- java.lang.Object
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- com.google.gwt.user.client.ui.UIObject
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- com.google.gwt.user.client.ui.Widget
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- com.google.gwt.user.client.ui.FocusWidget
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- com.google.gwt.user.client.ui.ValueBoxBase<java.lang.String>
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- com.google.gwt.user.client.ui.TextBoxBase
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- com.google.gwt.user.client.ui.TextBox
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- com.google.gwt.user.client.ui.PasswordTextBox
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- All Implemented Interfaces:
- IsEditor<ValueBoxEditor<java.lang.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<java.lang.String>, HasHandlers, AutoDirectionHandler.Target, HasDirection, HasDirectionEstimator, EventListener, TakesValue<java.lang.String>, Focusable, HasEnabled, HasFocus, HasName, HasText, HasValue<java.lang.String>, HasVisibility, IsWidget, SourcesChangeEvents, SourcesClickEvents, SourcesFocusEvents, SourcesKeyboardEvents, SourcesMouseEvents
public class PasswordTextBox extends TextBox
A text box that visually masks its input to prevent eavesdropping.
CSS Style Rules
- .gwt-PasswordTextBox { primary style }
- .gwt-PasswordTextBox-readonly { dependent style set when the password text box is read-only }
Example
public class TextBoxExample implements EntryPoint { public void onModuleLoad() { // Make some text boxes. The password text box is identical to the text // box, except that the input is visually masked by the browser. PasswordTextBox ptb = new PasswordTextBox(); TextBox tb = new TextBox(); // TODO(ECC) must be tested. tb.addKeyPressHandler(new KeyPressHandler() { public void onKeyPress(KeyPressEvent event) { if (!Character.isDigit(event.getCharCode())) { ((TextBox) event.getSource()).cancelKey(); } } }); // Let's make an 80x50 text area to go along with the other two. TextArea ta = new TextArea(); ta.setCharacterWidth(80); ta.setVisibleLines(50); // Add them to the root panel. VerticalPanel panel = new VerticalPanel(); panel.add(tb); panel.add(ptb); panel.add(ta); RootPanel.get().add(panel); } }
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Nested Class Summary
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Nested classes/interfaces inherited from class com.google.gwt.user.client.ui.TextBoxBase
TextBoxBase.TextAlignConstant
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Nested classes/interfaces inherited from class com.google.gwt.user.client.ui.ValueBoxBase
ValueBoxBase.TextAlignment
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Nested classes/interfaces inherited from class com.google.gwt.user.client.ui.UIObject
UIObject.DebugIdImpl, UIObject.DebugIdImplEnabled
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Nested classes/interfaces inherited from interface com.google.gwt.i18n.client.HasDirection
HasDirection.Direction
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Field Summary
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Fields inherited from class com.google.gwt.user.client.ui.TextBoxBase
ALIGN_CENTER, ALIGN_JUSTIFY, ALIGN_LEFT, ALIGN_RIGHT
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Fields inherited from class com.google.gwt.user.client.ui.Widget
eventsToSink
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Fields inherited from class com.google.gwt.user.client.ui.UIObject
DEBUG_ID_PREFIX, MISSING_ELEMENT_ERROR, SETELEMENT_TWICE_ERROR
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Constructor Summary
Constructors Modifier Constructor and Description PasswordTextBox()Creates an empty password text box.protectedPasswordTextBox(Element element)This constructor may be used by subclasses to explicitly use an existing element.
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Method Summary
Methods Modifier and Type Method and Description static PasswordTextBoxwrap(Element element)Creates a PasswordTextBox widget that wraps an existing <input type='password'> element.-
Methods inherited from class com.google.gwt.user.client.ui.TextBox
getMaxLength, getVisibleLength, setMaxLength, setVisibleLength
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Methods inherited from class com.google.gwt.user.client.ui.TextBoxBase
addChangeListener, getValue, setTextAlignment
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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
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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
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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
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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
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods inherited from interface com.google.gwt.user.client.ui.SourcesChangeEvents
removeChangeListener
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Methods inherited from interface com.google.gwt.event.dom.client.HasKeyUpHandlers
addKeyUpHandler
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Methods inherited from interface com.google.gwt.event.shared.HasHandlers
fireEvent
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Constructor Detail
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PasswordTextBox
public PasswordTextBox()
Creates an empty password text box.
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PasswordTextBox
protected PasswordTextBox(Element element)
This constructor may be used by subclasses to explicitly use an existing element. This element must be an <input> element whose type is 'password'.- Parameters:
element- the element to be used
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Method Detail
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wrap
public static PasswordTextBox wrap(Element element)
Creates a PasswordTextBox widget that wraps an existing <input type='password'> element. This element must already be attached to the document. If the element is removed from the document, you must callRootPanel.detachNow(Widget).- Parameters:
element- the element to be wrapped
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