cacert-testmgr/external/ZendFramework-1.9.5/externals/dojo/dojox/charting/action2d/Shake.js

dojo.provide("dojox.charting.action2d.Shake");

dojo.require("dojox.charting.action2d.Base");
dojo.require("dojox.gfx.matrix");
dojo.require("dojo.fx");

(function(){
	var DEFAULT_SHIFT = 3,
		m = dojox.gfx.matrix,
		gf = dojox.gfx.fx;
	
	dojo.declare("dojox.charting.action2d.Shake", dojox.charting.action2d.Base, {
		// the data description block for the widget parser
		defaultParams: {
			duration: 400,	// duration of the action in ms
			easing:   dojo.fx.easing.backOut,	// easing for the action
			shiftX:   DEFAULT_SHIFT,	// shift of the element along the X axis
			shiftY:   DEFAULT_SHIFT		// shift of the element along the Y axis
		},
		optionalParams: {},	// no optional parameters

		constructor: function(chart, plot, kwArgs){
			// process optional named parameters
			if(!kwArgs){ kwArgs = {}; }
			this.shiftX = typeof kwArgs.shiftX == "number" ? kwArgs.shiftX : DEFAULT_SHIFT;
			this.shiftY = typeof kwArgs.shiftY == "number" ? kwArgs.shiftY : DEFAULT_SHIFT;
			
			this.connect();
		},
		
		process: function(o){
			if(!o.shape || !(o.type in this.overOutEvents)){ return; }
			
			var runName = o.run.name, index = o.index, vector = [], anim, 
				shiftX = o.type == "onmouseover" ? this.shiftX : -this.shiftX,
				shiftY = o.type == "onmouseover" ? this.shiftY : -this.shiftY;
	
			if(runName in this.anim){
				anim = this.anim[runName][index];
			}else{
				this.anim[runName] = {};
			}
			
			if(anim){
				anim.action.stop(true);
			}else{
				this.anim[runName][index] = anim = {};
			}
			
			var kwArgs = {
				shape:     o.shape,
				duration:  this.duration,
				easing:    this.easing,
				transform: [
					{name: "translate", start: [this.shiftX, this.shiftY], end: [0, 0]},
					m.identity
				]
			};
			if(o.shape){
				vector.push(gf.animateTransform(kwArgs));
			}
			if(o.oultine){
				kwArgs.shape = o.outline;
				vector.push(gf.animateTransform(kwArgs));
			}
			if(o.shadow){
				kwArgs.shape = o.shadow;
				vector.push(gf.animateTransform(kwArgs));
			}
			
			if(!vector.length){
				delete this.anim[runName][index];
				return;
			}
			
			anim.action = dojo.fx.combine(vector);
			if(o.type == "onmouseout"){
				dojo.connect(anim.action, "onEnd", this, function(){
					if(this.anim[runName]){
						delete this.anim[runName][index];
					}
				});
			}
			anim.action.play();
		}
	});
})();