xref: /aoo42x/main/xmloff/source/style/chrhghdl.cxx (revision cdf0e10c)

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 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_xmloff.hxx"


#include <chrhghdl.hxx>
#include <xmloff/xmluconv.hxx>
#include "xmlehelp.hxx"
#include <rtl/ustrbuf.hxx>
#include <com/sun/star/uno/Any.hxx>

using ::rtl::OUString;
using ::rtl::OUStringBuffer;

using namespace ::com::sun::star;

// this is a copy of defines in svx/inc/escpitem.hxx
#define DFLT_ESC_PROP	 58
#define DFLT_ESC_AUTO_SUPER	101
#define DFLT_ESC_AUTO_SUB  -101

///////////////////////////////////////////////////////////////////////////////
//
// class XMLEscapementPropHdl
//

XMLCharHeightHdl::~XMLCharHeightHdl()
{
	// nothing to do
}

sal_Bool XMLCharHeightHdl::importXML( const OUString& rStrImpValue, uno::Any& rValue, const SvXMLUnitConverter& ) const
{
    double fSize;

	if( rStrImpValue.indexOf( sal_Unicode('%') ) == -1 )
	{
		MapUnit eSrcUnit = SvXMLExportHelper::GetUnitFromString( rStrImpValue, MAP_POINT );
        if( SvXMLUnitConverter::convertDouble( fSize, rStrImpValue, eSrcUnit, MAP_POINT ))
		{
			rValue <<= (float)fSize;
			return sal_True;
		}
	}

	return sal_False;
}

sal_Bool XMLCharHeightHdl::exportXML( OUString& rStrExpValue, const uno::Any& rValue, const SvXMLUnitConverter& ) const
{
	OUStringBuffer aOut;

	float fSize = 0;
	if( rValue >>= fSize )
	{
        SvXMLUnitConverter::convertDouble( aOut, (double)fSize, sal_True, MAP_POINT, MAP_POINT );
        aOut.append( sal_Unicode('p'));
        aOut.append( sal_Unicode('t'));
	}

	rStrExpValue = aOut.makeStringAndClear();
	return rStrExpValue.getLength() != 0;
}

///////////////////////////////////////////////////////////////////////////////
//
// class XMLEscapementHeightPropHdl
//

XMLCharHeightPropHdl::~XMLCharHeightPropHdl()
{
	// nothing to do
}

sal_Bool XMLCharHeightPropHdl::importXML( const OUString& rStrImpValue, uno::Any& rValue, const SvXMLUnitConverter& ) const
{
	sal_Int32 nPrc = 100;

	if( rStrImpValue.indexOf( sal_Unicode('%') ) != -1 )
	{
		if( SvXMLUnitConverter::convertPercent( nPrc, rStrImpValue ) )
		{
			rValue <<= (sal_Int16)nPrc;
			return sal_True;
		}
	}

	return sal_False;
}

sal_Bool XMLCharHeightPropHdl::exportXML( OUString& rStrExpValue, const uno::Any& rValue, const SvXMLUnitConverter& ) const
{
	OUStringBuffer aOut( rStrExpValue );

	sal_Int16 nValue = sal_Int16();
	if( rValue >>= nValue )
	{
		SvXMLUnitConverter::convertPercent( aOut, nValue );
	}

	rStrExpValue = aOut.makeStringAndClear();
	return rStrExpValue.getLength() != 0;
}

///////////////////////////////////////////////////////////////////////////////
//
// class XMLEscapementPropHdl
//

XMLCharHeightDiffHdl::~XMLCharHeightDiffHdl()
{
	// nothing to do
}

sal_Bool XMLCharHeightDiffHdl::importXML( const OUString& rStrImpValue, uno::Any& rValue, const SvXMLUnitConverter& ) const
{
	sal_Int32 nRel = 0;

	if( SvXMLUnitConverter::convertMeasure( nRel, rStrImpValue, MAP_POINT ) )
	{
		rValue <<= (float)nRel;
		return sal_True;
	}

	return sal_False;
}

sal_Bool XMLCharHeightDiffHdl::exportXML( OUString& rStrExpValue, const uno::Any& rValue, const SvXMLUnitConverter& ) const
{
	OUStringBuffer aOut;

	float nRel = 0;
	if( (rValue >>= nRel) && (nRel != 0) )
	{
		SvXMLUnitConverter::convertMeasure( aOut, (sal_Int32)nRel, MAP_POINT, MAP_POINT );
		rStrExpValue = aOut.makeStringAndClear();
	}

	return rStrExpValue.getLength() != 0;
}