Subversion Repositories Applications.papyrus

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2150 mathias 1 
if(!dojo._hasResource["dojox.charting.Element"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
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dojo._hasResource["dojox.charting.Element"] = true;
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dojo.provide("dojox.charting.Element");
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dojo.declare("dojox.charting.Element", null, {
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	constructor: function(chart){
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		this.chart = chart;
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		this.group = null;
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		this.htmlElements = [];
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		this.dirty = true;
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	},
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	createGroup: function(creator){
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		if(!creator){ creator = this.chart.surface; }
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		if(!this.group){
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			this.group = creator.createGroup();
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		}
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		return this;
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	},
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	purgeGroup: function(){
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		this.destroyHtmlElements();
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		if(this.group){
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			this.group.clear();
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			this.group.removeShape();
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			this.group = null;
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		}
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		this.dirty = true;
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		return this;
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	},
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	cleanGroup: function(creator){
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		this.destroyHtmlElements();
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		if(!creator){ creator = this.chart.surface; }
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		if(this.group){
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			this.group.clear();
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		}else{
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			this.group = creator.createGroup();
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		}
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		this.dirty = true;
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		return this;
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	},
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	destroyHtmlElements: function(){
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		dojo.forEach(this.htmlElements, dojo._destroyElement);
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		this.htmlElements = [];
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	},
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	destroy: function(){
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		this.purgeGroup();
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	}
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});
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}