/*
 * (c) Copyright Ascensio System SIA 2010-2023
 *
 * 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 20A-6 Ernesta Birznieka-Upish
 * street, Riga, Latvia, EU, LV-1050.
 *
 * 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
 *
 */

#include "TablePropertyExceptions.h"

namespace DocFileFormat
{	
	/// Parses the bytes to retrieve a TAPX
	TablePropertyExceptions::TablePropertyExceptions(unsigned char* bytes, int size, int nWordVersion) :
						PropertyExceptions(bytes, size, nWordVersion), m_bSkipShading97 (FALSE)
	{
		//not yet implemented
	}
	TablePropertyExceptions::~TablePropertyExceptions()
	{

	}

	/// Extracts the TAPX SPRMs out of a PAPX
	TablePropertyExceptions::TablePropertyExceptions (ParagraphPropertyExceptions* papx, POLE::Stream* dataStream, int nWordVersion) :
																								PropertyExceptions()
	{
		VirtualStreamReader oBinReader(dataStream, 0, nWordVersion);

		m_bSkipShading97	=	FALSE;

		for (std::vector<SinglePropertyModifier>::iterator oSpmIter = papx->grpprl->begin(); oSpmIter != papx->grpprl->end(); ++oSpmIter)
		{
			if (oSpmIter->OpCode == sprmTDefTableShd	||
				oSpmIter->OpCode == sprmTDefTableShd2nd ||
				oSpmIter->OpCode == sprmTDefTableShd3rd)
			{
				m_bSkipShading97 = TRUE;
			}

			if (oSpmIter->Type == TAP)
			{
				grpprl->push_back(*oSpmIter);
			}
			else if (oSpmIter->OpCode == sprmPTableProps)
			{
				//there is a native TAP in the data stream
				unsigned int fc = FormatUtils::BytesToUInt32(oSpmIter->Arguments, 0, oSpmIter->argumentsSize);

				//get the size of the following grpprl
				oBinReader.Seek(fc, 0/* STREAM_SEEK_SET*/);
				unsigned char* sizebytes = oBinReader.ReadBytes(2, true);
				unsigned short grpprlSize = FormatUtils::BytesToUInt16(sizebytes, 0, 2);

				//read the grpprl
				unsigned char* grpprlBytes = oBinReader.ReadBytes(grpprlSize, true);

				//parse the grpprl
				PropertyExceptions externalPx(grpprlBytes, grpprlSize, nWordVersion);

				for (std::vector<SinglePropertyModifier>::iterator oIter = externalPx.grpprl->begin(); oIter != externalPx.grpprl->end(); ++oIter)
				{
					if (oIter->Type == TAP)
					{
						grpprl->push_back(*oIter);
					}
				}

				RELEASEARRAYOBJECTS(grpprlBytes);
				RELEASEARRAYOBJECTS(sizebytes);
			}
		}
	}	
}