import { Renderer, type RenderContext } from './Renderer';
import type { Group } from '../shapes/Group';
import { Rect, Circle, TextNode } from '../shapes/index';
import { Matrix2D } from '../utils';
import { type UiThemeTokens } from '../components/uiTheme';
/** HTML/CSS fallback renderer with incremental DOM updates. */
export declare class HTMLRenderer extends Renderer {
    private root;
    private nodeElements;
    private innerContainers;
    private seenIds;
    private uiTheme;
    init(container: HTMLElement, options: RenderContext): void;
    /** Replace programmatic theme tokens (re-applied after each layout pass). */
    setUiTheme(tokens: UiThemeTokens): void;
    private applyThemeVars;
    /** Update stage background (solid color or image). Re-applies root CSS. */
    setStageBackground(value: string): void;
    private applyRootStyles;
    resize(width: number, height: number): void;
    getElement(): HTMLElement;
    render(root: Group, _cameraMatrix?: Matrix2D): void;
    toDataURL(): string;
    destroy(): void;
    private shouldSyncWhenHidden;
    private syncGroup;
    private resolveRole;
    private applyA11y;
    private nativeCtx;
    private syncNativeComponent;
    private syncNode;
    private applyUiClasses;
    private isVectorShape;
    private syncVectorShape;
    private fillToCss;
    private strokeToCss;
    private applyTextBoxPosition;
    private applyShapeStyles;
    private pruneOrphans;
    drawGroup(_group: Group): void;
    drawRect(_node: Rect): void;
    drawCircle(_node: Circle): void;
    drawText(_node: TextNode): void;
}