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Java Class File  |  1996-07-09  |  2.4 KB  |  64 lines
  1. import java.applet.Applet;
  2. import java.awt.BorderLayout;
  3. import java.awt.Button;
  4. import java.awt.CardLayout;
  5. import java.awt.Choice;
  6. import java.awt.Component;
  7. import java.awt.Container;
  8. import java.awt.Event;
  9. import java.awt.FlowLayout;
  10. import java.awt.Frame;
  11. import java.awt.Panel;
  12. import java.awt.Window;
  13.  
  14. public class CardTest extends Applet {
  15.    CardPanel cards;
  16.  
  17.    public CardTest() {
  18.       ((Container)this).setLayout(new BorderLayout());
  19.       ((Container)this).add("Center", this.cards = new CardPanel());
  20.       Panel p = new Panel();
  21.       ((Container)p).setLayout(new FlowLayout());
  22.       ((Container)this).add("South", p);
  23.       ((Container)p).add(new Button("first"));
  24.       ((Container)p).add(new Button("next"));
  25.       ((Container)p).add(new Button("previous"));
  26.       ((Container)p).add(new Button("last"));
  27.       Choice c = new Choice();
  28.       c.addItem("one");
  29.       c.addItem("two");
  30.       c.addItem("three");
  31.       c.addItem("four");
  32.       c.addItem("five");
  33.       ((Container)p).add(c);
  34.    }
  35.  
  36.    public boolean action(Event evt, Object arg) {
  37.       if (evt.target instanceof Choice) {
  38.          ((CardLayout)this.cards.getLayout()).show(this.cards, (String)arg);
  39.       } else if ("first".equals(arg)) {
  40.          ((CardLayout)this.cards.getLayout()).first(this.cards);
  41.       } else if ("next".equals(arg)) {
  42.          ((CardLayout)this.cards.getLayout()).next(this.cards);
  43.       } else if ("previous".equals(arg)) {
  44.          ((CardLayout)this.cards.getLayout()).previous(this.cards);
  45.       } else if ("last".equals(arg)) {
  46.          ((CardLayout)this.cards.getLayout()).last(this.cards);
  47.       } else {
  48.          ((CardLayout)this.cards.getLayout()).show(this.cards, (String)arg);
  49.       }
  50.  
  51.       return true;
  52.    }
  53.  
  54.    public static void main(String[] args) {
  55.       Frame f = new Frame("CardTest");
  56.       CardTest cardTest = new CardTest();
  57.       ((Applet)cardTest).init();
  58.       ((Applet)cardTest).start();
  59.       ((Container)f).add("Center", cardTest);
  60.       ((Component)f).resize(300, 300);
  61.       ((Window)f).show();
  62.    }
  63. }
  64.