A cyclic gradient : Gradient Paint « 2D Graphics GUI « Java






A cyclic gradient

    

import java.awt.Color;
import java.awt.GradientPaint;
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;

    Color startColor = Color.red;
    Color endColor = Color.blue;

    int startX = 10, startY = 20, endX = 30, endY = 40;

    GradientPaint gradient = new GradientPaint(startX, startY, startColor, endX, endY, endColor,true);
    g2d.setPaint(gradient);

    g2d.draw(new Rectangle(20, 20, 200, 200));

  }
}

   
    
    
    
  








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