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-rw-r--r--libjava/javax/swing/ImageIcon.java198
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diff --git a/libjava/javax/swing/ImageIcon.java b/libjava/javax/swing/ImageIcon.java
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--- a/libjava/javax/swing/ImageIcon.java
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-/* ImageIcon.java --
- Copyright (C) 2002, 2004, 2005 Free Software Foundation, Inc.
-
-This file is part of GNU Classpath.
-
-GNU Classpath 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 2, or (at your option)
-any later version.
-
-GNU Classpath 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 GNU Classpath; see the file COPYING. If not, write to the
-Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301 USA.
-
-Linking this library statically or dynamically with other modules is
-making a combined work based on this library. Thus, the terms and
-conditions of the GNU General Public License cover the whole
-combination.
-
-As a special exception, the copyright holders of this library give you
-permission to link this library with independent modules to produce an
-executable, regardless of the license terms of these independent
-modules, and to copy and distribute the resulting executable under
-terms of your choice, provided that you also meet, for each linked
-independent module, the terms and conditions of the license of that
-module. An independent module is a module which is not derived from
-or based on this library. If you modify this library, you may extend
-this exception to your version of the library, but you are not
-obligated to do so. If you do not wish to do so, delete this
-exception statement from your version. */
-
-package javax.swing;
-
-import java.awt.Component;
-import java.awt.Graphics;
-import java.awt.Image;
-import java.awt.MediaTracker;
-import java.awt.Toolkit;
-import java.awt.image.ImageObserver;
-import java.io.Serializable;
-import java.net.URL;
-
-
-public class ImageIcon
- implements Icon, Serializable
-{
- private static final long serialVersionUID = 532615968316031794L;
-
- /** A dummy Component that is used in the MediaTracker. */
- protected static Component component = new Component(){};
-
- /** The MediaTracker used to monitor the loading of images. */
- protected static MediaTracker tracker = new MediaTracker(component);
-
- /** The ID that is used in the tracker. */
- private static int id;
-
- Image image;
- String description;
- ImageObserver observer;
-
- /** The image loading status. */
- private int loadStatus;
-
- public ImageIcon()
- {
- }
-
- public ImageIcon(String file)
- {
- this(file, file);
- }
-
- public ImageIcon(String file, String description)
- {
- this(Toolkit.getDefaultToolkit().getImage(file), description);
- }
-
- public ImageIcon(byte[] imageData)
- {
- this(imageData, null);
- }
-
- public ImageIcon(byte[] imageData, String description)
- {
- this(Toolkit.getDefaultToolkit().createImage(imageData), description);
- }
-
- public ImageIcon(URL url)
- {
- this(url, null);
- }
-
- public ImageIcon(URL url, String description)
- {
- this(Toolkit.getDefaultToolkit().getImage(url), description);
- }
-
- public ImageIcon(Image image)
- {
- this(image, null);
- }
-
- public ImageIcon(Image image, String description)
- {
- setImage(image);
- setDescription(description);
- }
-
- public ImageObserver getImageObserver()
- {
- return observer;
- }
-
- public void setImageObserver(ImageObserver newObserver)
- {
- observer = newObserver;
- }
-
- public Image getImage()
- {
- return image;
- }
-
- public void setImage(Image image)
- {
- loadImage(image);
- this.image = image;
- }
-
- public String getDescription()
- {
- return description;
- }
-
- public void setDescription(String description)
- {
- this.description = description;
- }
-
- public int getIconHeight()
- {
- return image.getHeight(observer);
- }
-
- public int getIconWidth()
- {
- return image.getWidth(observer);
- }
-
- public void paintIcon(Component c, Graphics g, int x, int y)
- {
- g.drawImage(image, x, y, observer != null ? observer : c);
- }
-
- /**
- * Loads the image and blocks until the loading operation is finished.
- *
- * @param image the image to be loaded
- */
- protected void loadImage(Image image)
- {
- try
- {
- tracker.addImage(image, id);
- id++;
- tracker.waitForID(id - 1);
- }
- catch (InterruptedException ex)
- {
- ; // ignore this for now
- }
- finally
- {
- loadStatus = tracker.statusID(id - 1, false);
- }
- }
-
- /**
- * Returns the load status of the icon image.
- *
- * @return the load status of the icon image
- *
- * @see {@link MediaTracker.COMPLETE}
- * @see {@link MediaTracker.ABORTED}
- * @see {@link MediaTracker.ERRORED}
- */
- public int getImageLoadStatus()
- {
- return loadStatus;
- }
-}