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;;; skk-viper.el --- SKK related code for Viper
;; Copyright (C) 1996, 1997, 1998
;; Masahiko Sato <masahiko@kuis.kyoto-u.ac.jp>, Murata Shuuichirou <mrt@astec.co.jp>
;;
;; Author: Masahiko Sato <masahiko@kuis.kyoto-u.ac.jp>,
;; Murata Shuuichirou <mrt@astec.co.jp>
;; Maintainer: Murata Shuuichirou <mrt@astec.co.jp>
;; Mikio Nakajima <minakaji@osaka.email.ne.jp>
;; Version: $Id: skk-viper.el,v 1.12 1998/10/18 21:39:20 minakaji Exp $
;; Keywords: japanese
;; Last Modified: $Date: 1998/10/18 21:39:20 $
;; This file is not part of SKK yet.
;; SKK is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation; either versions 2, or (at your option)
;; any later version.
;; SKK is distributed in the hope that it will be useful
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with SKK, see the file COPYING. If not, write to the Free
;; Software Foundation Inc., 59 Temple Place - Suite 330, Boston,
;; MA 02111-1307, USA.
;;; Commentary:
;; Following people contributed modifications to skk.el (Alphabetical order):
;; Mikio Nakajima <minakaji@osaka.email.ne.jp>
;; Murata Shuuichirou <mrt@mickey.ai.kyutech.ac.jp>
;;; Change log:
;;; Code:
(require 'skk-foreword)
(require 'skk-vars)
(require 'advice)
(require 'viper)
;; internal constant.
;;;###skk-autoload
(defconst skk-viper-or-vip
(if (fboundp 'viper-normalize-minor-mode-map-alist)
'viper
'vip ))
;;;###skk-autoload
(defconst skk-viper-normalize-map-function
(if (eq skk-viper-or-vip 'viper)
'viper-normalize-minor-mode-map-alist
'vip-normalize-minor-mode-map-alist )
"Viper $B$,(B minor-mode-map-alist $B$rD4@0$9$k$?$a$N4X?t!#(B" )
;;;###skk-autoload
(defun skk-viper-normalize-map ()
(let ((other-buffer
(if skk-xemacs
(local-variable-p 'minor-mode-map-alist nil t)
(local-variable-p 'minor-mode-map-alist) )))
;; for current buffer and buffers to be created in the future.
;; substantially the same job as viper-harness-minor-mode does.
(funcall skk-viper-normalize-map-function)
(setq-default minor-mode-map-alist minor-mode-map-alist)
(if (not other-buffer)
nil
;; for buffers which are already created and have the minor-mode-map-alist
;; localized by Viper.
(save-current-buffer
(let ((buf (buffer-list)))
(while buf
(set-buffer (car buf))
(if (null (assq 'skk-j-mode minor-mode-map-alist))
(progn
(setq minor-mode-map-alist
(nconc
(list
(cons 'skk-abbrev-mode skk-abbrev-mode-map)
(cons 'skk-ascii-mode skk-ascii-mode-map)
(cons 'skk-j-mode skk-j-mode-map)
(cons 'skk-zenkaku-mode skk-zenkaku-mode-map) )
minor-mode-map-alist ))
(funcall skk-viper-normalize-map-function) ))
(setq buf (cdr buf)) ))))))
(skk-viper-normalize-map)
;; macros and inline functions.
(defmacro skk-viper-advice-select (viper vip arg body)
(` (if (eq skk-viper-or-vip 'viper)
(defadvice (, viper) (, arg) (,@ body))
(defadvice (, vip) (, arg) (,@ body)) )))
(defsubst skk-looking-at-jisx0208 (char)
(eq 'japanese-jisx0208 (car (find-charset-string (char-to-string char)))) )
;; cursor color support.
(if (and (boundp 'viper-insert-state-cursor-color)
viper-insert-state-cursor-color
(fboundp 'viper-color-defined-p)
(viper-color-defined-p viper-insert-state-cursor-color)
;;(member (x-color-values viper-insert-state-cursor-color)
;; (list (x-color-values skk-hirakana-cursor-color)
;; (x-color-values skk-katakana-cursor-color)
;; (x-color-values skk-zenkaku-cursor-color)
;; (x-color-values skk-ascii-cursor-color) )))
)
(setq skk-use-color-cursor nil) )
;; $B$H$j$"$($:!"30$=$&$M!"7k9==E$$$b$s$M!#(B
;;(add-hook 'viper-post-command-hooks
;; (function (lambda () (and skk-mode (skk-set-cursor-properly)))) ))
(setq skk-use-viper t)
(save-match-data
(or (string-match sentence-end "$B!#!)!*(B")
(setq sentence-end (concat "[$B!#!)!*(B]\\|" sentence-end)) ))
;; advices.
(if (eq skk-viper-or-vip 'viper)
;; vip-hide-replace-overlay $B$O%$%s%i%$%s4X?t(B
(defadvice viper-hide-replace-overlay (after skk-ad activate)
"SKK $B$N%b!<%I$K=>$$%+!<%=%k$N?'$rJQ$($k!#(B"
(and skk-mode (skk-set-cursor-properly)) ))
(skk-viper-advice-select
viper-insert vip-insert
(after skk-ad activate)
("SKK $B$N%b!<%I$K=>$$%+!<%=%k$N?'$rJQ$($k!#(B"
(and skk-mode (skk-set-cursor-properly)) ))
(skk-viper-advice-select
viper-forward-word-kernel vip-forward-word-kernel
(around skk-ad activate)
("SKK $B%b!<%I$,%*%s$G!"%]%$%s%H$ND>8e$NJ8;z$,(B JISX0208 $B$@$C$?$i(B forward-word $B$9$k!#(B"
(if (and skk-mode (skk-looking-at-jisx0208 (following-char)))
(forward-word val)
ad-do-it )))
(skk-viper-advice-select
viper-backward-word-kernel vip-backward-word-kernel
(around skk-ad activate)
("SKK $B%b!<%I$,%*%s$G!"%]%$%s%H$ND>A0$NJ8;z$,(B JISX0208 $B$@$C$?$i(B backward-word $B$9$k!#(B"
(if (and skk-mode (skk-looking-at-jisx0208 (preceding-char)))
(backward-word val)
ad-do-it )))
;; please sync with advice to delete-backward-char
(skk-viper-advice-select
viper-del-backward-char-in-insert vip-del-backward-char-in-insert
(around skk-ad activate)
("$B"'%b!<%I$G(B skk-delete-implies-kakutei $B$,(B non-nil $B$@$C$?$iD>A0$NJ8;z$r>C$7$F3NDj$9$k!#(B
$B"'%b!<%I$G(B skk-delete-implies-kakutei $B$,(B nil $B$@$C$?$iA08uJd$rI=<($9$k!#(B
$B"&%b!<%I$@$C$?$i3NDj$9$k!#(B
$B3NDjF~NO%b!<%I$G!"$+$J%W%l%U%#%C%/%9$NF~NOCf$J$i$P!"$+$J%W%l%U%#%C%/%9$r>C$9!#(B"
(let ((count (or (prefix-numeric-value (ad-get-arg 0)) 1)))
(cond (skk-henkan-active
(if (and (not skk-delete-implies-kakutei)
(= skk-henkan-end-point (point)) )
(skk-previous-candidate)
;;(if skk-use-face (skk-henkan-face-off))
;; overwrite-mode $B$G!"%]%$%s%H$,A43QJ8;z$K0O$^$l$F$$$k$H(B
;; $B$-$K(B delete-backward-char $B$r;H$&$H!"A43QJ8;z$O>C$9$,H>(B
;; $B3QJ8;zJ,$7$+(B backward $BJ}8~$K%]%$%s%H$,La$i$J$$(B (Emacs
;; 19.31 $B$K$F3NG'(B)$B!#JQ49Cf$N8uJd$KBP$7$F$O(B
;; delete-backward-char $B$GI,$:A43QJ8;z(B 1 $BJ8;zJ,(B backward
;; $BJ}8~$KLa$C$?J}$,NI$$!#(B
(if overwrite-mode
(progn
(backward-char count)
(delete-char count) )
ad-do-it )
;; XXX assume skk-prefix has no multibyte chars.
(if (> (length skk-prefix) count)
(setq skk-prefix (substring skk-prefix 0 (- (length skk-prefix) count)))
(setq skk-prefix "") )
(if (>= skk-henkan-end-point (point)) (skk-kakutei)) ))
((and skk-henkan-on (>= skk-henkan-start-point (point)))
(setq skk-henkan-count 0)
(skk-kakutei) )
;; $BF~NOCf$N8+=P$78l$KBP$7$F$O(B delete-backward-char $B$GI,$:A43QJ8;z(B 1
;; $BJ8;zJ,(B backward $BJ}8~$KLa$C$?J}$,NI$$!#(B
((and skk-henkan-on overwrite-mode)
(backward-char count)
(delete-char count) )
(t
(if (string= skk-prefix "")
ad-do-it
(skk-erase-prefix 'clean) ))))))
(skk-viper-advice-select
viper-intercept-ESC-key vip-intercept-ESC-key
(around skk-add activate)
("$B"&%b!<%I!""'%b!<%I$@$C$?$i3NDj$9$k!#3NDj8e!"(BSKK $B$N%b!<%I$K=>$$%+!<%=%k$N?'$rJQ$($k!#(B"
(and skk-mode skk-henkan-on (skk-kakutei))
ad-do-it
(and skk-mode (skk-set-cursor-properly)) ))
(skk-viper-advice-select
viper-join-lines vip-join-lines
(after skk-ad activate)
("$B%9%Z!<%9$NN>B&$NJ8;z%;%C%H$,(B JISX0208 $B$@$C$?$i%9%Z!<%9$r<h$j=|$/!#(B"
(save-match-data
(and (skk-save-point
(skip-chars-backward " ")
(string-match "\\c|" (char-to-string (preceding-char))) )
(skk-save-point
(skip-chars-forward " ")
(string-match "\\c|" (char-to-string (following-char))) )
(delete-char 1) ))))
(defun skk-set-cursor-properly ()
;; $B%+%l%s%H%P%C%U%!$N(B SKK $B$N%b!<%I$K=>$$!"%+!<%=%k$N?'$rJQ99$9$k!#(B
(if (and skk-use-color-cursor
;;(x-color-defined-p viper-insert-state-cursor-color)
(get-buffer-window (current-buffer)) )
(cond
((or (not skk-mode)
;; vi-state $B$N$H$-$O!"(BSKK $B%b!<%I$K$J$C$F$$$F$b%+!<%=%k$r%G%#(B
;; $B%U%)%k%H$K$7$F$*$/!#(B
(eq viper-current-state 'vi-state) )
(skk-set-cursor-color skk-default-cursor-color) )
(t
(skk-set-cursor-color (cond (skk-zenkaku-mode skk-zenkaku-cursor-color)
(skk-katakana skk-katakana-cursor-color)
(skk-j-mode skk-hirakana-cursor-color)
(t skk-ascii-cursor-color) )))))
(if skk-use-cursor-change
(skk-change-cursor-when-ovwrt) ))
(provide 'skk-viper)
;;; skk-viper.el ends here
|
