Staging
v0.4.2
v0.4.2
https://repo1.maven.org/maven2/org/prefuse/prefuse
NullRenderer.java
package prefuse.render;
import java.awt.Graphics2D;
import java.awt.geom.Point2D;
import prefuse.visual.VisualItem;
/**
* Renderer that does nothing, causing an item to be rendered "into
* the void". Possibly useful for items that must exist and have a spatial
* location but should otherwise be invisible and non-interactive (e.g.,
* invisible end-points for visible edges).
*
* @author <a href="http://jheer.org">jeffrey heer</a>
*/
public class NullRenderer implements Renderer {
/**
* @see prefuse.render.Renderer#render(java.awt.Graphics2D, prefuse.visual.VisualItem)
*/
public void render(Graphics2D g, VisualItem item) {
// do nothing
}
/**
* @see prefuse.render.Renderer#locatePoint(java.awt.geom.Point2D, prefuse.visual.VisualItem)
*/
public boolean locatePoint(Point2D p, VisualItem item) {
return false;
}
/**
* @see prefuse.render.Renderer#setBounds(prefuse.visual.VisualItem)
*/
public void setBounds(VisualItem item) {
item.setBounds(item.getX(), item.getY(), 0, 0);
}
} // end of class NullRenderer