initial import

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diff --git a/xmloff/source/style/backhdl.cxx b/xmloff/source/style/backhdl.cxx
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+++ b/xmloff/source/style/backhdl.cxx
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+/*************************************************************************
+ *
+ *  $RCSfile: backhdl.cxx,v $
+ *
+ *  $Revision: 1.1.1.1 $
+ *
+ *  last change: $Author: hr $ $Date: 2000-09-18 17:07:04 $
+ *
+ *  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 _TOOLS_DEBUG_HXX
+#include <tools/debug.hxx>
+#endif
+
+#ifndef _XMLOFF_PROPERTYHANDLER_BRUSHTYPES_HXX
+#include <backhdl.hxx>
+#endif
+
+#ifndef _XMLOFF_XMLKYWD_HXX
+#include "xmlkywd.hxx"
+#endif
+
+#ifndef _XMLOFF_XMLUCONV_HXX
+#include "xmluconv.hxx"
+#endif
+
+#ifndef _COM_SUN_STAR_UNO_ANY_HXX_
+#include <com/sun/star/uno/Any.hxx>
+#endif
+
+#ifndef _RTL_USTRBUF_HXX_
+#include <rtl/ustrbuf.hxx>
+#endif
+
+#ifndef _XMLOFF_XMLEMENT_HXX
+#include "xmlelement.hxx"
+#endif
+
+using namespace ::rtl;
+using namespace ::com::sun::star;
+
+SvXMLEnumMapEntry psXML_BrushHorizontalPos[] =
+{
+    { sXML_left,        style::GraphicLocation_LEFT_MIDDLE   },
+    { sXML_right,       style::GraphicLocation_RIGHT_MIDDLE },
+    { 0,                0       }
+};
+
+SvXMLEnumMapEntry psXML_BrushVerticalPos[] =
+{
+    { sXML_top,         style::GraphicLocation_MIDDLE_TOP   },
+    { sXML_bottom,      style::GraphicLocation_MIDDLE_BOTTOM    },
+    { 0,                0       }
+};
+
+///////////////////////////////////////////////////////////////////////////////
+//
+// class XMLBackGraphicPositionPropHdl
+//
+
+XMLBackGraphicPositionPropHdl::~XMLBackGraphicPositionPropHdl()
+{
+    // Nothing to do
+}
+
+sal_Bool XMLBackGraphicPositionPropHdl::importXML( const OUString& rStrImpValue, uno::Any& rValue, const SvXMLUnitConverter& rUnitConverter )
+{
+    sal_Bool bRet = sal_True;
+    style::GraphicLocation ePos = style::GraphicLocation_NONE, eTmp;
+    sal_uInt16 nTmp;
+    SvXMLTokenEnumerator aTokenEnum( rStrImpValue );
+    OUString aToken;
+    sal_Bool bHori = sal_False, bVert = sal_False;
+
+    while( bRet && aTokenEnum.getNextToken( aToken ) )
+    {
+        if( bHori && bVert )
+        {
+            bRet = sal_False;
+        }
+        else if( -1 != aToken.indexOf( sal_Unicode('%') ) )
+        {
+            long nPrc = 50;
+            if( rUnitConverter.convertPercent( nPrc, aToken ) )
+            {
+                if( !bHori )
+                {
+                    ePos = nPrc < 25 ? style::GraphicLocation_LEFT_TOP :
+                                       (nPrc < 75 ? style::GraphicLocation_MIDDLE_MIDDLE :
+                                                    style::GraphicLocation_RIGHT_BOTTOM);
+                    bHori = sal_True;
+                }
+                else
+                {
+                    eTmp = nPrc < 25 ? style::GraphicLocation_LEFT_TOP:
+                                       (nPrc < 75 ? style::GraphicLocation_LEFT_MIDDLE :
+                                                    style::GraphicLocation_LEFT_BOTTOM);
+                    MergeXMLVertPos( ePos, eTmp );
+                    bVert = sal_True;
+                }
+            }
+            else
+            {
+                // wrong percentage
+                bRet = sal_False;
+            }
+        }
+        else if( aToken.compareToAscii( sXML_center ) )
+        {
+            if( bHori )
+                MergeXMLVertPos( ePos, style::GraphicLocation_MIDDLE_MIDDLE );
+            else if ( bVert )
+                MergeXMLHoriPos( ePos, style::GraphicLocation_MIDDLE_MIDDLE );
+            else
+                ePos = style::GraphicLocation_MIDDLE_MIDDLE;
+        }
+        else if( rUnitConverter.convertEnum( nTmp, aToken, psXML_BrushHorizontalPos ) )
+        {
+            if( bVert )
+                MergeXMLHoriPos( ePos, (style::GraphicLocation)nTmp );
+            else if( !bHori )
+                ePos = (style::GraphicLocation)nTmp;
+            else
+                bRet = sal_False;
+
+            bHori = sal_True;
+        }
+        else if( rUnitConverter.convertEnum( nTmp, aToken, psXML_BrushVerticalPos ) )
+        {
+            if( bHori )
+                MergeXMLVertPos( ePos, (style::GraphicLocation)nTmp );
+            else if( !bVert )
+                ePos = (style::GraphicLocation)nTmp;
+            else
+                bRet = sal_False;
+            bVert = sal_True;
+        }
+        else
+        {
+            bRet = sal_False;
+        }
+    }
+
+    bRet &= style::GraphicLocation_NONE != ePos;
+    if( bRet )
+        rValue <<= (style::GraphicLocation)(sal_uInt16)ePos;
+
+    return bRet;
+}
+
+sal_Bool XMLBackGraphicPositionPropHdl::exportXML( OUString& rStrExpValue, const uno::Any& rValue, const SvXMLUnitConverter& rUnitConverter ) const
+{
+    sal_Bool bRet = sal_True;
+    OUStringBuffer aOut;
+
+    style::GraphicLocation eLocation;
+    if( !( rValue >>= eLocation ) )
+    {
+        sal_Int32 nValue;
+        if( rValue >>= nValue )
+            eLocation = (style::GraphicLocation)nValue;
+        else
+            bRet = sal_False;
+    }
+
+    if( bRet )
+    {
+        bRet = sal_False;
+
+        switch( eLocation )
+        {
+        case style::GraphicLocation_LEFT_TOP:
+        case style::GraphicLocation_MIDDLE_TOP:
+        case style::GraphicLocation_RIGHT_TOP:
+            aOut.appendAscii( sXML_top );
+            bRet = sal_True;
+            break;
+        case style::GraphicLocation_LEFT_MIDDLE:
+        case style::GraphicLocation_MIDDLE_MIDDLE:
+        case style::GraphicLocation_RIGHT_MIDDLE:
+            aOut.appendAscii( sXML_center );
+            bRet = sal_True;
+            break;
+        case style::GraphicLocation_LEFT_BOTTOM:
+        case style::GraphicLocation_MIDDLE_BOTTOM:
+        case style::GraphicLocation_RIGHT_BOTTOM:
+            aOut.appendAscii( sXML_bottom );
+            bRet = sal_True;
+            break;
+        }
+
+        if( bRet )
+        {
+            aOut.append( sal_Unicode( ' ' ) );
+
+            switch( eLocation )
+            {
+            case style::GraphicLocation_LEFT_TOP:
+            case style::GraphicLocation_LEFT_BOTTOM:
+            case style::GraphicLocation_LEFT_MIDDLE:
+                aOut.appendAscii( sXML_left );
+                break;
+            case style::GraphicLocation_MIDDLE_TOP:
+            case style::GraphicLocation_MIDDLE_MIDDLE:
+            case style::GraphicLocation_MIDDLE_BOTTOM:
+                aOut.appendAscii( sXML_center );
+                break;
+            case style::GraphicLocation_RIGHT_MIDDLE:
+            case style::GraphicLocation_RIGHT_TOP:
+            case style::GraphicLocation_RIGHT_BOTTOM:
+                aOut.appendAscii( sXML_right );
+                break;
+            }
+        }
+    }
+
+    rStrExpValue = aOut.makeStringAndClear();
+
+    return bRet;
+}
+
+void XMLBackGraphicPositionPropHdl::MergeXMLVertPos( style::GraphicLocation& ePos, style::GraphicLocation eVert )
+{
+    switch( ePos )
+    {
+    case style::GraphicLocation_LEFT_TOP:
+    case style::GraphicLocation_LEFT_MIDDLE:
+    case style::GraphicLocation_LEFT_BOTTOM:
+        ePos = style::GraphicLocation_MIDDLE_TOP==eVert ?
+               style::GraphicLocation_LEFT_TOP :
+              (style::GraphicLocation_MIDDLE_MIDDLE==eVert ?
+               style::GraphicLocation_LEFT_MIDDLE :
+               style::GraphicLocation_LEFT_BOTTOM);
+        ePos = eVert;
+        break;
+
+    case style::GraphicLocation_MIDDLE_TOP:
+    case style::GraphicLocation_MIDDLE_MIDDLE:
+    case style::GraphicLocation_MIDDLE_BOTTOM:
+        ePos = eVert;
+        break;
+
+    case style::GraphicLocation_RIGHT_TOP:
+    case style::GraphicLocation_RIGHT_MIDDLE:
+    case style::GraphicLocation_RIGHT_BOTTOM:
+        ePos = style::GraphicLocation_MIDDLE_TOP==eVert ?
+               style::GraphicLocation_RIGHT_TOP :
+              (style::GraphicLocation_MIDDLE_MIDDLE==eVert ?
+               style::GraphicLocation_RIGHT_MIDDLE :
+               style::GraphicLocation_RIGHT_BOTTOM);
+        break;
+    }
+}
+
+void XMLBackGraphicPositionPropHdl::MergeXMLHoriPos( style::GraphicLocation& ePos, style::GraphicLocation eHori )
+{
+    DBG_ASSERT( style::GraphicLocation_LEFT_MIDDLE==eHori || style::GraphicLocation_MIDDLE_MIDDLE==eHori || style::GraphicLocation_RIGHT_MIDDLE==eHori,
+                "lcl_frmitems_MergeXMLHoriPos: vertical pos must be middle" );
+
+    switch( ePos )
+    {
+    case style::GraphicLocation_LEFT_TOP:
+    case style::GraphicLocation_MIDDLE_TOP:
+    case style::GraphicLocation_RIGHT_TOP:
+        ePos = style::GraphicLocation_LEFT_MIDDLE==eHori ?
+               style::GraphicLocation_LEFT_TOP :
+              (style::GraphicLocation_MIDDLE_MIDDLE==eHori ?
+               style::GraphicLocation_MIDDLE_TOP :
+               style::GraphicLocation_RIGHT_TOP);
+        break;
+
+    case style::GraphicLocation_LEFT_MIDDLE:
+    case style::GraphicLocation_MIDDLE_MIDDLE:
+    case style::GraphicLocation_RIGHT_MIDDLE:
+        ePos = eHori;
+        break;
+
+    case style::GraphicLocation_LEFT_BOTTOM:
+    case style::GraphicLocation_MIDDLE_BOTTOM:
+    case style::GraphicLocation_RIGHT_BOTTOM:
+        ePos = style::GraphicLocation_LEFT_MIDDLE==eHori ?
+               style::GraphicLocation_LEFT_BOTTOM :
+              (style::GraphicLocation_MIDDLE_MIDDLE==eHori ?
+               style::GraphicLocation_MIDDLE_BOTTOM :
+               style::GraphicLocation_RIGHT_BOTTOM);
+        break;
+    }
+}
+