Top-most windows

[Keith Packard]

On Thu, 2006-01-12 at 11:26 -0800, Deron Johnson wrote:
> I believe that the semantics should be that the Xserver/DDX should only
> paint DIDs when the surface being rendered to has DIDs. The problem is
> that the DID preparation part of the Xserver/DDX doesn't know that
> the rendering for a window is going into a pixmap, which doesn't have
> DIDs. We must somehow communicate to this code that it doesn't need
> to paint DIDs for redirected windows. I have implemented a kludgey
> version of this and I would be interested in a cleaner way to do it.

I believe your DDX PaintWindowBackground function should be the right
place to hook DID preparations. I'm unsure why it isn't the right place
now, perhaps Composite is hooked below your DID wrapper?

-- 
keith.packard at intel.com
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