Struct SvgArc

pub struct SvgArc<S> {
    pub from: Point2D<S, UnknownUnit>,
    pub to: Point2D<S, UnknownUnit>,
    pub radii: Vector2D<S, UnknownUnit>,
    pub x_rotation: Angle<S>,
    pub flags: ArcFlags,
}

Available on crate feature canvas only.

An elliptic arc curve segment using the SVG’s end-point notation.

Fields

from: Point2D<S, UnknownUnit>

to: Point2D<S, UnknownUnit>

radii: Vector2D<S, UnknownUnit>

x_rotation: Angle<S>

flags: ArcFlags

Implementations

impl<S> SvgArc<S>

where S: Scalar,

pub fn to_arc(&self) -> Arc<S>

Converts this arc from endpoints to center notation.

pub fn is_straight_line(&self) -> bool

Per SVG spec, this arc should be rendered as a line_to segment.

Do not convert an SvgArc into an arc if this returns true.

pub fn for_each_quadratic_bezier<F>(&self, cb: &mut F)

where F: FnMut(&QuadraticBezierSegment<S>),

Approximates the arc with a sequence of quadratic bézier segments.

pub fn for_each_quadratic_bezier_with_t<F>(&self, cb: &mut F)

where F: FnMut(&QuadraticBezierSegment<S>, Range<S>),

Approximates the arc with a sequence of quadratic bézier segments.

pub fn for_each_cubic_bezier<F>(&self, cb: &mut F)

where F: FnMut(&CubicBezierSegment<S>),

Approximates the arc with a sequence of cubic bézier segments.

pub fn for_each_flattened<F>(&self, tolerance: S, cb: &mut F)

where F: FnMut(&LineSegment<S>),

Approximates the curve with sequence of line segments.

The tolerance parameter defines the maximum distance between the curve and its approximation.

pub fn for_each_flattened_with_t<F>(&self, tolerance: S, cb: &mut F)

where F: FnMut(&LineSegment<S>, Range<S>),

Approximates the curve with sequence of line segments.

The tolerance parameter defines the maximum distance between the curve and its approximation.

The end of the t parameter range at the final segment is guaranteed to be equal to 1.0.

Trait Implementations

impl<S> Clone for SvgArc<S>

where S: Clone,

fn clone(&self) -> SvgArc<S>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<S> Debug for SvgArc<S>

where S: Debug,

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl<S> From<SvgArc<S>> for Arc<S>

where S: Scalar,

fn from(svg: SvgArc<S>) -> Arc<S>

Converts to this type from the input type.

impl<S> PartialEq for SvgArc<S>

where S: PartialEq,

fn eq(&self, other: &SvgArc<S>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<S> Copy for SvgArc<S>

where S: Copy,

impl<S> StructuralPartialEq for SvgArc<S>