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
This commit is contained in:
Vadim Zeitlin
2014-03-02 18:58:00 +00:00
parent 632c106cd5
commit f740cc3881
19 changed files with 97 additions and 199 deletions

View File

@@ -361,25 +361,8 @@ static void wxgtk_main_do_event(GdkEvent* event, void* data)
}
}
bool wxGUIEventLoop::YieldFor(long eventsToProcess)
void wxGUIEventLoop::DoYieldFor(long eventsToProcess)
{
#if wxUSE_THREADS
if ( !wxThread::IsMain() )
{
// can't call gtk_main_iteration() from other threads like this
return true;
}
#endif // wxUSE_THREADS
m_isInsideYield = true;
m_eventsToProcessInsideYield = eventsToProcess;
#if wxUSE_LOG
// disable log flushing from here because a call to wxYield() shouldn't
// normally result in message boxes popping up &c
wxLog::Suspend();
#endif
// temporarily replace the global GDK event handler with our function, which
// categorizes the events and using m_eventsToProcessInsideYield decides
// if an event should be processed immediately or not
@@ -393,15 +376,7 @@ bool wxGUIEventLoop::YieldFor(long eventsToProcess)
gtk_main_iteration();
gdk_event_handler_set ((GdkEventFunc)gtk_main_do_event, NULL, NULL);
// Process all pending events too, this is consistent with wxMSW behaviour
// and the behaviour of wxGTK itself in the previous versions.
//
// Notice however that we must not do it if we're asked to process only the
// events of specific kind, as pending events could be of any kind at all
// (ideal would be to have a filtering version of ProcessPendingEvents()
// too but we don't have this right now).
if ( eventsToProcess == wxEVT_CATEGORY_ALL && wxTheApp )
wxTheApp->ProcessPendingEvents();
wxEventLoopBase::DoYieldFor(eventsToProcess);
if (eventsToProcess != wxEVT_CATEGORY_CLIPBOARD)
{
@@ -429,13 +404,4 @@ bool wxGUIEventLoop::YieldFor(long eventsToProcess)
}
m_arrGdkEvents.Clear();
#if wxUSE_LOG
// let the logs be flashed again
wxLog::Resume();
#endif
m_isInsideYield = false;
return true;
}