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diff --git a/chart2/source/inc/RelativePositionHelper.hxx b/chart2/source/inc/RelativePositionHelper.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 _CHART2_RELATIVEPOSITIONHELPER_HXX
+#define _CHART2_RELATIVEPOSITIONHELPER_HXX
+
+#include <com/sun/star/chart2/RelativePosition.hpp>
+#include <com/sun/star/chart2/RelativeSize.hpp>
+#include <com/sun/star/drawing/Alignment.hpp>
+#include <com/sun/star/awt/Point.hpp>
+#include <com/sun/star/awt/Size.hpp>
+#include "charttoolsdllapi.hxx"
+
+//.............................................................................
+namespace chart
+{
+//.............................................................................
+
+//-----------------------------------------------------------------------------
+/**
+*/
+
+class OOO_DLLPUBLIC_CHARTTOOLS RelativePositionHelper
+{
+public:
+    /** returns the upper left corner of an object that has size aObjectSize and
+        where the point indicated by aAnchor has coordinates indicated by aPoint
+        ( e.g. if aAnchor equals BOTTOM_LEFT, aPoint describes the
+        coordinates of the bottom left corner of an object with size aObjectSize )
+     */
+    static ::com::sun::star::awt::Point
+        getUpperLeftCornerOfAnchoredObject(
+            ::com::sun::star::awt::Point aPoint,
+            ::com::sun::star::awt::Size aObjectSize,
+            ::com::sun::star::drawing::Alignment aAnchor );
+
+    /** returns the center of an object that has size aObjectSize and
+        where the point indicated by aAnchor has coordinates indicated by aPoint
+        ( e.g. if aAnchor equals BOTTOM_LEFT, aPoint describes the
+        coordinates of the bottom left corner of an object with size aObjectSize )
+     */
+    static ::com::sun::star::awt::Point
+        getCenterOfAnchoredObject(
+            ::com::sun::star::awt::Point aPoint,
+            ::com::sun::star::awt::Size aUnrotatedObjectSize,
+            ::com::sun::star::drawing::Alignment aAnchor,
+            double fAnglePi );
+
+    /** Returns a relative position that is the same point after the anchor has
+        been changed to the given one.  The passed object size is taken into
+        account for shifting the position.
+     */
+    SAL_DLLPRIVATE static ::com::sun::star::chart2::RelativePosition
+        getReanchoredPosition(
+            const ::com::sun::star::chart2::RelativePosition & rPosition,
+            const ::com::sun::star::chart2::RelativeSize & rObjectSize,
+            ::com::sun::star::drawing::Alignment aNewAnchor );
+
+    /** grows a relative size about the given amount and shifts the given
+        position such that the resize is relative to the former rectangle's
+        center.
+
+        @param bCheck If </TRUE>, the resize is only done, if after
+               transformation, the position and size are within the bounds [0,1].
+
+        @return </TRUE>, if changes were applied.
+
+        <p>That means, if the position's alignment is center, the position will
+        not change at all.</p>
+     */
+    static bool centerGrow(
+        ::com::sun::star::chart2::RelativePosition & rInOutPosition,
+        ::com::sun::star::chart2::RelativeSize & rInOutSize,
+        double fAmountX, double fAmountY,
+        bool bCheck = true );
+
+    /** shifts a relative position about the given amount
+
+        @param bCheck If </TRUE>, the shift is only done, if after
+               transformation, the object represented by the position
+               rInOutPosition and its size rObjectSize the position and size are
+               within the bounds [0,1].
+
+        @return </TRUE>, if changes were applied.
+     */
+    static bool moveObject(
+        ::com::sun::star::chart2::RelativePosition & rInOutPosition,
+        const ::com::sun::star::chart2::RelativeSize & rObjectSize,
+        double fAmountX, double fAmountY,
+        bool bCheck = true );
+};
+
+//.............................................................................
+} //namespace chart
+//.............................................................................
+#endif