import { Shader } from '../canvas';
import { Point, Size } from '../math';
import { BoxShadow } from './box-shadow';
import type { PaintingContext, PaintingContextCallback } from './painting-context';
import type { RenderObject } from './render-object';
export declare class BoxDecorator {
    backgroundColor?: string;
    backgroundImage?: Shader;
    borderColor?: string;
    borderImage?: Shader;
    borderWidth?: number;
    borderRadius?: number;
    boxShadow?: BoxShadow;
    paintBackground(context: PaintingContext, offset: Point, size: Size): void;
    paintBorder(context: PaintingContext, offset: Point, size: Size): void;
    get hasBorderRadius(): boolean;
    clipBorderRadiusAndPaint(context: PaintingContext, needsCompositing: boolean, offset: Point, size: Size, paint: PaintingContextCallback, thisArg: RenderObject): void;
}