@ng-doc/ui-kit/utils/index.d.ts

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import { ConnectedPosition, ConnectionPositionPair } from '@angular/cdk/overlay';
import { NgDocOverlayPosition, NgDocHorizontalAlign, NgDocVerticalAlign, NgDocOverlayRelativePosition } from '@ng-doc/ui-kit/types';
import { Point } from '@angular/cdk/drag-drop';

declare class NgDocFocusUtils {
    static isNativeKeyboardFocusable(element: Element): boolean;
    static getClosestKeyboardFocusable(initial: HTMLElement, root: Node, forward?: boolean): HTMLElement | null;
    static focusClosestElement(initial: HTMLElement, root: Node, forward?: boolean): void;
}

declare const NG_DOC_ARROW_MARGIN: number;
declare class NgDocOverlayUtils {
    static getConnectedPosition(dropdownPositions: NgDocOverlayPosition | NgDocOverlayPosition[], origin: HTMLElement, offset?: number, withPointer?: boolean): ConnectedPosition[];
    static toConnectedPosition(position: NgDocOverlayPosition): ConnectedPosition;
    static toConnectedPositions(positions: NgDocOverlayPosition[]): ConnectedPosition[];
    static getOffsetX(origin: HTMLElement, position: ConnectedPosition): number;
    static getOffsetY(origin: HTMLElement, position: ConnectedPosition): number;
    static overlayIsOutByX(position: ConnectedPosition): boolean;
    static overlayIsOutByY(position: ConnectedPosition): boolean;
    static getOffsetMultiplier(position: ConnectedPosition): number;
    static getMarginMultiplier(position: ConnectedPosition): number;
    static isVerticalPosition(position: ConnectedPosition): boolean;
    static isCenterPosition(position: ConnectedPosition): boolean;
    static getPositionAlign(position: ConnectedPosition): NgDocHorizontalAlign | NgDocVerticalAlign | null;
    static getRelativePosition(pos: NgDocOverlayPosition): NgDocOverlayRelativePosition | null;
    static getOverlayPosition(positionPair: ConnectionPositionPair): NgDocOverlayPosition;
}

declare class NgDocPositionUtils {
    /**
     * Getting the position of the element relative to the viewPort, this function is faster than BoundingClientRect,
     * it also takes into account the change in the position of the element through transform
     * @param element
     */
    static getElementPosition(element: HTMLElement | null): Point;
    /**
     * An implementation of the element.offsetParent function, this implementation closes a bug in Firefox when it
     * returns an offsetParent for elements with position: fixed
     * @param element
     */
    static getOffsetParent(element: HTMLElement): HTMLElement | null;
}

export { NG_DOC_ARROW_MARGIN, NgDocFocusUtils, NgDocOverlayUtils, NgDocPositionUtils };