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LibWeb: Correctly set timing function in AnimationEffect::update_timing

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Also pulls out the parse_easing_string function out since it will be
needed elsewhere
This commit is contained in:
Matthew Olsson 2024-02-19 19:11:05 -07:00 • committed by Andreas Kling
parent b33bb0997a
commit 62f62a0e52
3 changed files with 27 additions and 16 deletions
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18
Userland/Libraries/LibWeb/Animations/KeyframeEffect.cpp
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@ -287,19 +287,6 @@ static WebIDL::ExceptionOr<Vector<BaseKeyframe>> process_a_keyframes_argument(JS
{
auto& vm = realm.vm();
auto parse_easing_string = [&](auto& value) -> RefPtr<CSS::StyleValue const> {
auto maybe_parser = CSS::Parser::Parser::create(CSS::Parser::ParsingContext(realm), value);
if (maybe_parser.is_error())
return {};
if (auto style_value = maybe_parser.release_value().parse_as_css_value(CSS::PropertyID::AnimationTimingFunction)) {
if (style_value->is_easing())
return style_value;
}
return {};
};
// 1. If object is null, return an empty sequence of keyframes.
if (!object)
return Vector<BaseKeyframe> {};
@ -525,7 +512,7 @@ static WebIDL::ExceptionOr<Vector<BaseKeyframe>> process_a_keyframes_argument(JS
//
// If parsing the "easing" property fails, throw a TypeError and abort this procedure.
auto easing_string = keyframe.easing.get<String>();
auto easing_value = parse_easing_string(easing_string);
auto easing_value = AnimationEffect::parse_easing_string(realm, easing_string);
if (!easing_value)
return WebIDL::SimpleException { WebIDL::SimpleExceptionType::TypeError, MUST(String::formatted("Invalid animation easing value: \"{}\"", easing_string)) };
@ -537,7 +524,7 @@ static WebIDL::ExceptionOr<Vector<BaseKeyframe>> process_a_keyframes_argument(JS
// interface, and if any of the values fail to parse, throw a TypeError and abort this procedure.
for (auto& unused_easing : unused_easings) {
auto easing_string = unused_easing.get<String>();
auto easing_value = parse_easing_string(easing_string);
auto easing_value = AnimationEffect::parse_easing_string(realm, easing_string);
if (!easing_value)
return WebIDL::SimpleException { WebIDL::SimpleExceptionType::TypeError, MUST(String::formatted("Invalid animation easing value: \"{}\"", easing_string)) };
}
@ -729,6 +716,7 @@ WebIDL::ExceptionOr<JS::NonnullGCPtr<KeyframeEffect>> KeyframeEffect::construct_
// - timing function.
effect->m_easing_function = source->m_easing_function;
effect->m_timing_function = source->m_timing_function;
return effect;
}