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/update2.inc                      | 26 ++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 Master/Reference Architectures and Patterns/hjp5/examples/update2.inc

(limited to 'Master/Reference Architectures and Patterns/hjp5/examples/update2.inc')

diff --git a/Master/Reference Architectures and Patterns/hjp5/examples/update2.inc b/Master/Reference Architectures and Patterns/hjp5/examples/update2.inc
new file mode 100644
index 0000000..e0a9379
--- /dev/null
+++ b/Master/Reference Architectures and Patterns/hjp5/examples/update2.inc	
@@ -0,0 +1,26 @@
+/* update2.inc */
+
+public void update(Graphics g)
+{
+  //Double-Buffer initialisieren
+  if (dbImage == null) {
+    dbImage = createImage(
+     this.getSize().width,
+     this.getSize().height
+    );
+    dbGraphics = dbImage.getGraphics();
+  }
+  //Hintergrund löschen
+  dbGraphics.setColor(getBackground());
+  dbGraphics.fillRect(
+    0,
+    0,
+    this.getSize().width,
+    this.getSize().height
+  );
+  //Vordergrund zeichnen
+  dbGraphics.setColor(getForeground());
+  paint(dbGraphics);
+  //Offscreen anzeigen
+  g.drawImage(dbImage,0,0,this);
+}
\ No newline at end of file
-- 
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