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java.lang.Object SWTEventObject org.eclipse.swt.events.TypedEvent org.eclipse.swt.dnd.DragSourceEvent
public class DragSourceEvent
The DragSourceEvent contains the event information passed in the methods of the DragSourceListener.
DragSourceListener
Field Summary | |
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TransferData |
dataType
The type of data requested. |
int |
detail
The operation that was performed. |
boolean |
doit
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. |
Image |
image
The drag source image to be displayed during the drag. |
int |
offsetX
In dragStart, the x offset (relative to the image) where the drag source image will be displayed. |
int |
offsetY
In dragStart, the y offset (relative to the image) where the drag source image will be displayed. |
int |
x
In dragStart, the x coordinate (relative to the control) of the position the mouse went down to start the drag. |
int |
y
In dragStart, the y coordinate (relative to the control) of the position the mouse went down to start the drag. |
Fields inherited from class org.eclipse.swt.events.TypedEvent |
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data, display, time, widget |
Constructor Summary | |
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DragSourceEvent(DNDEvent e)
Constructs a new instance of this class based on the information in the given untyped event. |
Method Summary | |
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java.lang.String |
toString()
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Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
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public int detail
DND.DROP_NONE
,
DND.DROP_MOVE
,
DND.DROP_COPY
,
DND.DROP_LINK
,
DND.DROP_TARGET_MOVE
public boolean doit
In dragStart:
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.
In dragSetData:
This will be set to true when the call to dragSetData is made. Set it to false to cancel the drag.
In dragFinished:
Flag to indicate if the operation was performed successfully. True if the operation was performed successfully.
public int x
public int y
public TransferData dataType
public Image image
A value of null indicates that no drag image will be displayed.
The default value is null.
public int offsetX
public int offsetY
Constructor Detail |
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public DragSourceEvent(DNDEvent e)
e
- the untyped event containing the informationMethod Detail |
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public java.lang.String toString()
toString
in class TypedEvent
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