Struct plotters::element::Polygon

[+] Show declaration

pub struct Polygon<Coord> { /* fields omitted */ }

[−] Expand description

An element of a filled polygon

Methods

impl<Coord> Polygon<Coord>[−]

pub fn new<P: Into<Vec<Coord>>, S: Into<ShapeStyle>>(
    points: P,
    style: S
) -> Self[−]

Create a new polygon

• points: The iterator of the points
• style: The shape style
• returns the created element

Trait Implementations

impl<'a, Coord> PointCollection<'a, Coord> for &'a Polygon<Coord>[+]

[+] Show hidden undocumented items

type Borrow = &'a Coord

The item in point iterator

type IntoIter = &'a [Coord]

The point iterator

fn point_iter(self) -> &'a [Coord][−]

framework to do the coordinate mapping

impl<Coord, DB: DrawingBackend> Drawable<DB> for Polygon<Coord>[+]

[+] Show hidden undocumented items

fn draw<I: Iterator<Item = BackendCoord>>(
    &self,
    points: I,
    backend: &mut DB,
    _: (u32, u32)
) -> Result<(), DrawingErrorKind<DB::ErrorType>>[−]

Actually draws the element. The key points is already translated into the image coordinate and can be used by DC directly