Add a RAII helper to notify of multiple state changes together for
these.
The UpdateState CustomElementInternals calls that are getting removed
are unnecessary (the state should be up-to-date by then, there's nothing
changing there particularly).
Same for the call in nsGenericHTMLFormElement::UnbindFromTree. ClearForm
already does an state update.
Differential Revision: https://phabricator.services.mozilla.com/D187033
This one is tricky because form controls, though I think I got it right...
This fixes a pre-existing bug where we're not following the spec for readonly
inside content-editable.
I filed this as bug 1850390 but other browsers match the spec so add a test and
fix it while at it. This allows cheaper checks for readonlyness in a couple
places.
Differential Revision: https://phabricator.services.mozilla.com/D186896
We need to inline Self::new() so cbindgen generates the constants, which
is kinda lame, but seems better than duplicating the values and type
definitions.
Differential Revision: https://phabricator.services.mozilla.com/D183921
We need to inline Self::new() so cbindgen generates the constants, which
is kinda lame, but seems better than duplicating the values and type
definitions.
Differential Revision: https://phabricator.services.mozilla.com/D183921
We need to inline Self::new() so cbindgen generates the constants, which
is kinda lame, but seems better than duplicating the values and type
definitions.
Differential Revision: https://phabricator.services.mozilla.com/D183921
We have more readable and faster versions (that just omit the namespace
arg).
Mostly done via sed, with a couple helpers to use the faster lookups
where possible.
Differential Revision: https://phabricator.services.mozilla.com/D181795
Instead, lazily schedule evaluation of them before styling, much like we
were doing for SVG.
A subtle tweak is that we only remain scheduled while in the document.
This allows us to use the "in document" bit plus the "mapped attributes
dirty" bit to know our scheduled status. It also prevents doing silly
work for disconnected elements, and having to do hashmap lookups on
adoption and node destruction.
Differential Revision: https://phabricator.services.mozilla.com/D181549
Instead, lazily schedule evaluation of them before styling, much like we
were doing for SVG.
A subtle tweak is that we only remain scheduled while in the document.
This allows us to use the "in document" bit plus the "mapped attributes
dirty" bit to know our scheduled status. It also prevents doing silly
work for disconnected elements, and having to do hashmap lookups on
adoption and node destruction.
Differential Revision: https://phabricator.services.mozilla.com/D181549
This doesn't change behavior on its own. It could be split up a bit more
if needed though over all it shouldn't be hard to follow.
Unify nsHTMLStyleSheet and nsHTMLCSSStyleSheet into AttributeStyles
because the fact that we have two right now is pretty silly. They are
also not stylesheets (they used to be pre-stylo).
Differential Revision: https://phabricator.services.mozilla.com/D181414
The HTML spec does not allow fieldset to be "disabled as a form control". The spec does not explicitly define whether fieldset is a form control or not (and thus can be disabled as a child of another fieldset), but here we assume it does not as:
* It's not a "control", right?
* It would be confusing if it could not be disabled by its own but could be disabled as a child.
Differential Revision: https://phabricator.services.mozilla.com/D179986