Boris Zbarsky wrote:
Ian Hickson wrote:
3) Forbid any non-presented Document to implement DocumentWindow
(seems too
restrictive).
I am strongly in favour of 3. If we don't do 3, we're going to have to
require a whole heck more than 1 -- we're going to have to special
case every single API that requires a rendering context.
What happens when a document goes from "presented" to "non-presented" or
vice versa?
And note that even if we disallow such transitions doing what you
propose would require that all document creations know whether the
document is going to be presented..... This could be a pretty heavy
burden in some cases.
Actually, it already does happen in some cases. If you hold on to a
document inside an iframe and then navigate away from the document the
document goes from being presented to being non-presented.
/ Jonas
