/*
   draw2: render shadows
*/

import java.awt.*;

public class Draw2 extends Draw1
{
   Item newItem() { return (Item)(new Item2()); }

   Item2 item2(int i) { return (Item2)item[i]; }

   public void renderBg() {
      super.renderBg();
      renderShadow();
   }

   // SHADOWS ARE DRAWN OFFSET IN X AND Y

   public void renderShadow() {
      for (int i = 0 ; i < nItems ; i++) {
         setShadow(i);
         item2(i).draw(g, 10, 10, 2*item2(i).r);
      }
   }

   // PREPARE TO DRAW THE DROP SHADOW OF AN ITEM

   public void setShadow(int i) {
      if (shadowColorData == null)
         shadowColorData = bgColor().darker();
      if (item2(i) != null)
         item2(i).shadowColor = shadowColorData;
      g.setColor(shadowColorData);
   }

   public Color bgColor() {
      shadowColorData = null;
      return super.bgColor();
   }

   Color shadowColorData = null;
}