org.eclipse.gef4.mvc.fx.policies

Class AbstractFXOnPinchSpreadPolicy

java.lang.Object

org.eclipse.gef4.mvc.policies.AbstractPolicy<javafx.scene.Node>

org.eclipse.gef4.mvc.fx.policies.AbstractFXOnPinchSpreadPolicy

All Implemented Interfaces:

IAdaptable.Bound<IVisualPart<javafx.scene.Node,? extends javafx.scene.Node>>, IPolicy<javafx.scene.Node>

Direct Known Subclasses:

FXZoomOnPinchSpreadPolicy

public abstract class AbstractFXOnPinchSpreadPolicy
extends AbstractPolicy<javafx.scene.Node>

An AbstractFXOnPinchSpreadPolicy is called upon touch pinch/spreadd events by the FXPinchSpreadTool. You can use it as an adapter on any IVisualPart for which touch pinch/spread interaction is desired, and you can also register multiple instances of AbstractFXOnPinchSpreadPolicy on the same IVisualPart (with different adapter roles).

Constructor Summary

Constructors

Constructor and Description
AbstractFXOnPinchSpreadPolicy()

Method Summary

Modifier and Type	Method and Description
abstract void	zoom(javafx.scene.input.ZoomEvent e) Continuous reaction to pinch (close fingers) gestures.
abstract void	zoomFinished(javafx.scene.input.ZoomEvent e) Reaction to the finish of pinch (close fingers) gestures.
abstract void	zoomStarted(javafx.scene.input.ZoomEvent e) Reaction to the detection of pinch (close fingers) gestures.

Methods inherited from class org.eclipse.gef4.mvc.policies.AbstractPolicy

commit, disableRefreshVisuals, enableRefreshVisuals, getAdaptable, getHost, init, setAdaptable

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractFXOnPinchSpreadPolicy

public AbstractFXOnPinchSpreadPolicy()

Method Detail

zoom

public abstract void zoom(javafx.scene.input.ZoomEvent e)

Continuous reaction to pinch (close fingers) gestures. Called continuously on finger movement, after the gesture has been detected, and before it has been finished.

Parameters:

e - The original ZoomEvent.

zoomFinished

public abstract void zoomFinished(javafx.scene.input.ZoomEvent e)

Reaction to the finish of pinch (close fingers) gestures.

Parameters:

e - The original ZoomEvent.

zoomStarted

public abstract void zoomStarted(javafx.scene.input.ZoomEvent e)

Reaction to the detection of pinch (close fingers) gestures.

Parameters:

e - The original ZoomEvent.