CRTF_HTMLConverter::CRTF_HTMLConverter(TMode enMode)
{
ASSERT(enMode == c_modRTF2HTML); //vice versa unsupported at the moment
m_enMode = enMode;
m_RTFTree = new CRTFTree;
m_strTitle = _T("RTF2HTML Generated Document");
ResetMetaData();
}
void ArbitrarySizeCirclebuffer::SetupVariables()
{
m_alreadyInitialized = true;
m_rawBufferPointerEnd = PointerArithmetic::Addition(m_rawBufferPointerStart, m_rawBufferSize);
ComputeAdjustments();
m_data = static_cast<ArbitraryStaticData*>(m_rawBufferPointerStart);
if(m_metaDataMutex != nullptr)
{
if(m_metaDataMutex->try_lock())
{
printf("This process is the owner of the metadata lock for the circlebuffer.\n");
ResetMetaData();
}
}
else
{
ResetMetaData();
}
}
CRTF_HTMLConverter::~CRTF_HTMLConverter()
{
delete m_RTFTree;
ResetMetaData();
}
bool CRTF_HTMLConverter::ConvertRTF2HTML(BOOL bWantHeaderFooter)
{
//Initializing
m_strHTML = _T("");
//Check_Valid_RTF
m_strRTF.TrimRight(_T("\n"));
m_strRTF.TrimRight(_T("\r"));
CString strEndChar = m_strRTF.Right(1);
strEndChar;
if (!((m_strRTF.GetLength() >= 7) && (m_strRTF.Left(6) == _T("{\\rtf1"))))
{
//Invalid RTF file. Must start with "{RTF1" and end with "}"
ASSERT(FALSE);
return false;
}
// make sure it ends in a '}'
int nLen = m_strRTF.GetLength();
while (m_strRTF[nLen - 1] != _T('}'))
{
nLen--;
}
if (nLen < m_strRTF.GetLength())
{
m_strRTF = m_strRTF.Left(nLen);
}
ASSERT(m_strRTF[nLen - 1] == _T('}'));
// remove pictures (for now)
int nPicStart = m_strRTF.Find(_T("{\\pict"));
while (nPicStart != -1)
{
// look for closing tag and remove
int nLen = m_strRTF.GetLength();
int nPicEnd = nPicStart + 6;
while (nPicEnd < nLen)
{
if (m_strRTF[nPicEnd] == _T('}'))
{
break;
}
nPicEnd++;
}
if (nPicEnd > nLen)
{
return false; // no end to picture
}
// remove picture
if (nPicEnd == nLen)
{
m_strRTF = m_strRTF.Left(nPicStart);
}
else
{
m_strRTF = m_strRTF.Left(nPicStart) + m_strRTF.Mid(nPicEnd + 1);
}
// next picture
nPicStart = m_strRTF.Find(_T("{\\pict"));
}
//Clear internal members
ResetMetaData();
//Build up RTF Tree. Each tree in a node coresponds to a {} section in the RTF file (code)
//and has a designator (name), like \RTF or \FONTTBL. We start with the whole RTF file
//(Section \RTF1)
delete m_RTFTree;
m_RTFTree = new CRTFTree;
CRTFNode NodeRoot = R2H_BuildTree(m_strRTF);
CString strRTFCode = (NodeRoot)->m_strThisCode;
//Fill internal meta data members
R2H_SetMetaData(NodeRoot);
//Create html main body
R2H_CreateHTMLElements(strRTFCode);
//HTML Header
R2H_GetHTMLElements(m_strHTML);
if (bWantHeaderFooter)
{
R2H_GetHTMLElements(m_strHTML);
m_strHTML = R2H_GetHTMLHeader() + m_strHTML + _T("\r\n") + R2H_GetHTMLFooter();
}
return true;
}