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LibWeb: Move use pseudo element styles from TreeBuilder to StyleComputer

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The styling of elements using the `use_pseudo_element()` was only
applied on layout. When an element style was recomputed later that
styling was not overruled with the pseudo element selector styles.
This moves the styling override from `TreeBuilder.cpp` to
`StyleComputer.cpp`. Now the styles are always correctly applied.
I also removed the method `property_id_by_index()` because it was
not needed anymore.

Als some calls to `invalidate_layout()` in the Meter, Progress and
Select elements where not needed anymore because the style values
are update on the changing of the style attribute.

This fixes issue #22278.
This commit is contained in:
Bastiaan van der Plaat 2023-12-17 21:03:28 +01:00 • committed by Andreas Kling
parent 7578620f25
commit a05fd28b7b
11 changed files with 44 additions and 49 deletions
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2
Userland/Libraries/LibWeb/CSS/CSSStyleDeclaration.h
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@ -24,7 +24,6 @@ public:
virtual size_t length() const = 0;
virtual String item(size_t index) const = 0;
virtual CSS::PropertyID property_id_by_index(size_t index) const = 0;
virtual Optional<StyleProperty> property(PropertyID) const = 0;
@ -64,7 +63,6 @@ public:
virtual size_t length() const override;
virtual String item(size_t index) const override;
virtual CSS::PropertyID property_id_by_index(size_t index) const override;
virtual Optional<StyleProperty> property(PropertyID) const override;