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Diffstat (limited to 'oox/source/drawingml/hyperlinkcontext.cxx')
| -rw-r--r-- | oox/source/drawingml/hyperlinkcontext.cxx | 168 |
1 files changed, 168 insertions, 0 deletions
diff --git a/oox/source/drawingml/hyperlinkcontext.cxx b/oox/source/drawingml/hyperlinkcontext.cxx new file mode 100644 index 0000000000..48a7465bd1 --- /dev/null +++ b/oox/source/drawingml/hyperlinkcontext.cxx @@ -0,0 +1,168 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 . + */ + +#include "hyperlinkcontext.hxx" + +#include <com/sun/star/xml/sax/XFastContextHandler.hpp> + +#include <oox/helper/attributelist.hxx> +#include <oox/helper/propertymap.hxx> +#include <oox/core/relations.hxx> +#include <oox/core/xmlfilterbase.hxx> +#include <oox/token/namespaces.hxx> +#include <oox/token/properties.hxx> +#include <oox/token/tokens.hxx> +#include <o3tl/string_view.hxx> +#include <ooxresid.hxx> +#include <strings.hrc> + +using namespace ::oox::core; +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::xml::sax; + +namespace oox::drawingml { + +HyperLinkContext::HyperLinkContext( ContextHandler2Helper const & rParent, + const AttributeList& rAttribs, PropertyMap& aProperties ) + : ContextHandler2( rParent ) + , maProperties(aProperties) +{ + OUString sURL, sHref; + OUString aRelId = rAttribs.getStringDefaulted( R_TOKEN( id ) ); + if ( !aRelId.isEmpty() ) + { + sHref = getRelations().getExternalTargetFromRelId( aRelId ); + if( !sHref.isEmpty() ) + { + sURL = getFilter().getAbsoluteUrl( sHref ); + } + else + { + // not sure if we also need to set sHref to the internal target + sURL = getRelations().getInternalTargetFromRelId( aRelId ); + } + } + OUString sTooltip = rAttribs.getStringDefaulted( R_TOKEN( tooltip ) ); + if ( !sTooltip.isEmpty() ) + maProperties.setProperty(PROP_Representation, sTooltip); + OUString sFrame = rAttribs.getStringDefaulted( R_TOKEN( tgtFrame ) ); + if( !sFrame.isEmpty() ) + maProperties.setProperty(PROP_TargetFrame, sFrame); + OUString aAction = rAttribs.getStringDefaulted( XML_action ); + if ( !aAction.isEmpty() ) + { + // reserved values of the unrestricted string aAction: + // ppaction://customshow?id=SHOW_ID // custom presentation + // ppaction://hlinkfile // external file via r:id + // ppaction://hlinkpres?slideindex=SLIDE_NUM // external presentation via r:id + // ppaction://hlinkshowjump?jump=endshow + // ppaction://hlinkshowjump?jump=firstslide + // ppaction://hlinkshowjump?jump=lastslide + // ppaction://hlinkshowjump?jump=lastslideviewed + // ppaction://hlinkshowjump?jump=nextslide + // ppaction://hlinkshowjump?jump=previousslide + // ppaction://hlinksldjump + // ppaction://macro?name=MACRO_NAME + // ppaction://program + + static constexpr OUString sPPAction( u"ppaction://"_ustr ); + if ( aAction.matchIgnoreAsciiCase( sPPAction ) ) + { + OUString aPPAct( aAction.copy( sPPAction.getLength() ) ); + sal_Int32 nIndex = aPPAct.indexOf( '?' ); + OUString aPPAction( nIndex > 0 ? aPPAct.copy( 0, nIndex ) : aPPAct ); + + if ( aPPAction.match( "hlinkshowjump" ) ) + { + static constexpr OUString sJump( u"jump="_ustr ); + if ( aPPAct.match( sJump, nIndex + 1 ) ) + { + std::u16string_view aDestination( aPPAct.subView( nIndex + 1 + sJump.getLength() ) ); + sURL += OUString::Concat("#action?jump=") + aDestination; + } + } + else if ( aPPAction.match( "hlinksldjump" ) ) + { + sHref = sURL; + + sal_Int32 nIndex2 = 0; + while ( nIndex2 < sHref.getLength() ) + { + sal_Unicode nChar = sHref[ nIndex2 ]; + if ( ( nChar >= '0' ) && ( nChar <= '9' ) ) + break; + nIndex2++; + } + if ( nIndex2 && ( nIndex2 != sHref.getLength() ) ) + { + sal_Int32 nLength = 1; + while( ( nIndex2 + nLength ) < sHref.getLength() ) + { + sal_Unicode nChar = sHref[ nIndex2 + nLength ]; + if ( ( nChar < '0' ) || ( nChar > '9' ) ) + break; + nLength++; + } + sal_Int32 nPageNumber = o3tl::toInt32(sHref.subView( nIndex2, nLength )); + if ( nPageNumber ) + { + const OUString aSlideType( sHref.copy( 0, nIndex2 ) ); + if ( aSlideType.match( "slide" ) ) + sURL = "#" + URLResId(STR_SLIDE_NAME) + " " + OUString::number( nPageNumber ); + else if ( aSlideType.match( "notesSlide" ) ) + sURL = "#Notes " + OUString::number( nPageNumber ); +// else: todo for other types such as notesMaster or slideMaster as they can't be referenced easily + } + } + } + } + } + if ( !sURL.isEmpty() ) + maProperties.setProperty(PROP_URL, sURL); + + // TODO unhandled + // XML_invalidUrl + // XML_history + // XML_highlightClick + // XML_endSnd +} + +HyperLinkContext::~HyperLinkContext() +{ +} + +ContextHandlerRef HyperLinkContext::onCreateContext( + ::sal_Int32 aElement, const AttributeList& ) +{ + switch( aElement ) + { + case A_TOKEN( extLst ): + maProperties.setProperty(PROP_CharColor, XML_fillcolor); + break; + case A_TOKEN( snd ): + // TODO use getEmbeddedWAVAudioFile() here + break; + } + + return this; +} + +} // namespace oox::drawingml + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |