import { Renderer, type RenderContext } from './Renderer';
import type { Group } from '../shapes/Group';
import { Rect, Circle, Ellipse, Line, Arc, Polygon, Polyline, Path, Star, TextNode, ImageNode } from '../shapes/index';
import { Matrix2D } from '../utils';
export declare class SVGRenderer extends Renderer {
    private svg;
    private defs;
    private sceneRoot;
    private nodeElements;
    private shapeElements;
    private defCounter;
    private seenIds;
    init(container: HTMLElement, options: RenderContext): void;
    /** Update stage background (solid or image). */
    setStageBackground(value: string): void;
    private syncBackgroundNode;
    resize(width: number, height: number): void;
    getElement(): SVGSVGElement;
    render(root: Group, cameraMatrix?: Matrix2D): void;
    toDataURL(type?: string): string;
    destroy(): void;
    private syncGroup;
    private syncNode;
    private syncShapeElement;
    private pruneOrphans;
    private registerShadow;
    private registerClip;
    private registerGradient;
    private applyStyle;
    private createShapeElement;
    private updateShapeElement;
    private pointsAttr;
    private starPoints;
    drawGroup(_group: Group): void;
    drawRect(_node: Rect): void;
    drawCircle(_node: Circle): void;
    drawEllipse(_node: Ellipse): void;
    drawLine(_node: Line): void;
    drawArc(_node: Arc): void;
    drawPolygon(_node: Polygon): void;
    drawPolyline(_node: Polyline): void;
    drawPath(_node: Path): void;
    drawStar(_node: Star): void;
    drawText(_node: TextNode): void;
    drawImage(_node: ImageNode): void;
}