First pass at Video window

src/main/java/com/loomcom/symon/ui/VideoWindow.java

@@ -0,0 +1,39 @@
+package com.loomcom.symon.ui;
+
+import javax.swing.*;
+import java.awt.*;
+
+public class VideoWindow extends JFrame {
+
+    private CrtPanel crtPanel;
+
+    public VideoWindow(CrtPanel crtPanel) {
+        this.crtPanel = crtPanel;
+        createUi();
+    }
+
+    public void createUi() {
+        setTitle("Composite Video");
+
+        int borderWidth = (int) (crtPanel.getWidth() * 0.08);
+        int borderHeight = (int) (crtPanel.getHeight() * 0.08);
+
+        JPanel containerPane = new JPanel();
+        containerPane.setBorder(BorderFactory.createEmptyBorder(borderHeight, borderWidth, borderHeight, borderWidth));
+        containerPane.setLayout(new BorderLayout());
+        containerPane.setBackground(Color.black);
+        containerPane.add(crtPanel, BorderLayout.CENTER);
+
+        getContentPane().add(containerPane);
+        setResizable(false);
+        pack();
+    }
+
+    public void refreshDisplay() {
+        // TODO: Verify whether this is necessary. Does `repaint()' do anything if the window is not visible?
+        if (isVisible()) {
+            repaint();
+        }
+    }
+
+}