| /******************************************************************************* |
| * Copyright (c) 2003, 2015 IBM Corporation and others. |
| * All rights reserved. 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.wst.server.ui.internal; |
| |
| import org.eclipse.jface.resource.CompositeImageDescriptor; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.graphics.ImageData; |
| import org.eclipse.swt.graphics.Point; |
| /** |
| * A OverlayImageDescriptor consists of a main icon and one or more overlays. |
| * The overlays are computed according to flags set on creation of the descriptor. |
| * @deprecated since 3.2.2 |
| */ |
| public class DefaultServerImageDescriptor extends CompositeImageDescriptor { |
| private Image fBaseImage; |
| private Point fSize; |
| private Image overlay; |
| private int fFlags; |
| |
| public static final int BOTTOM_RIGHT = 0x001; |
| |
| /** |
| * Create a new OverlayImageDescriptor. |
| * |
| * @param baseImage an image descriptor used as the base image |
| */ |
| public DefaultServerImageDescriptor(Image baseImage) { |
| this(baseImage, ImageResource.getImage(ImageResource.IMG_DEFAULT_SERVER_OVERLAY)); |
| } |
| |
| /** |
| * |
| * @param baseImage |
| * @param overlay |
| */ |
| public DefaultServerImageDescriptor(Image baseImage, Image overlay) { |
| setBaseImage(baseImage); |
| this.overlay = overlay; |
| } |
| |
| /** |
| * @see CompositeImageDescriptor#getSize() |
| */ |
| protected Point getSize() { |
| if (fSize == null) { |
| ImageData data = getBaseImage().getImageData(); |
| setSize(new Point(data.width, data.height)); |
| } |
| return fSize; |
| } |
| |
| /** |
| * @see Object#equals(java.lang.Object) |
| */ |
| public boolean equals(Object object) { |
| if (!(object instanceof DefaultServerImageDescriptor)) |
| return false; |
| |
| DefaultServerImageDescriptor other = (DefaultServerImageDescriptor) object; |
| return (getBaseImage().equals(other.getBaseImage())); |
| } |
| |
| /** |
| * @see Object#hashCode() |
| */ |
| public int hashCode() { |
| return getBaseImage().hashCode(); |
| } |
| |
| /** |
| * @see CompositeImageDescriptor#drawCompositeImage(int, int) |
| */ |
| protected void drawCompositeImage(int width, int height) { |
| ImageData bg = getBaseImage().getImageData(); |
| if (bg == null) |
| bg = DEFAULT_IMAGE_DATA; |
| |
| drawImage(bg, 0, 0); |
| drawOverlays(); |
| } |
| |
| /** |
| * Add any overlays to the image as specified in the flags. |
| */ |
| protected void drawOverlays() { |
| ImageData data = overlay.getImageData(); |
| Point size = getSize(); |
| int x = size.x - data.width; |
| int y = 0; |
| if ((fFlags & BOTTOM_RIGHT) != 0) { |
| y = size.y - data.height; |
| } |
| |
| drawImage(data, x, y); |
| } |
| |
| protected Image getBaseImage() { |
| return fBaseImage; |
| } |
| |
| protected void setBaseImage(Image baseImage) { |
| fBaseImage = baseImage; |
| } |
| |
| protected void setSize(Point size) { |
| fSize = size; |
| } |
| |
| public void setFlags(int flags) { |
| fFlags = flags; |
| } |
| |
| } |