internal static void PropagateResumeLayout(UIElement e)
{
if ((e._flags & UIElement.Flags.IsLayoutSuspended) == UIElement.Flags.None)
{
return;
}
e._flags &= ~UIElement.Flags.IsLayoutSuspended;
int num = (e._flags & UIElement.Flags.InvalidMeasure) == UIElement.Flags.None ? 0 : ((e._flags & UIElement.Flags.NeverMeasured) == UIElement.Flags.None ? 1 : 0);
bool flag = (e._flags & UIElement.Flags.InvalidArrange) != UIElement.Flags.None && (e._flags & UIElement.Flags.NeverArranged) == UIElement.Flags.None;
LayoutManager layoutManager = (num | (flag ? 1 : 0)) != 0 ? LayoutManager.From(e.Dispatcher) : (LayoutManager)null;
if (num != 0)
{
layoutManager.MeasureQueue.Add(e);
}
if (flag)
{
layoutManager.ArrangeQueue.Add(e);
}
UIElementCollection logicalChildren = e._logicalChildren;
if (logicalChildren == null)
{
return;
}
int count = logicalChildren.Count;
for (int index = 0; index < count; ++index)
{
UIElement e1 = logicalChildren[index];
if (e1 != null)
{
UIElement.PropagateResumeLayout(e1);
}
}
}
public LayoutQueue(LayoutManager layoutManager)
{
this._layoutManager = layoutManager;
this._elements = new ArrayList();
}