// RAP [if] ImageData not supported
///*******************************************************************************
// * Copyright (c) 2005, 2006 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
// *******************************************************************************/
//
//package org.eclipse.ui.internal.cheatsheets.composite.explorer;
//
//import org.eclipse.jface.resource.*;
//import org.eclipse.swt.graphics.*;
//
///**
// * An OverlayIcon consists of a main icon and several adornments.
// */
//public abstract class AbstractOverlayIcon extends CompositeImageDescriptor {
//
// static final int DEFAULT_WIDTH = 16;
// static final int DEFAULT_HEIGHT = 16;
//
// private Point fSize = null;
//
// private ImageDescriptor fOverlays[][];
//
// public AbstractOverlayIcon(ImageDescriptor[][] overlays) {
// this(overlays, null);
// }
//
// public AbstractOverlayIcon(ImageDescriptor[][] overlays, Point size) {
// fOverlays = overlays;
// if (size != null)
// fSize = size;
// else
// fSize = new Point(DEFAULT_WIDTH, DEFAULT_HEIGHT);
// }
// protected void drawBottomLeft(ImageDescriptor[] overlays) {
// if (overlays == null)
// return;
// int length = overlays.length;
// int x = 0;
// for (int i = 0; i < 3; i++) {
// if (i < length && overlays[i] != null) {
// ImageData id = overlays[i].getImageData();
// drawImage(id, x, getSize().y - id.height);
// x += id.width;
// }
// }
// }
// protected void drawBottomRight(ImageDescriptor[] overlays) {
// if (overlays == null)
// return;
// int length = overlays.length;
// int x = getSize().x;
// for (int i = 2; i >= 0; i--) {
// if (i < length && overlays[i] != null) {
// ImageData id = overlays[i].getImageData();
// x -= id.width;
// drawImage(id, x, getSize().y - id.height);
// }
// }
// }
//
// protected abstract ImageData getBaseImageData();
//
// protected void drawCompositeImage(int width, int height) {
// ImageData base = getBaseImageData();
// drawImage(base, 0, 0);
// if (fOverlays != null) {
// if (fOverlays.length > 0)
// drawTopRight(fOverlays[0]);
//
// if (fOverlays.length > 1)
// drawBottomRight(fOverlays[1]);
//
// if (fOverlays.length > 2)
// drawBottomLeft(fOverlays[2]);
//
// if (fOverlays.length > 3)
// drawTopLeft(fOverlays[3]);
// }
// }
// protected void drawTopLeft(ImageDescriptor[] overlays) {
// if (overlays == null)
// return;
// int length = overlays.length;
// int x = 0;
// for (int i = 0; i < 3; i++) {
// if (i < length && overlays[i] != null) {
// ImageData id = overlays[i].getImageData();
// drawImage(id, x, 0);
// x += id.width;
// }
// }
// }
// protected void drawTopRight(ImageDescriptor[] overlays) {
// if (overlays == null)
// return;
// int length = overlays.length;
// int x = getSize().x;
// for (int i = 2; i >= 0; i--) {
// if (i < length && overlays[i] != null) {
// ImageData id = overlays[i].getImageData();
// x -= id.width;
// drawImage(id, x, 0);
// }
// }
// }
//
// protected Point getSize() {
// return fSize;
// }
//}