edu.uci.ics.jung.graph.decorators
Class EdgeShape

java.lang.Object
  edu.uci.ics.jung.graph.decorators.EdgeShape

public class EdgeShape
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

static class	EdgeShape.BentLine An edge shape that renders as a bent-line between the vertex endpoints.
static class	EdgeShape.CubicCurve An edge shape that renders as a CubicCurve between vertex endpoints.
static class	EdgeShape.Line An edge shape that renders as a straight line between the vertex endpoints.
static class	EdgeShape.Loop An edge shape that renders as a loop with its nadir at the center of the vertex.
static interface	EdgeShape.ParallelRendering
static class	EdgeShape.QuadCurve An edge shape that renders as a QuadCurve between vertex endpoints.
static class	EdgeShape.SimpleLoop An edge shape that renders as a loop with its nadir at the center of the vertex.
static 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

protected static Predicate	is_self_loop
protected static 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 static EdgeShape.SimpleLoop	simpleLoop a convenience instance for other edge shapes to use for self-loop edges where parallel instances overlay each other

Constructor Summary

EdgeShape()

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

loop

protected static EdgeShape.Loop loop

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

is_self_loop

protected static Predicate is_self_loop

simpleLoop

protected static EdgeShape.SimpleLoop simpleLoop

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

Constructor Detail

EdgeShape

public EdgeShape()