Access backing cairo_surface_t?

[walling]

I'm creating a binding for a library that can draw using Cairo. Is it possible to access the backing cairo_surface_t instance in node-canvas? That way, I can interface with this module.

[kkoopa]

It is not directly exposed to the javascript side, but there is a public method Canvas::surface() defined in Canvas.h. Simply expose it to v8 if necessary.