CombinedIcon.java :  » Workflow-Engines » JaWE » org » enhydra » jawe » Java Open Source

package org.enhydra.jawe;

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

import javax.swing.Icon;
import javax.swing.ImageIcon;

public class CombinedIcon extends ImageIcon {
   
   public static final int POS_BOTTOM_LEFT=0;
   public static final int POS_BOTTOM_RIGHT=1;
   public static final int POS_TOP_LEFT=2;
   public static final int POS_TOP_RIGHT=3;
   
   private final Icon icon1;
   private final Icon icon2;
   
   private int secondIconPos=0;
   
   public CombinedIcon(Icon icon1, Icon icon2) {
      this.icon1 = icon1;
      this.icon2 = icon2;
   }
   
   public CombinedIcon(Icon icon1, Icon icon2, int secondIconPos) {
      this(icon1,icon2);
      this.secondIconPos=secondIconPos;
   }

   public int getIconWidth() {
      return Math.max(icon1.getIconWidth(), icon2.getIconWidth());
   }
   
   public int getIconHeight() {
      return Math.max(icon1.getIconHeight(), icon2.getIconHeight());
   }
   
   public void paintIcon(Component c, Graphics g, int x, int y) {
      icon1.paintIcon(c, g, x, y);
      if (secondIconPos==POS_BOTTOM_RIGHT) {
         icon2.paintIcon(c, g, icon1.getIconWidth()-icon2.getIconWidth(), icon1.getIconHeight()-icon2.getIconHeight());
      } else if (secondIconPos==POS_TOP_LEFT) {
         icon2.paintIcon(c, g, x, y);         
      } else if (secondIconPos==POS_TOP_RIGHT) {
         icon2.paintIcon(c, g, icon1.getIconWidth()-icon2.getIconWidth(), y);         
      } else {
         icon2.paintIcon(c, g, x, icon1.getIconHeight()-icon2.getIconHeight());         
      }
   }

}