Package org.jungrapht.visualization.renderers

Class DefaultModalRenderer<V,​E>

  • Type Parameters:
    V - the vertex type
    E - the edge type
    All Implemented Interfaces:
    EventListener, ChangeListener, ModalRenderer<V,​E>, Renderer<V,​E>
    public class DefaultModalRenderer<V,​E>
extends BiModalRenderer<V,​E>
implements ModalRenderer<V,​E>
    A Renderer that delegates to either a HeavyweightRenderer or a LightweightRenderer depending on the results of a count predicate and a scale predicate

    The count predicate defaults to a comparison of the vertex count with the lightweightCountThreshold

    The scale predicate defauls to a comparison of the VIEW transform scale with the lightweightScaleThreshold

    if the scale threshold is less than 0.5, then the graph is always drawn with the lightweight renderer

    if the vertex count is less than (for example) 20 the the graph is always drawn with the default renderer