public void DispatchEvent(EventBase evt, IPanel panel)
{
bool flag = panel != null;
if (flag)
{
Focusable leafFocusedElement = panel.focusController.GetLeafFocusedElement();
bool flag2 = leafFocusedElement != null;
if (flag2)
{
bool isIMGUIContainer = leafFocusedElement.isIMGUIContainer;
if (isIMGUIContainer)
{
IMGUIContainer iMGUIContainer = (IMGUIContainer)leafFocusedElement;
bool flag3 = !evt.Skip(iMGUIContainer) && iMGUIContainer.SendEventToIMGUI(evt, true, true);
if (flag3)
{
evt.StopPropagation();
evt.PreventDefault();
}
bool flag4 = !evt.isPropagationStopped && evt.propagateToIMGUI;
if (flag4)
{
evt.skipElements.Add(iMGUIContainer);
EventDispatchUtilities.PropagateToIMGUIContainer(panel.visualTree, evt);
}
}
else
{
evt.target = panel.focusController.GetLeafFocusedElement();
EventDispatchUtilities.PropagateEvent(evt);
bool flag5 = !evt.isPropagationStopped && evt.propagateToIMGUI;
if (flag5)
{
EventDispatchUtilities.PropagateToIMGUIContainer(panel.visualTree, evt);
}
}
}
else
{
EventDispatchUtilities.PropagateToIMGUIContainer(panel.visualTree, evt);
}
}
evt.propagateToIMGUI = false;
evt.stopDispatch = true;
}
internal static void PropagateToIMGUIContainer(VisualElement root, EventBase evt)
{
bool flag = evt.imguiEvent == null || root.elementPanel.contextType == ContextType.Player;
if (!flag)
{
bool isIMGUIContainer = root.isIMGUIContainer;
if (isIMGUIContainer)
{
IMGUIContainer iMGUIContainer = root as IMGUIContainer;
bool flag2 = evt.Skip(iMGUIContainer);
if (flag2)
{
return;
}
Focusable expr_54 = evt.target as Focusable;
bool flag3 = expr_54 != null && expr_54.focusable;
bool flag4 = iMGUIContainer.SendEventToIMGUI(evt, !flag3, true);
if (flag4)
{
evt.StopPropagation();
evt.PreventDefault();
}
bool flag5 = evt.imguiEvent.rawType == EventType.Used;
if (flag5)
{
Debug.Assert(evt.isPropagationStopped);
}
}
bool flag6 = root.imguiContainerDescendantCount > 0;
if (flag6)
{
int childCount = root.hierarchy.childCount;
for (int i = 0; i < childCount; i++)
{
EventDispatchUtilities.PropagateToIMGUIContainer(root.hierarchy[i], evt);
bool isPropagationStopped = evt.isPropagationStopped;
if (isPropagationStopped)
{
break;
}
}
}
}
}