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LibWeb: Keep track of AnimationEffect's previous phase and iteration

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This will be required for detecting transitions in StyleComputer
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Matthew Olsson 2023-11-04 14:14:28 -07:00 • committed by Andreas Kling
parent 35859c0467
commit 9bab1a95a5
1 changed files with 9 additions and 0 deletions
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9
Userland/Libraries/LibWeb/Animations/AnimationEffect.h
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@ -129,6 +129,11 @@ public:
};
Phase phase() const;
Phase previous_phase() const { return m_previous_phase; }
void set_previous_phase(Phase value) { m_previous_phase = value; }
double previous_current_iteration() const { return m_previous_current_iteration; }
void set_previous_current_iteration(double value) { m_previous_current_iteration = value; }
Optional<double> overall_progress() const;
Optional<double> directed_progress() const;
AnimationDirection current_direction() const;
@ -173,6 +178,10 @@ protected:
// https://www.w3.org/TR/web-animations-1/#time-transformations
TimingFunction m_timing_function { linear_timing_function };
// Used for calculating transitions in StyleComputer
Phase m_previous_phase { Phase::Idle };
double m_previous_current_iteration { 0.0 };
};
}