import mx.core.UIComponent;
class treeRenderer extends UIComponent {
	private var htmlLabel:TextField;
	private var bg:MovieClip;
	private var textStyle:TextFormat;
	private var listOwner:MovieClip;
	function treeRenderer() {
	}
	private function createChildren():Void {
		textStyle = new TextFormat();
		textStyle.font = "華康粗黑體";
		createTextField("htmlLabel", 1, 0, 0, 0, 0);
		htmlLabel.selectable = false;
		htmlLabel.textColor = 0xFFFFFF;
		htmlLabel.embedFonts = true;
		size();
	}
	private function size():Void {
		htmlLabel.setSize(__width-4, __height);
		bg.setSize(__width, __height);
		bg._x = -__width/2;
		htmlLabel._x = -2;
		htmlLabel._y = 3;
	}
	private function setValue(str:String, item:Object, sel:String):Void {
		// then hide bg when cell out of visible area
		htmlLabel._visible = (item != undefined);
		if (htmlLabel._visible) {
			bg = attachMovie(item.attributes.bg, "bg", 0);
			bg._width = __width*2;
			// Hide bg when highlighted/selected
			bg._visible = (sel == "normal");
		} else {
			bg._visible = false;
		}
		htmlLabel.text = str;
		//textStyle.bold = (item.attributes.fontStyle == "bold");
		textStyle.size = 13;//item.attributes.fontSize;
		htmlLabel.setTextFormat(textStyle);
	}
	private function getPreferredHeight():Number {
		return listOwner.rowHeight;
	}
}