content: /*
   * Copyright 2008-2013 Andre Pfeiler
   *
   * This file is part of FindBugs-IDEA.
   *
   * FindBugs-IDEA is free software: you can redistribute it and/or modify
   * it under the terms of the GNU General Public License as published by
   * the Free Software Foundation, either version 3 of the License, or
   * (at your option) any later version.
   *
   * FindBugs-IDEA is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with FindBugs-IDEA.  If not, see <http://www.gnu.org/licenses/>.
   */
  
  package org.twodividedbyzero.idea.findbugs.gui.common;
  
  import javax.swing.Icon;
  import java.awt.Component;
  import java.awt.Graphics;
  
  /**
   * $Date$
   *
   * @author Andre Pfeiler<andre.pfeiler@gmail.com>
   * @version $Revision$
   * @since 0.9.97
   */
  public class OverlayIcon implements Icon {
  
  	protected final Icon[] _icons;
  	protected int _maxWidth;
  	protected int _maxHeight;
  
  
  	public OverlayIcon(final Icon... icons) {
  		//noinspection AssignmentToCollectionOrArrayFieldFromParameter
  		_icons = icons;
  		for (final Icon icon : icons) {
  			if (icon != null && icon.getIconWidth() > _maxWidth) {
  				_maxWidth = icon.getIconWidth();
  			}
  			if (icon != null && icon.getIconHeight() > _maxHeight) {
  				_maxHeight = icon.getIconHeight();
  			}
  		}
  	}
  
  
  	public void paintIcon(final Component c, final Graphics g, final int x, final int y) {
  		for (final Icon icon : _icons) {
  			icon.paintIcon(c, g, x, y);
  		}
  	}
  
  
  	public int getIconWidth() {
  		return _maxWidth;
  	}
  
  
  	public int getIconHeight() {
  		return _maxHeight;
  	}
  }
  
  