import type { JSX } from "@solidjs/web";
import { type Accessor } from "solid-js";
import type { MutableRef } from "../../internals/floating-ui/types.js";
/** `side` values reported by floating-ui's `placement.split('-')[0]`. */
export type PopoverSide = "top" | "right" | "bottom" | "left" | "inline-start" | "inline-end";
/** `align` values mapped from floating-ui's placement suffix. */
export type PopoverAlign = "start" | "center" | "end";
/**
 * Shared positioning state produced by the positioner and consumed by the
 * arrow + popup for their own reactive `side` / `align` data-attrs and for
 * the arrow's absolute-position styles.
 *
 * Mirrors Base UI React's `PopoverPositionerContext`.
 */
export interface PopoverPositionerContextValue {
    /** Resolved side (`'top'`, `'bottom'`, ...) from the placement. */
    side: Accessor<PopoverSide>;
    /** Resolved align (`'start'`, `'center'`, `'end'`) from the placement. */
    align: Accessor<PopoverAlign>;
    /** Whether the anchor has been scrolled out of view. */
    anchorHidden: Accessor<boolean>;
    /**
     * Arrow element ref slot. `<Popover.Arrow>` writes to this on mount so
     * the arrow middleware can read the element dimensions on next update.
     */
    arrowRef: MutableRef<HTMLElement | null>;
    /** Reactive absolute-position styles for the arrow element. */
    arrowStyles: Accessor<JSX.CSSProperties>;
    /** Whether the arrow is visually off-center (too close to a collision edge). */
    arrowUncentered: Accessor<boolean>;
}
export declare const PopoverPositionerContext: import("solid-js").Context<PopoverPositionerContextValue | null>;
/**
 * Read the current `<Popover.Positioner>` context. Throws unless the
 * consumer is rendered inside a positioner.
 */
export declare function usePopoverPositionerContext(): PopoverPositionerContextValue;
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