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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
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 * <http://www.openoffice.org/license.html>
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sw.hxx"



#include "hintids.hxx"
#include <tools/debug.hxx>
#include <com/sun/star/io/XOutputStream.hpp>
#include <editeng/memberids.hrc>

#include <xmloff/nmspmap.hxx>
#include <xmloff/xmlnmspe.hxx>
#include <xmloff/xmlimp.hxx>
#include <xmloff/xmltkmap.hxx>
#include <xmloff/XMLBase64ImportContext.hxx>
#include <svtools/grfmgr.hxx>
#include <svx/unomid.hxx>
#include <editeng/brshitem.hxx>
#include <xmloff/xmluconv.hxx>

#include "xmlbrshi.hxx"
#include "xmlbrshe.hxx"
#include "xmlexp.hxx"
#include "xmlimpit.hxx"
#include "xmlexpit.hxx"

using ::rtl::OUString;
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::xmloff::token;

enum SvXMLTokenMapAttrs
{
    XML_TOK_BGIMG_HREF,
    XML_TOK_BGIMG_TYPE,
    XML_TOK_BGIMG_ACTUATE,
    XML_TOK_BGIMG_SHOW,
    XML_TOK_BGIMG_POSITION,
    XML_TOK_BGIMG_REPEAT,
    XML_TOK_BGIMG_FILTER,
    XML_TOK_NGIMG_END=XML_TOK_UNKNOWN
};

static SvXMLTokenMapEntry aBGImgAttributesAttrTokenMap[] =
{
    { XML_NAMESPACE_XLINK, XML_HREF, 		XML_TOK_BGIMG_HREF		},
    { XML_NAMESPACE_XLINK, XML_TYPE, 		XML_TOK_BGIMG_TYPE		},
    { XML_NAMESPACE_XLINK, XML_ACTUATE,	    XML_TOK_BGIMG_ACTUATE	},
    { XML_NAMESPACE_XLINK, XML_SHOW, 		XML_TOK_BGIMG_SHOW 		},
    { XML_NAMESPACE_STYLE, XML_POSITION, 	XML_TOK_BGIMG_POSITION	},
    { XML_NAMESPACE_STYLE, XML_REPEAT, 	    XML_TOK_BGIMG_REPEAT	},
    { XML_NAMESPACE_STYLE, XML_FILTER_NAME, XML_TOK_BGIMG_FILTER	},
    XML_TOKEN_MAP_END
};

TYPEINIT1( SwXMLBrushItemImportContext, SvXMLImportContext );

void SwXMLBrushItemImportContext::ProcessAttrs(
    const uno::Reference< xml::sax::XAttributeList >& xAttrList,
        const SvXMLUnitConverter& rUnitConv )
{
    SvXMLTokenMap aTokenMap( aBGImgAttributesAttrTokenMap );

    sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0;
    for( sal_Int16 i=0; i < nAttrCount; i++ )
    {
        const OUString& rAttrName = xAttrList->getNameByIndex( i );
        OUString aLocalName;
        sal_uInt16 nPrefix =
            GetImport().GetNamespaceMap().GetKeyByAttrName( rAttrName,
                                                            &aLocalName );
        const OUString& rValue = xAttrList->getValueByIndex( i );

        switch( aTokenMap.Get( nPrefix, aLocalName ) )
        {
        case XML_TOK_BGIMG_HREF:
            SvXMLImportItemMapper::PutXMLValue(
                *pItem, GetImport().ResolveGraphicObjectURL( rValue,sal_False),
                MID_GRAPHIC_LINK, rUnitConv );
            break;
        case XML_TOK_BGIMG_TYPE:
        case XML_TOK_BGIMG_ACTUATE:
        case XML_TOK_BGIMG_SHOW:
            break;
        case XML_TOK_BGIMG_POSITION:
            SvXMLImportItemMapper::PutXMLValue(
                *pItem, rValue, MID_GRAPHIC_POSITION, rUnitConv );
            break;
        case XML_TOK_BGIMG_REPEAT:
            SvXMLImportItemMapper::PutXMLValue(
                *pItem, rValue, MID_GRAPHIC_REPEAT, rUnitConv );
            break;
        case XML_TOK_BGIMG_FILTER:
            SvXMLImportItemMapper::PutXMLValue(
                *pItem, rValue, MID_GRAPHIC_FILTER, rUnitConv );
            break;
        }
    }

}

SvXMLImportContext *SwXMLBrushItemImportContext::CreateChildContext(
        sal_uInt16 nPrefix, const OUString& rLocalName,
        const uno::Reference< xml::sax::XAttributeList > & xAttrList )
{
    SvXMLImportContext *pContext = 0;
    if( xmloff::token::IsXMLToken( rLocalName,
                                        xmloff::token::XML_BINARY_DATA ) )
    {
        if( !xBase64Stream.is() && !pItem->GetGraphicLink() )
        {
            const GraphicObject *pGrObj = pItem->GetGraphicObject();
            if( !pGrObj || GRAPHIC_NONE == pGrObj->GetType() )
            {
                xBase64Stream =
                    GetImport().GetStreamForGraphicObjectURLFromBase64();
                if( xBase64Stream.is() )
                    pContext = new XMLBase64ImportContext( GetImport(), nPrefix,
                                                        rLocalName, xAttrList,
                                                        xBase64Stream );
            }
        }
    }
    if( !pContext )
    {
        pContext = new SvXMLImportContext( GetImport(), nPrefix, rLocalName );
    }

    return pContext;
}

void SwXMLBrushItemImportContext::EndElement()
{
    if( xBase64Stream.is() )
    {
        OUString sURL( GetImport().ResolveGraphicObjectURLFromBase64( xBase64Stream ) );
        xBase64Stream = 0;
        SvXMLImportItemMapper::PutXMLValue( *pItem, sURL, MID_GRAPHIC_LINK, GetImport().GetMM100UnitConverter() );
    }

    if( !(pItem->GetGraphicLink() || pItem->GetGraphic() ) )
        pItem->SetGraphicPos( GPOS_NONE );
    else if( GPOS_NONE == pItem->GetGraphicPos() )
        pItem->SetGraphicPos( GPOS_TILED );
}

SwXMLBrushItemImportContext::SwXMLBrushItemImportContext(
        SvXMLImport& rImport, sal_uInt16 nPrfx,
        const OUString& rLName,
        const uno::Reference< xml::sax::XAttributeList >& xAttrList,
        const SvXMLUnitConverter& rUnitConv,
        const SvxBrushItem& rItem ) :
    SvXMLImportContext( rImport, nPrfx, rLName ),
    pItem( new SvxBrushItem( rItem ) )
{
    // delete any grephic that is existing
    pItem->SetGraphicPos( GPOS_NONE );

    ProcessAttrs( xAttrList, rUnitConv );
}

SwXMLBrushItemImportContext::SwXMLBrushItemImportContext(
        SvXMLImport& rImport, sal_uInt16 nPrfx,
        const OUString& rLName,
        const uno::Reference< xml::sax::XAttributeList > & xAttrList,
        const SvXMLUnitConverter& rUnitConv,
        sal_uInt16 nWhich ) :
    SvXMLImportContext( rImport, nPrfx, rLName ),
    pItem( new SvxBrushItem( nWhich ) )
{
    ProcessAttrs( xAttrList, rUnitConv );
}

SwXMLBrushItemImportContext::~SwXMLBrushItemImportContext()
{
    delete pItem;
}

SwXMLBrushItemExport::SwXMLBrushItemExport( SwXMLExport& rExp ) :
    rExport( rExp )
{
}

SwXMLBrushItemExport::~SwXMLBrushItemExport()
{
}


void SwXMLBrushItemExport::exportXML( const SvxBrushItem& rItem )
{
    GetExport().CheckAttrList();

    OUString sValue, sURL;
    const SvXMLUnitConverter& rUnitConv = GetExport().GetTwipUnitConverter();
    if( SvXMLExportItemMapper::QueryXMLValue(
            rItem, sURL, MID_GRAPHIC_LINK, rUnitConv ) )
    {
        sValue = GetExport().AddEmbeddedGraphicObject( sURL );
        if( sValue.getLength() )
        {
            GetExport().AddAttribute( XML_NAMESPACE_XLINK, XML_HREF, sValue );
            GetExport().AddAttribute( XML_NAMESPACE_XLINK, XML_TYPE, XML_SIMPLE );
            GetExport().AddAttribute( XML_NAMESPACE_XLINK, XML_ACTUATE, XML_ONLOAD );
        }

        if( SvXMLExportItemMapper::QueryXMLValue(
                rItem, sValue, MID_GRAPHIC_POSITION, rUnitConv ) )
            GetExport().AddAttribute( XML_NAMESPACE_STYLE, XML_POSITION, sValue );

        if( SvXMLExportItemMapper::QueryXMLValue(
                rItem, sValue, MID_GRAPHIC_REPEAT, rUnitConv ) )
            GetExport().AddAttribute( XML_NAMESPACE_STYLE, XML_REPEAT, sValue );

        if( SvXMLExportItemMapper::QueryXMLValue(
                rItem, sValue, MID_GRAPHIC_FILTER, rUnitConv ) )
            GetExport().AddAttribute( XML_NAMESPACE_STYLE, XML_FILTER_NAME, sValue );
    }

    {
        SvXMLElementExport aElem( GetExport(), XML_NAMESPACE_STYLE, XML_BACKGROUND_IMAGE,
                                  sal_True, sal_True );
        if( sURL.getLength() )
        {
            // optional office:binary-data
            GetExport().AddEmbeddedGraphicObjectAsBase64( sURL );
        }
    }
}


/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
