protected Shape getVertexShapeForArrow(RenderContext<V, E> rc, Layout<V, E> layout, V v) {
		// we use the default shape (the full shape) for arrow detection
		return getFullShape(rc, layout, v);
	}
Returns the current color to use when the edge is in the hovered path.
@param g the graph
@param e the edge 
@return the color
Ghidra/Framework/Graph/src/main/java/ghidra/graph/viewer/edge/VisualEdgeRenderer.java