https://www.w3.org/Bugs/Public/show_bug.cgi?id=16094
Summary: Do not allow editing commands to affect editing hosts
that aren't near the selection
Product: WebAppsWG
Version: unspecified
Platform: All
OS/Version: All
Status: NEW
Severity: normal
Priority: P2
Component: HTML Editing APIs
AssignedTo: [email protected]
ReportedBy: [email protected]
QAContact: [email protected]
CC: [email protected], [email protected]
(In reply to bug 13118 comment #20)
> I think similar problems can arise with selections spanning non-nested editing
> hosts, or outside of editing hosts entirely. E.g., per current spec, running
> "indent" on
> foo<div style=display:inline contenteditable=true>bar</div>[baz]
> will actually produce
> foo<div style=display:inline
> contenteditable=true><blockquote>bar</blockquote></div>[baz]
> or something, I think. This is probably just a spec bug, though! Probably
> block-extending the selection shouldn't cross editing hosts.
>
> So we should try to make sure that commands don't affect any editing hosts
> that
> aren't ancestors of some node that's contained or partially contained in the
> selection?
This should be changed. If the selection doesn't touch an editing host,
commands should never affect it. Likewise, if multiple beforeInput events get
fired at different editing hosts, canceling some should make the command not
affect that editing host.
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