How to get the font parameter

[ikorot earthlink net]

Hi, ALL,
I am developing a font property page and have a question.
I have a panel where I put 3 list boxes for font name, font
type and font size.

I know there is currently no public API to retrieve an available
font sizes from the font name.
However is it possible to retrieve an available font styles?
Whether you can make the font bold, italic or both?

Thank you.