artisynth.core.gui.editorManager

Class UndoManager

java.lang.Object

artisynth.core.gui.editorManager.UndoManager

public class UndoManager
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	UndoManager.CommandFilter

Constructor Summary

Constructors

Constructor and Description
UndoManager()

Method Summary

Modifier and Type	Method and Description
void	addCommand(Command newCommand) Add a single command that has been executed and should be undone on it's own.
void	addCommand(Command newCommand, CompositeState state) Add a single command that has been executed and should be undone on it's own.
void	clearCommands() Clear all commands
void	clearCommands(UndoManager.CommandFilter filter) Clear all commands indicated by a command filter.
void	execute(Command cmd)
int	getDepth()
Command	getLastCommand()
CompositeState	getModelState()
boolean	hasCommandToUndo()
void	saveStateAndExecute(Command cmd)
void	setDepth(int depth)
void	undoLastCommand() Undo the most recently executed set of commands.

Methods inherited from class java.lang.Object

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

Constructor Detail

UndoManager

public UndoManager()

Method Detail

setDepth

public void setDepth(int depth)

getDepth

public int getDepth()

addCommand

public void addCommand(Command newCommand)

Add a single command that has been executed and should be undone on it's own.

Parameters:

newCommand - The command that has been executed.

addCommand

public void addCommand(Command newCommand,
                       CompositeState state)

Add a single command that has been executed and should be undone on it's own.

Parameters:

newCommand - The command that has been executed.

undoLastCommand

public void undoLastCommand()

Undo the most recently executed set of commands.

getLastCommand

public Command getLastCommand()

clearCommands

public void clearCommands()

Clear all commands

clearCommands

public void clearCommands(UndoManager.CommandFilter filter)

Clear all commands indicated by a command filter.

hasCommandToUndo

public boolean hasCommandToUndo()

execute

public void execute(Command cmd)

getModelState

public CompositeState getModelState()

saveStateAndExecute

public void saveStateAndExecute(Command cmd)