Module util 

Helpful misc. utilities such as a function to debug print a tree

Traits

MaybeMath

A trait to conveniently calculate minimums and maximums when some data may not be defined

MaybeResolve

Trait to encapsulate behaviour where we need to resolve from a potentially context-dependent size or dimension into a context-independent size or dimension.

ResolveOrZero

Trait to encapsulate behaviour where we need to resolve from a potentially context-dependent size or dimension into a context-independent size or dimension.

Functions

print_tree

Prints a debug representation of the computed layout for a tree of nodes, starting with the passed root node.