Package com.smartgwt.client.widgets.events

Class MouseWheelEvent

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<MouseWheelHandler>

com.smartgwt.client.widgets.events.MouseWheelEvent

All Implemented Interfaces:

Cancellable

public class MouseWheelEvent
extends BrowserEvent<MouseWheelHandler>
implements Cancellable

Nested Class Summary

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

GwtEvent.Type<H extends Object>

Field Summary

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

jsObj

Constructor Summary

Constructors

Constructor	Description
MouseWheelEvent(JavaScriptObject jsObj)

Method Summary

Modifier and Type	Method	Description
void	cancel()	Call this method to prevent this event from bubbling to this widget's parent, true or undefined to bubble.
protected void	dispatch(MouseWheelHandler handler)
static <S extends HasMouseWheelHandlers & 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.
final GwtEvent.Type<MouseWheelHandler>	getAssociatedType()
Canvas	getFiringCanvas()	Returns the Canvas firing the event.
static GwtEvent.Type<MouseWheelHandler>	getType()	Gets the type associated with this event.
float	getWheelDelta()	Convenience method that returns the value of EventHandler.getWheelDelta()
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 Details

MouseWheelEvent

public MouseWheelEvent(JavaScriptObject jsObj)

Method Details

getFiringCanvas

public Canvas getFiringCanvas()

Returns the Canvas firing the event.

Returns:

Canvas firing the event

fire

public static <S extends HasMouseWheelHandlers & 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<MouseWheelHandler> getType()

Gets the type associated with this event.

Returns:

returns the handler type

dispatch

protected void dispatch(MouseWheelHandler handler)

Specified by:

dispatch in class GwtEvent<MouseWheelHandler>

getAssociatedType

public final GwtEvent.Type<MouseWheelHandler> getAssociatedType()

Specified by:

getAssociatedType in class GwtEvent<MouseWheelHandler>

cancel

public void cancel()

Call this method to prevent this event from bubbling to this widget's parent, 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

getWheelDelta

public float getWheelDelta()

Convenience method that returns the value of EventHandler.getWheelDelta()

Parameters:

eventHandler -

Returns: