/// <summary></summary>
protected virtual bool UpdateSelectorStackNodeState(List <FocusFrameSelectorList> selectorStack, ref IFocusNodeStateView currentStateView)
{
IFocusInner ParentInner = currentStateView.State.ParentInner;
IFocusNodeState ParentState = currentStateView.State.ParentState;
if (ParentInner == null)
{
Debug.Assert(ParentState == null);
return(false);
}
Debug.Assert(ParentState != null);
currentStateView = (IFocusNodeStateView)ControllerView.StateViewTable[ParentState];
IFocusNodeTemplate Template = currentStateView.Template as IFocusNodeTemplate;
Debug.Assert(Template != null);
if (Template.FrameSelectorForProperty(ParentInner.PropertyName, out IFocusFrameWithSelector Frame))
{
if (Frame != null)
{
if (Frame.Selectors.Count > 0)
{
selectorStack.Insert(0, Frame.Selectors);
}
}
}
return(true);
}
