Make sure to do no work on insertions if the dir=auto element has
already the right strong directionality, but record that the node might
be the one impacting the dir=auto resolution.
Also get some node flags back.
Differential Revision: https://phabricator.services.mozilla.com/D202071
Much like BindToTree.
This will be useful because I need to pass more information through
UnbindFromTree() to speed up dir=auto for bug 1874040.
Differential Revision: https://phabricator.services.mozilla.com/D202215
Make it be output-only, not having that confusing in-out tab-index
parameter that is special for XUL to become focusable with
-moz-user-focus: normal. Instead, do that explicitly in
nsIFrame::IsFocusable().
Also, call it IsFocusableWithoutStyle(), since that's what it is.
Differential Revision: https://phabricator.services.mozilla.com/D195644
The main changes of the new algorithm are
* Make the dialog focusing steps look at sequentially focusable elements instead of any focusable element.
* Make the dialog element itself get focus if it has the autofocus attribute set.
* Make the dialog element itself get focus as a fallback instead of focus being "reset" to the body element.
Spec PR (merged): https://github.com/whatwg/html/pull/8199
Differential Revision: https://phabricator.services.mozilla.com/D181263
The main changes of the new algorithm are
* Make the dialog focusing steps look at sequentially focusable elements instead of any focusable element.
* Make the dialog element itself get focus if it has the autofocus attribute set.
* Make the dialog element itself get focus as a fallback instead of focus being "reset" to the body element.
Spec PR (merged): https://github.com/whatwg/html/pull/8199
Differential Revision: https://phabricator.services.mozilla.com/D181263
Make all UA widgets also NAC.
Keep the UA widget flag but break at anonymous subtree boundaries, so
that only nodes inside the UA widget directly (and not NAC from those)
get the flag.
This is important because two callers depend on this difference:
* The style system, since we still want to match content rules from
stylesheets in the UA widget. We also match user rules, which is a
bit sketchy, but that was the previous behavior, will file a
follow-up for that.
* The reflector code, since we want the scope for UA widgets to not
include the NAC nodes inside that UA widget. nsINode::IsInUAWidget
got it wrong.
After this patch, ChromeOnlyAccess is equivalent to
IsInNativeAnonymousSubtree, so we should probably unify the naming.
That's left for a follow-up patch because I don't have a strong
preference.
Differential Revision: https://phabricator.services.mozilla.com/D174310
This doesn't change behavior but it's simpler. I found it while
debugging a failure with the previous patches.
Depends on D174316
Differential Revision: https://phabricator.services.mozilla.com/D174365
I don't think there's ever a way these should differ.
Got some include hell from removing ReferrerInfo.h from Document.h but
hopefully should be straight-forward to review.
Depends on D173154
Differential Revision: https://phabricator.services.mozilla.com/D173155
Starts to add part of the basic functionality for popover. Including
[1] :open & :closed CSS pseudo class
[2] showPopover(), hidePopover() and togglePopover() interfaces. Much of the
functionality is still to-do.
[3] PopoverData interface
Differential Revision: https://phabricator.services.mozilla.com/D171719
This is not very optimimal, but tracking spellchecking state in DOM tree is tricky because of multiple contentEditables and possibility to set spellcheck true/false anywhere etc.
At least this helps with the testcase quite a bit.
Differential Revision: https://phabricator.services.mozilla.com/D169870
This should both be faster and simpler. Also will allow us in the future
to animate more pseudos without having to add a gazillion properties.
I think we should try to clear more stuff (maybe the whole animation
data) on unbind, but that's a bit tangential.
Differential Revision: https://phabricator.services.mozilla.com/D169860
Add a dom/base/rust crate called just "dom" where we can share these.
Most of the changes are automatic:
s/mozilla::EventStates/mozilla::dom::ElementState/
s/EventStates/ElementState/
s/NS_EVENT_STATE_/ElementState::/
s/NS_DOCUMENT_STATE_/DocumentState::/
And so on. This requires a new cbindgen version to avoid ugly casts for
large shifts.
Differential Revision: https://phabricator.services.mozilla.com/D148537
