org.eclipse.gef4.zest.fx.behaviors

Class NodeLayoutBehavior

java.lang.Object

org.eclipse.gef4.mvc.behaviors.AbstractBehavior<javafx.scene.Node>

org.eclipse.gef4.zest.fx.behaviors.AbstractLayoutBehavior

org.eclipse.gef4.zest.fx.behaviors.NodeLayoutBehavior

All Implemented Interfaces:

IActivatable, IAdaptable.Bound<IVisualPart<javafx.scene.Node,? extends javafx.scene.Node>>, IPropertyChangeNotifier, IBehavior<javafx.scene.Node>

public class NodeLayoutBehavior
extends AbstractLayoutBehavior

The NodeLayoutBehavior is a NodeContentPart-specific AbstractLayoutBehavior implementation.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.Class<FXResizeRelocatePolicy>	RESIZE_RELOCATE_POLICY_KEY The class key that is used to retrieve the FXResizeRelocatePolicy that is installed on a NodeContentPart.

Fields inherited from class org.eclipse.gef4.mvc.behaviors.AbstractBehavior

pcs

Fields inherited from interface org.eclipse.gef4.common.activate.IActivatable

ACTIVE_PROPERTY

Constructor Summary

Constructors

Constructor and Description
NodeLayoutBehavior() Default constructor.

Method Summary

Modifier and Type	Method and Description
void	activate()
void	adaptLayoutInformation() Reads the location and size of its host NodeContentPart from the layout model and updates the visualization accordingly.
protected GraphLayoutContext	getGraphLayoutContext() Returns the GraphLayoutContext for which AbstractLayoutBehavior.preLayout() and AbstractLayoutBehavior.postLayout() shall be called before or after a layout pass, respectively.
NodeContentPart	getHost()
protected GraphNodeLayout	getNodeLayout() Returns the GraphNodeLayout that corresponds to the NodeContentPart on which this NodeLayoutBehavior is installed.
protected void	postLayout() Called after a layout pass.
protected void	preLayout() Called before a layout pass.
void	provideLayoutInformation() Writes the location and size of its host NodeContentPart into the layout model.

Methods inherited from class org.eclipse.gef4.zest.fx.behaviors.AbstractLayoutBehavior

deactivate

Methods inherited from class org.eclipse.gef4.mvc.behaviors.AbstractBehavior

addFeedback, addFeedback, addHandles, addHandles, addPropertyChangeListener, getAdaptable, getFeedbackParts, getHandleParts, isActive, removeFeedback, removeHandles, removePropertyChangeListener, setAdaptable, switchAdaptableScopes

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

RESIZE_RELOCATE_POLICY_KEY

public static java.lang.Class<FXResizeRelocatePolicy> RESIZE_RELOCATE_POLICY_KEY

The class key that is used to retrieve the FXResizeRelocatePolicy that is installed on a NodeContentPart.

Constructor Detail

NodeLayoutBehavior

public NodeLayoutBehavior()

Default constructor.

Method Detail

activate

public void activate()

Specified by:

activate in interface IActivatable

Overrides:

activate in class AbstractLayoutBehavior

adaptLayoutInformation

public void adaptLayoutInformation()

Reads the location and size of its host NodeContentPart from the layout model and updates the visualization accordingly.

getGraphLayoutContext

protected GraphLayoutContext getGraphLayoutContext()

Description copied from class: AbstractLayoutBehavior

Returns the GraphLayoutContext for which AbstractLayoutBehavior.preLayout() and AbstractLayoutBehavior.postLayout() shall be called before or after a layout pass, respectively.

Specified by:

getGraphLayoutContext in class AbstractLayoutBehavior

Returns:

The GraphLayoutContext for which AbstractLayoutBehavior.preLayout() and AbstractLayoutBehavior.postLayout() shall be called before or after a layout pass, respectively.

getHost

public NodeContentPart getHost()

Specified by:

getHost in interface IBehavior<javafx.scene.Node>

Overrides:

getHost in class AbstractBehavior<javafx.scene.Node>

getNodeLayout

protected GraphNodeLayout getNodeLayout()

Returns the GraphNodeLayout that corresponds to the NodeContentPart on which this NodeLayoutBehavior is installed.

Returns:

The GraphNodeLayout that corresponds to the NodeContentPart on which this NodeLayoutBehavior is installed.

postLayout

protected void postLayout()

Description copied from class: AbstractLayoutBehavior

Called after a layout pass. Should be used to transfer layout information from the layout model over to the visualization.

Specified by:

postLayout in class AbstractLayoutBehavior

preLayout

protected void preLayout()

Description copied from class: AbstractLayoutBehavior

Called before a layout pass. Should be used to transfer layout information from the visualization over to the layout model.

Specified by:

preLayout in class AbstractLayoutBehavior

provideLayoutInformation

public void provideLayoutInformation()

Writes the location and size of its host NodeContentPart into the layout model.