+++ /dev/null
-var asciidoc = { // Namespace.
-
-/////////////////////////////////////////////////////////////////////
-// Table Of Contents generator
-/////////////////////////////////////////////////////////////////////
-
-/* Author: Mihai Bazon, September 2002
- * http://students.infoiasi.ro/~mishoo
- *
- * Table Of Content generator
- * Version: 0.4
- *
- * Feel free to use this script under the terms of the GNU General Public
- * License, as long as you do not remove or alter this notice.
- */
-
- /* modified by Troy D. Hanson, September 2006. License: GPL */
- /* modified by Stuart Rackham, 2006, 2009. License: GPL */
-
-// toclevels = 1..4.
-toc: function (toclevels) {
-
- function getText(el) {
- var text = "";
- for (var i = el.firstChild; i != null; i = i.nextSibling) {
- if (i.nodeType == 3 /* Node.TEXT_NODE */) // IE doesn't speak constants.
- text += i.data;
- else if (i.firstChild != null)
- text += getText(i);
- }
- return text;
- }
-
- function TocEntry(el, text, toclevel) {
- this.element = el;
- this.text = text;
- this.toclevel = toclevel;
- }
-
- function tocEntries(el, toclevels) {
- var result = new Array;
- var re = new RegExp('[hH]([1-'+(toclevels+1)+'])');
- // Function that scans the DOM tree for header elements (the DOM2
- // nodeIterator API would be a better technique but not supported by all
- // browsers).
- var iterate = function (el) {
- for (var i = el.firstChild; i != null; i = i.nextSibling) {
- if (i.nodeType == 1 /* Node.ELEMENT_NODE */) {
- var mo = re.exec(i.tagName);
- if (mo && (i.getAttribute("class") || i.getAttribute("className")) != "float") {
- result[result.length] = new TocEntry(i, getText(i), mo[1]-1);
- }
- iterate(i);
- }
- }
- }
- iterate(el);
- return result;
- }
-
- var toc = document.getElementById("toc");
- if (!toc) {
- return;
- }
-
- // Delete existing TOC entries in case we're reloading the TOC.
- var tocEntriesToRemove = [];
- var i;
- for (i = 0; i < toc.childNodes.length; i++) {
- var entry = toc.childNodes[i];
- if (entry.nodeName.toLowerCase() == 'div'
- && entry.getAttribute("class")
- && entry.getAttribute("class").match(/^toclevel/))
- tocEntriesToRemove.push(entry);
- }
- for (i = 0; i < tocEntriesToRemove.length; i++) {
- toc.removeChild(tocEntriesToRemove[i]);
- }
-
- // Rebuild TOC entries.
- var entries = tocEntries(document.getElementById("content"), toclevels);
- for (var i = 0; i < entries.length; ++i) {
- var entry = entries[i];
- if (entry.element.id == "")
- entry.element.id = "_toc_" + i;
- var a = document.createElement("a");
- a.href = "#" + entry.element.id;
- a.appendChild(document.createTextNode(entry.text));
- var div = document.createElement("div");
- div.appendChild(a);
- div.className = "toclevel" + entry.toclevel;
- toc.appendChild(div);
- }
- if (entries.length == 0)
- toc.parentNode.removeChild(toc);
-},
-
-
-/////////////////////////////////////////////////////////////////////
-// Footnotes generator
-/////////////////////////////////////////////////////////////////////
-
-/* Based on footnote generation code from:
- * http://www.brandspankingnew.net/archive/2005/07/format_footnote.html
- */
-
-footnotes: function () {
- // Delete existing footnote entries in case we're reloading the footnodes.
- var i;
- var noteholder = document.getElementById("footnotes");
- if (!noteholder) {
- return;
- }
- var entriesToRemove = [];
- for (i = 0; i < noteholder.childNodes.length; i++) {
- var entry = noteholder.childNodes[i];
- if (entry.nodeName.toLowerCase() == 'div' && entry.getAttribute("class") == "footnote")
- entriesToRemove.push(entry);
- }
- for (i = 0; i < entriesToRemove.length; i++) {
- noteholder.removeChild(entriesToRemove[i]);
- }
-
- // Rebuild footnote entries.
- var cont = document.getElementById("content");
- var spans = cont.getElementsByTagName("span");
- var refs = {};
- var n = 0;
- for (i=0; i<spans.length; i++) {
- if (spans[i].className == "footnote") {
- n++;
- var note = spans[i].getAttribute("data-note");
- if (!note) {
- // Use [\s\S] in place of . so multi-line matches work.
- // Because JavaScript has no s (dotall) regex flag.
- note = spans[i].innerHTML.match(/\s*\[([\s\S]*)]\s*/)[1];
- spans[i].innerHTML =
- "[<a id='_footnoteref_" + n + "' href='#_footnote_" + n +
- "' title='View footnote' class='footnote'>" + n + "</a>]";
- spans[i].setAttribute("data-note", note);
- }
- noteholder.innerHTML +=
- "<div class='footnote' id='_footnote_" + n + "'>" +
- "<a href='#_footnoteref_" + n + "' title='Return to text'>" +
- n + "</a>. " + note + "</div>";
- var id =spans[i].getAttribute("id");
- if (id != null) refs["#"+id] = n;
- }
- }
- if (n == 0)
- noteholder.parentNode.removeChild(noteholder);
- else {
- // Process footnoterefs.
- for (i=0; i<spans.length; i++) {
- if (spans[i].className == "footnoteref") {
- var href = spans[i].getElementsByTagName("a")[0].getAttribute("href");
- href = href.match(/#.*/)[0]; // Because IE return full URL.
- n = refs[href];
- spans[i].innerHTML =
- "[<a href='#_footnote_" + n +
- "' title='View footnote' class='footnote'>" + n + "</a>]";
- }
- }
- }
-},
-
-install: function(toclevels) {
- var timerId;
-
- function reinstall() {
- asciidoc.footnotes();
- if (toclevels) {
- asciidoc.toc(toclevels);
- }
- }
-
- function reinstallAndRemoveTimer() {
- clearInterval(timerId);
- reinstall();
- }
-
- timerId = setInterval(reinstall, 500);
- if (document.addEventListener)
- document.addEventListener("DOMContentLoaded", reinstallAndRemoveTimer, false);
- else
- window.onload = reinstallAndRemoveTimer;
-}
-
-}
projects / www.git / blobdiff