private static void SetBestTargetForEvent(EventBase evt, BaseVisualElementPanel panel)
{
VisualElement visualElement;
MouseEventDispatchingStrategy.UpdateElementUnderMouse(evt, panel, out visualElement);
bool flag = evt.target != null;
if (flag)
{
evt.propagateToIMGUI = false;
}
else
{
bool flag2 = visualElement != null;
if (flag2)
{
evt.propagateToIMGUI = false;
evt.target = visualElement;
}
else
{
evt.target = ((panel != null) ? panel.visualTree : null);
}
}
}
private static bool SendEventToIMGUIContainer(EventBase evt, BaseVisualElementPanel panel)
{
bool flag = evt.imguiEvent == null;
bool result;
if (flag)
{
result = false;
}
else
{
IMGUIContainer rootIMGUIContainer = panel.rootIMGUIContainer;
bool flag2 = rootIMGUIContainer == null;
if (flag2)
{
result = false;
}
else
{
bool flag3 = evt.propagateToIMGUI || evt.eventTypeId == EventBase <MouseEnterWindowEvent> .TypeId() || evt.eventTypeId == EventBase <MouseLeaveWindowEvent> .TypeId();
if (flag3)
{
evt.skipElements.Add(evt.target);
EventDispatchUtilities.PropagateToIMGUIContainer(panel.visualTree, evt);
}
result = MouseEventDispatchingStrategy.IsDone(evt);
}
}
return(result);
}
public void DispatchEvent(EventBase evt, IPanel iPanel)
{
bool flag = iPanel != null;
if (flag)
{
Assert.IsTrue(iPanel is BaseVisualElementPanel);
BaseVisualElementPanel panel = (BaseVisualElementPanel)iPanel;
MouseEventDispatchingStrategy.SetBestTargetForEvent(evt, panel);
MouseEventDispatchingStrategy.SendEventToTarget(evt, panel);
}
evt.stopDispatch = true;
}
private static bool SendEventToRegularTarget(EventBase evt, BaseVisualElementPanel panel)
{
bool flag = evt.target == null;
bool result;
if (flag)
{
result = false;
}
else
{
EventDispatchUtilities.PropagateEvent(evt);
result = MouseEventDispatchingStrategy.IsDone(evt);
}
return(result);
}
private static bool SendEventToTarget(EventBase evt, BaseVisualElementPanel panel)
{
return(MouseEventDispatchingStrategy.SendEventToRegularTarget(evt, panel) || MouseEventDispatchingStrategy.SendEventToIMGUIContainer(evt, panel));
}