Enum SpeedLevel 

pub enum SpeedLevel {
    Silent,
    Standard,
    Sport,
    Ludicrous,
}

Print-speed profile. A1/P1 use four levels; the printer echoes the active one back as spd_lvl in its report.

Variants

Silent

Standard

Sport

Ludicrous

Implementations

impl SpeedLevel

pub fn level(self) -> i64

The numeric level the printer expects (and reports as spd_lvl).

pub fn from_level(n: i64) -> Option<Self>

Map a numeric spd_lvl back to a level (None for an unknown value).

pub fn as_str(self) -> &'static str

The lowercase name (silent/standard/sport/ludicrous).

Trait Implementations

impl Clone for SpeedLevel

fn clone(&self) -> SpeedLevel

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SpeedLevel

impl Debug for SpeedLevel

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

Formats the value using the given formatter.

impl Eq for SpeedLevel

impl PartialEq for SpeedLevel

fn eq(&self, other: &SpeedLevel) -> 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 StructuralPartialEq for SpeedLevel