org.jhotdraw.draw

Class QuadTreeCompositeFigure.FigureHandler

java.lang.Object

org.jhotdraw.draw.event.FigureAdapter

org.jhotdraw.draw.QuadTreeCompositeFigure.FigureHandler

All Implemented Interfaces:

java.util.EventListener, javax.swing.event.UndoableEditListener, FigureListener

Enclosing class:

QuadTreeCompositeFigure

protected class QuadTreeCompositeFigure.FigureHandler
extends FigureAdapter
implements javax.swing.event.UndoableEditListener

Handles all figure events fired by Figures contained in the Drawing.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	FigureHandler()

Method Summary

Modifier and Type	Method and Description
void	areaInvalidated(FigureEvent e) Sent when the drawing area used by the figure needs to be repainted.
void	figureChanged(FigureEvent e) Sent when the geometry (for example the bounds) of the figure has changed.
void	figureRequestRemove(FigureEvent e) Sent when the figure requests to be removed from a drawing.
void	undoableEditHappened(javax.swing.event.UndoableEditEvent e) We propagate all edit events from our children to undoable edit listeners, which have registered with us.

Methods inherited from class org.jhotdraw.draw.event.FigureAdapter

attributeChanged, figureAdded, figureHandlesChanged, figureRemoved

Methods inherited from class java.lang.Object

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

Constructor Detail

FigureHandler

protected FigureHandler()

Method Detail

undoableEditHappened

public void undoableEditHappened(javax.swing.event.UndoableEditEvent e)

We propagate all edit events from our children to undoable edit listeners, which have registered with us.

Specified by:

undoableEditHappened in interface javax.swing.event.UndoableEditListener

areaInvalidated

public void areaInvalidated(FigureEvent e)

Description copied from interface: FigureListener

Sent when the drawing area used by the figure needs to be repainted.

Specified by:

areaInvalidated in interface FigureListener

Overrides:

areaInvalidated in class FigureAdapter

figureChanged

public void figureChanged(FigureEvent e)

Description copied from interface: FigureListener

Sent when the geometry (for example the bounds) of the figure has changed.

Specified by:

figureChanged in interface FigureListener

Overrides:

figureChanged in class FigureAdapter

figureRequestRemove

public void figureRequestRemove(FigureEvent e)

Description copied from interface: FigureListener

Sent when the figure requests to be removed from a drawing.

Specified by:

figureRequestRemove in interface FigureListener

Overrides:

figureRequestRemove in class FigureAdapter