org.uberfire.client.views.pfly.dnd

Class CompassWidgetImpl

java.lang.Object

org.uberfire.client.views.pfly.dnd.CompassWidgetImpl

All Implemented Interfaces:

com.allen_sauer.gwt.dnd.client.drop.DropController, CompassWidget

@ApplicationScoped
public class CompassWidgetImpl
extends Object
implements CompassWidget

A pop-up widget with arrows in the four cardinal directions, each of which is a separate drop target. The center of the widget is a fifth drop target representing the parent widget itself. The compass centers itself over its parent's Drop Target when displayed.

Field Summary

Fields

Modifier and Type	Field and Description
static String	FA_ACTIVE

Constructor Summary

Constructors

Constructor and Description
CompassWidgetImpl()

Method Summary

Modifier and Type	Method and Description
Position	getDropPosition()
com.google.gwt.user.client.ui.Widget	getDropTarget()
void	onDrop(com.allen_sauer.gwt.dnd.client.DragContext context)
void	onEnter(com.allen_sauer.gwt.dnd.client.DragContext context)
void	onLeave(com.allen_sauer.gwt.dnd.client.DragContext context)
void	onMove(com.allen_sauer.gwt.dnd.client.DragContext context)
void	onPreviewDrop(com.allen_sauer.gwt.dnd.client.DragContext context)

Methods inherited from class java.lang.Object

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

Field Detail

FA_ACTIVE

public static final String FA_ACTIVE

See Also:

Constant Field Values

Constructor Detail

CompassWidgetImpl

public CompassWidgetImpl()

Method Detail

onEnter

public void onEnter(com.allen_sauer.gwt.dnd.client.DragContext context)

Specified by:

onEnter in interface com.allen_sauer.gwt.dnd.client.drop.DropController

onLeave

public void onLeave(com.allen_sauer.gwt.dnd.client.DragContext context)

Specified by:

onLeave in interface com.allen_sauer.gwt.dnd.client.drop.DropController

onMove

public void onMove(com.allen_sauer.gwt.dnd.client.DragContext context)

Specified by:

onMove in interface com.allen_sauer.gwt.dnd.client.drop.DropController

getDropPosition

public Position getDropPosition()

Specified by:

getDropPosition in interface CompassWidget

getDropTarget

public com.google.gwt.user.client.ui.Widget getDropTarget()

Specified by:

getDropTarget in interface com.allen_sauer.gwt.dnd.client.drop.DropController

onDrop

public void onDrop(com.allen_sauer.gwt.dnd.client.DragContext context)

Specified by:

onDrop in interface com.allen_sauer.gwt.dnd.client.drop.DropController

onPreviewDrop

public void onPreviewDrop(com.allen_sauer.gwt.dnd.client.DragContext context)
                   throws com.allen_sauer.gwt.dnd.client.VetoDragException

Specified by:

onPreviewDrop in interface com.allen_sauer.gwt.dnd.client.drop.DropController

Throws:

com.allen_sauer.gwt.dnd.client.VetoDragException