/**
* Paint a background for all groups and a round blue border and background when a cell is
* selected.
*
* @param g the <tt>Graphics</tt> object
*/
private void internalPaintComponent(Graphics g) {
AntialiasingManager.activateAntialiasing(g);
Graphics2D g2 = (Graphics2D) g;
if (isSelected) {
g2.setColor(selectedColor);
g2.fillRect(0, 0, this.getWidth(), this.getHeight());
}
}
/**
* Paints the UI for the given component through the given graphics object.
*
* @param g the <tt>Graphics</tt> object used for painting
* @param c the component to paint
*/
public void paint(Graphics g, JComponent c) {
AntialiasingManager.activateAntialiasing(g);
super.paint(g, c);
}