uk.ac.starlink.diva

Class DrawPolygonFigure

java.lang.Object

diva.canvas.AbstractFigure

diva.canvas.toolbox.BasicFigure

uk.ac.starlink.diva.DrawBasicFigure

uk.ac.starlink.diva.DrawPolygonFigure

All Implemented Interfaces:

CanvasComponent, Figure, ShapedFigure, VisibleComponent, UserObjectContainer, DrawFigure

public class DrawPolygonFigure
extends DrawBasicFigure

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

Version:

$Id$

Author:

Peter W. Draper

See Also:

DrawBasicFigure

Field Summary

Fields

Modifier and Type	Field and Description
protected Polygon2D.Double	polygon The Polygon that we're using.

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

listeners, transformFreely

Constructor Summary

Constructors

Constructor and Description
DrawPolygonFigure(double x, double y, Paint fill, float lineWidth) Create a new polyline with the given origin, colour and linewidth.
DrawPolygonFigure(double x, double y, Paint fill, Paint outline, float lineWidth, AlphaComposite composite) Create a new polygon with the given origin and colour.
DrawPolygonFigure(Polygon2D poly) Create a new polygon using the given polygon shape.
DrawPolygonFigure(Polygon2D poly, Paint fill, Paint outline, float lineWidth, AlphaComposite composite) Create a new polygon using the given polygon shape, colour, fill and linewidth.

Method Summary

Modifier and Type	Method and Description
Polygon2D.Double	createPolygon(double x, double y) Create a polygon and position it at the origin.

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

addListener, fireChanged, fireCreated, fireRemoved, isTransformFreely, removeListener, setTransformFreely, setVisible, transform, translate

Methods inherited from class diva.canvas.toolbox.BasicFigure

getBounds, getComposite, getDashArray, getFillPaint, getLineWidth, getShape, getStrokePaint, hit, paint, setComposite, setDashArray, setFillPaint, setLineWidth, setShape, 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, getFillPaint, getLineWidth, getStrokePaint, setComposite, setFillPaint, setLineWidth, setShape, setStrokePaint

Methods inherited from interface diva.canvas.Figure

contains, getBounds, getInteractor, getLayer, getOrigin, getParent, getShape, getToolTipText, hit, 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

polygon

protected Polygon2D.Double polygon

The Polygon that we're using.

Constructor Detail

DrawPolygonFigure

public DrawPolygonFigure(Polygon2D poly)

Create a new polygon using the given polygon shape. This has unit-width continuous stroke and no paint pattern.

DrawPolygonFigure

public DrawPolygonFigure(Polygon2D poly,
                         Paint fill,
                         Paint outline,
                         float lineWidth,
                         AlphaComposite composite)

Create a new polygon using the given polygon shape, colour, fill and linewidth.

DrawPolygonFigure

public DrawPolygonFigure(double x,
                         double y,
                         Paint fill,
                         Paint outline,
                         float lineWidth,
                         AlphaComposite composite)

Create a new polygon with the given origin and colour.

DrawPolygonFigure

public DrawPolygonFigure(double x,
                         double y,
                         Paint fill,
                         float lineWidth)

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

Method Detail

createPolygon

public Polygon2D.Double createPolygon(double x,
                                      double y)

Create a polygon and position it at the origin.