fidl_fuchsia_ui_display_singleton

Enum DisplayPowerRequest

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pub enum DisplayPowerRequest {
    SetDisplayPower {
        power_on: bool,
        responder: DisplayPowerSetDisplayPowerResponder,
    },
    _UnknownMethod {
        ordinal: u64,
        control_handle: DisplayPowerControlHandle,
        method_type: MethodType,
    },
}
Expand description

Controls the power state of the default display device.

Variants§

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SetDisplayPower

Set the power state of the default connected display device to power_on.

When successfull, the connected display is turned on or off. Once the display device is turned off, [fuchsia.hardware.display/Coordinator] clients will not receive OnVsync events anymore until the display device is turned on again.

Fails with ZX_ERR_NOT_SUPPORTED if the connected display fails to turn on/off.

All display devices are turned on by default.

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_UnknownMethod

An interaction was received which does not match any known method.

Fields

This variant is marked as non-exhaustive
Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.
§ordinal: u64

Ordinal of the method that was called.

§control_handle: DisplayPowerControlHandle
§method_type: MethodType

Implementations§

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impl DisplayPowerRequest

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pub fn into_set_display_power( self, ) -> Option<(bool, DisplayPowerSetDisplayPowerResponder)>

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

Name of the method defined in FIDL

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impl Debug for DisplayPowerRequest

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

Formats the value using the given formatter. Read more

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impl<T> Any for T
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fn type_id(&self) -> TypeId

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fn borrow(&self) -> &T

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

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impl<T, D> Encode<Ambiguous1, D> for T
where D: ResourceDialect,

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unsafe fn encode( self, _encoder: &mut Encoder<'_, D>, _offset: usize, _depth: Depth, ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more
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impl<T, D> Encode<Ambiguous2, D> for T
where D: ResourceDialect,

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unsafe fn encode( self, _encoder: &mut Encoder<'_, D>, _offset: usize, _depth: Depth, ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

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impl<T, U> Into<U> for T
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fn into(self) -> U

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That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

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Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.