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Diffstat (limited to 'xmloff/source/style/xmlbahdl.cxx')
| -rw-r--r-- | xmloff/source/style/xmlbahdl.cxx | 904 |
1 files changed, 904 insertions, 0 deletions
diff --git a/xmloff/source/style/xmlbahdl.cxx b/xmloff/source/style/xmlbahdl.cxx new file mode 100644 index 0000000000..36bc1037cb --- /dev/null +++ b/xmloff/source/style/xmlbahdl.cxx @@ -0,0 +1,904 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include "xmlbahdl.hxx" + +#include <XMLNumberWithAutoForVoidPropHdl.hxx> +#include <sal/log.hxx> +#include <o3tl/any.hxx> +#include <o3tl/safeint.hxx> +#include <o3tl/string_view.hxx> +#include <sax/tools/converter.hxx> +#include <xmloff/xmluconv.hxx> +#include <com/sun/star/uno/Any.hxx> +#include <xmloff/xmltoken.hxx> + +#include <limits.h> + +using namespace ::com::sun::star::uno; +using namespace ::xmloff::token; + +static void lcl_xmloff_setAny( Any& rValue, sal_Int32 nValue, sal_Int8 nBytes ) +{ + switch( nBytes ) + { + case 1: + if( nValue < SCHAR_MIN ) + nValue = SCHAR_MIN; + else if( nValue > SCHAR_MAX ) + nValue = SCHAR_MAX; + rValue <<= static_cast<sal_Int8>(nValue); + break; + case 2: + if( nValue < SHRT_MIN ) + nValue = SHRT_MIN; + else if( nValue > SHRT_MAX ) + nValue = SHRT_MAX; + rValue <<= static_cast<sal_Int16>(nValue); + break; + case 4: + rValue <<= nValue; + break; + } +} + +static bool lcl_xmloff_getAny( const Any& rValue, sal_Int32& nValue, + sal_Int8 nBytes ) +{ + bool bRet = false; + + switch( nBytes ) + { + case 1: + { + sal_Int8 nValue8 = 0; + bRet = rValue >>= nValue8; + nValue = nValue8; + } + break; + case 2: + { + sal_Int16 nValue16 = 0; + bRet = rValue >>= nValue16; + nValue = nValue16; + } + break; + case 4: + bRet = rValue >>= nValue; + break; + } + + return bRet; +} + + +XMLNumberPropHdl::~XMLNumberPropHdl() +{ + // nothing to do +} + +bool XMLNumberPropHdl::importXML( const OUString& rStrImpValue, Any& rValue, const SvXMLUnitConverter& ) const +{ + sal_Int32 nValue = 0; + bool bRet = ::sax::Converter::convertNumber( nValue, rStrImpValue ); + lcl_xmloff_setAny( rValue, nValue, nBytes ); + + return bRet; +} + +bool XMLNumberPropHdl::exportXML( OUString& rStrExpValue, const Any& rValue, const SvXMLUnitConverter& ) const +{ + bool bRet = false; + sal_Int32 nValue; + + if( lcl_xmloff_getAny( rValue, nValue, nBytes ) ) + { + rStrExpValue = OUString::number( nValue ); + + bRet = true; + } + + return bRet; +} + + +XMLNumberNonePropHdl::XMLNumberNonePropHdl( sal_Int8 nB ) : + sZeroStr( GetXMLToken(XML_NO_LIMIT) ), + nBytes( nB ) +{ +} + +XMLNumberNonePropHdl::XMLNumberNonePropHdl( enum XMLTokenEnum eZeroString, sal_Int8 nB ) : + sZeroStr( GetXMLToken( eZeroString ) ), + nBytes( nB ) +{ +} + +XMLNumberNonePropHdl::~XMLNumberNonePropHdl() +{ + // nothing to do +} + +bool XMLNumberNonePropHdl::importXML( const OUString& rStrImpValue, Any& rValue, const SvXMLUnitConverter& ) const +{ + bool bRet = false; + + sal_Int32 nValue = 0; + if( rStrImpValue == sZeroStr ) + { + bRet = true; + } + else + { + bRet = ::sax::Converter::convertNumber( nValue, rStrImpValue ); + } + lcl_xmloff_setAny( rValue, nValue, nBytes ); + + return bRet; +} + +bool XMLNumberNonePropHdl::exportXML( OUString& rStrExpValue, const Any& rValue, const SvXMLUnitConverter& ) const +{ + bool bRet = false; + sal_Int32 nValue; + + if( lcl_xmloff_getAny( rValue, nValue, nBytes ) ) + { + if( nValue == 0 ) + { + rStrExpValue = sZeroStr; + } + else + { + rStrExpValue = OUString::number( nValue ); + } + + bRet = true; + } + + return bRet; +} + + +XMLMeasurePropHdl::~XMLMeasurePropHdl() +{ + // nothing to do +} + +bool XMLMeasurePropHdl::importXML( const OUString& rStrImpValue, Any& rValue, const SvXMLUnitConverter& rUnitConverter ) const +{ + sal_Int32 nValue = 0; + bool bRet = rUnitConverter.convertMeasureToCore( nValue, rStrImpValue ); + lcl_xmloff_setAny( rValue, nValue, nBytes ); + return bRet; +} + +bool XMLMeasurePropHdl::exportXML( OUString& rStrExpValue, const Any& rValue, const SvXMLUnitConverter& rUnitConverter ) const +{ + bool bRet = false; + sal_Int32 nValue; + + if( lcl_xmloff_getAny( rValue, nValue, nBytes ) ) + { + OUStringBuffer aOut; + rUnitConverter.convertMeasureToXML( aOut, nValue ); + rStrExpValue = aOut.makeStringAndClear(); + + bRet = true; + } + + return bRet; +} + + +XMLBoolFalsePropHdl::~XMLBoolFalsePropHdl() +{ + // nothing to do +} + +bool XMLBoolFalsePropHdl::importXML( const OUString&, Any&, const SvXMLUnitConverter& ) const +{ + return false; +} + +bool XMLBoolFalsePropHdl::exportXML( OUString& rStrExpValue, const Any& /*rValue*/, const SvXMLUnitConverter& rCnv) const +{ + return XMLBoolPropHdl::exportXML( rStrExpValue, Any( false ), rCnv ); +} + + +XMLBoolPropHdl::~XMLBoolPropHdl() +{ + // nothing to do +} + +bool XMLBoolPropHdl::importXML( const OUString& rStrImpValue, Any& rValue, const SvXMLUnitConverter& ) const +{ + bool bValue(false); + bool const bRet = ::sax::Converter::convertBool( bValue, rStrImpValue ); + rValue <<= bValue; + + return bRet; +} + +bool XMLBoolPropHdl::exportXML( OUString& rStrExpValue, const Any& rValue, const SvXMLUnitConverter& ) const +{ + bool bRet = false; + bool bValue; + + if (rValue >>= bValue) + { + OUStringBuffer aOut; + ::sax::Converter::convertBool( aOut, bValue ); + rStrExpValue = aOut.makeStringAndClear(); + + bRet = true; + } + + return bRet; +} + + +XMLNBoolPropHdl::~XMLNBoolPropHdl() +{ + // nothing to do +} + +bool XMLNBoolPropHdl::importXML( const OUString& rStrImpValue, Any& rValue, const SvXMLUnitConverter& ) const +{ + bool bValue(false); + bool const bRet = ::sax::Converter::convertBool( bValue, rStrImpValue ); + rValue <<= !bValue; + + return bRet; +} + +bool XMLNBoolPropHdl::exportXML( OUString& rStrExpValue, const Any& rValue, const SvXMLUnitConverter& ) const +{ + bool bRet = false; + bool bValue; + + if (rValue >>= bValue) + { + OUStringBuffer aOut; + ::sax::Converter::convertBool( aOut, !bValue ); + rStrExpValue = aOut.makeStringAndClear(); + + bRet = true; + } + + return bRet; +} + + +XMLPercentPropHdl::~XMLPercentPropHdl() +{ + // nothing to do +} + +bool XMLPercentPropHdl::importXML( const OUString& rStrImpValue, Any& rValue, const SvXMLUnitConverter& ) const +{ + sal_Int32 nValue = 0; + bool const bRet = ::sax::Converter::convertPercent( nValue, rStrImpValue ); + lcl_xmloff_setAny( rValue, nValue, nBytes ); + + return bRet; +} + +bool XMLPercentPropHdl::exportXML( OUString& rStrExpValue, const Any& rValue, const SvXMLUnitConverter& ) const +{ + bool bRet = false; + sal_Int32 nValue; + + if( lcl_xmloff_getAny( rValue, nValue, nBytes ) ) + { + OUStringBuffer aOut; + ::sax::Converter::convertPercent( aOut, nValue ); + rStrExpValue = aOut.makeStringAndClear(); + + bRet = true; + } + + return bRet; +} + + +bool XMLDoublePercentPropHdl::importXML( const OUString& rStrImpValue, Any& rValue, const SvXMLUnitConverter& ) const +{ + bool bRet = false; + + double fValue = 1.0; + + if( rStrImpValue.indexOf( '%' ) == -1 ) + { + fValue = rStrImpValue.toDouble(); + } + else + { + sal_Int32 nValue = 0; + bRet = ::sax::Converter::convertPercent( nValue, rStrImpValue ); + fValue = static_cast<double>(nValue) / 100.0; + } + rValue <<= fValue; + + return bRet; +} + +bool XMLDoublePercentPropHdl::exportXML( OUString& rStrExpValue, const Any& rValue, const SvXMLUnitConverter& ) const +{ + bool bRet = false; + double fValue = 0; + + if( rValue >>= fValue ) + { + fValue *= 100.0; + if( fValue > 0 ) fValue += 0.5; else fValue -= 0.5; + + sal_Int32 nValue = static_cast<sal_Int32>(fValue); + + OUStringBuffer aOut; + ::sax::Converter::convertPercent( aOut, nValue ); + rStrExpValue = aOut.makeStringAndClear(); + + bRet = true; + } + + return bRet; +} + +bool XML100thPercentPropHdl::importXML(const OUString& rStrImpValue, Any& rValue, + const SvXMLUnitConverter&) const +{ + bool bRet = false; + + sal_Int32 nValue = 0; + bRet = sax::Converter::convertPercent(nValue, rStrImpValue); + rValue <<= static_cast<sal_Int16>(nValue * 100); + + return bRet; +} + +bool XML100thPercentPropHdl::exportXML(OUString& rStrExpValue, const Any& rValue, + const SvXMLUnitConverter&) const +{ + bool bRet = false; + sal_Int16 nValue = 0; + + if (rValue >>= nValue) + { + nValue = std::round(static_cast<double>(nValue) / 100); + OUStringBuffer aOut; + sax::Converter::convertPercent(aOut, nValue); + rStrExpValue = aOut.makeStringAndClear(); + bRet = true; + } + + return bRet; +} + + +XMLNegPercentPropHdl::~XMLNegPercentPropHdl() +{ + // nothing to do +} + +bool XMLNegPercentPropHdl::importXML( const OUString& rStrImpValue, Any& rValue, const SvXMLUnitConverter& ) const +{ + sal_Int32 nValue = 0; + bool bRet = ::sax::Converter::convertPercent( nValue, rStrImpValue ); + if (bRet) + bRet = !o3tl::checked_sub<sal_Int32>(100, nValue, nValue); + if (bRet) + lcl_xmloff_setAny( rValue, nValue, nBytes ); + return bRet; +} + +bool XMLNegPercentPropHdl::exportXML( OUString& rStrExpValue, const Any& rValue, const SvXMLUnitConverter& ) const +{ + bool bRet = false; + sal_Int32 nValue; + + if( lcl_xmloff_getAny( rValue, nValue, nBytes ) ) + { + OUStringBuffer aOut; + ::sax::Converter::convertPercent( aOut, 100-nValue ); + rStrExpValue = aOut.makeStringAndClear(); + + bRet = true; + } + + return bRet; +} + +XMLMeasurePxPropHdl::~XMLMeasurePxPropHdl() +{ + // nothing to do +} + +bool XMLMeasurePxPropHdl::importXML( const OUString& rStrImpValue, Any& rValue, const SvXMLUnitConverter& ) const +{ + sal_Int32 nValue = 0; + bool bRet = ::sax::Converter::convertMeasurePx( nValue, rStrImpValue ); + lcl_xmloff_setAny( rValue, nValue, nBytes ); + return bRet; +} + +bool XMLMeasurePxPropHdl::exportXML( OUString& rStrExpValue, const Any& rValue, const SvXMLUnitConverter& ) const +{ + bool bRet = false; + sal_Int32 nValue; + + if( lcl_xmloff_getAny( rValue, nValue, nBytes ) ) + { + OUStringBuffer aOut; + ::sax::Converter::convertMeasurePx( aOut, nValue ); + rStrExpValue = aOut.makeStringAndClear(); + + bRet = true; + } + + return bRet; +} + + +XMLColorPropHdl::~XMLColorPropHdl() +{ + // Nothing to do +} + +bool XMLColorPropHdl::importXML( const OUString& rStrImpValue, Any& rValue, const SvXMLUnitConverter& ) const +{ + bool bRet = false; + + if( rStrImpValue.matchIgnoreAsciiCase( "hsl" ) ) + { + sal_Int32 nOpen = rStrImpValue.indexOf( '(' ); + sal_Int32 nClose = rStrImpValue.lastIndexOf( ')' ); + + if( (nOpen != -1) && (nClose > nOpen) ) + { + const std::u16string_view aTmp( rStrImpValue.subView( nOpen+1, nClose - nOpen-1) ); + + sal_Int32 nIndex = 0; + + Sequence< double > aHSL + { + o3tl::toDouble(o3tl::getToken(aTmp, 0, ',', nIndex )), + o3tl::toDouble(o3tl::getToken(aTmp, 0, ',', nIndex )) / 100.0, + o3tl::toDouble(o3tl::getToken(aTmp, 0, ',', nIndex )) / 100.0 + }; + rValue <<= aHSL; + bRet = true; + } + } + else + { + sal_Int32 nColor(0); + bRet = ::sax::Converter::convertColor( nColor, rStrImpValue ); + rValue <<= nColor; + } + + return bRet; +} + +bool XMLColorPropHdl::exportXML( OUString& rStrExpValue, const Any& rValue, const SvXMLUnitConverter& ) const +{ + bool bRet = false; + sal_Int32 nColor = 0; + + OUStringBuffer aOut; + if( rValue >>= nColor ) + { + ::sax::Converter::convertColor( aOut, nColor ); + rStrExpValue = aOut.makeStringAndClear(); + + bRet = true; + } + else + { + Sequence< double > aHSL; + if( (rValue >>= aHSL) && (aHSL.getLength() == 3) ) + { + rStrExpValue = "hsl(" + OUString::number(aHSL[0]) + "," + + OUString::number(aHSL[1] * 100.0) + "%," + + OUString::number(aHSL[2] * 100.0) + "%)"; + + bRet = true; + } + } + + return bRet; +} + + +XMLHexPropHdl::~XMLHexPropHdl() +{ + // Nothing to do +} + +bool XMLHexPropHdl::importXML( const OUString& rStrImpValue, Any& rValue, const SvXMLUnitConverter& ) const +{ + sal_uInt32 nRsid; + bool bRet = SvXMLUnitConverter::convertHex( nRsid, rStrImpValue ); + rValue <<= nRsid; + + return bRet; +} + +bool XMLHexPropHdl::exportXML( OUString& rStrExpValue, const Any& rValue, const SvXMLUnitConverter& ) const +{ + bool bRet = false; + sal_uInt32 nRsid = 0; + + if( rValue >>= nRsid ) + { + OUStringBuffer aOut; + SvXMLUnitConverter::convertHex( aOut, nRsid ); + rStrExpValue = aOut.makeStringAndClear(); + + bRet = true; + } + else + { + bRet = false; + } + + return bRet; +} + + +XMLStringPropHdl::~XMLStringPropHdl() +{ + // Nothing to do +} + +bool XMLStringPropHdl::importXML( const OUString& rStrImpValue, Any& rValue, const SvXMLUnitConverter& ) const +{ + rValue <<= rStrImpValue; + return true; +} + +bool XMLStringPropHdl::exportXML( OUString& rStrExpValue, const Any& rValue, const SvXMLUnitConverter& ) const +{ + bool bRet = false; + + if( rValue >>= rStrExpValue ) + bRet = true; + + return bRet; +} + + +XMLStyleNamePropHdl::~XMLStyleNamePropHdl() +{ + // Nothing to do +} + +bool XMLStyleNamePropHdl::exportXML( OUString& rStrExpValue, const Any& rValue, const SvXMLUnitConverter& rUnitConverter ) const +{ + bool bRet = false; + + if( rValue >>= rStrExpValue ) + { + rStrExpValue = rUnitConverter.encodeStyleName( rStrExpValue ); + bRet = true; + } + + return bRet; +} + + +XMLDoublePropHdl::~XMLDoublePropHdl() +{ + // Nothing to do +} + +bool XMLDoublePropHdl::importXML( const OUString& rStrImpValue, Any& rValue, const SvXMLUnitConverter& ) const +{ + double fDblValue(0.0); + bool const bRet = ::sax::Converter::convertDouble(fDblValue, rStrImpValue); + rValue <<= fDblValue; + return bRet; +} + +bool XMLDoublePropHdl::exportXML( OUString& rStrExpValue, const Any& rValue, const SvXMLUnitConverter& ) const +{ + bool bRet = false; + + double fValue = 0; + + if( rValue >>= fValue ) + { + OUStringBuffer aOut; + ::sax::Converter::convertDouble( aOut, fValue ); + rStrExpValue = aOut.makeStringAndClear(); + bRet = true; + } + + return bRet; +} + + +XMLColorTransparentPropHdl::XMLColorTransparentPropHdl( + enum XMLTokenEnum eTransparent ) : + sTransparent( GetXMLToken( + eTransparent != XML_TOKEN_INVALID ? eTransparent : XML_TRANSPARENT ) ) +{ + // Nothing to do +} + +XMLColorTransparentPropHdl::~XMLColorTransparentPropHdl() +{ + // Nothing to do +} + +bool XMLColorTransparentPropHdl::importXML( const OUString& rStrImpValue, Any& rValue, const SvXMLUnitConverter& ) const +{ + bool bRet = false; + + if( rStrImpValue != sTransparent ) + { + sal_Int32 nColor(0); + bRet = ::sax::Converter::convertColor( nColor, rStrImpValue ); + rValue <<= nColor; + } + + return bRet; +} + +bool XMLColorTransparentPropHdl::exportXML( OUString& rStrExpValue, const Any& rValue, const SvXMLUnitConverter& ) const +{ + bool bRet = false; + sal_Int32 nColor = 0; + + if( rStrExpValue == sTransparent ) + bRet = false; + else if( rValue >>= nColor ) + { + OUStringBuffer aOut; + ::sax::Converter::convertColor( aOut, nColor ); + rStrExpValue = aOut.makeStringAndClear(); + + bRet = true; + } + + return bRet; +} + + +XMLIsTransparentPropHdl::XMLIsTransparentPropHdl( + enum XMLTokenEnum eTransparent, bool bTransPropVal ) : + sTransparent( GetXMLToken( + eTransparent != XML_TOKEN_INVALID ? eTransparent : XML_TRANSPARENT ) ), + bTransPropValue( bTransPropVal ) +{ +} + +XMLIsTransparentPropHdl::~XMLIsTransparentPropHdl() +{ + // Nothing to do +} + +bool XMLIsTransparentPropHdl::importXML( const OUString& rStrImpValue, Any& rValue, const SvXMLUnitConverter& ) const +{ + bool bValue = ( (rStrImpValue == sTransparent) == bTransPropValue); + rValue <<= bValue; + + return true; +} + +bool XMLIsTransparentPropHdl::exportXML( OUString& rStrExpValue, const Any& rValue, const SvXMLUnitConverter& ) const +{ + bool bRet = false; + + // MIB: This looks a bit strange, because bTransPropValue == bValue should + // do the same, but this only applies if 'true' is represented by the same + // 8 bit value in bValue and bTransPropValue. Who will ensure this? + bool bValue = *o3tl::doAccess<bool>(rValue); + bool bIsTrans = bTransPropValue ? bValue : !bValue; + + if( bIsTrans ) + { + rStrExpValue = sTransparent; + bRet = true; + } + + return bRet; +} + + +XMLColorAutoPropHdl::XMLColorAutoPropHdl() +{ + // Nothing to do +} + +XMLColorAutoPropHdl::~XMLColorAutoPropHdl() +{ + // Nothing to do +} + +bool XMLColorAutoPropHdl::importXML( const OUString& rStrImpValue, Any& rValue, const SvXMLUnitConverter& ) const +{ + bool bRet = false; + + // This is a multi property: the value might be set to AUTO_COLOR + // already by the XMLIsAutoColorPropHdl! + sal_Int32 nColor = 0; + if( !(rValue >>= nColor) || -1 != nColor ) + { + bRet = ::sax::Converter::convertColor( nColor, rStrImpValue ); + if( bRet ) + rValue <<= nColor; + } + + return bRet; +} + +bool XMLColorAutoPropHdl::exportXML( OUString& rStrExpValue, const Any& rValue, const SvXMLUnitConverter& ) const +{ + bool bRet = false; + + sal_Int32 nColor = 0; + if( (rValue >>= nColor) && -1 != nColor ) + { + OUStringBuffer aOut; + ::sax::Converter::convertColor( aOut, nColor ); + rStrExpValue = aOut.makeStringAndClear(); + + bRet = true; + } + + return bRet; +} + + +XMLIsAutoColorPropHdl::XMLIsAutoColorPropHdl() +{ +} + +XMLIsAutoColorPropHdl::~XMLIsAutoColorPropHdl() +{ + // Nothing to do +} + +bool XMLIsAutoColorPropHdl::importXML( const OUString& rStrImpValue, Any& rValue, const SvXMLUnitConverter& ) const +{ + // An auto color overrides any other color set! + bool bValue; + bool const bRet = ::sax::Converter::convertBool( bValue, rStrImpValue ); + if( bRet && bValue ) + rValue <<= sal_Int32(-1); + + return true; +} + +bool XMLIsAutoColorPropHdl::exportXML( OUString& rStrExpValue, const Any& rValue, const SvXMLUnitConverter& ) const +{ + bool bRet = false; + sal_Int32 nColor = 0; + + if( (rValue >>= nColor) && -1 == nColor ) + { + OUStringBuffer aOut; + ::sax::Converter::convertBool( aOut, true ); + rStrExpValue = aOut.makeStringAndClear(); + + bRet = true; + } + + return bRet; +} + + +XMLCompareOnlyPropHdl::~XMLCompareOnlyPropHdl() +{ + // Nothing to do +} + +bool XMLCompareOnlyPropHdl::importXML( const OUString&, Any&, const SvXMLUnitConverter& ) const +{ + SAL_WARN( "xmloff", "importXML called for compare-only-property" ); + return false; +} + +bool XMLCompareOnlyPropHdl::exportXML( OUString&, const Any&, const SvXMLUnitConverter& ) const +{ + SAL_WARN( "xmloff", "exportXML called for compare-only-property" ); + return false; +} + + +XMLNumberWithoutZeroPropHdl::XMLNumberWithoutZeroPropHdl( sal_Int8 nB ) : + nBytes( nB ) +{ +} + +XMLNumberWithoutZeroPropHdl::~XMLNumberWithoutZeroPropHdl() +{ +} + +bool XMLNumberWithoutZeroPropHdl::importXML( + const OUString& rStrImpValue, + Any& rValue, + const SvXMLUnitConverter& ) const +{ + sal_Int32 nValue = 0; + bool const bRet = ::sax::Converter::convertNumber( nValue, rStrImpValue ); + if( bRet ) + lcl_xmloff_setAny( rValue, nValue, nBytes ); + return bRet; +} + +bool XMLNumberWithoutZeroPropHdl::exportXML( OUString& rStrExpValue, const Any& rValue, const SvXMLUnitConverter& ) const +{ + + sal_Int32 nValue = 0; + bool bRet = lcl_xmloff_getAny( rValue, nValue, nBytes ); + bRet &= nValue != 0; + + if( bRet ) + { + rStrExpValue = OUString::number(nValue); + } + + return bRet; +} + + +XMLNumberWithAutoForVoidPropHdl::~XMLNumberWithAutoForVoidPropHdl() +{ +} + +bool XMLNumberWithAutoForVoidPropHdl::importXML( + const OUString& rStrImpValue, + Any& rValue, + const SvXMLUnitConverter& ) const +{ + sal_Int32 nValue = 0; + bool bRet = ::sax::Converter::convertNumber( nValue, rStrImpValue ); + if( bRet ) + lcl_xmloff_setAny( rValue, nValue, 2 ); + else if( rStrImpValue == GetXMLToken( XML_AUTO ) ) + { + rValue.clear(); // void + bRet = true; + } + return bRet; +} + +bool XMLNumberWithAutoForVoidPropHdl::exportXML( + OUString& rStrExpValue, const Any& rValue, const SvXMLUnitConverter&) const +{ + + sal_Int32 nValue = 0; + bool bRet = lcl_xmloff_getAny( rValue, nValue, 2 ); + + // note: 0 is a valid value here, see CTF_PAGENUMBEROFFSET for when it isn't + + if (!bRet) + rStrExpValue = GetXMLToken( XML_AUTO ); + else + { + rStrExpValue = OUString::number(nValue); + } + + return true; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |