public void paintIcon(Component c, Graphics g, int x, int y) {
boolean enabled = c.isEnabled();
// paint the icon
Icon paintedIcon = enabled ? icon : disabledIcon;
if (paintedIcon != null) paintedIcon.paintIcon(c, g, x, y);
// backup current color
Color oldColor = g.getColor();
int insetx = 4;
if (c instanceof JComponent) {
Insets borderinset = ((JComponent) c).getBorder().getBorderInsets(c);
insetx = borderinset.left;
}
if (paintedIcon != null) {
g.translate(paintedIcon.getIconWidth() + X_GAP + insetx, 0);
}
arrow.paintIcon(c, g, x, y);
if (paintedIcon != null) {
g.translate(-paintedIcon.getIconWidth() - X_GAP - insetx, 0);
}
// restore previous color
g.setColor(oldColor);
}
public int getIconHeight() {
int height = arrow.getIconHeight();
if (icon != null) height = Math.max(icon.getIconHeight(), height);
return height;
}
public int getIconWidth() {
int width = arrow.getIconWidth();
if (icon != null) width += icon.getIconWidth();
width += X_GAP;
return width;
}