include/wx/osx/carbon/evtloop.h

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/mac/carbon/evtloop.h
   3 // Purpose:     declaration of wxEventLoop for wxMac
   4 // Author:      Vadim Zeitlin
   5 // Modified by:
   6 // Created:     2006-01-12
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 2006 Vadim Zeitlin <vadim@wxwindows.org>
   9 // Licence:     wxWindows licence
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_MAC_CARBON_EVTLOOP_H_
  13 #define _WX_MAC_CARBON_EVTLOOP_H_
  14
  15 struct OpaqueEventRef;
  16 typedef OpaqueEventRef *EventRef;
  17
  18 class WXDLLIMPEXP_CORE wxGUIEventLoop : public wxCFEventLoop
  19 {
  20 public:
  21     wxGUIEventLoop();
  22
  23     // implement/override base class pure virtual
  24     virtual bool Pending() const;
  25     virtual bool Dispatch();
  26     virtual int DispatchTimeout(unsigned long timeout);
  27
  28     virtual void WakeUp();
  29     virtual bool YieldFor(long eventsToProcess);
  30
  31 protected:
  32     virtual CFRunLoopRef CFGetCurrentRunLoop() const;
  33
  34 private:
  35     // dispatch an event and release it
  36     void DispatchAndReleaseEvent(EventRef event);
  37
  38     double      m_sleepTime;
  39 };
  40
  41 #endif // _WX_MAC_CARBON_EVTLOOP_H_
  42