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Préférences
Moteurs de recherche
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JavaTM 2 Platform Std. Ed. v1.4.2
java.awt.dnd
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Field Summary |
Fields inherited from class java.util.EventObject |
source |
Constructor Summary | |
DragSourceDragEvent(DragSourceContext dsc,
int dropAction,
int actions,
int modifiers)
Constructs a DragSourceDragEvent . |
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DragSourceDragEvent(DragSourceContext dsc,
int dropAction,
int actions,
int modifiers,
int x,
int y)
Constructs a DragSourceDragEvent given the specified
DragSourceContext , user drop action, target drop action,
modifiers and coordinates. |
Method Summary | |
int |
getDropAction()
This method returns the logical intersection of the user drop action, the target drop action and the set of drop actions supported by the drag source. |
int |
getGestureModifiers()
This method returns an int representing
the current state of the input device modifiers
associated with the user's gesture. |
int |
getGestureModifiersEx()
This method returns an int representing
the current state of the input device extended modifiers
associated with the user's gesture. |
int |
getTargetActions()
This method returns the target drop action. |
int |
getUserAction()
This method returns the user drop action. |
Methods inherited from class java.awt.dnd.DragSourceEvent |
getDragSourceContext, getLocation, getX, getY |
Methods inherited from class java.util.EventObject |
getSource, toString |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
public DragSourceDragEvent(DragSourceContext dsc, int dropAction, int actions, int modifiers)
DragSourceDragEvent
.
This class is typically
instantiated by the DragSourceContextPeer
rather than directly
by client code.
The coordinates for this DragSourceDragEvent
are not specified, so getLocation
will return
null
for this event.
dsc
- the DragSourceContext
that is to manage
notifications for this event.dropAction
- the user drop action.actions
- the target drop action.modifiers
- the modifier keys down during event (shift, ctrl,
alt, meta)
Either extended _DOWN_MASK or old _MASK modifiers
should be used, but both models should not be mixed
in one event. Use of the extended modifiers is
preferred.InputEvent
,
DragSourceEvent.getLocation()
public DragSourceDragEvent(DragSourceContext dsc, int dropAction, int actions, int modifiers, int x, int y)
DragSourceDragEvent
given the specified
DragSourceContext
, user drop action, target drop action,
modifiers and coordinates.
dsc
- the DragSourceContext
associated with this
event.dropAction
- the user drop action.actions
- the target drop action.modifiers
- the modifier keys down during event (shift, ctrl,
alt, meta)
Either extended _DOWN_MASK or old _MASK modifiers
should be used, but both models should not be mixed
in one event. Use of the extended modifiers is
preferred.x
- the horizontal coordinate for the cursor locationy
- the vertical coordinate for the cursor locationInputEvent
Method Detail |
public int getTargetActions()
public int getGestureModifiers()
int
representing
the current state of the input device modifiers
associated with the user's gesture. Typically these
would be mouse buttons or keyboard modifiers.
public int getGestureModifiersEx()
int
representing
the current state of the input device extended modifiers
associated with the user's gesture.
See InputEvent.getModifiersEx()
public int getUserAction()
public int getDropAction()