[Bug 27865] Merge fullscreen element stack into top layer

https://www.w3.org/Bugs/Public/show_bug.cgi?id=27865

--- Comment #4 from Xidorn Quan <quanxunzhen@gmail.com> ---
(In reply to Philip Jägenstedt from comment #3)
> The problem description is pretty compelling, it sounds like some kind of
> change is indeed needed.
> 
> The fullscreen element stack include iframes which have their own fullscreen
> element stacks and the style of all :fullscreen elements ensures that a deep
> fullscreen element still occupies the whole screen. Is there some kind of
> equivalent to this in top layer land?

I don't see any problem for this case. We still need to keep track on what
elements are made fullscreen. The only different thing is that we now use top
layer stack instead of the fullscreen element stack for the order.

> Currently if an iframe is in fullscreen, you can only descend further into
> that iframe, a sibling iframe can't become fullscreen. Is there any security
> or nuisance-avoidance aspect to this?

I think it is by design. This looks conceptually more correct.

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Received on Saturday, 14 February 2015 02:36:56 UTC