- import java.awt.*;
- import java.awt.image.*;
- public class ImageCanvas extends Canvas {
- Image image;
- public ImageCanvas(String name) {
- MediaTracker media = new MediaTracker(this);
- image = Toolkit.getDefaultToolkit().getImage(name);
- media.addImage(image, 0);
- try {
- media.waitForID(0);
- }
- catch (Exception e) {}
- }
- public ImageCanvas(ImageProducer imageProducer) {
- image = createImage(imageProducer);
- }
- public void paint(Graphics g) {
- g.drawImage(image, 0,0, this);
- }
- public static void main(String argv[]) {
- if (argv.length < 1) {
- System.out.println
- ("usage: ImageCanvas.class [image file name]");
- System.exit(0);
- }
- Frame frame = new Frame(argv[0]);
- frame.setLayout(new BorderLayout());
- frame.add("Center", new ImageCanvas(argv[0]));
- frame.resize(400,400);
- frame.show();
- }
- }
来源: http://www.phpxs.com/code/1002452/