edu.uci.ics.jung.visualization.decorators

Class EdgeShape<V,E>

java.lang.Object

edu.uci.ics.jung.visualization.decorators.EdgeShape<V,E>

Type Parameters:

V - the vertex type

E - the edge type

public class EdgeShape<V,E>
extends Object

An interface for decorators that return a Shape for a specified edge. All edge shapes must be defined so that their endpoints are at (0,0) and (1,0). They will be scaled, rotated and translated into position by the PluggableRenderer.

Author:

Tom Nelson

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	EdgeShape.BentLine An edge shape that renders as a bent-line between the vertex endpoints.
class	EdgeShape.Box An edge shape that renders as a diamond with its nadir at the center of the vertex.
class	EdgeShape.CubicCurve An edge shape that renders as a CubicCurve between vertex endpoints.
class	EdgeShape.Line An edge shape that renders as a straight line between the vertex endpoints.
class	EdgeShape.Loop An edge shape that renders as a loop with its nadir at the center of the vertex.
class	EdgeShape.Orthogonal An edge shape that renders as a bent-line between the vertex endpoints.
class	EdgeShape.QuadCurve An edge shape that renders as a QuadCurve between vertex endpoints.
class	EdgeShape.SimpleLoop An edge shape that renders as a loop with its nadir at the center of the vertex.
class	EdgeShape.Wedge An edge shape that renders as an isosceles triangle whose apex is at the destination vertex for directed edges, and as a "bowtie" shape for undirected edges.

Field Summary

Fields

Modifier and Type	Field and Description
protected EdgeShape.Box	box
protected Graph<V,E>	graph
protected EdgeShape.Loop	loop A convenience instance for other edge shapes to use for self-loop edges where parallel instances will not overlay each other.
protected EdgeShape.SimpleLoop	simpleLoop A convenience instance for other edge shapes to use for self-loop edges where parallel instances overlay each other.

Constructor Summary

Constructors

Constructor and Description
EdgeShape(Graph<V,E> g)

Method Summary

Modifier and Type	Method and Description
static <V,E> EdgeShape.QuadCurve	cubicCurve(Graph<V,E> graph)
static <V,E> EdgeShape.Line	line(Graph<V,E> graph)
static <V,E> EdgeShape.Orthogonal	orthogonal(Graph<V,E> graph)
static <V,E> EdgeShape.QuadCurve	quadCurve(Graph<V,E> graph)
static <V,E> EdgeShape.Wedge	wedge(Graph<V,E> graph, int width)

Methods inherited from class java.lang.Object

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

Field Detail

graph

protected final Graph<V,E> graph

loop

protected final EdgeShape.Loop loop

A convenience instance for other edge shapes to use for self-loop edges where parallel instances will not overlay each other.

simpleLoop

protected final EdgeShape.SimpleLoop simpleLoop

A convenience instance for other edge shapes to use for self-loop edges where parallel instances overlay each other.

box

protected final EdgeShape.Box box

Constructor Detail

EdgeShape

public EdgeShape(Graph<V,E> g)

Method Detail

line

public static <V,E> EdgeShape.Line line(Graph<V,E> graph)

quadCurve

public static <V,E> EdgeShape.QuadCurve quadCurve(Graph<V,E> graph)

cubicCurve

public static <V,E> EdgeShape.QuadCurve cubicCurve(Graph<V,E> graph)

orthogonal

public static <V,E> EdgeShape.Orthogonal orthogonal(Graph<V,E> graph)

wedge

public static <V,E> EdgeShape.Wedge wedge(Graph<V,E> graph,
                                          int width)