package proj4;

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

public class ColoredCircle extends ColoredShape {
   
   private int radius;
   
   public ColoredCircle(int x, int y, Color c, int radius) {
      super(x,y,c);
      this.radius = radius;
   }
   
   public int getRadius() {
      return radius;
   }
   
   public void setRadius(int radius) {
      this.radius = radius;
   }
   
   public String toString() {
      return "Circle with radius "+radius + " " + super.toString();
   }
   
   public void draw(Graphics g) {
      g.setColor(getColor());
      if (isFilled())
         g.fillOval(getX(), getY(), 2*radius, 2*radius);
      else
         g.drawOval(getX(),getY(),2*radius,2*radius);
   }
   
   public boolean inside(int x, int y) {
      int centerX = getX() + radius;
      int centerY = getY() + radius;
      double dist2 = (centerX - x)*(centerX - x) +
             (centerY-y)*(centerY - y);
      return dist2 <= radius*radius;
   }

}