Enum PathEl 

pub enum PathEl {
    MoveTo(Point),
    LineTo(Point),
    QuadTo(Point, Point),
    CurveTo(Point, Point, Point),
    ClosePath,
}

The element of a Bézier path.

A valid path has MoveTo at the beginning of each subpath.

Variants

MoveTo(Point)

Move directly to the point without drawing anything, starting a new subpath.

LineTo(Point)

Draw a line from the current location to the point.

QuadTo(Point, Point)

Draw a quadratic Bézier using the current location and the two points.

The first point is the Bézier’s control point, the second is its end point.

CurveTo(Point, Point, Point)

Draw a cubic Bézier using the current location and the three points.

The first two points are the Bézier’s control points, the last point is its end point.

ClosePath

Close off the path.

Implementations

impl PathEl

pub fn is_finite(&self) -> bool

Is this path element finite?

pub fn is_nan(&self) -> bool

Is this path element NaN?

pub fn end_point(&self) -> Option<Point>

Get the end point of the path element, if it exists.

Trait Implementations

impl Clone for PathEl

fn clone(&self) -> PathEl

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PathEl

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

Formats the value using the given formatter.

impl Extend<PathEl> for BezPath

fn extend<I>(&mut self, iter: I)

where I: IntoIterator<Item = PathEl>,

Add the items from the iterator to this path.

Note that if you’re attempting to make a continuous path, you will generally want to ensure that the iterator does not contain any MoveTo or ClosePath elements. Note especially that many (open) shapes will start with a MoveTo if you use their path_elements function. Some shapes have alternatives for this use case, such as Arc::append_iter.

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 FromIterator<PathEl> for BezPath

fn from_iter<T>(iter: T) -> BezPath

where T: IntoIterator<Item = PathEl>,

Creates a value from an iterator.

impl Mul<PathEl> for Affine

type Output = PathEl

The resulting type after applying the * operator.

fn mul(self, other: PathEl) -> PathEl

Performs the * operation.

impl Mul<PathEl> for TranslateScale

type Output = PathEl

The resulting type after applying the * operator.

fn mul(self, other: PathEl) -> PathEl

Performs the * operation.

impl PartialEq for PathEl

fn eq(&self, other: &PathEl) -> 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 Copy for PathEl

impl StructuralPartialEq for PathEl