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csutil/virtclk.h

00001 /*
00002     Copyright (C) 2001 by Jorrit Tyberghein
00003 
00004     This library is free software; you can redistribute it and/or
00005     modify it under the terms of the GNU Library General Public
00006     License as published by the Free Software Foundation; either
00007     version 2 of the License, or (at your option) any later version.
00008 
00009     This library is distributed in the hope that it will be useful,
00010     but WITHOUT ANY WARRANTY; without even the implied warranty of
00011     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012     Library General Public License for more details.
00013 
00014     You should have received a copy of the GNU Library General Public
00015     License along with this library; if not, write to the Free
00016     Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00017 */
00018 
00019 #ifndef __CS_VIRTCLK_H__
00020 #define __CS_VIRTCLK_H__
00021 
00022 #include "csextern.h"
00023 #include "scf.h"
00024 #include "iutil/virtclk.h"
00025 
00031 class CS_CSUTIL_EXPORT csVirtualClock : public iVirtualClock
00032 {
00033 private:
00035   csTicks ElapsedTime, CurrentTime;
00036 
00037 public:
00038   csVirtualClock ();
00039   virtual ~csVirtualClock ();
00040 
00041   SCF_DECLARE_IBASE;
00042 
00046   virtual void Advance ();
00050   virtual void Suspend () { }
00054   virtual void Resume () { CurrentTime = csTicks (-1); }
00059   virtual csTicks GetElapsedTicks () const { return ElapsedTime; }
00063   virtual csTicks GetCurrentTicks () const { return CurrentTime; }
00064 };
00065 
00066 #endif // __CS_VIRTCLK_H__
00067 

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