[PATCH] xdg-shell: add draw states for xdg_surface

[Olivier Fourdan]

Hi Benoit,

----- Original Message -----
> [...]
> 
> My primary complain is that draw states should be merged with the
> previously defined window/surface states, because by definition a draw
> state is a state for a window, just like the state activated for example.

I disagree here, if anything we should keep the semantic states separate, we wouldn't want to have something like "no_shadow" or "no_border" as a semantic state like "maximized" or "fullscreen", do we?

Cheers,
Olivier