import { TextBody, TextAlignment, VerticalAlignment } from '../types/text';
export interface LayoutLine {
    runs: LayoutRun[];
    width: number;
    height: number;
    ascender: number;
    y: number;
}
export interface LayoutRun {
    text: string;
    fontFamily: string;
    fontSize: number;
    bold: boolean;
    italic: boolean;
    color: {
        r: number;
        g: number;
        b: number;
        a: number;
    };
    underline: boolean;
    strikethrough: boolean;
    width: number;
    x: number;
}
export interface LayoutParagraph {
    lines: LayoutLine[];
    alignment: TextAlignment;
    spaceBefore: number;
    spaceAfter: number;
}
export interface TextLayoutResult {
    paragraphs: LayoutParagraph[];
    totalHeight: number;
    verticalAlign: VerticalAlignment;
}
/**
 * Lay out text within a bounding box.
 * Performs line breaking and computes positions for each run.
 */
export declare function layoutText(textBody: TextBody, boxWidthEmu: number, boxHeightEmu: number, fontDirs?: string[], fontMap?: Record<string, string | Buffer>): TextLayoutResult;
//# sourceMappingURL=text-layout.d.ts.map