Test checkin of some modules

file/CbColorButton.java

@@ -0,0 +1,51 @@
+import java.awt.*;
+import java.util.*;
+
+/**A component for choosing a color
+ */
+public class CbColorButton extends Panel implements CbButtonCallback,
+                                                    CbColorWindowCallback
+{
+	Color col;
+	CbButton but;
+	Vector pal;
+	Image swatch = Util.createImage(32, 16);
+	Graphics g = swatch.getGraphics();
+	CbColorWindow win;
+
+	CbColorButton(Color c)
+	{
+	this(c, new Vector());
+	}
+
+	CbColorButton(Color c, Vector p)
+	{
+	if (c == null) c = Color.black;
+	col = c;
+	g.setColor(col); g.fillRect(0, 0, 32, 16);
+	setLayout(new BorderLayout());
+	add("Center", but = new CbButton(swatch, this));
+	}
+
+	public void click(CbButton b)
+	{
+	if (win == null)
+		win = new CbColorWindow(col, this);
+	}
+
+	public void chosen(CbColorWindow w, Color c)
+	{
+	if (c != null) {
+		col = c;
+		g.setColor(col); g.fillRect(0, 0, 32, 16);
+		but.repaint();
+		}
+	win = null;
+	}
+
+	public Vector palette(CbColorWindow w)
+	{
+	return pal;
+	}
+}
+