Struct SingleSolver

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pub struct SingleSolver { /* private fields */ }

Expand description

RulesSolver implementation for a fixed single-child layout

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impl SingleSolver

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pub fn new(axis: AxisInfo, _dim: (), _storage: &mut ()) -> Self

Construct.

Argument order is consistent with other RulesSolvers.

axis: AxisInfo instance passed into size_rules
_dim: unused
_storage: unused

Trait Implementations§

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impl RulesSolver for SingleSolver

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type Storage = ()

Type of storage

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type ChildInfo = ()

Type required by RulesSolver::for_child (see implementation documentation)

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fn for_child<CR: FnOnce(AxisInfo) -> SizeRules>( &mut self, _storage: &mut Self::Storage, _child_info: Self::ChildInfo, child_rules: CR, )

Called once for each child. For most layouts the order is important.

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fn finish(self, _storage: &mut Self::Storage) -> SizeRules

Called at the end to output SizeRules. Read more

Auto Trait Implementations§

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impl UnwindSafe for SingleSolver

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<S, T> Cast<T> for S
where T: Conv<S>,

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fn cast(self) -> T

Cast from Self to T Read more

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fn try_cast(self) -> Result<T, Error>

Try converting from Self to T Read more

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impl<S, T> CastApprox<T> for S
where T: ConvApprox<S>,

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fn try_cast_approx(self) -> Result<T, Error>

Try approximate conversion from Self to T Read more

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fn cast_approx(self) -> T

Cast approximately from Self to T Read more

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impl<S, T> CastFloat<T> for S
where T: ConvFloat<S>,

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fn cast_trunc(self) -> T

Cast to integer, truncating Read more

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fn cast_nearest(self) -> T

Cast to the nearest integer Read more

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fn cast_floor(self) -> T

Cast the floor to an integer Read more

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fn cast_ceil(self) -> T

Cast the ceiling to an integer Read more

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fn try_cast_trunc(self) -> Result<T, Error>

Try converting to integer with truncation Read more

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fn try_cast_nearest(self) -> Result<T, Error>

Try converting to the nearest integer Read more

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fn try_cast_floor(self) -> Result<T, Error>

Try converting the floor to an integer Read more

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fn try_cast_ceil(self) -> Result<T, Error>

Try convert the ceiling to an integer Read more

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where T: Any,

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Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.

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Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.

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Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s.

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Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait.

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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> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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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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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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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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