| Package | Description |
|---|---|
| java.awt.dnd |
Drag and Drop is a direct manipulation gesture found in many Graphical
User Interface systems that provides a mechanism to transfer
information between two entities logically associated with presentation
elements in the GUI.
|
| Modifier and Type | Class and Description |
|---|---|
class |
DragSourceAdapter
An abstract adapter class for receiving drag source events.
|
class |
DragSourceContext
The
DragSourceContext class is responsible for managing the
initiator side of the Drag and Drop protocol. |
| Modifier and Type | Method and Description |
|---|---|
DragSourceListener[] |
DragSource.getDragSourceListeners()
Gets all the
DragSourceListeners
registered with this DragSource. |
| Modifier and Type | Method and Description |
|---|---|
void |
DragSource.addDragSourceListener(DragSourceListener dsl)
Adds the specified
DragSourceListener to this
DragSource to receive drag source events during drag
operations intiated with this DragSource. |
void |
DragSourceContext.addDragSourceListener(DragSourceListener dsl)
Add a
DragSourceListener to this
DragSourceContext if one has not already been added. |
protected DragSourceContext |
DragSource.createDragSourceContext(java.awt.dnd.peer.DragSourceContextPeer dscp,
DragGestureEvent dgl,
Cursor dragCursor,
Image dragImage,
Point imageOffset,
Transferable t,
DragSourceListener dsl)
Creates the
DragSourceContext to handle the current drag
operation. |
void |
DragSource.removeDragSourceListener(DragSourceListener dsl)
Removes the specified
DragSourceListener from this
DragSource. |
void |
DragSourceContext.removeDragSourceListener(DragSourceListener dsl)
Removes the specified
DragSourceListener
from this DragSourceContext. |
void |
DragGestureEvent.startDrag(Cursor dragCursor,
Image dragImage,
Point imageOffset,
Transferable transferable,
DragSourceListener dsl)
Start the drag given the initial
Cursor to display,
a drag Image, the offset of
the Image,
the Transferable object, and
the DragSourceListener to use. |
void |
DragGestureEvent.startDrag(Cursor dragCursor,
Transferable transferable,
DragSourceListener dsl)
Starts the drag given the initial
Cursor to display,
the Transferable object,
and the DragSourceListener to use. |
void |
DragSource.startDrag(DragGestureEvent trigger,
Cursor dragCursor,
Image dragImage,
Point dragOffset,
Transferable transferable,
DragSourceListener dsl)
Start a drag, given the
DragGestureEvent
that initiated the drag, the initial Cursor
to use,
the Image to drag,
the offset of the Image origin
from the hotspot of the Cursor
at the instant of the trigger,
the subject data of the drag, and
the DragSourceListener. |
void |
DragSource.startDrag(DragGestureEvent trigger,
Cursor dragCursor,
Image dragImage,
Point imageOffset,
Transferable transferable,
DragSourceListener dsl,
FlavorMap flavorMap)
Start a drag, given the
DragGestureEvent
that initiated the drag, the initial
Cursor to use,
the Image to drag,
the offset of the Image origin
from the hotspot of the Cursor at
the instant of the trigger,
the Transferable subject data
of the drag, the DragSourceListener,
and the FlavorMap. |
void |
DragSource.startDrag(DragGestureEvent trigger,
Cursor dragCursor,
Transferable transferable,
DragSourceListener dsl)
Start a drag, given the
DragGestureEvent
that initiated the drag, the initial
Cursor to
use,
the Transferable subject data
of the drag, and the DragSourceListener. |
void |
DragSource.startDrag(DragGestureEvent trigger,
Cursor dragCursor,
Transferable transferable,
DragSourceListener dsl,
FlavorMap flavorMap)
Start a drag, given the
DragGestureEvent
that initiated the drag, the initial
Cursor to use,
the Transferable subject data
of the drag, the DragSourceListener,
and the FlavorMap. |
| Constructor and Description |
|---|
DragSourceContext(java.awt.dnd.peer.DragSourceContextPeer dscp,
DragGestureEvent trigger,
Cursor dragCursor,
Image dragImage,
Point offset,
Transferable t,
DragSourceListener dsl)
Called from
DragSource, this constructor creates a new
DragSourceContext given the
DragSourceContextPeer for this Drag, the
DragGestureEvent that triggered the Drag, the initial
Cursor to use for the Drag, an (optional)
Image to display while the Drag is taking place, the offset
of the Image origin from the hotspot at the instant of the
triggering event, the Transferable subject data, and the
DragSourceListener to use during the Drag and Drop
operation. |
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