Java Utililty Methods Color Value

List of utility methods to do Color Value

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Description

The list of methods to do Color Value are organized into topic(s).

Method

ColorgetDefaultBackgroundColor()
get Default Background Color 
return new JLabel().getBackground();
ColorgetDefaultBackgroundColor(Color color)
get Default Background Color 
Color backIDE;
if ((color.getRed() == 212) && (color.getGreen() == 208) && (color.getBlue() == 200)) {
    backIDE = new ColorUIResource(247, 243, 233);
} else if ((color.getRed() == 236) && (color.getGreen() == 233) && (color.getBlue() == 216)) {
    backIDE = new ColorUIResource(255, 251, 233);
} else {
    int r = color.getRed() + 35;
    int g = color.getGreen() + 35;
...
ColorgetDerivedColor(Color color, float ratio)
Gets a derived color from an existing color. 
if (color != null) {
    float[] hsl = RGBtoHSL(color);
    if (hsl[2] < 0.4) {
        hsl[2] = 0.4f;
    if (ratio > 0.5) {
        hsl[2] += (1f - hsl[2]) * 2 * (ratio - 0.5);
    } else {
...
ColorgetDisabledForeground(Color c)
get Disabled Foreground 
Color b = c.brighter();
if (c.getRGB() == b.getRGB())
    return b; 
else if (isNimbusLookAndFeel())
    return UIManager.getColor("nimbusDisabledText").darker(); 
else if (isMetalLookAndFeel())
    return UIManager.getColor("Label.disabledForeground"); 
else if (Color.BLACK.getRGB() == c.getRGB())
...
ColorgetDisabledLineColor()
get Disabled Line Color 
if (disabledLineColor == null) {
    disabledLineColor = UIManager.getColor(isAquaLookAndFeel() ? "controlShadow" : 
            "Label.disabledForeground"); 
    if (disabledLineColor == null)
        disabledLineColor = UIManager.getColor("Label.disabledText"); 
    if (disabledLineColor == null || disabledLineColor.equals(getProfilerResultsBackground()))
        disabledLineColor = Color.GRAY;
return disabledLineColor;
ColorgetFieldForegroundColor()
get Field Foreground Color 
return UIManager.getColor("field.foreground");
ColorgetGripperForegroundColor(Color color)
get Gripper Foreground Color 
int r = getGripperValue(color.getRed());
int g = getGripperValue(color.getGreen());
int b = getGripperValue(color.getBlue());
if (r >= 255)
    r = 255;
if (g >= 255)
    g = 255;
if (b >= 255)
...
ColorgetInfoColor()
get Info Color 
return UIManager.getColor("CyColor.complement(+2)");
ImageIcongetLetterIcon(Character letter, Color fgColor, Color bgColor, int size)
This method generates an icon which is a circle (background) with a letter showing on top 
BufferedImage bi = new BufferedImage(size, size, BufferedImage.TYPE_INT_ARGB);
Graphics2D g2d = (Graphics2D) bi.getGraphics();
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
g2d.setColor(bgColor);
g2d.fill(new Ellipse2D.Double(1, 1, size - 2, size - 2));
g2d.setStroke(new BasicStroke(0.5f));
g2d.setColor(Color.black);
g2d.draw(new Ellipse2D.Double(1, 1, size - 2, size - 2));
...
ColorgetLightColor()
get Light Color 
return UIManager.getColor(TABLE_BACKGROUND_COLOR_KEY);