addCustomGraphFeatures | Emit graph features beyond ordinary nodes and edges. |
edgeTargetsEdgeSource | Return true if this outgoing edge should target another edge source. |
getEdgeAttributes | Return custom DOT attributes for a particular edge. |
getEdgeDestLabel | Return the incoming edge destination label at the given index. |
getEdgeSourceLabel | Return a label for the edge source itself, if any. |
getEdgeTarget | Return the outgoing edge that is the target of this edge. |
getGraphName | Return the label for the graph as a whole. |
getGraphProperties | Return custom properties for the top-level DOT graph structure. |
getNodeAttributes | Return custom DOT attributes for the given node. |
getNodeDescription | Return an optional longer description for the given node. |
getNodeIdentifierLabel | Return a unique identifier string for the given node. |
hasEdgeDestLabels | hasEdgeDestLabels - If this function returns true, the graph is able to provide labels for edge destinations. |
isNodeHidden | Return true if the given node should be omitted from the graph. |
numEdgeDestLabels | Return how many incoming edge destination labels the node has. |
renderGraphFromBottomUp | renderGraphFromBottomUp - If this function returns true, the graph is emitted bottom-up instead of top-down. This requires graphviz 2.0 to work though. |
renderNodesUsingHTML | Return true if nodes should be rendered with HTML-like labels. |