Trait ColorComponentType 

pub trait ColorComponentType: Sized + Clone {
    // Required methods
    fn from_value(value: f32) -> Self;
    fn units() -> CalcUnits;
    fn try_from_token(token: &Token<'_>) -> Result<Self, ()>;
    fn try_from_leaf(leaf: &Leaf) -> Result<Self, ()>;
}

An utility trait that allows the construction of ColorComponent ValueType’s after parsing a color component.

Required Methods

fn from_value(value: f32) -> Self

Construct a new component from a single value.

fn units() -> CalcUnits

Return the CalcUnits flags that the impl can handle.

fn try_from_token(token: &Token<'_>) -> Result<Self, ()>

Try to create a new component from the given token.

fn try_from_leaf(leaf: &Leaf) -> Result<Self, ()>

Try to create a new component from the given [CalcNodeLeaf] that was resolved from a [CalcNode].

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl ColorComponentType for f32

The raw f32 here is for .

fn from_value(value: f32) -> Self

fn units() -> CalcUnits

fn try_from_token(token: &Token<'_>) -> Result<Self, ()>

fn try_from_leaf(leaf: &Leaf) -> Result<Self, ()>

Implementors

impl ColorComponentType for NumberOrAngleComponent

impl ColorComponentType for NumberOrPercentageComponent