Enum Angle

pub enum Angle {
    Deg(CSSNumber),
    Rad(CSSNumber),
    Grad(CSSNumber),
    Turn(CSSNumber),
}

A CSS <angle> value.

Angles may be explicit or computed by calc(), but are always stored and serialized as their computed value.

Variants

Deg(CSSNumber)

An angle in degrees. There are 360 degrees in a full circle.

Rad(CSSNumber)

An angle in radians. There are 2π radians in a full circle.

Grad(CSSNumber)

An angle in gradians. There are 400 gradians in a full circle.

Turn(CSSNumber)

An angle in turns. There is 1 turn in a full circle.

Implementations

impl Angle

pub fn parse_with_unitless_zero<'i, 't>( input: &mut Parser<'i, 't>, ) -> Result<Self, ParseError<'i, ParserError<'i>>>

Parses an angle, allowing unitless zero values.

impl Angle

pub fn to_css_with_unitless_zero<W>( &self, dest: &mut Printer<'_, '_, '_, W>, ) -> Result<(), PrinterError>

where W: Write,

Prints the angle, allowing unitless zero values.

impl Angle

pub fn to_radians(&self) -> CSSNumber

Returns the angle in radians.

pub fn to_degrees(&self) -> CSSNumber

Returns the angle in degrees.

Trait Implementations

impl Add for Angle

type Output = Angle

The resulting type after applying the + operator.

fn add(self, rhs: Self) -> Self::Output

Performs the + operation.

impl Clone for Angle

fn clone(&self) -> Angle

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Angle

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Angle

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<Calc<Angle>> for Angle

fn from(calc: Calc<Angle>) -> Angle

Converts to this type from the input type.

impl Into<Calc<Angle>> for Angle

fn into(self) -> Calc<Angle>

Converts this type into the (usually inferred) input type.

impl<'any> IntoOwned<'any> for Angle

type Owned = Angle

A variant of Self with a new lifetime.

fn into_owned(self) -> Self

Make lifetime of self 'static.

impl JsonSchema for Angle

fn schema_name() -> String

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn is_referenceable() -> bool

Whether JSON Schemas generated for this type should be re-used where possible using the $ref keyword.

impl Map for Angle

fn map<F: FnOnce(f32) -> f32>(&self, op: F) -> Self

Returns the result of the operation.

impl Mul<f32> for Angle

type Output = Angle

The resulting type after applying the * operator.

fn mul(self, other: CSSNumber) -> Angle

Performs the * operation.

impl Op for Angle

fn op<F: FnOnce(f32, f32) -> f32>(&self, other: &Self, op: F) -> Self

Returns the result of the operation in the same type.

fn op_to<T, F: FnOnce(f32, f32) -> T>(&self, other: &Self, op: F) -> T

Returns the result of the operation in a different type.

impl<'i> Parse<'i> for Angle

fn parse<'t>( input: &mut Parser<'i, 't>, ) -> Result<Self, ParseError<'i, ParserError<'i>>>

Parse a value of this type using an existing parser.

fn parse_string(input: &'i str) -> Result<Self, ParseError<'i, ParserError<'i>>>

Parse a value from a string.

impl PartialEq for Angle

fn eq(&self, other: &Angle) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for Angle

fn partial_cmp(&self, other: &Angle) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Rem for Angle

type Output = Angle

The resulting type after applying the % operator.

fn rem(self, rhs: Self) -> Self::Output

Performs the % operation.

impl Serialize for Angle

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Sign for Angle

fn sign(&self) -> f32

Returns the sign of the value.

fn is_sign_positive(&self) -> bool

Returns whether the value is positive.

fn is_sign_negative(&self) -> bool

Returns whether the value is negative.

impl ToCss for Angle

fn to_css<W>( &self, dest: &mut Printer<'_, '_, '_, W>, ) -> Result<(), PrinterError>

where W: Write,

Serialize self in CSS syntax, writing to dest.

fn to_css_string( &self, options: PrinterOptions<'_>, ) -> Result<String, PrinterError>

Serialize self in CSS syntax and return a string.

impl<'i> TryFrom<&Token<'i>> for Angle

type Error = ()

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<E, D: TryFrom<Angle, Error = E>> TryFrom<Angle> for DimensionPercentage<D>

type Error = E

The type returned in the event of a conversion error.

fn try_from(value: Angle) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Angle> for Length

type Error = ()

The type returned in the event of a conversion error.

fn try_from(_: Angle) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Angle> for LengthValue

type Error = ()

The type returned in the event of a conversion error.

fn try_from(_: Angle) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Angle> for Percentage

type Error = ()

The type returned in the event of a conversion error.

fn try_from(_: Angle) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Angle> for Time

type Error = ()

The type returned in the event of a conversion error.

fn try_from(_: Angle) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Angle> for CSSNumber

type Error = ()

The type returned in the event of a conversion error.

fn try_from(_: Angle) -> Result<Self, Self::Error>

Performs the conversion.

impl<'i, __T: Visit<'i, __T, __V>, __V: ?Sized + Visitor<'i, __T>> Visit<'i, __T, __V> for Angle

const CHILD_TYPES: VisitTypes

Available on crate feature visitor only.

The types of values contained within this value and its children. This is used to skip branches that don’t have any values requested by the Visitor.

fn visit(&mut self, visitor: &mut __V) -> Result<(), __V::Error>

Available on crate feature visitor only.

Visits the value by calling an appropriate method on the Visitor. If no corresponding visitor method exists, then the children are visited.

fn visit_children(&mut self, visitor: &mut __V) -> Result<(), __V::Error>

Available on crate feature visitor only.

Visit the children of this value.

impl Zero for Angle

fn is_zero(&self) -> bool

Returns whether the value is zero.

fn zero() -> Self

Returns the zero value.