XMLTextFrameHyperlinkContext.cxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
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 *   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 .
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#include <sal/log.hxx>
#include <sax/tools/converter.hxx>
 
#include <xmloff/shapeimport.hxx>
#include <xmloff/xmlimp.hxx>
#include <xmloff/namespacemap.hxx>
#include <xmloff/xmlnamespace.hxx>
#include <xmloff/xmltoken.hxx>
#include "XMLTextFrameContext.hxx"
#include "XMLTextFrameHyperlinkContext.hxx"
 
#include <com/sun/star/drawing/XShapes.hpp>
 
using namespace ::com::sun::star::drawing;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::text;
using namespace ::com::sun::star::xml::sax;
using namespace ::com::sun::star::beans;
using namespace ::xmloff::token;
 
namespace drawing = com::sun::star::drawing;
 
 
XMLTextFrameHyperlinkContext::XMLTextFrameHyperlinkContext(
        SvXMLImport& rImport,
        sal_Int32 /*nElement*/,
        const Reference< XFastAttributeList > & xAttrList,
        TextContentAnchorType eATyp ) :
    SvXMLImportContext( rImport ),
    eDefaultAnchorType( eATyp ),
    bMap( false )
{
    OUString sShow;
 
    for( auto& aIter : sax_fastparser::castToFastAttributeList(xAttrList) )
    {
        switch( aIter.getToken() )
        {
        case XML_ELEMENT(XLINK, XML_HREF):
            sHRef = GetImport().GetAbsoluteReference( aIter.toString() );
            break;
        case XML_ELEMENT(OFFICE, XML_NAME):
            sName = aIter.toString();
            break;
        case XML_ELEMENT(OFFICE, XML_TARGET_FRAME_NAME):
            sTargetFrameName = aIter.toString();
            break;
        case XML_ELEMENT(XLINK, XML_SHOW):
            sShow = aIter.toString();
            break;
        case XML_ELEMENT(OFFICE, XML_SERVER_MAP):
            {
                bool bTmp(false);
                if (::sax::Converter::convertBool( bTmp, aIter.toView() ))
                {
                    bMap = bTmp;
                }
            }
            break;
        default:
            XMLOFF_WARN_UNKNOWN("xmloff", aIter);
        }
    }
 
    if( !sShow.isEmpty() && sTargetFrameName.isEmpty() )
    {
        if( IsXMLToken( sShow, XML_NEW ) )
            sTargetFrameName = "_blank";
        else if( IsXMLToken( sShow, XML_REPLACE ) )
            sTargetFrameName = "_self";
    }
}
 
XMLTextFrameHyperlinkContext::~XMLTextFrameHyperlinkContext()
{
}
 
css::uno::Reference< css::xml::sax::XFastContextHandler > XMLTextFrameHyperlinkContext::createFastChildContext(
    sal_Int32 nElement,
    const css::uno::Reference< css::xml::sax::XFastAttributeList>& xAttrList )
{
    SvXMLImportContext *pContext = nullptr;
    XMLTextFrameContext *pTextFrameContext = nullptr;
 
    switch (nElement)
    {
        case XML_ELEMENT(DRAW, XML_FRAME):
        {
            pTextFrameContext = new XMLTextFrameContext(GetImport(), xAttrList, eDefaultAnchorType);
            pTextFrameContext->SetHyperlink(sHRef, sName, sTargetFrameName, bMap);
            pContext = pTextFrameContext;
            xFrameContext = pContext;
        }
        break;
        case XML_ELEMENT(DRAW, XML_CUSTOM_SHAPE):
        case XML_ELEMENT(DRAW, XML_PATH):
        case XML_ELEMENT(DRAW, XML_ELLIPSE):
        case XML_ELEMENT(DRAW, XML_LINE):
        case XML_ELEMENT(DRAW, XML_RECT):
        case XML_ELEMENT(DRAW, XML_CAPTION):
        case XML_ELEMENT(DRAW, XML_POLYGON):
        case XML_ELEMENT(DRAW, XML_POLYLINE):
        case XML_ELEMENT(DRAW, XML_MEASURE):
        case XML_ELEMENT(DRAW, XML_CIRCLE):
        case XML_ELEMENT(DRAW, XML_CONNECTOR):
        case XML_ELEMENT(DRAW, XML_CONTROL):
        case XML_ELEMENT(DRAW, XML_PAGE_THUMBNAIL):
        case XML_ELEMENT(DRAW, XML_G):
        case XML_ELEMENT(DR3D, XML_SCENE):
        {
            Reference<XShapes> xShapes;
            SvXMLShapeContext* pShapeContext = XMLShapeImportHelper::CreateGroupChildContext(
                GetImport(), nElement, xAttrList, xShapes);
            pShapeContext->setHyperlink(sHRef);
            pContext = pShapeContext;
        }
        break;
    }
 
    if (!pContext)
        XMLOFF_WARN_UNKNOWN_ELEMENT("xmloff", nElement);
 
    return pContext;
}
 
 
TextContentAnchorType XMLTextFrameHyperlinkContext::GetAnchorType() const
{
    if( xFrameContext.is() )
    {
        SvXMLImportContext *pContext = xFrameContext.get();
        return dynamic_cast<XMLTextFrameContext&>(*pContext).GetAnchorType();
    }
    else
        return eDefaultAnchorType;
 
}
 
Reference < XTextContent > XMLTextFrameHyperlinkContext::GetTextContent() const
{
    Reference <XTextContent > xTxt;
    if( xFrameContext.is() )
    {
        SvXMLImportContext *pContext = xFrameContext.get();
        xTxt = dynamic_cast<XMLTextFrameContext&>(*pContext).GetTextContent();
    }
 
    return xTxt;
}
 
// Frame "to character": anchor moves from first to last char after saving (#i33242#)
Reference < drawing::XShape > XMLTextFrameHyperlinkContext::GetShape() const
{
    Reference < drawing::XShape > xShape;
    if( xFrameContext.is() )
    {
        SvXMLImportContext *pContext = xFrameContext.get();
        xShape = dynamic_cast<XMLTextFrameContext&>(*pContext).GetShape();
    }
 
    return xShape;
}
 
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