In particular, in BFC:
- Non-floating, non-replaced elements
- Floating, non-replaced elements
- Floating, replaced elements
The first two regressed in 1d76126abe
The third one seems to have been introduced by this regression, as it
was seemingly copied from compute_width_for_floating_box in
7f9ede07bc
The fix here has two parts:
1. Don't use the fallback viewBox at all if we're not in SVG-as-image.
2. Don't make a fallback viewBox with zero width and/or height.
This fixes a crash on Bandcamp pages. Thanks Tim Flynn for reporting!
The shortcut we put in place didn't resolve percentage widths and
ignored border spacing. We can still return early after we compute the
width per the specifications.
- The check for `local()` sources wasn't working, and output `local()`
every time. Since we don't parse `local()` yet, let's just always
output a regular URL source.
- Put a space between the URL and the `format()`.
- Stop double-quoting the format string.
While CSS 2.2 does tell us to use the "auto height for BFC roots"
calculation when resolving auto heights for abspos elements, that
doesn't make sense for other formatting context roots, e.g flex.
In lieu of implementing the entire new absolute positioning model from
CSS-POSITION-3, this patch borrows one small nugget from it: using
fit-content height as the auto height for non-BFC-root abspos elements.
This just works at the moment after e19892a099, but if we ever do
the FIXME in ColorIndexingTransform::transform(), this test will
remind us to think of this case there too.
catdog-alert-13-alpha-used-false.webp is identical to
catdog-alert-13.web but with the byte at offset 0x2a changed from
0x10 to 0x00 -- that is, the bit in the VP8L header that stores
`is_alpha_used` is cleared.
See the commit message of e19892a099 for more information.
When embedding an SVG in an img element, if the external SVG's root
element has both width and height attributes, but no viewBox attribute,
we now create a fallback viewBox with "0 0 width height".
This appears to match the behavior of other browsers. Inspired by
discussion on Mozilla's bug tracker:
https://bugzilla.mozilla.org/show_bug.cgi?id=614649
If we don't paint, SVG-as-image documents don't get laid out, and so
have 0x0 size throughout.
This change is also generally nice, as it makes the painting code run
on all the layout tests, increasing coverage. :^)
Compute the contributions to a spanning cell width from each cell in the
span. This better handles uneven column widths, since each cell
contribution is proportional with its own width as opposed to the own
width of the first cell in the span.
This better matches the behavior of other browsers and further aligns
with the specification.
Always use `would_be_fully_clipped_by_painter` to check if painting can
be skipped.
This allows to quickly find all the places where this check happens and
also removes incosistency that before we checked for intersection with
viewport rect in some places and for intersection with painter clip
rect in other places.
All code that is related to PC BIOS should not be in the Kernel/Firmware
directory as this directory is for abstracted and platform-agnostic code
like ACPI (and device tree parsing in the future).
This fixes a problem with the aarch64 architecure, as these machines
don't have any PC-BIOS in them so actually trying to access these memory
locations (EBDA, BIOS ROM) does not make any sense, as they're specific
to x86 machines only.
This code is very x86-specific, because Intel introduced the actual
MultiProcessor specification back in 1993, qouted here as a proof:
"The MP specification covers PC/AT-compatible MP platform designs based
on Intel processor architectures and Advanced Programmable Interrupt
Controller (APIC) architectures"
Most of the ACPI static parsing methods (methods that can be called
without initializing a full AML parser) are not tied to any specific
platform or CPU architecture.
The only method that is platform-specific is the one that finds the RSDP
structure. Thus, each CPU architecture/platform needs to implement it.
This means that now aarch64 can implement its own method to find the
ACPI RSDP structure, which would be hooked into the rest of the ACPI
code elegantly, but for now I just added a FIXME and that method returns
empty value of Optional<PhysicalAddress>.
This reduced the runtime of `lint-ports` from 72s down to 0.5s on
my computer (a reduction of ~99.2%)! While it may not be as
accurate as running `package.sh showproperty` it makes using
`precommit` while editing ports much nicer!
The previous alignment would always resolve to 8-bytes, which is below
the required alignments of types that could exist in userspace (long
double, 128-bit integers, SSE, etc).
Previously, reads would only be successful for offset 0. For this
reason, the maximum size that could be correctly read from the PCI
expansion ROM SysFS node was limited to the block size, and
subsequent blocks would fail. This commit fixes the computation of
the number of bytes to read.
The part in FFC where we ask the parent formatting context to size the
flex container midway through layout is really weird, but let's at least
be consistently weird for BFC and IFC. Since IFC always works within its
parent BFC, it can simply forward these requests to the BFC.
This fixes an issue where inline-flex containers incorrectly had main
axis margins subtracted from their content size.
Similar to commit bcfa4a3, this enables navigating to a file:// URL in
Ladybird with audio file extensions.
The file extensions used here were taken from
https://docs.fileformat.com/audio/ (except QOA, which isn't listed).
Fixes the bug that currently we don't ever close webdriver client
connection socket when header "Connection: keep-alive" is specified.
This allows to run more WPT tests without running out of free file
descriptors :)
