@Override
public void paintIcon(Component c, Graphics g, int x, int y) {
if (g instanceof Graphics2D) {
((Graphics2D) g)
.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
}
g.setColor(tagSet.equals(highlighted) ? color.brighter() : color);
g.fillRoundRect(x, y, ICON_WIDTH - 1, ICON_HEIGHT - 1, ICON_WIDTH / 2, ICON_WIDTH / 2);
g.setColor(color.darker());
g.drawRoundRect(x, y, ICON_WIDTH - 1, ICON_HEIGHT - 1, ICON_WIDTH / 2, ICON_WIDTH / 2);
}
@Override
public void mouseExited(MouseEvent e) {
if (tagSet.equals(highlighted)) {
highlighted = null;
}
Object source = e.getSource();
if (source instanceof JComponent) {
((JComponent) source).repaint();
}
chart.repaint();
}
