52 lines
1.2 KiB
Java
52 lines
1.2 KiB
Java
|
Using a Choice button to select a font
|
||
|
|
|
||
|
|
import java.applet.Applet;
|
||
|
|
import java.awt.*;
|
||
|
|
|
||
|
|
public class MyChoice extends Applet {
|
||
|
|
private Choice choiceButton;
|
||
|
|
private TextField t;
|
||
|
|
private Font f;
|
||
|
|
|
||
|
|
public void init()
|
||
|
|
{
|
||
|
|
choiceButton = new Choice();
|
||
|
|
t = new TextField( "Sample Text", 16 );
|
||
|
|
t.setEditable( false );
|
||
|
|
|
||
|
|
// add items to choiceButton
|
||
|
|
choiceButton.addItem( "TimesRoman" );
|
||
|
|
choiceButton.addItem( "Courier" );
|
||
|
|
choiceButton.addItem( "Helvetica" );
|
||
|
|
|
||
|
|
f = new Font( choiceButton.getItem( 0 ),
|
||
|
|
Font.PLAIN, 14 );
|
||
|
|
t.setFont( f );
|
||
|
|
add( choiceButton );
|
||
|
|
add( t );
|
||
|
|
}
|
||
|
|
|
||
|
|
public boolean action( Event e, Object o )
|
||
|
|
{
|
||
|
|
String s;
|
||
|
|
|
||
|
|
// Check for Choice button event
|
||
|
|
if ( e.target instanceof Choice ) {
|
||
|
|
f = new Font( choiceButton.getSelectedItem(),
|
||
|
|
Font.PLAIN, 14 );
|
||
|
|
|
||
|
|
t.setFont( f );
|
||
|
|
|
||
|
|
s = "Number of items: " +
|
||
|
|
choiceButton.countItems();
|
||
|
|
|
||
|
|
s += " Current index: " +
|
||
|
|
choiceButton.getSelectedIndex();
|
||
|
|
|
||
|
|
showStatus( s );
|
||
|
|
}
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
}
|