Examples of prefuse.render.Renderer

prefuse.render.Renderer
rg">jeffrey heer @author alan newberger

            m_queue.sortPickingQueue();
        // walk queue from front to back looking for hits
        for ( int i = m_queue.psize; --i >= 0; ) {
            VisualItem vi = m_queue.pitems[i];
            if ( !vi.isValid() ) continue; // in case tuple went invalid
            Renderer r = vi.getRenderer();
            if (r!=null && vi.isInteractive() && r.locatePoint(p2, vi)) {
                return vi;
            }
        }
        return null;
    }

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            m_queue.sortPickingQueue();
        // walk queue from front to back looking for hits
        for ( int i = m_queue.psize; --i >= 0; ) {
            VisualItem vi = m_queue.pitems[i];
            if ( !vi.isValid() ) continue; // in case tuple went invalid
            Renderer r = vi.getRenderer();
            if (r!=null && vi.isInteractive() && r.locatePoint(p2, vi)) {
                return vi;
            }
        }
        return null;
    }

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        super(new Visualization());
        initDataGroups();
        
        // set up the renderers
        // draw the nodes as basic shapes
        Renderer nodeR = new ShapeRenderer(20);
        // draw aggregates as polygons with curved edges
        Renderer polyR = new PolygonRenderer(Constants.POLY_TYPE_CURVE);
        ((PolygonRenderer)polyR).setCurveSlack(0.15f);
        
        DefaultRendererFactory drf = new DefaultRendererFactory();
        drf.setDefaultRenderer(nodeR);
        drf.add("ingroup('aggregates')", polyR);

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Related Classes of prefuse.render.Renderer

prefuse.demos.AggregateDemo

prefuse.Display

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