Struct lyon::tessellation::path_stroke::StrokeBuilder

pub struct StrokeBuilder<'l, Output> where
    Output: 'l,  { /* fields omitted */ }

A builder that tessellates a stroke directly without allocating any intermediate data structure.

Methods

impl<'l, Output> StrokeBuilder<'l, Output> where
    Output: 'l + GeometryBuilder<StrokeVertex>, 

fn new(
    options: &StrokeOptions,
    builder: &'l mut Output
) -> StrokeBuilder<'l, Output>

fn set_options(&mut self, options: &StrokeOptions)

Trait Implementations

impl<'l, Output> BaseBuilder for StrokeBuilder<'l, Output> where
    Output: 'l + GeometryBuilder<StrokeVertex>, 

type PathType = Result<Count, ()>

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) -> Result<Count, ()>

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

fn build_and_reset(&mut self) -> Result<Count, ()>

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.