Struct LinearGradient 

pub struct LinearGradient {
    pub start: Vector2D,
    pub end: Vector2D,
    pub stops: Vec<(f64, String)>,
}

A linear gradient defined by two endpoints and a list of color stops.

Used to create smooth color transitions along a straight line for fill or stroke operations on the canvas.

Fields

start: Vector2D

The starting point of the gradient in world space.

end: Vector2D

The ending point of the gradient in world space.

stops: Vec<(f64, String)>

The ordered list of color stops, each containing a position (0.0 to 1.0) and a CSS color string.

Implementations

impl LinearGradient

Implements construction and canvas gradient creation for LinearGradient.

pub fn create( start: Vector2D, end: Vector2D, stops: Vec<(f64, String)>, ) -> LinearGradient

Creates a new linear gradient from two points and a list of color stops.

Arguments

• Vector2D - The start point.
• Vector2D - The end point.
• Vec<(f64, String)> - The color stops as (position, color) pairs.

Returns

• LinearGradient - The new gradient.

pub fn to_gradient( &self, context: &CanvasRenderingContext2d, ) -> Option<CanvasGradient>

Creates a CanvasGradient from this gradient definition on the given context.

Arguments

• &CanvasRenderingContext2d - The canvas context.

Returns

• Option<CanvasGradient> - The canvas gradient, or None if creation failed.

impl LinearGradient

pub fn get_start(&self) -> Vector2D

pub fn get_end(&self) -> Vector2D

pub fn get_stops(&self) -> &Vec<(f64, String)>

impl LinearGradient

pub fn new(start: Vector2D, end: Vector2D, stops: Vec<(f64, String)>) -> Self

Trait Implementations

impl Clone for LinearGradient

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LinearGradient

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

Formats the value using the given formatter.

impl PartialEq for LinearGradient

fn eq(&self, other: &Self) -> bool

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for LinearGradient