| /****************************************************************************** |
| * 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.gmf.runtime.gef.ui.figures; |
| |
| import org.eclipse.draw2d.IFigure; |
| import org.eclipse.draw2d.geometry.PrecisionPoint; |
| import org.eclipse.draw2d.geometry.PrecisionRectangle; |
| import org.eclipse.draw2d.geometry.Rectangle; |
| import org.eclipse.gef.handles.HandleBounds; |
| import org.eclipse.gmf.runtime.draw2d.ui.figures.BaseSlidableAnchor; |
| |
| |
| /** |
| * Provides the implementation of Slidable anchor |
| * |
| * @author oboyko |
| * |
| */ |
| public class SlidableAnchor |
| extends BaseSlidableAnchor { |
| |
| /** |
| * Empty constructor |
| */ |
| public SlidableAnchor() { |
| // empty constructor |
| } |
| |
| /** |
| * Default constructor. The anchor will have the center of the figure as the |
| * reference point |
| * |
| * @param f <code>IFigure</code> that this anchor is associated with. |
| */ |
| public SlidableAnchor(IFigure f) { |
| super(f); |
| } |
| |
| /** |
| * Constructor. Takes point p to store the reference point |
| * |
| * @param f <code>IFigure</code> that this anchor is associated with. |
| * @param p the <code>PrecisionPoint</code> that the anchor will initially attach to. |
| */ |
| public SlidableAnchor(IFigure f, PrecisionPoint p) { |
| super(f, p); |
| } |
| |
| /** |
| * Gets the anchors associated figure's bounding box in absolute coordinates. |
| * |
| * @return a <code>Rectangle</code> that is the bounding box of the owner figure |
| * in relative coordinates |
| */ |
| protected Rectangle getBox() { |
| Rectangle rBox = getOwner() instanceof HandleBounds ? new PrecisionRectangle( |
| ((HandleBounds) getOwner()).getHandleBounds()) |
| : new PrecisionRectangle(getOwner().getBounds()); |
| getOwner().translateToAbsolute(rBox); |
| return rBox; |
| } |
| |
| } |