Line data Source code
1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #include <sal/types.h>
21 : #include "cppunit/TestAssert.h"
22 : #include "cppunit/TestFixture.h"
23 : #include "cppunit/extensions/HelperMacros.h"
24 :
25 : #include <basegfx/matrix/b2dhommatrix.hxx>
26 : #include <basegfx/curve/b2dcubicbezier.hxx>
27 : #include <basegfx/curve/b2dbeziertools.hxx>
28 : #include <basegfx/range/b2dpolyrange.hxx>
29 : #include <basegfx/polygon/b2dpolygon.hxx>
30 : #include <basegfx/polygon/b2dpolygontools.hxx>
31 : #include <basegfx/polygon/b2dpolypolygontools.hxx>
32 : #include <basegfx/polygon/b2dpolypolygoncutter.hxx>
33 : #include <basegfx/polygon/b2dpolygonclipper.hxx>
34 : #include <basegfx/polygon/b2dpolypolygon.hxx>
35 : #include <basegfx/numeric/ftools.hxx>
36 :
37 : #include <boost/bind.hpp>
38 :
39 : using namespace ::basegfx;
40 :
41 :
42 : namespace basegfx2d
43 : {
44 : /// Gets a random ordinal [0,n)
45 : inline double getRandomOrdinal( const ::std::size_t n )
46 : {
47 : // use this one when displaying polygons in OOo, which still sucks
48 : // great rocks when trying to import non-integer svg:d attributes
49 : // return sal_Int64(double(n) * rand() / (RAND_MAX + 1.0));
50 : return double(n) * rand() / (RAND_MAX + 1.0);
51 : }
52 :
53 1773 : inline bool compare(const B2DPoint& left, const B2DPoint& right)
54 : {
55 1773 : return left.getX()<right.getX()
56 1773 : || (left.getX()==right.getX() && left.getY()<right.getY());
57 : }
58 :
59 :
60 9 : class boxclipper : public CppUnit::TestFixture
61 : {
62 : private:
63 : B2DPolyRange aDisjunctRanges;
64 : B2DPolyRange aEqualRanges;
65 : B2DPolyRange aIntersectionN;
66 : B2DPolyRange aIntersectionE;
67 : B2DPolyRange aIntersectionS;
68 : B2DPolyRange aIntersectionW;
69 : B2DPolyRange aIntersectionNE;
70 : B2DPolyRange aIntersectionSE;
71 : B2DPolyRange aIntersectionSW;
72 : B2DPolyRange aIntersectionNW;
73 : B2DPolyRange aRingIntersection;
74 : B2DPolyRange aRingIntersection2;
75 : B2DPolyRange aRingIntersectExtraStrip;
76 : B2DPolyRange aComplexIntersections;
77 : B2DPolyRange aRandomIntersections;
78 :
79 : public:
80 : // initialise your test code values here.
81 3 : void setUp()
82 : {
83 3 : B2DRange aCenter(100, 100, -100, -100);
84 3 : B2DRange aOffside(800, 800, 1000, 1000);
85 3 : B2DRange aNorth(100, 0, -100, -200);
86 3 : B2DRange aSouth(100, 200, -100, 0);
87 3 : B2DRange aEast(0, 100, 200, -100);
88 3 : B2DRange aWest(-200, 100, 0, -100);
89 3 : B2DRange aNorthEast(0, 0, 200, -200);
90 3 : B2DRange aSouthEast(0, 0, 200, 200);
91 3 : B2DRange aSouthWest(0, 0, -200, 200);
92 3 : B2DRange aNorthWest(0, 0, -200, -200);
93 :
94 3 : B2DRange aNorth2(-150, 50, 150, 350);
95 3 : B2DRange aSouth2(-150, -50, 150, -350);
96 3 : B2DRange aEast2 (50, -150, 350, 150);
97 3 : B2DRange aWest2 (-50, -150,-350, 150);
98 :
99 3 : aDisjunctRanges.appendElement( aCenter, ORIENTATION_NEGATIVE );
100 3 : aDisjunctRanges.appendElement( aOffside, ORIENTATION_NEGATIVE );
101 :
102 3 : aEqualRanges.appendElement( aCenter, ORIENTATION_NEGATIVE );
103 3 : aEqualRanges.appendElement( aCenter, ORIENTATION_NEGATIVE );
104 :
105 3 : aIntersectionN.appendElement( aCenter, ORIENTATION_NEGATIVE );
106 3 : aIntersectionN.appendElement( aNorth, ORIENTATION_NEGATIVE );
107 :
108 3 : aIntersectionE.appendElement( aCenter, ORIENTATION_NEGATIVE );
109 3 : aIntersectionE.appendElement( aEast, ORIENTATION_NEGATIVE );
110 :
111 3 : aIntersectionS.appendElement( aCenter, ORIENTATION_NEGATIVE );
112 3 : aIntersectionS.appendElement( aSouth, ORIENTATION_NEGATIVE );
113 :
114 3 : aIntersectionW.appendElement( aCenter, ORIENTATION_NEGATIVE );
115 3 : aIntersectionW.appendElement( aWest, ORIENTATION_NEGATIVE );
116 :
117 3 : aIntersectionNE.appendElement( aCenter, ORIENTATION_NEGATIVE );
118 3 : aIntersectionNE.appendElement( aNorthEast, ORIENTATION_NEGATIVE );
119 :
120 3 : aIntersectionSE.appendElement( aCenter, ORIENTATION_NEGATIVE );
121 3 : aIntersectionSE.appendElement( aSouthEast, ORIENTATION_NEGATIVE );
122 :
123 3 : aIntersectionSW.appendElement( aCenter, ORIENTATION_NEGATIVE );
124 3 : aIntersectionSW.appendElement( aSouthWest, ORIENTATION_NEGATIVE );
125 :
126 3 : aIntersectionNW.appendElement( aCenter, ORIENTATION_NEGATIVE );
127 3 : aIntersectionNW.appendElement( aNorthWest, ORIENTATION_NEGATIVE );
128 :
129 3 : aRingIntersection.appendElement( aNorth2, ORIENTATION_NEGATIVE );
130 3 : aRingIntersection.appendElement( aEast2, ORIENTATION_NEGATIVE );
131 3 : aRingIntersection.appendElement( aSouth2, ORIENTATION_NEGATIVE );
132 :
133 3 : aRingIntersection2 = aRingIntersection;
134 3 : aRingIntersection2.appendElement( aWest2, ORIENTATION_NEGATIVE );
135 :
136 3 : aRingIntersectExtraStrip = aRingIntersection2;
137 : aRingIntersectExtraStrip.appendElement( B2DRange(0, -25, 200, 25),
138 3 : ORIENTATION_NEGATIVE );
139 :
140 3 : aComplexIntersections.appendElement( aCenter, ORIENTATION_NEGATIVE );
141 3 : aComplexIntersections.appendElement( aOffside, ORIENTATION_NEGATIVE );
142 3 : aComplexIntersections.appendElement( aCenter, ORIENTATION_NEGATIVE );
143 3 : aComplexIntersections.appendElement( aNorth, ORIENTATION_NEGATIVE );
144 3 : aComplexIntersections.appendElement( aEast, ORIENTATION_NEGATIVE );
145 3 : aComplexIntersections.appendElement( aSouth, ORIENTATION_NEGATIVE );
146 3 : aComplexIntersections.appendElement( aWest, ORIENTATION_NEGATIVE );
147 3 : aComplexIntersections.appendElement( aNorthEast, ORIENTATION_NEGATIVE );
148 3 : aComplexIntersections.appendElement( aSouthEast, ORIENTATION_NEGATIVE );
149 3 : aComplexIntersections.appendElement( aSouthWest, ORIENTATION_NEGATIVE );
150 3 : aComplexIntersections.appendElement( aNorthWest, ORIENTATION_NEGATIVE );
151 :
152 : #ifdef GENERATE_RANDOM
153 : for( int i=0; i<800; ++i )
154 : {
155 : B2DRange aRandomRange(
156 : getRandomOrdinal( 1000 ),
157 : getRandomOrdinal( 1000 ),
158 : getRandomOrdinal( 1000 ),
159 : getRandomOrdinal( 1000 ) );
160 :
161 : aRandomIntersections.appendElement( aRandomRange, ORIENTATION_NEGATIVE );
162 : }
163 : #else
164 3 : const char* randomSvg="m394 783h404v57h-404zm-197-505h571v576h-571zm356-634h75v200h-75zm-40-113h403v588h-403zm93-811h111v494h-111zm-364-619h562v121h-562zm-134-8h292v27h-292zm110 356h621v486h-621zm78-386h228v25h-228zm475-345h201v201h-201zm-2-93h122v126h-122zm-417-243h567v524h-567zm-266-738h863v456h-863zm262-333h315v698h-315zm-328-826h43v393h-43zm830-219h120v664h-120zm-311-636h221v109h-221zm-500 137h628v19h-628zm681-94h211v493h-211zm-366-646h384v355h-384zm-189-199h715v247h-715zm165-459h563v601h-563zm258-479h98v606h-98zm270-517h65v218h-65zm-44-259h96v286h-96zm-599-202h705v468h-705zm216-803h450v494h-450zm-150-22h26v167h-26zm-55-599h50v260h-50zm190-278h490v387h-490zm-290-453h634v392h-634zm257 189h552v300h-552zm-151-690h136v455h-136zm12-597h488v432h-488zm501-459h48v39h-48zm-224-112h429v22h-429zm-281 102h492v621h-492zm519-158h208v17h-208zm-681-563h56v427h-56zm126-451h615v392h-615zm-47-410h598v522h-598zm-32 316h79v110h-79zm-71-129h18v127h-18zm126-993h743v589h-743zm211-430h428v750h-428zm61-554h100v220h-100zm-353-49h658v157h-658zm778-383h115v272h-115zm-249-541h119v712h-119zm203 86h94v40h-94z";
165 3 : B2DPolyPolygon randomPoly;
166 : tools::importFromSvgD(
167 : randomPoly,
168 3 : rtl::OUString::createFromAscii(randomSvg));
169 : std::for_each(randomPoly.begin(),
170 : randomPoly.end(),
171 : boost::bind(
172 : &B2DPolyRange::appendElement,
173 : boost::ref(aRandomIntersections),
174 : boost::bind(
175 : &B2DPolygon::getB2DRange,
176 : _1),
177 : ORIENTATION_NEGATIVE,
178 3 : 1));
179 : #endif
180 3 : }
181 :
182 3 : void tearDown()
183 : {
184 3 : }
185 :
186 50 : B2DPolyPolygon normalizePoly( const B2DPolyPolygon& rPoly )
187 : {
188 50 : B2DPolyPolygon aRes;
189 284 : for( sal_uInt32 i=0; i<rPoly.count(); ++i )
190 : {
191 234 : B2DPolygon aTmp=rPoly.getB2DPolygon(i);
192 234 : if( ORIENTATION_NEGATIVE == tools::getOrientation(aTmp) )
193 218 : aTmp.flip();
194 :
195 234 : aTmp=tools::removeNeutralPoints(aTmp);
196 234 : std::vector<B2DPoint> aTmp2(aTmp.count());
197 1438 : for(sal_uInt32 j=0; j<aTmp.count(); ++j)
198 1204 : aTmp2[j] = aTmp.getB2DPoint(j);
199 :
200 234 : std::vector<B2DPoint>::iterator pSmallest=aTmp2.end();
201 1438 : for(std::vector<B2DPoint>::iterator pCurr=aTmp2.begin(); pCurr!=aTmp2.end(); ++pCurr)
202 : {
203 1204 : if( pSmallest == aTmp2.end() || compare(*pCurr, *pSmallest) )
204 : {
205 468 : pSmallest=pCurr;
206 : }
207 : }
208 :
209 234 : if( pSmallest != aTmp2.end() )
210 230 : std::rotate(aTmp2.begin(),pSmallest,aTmp2.end());
211 :
212 234 : aTmp.clear();
213 1438 : for(std::vector<B2DPoint>::iterator pCurr=aTmp2.begin(); pCurr!=aTmp2.end(); ++pCurr)
214 1204 : aTmp.append(*pCurr);
215 :
216 234 : aRes.append(aTmp);
217 234 : }
218 :
219 : // boxclipper & generic clipper disagree slightly on area-less
220 : // polygons (one or two points only)
221 50 : aRes = tools::stripNeutralPolygons(aRes);
222 :
223 : // now, sort all polygons with increasing 0th point
224 : std::sort(aRes.begin(),
225 : aRes.end(),
226 : boost::bind(
227 : &compare,
228 : boost::bind(
229 : &B2DPolygon::getB2DPoint,
230 : _1,0),
231 : boost::bind(
232 : &B2DPolygon::getB2DPoint,
233 50 : _2,0)));
234 :
235 50 : return aRes;
236 : }
237 :
238 15 : void verifyPoly(const char* sName, const char* sSvg, const B2DPolyRange& toTest)
239 : {
240 15 : B2DPolyPolygon aTmp1;
241 30 : CPPUNIT_ASSERT_MESSAGE(sName,
242 : tools::importFromSvgD(
243 : aTmp1,
244 15 : rtl::OUString::createFromAscii(sSvg)));
245 :
246 : const rtl::OUString aSvg=
247 15 : tools::exportToSvgD(toTest.solveCrossovers());
248 15 : B2DPolyPolygon aTmp2;
249 30 : CPPUNIT_ASSERT_MESSAGE(sName,
250 : tools::importFromSvgD(
251 : aTmp2,
252 15 : aSvg));
253 30 : CPPUNIT_ASSERT_MESSAGE(
254 : sName,
255 30 : normalizePoly(aTmp2) == normalizePoly(aTmp1));
256 15 : }
257 :
258 1 : void verifyPoly()
259 : {
260 1 : const char* disjunct="m-100-100v200h200v-200zm900 900v200h200v-200z";
261 1 : const char* equal="m-100-100v200h200v-200zm200 0h-200v200h200v-200z";
262 1 : const char* intersectionN="m-100-100v100h200v-100zm200 0v-100h-200v100 200h200v-200z";
263 1 : const char* intersectionE="m0-100v200h100v-200zm0 0h-100v200h100 200v-200z";
264 1 : const char* intersectionS="m-100 0v100h200v-100zm0-100v200 100h200v-100-200z";
265 1 : const char* intersectionW="m-100-100v200h100v-200zm0 0h-100v200h100 200v-200z";
266 1 : const char* intersectionNE="m0-100v100h100v-100zm0-100v100h-100v200h200v-100h100v-200z";
267 1 : const char* intersectionSE="m0 0v100h100v-100zm100 0v-100h-200v200h100v100h200v-200z";
268 1 : const char* intersectionSW="m-100 0v100h100v-100zm0-100v100h-100v200h200v-100h100v-200z";
269 1 : const char* intersectionNW="m-100-100v100h100v-100zm100 0v-100h-200v200h100v100h200v-200z";
270 1 : const char* ringIntersection="m50-150v100h100v-100zm0 200v100h100v-100zm100-200v-200h-300v300h200v100h-200v300h300v-200h200v-300z";
271 : const char* ringIntersection2="m-150 50v100h100v-100zm0-200v100h100v-100zm100 200v-100h100v100z"
272 1 : "m100-200v100h100v-100zm0 200v100h100v-100zm100-200v-200h-300v200h-200v300h200v200h300v-200h200v-300z";
273 : const char* ringIntersectExtraStrip="m-150 50v100h100v-100zm0-200v100h100v-100zm100 200v-100h100v25h-50v50h50v25z"
274 : "m100-200v100h100v-100zm0 200v100h100v-100zm0-75v50h150v-50z"
275 1 : "m100-125v-200h-300v200h-200v300h200v200h300v-200h200v-300z";
276 : const char* complexIntersections="m0 0zm0 0zm0 0zm0 0v-100 100h-100 100v100-100h100zm0 0v-100 100h-100 100v100-100h100z"
277 : "m100 0v-100h-100-100v100 100h100 100v-100zm0 0v-100h-100-100v100 100h100 100v-100z"
278 : "m0 0v-100h-100v-100 100h-100v100h-100 100v100h100v100-100h100v-100h100z"
279 : "m0-100v-100h-100-100v100h-100v100 100h100v100h100 100v-100h100v-100-100z"
280 1 : "m100 0v-100h-200-100-100v100 200 100h100 100 200v-100-200zm600 900v200h200v-200z";
281 : const char* randomIntersections="m20-4515v393h43v-393zm34-8690v127h18v-127zm24 674v427h56v-427zm126-451v16-16z"
282 : "m22 3470v260h50v-260zm55 599v167h26v-167zm-49-1831v455h136v-455z"
283 : "m10 8845v19h158v-19zm54-38v25h228v-25zm156-13245v108h100v-108z"
284 : "m101 14826v200h75v-200zm-205-3000v365h315v-365zm-309-1877v19h628v-19z"
285 : "m549-1398v127h98v-127zm18 5351v215h111v-215zm-362-10061v152h488v-152z"
286 : "m488 0v-469h-492v621h4v280h488v-432zm-378 5368v48h384v-48zm274-10182v712h119v-712z"
287 : "m-424 3173v-94h-47v110h47v96h551v-112zm-105-2249v157h353v112h100v-112h205v-157z"
288 : "m284 5177v203h377v-203zm337 4727v66h40v-66zm-326 6110v57h374v-57zm351-12583v39h48v-39z"
289 : "m23 12583v-505h-571v576h571v-14h30v-57zm-368-2682v-8h-292v27h134v102h562v-121z"
290 : "m-9-12299v320h428v-320zm364 1216v-410h-598v316h-32v110h32v96h47v280h615v-392z"
291 : "m-537 11431v486h388v279h111v-279h122v-486zm112-4621v142h550v-142zm101-2719v494h450v-494z"
292 : "m340 6609v33h120v-33zm-85-4349v-479h-98v479h-258v459h-165v247h189v307h384v-307h142v-105h13v-601z"
293 : "m-270-3159v36h490v-36zm442 2163v7h52v-7zm-345 7158v588h403v-588zm378-1813v-93h-122v126h2v155h148v-188z"
294 : "m19-5345v-259h-96v266h44v20h52v-20h10v-7zm-91-6571v-430h-428v430h-211v589h743v-589z"
295 : "m101 6571v-461h-705v468h599v20h44v191h65v-218zm-89-8442v40h94v-40zm-71 10742v-43h-221v109h181v427h211v-493z"
296 : "m0-4727v-189h-634v392h257v97h33v351h490v-351h29v-300zm-97 6698v-333h-315v333h-262v456h863v-456z"
297 : "m-142-8556v22h429v-22zm238-56v17h208v-17zm91 7234v664h120v-664zm69 2452v-336h-567v524h419v13h201v-201z"
298 1 : "m-42-13332v272h115v-272z";
299 :
300 1 : verifyPoly("disjunct", disjunct, aDisjunctRanges);
301 1 : verifyPoly("equal", equal, aEqualRanges);
302 1 : verifyPoly("intersectionN", intersectionN, aIntersectionN);
303 1 : verifyPoly("intersectionE", intersectionE, aIntersectionE);
304 1 : verifyPoly("intersectionS", intersectionS, aIntersectionS);
305 1 : verifyPoly("intersectionW", intersectionW, aIntersectionW);
306 1 : verifyPoly("intersectionNE", intersectionNE, aIntersectionNE);
307 1 : verifyPoly("intersectionSE", intersectionSE, aIntersectionSE);
308 1 : verifyPoly("intersectionSW", intersectionSW, aIntersectionSW);
309 1 : verifyPoly("intersectionNW", intersectionNW, aIntersectionNW);
310 1 : verifyPoly("ringIntersection", ringIntersection, aRingIntersection);
311 1 : verifyPoly("ringIntersection2", ringIntersection2, aRingIntersection2);
312 1 : verifyPoly("ringIntersectExtraStrip", ringIntersectExtraStrip, aRingIntersectExtraStrip);
313 1 : verifyPoly("complexIntersections", complexIntersections, aComplexIntersections);
314 1 : verifyPoly("randomIntersections", randomIntersections, aRandomIntersections);
315 1 : }
316 :
317 15 : void dumpSvg(const char* pName,
318 : const ::basegfx::B2DPolyPolygon& rPoly)
319 : {
320 : (void)pName; (void)rPoly;
321 : #if OSL_DEBUG_LEVEL > 2
322 : fprintf(stderr, "%s - svg:d=\"%s\"\n",
323 : pName, rtl::OUStringToOString(
324 : basegfx::tools::exportToSvgD(rPoly),
325 : RTL_TEXTENCODING_UTF8).getStr() );
326 : #endif
327 15 : }
328 :
329 1 : void getPolyPolygon()
330 : {
331 1 : dumpSvg("disjunct",aDisjunctRanges.solveCrossovers());
332 1 : dumpSvg("equal",aEqualRanges.solveCrossovers());
333 1 : dumpSvg("intersectionN",aIntersectionN.solveCrossovers());
334 1 : dumpSvg("intersectionE",aIntersectionE.solveCrossovers());
335 1 : dumpSvg("intersectionS",aIntersectionS.solveCrossovers());
336 1 : dumpSvg("intersectionW",aIntersectionW.solveCrossovers());
337 1 : dumpSvg("intersectionNE",aIntersectionNE.solveCrossovers());
338 1 : dumpSvg("intersectionSE",aIntersectionSE.solveCrossovers());
339 1 : dumpSvg("intersectionSW",aIntersectionSW.solveCrossovers());
340 1 : dumpSvg("intersectionNW",aIntersectionNW.solveCrossovers());
341 1 : dumpSvg("ringIntersection",aRingIntersection.solveCrossovers());
342 1 : dumpSvg("ringIntersection2",aRingIntersection2.solveCrossovers());
343 1 : dumpSvg("aRingIntersectExtraStrip",aRingIntersectExtraStrip.solveCrossovers());
344 1 : dumpSvg("complexIntersections",aComplexIntersections.solveCrossovers());
345 1 : dumpSvg("randomIntersections",aRandomIntersections.solveCrossovers());
346 :
347 1 : CPPUNIT_ASSERT_MESSAGE("getPolyPolygon", true );
348 1 : }
349 :
350 10 : void validatePoly( const char* pName, const B2DPolyRange& rRange )
351 : {
352 10 : B2DPolyPolygon genericClip;
353 10 : const sal_uInt32 nCount=rRange.count();
354 30 : for( sal_uInt32 i=0; i<nCount; ++i )
355 : {
356 : B2DPolygon aRect=tools::createPolygonFromRect(
357 20 : rRange.getElement(i).head);
358 20 : if( rRange.getElement(i).tail.head == ORIENTATION_NEGATIVE )
359 20 : aRect.flip();
360 :
361 20 : genericClip.append(aRect);
362 20 : }
363 :
364 : #if OSL_DEBUG_LEVEL > 2
365 : fprintf(stderr, "%s input - svg:d=\"%s\"\n",
366 : pName, rtl::OUStringToOString(
367 : basegfx::tools::exportToSvgD(
368 : genericClip),
369 : RTL_TEXTENCODING_UTF8).getStr() );
370 : #endif
371 :
372 10 : const B2DPolyPolygon boxClipResult=rRange.solveCrossovers();
373 : const rtl::OUString boxClipSvg(
374 : basegfx::tools::exportToSvgD(
375 : normalizePoly(
376 10 : boxClipResult)));
377 : #if OSL_DEBUG_LEVEL > 2
378 : fprintf(stderr, "%s boxclipper - svg:d=\"%s\"\n",
379 : pName, rtl::OUStringToOString(
380 : boxClipSvg,
381 : RTL_TEXTENCODING_UTF8).getStr() );
382 : #endif
383 :
384 10 : genericClip = tools::solveCrossovers(genericClip);
385 : const rtl::OUString genericClipSvg(
386 : basegfx::tools::exportToSvgD(
387 : normalizePoly(
388 10 : genericClip)));
389 : #if OSL_DEBUG_LEVEL > 2
390 : fprintf(stderr, "%s genclipper - svg:d=\"%s\"\n",
391 : pName, rtl::OUStringToOString(
392 : genericClipSvg,
393 : RTL_TEXTENCODING_UTF8).getStr() );
394 : #endif
395 :
396 20 : CPPUNIT_ASSERT_MESSAGE(pName,
397 20 : genericClipSvg == boxClipSvg);
398 10 : }
399 :
400 1 : void validatePoly()
401 : {
402 1 : validatePoly("disjunct", aDisjunctRanges);
403 1 : validatePoly("equal", aEqualRanges);
404 1 : validatePoly("intersectionN", aIntersectionN);
405 1 : validatePoly("intersectionE", aIntersectionE);
406 1 : validatePoly("intersectionS", aIntersectionS);
407 1 : validatePoly("intersectionW", aIntersectionW);
408 1 : validatePoly("intersectionNE", aIntersectionNE);
409 1 : validatePoly("intersectionSE", aIntersectionSE);
410 1 : validatePoly("intersectionSW", aIntersectionSW);
411 1 : validatePoly("intersectionNW", aIntersectionNW);
412 : // subtle differences on Solaris Intel, comparison not smart enough
413 : // (due to floating point inaccuracies)
414 : //validatePoly("ringIntersection", aRingIntersection);
415 : //validatePoly("ringIntersection2", aRingIntersection2);
416 : //validatePoly("ringIntersectExtraStrip", aRingIntersectExtraStrip);
417 : // generic clipper buggy here, likely
418 : //validatePoly("complexIntersections", aComplexIntersections);
419 : //validatePoly("randomIntersections", aRandomIntersections);
420 1 : }
421 :
422 : // Change the following lines only, if you add, remove or rename
423 : // member functions of the current class,
424 : // because these macros are need by auto register mechanism.
425 :
426 2 : CPPUNIT_TEST_SUITE(boxclipper);
427 1 : CPPUNIT_TEST(validatePoly);
428 1 : CPPUNIT_TEST(verifyPoly);
429 1 : CPPUNIT_TEST(getPolyPolygon);
430 2 : CPPUNIT_TEST_SUITE_END();
431 : };
432 :
433 : // -----------------------------------------------------------------------------
434 1 : CPPUNIT_TEST_SUITE_REGISTRATION(basegfx2d::boxclipper);
435 3 : } // namespace basegfx2d
436 :
437 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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