/*
 * Copyright 2026 Hypergiant Galactic Systems Inc. All rights reserved.
 * This file is licensed to you under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License. You may obtain a copy
 * of the License at https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under
 * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS
 * OF ANY KIND, either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */

import { GanttThresholdProps, GanttTimescale } from "../types.js";
import * as react56 from "react";
import { PropsWithChildren } from "react";
import * as react_jsx_runtime235 from "react/jsx-runtime";

//#region src/components/gantt/context/index.d.ts
type GanttContextValue = {
  timelineContainerElement: HTMLDivElement | null;
  headerElement: HTMLDivElement | null;
  rootElement: HTMLDivElement | null;
  ganttContentElement: HTMLDivElement | null;
  ganttPanelElement: HTMLDivElement | null;
  rowHeightPx: number;
  assignTimelineContainerElementRef: (node: HTMLDivElement | null) => void;
  assignHeaderElementRef: (node: HTMLDivElement | null) => void;
  assignRootElementRef: (node: HTMLDivElement | null) => void;
  assignGanttContentElementRef: (node: HTMLDivElement | null) => void;
  assignGanttPanelElementRef: (node: HTMLDivElement | null) => void;
};
declare const GanttContext: react56.Context<GanttContextValue | undefined>;
type GanttProviderProps = {
  /** Start of the total timeline range in epoch milliseconds. */
  startTimeMs: number;
  /** End of the total timeline range in epoch milliseconds. Must be >= startTimeMs. */
  endTimeMs: number;
  /** Interval duration controlling timeline tick mark spacing. */
  timescale: GanttTimescale;
  /** Current time in epoch milliseconds, used for elapsed-state styling. */
  currentTimeMs: number;
  /** Optional threshold configuration for edge-of-data notifications. */
  thresholdProps?: GanttThresholdProps;
  /** Height of each row in pixels. @default 40 */
  rowHeightPx?: number;
};
declare function GanttProvider({
  children,
  startTimeMs,
  endTimeMs,
  timescale,
  thresholdProps,
  currentTimeMs,
  rowHeightPx
}: PropsWithChildren<GanttProviderProps>): react_jsx_runtime235.JSX.Element;
/** @throws {Error} If called outside of a GanttProvider. */
declare function useGanttContext(): GanttContextValue;
//#endregion
export { GanttContext, GanttContextValue, GanttProvider, GanttProviderProps, useGanttContext };
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