import { GraphicalMusicSheet } from "../MusicalScore/Graphical/GraphicalMusicSheet";
import { Instrument } from "../MusicalScore/Instrument";
import { MusicPartManager } from "../MusicalScore/MusicParts/MusicPartManager";
import { MusicPartManagerIterator } from "../MusicalScore/MusicParts/MusicPartManagerIterator";
import { Note } from "../MusicalScore/VoiceData/Note";
import { VoiceEntry } from "../MusicalScore/VoiceData/VoiceEntry";
import { OpenSheetMusicDisplay } from "./OpenSheetMusicDisplay";
/**
 * A cursor which can iterate through the music sheet.
 */
export declare class Cursor {
    constructor(container: HTMLElement, openSheetMusicDisplay: OpenSheetMusicDisplay);
    private container1;
    private openSheetMusicDisplay;
    private manager;
    private iterator;
    private graphic;
    private hidden;
    private cursorElement;
    private xArr;
    private yArr;
    private heightArr;
    private timer;
    /** Initialize the cursor. Necessary before using functions like show() and next(). */
    init(manager: MusicPartManager, graphic: GraphicalMusicSheet): void;
    test(): void;
    /**
     * Make the cursor visible
     */
    show(): void;
    resetIterator(): void;
    private getStaffEntryFromVoiceEntry;
    update(): void;
    /**
     * Hide the cursor
     */
    hide(): void;
    /**
     * Go to next entry
     */
    next(): void;
    display(): void;
    pause(): void;
    calculateXYH(x: number, y: number, h: number): number[];
    draw_canvas(): void;
    highLightEorror(x: number[], y: number[], h: number[], width: number): void;
    save(): void;
    /**
     * reset cursor to start
     */
    reset(): void;
    private updateStyle;
    get Iterator(): MusicPartManagerIterator;
    get Hidden(): boolean;
    /** returns voices under the current Cursor position. Without instrument argument, all voices are returned. */
    VoicesUnderCursor(instrument?: Instrument): VoiceEntry[];
    NotesUnderCursor(instrument?: Instrument): Note[];
}