org.gwtbootstrap3.client.ui
Class TextArea
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<T>
org.gwtbootstrap3.client.ui.base.ValueBoxBase<String>
org.gwtbootstrap3.client.ui.base.TextBoxBase
org.gwtbootstrap3.client.ui.TextArea
- All Implemented Interfaces:
- Editor<String>, HasEditorErrors<String>, IsEditor<ValueBoxEditor<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<String>, HasHandlers, AutoDirectionHandler.Target, HasDirection, HasDirectionEstimator, EventListener, TakesValue<String>, Focusable, HasEnabled, HasFocus, HasName, HasText, HasValue<String>, HasVisibility, IsWidget, SourcesClickEvents, SourcesFocusEvents, SourcesKeyboardEvents, SourcesMouseEvents, HasAutoComplete, HasId, HasPlaceholder, HasResponsiveness, HasSize<InputSize>, HasErrorHandler, HasBlankValidator<String>, HasValidators<String>
public class TextArea
- extends TextBoxBase
|
Constructor Summary |
|
TextArea()
Creates an empty text area. |
protected |
TextArea(Element element)
This constructor may be used by subclasses to explicitly use an existing
element. |
|
Method Summary |
void |
clear()
Clear the value |
int |
getCharacterWidth()
Gets the requested width of the text box (this is not an exact value, as
not all characters are created equal). |
int |
getCursorPos()
|
int |
getSelectionLength()
|
int |
getVisibleLines()
Gets the number of text lines that are visible. |
void |
setCharacterWidth(int width)
Sets the requested width of the text box (this is not an exact value, as
not all characters are created equal). |
void |
setVisibleLines(int lines)
Sets the number of text lines that are visible. |
static TextArea |
wrap(Element element)
Creates a TextArea widget that wraps an existing <textarea>
element. |
| Methods inherited from class org.gwtbootstrap3.client.ui.base.ValueBoxBase |
addValidator, getAllowBlank, getAutoComplete, getErrorHandler, getErrorHandlerType, getId, getPlaceholder, getSize, getValidateOnBlur, reset, setAllowBlank, setAutoComplete, setErrorHandler, setErrorHandlerType, setHiddenOn, setId, setMaxLength, setPlaceholder, setSize, setValidateOnBlur, setValidators, setValue, setVisibleOn, showErrors, validate, validate |
| Methods inherited from class com.google.gwt.user.client.ui.ValueBoxBase |
addChangeHandler, addValueChangeHandler, asEditor, cancelKey, getDirection, getDirectionEstimator, getImpl, getName, getSelectedText, getText, getValueOrThrow, isReadOnly, onBrowserEvent, onLoad, removeChangeListener, selectAll, setAlignment, setCursorPos, setDirection, setDirectionEstimator, setDirectionEstimator, setKey, setName, setReadOnly, setSelectionRange, setText, setValue |
| 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 |
| 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, onDetach, onUnload, removeFromParent, setLayoutData, 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 |
TextArea
public TextArea()
- Creates an empty text area.
TextArea
protected TextArea(Element element)
- This constructor may be used by subclasses to explicitly use an existing
element. This element must be a <textarea> element.
- Parameters:
element - the element to be used
wrap
public static TextArea wrap(Element element)
- Creates a TextArea widget that wraps an existing <textarea>
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
- Returns:
- TextArea
getCharacterWidth
public int getCharacterWidth()
- Gets the requested width of the text box (this is not an exact value, as
not all characters are created equal).
- Returns:
- the requested width, in characters
getCursorPos
public int getCursorPos()
-
- Overrides:
getCursorPos in class ValueBoxBase<String>
getSelectionLength
public int getSelectionLength()
-
- Overrides:
getSelectionLength in class ValueBoxBase<String>
getVisibleLines
public int getVisibleLines()
- Gets the number of text lines that are visible.
- Returns:
- the number of visible lines
setCharacterWidth
public void setCharacterWidth(int width)
- Sets the requested width of the text box (this is not an exact value, as
not all characters are created equal).
- Parameters:
width - the requested width, in characters
setVisibleLines
public void setVisibleLines(int lines)
- Sets the number of text lines that are visible.
- Parameters:
lines - the number of visible lines
clear
public void clear()
- Clear the value
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