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diff --git a/cppcanvas/source/tools/canvasgraphichelper.cxx b/cppcanvas/source/tools/canvasgraphichelper.cxx
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+++ b/cppcanvas/source/tools/canvasgraphichelper.cxx
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+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2008 by Sun Microsystems, Inc.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * $RCSfile: canvasgraphichelper.cxx,v $
+ * $Revision: 1.11 $
+ *
+ * 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.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_cppcanvas.hxx"
+
+#include <canvasgraphichelper.hxx>
+
+#include <com/sun/star/rendering/XGraphicDevice.hpp>
+#include <com/sun/star/rendering/XCanvas.hpp>
+#include <com/sun/star/rendering/XPolyPolygon2D.hpp>
+
+#include <canvas/canvastools.hxx>
+#include <basegfx/tools/canvastools.hxx>
+#include <basegfx/matrix/b2dhommatrix.hxx>
+
+#include <cppcanvas/polypolygon.hxx>
+#include "tools.hxx"
+
+
+using namespace ::com::sun::star;
+
+/* Implementation of CanvasGraphicHelper class */
+
+namespace cppcanvas
+{
+
+    namespace internal
+    {
+        CanvasGraphicHelper::CanvasGraphicHelper( const CanvasSharedPtr& rParentCanvas ) :
+            maClipPolyPolygon(),
+            mpCanvas( rParentCanvas ),
+            mxGraphicDevice()
+        {
+            OSL_ENSURE( mpCanvas.get() != NULL &&
+                        mpCanvas->getUNOCanvas().is(),
+                        "CanvasGraphicHelper::CanvasGraphicHelper: no valid canvas" );
+
+            if( mpCanvas.get() != NULL &&
+                mpCanvas->getUNOCanvas().is() )
+            {
+                mxGraphicDevice = mpCanvas->getUNOCanvas()->getDevice();
+            }
+
+            ::canvas::tools::initRenderState( maRenderState );
+        }
+
+        void CanvasGraphicHelper::setTransformation( const ::basegfx::B2DHomMatrix& rMatrix )
+        {
+            ::canvas::tools::setRenderStateTransform( maRenderState, rMatrix );
+        }
+
+        ::basegfx::B2DHomMatrix CanvasGraphicHelper::getTransformation() const
+        {
+            ::basegfx::B2DHomMatrix aMatrix;
+            return ::canvas::tools::getRenderStateTransform( aMatrix,
+                                                             maRenderState );
+        }
+
+        void CanvasGraphicHelper::setClip( const ::basegfx::B2DPolyPolygon& rClipPoly )
+        {
+            // TODO(T3): not thread-safe. B2DPolyPolygon employs copy-on-write
+            maClipPolyPolygon.reset( rClipPoly );
+            maRenderState.Clip.clear();
+        }
+
+        void CanvasGraphicHelper::setClip()
+        {
+            maClipPolyPolygon.reset();
+            maRenderState.Clip.clear();
+        }
+
+        ::basegfx::B2DPolyPolygon const* CanvasGraphicHelper::getClip() const
+        {
+            return !maClipPolyPolygon ? NULL : &(*maClipPolyPolygon);
+        }
+
+        const rendering::RenderState& CanvasGraphicHelper::getRenderState() const
+        {
+            if( maClipPolyPolygon && !maRenderState.Clip.is() )
+            {
+                uno::Reference< rendering::XCanvas > xCanvas( mpCanvas->getUNOCanvas() );
+                if( !xCanvas.is() )
+                    return maRenderState;
+
+                maRenderState.Clip = ::basegfx::unotools::xPolyPolygonFromB2DPolyPolygon(
+                    xCanvas->getDevice(),
+                    *maClipPolyPolygon );
+            }
+
+            return maRenderState;
+        }
+
+        void CanvasGraphicHelper::setRGBAColor( Color::IntSRGBA aColor )
+        {
+            maRenderState.DeviceColor = tools::intSRGBAToDoubleSequence( mxGraphicDevice,
+                                                                         aColor );
+        }
+
+        Color::IntSRGBA CanvasGraphicHelper::getRGBAColor() const
+        {
+            return tools::doubleSequenceToIntSRGBA( mxGraphicDevice,
+                                                    maRenderState.DeviceColor );
+        }
+
+        void CanvasGraphicHelper::setCompositeOp( CompositeOp aOp )
+        {
+            maRenderState.CompositeOperation = (sal_Int8)aOp;
+        }
+
+        CanvasGraphic::CompositeOp CanvasGraphicHelper::getCompositeOp() const
+        {
+            return static_cast<CompositeOp>(maRenderState.CompositeOperation);
+        }
+
+        CanvasSharedPtr CanvasGraphicHelper::getCanvas() const
+        {
+            return mpCanvas;
+        }
+
+        uno::Reference< rendering::XGraphicDevice > CanvasGraphicHelper::getGraphicDevice() const
+        {
+            return mxGraphicDevice;
+        }
+
+    }
+}