Struct style::animation::PropertyAnimation

pub struct PropertyAnimation {
    from: AnimationValue,
    to: AnimationValue,
    timing_function: TimingFunction,
    pub duration: f64,
}

Represents an animation for a given property.

Fields

from: AnimationValue

The value we are animating from.

to: AnimationValue

The value we are animating to.

timing_function: TimingFunction

The timing function of this PropertyAnimation.

duration: f64

The duration of this PropertyAnimation in seconds.

Implementations

impl PropertyAnimation

pub fn property_id(&self) -> PropertyDeclarationId<'_>

Returns the given property longhand id.

fn from_property_declaration( property_declaration: &PropertyDeclarationId<'_>, timing_function: TimingFunction, duration: Time, old_style: &ComputedValues, new_style: &ComputedValues, ) -> Option<PropertyAnimation>

fn timing_function_output(&self, progress: f64) -> f64

The output of the timing function given the progress ration of this animation.

fn calculate_value(&self, progress: f64) -> Result<AnimationValue, ()>

Update the given animation at a given point of progress.

Trait Implementations

impl Clone for PropertyAnimation

fn clone(&self) -> PropertyAnimation

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PropertyAnimation

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

Formats the value using the given formatter.

impl MallocSizeOf for PropertyAnimation

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.