| /******************************************************************************* |
| * Copyright (c) 2004, 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.presentations; |
| |
| import org.eclipse.swt.graphics.Rectangle; |
| |
| /** |
| * This structure describes a drop event that will cause a dragged part |
| * to be stacked in a position currently occupied by another part. |
| * |
| * @since 3.0 |
| */ |
| public final class StackDropResult { |
| |
| private Rectangle snapRectangle; |
| |
| private Object cookie; |
| |
| /** |
| * Creates a drop result |
| * |
| * @param snapRectangle region that should be highlighted by the tracking |
| * rectangle (display coordinates) |
| * @param cookie the presentation may attach an object to this drop result |
| * in order to identify the drop location. This object will be passed back into the |
| * presentation's add method. |
| */ |
| public StackDropResult(Rectangle snapRectangle, Object cookie) { |
| this.snapRectangle = snapRectangle; |
| this.cookie = cookie; |
| } |
| |
| /** |
| * Returns a rectangle (screen coordinates) describing the target location |
| * for this drop operation. While dragging, the tracking rectangle will |
| * snap to this position. |
| * |
| * @return a snap rectangle (not null) |
| */ |
| public Rectangle getSnapRectangle() { |
| return snapRectangle; |
| } |
| |
| /** |
| * Returns the cookie for this drop result. This object provided by the presentation, |
| * but is remembered by the workbench. It will be given back to the presentation's add |
| * method to indicate that a part is being added as a result of a drop operation. |
| * |
| * @return the drop cookie for this drop result |
| */ |
| public Object getCookie() { |
| return cookie; |
| } |
| |
| } |