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@eccenca/gui-elements

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GUI elements based on other libraries, usable in React application, written in Typescript.

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"use strict"; var __rest = (this && this.__rest) || function (s, e) { var t = {}; for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0) t[p] = s[p]; if (s != null && typeof Object.getOwnPropertySymbols === "function") for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) { if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i])) t[p[i]] = s[p[i]]; } return t; }; var __importDefault = (this && this.__importDefault) || function (mod) { return (mod && mod.__esModule) ? mod : { "default": mod }; }; Object.defineProperty(exports, "__esModule", { value: true }); exports.ContextOverlay = void 0; const react_1 = __importDefault(require("react")); const core_1 = require("@blueprintjs/core"); const constants_1 = require("../../configuration/constants"); /** * Element displays connected content by interacting with a target element. * Full list of available option can be seen at https://blueprintjs.com/docs/#popover2-package/popover2 */ const ContextOverlay = (_a) => { var _b; var { children, portalClassName, preventTopPosition, className = "", usePlaceholder = false } = _a, otherPopoverProps = __rest(_a, ["children", "portalClassName", "preventTopPosition", "className", "usePlaceholder"]); const placeholderRef = react_1.default.useRef(null); const eventMemory = react_1.default.useRef(undefined); const [placeholder, setPlaceholder] = react_1.default.useState( // use placeholder only for "simple" overlays without special states !otherPopoverProps.disabled && !otherPopoverProps.defaultIsOpen && !otherPopoverProps.isOpen && otherPopoverProps.renderTarget === undefined && usePlaceholder); react_1.default.useEffect(() => { if (placeholderRef.current) { const swap = (ev) => { eventMemory.current = ev.type === "focusin" ? "afterfocus" : "afterhover"; setPlaceholder(false); }; placeholderRef.current.addEventListener("mouseenter", swap); placeholderRef.current.addEventListener("focusin", swap); return () => { if (placeholderRef.current) { placeholderRef.current.removeEventListener("mouseenter", swap); placeholderRef.current.removeEventListener("focusin", swap); } }; } return () => { }; }, [!!placeholderRef.current]); const refocus = react_1.default.useCallback((node) => { if (eventMemory.current === "afterfocus" && node) { const target = node.targetRef.current.children[0]; if (target) { target.focus(); } } }, []); const targetClassName = `${constants_1.CLASSPREFIX}-contextoverlay` + (className ? ` ${className}` : ""); const displayPlaceholder = () => { var _a, _b, _c; const PlaceholderElement = (_a = otherPopoverProps === null || otherPopoverProps === void 0 ? void 0 : otherPopoverProps.targetTagName) !== null && _a !== void 0 ? _a : ((otherPopoverProps === null || otherPopoverProps === void 0 ? void 0 : otherPopoverProps.fill) ? "div" : "span"); const childTarget = core_1.Utils.ensureElement(react_1.default.Children.toArray(children)[0]); if (!childTarget) { return null; } return react_1.default.createElement(PlaceholderElement, Object.assign(Object.assign({}, otherPopoverProps === null || otherPopoverProps === void 0 ? void 0 : otherPopoverProps.targetProps), { className: `${core_1.Classes.POPOVER_TARGET} ${targetClassName}`, ref: placeholderRef }), react_1.default.cloneElement(childTarget, Object.assign(Object.assign({}, childTarget.props), { className: (_b = childTarget.props.className) !== null && _b !== void 0 ? _b : "" + (otherPopoverProps.fill ? ` ${core_1.Classes.FILL}` : ""), tabIndex: (_c = childTarget.props.tabIndex) !== null && _c !== void 0 ? _c : (!(otherPopoverProps === null || otherPopoverProps === void 0 ? void 0 : otherPopoverProps.disabled) && (otherPopoverProps === null || otherPopoverProps === void 0 ? void 0 : otherPopoverProps.openOnTargetFocus) ? 0 : undefined) }))); }; const portalClassNameFinal = (preventTopPosition ? `${constants_1.CLASSPREFIX}-contextoverlay__portal--lowertop` : "") + (portalClassName ? ` ${portalClassName}` : ""); return placeholder ? (displayPlaceholder()) : (react_1.default.createElement(core_1.Popover, Object.assign({ placement: "bottom" }, otherPopoverProps, { className: targetClassName, portalClassName: (_b = portalClassNameFinal.trim()) !== null && _b !== void 0 ? _b : undefined, ref: refocus }), children)); }; exports.ContextOverlay = ContextOverlay; exports.default = exports.ContextOverlay; //# sourceMappingURL=ContextOverlay.js.map