/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * This file incorporates work covered by the following license notice: * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed * with this work for additional information regarding copyright * ownership. The ASF licenses this file to you under the Apache * License, Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.apache.org/licenses/LICENSE-2.0 . */ #include #include #include #include #include #include #include #include #include #include #include #include using namespace ::basegfx; namespace basegfx2d { static bool compare(const B2DPoint& left, const B2DPoint& right) { return left.getX() aTmp2(aTmp.count()); for(sal_uInt32 j=0; j::iterator pSmallest=aTmp2.end(); for(std::vector::iterator pCurr=aTmp2.begin(); pCurr!=aTmp2.end(); ++pCurr) { if( pSmallest == aTmp2.end() || compare(*pCurr, *pSmallest) ) { pSmallest=pCurr; } } if( pSmallest != aTmp2.end() ) std::rotate(aTmp2.begin(),pSmallest,aTmp2.end()); aTmp.clear(); for(const auto& rCurr : aTmp2) aTmp.append(rCurr); aRes.append(aTmp); } // boxclipper & generic clipper disagree slightly on area-less // polygons (one or two points only) aRes = utils::stripNeutralPolygons(aRes); // now, sort all polygons with increasing 0th point std::sort(aRes.begin(), aRes.end(), [](const B2DPolygon& aPolygon1, const B2DPolygon& aPolygon2) { return compare(aPolygon1.getB2DPoint(0), aPolygon2.getB2DPoint(0)); } ); return aRes; } void verifyPoly(const char* sName, const char* sSvg, const B2DPolyRange& toTest) const { B2DPolyPolygon aTmp1; CPPUNIT_ASSERT_MESSAGE(sName, utils::importFromSvgD( aTmp1, OUString::createFromAscii(sSvg), false, nullptr)); const OUString aSvg= utils::exportToSvgD(toTest.solveCrossovers(), true, true, false); B2DPolyPolygon aTmp2; CPPUNIT_ASSERT_MESSAGE(sName, utils::importFromSvgD( aTmp2, aSvg, false, nullptr)); CPPUNIT_ASSERT_EQUAL_MESSAGE( sName, normalizePoly(aTmp1), normalizePoly(aTmp2)); } void verifyPoly() { const char* const disjunct="m-100-100v200h200v-200zm900 900v200h200v-200z"; const char* const equal="m-100-100v200h200v-200zm200 0h-200v200h200v-200z"; const char* const intersectionN="m-100-100v100h200v-100zm200 0v-100h-200v100 200h200v-200z"; const char* const intersectionE="m0-100v200h100v-200zm0 0h-100v200h100 200v-200z"; const char* const intersectionS="m-100 0v100h200v-100zm0-100v200 100h200v-100-200z"; const char* const intersectionW="m-100-100v200h100v-200zm0 0h-100v200h100 200v-200z"; const char* const intersectionNE="m0-100v100h100v-100zm0-100v100h-100v200h200v-100h100v-200z"; const char* const intersectionSE="m0 0v100h100v-100zm100 0v-100h-200v200h100v100h200v-200z"; const char* const intersectionSW="m-100 0v100h100v-100zm0-100v100h-100v200h200v-100h100v-200z"; const char* const intersectionNW="m-100-100v100h100v-100zm100 0v-100h-200v200h100v100h200v-200z"; const char* const ringIntersection="m50-150v100h100v-100zm0 200v100h100v-100zm100-200v-200h-300v300h200v100h-200v300h300v-200h200v-300z"; const char* const ringIntersection2="m-150 50v100h100v-100zm0-200v100h100v-100zm100 200v-100h100v100z" "m100-200v100h100v-100zm0 200v100h100v-100zm100-200v-200h-300v200h-200v300h200v200h300v-200h200v-300z"; const char* const ringIntersectExtraStrip="m-150 50v100h100v-100zm0-200v100h100v-100zm100 200v-100h100v25h-50v50h50v25z" "m100-200v100h100v-100zm0 200v100h100v-100zm0-75v50h150v-50z" "m100-125v-200h-300v200h-200v300h200v200h300v-200h200v-300z"; const char* const complexIntersections="m0 0zm0 0zm0 0zm0 0v-100 100h-100 100v100-100h100zm0 0v-100 100h-100 100v100-100h100z" "m100 0v-100h-100-100v100 100h100 100v-100zm0 0v-100h-100-100v100 100h100 100v-100z" "m0 0v-100h-100v-100 100h-100v100h-100 100v100h100v100-100h100v-100h100z" "m0-100v-100h-100-100v100h-100v100 100h100v100h100 100v-100h100v-100-100z" "m100 0v-100h-200-100-100v100 200 100h100 100 200v-100-200zm600 900v200h200v-200z"; const char* const randomIntersections="m20-4515v393h43v-393zm34-8690v127h18v-127zm24 674v427h56v-427zm126-451v16-16z" "m22 3470v260h50v-260zm55 599v167h26v-167zm-49-1831v455h136v-455z" "m10 8845v19h158v-19zm54-38v25h228v-25zm156-13245v108h100v-108z" "m101 14826v200h75v-200zm-205-3000v365h315v-365zm-309-1877v19h628v-19z" "m549-1398v127h98v-127zm18 5351v215h111v-215zm-362-10061v152h488v-152z" "m488 0v-469h-492v621h4v280h488v-432zm-378 5368v48h384v-48zm274-10182v712h119v-712z" "m-424 3173v-94h-47v110h47v96h551v-112zm-105-2249v157h353v112h100v-112h205v-157z" "m284 5177v203h377v-203zm337 4727v66h40v-66zm-326 6110v57h374v-57zm351-12583v39h48v-39z" "m23 12583v-505h-571v576h571v-14h30v-57zm-368-2682v-8h-292v27h134v102h562v-121z" "m-9-12299v320h428v-320zm364 1216v-410h-598v316h-32v110h32v96h47v280h615v-392z" "m-537 11431v486h388v279h111v-279h122v-486zm112-4621v142h550v-142zm101-2719v494h450v-494z" "m340 6609v33h120v-33zm-85-4349v-479h-98v479h-258v459h-165v247h189v307h384v-307h142v-105h13v-601z" "m-270-3159v36h490v-36zm442 2163v7h52v-7zm-345 7158v588h403v-588zm378-1813v-93h-122v126h2v155h148v-188z" "m19-5345v-259h-96v266h44v20h52v-20h10v-7zm-91-6571v-430h-428v430h-211v589h743v-589z" "m101 6571v-461h-705v468h599v20h44v191h65v-218zm-89-8442v40h94v-40zm-71 10742v-43h-221v109h181v427h211v-493z" "m0-4727v-189h-634v392h257v97h33v351h490v-351h29v-300zm-97 6698v-333h-315v333h-262v456h863v-456z" "m-142-8556v22h429v-22zm238-56v17h208v-17zm91 7234v664h120v-664zm69 2452v-336h-567v524h419v13h201v-201z" "m-42-13332v272h115v-272z"; verifyPoly("disjunct", disjunct, aDisjunctRanges); verifyPoly("equal", equal, aEqualRanges); verifyPoly("intersectionN", intersectionN, aIntersectionN); verifyPoly("intersectionE", intersectionE, aIntersectionE); verifyPoly("intersectionS", intersectionS, aIntersectionS); verifyPoly("intersectionW", intersectionW, aIntersectionW); verifyPoly("intersectionNE", intersectionNE, aIntersectionNE); verifyPoly("intersectionSE", intersectionSE, aIntersectionSE); verifyPoly("intersectionSW", intersectionSW, aIntersectionSW); verifyPoly("intersectionNW", intersectionNW, aIntersectionNW); verifyPoly("ringIntersection", ringIntersection, aRingIntersection); verifyPoly("ringIntersection2", ringIntersection2, aRingIntersection2); verifyPoly("ringIntersectExtraStrip", ringIntersectExtraStrip, aRingIntersectExtraStrip); verifyPoly("complexIntersections", complexIntersections, aComplexIntersections); verifyPoly("randomIntersections", randomIntersections, aRandomIntersections); } void dumpSvg(const char* pName, const ::basegfx::B2DPolyPolygon& rPoly) const { (void)pName; (void)rPoly; #if OSL_DEBUG_LEVEL > 2 fprintf(stderr, "%s - svg:d=\"%s\"\n", pName, OUStringToOString( basegfx::utils::exportToSvgD(rPoly, , true, true, false), RTL_TEXTENCODING_UTF8).getStr() ); #endif } void getPolyPolygon() { dumpSvg("disjunct",aDisjunctRanges.solveCrossovers()); dumpSvg("equal",aEqualRanges.solveCrossovers()); dumpSvg("intersectionN",aIntersectionN.solveCrossovers()); dumpSvg("intersectionE",aIntersectionE.solveCrossovers()); dumpSvg("intersectionS",aIntersectionS.solveCrossovers()); dumpSvg("intersectionW",aIntersectionW.solveCrossovers()); dumpSvg("intersectionNE",aIntersectionNE.solveCrossovers()); dumpSvg("intersectionSE",aIntersectionSE.solveCrossovers()); dumpSvg("intersectionSW",aIntersectionSW.solveCrossovers()); dumpSvg("intersectionNW",aIntersectionNW.solveCrossovers()); dumpSvg("ringIntersection",aRingIntersection.solveCrossovers()); dumpSvg("ringIntersection2",aRingIntersection2.solveCrossovers()); dumpSvg("aRingIntersectExtraStrip",aRingIntersectExtraStrip.solveCrossovers()); dumpSvg("complexIntersections",aComplexIntersections.solveCrossovers()); dumpSvg("randomIntersections",aRandomIntersections.solveCrossovers()); CPPUNIT_ASSERT_MESSAGE("getPolyPolygon", true ); } void validatePoly( const char* pName, const B2DPolyRange& rRange ) const { B2DPolyPolygon genericClip; const sal_uInt32 nCount=rRange.count(); for( sal_uInt32 i=0; i(rRange.getElement(i))); if( std::get<1>(rRange.getElement(i)) == B2VectorOrientation::Negative ) aRect.flip(); genericClip.append(aRect); } #if OSL_DEBUG_LEVEL > 2 fprintf(stderr, "%s input - svg:d=\"%s\"\n", pName, OUStringToOString( basegfx::utils::exportToSvgD( genericClip, , true, true, false), RTL_TEXTENCODING_UTF8).getStr() ); #endif const B2DPolyPolygon boxClipResult=rRange.solveCrossovers(); const OUString boxClipSvg( basegfx::utils::exportToSvgD( normalizePoly(boxClipResult), true, true, false)); #if OSL_DEBUG_LEVEL > 2 fprintf(stderr, "%s boxclipper - svg:d=\"%s\"\n", pName, OUStringToOString( boxClipSvg, RTL_TEXTENCODING_UTF8).getStr() ); #endif genericClip = utils::solveCrossovers(genericClip); const OUString genericClipSvg( basegfx::utils::exportToSvgD( normalizePoly(genericClip), true, true, false)); #if OSL_DEBUG_LEVEL > 2 fprintf(stderr, "%s genclipper - svg:d=\"%s\"\n", pName, OUStringToOString( genericClipSvg, RTL_TEXTENCODING_UTF8).getStr() ); #endif CPPUNIT_ASSERT_EQUAL_MESSAGE(pName, boxClipSvg, genericClipSvg); } void validatePoly() { validatePoly("disjunct", aDisjunctRanges); validatePoly("equal", aEqualRanges); validatePoly("intersectionN", aIntersectionN); validatePoly("intersectionE", aIntersectionE); validatePoly("intersectionS", aIntersectionS); validatePoly("intersectionW", aIntersectionW); validatePoly("intersectionNE", aIntersectionNE); validatePoly("intersectionSE", aIntersectionSE); validatePoly("intersectionSW", aIntersectionSW); validatePoly("intersectionNW", aIntersectionNW); // subtle differences on Solaris Intel, comparison not smart enough // (due to floating point inaccuracies) //validatePoly("ringIntersection", aRingIntersection); //validatePoly("ringIntersection2", aRingIntersection2); //validatePoly("ringIntersectExtraStrip", aRingIntersectExtraStrip); // generic clipper buggy here, likely //validatePoly("complexIntersections", aComplexIntersections); //validatePoly("randomIntersections", aRandomIntersections); } // 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(boxclipper); CPPUNIT_TEST(validatePoly); CPPUNIT_TEST(verifyPoly); CPPUNIT_TEST(getPolyPolygon); CPPUNIT_TEST_SUITE_END(); }; CPPUNIT_TEST_SUITE_REGISTRATION(basegfx2d::boxclipper); } // namespace basegfx2d /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ n value='feature/mac-opengl-fixes'>feature/mac-opengl-fixes LibreOffice 核心代码仓库文档基金会
summaryrefslogtreecommitdiff