private void SendClickEvent(EventBase evt)
{
IPointerEvent pointerEvent = evt as IPointerEvent;
bool flag = pointerEvent == null;
if (!flag)
{
ClickDetector.ButtonClickStatus buttonClickStatus = this.m_ClickStatus[pointerEvent.pointerId];
VisualElement visualElement = evt.target as VisualElement;
bool flag2 = visualElement != null && visualElement.worldBound.Contains(pointerEvent.position);
if (flag2)
{
bool flag3 = buttonClickStatus.m_Target != null && buttonClickStatus.m_ClickCount > 0;
if (flag3)
{
VisualElement visualElement2 = buttonClickStatus.m_Target.FindCommonAncestor(evt.target as VisualElement);
bool flag4 = visualElement2 != null;
if (flag4)
{
using (ClickEvent pooled = ClickEvent.GetPooled(evt as PointerUpEvent, buttonClickStatus.m_ClickCount))
{
pooled.target = visualElement2;
visualElement2.SendEvent(pooled);
}
}
}
}
}
}
private void StartClickTracking(EventBase evt)
{
IPointerEvent pointerEvent = evt as IPointerEvent;
bool flag = pointerEvent == null;
if (!flag)
{
ClickDetector.ButtonClickStatus buttonClickStatus = this.m_ClickStatus[pointerEvent.pointerId];
VisualElement visualElement = evt.target as VisualElement;
bool flag2 = visualElement != buttonClickStatus.m_Target;
if (flag2)
{
buttonClickStatus.Reset();
}
buttonClickStatus.m_Target = visualElement;
bool flag3 = evt.timestamp - buttonClickStatus.m_LastPointerDownTime > (long)ClickDetector.s_DoubleClickTime;
if (flag3)
{
buttonClickStatus.m_ClickCount = 1;
}
else
{
buttonClickStatus.m_ClickCount++;
}
buttonClickStatus.m_LastPointerDownTime = evt.timestamp;
buttonClickStatus.m_PointerDownPosition = pointerEvent.position;
}
}
private void CancelClickTracking(EventBase evt)
{
IPointerEvent pointerEvent = evt as IPointerEvent;
bool flag = pointerEvent == null;
if (!flag)
{
ClickDetector.ButtonClickStatus buttonClickStatus = this.m_ClickStatus[pointerEvent.pointerId];
buttonClickStatus.Reset();
}
}
public void ProcessEvent(EventBase evt)
{
IPointerEvent pointerEvent = evt as IPointerEvent;
bool flag = pointerEvent == null;
if (!flag)
{
bool flag2 = evt.eventTypeId == EventBase <PointerDownEvent> .TypeId() && pointerEvent.button == 0;
if (flag2)
{
this.StartClickTracking(evt);
}
else
{
bool flag3 = evt.eventTypeId == EventBase <PointerMoveEvent> .TypeId();
if (flag3)
{
bool flag4 = pointerEvent.button == 0 && (pointerEvent.pressedButtons & 1) == 1;
if (flag4)
{
this.StartClickTracking(evt);
}
else
{
bool flag5 = pointerEvent.button == 0 && (pointerEvent.pressedButtons & 1) == 0;
if (flag5)
{
this.SendClickEvent(evt);
}
else
{
ClickDetector.ButtonClickStatus buttonClickStatus = this.m_ClickStatus[pointerEvent.pointerId];
bool flag6 = buttonClickStatus.m_Target != null;
if (flag6)
{
buttonClickStatus.m_LastPointerDownTime = 0L;
}
}
}
}
else
{
bool flag7 = evt.eventTypeId == EventBase <PointerCancelEvent> .TypeId() || evt.eventTypeId == EventBase <PointerStationaryEvent> .TypeId() || evt.eventTypeId == EventBase <DragUpdatedEvent> .TypeId();
if (flag7)
{
this.CancelClickTracking(evt);
}
else
{
bool flag8 = evt.eventTypeId == EventBase <PointerUpEvent> .TypeId() && pointerEvent.button == 0;
if (flag8)
{
this.SendClickEvent(evt);
}
}
}
}
}
}