Struct style::stylesheets::keyframes_rule::KeyframesStep

pub struct KeyframesStep {
    pub start_percentage: KeyframePercentage,
    pub value: KeyframesStepValue,
    pub declared_timing_function: bool,
    pub declared_composition: bool,
}

A single step from a keyframe animation.

Fields

start_percentage: KeyframePercentage

The percentage of the animation duration when this step starts.

value: KeyframesStepValue

Declarations that will determine the final style during the step, or ComputedValues if this is an autogenerated step.

declared_timing_function: bool

Whether an animation-timing-function declaration exists in the list of declarations.

This is used to know when to override the keyframe animation style.

declared_composition: bool

Whether an animation-composition declaration exists in the list of declarations.

This is used to know when to override the keyframe animation style.

Implementations

impl KeyframesStep

fn new( start_percentage: KeyframePercentage, value: KeyframesStepValue, guard: &SharedRwLockReadGuard<'_>, ) -> Self

fn get_declared_property<'a>( &'a self, guard: &'a SharedRwLockReadGuard<'_>, property: LonghandId, ) -> Option<&'a PropertyDeclaration>

Return specified PropertyDeclaration.

pub fn get_animation_timing_function( &self, guard: &SharedRwLockReadGuard<'_>, ) -> Option<SpecifiedTimingFunction>

Return specified TransitionTimingFunction if this KeyframesSteps has ‘animation-timing-function’.

pub fn get_animation_composition( &self, guard: &SharedRwLockReadGuard<'_>, ) -> Option<SpecifiedComposition>

Return CompositeOperation if this KeyframesSteps has ‘animation-composition’.

Trait Implementations

impl Clone for KeyframesStep

fn clone(&self) -> KeyframesStep

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for KeyframesStep

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl MallocSizeOf for KeyframesStep

fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize

Measure the heap usage of all descendant heap-allocated structures, but not the space taken up by the value itself.