@carbon/react
Version:
React components for the Carbon Design System
88 lines (86 loc) • 3.66 kB
JavaScript
/**
* Copyright IBM Corp. 2016, 2026
*
* This source code is licensed under the Apache-2.0 license found in the
* LICENSE file in the root directory of this source tree.
*/
const require_runtime = require("../../_virtual/_rolldown/runtime.js");
const require_usePrefix = require("../../internal/usePrefix.js");
const require_keys = require("../../internal/keyboard/keys.js");
const require_match = require("../../internal/keyboard/match.js");
const require_noopFn = require("../../internal/noopFn.js");
const require_utils = require("../../internal/utils.js");
const require_useMergedRefs = require("../../internal/useMergedRefs.js");
const require_useEvent = require("../../internal/useEvent.js");
const require_Switcher = require("./Switcher.js");
let classnames = require("classnames");
classnames = require_runtime.__toESM(classnames);
let react = require("react");
react = require_runtime.__toESM(react);
let prop_types = require("prop-types");
prop_types = require_runtime.__toESM(prop_types);
let react_jsx_runtime = require("react/jsx-runtime");
//#region src/components/UIShell/HeaderPanel.tsx
/**
* Copyright IBM Corp. 2016, 2026
*
* This source code is licensed under the Apache-2.0 license found in the
* LICENSE file in the root directory of this source tree.
*/
const HeaderPanel = react.default.forwardRef(({ children, className: customClassName, expanded, addFocusListeners = true, onHeaderPanelFocus = require_noopFn.noopFn, href, ...rest }, ref) => {
const prefix = require_usePrefix.usePrefix();
const headerPanelReference = (0, react.useRef)(null);
const headerPanelRef = require_useMergedRefs.useMergedRefs([headerPanelReference, ref]);
const controlled = (0, react.useRef)(expanded !== void 0).current;
const [expandedState, setExpandedState] = (0, react.useState)(expanded);
const expandedProp = controlled ? expanded : expandedState;
const [lastClickedElement, setLastClickedElement] = (0, react.useState)(null);
const className = (0, classnames.default)(`${prefix}--header-panel`, {
[`${prefix}--header-panel--expanded`]: expandedProp,
[customClassName]: !!customClassName
});
const eventHandlers = {};
if (addFocusListeners) {
eventHandlers.onBlur = (event) => {
if (!event.currentTarget.contains(event.relatedTarget) && !lastClickedElement?.classList?.contains(`${prefix}--switcher__item-link`)) {
setExpandedState(false);
setLastClickedElement(null);
if (expanded) onHeaderPanelFocus();
}
};
eventHandlers.onKeyDown = (event) => {
if (require_match.match(event, require_keys.Escape)) {
setExpandedState(false);
onHeaderPanelFocus();
if (href) window.location.href = href;
}
};
}
require_useEvent.useWindowEvent("click", (event) => {
const { target } = event;
if (!(target instanceof Element)) return;
setLastClickedElement(target);
if (require_utils.isComponentElement(children, require_Switcher.default) && !target.closest(`.${prefix}--header-panel--expanded`) && !target.closest(`.${prefix}--header__action`) && !headerPanelReference?.current?.classList.contains(`${prefix}--switcher`) && expanded) {
setExpandedState(false);
onHeaderPanelFocus();
}
});
return /* @__PURE__ */ (0, react_jsx_runtime.jsx)("div", {
...rest,
className,
ref: headerPanelRef,
...eventHandlers,
children
});
});
HeaderPanel.propTypes = {
addFocusListeners: prop_types.default.bool,
children: prop_types.default.node,
className: prop_types.default.string,
expanded: prop_types.default.bool,
href: prop_types.default.string,
onHeaderPanelFocus: prop_types.default.func
};
HeaderPanel.displayName = "HeaderPanel";
//#endregion
exports.default = HeaderPanel;