"B�atrice Philippe" <[EMAIL PROTECTED]> wrote in message news:<[EMAIL PROTECTED]>...
> Hi !
> i'm trying again to explain the problem.
> So i want to use Mozilla to go on a  web site and get the web page. I know
> that i can have many informations about the rendering of that web page via
> the frame tree and "the rendering" generated by xpcom. But is it possible to
> get all these informations without displaying the web page on the screen ?
> for example, is it possible to get the style and the size of the text of a
> web page even if that web page is not displayed in a window?
> 
> Any help would be nice, indeed.


I have observed that in order to load a URL, you need a docShell, and
in order to get a docShell, you need a native window handle.  You may
be able to get what you want using an offscreen window, since the
embedding APIs seem dependent on having a native window pointer.

Ed
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