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 // MARKER(update_precomp.py): autogen include statement, do not remove 29*cdf0e10cSrcweir #include "precompiled_slideshow.hxx" 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir #include <canvas/debug.hxx> 32*cdf0e10cSrcweir #include <basegfx/point/b2dpoint.hxx> 33*cdf0e10cSrcweir #include "veewipe.hxx" 34*cdf0e10cSrcweir 35*cdf0e10cSrcweir 36*cdf0e10cSrcweir namespace slideshow { 37*cdf0e10cSrcweir namespace internal { 38*cdf0e10cSrcweir 39*cdf0e10cSrcweir ::basegfx::B2DPolyPolygon VeeWipe::operator () ( double t ) 40*cdf0e10cSrcweir { 41*cdf0e10cSrcweir ::basegfx::B2DPolygon poly; 42*cdf0e10cSrcweir poly.append( ::basegfx::B2DPoint( 0.0, -1.0 ) ); 43*cdf0e10cSrcweir const double d = ::basegfx::pruneScaleValue( 2.0 * t ); 44*cdf0e10cSrcweir poly.append( ::basegfx::B2DPoint( 0.0, d - 1.0 ) ); 45*cdf0e10cSrcweir poly.append( ::basegfx::B2DPoint( 0.5, d ) ); 46*cdf0e10cSrcweir poly.append( ::basegfx::B2DPoint( 1.0, d - 1.0 ) ); 47*cdf0e10cSrcweir poly.append( ::basegfx::B2DPoint( 1.0, -1.0 ) ); 48*cdf0e10cSrcweir poly.setClosed(true); 49*cdf0e10cSrcweir return ::basegfx::B2DPolyPolygon( poly ); 50*cdf0e10cSrcweir } 51*cdf0e10cSrcweir 52*cdf0e10cSrcweir } 53*cdf0e10cSrcweir } 54