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diff --git a/cppcanvas/source/inc/canvasgraphichelper.hxx b/cppcanvas/source/inc/canvasgraphichelper.hxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * 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 _CPPCANVAS_CANVASGRAPHICHELPER_HXX
+#define _CPPCANVAS_CANVASGRAPHICHELPER_HXX
+
+#include <com/sun/star/rendering/RenderState.hpp>
+#include <basegfx/polygon/b2dpolypolygon.hxx>
+
+#include <cppcanvas/canvasgraphic.hxx>
+
+#include <boost/optional.hpp>
+
+namespace com { namespace sun { namespace star { namespace rendering
+{
+    class  XGraphicDevice;
+} } } }
+
+
+/* Definition of CanvasGraphicHelper class */
+
+namespace cppcanvas
+{
+
+    namespace internal
+    {
+
+        class CanvasGraphicHelper : public virtual CanvasGraphic
+        {
+        public:
+            CanvasGraphicHelper( const CanvasSharedPtr& rParentCanvas );
+
+            // CanvasGraphic implementation
+            virtual void                             setTransformation( const ::basegfx::B2DHomMatrix& rMatrix );
+            virtual ::basegfx::B2DHomMatrix          getTransformation() const;
+            virtual void                             setClip( const ::basegfx::B2DPolyPolygon& rClipPoly );
+            virtual void                             setClip();
+            virtual ::basegfx::B2DPolyPolygon const* getClip() const;
+            virtual void                             setRGBAColor( Color::IntSRGBA );
+            virtual Color::IntSRGBA                  getRGBAColor() const;
+            virtual void                             setCompositeOp( CompositeOp aOp );
+            virtual CompositeOp                      getCompositeOp() const;
+
+        protected:
+            // for our clients
+            // ===============
+            CanvasSharedPtr                                                                 getCanvas() const;
+            ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice > getGraphicDevice() const;
+            const ::com::sun::star::rendering::RenderState&                                 getRenderState() const;
+
+        private:
+            mutable ::com::sun::star::rendering::RenderState                                maRenderState;
+
+            boost::optional<basegfx::B2DPolyPolygon>                                        maClipPolyPolygon;
+            CanvasSharedPtr                                                                 mpCanvas;
+            ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice > mxGraphicDevice;
+        };
+
+    }
+}
+
+#endif /* _CPPCANVAS_CANVASGRAPHICHELPER_HXX */
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */