slideshow/source/engine/transitions/boxwipe.hxx

   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_SOURCE_ENGINE_TRANSITIONS_BOXWIPE_HXX
  21 #define INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_BOXWIPE_HXX
  22
  23 #include "parametricpolypolygon.hxx"
  24 #include "transitiontools.hxx"
  25
  26
  27 namespace slideshow::internal {
  28
  29 /// Generates a default topleft to right bottom box wipe
  30 class BoxWipe : public ParametricPolyPolygon
  31 {
  32 public:
  33     explicit BoxWipe( bool topCentered ) : m_topCentered(topCentered),
  34                                   m_unitRect( createUnitRect() )
  35         {}
  36     virtual ::basegfx::B2DPolyPolygon operator () ( double t ) override;
  37 private:
  38     const bool m_topCentered;
  39     const ::basegfx::B2DPolyPolygon m_unitRect;
  40 };
  41
  42
  43 }
  44
  45 #endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_TRANSITIONS_BOXWIPE_HXX
  46
  47 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */