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How to use Spectrum class of com.galenframework.rainbow4j package

Best Galen code snippet using com.galenframework.rainbow4j.Spectrum

Source:XvfbManagerTest.java

1package com.github.mike10004.xvfbmanager;2import com.galenframework.rainbow4j.Rainbow4J;3import com.galenframework.rainbow4j.Spectrum;4import com.galenframework.rainbow4j.colorscheme.ColorDistribution;5import com.github.mike10004.common.image.ImageInfo;6import com.github.mike10004.common.image.ImageInfos;7import com.github.mike10004.xvfbunittesthelp.ProcessTrackerRule;8import io.github.mike10004.subprocess.ProcessMonitor;9import io.github.mike10004.subprocess.ProcessResult;10import io.github.mike10004.subprocess.ProcessTracker;11import io.github.mike10004.subprocess.Subprocess;12import com.github.mike10004.xvfbmanager.XvfbController.XWindow;13import com.github.mike10004.xvfbunittesthelp.Assumptions;14import com.github.mike10004.xvfbunittesthelp.PackageManager;15import com.github.mike10004.xvfbunittesthelp.XDiagnosticRule;16import com.google.common.base.MoreObjects;17import com.google.common.collect.ImmutableList;18import com.google.common.collect.Iterables;19import com.google.common.io.Files;20import org.junit.BeforeClass;21import org.junit.Rule;22import org.junit.Test;23import org.junit.rules.TemporaryFolder;24import javax.annotation.Nullable;25import javax.imageio.ImageIO;26import javax.imageio.ImageReader;27import java.awt.Color;28import java.awt.image.BufferedImage;29import java.io.File;30import java.io.IOException;31import java.net.URISyntaxException;32import java.nio.charset.Charset;33import java.nio.file.Path;34import java.util.Collections;35import java.util.HashSet;36import java.util.List;37import java.util.Optional;38import java.util.Set;39import java.util.concurrent.TimeUnit;40import java.util.function.Predicate;41import java.util.regex.Matcher;42import java.util.regex.Pattern;43import static com.google.common.base.Preconditions.checkArgument;44import static com.google.common.base.Preconditions.checkNotNull;45import static com.google.common.base.Preconditions.checkState;46import static org.junit.Assert.assertEquals;47import static org.junit.Assert.assertTrue;48public class XvfbManagerTest {49    private static final int _PRESUMABLY_VACANT_DISPLAY_NUM = 88;50    @Rule51    public ProcessTrackerRule processTrackerRule = new ProcessTrackerRule();52    @Rule53    public XDiagnosticRule diagnostic = Tests.isDiagnosticEnabled() ? new XDiagnosticRule() : XDiagnosticRule.getDisabledInstance();54    @Rule55    public TemporaryFolder tmp = new TemporaryFolder();56    @Test57    public void toDisplayValue() {58        System.out.println("\ntoDisplayValue\n");59        assertEquals("display", ":123", XvfbManager.toDisplayValue(123));60    }61    @Test(expected=IllegalArgumentException.class)62    public void toDisplayValue_negative() {63        System.out.println("\ntoDisplayValue_negative\n");64        XvfbManager.toDisplayValue(-1);65    }66    @BeforeClass67    public static void checkPrerequisities() throws IOException {68        PackageManager packageManager = PackageManager.getInstance();69        Iterable<String> requiredExecutables = Iterables.concat(Collections.singletonList("Xvfb"),70                DefaultXvfbController.getRequiredPrograms());71        for (String program : requiredExecutables) {72            boolean installed = packageManager.queryCommandExecutable(program);73            Assumptions.assumeTrue(program + " must be installed for these tests to be executed", installed);74        }75    }76    @BeforeClass77    public static void checkPnmSupport() throws Exception {78        Set<String> readerlessFormats = new HashSet<>();79        for (String formatName : new String[]{"PNM", "PPM", "PGM"}) {80            List<ImageReader> readers = ImmutableList.copyOf(ImageIO.getImageReadersByFormatName(formatName));81            if (readers.isEmpty()) {82                readerlessFormats.add(formatName);83            }84        }85        checkState(readerlessFormats.isEmpty(), "empty readers list for %s", readerlessFormats);86    }87    @Test88    public void start_specifiedDisplay_trueColor() throws Exception {89        System.out.println("\nstart_specifiedDisplay_trueColor\n");90        try (XLockFileResource xlf = new XLockFileResource(_PRESUMABLY_VACANT_DISPLAY_NUM)) {91            testWithConfigAndDisplay(new XvfbConfig("640x480x24"), xlf.getDisplayNum());92        }93    }94    @Test95    public void start_autoDisplay_trueColor() throws Exception {96        System.out.println("\nstart_autoDisplay_trueColor\n");97        Assumptions.assumeTrue("xvfb version not high enough to test auto-display support", PackageManager.getInstance().queryAutoDisplaySupport());98        testWithConfigAndDisplay(new XvfbConfig("640x480x24"), null);99    }100    private void testWithConfigAndDisplay(XvfbConfig config, @Nullable Integer displayNumber) throws Exception {101        Assumptions.assumeTrue("imagemagick must be installed", PackageManager.getInstance().checkImageMagickInstalled());102        XvfbManager instance = new XvfbManager(config) {103            @Override104            protected DisplayReadinessChecker createDisplayReadinessChecker(ProcessTracker processTracker, String display, File framebufferDir) {105                return new DefaultDisplayReadinessChecker(processTracker) {106                    @Override107                    protected void executedCheckProgram(ProcessResult<String, String> result) {108                        System.out.format("readiness check:%n%s%n", result.content().stdout());109                        if (result.exitCode() != 0) {110                            System.err.println(result.content().stderr());111                        }112                    }113                };114            }115        };116        Path scratchDir = tmp.newFolder().toPath();117        try (XvfbController ctrl = (displayNumber == null ? instance.start(scratchDir) : instance.start(displayNumber, scratchDir))) {118            testUsingController(ctrl, config, true);119        }120    }121    @SuppressWarnings("SameParameterValue")122    private void testUsingController(XvfbController ctrl, XvfbConfig config, boolean takeScreenshots) throws InterruptedException, IOException, URISyntaxException {123        File imageFile = new File(XvfbManager.class.getResource("/example.jpg").toURI());124        ctrl.waitUntilReady(Tests.getReadinessPollIntervalMs(), Tests.getMaxReadinessPolls());125        if (takeScreenshots) {126            System.out.println("capturing screenshot before launching x program");127            Screenshot beforeScreenshot = ctrl.getScreenshooter().capture();128            checkScreenshot(beforeScreenshot, true, config);129        }130        String display = ctrl.getDisplay();131        System.out.format("xvfb is on display %s%n", display);132        ProcessMonitor<String, String> graphicalProgramFuture = launchProgramOnDisplay(display, imageFile);133        String filename = imageFile.getName();134        final String expectedWindowName = "ImageMagick: " + filename;135        Optional<TreeNode<XWindow>> window = ctrl.pollForWindow(input -> input != null && expectedWindowName.equals(input.title), 250, 4);136        checkState(window.isPresent(), "never saw image magick window");137        if (takeScreenshots) {138            System.out.println("capturing screenshot after launching x program");139            Screenshot afterScreenshot = ctrl.getScreenshooter().capture();140            checkScreenshot(afterScreenshot, false, config);141        }142        graphicalProgramFuture.destructor().sendTermSignal().await(1, TimeUnit.SECONDS).kill();143    }144    private ProcessMonitor<String, String> launchProgramOnDisplay(String display, File imageFile) {145        Subprocess subprocess = Subprocess.running("/usr/bin/display")146                .env("DISPLAY", display)147                .arg(imageFile.getAbsolutePath())148                .build();149        System.out.format("executing %s%n", subprocess);150        ProcessMonitor<String, String> imageMagickDisplayMonitor = subprocess.launcher(processTrackerRule.getTracker())151                .outputStrings(Charset.defaultCharset())152                .launch();153        return imageMagickDisplayMonitor;154    }155    private static class ScreenSpace {156        public final int width;157        public final int height;158        public final int depth;159        public ScreenSpace(int width, int height, int depth) {160            this.width = width;161            this.height = height;162            this.depth = depth;163        }164        public static ScreenSpace parse(String arg) {165            Matcher m = Pattern.compile("^(\\d+)x(\\d+)x(\\d+)(\\+\\d+)?$").matcher(arg);166            checkArgument(m.find(), "argument does not match pattern: %s", arg);167            int width = Integer.parseInt(m.group(1));168            int height = Integer.parseInt(m.group(2));169            int depth = Integer.parseInt(m.group(3));170            return new ScreenSpace(width, height, depth);171        }172        @Override173        public String toString() {174            return String.format("ScreenSpace{%dx%dx%d}", width, height, depth);175        }176    }177    private static String describe(ImageInfo ii) {178        return MoreObjects.toStringHelper(ii)179                .add("mimeType", ii.getMimeType())180                .add("width", ii.getWidth())181                .add("height", ii.getHeight())182                .add("format", ii.getFormat())183                .add("bpp", ii.getBitsPerPixel())184                .toString();185    }186    private void checkScreenshot(Screenshot screenshot, boolean allBlackExpected, XvfbConfig config) throws IOException {187        checkState(screenshot instanceof XwdFileScreenshot, "not an ImageIO-readable screenshot: %s", screenshot);188        ImageioReadableScreenshot pngScreenshot;189        try {190            pngScreenshot = new XwdFileToPngConverter(processTrackerRule.getTracker(), tmp.newFolder().toPath()).convert(screenshot);191        } catch (IOException e) {192            Throwable cause = e;193            while (cause != null) {194                cause.printStackTrace(System.out);195                cause = cause.getCause();196            }197            throw e;198        }199        File pngFile = File.createTempFile("screenshot", ".png", tmp.getRoot());200        pngScreenshot.asByteSource().copyTo(Files.asByteSink(pngFile));201        ImageInfo imageInfo = ImageInfos.read(pngScreenshot.asByteSource());202        System.out.format("%s%n", describe(imageInfo));203        BufferedImage image = ImageIO.read(pngFile);204        checkState(image != null, "image unreadable: %s", pngFile);205        ScreenSpace expectedScreen = ScreenSpace.parse(config.geometry);206        System.out.format("expecting %s%n", expectedScreen);207        assertEquals("width", expectedScreen.width, image.getWidth());208        assertEquals("height", expectedScreen.height, image.getHeight());209        Spectrum spectrum = Rainbow4J.readSpectrum(image);210        List<ColorDistribution> colorDistributions = spectrum.getColorDistribution(1);211        System.out.format("%d color distribution elements%n", colorDistributions.size());212        ColorDistribution blackDist = colorDistributions.stream().filter(forColor(Color.black)).findFirst().orElse(null);213        checkState(blackDist != null, "not enough black in image to evaluate blackness; must have at least 1% black");214        System.out.format("color distribution: %s %s%n", blackDist.getColor(), blackDist.getPercentage());215        checkState(blackDist.getColor().equals(Color.black), "only element in distribution list is not black: %s", blackDist.getColor());216        if (allBlackExpected) {217            assertEquals("percentage of black", 100d, blackDist.getPercentage(), 1e-3);218        } else {219            assertTrue("percentage of black", blackDist.getPercentage() < 100);220        }221    }222    private static Predicate<ColorDistribution> forColor(final Color color) {223        checkNotNull(color);...

Source:SpecValidationColorScheme.java

...23import com.galenframework.config.GalenConfig;24import com.galenframework.config.GalenProperty;25import com.galenframework.page.Rect;26import com.galenframework.rainbow4j.colorscheme.ColorClassifier;27import com.galenframework.rainbow4j.colorscheme.CustomSpectrum;28import com.galenframework.rainbow4j.colorscheme.SimpleColorClassifier;29import com.galenframework.specs.RangeValue;30import com.galenframework.specs.SpecColorScheme;31import com.galenframework.specs.colors.ColorRange;32import com.galenframework.validation.*;33import com.galenframework.page.PageElement;34import com.galenframework.rainbow4j.Rainbow4J;35import static java.util.Arrays.asList;36public class SpecValidationColorScheme extends SpecValidation<SpecColorScheme> {37    @Override38    public ValidationResult check(PageValidation pageValidation, String objectName, SpecColorScheme spec) throws ValidationErrorException {39        int colorTolerance = GalenConfig.getConfig().getIntProperty(GalenProperty.SPEC_COLORSCHEME_TOLERANCE, 0, 256);40        PageElement mainObject = pageValidation.findPageElement(objectName);41        checkAvailability(mainObject, objectName);42        43        BufferedImage pageImage = pageValidation.getPage().getScreenshotImage();44        45        Rect area = mainObject.getArea();46        if (pageImage.getWidth() < area.getLeft() + area.getWidth() || pageImage.getHeight() < area.getTop() + area.getHeight()) {47            throw new ValidationErrorException()48                .withValidationObject(new ValidationObject(area, objectName))49                .withMessage("Can't fetch image for \"object\" as it is outside of screenshot");50        }51        List<ColorClassifier> classifiers = spec.getColorRanges().stream().map(ColorRange::getColorClassifier)52                .collect(Collectors.toList());53        CustomSpectrum spectrum;54        try {55            spectrum = Rainbow4J.readCustomSpectrum(56                    pageImage, classifiers,57                    new Rectangle(area.getLeft(), area.getTop(), area.getWidth(), area.getHeight()),58                    colorTolerance59            );60        } catch (Exception e) {61            throw new ValidationErrorException(String.format("Couldn't fetch spectrum for \"%s\"", objectName));62        }63        64        List<String> messages = new LinkedList<>();65        66        for (ColorRange colorRange : spec.getColorRanges()) {67            double realPercentage = 0;68            int totalPixels = spectrum.getTotalPixels();69            if (totalPixels > 0) {...

Spectrum

Using AI Code Generation

1import com.galenframework.rainbow4j.Spectrum;2import com.galenframework.rainbow4j.Color;3import com.galenframework.rainbow4j.ColorRange;4public class 1 {5	public static void main(String[] args) {6		Spectrum spectrum = new Spectrum();7		Color color = new Color();8		ColorRange colorRange = new ColorRange();9		colorRange.setRange(0, 0.25);10		colorRange.setColor(Color.RED);11		spectrum.addColorRange(colorRange);12		colorRange.setRange(0.25, 0.5);13		colorRange.setColor(Color.ORANGE);14		spectrum.addColorRange(colorRange);15		colorRange.setRange(0.5, 0.75);16		colorRange.setColor(Color.YELLOW);17		spectrum.addColorRange(colorRange);18		colorRange.setRange(0.75, 1.0);19		colorRange.setColor(Color.GREEN);20		spectrum.addColorRange(colorRange);21		colorRange.setRange(1.0, 1.25);22		colorRange.setColor(Color.BLUE);23		spectrum.addColorRange(colorRange);

Spectrum

Using AI Code Generation

1import com.galenframework.rainbow4j.Spectrum;2import com.galenframework.rainbow4j.SpectrumFactory;3import com.galenframework.rainbow4j.SpectrumFactoryImpl;4import com.galenframework.rainbow4j.SpectrumImpl;5import com.galenframework.rainbow4j.SpectrumType;6import com.galenframework.rainbow4j.SpectrumTypeFactory;7import com.galenframework.rainbow4j.SpectrumTypeFactoryImpl;8import com.galenframework.rainbow4j.SpectrumTypeImpl;9import com.galenframework.rainbow4j.SpectrumTypeImpl.SpectrumTypeBuilder;10import com.galenframework.rainbow4j.SpectrumImpl.SpectrumBuilder;11import com.galenframework.rainbow4j.SpectrumFactoryImpl.SpectrumFactoryBuilder;12import com.galenframework.rainbow4j.SpectrumTypeFactoryImpl.SpectrumTypeFactoryBuilder;13import com.galenframework.rainbow4j.SpectrumImpl.SpectrumBuilder;14import com.galenframework.rainbow4j.SpectrumTypeImpl.SpectrumTypeBuilder;15import com.galenframework.rainbow4j.SpectrumTypeFactoryImpl.SpectrumTypeFactoryBuilder;16import com.galenframework.rainbow4j.SpectrumFactoryImpl.SpectrumFactoryBuilder;17import com.galenframework.rainbow4j.SpectrumTypeFactoryImpl.SpectrumTypeFactoryBuilder;18public class 1 {19public static void main(String[] args) {20SpectrumTypeFactory spectrumTypeFactory = new SpectrumTypeFactoryImpl.SpectrumTypeFactoryBuilder().build();21SpectrumFactory spectrumFactory = new SpectrumFactoryImpl.SpectrumFactoryBuilder().build();22SpectrumType spectrumType = new SpectrumTypeImpl.SpectrumTypeBuilder("spectrumType", spectrumTypeFactory).build();23Spectrum spectrum = new SpectrumImpl.SpectrumBuilder("spectrum", spectrumType, spectrumFactory).build();24}25}26import com.galenframework.rainbow4j.Spectrum;27import com.galenframework.rainbow4j.SpectrumFactory;28import com.galenframework.rainbow4j.SpectrumFactoryImpl;29import com.galenframework.rainbow4j.SpectrumImpl;30import com.galenframework.rain

Spectrum

Using AI Code Generation

1import com.galenframework.rainbow4j.Spectrum;2import com.galenframework.rainbow4j.Spectrum.Color;3import com.galenframework.rainbow4j.Spectrum.ColorRange;4import com.galenframework.rainbow4j.Spectrum.ColorRangeBuilder;5import com.galenframework.rainbow4j.Spectrum.ColorRangeType;6public class SpectrumExample {7    public static void main(String[] args) {8        Spectrum spectrum = new Spectrum();9        ColorRangeBuilder builder = new ColorRangeBuilder();10        builder.withType(ColorRangeType.LIGHTNESS)11            .withColor(Color.RED)12            .withColor(Color.BLUE)13            .withColor(Color.GREEN)14            .withColor(Color.YELLOW)15            .withColor(Color.ORANGE)16            .withColor(Color.PURPLE)17            .withColor(Color.RED);18        ColorRange colorRange = builder.build();19        spectrum.addColorRange(colorRange);20        Color color = spectrum.getColor(0.5);21        System.out.println(color.getRed() + " " + color.getGreen() + " " + color.getBlue());22    }23}24import com.galenframework.rainbow4j.Spectrum;25import com.galenframework.rainbow4j.Spectrum.Color;26import com.galenframework.rainbow4j.Spectrum.ColorRange;27import com.galenframework.rainbow4j.Spectrum.ColorRangeBuilder;28import com.galenframework.rainbow4j.Spectrum.ColorRangeType;29public class SpectrumExample {30    public static void main(String[] args) {31        Spectrum spectrum = new Spectrum();32        ColorRangeBuilder builder = new ColorRangeBuilder();33        builder.withType(ColorRangeType.LIGHTNESS)34            .withColor(Color.RED)35            .withColor(Color.BLUE)36            .withColor(Color.GREEN)37            .withColor(Color.YELLOW)38            .withColor(Color.ORANGE)39            .withColor(Color.PURPLE)40            .withColor(Color.RED);41        ColorRange colorRange = builder.build();42        spectrum.addColorRange(colorRange);

Spectrum

Using AI Code Generation

1import com.galenframework.rainbow4j.Spectrum;2import java.awt.Color;3public class 1 {4    public static void main(String[] args) {5        Spectrum spectrum = new Spectrum();6        Color color = spectrum.getColorAt(0.5);7        System.out.println(color);8    }9}10Spectrum.getColorAt(double position) M

Spectrum

Using AI Code Generation

1package com.galenframework.rainbow4j;2import com.galenframework.rainbow4j.spectrum.Spectrum;3public class Rainbow4j {4    public static void main(String[] args) {5        Spectrum spectrum = new Spectrum();6        spectrum.addColorStop(0, "#000000");7        spectrum.addColorStop(0.5, "#ff0000");8        spectrum.addColorStop(1, "#ffffff");9        System.out.println(spectrum.getColorAt(0.5));10    }11}12package com.galenframework.rainbow4j;13import com.galenframework.rainbow4j.spectrum.Spectrum;14public class Rainbow4j {15    public static void main(String[] args) {16        Spectrum spectrum = new Spectrum();17        spectrum.addColorStop(0, "#000000");18        spectrum.addColorStop(0.5, "#ff0000");19        spectrum.addColorStop(1, "#ffffff");20        System.out.println(spectrum.getColorAt(0.5));21    }22}23package com.galenframework.rainbow4j;24import com.galenframework.rainbow4j.spectrum.Spectrum;25public class Rainbow4j {26    public static void main(String[] args) {27        Spectrum spectrum = new Spectrum();28        spectrum.addColorStop(0, "#000000");29        spectrum.addColorStop(0.5, "#ff0000");30        spectrum.addColorStop(1, "#ffffff");31        System.out.println(spectrum.getColorAt(0.5));32    }33}34package com.galenframework.rainbow4j;35import com.galenframework.rainbow4j.spectrum.Spectrum;36public class Rainbow4j {37    public static void main(String[] args) {38        Spectrum spectrum = new Spectrum();39        spectrum.addColorStop(0, "#000000");40        spectrum.addColorStop(0.5, "#ff0000");41        spectrum.addColorStop(1, "#ffffff");42        System.out.println(spectrum.getColorAt(0.5));43    }44}

Spectrum

Using AI Code Generation

1package com.galenframework.rainbow4j;2import java.io.File;3import java.io.IOException;4import java.util.List;5import com.galenframework.rainbow4j.Spectrum;6public class SpectrumTest {7public static void main(String[] args) {8Spectrum spectrum = new Spectrum(new File("C:\\Users\\Galen\\Desktop\\spectrum1.txt"));9List<Double> wavelengths = spectrum.getWavelengths();10List<Double> intensities = spectrum.getIntensities();11double wavelength = spectrum.getWavelengthAt(0);12double intensity = spectrum.getIntensityAt(0);13double wavelength1 = spectrum.getWavelengthAt(0.0);14double intensity1 = spectrum.getIntensityAt(0.0);15double wavelength2 = spectrum.getWavelengthAt(0.1);16double intensity2 = spectrum.getIntensityAt(0.1);17double wavelength3 = spectrum.getWavelengthAt(0.2);18double intensity3 = spectrum.getIntensityAt(0.2);19double wavelength4 = spectrum.getWavelengthAt(0.3);20double intensity4 = spectrum.getIntensityAt(0.3);21double wavelength5 = spectrum.getWavelengthAt(0.4);22double intensity5 = spectrum.getIntensityAt(0.4);23double wavelength6 = spectrum.getWavelengthAt(0.5);24double intensity6 = spectrum.getIntensityAt(0.5);25double wavelength7 = spectrum.getWavelengthAt(0.6);26double intensity7 = spectrum.getIntensityAt(0.6);27double wavelength8 = spectrum.getWavelengthAt(0.7);28double intensity8 = spectrum.getIntensityAt(0.7);29double wavelength9 = spectrum.getWavelengthAt(0.8);30double intensity9 = spectrum.getIntensityAt(

Spectrum

Using AI Code Generation

1import com.galenframework.rainbow4j.Spectrum;2public class 1 {3public static void main(String[] args) {4Spectrum spectrum = new Spectrum();5spectrum.set("color", "red");6System.out.println(spectrum.get("color"));7}8}9import com.galenframework.rainbow4j.Spectrum;10public class 2 {11public static void main(String[] args) {12Spectrum spectrum = new Spectrum();13spectrum.set("color", "red");14System.out.println(spectrum.get("color"));15}16}17import com.galenframework.rainbow4j.Spectrum;18public class 3 {19public static void main(String[] args) {20Spectrum spectrum = new Spectrum();21spectrum.set("color", "red");22System.out.println(spectrum.get("color"));23}24}25import com.galenframework.rainbow4j.Spectrum;26public class 4 {27public static void main(String[] args) {28Spectrum spectrum = new Spectrum();29spectrum.set("color", "red");30System.out.println(spectrum.get("color"));31}32}33import com.galenframework.rainbow4j.Spectrum;34public class 5 {35public static void main(String[] args) {36Spectrum spectrum = new Spectrum();37spectrum.set("color", "red");38System.out.println(spectrum.get("color"));39}40}41import com.galenframework.rainbow4j.Spectrum;42public class 6 {43public static void main(String[] args) {44Spectrum spectrum = new Spectrum();45spectrum.set("color", "red");46System.out.println(spectrum.get("color"));47}48}49import com.galenframework.rainbow4j.Spectrum;50public class 7 {51public static void main(String[]

Spectrum

Using AI Code Generation

1package com.galenframework.rainbow4j;2import com.galenframework.rainbow4j.Spectrum;3import com.galenframework.rainbow4j.SpectrumFactory;4public class SpectrumTest {5    public static void main(String[] args) {6        String spectrum = "linear-gradient(to right, #ff0000, #00ff00)";7        Spectrum spectrumObj = SpectrumFactory.parseSpectrum(spectrum);8        System.out.println("Spectrum: " + spectrum);9        System.out.println("Spectrum type: " + spectrumObj.getType());10        System.out.println("Spectrum color stops: " + spectrumObj.getColorStops());11        System.out.println("Spectrum color stop at 50%: " + spectrumObj.getColorStop(0.5));12    }13}14Spectrum: linear-gradient(to right, #ff0000, #00ff00)15Spectrum spectrum = SpectrumFactory.createLinearGradient(Color.RED, Color.GREEN);16Spectrum spectrum = SpectrumFactory.createRadialGradient(Color.RED, Color.GREEN);17Spectrum spectrum = SpectrumFactory.createGradient(Color.RED, Color.GREEN, Color.YELLOW);18Spectrum spectrum = SpectrumFactory.createColorStopSpectrum(Color.RED, Color.GREEN, Color.BLUE);19Spectrum spectrum = SpectrumFactory.createColorSpectrum(Color.RED, Color.GREEN, Color.BLUE);20Spectrum spectrum = SpectrumFactory.createColorSpectrum(Color.RED, Color.GREEN, Color.BLUE, Color.YELLOW);21Spectrum spectrum = SpectrumFactory.createColorSpectrum(Color.RED, Color.GREEN, Color.BLUE,

Spectrum

Using AI Code Generation

1import com.galenframework.rainbow4j.Spectrum;2import java.awt.*;3public class 1 {4    public static void main(String[] args) throws Exception {5        Spectrum spectrum = new Spectrum();6        spectrum.setColor(Color.red);7        spectrum.setSize(400, 400);8        spectrum.setTitle("Red Spectrum");9        spectrum.setRange(0, 100);10        spectrum.setValue(50);11        spectrum.setUnit("Watts");12        spectrum.setColor(Color.red);13        spectrum.setBackgroundColor(Color.white);14        spectrum.setFont(new Font("Arial", Font.BOLD, 16));15        spectrum.setTitleColor(Color.blue);16        spectrum.setTitleFont(new Font("Arial", Font.BOLD, 16));17        spectrum.setValueColor(Color.green);18        spectrum.setValueFont(new Font("Arial", Font.BOLD, 16));19        spectrum.setUnitColor(Color.orange);20        spectrum.setUnitFont(new Font("Arial", Font.BOLD, 16));21        spectrum.setType(Spectrum.TYPE_BAR);22        spectrum.setBarWidth(20);23        spectrum.setBarHeight(20);24        spectrum.setBarGap(20);25        spectrum.setBarColor(Color.red);26        spectrum.setBarBackgroundColor(Color.white);27        spectrum.setBarBorderColor(Color.black);28        spectrum.setBarBorderWidth(5);29        spectrum.setBarBorderStyle(Spectrum

Spectrum

Using AI Code Generation

1package com.galenframework.rainbow4j;2import java.io.File;3import java.io.IOException;4import javax.imageio.ImageIO;5public class Sample1 {6    public static void main(String[] args) throws IOException {7        Spectrum spectrum = new Spectrum(ImageIO.read(new File("C:\\Users\\a\\Desktop\\1.png")));8        System.out.println(spectrum.getColorAt(100, 100));9    }10}11package com.galenframework.rainbow4j;12import java.awt.Color;13import java.awt.image.BufferedImage;14import java.io.File;15import java.io.IOException;16import javax.imageio.ImageIO;17public class Sample2 {18    public static void main(String[] args) throws IOException {19        BufferedImage img = ImageIO.read(new File("C:\\Users\\a\\Desktop\\1.png"));20        System.out.println(new Color(img.getRGB(100, 100)));21    }22}23java -cp rainbow4j-1.0.0.jar;1.java com.galenframework.rainbow4j.Sample124java -cp rainbow4j-1.0.0.jar;2.java com.galenframework.rainbow4j.Sample2

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