mergedicon.java

OSGI这是一个中间件,与UPNP齐名,是用于移植到嵌入式平台之上

/*
 * Copyright (c) 2003, KNOPFLERFISH project
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following
 * conditions are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 *
 * - Redistributions in binary form must reproduce the above
 *   copyright notice, this list of conditions and the following
 *   disclaimer in the documentation and/or other materials
 *   provided with the distribution.
 *
 * - Neither the name of the KNOPFLERFISH project nor the names of its
 *   contributors may be used to endorse or promote products derived
 *   from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package org.knopflerfish.tools.jarunpacker;

import java.awt.*;
import javax.swing.Icon;

public class MergedIcon implements Icon {
  Icon bgIcon;
  Icon fgIcon;
  int  fgX;
  int  fgY;

  int  w;
  int  h;

  public MergedIcon(Icon bgIcon, Icon fgIcon, int fgX, int fgY) {
    this.bgIcon = bgIcon;
    this.fgIcon = fgIcon;
    this.fgX    = fgX;
    this.fgY    = fgY;
  }
  
  public int getIconHeight() {
    return Math.max(bgIcon.getIconHeight(), 
		    fgIcon.getIconHeight() + fgY);
  }

  public int getIconWidth() {
    return Math.max(bgIcon.getIconWidth(), 
		    fgIcon.getIconWidth() + fgX);
  }

  public void paintIcon(Component c, Graphics g, int x, int y) {
    
    bgIcon.paintIcon(c, g, x, y);
    fgIcon.paintIcon(c, g, x + fgX, y + fgY);
  }
}