org.jhotdraw.draw.handle

Class CloseHandle

java.lang.Object

org.jhotdraw.draw.handle.AbstractHandle

org.jhotdraw.draw.handle.LocatorHandle

org.jhotdraw.draw.handle.CloseHandle

All Implemented Interfaces:

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

public class CloseHandle
extends LocatorHandle

A Handle which requests to remove its owning figure when clicked.

Field Summary

Fields inherited from class org.jhotdraw.draw.handle.AbstractHandle

listenerList, view

Constructor Summary

Constructors

Constructor and Description
CloseHandle(Figure owner) Creates a new instance.
CloseHandle(Figure owner, Locator locator) Creates a new instance.

Method Summary

Modifier and Type	Method and Description
void	draw(java.awt.Graphics2D g) Draws this handle.
java.awt.Cursor	getCursor() Returns a cursor for the handle.
protected int	getHandlesize()
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.handle.LocatorHandle

basicGetBounds, getLocation, getLocationOnDrawing

Methods inherited from class org.jhotdraw.draw.handle.AbstractHandle

addHandleListener, areaInvalidated, attributeChanged, contains, createSecondaryHandles, dispose, drawCircle, drawDiamond, drawRectangle, figureAdded, figureChanged, figureHandlesChanged, figureRemoved, figureRequestRemove, fireAreaInvalidated, fireHandleRequestRemove, fireHandleRequestSecondaryHandles, fireUndoableEditHappened, getBounds, getDrawingArea, getEditor, getOwner, getToolTipText, getView, invalidate, isCombinableWith, keyPressed, keyReleased, keyTyped, removeHandleListener, setToolTipText, setView, trackDoubleClick, updateBounds, viewTransformChanged

Methods inherited from class java.lang.Object

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

Constructor Detail

CloseHandle

public CloseHandle(Figure owner)

Creates a new instance.

CloseHandle

public CloseHandle(Figure owner,
                   Locator locator)

Creates a new instance.

Method Detail

getHandlesize

protected int getHandlesize()

Overrides:

getHandlesize in class AbstractHandle

draw

public void draw(java.awt.Graphics2D g)

Draws this handle.

Specified by:

draw in interface Handle

Overrides:

draw in class AbstractHandle

getCursor

public java.awt.Cursor getCursor()

Returns a cursor for the handle.

Specified by:

getCursor in interface Handle

Overrides:

getCursor in class AbstractHandle

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

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