servers/input/InputServer.cpp

1462 	fEventLooperPort = create_port(100, "input server events");
1520 		EventList events;
1524 			events.AddList(&fEventQueue);
1539 			events.AddItem(event);
1544 		if (_SanitizeEvents(events)
1545 			&& _MethodizeEvents(events)
1546 			&& _FilterEvents(events)) {
1547 			_UpdateMouseAndKeys(events);
1548 			_DispatchEvents(events);
1556 InputServer::_UpdateMouseAndKeys(EventList& events)
1558 	for (int32 index = 0;BMessage* event = (BMessage*)events.ItemAt(index);
1587 				// we scan for Alt+Space key down events which means we change
1606 					events.RemoveItemAt(index);
1616 /*!	Frees events from unwanted fields, adds missing fields, and removes
1617 	unwanted events altogether.
1620 InputServer::_SanitizeEvents(EventList& events)
1624 	for (int32 index = 0; BMessage* event = (BMessage*)events.ItemAt(index);
1704 	incoming events. It will also move the events in the method
1708 InputServer::_MethodizeEvents(EventList& events)
1715 	int32 count = events.CountItems();
1717 		_FilterEvent(fActiveMethod, events, i, count);
1721 		// move the method events into the event queue - they are not
1724 		events.AddList(&fMethodQueue);
1731 		int32 newCount = events.CountItems();
1732 			// we may add new events in this loop that don't need to be checked again
1735 			BMessage* event = events.ItemAt(i);
1770 							events.AddList(&newEvents);
1784 				events.RemoveItemAt(i--);
1791 	return events.CountItems() > 0;
1799 	events without error and false otherwise.
1802 InputServer::_FilterEvents(EventList& events)
1808 	int32 eventCount = events.CountItems();
1816 			_FilterEvent(filter, events, eventIndex, eventCount);
1825 InputServer::_DispatchEvents(EventList& events)
1829 	int32 count = events.CountItems();
1832 		BMessage* event = events.ItemAt(i);
1839 	events.MakeEmpty();
1848 InputServer::_FilterEvent(BInputServerFilter* filter, EventList& events,
1851 	BMessage* event = events.ItemAt(index);
1858 		events.RemoveItemAt(index);
1865 			// add the new events - but don't methodize them again
1866 			events.AddList(&addedEvents, index);
1868 			count = events.CountItems();