com.threerings.gwt.ui

Class NumberTextBox

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

com.google.gwt.user.client.ui.TextBox

com.threerings.gwt.ui.NumberTextBox

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

public class NumberTextBox
extends TextBox

A text box that will only accept numbers.

Nested Class Summary

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

TextBoxBase.TextAlignConstant

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 inherited from class com.google.gwt.user.client.ui.TextBoxBase

ALIGN_CENTER, ALIGN_JUSTIFY, ALIGN_LEFT, ALIGN_RIGHT

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

DEBUG_ID_PREFIX

Constructor Summary

Constructors

Constructor and Description
NumberTextBox(boolean allowFloatingPoint, int maxLength, int visibleLength)

Method Summary

Methods

Modifier and Type	Method and Description
Number	getNumber() Get the numberic value of this box.
static NumberTextBox	newFloatBox() Creates a text box that accepts floating point numbers and has no max or visible character length.
static NumberTextBox	newFloatBox(int length) Creates a text box that accepts floating point numbers and uses the supplied length as its max and visible character length.
static NumberTextBox	newFloatBox(int maxLength, int visibleLength) Creates a text box that accepts floating point numbers and has the specified max and visible character length.
static NumberTextBox	newIntBox() Creates a text box that only accepts integers and has no max or visible character length.
static NumberTextBox	newIntBox(int length) Creates a text box that only accepts integers and uses the supplied length as its max and visible character length.
static NumberTextBox	newIntBox(int maxLength, int visibleLength) Creates a text box that only accepts integers and has the specified max and visible character length.
void	setNumber(Number value) Sets the numeric contents of this text box.
NumberTextBox	withValue(Number value) Convenience method for setting a number and returning the text box in one step.

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

getMaxLength, getVisibleLength, setMaxLength, setVisibleLength, wrap

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

addChangeListener, getValue, setTextAlignment

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

addChangeHandler, addValueChangeHandler, asEditor, cancelKey, getCursorPos, getDirection, getDirectionEstimator, getName, getSelectedText, getSelectionLength, getText, getValueOrThrow, isReadOnly, onBrowserEvent, 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, getTabIndex, isEnabled, 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, fireEvent, getLayoutData, getParent, isAttached, removeFromParent, setLayoutData, sinkEvents

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

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

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

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

removeChangeListener

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

addKeyUpHandler

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

fireEvent

Constructor Detail

NumberTextBox

public NumberTextBox(boolean allowFloatingPoint,
             int maxLength,
             int visibleLength)

Parameters:

allowFloatingPoint - If true, a single decimal point is part of the allowed character set. Otherwise, only [0-9]* is accepted.

Method Detail

newIntBox

public static NumberTextBox newIntBox()

Creates a text box that only accepts integers and has no max or visible character length.

newIntBox

public static NumberTextBox newIntBox(int length)

Creates a text box that only accepts integers and uses the supplied length as its max and visible character length.

newIntBox

public static NumberTextBox newIntBox(int maxLength,
                      int visibleLength)

Creates a text box that only accepts integers and has the specified max and visible character length.

newFloatBox

public static NumberTextBox newFloatBox()

Creates a text box that accepts floating point numbers and has no max or visible character length.

newFloatBox

public static NumberTextBox newFloatBox(int length)

Creates a text box that accepts floating point numbers and uses the supplied length as its max and visible character length.

newFloatBox

public static NumberTextBox newFloatBox(int maxLength,
                        int visibleLength)

Creates a text box that accepts floating point numbers and has the specified max and visible character length.

setNumber

public void setNumber(Number value)

Sets the numeric contents of this text box. Passing null will clear the box.

getNumber

public Number getNumber()

Get the numberic value of this box. Returns 0 if the box is empty.

withValue

public NumberTextBox withValue(Number value)

Convenience method for setting a number and returning the text box in one step.