import java.awt.Font;
import java.awt.FontMetrics;
import java.awt.Graphics;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import javax.swing.JFrame;
public class Main extends JFrame {
public Main() {
super("Demonstrating FontMetrics");
setSize(510, 210);
setVisible(true);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
public void paint(Graphics g) {
g.setFont(new Font("SansSerif", Font.BOLD, 12));
FontMetrics fm = g.getFontMetrics();
g.drawString("Current font: " + g.getFont(), 10, 40);
g.drawString("Ascent: " + fm.getAscent(), 10, 55);
g.drawString("Descent: " + fm.getDescent(), 10, 70);
g.drawString("Height: " + fm.getHeight(), 10, 85);
g.drawString("Leading: " + fm.getLeading(), 10, 100);
Font font = new Font("Serif", Font.ITALIC, 14);
fm = g.getFontMetrics(font);
g.setFont(font);
g.drawString("Current font: " + font, 10, 130);
g.drawString("Ascent: " + fm.getAscent(), 10, 145);
g.drawString("Descent: " + fm.getDescent(), 10, 160);
g.drawString("Height: " + fm.getHeight(), 10, 175);
g.drawString("Leading: " + fm.getLeading(), 10, 190);
}
public static void main(String args[]) {
Main app = new Main();
}
}
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