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Fix AddMetada and GetMetaData

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This commit is contained in:
Svetlana Kulikova
2023-11-17 16:58:59 +03:00
parent 01c735bc71
commit 107377b905
9 changed files with 109 additions and 113 deletions
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30
PdfFile/SrcWriter/Metadata.cpp
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@ -167,16 +167,38 @@ namespace PdfWriter
//----------------------------------------------------------------------------------------
// StreamData
//----------------------------------------------------------------------------------------
CStreamData::CStreamData(BYTE* pMetaData, DWORD nMetaLength)
CStreamData::CStreamData(CXref* pXref)
{
CMemoryStream* pStream = new CMemoryStream();
pStream->Write(pMetaData, nMetaLength);
pXref->Add(this);
m_pStream = new CMemoryStream();
Add("Length", 1234567890);
SetStream(NULL, pStream);
Add("Type", "MetaOForm");
SetStream(pXref, m_pStream);
m_nLengthBegin = 0;
m_nLengthEnd = 0;
}
bool CStreamData::AddMetaData(const std::wstring& sMetaName, BYTE* pMetaData, DWORD nMetaLength)
{
if (sMetaName == L"Length")
return false;
CArrayObject* pArr = new CArrayObject();
if (!pArr)
return false;
std::string sKey = U_TO_UTF8(sMetaName);
Add(sKey, pArr);
//m_pStream1->WriteChar('\012');
int nCur = m_pStream->Tell();
pArr->Add(nCur);
pArr->Add((int)nMetaLength);
m_pStream->Write(pMetaData, nMetaLength);
return true;
}
void CStreamData::WriteToStream(CStream* pStream, CEncrypt* pEncrypt)
{
for (auto const &oIter : m_mList)