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