Enum ScrollInputSource 

pub enum ScrollInputSource {
    TrackpadContinuous,
    WheelDiscrete,
    Programmatic,
}

Classifies the source of a scroll input event.

This determines how the scroll physics timer processes the input:

• TrackpadContinuous: The OS already applies momentum — set position directly
• WheelDiscrete: Mouse wheel clicks — apply as impulse with momentum decay
• Programmatic: API-driven scroll — apply with optional easing animation

Variants

TrackpadContinuous

Continuous trackpad gesture (macOS precise scrolling). Position is set directly — the OS handles momentum/physics.

WheelDiscrete

Discrete mouse wheel steps (Windows/Linux mouse wheel). Applied as velocity impulse with momentum decay.

Programmatic

Programmatic scroll (scrollTo API, keyboard Page Up/Down). Applied with optional easing animation.

Trait Implementations

impl Clone for ScrollInputSource

fn clone(&self) -> ScrollInputSource

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ScrollInputSource

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

Formats the value using the given formatter.

impl PartialEq for ScrollInputSource

fn eq(&self, other: &ScrollInputSource) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for ScrollInputSource

impl StructuralPartialEq for ScrollInputSource