Overview  Package   Class  Tree  Deprecated  Index  Help 
GWT 2.0.3
 PREV CLASS   NEXT CLASS FRAMES    NO FRAMES    
SUMMARY: NESTED | FIELD | CONSTR | METHOD DETAIL: FIELD | CONSTR | METHOD

com.google.gwt.user.client.ui
Class SimpleCheckBox

java.lang.Object
  extended by com.google.gwt.user.client.ui.UIObject
      extended by com.google.gwt.user.client.ui.Widget
          extended by com.google.gwt.user.client.ui.FocusWidget
              extended by com.google.gwt.user.client.ui.SimpleCheckBox
All Implemented Interfaces:
HasAllFocusHandlers, HasAllKeyHandlers, HasAllMouseHandlers, HasBlurHandlers, HasClickHandlers, HasFocusHandlers, HasKeyDownHandlers, HasKeyPressHandlers, HasKeyUpHandlers, HasMouseDownHandlers, HasMouseMoveHandlers, HasMouseOutHandlers, HasMouseOverHandlers, HasMouseUpHandlers, HasMouseWheelHandlers, HasHandlers, EventListener, Focusable, HasFocus, HasName, SourcesClickEvents, SourcesFocusEvents, SourcesKeyboardEvents, SourcesMouseEvents
Direct Known Subclasses:
SimpleRadioButton
public class SimpleCheckBox
extends FocusWidget
implements HasName

A simple checkbox widget, with no label.

CSS Style Rules

Nested Class Summary
 
Nested classes/interfaces inherited from class com.google.gwt.user.client.ui.UIObject
UIObject.DebugIdImpl, UIObject.DebugIdImplEnabled
 
Field Summary
 
Fields inherited from class com.google.gwt.user.client.ui.UIObject
DEBUG_ID_PREFIX
 
Constructor Summary
  SimpleCheckBox()
          Creates a new simple checkbox.
protected SimpleCheckBox(Element element)
          This constructor may be used by subclasses to explicitly use an existing element.
 
Method Summary
 java.lang.String getName()
          Gets the widget's name.
 boolean isChecked()
          Determines whether this check box is currently checked.
protected  void onUnload()
          This method is called when a widget is detached from the browser's document.
 void setChecked(boolean checked)
          Checks or unchecks this check box.
 void setEnabled(boolean enabled)
          Sets whether this widget is enabled.
 void setName(java.lang.String name)
          Sets the widget's name.
static SimpleCheckBox wrap(Element element)
          Creates a SimpleCheckBox widget that wraps an existing <input type='checkbox'> element.
 
Methods inherited from class com.google.gwt.user.client.ui.FocusWidget
addBlurHandler, addClickHandler, addClickListener, addFocusHandler, addFocusListener, addKeyboardListener, addKeyDownHandler, addKeyPressHandler, addKeyUpHandler, addMouseDownHandler, addMouseListener, addMouseMoveHandler, addMouseOutHandler, addMouseOverHandler, addMouseUpHandler, addMouseWheelHandler, addMouseWheelListener, getFocusImpl, getTabIndex, isEnabled, removeClickListener, removeFocusListener, removeKeyboardListener, removeMouseListener, removeMouseWheelListener, setAccessKey, setElement, setFocus, setTabIndex
 
Methods inherited from class com.google.gwt.user.client.ui.Widget
addDomHandler, addHandler, delegateEvent, doAttachChildren, doDetachChildren, fireEvent, getHandlerCount, getLayoutData, getParent, isAttached, isOrWasAttached, onAttach, onBrowserEvent, onDetach, onLoad, 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, setHeight, setPixelSize, setSize, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setTitle, setVisible, setVisible, setWidth, toString, unsinkEvents
 
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
 

Constructor Detail

SimpleCheckBox

public SimpleCheckBox()
Creates a new simple checkbox.

SimpleCheckBox

protected SimpleCheckBox(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 either 'checkbox'.

Parameters:
element - the element to be used
Method Detail

wrap

public static SimpleCheckBox wrap(Element element)
Creates a SimpleCheckBox widget that wraps an existing <input type='checkbox'> element. This element must already be attached to the document. If the element is removed from the document, you must call RootPanel.detachNow(Widget).

Parameters:
element - the element to be wrapped

getName

public java.lang.String getName()
Description copied from interface: HasName
Gets the widget's name.

Specified by:
getName in interface HasName
Returns:
the widget's name

isChecked

public boolean isChecked()
Determines whether this check box is currently checked.

Returns:
true if the check box is checked

setChecked

public void setChecked(boolean checked)
Checks or unchecks this check box.

Parameters:
checked - true to check the check box

setEnabled

public void setEnabled(boolean enabled)
Description copied from class: FocusWidget
Sets whether this widget is enabled.

Overrides:
setEnabled in class FocusWidget
Parameters:
enabled - true to enable the widget, false to disable it

setName

public void setName(java.lang.String name)
Description copied from interface: HasName
Sets the widget's name.

Specified by:
setName in interface HasName
Parameters:
name - the widget's new name

onUnload

protected void onUnload()
This method is called when a widget is detached from the browser's document. Overridden because of IE bug that throws away checked state and in order to clear the event listener off of the inputElem.

Overrides:
onUnload in class Widget
Overview  Package   Class  Tree  Deprecated  Index  Help 
GWT 2.0.3
 PREV CLASS   NEXT CLASS FRAMES    NO FRAMES    
SUMMARY: NESTED | FIELD | CONSTR | METHOD DETAIL: FIELD | CONSTR | METHOD