public class FXTranslateSelectedOnDragPolicy extends AbstractFXInteractionPolicy implements IFXOnDragPolicy
FXTranslateSelectedOnDragPolicy
is an IFXOnDragPolicy
that relocates its host
when it is dragged with the mouse.Constructor and Description |
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FXTranslateSelectedOnDragPolicy() |
Modifier and Type | Method and Description |
---|---|
void |
drag(javafx.scene.input.MouseEvent e,
Dimension delta)
This callback method is invoked when the mouse is moved while a button is
pressed.
|
void |
dragAborted()
This callback method is invoked when the mouse drag gesture is aborted,
i.e. the gesture ends unexpectedly, without a mouse release event being
fired.
|
protected CursorSupport |
getCursorSupport()
Returns the
CursorSupport of this policy. |
protected Point |
getInitialMouseLocationInScene()
Returns the initial mouse location in scene coordinates.
|
protected java.util.List<IContentPart<javafx.scene.Node,? extends javafx.scene.Node>> |
getTargetParts()
Returns a
List containing all IContentPart s that should
be relocated by this policy. |
protected FXTransformPolicy |
getTransformPolicy(IContentPart<javafx.scene.Node,? extends javafx.scene.Node> part)
Returns the
FXTransformPolicy that is installed on the given
IContentPart . |
void |
hideIndicationCursor()
Restores the original mouse cursor when it was previously changed by a
call to
IFXOnDragPolicy.showIndicationCursor(KeyEvent) or
IFXOnDragPolicy.showIndicationCursor(MouseEvent) . |
void |
press(javafx.scene.input.MouseEvent e)
This callback method is invoked when a mouse button is pressed on the
host, which starts a mouse drag gesture.
|
void |
release(javafx.scene.input.MouseEvent e,
Dimension delta)
This callback method is invoked when the initially pressed mouse button
is released, which ends the gesture.
|
protected void |
setInitialMouseLocationInScene(Point point)
Sets the initial mouse location to the given value.
|
boolean |
showIndicationCursor(javafx.scene.input.KeyEvent event)
Changes the mouse cursor depending on the given
KeyEvent to
indicate the action that is performed by this policy. |
boolean |
showIndicationCursor(javafx.scene.input.MouseEvent event)
Changes the mouse cursor depending on the given
MouseEvent to
indicate the action that is performed by this policy. |
isRegistered, isRegisteredForHost
commit, init, restoreRefreshVisuals, rollback, storeAndDisableRefreshVisuals
getAdaptable, getHost, setAdaptable
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
getAdaptable, setAdaptable
public void drag(javafx.scene.input.MouseEvent e, Dimension delta)
IFXOnDragPolicy
drag
in interface IFXOnDragPolicy
e
- The original MouseEvent
.delta
- The mouse offset since IFXOnDragPolicy.press(MouseEvent)
(in pixel).public void dragAborted()
IFXOnDragPolicy
dragAborted
in interface IFXOnDragPolicy
protected CursorSupport getCursorSupport()
CursorSupport
of this policy.CursorSupport
of this policy.protected Point getInitialMouseLocationInScene()
protected java.util.List<IContentPart<javafx.scene.Node,? extends javafx.scene.Node>> getTargetParts()
List
containing all IContentPart
s that should
be relocated by this policy.List
containing all IContentPart
s that should
be relocated by this policy.protected FXTransformPolicy getTransformPolicy(IContentPart<javafx.scene.Node,? extends javafx.scene.Node> part)
FXTransformPolicy
that is installed on the given
IContentPart
.part
- The IContentPart
for which to return the installed
FXTransformPolicy
.FXTransformPolicy
that is installed on the given
IContentPart
.public void hideIndicationCursor()
IFXOnDragPolicy
IFXOnDragPolicy.showIndicationCursor(KeyEvent)
or
IFXOnDragPolicy.showIndicationCursor(MouseEvent)
.hideIndicationCursor
in interface IFXOnDragPolicy
public void press(javafx.scene.input.MouseEvent e)
IFXOnDragPolicy
press
in interface IFXOnDragPolicy
e
- The original MouseEvent
public void release(javafx.scene.input.MouseEvent e, Dimension delta)
IFXOnDragPolicy
release
in interface IFXOnDragPolicy
e
- The original MouseEvent
.delta
- The mouse offset since IFXOnDragPolicy.press(MouseEvent)
(in pixel).protected void setInitialMouseLocationInScene(Point point)
point
- The initial mouse location.public boolean showIndicationCursor(javafx.scene.input.KeyEvent event)
IFXOnDragPolicy
KeyEvent
to
indicate the action that is performed by this policy. The return value
indicates if the mouse cursor was changed or not.showIndicationCursor
in interface IFXOnDragPolicy
event
- The KeyEvent
that initiated the determination of an
indication cursor.true
if the mouse cursor was changed, otherwise
false
.public boolean showIndicationCursor(javafx.scene.input.MouseEvent event)
IFXOnDragPolicy
MouseEvent
to
indicate the action that is performed by this policy. The return value
indicates if the mouse cursor was changed or not.showIndicationCursor
in interface IFXOnDragPolicy
event
- The MouseEvent
that initiated the determination of an
indication cursor.true
if the mouse cursor was changed, otherwise
false
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