Dashed stroke : Stroke « 2D Graphics GUI « Java






Dashed stroke

Dashed stroke
      

import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Rectangle;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;

import javax.swing.JFrame;
import javax.swing.JPanel;

public class DashedStrokeDemo extends JPanel {
  public void init() {
    setBackground(Color.white);
  }

  public void paint(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;
    float dash[] = { 10.0f };
    g2.setStroke(new BasicStroke(3.0f, BasicStroke.CAP_BUTT,
        BasicStroke.JOIN_MITER, 10.0f, dash, 0.0f));

    g2.setPaint(Color.blue);
    
    Rectangle r = new Rectangle(5,5,200,200);
    
    g2.draw(r);
  }

  public static void main(String s[]) {
    JFrame f = new JFrame();
    f.addWindowListener(new WindowAdapter() {
      public void windowClosing(WindowEvent e) {
        System.exit(0);
      }
    });
    DashedStrokeDemo p = new DashedStrokeDemo();
    f.getContentPane().add("Center", p);
    p.init();
    f.pack();
    f.setSize(new Dimension(250, 250));
    f.show();
  }

}

           
         
    
    
    
    
    
  








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