Adding upstream version 4:24.2.0.upstream/4%24.2.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

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: */