Enum BacklightMode 

#[non_exhaustive]
#[repr(u8)]
pub enum BacklightMode {
    None = 0,
    Automatic = 1,
    TemporaryManual = 2,
    PermanentManual = 3,
}

The backlight level-adjustment mode.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

None = 0

No mode selected.

Automatic = 1

Automatic mode: level follows the ambient-light sensor.

TemporaryManual = 2

Temporary manual mode: level adjusted via the backlight keys. This mode cannot be set by software.

PermanentManual = 3

Permanent manual mode: level adjusted by software.

Trait Implementations

impl Clone for BacklightMode

fn clone(&self) -> BacklightMode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for BacklightMode

impl Debug for BacklightMode

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

Formats the value using the given formatter.

impl Eq for BacklightMode

impl From<BacklightMode> for u8

fn from(enum_value: BacklightMode) -> Self

Converts to this type from the input type.

impl Hash for BacklightMode

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for BacklightMode

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for BacklightMode

impl TryFrom<u8> for BacklightMode

type Error = TryFromPrimitiveError<BacklightMode>

The type returned in the event of a conversion error.

fn try_from(number: u8) -> Result<Self, TryFromPrimitiveError<Self>>

Performs the conversion.

impl TryFromPrimitive for BacklightMode

const NAME: &'static str = "BacklightMode"

type Primitive = u8

type Error = TryFromPrimitiveError<BacklightMode>

fn try_from_primitive( number: Self::Primitive, ) -> Result<Self, TryFromPrimitiveError<Self>>