Handle properly perspective scrolling when there are transforms between the perspective display item and the scroll frame.

RESOLVED INVALID

Status

()

enhancement
RESOLVED INVALID
6 months ago
6 months ago

People

(Reporter: emilio, Unassigned)

Tracking

Firefox Tracking Flags

(Not tracked)

Details

I'm going to land bug 1498639 without the assertion that we always find the node we're scrolling relative to, otherwise we hit that assertion in layout/reftests/transform-3d/perspective-origin-4a.html.

Apparently we can scroll across reference frames, yay, but this is a decent change and I don't really think we should land it as part of that bug, since it's a bit more risky.

Assignee: nobody → emilio

So I have a patch but I haven't been able to find a test-case where it matters... Matt, do you know when can this happen?

Assignee: emilio → nobody
Flags: needinfo?(matt.woodrow)
Status: NEW → RESOLVED
Closed: 6 months ago
Flags: needinfo?(matt.woodrow)
Resolution: --- → INVALID
Pushed by emilio@crisal.io:
https://hg.mozilla.org/integration/autoland/rev/453fbc9760d4
Remove a FIXME comment that turns out is not valid.
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