Can I access the offsets in the Map Input tab from python?

I would like to access the ofsX, ofsY and ofsZ values in the Material -> Map Input tab from Python. Is this possible? I cannot find them in the documentation. The closest I get is the MTex.texco.

Will this be added to the Python interface? If not, why not? If the reason is lack of time, I may be able to do it (I have been developing Windows applications in C++ for 7 years, so I am a pretty seasoned developer).