[nachlesen.com] Re: hue-verbesserung fehlersuche
- From: "Andreas Baumann" <andreas.baumann.1991@xxxxxx>
- To: nachlesen@xxxxxxxxxxxxx
- Date: Thu, 25 Mar 2010 16:14:10 +0100
So hier ist nochmal meine Hü-Verbesserung mit Gebastel! Viel Spaß beim Testen =)
mfg
Andy
--
GMX DSL: Internet, Telefon und Entertainment für nur 19,99 EUR/mtl.!
http://portal.gmx.net/de/go/dsl02
package test;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class Uebung extends JFrame implements ActionListener{
private JPanel p4, p5;
private JButton b1;
private JButton b2;
private JButton b3, b4,b5,b6,b7,b8;
private JTextField t1;
private JLabel radius;
private int Zahl;
private JLabel text1;
public Uebung() {
setTitle("Rechner");
setLayout(new FlowLayout());
setSize(400, 460);
setDefaultCloseOperation(EXIT_ON_CLOSE);
setVisible(true);
setResizable(false);
final Toolkit toolkit = getToolkit();
Dimension size = toolkit.getScreenSize();
setLocation(size.width / 2 - getWidth() / 2,
size.height / 2 - getHeight() / 2);
JPanel p1 = new JPanel();
p1.setBorder(BorderFactory.createLineBorder(Color.RED, 3));
p1.setPreferredSize(new Dimension(375, 420));
JPanel p2 = new JPanel();
p2.setBorder(BorderFactory.createLineBorder(Color.BLACK, 2));
p2.setPreferredSize(new Dimension(360, 40));
radius = new JLabel("Radius");
t1 = new JTextField(5);
t1.addActionListener(this);
b3 = new JButton("Reset");
b3.addActionListener(this);
p2.add(radius);
p2.add(t1);
p2.add(b3);
JPanel p3 = new JPanel();
p3.setBorder(BorderFactory.createLineBorder(Color.BLACK, 2));
p3.setPreferredSize(new Dimension(360, 40));
b1 = new JButton("Zeichne Kreis");
b1.addActionListener(this);
p3.add(b1);
b2 = new JButton("Löschen");
b2.addActionListener(this);
p3.add(b2);
p4 = new JPanel();
p4.setBorder(BorderFactory.createLineBorder(Color.BLACK, 2));
p4.setPreferredSize(new Dimension(360, 270));
p5 = new JPanel();
p5.setBorder(BorderFactory.createLineBorder(Color.BLACK, 2));
p5.setPreferredSize(new Dimension(360, 40));
b4 = new JButton("GrÃŒn");
b4.addActionListener(this);
p5.add(b4);
b5 = new JButton("Blau");
b5.addActionListener(this);
p5.add(b5);
b6 = new JButton("Rot");
b6.addActionListener(this);
p5.add(b6);
b7 = new JButton("Gelb");
b7.addActionListener(this);
p5.add(b7);
b8 = new JButton("Orange");
b8.addActionListener(this);
p5.add(b8);
add(p1);
p1.add(p2);
p1.add(p3);
p1.add(p4);
p1.add(p5);
}
public void actionPerformed(ActionEvent e) {
if (e.getActionCommand().equals("Zeichne Kreis")) {
Zahl = Integer.parseInt(t1.getText());
Graphics pipi = p4.getGraphics();
pipi.setColor(Color.WHITE);
pipi.fillRect(1, 1, 358, 268);
pipi.setColor(Color.BLACK);
pipi.drawOval(165, 120, Zahl*2, Zahl*2);
}
if (e.getActionCommand().equals("Löschen")) {
Graphics aa = p4.getGraphics();
aa.setColor(Color.WHITE);
aa.fillRect(1, 1, 358, 268);
}
if (e.getActionCommand().equals("Reset")) {
t1.setText("");
}
if (e.getActionCommand().equals("GrÃŒn")) {
Zahl = Integer.parseInt(t1.getText());
Graphics pipi = p4.getGraphics();
pipi.setColor(Color.GREEN);
pipi.fillOval(165, 120, Zahl*2, Zahl*2);
}
if (e.getActionCommand().equals("Blau")) {
Zahl = Integer.parseInt(t1.getText());
Graphics pipi = p4.getGraphics();
pipi.setColor(Color.BLUE);
pipi.fillOval(165, 120, Zahl*2, Zahl*2);
}
if (e.getActionCommand().equals("Rot")) {
Zahl = Integer.parseInt(t1.getText());
Graphics pipi = p4.getGraphics();
pipi.setColor(Color.RED);
pipi.fillOval(165, 120, Zahl*2, Zahl*2);
}
if (e.getActionCommand().equals("Gelb")) {
Zahl = Integer.parseInt(t1.getText());
Graphics pipi = p4.getGraphics();
pipi.setColor(Color.YELLOW);
pipi.fillOval(165, 120, Zahl*2, Zahl*2);
}
if (e.getActionCommand().equals("Orange")) {
Zahl = Integer.parseInt(t1.getText());
Graphics pipi = p4.getGraphics();
pipi.setColor(Color.ORANGE);
pipi.fillOval(165, 120, Zahl*2, Zahl*2);
}
}
public static void main(String[] args) {
Uebung jens = new Uebung();
}
}
Other related posts:
