If the specified value for these properties is "none", we end up storing
it as an "undefined" CSS::Length in the computed values.
We need to convert it back into "none" for getComputedStyle().
There are a handful of FIXME's here, but this seems generally good.
Note that CSS *values* don't get serialized in a spec-compliant way
since we currently rely on StyleValue::to_string() which is ad-hoc.
Resolved style is a spec concept that refers to the weird mix of
computed style and used style reflected by getComputedStyle().
The purpose of this class is to produce the *computed* style for a given
element, so let's call it StyleComputer.
The original name was based on the window.getComputedStyle() API.
However, "Computed" in "getComputedStyle" is actually a misnomer that
the platform is stuck with due to backwards compatibility.
What getComputedStyle() returns is actually a mix of computed and used
values. The spec calls it the "resolved" values. So let's call this
declaration subclass "ResolvedCSSStyleDeclaration" to match.
2021-09-24 15:01:49 +02:00
Renamed from Userland/Libraries/LibWeb/CSS/ComputedCSSStyleDeclaration.cpp (Browse further)
