Struct PressScaleSpec 

pub struct PressScaleSpec {
    pub target_scale: f64,
    pub spring: PressSpringId,
}

The optional press-scale spring spec a tappable surface may opt into: the target scale to spring toward while pressed, and which named spring drives it. Mirrors the reference’s M3ETappable.pressedScale + .spring pair. See the module docs for why this is spec data only, with no driving loop of its own.

Fields

target_scale: f64

The scale factor to spring toward while pressed. Self::DISABLED_SCALE disables press-scale entirely.

spring: PressSpringId

Which named crate::tokens::motion_scheme() spring drives the scale animation.

Implementations

impl PressScaleSpec

pub const DISABLED_SCALE: f64 = 1.0

The target_scale value that disables press-scale (mirrors the reference’s pressedScale: 1).

pub fn is_active(&self) -> bool

Whether this spec actually springs the surface (target_scale != Self::DISABLED_SCALE).

Trait Implementations

impl Clone for PressScaleSpec

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for PressScaleSpec

impl Debug for PressScaleSpec

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

Formats the value using the given formatter.

impl Default for PressScaleSpec

fn default() -> Self

Disabled (target_scale == 1.0), spring id irrelevant while inactive — Self::DISABLED_SCALE with PressSpringId::FastSpatial as an arbitrary but harmless placeholder.

impl PartialEq for PressScaleSpec

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for PressScaleSpec