342 lines
11 KiB
C++
342 lines
11 KiB
C++
/*************************************************************************
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*
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* $RCSfile: backhdl.cxx,v $
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*
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* $Revision: 1.3 $
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*
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* last change: $Author: dvo $ $Date: 2001-06-29 21:07:17 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#ifndef _TOOLS_DEBUG_HXX
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#include <tools/debug.hxx>
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#endif
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#ifndef _XMLOFF_PROPERTYHANDLER_BRUSHTYPES_HXX
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#include <backhdl.hxx>
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#endif
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#ifndef _XMLOFF_XMLTOKEN_HXX
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#include "xmltoken.hxx"
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#endif
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#ifndef _XMLOFF_XMLUCONV_HXX
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#include "xmluconv.hxx"
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#endif
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#ifndef _COM_SUN_STAR_UNO_ANY_HXX_
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#include <com/sun/star/uno/Any.hxx>
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#endif
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#ifndef _RTL_USTRBUF_HXX_
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#include <rtl/ustrbuf.hxx>
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#endif
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#ifndef _XMLOFF_XMLEMENT_HXX
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#include "xmlelement.hxx"
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#endif
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using namespace ::rtl;
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using namespace ::com::sun::star;
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using namespace ::xmloff::token;
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SvXMLEnumMapEntry pXML_BrushHorizontalPos[] =
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{
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{ XML_LEFT, style::GraphicLocation_LEFT_MIDDLE },
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{ XML_RIGHT, style::GraphicLocation_RIGHT_MIDDLE },
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{ XML_TOKEN_INVALID, 0 }
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};
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SvXMLEnumMapEntry pXML_BrushVerticalPos[] =
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{
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{ XML_TOP, style::GraphicLocation_MIDDLE_TOP },
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{ XML_BOTTOM, style::GraphicLocation_MIDDLE_BOTTOM },
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{ XML_TOKEN_INVALID, 0 }
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};
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///////////////////////////////////////////////////////////////////////////////
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//
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// class XMLBackGraphicPositionPropHdl
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//
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XMLBackGraphicPositionPropHdl::~XMLBackGraphicPositionPropHdl()
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{
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// Nothing to do
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}
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sal_Bool XMLBackGraphicPositionPropHdl::importXML( const OUString& rStrImpValue, uno::Any& rValue, const SvXMLUnitConverter& rUnitConverter )
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{
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sal_Bool bRet = sal_True;
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style::GraphicLocation ePos = style::GraphicLocation_NONE, eTmp;
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sal_uInt16 nTmp;
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SvXMLTokenEnumerator aTokenEnum( rStrImpValue );
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OUString aToken;
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sal_Bool bHori = sal_False, bVert = sal_False;
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while( bRet && aTokenEnum.getNextToken( aToken ) )
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{
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if( bHori && bVert )
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{
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bRet = sal_False;
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}
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else if( -1 != aToken.indexOf( sal_Unicode('%') ) )
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{
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long nPrc = 50;
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if( rUnitConverter.convertPercent( nPrc, aToken ) )
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{
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if( !bHori )
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{
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ePos = nPrc < 25 ? style::GraphicLocation_LEFT_TOP :
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(nPrc < 75 ? style::GraphicLocation_MIDDLE_MIDDLE :
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style::GraphicLocation_RIGHT_BOTTOM);
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bHori = sal_True;
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}
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else
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{
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eTmp = nPrc < 25 ? style::GraphicLocation_LEFT_TOP:
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(nPrc < 75 ? style::GraphicLocation_LEFT_MIDDLE :
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style::GraphicLocation_LEFT_BOTTOM);
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MergeXMLVertPos( ePos, eTmp );
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bVert = sal_True;
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}
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}
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else
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{
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// wrong percentage
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bRet = sal_False;
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}
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}
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else if( IsXMLToken( aToken, XML_CENTER ) )
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{
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if( bHori )
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MergeXMLVertPos( ePos, style::GraphicLocation_MIDDLE_MIDDLE );
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else if ( bVert )
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MergeXMLHoriPos( ePos, style::GraphicLocation_MIDDLE_MIDDLE );
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else
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ePos = style::GraphicLocation_MIDDLE_MIDDLE;
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}
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else if( rUnitConverter.convertEnum( nTmp, aToken, pXML_BrushHorizontalPos ) )
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{
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if( bVert )
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MergeXMLHoriPos( ePos, (style::GraphicLocation)nTmp );
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else if( !bHori )
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ePos = (style::GraphicLocation)nTmp;
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else
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bRet = sal_False;
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bHori = sal_True;
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}
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else if( rUnitConverter.convertEnum( nTmp, aToken, pXML_BrushVerticalPos ) )
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{
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if( bHori )
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MergeXMLVertPos( ePos, (style::GraphicLocation)nTmp );
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else if( !bVert )
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ePos = (style::GraphicLocation)nTmp;
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else
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bRet = sal_False;
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bVert = sal_True;
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}
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else
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{
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bRet = sal_False;
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}
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}
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bRet &= style::GraphicLocation_NONE != ePos;
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if( bRet )
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rValue <<= (style::GraphicLocation)(sal_uInt16)ePos;
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return bRet;
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}
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sal_Bool XMLBackGraphicPositionPropHdl::exportXML( OUString& rStrExpValue, const uno::Any& rValue, const SvXMLUnitConverter& rUnitConverter ) const
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{
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sal_Bool bRet = sal_True;
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OUStringBuffer aOut;
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style::GraphicLocation eLocation;
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if( !( rValue >>= eLocation ) )
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{
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sal_Int32 nValue;
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if( rValue >>= nValue )
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eLocation = (style::GraphicLocation)nValue;
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else
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bRet = sal_False;
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}
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if( bRet )
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{
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bRet = sal_False;
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switch( eLocation )
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{
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case style::GraphicLocation_LEFT_TOP:
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case style::GraphicLocation_MIDDLE_TOP:
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case style::GraphicLocation_RIGHT_TOP:
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aOut.append( GetXMLToken(XML_TOP) );
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bRet = sal_True;
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break;
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case style::GraphicLocation_LEFT_MIDDLE:
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case style::GraphicLocation_MIDDLE_MIDDLE:
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case style::GraphicLocation_RIGHT_MIDDLE:
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aOut.append( GetXMLToken(XML_CENTER) );
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bRet = sal_True;
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break;
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case style::GraphicLocation_LEFT_BOTTOM:
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case style::GraphicLocation_MIDDLE_BOTTOM:
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case style::GraphicLocation_RIGHT_BOTTOM:
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aOut.append( GetXMLToken(XML_BOTTOM) );
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bRet = sal_True;
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break;
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}
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if( bRet )
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{
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aOut.append( sal_Unicode( ' ' ) );
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switch( eLocation )
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{
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case style::GraphicLocation_LEFT_TOP:
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case style::GraphicLocation_LEFT_BOTTOM:
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case style::GraphicLocation_LEFT_MIDDLE:
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aOut.append( GetXMLToken(XML_LEFT) );
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break;
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case style::GraphicLocation_MIDDLE_TOP:
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case style::GraphicLocation_MIDDLE_MIDDLE:
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case style::GraphicLocation_MIDDLE_BOTTOM:
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aOut.append( GetXMLToken(XML_CENTER) );
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break;
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case style::GraphicLocation_RIGHT_MIDDLE:
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case style::GraphicLocation_RIGHT_TOP:
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case style::GraphicLocation_RIGHT_BOTTOM:
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aOut.append( GetXMLToken(XML_RIGHT) );
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break;
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}
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}
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}
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rStrExpValue = aOut.makeStringAndClear();
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return bRet;
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}
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void XMLBackGraphicPositionPropHdl::MergeXMLVertPos( style::GraphicLocation& ePos, style::GraphicLocation eVert )
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{
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switch( ePos )
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{
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case style::GraphicLocation_LEFT_TOP:
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case style::GraphicLocation_LEFT_MIDDLE:
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case style::GraphicLocation_LEFT_BOTTOM:
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ePos = style::GraphicLocation_MIDDLE_TOP==eVert ?
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style::GraphicLocation_LEFT_TOP :
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(style::GraphicLocation_MIDDLE_MIDDLE==eVert ?
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style::GraphicLocation_LEFT_MIDDLE :
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style::GraphicLocation_LEFT_BOTTOM);
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ePos = eVert;
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break;
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case style::GraphicLocation_MIDDLE_TOP:
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case style::GraphicLocation_MIDDLE_MIDDLE:
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case style::GraphicLocation_MIDDLE_BOTTOM:
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ePos = eVert;
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break;
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case style::GraphicLocation_RIGHT_TOP:
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case style::GraphicLocation_RIGHT_MIDDLE:
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case style::GraphicLocation_RIGHT_BOTTOM:
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ePos = style::GraphicLocation_MIDDLE_TOP==eVert ?
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style::GraphicLocation_RIGHT_TOP :
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(style::GraphicLocation_MIDDLE_MIDDLE==eVert ?
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style::GraphicLocation_RIGHT_MIDDLE :
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style::GraphicLocation_RIGHT_BOTTOM);
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break;
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}
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}
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void XMLBackGraphicPositionPropHdl::MergeXMLHoriPos( style::GraphicLocation& ePos, style::GraphicLocation eHori )
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{
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DBG_ASSERT( style::GraphicLocation_LEFT_MIDDLE==eHori || style::GraphicLocation_MIDDLE_MIDDLE==eHori || style::GraphicLocation_RIGHT_MIDDLE==eHori,
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"lcl_frmitems_MergeXMLHoriPos: vertical pos must be middle" );
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switch( ePos )
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{
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case style::GraphicLocation_LEFT_TOP:
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case style::GraphicLocation_MIDDLE_TOP:
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case style::GraphicLocation_RIGHT_TOP:
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ePos = style::GraphicLocation_LEFT_MIDDLE==eHori ?
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style::GraphicLocation_LEFT_TOP :
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(style::GraphicLocation_MIDDLE_MIDDLE==eHori ?
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style::GraphicLocation_MIDDLE_TOP :
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style::GraphicLocation_RIGHT_TOP);
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break;
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case style::GraphicLocation_LEFT_MIDDLE:
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case style::GraphicLocation_MIDDLE_MIDDLE:
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case style::GraphicLocation_RIGHT_MIDDLE:
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ePos = eHori;
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break;
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case style::GraphicLocation_LEFT_BOTTOM:
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case style::GraphicLocation_MIDDLE_BOTTOM:
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case style::GraphicLocation_RIGHT_BOTTOM:
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ePos = style::GraphicLocation_LEFT_MIDDLE==eHori ?
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style::GraphicLocation_LEFT_BOTTOM :
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(style::GraphicLocation_MIDDLE_MIDDLE==eHori ?
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style::GraphicLocation_MIDDLE_BOTTOM :
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style::GraphicLocation_RIGHT_BOTTOM);
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break;
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}
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}
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