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From j...@apache.org
Subject [15/28] incubator-corinthia git commit: included MOC compiler for Qt implementation
Date Mon, 17 Aug 2015 08:50:07 GMT
http://git-wip-us.apache.org/repos/asf/incubator-corinthia/blob/9bf02bb2/experiments/editorFramework/src/Javascript_Layer_0/elementtypes/elements.txt
----------------------------------------------------------------------
diff --git a/experiments/editorFramework/src/Javascript_Layer_0/elementtypes/elements.txt b/experiments/editorFramework/src/Javascript_Layer_0/elementtypes/elements.txt
new file mode 100644
index 0000000..bd23f64
--- /dev/null
+++ b/experiments/editorFramework/src/Javascript_Layer_0/elementtypes/elements.txt
@@ -0,0 +1,113 @@
+#document
+#text
+#comment
+a
+abbr
+address
+area
+article
+aside
+audio
+b
+base
+bdi
+bdo
+blockquote
+body
+br
+button
+canvas
+caption
+cite
+code
+col
+colgroup
+command
+data
+datalist
+dd
+del
+details
+dfn
+dialog
+div
+dl
+dt
+em
+embed
+fieldset
+figcaption
+figure
+footer
+form
+h1
+h2
+h3
+h4
+h5
+h6
+head
+header
+hgroup
+hr
+html
+i
+iframe
+img
+input
+ins
+kbd
+keygen
+label
+legend
+li
+link
+map
+mark
+menu
+meta
+meter
+nav
+noscript
+object
+ol
+optgroup
+option
+output
+p
+param
+pre
+progress
+q
+rp
+rt
+ruby
+s
+samp
+script
+section
+select
+small
+source
+span
+strong
+style
+sub
+summary
+sup
+table
+tbody
+td
+textarea
+tfoot
+th
+thead
+time
+title
+tr
+track
+u
+ul
+var
+video
+wbr

http://git-wip-us.apache.org/repos/asf/incubator-corinthia/blob/9bf02bb2/experiments/editorFramework/src/Javascript_Layer_0/elementtypes/genelementtypes.pl
----------------------------------------------------------------------
diff --git a/experiments/editorFramework/src/Javascript_Layer_0/elementtypes/genelementtypes.pl b/experiments/editorFramework/src/Javascript_Layer_0/elementtypes/genelementtypes.pl
new file mode 100644
index 0000000..46416e1
--- /dev/null
+++ b/experiments/editorFramework/src/Javascript_Layer_0/elementtypes/genelementtypes.pl
@@ -0,0 +1,36 @@
+#!/usr/bin/perl
+
+$filename = $ARGV[0];
+
+#print "filename $filename\n";
+
+@names = ();
+
+open($fh,"<",$filename) or die "Can't open $filename";
+while ($name = <$fh>) {
+  $name =~ s/\n$//;
+  push(@names,$name);
+}
+close($fh);
+
+print("// Automatically generated from $filename\n");
+print("ElementTypes = {\n");
+$nextId = 1;
+for $name (@names) {
+  $upper = uc($name);
+  $lower = lc($name);
+  print("  \"$upper\": $nextId,\n");
+  print("  \"$lower\": $nextId,\n");
+  $nextId++;
+}
+print("};\n");
+print("\n");
+$nextId = 1;
+for $name (@names) {
+  $temp = $name;
+  $temp =~ s/#//;
+  $upper = uc($temp);
+  print("HTML_$upper = $nextId;\n");
+  $nextId++;
+}
+print("HTML_COUNT = $nextId;\n");

http://git-wip-us.apache.org/repos/asf/incubator-corinthia/blob/9bf02bb2/experiments/editorFramework/src/Javascript_Layer_0/empty.html
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diff --git a/experiments/editorFramework/src/Javascript_Layer_0/empty.html b/experiments/editorFramework/src/Javascript_Layer_0/empty.html
new file mode 100644
index 0000000..42682b4
--- /dev/null
+++ b/experiments/editorFramework/src/Javascript_Layer_0/empty.html
@@ -0,0 +1 @@
+<html><body></body></html>
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/incubator-corinthia/blob/9bf02bb2/experiments/editorFramework/src/Javascript_Layer_0/first.js
----------------------------------------------------------------------
diff --git a/experiments/editorFramework/src/Javascript_Layer_0/first.js b/experiments/editorFramework/src/Javascript_Layer_0/first.js
new file mode 100644
index 0000000..48cfd85
--- /dev/null
+++ b/experiments/editorFramework/src/Javascript_Layer_0/first.js
@@ -0,0 +1,45 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+// FIXME: The _PREFIX variables below must be replaced with functions that return the
+// appropriate namespace prefix for the document in question (since we can't rely on the
+// values that LibreOffice/MS Word happen to use by default)
+
+var XML_NAMESPACE = "http://www.w3.org/XML/1998/namespace";
+
+// ODF
+
+var OFFICE_NAMESPACE = "urn:oasis:names:tc:opendocument:xmlns:office:1.0";
+var STYLE_NAMESPACE = "urn:oasis:names:tc:opendocument:xmlns:style:1.0";
+var TEXT_NAMESPACE = "urn:oasis:names:tc:opendocument:xmlns:text:1.0";
+var TABLE_NAMESPACE = "urn:oasis:names:tc:opendocument:xmlns:table:1.0";
+var FO_NAMESPACE = "urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0";
+var SVG_NAMESPACE = "urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0";
+var XLINK_NAMESPACE = "http://www.w3.org/1999/xlink";
+
+var OFFICE_PREFIX = "office:";
+var STYLE_PREFIX = "style:";
+var TEXT_PREFIX = "text:";
+var TABLE_PREFIX = "table:";
+var FO_PREFIX = "fo:";
+var SVG_PREFIX = "svg:";
+var XLINK_PREFIX = "xlink:";
+
+// OOXML
+
+var WORD_NAMESPACE = "http://schemas.openxmlformats.org/wordprocessingml/2006/main";
+var WORD_PREFIX = "w:";

http://git-wip-us.apache.org/repos/asf/incubator-corinthia/blob/9bf02bb2/experiments/editorFramework/src/Javascript_Layer_0/traversal.js
----------------------------------------------------------------------
diff --git a/experiments/editorFramework/src/Javascript_Layer_0/traversal.js b/experiments/editorFramework/src/Javascript_Layer_0/traversal.js
new file mode 100644
index 0000000..439870f
--- /dev/null
+++ b/experiments/editorFramework/src/Javascript_Layer_0/traversal.js
@@ -0,0 +1,184 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+function prevNode(node)
+{
+    if (node.previousSibling != null) {
+        node = node.previousSibling;
+        while (node.lastChild != null)
+            node = node.lastChild;
+        return node;
+    }
+    else {
+        return node.parentNode;
+    }
+}
+
+function nextNodeAfter(node,entering,exiting)
+{
+    while (node != null) {
+        if (node.nextSibling != null) {
+            if (exiting != null)
+                exiting(node);
+            node = node.nextSibling;
+            if (entering != null)
+                entering(node);
+            break;
+        }
+
+        if (exiting != null)
+            exiting(node);
+        node = node.parentNode;
+    }
+    return node;
+}
+
+function nextNode(node,entering,exiting)
+{
+    if (node.firstChild) {
+        node = node.firstChild;
+        if (entering != null)
+            entering(node);
+        return node;
+    }
+    else {
+        return nextNodeAfter(node,entering,exiting);
+    }
+}
+
+function prevTextNode(node)
+{
+    do {
+        node = prevNode(node);
+    } while ((node != null) && (node.nodeType != Node.TEXT_NODE));
+    return node;
+}
+
+function nextTextNode(node)
+{
+    do {
+        node = nextNode(node);
+    } while ((node != null) && (node.nodeType != Node.TEXT_NODE));
+    return node;
+}
+
+function firstChildElement(node)
+{
+    var first = node.firstChild;
+    while ((first != null) && (first.nodeType != Node.ELEMENT_NODE))
+        first = first.nextSibling;
+    return first;
+}
+
+function lastChildElement(node)
+{
+    var last = node.lastChild;
+    while ((last != null) && (last.nodeType != Node.ELEMENT_NODE))
+        last = last.previousSibling;
+    return last;
+}
+
+function firstDescendant(node)
+{
+    while (node.firstChild != null)
+        node = node.firstChild;
+    return node;
+}
+
+function lastDescendant(node)
+{
+    while (node.lastChild != null)
+        node = node.lastChild;
+    return node;
+}
+
+function firstDescendantOfType(node,type)
+{
+    if (node._type == type)
+        return node;
+
+    for (var child = node.firstChild; child != null; child = child.nextSibling) {
+        var result = firstDescendantOfType(child,type);
+        if (result != null)
+            return result;
+    }
+    return null;
+}
+
+function firstChildOfType(node,type)
+{
+    for (var child = node.firstChild; child != null; child = child.nextSibling) {
+        if (child._type == type)
+            return child;
+    }
+    return null;
+}
+
+function getNodeDepth(node)
+{
+    var depth = 0;
+    for (; node != null; node = node.parentNode)
+        depth++;
+    return depth;
+}
+
+function getNodeText(node)
+{
+    var strings = new Array();
+    recurse(node);
+    return strings.join("").replace(/\s+/g," ");
+
+    function recurse(node)
+    {
+        if (node.nodeType == Node.TEXT_NODE)
+            strings.push(node.nodeValue);
+
+        for (var child = node.firstChild; child != null; child = child.nextSibling)
+            recurse(child);
+    }
+}
+
+function isWhitespaceTextNode(node)
+{
+    if (node.nodeType != Node.TEXT_NODE)
+        return false;
+    return isWhitespaceString(node.nodeValue);
+}
+
+function isNonWhitespaceTextNode(node)
+{
+    if (node.nodeType != Node.TEXT_NODE)
+        return false;
+    return !isWhitespaceString(node.nodeValue);
+}
+
+function printTree(node,indent,offset)
+{
+    if (indent == null)
+        indent = "";
+    if (offset == null)
+        offset = "";
+    if ((node.nodeType == Node.ELEMENT_NODE) && node.hasAttribute("class"))
+        debug(indent+offset+nodeString(node)+"."+node.getAttribute("class"));
+    else
+        debug(indent+offset+nodeString(node));
+    var childOffset = 0;
+    for (var child = node.firstChild; child != null; child = child.nextSibling) {
+        printTree(child,indent+"    ",childOffset+" ");
+        childOffset++;
+    }
+}

http://git-wip-us.apache.org/repos/asf/incubator-corinthia/blob/9bf02bb2/experiments/editorFramework/src/Javascript_Layer_0/types.js
----------------------------------------------------------------------
diff --git a/experiments/editorFramework/src/Javascript_Layer_0/types.js b/experiments/editorFramework/src/Javascript_Layer_0/types.js
new file mode 100644
index 0000000..b49a709
--- /dev/null
+++ b/experiments/editorFramework/src/Javascript_Layer_0/types.js
@@ -0,0 +1,280 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+var CONTAINER_ELEMENTS = new Array(HTML_COUNT);
+CONTAINER_ELEMENTS[HTML_DOCUMENT] = true;
+CONTAINER_ELEMENTS[HTML_HTML] = true;
+CONTAINER_ELEMENTS[HTML_BODY] = true;
+CONTAINER_ELEMENTS[HTML_UL] = true;
+CONTAINER_ELEMENTS[HTML_OL] = true,
+CONTAINER_ELEMENTS[HTML_LI] = true;
+CONTAINER_ELEMENTS[HTML_TABLE] = true;
+CONTAINER_ELEMENTS[HTML_CAPTION] = true;
+CONTAINER_ELEMENTS[HTML_THEAD] = true;
+CONTAINER_ELEMENTS[HTML_TFOOT] = true;
+CONTAINER_ELEMENTS[HTML_TBODY] = true;
+CONTAINER_ELEMENTS[HTML_TR] = true;
+CONTAINER_ELEMENTS[HTML_TH] = true;
+CONTAINER_ELEMENTS[HTML_TD] = true;
+CONTAINER_ELEMENTS[HTML_COL] = true;
+CONTAINER_ELEMENTS[HTML_FIGURE] = true;
+CONTAINER_ELEMENTS[HTML_FIGCAPTION] = true;
+CONTAINER_ELEMENTS[HTML_NAV] = true;
+
+var PARAGRAPH_ELEMENTS = new Array(HTML_COUNT);
+PARAGRAPH_ELEMENTS[HTML_P] = true;
+PARAGRAPH_ELEMENTS[HTML_H1] = true;
+PARAGRAPH_ELEMENTS[HTML_H2] = true;
+PARAGRAPH_ELEMENTS[HTML_H3] = true;
+PARAGRAPH_ELEMENTS[HTML_H4] = true;
+PARAGRAPH_ELEMENTS[HTML_H5] = true;
+PARAGRAPH_ELEMENTS[HTML_H6] = true;
+PARAGRAPH_ELEMENTS[HTML_DIV] = true;
+PARAGRAPH_ELEMENTS[HTML_PRE] = true;
+PARAGRAPH_ELEMENTS[HTML_BLOCKQUOTE] = true;
+
+var BLOCK_ELEMENTS = new Array(HTML_COUNT);
+for (var i = 0; i < HTML_COUNT; i++)
+    BLOCK_ELEMENTS[i] = (CONTAINER_ELEMENTS[i] || PARAGRAPH_ELEMENTS[i]);
+
+var INLINE_ELEMENTS = new Array(HTML_COUNT);
+for (var i = 0; i < HTML_COUNT; i++)
+    INLINE_ELEMENTS[i] = !BLOCK_ELEMENTS[i];
+
+var HEADING_ELEMENTS = new Array(HTML_COUNT);
+HEADING_ELEMENTS[HTML_H1] = true;
+HEADING_ELEMENTS[HTML_H2] = true;
+HEADING_ELEMENTS[HTML_H3] = true;
+HEADING_ELEMENTS[HTML_H4] = true;
+HEADING_ELEMENTS[HTML_H5] = true;
+HEADING_ELEMENTS[HTML_H6] = true;
+
+var CONTAINERS_ALLOWING_CHILDREN = new Array(HTML_COUNT);
+CONTAINERS_ALLOWING_CHILDREN[HTML_BODY] = true;
+CONTAINERS_ALLOWING_CHILDREN[HTML_LI] = true;
+CONTAINERS_ALLOWING_CHILDREN[HTML_CAPTION] = true;
+CONTAINERS_ALLOWING_CHILDREN[HTML_TH] = true;
+CONTAINERS_ALLOWING_CHILDREN[HTML_TD] = true;
+CONTAINERS_ALLOWING_CHILDREN[HTML_FIGURE] = true;
+CONTAINERS_ALLOWING_CHILDREN[HTML_FIGCAPTION] = true;
+CONTAINERS_ALLOWING_CHILDREN[HTML_NAV] = true;
+
+var OUTLINE_TITLE_ELEMENTS = new Array(HTML_COUNT);
+OUTLINE_TITLE_ELEMENTS[HTML_H1] = true;
+OUTLINE_TITLE_ELEMENTS[HTML_H2] = true;
+OUTLINE_TITLE_ELEMENTS[HTML_H3] = true;
+OUTLINE_TITLE_ELEMENTS[HTML_H4] = true;
+OUTLINE_TITLE_ELEMENTS[HTML_H5] = true;
+OUTLINE_TITLE_ELEMENTS[HTML_H6] = true;
+OUTLINE_TITLE_ELEMENTS[HTML_FIGCAPTION] = true;
+OUTLINE_TITLE_ELEMENTS[HTML_CAPTION] = true;
+
+var Keys = {
+    HEADING_NUMBER: "uxwrite-heading-number",
+    FIGURE_NUMBER: "uxwrite-figure-number",
+    TABLE_NUMBER: "uxwrite-table-number",
+    SECTION_TOC: "tableofcontents",
+    FIGURE_TOC: "listoffigures",
+    TABLE_TOC: "listoftables",
+    SELECTION_HIGHLIGHT: "uxwrite-selection-highlight",
+    AUTOCORRECT_ENTRY: "uxwrite-autocorrect-entry",
+    UXWRITE_PREFIX: "uxwrite-",
+    NONE_STYLE: "__none",
+    AUTOCORRECT_CLASS: "uxwrite-autocorrect",
+    SELECTION_CLASS: "uxwrite-selection",
+    ABSTRACT_ELEMENT: "uxwrite-abstract",
+    SPELLING_CLASS: "uxwrite-spelling",
+    MATCH_CLASS: "uxwrite-match",
+};
+
+var ITEM_NUMBER_CLASSES = {
+    "uxwrite-heading-number": true,
+    "uxwrite-figure-number": true,
+    "uxwrite-table-number": true,
+};
+
+var OPAQUE_NODE_CLASSES = {
+    "uxwrite-heading-number": true,
+    "uxwrite-figure-number": true,
+    "uxwrite-table-number": true,
+    "tableofcontents": true,
+    "listoffigures": true,
+    "listoftables": true,
+    "uxwrite-selection-highlight": true,
+    "uxwrite-field": true,
+};
+
+function isContainerNode(node)
+{
+    return CONTAINER_ELEMENTS[node._type];
+}
+
+function isParagraphNode(node)
+{
+    return PARAGRAPH_ELEMENTS[node._type];
+}
+
+function isHeadingNode(node)
+{
+    return HEADING_ELEMENTS[node._type];
+}
+
+function isBlockNode(node)
+{
+    return BLOCK_ELEMENTS[node._type];
+}
+
+function isBlockOrNoteNode(node)
+{
+    return BLOCK_ELEMENTS[node._type] || isNoteNode(node);
+}
+
+function isInlineNode(node)
+{
+    return INLINE_ELEMENTS[node._type];
+}
+
+function isListNode(node)
+{
+    var type = node._type;
+    return ((type == HTML_UL) || (type == HTML_OL));
+}
+
+function isTableCell(node)
+{
+    switch (node._type) {
+    case HTML_TD:
+    case HTML_TH:
+        return true;
+    default:
+        return false;
+    }
+}
+
+function isRefNode(node)
+{
+    return ((node._type == HTML_A) &&
+            node.hasAttribute("href") &&
+            node.getAttribute("href").charAt(0) == "#");
+}
+
+function isNoteNode(node)
+{
+    if (node._type != HTML_SPAN)
+        return false;
+    var className = DOM_getAttribute(node,"class");
+    return ((className == "footnote") || (className == "endnote"));
+}
+
+function isEmptyNoteNode(node)
+{
+    return isNoteNode(node) && !nodeHasContent(node);
+}
+
+function isItemNumber(node)
+{
+    if (node.nodeType == Node.TEXT_NODE) {
+        return isItemNumber(node.parentNode);
+    }
+    else if (node.nodeType == Node.ELEMENT_NODE) {
+        if ((node._type == HTML_SPAN) && node.hasAttribute("class")) {
+            return ITEM_NUMBER_CLASSES[node.getAttribute("class")];
+        }
+    }
+    return false;
+}
+
+function isOpaqueNode(node)
+{
+    if (node == null)
+        return false;
+
+    switch (node._type) {
+    case HTML_TEXT:
+    case HTML_COMMENT:
+        return isOpaqueNode(node.parentNode);
+    case HTML_IMG:
+        return true;
+    case HTML_A:
+        return node.hasAttribute("href");
+    case HTML_DOCUMENT:
+        return false;
+    default:
+        if (node.hasAttribute("class") && OPAQUE_NODE_CLASSES[node.getAttribute("class")])
+            return true;
+        else
+            return isOpaqueNode(node.parentNode);
+    }
+}
+
+function isAutoCorrectNode(node)
+{
+    return ((node._type == HTML_SPAN) &&
+            (node.getAttribute("class") == Keys.AUTOCORRECT_CLASS));
+}
+
+function isSelectionHighlight(node)
+{
+    return ((node.nodeType == Node.ELEMENT_NODE) &&
+            node.getAttribute("class") == Keys.SELECTION_CLASS);
+}
+
+function isSelectionSpan(node)
+{
+    return ((node != null) &&
+            (node._type == HTML_SPAN) &&
+            (DOM_getAttribute(node,"class") == Keys.SELECTION_CLASS));
+};
+
+function isTOCNode(node)
+{
+    if (node._type == HTML_NAV) {
+        var cls = node.getAttribute("class");
+        if ((cls == Keys.SECTION_TOC) ||
+            (cls == Keys.FIGURE_TOC) ||
+            (cls == Keys.TABLE_TOC))
+            return true;
+    }
+    return false;
+}
+
+function isInTOC(node)
+{
+    if (isTOCNode(node))
+        return true;
+    if (node.parentNode != null)
+        return isInTOC(node.parentNode);
+    return false;
+}
+
+function isSpecialBlockNode(node)
+{
+    switch (node._type) {
+    case HTML_TABLE:
+    case HTML_FIGURE:
+        return true;
+    case HTML_NAV:
+        return isTOCNode(node);
+    default:
+        return false;
+    }
+}
+
+function isAbstractSpan(node)
+{
+    return ((node._type == HTML_SPAN) && node.hasAttribute(Keys.ABSTRACT_ELEMENT));
+}

http://git-wip-us.apache.org/repos/asf/incubator-corinthia/blob/9bf02bb2/experiments/editorFramework/src/Javascript_Layer_0/util.js
----------------------------------------------------------------------
diff --git a/experiments/editorFramework/src/Javascript_Layer_0/util.js b/experiments/editorFramework/src/Javascript_Layer_0/util.js
new file mode 100644
index 0000000..191fc55
--- /dev/null
+++ b/experiments/editorFramework/src/Javascript_Layer_0/util.js
@@ -0,0 +1,365 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+function arrayContains(array,value)
+{
+    for (var i = 0; i < array.length; i++) {
+        if (array[i] == value)
+            return true;
+    }
+    return false;
+}
+
+// Note: you can use slice() to copy a real javascript array, but this function can be used to copy
+// DOM NodeLists (e.g. as returned by document.getElementsByTagName) as well, since they don't
+// support the slice method
+function arrayCopy(array)
+{
+    if (array == null)
+        return null;
+    var copy = new Array();
+    for (var i = 0; i < array.length; i++)
+        copy.push(array[i]);
+    return copy;
+}
+
+function quoteString(str)
+{
+    if (str == null)
+        return null;
+
+    if (str.indexOf('"') < 0)
+        return str;
+
+    var quoted = "";
+    for (var i = 0; i < str.length; i++) {
+        if (str.charAt(i) == '"')
+            quoted += "\\\"";
+        else
+            quoted += str.charAt(i);
+    }
+    return quoted;
+}
+
+function nodeString(node)
+{
+    if (node == null)
+        return "null";
+    var id = "";
+    if (window.debugIds)
+        id = node._nodeId+":";
+    if (node.nodeType == Node.TEXT_NODE) {
+        return id+JSON.stringify(node.nodeValue);
+    }
+    else if (node.nodeType == Node.ELEMENT_NODE) {
+        var name = (node.namespaceURI == null) ? node.nodeName.toUpperCase() : node.nodeName;
+        if (node.hasAttribute("id"))
+            return id+name+"#"+node.getAttribute("id");
+        else
+            return id+name;
+    }
+    else {
+        return id+node.toString();
+    }
+}
+
+function rectString(rect)
+{
+    if (rect == null)
+        return null;
+    else
+        return "("+rect.left+","+rect.top+") - ("+rect.right+","+rect.bottom+")";
+}
+
+function rectIsEmpty(rect)
+{
+    return ((rect == null) ||
+            ((rect.width == 0) && (rect.height == 0)));
+}
+
+function rectContainsPoint(rect,x,y)
+{
+    return ((x >= rect.left) && (x < rect.right) &&
+            (y >= rect.top) && (y < rect.bottom));
+}
+
+function clone(object)
+{
+    var result = new Object();
+    for (var name in object)
+        result[name] = object[name];
+    return result;
+}
+
+function nodeHasContent(node)
+{
+    switch (node._type) {
+    case HTML_TEXT:
+        return !isWhitespaceString(node.nodeValue);
+    case HTML_IMG:
+    case HTML_TABLE:
+        return true;
+    default:
+        if (isOpaqueNode(node))
+            return true;
+
+        for (var child = node.firstChild; child != null; child = child.nextSibling) {
+            if (nodeHasContent(child))
+                return true;
+        }
+        return false;
+    }
+}
+
+function isWhitespaceString(str)
+{
+    return (str.match(isWhitespaceString.regexp) != null);
+}
+
+isWhitespaceString.regexp = /^\s*$/;
+
+function normalizeWhitespace(str)
+{
+    str = str.replace(/^\s+/,"");
+    str = str.replace(/\s+$/,"");
+    str = str.replace(/\s+/g," ");
+    return str;
+}
+
+function DoublyLinkedList()
+{
+    this.first = null;
+    this.last = null;
+}
+
+DoublyLinkedList.prototype.insertAfter = function(item,after)
+{
+    item.prev = null;
+    item.next = null;
+
+    if (this.first == null) { // empty list
+        this.first = item;
+        this.last = item;
+    }
+    else if (after == null) { // insert at start
+        item.next = this.first;
+        this.first = item;
+    }
+    else {
+        item.next = after.next;
+        item.prev = after;
+        if (this.last == after)
+            this.last = item;
+    }
+
+    if (item.next != null)
+        item.next.prev = item;
+    if (item.prev != null)
+        item.prev.next = item;
+};
+
+DoublyLinkedList.prototype.remove = function(item)
+{
+    if (this.first == item)
+        this.first = this.first.next;
+    if (this.last == item)
+        this.last = this.last.prev;
+    if (item.prev != null)
+        item.prev.next = item.next;
+    if (item.next != null)
+        item.next.prev = item.prev;
+    item.prev = null;
+    item.next = null;
+};
+
+function diff(src,dest)
+{
+    var traces = new Array();
+
+    traces[1] = new DiffEntry(0,0,0,0,null);
+
+    for (var distance = 0; true; distance++) {
+        for (var k = -distance; k <= distance; k += 2) {
+            var srcEnd;
+            var prev;
+
+            var del = traces[k-1];
+            var ins = traces[k+1];
+
+            if (((k == -distance) && ins) ||
+                ((k != distance) && ins && del && (del.srcEnd < ins.srcEnd))) {
+                // Down - insertion
+                prev = ins;
+                srcEnd = prev.srcEnd;
+            }
+            else if (del) {
+                // Right - deletion
+                prev = del;
+                srcEnd = prev.srcEnd+1;
+            }
+            else {
+                traces[k] = null;
+                continue;
+            }
+
+            destEnd = srcEnd - k;
+            var srcStart = srcEnd;
+            var destStart = destEnd;
+            while ((srcEnd < src.length) && (destEnd < dest.length) &&
+                   (src[srcEnd] == dest[destEnd])) {
+                srcEnd++;
+                destEnd++;
+            }
+            if ((srcEnd > src.length) || (destEnd > dest.length))
+                traces[k] = null;
+            else
+                traces[k] = new DiffEntry(srcStart,destStart,srcEnd,destEnd,prev);
+            if ((srcEnd >= src.length) && (destEnd >= dest.length)) {
+                return entryToArray(src,dest,traces[k]);
+            }
+        }
+    }
+
+    function DiffEntry(srcStart,destStart,srcEnd,destEnd,prev)
+    {
+        this.srcStart = srcStart;
+        this.destStart = destStart;
+        this.srcEnd = srcEnd;
+        this.destEnd = destEnd;
+        this.prev = prev;
+    }
+
+    function entryToArray(src,dest,entry)
+    {
+        var results = new Array();
+        results.push(entry);
+        for (entry = entry.prev; entry != null; entry = entry.prev) {
+            if ((entry.srcStart != entry.srcEnd) || (entry.destStart != entry.destEnd))
+                results.push(entry);
+        }
+        return results.reverse();
+    }
+}
+
+function TimingEntry(name,time)
+{
+    this.name = name;
+    this.time = time;
+}
+
+function TimingInfo()
+{
+    this.entries = new Array();
+    this.total = 0;
+    this.lastTime = null;
+}
+
+TimingInfo.prototype.start = function()
+{
+    this.entries.length = 0;
+    this.lastTime = new Date();
+};
+
+TimingInfo.prototype.addEntry = function(name)
+{
+    if (this.lastTime == null)
+        this.start();
+
+    var now = new Date();
+    var interval = now - this.lastTime;
+    this.entries.push(new TimingEntry(name,interval));
+    this.total += interval;
+    this.lastTime = now;
+};
+
+TimingInfo.prototype.print = function(title)
+{
+    debug(title);
+    for (var i = 0; i < this.entries.length; i++) {
+        var entry = this.entries[i];
+        debug("    "+entry.name+": "+entry.time+"ms");
+    }
+};
+
+function readFileApp(filename)
+{
+    var req = new XMLHttpRequest("file:///read/"+filename);
+    req.open("POST","/read/"+encodeURI(filename),false);
+    req.send();
+    if (req.status == 404)
+        return null; // file not found
+    else if ((req.status != 200) && (req.status != 0))
+        throw new Error(req.status+": "+req.responseText);
+    var doc = req.responseXML;
+    if (doc != null)
+        DOM_assignNodeIds(doc);
+    return doc;
+}
+
+function readFileTest(filename)
+{
+    var req = new XMLHttpRequest();
+    req.open("GET",filename,false);
+    req.send();
+    var xml = req.responseXML;
+    if (xml == null)
+        return null;
+    DOM_assignNodeIds(xml.documentElement);
+    return xml;
+}
+
+function fromTokenList(value)
+{
+    var result = new Object();
+    if (value != null) {
+        var components = value.toLowerCase().split(/\s+/);
+        for (var i = 0; i < components.length; i++) {
+            if (components[i].length > 0)
+                result[components[i]] = true;
+        }
+    }
+    return result;
+}
+
+function toTokenList(properties)
+{
+    var tokens = new Array();
+
+    if (properties != null) {
+        // Sort the names to ensure deterministic results in test cases
+        var names = Object.getOwnPropertyNames(properties).sort();
+        for (var i = 0; i < names.length; i++) {
+            var name = names[i];
+            if (properties[name])
+                tokens.push(name);
+        }
+    }
+
+    if (tokens.length == null)
+        return null;
+    else
+        return tokens.join(" ");
+}
+
+function xywhAbsElementRect(element)
+{
+    var rect = element.getBoundingClientRect();
+    return { x: rect.left + window.scrollX,
+             y: rect.top + window.scrollY,
+             width: rect.width,
+             height: rect.height };
+}

http://git-wip-us.apache.org/repos/asf/incubator-corinthia/blob/9bf02bb2/experiments/editorFramework/src/Layer0_Javascript/3rdparty/showdown/license.txt
----------------------------------------------------------------------
diff --git a/experiments/editorFramework/src/Layer0_Javascript/3rdparty/showdown/license.txt b/experiments/editorFramework/src/Layer0_Javascript/3rdparty/showdown/license.txt
deleted file mode 100644
index e9c8672..0000000
--- a/experiments/editorFramework/src/Layer0_Javascript/3rdparty/showdown/license.txt
+++ /dev/null
@@ -1,34 +0,0 @@
-Copyright (c) 2007, John Fraser  
-<http://www.attacklab.net/>  
-All rights reserved.
-
-Original Markdown copyright (c) 2004, John Gruber  
-<http://daringfireball.net/>  
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
-* Redistributions of source code must retain the above copyright notice,
-  this list of conditions and the following disclaimer.
-
-* Redistributions in binary form must reproduce the above copyright
-  notice, this list of conditions and the following disclaimer in the
-  documentation and/or other materials provided with the distribution.
-
-* Neither the name "Markdown" nor the names of its contributors may
-  be used to endorse or promote products derived from this software
-  without specific prior written permission.
-
-This software is provided by the copyright holders and contributors "as
-is" and any express or implied warranties, including, but not limited
-to, the implied warranties of merchantability and fitness for a
-particular purpose are disclaimed. In no event shall the copyright owner
-or contributors be liable for any direct, indirect, incidental, special,
-exemplary, or consequential damages (including, but not limited to,
-procurement of substitute goods or services; loss of use, data, or
-profits; or business interruption) however caused and on any theory of
-liability, whether in contract, strict liability, or tort (including
-negligence or otherwise) arising in any way out of the use of this
-software, even if advised of the possibility of such damage.

http://git-wip-us.apache.org/repos/asf/incubator-corinthia/blob/9bf02bb2/experiments/editorFramework/src/Layer0_Javascript/3rdparty/showdown/showdown.js
----------------------------------------------------------------------
diff --git a/experiments/editorFramework/src/Layer0_Javascript/3rdparty/showdown/showdown.js b/experiments/editorFramework/src/Layer0_Javascript/3rdparty/showdown/showdown.js
deleted file mode 100644
index 734dabb..0000000
--- a/experiments/editorFramework/src/Layer0_Javascript/3rdparty/showdown/showdown.js
+++ /dev/null
@@ -1,1302 +0,0 @@
-//
-// showdown.js -- A javascript port of Markdown.
-//
-// Copyright (c) 2007 John Fraser.
-//
-// Original Markdown Copyright (c) 2004-2005 John Gruber
-//   <http://daringfireball.net/projects/markdown/>
-//
-// Redistributable under a BSD-style open source license.
-// See license.txt for more information.
-//
-// The full source distribution is at:
-//
-//				A A L
-//				T C A
-//				T K B
-//
-//   <http://www.attacklab.net/>
-//
-
-//
-// Wherever possible, Showdown is a straight, line-by-line port
-// of the Perl version of Markdown.
-//
-// This is not a normal parser design; it's basically just a
-// series of string substitutions.  It's hard to read and
-// maintain this way,  but keeping Showdown close to the original
-// design makes it easier to port new features.
-//
-// More importantly, Showdown behaves like markdown.pl in most
-// edge cases.  So web applications can do client-side preview
-// in Javascript, and then build identical HTML on the server.
-//
-// This port needs the new RegExp functionality of ECMA 262,
-// 3rd Edition (i.e. Javascript 1.5).  Most modern web browsers
-// should do fine.  Even with the new regular expression features,
-// We do a lot of work to emulate Perl's regex functionality.
-// The tricky changes in this file mostly have the "attacklab:"
-// label.  Major or self-explanatory changes don't.
-//
-// Smart diff tools like Araxis Merge will be able to match up
-// this file with markdown.pl in a useful way.  A little tweaking
-// helps: in a copy of markdown.pl, replace "#" with "//" and
-// replace "$text" with "text".  Be sure to ignore whitespace
-// and line endings.
-//
-
-
-//
-// Showdown usage:
-//
-//   var text = "Markdown *rocks*.";
-//
-//   var converter = new Showdown.converter();
-//   var html = converter.makeHtml(text);
-//
-//   alert(html);
-//
-// Note: move the sample code to the bottom of this
-// file before uncommenting it.
-//
-
-
-//
-// Showdown namespace
-//
-var Showdown = {};
-
-//
-// converter
-//
-// Wraps all "globals" so that the only thing
-// exposed is makeHtml().
-//
-Showdown.converter = function() {
-
-//
-// Globals:
-//
-
-// Global hashes, used by various utility routines
-var g_urls;
-var g_titles;
-var g_html_blocks;
-
-// Used to track when we're inside an ordered or unordered list
-// (see _ProcessListItems() for details):
-var g_list_level = 0;
-
-
-this.makeHtml = function(text) {
-//
-// Main function. The order in which other subs are called here is
-// essential. Link and image substitutions need to happen before
-// _EscapeSpecialCharsWithinTagAttributes(), so that any *'s or _'s in the <a>
-// and <img> tags get encoded.
-//
-
-	// Clear the global hashes. If we don't clear these, you get conflicts
-	// from other articles when generating a page which contains more than
-	// one article (e.g. an index page that shows the N most recent
-	// articles):
-	g_urls = new Array();
-	g_titles = new Array();
-	g_html_blocks = new Array();
-
-	// attacklab: Replace ~ with ~T
-	// This lets us use tilde as an escape char to avoid md5 hashes
-	// The choice of character is arbitray; anything that isn't
-    // magic in Markdown will work.
-	text = text.replace(/~/g,"~T");
-
-	// attacklab: Replace $ with ~D
-	// RegExp interprets $ as a special character
-	// when it's in a replacement string
-	text = text.replace(/\$/g,"~D");
-
-	// Standardize line endings
-	text = text.replace(/\r\n/g,"\n"); // DOS to Unix
-	text = text.replace(/\r/g,"\n"); // Mac to Unix
-
-	// Make sure text begins and ends with a couple of newlines:
-	text = "\n\n" + text + "\n\n";
-
-	// Convert all tabs to spaces.
-	text = _Detab(text);
-
-	// Strip any lines consisting only of spaces and tabs.
-	// This makes subsequent regexen easier to write, because we can
-	// match consecutive blank lines with /\n+/ instead of something
-	// contorted like /[ \t]*\n+/ .
-	text = text.replace(/^[ \t]+$/mg,"");
-
-	// Turn block-level HTML blocks into hash entries
-	text = _HashHTMLBlocks(text);
-
-	// Strip link definitions, store in hashes.
-	text = _StripLinkDefinitions(text);
-
-	text = _RunBlockGamut(text);
-
-	text = _UnescapeSpecialChars(text);
-
-	// attacklab: Restore dollar signs
-	text = text.replace(/~D/g,"$$");
-
-	// attacklab: Restore tildes
-	text = text.replace(/~T/g,"~");
-
-	return text;
-}
-
-
-var _StripLinkDefinitions = function(text) {
-//
-// Strips link definitions from text, stores the URLs and titles in
-// hash references.
-//
-
-	// Link defs are in the form: ^[id]: url "optional title"
-
-	/*
-		var text = text.replace(/
-				^[ ]{0,3}\[(.+)\]:  // id = $1  attacklab: g_tab_width - 1
-				  [ \t]*
-				  \n?				// maybe *one* newline
-				  [ \t]*
-				<?(\S+?)>?			// url = $2
-				  [ \t]*
-				  \n?				// maybe one newline
-				  [ \t]*
-				(?:
-				  (\n*)				// any lines skipped = $3 attacklab: lookbehind removed
-				  ["(]
-				  (.+?)				// title = $4
-				  [")]
-				  [ \t]*
-				)?					// title is optional
-				(?:\n+|$)
-			  /gm,
-			  function(){...});
-	*/
-	var text = text.replace(/^[ ]{0,3}\[(.+)\]:[ \t]*\n?[ \t]*<?(\S+?)>?[ \t]*\n?[ \t]*(?:(\n*)["(](.+?)[")][ \t]*)?(?:\n+|\Z)/gm,
-		function (wholeMatch,m1,m2,m3,m4) {
-			m1 = m1.toLowerCase();
-			g_urls[m1] = _EncodeAmpsAndAngles(m2);  // Link IDs are case-insensitive
-			if (m3) {
-				// Oops, found blank lines, so it's not a title.
-				// Put back the parenthetical statement we stole.
-				return m3+m4;
-			} else if (m4) {
-				g_titles[m1] = m4.replace(/"/g,"&quot;");
-			}
-			
-			// Completely remove the definition from the text
-			return "";
-		}
-	);
-
-	return text;
-}
-
-
-var _HashHTMLBlocks = function(text) {
-	// attacklab: Double up blank lines to reduce lookaround
-	text = text.replace(/\n/g,"\n\n");
-
-	// Hashify HTML blocks:
-	// We only want to do this for block-level HTML tags, such as headers,
-	// lists, and tables. That's because we still want to wrap <p>s around
-	// "paragraphs" that are wrapped in non-block-level tags, such as anchors,
-	// phrase emphasis, and spans. The list of tags we're looking for is
-	// hard-coded:
-	var block_tags_a = "p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math|ins|del"
-	var block_tags_b = "p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math"
-
-	// First, look for nested blocks, e.g.:
-	//   <div>
-	//     <div>
-	//     tags for inner block must be indented.
-	//     </div>
-	//   </div>
-	//
-	// The outermost tags must start at the left margin for this to match, and
-	// the inner nested divs must be indented.
-	// We need to do this before the next, more liberal match, because the next
-	// match will start at the first `<div>` and stop at the first `</div>`.
-
-	// attacklab: This regex can be expensive when it fails.
-	/*
-		var text = text.replace(/
-		(						// save in $1
-			^					// start of line  (with /m)
-			<($block_tags_a)	// start tag = $2
-			\b					// word break
-								// attacklab: hack around khtml/pcre bug...
-			[^\r]*?\n			// any number of lines, minimally matching
-			</\2>				// the matching end tag
-			[ \t]*				// trailing spaces/tabs
-			(?=\n+)				// followed by a newline
-		)						// attacklab: there are sentinel newlines at end of document
-		/gm,function(){...}};
-	*/
-	text = text.replace(/^(<(p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math|ins|del)\b[^\r]*?\n<\/\2>[ \t]*(?=\n+))/gm,hashElement);
-
-	//
-	// Now match more liberally, simply from `\n<tag>` to `</tag>\n`
-	//
-
-	/*
-		var text = text.replace(/
-		(						// save in $1
-			^					// start of line  (with /m)
-			<($block_tags_b)	// start tag = $2
-			\b					// word break
-								// attacklab: hack around khtml/pcre bug...
-			[^\r]*?				// any number of lines, minimally matching
-			.*</\2>				// the matching end tag
-			[ \t]*				// trailing spaces/tabs
-			(?=\n+)				// followed by a newline
-		)						// attacklab: there are sentinel newlines at end of document
-		/gm,function(){...}};
-	*/
-	text = text.replace(/^(<(p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math)\b[^\r]*?.*<\/\2>[ \t]*(?=\n+)\n)/gm,hashElement);
-
-	// Special case just for <hr />. It was easier to make a special case than
-	// to make the other regex more complicated.  
-
-	/*
-		text = text.replace(/
-		(						// save in $1
-			\n\n				// Starting after a blank line
-			[ ]{0,3}
-			(<(hr)				// start tag = $2
-			\b					// word break
-			([^<>])*?			// 
-			\/?>)				// the matching end tag
-			[ \t]*
-			(?=\n{2,})			// followed by a blank line
-		)
-		/g,hashElement);
-	*/
-	text = text.replace(/(\n[ ]{0,3}(<(hr)\b([^<>])*?\/?>)[ \t]*(?=\n{2,}))/g,hashElement);
-
-	// Special case for standalone HTML comments:
-
-	/*
-		text = text.replace(/
-		(						// save in $1
-			\n\n				// Starting after a blank line
-			[ ]{0,3}			// attacklab: g_tab_width - 1
-			<!
-			(--[^\r]*?--\s*)+
-			>
-			[ \t]*
-			(?=\n{2,})			// followed by a blank line
-		)
-		/g,hashElement);
-	*/
-	text = text.replace(/(\n\n[ ]{0,3}<!(--[^\r]*?--\s*)+>[ \t]*(?=\n{2,}))/g,hashElement);
-
-	// PHP and ASP-style processor instructions (<?...?> and <%...%>)
-
-	/*
-		text = text.replace(/
-		(?:
-			\n\n				// Starting after a blank line
-		)
-		(						// save in $1
-			[ ]{0,3}			// attacklab: g_tab_width - 1
-			(?:
-				<([?%])			// $2
-				[^\r]*?
-				\2>
-			)
-			[ \t]*
-			(?=\n{2,})			// followed by a blank line
-		)
-		/g,hashElement);
-	*/
-	text = text.replace(/(?:\n\n)([ ]{0,3}(?:<([?%])[^\r]*?\2>)[ \t]*(?=\n{2,}))/g,hashElement);
-
-	// attacklab: Undo double lines (see comment at top of this function)
-	text = text.replace(/\n\n/g,"\n");
-	return text;
-}
-
-var hashElement = function(wholeMatch,m1) {
-	var blockText = m1;
-
-	// Undo double lines
-	blockText = blockText.replace(/\n\n/g,"\n");
-	blockText = blockText.replace(/^\n/,"");
-	
-	// strip trailing blank lines
-	blockText = blockText.replace(/\n+$/g,"");
-	
-	// Replace the element text with a marker ("~KxK" where x is its key)
-	blockText = "\n\n~K" + (g_html_blocks.push(blockText)-1) + "K\n\n";
-	
-	return blockText;
-};
-
-var _RunBlockGamut = function(text) {
-//
-// These are all the transformations that form block-level
-// tags like paragraphs, headers, and list items.
-//
-	text = _DoHeaders(text);
-
-	// Do Horizontal Rules:
-	var key = hashBlock("<hr />");
-	text = text.replace(/^[ ]{0,2}([ ]?\*[ ]?){3,}[ \t]*$/gm,key);
-	text = text.replace(/^[ ]{0,2}([ ]?\-[ ]?){3,}[ \t]*$/gm,key);
-	text = text.replace(/^[ ]{0,2}([ ]?\_[ ]?){3,}[ \t]*$/gm,key);
-
-	text = _DoLists(text);
-	text = _DoCodeBlocks(text);
-	text = _DoBlockQuotes(text);
-
-	// We already ran _HashHTMLBlocks() before, in Markdown(), but that
-	// was to escape raw HTML in the original Markdown source. This time,
-	// we're escaping the markup we've just created, so that we don't wrap
-	// <p> tags around block-level tags.
-	text = _HashHTMLBlocks(text);
-	text = _FormParagraphs(text);
-
-	return text;
-}
-
-
-var _RunSpanGamut = function(text) {
-//
-// These are all the transformations that occur *within* block-level
-// tags like paragraphs, headers, and list items.
-//
-
-	text = _DoCodeSpans(text);
-	text = _EscapeSpecialCharsWithinTagAttributes(text);
-	text = _EncodeBackslashEscapes(text);
-
-	// Process anchor and image tags. Images must come first,
-	// because ![foo][f] looks like an anchor.
-	text = _DoImages(text);
-	text = _DoAnchors(text);
-
-	// Make links out of things like `<http://example.com/>`
-	// Must come after _DoAnchors(), because you can use < and >
-	// delimiters in inline links like [this](<url>).
-	text = _DoAutoLinks(text);
-	text = _EncodeAmpsAndAngles(text);
-	text = _DoItalicsAndBold(text);
-
-	// Do hard breaks:
-	text = text.replace(/  +\n/g," <br />\n");
-
-	return text;
-}
-
-var _EscapeSpecialCharsWithinTagAttributes = function(text) {
-//
-// Within tags -- meaning between < and > -- encode [\ ` * _] so they
-// don't conflict with their use in Markdown for code, italics and strong.
-//
-
-	// Build a regex to find HTML tags and comments.  See Friedl's 
-	// "Mastering Regular Expressions", 2nd Ed., pp. 200-201.
-	var regex = /(<[a-z\/!$]("[^"]*"|'[^']*'|[^'">])*>|<!(--.*?--\s*)+>)/gi;
-
-	text = text.replace(regex, function(wholeMatch) {
-		var tag = wholeMatch.replace(/(.)<\/?code>(?=.)/g,"$1`");
-		tag = escapeCharacters(tag,"\\`*_");
-		return tag;
-	});
-
-	return text;
-}
-
-var _DoAnchors = function(text) {
-//
-// Turn Markdown link shortcuts into XHTML <a> tags.
-//
-	//
-	// First, handle reference-style links: [link text] [id]
-	//
-
-	/*
-		text = text.replace(/
-		(							// wrap whole match in $1
-			\[
-			(
-				(?:
-					\[[^\]]*\]		// allow brackets nested one level
-					|
-					[^\[]			// or anything else
-				)*
-			)
-			\]
-
-			[ ]?					// one optional space
-			(?:\n[ ]*)?				// one optional newline followed by spaces
-
-			\[
-			(.*?)					// id = $3
-			\]
-		)()()()()					// pad remaining backreferences
-		/g,_DoAnchors_callback);
-	*/
-	text = text.replace(/(\[((?:\[[^\]]*\]|[^\[\]])*)\][ ]?(?:\n[ ]*)?\[(.*?)\])()()()()/g,writeAnchorTag);
-
-	//
-	// Next, inline-style links: [link text](url "optional title")
-	//
-
-	/*
-		text = text.replace(/
-			(						// wrap whole match in $1
-				\[
-				(
-					(?:
-						\[[^\]]*\]	// allow brackets nested one level
-					|
-					[^\[\]]			// or anything else
-				)
-			)
-			\]
-			\(						// literal paren
-			[ \t]*
-			()						// no id, so leave $3 empty
-			<?(.*?)>?				// href = $4
-			[ \t]*
-			(						// $5
-				(['"])				// quote char = $6
-				(.*?)				// Title = $7
-				\6					// matching quote
-				[ \t]*				// ignore any spaces/tabs between closing quote and )
-			)?						// title is optional
-			\)
-		)
-		/g,writeAnchorTag);
-	*/
-	text = text.replace(/(\[((?:\[[^\]]*\]|[^\[\]])*)\]\([ \t]*()<?(.*?)>?[ \t]*((['"])(.*?)\6[ \t]*)?\))/g,writeAnchorTag);
-
-	//
-	// Last, handle reference-style shortcuts: [link text]
-	// These must come last in case you've also got [link test][1]
-	// or [link test](/foo)
-	//
-
-	/*
-		text = text.replace(/
-		(		 					// wrap whole match in $1
-			\[
-			([^\[\]]+)				// link text = $2; can't contain '[' or ']'
-			\]
-		)()()()()()					// pad rest of backreferences
-		/g, writeAnchorTag);
-	*/
-	text = text.replace(/(\[([^\[\]]+)\])()()()()()/g, writeAnchorTag);
-
-	return text;
-}
-
-var writeAnchorTag = function(wholeMatch,m1,m2,m3,m4,m5,m6,m7) {
-	if (m7 == undefined) m7 = "";
-	var whole_match = m1;
-	var link_text   = m2;
-	var link_id	 = m3.toLowerCase();
-	var url		= m4;
-	var title	= m7;
-	
-	if (url == "") {
-		if (link_id == "") {
-			// lower-case and turn embedded newlines into spaces
-			link_id = link_text.toLowerCase().replace(/ ?\n/g," ");
-		}
-		url = "#"+link_id;
-		
-		if (g_urls[link_id] != undefined) {
-			url = g_urls[link_id];
-			if (g_titles[link_id] != undefined) {
-				title = g_titles[link_id];
-			}
-		}
-		else {
-			if (whole_match.search(/\(\s*\)$/m)>-1) {
-				// Special case for explicit empty url
-				url = "";
-			} else {
-				return whole_match;
-			}
-		}
-	}	
-	
-	url = escapeCharacters(url,"*_");
-	var result = "<a href=\"" + url + "\"";
-	
-	if (title != "") {
-		title = title.replace(/"/g,"&quot;");
-		title = escapeCharacters(title,"*_");
-		result +=  " title=\"" + title + "\"";
-	}
-	
-	result += ">" + link_text + "</a>";
-	
-	return result;
-}
-
-
-var _DoImages = function(text) {
-//
-// Turn Markdown image shortcuts into <img> tags.
-//
-
-	//
-	// First, handle reference-style labeled images: ![alt text][id]
-	//
-
-	/*
-		text = text.replace(/
-		(						// wrap whole match in $1
-			!\[
-			(.*?)				// alt text = $2
-			\]
-
-			[ ]?				// one optional space
-			(?:\n[ ]*)?			// one optional newline followed by spaces
-
-			\[
-			(.*?)				// id = $3
-			\]
-		)()()()()				// pad rest of backreferences
-		/g,writeImageTag);
-	*/
-	text = text.replace(/(!\[(.*?)\][ ]?(?:\n[ ]*)?\[(.*?)\])()()()()/g,writeImageTag);
-
-	//
-	// Next, handle inline images:  ![alt text](url "optional title")
-	// Don't forget: encode * and _
-
-	/*
-		text = text.replace(/
-		(						// wrap whole match in $1
-			!\[
-			(.*?)				// alt text = $2
-			\]
-			\s?					// One optional whitespace character
-			\(					// literal paren
-			[ \t]*
-			()					// no id, so leave $3 empty
-			<?(\S+?)>?			// src url = $4
-			[ \t]*
-			(					// $5
-				(['"])			// quote char = $6
-				(.*?)			// title = $7
-				\6				// matching quote
-				[ \t]*
-			)?					// title is optional
-		\)
-		)
-		/g,writeImageTag);
-	*/
-	text = text.replace(/(!\[(.*?)\]\s?\([ \t]*()<?(\S+?)>?[ \t]*((['"])(.*?)\6[ \t]*)?\))/g,writeImageTag);
-
-	return text;
-}
-
-var writeImageTag = function(wholeMatch,m1,m2,m3,m4,m5,m6,m7) {
-	var whole_match = m1;
-	var alt_text   = m2;
-	var link_id	 = m3.toLowerCase();
-	var url		= m4;
-	var title	= m7;
-
-	if (!title) title = "";
-	
-	if (url == "") {
-		if (link_id == "") {
-			// lower-case and turn embedded newlines into spaces
-			link_id = alt_text.toLowerCase().replace(/ ?\n/g," ");
-		}
-		url = "#"+link_id;
-		
-		if (g_urls[link_id] != undefined) {
-			url = g_urls[link_id];
-			if (g_titles[link_id] != undefined) {
-				title = g_titles[link_id];
-			}
-		}
-		else {
-			return whole_match;
-		}
-	}	
-	
-	alt_text = alt_text.replace(/"/g,"&quot;");
-	url = escapeCharacters(url,"*_");
-	var result = "<img src=\"" + url + "\" alt=\"" + alt_text + "\"";
-
-	// attacklab: Markdown.pl adds empty title attributes to images.
-	// Replicate this bug.
-
-	//if (title != "") {
-		title = title.replace(/"/g,"&quot;");
-		title = escapeCharacters(title,"*_");
-		result +=  " title=\"" + title + "\"";
-	//}
-	
-	result += " />";
-	
-	return result;
-}
-
-
-var _DoHeaders = function(text) {
-
-	// Setext-style headers:
-	//	Header 1
-	//	========
-	//  
-	//	Header 2
-	//	--------
-	//
-	text = text.replace(/^(.+)[ \t]*\n=+[ \t]*\n+/gm,
-		function(wholeMatch,m1){return hashBlock('<h1 id="' + headerId(m1) + '">' + _RunSpanGamut(m1) + "</h1>");});
-
-	text = text.replace(/^(.+)[ \t]*\n-+[ \t]*\n+/gm,
-		function(matchFound,m1){return hashBlock('<h2 id="' + headerId(m1) + '">' + _RunSpanGamut(m1) + "</h2>");});
-
-	// atx-style headers:
-	//  # Header 1
-	//  ## Header 2
-	//  ## Header 2 with closing hashes ##
-	//  ...
-	//  ###### Header 6
-	//
-
-	/*
-		text = text.replace(/
-			^(\#{1,6})				// $1 = string of #'s
-			[ \t]*
-			(.+?)					// $2 = Header text
-			[ \t]*
-			\#*						// optional closing #'s (not counted)
-			\n+
-		/gm, function() {...});
-	*/
-
-	text = text.replace(/^(\#{1,6})[ \t]*(.+?)[ \t]*\#*\n+/gm,
-		function(wholeMatch,m1,m2) {
-			var h_level = m1.length;
-			return hashBlock("<h" + h_level + ' id="' + headerId(m2) + '">' + _RunSpanGamut(m2) + "</h" + h_level + ">");
-		});
-
-	function headerId(m) {
-		return m.replace(/[^\w]/g, '').toLowerCase();
-	}
-	return text;
-}
-
-// This declaration keeps Dojo compressor from outputting garbage:
-var _ProcessListItems;
-
-var _DoLists = function(text) {
-//
-// Form HTML ordered (numbered) and unordered (bulleted) lists.
-//
-
-	// attacklab: add sentinel to hack around khtml/safari bug:
-	// http://bugs.webkit.org/show_bug.cgi?id=11231
-	text += "~0";
-
-	// Re-usable pattern to match any entirel ul or ol list:
-
-	/*
-		var whole_list = /
-		(									// $1 = whole list
-			(								// $2
-				[ ]{0,3}					// attacklab: g_tab_width - 1
-				([*+-]|\d+[.])				// $3 = first list item marker
-				[ \t]+
-			)
-			[^\r]+?
-			(								// $4
-				~0							// sentinel for workaround; should be $
-			|
-				\n{2,}
-				(?=\S)
-				(?!							// Negative lookahead for another list item marker
-					[ \t]*
-					(?:[*+-]|\d+[.])[ \t]+
-				)
-			)
-		)/g
-	*/
-	var whole_list = /^(([ ]{0,3}([*+-]|\d+[.])[ \t]+)[^\r]+?(~0|\n{2,}(?=\S)(?![ \t]*(?:[*+-]|\d+[.])[ \t]+)))/gm;
-
-	if (g_list_level) {
-		text = text.replace(whole_list,function(wholeMatch,m1,m2) {
-			var list = m1;
-			var list_type = (m2.search(/[*+-]/g)>-1) ? "ul" : "ol";
-
-			// Turn double returns into triple returns, so that we can make a
-			// paragraph for the last item in a list, if necessary:
-			list = list.replace(/\n{2,}/g,"\n\n\n");;
-			var result = _ProcessListItems(list);
-	
-			// Trim any trailing whitespace, to put the closing `</$list_type>`
-			// up on the preceding line, to get it past the current stupid
-			// HTML block parser. This is a hack to work around the terrible
-			// hack that is the HTML block parser.
-			result = result.replace(/\s+$/,"");
-			result = "<"+list_type+">" + result + "</"+list_type+">\n";
-			return result;
-		});
-	} else {
-		whole_list = /(\n\n|^\n?)(([ ]{0,3}([*+-]|\d+[.])[ \t]+)[^\r]+?(~0|\n{2,}(?=\S)(?![ \t]*(?:[*+-]|\d+[.])[ \t]+)))/g;
-		text = text.replace(whole_list,function(wholeMatch,m1,m2,m3) {
-			var runup = m1;
-			var list = m2;
-
-			var list_type = (m3.search(/[*+-]/g)>-1) ? "ul" : "ol";
-			// Turn double returns into triple returns, so that we can make a
-			// paragraph for the last item in a list, if necessary:
-			var list = list.replace(/\n{2,}/g,"\n\n\n");;
-			var result = _ProcessListItems(list);
-			result = runup + "<"+list_type+">\n" + result + "</"+list_type+">\n";	
-			return result;
-		});
-	}
-
-	// attacklab: strip sentinel
-	text = text.replace(/~0/,"");
-
-	return text;
-}
-
-_ProcessListItems = function(list_str) {
-//
-//  Process the contents of a single ordered or unordered list, splitting it
-//  into individual list items.
-//
-	// The $g_list_level global keeps track of when we're inside a list.
-	// Each time we enter a list, we increment it; when we leave a list,
-	// we decrement. If it's zero, we're not in a list anymore.
-	//
-	// We do this because when we're not inside a list, we want to treat
-	// something like this:
-	//
-	//    I recommend upgrading to version
-	//    8. Oops, now this line is treated
-	//    as a sub-list.
-	//
-	// As a single paragraph, despite the fact that the second line starts
-	// with a digit-period-space sequence.
-	//
-	// Whereas when we're inside a list (or sub-list), that line will be
-	// treated as the start of a sub-list. What a kludge, huh? This is
-	// an aspect of Markdown's syntax that's hard to parse perfectly
-	// without resorting to mind-reading. Perhaps the solution is to
-	// change the syntax rules such that sub-lists must start with a
-	// starting cardinal number; e.g. "1." or "a.".
-
-	g_list_level++;
-
-	// trim trailing blank lines:
-	list_str = list_str.replace(/\n{2,}$/,"\n");
-
-	// attacklab: add sentinel to emulate \z
-	list_str += "~0";
-
-	/*
-		list_str = list_str.replace(/
-			(\n)?							// leading line = $1
-			(^[ \t]*)						// leading whitespace = $2
-			([*+-]|\d+[.]) [ \t]+			// list marker = $3
-			([^\r]+?						// list item text   = $4
-			(\n{1,2}))
-			(?= \n* (~0 | \2 ([*+-]|\d+[.]) [ \t]+))
-		/gm, function(){...});
-	*/
-	list_str = list_str.replace(/(\n)?(^[ \t]*)([*+-]|\d+[.])[ \t]+([^\r]+?(\n{1,2}))(?=\n*(~0|\2([*+-]|\d+[.])[ \t]+))/gm,
-		function(wholeMatch,m1,m2,m3,m4){
-			var item = m4;
-			var leading_line = m1;
-			var leading_space = m2;
-
-			if (leading_line || (item.search(/\n{2,}/)>-1)) {
-				item = _RunBlockGamut(_Outdent(item));
-			}
-			else {
-				// Recursion for sub-lists:
-				item = _DoLists(_Outdent(item));
-				item = item.replace(/\n$/,""); // chomp(item)
-				item = _RunSpanGamut(item);
-			}
-
-			return  "<li>" + item + "</li>\n";
-		}
-	);
-
-	// attacklab: strip sentinel
-	list_str = list_str.replace(/~0/g,"");
-
-	g_list_level--;
-	return list_str;
-}
-
-
-var _DoCodeBlocks = function(text) {
-//
-//  Process Markdown `<pre><code>` blocks.
-//  
-
-	/*
-		text = text.replace(text,
-			/(?:\n\n|^)
-			(								// $1 = the code block -- one or more lines, starting with a space/tab
-				(?:
-					(?:[ ]{4}|\t)			// Lines must start with a tab or a tab-width of spaces - attacklab: g_tab_width
-					.*\n+
-				)+
-			)
-			(\n*[ ]{0,3}[^ \t\n]|(?=~0))	// attacklab: g_tab_width
-		/g,function(){...});
-	*/
-
-	// attacklab: sentinel workarounds for lack of \A and \Z, safari\khtml bug
-	text += "~0";
-	
-	text = text.replace(/(?:\n\n|^)((?:(?:[ ]{4}|\t).*\n+)+)(\n*[ ]{0,3}[^ \t\n]|(?=~0))/g,
-		function(wholeMatch,m1,m2) {
-			var codeblock = m1;
-			var nextChar = m2;
-		
-			codeblock = _EncodeCode( _Outdent(codeblock));
-			codeblock = _Detab(codeblock);
-			codeblock = codeblock.replace(/^\n+/g,""); // trim leading newlines
-			codeblock = codeblock.replace(/\n+$/g,""); // trim trailing whitespace
-
-			codeblock = "<pre><code>" + codeblock + "\n</code></pre>";
-
-			return hashBlock(codeblock) + nextChar;
-		}
-	);
-
-	// attacklab: strip sentinel
-	text = text.replace(/~0/,"");
-
-	return text;
-}
-
-var hashBlock = function(text) {
-	text = text.replace(/(^\n+|\n+$)/g,"");
-	return "\n\n~K" + (g_html_blocks.push(text)-1) + "K\n\n";
-}
-
-
-var _DoCodeSpans = function(text) {
-//
-//   *  Backtick quotes are used for <code></code> spans.
-// 
-//   *  You can use multiple backticks as the delimiters if you want to
-//	 include literal backticks in the code span. So, this input:
-//	 
-//		 Just type ``foo `bar` baz`` at the prompt.
-//	 
-//	   Will translate to:
-//	 
-//		 <p>Just type <code>foo `bar` baz</code> at the prompt.</p>
-//	 
-//	There's no arbitrary limit to the number of backticks you
-//	can use as delimters. If you need three consecutive backticks
-//	in your code, use four for delimiters, etc.
-//
-//  *  You can use spaces to get literal backticks at the edges:
-//	 
-//		 ... type `` `bar` `` ...
-//	 
-//	   Turns to:
-//	 
-//		 ... type <code>`bar`</code> ...
-//
-
-	/*
-		text = text.replace(/
-			(^|[^\\])					// Character before opening ` can't be a backslash
-			(`+)						// $2 = Opening run of `
-			(							// $3 = The code block
-				[^\r]*?
-				[^`]					// attacklab: work around lack of lookbehind
-			)
-			\2							// Matching closer
-			(?!`)
-		/gm, function(){...});
-	*/
-
-	text = text.replace(/(^|[^\\])(`+)([^\r]*?[^`])\2(?!`)/gm,
-		function(wholeMatch,m1,m2,m3,m4) {
-			var c = m3;
-			c = c.replace(/^([ \t]*)/g,"");	// leading whitespace
-			c = c.replace(/[ \t]*$/g,"");	// trailing whitespace
-			c = _EncodeCode(c);
-			return m1+"<code>"+c+"</code>";
-		});
-
-	return text;
-}
-
-
-var _EncodeCode = function(text) {
-//
-// Encode/escape certain characters inside Markdown code runs.
-// The point is that in code, these characters are literals,
-// and lose their special Markdown meanings.
-//
-	// Encode all ampersands; HTML entities are not
-	// entities within a Markdown code span.
-	text = text.replace(/&/g,"&amp;");
-
-	// Do the angle bracket song and dance:
-	text = text.replace(/</g,"&lt;");
-	text = text.replace(/>/g,"&gt;");
-
-	// Now, escape characters that are magic in Markdown:
-	text = escapeCharacters(text,"\*_{}[]\\",false);
-
-// jj the line above breaks this:
-//---
-
-//* Item
-
-//   1. Subitem
-
-//            special char: *
-//---
-
-	return text;
-}
-
-
-var _DoItalicsAndBold = function(text) {
-
-	// <strong> must go first:
-	text = text.replace(/(\*\*|__)(?=\S)([^\r]*?\S[*_]*)\1/g,
-		"<strong>$2</strong>");
-
-	text = text.replace(/(\*|_)(?=\S)([^\r]*?\S)\1/g,
-		"<em>$2</em>");
-
-	return text;
-}
-
-
-var _DoBlockQuotes = function(text) {
-
-	/*
-		text = text.replace(/
-		(								// Wrap whole match in $1
-			(
-				^[ \t]*>[ \t]?			// '>' at the start of a line
-				.+\n					// rest of the first line
-				(.+\n)*					// subsequent consecutive lines
-				\n*						// blanks
-			)+
-		)
-		/gm, function(){...});
-	*/
-
-	text = text.replace(/((^[ \t]*>[ \t]?.+\n(.+\n)*\n*)+)/gm,
-		function(wholeMatch,m1) {
-			var bq = m1;
-
-			// attacklab: hack around Konqueror 3.5.4 bug:
-			// "----------bug".replace(/^-/g,"") == "bug"
-
-			bq = bq.replace(/^[ \t]*>[ \t]?/gm,"~0");	// trim one level of quoting
-
-			// attacklab: clean up hack
-			bq = bq.replace(/~0/g,"");
-
-			bq = bq.replace(/^[ \t]+$/gm,"");		// trim whitespace-only lines
-			bq = _RunBlockGamut(bq);				// recurse
-			
-			bq = bq.replace(/(^|\n)/g,"$1  ");
-			// These leading spaces screw with <pre> content, so we need to fix that:
-			bq = bq.replace(
-					/(\s*<pre>[^\r]+?<\/pre>)/gm,
-				function(wholeMatch,m1) {
-					var pre = m1;
-					// attacklab: hack around Konqueror 3.5.4 bug:
-					pre = pre.replace(/^  /mg,"~0");
-					pre = pre.replace(/~0/g,"");
-					return pre;
-				});
-			
-			return hashBlock("<blockquote>\n" + bq + "\n</blockquote>");
-		});
-	return text;
-}
-
-
-var _FormParagraphs = function(text) {
-//
-//  Params:
-//    $text - string to process with html <p> tags
-//
-
-	// Strip leading and trailing lines:
-	text = text.replace(/^\n+/g,"");
-	text = text.replace(/\n+$/g,"");
-
-	var grafs = text.split(/\n{2,}/g);
-	var grafsOut = new Array();
-
-	//
-	// Wrap <p> tags.
-	//
-	var end = grafs.length;
-	for (var i=0; i<end; i++) {
-		var str = grafs[i];
-
-		// if this is an HTML marker, copy it
-		if (str.search(/~K(\d+)K/g) >= 0) {
-			grafsOut.push(str);
-		}
-		else if (str.search(/\S/) >= 0) {
-			str = _RunSpanGamut(str);
-			str = str.replace(/^([ \t]*)/g,"<p>");
-			str += "</p>"
-			grafsOut.push(str);
-		}
-
-	}
-
-	//
-	// Unhashify HTML blocks
-	//
-	end = grafsOut.length;
-	for (var i=0; i<end; i++) {
-		// if this is a marker for an html block...
-		while (grafsOut[i].search(/~K(\d+)K/) >= 0) {
-			var blockText = g_html_blocks[RegExp.$1];
-			blockText = blockText.replace(/\$/g,"$$$$"); // Escape any dollar signs
-			grafsOut[i] = grafsOut[i].replace(/~K\d+K/,blockText);
-		}
-	}
-
-	return grafsOut.join("\n\n");
-}
-
-
-var _EncodeAmpsAndAngles = function(text) {
-// Smart processing for ampersands and angle brackets that need to be encoded.
-	
-	// Ampersand-encoding based entirely on Nat Irons's Amputator MT plugin:
-	//   http://bumppo.net/projects/amputator/
-	text = text.replace(/&(?!#?[xX]?(?:[0-9a-fA-F]+|\w+);)/g,"&amp;");
-	
-	// Encode naked <'s
-	text = text.replace(/<(?![a-z\/?\$!])/gi,"&lt;");
-	
-	return text;
-}
-
-
-var _EncodeBackslashEscapes = function(text) {
-//
-//   Parameter:  String.
-//   Returns:	The string, with after processing the following backslash
-//			   escape sequences.
-//
-
-	// attacklab: The polite way to do this is with the new
-	// escapeCharacters() function:
-	//
-	// 	text = escapeCharacters(text,"\\",true);
-	// 	text = escapeCharacters(text,"`*_{}[]()>#+-.!",true);
-	//
-	// ...but we're sidestepping its use of the (slow) RegExp constructor
-	// as an optimization for Firefox.  This function gets called a LOT.
-
-	text = text.replace(/\\(\\)/g,escapeCharacters_callback);
-	text = text.replace(/\\([`*_{}\[\]()>#+-.!])/g,escapeCharacters_callback);
-	return text;
-}
-
-
-var _DoAutoLinks = function(text) {
-
-	text = text.replace(/<((https?|ftp|dict):[^'">\s]+)>/gi,"<a href=\"$1\">$1</a>");
-
-	// Email addresses: <address@domain.foo>
-
-	/*
-		text = text.replace(/
-			<
-			(?:mailto:)?
-			(
-				[-.\w]+
-				\@
-				[-a-z0-9]+(\.[-a-z0-9]+)*\.[a-z]+
-			)
-			>
-		/gi, _DoAutoLinks_callback());
-	*/
-	text = text.replace(/<(?:mailto:)?([-.\w]+\@[-a-z0-9]+(\.[-a-z0-9]+)*\.[a-z]+)>/gi,
-		function(wholeMatch,m1) {
-			return _EncodeEmailAddress( _UnescapeSpecialChars(m1) );
-		}
-	);
-
-	return text;
-}
-
-
-var _EncodeEmailAddress = function(addr) {
-//
-//  Input: an email address, e.g. "foo@example.com"
-//
-//  Output: the email address as a mailto link, with each character
-//	of the address encoded as either a decimal or hex entity, in
-//	the hopes of foiling most address harvesting spam bots. E.g.:
-//
-//	<a href="&#x6D;&#97;&#105;&#108;&#x74;&#111;:&#102;&#111;&#111;&#64;&#101;
-//	   x&#x61;&#109;&#x70;&#108;&#x65;&#x2E;&#99;&#111;&#109;">&#102;&#111;&#111;
-//	   &#64;&#101;x&#x61;&#109;&#x70;&#108;&#x65;&#x2E;&#99;&#111;&#109;</a>
-//
-//  Based on a filter by Matthew Wickline, posted to the BBEdit-Talk
-//  mailing list: <http://tinyurl.com/yu7ue>
-//
-
-	// attacklab: why can't javascript speak hex?
-	function char2hex(ch) {
-		var hexDigits = '0123456789ABCDEF';
-		var dec = ch.charCodeAt(0);
-		return(hexDigits.charAt(dec>>4) + hexDigits.charAt(dec&15));
-	}
-
-	var encode = [
-		function(ch){return "&#"+ch.charCodeAt(0)+";";},
-		function(ch){return "&#x"+char2hex(ch)+";";},
-		function(ch){return ch;}
-	];
-
-	addr = "mailto:" + addr;
-
-	addr = addr.replace(/./g, function(ch) {
-		if (ch == "@") {
-		   	// this *must* be encoded. I insist.
-			ch = encode[Math.floor(Math.random()*2)](ch);
-		} else if (ch !=":") {
-			// leave ':' alone (to spot mailto: later)
-			var r = Math.random();
-			// roughly 10% raw, 45% hex, 45% dec
-			ch =  (
-					r > .9  ?	encode[2](ch)   :
-					r > .45 ?	encode[1](ch)   :
-								encode[0](ch)
-				);
-		}
-		return ch;
-	});
-
-	addr = "<a href=\"" + addr + "\">" + addr + "</a>";
-	addr = addr.replace(/">.+:/g,"\">"); // strip the mailto: from the visible part
-
-	return addr;
-}
-
-
-var _UnescapeSpecialChars = function(text) {
-//
-// Swap back in all the special characters we've hidden.
-//
-	text = text.replace(/~E(\d+)E/g,
-		function(wholeMatch,m1) {
-			var charCodeToReplace = parseInt(m1);
-			return String.fromCharCode(charCodeToReplace);
-		}
-	);
-	return text;
-}
-
-
-var _Outdent = function(text) {
-//
-// Remove one level of line-leading tabs or spaces
-//
-
-	// attacklab: hack around Konqueror 3.5.4 bug:
-	// "----------bug".replace(/^-/g,"") == "bug"
-
-	text = text.replace(/^(\t|[ ]{1,4})/gm,"~0"); // attacklab: g_tab_width
-
-	// attacklab: clean up hack
-	text = text.replace(/~0/g,"")
-
-	return text;
-}
-
-var _Detab = function(text) {
-// attacklab: Detab's completely rewritten for speed.
-// In perl we could fix it by anchoring the regexp with \G.
-// In javascript we're less fortunate.
-
-	// expand first n-1 tabs
-	text = text.replace(/\t(?=\t)/g,"    "); // attacklab: g_tab_width
-
-	// replace the nth with two sentinels
-	text = text.replace(/\t/g,"~A~B");
-
-	// use the sentinel to anchor our regex so it doesn't explode
-	text = text.replace(/~B(.+?)~A/g,
-		function(wholeMatch,m1,m2) {
-			var leadingText = m1;
-			var numSpaces = 4 - leadingText.length % 4;  // attacklab: g_tab_width
-
-			// there *must* be a better way to do this:
-			for (var i=0; i<numSpaces; i++) leadingText+=" ";
-
-			return leadingText;
-		}
-	);
-
-	// clean up sentinels
-	text = text.replace(/~A/g,"    ");  // attacklab: g_tab_width
-	text = text.replace(/~B/g,"");
-
-	return text;
-}
-
-
-//
-//  attacklab: Utility functions
-//
-
-
-var escapeCharacters = function(text, charsToEscape, afterBackslash) {
-	// First we have to escape the escape characters so that
-	// we can build a character class out of them
-	var regexString = "([" + charsToEscape.replace(/([\[\]\\])/g,"\\$1") + "])";
-
-	if (afterBackslash) {
-		regexString = "\\\\" + regexString;
-	}
-
-	var regex = new RegExp(regexString,"g");
-	text = text.replace(regex,escapeCharacters_callback);
-
-	return text;
-}
-
-
-var escapeCharacters_callback = function(wholeMatch,m1) {
-	var charCodeToEscape = m1.charCodeAt(0);
-	return "~E"+charCodeToEscape+"E";
-}
-
-} // end of Showdown.converter
-
-// export
-if (typeof exports != 'undefined') exports.Showdown = Showdown;

http://git-wip-us.apache.org/repos/asf/incubator-corinthia/blob/9bf02bb2/experiments/editorFramework/src/Layer0_Javascript/AutoCorrect.js
----------------------------------------------------------------------
diff --git a/experiments/editorFramework/src/Layer0_Javascript/AutoCorrect.js b/experiments/editorFramework/src/Layer0_Javascript/AutoCorrect.js
deleted file mode 100644
index a80e17d..0000000
--- a/experiments/editorFramework/src/Layer0_Javascript/AutoCorrect.js
+++ /dev/null
@@ -1,285 +0,0 @@
-// Licensed to the Apache Software Foundation (ASF) under one
-// or more contributor license agreements.  See the NOTICE file
-// distributed with this work for additional information
-// regarding copyright ownership.  The ASF licenses this file
-// to you under the Apache License, Version 2.0 (the
-// "License"); you may not use this file except in compliance
-// with the License.  You may obtain a copy of the License at
-//
-//   http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing,
-// software distributed under the License is distributed on an
-// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-// KIND, either express or implied.  See the License for the
-// specific language governing permissions and limitations
-// under the License.
-
-var AutoCorrect_init;
-var AutoCorrect_removeListeners;
-var AutoCorrect_addCorrection;
-var AutoCorrect_removeCorrection;
-var AutoCorrect_getCorrections;
-
-var AutoCorrect_correctPrecedingWord;
-var AutoCorrect_getCorrection;
-var AutoCorrect_getCorrectionCoords;
-var AutoCorrect_acceptCorrection;
-var AutoCorrect_revertCorrection;
-var AutoCorrect_replaceCorrection;
-
-(function() {
-
-    function removeCorrectionSpan(span)
-    {
-        if (span.parentNode == null)
-            return;
-        Selection_preserveWhileExecuting(function() {
-            var firstChild = span.firstChild;
-            DOM_removeNodeButKeepChildren(span);
-            if (firstChild != null)
-                Formatting_mergeWithNeighbours(firstChild,{});
-        });
-    }
-
-    function Correction(span)
-    {
-        this.span = span;
-        this.modificationListener = function(event) {
-            if (DOM_getIgnoreMutations())
-                return;
-            PostponedActions_add(function() {
-                // This will trigger a removeCorrection() call
-                removeCorrectionSpan(span);
-            });
-        };
-    }
-
-    Correction.prototype.toString = function()
-    {
-        return this.span.getAttribute("original")+" -> "+getNodeText(this.span);
-    }
-
-    var correctionsByNode = null;
-    var correctionList = null;
-
-    // private
-    function docNodeInserted(event)
-    {
-        try {
-            recurse(event.target);
-        }
-        catch (e) {
-            Editor_error(e);
-        }
-
-        function recurse(node)
-        {
-            if (isAutoCorrectNode(node))
-                AutoCorrect_addCorrection(node);
-            for (var child = node.firstChild; child != null; child = child.nextSibling)
-                recurse(child);
-        }
-    }
-
-    // private
-    function docNodeRemoved(event)
-    {
-        try {
-            recurse(event.target);
-        }
-        catch (e) {
-            Editor_error(e);
-        }
-
-        function recurse(node)
-        {
-            if (isAutoCorrectNode(node))
-                AutoCorrect_removeCorrection(node);
-            for (var child = node.firstChild; child != null; child = child.nextSibling)
-                recurse(child);
-        }
-    }
-
-    AutoCorrect_init = function()
-    {
-        correctionsByNode = new NodeMap();
-        correctionList = new Array();
-        document.addEventListener("DOMNodeInserted",docNodeInserted);
-        document.addEventListener("DOMNodeRemoved",docNodeRemoved);
-    }
-
-    // public (for the undo tests, when they report results)
-    AutoCorrect_removeListeners = function()
-    {
-        document.removeEventListener("DOMNodeInserted",docNodeInserted);
-        document.removeEventListener("DOMNodeRemoved",docNodeRemoved);
-    }
-
-    AutoCorrect_addCorrection = function(span)
-    {
-        var correction = new Correction(span);
-        correctionsByNode.put(span,correction);
-        correctionList.push(correction);
-        Editor_updateAutoCorrect();
-
-        span.addEventListener("DOMSubtreeModified",correction.modificationListener);
-    }
-
-    AutoCorrect_removeCorrection = function(span)
-    {
-        var correction = correctionsByNode.get(span);
-        if (correction == null)
-            throw new Error("No autocorrect entry for "+JSON.stringify(getNodeText(span)));
-
-        var index = null;
-        for (var i = 0; i < correctionList.length; i++) {
-            if (correctionList[i].span == span) {
-                index = i;
-                break;
-            }
-        }
-        if (index == null)
-            throw new Error("Correction "+correction+" not found in correctionList");
-        correctionList.splice(index,1);
-        Editor_updateAutoCorrect();
-
-        span.removeEventListener("DOMSubtreeModified",correction.modificationListener);
-        correctionsByNode.remove(span);
-    }
-
-    AutoCorrect_getCorrections = function()
-    {
-        var result = new Array();
-        for (var i = 0; i < correctionList.length; i++) {
-            var correction = correctionList[i];
-            result.push({ original: correction.span.getAttribute("original"),
-                          replacement: getNodeText(correction.span)});
-        }
-        return result;
-    }
-
-    AutoCorrect_correctPrecedingWord = function(numChars,replacement,confirmed)
-    {
-        Selection_preserveWhileExecuting(function() {
-            var selRange = Selection_get();
-            if ((selRange == null) && !Range_isEmpty(selRange))
-                return;
-
-            var node = selRange.start.node;
-            var offset = selRange.start.offset;
-            if (node.nodeType != Node.TEXT_NODE)
-                return;
-
-            var original = node.nodeValue.substring(offset-numChars,offset);
-
-            if (confirmed) {
-                DOM_replaceCharacters(node,offset-numChars,offset,replacement);
-                return;
-            }
-
-            UndoManager_newGroup("Auto-correct");
-            var before = node.nodeValue.substring(0,offset-numChars);
-            var beforeText = DOM_createTextNode(document,before);
-            var replacementText = DOM_createTextNode(document,replacement);
-            var span = DOM_createElement(document,"SPAN");
-            DOM_setAttribute(span,"class",Keys.AUTOCORRECT_CLASS);
-            DOM_setAttribute(span,"original",original);
-            DOM_appendChild(span,replacementText);
-            DOM_insertBefore(node.parentNode,beforeText,node);
-            DOM_insertBefore(node.parentNode,span,node);
-            DOM_deleteCharacters(node,0,offset);
-            // Add the new group in a postponed action, so that the change to the style element
-            // is not counted as a separate action
-            PostponedActions_add(UndoManager_newGroup);
-        });
-    }
-
-    AutoCorrect_getCorrection = function()
-    {
-        var correction = getCurrent();
-        if (correction == null)
-            return null;
-
-        return { original: correction.span.getAttribute("original"),
-                 replacement: getNodeText(correction.span) };
-    }
-
-    AutoCorrect_getCorrectionCoords = function()
-    {
-        var correction = getCurrent();
-        if (correction == null)
-            return null;
-
-        var textNode = correction.span.firstChild;
-        if ((textNode == null) || (textNode.nodeType != Node.TEXT_NODE))
-            return null;
-
-        var offset = Math.floor(textNode.nodeValue.length/2);
-        Selection_set(textNode,offset,textNode,offset);
-        Cursor_ensureCursorVisible();
-        var rect = Position_displayRectAtPos(new Position(textNode,offset));
-
-        if (rect == null) // FIXME: pos
-            throw new Error("no rect for pos "+(new Position(textNode,offset)));
-
-        if (rect == null)
-            return null;
-
-        return { x: rect.left, y: rect.top };
-    }
-
-    function getCurrent()
-    {
-        var range = Selection_get();
-        if (range != null) {
-            var endNode = Position_closestActualNode(range.end);
-            for (; endNode != null; endNode = endNode.parentNode) {
-                if (isAutoCorrectNode(endNode))
-                    return correctionsByNode.get(endNode);
-            }
-        }
-
-        if (correctionList.length > 0)
-            return correctionList[correctionList.length-1];
-
-        return null;
-    }
-
-    AutoCorrect_acceptCorrection = function()
-    {
-        UndoManager_newGroup("Accept");
-        var correction = getCurrent();
-        if (correction == null)
-            return;
-
-        removeCorrectionSpan(correction.span);
-        UndoManager_newGroup();
-    }
-
-    AutoCorrect_revertCorrection = function()
-    {
-        var correction = getCurrent();
-        if (correction == null)
-            return;
-
-        AutoCorrect_replaceCorrection(correction.span.getAttribute("original"));
-    }
-
-    AutoCorrect_replaceCorrection = function(replacement)
-    {
-        UndoManager_newGroup("Replace");
-        var correction = getCurrent();
-        if (correction == null)
-            return;
-
-        Selection_preserveWhileExecuting(function() {
-            var text = DOM_createTextNode(document,replacement);
-            DOM_insertBefore(correction.span.parentNode,text,correction.span);
-            DOM_deleteNode(correction.span);
-            Formatting_mergeWithNeighbours(text,{});
-        });
-        UndoManager_newGroup();
-    }
-
-})();

http://git-wip-us.apache.org/repos/asf/incubator-corinthia/blob/9bf02bb2/experiments/editorFramework/src/Layer0_Javascript/ChangeTracking.js
----------------------------------------------------------------------
diff --git a/experiments/editorFramework/src/Layer0_Javascript/ChangeTracking.js b/experiments/editorFramework/src/Layer0_Javascript/ChangeTracking.js
deleted file mode 100644
index ba25a44..0000000
--- a/experiments/editorFramework/src/Layer0_Javascript/ChangeTracking.js
+++ /dev/null
@@ -1,127 +0,0 @@
-// Licensed to the Apache Software Foundation (ASF) under one
-// or more contributor license agreements.  See the NOTICE file
-// distributed with this work for additional information
-// regarding copyright ownership.  The ASF licenses this file
-// to you under the Apache License, Version 2.0 (the
-// "License"); you may not use this file except in compliance
-// with the License.  You may obtain a copy of the License at
-//
-//   http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing,
-// software distributed under the License is distributed on an
-// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-// KIND, either express or implied.  See the License for the
-// specific language governing permissions and limitations
-// under the License.
-
-var ChangeTracking_showChanges;
-var ChangeTracking_trackChanges;
-var ChangeTracking_setShowChanges;
-var ChangeTracking_setTrackChanges;
-var ChangeTracking_acceptSelectedChanges;
-
-(function() {
-
-    var showChangesEnabled = false;
-    var trackChangesEnabled = false;
-
-    ChangeTracking_showChanges = function()
-    {
-        return showChangesEnabled;
-    }
-
-    ChangeTracking_trackChanges = function()
-    {
-        return trackChangesEnabled;
-    }
-
-    ChangeTracking_setShowChanges = function(enabled)
-    {
-        showChangesEnabled = enabled;
-    }
-
-    ChangeTracking_setTrackChanges = function(enabled)
-    {
-        trackChangesEnabled = enabled;
-    }
-
-    ChangeTracking_acceptSelectedChanges = function()
-    {
-        var selRange = Selection_get();
-        if (selRange == null)
-            return;
-
-        var outermost = Range_getOutermostNodes(selRange,true);
-        var checkEmpty = new Array();
-
-        Selection_preserveWhileExecuting(function() {
-            for (var i = 0; i < outermost.length; i++) {
-                recurse(outermost[i]);
-
-                var next;
-                for (ancestor = outermost[i].parentNode; ancestor != null; ancestor = next) {
-                    next = ancestor.parentNode;
-                    if (ancestor._type == HTML_DEL) {
-                        checkEmpty.push(ancestor.parentNode);
-                        DOM_deleteNode(ancestor);
-                    }
-                    else if (ancestor._type == HTML_INS)
-                        DOM_removeNodeButKeepChildren(ancestor);
-                }
-            }
-
-            for (var i = 0; i < checkEmpty.length; i++) {
-                var node = checkEmpty[i];
-                if (node == null)
-                    continue;
-                var empty = true;
-                for (var child = node.firstChild; child != null; child = child.nextSibling) {
-                    if (!isWhitespaceTextNode(child)) {
-                        empty = false;
-                        break;
-                    }
-                }
-                if (empty) {
-                    switch (node._type) {
-                    case HTML_LI:
-                    case HTML_UL:
-                    case HTML_OL:
-                        checkEmpty.push(node.parentNode);
-                        DOM_deleteNode(node);
-                        break;
-                    }
-                }
-            }
-        });
-
-        var selRange = Selection_get();
-        if (selRange != null) {
-            var start = Position_closestMatchForwards(selRange.start,Position_okForInsertion);
-            var end = Position_closestMatchBackwards(selRange.end,Position_okForInsertion);
-            if (!Range_isForwards(new Range(start.node,start.offset,end.node,end.offset)))
-                end = Position_closestMatchForwards(selRange.end,Position_okForInsertion);
-            Selection_set(start.node,start.offset,end.node,end.offset);
-        }
-
-        function recurse(node)
-        {
-            if (node._type == HTML_DEL) {
-                checkEmpty.push(node.parentNode);
-                DOM_deleteNode(node);
-                return;
-            }
-
-            var next;
-            for (var child = node.firstChild; child != null; child = next) {
-                next = child.nextSibling;
-                recurse(child);
-            }
-
-            if (node._type == HTML_INS) {
-                DOM_removeNodeButKeepChildren(node);
-            }
-        }
-    }
-
-})();


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