[1.3] Original version

Source code inside http://www.caesum.com/handbook/Stegsolve.jar, by Caesum, 2011-05-19

stegsolve/DPanel.java

@@ -0,0 +1,53 @@
+/*
+ * DPanel.java
+ */
+
+package stegsolve;
+
+import javax.swing.*;
+import java.awt.image.*;
+import java.awt.*;
+
+/**
+ * A JPanel with an image attached to it
+ * @author Caesum
+ */
+public class DPanel extends JPanel
+{
+    /**
+     * The image attached to this panel
+     */
+    private BufferedImage bi = null;
+
+    /**
+     * Constructor
+     */
+    DPanel()
+    {
+    }
+
+    /**
+     * Overridden paint method for the panel which
+     * paints the image on the panel
+     * @param g graphics object
+     */
+    @Override
+    protected void paintComponent(Graphics g) {
+        super.paintComponent(g);
+        if(bi!=null)
+          g.drawImage(bi, 0, 0, this);
+    }
+
+    /**
+     * Sets the image for the panel, and calls
+     * repaint
+     * @param bix Image to show on the panel
+     */
+    public void setImage(BufferedImage bix)
+    {
+        bi = bix;
+        setSize(bi.getWidth(), bi.getHeight());
+        repaint();
+    }
+
+}