internal virtual void PumpOneEventForFilters(int id)
{
AWTEvent @event = null;
bool eventOK = false;
try
{
EventQueue eq = null;
EventQueueDelegate.Delegate @delegate = null;
do
{
// EventQueue may change during the dispatching
eq = EventQueue;
@delegate = EventQueueDelegate.Delegate;
if (@delegate != null && id == ANY_EVENT)
{
@event = @delegate.getNextEvent(eq);
}
else
{
@event = (id == ANY_EVENT) ? eq.NextEvent : eq.GetNextEvent(id);
}
eventOK = true;
lock (EventFilters)
{
for (int i = EventFilters.Count - 1; i >= 0; i--)
{
EventFilter f = EventFilters[i];
EventFilter_FilterAction accept = f.AcceptEvent(@event);
if (accept == EventFilter_FilterAction.REJECT)
{
eventOK = false;
break;
}
else if (accept == EventFilter_FilterAction.ACCEPT_IMMEDIATELY)
{
break;
}
}
}
eventOK = eventOK && SunDragSourceContextPeer.checkEvent(@event);
if (!eventOK)
{
@event.Consume();
}
} while (eventOK == false);
if (EventLog.isLoggable(PlatformLogger.Level.FINEST))
{
EventLog.finest("Dispatching: " + @event);
}
Object handle = null;
if (@delegate != null)
{
handle = @delegate.beforeDispatch(@event);
}
eq.DispatchEvent(@event);
if (@delegate != null)
{
@delegate.afterDispatch(@event, handle);
}
}
catch (ThreadDeath death)
{
DoDispatch = false;
throw death;
}
catch (InterruptedException)
{
DoDispatch = false; // AppContext.dispose() interrupts all
// Threads in the AppContext
}
catch (Throwable e)
{
ProcessException(e);
}
}
