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diff --git a/slideshow/source/inc/view.hxx b/slideshow/source/inc/view.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 INCLUDED_SLIDESHOW_VIEW_HXX
+#define INCLUDED_SLIDESHOW_VIEW_HXX
+
+#include "viewlayer.hxx"
+
+#include <boost/shared_ptr.hpp>
+#include <vector>
+
+
+namespace basegfx { class B2DRange; class B2DVector; }
+
+
+/* Definition of View interface */
+
+namespace slideshow
+{
+    namespace internal
+    {
+        class View : public ViewLayer
+        {
+        public:
+            /** Create a new view layer for this view
+
+                @param rLayerBounds
+                Specifies the bound rect of the layer relative to the
+                user view coordinate system.
+
+                This method sets the bounds of the view layer in
+                document coordinates (i.e. 'logical' coordinates). The
+                resulting transformation is then concatenated with the
+                underlying view transformation, returned by the
+                getTransformation() method.
+             */
+            virtual ViewLayerSharedPtr createViewLayer( const basegfx::B2DRange& rLayerBounds ) const = 0;
+
+            /** Update screen representation from backbuffer
+             */
+            virtual bool updateScreen() const = 0;
+
+            /** Paint screen content unconditionally from backbuffer
+             */
+            virtual bool paintScreen() const = 0;
+
+            /** Set the size of the user view coordinate system.
+
+                This method sets the width and height of the view in
+                document coordinates (i.e. 'logical' coordinates). The
+                resulting transformation is then concatenated with the
+                underlying view transformation, returned by the
+                getTransformation() method.
+            */
+            virtual void setViewSize( const ::basegfx::B2DVector& ) = 0;
+
+            /** Change the view's mouse cursor.
+
+                @param nPointerShape
+                One of the ::com::sun::star::awt::SystemPointer
+                constant group members.
+             */
+            virtual void setCursorShape( sal_Int16 nPointerShape ) = 0;
+        };
+
+        typedef ::boost::shared_ptr< View >     ViewSharedPtr;
+        typedef ::std::vector< ViewSharedPtr >  ViewVector;
+    }
+}
+
+#endif /* INCLUDED_SLIDESHOW_VIEW_HXX */