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Diffstat (limited to 'basegfx/test/genericclipper.cxx')
| -rw-r--r-- | basegfx/test/genericclipper.cxx | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/basegfx/test/genericclipper.cxx b/basegfx/test/genericclipper.cxx new file mode 100644 index 000000000000..81d8acdf30ad --- /dev/null +++ b/basegfx/test/genericclipper.cxx @@ -0,0 +1,162 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_basegfx.hxx" +// autogenerated file with codegen.pl + +#include "cppunit/TestAssert.h" +#include "cppunit/TestFixture.h" +#include "cppunit/extensions/HelperMacros.h" + +#include <basegfx/matrix/b2dhommatrix.hxx> +#include <basegfx/curve/b2dcubicbezier.hxx> +#include <basegfx/curve/b2dbeziertools.hxx> +#include <basegfx/range/b2dpolyrange.hxx> +#include <basegfx/polygon/b2dpolygon.hxx> +#include <basegfx/polygon/b2dpolygontools.hxx> +#include <basegfx/polygon/b2dpolypolygontools.hxx> +#include <basegfx/polygon/b2dpolypolygoncutter.hxx> +#include <basegfx/polygon/b2dpolygonclipper.hxx> +#include <basegfx/polygon/b2dpolypolygon.hxx> +#include <basegfx/numeric/ftools.hxx> + +#include <boost/bind.hpp> + +using namespace ::basegfx; + + +namespace basegfx2d +{ + +class genericclipper : public CppUnit::TestFixture +{ +private: + B2DPolygon aSelfIntersecting; + B2DPolygon aShiftedRectangle; + +public: + // initialise your test code values here. + void setUp() + { + aSelfIntersecting.append(B2DPoint(0, 0)); + aSelfIntersecting.append(B2DPoint(0, 100)); + aSelfIntersecting.append(B2DPoint(75, 100)); + aSelfIntersecting.append(B2DPoint(75, 50)); + aSelfIntersecting.append(B2DPoint(25, 50)); + aSelfIntersecting.append(B2DPoint(25, 150)); + aSelfIntersecting.append(B2DPoint(100,150)); + aSelfIntersecting.append(B2DPoint(100,0)); + aSelfIntersecting.setClosed(true); + + aShiftedRectangle = tools::createPolygonFromRect( + B2DRange(0,90,20,150)); + } + + void tearDown() + {} + + void validate(const char* pName, + const char* pValidSvgD, + B2DPolyPolygon (*pFunc)(const B2DPolyPolygon&, const B2DPolyPolygon&)) + { + const B2DPolyPolygon aSelfIntersect( + tools::prepareForPolygonOperation(aSelfIntersecting)); + const B2DPolyPolygon aRect( + tools::prepareForPolygonOperation(aShiftedRectangle)); +#if defined(VERBOSE) + fprintf(stderr, "%s input LHS - svg:d=\"%s\"\n", + pName, rtl::OUStringToOString( + basegfx::tools::exportToSvgD( + aSelfIntersect), + RTL_TEXTENCODING_UTF8).getStr() ); + fprintf(stderr, "%s input RHS - svg:d=\"%s\"\n", + pName, rtl::OUStringToOString( + basegfx::tools::exportToSvgD( + aRect), + RTL_TEXTENCODING_UTF8).getStr() ); +#endif + + const B2DPolyPolygon aRes= + pFunc(aSelfIntersect, aRect); + +#if defined(VERBOSE) + fprintf(stderr, "%s - svg:d=\"%s\"\n", + pName, rtl::OUStringToOString( + basegfx::tools::exportToSvgD(aRes), + RTL_TEXTENCODING_UTF8).getStr() ); +#endif + + rtl::OUString aValid=rtl::OUString::createFromAscii(pValidSvgD); + + CPPUNIT_ASSERT_MESSAGE(pName, + basegfx::tools::exportToSvgD(aRes) == aValid); + } + + void validateOr() + { + const char* pValid="m0 0h100v150h-75v-50h-5v50h-20v-50-10zm75 10v-50h-50v50z"; + validate("validateOr", pValid, &tools::solvePolygonOperationOr); + } + + void validateXor() + { + const char* pValid="m0 0h100v150h-75v-50h-5v50h-20v-50-10zm0 10h20v-10h-20zm75 10v-50h-50v50z"; + validate("validateXor", pValid, &tools::solvePolygonOperationXor); + } + + void validateAnd() + { + const char* pValid="m0 100v-10h20v10z"; + validate("validateAnd", pValid, &tools::solvePolygonOperationAnd); + } + + void validateDiff() + { + const char* pValid="m0 90v-90h100v150h-75v-50h-5v-10zm55 10v-50h-50v50z"; + validate("validateDiff", pValid, &tools::solvePolygonOperationDiff); + } + + // Change the following lines only, if you add, remove or rename + // member functions of the current class, + // because these macros are need by auto register mechanism. + + CPPUNIT_TEST_SUITE(genericclipper); + CPPUNIT_TEST(validateOr); + CPPUNIT_TEST(validateXor); + CPPUNIT_TEST(validateAnd); + CPPUNIT_TEST(validateDiff); + CPPUNIT_TEST_SUITE_END(); +}; + +// ----------------------------------------------------------------------------- +CPPUNIT_TEST_SUITE_REGISTRATION(basegfx2d::genericclipper); +} // namespace basegfx2d + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |