We currently have a mixup in LibWeb between code unit offset and glyph
offset during hit testing. These extra fields will allow us to correct
this discrepency.
We were already using the XML parser for SVG files when opening at the
top level. This patch makes things consistent by using the same code
path when parsing SVG-as-image.
We also make some tweaks in SVG presentation attribute handling since
we can no longer rely on the HTML length attribute parsing quirk when
parsing width/height attributes.
The CSSNumericType defined in the spec is a simple dictionary which is
only used for OM purposes. This NumericType class is used internally
and matches the more abstract definition of a "type".
Not having this led to a sneaky bug where, given a Variant like so:
Variant<double, GC::Root<T>>
An incorrectly-written visit() branch for the Root would just cause it
to be cast to a double and call that branch instead.
With the cast made explicit, we get a compiler error, which is far more
useful.
Co-authored-by: Jelle Raaijmakers <jelle@ladybird.org>
Shareable Vulkan image allocation on Linux relies on the dma-buf
interface, which is a Linux-specific thing. Therefore, we should only be
compiling it (and any code that uses it) on Linux. This change adds
preprocessor guards to do that. Enabling similar functionality on other
operating systems will need to leverage analogous interfaces on those
platforms, e.g. win32 handles on Windows.
All Vulkan image code will now be guarded by the USE_VULKAN_IMAGES
preprocessor definition, currently enabled on Linux if Vulkan is
available. Additionally, we shuffle around some code in
OpenGLContext.cpp to simplify the preprocessor conditionals.
`StyleComputer::create_document_style` was the only place this wasn't
the case so we can remove the calls to
`compute_defaulted_property_value`. The call to
`compute_defaulted_values` in `create_document_style` is now redundant
so has been removed`
This was the last thing that `compute_defaulted_values` was doing when
called from here.
It also comes with the added benefit of us correctly inheriting animated
colors.
Fixes rendering of elements with large border-radius values by scaling
radii proportionally when they exceed element dimensions per CSS spec.
Co-authored-by: Samyat Gautam <thesamyatgautam@gmail.com>
As `recompute_inherited_style` works in-place rather than building
ComputedProperties from scratch we need to keep track of which animated
properties are inherited to know whether we should remove them when we
have no more inherited value.
We don't serialize these the way WPT expects, because we don't implement
the comment-insertion rules from CSS-Syntax. We don't implement that
for regular serialization either, so it's something we can worry about
later.
The "subdivide into iterations" part is left as a FIXME for now, until
we have a way of knowing if a property is a list or not.
The parse_a_css_style_value() helper has an unwieldy return type because
of the requirement that it return either one value or a list of values,
but sticking to the spec here seems worthwhile for now.
For us, that's KeywordStyleValue and CustomIdentStyleValue.
CustomIdentStyleValue now has a .cpp file to reduce the number of
includes in its header file.
CSSStyleValue is adjusted to allow for subclasses. Serialization for
CSSKeywordValue is implemented differently than the spec says because
of a spec bug: https://github.com/w3c/csswg-drafts/issues/12545
The output format for js-benchmarks is going to change, and while the
webhook parsing the results has not yet been updated pin the
js-benchmark checkout to a specific commit.
Adds this attribute to BaseAudioContext.idl and adds associated test for
OfflineAudioContext. This gives a set value that can be used to start
implementing OfflineAudioContext::start_rendering(). Updates idlharness
test to account for now implemented renderQuantumSize.
If we programmatically set a selection in an editable element during
document load, we failed to start the cursor blink cycle timer. The
cursor blink logic already takes care of us not having the paintable
yet, so start it unconditionally.
We were constraining the focusing behavior for editing hosts a bit too
much; regardless of how the selection changed, if the start container is
inside an editing host and it's currently not focused, we should focus
it. This fixes focus stealing by other elements that set a selection
inside an editing host on a click event, for example.
