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Diffstat (limited to 'xmloff/source/style/backhdl.cxx')
| -rw-r--r-- | xmloff/source/style/backhdl.cxx | 305 |
1 files changed, 305 insertions, 0 deletions
diff --git a/xmloff/source/style/backhdl.cxx b/xmloff/source/style/backhdl.cxx new file mode 100644 index 000000000000..618dd306c389 --- /dev/null +++ b/xmloff/source/style/backhdl.cxx @@ -0,0 +1,305 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2008 by Sun Microsystems, Inc. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * $RCSfile: backhdl.cxx,v $ + * $Revision: 1.13 $ + * + * 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 <tools/debug.hxx> +#include <backhdl.hxx> +#include <xmloff/xmltoken.hxx> +#include <xmloff/xmluconv.hxx> +#include <com/sun/star/uno/Any.hxx> +#include <rtl/ustrbuf.hxx> + +#ifndef _XMLOFF_XMLEMENT_HXX +#include <xmloff/xmlelement.hxx> +#endif + +using ::rtl::OUString; +using ::rtl::OUStringBuffer; + +using namespace ::com::sun::star; +using namespace ::xmloff::token; + +SvXMLEnumMapEntry pXML_BrushHorizontalPos[] = +{ + { XML_LEFT, style::GraphicLocation_LEFT_MIDDLE }, + { XML_RIGHT, style::GraphicLocation_RIGHT_MIDDLE }, + { XML_TOKEN_INVALID, 0 } +}; + +SvXMLEnumMapEntry pXML_BrushVerticalPos[] = +{ + { XML_TOP, style::GraphicLocation_MIDDLE_TOP }, + { XML_BOTTOM, style::GraphicLocation_MIDDLE_BOTTOM }, + { XML_TOKEN_INVALID, 0 } +}; + +/////////////////////////////////////////////////////////////////////////////// +// +// class XMLBackGraphicPositionPropHdl +// + +XMLBackGraphicPositionPropHdl::~XMLBackGraphicPositionPropHdl() +{ + // Nothing to do +} + +sal_Bool XMLBackGraphicPositionPropHdl::importXML( const OUString& rStrImpValue, uno::Any& rValue, const SvXMLUnitConverter& ) const +{ + 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('%') ) ) + { + sal_Int32 nPrc = 50; + if( SvXMLUnitConverter::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( IsXMLToken( aToken, XML_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( SvXMLUnitConverter::convertEnum( nTmp, aToken, pXML_BrushHorizontalPos ) ) + { + if( bVert ) + MergeXMLHoriPos( ePos, (style::GraphicLocation)nTmp ); + else if( !bHori ) + ePos = (style::GraphicLocation)nTmp; + else + bRet = sal_False; + + bHori = sal_True; + } + else if( SvXMLUnitConverter::convertEnum( nTmp, aToken, pXML_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& ) const +{ + sal_Bool bRet = sal_True; + OUStringBuffer aOut; + + style::GraphicLocation eLocation; + if( !( rValue >>= eLocation ) ) + { + sal_Int32 nValue = 0; + 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.append( GetXMLToken(XML_TOP) ); + bRet = sal_True; + break; + case style::GraphicLocation_LEFT_MIDDLE: + case style::GraphicLocation_MIDDLE_MIDDLE: + case style::GraphicLocation_RIGHT_MIDDLE: + aOut.append( GetXMLToken(XML_CENTER) ); + bRet = sal_True; + break; + case style::GraphicLocation_LEFT_BOTTOM: + case style::GraphicLocation_MIDDLE_BOTTOM: + case style::GraphicLocation_RIGHT_BOTTOM: + aOut.append( GetXMLToken(XML_BOTTOM) ); + bRet = sal_True; + break; + default: + 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.append( GetXMLToken(XML_LEFT) ); + break; + case style::GraphicLocation_MIDDLE_TOP: + case style::GraphicLocation_MIDDLE_MIDDLE: + case style::GraphicLocation_MIDDLE_BOTTOM: + aOut.append( GetXMLToken(XML_CENTER) ); + break; + case style::GraphicLocation_RIGHT_MIDDLE: + case style::GraphicLocation_RIGHT_TOP: + case style::GraphicLocation_RIGHT_BOTTOM: + aOut.append( GetXMLToken(XML_RIGHT) ); + break; + default: + break; + } + } + } + + rStrExpValue = aOut.makeStringAndClear(); + + return bRet; +} + +void XMLBackGraphicPositionPropHdl::MergeXMLVertPos( style::GraphicLocation& ePos, style::GraphicLocation eVert ) const +{ + 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; + default: + break; + } +} + +void XMLBackGraphicPositionPropHdl::MergeXMLHoriPos( style::GraphicLocation& ePos, style::GraphicLocation eHori ) const +{ + 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; + default: + break; + } +} + |