How to use ReplaceColorsDefinition class of com.galenframework.rainbow4j.filters package

...133    }134    private ImageFilter parseReplaceColorsFilter(StringCharReader reader) {135        List<ColorClassifier> classifiers = new LinkedList<>();136        Color replaceColor = null;137        int tolerance = ReplaceColorsDefinition.DEFAULT_COLOR_TOLERANCE_FOR_SPECTRUM;138        int radius = ReplaceColorsDefinition.DEFAULT_RADIUS;139        while (reader.hasMore()) {140            String word = reader.readWord();141            if ("with".equals(word)) {142                replaceColor = parseColor(reader.readWord());143            } else if ("tolerance".equals(word)) {144                tolerance = parseInt(reader);145            } else if ("radius".equals(word)) {146                radius = parseInt(reader);147            } else {148                classifiers.add(parseColorClassifier(word));149            }150        }151        if (replaceColor == null) {152            throw new SyntaxException("Replace color was not specified");153        }154        ReplaceColorsDefinition colorDefinition = new ReplaceColorsDefinition(replaceColor, classifiers);155        colorDefinition.setTolerance(tolerance);156        colorDefinition.setRadius(radius);157        return new ReplaceColorsFilter(singletonList(colorDefinition));158    }159    private int parseInt(StringCharReader reader) {160        Double value = Expectations.number().read(reader);161        if (value != null) {162            return value.intValue();163        }164        return 0;165    }166    private ImageFilter parseSimpleFilter(StringCharReader reader, String filterName) {167        Double value = new ExpectNumber().read(reader);168        if ("contrast".equals(filterName)) {...

...20import java.nio.ByteBuffer;21import java.util.List;22import java.util.function.Predicate;23public class ReplaceColorsFilter implements ImageFilter {24    private List<ReplaceColorsDefinition> replaceColorsDefinitions;25    public ReplaceColorsFilter(List<ReplaceColorsDefinition> replaceColorsDefinitions) {26        this.replaceColorsDefinitions = replaceColorsDefinitions;27    }28    @Override29    public void apply(ByteBuffer bytes, int width, int height, Rectangle area) {30        int k, r, g, b;31        int ya = area.y;32        int yb = area.y + area.height;33        int xa = area.x;34        int xb = area.x + area.width;35        if (replaceColorsDefinitions != null && !replaceColorsDefinitions.isEmpty()) {36            for (int y = ya; y < yb; y++) {37                for (int x = xa; x < xb; x++) {38                    k = y * width * ImageHandler.BLOCK_SIZE + x * ImageHandler.BLOCK_SIZE;39                    r = bytes.get(k) & 0xff;40                    g = bytes.get(k + 1) & 0xff;41                    b = bytes.get(k + 2) & 0xff;42                    for (ReplaceColorsDefinition colorDefinition : replaceColorsDefinitions) {43                        if (colorDefinition.getColorClassifiers() != null) {44                            int maxColorDistance = colorDefinition.getTolerance() * colorDefinition.getTolerance() * 3;45                            if (colorDefinition.getColorClassifiers().stream().filter(byHoldingColor(r, g, b, maxColorDistance)).findAny().isPresent()) {46                                //replace color47                                Color replaceColor = colorDefinition.getReplaceColor();48                                int radius = colorDefinition.getRadius();49                                for (int yr = Math.max(y - radius, ya); yr <= Math.min(y + radius, yb - 1); yr++) {50                                    for (int xr = Math.max(x - radius, xa); xr <= Math.min(x + radius, xb - 1); xr++) {51                                        k = yr * width * ImageHandler.BLOCK_SIZE + xr * ImageHandler.BLOCK_SIZE;52                                        bytes.put(k, (byte) replaceColor.getRed());53                                        bytes.put(k + 1, (byte) replaceColor.getGreen());54                                        bytes.put(k + 2, (byte) replaceColor.getBlue());55                                    }56                                }57                            }58                        }59                    }60                }61            }62        }63    }64    private Predicate<ColorClassifier> byHoldingColor(int r, int g, int b, int maxColorDistance) {65        return c -> c.holdsColor(r, g, b, maxColorDistance);66    }67    public List<ReplaceColorsDefinition> getReplaceColorsDefinitions() {68        return replaceColorsDefinitions;69    }70    public void setReplaceColorsDefinitions(List<ReplaceColorsDefinition> replaceColorsDefinitions) {71        this.replaceColorsDefinitions = replaceColorsDefinitions;72    }73}...

1package com.galenframework.rainbow4j.filters;2import com.galenframework.rainbow4j.Rainbow4J;3import com.galenframework.rainbow4j.Rainbow4JException;4import com.galenframework.rainbow4j.filters.ReplaceColorsDefinition;5import com.galenframework.rainbow4j.filters.ReplaceColorsFilter;6import com.galenframework.rainbow4j.filters.ReplaceColorsFilterFactory;7import com.galenframework.rainbow4j.filters.ReplaceColorsFilterFactoryImpl;8import java.awt.image.BufferedImage;9import java.util.ArrayList;10import java.util.List;11public class ReplaceColorsFilterFactoryImplTest {12    public static void main(String[] args) throws Rainbow4JException {13        ReplaceColorsFilterFactory replaceColorsFilterFactory = new ReplaceColorsFilterFactoryImpl();14        List<ReplaceColorsDefinition> replaceColorsDefinitions = new ArrayList<ReplaceColorsDefinition>();15        replaceColorsDefinitions.add(new ReplaceColorsDefinition(0, 0, 0, 255, 0, 0));16        replaceColorsDefinitions.add(new ReplaceColorsDefinition(0, 255, 0, 0, 0, 255));17        replaceColorsDefinitions.add(new ReplaceColorsDefinition(255, 0, 0, 0, 255, 0));18        ReplaceColorsFilter replaceColorsFilter = replaceColorsFilterFactory.create(replaceColorsDefinitions);19        BufferedImage bufferedImage = Rainbow4J.loadImage("C:\\Users\\srikanth\\Pictures\\abc.jpg");20        BufferedImage filteredImage = replaceColorsFilter.filter(bufferedImage);21        Rainbow4J.saveImage(filteredImage, "C:\\Users\\srikanth\\Pictures\\abc1.jpg");22    }23}24import com.galenframework.rainbow4j.filters.ReplaceColorsDefinition;25import com.galenframework.rainbow4j.filters.ReplaceColorsFilter;26import com.galenframework.rainbow4j.filters.ReplaceColorsFilterFactory;

1import com.galenframework.rainbow4j.filters.ReplaceColorsDefinition;2import com.galenframework.rainbow4j.filters.ReplaceColorsFilter;3import com.galenframework.rainbow4j.filters.ReplaceColorsFilterFactory;4import com.galenframework.rainbow4j.filters.ReplaceColorsFilterFactoryImpl;5import com.galenframework.rainbow4j.filters.ReplaceColorsFilterImpl;6import com.galenframework.rainbow4j.filters.ReplaceColorsF

1package com.galenframework.rainbow4j.filters;2import com.galenframework.rainbow4j.Rainbow4J;3import com.galenframework.rainbow4j.filters.ReplaceColorsDefinition;4import com.galenframework.rainbow4j.filters.ReplaceColorsFilter;5import com.galenframework.rainbow4j.filters.ReplaceColorsFilterBuilder;6import com.galenframework.rainbow4j.filters.ReplaceColorsFilterBuilder.ReplaceColorsFilterBuilderStep1;7import com.galenframework.rainbow4j.filters.ReplaceColorsFilterBuilder.ReplaceColorsFilterBuilderStep2;8import com.galenframework.rainbow4j.filters.ReplaceColorsFilterBuilder.ReplaceColorsFilterBuilderStep3;9import com.galenframework.rainbow4j.filters.ReplaceColorsFilterBuilder.ReplaceColorsFilterBuilderStep4;10import com.galenframework.rainbow4j.filters.ReplaceColorsFilterBuilder.ReplaceColorsFilterBuilderStep5;11import com.galenframework.rainbow4j.filters.ReplaceColorsFilterBuilder.ReplaceColorsFilterBuilderStep6;12import com.galenframework.rainbow4j.filters.ReplaceColorsFilterBuilder.ReplaceColorsFilterBuilderStep7;13import com.galenframework.rainbow4j.filters.ReplaceColorsFilterBuilder.ReplaceColorsFilterBuilderStep8;14import com.galenframework.rainbow4j.filters.ReplaceColorsFilterBuilder.ReplaceColorsFilterBuilderStep9;15import com.galenframework.rainbow4j.filters.ReplaceColorsFilterBuilder.ReplaceColorsFilterBuilderStep10;16import com.galenframework.rainbow4j.filters.ReplaceColorsFilterBuilder.ReplaceColorsFilterBuilderStep11;17import com.galenframework.rainbow4j.filters.ReplaceColorsFilterBuilder.ReplaceColorsFilterBuilderStep12;18import com.galenframework.rainbow4j.filters.ReplaceColorsFilterBuilder.ReplaceColorsFilterBuilderStep13;19import com.galenframework.rainbow4j.filters.ReplaceColorsFilterBuilder.ReplaceColorsFilterBuilderStep14;20import com.galenframework.rainbow4j.filters.ReplaceColorsFilterBuilder.ReplaceColorsFilterBuilderStep15;21import com.galenframework.rainbow4j.filters.ReplaceColorsFilterBuilder.ReplaceColorsFilterBuilderStep16;22import com.galenframework.rainbow4j.filters.ReplaceColorsFilterBuilder.ReplaceColorsFilterBuilderStep17;23import com.galenframework.rainbow4j.filters.ReplaceColorsFilterBuilder.ReplaceColorsFilterBuilderStep18;24import com.galenframework.rainbow4j.filters.ReplaceColorsFilterBuilder.ReplaceColorsFilterBuilderStep19;25import com.galenframework.r

1import com.galenframework.rainbow4j.filters.ReplaceColorsDefinition;2import com.galenframework.rainbow4j.filters.ReplaceColorsFilter;3import com.galenframework.rainbow4j.filters.ReplaceColorsFilter.ReplaceColorsFilterBuilder;4import com.galenframework.rainbow4j.filters.ReplaceColorsFilter.ReplaceColorsFilterBuilder.ReplaceColorsFilterBuilderStep1;5import com.galenframework.rainbow4j.filters.ReplaceColorsFilter.ReplaceColorsFilterBuilder.ReplaceColorsFilterBuilderStep2;6import com.galenframework.rainbow4j.filters.ReplaceColorsFilter.ReplaceColorsFilterBuilder.ReplaceColorsFilterBuilderStep3;7import com.galenframework.rainbow4j.filters.ReplaceColorsFilter.ReplaceColorsFilterBuilder.ReplaceColorsFilterBuilderStep4;8import com.galenframework.rainbow4j.filters.ReplaceColorsFilter.ReplaceColorsFilterBuilder.ReplaceColorsFilterBuilderStep5;9import com.galenframework.rainbow4j.filters.ReplaceColorsFilter.ReplaceColorsFilterBuilder.ReplaceColorsFilterBuilderStep6;10import com.galenframework.rainbow4j.filters.ReplaceColorsFilter.ReplaceColorsFilterBuilder.ReplaceColorsFilterBuilderStep7;11import com.galenframework.rainbow4j.filters.ReplaceColorsFilter.ReplaceColorsFilterBuilder.ReplaceColorsFilterBuilderStep8;12import com.galenframework.rainbow4j.filters.ReplaceColorsFilter.ReplaceColorsFilterBuilder.ReplaceColorsFilterBuilderStep9;13import com.galenframework.rainbow4j.filters.ReplaceColorsFilter.ReplaceColorsFilterBuilder.ReplaceColorsFilterBuilderStep10;14import com.galenframework.rainbow4j.filters.ReplaceColorsFilter.ReplaceColorsFilterBuilder.ReplaceColorsFilterBuilderStep11;15import com.galenframework.rainbow4j.filters.ReplaceColorsFilter.ReplaceColorsFilterBuilder.ReplaceColorsFilterBuilderStep12;16import com.galenframework.rainbow4j.filters.ReplaceColorsFilter.ReplaceColorsFilterBuilder.ReplaceColorsFilterBuilderStep13;17import com.galenframework.rainbow4j.filters.ReplaceColorsFilter.ReplaceColorsFilterBuilder.ReplaceColorsFilterBuilderStep14;18import com.galenframework.rainbow4j.filters.ReplaceColorsFilter.ReplaceColorsFilterBuilder.ReplaceColorsFilterBuilderStep15;19import com.galenframework.rainbow4j.filters.ReplaceColorsFilter.ReplaceColorsFilterBuilder.ReplaceColorsFilterBuilderStep16;20import com.galenframework.rainbow4j.filters.ReplaceColorsFilter.ReplaceColorsFilterBuilder.ReplaceColorsFilterBuilderStep17;21import com.galenframework.rainbow4j.filters.ReplaceColorsFilter.ReplaceColorsFilterBuilder.ReplaceColorsFilterBuilderStep18

1package com.galenframework.rainbow4j.filters;2import com.galenframework.rainbow4j.colors.Color;3import com.galenframework.rainbow4j.colors.Colors;4import com.galenframework.rainbow4j.filters.ReplaceColorsDefinition;5import com.galenframework.rainbow4j.filters.ReplaceColorsFilter;6import com.galenframework.rainbow4j.filters.ReplaceColorsFilterFactory;7import com.galenframework.rainbow4j.filters.ReplaceColorsFilterType;8import com.galenframework.rainbow4j.filters.ReplaceColorsFilters;9import com.galenframework.rainbow4j.filters.ReplaceColorsFiltersBuilder;10import com.galenframework.rainbow4j.filters.ReplaceColorsFiltersBuilderException;11import com.galenframework.rainbow4j.filters.ReplaceColorsImageFilter;12import com.galenframework.rainbow4j.filters.ReplaceColorsImageFilterFactory;13import com.galenframework.rainbow4j.filters.ReplaceColorsImageFilterType;14import com.galenframework.rainbow4j.filters.ReplaceColorsImageFilters;15import com.galenframework.rainbow4j.filters.ReplaceColorsImageFiltersBuilder;16import com.galenframework.rainbow4j.filters.ReplaceColorsImageFiltersBuilderException;17import com.galenframework.rainbow4j.filters.ReplaceColorsImageFiltersFactory;18import com.galenframework.rainbow4j.filters.ReplaceColorsImageFiltersFactoryException;19import com.galenframework.rainbow4j.filters.ReplaceColorsImageFiltersFactoryImpl;20import com.galenframework.rainbow4j.filters.ReplaceColorsImageFiltersImpl;21import com.galenframework.rainbow4j.filters.ReplaceColorsImageFiltersReader;22import com.galenframework.rainbow4j.filters.ReplaceColorsImageFiltersReaderException;23import com.galenframework.rainbow4j.filters.ReplaceColorsImageFiltersReaderImpl;24import com.galenframework.rainbow4j.filters.ReplaceColorsImageFiltersWriter;25import com.galenframework.rainbow4j.filters.ReplaceColorsImageFiltersWriterException;26import com.galenframework.rainbow4j.filters.ReplaceColorsImageFiltersWriterImpl;27import com.galenframework.rainbow4j.filters.ReplaceColorsImageFiltersWriterType;28import com.galenframework.rainbow4j.filters.ReplaceColorsImageFiltersWriterTypeException;29import com.galenframework.rainbow4j.filters.ReplaceColorsImageFiltersWriterTypeFactory;30import com.galenframework.rainbow4j.filters.ReplaceColorsImageFiltersWriter

1package com.galenframework.rainbow4j.filters;2import java.awt.image.BufferedImage;3import java.io.File;4import java.io.IOException;5import javax.imageio.ImageIO;6public class ReplaceColorsDefinition {7    public static void main(String[] args) throws IOException {8        File file = new File("C:\\Users\\Public\\Pictures\\Sample Pictures\\Desert.jpg");9        BufferedImage image = ImageIO.read(file);10        int width = image.getWidth();11        int height = image.getHeight();12        for (int y = 0; y < height; y++) {13            for (int x = 0; x < width; x++) {14                int p = image.getRGB(x, y);15                int a = (p >> 24) & 0xff;16                int r = (p >> 16) & 0xff;17                int g = (p >> 8) & 0xff;18                int b = p & 0xff;19                if (r == 102 && g == 102 && b == 102) {20                    r = 0;21                    g = 0;22                    b = 0;23                }24                p = (a << 24) | (r << 16) | (g << 8) | b;25                image.setRGB(x, y, p);26            }27        }28        File output = new File("C:\\Users\\Public\\Pictures\\Sample Pictures\\DesertCopy.jpg");29        ImageIO.write(image, "jpg", output);30    }31}

1package com.galenframework.rainbow4j.filters;2import com.galenframework.rainbow4j.*;3import java.awt.image.BufferedImage;4import java.io.File;5import java.io.IOException;6import javax.imageio.ImageIO;7import java.awt.Color;8public class ReplaceColorsDefinition {9    public static void main(String[] args) throws IOException {10        BufferedImage image = ImageIO.read(new File("C:\\Users\\User\\Desktop\\images\\1.png"));11        Color oldColor = new Color(255, 255, 255);12        Color newColor = new Color(0, 0, 0);13        BufferedImage newImage = Rainbow4J.replaceColors(image, oldColor, newColor);14        ImageIO.write(newImage, "png", new File("C:\\Users\\User\\Desktop\\images\\1.png"));15    }16}17package com.galenframework.rainbow4j.filters;18import com.galenframework.rainbow4j.*;19import java.awt.image.BufferedImage;20import java.io.File;21import java.io.IOException;22import javax.imageio.ImageIO;23import java.awt.Color;24public class ReplaceColorsDefinition {25    public static void main(String[] args) throws IOException {26        BufferedImage image = ImageIO.read(new File("C:\\Users\\User\\Desktop\\images\\2.png"));27        Color oldColor = new Color(255, 255, 255);28        Color newColor = new Color(0, 0, 0);29        BufferedImage newImage = Rainbow4J.replaceColors(image, oldColor, newColor);30        ImageIO.write(newImage, "png", new File("C:\\Users\\User\\Desktop\\images\\2.png"));31    }32}33package com.galenframework.rainbow4j.filters;34import com.galenframework.rainbow4j.*;35import java.awt.image.BufferedImage;36import java.io.File;37import java.io.IOException;38import javax.imageio.ImageIO;39import java.awt.Color;40public class ReplaceColorsDefinition {41    public static void main(String[] args) throws IOException {42        BufferedImage image = ImageIO.read(new File("C:\\Users\\User\\Desktop\\images\\3.png"));

1package com.galenframework.rainbow4j.filters;2import com.galenframework.rainbow4j.Color;3import com.galenframework.rainbow4j.Image;4import com.galenframework.rainbow4j.ImageReader;5public class ReplaceColorsDefinition {6    public static void main(String[] args) {7        Image image = ImageReader.readImage("C:\\Users\\Galen\\Desktop\\test.png");8        image.replaceColor(Color.fromRgb(255, 255, 255), Color.fromRgb(0, 0, 0));9        image.save("C:\\Users\\Galen\\Desktop\\test.png");10    }11}