Struct DashedPathElement

pub struct DashedPathElement<I: Iterator + Clone, Size: SizeDesc> { /* private fields */ }

An element of a series of connected lines in dash style.

It’s similar to PathElement but has a dash style.

Implementations

impl<I: Iterator + Clone, Size: SizeDesc> DashedPathElement<I, Size>

pub fn new<I0, S>(points: I0, size: Size, spacing: Size, style: S) -> Self

where I0: IntoIterator<IntoIter = I>, S: Into<ShapeStyle>,

Create a new path

• points: The iterator of the points
• size: The dash size
• spacing: The dash-to-dash spacing (gap size)
• style: The shape style
• returns the created element

Trait Implementations

impl<I0: Iterator + Clone, Size: SizeDesc, DB: DrawingBackend> Drawable<DB> for DashedPathElement<I0, Size>

fn draw<I: Iterator<Item = BackendCoord>>( &self, points: I, backend: &mut DB, ps: (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

impl<'a, I: Iterator + Clone, Size: SizeDesc> PointCollection<'a, <I as Iterator>::Item> for &'a DashedPathElement<I, Size>

type Point = <I as Iterator>::Item

The item in point iterator

type IntoIter = I

The point iterator

fn point_iter(self) -> Self::IntoIter

framework to do the coordinate mapping

Layout

Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.