gnu.awt.virtual.swing
Class SwingTextAreaPeer

java.lang.Object
  |
  +--java.awt.Component
        |
        +--java.awt.Container
              |
              +--javax.swing.JComponent
                    |
                    +--javax.swing.text.JTextComponent
                          |
                          +--javax.swing.JTextArea
                                |
                                +--gnu.awt.virtual.swing.SwingTextAreaPeer

All Implemented Interfaces:

Accessible, java.awt.peer.ComponentPeer, ImageObserver, MenuContainer, Scrollable, Serializable, java.awt.peer.TextAreaPeer, java.awt.peer.TextComponentPeer

class SwingTextAreaPeer

extends JTextArea

implements java.awt.peer.TextAreaPeer

AWT text area peer implemented as a JTextArea.

Nested Class Summary

Nested classes inherited from class javax.swing.JTextArea

JTextArea.AccessibleJTextArea

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

JTextComponent.AccessibleJTextComponent, JTextComponent.KeyBinding

Nested classes inherited from class javax.swing.JComponent

JComponent.AccessibleJComponent

Nested classes inherited from class java.awt.Container

Container.AccessibleAWTContainer

Nested classes inherited from class java.awt.Component

Component.AccessibleAWTComponent, Component.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary

Fields inherited from class javax.swing.JTextArea

Fields inherited from class javax.swing.text.JTextComponent

DEFAULT_KEYMAP, FOCUS_ACCELERATOR_KEY

Fields inherited from class javax.swing.JComponent

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

Fields inherited from class java.awt.Container

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

SwingTextAreaPeer(TextArea textArea)

Method Summary

boolean	canDetermineObscurity()
void	coalescePaintEvent(PaintEvent e)
void	createBuffers(int x, BufferCapabilities bufferCapabilities)
void	destroyBuffers()
void	dispose()
long	filterEvents(long mask)
void	flip(BufferCapabilities.FlipContents flipContents)
Image	getBackBuffer()
Rectangle	getCharacterBounds(int i)
int	getIndexAtPoint(int x, int y)
Dimension	getMinimumSize(int rows, int columns)
Dimension	getPreferredSize(int rows, int columns)
void	handleEvent(AWTEvent e)
boolean	handlesWheelScrolling()
void	insertText(String txt, int pos)
boolean	isObscured()
Dimension	minimumSize(int rows, int cols)
Dimension	preferredSize(int rows, int cols)
void	replaceText(String txt, int start, int end)
boolean	requestFocus(Component lightweightChild, boolean temporary, boolean focusedWindowChangeAllowed, long time)
void	updateCursorImmediately()

Methods inherited from class javax.swing.JTextArea

append, createDefaultModel, getAccessibleContext, getColumns, getColumnWidth, getLineCount, getLineEndOffset, getLineOfOffset, getLineStartOffset, getLineWrap, getPreferredScrollableViewportSize, getPreferredSize, getRowHeight, getRows, getScrollableTracksViewportWidth, getScrollableUnitIncrement, getTabSize, getUIClassID, getWrapStyleWord, insert, paramString, replaceRange, setColumns, setFont, setLineWrap, setRows, setTabSize, setWrapStyleWord

Methods inherited from class javax.swing.text.JTextComponent

addCaretListener, addInputMethodListener, addKeymap, copy, cut, fireCaretUpdate, getActions, getCaret, getCaretColor, getCaretListeners, getCaretPosition, getDisabledTextColor, getDocument, getDragEnabled, getFocusAccelerator, getHighlighter, getInputMethodRequests, getKeymap, getKeymap, getMargin, getNavigationFilter, getScrollableBlockIncrement, getScrollableTracksViewportHeight, getSelectedText, getSelectedTextColor, getSelectionColor, getSelectionEnd, getSelectionStart, getText, getText, getToolTipText, getUI, isEditable, loadKeymap, modelToView, moveCaretPosition, paste, processInputMethodEvent, read, removeCaretListener, removeKeymap, removeNotify, replaceSelection, select, selectAll, setCaret, setCaretColor, setCaretPosition, setComponentOrientation, setDisabledTextColor, setDocument, setDragEnabled, setEditable, setFocusAccelerator, setHighlighter, setKeymap, setMargin, setNavigationFilter, setSelectedTextColor, setSelectionColor, setSelectionEnd, setSelectionStart, setText, setUI, updateUI, viewToModel, write

Methods inherited from class javax.swing.JComponent

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

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setLayout, transferFocusBackward, transferFocusDownCycle, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMouseWheelListeners, getName, getParent, getPeer, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processMouseEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.awt.peer.TextAreaPeer

insert, replaceRange

Methods inherited from interface java.awt.peer.TextComponentPeer

getCaretPosition, getSelectionEnd, getSelectionStart, getText, select, setCaretPosition, setEditable, setText

Methods inherited from interface java.awt.peer.ComponentPeer

checkImage, createImage, createImage, createVolatileImage, disable, enable, getColorModel, getFontMetrics, getGraphics, getGraphicsConfiguration, getLocationOnScreen, getMinimumSize, getPreferredSize, getToolkit, hide, isFocusable, minimumSize, paint, preferredSize, prepareImage, print, repaint, reshape, setBackground, setBounds, setEnabled, setFont, setForeground, setVisible, show

Constructor Detail

SwingTextAreaPeer

public SwingTextAreaPeer(TextArea textArea)

Method Detail

getPreferredSize

public Dimension getPreferredSize(int rows,
                                  int columns)

Specified by:

getPreferredSize in interface java.awt.peer.TextAreaPeer

getMinimumSize

public Dimension getMinimumSize(int rows,
                                int columns)

Specified by:

getMinimumSize in interface java.awt.peer.TextAreaPeer

insertText

public void insertText(String txt,
                       int pos)

Specified by:

insertText in interface java.awt.peer.TextAreaPeer

replaceText

public void replaceText(String txt,
                        int start,
                        int end)

Specified by:

replaceText in interface java.awt.peer.TextAreaPeer

preferredSize

public Dimension preferredSize(int rows,
                               int cols)

Specified by:

preferredSize in interface java.awt.peer.TextAreaPeer

minimumSize

public Dimension minimumSize(int rows,
                             int cols)

Specified by:

minimumSize in interface java.awt.peer.TextAreaPeer

getIndexAtPoint

public int getIndexAtPoint(int x,
                           int y)

Specified by:

getIndexAtPoint in interface java.awt.peer.TextComponentPeer

getCharacterBounds

public Rectangle getCharacterBounds(int i)

Specified by:

getCharacterBounds in interface java.awt.peer.TextComponentPeer

filterEvents

public long filterEvents(long mask)

Specified by:

filterEvents in interface java.awt.peer.TextComponentPeer

handleEvent

public void handleEvent(AWTEvent e)

Specified by:

handleEvent in interface java.awt.peer.ComponentPeer

coalescePaintEvent

public void coalescePaintEvent(PaintEvent e)

Specified by:

coalescePaintEvent in interface java.awt.peer.ComponentPeer

handlesWheelScrolling

public boolean handlesWheelScrolling()

Specified by:

handlesWheelScrolling in interface java.awt.peer.ComponentPeer

isObscured

public boolean isObscured()

Specified by:

isObscured in interface java.awt.peer.ComponentPeer

canDetermineObscurity

public boolean canDetermineObscurity()

Specified by:

canDetermineObscurity in interface java.awt.peer.ComponentPeer

requestFocus

public boolean requestFocus(Component lightweightChild,
                            boolean temporary,
                            boolean focusedWindowChangeAllowed,
                            long time)

Specified by:

requestFocus in interface java.awt.peer.ComponentPeer

createBuffers

public void createBuffers(int x,
                          BufferCapabilities bufferCapabilities)

Specified by:

createBuffers in interface java.awt.peer.ComponentPeer

destroyBuffers

public void destroyBuffers()

Specified by:

destroyBuffers in interface java.awt.peer.ComponentPeer

flip

public void flip(BufferCapabilities.FlipContents flipContents)

Specified by:

flip in interface java.awt.peer.ComponentPeer

getBackBuffer

public Image getBackBuffer()

Specified by:

getBackBuffer in interface java.awt.peer.ComponentPeer

updateCursorImmediately

public void updateCursorImmediately()

Specified by:

updateCursorImmediately in interface java.awt.peer.ComponentPeer

dispose

public void dispose()

Specified by:

dispose in interface java.awt.peer.ComponentPeer