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diff --git a/sw/source/core/crsr/IBlockCursor.hxx b/sw/source/core/crsr/IBlockCursor.hxx
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+++ b/sw/source/core/crsr/IBlockCursor.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 IBLOCKCURSOR_HXX_INCLUDED
+#define IBLOCKCURSOR_HXX_INCLUDED
+
+class SwShellCrsr;
+class Point;
+
+ /** Access to the block cursor
+
+    A block cursor contains a SwShellCrsr and additional information about
+    the rectangle which has been created by pressing the mouse button and
+    moving the mouse.
+    This interface provides access to the SwShellCrsr and to start and end
+    point of the mouse movement.
+ */
+ class IBlockCursor
+ {
+ public:
+/** Access to the shell cursor
+
+    @return SwShellCrsr& which represents the start and end position of the
+    current block selection
+*/
+    virtual SwShellCrsr& getShellCrsr() = 0;
+
+/** Defines the starting vertex of the block selection
+
+    @param rPt
+    rPt should contain the document coordinates of the mouse cursor when
+    the block selection starts (MouseButtonDown)
+*/
+    virtual void setStartPoint( const Point &rPt ) = 0;
+
+/** Defines the ending vertex of the block selection
+
+    @param rPt
+    rPt should contain the document coordinates of the mouse cursor when
+    the block selection has started and the mouse has been moved (MouseMove)
+*/
+    virtual void setEndPoint( const Point &rPt ) = 0;
+
+/** The document coordinates where the block selection has been started
+
+    @return 0, if no start point has been set
+*/
+    virtual const Point* getStartPoint() const = 0;
+
+
+/** The document coordinates where the block selection ends (at the moment)
+
+    @return 0, if no end point has been set
+*/
+    virtual const Point* getEndPoint() const = 0;
+
+/** Deletion of the mouse created rectangle
+
+    When start and end points exist, the block cursor depends on this. If the
+    cursor is moved by cursor keys (e.g. up/down, home/end) the mouse rectangle
+    is obsolet and has to be deleted.
+*/
+    virtual void clearPoints() = 0;
+
+/** Destructor of the block curosr interface
+*/
+    virtual ~IBlockCursor() {};
+ };
+
+#endif // IBLOCKCURSOR_HXX_INCLUDED
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */