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Bug 1343753 - Add Servo_Animationvalues_IsInterpolable.

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MozReview-Commit-ID: gaj9lJ7NYV
This commit is contained in:
Boris Chiou 2017-04-12 16:27:59 +08:00
parent 4a1b812ee4
commit 2867bbcacc
2 changed files with 16 additions and 0 deletions
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7
components/style/gecko_bindings/bindings.rs
View file

@ -1692,6 +1692,13 @@ extern "C" {
progress: f64)
-> RawServoAnimationValueStrong;
}
extern "C" {
pub fn Servo_AnimationValues_IsInterpolable(from:
RawServoAnimationValueBorrowed,
to:
RawServoAnimationValueBorrowed)
-> bool;
}
extern "C" {
pub fn Servo_AnimationValue_Serialize(value:
RawServoAnimationValueBorrowed,

9
ports/geckolib/glue.rs
View file

@ -256,6 +256,15 @@ pub extern "C" fn Servo_AnimationValues_Interpolate(from: RawServoAnimationValue
}
}
#[no_mangle]
pub extern "C" fn Servo_AnimationValues_IsInterpolable(from: RawServoAnimationValueBorrowed,
to: RawServoAnimationValueBorrowed)
-> bool {
let from_value = AnimationValue::as_arc(&from);
let to_value = AnimationValue::as_arc(&to);
from_value.interpolate(to_value, 0.5).is_ok()
}
#[no_mangle]
pub extern "C" fn Servo_AnimationValueMap_Push(value_map: RawServoAnimationValueMapBorrowed,
property: nsCSSPropertyID,