143 lines
4.8 KiB
C++
143 lines
4.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include "XMLSymbolImageContext.hxx"
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#include <xmloff/xmltoken.hxx>
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#include <xmloff/xmltkmap.hxx>
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#include <xmloff/xmlnmspe.hxx>
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#include <xmloff/xmlimp.hxx>
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#include <xmloff/nmspmap.hxx>
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#include <xmloff/XMLBase64ImportContext.hxx>
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#include <com/sun/star/io/XOutputStream.hpp>
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TYPEINIT1( XMLSymbolImageContext, XMLElementPropertyContext );
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using namespace ::com::sun::star;
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enum SvXMLTokenMapAttrs
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{
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XML_TOK_SYMBOL_IMAGE_HREF,
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XML_TOK_SYMBOL_IMAGE_TYPE,
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XML_TOK_SYMBOL_IMAGE_ACTUATE,
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XML_TOK_SYMBOL_IMAGE_SHOW,
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XML_TOK_SYMBOL_IMAGE_END = XML_TOK_UNKNOWN
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};
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static const SvXMLTokenMapEntry aSymbolImageAttrTokenMap[] =
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{
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{ XML_NAMESPACE_XLINK, ::xmloff::token::XML_HREF, XML_TOK_SYMBOL_IMAGE_HREF },
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{ XML_NAMESPACE_XLINK, ::xmloff::token::XML_TYPE, XML_TOK_SYMBOL_IMAGE_TYPE },
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{ XML_NAMESPACE_XLINK, ::xmloff::token::XML_ACTUATE, XML_TOK_SYMBOL_IMAGE_ACTUATE },
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{ XML_NAMESPACE_XLINK, ::xmloff::token::XML_SHOW, XML_TOK_SYMBOL_IMAGE_SHOW },
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XML_TOKEN_MAP_END
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};
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XMLSymbolImageContext::XMLSymbolImageContext(
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SvXMLImport& rImport, sal_uInt16 nPrfx,
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const OUString& rLName,
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const XMLPropertyState& rProp,
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::std::vector< XMLPropertyState > &rProps ) :
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XMLElementPropertyContext(
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rImport, nPrfx, rLName, rProp, rProps )
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{
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}
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XMLSymbolImageContext::~XMLSymbolImageContext()
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{}
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void XMLSymbolImageContext::StartElement( const uno::Reference< xml::sax::XAttributeList >& xAttrList )
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{
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SvXMLTokenMap aTokenMap( aSymbolImageAttrTokenMap );
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OUString aLocalName;
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sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0;
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for( sal_Int16 i = 0; i < nAttrCount; i++ )
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{
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const OUString& rAttrName = xAttrList->getNameByIndex( i );
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sal_uInt16 nPrefix =
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GetImport().GetNamespaceMap().GetKeyByAttrName( rAttrName,
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&aLocalName );
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const OUString& rValue = xAttrList->getValueByIndex( i );
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switch( aTokenMap.Get( nPrefix, aLocalName ) )
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{
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case XML_TOK_SYMBOL_IMAGE_HREF:
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msURL = rValue;
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break;
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case XML_TOK_SYMBOL_IMAGE_ACTUATE:
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case XML_TOK_SYMBOL_IMAGE_TYPE:
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case XML_TOK_SYMBOL_IMAGE_SHOW:
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// these values are currently not interpreted
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// it is always assumed 'actuate=onLoad', 'type=simple', 'show=embed'
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break;
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}
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}
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}
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SvXMLImportContext* XMLSymbolImageContext::CreateChildContext(
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sal_uInt16 nPrefix, const OUString& rLocalName,
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const uno::Reference< xml::sax::XAttributeList > & xAttrList )
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{
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SvXMLImportContext* pContext = NULL;
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if( xmloff::token::IsXMLToken( rLocalName,
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xmloff::token::XML_BINARY_DATA ) )
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{
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if( msURL.isEmpty() && ! mxBase64Stream.is() )
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{
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mxBase64Stream = GetImport().GetStreamForGraphicObjectURLFromBase64();
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if( mxBase64Stream.is() )
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pContext = new XMLBase64ImportContext( GetImport(), nPrefix,
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rLocalName, xAttrList,
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mxBase64Stream );
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}
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}
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if( ! pContext )
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{
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pContext = new SvXMLImportContext( GetImport(), nPrefix, rLocalName );
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}
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return pContext;
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}
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void XMLSymbolImageContext::EndElement()
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{
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OUString sResolvedURL;
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if( !msURL.isEmpty() )
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{
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sResolvedURL = GetImport().ResolveGraphicObjectURL( msURL, sal_False );
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}
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else if( mxBase64Stream.is() )
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{
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sResolvedURL = GetImport().ResolveGraphicObjectURLFromBase64( mxBase64Stream );
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mxBase64Stream = 0;
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}
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if( !sResolvedURL.isEmpty())
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{
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// aProp is a member of XMLElementPropertyContext
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aProp.maValue <<= sResolvedURL;
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SetInsert( sal_True );
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}
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XMLElementPropertyContext::EndElement();
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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