/*!
Generate correct line break characters
Makes a line break correct for the encoding and platform.
*/
void Text_Listener::_genLineBreak(void)
{
char *pMB = static_cast<char *>(m_mbLineBreak);
const UT_UCSChar *pWC = 0;
int mbLen = 0;
// TODO Old Mac should use "\r". Mac OSX should Use U+2028 or U+2029.
#ifdef WIN32
static const UT_UCSChar wcLineBreak[3] = {'\r', '\n', 0};
#else
static const UT_UCSChar wcLineBreak[3] = {'\n', 0, 0};
#endif
for (pWC = wcLineBreak; *pWC; ++pWC)
{
if (_wctomb(pMB,mbLen,*pWC))
pMB += mbLen;
else
UT_ASSERT_NOT_REACHED();
}
m_iLineBreakLen = pMB - m_mbLineBreak;
UT_ASSERT_HARMLESS(m_iLineBreakLen && m_iLineBreakLen < 20);
}
void WordPerfect_Listener::_outputData(const UT_UCSChar * data, UT_uint32 length)
{
UT_ByteBuf bBuf;
const UT_UCSChar * pData;
int mbLen;
char pC[MY_MB_LEN_MAX+1];
for (pData=data; (pData<data+length); ++pData)
{
//UT_DEBUGMSG(("WordPerfect Listener: output char: %c\n", *pData));
if (*pData == ' ')
{
*(m_pie->m_buffer) += (char)0x80; // Soft Space -- FIXME: use defines in ie_imp_wordperfect.h
}
else if (*pData == UCS_FF)
{
*(m_pie->m_buffer) += (char)0xC7; // Hard OEP -- FIXME: use defines in ie_imp_wordperfect.h
}
else if (*pData == '\t')
{
_handleTabGroup((char)0x11); // Left Tab -- FIXME: support more complete TAB definitions
}
else
{
if (*pData > 127)
{
// FIXME: handle chars > 127!!!
continue;
}
if (!_wctomb(pC,mbLen,*pData))
{
//*UT_ASSERT_HARMLESS(!m_bIs16Bit);
mbLen=1;
pC[0]='?';
m_wctomb.initialize();
}
UT_ASSERT_HARMLESS(mbLen>=1);
pC[mbLen] = '\0';
*(m_pie->m_buffer) += pC;
}
}
}
/*!
Output text buffer to stream
\param data Buffer to output
\param length Size of buffer
*/
void Text_Listener::_outputData(const UT_UCSChar * data, UT_uint32 length)
{
UT_ByteBuf bBuf;
const UT_UCSChar * pData;
int mbLen;
char pC[MY_MB_LEN_MAX];
if (m_bFirstWrite)
{
if (m_szEncoding)
m_wctomb.setOutCharset(m_szEncoding);
_genLineBreak();
if (m_bUseBOM)
{
_genBOM();
m_pie->write(static_cast<const char *>(m_mbBOM),m_iBOMLen);
}
m_bFirstWrite = false;
}
for (pData=data; (pData<data+length); ++pData)
{
// We let any UCS_LF's (forced line breaks) go out as is.
if (*pData==UCS_LF)
bBuf.append(reinterpret_cast<UT_Byte *>(m_mbLineBreak),m_iLineBreakLen);
else
{
if (!_wctomb(pC,mbLen,*pData))
{
UT_ASSERT_HARMLESS(!m_bIs16Bit);
mbLen=1;
pC[0]='?';
m_wctomb.initialize();
}
UT_ASSERT_HARMLESS(mbLen>=1);
bBuf.append(reinterpret_cast<const UT_Byte *>(pC),mbLen);
}
}
m_pie->write(reinterpret_cast<const char *>(bBuf.getPointer(0)),bBuf.getLength());
}
