diva.canvas.interactor

Class PathGeometry.CloseSegment

java.lang.Object

diva.canvas.AbstractSite

diva.canvas.interactor.PathGeometry.Vertex

diva.canvas.interactor.PathGeometry.CloseSegment

All Implemented Interfaces:

Site

Enclosing class:

PathGeometry

public class PathGeometry.CloseSegment
extends PathGeometry.Vertex

CloseSegment is a special type of Vertex, that closes a sub-path. CloseSegments will be returned in the iterators over vertices, but clients must be aware of this, and not (for example) create grab-handles on them. The coordinates returned by a CloseSegment will be the coordinates of the first vertex in that subpath, but generally this should not be used as it is inefficient.

Field Summary

Fields inherited from class diva.canvas.AbstractSite

_hasNormal, _normal

Constructor Summary

Constructors

Constructor and Description
CloseSegment(int id) Create a new close segment with the given ID

Method Summary

Modifier and Type	Method and Description
double	getX() Get the x-coordinate of the site, in the local coordinates of the containing pane
double	getY() Get the y-coordinate of the site, in the local coordinates of the containing pane.
void	setPoint(java.awt.geom.Point2D point) Set the point location of the site
void	translate(double x, double y) Translate the site by the indicated distance.

Methods inherited from class diva.canvas.interactor.PathGeometry.Vertex

getControlPoint, getFigure, getID, toString

Methods inherited from class diva.canvas.AbstractSite

getNormal, getPoint, getPoint, getPoint, getPoint, getTransformContext, hasNormal, isNormal, setNormal

Methods inherited from class java.lang.Object

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

Constructor Detail

CloseSegment

CloseSegment(int id)

Create a new close segment with the given ID

Method Detail

getX

public double getX()

Get the x-coordinate of the site, in the local coordinates of the containing pane

Specified by:

getX in interface Site

Overrides:

getX in class PathGeometry.Vertex

Returns:

The x-coordinate of the site.

getY

public double getY()

Get the y-coordinate of the site, in the local coordinates of the containing pane.

Specified by:

getY in interface Site

Overrides:

getY in class PathGeometry.Vertex

Returns:

The y-coordinate of the site.

setPoint

public void setPoint(java.awt.geom.Point2D point)

Set the point location of the site

Overrides:

setPoint in class PathGeometry.Vertex

translate

public void translate(double x,
                      double y)

Translate the site by the indicated distance. This is an illegal operation for close segments and throws an exception.

Specified by:

translate in interface Site

Overrides:

translate in class PathGeometry.Vertex

Parameters:

x - The x distance to be translated.

y - The y distance to be translated.