DeltaPhi-Soft Java-Demo

deltaphi-soft - java demo

Das Applet, der Quellcode:

//Titel:           Hello World
//Version:         1.0.0
//Copyright:       GPL  12/2000
//Autor:           Daphne Bastek
//Organisation:    DeltaPhi-Soft
import java.awt.*;
import java.applet.Applet;

public class Applet5 extends Applet {
        String                        displayText = "und wie grüßt Du?";
        String                        fontFace = "TimesRoman";
        Choice                        OrtChoise;
        Label                         LabelAve;
        Label                         Labelvon;

public void init() {
                setBackground(Color.green);

Labelvon = new Label("Ich bin von ");
                add(Labelvon);

OrtChoise = new Choice();
                OrtChoise.addItem("Ostfriesland");
                OrtChoise.addItem("Hamburg");
                OrtChoise.addItem("München");
                OrtChoise.addItem("Köln");
                OrtChoise.addItem("Berlin");
                OrtChoise.addItem("Wien");
                add(OrtChoise);

LabelAve = new Label("Moin, Moin         ");
                add(LabelAve);
        }

public void paint(Graphics g) {
                g.setFont(new Font(fontFace,Font.PLAIN,24));
                g.drawString(displayText,135,60);
        }

public boolean action(Event e, Object arg) {
                if (e.target instanceof Choice) {
                        int i=0;
                        String gruss="--";
                        String[] gruesse={"Moin, Moin",
                           "Hummel, Hummel",
                           "Grüß' Gott",
                           "Alaf",
                           "Merhaba",
                           "Servus"};
                        Color[] myColor={Color.green,
                           Color.red,
                           Color.cyan,
                           Color.pink,
                           Color.lightGray,
                           Color.pink};
                        i=OrtChoise.getSelectedIndex();
                        gruss=gruesse[i];                //Gruß auswählen
                        setBackground(myColor[i]);       //und entsprechende Farbe
                        LabelAve.setText(gruss);
                        LabelAve.setBackground(myColor[i]);    //sicherheitshalber
                        Labelvon.setBackground(myColor[i]);
                        repaint();
                        return true;
                }
                return false;
        }
}

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