org.eclipse.gef4.fx.anchors

Class FXStaticAnchor

java.lang.Object

org.eclipse.gef4.fx.anchors.AbstractFXAnchor

org.eclipse.gef4.fx.anchors.FXStaticAnchor

All Implemented Interfaces:

IFXAnchor

public class FXStaticAnchor
extends AbstractFXAnchor

An FXStaticAnchor provides a position for each AnchorKey, based on a reference position relative to the anchorage Node, to which the FXStaticAnchor is bound, or based on a (global) static reference position in case the FXStaticAnchor is unbound.

Property Summary

Properties inherited from class org.eclipse.gef4.fx.anchors.AbstractFXAnchor

anchorageProperty, positionProperty

Constructor Summary

Constructors

Constructor and Description
FXStaticAnchor(javafx.scene.Node anchorage, Point referencePositionInAnchorageLocal) Creates an FXStaticAnchor that is bound to the provided anchorage.
FXStaticAnchor(Point referencePositionInScene) Creates an FXStaticAnchor that is not bound to an anchorage Node and will always provide the passed in position (in scene coordinates) for all attached AnchorKeys (i.e. anchored Nodes).

Method Summary

Modifier and Type	Method and Description
protected Point	computePosition(AnchorKey key) Computes and returns the position for the given AnchorKey.
java.lang.String	toString()

Methods inherited from class org.eclipse.gef4.fx.anchors.AbstractFXAnchor

anchorageProperty, attach, detach, getAnchorage, getKeys, getPosition, isAttached, positionProperty, registerVCLs, setAnchorage, unregisterVCLs, updatePosition

Methods inherited from class java.lang.Object

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

Constructor Detail

FXStaticAnchor

public FXStaticAnchor(javafx.scene.Node anchorage,
                      Point referencePositionInAnchorageLocal)

Creates an FXStaticAnchor that is bound to the provided anchorage. It will used the passed in reference position (in the local coordinate system of the anchorage Node) to compute positions (see AbstractFXAnchor.positionProperty()) for all attached AnchorKeys (in the local coordinate system of the attached AnchorKey's Node).

In case the anchorage Node or any of its ancestors are changed in a way that will affect the position, the AbstractFXAnchor.positionProperty() will be updated.

Parameters:

anchorage - The anchorage Node to bind this FXStaticAnchor to.

referencePositionInAnchorageLocal - The position within the local coordinate space of the anchorage Node, which is used to compute the position (in scene coordinates) for all attached AnchorKeys.

FXStaticAnchor

public FXStaticAnchor(Point referencePositionInScene)

Creates an FXStaticAnchor that is not bound to an anchorage Node and will always provide the passed in position (in scene coordinates) for all attached AnchorKeys (i.e. anchored Nodes).

Parameters:

referencePositionInScene - The position in scene coordinates to be provided for all attached AnchorKeys.

Method Detail

computePosition

protected Point computePosition(AnchorKey key)

Description copied from class: AbstractFXAnchor

Computes and returns the position for the given AnchorKey.

Specified by:

computePosition in class AbstractFXAnchor

Parameters:

key - The AnchorKey for which the position is computed.

Returns:

The position for the given AnchorKey.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object