Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.awt.Color;
import java.awt.FontMetrics;
import java.awt.Graphics;
import java.awt.geom.Rectangle2D;
import java.awt.image.BufferedImage;

import javax.swing.ImageIcon;
import javax.swing.JLabel;
import javax.swing.JOptionPane;

public class Main {

    public static void main(String[] args) {
        String s = "The quick brown fox jumps over the lazy dog!";
        BufferedImage bi = new BufferedImage(1, 1, BufferedImage.TYPE_INT_RGB);
        Graphics g = bi.getGraphics();
        FontMetrics fm = g.getFontMetrics();
        Rectangle2D b = fm.getStringBounds(s, g);
        System.out.println(b);
        bi = new BufferedImage((int) b.getWidth(), (int) (b.getHeight() + fm.getDescent()),
                BufferedImage.TYPE_INT_RGB);
        g = bi.getGraphics();
        g.drawString(s, 0, (int) b.getHeight());

        JOptionPane.showMessageDialog(null, new JLabel(new ImageIcon(bi)));

        // Technique 3 - JLabel
        JLabel l = new JLabel(s);
        l.setSize(l.getPreferredSize());
        bi = new BufferedImage(l.getWidth(), l.getHeight(), BufferedImage.TYPE_INT_RGB);
        g = bi.getGraphics();
        g.setColor(Color.WHITE);
        g.fillRect(0, 0, 400, 100);
        l.paint(g);

        JOptionPane.showMessageDialog(null, new JLabel(new ImageIcon(bi)));
    }
}