RotateStrokeEllipse.java Source code

Introduction

Here is the source code for RotateStrokeEllipse.java

Source

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

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

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

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

    private class PaintSurface extends JComponent {
        public PaintSurface() {
        }

        public void paint(Graphics g) {
            Graphics2D g2 = (Graphics2D) g;
            int x = 50;
            int y = 75;
            int width = 200;
            int height = 100;
            Shape r1 = new Ellipse2D.Float(x, y, width, height);
            for (int angle = 0; angle <= 360; angle += 45) {
                g2.rotate(Math.toRadians(angle), x + width / 2, y + height / 2);
                g2.setPaint(Color.YELLOW);
                g2.fill(r1);
                g2.setStroke(new BasicStroke(4));
                g2.setPaint(Color.BLACK);
                g2.draw(r1);
            }
        }
    }
}