ferroui_base::rendering::composition::expressions

Struct ExpressionEvaluationContext

pub struct ExpressionEvaluationContext<'a> {
    pub starting_value: ExpressionVariant,
    pub current_value: ExpressionVariant,
    pub final_value: ExpressionVariant,
    pub target: Option<&'a dyn IExpressionObject>,
    pub parameters: Option<&'a dyn IExpressionParameterCollection>,
    pub foreign_function_interface: Option<&'a dyn IExpressionForeignFunctionInterface>,
}

Expand description

The values and objects an expression is evaluated against.

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§starting_value: ExpressionVariant§current_value: ExpressionVariant§final_value: ExpressionVariant§target: Option<&'a dyn IExpressionObject>

The object this.Target refers to.

§parameters: Option<&'a dyn IExpressionParameterCollection>

The parameters of the animation.

§foreign_function_interface: Option<&'a dyn IExpressionForeignFunctionInterface>

The functions callable from the expression.

Trait Implementations§

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impl<'a> Clone for ExpressionEvaluationContext<'a>

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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

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impl<'a> Copy for ExpressionEvaluationContext<'a>

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impl<'a> Default for ExpressionEvaluationContext<'a>

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fn default() -> Self

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

Auto Trait Implementations§

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impl<'a> UnsafeUnpin for ExpressionEvaluationContext<'a>

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> ClassDefaults for T
where T: ?Sized,

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fn static_constructor()

The static constructor of a type: work done once per thread, after the properties of the type are registered and before its first instance exists (class handlers, affects_render, metadata overrides). Read more

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