home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Chip 1998 November
/
Chip_1998-11_cd.bin
/
tema
/
Cafe
/
WDESAMPL.BIN
/
Compatibility.java
< prev
next >
Wrap
Text File
|
1997-06-23
|
2KB
|
77 lines
package alternative;
import java.applet.*;
import java.awt.*;
public class Compatibility extends Applet {
/* Should localize the following. */
protected String labelText = "Your browser can't run 1.1 applets.";
protected String filename; // value to be provided by a subclass
PictureFrame frame;
public void init() {
setLayout(new BorderLayout());
Button button = new Button("Click here to see what you're missing!");
add("Center", button);
Label label = new Label(labelText);
label.setForeground(Color.red);
add("North", label);
System.out.println("Image filename is " + filename);
if (filename == null) {
label.disable();
button.disable();
return;
}
//needed because this is running under Switcher
Applet parentApplet;
/* Get the parent Applet object. */
try {
parentApplet = (Applet)getParent();
} catch (ClassCastException e) {
System.err.println("Parent isn't an Applet!");
throw(e);
}
Image image = parentApplet.getImage(parentApplet.getCodeBase(), filename);
String gifWidth = parentApplet.getParameter("GIFWIDTH");
String gifHeight = parentApplet.getParameter("GIFHEIGHT");
int w = 200;
int h = 200;
if (gifWidth != null) {
try {
w = Integer.parseInt(gifWidth);
} catch (NumberFormatException e) {
//Use default width.
}
}
if (gifHeight != null) {
try {
h = Integer.parseInt(gifHeight);
} catch (NumberFormatException e) {
//Use default height.
}
}
frame = new PictureFrame(image, w, h);
}
public void stop() {
frame.hide();
}
public boolean action(Event e, Object arg) {
if (frame != null) {
frame.pack();
frame.show();
}
return true;
}
}