Struct lyon::path_builder::FlatteningBuilder

pub struct FlatteningBuilder<Builder> { /* fields omitted */ }

Generates flattened paths

Methods

impl<Builder> FlatteningBuilder<Builder> where
    Builder: BaseBuilder, 

fn new(builder: Builder, tolerance: f32) -> FlatteningBuilder<Builder>

fn set_tolerance(&mut self, tolerance: f32)

Trait Implementations

impl<Builder> PathBuilder for FlatteningBuilder<Builder> where
    Builder: BaseBuilder, 

fn quadratic_bezier_to(
    &mut self,
    ctrl: TypedPoint2D<f32, UnknownUnit>,
    to: TypedPoint2D<f32, UnknownUnit>
)

fn cubic_bezier_to(
    &mut self,
    ctrl1: TypedPoint2D<f32, UnknownUnit>,
    ctrl2: TypedPoint2D<f32, UnknownUnit>,
    to: TypedPoint2D<f32, UnknownUnit>
)

fn path_event(&mut self, event: PathEvent)

fn with_svg(self) -> SvgPathBuilder<Self>

Returns a builder that support svg commands.

impl<Builder> BaseBuilder for FlatteningBuilder<Builder> where
    Builder: BaseBuilder, 

type PathType = <Builder as BaseBuilder>::PathType

The type of object that is created by this builder.

fn move_to(&mut self, to: TypedPoint2D<f32, UnknownUnit>)

Sets the current position in preparation for the next sub-path. If the current sub-path contains edges, this ends the sub-path without closing it.

fn line_to(&mut self, to: TypedPoint2D<f32, UnknownUnit>)

Adds a line segment to the current sub-path and set the current position.

fn close(&mut self)

Closes the current sub path and sets the current position to the first position of this the current sub-path.

fn current_position(&self) -> TypedPoint2D<f32, UnknownUnit>

fn build(self) -> <Builder as BaseBuilder>::PathType

Builds a path object and resets the builder so that it can be used again.

fn build_and_reset(&mut self) -> <Builder as BaseBuilder>::PathType

Builds a path object and resets the builder so that it can be used again.

fn flat_event(&mut self, event: FlattenedEvent)

fn flattened(self, tolerance: f32) -> FlatteningBuilder<Self>

Returns a builder that approximates all curves with sequences of line segments.