image/svg+xml
Key event
Key event
Xib API
IM library
XNextEvent
XFilterEvent
XNextEvent
XFilterEvent
XNextEvent
XFilterEvent(returns False)
XmbLookupString
XSetICFocus
XIM_FORWARD_EVENT
XIM_FORWARD_EVENTor XIM_COMMIT(synchronous)
XIM_FORWARD_EVENT
XIM_SYNC
XIM_SYNC_REPLY
XIM_SET_IC_FOCUS ispend because another sync cycle is startedby XIM_COMMIT
XIM_SET_IC_FOCUS
XIM_SYNC_REPLY asa reply of the XIM_FORWARD_EVENT
XIM_SET_IC_FOCUS
XIM_FORWARD_EVENT
IM Server
synchronousrequest
Pending
processed(The focusedIC is changed)
processed
processed
processed
XSetICFocus
Pending untilsync cycle is done
Button press causesfocus change
Key event
XNextEvent
XFilterEvent
Application movesthe focus
Pending