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diff --git a/canvas/source/cairo/cairo_spritesurface.hxx b/canvas/source/cairo/cairo_spritesurface.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 _VCLCANVAS_SPRITESURFACE_HXX
+#define _VCLCANVAS_SPRITESURFACE_HXX
+
+#include <sal/config.h>
+
+#include "cairo_sprite.hxx"
+
+class Point;
+class Size;
+class Rectangle;
+
+namespace cairocanvas
+{
+    /* Definition of SpriteSurface interface */
+
+    class SpriteSurface
+    {
+    public:
+        virtual ~SpriteSurface() {}
+
+        // call this when XSprite::show() is called
+        virtual void showSprite( const Sprite::ImplRef& sprite ) = 0;
+
+        // call this when XSprite::hide() is called
+        virtual void hideSprite( const Sprite::ImplRef& sprite ) = 0;
+
+        // call this when XSprite::move() is called
+        virtual void moveSprite( const Sprite::ImplRef& sprite,
+                                 const Point&           rOldPos,
+                                 const Point&           rNewPos,
+                                 const Size&            rSpriteSize ) = 0;
+
+        // call this when some part of your sprite has changed. That
+        // includes show/hide�, i.e. for show, both showSprite and
+        // updateSprite must be called.
+        virtual void updateSprite( const Sprite::ImplRef&   sprite,
+                                   const Point&             rPos,
+                                   const Rectangle&         rUpdateArea ) = 0;
+
+    };
+}
+
+#endif /* _VCLCANVAS_SPRITESURFACE_HXX */