Implements more of calculate_box_size, ensuring that the proper
rectangle is returned when the border box is requested.
Testing: WPT
Fixes: Partially #38811
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Signed-off-by: Ashwin Naren <arihant2math@gmail.com>
Co-authored-by: Jo Steven Novaryo <65610990+stevennovaryo@users.noreply.github.com>
Parameterize and rename both `Layout::content_box_query` and
`Layout::content_boxes_query` to support the query of rendered padding
area and content area that accounts for transform and scroll. Both of
these query have been misleading for a time since they are using border
box, instead of content box of a Node.
This PR adds a new type `layout_api::BoxAreaType` to be passed from
`ScriptThread` to `LayoutThread` to query the respective area. It is
then used for the query within `IntersectionObserver` to pass several
WPTs.
Testing: Existing WPT Coverage.
---------
Signed-off-by: Jo Steven Novaryo <jo.steven.novaryo@huawei.com>
Instead of running "update the rendering" at every IPC message, only run
it when a timeout has occured in script. In addition, avoid updating the
rendering if a rendering update isn't necessary. This should greatly
reduce the amount of processing that has to happen in script.
Because we are running many fewer calls to "update the rendering" it is
reasonable now to ensure that these always work the same way. In
particular, we always run rAF and update the animation timeline when
updating the ernder
In addition, pull the following things out of reflow:
- Code dealing with informing the Constellation that a Pipeline has
become Idle when waiting for a screenshot.
- Detecting when it is time to fulfill the `document.fonts.ready`
promise.
The latter means that reflow can never cause a garbage collection,
making timing of reflows more consistent and simplifying many callsites
that need to do script queries.
Followup changes will seek to simplify the way that ScriptThread-driven
animation timeouts happen even simpler.
Testing: In general, this should not change testable behavior so much,
though it
does seem to fix one test. The main improvement here should be that
the ScriptThread does less work.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Co-authored-by: Oriol Brufau <obrufau@igalia.com>
Follow the specification more closely by using the flat tree when
calculating depth for the resize observer.
Testing: Newly passing WPT test.
Fixes: #36092
Signed-off-by: Josh Matthews <josh@joshmatthews.net>
This is struct is always already wrapped in a RefCell by `ResizeObserver`. It is not exposed to JS itself,
so it doesn't need `RefCell`s.
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
This change also adds a bunch of spec comments, because our
ResizeObserver implementation deviates from the spec significantly in
ways that are not immediately intuitive.
Fixes https://github.com/servo/servo/issues/36096
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Use 2024 style edition
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Reformat all code
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
---------
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
This puts a few commonly used `Node` helpers into a trait (`NodeTraits`)
and gives them more descriptive names and documentation. The renames:
- `document_from_node` -> `NodeTraits::owner_document`
- `window_from_node` -> `NodeTraits::owner_window`
- `stylesheets_owner_from_node<T:` -> `NodeTraits::stylesheet_list_owner`
- `containing_shadow_root` -> `NodeTraits::containing_shadow_root`
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
A rendering opportunity is now unconditionally triggered by handling IPC
messages in the `ScriptThread`, unless animations are running in which
case it's driven by the compositor. We can now remove calls to
`note_rendering_opportunity` and `rendering_opportunity`.
There is one tricky case, which is when a promise completion during a
microtask checkpoint dirties the page again. In this case we need to
trigger a new rendering opportunity, unless animations are running. In
a followup change, when not driven by the compositor, rendering
opportunities will be driven by a timed task, meaning we can remove this
workaround.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
This change fixes all rustdoc errors and also adds a tidy check for a
very common rustdoc URL issue. Eventually rustdoc warnings should likely
cause the build to fail, but this catches those issues sooner in order
to not waste so much developer time.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
