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comparison org.eclipse.swt.win32.win32.x86/src/org/eclipse/swt/graphics/ImageLoaderEvent.d @ 0:6dd524f61e62

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add dwt win and basic java stuff
author Frank Benoit <benoit@tionex.de>
date Mon, 02 Mar 2009 14:44:16 +0100
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1 /*******************************************************************************
2 * Copyright (c) 2000, 2008 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 * Port to the D programming language:
11 * Frank Benoit <benoit@tionex.de>
12 *******************************************************************************/
13 module org.eclipse.swt.graphics.ImageLoaderEvent;
14
15
16 public import org.eclipse.swt.internal.SWTEventObject;
17 public import org.eclipse.swt.graphics.ImageLoader;
18 public import org.eclipse.swt.graphics.ImageData;
19 import java.lang.all;
20
21 import tango.text.convert.Format;
22
23 /**
24 * Instances of this class are sent as a result of the incremental
25 * loading of image data.
26 * <p>
27 * <b>Notes:</b>
28 * </p><ul>
29 * <li>The number of events which will be sent when loading images
30 * is not constant. It varies by image type, and for JPEG images it
31 * varies from image to image.</li>
32 * <li>For image sources which contain multiple images, the
33 * <code>endOfImage</code> flag in the event will be set to true
34 * after each individual image is loaded.</li>
35 * </ul>
36 *
37 * @see ImageLoader
38 * @see ImageLoaderListener
39 * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
40 */
41
42 public class ImageLoaderEvent : SWTEventObject {
43
44 /**
45 * if the <code>endOfImage</code> flag is false, then this is a
46 * partially complete copy of the current <code>ImageData</code>,
47 * otherwise this is a completely loaded <code>ImageData</code>
48 */
49 public ImageData imageData;
50
51 /**
52 * the zero-based count of image data increments -- this is
53 * equivalent to the number of events that have been generated
54 * while loading a particular image
55 */
56 public int incrementCount;
57
58 /**
59 * If this flag is true, then the current image data has been
60 * completely loaded, otherwise the image data is only partially
61 * loaded, and further ImageLoader events will occur unless an
62 * exception is thrown
63 */
64 public bool endOfImage;
65
66 //static final long serialVersionUID = 3257284738325558065L;
67
68 /**
69 * Constructs a new instance of this class given the event source and
70 * the values to store in its fields.
71 *
72 * @param source the ImageLoader that was loading when the event occurred
73 * @param imageData the image data for the event
74 * @param incrementCount the image data increment for the event
75 * @param endOfImage the end of image flag for the event
76 */
77 public this(ImageLoader source, ImageData imageData, int incrementCount, bool endOfImage) {
78 super(source);
79 this.imageData = imageData;
80 this.incrementCount = incrementCount;
81 this.endOfImage = endOfImage;
82 }
83
84 /**
85 * Returns a string containing a concise, human-readable
86 * description of the receiver.
87 *
88 * @return a string representation of the event
89 */
90 public override String toString () {
91 return Format( "ImageLoaderEvent {source={} imageData={} incrementCount={} endOfImage={}}", source, imageData, incrementCount, endOfImage); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$
92 }
93
94 }