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34 #include "platform/animation/TimingFunction.h"
35 #include "wtf/MathExtras.h"
36 #include "wtf/RefPtr.h"
48 enum PlaybackDirection {
49 PlaybackDirectionNormal,
50 PlaybackDirectionReverse,
51 PlaybackDirectionAlternate,
52 PlaybackDirectionAlternateReverse
57 , fillMode(FillModeForwards)
60 , hasIterationDuration(false)
61 , iterationDuration(0)
63 , direction(PlaybackDirectionNormal)
64 , timingFunction(LinearTimingFunction::create())
68 void assertValid() const
70 ASSERT(std::isfinite(startDelay));
71 ASSERT(std::isfinite(iterationStart));
72 ASSERT(iterationStart >= 0);
73 ASSERT(iterationCount >= 0);
74 ASSERT(iterationDuration >= 0);
75 ASSERT(std::isfinite(playbackRate));
76 ASSERT(timingFunction);
81 double iterationStart;
82 double iterationCount;
83 bool hasIterationDuration;
84 double iterationDuration;
85 // FIXME: Add activeDuration.
87 PlaybackDirection direction;
88 RefPtr<TimingFunction> timingFunction;
91 } // namespace WebCore