Support using GetTextExtent() with empty string to get descent in wxOSX.

[wxWidgets.git] / include / wx / unix / evtloop.h

diff --git a/include/wx/unix/evtloop.h b/include/wx/unix/evtloop.h
index 40d30077874b5e3a96032ea070611e95b85213a2..2e02cf358ac3d7b9cb1fe9746475a752de7fa15b 100644 (file)
--- a/include/wx/unix/evtloop.h
+++ b/include/wx/unix/evtloop.h
@@ -17,15 +17,16 @@
 // wxConsoleEventLoop
 // ----------------------------------------------------------------------------
 
+class wxEventLoopSource;
 class wxFDIODispatcher;
-class wxUnixEventLoopSource;
-
-namespace wxPrivate
-{
-    class PipeIOHandler;
-}
-
-class WXDLLIMPEXP_BASE wxConsoleEventLoop : public wxEventLoopManual
+class wxWakeUpPipeMT;
+
+class WXDLLIMPEXP_BASE wxConsoleEventLoop
+#ifdef __WXOSX__
+: public wxCFEventLoop
+#else
+: public wxEventLoopManual
+#endif
 {
 public:
     // initialize the event loop, use IsOk() to check if we were successful
@@ -40,18 +41,16 @@ public:
     virtual bool IsOk() const { return m_dispatcher != NULL; }
     virtual bool YieldFor(long WXUNUSED(eventsToProcess)) { return true; }
 
-#if wxUSE_EVENTLOOP_SOURCE
-    virtual wxEventLoopSource *
-      AddSourceForFD(int fd, wxEventLoopSourceHandler *handler, int flags);
-#endif // wxUSE_EVENTLOOP_SOURCE
-
 protected:
     virtual void OnNextIteration();
 
 private:
     // pipe used for wake up messages: when a child thread wants to wake up
     // the event loop in the main thread it writes to this pipe
-    wxPrivate::PipeIOHandler *m_wakeupPipe;
+    wxWakeUpPipeMT *m_wakeupPipe;
+
+    // the event loop source used to monitor this pipe
+    wxEventLoopSource* m_wakeupSource;
 
     // either wxSelectDispatcher or wxEpollDispatcher
     wxFDIODispatcher *m_dispatcher;