import type { PPTElement, PPTTableElement, PPTTextElement } from '../types/slides';
import type { FikaRevealOptions } from './reveal';
interface CellPlan {
    row: number;
    col: number;
    units: number;
}
type TypedPlan = {
    kind: 'text';
    element: PPTTextElement;
    units: number;
} | {
    kind: 'table';
    element: PPTTableElement;
    units: number;
    cells: CellPlan[];
};
interface Plan {
    instant: PPTElement[];
    /** Background shape ID → first contained typed element ID. */
    backgrounds: Map<string, string>;
    typed: TypedPlan[];
    staggerGap: number;
    staggerMs: number;
    typingMs: number;
    /** Cumulative end offsets (ms, from typing start) per typed element. */
    typedEnds: number[];
}
export declare function buildPlan(elements: PPTElement[], options: FikaRevealOptions): Plan;
/** Elements visible at `elapsed` ms, in their final order. */
export declare function frameElements(plan: Plan, finalElements: PPTElement[], elapsed: number): {
    elements: PPTElement[];
    activeId: string | null;
};
export {};