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Convert AnimationValue::from_computed_values to take an AnimatableLonghand

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This commit is contained in:
Brian Birtles 2017-06-15 10:18:55 +09:00
parent 8f3dad598f
commit a2307adf46
3 changed files with 15 additions and 11 deletions
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9
components/style/gecko/wrapper.rs
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@ -1135,18 +1135,19 @@ impl<'le> TElement for GeckoElement<'le> {
return false;
}
// |property| should be an animatable longhand
let animatable_longhand = AnimatableLonghand::from_transition_property(property).unwrap();
if existing_transitions.contains_key(property) {
// If there is an existing transition, update only if the end value differs.
// If the end value has not changed, we should leave the currently running
// transition as-is since we don't want to interrupt its timing function.
let after_value =
Arc::new(AnimationValue::from_computed_values(property, after_change_style));
Arc::new(AnimationValue::from_computed_values(&animatable_longhand,
after_change_style));
return existing_transitions.get(property).unwrap() != &after_value;
}
// |property| should be an animatable longhand
let animatable_longhand = AnimatableLonghand::from_transition_property(property).unwrap();
combined_duration > 0.0f32 &&
AnimatedProperty::from_animatable_longhand(&animatable_longhand,
before_change_style,