Mercurial > hg > xemacs-beta
diff lisp/hm--html-menus/hm--html.el @ 24:4103f0995bd7 r19-15b95
Import from CVS: tag r19-15b95
| author | cvs |
|---|---|
| date | Mon, 13 Aug 2007 08:51:03 +0200 |
| parents | 8fc7fe29b841 |
| children | 441bb1e64a06 |
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--- a/lisp/hm--html-menus/hm--html.el Mon Aug 13 08:50:31 2007 +0200 +++ b/lisp/hm--html-menus/hm--html.el Mon Aug 13 08:51:03 2007 +0200 @@ -1,4 +1,4 @@ -;;; $Id: hm--html.el,v 1.2 1997/02/16 01:29:10 steve Exp $ +;;; $Id: hm--html.el,v 1.3 1997/02/22 22:07:11 steve Exp $ ;;; ;;; Copyright (C) 1993 - 1997 Heiko Muenkel ;;; email: muenkel@tnt.uni-hannover.de @@ -27,10 +27,6 @@ ;;; Put this file in one of your load path directories. ;;; -;(require 'hm--date) -;(require 'adapt) - - (defun hm--html-set-marker-at-position (&optional position) "Creates a new marker and set the marker at the POSITION. If POSITION is nil, then the marker is set at the current point. @@ -156,6 +152,12 @@ (hm--html-add-tags-to-region 'hm--html-insert-start-tag "<LI> " 'hm--html-insert-end-tag " </LI>")) +(defun hm--html-add-basefont (size) + "Adds the HTML tag for a basefont." + (interactive (list (hm--html-read-font-size t))) + (hm--html-add-tags 'hm--html-insert-start-tag + (concate "<BASEFONT SIZE=" size ">"))) + (defun hm--html-add-line-break () "Adds the HTML tag for a line break." (interactive) @@ -191,6 +193,105 @@ (interactive) (hm--html-add-tags 'hm--html-insert-start-tag "<P>")) +(defun hm--html-add-doctype () + "Adds the tag with the doctype." + (interactive) + (goto-char (point-min)) + (hm--html-add-tags 'hm--html-insert-start-tag + (concat "<!DOCTYPE HTML PUBLIC \"" + hm--html-html-doctype-version + "\">")) + (newline)) + +(defun hm--html-search-place-for-element-in-head (end-point) + "Searches the point for inserting an element between the head tags." + (let ((point (point))) + (if (and end-point (< (point) end-point)) + (point) + (goto-char (point-min)) + (if (re-search-forward + (concat "\\(<title\\)\\|\\(<head\\)\\|\\(<html\\)\\|" + "\\(<isindex\\)\\|\\(<base\\)\\|\\(<link\\)\\|" + "\\(<meta") + end-point + t) + (beginning-of-line) + point)))) + +(defun hm--html-add-isindex (prompt) + "Inserts the isindex tag. PROMPT is the value of the prompt attribute." + (interactive "sPrompt: ") + (save-excursion + (let ((point (point)) + (case-fold-search t) + (head-end-point)) + (goto-char (point-min)) + (setq head-end-point (when (re-search-forward + "\\(</head\\)\\|\\(<body\\)\\|\\(</html\\)") + (beginning-of-line) + (point)))) + (cond ((re-search-forward "<isindex[^>]*>" head-end-point t) + (delete-region (match-beginning 0) (match-end 0))) + (t (goto-char point) + (hm--html-search-place-for-element-in-head head-end-point))) + (hm--html-add-tags 'hm--html-insert-start-tag + (concat "<ISINDEX " + (if (and prompt + (not (string= prompt ""))) + (concat " PROMPT=\"" prompt "\">") + ">"))))) + +(defun hm--html-add-base (href) + "Inserts the base tag. HREF is the value of the href attribute." + (interactive (list (hm--html-read-url "URL of this document: " + nil + nil + t + nil))) + (save-excursion + (let ((point (point)) + (case-fold-search t) + (head-end-point)) + (goto-char (point-min)) + (setq head-end-point (when (re-search-forward + "\\(</head\\)\\|\\(<body\\)\\|\\(</html\\)") + (beginning-of-line) + (point)))) + (cond ((re-search-forward "<base[^>]*>" head-end-point t) + (delete-region (match-beginning 0) (match-end 0))) + (t (goto-char point) + (hm--html-search-place-for-element-in-head head-end-point))) + (hm--html-add-tags 'hm--html-insert-start-tag + (concat "<BASE " + (if (and href + (not (string= href ""))) + (concat " HREF=\"" href "\">") + ">"))))) + +(defun hm--html-add-meta (name content &optional name-instead-of-http-equiv) + "Inserts the meta tag." + (interactive (list (completing-read "Name: " hm--html-meta-name-alist) + (read-string "Content: "))) + (save-excursion + (let ((point (point)) + (case-fold-search t) + (head-end-point)) + (goto-char (point-min)) + (setq head-end-point (when (re-search-forward + "\\(</head\\)\\|\\(<body\\)\\|\\(</html\\)") + (beginning-of-line) + (point)))) + (goto-char point) + (hm--html-search-place-for-element-in-head head-end-point) + (hm--html-add-tags 'hm--html-insert-start-tag + (concat "<META " + (if name-instead-of-http-equiv + "NAME=\"" + "HTTP-EQUIV=\"") + name + "\" CONTENT=\"" + content + "\">")))) ;;; Functions which include something in HTML- documents @@ -245,9 +346,7 @@ (let ((alttype (string-to-int (completing-read -; "0: No ALT atribute, 1: ALT=\"\", 2: ALT=Text, 3: ALT=External Viewer: " "0: No ALT atribute, 1: ALT=\"\", 2: ALT=Text: " -; '(("0") ("1") ("2") ("3")) '(("0") ("1") ("2")) nil t @@ -261,13 +360,121 @@ (string-match "\\." (file-name-nondirectory url))))) -; ((= alttype 3) (concat "<A HREF=\"" -; url -; "\">" -; (file-name-nondirectory url) -; "</A>")) ))) +(defun hm--html-read-alignment (prompt) + "Read the value for the align attribute." + (upcase (completing-read prompt + '(("left") ("right") ("top") ("bottom") ("middle")) + nil + t + "left"))) + +(defvar hm--html-shape-history nil + "History variable for reading the shape of an image map.") + +(defun hm--html-read-shape () + "Reads the shap for an area element." + (upcase(completing-read "The shape of the area: " + '(("rect") ("circle") ("poly")) + nil + t + (or (car hm--html-shape-history) "rect") + 'hm--html-shape-history))) + +(defun hm--html-read-rect-coords () + "Reads rectangle coordinates for the area element." + (concat (read-string "Left x position of the rectangle: ") ", " + (read-string "Top y position of the rectangle: ") ", " + (read-string "Right x position of the rectangle: ") ", " + (read-string "Bottom y position of the rectangle: "))) + +(defun hm--html-read-circle-coords () + "Reads circle coordinates for the area element." + (concat (read-string "x position of the center of the circle: ") ", " + (read-string "y position of the center of the circle: ") ", " + (read-string "Radius: "))) + +(defun hm--html-read-one-poly-coordinate (&optional empty-string-prompt) + "Reads one poly coordinate pair." + (let* ((x (read-string (concat "x coordinate" + (or empty-string-prompt "") + ": "))) + (y (unless (string= "" x) + (read-string "y coordinate: ")))) + (if (string= "" x) + "" + (concat x ", " y)))) + +(defun hm--html-read-more-poly-coordinates () + "Reads poly coordinates until an empty string is given." + (let ((coord (hm--html-read-one-poly-coordinate + " (Empty string for no further coords!)"))) + (cond ((string= "" coord) "") + (t (concat ", " coord (hm--html-read-more-poly-coordinates)))))) + +(defun hm--html-read-poly-coords () + "Reads poly coordinates for the area element." + (concat (hm--html-read-one-poly-coordinate) ", " + (hm--html-read-one-poly-coordinate) ", " + (hm--html-read-one-poly-coordinate) + (hm--html-read-more-poly-coordinates))) + +(defun hm--html-add-area (href alt shape coords) + "Adds the tags for an area at the current point." + (interactive (let* ((href (hm--html-read-url "Url for the image area: ")) + (alt (hm--html-read-altenate href)) + (shape (hm--html-read-shape)) + (coords (cond ((string= shape "RECT") + (hm--html-read-rect-coords)) + ((string= shape "CIRCLE") + (hm--html-read-circle-coords)) + ((string= shape "POLY") + (hm--html-read-poly-coords)) + (t (error "No function to read \"" + shape + "\" coordinates!"))))) + (list href alt shape coords))) + (hm--html-add-tags 'hm--html-insert-end-tag-with-newline + (concat "<AREA" + " HREF=\"" href "\"" + (if alt + (concat "\nALT=\"" alt "\"") + "") + "\nSHAPE=" shape + "\nCOORDS=\"" coords "\"" + ">"))) + +(defvar hm--html-use-image-as-map ':ask + "Internal variable of `hm--html-add-image'. +nil => insert the image element without an usemap attribute. +t => insert the image element with an usemap attribute. +:ask => ask, if the image element should have an usemap attribute.") + +(defun hm--html-add-image (href alt alignment mapname) + "Add an image." + (interactive (let* ((href (hm--html-read-url "Image URL: ")) + (alt (hm--html-read-altenate href)) + (alignment (hm--html-read-alignment + "Alignment of the image: ")) + (use-as-map (if (eq hm--html-use-image-as-map ':ask) + (y-or-n-p + "Use the image as a map with links? ") + hm--html-use-image-as-map)) + (mapname (and use-as-map (hm--html-read-mapname)))) + (list href alt alignment mapname))) + (hm--html-add-tags + 'hm--html-insert-start-tag + (concat "<IMG ALIGN=" alignment + "\nHREF=\"" href "\"" + (if alt + (concat "\nALT=\"" alt "\"") + "") + (if mapname + (concat "\nUSEMAP=\"#" mapname "\"") + "") + ">"))) + (defun hm--html-add-image-bottom (href alt) "Add an image, bottom aligned." @@ -679,6 +886,23 @@ " -->")) +(defun hm--html-add-document-division (alignment) + "Adds the HTML tags for document division at the current point." + (interactive (list (hm--html-read-alignment "Alignment of the division: "))) + (hm--html-add-tags 'hm--html-insert-start-tag-with-newline + (concat "<DIV ALIGN=\"" alignment "\">") + 'hm--html-insert-end-tag-with-newline + "</DIV>")) + + +(defun hm--html-add-document-division-to-region () + "Adds the HTML tags for document division to the region." + (interactive (list (hm--html-read-alignment "Alignment of the division: "))) + (hm--html-add-tags-to-region 'hm--html-insert-start-tag-with-newline + (concat "<DIV ALIGN=\"" alignment "\">") + 'hm--html-insert-end-tag-with-newline + "</DIV>")) + (defun hm--html-add-preformated () "Adds the HTML tags for preformated text at the point in the current buffer." @@ -756,9 +980,9 @@ "Adds the HTML tags for Strikethru at the point in the current buffer." (interactive) (hm--html-add-tags 'hm--html-insert-start-tag - "<S>" + "<STRIKE>" 'hm--html-insert-end-tag - "</S>")) + "</STRIKE>")) (defun hm--html-add-strikethru-to-region () @@ -1111,8 +1335,77 @@ 'hm--html-insert-end-tag "</MARGIN>")) - - +(defun hm--html-read-font-size (&optional only-absolute-size) + "Reads the size for the FONT element. +It returns nil, if the size should not be changed." + (let ((size + (if only-absolute-size + (completing-read "The absolute font size (1 .. 7): " + '(("7") ("6") ("5") ("4") ("3") ("2") ("1")) + nil + t + "4") + (completing-read "The relative (+/-) or absolute font size: " + '(("-7") ("-6") ("-5") ("-4") ("-3") ("-2") ("-1") + ("+7") ("+6") ("+5") ("+4") ("+3") ("+2") ("+1") + ("7") ("6") ("5") ("4") ("3") ("2") ("1") + ("use-basefont")) + nil + t + "use-basefont-size")))) + (if (string= size "use-basefont-size") + nil + size))) + +(defun hm--html-read-font-color () + "Reads the size for the FONT element. +It returns nil, if the color should not be changed." + (let ((color + (completing-read "The font color: " + '(("Black") ("Silver") ("Gray") ("White") ("Maroon") + ("Green") ("Lime") ("Olive") ("Yellow") ("Navy") + ("Red") ("Purple") ("Fuchsia") ("Blue") ("Teal") + ("Aqua") ("dont-set-color")) + nil + nil + "dont-set-color"))) + (if (string= color "dont-set-color") + nil + color))) + + +(defun hm--html-add-font (size color) + "Adds the HTML tags for Font at the point in the current buffer." + (interactive (list (hm--html-read-font-size) + (hm--html-read-font-color))) + (hm--html-add-tags 'hm--html-insert-start-tag-with-newline + (concat "<FONT" + (if size + (concat " SIZE=" size) + "") + (if color + (concat " COLOR=" color) + "") + ">") + 'hm--html-insert-end-tag-with-newline + "</FONT>")) + + +(defun hm--html-add-font-to-region () + "Adds the HTML tags for Font to the region." + (interactive (list (hm--html-read-font-size) + (hm--html-read-font-color))) + (hm--html-add-tags-to-region 'hm--html-insert-start-tag-with-newline + (concat "<FONT" + (if size + (concat " SIZE=" size) + "") + (if color + (concat " COLOR=" color) + "") + ">") + 'hm--html-insert-end-tag-with-newline + "</FONT>")) ;;; Lists @@ -1151,6 +1444,49 @@ 'hm--html-insert-end-tag-with-newline "</CENTER>")) + +(defvar hm--html-mapname-history nil + "The history variable for the function `hm--html-read-mapname'.") + +(defun hm--html-read-mapname () + "Reads the name of an image map." + (let ((name (read-string "The name of the image map: " + (or (car hm--html-mapname-history) + "map") + 'hm--html-mapname-history))) + name)) + +(defun hm--html-add-image-map () + "Adds an image and a map element." + (interactive) + (let* ((href (hm--html-read-url "Image URL: ")) + (alt (hm--html-read-altenate href)) + (alignment (hm--html-read-alignment + "Alignment of the image: ")) + (mapname (hm--html-read-mapname))) + (hm--html-add-image href alt alignment mapname) + (newline) + (hm--html-add-map mapname) + (call-interactively 'hm--html-add-area))) + +(defun hm--html-add-map (name) + "Adds the HTML tags for map at the current point." + (interactive (list (hm--html-read-mapname))) + (hm--html-add-tags 'hm--html-insert-start-tag-with-newline + (concat "<MAP NAME=\"" name "\">") + 'hm--html-insert-end-tag + "</MAP>") + (end-of-line 0)) + +(defun hm--html-add-map-to-region (name) + "Adds the HTML tags for map to the region." + (interactive (list (hm--html-read-mapname))) + (hm--html-add-tags-to-region 'hm--html-insert-start-tag-with-newline + (concat "<MAP NAME=\"" name "\">") + 'hm--html-insert-end-tag-with-newline + "</MAP>")) + + (defun hm--html-add-numberlist () "Adds the HTML tags for a numbered list at the point in the current buffer." (interactive) @@ -1170,8 +1506,6 @@ "<OL>" 'hm--html-insert-end-tag-with-newline "</OL>")) -; 'hm--html-insert-start-tag -; "<LI> ")) (defun hm--html-add-directory-list () @@ -1193,8 +1527,6 @@ "<DIR>" 'hm--html-insert-end-tag-with-newline "</DIR>")) -; 'hm--html-insert-start-tag -; "<LI> ")) (defun hm--html-add-list () @@ -1217,19 +1549,6 @@ "<UL>" 'hm--html-insert-end-tag-with-newline "</UL>")) -; 'hm--html-insert-start-tag -; "<LI> ")) - - -;(defun hm--html-add-menu () -; "Adds the HTML tags for a menu." -; (interactive) -; (hm--html-add-tags 'hm--html-insert-start-tag-with-newline -; "<MENU>" -; 'hm--html-insert-end-tag-with-newline -; "</MENU>" -; 'hm--html-insert-start-tag -; "<LI> ")) (defun hm--html-add-menu () @@ -1253,9 +1572,6 @@ 'hm--html-insert-end-tag-with-newline "</MENU>")) -; 'hm--html-insert-start-tag -; "<LI> ")) - (defun hm--html-add-description-title-and-entry () "Adds a definition title and entry. @@ -1356,30 +1672,33 @@ (defun hm--html-make-signature-link-string (signature-file-name) "Returns a string which is a link to a signature file." (concat - "<A Name=" + "<A NAME=\"" hm--html-signature-reference-name - " HREF=\"" + "\"\nHREF=\"" signature-file-name "\">")) - + (defun hm--html-delete-old-signature () "Searches for the old signature and deletes it, if the user want it" (save-excursion (goto-char (point-min)) (let ((case-fold-search t)) - (if (search-forward (concat "<address> " - "<a name=" - hm--html-signature-reference-name - " href=\"") - nil - t) + (if (re-search-forward (concat "<address>[ \t\n]*" + "<a[ \t\n]+name=[ \t\n]*\"?" + hm--html-signature-reference-name + "\"?[ \t\n]+href=[ \t\n]*\"") + nil + t) (let ((signature-start (match-beginning 0)) (signature-end (progn - (search-forward "</address>" nil t) + (re-search-forward "</address>[ \t]*[\n]?" + nil + t) (point)))) - (if (yes-or-no-p "Delete the old signature (yes or no) ?") - (delete-region signature-start signature-end))))))) + (when (yes-or-no-p "Delete the old signature (yes or no) ?") + (delete-region signature-start signature-end) + (hm--html-indent-line))))))) (defun hm--html-set-point-for-signature () @@ -1392,7 +1711,7 @@ (cond ((search-backward "</body>" nil t) (end-of-line 0) (if (> (current-column) 0) - (newline 2))) + (newline 1))) ((search-backward "</html>" nil t) (end-of-line 0) (if (> (current-column) 0) @@ -1412,10 +1731,10 @@ (save-excursion (hm--html-delete-old-signature) (hm--html-set-point-for-signature) - (hm--html-add-tags 'hm--html-insert-start-tag - "<ADDRESS> " + (hm--html-add-tags 'hm--html-insert-start-tag-with-newline + "<ADDRESS>" 'hm--html-insert-end-tag - "</A></ADDRESS>" + "</A>\n</ADDRESS>" 'hm--html-insert-start-tag (hm--html-make-signature-link-string hm--html-signature-file) @@ -1459,9 +1778,9 @@ this tag or the beginning of the file otherwise." (goto-char (point-min)) (let ((case-fold-search t)) - (cond ((search-forward-regexp "<isindex>" nil t) (newline)) - ((search-forward-regexp "<head>" nil t) (newline)) - ((search-forward-regexp "<html>" nil t) (newline)) + (cond ((search-forward-regexp "<isindex[^>]*>" nil t) (newline)) + ((search-forward-regexp "<head[^>]*>" nil t) (newline)) + ((search-forward-regexp "<html[^>]*>" nil t) (newline)) (t)))) @@ -1522,7 +1841,8 @@ (defun hm--html-add-html () "Adds the HTML tags <HTML> and </HTML> in the buffer. -The tag <HTML> will be inserted at the beginning and </HTML> at the +The tag <HTML> will be inserted at the beginning (after the +<!DOCTYPE ...>, if it is already there.) and </HTML> at the end of the file." (interactive) (let ((new-cursor-position nil) @@ -1531,6 +1851,7 @@ (goto-char (point-min)) (if (search-forward "<html>" nil t) (error "There is an old tag <HTML> in the current buffer !") + (re-search-forward "<!DOCTYPE[^>]*>[ \t\n]*" nil t) (hm--html-add-tags 'hm--html-insert-start-tag-with-newline "<HTML>") ; (newline 1) ) @@ -1545,11 +1866,13 @@ (defun hm--html-add-head () "Adds the HTML tags <HEAD> and </HEAD> in the buffer. -The tags will be inserted after <HTML> or at the beginning of the file. +The tags will be inserted after <HTML> or at the beginning +of the file after <DOCTYPE...> (if it is already there). The function also looks for the tags <BODY> and </TITLE>." (interactive) (let ((case-fold-search t)) (goto-char (point-min)) + (re-search-forward "<!DOCTYPE[^>]*>[ \t\n]*" nil t) (if (search-forward "<html>" nil t) (if (search-forward "<head>" nil t) (error "There is an old tag <HEAD> in the current buffer !") @@ -1607,7 +1930,7 @@ (if (search-backward "<body>" nil t) (error "There is an old tag <BODY> in the current buffer !"))) (forward-char -1))) - (let ((end-tag-position (point))) + (let ((end-tag-position (set-marker (make-marker) (point)))) (if (search-backward "</head>" nil t) (progn (forward-char 7) @@ -1615,7 +1938,7 @@ (hm--html-add-tags 'hm--html-insert-start-tag-with-newline "<BODY>") (let ((cursor-position (point))) - (goto-char (+ end-tag-position 8)) + (goto-char end-tag-position) (hm--html-add-tags 'hm--html-insert-end-tag-with-newline "</BODY>") (goto-char cursor-position) @@ -1637,9 +1960,6 @@ (defun hm--html-add-title-and-header (title) "Adds the HTML tags for a title and a header in the current buffer." -; (interactive "sTitle and Header String: \nnHeader Size (1 .. 6): ") -; (if (> size 6) -; (message "The size must be a number from 1 to 6 !") (interactive "sTitle and Header String: ") (let ((case-fold-search t)) (hm--html-add-title title) @@ -1661,10 +1981,6 @@ (defun hm--html-add-title-and-header-to-region () "Adds the HTML tags for a title and a header to the region." -;The parameter 'size' spezifies the size of the header.";" -; (interactive "nSize (1 .. 6): ") -; (if (> size 6) -; (message "The size must be a number from 1 to 6 !") (interactive) (let ((title (buffer-substring (region-beginning) (region-end)))) (hm--html-add-header-to-region 1) @@ -1678,6 +1994,7 @@ title and the header of the document." (interactive "sTitle and Header String: ") (let ((case-fold-search t)) + (hm--html-add-doctype) (hm--html-add-html) (hm--html-add-head) (hm--html-add-body) @@ -1698,6 +2015,7 @@ the string for the title and the header of the document." (interactive) (hm--html-add-title-and-header-to-region) + (hm--html-add-doctype) (hm--html-add-html) (hm--html-add-head) (hm--html-add-body)