/**
 * The input-gathering seam for layout resolution — the ONLY file in the layout slice that touches the
 * live DOM (through the geometry-read port) and the settings. It reads the current geometry into a
 * plain `LayoutInput`; the pure solver in `resolveLayout` takes it from there.
 *
 * Following the composition-root convention, `createLayoutDeps(ctx)` picks the narrow set of
 * dependencies this slice needs out of the `EngineContext`; its inferred `ReturnType` is the deps
 * type. `gatherLayoutInput(deps)` is the read step.
 *
 * NOTE: this module is not wired into the draw yet. It exists so the pure solver has a real,
 * reviewable source of inputs. The exact derivation of the workspace box (client box vs offset box
 * minus borders) is refined when the snapshot is wired into the viewport in a later stage; the
 * scrollbar math it feeds is already final and unit-tested.
 */
import type { EngineContext } from '../../wire';
import type { LayoutInput } from './layoutSnapshot';
/**
 * Narrows the engine context to the dependencies the layout slice reads.
 *
 * @param {EngineContext} ctx The engine composition context.
 * @returns {object} The layout dependency set.
 */
export declare function createLayoutDeps(ctx: EngineContext): {
    geometryReader: import("../../domMeasure/geometryReader").GeometryReader;
    wtSettings: import("../../settings").default;
    rootDocument: Document;
    rootWindow: Window;
    getWtTable: () => import("../../table/baseTable").default;
    getWtViewport: () => import("../viewport").default;
    getTopOverlay: () => import("../../overlay").Overlay;
    getInlineStartOverlay: () => import("../../overlay").Overlay;
};
export type LayoutDeps = ReturnType<typeof createLayoutDeps>;
/**
 * Reads the current geometry and settings into a pure `LayoutInput`.
 *
 * @param {LayoutDeps} deps The layout dependency set.
 * @returns {LayoutInput}
 */
export declare function gatherLayoutInput(deps: LayoutDeps): LayoutInput;