libreoffice/xmloff/source/style/XMLBackgroundImageExport.cxx

/*************************************************************************
 *
 *  $RCSfile: XMLBackgroundImageExport.cxx,v $
 *
 *  $Revision: 1.4 $
 *
 *  last change: $Author: mib $ $Date: 2000-11-29 14:30:57 $
 *
 *  The Contents of this file are made available subject to the terms of
 *  either of the following licenses
 *
 *         - GNU Lesser General Public License Version 2.1
 *         - Sun Industry Standards Source License Version 1.1
 *
 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
 *  =============================================
 *  Copyright 2000 by Sun Microsystems, Inc.
 *  901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License version 2.1, as published by the Free Software Foundation.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *  MA  02111-1307  USA
 *
 *
 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
 *  The contents of this file are subject to the Sun Industry Standards
 *  Source License Version 1.1 (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.openoffice.org/license.html.
 *
 *  Software provided under this License is provided on an "AS IS" basis,
 *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
 *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
 *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
 *  See the License for the specific provisions governing your rights and
 *  obligations concerning the Software.
 *
 *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
 *
 *  Copyright: 2000 by Sun Microsystems, Inc.
 *
 *  All Rights Reserved.
 *
 *  Contributor(s): _______________________________________
 *
 *
 ************************************************************************/

#ifndef _COM_SUN_STAR_STYLE_GRAPHICLOCATION_HPP_
#include <com/sun/star/style/GraphicLocation.hpp>
#endif

#include <xmlnmspe.hxx>
#include <xmlkywd.hxx>

#ifndef _RTL_USTRBUF_HXX_
#include <rtl/ustrbuf.hxx>
#endif
#ifndef _XMLOFF_XMLEXP_HXX
#include "xmlexp.hxx"
#endif
#ifndef _XMLBACKGROUNDIMAGEEXPORT_HXX
#include "XMLBackgroundImageExport.hxx"
#endif

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

XMLBackgroundImageExport::XMLBackgroundImageExport( SvXMLExport& rExp ) :
    rExport( rExp )
{
}

XMLBackgroundImageExport::~XMLBackgroundImageExport()
{
}

void XMLBackgroundImageExport::exportXML( const Any& rURL,
            const Any *pPos,
            const Any *pFilter,
            sal_uInt16 nPrefix,
            const ::rtl::OUString& rLocalName )
{
    GraphicLocation ePos;
    if( !(pPos && ((*pPos) >>= ePos)) )
        ePos = GraphicLocation_AREA;

    OUString sURL;
    rURL >>= sURL;
    if( sURL.getLength() && GraphicLocation_NONE != ePos )
    {
        sURL = GetExport().AddEmbeddedGraphicObject( sURL );
        GetExport().AddAttribute( XML_NAMESPACE_XLINK, sXML_href, sURL );
        GetExport().AddAttributeASCII( XML_NAMESPACE_XLINK, sXML_type,
                      sXML_simple );
        GetExport().AddAttributeASCII( XML_NAMESPACE_XLINK, sXML_actuate,
                      sXML_onLoad );

        OUStringBuffer aOut;
        switch( ePos )
        {
        case GraphicLocation_LEFT_TOP:
        case GraphicLocation_MIDDLE_TOP:
        case GraphicLocation_RIGHT_TOP:
            aOut.appendAscii( sXML_top );
            break;
        case GraphicLocation_LEFT_MIDDLE:
        case GraphicLocation_MIDDLE_MIDDLE:
        case GraphicLocation_RIGHT_MIDDLE:
            aOut.appendAscii( sXML_center );
            break;
        case GraphicLocation_LEFT_BOTTOM:
        case GraphicLocation_MIDDLE_BOTTOM:
        case GraphicLocation_RIGHT_BOTTOM:
            aOut.appendAscii( sXML_bottom );
            break;
        }

        if( aOut.getLength() )
        {
            aOut.append( sal_Unicode( ' ' ) );

            switch( ePos )
            {
            case GraphicLocation_LEFT_TOP:
            case GraphicLocation_LEFT_BOTTOM:
            case GraphicLocation_LEFT_MIDDLE:
                aOut.appendAscii( sXML_left );
                break;
            case GraphicLocation_MIDDLE_TOP:
            case GraphicLocation_MIDDLE_MIDDLE:
            case GraphicLocation_MIDDLE_BOTTOM:
                aOut.appendAscii( sXML_center );
                break;
            case GraphicLocation_RIGHT_MIDDLE:
            case GraphicLocation_RIGHT_TOP:
            case GraphicLocation_RIGHT_BOTTOM:
                aOut.appendAscii( sXML_right );
                break;
            }
        }
        if( aOut.getLength() )
            GetExport().AddAttribute( XML_NAMESPACE_STYLE,
                                  sXML_position, aOut.makeStringAndClear() );

        if( GraphicLocation_AREA == ePos )
        {
            aOut.appendAscii( sXML_background_stretch  );
        }
        else if( GraphicLocation_NONE != ePos && GraphicLocation_TILED != ePos  )
        {
            aOut.appendAscii( sXML_background_no_repeat );
        }
        if( aOut.getLength() )
            GetExport().AddAttribute( XML_NAMESPACE_STYLE, sXML_repeat,
                          aOut.makeStringAndClear() );

        if( pFilter )
        {
            OUString sFilter;
            (*pFilter) >>= sFilter;
            if( sFilter.getLength() )
                GetExport().AddAttribute( XML_NAMESPACE_STYLE, sXML_filter_name,
                                          sFilter );
        }
    }

    SvXMLElementExport aElem( GetExport(), nPrefix, rLocalName, sal_True, sal_True );
}