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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;
}
}