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diff --git a/sw/source/core/access/acccell.hxx b/sw/source/core/access/acccell.hxx
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+++ b/sw/source/core/access/acccell.hxx
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+/* -*- 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 .
+ */
+
+#pragma once
+
+#include "acccontext.hxx"
+#include <com/sun/star/accessibility/XAccessibleValue.hpp>
+#include "accselectionhelper.hxx"
+
+class SwCellFrame;
+class SwAccessibleTable;
+class SwFrameFormat;
+
+class SwAccessibleCell : public SwAccessibleContext,
+                  public css::accessibility::XAccessibleValue,
+                  public css::accessibility::XAccessibleSelection,
+                  public  css::accessibility::XAccessibleExtendedAttributes
+{
+    // Implementation for XAccessibleSelection interface
+    SwAccessibleSelectionHelper m_aSelectionHelper;
+    bool    m_bIsSelected;    // protected by base class mutex
+
+    bool    IsSelected();
+
+    bool InvalidateMyCursorPos();
+    bool InvalidateChildrenCursorPos( const SwFrame *pFrame );
+
+    rtl::Reference<SwAccessibleTable> m_pAccTable;
+
+protected:
+    // Set states for getAccessibleStateSet.
+    // This derived class additionally sets SELECTABLE(1) and SELECTED(+)
+    virtual void GetStates( sal_Int64& rStateSet ) override;
+
+    virtual void InvalidateCursorPos_() override;
+
+    virtual ~SwAccessibleCell() override;
+
+public:
+    SwAccessibleCell(std::shared_ptr<SwAccessibleMap> const& pInitMap,
+                     const SwCellFrame *pCellFrame);
+
+    virtual bool HasCursor() override;   // required by map to remember that object
+
+    // XAccessibleContext
+
+    /// Return this object's description.
+    virtual OUString SAL_CALL
+        getAccessibleDescription() override;
+
+    // XServiceInfo
+
+    // Returns an identifier for the implementation of this object.
+    virtual OUString SAL_CALL
+        getImplementationName() override;
+
+    // Return whether the specified service is supported by this class.
+    virtual sal_Bool SAL_CALL
+        supportsService (const OUString& sServiceName) override;
+
+    // Returns a list of all supported services.  In this case that is just
+    // the AccessibleContext service.
+    virtual css::uno::Sequence< OUString> SAL_CALL
+        getSupportedServiceNames() override;
+
+    virtual void Dispose(bool bRecursive, bool bCanSkipInvisible = true) override;
+
+    virtual void InvalidatePosOrSize( const SwRect& rFrame ) override;
+
+    // XInterface
+
+    // (XInterface methods need to be implemented to disambiguate
+    // between those inherited through SwAccessibleContext and
+    // XAccessibleValue).
+
+    virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type& aType ) override;
+
+    virtual void SAL_CALL acquire(  ) noexcept override
+        { SwAccessibleContext::acquire(); };
+
+    virtual void SAL_CALL release(  ) noexcept override
+        { SwAccessibleContext::release(); };
+
+    // XTypeProvider
+    virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes(  ) override;
+    virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId(  ) override;
+
+    // XAccessibleExtendedAttributes
+    css::uno::Any SAL_CALL getExtendedAttributes() override ;
+private:
+    SwFrameFormat* GetTableBoxFormat() const;
+
+public:
+    // XAccessibleValue
+    virtual css::uno::Any SAL_CALL getCurrentValue( ) override;
+    virtual sal_Bool SAL_CALL setCurrentValue( const css::uno::Any& aNumber ) override;
+    virtual css::uno::Any SAL_CALL getMaximumValue(  ) override;
+    virtual css::uno::Any SAL_CALL getMinimumValue(  ) override;
+    virtual css::uno::Any SAL_CALL getMinimumIncrement(  ) override;
+
+    // XAccessibleComponent
+    sal_Int32 SAL_CALL getBackground() override;
+
+    // XAccessibleSelection
+    virtual void SAL_CALL selectAccessibleChild( sal_Int64 nChildIndex ) override;
+
+    virtual sal_Bool SAL_CALL isAccessibleChildSelected( sal_Int64 nChildIndex ) override;
+    virtual void SAL_CALL clearAccessibleSelection(  ) override;
+    virtual void SAL_CALL selectAllAccessibleChildren(  ) override;
+    virtual sal_Int64 SAL_CALL getSelectedAccessibleChildCount(  ) override;
+    virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getSelectedAccessibleChild(
+        sal_Int64 nSelectedChildIndex ) override;
+
+    virtual void SAL_CALL deselectAccessibleChild( sal_Int64 nSelectedChildIndex ) override;
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */