Mercurial > projects > dwt2
diff org.eclipse.swt.win32.win32.x86/src/org/eclipse/swt/graphics/ImageLoaderEvent.d @ 0:6dd524f61e62
add dwt win and basic java stuff
author | Frank Benoit <benoit@tionex.de> |
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date | Mon, 02 Mar 2009 14:44:16 +0100 |
parents | |
children | 6bf2837c50fe |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/org.eclipse.swt.win32.win32.x86/src/org/eclipse/swt/graphics/ImageLoaderEvent.d Mon Mar 02 14:44:16 2009 +0100 @@ -0,0 +1,94 @@ +/******************************************************************************* + * Copyright (c) 2000, 2008 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 + * Port to the D programming language: + * Frank Benoit <benoit@tionex.de> + *******************************************************************************/ +module org.eclipse.swt.graphics.ImageLoaderEvent; + + +public import org.eclipse.swt.internal.SWTEventObject; +public import org.eclipse.swt.graphics.ImageLoader; +public import org.eclipse.swt.graphics.ImageData; +import java.lang.all; + +import tango.text.convert.Format; + +/** + * Instances of this class are sent as a result of the incremental + * loading of image data. + * <p> + * <b>Notes:</b> + * </p><ul> + * <li>The number of events which will be sent when loading images + * is not constant. It varies by image type, and for JPEG images it + * varies from image to image.</li> + * <li>For image sources which contain multiple images, the + * <code>endOfImage</code> flag in the event will be set to true + * after each individual image is loaded.</li> + * </ul> + * + * @see ImageLoader + * @see ImageLoaderListener + * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a> + */ + +public class ImageLoaderEvent : SWTEventObject { + + /** + * if the <code>endOfImage</code> flag is false, then this is a + * partially complete copy of the current <code>ImageData</code>, + * otherwise this is a completely loaded <code>ImageData</code> + */ + public ImageData imageData; + + /** + * the zero-based count of image data increments -- this is + * equivalent to the number of events that have been generated + * while loading a particular image + */ + public int incrementCount; + + /** + * If this flag is true, then the current image data has been + * completely loaded, otherwise the image data is only partially + * loaded, and further ImageLoader events will occur unless an + * exception is thrown + */ + public bool endOfImage; + + //static final long serialVersionUID = 3257284738325558065L; + +/** + * Constructs a new instance of this class given the event source and + * the values to store in its fields. + * + * @param source the ImageLoader that was loading when the event occurred + * @param imageData the image data for the event + * @param incrementCount the image data increment for the event + * @param endOfImage the end of image flag for the event + */ +public this(ImageLoader source, ImageData imageData, int incrementCount, bool endOfImage) { + super(source); + this.imageData = imageData; + this.incrementCount = incrementCount; + this.endOfImage = endOfImage; +} + +/** + * Returns a string containing a concise, human-readable + * description of the receiver. + * + * @return a string representation of the event + */ +public override String toString () { + return Format( "ImageLoaderEvent {source={} imageData={} incrementCount={} endOfImage={}}", source, imageData, incrementCount, endOfImage); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$ +} + +}