1385 lines
56 KiB
C++
1385 lines
56 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#include "sal/config.h"
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#include "sal/precppunit.hxx"
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// autogenerated file with codegen.pl
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#include "cppunit/TestAssert.h"
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#include "cppunit/TestFixture.h"
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#include "cppunit/extensions/HelperMacros.h"
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#include <basegfx/matrix/b2dhommatrix.hxx>
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#include <basegfx/matrix/b2dhommatrixtools.hxx>
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#include <basegfx/polygon/b2dpolygon.hxx>
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#include <basegfx/polygon/b2dpolygontools.hxx>
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#include <basegfx/curve/b2dcubicbezier.hxx>
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#include <basegfx/curve/b2dbeziertools.hxx>
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#include <basegfx/polygon/b2dpolypolygontools.hxx>
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#include <basegfx/polygon/b2dpolygonclipper.hxx>
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#include <basegfx/polygon/b2dpolypolygon.hxx>
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#include <basegfx/range/b2irange.hxx>
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#include <basegfx/range/b2ibox.hxx>
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#include <basegfx/range/b1drange.hxx>
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#include <basegfx/range/b1irange.hxx>
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#include <basegfx/range/b1ibox.hxx>
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#include <basegfx/range/b2dpolyrange.hxx>
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#include <basegfx/numeric/ftools.hxx>
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#include <basegfx/color/bcolor.hxx>
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#include <basegfx/color/bcolortools.hxx>
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#include <basegfx/tools/rectcliptools.hxx>
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#include <iostream>
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#include <fstream>
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using namespace ::basegfx;
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namespace basegfx2d
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{
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class b2dsvgdimpex : public CppUnit::TestFixture
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{
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private:
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::rtl::OUString aPath0;
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::rtl::OUString aPath1;
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::rtl::OUString aPath2;
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::rtl::OUString aPath3;
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public:
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// initialise your test code values here.
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void setUp()
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{
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// simple rectangle
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aPath0 = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
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"M 10 10-10 10-10-10 10-10Z" ));
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// simple bezier polygon
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aPath1 = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
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"m11430 0c-8890 3810 5715 6985 5715 6985 "
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"0 0-17145-1905-17145-1905 0 0 22860-10160 "
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"16510 6350-6350 16510-3810-11430-3810-11430z" ));
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// '@' as a bezier polygon
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aPath2 = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
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"m1917 1114c-89-189-233-284-430-284-167 "
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"0-306 91-419 273-113 182-170 370-170 564 "
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"0 145 33 259 98 342 65 84 150 126 257 126 "
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"77 0 154-19 231-57 77-38 147-97 210-176 63"
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"-79 99-143 109-190 38-199 76-398 114-598z"
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"m840 1646c-133 73-312 139-537 197-225 57"
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"-440 86-644 87-483-1-866-132-1150-392-284"
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"-261-426-619-426-1076 0-292 67-560 200-803 "
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"133-243 321-433 562-569 241-136 514-204 821"
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"-204 405 0 739 125 1003 374 264 250 396 550 "
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"396 899 0 313-88 576-265 787-177 212-386 318"
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"-627 318-191 0-308-94-352-281-133 187-315 281"
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"-546 281-172 0-315-67-428-200-113-133-170-301"
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"-170-505 0-277 90-527 271-751 181-223 394"
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"-335 640-335 196 0 353 83 470 250 13-68 26"
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"-136 41-204 96 0 192 0 288 0-74 376-148 752"
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"-224 1128-21 101-31 183-31 245 0 39 9 70 26 "
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"93 17 24 39 36 67 36 145 0 279-80 400-240 121"
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"-160 182-365 182-615 0-288-107-533-322-734"
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"-215-201-487-301-816-301-395 0-715 124-960 "
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"373-245 249-368 569-368 958 0 385 119 685 "
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"357 900 237 216 557 324 958 325 189-1 389-27 "
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"600-77 211-52 378-110 503-174 27 70 54 140 81 210z" ));
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// first part of 'Hello World' as a line polygon
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aPath3 = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
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"m1598 125h306v2334h-306v-1105h-1293v1105h-305v"
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"-2334h305v973h1293zm2159 1015 78-44 85 235-91 "
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"47-91 40-90 34-90 29-89 21-88 16-88 10-88 3-102"
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"-4-97-12-91-19-85-26-40-16-39-18-38-20-36-22-34"
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"-24-33-26-32-27-30-30-29-31-27-33-25-33-23-36-21"
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"-36-19-38-18-40-16-40-26-86-18-91-11-97-4-103 3"
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"-98 11-94 17-89 24-84 31-79 37-75 22-35 23-34 24"
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"-33 27-32 28-30 29-28 31-27 31-24 33-22 34-21 35"
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"-18 37-17 38-14 38-13 41-11 41-8 86-12 91-4 82 4 "
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"78 10 37 9 37 9 36 12 35 14 33 15 33 17 32 19 31 "
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"21 30 22 30 25 55 54 26 29 24 31 22 32 21 33 19 "
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"34 18 36 30 74 23 80 17 84 10 89 3 94v78h-1277l6 "
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"75 10 70 14 66 19 62 23 57 13 26 14 26 15 25 17 "
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"23 17 22 19 21 19 20 21 18 21 18 23 16 23 14 24 "
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"14 26 12 26 11 27 10 28 8 59 13 63 7 67 3 80-3 81"
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"-9 79-14 80-21 78-26 79-32zm-1049-808-12 53h963l"
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"-7-51-11-49-14-46-17-43-21-40-24-38-27-36-31-32"
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"-33-29-35-25-37-22-38-17-40-14-41-9-42-6-44-2-48 "
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"2-46 6-44 9-42 13-40 17-38 21-36 24-34 28-32 32"
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"-29 34-26 38-23 41-20 44-17 47zm1648-1293h288v"
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"2459h-288zm752-2459h288v2459h-288zm1286-1750 86-11 "
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"91-4 91 4 85 12 42 8 39 11 39 13 38 14 36 17 35 18 "
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"34 20 33 23 31 24 30 26 29 28 28 30 26 32 25 33 23 "
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"34 21 35 37 75 31 80 24 84 16 90 11 94 3 100-3 100"
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"-11 95-16 89-24 85-31 80-37 74-21 35-23 35-25 32-26 "
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"32-28 30-29 28-30 26-31 24-33 22-34 21-35 18-36 17"
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"-38 14-39 13-39 10-42 9-85 12-91 4-91-4-86-12-41-9"
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"-40-10-39-13-37-14-36-17-35-18-34-21-33-22-31-24-30"
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"-26-29-28-28-30-26-32-25-32-23-35-21-35-38-74-30-80"
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"-24-85-17-89-11-95-3-100 3-101 11-95 17-90 24-85 30"
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"-79 38-75 21-35 23-35 25-32 26-32 28-30 29-28 30-26 "
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"31-24 33-22 34-20 35-18 36-16 37-15 39-12 40-11z" ));
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}
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void tearDown()
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{
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}
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void impex()
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{
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B2DPolyPolygon aPoly;
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::rtl::OUString aExport;
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CPPUNIT_ASSERT_MESSAGE("importing simple rectangle from SVG-D",
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tools::importFromSvgD( aPoly,
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aPath0 ));
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aExport = tools::exportToSvgD( aPoly );
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const char* sExportString = "m10 10h-20v-20h20z";
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CPPUNIT_ASSERT_MESSAGE("exporting rectangle to SVG-D",
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!aExport.compareToAscii(sExportString) );
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CPPUNIT_ASSERT_MESSAGE("importing simple rectangle from SVG-D (round-trip",
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tools::importFromSvgD( aPoly,
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aExport ));
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aExport = tools::exportToSvgD( aPoly );
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CPPUNIT_ASSERT_MESSAGE("exporting rectangle to SVG-D (round-trip)",
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!aExport.compareToAscii(sExportString));
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CPPUNIT_ASSERT_MESSAGE("importing simple bezier polygon from SVG-D",
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tools::importFromSvgD( aPoly,
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aPath1 ));
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aExport = tools::exportToSvgD( aPoly );
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// Adaptions for B2DPolygon bezier change (see #i77162#):
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//
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// The import/export of aPath1 does not reproduce aExport again. This is
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// correct since aPath1 contains a segment with non-used control points
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// which gets exported now correctly as 'l' and also a point (#4, index 3)
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// with C2 continuity which produces a 's' staement now.
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//
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// The old SVGexport identified nun-used ControlVectors erraneously as bezier segments
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// because the 2nd vector at the start point was used, even when added
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// with start point was identical to end point. Exactly for that reason
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// i reworked the B2DPolygon to use prev, next control points.
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//
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// so for correct unit test i add the new exported string here as sExportStringSimpleBezier
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// and compare to it.
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const char* sExportStringSimpleBezier =
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"m11430 0c-8890 3810 5715 6985 5715 6985"
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"l-17145-1905c0 0 22860-10160 16510 6350"
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"s-3810-11430-3810-11430z";
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CPPUNIT_ASSERT_MESSAGE("exporting bezier polygon to SVG-D", !aExport.compareToAscii(sExportStringSimpleBezier));
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// Adaptions for B2DPolygon bezier change (see #i77162#):
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//
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// a 2nd good test is that re-importing of aExport has to create the same
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// B2DPolPolygon again:
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B2DPolyPolygon aReImport;
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CPPUNIT_ASSERT_MESSAGE("importing simple bezier polygon from SVG-D", tools::importFromSvgD( aReImport, aExport));
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CPPUNIT_ASSERT_MESSAGE("re-imported polygon needs to be identical", aReImport == aPoly);
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CPPUNIT_ASSERT_MESSAGE("importing '@' from SVG-D", tools::importFromSvgD( aPoly, aPath2 ));
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aExport = tools::exportToSvgD( aPoly );
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// Adaptions for B2DPolygon bezier change (see #i77162#):
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//
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// same here, the corrected export with the corrected B2DPolygon is simply more efficient,
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// so i needed to change the compare string. Also adding the re-import comparison below.
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const char* sExportString1 =
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"m1917 1114c-89-189-233-284-430-284-167 0-306 91-419 273s-170 370-17"
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"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"
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"-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-"
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"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"
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"-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"
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"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"
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"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"
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"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"
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"8 325 189-1 389-27 600-77 211-52 378-110 503-174q40.5 105 81 210z";
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CPPUNIT_ASSERT_MESSAGE("re-importing '@' from SVG-D", tools::importFromSvgD( aReImport, aExport));
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CPPUNIT_ASSERT_MESSAGE("re-imported '@' needs to be identical", aReImport == aPoly);
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CPPUNIT_ASSERT_MESSAGE("exporting '@' to SVG-D", !aExport.compareToAscii(sExportString1));
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CPPUNIT_ASSERT_MESSAGE("importing '@' from SVG-D (round-trip",
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tools::importFromSvgD( aPoly,
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aExport ));
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aExport = tools::exportToSvgD( aPoly );
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CPPUNIT_ASSERT_MESSAGE("exporting '@' to SVG-D (round-trip)",
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!aExport.compareToAscii(sExportString1));
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CPPUNIT_ASSERT_MESSAGE("importing complex polygon from SVG-D",
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tools::importFromSvgD( aPoly,
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aPath3 ));
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aExport = tools::exportToSvgD( aPoly );
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const char* sExportString2 =
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"m1598 125h306v2334h-306v-1105h-1293v1105h-305v-2334h305v973h1293"
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"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"
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"-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"
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"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"
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"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-"
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"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"
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"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 "
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"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"
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"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"
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" 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"
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"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"
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"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"
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"-1293h288v2459h-288zm752-2459h288v2459h-288zm1286-1750 86-11 91-4 91 4 85 12 42 "
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"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 "
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"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"
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" 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"
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"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"
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"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-"
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"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"
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"-28 30-26 31-24 33-22 34-20 35-18 36-16 37-15 39-12 40-11z";
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CPPUNIT_ASSERT_MESSAGE("exporting complex polygon to SVG-D",
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!aExport.compareToAscii(sExportString2));
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CPPUNIT_ASSERT_MESSAGE("importing complex polygon from SVG-D (round-trip",
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tools::importFromSvgD( aPoly,
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aExport ));
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aExport = tools::exportToSvgD( aPoly );
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CPPUNIT_ASSERT_MESSAGE("exporting complex polygon to SVG-D (round-trip)",
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!aExport.compareToAscii(sExportString2));
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const B2DPolygon aRect(
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tools::createPolygonFromRect( B2DRange(0.0,0.0,4000.0,4000.0) ));
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aExport = tools::exportToSvgD( B2DPolyPolygon(aRect), false, false);
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const char* sExportStringRect = "M0 0H4000V4000H0Z";
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CPPUNIT_ASSERT_MESSAGE("exporting to rectangle svg-d string",
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!aExport.compareToAscii(sExportStringRect));
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}
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// Change the following lines only, if you add, remove or rename
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// member functions of the current class,
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// because these macros are need by auto register mechanism.
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SAL_CPPUNIT_TEST_SUITE(b2dsvgdimpex);
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CPPUNIT_TEST(impex);
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SAL_CPPUNIT_TEST_SUITE_END();
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}; // class b2dsvgdimpex
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class b2dpolyrange : public CppUnit::TestFixture
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{
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private:
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public:
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void setUp()
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{}
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void tearDown()
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{}
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void check()
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{
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B2DPolyRange aRange;
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aRange.appendElement(B2DRange(0,0,1,1),ORIENTATION_POSITIVE);
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aRange.appendElement(B2DRange(2,2,3,3),ORIENTATION_POSITIVE);
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CPPUNIT_ASSERT_MESSAGE("simple poly range - count",
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aRange.count() == 2);
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CPPUNIT_ASSERT_MESSAGE("simple poly range - first element",
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aRange.getElement(0).head == B2DRange(0,0,1,1));
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CPPUNIT_ASSERT_MESSAGE("simple poly range - second element",
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aRange.getElement(1).head == B2DRange(2,2,3,3));
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// B2DPolyRange relies on correctly orientated rects
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const B2DRange aRect(0,0,1,1);
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CPPUNIT_ASSERT_MESSAGE("createPolygonFromRect - correct orientation",
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tools::getOrientation(
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tools::createPolygonFromRect(aRect)) == ORIENTATION_POSITIVE );
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}
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// Change the following lines only, if you add, remove or rename
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// member functions of the current class,
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// because these macros are need by auto register mechanism.
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SAL_CPPUNIT_TEST_SUITE(b2dpolyrange);
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CPPUNIT_TEST(check);
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SAL_CPPUNIT_TEST_SUITE_END();
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};
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class b2dhommatrix : public CppUnit::TestFixture
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{
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private:
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B2DHomMatrix maIdentity;
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B2DHomMatrix maScale;
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B2DHomMatrix maTranslate;
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B2DHomMatrix maShear;
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B2DHomMatrix maAffine;
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B2DHomMatrix maPerspective;
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public:
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// initialise your test code values here.
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void setUp()
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{
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// setup some test matrices
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maIdentity.identity(); // force compact layout
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maIdentity.set(0,0, 1.0);
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maIdentity.set(0,1, 0.0);
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maIdentity.set(0,2, 0.0);
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maIdentity.set(1,0, 0.0);
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maIdentity.set(1,1, 1.0);
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maIdentity.set(1,2, 0.0);
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maScale.identity(); // force compact layout
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maScale.set(0,0, 2.0);
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maScale.set(1,1, 20.0);
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maTranslate.identity(); // force compact layout
|
|
maTranslate.set(0,2, 20.0);
|
|
maTranslate.set(1,2, 2.0);
|
|
|
|
maShear.identity(); // force compact layout
|
|
maShear.set(0,1, 3.0);
|
|
maShear.set(1,0, 7.0);
|
|
maShear.set(1,1, 22.0);
|
|
|
|
maAffine.identity(); // force compact layout
|
|
maAffine.set(0,0, 1.0);
|
|
maAffine.set(0,1, 2.0);
|
|
maAffine.set(0,2, 3.0);
|
|
maAffine.set(1,0, 4.0);
|
|
maAffine.set(1,1, 5.0);
|
|
maAffine.set(1,2, 6.0);
|
|
|
|
maPerspective.set(0,0, 1.0);
|
|
maPerspective.set(0,1, 2.0);
|
|
maPerspective.set(0,2, 3.0);
|
|
maPerspective.set(1,0, 4.0);
|
|
maPerspective.set(1,1, 5.0);
|
|
maPerspective.set(1,2, 6.0);
|
|
maPerspective.set(2,0, 7.0);
|
|
maPerspective.set(2,1, 8.0);
|
|
maPerspective.set(2,2, 9.0);
|
|
}
|
|
|
|
void tearDown()
|
|
{
|
|
}
|
|
|
|
void equal()
|
|
{
|
|
B2DHomMatrix aIdentity;
|
|
B2DHomMatrix aScale;
|
|
B2DHomMatrix aTranslate;
|
|
B2DHomMatrix aShear;
|
|
B2DHomMatrix aAffine;
|
|
B2DHomMatrix aPerspective;
|
|
|
|
// setup some test matrices
|
|
aIdentity.identity(); // force compact layout
|
|
aIdentity.set(0,0, 1.0);
|
|
aIdentity.set(0,1, 0.0);
|
|
aIdentity.set(0,2, 0.0);
|
|
aIdentity.set(1,0, 0.0);
|
|
aIdentity.set(1,1, 1.0);
|
|
aIdentity.set(1,2, 0.0);
|
|
|
|
aScale.identity(); // force compact layout
|
|
aScale.set(0,0, 2.0);
|
|
aScale.set(1,1, 20.0);
|
|
|
|
aTranslate.identity(); // force compact layout
|
|
aTranslate.set(0,2, 20.0);
|
|
aTranslate.set(1,2, 2.0);
|
|
|
|
aShear.identity(); // force compact layout
|
|
aShear.set(0,1, 3.0);
|
|
aShear.set(1,0, 7.0);
|
|
aShear.set(1,1, 22.0);
|
|
|
|
aAffine.identity(); // force compact layout
|
|
aAffine.set(0,0, 1.0);
|
|
aAffine.set(0,1, 2.0);
|
|
aAffine.set(0,2, 3.0);
|
|
aAffine.set(1,0, 4.0);
|
|
aAffine.set(1,1, 5.0);
|
|
aAffine.set(1,2, 6.0);
|
|
|
|
aPerspective.set(0,0, 1.0);
|
|
aPerspective.set(0,1, 2.0);
|
|
aPerspective.set(0,2, 3.0);
|
|
aPerspective.set(1,0, 4.0);
|
|
aPerspective.set(1,1, 5.0);
|
|
aPerspective.set(1,2, 6.0);
|
|
aPerspective.set(2,0, 7.0);
|
|
aPerspective.set(2,1, 8.0);
|
|
aPerspective.set(2,2, 9.0);
|
|
|
|
CPPUNIT_ASSERT_MESSAGE("operator==: identity matrix", aIdentity == maIdentity);
|
|
CPPUNIT_ASSERT_MESSAGE("operator==: scale matrix", aScale == maScale);
|
|
CPPUNIT_ASSERT_MESSAGE("operator==: translate matrix", aTranslate == maTranslate);
|
|
CPPUNIT_ASSERT_MESSAGE("operator==: shear matrix", aShear == maShear);
|
|
CPPUNIT_ASSERT_MESSAGE("operator==: affine matrix", aAffine == maAffine);
|
|
CPPUNIT_ASSERT_MESSAGE("operator==: perspective matrix", aPerspective == maPerspective);
|
|
}
|
|
|
|
void identity()
|
|
{
|
|
B2DHomMatrix ident;
|
|
|
|
CPPUNIT_ASSERT_MESSAGE("identity", maIdentity == ident);
|
|
}
|
|
|
|
void scale()
|
|
{
|
|
B2DHomMatrix mat;
|
|
mat.scale(2.0,20.0);
|
|
CPPUNIT_ASSERT_MESSAGE("scale", maScale == mat);
|
|
}
|
|
|
|
void rotate()
|
|
{
|
|
B2DHomMatrix mat;
|
|
mat.rotate(90*F_PI180);
|
|
CPPUNIT_ASSERT_MESSAGE("rotate pi/2 yields exact matrix",
|
|
mat.get(0,0) == 0.0 &&
|
|
mat.get(0,1) == -1.0 &&
|
|
mat.get(0,2) == 0.0 &&
|
|
mat.get(1,0) == 1.0 &&
|
|
mat.get(1,1) == 0.0 &&
|
|
mat.get(1,2) == 0.0);
|
|
mat.rotate(90*F_PI180);
|
|
CPPUNIT_ASSERT_MESSAGE("rotate pi yields exact matrix",
|
|
mat.get(0,0) == -1.0 &&
|
|
mat.get(0,1) == 0.0 &&
|
|
mat.get(0,2) == 0.0 &&
|
|
mat.get(1,0) == 0.0 &&
|
|
mat.get(1,1) == -1.0 &&
|
|
mat.get(1,2) == 0.0);
|
|
mat.rotate(90*F_PI180);
|
|
CPPUNIT_ASSERT_MESSAGE("rotate 3/2 pi yields exact matrix",
|
|
mat.get(0,0) == 0.0 &&
|
|
mat.get(0,1) == 1.0 &&
|
|
mat.get(0,2) == 0.0 &&
|
|
mat.get(1,0) == -1.0 &&
|
|
mat.get(1,1) == 0.0 &&
|
|
mat.get(1,2) == 0.0);
|
|
mat.rotate(90*F_PI180);
|
|
CPPUNIT_ASSERT_MESSAGE("rotate 2 pi yields exact matrix",
|
|
mat.get(0,0) == 1.0 &&
|
|
mat.get(0,1) == 0.0 &&
|
|
mat.get(0,2) == 0.0 &&
|
|
mat.get(1,0) == 0.0 &&
|
|
mat.get(1,1) == 1.0 &&
|
|
mat.get(1,2) == 0.0);
|
|
}
|
|
|
|
void translate()
|
|
{
|
|
B2DHomMatrix mat;
|
|
mat.translate(20.0,2.0);
|
|
CPPUNIT_ASSERT_MESSAGE("translate", maTranslate == mat);
|
|
}
|
|
|
|
void shear()
|
|
{
|
|
B2DHomMatrix mat;
|
|
mat.shearX(3.0);
|
|
mat.shearY(7.0);
|
|
CPPUNIT_ASSERT_MESSAGE("translate", maShear == mat);
|
|
}
|
|
|
|
void multiply()
|
|
{
|
|
B2DHomMatrix affineAffineProd;
|
|
|
|
affineAffineProd.set(0,0, 9);
|
|
affineAffineProd.set(0,1, 12);
|
|
affineAffineProd.set(0,2, 18);
|
|
affineAffineProd.set(1,0, 24);
|
|
affineAffineProd.set(1,1, 33);
|
|
affineAffineProd.set(1,2, 48);
|
|
|
|
B2DHomMatrix affinePerspectiveProd;
|
|
|
|
affinePerspectiveProd.set(0,0, 30);
|
|
affinePerspectiveProd.set(0,1, 36);
|
|
affinePerspectiveProd.set(0,2, 42);
|
|
affinePerspectiveProd.set(1,0, 66);
|
|
affinePerspectiveProd.set(1,1, 81);
|
|
affinePerspectiveProd.set(1,2, 96);
|
|
affinePerspectiveProd.set(2,0, 7);
|
|
affinePerspectiveProd.set(2,1, 8);
|
|
affinePerspectiveProd.set(2,2, 9);
|
|
|
|
B2DHomMatrix perspectiveAffineProd;
|
|
|
|
perspectiveAffineProd.set(0,0, 9);
|
|
perspectiveAffineProd.set(0,1, 12);
|
|
perspectiveAffineProd.set(0,2, 18);
|
|
perspectiveAffineProd.set(1,0, 24);
|
|
perspectiveAffineProd.set(1,1, 33);
|
|
perspectiveAffineProd.set(1,2, 48);
|
|
perspectiveAffineProd.set(2,0, 39);
|
|
perspectiveAffineProd.set(2,1, 54);
|
|
perspectiveAffineProd.set(2,2, 78);
|
|
|
|
B2DHomMatrix perspectivePerspectiveProd;
|
|
|
|
perspectivePerspectiveProd.set(0,0, 30);
|
|
perspectivePerspectiveProd.set(0,1, 36);
|
|
perspectivePerspectiveProd.set(0,2, 42);
|
|
perspectivePerspectiveProd.set(1,0, 66);
|
|
perspectivePerspectiveProd.set(1,1, 81);
|
|
perspectivePerspectiveProd.set(1,2, 96);
|
|
perspectivePerspectiveProd.set(2,0, 102);
|
|
perspectivePerspectiveProd.set(2,1, 126);
|
|
perspectivePerspectiveProd.set(2,2, 150);
|
|
|
|
B2DHomMatrix temp;
|
|
|
|
temp = maAffine;
|
|
temp*=maAffine;
|
|
CPPUNIT_ASSERT_MESSAGE("multiply: both compact", temp == affineAffineProd);
|
|
|
|
temp = maPerspective;
|
|
temp*=maAffine;
|
|
CPPUNIT_ASSERT_MESSAGE("multiply: first compact", temp == affinePerspectiveProd);
|
|
|
|
temp = maAffine;
|
|
temp*=maPerspective;
|
|
CPPUNIT_ASSERT_MESSAGE("multiply: second compact", temp == perspectiveAffineProd);
|
|
|
|
temp = maPerspective;
|
|
temp*=maPerspective;
|
|
CPPUNIT_ASSERT_MESSAGE("multiply: none compact", temp == perspectivePerspectiveProd);
|
|
}
|
|
|
|
void impFillMatrix(B2DHomMatrix& rSource, double fScaleX, double fScaleY, double fShearX, double fRotate)
|
|
{
|
|
// fill rSource with a linear combination of scale, shear and rotate
|
|
rSource.identity();
|
|
rSource.scale(fScaleX, fScaleY);
|
|
rSource.shearX(fShearX);
|
|
rSource.rotate(fRotate);
|
|
}
|
|
|
|
bool impDecomposeComposeTest(double fScaleX, double fScaleY, double fShearX, double fRotate)
|
|
{
|
|
// linear combine matrix with given values
|
|
B2DHomMatrix aSource;
|
|
impFillMatrix(aSource, fScaleX, fScaleY, fShearX, fRotate);
|
|
|
|
// decompose that matrix
|
|
B2DTuple aDScale;
|
|
B2DTuple aDTrans;
|
|
double fDRot;
|
|
double fDShX;
|
|
bool bWorked = aSource.decompose(aDScale, aDTrans, fDRot, fDShX);
|
|
|
|
// linear combine another matrix with decomposition results
|
|
B2DHomMatrix aRecombined;
|
|
impFillMatrix(aRecombined, aDScale.getX(), aDScale.getY(), fDShX, fDRot);
|
|
|
|
// if decomposition worked, matrices need to be the same
|
|
return bWorked && aSource == aRecombined;
|
|
}
|
|
|
|
void decompose()
|
|
{
|
|
// test matrix decompositions. Each matrix decomposed and rebuilt
|
|
// using the decompose result should be the same as before. Test
|
|
// with all ranges of values. Translations are not tested since these
|
|
// are just the two rightmost values and uncritical
|
|
static double fSX(10.0);
|
|
static double fSY(12.0);
|
|
static double fR(45.0 * F_PI180);
|
|
static double fS(15.0 * F_PI180);
|
|
|
|
// check all possible scaling combinations
|
|
CPPUNIT_ASSERT_MESSAGE("decompose: error test A1", impDecomposeComposeTest(fSX, fSY, 0.0, 0.0));
|
|
CPPUNIT_ASSERT_MESSAGE("decompose: error test A2", impDecomposeComposeTest(-fSX, fSY, 0.0, 0.0));
|
|
CPPUNIT_ASSERT_MESSAGE("decompose: error test A3", impDecomposeComposeTest(fSX, -fSY, 0.0, 0.0));
|
|
CPPUNIT_ASSERT_MESSAGE("decompose: error test A4", impDecomposeComposeTest(-fSX, -fSY, 0.0, 0.0));
|
|
|
|
// check all possible scaling combinations with positive rotation
|
|
CPPUNIT_ASSERT_MESSAGE("decompose: error test B1", impDecomposeComposeTest(fSX, fSY, 0.0, fR));
|
|
CPPUNIT_ASSERT_MESSAGE("decompose: error test B2", impDecomposeComposeTest(-fSX, fSY, 0.0, fR));
|
|
CPPUNIT_ASSERT_MESSAGE("decompose: error test B3", impDecomposeComposeTest(fSX, -fSY, 0.0, fR));
|
|
CPPUNIT_ASSERT_MESSAGE("decompose: error test B4", impDecomposeComposeTest(-fSX, -fSY, 0.0, fR));
|
|
|
|
// check all possible scaling combinations with negative rotation
|
|
CPPUNIT_ASSERT_MESSAGE("decompose: error test C1", impDecomposeComposeTest(fSX, fSY, 0.0, -fR));
|
|
CPPUNIT_ASSERT_MESSAGE("decompose: error test C2", impDecomposeComposeTest(-fSX, fSY, 0.0, -fR));
|
|
CPPUNIT_ASSERT_MESSAGE("decompose: error test C3", impDecomposeComposeTest(fSX, -fSY, 0.0, -fR));
|
|
CPPUNIT_ASSERT_MESSAGE("decompose: error test C4", impDecomposeComposeTest(-fSX, -fSY, 0.0, -fR));
|
|
|
|
// check all possible scaling combinations with positive shear
|
|
CPPUNIT_ASSERT_MESSAGE("decompose: error test D1", impDecomposeComposeTest(fSX, fSY, tan(fS), 0.0));
|
|
CPPUNIT_ASSERT_MESSAGE("decompose: error test D2", impDecomposeComposeTest(-fSX, fSY, tan(fS), 0.0));
|
|
CPPUNIT_ASSERT_MESSAGE("decompose: error test D3", impDecomposeComposeTest(fSX, -fSY, tan(fS), 0.0));
|
|
CPPUNIT_ASSERT_MESSAGE("decompose: error test D4", impDecomposeComposeTest(-fSX, -fSY, tan(fS), 0.0));
|
|
|
|
// check all possible scaling combinations with negative shear
|
|
CPPUNIT_ASSERT_MESSAGE("decompose: error test E1", impDecomposeComposeTest(fSX, fSY, tan(-fS), 0.0));
|
|
CPPUNIT_ASSERT_MESSAGE("decompose: error test E2", impDecomposeComposeTest(-fSX, fSY, tan(-fS), 0.0));
|
|
CPPUNIT_ASSERT_MESSAGE("decompose: error test E3", impDecomposeComposeTest(fSX, -fSY, tan(-fS), 0.0));
|
|
CPPUNIT_ASSERT_MESSAGE("decompose: error test E4", impDecomposeComposeTest(-fSX, -fSY, tan(-fS), 0.0));
|
|
|
|
// check all possible scaling combinations with positive rotate and positive shear
|
|
CPPUNIT_ASSERT_MESSAGE("decompose: error test F1", impDecomposeComposeTest(fSX, fSY, tan(fS), fR));
|
|
CPPUNIT_ASSERT_MESSAGE("decompose: error test F2", impDecomposeComposeTest(-fSX, fSY, tan(fS), fR));
|
|
CPPUNIT_ASSERT_MESSAGE("decompose: error test F3", impDecomposeComposeTest(fSX, -fSY, tan(fS), fR));
|
|
CPPUNIT_ASSERT_MESSAGE("decompose: error test F4", impDecomposeComposeTest(-fSX, -fSY, tan(fS), fR));
|
|
|
|
// check all possible scaling combinations with negative rotate and positive shear
|
|
CPPUNIT_ASSERT_MESSAGE("decompose: error test G1", impDecomposeComposeTest(fSX, fSY, tan(fS), -fR));
|
|
CPPUNIT_ASSERT_MESSAGE("decompose: error test G2", impDecomposeComposeTest(-fSX, fSY, tan(fS), -fR));
|
|
CPPUNIT_ASSERT_MESSAGE("decompose: error test G3", impDecomposeComposeTest(fSX, -fSY, tan(fS), -fR));
|
|
CPPUNIT_ASSERT_MESSAGE("decompose: error test G4", impDecomposeComposeTest(-fSX, -fSY, tan(fS), -fR));
|
|
|
|
// check all possible scaling combinations with positive rotate and negative shear
|
|
CPPUNIT_ASSERT_MESSAGE("decompose: error test H1", impDecomposeComposeTest(fSX, fSY, tan(-fS), fR));
|
|
CPPUNIT_ASSERT_MESSAGE("decompose: error test H2", impDecomposeComposeTest(-fSX, fSY, tan(-fS), fR));
|
|
CPPUNIT_ASSERT_MESSAGE("decompose: error test H3", impDecomposeComposeTest(fSX, -fSY, tan(-fS), fR));
|
|
CPPUNIT_ASSERT_MESSAGE("decompose: error test H4", impDecomposeComposeTest(-fSX, -fSY, tan(-fS), fR));
|
|
|
|
// check all possible scaling combinations with negative rotate and negative shear
|
|
CPPUNIT_ASSERT_MESSAGE("decompose: error test I1", impDecomposeComposeTest(fSX, fSY, tan(-fS), -fR));
|
|
CPPUNIT_ASSERT_MESSAGE("decompose: error test I2", impDecomposeComposeTest(-fSX, fSY, tan(-fS), -fR));
|
|
CPPUNIT_ASSERT_MESSAGE("decompose: error test I3", impDecomposeComposeTest(fSX, -fSY, tan(-fS), -fR));
|
|
CPPUNIT_ASSERT_MESSAGE("decompose: error test I4", impDecomposeComposeTest(-fSX, -fSY, tan(-fS), -fR));
|
|
|
|
// cover special case of 180 degree rotation
|
|
B2DHomMatrix aTest=tools::createScaleShearXRotateTranslateB2DHomMatrix(
|
|
6425,3938,
|
|
0,
|
|
180*F_PI180,
|
|
10482,4921);
|
|
// decompose that matrix
|
|
B2DTuple aDScale;
|
|
B2DTuple aDTrans;
|
|
double fDRot;
|
|
double fDShX;
|
|
aTest.decompose(aDScale, aDTrans, fDRot, fDShX);
|
|
CPPUNIT_ASSERT_MESSAGE("decompose: error test J1", aDScale.getX() == 6425 && aDScale.getY() == 3938);
|
|
CPPUNIT_ASSERT_MESSAGE("decompose: error test J1", aDTrans.getX() == 10482 && aDTrans.getY() == 4921);
|
|
CPPUNIT_ASSERT_MESSAGE("decompose: error test J1", fDRot == 180*F_PI180);
|
|
}
|
|
|
|
// 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.
|
|
|
|
SAL_CPPUNIT_TEST_SUITE(b2dhommatrix);
|
|
CPPUNIT_TEST(equal);
|
|
CPPUNIT_TEST(identity);
|
|
CPPUNIT_TEST(scale);
|
|
CPPUNIT_TEST(translate);
|
|
CPPUNIT_TEST(rotate);
|
|
CPPUNIT_TEST(shear);
|
|
CPPUNIT_TEST(multiply);
|
|
CPPUNIT_TEST(decompose);
|
|
SAL_CPPUNIT_TEST_SUITE_END();
|
|
|
|
}; // class b2dhommatrix
|
|
|
|
|
|
class b2dpoint : public CppUnit::TestFixture
|
|
{
|
|
public:
|
|
// initialise your test code values here.
|
|
void setUp()
|
|
{
|
|
}
|
|
|
|
void tearDown()
|
|
{
|
|
}
|
|
|
|
// insert your test code here.
|
|
// this is only demonstration code
|
|
void EmptyMethod()
|
|
{
|
|
// CPPUNIT_ASSERT_MESSAGE("a message", 1 == 1);
|
|
}
|
|
|
|
// 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.
|
|
|
|
SAL_CPPUNIT_TEST_SUITE(b2dpoint);
|
|
CPPUNIT_TEST(EmptyMethod);
|
|
SAL_CPPUNIT_TEST_SUITE_END();
|
|
}; // class b2dpoint
|
|
|
|
|
|
class b2dpolygon : public CppUnit::TestFixture
|
|
{
|
|
public:
|
|
// initialise your test code values here.
|
|
void setUp()
|
|
{
|
|
}
|
|
|
|
void tearDown()
|
|
{
|
|
}
|
|
|
|
// insert your test code here.
|
|
void testBasics()
|
|
{
|
|
B2DPolygon aPoly;
|
|
|
|
aPoly.appendBezierSegment(B2DPoint(1,1),B2DPoint(2,2),B2DPoint(3,3));
|
|
|
|
CPPUNIT_ASSERT_MESSAGE("#1 first polygon point wrong",
|
|
aPoly.getB2DPoint(0) == B2DPoint(3,3));
|
|
CPPUNIT_ASSERT_MESSAGE("#1 first control point wrong",
|
|
aPoly.getPrevControlPoint(0) == B2DPoint(2,2));
|
|
CPPUNIT_ASSERT_MESSAGE("#1 second control point wrong",
|
|
aPoly.getNextControlPoint(0) == B2DPoint(3,3));
|
|
CPPUNIT_ASSERT_MESSAGE("next control point not used",
|
|
aPoly.isNextControlPointUsed(0) == false);
|
|
|
|
aPoly.setNextControlPoint(0,B2DPoint(4,4));
|
|
CPPUNIT_ASSERT_MESSAGE("#1.1 second control point wrong",
|
|
aPoly.getNextControlPoint(0) == B2DPoint(4,4));
|
|
CPPUNIT_ASSERT_MESSAGE("next control point used",
|
|
aPoly.isNextControlPointUsed(0) == true);
|
|
CPPUNIT_ASSERT_MESSAGE("areControlPointsUsed() wrong",
|
|
aPoly.areControlPointsUsed() == true);
|
|
CPPUNIT_ASSERT_MESSAGE("getContinuityInPoint() wrong",
|
|
aPoly.getContinuityInPoint(0) == CONTINUITY_C2);
|
|
|
|
aPoly.resetControlPoints();
|
|
CPPUNIT_ASSERT_MESSAGE("resetControlPoints() did not clear",
|
|
aPoly.getB2DPoint(0) == B2DPoint(3,3));
|
|
CPPUNIT_ASSERT_MESSAGE("resetControlPoints() did not clear",
|
|
aPoly.getPrevControlPoint(0) == B2DPoint(3,3));
|
|
CPPUNIT_ASSERT_MESSAGE("resetControlPoints() did not clear",
|
|
aPoly.getNextControlPoint(0) == B2DPoint(3,3));
|
|
CPPUNIT_ASSERT_MESSAGE("areControlPointsUsed() wrong #2",
|
|
aPoly.areControlPointsUsed() == false);
|
|
|
|
aPoly.clear();
|
|
aPoly.append(B2DPoint(0,0));
|
|
aPoly.appendBezierSegment(B2DPoint(1,1),B2DPoint(2,2),B2DPoint(3,3));
|
|
|
|
CPPUNIT_ASSERT_MESSAGE("#2 first polygon point wrong",
|
|
aPoly.getB2DPoint(0) == B2DPoint(0,0));
|
|
CPPUNIT_ASSERT_MESSAGE("#2 first control point wrong",
|
|
aPoly.getPrevControlPoint(0) == B2DPoint(0,0));
|
|
CPPUNIT_ASSERT_MESSAGE("#2 second control point wrong",
|
|
aPoly.getNextControlPoint(0) == B2DPoint(1,1));
|
|
CPPUNIT_ASSERT_MESSAGE("#2 third control point wrong",
|
|
aPoly.getPrevControlPoint(1) == B2DPoint(2,2));
|
|
CPPUNIT_ASSERT_MESSAGE("#2 fourth control point wrong",
|
|
aPoly.getNextControlPoint(1) == B2DPoint(3,3));
|
|
CPPUNIT_ASSERT_MESSAGE("#2 second polygon point wrong",
|
|
aPoly.getB2DPoint(1) == B2DPoint(3,3));
|
|
}
|
|
// 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.
|
|
|
|
SAL_CPPUNIT_TEST_SUITE(b2dpolygon);
|
|
CPPUNIT_TEST(testBasics);
|
|
SAL_CPPUNIT_TEST_SUITE_END();
|
|
}; // class b2dpolygon
|
|
|
|
|
|
class b2dpolygontools : public CppUnit::TestFixture
|
|
{
|
|
public:
|
|
// initialise your test code values here.
|
|
void setUp()
|
|
{
|
|
}
|
|
|
|
void tearDown()
|
|
{
|
|
}
|
|
|
|
// insert your test code here.
|
|
// this is only demonstration code
|
|
void testIsRectangle()
|
|
{
|
|
B2DPolygon aRect1(
|
|
tools::createPolygonFromRect(
|
|
B2DRange(0,0,1,1) ) );
|
|
|
|
B2DPolygon aRect2;
|
|
aRect2.append( B2DPoint(0,0) );
|
|
aRect2.append( B2DPoint(1,0) );
|
|
aRect2.append( B2DPoint(1,.5));
|
|
aRect2.append( B2DPoint(1,1) );
|
|
aRect2.append( B2DPoint(0,1) );
|
|
aRect2.setClosed(true);
|
|
|
|
B2DPolygon aNonRect1;
|
|
aNonRect1.append( B2DPoint(0,0) );
|
|
aNonRect1.append( B2DPoint(1,0) );
|
|
aNonRect1.append( B2DPoint(1,1) );
|
|
aNonRect1.append( B2DPoint(0.5,1) );
|
|
aNonRect1.append( B2DPoint(0.5,0) );
|
|
aNonRect1.setClosed(true);
|
|
|
|
B2DPolygon aNonRect2;
|
|
aNonRect2.append( B2DPoint(0,0) );
|
|
aNonRect2.append( B2DPoint(1,1) );
|
|
aNonRect2.append( B2DPoint(1,0) );
|
|
aNonRect2.append( B2DPoint(0,1) );
|
|
aNonRect2.setClosed(true);
|
|
|
|
B2DPolygon aNonRect3;
|
|
aNonRect3.append( B2DPoint(0,0) );
|
|
aNonRect3.append( B2DPoint(1,0) );
|
|
aNonRect3.append( B2DPoint(1,1) );
|
|
aNonRect3.setClosed(true);
|
|
|
|
B2DPolygon aNonRect4;
|
|
aNonRect4.append( B2DPoint(0,0) );
|
|
aNonRect4.append( B2DPoint(1,0) );
|
|
aNonRect4.append( B2DPoint(1,1) );
|
|
aNonRect4.append( B2DPoint(0,1) );
|
|
|
|
B2DPolygon aNonRect5;
|
|
aNonRect5.append( B2DPoint(0,0) );
|
|
aNonRect5.append( B2DPoint(1,0) );
|
|
aNonRect5.append( B2DPoint(1,1) );
|
|
aNonRect5.append( B2DPoint(0,1) );
|
|
aNonRect5.setControlPoints(1,B2DPoint(1,0),B2DPoint(-11,0));
|
|
aNonRect5.setClosed(true);
|
|
|
|
CPPUNIT_ASSERT_MESSAGE("checking rectangle-ness of rectangle 1",
|
|
tools::isRectangle( aRect1 ));
|
|
CPPUNIT_ASSERT_MESSAGE("checking rectangle-ness of rectangle 2",
|
|
tools::isRectangle( aRect2 ));
|
|
CPPUNIT_ASSERT_MESSAGE("checking non-rectangle-ness of polygon 1",
|
|
!tools::isRectangle( aNonRect1 ));
|
|
CPPUNIT_ASSERT_MESSAGE("checking non-rectangle-ness of polygon 2",
|
|
!tools::isRectangle( aNonRect2 ));
|
|
CPPUNIT_ASSERT_MESSAGE("checking non-rectangle-ness of polygon 3",
|
|
!tools::isRectangle( aNonRect3 ));
|
|
CPPUNIT_ASSERT_MESSAGE("checking non-rectangle-ness of polygon 4",
|
|
!tools::isRectangle( aNonRect4 ));
|
|
CPPUNIT_ASSERT_MESSAGE("checking non-rectangle-ness of polygon 5",
|
|
!tools::isRectangle( aNonRect5 ));
|
|
}
|
|
|
|
// 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.
|
|
|
|
SAL_CPPUNIT_TEST_SUITE(b2dpolygontools);
|
|
CPPUNIT_TEST(testIsRectangle);
|
|
SAL_CPPUNIT_TEST_SUITE_END();
|
|
}; // class b2dpolygontools
|
|
|
|
|
|
class b2dpolypolygon : public CppUnit::TestFixture
|
|
{
|
|
public:
|
|
// initialise your test code values here.
|
|
void setUp()
|
|
{
|
|
}
|
|
|
|
void tearDown()
|
|
{
|
|
}
|
|
|
|
// insert your test code here.
|
|
void EmptyMethod()
|
|
{
|
|
}
|
|
|
|
// 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.
|
|
|
|
SAL_CPPUNIT_TEST_SUITE(b2dpolypolygon);
|
|
CPPUNIT_TEST(EmptyMethod);
|
|
SAL_CPPUNIT_TEST_SUITE_END();
|
|
}; // class b2dpolypolygon
|
|
|
|
class b1Xrange : public CppUnit::TestFixture
|
|
{
|
|
public:
|
|
// initialise your test code values here.
|
|
void setUp()
|
|
{
|
|
}
|
|
|
|
void tearDown()
|
|
{
|
|
}
|
|
|
|
template<class Type> void implCheck()
|
|
{
|
|
// test interval axioms
|
|
// (http://en.wikipedia.org/wiki/Interval_%28mathematics%29)
|
|
Type aRange;
|
|
CPPUNIT_ASSERT_MESSAGE("default ctor - empty range", aRange.isEmpty());
|
|
CPPUNIT_ASSERT_MESSAGE("center - get cop-out value since range is empty", aRange.getCenter()==0);
|
|
|
|
// degenerate interval
|
|
aRange.expand(1);
|
|
CPPUNIT_ASSERT_MESSAGE("degenerate range - still, not empty!", !aRange.isEmpty());
|
|
CPPUNIT_ASSERT_MESSAGE("degenerate range - size of 0", aRange.getRange() == 0);
|
|
CPPUNIT_ASSERT_MESSAGE("same value as degenerate range - is inside range", aRange.isInside(1));
|
|
CPPUNIT_ASSERT_MESSAGE("center - must be the single range value", aRange.getCenter()==1);
|
|
|
|
// proper interval
|
|
aRange.expand(2);
|
|
CPPUNIT_ASSERT_MESSAGE("proper range - size of 1", aRange.getRange() == 1);
|
|
CPPUNIT_ASSERT_MESSAGE("smaller value of range - is inside *closed* range", aRange.isInside(1));
|
|
CPPUNIT_ASSERT_MESSAGE("larger value of range - is inside *closed* range", aRange.isInside(2));
|
|
|
|
// center for proper interval that works for ints, too
|
|
aRange.expand(3);
|
|
CPPUNIT_ASSERT_MESSAGE("center - must be half of the range", aRange.getCenter()==2);
|
|
|
|
// check overlap
|
|
Type aRange2(0,1);
|
|
CPPUNIT_ASSERT_MESSAGE("range overlapping *includes* upper bound", aRange.overlaps(aRange2));
|
|
CPPUNIT_ASSERT_MESSAGE("range overlapping *includes* upper bound, but only barely", !aRange.overlapsMore(aRange2));
|
|
|
|
Type aRange3(0,2);
|
|
CPPUNIT_ASSERT_MESSAGE("range overlapping is fully overlapping now", aRange.overlapsMore(aRange3));
|
|
|
|
// check intersect
|
|
Type aRange4(3,4);
|
|
aRange.intersect(aRange4);
|
|
CPPUNIT_ASSERT_MESSAGE("range intersection is yielding empty range!", !aRange.isEmpty());
|
|
|
|
Type aRange5(5,6);
|
|
aRange.intersect(aRange5);
|
|
CPPUNIT_ASSERT_MESSAGE("range intersection is yielding nonempty range!", aRange.isEmpty());
|
|
|
|
// just so that this compiles -
|
|
Type aRange6( aRange );
|
|
(void)aRange6;
|
|
}
|
|
|
|
void check()
|
|
{
|
|
implCheck<B1DRange>();
|
|
implCheck<B1IRange>();
|
|
}
|
|
|
|
// 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.
|
|
|
|
SAL_CPPUNIT_TEST_SUITE(b1Xrange);
|
|
CPPUNIT_TEST(check);
|
|
SAL_CPPUNIT_TEST_SUITE_END();
|
|
}; // class b1Xrange
|
|
|
|
|
|
class b1ibox : public CppUnit::TestFixture
|
|
{
|
|
public:
|
|
// initialise your test code values here.
|
|
void setUp()
|
|
{
|
|
}
|
|
|
|
void tearDown()
|
|
{
|
|
}
|
|
|
|
void TestBox()
|
|
{
|
|
// test axioms - markedly different from proper mathematical
|
|
// intervals (behaviour modelled after how polygon fill
|
|
// algorithms fill pixels)
|
|
B1IBox aBox;
|
|
CPPUNIT_ASSERT_MESSAGE("default ctor - empty range", aBox.isEmpty());
|
|
|
|
// degenerate box
|
|
aBox.expand(1);
|
|
CPPUNIT_ASSERT_MESSAGE("degenerate box - still empty!", aBox.isEmpty());
|
|
CPPUNIT_ASSERT_MESSAGE("degenerate box - size of 0", aBox.getRange() == 0);
|
|
CPPUNIT_ASSERT_MESSAGE("same value as degenerate box - is outside (since empty)", !aBox.isInside(1));
|
|
CPPUNIT_ASSERT_MESSAGE("center - get cop-out value since box is empty", aBox.getCenter()==0);
|
|
|
|
// proper box
|
|
aBox.expand(2);
|
|
CPPUNIT_ASSERT_MESSAGE("proper box - size of 1", aBox.getRange() == 1);
|
|
CPPUNIT_ASSERT_MESSAGE("smaller value of box", aBox.isInside(1));
|
|
CPPUNIT_ASSERT_MESSAGE("larger value of box - must be outside", !aBox.isInside(2));
|
|
|
|
// center for proper box that works for ints, too
|
|
aBox.expand(4);
|
|
CPPUNIT_ASSERT_MESSAGE("center - must be center pixel of the box", aBox.getCenter()==2);
|
|
|
|
// check overlap, which is markedly different from Range
|
|
B1IBox aBox2(0,1);
|
|
CPPUNIT_ASSERT_MESSAGE("box overlapping *excludes* upper bound", !aBox.overlaps(aBox2));
|
|
|
|
B1IBox aBox3(0,2);
|
|
CPPUNIT_ASSERT_MESSAGE("box overlapping then includes upper bound-1", aBox.overlaps(aBox3));
|
|
|
|
// check intersect
|
|
B1IBox aBox4(4,5);
|
|
aBox.intersect(aBox4);
|
|
CPPUNIT_ASSERT_MESSAGE("box intersection is yielding nonempty box!", aBox.isEmpty());
|
|
|
|
B1IBox aBox5(2,5);
|
|
aBox5.intersect(aBox4);
|
|
CPPUNIT_ASSERT_MESSAGE("box intersection is yielding empty box!", !aBox5.isEmpty());
|
|
|
|
// just so that this compiles -
|
|
B1IBox aBox6( aBox );
|
|
(void)aBox6;
|
|
}
|
|
|
|
// 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.
|
|
|
|
SAL_CPPUNIT_TEST_SUITE(b1ibox);
|
|
CPPUNIT_TEST(TestBox);
|
|
SAL_CPPUNIT_TEST_SUITE_END();
|
|
}; // class b1ibox
|
|
|
|
|
|
class b2Xrange : public CppUnit::TestFixture
|
|
{
|
|
public:
|
|
// initialise your test code values here.
|
|
void setUp()
|
|
{
|
|
}
|
|
|
|
void tearDown()
|
|
{
|
|
}
|
|
|
|
template<class Type> void implCheck()
|
|
{
|
|
// cohen sutherland clipping
|
|
Type aRange(0,0,10,10);
|
|
|
|
CPPUNIT_ASSERT_MESSAGE("(0,0) is outside range!",
|
|
tools::getCohenSutherlandClipFlags(B2IPoint(0,0),aRange) == 0);
|
|
CPPUNIT_ASSERT_MESSAGE("(-1,-1) is inside range!",
|
|
tools::getCohenSutherlandClipFlags(B2IPoint(-1,-1),aRange) ==
|
|
(tools::RectClipFlags::LEFT|tools::RectClipFlags::TOP));
|
|
CPPUNIT_ASSERT_MESSAGE("(10,10) is outside range!",
|
|
tools::getCohenSutherlandClipFlags(B2IPoint(10,10),aRange) == 0);
|
|
CPPUNIT_ASSERT_MESSAGE("(11,11) is inside range!",
|
|
tools::getCohenSutherlandClipFlags(B2IPoint(11,11),aRange) ==
|
|
(tools::RectClipFlags::RIGHT|tools::RectClipFlags::BOTTOM));
|
|
|
|
// just so that this compiles -
|
|
Type aRange1( aRange );
|
|
(void)aRange1;
|
|
}
|
|
|
|
void check()
|
|
{
|
|
implCheck<B2DRange>();
|
|
implCheck<B2IRange>();
|
|
}
|
|
|
|
// 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.
|
|
|
|
SAL_CPPUNIT_TEST_SUITE(b2Xrange);
|
|
CPPUNIT_TEST(check);
|
|
SAL_CPPUNIT_TEST_SUITE_END();
|
|
}; // class b2Xrange
|
|
|
|
|
|
class b2ibox : public CppUnit::TestFixture
|
|
{
|
|
public:
|
|
// initialise your test code values here.
|
|
void setUp()
|
|
{
|
|
}
|
|
|
|
void tearDown()
|
|
{
|
|
}
|
|
|
|
void TestBox()
|
|
{
|
|
// cohen sutherland clipping
|
|
B2IBox aBox(0,0,10,10);
|
|
|
|
CPPUNIT_ASSERT_MESSAGE("(0,0) is outside range!",
|
|
tools::getCohenSutherlandClipFlags(B2IPoint(0,0),aBox) == 0);
|
|
CPPUNIT_ASSERT_MESSAGE("(-1,-1) is inside range!",
|
|
tools::getCohenSutherlandClipFlags(B2IPoint(-1,-1),aBox) ==
|
|
(tools::RectClipFlags::LEFT|tools::RectClipFlags::TOP));
|
|
CPPUNIT_ASSERT_MESSAGE("(9,9) is outside range!",
|
|
tools::getCohenSutherlandClipFlags(B2IPoint(9,9),aBox) == 0);
|
|
CPPUNIT_ASSERT_MESSAGE("(10,10) is inside range!",
|
|
tools::getCohenSutherlandClipFlags(B2IPoint(10,10),aBox) ==
|
|
(tools::RectClipFlags::RIGHT|tools::RectClipFlags::BOTTOM));
|
|
|
|
// just so that this compiles -
|
|
B2IBox aBox1( aBox );
|
|
(void)aBox1;
|
|
}
|
|
|
|
// 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.
|
|
SAL_CPPUNIT_TEST_SUITE(b2ibox);
|
|
CPPUNIT_TEST(TestBox);
|
|
SAL_CPPUNIT_TEST_SUITE_END();
|
|
}; // class b2ibox
|
|
|
|
|
|
class b2dtuple : public CppUnit::TestFixture
|
|
{
|
|
public:
|
|
// initialise your test code values here.
|
|
void setUp()
|
|
{
|
|
}
|
|
|
|
void tearDown()
|
|
{
|
|
}
|
|
|
|
// insert your test code here.
|
|
// this is only demonstration code
|
|
void EmptyMethod()
|
|
{
|
|
// CPPUNIT_ASSERT_MESSAGE("a message", 1 == 1);
|
|
}
|
|
|
|
// 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.
|
|
|
|
SAL_CPPUNIT_TEST_SUITE(b2dtuple);
|
|
CPPUNIT_TEST(EmptyMethod);
|
|
SAL_CPPUNIT_TEST_SUITE_END();
|
|
}; // class b2dtuple
|
|
|
|
class bcolor : public CppUnit::TestFixture
|
|
{
|
|
BColor maWhite;
|
|
BColor maBlack;
|
|
BColor maRed;
|
|
BColor maGreen;
|
|
BColor maBlue;
|
|
BColor maYellow;
|
|
BColor maMagenta;
|
|
BColor maCyan;
|
|
|
|
public:
|
|
bcolor() :
|
|
maWhite(1,1,1),
|
|
maBlack(0,0,0),
|
|
maRed(1,0,0),
|
|
maGreen(0,1,0),
|
|
maBlue(0,0,1),
|
|
maYellow(1,1,0),
|
|
maMagenta(1,0,1),
|
|
maCyan(0,1,1)
|
|
{}
|
|
|
|
|
|
// initialise your test code values here.
|
|
void setUp()
|
|
{
|
|
}
|
|
|
|
void tearDown()
|
|
{
|
|
}
|
|
|
|
// insert your test code here.
|
|
void hslTest()
|
|
{
|
|
CPPUNIT_ASSERT_MESSAGE("white",
|
|
tools::rgb2hsl(maWhite) == BColor(0,0,1));
|
|
CPPUNIT_ASSERT_MESSAGE("black",
|
|
tools::rgb2hsl(maBlack) == BColor(0,0,0));
|
|
CPPUNIT_ASSERT_MESSAGE("red",
|
|
tools::rgb2hsl(maRed) == BColor(0,1,0.5));
|
|
CPPUNIT_ASSERT_MESSAGE("green",
|
|
tools::rgb2hsl(maGreen) == BColor(120,1,0.5));
|
|
CPPUNIT_ASSERT_MESSAGE("blue",
|
|
tools::rgb2hsl(maBlue) == BColor(240,1,0.5));
|
|
CPPUNIT_ASSERT_MESSAGE("yellow",
|
|
tools::rgb2hsl(maYellow) == BColor(60,1,0.5));
|
|
CPPUNIT_ASSERT_MESSAGE("magenta",
|
|
tools::rgb2hsl(maMagenta) == BColor(300,1,0.5));
|
|
CPPUNIT_ASSERT_MESSAGE("cyan",
|
|
tools::rgb2hsl(maCyan) == BColor(180,1,0.5));
|
|
CPPUNIT_ASSERT_MESSAGE("third hue case",
|
|
tools::rgb2hsl(BColor(0,0.5,1)) == BColor(210,1,0.5));
|
|
|
|
CPPUNIT_ASSERT_MESSAGE("roundtrip white",
|
|
tools::hsl2rgb(tools::rgb2hsl(maWhite)) == maWhite);
|
|
CPPUNIT_ASSERT_MESSAGE("roundtrip black",
|
|
tools::hsl2rgb(tools::rgb2hsl(maBlack)) == maBlack);
|
|
CPPUNIT_ASSERT_MESSAGE("roundtrip red",
|
|
tools::hsl2rgb(tools::rgb2hsl(maRed)) == maRed);
|
|
CPPUNIT_ASSERT_MESSAGE("roundtrip green",
|
|
tools::hsl2rgb(tools::rgb2hsl(maGreen)) == maGreen);
|
|
CPPUNIT_ASSERT_MESSAGE("roundtrip blue",
|
|
tools::hsl2rgb(tools::rgb2hsl(maBlue)) == maBlue);
|
|
CPPUNIT_ASSERT_MESSAGE("roundtrip yellow",
|
|
tools::hsl2rgb(tools::rgb2hsl(maYellow)) == maYellow);
|
|
CPPUNIT_ASSERT_MESSAGE("roundtrip magenta",
|
|
tools::hsl2rgb(tools::rgb2hsl(maMagenta)) == maMagenta);
|
|
CPPUNIT_ASSERT_MESSAGE("roundtrip cyan",
|
|
tools::hsl2rgb(tools::rgb2hsl(maCyan)) == maCyan);
|
|
|
|
CPPUNIT_ASSERT_MESSAGE("grey10",
|
|
tools::rgb2hsl(maWhite*.1) == BColor(0,0,.1));
|
|
CPPUNIT_ASSERT_MESSAGE("grey90",
|
|
tools::rgb2hsl(maWhite*.9) == BColor(0,0,.9));
|
|
CPPUNIT_ASSERT_MESSAGE("red/2",
|
|
tools::rgb2hsl(maRed*.5) == BColor(0,1,0.25));
|
|
CPPUNIT_ASSERT_MESSAGE("green/2",
|
|
tools::rgb2hsl(maGreen*.5) == BColor(120,1,0.25));
|
|
CPPUNIT_ASSERT_MESSAGE("blue/2",
|
|
tools::rgb2hsl(maBlue*.5) == BColor(240,1,0.25));
|
|
CPPUNIT_ASSERT_MESSAGE("yellow/2",
|
|
tools::rgb2hsl(maYellow*.5) == BColor(60,1,0.25));
|
|
CPPUNIT_ASSERT_MESSAGE("magenta/2",
|
|
tools::rgb2hsl(maMagenta*.5) == BColor(300,1,0.25));
|
|
CPPUNIT_ASSERT_MESSAGE("cyan/2",
|
|
tools::rgb2hsl(maCyan*.5) == BColor(180,1,0.25));
|
|
|
|
CPPUNIT_ASSERT_MESSAGE("pastel",
|
|
tools::rgb2hsl(BColor(.75,.25,.25)) == BColor(0,.5,.5));
|
|
}
|
|
|
|
// insert your test code here.
|
|
void hsvTest()
|
|
{
|
|
CPPUNIT_ASSERT_MESSAGE("white",
|
|
tools::rgb2hsv(maWhite) == BColor(0,0,1));
|
|
CPPUNIT_ASSERT_MESSAGE("black",
|
|
tools::rgb2hsv(maBlack) == BColor(0,0,0));
|
|
CPPUNIT_ASSERT_MESSAGE("red",
|
|
tools::rgb2hsv(maRed) == BColor(0,1,1));
|
|
CPPUNIT_ASSERT_MESSAGE("green",
|
|
tools::rgb2hsv(maGreen) == BColor(120,1,1));
|
|
CPPUNIT_ASSERT_MESSAGE("blue",
|
|
tools::rgb2hsv(maBlue) == BColor(240,1,1));
|
|
CPPUNIT_ASSERT_MESSAGE("yellow",
|
|
tools::rgb2hsv(maYellow) == BColor(60,1,1));
|
|
CPPUNIT_ASSERT_MESSAGE("magenta",
|
|
tools::rgb2hsv(maMagenta) == BColor(300,1,1));
|
|
CPPUNIT_ASSERT_MESSAGE("cyan",
|
|
tools::rgb2hsv(maCyan) == BColor(180,1,1));
|
|
|
|
CPPUNIT_ASSERT_MESSAGE("roundtrip white",
|
|
tools::hsv2rgb(tools::rgb2hsv(maWhite)) == maWhite);
|
|
CPPUNIT_ASSERT_MESSAGE("roundtrip black",
|
|
tools::hsv2rgb(tools::rgb2hsv(maBlack)) == maBlack);
|
|
CPPUNIT_ASSERT_MESSAGE("roundtrip red",
|
|
tools::hsv2rgb(tools::rgb2hsv(maRed)) == maRed);
|
|
CPPUNIT_ASSERT_MESSAGE("roundtrip green",
|
|
tools::hsv2rgb(tools::rgb2hsv(maGreen)) == maGreen);
|
|
CPPUNIT_ASSERT_MESSAGE("roundtrip blue",
|
|
tools::hsv2rgb(tools::rgb2hsv(maBlue)) == maBlue);
|
|
CPPUNIT_ASSERT_MESSAGE("roundtrip yellow",
|
|
tools::hsv2rgb(tools::rgb2hsv(maYellow)) == maYellow);
|
|
CPPUNIT_ASSERT_MESSAGE("roundtrip magenta",
|
|
tools::hsv2rgb(tools::rgb2hsv(maMagenta)) == maMagenta);
|
|
CPPUNIT_ASSERT_MESSAGE("roundtrip cyan",
|
|
tools::hsv2rgb(tools::rgb2hsv(maCyan)) == maCyan);
|
|
|
|
CPPUNIT_ASSERT_MESSAGE("grey10",
|
|
tools::rgb2hsv(maWhite*.1) == BColor(0,0,.1));
|
|
CPPUNIT_ASSERT_MESSAGE("grey90",
|
|
tools::rgb2hsv(maWhite*.9) == BColor(0,0,.9));
|
|
CPPUNIT_ASSERT_MESSAGE("red/2",
|
|
tools::rgb2hsv(maRed*.5) == BColor(0,1,0.5));
|
|
CPPUNIT_ASSERT_MESSAGE("green/2",
|
|
tools::rgb2hsv(maGreen*.5) == BColor(120,1,0.5));
|
|
CPPUNIT_ASSERT_MESSAGE("blue/2",
|
|
tools::rgb2hsv(maBlue*.5) == BColor(240,1,0.5));
|
|
CPPUNIT_ASSERT_MESSAGE("yellow/2",
|
|
tools::rgb2hsv(maYellow*.5) == BColor(60,1,0.5));
|
|
CPPUNIT_ASSERT_MESSAGE("magenta/2",
|
|
tools::rgb2hsv(maMagenta*.5) == BColor(300,1,0.5));
|
|
CPPUNIT_ASSERT_MESSAGE("cyan/2",
|
|
tools::rgb2hsv(maCyan*.5) == BColor(180,1,0.5));
|
|
|
|
CPPUNIT_ASSERT_MESSAGE("pastel",
|
|
tools::rgb2hsv(BColor(.5,.25,.25)) == BColor(0,.5,.5));
|
|
}
|
|
|
|
void ciexyzTest()
|
|
{
|
|
tools::rgb2ciexyz(maWhite);
|
|
tools::rgb2ciexyz(maBlack);
|
|
tools::rgb2ciexyz(maRed);
|
|
tools::rgb2ciexyz(maGreen);
|
|
tools::rgb2ciexyz(maBlue);
|
|
tools::rgb2ciexyz(maYellow);
|
|
tools::rgb2ciexyz(maMagenta);
|
|
tools::rgb2ciexyz(maCyan);
|
|
}
|
|
|
|
// 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.
|
|
|
|
SAL_CPPUNIT_TEST_SUITE(bcolor);
|
|
CPPUNIT_TEST(hslTest);
|
|
CPPUNIT_TEST(hsvTest);
|
|
CPPUNIT_TEST(ciexyzTest);
|
|
SAL_CPPUNIT_TEST_SUITE_END();
|
|
}; // class b2dvector
|
|
|
|
// -----------------------------------------------------------------------------
|
|
|
|
CPPUNIT_TEST_SUITE_REGISTRATION(basegfx2d::b2dsvgdimpex);
|
|
CPPUNIT_TEST_SUITE_REGISTRATION(basegfx2d::b2dpolyrange);
|
|
CPPUNIT_TEST_SUITE_REGISTRATION(basegfx2d::b2dhommatrix);
|
|
CPPUNIT_TEST_SUITE_REGISTRATION(basegfx2d::b2dpoint);
|
|
CPPUNIT_TEST_SUITE_REGISTRATION(basegfx2d::b2dpolygon);
|
|
CPPUNIT_TEST_SUITE_REGISTRATION(basegfx2d::b2dpolygontools);
|
|
CPPUNIT_TEST_SUITE_REGISTRATION(basegfx2d::b2dpolypolygon);
|
|
CPPUNIT_TEST_SUITE_REGISTRATION(basegfx2d::b1Xrange);
|
|
CPPUNIT_TEST_SUITE_REGISTRATION(basegfx2d::b1ibox);
|
|
CPPUNIT_TEST_SUITE_REGISTRATION(basegfx2d::b2Xrange);
|
|
CPPUNIT_TEST_SUITE_REGISTRATION(basegfx2d::b2ibox);
|
|
CPPUNIT_TEST_SUITE_REGISTRATION(basegfx2d::b2dtuple);
|
|
CPPUNIT_TEST_SUITE_REGISTRATION(basegfx2d::bcolor);
|
|
} // namespace basegfx2d
|
|
|
|
|
|
// -----------------------------------------------------------------------------
|
|
|
|
// this macro creates an empty function, which will called by the RegisterAllFunctions()
|
|
// to let the user the possibility to also register some functions by hand.
|
|
// NOADDITIONAL;
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|