Module org.jhotdraw8.draw

Package org.jhotdraw8.draw.tool

Class AbstractTracker

java.lang.Object

org.jhotdraw8.application.AbstractDisableable

org.jhotdraw8.draw.tool.AbstractTracker

All Implemented Interfaces:

Tracker, Disableable

Direct Known Subclasses:

SimpleDragTracker, SimpleHandleTracker, SimpleSelectAreaTracker

public abstract class AbstractTracker
extends AbstractDisableable
implements Tracker

AbstractAction.

Author:

Werner Randelshofer

Property Summary

Properties inherited from class org.jhotdraw8.application.AbstractDisableable

disabled

Field Summary

Fields

Modifier and Type	Field	Description
protected @Nullable CompositeEdit	compositeEdit
protected final @NonNull javafx.scene.layout.BorderPane	node

Fields inherited from class org.jhotdraw8.application.AbstractDisableable

disabled, disablers

Fields inherited from interface org.jhotdraw8.fxbase.control.Disableable

DISABLED_PROPERTY

Constructor Summary

Constructors

Constructor	Description
AbstractTracker()	Creates a new instance.

Method Summary

Modifier and Type	Method	Description
@NonNull javafx.scene.Node	getNode()	Returns the node which presents the tracker.
protected void	startCompositeEdit(DrawingView view)	Starts a composite edit.
protected void	stopCompositeEdit(DrawingView view)	Stops a composite edit.

Methods inherited from class org.jhotdraw8.application.AbstractDisableable

disabledProperty, disablers

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jhotdraw8.fxbase.control.Disableable

addDisabler, isDisabled, removeDisabler

Methods inherited from interface org.jhotdraw8.draw.tool.Tracker

trackKeyPressed, trackKeyReleased, trackKeyTyped, trackMouseClicked, trackMouseDragged, trackMousePressed, trackMouseReleased

Field Details

node

protected final @NonNull javafx.scene.layout.BorderPane node

compositeEdit

protected @Nullable CompositeEdit compositeEdit

Constructor Details

AbstractTracker

public AbstractTracker()

Creates a new instance.

Method Details

getNode

public @NonNull javafx.scene.Node getNode()

Description copied from interface: Tracker

Returns the node which presents the tracker.

Specified by:

getNode in interface Tracker

Returns:

a node

startCompositeEdit

protected void startCompositeEdit(DrawingView view)

Starts a composite edit. Does nothing if a composite edit is already in progress.

Parameters:

view - the drawing view

stopCompositeEdit

protected void stopCompositeEdit(DrawingView view)

Stops a composite edit. Does nothing if no composite edit is in progress.

Parameters:

view - the drawing view