ImageLoaderListener.java

/*******************************************************************************
 * Copyright (c) 2000, 2005, 2012 IBM Corporation, Gerhardt Informatics Kft. and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *     Gerhardt Informatics Kft. - GEFGWT port
 *******************************************************************************/
package org.eclipse.swt.graphics;

import org.eclipse.swt.events.SWTEventListener;

/**
 * Classes which implement this interface provide methods that deal with the
 * incremental loading of image data.
 * <p>
 * After creating an instance of a class that implements this interface it can
 * be added to an image loader using the <code>addImageLoaderListener</code>
 * method and removed using the <code>removeImageLoaderListener</code> method.
 * When image data is either partially or completely loaded, this method will be
 * invoked.
 * </p>
 * 
 * @see ImageLoader
 * @see ImageLoaderEvent
 */

public interface ImageLoaderListener extends SWTEventListener {

	/**
	 * Sent when image data is either partially or completely loaded.
	 * <p>
	 * The timing of when this method is called varies depending on the format
	 * of the image being loaded.
	 * </p>
	 * 
	 * @param e
	 *            an event containing information about the image loading
	 *            operation
	 */
	public void imageDataLoaded(ImageLoaderEvent e);

}