|
Eclipse Remote Application Platform | |||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object org.eclipse.swt.dnd.DND
public class DND
Class DND contains all the constants used in defining a DragSource or a DropTarget.
Field Summary | |
---|---|
static int |
CLIPBOARD
The transfer mechanism for data that is being cut and then pasted or copied and then pasted (value is 1). |
static java.lang.String |
DRAG_SOURCE_KEY
DragSource Key: The string constant for looking up the drag source for a control using getData(String) . |
static int |
DragEnd
DragSource Event: the drop has successfully completed or has been terminated (such as hitting the ESC key); perform cleanup such as removing data on a move operation (value is 2000). |
static int |
DragEnter
DropTarget Event: the cursor has entered the drop target boundaries (value is 2002). |
static int |
DragLeave
DropTarget Event: the cursor has left the drop target boundaries OR the drop operation has been cancelled (such as by hitting ECS) OR the drop is about to happen (user has released the mouse button over this target) (value is 2003). |
static int |
DragOperationChanged
DropTarget Event: the operation being performed has changed usually due to the user changing the selected modifier keys while dragging (value is 2005). |
static int |
DragOver
DropTarget Event: the cursor is over the drop target (value is 2004). |
static int |
DragSetData
DragSource Event: the data to be dropped is required from the drag source (value is 2001). |
static int |
DragStart
DragSource Event: a drag is about to begin (value is 2008). |
static int |
Drop
DropTarget Event: the data has been dropped (value is 2006). |
static int |
DROP_COPY
Drag and Drop Operation: a copy of the data in the drag source is added to the drop target (value is 1 << 0). |
static int |
DROP_DEFAULT
Drag and Drop Operation: During a dragEnter event or a dragOperationChanged, if no modifier keys are pressed, the operation is set to DROP_DEFAULT. |
static int |
DROP_LINK
Drag and Drop Operation: the drop target makes a link to the data in the drag source (value is 1 << 2). |
static int |
DROP_MOVE
Drag and Drop Operation: a copy of the data is added to the drop target and the original data is removed from the drag source (value is 1 << 1). |
static int |
DROP_NONE
Drag and Drop Operation: no drag/drop operation performed (value is 0). |
static java.lang.String |
DROP_TARGET_KEY
DropTarget Key: The string constant for looking up the drop target for a control using getData(String) . |
static int |
DROP_TARGET_MOVE
Drag and Drop Operation: the drop target moves the data and the drag source removes any references to the data and updates its display. |
static int |
DropAccept
DropTarget Event: the drop target is given a last chance to modify the drop (value is 2007). |
static int |
ERROR_CANNOT_INIT_DRAG
Error code: drag source can not be initialized (value is 2000). |
static int |
ERROR_CANNOT_INIT_DROP
Error code: drop target cannot be initialized (value is 2001). |
static int |
ERROR_CANNOT_SET_CLIPBOARD
Error code: Data can not be set on system clipboard (value is 2002). |
static int |
ERROR_INVALID_DATA
Error code: Data does not have correct format for type (value is 2003). |
static int |
FEEDBACK_EXPAND
DropTarget drag under effect: The item currently under the cursor is expanded to allow the user to select a drop target from a sub item; applies to trees (value is 16). |
static int |
FEEDBACK_INSERT_AFTER
DropTarget drag under effect:An insertion mark is shown after the item under the cursor; applies to tables and trees (value is 4). |
static int |
FEEDBACK_INSERT_BEFORE
DropTarget drag under effect: An insertion mark is shown before the item under the cursor; applies to tables and trees (value is 2). |
static int |
FEEDBACK_NONE
DropTarget drag under effect: No effect is shown (value is 0). |
static int |
FEEDBACK_SCROLL
DropTarget drag under effect: The widget is scrolled up or down to allow the user to drop on items that are not currently visible; applies to tables and trees (value is 8). |
static int |
FEEDBACK_SELECT
DropTarget drag under effect: The item under the cursor is selected; applies to tables and trees (value is 1). |
static int |
SELECTION_CLIPBOARD
The transfer mechanism for clients that use the selection mechanism (value is 2). |
Constructor Summary | |
---|---|
DND()
|
Method Summary | |
---|---|
static void |
error(int code)
Throws an appropriate exception based on the passed in error code. |
static void |
error(int code,
int hresult)
Throws an appropriate exception based on the passed in error code. |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
---|
public static final int CLIPBOARD
public static final int SELECTION_CLIPBOARD
public static final int DROP_NONE
public static final int DROP_COPY
public static final int DROP_MOVE
public static final int DROP_LINK
public static final int DROP_TARGET_MOVE
DragSourceListener.dragFinished(org.eclipse.swt.dnd.DragSourceEvent)
,
Constant Field Valuespublic static final int DROP_DEFAULT
DropTargetListener.dragEnter(org.eclipse.swt.dnd.DropTargetEvent)
,
DropTargetListener.dragOperationChanged(org.eclipse.swt.dnd.DropTargetEvent)
,
Constant Field Valuespublic static final int DragEnd
public static final int DragSetData
public static final int DragEnter
public static final int DragLeave
public static final int DragOver
public static final int DragOperationChanged
public static final int Drop
public static final int DropAccept
public static final int DragStart
public static final int FEEDBACK_NONE
public static final int FEEDBACK_SELECT
public static final int FEEDBACK_INSERT_BEFORE
public static final int FEEDBACK_INSERT_AFTER
public static final int FEEDBACK_SCROLL
public static final int FEEDBACK_EXPAND
public static final int ERROR_CANNOT_INIT_DRAG
public static final int ERROR_CANNOT_INIT_DROP
public static final int ERROR_CANNOT_SET_CLIPBOARD
public static final int ERROR_INVALID_DATA
public static final java.lang.String DROP_TARGET_KEY
getData(String)
. When a drop target
is created for a control, it is stored as a property in the control
using setData(String, Object)
.
public static final java.lang.String DRAG_SOURCE_KEY
getData(String)
. When a drag source
is created for a control, it is stored as a property in the control
using setData(String, Object)
.
Constructor Detail |
---|
public DND()
Method Detail |
---|
public static void error(int code)
code
- the DND error codepublic static void error(int code, int hresult)
hresult
argument should be either 0, or the
platform specific error code.
In DND, errors are reported by throwing one of three exceptions:
code
- the DND error code.hresult
- the platform specific error code.SWTError
,
SWTException
,
IllegalArgumentException
|
Eclipse Remote Application Platform | |||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
Copyright (c) EclipseSource and others 2002, 2013. All rights reserved. This program and the accompanying materials are made available under the terms of the Eclipse Public License v1.0