org.freehep.swing.undo
Class AnimatedEdit

java.lang.Object
  javax.swing.undo.AbstractUndoableEdit
      org.freehep.swing.undo.AbstractDoableEdit
          org.freehep.swing.undo.AnimatedEdit

All Implemented Interfaces:

DoableEdit, LinkableEdit, Serializable, UndoableEdit

public abstract class AnimatedEdit

extends AbstractDoableEdit

implements LinkableEdit

Extension of DoableEdit which allows the Edit to animate a shape before doing the redoEdit or undoEdit. Subclasses of this class should override redoEdit() and undoEdit().

Version:

$Id: AnimatedEdit.java,v 1.5 2004/04/30 23:37:24 duns Exp $

Author:

Mark Donszelmann

See Also:

Serialized Form

Source Code:

AnimatedEdit.java

Field Summary

Fields inherited from class org.freehep.swing.undo.AbstractDoableEdit

firstTimeDone

Fields inherited from class javax.swing.undo.AbstractUndoableEdit

RedoName, UndoName

Constructor Summary

AnimatedEdit(int frames)
Creates an animated edit with given number of frames.

Method Summary

Shape	createTransformedShape(Component component, Shape shape) Returns a transformed shape, from the given shape and component.
protected abstract void	endAnimation() Ends the animation.
int	getFrames() Returns number of frames.
LinkableEdit	getNextEdit() Returns the next edit.
LinkableEdit	getParent() Returns the parent.
LinkableEdit	getPreviousEdit() Returns the previous edit.
void	redo() Called when the edit is (re)done.
protected abstract void	redoEdit() (Re)does the edit.
void	setNextEdit(LinkableEdit edit) Connects to the next edit.
void	setParent(LinkableEdit parent) Sets the parent, can only be called once.
void	setPreviousEdit(LinkableEdit edit) Connext to the previous edit.
protected abstract void	showAnimation(int frameNo) Show frameNo of animation.
protected abstract void	startAnimation(boolean redo) Starts the animation for redo or undo.
String	toString()
void	undo() Called when the edit is undone.
protected abstract void	undoEdit() Undoes the edit.

Methods inherited from class org.freehep.swing.undo.AbstractDoableEdit

canRedo, canUndo

Methods inherited from class javax.swing.undo.AbstractUndoableEdit

addEdit, die, getPresentationName, getRedoPresentationName, getUndoPresentationName, isSignificant, replaceEdit

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.swing.undo.UndoableEdit

addEdit, canRedo, canUndo, die, getPresentationName, getRedoPresentationName, getUndoPresentationName, isSignificant, replaceEdit

Constructor Detail

AnimatedEdit

public AnimatedEdit(int frames)

Creates an animated edit with given number of frames.

Method Detail

getParent

public LinkableEdit getParent()

Description copied from interface: LinkableEdit

Returns the parent.

Specified by:

getParent in interface LinkableEdit

setParent

public void setParent(LinkableEdit parent)

Description copied from interface: LinkableEdit

Sets the parent, can only be called once.

Specified by:

setParent in interface LinkableEdit

getNextEdit

public LinkableEdit getNextEdit()

Description copied from interface: LinkableEdit

Returns the next edit.

Specified by:

getNextEdit in interface LinkableEdit

getPreviousEdit

public LinkableEdit getPreviousEdit()

Description copied from interface: LinkableEdit

Returns the previous edit.

Specified by:

getPreviousEdit in interface LinkableEdit

setNextEdit

public void setNextEdit(LinkableEdit edit)

Description copied from interface: LinkableEdit

Connects to the next edit.

Specified by:

setNextEdit in interface LinkableEdit

setPreviousEdit

public void setPreviousEdit(LinkableEdit edit)

Description copied from interface: LinkableEdit

Connext to the previous edit.

Specified by:

setPreviousEdit in interface LinkableEdit

redo

public void redo()
          throws CannotRedoException

Called when the edit is (re)done. Do not override, use redoEdit instead.

Specified by:

redo in interface UndoableEdit

Overrides:

redo in class AbstractDoableEdit

Throws:

CannotRedoException

undo

public void undo()
          throws CannotUndoException

Called when the edit is undone. Do not override, use undoEdit instead.

Specified by:

undo in interface UndoableEdit

Throws:

CannotUndoException

getFrames

public int getFrames()

Returns number of frames.

toString

public String toString()

redoEdit

protected abstract void redoEdit()

(Re)does the edit.

undoEdit

protected abstract void undoEdit()

Undoes the edit.

startAnimation

protected abstract void startAnimation(boolean redo)

Starts the animation for redo or undo.

showAnimation

protected abstract void showAnimation(int frameNo)

Show frameNo of animation.

endAnimation

protected abstract void endAnimation()

Ends the animation.

createTransformedShape

public Shape createTransformedShape(Component component,
                                    Shape shape)

Returns a transformed shape, from the given shape and component.