include/wx/gtk/evtloop.h

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/gtk/evtloop.h
   3 // Purpose:     wxGTK event loop implementation
   4 // Author:      Vadim Zeitlin
   5 // Created:     2008-12-27
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2008 Vadim Zeitlin <vadim@wxwidgets.org>
   8 // Licence:     wxWindows licence
   9 ///////////////////////////////////////////////////////////////////////////////
  10
  11 #ifndef _WX_GTK_EVTLOOP_H_
  12 #define _WX_GTK_EVTLOOP_H_
  13
  14 // ----------------------------------------------------------------------------
  15 // wxGUIEventLoop for wxGTK
  16 // ----------------------------------------------------------------------------
  17
  18 typedef union  _GdkEvent        GdkEvent;
  19
  20 class WXDLLIMPEXP_CORE wxGUIEventLoop : public wxEventLoopBase
  21 {
  22 public:
  23     wxGUIEventLoop();
  24
  25     virtual void ScheduleExit(int rc = 0);
  26     virtual bool Pending() const;
  27     virtual bool Dispatch();
  28     virtual int DispatchTimeout(unsigned long timeout);
  29     virtual void WakeUp();
  30     virtual bool YieldFor(long eventsToProcess);
  31
  32     void StoreGdkEventForLaterProcessing(GdkEvent* ev)
  33         { m_arrGdkEvents.Add(ev); }
  34
  35 protected:
  36     virtual int DoRun();
  37
  38 private:
  39     // the exit code of this event loop
  40     int m_exitcode;
  41
  42     // used to temporarily store events in DoYield()
  43     wxArrayPtrVoid m_arrGdkEvents;
  44
  45     wxDECLARE_NO_COPY_CLASS(wxGUIEventLoop);
  46 };
  47
  48 #endif // _WX_GTK_EVTLOOP_H_