From 33613a85afc4b1481367fbe92a17ee59c240250b Mon Sep 17 00:00:00 2001
From: Sven Eisenhauer <sven@sven-eisenhauer.net>
Date: Fri, 10 Nov 2023 15:11:48 +0100
Subject: add new repo

---
 .../hjp5/examples/ChgNextApplet.java               | 41 ++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 Master/Reference Architectures and Patterns/hjp5/examples/ChgNextApplet.java

(limited to 'Master/Reference Architectures and Patterns/hjp5/examples/ChgNextApplet.java')

diff --git a/Master/Reference Architectures and Patterns/hjp5/examples/ChgNextApplet.java b/Master/Reference Architectures and Patterns/hjp5/examples/ChgNextApplet.java
new file mode 100644
index 0000000..5098369
--- /dev/null
+++ b/Master/Reference Architectures and Patterns/hjp5/examples/ChgNextApplet.java	
@@ -0,0 +1,41 @@
+/* ChgNextApplet.java */
+
+import java.awt.*;
+import java.awt.event.*;
+import java.applet.*;
+import java.util.*;
+
+public class ChgNextApplet
+extends Applet
+{
+  private String next;
+
+  public void init()
+  {
+    next = getParameter("next");
+    setBackground(Color.red);
+    addMouseListener(
+      new MouseAdapter()
+      {
+        public void mouseClicked(MouseEvent event)
+        {
+          if (next != null) {
+            Applet applet = getAppletContext().getApplet(next);
+            if (applet != null) {
+              int red   = (int)(Math.random() * 256);
+              int green = (int)(Math.random() * 256);
+              int blue  = (int)(Math.random() * 256);
+              applet.setBackground(new Color(red, green, blue));
+              applet.repaint();
+            }
+          }
+        }
+      }
+    );
+  }
+
+  public void paint(Graphics g)
+  {
+    g.drawString("Change " + next, 5, 20);
+  }
+}
\ No newline at end of file
-- 
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