Class AbstractLayoutBehavior
java.lang.Object
org.eclipse.gef.mvc.fx.behaviors.AbstractBehavior
org.eclipse.gef.zest.fx.behaviors.AbstractLayoutBehavior
- All Implemented Interfaces:
IActivatable
,IAdaptable.Bound<IVisualPart<? extends Node>>
,IBehavior
- Direct Known Subclasses:
EdgeLayoutBehavior
,GraphLayoutBehavior
,NodeLayoutBehavior
The
AbstractLayoutBehavior
is an abstract behavior that schedules
preLayout()
and postLayout()
to be called before or after a
layout pass, respectively. The preLayout()
method can be used to
write layout information into the layout model. Similarly, the
postLayout()
method can be used to read layout information from the
layout model.-
Property Summary
Properties inherited from class org.eclipse.gef.mvc.fx.behaviors.AbstractBehavior
active, adaptable
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Nested Class Summary
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 inherited from interface org.eclipse.gef.common.activate.IActivatable
ACTIVE_PROPERTY
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionprotected void
protected void
protected abstract LayoutContext
Returns theLayoutContext
for whichpreLayout()
andpostLayout()
shall be called before or after a layout pass, respectively.protected void
Called after a layout pass to adjust label positions.protected abstract void
Called after a layout pass.protected abstract void
Called before a layout pass.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, 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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Constructor Details
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AbstractLayoutBehavior
public AbstractLayoutBehavior()
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Method Details
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doActivate
protected void doActivate()- Overrides:
doActivate
in classAbstractBehavior
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doDeactivate
protected void doDeactivate()- Overrides:
doDeactivate
in classAbstractBehavior
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getLayoutContext
Returns theLayoutContext
for whichpreLayout()
andpostLayout()
shall be called before or after a layout pass, respectively.- Returns:
- The
LayoutContext
for whichpreLayout()
andpostLayout()
shall be called before or after a layout pass, respectively.
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layoutLabels
protected void layoutLabels()Called after a layout pass to adjust label positions. -
postLayout
protected abstract void postLayout()Called after a layout pass. Should be used to transfer layout information from the layout model. -
preLayout
protected abstract void preLayout()Called before a layout pass. Should be used to transfer layout information to the layout model.
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