Files
core/ASCOfficeRtfFile/RtfFormatLib/source/RtfChar.cpp
Elen.Subbotina 1e0b2ea3cd Rtf, txt - поправлены разные мелкие неточности
git-svn-id: svn://fileserver/activex/AVS/Sources/TeamlabOffice/trunk/ServerComponents@67595 954022d7-b5bf-4e40-9824-e11837661b57
2016-05-21 00:52:47 +03:00

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This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

#include "RtfChar.h"
#include "RtfDocument.h"
CString RtfChar::renderRtfText( CString& sText, void* poDocument, RtfCharProperty* oCharProperty )
{
RtfDocument* oDocument = static_cast<RtfDocument*>(poDocument);
CString sResult;
int nCodePage = -1;
//применяем параметры codepage от текущего шрифта todo associated fonts.
//todooo разобраться со шрифтами и их подбором
RtfFont oFont;
if( NULL != oCharProperty && true == oDocument->m_oFontTable.GetFont( oCharProperty->m_nFont, oFont ) )
{
if( PROP_DEF != oFont.m_nCharset )
nCodePage = RtfUtility::CharsetToCodepage( oFont.m_nCharset );
else if( PROP_DEF != oFont.m_nCodePage )
nCodePage = oFont.m_nCodePage;
}
//от настроек документа
if( -1 == nCodePage && RtfDocumentProperty::cp_none != oDocument->m_oProperty.m_eCodePage )
{
switch ( oDocument->m_oProperty.m_eCodePage )
{
case RtfDocumentProperty::cp_ansi:
{
if( PROP_DEF != oDocument->m_oProperty.m_nAnsiCodePage )
nCodePage = oDocument->m_oProperty.m_nAnsiCodePage;
else
nCodePage = CP_ACP;
break;
}
case RtfDocumentProperty::cp_mac: nCodePage = CP_MACCP; break;
case RtfDocumentProperty::cp_pc: nCodePage = 437; break;
case RtfDocumentProperty::cp_pca: nCodePage = 850; break;
}
}
//если ничего нет ставим ANSI
if( -1 == nCodePage )
nCodePage = CP_ACP;
std::wstring unicodeStr (sText.GetBuffer(), sText.GetLength());
std::string ansiStr ;
if (unicodeStr.empty())
{
return sResult;
}
ansiStr = RtfUtility::convert_string(unicodeStr.begin(), unicodeStr.end(), nCodePage);
CString sTextBack = RtfUtility::convert_string(ansiStr.begin(), ansiStr.end(), nCodePage);
//обратное преобразование чтобы понять какие символы свонвертировались неправильно
for( int i = 0; i < sText.GetLength() && i < sTextBack.GetLength() ; i++ )
{
bool bWriteUnicode = true;
if(sTextBack[i] == sText[i] )
{
CString sUniChar; sUniChar.AppendChar( unicodeStr[i] );
//делаем Ansi строку sUniChar
// -> sTempAnsiChars
std::string sTempAnsiChars = RtfUtility::convert_string(unicodeStr.begin()+i, unicodeStr.begin() + i + 1, nCodePage);
for( int k = 0; k < sTempAnsiChars.length(); k++ )
{
unsigned char nCharCode = sTempAnsiChars[k];
bWriteUnicode = false;
if (nCharCode == 0x5c || nCharCode == 0x7b || nCharCode == 0x7d)
{
sResult.AppendFormat( _T("\\'%x"), nCharCode );
} else if (0x00 <= nCharCode && nCharCode - 1 < 0x10)
{
sResult.AppendFormat(_T("\\'0%x"), nCharCode - 1 );
} else if (0x10 <= nCharCode - 1 && nCharCode < 0x20)
{
sResult.AppendFormat(_T("\\'%x"), nCharCode - 1 );
} else if ( 0x20 <= nCharCode && nCharCode < 0x80 )
{
sResult.AppendChar( nCharCode );
} else { // 0x80 <= nUnicode <= 0xff
sResult.AppendFormat( _T("\\'%x"), nCharCode );
}
}
}
if( true == bWriteUnicode )
{
int nUnicode = (int)unicodeStr[i];
if (0 < nUnicode && nUnicode <= 0x8000)
{
sResult.AppendFormat(_T("\\u%d*"),nUnicode);
} else if (0x8000 < nUnicode && nUnicode <= 0xffff) {
sResult.AppendFormat(_T("\\u%d*"),nUnicode - 0x10000);
} else {
sResult.Append(_T("\\u9633*"));
}
}
}
return sResult;
}