de.sciss.syntaxpane.actions

Class UndoAction

java.lang.Object

javax.swing.AbstractAction

javax.swing.text.TextAction

de.sciss.syntaxpane.actions.DefaultSyntaxAction

de.sciss.syntaxpane.actions.AbstractUndoRedoAction

de.sciss.syntaxpane.actions.UndoAction

All Implemented Interfaces:

SyntaxAction, java.awt.event.ActionListener, java.io.Serializable, java.lang.Cloneable, java.util.EventListener, javax.swing.Action

public class UndoAction
extends AbstractUndoRedoAction

Undo action

See Also:

Serialized Form

Field Summary

Fields inherited from class de.sciss.syntaxpane.actions.AbstractUndoRedoAction

doc

Fields inherited from class de.sciss.syntaxpane.actions.DefaultSyntaxAction

ACTION_PREFIX, LARGE_ICONS_LOC_PREFIX, SMALL_ICONS_LOC_PREFIX

Fields inherited from class javax.swing.AbstractAction

changeSupport, enabled

Fields inherited from interface javax.swing.Action

ACCELERATOR_KEY, ACTION_COMMAND_KEY, DEFAULT, DISPLAYED_MNEMONIC_INDEX_KEY, LARGE_ICON_KEY, LONG_DESCRIPTION, MNEMONIC_KEY, NAME, SELECTED_KEY, SHORT_DESCRIPTION, SMALL_ICON

Constructor Summary

Constructors

Constructor and Description
UndoAction()

Method Summary

Modifier and Type	Method and Description
void	actionPerformed(javax.swing.text.JTextComponent target, SyntaxDocument sDoc, int dot, java.awt.event.ActionEvent e) Convenience method that will be called if the Action is performed on a JTextComponent.
protected boolean	updateState()

Methods inherited from class de.sciss.syntaxpane.actions.AbstractUndoRedoAction

deinstall, install

Methods inherited from class de.sciss.syntaxpane.actions.DefaultSyntaxAction

actionPerformed, setLargeIcon, setMenuText, setSmallIcon, setToolTip, toString

Methods inherited from class javax.swing.text.TextAction

augmentList, getFocusedComponent, getTextComponent

Methods inherited from class javax.swing.AbstractAction

addPropertyChangeListener, clone, firePropertyChange, getKeys, getPropertyChangeListeners, getValue, isEnabled, putValue, removePropertyChangeListener, setEnabled

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.swing.Action

addPropertyChangeListener, getValue, isEnabled, putValue, removePropertyChangeListener, setEnabled

Constructor Detail

UndoAction

public UndoAction()

Method Detail

updateState

protected boolean updateState()

Specified by:

updateState in class AbstractUndoRedoAction

actionPerformed

public void actionPerformed(javax.swing.text.JTextComponent target,
                            SyntaxDocument sDoc,
                            int dot,
                            java.awt.event.ActionEvent e)

Description copied from class: DefaultSyntaxAction

Convenience method that will be called if the Action is performed on a JTextComponent. SyntaxActions should generally override this method.

Overrides:

actionPerformed in class DefaultSyntaxAction

Parameters:

target - (non-null JTextComponent from Action.getSource

sDoc - (SyntaxDOcument of the text component, could be null)

dot - (position of caret at text document)

e - actual ActionEvent passed to actionPerformed