Mercurial > projects > dwt-mac
view dwt/dnd/DragSourceEvent.d @ 0:380af2bdd8e5
Upload of whole dwt tree
author | Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> |
---|---|
date | Sat, 09 Aug 2008 17:00:02 +0200 |
parents | |
children | 1a8b3cb347e0 |
line wrap: on
line source
/******************************************************************************* * Copyright (c) 2000, 2007 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 *******************************************************************************/ module dwt.dnd; import dwt.events.TypedEvent; import dwt.graphics.*; /** * The DragSourceEvent contains the event information passed in the methods of the DragSourceListener. * * @see DragSourceListener */ public class DragSourceEvent : TypedEvent { /** * The operation that was performed. * @see DND#DROP_NONE * @see DND#DROP_MOVE * @see DND#DROP_COPY * @see DND#DROP_LINK * @see DND#DROP_TARGET_MOVE */ public int detail; /** * In dragStart, the doit field determines if the drag and drop operation * should proceed; in dragFinished, the doit field indicates whether * the operation was performed successfully. * <p></p> * In dragStart: * <p>Flag to determine if the drag and drop operation should proceed. * The application can set this value to false to prevent the drag from starting. * Set to true by default.</p> * * <p>In dragFinished:</p> * <p>Flag to indicate if the operation was performed successfully. * True if the operation was performed successfully.</p> */ public bool doit; /** * In dragStart, the x coordinate (relative to the control) of the * position the mouse went down to start the drag. * @since 3.2 */ public int x; /** * In dragStart, the y coordinate (relative to the control) of the * position the mouse went down to start the drag . * @since 3.2 */ public int y; /** * The type of data requested. * Data provided in the data field must be of the same type. */ public TransferData dataType; /** * The drag source image to be displayed during the drag. * <p>A value of null indicates that no drag image will be displayed.</p> * <p>The default value is null.</p> * * @since 3.3 */ public Image image; static final long serialVersionUID = 3257002142513770808L; /** * Constructs a new instance of this class based on the * information in the given untyped event. * * @param e the untyped event containing the information */ public DragSourceEvent(DNDEvent e) { super(e); this.data = e.data; this.detail = e.detail; this.doit = e.doit; this.dataType = e.dataType; this.x = e.x; this.y = e.y; this.image = e.image; } void updateEvent(DNDEvent e) { e.widget = this.widget; e.time = this.time; e.data = this.data; e.detail = this.detail; e.doit = this.doit; e.dataType = this.dataType; e.x = this.x; e.y = this.y; e.image = this.image; } }