com.allen_sauer.gwt.dnd.demo.client.example.flextable

Class FlexTableRowDragController

java.lang.Object

com.allen_sauer.gwt.dnd.client.AbstractDragController

com.allen_sauer.gwt.dnd.client.PickupDragController

com.allen_sauer.gwt.dnd.demo.client.example.flextable.FlexTableRowDragController

All Implemented Interfaces:

DragController, FiresDragEvents

public final class FlexTableRowDragController
extends PickupDragController

Allows table rows to dragged by their handle.

Field Summary

Fields inherited from class com.allen_sauer.gwt.dnd.client.AbstractDragController

context

Constructor Summary

Constructors

Constructor and Description
FlexTableRowDragController(com.google.gwt.user.client.ui.AbsolutePanel boundaryPanel)

Method Summary

Methods

Modifier and Type	Method and Description
void	dragEnd() Callback method for MouseDragHandler.
protected BoundaryDropController	newBoundaryDropController(com.google.gwt.user.client.ui.AbsolutePanel boundaryPanel, boolean allowDroppingOnBoundaryPanel) Create a new BoundaryDropController to manage our boundary panel as a drop target.
protected com.google.gwt.user.client.ui.Widget	newDragProxy(DragContext context) Called by PickupDragController.dragStart() to allow subclasses to provide their own drag proxies.
void	setBehaviorDragProxy(boolean dragProxyEnabled) Set whether or not this controller should automatically create a drag proxy for each drag operation.

Methods inherited from class com.allen_sauer.gwt.dnd.client.PickupDragController

dragMove, dragStart, getBehaviorBoundaryPanelDrop, getBehaviorDragProxy, getSelectedWidgets, previewDragEnd, registerDropController, resetCache, restoreSelectedWidgetsLocation, restoreSelectedWidgetsStyle, saveSelectedWidgetsLocationAndStyle, setBehaviorBoundaryPanelDrop, unregisterDropController, unregisterDropControllers

Methods inherited from class com.allen_sauer.gwt.dnd.client.AbstractDragController

addDragHandler, clearSelection, getBehaviorCancelDocumentSelections, getBehaviorConstrainedToBoundaryPanel, getBehaviorDragStartSensitivity, getBehaviorMultipleSelection, getBehaviorScrollIntoView, getBoundaryPanel, makeDraggable, makeDraggable, makeNotDraggable, previewDragStart, removeDragHandler, setBehaviorCancelDocumentSelections, setBehaviorConstrainedToBoundaryPanel, setBehaviorDragStartSensitivity, setBehaviorMultipleSelection, setBehaviorScrollIntoView, setConstrainWidgetToBoundaryPanel, toggleSelection

Methods inherited from class java.lang.Object

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

Constructor Detail

FlexTableRowDragController

public FlexTableRowDragController(com.google.gwt.user.client.ui.AbsolutePanel boundaryPanel)

Method Detail

dragEnd

public void dragEnd()

Description copied from interface: DragController

Callback method for MouseDragHandler.

Specified by:

dragEnd in interface DragController

Overrides:

dragEnd in class PickupDragController

setBehaviorDragProxy

public void setBehaviorDragProxy(boolean dragProxyEnabled)

Description copied from class: PickupDragController

Set whether or not this controller should automatically create a drag proxy for each drag operation.

Overrides:

setBehaviorDragProxy in class PickupDragController

Parameters:

dragProxyEnabled - true to enable drag proxy behavior

newBoundaryDropController

protected BoundaryDropController newBoundaryDropController(com.google.gwt.user.client.ui.AbsolutePanel boundaryPanel,
                                               boolean allowDroppingOnBoundaryPanel)

Description copied from class: PickupDragController

Create a new BoundaryDropController to manage our boundary panel as a drop target. To ensure that draggable widgets can only be dropped on registered drop targets, set allowDroppingOnBoundaryPanel to false.

Overrides:

newBoundaryDropController in class PickupDragController

Parameters:

boundaryPanel - the panel to which our drag-and-drop operations are constrained

allowDroppingOnBoundaryPanel - whether or not dropping is allowed on the boundary panel

Returns:

the new BoundaryDropController

newDragProxy

protected com.google.gwt.user.client.ui.Widget newDragProxy(DragContext context)

Description copied from class: PickupDragController

Called by PickupDragController.dragStart() to allow subclasses to provide their own drag proxies.

Overrides:

newDragProxy in class PickupDragController

Parameters:

context - the current drag context

Returns:

a new drag proxy