((w->callbacks[EWL_CALLBACK_INDEX(t)].mask & EWL_CALLBACK_TYPE_DIRECT) ? \
                ((t < EWL_CALLBACK_MAX) ? /* this a regular callback */ \
                        w->callbacks[EWL_CALLBACK_INDEX(t)].list : \
                        /* nope, custom, check id */ \
                        ((((Ewl_Callback_Custom *)w->callbacks[EWL_CALLBACK_INDEX(t)].list).event_id == t) ? \
                                w->callbacks[EWL_CALLBACK_INDEX(t)].list : NULL)) : \
                (w->callbacks[EWL_CALLBACK_INDEX(t)].list ? \
                        ((t < EWL_CALLBACK_MAX) ?  \
                                w->callbacks[EWL_CALLBACK_INDEX(t)].list[i] : \
                                (((Ewl_Callback_Custom *)w->callbacks[EWL_CALLBACK_INDEX(t)].list[i].event_id == t) ? \
                                        w->callbacks[EWL_CALLBACK_INDEX(t)].list[i] : NULL) \
                        : NULL))