include/wx/dfb/evtloop.h

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/dfb/evtloop.h
   3 // Purpose:     declares wxEventLoop class
   4 // Author:      Vaclav Slavik
   5 // Created:     2006-08-16
   6 // Copyright:   (c) 2006 REA Elektronik GmbH
   7 // Licence:     wxWindows licence
   8 ///////////////////////////////////////////////////////////////////////////////
   9
  10 #ifndef _WX_DFB_EVTLOOP_H_
  11 #define _WX_DFB_EVTLOOP_H_
  12
  13 #include "wx/dfb/dfbptr.h"
  14 #include "wx/unix/evtloop.h"
  15
  16 wxDFB_DECLARE_INTERFACE(IDirectFBEventBuffer);
  17
  18 // ----------------------------------------------------------------------------
  19 // wxEventLoop
  20 // ----------------------------------------------------------------------------
  21
  22 class WXDLLIMPEXP_CORE wxGUIEventLoop : public wxConsoleEventLoop
  23 {
  24 public:
  25     wxGUIEventLoop();
  26
  27     virtual bool YieldFor(long eventsToProcess);
  28
  29     // returns DirectFB event buffer used by wx
  30     static wxIDirectFBEventBufferPtr GetDirectFBEventBuffer();
  31
  32 private:
  33     static void InitBuffer();
  34     static void CleanUp();
  35
  36     friend class wxApp; // calls CleanUp()
  37
  38 private:
  39     static wxIDirectFBEventBufferPtr ms_buffer;
  40     static int ms_bufferFd;
  41
  42     wxDECLARE_NO_COPY_CLASS(wxGUIEventLoop);
  43 };
  44
  45 #endif // _WX_DFB_EVTLOOP_H_