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diff --git a/sdext/source/presenter/PresenterPaintManager.hxx b/sdext/source/presenter/PresenterPaintManager.hxx
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+++ b/sdext/source/presenter/PresenterPaintManager.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 SDEXT_PRESENTER_PRESENTER_PAINT_MANAGER_HXX
+#define SDEXT_PRESENTER_PRESENTER_PAINT_MANAGER_HXX
+
+#include <com/sun/star/awt/XWindow.hpp>
+#include <com/sun/star/awt/XWindowPeer.hpp>
+#include <com/sun/star/drawing/XPresenterHelper.hpp>
+#include <rtl/ref.hxx>
+#include <boost/function.hpp>
+
+namespace css = ::com::sun::star;
+
+namespace sdext { namespace presenter {
+
+class PresenterPaneContainer;
+
+/** Synchronize painting of windows and canvases.  At the moment there is
+    just some processing of invalidate calls.
+    This could be extended to process incoming windowPaint() calls.
+*/
+class PresenterPaintManager
+{
+public:
+    /** Create paint manager with the window that is the top node in the
+        local window hierarchy.
+    */
+    PresenterPaintManager (
+        const css::uno::Reference<css::awt::XWindow>& rxParentWindow,
+        const css::uno::Reference<css::drawing::XPresenterHelper>& rxPresenterHelper,
+        const rtl::Reference<PresenterPaneContainer>& rpPaneContainer);
+
+    ::boost::function<void(const css::awt::Rectangle& rRepaintBox)>
+        GetInvalidator (
+            const css::uno::Reference<css::awt::XWindow>& rxWindow,
+            const bool bSynchronous = false);
+
+    /** Request a repaint of the whole window.
+        @param rxWindow
+            May be the parent window or one of its descendents.
+    */
+    void Invalidate (
+        const css::uno::Reference<css::awt::XWindow>& rxWindow,
+        const bool bSynchronous = false);
+    void Invalidate (
+        const css::uno::Reference<css::awt::XWindow>& rxWindow,
+        const sal_Int16 nInvalidateFlags);
+
+    /** Request a repaint of a part of a window.
+        @param rxWindow
+            May be the parent window or one of its descendents.
+    */
+    void Invalidate (
+        const css::uno::Reference<css::awt::XWindow>& rxWindow,
+        const css::awt::Rectangle& rRepaintBox,
+        const bool bSynchronous = false);
+    void Invalidate (
+        const css::uno::Reference<css::awt::XWindow>& rxWindow,
+        const css::awt::Rectangle& rRepaintBox,
+        const sal_Int16 nInvalidateFlags);
+
+private:
+    css::uno::Reference<css::awt::XWindow> mxParentWindow;
+    css::uno::Reference<css::awt::XWindowPeer> mxParentWindowPeer;
+    css::uno::Reference<css::drawing::XPresenterHelper> mxPresenterHelper;
+    ::rtl::Reference<PresenterPaneContainer> mpPaneContainer;
+};
+
+} }
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */