com.alkacon.geranium.client.ui.input

Class A_SelectCell

java.lang.Object

com.google.gwt.user.client.ui.UIObject

com.google.gwt.user.client.ui.Widget

com.google.gwt.user.client.ui.Composite

com.alkacon.geranium.client.ui.input.A_SelectCell

All Implemented Interfaces:

com.google.gwt.event.logical.shared.HasAttachHandlers, com.google.gwt.event.shared.HasHandlers, com.google.gwt.user.client.EventListener, com.google.gwt.user.client.ui.HasVisibility, com.google.gwt.user.client.ui.IsRenderable, com.google.gwt.user.client.ui.IsWidget

Direct Known Subclasses:

LabelSelectCell

public abstract class A_SelectCell
extends com.google.gwt.user.client.ui.Composite

An abstract class for widgets which represent options for select boxes.

Nested Class Summary

Nested classes/interfaces inherited from class com.google.gwt.user.client.ui.UIObject

com.google.gwt.user.client.ui.UIObject.DebugIdImpl, com.google.gwt.user.client.ui.UIObject.DebugIdImplEnabled

Field Summary

Fields inherited from class com.google.gwt.user.client.ui.UIObject

DEBUG_ID_PREFIX

Constructor Summary

Constructors

Constructor and Description
A_SelectCell()

Method Summary

Methods

Modifier and Type	Method and Description
int	getRequiredWidth() Measures the required width for this cell.
abstract java.lang.String	getValue() Returns the value of the select option as a string.
<H extends com.google.gwt.event.shared.EventHandler> com.google.gwt.event.shared.HandlerRegistration	registerDomHandler(H handler, com.google.gwt.event.dom.client.DomEvent.Type<H> type) Adds a new event handler to the widget.

Methods inherited from class com.google.gwt.user.client.ui.Composite

claimElement, getWidget, initializeClaimedElement, initWidget, isAttached, onAttach, onBrowserEvent, onDetach, render, render, resolvePotentialElement, setWidget

Methods inherited from class com.google.gwt.user.client.ui.Widget

addAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, createHandlerManager, delegateEvent, doAttachChildren, doDetachChildren, fireEvent, getHandlerCount, getLayoutData, getParent, isOrWasAttached, onLoad, onUnload, removeFromParent, setLayoutData, sinkEvents

Methods inherited from class com.google.gwt.user.client.ui.UIObject

addStyleDependentName, addStyleName, ensureDebugId, ensureDebugId, ensureDebugId, getAbsoluteLeft, getAbsoluteTop, getElement, getOffsetHeight, getOffsetWidth, getStyleElement, getStyleName, getStyleName, getStylePrimaryName, getStylePrimaryName, getTitle, isVisible, isVisible, onEnsureDebugId, removeStyleDependentName, removeStyleName, setElement, setElement, setHeight, setPixelSize, setSize, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setTitle, setVisible, setVisible, setWidth, sinkBitlessEvent, toString, unsinkEvents

Methods inherited from class java.lang.Object

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

Constructor Detail

A_SelectCell

public A_SelectCell()

Method Detail

getRequiredWidth

public int getRequiredWidth()

Measures the required width for this cell.

Returns:

the required width

getValue

public abstract java.lang.String getValue()

Returns the value of the select option as a string.

Returns:

the value of the select option

registerDomHandler

public <H extends com.google.gwt.event.shared.EventHandler> com.google.gwt.event.shared.HandlerRegistration registerDomHandler(H handler,
                                                                                                                      com.google.gwt.event.dom.client.DomEvent.Type<H> type)

Adds a new event handler to the widget.

This method is used because we want the select box to register some event handlers on this widget, but we can't use Widget.addDomHandler(H, com.google.gwt.event.dom.client.DomEvent.Type) directly, since it's both protected and final.

Type Parameters:

H - the event type

Parameters:

handler - the new event handler

type - the event type object

Returns:

the HandlerRegistration for removing the event handler