1 files changed, 98 insertions, 0 deletions
diff --git a/sw/source/core/docnode/ndnum.cxx b/sw/source/core/docnode/ndnum.cxx
new file mode 100644
index 000000000..89a7acb09
--- /dev/null
+++ b/sw/source/core/docnode/ndnum.cxx
@@ -0,0 +1,98 @@
+/* -*- 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 <node.hxx>
+#include <doc.hxx>
+#include <IDocumentFieldsAccess.hxx>
+#include <ndtxt.hxx>
+#include <fldbas.hxx>
+#include <osl/diagnose.h>
+
+bool CompareSwOutlineNodes::operator()( SwNode* const& lhs, SwNode* const& rhs) const
+{
+    return lhs->GetIndex() < rhs->GetIndex();
+}
+
+bool SwOutlineNodes::Seek_Entry(SwNode* rP, size_type* pnPos) const
+{
+    const_iterator it = lower_bound(rP);
+    *pnPos = it - begin();
+    return it != end() && rP->GetIndex() == (*it)->GetIndex();
+}
+
+void SwNodes::UpdateOutlineNode(SwNode & rNd)
+{
+    assert(IsDocNodes()); // no point in m_pOutlineNodes for undo nodes
+
+    SwTextNode * pTextNd = rNd.GetTextNode();
+
+    if (!pTextNd || !pTextNd->IsOutlineStateChanged())
+        return;
+
+    bool bFound = m_pOutlineNodes->find(pTextNd) != m_pOutlineNodes->end();
+
+    if (pTextNd->IsOutline())
+    {
+        if (! bFound)
+        {
+            // assure that text is in the correct nodes array
+            if ( &(pTextNd->GetNodes()) == this )
+            {
+                m_pOutlineNodes->insert(pTextNd);
+            }
+            else
+            {
+                OSL_FAIL( "<SwNodes::UpdateOutlineNode(..)> - given text node isn't in the correct nodes array. This is a serious defect" );
+            }
+        }
+    }
+    else
+    {
+        if (bFound)
+            m_pOutlineNodes->erase(pTextNd);
+    }
+
+    pTextNd->UpdateOutlineState();
+
+    // update the structure fields
+    GetDoc().getIDocumentFieldsAccess().GetSysFieldType( SwFieldIds::Chapter )->UpdateFields();
+}
+
+void SwNodes::UpdateOutlineIdx( const SwNode& rNd )
+{
+    if( m_pOutlineNodes->empty() )     // no OutlineNodes present ?
+        return;
+
+    SwNode* const pSrch = const_cast<SwNode*>(&rNd);
+
+    SwOutlineNodes::size_type nPos;
+    if (!m_pOutlineNodes->Seek_Entry(pSrch, &nPos))
+        return;
+    if( nPos == m_pOutlineNodes->size() )      // none present for updating ?
+        return;
+
+    if( nPos )
+        --nPos;
+
+    if( !GetDoc().IsInDtor() && IsDocNodes() )
+        UpdateOutlineNode( *(*m_pOutlineNodes)[ nPos ]);
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */