Mercurial > projects > dwt-mac
view dwt/dnd/TreeDragSourceEffect.d @ 139:86fc761a24ae
Fixes #11
author | Jacob Carlborg <doob@me.com> |
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date | Thu, 04 Jun 2009 23:23:10 +0200 |
parents | a84f60dde47e |
children |
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/******************************************************************************* * Copyright (c) 2007, 2008 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: * Jacob Carlborg <doob@me.com> *******************************************************************************/ module dwt.dnd.TreeDragSourceEffect; import dwt.dwthelper.utils; import dwt.widgets.Tree; import dwt.dnd.DragSourceEffect; /** * This class provides default implementations to display a source image * when a drag is initiated from a <code>Tree</code>. * * <p>Classes that wish to provide their own source image for a <code>Tree</code> can * extend <code>TreeDragSourceEffect</code> class and override the <code>TreeDragSourceEffect.dragStart</code> * method and set the field <code>DragSourceEvent.image</code> with their own image.</p> * * Subclasses that override any methods of this class must call the corresponding * <code>super</code> method to get the default drag under effect implementation. * * @see DragSourceEffect * @see DragSourceEvent * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a> * * @since 3.3 */ public class TreeDragSourceEffect : DragSourceEffect { /** * Creates a new <code>TreeDragSourceEffect</code> to handle drag effect * from the specified <code>Tree</code>. * * @param tree the <code>Tree</code> that the user clicks on to initiate the drag */ public this(Tree tree) { super(tree); } }