Enum BacklightMode 

pub enum BacklightMode {
    None,
    Automatic,
    TemporaryManual,
    PermanentManual,
}

How the firmware decides the backlight brightness level.

Crosses the agent↔GUI IPC, where serde encodes the variant index, so variant order is wire format — changes require a PROTOCOL_VERSION bump (guarded by openlogi-ipc/tests/wire_format.rs).

Variants

None

No mode selected.

Automatic

Level follows the ambient-light sensor.

TemporaryManual

Level adjusted with the keyboard’s own backlight keys. The firmware enters this mode on its own; software cannot write it.

PermanentManual

Level set by software and held until changed.

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<'de> Deserialize<'de> for BacklightMode

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for BacklightMode

impl PartialEq for BacklightMode

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for BacklightMode

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for BacklightMode