Mercurial > projects > dwt-mac
diff 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 diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/dwt/dnd/DragSourceEvent.d Sat Aug 09 17:00:02 2008 +0200 @@ -0,0 +1,105 @@ +/******************************************************************************* + * 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; +} +}