Enum PathEvent 

pub enum PathEvent<S> {
    Begin {
        at: Endpoint<S>,
    },
    Line {
        from: Endpoint<S>,
        to: Endpoint<S>,
    },
    Quadratic {
        from: Endpoint<S>,
        ctrl: ControlPoint<S>,
        to: Endpoint<S>,
    },
    Cubic {
        from: Endpoint<S>,
        ctrl1: ControlPoint<S>,
        ctrl2: ControlPoint<S>,
        to: Endpoint<S>,
    },
    End {
        last: Endpoint<S>,
        first: Endpoint<S>,
        close: bool,
    },
}

An entry in a Path.

Variants

Begin

Begins a path. Must be at the start.

Fields

at: Endpoint<S>

The location to begin at.

Line

A straight line segment.

Fields

from: Endpoint<S>

The origin of the line.

to: Endpoint<S>

The end location of the line.

Quadratic

A quadratic curve (one control point).

Fields

from: Endpoint<S>

The origin of the curve.

ctrl: ControlPoint<S>

The control point for the curve.

to: Endpoint<S>

The end location of the curve.

Cubic

A cubic curve (two control points).

Fields

from: Endpoint<S>

The origin of the curve.

ctrl1: ControlPoint<S>

The first control point for the curve.

ctrl2: ControlPoint<S>

The second control point for the curve.

to: Endpoint<S>

The end location of the curve.

End

Ends the path. Must be the last entry.

Fields

last: Endpoint<S>

The end location of the path.

first: Endpoint<S>

The start location of the path.

close: bool

Whether the path should be closed.

Implementations

impl<U> PathEvent<U>

pub fn cast_unit<V>(self) -> PathEvent<V>

Returns the path event with the new unit. Does not alter the underlying coordinate data.

Trait Implementations

impl<S: Clone> Clone for PathEvent<S>

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

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<S: Debug> Debug for PathEvent<S>

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

Formats the value using the given formatter.

impl Displayable<f32> for PathEvent<Pixels>

type Pixels = PathEvent<Pixels>

The Pixels unit type for this implementor.

type Points = PathEvent<Points>

The Points unit type for this implementor.

type Scaled = PathEvent<Scaled>

The Scaled unit type for this implementor.

fn to_pixels(&self, _scale: &DisplayScale<f32>) -> Self::Pixels

Returns this value after applying scale, if needed.

fn to_points(&self, scale: &DisplayScale<f32>) -> Self::Points

Returns this value after applying scale, if needed.

fn to_scaled(&self, scale: &DisplayScale<f32>) -> Self::Scaled

Returns this value after applying scale, if needed.

impl Displayable<f32> for PathEvent<Points>

type Pixels = PathEvent<Pixels>

The Pixels unit type for this implementor.

type Points = PathEvent<Points>

The Points unit type for this implementor.

type Scaled = PathEvent<Scaled>

The Scaled unit type for this implementor.

fn to_pixels(&self, scale: &DisplayScale<f32>) -> Self::Pixels

Returns this value after applying scale, if needed.

fn to_points(&self, _scale: &DisplayScale<f32>) -> Self::Points

Returns this value after applying scale, if needed.

fn to_scaled(&self, scale: &DisplayScale<f32>) -> Self::Scaled

Returns this value after applying scale, if needed.

impl Displayable<f32> for PathEvent<Scaled>

type Pixels = PathEvent<Pixels>

The Pixels unit type for this implementor.

type Points = PathEvent<Points>

The Points unit type for this implementor.

type Scaled = PathEvent<Scaled>

The Scaled unit type for this implementor.

fn to_pixels(&self, scale: &DisplayScale<f32>) -> Self::Pixels

Returns this value after applying scale, if needed.

fn to_points(&self, scale: &DisplayScale<f32>) -> Self::Points

Returns this value after applying scale, if needed.

fn to_scaled(&self, _scale: &DisplayScale<f32>) -> Self::Scaled

Returns this value after applying scale, if needed.

impl From<PathEvent<Pixels>> for PathEvent

fn from(event: PathEvent<Pixels>) -> Self

Converts to this type from the input type.

impl<Src, Dst> Mul<Scale<f32, Src, Dst>> for PathEvent<Src>

type Output = PathEvent<Dst>

The resulting type after applying the * operator.

fn mul(self, scale: Scale<f32, Src, Dst>) -> Self::Output

Performs the * operation.

impl<S: Copy> Copy for PathEvent<S>