Mercurial > projects > dwt-addons
view dwtx/draw2d/TreeSearch.d @ 98:95307ad235d9
Added Draw2d code, still work in progress
author | Frank Benoit <benoit@tionex.de> |
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date | Sun, 03 Aug 2008 00:52:14 +0200 |
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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 dwtx.draw2d.TreeSearch; import dwt.dwthelper.utils; import dwtx.draw2d.IFigure; /** * A helper used in depth-first searches of a figure subgraph. * @author hudsonr * @since 2.1 */ public interface TreeSearch { /** * Returns <code>true</code> if the given figure is accepted by the search. * @param figure the current figure in the traversal * @return <code>true</code> if the figure is accepted */ bool accept(IFigure figure); /** * Returns <code>true</code> if the figure and all of its contained figures should be * pruned from the search. * @param figure the current figure in the traversal * @return <code>true</code> if the subgraph should be pruned */ bool prune(IFigure figure); }