 import flash.events.Event;
 import flash.events.MouseEvent;
 import flash.filters.ShaderFilter;
+import flash.geom.Point;
 import flash.geom.Rectangle;
 
 import mx.core.IVisualElement;

import spark.layouts.BasicLayout;
import spark.layouts.supportClasses.LayoutBase;
import spark.utils.FTETextUtil;

use namespace mx_internal;


import mx.core.UIComponentGlobals;
import mx.core.mx_internal;
import mx.events.PropertyChangeEvent;
import mx.graphics.shaderClasses.LuminosityMaskShader;

import spark.components.ResizeMode;
import spark.core.IViewport;
