gtklistcellrenderer.java

Skin Look And Feel 1.2.10, 给你的java程序换肤, 支持大量通用皮肤文件.

/* ====================================================================
 *
 * Skin Look And Feel 1.2.10 License.
 *
 * Copyright (c) 2000-2004 L2FProd.com.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. 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.
 *
 * 3. The end-user documentation included with the redistribution, if
 *    any, must include the following acknowlegement:
 *       "This product includes software developed by L2FProd.com
 *        (http://www.L2FProd.com/)."
 *    Alternately, this acknowlegement may appear in the software itself,
 *    if and wherever such third-party acknowlegements normally appear.
 *
 * 4. The names "Skin Look And Feel", "SkinLF" and "L2FProd.com" must not
 *    be used to endorse or promote products derived from this software
 *    without prior written permission. For written permission, please
 *    contact [e-mail].
 *
 * 5. Products derived from this software may not be called "SkinLF"
 *    nor may "SkinLF" appear in their names without prior written
 *    permission of L2FProd.com.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 L2FPROD.COM OR ITS 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 com.l2fprod.gui.plaf.skin.impl.gtk;

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

import javax.swing.DefaultListCellRenderer;
import javax.swing.JList;

import com.l2fprod.gui.plaf.skin.DefaultButton;

/**
 * Description of the Class
 *
 * @author    fred
 * @created   27 avril 2002
 */
public class GtkListCellRenderer extends DefaultListCellRenderer
  implements javax.swing.plaf.UIResource {

  boolean isSelected;
  boolean cellHasFocus;

  transient DefaultButton itemSelected, itemUnselected;

  /**
   * Constructor for the GtkListCellRenderer object
   */
  public GtkListCellRenderer(DefaultButton itemSelected, DefaultButton itemUnselected) {
    setOpaque(false);
    this.itemSelected = itemSelected;
    this.itemUnselected = itemUnselected;
  }

  /**
   * Gets the ListCellRendererComponent attribute of the GtkListCellRenderer
   * object
   *
   * @param list          Description of Parameter
   * @param value         Description of Parameter
   * @param index         Description of Parameter
   * @param isSelected    Description of Parameter
   * @param cellHasFocus  Description of Parameter
   * @return              The ListCellRendererComponent value
   */
  public Component getListCellRendererComponent(JList list,
                                                Object value,
                                                int index,
                                                boolean isSelected,
                                                boolean cellHasFocus) {
    this.isSelected = isSelected;
    this.cellHasFocus = cellHasFocus;
    return super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
  }
  
  /**
   * Description of the Method
   *
   * @param g  Description of Parameter
   */
  protected void paintComponent(Graphics g) {
    if (isSelected) {
      itemSelected.paint(g, this);
    }
    else {
      itemUnselected.paint(g, this);
    }
    //	    else if (cellHasFocus)
    //		itemUnselected.paint(g, this);
    super.paintComponent(g);
  }

}