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diff --git a/svtools/source/table/mousefunction.hxx b/svtools/source/table/mousefunction.hxx
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+/*************************************************************************
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+#ifndef SVTOOLS_MOUSEFUNCTION_HXX
+#define SVTOOLS_MOUSEFUNCTION_HXX
+
+#include "svtools/table/tabletypes.hxx"
+
+#include <rtl/ref.hxx>
+
+#include <boost/noncopyable.hpp>
+
+class MouseEvent;
+
+//......................................................................................................................
+namespace svt { namespace table
+{
+//......................................................................................................................
+
+    class ITableControl;
+
+    //==================================================================================================================
+    //= FunctionResult
+    //==================================================================================================================
+    enum FunctionResult
+    {
+        ActivateFunction,
+        ContinueFunction,
+        DeactivateFunction,
+
+        SkipFunction
+    };
+
+    //==================================================================================================================
+    //= IMouseFunction
+    //==================================================================================================================
+    class IMouseFunction : public ::rtl::IReference, public ::boost::noncopyable
+    {
+    public:
+        virtual FunctionResult  handleMouseMove( ITableControl& i_tableControl, MouseEvent const & i_event ) = 0;
+        virtual FunctionResult  handleMouseDown( ITableControl& i_tableControl, MouseEvent const & i_event ) = 0;
+        virtual FunctionResult  handleMouseUp( ITableControl& i_tableControl, MouseEvent const & i_event ) = 0;
+
+    protected:
+        virtual ~IMouseFunction() { }
+    };
+
+    //==================================================================================================================
+    //= MouseFunction
+    //==================================================================================================================
+    class MouseFunction : public IMouseFunction
+    {
+    public:
+        MouseFunction()
+            :m_refCount( 0 )
+        {
+        }
+    protected:
+        ~MouseFunction()
+        {
+        }
+
+    public:
+        virtual oslInterlockedCount SAL_CALL acquire();
+        virtual oslInterlockedCount SAL_CALL release();
+
+    private:
+        oslInterlockedCount m_refCount;
+    };
+
+    //==================================================================================================================
+    //= ColumnResize
+    //==================================================================================================================
+    class ColumnResize : public MouseFunction
+    {
+    public:
+        ColumnResize()
+            :m_nResizingColumn( COL_INVALID )
+        {
+        }
+
+    public:
+        // IMouseFunction
+        virtual FunctionResult  handleMouseMove( ITableControl& i_tableControl, MouseEvent const & i_event );
+        virtual FunctionResult  handleMouseDown( ITableControl& i_tableControl, MouseEvent const & i_event );
+        virtual FunctionResult  handleMouseUp( ITableControl& i_tableControl, MouseEvent const & i_event );
+
+    private:
+        ColPos  m_nResizingColumn;
+    };
+
+    //==================================================================================================================
+    //= RowSelection
+    //==================================================================================================================
+    class RowSelection : public MouseFunction
+    {
+    public:
+        RowSelection()
+            :m_bActive( false )
+        {
+        }
+
+    public:
+        // IMouseFunction
+        virtual FunctionResult  handleMouseMove( ITableControl& i_tableControl, MouseEvent const & i_event );
+        virtual FunctionResult  handleMouseDown( ITableControl& i_tableControl, MouseEvent const & i_event );
+        virtual FunctionResult  handleMouseUp( ITableControl& i_tableControl, MouseEvent const & i_event );
+
+    private:
+        bool    m_bActive;
+    };
+
+    //==================================================================================================================
+    //= ColumnSortHandler
+    //==================================================================================================================
+    class ColumnSortHandler : public MouseFunction
+    {
+    public:
+        ColumnSortHandler()
+            :m_nActiveColumn( COL_INVALID )
+        {
+        }
+
+    public:
+        // IMouseFunction
+        virtual FunctionResult  handleMouseMove( ITableControl& i_tableControl, MouseEvent const & i_event );
+        virtual FunctionResult  handleMouseDown( ITableControl& i_tableControl, MouseEvent const & i_event );
+        virtual FunctionResult  handleMouseUp( ITableControl& i_tableControl, MouseEvent const & i_event );
+
+    private:
+        ColPos  m_nActiveColumn;
+    };
+
+//......................................................................................................................
+} } // namespace svt::table
+//......................................................................................................................
+
+#endif // SVTOOLS_MOUSEFUNCTION_HXX