define("dojox/fx/ext-dojo/complex", ["dojo/_base/kernel", "dojo/_base/lang", "dojo/_base/array","dojo/_base/declare", "dojo/_base/connect", 
	"dojo/_base/Color", "dojo/_base/fx", "dojo/fx"], 
	function(dojo, lang, arrayUtil, declare, connectUtil, Color, baseFx, coreFx){
	lang.getObject("dojox.fx.ext-dojo.complex", true);

	/*=====
	return {
		// summary:
		//		Extends dojo/_base/fx.animateProperty to animate a "complex property". The primary example is the
		//		clip style: rect(10px 30px 10px 50px).
		//		Note this can also be used with (and is actually intended for)
		//		CSS3 properties, such as transform:
		//		transform: rotate(10deg) translateX(0px)
		// description:
		//		The standard animation doesn't know what to do with something like
		//		rect(...). This class identifies complex properties by they being a
		//		string and having parenthesis. If so, that property is made into a
		//		dojox.fx._Complex object and the getValue() is obtained from
		//		there.
		// example:
		//		|	var ani = dojo.animateProperty({
		//		|		node:dojo.byId("myDiv"),
		//		|		duration:600,
		//		|		properties:{
		//		|			clip:{start:'rect(0px 50px 50px 0px)', end:'rect(10px 30px 30px 10px)'}
		//		|		}
		//		|	}).play();
	};
	=====*/

	var da = baseFx.animateProperty;
	dojo.animateProperty = baseFx.animateProperty = function(options){
		// summary:
		//		An extension of dojo.animateProperty which adds functionality
		//		that animates a "complex property". The primary example is the
		//		clip style: rect(10px 30px 10px 50px).
		//		Note this can also be used with (and is actually intended for)
		//		CSS3 properties, such as transform:
		//		transform: rotate(10deg) translateX(0px)
		// description:
		//		The standard animation doesn't know what to do with something like
		//		rect(...). This class identifies complex properties by they being a
		//		string and having parenthesis. If so, that property is made into a
		//		dojox.fx._Complex object and the getValue() is obtained from
		//		there.
		// example:
		//		|	var ani = dojo.animateProperty({
		//		|		node:dojo.byId("myDiv"),
		//		|		duration:600,
		//		|		properties:{
		//		|			clip:{start:'rect(0px 50px 50px 0px)', end:'rect(10px 30px 30px 10px)'}
		//		|		}
		//		|	}).play();

		var ani = da(options);

		connectUtil.connect(ani, "beforeBegin", function(){
			// dojo.Animate original still invokes and still
			// works. We're appending this functionality to
			// modify targeted properties.
			ani.curve.getValue = function(r){
				// Overwriting dojo.Animate's curve.getValue
				// This is mostly duplicate code, except it looks
				// for an instance of dojox.fx._Complex.
				var ret = {};
				for(var p in this._properties){
					var prop = this._properties[p],
						start = prop.start;
					if(start instanceof dojo.Color){
						ret[p] = dojo.blendColors(start, prop.end, r, prop.tempColor).toCss();
					}else if(start instanceof dojox.fx._Complex){
						ret[p] = start.getValue(r);
					}else if(!dojo.isArray(start)){
						ret[p] = ((prop.end - start) * r) + start + (p != "opacity" ? prop.units || "px" : 0);
					}
				}
				return ret;
			};

			// this.properties has already been set, as has this.curve._properties.
			// We're fixing the props in curve which will have NaN attributes from
			// our string property.
			var pm = {};
			for(var p in this.properties){
				var o = this.properties[p];
				if(typeof(o.start) == "string" && /\(/.test(o.start)){
					this.curve._properties[p].start = new dojox.fx._Complex(o);
				}
			}

		});
		return ani; // dojo.Animation
	};
	/*=====
	// Hide this override from the doc parser because it obscures the original definition of animateProperty()
	// TODO: rewrite override as around advice, so we don't need faux-return value above.
	dojo.animateProperty = baseFx.animateProperty = da;
	=====*/

	return declare("dojox.fx._Complex", null, {
		// summary:
		//		A class that takes a complex property such as
		//		clip style: rect(10px 30px 10px 50px), and breaks it
		//		into separate animatable units. The object has a getValue()
		//		that will return a string with the modified units.

		PROP: /\([\w|,|+|\-|#|\.|\s]*\)/g,
		constructor: function(options){
			var beg = options.start.match(this.PROP);
			var end = options.end.match(this.PROP);

			var begProps = arrayUtil.map(beg, this.getProps, this);
			var endProps = arrayUtil.map(end, this.getProps, this);

			this._properties = {};
			this.strProp = options.start;
			arrayUtil.forEach(begProps, function(prop, i){
				arrayUtil.forEach(prop, function(p, j){
					this.strProp = this.strProp.replace(p, "PROP_"+i+""+j);
					this._properties["PROP_"+i+""+j] = this.makePropObject(p, endProps[i][j])
				},this);
			},this);
		},

		getValue: function(/*Float*/r){
			// summary:
			//		Returns a string with teh same integrity as the
			//		original star and end, but with the modified units.
			var str = this.strProp, u;
			for(var nm in this._properties){
				var v, o = this._properties[nm];
				if(o.units == "isColor"){
					v = Color.blendColors(o.beg, o.end, r).toCss(false);
					u = "";
				}else{
					v = ((o.end - o.beg) * r) + o.beg;
					u = o.units;
				}
				str = str.replace(nm, v + u);
			}

			return str; // String
		},

		makePropObject: function(/* String */beg, /* String */end){
			// summary:
			//		Returns an object that stores the numeric value and
			//		units of the beginning and ending properties.

			var b = this.getNumAndUnits(beg);
			var e = this.getNumAndUnits(end);
			return {
				beg:b.num,
				end:e.num,
				units:b.units
			}; // Object
		},

		getProps: function(/* String */str){
			// summary:
			//		Helper function that splits a stringified set of properties
			//		into individual units.

			str = str.substring(1, str.length-1);
			var s;
			if(/,/.test(str)){
				str = str.replace(/\s/g, "");
				s = str.split(",");
			}else{
				str = str.replace(/\s{2,}/g, " ");
				s = str.split(" ");
			}
			return s; // String
		},
		getNumAndUnits: function(prop){
			// summary:
			//		Helper function that returns the numeric verion of the string
			//		property (or dojo.Color object) and the unit in which it was
			//		defined.

			if(!prop){ return {}; }
			if(/#/.test(prop)){
				return {
					num: new Color(prop),
					units:"isColor"
				}; // Object
			}
			var o = {
				num:parseFloat(/-*[\d\.\d|\d]{1,}/.exec(prop).join(""))
			};
			o.units = /[a-z]{1,}/.exec(prop);//.join("");
			o.units = o.units && o.units.length ? o.units.join("") : "";
			return o; // Object
		}
	});
});
