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/matrix/b2dhommatrix.hxx> 33*cdf0e10cSrcweir #include <basegfx/numeric/ftools.hxx> 34*cdf0e10cSrcweir #include <basegfx/matrix/b2dhommatrixtools.hxx> 35*cdf0e10cSrcweir #include "clockwipe.hxx" 36*cdf0e10cSrcweir #include "sweepwipe.hxx" 37*cdf0e10cSrcweir #include "transitiontools.hxx" 38*cdf0e10cSrcweir 39*cdf0e10cSrcweir 40*cdf0e10cSrcweir namespace slideshow { 41*cdf0e10cSrcweir namespace internal { 42*cdf0e10cSrcweir 43*cdf0e10cSrcweir ::basegfx::B2DPolyPolygon SweepWipe::operator () ( double t ) 44*cdf0e10cSrcweir { 45*cdf0e10cSrcweir t /= 2.0; 46*cdf0e10cSrcweir if (! m_center) 47*cdf0e10cSrcweir t /= 2.0; 48*cdf0e10cSrcweir if (!m_single && !m_oppositeVertical) 49*cdf0e10cSrcweir t /= 2.0; 50*cdf0e10cSrcweir 51*cdf0e10cSrcweir ::basegfx::B2DPolygon poly( ClockWipe::calcCenteredClock( 0.25 + t ) ); 52*cdf0e10cSrcweir ::basegfx::B2DHomMatrix aTransform; 53*cdf0e10cSrcweir 54*cdf0e10cSrcweir if (m_center) 55*cdf0e10cSrcweir { 56*cdf0e10cSrcweir aTransform = basegfx::tools::createTranslateB2DHomMatrix(0.5, 0.0); 57*cdf0e10cSrcweir poly.transform( aTransform ); 58*cdf0e10cSrcweir } 59*cdf0e10cSrcweir ::basegfx::B2DPolyPolygon res(poly); 60*cdf0e10cSrcweir 61*cdf0e10cSrcweir if (! m_single) 62*cdf0e10cSrcweir { 63*cdf0e10cSrcweir if (m_oppositeVertical) 64*cdf0e10cSrcweir { 65*cdf0e10cSrcweir aTransform = basegfx::tools::createScaleB2DHomMatrix(1.0, -1.0); 66*cdf0e10cSrcweir aTransform.translate( 0.0, 1.0 ); 67*cdf0e10cSrcweir poly.transform( aTransform ); 68*cdf0e10cSrcweir poly.flip(); 69*cdf0e10cSrcweir } 70*cdf0e10cSrcweir else 71*cdf0e10cSrcweir { 72*cdf0e10cSrcweir aTransform = basegfx::tools::createTranslateB2DHomMatrix(-0.5, -0.5); 73*cdf0e10cSrcweir aTransform.rotate( M_PI ); 74*cdf0e10cSrcweir aTransform.translate( 0.5, 0.5 ); 75*cdf0e10cSrcweir poly.transform( aTransform ); 76*cdf0e10cSrcweir } 77*cdf0e10cSrcweir res.append(poly); 78*cdf0e10cSrcweir } 79*cdf0e10cSrcweir 80*cdf0e10cSrcweir return m_flipOnYAxis ? flipOnYAxis(res) : res; 81*cdf0e10cSrcweir } 82*cdf0e10cSrcweir 83*cdf0e10cSrcweir } 84*cdf0e10cSrcweir } 85