swingwtx.swing
Class JTextArea

java.lang.Object
  swingwt.awt.Component
      swingwt.awt.Container
          swingwtx.swing.JComponent
              swingwtx.swing.text.JTextComponent
                  swingwtx.swing.JTextArea

All Implemented Interfaces:

ImageObserver, MenuContainer

public class JTextArea

extends JTextComponent

Nested Class Summary

Nested classes inherited from class swingwtx.swing.text.JTextComponent

JTextComponent.TextEventHandler

Nested classes inherited from class swingwtx.swing.JComponent

JComponent.InternalFrameSelectionListener

Field Summary

protected int	pCols
protected int	pRows
protected boolean	pWordWrap

Fields inherited from class swingwtx.swing.text.JTextComponent

caret, doc, pEditable, ppeer, pText, selEnd, selStart, view

Fields inherited from class swingwtx.swing.JComponent

accessibleContext, actionMap, ancestorInputMap, border, clientProperties, descendantHasPeer, focusInputMap, internalFrameAdapter, internalFrameParent, opaque, propertyChangeListeners, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW, windowInputMap

Fields inherited from class swingwt.awt.Container

composite, comps, containerListeners, layout, queuedValidateRequest

Fields inherited from class swingwt.awt.Component

actionCommand, actionListeners, BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, componentListeners, componentName, consumeAvailableHeight, consumeAvailableWidth, focusable, focusListeners, graphicsConfig, inputMethodListeners, isUserSetFont, keyListeners, layoutModifier, LEFT_ALIGNMENT, LOCK, mouseListeners, mouseMotionListeners, mouseWheelListeners, parent, pBackground, pCursor, pDoubleBuffered, peer, pEnabled, pFont, pForeground, pLayoutData, pLocation, pMaxSize, pMinSize, pPrefSize, pSize, pToolTipText, pVisible, RIGHT_ALIGNMENT, swingWTDefaultActionEventAdapter, swingWTEventAdapter, TOP_ALIGNMENT

Fields inherited from interface swingwt.awt.image.ImageObserver

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

Constructor Summary

JTextArea()

JTextArea(Document doc)

JTextArea(Document doc, java.lang.String text, int rows, int columns)

JTextArea(int rows, int columns)

JTextArea(java.lang.String text)

JTextArea(java.lang.String text, int rows, int columns)

Method Summary

void	append(java.lang.String text)
protected void	calculateFromRowsCols() Calculates the component's preferred size based on how many rows/columns the user chose.
protected Dimension	calculatePreferredSize() Overriden to calculate non-realised preferred size.
protected Dimension	computePreferredSize() Overriden so we can make sure that text areas aren't too small to match Swing.
int	getColumns()
boolean	getHorizontalScrollPane()
boolean	getLineWrap()
int	getRows()
boolean	getVerticalScrollPane()
boolean	getWrapStyleWord()
void	setColumns(int columns)
void	setHorizontalScrollPane(boolean scroll)
void	setLineWrap(boolean b)
void	setRows(int rows)
void	setScrollPane(JScrollPane pane)
void	setSwingWTParent(Container parent) Once a parent component receives an "add" call for a child, this being the child, this should be called to tell us to instantiate the peer and load in any cached properties.
void	setVerticalScrollPane(boolean scroll)
void	setWrapStyleWord(boolean b)

Methods inherited from class swingwtx.swing.text.JTextComponent

addInputMethodListener, copy, cut, getCaret, getCaretPosition, getDocument, getSelectionEnd, getSelectionStart, getText, isEditable, paste, replaceSelection, select, selectAll, setCaret, setCaretPosition, setDocument, setEditable, setSelectedTextColor, setSelectionColor, setSelectionEnd, setSelectionStart, setText

Methods inherited from class swingwtx.swing.JComponent

add, add, add, add, add, addPropertyChangeListener, addPropertyChangeListener, checkInternalFrameChild, dispose, getAccessibleContext, getActionMap, getAutoscrolls, getBorder, getClientProperty, getInputMap, getInsets, getToolTipLocation, getToolTipText, getTopLevelAncestor, getVisibleRect, isDoubleBuffered, isOpaque, isOptimizedDrawingEnabled, isValidateRoot, paint, paintBackground, paintChildren, paintComponent, paintImmediately, paintImmediately, putClientProperty, remove, remove, removePropertyChangeListener, removePropertyChangeListener, repaint, revalidate, scrollRectToVisible, setActionMap, setAutoscrolls, setBorder, setDoubleBuffered, setInputMap, setMargin, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled

Methods inherited from class swingwt.awt.Container

addComponentToLayout, addContainerListener, debug_showContainmentTree, doAdd, doLayout, getComponent, getComponentCount, getComponentOrientation, getComponents, getComposite, getLayout, getMaximumSize, getMinimumSize, getParent, getPreferredSize, invalidate, minimumSize, preferredSize, processContainerEvent, processEvent, queuedValidate, removeAll, removeComponentFromCache, removeContainerListener, setLayout, setLayoutImpl, validate

Methods inherited from class swingwt.awt.Component

add, addActionListener, addComponentListener, addFocusListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, addNotify, componentOnlyDispose, contains, contains, createImage, createListenerArrayFromVector, createVolatileImage, dispatchEvent, getActionCommand, getAlignmentX, getAlignmentY, getBackground, getBounds, getCursor, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getListeners, getLocation, getLocationOnScreen, getName, getPeer, getPeerSize, getSize, getSize, getSWTPeer, getToolkit, getToolTipText, getTreeLock, getWidth, getX, getY, grabFocus, hasFocus, hasSetFont, hide, imageUpdate, inside, isEnabled, isFocusable, isMinimumSizeSet, isShowing, isVisible, processActionEvent, processComponentEvent, processFocusEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, processTraverseEvent, registerActionEvents, registerComponentEvents, registerEvents, registerExtendedModifyEvents, registerFocusEvents, registerKeyEvents, registerModifyEvents, registerMouseEvents, registerPaintEvents, registerTraversalEvents, remove, removeActionListener, removeComponentListener, removeFocusListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removeNotify, repaint, repaint, repaint, requestFocus, setActionCommand, setAlignmentX, setAlignmentY, setBackground, setBounds, setBounds, setCachedProperties, setComponentOrientation, setComponentRemoved, setCursor, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setFont, setForeground, setHeight, setLocation, setLocation, setMaximumSize, setMinimumSize, setName, setSize, setSize, setToolTipText, setVisible, setWidth, show, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

pWordWrap

protected boolean pWordWrap

pRows

protected int pRows

pCols

protected int pCols

Constructor Detail

JTextArea

public JTextArea()

JTextArea

public JTextArea(java.lang.String text)

JTextArea

public JTextArea(int rows,
                 int columns)

JTextArea

public JTextArea(java.lang.String text,
                 int rows,
                 int columns)

JTextArea

public JTextArea(Document doc)

JTextArea

public JTextArea(Document doc,
                 java.lang.String text,
                 int rows,
                 int columns)

Method Detail

setHorizontalScrollPane

public void setHorizontalScrollPane(boolean scroll)

setVerticalScrollPane

public void setVerticalScrollPane(boolean scroll)

getHorizontalScrollPane

public boolean getHorizontalScrollPane()

getVerticalScrollPane

public boolean getVerticalScrollPane()

setScrollPane

public void setScrollPane(JScrollPane pane)

setColumns

public void setColumns(int columns)

setRows

public void setRows(int rows)

getColumns

public int getColumns()

getRows

public int getRows()

calculateFromRowsCols

protected void calculateFromRowsCols()

Calculates the component's preferred size based on how many rows/columns the user chose.

append

public void append(java.lang.String text)

getLineWrap

public boolean getLineWrap()

setLineWrap

public void setLineWrap(boolean b)

getWrapStyleWord

public boolean getWrapStyleWord()

setWrapStyleWord

public void setWrapStyleWord(boolean b)

calculatePreferredSize

protected Dimension calculatePreferredSize()

Overriden to calculate non-realised preferred size.

Overrides:

calculatePreferredSize in class Component

computePreferredSize

protected Dimension computePreferredSize()

Overriden so we can make sure that text areas aren't too small to match Swing.

Overrides:

computePreferredSize in class Component

setSwingWTParent

public void setSwingWTParent(Container parent)
                      throws java.lang.Exception

Once a parent component receives an "add" call for a child, this being the child, this should be called to tell us to instantiate the peer and load in any cached properties.

Overrides:

setSwingWTParent in class JTextComponent

Throws:

java.lang.Exception