InterfaceIcon.java

package org.acm.seguin.uml;

import java.awt.Color;
import java.awt.Component;
import java.awt.Graphics;

/**
 *  Icon that draws the interface symbol
 *
 *@author    Chris Seguin
 */
public class InterfaceIcon extends UMLIcon {
	/**
	 *  Constructor for the InterfaceIcon object
	 *
	 *@param  wide  the size of the icon
	 *@param  high  the size of the icon
	 */
	public InterfaceIcon(int wide, int high) {
		super(wide, high);
	}


	/**
	 *  Draws the icon
	 *
	 *@param  c  The component on which we are drawing
	 *@param  g  The graphics object
	 *@param  x  the x location
	 *@param  y  the y location
	 */
	public void paintIcon(Component c, Graphics g, int x, int y) {
		//  Set the color to black
		g.setColor(Color.black);

		//  Draw the icons
		int circleHeight = (int) (0.6 * iconHeight * scale);
		int xOffset = (int) (scale * (1 + (iconWidth - circleHeight) * 0.5));
		int scaledHeight = (int) (scale * iconHeight);
		g.drawOval(x + xOffset, y, circleHeight, circleHeight);
		g.drawLine(x + xOffset + circleHeight / 2, y + circleHeight,
				x + xOffset + circleHeight / 2, y + scaledHeight);
	}
}