@Override
	public Color getDrawColor(Graph<FGVertex, FGEdge> g, FGEdge e) {
		FunctionGraphOptions options = getOptions(g);
		return options.getColor(e.getFlowType());
	}
A renderer used by the Function Graph API to provide additional edge coloring, as
determined by the {@link FunctionGraphOptions}.
Ghidra/Features/FunctionGraph/src/main/java/ghidra/app/plugin/core/functiongraph/graph/jung/renderer/FGEdgeRenderer.java