+(defun chise-tex-encode-ucs-char-at-point (&optional chr)
+ (unless chr
+ (setq chr (char-after)))
+ (let (ret rest spec)
+ (cond
+ ((and (encode-char chr '=ks-x1001)
+ (setq ret (or (encode-char chr '=ucs@ks)
+ (char-ucs chr))))
+ (delete-char)
+ ;; (if (eq (char-before) ?\e$B!T\e(B)
+ ;; (insert " "))
+ (insert (format "\\UCSks{%04X}" ret))
+ t)
+ ((setq ret (encode-char chr '=ucs-hangul))
+ (delete-char)
+ ;; (if (eq (char-before) ?\e$B!T\e(B)
+ ;; (insert " "))
+ (insert (format "\\UCSks{%04X}" ret))
+ t)
+ ((eq chr ?\u00B2)
+ (delete-char)
+ (insert "$^2$")
+ t)
+ ((eq chr ?\u00B3)
+ (delete-char)
+ (insert "$^3$")
+ t)
+ ((eq chr ?\u0111)
+ (delete-char)
+ (insert "{\\usefont{T1}{pxr}{m}{n}\\dj}")
+ t)
+ ((eq chr ?\u014B)
+ (delete-char)
+ (insert "{\\usefont{T1}{pxr}{m}{n}\\ng}")
+ t)
+ ((eq chr ?\u0282)
+ (delete-char)
+ (insert "{\\usefont{T1}{pxr}{m}{n}\\k{s}}")
+ t)
+ ((eq chr ?\u0294)
+ (delete-char)
+ (insert "\\UCSjis{0294}")
+ t)
+ ((eq chr ?\u2022)
+ (delete-char)
+ (insert "\\textbullet{}")
+ t)
+ ((eq chr ?\u2080)
+ (delete-char)
+ (insert "$_0$")
+ t)
+ ((eq chr ?\u2081)
+ (delete-char)
+ (insert "$_1$")
+ t)
+ ((eq chr ?\u2082)
+ (delete-char)
+ (insert "$_2$")
+ t)
+ ((eq chr ?\u2083)
+ (delete-char)
+ (insert "$_3$")
+ t)
+ ((eq chr ?\u2084)
+ (delete-char)
+ (insert "$_4$")
+ t)
+ ((eq chr ?\u2085)
+ (delete-char)
+ (insert "$_5$")
+ t)
+ ((eq chr ?\u2086)
+ (delete-char)
+ (insert "$_6$")
+ t)
+ ((eq chr ?\u2087)
+ (delete-char)
+ (insert "$_7$")
+ t)
+ ((eq chr ?\u2088)
+ (delete-char)
+ (insert "$_8$")
+ t)
+ ((eq chr ?\u2089)
+ (delete-char)
+ (insert "$_9$")
+ t)
+ ((eq chr ?\u208A)
+ (delete-char)
+ (insert "$_+$")
+ t)
+ ((eq chr ?\u208B)
+ (delete-char)
+ (insert "$_-$")
+ t)
+ ((eq chr ?\u208C)
+ (delete-char)
+ (insert "$_=$")
+ t)
+ ((eq chr ?\u208D)
+ (delete-char)
+ (insert "$_($")
+ t)
+ ((eq chr ?\u208E)
+ (delete-char)
+ (insert "$_)$")
+ t)
+ ((eq chr ?\u2637)
+ (delete-char)
+ (insert "\\UCSgb{2637}")
+ t)
+ ((eq (encode-char chr '=ucs@jis) #x8DBC)
+ (delete-char)
+ (insert "\\GTpjG{4933}")
+ t)
+ ((and (encode-char chr '=ucs@jp)
+ (setq ret (char-representative-of-domain chr 'gb))
+ (setq ret (encode-char ret '=ucs@gb))
+ (<= ret #xFFFF))
+ (delete-char)
+ ;; (if (eq (char-before) ?\e$B!T\e(B)
+ ;; (insert " "))
+ (insert (format "\\UCSgb{%04X}" ret))
+ t)
+ ((catch 'tag
+ (setq rest chise-tex-coded-charset-expression-alist)
+ (while (setq spec (car rest))
+ (if (setq ret (encode-char chr (car spec)))
+ (throw 'tag ret))
+ (setq rest (cdr rest))))
+ (delete-char)
+ ;; (if (eq (char-before) ?\e$B!T\e(B)
+ ;; (insert " "))
+ (insert (format (format "\\%s{%%0%d%s}"
+ (nth 1 spec)
+ (nth 2 spec)
+ (nth 3 spec))
+ ret))
+ t)
+ )))
+
+(defun chise-tex-encode-region-for-jis (start end)
+ (interactive "r")
+ (save-excursion
+ (save-restriction
+ (narrow-to-region start end)
+ (goto-char start)
+ (let (chr ret
+ ;; rest spec
+ modifier base modifier-1)
+ (while (and (skip-chars-forward "\x00-\x7F")
+ (not (eobp)))
+ (setq chr (char-after))
+ (cond ((encode-char chr '=jis-x0208-1983)
+ (forward-char))
+ ;; ((setq ret (encode-char chr '=jis-x0208-1990))
+ ;; (delete-char)
+ ;; (insert (decode-char '=jis-x0208-1983 ret)))
+ ((and (not (eq (char-ucs chr) #x0439))
+ (not (eq (char-ucs chr) #x0451))
+ (setq ret (char-feature chr '=decomposition))
+ (setq modifier (assq (nth 1 ret)
+ '((?\u0300 . "`")
+ (?\u0301 . "'")
+ (?\u0302 . "^")
+ (?\u0303 . "~")
+ (?\u0304 . "=")
+ (?\u0306 . "u")
+ (?\u0307 . ".")
+ (?\u0308 . "\"")
+ (?\u0309 . "Hook")
+ (?\u030C . "v")
+ (?\u0323 . "d")
+ (?\u0327 . "c")
+ ))))
+ (delete-char)
+ (setq base (car ret))
+ (if (and (setq ret (char-feature base '=decomposition))
+ (setq modifier-1
+ (assq (car modifier)
+ (cdr
+ (assq (nth 1 ret)
+ '((?\u0302
+ (?\u0300 . "CircGrave")
+ (?\u0301 . "CircAcute")
+ (?\u0303 . "CircTilde")
+ (?\u0309 . "CircHook")
+ )
+ (?\u031B
+ (?\u0301 . "HornAcute")
+ )
+ (?\u0323
+ (?\u0302 . "Circudot")
+ )))))))
+ (insert (format "\\%s{%c}" (cdr modifier-1) (car ret)))
+ (insert (format "\\%s{%c}" (cdr modifier) base))))
+ ((and (or (encode-char chr '=jis-x0213-1-2000)
+ (encode-char chr '=jis-x0213-2-2000))
+ (setq ret (or (encode-char chr '=ucs@jis/2000)
+ (encode-char chr '=ucs@jis/fw)))
+ (<= ret #xFFFF))
+ (delete-char)
+ ;; (if (eq (char-before) ?\e$B!T\e(B)
+ ;; (insert " "))
+ (insert (format "\\UCSjis{%04X}" ret)))
+ ((chise-tex-encode-ucs-char-at-point chr))
+ (t
+ (forward-char))))))))
+
+(defun chise-tex-encode-region-for-utf-8-jis (start end)
+ (interactive "r")
+ (save-excursion
+ (save-restriction
+ (narrow-to-region start end)
+ (goto-char start)
+ (let ((font-encoding 'T1)
+ chr ret
+ ;; rest spec
+ modifier base modifier-1 pos)
+ (while (and (skip-chars-forward "\x00-\x7F")
+ (not (eobp)))
+ (setq chr (char-after))
+ (cond
+ ((and (setq ret (encode-char chr '=ucs))
+ (and (<= #x0400 ret)(<= ret #x04F9)))
+ (if (eq font-encoding 'T2A)
+ (forward-char)
+ (setq pos (point))
+ (unless (and (prog1
+ (search-backward
+ "\\fontencoding{T2A}\\selectfont{}" nil t)
+ (goto-char pos))
+ (eq pos (match-end 0)))
+ (insert "\\fontencoding{T2A}\\selectfont{}")
+ )
+ (forward-char)
+ (setq font-encoding 'T2A))
+ )
+ ((and (setq ret (encode-char chr '=ucs))
+ (and (<= #x0374 ret)(<= ret #x03F3)))
+ (if (eq font-encoding 'LGR)
+ (forward-char)
+ (setq pos (point))
+ (unless (and (prog1
+ (search-backward
+ "\\fontencoding{LGR}\\selectfont{}" nil t)
+ (goto-char pos))
+ (eq pos (match-end 0)))
+ (insert "\\fontencoding{LGR}\\selectfont{}")
+ )
+ (forward-char)
+ (setq font-encoding 'LGR))
+ (skip-chars-forward "\u0374-\u03F3")
+ (unless (eq font-encoding 'T1)
+ (unless (looking-at
+ "\\\\fontencoding{T1}\\\\selectfont{}")
+ (insert "\\fontencoding{T1}\\selectfont{}")
+ )
+ (setq font-encoding 'T1))
+ )
+ (t
+ (unless (eq font-encoding 'T1)
+ (setq pos (point))
+ (unless (and (prog1
+ (search-backward
+ "\\fontencoding{T1}\\selectfont{}" nil t)
+ (goto-char pos))
+ (eq pos (match-end 0)))
+ (insert "\\fontencoding{T1}\\selectfont{}")
+ )
+ (setq font-encoding 'T1))
+ (cond ((eq (char-ucs chr) #x00D7)
+ (delete-char)
+ (insert "\\UCSjis{00D7}"))
+ ((encode-char chr '=jis-x0208-1983)
+ (forward-char))
+ ((and (setq ret (char-ucs chr))
+ (or (eq ret #x00C5)
+ (eq ret #x00E5)
+ (eq ret #x1E2B)
+ ))
+ (forward-char))
+ ;; ((setq ret (encode-char chr '=jis-x0208-1990))
+ ;; (delete-char)
+ ;; (insert (decode-char '=jis-x0208-1983 ret)))
+ ((eq (char-ucs chr) #x012B)
+ (delete-char)
+ (insert "\\={\\i}")
+ )
+ ((setq ret (encode-char chr 'thai-tis620))
+ (delete-char)
+ (insert (format "\\ThaiTIS{%X}" (logior ret #x80)))
+ )
+ ((and (not (eq (char-ucs chr) #x0439))
+ (not (eq (char-ucs chr) #x0451))
+ (setq ret (char-feature chr '=decomposition))
+ (setq modifier (assq (nth 1 ret)
+ chise-tex-accent-macro-alist)))
+ (delete-char)
+ (setq base (car ret))
+ (if (and (setq ret (char-feature base '=decomposition))
+ (setq modifier-1
+ (assq (car modifier)
+ (cdr
+ (assq (nth 1 ret)
+ '((?\u0302
+ (?\u0300 . "\\CircGrave{%c}")
+ (?\u0301 . "\\'{\\^%c}")
+ (?\u0303 . "\\~{\\^%c}")
+ (?\u0309 . "\\CircHook{%c}")
+ )
+ (?\u031B
+ (?\u0301 . "\\HornAcute{%c}")
+ (?\u0303 . "\\HornTilde{%c}")
+ )
+ (?\u0323
+ (?\u0302 . "\\Circudot{%c}")
+ )))))))
+ (insert (format (cdr modifier-1) (car ret)))
+ (insert (format "\\%s{%c}" (cdr modifier) base))))
+ ((and (or (encode-char chr '=jis-x0213-1-2000)
+ (encode-char chr '=jis-x0213-2-2000))
+ (setq ret (or (encode-char chr '=ucs@jis/2000)
+ (encode-char chr '=ucs@jis/fw)))
+ (<= ret #xFFFF))
+ ;; (delete-char)
+ ;; (if (eq (char-before) ?\e$B!T\e(B)
+ ;; (insert " "))
+ ;; (insert (format "\\UCSjis{%04X}" ret))
+ (forward-char))
+ ((chise-tex-encode-ucs-char-at-point chr))
+ (t
+ (forward-char))))))))))
+