X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.eclipse.swt.win32.win32.x86_64%2Fsrc%2Forg%2Feclipse%2Fswt%2Fgraphics%2FImageLoaderEvent.java;fp=bundles%2Forg.eclipse.swt.win32.win32.x86_64%2Fsrc%2Forg%2Feclipse%2Fswt%2Fgraphics%2FImageLoaderEvent.java;h=64a9fbe02e796af186088d9c5e34af0d8bc01d7b;hb=db618b088560ad9a524dade82a3847f8d08bfb7c;hp=0000000000000000000000000000000000000000;hpb=930da66f9b2d7d1acba3e5dc805a323933abb780;p=simantics%2Fplatform.git diff --git a/bundles/org.eclipse.swt.win32.win32.x86_64/src/org/eclipse/swt/graphics/ImageLoaderEvent.java b/bundles/org.eclipse.swt.win32.win32.x86_64/src/org/eclipse/swt/graphics/ImageLoaderEvent.java new file mode 100644 index 000000000..64a9fbe02 --- /dev/null +++ b/bundles/org.eclipse.swt.win32.win32.x86_64/src/org/eclipse/swt/graphics/ImageLoaderEvent.java @@ -0,0 +1,91 @@ +/******************************************************************************* + * Copyright (c) 2000, 2017 IBM Corporation and others. + * + * This program and the accompanying materials + * are made available under the terms of the Eclipse Public License 2.0 + * which accompanies this distribution, and is available at + * https://www.eclipse.org/legal/epl-2.0/ + * + * SPDX-License-Identifier: EPL-2.0 + * + * Contributors: + * IBM Corporation - initial API and implementation + *******************************************************************************/ +package org.eclipse.swt.graphics; + + +import java.util.*; + +/** + * Instances of this class are sent as a result of the incremental + * loading of image data. + *
+ * Notes: + *
endOfImage
flag in the event will be set to true
+ * after each individual image is loaded.endOfImage
flag is false, then this is a
+ * partially complete copy of the current ImageData
,
+ * otherwise this is a completely loaded ImageData
+ */
+ 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 boolean 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 ImageLoaderEvent(ImageLoader source, ImageData imageData, int incrementCount, boolean 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
+ */
+@Override
+public String toString () {
+ return "ImageLoaderEvent {source=" + source + " imageData=" + imageData + " incrementCount=" + incrementCount + " endOfImage=" + endOfImage + "}"; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$
+}
+
+}