G4Win32.hh

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//
// G4Win32
//
// Class description :
//
// A singleton to handle GUI sessions and visualization 
// drivers built over Windows. It allows to have one Windows main 
// loop for the whole application.
// Unifies Windows message treatment between G4/interfaces Windows
// sessions and G4/visualizations Windows drivers.
 
// Original author: G.Barrand, 1998
// --------------------------------------------------------------------
#ifndef G4WIN32_HH
#define G4WIN32_HH
 
#include <windows.h>
#include <windowsx.h>
 
#include "G4VInteractorManager.hh"
 
class G4Win32 : public G4VInteractorManager
{
  public:
 
    static G4Win32*  getInstance           ();
    G4bool           Inited                ();
    void*            GetEvent              ();
    void             FlushAndWaitExecution ();
    static G4bool    DispatchWin32Event    (void*);
    virtual         ~G4Win32               ();
 
  private:
 
    G4Win32();
    static G4Win32* instance; // Pointer to single instance.
};
 
#endif