edu.uci.ics.jung.visualization.renderers

Class BasicVertexRenderer<V,E>

java.lang.Object

edu.uci.ics.jung.visualization.renderers.BasicVertexRenderer<V,E>

All Implemented Interfaces:

Renderer.Vertex<V,E>

Direct Known Subclasses:

CachingVertexRenderer

public class BasicVertexRenderer<V,E>
extends Object
implements Renderer.Vertex<V,E>

Nested Class Summary

Nested classes/interfaces inherited from interface edu.uci.ics.jung.visualization.renderers.Renderer.Vertex

Renderer.Vertex.NOOP

Constructor Summary

Constructors

Constructor and Description
BasicVertexRenderer()

Method Summary

Modifier and Type	Method and Description
protected void	paintIconForVertex(RenderContext<V,E> rc, V v, Layout<V,E> layout) Paint v's icon on g at (x,y).
protected void	paintShapeForVertex(RenderContext<V,E> rc, V v, Shape shape)
void	paintVertex(RenderContext<V,E> rc, Layout<V,E> layout, V v)
protected Shape	prepareFinalVertexShape(RenderContext<V,E> rc, V v, Layout<V,E> layout, int[] coords) Returns the vertex shape in view coordinates.
protected boolean	vertexHit(RenderContext<V,E> rc, Shape s)

Methods inherited from class java.lang.Object

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

Constructor Detail

BasicVertexRenderer

public BasicVertexRenderer()

Method Detail

paintVertex

public void paintVertex(RenderContext<V,E> rc,
                        Layout<V,E> layout,
                        V v)

Specified by:

paintVertex in interface Renderer.Vertex<V,E>

prepareFinalVertexShape

protected Shape prepareFinalVertexShape(RenderContext<V,E> rc,
                                        V v,
                                        Layout<V,E> layout,
                                        int[] coords)

Returns the vertex shape in view coordinates.

Parameters:

rc - the render context used for rendering the vertex

v - the vertex whose shape is to be returned

layout - the layout algorithm that provides coordinates for the vertex

coords - the x and y view coordinates

Returns:

the vertex shape in view coordinates

paintIconForVertex

protected void paintIconForVertex(RenderContext<V,E> rc,
                                  V v,
                                  Layout<V,E> layout)

Paint v's icon on g at (x,y).

Parameters:

rc - the render context used for rendering the vertex

v - the vertex to be painted

layout - the layout algorithm that provides coordinates for the vertex

vertexHit

protected boolean vertexHit(RenderContext<V,E> rc,
                            Shape s)

paintShapeForVertex

protected void paintShapeForVertex(RenderContext<V,E> rc,
                                   V v,
                                   Shape shape)