1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 // MARKER(update_precomp.py): autogen include statement, do not remove 29 #include "precompiled_basegfx.hxx" 30 #include <basegfx/tuple/b2dtuple.hxx> 31 #include <basegfx/numeric/ftools.hxx> 32 #include <rtl/instance.hxx> 33 34 namespace { struct EmptyTuple : public rtl::Static<basegfx::B2DTuple, EmptyTuple> {}; } 35 #include <basegfx/tuple/b2ituple.hxx> 36 37 namespace basegfx 38 { 39 const B2DTuple& B2DTuple::getEmptyTuple() 40 { 41 return EmptyTuple::get(); 42 } 43 44 B2DTuple::B2DTuple(const B2ITuple& rTup) 45 : mfX( rTup.getX() ), 46 mfY( rTup.getY() ) 47 {} 48 49 void B2DTuple::correctValues(const double fCompareValue) 50 { 51 if(0.0 == fCompareValue) 52 { 53 if(::basegfx::fTools::equalZero(mfX)) 54 { 55 mfX = 0.0; 56 } 57 58 if(::basegfx::fTools::equalZero(mfY)) 59 { 60 mfY = 0.0; 61 } 62 } 63 else 64 { 65 if(::basegfx::fTools::equal(mfX, fCompareValue)) 66 { 67 mfX = fCompareValue; 68 } 69 70 if(::basegfx::fTools::equal(mfY, fCompareValue)) 71 { 72 mfY = fCompareValue; 73 } 74 } 75 } 76 77 B2ITuple fround(const B2DTuple& rTup) 78 { 79 return B2ITuple(fround(rTup.getX()), fround(rTup.getY())); 80 } 81 82 } // end of namespace basegfx 83 84 // eof 85