Struct BackendProber

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pub struct BackendProber { /* private fields */ }

Expand description

Backend prober for automatic backend selection

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impl BackendProber

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pub fn new() -> Self

Create a new backend prober with default preferences

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pub fn with_preference(preferred_order: Vec<BackendType>) -> Self

Create prober with custom backend preference order

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pub fn probe_best_backend( &self, context: &RenderContext, ) -> Result<Box<dyn RenderBackend>, RenderError>

Probe for the best available backend

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pub fn is_backend_available(&self, backend_type: BackendType) -> bool

Check if a backend is available

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pub fn available_backends(&self) -> Vec<BackendType>

Get list of available backends

Trait Implementations§

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impl Default for BackendProber

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fn default() -> Self

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

Auto Trait Implementations§

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impl UnwindSafe for BackendProber

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

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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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

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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