Module org.autogui

Package org.autogui.swing.util

Class KeyUndoManager

java.lang.Object

org.autogui.swing.util.KeyUndoManager

All Implemented Interfaces:

FocusListener, KeyListener, EventListener, UndoableEditListener

public class KeyUndoManager
extends Object
implements KeyListener, UndoableEditListener, FocusListener

the class provides Undo and Redo actions for text panes.

usage:

     KeyUndoManager km = new KeyUndoManager();
     km.putListenersAndActionsTo(editorPane);
 

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	KeyUndoManager.DynamicCompoundEdit	a composition of undoable-edits
static class	KeyUndoManager.UndoAction	the action for undo or redo

Field Summary

Fields

Modifier and Type	Field	Description
protected KeyUndoManager.DynamicCompoundEdit	edits
protected KeyUndoManager.UndoAction	redoAction
protected KeyUndoManager.UndoAction	undoAction
protected UndoManager	undoManager
protected boolean	whileKeyTyping

Constructor Summary

Constructors

Constructor	Description
KeyUndoManager()
KeyUndoManager(UndoManager undoManager)

Method Summary

Modifier and Type	Method	Description
void	addListenersTo(JTextComponent c)
void	checkEnabled()
void	focusGained(FocusEvent e)
void	focusLost(FocusEvent e)
KeyUndoManager.UndoAction	getRedoAction()
KeyUndoManager.UndoAction	getUndoAction()
UndoManager	getUndoManager()
boolean	isRegularKeyType(KeyEvent e)
void	keyPressed(KeyEvent e)
void	keyReleased(KeyEvent e)
void	keyTyped(KeyEvent e)
void	putListenersAndActionsTo(JTextComponent c)
void	putUndoActionsTo(JTextComponent c)
void	undoableEditHappened(UndoableEditEvent e)
void	updateDocument(PropertyChangeEvent e)

Methods inherited from class java.lang.Object

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

Field Details

undoManager

protected UndoManager undoManager

edits

protected KeyUndoManager.DynamicCompoundEdit edits

whileKeyTyping

protected boolean whileKeyTyping

undoAction

protected KeyUndoManager.UndoAction undoAction

redoAction

protected KeyUndoManager.UndoAction redoAction

Constructor Details

KeyUndoManager

public KeyUndoManager()

KeyUndoManager

public KeyUndoManager(UndoManager undoManager)

Method Details

getUndoManager

public UndoManager getUndoManager()

getUndoAction

public KeyUndoManager.UndoAction getUndoAction()

getRedoAction

public KeyUndoManager.UndoAction getRedoAction()

putListenersAndActionsTo

public void putListenersAndActionsTo(JTextComponent c)

addListenersTo

public void addListenersTo(JTextComponent c)

updateDocument

public void updateDocument(PropertyChangeEvent e)

putUndoActionsTo

public void putUndoActionsTo(JTextComponent c)

keyTyped

public void keyTyped(KeyEvent e)

Specified by:

keyTyped in interface KeyListener

keyPressed

public void keyPressed(KeyEvent e)

Specified by:

keyPressed in interface KeyListener

isRegularKeyType

public boolean isRegularKeyType(KeyEvent e)

keyReleased

public void keyReleased(KeyEvent e)

Specified by:

keyReleased in interface KeyListener

undoableEditHappened

public void undoableEditHappened(UndoableEditEvent e)

Specified by:

undoableEditHappened in interface UndoableEditListener

checkEnabled

public void checkEnabled()

focusGained

public void focusGained(FocusEvent e)

Specified by:

focusGained in interface FocusListener

focusLost

public void focusLost(FocusEvent e)

Specified by:

focusLost in interface FocusListener