diff options
Diffstat (limited to 'writerfilter/source/rtftok/rtfdocumentimpl.cxx')
-rw-r--r-- | writerfilter/source/rtftok/rtfdocumentimpl.cxx | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/writerfilter/source/rtftok/rtfdocumentimpl.cxx b/writerfilter/source/rtftok/rtfdocumentimpl.cxx index f2873ecf97b8..a2d0d1635e7c 100644 --- a/writerfilter/source/rtftok/rtfdocumentimpl.cxx +++ b/writerfilter/source/rtftok/rtfdocumentimpl.cxx @@ -30,6 +30,7 @@ #include <tools/datetimeutils.hxx> #include <comphelper/classids.hxx> #include <comphelper/embeddedobjectcontainer.hxx> +#include <svl/lngmisc.hxx> #include <sfx2/sfxbasemodel.hxx> #include <sfx2/classificationhelper.hxx> #include <oox/mathml/import.hxx> @@ -3563,12 +3564,35 @@ bool RTFDocumentImpl::getSkipUnknown() { return m_bSkipUnknown; } void RTFDocumentImpl::setSkipUnknown(bool bSkipUnknown) { m_bSkipUnknown = bSkipUnknown; } +static auto FilterControlChars(Destination const destination, OUString const& rString) -> OUString +{ + if (destination == Destination::LEVELNUMBERS || destination == Destination::LEVELTEXT) + { // control characters are magic here! + return rString; + } + OUStringBuffer buf(rString.getLength()); + for (sal_Int32 i = 0; i < rString.getLength(); ++i) + { + sal_Unicode const ch(rString[i]); + if (!linguistic::IsControlChar(ch) || ch == '\r' || ch == '\n' || ch == '\t') + { + buf.append(ch); + } + else + { + SAL_INFO("writerfilter.rtf", "filtering control character"); + } + } + return buf.makeStringAndClear(); +} + void RTFDocumentImpl::checkUnicode(bool bUnicode, bool bHex) { if (bUnicode && !m_aUnicodeBuffer.isEmpty()) { OUString aString = m_aUnicodeBuffer.toString(); m_aUnicodeBuffer.setLength(0); + aString = FilterControlChars(m_aStates.top().getDestination(), aString); text(aString); } if (bHex && !m_aHexBuffer.isEmpty()) @@ -3579,6 +3603,7 @@ void RTFDocumentImpl::checkUnicode(bool bUnicode, bool bHex) nEncoding = RTL_TEXTENCODING_MS_1252; OUString aString = OStringToOUString(m_aHexBuffer.toString(), nEncoding); m_aHexBuffer.setLength(0); + aString = FilterControlChars(m_aStates.top().getDestination(), aString); text(aString); } } |