core/ASCOfficeDocFile/DocxDocConverter/Brc.h

/*
 * (c) Copyright Ascensio System SIA 2010-2017
 *
 * This program is a free software product. You can redistribute it and/or
 * modify it under the terms of the GNU Affero General Public License (AGPL)
 * version 3 as published by the Free Software Foundation. In accordance with
 * Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
 * that Ascensio System SIA expressly excludes the warranty of non-infringement
 * of any third-party rights.
 *
 * This program is distributed WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR  PURPOSE. For
 * details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
 *
 * You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia,
 * EU, LV-1021.
 *
 * The  interactive user interfaces in modified source and object code versions
 * of the Program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU AGPL version 3.
 *
 * Pursuant to Section 7(b) of the License you must retain the original Product
 * logo when distributing the program. Pursuant to Section 7(e) we decline to
 * grant you any rights under trademark law for use of our trademarks.
 *
 * All the Product's GUI elements, including illustrations and icon sets, as
 * well as technical writing content are licensed under the terms of the
 * Creative Commons Attribution-ShareAlike 4.0 International. See the License
 * terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
 *
 */
#pragma once

#include "COLORREF.h"

namespace ASCDocFileFormat
{
  class Brc: public IOperand
  {
    private:
	  static const unsigned char SIZE_IN_BYTES = 8;

      unsigned char bytes[SIZE_IN_BYTES];

    public:
	  Brc()
	  {
	    memset( this->bytes, 0, SIZE_IN_BYTES );
	  }

	  explicit Brc( const COLORREF& _cv, unsigned char _dptLineWidth, unsigned char _brcType, unsigned char _dptSpace, bool fShadow, bool fFrame )
	  {
	    memset( this->bytes, 0, SIZE_IN_BYTES );

		unsigned char cvSize = _cv.Size();

		memcpy( this->bytes, (unsigned char*)_cv, cvSize );

		unsigned char dptLineWidth = 2;

		if ( _dptLineWidth > 2 )
		{
		  dptLineWidth = _dptLineWidth; 
		}

		this->bytes[cvSize] = dptLineWidth;
		this->bytes[cvSize + sizeof(dptLineWidth)] = _brcType;
		
		unsigned short dptSpaceAndFlags = 0;
        dptSpaceAndFlags |= _dptSpace; //Set dptSpace
        
		if ( fShadow )
		{
		  dptSpaceAndFlags |= 0x20; //Set fShadow
		}

		if ( fFrame )
		{
		  dptSpaceAndFlags |= 0x40; //Set fFrame 
		}

		FormatUtils::SetBytes( ( this->bytes + cvSize + sizeof(dptLineWidth) + sizeof(_brcType) ), dptSpaceAndFlags );
	  }

	  explicit Brc( const unsigned char* _bytes )
	  {
	    memset( this->bytes, 0, SIZE_IN_BYTES );
		  
		if ( _bytes != NULL )
		{
		  memcpy( this->bytes, _bytes, SIZE_IN_BYTES );
		}
	  }

	  Brc( const Brc& _brc )
	  {
	    memset( this->bytes, 0, SIZE_IN_BYTES );

		memcpy( this->bytes, _brc.bytes, SIZE_IN_BYTES );
	  }

	  Brc& operator = ( const Brc& _brc )
	  {
	    if ( this != &_brc )
		{
		  memset( this->bytes, 0, SIZE_IN_BYTES );

		  memcpy( this->bytes, _brc.bytes, SIZE_IN_BYTES );  
		}

		return *this;
	  }

	  virtual ~Brc()
	  {
	  }

	  virtual operator unsigned char*() const
	  {
	    return (unsigned char*)this->bytes;
	  }

	  virtual operator const unsigned char*() const
	  {
	    return (const unsigned char*)this->bytes;
	  }

	  virtual unsigned int Size() const
	  {
	    return sizeof(this->bytes);
	  }
  };

  class BrcOperand: public IOperand
  {
    private:
	  static const unsigned char SIZE_IN_BYTES = 9;

      unsigned char bytes[SIZE_IN_BYTES];

    public:
	  BrcOperand()
	  {
	    memset( this->bytes, 0, SIZE_IN_BYTES );

		this->bytes[0] = ( SIZE_IN_BYTES - 1 );
	  }

	  explicit BrcOperand( const Brc& _brc )
	  {
	    memset( this->bytes, 0, SIZE_IN_BYTES );

		this->bytes[0] = ( SIZE_IN_BYTES - 1 );

		memcpy( ( this->bytes + sizeof(unsigned char) ), (unsigned char*)_brc, _brc.Size() );
	  }

	  BrcOperand( const BrcOperand& _brcOperand )
	  {
	    memset( this->bytes, 0, SIZE_IN_BYTES );

		memcpy( this->bytes, _brcOperand.bytes, SIZE_IN_BYTES );
	  }

	  BrcOperand& operator = ( const BrcOperand& _brcOperand )
	  {
	    if ( this != &_brcOperand )
		{
		  memset( this->bytes, 0, SIZE_IN_BYTES );

		  memcpy( this->bytes, _brcOperand.bytes, SIZE_IN_BYTES );  
		}

		return *this;
	  }

	  virtual ~BrcOperand()
	  {
	  }

	  virtual operator unsigned char*() const
	  {
	    return (unsigned char*)this->bytes;
	  }

	  virtual operator const unsigned char*() const
	  {
	    return (const unsigned char*)this->bytes;
	  }

	  virtual unsigned int Size() const
	  {
	    return sizeof(this->bytes);
	  }
  };
}