/**
 * Class adding listener on existing buttons to let the user resizing a window.
 * The window expects to be displayed in an absolute position.
 *
 * With "t" standing for top, "l" for left, "b" for bottom and "r" for right.
 * The window can implement one or multiple of these buttons:
 *
 * <button tabindex="-1" class="girafe-resizer tl corner"></button>
 * <button tabindex="-1" class="girafe-resizer t top-bottom"></button>
 * <button tabindex="-1" class="girafe-resizer tr corner"></button>
 * <button tabindex="-1" class="girafe-resizer r left-right"></button>
 * <button tabindex="-1" class="girafe-resizer br corner"></button>
 * <button tabindex="-1" class="girafe-resizer b top-bottom"></button>
 * <button tabindex="-1" class="girafe-resizer bl corner"></button>
 * <button tabindex="-1" class="girafe-resizer l left-right"></button>
 *
 */
export default class ResizeWindow {
    private readonly directions;
    private readonly shadow;
    private readonly host;
    private top;
    private left;
    private minHeight;
    private maxHeight;
    private minWidth;
    private maxWidth;
    private height;
    private width;
    private originX;
    private originY;
    private elements;
    private readonly className;
    /**
     * Create the instance and calls init.
     */
    constructor(shadow: ShadowRoot);
    /**
     * Initializes the class by cleaning and attaching events to new existing elements.
     */
    init(): void;
    /**
     * Destroys all elements in the object and removes their onmousedown event listeners.
     */
    destroy(): void;
    /**
     * Attaches an event listener to existing element with the specified direction.
     * @return The element with the attached event listener, or null if no matching element was found.
     */
    private attachEvent;
    /**
     * Sets up the resize functionality for an element based on the provided MouseEvent and direction.
     * Attach onmousemove and onmouseup to document to handle and stop the resize.
     * @param event - The MouseEvent containing the clientX and clientY coordinates.
     * @param direction - The direction in which the element should be resized.
     */
    private onResizeStarts;
    /**
     * Resizes the element based on the given mouse event and direction.
     * @param event - The MouseEvent containing the "ondrag" clientX and clientY coordinates.
     * @param direction - The direction in which the element should be resized.
     */
    private resize;
    /**
     * Calculates the new size and position based on the current client coordinates and direction.
     * @returns an array containing the new top, left, height, and width values in that order.
     * @private
     */
    private getNewSizeAndPosition;
    /**
     * Stops the resizing functionality by clearing the
     * event listeners for mousemove and mouseup events.
     */
    private stopResize;
}