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LibWeb: Start transitions when affected properties change

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Co-authored-by: Matthew Olsson <matthewcolsson@gmail.com>
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Sam Atkins 2024-09-19 14:13:20 +01:00 • committed by Andreas Kling
commit a1fca1a7f3
Notes: github-actions[bot] 2024-09-22 04:42:46 +00:00
8 changed files with 380 additions and 11 deletions
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3
Userland/Libraries/LibWeb/CSS/Interpolation.h
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@ -13,6 +13,9 @@ namespace Web::CSS {
ValueComparingRefPtr<CSSStyleValue const> interpolate_property(DOM::Element&, PropertyID, CSSStyleValue const& from, CSSStyleValue const& to, float delta);
// https://drafts.csswg.org/css-transitions/#transitionable
bool property_values_are_transitionable(PropertyID, CSSStyleValue const& old_value, CSSStyleValue const& new_value);
NonnullRefPtr<CSSStyleValue const> interpolate_value(DOM::Element&, CSSStyleValue const& from, CSSStyleValue const& to, float delta);
NonnullRefPtr<CSSStyleValue const> interpolate_box_shadow(DOM::Element&, CSSStyleValue const& from, CSSStyleValue const& to, float delta);
RefPtr<CSSStyleValue const> interpolate_transform(DOM::Element&, CSSStyleValue const& from, CSSStyleValue const& to, float delta);