events req servicing v2, with background computation, mod

git-svn-id: http://ltt.polymtl.ca/svn@577 04897980-b3bd-0310-b5e0-8ef037075253

diff --git a/ltt/branches/poly/doc/developer/lttvwindow_events_delivery.txt b/ltt/branches/poly/doc/developer/lttvwindow_events_delivery.txt
index 578abe0e67013d6085a4b8ed141316a49472c492..252f4c200865af2d48b7050cd3fa8e2ebee839cb 100644 (file)
--- a/ltt/branches/poly/doc/developer/lttvwindow_events_delivery.txt
+++ b/ltt/branches/poly/doc/developer/lttvwindow_events_delivery.txt
@@ -210,6 +210,29 @@ complete the servicing after a "stop" action.
 
 
 
+Tab change
+
+If a tab change occurs, we still want to do background processing.
+Events requests must be stocked in a list located in the same scope than the
+traceset context. Right now, this is tab scope. All functions called from the
+request servicing function must _not_ use the current_tab concept, as it may
+change. The idle function must the take a tab, and not the main window, as
+parameter.
+
+If a tab is removed, its associated idle events requests servicing function must
+also be removed.
+
+
+
+Idle function (lttvwindow_process_pending_requests)
+
+The idle function must return FALSE to be removed from the idle functions when
+no more events requests are pending. Otherwise, it returns TRUE. It will service
+requests until there is no more request left.
+
+
+
+
 Implementation