| /******************************************************************************* |
| * Copyright (c) 2000, 2010 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.gef.tools; |
| |
| import org.eclipse.gef.EditPart; |
| |
| /** |
| * A DragTracker whose job it is to deselect all {@link EditPart EditParts}. |
| */ |
| public class DeselectAllTracker extends SelectEditPartTracker { |
| |
| /** |
| * Constructs a new DeselectAllTracker. |
| * |
| * @param ep |
| * the edit part that returned this tracker |
| */ |
| public DeselectAllTracker(EditPart ep) { |
| super(ep); |
| } |
| |
| /** |
| * Calls {@link org.eclipse.gef.EditPartViewer#deselectAll()}. |
| * |
| * @see org.eclipse.gef.tools.AbstractTool#handleButtonDown(int) |
| */ |
| protected boolean handleButtonDown(int button) { |
| getCurrentViewer().deselectAll(); |
| return true; |
| } |
| |
| } |
