import { FootnotePageLedger, Measure } from '../../contracts/src/index.js';
import { FootnoteRange, FootnoteSlice } from './footnote-content.js';
export type PendingFootnote = {
    id: string;
    ranges: FootnoteRange[];
};
type IncomingFootnote = {
    readonly id: string;
    readonly ranges: readonly FootnoteRange[];
};
export type FootnotePageLedgerDraft = Omit<FootnotePageLedger, 'pageIndex' | 'appliedBodyReservePx' | 'deadReservePx'>;
export type FootnotePagePlanInput = {
    pageIndex: number;
    columnCount: number;
    /** Physical capacity for this page's note band, including separator, padding, and gaps. */
    availableHeight: number;
    idsByColumn: ReadonlyMap<number, readonly string[]>;
    rangesByFootnoteId: ReadonlyMap<string, readonly FootnoteRange[]>;
    measuresById: ReadonlyMap<string, Measure>;
    fullHeightById: ReadonlyMap<string, number>;
    firstLineHeightById: ReadonlyMap<string, number>;
    pendingByColumn: ReadonlyMap<number, readonly IncomingFootnote[]>;
    separatorSpacingBefore: number;
    dividerHeight: number;
    continuationDividerHeight: number;
    topPadding: number;
    gap: number;
};
export type FootnotePagePlan = {
    slices: FootnoteSlice[];
    pendingByColumn: Map<number, PendingFootnote[]>;
    ledger: FootnotePageLedgerDraft;
    /** Rounded reserve capped at the supplied capacity; not a proof that every slice fits. */
    reserve: number;
    /** Unrounded, uncapped height of the tallest placed column. */
    actualReserve: number;
    hasContinuationByColumn: Map<number, boolean>;
    capped: boolean;
    overflowHeightPx: number;
    overflowHeightByColumn: Map<number, number>;
    /** Outgoing ranges or physical overflow still require a controller decision. */
    hasUnresolvedContent: boolean;
};
/**
 * Places one page from exact incoming ranges. Global inventories are lookup-only;
 * body placement and any future-page capacity decision belong to the caller.
 */
export declare const planFootnotePage: (input: FootnotePagePlanInput) => FootnotePagePlan;
export {};