Image Animation and Thread : Image « 2D Graphics GUI « Java

Home
Java
1.2D Graphics GUI
2.2D Graphics GUI1
3.3D
4.Advanced Graphics
5.Ant
6.Apache Common
7.Chart
8.Class
9.Collections Data Structure
10.Data Type
11.Database SQL JDBC
12.Design Pattern
13.Development Class
14.EJB3
15.Email
16.Event
17.File Input Output
18.Game
19.Generics
20.GWT
21.Hibernate
22.I18N
23.J2EE
24.J2ME
25.JDK 6
26.JNDI LDAP
27.JPA
28.JSP
29.JSTL
30.Language Basics
31.Network Protocol
32.PDF RTF
33.Reflection
34.Regular Expressions
35.Scripting
36.Security
37.Servlets
38.Spring
39.Swing Components
40.Swing JFC
41.SWT JFace Eclipse
42.Threads
43.Tiny Application
44.Velocity
45.Web Services SOA
46.XML
Java Tutorial
Java Source Code / Java Documentation
Java Open Source
Jar File Download
Java Articles
Java Products
Java by API
SCJP
Java » 2D Graphics GUI » ImageScreenshots 
Image Animation and Thread
Image Animation and Thread
      

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Image;
import java.awt.MediaTracker;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.awt.geom.AffineTransform;
import java.awt.image.BufferedImage;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;

public class BufferedImageThread extends JFrame {
  AnimationCanvas canvas;

  JButton startButton, stopButton;

  public BufferedImageThread() {
    super();
    Container container = getContentPane();

    canvas = new AnimationCanvas();
    container.add(canvas);

    startButton = new JButton("Start Animation");
    startButton.addActionListener(new ButtonListener());
    stopButton = new JButton("Stop Animation");
    stopButton.addActionListener(new ButtonListener());
    JPanel panel = new JPanel();
    panel.add(startButton);
    panel.add(stopButton);
    container.add(BorderLayout.SOUTH, panel);

    addWindowListener(new WindowAdapter() {
      public void windowClosing(WindowEvent e) {
        System.exit(0);
      }
    });
    setSize(450425);
    setVisible(true);
  }

  class ButtonListener implements ActionListener {
    public void actionPerformed(ActionEvent e) {
      JButton temp = (JButtone.getSource();

      if (temp.equals(startButton)) {
        canvas.start();
      else if (temp.equals(stopButton)) {
        canvas.stop();
      }
    }
  }

  public static void main(String arg[]) {
    new BufferedImageThread();
  }
}

class AnimationCanvas extends JLabel implements Runnable {
  Thread thread;

  Image image;

  BufferedImage bi;

  double x, y, xi, yi;

  int rotate;

  double scale;

  int UP = 0;

  int DOWN = 1;

  int scaleDirection;

  AnimationCanvas() {
    setBackground(Color.green);
    setSize(450400);

    image = getToolkit().getImage("largeJava2sLogo.gif");

    MediaTracker mt = new MediaTracker(this);
    mt.addImage(image, 1);
    try {
      mt.waitForAll();
    catch (Exception e) {
      System.out.println("Exception while loading image.");
    }

    if (image.getWidth(this== -1) {
      System.out.println("No gif file");
      System.exit(0);
    }

    rotate = (int) (Math.random() 360);
    scale = Math.random() 1.5;
    scaleDirection = DOWN;

    xi = 50.0;
    yi = 50.0;

  }

  public void step(int w, int h) {
    x += xi;
    y += yi;

    if (x > w) {
      x = w - 1;
      xi = Math.random() * -w / 32;
    }
    if (x < 0) {
      x = 2;
      xi = Math.random() * w / 32;
    }
    if (y > h) {
      y = h - 2;
      yi = Math.random() * -h / 32;
    }
    if (y < 0) {
      y = 2;
      yi = Math.random() * h / 32;
    }

    if ((rotate += 5== 360) {
      rotate = 0;
    }
    if (scaleDirection == UP) {
      if ((scale += 0.51.5) {
        scaleDirection = DOWN;
      }
    else if (scaleDirection == DOWN) {
      if ((scale -= .050.5) {
        scaleDirection = UP;
      }
    }
  }

  public void paintComponent(Graphics g) {
    super.paintComponent(g);
    Dimension d = getSize();

    bi = new BufferedImage(d.width, d.height, BufferedImage.TYPE_INT_ARGB);
    Graphics2D big = bi.createGraphics();

    step(d.width, d.height);

    AffineTransform at = new AffineTransform();
    at.setToIdentity();
    at.translate(x, y);
    at.rotate(Math.toRadians(rotate));
    at.scale(scale, scale);
    big.drawImage(image, at, this);

    Graphics2D g2D = (Graphics2Dg;
    g2D.drawImage(bi, 00null);

    big.dispose();
  }

  public void start() {
    thread = new Thread(this);
    thread.setPriority(Thread.MIN_PRIORITY);
    thread.start();
  }

  public void stop() {
    if (thread != null)
      thread.interrupt();
    thread = null;
  }

  public void run() {
    Thread me = Thread.currentThread();
    while (thread == me) {
      repaint();
    }
    thread = null;
  }
}

           
         
    
    
    
    
    
  
Related examples in the same category
1.Image size Image size
2.Image demoImage demo
3.Getting the Color Model of an Image
4.Filtering the RGB Values in an Image
5.Create a filter that can modify any of the RGB pixel values in an image.
6.This filter removes all but the red values in an image
7.Load and draw image
8.Paint an IconPaint an Icon
9.Image Processing: Brightness and ContrastImage Processing: Brightness and Contrast
10.Image with mouse drag and move eventImage with mouse drag and move event
11.Image Color Gray EffectImage Color Gray Effect
12.Image BufferingImage Buffering
13.Image Effect: CombineImage Effect: Combine
14.AffineTransform demoAffineTransform demo
15.Image Effect: Rotate Image using DataBufferImage Effect: Rotate Image using DataBuffer
16.Image Effect: Sharpen, blurImage Effect: Sharpen, blur
17.Image scale
18.Image crop
19.Demonstrating the Drawing of an Image with a Convolve Operation
20.Demonstrating Use of the Image I/O Library
21.Adding Image-Dragging Behavior
22.Sending Image Objects through the ClipboardSending Image Objects through the Clipboard
23.Anti AliasAnti Alias
24.Image OperationsImage Operations
25.Image ViewerImage Viewer
26.Get the dimensions of the image; these will be non-negative
27.Standalone Image Viewer - works with any AWT-supported format
28.Toolkit.getImage() which works the same in either Applet or Application
29.Double Buffered Image
30.Graband Fade: displays image and fades to black
31.Graband Fade with Rasters
32.Rotate Image 45 Degrees
33.Convert java.awt.image.BufferedImage to java.awt.Image
34.Filter image by multiplier its red, green and blue color
35.Drags within the imageDrags within the image
36.TYPE_INT_RGB and TYPE_INT_ARGB are typically used
37.Pixels from a buffered image can be modified
38.Calculation of the mean value of an image with Raster
39.Use PixelGrabber class to acquire pixel data from an Image object
40.Flip an image
41.Rendered Image
42.Image Panel
43.Image Utils
44.Returns an image resource.
45.Create Gradient Image
46.Create Gradient Mask
47.Create Translucent Image
48.Make Raster Writable
49.A frame that displays an image
50.Optimized version of copyData designed to work on Integer packed data with a SinglePixelPackedSampleModel
51.Various image processing operations.Various image processing operations.
52.This program demonstrates the transfer of images between a Java application and the system clipboard.This program demonstrates the transfer of images between a Java application and the system clipboard.
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.