export declare enum LayoutClass {
    ROOT_ELEMENT = "OT_root",
    BIG_ELEMENT = "OV_big",
    SMALL_ELEMENT = "OV_small",
    IGNORED_ELEMENT = "OV_ignored",
    SIDENAV_CONTAINER = "sidenav-container",
    NO_SIZE_ELEMENT = "no-size",
    CLASS_NAME = "layout"
}
export declare enum SidenavMode {
    OVER = "over",
    SIDE = "side"
}
export declare enum LayoutAlignment {
    START = "start",
    CENTER = "center",
    END = "end"
}
export interface OpenViduLayoutOptions {
    maxRatio: number;
    minRatio: number;
    fixedRatio: boolean;
    animate: any;
    bigClass: string;
    smallClass: string;
    ignoredClass: string;
    bigPercentage: any;
    minBigPercentage: number;
    bigFixedRatio: any;
    bigMaxRatio: any;
    bigMinRatio: any;
    bigFirst: boolean | 'column' | 'row';
    alignItems: LayoutAlignment;
    bigAlignItems: LayoutAlignment;
    smallAlignItems: LayoutAlignment;
    maxWidth: number;
    maxHeight: number;
    smallMaxWidth: number;
    smallMaxHeight: number;
    bigMaxWidth: number;
    bigMaxHeight: number;
    scaleLastRow?: boolean;
    bigScaleLastRow?: boolean;
}
export declare class OpenViduLayout {
    private layoutContainer;
    private opts;
    updateLayout(container: HTMLElement, opts: any): void;
    initLayoutContainer(container: HTMLElement, opts: OpenViduLayoutOptions): void;
    getLayoutContainer(): HTMLElement;
    private css;
    private height;
    private width;
    private defaults;
    private fixAspectRatio;
    private positionElement;
    private getChildDims;
    private getCSSNumber;
    private cheapUUID;
    private getHeight;
    private getWidth;
    private filterDisplayNone;
    private getBestDimensions;
    private getVideoRatio;
    private getLayout;
    private getLayoutAux;
}