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/Listing2806.java | |
| download | Studium-33613a85afc4b1481367fbe92a17ee59c240250b.tar.gz Studium-33613a85afc4b1481367fbe92a17ee59c240250b.tar.bz2 | |
Diffstat (limited to 'Master/Reference Architectures and Patterns/hjp5/examples/Listing2806.java')
| -rw-r--r-- | Master/Reference Architectures and Patterns/hjp5/examples/Listing2806.java | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/Master/Reference Architectures and Patterns/hjp5/examples/Listing2806.java b/Master/Reference Architectures and Patterns/hjp5/examples/Listing2806.java new file mode 100644 index 0000000..07633d8 --- /dev/null +++ b/Master/Reference Architectures and Patterns/hjp5/examples/Listing2806.java @@ -0,0 +1,41 @@ +/* Listing2806.java */
+
+import java.awt.*;
+import java.awt.event.*;
+
+public class Listing2806
+extends Frame
+{
+ public static void main(String[] args)
+ {
+ Listing2806 wnd = new Listing2806();
+ }
+
+ public Listing2806()
+ {
+ super("Nachrichtentransfer");
+ setBackground(Color.lightGray);
+ setSize(300,200);
+ setLocation(200,100);
+ setVisible(true);
+ enableEvents(AWTEvent.KEY_EVENT_MASK);
+ }
+
+ public void paint(Graphics g)
+ {
+ g.setFont(new Font("Serif",Font.PLAIN,18));
+ g.drawString("Zum Beenden bitte ESC drücken...",10,50);
+ }
+
+ public void processKeyEvent(KeyEvent event)
+ {
+ if (event.getID() == KeyEvent.KEY_PRESSED) {
+ if (event.getKeyCode() == KeyEvent.VK_ESCAPE) {
+ setVisible(false);
+ dispose();
+ System.exit(0);
+ }
+ }
+ super.processKeyEvent(event);
+ }
+}
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