| /******************************************************************************* |
| * Copyright (c) 2000, 2017 IBM Corporation 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 |
| *******************************************************************************/ |
| package org.eclipse.swt.graphics; |
| |
| |
| import org.eclipse.swt.internal.*; |
| |
| /** |
| * 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 |
| */ |
| @FunctionalInterface |
| 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 |
| */ |
| void imageDataLoaded(ImageLoaderEvent e); |
| |
| } |
