Font size animation : Animation « 2D Graphics GUI « Java

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();
  }
}

1.	Is Event Dispatcher Thread
2.	Timer based animation
3.	A rotating and scaling rectangle.
4.	Fade out an image: image gradually get more transparent until it is completely invisible.
5.	Hypnosis animation
6.	Noise Image
7.	How to create Animation: Paint and thread
8.	How to create animation
9.	Animation: bounce
10.	Image Bouncer
11.	Text animation
12.	Buffered Animation Demo
13.	Bouncing Circle
14.	Hypnosis Spiral
15.	Animator Demo
16.	Towers of Hanoi
17.	Make your own animation from a series of images
18.	Composition technique in this animation.
19.	Animated Button
20.	Animated Message Panel
21.	Animated PasswordField
22.	Animated TextField
23.	A simple spring simulation in one dimension
24.	Shows an animated bouncing ball
25.	Shows animated bouncing balls

Font size animation : Animation « 2D Graphics GUI « Java

Related examples in the same category