Example usage for java.awt Color getGreen

List of usage examples for java.awt Color getGreen

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Introduction

In this page you can find the example usage for java.awt Color getGreen.

Prototype

public int getGreen()

Source Link

Document

Returns the green component in the range 0-255 in the default sRGB space.

Usage

From source file:ml.hsv.java

public static hsv[][] img2RGB2HSV(File input) throws IOException {
    BufferedImage image;/* w  w  w .  j a v a2 s.  com*/
    int width, height;

    // File input = new File(ip);
    image = ImageIO.read(input);
    width = image.getWidth();
    height = image.getHeight();

    hsv hsvImage[][] = new hsv[height][width];

    for (int i = 0; i < height; i++) {
        for (int j = 0; j < width; j++) {
            Color c = new Color(image.getRGB(j, i));
            hsvImage[i][j] = new hsv(c.getRed(), c.getGreen(), c.getBlue());
        }
    }
    // HSV2File(hsvImage,width,height); debugging code removed      
    return hsvImage;
}

From source file:ml.hsv.java

public static hsv[][] img2RGB2HSV(String ip) throws IOException {
    BufferedImage image;/*from  w ww.j ava 2s.c  o m*/
    int width, height;

    File input = new File(ip);
    image = ImageIO.read(input);
    width = image.getWidth();
    height = image.getHeight();

    hsv hsvImage[][] = new hsv[height][width];

    for (int i = 0; i < height; i++) {
        for (int j = 0; j < width; j++) {
            Color c = new Color(image.getRGB(j, i));
            hsvImage[i][j] = new hsv(c.getRed(), c.getGreen(), c.getBlue());
        }
    }

    HSV2File(hsvImage, width, height);

    return hsvImage;
}

From source file:com.sandbox.utils.HSLColor.java

/**
 * Convert a RGB Color to it corresponding HSL values.
 *
 * @param color the color to convert.//from www.j  a v  a2 s.  c om
 * @param dest  the optional array to store the result in.
 * @return an array containing the 3 HSL values.
 */
public static float[] fromRGB(final Color color, float[] dest) {
    // Get RGB values in the range 0 - 1

    final float r = color.getRed() / 255f;
    final float g = color.getGreen() / 255f;
    final float b = color.getBlue() / 255f;

    // Minimum and Maximum RGB values are used in the HSL calculations

    final float min = FastMath.min(r, FastMath.min(g, b));
    final float max = FastMath.max(r, FastMath.max(g, b));

    // Calculate the Hue

    float h = 0;

    if (max == min)
        h = 0;
    else if (max == r)
        h = ((g - b) / (max - min) / 6f + 1) % 1;
    else if (max == g)
        h = (b - r) / (max - min) / 6f + 1f / 3f;
    else if (max == b)
        h = (r - g) / (max - min) / 6f + 2f / 3f;

    // Calculate the Luminance

    final float l = (max + min) / 2;

    // Calculate the Saturation

    float s = 0;

    if (max == min)
        s = 0;
    else if (l <= .5f)
        s = (max - min) / (max + min);
    else
        s = (max - min) / (2 - max - min);

    if (dest == null)
        dest = new float[3];
    dest[0] = h;
    dest[1] = s;
    dest[2] = l;

    return dest;
}

From source file:OAT.ui.util.UiUtil.java

/**
 * Returns the RGB components (rrr, ggg, bbb) in the range of 0-255.
 *
 * @param color/*from  w  w w .  j ava  2  s  . co m*/
 * @return
 */
public static String getColorRGB(Color color) {
    return color.getRed() + "," + color.getGreen() + "," + color.getBlue();
}

From source file:umontreal.ssj.charts.SSJCategorySeriesCollection.java

/**
 * Converts a java Color object into a friendly and readable LaTeX/xcolor string.
 *
 * @param   color    in color./*from   w w w .ja va 2s . c  o  m*/
 * @return           friendly color with string format as possible, null otherwise.
 */
protected static String detectXColorClassic(Color color) {
    String retour = null;

    int red = color.getRed();
    int green = color.getGreen();
    int blue = color.getBlue();

    // On utilise pas la method Color.equals(Color ) car on ne veut pas tester le parametre de transparence : Alpha
    if (red == Color.GREEN.getRed() && blue == Color.GREEN.getBlue() && green == Color.GREEN.getGreen())
        return "green";
    else if (red == Color.RED.getRed() && blue == Color.RED.getBlue() && green == Color.RED.getGreen())
        return "red";
    else if (red == Color.WHITE.getRed() && blue == Color.WHITE.getBlue() && green == Color.WHITE.getGreen())
        return "white";
    else if (red == Color.GRAY.getRed() && blue == Color.GRAY.getBlue() && green == Color.GRAY.getGreen())
        return "gray";
    else if (red == Color.BLACK.getRed() && blue == Color.BLACK.getBlue() && green == Color.BLACK.getGreen())
        return "black";
    else if (red == Color.YELLOW.getRed() && blue == Color.YELLOW.getBlue() && green == Color.YELLOW.getGreen())
        return "yellow";
    else if (red == Color.MAGENTA.getRed() && blue == Color.MAGENTA.getBlue()
            && green == Color.MAGENTA.getGreen())
        return "magenta";
    else if (red == Color.CYAN.getRed() && blue == Color.CYAN.getBlue() && green == Color.CYAN.getGreen())
        return "cyan";
    else if (red == Color.BLUE.getRed() && blue == Color.BLUE.getBlue() && green == Color.BLUE.getGreen())
        return "blue";
    else if (red == Color.DARK_GRAY.getRed() && blue == Color.DARK_GRAY.getBlue()
            && green == Color.DARK_GRAY.getGreen())
        return "darkgray";
    else if (red == Color.LIGHT_GRAY.getRed() && blue == Color.LIGHT_GRAY.getBlue()
            && green == Color.LIGHT_GRAY.getGreen())
        return "lightgray";
    else if (red == Color.ORANGE.getRed() && blue == Color.ORANGE.getBlue() && green == Color.ORANGE.getGreen())
        return "orange";
    else if (red == Color.PINK.getRed() && blue == Color.PINK.getBlue() && green == Color.PINK.getGreen())
        return "pink";

    if (red == 192 && blue == 128 && green == 64)
        return "brown";
    else if (red == 128 && blue == 128 && green == 0)
        return "olive";
    else if (red == 128 && blue == 0 && green == 128)
        return "violet";
    else if (red == 192 && blue == 0 && green == 64)
        return "purple";
    else
        return null;
}

From source file:com.igormaznitsa.jhexed.swing.editor.ui.Utils.java

public static Color getListBackground(final boolean selected) {
    if (selected) {
        if (isUnderNimbusLookAndFeel()) {
            return UIManager.getColor("List[Selected].textBackground"); // Nimbus
        }/* w w w . jav a2 s  .c  om*/
        return UIManager.getColor("List.selectionBackground");
    } else {
        if (isUnderNimbusLookAndFeel()) {
            final Color color = UIManager.getColor("List.background");
            //noinspection UseJBColor
            return new Color(color.getRed(), color.getGreen(), color.getBlue(), color.getAlpha());
        }
        // Under GTK+ L&F "Table.background" often has main panel color, which looks ugly
        return isUnderGTKLookAndFeel() ? getTreeTextBackground() : UIManager.getColor("List.background");
    }
}

From source file:se.trixon.almond.GraphicsHelper.java

public static String colorToAABBGGRR(Color color, String... prefixSuffix) {
    String rr = StringUtils.leftPad(Integer.toHexString(color.getRed()), 2, "0");
    String gg = StringUtils.leftPad(Integer.toHexString(color.getGreen()), 2, "0");
    String bb = StringUtils.leftPad(Integer.toHexString(color.getBlue()), 2, "0");
    String aa = StringUtils.leftPad(Integer.toHexString(color.getAlpha()), 2, "0");
    StringBuilder builder = new StringBuilder();

    if (prefixSuffix.length > 0) {
        builder.append(prefixSuffix[0]);
    }//from  w  w  w  .j  a v  a2s .  c  o m

    builder.append(aa).append(bb).append(gg).append(rr);

    if (prefixSuffix.length > 1) {
        builder.append(prefixSuffix[1]);
    }

    return builder.toString();
}

From source file:umontreal.iro.lecuyer.charts.SSJCategorySeriesCollection.java

protected static String detectXColorClassic(Color color) {
    String retour = null;// w w w .  j  a v a2 s . c  o  m

    int red = color.getRed();
    int green = color.getGreen();
    int blue = color.getBlue();

    // On utilise pas la method Color.equals(Color ) car on ne veut pas tester le parametre de transparence : Alpha
    if (red == Color.GREEN.getRed() && blue == Color.GREEN.getBlue() && green == Color.GREEN.getGreen())
        return "green";
    else if (red == Color.RED.getRed() && blue == Color.RED.getBlue() && green == Color.RED.getGreen())
        return "red";
    else if (red == Color.WHITE.getRed() && blue == Color.WHITE.getBlue() && green == Color.WHITE.getGreen())
        return "white";
    else if (red == Color.GRAY.getRed() && blue == Color.GRAY.getBlue() && green == Color.GRAY.getGreen())
        return "gray";
    else if (red == Color.BLACK.getRed() && blue == Color.BLACK.getBlue() && green == Color.BLACK.getGreen())
        return "black";
    else if (red == Color.YELLOW.getRed() && blue == Color.YELLOW.getBlue() && green == Color.YELLOW.getGreen())
        return "yellow";
    else if (red == Color.MAGENTA.getRed() && blue == Color.MAGENTA.getBlue()
            && green == Color.MAGENTA.getGreen())
        return "magenta";
    else if (red == Color.CYAN.getRed() && blue == Color.CYAN.getBlue() && green == Color.CYAN.getGreen())
        return "cyan";
    else if (red == Color.BLUE.getRed() && blue == Color.BLUE.getBlue() && green == Color.BLUE.getGreen())
        return "blue";
    else if (red == Color.DARK_GRAY.getRed() && blue == Color.DARK_GRAY.getBlue()
            && green == Color.DARK_GRAY.getGreen())
        return "darkgray";
    else if (red == Color.LIGHT_GRAY.getRed() && blue == Color.LIGHT_GRAY.getBlue()
            && green == Color.LIGHT_GRAY.getGreen())
        return "lightgray";
    else if (red == Color.ORANGE.getRed() && blue == Color.ORANGE.getBlue() && green == Color.ORANGE.getGreen())
        return "orange";
    else if (red == Color.PINK.getRed() && blue == Color.PINK.getBlue() && green == Color.PINK.getGreen())
        return "pink";

    if (red == 192 && blue == 128 && green == 64)
        return "brown";
    else if (red == 128 && blue == 128 && green == 0)
        return "olive";
    else if (red == 128 && blue == 0 && green == 128)
        return "violet";
    else if (red == 192 && blue == 0 && green == 64)
        return "purple";
    else
        return null;
}

From source file:org.nuxeo.theme.presets.PhotoshopPaletteParser.java

public static Map<String, String> parse(byte[] bytes) {
    Map<String, String> entries = new LinkedHashMap<String, String>();
    ByteArrayInputStream is = new ByteArrayInputStream(bytes);
    DataInputStream dis = new DataInputStream(is);

    char[] words = new char[bytes.length];
    int size = 0;
    while (true) {
        try {//from  w  ww  .j  a va  2s. c o  m
            words[size] = dis.readChar();
            size++;
        } catch (Exception e) {
            break;
        }
    }

    try {
        is.close();
        dis.close();
    } catch (IOException e) {
        log.error(e, e);
    }

    int offset = 1;
    int version = words[0] & 0xffff;
    int nc = words[1] & 0xffff;

    // get version 2 if it exists
    if (version == 1 && size > nc * 5 + 2) {
        offset += nc * 5 + 2;
        version = words[offset - 1] & 0xffff;
        nc = words[offset] & 0xffff;
    }

    if (version == 1) {
        log.debug("Found ACO v1 color file (Photoshop < 7.0)");
    } else if (version == 2) {
        log.debug("Found ACO v2 color file (Photoshop >= 7.0)");
    } else {
        log.error("Unknown ACO file version: " + version);
        return entries;
    }

    log.debug("Found " + nc + " colors.");

    int counter = 1;
    for (int j = 0; j < nc; j++) {
        String value = null;
        int colorSpace = words[offset + 1] & 0xff;
        int w = words[offset + 2] & 0xffff;
        int x = words[offset + 3] & 0xffff;
        int y = words[offset + 4] & 0xffff;
        int z = words[offset + 5] & 0xffff;

        if (colorSpace == RGB) {
            value = rgbToHex(w / 256, x / 256, y / 256);

        } else if (colorSpace == HSB) {
            float hue = w / 65535F; // [0.0-1.0]
            float saturation = x / 65535F; // [0.0-1.0]
            float brightness = y / 65535F; // [0.0-1.0]
            Color color = Color.getHSBColor(hue, saturation, brightness);
            value = rgbToHex(color.getRed(), color.getGreen(), color.getBlue());

        } else if (colorSpace == CMYK) {
            float cyan = 1F - w / 65535F; // [0.0-1.0]
            float magenta = 1F - x / 65535F; // [0.0-1.0]
            float yellow = 1F - y / 65535F; // [0.0-1.0]
            float black = 1F - z / 65535F; // [0.0-1.0]
            // TODO: do the conversion to RGB. An ICC profile is required.
            log.warn("Unsupported color space: CMYK");

        } else if (colorSpace == GRAYSCALE) {
            int gray = (int) (w * 256F / 10000F); // [0-256]
            value = rgbToHex(gray, gray, gray);

        } else if (colorSpace == LAB) {
            float l = w / 100F;
            float a = x / 100F;
            float b = y / 100F;
            // TODO: do the conversion to RGB. An ICC profile is required.
            log.warn("Unsupported color space: CIE Lab");

        } else if (colorSpace == WIDE_CMYK) {
            float cyan = w / 10000F; // [0.0-1.0]
            float magenta = x / 10000F; // [0.0-1.0]
            float yellow = y / 10000F; // [0.0-1.0]
            float black = z / 10000F; // [0.0-1.0]
            // TODO: do the conversion to RGB. An ICC profile is required.
            log.warn("Unsupported color space: Wide CMYK");

        } else {
            log.warn("Unknown color space: " + colorSpace);
        }

        String name = "";
        if (version == 1) {
            name = String.format("Color %s", counter);
        }

        else if (version == 2) {
            int len = (words[offset + 7] & 0xffff) - 1;
            name = String.copyValueOf(words, offset + 8, len);
            offset += len + 3;

            String n = name;
            int c = 2;
            while (entries.containsKey(n)) {
                n = String.format("%s %s", name, c);
                c++;
            }
            name = n;
        }

        if (value != null) {
            entries.put(name, value);
        }

        offset += 5;
        counter++;
    }

    return entries;
}

From source file:org.fhcrc.cpl.viewer.mrm.Utils.java

public static Color paleColor(Color origColor) {

    int origRed = origColor.getRed();
    int origGreen = origColor.getGreen();
    int origBlue = origColor.getBlue();

    int maxColorVal = Math.max(Math.max(origRed, origGreen), origBlue);
    if (maxColorVal + PALE_CONSTANT > 255) {
        int adjust = (maxColorVal + PALE_CONSTANT) - 255;
        origRed = Math.max(0, origRed - adjust);
        origGreen = Math.max(0, origGreen - adjust);
        origBlue = Math.max(0, origBlue - adjust);
    }//from w ww .  jav  a2 s  . c  om

    Color paleColor = new Color(origRed + PALE_CONSTANT, origGreen + PALE_CONSTANT, origBlue + PALE_CONSTANT);
    return paleColor;
}