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apparently some table .docx properties shouldn't be < 0

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Somewhat related to 10b4da63e3143108ba75891e9e98fdaa2f7953ab , a similar
doc has negative value inside w:tblCellMar, which MSO seems to ignore
(altering the value has no visible effect), so ignore it as well.

Change-Id: I846e9b55fea0d4e66f03ce615584516360b8b7dd
This commit is contained in:
Luboš Luňák 2014-03-26 17:28:51 +01:00
parent 77f4c4b8db
commit 1e47614cdb
3 changed files with 10 additions and 3 deletions
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2
writerfilter/source/dmapper/CellMarginHandler.cxx
View File

@ -57,7 +57,7 @@ void CellMarginHandler::lcl_attribute(Id rName, Value & rVal)
{
case NS_ooxml::LN_CT_TblWidth_w:
m_nWidth = nIntValue;
m_nValue = ConversionHelper::convertTwipToMM100( nIntValue );
m_nValue = ConversionHelper::convertTwipToMM100Unsigned( nIntValue );
break;
case NS_ooxml::LN_CT_TblWidth_type:
OSL_ENSURE( NS_ooxml::LN_Value_ST_TblWidth_dxa == sal::static_int_cast<Id>(nIntValue), "cell margins work for absolute values, only");

10
writerfilter/source/dmapper/ConversionHelper.cxx
View File

@ -226,18 +226,24 @@ OUString ConvertMSFormatStringToSO(
}
#define TWIP_TO_MM100(TWIP) ((TWIP) >= 0 ? (((TWIP)*127L+36L)/72L) : (((TWIP)*127L-36L)/72L))
sal_Int32 convertTwipToMM100(sal_Int32 _t)
{
return TWIP_TO_MM100( _t );
}
sal_uInt32 convertTwipToMM100Unsigned(sal_Int32 _t)
{
if( _t < 0 )
return 0;
// It appears that MSO handles large twip values specially, probably legacy 16bit handling,
// anything that's bigger than 32767 appears to be simply ignored.
if( _t >= 0x8000 )
return 0;
#define TWIP_TO_MM100(TWIP) ((TWIP) >= 0 ? (((TWIP)*127L+36L)/72L) : (((TWIP)*127L-36L)/72L))
return TWIP_TO_MM100( _t );
}
sal_Int32 convertEMUToMM100(sal_Int32 _t)
{
return _t / 360;

1
writerfilter/source/dmapper/ConversionHelper.hxx
View File

@ -44,6 +44,7 @@ namespace ConversionHelper{
OUString ConvertMSFormatStringToSO(
const OUString& rFormat, ::com::sun::star::lang::Locale& rLocale, bool bHijri);
sal_Int32 convertTwipToMM100(sal_Int32 _t);
sal_uInt32 convertTwipToMM100Unsigned(sal_Int32 _t);
// probably the most useless unit in the world - English Metric Units (EMU) 360 000 EMU == 1cm
sal_Int32 convertEMUToMM100(sal_Int32 _t);
sal_Int16 convertTableJustification( sal_Int32 nIntValue );