Struct CubicBezierTuple

pub struct CubicBezierTuple { /* private fields */ }

A cubic bezier curve represented by four points: a start anchor, a first control point, a second control point, and an end anchor.

Implementations

impl CubicBezierTuple

pub fn new( start_anchor: Point2D, first_control: Point2D, second_control: Point2D, end_anchor: Point2D, ) -> CubicBezierTuple

Creates a new cubic bezier curve.

pub fn from_line(p1: Point2D, p2: Point2D) -> CubicBezierTuple

Creates a new cubic bezier curve from a line.

pub fn from_quadratic(p1: Point2D, p2: Point2D, p3: Point2D) -> CubicBezierTuple

Creates a new cubic bezier curve from a quadratic bezier.

pub fn start_anchor(&self) -> Point2D

Returns the start anchor of the cubic bezier.

pub fn first_control(&self) -> Point2D

Returns the first control point of the cubic bezier.

pub fn second_control(&self) -> Point2D

Returns the second control point of the cubic bezier.

pub fn end_anchor(&self) -> Point2D

Returns the end anchor of the cubic bezier.

pub fn point_at(&self, t: f32) -> Point2D

Returns the point on the cubic bezier curve at a given t value.

pub fn length(&self, samples: Option<usize>, extra_length: Option<f32>) -> f32

Returns an approximation of the length of the cubic bezier curve, based on sampling points along the curve and an optional extra length to add.

pub fn copy(&self) -> CubicBezierTuple

Clones the CubicBezierTuple object.

Trait Implementations

impl Clone for CubicBezierTuple

fn clone(&self) -> CubicBezierTuple

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CubicBezierTuple

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

Formats the value using the given formatter.

impl From<CubicBezierTuple> for JsValue

fn from(value: CubicBezierTuple) -> Self

Converts to this type from the input type.

impl FromWasmAbi for CubicBezierTuple

type Abi = u32

The Wasm ABI type that this converts from when coming back out from the ABI boundary.

unsafe fn from_abi(js: u32) -> Self

Recover a Self from Self::Abi.

impl IntoWasmAbi for CubicBezierTuple

type Abi = u32

The Wasm ABI type that this converts into when crossing the ABI boundary.

fn into_abi(self) -> u32

Convert self into Self::Abi so that it can be sent across the wasm ABI boundary.

impl LongRefFromWasmAbi for CubicBezierTuple

type Abi = u32

Same as RefFromWasmAbi::Abi

type Anchor = RcRef<CubicBezierTuple>

Same as RefFromWasmAbi::Anchor

unsafe fn long_ref_from_abi(js: Self::Abi) -> Self::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl OptionFromWasmAbi for CubicBezierTuple

fn is_none(abi: &Self::Abi) -> bool

Tests whether the argument is a “none” instance. If so it will be deserialized as None, and otherwise it will be passed to FromWasmAbi.

impl OptionIntoWasmAbi for CubicBezierTuple

fn none() -> Self::Abi

Returns an ABI instance indicating “none”, which JS will interpret as the None branch of this option.

impl PartialEq for CubicBezierTuple

fn eq(&self, other: &CubicBezierTuple) -> 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 RefFromWasmAbi for CubicBezierTuple

type Abi = u32

The Wasm ABI type references to Self are recovered from.

type Anchor = RcRef<CubicBezierTuple>

The type that holds the reference to Self for the duration of the invocation of the function that has an &Self parameter. This is required to ensure that the lifetimes don’t persist beyond one function call, and so that they remain anonymous.

unsafe fn ref_from_abi(js: Self::Abi) -> Self::Anchor

Recover a Self::Anchor from Self::Abi.

impl RefMutFromWasmAbi for CubicBezierTuple

type Abi = u32

Same as RefFromWasmAbi::Abi

type Anchor = RcRefMut<CubicBezierTuple>

Same as RefFromWasmAbi::Anchor

unsafe fn ref_mut_from_abi(js: Self::Abi) -> Self::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl TryFromJsValue for CubicBezierTuple

type Error = JsValue

The type returned in the event of a conversion error.

fn try_from_js_value(value: JsValue) -> Result<Self, Self::Error>

Performs the conversion.

impl VectorFromWasmAbi for CubicBezierTuple

type Abi = <Box<[JsValue]> as FromWasmAbi>::Abi

unsafe fn vector_from_abi(js: Self::Abi) -> Box<[CubicBezierTuple]>

impl VectorIntoJsValue for CubicBezierTuple

fn vector_into_jsvalue(vector: Box<[CubicBezierTuple]>) -> JsValue

impl VectorIntoWasmAbi for CubicBezierTuple

type Abi = <Box<[JsValue]> as IntoWasmAbi>::Abi

fn vector_into_abi(vector: Box<[CubicBezierTuple]>) -> Self::Abi

impl WasmDescribe for CubicBezierTuple

fn describe()

impl WasmDescribeVector for CubicBezierTuple

fn describe_vector()

impl Copy for CubicBezierTuple

impl StructuralPartialEq for CubicBezierTuple

impl SupportsConstructor for CubicBezierTuple

impl SupportsInstanceProperty for CubicBezierTuple

impl SupportsStaticProperty for CubicBezierTuple