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 "transitiontools.hxx" 32*cdf0e10cSrcweir #include <basegfx/point/b2dpoint.hxx> 33*cdf0e10cSrcweir #include <basegfx/polygon/b2dpolygon.hxx> 34*cdf0e10cSrcweir #include <basegfx/polygon/b2dpolygontools.hxx> 35*cdf0e10cSrcweir #include <basegfx/matrix/b2dhommatrix.hxx> 36*cdf0e10cSrcweir #include <basegfx/matrix/b2dhommatrixtools.hxx> 37*cdf0e10cSrcweir 38*cdf0e10cSrcweir 39*cdf0e10cSrcweir namespace slideshow { 40*cdf0e10cSrcweir namespace internal { 41*cdf0e10cSrcweir 42*cdf0e10cSrcweir // TODO(Q2): Move this to basegfx 43*cdf0e10cSrcweir ::basegfx::B2DPolygon createUnitRect() 44*cdf0e10cSrcweir { 45*cdf0e10cSrcweir return ::basegfx::tools::createPolygonFromRect( 46*cdf0e10cSrcweir ::basegfx::B2DRectangle(0.0,0.0, 47*cdf0e10cSrcweir 1.0,1.0 ) ); 48*cdf0e10cSrcweir } 49*cdf0e10cSrcweir 50*cdf0e10cSrcweir ::basegfx::B2DPolyPolygon flipOnYAxis( 51*cdf0e10cSrcweir ::basegfx::B2DPolyPolygon const & polypoly ) 52*cdf0e10cSrcweir { 53*cdf0e10cSrcweir ::basegfx::B2DPolyPolygon res(polypoly); 54*cdf0e10cSrcweir res.transform(basegfx::tools::createScaleTranslateB2DHomMatrix(-1.0, 1.0, 1.0, 0.0)); 55*cdf0e10cSrcweir res.flip(); 56*cdf0e10cSrcweir return res; 57*cdf0e10cSrcweir } 58*cdf0e10cSrcweir 59*cdf0e10cSrcweir ::basegfx::B2DPolyPolygon flipOnXAxis( 60*cdf0e10cSrcweir ::basegfx::B2DPolyPolygon const & polypoly ) 61*cdf0e10cSrcweir { 62*cdf0e10cSrcweir ::basegfx::B2DPolyPolygon res(polypoly); 63*cdf0e10cSrcweir res.transform(basegfx::tools::createScaleTranslateB2DHomMatrix(1.0, -1.0, 0.0, 1.0)); 64*cdf0e10cSrcweir res.flip(); 65*cdf0e10cSrcweir return res; 66*cdf0e10cSrcweir } 67*cdf0e10cSrcweir 68*cdf0e10cSrcweir } 69*cdf0e10cSrcweir } 70