libreoffice/xmloff/source/style/XMLRectangleMembersHandler.cxx

/*************************************************************************
 *
 *  OpenOffice.org - a multi-platform office productivity suite
 *
 *  $RCSfile: XMLRectangleMembersHandler.cxx,v $
 *
 *  $Revision: 1.6 $
 *
 *  last change: $Author: obo $ $Date: 2006-09-17 10:51:35 $
 *
 *  The Contents of this file are made available subject to
 *  the terms of GNU Lesser General Public License Version 2.1.
 *
 *
 *    GNU Lesser General Public License Version 2.1
 *    =============================================
 *    Copyright 2005 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
 *
 ************************************************************************/

// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_xmloff.hxx"

#ifndef _XMLOFF_XMLUCONV_HXX
#include "xmluconv.hxx"
#endif

#ifndef _RTL_USTRBUF_HXX_
#include <rtl/ustrbuf.hxx>
#endif

#ifndef _COM_SUN_STAR_UNO_ANY_HXX_
#include <com/sun/star/uno/Any.hxx>
#endif

#ifndef _COM_SUN_STAR_AWT_RECTANGLE_HDL_
#include <com/sun/star/awt/Rectangle.hdl>
#endif

#ifndef _XMLOFF_XMLRECTANGLEMEMBERSHANDLER_HXX
#include "XMLRectangleMembersHandler.hxx"
#endif

#ifndef _XMLOFF_XMLTYPES_HXX
#include "xmltypes.hxx"
#endif

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

XMLRectangleMembersHdl::XMLRectangleMembersHdl( sal_Int32 nType )
: mnType( nType )
{
}

    sal_Int32 X;
    sal_Int32 Y;
    sal_Int32 Width;
    sal_Int32 Height;

XMLRectangleMembersHdl::~XMLRectangleMembersHdl()
{
}

sal_Bool XMLRectangleMembersHdl::importXML(
    const OUString& rStrImpValue,
    Any& rValue,
    const SvXMLUnitConverter& rUnitConverter ) const
{
    awt::Rectangle aRect( 0, 0, 0, 0 );
    if( rValue.hasValue() )
        rValue >>= aRect;

    sal_Int32 nValue;

    if( rUnitConverter.convertMeasure( nValue, rStrImpValue ) )
    {
        switch( mnType )
        {
            case XML_TYPE_RECTANGLE_LEFT :
                aRect.X = nValue;
                break;
            case XML_TYPE_RECTANGLE_TOP :
                aRect.Y = nValue;
                break;
            case XML_TYPE_RECTANGLE_WIDTH :
                aRect.Width = nValue;
                break;
            case XML_TYPE_RECTANGLE_HEIGHT :
                aRect.Height = nValue;
                break;
        }

        rValue <<= aRect;
        return sal_True;
    }

    return sal_False;
}

sal_Bool XMLRectangleMembersHdl::exportXML(
    OUString& rStrExpValue,
    const Any& rValue,
    const SvXMLUnitConverter& rUnitConverter ) const
{
    awt::Rectangle aRect( 0, 0, 0, 0 );
    rValue >>= aRect;

    sal_Int32 nValue;

    switch( mnType )
    {
        case XML_TYPE_RECTANGLE_LEFT :
            nValue = aRect.X;
            break;
        case XML_TYPE_RECTANGLE_TOP :
            nValue = aRect.Y;
            break;
        case XML_TYPE_RECTANGLE_WIDTH :
            nValue = aRect.Width;
            break;
        case XML_TYPE_RECTANGLE_HEIGHT :
            nValue = aRect.Height;
            break;
        default:
            nValue = 0;  // TODO What value should this be?
            break;
    }

    rtl::OUStringBuffer sBuffer;
    rUnitConverter.convertMeasure( sBuffer, nValue );
    rStrExpValue = sBuffer.makeStringAndClear();
    return sal_True;
}