diff options
Diffstat (limited to 'dom/animation')
| -rw-r--r-- | dom/animation/AnimationEffectReadOnly.cpp | 18 | ||||
| -rw-r--r-- | dom/animation/ComputedTiming.h | 2 |
2 files changed, 10 insertions, 10 deletions
diff --git a/dom/animation/AnimationEffectReadOnly.cpp b/dom/animation/AnimationEffectReadOnly.cpp index aff28a37b..bf2e2197d 100644 --- a/dom/animation/AnimationEffectReadOnly.cpp +++ b/dom/animation/AnimationEffectReadOnly.cpp @@ -127,10 +127,6 @@ AnimationEffectReadOnly::GetComputedTimingAt( } const TimeDuration& localTime = aLocalTime.Value(); - // Calculate the time within the active interval. - // https://w3c.github.io/web-animations/#active-time - StickyTimeDuration activeTime; - StickyTimeDuration beforeActiveBoundary = std::max(std::min(StickyTimeDuration(aTiming.mDelay), result.mEndTime), zeroDuration); @@ -148,7 +144,7 @@ AnimationEffectReadOnly::GetComputedTimingAt( // The animation isn't active or filling at this time. return result; } - activeTime = + result.mActiveTime = std::max(std::min(StickyTimeDuration(localTime - aTiming.mDelay), result.mActiveDuration), zeroDuration); @@ -159,13 +155,14 @@ AnimationEffectReadOnly::GetComputedTimingAt( // The animation isn't active or filling at this time. return result; } - activeTime = std::max(StickyTimeDuration(localTime - aTiming.mDelay), - zeroDuration); + result.mActiveTime + = std::max(StickyTimeDuration(localTime - aTiming.mDelay), + zeroDuration); } else { MOZ_ASSERT(result.mActiveDuration != zeroDuration, "How can we be in the middle of a zero-duration interval?"); result.mPhase = ComputedTiming::AnimationPhase::Active; - activeTime = localTime - aTiming.mDelay; + result.mActiveTime = localTime - aTiming.mDelay; } // Convert active time to a multiple of iterations. @@ -176,7 +173,7 @@ AnimationEffectReadOnly::GetComputedTimingAt( ? 0.0 : result.mIterations; } else { - overallProgress = activeTime / result.mDuration; + overallProgress = result.mActiveTime / result.mDuration; } // Factor in iteration start offset. @@ -208,7 +205,8 @@ AnimationEffectReadOnly::GetComputedTimingAt( if (result.mPhase == ComputedTiming::AnimationPhase::After && progress == 0.0 && result.mIterations != 0.0 && - (activeTime != zeroDuration || result.mDuration == zeroDuration)) { + (result.mActiveTime != zeroDuration || + result.mDuration == zeroDuration)) { // The only way we can be in the after phase with a progress of zero and // a current iteration of zero, is if we have a zero iteration count or // were clipped using a negative end delay--both of which we should have diff --git a/dom/animation/ComputedTiming.h b/dom/animation/ComputedTiming.h index 4a98e3933..addf15865 100644 --- a/dom/animation/ComputedTiming.h +++ b/dom/animation/ComputedTiming.h @@ -29,6 +29,8 @@ struct ComputedTiming // Will equal StickyTimeDuration::Forever() if the animation repeats // indefinitely. StickyTimeDuration mActiveDuration; + // The time within the active interval. + StickyTimeDuration mActiveTime; // The effect end time in local time (i.e. an offset from the effect's // start time). Will equal StickyTimeDuration::Forever() if the animation // plays indefinitely. |