Example usage for java.awt Color Color

Introduction

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

Prototype

public Color(ColorSpace cspace, float[] components, float alpha)

Source Link

Document

Creates a color in the specified ColorSpace with the color components specified in the float array and the specified alpha.

Usage

From source file:MainClass.java

public static void main(String[] a) {
    Color myBlack = new Color(0, 0, 0); // Color black
    Color myWhite = new Color(255, 255, 255); // Color white
    System.out.println(myBlack.equals(myWhite));
}

From source file:Main.java

public static void main(String[] args) {

    Color myColor = new Color(ColorSpace.getInstance(ColorSpace.CS_CIEXYZ), new float[] { 0.1F, 0.2F, 0.3F },
            0.4F);//from  w w  w  .  j  ava  2  s.co m

    System.out.println(Arrays.toString(myColor.getColorComponents(null)));

}

From source file:Main.java

public static void main(String[] args) {
    Color myColor = new Color(0.1F, 0.2F, 0.3F);

    JLabel label = new JLabel("First Name");
    label.setForeground(myColor);/* www . j a va2s . c  o m*/

    JFrame frame = new JFrame();
    frame.add(label);
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setBounds(20, 20, 500, 500);
    frame.setVisible(true);

}

From source file:Main.java

public static void main(String[] args) {
    Color myBlack = new Color(0, 0, 0); // Color black
    //  Color myWhite = new Color(255,255,255);     // Color white
    //  Color myGreen = new Color(0,200,0);         // A shade of green

    JLabel label = new JLabel("First Name");
    label.setForeground(myBlack);/*  ww w  .  j  a  v a 2s . c  o  m*/

    JFrame frame = new JFrame();
    frame.add(label);
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setBounds(20, 20, 500, 500);
    frame.setVisible(true);

}

From source file:Main.java

public static void main(String[] args) {

    JLabel label = new JLabel("Full Name :", JLabel.LEFT);

    label.setOpaque(true);/*from  w w  w.ja  va  2 s .c  o m*/
    label.setForeground(new Color(150, 150, 25));
    label.setBackground(new Color(50, 50, 25));

    JOptionPane.showMessageDialog(null, label);

}

From source file:Main.java

public static void main(String args[]) {
    JFrame f = new JFrame("JColorChooser Sample");
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    final JButton button = new JButton("Pick to Change Background");
    Color myBlack = new Color(0, 0, 0); // Color black
    //    Color myWhite = new Color(255,255,255);     // Color white
    //  Color myGreen = new Color(0,200,0);         // A shade of green

    button.setBackground(myBlack);/*  w w w .j  a v  a  2  s .c  o  m*/
    f.add(button, BorderLayout.CENTER);
    f.setSize(300, 200);
    f.setVisible(true);
}

From source file:MainClass.java

public static void main(String[] args) throws Exception {
    Rectangle r = new Rectangle(PageSize.A4);
    r.setBackgroundColor(new Color(0xC0, 0xC0, 0xC0));
    Document document = new Document(r);
    PdfWriter.getInstance(document, new FileOutputStream("2.pdf"));
    document.open();//w  w w .j  av a  2 s  .c  o m
    java.awt.Image awtImage = Toolkit.getDefaultToolkit().createImage("dog.gif");
    com.lowagie.text.Image img1 = com.lowagie.text.Image.getInstance(awtImage, null, true);
    document.add(img1);

    document.close();
}

From source file:MainClass.java

public static void main(String[] args) throws Exception {
    Rectangle r = new Rectangle(PageSize.A4);
    r.setBackgroundColor(new Color(0xC0, 0xC0, 0xC0));
    Document document = new Document(r);
    PdfWriter.getInstance(document, new FileOutputStream("2.pdf"));
    document.open();//w  w  w  .  java 2 s.c om
    java.awt.Image awtImage = Toolkit.getDefaultToolkit().createImage("dog.gif");
    com.lowagie.text.Image img1 = com.lowagie.text.Image.getInstance(awtImage, null);
    document.add(img1);

    document.close();
}

From source file:Main.java

public static void main(String[] args) {
    byte ff = (byte) 0xff;
    byte[] r = { ff, 0, 0, ff, 0 };
    byte[] g = { 0, ff, 0, ff, 0 };
    byte[] b = { 0, 0, ff, ff, 0 };

    ColorModel cm = new IndexColorModel(3, 5, r, g, b);

    Color[] colors = { new Color(255, 0, 0), new Color(0, 255, 0), new Color(0, 0, 255), new Color(64, 255, 64),
            new Color(255, 255, 0), new Color(0, 255, 255) };

    for (int i = 0; i < colors.length; i++) {
        float[] normalizedComponents = colors[i].getComponents(null);
        int[] unnormalizedComponents = cm.getUnnormalizedComponents(normalizedComponents, 0, null, 0);
        int rgb = colors[i].getRGB();
        Object pixel = cm.getDataElements(rgb, null);
        System.out.println(colors[i] + " -> " + ((byte[]) pixel)[0]);
    }//from  w  w  w  .  ja  v  a2 s  .  c  om

    for (byte i = 0; i < 5; i++) {
        int[] unnormalizedComponents = cm.getComponents(i, null, 0);
        System.out.print(i + " -> unnormalized components");
        for (int j = 0; j < unnormalizedComponents.length; j++)
            System.out.print(" " + unnormalizedComponents[j]);
        System.out.println();
    }
}

From source file:MainClass.java

public static void main(String[] args) throws Exception {
    Rectangle r = new Rectangle(PageSize.A4);
    r.setBackgroundColor(new Color(0xC0, 0xC0, 0xC0));
    Document document = new Document(r);
    PdfWriter.getInstance(document, new FileOutputStream("2.pdf"));
    document.open();//  w ww  . j a v  a  2s .c  o  m
    java.awt.Image awtImage = Toolkit.getDefaultToolkit().createImage("dog.gif");
    com.lowagie.text.Image img1 = com.lowagie.text.Image.getInstance(awtImage, new Color(0xFF, 0xFF, 0x00));
    document.add(img1);

    document.close();
}