public FeatureElement(Feature f, IRenderer renderer)
{
this.ClipBox = Rectangle2D.Empty;
this.pathIsInvalid = true;
if (f == null)
{
throw new ArgumentNullException("f");
}
this.feature = new WeakReference(f);
if (renderer != null)
//if (renderer != null && (f.GetValue(Clusterer.ClusterProperty) == null))
{
this.GeoStyle = renderer.GetStyle(f) ?? generateDefaultSyle(f);
}//renderer的优先级高于Feature自我的
else
{
this.GeoStyle = f.Style ?? generateDefaultSyle(f);
}
f.SetBoundedStyle(this.GeoStyle);
if (this.GeoStyle != null)
{
base.Template = this.GeoStyle.ControlTemplate;
}
this.Geometry = f.Geometry;
}
//public FeatureElement(Feature f, IRenderer renderer, bool _ignoreMouseEvent)
