Package org.eclipse.gef.mvc.fx.behaviors
Class SnappingBehavior
- java.lang.Object
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- org.eclipse.gef.mvc.fx.behaviors.AbstractBehavior
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- org.eclipse.gef.mvc.fx.behaviors.SnappingBehavior
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- All Implemented Interfaces:
IActivatable,IAdaptable.Bound<IVisualPart<? extends javafx.scene.Node>>,IBehavior
public class SnappingBehavior extends AbstractBehavior
TheSnappingBehavioris responsible for creating and removing feedback and handles in response toSnappingModelchanges.
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Nested Class Summary
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Nested classes/interfaces inherited from interface org.eclipse.gef.common.adapt.IAdaptable.Bound
IAdaptable.Bound.Impl<T extends IAdaptable>
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Field Summary
Fields Modifier and Type Field Description static java.lang.StringSNAPPING_FEEDBACK_PART_FACTORYDefines the role for theIFeedbackPartFactorythat is used to generate snap-to feedback.-
Fields inherited from interface org.eclipse.gef.common.activate.IActivatable
ACTIVE_PROPERTY
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Constructor Summary
Constructors Constructor Description SnappingBehavior()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected voiddoActivate()PostAbstractBehavior.activate()hook that may be overwritten to e.g. register listeners.protected voiddoDeactivate()PreAbstractBehavior.deactivate()hook that may be overwritten to e.g. unregister listeners.protected IFeedbackPartFactorygetFeedbackPartFactory(IViewer viewer)Returns theIFeedbackPartFactoryfor selection feedback.protected voidonSnappingLocationsChanged(java.util.List<? extends SnappingModel.SnappingLocation> oldValue, java.util.List<? extends SnappingModel.SnappingLocation> newValue)Callback method that is called in response toSnappingModelchanges.-
Methods inherited from class org.eclipse.gef.mvc.fx.behaviors.AbstractBehavior
activate, activeProperty, adaptableProperty, addAnchoreds, addAnchoreds, addFeedback, addFeedback, addHandles, addHandles, clearFeedback, clearHandles, deactivate, getAdaptable, getFeedback, getFeedback, getFeedbackPartFactory, getFeedbackPerTargetSet, getHandlePartFactory, getHandlePartFactory, getHandles, getHandles, getHandlesPerTargetSet, getHost, hasFeedback, hasFeedback, hasHandles, hasHandles, isActive, removeAnchoreds, removeFeedback, removeFeedback, removeFeedback, removeHandles, removeHandles, removeHandles, setAdaptable, updateHandles, updateHandles
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Field Detail
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SNAPPING_FEEDBACK_PART_FACTORY
public static final java.lang.String SNAPPING_FEEDBACK_PART_FACTORY
Defines the role for theIFeedbackPartFactorythat is used to generate snap-to feedback.- See Also:
- Constant Field Values
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Method Detail
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doActivate
protected void doActivate()
Description copied from class:AbstractBehaviorPostAbstractBehavior.activate()hook that may be overwritten to e.g. register listeners.- Overrides:
doActivatein classAbstractBehavior
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doDeactivate
protected void doDeactivate()
Description copied from class:AbstractBehaviorPreAbstractBehavior.deactivate()hook that may be overwritten to e.g. unregister listeners.- Overrides:
doDeactivatein classAbstractBehavior
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getFeedbackPartFactory
protected IFeedbackPartFactory getFeedbackPartFactory(IViewer viewer)
Returns theIFeedbackPartFactoryfor selection feedback.- Overrides:
getFeedbackPartFactoryin classAbstractBehavior- Parameters:
viewer- TheIViewerfor which to determine theIFeedbackPartFactoryfor thisIBehavior.- Returns:
- The
IFeedbackPartFactoryfor selection feedback.
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onSnappingLocationsChanged
protected void onSnappingLocationsChanged(java.util.List<? extends SnappingModel.SnappingLocation> oldValue, java.util.List<? extends SnappingModel.SnappingLocation> newValue)
Callback method that is called in response toSnappingModelchanges.- Parameters:
oldValue- AListcontaining theSnappingModel.SnappingLocations previously stored in theSnappingModel.newValue- AListcontaining theSnappingModel.SnappingLocations currently stored in theSnappingModel.
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