Trait lyon_path_builder::FlatPathBuilder [−] [src]

pub trait FlatPathBuilder: Sized {
    type PathType;
    fn move_to(&mut self, to: Point);
    fn line_to(&mut self, to: Point);
    fn close(&mut self);
    fn build(self) -> Self::PathType;
    fn build_and_reset(&mut self) -> Self::PathType;
    fn current_position(&self) -> Point;

    fn flat_event(&mut self, event: FlattenedEvent) { ... }
    fn flattened(self, tolerance: f32) -> FlatteningBuilder<Self> { ... }
}

The most basic path building interface. Does not handle any kind of curve.

Associated Types

`type PathType`

The type of object that is created by this builder.

Required Methods

`fn move_to(&mut self, to: Point)`

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: Point)`

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.

Subsequent commands will affect the next sub-path.

`fn build(self) -> Self::PathType`

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

`fn build_and_reset(&mut self) -> Self::PathType`

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

`fn current_position(&self) -> Point`

Provided Methods

`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.

Implementors

impl<Builder: PathBuilder> FlatPathBuilder for SvgPathBuilder<Builder> type PathType = Builder::PathType;
impl<Builder: FlatPathBuilder> FlatPathBuilder for FlatteningBuilder<Builder> type PathType = Builder::PathType;