Struct swash::scale::outline::Outline

pub struct Outline { /* private fields */ }

Scaled glyph outline represented as a collection of layers and a sequence of points and verbs.

Implementations

impl Outline

pub fn new() -> Self

Creates a new empty outline.

pub fn is_color(&self) -> bool

Returns true if the outline has color layers.

pub fn len(&self) -> usize

Returns the number of layers in the outline.

pub fn is_empty(&self) -> bool

Returns true if there are no layers in the outline.

pub fn get<'a>(&'a self, index: usize) -> Option<Layer<'a>>

Returns a reference to the layer at the specified index.

pub fn get_mut<'a>(&'a mut self, index: usize) -> Option<LayerMut<'a>>

Returns a mutable reference to the layer at the specified index.

pub fn points(&self) -> &[Point]

Returns a reference to the sequence of points in the outline.

pub fn points_mut(&mut self) -> &mut [Point]

Returns a mutable reference to the sequence of points in the outline.

pub fn verbs(&self) -> &[Verb]

Returns a reference to the sequence of verbs in the outline.

pub fn path(&self) -> impl PathData + '_

Returns path data for the outline.

pub fn bounds(&self) -> Bounds

Computes the bounding box of the outline.

pub fn transform(&mut self, transform: &Transform)

Transforms the outline by the specified matrix.

pub fn embolden(&mut self, x_strength: f32, y_strength: f32)

Applies a faux bold to the outline with the specified strengths in the x and y directions.

pub fn clear(&mut self)

Clears the outline.

Trait Implementations

impl Clone for Outline

fn clone(&self) -> Outline

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for Outline

fn default() -> Outline

Returns the “default value” for a type.

impl OutlinePen for Outline

fn move_to(&mut self, x: f32, y: f32)

Emit a command to begin a new subpath at (x, y).

fn line_to(&mut self, x: f32, y: f32)

Emit a line segment from the current point to (x, y).

fn quad_to(&mut self, cx0: f32, cy0: f32, x: f32, y: f32)

Emit a quadratic bezier segment from the current point with a control point at (cx0, cy0) and ending at (x, y).

fn curve_to(&mut self, cx0: f32, cy0: f32, cx1: f32, cy1: f32, x: f32, y: f32)

Emit a cubic bezier segment from the current point with control points at (cx0, cy0) and (cx1, cy1) and ending at (x, y).

fn close(&mut self)

Emit a command to close the current subpath.