/* -*- 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 <rtl/ustrbuf.hxx>

#include <sal/log.hxx>

#include <propimp0.hxx>

#include <com/sun/star/util/Duration.hpp>

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

#include <sax/tools/converter.hxx>

#include <xmloff/xmlexp.hxx>

#include <xmloff/xmluconv.hxx>

#include <xmloff/xmlimp.hxx>

#include <tools/time.hxx>

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

// implementation of graphic property Stroke

// implementation of presentation page property Change

// implementation of an effect duration property handler

XMLDurationPropertyHdl::~XMLDurationPropertyHdl()

{

}

bool XMLDurationPropertyHdl::importXML(

    const OUString& rStrImpValue,

    css::uno::Any& rValue,

    const SvXMLUnitConverter& ) const

{

    util::Duration aDuration;

    if (::sax::Converter::convertDuration(aDuration,  rStrImpValue))

    {

        const double fSeconds = ((aDuration.Days * 24 + aDuration.Hours) * 60

                                 + aDuration.Minutes) * 60

                                 + aDuration.Seconds

                                 + aDuration.NanoSeconds / static_cast<double>(::tools::Time::nanoSecPerSec);

        rValue <<= fSeconds;

        return true;

    }

    SAL_WARN_IF(!rStrImpValue.isEmpty(), "xmloff", "Invalid duration: " << rStrImpValue);

    return false;

}

bool XMLDurationPropertyHdl::exportXML(

    OUString& rStrExpValue,

    const css::uno::Any& rValue,

    const SvXMLUnitConverter& ) const

{

    double nVal = 0;

    if(rValue >>= nVal)

    {

        util::Duration aDuration;

        aDuration.Seconds = static_cast<sal_uInt16>(nVal);

        aDuration.NanoSeconds = static_cast<sal_uInt32>((nVal - aDuration.Seconds) * ::tools::Time::nanoSecPerSec);

        OUStringBuffer aOut;

        ::sax::Converter::convertDuration(aOut, aDuration);

        rStrExpValue = aOut.makeStringAndClear();

        return true;

    }

    return false;

}

// implementation of an opacity property handler

XMLOpacityPropertyHdl::XMLOpacityPropertyHdl( SvXMLImport* pImport )

: mpImport( pImport )

{

}

XMLOpacityPropertyHdl::~XMLOpacityPropertyHdl()

{

}

bool XMLOpacityPropertyHdl::importXML(

    const OUString& rStrImpValue,

    css::uno::Any& rValue,

    const SvXMLUnitConverter& ) const

{

    bool bRet = false;

    sal_Int32 nValue = 0;

    if( rStrImpValue.indexOf( '%' ) != -1 )

    {

        if (::sax::Converter::convertPercent( nValue, rStrImpValue ))

            bRet = true;

    }

    else

    {

        nValue = sal_Int32( rStrImpValue.toDouble() * 100.0 );

        bRet = true;

    }

    if( bRet )

    {

        // check ranges

        if( nValue < 0 )

            nValue = 0;

        if( nValue > 100 )

            nValue = 100;

        // convert xml opacity to api transparency

        nValue = 100 - nValue;

        // #i42959#

        if( mpImport )

        {

            sal_Int32 nUPD, nBuild;

            if( mpImport->getBuildIds( nUPD, nBuild ) )

            {

                // correct import of documents written prior to StarOffice 8/OOO 2.0 final

                if( (nUPD == 680) && (nBuild < 8951) )

                    nValue = 100 - nValue;

            }

        }

        rValue <<= sal_uInt16(nValue);

    }

    return bRet;

}

bool XMLOpacityPropertyHdl::exportXML(

    OUString& rStrExpValue,

    const css::uno::Any& rValue,

    const SvXMLUnitConverter& ) const

{

    bool bRet = false;

    sal_uInt16 nVal = sal_uInt16();

    if( rValue >>= nVal )

    {

        OUStringBuffer aOut;

        nVal = 100 - nVal;

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

        rStrExpValue = aOut.makeStringAndClear();

        bRet = true;

    }

    return bRet;

}

// implementation of a text animation step amount

XMLTextAnimationStepPropertyHdl::~XMLTextAnimationStepPropertyHdl()

{

}

bool XMLTextAnimationStepPropertyHdl::importXML(

    const OUString& rStrImpValue,

    css::uno::Any& rValue,

    const SvXMLUnitConverter& rUnitConverter ) const

{

    bool bRet = false;

    sal_Int32 nValue = 0;

    sal_Int32 nPos = rStrImpValue.indexOf( "px" );

    if( nPos != -1 )

    {

        if (::sax::Converter::convertNumber(nValue, rStrImpValue.subView(0, nPos), SAL_MIN_INT16+1, SAL_MAX_INT16))

        {

            rValue <<= sal_Int16( -nValue );

            bRet = true;

        }

    }

    else

    {

        if (rUnitConverter.convertMeasureToCore( nValue, rStrImpValue ))

        {

            rValue <<= sal_Int16( nValue );

            bRet = true;

        }

    }

    return bRet;

}

bool XMLTextAnimationStepPropertyHdl::exportXML(

    OUString& rStrExpValue,

    const css::uno::Any& rValue,

    const SvXMLUnitConverter& rUnitConverter ) const

{

    bool bRet = false;

    sal_Int16 nVal = sal_Int16();

    if( rValue >>= nVal )

    {

        OUStringBuffer aOut;

        if( nVal < 0 )

        {

            aOut.append( OUString::number(static_cast<sal_Int32>(-nVal) ) + "px" );

        }

        else

        {

            rUnitConverter.convertMeasureToXML( aOut, nVal );

        }

        rStrExpValue = aOut.makeStringAndClear();

        bRet = true;

    }

    return bRet;

}

XMLDateTimeFormatHdl::XMLDateTimeFormatHdl( SvXMLExport* pExport )

: mpExport( pExport )

{

}

XMLDateTimeFormatHdl::~XMLDateTimeFormatHdl()

{

}

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

{

    rValue <<= rStrImpValue;

    return true;

}

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

{

    sal_Int32 nNumberFormat = 0;

    if( mpExport && (rValue >>= nNumberFormat) )

    {

        mpExport->addDataStyle( nNumberFormat );

        rStrExpValue = mpExport->getDataStyleName( nNumberFormat );

        return true;

    }

    return false;

}

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