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diff --git a/sdext/source/presenter/PresenterPaneBorderManager.hxx b/sdext/source/presenter/PresenterPaneBorderManager.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_PANE_BORDER_MANAGER_HXX
+#define SDEXT_PRESENTER_PRESENTER_PANE_BORDER_MANAGER_HXX
+
+// The body of this file is only used when PresenterWindowManager defines
+// the preprocessor symbol ENABLE_PANE_RESIZING, which by default is not the
+// case.
+#ifdef ENABLE_PANE_RESIZING
+
+#include <cppuhelper/basemutex.hxx>
+#include <cppuhelper/compbase3.hxx>
+#include <com/sun/star/awt/Point.hpp>
+#include <com/sun/star/awt/Size.hpp>
+#include <com/sun/star/awt/XGraphics.hpp>
+#include <com/sun/star/awt/XMouseListener.hpp>
+#include <com/sun/star/awt/XMouseMotionListener.hpp>
+#include <com/sun/star/awt/XPointer.hpp>
+#include <com/sun/star/awt/XWindowListener.hpp>
+#include <com/sun/star/container/XChild.hpp>
+#include <com/sun/star/drawing/XPresenterHelper.hpp>
+#include <com/sun/star/drawing/framework/XPane.hpp>
+#include <com/sun/star/lang/XInitialization.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+#include <com/sun/star/rendering/XCanvas.hpp>
+#include <rtl/ref.hxx>
+#include <tools/svborder.hxx>
+#include <boost/noncopyable.hpp>
+#include <boost/shared_ptr.hpp>
+
+namespace css = ::com::sun::star;
+
+
+namespace sdext { namespace presenter {
+
+class PresenterController;
+
+namespace {
+    typedef ::cppu::WeakComponentImplHelper3 <
+        css::lang::XInitialization,
+        css::awt::XMouseListener,
+        css::awt::XMouseMotionListener
+    > PresenterPaneBorderManagerInterfaceBase;
+}
+
+
+/** Manage the interactive moving and resizing of panes.
+*/
+class PresenterPaneBorderManager
+    : private ::boost::noncopyable,
+      protected ::cppu::BaseMutex,
+      public PresenterPaneBorderManagerInterfaceBase
+{
+public:
+    PresenterPaneBorderManager (
+        const css::uno::Reference<css::uno::XComponentContext>& rxContext,
+        const ::rtl::Reference<PresenterController>& rpPresenterController);
+    virtual ~PresenterPaneBorderManager (void);
+
+    virtual void SAL_CALL disposing (void);
+
+
+    static ::rtl::OUString getImplementationName_static (void);
+    static css::uno::Sequence< ::rtl::OUString > getSupportedServiceNames_static (void);
+    static css::uno::Reference<css::uno::XInterface> Create(
+        const css::uno::Reference<css::uno::XComponentContext>& rxContext)
+        SAL_THROW((css::uno::Exception));
+
+
+    // XInitialization
+
+    virtual void SAL_CALL initialize (const css::uno::Sequence<css::uno::Any>& rArguments)
+        throw (css::uno::Exception, css::uno::RuntimeException);
+
+
+    // XMouseListener
+
+    virtual void SAL_CALL mousePressed (const css::awt::MouseEvent& rEvent)
+        throw (css::uno::RuntimeException);
+
+    virtual void SAL_CALL mouseReleased (const css::awt::MouseEvent& rEvent)
+        throw (css::uno::RuntimeException);
+
+    virtual void SAL_CALL mouseEntered (const css::awt::MouseEvent& rEvent)
+        throw (css::uno::RuntimeException);
+
+    virtual void SAL_CALL mouseExited (const css::awt::MouseEvent& rEvent)
+        throw (css::uno::RuntimeException);
+
+
+    // XMouseMotionListener
+
+    virtual void SAL_CALL mouseMoved (const css::awt::MouseEvent& rEvent)
+        throw (css::uno::RuntimeException);
+
+    virtual void SAL_CALL mouseDragged (const css::awt::MouseEvent& rEvent)
+        throw (css::uno::RuntimeException);
+
+
+    // lang::XEventListener
+    virtual void SAL_CALL disposing (const css::lang::EventObject& rEvent)
+        throw (css::uno::RuntimeException);
+
+
+private:
+    enum BorderElement { Top, TopLeft, TopRight, Left, Right, BottomLeft, BottomRight, Bottom,
+                         Content, Outside };
+
+    ::rtl::Reference<PresenterController> mpPresenterController;
+    css::uno::Reference<css::uno::XComponentContext> mxComponentContext;
+    css::uno::Reference<css::drawing::XPresenterHelper> mxPresenterHelper;
+    /** The parent window is stored so that it can be invalidated when one
+        of its children is resized or moved.  It is assumed to be the parent
+        window of all outer windows stored in maWindowList.
+    */
+    css::uno::Reference<css::awt::XWindow> mxParentWindow;
+    typedef ::std::pair<css::uno::Reference<css::awt::XWindow>,
+        css::uno::Reference<css::awt::XWindow> > WindowDescriptor;
+    typedef ::std::vector<WindowDescriptor> WindowList;
+    WindowList maWindowList;
+
+    sal_Int32 mnPointerType;
+    css::awt::Point maDragAnchor;
+    BorderElement meDragType;
+    css::uno::Reference<css::awt::XWindow> mxOuterDragWindow;
+    css::uno::Reference<css::awt::XWindow> mxInnerDragWindow;
+    css::uno::Reference<css::awt::XPointer> mxPointer;
+
+    BorderElement ClassifyBorderElementUnderMouse (
+        const css::uno::Reference<css::awt::XWindow>& rxOuterDragWindow,
+        const css::uno::Reference<css::awt::XWindow>& rxInnerDragWindow,
+        const css::awt::Point aPosition) const;
+    void CreateWindows (const css::uno::Reference<css::awt::XWindow>& rxParentWindow);
+    void CaptureMouse (const css::uno::Reference<css::awt::XWindow>& rxWindow);
+    void ReleaseMouse (const css::uno::Reference<css::awt::XWindow>& rxWindow);
+
+    /** This method throws a DisposedException when the object has already been
+        disposed.
+    */
+    void ThrowIfDisposed (void)
+        throw (css::lang::DisposedException);
+};
+
+} } // end of namespace ::sd::presenter
+
+#endif // ENABLE_PANE_RESIZING
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */