Struct Path2D

pub struct Path2D { /* private fields */ }

A 2D path.

Implementations

impl Path2D

pub fn new(points: Vec<Point2D>) -> Path2D

Creates a new Path2D with the given points.

pub fn from_anchors_and_handles( anchors_and_handles: &AnchorsAndHandles, ) -> Path2D

Creates a new Path2D given a AnchorsAndHandles object.

pub fn copy(&self) -> Path2D

Clones the Path2D.

pub fn repeat(&self, count: usize) -> Path2D

Repeats the Path2D a given number of times.

pub fn points(&self) -> Vec<Point2D>

Returns the Point2Ds of the Path2D.

pub fn set_points(&mut self, points: Vec<Point2D>)

Sets the Point2Ds of the Path2D.

pub fn is_empty(&self) -> bool

Returns whether the Path2D is empty.

pub fn closest_point(&self, point: &Point2D) -> Point2D

Returns the closest Point2D in the Path2D to a given Point2D.

pub fn len(&self) -> usize

Returns the length of the Path2D.

pub fn get(&self, index: usize) -> Point2D

Returns the Point2D at a given index.

pub fn set(&mut self, index: usize, point: Point2D)

Sets the Point2D at the given index.

pub fn push(&mut self, point: Point2D)

Appends a Point2D to the Path2D.

pub fn pop(&mut self) -> Option<Point2D>

Removes the last Point2D from the Path2D.

pub fn insert(&mut self, index: usize, point: Point2D)

Inserts a Point2D at a given index.

pub fn remove(&mut self, index: usize) -> Point2D

Removes a Point2D at a given index.

pub fn clear(&mut self)

Removes all Point2Ds from the Path2D.

pub fn partial_bezier_path(&self, a: f32, b: f32) -> Path2D

Returns a new Path2D representing a bezier curve portion of the Path2D.

pub fn fill(point: Point2D, count: usize) -> Path2D

Creates a new Path2D by filling the Path2D with a given Point2D a given number of times.

pub fn reverse(&mut self)

Reverse the Path2D.

pub fn set_slice(&mut self, start: usize, end: usize, path: Path2D)

Sets a slice of the Path2D.

pub fn slice(&self, start: usize, end: usize) -> Path2D

Returns a slice of the Path2D

pub fn cubic_bezier_tuples(&self) -> Vec<CubicBezierTuple>

Returns a CubicBezierTuple at a given index.

pub fn push_bezier(&mut self, cubic_bezier: CubicBezierTuple)

Appends a CubicBezierTuple to the Path2D.

pub fn length( &self, samples_per_cubic: Option<usize>, extra_length_per_cubic: Option<f32>, ) -> f32

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

pub fn first(&self) -> Point2D

Gets the first point of the Path2D.

pub fn last(&self) -> Option<Point2D>

Gets the last point of the Path2D.

impl Path2D

pub fn from_svg_path_data(data: &Path) -> Path2D

Creates a Path2D from SVG path data.

pub fn transform(&self, matrix: &TransformationMatrix) -> Path2D

Transforms the path by a given CSS transformation matrix.

Trait Implementations

impl Add<Path2D> for Point2D

type Output = Path2D

The resulting type after applying the + operator.

fn add(self, path: Path2D) -> Path2D

Performs the + operation.

impl Add<Point2D> for Path2D

type Output = Path2D

The resulting type after applying the + operator.

fn add(self, point: Point2D) -> Path2D

Performs the + operation.

impl Add for Path2D

type Output = Path2D

The resulting type after applying the + operator.

fn add(self, other: Path2D) -> Path2D

Performs the + operation.

impl AddAssign<Point2D> for Path2D

fn add_assign(&mut self, point: Point2D)

Performs the += operation.

impl AddAssign for Path2D

fn add_assign(&mut self, other: Path2D)

Performs the += operation.

impl Clone for Path2D

fn clone(&self) -> Path2D

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Path2D

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

Formats the value using the given formatter.

impl Default for Path2D

fn default() -> Self

Returns the “default value” for a type.

impl Extend<Point2D> for Path2D

fn extend<T: IntoIterator<Item = Point2D>>(&mut self, iter: T)

Extends a collection with the contents of an iterator.

fn extend_one(&mut self, item: A)

🔬This is a nightly-only experimental API. (extend_one)

Extends a collection with exactly one element.

fn extend_reserve(&mut self, additional: usize)

🔬This is a nightly-only experimental API. (extend_one)

Reserves capacity in a collection for the given number of additional elements.

impl From<Path2D> for JsValue

fn from(value: Path2D) -> Self

Converts to this type from the input type.

impl FromWasmAbi for Path2D

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 Index<Range<usize>> for Path2D

type Output = [Point2D]

The returned type after indexing.

fn index(&self, range: Range<usize>) -> &[Point2D]

Performs the indexing (container[index]) operation.

impl Index<RangeFrom<usize>> for Path2D

type Output = [Point2D]

The returned type after indexing.

fn index(&self, range: RangeFrom<usize>) -> &[Point2D]

Performs the indexing (container[index]) operation.

impl Index<RangeFull> for Path2D

type Output = [Point2D]

The returned type after indexing.

fn index(&self, range: RangeFull) -> &[Point2D]

Performs the indexing (container[index]) operation.

impl Index<RangeTo<usize>> for Path2D

type Output = [Point2D]

The returned type after indexing.

fn index(&self, range: RangeTo<usize>) -> &[Point2D]

Performs the indexing (container[index]) operation.

impl Index<usize> for Path2D

type Output = Point2D

The returned type after indexing.

fn index(&self, index: usize) -> &Point2D

Performs the indexing (container[index]) operation.

impl IntoIterator for Path2D

type Item = Point2D

The type of the elements being iterated over.

type IntoIter = IntoIter<Point2D>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl IntoWasmAbi for Path2D

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 Path2D

type Abi = u32

Same as RefFromWasmAbi::Abi

type Anchor = RcRef<Path2D>

Same as RefFromWasmAbi::Anchor

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

Same as RefFromWasmAbi::ref_from_abi

impl Mul<Path2D> for Point2D

type Output = Path2D

The resulting type after applying the * operator.

fn mul(self, path: Path2D) -> Path2D

Performs the * operation.

impl Mul<Path2D> for TransformationMatrix

type Output = Path2D

The resulting type after applying the * operator.

fn mul(self, path: Path2D) -> Path2D

Performs the * operation.

impl Mul<Path2D> for f32

type Output = Path2D

The resulting type after applying the * operator.

fn mul(self, path: Path2D) -> Path2D

Performs the * operation.

impl Mul<Point2D> for Path2D

type Output = Path2D

The resulting type after applying the * operator.

fn mul(self, point: Point2D) -> Path2D

Performs the * operation.

impl Mul<f32> for Path2D

type Output = Path2D

The resulting type after applying the * operator.

fn mul(self, scalar: f32) -> Path2D

Performs the * operation.

impl MulAssign<Point2D> for Path2D

fn mul_assign(&mut self, point: Point2D)

Performs the *= operation.

impl MulAssign<f32> for Path2D

fn mul_assign(&mut self, scalar: f32)

Performs the *= operation.

impl OptionFromWasmAbi for Path2D

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 Path2D

fn none() -> Self::Abi

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

impl PartialEq for Path2D

fn eq(&self, other: &Path2D) -> 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 Path2D

type Abi = u32

The Wasm ABI type references to Self are recovered from.

type Anchor = RcRef<Path2D>

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 Path2D

type Abi = u32

Same as RefFromWasmAbi::Abi

type Anchor = RcRefMut<Path2D>

Same as RefFromWasmAbi::Anchor

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

Same as RefFromWasmAbi::ref_from_abi

impl Sub<Path2D> for Point2D

type Output = Path2D

The resulting type after applying the - operator.

fn sub(self, path: Path2D) -> Path2D

Performs the - operation.

impl Sub<Point2D> for Path2D

type Output = Path2D

The resulting type after applying the - operator.

fn sub(self, point: Point2D) -> Path2D

Performs the - operation.

impl Sub for Path2D

type Output = Path2D

The resulting type after applying the - operator.

fn sub(self, other: Path2D) -> Path2D

Performs the - operation.

impl SubAssign<Point2D> for Path2D

fn sub_assign(&mut self, point: Point2D)

Performs the -= operation.

impl SubAssign for Path2D

fn sub_assign(&mut self, other: Path2D)

Performs the -= operation.

impl TryFromJsValue for Path2D

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 Path2D

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

unsafe fn vector_from_abi(js: Self::Abi) -> Box<[Path2D]>

impl VectorIntoJsValue for Path2D

fn vector_into_jsvalue(vector: Box<[Path2D]>) -> JsValue

impl VectorIntoWasmAbi for Path2D

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

fn vector_into_abi(vector: Box<[Path2D]>) -> Self::Abi

impl WasmDescribe for Path2D

fn describe()

impl WasmDescribeVector for Path2D

fn describe_vector()

impl StructuralPartialEq for Path2D

impl SupportsConstructor for Path2D

impl SupportsInstanceProperty for Path2D

impl SupportsStaticProperty for Path2D