import { LitElement } from 'lit';
import { AppState } from '../context';
import { API } from '../API';
export declare const findZoomCeil: (zoom: number) => number;
export declare const findZoomFloor: (zoom: number) => number;
export declare class ZoomToolbar extends LitElement {
    static styles: import("lit").CSSResult;
    api: API;
    appState: AppState;
    connectedCallback(): void;
    disconnectedCallback(): void;
    private handleKeyDown;
    private toggleFullScreen;
    private zoomOut;
    private zoomIn;
    private zoomTo100;
    private zoomTo200;
    render(): import("lit").TemplateResult<1>;
}
declare global {
    interface HTMLElementTagNameMap {
        'ic-spectrum-zoom-toolbar': ZoomToolbar;
    }
}