include/vrvCore/DtFollowViewCommand.h

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/*******************************************************************************
** Copyright (c) 2010 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile:  $ $Revision: 95512 $ $State: $
*******************************************************************************/


#pragma once

#include <vrvCore/DtVrvCommand.h>
#include <vrvCore/DtUniqueID.h>
#include <matrix/vlTaitBryan.h>
#include <matrix/vlVector.h>

namespace makVrv
{
   class DT_DLL_VRVCORE DtFollowViewCommand : public DtVrvCommand
   {
   public: 
      DtFollowViewCommand();

      virtual ~DtFollowViewCommand();

      virtual std::string observer();
      
      virtual void setObserver(const std::string& newObs);

      virtual DtVector offset() const;

      //1 and X to the right.      
      virtual void setOffset(const DtVector& vec);

      virtual DtTaitBryan offsetOrientation() const;

      virtual void setOffsetOrientation(const DtTaitBryan& ori);

      virtual DtUniqueID attachedEntity() const;

      virtual void setAttachedEntity(const DtUniqueID& entityId); 

      virtual void execute(DtDe& de);

   protected:
      std::string myObserver;
      DtVector myOffset;
      DtTaitBryan myOffsetOri;
      DtUniqueID myAttachedEntity;
   };

   class DT_DLL_VRVCORE DtFollowViewCommandCreator : public DtVrvCommandCreator
   {
   public:
      DtFollowViewCommandCreator(GlobalIdConvertFunc func): DtVrvCommandCreator(func) {}
      virtual ~DtFollowViewCommandCreator() {}

      virtual DtVrvCommand* create(vrvControlToolkit::DtVrvControl_v1* control);
   };

} //makVrv::