/* -*- 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 "escphdl.hxx"

#include <editeng/escapementitem.hxx>

#include <sax/tools/converter.hxx>

#include <xmloff/xmltoken.hxx>

#include <xmloff/xmluconv.hxx>

#include <rtl/ustrbuf.hxx>

#include <com/sun/star/uno/Any.hxx>

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

using namespace ::xmloff::token;

XMLEscapementPropHdl::~XMLEscapementPropHdl()

{

    // nothing to do

}

bool XMLEscapementPropHdl::importXML( const OUString& rStrImpValue, uno::Any& rValue, const SvXMLUnitConverter& ) const

{

    sal_Int16 nVal;

    SvXMLTokenEnumerator aTokens( rStrImpValue );

    std::u16string_view aToken;

    if( ! aTokens.getNextToken( aToken ) )

        return false;

    if( IsXMLToken( aToken, XML_ESCAPEMENT_SUB ) )

    {

        nVal = DFLT_ESC_AUTO_SUB;

    }

    else if( IsXMLToken( aToken, XML_ESCAPEMENT_SUPER ) )

    {

        nVal = DFLT_ESC_AUTO_SUPER;

    }

    else

    {

        sal_Int32 nNewEsc;

        if (!::sax::Converter::convertPercent( nNewEsc, aToken ))

            return false;

        nVal = static_cast<sal_Int16>(nNewEsc);

    }

    rValue <<= nVal;

    return true;

}

bool XMLEscapementPropHdl::exportXML( OUString& rStrExpValue, const uno::Any& rValue, const SvXMLUnitConverter& ) const

{

    sal_Int32 nValue = 0;

    OUStringBuffer aOut;

    if( rValue >>= nValue )

    {

        if( nValue == DFLT_ESC_AUTO_SUPER )

        {

            aOut.append( GetXMLToken(XML_ESCAPEMENT_SUPER) );

        }

        else if( nValue == DFLT_ESC_AUTO_SUB )

        {

            aOut.append( GetXMLToken(XML_ESCAPEMENT_SUB) );

        }

        else

        {

            ::sax::Converter::convertPercent( aOut, nValue );

        }

    }

    rStrExpValue = aOut.makeStringAndClear();

    return !rStrExpValue.isEmpty();

}

XMLEscapementHeightPropHdl::~XMLEscapementHeightPropHdl()

{

    // nothing to do

}

bool XMLEscapementHeightPropHdl::importXML( const OUString& rStrImpValue, uno::Any& rValue, const SvXMLUnitConverter& ) const

{

    if( IsXMLToken( rStrImpValue, XML_CASEMAP_SMALL_CAPS ) )

        return false;

    SvXMLTokenEnumerator aTokens( rStrImpValue );

    std::u16string_view aToken;

    if( ! aTokens.getNextToken( aToken ) )

        return false;

    sal_Int8 nProp;

    if( aTokens.getNextToken( aToken ) )

    {

        sal_Int32 nNewProp;

        if (!::sax::Converter::convertPercent( nNewProp, aToken ))

            return false;

        nProp = static_cast<sal_Int8>(nNewProp);

    }

    else

    {

        sal_Int32 nEscapementPosition=0;

        if (::sax::Converter::convertPercent( nEscapementPosition, aToken )

            && (nEscapementPosition == 0))

        {

            nProp = 100; //if escapement position is zero and no escapement height is given the default height should be 100percent and not something smaller (#i91800#)

        }

        else

            nProp = sal_Int8(DFLT_ESC_PROP);

    }

    rValue <<= nProp;

    return true;

}

bool XMLEscapementHeightPropHdl::exportXML( OUString& rStrExpValue, const uno::Any& rValue, const SvXMLUnitConverter& ) const

{

    OUStringBuffer aOut( rStrExpValue );

    sal_Int32 nValue = 0;

    if( rValue >>= nValue )

    {

        if( !rStrExpValue.isEmpty() )

            aOut.append( ' ');

        ::sax::Converter::convertPercent( aOut, nValue );

    }

    rStrExpValue = aOut.makeStringAndClear();

    return !rStrExpValue.isEmpty();

}

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