Enum Decision 

pub enum Decision {
    Event {
        before: f64,
        after: f64,
    },
    AxScrollbar {
        before: f64,
        next: f64,
    },
    AtLimit {
        value: f64,
    },
    Unverifiable,
}

What comparing the bar before and after the wheel event means.

Variants

Event

The wheel event moved the bar. before and after are its values.

Fields

before: f64

after: f64

AxScrollbar

The bar did not move and is not at its limit: write AXValue.

Fields

before: f64

next: f64

AtLimit

The bar did not move because it is already at its limit.

Fields

value: f64

Unverifiable

No scroll bar could be read, so nothing was verified.

Trait Implementations

impl Clone for Decision

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 Decision

impl Debug for Decision

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

Formats the value using the given formatter.

impl PartialEq for Decision

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Decision