Class VTextArea

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.vaadin.terminal.gwt.client.ui.VTextField
                          com.vaadin.terminal.gwt.client.ui.VTextArea

All Implemented Interfaces:

com.google.gwt.editor.client.IsEditor<com.google.gwt.editor.ui.client.adapters.ValueBoxEditor<String>>, com.google.gwt.event.dom.client.BlurHandler, com.google.gwt.event.dom.client.ChangeHandler, com.google.gwt.event.dom.client.FocusHandler, com.google.gwt.event.dom.client.HasAllFocusHandlers, com.google.gwt.event.dom.client.HasAllGestureHandlers, com.google.gwt.event.dom.client.HasAllKeyHandlers, com.google.gwt.event.dom.client.HasAllMouseHandlers, com.google.gwt.event.dom.client.HasAllTouchHandlers, com.google.gwt.event.dom.client.HasBlurHandlers, com.google.gwt.event.dom.client.HasChangeHandlers, com.google.gwt.event.dom.client.HasClickHandlers, com.google.gwt.event.dom.client.HasDoubleClickHandlers, com.google.gwt.event.dom.client.HasFocusHandlers, com.google.gwt.event.dom.client.HasGestureChangeHandlers, com.google.gwt.event.dom.client.HasGestureEndHandlers, com.google.gwt.event.dom.client.HasGestureStartHandlers, com.google.gwt.event.dom.client.HasKeyDownHandlers, com.google.gwt.event.dom.client.HasKeyPressHandlers, com.google.gwt.event.dom.client.HasKeyUpHandlers, com.google.gwt.event.dom.client.HasMouseDownHandlers, com.google.gwt.event.dom.client.HasMouseMoveHandlers, com.google.gwt.event.dom.client.HasMouseOutHandlers, com.google.gwt.event.dom.client.HasMouseOverHandlers, com.google.gwt.event.dom.client.HasMouseUpHandlers, com.google.gwt.event.dom.client.HasMouseWheelHandlers, com.google.gwt.event.dom.client.HasTouchCancelHandlers, com.google.gwt.event.dom.client.HasTouchEndHandlers, com.google.gwt.event.dom.client.HasTouchMoveHandlers, com.google.gwt.event.dom.client.HasTouchStartHandlers, com.google.gwt.event.dom.client.KeyDownHandler, com.google.gwt.event.logical.shared.HasAttachHandlers, com.google.gwt.event.logical.shared.HasValueChangeHandlers<String>, com.google.gwt.event.shared.EventHandler, com.google.gwt.event.shared.HasHandlers, com.google.gwt.i18n.client.AutoDirectionHandler.Target, com.google.gwt.i18n.client.HasDirection, com.google.gwt.i18n.shared.HasDirectionEstimator, com.google.gwt.user.client.EventListener, com.google.gwt.user.client.TakesValue<String>, com.google.gwt.user.client.ui.Focusable, com.google.gwt.user.client.ui.HasEnabled, com.google.gwt.user.client.ui.HasFocus, com.google.gwt.user.client.ui.HasName, com.google.gwt.user.client.ui.HasText, com.google.gwt.user.client.ui.HasValue<String>, com.google.gwt.user.client.ui.IsWidget, com.google.gwt.user.client.ui.SourcesChangeEvents, com.google.gwt.user.client.ui.SourcesClickEvents, com.google.gwt.user.client.ui.SourcesFocusEvents, com.google.gwt.user.client.ui.SourcesKeyboardEvents, com.google.gwt.user.client.ui.SourcesMouseEvents, Paintable, Field, ShortcutActionHandler.BeforeShortcutActionListener

public class VTextArea
extends VTextField

This class represents a multiline textfield (textarea). TODO consider replacing this with a RichTextArea based implementation. IE does not support CSS height for textareas in Strict mode :-(

Author:

Vaadin Ltd.

Nested Class Summary

 

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

 

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

 

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

 

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

 

Field Summary
static String	CLASSNAME

 

Fields inherited from class com.vaadin.terminal.gwt.client.ui.VTextField
ATTR_NO_VALUE_CHANGE_BETWEEN_PAINTS, ATTR_TEXTCHANGE_EVENTMODE, ATTR_TEXTCHANGE_TIMEOUT, CLASSNAME_FOCUS, client, id, VAR_CUR_TEXT, VAR_CURSOR

 

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
VTextArea()

 

Method Summary
protected  boolean	browserSupportsMaxLengthAttribute()
protected  void	enforceMaxLength()
int	getCursorPos()
void	onBrowserEvent(com.google.gwt.user.client.Event event)
void	onKeyDown(com.google.gwt.event.dom.client.KeyDownEvent event)
void	setRows(int rows)
void	setSelectionRange(int pos, int length)
void	updateFromUIDL(UIDL uidl, ApplicationConnection client)
protected  void	updateMaxLength(int maxLength)           This method is responsible for updating the DOM or otherwise ensuring that the given max length is enforced.

 

Methods inherited from class com.vaadin.terminal.gwt.client.ui.VTextField
attachCutEventListener, detachCutEventListener, flushChangesFromFocusedTextField, getMaxLength, isWordwrap, onAttach, onBeforeShortcutAction, onBlur, onChange, onCut, onDetach, onFocus, setColumns, setHeight, setReadOnly, setWidth, setWordwrap, updateCursorPosition, valueChange

 

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, getDirection, getDirectionEstimator, getImpl, getName, getSelectedText, getSelectionLength, getText, getValueOrThrow, isReadOnly, onLoad, removeChangeListener, selectAll, setAlignment, setCursorPos, setDirection, setDirectionEstimator, setDirectionEstimator, setKey, setName, setText, setValue, setValue

 

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

addBlurHandler, addClickHandler, addClickListener, addDoubleClickHandler, addFocusHandler, addFocusListener, addGestureChangeHandler, addGestureEndHandler, addGestureStartHandler, addKeyboardListener, addKeyDownHandler, addKeyPressHandler, addKeyUpHandler, addMouseDownHandler, addMouseListener, addMouseMoveHandler, addMouseOutHandler, addMouseOverHandler, addMouseUpHandler, addMouseWheelHandler, addMouseWheelListener, addTouchCancelHandler, addTouchEndHandler, addTouchMoveHandler, addTouchStartHandler, getFocusImpl, 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, createHandlerManager, delegateEvent, doAttachChildren, doDetachChildren, fireEvent, getHandlerCount, getLayoutData, getParent, isAttached, isOrWasAttached, onUnload, 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, setElement, setPixelSize, setSize, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setTitle, setVisible, setVisible, sinkBitlessEvent, 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.user.client.ui.SourcesChangeEvents
removeChangeListener

 

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

 

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.event.shared.HasHandlers
fireEvent

 

Field Detail

CLASSNAME

public static final String CLASSNAME

See Also:

Constant Field Values

Constructor Detail

VTextArea

public VTextArea()

Method Detail

updateFromUIDL

public void updateFromUIDL(UIDL uidl,
                           ApplicationConnection client)

Specified by:

updateFromUIDL in interface Paintable

Overrides:

updateFromUIDL in class VTextField

setSelectionRange

public void setSelectionRange(int pos,
                              int length)

Overrides:

setSelectionRange in class com.google.gwt.user.client.ui.ValueBoxBase<String>

enforceMaxLength

protected void enforceMaxLength()

browserSupportsMaxLengthAttribute

protected boolean browserSupportsMaxLengthAttribute()

updateMaxLength

protected void updateMaxLength(int maxLength)

Description copied from class: VTextField

This method is responsible for updating the DOM or otherwise ensuring that the given max length is enforced. Called when the max length for the field has changed.

Overrides:

updateMaxLength in class VTextField

Parameters:

maxLength - The new max length

onBrowserEvent

public void onBrowserEvent(com.google.gwt.user.client.Event event)

Specified by:

onBrowserEvent in interface com.google.gwt.user.client.EventListener

Overrides:

onBrowserEvent in class VTextField

setRows

public void setRows(int rows)

getCursorPos

public int getCursorPos()

Overrides:

getCursorPos in class com.google.gwt.user.client.ui.ValueBoxBase<String>

onKeyDown

public void onKeyDown(com.google.gwt.event.dom.client.KeyDownEvent event)

Specified by:

onKeyDown in interface com.google.gwt.event.dom.client.KeyDownHandler

Overrides:

onKeyDown in class VTextField