From 33613a85afc4b1481367fbe92a17ee59c240250b Mon Sep 17 00:00:00 2001 From: Sven Eisenhauer Date: Fri, 10 Nov 2023 15:11:48 +0100 Subject: add new repo --- .../hjp5/examples/Listing2806.java | 41 ++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 Master/Reference Architectures and Patterns/hjp5/examples/Listing2806.java (limited to 'Master/Reference Architectures and Patterns/hjp5/examples/Listing2806.java') 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); + } +} \ No newline at end of file -- cgit v1.2.3