import type { BackgroundJob } from "../../app/ports/jobs-port.js";
import type { TranscriptState } from "../../ui-core/state/transcript-types.js";
import type { PanelEffect } from "./panel-effect.js";
import type { PanelSnapshot } from "./panel-controller.js";
export interface PanelWheelDeps {
    readonly rows: number;
    readonly columns: number;
    readonly transcript: () => TranscriptState;
    readonly jobs: readonly BackgroundJob[];
}
export interface PanelWheelMove {
    readonly patch: Partial<PanelSnapshot>;
    readonly effects: readonly PanelEffect[];
}
export declare function panelWheelMove(snapshot: PanelSnapshot, deps: PanelWheelDeps, direction: 1 | -1, steps: number): PanelWheelMove | undefined;