dojo.provide("sara.sara");
dojo.registerModulePath("sara", "../../../../../js");
dojo.require("dojo.uacss");
dojo.require("sara.widget.Slider");
dojo.require("dojox.fx.scroll");


dojo.extend(dojo.Animation, {
	stop: function(/*boolean?*/ gotoEnd){
			// summary: Stops a running animation.
			// gotoEnd: If true, the animation will end.
			var _t = this;
			if(_t._delayTimer){ _t._clearTimer(); }
			if(!_t._timer){ return _t; /* dojo.Animation */ }
			_t._stopTimer();
			if(gotoEnd){
				_t._percent = 1;
				//Fix EDM
				_t._fire("onEnd", [_t.node]);
			}
			_t._fire("onStop", [_t.curve.getValue(_t._getStep())]);
			_t._active = _t._paused = false;
			return _t; // dojo.Animation
		}
});

dojo.mixin(dojox.fx, { 
	smoothScroll: function(/* Object */args){
		// summary: Returns an animation that will smooth-scroll to a node
		// description: This implementation support either horizontal or vertical scroll, as well as
		// both. In addition, element in iframe can be scrolled to correctly.
		// offset: {x: int, y: int} this will be added to the target position
		// duration: Duration of the animation in milliseconds.
		// win: a node or window object to scroll
	
		if(!args.target){ args.target = dojo.position(args.node,true); }
	
		var isWindow = dojo[(dojo.isIE ? "isObject" : "isFunction")](args["win"].scrollTo),
			delta = { x: args.target.x, y: args.target.y }
		;
		//if(!isWindow){
		//	var winPos = dojo.position(args.win);
		//	delta.x -= winPos.x;
		//	delta.y -= winPos.y;
		//}

		var _anim = (isWindow) ?
			(function(val){
				args.win.scrollTo(val[0],val[1]);
			}) :
			(function(val){
				args.win.scrollLeft = val[0];
				args.win.scrollTop = val[1];
			});
	
		var anim = new dojo.Animation(dojo.mixin({
			beforeBegin: function(){
				if(this.curve){ delete this.curve; }
				var current = isWindow ? dojo._docScroll() : {x: args.win.scrollLeft, y: args.win.scrollTop};
				anim.curve = new dojox.fx._Line([current.x,current.y],[delta.x,delta.y]);
			},
			onAnimate: _anim
		},args));
		return anim; // dojo.Animation
	}
});