bool SNotifyCenter::RegisterEventMap( const ISlotFunctor &slot )
{
for(SPOSITION pos = m_evtHandlerMap.GetHeadPosition();pos;)
{
ISlotFunctor * pSlot = m_evtHandlerMap.GetNext(pos);
if(pSlot->Equal(slot)) return false;
}
m_evtHandlerMap.AddTail(slot.Clone());
return true;
}
bool SNotifyCenter::UnregisterEventMap( const ISlotFunctor &slot )
{
for(SPOSITION pos = m_evtHandlerMap.GetHeadPosition();pos;)
{
SPOSITION posPrev = pos;
ISlotFunctor * pSlot = m_evtHandlerMap.GetNext(pos);
if(pSlot->Equal(slot))
{
m_evtHandlerMap.RemoveAt(posPrev);
delete pSlot;
return true;
}
}
return false;
}