import { LoadedFont, GlyphGeometryInfo, LineInfo, TextDirection, GlyphCluster, ColorOptions } from '../types';
import { GlyphGeometryBuilder } from '../cache/GlyphGeometryBuilder';
export interface ShapedResult {
    geometry: any;
    glyphInfos: GlyphGeometryInfo[];
    planeBounds: {
        min: {
            x: number;
            y: number;
            z: number;
        };
        max: {
            x: number;
            y: number;
            z: number;
        };
    };
    cacheStats?: {
        hits: number;
        misses: number;
        hitRate: number;
    };
}
export declare class TextShaper {
    private loadedFont;
    private geometryBuilder;
    private cachedSpaceWidth;
    constructor(loadedFont: LoadedFont, geometryBuilder: GlyphGeometryBuilder);
    shapeLines(lineInfos: LineInfo[], scaledLineHeight: number, letterSpacing: number, align: string, direction: TextDirection, color?: [number, number, number] | ColorOptions, originalText?: string): GlyphCluster[][];
    private shapeLineIntoClusters;
    private calculateSpaceAdjustment;
    private calculateCJKAdjustment;
    clearCache(): void;
    getCacheStats(): import("../..").CacheStats;
}