Config

carnelian::app

Struct Config 

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pub struct Config {
Show 13 fields
    pub keyboard_autorepeat: bool,
    pub keyboard_autorepeat_slow_interval: Duration,
    pub keyboard_autorepeat_fast_interval: Duration,
    pub use_spinel: bool,
    pub virtcon_mode: Option<VirtconMode>,
    pub view_mode: ViewMode,
    pub display_rotation: DisplayRotation,
    pub keymap_name: Option<String>,
    pub display_resource_release_delay: Duration,
    pub buffer_count: Option<usize>,
    pub input: bool,
    pub needs_blending: bool,
    pub startup_delay: Duration,

}
Expand description

Grab-bag of configuration options for Carnelian apps.

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§keyboard_autorepeat: bool

Whether, when running without Scenic, this application should receive keyboard repeat events.

§keyboard_autorepeat_slow_interval: Duration

The initial and maximum interval between keyboard repeat events, in milliseconds, when running without Scenic.

§keyboard_autorepeat_fast_interval: Duration

The minimum interval between keyboard repeat events, in milliseconds, when running without Scenic.

§use_spinel: bool

Whether to try to use hardware rendering (Spinel).

§virtcon_mode: Option<VirtconMode>

What mode to use when acting as a virtual console.

§view_mode: ViewMode

What sort of view system to use.

§display_rotation: DisplayRotation

Application option to exercise transparent rotation.

§keymap_name: Option<String>

Application option to select keymap. If named keymap is not found the fallback is US QWERTY.

§display_resource_release_delay: Duration

How long should carnelian wait before releasing display resources when it loses ownership of the display while running directly on the display. The default value is five seconds, so that the resource will not be rapidly allocated and deallocated when switching quickly between virtcon and the regular display.

§buffer_count: Option<usize>

In a bringup build the display coordinator might not support multiple buffers so Carnelian might have to run with only a single buffer. This configuration option is to allow testing rendering with a single buffer even in build that supports multiple.

§input: bool

Whether input events are needed.

§needs_blending: bool

Whether output can be translucent and needs blending.

§startup_delay: Duration

How long to wait before entering event loop.

Trait Implementations§

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impl Debug for Config

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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 Default for Config

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl<'de> Deserialize<'de> for Config

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

Deserialize this value from the given Serde deserializer. Read more

Auto Trait Implementations§

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impl Freeze for Config

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impl RefUnwindSafe for Config

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impl Send for Config

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impl Sync for Config

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impl Unpin for Config

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impl UnwindSafe for Config

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

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Gets the TypeId of self. Read more
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where T: ?Sized,

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Immutably borrows from an owned value. Read more
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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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Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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const ALIGN: usize

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The type for initializers.
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