com.horstmann.violet
Class ArrowHead

java.lang.Object
  com.horstmann.violet.framework.SerializableEnumeration
      com.horstmann.violet.ArrowHead

All Implemented Interfaces:

java.io.Serializable

public class ArrowHead
extends SerializableEnumeration

This class defines arrowheads of various shapes.

See Also:

Serialized Form

Field Summary

static ArrowHead	BLACK_DIAMOND
static ArrowHead	BLACK_TRIANGLE
static ArrowHead	DIAMOND
static ArrowHead	HALF_V
static ArrowHead	NONE
static ArrowHead	TRIANGLE
static ArrowHead	V

Method Summary

void	draw(java.awt.Graphics2D g2, java.awt.geom.Point2D p, java.awt.geom.Point2D q) Draws the arrowhead.
java.awt.geom.GeneralPath	getPath(java.awt.geom.Point2D p, java.awt.geom.Point2D q) Gets the path of the arrowhead

Methods inherited from class com.horstmann.violet.framework.SerializableEnumeration

toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

NONE

public static final ArrowHead NONE

TRIANGLE

public static final ArrowHead TRIANGLE

BLACK_TRIANGLE

public static final ArrowHead BLACK_TRIANGLE

V

public static final ArrowHead V

HALF_V

public static final ArrowHead HALF_V

DIAMOND

public static final ArrowHead DIAMOND

BLACK_DIAMOND

public static final ArrowHead BLACK_DIAMOND

Method Detail

draw

public void draw(java.awt.Graphics2D g2,
                 java.awt.geom.Point2D p,
                 java.awt.geom.Point2D q)

Draws the arrowhead.

Parameters:

g2 - the graphics context

p - a point on the axis of the arrow head

q - the end point of the arrow head

getPath

public java.awt.geom.GeneralPath getPath(java.awt.geom.Point2D p,
                                         java.awt.geom.Point2D q)

Gets the path of the arrowhead

Parameters:

p - a point on the axis of the arrow head

q - the end point of the arrow head

Returns:

the path