ivtools is a suite of free X drawing editors for PostScript, TeX, and web graphics production, as well as an embeddable and extendable vector graphic shell. It is made up of layered collection of free C++ frameworks that vertically augment the mechanisms of Unidraw.
Main features:
- an application framework for developing direct manipulation graphical editors (drawing editors).
- a GUI widget framework built on TeX structured document concepts
- a command interpreter with network capability.
- an extra layer of drawing editor application framework
