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, 220 insertions, 0 deletions

diff --git a/includes/js/dojox/dtl/contrib/dijit.js b/includes/js/dojox/dtl/contrib/dijit.js
new file mode 100644
index 0000000..41caf33
--- /dev/null
+++ b/includes/js/dojox/dtl/contrib/dijit.js
@@ -0,0 +1,220 @@
+if(!dojo._hasResource["dojox.dtl.contrib.dijit"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojox.dtl.contrib.dijit"] = true;
+dojo.provide("dojox.dtl.contrib.dijit");
+
+dojo.require("dojox.dtl.html");
+dojo.require("dojo.parser");
+
+(function(){
+	var dd = dojox.dtl;
+	var ddcd = dd.contrib.dijit;
+
+	ddcd.AttachNode = dojo.extend(function(keys, object){
+		this._keys = keys;
+		this._object = object;
+	},
+	{
+		render: function(context, buffer){
+			if(!this._rendered){
+				this._rendered = true;
+				for(var i=0, key; key = this._keys[i]; i++){
+					context.getThis()[key] = this._object || buffer.getParent();
+				}
+			}
+			return buffer;
+		},
+		unrender: function(context, buffer){
+			if(this._rendered){
+				this._rendered = false;
+				for(var i=0, key; key = this._keys[i]; i++){
+					if(context.getThis()[key] === (this._object || buffer.getParent())){
+						delete context.getThis()[key];
+					}
+				}
+			}
+			return buffer;
+		},
+		clone: function(buffer){
+			return new this.constructor(this._keys, this._object);
+		}
+	});
+
+	ddcd.EventNode = dojo.extend(function(command, obj){
+		this._command = command;
+
+		var type, events = command.split(/\s*,\s*/);
+		var trim = dojo.trim;
+		var types = [];
+		var fns = [];
+		while(type = events.pop()){
+			if(type){
+				var fn = null;
+				if(type.indexOf(":") != -1){
+					// oh, if only JS had tuple assignment
+					var funcNameArr = type.split(":");
+					type = trim(funcNameArr[0]);
+					fn = trim(funcNameArr[1]);
+				}else{
+					type = trim(type);
+				}
+				if(!fn){
+					fn = type;
+				}
+				types.push(type);
+				fns.push(fn);
+			}
+		}
+
+		this._types = types;
+		this._fns = fns;
+		this._object = obj;
+		this._rendered = [];
+	},
+	{
+		// _clear: Boolean
+		//		Make sure we kill the actual tags (onclick problems, etc)
+		_clear: false,
+		render: function(context, buffer){
+			for(var i = 0, type; type = this._types[i]; i++){
+				if(!this._clear && !this._object){
+					buffer.getParent()[type] = null;
+				}
+				var fn = this._fns[i];
+				var args;
+				if(fn.indexOf(" ") != -1){
+					if(this._rendered[i]){
+						dojo.disconnect(this._rendered[i]);
+						this._rendered[i] = false;
+					}
+					args = dojo.map(fn.split(" ").slice(1), function(item){
+						return new dd._Filter(item).resolve(context);
+					});
+					fn = fn[0];
+				}
+				if(!this._rendered[i]){
+					if(!this._object){
+						this._rendered[i] = buffer.addEvent(context, type, fn, args);
+					}else{
+						this._rendered[i] = dojo.connect(this._object, type, context.getThis(), fn);
+					}
+				}
+			}
+			this._clear = true;
+
+			return buffer;
+		},
+		unrender: function(context, buffer){
+			while(this._rendered.length){
+				dojo.disconnect(this._rendered.pop());
+			}
+			return buffer;
+		},
+		clone: function(){
+			return new this.constructor(this._command, this._object);
+		}
+	});
+
+	function cloneNode(n1){
+		var n2 = n1.cloneNode(true);
+		if(dojo.isIE){
+			dojo.query("script", n2).forEach("item.text = this[index].text;", dojo.query("script", n1));
+		}
+		return n2;
+	}
+
+	ddcd.DojoTypeNode = dojo.extend(function(node, parsed){
+		this._node = node;
+		this._parsed = parsed;
+
+		var events = node.getAttribute("dojoAttachEvent");
+		if(events){
+			this._events = new ddcd.EventNode(dojo.trim(events));
+		}
+		var attach = node.getAttribute("dojoAttachPoint");
+		if(attach){
+			this._attach = new ddcd.AttachNode(dojo.trim(attach).split(/\s*,\s*/));
+		}
+
+		if (!parsed){
+			this._dijit = dojo.parser.instantiate([cloneNode(node)])[0];
+		}else{
+			node = cloneNode(node);
+			var old = ddcd.widgetsInTemplate;
+			ddcd.widgetsInTemplate = false;
+			this._template = new dd.HtmlTemplate(node);
+			ddcd.widgetsInTemplate = old;
+		}
+	},
+	{
+		render: function(context, buffer){
+			if(this._parsed){
+				var _buffer = new dd.HtmlBuffer();
+				this._template.render(context, _buffer);
+				var root = cloneNode(_buffer.getRootNode());
+				var div = document.createElement("div");
+				div.appendChild(root);
+				var rendered = div.innerHTML;
+				div.removeChild(root);
+				if(rendered != this._rendered){
+					this._rendered = rendered;
+					if(this._dijit){
+						this._dijit.destroyRecursive();
+					}
+					this._dijit = dojo.parser.instantiate([root])[0];
+				}
+			}
+
+			var node = this._dijit.domNode;
+
+			if(this._events){
+				this._events._object = this._dijit;
+				this._events.render(context, buffer);
+			}
+			if(this._attach){
+				this._attach._object = this._dijit;
+				this._attach.render(context, buffer);
+			}
+
+			return buffer.concat(node);
+		},
+		unrender: function(context, buffer){
+			return buffer.remove(this._dijit.domNode);
+		},
+		clone: function(){
+			return new this.constructor(this._node, this._parsed);
+		}
+	});
+
+	dojo.mixin(ddcd, {
+		widgetsInTemplate: true,
+		dojoAttachPoint: function(parser, text){
+			return new ddcd.AttachNode(dojo.trim(text).slice(16).split(/\s*,\s*/));
+		},
+		dojoAttachEvent: function(parser, text){
+			return new ddcd.EventNode(text.slice(16));
+		},
+		dojoType: function(parser, text){
+			if(ddcd.widgetsInTemplate){
+				var node = parser.swallowNode();
+				var parsed = false;
+				if(text.slice(-7) == " parsed"){
+					parsed = true;
+					node.setAttribute("dojoType", dojo.trim(text).slice(0, -7));
+				}
+				return new ddcd.DojoTypeNode(node, parsed);
+			}
+			return dd._noOpNode;
+		},
+		on: function(parser, text){
+			// summary: Associates an event type to a function (on the current widget) by name
+			var parts = text.split(" ");
+			return new ddcd.EventNode(parts[0] + ":" + parts.slice(1).join(" "));
+		}
+	});
+
+	dd.register.tags("dojox.dtl.contrib", {
+		"dijit": ["attr:dojoType", "attr:dojoAttachPoint", ["attr:attach", "dojoAttachPoint"], "attr:dojoAttachEvent", [/(attr:)?on(click|key(up))/i, "on"]]
+	});
+})();
+
+}