public Color getDrawColor(Graph<V, E> g, E e) {
		return this.drawColorTransformer.apply(e);
	}
Returns the current draw color.  This is also the color used to paint an 'emphasized' edge.
@param g the graph
@param e the edge 
@return the color
Ghidra/Framework/Graph/src/main/java/ghidra/graph/viewer/edge/VisualEdgeRenderer.java