A lot (and I mean, really a lot) depends on these constructors.
Therefore, this is the one spaghetti ball that I could extract and
convert all `can_gc` to `cx`. There are some new introductions of
`temp_cx` in the callbacks of the servo parser, but we already had some
in other callbacks.
Part of #40600
Testing: It compiles
Signed-off-by: Tim van der Lippe <tvanderlippe@gmail.com>
It pushes the `temp_cx` 1 level up to `element.rs` where the calling
chain begins. Other than that this was purely a mechanical change where
I used regexes to replace all patterns with the new ones.
Part of #42812
Testing: It compiles
Signed-off-by: Tim van der Lippe <tvanderlippe@gmail.com>
Pass `&mut JSContext` to `Element::create` and `create_html_element`
Testing: No functionality changes, covered by existing tests.
Part of #40600
Signed-off-by: Gae24 <96017547+Gae24@users.noreply.github.com>
Switch `VirtualMethods::children_changed` and
`VirtualMethods::adopting_steps` to `&mut JSContext`.
Testing: No behaviour change, a successful build is enough.
Part of #40600
---------
Signed-off-by: Gae24 <96017547+Gae24@users.noreply.github.com>
Add support for `:open` pseudo-class. This is supported on dialog,
details and select elements.
Stylo PR: servo/stylo#297
Testing: WPTs but also
`data:text/html,<select><option>123</option></select><style>:open {
background-color: red; }</style>`. There are some tests that now error,
these previously failed due to missing `:open` and now make it further
along hitting test_driver.send_keys() which causes them to error
Fixes: #41277.
---------
Signed-off-by: Luke Warlow <lwarlow@igalia.com>
For some specific cases (one of them see below) where are requirement to
identify the reason of the attribute mutation (by whom/why it was
changed - by cloning, parser or directly), so the following `reason`
parameter was added to `AttributeMutation::Set` option.
Note that for the HTMLMediaElement the internal `muted` state should be
set to true when the element is created and the element has a `muted`
content attribute specified (should be done once on the first attribute
mutation caused by parser or cloning).
See https://html.spec.whatwg.org/multipage/#dom-media-muted
Testing: Improvements in the following tests
-
html/semantics/embedded-content/media-elements/user-interface/muted.html
Signed-off-by: Andrei Volykhin <andrei.volykhin@gmail.com>
Within the same tree, only one `<details>` element with the same name
may be open at a time. Before this change, this invariant was not
enforced.
I've added a `HashMap` to `Document` and `ShadowRoot` which maps from a
name to the a list of details elements with the same name. This map
allows us to find conflicting details elements without having to
traverse the whole tree. Of course this only works when the tree is a
document tree or a shadow tree, so we still have to fall back to
`traverse_preorder` in some cases (which I believe to be uncommon).
This is ready for review, but I'd like to wait until
https://github.com/servo/servo/pull/40271 is merged to not cause
unnecessary merge conflicts.
Testing: New web platform tests start to pass
---------
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
script: add CanGc as argument to VirtualMethods::children_changed
Testing: These changes do not require tests because they are a refactor.
Addresses part of https://github.com/servo/servo/issues/34573
Signed-off-by: Yerkebulan Tulibergenov <yerkebulan@gmail.com>
Creating elements by directly calling their interface constructors leads
to some state not being intialized correctly (see #39285). It is also
not in line with the specifications as many of them refer to the
[`create an element`][1] algorithm when an element needs to be created,
which directly maps to `Element::create` in the script crate.
So, switch all such places where elements are created by script to use
`Element::create`.
[1]: https://dom.spec.whatwg.org/#concept-create-element
Testing: Existing WPT tests.
Fixes: #39285
Signed-off-by: Mukilan Thiyagarajan <mukilan@igalia.com>
