/**
 * @file ScheduleMask
 */
import { IElementPosition, IElementSize } from '@co-hooks/dom';
import { IMousePos } from '@co-hooks/drag';
import { Emitter } from '@co-hooks/emitter';
import { Schedule } from './Schedule';
export interface IScheduleMaskEvent {
    repaint: [];
}
export interface IScheduleMaskRelativeRect {
    top: number;
    left: number;
    right: number;
    bottom: number;
}
export declare class ScheduleMask extends Emitter<IScheduleMaskEvent> {
    private readonly root;
    private boxRect;
    private startPos;
    private endPos;
    private colSize;
    private dragging;
    private maskRelativeRect;
    constructor(root: Schedule);
    updateBoxRect(rect: IElementPosition): void;
    updateColSize(): void;
    getColSize(): IElementSize;
    updateStartPos(pos: IMousePos): void;
    updateEndPos(pos: IMousePos): void;
    stopDrag(endPos: IMousePos): void;
    getDragging(): boolean;
    getMaskRelativeRect(): IScheduleMaskRelativeRect | null;
    private calcMaskRect;
    private calcRegionRect;
    private calcRegionValue;
}