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BacklightControls

openlogi_core::hid::backlight

Struct BacklightControls

pub struct BacklightControls {
    pub automatic: bool,
    pub level: bool,
    pub power_save: bool,
}

Expand description

What software may change on a keyboard backlight beyond turning it on or off, from the 0x1982 capability bits and feature version.

Crosses the agent↔GUI IPC inside BacklightState, so field order is wire format — changes require a PROTOCOL_VERSION bump (guarded by openlogi-ipc/tests/wire_format.rs).

Fields§

§automatic: bool

Software can switch between the ambient-light sensor choosing the level and holding one (permanent-manual mode): the keyboard supports both.

§level: bool

Software can pick the level: permanent-manual mode, 0x1982 version 3 or later, and more than one level.

§power_save: bool

The firmware can turn the backlight off on a low battery.

Implementations§

impl BacklightControls

pub fn allow(self, change: BacklightChange) -> bool

Whether change is one this keyboard accepts, ignoring the level range: BacklightChange::Level also needs a level below BacklightState::nb_levels.

Trait Implementations§

impl Clone for BacklightControls

fn clone(&self) -> Self

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

impl Copy for BacklightControls

impl Debug for BacklightControls

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

Formats the value using the given formatter. Read more

impl Default for BacklightControls

fn default() -> Self

Returns the “default value” for a type. Read more

impl<'de> Deserialize<'de> for BacklightControls

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

impl Eq for BacklightControls

impl PartialEq for BacklightControls

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

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more

impl Serialize for BacklightControls

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where S: Serializer,

Serialize this value into the given Serde serializer. Read more

impl StructuralPartialEq for BacklightControls

Auto Trait Implementations§

impl Freeze for BacklightControls

impl RefUnwindSafe for BacklightControls

impl Send for BacklightControls

impl Sync for BacklightControls

impl Unpin for BacklightControls

impl UnsafeUnpin for BacklightControls

impl UnwindSafe for BacklightControls

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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where T: Cast<Dst>,

Casts the value.

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where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<Src, Dst> CastFrom<Src> for Dst
where Src: Cast<Dst>,

fn cast_from(src: Src) -> Dst

Casts the value.

impl<T> CheckedAs for T

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where T: CheckedCast<Dst>,

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impl<Src, Dst> CheckedCastFrom<Src> for Dst
where Src: CheckedCast<Dst>,

fn checked_cast_from(src: Src) -> Option<Dst>

Casts the value.

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,

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where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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Checks if this value is equivalent to the given key. Read more

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where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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Compare self to key and return true if they are equal.

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fn from(t: T) -> T

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impl<T> Instrument for T

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