/// <summary>
/// Place the widget as much as possible on the top of the rendering stack.
/// </summary>
/// <param name="widget">Widget to push on top of the rendering stack.</param>
void PushWidgetOnTop(Widget widget)
{
if (myManagedWidgets.Contains(widget) && myManagedWidgets.Count > 1 )
{
int index = myManagedWidgets.FindIndex(delegate(Widget widget_) { return widget_ == widget; });
myManagedWidgets.RemoveAt(index);
RenderingOrderChangedEvent evt = new RenderingOrderChangedEvent(RenderingOrderChangedEvent.RenderingOrderChange.RenderedLater);
//now we must find a new place for this poor widget ;)
for (int i = myManagedWidgets.Count - 1; i >= 0; i--)
{
evt.Accepted = true;
myManagedWidgets[i].OnEvent(evt);
if (evt.Accepted)
{
myManagedWidgets[i].OnRenderingOrderChangedEvent(evt);
if (evt.Accepted)
{
myManagedWidgets.Insert(i + 1, widget);
break;
}
}
}
}
}
/// <summary>
/// Event generated when the widget's drawing priority changed.
/// </summary>
/// <param name="orderEvent"></param>
public virtual void OnRenderingOrderChangedEvent(RenderingOrderChangedEvent orderEvent)
{
}
