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 <cppunit/TestAssert.h>
21 : #include <cppunit/TestFixture.h>
22 : #include <cppunit/extensions/HelperMacros.h>
23 :
24 : #include <basegfx/matrix/b2dhommatrix.hxx>
25 : #include <basegfx/matrix/b2dhommatrixtools.hxx>
26 : #include <basegfx/polygon/b2dpolygon.hxx>
27 : #include <basegfx/polygon/b2dpolygontools.hxx>
28 : #include <basegfx/curve/b2dcubicbezier.hxx>
29 : #include <basegfx/curve/b2dbeziertools.hxx>
30 : #include <basegfx/polygon/b2dpolypolygontools.hxx>
31 : #include <basegfx/polygon/b2dpolygonclipper.hxx>
32 : #include <basegfx/polygon/b2dpolypolygon.hxx>
33 : #include <basegfx/polygon/b2dtrapezoid.hxx>
34 : #include <basegfx/range/b2irange.hxx>
35 : #include <basegfx/range/b2ibox.hxx>
36 : #include <basegfx/range/b1drange.hxx>
37 : #include <basegfx/range/b1irange.hxx>
38 : #include <basegfx/range/b1ibox.hxx>
39 : #include <basegfx/range/b2drange.hxx>
40 : #include <basegfx/range/b2dpolyrange.hxx>
41 : #include <basegfx/numeric/ftools.hxx>
42 : #include <basegfx/color/bcolor.hxx>
43 : #include <basegfx/color/bcolortools.hxx>
44 :
45 : #include <basegfx/tools/rectcliptools.hxx>
46 :
47 : #include <iostream>
48 : #include <fstream>
49 :
50 : #include <boxclipper.hxx>
51 :
52 : using namespace ::basegfx;
53 :
54 : namespace basegfx2d
55 : {
56 3 : class b2dsvgdimpex : public CppUnit::TestFixture
57 : {
58 : private:
59 : OUString aPath0;
60 : OUString aPath1;
61 : OUString aPath2;
62 : OUString aPath3;
63 :
64 : public:
65 : // initialise your test code values here.
66 1 : void setUp() SAL_OVERRIDE
67 : {
68 : // simple rectangle
69 1 : aPath0 = "M 10 10-10 10-10-10 10-10Z";
70 :
71 : // simple bezier polygon
72 1 : aPath1 = "m11430 0c-8890 3810 5715 6985 5715 6985 "
73 : "0 0-17145-1905-17145-1905 0 0 22860-10160 "
74 1 : "16510 6350-6350 16510-3810-11430-3810-11430z";
75 :
76 : // '@' as a bezier polygon
77 1 : aPath2 = "m1917 1114c-89-189-233-284-430-284-167 "
78 : "0-306 91-419 273-113 182-170 370-170 564 "
79 : "0 145 33 259 98 342 65 84 150 126 257 126 "
80 : "77 0 154-19 231-57 77-38 147-97 210-176 63"
81 : "-79 99-143 109-190 38-199 76-398 114-598z"
82 : "m840 1646c-133 73-312 139-537 197-225 57"
83 : "-440 86-644 87-483-1-866-132-1150-392-284"
84 : "-261-426-619-426-1076 0-292 67-560 200-803 "
85 : "133-243 321-433 562-569 241-136 514-204 821"
86 : "-204 405 0 739 125 1003 374 264 250 396 550 "
87 : "396 899 0 313-88 576-265 787-177 212-386 318"
88 : "-627 318-191 0-308-94-352-281-133 187-315 281"
89 : "-546 281-172 0-315-67-428-200-113-133-170-301"
90 : "-170-505 0-277 90-527 271-751 181-223 394"
91 : "-335 640-335 196 0 353 83 470 250 13-68 26"
92 : "-136 41-204 96 0 192 0 288 0-74 376-148 752"
93 : "-224 1128-21 101-31 183-31 245 0 39 9 70 26 "
94 : "93 17 24 39 36 67 36 145 0 279-80 400-240 121"
95 : "-160 182-365 182-615 0-288-107-533-322-734"
96 : "-215-201-487-301-816-301-395 0-715 124-960 "
97 : "373-245 249-368 569-368 958 0 385 119 685 "
98 : "357 900 237 216 557 324 958 325 189-1 389-27 "
99 1 : "600-77 211-52 378-110 503-174 27 70 54 140 81 210z";
100 :
101 : // first part of 'Hello World' as a line polygon
102 1 : aPath3 = "m1598 125h306v2334h-306v-1105h-1293v1105h-305v"
103 : "-2334h305v973h1293zm2159 1015 78-44 85 235-91 "
104 : "47-91 40-90 34-90 29-89 21-88 16-88 10-88 3-102"
105 : "-4-97-12-91-19-85-26-40-16-39-18-38-20-36-22-34"
106 : "-24-33-26-32-27-30-30-29-31-27-33-25-33-23-36-21"
107 : "-36-19-38-18-40-16-40-26-86-18-91-11-97-4-103 3"
108 : "-98 11-94 17-89 24-84 31-79 37-75 22-35 23-34 24"
109 : "-33 27-32 28-30 29-28 31-27 31-24 33-22 34-21 35"
110 : "-18 37-17 38-14 38-13 41-11 41-8 86-12 91-4 82 4 "
111 : "78 10 37 9 37 9 36 12 35 14 33 15 33 17 32 19 31 "
112 : "21 30 22 30 25 55 54 26 29 24 31 22 32 21 33 19 "
113 : "34 18 36 30 74 23 80 17 84 10 89 3 94v78h-1277l6 "
114 : "75 10 70 14 66 19 62 23 57 13 26 14 26 15 25 17 "
115 : "23 17 22 19 21 19 20 21 18 21 18 23 16 23 14 24 "
116 : "14 26 12 26 11 27 10 28 8 59 13 63 7 67 3 80-3 81"
117 : "-9 79-14 80-21 78-26 79-32zm-1049-808-12 53h963l"
118 : "-7-51-11-49-14-46-17-43-21-40-24-38-27-36-31-32"
119 : "-33-29-35-25-37-22-38-17-40-14-41-9-42-6-44-2-48 "
120 : "2-46 6-44 9-42 13-40 17-38 21-36 24-34 28-32 32"
121 : "-29 34-26 38-23 41-20 44-17 47zm1648-1293h288v"
122 : "2459h-288zm752-2459h288v2459h-288zm1286-1750 86-11 "
123 : "91-4 91 4 85 12 42 8 39 11 39 13 38 14 36 17 35 18 "
124 : "34 20 33 23 31 24 30 26 29 28 28 30 26 32 25 33 23 "
125 : "34 21 35 37 75 31 80 24 84 16 90 11 94 3 100-3 100"
126 : "-11 95-16 89-24 85-31 80-37 74-21 35-23 35-25 32-26 "
127 : "32-28 30-29 28-30 26-31 24-33 22-34 21-35 18-36 17"
128 : "-38 14-39 13-39 10-42 9-85 12-91 4-91-4-86-12-41-9"
129 : "-40-10-39-13-37-14-36-17-35-18-34-21-33-22-31-24-30"
130 : "-26-29-28-28-30-26-32-25-32-23-35-21-35-38-74-30-80"
131 : "-24-85-17-89-11-95-3-100 3-101 11-95 17-90 24-85 30"
132 : "-79 38-75 21-35 23-35 25-32 26-32 28-30 29-28 30-26 "
133 1 : "31-24 33-22 34-20 35-18 36-16 37-15 39-12 40-11z";
134 1 : }
135 :
136 1 : void tearDown() SAL_OVERRIDE
137 : {
138 1 : }
139 :
140 1 : void impex()
141 : {
142 1 : B2DPolyPolygon aPoly;
143 2 : OUString aExport;
144 :
145 2 : CPPUNIT_ASSERT_MESSAGE("importing simple rectangle from SVG-D",
146 1 : tools::importFromSvgD( aPoly, aPath0, false, 0 ));
147 1 : aExport = tools::exportToSvgD( aPoly, true, true, false );
148 1 : const char* sExportString = "m10 10h-20v-20h20z";
149 2 : CPPUNIT_ASSERT_MESSAGE("exporting rectangle to SVG-D",
150 1 : aExport.equalsAscii(sExportString) );
151 2 : CPPUNIT_ASSERT_MESSAGE("importing simple rectangle from SVG-D (round-trip",
152 1 : tools::importFromSvgD( aPoly, aExport, false, 0 ));
153 1 : aExport = tools::exportToSvgD( aPoly, true, true, false );
154 2 : CPPUNIT_ASSERT_MESSAGE("exporting rectangle to SVG-D (round-trip)",
155 1 : aExport.equalsAscii(sExportString));
156 :
157 2 : CPPUNIT_ASSERT_MESSAGE("importing simple bezier polygon from SVG-D",
158 1 : tools::importFromSvgD( aPoly, aPath1, false, 0 ));
159 1 : aExport = tools::exportToSvgD( aPoly, true, true, false );
160 :
161 : // Adaptions for B2DPolygon bezier change (see #i77162#):
162 :
163 : // The import/export of aPath1 does not reproduce aExport again. This is
164 : // correct since aPath1 contains a segment with non-used control points
165 : // which gets exported now correctly as 'l' and also a point (#4, index 3)
166 : // with C2 continuity which produces a 's' staement now.
167 :
168 : // The old SVGexport identified nun-used ControlVectors erraneously as bezier segments
169 : // because the 2nd vector at the start point was used, even when added
170 : // with start point was identical to end point. Exactly for that reason
171 : // i reworked the B2DPolygon to use prev, next control points.
172 :
173 : // so for correct unit test i add the new exported string here as sExportStringSimpleBezier
174 : // and compare to it.
175 : const char* sExportStringSimpleBezier =
176 : "m11430 0c-8890 3810 5715 6985 5715 6985"
177 : "l-17145-1905c0 0 22860-10160 16510 6350"
178 1 : "s-3810-11430-3810-11430z";
179 1 : CPPUNIT_ASSERT_MESSAGE("exporting bezier polygon to SVG-D", aExport.equalsAscii(sExportStringSimpleBezier));
180 :
181 : // Adaptions for B2DPolygon bezier change (see #i77162#):
182 :
183 : // a 2nd good test is that re-importing of aExport has to create the same
184 : // B2DPolPolygon again:
185 2 : B2DPolyPolygon aReImport;
186 1 : CPPUNIT_ASSERT_MESSAGE("importing simple bezier polygon from SVG-D", tools::importFromSvgD( aReImport, aExport, false, 0));
187 1 : CPPUNIT_ASSERT_MESSAGE("re-imported polygon needs to be identical", aReImport == aPoly);
188 :
189 1 : CPPUNIT_ASSERT_MESSAGE("importing '@' from SVG-D", tools::importFromSvgD( aPoly, aPath2, false, NULL));
190 1 : aExport = tools::exportToSvgD( aPoly, true, true, false );
191 :
192 : // Adaptions for B2DPolygon bezier change (see #i77162#):
193 :
194 : // same here, the corrected export with the corrected B2DPolygon is simply more efficient,
195 : // so i needed to change the compare string. Also adding the re-import comparison below.
196 : const char* sExportString1 =
197 : "m1917 1114c-89-189-233-284-430-284-167 0-306 91-419 273s-170 370-17"
198 : "0 564c0 145 33 259 98 342 65 84 150 126 257 126q115.5 0 231-57s147-97 210-176 99-143 109-190c38-199 76-398 114"
199 : "-598zm840 1646c-133 73-312 139-537 197-225 57-440 86-644 87-483-1-866-132-1150-392-284-261-426-619-426-1076 0-"
200 : "292 67-560 200-803s321-433 562-569 514-204 821-204c405 0 739 125 1003 374 264 250 396 550 396 899 0 313-88 576"
201 : "-265 787q-265.5 318-627 318c-191 0-308-94-352-281-133 187-315 281-546 281-172 0-315-67-428-200s-170-301-170-50"
202 : "5c0-277 90-527 271-751 181-223 394-335 640-335 196 0 353 83 470 250 13-68 26-136 41-204q144 0 288 0c-74 376-14"
203 : "8 752-224 1128-21 101-31 183-31 245 0 39 9 70 26 93 17 24 39 36 67 36 145 0 279-80 400-240s182-365 182-615c0-2"
204 : "88-107-533-322-734s-487-301-816-301c-395 0-715 124-960 373s-368 569-368 958q0 577.5 357 900c237 216 557 324 95"
205 1 : "8 325 189-1 389-27 600-77 211-52 378-110 503-174q40.5 105 81 210z";
206 1 : CPPUNIT_ASSERT_MESSAGE("re-importing '@' from SVG-D", tools::importFromSvgD( aReImport, aExport, false, 0));
207 1 : CPPUNIT_ASSERT_MESSAGE("re-imported '@' needs to be identical", aReImport == aPoly);
208 :
209 1 : CPPUNIT_ASSERT_MESSAGE("exporting '@' to SVG-D", aExport.equalsAscii(sExportString1));
210 2 : CPPUNIT_ASSERT_MESSAGE("importing '@' from SVG-D (round-trip",
211 1 : tools::importFromSvgD( aPoly, aExport, false, 0 ));
212 1 : aExport = tools::exportToSvgD( aPoly, true, true, false );
213 2 : CPPUNIT_ASSERT_MESSAGE("exporting '@' to SVG-D (round-trip)",
214 1 : aExport.equalsAscii(sExportString1));
215 :
216 :
217 2 : CPPUNIT_ASSERT_MESSAGE("importing complex polygon from SVG-D",
218 1 : tools::importFromSvgD( aPoly, aPath3, false, 0 ));
219 1 : aExport = tools::exportToSvgD( aPoly, true, true, false );
220 : const char* sExportString2 =
221 : "m1598 125h306v2334h-306v-1105h-1293v1105h-305v-2334h305v973h1293"
222 : "zm2159 1015 78-44 85 235-91 47-91 40-90 34-90 29-89 21-88 16-88 10-88 3-102-4-97"
223 : "-12-91-19-85-26-40-16-39-18-38-20-36-22-34-24-33-26-32-27-30-30-29-31-27-33-25-3"
224 : "3-23-36-21-36-19-38-18-40-16-40-26-86-18-91-11-97-4-103 3-98 11-94 17-89 24-84 3"
225 : "1-79 37-75 22-35 23-34 24-33 27-32 28-30 29-28 31-27 31-24 33-22 34-21 35-18 37-"
226 : "17 38-14 38-13 41-11 41-8 86-12 91-4 82 4 78 10 37 9 37 9 36 12 35 14 33 15 33 1"
227 : "7 32 19 31 21 30 22 30 25 55 54 26 29 24 31 22 32 21 33 19 34 18 36 30 74 23 80 "
228 : "17 84 10 89 3 94v78h-1277l6 75 10 70 14 66 19 62 23 57 13 26 14 26 15 25 17 23 1"
229 : "7 22 19 21 19 20 21 18 21 18 23 16 23 14 24 14 26 12 26 11 27 10 28 8 59 13 63 7"
230 : " 67 3 80-3 81-9 79-14 80-21 78-26 79-32zm-1049-808-12 53h963l-7-51-11-49-14-46-1"
231 : "7-43-21-40-24-38-27-36-31-32-33-29-35-25-37-22-38-17-40-14-41-9-42-6-44-2-48 2-4"
232 : "6 6-44 9-42 13-40 17-38 21-36 24-34 28-32 32-29 34-26 38-23 41-20 44-17 47zm1648"
233 : "-1293h288v2459h-288zm752-2459h288v2459h-288zm1286-1750 86-11 91-4 91 4 85 12 42 "
234 : "8 39 11 39 13 38 14 36 17 35 18 34 20 33 23 31 24 30 26 29 28 28 30 26 32 25 33 "
235 : "23 34 21 35 37 75 31 80 24 84 16 90 11 94 3 100-3 100-11 95-16 89-24 85-31 80-37"
236 : " 74-21 35-23 35-25 32-26 32-28 30-29 28-30 26-31 24-33 22-34 21-35 18-36 17-38 1"
237 : "4-39 13-39 10-42 9-85 12-91 4-91-4-86-12-41-9-40-10-39-13-37-14-36-17-35-18-34-2"
238 : "1-33-22-31-24-30-26-29-28-28-30-26-32-25-32-23-35-21-35-38-74-30-80-24-85-17-89-"
239 : "11-95-3-100 3-101 11-95 17-90 24-85 30-79 38-75 21-35 23-35 25-32 26-32 28-30 29"
240 1 : "-28 30-26 31-24 33-22 34-20 35-18 36-16 37-15 39-12 40-11z";
241 2 : CPPUNIT_ASSERT_MESSAGE("exporting complex polygon to SVG-D",
242 1 : aExport.equalsAscii(sExportString2));
243 2 : CPPUNIT_ASSERT_MESSAGE("importing complex polygon from SVG-D (round-trip",
244 1 : tools::importFromSvgD( aPoly, aExport, false, 0 ));
245 1 : aExport = tools::exportToSvgD( aPoly, true, true, false );
246 2 : CPPUNIT_ASSERT_MESSAGE("exporting complex polygon to SVG-D (round-trip)",
247 1 : aExport.equalsAscii(sExportString2));
248 :
249 : const B2DPolygon aRect(
250 2 : tools::createPolygonFromRect( B2DRange(0.0,0.0,4000.0,4000.0) ));
251 1 : aExport = tools::exportToSvgD( B2DPolyPolygon(aRect), false, false, false );
252 :
253 1 : const char* sExportStringRect = "M0 0H4000V4000H0Z";
254 2 : CPPUNIT_ASSERT_MESSAGE("exporting to rectangle svg-d string",
255 2 : aExport.equalsAscii(sExportStringRect));
256 1 : }
257 :
258 : // Change the following lines only, if you add, remove or rename
259 : // member functions of the current class,
260 : // because these macros are need by auto register mechanism.
261 :
262 2 : CPPUNIT_TEST_SUITE(b2dsvgdimpex);
263 1 : CPPUNIT_TEST(impex);
264 2 : CPPUNIT_TEST_SUITE_END();
265 : }; // class b2dsvgdimpex
266 :
267 3 : class b2drange : public CppUnit::TestFixture
268 : {
269 : private:
270 : public:
271 1 : void check()
272 : {
273 2 : CPPUNIT_ASSERT_MESSAGE("simple range rounding from double to integer",
274 1 : fround(B2DRange(1.2, 2.3, 3.5, 4.8)) == B2IRange(1, 2, 4, 5));
275 1 : }
276 :
277 : // Change the following lines only, if you add, remove or rename
278 : // member functions of the current class,
279 : // because these macros are need by auto register mechanism.
280 :
281 2 : CPPUNIT_TEST_SUITE(b2drange);
282 1 : CPPUNIT_TEST(check);
283 2 : CPPUNIT_TEST_SUITE_END();
284 : };
285 :
286 3 : class b2dpolyrange : public CppUnit::TestFixture
287 : {
288 : private:
289 : public:
290 1 : void check()
291 : {
292 1 : B2DPolyRange aRange;
293 1 : aRange.appendElement(B2DRange(0,0,1,1),ORIENTATION_POSITIVE);
294 1 : aRange.appendElement(B2DRange(2,2,3,3),ORIENTATION_POSITIVE);
295 :
296 2 : CPPUNIT_ASSERT_MESSAGE("simple poly range - count",
297 1 : aRange.count() == 2);
298 2 : CPPUNIT_ASSERT_MESSAGE("simple poly range - first element",
299 1 : aRange.getElement(0).head == B2DRange(0,0,1,1));
300 2 : CPPUNIT_ASSERT_MESSAGE("simple poly range - second element",
301 1 : aRange.getElement(1).head == B2DRange(2,2,3,3));
302 :
303 : // B2DPolyRange relies on correctly orientated rects
304 1 : const B2DRange aRect(0,0,1,1);
305 2 : CPPUNIT_ASSERT_MESSAGE("createPolygonFromRect - correct orientation",
306 : tools::getOrientation(
307 2 : tools::createPolygonFromRect(aRect)) == ORIENTATION_POSITIVE );
308 1 : }
309 :
310 : // Change the following lines only, if you add, remove or rename
311 : // member functions of the current class,
312 : // because these macros are need by auto register mechanism.
313 :
314 2 : CPPUNIT_TEST_SUITE(b2dpolyrange);
315 1 : CPPUNIT_TEST(check);
316 2 : CPPUNIT_TEST_SUITE_END();
317 : };
318 :
319 24 : class b2dhommatrix : public CppUnit::TestFixture
320 : {
321 : private:
322 : B2DHomMatrix maIdentity;
323 : B2DHomMatrix maScale;
324 : B2DHomMatrix maTranslate;
325 : B2DHomMatrix maShear;
326 : B2DHomMatrix maAffine;
327 : B2DHomMatrix maPerspective;
328 :
329 : public:
330 : // initialise your test code values here.
331 8 : void setUp() SAL_OVERRIDE
332 : {
333 : // setup some test matrices
334 8 : maIdentity.identity(); // force compact layout
335 8 : maIdentity.set(0,0, 1.0);
336 8 : maIdentity.set(0,1, 0.0);
337 8 : maIdentity.set(0,2, 0.0);
338 8 : maIdentity.set(1,0, 0.0);
339 8 : maIdentity.set(1,1, 1.0);
340 8 : maIdentity.set(1,2, 0.0);
341 :
342 8 : maScale.identity(); // force compact layout
343 8 : maScale.set(0,0, 2.0);
344 8 : maScale.set(1,1, 20.0);
345 :
346 8 : maTranslate.identity(); // force compact layout
347 8 : maTranslate.set(0,2, 20.0);
348 8 : maTranslate.set(1,2, 2.0);
349 :
350 8 : maShear.identity(); // force compact layout
351 8 : maShear.set(0,1, 3.0);
352 8 : maShear.set(1,0, 7.0);
353 8 : maShear.set(1,1, 22.0);
354 :
355 8 : maAffine.identity(); // force compact layout
356 8 : maAffine.set(0,0, 1.0);
357 8 : maAffine.set(0,1, 2.0);
358 8 : maAffine.set(0,2, 3.0);
359 8 : maAffine.set(1,0, 4.0);
360 8 : maAffine.set(1,1, 5.0);
361 8 : maAffine.set(1,2, 6.0);
362 :
363 8 : maPerspective.set(0,0, 1.0);
364 8 : maPerspective.set(0,1, 2.0);
365 8 : maPerspective.set(0,2, 3.0);
366 8 : maPerspective.set(1,0, 4.0);
367 8 : maPerspective.set(1,1, 5.0);
368 8 : maPerspective.set(1,2, 6.0);
369 8 : maPerspective.set(2,0, 7.0);
370 8 : maPerspective.set(2,1, 8.0);
371 8 : maPerspective.set(2,2, 9.0);
372 8 : }
373 :
374 8 : void tearDown() SAL_OVERRIDE
375 : {
376 8 : }
377 :
378 1 : void equal()
379 : {
380 1 : B2DHomMatrix aIdentity;
381 2 : B2DHomMatrix aScale;
382 2 : B2DHomMatrix aTranslate;
383 2 : B2DHomMatrix aShear;
384 2 : B2DHomMatrix aAffine;
385 2 : B2DHomMatrix aPerspective;
386 :
387 : // setup some test matrices
388 1 : aIdentity.identity(); // force compact layout
389 1 : aIdentity.set(0,0, 1.0);
390 1 : aIdentity.set(0,1, 0.0);
391 1 : aIdentity.set(0,2, 0.0);
392 1 : aIdentity.set(1,0, 0.0);
393 1 : aIdentity.set(1,1, 1.0);
394 1 : aIdentity.set(1,2, 0.0);
395 :
396 1 : aScale.identity(); // force compact layout
397 1 : aScale.set(0,0, 2.0);
398 1 : aScale.set(1,1, 20.0);
399 :
400 1 : aTranslate.identity(); // force compact layout
401 1 : aTranslate.set(0,2, 20.0);
402 1 : aTranslate.set(1,2, 2.0);
403 :
404 1 : aShear.identity(); // force compact layout
405 1 : aShear.set(0,1, 3.0);
406 1 : aShear.set(1,0, 7.0);
407 1 : aShear.set(1,1, 22.0);
408 :
409 1 : aAffine.identity(); // force compact layout
410 1 : aAffine.set(0,0, 1.0);
411 1 : aAffine.set(0,1, 2.0);
412 1 : aAffine.set(0,2, 3.0);
413 1 : aAffine.set(1,0, 4.0);
414 1 : aAffine.set(1,1, 5.0);
415 1 : aAffine.set(1,2, 6.0);
416 :
417 1 : aPerspective.set(0,0, 1.0);
418 1 : aPerspective.set(0,1, 2.0);
419 1 : aPerspective.set(0,2, 3.0);
420 1 : aPerspective.set(1,0, 4.0);
421 1 : aPerspective.set(1,1, 5.0);
422 1 : aPerspective.set(1,2, 6.0);
423 1 : aPerspective.set(2,0, 7.0);
424 1 : aPerspective.set(2,1, 8.0);
425 1 : aPerspective.set(2,2, 9.0);
426 :
427 1 : CPPUNIT_ASSERT_MESSAGE("operator==: identity matrix", aIdentity == maIdentity);
428 1 : CPPUNIT_ASSERT_MESSAGE("operator==: scale matrix", aScale == maScale);
429 1 : CPPUNIT_ASSERT_MESSAGE("operator==: translate matrix", aTranslate == maTranslate);
430 1 : CPPUNIT_ASSERT_MESSAGE("operator==: shear matrix", aShear == maShear);
431 1 : CPPUNIT_ASSERT_MESSAGE("operator==: affine matrix", aAffine == maAffine);
432 2 : CPPUNIT_ASSERT_MESSAGE("operator==: perspective matrix", aPerspective == maPerspective);
433 1 : }
434 :
435 1 : void identity()
436 : {
437 1 : B2DHomMatrix ident;
438 :
439 1 : CPPUNIT_ASSERT_MESSAGE("identity", maIdentity == ident);
440 1 : }
441 :
442 1 : void scale()
443 : {
444 1 : B2DHomMatrix mat;
445 1 : mat.scale(2.0,20.0);
446 1 : CPPUNIT_ASSERT_MESSAGE("scale", maScale == mat);
447 1 : }
448 :
449 1 : void rotate()
450 : {
451 1 : B2DHomMatrix mat;
452 1 : mat.rotate(90*F_PI180);
453 2 : CPPUNIT_ASSERT_MESSAGE("rotate pi/2 yields exact matrix",
454 : mat.get(0,0) == 0.0 &&
455 : mat.get(0,1) == -1.0 &&
456 : mat.get(0,2) == 0.0 &&
457 : mat.get(1,0) == 1.0 &&
458 : mat.get(1,1) == 0.0 &&
459 1 : mat.get(1,2) == 0.0);
460 1 : mat.rotate(90*F_PI180);
461 2 : CPPUNIT_ASSERT_MESSAGE("rotate pi yields exact matrix",
462 : mat.get(0,0) == -1.0 &&
463 : mat.get(0,1) == 0.0 &&
464 : mat.get(0,2) == 0.0 &&
465 : mat.get(1,0) == 0.0 &&
466 : mat.get(1,1) == -1.0 &&
467 1 : mat.get(1,2) == 0.0);
468 1 : mat.rotate(90*F_PI180);
469 2 : CPPUNIT_ASSERT_MESSAGE("rotate 3/2 pi yields exact matrix",
470 : mat.get(0,0) == 0.0 &&
471 : mat.get(0,1) == 1.0 &&
472 : mat.get(0,2) == 0.0 &&
473 : mat.get(1,0) == -1.0 &&
474 : mat.get(1,1) == 0.0 &&
475 1 : mat.get(1,2) == 0.0);
476 1 : mat.rotate(90*F_PI180);
477 2 : CPPUNIT_ASSERT_MESSAGE("rotate 2 pi yields exact matrix",
478 : mat.get(0,0) == 1.0 &&
479 : mat.get(0,1) == 0.0 &&
480 : mat.get(0,2) == 0.0 &&
481 : mat.get(1,0) == 0.0 &&
482 : mat.get(1,1) == 1.0 &&
483 2 : mat.get(1,2) == 0.0);
484 1 : }
485 :
486 1 : void translate()
487 : {
488 1 : B2DHomMatrix mat;
489 1 : mat.translate(20.0,2.0);
490 1 : CPPUNIT_ASSERT_MESSAGE("translate", maTranslate == mat);
491 1 : }
492 :
493 1 : void shear()
494 : {
495 1 : B2DHomMatrix mat;
496 1 : mat.shearX(3.0);
497 1 : mat.shearY(7.0);
498 1 : CPPUNIT_ASSERT_MESSAGE("translate", maShear == mat);
499 1 : }
500 :
501 1 : void multiply()
502 : {
503 1 : B2DHomMatrix affineAffineProd;
504 :
505 1 : affineAffineProd.set(0,0, 9);
506 1 : affineAffineProd.set(0,1, 12);
507 1 : affineAffineProd.set(0,2, 18);
508 1 : affineAffineProd.set(1,0, 24);
509 1 : affineAffineProd.set(1,1, 33);
510 1 : affineAffineProd.set(1,2, 48);
511 :
512 2 : B2DHomMatrix affinePerspectiveProd;
513 :
514 1 : affinePerspectiveProd.set(0,0, 30);
515 1 : affinePerspectiveProd.set(0,1, 36);
516 1 : affinePerspectiveProd.set(0,2, 42);
517 1 : affinePerspectiveProd.set(1,0, 66);
518 1 : affinePerspectiveProd.set(1,1, 81);
519 1 : affinePerspectiveProd.set(1,2, 96);
520 1 : affinePerspectiveProd.set(2,0, 7);
521 1 : affinePerspectiveProd.set(2,1, 8);
522 1 : affinePerspectiveProd.set(2,2, 9);
523 :
524 2 : B2DHomMatrix perspectiveAffineProd;
525 :
526 1 : perspectiveAffineProd.set(0,0, 9);
527 1 : perspectiveAffineProd.set(0,1, 12);
528 1 : perspectiveAffineProd.set(0,2, 18);
529 1 : perspectiveAffineProd.set(1,0, 24);
530 1 : perspectiveAffineProd.set(1,1, 33);
531 1 : perspectiveAffineProd.set(1,2, 48);
532 1 : perspectiveAffineProd.set(2,0, 39);
533 1 : perspectiveAffineProd.set(2,1, 54);
534 1 : perspectiveAffineProd.set(2,2, 78);
535 :
536 2 : B2DHomMatrix perspectivePerspectiveProd;
537 :
538 1 : perspectivePerspectiveProd.set(0,0, 30);
539 1 : perspectivePerspectiveProd.set(0,1, 36);
540 1 : perspectivePerspectiveProd.set(0,2, 42);
541 1 : perspectivePerspectiveProd.set(1,0, 66);
542 1 : perspectivePerspectiveProd.set(1,1, 81);
543 1 : perspectivePerspectiveProd.set(1,2, 96);
544 1 : perspectivePerspectiveProd.set(2,0, 102);
545 1 : perspectivePerspectiveProd.set(2,1, 126);
546 1 : perspectivePerspectiveProd.set(2,2, 150);
547 :
548 2 : B2DHomMatrix temp;
549 :
550 1 : temp = maAffine;
551 1 : temp*=maAffine;
552 1 : CPPUNIT_ASSERT_MESSAGE("multiply: both compact", temp == affineAffineProd);
553 :
554 1 : temp = maPerspective;
555 1 : temp*=maAffine;
556 1 : CPPUNIT_ASSERT_MESSAGE("multiply: first compact", temp == affinePerspectiveProd);
557 :
558 1 : temp = maAffine;
559 1 : temp*=maPerspective;
560 1 : CPPUNIT_ASSERT_MESSAGE("multiply: second compact", temp == perspectiveAffineProd);
561 :
562 1 : temp = maPerspective;
563 1 : temp*=maPerspective;
564 2 : CPPUNIT_ASSERT_MESSAGE("multiply: none compact", temp == perspectivePerspectiveProd);
565 1 : }
566 :
567 72 : void impFillMatrix(B2DHomMatrix& rSource, double fScaleX, double fScaleY, double fShearX, double fRotate)
568 : {
569 : // fill rSource with a linear combination of scale, shear and rotate
570 72 : rSource.identity();
571 72 : rSource.scale(fScaleX, fScaleY);
572 72 : rSource.shearX(fShearX);
573 72 : rSource.rotate(fRotate);
574 72 : }
575 :
576 36 : bool impDecomposeComposeTest(double fScaleX, double fScaleY, double fShearX, double fRotate)
577 : {
578 : // linear combine matrix with given values
579 36 : B2DHomMatrix aSource;
580 36 : impFillMatrix(aSource, fScaleX, fScaleY, fShearX, fRotate);
581 :
582 : // decompose that matrix
583 72 : B2DTuple aDScale;
584 72 : B2DTuple aDTrans;
585 : double fDRot;
586 : double fDShX;
587 36 : bool bWorked = aSource.decompose(aDScale, aDTrans, fDRot, fDShX);
588 :
589 : // linear combine another matrix with decomposition results
590 72 : B2DHomMatrix aRecombined;
591 36 : impFillMatrix(aRecombined, aDScale.getX(), aDScale.getY(), fDShX, fDRot);
592 :
593 : // if decomposition worked, matrices need to be the same
594 72 : return bWorked && aSource == aRecombined;
595 : }
596 :
597 1 : void decompose()
598 : {
599 : // test matrix decompositions. Each matrix decomposed and rebuilt
600 : // using the decompose result should be the same as before. Test
601 : // with all ranges of values. Translations are not tested since these
602 : // are just the two rightmost values and uncritical
603 : static double fSX(10.0);
604 : static double fSY(12.0);
605 : static double fR(45.0 * F_PI180);
606 : static double fS(15.0 * F_PI180);
607 :
608 : // check all possible scaling combinations
609 1 : CPPUNIT_ASSERT_MESSAGE("decompose: error test A1", impDecomposeComposeTest(fSX, fSY, 0.0, 0.0));
610 1 : CPPUNIT_ASSERT_MESSAGE("decompose: error test A2", impDecomposeComposeTest(-fSX, fSY, 0.0, 0.0));
611 1 : CPPUNIT_ASSERT_MESSAGE("decompose: error test A3", impDecomposeComposeTest(fSX, -fSY, 0.0, 0.0));
612 1 : CPPUNIT_ASSERT_MESSAGE("decompose: error test A4", impDecomposeComposeTest(-fSX, -fSY, 0.0, 0.0));
613 :
614 : // check all possible scaling combinations with positive rotation
615 1 : CPPUNIT_ASSERT_MESSAGE("decompose: error test B1", impDecomposeComposeTest(fSX, fSY, 0.0, fR));
616 1 : CPPUNIT_ASSERT_MESSAGE("decompose: error test B2", impDecomposeComposeTest(-fSX, fSY, 0.0, fR));
617 1 : CPPUNIT_ASSERT_MESSAGE("decompose: error test B3", impDecomposeComposeTest(fSX, -fSY, 0.0, fR));
618 1 : CPPUNIT_ASSERT_MESSAGE("decompose: error test B4", impDecomposeComposeTest(-fSX, -fSY, 0.0, fR));
619 :
620 : // check all possible scaling combinations with negative rotation
621 1 : CPPUNIT_ASSERT_MESSAGE("decompose: error test C1", impDecomposeComposeTest(fSX, fSY, 0.0, -fR));
622 1 : CPPUNIT_ASSERT_MESSAGE("decompose: error test C2", impDecomposeComposeTest(-fSX, fSY, 0.0, -fR));
623 1 : CPPUNIT_ASSERT_MESSAGE("decompose: error test C3", impDecomposeComposeTest(fSX, -fSY, 0.0, -fR));
624 1 : CPPUNIT_ASSERT_MESSAGE("decompose: error test C4", impDecomposeComposeTest(-fSX, -fSY, 0.0, -fR));
625 :
626 : // check all possible scaling combinations with positive shear
627 1 : CPPUNIT_ASSERT_MESSAGE("decompose: error test D1", impDecomposeComposeTest(fSX, fSY, tan(fS), 0.0));
628 1 : CPPUNIT_ASSERT_MESSAGE("decompose: error test D2", impDecomposeComposeTest(-fSX, fSY, tan(fS), 0.0));
629 1 : CPPUNIT_ASSERT_MESSAGE("decompose: error test D3", impDecomposeComposeTest(fSX, -fSY, tan(fS), 0.0));
630 1 : CPPUNIT_ASSERT_MESSAGE("decompose: error test D4", impDecomposeComposeTest(-fSX, -fSY, tan(fS), 0.0));
631 :
632 : // check all possible scaling combinations with negative shear
633 1 : CPPUNIT_ASSERT_MESSAGE("decompose: error test E1", impDecomposeComposeTest(fSX, fSY, tan(-fS), 0.0));
634 1 : CPPUNIT_ASSERT_MESSAGE("decompose: error test E2", impDecomposeComposeTest(-fSX, fSY, tan(-fS), 0.0));
635 1 : CPPUNIT_ASSERT_MESSAGE("decompose: error test E3", impDecomposeComposeTest(fSX, -fSY, tan(-fS), 0.0));
636 1 : CPPUNIT_ASSERT_MESSAGE("decompose: error test E4", impDecomposeComposeTest(-fSX, -fSY, tan(-fS), 0.0));
637 :
638 : // check all possible scaling combinations with positive rotate and positive shear
639 1 : CPPUNIT_ASSERT_MESSAGE("decompose: error test F1", impDecomposeComposeTest(fSX, fSY, tan(fS), fR));
640 1 : CPPUNIT_ASSERT_MESSAGE("decompose: error test F2", impDecomposeComposeTest(-fSX, fSY, tan(fS), fR));
641 1 : CPPUNIT_ASSERT_MESSAGE("decompose: error test F3", impDecomposeComposeTest(fSX, -fSY, tan(fS), fR));
642 1 : CPPUNIT_ASSERT_MESSAGE("decompose: error test F4", impDecomposeComposeTest(-fSX, -fSY, tan(fS), fR));
643 :
644 : // check all possible scaling combinations with negative rotate and positive shear
645 1 : CPPUNIT_ASSERT_MESSAGE("decompose: error test G1", impDecomposeComposeTest(fSX, fSY, tan(fS), -fR));
646 1 : CPPUNIT_ASSERT_MESSAGE("decompose: error test G2", impDecomposeComposeTest(-fSX, fSY, tan(fS), -fR));
647 1 : CPPUNIT_ASSERT_MESSAGE("decompose: error test G3", impDecomposeComposeTest(fSX, -fSY, tan(fS), -fR));
648 1 : CPPUNIT_ASSERT_MESSAGE("decompose: error test G4", impDecomposeComposeTest(-fSX, -fSY, tan(fS), -fR));
649 :
650 : // check all possible scaling combinations with positive rotate and negative shear
651 1 : CPPUNIT_ASSERT_MESSAGE("decompose: error test H1", impDecomposeComposeTest(fSX, fSY, tan(-fS), fR));
652 1 : CPPUNIT_ASSERT_MESSAGE("decompose: error test H2", impDecomposeComposeTest(-fSX, fSY, tan(-fS), fR));
653 1 : CPPUNIT_ASSERT_MESSAGE("decompose: error test H3", impDecomposeComposeTest(fSX, -fSY, tan(-fS), fR));
654 1 : CPPUNIT_ASSERT_MESSAGE("decompose: error test H4", impDecomposeComposeTest(-fSX, -fSY, tan(-fS), fR));
655 :
656 : // check all possible scaling combinations with negative rotate and negative shear
657 1 : CPPUNIT_ASSERT_MESSAGE("decompose: error test I1", impDecomposeComposeTest(fSX, fSY, tan(-fS), -fR));
658 1 : CPPUNIT_ASSERT_MESSAGE("decompose: error test I2", impDecomposeComposeTest(-fSX, fSY, tan(-fS), -fR));
659 1 : CPPUNIT_ASSERT_MESSAGE("decompose: error test I3", impDecomposeComposeTest(fSX, -fSY, tan(-fS), -fR));
660 1 : CPPUNIT_ASSERT_MESSAGE("decompose: error test I4", impDecomposeComposeTest(-fSX, -fSY, tan(-fS), -fR));
661 :
662 : // cover special case of 180 degree rotation
663 : B2DHomMatrix aTest=tools::createScaleShearXRotateTranslateB2DHomMatrix(
664 : 6425,3938,
665 : 0,
666 : 180*F_PI180,
667 1 : 10482,4921);
668 : // decompose that matrix
669 2 : B2DTuple aDScale;
670 2 : B2DTuple aDTrans;
671 : double fDRot;
672 : double fDShX;
673 1 : aTest.decompose(aDScale, aDTrans, fDRot, fDShX);
674 1 : CPPUNIT_ASSERT_MESSAGE("decompose: error test J1", aDScale.getX() == 6425 && aDScale.getY() == 3938);
675 1 : CPPUNIT_ASSERT_MESSAGE("decompose: error test J1", aDTrans.getX() == 10482 && aDTrans.getY() == 4921);
676 2 : CPPUNIT_ASSERT_MESSAGE("decompose: error test J1", fDRot == 180*F_PI180);
677 1 : }
678 :
679 : // Change the following lines only, if you add, remove or rename
680 : // member functions of the current class,
681 : // because these macros are need by auto register mechanism.
682 :
683 2 : CPPUNIT_TEST_SUITE(b2dhommatrix);
684 1 : CPPUNIT_TEST(equal);
685 1 : CPPUNIT_TEST(identity);
686 1 : CPPUNIT_TEST(scale);
687 1 : CPPUNIT_TEST(translate);
688 1 : CPPUNIT_TEST(rotate);
689 1 : CPPUNIT_TEST(shear);
690 1 : CPPUNIT_TEST(multiply);
691 1 : CPPUNIT_TEST(decompose);
692 2 : CPPUNIT_TEST_SUITE_END();
693 :
694 : }; // class b2dhommatrix
695 :
696 :
697 3 : class b2dpoint : public CppUnit::TestFixture
698 : {
699 : public:
700 : // insert your test code here.
701 : // this is only demonstration code
702 1 : void EmptyMethod()
703 : {
704 : // CPPUNIT_ASSERT_MESSAGE("a message", 1 == 1);
705 1 : }
706 :
707 : // Change the following lines only, if you add, remove or rename
708 : // member functions of the current class,
709 : // because these macros are need by auto register mechanism.
710 :
711 2 : CPPUNIT_TEST_SUITE(b2dpoint);
712 1 : CPPUNIT_TEST(EmptyMethod);
713 2 : CPPUNIT_TEST_SUITE_END();
714 : }; // class b2dpoint
715 :
716 :
717 3 : class b2dpolygon : public CppUnit::TestFixture
718 : {
719 : public:
720 : // insert your test code here.
721 1 : void testBasics()
722 : {
723 1 : B2DPolygon aPoly;
724 :
725 1 : aPoly.appendBezierSegment(B2DPoint(1,1),B2DPoint(2,2),B2DPoint(3,3));
726 :
727 2 : CPPUNIT_ASSERT_MESSAGE("#1 first polygon point wrong",
728 1 : aPoly.getB2DPoint(0) == B2DPoint(3,3));
729 2 : CPPUNIT_ASSERT_MESSAGE("#1 first control point wrong",
730 1 : aPoly.getPrevControlPoint(0) == B2DPoint(2,2));
731 2 : CPPUNIT_ASSERT_MESSAGE("#1 second control point wrong",
732 1 : aPoly.getNextControlPoint(0) == B2DPoint(3,3));
733 2 : CPPUNIT_ASSERT_MESSAGE("next control point not used",
734 1 : aPoly.isNextControlPointUsed(0) == false);
735 :
736 1 : aPoly.setNextControlPoint(0,B2DPoint(4,4));
737 2 : CPPUNIT_ASSERT_MESSAGE("#1.1 second control point wrong",
738 1 : aPoly.getNextControlPoint(0) == B2DPoint(4,4));
739 2 : CPPUNIT_ASSERT_MESSAGE("next control point used",
740 1 : aPoly.isNextControlPointUsed(0) == true);
741 2 : CPPUNIT_ASSERT_MESSAGE("areControlPointsUsed() wrong",
742 1 : aPoly.areControlPointsUsed() == true);
743 2 : CPPUNIT_ASSERT_MESSAGE("getContinuityInPoint() wrong",
744 1 : aPoly.getContinuityInPoint(0) == CONTINUITY_C2);
745 :
746 1 : aPoly.resetControlPoints();
747 2 : CPPUNIT_ASSERT_MESSAGE("resetControlPoints() did not clear",
748 1 : aPoly.getB2DPoint(0) == B2DPoint(3,3));
749 2 : CPPUNIT_ASSERT_MESSAGE("resetControlPoints() did not clear",
750 1 : aPoly.getPrevControlPoint(0) == B2DPoint(3,3));
751 2 : CPPUNIT_ASSERT_MESSAGE("resetControlPoints() did not clear",
752 1 : aPoly.getNextControlPoint(0) == B2DPoint(3,3));
753 2 : CPPUNIT_ASSERT_MESSAGE("areControlPointsUsed() wrong #2",
754 1 : aPoly.areControlPointsUsed() == false);
755 :
756 1 : aPoly.clear();
757 1 : aPoly.append(B2DPoint(0,0));
758 1 : aPoly.appendBezierSegment(B2DPoint(1,1),B2DPoint(2,2),B2DPoint(3,3));
759 :
760 2 : CPPUNIT_ASSERT_MESSAGE("#2 first polygon point wrong",
761 1 : aPoly.getB2DPoint(0) == B2DPoint(0,0));
762 2 : CPPUNIT_ASSERT_MESSAGE("#2 first control point wrong",
763 1 : aPoly.getPrevControlPoint(0) == B2DPoint(0,0));
764 2 : CPPUNIT_ASSERT_MESSAGE("#2 second control point wrong",
765 1 : aPoly.getNextControlPoint(0) == B2DPoint(1,1));
766 2 : CPPUNIT_ASSERT_MESSAGE("#2 third control point wrong",
767 1 : aPoly.getPrevControlPoint(1) == B2DPoint(2,2));
768 2 : CPPUNIT_ASSERT_MESSAGE("#2 fourth control point wrong",
769 1 : aPoly.getNextControlPoint(1) == B2DPoint(3,3));
770 2 : CPPUNIT_ASSERT_MESSAGE("#2 second polygon point wrong",
771 2 : aPoly.getB2DPoint(1) == B2DPoint(3,3));
772 1 : }
773 : // Change the following lines only, if you add, remove or rename
774 : // member functions of the current class,
775 : // because these macros are need by auto register mechanism.
776 :
777 2 : CPPUNIT_TEST_SUITE(b2dpolygon);
778 1 : CPPUNIT_TEST(testBasics);
779 2 : CPPUNIT_TEST_SUITE_END();
780 : }; // class b2dpolygon
781 :
782 :
783 3 : class b2dpolygontools : public CppUnit::TestFixture
784 : {
785 : public:
786 : // insert your test code here.
787 : // this is only demonstration code
788 1 : void testIsRectangle()
789 : {
790 : B2DPolygon aRect1(
791 : tools::createPolygonFromRect(
792 1 : B2DRange(0,0,1,1) ) );
793 :
794 2 : B2DPolygon aRect2;
795 1 : aRect2.append( B2DPoint(0,0) );
796 1 : aRect2.append( B2DPoint(1,0) );
797 1 : aRect2.append( B2DPoint(1,.5));
798 1 : aRect2.append( B2DPoint(1,1) );
799 1 : aRect2.append( B2DPoint(0,1) );
800 1 : aRect2.setClosed(true);
801 :
802 2 : B2DPolygon aNonRect1;
803 1 : aNonRect1.append( B2DPoint(0,0) );
804 1 : aNonRect1.append( B2DPoint(1,0) );
805 1 : aNonRect1.append( B2DPoint(1,1) );
806 1 : aNonRect1.append( B2DPoint(0.5,1) );
807 1 : aNonRect1.append( B2DPoint(0.5,0) );
808 1 : aNonRect1.setClosed(true);
809 :
810 2 : B2DPolygon aNonRect2;
811 1 : aNonRect2.append( B2DPoint(0,0) );
812 1 : aNonRect2.append( B2DPoint(1,1) );
813 1 : aNonRect2.append( B2DPoint(1,0) );
814 1 : aNonRect2.append( B2DPoint(0,1) );
815 1 : aNonRect2.setClosed(true);
816 :
817 2 : B2DPolygon aNonRect3;
818 1 : aNonRect3.append( B2DPoint(0,0) );
819 1 : aNonRect3.append( B2DPoint(1,0) );
820 1 : aNonRect3.append( B2DPoint(1,1) );
821 1 : aNonRect3.setClosed(true);
822 :
823 2 : B2DPolygon aNonRect4;
824 1 : aNonRect4.append( B2DPoint(0,0) );
825 1 : aNonRect4.append( B2DPoint(1,0) );
826 1 : aNonRect4.append( B2DPoint(1,1) );
827 1 : aNonRect4.append( B2DPoint(0,1) );
828 :
829 2 : B2DPolygon aNonRect5;
830 1 : aNonRect5.append( B2DPoint(0,0) );
831 1 : aNonRect5.append( B2DPoint(1,0) );
832 1 : aNonRect5.append( B2DPoint(1,1) );
833 1 : aNonRect5.append( B2DPoint(0,1) );
834 1 : aNonRect5.setControlPoints(1,B2DPoint(1,0),B2DPoint(-11,0));
835 1 : aNonRect5.setClosed(true);
836 :
837 2 : CPPUNIT_ASSERT_MESSAGE("checking rectangle-ness of rectangle 1",
838 1 : tools::isRectangle( aRect1 ));
839 2 : CPPUNIT_ASSERT_MESSAGE("checking rectangle-ness of rectangle 2",
840 1 : tools::isRectangle( aRect2 ));
841 2 : CPPUNIT_ASSERT_MESSAGE("checking non-rectangle-ness of polygon 1",
842 1 : !tools::isRectangle( aNonRect1 ));
843 2 : CPPUNIT_ASSERT_MESSAGE("checking non-rectangle-ness of polygon 2",
844 1 : !tools::isRectangle( aNonRect2 ));
845 2 : CPPUNIT_ASSERT_MESSAGE("checking non-rectangle-ness of polygon 3",
846 1 : !tools::isRectangle( aNonRect3 ));
847 2 : CPPUNIT_ASSERT_MESSAGE("checking non-rectangle-ness of polygon 4",
848 1 : !tools::isRectangle( aNonRect4 ));
849 2 : CPPUNIT_ASSERT_MESSAGE("checking non-rectangle-ness of polygon 5",
850 2 : !tools::isRectangle( aNonRect5 ));
851 1 : }
852 :
853 : // Change the following lines only, if you add, remove or rename
854 : // member functions of the current class,
855 : // because these macros are need by auto register mechanism.
856 :
857 2 : CPPUNIT_TEST_SUITE(b2dpolygontools);
858 1 : CPPUNIT_TEST(testIsRectangle);
859 2 : CPPUNIT_TEST_SUITE_END();
860 : }; // class b2dpolygontools
861 :
862 3 : class b2dpolypolygon : public CppUnit::TestFixture
863 : {
864 : public:
865 : // insert your test code here.
866 1 : void testTrapezoidHelper()
867 : {
868 1 : B2DPolygon aPolygon;
869 : // provoke the PointBlockAllocator to exercise the freeIfLast path
870 161 : for(int i = 0; i < 16 * 10; i++)
871 : {
872 160 : B2DPoint aPoint(getRandomOrdinal(1000), getRandomOrdinal(1000));
873 160 : aPolygon.append(aPoint);
874 160 : }
875 : // scatter some duplicate points in to stress things more.
876 161 : for(int i = 0; i < 16 * 10; i++)
877 : {
878 160 : aPolygon.insert(getRandomOrdinal(aPolygon.count() - 1),
879 320 : aPolygon.getB2DPoint(getRandomOrdinal(aPolygon.count() - 1)));
880 : }
881 2 : B2DPolygon aPolygonOffset;
882 : // duplicate the polygon and offset it slightly.
883 321 : for(size_t i = 0; i < aPolygon.count(); i++)
884 : {
885 320 : B2DPoint aPoint(aPolygon.getB2DPoint(i));
886 320 : aPoint += B2DPoint(0.5-getRandomOrdinal(1),0.5-getRandomOrdinal(1));
887 320 : }
888 2 : B2DPolyPolygon aPolyPolygon;
889 1 : aPolyPolygon.append(aPolygon);
890 1 : aPolyPolygon.append(aPolygonOffset);
891 2 : B2DTrapezoidVector aVector;
892 1 : basegfx::tools::trapezoidSubdivide(aVector, aPolyPolygon);
893 2 : CPPUNIT_ASSERT_MESSAGE("more than zero sub-divided trapezoids",
894 2 : aVector.size() > 0);
895 1 : }
896 :
897 : // Change the following lines only, if you add, remove or rename
898 : // member functions of the current class,
899 : // because these macros are need by auto register mechanism.
900 :
901 2 : CPPUNIT_TEST_SUITE(b2dpolypolygon);
902 1 : CPPUNIT_TEST(testTrapezoidHelper);
903 2 : CPPUNIT_TEST_SUITE_END();
904 : }; // class b2dpolypolygon
905 :
906 3 : class b1Xrange : public CppUnit::TestFixture
907 : {
908 : public:
909 2 : template<class Type> void implCheck()
910 : {
911 : // test interval axioms
912 : // (http://en.wikipedia.org/wiki/Interval_%28mathematics%29)
913 2 : Type aRange;
914 2 : CPPUNIT_ASSERT_MESSAGE("default ctor - empty range", aRange.isEmpty());
915 2 : CPPUNIT_ASSERT_MESSAGE("center - get cop-out value since range is empty", aRange.getCenter()==0);
916 :
917 : // degenerate interval
918 2 : aRange.expand(1);
919 2 : CPPUNIT_ASSERT_MESSAGE("degenerate range - still, not empty!", !aRange.isEmpty());
920 2 : CPPUNIT_ASSERT_MESSAGE("degenerate range - size of 0", aRange.getRange() == 0);
921 2 : CPPUNIT_ASSERT_MESSAGE("same value as degenerate range - is inside range", aRange.isInside(1));
922 2 : CPPUNIT_ASSERT_MESSAGE("center - must be the single range value", aRange.getCenter()==1);
923 :
924 : // proper interval
925 2 : aRange.expand(2);
926 2 : CPPUNIT_ASSERT_MESSAGE("proper range - size of 1", aRange.getRange() == 1);
927 2 : CPPUNIT_ASSERT_MESSAGE("smaller value of range - is inside *closed* range", aRange.isInside(1));
928 2 : CPPUNIT_ASSERT_MESSAGE("larger value of range - is inside *closed* range", aRange.isInside(2));
929 :
930 : // center for proper interval that works for ints, too
931 2 : aRange.expand(3);
932 2 : CPPUNIT_ASSERT_MESSAGE("center - must be half of the range", aRange.getCenter()==2);
933 :
934 : // check overlap
935 2 : Type aRange2(0,1);
936 2 : CPPUNIT_ASSERT_MESSAGE("range overlapping *includes* upper bound", aRange.overlaps(aRange2));
937 2 : CPPUNIT_ASSERT_MESSAGE("range overlapping *includes* upper bound, but only barely", !aRange.overlapsMore(aRange2));
938 :
939 2 : Type aRange3(0,2);
940 2 : CPPUNIT_ASSERT_MESSAGE("range overlapping is fully overlapping now", aRange.overlapsMore(aRange3));
941 :
942 : // check intersect
943 2 : Type aRange4(3,4);
944 2 : aRange.intersect(aRange4);
945 2 : CPPUNIT_ASSERT_MESSAGE("range intersection is yielding empty range!", !aRange.isEmpty());
946 :
947 2 : Type aRange5(5,6);
948 2 : aRange.intersect(aRange5);
949 2 : CPPUNIT_ASSERT_MESSAGE("range intersection is yielding nonempty range!", aRange.isEmpty());
950 :
951 : // just so that this compiles -
952 2 : Type aRange6( aRange );
953 : (void)aRange6;
954 2 : }
955 :
956 1 : void check()
957 : {
958 1 : implCheck<B1DRange>();
959 1 : implCheck<B1IRange>();
960 1 : }
961 :
962 : // Change the following lines only, if you add, remove or rename
963 : // member functions of the current class,
964 : // because these macros are need by auto register mechanism.
965 :
966 2 : CPPUNIT_TEST_SUITE(b1Xrange);
967 1 : CPPUNIT_TEST(check);
968 2 : CPPUNIT_TEST_SUITE_END();
969 : }; // class b1Xrange
970 :
971 :
972 3 : class b1ibox : public CppUnit::TestFixture
973 : {
974 : public:
975 1 : void TestBox()
976 : {
977 : // test axioms - markedly different from proper mathematical
978 : // intervals (behaviour modelled after how polygon fill
979 : // algorithms fill pixels)
980 1 : B1IBox aBox;
981 1 : CPPUNIT_ASSERT_MESSAGE("default ctor - empty range", aBox.isEmpty());
982 :
983 : // degenerate box
984 1 : aBox.expand(1);
985 1 : CPPUNIT_ASSERT_MESSAGE("degenerate box - still empty!", aBox.isEmpty());
986 1 : CPPUNIT_ASSERT_MESSAGE("degenerate box - size of 0", aBox.getRange() == 0);
987 1 : CPPUNIT_ASSERT_MESSAGE("same value as degenerate box - is outside (since empty)", !aBox.isInside(1));
988 1 : CPPUNIT_ASSERT_MESSAGE("center - get cop-out value since box is empty", aBox.getCenter()==0);
989 :
990 : // proper box
991 1 : aBox.expand(2);
992 1 : CPPUNIT_ASSERT_MESSAGE("proper box - size of 1", aBox.getRange() == 1);
993 1 : CPPUNIT_ASSERT_MESSAGE("smaller value of box", aBox.isInside(1));
994 1 : CPPUNIT_ASSERT_MESSAGE("larger value of box - must be outside", !aBox.isInside(2));
995 :
996 : // center for proper box that works for ints, too
997 1 : aBox.expand(4);
998 1 : CPPUNIT_ASSERT_MESSAGE("center - must be center pixel of the box", aBox.getCenter()==2);
999 :
1000 : // check overlap, which is markedly different from Range
1001 1 : B1IBox aBox2(0,1);
1002 1 : CPPUNIT_ASSERT_MESSAGE("box overlapping *excludes* upper bound", !aBox.overlaps(aBox2));
1003 :
1004 1 : B1IBox aBox3(0,2);
1005 1 : CPPUNIT_ASSERT_MESSAGE("box overlapping then includes upper bound-1", aBox.overlaps(aBox3));
1006 :
1007 : // check intersect
1008 1 : B1IBox aBox4(4,5);
1009 1 : aBox.intersect(aBox4);
1010 1 : CPPUNIT_ASSERT_MESSAGE("box intersection is yielding nonempty box!", aBox.isEmpty());
1011 :
1012 1 : B1IBox aBox5(2,5);
1013 1 : aBox5.intersect(aBox4);
1014 1 : CPPUNIT_ASSERT_MESSAGE("box intersection is yielding empty box!", !aBox5.isEmpty());
1015 :
1016 : // just so that this compiles -
1017 1 : B1IBox aBox6( aBox );
1018 : (void)aBox6;
1019 1 : }
1020 :
1021 : // Change the following lines only, if you add, remove or rename
1022 : // member functions of the current class,
1023 : // because these macros are need by auto register mechanism.
1024 :
1025 2 : CPPUNIT_TEST_SUITE(b1ibox);
1026 1 : CPPUNIT_TEST(TestBox);
1027 2 : CPPUNIT_TEST_SUITE_END();
1028 : }; // class b1ibox
1029 :
1030 :
1031 3 : class b2Xrange : public CppUnit::TestFixture
1032 : {
1033 : public:
1034 2 : template<class Type> void implCheck()
1035 : {
1036 : // cohen sutherland clipping
1037 2 : Type aRange(0,0,10,10);
1038 :
1039 2 : CPPUNIT_ASSERT_MESSAGE("(0,0) is outside range!",
1040 : tools::getCohenSutherlandClipFlags(B2IPoint(0,0),aRange) == 0);
1041 2 : CPPUNIT_ASSERT_MESSAGE("(-1,-1) is inside range!",
1042 : tools::getCohenSutherlandClipFlags(B2IPoint(-1,-1),aRange) ==
1043 : (tools::RectClipFlags::LEFT|tools::RectClipFlags::TOP));
1044 2 : CPPUNIT_ASSERT_MESSAGE("(10,10) is outside range!",
1045 : tools::getCohenSutherlandClipFlags(B2IPoint(10,10),aRange) == 0);
1046 2 : CPPUNIT_ASSERT_MESSAGE("(11,11) is inside range!",
1047 : tools::getCohenSutherlandClipFlags(B2IPoint(11,11),aRange) ==
1048 : (tools::RectClipFlags::RIGHT|tools::RectClipFlags::BOTTOM));
1049 :
1050 : // just so that this compiles -
1051 2 : Type aRange1( aRange );
1052 : (void)aRange1;
1053 2 : }
1054 :
1055 1 : void check()
1056 : {
1057 1 : implCheck<B2DRange>();
1058 1 : implCheck<B2IRange>();
1059 1 : }
1060 :
1061 : // Change the following lines only, if you add, remove or rename
1062 : // member functions of the current class,
1063 : // because these macros are need by auto register mechanism.
1064 :
1065 2 : CPPUNIT_TEST_SUITE(b2Xrange);
1066 1 : CPPUNIT_TEST(check);
1067 2 : CPPUNIT_TEST_SUITE_END();
1068 : }; // class b2Xrange
1069 :
1070 :
1071 3 : class b2ibox : public CppUnit::TestFixture
1072 : {
1073 : public:
1074 1 : void TestBox()
1075 : {
1076 : // cohen sutherland clipping
1077 1 : B2IBox aBox(0,0,10,10);
1078 :
1079 2 : CPPUNIT_ASSERT_MESSAGE("(0,0) is outside range!",
1080 1 : tools::getCohenSutherlandClipFlags(B2IPoint(0,0),aBox) == 0);
1081 2 : CPPUNIT_ASSERT_MESSAGE("(-1,-1) is inside range!",
1082 : tools::getCohenSutherlandClipFlags(B2IPoint(-1,-1),aBox) ==
1083 1 : (tools::RectClipFlags::LEFT|tools::RectClipFlags::TOP));
1084 2 : CPPUNIT_ASSERT_MESSAGE("(9,9) is outside range!",
1085 1 : tools::getCohenSutherlandClipFlags(B2IPoint(9,9),aBox) == 0);
1086 2 : CPPUNIT_ASSERT_MESSAGE("(10,10) is inside range!",
1087 : tools::getCohenSutherlandClipFlags(B2IPoint(10,10),aBox) ==
1088 1 : (tools::RectClipFlags::RIGHT|tools::RectClipFlags::BOTTOM));
1089 :
1090 : // just so that this compiles -
1091 1 : B2IBox aBox1( aBox );
1092 : (void)aBox1;
1093 1 : }
1094 :
1095 : // Change the following lines only, if you add, remove or rename
1096 : // member functions of the current class,
1097 : // because these macros are need by auto register mechanism.
1098 2 : CPPUNIT_TEST_SUITE(b2ibox);
1099 1 : CPPUNIT_TEST(TestBox);
1100 2 : CPPUNIT_TEST_SUITE_END();
1101 : }; // class b2ibox
1102 :
1103 :
1104 3 : class b2dtuple : public CppUnit::TestFixture
1105 : {
1106 : public:
1107 : // insert your test code here.
1108 : // this is only demonstration code
1109 1 : void EmptyMethod()
1110 : {
1111 : // CPPUNIT_ASSERT_MESSAGE("a message", 1 == 1);
1112 1 : }
1113 :
1114 : // Change the following lines only, if you add, remove or rename
1115 : // member functions of the current class,
1116 : // because these macros are need by auto register mechanism.
1117 :
1118 2 : CPPUNIT_TEST_SUITE(b2dtuple);
1119 1 : CPPUNIT_TEST(EmptyMethod);
1120 2 : CPPUNIT_TEST_SUITE_END();
1121 : }; // class b2dtuple
1122 :
1123 6 : class bcolor : public CppUnit::TestFixture
1124 : {
1125 : BColor maWhite;
1126 : BColor maBlack;
1127 : BColor maRed;
1128 : BColor maGreen;
1129 : BColor maBlue;
1130 : BColor maYellow;
1131 : BColor maMagenta;
1132 : BColor maCyan;
1133 :
1134 : public:
1135 3 : bcolor() :
1136 : maWhite(1,1,1),
1137 : maBlack(0,0,0),
1138 : maRed(1,0,0),
1139 : maGreen(0,1,0),
1140 : maBlue(0,0,1),
1141 : maYellow(1,1,0),
1142 : maMagenta(1,0,1),
1143 3 : maCyan(0,1,1)
1144 3 : {}
1145 :
1146 : // insert your test code here.
1147 1 : void hslTest()
1148 : {
1149 2 : CPPUNIT_ASSERT_MESSAGE("white",
1150 1 : tools::rgb2hsl(maWhite) == BColor(0,0,1));
1151 2 : CPPUNIT_ASSERT_MESSAGE("black",
1152 1 : tools::rgb2hsl(maBlack) == BColor(0,0,0));
1153 2 : CPPUNIT_ASSERT_MESSAGE("red",
1154 1 : tools::rgb2hsl(maRed) == BColor(0,1,0.5));
1155 2 : CPPUNIT_ASSERT_MESSAGE("green",
1156 1 : tools::rgb2hsl(maGreen) == BColor(120,1,0.5));
1157 2 : CPPUNIT_ASSERT_MESSAGE("blue",
1158 1 : tools::rgb2hsl(maBlue) == BColor(240,1,0.5));
1159 2 : CPPUNIT_ASSERT_MESSAGE("yellow",
1160 1 : tools::rgb2hsl(maYellow) == BColor(60,1,0.5));
1161 2 : CPPUNIT_ASSERT_MESSAGE("magenta",
1162 1 : tools::rgb2hsl(maMagenta) == BColor(300,1,0.5));
1163 2 : CPPUNIT_ASSERT_MESSAGE("cyan",
1164 1 : tools::rgb2hsl(maCyan) == BColor(180,1,0.5));
1165 2 : CPPUNIT_ASSERT_MESSAGE("third hue case",
1166 1 : tools::rgb2hsl(BColor(0,0.5,1)) == BColor(210,1,0.5));
1167 :
1168 2 : CPPUNIT_ASSERT_MESSAGE("roundtrip white",
1169 1 : tools::hsl2rgb(tools::rgb2hsl(maWhite)) == maWhite);
1170 2 : CPPUNIT_ASSERT_MESSAGE("roundtrip black",
1171 1 : tools::hsl2rgb(tools::rgb2hsl(maBlack)) == maBlack);
1172 2 : CPPUNIT_ASSERT_MESSAGE("roundtrip red",
1173 1 : tools::hsl2rgb(tools::rgb2hsl(maRed)) == maRed);
1174 2 : CPPUNIT_ASSERT_MESSAGE("roundtrip green",
1175 1 : tools::hsl2rgb(tools::rgb2hsl(maGreen)) == maGreen);
1176 2 : CPPUNIT_ASSERT_MESSAGE("roundtrip blue",
1177 1 : tools::hsl2rgb(tools::rgb2hsl(maBlue)) == maBlue);
1178 2 : CPPUNIT_ASSERT_MESSAGE("roundtrip yellow",
1179 1 : tools::hsl2rgb(tools::rgb2hsl(maYellow)) == maYellow);
1180 2 : CPPUNIT_ASSERT_MESSAGE("roundtrip magenta",
1181 1 : tools::hsl2rgb(tools::rgb2hsl(maMagenta)) == maMagenta);
1182 2 : CPPUNIT_ASSERT_MESSAGE("roundtrip cyan",
1183 1 : tools::hsl2rgb(tools::rgb2hsl(maCyan)) == maCyan);
1184 :
1185 2 : CPPUNIT_ASSERT_MESSAGE("grey10",
1186 1 : tools::rgb2hsl(maWhite*.1) == BColor(0,0,.1));
1187 2 : CPPUNIT_ASSERT_MESSAGE("grey90",
1188 1 : tools::rgb2hsl(maWhite*.9) == BColor(0,0,.9));
1189 2 : CPPUNIT_ASSERT_MESSAGE("red/2",
1190 1 : tools::rgb2hsl(maRed*.5) == BColor(0,1,0.25));
1191 2 : CPPUNIT_ASSERT_MESSAGE("green/2",
1192 1 : tools::rgb2hsl(maGreen*.5) == BColor(120,1,0.25));
1193 2 : CPPUNIT_ASSERT_MESSAGE("blue/2",
1194 1 : tools::rgb2hsl(maBlue*.5) == BColor(240,1,0.25));
1195 2 : CPPUNIT_ASSERT_MESSAGE("yellow/2",
1196 1 : tools::rgb2hsl(maYellow*.5) == BColor(60,1,0.25));
1197 2 : CPPUNIT_ASSERT_MESSAGE("magenta/2",
1198 1 : tools::rgb2hsl(maMagenta*.5) == BColor(300,1,0.25));
1199 2 : CPPUNIT_ASSERT_MESSAGE("cyan/2",
1200 1 : tools::rgb2hsl(maCyan*.5) == BColor(180,1,0.25));
1201 :
1202 2 : CPPUNIT_ASSERT_MESSAGE("pastel",
1203 1 : tools::rgb2hsl(BColor(.75,.25,.25)) == BColor(0,.5,.5));
1204 1 : }
1205 :
1206 : // insert your test code here.
1207 1 : void hsvTest()
1208 : {
1209 2 : CPPUNIT_ASSERT_MESSAGE("white",
1210 1 : tools::rgb2hsv(maWhite) == BColor(0,0,1));
1211 2 : CPPUNIT_ASSERT_MESSAGE("black",
1212 1 : tools::rgb2hsv(maBlack) == BColor(0,0,0));
1213 2 : CPPUNIT_ASSERT_MESSAGE("red",
1214 1 : tools::rgb2hsv(maRed) == BColor(0,1,1));
1215 2 : CPPUNIT_ASSERT_MESSAGE("green",
1216 1 : tools::rgb2hsv(maGreen) == BColor(120,1,1));
1217 2 : CPPUNIT_ASSERT_MESSAGE("blue",
1218 1 : tools::rgb2hsv(maBlue) == BColor(240,1,1));
1219 2 : CPPUNIT_ASSERT_MESSAGE("yellow",
1220 1 : tools::rgb2hsv(maYellow) == BColor(60,1,1));
1221 2 : CPPUNIT_ASSERT_MESSAGE("magenta",
1222 1 : tools::rgb2hsv(maMagenta) == BColor(300,1,1));
1223 2 : CPPUNIT_ASSERT_MESSAGE("cyan",
1224 1 : tools::rgb2hsv(maCyan) == BColor(180,1,1));
1225 :
1226 2 : CPPUNIT_ASSERT_MESSAGE("roundtrip white",
1227 1 : tools::hsv2rgb(tools::rgb2hsv(maWhite)) == maWhite);
1228 2 : CPPUNIT_ASSERT_MESSAGE("roundtrip black",
1229 1 : tools::hsv2rgb(tools::rgb2hsv(maBlack)) == maBlack);
1230 2 : CPPUNIT_ASSERT_MESSAGE("roundtrip red",
1231 1 : tools::hsv2rgb(tools::rgb2hsv(maRed)) == maRed);
1232 2 : CPPUNIT_ASSERT_MESSAGE("roundtrip green",
1233 1 : tools::hsv2rgb(tools::rgb2hsv(maGreen)) == maGreen);
1234 2 : CPPUNIT_ASSERT_MESSAGE("roundtrip blue",
1235 1 : tools::hsv2rgb(tools::rgb2hsv(maBlue)) == maBlue);
1236 2 : CPPUNIT_ASSERT_MESSAGE("roundtrip yellow",
1237 1 : tools::hsv2rgb(tools::rgb2hsv(maYellow)) == maYellow);
1238 2 : CPPUNIT_ASSERT_MESSAGE("roundtrip magenta",
1239 1 : tools::hsv2rgb(tools::rgb2hsv(maMagenta)) == maMagenta);
1240 2 : CPPUNIT_ASSERT_MESSAGE("roundtrip cyan",
1241 1 : tools::hsv2rgb(tools::rgb2hsv(maCyan)) == maCyan);
1242 :
1243 2 : CPPUNIT_ASSERT_MESSAGE("grey10",
1244 1 : tools::rgb2hsv(maWhite*.1) == BColor(0,0,.1));
1245 2 : CPPUNIT_ASSERT_MESSAGE("grey90",
1246 1 : tools::rgb2hsv(maWhite*.9) == BColor(0,0,.9));
1247 2 : CPPUNIT_ASSERT_MESSAGE("red/2",
1248 1 : tools::rgb2hsv(maRed*.5) == BColor(0,1,0.5));
1249 2 : CPPUNIT_ASSERT_MESSAGE("green/2",
1250 1 : tools::rgb2hsv(maGreen*.5) == BColor(120,1,0.5));
1251 2 : CPPUNIT_ASSERT_MESSAGE("blue/2",
1252 1 : tools::rgb2hsv(maBlue*.5) == BColor(240,1,0.5));
1253 2 : CPPUNIT_ASSERT_MESSAGE("yellow/2",
1254 1 : tools::rgb2hsv(maYellow*.5) == BColor(60,1,0.5));
1255 2 : CPPUNIT_ASSERT_MESSAGE("magenta/2",
1256 1 : tools::rgb2hsv(maMagenta*.5) == BColor(300,1,0.5));
1257 2 : CPPUNIT_ASSERT_MESSAGE("cyan/2",
1258 1 : tools::rgb2hsv(maCyan*.5) == BColor(180,1,0.5));
1259 :
1260 2 : CPPUNIT_ASSERT_MESSAGE("pastel",
1261 1 : tools::rgb2hsv(BColor(.5,.25,.25)) == BColor(0,.5,.5));
1262 1 : }
1263 :
1264 1 : void ciexyzTest()
1265 : {
1266 1 : tools::rgb2ciexyz(maWhite);
1267 1 : tools::rgb2ciexyz(maBlack);
1268 1 : tools::rgb2ciexyz(maRed);
1269 1 : tools::rgb2ciexyz(maGreen);
1270 1 : tools::rgb2ciexyz(maBlue);
1271 1 : tools::rgb2ciexyz(maYellow);
1272 1 : tools::rgb2ciexyz(maMagenta);
1273 1 : tools::rgb2ciexyz(maCyan);
1274 1 : }
1275 :
1276 : // Change the following lines only, if you add, remove or rename
1277 : // member functions of the current class,
1278 : // because these macros are need by auto register mechanism.
1279 :
1280 2 : CPPUNIT_TEST_SUITE(bcolor);
1281 1 : CPPUNIT_TEST(hslTest);
1282 1 : CPPUNIT_TEST(hsvTest);
1283 1 : CPPUNIT_TEST(ciexyzTest);
1284 2 : CPPUNIT_TEST_SUITE_END();
1285 : }; // class b2dvector
1286 :
1287 :
1288 :
1289 1 : CPPUNIT_TEST_SUITE_REGISTRATION(basegfx2d::b2dsvgdimpex);
1290 1 : CPPUNIT_TEST_SUITE_REGISTRATION(basegfx2d::b2drange);
1291 1 : CPPUNIT_TEST_SUITE_REGISTRATION(basegfx2d::b2dpolyrange);
1292 1 : CPPUNIT_TEST_SUITE_REGISTRATION(basegfx2d::b2dhommatrix);
1293 1 : CPPUNIT_TEST_SUITE_REGISTRATION(basegfx2d::b2dpoint);
1294 1 : CPPUNIT_TEST_SUITE_REGISTRATION(basegfx2d::b2dpolygon);
1295 1 : CPPUNIT_TEST_SUITE_REGISTRATION(basegfx2d::b2dpolygontools);
1296 1 : CPPUNIT_TEST_SUITE_REGISTRATION(basegfx2d::b2dpolypolygon);
1297 1 : CPPUNIT_TEST_SUITE_REGISTRATION(basegfx2d::b1Xrange);
1298 1 : CPPUNIT_TEST_SUITE_REGISTRATION(basegfx2d::b1ibox);
1299 1 : CPPUNIT_TEST_SUITE_REGISTRATION(basegfx2d::b2Xrange);
1300 1 : CPPUNIT_TEST_SUITE_REGISTRATION(basegfx2d::b2ibox);
1301 1 : CPPUNIT_TEST_SUITE_REGISTRATION(basegfx2d::b2dtuple);
1302 1 : CPPUNIT_TEST_SUITE_REGISTRATION(basegfx2d::bcolor);
1303 3 : } // namespace basegfx2d
1304 :
1305 :
1306 :
1307 :
1308 : // this macro creates an empty function, which will called by the RegisterAllFunctions()
1309 : // to let the user the possibility to also register some functions by hand.
1310 : // NOADDITIONAL;
1311 :
1312 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
