org.eclipse.swt.events
Class ControlEvent

java.lang.Object
  Event
      org.eclipse.swt.events.TypedEvent
          org.eclipse.swt.events.ControlEvent

public final class ControlEvent

extends TypedEvent

Instances of this class are sent as a result of controls being moved or resized.

IMPORTANT: All public static members of this class are not part of the RWT public API. They are marked public only so that they can be shared within the packages provided by RWT. They should never be accessed from application code.

See Also:

ControlListener, Serialized Form

Field Summary

static int	CONTROL_MOVED
static int	CONTROL_RESIZED

Fields inherited from class org.eclipse.swt.events.TypedEvent

data, display, widget

Constructor Summary

ControlEvent(Event event)
Constructs a new instance of this class based on the information in the given untyped event.

ControlEvent(Object source, int id)
Constructs a new instance of this class.

Method Summary

static void	addListener(Adaptable adaptable, ControlListener listener)
protected boolean	allowProcessing()
protected void	dispatchToObserver(Object listener)
static Object[]	getListeners(Adaptable adaptable)
protected Class	getListenerType()
static boolean	hasListener(Adaptable adaptable)
static void	removeListener(Adaptable adaptable, ControlListener listener)

Methods inherited from class org.eclipse.swt.events.TypedEvent

executeNext, getSource, processEvent, processScheduledEvents, toString

Methods inherited from class java.lang.Object

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

Field Detail

CONTROL_MOVED

public static final int CONTROL_MOVED

See Also:

Constant Field Values

CONTROL_RESIZED

public static final int CONTROL_RESIZED

See Also:

Constant Field Values

Constructor Detail

ControlEvent

public ControlEvent(Event event)

Constructs a new instance of this class based on the information in the given untyped event.

Parameters:

event - the untyped event containing the information

ControlEvent

public ControlEvent(Object source,
                    int id)

Constructs a new instance of this class.

IMPORTANT: This method is not part of the RWT public API. It is marked public only so that it can be shared within the packages provided by RWT. It should never be accessed from application code.

Method Detail

dispatchToObserver

protected void dispatchToObserver(Object listener)

Overrides:

dispatchToObserver in class TypedEvent

getListenerType

protected Class getListenerType()

Overrides:

getListenerType in class TypedEvent

allowProcessing

protected boolean allowProcessing()

Overrides:

allowProcessing in class TypedEvent

addListener

public static void addListener(Adaptable adaptable,
                               ControlListener listener)

removeListener

public static void removeListener(Adaptable adaptable,
                                  ControlListener listener)

hasListener

public static boolean hasListener(Adaptable adaptable)

getListeners

public static Object[] getListeners(Adaptable adaptable)