| /******************************************************************************* |
| * 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 |
| * |
| *******************************************************************************/ |
| package org.eclipse.dltk.ui.viewsupport; |
| |
| import org.eclipse.swt.events.DisposeEvent; |
| import org.eclipse.swt.events.DisposeListener; |
| import org.eclipse.swt.graphics.Image; |
| |
| |
| /** |
| * Helper class to manage images that should be disposed when a control is disposed |
| * contol.addWidgetListener(new ImageDisposer(myImage)); |
| */ |
| public class ImageDisposer implements DisposeListener { |
| |
| private Image[] fImages; |
| |
| public ImageDisposer(Image image) { |
| this(new Image[] { image }); |
| } |
| |
| public ImageDisposer(Image[] images) { |
| fImages= images; |
| } |
| |
| @Override |
| public void widgetDisposed(DisposeEvent e) { |
| if (fImages != null) { |
| for (int i= 0; i < fImages.length; i++) { |
| fImages[i].dispose(); |
| } |
| } |
| } |
| } |
