public class VisibilityFocusObserver extends DockRegisterAdapter
DockRegister
, ensuring that always the newest or
a visible Dockable
has the focus.Constructor and Description |
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VisibilityFocusObserver(DockController controller)
Creates a new focus-controller.
|
Modifier and Type | Method and Description |
---|---|
void |
dockableUnregistered(DockController controller,
Dockable dockable)
Invoked after
dockable has been unregistered from controller . |
void |
dockStationRegistered(DockController controller,
DockStation station)
Invoked after a
DockStation was registered. |
void |
dockStationUnregistered(DockController controller,
DockStation station)
Invoked after
station has been unregistered from controller . |
dockableCycledRegister, dockableRegistered, dockableRegistering, dockStationRegistering, registerStalled, registerUnstalled
public VisibilityFocusObserver(DockController controller)
controller
- the controller whose focused Dockable
might be
changed.public void dockStationRegistered(DockController controller, DockStation station)
DockRegisterListener
DockStation
was registered. This method can
be called while a Dockable
is dragged. See the method
DockController
.isOnMove()
.dockStationRegistered
in interface DockRegisterListener
dockStationRegistered
in class DockRegisterAdapter
controller
- the controller where station
was addedstation
- the DockStation
that was addedpublic void dockStationUnregistered(DockController controller, DockStation station)
DockRegisterListener
station
has been unregistered from controller
.
Note that this method can be invoked while a Dockable
is dragged,
use the method DockController
.isOnMove()
.dockStationUnregistered
in interface DockRegisterListener
dockStationUnregistered
in class DockRegisterAdapter
controller
- the controller from where dockable
was removedstation
- the removed DockStation
public void dockableUnregistered(DockController controller, Dockable dockable)
DockRegisterListener
dockable
has been unregistered from controller
.
Note that this method can be invoked while a Dockable
is dragged,
use the method DockController
.isOnMove()
.dockableUnregistered
in interface DockRegisterListener
dockableUnregistered
in class DockRegisterAdapter
controller
- the controller from where dockable
was removeddockable
- the removed Dockable