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java.lang.Objectcom.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<java.lang.String>
com.google.gwt.user.client.ui.TextBoxBase
com.google.gwt.user.client.ui.TextBox
com.google.gwt.user.client.ui.PasswordTextBox
public class PasswordTextBox
A text box that visually masks its input to prevent eavesdropping.
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);
}
}
| Nested Class Summary |
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| Nested classes/interfaces inherited from class com.google.gwt.user.client.ui.TextBoxBase |
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TextBoxBase.TextAlignConstant |
| Nested classes/interfaces inherited from class com.google.gwt.user.client.ui.ValueBoxBase |
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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 |
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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.Widget |
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eventsToSink |
| Fields inherited from class com.google.gwt.user.client.ui.UIObject |
|---|
DEBUG_ID_PREFIX, MISSING_ELEMENT_ERROR, SETELEMENT_TWICE_ERROR |
| Constructor Summary | |
|---|---|
|
PasswordTextBox()
Creates an empty password text box. |
protected |
PasswordTextBox(Element element)
This constructor may be used by subclasses to explicitly use an existing element. |
| Method Summary | |
|---|---|
static PasswordTextBox |
wrap(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 |
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getMaxLength, getVisibleLength, setMaxLength, setVisibleLength |
| Methods inherited from class com.google.gwt.user.client.ui.TextBoxBase |
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addChangeListener, getValue, setTextAlignment |
| 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.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 |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Methods inherited from interface com.google.gwt.user.client.ui.SourcesChangeEvents |
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removeChangeListener |
| Methods inherited from interface com.google.gwt.event.dom.client.HasKeyUpHandlers |
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addKeyUpHandler |
| Methods inherited from interface com.google.gwt.event.shared.HasHandlers |
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fireEvent |
| Constructor Detail |
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public PasswordTextBox()
protected PasswordTextBox(Element element)
element - the element to be used| Method Detail |
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public static PasswordTextBox wrap(Element element)
RootPanel.detachNow(Widget).
element - the element to be wrapped
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