import { Context } from '../../context/Context';
import { ReaderSettingsManager } from '../../settings/ReaderSettingsManager';
import { createSpineItemLocator } from '../../spineItem/locationResolver';
import { SpineItem } from '../../spineItem/SpineItem';
import { SpineItemPosition } from '../../spineItem/types';
import { ViewportSlicePosition } from '../../viewport/types';
import { Viewport } from '../../viewport/Viewport';
import { SpineItemsManager } from '../SpineItemsManager';
import { SpineLayout } from '../SpineLayout';
import { SpinePosition, UnboundSpinePosition } from '../types';
import { getAbsolutePageIndexFromPageIndex } from './getAbsolutePageIndexFromPageIndex';
import { getVisibleSpineItemsFromPosition } from './getVisibleSpineItemsFromPosition';
import { UnboundSpineItemPagePosition } from '../..';
export type SpineLocator = ReturnType<typeof createSpineLocator>;
export declare const createSpineLocator: ({ spineItemsManager, context, spineItemLocator, settings, spineLayout, viewport, }: {
    spineItemsManager: SpineItemsManager;
    context: Context;
    spineItemLocator: ReturnType<typeof createSpineItemLocator>;
    settings: ReaderSettingsManager;
    spineLayout: SpineLayout;
    viewport: Viewport;
}) => {
    getSpinePositionFromSpineItemPosition: ({ spineItem, spineItemPosition, }: {
        spineItemPosition: SpineItemPosition;
        spineItem: SpineItem;
    }) => SpinePosition;
    _getAbsolutePageIndexFromPageIndex: (params: Omit<Parameters<typeof getAbsolutePageIndexFromPageIndex>[0], "context" | "settings" | "spineLayout" | "spineItemsManager">) => number | undefined;
    getSpineItemPagePositionFromSpinePosition: (spinePosition: UnboundSpinePosition | SpinePosition) => {
        spineItem: SpineItem;
        spineItemPageIndex: number;
        spineItemPagePosition: UnboundSpineItemPagePosition;
        pageSize: {
            width: number;
            height: number;
        };
    } | undefined;
    getSpinePositionFromSpineItem: (spineItem: SpineItem) => SpinePosition;
    getSpineItemPositionFromSpinePosition: (position: SpinePosition | UnboundSpinePosition, spineItem: SpineItem) => SpineItemPosition;
    getSpineItemFromPosition: (position: SpinePosition | UnboundSpinePosition) => SpineItem | undefined;
    getSpineItemFromIframe: (iframe: Element) => SpineItem | undefined;
    getSpineItemPageIndexFromNode: (node: Node, offset: number | undefined, spineItemOrIndex: SpineItem | number) => number | undefined;
    getVisibleSpineItemsFromPosition: (params: Omit<Parameters<typeof getVisibleSpineItemsFromPosition>[0], "spineItemsManager" | "settings" | "spineLayout" | "viewport">) => {
        beginIndex: number;
        endIndex: number;
    } | undefined;
    getVisiblePagesFromViewportPosition: (params: Omit<Parameters<({ position, threshold, spineItem, restrictToScreen, useAbsoluteViewport, viewport, }: {
        position: SpinePosition | UnboundSpinePosition;
        threshold: {
            type: "percentage";
            value: number;
        } | {
            type: "pixels";
            value: number;
        };
        spineItem: SpineItem;
        restrictToScreen?: boolean;
        useAbsoluteViewport?: boolean;
        viewport: Viewport;
    }) => {
        beginPageIndex: number;
        endPageIndex: number;
    } | undefined>[0], "viewport">) => {
        beginPageIndex: number;
        endPageIndex: number;
    } | undefined;
    isPositionWithinSpineItem: (position: ViewportSlicePosition | SpinePosition | UnboundSpinePosition, spineItem: SpineItem) => boolean;
    spineItemLocator: {
        getSpineItemPositionFromNode: (node: Node, offset: number, spineItem: SpineItem) => SpineItemPosition | undefined;
        getSpineItemPositionFromPageIndex: ({ pageIndex, spineItem, }: {
            pageIndex: number;
            spineItem: SpineItem;
        }) => SpineItemPosition;
        getSpineItemPageIndexFromPosition: (params: {
            position: SpineItemPosition;
            isUsingVerticalWriting: boolean;
            itemWidth: number;
            itemHeight: number;
        }) => number;
        getSpineItemPageIndexFromNode: (node: Node, offset: number, spineItem: SpineItem) => number | undefined;
        getSpineItemClosestPositionFromUnsafePosition: (unsafePosition: SpineItemPosition, spineItem: SpineItem) => SpineItemPosition;
        getSpineItemPagePositionFromSpineItemPosition: (position: SpineItemPosition, pageIndex: number, spineItem: SpineItem) => UnboundSpineItemPagePosition;
    };
    getSafeSpineItemPositionFromUnsafeSpineItemPosition: (unsafePosition: SpineItemPosition, spineItem: SpineItem) => SpineItemPosition;
};