export declare const enum PopupOpenCases {
    /** When $open() is called programmatically */
    onManualCall = 0,
    /** On init (when appended to layout) */
    onInit = 1,
    /** On `mouseenter` event of target; hide by `mouseleave` */
    onHover = 2,
    /** On `focusIn` event of target; hide by `focusout` (also on click if PopupOpenCases.onClick included) */
    onFocus = 4,
    /** On `click` event of target; hide by click anywhere */
    onClick = 8
}
export declare const enum PopupCloseCases {
    /** When $close() is called programmatically */
    onManualCall = 0,
    /** When mouse left target & popup */
    onMouseLeave = 1,
    /** When focus left target & popup */
    onFocusOut = 2,
    /** When was click outside target & popup */
    onOutsideClick = 3,
    /** When was click on popup */
    onPopupClick = 4,
    /** When was click on target & popup was opened */
    onTargetClick = 5,
    /** When target removed from document */
    onTargetRemove = 6,
    /** When options or attributes changes */
    onOptionChange = 7,
    /** When user pressed Escape button */
    onPressEsc = 8
}
export declare const enum PopupAnimations {
    /** Via opacity/css-style */
    default = 0,
    /** Dropdown/drawer animation. It's implemented via JS */
    drawer = 1,
    /** Animate (show/hide) element as dropdown via moving every item to position step by step
     * @tutorial expected structure
     * * use attr [items] `<div items><button>item 1</button>...</div>`
     * * use <li/> `<ul><li><button>item 1</button></li>...</ul>`
     * * use nested structure <div><button>item 1</button>...</div>
     * * or use without wrapper <button>item 1</button>... */
    stack = 2
}
declare global {
    namespace WUP.Popup {
        interface Options {
            /** Placement rules relative to target;
             * @defaultValue `[
             *   WUPPopupElement.$placements.$top.$middle.$adjust, //
             *   WUPPopupElement.$placements.$bottom.$middle.$adjust ]`
             * @example // to place around center of target use option offset
             * popup.$options.offset = (r) => [-r.height / 2, -r.width / 2]; */
            placement: Array<WUP.Popup.Place.PlaceFunc>;
            /** Inside edges of fitElement popup is positioned and can't overflow fitElement;
             * @defaultValue `document.body` */
            toFitElement: HTMLElement;
            /** Case when popup need to show;
             * @defaultValue `PopupOpenCases.onClick`
             * @example
             * // use `|` to to join cases
             * openCase=PopupOpenCases.onFocus | PopupOpenCases.onClick;  */
            openCase: PopupOpenCases;
            /** Timeout in ms before popup shows on hover of target (for PopupOpenCases.onHover);
             * @defaultValue 200ms */
            hoverOpenTimeout: number;
            /** Timeout in ms before popup hides on mouse-leave of target (for PopupOpenCases.onHover);
             * @defaultValue 500ms  */
            hoverCloseTimeout: number;
            /** Animation applied to popup
             * @defaultValue `PopupAnimations.default (opacity)` */
            animation: PopupAnimations;
            /** Anchor that popup uses for placement
             * @defaultValue previousSibling */
            target?: HTMLElement | SVGElement | null;
            /** Virtual margin of targetElement (relative to popup)
             *  [top, right, bottom, left] or [top/bottom, right/left] in px */
            offset?: [number, number, number, number] | [number, number] | ((targetRect: DOMRect) => [number, number, number, number] | [number, number]);
            /** Virtual padding of fitElement
             *  [top, right, bottom, left] or [top/bottom, right/left] in px */
            offsetFitElement?: [number, number, number, number] | [number, number];
            /** Sets minWidth 100% of targetWidth; it can't be more than css-style min-width */
            minWidthByTarget?: boolean;
            /** Sets maxWidth 100% of targetWidth; it can't be more than css-style max-width */
            maxWidthByTarget?: boolean;
            /** Sets minHeight 100% of targetWidth; it can't be more than css-style min-height */
            minHeightByTarget?: boolean;
            /** Set true to show arrow with popup; @false by default;
             *  Arrow is placed after popup so it's easy to access (via style @see {@link arrowClass} or @see {@link WUPPopupElement.$refArrow) */
            arrowEnable?: boolean;
            /** Setup arrow class and use :before to add background-image or content;
             * Limitation: arrow developed with ratio 2:1(w:h). You can't change it directly. Use only :before, :after to reach you goal
             *
             * To customize arrow style you can use also the following scss logic
             * @example
             * wup-popup + wup-popup-arrow {
             *   opacity: 0.5
             *   &:before {
             *      background: no-repeat url("someImageHere.png");
             *   }
             * } */
            arrowClass?: string;
            /** Virtual margin for targetElement related to arrow
             *  [top, right, bottom, left] or [top/bottom, right/left] in px */
            arrowOffset?: [number, number, number, number] | [number, number];
        }
        interface Attributes {
            "w-placement"?: "top-start" | "top-middle" | "top-end" | "bottom-start" | "bottom-middle" | "bottom-end" | "left-start" | "left-middle" | "left-end" | "right-start" | "right-middle" | "right-end";
            /** QuerySelector to find target - anchor that popup uses for placement.
             * If attr.target and $options.target are empty previousSibling will be attached.
             * Popup defines target on show()
             *
             * attr `target` has hire priority than ref.options.target */
            "w-target"?: string;
            /** @readonly Result position; use this to restyle animation etc. */
            readonly position?: "top" | "left" | "bottom" | "right";
            /** @readonly Hide state; use this to hide-animation */
            readonly hide?: "";
            /** Animation applied to popup */
            "w-animation"?: "" | "default" | "drawer" | "stack";
            menu?: "";
            tooltip?: "";
        }
        interface AttachOptions extends Partial<Omit<Options, "target">> {
            target: HTMLElement | SVGElement;
            text: string | undefined | null;
            tagName?: string;
        }
        interface EventMap extends WUP.BaseModal.EventMap<PopupOpenCases, PopupCloseCases> {
        }
    }
}