org.jhotdraw.draw
Class EllipseFigure

java.lang.Object
  org.jhotdraw.draw.AbstractFigure
      org.jhotdraw.draw.AttributedFigure
          org.jhotdraw.draw.EllipseFigure

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, Figure, DOMStorable

Direct Known Subclasses:

SVGEllipse

public class EllipseFigure
extends AttributedFigure

EllipseFigure.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.jhotdraw.draw.AbstractFigure

changingDepth, decorator, listenerList

Constructor Summary

EllipseFigure()
Creates a new instance.

EllipseFigure(double x, double y, double width, double height)

Method Summary

void	basicSetBounds(java.awt.geom.Point2D.Double anchor, java.awt.geom.Point2D.Double lead) Sets the logical bounds of the figure and of its decorator figure.
void	basicTransform(java.awt.geom.AffineTransform tx) Transforms the figure.
EllipseFigure	clone() Returns a clone of the figure.
boolean	contains(java.awt.geom.Point2D.Double p) Checks if a Point2D.Double is inside the figure.
protected void	drawFill(java.awt.Graphics2D g) This method is called by method draw() to draw the fill area of the figure.
protected void	drawStroke(java.awt.Graphics2D g) This method is called by method draw() to draw the text of the figure .
Connector	findCompatibleConnector(Connector c, boolean isStartConnector) Gets a compatible connector.
Connector	findConnector(java.awt.geom.Point2D.Double p, ConnectionFigure prototype) Returns the Figures connector for the specified location.
java.awt.geom.Rectangle2D.Double	getBounds() Returns the logical bounds of the figure as a Rectangle.
java.awt.geom.Rectangle2D.Double	getFigureDrawBounds()
java.lang.Object	getRestoreData() Gets data which can be used to restore the shape of the figure after a basicTransform has been applied to it.
void	restoreTo(java.lang.Object geometry) Restores the shape of the figure to a previously stored state.

Methods inherited from class org.jhotdraw.draw.AttributedFigure

applyAttributesTo, basicSetAttribute, drawConnectors, drawFigure, drawText, getAttribute, getAttributeKey, getAttributes, getStroke, getStrokeMiterLimitFactor, hasAttribute, isAttributeEnabled, read, readAttributes, removeAttribute, setAttribute, setAttributeEnabled, setAttributes, write, writeAttributes

Methods inherited from class org.jhotdraw.draw.AbstractFigure

addFigureListener, addNotify, addUndoableEditListener, basicClone, canConnect, changed, createHandles, draw, drawDecorator, findFigureInside, fireAreaInvalidated, fireAreaInvalidated, fireAttributeChanged, fireFigureAdded, fireFigureChanged, fireFigureChanged, fireFigureChanged, fireFigureRemoved, fireFigureRequestRemove, fireUndoableEditHappened, getActions, getChangingDepth, getCourtingConnection, getCursor, getDecomposition, getDecorator, getDrawBounds, getDrawing, getEndPoint, getFontRenderContext, getLayer, getLock, getPreferredSize, getStartPoint, getTool, getTooltip, handleDrop, handleMouseClick, includes, invalidate, isChanging, isConnectorsVisible, isDrawDecoratorFirst, isInteractive, isVisible, remap, remap, removeFigureListener, removeNotify, removeUndoableEditListener, requestRemove, setBounds, setBounds, setConnectorsVisible, setDecorator, setDrawDecoratorFirst, setInteractive, setVisible, toString, transform, updateDecoratorBounds, validate, willChange

Methods inherited from class java.lang.Object

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

Constructor Detail

EllipseFigure

public EllipseFigure()

Creates a new instance.

EllipseFigure

public EllipseFigure(double x,
                     double y,
                     double width,
                     double height)

Method Detail

findConnector

public Connector findConnector(java.awt.geom.Point2D.Double p,
                               ConnectionFigure prototype)

Description copied from class: AbstractFigure

Returns the Figures connector for the specified location. By default a ChopBoxConnector is returned.

Specified by:

findConnector in interface Figure

Overrides:

findConnector in class AbstractFigure

Parameters:

p - the location of the connector.

prototype - The prototype used to create a connection or null if unknown. This allows for specific connectors for different connection figures.

See Also:

ChopBoxConnector

findCompatibleConnector

public Connector findCompatibleConnector(Connector c,
                                         boolean isStartConnector)

Description copied from interface: Figure

Gets a compatible connector. If the provided connector is part of this figure, return the connector. If the provided connector is part of another figure, return a connector with the same semantics for this figure. Return null, if no compatible connector is available.

Specified by:

findCompatibleConnector in interface Figure

Overrides:

findCompatibleConnector in class AbstractFigure

getBounds

public java.awt.geom.Rectangle2D.Double getBounds()

Description copied from interface: Figure

Returns the logical bounds of the figure as a Rectangle. The logical bounds are used by some Handle objects for adjusting the figure.

getFigureDrawBounds

public java.awt.geom.Rectangle2D.Double getFigureDrawBounds()

Overrides:

getFigureDrawBounds in class AttributedFigure

drawFill

protected void drawFill(java.awt.Graphics2D g)

Description copied from class: AttributedFigure

This method is called by method draw() to draw the fill area of the figure. AttributedFigure configures the Graphics2D object with the FILL_COLOR attribute before calling this method. If the FILL_COLOR attribute is null, this method is not called.

Specified by:

drawFill in class AttributedFigure

drawStroke

protected void drawStroke(java.awt.Graphics2D g)

Description copied from class: AttributedFigure

This method is called by method draw() to draw the text of the figure . AttributedFigure configures the Graphics2D object with the TEXT_COLOR attribute before calling this method. If the TEXT_COLOR attribute is null, this method is not called.

Specified by:

drawStroke in class AttributedFigure

contains

public boolean contains(java.awt.geom.Point2D.Double p)

Checks if a Point2D.Double is inside the figure.

basicSetBounds

public void basicSetBounds(java.awt.geom.Point2D.Double anchor,
                           java.awt.geom.Point2D.Double lead)

Description copied from interface: Figure

Sets the logical bounds of the figure and of its decorator figure.

This is used by Tool's which create a new Figure and by Tool's which connect a Figure to another Figure.

This is a basic operation which does not fire events.

Parameters:

anchor - the start point of the bounds

lead - the end point of the bounds

See Also:

Figure.getBounds()

basicTransform

public void basicTransform(java.awt.geom.AffineTransform tx)

Transforms the figure.

Specified by:

basicTransform in interface Figure

Specified by:

basicTransform in class AbstractFigure

Parameters:

tx - the transformation.

clone

public EllipseFigure clone()

Description copied from interface: Figure

Returns a clone of the figure.

Specified by:

clone in interface Figure

Overrides:

clone in class AttributedFigure

restoreTo

public void restoreTo(java.lang.Object geometry)

Description copied from interface: Figure

Restores the shape of the figure to a previously stored state.

getRestoreData

public java.lang.Object getRestoreData()

Description copied from interface: Figure

Gets data which can be used to restore the shape of the figure after a basicTransform has been applied to it.

See Also:

Figure.basicTransform(AffineTransform)