public void DisplayMenu(EventBase triggerEvent, IEventHandler target)
{
ContextualMenu contextualMenu = new ContextualMenu();
bool flag;
using (ContextualMenuPopulateEvent pooled = ContextualMenuPopulateEvent.GetPooled(triggerEvent, contextualMenu, target))
{
UIElementsUtility.eventDispatcher.DispatchEvent(pooled, null);
flag = !pooled.isDefaultPrevented;
}
if (flag)
{
contextualMenu.PrepareForDisplay(triggerEvent);
this.DoDisplayMenu(contextualMenu, triggerEvent);
}
}
public static ContextualMenuPopulateEvent GetPooled(EventBase triggerEvent, ContextualMenu menu, IEventHandler target)
{
ContextualMenuPopulateEvent pooled = EventBase <ContextualMenuPopulateEvent> .GetPooled();
if (triggerEvent != null)
{
IMouseEvent mouseEvent = triggerEvent as IMouseEvent;
if (mouseEvent != null)
{
pooled.modifiers = mouseEvent.modifiers;
pooled.mousePosition = mouseEvent.mousePosition;
pooled.localMousePosition = mouseEvent.mousePosition;
pooled.mouseDelta = mouseEvent.mouseDelta;
pooled.button = mouseEvent.button;
pooled.clickCount = mouseEvent.clickCount;
}
pooled.target = target;
pooled.menu = menu;
}
return(pooled);
}
protected abstract void DoDisplayMenu(ContextualMenu menu, EventBase triggerEvent);
protected override void Init()
{
base.Init();
this.menu = null;
}