/************************************************************************* * * $RCSfile: XMLBackgroundImageContext.cxx,v $ * * $Revision: 1.8 $ * * last change: $Author: bm $ $Date: 2001-08-14 08:58:16 $ * * 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 #endif #ifndef _COM_SUN_STAR_IO_XOUTPUTSTREAM_HPP_ #include #endif #ifndef _XMLOFF_XMLTKMAP_HXX #include "xmltkmap.hxx" #endif #ifndef _XMLOFF_XMLUCONV_HXX #include "xmluconv.hxx" #endif #ifndef _XMLOFF_XMLNMSPE_HXX #include "xmlnmspe.hxx" #endif #ifndef _XMLOFF_XMLTOKEN_HXX #include "xmltoken.hxx" #endif #ifndef _XMLOFF_XMLIMP_HXX #include "xmlimp.hxx" #endif #ifndef _XMLOFF_NMSPMAP_HXX #include "nmspmap.hxx" #endif #ifndef _XMLOFF_XMLBASE64IMPORTCONTEXT_HXX #include "XMLBase64ImportContext.hxx" #endif #ifndef _XMLBACKGROUNDIMAGECONTEXT_HXX #include "XMLBackgroundImageContext.hxx" #endif using namespace ::rtl; using namespace ::com::sun::star; using namespace ::com::sun::star::uno; using namespace ::com::sun::star::style; using namespace ::com::sun::star::io; using namespace ::xmloff::token; enum SvXMLTokenMapAttrs { XML_TOK_BGIMG_HREF, XML_TOK_BGIMG_TYPE, XML_TOK_BGIMG_ACTUATE, XML_TOK_BGIMG_SHOW, XML_TOK_BGIMG_POSITION, XML_TOK_BGIMG_REPEAT, XML_TOK_BGIMG_FILTER, XML_TOK_NGIMG_END=XML_TOK_UNKNOWN }; static __FAR_DATA SvXMLTokenMapEntry aBGImgAttributesAttrTokenMap[] = { { XML_NAMESPACE_XLINK, XML_HREF, XML_TOK_BGIMG_HREF }, { XML_NAMESPACE_XLINK, XML_TYPE, XML_TOK_BGIMG_TYPE }, { XML_NAMESPACE_XLINK, XML_ACTUATE, XML_TOK_BGIMG_ACTUATE }, { XML_NAMESPACE_XLINK, XML_SHOW, XML_TOK_BGIMG_SHOW }, { XML_NAMESPACE_STYLE, XML_POSITION, XML_TOK_BGIMG_POSITION }, { XML_NAMESPACE_STYLE, XML_REPEAT, XML_TOK_BGIMG_REPEAT }, { XML_NAMESPACE_STYLE, XML_FILTER_NAME, XML_TOK_BGIMG_FILTER }, XML_TOKEN_MAP_END }; SvXMLEnumMapEntry psXML_BrushRepeat[] = { { XML_BACKGROUND_REPEAT, GraphicLocation_TILED }, { XML_BACKGROUND_NO_REPEAT, GraphicLocation_MIDDLE_MIDDLE }, { XML_BACKGROUND_STRETCH, GraphicLocation_AREA }, { XML_TOKEN_INVALID, 0 } }; SvXMLEnumMapEntry psXML_BrushHoriPos[] = { { XML_LEFT, GraphicLocation_LEFT_MIDDLE }, { XML_RIGHT, GraphicLocation_RIGHT_MIDDLE }, { XML_TOKEN_INVALID, 0 } }; SvXMLEnumMapEntry psXML_BrushVertPos[] = { { XML_TOP, GraphicLocation_MIDDLE_TOP }, { XML_BOTTOM, GraphicLocation_MIDDLE_BOTTOM }, { XML_TOKEN_INVALID, 0 } }; void lcl_xmlbic_MergeHoriPos( GraphicLocation& ePos, GraphicLocation eHori ) { DBG_ASSERT( GraphicLocation_LEFT_MIDDLE==eHori || GraphicLocation_MIDDLE_MIDDLE==eHori || GraphicLocation_RIGHT_MIDDLE==eHori, "lcl_xmlbic_MergeHoriPos: vertical pos must be middle" ); switch( ePos ) { case GraphicLocation_LEFT_TOP: case GraphicLocation_MIDDLE_TOP: case GraphicLocation_RIGHT_TOP: ePos = GraphicLocation_LEFT_MIDDLE==eHori ? GraphicLocation_LEFT_TOP : (GraphicLocation_MIDDLE_MIDDLE==eHori ? GraphicLocation_MIDDLE_TOP : GraphicLocation_RIGHT_TOP); break; case GraphicLocation_LEFT_MIDDLE: case GraphicLocation_MIDDLE_MIDDLE: case GraphicLocation_RIGHT_MIDDLE: ePos = eHori; break; case GraphicLocation_LEFT_BOTTOM: case GraphicLocation_MIDDLE_BOTTOM: case GraphicLocation_RIGHT_BOTTOM: ePos = GraphicLocation_LEFT_MIDDLE==eHori ? GraphicLocation_LEFT_BOTTOM : (GraphicLocation_MIDDLE_MIDDLE==eHori ? GraphicLocation_MIDDLE_BOTTOM : GraphicLocation_RIGHT_BOTTOM); break; } } void lcl_xmlbic_MergeVertPos( GraphicLocation& ePos, GraphicLocation eVert ) { DBG_ASSERT( GraphicLocation_MIDDLE_TOP==eVert || GraphicLocation_MIDDLE_MIDDLE==eVert || GraphicLocation_MIDDLE_BOTTOM==eVert, "lcl_xmlbic_MergeVertPos: horizontal pos must be middle" ); switch( ePos ) { case GraphicLocation_LEFT_TOP: case GraphicLocation_LEFT_MIDDLE: case GraphicLocation_LEFT_BOTTOM: ePos = GraphicLocation_MIDDLE_TOP==eVert ? GraphicLocation_LEFT_TOP : (GraphicLocation_MIDDLE_MIDDLE==eVert ? GraphicLocation_LEFT_MIDDLE : GraphicLocation_LEFT_BOTTOM); ePos = eVert; break; case GraphicLocation_MIDDLE_TOP: case GraphicLocation_MIDDLE_MIDDLE: case GraphicLocation_MIDDLE_BOTTOM: ePos = eVert; break; case GraphicLocation_RIGHT_TOP: case GraphicLocation_RIGHT_MIDDLE: case GraphicLocation_RIGHT_BOTTOM: ePos = GraphicLocation_MIDDLE_TOP==eVert ? GraphicLocation_RIGHT_TOP : (GraphicLocation_MIDDLE_MIDDLE==eVert ? GraphicLocation_RIGHT_MIDDLE : GraphicLocation_RIGHT_BOTTOM); break; } } TYPEINIT1( XMLBackgroundImageContext, XMLElementPropertyContext ); void XMLBackgroundImageContext::ProcessAttrs( const Reference< xml::sax::XAttributeList >& xAttrList ) { SvXMLTokenMap aTokenMap( aBGImgAttributesAttrTokenMap ); ePos = GraphicLocation_NONE; SvXMLUnitConverter& rUnitConverter = GetImport().GetMM100UnitConverter(); 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_BGIMG_HREF: sURL = rValue; if( GraphicLocation_NONE == ePos ) ePos = GraphicLocation_TILED; break; case XML_TOK_BGIMG_TYPE: case XML_TOK_BGIMG_ACTUATE: case XML_TOK_BGIMG_SHOW: break; case XML_TOK_BGIMG_POSITION: { GraphicLocation eNewPos = GraphicLocation_NONE, eTmp; sal_uInt16 nTmp; SvXMLTokenEnumerator aTokenEnum( rValue ); OUString aToken; sal_Bool bHori = sal_False, bVert = sal_False; sal_Bool bOK = sal_True; while( bOK && aTokenEnum.getNextToken( aToken ) ) { if( bHori && bVert ) { bOK = sal_False; } else if( -1 != aToken.indexOf( sal_Unicode('%') ) ) { long nPrc = 50; if( rUnitConverter.convertPercent( nPrc, aToken ) ) { if( !bHori ) { eNewPos = nPrc < 25 ? GraphicLocation_LEFT_TOP : (nPrc < 75 ? GraphicLocation_MIDDLE_MIDDLE : GraphicLocation_RIGHT_BOTTOM); bHori = sal_True; } else { eTmp = nPrc < 25 ? GraphicLocation_LEFT_TOP : (nPrc < 75 ? GraphicLocation_LEFT_MIDDLE : GraphicLocation_LEFT_BOTTOM); lcl_xmlbic_MergeVertPos( eNewPos, eTmp ); bVert = sal_True; } } else { // wrong percentage bOK = sal_False; } } else if( IsXMLToken( aToken, XML_CENTER ) ) { if( bHori ) lcl_xmlbic_MergeVertPos( eNewPos, GraphicLocation_MIDDLE_MIDDLE ); else if ( bVert ) lcl_xmlbic_MergeHoriPos( eNewPos, GraphicLocation_MIDDLE_MIDDLE ); else eNewPos = GraphicLocation_MIDDLE_MIDDLE; } else if( rUnitConverter.convertEnum( nTmp, aToken, psXML_BrushHoriPos ) ) { if( bVert ) lcl_xmlbic_MergeHoriPos( eNewPos, (GraphicLocation)nTmp ); else if( !bHori ) eNewPos = (GraphicLocation)nTmp; else bOK = sal_False; bHori = sal_True; } else if( rUnitConverter.convertEnum( nTmp, aToken, psXML_BrushVertPos ) ) { if( bHori ) lcl_xmlbic_MergeVertPos( eNewPos, (GraphicLocation)nTmp ); else if( !bVert ) eNewPos = (GraphicLocation)nTmp; else bOK = sal_False; bVert = sal_True; } else { bOK = sal_False; } } bOK &= GraphicLocation_NONE != eNewPos; if( bOK ) ePos = eNewPos; } break; case XML_TOK_BGIMG_REPEAT: { sal_uInt16 nPos = GraphicLocation_NONE; if( rUnitConverter.convertEnum( nPos, rValue, psXML_BrushRepeat ) ) { if( GraphicLocation_MIDDLE_MIDDLE != nPos || GraphicLocation_NONE == ePos || GraphicLocation_AREA == ePos || GraphicLocation_TILED == ePos ) ePos = (GraphicLocation)nPos; } } break; case XML_TOK_BGIMG_FILTER: sFilter = rValue; break; } } } XMLBackgroundImageContext::XMLBackgroundImageContext( SvXMLImport& rImport, sal_uInt16 nPrfx, const OUString& rLName, const Reference< xml::sax::XAttributeList > & xAttrList, const XMLPropertyState& rProp, sal_Int32 nPosIdx, sal_Int32 nFilterIdx, ::std::vector< XMLPropertyState > &rProps ) : XMLElementPropertyContext( rImport, nPrfx, rLName, rProp, rProps ), aPosProp( nPosIdx ), aFilterProp( nFilterIdx ) { ProcessAttrs( xAttrList ); } XMLBackgroundImageContext::~XMLBackgroundImageContext() { } SvXMLImportContext *XMLBackgroundImageContext::CreateChildContext( sal_uInt16 nPrefix, const OUString& rLocalName, const Reference< xml::sax::XAttributeList > & xAttrList ) { SvXMLImportContext *pContext = NULL; if( (XML_NAMESPACE_OFFICE == nPrefix) && xmloff::token::IsXMLToken( rLocalName, xmloff::token::XML_BINARY_DATA ) ) { if( !sURL.getLength() && !xBase64Stream.is() ) { xBase64Stream = GetImport().GetStreamForGraphicObjectURLFromBase64(); if( xBase64Stream.is() ) pContext = new XMLBase64ImportContext( GetImport(), nPrefix, rLocalName, xAttrList, xBase64Stream ); } } if( !pContext ) { pContext = new SvXMLImportContext( GetImport(), nPrefix, rLocalName ); } return pContext; } void XMLBackgroundImageContext::EndElement() { if( sURL.getLength() ) { sURL = GetImport().ResolveGraphicObjectURL( sURL, sal_False ); } else if( xBase64Stream.is() ) { sURL = GetImport().ResolveGraphicObjectURLFromBase64( xBase64Stream ); xBase64Stream = 0; } if( !sURL.getLength() ) ePos = GraphicLocation_NONE; else if( GraphicLocation_NONE == ePos ) ePos = GraphicLocation_TILED; aProp.maValue <<= sURL; aPosProp.maValue <<= ePos; aFilterProp.maValue <<= sFilter; SetInsert( sal_True ); XMLElementPropertyContext::EndElement(); if( -1 != aPosProp.mnIndex ) rProperties.push_back( aPosProp ); if( -1 != aFilterProp.mnIndex ) rProperties.push_back( aFilterProp ); }