/* -*- 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 <com/sun/star/text/XTextContent.hpp>

#include <com/sun/star/text/TextContentAnchorType.hpp>

#include <comphelper/configuration.hxx>

#include <sax/tools/converter.hxx>

#include <xmloff/xmlimp.hxx>

#include <xmloff/txtimp.hxx>

#include <xmloff/xmluconv.hxx>

#include <xmloff/xmlnamespace.hxx>

#include "XMLAnchorTypePropHdl.hxx"

#include <com/sun/star/beans/XPropertySet.hpp>

#include <com/sun/star/drawing/XDrawPageSupplier.hpp>

#include <com/sun/star/drawing/XShapes.hpp>

#include <com/sun/star/frame/XModel.hpp>

#include <xmloff/XMLTextShapeImportHelper.hxx>

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

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

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

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

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

using namespace ::com::sun::star::xml::sax;

using namespace ::xmloff::token;

constexpr OUStringLiteral gsAnchorType(u"AnchorType");

constexpr OUStringLiteral gsAnchorPageNo(u"AnchorPageNo");

constexpr OUStringLiteral gsVertOrientPosition(u"VertOrientPosition");

XMLTextShapeImportHelper::XMLTextShapeImportHelper(

        SvXMLImport& rImp ) :

    XMLShapeImportHelper( rImp, rImp.GetModel(),

                          XMLTextImportHelper::CreateShapeExtPropMapper(rImp) ),

    m_rImport( rImp )

{

    Reference < XDrawPageSupplier > xDPS( rImp.GetModel(), UNO_QUERY );

    if( xDPS.is() )

    {

        Reference < XShapes > xShapes = xDPS->getDrawPage();

        pushGroupForPostProcessing( xShapes );

    }

}

XMLTextShapeImportHelper::~XMLTextShapeImportHelper()

{

    popGroupAndPostProcess();

}

void XMLTextShapeImportHelper::addShape(

    Reference< XShape >& rShape,

    const Reference< XFastAttributeList >& xAttrList,

    Reference< XShapes >& rShapes )

{

    if( rShapes.is() )

    {

        // It's a group shape or 3DScene , so we have to call the base class method.

        XMLShapeImportHelper::addShape( rShape, xAttrList, rShapes );

        return;

    }

    TextContentAnchorType eAnchorType = TextContentAnchorType_AT_PARAGRAPH;

    sal_Int16   nPage = 0;

    sal_Int32   nY = 0;

    rtl::Reference < XMLTextImportHelper > xTxtImport =

        m_rImport.GetTextImport();

    for( auto& aIter : sax_fastparser::castToFastAttributeList(xAttrList) )

    {

        switch( aIter.getToken() )

        {

        case XML_ELEMENT(TEXT, XML_ANCHOR_TYPE):

            {

                TextContentAnchorType eNew;

                // OD 2004-06-01 #i26791# - allow all anchor types

                if ( XMLAnchorTypePropHdl::convert( aIter.toView(), eNew ) )

                {

                    eAnchorType = eNew;

                }

            }

            break;

        case XML_ELEMENT(TEXT, XML_ANCHOR_PAGE_NUMBER):

            {

                sal_Int32 nTmp;

                sal_Int32 nMax = !comphelper::IsFuzzing() ? SHRT_MAX : 100;

                if (::sax::Converter::convertNumber(nTmp, aIter.toView(), 1, nMax))

                    nPage = static_cast<sal_Int16>(nTmp);

            }

            break;

        case XML_ELEMENT(SVG, XML_Y):

        case XML_ELEMENT(SVG_COMPAT, XML_Y):

            m_rImport.GetMM100UnitConverter().convertMeasureToCore( nY, aIter.toView() );

            break;

        }

    }

    Reference < XPropertySet > xPropSet( rShape, UNO_QUERY );

    // anchor type

    xPropSet->setPropertyValue( gsAnchorType, Any(eAnchorType) );

    // page number must be set before the frame is inserted

    switch( eAnchorType )

    {

    case TextContentAnchorType_AT_PAGE:

        // only set positive page numbers

        if ( nPage > 0 )

        {

            xPropSet->setPropertyValue( gsAnchorPageNo, Any(nPage) );

        }

        break;

    default:

        break;

    }

    Reference < XTextContent > xTxtCntnt( rShape, UNO_QUERY );

    xTxtImport->InsertTextContent( xTxtCntnt );

    switch( eAnchorType )

    {

    case TextContentAnchorType_AS_CHARACTER:

        xPropSet->setPropertyValue( gsVertOrientPosition, Any(nY) );

        break;

    default:

        break;

    }

}

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