Struct vega_lite_4::ValueLinearGradientBuilder

pub struct ValueLinearGradientBuilder { /* fields omitted */ }

Builder for ValueLinearGradient.

Methods

impl ValueLinearGradientBuilder

pub fn gradient<VALUE: Into<Gradient>>(&mut self, value: VALUE) -> &mut Self

The type of gradient. Use "linear" for a linear gradient.

The type of gradient. Use "radial" for a radial gradient.

pub fn id<VALUE: Into<String>>(&mut self, value: VALUE) -> &mut Self

pub fn stops<VALUE: Into<Vec<GradientStop>>>(
    &mut self,
    value: VALUE
) -> &mut Self

An array of gradient stops defining the gradient color sequence.

pub fn x1<VALUE: Into<f64>>(&mut self, value: VALUE) -> &mut Self

The starting x-coordinate, in normalized [0, 1] coordinates, of the linear gradient.

Default value: 0

The x-coordinate, in normalized [0, 1] coordinates, for the center of the inner circle for the gradient.

Default value: 0.5

pub fn x2<VALUE: Into<f64>>(&mut self, value: VALUE) -> &mut Self

The ending x-coordinate, in normalized [0, 1] coordinates, of the linear gradient.

Default value: 1

The x-coordinate, in normalized [0, 1] coordinates, for the center of the outer circle for the gradient.

Default value: 0.5

pub fn y1<VALUE: Into<f64>>(&mut self, value: VALUE) -> &mut Self

The starting y-coordinate, in normalized [0, 1] coordinates, of the linear gradient.

Default value: 0

The y-coordinate, in normalized [0, 1] coordinates, for the center of the inner circle for the gradient.

Default value: 0.5

pub fn y2<VALUE: Into<f64>>(&mut self, value: VALUE) -> &mut Self

The ending y-coordinate, in normalized [0, 1] coordinates, of the linear gradient.

Default value: 0

The y-coordinate, in normalized [0, 1] coordinates, for the center of the outer circle for the gradient.

Default value: 0.5

pub fn r1<VALUE: Into<f64>>(&mut self, value: VALUE) -> &mut Self

The radius length, in normalized [0, 1] coordinates, of the inner circle for the gradient.

Default value: 0

pub fn r2<VALUE: Into<f64>>(&mut self, value: VALUE) -> &mut Self

The radius length, in normalized [0, 1] coordinates, of the outer circle for the gradient.

Default value: 0.5

pub fn build(&self) -> Result<ValueLinearGradient, String>

Builds a new ValueLinearGradient.

Errors

If a required field has not been initialized.

Trait Implementations

impl Clone for ValueLinearGradientBuilder

fn clone(&self) -> ValueLinearGradientBuilder

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for ValueLinearGradientBuilder

fn default() -> ValueLinearGradientBuilder

Returns the "default value" for a type.