1 /*************************************************************************
2  *
3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4  *
5  * Copyright 2000, 2010 Oracle and/or its affiliates.
6  *
7  * OpenOffice.org - a multi-platform office productivity suite
8  *
9  * This file is part of OpenOffice.org.
10  *
11  * OpenOffice.org is free software: you can redistribute it and/or modify
12  * it under the terms of the GNU Lesser General Public License version 3
13  * only, as published by the Free Software Foundation.
14  *
15  * OpenOffice.org is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18  * GNU Lesser General Public License version 3 for more details
19  * (a copy is included in the LICENSE file that accompanied this code).
20  *
21  * You should have received a copy of the GNU Lesser General Public License
22  * version 3 along with OpenOffice.org.  If not, see
23  * <http://www.openoffice.org/license.html>
24  * for a copy of the LGPLv3 License.
25  *
26  ************************************************************************/
27 
28 #if ! defined INCLUDED_SLIDESHOW_BARNDOORWIPE_HXX
29 #define INCLUDED_SLIDESHOW_BARNDOORWIPE_HXX
30 
31 #include <basegfx/polygon/b2dpolygon.hxx>
32 
33 #include "parametricpolypolygon.hxx"
34 #include "transitiontools.hxx"
35 
36 
37 namespace slideshow {
38 namespace internal {
39 
40 /// Generate a barn door wipe or double barn door wipe:
41 class BarnDoorWipe : public ParametricPolyPolygon
42 {
43 public:
44     BarnDoorWipe( bool doubled = false )
45         : m_unitRect( createUnitRect() ), m_doubled(doubled) {}
46     virtual ::basegfx::B2DPolyPolygon operator()( double x );
47 private:
48     const ::basegfx::B2DPolygon m_unitRect;
49     const bool m_doubled;
50 };
51 
52 }
53 }
54 
55 #endif /* INCLUDED_SLIDESHOW_BARNDOORWIPE_HXX */
56