com.allen_sauer.gwt.dnd.client.drop
Class AbstractPositioningDropController

java.lang.Object
  com.allen_sauer.gwt.dnd.client.drop.AbstractDropController
      com.allen_sauer.gwt.dnd.client.drop.AbstractPositioningDropController

All Implemented Interfaces:

DropController

Direct Known Subclasses:

AbsolutePositionDropController, AbstractIndexedDropController, AbstractInsertPanelDropController

public abstract class AbstractPositioningDropController
extends AbstractDropController

A DropController which allows a draggable widget to be placed at valid positions (locations) on the drop target, such as AbsolutePanel, VerticalPanel or HorizontalPanel. Which positions are valid is determined by the implementing subclass.

Constructor Summary

AbstractPositioningDropController(com.google.gwt.user.client.ui.Panel dropTarget)
Constructor.

Method Summary

Methods inherited from class com.allen_sauer.gwt.dnd.client.drop.AbstractDropController

getDropTarget, onDrop, onEnter, onLeave, onMove, onPreviewDrop

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractPositioningDropController

public AbstractPositioningDropController(com.google.gwt.user.client.ui.Panel dropTarget)

Constructor.

Parameters:

dropTarget - the drop target to use