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comparison dwt/graphics/ImageLoaderListener.d @ 0:380af2bdd8e5

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author Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
date Sat, 09 Aug 2008 17:00:02 +0200
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1 /*******************************************************************************
2 * Copyright (c) 2000, 2003 IBM Corporation and others.
3 * All rights reserved. This program and the accompanying materials
4 * are made available under the terms of the Eclipse Public License v1.0
5 * which accompanies this distribution, and is available at
6 * http://www.eclipse.org/legal/epl-v10.html
7 *
8 * Contributors:
9 * IBM Corporation - initial API and implementation
10 *******************************************************************************/
11 module dwt.graphics.ImageLoaderListener;
12
13 import dwt.dwthelper.utils;
14
15 import dwt.internal.DWTEventListener;
16
17 /**
18 * Classes which implement this interface provide methods
19 * that deal with the incremental loading of image data.
20 * <p>
21 * After creating an instance of a class that implements
22 * this interface it can be added to an image loader using the
23 * <code>addImageLoaderListener</code> method and removed using
24 * the <code>removeImageLoaderListener</code> method. When
25 * image data is either partially or completely loaded, this
26 * method will be invoked.
27 * </p>
28 *
29 * @see ImageLoader
30 * @see ImageLoaderEvent
31 */
32
33 public interface ImageLoaderListener extends DWTEventListener {
34
35 /**
36 * Sent when image data is either partially or completely loaded.
37 * <p>
38 * The timing of when this method is called varies depending on
39 * the format of the image being loaded.
40 * </p>
41 *
42 * @param e an event containing information about the image loading operation
43 */
44 public void imageDataLoaded(ImageLoaderEvent e);
45
46 }