3dGraphicalObjectLineStateRecord.h

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/*********************************************************************
** Copyright (c) 2010 MaK Technologies, Inc.
** All rights reserved.
*********************************************************************/
/*********************************************************************
** $RCSfile: 3dGraphicalObjectLineStateRecord.h,v $ $Revision: 1.1 $ $State: Exp $
*********************************************************************/
#ifndef Dt3dGraphicalObjectLineStateRecord_H_
#define Dt3dGraphicalObjectLineStateRecord_H_

#include <vrfExtObjects/vrfExtObjectsDefines.h>
#include <vrfExtObjects/3dGraphicalObjectStateRecord.h>
#include <vrfExtObjects/3dLineSegmentDescriptor.h>

struct DtNet3DGraphicalObjectLineStateRecord : DtNet3DGraphicalObjectStateRecord
{
   DtU8         myNumberOfLineSegments;
   DtNetBoolean myCheckLos;
};

class DT_DLL_vrfExtObjects Dt3DGraphicalObjectLineStateRecord : 
   public Dt3DGraphicalObjectStateRecord
{
public:
   Dt3DGraphicalObjectLineStateRecord();

   Dt3DGraphicalObjectLineStateRecord(
      const Dt3DGraphicalObjectLineStateRecord& orig);

   const Dt3DGraphicalObjectLineStateRecord& operator=(
      const Dt3DGraphicalObjectLineStateRecord& orig);

   virtual ~Dt3DGraphicalObjectLineStateRecord();

   virtual DtEnvironmentalRecord* clone() const;

   virtual bool setNumberOfSegments(int newNumberOfSegments);
   virtual int numberOfSegments() const;

   virtual bool setSegment(int index, const DtLineSegmentDescriptor& desc);

   virtual bool getSegment(int index, DtLineSegmentDescriptor& desc) const;

   virtual void setCheckLos(bool yesNo);
   virtual bool checkLos() const;

   virtual bool createNetworkRepresentation();

   virtual void setFromNet(const DtNetEnvironmentalRecord& buffer);

   const DtNet3DGraphicalObjectLineStateRecord* lineNetRep() const;
   DtNet3DGraphicalObjectLineStateRecord* lineNetRep();

   virtual int netRepSize() const;

protected:
   virtual bool resizeNetRep(int newSize);

   // These functions do the pointer math to get a pointer to
   // the right place in the internal buffer for the start of these
   // data areas.
   virtual void* pointerToSegments() const;
   virtual void* pointerToApplicationIds() const;
   virtual void* pointerToAttachmentList() const;
   virtual void* pointerToAttachmentIdList() const;
   virtual void* pointerToParentOverlays() const;
   virtual void* pointerToLabel() const;
   virtual void* pointerToUserData() const;



protected:
   bool                        myCheckLos;
   DtLineSegmentDescriptorList mySegments;
};

#endif