;;; org-html.el --- HTML export for Org-mode ;; Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 ;; Free Software Foundation, Inc. ;; Author: Carsten Dominik ;; Keywords: outlines, hypermedia, calendar, wp ;; Homepage: http://orgmode.org ;; Version: 7.5 ;; ;; This file is part of GNU Emacs. ;; ;; GNU Emacs is free software: you can redistribute it and/or modify ;; it under the terms of the GNU General Public License as published by ;; the Free Software Foundation, either version 3 of the License, or ;; (at your option) any later version. ;; GNU Emacs is distributed in the hope that it will be useful, ;; but WITHOUT ANY WARRANTY; without even the implied warranty of ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ;; GNU General Public License for more details. ;; You should have received a copy of the GNU General Public License ;; along with GNU Emacs. If not, see . ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;; ;;; Commentary: ;;; Code: (require 'org-exp) (require 'format-spec) (eval-when-compile (require 'cl)) (declare-function org-id-find-id-file "org-id" (id)) (declare-function htmlize-region "ext:htmlize" (beg end)) (defgroup org-export-html nil "Options specific for HTML export of Org-mode files." :tag "Org Export HTML" :group 'org-export) (defcustom org-export-html-footnotes-section "

%s:

%s
" "Format for the footnotes section. Should contain a two instances of %s. The first will be replaced with the language-specific word for \"Footnotes\", the second one will be replaced by the footnotes themselves." :group 'org-export-html :type 'string) (defcustom org-export-html-footnote-format "%s" "The format for the footnote reference. %s will be replaced by the footnote reference itself." :group 'org-export-html :type 'string) (defcustom org-export-html-coding-system nil "Coding system for HTML export, defaults to `buffer-file-coding-system'." :group 'org-export-html :type 'coding-system) (defcustom org-export-html-extension "html" "The extension for exported HTML files." :group 'org-export-html :type 'string) (defcustom org-export-html-xml-declaration '(("html" . "") ("php" . "\"; ?>")) "The extension for exported HTML files. %s will be replaced with the charset of the exported file. This may be a string, or an alist with export extensions and corresponding declarations." :group 'org-export-html :type '(choice (string :tag "Single declaration") (repeat :tag "Dependent on extension" (cons (string :tag "Extension") (string :tag "Declaration"))))) (defcustom org-export-html-style-include-scripts t "Non-nil means include the JavaScript snippets in exported HTML files. The actual script is defined in `org-export-html-scripts' and should not be modified." :group 'org-export-html :type 'boolean) (defconst org-export-html-scripts "" "Basic JavaScript that is needed by HTML files produced by Org-mode.") (defconst org-export-html-style-default "" "The default style specification for exported HTML files. Please use the variables `org-export-html-style' and `org-export-html-style-extra' to add to this style. If you wish to not have the default style included, customize the variable `org-export-html-style-include-default'.") (defcustom org-export-html-style-include-default t "Non-nil means include the default style in exported HTML files. The actual style is defined in `org-export-html-style-default' and should not be modified. Use the variables `org-export-html-style' to add your own style information." :group 'org-export-html :type 'boolean) ;;;###autoload (put 'org-export-html-style-include-default 'safe-local-variable 'booleanp) (defcustom org-export-html-style "" "Org-wide style definitions for exported HTML files. This variable needs to contain the full HTML structure to provide a style, including the surrounding HTML tags. If you set the value of this variable, you should consider to include definitions for the following classes: title, todo, done, timestamp, timestamp-kwd, tag, target. For example, a valid value would be: If you'd like to refer to en external style file, use something like As the value of this option simply gets inserted into the HTML header, you can \"misuse\" it to add arbitrary text to the header. See also the variable `org-export-html-style-extra'." :group 'org-export-html :type 'string) ;;;###autoload (put 'org-export-html-style 'safe-local-variable 'stringp) (defcustom org-export-html-style-extra "" "Additional style information for HTML export. The value of this variable is inserted into the HTML buffer right after the value of `org-export-html-style'. Use this variable for per-file settings of style information, and do not forget to surround the style settings with tags." :group 'org-export-html :type 'string) ;;;###autoload (put 'org-export-html-style-extra 'safe-local-variable 'stringp) (defcustom org-export-html-mathjax-options '((path "http://orgmode.org/mathjax/MathJax.js") (scale "100") (align "center") (indent "2em") (mathml nil)) "Options for MathJax setup. path The path where to find MathJax scale Scaling for the HTML-CSS backend, usually between 100 and 133 align How to align display math: left, center, or right indent If align is not center, how far from the left/right side? mathml Should a MathML player be used if available? This is faster and reduces bandwidth use, but currently sometimes has lower spacing quality. Therefore, the default is nil. When browsers get better, this switch can be flipped. You can also customize this for each buffer, using something like #+MATHJAX: scale:\"133\" align:\"right\" mathml:t path:\"/MathJax/\"" :group 'org-export-html :type '(list :greedy t (list :tag "path (the path from where to load MathJax.js)" (const :format " " path) (string)) (list :tag "scale (scaling for the displayed math)" (const :format " " scale) (string)) (list :tag "align (alignment of displayed equations)" (const :format " " align) (string)) (list :tag "indent (indentation with left or right alignment)" (const :format " " indent) (string)) (list :tag "mathml (should MathML display be used is possible)" (const :format " " mathml) (boolean)))) (defun org-export-html-mathjax-config (template options in-buffer) "Insert the user setup into the matchjax template." (let (name val (yes " ") (no "// ") x) (mapc (lambda (e) (setq name (car e) val (nth 1 e)) (if (string-match (concat "\\<" (symbol-name name) ":") in-buffer) (setq val (car (read-from-string (substring in-buffer (match-end 0)))))) (if (not (stringp val)) (setq val (format "%s" val))) (if (string-match (concat "%" (upcase (symbol-name name))) template) (setq template (replace-match val t t template)))) options) (setq val (nth 1 (assq 'mathml options))) (if (string-match (concat "\\ " "The MathJax setup for XHTML files." :group 'org-export-html :type 'string) (defcustom org-export-html-tag-class-prefix "" "Prefix to class names for TODO keywords. Each tag gets a class given by the tag itself, with this prefix. The default prefix is empty because it is nice to just use the keyword as a class name. But if you get into conflicts with other, existing CSS classes, then this prefix can be very useful." :group 'org-export-html :type 'string) (defcustom org-export-html-todo-kwd-class-prefix "" "Prefix to class names for TODO keywords. Each TODO keyword gets a class given by the keyword itself, with this prefix. The default prefix is empty because it is nice to just use the keyword as a class name. But if you get into conflicts with other, existing CSS classes, then this prefix can be very useful." :group 'org-export-html :type 'string) (defcustom org-export-html-preamble nil "Non-nil means insert a preamble in HTML export. If this is a string, use it as a formatting string it instead of `org-export-html-preamble-format'. Setting :html-preamble in publishing projects will override this." :group 'org-export-html :type 'boolean) (defcustom org-export-html-preamble-format '(("en" "

%t

")) "The format for the HTML preamble. %t stands for the title. If you need to use a \"%\" character, you need to escape it like that: \"%%\"." :group 'org-export-html :type 'string) (defcustom org-export-html-postamble nil "Non-nil means insert a postamble in HTML export. If this is a string, use it as a formatting string it instead of `org-export-html-postamble-format'. Setting :html-postamble in publishing projects will override this." :group 'org-export-html :type 'boolean) (defcustom org-export-html-postamble-format '(("en" "

Author: %a (%e)

Date: %d

Generated by %c

%v

")) "The format for the HTML postamble. %a stands for the author. %e stands for the email(s). %d stands for the date. %c will be replaced by information about Org/Emacs. %v will be replaced by `org-export-html-validation-link'. If you need to use a \"%\" character, you need to escape it like that: \"%%\"." :group 'org-export-html :type 'string) (defcustom org-export-html-home/up-format "" "Snippet used to insert the HOME and UP links. This is a format string, the first %s will receive the UP link, the second the HOME link. If both `org-export-html-link-up' and `org-export-html-link-home' are empty, the entire snippet will be ignored." :group 'org-export-html :type 'string) (defcustom org-export-html-toplevel-hlevel 2 "The level for level 1 headings in HTML export. This is also important for the classes that will be wrapped around headlines and outline structure. If this variable is 1, the top-level headlines will be

, and the corresponding classes will be outline-1, section-number-1, and outline-text-1. If this is 2, all of these will get a 2 instead. The default for this variable is 2, because we use

for formatting the document title." :group 'org-export-html :type 'string) (defcustom org-export-html-link-org-files-as-html t "Non-nil means make file links to `file.org' point to `file.html'. When org-mode is exporting an org-mode file to HTML, links to non-html files are directly put into a href tag in HTML. However, links to other Org-mode files (recognized by the extension `.org.) should become links to the corresponding html file, assuming that the linked org-mode file will also be converted to HTML. When nil, the links still point to the plain `.org' file." :group 'org-export-html :type 'boolean) (defcustom org-export-html-inline-images 'maybe "Non-nil means inline images into exported HTML pages. This is done using an tag. When nil, an anchor with href is used to link to the image. If this option is `maybe', then images in links with an empty description will be inlined, while images with a description will be linked only." :group 'org-export-html :type '(choice (const :tag "Never" nil) (const :tag "Always" t) (const :tag "When there is no description" maybe))) (defcustom org-export-html-inline-image-extensions '("png" "jpeg" "jpg" "gif" "svg") "Extensions of image files that can be inlined into HTML." :group 'org-export-html :type '(repeat (string :tag "Extension"))) (defcustom org-export-html-table-tag "" "The HTML tag that is used to start a table. This must be a
tag, but you may change the options like borders and spacing." :group 'org-export-html :type 'string) (defcustom org-export-table-header-tags '("") "The opening tag for table header fields. This is customizable so that alignment options can be specified. The first %s will be filled with the scope of the field, either row or col. The second %s will be replaced by a style entry to align the field. See also the variable `org-export-html-table-use-header-tags-for-first-column'. See also the variable `org-export-html-table-align-individual-fields'." :group 'org-export-tables :type '(cons (string :tag "Opening tag") (string :tag "Closing tag"))) (defcustom org-export-table-data-tags '("" . "") "The opening tag for table data fields. This is customizable so that alignment options can be specified. The first %s will be filled with the scope of the field, either row or col. The second %s will be replaced by a style entry to align the field. See also the variable `org-export-html-table-align-individual-fields'." :group 'org-export-tables :type '(cons (string :tag "Opening tag") (string :tag "Closing tag"))) (defcustom org-export-table-row-tags '("" . "") "The opening tag for table data fields. This is customizable so that alignment options can be specified. Instead of strings, these can be Lisp forms that will be evaluated for each row in order to construct the table row tags. During evaluation, the variable `head' will be true when this is a header line, nil when this is a body line. And the variable `nline' will contain the line number, starting from 1 in the first header line. For example (setq org-export-table-row-tags (cons '(if head \"\" (if (= (mod nline 2) 1) \"\" \"\")) \"\")) will give even lines the class \"tr-even\" and odd lines the class \"tr-odd\"." :group 'org-export-tables :type '(cons (choice :tag "Opening tag" (string :tag "Specify") (sexp)) (choice :tag "Closing tag" (string :tag "Specify") (sexp)))) (defcustom org-export-html-table-align-individual-fields t "Non-nil means attach style attributes for alignment to each table field. When nil, alignment will only be specified in the column tags, but this is ignored by some browsers (like Firefox, Safari). Opera does it right though." :group 'org-export-tables :type 'boolean) (defcustom org-export-html-table-use-header-tags-for-first-column nil "Non-nil means format column one in tables with header tags. When nil, also column one will use data tags." :group 'org-export-tables :type 'boolean) (defcustom org-export-html-validation-link "Validate XHTML 1.0" "Link to HTML validation service." :group 'org-export-html :type 'string) (defcustom org-export-html-with-timestamp nil "If non-nil, write timestamp into the exported HTML text. If non-nil Write `org-export-html-html-helper-timestamp' into the exported HTML text. Otherwise, the buffer will just be saved to a file." :group 'org-export-html :type 'boolean) (defcustom org-export-html-html-helper-timestamp "


\n" "The HTML tag used as timestamp delimiter for HTML-helper-mode." :group 'org-export-html :type 'string) (defcustom org-export-html-protect-char-alist '(("&" . "&") ("<" . "<") (">" . ">")) "Alist of characters to be converted by `org-html-protect'." :type '((repeat (cons (string :tag "Character") (string :tag "HTML equivalent"))))) (defgroup org-export-htmlize nil "Options for processing examples with htmlize.el." :tag "Org Export Htmlize" :group 'org-export-html) (defcustom org-export-htmlize-output-type 'inline-css "Output type to be used by htmlize when formatting code snippets. Choices are `css', to export the CSS selectors only, or `inline-css', to export the CSS attribute values inline in the HTML. We use as default `inline-css', in order to make the resulting HTML self-containing. However, this will fail when using Emacs in batch mode for export, because then no rich font definitions are in place. It will also not be good if people with different Emacs setup contribute HTML files to a website, because the fonts will represent the individual setups. In these cases, it is much better to let Org/Htmlize assign classes only, and to use a style file to define the look of these classes. To get a start for your css file, start Emacs session and make sure that all the faces you are interested in are defined, for example by loading files in all modes you want. Then, use the command \\[org-export-htmlize-generate-css] to extract class definitions." :group 'org-export-htmlize :type '(choice (const css) (const inline-css))) (defcustom org-export-htmlize-css-font-prefix "org-" "The prefix for CSS class names for htmlize font specifications." :group 'org-export-htmlize :type 'string) (defcustom org-export-htmlized-org-css-url nil "URL pointing to a CSS file defining text colors for htmlized Emacs buffers. Normally when creating an htmlized version of an Org buffer, htmlize will create CSS to define the font colors. However, this does not work when converting in batch mode, and it also can look bad if different people with different fontification setup work on the same website. When this variable is non-nil, creating an htmlized version of an Org buffer using `org-export-as-org' will remove the internal CSS section and replace it with a link to this URL." :group 'org-export-htmlize :type '(choice (const :tag "Keep internal css" nil) (string :tag "URL or local href"))) ;;; Hooks (defvar org-export-html-after-blockquotes-hook nil "Hook run during HTML export, after blockquote, verse, center are done.") (defvar org-export-html-final-hook nil "Hook run at the end of HTML export, in the new buffer.") ;;; HTML export (defun org-export-html-preprocess (parameters) "Convert LaTeX fragments to images." (when (and org-current-export-file (plist-get parameters :LaTeX-fragments)) (org-format-latex (concat "ltxpng/" (file-name-sans-extension (file-name-nondirectory org-current-export-file))) org-current-export-dir nil "Creating LaTeX image %s" nil nil (cond ((eq (plist-get parameters :LaTeX-fragments) 'verbatim) 'verbatim) ((eq (plist-get parameters :LaTeX-fragments) 'mathjax ) 'mathjax) ((eq (plist-get parameters :LaTeX-fragments) t ) 'mathjax) ((eq (plist-get parameters :LaTeX-fragments) 'dvipng ) 'dvipng) (t nil)))) (goto-char (point-min)) (let (label l1) (while (re-search-forward "\\\\ref{\\([^{}\n]+\\)}" nil t) (org-if-unprotected-at (match-beginning 1) (setq label (match-string 1)) (save-match-data (if (string-match "\\`[a-z]\\{1,10\\}:\\(.+\\)" label) (setq l1 (substring label (match-beginning 1))) (setq l1 label))) (replace-match (format "[[#%s][%s]]" label l1) t t))))) ;;;###autoload (defun org-export-as-html-and-open (arg) "Export the outline as HTML and immediately open it with a browser. If there is an active region, export only the region. The prefix ARG specifies how many levels of the outline should become headlines. The default is 3. Lower levels will become bulleted lists." (interactive "P") (org-export-as-html arg 'hidden) (org-open-file buffer-file-name) (when org-export-kill-product-buffer-when-displayed (kill-buffer (current-buffer)))) ;;;###autoload (defun org-export-as-html-batch () "Call the function `org-export-as-html'. This function can be used in batch processing as: emacs --batch --load=$HOME/lib/emacs/org.el --eval \"(setq org-export-headline-levels 2)\" --visit=MyFile --funcall org-export-as-html-batch" (org-export-as-html org-export-headline-levels 'hidden)) ;;;###autoload (defun org-export-as-html-to-buffer (arg) "Call `org-export-as-html` with output to a temporary buffer. No file is created. The prefix ARG is passed through to `org-export-as-html'." (interactive "P") (org-export-as-html arg nil nil "*Org HTML Export*") (when org-export-show-temporary-export-buffer (switch-to-buffer-other-window "*Org HTML Export*"))) ;;;###autoload (defun org-replace-region-by-html (beg end) "Assume the current region has org-mode syntax, and convert it to HTML. This can be used in any buffer. For example, you could write an itemized list in org-mode syntax in an HTML buffer and then use this command to convert it." (interactive "r") (let (reg html buf pop-up-frames) (save-window-excursion (if (org-mode-p) (setq html (org-export-region-as-html beg end t 'string)) (setq reg (buffer-substring beg end) buf (get-buffer-create "*Org tmp*")) (with-current-buffer buf (erase-buffer) (insert reg) (org-mode) (setq html (org-export-region-as-html (point-min) (point-max) t 'string))) (kill-buffer buf))) (delete-region beg end) (insert html))) ;;;###autoload (defun org-export-region-as-html (beg end &optional body-only buffer) "Convert region from BEG to END in org-mode buffer to HTML. If prefix arg BODY-ONLY is set, omit file header, footer, and table of contents, and only produce the region of converted text, useful for cut-and-paste operations. If BUFFER is a buffer or a string, use/create that buffer as a target of the converted HTML. If BUFFER is the symbol `string', return the produced HTML as a string and leave not buffer behind. For example, a Lisp program could call this function in the following way: (setq html (org-export-region-as-html beg end t 'string)) When called interactively, the output buffer is selected, and shown in a window. A non-interactive call will only return the buffer." (interactive "r\nP") (when (interactive-p) (setq buffer "*Org HTML Export*")) (let ((transient-mark-mode t) (zmacs-regions t) ext-plist rtn) (setq ext-plist (plist-put ext-plist :ignore-subtree-p t)) (goto-char end) (set-mark (point)) ;; to activate the region (goto-char beg) (setq rtn (org-export-as-html nil nil ext-plist buffer body-only)) (if (fboundp 'deactivate-mark) (deactivate-mark)) (if (and (interactive-p) (bufferp rtn)) (switch-to-buffer-other-window rtn) rtn))) (defvar html-table-tag nil) ; dynamically scoped into this. (defvar org-par-open nil) ;;; org-html-cvt-link-fn (defconst org-html-cvt-link-fn nil "Function to convert link URLs to exportable URLs. Takes two arguments, TYPE and PATH. Returns exportable url as (TYPE PATH), or nil to signal that it didn't handle this case. Intended to be locally bound around a call to `org-export-as-html'." ) (defun org-html-cvt-org-as-html (opt-plist type path) "Convert an org filename to an equivalent html filename. If TYPE is not file, just return `nil'. See variable `org-export-html-link-org-files-as-html'" (save-match-data (and org-export-html-link-org-files-as-html (string= type "file") (string-match "\\.org$" path) (progn (list "file" (concat (substring path 0 (match-beginning 0)) "." (plist-get opt-plist :html-extension))))))) ;;; org-html-should-inline-p (defun org-html-should-inline-p (filename descp) "Return non-nil if link FILENAME should be inlined. The decision to inline the FILENAME link is based on the current settings. DESCP is the boolean of whether there was a link description. See variables `org-export-html-inline-images' and `org-export-html-inline-image-extensions'." (declare (special org-export-html-inline-images org-export-html-inline-image-extensions)) (and (or (eq t org-export-html-inline-images) (and org-export-html-inline-images (not descp))) (org-file-image-p filename org-export-html-inline-image-extensions))) ;;; org-html-make-link (defun org-html-make-link (opt-plist type path fragment desc attr may-inline-p) "Make an HTML link. OPT-PLIST is an options list. TYPE is the device-type of the link (THIS://foo.html) PATH is the path of the link (http://THIS#locationx) FRAGMENT is the fragment part of the link, if any (foo.html#THIS) DESC is the link description, if any. ATTR is a string of other attributes of the a element. MAY-INLINE-P allows inlining it as an image." (declare (special org-par-open)) (save-match-data (let* ((filename path) ;;First pass. Just sanity stuff. (components-1 (cond ((string= type "file") (list type ;;Substitute just if original path was absolute. ;;(Otherwise path must remain relative) (if (file-name-absolute-p path) (concat "file://" (expand-file-name path)) path))) ((string= type "") (list nil path)) (t (list type path)))) ;;Second pass. Components converted so they can refer ;;to a remote site. (components-2 (or (and org-html-cvt-link-fn (apply org-html-cvt-link-fn opt-plist components-1)) (apply #'org-html-cvt-org-as-html opt-plist components-1) components-1)) (type (first components-2)) (thefile (second components-2))) ;;Third pass. Build final link except for leading type ;;spec. (cond ((or (not type) (string= type "http") (string= type "https") (string= type "file")) (if fragment (setq thefile (concat thefile "#" fragment)))) (t)) ;;Final URL-build, for all types. (setq thefile (let ((str (org-export-html-format-href thefile))) (if (and type (not (string= "file" type))) (concat type ":" str) str))) (if (and may-inline-p ;;Can't inline a URL with a fragment. (not fragment)) (progn (message "image %s %s" thefile org-par-open) (org-export-html-format-image thefile org-par-open)) (concat "" (org-export-html-format-desc desc) ""))))) (defun org-html-handle-links (line opt-plist) "Return LINE with markup of Org mode links. OPT-PLIST is the export options list." (let ((start 0) (current-dir (if buffer-file-name (file-name-directory buffer-file-name) default-directory)) (link-validate (plist-get opt-plist :link-validation-function)) type id-file fnc rpl path attr desc descp desc1 desc2 link) (while (string-match org-bracket-link-analytic-regexp++ line start) (setq start (match-beginning 0)) (setq path (save-match-data (org-link-unescape (match-string 3 line)))) (setq type (cond ((match-end 2) (match-string 2 line)) ((save-match-data (or (file-name-absolute-p path) (string-match "^\\.\\.?/" path))) "file") (t "internal"))) (setq path (org-extract-attributes (org-link-unescape path))) (setq attr (get-text-property 0 'org-attributes path)) (setq desc1 (if (match-end 5) (match-string 5 line)) desc2 (if (match-end 2) (concat type ":" path) path) descp (and desc1 (not (equal desc1 desc2))) desc (or desc1 desc2)) ;; Make an image out of the description if that is so wanted (when (and descp (org-file-image-p desc org-export-html-inline-image-extensions)) (save-match-data (if (string-match "^file:" desc) (setq desc (substring desc (match-end 0))))) (setq desc (org-add-props (concat "") '(org-protected t)))) (cond ((equal type "internal") (let ((frag-0 (if (= (string-to-char path) ?#) (substring path 1) path))) (setq rpl (org-html-make-link opt-plist "" "" (org-solidify-link-text (save-match-data (org-link-unescape frag-0)) nil) desc attr nil)))) ((and (equal type "id") (setq id-file (org-id-find-id-file path))) ;; This is an id: link to another file (if it was the same file, ;; it would have become an internal link...) (save-match-data (setq id-file (file-relative-name id-file (file-name-directory org-current-export-file))) (setq rpl (org-html-make-link opt-plist "file" id-file (concat (if (org-uuidgen-p path) "ID-") path) desc attr nil)))) ((member type '("http" "https")) ;; standard URL, can inline as image (setq rpl (org-html-make-link opt-plist type path nil desc attr (org-html-should-inline-p path descp)))) ((member type '("ftp" "mailto" "news")) ;; standard URL, can't inline as image (setq rpl (org-html-make-link opt-plist type path nil desc attr nil))) ((string= type "coderef") (let* ((coderef-str (format "coderef-%s" path)) (attr-1 (format "class=\"coderef\" onmouseover=\"CodeHighlightOn(this, '%s');\" onmouseout=\"CodeHighlightOff(this, '%s');\"" coderef-str coderef-str))) (setq rpl (org-html-make-link opt-plist type "" coderef-str (format (org-export-get-coderef-format path (and descp desc)) (cdr (assoc path org-export-code-refs))) attr-1 nil)))) ((functionp (setq fnc (nth 2 (assoc type org-link-protocols)))) ;; The link protocol has a function for format the link (setq rpl (save-match-data (funcall fnc (org-link-unescape path) desc1 'html)))) ((string= type "file") ;; FILE link (save-match-data (let* ((components (if (string-match "::\\(.*\\)" path) (list (replace-match "" t nil path) (match-string 1 path)) (list path nil))) ;;The proper path, without a fragment (path-1 (first components)) ;;The raw fragment (fragment-0 (second components)) ;;Check the fragment. If it can't be used as ;;target fragment we'll pass nil instead. (fragment-1 (if (and fragment-0 (not (string-match "^[0-9]*$" fragment-0)) (not (string-match "^\\*" fragment-0)) (not (string-match "^/.*/$" fragment-0))) (org-solidify-link-text (org-link-unescape fragment-0)) nil)) (desc-2 ;;Description minus "file:" and ".org" (if (string-match "^file:" desc) (let ((desc-1 (replace-match "" t t desc))) (if (string-match "\\.org$" desc-1) (replace-match "" t t desc-1) desc-1)) desc))) (setq rpl (if (and (functionp link-validate) (not (funcall link-validate path-1 current-dir))) desc (org-html-make-link opt-plist "file" path-1 fragment-1 desc-2 attr (org-html-should-inline-p path-1 descp))))))) (t ;; just publish the path, as default (setq rpl (concat "<" type ":" (save-match-data (org-link-unescape path)) ">")))) (setq line (replace-match rpl t t line) start (+ start (length rpl)))) line)) ;;; org-export-as-html ;;;###autoload (defun org-export-as-html (arg &optional hidden ext-plist to-buffer body-only pub-dir) "Export the outline as a pretty HTML file. If there is an active region, export only the region. The prefix ARG specifies how many levels of the outline should become headlines. The default is 3. Lower levels will become bulleted lists. HIDDEN is obsolete and does nothing. EXT-PLIST is a property list with external parameters overriding org-mode's default settings, but still inferior to file-local settings. When TO-BUFFER is non-nil, create a buffer with that name and export to that buffer. If TO-BUFFER is the symbol `string', don't leave any buffer behind but just return the resulting HTML as a string. When BODY-ONLY is set, don't produce the file header and footer, simply return the content of ..., without even the body tags themselves. When PUB-DIR is set, use this as the publishing directory." (interactive "P") (run-hooks 'org-export-first-hook) ;; Make sure we have a file name when we need it. (when (and (not (or to-buffer body-only)) (not buffer-file-name)) (if (buffer-base-buffer) (org-set-local 'buffer-file-name (with-current-buffer (buffer-base-buffer) buffer-file-name)) (error "Need a file name to be able to export"))) (message "Exporting...") (setq-default org-todo-line-regexp org-todo-line-regexp) (setq-default org-deadline-line-regexp org-deadline-line-regexp) (setq-default org-done-keywords org-done-keywords) (setq-default org-maybe-keyword-time-regexp org-maybe-keyword-time-regexp) (let* ((opt-plist (org-export-process-option-filters (org-combine-plists (org-default-export-plist) ext-plist (org-infile-export-plist)))) (body-only (or body-only (plist-get opt-plist :body-only))) (style (concat (if (plist-get opt-plist :style-include-default) org-export-html-style-default) (plist-get opt-plist :style) (plist-get opt-plist :style-extra) "\n" (if (plist-get opt-plist :style-include-scripts) org-export-html-scripts))) (html-extension (plist-get opt-plist :html-extension)) valid thetoc have-headings first-heading-pos (odd org-odd-levels-only) (region-p (org-region-active-p)) (rbeg (and region-p (region-beginning))) (rend (and region-p (region-end))) (subtree-p (if (plist-get opt-plist :ignore-subtree-p) nil (when region-p (save-excursion (goto-char rbeg) (and (org-at-heading-p) (>= (org-end-of-subtree t t) rend)))))) (level-offset (if subtree-p (save-excursion (goto-char rbeg) (+ (funcall outline-level) (if org-odd-levels-only 1 0))) 0)) (opt-plist (setq org-export-opt-plist (if subtree-p (org-export-add-subtree-options opt-plist rbeg) opt-plist))) ;; The following two are dynamically scoped into other ;; routines below. (org-current-export-dir (or pub-dir (org-export-directory :html opt-plist))) (org-current-export-file buffer-file-name) (level 0) (line "") (origline "") txt todo (umax nil) (umax-toc nil) (filename (if to-buffer nil (expand-file-name (concat (file-name-sans-extension (or (and subtree-p (org-entry-get (region-beginning) "EXPORT_FILE_NAME" t)) (file-name-nondirectory buffer-file-name))) "." html-extension) (file-name-as-directory (or pub-dir (org-export-directory :html opt-plist)))))) (current-dir (if buffer-file-name (file-name-directory buffer-file-name) default-directory)) (buffer (if to-buffer (cond ((eq to-buffer 'string) (get-buffer-create "*Org HTML Export*")) (t (get-buffer-create to-buffer))) (find-file-noselect filename))) (org-levels-open (make-vector org-level-max nil)) (date (plist-get opt-plist :date)) (author (plist-get opt-plist :author)) (html-validation-link (or org-export-html-validation-link "")) (title (org-html-expand (or (and subtree-p (org-export-get-title-from-subtree)) (plist-get opt-plist :title) (and (not body-only) (not (plist-get opt-plist :skip-before-1st-heading)) (org-export-grab-title-from-buffer)) (and buffer-file-name (file-name-sans-extension (file-name-nondirectory buffer-file-name))) "UNTITLED"))) (link-up (and (plist-get opt-plist :link-up) (string-match "\\S-" (plist-get opt-plist :link-up)) (plist-get opt-plist :link-up))) (link-home (and (plist-get opt-plist :link-home) (string-match "\\S-" (plist-get opt-plist :link-home)) (plist-get opt-plist :link-home))) (dummy (setq opt-plist (plist-put opt-plist :title title))) (html-table-tag (plist-get opt-plist :html-table-tag)) (quote-re0 (concat "^[ \t]*" org-quote-string "\\>")) (quote-re (concat "^\\(\\*+\\)\\([ \t]+" org-quote-string "\\>\\)")) (inquote nil) (infixed nil) (inverse nil) (email (plist-get opt-plist :email)) (language (plist-get opt-plist :language)) (keywords (plist-get opt-plist :keywords)) (description (plist-get opt-plist :description)) (lang-words nil) (head-count 0) cnt (start 0) (coding-system (and (boundp 'buffer-file-coding-system) buffer-file-coding-system)) (coding-system-for-write (or org-export-html-coding-system coding-system)) (save-buffer-coding-system (or org-export-html-coding-system coding-system)) (charset (and coding-system-for-write (fboundp 'coding-system-get) (coding-system-get coding-system-for-write 'mime-charset))) (region (buffer-substring (if region-p (region-beginning) (point-min)) (if region-p (region-end) (point-max)))) (org-export-have-math nil) (lines (org-split-string (org-export-preprocess-string region :emph-multiline t :for-backend 'html :skip-before-1st-heading (plist-get opt-plist :skip-before-1st-heading) :drawers (plist-get opt-plist :drawers) :todo-keywords (plist-get opt-plist :todo-keywords) :tags (plist-get opt-plist :tags) :priority (plist-get opt-plist :priority) :footnotes (plist-get opt-plist :footnotes) :timestamps (plist-get opt-plist :timestamps) :archived-trees (plist-get opt-plist :archived-trees) :select-tags (plist-get opt-plist :select-tags) :exclude-tags (plist-get opt-plist :exclude-tags) :add-text (plist-get opt-plist :text) :LaTeX-fragments (plist-get opt-plist :LaTeX-fragments)) "[\r\n]")) (mathjax (if (or (eq (plist-get opt-plist :LaTeX-fragments) 'mathjax) (and org-export-have-math (eq (plist-get opt-plist :LaTeX-fragments) t))) (org-export-html-mathjax-config org-export-html-mathjax-template org-export-html-mathjax-options (or (plist-get opt-plist :mathjax) "")) "")) table-open table-buffer table-orig-buffer ind rpl path attr desc descp desc1 desc2 link snumber fnc footnotes footref-seen href ) (let ((inhibit-read-only t)) (org-unmodified (remove-text-properties (point-min) (point-max) '(:org-license-to-kill t)))) (message "Exporting...") (setq org-min-level (org-get-min-level lines level-offset)) (setq org-last-level org-min-level) (org-init-section-numbers) (cond ((and date (string-match "%" date)) (setq date (format-time-string date))) (date) (t (setq date (format-time-string "%Y-%m-%d %T %Z")))) ;; Get the language-dependent settings (setq lang-words (or (assoc language org-export-language-setup) (assoc "en" org-export-language-setup))) ;; Switch to the output buffer (set-buffer buffer) (let ((inhibit-read-only t)) (erase-buffer)) (fundamental-mode) (org-install-letbind) (and (fboundp 'set-buffer-file-coding-system) (set-buffer-file-coding-system coding-system-for-write)) (let ((case-fold-search nil) (org-odd-levels-only odd)) ;; create local variables for all options, to make sure all called ;; functions get the correct information (mapc (lambda (x) (set (make-local-variable (nth 2 x)) (plist-get opt-plist (car x)))) org-export-plist-vars) (setq umax (if arg (prefix-numeric-value arg) org-export-headline-levels)) (setq umax-toc (if (integerp org-export-with-toc) (min org-export-with-toc umax) umax)) (unless body-only ;; File header (insert (format "%s %s %s %s
%s " (format (or (and (stringp org-export-html-xml-declaration) org-export-html-xml-declaration) (cdr (assoc html-extension org-export-html-xml-declaration)) (cdr (assoc "html" org-export-html-xml-declaration)) "") (or charset "iso-8859-1")) language language title (or charset "iso-8859-1") date author description keywords style mathjax (if (or link-up link-home) (concat (format org-export-html-home/up-format (or link-up link-home) (or link-home link-up)) "\n") ""))) ;; insert html preamble (if (plist-get opt-plist :html-preamble) (let* ((html-preamble (plist-get opt-plist :html-preamble)) (html-preamble-format (if (stringp html-preamble) html-preamble (cadr (or (assoc (nth 0 lang-words) org-export-html-preamble-format) (assoc "en" org-export-html-preamble-format)))))) (insert (format-spec html-preamble-format `((?t . ,title) (?a . ,author) (?d . ,date) (?e . ,email))))) (insert "

" title "

"))) (if (and org-export-with-toc (not body-only)) (progn (push (format "%s\n" org-export-html-toplevel-hlevel (nth 3 lang-words) org-export-html-toplevel-hlevel) thetoc) (push "
\n" thetoc) (push "
    \n
  • " thetoc) (setq lines (mapcar '(lambda (line) (if (and (string-match org-todo-line-regexp line) (not (get-text-property 0 'org-protected line))) ;; This is a headline (progn (setq have-headings t) (setq level (- (match-end 1) (match-beginning 1) level-offset) level (org-tr-level level) txt (save-match-data (org-html-expand (org-export-cleanup-toc-line (match-string 3 line)))) todo (or (and org-export-mark-todo-in-toc (match-beginning 2) (not (member (match-string 2 line) org-done-keywords))) ; TODO, not DONE (and org-export-mark-todo-in-toc (= level umax-toc) (org-search-todo-below line lines level)))) (if (string-match (org-re "[ \t]+:\\([[:alnum:]_@:]+\\):[ \t]*$") txt) (setq txt (replace-match "    \\1" t nil txt))) (if (string-match quote-re0 txt) (setq txt (replace-match "" t t txt))) (setq snumber (org-section-number level)) (if org-export-with-section-numbers (setq txt (concat snumber " " txt))) (if (<= level (max umax umax-toc)) (setq head-count (+ head-count 1))) (if (<= level umax-toc) (progn (if (> level org-last-level) (progn (setq cnt (- level org-last-level)) (while (>= (setq cnt (1- cnt)) 0) (push "\n
      \n
    • " thetoc)) (push "\n" thetoc))) (if (< level org-last-level) (progn (setq cnt (- org-last-level level)) (while (>= (setq cnt (1- cnt)) 0) (push "
    • \n
    " thetoc)) (push "\n" thetoc))) ;; Check for targets (while (string-match org-any-target-regexp line) (setq line (replace-match (concat "@" (match-string 1 line) "@ ") t t line))) (while (string-match "<\\(<\\)+\\|>\\(>\\)+" txt) (setq txt (replace-match "" t t txt))) (setq href (replace-regexp-in-string "\\." "_" (format "sec-%s" snumber))) (setq href (org-solidify-link-text (or (cdr (assoc href org-export-preferred-target-alist)) href))) (push (format (if todo "
  • \n
  • %s" "
  • \n
  • %s") href txt) thetoc) (setq org-last-level level)) ))) line) lines)) (while (> org-last-level (1- org-min-level)) (setq org-last-level (1- org-last-level)) (push "
  • \n
\n" thetoc)) (push "
\n" thetoc) (setq thetoc (if have-headings (nreverse thetoc) nil)))) (setq head-count 0) (org-init-section-numbers) (org-open-par) (while (setq line (pop lines) origline line) (catch 'nextline ;; end of quote section? (when (and inquote (string-match "^\\*+ " line)) (insert "\n") (org-open-par) (setq inquote nil)) ;; inside a quote section? (when inquote (insert (org-html-protect line) "\n") (throw 'nextline nil)) ;; Fixed-width, verbatim lines (examples) (when (and org-export-with-fixed-width (string-match "^[ \t]*:\\(\\([ \t]\\|$\\)\\(.*\\)\\)" line)) (when (not infixed) (setq infixed t) (org-close-par-maybe) (insert "
\n"))
	    (insert (org-html-protect (match-string 3 line)) "\n")
	    (when (or (not lines)
		      (not (string-match "^[ \t]*:\\(\\([ \t]\\|$\\)\\(.*\\)\\)"
					 (car lines))))
	      (setq infixed nil)
	      (insert "
\n") (org-open-par)) (throw 'nextline nil)) ;; Protected HTML (when (and (get-text-property 0 'org-protected line) ;; Make sure it is the entire line that is protected (not (< (or (next-single-property-change 0 'org-protected line) 10000) (length line)))) (let (par (ind (get-text-property 0 'original-indentation line))) (when (re-search-backward "\\(

\\)\\([ \t\r\n]*\\)\\=" (- (point) 100) t) (setq par (match-string 1)) (replace-match "\\2\n")) (insert line "\n") (while (and lines (or (= (length (car lines)) 0) (not ind) (equal ind (get-text-property 0 'original-indentation (car lines)))) (or (= (length (car lines)) 0) (get-text-property 0 'org-protected (car lines)))) (insert (pop lines) "\n")) (and par (insert "

\n"))) (throw 'nextline nil)) ;; Blockquotes, verse, and center (when (equal "ORG-BLOCKQUOTE-START" line) (org-close-par-maybe) (insert "

\n") (org-open-par) (throw 'nextline nil)) (when (equal "ORG-BLOCKQUOTE-END" line) (org-close-par-maybe) (insert "\n
\n") (org-open-par) (throw 'nextline nil)) (when (equal "ORG-VERSE-START" line) (org-close-par-maybe) (insert "\n

\n") (setq org-par-open t) (setq inverse t) (throw 'nextline nil)) (when (equal "ORG-VERSE-END" line) (insert "

\n") (setq org-par-open nil) (org-open-par) (setq inverse nil) (throw 'nextline nil)) (when (equal "ORG-CENTER-START" line) (org-close-par-maybe) (insert "\n
") (org-open-par) (throw 'nextline nil)) (when (equal "ORG-CENTER-END" line) (org-close-par-maybe) (insert "\n
") (org-open-par) (throw 'nextline nil)) (run-hooks 'org-export-html-after-blockquotes-hook) (when inverse (let ((i (org-get-string-indentation line))) (if (> i 0) (setq line (concat (mapconcat 'identity (make-list (* 2 i) "\\nbsp") "") " " (org-trim line)))) (unless (string-match "\\\\\\\\[ \t]*$" line) (setq line (concat line "\\\\"))))) ;; make targets to anchors (setq start 0) (while (string-match "<<]*\\)>>>?\\((INVISIBLE)\\)?[ \t]*\n?" line start) (cond ((get-text-property (match-beginning 1) 'org-protected line) (setq start (match-end 1))) ((match-end 2) (setq line (replace-match (format "@@" (org-solidify-link-text (match-string 1 line)) (org-solidify-link-text (match-string 1 line))) t t line))) ((and org-export-with-toc (equal (string-to-char line) ?*)) ;; FIXME: NOT DEPENDENT on TOC????????????????????? (setq line (replace-match (concat "@" (match-string 1 line) "@ ") ;; (concat "@" (match-string 1 line) "@ ") t t line))) (t (setq line (replace-match (concat "@" (match-string 1 line) "@ ") t t line))))) ;; replace "&" by "&", "<" and ">" by "<" and ">" ;; handle @<..> HTML tags (replace "@>..<" by "<..>") ;; Also handle sub_superscripts and checkboxes (or (string-match org-table-hline-regexp line) (setq line (org-html-expand line))) ;; Format the links (setq line (org-html-handle-links line opt-plist)) (setq line (org-html-handle-time-stamps line)) ;; TODO items (if (and (string-match org-todo-line-regexp line) (match-beginning 2)) (setq line (concat (substring line 0 (match-beginning 2)) " " (org-export-html-get-todo-kwd-class-name (match-string 2 line)) "" (substring line (match-end 2))))) ;; Does this contain a reference to a footnote? (when org-export-with-footnotes (setq start 0) (while (string-match "\\([^* \t].*?\\)\\[\\([0-9]+\\)\\]" line start) (if (get-text-property (match-beginning 2) 'org-protected line) (setq start (match-end 2)) (let ((n (match-string 2 line)) extra a) (if (setq a (assoc n footref-seen)) (progn (setcdr a (1+ (cdr a))) (setq extra (format ".%d" (cdr a)))) (setq extra "") (push (cons n 1) footref-seen)) (setq line (replace-match (format (concat "%s" (format org-export-html-footnote-format "%s")) (or (match-string 1 line) "") n extra n n) t t line)))))) (cond ((string-match "^\\(\\*+\\)[ \t]+\\(.*\\)" line) ;; This is a headline (setq level (org-tr-level (- (match-end 1) (match-beginning 1) level-offset)) txt (match-string 2 line)) (if (string-match quote-re0 txt) (setq txt (replace-match "" t t txt))) (if (<= level (max umax umax-toc)) (setq head-count (+ head-count 1))) (setq first-heading-pos (or first-heading-pos (point))) (org-html-level-start level txt umax (and org-export-with-toc (<= level umax)) head-count) ;; QUOTES (when (string-match quote-re line) (org-close-par-maybe) (insert "
")
	      (setq inquote t)))

	   ((and org-export-with-tables
		 (string-match "^\\([ \t]*\\)\\(|\\|\\+-+\\+\\)" line))
	    (when (not table-open)
	      ;; New table starts
	      (setq table-open t table-buffer nil table-orig-buffer nil))

	    ;; Accumulate lines
	    (setq table-buffer (cons line table-buffer)
		  table-orig-buffer (cons origline table-orig-buffer))
	    (when (or (not lines)
		      (not (string-match "^\\([ \t]*\\)\\(|\\|\\+-+\\+\\)"
					 (car lines))))
	      (setq table-open nil
		    table-buffer (nreverse table-buffer)
		    table-orig-buffer (nreverse table-orig-buffer))
	      (org-close-par-maybe)
	      (insert (org-format-table-html table-buffer table-orig-buffer))))

	   ;; Normal lines

	   (t
	    ;; This line either is list item or end a list.
	    (when (get-text-property 0 'list-item line)
	      (setq line (org-html-export-list-line
			  line
			  (get-text-property 0 'list-item line)
			  (get-text-property 0 'list-struct line)
			  (get-text-property 0 'list-prevs line))))

	    ;; Horizontal line
	    (when (string-match "^[ \t]*-\\{5,\\}[ \t]*$" line)
	      (if org-par-open
		  (insert "\n

\n
\n

\n") (insert "\n


\n")) (throw 'nextline nil)) ;; Empty lines start a new paragraph. If hand-formatted lists ;; are not fully interpreted, lines starting with "-", "+", "*" ;; also start a new paragraph. (if (string-match "^ [-+*]-\\|^[ \t]*$" line) (org-open-par)) ;; Is this the start of a footnote? (when org-export-with-footnotes (when (and (boundp 'footnote-section-tag-regexp) (string-match (concat "^" footnote-section-tag-regexp) line)) ;; ignore this line (throw 'nextline nil)) (when (string-match "^[ \t]*\\[\\([0-9]+\\)\\]" line) (org-close-par-maybe) (let ((n (match-string 1 line))) (setq org-par-open t line (replace-match (format (concat "

" (format org-export-html-footnote-format "%s")) n n n) t t line))))) ;; Check if the line break needs to be conserved (cond ((string-match "\\\\\\\\[ \t]*$" line) (setq line (replace-match "
" t t line))) (org-export-preserve-breaks (setq line (concat line "
")))) ;; Check if a paragraph should be started (let ((start 0)) (while (and org-par-open (string-match "\\\\par\\>" line start)) ;; Leave a space in the

so that the footnote matcher ;; does not see this. (if (not (get-text-property (match-beginning 0) 'org-protected line)) (setq line (replace-match "

" t t line))) (setq start (match-end 0)))) (insert line "\n"))))) ;; Properly close all local lists and other lists (when inquote (insert "

\n") (org-open-par)) (org-html-level-start 1 nil umax (and org-export-with-toc (<= level umax)) head-count) ;; the
to close the last text-... div. (when (and (> umax 0) first-heading-pos) (insert "\n")) (save-excursion (goto-char (point-min)) (while (re-search-forward "

[^\000]*?\\(

\\|\\'\\)" nil t) (push (match-string 0) footnotes) (replace-match "" t t))) (when footnotes (insert (format org-export-html-footnotes-section (nth 4 lang-words) (mapconcat 'identity (nreverse footnotes) "\n")) "\n")) (let ((bib (org-export-html-get-bibliography))) (when bib (insert "\n" bib "\n"))) ;; export html postamble (unless body-only (if (plist-get opt-plist :html-postamble) (let* ((html-postamble (plist-get opt-plist :html-postamble)) (html-postamble-format (if (stringp html-postamble) html-postamble (or (cadr (assoc (nth 0 lang-words) org-export-html-postamble-format)) (cadr (assoc "en" org-export-html-postamble-format))))) (email (mapconcat (lambda(e) (format "%s" e e)) (split-string email ",+ *") ", ")) (creator-info (concat "Org version " org-version " with Emacs version " (number-to-string emacs-major-version)))) (insert "
\n") (insert (format-spec html-postamble-format `((?a . ,author) (?e . ,email) (?d . ,date) (?c . ,creator-info) (?v . ,html-validation-link)))) (insert "
")) ;; fall back on default postamble (insert "
\n") (when (and (plist-get opt-plist :author-info) author) (insert "

" (nth 1 lang-words) ": " author "

\n")) (when (and (plist-get opt-plist :email-info) email) (insert "

<" email ">

\n")) (when (plist-get opt-plist :creator-info) (insert "

" (concat "Org version " org-version " with Emacs version " (number-to-string emacs-major-version) "

\n"))) (insert html-validation-link "\n
"))) (if org-export-html-with-timestamp (insert org-export-html-html-helper-timestamp)) (unless body-only (insert "\n\n\n\n")) (unless (plist-get opt-plist :buffer-will-be-killed) (normal-mode) (if (eq major-mode (default-value 'major-mode)) (html-mode))) ;; insert the table of contents (goto-char (point-min)) (when thetoc (if (or (re-search-forward "

\\s-*\\[TABLE-OF-CONTENTS\\]\\s-*

" nil t) (re-search-forward "\\[TABLE-OF-CONTENTS\\]" nil t)) (progn (goto-char (match-beginning 0)) (replace-match "")) (goto-char first-heading-pos) (when (looking-at "\\s-*

") (goto-char (match-end 0)) (insert "\n"))) (insert "
\n") (let ((beg (point))) (mapc 'insert thetoc) (insert "
\n") (while (re-search-backward "
  • [ \r\n\t]*
  • \n?" beg t) (replace-match "")))) ;; remove empty paragraphs (goto-char (point-min)) (while (re-search-forward "

    [ \r\n\t]*

    " nil t) (replace-match "")) (goto-char (point-min)) ;; Convert whitespace place holders (goto-char (point-min)) (let (beg end n) (while (setq beg (next-single-property-change (point) 'org-whitespace)) (setq n (get-text-property beg 'org-whitespace) end (next-single-property-change beg 'org-whitespace)) (goto-char beg) (delete-region beg end) (insert (format "%s" (make-string n ?x))))) ;; Remove empty lines at the beginning of the file. (goto-char (point-min)) (when (looking-at "\\s-+\n") (replace-match "")) ;; Remove display properties (remove-text-properties (point-min) (point-max) '(display t)) ;; Run the hook (run-hooks 'org-export-html-final-hook) (or to-buffer (save-buffer)) (goto-char (point-min)) (or (org-export-push-to-kill-ring "HTML") (message "Exporting... done")) (if (eq to-buffer 'string) (prog1 (buffer-substring (point-min) (point-max)) (kill-buffer (current-buffer))) (current-buffer))))) (defun org-export-html-insert-plist-item (plist key &rest args) (let ((item (plist-get plist key))) (cond ((functionp item) (apply item args)) (item (insert item))))) (defun org-export-html-format-href (s) "Make sure the S is valid as a href reference in an XHTML document." (save-match-data (let ((start 0)) (while (string-match "&" s start) (setq start (+ (match-beginning 0) 3) s (replace-match "&" t t s))))) s) (defun org-export-html-format-desc (s) "Make sure the S is valid as a description in a link." (if (and s (not (get-text-property 1 'org-protected s))) (save-match-data (org-html-do-expand s)) s)) (defun org-export-html-format-image (src par-open) "Create image tag with source and attributes." (save-match-data (if (string-match "^ltxpng/" src) (format "\"%s\"/" src (org-find-text-property-in-string 'org-latex-src src)) (let* ((caption (org-find-text-property-in-string 'org-caption src)) (attr (org-find-text-property-in-string 'org-attributes src)) (label (org-find-text-property-in-string 'org-label src))) (setq caption (and caption (org-html-do-expand caption))) (concat (if caption (format "%s

    " (if org-par-open "

    \n" "") (if label (format "id=\"%s\" " (org-solidify-link-text label)) ""))) (format "" src (if (string-match "\\%s
    %s" (concat "\n

    " caption "

    ") (if org-par-open "\n

    " "")))))))) (defun org-export-html-get-bibliography () "Find bibliography, cut it out and return it." (catch 'exit (let (beg end (cnt 1) bib) (save-excursion (goto-char (point-min)) (when (re-search-forward "^[ \t]*

    " nil t) (setq cnt (+ cnt (if (string= (match-string 0) "") (forward-char 1)) (setq bib (buffer-substring beg (point))) (delete-region beg (point)) (throw 'exit bib)))) nil)))) (defvar org-table-number-regexp) ; defined in org-table.el (defun org-format-table-html (lines olines &optional no-css) "Find out which HTML converter to use and return the HTML code. NO-CSS is passed to the exporter." (if (stringp lines) (setq lines (org-split-string lines "\n"))) (if (string-match "^[ \t]*|" (car lines)) ;; A normal org table (org-format-org-table-html lines nil no-css) ;; Table made by table.el - test for spanning (let* ((hlines (delq nil (mapcar (lambda (x) (if (string-match "^[ \t]*\\+-" x) x nil)) lines))) (first (car hlines)) (ll (and (string-match "\\S-+" first) (match-string 0 first))) (re (concat "^[ \t]*" (regexp-quote ll))) (spanning (delq nil (mapcar (lambda (x) (not (string-match re x))) hlines)))) (if (and (not spanning) (not org-export-prefer-native-exporter-for-tables)) ;; We can use my own converter with HTML conversions (org-format-table-table-html lines) ;; Need to use the code generator in table.el, with the original text. (org-format-table-table-html-using-table-generate-source olines))))) (defvar org-table-number-fraction) ; defined in org-table.el (defun org-format-org-table-html (lines &optional splice no-css) "Format a table into HTML. LINES is a list of lines. Optional argument SPLICE means, do not insert header and surrounding
    " . "
    tags, just format the lines. Optional argument NO-CSS means use XHTML attributes instead of CSS for formatting. This is required for the DocBook exporter." (require 'org-table) ;; Get rid of hlines at beginning and end (if (string-match "^[ \t]*|-" (car lines)) (setq lines (cdr lines))) (setq lines (nreverse lines)) (if (string-match "^[ \t]*|-" (car lines)) (setq lines (cdr lines))) (setq lines (nreverse lines)) (when org-export-table-remove-special-lines ;; Check if the table has a marking column. If yes remove the ;; column and the special lines (setq lines (org-table-clean-before-export lines))) (let* ((caption (org-find-text-property-in-string 'org-caption (car lines))) (label (org-find-text-property-in-string 'org-label (car lines))) (forced-aligns (org-find-text-property-in-string 'org-forced-aligns (car lines))) (attributes (org-find-text-property-in-string 'org-attributes (car lines))) (html-table-tag (org-export-splice-attributes html-table-tag attributes)) (head (and org-export-highlight-first-table-line (delq nil (mapcar (lambda (x) (string-match "^[ \t]*|-" x)) (cdr lines))))) (nline 0) fnum nfields i (cnt 0) tbopen line fields html gr colgropen rowstart rowend ali align aligns n) (setq caption (and caption (org-html-do-expand caption))) (when (and forced-aligns org-table-clean-did-remove-column) (setq forced-aligns (mapcar (lambda (x) (cons (1- (car x)) (cdr x))) forced-aligns))) (if splice (setq head nil)) (unless splice (push (if head "" "") html)) (setq tbopen t) (while (setq line (pop lines)) (catch 'next-line (if (string-match "^[ \t]*|-" line) (progn (unless splice (push (if head "" "") html) (if lines (push "" html) (setq tbopen nil))) (setq head nil) ;; head ends here, first time around ;; ignore this line (throw 'next-line t))) ;; Break the line into fields (setq fields (org-split-string line "[ \t]*|[ \t]*")) (unless fnum (setq fnum (make-vector (length fields) 0) nfields (length fnum))) (setq nline (1+ nline) i -1 rowstart (eval (car org-export-table-row-tags)) rowend (eval (cdr org-export-table-row-tags))) (push (concat rowstart (mapconcat (lambda (x) (setq i (1+ i) ali (format "@@class%03d@@" i)) (if (and (< i nfields) ; make sure no rogue line causes an error here (string-match org-table-number-regexp x)) (incf (aref fnum i))) (cond (head (concat (format (car org-export-table-header-tags) "col" ali) x (cdr org-export-table-header-tags))) ((and (= i 0) org-export-html-table-use-header-tags-for-first-column) (concat (format (car org-export-table-header-tags) "row" ali) x (cdr org-export-table-header-tags))) (t (concat (format (car org-export-table-data-tags) ali) x (cdr org-export-table-data-tags))))) fields "") rowend) html))) (unless splice (if tbopen (push "" html))) (unless splice (push "
    \n" html)) (setq html (nreverse html)) (unless splice ;; Put in col tags with the alignment (unfortunately often ignored...) (unless (car org-table-colgroup-info) (setq org-table-colgroup-info (cons :start (cdr org-table-colgroup-info)))) (setq i 0) (push (mapconcat (lambda (x) (setq gr (pop org-table-colgroup-info) i (1+ i) align (if (assoc i forced-aligns) (cdr (assoc (cdr (assoc i forced-aligns)) '(("l" . "left") ("r" . "right") ("c" . "center")))) (if (> (/ (float x) nline) org-table-number-fraction) "right" "left"))) (push align aligns) (format (if no-css "%s%s" "%s%s") (if (memq gr '(:start :startend)) (prog1 (if colgropen "\n" "") (setq colgropen t)) "") align (if (memq gr '(:end :startend)) (progn (setq colgropen nil) "") ""))) fnum "") html) (setq aligns (nreverse aligns)) (if colgropen (setq html (cons (car html) (cons "" (cdr html))))) ;; Since the output of HTML table formatter can also be used in ;; DocBook document, we want to always include the caption to make ;; DocBook XML file valid. (push (format "%s" (or caption "")) html) (when label (setq html-table-tag (org-export-splice-attributes html-table-tag (format "id=\"%s\"" (org-solidify-link-text label))))) (push html-table-tag html)) (setq html (mapcar (lambda (x) (replace-regexp-in-string "@@class\\([0-9]+\\)@@" (lambda (txt) (if (not org-export-html-table-align-individual-fields) "" (setq n (string-to-number (match-string 1 txt))) (format (if no-css " align=\"%s\"" " class=\"%s\"") (or (nth n aligns) "left")))) x)) html)) (concat (mapconcat 'identity html "\n") "\n"))) (defun org-export-splice-attributes (tag attributes) "Read attributes in string ATTRIBUTES, add and replace in HTML tag TAG." (if (not attributes) tag (let (oldatt newatt) (setq oldatt (org-extract-attributes-from-string tag) tag (pop oldatt) newatt (cdr (org-extract-attributes-from-string attributes))) (while newatt (setq oldatt (plist-put oldatt (pop newatt) (pop newatt)))) (if (string-match ">" tag) (setq tag (replace-match (concat (org-attributes-to-string oldatt) ">") t t tag))) tag))) (defun org-format-table-table-html (lines) "Format a table generated by table.el into HTML. This conversion does *not* use `table-generate-source' from table.el. This has the advantage that Org-mode's HTML conversions can be used. But it has the disadvantage, that no cell- or row-spanning is allowed." (let (line field-buffer (head org-export-highlight-first-table-line) fields html empty i) (setq html (concat html-table-tag "\n")) (while (setq line (pop lines)) (setq empty " ") (catch 'next-line (if (string-match "^[ \t]*\\+-" line) (progn (if field-buffer (progn (setq html (concat html "" (mapconcat (lambda (x) (if (equal x "") (setq x empty)) (if head (concat (format (car org-export-table-header-tags) "col" "") x (cdr org-export-table-header-tags)) (concat (format (car org-export-table-data-tags) "") x (cdr org-export-table-data-tags)))) field-buffer "\n") "\n")) (setq head nil) (setq field-buffer nil))) ;; Ignore this line (throw 'next-line t))) ;; Break the line into fields and store the fields (setq fields (org-split-string line "[ \t]*|[ \t]*")) (if field-buffer (setq field-buffer (mapcar (lambda (x) (concat x "
    " (pop fields))) field-buffer)) (setq field-buffer fields)))) (setq html (concat html "\n")) html)) (defun org-format-table-table-html-using-table-generate-source (lines) "Format a table into html, using `table-generate-source' from table.el. This has the advantage that cell- or row-spanning is allowed. But it has the disadvantage, that Org-mode's HTML conversions cannot be used." (require 'table) (with-current-buffer (get-buffer-create " org-tmp1 ") (erase-buffer) (insert (mapconcat 'identity lines "\n")) (goto-char (point-min)) (if (not (re-search-forward "|[^+]" nil t)) (error "Error processing table")) (table-recognize-table) (with-current-buffer (get-buffer-create " org-tmp2 ") (erase-buffer)) (table-generate-source 'html " org-tmp2 ") (set-buffer " org-tmp2 ") (buffer-substring (point-min) (point-max)))) (defun org-export-splice-style (style extra) "Splice EXTRA into STYLE, just before \"\"." (if (and (stringp extra) (string-match "\\S-" extra) (string-match "" style)) (concat (substring style 0 (match-beginning 0)) "\n" extra "\n" (substring style (match-beginning 0))) style)) (defun org-html-handle-time-stamps (s) "Format time stamps in string S, or remove them." (catch 'exit (let (r b) (while (string-match org-maybe-keyword-time-regexp s) (or b (setq b (substring s 0 (match-beginning 0)))) (setq r (concat r (substring s 0 (match-beginning 0)) " " (if (match-end 1) (format "%s " (match-string 1 s))) (format " %s" (substring (org-translate-time (match-string 3 s)) 1 -1)) "") s (substring s (match-end 0)))) ;; Line break if line started and ended with time stamp stuff (if (not r) s (setq r (concat r s)) (unless (string-match "\\S-" (concat b s)) (setq r (concat r "
    "))) r)))) (defvar htmlize-buffer-places) ; from htmlize.el (defun org-export-htmlize-region-for-paste (beg end) "Convert the region to HTML, using htmlize.el. This is much like `htmlize-region-for-paste', only that it uses the settings define in the org-... variables." (let* ((htmlize-output-type org-export-htmlize-output-type) (htmlize-css-name-prefix org-export-htmlize-css-font-prefix) (htmlbuf (htmlize-region beg end))) (unwind-protect (with-current-buffer htmlbuf (buffer-substring (plist-get htmlize-buffer-places 'content-start) (plist-get htmlize-buffer-places 'content-end))) (kill-buffer htmlbuf)))) ;;;###autoload (defun org-export-htmlize-generate-css () "Create the CSS for all font definitions in the current Emacs session. Use this to create face definitions in your CSS style file that can then be used by code snippets transformed by htmlize. This command just produces a buffer that contains class definitions for all faces used in the current Emacs session. You can copy and paste the ones you need into your CSS file. If you then set `org-export-htmlize-output-type' to `css', calls to the function `org-export-htmlize-region-for-paste' will produce code that uses these same face definitions." (interactive) (require 'htmlize) (and (get-buffer "*html*") (kill-buffer "*html*")) (with-temp-buffer (let ((fl (face-list)) (htmlize-css-name-prefix "org-") (htmlize-output-type 'css) f i) (while (setq f (pop fl) i (and f (face-attribute f :inherit))) (when (and (symbolp f) (or (not i) (not (listp i)))) (insert (org-add-props (copy-sequence "1") nil 'face f)))) (htmlize-region (point-min) (point-max)))) (switch-to-buffer "*html*") (goto-char (point-min)) (if (re-search-forward "" nil t) (delete-region (1+ (match-end 0)) (point-max))) (beginning-of-line 1) (if (looking-at " +") (replace-match "")) (goto-char (point-min))) (defun org-html-protect (s) "Convert characters to HTML equivalent. Possible conversions are set in `org-export-html-protect-char-alist'." (let ((cl org-export-html-protect-char-alist) c) (while (setq c (pop cl)) (let ((start 0)) (while (string-match (car c) s start) (setq s (replace-match (cdr c) t t s) start (match-beginning 0))))) s)) (defun org-html-expand (string) "Prepare STRING for HTML export. Apply all active conversions. If there are links in the string, don't modify these." (let* ((re (concat org-bracket-link-regexp "\\|" (org-re "[ \t]+\\(:[[:alnum:]_@#%:]+:\\)[ \t]*$"))) m s l res) (if (string-match "^[ \t]*\\+-[-+]*\\+[ \t]*$" string) string (while (setq m (string-match re string)) (setq s (substring string 0 m) l (match-string 0 string) string (substring string (match-end 0))) (push (org-html-do-expand s) res) (push l res)) (push (org-html-do-expand string) res) (apply 'concat (nreverse res))))) (defun org-html-do-expand (s) "Apply all active conversions to translate special ASCII to HTML." (setq s (org-html-protect s)) (if org-export-html-expand (while (string-match "@<\\([^&]*\\)>" s) (setq s (replace-match "<\\1>" t nil s)))) (if org-export-with-emphasize (setq s (org-export-html-convert-emphasize s))) (if org-export-with-special-strings (setq s (org-export-html-convert-special-strings s))) (if org-export-with-sub-superscripts (setq s (org-export-html-convert-sub-super s))) (if org-export-with-TeX-macros (let ((start 0) wd rep) (while (setq start (string-match "\\\\\\([a-zA-Z]+[0-9]*\\)\\({}\\)?" s start)) (if (get-text-property (match-beginning 0) 'org-protected s) (setq start (match-end 0)) (setq wd (match-string 1 s)) (if (setq rep (org-entity-get-representation wd 'html)) (setq s (replace-match rep t t s)) (setq start (+ start (length wd)))))))) s) (defun org-export-html-convert-special-strings (string) "Convert special characters in STRING to HTML." (let ((all org-export-html-special-string-regexps) e a re rpl start) (while (setq a (pop all)) (setq re (car a) rpl (cdr a) start 0) (while (string-match re string start) (if (get-text-property (match-beginning 0) 'org-protected string) (setq start (match-end 0)) (setq string (replace-match rpl t nil string))))) string)) (defun org-export-html-convert-sub-super (string) "Convert sub- and superscripts in STRING to HTML." (let (key c (s 0) (requireb (eq org-export-with-sub-superscripts '{}))) (while (string-match org-match-substring-regexp string s) (cond ((and requireb (match-end 8)) (setq s (match-end 2))) ((get-text-property (match-beginning 2) 'org-protected string) (setq s (match-end 2))) (t (setq s (match-end 1) key (if (string= (match-string 2 string) "_") "sub" "sup") c (or (match-string 8 string) (match-string 6 string) (match-string 5 string)) string (replace-match (concat (match-string 1 string) "<" key ">" c "") t t string))))) (while (string-match "\\\\\\([_^]\\)" string) (setq string (replace-match (match-string 1 string) t t string))) string)) (defun org-export-html-convert-emphasize (string) "Apply emphasis." (let ((s 0) rpl) (while (string-match org-emph-re string s) (if (not (equal (substring string (match-beginning 3) (1+ (match-beginning 3))) (substring string (match-beginning 4) (1+ (match-beginning 4))))) (setq s (match-beginning 0) rpl (concat (match-string 1 string) (nth 2 (assoc (match-string 3 string) org-emphasis-alist)) (match-string 4 string) (nth 3 (assoc (match-string 3 string) org-emphasis-alist)) (match-string 5 string)) string (replace-match rpl t t string) s (+ s (- (length rpl) 2))) (setq s (1+ s)))) string)) (defun org-open-par () "Insert

    , but first close previous paragraph if any." (org-close-par-maybe) (insert "\n

    ") (setq org-par-open t)) (defun org-close-par-maybe () "Close paragraph if there is one open." (when org-par-open (insert "

    ") (setq org-par-open nil))) (defun org-close-li (&optional type) "Close
  • if necessary." (org-close-par-maybe) (insert (if (equal type "d") "\n" "
  • \n"))) (defvar body-only) ; dynamically scoped into this. (defun org-html-level-start (level title umax with-toc head-count) "Insert a new level in HTML export. When TITLE is nil, just close all open levels." (org-close-par-maybe) (let* ((target (and title (org-get-text-property-any 0 'target title))) (extra-targets (and target (assoc target org-export-target-aliases))) (extra-class (and title (org-get-text-property-any 0 'html-container-class title))) (preferred (and target (cdr (assoc target org-export-preferred-target-alist)))) (l org-level-max) snumber snu href suffix) (setq extra-targets (remove (or preferred target) extra-targets)) (setq extra-targets (mapconcat (lambda (x) (setq x (org-solidify-link-text (if (org-uuidgen-p x) (concat "ID-" x) x))) (format "" x x)) extra-targets "")) (while (>= l level) (if (aref org-levels-open (1- l)) (progn (org-html-level-close l umax) (aset org-levels-open (1- l) nil))) (setq l (1- l))) (when title ;; If title is nil, this means this function is called to close ;; all levels, so the rest is done only if title is given (when (string-match (org-re "\\(:[[:alnum:]_@#%:]+:\\)[ \t]*$") title) (setq title (replace-match (if org-export-with-tags (save-match-data (concat "   " (mapconcat (lambda (x) (format "%s" (org-export-html-get-tag-class-name x) x)) (org-split-string (match-string 1 title) ":") " ") "")) "") t t title))) (if (> level umax) (progn (if (aref org-levels-open (1- level)) (progn (org-close-li) (if target (insert (format "
  • " (org-solidify-link-text (or preferred target))) extra-targets title "
    \n") (insert "
  • " title "
    \n"))) (aset org-levels-open (1- level) t) (org-close-par-maybe) (if target (insert (format "
      \n
    • " (org-solidify-link-text (or preferred target))) extra-targets title "
      \n") (insert "
        \n
      • " title "
        \n")))) (aset org-levels-open (1- level) t) (setq snumber (org-section-number level) snu (replace-regexp-in-string "\\." "_" snumber)) (setq level (+ level org-export-html-toplevel-hlevel -1)) (if (and org-export-with-section-numbers (not body-only)) (setq title (concat (format "%s" level snumber) " " title))) (unless (= head-count 1) (insert "\n\n")) (setq href (cdr (assoc (concat "sec-" snu) org-export-preferred-target-alist))) (setq suffix (org-solidify-link-text (or href snu))) (setq href (org-solidify-link-text (or href (concat "sec-" snu)))) (insert (format "\n
        \n%s%s\n
        \n" suffix level (if extra-class (concat " " extra-class) "") level href extra-targets title level level suffix)) (org-open-par))))) (defun org-export-html-get-tag-class-name (tag) "Turn tag into a valid class name. Replaces invalid characters with \"_\" and then prepends a prefix." (save-match-data (while (string-match "[^a-zA-Z0-9_]" tag) (setq tag (replace-match "_" t t tag)))) (concat org-export-html-tag-class-prefix tag)) (defun org-export-html-get-todo-kwd-class-name (kwd) "Turn todo keyword into a valid class name. Replaces invalid characters with \"_\" and then prepends a prefix." (save-match-data (while (string-match "[^a-zA-Z0-9_]" kwd) (setq kwd (replace-match "_" t t kwd)))) (concat org-export-html-todo-kwd-class-prefix kwd)) (defun org-html-level-close (level max-outline-level) "Terminate one level in HTML export." (if (<= level max-outline-level) (insert "
        \n") (org-close-li) (insert "
      \n"))) (defun org-html-export-list-line (line pos struct prevs) "Insert list syntax in export buffer. Return LINE, maybe modified. POS is the item position or line position the line had before modifications to buffer. STRUCT is the list structure. PREVS is the alist of previous items." (let* ((get-type (function ;; Translate type of list containing POS to "d", "o" or ;; "u". (lambda (pos struct prevs) (let ((type (org-list-get-list-type pos struct prevs))) (cond ((eq 'ordered type) "o") ((eq 'descriptive type) "d") (t "u")))))) (get-closings (function ;; Return list of all items and sublists ending at POS, in ;; reverse order. (lambda (pos) (let (out) (catch 'exit (mapc (lambda (e) (let ((end (nth 6 e)) (item (car e))) (cond ((= end pos) (push item out)) ((>= item pos) (throw 'exit nil))))) struct)) out))))) ;; First close any previous item, or list, ending at POS. (mapc (lambda (e) (let* ((lastp (= (org-list-get-last-item e struct prevs) e)) (first-item (org-list-get-list-begin e struct prevs)) (type (funcall get-type first-item struct prevs))) (org-close-par-maybe) ;; Ending for every item (org-close-li type) ;; We're ending last item of the list: end list. (when lastp (insert (format "\n" type))))) (funcall get-closings pos)) (cond ;; At an item: insert appropriate tags in export buffer. ((assq pos struct) (string-match (concat "[ \t]*\\(\\S-+[ \t]+\\)" "\\(?:\\[@\\(?:start:\\)?\\([0-9]+\\|[A-Za-z]\\)\\]\\)?" "\\(?:\\(\\[[ X-]\\]\\)[ \t]+\\)?" "\\(?:\\(.*\\)[ \t]+::[ \t]+\\)?" "\\(.*\\)") line) (let* ((checkbox (match-string 3 line)) (desc-tag (or (match-string 4 line) "???")) (body (or (match-string 5 line) "")) (list-beg (org-list-get-list-begin pos struct prevs)) (firstp (= list-beg pos)) ;; Always refer to first item to determine list type, in ;; case list is ill-formed. (type (funcall get-type list-beg struct prevs)) (counter (let ((count-tmp (org-list-get-counter pos struct))) (cond ((not count-tmp) nil) ((string-match "[A-Za-z]" count-tmp) (- (string-to-char (upcase count-tmp)) 64)) ((string-match "[0-9]+" count-tmp) count-tmp))))) (when firstp (org-close-par-maybe) (insert (format "<%sl>\n" type))) (insert (cond ((equal type "d") (format "
      %s
      " desc-tag)) ((and (equal type "o") counter) (format "
    • " counter)) (t "
    • "))) ;; If line had a checkbox, some additional modification is required. (when checkbox (setq body (concat (cond ((string-match "X" checkbox) "[X] ") ((string-match " " checkbox) "[ ] ") (t "[-] ")) body))) ;; Return modified line body)) ;; At a list ender: go to next line (side-effects only). ((equal "ORG-LIST-END-MARKER" line) (throw 'nextline nil)) ;; Not at an item: return line unchanged (side-effects only). (t line)))) (provide 'org-html) ;; arch-tag: 8109d84d-eb8f-460b-b1a8-f45f3a6c7ea1 ;;; org-html.el ends here