EllipseRenderHints.java Source code

Introduction

Here is the source code for EllipseRenderHints.java

Source

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import java.awt.Shape;
import java.awt.geom.Ellipse2D;

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

public class EllipseRenderHints extends JFrame {
    public static void main(String[] args) {
        new EllipseRenderHints();
    }

    public EllipseRenderHints() {
        this.setSize(300, 300);
        this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        this.add(new PaintSurface(), BorderLayout.CENTER);
        this.setVisible(true);
    }
}

class PaintSurface extends JComponent {
    public void paint(Graphics g) {
        Graphics2D g2 = (Graphics2D) g;

        g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);

        Shape s = new Ellipse2D.Float(20, 50, 250, 150);
        g2.setPaint(Color.BLACK);
        g2.draw(s);
    }
}