Drawing with Color : Color « 2D Graphics « Java Tutorial

1. Java Tutorial
2. 2D Graphics
3. Color

import java.awt.Color;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Rectangle;

import javax.swing.JComponent;
import javax.swing.JFrame;

public class BasicDraw {
  public static void main(String[] args) {
    new BasicDraw();
  }

  BasicDraw() {
    JFrame frame = new JFrame();

    frame.add(new MyComponent());

    frame.setSize(300, 300);
    frame.setVisible(true);
  }

}

class MyComponent extends JComponent {
  public void paint(Graphics g) {
    Graphics2D g2d = (Graphics2D) g;

    g2d.setColor(Color.red);

    g2d.fill(new Rectangle(20,20,200,200));
    int red = 230;
    int green = 45;
    int blue = 67;
    g2d.setColor(new Color(red, green, blue));
    g2d.fill(new Rectangle(40,40,200,200));
  }

}

16.10.Color
	16.10.1.	java.awt.Color
	16.10.2.	Drawing with Color
	16.10.3.	To compare two Color objects you can use the equals() method
	16.10.4.	Color class is used to work with colors in Java 2D
	16.10.5.	Using the getRGB() method for comparing colors
	16.10.6.	Convert RGB to HSB
	16.10.7.	Convert HSB to RGB value
	16.10.8.	Construct Color object
	16.10.9.	Constructs several colors and draws various objects using these colors:
	16.10.10.	Java Predefined Colors
	16.10.11.	Using color with and Bit and
	16.10.12.	Color Factory
	16.10.13.	Convert an integer to an HTML RGB value
	16.10.14.	Converts a given string into a color.
	16.10.15.	HTML color and Java Color
	16.10.16.	Converts the String representation of a color to an actual Color object.
	16.10.17.	Get HTML Color String from Java Color object
	16.10.18.	Derives a color by adding the specified offsets to the base color's hue, saturation, and brightness values
	16.10.19.	Set XOR mode to color blue
	16.10.20.	Map colors into names and vice versa.