com.extjs.gxt.ui.client.widget.form
Class TextArea

java.lang.Object
  extended by com.google.gwt.user.client.ui.UIObject
      extended by com.google.gwt.user.client.ui.Widget
          extended by com.extjs.gxt.ui.client.widget.Component
              extended by com.extjs.gxt.ui.client.widget.BoxComponent
                  extended by com.extjs.gxt.ui.client.widget.form.Field<D>
                      extended by com.extjs.gxt.ui.client.widget.form.TextField<java.lang.String>
                          extended by com.extjs.gxt.ui.client.widget.form.TextArea
All Implemented Interfaces:
Observable, com.google.gwt.event.logical.shared.HasAttachHandlers, com.google.gwt.event.shared.HasHandlers, com.google.gwt.user.client.EventListener, com.google.gwt.user.client.ui.IsWidget

public class TextArea
extends TextField<java.lang.String>

Multiline text field. Can be used as a direct replacement for traditional textarea fields.


Nested Class Summary
 
Nested classes/interfaces inherited from class com.extjs.gxt.ui.client.widget.form.TextField
TextField.TextFieldMessages
 
Nested classes/interfaces inherited from class com.extjs.gxt.ui.client.widget.form.Field
Field.FieldImages, Field.FieldMessages
 
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
 
Field Summary
 
Fields inherited from class com.extjs.gxt.ui.client.widget.form.TextField
emptyStyle, impl, input, validator
 
Fields inherited from class com.extjs.gxt.ui.client.widget.form.Field
autoValidate, emptyText, errorIcon, fieldStyle, focusStyle, focusValue, forceInvalidText, hasFocus, images, invalidStyle, messages, name, originalValue, preventMark, propertyEditor, readOnly, readOnlyFieldStyle, validationDelay, validationTask, value
 
Fields inherited from class com.extjs.gxt.ui.client.widget.BoxComponent
adjustSize, cacheSizes, ensureVisibilityOnSizing, height, lastSize, layer, shim, width
 
Fields inherited from class com.extjs.gxt.ui.client.widget.Component
afterRender, attachables, baseStyle, disabled, disabledStyle, disableTextSelection, dummy, focusable, hidden, mask, maskMessage, maskMessageStyleName, monitorWindowResize, rendered, resizeHandler, setElementRender, stateId, swallowEvents, toolTip, windowResizeDelay, windowResizeTask
 
Fields inherited from class com.google.gwt.user.client.ui.UIObject
DEBUG_ID_PREFIX
 
Constructor Summary
TextArea()
           
 
Method Summary
 int getCursorPos()
          Returns the cursor position.
 boolean isPreventScrollbars()
          Returns true if scroll bars are disabled.
protected  void onRender(com.google.gwt.user.client.Element target, int index)
          Subclasses must override and ensure setElement is called for lazy rendered components.
 void setPreventScrollbars(boolean preventScrollbars)
          True to prevent scrollbars from appearing regardless of how much text is in the field (equivalent to setting overflow: hidden, defaults to false, pre-render).
 
Methods inherited from class com.extjs.gxt.ui.client.widget.form.TextField
adjustInputSize, applyEmptyText, getAllowBlank, getFocusEl, getInputEl, getMaxLength, getMessages, getMinLength, getRegex, getSelectedText, getSelectionLength, getSelectOnFocus, getStyleEl, getValidator, isPassword, onBlur, onComponentEvent, onFocus, onResize, removeEmptyText, select, selectAll, setAllowBlank, setAriaState, setCursorPos, setEmptyText, setMaxLength, setMinLength, setPassword, setRegex, setSelectionRange, setSelectOnFocus, setValidator, setValue, validateValue
 
Methods inherited from class com.extjs.gxt.ui.client.widget.form.Field
addInputStyleName, addKeyListener, afterRender, alignErrorIcon, clear, clearInvalid, createComponentEvent, doDetachChildren, findLabelElement, fireChangeEvent, fireKey, focus, forceInvalid, getAutoValidate, getEmptyText, getErrorMessage, getFieldLabel, getImages, getLabelSeparator, getLabelStyle, getMessageTarget, getName, getOriginalValue, getPropertyEditor, getRawValue, getValidateOnBlur, getValidationDelay, getValue, initValue, isDirty, isFireChangeEventOnSetValue, isHideLabel, isInEditor, isReadOnly, isValid, isValid, markInvalid, onClick, onDetach, onDisable, onEnable, onHide, onKeyDown, onKeyPress, onKeyUp, onShow, removeInputStyleName, removeKeyListener, reset, setAutoValidate, setFieldLabel, setFireChangeEventOnSetValue, setHideLabel, setImages, setInEditor, setInputStyleAttribute, setLabelSeparator, setLabelStyle, setMessages, setMessageTarget, setName, setOriginalValue, setPropertyEditor, setRawValue, setReadOnly, setTabIndex, setValidateOnBlur, setValidationDelay, updateOriginalValue, validate, validate
 
Methods inherited from class com.extjs.gxt.ui.client.widget.BoxComponent
adjustPosition, adjustSize, getBounds, getHeight, getHeight, getPosition, getPositionEl, getResizeEl, getShadow, getShadowOffset, getShadowPosition, getSize, getWidth, getWidth, hideShadow, hideShim, hideUnders, isAutoHeight, isAutoWidth, isDeferHeight, isShim, onPosition, onUnload, setAutoHeight, setAutoWidth, setBounds, setBounds, setDeferHeight, setHeight, setHeight, setPagePosition, setPagePosition, setPixelSize, setPosition, setShadow, setShadowOffset, setShadowPosition, setShim, setSize, setSize, setWidth, setWidth, sync, syncSize
 
Methods inherited from class com.extjs.gxt.ui.client.widget.Component
addAttachable, addListener, addPlugin, addStyleName, addStyleOnOver, addWidgetListener, applyState, assertAfterRender, assertPreRender, beforeRender, blur, clearState, createObservable, createStyles, disable, disableContextMenu, disableEvents, disableTextSelection, doAttachChildren, el, enable, enableEvents, fireEvent, fireEvent, fireEvent, fly, frame, getAriaSupport, getBaseStyle, getBorders, getContextMenu, getData, getElement, getFocusSupport, getHideMode, getId, getItemId, getListeners, getModel, getObservable, getPlugins, getState, getStateId, getTabIndex, getTitle, getToolTip, getWindowResizeDelay, hasListeners, hasListeners, hide, hideToolTip, initState, isDisabledEvents, isDisableTextSelection, isEnabled, isMasked, isMonitorWindowResize, isRendered, isStateful, isVisible, isVisible, mask, mask, mask, notifyHide, notifyShow, onAttach, onBrowserEvent, onDetachHelper, onEnsureDebugId, onHideContextMenu, onLoad, onRightClick, onShowContextMenu, onWindowResize, previewEvent, recalculate, removeAllListeners, removeAttachagle, removeFromParent, removeListener, removeStyleName, removeStyleOnOver, removeSwallow, removeToolTip, removeWidgetListener, render, render, repaint, saveState, setAriaRole, setAriaSupport, setBorders, setContextMenu, setData, setEl, setElement, setElement, setEnabled, setFiresEvents, setHideMode, setId, setIntStyleAttribute, setItemId, setModel, setMonitorWindowResize, setParent, setStateful, setStateId, setStyleAttribute, setStyleName, setTitle, setToolTip, setToolTip, setVisible, setWindowResizeDelay, setZIndex, show, sinkEvents, swallowEvent, swallowEvent, toString, unframe, unmask
 
Methods inherited from class com.google.gwt.user.client.ui.Widget
addAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, createHandlerManager, delegateEvent, fireEvent, getHandlerCount, getLayoutData, getParent, isAttached, isOrWasAttached, setLayoutData
 
Methods inherited from class com.google.gwt.user.client.ui.UIObject
addStyleDependentName, ensureDebugId, ensureDebugId, ensureDebugId, getAbsoluteLeft, getAbsoluteTop, getOffsetHeight, getOffsetWidth, getStyleElement, getStyleName, getStyleName, getStylePrimaryName, getStylePrimaryName, isVisible, removeStyleDependentName, setElement, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setVisible, sinkBitlessEvent, unsinkEvents
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

TextArea

public TextArea()
Method Detail

getCursorPos

public int getCursorPos()
Description copied from class: TextField
Returns the cursor position.

Overrides:
getCursorPos in class TextField<java.lang.String>
Returns:
the cursor position

isPreventScrollbars

public boolean isPreventScrollbars()
Returns true if scroll bars are disabled.

Returns:
the scroll bar state

setPreventScrollbars

public void setPreventScrollbars(boolean preventScrollbars)
True to prevent scrollbars from appearing regardless of how much text is in the field (equivalent to setting overflow: hidden, defaults to false, pre-render).

Parameters:
preventScrollbars - true to disable scroll bars

onRender

protected void onRender(com.google.gwt.user.client.Element target,
                        int index)
Description copied from class: Component
Subclasses must override and ensure setElement is called for lazy rendered components.

Overrides:
onRender in class TextField<java.lang.String>
Parameters:
target - the target element
index - the insert location