Package com.google.gwt.user.client.ui

Class TextBoxBase

java.lang.Object

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

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

com.google.gwt.user.client.ui.FocusWidget

com.google.gwt.user.client.ui.ValueBoxBase<String>

com.google.gwt.user.client.ui.TextBoxBase

All Implemented Interfaces:

IsEditor<ValueBoxEditor<String>>, HasAllDragAndDropHandlers, HasAllFocusHandlers, HasAllGestureHandlers, HasAllKeyHandlers, HasAllMouseHandlers, HasAllTouchHandlers, HasBlurHandlers, HasChangeHandlers, HasClickHandlers, HasDoubleClickHandlers, HasDragEndHandlers, HasDragEnterHandlers, HasDragHandlers, HasDragLeaveHandlers, HasDragOverHandlers, HasDragStartHandlers, HasDropHandlers, HasFocusHandlers, HasGestureChangeHandlers, HasGestureEndHandlers, HasGestureStartHandlers, HasKeyDownHandlers, HasKeyPressHandlers, HasKeyUpHandlers, HasMouseDownHandlers, HasMouseMoveHandlers, HasMouseOutHandlers, HasMouseOverHandlers, HasMouseUpHandlers, HasMouseWheelHandlers, HasTouchCancelHandlers, HasTouchEndHandlers, HasTouchMoveHandlers, HasTouchStartHandlers, HasAttachHandlers, HasValueChangeHandlers<String>, HasHandlers, AutoDirectionHandler.Target, HasDirection, HasDirectionEstimator, EventListener, TakesValue<String>, Focusable, HasEnabled, HasFocus, HasName, HasText, HasValue<String>, HasVisibility, IsWidget, SourcesChangeEvents, SourcesClickEvents, SourcesFocusEvents, SourcesKeyboardEvents, SourcesMouseEvents

Direct Known Subclasses:

TextArea, TextBox

public class TextBoxBase
extends ValueBoxBase<String>
implements SourcesChangeEvents

Abstract base class for most text entry widgets.

The names of the static members of TextBoxBase, as well as simple alignment names (left, center, right, justify), can be used as values for a textAlignment attribute.

For example,

 <g:TextBox textAlignment='ALIGN_RIGHT'/>
 <g:TextBox textAlignment='right'/>
 

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	TextBoxBase.TextAlignConstant	Deprecated. use ValueBoxBase.setAlignment(ValueBoxBase.TextAlignment)

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

ValueBoxBase.TextAlignment

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

UIObject.DebugIdImpl, UIObject.DebugIdImplEnabled

Nested classes/interfaces inherited from interface com.google.gwt.i18n.client.HasDirection

HasDirection.Direction

Field Summary

Fields

Modifier and Type	Field	Description
static final TextBoxBase.TextAlignConstant	ALIGN_CENTER	Center the text.
static final TextBoxBase.TextAlignConstant	ALIGN_JUSTIFY	Justify the text.
static final TextBoxBase.TextAlignConstant	ALIGN_LEFT	Align the text to the left edge.
static final TextBoxBase.TextAlignConstant	ALIGN_RIGHT	Align the text to the right.

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

eventsToSink

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

DEBUG_ID_PREFIX, MISSING_ELEMENT_ERROR, SETELEMENT_TWICE_ERROR

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	TextBoxBase(Element elem)	Creates a text box that wraps the given browser element handle.

Method Summary

Modifier and Type	Method	Description
void	addChangeListener(ChangeListener listener)	Deprecated. Use ValueBoxBase.addChangeHandler(com.google.gwt.event.dom.client.ChangeHandler) instead
String	getValue()	Overridden to return "" from an empty text box.
void	setTextAlignment(TextBoxBase.TextAlignConstant align)	Deprecated. use ValueBoxBase.setAlignment(TextAlignment)

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

addChangeHandler, addValueChangeHandler, asEditor, cancelKey, getCursorPos, getDirection, getDirectionEstimator, getImpl, getName, getSelectedText, getSelectionLength, getText, getValueOrThrow, isReadOnly, onBrowserEvent, onLoad, removeChangeListener, selectAll, setAlignment, setCursorPos, setDirection, setDirectionEstimator, setDirectionEstimator, setKey, setName, setReadOnly, setSelectionRange, setText, setValue, setValue

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

addBlurHandler, addClickHandler, addClickListener, addDoubleClickHandler, addDragEndHandler, addDragEnterHandler, addDragHandler, addDragLeaveHandler, addDragOverHandler, addDragStartHandler, addDropHandler, addFocusHandler, addFocusListener, addGestureChangeHandler, addGestureEndHandler, addGestureStartHandler, addKeyboardListener, addKeyDownHandler, addKeyPressHandler, addKeyUpHandler, addMouseDownHandler, addMouseListener, addMouseMoveHandler, addMouseOutHandler, addMouseOverHandler, addMouseUpHandler, addMouseWheelHandler, addMouseWheelListener, addTouchCancelHandler, addTouchEndHandler, addTouchMoveHandler, addTouchStartHandler, getFocusImpl, getTabIndex, isEnabled, onAttach, removeClickListener, removeFocusListener, removeKeyboardListener, removeMouseListener, removeMouseWheelListener, setAccessKey, setEnabled, setFocus, setTabIndex

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

addAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, createHandlerManager, delegateEvent, doAttachChildren, doDetachChildren, ensureHandlers, fireEvent, getHandlerCount, getHandlerManager, getLayoutData, getParent, isAttached, isOrWasAttached, onDetach, onUnload, removeFromParent, replaceElement, setLayoutData, setParent, sinkEvents, unsinkEvents

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, resolvePotentialElement, setElement, setElement, setHeight, setPixelSize, setSize, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setTitle, setVisible, setVisible, setWidth, sinkBitlessEvent, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.google.gwt.event.shared.HasHandlers

fireEvent

Methods inherited from interface com.google.gwt.event.dom.client.HasKeyUpHandlers

addKeyUpHandler

Methods inherited from interface com.google.gwt.user.client.ui.SourcesChangeEvents

removeChangeListener

Field Details

ALIGN_CENTER

public static final TextBoxBase.TextAlignConstant ALIGN_CENTER

Center the text.

ALIGN_JUSTIFY

public static final TextBoxBase.TextAlignConstant ALIGN_JUSTIFY

Justify the text.

ALIGN_LEFT

public static final TextBoxBase.TextAlignConstant ALIGN_LEFT

Align the text to the left edge.

ALIGN_RIGHT

public static final TextBoxBase.TextAlignConstant ALIGN_RIGHT

Align the text to the right.

Constructor Details

TextBoxBase

protected TextBoxBase(Element elem)

Creates a text box that wraps the given browser element handle. This is only used by subclasses.

Parameters:

elem - the browser element to wrap

Method Details

addChangeListener

@Deprecated
public void addChangeListener(ChangeListener listener)

Deprecated.

Use ValueBoxBase.addChangeHandler(com.google.gwt.event.dom.client.ChangeHandler) instead

Description copied from interface: SourcesChangeEvents

Adds a listener interface to receive change events.

Specified by:

addChangeListener in interface SourcesChangeEvents

Parameters:

listener - the listener interface to add

getValue

public String getValue()

Overridden to return "" from an empty text box.

Specified by:

getValue in interface HasValue<String>

Specified by:

getValue in interface TakesValue<String>

Overrides:

getValue in class ValueBoxBase<String>

Returns:

the object's value

See Also:

• TakesValue.setValue(V)

setTextAlignment

@Deprecated
public void setTextAlignment(TextBoxBase.TextAlignConstant align)

Deprecated.

use ValueBoxBase.setAlignment(TextAlignment)

Legacy wrapper for ValueBoxBase.setAlignment(TextAlignment).