Struct write_fonts::pens::ControlBoundsPen

pub struct ControlBoundsPen { /* private fields */ }

Pen to calculate the “control bounds” of a shape. This is the bounding box of all control points, so may be larger than the actual bounding box if there are curves that don’t have points on their extremes.

https://github.com/fonttools/fonttools/blob/main/Lib/fontTools/pens/boundsPen.py

Implementations

impl ControlBoundsPen

pub fn new() -> Self

pub fn bounds(&self) -> Option<Rect>

Trait Implementations

impl Default for ControlBoundsPen

fn default() -> ControlBoundsPen

Returns the “default value” for a type.

impl Pen for ControlBoundsPen

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.