Setting the Clipping Area with a Shape

    

import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Shape;

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

public class BasicDraw {
  public static void main(String[] args) {
    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;
    Shape shape = new java.awt.geom.Ellipse2D.Float(20, 20, 200,200);

    g2d.setClip(shape);

    int x = 0;
    int y = 0;
    g2d.drawImage(new ImageIcon("a.png").getImage(), x, y, this);
  }
}

Related examples in the same category

1.	Clip the area
2.	Clip Image
3.	Clip another area
4.	Copy Area Performance
5.	Clipping is restricting of drawing to a certain area.
6.	set Clip and get Clip
7.	Represents a clipping rectangle in a prefuse Display
8.	Clips the specified line to the given rectangle.

Setting the Clipping Area with a Shape : Clip « 2D Graphics GUI « Java

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