import type { Manga, MangaPage, MangaViewerInstance, MangaViewerOptions, ViewerEventHandler, ViewerEventName, ViewerSettings, ViewerState } from "../types";
export declare class MangaViewerCore implements MangaViewerInstance {
    private container;
    private store;
    private storage;
    private assetLoader;
    private renderer;
    private i18n;
    private events;
    private unsubscribers;
    private notificationTimer?;
    private autoTimer?;
    private bootstrapTimers;
    private destroyed;
    private mobileMediaQuery?;
    private lockLayoutMode;
    private forceSettings;
    private baseMangaSettings;
    private initialPageIndex?;
    private bodyOverflowBackup;
    constructor(container: HTMLElement, options: MangaViewerOptions);
    destroy(): void;
    setManga(manga: Manga): Promise<void>;
    setPages(pages: MangaPage[]): Promise<void>;
    getState(): Readonly<ViewerState>;
    updateSettings(settings: Partial<ViewerSettings>): Promise<void>;
    /**
     * 指定作品の「作品ごと設定」をストアに反映する。
     * まず開発者デフォルトへ戻し、保存値があれば上書きする
     * （forceSettings のキーは常にデフォルト優先）。
     */
    private applyMangaSettings;
    private pickSavedMangaSettings;
    goToPage(pageIndex: number): void;
    nextPage(): void;
    previousPage(): void;
    private commitNextPage;
    private commitPreviousPage;
    toggleOverlay(force?: boolean): void;
    toggleAutoPageTurn(): void;
    toggleFullscreen(): Promise<void>;
    on<T extends ViewerEventName>(eventName: T, handler: ViewerEventHandler<T>): () => void;
    private bootstrap;
    private startBootstrapGuide;
    private bindKeyboard;
    private shouldHandleKeyboardEvent;
    private bindViewportChange;
    private moveFromKey;
    private setLayoutMode;
    private setWideHeight;
    private afterStateChange;
    private syncBodyScrollLock;
    private syncAutoTimer;
    private isAtLastPage;
    private emitPageChangeIfNeeded;
    private notify;
}
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