Struct Arrow 

pub struct Arrow { /* private fields */ }

A single-outline arrow, with independent shaft and head geometry.

Implementations

impl Arrow

pub fn new(from: Point, to: Point) -> Self

Creates a width-one shaft and a ten-unit triangular head.

pub fn head(self, head: ArrowHead) -> Self

Replaces head geometry.

pub fn head_size(self, size: f64) -> Self

Sets head length and width; head length clamps to endpoint distance.

pub fn head_dimensions(self, length: f64, width: f64) -> Self

Sets independent positive head length and full width. Length clamps to endpoint distance; explicit width stays unchanged for a short arrow.

pub fn width(self, width: f64) -> Self

Sets the full shaft width in logical coordinates.

Trait Implementations

impl Clone for Arrow

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Arrow

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

Formats the value using the given formatter.

impl Shape for Arrow

fn path(&self) -> Result<Path2D, ValidationError>

Returns a checked path snapshot without f32 narrowing.

fn bounding_box(&self) -> Result<Rect, ValidationError>

Geometric bounds; defaults to the path’s cached curve bounds.

fn as_rect(&self) -> Option<Rect>

Exact rectangle equivalent, when available, for a rule-independent fast path.

fn fill(self, paint: impl Into<Paint>) -> Styled<Self>

where Self: Sized,

Adds floating fill paint, using the nonzero rule by default.

fn stroke(self, width: f64, paint: impl Into<Paint>) -> Styled<Self>

where Self: Sized,

Adds a bounded curve/path stroke without an implicit fill.