import { IGcRect, IGcPoint } from "../Models/GcMeasurementTypes";
/**
 * DOM element's measurement utility.
 *  @ignore exclude from docs
 **/
export declare class GcMeasurement {
    /**
     * Resize the rectangle to fit the other one maintaining the aspect ratio.
     * @param sourceSize Source rectangle size.
     * @param fitSize Destination rectangle size.
     */
    static fitWithAspectRatio(sourceSize: {
        width: number;
        height: number;
    }, fitSize: {
        width: number;
        height: number;
    }): {
        width: number;
        height: number;
    };
    /**
     * Determine the size of the text relative to the active display device and current page state.
     * @param text
     * @param fontFamily
     * @param fontSize
     */
    static measureDomText(text: string, fontFamily: string, fontSize: string): {
        w: number;
        h: number;
    };
    /**
     * Returns DOM element outer size including margins and borders.
     * @param element
     */
    static getElementOuterSize(element: HTMLElement): {
        w: number;
        h: number;
    };
    /**
     * Returns DOM element inner size excluding margins and paddings.
     * @param element
     */
    static getElementInnerSize(element: HTMLElement): {
        w: number;
        h: number;
    };
    static intersectRect(r1: IGcRect, r2: IGcRect): boolean;
    static isPointInBounds(p: IGcPoint, bb: IGcRect): boolean;
    static getWindowScrollOffsets(): {
        left: number;
        top: number;
    };
    static getWindowSize(): {
        w: number;
        h: number;
    };
    /**
     * Get left offset value for the given element.
     * This method works for SVG elements, also.
     * @param elem
     */
    static getOffsetLeft(elem: HTMLElement | null | undefined): number;
    /**
    * Get top offset value for the given element.
    * This method works for SVG elements, also.
    * @param elem
    */
    static getOffsetTop(elem: HTMLElement | null | undefined): number;
    static getAbsoluteOffsetLeft(elem: HTMLElement | null | undefined): number;
    static getAbsoluteOffsetTop(elem: HTMLElement | null | undefined): number;
}