import { Widget } from "../../../core/widget";
export declare type _DOM = {
    ready: (fn: Function) => void;
    patchProps: (fromElement: any, toElement: any) => void;
    hang: (doms: Widget[]) => DocumentFragment;
    isExist: (obj: Widget) => boolean;
    preloadImages: (srcArray: string[], onload: Function) => void;
    getTextSizeWidth: (text: string, fontSize?: number) => number;
    getTextSizeHeight: (text: string, fontSize?: number) => number;
    getScrollWidth: () => number;
    getImage: (param: string, fillStyle?: string, backgroundColor?: string) => {
        width: number;
        height: number;
        src: string;
        style: string;
        param: string;
    };
    isColor: (color: string) => boolean;
    isRGBColor: (color: string) => boolean;
    isHexColor: (color: string) => boolean;
    isDarkColor: (hex: string) => boolean;
    getContrastColor: (color: string) => string;
    rgb2hex: (rgbColour: string) => string;
    rgb2json: (rgbColour: string) => {
        r: number;
        g: number;
        b: number;
    };
    rgba2json: (rgbColour: string) => {
        r: number;
        g: number;
        b: number;
        a: number;
    };
    json2rgb: (rgb: {
        r: number;
        g: number;
        b: number;
    }) => string;
    json2rgba: (rgba: {
        r: number;
        g: number;
        b: number;
        a: number;
    }) => string;
    int2hex: (strNum: number) => string;
    hex2rgb: (color: string) => string;
    rgba2rgb: (rgbColor: string, bgColor?: string) => string;
    getLeftPosition: (combo: Widget, popup: Widget, extraWidth?: number) => {
        left: number;
    };
    getInnerLeftPosition: (combo: Widget, popup?: Widget, extraWidth?: number) => {
        left: number;
    };
    getRightPosition: (combo: Widget, popup?: Widget, extraWidth?: number) => {
        left: number;
    };
    getInnerRightPosition: (combo: Widget, popup: Widget, extraWidth?: number) => {
        left: number;
    };
    getTopPosition: (combo: Widget, popup: Widget, extraHeight?: number) => {
        top: number;
    };
    getBottomPosition: (combo: Widget, popup?: Widget, extraHeight?: number) => {
        top: number;
    };
    isLeftSpaceEnough: (combo: Widget, popup: Widget, extraWidth?: number) => boolean;
    isInnerLeftSpaceEnough: (combo: Widget, popup: Widget, extraWidth?: number) => boolean;
    isRightSpaceEnough: (combo: Widget, popup: Widget, extraWidth?: number) => boolean;
    isInnerRightSpaceEnough: (combo: Widget, popup: Widget, extraWidth?: number) => boolean;
    isTopSpaceEnough: (combo: Widget, popup?: Widget, extraHeight?: number) => boolean;
    isBottomSpaceEnough: (combo: Widget, popup?: Widget, extraHeight?: number) => boolean;
    isRightSpaceLarger: (combo: Widget) => boolean;
    isBottomSpaceLarger: (combo: Widget) => boolean;
    getLeftAlignPosition: (combo: Widget, popup: Widget, extraWidth?: number) => {
        left: number;
    };
    getLeftAdaptPosition: (combo: Widget, popup: Widget, extraWidth?: number) => {
        left: number;
    };
    getRightAlignPosition: (combo: Widget, popup: Widget, extraWidth?: number) => {
        left: number;
    };
    getRightAdaptPosition: (combo: Widget, popup: Widget, extraWidth?: number) => {
        left: number;
    };
    getTopAlignPosition: (combo: Widget, popup: Widget, extraHeight?: number, needAdaptHeight?: boolean) => {
        top: number;
        adaptHeight?: number;
    };
    getTopAdaptPosition: (combo: Widget, popup: Widget, extraHeight?: number, needAdaptHeight?: boolean) => {
        top: number;
        adaptHeight?: number;
    };
    getBottomAlignPosition: (combo: Widget, popup: Widget, extraHeight?: number, needAdaptHeight?: boolean) => {
        top: number;
        adaptHeight?: number;
    };
    getBottomAdaptPosition: (combo: Widget, popup: Widget, extraHeight?: number, needAdaptHeight?: boolean) => {
        top: number;
        adaptHeight?: number;
    };
    getCenterAdaptPosition: (combo: Widget, popup: Widget) => {
        left: number;
    };
    getMiddleAdaptPosition: (combo: Widget, popup: Widget) => {
        top: number;
    };
    getComboPositionByDirections: (combo: Widget, popup: Widget, extraWidth?: number, extraHeight?: number, needAdaptHeight?: number, directions?: number) => {
        dir: string;
        left?: number;
        top?: number;
        change?: string;
    };
    getComboPosition: (combo: Widget, popup: Widget, extraWidth?: number, extraHeight?: number, needAdaptHeight?: number, directions?: number) => {
        dir: string;
        left?: number;
        top?: number;
        change?: string;
    };
};