org.graphstream.ui.swing.renderer

Class GraphBackgroundRenderer

java.lang.Object

org.graphstream.ui.swing.renderer.GraphBackgroundRenderer

All Implemented Interfaces:

org.graphstream.ui.graphicGraph.GraphicElement.SwingElementRenderer

public class GraphBackgroundRenderer
extends java.lang.Object
implements org.graphstream.ui.graphicGraph.GraphicElement.SwingElementRenderer

Renderer for the graph background. This class is not a StyleRenderer because the graph is not a GraphicElement. TODO XXX make this class an abstract one, and create several distinct back-ends.

Constructor Summary

Constructors

Constructor and Description
GraphBackgroundRenderer(org.graphstream.ui.graphicGraph.GraphicGraph graph, org.graphstream.ui.graphicGraph.StyleGroup style)

Method Summary

Modifier and Type	Method and Description
void	displayNothingToDo(Backend bck, int w, int h) Render a background indicating there is nothing to draw.
protected void	fillGradient(java.awt.Graphics2D g, org.graphstream.ui.view.camera.DefaultCamera2D camera)
void	render(Backend bck, org.graphstream.ui.view.camera.DefaultCamera2D camera, int w, int h)

Methods inherited from class java.lang.Object

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

Constructor Detail

GraphBackgroundRenderer

public GraphBackgroundRenderer(org.graphstream.ui.graphicGraph.GraphicGraph graph,
                               org.graphstream.ui.graphicGraph.StyleGroup style)

Method Detail

displayNothingToDo

public void displayNothingToDo(Backend bck,
                               int w,
                               int h)

Render a background indicating there is nothing to draw.

render

public void render(Backend bck,
                   org.graphstream.ui.view.camera.DefaultCamera2D camera,
                   int w,
                   int h)

fillGradient

protected void fillGradient(java.awt.Graphics2D g,
                            org.graphstream.ui.view.camera.DefaultCamera2D camera)