Refactor YieldFor() to avoid code duplication among the ports.

Don't repeat the same code in all the ports, move it to the common base class
and add a new virtual DoYieldFor() for the really port-specific code.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76061 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/dfb/evtloop.cpp

@@ -202,20 +202,8 @@ wxIDirectFBEventBufferPtr wxGUIEventLoop::GetDirectFBEventBuffer()
 // events dispatch and loop handling
 //-----------------------------------------------------------------------------
 
-bool wxGUIEventLoop::YieldFor(long eventsToProcess)
+void wxGUIEventLoop::DoYieldFor(long eventsToProcess)
 {
-#if wxUSE_THREADS
-    if ( !wxThread::IsMain() )
-        return true; // can't process events from other threads
-#endif // wxUSE_THREADS
-
-    m_isInsideYield = true;
-    m_eventsToProcessInsideYield = eventsToProcess;
-
-#if wxUSE_LOG
-    wxLog::Suspend();
-#endif // wxUSE_LOG
-
     // TODO: implement event filtering using the eventsToProcess mask
 
     // process all pending events:
@@ -230,11 +218,5 @@ bool wxGUIEventLoop::YieldFor(long eventsToProcess)
     // OnUpdateUI() which is a nice (and desired) side effect)
     while ( ProcessIdle() ) {}
 
-#if wxUSE_LOG
-    wxLog::Resume();
-#endif // wxUSE_LOG
-
-    m_isInsideYield = false;
-
-    return true;
+    wxEventLoopBase::DoYieldFor(eventsToProcess);
 }