Re: [css-images] element() image use cases

On Wed, Nov 13, 2013 at 7:21 PM, Alan Stearns <stearns@adobe.com> wrote:

> I am expecting to use a self-referential version of element() for
> shape-outside, to allow wrapping around rendered contours. The security
> issues present in element() match the security issues in using rendered
> contours for wrapping, so I think it's a good fit.
>

Actually, they don't. Using element() as a CSS image does not expose any
information about alpha values of Web content to content Javascript. Using
element() in any way that effects layout would expose such information.

Rob
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