ag-charts-community
Version:
Advanced Charting / Charts supporting Javascript / Typescript / React / Angular / Vue
21 lines (20 loc) • 884 B
TypeScript
import type { BBox } from '../bbox';
import type { GradientColorStop } from './stops';
export type ColorSpace = 'rgb' | 'oklch';
export interface GradientParams {
centerX?: number;
centerY?: number;
innerRadius?: number;
outerRadius?: number;
}
export declare abstract class Gradient {
colorSpace: ColorSpace;
stops: GradientColorStop[];
private readonly bbox?;
constructor(colorSpace: ColorSpace, stops?: GradientColorStop[], bbox?: BBox | undefined);
protected abstract createCanvasGradient(ctx: CanvasRenderingContext2D, bbox: BBox, params?: GradientParams): CanvasGradient | undefined;
private _cache;
createGradient(ctx: CanvasRenderingContext2D, shapeBbox: BBox, params?: GradientParams): CanvasGradient | string | undefined;
protected abstract createSvgGradient(bbox: BBox): SVGElement;
toSvg(shapeBbox: BBox): SVGElement;
}