GiSubEntityTraitsDataSaver.h

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// Copyright (C) 2002-2017, Open Design Alliance (the "Alliance"). 
// All rights reserved. 
// 
// This software and its documentation and related materials are owned by 
// the Alliance. The software may only be incorporated into application 
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// trade secrets of the Alliance and its suppliers. The software is also 
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// with their copyright notices:
//   
//   This application incorporates Teigha(R) software pursuant to a license 
//   agreement with Open Design Alliance.
//   Teigha(R) Copyright (C) 2002-2017 by Open Design Alliance. 
//   All rights reserved.
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// By use of this software, its documentation or related materials, you 
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#ifndef __ODGISUBENTITYTRAITSDATASAVER_H__
#define __ODGISUBENTITYTRAITSDATASAVER_H__
 
#include "TD_PackPush.h"
 
#include "Gi/GiSubEntityTraitsData.h"
#include "Gi/GiDgLinetype.h"
#include "Gi/GiFill.h"
 
struct OdGiSubEntityTraitsDataSaver : public OdGiSubEntityTraitsData
{
  ODRX_HEAP_OPERATORS();
 
  OdGiSubEntityTraitsDataSaver() : OdGiSubEntityTraitsData() { }
  OdGiSubEntityTraitsDataSaver(const OdGiSubEntityTraitsData &from) : OdGiSubEntityTraitsData(from) { allocPtrs(); }
  OdGiSubEntityTraitsDataSaver(const OdGiSubEntityTraitsDataSaver &from) : OdGiSubEntityTraitsData(from) { allocPtrs(); }
 
  ~OdGiSubEntityTraitsDataSaver() { deletePtrs(); }
 
  void setMapper(const OdGiMapper* pMapper)
  {
    if (mapper()) delete mapper();
    if (pMapper) OdGiSubEntityTraitsData::setMapper(new OdGiMapper(*pMapper));
    else OdGiSubEntityTraitsData::setMapper(NULL);
  }
  void setLineStyleModifiers(const OdGiDgLinetypeModifiers* pLSMod)
  {
    if (lineStyleModifiers()) delete lineStyleModifiers();
    if (pLSMod) OdGiSubEntityTraitsData::setLineStyleModifiers(new OdGiDgLinetypeModifiers(*pLSMod));
    else OdGiSubEntityTraitsData::setLineStyleModifiers(NULL);
  }
  void setFill(const OdGiFill* pFill)
  {
    if (fill()) (OdGiFillPtr(fill(), kOdRxObjAttach));
    if (pFill) OdGiSubEntityTraitsData::setFill(static_cast<OdGiFill*>(pFill->clone().detach()));
    else OdGiSubEntityTraitsData::setFill(NULL);
  }
 
  OdGiSubEntityTraitsData &operator =(const OdGiSubEntityTraitsData &data)
  {
    deletePtrs();
    static_cast<OdGiSubEntityTraitsData&>(*this) = data;
    allocPtrs();
    return *this;
  }
 
protected:
  void deletePtrs()
  {
    if (mapper()) delete mapper();
    if (lineStyleModifiers()) delete lineStyleModifiers();
    if (fill()) (OdGiFillPtr(fill(), kOdRxObjAttach));
  }
  void allocPtrs()
  {
    if (mapper()) OdGiSubEntityTraitsData::setMapper(new OdGiMapper(*mapper()));
    if (lineStyleModifiers()) OdGiSubEntityTraitsData::setLineStyleModifiers(new OdGiDgLinetypeModifiers(*lineStyleModifiers()));
    if (fill()) OdGiSubEntityTraitsData::setFill(static_cast<OdGiFill*>(fill()->clone().detach()));
  }
};
 
#include "TD_PackPop.h"
 
#endif // __ODGISUBENTITYTRAITSDATASAVER_H__