Struct style::values::specified::angle::Angle

source ·
pub struct Angle {
    value: AngleDimension,
    was_calc: bool,
}
Expand description

A specified Angle value, which is just the angle dimension, plus whether it was specified as calc() or not.

Fields§

§value: AngleDimension§was_calc: bool

Implementations§

source§

impl Angle

source

pub fn from_degrees(value: CSSFloat, was_calc: bool) -> Self

Creates an angle with the given value in degrees.

source

pub fn from_radians(value: CSSFloat) -> Self

Creates an angle with the given value in radians.

source

pub fn zero() -> Self

Return 0deg.

source

pub fn degrees(&self) -> CSSFloat

Returns the value of the angle in degrees, mostly for calc().

source

pub fn radians(&self) -> CSSFloat

Returns the value of the angle in radians.

source

pub fn was_calc(&self) -> bool

Whether this specified angle came from a calc() expression.

source

pub fn from_calc(degrees: CSSFloat) -> Self

Returns an Angle parsed from a calc() expression.

source

pub fn unit(&self) -> &'static str

Returns the unit of the angle.

source§

impl Angle

source

pub fn parse_dimension( value: CSSFloat, unit: &str, was_calc: bool ) -> Result<Angle, ()>

Parse an <angle> value given a value and an unit.

source

pub fn parse_with_unitless<'i, 't>( context: &ParserContext<'_>, input: &mut Parser<'i, 't> ) -> Result<Self, ParseError<'i>>

Parse an <angle> allowing unitless zero to represent a zero angle.

See the comment in AllowUnitlessZeroAngle for why.

source

pub(super) fn parse_internal<'i, 't>( context: &ParserContext<'_>, input: &mut Parser<'i, 't>, allow_unitless_zero: AllowUnitlessZeroAngle ) -> Result<Self, ParseError<'i>>

Trait Implementations§

source§

impl Clone for Angle

source§

fn clone(&self) -> Angle

Returns a copy of the value. Read more
1.0.0 · source§

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

Performs copy-assignment from source. Read more
source§

impl Debug for Angle

source§

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

Formats the value using the given formatter. Read more
source§

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

source§

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
source§

impl MallocSizeOf for Angle

source§

fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize

Measure the heap usage of all descendant heap-allocated structures, but not the space taken up by the value itself.
source§

impl Parse for Angle

source§

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

Parses an angle according to CSS-VALUES § 6.1.

source§

impl PartialEq<Angle> for Angle

source§

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

This method tests for self and other values to be equal, and is used by ==.
1.0.0 · source§

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
source§

impl Serialize for Angle

source§

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

Serialize this value into the given Serde serializer. Read more
source§

impl SpecifiedValueInfo for Angle

source§

const SUPPORTED_TYPES: u8 = 0u8

Supported CssTypes by the given value type. Read more
source§

fn collect_completion_keywords(_f: &mut dyn FnMut(&[&'static str]))

Collect value starting words for the given specified value type. This includes keyword and function names which can appear at the beginning of a value of this type. Read more
source§

impl ToComputedValue for Angle

§

type ComputedValue = Angle

The computed value type we’re going to be converted to.
source§

fn to_computed_value(&self, _context: &Context<'_>) -> Self::ComputedValue

Convert a specified value to a computed value, using itself and the data inside the Context.
source§

fn from_computed_value(computed: &Self::ComputedValue) -> Self

Convert a computed value to specified value form. Read more
source§

impl ToCss for Angle

source§

fn to_css<W>(&self, dest: &mut CssWriter<'_, W>) -> Resultwhere W: Write,

Serialize self in CSS syntax, writing to dest.
source§

fn to_css_string(&self) -> String

Serialize self in CSS syntax and return a string. Read more
source§

impl ToRadians for Angle

source§

fn radians64(&self) -> f64

Return the radians value as a 64-bit floating point value.
source§

impl ToShmem for Angle

source§

fn to_shmem(&self, builder: &mut SharedMemoryBuilder) -> Result<Self>

Clones this value into a form suitable for writing into a SharedMemoryBuilder. Read more
source§

impl Zero for Angle

source§

fn zero() -> Self

Returns the zero value.
source§

fn is_zero(&self) -> bool

Returns whether this value is zero.
source§

impl Copy for Angle

source§

impl StructuralPartialEq for Angle

Auto Trait Implementations§

§

impl RefUnwindSafe for Angle

§

impl Send for Angle

§

impl Sync for Angle

§

impl Unpin for Angle

§

impl UnwindSafe for Angle

Blanket Implementations§

source§

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

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

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

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

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

source§

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

Mutably borrows from an owned value. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

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

source§

fn into(self) -> U

Calls U::from(self).

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

source§

impl<T> MaybeBoxed<Box<T, Global>> for T

source§

fn maybe_boxed(self) -> Box<T, Global>

Convert
source§

impl<T> MaybeBoxed<T> for T

source§

fn maybe_boxed(self) -> T

Convert
source§

impl<T> Pointable for T

source§

const ALIGN: usize = _

The alignment of pointer.
§

type Init = T

The type for initializers.
source§

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
source§

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
source§

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
source§

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
source§

impl<T> Same<T> for T

§

type Output = T

Should always be Self
source§

impl<T> ToOwned for Twhere T: Clone,

§

type Owned = T

The resulting type after obtaining ownership.
source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
source§

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

§

type Error = Infallible

The type returned in the event of a conversion error.
source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
source§

impl<T> DeserializeOwned for Twhere T: for<'de> Deserialize<'de>,

source§

impl<T> Erased for T