org.jhotdraw.draw
Class BezierNodeHandle

java.lang.Object
  org.jhotdraw.draw.AbstractHandle
      org.jhotdraw.draw.BezierNodeHandle

All Implemented Interfaces:

java.awt.event.KeyListener, java.util.EventListener, FigureListener, Handle

public class BezierNodeHandle
extends AbstractHandle

BezierNodeHandle.

Field Summary

protected int

index

Fields inherited from class org.jhotdraw.draw.AbstractHandle

listenerList, view

Constructor Summary

BezierNodeHandle(BezierFigure owner, int index)
Creates a new instance.

Method Summary

protected java.awt.Rectangle	basicGetBounds()
java.util.Collection<Handle>	createSecondaryHandles() Creates secondary handles.
void	draw(java.awt.Graphics2D g) Draws this handle.
protected BezierFigure	getBezierFigure()
protected java.awt.Point	getLocation()
boolean	isCombinableWith(Handle h) Returns true, if the given handle is an instance of the same class or of a subclass of this handle,.
void	trackDoubleClick(java.awt.Point p, int modifiersEx) Tracks a double click.
void	trackEnd(java.awt.Point anchor, java.awt.Point lead, int modifiersEx) Tracks the end of the interaction.
void	trackStart(java.awt.Point anchor, int modifiersEx) Tracks the start of the interaction.
void	trackStep(java.awt.Point anchor, java.awt.Point lead, int modifiersEx) Tracks a step of the interaction.

Methods inherited from class org.jhotdraw.draw.AbstractHandle

addHandleListener, contains, dispose, drawCircle, drawDiamond, drawRectangle, figureAdded, figureAreaInvalidated, figureAttributeChanged, figureChanged, figureRemoved, figureRequestRemove, fireAreaInvalidated, fireHandleRequestRemove, fireHandleRequestSecondaryHandles, fireUndoableEditHappened, getBounds, getCursor, getDrawBounds, getHandlesize, getOwner, invalidate, keyPressed, keyReleased, keyTyped, removeHandleListener, setView, updateBounds, viewTransformChanged

Methods inherited from class java.lang.Object

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

Field Detail

index

protected int index

Constructor Detail

BezierNodeHandle

public BezierNodeHandle(BezierFigure owner,
                        int index)

Creates a new instance.

Method Detail

draw

public void draw(java.awt.Graphics2D g)

Draws this handle.

Specified by:

draw in interface Handle

Overrides:

draw in class AbstractHandle

getBezierFigure

protected BezierFigure getBezierFigure()

getLocation

protected java.awt.Point getLocation()

basicGetBounds

protected java.awt.Rectangle basicGetBounds()

Specified by:

basicGetBounds in class AbstractHandle

trackStart

public void trackStart(java.awt.Point anchor,
                       int modifiersEx)

Description copied from interface: Handle

Tracks the start of the interaction. The default implementation does nothing.

Parameters:

anchor - the position where the interaction started

trackStep

public void trackStep(java.awt.Point anchor,
                      java.awt.Point lead,
                      int modifiersEx)

Description copied from interface: Handle

Tracks a step of the interaction.

Parameters:

anchor - the position where the interaction started

lead - the current position

trackEnd

public void trackEnd(java.awt.Point anchor,
                     java.awt.Point lead,
                     int modifiersEx)

Description copied from interface: Handle

Tracks the end of the interaction.

Parameters:

anchor - the position where the interaction started

lead - the current position

isCombinableWith

public boolean isCombinableWith(Handle h)

Description copied from class: AbstractHandle

Returns true, if the given handle is an instance of the same class or of a subclass of this handle,.

Specified by:

isCombinableWith in interface Handle

Overrides:

isCombinableWith in class AbstractHandle

trackDoubleClick

public void trackDoubleClick(java.awt.Point p,
                             int modifiersEx)

Description copied from class: AbstractHandle

Tracks a double click.

Specified by:

trackDoubleClick in interface Handle

Overrides:

trackDoubleClick in class AbstractHandle

createSecondaryHandles

public java.util.Collection<Handle> createSecondaryHandles()

Description copied from interface: Handle

Creates secondary handles.

Specified by:

createSecondaryHandles in interface Handle

Overrides:

createSecondaryHandles in class AbstractHandle