Draw string along a path - Java 2D Graphics

Java examples for 2D Graphics:Path

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Description

Draw string along a path

Demo Code

     /*from ww  w.j  a va2  s  .c  o  m*/

import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.geom.AffineTransform;

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

public class Main extends JFrame
{
     private String[] s = {"J","a","v","a","G","r","a","p","h","i","c","s"};
     
     public static void main(String[] arg)
     {
          JFrame frame = new Main();
         frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 
         frame.pack();
         frame.setVisible(true);
     }
     
     public Main()
     {
          super("Programming Exercise 3.10");
          JPanel contentPanel = new JPanel(new FlowLayout());
          
          
          JPanel panel = new DrawIt();
          panel.setPreferredSize(new Dimension(600,600));
          contentPanel.add(panel);
          add(contentPanel);
     }
     
     class DrawIt extends JPanel
     {
          public void paintComponent(Graphics g)
          {
               super.paintComponent(g);
               Graphics2D g2 = (Graphics2D)g;
               g2.translate(300, 300);
               
               Font font = new Font("Serif", Font.BOLD, 36);
               g2.setFont(font);
               for(int id = 0; id < s.length; id++)
               {
                    double rotate = (2*Math.PI)/13;
                    g2.setFont(g2.getFont().deriveFont(AffineTransform.getRotateInstance(rotate*-id)));
                    g2.drawString(s[id], (int) (Math.cos(rotate*-id-1.5*Math.PI)*100), (int) (Math.sin(rotate*id-1.5*Math.PI)*100));
               }
          }
     }
}

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