Source Code : Font size animation

Java Is Open Source Programming Language You Can Download From Java and Java Libraries From http://www.oracle.com. Click Here to download
We provide this code related to title for you to solve your developing problem easily. Libraries which is import in this program you can download from http://www.oracle.com. Click Here or search from google with Libraries Name you get jar file related it

Font size animation

     

import java.awt.Font;
import java.awt.FontMetrics;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

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

public class FontSizeAnimation extends JPanel implements ActionListener {
  Timer timer;
  int x = 1;
  float alpha = 1;

  public FontSizeAnimation() {
    timer = new Timer(8, this);
    timer.setInitialDelay(190);
    timer.start();
  }

  public void paint(Graphics g) {
    super.paintComponent(g);
    Graphics2D g2d = (Graphics2D) g;

    Font font = new Font("Dialog", Font.PLAIN, x);
    g2d.setFont(font);

    FontMetrics fm = g2d.getFontMetrics();
    String s = "Java";
    
    int w = (int) getSize().getWidth();
    int h = (int) getSize().getHeight();

    int stringWidth = fm.stringWidth(s);

    g2d.drawString(s, (w - stringWidth) / 2, h / 2);
  }

  public static void main(String[] args) {
    JFrame frame = new JFrame("FontSizeAnimation");
    frame.add(new FontSizeAnimation());
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setSize(400, 300);
    frame.setLocationRelativeTo(null);
    frame.setVisible(true);
  }

  public void actionPerformed(ActionEvent e) {
    x += 1;
    alpha -= 0.0001;
    repaint();
  }
}

   
    
    
    
    
  

Thank with us