import { StaffInfo, NoteInfo } from './staff_info';
import { StaffModel } from './staff_model';
export declare const MAX_QUARTER_DIVISION = 16;
export declare enum ScrollType {
    PAGE = 0,
    NOTE = 1,
    BAR = 2
}
export interface StaffRenderConfig {
    noteHeight?: number;
    noteSpacing?: number;
    pixelsPerTimeStep?: number;
    noteRGB?: string;
    activeNoteRGB?: string;
    defaultKey?: number;
    scrollType?: ScrollType;
}
export declare class StaffSVGRender {
    staffInfo: StaffInfo;
    staffModel: StaffModel;
    private config;
    private height;
    private width;
    private parentElement;
    private div;
    private staffSVG;
    private staffG;
    private linesG;
    private musicG;
    private signaturesG;
    private overlaySVG;
    private overlayG;
    private signaturesQuarters;
    private signaturesBlinking;
    private scale;
    private vStepSize;
    private hStepSize;
    private staffOffset;
    private currentKey;
    private currentTimeSignature;
    private signaturesList;
    private signatureCurrent;
    private signatureNext;
    private playingNotes;
    private scrollType;
    private ticking;
    private lastKnownScrollLeft;
    private lastQ;
    private lastBar;
    constructor(score: StaffInfo, config: StaffRenderConfig, div: HTMLDivElement);
    clear(): void;
    redraw(activeNote?: NoteInfo, scrollIntoView?: boolean): number;
    private isPaintingActiveNote;
    private drawStaffBlock;
    private drawNotes;
    private drawRests;
    private redrawStaffLines;
    private drawBarIfNeeded;
    private clearSignatureOverlay;
    private drawSignaturesIfNeeded;
    private drawSignatures;
    private changeKeySignatureIfNeeded;
    private changeTimeSignatureIfNeeded;
    private changeAndDrawSignaturesIfNeeded;
    private handleScrollEvent;
    private scrollIntoViewIfNeeded;
    private updateVerticalBoundaries;
    private getColor;
    private getOpacity;
    private getGroup;
}