File indexing completed on 2025-02-23 04:10:58 

0001 /*
0002  *  SPDX-License-Identifier: GPL-3.0-or-later
0003  */
0004 
0005 #include "TestColorSpaceRegistry.h"
0006 
0007 #include <lcms2.h>
0008 
0009 #include <KoColorProfile.h>
0010 #include <KoColorSpace.h>
0011 #include <KoColorSpaceRegistry.h>
0012 #include <simpletest.h>
0013 #include <testpigment.h>
0014 
0015 
0016 void TestColorSpaceRegistry::testConstruction()
0017 {
0018     KoColorSpaceRegistry *instance = KoColorSpaceRegistry::instance();
0019     Q_ASSERT(instance);
0020 }
0021 
0022 void TestColorSpaceRegistry::testRgbU8()
0023 {
0024     const QString colorSpaceId = KoColorSpaceRegistry::instance()->colorSpaceId(RGBAColorModelID,
0025                                                                                 Integer8BitsColorDepthID);
0026 
0027     const KoColorSpace *colorSpace = KoColorSpaceRegistry::instance()->rgb8();
0028     QVERIFY(colorSpace != 0);
0029 
0030     const KoColorProfile *profile = colorSpace->profile();
0031     QVERIFY(profile != 0);
0032 
0033     QCOMPARE(profile->name(), KoColorSpaceRegistry::instance()->defaultProfileForColorSpace(colorSpaceId));
0034 
0035     cmsHPROFILE lcmsProfile = cmsCreate_sRGBProfile();
0036     QString testProfileName = "TestRGBU8ProfileName";
0037 
0038     cmsWriteTag(lcmsProfile, cmsSigProfileDescriptionTag, testProfileName.toLatin1().constData());
0039     cmsWriteTag(lcmsProfile, cmsSigDeviceModelDescTag, testProfileName.toLatin1().constData());
0040     cmsWriteTag(lcmsProfile, cmsSigDeviceMfgDescTag, "");
0041 
0042 }
0043 
0044 void TestColorSpaceRegistry::testRgbU16()
0045 {
0046     const QString colorSpaceId = KoColorSpaceRegistry::instance()->colorSpaceId(RGBAColorModelID,
0047                                                                                 Integer16BitsColorDepthID);
0048 
0049     const KoColorSpace *colorSpace = KoColorSpaceRegistry::instance()->rgb16();
0050     QVERIFY(colorSpace != 0);
0051 
0052     const KoColorProfile *profile = colorSpace->profile();
0053     QVERIFY(profile != 0);
0054 
0055     QCOMPARE(profile->name(), KoColorSpaceRegistry::instance()->defaultProfileForColorSpace(colorSpaceId));
0056 
0057     cmsHPROFILE lcmsProfile = cmsCreate_sRGBProfile();
0058     QString testProfileName = "TestRGBU16ProfileName";
0059 
0060     cmsWriteTag(lcmsProfile, cmsSigProfileDescriptionTag, testProfileName.toLatin1().constData());
0061     cmsWriteTag(lcmsProfile, cmsSigDeviceModelDescTag, testProfileName.toLatin1().constData());
0062     cmsWriteTag(lcmsProfile, cmsSigDeviceMfgDescTag, "");
0063 
0064 }
0065 
0066 void TestColorSpaceRegistry::testLab()
0067 {
0068     const QString colorSpaceId = KoColorSpaceRegistry::instance()->colorSpaceId(LABAColorModelID,
0069                                                                                 Integer16BitsColorDepthID);
0070 
0071     const KoColorSpace *colorSpace = KoColorSpaceRegistry::instance()->lab16();
0072     QVERIFY(colorSpace != 0);
0073 
0074     const KoColorProfile *profile = colorSpace->profile();
0075     QVERIFY(profile != 0);
0076 
0077     QCOMPARE(profile->name(), KoColorSpaceRegistry::instance()->defaultProfileForColorSpace(colorSpaceId));
0078 
0079     cmsCIExyY whitepoint;
0080     whitepoint.x = 0.33;
0081     whitepoint.y = 0.33;
0082     whitepoint.Y = 1.0;
0083 
0084     cmsHPROFILE lcmsProfile = cmsCreateLab4Profile(&whitepoint);
0085     QString testProfileName = "TestLabProfileName";
0086 
0087     cmsWriteTag(lcmsProfile, cmsSigProfileDescriptionTag, testProfileName.toLatin1().constData());
0088     cmsWriteTag(lcmsProfile, cmsSigDeviceModelDescTag, testProfileName.toLatin1().constData());
0089     cmsWriteTag(lcmsProfile, cmsSigDeviceMfgDescTag, "");
0090 
0091 }
0092 
0093 KISTEST_MAIN(TestColorSpaceRegistry)