yuuji@13: ;;; -*- Emacs-Lisp -*-
yuuji@70: ;;; (c ) 1994-2000 by HIROSE Yuuji [yuuji@yatex.org]
yuuji@72: ;;; Last modified Mon Dec 25 18:56:49 2000 on firestorm
yuuji@54: ;;; $Id$
yuuji@54: 
yuuji@72: (defconst yahtml-revision-number "1.69"
yuuji@72:   "Revision number of running yahtml.el")
yuuji@72: 
yuuji@58: ;;;[Installation]
yuuji@58: ;;; 
yuuji@58: ;;; First, you have to install YaTeX and make sure it works fine.  Then
yuuji@58: ;;; put these expressions into your ~/.emacs
yuuji@58: ;;; 
yuuji@58: ;;; 	(setq auto-mode-alist
yuuji@58: ;;; 		(cons (cons "\\.html$" 'yahtml-mode) auto-mode-alist))
yuuji@58: ;;; 	(autoload 'yahtml-mode "yahtml" "Yet Another HTML mode" t)
yuuji@58: ;;; 	(setq yahtml-www-browser "netscape")
yuuji@58: ;;;      ;Write your favorite browser.  But netscape is advantageous.
yuuji@58: ;;; 	(setq yahtml-path-url-alist
yuuji@58: ;;; 	      '(("/home/yuuji/public_html" . "http://www.mynet/~yuuji")
yuuji@58: ;;; 		("/home/staff/yuuji/html" . "http://www.othernet/~yuuji")))
yuuji@58: ;;;      ;Write correspondence alist from ABSOLUTE unix path name to URL path.
yuuji@58: ;;; 
yuuji@64: ;;;[インストール方法]
yuuji@64: ;;;
yuuji@64: ;;; yahtml.el, yatexlib.el, yatexprc.el を load-path の通ったディレクト
yuuji@64: ;;; リにインストールしてください。その後、以下を参考に ~/.emacs に設定を
yuuji@64: ;;; 追加して下さい。
yuuji@64: ;;;
yuuji@64: ;;; 	(setq auto-mode-alist
yuuji@64: ;;; 		(cons (cons "\\.html$" 'yahtml-mode) auto-mode-alist))
yuuji@64: ;;; 	(autoload 'yahtml-mode "yahtml" "Yet Another HTML mode" t)
yuuji@64: ;;; 	(setq yahtml-www-browser "netscape")
yuuji@64: ;;;      ;お気に入りのブラウザを書いて下さい。netscapeが便利です。
yuuji@64: ;;; 	(setq yahtml-path-url-alist
yuuji@64: ;;; 	      '(("/home/yuuji/public_html" . "http://www.mynet/~yuuji")
yuuji@64: ;;; 		("/home/staff/yuuji/html" . "http://www.othernet/~yuuji")))
yuuji@64: ;;;      ;UNIXの絶対パスと対応するURLのリストを書いて下さい。
yuuji@64: ;;; 
yuuji@54: ;;;[Commentary]
yuuji@13: ;;;
yuuji@54: ;;; It is assumed you are already familiar with YaTeX.  The following
yuuji@54: ;;; completing featureas are available: ([prefix] means `C-c' by default)
yuuji@54: ;;;
yuuji@54: ;;;  * [prefix] b X	Complete environments such as `H1' which
yuuji@57: ;;;			normally requires closing tag `</H1>
yuuji@57: ;;;			<a href=foo> ... </a> is also classified into
yuuji@57: ;;;			this group
yuuji@59: ;;;			When input `href=...', you can complete file
yuuji@59: ;;;			name or label(href="#foo") by typing TAB.
yuuji@54: ;;;  * [prefix] l	Complete typeface-changing commands such as
yuuji@54: ;;;			`<i> ... </i>' or `<samp> ... </samp>'
yuuji@60: ;;; 			This completion can be used to make in-line
yuuji@60: ;;; 			tags which is normally completed with [prefix] b.
yuuji@64: ;;;  * [prefix] s	Complete declarative notations such as
yuuji@64: ;;;			`<img src="foo.gif">'
yuuji@64: ;;;			`<input name="var" ...>'
yuuji@57: ;;;  * [prefix] m	Complete single commands such as
yuuji@58: ;;;			`<br>' or `<hr> or <li>...'
yuuji@64: ;;;  * [prefix] p	Insert <p></p> on the point
yuuji@59: ;;;  * M-RET		Intelligent newline; if current TAG is one of
yuuji@59: ;;;			ul, ol, or  dl. insert newline and <li> or
yuuji@59: ;;;			<dt> or <dd> suitable for current condition.
yuuji@54: ;;;  * menu-bar yahtml	Complete all by selecting a menu item (Though I
yuuji@54: ;;;			hate menu, this is most useful)
yuuji@58: ;;;  * [prefix] g	Goto corresponding Tag or HREF such as
yuuji@59: ;;; 			<dl> <-> </dl>  or href="xxx".
yuuji@59: ;;;			Or invoke image viewer if point is on <img src=...>.
yuuji@58: ;;;  * [prefix] k	Kill html tags on the point.  If you provide
yuuji@58: ;;; 			universal-argument, kill surrounded contents too.
yuuji@58: ;;;  * [prefix] c	Change html tags on the point.
yuuji@59: ;;;			When typeing [prefix] c on `href="xxx"', you can 
yuuji@59: ;;;			change the reference link with completion.
yuuji@60: ;;;  * [prefix] t j	Call weblint on current file.
yuuji@60: ;;;  * [prefix] t p	View current html with WWW browser
yuuji@58: ;;; 			(To activate this, never fail to set the lisp
yuuji@58: ;;; 			 variable yahtml-www-browser.  Recommended value
yuuji@58: ;;; 			 is "netscape")
yuuji@59: ;;;  * [prefix] a	YaTeX's accent mark's equivalent of yahtml.
yuuji@59: ;;;			This function can input $lt, $gt or so.
yuuji@69: ;;;  * [prefix] ;	Translate chars of `>', `<', `&', and `"' to 
yuuji@69: ;;;			`&gt;', `&lt;', `&amp;', `&quot;' respectively
yuuji@69: ;;;			in the region.
yuuji@69: ;;;  * [prefix] :	Do translation opposite to above, in the region.
yuuji@69: ;;;  * [prefix] #	Translate unsafe-chars and unreserved-chars to
yuuji@69: ;;;			URLencoded string in the region.
yuuji@58: ;;; 
yuuji@64: ;;;[キーの説明]
yuuji@64: ;;; 
yuuji@64: ;;; 以下の説明において、特にカスタマイズをしていない限り、[prefix] は
yuuji@64: ;;; C-c キーを意味します。
yuuji@64: ;;;
yuuji@64: ;;;  * [prefix] b X	`</H1>' といった終了タグが必要となる`H1'のよう
yuuji@64: ;;;			な環境を補完入力します。<a href=foo> ... </a>
yuuji@64: ;;;			もこのグループです。
yuuji@64: ;;;			`href=...' と入力した後、TABキーを押すことで、
yuuji@64: ;;;			ファイル名や (href="#foo") のようなラベルも補完
yuuji@64: ;;;			できます。
yuuji@64: ;;;  * [prefix] s	以下のような宣言の補完を行います。
yuuji@64: ;;;			`<img src="foo.gif">'
yuuji@64: ;;;			`<input name="var" ...>'
yuuji@64: ;;;  * [prefix] l	`<i> ... </i>' や `<samp> ... </samp>' のよう
yuuji@64: ;;;			なテキストスタイル指定のタグを補完します。
yuuji@64: ;;;			この補完機能は通常 [prefix] b で補完できるものを
yuuji@64: ;;;			一行内で書きたいときにも用いることが出来ます。
yuuji@64: ;;;  * [prefix] m	`<br>' や `<hr> '、`<li>' 等の単体タグの補完
yuuji@64: ;;;			を行います。
yuuji@64: ;;;  * [prefix] p	カーソル位置に<p></p>を挿入します。
yuuji@64: ;;;  * M-RET		おまかせ改行; もしul、ol、dl等のタグ(リスト)を
yuuji@64: ;;;			使っている場合に、環境に合わせて改行と <li>、
yuuji@64: ;;;			<dt>、<dd>を入力します。
yuuji@64: ;;;  * menu-bar yahtml	選択したアイテムをメニューより補完できます。
yuuji@64: ;;;			(私はメニューが嫌いなんですが、htmlに関してはメ
yuuji@64: ;;;			ニューは一番ありがたいかも)
yuuji@64: ;;;  * [prefix] g	対応するタグ、<dl> <-> </dl> や href="xxx" の
yuuji@64: ;;;			ような TAG にジャンプします。
yuuji@64: ;;;			<img src=...> の場合はイメージビューワを呼び出
yuuji@64: ;;;			します。href=hoge.html の場合はhoge.htmlに飛びま
yuuji@64: ;;;			す。
yuuji@64: ;;;  * [prefix] k	ポイント上の HTML タグを消去します。
yuuji@64: ;;;			もし universal-argument を付けた場合(C-uを先に押
yuuji@64: ;;;			す)HTMLタグで囲まれた内容も同時に消去します。
yuuji@64: ;;;  * [prefix] c	ポイント上のタグを変更します。
yuuji@64: ;;;			`href="xxx"'の上で [prefix] c を利用した場合は、
yuuji@64: ;;;			参照しているリンクを補完機能を使いながら変更で
yuuji@64: ;;;			きます。
yuuji@64: ;;;  * [prefix] t j	カレントファイルに対して jweblint を呼び出しま
yuuji@64: ;;;			す。
yuuji@64: ;;;  * [prefix] t p	WWW ブラウザでカレントファイルを表示します。
yuuji@64: ;;;			(lisp変数 yahtml-www-browser の設定をお忘れな
yuuji@64: ;;;			く。お推めは "netscape" で、ねすけの場合既にねす
yuuji@64: ;;;			けが起動されていた場合そのねすけに Reload 命令を
yuuji@68: ;;;			送るという芸当が出来ます)
yuuji@64: ;;;  * [prefix] a	YaTeX のアクセント記号補完と同じです。
yuuji@64: ;;;			&lt; &gt; 等が入力できます。
yuuji@69: ;;;  * [prefix] ;	指定したリジョン中の > < & " をそれぞれ
yuuji@69: ;;;			&gt; &lt; &amp; &quot; に変換します。
yuuji@69: ;;;  * [prefix] :	指定したリジョン中で上と逆の変換をします。
yuuji@69: ;;;  * [prefix] #	指定したリジョン中で%エンコードの必要な文字が
yuuji@69: ;;;			あればそれらをエンコードします。
yuuji@72: ;;;  * [prefix] ESC	yahtml-mode を抜け yahtml-mode に入る前に動作し
yuuji@72: ;;;			ていたメジャーモードに戻ります。
yuuji@64: ;;; 
yuuji@64: ;;; [謝辞]
yuuji@64: ;;; 
yuuji@64: ;;; fj野鳥の会の皆さんには貴重な助言を頂きました。また、下に示す方々には
yuuji@64: ;;; 特に大きな協力を頂きました。あわせてここに感謝申し上げます。
yuuji@64: ;;; 
yuuji@64: ;;;	* 横田和也さん(マツダ)
yuuji@64: ;;;		マニュアルの和訳をして頂きました。
yuuji@64: ;;;	* 吉田尚志さん(NTT Data)
yuuji@64: ;;;		Mule for Win32 での動作のさせ方を教えて頂きました。
yuuji@64: ;;;		(というかほとんどやってもらった ^^;)
yuuji@64: ;;; 
yuuji@54: 
yuuji@13: 
yuuji@64: ;(require 'yatex)
yuuji@64: (require 'yatexlib)
yuuji@60: ;;; --- customizable variable starts here ---
yuuji@64: (defvar yahtml-prefix "\C-c"
yuuji@64:   "*Prefix key stroke of yahtml functions.")
yuuji@58: (defvar yahtml-image-viewer "xv" "*Image viewer program")
yuuji@58: (defvar yahtml-www-browser "netscape"
yuuji@58:   "*WWW Browser command")
yuuji@58: (defvar yahtml-kanji-code 2
yuuji@64:   "*Kanji coding system number of html file; 1=sjis, 2=jis, 3=euc")
yuuji@69: ;;(defvar yahtml-coding-system
yuuji@69: ;;  (cdr (assq yahtml-kanji-code YaTeX-kanji-code-alist))
yuuji@69: ;;  "Kanji coding system")
yuuji@69: (and (featurep 'mule)
yuuji@69:      (integerp yahtml-kanji-code)
yuuji@69:      (setq yahtml-kanji-code
yuuji@69: 	   (cdr (assq yahtml-kanji-code YaTeX-kanji-code-alist))))
yuuji@69: 
yuuji@64: (defvar yahtml-fill-column 72 "*fill culumn used for yahtml-mode")
yuuji@64: (defvar yahtml-fill-prefix nil "*fill prefix for yahtml-mode")
yuuji@64: 
yuuji@58: ;;(defvar yahtml-www-server "www" "*Host name of your domain's WWW server")
yuuji@58: (defvar yahtml-path-url-alist nil
yuuji@58:   "*Alist of unix path name vs. URL name of WWW server.
yuuji@58: Ex.
yuuji@58: '((\"/usr/home/yuuji/http\" . \"http://www.comp.ae.keio.ac.jp/~yuuji\")
yuuji@70:   (\"/home/yuuji/http\" . \"http://www.gentei.org/~yuuji\"))")
yuuji@58: (defvar yahtml-directory-index "index.html"
yuuji@58:   "*Directory index file name;
yuuji@58: Consult your site's WWW administrator.")
yuuji@57: 
yuuji@64: (defvar yahtml-environment-indent 1
yuuji@60:   "*Indentation depth of HTML's listing environment")
yuuji@60: 
yuuji@64: (defvar YaTeX-japan (or (boundp 'NEMACS) (boundp 'MULE) YaTeX-emacs-20)
yuuji@64:   "Whether yatex mode is running on Japanese environment or not.")
yuuji@64: 
yuuji@60: (defvar yahtml-lint-program (if YaTeX-japan "jweblint" "weblint")
yuuji@60:   "*Program name to lint HTML file")
yuuji@60: (defvar yahtml-hate-too-deep-indentation nil
yuuji@60:   "*Non-nil for this variable suppress deep indentation in listing environments.")
yuuji@60: 
yuuji@64: (defvar yahtml-always-/p nil
yuuji@64:   "*Those who always use <p> with </p> set this to t.")
yuuji@64: 
yuuji@70: (defvar yahtml-p-prefered-env-regexp "^\\(body\\|dl\\|blockquote\\)"
yuuji@64:   "*Regexp of envs where paragraphed sentences are prefered.")
yuuji@64: 
yuuji@64: (defvar yahtml-template-file "~/http/template.html"
yuuji@64:   "*Template HTML file.  It'll be inserted to empty file.")
yuuji@64: 
yuuji@69: (defvar yahtml-prefer-upcases nil
yuuji@69:   "*Non-nil for preferring upcase TAGs")
yuuji@69: 
yuuji@69: (defvar yahtml-prefer-upcase-attributes nil
yuuji@69:   "*Non-nil for preferring upcase attributes")
yuuji@69: 
yuuji@69: (defvar yahtml-server-type 'apache
yuuji@69:   "*WWW server program type")
yuuji@69: 
yuuji@69: (defvar yahtml-apache-access-file ".htaccess"
yuuji@69:   "*Server access file name for apache")
yuuji@69: 
yuuji@69: (defvar yahtml-use-css t "*Use stylesheet or not")
yuuji@69: 
yuuji@70: (defvar yahtml-image-inspection-bytes 10000 ;256
yuuji@70:   "*Number of bytes to inspect the image for geometry information")
yuuji@70: (defvar yahtml:img-default-alt-format "%xx%y(%sbytes)"
yuuji@70:   "*Default format of img entity's ALT attributes.
yuuji@70: %x: width, %y: height, %s: size in bytes, %c: first comment string,
yuuji@70: %f: filename")
yuuji@70: 
yuuji@72: (defvar yahtml-faithful-to-htmllint nil)
yuuji@72: (defvar yahtml-error-line-regexp
yuuji@72:   "^\\(.*\\)(\\([0-9]+\\)):\\|^line \\([0-9]+\\)"
yuuji@72:   "*Regexp of error position which is produced by lint program.")
yuuji@72: 
yuuji@72: (defvar yahtml-translate-hyphens-when-comment-region t
yuuji@72:   "*Non-nil for translate hyphens to &#45; when comment-region")
yuuji@72: (defvar yahtml-escape-chars 'ask
yuuji@72:   "*Escape reserved characters to URL-encoding or not.
yuuji@72: Nil for never, t for everytime, and 'ask for inquiring
yuuji@72: at each reserved chars.")
yuuji@72: 
yuuji@72: (defvar yahtml-use-font-lock (and (featurep 'font-lock)
yuuji@72: 				  (fboundp 'font-lock-fontify-region))
yuuji@72:   "*Non-nil means to use font-lock to fontify buffer.")
yuuji@72: 
yuuji@72: (defvar yahtml-use-hilit19 (and (featurep 'hilit19)
yuuji@72: 				(not yahtml-use-font-lock))
yuuji@72:   "*Non-nil means to Use hilit19 to highlight buffer")
yuuji@70: 
yuuji@60: ;;; --- customizable variable ends here ---
yuuji@60: (defvar yahtml-prefix-map nil)
yuuji@60: (defvar yahtml-mode-map nil "Keymap used in yahtml-mode.")
yuuji@60: (defvar yahtml-lint-buffer-map nil "Keymap used in lint buffer.")
yuuji@60: (defvar yahtml-shell-command-option
yuuji@60:   (or (and (boundp 'shell-command-option) shell-command-option)
yuuji@60:       (if (eq system-type 'ms-dos) "/c" "-c")))
yuuji@72: (defvar yahtml-use-highlighting (or yahtml-use-font-lock yahtml-use-hilit19))
yuuji@60: 
yuuji@57: (defun yahtml-define-begend-key-normal (key env &optional map)
yuuji@60:   "Define short cut yahtml-insert-begend key."
yuuji@57:   (YaTeX-define-key
yuuji@57:    key
yuuji@57:    (list 'lambda '(arg) '(interactive "P")
yuuji@60: 	 (list 'yahtml-insert-begend 'arg env))
yuuji@57:    map))
yuuji@57: 
yuuji@57: (defun yahtml-define-begend-region-key (key env &optional map)
yuuji@60:   "Define short cut yahtml-insert-begend-region key."
yuuji@57:   (YaTeX-define-key key (list 'lambda nil '(interactive)
yuuji@60: 			      (list 'yahtml-insert-begend t env)) map))
yuuji@57: 
yuuji@57: (defun yahtml-define-begend-key (key env &optional map)
yuuji@57:   "Define short cut key for begin type completion both for
yuuji@57: normal and region mode.  To customize yahtml, user should use this function."
yuuji@57:   (yahtml-define-begend-key-normal key env map)
yuuji@57:   (if YaTeX-inhibit-prefix-letter nil
yuuji@57:     (yahtml-define-begend-region-key
yuuji@61:      (concat (upcase (substring key 0 1)) (substring key 1)) env map)))
yuuji@57: 
yuuji@13: (if yahtml-mode-map nil
yuuji@57:   (setq yahtml-mode-map (make-sparse-keymap)
yuuji@57: 	yahtml-prefix-map (make-sparse-keymap))
yuuji@64:   (define-key yahtml-mode-map yahtml-prefix yahtml-prefix-map)
yuuji@58:   (define-key yahtml-mode-map "\M-\C-@" 'yahtml-mark-begend)
yuuji@58:   (if (and (boundp 'window-system) (eq window-system 'x) YaTeX-emacs-19)
yuuji@58:       (define-key yahtml-mode-map [?\M-\C- ] 'yahtml-mark-begend))
yuuji@54:   (define-key yahtml-mode-map "\M-\C-a" 'YaTeX-beginning-of-environment)
yuuji@57:   (define-key yahtml-mode-map "\M-\C-e" 'YaTeX-end-of-environment)
yuuji@58:   (define-key yahtml-mode-map "\M-\C-m" 'yahtml-intelligent-newline)
yuuji@58:   (define-key yahtml-mode-map "\C-i" 'yahtml-indent-line)
yuuji@70:   (define-key yahtml-mode-map "&" 'yahtml-insert-amps)
yuuji@57:   (let ((map yahtml-prefix-map))
yuuji@57:     (YaTeX-define-key "^" 'yahtml-visit-main map)
yuuji@57:     (YaTeX-define-key "4^" 'yahtml-visit-main-other-window map)
yuuji@57:     (YaTeX-define-key "4g" 'yahtml-goto-corresponding-*-other-window map)
yuuji@57:     (YaTeX-define-key "44" 'YaTeX-switch-to-window map)
yuuji@57:     (and YaTeX-emacs-19 window-system
yuuji@57: 	 (progn
yuuji@57: 	   (YaTeX-define-key "5^" 'yahtml-visit-main-other-frame map)
yuuji@57: 	   (YaTeX-define-key "5g" 'yahtml-goto-corresponding-*-other-frame map)
yuuji@57: 	   (YaTeX-define-key "55" 'YaTeX-switch-to-window map)))
yuuji@72:     (YaTeX-define-key "v" 'yahtml-version map)
yuuji@57:     (YaTeX-define-key "s" 'yahtml-insert-form map)
yuuji@57:     (YaTeX-define-key "l" 'yahtml-insert-tag map)
yuuji@61:     (YaTeX-define-key "L" 'yahtml-insert-tag-region map)
yuuji@57:     (YaTeX-define-key "m" 'yahtml-insert-single map)
yuuji@61:     (YaTeX-define-key "n" '(lambda () (interactive) (insert (if yahtml-prefer-upcases "<BR>" "<br>"))) map)
yuuji@61:     (YaTeX-define-key "-" '(lambda () (interactive) (insert (if yahtml-prefer-upcases "<HR>" "<hr>") "\n")) map)
yuuji@64:     (YaTeX-define-key "p" 'yahtml-insert-p map)
yuuji@57:     (if YaTeX-no-begend-shortcut
yuuji@57: 	(progn
yuuji@57: 	  (YaTeX-define-key "B" 'yahtml-insert-begend-region map)
yuuji@57: 	  (YaTeX-define-key "b" 'yahtml-insert-begend map))
yuuji@60:       (yahtml-define-begend-key "bh" "html" map)
yuuji@60:       (yahtml-define-begend-key "bH" "head" map)
yuuji@60:       (yahtml-define-begend-key "bt" "title" map)
yuuji@59:       (yahtml-define-begend-key "bT" "table" map)
yuuji@60:       (yahtml-define-begend-key "bb" "body" map)
yuuji@60:       (yahtml-define-begend-key "bc" "center" map)
yuuji@60:       (yahtml-define-begend-key "bd" "dl" map)
yuuji@60:       (yahtml-define-begend-key "bu" "ul" map)
yuuji@60:       (yahtml-define-begend-key "b1" "h1" map)
yuuji@60:       (yahtml-define-begend-key "b2" "h2" map)
yuuji@60:       (yahtml-define-begend-key "b3" "h3" map)
yuuji@57:       (yahtml-define-begend-key "ba" "a" map)
yuuji@57:       (yahtml-define-begend-key "bf" "form" map)
yuuji@57:       (yahtml-define-begend-key "bs" "select" map)
yuuji@57:       (YaTeX-define-key "b " 'yahtml-insert-begend map)
yuuji@58:       (YaTeX-define-key "B " 'yahtml-insert-begend-region map)
yuuji@57:       )
yuuji@58:     (YaTeX-define-key "e" 'YaTeX-end-environment map)
yuuji@57:     (YaTeX-define-key ">" 'yahtml-comment-region map)
yuuji@57:     (YaTeX-define-key "<" 'yahtml-uncomment-region map)
yuuji@57:     (YaTeX-define-key "g" 'yahtml-goto-corresponding-* map)
yuuji@58:     (YaTeX-define-key "k" 'yahtml-kill-* map)
yuuji@58:     (YaTeX-define-key "c" 'yahtml-change-* map)
yuuji@58:     (YaTeX-define-key "t" 'yahtml-browse-menu map)
yuuji@59:     (YaTeX-define-key "a" 'yahtml-complete-mark map)
yuuji@60:     (YaTeX-define-key "'" 'yahtml-prev-error map)
yuuji@69:     (YaTeX-define-key ";" 'yahtml-translate-region map)
yuuji@69:     (YaTeX-define-key ":" 'yahtml-translate-reverse-region map)
yuuji@69:     (YaTeX-define-key "#" 'yahtml-escape-chars-region map)
yuuji@58:     ;;;;;(YaTeX-define-key "i" 'yahtml-fill-item map)
yuuji@72:     (YaTeX-define-key "\e" 'yahtml-quit map)
yuuji@70:     )
yuuji@72:   (substitute-all-key-definition
yuuji@72:    'fill-paragraph 'yahtml-fill-paragraph yahtml-mode-map)
yuuji@72:   (substitute-all-key-definition
yuuji@72:    'kill-buffer 'YaTeX-kill-buffer yahtml-mode-map))
yuuji@60: 
yuuji@60: (if yahtml-lint-buffer-map nil
yuuji@60:   (setq yahtml-lint-buffer-map (make-keymap))
yuuji@60:   (define-key yahtml-lint-buffer-map " " 'yahtml-jump-to-error-line))
yuuji@60: 
yuuji@54: 
yuuji@59: (defvar yahtml-paragraph-start
yuuji@59:   (concat
yuuji@61:    "^$\\|<!--\\|^[ \t]*</?\\(h[1-6]\\|p\\|d[ldt]\\|[bhtd][rdh]\\|li\\|body\\|html\\|head\\|title\\|ul\\|ol\\|dl\\|pre\\|table\\|center\\|blockquote\\)\\b")
yuuji@59:   "*Regexp of html paragraph separater")
yuuji@57: (defvar yahtml-paragraph-separate
yuuji@57:   (concat
yuuji@61:    "^$\\|<!--\\|^[ \t]*</?\\(h[1-6]\\|p\\|[bhtd][ldt]\\|li\\|body\\|html\\|head\\|title\\|ul\\|ol\\|dl\\|pre\\|table\\|center\\|blockquote\\|!--\\)\\b")
yuuji@57:   "*Regexp of html paragraph separater")
yuuji@54: (defvar yahtml-syntax-table nil
yuuji@64:   "*Syntax table for yahtml-mode")
yuuji@54: 
yuuji@54: (if yahtml-syntax-table nil
yuuji@54:   (setq yahtml-syntax-table
yuuji@54: 	(make-syntax-table (standard-syntax-table)))
yuuji@61:   (modify-syntax-entry ?\< "(>" yahtml-syntax-table)
yuuji@61:   (modify-syntax-entry ?\> ")<" yahtml-syntax-table)
yuuji@59:   (modify-syntax-entry ?\n " " yahtml-syntax-table)
yuuji@54: )
yuuji@54: (defvar yahtml-command-regexp "[A-Za-z0-9]+"
yuuji@54:   "Regexp of constituent of html commands.")
yuuji@54: 
yuuji@54: ;;; Completion tables for `form'
yuuji@57: (defvar yahtml-form-table
yuuji@69:   '(("img") ("input") ("link") ("meta")))
yuuji@54: (defvar yahtml-user-form-table nil)
yuuji@54: (defvar yahtml-tmp-form-table nil)
yuuji@64: (defvar yahtml-last-form "img")
yuuji@54: 
yuuji@54: (defvar yahtml-env-table
yuuji@60:   '(("html") ("head") ("title") ("body") ("dl") ("ul") ("ol") ("pre")
yuuji@60:     ("a") ("form") ("select") ("center") ("textarea") ("blockquote")
yuuji@58:     ("OrderedList" . "ol")
yuuji@58:     ("UnorderedList" . "ul")
yuuji@58:     ("DefinitionList" . "dl")
yuuji@59:     ("Preformatted" . "pre")
yuuji@69:     ("table") ("thead") ("tbody") ("tfoot") ("caption") ("tr") ("th") ("td")
yuuji@69:     ("address") 
yuuji@61:     ("h1") ("h2") ("h3") ("h4") ("h5") ("h6")
yuuji@64:     ;; ("p") ;This makes indentation screwed up!
yuuji@70:     ("style") ("div") ("object")
yuuji@64:     ))
yuuji@57: 
yuuji@69: ;(defvar yahtml-itemizing-regexp
yuuji@69: ;  "\\(ul\\|ol\\|dl\\)"
yuuji@69: ;  "Regexp of itemizing forms")
yuuji@58: 
yuuji@57: (defvar yahtml-user-env-table nil)
yuuji@57: (defvar yahtml-tmp-env-table nil)
yuuji@54: 
yuuji@54: ;;; Completion tables for typeface designator
yuuji@64: (and yahtml-always-/p
yuuji@64:      (or (assoc "p" yahtml-env-table)
yuuji@64: 	 (setq yahtml-env-table (cons '("p") yahtml-env-table))))
yuuji@64: 
yuuji@54: (defvar yahtml-typeface-table
yuuji@60:   (append
yuuji@70:    '(("dfn") ("em") ("cite") ("code") ("kbd") ("samp") ("strike") ("s")
yuuji@69:      ("strong") ("var") ("b") ("i") ("tt") ("u") ("big") ("small") ("font")
yuuji@69:      ("sup") ("sub") ("span"))
yuuji@60:    yahtml-env-table)
yuuji@54:   "Default completion table of typeface designator")
yuuji@54: (defvar yahtml-user-typeface-table nil)
yuuji@54: (defvar yahtml-tmp-typeface-table nil)
yuuji@64: (defvar yahtml-last-typeface-cmd "a")
yuuji@54: 
yuuji@57: (defvar yahtml-single-cmd-table
yuuji@58:   '(("hr") ("br") ("option") ("p")
yuuji@58:     ("HorizontalLine" . "hr")
yuuji@58:     ("BreakLine" . "br")
yuuji@58:     ("Paragraph" . "p")
yuuji@58:     ("Item" . "li")
yuuji@58:     ("DefineTerm" . "dt")
yuuji@58:     ("Description" . "dd")
yuuji@58:     ("dd") ("dt") ("li")
yuuji@58:     )
yuuji@57:   "Default completion table of HTML single command.")
yuuji@57: (defvar yahtml-user-single-cmd-table nil)
yuuji@57: (defvar yahtml-tmp-single-cmd-table nil)
yuuji@57: (defvar yahtml-last-single-cmd nil)
yuuji@57: 
yuuji@70: (defvar yahtml-current-completion-type nil
yuuji@70:   "Has current completion type.  This may be used in yahtml addin functions.")
yuuji@70: 
yuuji@61: ;(defvar yahtml-struct-name-regexp
yuuji@61: ;  "\\<\\(h[1-6]\\|[uod]l\\|html\\|body\\|title\\|head\\|table\\|t[rhd]\\|pre\\|a\\|form\\|select\\|center\\|blockquote\\)\\b")
yuuji@57: (defvar yahtml-struct-name-regexp
yuuji@61:   (concat
yuuji@61:    "\\<\\("
yuuji@70:    ;(mapconcat 'car yahtml-typeface-table "\\|")
yuuji@70:    (mapconcat 'car yahtml-env-table "\\|")
yuuji@61:    "\\)\\b")
yuuji@61:   "Regexp of structure beginning.")
yuuji@70: 
yuuji@70: (defvar yahtml-closable-regexp
yuuji@70:   (concat
yuuji@70:    "\\<\\("
yuuji@70:    (mapconcat 'car yahtml-typeface-table "\\|")
yuuji@70:    (mapconcat 'car yahtml-env-table "\\|")
yuuji@70:    "\\)\\b")
yuuji@70:   "Regexp of any closable elemnts.")
yuuji@70:   
yuuji@70: 
yuuji@64: (or (assoc "p" yahtml-env-table)
yuuji@64:     (setq yahtml-env-table (cons '("p") yahtml-env-table)))
yuuji@57: 
yuuji@70: 
yuuji@70: (defun yahtml-get-user-httpconf-entry (regexp)
yuuji@69:   (cond
yuuji@69:    ((and (eq yahtml-server-type 'apache) ;;check .htaccess
yuuji@69: 	 buffer-file-name)
yuuji@69:     (let ((dir default-directory)
yuuji@69: 	  charset af ext (ldir "")
yuuji@70: 	  line
yuuji@69: 	  (case-fold-search t)
yuuji@69: 	  (uid (car (cdr (cdr (file-attributes "."))))))
yuuji@69:       (if (string-match "^[A-Z]:" dir)
yuuji@69: 	  (setq dir (substring dir 2)))	;remove drive letter
yuuji@69:       (while (and dir
yuuji@69: 		  (not (string= dir ldir))
yuuji@69: 		  (equal uid (car (cdr (cdr (file-attributes dir))))))
yuuji@69: 	(setq af (expand-file-name yahtml-apache-access-file dir))
yuuji@69: 	(if (file-exists-p af)
yuuji@69: 	    (save-excursion
yuuji@69: 	      (set-buffer (find-file-noselect af))
yuuji@69: 	      (save-excursion
yuuji@69: 		(goto-char (point-min))
yuuji@70: 		(if (re-search-forward regexp nil t)
yuuji@70: 		    (setq line (buffer-substring
yuuji@70: 				(point-beginning-of-line)
yuuji@70: 				(point-end-of-line))
yuuji@70: 			  dir nil)))
yuuji@69: 	      (kill-buffer (current-buffer))))
yuuji@70: 	(if dir
yuuji@70: 	    (setq ldir dir
yuuji@70: 		  dir (substring dir 0 (string-match "/$" dir))
yuuji@70: 		  dir (file-name-directory dir))))
yuuji@70:       line
yuuji@69:       ))
yuuji@69:    (t nil))
yuuji@69:   )
yuuji@69: 
yuuji@70: (defun yahtml-dir-default-charset ()
yuuji@70:   (let*((fn (file-name-nondirectory (or buffer-file-name "")))
yuuji@70: 	(ext (substring fn (or (string-match "\\.[a-z0-9]+$" fn) 0)))
yuuji@70: 	(ptn (format "^\\s *AddType.*charset=\\(.*\\)\\%s$" ext))
yuuji@70: 	line
yuuji@70: 	charset)
yuuji@70:     (if (setq line (yahtml-get-user-httpconf-entry ptn))
yuuji@70: 	(progn
yuuji@70: 	  (string-match ptn line)
yuuji@70: 	  (setq charset
yuuji@70: 		(substring line (match-beginning 1) (match-end 1)))
yuuji@70: 	  (cond
yuuji@70: 	   ((string-match "iso-2022-jp" charset)
yuuji@70: 	    (setq charset 2))
yuuji@70: 	   ((string-match "euc-jp" charset)
yuuji@70: 	    (setq charset 3))
yuuji@70: 	   ((string-match "shift_jis" charset)
yuuji@70: 	    (setq charset 1))
yuuji@70: 	   (t (setq charset nil)))
yuuji@70: 	  (setq dir "")))
yuuji@70:     (if (featurep 'mule)
yuuji@70: 	(setq charset (cdr (assq charset YaTeX-kanji-code-alist))))
yuuji@70:     charset))
yuuji@70: 
yuuji@70: (defun yahtml-get-directory-index ()
yuuji@70:   (let ((line (yahtml-get-user-httpconf-entry "^\\s *DirectoryIndex"))
yuuji@70: 	x index-list)
yuuji@70:     ;;s/\\s *$//;
yuuji@70:     (if line
yuuji@70: 	(progn
yuuji@70: 	  (if (string-match "DirectoryIndex\\s +\\(.*\\)\\s *$" line)
yuuji@70: 	      (setq line (substring line (match-beginning 1) (match-end 1))))
yuuji@70: 	  (while (string< "" line)
yuuji@70: 	    (if (setq x (string-match "\\(\\s +\\)" line))
yuuji@70: 		(setq index-list (cons (substring line 0 x) index-list)
yuuji@70: 		      line (substring line (match-end 1)))
yuuji@70: 	      (setq index-list (cons line index-list)
yuuji@70: 		    line ""))
yuuji@70: 	    )
yuuji@70: 	  (or (nreverse index-list)
yuuji@70: 	      (if (listp yahtml-directory-index)
yuuji@70: 		  yahtml-directory-index
yuuji@70: 		(list yahtml-directory-index)))))))
yuuji@70: 
yuuji@72: (defvar yahtml-mode-old-mode nil)
yuuji@13: (defun yahtml-mode ()
yuuji@13:   (interactive)
yuuji@72:   (kill-all-local-variables)
yuuji@69:   (let ((coding (or (yahtml-dir-default-charset) yahtml-kanji-code)))
yuuji@69:     (cond
yuuji@69:      ((and YaTeX-emacs-20 (boundp 'buffer-file-coding-system))
yuuji@72:       (setq buffer-file-coding-system
yuuji@72: 	    (or (and (fboundp 'set-auto-coding) buffer-file-name
yuuji@72: 		     (save-excursion (set-auto-coding buffer-file-name 2000)))
yuuji@72: 		coding)))
yuuji@69:      ((featurep 'mule)
yuuji@69:       (set-file-coding-system coding))
yuuji@69:      ((boundp 'NEMACS)
yuuji@69:       (make-local-variable 'kanji-fileio-code)
yuuji@69:       (setq kanji-fileio-code coding))))
yuuji@72:   (if (not (eq 'yahtml-mode major-mode))
yuuji@72:       (set (make-local-variable 'yahtml-mode-old-mode) major-mode))
yuuji@13:   (setq major-mode 'yahtml-mode
yuuji@72: 	mode-name "yahtml"
yuuji@72: 	YaTeX-current-file-name (file-name-nondirectory (buffer-file-name)))
yuuji@64:   (mapcar
yuuji@64:    (function (lambda (x)
yuuji@64: 	       (make-local-variable (car x))
yuuji@64: 	       (set (car x) (if (and (symbolp (cdr x))
yuuji@64: 				     (boundp (cdr x)))
yuuji@64: 				(symbol-value (cdr x))
yuuji@64: 			      (cdr x)))))
yuuji@64:    '((YaTeX-ec . "")
yuuji@64:      (YaTeX-struct-begin . "<%1%2")
yuuji@64:      (YaTeX-struct-end . "</%1>")
yuuji@70:      (YaTeX-struct-name-regexp . yahtml-closable-regexp)
yuuji@64:      (YaTeX-comment-prefix . "<!--")
yuuji@69:      (YaTeX-coding-system . yahtml-kanji-code) ;necessary?
yuuji@64:      (YaTeX-typesetting-mode-map . yahtml-lint-buffer-map)
yuuji@64:      (fill-prefix . yahtml-fill-prefix) (fill-column . yahtml-fill-column)
yuuji@64:      (paragraph-start . yahtml-paragraph-start)
yuuji@64:      (paragraph-separate . yahtml-paragraph-separate)
yuuji@64:      (comment-start . "<!-- ") (comment-end . " -->")
yuuji@64:      (comment-start-skip . comment-start)
yuuji@64:      (indent-line-function . yahtml-indent-line)))
yuuji@64: 
yuuji@72:   (if yahtml-use-font-lock
yuuji@72:       (progn
yuuji@72: 	(yahtml-font-lock-set-default-keywords)
yuuji@72: 	(or (featurep 'xemacs)
yuuji@72: 	    (progn
yuuji@72: 	      (set (make-local-variable 'font-lock-defaults)
yuuji@72: 		   '(yahtml-font-lock-keywords nil t))
yuuji@72: 	      ;;(font-lock-mode -1)
yuuji@72: 	      (font-lock-mode 1) ;;Why should I fontify again???
yuuji@72: 	      ;; in yatex-mode, there's no need to refontify...
yuuji@72: 	      (font-lock-fontify-buffer)
yuuji@72: 	      ))
yuuji@72: 	))
yuuji@54:   (set-syntax-table yahtml-syntax-table)
yuuji@13:   (use-local-map yahtml-mode-map)
yuuji@64:   (YaTeX-read-user-completion-table)
yuuji@69:   (yahtml-css-scan-styles)
yuuji@64:   (turn-on-auto-fill)			;Sorry, this is prerequisite
yuuji@64:   (and (= 0 (buffer-size)) (file-exists-p yahtml-template-file)
yuuji@64:        (y-or-n-p (format "Insert %s?" yahtml-template-file))
yuuji@64:        (insert-file-contents (expand-file-name yahtml-template-file)))
yuuji@72:   (run-hooks 'text-mode-hook 'yahtml-mode-hook)
yuuji@72: 
yuuji@72:   ;; This warning should be removed after a while(2000/12/2)
yuuji@72:   (let ((fld (or (and (local-variable-p 'font-lock-defaults (current-buffer))
yuuji@72: 		      font-lock-defaults)
yuuji@72: 		 (get 'yahtml-mode 'font-lock-defaults))))
yuuji@72:     (and fld (not (memq 'yahtml-font-lock-keywords fld))
yuuji@72: 	 (YaTeX-warning-font-lock "yahtml"))))
yuuji@72: 
yuuji@72: (defun yahtml-version ()
yuuji@72:   "Return string of the version of running yahtml."
yuuji@72:   (interactive)
yuuji@72:   (message
yuuji@72:    (concat "Yet Another HTML-mode "
yuuji@72: 	   (if YaTeX-japan "「HTML屋」" "`yahtml'")
yuuji@72: 	   " Revision "
yuuji@72: 	   yahtml-revision-number)))
yuuji@72: 
yuuji@72: (defun yahtml-quit ()
yuuji@72:   (interactive)
yuuji@72:   (and yahtml-mode-old-mode
yuuji@72:        (fboundp yahtml-mode-old-mode)
yuuji@72:        (funcall yahtml-mode-old-mode)))
yuuji@54: 
yuuji@54: (defun yahtml-define-menu (keymap bindlist)
yuuji@64:   (cond
yuuji@64:    ((featurep 'xemacs)
yuuji@64:     (let ((name (keymap-name (symbol-value keymap))))
yuuji@64:       (set keymap nil)
yuuji@64:       (mapcar
yuuji@64:        (function
yuuji@64: 	(lambda (bind)
yuuji@64: 	  (setq bind (cdr bind))
yuuji@64: 	   (if (eq (car (cdr bind)) 'lambda)
yuuji@64: 	       (setcar (cdr bind) 'progn))
yuuji@64: 	   (if (stringp (car (cdr bind)))
yuuji@64: 	       (set keymap (cons (cdr bind) (symbol-value keymap)))
yuuji@64: 	     (set keymap (cons (vector (car bind) (cdr bind) t)
yuuji@64: 			       (symbol-value keymap))))))
yuuji@64:        bindlist)
yuuji@64:       (set keymap (cons name (symbol-value keymap)))))
yuuji@64:    (t
yuuji@64:     (mapcar
yuuji@64:      (function
yuuji@64:       (lambda (bind)
yuuji@64: 	(define-key (symbol-value keymap) (vector (car bind)) (cdr bind))))
yuuji@64:      bindlist))))
yuuji@54: 
yuuji@54: (defvar yahtml-menu-map nil "Menu map of yahtml")
yuuji@54: (defvar yahtml-menu-map-sectioning nil "Menu map of yahtml(sectioning)")
yuuji@54: (defvar yahtml-menu-map-listing nil "Menu map of yahtml(listing)")
yuuji@54: (defvar yahtml-menu-map-logical nil "Menu map of yahtml(logical tags)")
yuuji@54: (defvar yahtml-menu-map-typeface nil "Menu map of yahtml(typeface tags)")
yuuji@54: 
yuuji@54: ;;; Variables for mosaic url history
yuuji@54: (defvar yahtml-urls nil "Alist of global history")
yuuji@64: (defvar yahtml-urls-private nil)
yuuji@64: (defvar yahtml-urls-local nil)
yuuji@54: 
yuuji@54: (cond
yuuji@54:  ((and YaTeX-emacs-19 (null yahtml-menu-map))
yuuji@64:   (setq yahtml-menu-map (make-sparse-keymap "yahtml"))
yuuji@54:   (setq yahtml-menu-map-sectioning (make-sparse-keymap "sectioning menu"))
yuuji@64:   (YaTeX-define-menu
yuuji@64:    'yahtml-menu-map-sectioning
yuuji@54:    (nreverse
yuuji@58:     '((1 "H1" . (lambda () (interactive) (yahtml-insert-begend nil "H1")))
yuuji@58:       (2 "H2" . (lambda () (interactive) (yahtml-insert-begend nil "H2")))
yuuji@58:       (3 "H3" . (lambda () (interactive) (yahtml-insert-begend nil "H3")))
yuuji@58:       (4 "H4" . (lambda () (interactive) (yahtml-insert-begend nil "H4")))
yuuji@58:       (5 "H5" . (lambda () (interactive) (yahtml-insert-begend nil "H5")))
yuuji@58:       (6 "H6" . (lambda () (interactive) (yahtml-insert-begend nil "H6")))
yuuji@54:       )))
yuuji@54:   (setq yahtml-menu-map-logical (make-sparse-keymap "logical tags"))
yuuji@64:   (YaTeX-define-menu
yuuji@64:    'yahtml-menu-map-logical
yuuji@54:    (nreverse
yuuji@54:     '((em	"Embolden" .
yuuji@58: 	  (lambda () (interactive) (yahtml-insert-tag nil "EM")))
yuuji@60:       (dfn	"Define a word" .
yuuji@60: 	(lambda () (interactive) (yahtml-insert-tag nil "DFN")))
yuuji@54:       (cite	"Citation" .
yuuji@58: 	(lambda () (interactive) (yahtml-insert-tag nil "CITE")))
yuuji@54:       (code	"Code" .
yuuji@58: 	(lambda () (interactive) (yahtml-insert-tag nil "CODE")))
yuuji@54:       (kbd	"Keyboard" .
yuuji@58: 	(lambda () (interactive) (yahtml-insert-tag nil "KBD")))
yuuji@54:       (samp	"Sample display" .
yuuji@58: 	(lambda () (interactive) (yahtml-insert-tag nil "SAMP")))
yuuji@54:       (strong	"Strong" .
yuuji@58: 	(lambda () (interactive) (yahtml-insert-tag nil "STRONG")))
yuuji@54:       (VAR	"Variable notation" .
yuuji@58: 	(lambda () (interactive) (yahtml-insert-tag nil "VAR")))
yuuji@54:       )))
yuuji@54:   (setq yahtml-menu-map-typeface (make-sparse-keymap "typeface tags"))
yuuji@64:   (YaTeX-define-menu
yuuji@64:    'yahtml-menu-map-typeface
yuuji@54:    (nreverse
yuuji@54:     '((b	"Bold" .
yuuji@58: 	  (lambda () (interactive) (yahtml-insert-tag nil "B")))
yuuji@54:       (i	"Italic" .
yuuji@58: 	(lambda () (interactive) (yahtml-insert-tag nil "I")))
yuuji@54:       (tt	"Typewriter" .
yuuji@58: 	(lambda () (interactive) (yahtml-insert-tag nil "TT")))
yuuji@54:       (u	"Underlined" .
yuuji@58: 	(lambda () (interactive) (yahtml-insert-tag nil  "U")))
yuuji@54:       )))
yuuji@54:   (setq yahtml-menu-map-listing (make-sparse-keymap "listing"))
yuuji@64:   (YaTeX-define-menu
yuuji@64:    'yahtml-menu-map-listing
yuuji@54:    (nreverse
yuuji@58:     '((ul	"Unordered" .
yuuji@58: 		(lambda () (interactive) (yahtml-insert-begend nil "UL")))
yuuji@58:       (ol	"Ordered" .
yuuji@58: 		(lambda () (interactive) (yahtml-insert-begend nil "OL")))
yuuji@58:       (dl	"Definition" .
yuuji@58: 		(lambda () (interactive) (yahtml-insert-begend nil "DL")))
yuuji@54:       )))
yuuji@57:   (setq yahtml-menu-map-item (make-sparse-keymap "item"))
yuuji@64:   (YaTeX-define-menu
yuuji@64:    'yahtml-menu-map-item
yuuji@57:    (nreverse
yuuji@57:     '((li	"Simple item" .
yuuji@57: 		(lambda () (interactive) (yahtml-insert-single "li")))
yuuji@57:       (dt	"Define term" .
yuuji@57: 		(lambda () (interactive) (yahtml-insert-single "dt")))
yuuji@57:       (dd	"Description of term" .
yuuji@57: 		(lambda () (interactive) (yahtml-insert-single "dd")))
yuuji@57:       )))
yuuji@54:   (define-key yahtml-mode-map [menu-bar yahtml]
yuuji@54:     (cons "yahtml" yahtml-menu-map))
yuuji@64:   (YaTeX-define-menu
yuuji@64:    'yahtml-menu-map
yuuji@54:    (nreverse
yuuji@54:     (list
yuuji@54:      (cons (list 'sect "Sectioning")
yuuji@54: 	   (cons "sectioning" yahtml-menu-map-sectioning))
yuuji@54:      (cons (list 'list "Listing")
yuuji@54: 	   (cons "Listing" yahtml-menu-map-listing))
yuuji@57:      (cons (list 'item "Item")
yuuji@57: 	   (cons "Itemizing" yahtml-menu-map-item));;; 
yuuji@54:      (cons (list 'logi "Logical tags")
yuuji@54: 	   (cons "logical" yahtml-menu-map-logical))
yuuji@54:      (cons (list 'type "Typeface tags")
yuuji@54: 	   (cons "typeface" yahtml-menu-map-typeface))
yuuji@54:      )))
yuuji@64:   (if (featurep 'xemacs)
yuuji@64:       (add-hook 'yahtml-mode-hook
yuuji@64: 		'(lambda ()
yuuji@64: 		   (or (assoc "yahtml" current-menubar)
yuuji@64: 		       (progn
yuuji@64: 			 (set-buffer-menubar (copy-sequence current-menubar))
yuuji@64: 			 (add-submenu nil yahtml-menu-map))))))
yuuji@54:   ))
yuuji@54: 
yuuji@57: ;;; ----------- Completion ----------
yuuji@57: (defvar yahtml-last-begend "html")
yuuji@58: (defun yahtml-insert-begend (&optional region env)
yuuji@57:   "Insert <cmd> ... </cmd>."
yuuji@57:   (interactive "P")
yuuji@70:   (setq yahtml-current-completion-type 'multiline)
yuuji@58:   (let*((completion-ignore-case t)
yuuji@58: 	(cmd
yuuji@58: 	 (or env
yuuji@58: 	     (YaTeX-cplread-with-learning
yuuji@57: 	      (format "Environment(default %s): " yahtml-last-begend)
yuuji@58: 	      'yahtml-env-table 'yahtml-user-env-table 'yahtml-tmp-env-table)))
yuuji@58: 	(bolp (save-excursion
yuuji@58: 		(skip-chars-backward " \t" (point-beginning-of-line)) (bolp)))
yuuji@58: 	(cc (current-column)))
yuuji@57:     (if (string< "" cmd) (setq yahtml-last-begend cmd))
yuuji@58:     (setq yahtml-last-begend
yuuji@58: 	  (or (cdr (assoc yahtml-last-begend yahtml-env-table))
yuuji@58: 	      yahtml-last-begend))
yuuji@57:     (setq cmd yahtml-last-begend)
yuuji@60:     (if yahtml-prefer-upcases (setq cmd (upcase cmd)))
yuuji@57:     (if region
yuuji@69: 	;; We want to keep region effective for new tagged environment
yuuji@69: 	;; to enable continuous regioning by another environment
yuuji@57: 	(let ((beg (region-beginning))
yuuji@57: 	      (end (region-end))
yuuji@57: 	      (addin (yahtml-addin cmd)))
yuuji@69: 	  (save-excursion
yuuji@69: 	    (goto-char end)
yuuji@69: 	    (insert-before-markers (format "</%s>%s" cmd (if bolp "\n" "")))
yuuji@69: 	    (goto-char beg)
yuuji@69: 	    (insert (format "<%s%s>%s" cmd addin (if bolp "\n" "")))))
yuuji@58:       (insert (format "<%s%s>" cmd (yahtml-addin cmd)))
yuuji@58:       (save-excursion
yuuji@60: 	(insert "\n")
yuuji@60: 	(indent-to-column cc)
yuuji@60: 	(insert (format "</%s>" cmd)))
yuuji@64:       (if (string-match "^a\\|p$" cmd)	;aとp決め打ちってのが美しくない…
yuuji@64: 	  (newline)
yuuji@64: 	(yahtml-intelligent-newline nil))
yuuji@64:       (yahtml-indent-line))))
yuuji@57: 
yuuji@57: (defun yahtml-insert-begend-region ()
yuuji@57:   "Call yahtml-insert-begend in the region mode."
yuuji@57:   (interactive)
yuuji@57:   (yahtml-insert-begend t))
yuuji@57: 
yuuji@57: 
yuuji@54: (defun yahtml-insert-form (&optional form)
yuuji@57:   "Insert <FORM option=\"argument\">."
yuuji@54:    (interactive)
yuuji@70:    (setq yahtml-current-completion-type 'single)
yuuji@54:    (or form
yuuji@60:        (let ((completion-ignore-case t))
yuuji@60: 	 (setq form
yuuji@60: 	       (YaTeX-cplread-with-learning
yuuji@64: 		(format "Form(default %s): " yahtml-last-form)
yuuji@60: 		'yahtml-form-table 'yahtml-user-form-table
yuuji@60: 		'yahtml-tmp-form-table))))
yuuji@57:    (let ((p (point)) q)
yuuji@64:      (if (string= form "") (setq form yahtml-last-form))
yuuji@64:      (setq yahtml-last-form form)
yuuji@60:      (if yahtml-prefer-upcases (setq form (upcase form)))
yuuji@58:      (insert (format "<%s%s>" form (yahtml-addin form)))
yuuji@57:      ;;(indent-relative-maybe)
yuuji@57:      (if (cdr (assoc form yahtml-form-table))
yuuji@57: 	 (save-excursion (insert (format "</%s>" form))))
yuuji@54:      (if (search-backward "\"\"" p t) (forward-char 1))))
yuuji@54: 
yuuji@59: ;;; ---------- Add-in ----------
yuuji@54: (defun yahtml-addin (form)
yuuji@54:   "Check add-in function's existence and call it if exists."
yuuji@69:    (let ((addin (concat "yahtml:" (downcase form))) s a)
yuuji@69:      (concat
yuuji@70:       (and (setq a (yahtml-css-get-element-completion-alist form))
yuuji@70: 	   (not (equal last-command-char ?\C-j))
yuuji@70: 	   (memq yahtml-current-completion-type '(multiline inline))
yuuji@70: 	   (yahtml-make-optional-argument ;should be made generic?
yuuji@70: 	    "class" (completing-read "class: " a)))
yuuji@69:       (if (and (intern-soft addin) (fboundp (intern-soft addin))
yuuji@69: 	       (stringp (setq s (funcall (intern addin))))
yuuji@69: 	       (string< "" s))
yuuji@69: 	  (if (eq (aref s 0) ? ) s (concat " " s))
yuuji@69: 	""))))
yuuji@54: 
yuuji@59: 
yuuji@59: (defvar yahtml-completing-buffer nil)
yuuji@59: (defun yahtml-collect-labels (&optional file)
yuuji@68:   "Collect current buffers label (<?? name=...>).
yuuji@59: If optional argument FILE is specified collect labels in FILE."
yuuji@69:   (let (list end)
yuuji@59:     (save-excursion
yuuji@59:       (set-buffer yahtml-completing-buffer)
yuuji@60:       (if file (let (hilit-auto-highlight)
yuuji@60: 		 (set-buffer (find-file-noselect file))))
yuuji@59:       (save-excursion
yuuji@59: 	(goto-char (point-min))
yuuji@69: 	(while ;(re-search-forward "<\\w+\\b" nil t)
yuuji@69: 	    (re-search-forward "\\(name\\|id\\)\\s *=" nil t)
yuuji@69: 	  ;(setq bound (match-end 0))
yuuji@69: 	  ;(search-forward ">" nil t)
yuuji@69: 	  (setq end (match-end 0))
yuuji@69: 	  (if (and ;(re-search-backward "\\(name\\|id\\)\\s *=" bound t)
yuuji@69: 	       (yahtml-on-assignment-p)
yuuji@69: 	       (progn
yuuji@69: 		 (goto-char end)
yuuji@69: 		 (skip-chars-forward " \t\n")
yuuji@69: 		 (looking-at "\"?#?\\([^\">]+\\)\"?\\b")))
yuuji@59: 	      (setq list (cons
yuuji@59: 			  (list (concat "#" (YaTeX-match-string 1)))
yuuji@59: 			  list))))
yuuji@59: 	list)))
yuuji@59:   )
yuuji@59: 
yuuji@58: (defvar yahtml-url-completion-map nil "Key map used in URL completion buffer")
yuuji@58: (if yahtml-url-completion-map nil
yuuji@58:   (setq yahtml-url-completion-map
yuuji@58: 	(copy-keymap minibuffer-local-completion-map))
yuuji@58:   (define-key yahtml-url-completion-map "\t"	'yahtml-complete-url)
yuuji@58:   (define-key yahtml-url-completion-map " "	'yahtml-complete-url)
yuuji@58: )
yuuji@58: 
yuuji@58: (defun yahtml-complete-url ()
yuuji@58:   "Complete external URL from history or local file name."
yuuji@58:   (interactive)
yuuji@72:   (let ((p (point)) initial i2 cmpl path dir file listfunc beg labels
yuuji@72: 	(lim (YaTeX-minibuffer-begin)))
yuuji@72:     (setq initial (YaTeX-minibuffer-string))
yuuji@58:     (cond
yuuji@58:      ((string-match "^http:" initial)
yuuji@58:       (setq cmpl (try-completion initial yahtml-urls)
yuuji@58: 	    listfunc (list 'lambda nil
yuuji@58: 			   (list 'all-completions initial 'yahtml-urls))
yuuji@58: 	    beg (point-min)))
yuuji@59:      ((setq beg (string-match "#" initial))
yuuji@59:       (or (equal beg 0)			;begin with #
yuuji@59: 	  (progn
yuuji@59: 	    (setq path (substring initial 0 beg))
yuuji@59: 	    (if (string-match "^/" path)
yuuji@59: 		(setq path (yahtml-url-to-path path)))))
yuuji@59:       (setq initial (substring initial beg))
yuuji@59:       (setq labels (yahtml-collect-labels path)
yuuji@59: 	    cmpl (try-completion initial labels)
yuuji@59: 	    listfunc (list 'lambda ()
yuuji@59: 			   (list 'all-completions
yuuji@59: 				 initial (list 'quote labels)))
yuuji@59: 	    beg (+ (point-min) beg)))
yuuji@58:      (t
yuuji@58:       (setq path (if (string-match "^/" initial)
yuuji@64: 		     (or (yahtml-url-to-path initial) initial)
yuuji@58: 		   initial))
yuuji@58:       (setq dir (or (file-name-directory path) ".")
yuuji@58: 	    file (file-name-nondirectory path)
yuuji@58: 	    initial file
yuuji@58: 	    cmpl (file-name-completion file dir)
yuuji@58: 	    listfunc (list 'lambda nil
yuuji@58: 			   (list 'file-name-all-completions
yuuji@58: 				 file dir))
yuuji@72: 	    beg (save-excursion (skip-chars-backward "^/" lim) (point)))))
yuuji@58:     (cond
yuuji@58:      ((stringp cmpl)
yuuji@58:       (if (string= initial cmpl)
yuuji@58: 	  (with-output-to-temp-buffer "*Completions*"
yuuji@58: 	    (princ "Possible completinos are:\n")
yuuji@58: 	    (princ
yuuji@58: 	     (mapconcat '(lambda (x) x)  (funcall listfunc) "\n")))
yuuji@58: 	(delete-region (point) beg)
yuuji@58: 	(insert cmpl)))
yuuji@58:      ((null cmpl)
yuuji@58:       (ding))
yuuji@58:      ((eq t cmpl)
yuuji@58:       (save-excursion
yuuji@58: 	(unwind-protect
yuuji@58: 	    (progn
yuuji@58: 	      (goto-char p)
yuuji@58: 	      (insert " [Sole completion]"))
yuuji@58: 	  (delete-region p (point-max))))))))
yuuji@69: 
yuuji@69: ;
yuuji@69: ; Subject: [yatex:02849] Re: [yahtml] tilda in href tag
yuuji@69: ; From: Masayasu Ishikawa <mimasa@sfc.keio.ac.jp>
yuuji@69: ; To: yatex@arcadia.jaist.ac.jp
yuuji@69: ; Date: Mon, 31 May 1999 21:09:31 +0900
yuuji@69: ; RFC 2396 の "2.4.3. Excluded US-ASCII Characters" によると、以下の文字
yuuji@69: ; は必ずエスケープしないといけません。
yuuji@69: ;
yuuji@69: ;     control     = <US-ASCII coded characters 00-1F and 7F hexadecimal>
yuuji@69: ;     space       = <US-ASCII coded character 20 hexadecimal>
yuuji@69: ;     delims      = "<" | ">" | "#" | "%" | <">
yuuji@69: ;     unwise      = "{" | "}" | "|" | "\" | "^" | "[" | "]" | "`"
yuuji@69: (defvar yahtml-unsafe-chars-regexp
yuuji@69:   "[][\x0- \x7f <>%\"{}|\\^`]" ;#は除去する
yuuji@69:   "Characters regexp which must be escaped in URI.")
yuuji@69: ;
yuuji@69: ; また、以下の文字は予約された用法以外に用いる場合にはエスケープしないと
yuuji@69: ; いけないことになっています。
yuuji@69: ;
yuuji@69: ;     reserved    = ";" | "/" | "?" | ":" | "@" | "&" | "=" | "+" |
yuuji@69: ;                   "$" | ","
yuuji@69: (defvar yahtml-unreserved-chars-regexp
yuuji@69:   "[;/?:@&=+$,]"
yuuji@69:   "Characters regexp which should be escaped in URI on certain conditions.
yuuji@69: Not used yet.")
yuuji@69: 
yuuji@69: (defun yahtml-escape-chars-string (str)
yuuji@69:   "Translate reserved chars to URL encoded string."
yuuji@69:   (let ((p 0) (target "")
yuuji@69: 	(ask (eq yahtml-escape-chars 'ask)))
yuuji@69:     (cond
yuuji@69:      ((null yahtml-escape-chars) str)
yuuji@69:      (t
yuuji@69:       (while (and (string< "" str)
yuuji@69: 		  (setq p (string-match yahtml-unsafe-chars-regexp str)))
yuuji@69: 	(if (and ask (y-or-n-p (format "Escape char [%c] of `%s'"
yuuji@69: 				       (aref str p) (substring str 0 (1+ p)))))
yuuji@69: 	    (setq target (concat target
yuuji@69: 				 (substring str 0 p)
yuuji@69: 				 (format "%%%x" (aref str p))))
yuuji@69: 	  (setq target (concat target (substring str 0 (1+ p)))))
yuuji@69: 	(setq str (substring str (1+ p))))
yuuji@69:       (concat target str)))))
yuuji@69: 
yuuji@69: (defun yahtml-escape-chars-region (beg end)
yuuji@69:   "Translate reserved chars to encoded string in the region."
yuuji@69:   (interactive "r")
yuuji@69:   (save-excursion
yuuji@69:     (let ((e (set-marker (make-marker) end)) c m yes)
yuuji@69:       (goto-char beg)
yuuji@69:       (while (and (< (point) e)
yuuji@69: 		  (re-search-forward
yuuji@69: 		   (concat yahtml-unsafe-chars-regexp "\\|"
yuuji@69: 			   yahtml-unreserved-chars-regexp) e t))
yuuji@69: 	(sit-for 0)
yuuji@69: ; 	(setq m (buffer-modified-p)
yuuji@69: ; 	      c (char-after (1- (point))))
yuuji@69: ; 	(save-excursion (backward-char 1) (insert " ==>"))
yuuji@69: ; 	(unwind-protect
yuuji@69: ; 	    (setq yes (y-or-n-p (format "Replace: [%c]" c)))
yuuji@69: ; 	  (save-excursion
yuuji@69: ; 	    (backward-char 1)
yuuji@69: ; 	    (delete-backward-char 4))
yuuji@69: ; 	  (set-buffer-modified-p m))
yuuji@69: 	(message "Replace: [%c] (y or n):" (setq c (char-after (1- (point)))))
yuuji@69: 	(if (memq (read-char) '(?y ?Y))
yuuji@69: 	    (progn
yuuji@69: 	      (delete-region (match-beginning 0) (match-end 0))
yuuji@69: 	      (insert (format "%%%x" c)))))
yuuji@69:       (set-marker e nil))))
yuuji@69: ;; ab%defgls/.|
yuuji@69: 
yuuji@57: (defun yahtml:a ()
yuuji@54:   "Add-in function for <a>"
yuuji@64:   (let ((href ""))
yuuji@64:     (setq yahtml-completing-buffer (current-buffer)
yuuji@69: 	  yahtml-urls (append yahtml-urls-private yahtml-urls-local)
yuuji@69: 	  href (yahtml-escape-chars-string
yuuji@69: 		(read-from-minibuffer "href: " "" yahtml-url-completion-map)))
yuuji@64:     (prog1
yuuji@64: 	(concat (yahtml-make-optional-argument
yuuji@64: 		 "href" href)
yuuji@64: 		(yahtml-make-optional-argument
yuuji@64: 		 "name" (read-string "name: ")))
yuuji@64:       (if (and (string-match "^http://" href)
yuuji@69: 	       (null (assoc href yahtml-urls-private))
yuuji@69: 	       (null (assoc href yahtml-urls-local)))
yuuji@64: 	  (YaTeX-update-table
yuuji@64: 	   (list href)
yuuji@64: 	   'yahtml-urls-private 'yahtml-urls-private 'yahtml-urls-local))
yuuji@64:       )))
yuuji@57: 
yuuji@60: (defvar yahtml-parameters-completion-alist
yuuji@61:   '(("align" ("top") ("middle") ("bottom") ("left") ("right") ("center"))
yuuji@70:     ("clear" ("left") ("right") ("center") ("all") ("none"))
yuuji@60:     ("src" . file)
yuuji@70:     ("background" . file)
yuuji@70:     ("class file name" . file) ("data" . file)
yuuji@69:     ("method" ("POST") ("GET"))
yuuji@69:     ("rev" . yahtml-link-types-alist)
yuuji@69:     ("rel" . yahtml-link-types-alist)
yuuji@70:     ("type" . yahtml-content-types-alist)
yuuji@70:     ("codetype" . yahtml-content-types-alist)))
yuuji@60: 
yuuji@69: (defvar yahtml-link-types-alist 
yuuji@69:   '(("alternate") ("stylesheet") ("start") ("next") ("prev")
yuuji@69:     ("contents") ("index") ("glossary") ("chapter") ("section")
yuuji@69:     ("subsection") ("appendix") ("help") ("bookmark")))
yuuji@69: 
yuuji@69: (defvar yahtml-content-types-alist
yuuji@69:   '(("text/css") ("text/html") ("text/plain") ("text/richtext")
yuuji@69:     ("text/sgml") ("text/xml")
yuuji@69:     ("application/octet-stream") ("application/postscript") ("application/pdf")
yuuji@70:     ("application/java")
yuuji@70:     ("image/jpeg") ("image/gif") ("image/tiff") ("image/png") ("video/mpeg"))
yuuji@69:   "Alist of content-types")
yuuji@69: 
yuuji@69: (defun yahtml-read-parameter (par &optional default alist)
yuuji@69:   (let* ((alist
yuuji@69: 	  (cdr-safe (assoc (downcase par)
yuuji@69: 			   (or alist yahtml-parameters-completion-alist))))
yuuji@60: 	 (prompt (concat par ": "))
yuuji@60: 	 v)
yuuji@60:     (cond
yuuji@60:      ((eq alist 'file)
yuuji@69:       (read-file-name prompt "" default nil ""))
yuuji@70:      ((and alist (symbolp alist))
yuuji@69:       (completing-read prompt (symbol-value alist) nil nil default))
yuuji@60:      (alist
yuuji@69:       (completing-read prompt alist nil nil default))
yuuji@60:      (t 
yuuji@69:       (read-string prompt default)))))
yuuji@60:       
yuuji@64: (defun yahtml-make-optional-argument (opt arg)
yuuji@64:   "Make optional argument string."
yuuji@64:   (if (string= "" arg)
yuuji@64:       ""
yuuji@69:     (concat " "
yuuji@69: 	    (if yahtml-prefer-upcase-attributes (upcase opt) (downcase opt))
yuuji@64: 	    "=\"" arg "\"")))
yuuji@64: 
yuuji@64: (defun yahtml:body ()
yuuji@64:   "Add-in function for <body>"
yuuji@64:   (let ((b (read-string "bgcolor="))
yuuji@70: 	(bg (yahtml-read-parameter "background" ""))
yuuji@64: 	(x (read-string "text color="))
yuuji@64: 	(l (read-string "link color="))
yuuji@64: 	(v (read-string "vlink color=")))
yuuji@64:     (concat
yuuji@64:      (yahtml-make-optional-argument "bgcolor" b)
yuuji@70:      (yahtml-make-optional-argument "background" bg)
yuuji@64:      (yahtml-make-optional-argument "text" x)
yuuji@64:      (yahtml-make-optional-argument "link" l)
yuuji@64:      (yahtml-make-optional-argument "vlink" v))))
yuuji@64: 
yuuji@57: (defun yahtml:img ()
yuuji@57:   "Add-in function for <img>"
yuuji@60:   (let ((src (yahtml-read-parameter "src"))
yuuji@60: 	(alg (yahtml-read-parameter "align"))
yuuji@70: 	alt
yuuji@64: 	(brd (read-string "border="))
yuuji@70: 	(l yahtml-prefer-upcase-attributes)
yuuji@70: 	info width height bytes comments)
yuuji@70:     (and (stringp src) (string< "" src) (file-exists-p src)
yuuji@70: 	 (setq info (yahtml-get-image-info src))
yuuji@70: 	 (car info)
yuuji@70: 	 (setq width (int-to-string (car info))
yuuji@70: 	       height (int-to-string (car (cdr info)))
yuuji@70: 	       bytes (car (cdr (cdr info)))
yuuji@70: 	       comments (nth 4 info)))
yuuji@70:     (if info
yuuji@70: 	(setq alt
yuuji@70: 	      (YaTeX-replace-formats
yuuji@70: 	       yahtml:img-default-alt-format
yuuji@70: 	       (list (cons "x" width)
yuuji@70: 		     (cons "y" height)
yuuji@70: 		     (cons "s" (int-to-string bytes))
yuuji@70: 		     (cons "f" (file-name-nondirectory src))
yuuji@70: 		     (cons "c" (car comments))))))
yuuji@70: 	 
yuuji@70:     (setq alt (yahtml-read-parameter "alt" alt))
yuuji@70:     (setq width (yahtml-read-parameter "width" width)
yuuji@70: 	  height (yahtml-read-parameter "height" height))
yuuji@60:     (concat (if l "SRC" "src") "=\"" src "\""
yuuji@64: 	    (yahtml-make-optional-argument "align" alg)
yuuji@64: 	    (yahtml-make-optional-argument "alt" alt)
yuuji@70: 	    (yahtml-make-optional-argument "width" width)
yuuji@70: 	    (yahtml-make-optional-argument "height" height)
yuuji@64: 	    (yahtml-make-optional-argument "border" brd))))
yuuji@57: 
yuuji@70: (defun yahtml-file-truename (file)
yuuji@70:   (cond
yuuji@70:    ((fboundp 'file-truename) (file-truename (expand-file-name file)))
yuuji@70:    (t (let ((new file))
yuuji@70: 	(while (and (stringp (setq new (nth 0 (file-attributes file))))
yuuji@70: 		    (not (equal new file)))
yuuji@70: 	  (setq file new))
yuuji@70: 	file))))
yuuji@70: 
yuuji@70: (defun yahtml-hex-value (point length &optional little-endian)
yuuji@70:   "Return the hex value the POINT positions LENGTH byte stream represents.
yuuji@70: Optional third argument LITTLE-ENDIAN is self extplanatory."
yuuji@70:   (setq point (1+ point)) ;translate file offset to Emacs's point value
yuuji@70:   (let ((mlt 1)
yuuji@70: 	(pos (if little-endian point (+ point length -1)))
yuuji@70: 	(direc (if little-endian 1 -1))
yuuji@70: 	(value 0))
yuuji@70:     (while (> length 0)
yuuji@70:       (setq value (+ value (* mlt (char-after pos)))
yuuji@70: 	    pos (+ pos direc)
yuuji@70: 	    mlt (* mlt 256)
yuuji@70: 	    length (1- length)))
yuuji@70:     value))
yuuji@70: 
yuuji@70: (defun yahtml-get-image-info (file)
yuuji@70:   "Return the information on the image file FILE.
yuuji@70: Returns list of '(WIDTH HEIGHT BYTES DEPTH COMMENTLIST)."
yuuji@70:   (save-excursion
yuuji@70:     (let*((tmpbuf (get-buffer-create " *imgheader*"))
yuuji@70: 	  width height bytes depth comment
yuuji@70: 	  (file-coding-system-alist (list (cons "." 'no-conversion))) ;20
yuuji@70: 	  (file-coding-system-for-read (and (boundp '*noconv*) *noconv*)) ;19
yuuji@72: 	  (coding-system-for-read 'no-conversion)
yuuji@70: 	  (seekpoint 1)
yuuji@70: 	  c1 c2 c3 c4 beg end
yuuji@70: 	  (case-fold-search nil))
yuuji@70:       (setq bytes (nth 7 (file-attributes (yahtml-file-truename file))))
yuuji@70:       (set-buffer tmpbuf)
yuuji@70:       (if (boundp 'mc-flag) (set (make-local-variable 'mc-flag) nil))
yuuji@70:       (erase-buffer)
yuuji@70:       (if (fboundp 'set-buffer-multibyte) (set-buffer-multibyte nil))
yuuji@70:       (unwind-protect
yuuji@70: 	  (progn
yuuji@70: 	    (message "Inspecting image information of %s..." file)
yuuji@70: 	    ;; Read 4bytes-more than inspection-bytes in case that
yuuji@70: 	    ;; JPEG marker delimiter (4bytes) is on the alignment.
yuuji@70: 	    (YaTeX-insert-file-contents
yuuji@70: 	     file nil 0 (+ yahtml-image-inspection-bytes 4))
yuuji@70: 	    (goto-char (point-min))	;assertion
yuuji@70: 	    (setq c1 (char-after 1)	;cache first 4 bytes
yuuji@70: 		  c2 (char-after 2)
yuuji@70: 		  c3 (char-after 3)
yuuji@70: 		  c4 (char-after 4))
yuuji@70: 	    (cond
yuuji@70: 	     ((and (eq c1 255) (eq c2 216)) ; 0xff 0xd8
yuuji@70: 	      ;;JPEG images need JPEG markers inspection
yuuji@70: 	      ;;JPEG markers consist of [ 0xff ID(B) LEN(S) CONTENTS... ]
yuuji@70: 	      ;; Warning: here seekpoint is measured by Emacs's point value
yuuji@70: 	      ;; while yahtml-hex-vale requires file offset
yuuji@70: 	      (setq seekpoint 3) ;where the first JPEG marker exists
yuuji@70: 	      (catch 'exit
yuuji@70: 		(while (< seekpoint (- (buffer-size) 4))
yuuji@70: 		  (cond
yuuji@70: 		   ((not (eq (char-after seekpoint) 255))
yuuji@70: 		    ;maybe corrupted, exit from loop
yuuji@70: 		    (throw 'exit t))
yuuji@70: 		   ((memq (char-after (1+ seekpoint))
yuuji@70: 			  '(192 193 194 195 197 198 199 201 202 203 205 206 207))
yuuji@70: 		    ;;found!
yuuji@70: 		    (setq height (yahtml-hex-value (+ seekpoint 4) 2)
yuuji@70: 			  width  (yahtml-hex-value (+ seekpoint 6) 2)
yuuji@70: 			  depth  (yahtml-hex-value (+ seekpoint 3) 1)))
yuuji@70: 		   ((eq (char-after (1+ seekpoint)) 254) ;0xFE = comment
yuuji@70: 		    ;; JPEG comment area
yuuji@70: 		    (setq beg (+ seekpoint 2 2)
yuuji@70: 			  end (+ seekpoint
yuuji@70: 				 (yahtml-hex-value (1+ seekpoint) 2) 2))
yuuji@70: 		    (setq comment (cons (buffer-substring beg end) comment)))
yuuji@70: 		   (t ;other markers
yuuji@70: 		    nil))			;just skip it
yuuji@70: 		  (setq seekpoint (+ seekpoint 2)
yuuji@70: 			seekpoint (+ seekpoint
yuuji@70: 				     (yahtml-hex-value (1- seekpoint) 2))))))
yuuji@70: 	     ((and (eq c1 137) ;0x89
yuuji@70: 		   (eq c2 ?P) (eq c3 ?N) (eq c4 ?G))
yuuji@70: 	      ;;PNG Image data X=@0x10(L), Y=@0x14(L), D=@0x18(B)
yuuji@70: 	      (setq width  (yahtml-hex-value 16 4)
yuuji@70: 		    height (yahtml-hex-value 20 4)
yuuji@70: 		    depth  (yahtml-hex-value 24 1)))
yuuji@70: 	     ((looking-at "GIF8")
yuuji@70: 	      ;;GIF Image data X=@0x6(leshort), Y=@0x8(leshort)
yuuji@70: 	      (setq width (yahtml-hex-value 6 2 t)
yuuji@70: 		    height (yahtml-hex-value 8 2 t)))
yuuji@70: 	     ((looking-at "BM")
yuuji@70: 	      ;;# OS/2, Windoze BMP files
yuuji@70: 	      ;;@0x0e = 12 -> OS/2 1.x - X=@0x12(leshort), Y=@0x14(leshort)
yuuji@70: 	      ;;@0x0e = 64 -> OS/2 2.x - X=@0x12(leshort), Y=@0x14(leshort)
yuuji@70: 	      ;;@0x0e = 40 -> Windows 3.x - X=@0x12(lelong), Y=@0x16(lelong)
yuuji@70: 	      (cond
yuuji@70: 	       ((eq (yahtml-hex-value 14 2 t) 40)
yuuji@70: 		(setq width (yahtml-hex-value 18 4 t)
yuuji@70: 		      height (yahtml-hex-value 22 4 t)))
yuuji@70: 	       (t
yuuji@70: 		(setq width (yahtml-hex-value 18 2 t)
yuuji@70: 		      height (yahtml-hex-value 20 2 t)))))
yuuji@70: 	     ))
yuuji@70: 	(message "")
yuuji@70: 	(kill-buffer tmpbuf))
yuuji@70:       (list width height bytes depth (nreverse comment)))))
yuuji@70: 
yuuji@57: (defun yahtml:form ()
yuuji@57:   "Add-in function `form' input format"
yuuji@57:   (concat
yuuji@69:    " " (if yahtml-prefer-upcase-attributes "METHOD" "method=")
yuuji@60:    (completing-read "Method: " '(("POST") ("GET")) nil t)
yuuji@69:    " " (if yahtml-prefer-upcase-attributes "ACTION" "action") "=\""
yuuji@60:    (read-string "Action: ") "\""
yuuji@57:    ))
yuuji@57: 
yuuji@57: (defun yahtml:select ()
yuuji@57:   "Add-in function for `select' input format"
yuuji@57:   (setq yahtml-last-single-cmd "option")
yuuji@69:   (concat " " (if yahtml-prefer-upcase-attributes "NAME" "name") "=\""
yuuji@60: 	  (read-string "name: ") "\""))
yuuji@57: 
yuuji@58: (defun yahtml:ol ()
yuuji@58:   (setq yahtml-last-single-cmd "li") "")
yuuji@58: (defun yahtml:ul ()
yuuji@58:   (setq yahtml-last-single-cmd "li") "")
yuuji@58: (defun yahtml:dl ()
yuuji@58:   (setq yahtml-last-single-cmd "dt") "")
yuuji@58: (defun yahtml:dt ()
yuuji@58:   (setq yahtml-last-single-cmd "dd") "")
yuuji@58: 
yuuji@61: (defun yahtml:p ()
yuuji@61:   (let ((alg (yahtml-read-parameter "align")))
yuuji@64:     (yahtml-make-optional-argument "align" alg)
yuuji@64: ))
yuuji@58: 
yuuji@57: (defvar yahtml-input-types
yuuji@57:   '(("text") ("password") ("checkbox") ("radio") ("submit")
yuuji@60:     ("reset") ("image") ("hidden") ("file")))
yuuji@57: 
yuuji@57: (defun yahtml:input ()
yuuji@57:   "Add-in function for `input' form"
yuuji@60:   (let ((size "") name type value checked (maxlength "")
yuuji@69: 	(l yahtml-prefer-upcase-attributes))
yuuji@57:     (setq name (read-string "name: ")
yuuji@57: 	  type (completing-read "type (default=text): "
yuuji@57: 				yahtml-input-types nil t)
yuuji@57: 	  value (read-string "value: "))
yuuji@57:     (if (string-match "text\\|password\\|^$" type)
yuuji@57: 	(setq size (read-string "size: ")
yuuji@57: 	      maxlength (read-string "maxlength: ")))
yuuji@57:     (concat
yuuji@60:      (if l "NAME" "name") "=\"" name "\""
yuuji@64:      (yahtml-make-optional-argument "type" type)
yuuji@64:      (yahtml-make-optional-argument "value" value)
yuuji@64:      (yahtml-make-optional-argument "size" size)
yuuji@64:      (yahtml-make-optional-argument "maxlength" maxlength)
yuuji@57:     )))
yuuji@59: 
yuuji@59: (defun yahtml:textarea ()
yuuji@59:   "Add-in function for `textarea'"
yuuji@59:   (interactive)
yuuji@59:   (let (name rows cols)
yuuji@59:     (setq name (read-string "Name: ")
yuuji@60: 	  cols (read-string "Columns: ")
yuuji@60: 	  rows (read-string "Rows: "))
yuuji@59:     (concat
yuuji@69:      (concat (if yahtml-prefer-upcase-attributes "NAME=" "name=")
yuuji@59: 	     "\"" name "\"")
yuuji@64:      (yahtml-make-optional-argument "cols" cols)
yuuji@64:      (yahtml-make-optional-argument "rows" rows))))
yuuji@59: 
yuuji@64: (defun yahtml:table ()
yuuji@64:   "Add-in function for `table'"
yuuji@69:   (let ((b (read-string "border="))
yuuji@69: 	(a (yahtml-read-parameter "align")))
yuuji@69:     (concat
yuuji@69:      (yahtml-make-optional-argument "border" b)
yuuji@69:      (yahtml-make-optional-argument "align" a))))
yuuji@69: ;(fset 'yahtml:caption 'yahtml:p)
yuuji@69: (defun yahtml:caption ()
yuuji@69:   "Add-in function for `caption' in table tag"
yuuji@69:   (let ((yahtml-parameters-completion-alist '(("align" ("top") ("bottom")))))
yuuji@69:     (yahtml-make-optional-argument "align" (yahtml-read-parameter "align"))))
yuuji@64: 
yuuji@64: (defun yahtml:font ()
yuuji@64:   "Add-in function for `font'"
yuuji@68:   (concat 
yuuji@68:    (yahtml-make-optional-argument "color" (read-string "color="))
yuuji@68:    (yahtml-make-optional-argument "size" (read-string "size="))))
yuuji@59: 
yuuji@69: (defun yahtml:style ()
yuuji@69:   "Add-in function for `style'"
yuuji@69:   (yahtml-make-optional-argument
yuuji@69:    "type" (read-string "type=" "text/css")))
yuuji@69: 
yuuji@69: (defun yahtml:tr ()
yuuji@69:   "Add-in function for `tr'"
yuuji@69:   (setq ;yahtml-last-begend "td"		;; which do you prefer?
yuuji@69: 	yahtml-last-typeface-cmd "td")
yuuji@69:   "")
yuuji@69: 
yuuji@69: (defun yahtml:link ()
yuuji@69:   "Add-in function for `link' (まだちょっと良く分かってない)"
yuuji@69:   (let (rel rev type href)
yuuji@69:     (setq rel (yahtml-read-parameter "rel"))
yuuji@69:     (cond
yuuji@69:      ((equal rel "")
yuuji@69:       (concat (yahtml-make-optional-argument
yuuji@69: 	       "rev" (yahtml-read-parameter "rev"))
yuuji@69: 	      (yahtml-make-optional-argument
yuuji@69: 	       "href" (yahtml-read-parameter "href")
yuuji@69: 	       ;;他に良く使うのって何?
yuuji@69: 	       )))
yuuji@69:      ((string-match "stylesheet" rel)
yuuji@69:       (concat
yuuji@69:        (yahtml-make-optional-argument "rel" rel)
yuuji@69:        (yahtml-make-optional-argument
yuuji@69: 	"type" (yahtml-read-parameter "type" "text/css"))
yuuji@69:        (progn
yuuji@69: 	 (setq href
yuuji@69: 	       (read-from-minibuffer "href: " "" yahtml-url-completion-map))
yuuji@69: 	 (if (string< "" href)
yuuji@69: 	     (progn
yuuji@69: 	       (if (and (file-exists-p (yahtml-url-to-path href))
yuuji@69: 			(y-or-n-p "Load css symbols now? "))
yuuji@69: 		   (setq yahtml-css-class-alist
yuuji@69: 			 (yahtml-css-collect-classes-file
yuuji@69: 			  (yahtml-url-to-path href) yahtml-css-class-alist)))
yuuji@69: 	       (message "")
yuuji@69: 	       (yahtml-make-optional-argument "href" href))))))
yuuji@69:      (t ;;??
yuuji@69:       ))))
yuuji@69: 
yuuji@70: (defun yahtml:br ()
yuuji@70:   (yahtml-make-optional-argument "clear" (yahtml-read-parameter "clear")))
yuuji@70: 
yuuji@70: (defun yahtml:object ()
yuuji@70:   (let ((codetype (yahtml-read-parameter "codetype" "application/java"))
yuuji@70: 	data classid)
yuuji@70:     (cond
yuuji@70:      ((string-match "java" codetype)
yuuji@70:       (let ((completion-ignored-extensions
yuuji@70: 	     ;;any extensions except ".class"
yuuji@70: 	     '(".java" ".html" ".htm" ".gif" ".jpg" ".jpeg" ".png")))
yuuji@70: 	(setq classid (concat "java:"
yuuji@70: 			      (yahtml-read-parameter "class file name"))))
yuuji@70:       (concat
yuuji@70:        (yahtml-make-optional-argument "codetype" codetype)
yuuji@70:        (yahtml-make-optional-argument "classid" classid)
yuuji@70:        (yahtml-make-optional-argument
yuuji@70: 	"width" (yahtml-read-parameter "width"))
yuuji@70:        (yahtml-make-optional-argument
yuuji@70: 	"height" (yahtml-read-parameter "height"))
yuuji@70:        (yahtml-make-optional-argument
yuuji@70: 	"align" (yahtml-read-parameter "align"))
yuuji@70:        ))
yuuji@70:      (t
yuuji@70:       ""
yuuji@70:       ))))
yuuji@70: 
yuuji@59: ;;; ---------- Simple tag ----------
yuuji@58: (defun yahtml-insert-tag (region-mode &optional tag)
yuuji@54:   "Insert <TAG> </TAG> and put cursor inside of them."
yuuji@58:   (interactive "P")
yuuji@70:   (setq yahtml-current-completion-type 'inline)
yuuji@58:   (or tag
yuuji@60:       (let ((completion-ignore-case t))
yuuji@60: 	(setq tag
yuuji@60: 	      (YaTeX-cplread-with-learning
yuuji@64: 	       (format "Tag %s(default %s): " 
yuuji@60: 		       (if region-mode "region: " "") yahtml-last-typeface-cmd)
yuuji@60: 	       'yahtml-typeface-table 'yahtml-user-typeface-table
yuuji@60: 	       'yahtml-tmp-typeface-table))))
yuuji@58:   (if (string= "" tag) (setq tag yahtml-last-typeface-cmd))
yuuji@60:   (setq tag (or (cdr (assoc tag yahtml-typeface-table)) tag))
yuuji@60:   (setq yahtml-last-typeface-cmd tag
yuuji@60: 	tag (funcall (if yahtml-prefer-upcases 'upcase 'downcase) tag))
yuuji@58:   (if region-mode
yuuji@58:       (if (if (string< "19" emacs-version) (mark t) (mark))
yuuji@58: 	  (save-excursion
yuuji@58: 	    (if (> (point) (mark)) (exchange-point-and-mark))
yuuji@60: 	    (insert (format "<%s%s>" tag (yahtml-addin tag)))
yuuji@58: 	    (exchange-point-and-mark)
yuuji@58: 	    (insert "</" tag ">"))
yuuji@58: 	(message "No mark set now"))
yuuji@60:     (insert (format "<%s%s>" tag (yahtml-addin tag)))
yuuji@58:     (save-excursion (insert (format "</%s>" tag)))))
yuuji@54: 
yuuji@61: (defun yahtml-insert-tag-region (&optional tag)
yuuji@61:   "Call yahtml-insert-tag with region mode."
yuuji@61:   (interactive)
yuuji@61:   (yahtml-insert-tag t tag))
yuuji@61: 
yuuji@64: 
yuuji@57: (defun yahtml-insert-single (cmd)
yuuji@57:   "Insert <CMD>."
yuuji@57:   (interactive
yuuji@58:    (list
yuuji@58:     (let ((completion-ignore-case t))
yuuji@58:       (YaTeX-cplread-with-learning
yuuji@58:        (format "Command%s: "
yuuji@58: 	       (if yahtml-last-single-cmd
yuuji@58: 		   (concat "(default " yahtml-last-single-cmd ")") ""))
yuuji@58:        'yahtml-single-cmd-table 'yahtml-user-single-cmd-table
yuuji@58:        'yahtml-tmp-single-cmd-table))))
yuuji@60:   (if (string= "" cmd) (setq cmd yahtml-last-single-cmd))
yuuji@58:   (setq yahtml-last-single-cmd
yuuji@60: 	(or (cdr (assoc cmd yahtml-single-cmd-table)) cmd))
yuuji@60:   (setq cmd (funcall (if yahtml-prefer-upcases 'upcase 'downcase)
yuuji@60: 		     yahtml-last-single-cmd))
yuuji@60:   (insert (format "<%s>" cmd)))
yuuji@57: 
yuuji@64: (defun yahtml-insert-p (&optional arg)
yuuji@64:   "Convenient function to insert <p></p>"
yuuji@64:   (interactive "P")
yuuji@64:   (if arg (yahtml-insert-tag nil "p")
yuuji@68:     (save-excursion			;insert "/p" first to memorize "p"
yuuji@68:       (yahtml-insert-single "/p"))	;in the last-completion variable
yuuji@68:     (yahtml-insert-single "p")))
yuuji@64: 
yuuji@70: (defun yahtml-insert-amps (arg)
yuuji@70:   "Insert char-entity references via ampersand"
yuuji@70:   ;; Thanks; http://www.tsc.co.jp/~asada/html/wdg40_f/entities/
yuuji@70:   (interactive "P")
yuuji@70:   (let*((mess "") c
yuuji@70: 	(list (append yahtml-entity-reference-chars-alist-default
yuuji@70: 		      yahtml-entity-reference-chars-alist))
yuuji@70: 	(l list))
yuuji@70:     (while l
yuuji@70:       (setq mess (format "%s %c" mess (car (car l)) (cdr (car l)))
yuuji@70: 	    l (cdr l)))
yuuji@70:     (message "Char-entity reference:  %s  SPC=& RET=&; Other=&#..;" mess)
yuuji@70:     (setq c (read-char))
yuuji@70:     (cond
yuuji@70:      ((equal c (car-safe (assoc c list)))
yuuji@70: 	(insert (format "&%s;" (cdr (assoc c list)))))
yuuji@70:      ((or (equal c ?\n) (equal c ?\r))
yuuji@70:       (insert "&;")
yuuji@70:       (forward-char -1))
yuuji@70:      ((equal c ? )
yuuji@70:       (insert ?&))
yuuji@70:      (t (insert (format "&#%d;" c))))))
yuuji@70: 
yuuji@57: ;;; ---------- Jump ----------
yuuji@57: (defun yahtml-on-href-p ()
yuuji@57:   "Check if point is on href clause."
yuuji@60:   (let ((p (point)) e cmd (case-fold-search t))
yuuji@57:     (save-excursion
yuuji@69:       (and ;;(string= (YaTeX-inner-environment t) "a") ;aでなくても許可にした
yuuji@60: 	   (save-excursion
yuuji@69: 	     ;;(search-forward "</a>" nil t) ;aでなくても許可にした
yuuji@69: 	     (search-forward "[\" \t\n]" nil t)
yuuji@60: 	     (setq e (point)))
yuuji@69: 	   ;(goto-char (get 'YaTeX-inner-environment 'point))
yuuji@69: 	   (re-search-backward "<\\(a\\|link\\)\\>" nil t)
yuuji@60: 	   (search-forward "href" e t)
yuuji@60: 	   (search-forward "=" e t)
yuuji@64: 	   (progn
yuuji@64: 	     (skip-chars-forward " \t\n")
yuuji@64: 	     (looking-at "\"?\\([^\"> \t\n]+\\)\"?"))
yuuji@57: 	   (< p (match-end 0))
yuuji@60: 	   (YaTeX-match-string 1)
yuuji@60: 	   ))))
yuuji@57: 
yuuji@58: (defun yahtml-netscape-sentinel (proc mes)
yuuji@58:   (cond
yuuji@58:    ((null (buffer-name (process-buffer proc)))
yuuji@58:     (set-process-buffer proc nil))
yuuji@58:    ((eq (process-status proc) 'exit)
yuuji@58:     (let ((cb (current-buffer)))
yuuji@58:       (set-buffer (process-buffer proc))
yuuji@58:       (goto-char (point-min))
yuuji@58:       (if (search-forward "not running" nil t)
yuuji@58: 	  (progn
yuuji@58: 	    (message "Starting netscape...")
yuuji@58: 	    (start-process
yuuji@60: 	     "browser" (process-buffer proc)
yuuji@60: 	     shell-file-name yahtml-shell-command-option
yuuji@60: 	     (format "%s \"%s\"" yahtml-www-browser
yuuji@58: 		     (get 'yahtml-netscape-sentinel 'url)))
yuuji@58: 	    (message "Starting netscape...Done")))
yuuji@58:       (set-buffer cb)))))
yuuji@58: 
yuuji@58: (defvar yahtml-browser-process nil)
yuuji@58: 
yuuji@58: (defun yahtml-browse-html (href)
yuuji@58:   "Call WWW Browser to see HREF."
yuuji@58:   (let ((pb "* WWW Browser *") (cb (current-buffer)))
yuuji@58:     (cond
yuuji@64:      ((string-match "^start\\>" yahtml-www-browser)
yuuji@64:       (if (get-buffer pb)
yuuji@64: 	  (progn (set-buffer pb) (erase-buffer) (set-buffer cb)))
yuuji@64:       (put 'yahtml-netscape-sentinel 'url href)
yuuji@64:       (set-process-sentinel
yuuji@64:        (setq yahtml-browser-process
yuuji@64: 	     (start-process
yuuji@64: 	      "browser" pb shell-file-name yahtml-shell-command-option
yuuji@64: 	      (format "%s \"%s\"" yahtml-www-browser href)))
yuuji@64:        'yahtml-netscape-sentinel))
yuuji@60:      ((and (string-match "[Nn]etscape" yahtml-www-browser)
yuuji@60: 	   (not (eq system-type 'windows-nt)))
yuuji@58:       (if (get-buffer pb)
yuuji@58: 	  (progn (set-buffer pb) (erase-buffer) (set-buffer cb)))
yuuji@58:       (put 'yahtml-netscape-sentinel 'url href)
yuuji@58:       (set-process-sentinel
yuuji@58:        (setq yahtml-browser-process
yuuji@58: 	     (start-process
yuuji@60: 	      "browser" pb shell-file-name yahtml-shell-command-option ;"-c"
yuuji@60: 	      (format "%s -remote \"openURL(%s)\"" yahtml-www-browser href)))
yuuji@58:        'yahtml-netscape-sentinel))
yuuji@58:      ((and (string= "w3" yahtml-www-browser) (fboundp 'w3-fetch))
yuuji@58:       (w3-fetch href))
yuuji@58:      ((stringp yahtml-www-browser)
yuuji@60:       (if (and yahtml-browser-process
yuuji@60: 	       (eq (process-status yahtml-browser-process) 'run))
yuuji@58: 	  (message "%s is already running" yahtml-www-browser)
yuuji@58: 	(setq yahtml-browser-process
yuuji@58: 	      (start-process
yuuji@60: 	       "browser" "* WWW Browser *"
yuuji@60: 	       shell-file-name yahtml-shell-command-option
yuuji@60: 	       (format "%s \"%s\"" yahtml-www-browser href)))))
yuuji@58:      (t
yuuji@58:       (message "Sorry, jump across http is not supported.")))))
yuuji@58: 
yuuji@57: (defun yahtml-goto-corresponding-href (&optional other)
yuuji@57:   "Go to corresponding name."
yuuji@64:   (let ((href (yahtml-on-href-p)) file name (parent buffer-file-name))
yuuji@57:     (if href
yuuji@57: 	(cond
yuuji@60: 	 ((string-match "^\\(ht\\|f\\)tp:" href)
yuuji@58: 	  (yahtml-browse-html href))
yuuji@57: 	 (t (setq file (substring href 0 (string-match "#" href)))
yuuji@57: 	    (if (string-match "#" href)
yuuji@57: 		(setq name (substring href (1+ (string-match "#" href)))))
yuuji@57: 	    (if (string< "" file)
yuuji@57: 		(progn
yuuji@57: 		  (if (string-match "/$" file)
yuuji@70: 		      (or (catch 'dirindex
yuuji@70: 			    (mapcar
yuuji@72: 			     (function
yuuji@72: 			      (lambda (f)
yuuji@72: 				(if (file-exists-p (concat file f))
yuuji@72: 				    (throw 'dirindex
yuuji@72: 					   (setq file (concat file f))))))
yuuji@70: 			     (yahtml-get-directory-index)))
yuuji@70: 			  (setq file (concat file yahtml-directory-index))))
yuuji@58: 		  (if (string-match "^/" file)
yuuji@58: 		      (setq file (yahtml-url-to-path file)))
yuuji@57: 		  (if other (YaTeX-switch-to-buffer-other-window file)
yuuji@64: 		    (YaTeX-switch-to-buffer file))
yuuji@64: 		  (or YaTeX-parent-file (setq YaTeX-parent-file parent))))
yuuji@57: 	    (if name
yuuji@57: 		(progn (set-mark-command nil) (yahtml-jump-to-name name)))
yuuji@57: 	    t)))))
yuuji@57: 
yuuji@57: (defun yahtml-jump-to-name (name)
yuuji@57:   "Jump to html's named tag."
yuuji@69:   (setq name (format "\\(name\\|id\\)\\s *=\\s *\"?%s\\>\"?" name))
yuuji@57:   (or (and (re-search-forward name nil t) (goto-char (match-beginning 0)))
yuuji@57:       (and (re-search-backward name nil t) (goto-char (match-beginning 0)))
yuuji@57:       (message "Named tag `%s' not found" (substring href 1))))
yuuji@57: 
yuuji@57: (defun yahtml-on-begend-p (&optional p)
yuuji@57:   "Check if point is on begend clause."
yuuji@60:   (let ((p (or p (point))) cmd (case-fold-search t))
yuuji@57:     (save-excursion
yuuji@60:       (goto-char p)
yuuji@58:       (if (equal (char-after (point)) ?<) (forward-char 1))
yuuji@57:       (if (and (re-search-backward "<" nil t)
yuuji@57: 	       (looking-at
yuuji@70: 		;(concat "<\\(/?" yahtml-struct-name-regexp "\\)\\b")
yuuji@70: 		"<\\(/?[A-Z][A-Z0-9]*\\)\\b"
yuuji@70: 		)
yuuji@57: 	       (condition-case nil
yuuji@58: 		   (forward-list 1)
yuuji@58: 		 (error nil))
yuuji@57: 	       (< p (point)))
yuuji@57: 	  (YaTeX-match-string 1)))))
yuuji@57: 
yuuji@58: (defun yahtml-goto-corresponding-begend (&optional noerr)
yuuji@58:   "Go to corresponding opening/closing tag.
yuuji@58: Optional argument NOERR causes no error for unballanced tag."
yuuji@58:   (let ((cmd (yahtml-on-begend-p)) m0
yuuji@58: 	(p (point)) (case-fold-search t) func str (nest 0))
yuuji@58:     (cond
yuuji@58:      (cmd
yuuji@58:       (setq m0 (match-beginning 0))
yuuji@58:       (if (= (aref cmd 0) ?/)		;on </cmd> line
yuuji@58: 	      (setq cmd (substring cmd 1)
yuuji@58: 		    str (format "\\(<%s\\)\\|\\(</%s\\)" cmd cmd)
yuuji@58: 		    func 're-search-backward)
yuuji@58: 	    (setq str (format "\\(</%s\\)\\|\\(<%s\\)" cmd cmd)
yuuji@58: 		  func 're-search-forward))
yuuji@58:       (while (and (>= nest 0) (funcall func str nil t))
yuuji@58: 	(if (equal m0 (match-beginning 0))
yuuji@58: 	    nil
yuuji@58: 	  (setq nest (+ nest (if (match-beginning 1) -1 1)))))
yuuji@58:       (if (< nest 0)
yuuji@58: 	  (goto-char (match-beginning 0))
yuuji@58: 	(funcall
yuuji@58: 	 (if noerr 'message 'error)
yuuji@58: 	 "Corresponding tag of `%s' not found." cmd)
yuuji@58: 	(goto-char p)
yuuji@58: 	nil))
yuuji@58:      (t nil))))
yuuji@58: 
yuuji@58: (defun yahtml-current-tag ()
yuuji@58:   "Return the current tag name."
yuuji@58:   (save-excursion
yuuji@58:     (let ((p (point)) b tag)
yuuji@58:       (or (bobp)
yuuji@58: 	  (looking-at "<")
yuuji@58: 	  (progn (skip-chars-backward "^<") (forward-char -1)))
yuuji@58:       (setq b (point))
yuuji@58:       (skip-chars-forward "<")
yuuji@58:       (setq tag (buffer-substring
yuuji@58: 		 (point) (progn (skip-chars-forward "^ \t\n") (point))))
yuuji@58:       (goto-char b)
yuuji@58:       (forward-list 1)
yuuji@58:       (and (< p (point)) tag))))
yuuji@58:       
yuuji@58: 
yuuji@58: (defun yahtml-goto-corresponding-img ()
yuuji@58:   "View image on point"
yuuji@58:   (let ((tag (yahtml-current-tag)) image (p (point)) (case-fold-search t))
yuuji@58:     (if (and tag
yuuji@58: 	     (string-match "img" tag)
yuuji@58: 	     (save-excursion
yuuji@58: 	       (re-search-backward "<\\s *img" nil t)
yuuji@59: 	       (re-search-forward "src=\"?\\([^\"> ]+\\)\"?")
yuuji@58: 	       (match-beginning 1)
yuuji@58: 	       (setq image
yuuji@58: 		     (buffer-substring (match-beginning 1) (match-end 1)))))
yuuji@58: 	(progn
yuuji@58: 	  (message "Invoking %s %s..." yahtml-image-viewer image)
yuuji@58: 	  (start-process
yuuji@60: 	   "Viewer" " * Image Viewer *"
yuuji@60: 	   shell-file-name yahtml-shell-command-option ;"-c"
yuuji@58: 	   (concat yahtml-image-viewer " " image))
yuuji@58: 	  (message "Invoking %s %s...Done" yahtml-image-viewer image)))))
yuuji@57: 
yuuji@68: (defun yahtml-get-attrvalue (attr)
yuuji@68:   "Extract current tag's attribute value from buffer."
yuuji@68:   (let (e (case-fold-search t))
yuuji@68:     (save-excursion
yuuji@68:       (or (looking-at "<")
yuuji@68: 	  (progn (skip-chars-backward "^<") (backward-char 1)))
yuuji@68:       (setq e (save-excursion (forward-list 1) (point)))
yuuji@68:       (if (and
yuuji@68: 	   (re-search-forward (concat "\\b" attr "\\b") e t)
yuuji@68: 	   (progn (skip-chars-forward " \t\n=")
yuuji@68: 		  (looking-at "\"?\\([^\"> \t\n]+\\)\"?")))
yuuji@68: 	  (YaTeX-match-string 1)))))
yuuji@68: 
yuuji@68: (defun yahtml-goto-corresponding-source (&optional other)
yuuji@68:   "Goto applet's source."
yuuji@68:   (let ((env (yahtml-current-tag)) s (p (point)))
yuuji@68:     (cond
yuuji@68:      ((string-match "applet" env)
yuuji@68:       (if (setq s (yahtml-get-attrvalue "code"))
yuuji@68: 	  (progn
yuuji@68: 	    (setq s (YaTeX-match-string 1)
yuuji@68: 		  s (concat
yuuji@68: 		     (substring s 0 (string-match "\\.[A-Za-z]+$" s))
yuuji@68: 		     ".java"))
yuuji@68: 	    (if other (YaTeX-switch-to-buffer-other-window s)
yuuji@68: 	      (YaTeX-switch-to-buffer s))
yuuji@68: 	    s)				;return source file name
yuuji@68: 	(message "No applet source specified")
yuuji@68: 	(sit-for 1)
yuuji@68: 	nil))
yuuji@68:      ((string-match "!--#include" env)
yuuji@68:       (cond
yuuji@68:        ((setq s (yahtml-get-attrvalue "file")) ;<!--#include file="foo"-->
yuuji@68: 	(if other (YaTeX-switch-to-buffer-other-window s)
yuuji@68: 	  (YaTeX-switch-to-buffer s))
yuuji@68: 	s)
yuuji@68:        ((setq s (yahtml-get-attrvalue "virtual"));<!--#include virtual="foo"-->
yuuji@68: 	(setq s (yahtml-url-to-path s))
yuuji@68: 	(if other (YaTeX-switch-to-buffer-other-window s)
yuuji@68: 	  (YaTeX-switch-to-buffer s))
yuuji@68: 	s)))
yuuji@68:      ((and (string-match "!--#exec" env)
yuuji@68: 	   (setq s (yahtml-get-attrvalue "cmd")))
yuuji@68:       (setq s (substring s 0 (string-match " \t\\?" s))) ;get argv0
yuuji@68:       (let ((b " *yahtmltmp*"))		;peek a little
yuuji@68: 	(unwind-protect
yuuji@68: 	    (progn
yuuji@68: 	      (set-buffer (get-buffer-create b))
yuuji@70: 	      (YaTeX-insert-file-contents s nil 0 100)
yuuji@68: 	      (if (looking-at "#!")
yuuji@68: 		  (if other (YaTeX-switch-to-buffer-other-window s)
yuuji@68: 		    (YaTeX-switch-to-buffer s))))
yuuji@68: 	  (kill-buffer (get-buffer b)))
yuuji@68: 	(get-file-buffer s))))))
yuuji@68: 
yuuji@57: (defun yahtml-goto-corresponding-* (&optional other)
yuuji@57:   "Go to corresponding object."
yuuji@57:   (interactive)
yuuji@57:   (cond
yuuji@57:    ((yahtml-goto-corresponding-href other))
yuuji@58:    ((yahtml-goto-corresponding-img))
yuuji@58:    ((yahtml-goto-corresponding-begend))
yuuji@68:    ((yahtml-goto-corresponding-source other))
yuuji@64:    (t (message "I don't know where to go."))
yuuji@57:    ))
yuuji@57: 
yuuji@57: (defun yahtml-goto-corresponding-*-other-window ()
yuuji@57:   "Go to corresponding object."
yuuji@57:   (interactive)
yuuji@57:   (yahtml-goto-corresponding-* t))
yuuji@57: 
yuuji@64: (defun yahtml-visit-main ()
yuuji@64:   "Go to parent file from where you visit current file."
yuuji@64:   (interactive)
yuuji@64:   (if YaTeX-parent-file (YaTeX-switch-to-buffer YaTeX-parent-file)))
yuuji@64: 
yuuji@58: ;;; ---------- killing ----------
yuuji@58: (defun yahtml-kill-begend (&optional whole)
yuuji@68:   (let ((tag (yahtml-on-begend-p)) p q r bbolp)
yuuji@58:     (if tag
yuuji@64: 	(save-excursion
yuuji@58: 	  (or (looking-at "<")
yuuji@58: 	      (progn (skip-chars-backward "^<") (forward-char -1)))
yuuji@64: 	  (setq p (point))
yuuji@58: 	  (yahtml-goto-corresponding-begend)
yuuji@58: 	  (or (looking-at "<")
yuuji@58: 	      (progn (skip-chars-backward "^<") (forward-char -1)))
yuuji@64: 	  (if (< (point) p)		;if on the opening tag
yuuji@64: 	      (progn (setq q p p (point))
yuuji@64: 		     (goto-char q))
yuuji@64: 	    (setq q (point)))		;now q has end-line's (point)
yuuji@64: 	  (if (not whole)
yuuji@64: 	      (kill-region
yuuji@68: 	       (progn (skip-chars-backward " \t")
yuuji@68: 		      (if (setq bbolp (bolp)) (point) q))
yuuji@64: 	       (progn (forward-list 1)
yuuji@64: 		      (setq r (point))
yuuji@64: 		      (skip-chars-forward " \t")
yuuji@68: 		      (if (and bbolp (eolp) (not (eobp))) (1+ (point)) r))))
yuuji@58: 	  (goto-char p)
yuuji@64: 	  (skip-chars-backward " \t")
yuuji@64: 	  (if (not whole)
yuuji@64: 	      (progn
yuuji@64: 		(kill-append
yuuji@64: 		 (buffer-substring
yuuji@68: 		  (setq p (if (setq bbolp (bolp)) (point) p))
yuuji@64: 		  (setq q (progn
yuuji@64: 			    (forward-list 1)
yuuji@64: 			    (setq r (point))
yuuji@64: 			    (skip-chars-forward " \t")
yuuji@68: 			    (if (and bbolp (eolp) (not (eobp)))
yuuji@68: 				(1+ (point))
yuuji@68: 			      r))))
yuuji@64: 		 t)
yuuji@64: 		(delete-region p q))
yuuji@64: 	    (kill-region
yuuji@64: 	     (if (bolp) (point) p)
yuuji@64: 	     (progn (goto-char q)
yuuji@64: 		    (forward-list 1)
yuuji@64: 		    (setq r (point))
yuuji@64: 		    (skip-chars-forward " \t")
yuuji@64: 		    (if (and (eolp) (not (eobp))) (1+ (point)) r))))
yuuji@58: 	  tag))))
yuuji@58: 
yuuji@58: (defun yahtml-kill-* (whole)
yuuji@58:   "Kill current position's HTML tag (set)."
yuuji@58:   (interactive "P")
yuuji@58:   (cond
yuuji@58:    ((yahtml-kill-begend whole))
yuuji@58:    ))
yuuji@58: 
yuuji@58: 
yuuji@58: ;;; ---------- changing ----------
yuuji@60: (defun yahtml-on-assignment-p ()
yuuji@60:   "Return if current point is on parameter assignment.
yuuji@60: If so, return parameter name, otherwise nil.
yuuji@60: This function should be able to treat white spaces in value, but not yet."
yuuji@60:   (let ((p (point)))
yuuji@60:     (save-excursion
yuuji@60:       (put 'yahtml-on-assignment-p 'region nil)
yuuji@70:       (skip-chars-backward "^ \t\n")
yuuji@60:       (and (looking-at "\\([A-Za-z0-9]+\\)\\s *=\\s *\"?\\([^ \t\"]+\\)\"?")
yuuji@60: 	   (< p (match-end 0))
yuuji@60: 	   (>= p (1- (match-beginning 2)))
yuuji@60: 	   (put 'yahtml-on-assignment-p 'region
yuuji@60: 		(cons (match-beginning 2) (match-end 2)))
yuuji@60: 	   (YaTeX-match-string 1)))))
yuuji@60: 
yuuji@58: (defun yahtml-change-begend ()
yuuji@58:   (let ((tag (yahtml-on-begend-p))
yuuji@58: 	(completion-ignore-case t)
yuuji@60: 	(case-fold-search t)
yuuji@58: 	(p (point)) (q (make-marker))
yuuji@58: 	(default (append yahtml-env-table yahtml-typeface-table))
yuuji@58: 	(user (append yahtml-user-env-table yahtml-user-typeface-table))
yuuji@58: 	(tmp (append yahtml-tmp-env-table yahtml-tmp-typeface-table))
yuuji@69: 	href b1 e1 attr new css)
yuuji@59:     (cond
yuuji@59:      (tag
yuuji@59:       (cond
yuuji@60:        ((and (string-match "^a$" tag)
yuuji@59: 	     (save-excursion
yuuji@59: 	       (and
yuuji@60: 		(re-search-backward "<a\\b" nil t)
yuuji@64: 		(progn
yuuji@64: 		  (goto-char (match-end 0))
yuuji@64: 		  (skip-chars-forward " \t\n")
yuuji@64: 		  (setq b1 (point))
yuuji@64: 		  (search-forward ">" nil t))
yuuji@60: 		(setq e1 (match-beginning 0))
yuuji@60: 		(goto-char b1)
yuuji@60: 		(re-search-forward "href\\s *=" e1 t)
yuuji@59: 		(>= p (point))
yuuji@64: 		(progn
yuuji@64: 		  (goto-char (match-end 0))
yuuji@64: 		  (skip-chars-forward " \t\n")
yuuji@64: 		  (looking-at "\"?\\([^\"> \t\n]+\\)\"?"))
yuuji@59: 		(< p (match-end 0)))))
yuuji@59: 	(setq b1 (match-beginning 1) e1 (match-end 1)
yuuji@60: 	      yahtml-completing-buffer (current-buffer)
yuuji@64: 	      ;; yahtml-urls-local is buffer-local, so we must put
yuuji@64: 	      ;; that into yahtml-urls here
yuuji@64: 	      yahtml-urls (append yahtml-urls-private yahtml-urls-local)
yuuji@59: 	      href (read-from-minibuffer
yuuji@59: 		    "Change href to: " "" yahtml-url-completion-map))
yuuji@59: 	(if (string< "" href)
yuuji@59: 	    (progn
yuuji@60: 	      ;;(setq href  ;??
yuuji@60: 		;;    (if yahtml-prefer-upcases (upcase href) (downcase href)))
yuuji@59: 	      (delete-region b1 e1)
yuuji@59: 	      (goto-char b1)
yuuji@59: 	      (insert href))))
yuuji@69:        ((setq attr (yahtml-on-assignment-p)) ;if on the assignment to attr
yuuji@69: 	(if (and (equal attr "class")	     ;treat "class" attribute specially
yuuji@70: 		 (setq css (yahtml-css-get-element-completion-alist tag)))
yuuji@69: 	    (setq new (yahtml-read-parameter ;should be made generic?
yuuji@70: 		       attr nil (list (cons "class" css))))
yuuji@69: 	  ;;other than "class", read parameter normally
yuuji@69: 	  (setq new (yahtml-read-parameter attr)))
yuuji@69: 	(goto-char (car (get 'yahtml-on-assignment-p 'region)))
yuuji@69: 	(delete-region (point) (cdr (get 'yahtml-on-assignment-p 'region)))
yuuji@69: 	(insert new))
yuuji@59:        (t
yuuji@58: 	(save-excursion
yuuji@58: 	  (if (= (aref tag 0) ?/) (setq tag (substring tag 1)))
yuuji@58: 	  (or (= (char-after (point)) ?<) (skip-chars-backward "^<"))
yuuji@58: 	  (skip-chars-forward "^A-Za-z")
yuuji@58: 	  (set-marker q (point))
yuuji@58: 	  (setq p (point))
yuuji@58: 	  (yahtml-goto-corresponding-begend)
yuuji@58: 	  (or (= (char-after (point)) ?<)
yuuji@58: 	      (skip-chars-backward "^<"))
yuuji@58: 	  (skip-chars-forward "^A-Za-z")
yuuji@58: 	  (if (= (char-after (1- (point))) ?/)
yuuji@58: 	      (progn
yuuji@58: 		(set-marker q (point))
yuuji@58: 		(goto-char p)))
yuuji@60: 	  (setq tag (let ((completion-ignore-case t))
yuuji@60: 		      (YaTeX-cplread-with-learning
yuuji@60: 		       (format "Change `%s' to(default %s): "
yuuji@60: 			       tag yahtml-last-begend)
yuuji@60: 		       'default 'user 'tmp)))
yuuji@58: 	  (delete-region (point) (progn (skip-chars-forward "^>") (point)))
yuuji@58: 	  (if (string= "" tag) (setq tag yahtml-last-begend))
yuuji@58: 	  (setq yahtml-last-begend
yuuji@58: 		(or (cdr (assoc tag yahtml-env-table)) tag)
yuuji@58: 		tag yahtml-last-begend)
yuuji@60: 	  (setq tag (if yahtml-prefer-upcases (upcase tag) (downcase tag)))
yuuji@58: 	  (insert (format "%s%s" tag (yahtml-addin tag)))
yuuji@58: 	  (goto-char q)
yuuji@68: 	  (set-marker q nil)
yuuji@58: 	  (delete-region (point) (progn (skip-chars-forward "^>") (point)))
yuuji@60: 	  (insert tag))))
yuuji@60:       t))))
yuuji@60: 
yuuji@60: (defun yahtml-change-command ()
yuuji@60:   (let ((p (point)) (case-fold-search t) cmd par new
yuuji@60: 	(beg (make-marker)) (end (make-marker)))
yuuji@60:     (skip-chars-backward "^<")
yuuji@60:     (if (and
yuuji@60: 	 (looking-at yahtml-command-regexp)
yuuji@60: 	 (progn
yuuji@60: 	   (set-marker beg (match-beginning 0))
yuuji@60: 	   (set-marker end (match-end 0))
yuuji@60: 	   t)				;for further work
yuuji@60: 	 (progn
yuuji@60: 	   (forward-char -1)
yuuji@60: 	   (condition-case nil
yuuji@60: 	       (forward-list 1)
yuuji@60: 	     (error nil))
yuuji@60: 	   (< p (point))))
yuuji@60: 	(progn
yuuji@60: 	  (goto-char p)
yuuji@60: 	  (if (setq par (yahtml-on-assignment-p))
yuuji@60: 	      (progn
yuuji@60: 		(setq new (yahtml-read-parameter par))
yuuji@60: 		(set-marker beg (car (get 'yahtml-on-assignment-p 'region)))
yuuji@60: 		(set-marker end (cdr (get 'yahtml-on-assignment-p 'region))))
yuuji@60: 	    (setq new
yuuji@60: 		  (YaTeX-cplread-with-learning
yuuji@60: 		   "Change form to: "
yuuji@60: 		   'yahtml-form-table 'yahtml-user-form-table
yuuji@60: 		   'yahtml-tmp-form-table)))
yuuji@60: 	  (delete-region beg end)
yuuji@60: 	  (goto-char beg)
yuuji@68: 	  (set-marker beg nil)
yuuji@68: 	  (set-marker end nil)	
yuuji@60: 	  (insert new)
yuuji@60: 	  t)
yuuji@60:       (goto-char p)
yuuji@60:       nil)))
yuuji@58: 
yuuji@58: (defun yahtml-change-* ()
yuuji@58:   "Change current position's HTML tag (set)."
yuuji@58:   (interactive)
yuuji@58:   (cond
yuuji@58:    ((yahtml-change-begend))
yuuji@60:    ((yahtml-change-command))
yuuji@58:   ))
yuuji@58: 
yuuji@57: ;;; ---------- commenting ----------
yuuji@69: 
yuuji@64: (defun yahtml-comment-region (&optional uncom)
yuuji@64:   "Comment out region or environment."
yuuji@64:   (interactive)
yuuji@72:   (let ((e (make-marker)) be beg p)
yuuji@64:     (cond
yuuji@72:      (;(marker-position (set-marker e (yahtml-on-begend-p)))
yuuji@72:       (setq be (yahtml-on-begend-p))
yuuji@64:       (save-excursion
yuuji@64: 	(setq p (point))
yuuji@72: 	(if (string-match "^/" be)
yuuji@64: 	    (setq beg (progn (forward-line 1) (point)))
yuuji@64: 	  (setq beg (progn (beginning-of-line) (point))))
yuuji@64: 	(goto-char p)
yuuji@64: 	(yahtml-goto-corresponding-begend)
yuuji@72: 	(if (string-match "^/" be)
yuuji@64: 	    (beginning-of-line)
yuuji@64: 	  (forward-line 1))
yuuji@69: 	(set-marker e (point))
yuuji@69: 	;(comment-region beg (point) (if uncom (list 4)))
yuuji@69: 	))
yuuji@69:      (t ;(comment-region (region-beginning) (region-end) (if uncom (list 4)))
yuuji@69:       (setq beg (region-beginning))
yuuji@69:       (set-marker e (region-end))))
yuuji@69:     (if yahtml-translate-hyphens-when-comment-region
yuuji@69: 	(let ((yahtml-entity-reference-chars-alist-default nil)
yuuji@69: 	      (yahtml-entity-reference-chars-alist '((?- . "#45")))
yuuji@69: 	      yahtml-entity-reference-chars-regexp
yuuji@69: 	      yahtml-entity-reference-chars-reverse-regexp)
yuuji@69: 	  (yahtml-entity-reference-chars-setup)
yuuji@69: 	  (funcall
yuuji@69: 	   (if uncom 'yahtml-translate-reverse-region
yuuji@69: 	     'yahtml-translate-region)
yuuji@69: 	   beg e)))
yuuji@69:     (comment-region beg e (if uncom (list 4)))
yuuji@69:     (set-marker e nil)))
yuuji@57: 
yuuji@64: (defun yahtml-uncomment-region ()
yuuji@64:   (interactive)
yuuji@64:   (yahtml-comment-region t))
yuuji@57: 
yuuji@69: ;;; ---------- translate to entity references ----------
yuuji@69: (defvar yahtml-entity-reference-chars-alist-default
yuuji@69:   ;'((?> . "gt") (?< . "lt") (?& . "amp") (?\" . "quot") (?' . "apos"))
yuuji@69:   '((?> . "gt") (?< . "lt") (?& . "amp") (?\" . "quot"))
yuuji@69:   "Default translation table from character to entity reference")
yuuji@69: (defvar yahtml-entity-reference-chars-alist nil
yuuji@69:   "*Translation table from character to entity reference")
yuuji@69: (defvar yahtml-entity-reference-chars-regexp nil)
yuuji@69: (defvar yahtml-entity-reference-chars-reverse-regexp nil)
yuuji@57: 
yuuji@69: (defun yahtml-entity-reference-chars-setup ()
yuuji@69:   (let ((list (append yahtml-entity-reference-chars-alist-default
yuuji@69: 		      yahtml-entity-reference-chars-alist)))
yuuji@69:     (setq yahtml-entity-reference-chars-regexp "["
yuuji@69: 	  yahtml-entity-reference-chars-reverse-regexp "&\\(")
yuuji@69:     (while list
yuuji@69:       (setq yahtml-entity-reference-chars-regexp
yuuji@69: 	    (concat yahtml-entity-reference-chars-regexp
yuuji@69: 		    (char-to-string (car (car list))))
yuuji@69: 	    yahtml-entity-reference-chars-reverse-regexp
yuuji@69: 	    (concat yahtml-entity-reference-chars-reverse-regexp
yuuji@69: 		    (cdr (car list))
yuuji@69: 		    (if (cdr list) "\\|")))
yuuji@69:       (setq list (cdr list)))
yuuji@69:     (setq yahtml-entity-reference-chars-regexp
yuuji@69: 	  (concat yahtml-entity-reference-chars-regexp "]")
yuuji@69: 	  yahtml-entity-reference-chars-reverse-regexp
yuuji@69: 	  (concat yahtml-entity-reference-chars-reverse-regexp "\\);"))))
yuuji@69: 
yuuji@69: (yahtml-entity-reference-chars-setup)
yuuji@69: 
yuuji@69: (defun yahtml-translate-region (beg end)
yuuji@69:   "Translate inhibited literals."
yuuji@69:   (interactive "r")
yuuji@69:   (save-excursion
yuuji@69:     (save-restriction
yuuji@69:       (narrow-to-region beg end)
yuuji@69:       (let ((ct (append yahtml-entity-reference-chars-alist
yuuji@69: 		       yahtml-entity-reference-chars-alist-default)))
yuuji@69: 	(goto-char beg)
yuuji@69: 	(while (re-search-forward yahtml-entity-reference-chars-regexp nil t)
yuuji@69: 	  ;(setq c (preceding-char))
yuuji@69: 	  (replace-match
yuuji@69: 	   (concat "&" (cdr (assoc (preceding-char) ct)) ";")))))))
yuuji@69: 
yuuji@69: (defun yahtml-translate-reverse-region (beg end)
yuuji@69:   "Translate entity references to literals."
yuuji@69:   (interactive "r")
yuuji@69:   (save-excursion
yuuji@69:     (save-restriction
yuuji@69:       (narrow-to-region beg end)
yuuji@69:       (let ((ct (append yahtml-entity-reference-chars-alist
yuuji@69: 		       yahtml-entity-reference-chars-alist-default))
yuuji@69: 	    ec)
yuuji@69: 	(goto-char beg)
yuuji@69: 	(while (re-search-forward
yuuji@69: 		yahtml-entity-reference-chars-reverse-regexp nil t)
yuuji@69: 	  ;(setq c (preceding-char))
yuuji@69: 	  (setq ec (YaTeX-match-string 1))
yuuji@69: 	  (delete-region (match-end 0) (match-beginning 0))
yuuji@69: 	  (insert (car (YaTeX-rassoc ec ct))))))))
yuuji@57: 
yuuji@60: (defun yahtml-inner-environment-but (exclude &optional quick)
yuuji@60:   "Return the inner environment but matches with EXCLUDE tag."
yuuji@64:   (let (e (case-fold-search t))
yuuji@60:     (save-excursion
yuuji@60:       (while (and (setq e (YaTeX-inner-environment quick))
yuuji@60: 		  (string-match exclude e))
yuuji@60: 	(goto-char (get 'YaTeX-inner-environment 'point))))
yuuji@60:     e))
yuuji@60: 
yuuji@58: ;;; ---------- filling ----------
yuuji@60: (defvar yahtml-saved-move-to-column (symbol-function 'move-to-column))
yuuji@60: (defun yahtml-move-to-column (col &optional force)
yuuji@60:   (beginning-of-line)
yuuji@60:   (let ((ccol 0))
yuuji@60:   (while (and (> col ccol) (not (eolp)))
yuuji@60:     (if (eq (following-char) ?\<)
yuuji@60: 	(progn
yuuji@60: 	  (while (and (not (eq (following-char) ?\>))
yuuji@60: 		      (not (eolp)))
yuuji@60: 		   (forward-char))
yuuji@60: 	  (or (eolp) (forward-char)))
yuuji@60:       (or (eolp) (forward-char))
yuuji@60:       (if (eq (preceding-char) ?\t)
yuuji@60: 	  (let ((wd (- 8 (% (+ ccol 8) 8))))
yuuji@60: 	    (if (and force (< col (+ ccol wd)))
yuuji@60: 		(progn
yuuji@60: 		  (backward-char 1)
yuuji@60: 		  (insert-char ?\  (- col ccol))
yuuji@60: 		  (setq ccol col))
yuuji@60: 	      (setq ccol (+ ccol wd))))
yuuji@60: 	(setq ccol (1+ ccol)))
yuuji@60:       (if (and YaTeX-japan
yuuji@69: 	       (or
yuuji@69: 		(and (fboundp 'char-category)
yuuji@69: 		     (string-match "[chj]" (char-category (preceding-char))))
yuuji@69: 		(and (fboundp 'char-charset)
yuuji@69: 		     (not (eq (char-charset (preceding-char)) 'ascii)))))
yuuji@60: 	  (setq ccol (1+ ccol)))))
yuuji@60:   (if (and force (> col ccol))
yuuji@60:       (progn
yuuji@60: 	(insert-char ?\  (- col ccol))
yuuji@60: 	col)
yuuji@60:     ccol)))
yuuji@60: 
yuuji@58: (defun yahtml-fill-paragraph (arg)
yuuji@58:   (interactive "P")
yuuji@68:   (let*((case-fold-search t) (p (point)) fill-prefix
yuuji@61: 	(e (or (yahtml-inner-environment-but "^\\(a\\|p\\)\\b" t) "html"))
yuuji@68: 	indent
yuuji@68: 	(startp (get 'YaTeX-inner-environment 'point))
yuuji@60: 	(prep (string-match "^pre$" e))
yuuji@60: 	(ps1 (if prep (default-value 'paragraph-start)
yuuji@60: 	       paragraph-start))
yuuji@60: 	(ps2 (if prep (concat (default-value 'paragraph-start)
yuuji@69: 			      "$\\|^\\s *</?pre>")
yuuji@60: 	       paragraph-start)))
yuuji@58:     (save-excursion
yuuji@60:       (unwind-protect
yuuji@60: 	  (progn
yuuji@60: 	    (if prep
yuuji@60: 		(fset 'move-to-column 'yahtml-move-to-column))
yuuji@68: 	    (save-excursion
yuuji@68: 	      (beginning-of-line)
yuuji@68: 	      (indent-to-column (yahtml-this-indent))
yuuji@68: 	      (setq fill-prefix
yuuji@68: 		    (buffer-substring (point) (point-beginning-of-line)))
yuuji@68: 	      (delete-region (point) (point-beginning-of-line)))
yuuji@60: 	    (fill-region-as-paragraph
yuuji@60: 	     (progn (re-search-backward paragraph-start nil t)
yuuji@60: 		    (or (save-excursion
yuuji@64: 			  (goto-char (match-beginning 0))
yuuji@64: 			  (if (looking-at "<")
yuuji@64: 			      (forward-list)
yuuji@64: 			    (goto-char (match-end 0))
yuuji@64: 			    (skip-chars-forward " \t>"))
yuuji@60: 			  (if (looking-at "[ \t]*$")
yuuji@60: 			      (progn (forward-line 1) (point))))
yuuji@60: 			(point)))
yuuji@60: 	     (progn (goto-char p)
yuuji@60: 		    (re-search-forward ps2 nil t)
yuuji@69: 		    (match-beginning 0))))
yuuji@60: 	(fset 'move-to-column yahtml-saved-move-to-column)))))
yuuji@60: 
yuuji@60: ;(defun yahtml-indent-new-commnet-line ()
yuuji@60: ;  (unwind-protect
yuuji@60: ;      (progn
yuuji@60: ;	(fset 'move-to-column 'yahtml-move-to-column)
yuuji@60: ;	(apply 'YaTeX-saved-indent-new-comment-line (if soft (list soft))))
yuuji@60: ;    (fset 'move-to-column yahtml-saved-move-to-column)))
yuuji@58: 
yuuji@58: ;;; 
yuuji@58: ;;; ---------- indentation ----------
yuuji@58: ;;; 
yuuji@58: (defun yahtml-indent-line ()
yuuji@64:   "Indent a line (faster wrapper)"
yuuji@58:   (interactive)
yuuji@64:   (let (indent)
yuuji@64:     (if (and (save-excursion
yuuji@64: 	       (beginning-of-line) (skip-chars-forward "\t ")
yuuji@64: 	       (not (looking-at "<")))
yuuji@64: 	     (save-excursion
yuuji@64: 	       (forward-line -1)
yuuji@64: 	       (while (and (not (bobp)) (looking-at "^\\s *$"))
yuuji@64: 		 (forward-line -1))
yuuji@64: 	       (skip-chars-forward "\t ")
yuuji@64: 	       (setq indent (current-column))
yuuji@64: 	       (not (looking-at "<"))))
yuuji@64: 	(progn
yuuji@64: 	  (save-excursion
yuuji@64: 	    (beginning-of-line)
yuuji@64: 	    (skip-chars-forward " \t")
yuuji@64: 	    (or (= (current-column) indent)
yuuji@64: 		(YaTeX-reindent indent)))
yuuji@64: 	  (and (bolp) (skip-chars-forward " \t")))
yuuji@64:       (yahtml-indent-line-real))))
yuuji@64: 
yuuji@68: (defun yahtml-this-indent ()
yuuji@68:   (let ((envs "[uod]l\\|table\\|[ht][rhd0-6]\\|select\\|blockquote\\|center\\|menu\\|dir\\|font")
yuuji@64: 	(itemizing-envs "^\\([uod]l\\|menu\\|dir\\)$")
yuuji@61: 	(itms "<\\(dt\\|dd\\|li\\|t[rdh]\\|option\\)\\b")
yuuji@70: 	(excludes
yuuji@70: 	 "\\(a\\|p\\|span\\|tt\\|em\\|u\\|i\\|big\\|small\\|font\\)\\b")
yuuji@58: 	inenv p col peol (case-fold-search t))
yuuji@58:     (save-excursion
yuuji@58:       (beginning-of-line)
yuuji@70:       (setq inenv (or (yahtml-inner-environment-but excludes  t)
yuuji@61: 		      "html")
yuuji@58: 	    col (get 'YaTeX-inner-environment 'indent)
yuuji@58: 	    p (get 'YaTeX-inner-environment 'point)
yuuji@64: 	    op nil))
yuuji@58:     (save-excursion
yuuji@58:       (cond
yuuji@70:        ((string-match (concat "^\\(" envs "\\)") inenv)
yuuji@58: 	(save-excursion
yuuji@58: 	  (beginning-of-line)
yuuji@58: 	  (skip-chars-forward " \t")
yuuji@64: 	  (cond				;lookup current line's tag
yuuji@58: 	   ((looking-at (concat "</\\(" envs "\\)>"))
yuuji@68: 	    col)
yuuji@64: 	   ((looking-at itms)
yuuji@68: 	    (+ col yahtml-environment-indent))
yuuji@64: 	   ((and yahtml-hate-too-deep-indentation
yuuji@64: 		 (looking-at (concat "<\\(" envs "\\)")))
yuuji@68: 	    (+ col (* 2 yahtml-environment-indent)))
yuuji@58: 	   ((and (< p (point))
yuuji@64: 		 (string-match itemizing-envs inenv)
yuuji@58: 		 (save-excursion
yuuji@58: 		   (and
yuuji@58: 		    (setq op (point))
yuuji@58: 		    (goto-char p)
yuuji@58: 		    (re-search-forward itms op t)
yuuji@64: 		    (progn
yuuji@64: 		      (skip-chars-forward "^>")
yuuji@64: 		      (skip-chars-forward ">")
yuuji@64: 		      (skip-chars-forward " \t")
yuuji@64: 		      (setq col (if (looking-at "$")
yuuji@64: 				    (+ col yahtml-environment-indent)
yuuji@64: 				  (current-column)))))))
yuuji@68: 	    col)
yuuji@58: 	   (t
yuuji@68: 	    (+ col yahtml-environment-indent)))))
yuuji@68:        (t col)))))
yuuji@68: 
yuuji@68: (defun yahtml-indent-line-real ()
yuuji@68:   "Indent current line."
yuuji@68:   (interactive)
yuuji@68:   (YaTeX-reindent (yahtml-this-indent))
yuuji@68:   (if (bolp) (skip-chars-forward " \t"))
yuuji@70:   (let (peol col inenv)
yuuji@68:     (if (and (setq inenv (yahtml-on-begend-p))
yuuji@68: 	     (string-match
yuuji@68: 	      (concat "^\\<\\(" yahtml-struct-name-regexp "\\)") inenv))
yuuji@68: 	(save-excursion
yuuji@68: 	  (setq peol (point-end-of-line))
yuuji@68: 	  (or (= (char-after (point)) ?<)
yuuji@68: 	      (progn (skip-chars-backward "^<") (forward-char -1)))
yuuji@68: 	  (setq col (current-column))
yuuji@68: 	  (if (and (yahtml-goto-corresponding-begend t)
yuuji@68: 		   (> (point) peol))	;if on the different line
yuuji@68: 	      (YaTeX-reindent col))))))
yuuji@58: 
yuuji@58: ;(defun yahtml-fill-item ()
yuuji@58: ;  "Fill item HTML version"
yuuji@58: ;  (interactive)
yuuji@58: ;  (let (inenv p fill-prefix peol (case-fold-search t))
yuuji@58: ;    (setq inenv (or (YaTeX-inner-environment) "html")
yuuji@58: ;	  p (get 'YaTeX-inner-environment 'point))
yuuji@58: ;    (cond
yuuji@58: ;     ((string-match "^[uod]l" inenv)
yuuji@58: ;      (save-excursion
yuuji@58: ;	(if (re-search-backward "<\\(d[td]\\|li\\)>[ \t\n]*" p t)
yuuji@58: ;	    (progn
yuuji@58: ;	      (goto-char (match-end 0))
yuuji@58: ;	      (setq col (current-column)))
yuuji@58: ;	  (error "No <li>, <dt>, <dd>")))
yuuji@58: ;      (save-excursion
yuuji@58: ;	(end-of-line)
yuuji@58: ;	(setq peol (point))
yuuji@58: ;	(newline)
yuuji@58: ;	(indent-to-column col)
yuuji@58: ;	(setq fill-prefix (buffer-substring (point) (1+ peol)))
yuuji@58: ;	(delete-region (point) peol)
yuuji@58: ;	(fill-region-as-paragraph
yuuji@58: ;	 (progn (re-search-backward paragraph-start nil t) (point))
yuuji@58: ;	 (progn (re-search-forward paragraph-start nil t 2)
yuuji@58: ;		(match-beginning 0)))))
yuuji@58: ;     (t nil))))
yuuji@58: 
yuuji@58: ;;; 
yuuji@60: ;;; ---------- Lint and Browsing ----------
yuuji@58: ;;; 
yuuji@58: (defun yahtml-browse-menu ()
yuuji@58:   "Browsing menu"
yuuji@58:   (interactive)
yuuji@60:   (message "J)weblint p)Browse R)eload...")
yuuji@58:   (let ((c (char-to-string (read-char))))
yuuji@58:     (cond
yuuji@60:      ((string-match "j" c)
yuuji@60:       (yahtml-lint-buffer (current-buffer)))
yuuji@60:      ((string-match "[bp]" c)
yuuji@58:       (yahtml-browse-current-file))
yuuji@58:      ((string-match "r" c)
yuuji@58:       (yahtml-browse-reload)))))
yuuji@58: 
yuuji@72: (if (fboundp 'wrap-function-to-control-ime)
yuuji@72:     (wrap-function-to-control-ime 'yahtml-browse-menu t nil))
yuuji@72: 
yuuji@60: (defvar yahtml-lint-buffer "*weblint*")
yuuji@60: 
yuuji@60: (defun yahtml-lint-buffer (buf)
yuuji@60:   "Call lint on buffer BUF."
yuuji@64:   (require 'yatexprc)
yuuji@60:   (interactive "bCall lint on buffer: ")
yuuji@60:   (setq buf (get-buffer buf))
yuuji@60:   (YaTeX-save-buffers)
yuuji@60:   (YaTeX-typeset
yuuji@60:    (concat yahtml-lint-program " "
yuuji@60: 	   (file-name-nondirectory (buffer-file-name buf)))
yuuji@60:    yahtml-lint-buffer  "lint" "lint"))
yuuji@60: 
yuuji@58: (defun yahtml-file-to-url (file)
yuuji@58:   "Convert local unix file name to URL.
yuuji@58: If no matches found in yahtml-path-url-alist, return raw file name."
yuuji@58:   (let ((list yahtml-path-url-alist) p url)
yuuji@58:     (if (file-directory-p file)
yuuji@58: 	(setq file (expand-file-name yahtml-directory-index file))
yuuji@58:       (setq file (expand-file-name file)))
yuuji@60:     (if (string-match "^[A-Za-z]:/" file)
yuuji@60: 	(progn
yuuji@64: 	  ;; (aset file 1 ?|) ;これは要らないらしい…
yuuji@60: 	  (setq file (concat "///" file))))
yuuji@58:     (while list
yuuji@58:       (if (string-match (concat "^" (regexp-quote (car (car list)))) file)
yuuji@58: 	  (setq url (cdr (car list))
yuuji@58: 		file (substring file (match-end 0))
yuuji@58: 		url (concat url file)
yuuji@58: 		list nil))
yuuji@58:       (setq list (cdr list)))
yuuji@58:     (or url (concat "file:" file))))
yuuji@58: 
yuuji@58: (defun yahtml-url-to-path (file &optional basedir)
yuuji@58:   "Convert local URL name to unix file name."
yuuji@58:   (let ((list yahtml-path-url-alist) url realpath docroot
yuuji@58: 	(dirsufp (string-match "/$" file)))
yuuji@58:     (setq basedir (or basedir
yuuji@58: 		      (file-name-directory
yuuji@58: 		       (expand-file-name default-directory))))
yuuji@58:     (cond
yuuji@58:      ((string-match "^/" file)
yuuji@58:       (while list
yuuji@59: 	(if (file-directory-p (car (car list)))
yuuji@58: 	    (progn
yuuji@58: 	      (setq url (cdr (car list)))
yuuji@58: 	      (if (string-match "\\(http://[^/]*\\)/" url)
yuuji@58: 		  (setq docroot (substring url (match-end 1)))
yuuji@58: 		(setq docroot url))
yuuji@64: 	      (cond
yuuji@64: 	       ((string-match (concat "^" (regexp-quote docroot)) file)
yuuji@64: 		(setq realpath
yuuji@64: 		      (expand-file-name
yuuji@64: 		       (substring
yuuji@64: 			file
yuuji@64: 			(if (= (aref file (1- (match-end 0))) ?/)
yuuji@64: 			    (match-end 0) ; "/foo"
yuuji@64: 			  (min (1+ (match-end 0)) (length file)))) ; "/~foo"
yuuji@64: 		       (car (car list))))))
yuuji@58: 	      (if realpath
yuuji@58: 		  (progn (setq list nil)
yuuji@58: 			 (if (and dirsufp (not (string-match "/$" realpath)))
yuuji@58: 			     (setq realpath (concat realpath "/")))))))
yuuji@58: 	(setq list (cdr list)))
yuuji@58:       realpath)
yuuji@58:      (t file))))
yuuji@58: 		
yuuji@58: (defun yahtml-browse-current-file ()
yuuji@58:   "Call WWW browser on current file."
yuuji@58:   (interactive)
yuuji@58:   (basic-save-buffer)
yuuji@58:   (yahtml-browse-html (yahtml-file-to-url (buffer-file-name))))
yuuji@58: 
yuuji@58: (defun yahtml-browse-reload ()
yuuji@58:   "Send `reload' event to netzscape."
yuuji@58:   (let ((pb "* WWW Browser *") (cb (current-buffer)))
yuuji@58:     (cond
yuuji@58:      ((string-match "[Nn]etscape" yahtml-www-browser)
yuuji@58:       (if (get-buffer pb)
yuuji@58: 	  (progn (set-buffer pb) (erase-buffer) (set-buffer cb)))
yuuji@58:       ;;(or (get 'yahtml-netscape-sentinel 'url)
yuuji@58: 	;;  (error "Reload should be called after Browsing."))
yuuji@58:       (put 'yahtml-netscape-sentinel 'url
yuuji@58: 	   (yahtml-file-to-url (buffer-file-name)))
yuuji@58:       (basic-save-buffer)
yuuji@58:       (set-process-sentinel
yuuji@58:        (setq yahtml-browser-process
yuuji@58: 	     (start-process
yuuji@60: 	      "browser" pb shell-file-name yahtml-shell-command-option ;"-c"
yuuji@58: 	      (format "%s -remote 'reload'" yahtml-www-browser)))
yuuji@58:        'yahtml-netscape-sentinel))
yuuji@58:      (t
yuuji@58:       (message "Sorry, RELOAD is supported only for Netscape.")))))
yuuji@58: 
yuuji@58: ;;; ---------- Intelligent newline ----------
yuuji@58: (defun yahtml-intelligent-newline (arg)
yuuji@58:   "Intelligent newline for HTML"
yuuji@58:   (interactive "P")
yuuji@60:   (let (env func)
yuuji@60:     (end-of-line)
yuuji@64:     (setq env (downcase (or (yahtml-inner-environment-but "^\\(a\\|p\\)\\b" t)
yuuji@64: 			    "html")))
yuuji@58:     (setq func (intern-soft (concat "yahtml-intelligent-newline-" env)))
yuuji@58:     (newline)
yuuji@58:     (if (and env func (fboundp func))
yuuji@64: 	;; if intelligent line function is defined, call that
yuuji@64: 	(funcall func)
yuuji@64:       ;; else do the default action
yuuji@64:       (if (string-match yahtml-p-prefered-env-regexp env)
yuuji@64: 	  (yahtml-insert-p)))))
yuuji@58: 
yuuji@58: (defun yahtml-intelligent-newline-ul ()
yuuji@58:   (interactive)
yuuji@64:   (yahtml-insert-single "li")
yuuji@64:   (or yahtml-faithful-to-htmllint (insert " "))
yuuji@58:   (yahtml-indent-line))
yuuji@58: 
yuuji@58: (fset 'yahtml-intelligent-newline-ol 'yahtml-intelligent-newline-ul)
yuuji@58: 
yuuji@58: (defun yahtml-intelligent-newline-dl ()
yuuji@58:   (interactive)
yuuji@58:   (let ((case-fold-search t))
yuuji@58:     (if (save-excursion
yuuji@58: 	  (re-search-backward "<\\(\\(dt\\)\\|\\(dd\\)\\)>"
yuuji@58: 			      (get 'YaTeX-inner-environment 'point) t))
yuuji@58: 	(cond
yuuji@58: 	 ((match-beginning 2)
yuuji@64: 	  (yahtml-insert-single "dd")
yuuji@64: 	  (or yahtml-faithful-to-htmllint (insert " "))
yuuji@58: 	  (setq yahtml-last-single-cmd "dt"))
yuuji@58: 	 ((match-beginning 3)
yuuji@64: 	  (yahtml-insert-single "dt")
yuuji@64: 	  (or yahtml-faithful-to-htmllint (insert " "))
yuuji@58: 	  (setq yahtml-last-single-cmd "dd")))
yuuji@64:       (insert (if yahtml-prefer-upcases "<DT> " "<dt> "))
yuuji@64:       (setq yahtml-last-single-cmd "dd"))
yuuji@64:     (yahtml-indent-line)
yuuji@64:     (and (string-match yahtml-p-prefered-env-regexp "dl")
yuuji@64: 	 (string-equal yahtml-last-single-cmd "dt")
yuuji@64: 	 (yahtml-insert-p nil))))
yuuji@58: 
yuuji@59: (defun yahtml-intelligent-newline-select ()
yuuji@59:   (interactive)
yuuji@59:   (insert "<" (if yahtml-prefer-upcases "OPTION" "option") "> ")
yuuji@59:   (yahtml-indent-line))
yuuji@59: 
yuuji@70: (defun yahtml-intelligent-newline-style ()
yuuji@70:   (interactive)
yuuji@70:   (if (save-excursion
yuuji@70: 	(and
yuuji@70: 	 (re-search-backward "<style\\|<!-- " nil t)
yuuji@70: 	 (looking-at "<style")))
yuuji@70:       (let (c)
yuuji@70: 	(yahtml-indent-line)
yuuji@70: 	(setq c (current-column))
yuuji@70: 	(insert "<!--\n")
yuuji@70: 	(YaTeX-reindent c)
yuuji@70: 	(insert "-->")
yuuji@70: 	(beginning-of-line)
yuuji@70: 	(open-line 1)
yuuji@70: 	(YaTeX-reindent c))))
yuuji@70: 
yuuji@58: ;;; ---------- Marking ----------
yuuji@58: (defun yahtml-mark-begend ()
yuuji@58:   "Mark current tag"
yuuji@58:   (interactive)
yuuji@58:   (YaTeX-beginning-of-environment)
yuuji@58:   (let ((p (point)))
yuuji@58:     (save-excursion
yuuji@58:       (skip-chars-backward " \t" (point-beginning-of-line))
yuuji@58:       (if (bolp) (setq p (point))))
yuuji@58:     (push-mark p t))
yuuji@58:   (yahtml-goto-corresponding-begend)
yuuji@58:   (forward-list 1)
yuuji@58:   (if (eolp) (forward-char 1)))
yuuji@58: 
yuuji@59: ;;; ---------- complete marks ----------
yuuji@59: (defun yahtml-complete-mark ()
yuuji@60:   "Complete &gt, &lt, &ampersand, and &quote."
yuuji@59:   (interactive)
yuuji@69:   (message "1:< 2:> 3:& 4:\" 5:' 6:nbsp")
yuuji@59:   (let ((c (read-char)))
yuuji@69:     (setq c (if (or (< c ?0) (> c ?7))
yuuji@59: 		(string-match (regexp-quote (char-to-string c)) "<>&\"")
yuuji@59: 	      (- c ?1)))
yuuji@69:     (if (or (< c 0) (> c 6))
yuuji@59: 	nil
yuuji@69:       (insert (format "&%s;"
yuuji@69: 		      (nth c '("lt" "gt" "amp" "quot" "apos" "nbsp")))))))
yuuji@59: 
yuuji@59: 
yuuji@60: ;;; ---------- jump to error line ----------
yuuji@60: (defun yahtml-prev-error ()
yuuji@60:   "Jump to previous error seeing lint buffer."
yuuji@60:   (interactive)
yuuji@60:   (or (get-buffer yahtml-lint-buffer)
yuuji@60:       (error "No lint program ran."))
yuuji@60:   (YaTeX-showup-buffer yahtml-lint-buffer nil t)
yuuji@64:   (yahtml-jump-to-error-line t))
yuuji@60: 
yuuji@64: (defun yahtml-jump-to-error-line (&optional sit)
yuuji@64:   (interactive "P")
yuuji@60:   (let ((p (point)) (e (point-end-of-line)))
yuuji@60:     (end-of-line)
yuuji@60:     (if (re-search-backward yahtml-error-line-regexp nil t)
yuuji@72: 	(let ((f (if (string= "" (YaTeX-match-string 1))
yuuji@72: 		     YaTeX-current-file-name
yuuji@72: 		   (YaTeX-match-string 1)))
yuuji@72: 	      (l (string-to-int (or (YaTeX-match-string 2)
yuuji@72: 				    (YaTeX-match-string 3)))))
yuuji@64: 	  (if sit (sit-for 1))
yuuji@60: 	  (forward-line -1)
yuuji@64: 	  (YaTeX-showup-buffer (YaTeX-switch-to-buffer f t) nil t)
yuuji@60: 	  (goto-line l))
yuuji@60:       (message "No line number usage"))))
yuuji@69: 
yuuji@69: ;;; ---------- Style Sheet Support ----------
yuuji@69: (defvar yahtml-css-class-alist nil
yuuji@69:   "Alist of elements vs. their classes")
yuuji@69: 
yuuji@69: (defun yahtml-css-collect-classes-region (beg end &optional initial)
yuuji@70:   (save-excursion
yuuji@70:     (save-restriction
yuuji@69:       (narrow-to-region beg end)
yuuji@69:       (goto-char (point-min))
yuuji@70:       (let ((alist initial) b e element class a)
yuuji@69: 	(setq b (point))
yuuji@70: 	(while (search-forward "{" nil t)
yuuji@70: 	  (setq e (point))
yuuji@70: 	  (goto-char b)
yuuji@70: 	  (while (re-search-forward	;ちょといい加減なREGEXP
yuuji@70: 		  "\\([a-z][a-z0-9]*\\)?\\.\\([a-z][a-z0-9]*\\)\\>" e t)
yuuji@70: 	    (setq element (YaTeX-match-string 1)
yuuji@70: 		  class (YaTeX-match-string 2))
yuuji@70: 	    ;;if starts with period (match-string 1 is nil),
yuuji@70: 	    ;;this is global class
yuuji@70: 	    (setq element (or element "global"))
yuuji@70: 	    (if (setq a (assoc element alist))
yuuji@70: 		(or (assoc class (cdr a))
yuuji@70: 		    (setcdr a (cons (list class) (cdr a))))
yuuji@70: 	      (setq alist (cons (list element (list class)) alist))))
yuuji@70: 	  (goto-char (1- e))
yuuji@70: 	  (search-forward "}" nil t)
yuuji@70: 	  (setq b (point)))
yuuji@70: 	alist))))
yuuji@69: 	    
yuuji@69: (defun yahtml-css-collect-classes-buffer (&optional initial)
yuuji@69:   (interactive)
yuuji@69:   (yahtml-css-collect-classes-region (point-min) (point-max) initial))
yuuji@69: 
yuuji@69: (defun yahtml-css-collect-classes-file (file &optional initial)
yuuji@70:   (let*((hilit-auto-highlight nil)
yuuji@70: 	(openedp (get-file-buffer file))
yuuji@70: 	(cb (current-buffer))
yuuji@70: 	(buf (set-buffer (find-file-noselect file))))
yuuji@69:     (prog1
yuuji@69: 	(yahtml-css-collect-classes-buffer initial)
yuuji@70:       (or openedp (kill-buffer buf))
yuuji@69:       (set-buffer cb))))
yuuji@69: 
yuuji@69: (defun yahtml-css-scan-styles ()
yuuji@69:   (save-excursion
yuuji@69:     (goto-char (point-min))
yuuji@69:     (set (make-local-variable 'yahtml-css-class-alist) nil)
yuuji@72:     (let (b tag type e href alist)
yuuji@72:       (while (re-search-forward "<\\(style\\|link\\)" nil t)
yuuji@72: 	(setq b (match-beginning 0)
yuuji@72: 	      tag (YaTeX-match-string 1))
yuuji@69: 	(cond
yuuji@69: 	 ((string-match "style" tag)
yuuji@69: 	  (goto-char b)
yuuji@69: 	  (save-excursion (forward-list 1) (setq e (point)))
yuuji@69: 	  (cond
yuuji@69: 	   ((search-forward "text/css" e 1) ;css definition starts
yuuji@69: 	    (setq alist
yuuji@69: 		  (yahtml-css-collect-classes-region
yuuji@69: 		   (point) (progn (search-forward "</style>") (point))
yuuji@69: 		   alist)))))
yuuji@69: 	 ((and (string-match "link" tag)
yuuji@72: 	       (stringp (setq type (yahtml-get-attrvalue "type")))
yuuji@72: 	       (string-match "text/css" type)
yuuji@69: 	       (setq href (yahtml-get-attrvalue "href"))
yuuji@69: 	       (file-exists-p (yahtml-url-to-path href)))
yuuji@69: 	    (setq alist
yuuji@69: 		  (yahtml-css-collect-classes-file
yuuji@69: 		   (yahtml-url-to-path href) alist))))
yuuji@69: 	(setq yahtml-css-class-alist alist)))))
yuuji@69: 
yuuji@70: (defun yahtml-css-get-element-completion-alist (element)
yuuji@70:   (let ((alist (cdr-safe (assoc element yahtml-css-class-alist)))
yuuji@70: 	(global (cdr-safe (assoc "global" yahtml-css-class-alist))))
yuuji@70:     (and (or alist global)
yuuji@70: 	 (append alist global))))
yuuji@70: 
yuuji@57: ;;; ---------- ----------
yuuji@57: 
yuuji@57: ;;;
yuuji@57: ;;hilit19
yuuji@57: ;;;
yuuji@57: (defvar yahtml-default-face-table
yuuji@57:   '(
yuuji@57:     (form	black/ivory	white/hex-442233	italic)
yuuji@57:     ))
yuuji@57: (defvar yahtml-hilit-patterns-alist
yuuji@57:   '(
yuuji@70:     'case-fold
yuuji@57:     ;; comments
yuuji@57:     ("<!--\\s " "-->" comment)
yuuji@57:     ;; include&exec
yuuji@69:     ("<!--#\\(include\\|exec\\|config\\|fsize\\|flastmod\\)" "-->" include)
yuuji@57:     ;; string
yuuji@68:     (hilit-string-find ?\\ string)
yuuji@72:     (yahtml-hilit-region-tag "<\\(em\\|strong\\|b\\)\\>" bold)
yuuji@57:     ("</?[uod]l>" 0 decl)
yuuji@57:     ("<\\(di\\|dt\\|li\\|dd\\)>" 0 label)
yuuji@72:     (yahtml-hilit-region-tag "<\\(i\\>\\)" italic)
yuuji@72:     ;("<a\\s +href" "</a>" crossref) ;good for hilit19, but odd for font-lock..
yuuji@72:     (yahtml-hilit-region-tag "<\\(a\\)\\s +href" crossref)
yuuji@64:     (yahtml-hilit-region-tag-itself "</?\\sw+\\>" decl)
yuuji@57:     ))
yuuji@57: 
yuuji@57: (defun yahtml-hilit-region-tag (tag)
yuuji@57:   "Return list of start/end point of <TAG> form."
yuuji@72:   (if (re-search-forward tag nil t)
yuuji@72:       (let ((m0 (match-beginning 0)) (e0 (match-end 0))
yuuji@72: 	    (elm (YaTeX-match-string 1)))
yuuji@72: 	(skip-chars-forward "^>")
yuuji@72: 	(prog1
yuuji@72: 	    (cons (1+ (point))
yuuji@72: 		  (progn (re-search-forward (concat "</" elm ">") nil t)
yuuji@72: 			 (match-beginning 0)))
yuuji@72: 	  (goto-char e0)))))
yuuji@57: 
yuuji@64: (defun yahtml-hilit-region-tag-itself (ptn)
yuuji@64:   "Return list of start/end point of <tag options...> itself."
yuuji@64:   (if (re-search-forward ptn nil t)
yuuji@64:       (let ((m0 (match-beginning 0)))
yuuji@64: 	(skip-chars-forward "^>")
yuuji@64: 	(cons m0 (1+ (point) )))))
yuuji@64: 
yuuji@57: ;(setq hilit-patterns-alist (delq (assq 'yahtml-mode hilit-patterns-alist) hilit-patterns-alist))
yuuji@70: (and yahtml-use-hilit19
yuuji@64:      (or (assq 'yahtml-mode hilit-patterns-alist)
yuuji@64: 	 (setq hilit-patterns-alist
yuuji@64: 	       (cons (cons 'yahtml-mode yahtml-hilit-patterns-alist)
yuuji@64: 		     hilit-patterns-alist))))
yuuji@72: ;;;
yuuji@72: ;; for font-lock
yuuji@72: ;;;
yuuji@72: 
yuuji@72: ; <<STATIC KEYWORDS BELOW NOT USED>>
yuuji@72: ;(defvar yahtml-font-lock-keywords
yuuji@72: ;  '(
yuuji@72: ;    ;; comments
yuuji@72: ;    ("<!--\\s .* -->" . font-lock-comment-face)
yuuji@72: ;    ;; include&exec
yuuji@72: ;    ("<!--#\\(include\\|exec\\|config\\|fsize\\|flastmod\\).*-->"
yuuji@72: ;     0 font-lock-include-face keep)
yuuji@72: ;    ;; string
yuuji@72: ;    ;(hilit-string-find ?\\ string)
yuuji@72: ;    ;(yahtml-hilit-region-tag "\\(em\\|strong\\)" bold)
yuuji@72: ;    ("</?[uod]l>" 0 font-lock-keyword-face)
yuuji@72: ;    ("<\\(di\\|dt\\|li\\|dd\\)>" 0 font-lock-label-face)
yuuji@72: ;    ("<a\\s +href=.*</a>" (0 font-lock-crossref-face keep))
yuuji@72: ;    ;(yahtml-hilit-region-tag-itself "</?\\sw+\\>" decl)
yuuji@72: ;    ("</?\\sw+\\>" (yahtml-fontify-to-tagend nil nil))
yuuji@72: ;    )
yuuji@72: ;  "*Defualt font-lock-keywords for yahtml-mode.")
yuuji@72: (defvar yahtml-font-lock-keywords
yuuji@72:   (YaTeX-convert-pattern-hilit2fontlock yahtml-hilit-patterns-alist)
yuuji@72:   "Default fontifying patterns for yahtml-mode")
yuuji@72: 
yuuji@72: (defun yahtml-font-lock-set-default-keywords ()
yuuji@72:   (put 'yahtml-mode 'font-lock-defaults
yuuji@72:        '(yahtml-font-lock-keywords nil t)))
yuuji@72: 
yuuji@72: (if yahtml-use-font-lock
yuuji@72:     (progn
yuuji@72:       (if (and (boundp 'hilit-mode-enable-list) hilit-mode-enable-list)
yuuji@72: 	  ;;for those who use both hilit19 and font-lock
yuuji@72: 	  (if (eq (car hilit-mode-enable-list) 'not)
yuuji@72: 	      (or (member 'yahtml-mode hilit-mode-enable-list)
yuuji@72: 		  (nconc hilit-mode-enable-list (list 'yahtml-mode)))
yuuji@72: 	    (setq hilit-mode-enable-list
yuuji@72: 		  (delq 'yahtml-mode hilit-mode-enable-list))))
yuuji@72:       (yahtml-font-lock-set-default-keywords)))
yuuji@72: 
yuuji@72: ;; (defun yahtml-fontify-to-tagend (lim)
yuuji@72: ;;   "*Fontify any tag including < and >.
yuuji@72: ;; This is invalid use of font-lock function.  Therefore
yuuji@72: ;; this fontifying will loose effectiveness soon or later."
yuuji@72: ;;   (let ((start (match-beginning 0))
yuuji@72: ;; 	(end (progn (skip-chars-forward "^>") (1+ (point)))))
yuuji@72: ;;     (or nil; (font-lock-any-faces-p start end)
yuuji@72: ;; 	(font-lock-fillin-text-property
yuuji@72: ;; 	 start end 'face 'font-lock font-lock-keyword-face)))
yuuji@72: ;;   nil)
yuuji@57: 
yuuji@68: (run-hooks 'yahtml-load-hook)
yuuji@54: (provide 'yahtml)
yuuji@54: 
yuuji@54: ; Local variables:
yuuji@54: ; fill-prefix: ";;; "
yuuji@54: ; paragraph-start: "^$\\|\\|;;;$"
yuuji@54: ; paragraph-separate: "^$\\|\\|;;;$"
yuuji@72: ; buffer-file-coding-system: sjis
yuuji@54: ; End: