New feature: basic Ajax suggestion for tags and implementation of Dojo toolkit

git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@151 b3834d28-1941-0410-a4f8-b48e95affb8f

1 files changed, 106 insertions, 0 deletions

diff --git a/includes/js/dijit/_editor/html.js b/includes/js/dijit/_editor/html.js
new file mode 100644
index 0000000..8b20592
--- /dev/null
+++ b/includes/js/dijit/_editor/html.js
@@ -0,0 +1,106 @@
+if(!dojo._hasResource["dijit._editor.html"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dijit._editor.html"] = true;
+dojo.provide("dijit._editor.html");
+
+dijit._editor.escapeXml=function(/*String*/str, /*Boolean*/noSingleQuotes){
+	//summary:
+	//		Adds escape sequences for special characters in XML: &<>"'
+	//		Optionally skips escapes for single quotes
+	str = str.replace(/&/gm, "&amp;").replace(/</gm, "&lt;").replace(/>/gm, "&gt;").replace(/"/gm, "&quot;");
+	if(!noSingleQuotes){
+		str = str.replace(/'/gm, "&#39;");
+	}
+	return str; // string
+};
+
+dijit._editor.getNodeHtml=function(/* DomNode */node){
+	var output;
+	switch(node.nodeType){
+		case 1: //element node
+			output = '<'+node.nodeName.toLowerCase();
+
+			//store the list of attributes and sort it to have the
+			//attributes appear in the dictionary order
+			var attrarray = [];
+			if(dojo.isIE && node.outerHTML){
+				var s = node.outerHTML;
+				s = s.substr(0,s.indexOf('>'));
+				s = s.replace(/(['"])[^"']*\1/g, '');//to make the following regexp safe
+				var reg = /([^\s=]+)=/g;
+				var m, key;
+				while((m = reg.exec(s))){
+					key=m[1];
+					if(key.substr(0,3) != '_dj'){
+						if(key == 'src' || key == 'href'){
+							if(node.getAttribute('_djrealurl')){
+								attrarray.push([key,node.getAttribute('_djrealurl')]);
+								continue;
+							}
+						}
+						if(key=='style'){
+							attrarray.push([key, node.style.cssText.toLowerCase()]);
+						}else{
+							attrarray.push([key, key=='class'?node.className:node.getAttribute(key)]);
+						}
+					}
+				}
+			}else{
+				var attr, i=0, attrs = node.attributes;
+				while((attr=attrs[i++])){
+					//ignore all attributes starting with _dj which are
+					//internal temporary attributes used by the editor
+					var n=attr.name;
+					if(n.substr(0,3) != '_dj' /*&&
+						(attr.specified == undefined || attr.specified)*/){
+						var v = attr.value;
+						if(n == 'src' || n == 'href'){
+							if(node.getAttribute('_djrealurl')){
+								v = node.getAttribute('_djrealurl');
+							}
+						}
+						attrarray.push([n,v]);
+					}
+				}
+			}
+			attrarray.sort(function(a,b){
+				return a[0]<b[0]?-1:(a[0]==b[0]?0:1);
+			});
+			i=0;
+			while((attr=attrarray[i++])){
+				output += ' '+attr[0]+'="'+
+					(dojo.isString(attr[1]) ? dijit._editor.escapeXml(attr[1],true) : attr[1])+'"';
+			}
+			if(node.childNodes.length){
+				output += '>' + dijit._editor.getChildrenHtml(node)+'</'+node.nodeName.toLowerCase()+'>';
+			}else{
+				output += ' />';
+			}
+			break;
+		case 3: //text
+			// FIXME:
+			output = dijit._editor.escapeXml(node.nodeValue,true);
+			break;
+		case 8: //comment
+			// FIXME:
+			output = '<!--'+dijit._editor.escapeXml(node.nodeValue,true)+'-->';
+			break;
+		default:
+			output = "Element not recognized - Type: " + node.nodeType + " Name: " + node.nodeName;
+	}
+	return output;
+};
+
+dijit._editor.getChildrenHtml = function(/* DomNode */dom){
+	// summary: Returns the html content of a DomNode and children
+	var out = "";
+	if(!dom){ return out; }
+	var nodes = dom["childNodes"]||dom;
+	var i=0;
+	var node;
+	while((node=nodes[i++])){
+		out += dijit._editor.getNodeHtml(node);
+	}
+	return out; // String
+}
+
+}