Displaying
Image in Applet
Applet
is mostly used in games and animation. For this purpose image is required to be
displayed. The java.awt.Graphics class provide a method drawImage() to display
the image.
Fig:Display Image In Applet |
Syntax of drawImage() method:
public abstract boolean drawImage(Image img, int x,
int y,
ImageObserver observer): is
used draw the specified image.
|
How to get the object of Image:
The java.applet.Applet class provides getImage() method
that returns
the object of
Image. Syntax:
|
public Image getImage(URL u, String image){}
Other required methods of Applet class to display image:
1.
public
URL getDocumentBase(): is
used to return the URL
of the document in
which applet is embedded.
2.
public
URL getCodeBase(): is used to return the base
URL.
|
Example of displaying
image in applet:
import java.awt.*;
i mport java.applet.*;
public class DisplayImage extends Applet {
Image picture;
public void init() {
picture = getImage(getDocumentBase(),"sonoo.jpg");
}
public void paint(Graphics g) {
g.drawImage(picture, 30,30, this);
}}
myapplet.html
<html>
<body>
<applet code="DisplayImage.class" width="300" height="300">
</applet>
</body>
</html>
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