO%b!<%I$G$"$l$P!"%U%'%s%9%b!<%I$KF~$j!"\e(B
 730 ;;; canna-functional-insert-command \e$B$r8F$V!#\e(B
 731 ;;;
 732
 733 ;; (if (not (boundp 'MULE)) ; for Nemacs
 734 ;;     (defun cancel-undo-boundary ()))
 735
 736 (defun canna-self-insert-command (arg)
 737   "Self insert pressed key and use it to assemble Romaji character."
 738   (interactive "*p")
 739   (adjust-minibuffer-mode)
 740   (if (and canna:*japanese-mode*
 741            ;; \e$B%U%'%s%9%b!<%I$@$C$?$i$b$&0lEY%U%'%s%9%b!<%I$KF~$C$?$j$7\e(B
 742            ;; \e$B$J$$!#\e(B
 743            (not canna:*fence-mode*) )
 744       (canna:enter-canna-mode-and-functional-insert)
 745     (progn
 746       ;; \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$NItJ,$+$i\e(B
 747       ;; \e$B%3%T!<$7!"<j$rF~$l$F$$$^$9!#\e(B93.11.5 kon
 748       ;; treat continuous 20 self insert as a single undo chunk.
 749       ;; `20' is a magic number copied from keyboard.c
 750 ;      (if (or                          ;92.12.20 by T.Enami
 751 ;          (not (eq last-command 'canna-self-insert-command))
 752 ;          (>= canna:*self-insert-non-undo-count* 20))
 753 ;         (setq canna:*self-insert-non-undo-count* 1)
 754 ;       (cancel-undo-boundary)
 755 ;       (setq canna:*self-insert-non-undo-count*
 756 ;             (1+ canna:*self-insert-non-undo-count*)))
 757       (if (and (eq last-command 'canna-self-insert-command)
 758                (> last-command-char ? ))
 759           (cancel-undo-boundary))
 760       (self-insert-command arg)
 761 ;      (if canna-insert-after-hook
 762 ;         (run-hooks 'canna-insert-after-hook))
 763       (if self-insert-after-hook
 764           (if (<= 1 arg)
 765               (funcall self-insert-after-hook
 766                        (- (point) arg) (point)))
 767         (if (= last-command-char ? ) (canna:do-auto-fill))))))
 768
 769 ;; wire us into pending-delete
 770 (put 'canna-self-insert-command 'pending-delete t)
 771
 772 (defun canna-toggle-japanese-mode ()
 773   "Toggle canna japanese mode."
 774   (interactive)
 775   (let ((in-minibuffer (adjust-minibuffer-mode)))
 776     (cond (canna:*japanese-mode*
 777            (setq canna:*japanese-mode* nil)
 778            (canna-abandon-undo-info)
 779            (setq canna:*use-region-as-henkan-region* nil)
 780            (setq canna:*saved-mode-string* mode-line-canna-mode)
 781            (mode-line-canna-mode-update canna:*alpha-mode-string*) )
 782           (t
 783            (setq canna:*japanese-mode* t)
 784            (if (fboundp 'canna-query-mode)
 785                (let ((new-mode (canna-query-mode)))
 786                  (if (string-equal new-mode "")
 787                      (setq canna:*kanji-mode-string* canna:*saved-mode-string*)
 788                    (setq canna:*kanji-mode-string* new-mode)
 789                    )) )
 790            (mode-line-canna-mode-update canna:*kanji-mode-string*) ) )
 791     (if in-minibuffer
 792         (setq canna:*japanese-mode-in-minibuffer* canna:*japanese-mode*)) ))
 793
 794 (defun canna:initialize ()
 795   (let ((init-val nil))
 796     (cond (canna:*initialized*) ; initialize \e$B$5$l$F$$$?$i2?$b$7$J$$\e(B
 797           (t
 798            (setq canna:*initialized* t)
 799            (setq init-val (canna-initialize
 800                            (if canna-underline 0 1)
 801                            canna-server canna-file))
 802            (cond ((car (cdr (cdr init-val)))
 803                   (canna:output-warnings (car (cdr (cdr init-val)))) ))
 804            (cond ((car (cdr init-val))
 805                   (error (car (cdr init-val))) ))
 806            ) )
 807
 808     (if (fboundp 'canna-query-mode)
 809         (progn
 810           (canna-change-mode canna-mode-alpha-mode)
 811           (setq canna:*alpha-mode-string* (canna-query-mode)) ))
 812
 813     (canna-do-function canna-func-japanese-mode)
 814
 815     (if (fboundp 'canna-query-mode)
 816         (setq canna:*kanji-mode-string* (canna-query-mode)))
 817
 818     init-val))
 819
 820 (defun canna:finalize ()
 821   (cond ((null canna:*initialized*)) ; initialize \e$B$5$l$F$$$J$+$C$?$i2?$b$7$J$$\e(B
 822         (t
 823          (setq canna:*initialized* nil)
 824          (let ((init-val (canna-finalize)))
 825            (cond ((car (cdr (cdr init-val)))
 826                   (canna:output-warnings (car (cdr (cdr init-val)))) ))
 827            (cond ((car (cdr init-val))
 828                   (error (car (cdr init-val))) ))
 829            )
 830          (message "\e$B!X$+$s$J!Y$N<-=q$r%;!<%V$7$^$9!#\e(B")
 831          )))
 832
 833 (defun canna:enter-canna-mode ()
 834   (if (not canna:*initialized*)
 835       (progn
 836         (message "\e$B!X$+$s$J!Y$N=i4|2=$r9T$C$F$$$^$9\e(B....")
 837         (canna:initialize)
 838         (message "\e$B!X$+$s$J!Y$N=i4|2=$r9T$C$F$$$^$9\e(B....done")
 839         ))
 840   (canna-set-width (- (window-width (minibuffer-window))
 841                       (minibuffer-prompt-width)
 842                       (if (and display-minibuffer-mode-in-minibuffer
 843                                (eq (selected-window) (minibuffer-window)))
 844                           (string-width
 845                            (let ((new-mode (canna-query-mode)))
 846                              (if (string-equal new-mode "")
 847                                  canna:*saved-mode-string*
 848                                new-mode)))
 849                         0)))
 850   (setq canna:*local-map-backup* (current-local-map))
 851   (setq canna:*fence-mode* t)
 852   ;; XEmacs change:
 853   ;; (buffer-disable-undo (current-buffer))
 854   ;; Original:
 855   ;; (if (boundp 'disable-undo)
 856   ;;     (setq disable-undo canna:*fence-mode*))
 857   (use-local-map canna-mode-map))
 858
 859 (defun canna:enter-canna-mode-and-functional-insert ()
 860   (canna:enter-canna-mode)
 861   (setq canna:*use-region-as-henkan-region* nil)
 862   (setq unread-command-events (list last-command-event)))
 863
 864 (defun canna:quit-canna-mode ()
 865   (cond (canna:*fence-mode*
 866          (use-local-map canna:*local-map-backup*)
 867          (setq canna:*fence-mode* nil)
 868          (if canna:*exit-japanese-mode*
 869              (progn
 870                (setq canna:*exit-japanese-mode* nil)
 871                (setq canna-mode-string canna:*alpha-mode-string*)
 872                (if canna:*japanese-mode*
 873                    (canna-toggle-japanese-mode)
 874                  (mode-line-canna-mode-update canna:*alpha-mode-string*) )))
 875          ;; XEmacs change:
 876          ;; (buffer-enable-undo (current-buffer))
 877          ;; Original:
 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 in the selected region into a kana-to-kanji dictionary."
 912   (interactive "r")
 913   (if (canna-without-newline start end)
 914 ;      (if canna:*japanese-mode*
 915       (if (not canna:*fence-mode*)
 916           (progn
 917             (setq canna:*use-region-as-henkan-region* nil)
 918             (setq canna:*exit-japanese-mode* (not canna:*japanese-mode*))
 919             (canna:enter-canna-mode)
 920             (canna:display-candidates
 921              (canna-touroku-string (buffer-substring start end))) ))
 922     (message "\e$B%j!<%8%g%s$,IT@5$G$9!#%L%k%j!<%8%g%s$+!"2~9T$,4^$^$l$F$$$^$9!#\e(B")
 923     ))
 924
 925 (defun canna-extend-mode ()
 926   "To enter an extend-mode of Canna."
 927   (interactive "*")
 928 ;  (if (and (not (eq (window-frame (minibuffer-window)) (selected-frame)))
 929 ;          (not canna:*fence-mode*))
 930            ;; \e$B%_%K%P%C%U%!$rJ,N%$7$F$$$k;~$O0l;~E*$K%U%'%s%9%b!<%I$KF~$k\e(B
 931            ;; \e$B$=$&$7$J$$$H%a%K%e!<$rA*$Y$J$$\e(B
 932            ;; (focus\e$B$,%_%K%P%C%U%!$K9T$+$J$$$+$i\e(B)
 933   (if (not canna:*fence-mode*)
 934       (progn
 935         (setq canna:*exit-japanese-mode* (not canna:*japanese-mode*))
 936         (canna:enter-canna-mode)
 937         (canna:display-candidates
 938          (canna-do-function canna-func-extend-mode) ))
 939     (beep)))
 940
 941 (defun canna-kigou-mode ()
 942   "Enter symbol choosing mode."
 943   (interactive "*")
 944 ;  (if canna:*japanese-mode*
 945   (if (not canna:*fence-mode*)
 946       (progn
 947         (setq canna:*exit-japanese-mode* (not canna:*japanese-mode*))
 948         (canna:enter-canna-mode)
 949         (canna:display-candidates (canna-change-mode canna-mode-kigo-mode)) )
 950     (beep)
 951     ))
 952
 953 (defun canna-hex-mode ()
 954   "Enter hex code entering mode."
 955   (interactive "*")
 956 ;  (if canna:*japanese-mode*
 957   (if (not canna:*fence-mode*)
 958       (progn
 959         (setq canna:*exit-japanese-mode* (not canna:*japanese-mode*))
 960         (canna:enter-canna-mode)
 961         (canna:display-candidates (canna-change-mode canna-mode-hex-mode)) )
 962     (beep)
 963     ))
 964
 965 (defun canna-bushu-mode ()
 966   "Enter special mode to convert by BUSHU name."
 967   (interactive "*")
 968 ;  (if canna:*japanese-mode*
 969   (if (not canna:*fence-mode*)
 970       (progn
 971         (setq canna:*exit-japanese-mode* (not canna:*japanese-mode*))
 972         (canna:enter-canna-mode)
 973         (canna:display-candidates (canna-change-mode canna-mode-bushu-mode)) )
 974     (beep)
 975     ))
 976
 977 (defun canna-reset ()
 978   (interactive)
 979   (message "\e$B!X$+$s$J!Y$N<-=q$r%;!<%V$7$^$9!#\e(B");
 980   (canna:finalize)
 981   (message "\e$B!X$+$s$J!Y$N:F=i4|2=$r9T$C$F$$$^$9\e(B....")
 982   (canna:initialize)
 983   (message "\e$B!X$+$s$J!Y$N:F=i4|2=$r9T$C$F$$$^$9\e(B....done")
 984   )
 985
 986
 987 (defun canna ()
 988   (interactive)
 989   (message "\e$B!X$+$s$J!Y$r=i4|2=$7$F$$$^$9\e(B....")
 990   (let (init-val)
 991     (cond ((and (fboundp 'canna-initialize) (fboundp 'canna-change-mode) )
 992
 993            ;; canna \e$B$,;H$($k;~$O<!$N=hM}$r$9$k!#\e(B
 994
 995            ;; \e$BG[?'@_Dj\e(B (by yuuji@ae.keio.ac.jp)
 996            (setq canna:color-p (and canna-use-color
 997                                     window-system
 998                                     (x-display-color-p)))
 999            ;;\e$B%+%i!<$N;~\e(Bunderline\e$B%b!<%I$HF1$8>uBV$G=i4|2=$9$kI,MW$,$"$k\e(B
1000            (setq canna-underline (or canna:color-p canna-underline))
1001            (cond
1002             (canna:color-p
1003              (setq canna:attr-mode
1004                    (cond
1005                     ((or (and (boundp 'hilit-background-mode)
1006                               (eq hilit-background-mode 'dark))
1007                          (string-match
1008                           "on\\|t"
1009                           (or (if (featurep 'xemacs)
1010                                   (x-get-resource "ReverseVideo"
1011                                                   "reverseVideo" 'string)
1012                                 (x-get-resource "ReverseVideo" "reverseVideo"))
1013                               "")))
1014                      'reverse)  ;\e$BH?E>$7$F$$$k$J$i\e(B 'reverse
1015                     (t 'normal)))
1016              (setq canna:attr-yomi
1017                    (if (listp canna-use-color)
1018                        (car canna-use-color)
1019                      (cdr (assq canna:attr-mode
1020                                 (assq 'yomi canna:attribute-alist)))))
1021              (setq canna:attr-taishou
1022                    (if (listp canna-use-color)
1023                        (car (cdr canna-use-color))
1024                      (setq canna:attr-taishou
1025                            (cdr (assq
1026                                  canna:attr-mode
1027                                  (assq 'taishou canna:attribute-alist))))))
1028              (setq canna:attr-select
1029                    (if (listp canna-use-color)
1030                        (car (cdr (cdr canna-use-color)))
1031                      (setq canna:attr-select
1032                            (cdr (assq canna:attr-mode
1033                                       (assq 'select canna:attribute-alist))))))
1034              ;;\e$B?'$E$1MQ\e(Bface\e$B$N:n@.\e(B
1035              (mapcar
1036               (function
1037                (lambda (face)
1038                  (let* ((color (symbol-value
1039                                 (intern (concat "canna:" (symbol-name face)))))
1040                         backp)
1041                    (make-face face)
1042                    (if (stringp color)
1043                        (progn
1044                          (setq backp (string-match "/" color))
1045                          (set-face-foreground
1046                           face (substring color 0 backp))
1047                          (if backp
1048                              (set-face-background
1049                               face (substring color (1+ backp)))))
1050                      (copy-face color face)))))
1051               '(attr-yomi attr-taishou attr-select))
1052              ))
1053            ;;\e$BG[?'@_Dj=*N;\e(B
1054
1055            ;; \e$B!X$+$s$J!Y%7%9%F%`$N=i4|2=\e(B
1056
1057            (setq init-val (canna:initialize))
1058
1059            ;; \e$B%-!<$N%P%$%s%G%#%s%0\e(B
1060
1061            (let ((ch 32))
1062              (while (< ch 127)
1063                (define-key global-map (make-string 1 ch) 'canna-self-insert-command)
1064                (setq ch (1+ ch)) ))
1065
1066            (cond
1067             ;; #### I'm just guessing that this should come before the
1068             ;;      init-val setting
1069             ;; if registered with LEIM, no-op
1070             ((featurep 'canna-leim) t)
1071             ;; check to see if an X resource or the like is available in
1072             ;; init-val
1073             ((let ((keys (car init-val)) (ok nil))
1074                     (while keys
1075                       (cond ((< (car keys) 128)
1076                              (global-set-key
1077                               (make-string 1 (car keys))
1078                               'canna-toggle-japanese-mode)
1079                              (setq ok t) ))
1080                       (setq keys (cdr keys))
1081                       ) ok))
1082             ;; \e$B%G%U%)%k%H$N@_Dj\e(B
1083             ;; Since XEmacs provides canna-leim.el, we should leave this
1084             ;; as is.
1085             (t (global-set-key "\C-o" 'canna-toggle-japanese-mode) ))
1086
1087            ;; #### should these global bindings be conditional on LEIM?
1088            ;;      LEIM doesn't use kanji key yet AFAIK, so leave them.
1089            (if (not (keymapp (global-key-binding "\e[")))
1090                (global-unset-key "\e[") )
1091            (global-set-key "\e[210z" 'canna-toggle-japanese-mode) ; XFER
1092            (define-key global-map [kanji] 'canna-toggle-japanese-mode)
1093            (if canna-do-keybind-for-functionkeys
1094                (progn
1095                  (global-set-key "\e[28~" 'canna-extend-mode) ; HELP on EWS4800
1096                  (global-set-key "\e[2~"  'canna-kigou-mode)  ; INS  on EWS4800
1097                  (global-set-key "\e[11~" 'canna-kigou-mode)
1098                  (global-set-key "\e[12~" 'canna-hex-mode)
1099                  (global-set-key "\e[13~" 'canna-bushu-mode)
1100                  (define-key global-map [help] 'canna-extend-mode)
1101                  (define-key global-map [insert] 'canna-kigou-mode)
1102                  (define-key global-map [f1] 'canna-kigou-mode)
1103                  (define-key global-map [f2] 'canna-hex-mode)
1104                  (define-key global-map [f3] 'canna-bushu-mode)
1105                  ))
1106
1107            (if canna-use-space-key-as-henkan-region
1108                (progn
1109                  (global-set-key "\C-@" 'canna-set-mark-command)
1110                  ;; X Window \e$B$O\e(B C-@ \e$B$H\e(B C-SPC \e$B$r6hJL$9$k$N$G!"$3$l$,I,MW!#\e(B
1111                  (global-set-key [?\C-\ ] 'canna-set-mark-command)
1112                  (global-set-key " " 'canna-henkan-region-or-self-insert) ))
1113
1114          ;; \e$B%b!<%I9T$N:n@.\e(B
1115
1116            (canna:create-mode-line)
1117            (mode-line-canna-mode-update canna:*alpha-mode-string*)
1118
1119          ;; \e$B%7%9%F%`4X?t$N=q$-BX$(\e(B
1120
1121 ;          (fset 'abort-recursive-edit
1122 ;                (symbol-function 'canna:abort-recursive-edit))
1123 ;          (fset 'keyboard-quit
1124 ;                (symbol-function 'canna:keyboard-quit))
1125
1126            )
1127
1128           ((fboundp 'canna-initialize)
1129            (beep)
1130            (with-output-to-temp-buffer "*canna-warning*"
1131              (princ "\e$B$3$N\e(B Mule \e$B$G$O\e(B new-canna \e$B$,;H$($^$;$s\e(B")
1132              (terpri)
1133              (print-help-return-message)) )
1134
1135           (t ; \e$B!X$+$s$J!Y%7%9%F%`$,;H$($J$+$C$?;~$N=hM}\e(B
1136            (beep)
1137            (with-output-to-temp-buffer "*canna-warning*"
1138              (princ "\e$B$3$N\e(B Mule \e$B$G$O\e(B canna \e$B$,;H$($^$;$s\e(B")
1139              (terpri)
1140              (print-help-return-message))
1141            ))
1142     (message "\e$B!X$+$s$J!Y$r=i4|2=$7$F$$$^$9\e(B....done")
1143     ) )
1144
1145 ;;;
1146 ;;; auto fill controll (from egg)
1147 ;;;
1148
1149 (defun canna:do-auto-fill ()
1150   (if (and auto-fill-function (not buffer-read-only)
1151            (> (current-column) fill-column))
1152       (let ((ocolumn (current-column)))
1153         (funcall auto-fill-function)
1154         (while (and (< fill-column (current-column))
1155                     (< (current-column) ocolumn))
1156           (setq ocolumn (current-column))
1157           (funcall auto-fill-function)))))
1158
1159 (defun canna:output-warnings (mesg)
1160   (with-output-to-temp-buffer "*canna-warning*"
1161     (while mesg
1162       (princ (car mesg))
1163       (terpri)
1164       (setq mesg (cdr mesg)) )
1165     (print-help-return-message)))
1166
1167 (defun canna-undo (&optional arg)
1168   (interactive "*p")
1169   (if (and canna:*undo-text-yomi*
1170            (eq (current-buffer) (marker-buffer canna:*spos-undo-text*))
1171 ;          (canna-without-newline canna:*spos-undo-text*
1172 ;                                 canna:*epos-undo-text*)
1173            )
1174       (progn
1175         (message "\e$BFI$_$KLa$7$^$9!*\e(B")
1176 ;       (switch-to-buffer (marker-buffer canna:*spos-undo-text*))
1177         (goto-char canna:*spos-undo-text*)
1178         (delete-region canna:*spos-undo-text*
1179                        canna:*epos-undo-text*)
1180
1181         (if (null canna:*japanese-mode*)
1182             (progn
1183               (setq canna:*exit-japanese-mode* t) ))
1184 ;             (canna-toggle-japanese-mode) ))
1185         (if (not canna:*fence-mode*)
1186             ;; \e$B%U%'%s%9%b!<%I$@$C$?$i$b$&0lEY%U%'%s%9%b!<%I$KF~$C$?$j$7\e(B
1187             ;; \e$B$J$$!#\e(B
1188             (canna:enter-canna-mode) )
1189         (canna:display-candidates
1190          (let ((texts (canna-store-yomi (car canna:*undo-text-yomi*)
1191                                         (cdr canna:*undo-text-yomi*) )) )
1192            (cond (canna-undo-hook
1193                   (funcall canna-undo-hook))
1194                  (t texts) )))
1195         (canna-abandon-undo-info)
1196         )
1197     (canna-abandon-undo-info)
1198     (undo arg) ))
1199
1200 (defun canna-abandon-undo-info ()
1201   (interactive)
1202   (setq canna:*undo-text-yomi* nil)
1203   (set-marker canna:*spos-undo-text* nil)
1204   (set-marker canna:*epos-undo-text* nil) )
1205
1206 (defun canna-henkan-region (start end)
1207   "Convert a text which is indicated by region into a kanji text."
1208   (interactive "*r")
1209   (if (null canna:*japanese-mode*)
1210       (progn
1211         (setq canna:*exit-japanese-mode* t) ))
1212 ;       (canna-toggle-japanese-mode) ))
1213   (let ((res nil))
1214     (setq res (canna-store-yomi (buffer-substring start end)))
1215     (delete-region start end)
1216     (canna:enter-canna-mode)
1217     (if (fboundp 'canna-do-function)
1218         (setq res (canna-do-function canna-func-henkan)))
1219     (canna:display-candidates res) ))
1220
1221 ;;;
1222 ;;; \e$B%^!<%/%3%^%s%I!$\e(Bcanna-henkan-region-or-self-insert \e$B$G;H$&$+$b\e(B
1223 ;;;
1224
1225 (defun canna-set-mark-command (arg)
1226   "Set mark, also set mark as HENKAN region if in Japanese mode."
1227   (interactive "P")
1228   (set-mark-command arg)
1229   (if canna:*japanese-mode*
1230       (progn
1231         (setq canna:*use-region-as-henkan-region* t)
1232         (message "Mark set(\e$BJQ49NN0h3+;O\e(B)") )))
1233
1234 (defun canna-henkan-region-or-self-insert (arg)
1235   "Do kana-to-kanji convert region if HENKAN region is defined, else insert."
1236   (interactive "*p")
1237   (if (and canna:*use-region-as-henkan-region*
1238 ;          (< (mark) (point))
1239 ;          (not (save-excursion (beginning-of-line) (< (mark) (point)))) )
1240            (canna-without-newline (region-beginning) (region-end)))
1241       (progn
1242         (setq canna:*use-region-as-henkan-region* nil)
1243         (canna-henkan-region (region-beginning) (region-end)))
1244     (canna-self-insert-command arg) ))
1245
1246 ;;
1247 ;; for C-mode
1248 ;;
1249
1250 (defun canna-electric-c-terminator (arg)
1251   (interactive "P")
1252   (if canna:*japanese-mode*
1253       (canna-self-insert-command arg)
1254     (electric-c-terminator arg) ))
1255
1256 (defun canna-electric-c-semi (arg)
1257   (interactive "P")
1258   (if canna:*japanese-mode*
1259       (canna-self-insert-command arg)
1260     (electric-c-semi arg) ))
1261
1262 (defun canna-electric-c-brace (arg)
1263   (interactive "P")
1264   (if canna:*japanese-mode*
1265       (canna-self-insert-command arg)
1266     (electric-c-brace arg) ))
1267
1268 (defun canna-c-mode-hook ()
1269   (define-key c-mode-map "{" 'canna-electric-c-brace)
1270   (define-key c-mode-map "}" 'canna-electric-c-brace)
1271   (define-key c-mode-map ";" 'canna-electric-c-semi)
1272   (define-key c-mode-map ":" 'canna-electric-c-terminator) )
1273
1274 (defun canna-set-fence-mode-format (fence sep underline)
1275   (setq canna-with-fences fence)
1276   (canna-set-bunsetsu-kugiri sep)
1277   (setq canna-underline underline)
1278 )
1279
1280 ;; \e$B%j!<%8%g%s$K$"$k%m!<%^;z$r!X$+$s$J!Y$K?)$o$9!#\e(B
1281 ;; \e$B7k2L$H$7$F!"!X$+$s$J!Y$NFI$_%b!<%I$K$J$k!#\e(B
1282 ;; \e$B%j!<%8%g%s$KB8:_$7$F$$$k6uGrJ8;z$H@)8fJ8;z$O<N$F$i$l$k!#\e(B
1283
1284 (defun canna-rk-region (start end)
1285   "Convert region into kana."
1286   (interactive "*r")
1287   (let ((str nil) (len 0) (i 0) (res 0))
1288     (setq str (buffer-substring start end))
1289     (setq len (length str))
1290     (while (< i len)
1291       (let ((ch (elt str i)))
1292         (if (> ch ? )
1293             (setq res (canna-do-function canna-func-functional-insert ch)) ))
1294       (setq i (1+ i)) )
1295     res))
1296
1297 (defun canna-rk-trans-region (start end)
1298   "Insert alpha-numeric string as it is sent from keyboard."
1299   (interactive "*r")
1300   (let ((res))
1301     (setq res (canna-rk-region start end))
1302     (delete-region start end)
1303     (if (null canna:*japanese-mode*)
1304         (progn
1305           (setq canna:*exit-japanese-mode* t) ))
1306     (setq res (canna-do-function canna-func-henkan))
1307     (canna:enter-canna-mode)
1308     (canna:display-candidates res) ))
1309
1310 ;; \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
1311
1312 (defun canna-rk-trans (arg)
1313   (interactive "*p")
1314   (let ((po (point)))
1315     (skip-chars-backward "-a-zA-Z.,?!~")
1316     (if (not (eq (point) po))
1317         (canna-rk-trans-region (point) po) )))
1318
1319 (defun canna-henkan-kakutei-and-self-insert (arg)
1320   (interactive "*p")
1321   (if canna:*japanese-mode*
1322       (canna-functional-insert-command arg)
1323     (progn
1324       (setq unread-command-events (list last-command-event))
1325       (canna-kakutei-to-basic-stat)) ))
1326
1327 (defun canna-kakutei-to-basic-stat ()
1328   (let ((res 0)
1329         (kakutei canna-henkan-string))
1330     (while (not canna-empty-info)
1331 ;      (setq res (canna-key-proc ?\C-m)))
1332       (setq res (canna-do-function canna-func-kakutei)))
1333     (setq canna-kakutei-string kakutei)
1334     (canna:display-candidates (length canna-kakutei-string))
1335     (if (not canna:*japanese-mode*)
1336         (mode-line-canna-mode-update canna:*alpha-mode-string*))
1337     ))
1338
1339 (defun canna-minibuffer-henkan-kakutei-and-self-insert (arg)
1340   (interactive "p")
1341   (set-window-buffer (minibuffer-window) canna:*saved-minibuffer*)
1342   (select-window canna:*previous-window*)
1343   (if canna:*japanese-mode*
1344       (canna:functional-insert-command2 last-command-event arg)
1345     (progn
1346       (setq unread-command-events (list last-command-event))
1347       (canna-kakutei-to-basic-stat)) ))
1348
1349 (defun canna-setup-for-being-boiled ()
1350   (let ((ch (1+ ? )))
1351     (while (< ch 127)
1352       (define-key canna-mode-map (make-string 1 ch) 'canna-henkan-kakutei-and-self-insert)
1353       (define-key canna-minibuffer-mode-map (make-string 1 ch) 'canna-minibuffer-henkan-kakutei-and-self-insert)
1354       (setq ch (1+ ch)))))
1355
1356 (defvar rK-trans-key "\C-j" "for `boil' only")
1357 (make-variable-buffer-local 'rK-trans-key)
1358
1359 (defun canna-boil ()
1360   "`canna-boil' cooks `canna' as if `boil' does for `egg'."
1361   (interactive)
1362   (canna-setup-for-being-boiled)
1363   (local-set-key rK-trans-key 'canna-rk-trans)
1364   (message "boiled"))
1365
1366 ;;
1367 ;; \e$B?'$E$1$N$?$a$N4X?t\e(B
1368 ;;
1369 (defun canna:yomi-attr-on (start end)
1370   (if (overlayp canna:*yomi-overlay*)
1371       (move-overlay canna:*yomi-overlay* start end)
1372     (overlay-put (setq canna:*yomi-overlay* (make-overlay start end nil nil t))
1373                  'face
1374                  (if canna:color-p 'attr-yomi 'underline))
1375     )
1376   )
1377
1378 (defun canna:yomi-attr-off (start end);
1379   (and (overlayp canna:*yomi-overlay*)
1380        (delete-overlay canna:*yomi-overlay*)
1381        )
1382   )
1383
1384 (defun canna:henkan-attr-on (start end)
1385   (if (overlayp canna:*henkan-overlay*)
1386       (move-overlay canna:*henkan-overlay* start end)
1387     (overlay-put (setq canna:*henkan-overlay*
1388                        (make-overlay start end nil nil t))
1389                  'face
1390                  (if canna:color-p 'attr-taishou 'region))
1391         )
1392   )
1393
1394 (defun canna:henkan-attr-off (start end)
1395   (and (overlayp canna:*henkan-overlay*)
1396        (delete-overlay canna:*henkan-overlay*)
1397        )
1398   )
1399
1400 (defun canna:select-attr-on (start end)
1401   (if (overlayp canna:*select-overlay*)
1402       (move-overlay canna:*select-overlay* start end)
1403     (overlay-put (setq canna:*select-overlay*
1404                        (make-overlay start end nil nil t))
1405                  'face
1406                  'attr-select))
1407   )
1408
1409 (defun canna:select-attr-off (start end)
1410   (and (overlayp canna:*select-overlay*)
1411        (delete-overlay canna:*select-overlay*)
1412        )
1413   )
1414
1415
1416 (provide 'canna)
1417
1418 ;;; canna.el ends here