com.smartgwt.client.widgets.form.fields.events
Class KeyDownEvent

java.lang.Object
  com.google.web.bindery.event.shared.Event<H>
      com.google.gwt.event.shared.GwtEvent<H>
          com.smartgwt.client.event.AbstractSmartEvent<KeyDownHandler>
              com.smartgwt.client.widgets.form.fields.events.KeyDownEvent

All Implemented Interfaces:

Cancellable

public class KeyDownEvent
extends AbstractSmartEvent<KeyDownHandler>
implements Cancellable

Nested Class Summary

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

GwtEvent.Type<H>

Field Summary

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

jsObj

Constructor Summary

KeyDownEvent(JavaScriptObject jsObj)

Method Summary

void	cancel() Call this method to attempt to cancel the event.
protected void	dispatch(KeyDownHandler handler)
static <S extends HasKeyDownHandlers & HasHandlers> void	fire(S source, JavaScriptObject jsObj) Fires a open event on all registered handlers in the handler manager.If no such handlers exist, this method will do nothing.
GwtEvent.Type<KeyDownHandler>	getAssociatedType()
DynamicForm	getForm() Pointer to the item's form
FormItem	getItem() Item over which the keydown occurred
String	getKeyName() Name of the key pressed (Example: "A", "Enter")
static GwtEvent.Type<KeyDownHandler>	getType() Gets the type associated with this event.
boolean	isCancelled()

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

KeyDownEvent

public KeyDownEvent(JavaScriptObject jsObj)

Method Detail

fire

public static <S extends HasKeyDownHandlers & HasHandlers> void fire(S source,
                                                                    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 GwtEvent.Type<KeyDownHandler> getType()

Gets the type associated with this event.

Returns:

returns the handler type

dispatch

protected void dispatch(KeyDownHandler handler)

Specified by:

dispatch in class GwtEvent<KeyDownHandler>

getAssociatedType

public final GwtEvent.Type<KeyDownHandler> getAssociatedType()

Overrides:

getAssociatedType in class GwtEvent<KeyDownHandler>

cancel

public void cancel()

Call this method to attempt to cancel the event. Note for general purpose APIs for managing whether user input is allowed, use FormItem.change or FormItem.transformInput instead.

Specified by:

cancel in interface Cancellable

isCancelled

public boolean isCancelled()

Specified by:

isCancelled in interface Cancellable

Returns:

true if cancelled

getItem

public FormItem getItem()

Item over which the keydown occurred

Returns:

Item over which the keydown occurred

getForm

public DynamicForm getForm()

Pointer to the item's form

Returns:

Pointer to the item's form

getKeyName

public String getKeyName()

Name of the key pressed (Example: "A", "Enter")

Returns:

Name of the key pressed (Example: "A", "Enter")