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core/ASCOfficeDocxFile2/BinReader/Readers.cpp

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4.7 KiB
C++

/*
* (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
*
*/
#include "Readers.h"
namespace BinDocxRW {
Binary_HdrFtrTableReader::Binary_HdrFtrTableReader(NSBinPptxRW::CBinaryFileReader& poBufferedStream, Writers::FileWriter& oFileWriter, CComments* pComments):Binary_CommonReader(poBufferedStream),m_oFileWriter(oFileWriter),m_oHeaderFooterWriter(oFileWriter.m_oHeaderFooterWriter),m_pComments(pComments)
{
}
int Binary_HdrFtrTableReader::Read()
{
return ReadTable(&Binary_HdrFtrTableReader::ReadHdrFtrContent, this);
}
int Binary_HdrFtrTableReader::ReadHdrFtrContent(BYTE type, long length, void* poResult)
{
int res = c_oSerConstants::ReadOk;
if ( c_oSerHdrFtrTypes::Header == type || c_oSerHdrFtrTypes::Footer == type )
{
nCurType = type;
res = Read1(length, &Binary_HdrFtrTableReader::ReadHdrFtrFEO, this, poResult);
}
else
res = c_oSerConstants::ReadUnknown;
return res;
}
int Binary_HdrFtrTableReader::ReadHdrFtrFEO(BYTE type, long length, void* poResult)
{
int res = c_oSerConstants::ReadOk;
if ( c_oSerHdrFtrTypes::HdrFtr_First == type || c_oSerHdrFtrTypes::HdrFtr_Even == type || c_oSerHdrFtrTypes::HdrFtr_Odd == type )
{
nCurHeaderType = type;
res = Read1(length, &Binary_HdrFtrTableReader::ReadHdrFtrItem, this, poResult);
}
else
res = c_oSerConstants::ReadUnknown;
return res;
}
int Binary_HdrFtrTableReader::ReadHdrFtrItem(BYTE type, long length, void* poResult)
{
int res = c_oSerConstants::ReadOk;
if ( c_oSerHdrFtrTypes::HdrFtr_Content == type )
{
Writers::HdrFtrItem* poHdrFtrItem = NULL;
switch(nCurHeaderType)
{
case c_oSerHdrFtrTypes::HdrFtr_First:poHdrFtrItem = new Writers::HdrFtrItem(SimpleTypes::hdrftrFirst);break;
case c_oSerHdrFtrTypes::HdrFtr_Even:poHdrFtrItem = new Writers::HdrFtrItem(SimpleTypes::hdrftrEven);break;
case c_oSerHdrFtrTypes::HdrFtr_Odd:poHdrFtrItem = new Writers::HdrFtrItem(SimpleTypes::hdrftrDefault);break;
}
if(NULL != poHdrFtrItem)
{
if(nCurType == c_oSerHdrFtrTypes::Header)
{
m_oHeaderFooterWriter.m_aHeaders.push_back(poHdrFtrItem);
poHdrFtrItem->m_sFilename = L"header" + std::to_wstring((int)m_oHeaderFooterWriter.m_aHeaders.size()) + L".xml";
}
else
{
m_oHeaderFooterWriter.m_aFooters.push_back(poHdrFtrItem);
poHdrFtrItem->m_sFilename = L"footer" + std::to_wstring((int)m_oHeaderFooterWriter.m_aFooters.size()) + L".xml";
}
m_oFileWriter.m_pDrawingConverter->SetDstContentRels();
Binary_DocumentTableReader oBinary_DocumentTableReader(m_oBufferedStream, m_oFileWriter, poHdrFtrItem->Header, m_pComments);
res = Read1(length, &Binary_HdrFtrTableReader::ReadHdrFtrItemContent, this, &oBinary_DocumentTableReader);
OOX::CPath fileRelsPath = m_oFileWriter.m_oDocumentWriter.m_sDir + FILE_SEPARATOR_STR + _T("word") +
FILE_SEPARATOR_STR + _T("_rels")+
FILE_SEPARATOR_STR + poHdrFtrItem->m_sFilename + _T(".rels");
m_oFileWriter.m_pDrawingConverter->SaveDstContentRels(fileRelsPath.GetPath());
}
}
else
res = c_oSerConstants::ReadUnknown;
return res;
}
int Binary_HdrFtrTableReader::ReadHdrFtrItemContent(BYTE type, long length, void* poResult)
{
Binary_DocumentTableReader* pBinary_DocumentTableReader = static_cast<Binary_DocumentTableReader*>(poResult);
return pBinary_DocumentTableReader->ReadDocumentContent(type, length, NULL);
}
}