Type changes are now signaled to radio buttons. This causes other radio
buttons in the group to be unchecked if the input element is a checked
radio button after the type change.
This will change behaviour for moved-from `Optional<T>`s, since they
will now no longer clear their value if `T` is trivial. However, a
moved-from value should be considered to be in an unspecified state.
Use `Optional<T>::clear` or `Optional<T>::release_value` instead.
If a type is non-move constructible but move assignable,
its container type may still be move assignable.
Similairly, if a type is non-copy constructible but copy assignable,
its container type may still be copy assignable.
The implicit default CMAKE_OSX_SYSROOT was a workaround in CMake for
macOS ~10.8. As of CMake 4.x, CMake expects macOS host compilers to have
their own default sysroot detection logic. However, upstream llvm does
not actually do this, only Apple Clang does. To keep supporting homebrew
clang and manually compiled clang from llvm/llvm-project, we need to
set the sysroot explicitly.
The behavior difference and lack of default detection logic in the clang
driver is tracked at https://gitlab.kitware.com/cmake/cmake/-/issues/26863
By doing that we consistently use Identifier node for identifiers and
also enable mechanism that registers identifiers in a corresponding
ScopePusher for catch parameters, which is necessary for work in the
upcoming changes.
similar-origin window agents have the [[CanBlock]] flag set to false.
Achieve this by hooking up JS's concept with an agent to HTML::Agent.
For now, this is only hooked up to the similar-origin window agent
case but should be extended to the other agent types in the future.
Currently, compute_scrollbar_data does not adjust the position of the
scrollbar thumb based on the actual scroll offset. This is because we
perform this offset in most cases inside the display list executor, in
order to allow us to avoid recomputing the display list.
However, there are cases where we do want the thumb rect with an offset
inside PaintableBox. We currently use scroll_thumb_rect to perform that
computation.
In an upcoming patch, we will need both this offset thumb rect and the
scrollbar gutter rect. So this patch moves the computation of the offset
to compute_scrollbar_data, performed behind an optional parameter.
When a scrollbar is not interacting with the mouse, we now draw the
scrollbar slightly slimmer. When the mouse enters the space occupied
by the scrollbar, we enlarge it for easier mouse interactivity.
This was completely busted (where it would generate a variable inside a
block, and try to access it outside the block); this commit fixes this
in the least annoying way possible.
...instead of specially handling JS::Completion.
This makes it possible for LibWeb/LibJS to have full control over how
these things are made, stored, and visited (whenever).
Fixes an issue where we couldn't roundtrip a JS exception through Wasm.
There's a specific (and thankfully very common!) scenario where we can
actually skip calculating the automatic minimum size for flex items.
In single-line (no wrapping) flex containers, if the sum of all item
flex base sizes is <= the flex container's main size, we know that
none of the items will be shrunk by the layout algorithm.
And so for any flex item with definite main size AND automatic minimum
main size, we can treat the automatic minimum size as 0.
We were missing the step to use realm's global object if thisValue
was nullish. This is very trivial to fix, as `impl_this` already
handles everything as it should, allowing us to also remove the
special casing for WindowProxy.
We were calculating the fit-content cross size and then throwing it
away and doing it again. You might think this wasn't so bad since
fit-content relies on cacheable intrinsic sizes *buuuuut* since we're
actually modifying the constraints for the second call, we were indeed
doing completely wasted work here.
For unscrolled viewports (already at 0, 0), we can short-circuit here
and avoid doing a synchronous relayout of the page.
This avoids a bunch of synchronous layouts on Speedometer3's NewsSite
(Nuxt version) subtests.
For unscrolled elements (already at 0, 0) that aren't eligible to be the
Document.scrollingElement, we can short-circuit here and avoid doing a
synchronous relayout of the page.
This avoids a bunch of synchronous layouts on Speedometer3's NewsSite
subtests.
