Struct lyon_path::PathState

pub struct PathState { /* fields omitted */ }

Represents the current state of a path while it is being built.

Methods

impl PathState

pub fn new() -> Self

pub fn current_position(&self) -> Point

The current position.

pub fn start_position(&self) -> Point

The position at the start of the current sub-path.

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

pub fn line_to(&mut self, to: Point)

pub fn close(&mut self)

pub fn quadratic_bezier_to(&mut self, ctrl: Point, to: Point)

pub fn cubic_bezier_to(&mut self, _ctrl1: Point, ctrl2: Point, to: Point)

pub fn arc(
    &mut self,
    center: Point,
    radii: Vector,
    sweep_angle: Angle,
    x_rotation: Angle
)

pub fn get_smooth_cubic_ctrl(&self) -> Point

pub fn get_smooth_quadratic_ctrl(&self) -> Point

pub fn relative_to_absolute(&self, v: Vector) -> Point

Trait Implementations

impl FlatPathBuilder for PathState

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.

fn current_position(&self) -> Point

fn flat_event(&mut self, event: FlattenedEvent)

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

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

impl PathBuilder for PathState

fn quadratic_bezier_to(&mut self, ctrl: Point, to: Point)

fn cubic_bezier_to(&mut self, ctrl1: Point, ctrl2: Point, to: Point)

fn arc(
    &mut self,
    center: Point,
    radii: Vector,
    sweep_angle: Angle,
    x_rotation: Angle
)

fn path_event(&mut self, event: PathEvent)

fn with_svg(self) -> SvgPathBuilder<Self> where
    Self: Sized, 

Returns a builder that support svg commands.

impl SvgBuilder for PathState

fn relative_move_to(&mut self, to: Vector)

fn relative_line_to(&mut self, to: Vector)

fn relative_quadratic_bezier_to(&mut self, ctrl: Vector, to: Vector)

fn relative_cubic_bezier_to(
    &mut self,
    _ctrl1: Vector,
    ctrl2: Vector,
    to: Vector
)

fn smooth_cubic_bezier_to(&mut self, ctrl2: Point, to: Point)

fn smooth_relative_cubic_bezier_to(&mut self, ctrl2: Vector, to: Vector)

fn smooth_quadratic_bezier_to(&mut self, to: Point)

fn smooth_relative_quadratic_bezier_to(&mut self, to: Vector)

fn horizontal_line_to(&mut self, x: f32)

fn relative_horizontal_line_to(&mut self, dx: f32)

fn vertical_line_to(&mut self, y: f32)

fn relative_vertical_line_to(&mut self, dy: f32)

fn arc_to(
    &mut self,
    _radii: Vector,
    _x_rotation: Angle,
    _flags: ArcFlags,
    to: Point
)

fn relative_arc_to(
    &mut self,
    _radii: Vector,
    _x_rotation: Angle,
    _flags: ArcFlags,
    to: Vector
)

fn svg_event(&mut self, event: SvgEvent)

impl PolygonBuilder for PathState

fn polygon(&mut self, points: &[Point])

Add a closed polygon.

impl PartialEq<PathState> for PathState

fn eq(&self, other: &PathState) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &PathState) -> bool

This method tests for !=.

impl Clone for PathState

fn clone(&self) -> PathState

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for PathState

impl Debug for PathState

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.