[Bug 21749] Setting a capture on an offshore element

https://www.w3.org/Bugs/Public/show_bug.cgi?id=21749

--- Comment #4 from Jacob Rossi [MSFT] <jrossi@microsoft.com> ---
It doesn't make sense to try to fire a lostpointercapture event in the case
where the capture node is removed from the tree (events don't typically fire on
nodes not in the tree). Capture should just get implicitly cleared for the
pointer and hit testing resumes if the pointer is still producing events.

Given the proposed steps in comment 5 of bug 24971 [1], this can be
accomplished by adding this to Section 10.3:

"If the 'pointer capture target override' is removed from the document tree,
clear the 'pending pointer capture' and 'pointer capture target override'
nodes. No lostpointercapture event is fired in this scenario."

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Received on Tuesday, 15 April 2014 05:11:45 UTC