looking for mgraphics documentation. (list and description of methods)

Hello, I am developing UI 's by jsui using mgraphics.
I need to know a description of all methods, parameters, objects available for mgraphics.

Please, Is any document you can share?
I need to create UI specific controls ( buttons, sliders, etc...) .
(Later buttons should move according to math functions).

I have other question question:
Do sketch methods, work also for mgraphics?

I would appreciate any kind of help. Thank you very much.

Sabina.