com.smartgwt.client.widgets.drawing.events

Class DragStart

java.lang.Object

com.google.web.bindery.event.shared.Event<H>

com.google.gwt.event.shared.GwtEvent<H>

com.smartgwt.client.event.AbstractSmartEvent<DragStartHandler>

com.smartgwt.client.widgets.drawing.events.DragStart

All Implemented Interfaces:

Cancellable

public class DragStart
extends AbstractSmartEvent<DragStartHandler>
implements Cancellable

Nested Class Summary

Nested classes/interfaces inherited from class com.google.gwt.event.shared.GwtEvent

com.google.gwt.event.shared.GwtEvent.Type<H>

Field Summary

Fields inherited from class com.smartgwt.client.event.AbstractSmartEvent

jsObj

Constructor Summary

Constructors

Constructor and Description
DragStart(com.google.gwt.core.client.JavaScriptObject jsObj)

Method Summary

Modifier and Type	Method and Description
void	cancel() Call this method to cancel the default behavior of allowing the shape to be drag-moved
protected void	dispatch(DragStartHandler handler)
static <S extends HasDragStartHandlers & com.google.gwt.event.shared.HasHandlers> void	fire(S source, com.google.gwt.core.client.JavaScriptObject jsObj) Fires a open event on all registered handlers in the handler manager.If no such handlers exist, this method will do nothing.
com.google.gwt.event.shared.GwtEvent.Type<DragStartHandler>	getAssociatedType()
DrawItem	getFiringDrawItem() Returns the DrawItem firing the event.
static com.google.gwt.event.shared.GwtEvent.Type<DragStartHandler>	getType() Gets the type associated with this event.
int	getX() x-coordinate within the drawPane
int	getY() y-coordinate within the drawPane
boolean	isCancelled()

Methods inherited from class com.smartgwt.client.event.AbstractSmartEvent

getFiringInstanceAsJavaScriptObject

Methods inherited from class com.google.gwt.event.shared.GwtEvent

assertLive, getSource, isLive, kill, revive

Methods inherited from class com.google.web.bindery.event.shared.Event

setSource, toDebugString, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

DragStart

public DragStart(com.google.gwt.core.client.JavaScriptObject jsObj)

Method Detail

getFiringDrawItem

public DrawItem getFiringDrawItem()

Returns the DrawItem firing the event.

Returns:

DrawItem firing the event

fire

public static <S extends HasDragStartHandlers & com.google.gwt.event.shared.HasHandlers> void fire(S source,
                                                                                                   com.google.gwt.core.client.JavaScriptObject jsObj)

Fires a open event on all registered handlers in the handler manager.If no such handlers exist, this method will do nothing.

Type Parameters:

S - The event source

Parameters:

source - the source of the handlers

jsObj - the native event

getType

public static com.google.gwt.event.shared.GwtEvent.Type<DragStartHandler> getType()

Gets the type associated with this event.

Returns:

returns the handler type

dispatch

protected void dispatch(DragStartHandler handler)

Specified by:

dispatch in class com.google.gwt.event.shared.GwtEvent<DragStartHandler>

getAssociatedType

public final com.google.gwt.event.shared.GwtEvent.Type<DragStartHandler> getAssociatedType()

Overrides:

getAssociatedType in class com.google.gwt.event.shared.GwtEvent<DragStartHandler>

cancel

public void cancel()

Call this method to cancel the default behavior of allowing the shape to be drag-moved

Specified by:

cancel in interface Cancellable

isCancelled

public boolean isCancelled()

Specified by:

isCancelled in interface Cancellable

Returns:

true if cancelled

getX

public int getX()

x-coordinate within the drawPane

Returns:

x-coordinate within the drawPane

getY

public int getY()

y-coordinate within the drawPane

Returns:

y-coordinate within the drawPane