uk.ac.starlink.diva

Class DrawFreehandFigure

java.lang.Object

diva.canvas.AbstractFigure

diva.canvas.toolbox.PathFigure

uk.ac.starlink.diva.DrawPathFigure

uk.ac.starlink.diva.DrawFreehandFigure

All Implemented Interfaces:

CanvasComponent, Figure, ShapedFigure, VisibleComponent, UserObjectContainer, DrawFigure

public class DrawFreehandFigure
extends DrawPathFigure

A figure that displays a polyline that can have its vertices moved, intended for use as a freehand (i.e. many vertices) figure, same as Polyline figure but can be identified as needing different treatment.

Version:

$Id$

Author:

Peter W. Draper

See Also:

DrawPathFigure

Field Summary

Fields

Modifier and Type	Field and Description
protected Polyline2D.Double	polyline The Polyline that we're using.

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

listeners, transformFreely

Constructor Summary

Constructors

Constructor and Description
DrawFreehandFigure(double x, double y, Paint fill) Create a new polyline with the given origin and colour.
DrawFreehandFigure(double x, double y, Paint fill, float lineWidth, AlphaComposite composite) Create a new rectangle with the given origin, colour and linewidth.
DrawFreehandFigure(Polyline2D poly) Create a new polyline using the given polyline shape.
DrawFreehandFigure(Polyline2D poly, Paint fill, float lineWidth, AlphaComposite composite) Create a new polyline using the given polyline shape, colour and linewidth.

Method Summary

Modifier and Type	Method and Description
Polyline2D.Double	createFreehand(double x, double y) Create a polyline and position it at the origin.

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

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

Methods inherited from class diva.canvas.toolbox.PathFigure

getBounds, getComposite, getDashArray, getLineWidth, getShape, getStroke, getStrokePaint, hit, paint, setComposite, setDashArray, 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, getLineWidth, getStrokePaint, setComposite, 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

polyline

protected Polyline2D.Double polyline

The Polyline that we're using.

Constructor Detail

DrawFreehandFigure

public DrawFreehandFigure(Polyline2D poly)

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

DrawFreehandFigure

public DrawFreehandFigure(Polyline2D poly,
                          Paint fill,
                          float lineWidth,
                          AlphaComposite composite)

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

DrawFreehandFigure

public DrawFreehandFigure(double x,
                          double y,
                          Paint fill)

Create a new polyline with the given origin and colour.

DrawFreehandFigure

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

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

Method Detail

createFreehand

public Polyline2D.Double createFreehand(double x,
                                        double y)

Create a polyline and position it at the origin.