uk.ac.starlink.diva

Class InterpolatedCurveFigure

java.lang.Object

diva.canvas.AbstractFigure

diva.canvas.toolbox.PathFigure

uk.ac.starlink.diva.DrawPathFigure

uk.ac.starlink.diva.InterpolatedCurveFigure

All Implemented Interfaces:

CanvasComponent, Figure, ShapedFigure, VisibleComponent, UserObjectContainer, DrawFigure

public class InterpolatedCurveFigure
extends DrawPathFigure

A figure that displays a InterpolatedCurve that can have its vertices moved.

Version:

$Id$

Author:

Peter W. Draper

See Also:

DrawPathFigure

Field Summary

Fields

Modifier and Type	Field and Description
protected InterpolatedCurve2D	curve The InterpolatedCurve that we're using.

Fields inherited from class uk.ac.starlink.diva.DrawPathFigure

listeners, transformFreely

Constructor Summary

Constructors

Constructor and Description
InterpolatedCurveFigure(InterpolatedCurve2D curve) Copy constructor.
InterpolatedCurveFigure(InterpolatedCurve2D curve, Paint outline, float lineWidth, AlphaComposite composite) Copy constructor, but using the given shape, colour, linewidth and composite.
InterpolatedCurveFigure(Interpolator interpolator, double x, double y, Paint outline) Create a new instance with the given origin and colour.
InterpolatedCurveFigure(Interpolator interpolator, double x, double y, Paint outline, float lineWidth, AlphaComposite composite) Create a new instance with the given origin, colour and linewidth.

Method Summary

Modifier and Type	Method and Description
InterpolatedCurve2D	createInterpolatedCurve(Interpolator interpolator, double x, double y) Create an instance and position it at the origin.
boolean	hit(Rectangle2D r) Test if this figure intersects the given rectangle.
void	setShape(Shape shape) Set the shape of this figure.
void	transform(AffineTransform at) Transform the figure with the supplied transform.
void	translate(double x, double y) Translate the figure with by the given distance.

Methods inherited from class uk.ac.starlink.diva.DrawPathFigure

addListener, fireChanged, fireCreated, fireRemoved, getFillPaint, isTransformFreely, removeListener, setFillPaint, setTransformFreely, setVisible

Methods inherited from class diva.canvas.toolbox.PathFigure

getBounds, getComposite, getDashArray, getLineWidth, getShape, getStroke, getStrokePaint, paint, setComposite, setDashArray, setLineWidth, setStroke, setStrokePaint

Methods inherited from class diva.canvas.AbstractFigure

contains, getInteractor, getLayer, getOrigin, getParent, getToolTipText, getTransformContext, getUserObject, intersects, isVisible, paint, repaint, repaint, setInteractor, setParent, setToolTipText, setUserObject

Methods inherited from class java.lang.Object

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

Methods inherited from interface uk.ac.starlink.diva.DrawFigure

getComposite, getLineWidth, getStrokePaint, setComposite, setLineWidth, setStrokePaint

Methods inherited from interface diva.canvas.Figure

contains, getBounds, getInteractor, getLayer, getOrigin, getParent, getShape, getToolTipText, intersects, setInteractor, setParent, setToolTipText

Methods inherited from interface diva.canvas.VisibleComponent

isVisible, paint, paint

Methods inherited from interface diva.canvas.CanvasComponent

getTransformContext, repaint, repaint

Methods inherited from interface diva.util.UserObjectContainer

getUserObject, setUserObject

Field Detail

curve

protected InterpolatedCurve2D curve

The InterpolatedCurve that we're using.

Constructor Detail

InterpolatedCurveFigure

public InterpolatedCurveFigure(InterpolatedCurve2D curve)

Copy constructor. This has unit-width continuous stroke and no paint pattern.

InterpolatedCurveFigure

public InterpolatedCurveFigure(InterpolatedCurve2D curve,
                               Paint outline,
                               float lineWidth,
                               AlphaComposite composite)

Copy constructor, but using the given shape, colour, linewidth and composite.

InterpolatedCurveFigure

public InterpolatedCurveFigure(Interpolator interpolator,
                               double x,
                               double y,
                               Paint outline)

Create a new instance with the given origin and colour.

InterpolatedCurveFigure

public InterpolatedCurveFigure(Interpolator interpolator,
                               double x,
                               double y,
                               Paint outline,
                               float lineWidth,
                               AlphaComposite composite)

Create a new instance with the given origin, colour and linewidth.

Method Detail

createInterpolatedCurve

public InterpolatedCurve2D createInterpolatedCurve(Interpolator interpolator,
                                                   double x,
                                                   double y)

Create an instance and position it at the origin.

transform

public void transform(AffineTransform at)

Description copied from class: DrawPathFigure

Transform the figure with the supplied transform.

Specified by:

transform in interface Figure

Overrides:

transform in class DrawPathFigure

translate

public void translate(double x,
                      double y)

Description copied from class: DrawPathFigure

Translate the figure with by the given distance.

Specified by:

translate in interface Figure

Overrides:

translate in class DrawPathFigure

hit

public boolean hit(Rectangle2D r)

Description copied from class: PathFigure

Test if this figure intersects the given rectangle. If the figure is not visible, always return false.

Specified by:

hit in interface Figure

Overrides:

hit in class PathFigure

setShape

public void setShape(Shape shape)

Description copied from class: PathFigure

Set the shape of this figure.

Specified by:

setShape in interface ShapedFigure

Specified by:

setShape in interface DrawFigure

Overrides:

setShape in class PathFigure