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path: root/xmloff/source/text/txtdropi.cxx
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/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org 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 version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/

// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_xmloff.hxx"
#include <com/sun/star/style/DropCapFormat.hpp>
#include "txtdropi.hxx"
#include <xmloff/xmltkmap.hxx>
#include <xmloff/xmluconv.hxx>
#include <xmloff/nmspmap.hxx>
#include "xmloff/xmlnmspe.hxx"
#include <xmloff/xmlimp.hxx>
#include <xmloff/xmltoken.hxx>

using ::rtl::OUString;
using ::rtl::OUStringBuffer;

using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::style;
using namespace ::xmloff::token;


enum SvXMLTokenMapDropAttrs
{
    XML_TOK_DROP_LINES,
    XML_TOK_DROP_LENGTH,
    XML_TOK_DROP_DISTANCE,
    XML_TOK_DROP_STYLE,
    XML_TOK_DROP_END=XML_TOK_UNKNOWN
};

static __FAR_DATA SvXMLTokenMapEntry aDropAttrTokenMap[] =
{
    { XML_NAMESPACE_STYLE, XML_LINES,       XML_TOK_DROP_LINES  },
    { XML_NAMESPACE_STYLE, XML_LENGTH,      XML_TOK_DROP_LENGTH },
    { XML_NAMESPACE_STYLE, XML_DISTANCE,    XML_TOK_DROP_DISTANCE   },
    { XML_NAMESPACE_STYLE, XML_STYLE_NAME,  XML_TOK_DROP_STYLE  },
    XML_TOKEN_MAP_END
};

TYPEINIT1( XMLTextDropCapImportContext, XMLElementPropertyContext );
void XMLTextDropCapImportContext::ProcessAttrs(
        const Reference< xml::sax::XAttributeList >& xAttrList )
{
    SvXMLTokenMap aTokenMap( aDropAttrTokenMap );

    DropCapFormat aFormat;
    sal_Bool bWholeWord = sal_False;

    sal_Int32 nTmp;
    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_DROP_LINES:
            if( GetImport().GetMM100UnitConverter().convertNumber( nTmp, rValue, 0, 255 ) )
            {
                aFormat.Lines = nTmp < 2 ? 0 : (sal_Int8)nTmp;
            }
            break;

        case XML_TOK_DROP_LENGTH:
            if( IsXMLToken( rValue, XML_WORD ) )
            {
                bWholeWord = sal_True;
            }
            else if( GetImport().GetMM100UnitConverter().convertNumber( nTmp, rValue, 1, 255 ) )
            {
                bWholeWord = sal_False;
                aFormat.Count = (sal_Int8)nTmp;
            }
            break;

        case XML_TOK_DROP_DISTANCE:
            if( GetImport().GetMM100UnitConverter().convertMeasure( nTmp, rValue, 0 ) )
            {
                aFormat.Distance = (sal_uInt16)nTmp;
            }
            break;

        case XML_TOK_DROP_STYLE:
            sStyleName = rValue;
            break;
        }
    }

    if( aFormat.Lines > 1 && aFormat.Count < 1 )
        aFormat.Count = 1;

    aProp.maValue <<= aFormat;

    aWholeWordProp.maValue.setValue( &bWholeWord, ::getBooleanCppuType() );
}

XMLTextDropCapImportContext::XMLTextDropCapImportContext(
        SvXMLImport& rImport, sal_uInt16 nPrfx,
        const OUString& rLName,
        const Reference< xml::sax::XAttributeList > & xAttrList,
        const XMLPropertyState& rProp,
        sal_Int32 nWholeWordIdx,
        ::std::vector< XMLPropertyState > &rProps ) :
    XMLElementPropertyContext( rImport, nPrfx, rLName, rProp, rProps ),
    aWholeWordProp( nWholeWordIdx )
{
    ProcessAttrs( xAttrList );
}

XMLTextDropCapImportContext::~XMLTextDropCapImportContext()
{
}

void XMLTextDropCapImportContext::EndElement()
{
    SetInsert( sal_True );
    XMLElementPropertyContext::EndElement();

    if( -1 != aWholeWordProp.mnIndex )
        rProperties.push_back( aWholeWordProp );
}