import java.awt.*;
/** (C) 2000 Charles Consulting, LLC <br>
AWT Button with up or down arrow draw on it */

public class ArrowButton extends HolddownButton {
	private boolean up;

	/** constructor; set isUp to true for upward pointing button, false
	for downward pointing */
	public ArrowButton(boolean isUp)
	{
		up = isUp;
	}

	/** override paint method to draw arrow */
	public void paint(Graphics g)
	{
		if (!isEnabled( ))
			g.setColor(Color.gray);
		else
			g.setColor(Color.black);
		Dimension d = getSize( );
		int midline = d.width/2;
		int top = (int)(d.height * 0.1);
		int bottom = (int)(d.height * 0.9);
		int leftArrow = midline - d.width/4;
		int rightArrow = midline + d.width/4;
		int arrowHeight = (int)(d.height * 0.2);
		g.drawLine(midline,top,midline,bottom);
		if (up)
			{
			g.drawLine(leftArrow,top+arrowHeight,midline,top);
			g.drawLine(rightArrow,top+arrowHeight,midline,top);
			}
		else
			{
			g.drawLine(leftArrow,bottom-arrowHeight,midline,bottom);
			g.drawLine(rightArrow,bottom-arrowHeight,midline,bottom);
			}

	}
}