Class JTextComponent

Nested Class Summary
class	JTextComponent.AccessibleJTextComponent AccessibleJTextComponent implements accessibility hooks for JTextComponent.
static class	JTextComponent.KeyBinding

Nested classes/interfaces inherited from class javax.swing.JComponent

JComponent.AccessibleJComponent

Nested classes/interfaces inherited from class java.awt.Container

Container.AccessibleAWTContainer

Nested classes/interfaces inherited from class java.awt.Component

Component.AccessibleAWTComponent, Component.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary
static String	DEFAULT_KEYMAP
static String	FOCUS_ACCELERATOR_KEY

Fields inherited from class javax.swing.JComponent

TOOL_TIP_TEXT_KEY, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW, accessibleContext, listenerList, ui

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

JTextComponent() Creates a new JTextComponent instance.

Method Summary
void	addCaretListener(CaretListener listener) Adds a CaretListener object to this text component.
void	addInputMethodListener(InputMethodListener listener) Adds an InputListener object to this text component.
static Keymap	addKeymap(String n, Keymap parent) Create a new Keymap with a specific name and parent, and add the new Keymap to the global keymap table.
void	copy()
void	cut()
protected void	fireCaretUpdate(CaretEvent event) Notifies all registered CaretListener objects that the caret was updated.
AccessibleContext	getAccessibleContext() Get the AccessibleContext of this object.
Action[]	getActions() Returns the set of available Actions this component's associated editor can run.
Caret	getCaret() The Caret object used in this text component.
Color	getCaretColor()
CaretListener[]	getCaretListeners() Returns all added CaretListener objects.
int	getCaretPosition() Retrisves the current caret position.
Color	getDisabledTextColor()
Document	getDocument()
boolean	getDragEnabled()
char	getFocusAccelerator()
Highlighter	getHighlighter()
InputMethodListener[]	getInputMethodListeners() Returns all added InputMethodListener objects.
Keymap	getKeymap() Get the current Keymap of this component.
static Keymap	getKeymap(String n) Get a Keymap from the global keymap table, by name.
Insets	getMargin()
NavigationFilter	getNavigationFilter()
Dimension	getPreferredScrollableViewportSize()
int	getScrollableBlockIncrement(Rectangle visible, int orientation, int direction) Return the preferred scrolling amount (in pixels) for the given scrolling direction and orientation when scrolling in large amounts (pages).
boolean	getScrollableTracksViewportHeight() Return true if the height of the scrollable is always equal to the view, where it is displayed, height.In such case, the vertical scrolling should not be performed.
boolean	getScrollableTracksViewportWidth() Return true if the width of the scrollable is always equal to the view, where it is displayed, width (for instance, the text area with the word wrap).
int	getScrollableUnitIncrement(Rectangle visible, int orientation, int direction) Return the preferred scrolling amount (in pixels) for the given scrolling direction and orientation when scrolling in small amounts like table lines.
String	getSelectedText() Retrieves the currently selected text in this text document.
Color	getSelectedTextColor()
Color	getSelectionColor()
int	getSelectionEnd() Returns the end postion of the currently selected text.
int	getSelectionStart() Returns the start postion of the currently selected text.
String	getText() Retrieves the current text in this text document.
String	getText(int offset, int length) Retrieves a part of the current text in this document.
String	getToolTipText(MouseEvent ev) Returns the tooltip text for this text component for the given mouse event.
TextUI	getUI() This method returns the label's UI delegate.
String	getUIClassID() Returns a string that specifies the name of the Look and Feel class that renders this component.
boolean	isEditable() Checks whether this text component it editable.
static void	loadKeymap(Keymap map, JTextComponent.KeyBinding[] bindings, Action[] actions) Resolves a set of bindings against a set of actions and inserts the results into a Keymap.
Rectangle	modelToView(int position)
void	moveCaretPosition(int position) Moves the caret to a given position.
protected String	paramString() Returns a string representation of this JTextComponent.
void	paste()
void	read(Reader input, Object streamDescription) Read and set the content this component.
void	removeCaretListener(CaretListener listener) Removed a CaretListener object from this text component.
void	removeInputMethodListener(InputMethodListener listener) Removes an InputListener object from this text component.
static Keymap	removeKeymap(String n) Remove a Keymap from the global Keymap table, by name.
void	replaceSelection(String content)
void	select(int start, int end) Selects a part of the content of the text component.
void	selectAll() Selects the whole content of the text component.
void	setCaret(Caret newCaret) Sets a new Caret for this text component.
void	setCaretColor(Color newColor)
void	setCaretPosition(int position) Sets the caret to a new position.
void	setDisabledTextColor(Color newColor)
void	setDocument(Document newDoc)
void	setDragEnabled(boolean enabled)
void	setEditable(boolean newValue) Enables/disabled this text component's editability.
void	setFocusAccelerator(char newKey)
void	setHighlighter(Highlighter newHighlighter)
void	setKeymap(Keymap k) Set the current Keymap of this component, installing appropriate KeymapWrapper and KeymapActionMap objects in the InputMap and ActionMap parent chains, respectively, and fire a property change event with name "keymap".
void	setMargin(Insets m)
void	setNavigationFilter(NavigationFilter filter)
void	setSelectedTextColor(Color newColor)
void	setSelectionColor(Color newColor)
void	setSelectionEnd(int end) Selects the text from the selection start postion to the given position.
void	setSelectionStart(int start) Selects the text from the given postion to the selection end position.
void	setText(String text)
void	setUI(TextUI newUI) This method sets the label's UI delegate.
void	updateUI() This method resets the label's UI delegate to the default UI for the current look and feel.
int	viewToModel(Point pt)
void	write(Writer output) Write the content of this component to the given stream.

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, extends EventListener> T[] getListeners, firePropertyChange, firePropertyChange, fireVetoableChange, getAccessibleContext, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, paramString, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setNextFocusableComponent, setOpaque, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update, updateUI

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, addNotify, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, extends EventListener> T[] getListeners, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponentZOrder, getComponents, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getInsets, getLayout, getMaximumSize, getMinimumSize, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paint, paintComponents, paramString, preferredSize, print, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, removeNotify, setComponentZOrder, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setFont, setLayout, transferFocusDownCycle, update, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, deliverEvent, disable, disableEvents, dispatchEvent, doLayout, enable, enable, enableEvents, enableInputMethods, extends EventListener> T[] getListeners, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getAccessibleContext, getAlignmentX, getAlignmentY, getBackground, getBounds, getBounds, getColorModel, getComponentAt, getComponentAt, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeys, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocation, getLocationOnScreen, getMaximumSize, getMinimumSize, getMouseListeners, getMouseMotionListeners, getMouseWheelListeners, getName, getParent, getPeer, getPreferredSize, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, invalidate, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusCycleRoot, isFocusOwner, isFocusTraversable, isFocusable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, layout, list, list, list, list, list, locate, location, lostFocus, minimumSize, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paint, paintAll, paramString, postEvent, preferredSize, prepareImage, prepareImage, print, printAll, processComponentEvent, processEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, reshape, resize, resize, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusTraversalKeys, setFocusTraversalKeysEnabled, setFocusable, setFont, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setName, setPreferredSize, setSize, setSize, setVisible, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle, update, validate

Methods inherited from class java.lang.Object

clone, equals, extends Object> getClass, finalize, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

Constructor Details

Method Details