diff options
| author | Sven Eisenhauer <sven@sven-eisenhauer.net> | 2023-11-10 15:11:48 +0100 |
|---|---|---|
| committer | Sven Eisenhauer <sven@sven-eisenhauer.net> | 2023-11-10 15:11:48 +0100 |
| commit | 33613a85afc4b1481367fbe92a17ee59c240250b (patch) | |
| tree | 670b842326116b376b505ec2263878912fca97e2 /Master/Reference Architectures and Patterns/hjp5/examples/Listing2802.java | |
| download | Studium-33613a85afc4b1481367fbe92a17ee59c240250b.tar.gz Studium-33613a85afc4b1481367fbe92a17ee59c240250b.tar.bz2 | |
Diffstat (limited to 'Master/Reference Architectures and Patterns/hjp5/examples/Listing2802.java')
| -rw-r--r-- | Master/Reference Architectures and Patterns/hjp5/examples/Listing2802.java | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/Master/Reference Architectures and Patterns/hjp5/examples/Listing2802.java b/Master/Reference Architectures and Patterns/hjp5/examples/Listing2802.java new file mode 100644 index 0000000..5e1e186 --- /dev/null +++ b/Master/Reference Architectures and Patterns/hjp5/examples/Listing2802.java @@ -0,0 +1,47 @@ +/* Listing2802.java */
+
+import java.awt.*;
+import java.awt.event.*;
+
+public class Listing2802
+extends Frame
+implements KeyListener
+{
+ public static void main(String[] args)
+ {
+ Listing2802 wnd = new Listing2802();
+ }
+
+ public Listing2802()
+ {
+ super("Nachrichtentransfer");
+ setBackground(Color.lightGray);
+ setSize(300,200);
+ setLocation(200,100);
+ setVisible(true);
+ addKeyListener(this);
+ }
+
+ public void paint(Graphics g)
+ {
+ g.setFont(new Font("Serif",Font.PLAIN,18));
+ g.drawString("Zum Beenden bitte ESC drücken...",10,50);
+ }
+
+ public void keyPressed(KeyEvent event)
+ {
+ if (event.getKeyCode() == KeyEvent.VK_ESCAPE) {
+ setVisible(false);
+ dispose();
+ System.exit(0);
+ }
+ }
+
+ public void keyReleased(KeyEvent event)
+ {
+ }
+
+ public void keyTyped(KeyEvent event)
+ {
+ }
+}
\ No newline at end of file |