org.apache.batik.gvt
Class Marker

java.lang.Object
  |
  +--org.apache.batik.gvt.Marker

public class Marker

extends java.lang.Object

A Marker describes a GraphicsNode with a reference point that can be used to position the Marker at a particular location and a particular policy for rotating the marker when drawing it.

Field Summary

protected GraphicsNode	markerNode GraphicsNode this marker is associated to
protected double	orient Rotation angle, about (0, 0) is user space.
protected java.awt.geom.Point2D	ref Reference point about which the marker should be drawn

Constructor Summary

Marker(GraphicsNode markerNode, java.awt.geom.Point2D ref, double orient)
Constructs a new marker.

Method Summary

GraphicsNode	getMarkerNode() Returns the GraphicsNode that draws this marker.
double	getOrient() Returns the orientation of this marker.
java.awt.geom.Point2D	getRef() Returns the reference point of this marker.

Methods inherited from class java.lang.Object

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

Field Detail

orient

protected double orient

Rotation angle, about (0, 0) is user space. If orient is NaN then the marker's x-axis should be aligned with the slope of the curve on the point where the object is drawn

markerNode

protected GraphicsNode markerNode

GraphicsNode this marker is associated to

ref

protected java.awt.geom.Point2D ref

Reference point about which the marker should be drawn

Constructor Detail

Marker

public Marker(GraphicsNode markerNode,
              java.awt.geom.Point2D ref,
              double orient)

Constructs a new marker.

Parameters:

markerNode - the graphics node that represents the marker

ref - the reference point

orient - the orientation of the marker

Method Detail

getRef

public java.awt.geom.Point2D getRef()

Returns the reference point of this marker.

getOrient

public double getOrient()

Returns the orientation of this marker.

getMarkerNode

public GraphicsNode getMarkerNode()

Returns the GraphicsNode that draws this marker.