import type { MarkerDomSize } from "./markerDomTypes";
/**
 * Pill (hovered / expanded / selected) layout uses this tier for the indicator
 * disc, icon slot, label text size, direction arrow, and pill padding — independent
 * of the `size` prop so the pill stays visually consistent while the default circle
 * still follows the five-tier ladder.
 */
export declare const MARKER_PILL_CONTENT_LAYOUT_SIZE: "md";
/**
 * Canonical pixel dimensions for DOM markers. Single source of truth for
 * circle diameter, icon slot, pill text size, direction arrow size, and pill
 * vertical padding.
 *
 * Concentricity invariant: `pl === pillPaddingY` per size tier (both in
 * `cvaMapMarker` pill compound variants), ensuring the indicator disc is always
 * concentric with the pill's rounded left cap.
 *
 * `xs` has no pill tier — `pillPaddingY` is 0 (circle-only footprint).
 */
export declare const MARKER_SIZE_MAP: {
    readonly xs: {
        readonly circle: 8;
        readonly icon: 0;
        readonly text: 0;
        readonly dot: 0;
        readonly pillPaddingY: 0;
    };
    readonly sm: {
        readonly circle: 12;
        readonly icon: 8;
        readonly text: 10;
        readonly dot: 4;
        readonly pillPaddingY: 4;
    };
    readonly md: {
        readonly circle: 16;
        readonly icon: 12;
        readonly text: 12;
        readonly dot: 6;
        readonly pillPaddingY: 6;
    };
    readonly lg: {
        readonly circle: 20;
        readonly icon: 14;
        readonly text: 14;
        readonly dot: 8;
        readonly pillPaddingY: 6;
    };
    readonly xl: {
        readonly circle: 28;
        readonly icon: 16;
        readonly text: 14;
        readonly dot: 12;
        readonly pillPaddingY: 4;
    };
};
/**
 * Derived pill outer height: `circle + 2 × pillPaddingY`.
 * Use this anywhere a concrete pixel height is needed for collision geometry
 * or bounding-box calculations. For `xs` this equals the circle diameter.
 */
export declare const markerPillOuterHeightPx: (size: MarkerDomSize) => number;
/**
 * Derives the maximum full pill envelope width for geometry and viewport budgeting in stick mode.
 *
 * This is wider than `maxLabelWidthPx` when optional visual slots (icon disc, direction indicator)
 * are present. Do NOT use this value to set a fixed rendered pill width — the pill remains
 * intrinsically sized.
 *
 * Layout accounted for (left-to-right):
 *   left padding + disc slot (if icon) + gap + label budget + gap + direction slot (if direction) + right padding
 */
export declare const computeFullPillEnvelopeWidth: (size: MarkerDomSize, maxLabelWidthPx: number, hasIcon: boolean, hasDirection: boolean) => number;
/**
 * Density ladder step for adaptive rendering: `xs` maps to `"symbol"` (skip 8px DOM dot; plan §3 / §8).
 */
export declare const downgradeMarkerDomSize: (size: MarkerDomSize) => MarkerDomSize | "symbol";
/**
 * One step up the five-tier ladder (inverse of {@link downgradeMarkerDomSize} for DOM tiers only).
 * `xl` stays `xl`. Stick-mode **anchor pin** uses a fixed `xs` base and `upgradeMarkerDomSize` when `selected` (`sm`).
 */
export declare const upgradeMarkerDomSize: (size: MarkerDomSize) => MarkerDomSize;