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       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #ifndef INCLUDED_SLIDESHOW_BARWIPEPOLYPOLYGON_HXX
      21             : #define INCLUDED_SLIDESHOW_BARWIPEPOLYPOLYGON_HXX
      22             : 
      23             : #include "parametricpolypolygon.hxx"
      24             : #include "transitiontools.hxx"
      25             : 
      26             : 
      27             : namespace slideshow {
      28             : namespace internal {
      29             : 
      30             : /// Generates a horizontal, left-to-right bar wipe:
      31           0 : class BarWipePolyPolygon : public ParametricPolyPolygon
      32             : {
      33             : public:
      34           0 :     BarWipePolyPolygon( sal_Int32 nBars = 1 /* nBars > 1: blinds effect */ )
      35             :         : m_nBars(nBars),
      36           0 :           m_unitRect( createUnitRect() )
      37           0 :         {}
      38             :     virtual ::basegfx::B2DPolyPolygon operator () ( double t ) SAL_OVERRIDE;
      39             : private:
      40             :     const sal_Int32 m_nBars;
      41             :     const ::basegfx::B2DPolygon m_unitRect;
      42             : };
      43             : 
      44             : }
      45             : }
      46             : 
      47             : #endif /* INCLUDED_SLIDESHOW_BARWIPEPOLYPOLYGON_HXX */
      48             : 
      49             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */