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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
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#include <chrhghdl.hxx>

#include "xmluconv.hxx"

#include "xmlehelp.hxx"

#include <rtl/ustrbuf.hxx>


namespace binfilter {

using namespace ::rtl;
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& /*rUnitConverter*/ ) 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& /*rUnitConverter*/ ) const
{
    OUStringBuffer aOut;

    float fSize = 0;
    if( rValue >>= fSize )
    {
        SvXMLUnitConverter::convertDouble( aOut, (double)fSize, 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& rUnitConverter ) const
{
    sal_Int32 nPrc = 100;

    if( rStrImpValue.indexOf( sal_Unicode('%') ) != -1 )
    {
        if( rUnitConverter.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& rUnitConverter ) const
{
    OUStringBuffer aOut( rStrExpValue );

    sal_Int16 nValue(0);
    if( rValue >>= nValue )
    {
        rUnitConverter.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& /*rUnitConverter*/ ) 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& /*rUnitConverter*/ ) const
{
    OUStringBuffer aOut;

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

    return rStrExpValue.getLength() != 0;
}

}//end of namespace binfilter

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