export declare class OpenSeadragonExtensionEvents {
    static namespace: string;
    static CURRENT_VIEW_URI: string;
    static DOUBLECLICK: string;
    static IMAGE_SEARCH: string;
    static MODE_CHANGE: string;
    static NEXT_SEARCH_RESULT: string;
    static NEXT_IMAGES_SEARCH_RESULT_UNAVAILABLE: string;
    static PREV_IMAGES_SEARCH_RESULT_UNAVAILABLE: string;
    static PAGE_SEARCH: string;
    static PAGING_TOGGLED: string;
    static PREV_SEARCH_RESULT: string;
    static PRINT: string;
    static ROTATE: string;
    static OPENSEADRAGON_ANIMATION_FINISH: string;
    static OPENSEADRAGON_ANIMATION_START: string;
    static OPENSEADRAGON_ANIMATION: string;
    static OPENSEADRAGON_OPEN: string;
    static OPENSEADRAGON_RESIZE: string;
    static OPENSEADRAGON_ROTATION: string;
    static SEARCH_PREVIEW_FINISH: string;
    static SEARCH_PREVIEW_START: string;
    static SEARCH: string;
    static XYWH_CHANGE: string;
    static ZOOM_IN: string;
    static ZOOM_OUT: string;
}