com.smartgwt.client.widgets.events

Class KeyPressEvent

java.lang.Object

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

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

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

com.smartgwt.client.widgets.events.BrowserEvent<KeyPressHandler>

com.smartgwt.client.widgets.events.KeyPressEvent

All Implemented Interfaces:

Cancellable

public class KeyPressEvent
extends BrowserEvent<KeyPressHandler>
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
KeyPressEvent(com.google.gwt.core.client.JavaScriptObject jsObj)

Method Summary

Modifier and Type	Method and Description
void	cancel() Call this method to suppress native behavior in response to the keyPress, and prevent this event from bubbling to this widget's parent, or true or undefined to bubble.
protected void	dispatch(KeyPressHandler handler)
static <S extends HasKeyPressHandlers & 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<KeyPressHandler>	getAssociatedType()
Canvas	getFiringCanvas() Returns the Canvas firing the event.
java.lang.String	getKeyName() Return the name of the key for the event passed in.
static com.google.gwt.event.shared.GwtEvent.Type<KeyPressHandler>	getType() Gets the type associated with this event.
boolean	isCancelled()

Methods inherited from class com.smartgwt.client.widgets.events.BrowserEvent

getX, getY, isAltKeyDown, isCtrlKeyDown, isLeftButtonDown, isRightButtonDown

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

KeyPressEvent

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

Method Detail

getFiringCanvas

public Canvas getFiringCanvas()

Returns the Canvas firing the event.

Returns:

Canvas firing the event

fire

public static <S extends HasKeyPressHandlers & 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<KeyPressHandler> getType()

Gets the type associated with this event.

Returns:

returns the handler type

dispatch

protected void dispatch(KeyPressHandler handler)

Specified by:

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

getAssociatedType

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

Overrides:

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

cancel

public void cancel()

Call this method to suppress native behavior in response to the keyPress, and prevent this event from bubbling to this widget's parent, or true or undefined to bubble.

Specified by:

cancel in interface Cancellable

isCancelled

public boolean isCancelled()

Specified by:

isCancelled in interface Cancellable

Returns:

true if cancelled

getKeyName

public java.lang.String getKeyName()

Return the name of the key for the event passed in. Note that this is only set reliably for keyboard events.

 Strings to identify the various keys on the keyboard.
 

 For alpha keys, the single (uppercase) character value is used, such as "Q"
 For Numeric keys, the number is used as in a single character string, like "1"
 Function keys are identified as "f1" - "f12"
 Non alpha-numeric character keys (such as the key for "[" / "{") are identified by their unmodified character value (the value obtained by hitting the key without holding shift down), by default - exceptions are listed below.
 Additional key names:
 - Space
 - Tab
 - Enter
 - Escape
 - Backspace
 - Insert
 - Delete
 - Arrow_Up
 - Arrow_Down
 - Arrow_Left
 - Arrow_Right
 - Home
 - End
 - Page_Up
 - Page_Down
 - Shift
 - Ctrl
 - Alt
 [Note: Some keys may not be available for capture on every platform]
 

Returns:

the key name

See Also:

KeyNames