Mercurial > projects > dwt2
view org.eclipse.draw2d/src/org/eclipse/draw2d/BendpointLocator.d @ 12:bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
author | Frank Benoit <benoit@tionex.de> |
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date | Sat, 14 Mar 2009 18:23:29 +0100 |
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/******************************************************************************* * Copyright (c) 2000, 2005 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 * Port to the D programming language: * Frank Benoit <benoit@tionex.de> *******************************************************************************/ module org.eclipse.draw2d.BendpointLocator; import java.lang.all; import org.eclipse.draw2d.geometry.Point; import org.eclipse.draw2d.ConnectionLocator; import org.eclipse.draw2d.Connection; /** * Places a figure relative to a specified bend in a {@link Connection}. A bendpoint is * one of the points returned in the connection's {@link Connection#getPoints()} method. * It is not related to the bendpoint class used as routing constraints. */ public class BendpointLocator : ConnectionLocator { private int index; /** * Creates a BendpointLocator associated with passed Connection c and index i. * * @param c Connection associated with BendpointLocator * @param i Index of bendpoint, represents the position of the bendpoint on Connection c * @since 2.0 */ public this(Connection c, int i) { super(c); index = i; } /** * Returns the index of this BendpointLocator. This index is the position of the reference * point in this BendpointLocator's {@link Connection}. * * @return The index * @since 2.0 */ protected int getIndex() { return index; } /** * Returns reference point associated with the BendpointLocator. This Point is taken from * the BendpointLocator's connection and is point number 'index'. * * @return The reference point * @since 2.0 */ protected Point getReferencePoint() { Point p = getConnection().getPoints().getPoint(Point.SINGLETON, getIndex()); getConnection().translateToAbsolute(p); return p; } }