Example usage for java.awt Color getBlue

Introduction

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

Prototype

public int getBlue()

Source Link

Document

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

Usage

From source file:imageprocessingproject.ImageHistogram.java

private static int getGrayValue(int rgb) {
    Color c = new Color(rgb);
    return (c.getRed() + c.getGreen() + c.getBlue()) / 3;
}

From source file:ColorUtils.java

private static float[] toHSB(Color aColor) {
    return Color.RGBtoHSB(aColor.getRed(), aColor.getGreen(), aColor.getBlue(), null);
}

From source file:Main.java

public static void addColorProperty(Document document, Element parent, String name, Color value) {
    addPropertyNode(document, parent, name).setAttribute(COLOR_ATTR,
            value.getRed() + "," + value.getGreen() + "," + value.getBlue());
}

From source file:ColorUtils.java

/**
 * Darkens a color by a given amount/*  w  w w . j a  va 2  s .c om*/
 * 
 * @param color The color to darken
 * @param amount The amount to darken the color. 0 will leave the color unchanged; 1 will make
 *        the color completely black
 * @return The stained color
 */
public static Color stain(Color color, float amount) {
    int red = (int) ((color.getRed() * (1 - amount) / 255) * 255);
    int green = (int) ((color.getGreen() * (1 - amount) / 255) * 255);
    int blue = (int) ((color.getBlue() * (1 - amount) / 255) * 255);
    return new Color(red, green, blue);
}

From source file:modelo.HTMLUtils.java

private static String colorToHex(Color color) {
    String hex = String.format("#%02x%02x%02x", color.getRed(), color.getGreen(), color.getBlue());
    return hex;//from w  w w . java  2 s .  co m
}

From source file:Main.java

public static Color neighbour(Color c1, Color c2, double f) {
    return new Color(c1.getRed() + (int) ((c2.getRed() - c1.getRed()) * f),
            c1.getGreen() + (int) ((c2.getGreen() - c1.getGreen()) * f),
            c1.getBlue() + (int) ((c2.getBlue() - c1.getBlue()) * f),
            c1.getAlpha() + (int) ((c2.getAlpha() - c1.getAlpha()) * f));
}

From source file:Main.java

public static String getColorString(Color color) {
    StringBuffer buffer = new StringBuffer("#"); //$NON-NLS-1$
    appendComponent(buffer, color.getRed());
    appendComponent(buffer, color.getGreen());
    appendComponent(buffer, color.getBlue());
    return buffer.toString();
}

From source file:ColorUtils.java

/**
 * Lightens a color by a given amount//  w  w w.ja v a  2s.c om
 * 
 * @param color The color to lighten
 * @param amount The amount to lighten the color. 0 will leave the color unchanged; 1 will make
 *        the color completely white
 * @return The bleached color
 */
public static Color bleach(Color color, float amount) {
    int red = (int) ((color.getRed() * (1 - amount) / 255 + amount) * 255);
    int green = (int) ((color.getGreen() * (1 - amount) / 255 + amount) * 255);
    int blue = (int) ((color.getBlue() * (1 - amount) / 255 + amount) * 255);
    return new Color(red, green, blue);
}

From source file:Main.java

/**
 * Adjusts a preset color to a roughness value.
 * @param orig The original color//from   w w  w . j  a  v  a  2  s .  c om
 * @param a The roughness value.
 * @param maxmin The maximum and minimum differential.
 * @return A color that has been adjust to match the original and roughness.
 */
public static Color adjust(Color orig, double a, int maxmin) {
    if (a > 1)
        a = 1;
    if (a < 0)
        a = 0;

    int r = orig.getRed();
    int g = orig.getGreen();
    int b = orig.getBlue();

    r = (int) (r - (a * maxmin));
    g = (int) (g - (a * maxmin));
    b = (int) (b - (a * maxmin));

    r = colorSnap(r);
    g = colorSnap(g);
    b = colorSnap(b);
    return new Color(r, g, b, orig.getAlpha());
}

From source file:net.sf.maltcms.chromaui.charts.ChartCustomizer.java

/**
 *
 * @param color/*  w  w  w.java 2 s .  co m*/
 * @param alpha
 * @return
 */
public static Color withAlpha(Color color, float alpha) {
    Color ca = new Color(color.getRed(), color.getGreen(), color.getBlue(), (int) (alpha * 255.0f));
    return ca;
}