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diff --git a/sc/source/ui/inc/AccessibleCellBase.hxx b/sc/source/ui/inc/AccessibleCellBase.hxx
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+++ b/sc/source/ui/inc/AccessibleCellBase.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 "AccessibleContextBase.hxx"
+#include <address.hxx>
+#include <com/sun/star/accessibility/XAccessibleValue.hpp>
+#include <cppuhelper/implbase1.hxx>
+
+typedef cppu::ImplHelper1< css::accessibility::XAccessibleValue>
+                    ScAccessibleCellBaseImpl;
+
+class ScAccessibleCellBase
+    :   public ScAccessibleContextBase,
+        public ScAccessibleCellBaseImpl
+{
+public:
+    //=====  internal  ========================================================
+    ScAccessibleCellBase(
+        const css::uno::Reference<css::accessibility::XAccessible>& rxParent,
+        ScDocument* pDoc,
+        const ScAddress& rCellAddress,
+        sal_Int32 nIndex);
+protected:
+    virtual ~ScAccessibleCellBase() override;
+public:
+
+    virtual bool isVisible() override;
+
+    ///=====  XInterface  =====================================================
+
+    virtual css::uno::Any SAL_CALL queryInterface(
+        css::uno::Type const & rType ) override;
+
+    virtual void SAL_CALL acquire() noexcept override;
+
+    virtual void SAL_CALL release() noexcept override;
+
+    ///=====  XAccessibleComponent  ============================================
+
+    virtual sal_Int32 SAL_CALL getForeground(  ) override;
+
+    virtual sal_Int32 SAL_CALL getBackground(  ) override;
+
+    ///=====  XAccessibleContext  ==============================================
+
+    /// Return this objects index among the parents children.
+    virtual sal_Int32 SAL_CALL
+        getAccessibleIndexInParent() override;
+
+protected:
+    /// Return this object's description.
+    virtual OUString
+        createAccessibleDescription() override;
+
+    /// Return the object's current name.
+    virtual OUString
+        createAccessibleName() override;
+
+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;
+
+    ///=====  XServiceInfo  ====================================================
+
+    /** Returns an identifier for the implementation of this object.
+    */
+    virtual OUString SAL_CALL
+        getImplementationName() override;
+
+    ///=====  XTypeProvider  ===================================================
+
+    /// returns the possible types
+    virtual css::uno::Sequence< css::uno::Type > SAL_CALL
+        getTypes() override;
+
+    /** Returns an implementation id.
+    */
+    virtual css::uno::Sequence<sal_Int8> SAL_CALL
+        getImplementationId() override;
+
+protected:
+    ScAddress maCellAddress;
+
+    ScDocument* mpDoc;
+
+    sal_Int32 mnIndex;
+
+private:
+    virtual bool IsEditable(
+        const css::uno::Reference<css::accessibility::XAccessibleStateSet>& rxParentStates);
+protected:
+    /// @throw css::uno::RuntimeException
+    OUString GetNote() const;
+
+    /// @throw css::uno::RuntimeException
+    OUString GetAllDisplayNote() const;
+    /// @throw css::uno::RuntimeException
+    OUString getShadowAttrs() const;
+    /// @throw css::uno::RuntimeException
+    OUString getBorderAttrs();
+public:
+    const ScAddress& GetCellAddress() const { return maCellAddress; }
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */