+/***
+ * This is based loosely on tinymce
+ * @class Roo.htmleditor.TidySerializer
+ * https://github.com/thorn0/tinymce.html/blob/master/tinymce.html.js
+ * @constructor
+ * @method Serializer
+ * @param {Object} settings Name/value settings object.
+ */
+
+
+Roo.htmleditor.TidySerializer = function(settings)
+{
+ Roo.apply(this, settings);
+
+ this.writer = new Roo.htmleditor.TidyWriter(settings);
+
+
+
+};
+Roo.htmleditor.TidySerializer.prototype = {
+
+ /**
+ * @param {boolean} inner do the inner of the node.
+ */
+ inner : false,
+
+ writer : false,
+
+ /**
+ * Serializes the specified node into a string.
+ *
+ * @example
+ * new tinymce.html.Serializer().serialize(new tinymce.html.DomParser().parse('<p>text</p>'));
+ * @method serialize
+ * @param {DomElement} node Node instance to serialize.
+ * @return {String} String with HTML based on DOM tree.
+ */
+ serialize : function(node) {
+
+ // = settings.validate;
+ var writer = this.writer;
+ var self = this;
+ this.handlers = {
+ // #text
+ 3: function(node) {
+
+ writer.text(node.nodeValue, node);
+ },
+ // #comment
+ 8: function(node) {
+ writer.comment(node.nodeValue);
+ },
+ // Processing instruction
+ 7: function(node) {
+ writer.pi(node.name, node.nodeValue);
+ },
+ // Doctype
+ 10: function(node) {
+ writer.doctype(node.nodeValue);
+ },
+ // CDATA
+ 4: function(node) {
+ writer.cdata(node.nodeValue);
+ },
+ // Document fragment
+ 11: function(node) {
+ node = node.firstChild;
+ if (!node) {
+ return;
+ }
+ while(node) {
+ self.walk(node);
+ node = node.nextSibling
+ }
+ }
+ };
+ writer.reset();
+ 1 != node.nodeType || this.inner ? this.handlers[11](node) : this.walk(node);
+ return writer.getContent();
+ },
+
+ walk: function(node)
+ {
+ var attrName, attrValue, sortedAttrs, i, l, elementRule,
+ handler = this.handlers[node.nodeType];
+
+ if (handler) {
+ handler(node);
+ return;
+ }
+
+ var name = node.nodeName;
+ var isEmpty = node.childNodes.length < 1;
+
+ var writer = this.writer;
+ var attrs = node.attributes;
+ // Sort attributes
+
+ writer.start(node.nodeName, attrs, isEmpty, node);
+ if (isEmpty) {
+ return;
+ }
+ node = node.firstChild;
+ if (!node) {
+ writer.end(name);
+ return;
+ }
+ while (node) {
+ this.walk(node);
+ node = node.nextSibling;
+ }
+ writer.end(name);
+
+
+ }
+ // Serialize element and treat all non elements as fragments
+
+};
+
+