1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir #if ! defined INCLUDED_SLIDESHOW_CHECKERBOARDWIPE_HXX 29*cdf0e10cSrcweir #define INCLUDED_SLIDESHOW_CHECKERBOARDWIPE_HXX 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir #include <osl/diagnose.h> 32*cdf0e10cSrcweir 33*cdf0e10cSrcweir #include "transitiontools.hxx" 34*cdf0e10cSrcweir #include "parametricpolypolygon.hxx" 35*cdf0e10cSrcweir 36*cdf0e10cSrcweir 37*cdf0e10cSrcweir namespace slideshow { 38*cdf0e10cSrcweir namespace internal { 39*cdf0e10cSrcweir 40*cdf0e10cSrcweir /// Generate a check board wipe (across) 41*cdf0e10cSrcweir class CheckerBoardWipe : public ParametricPolyPolygon 42*cdf0e10cSrcweir { 43*cdf0e10cSrcweir public: 44*cdf0e10cSrcweir CheckerBoardWipe( sal_Int32 unitsPerEdge = 10 ) 45*cdf0e10cSrcweir : m_unitsPerEdge(unitsPerEdge), 46*cdf0e10cSrcweir m_unitRect( createUnitRect() ) 47*cdf0e10cSrcweir { OSL_ASSERT( (unitsPerEdge % 2) == 0 ); } 48*cdf0e10cSrcweir virtual ::basegfx::B2DPolyPolygon operator () ( double x ); 49*cdf0e10cSrcweir private: 50*cdf0e10cSrcweir const sal_Int32 m_unitsPerEdge; 51*cdf0e10cSrcweir const ::basegfx::B2DPolyPolygon m_unitRect; 52*cdf0e10cSrcweir }; 53*cdf0e10cSrcweir 54*cdf0e10cSrcweir } 55*cdf0e10cSrcweir } 56*cdf0e10cSrcweir 57*cdf0e10cSrcweir #endif /* INCLUDED_SLIDESHOW_CHECKERBOARDWIPE_HXX */ 58