| Modifier and Type | Field and Description |
|---|---|
| pack-priv static final String | |
| public static final int | CLIPBOARD
The transfer mechanism for data that is being cut and then pasted or copied and then pasted (value is 1). |
| public static final String | DRAG_SOURCE_KEY
DragSource Key: The string constant for looking up the drag source
for a control using |
| public static final 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). |
| public static final int | DragEnter
DropTarget Event: the cursor has entered the drop target boundaries (value is 2002). |
| public static final 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). |
| public static final 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). |
| public static final int | DragOver
DropTarget Event: the cursor is over the drop target (value is 2004). |
| public static final int | DragSetData
DragSource Event: the data to be dropped is required from the drag source (value is 2001). |
| public static final int | DragStart
DragSource Event: a drag is about to begin (value is 2008). |
| public static final int | Drop
DropTarget Event: the data has been dropped (value is 2006). |
| public static final 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). |
| public static final 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. |
| public static final int | DROP_LINK
Drag and Drop Operation: the drop target makes a link to the data in the drag source (value is 1 << 2). |
| public static final int | DROP_MOVE
Drag and Drop Operation: a copy of the data is added to the drop target and the drag source removes the original data and any references to the data, and updates its display (value is 1 << 1). |
| public static final int | DROP_NONE
Drag and Drop Operation: no drag/drop operation performed (value is 0). |
| public static final String | DROP_TARGET_KEY
DropTarget Key: The string constant for looking up the drop target
for a control using |
| public static final 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. |
| public static final int | DropAccept
DropTarget Event: the drop target is given a last chance to modify the drop (value is 2007). |
| public static final int | ERROR_CANNOT_INIT_DRAG
Error code: drag source can not be initialized (value is 2000). |
| public static final int | ERROR_CANNOT_INIT_DROP
Error code: drop target cannot be initialized (value is 2001). |
| public static final int | ERROR_CANNOT_SET_CLIPBOARD
Error code: Data can not be set on system clipboard (value is 2002). |
| public static final int | ERROR_INVALID_DATA
Error code: Data does not have correct format for type (value is 2003). |
| public static final 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). |
| public static final 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). |
| public static final 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). |
| public static final int | FEEDBACK_NONE
DropTarget drag under effect: No effect is shown (value is 0). |
| public static final 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). |
| public static final int | FEEDBACK_SELECT
DropTarget drag under effect: The item under the cursor is selected; applies to tables and trees (value is 1). |
| pack-priv static final String | |
| pack-priv static final String | |
| pack-priv static final String | |
| public static final int | SELECTION_CLIPBOARD
The transfer mechanism for clients that use the selection mechanism (value is 2). |
| Access | Constructor and Description |
|---|---|
| public |
| Modifier and Type | Method and Description |
|---|---|
| public static void | |
| public static void | error(int
the DND error code. code, int the platform specific error code. hresult)Throws an appropriate exception based on the passed in error code. |
| CANNOT_SET_CLIPBOARD_MESSAGE | back to summary |
|---|---|
| pack-priv static final String CANNOT_SET_CLIPBOARD_MESSAGE | |
| CLIPBOARD | back to summary |
|---|---|
| public static final int CLIPBOARD The transfer mechanism for data that is being cut and then pasted or copied and then pasted (value is 1).
| |
| DRAG_SOURCE_KEY | back to summary |
|---|---|
| public static final String DRAG_SOURCE_KEY DragSource Key: The string constant for looking up the drag source
for a control using
| |
| DragEnd | back to summary |
|---|---|
| public static final 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). | |
| DragEnter | back to summary |
|---|---|
| public static final int DragEnter DropTarget Event: the cursor has entered the drop target boundaries (value is 2002). | |
| DragLeave | back to summary |
|---|---|
| public static final 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). | |
| DragOperationChanged | back to summary |
|---|---|
| public static final 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). | |
| DragOver | back to summary |
|---|---|
| public static final int DragOver DropTarget Event: the cursor is over the drop target (value is 2004). | |
| DragSetData | back to summary |
|---|---|
| public static final int DragSetData DragSource Event: the data to be dropped is required from the drag source (value is 2001). | |
| DragStart | back to summary |
|---|---|
| public static final int DragStart DragSource Event: a drag is about to begin (value is 2008). | |
| Drop | back to summary |
|---|---|
| public static final int Drop DropTarget Event: the data has been dropped (value is 2006). | |
| DROP_COPY | back to summary |
|---|---|
| public static final 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). | |
| DROP_DEFAULT | back to summary |
|---|---|
| public static final 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. The application can choose what the default operation should be by setting a new value in the operation field. If no value is choosen, the default operation for the platform will be selected (value is 1 << 4).
| |
| DROP_LINK | back to summary |
|---|---|
| public static final int DROP_LINK Drag and Drop Operation: the drop target makes a link to the data in the drag source (value is 1 << 2). | |
| DROP_MOVE | back to summary |
|---|---|
| public static final int DROP_MOVE Drag and Drop Operation: a copy of the data is added to the drop target and the drag source removes the original data and any references to the data, and updates its display (value is 1 << 1). Warning Some applications (most notably Firefox, Thunderbird, and Safari) return
To avoid data loss, you may want to not remove the original data
when you handle a | |
| DROP_NONE | back to summary |
|---|---|
| public static final int DROP_NONE Drag and Drop Operation: no drag/drop operation performed (value is 0). | |
| DROP_TARGET_KEY | back to summary |
|---|---|
| public static final String DROP_TARGET_KEY DropTarget Key: The string constant for looking up the drop target
for a control using
| |
| DROP_TARGET_MOVE | back to summary |
|---|---|
| public static final 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. This is not available on all platforms and is only used when a non-SWT application is the drop target. In this case, the SWT drag source is informed in the dragFinished event that the drop target has moved the data. (value is 1 << 3).
| |
| DropAccept | back to summary |
|---|---|
| public static final int DropAccept DropTarget Event: the drop target is given a last chance to modify the drop (value is 2007). | |
| ERROR_CANNOT_INIT_DRAG | back to summary |
|---|---|
| public static final int ERROR_CANNOT_INIT_DRAG Error code: drag source can not be initialized (value is 2000). | |
| ERROR_CANNOT_INIT_DROP | back to summary |
|---|---|
| public static final int ERROR_CANNOT_INIT_DROP Error code: drop target cannot be initialized (value is 2001). | |
| ERROR_CANNOT_SET_CLIPBOARD | back to summary |
|---|---|
| public static final int ERROR_CANNOT_SET_CLIPBOARD Error code: Data can not be set on system clipboard (value is 2002). | |
| ERROR_INVALID_DATA | back to summary |
|---|---|
| public static final int ERROR_INVALID_DATA Error code: Data does not have correct format for type (value is 2003).
| |
| FEEDBACK_EXPAND | back to summary |
|---|---|
| public static final 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). | |
| FEEDBACK_INSERT_AFTER | back to summary |
|---|---|
| public static final 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). | |
| FEEDBACK_INSERT_BEFORE | back to summary |
|---|---|
| public static final 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). | |
| FEEDBACK_NONE | back to summary |
|---|---|
| public static final int FEEDBACK_NONE DropTarget drag under effect: No effect is shown (value is 0). | |
| FEEDBACK_SCROLL | back to summary |
|---|---|
| public static final 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). | |
| FEEDBACK_SELECT | back to summary |
|---|---|
| public static final int FEEDBACK_SELECT DropTarget drag under effect: The item under the cursor is selected; applies to tables and trees (value is 1). | |
| INIT_DRAG_MESSAGE | back to summary |
|---|---|
| pack-priv static final String INIT_DRAG_MESSAGE | |
| INIT_DROP_MESSAGE | back to summary |
|---|---|
| pack-priv static final String INIT_DROP_MESSAGE | |
| INVALID_DATA_MESSAGE | back to summary |
|---|---|
| pack-priv static final String INVALID_DATA_MESSAGE | |
| SELECTION_CLIPBOARD | back to summary |
|---|---|
| public static final int SELECTION_CLIPBOARD The transfer mechanism for clients that use the selection mechanism (value is 2).
| |
| DND | back to summary |
|---|---|
| public DND() | |
| error | back to summary |
|---|---|
| public static void error(int code) Throws an appropriate exception based on the passed in error code.
| |
| error | back to summary |
|---|---|
| public static void error(int code, int hresult) Throws an appropriate exception based on the passed in error code.
The In DND, errors are reported by throwing one of three exceptions:
This method provides the logic which maps between error codes and one of the above exceptions.
| |