@bee-design/ui
Version:
Bee Design React UI Library.
190 lines (189 loc) • 9.17 kB
JavaScript
;
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
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 __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
var react_1 = __importStar(require("react"));
var throttleByRaf_1 = __importDefault(require("../_util/throttleByRaf"));
var classNames_1 = __importDefault(require("../_util/classNames"));
var ConfigProvider_1 = require("../ConfigProvider");
var dom_1 = require("../_util/dom");
var resizeObserver_1 = __importDefault(require("../_util/resizeObserver"));
var is_1 = require("../_util/is");
var useIsomorphicLayoutEffect_1 = __importDefault(require("../_util/hooks/useIsomorphicLayoutEffect"));
var useMergeProps_1 = __importDefault(require("../_util/hooks/useMergeProps"));
function getTargetRect(target) {
return (0, is_1.isWindow)(target)
? {
top: 0,
bottom: window.innerHeight,
}
: target.getBoundingClientRect();
}
var defaultProps = {
offsetTop: 0,
target: function () { return window; },
};
function Affix(baseProps, ref) {
var _a;
var _b = (0, react_1.useContext)(ConfigProvider_1.ConfigContext), getPrefixCls = _b.getPrefixCls, componentConfig = _b.componentConfig, rtl = _b.rtl;
var props = (0, useMergeProps_1.default)(baseProps, defaultProps, componentConfig === null || componentConfig === void 0 ? void 0 : componentConfig.Affix);
var className = props.className, style = props.style, affixClassName = props.affixClassName, affixStyle = props.affixStyle, offsetTop = props.offsetTop, offsetBottom = props.offsetBottom, target = props.target, targetContainer = props.targetContainer, children = props.children, onChange = props.onChange, rest = __rest(props, ["className", "style", "affixClassName", "affixStyle", "offsetTop", "offsetBottom", "target", "targetContainer", "children", "onChange"]);
var _c = __read((0, react_1.useState)({
status: 'MEASURE_DONE',
isFixed: false,
sizeStyles: {},
fixedStyles: {},
}), 2), state = _c[0], setState = _c[1];
var isFixed = state.isFixed, sizeStyles = state.sizeStyles, fixedStyles = state.fixedStyles;
var lastIsFixed = (0, react_1.useRef)(isFixed);
var prefixCls = getPrefixCls('affix');
var classNames = (0, classNames_1.default)((_a = {}, _a[prefixCls] = isFixed, _a[prefixCls + "-rtl"] = rtl, _a), affixClassName);
var wrapperRef = (0, react_1.useRef)(null);
var targetRef = (0, react_1.useRef)(null);
var updatePosition = (0, react_1.useCallback)((0, throttleByRaf_1.default)(function () {
setState({
status: 'MEASURE_START',
isFixed: false,
fixedStyles: {},
sizeStyles: {},
});
}), []);
(0, useIsomorphicLayoutEffect_1.default)(function () {
var status = state.status;
if (status !== 'MEASURE_START' || !wrapperRef.current || !targetRef.current)
return;
var offsetType = (0, is_1.isUndefined)(offsetBottom) ? 'top' : 'bottom';
var wrapperRect = wrapperRef.current.getBoundingClientRect();
var targetRect = getTargetRect(targetRef.current);
var newIsFixed = false;
var newFixedStyles = {};
if (offsetType === 'top') {
newIsFixed = wrapperRect.top - targetRect.top < (offsetTop || 0);
newFixedStyles = newIsFixed
? {
position: 'fixed',
top: targetRect.top + (offsetTop || 0),
}
: {};
}
else {
newIsFixed = targetRect.bottom - wrapperRect.bottom < (offsetBottom || 0);
newFixedStyles = newIsFixed
? {
position: 'fixed',
bottom: window.innerHeight - targetRect.bottom + (offsetBottom || 0),
}
: {};
}
var newSizeStyles = newIsFixed
? {
width: wrapperRef.current.offsetWidth,
height: wrapperRef.current.offsetHeight,
}
: {};
setState({
status: 'MEASURE_DONE',
isFixed: newIsFixed,
sizeStyles: newSizeStyles,
fixedStyles: __assign(__assign({}, newFixedStyles), newSizeStyles),
});
if (newIsFixed !== lastIsFixed.current) {
lastIsFixed.current = newIsFixed;
(0, is_1.isFunction)(onChange) && onChange(newIsFixed);
}
}, [state, offsetBottom, offsetTop, onChange]);
(0, react_1.useEffect)(function () {
updatePosition();
}, [target, targetContainer, offsetBottom, offsetTop, updatePosition]);
// listen to scroll and resize event of target and update position correspondingly
(0, react_1.useEffect)(function () {
targetRef.current = target && (0, is_1.isFunction)(target) ? target() : null;
if (targetRef.current) {
(0, dom_1.on)(targetRef.current, 'scroll', updatePosition);
(0, dom_1.on)(targetRef.current, 'resize', updatePosition);
return function () {
(0, dom_1.off)(targetRef.current, 'scroll', updatePosition);
(0, dom_1.off)(targetRef.current, 'resize', updatePosition);
};
}
}, [target, updatePosition]);
(0, react_1.useEffect)(function () {
var container = targetContainer && (0, is_1.isFunction)(targetContainer) ? targetContainer() : null;
// listen to scroll event of container if target is not window
if (targetRef.current !== window && container) {
(0, dom_1.on)(container, 'scroll', updatePosition);
return function () {
(0, dom_1.off)(container, 'scroll', updatePosition);
};
}
}, [targetContainer, updatePosition]);
(0, react_1.useImperativeHandle)(ref, function () { return ({
updatePosition: updatePosition,
}); });
return (react_1.default.createElement(resizeObserver_1.default, { onResize: updatePosition },
react_1.default.createElement("div", __assign({ className: (0, classNames_1.default)(className), style: style, ref: wrapperRef }, rest),
isFixed && react_1.default.createElement("div", { style: sizeStyles }),
react_1.default.createElement("div", { className: classNames, style: __assign(__assign({}, fixedStyles), ((0, is_1.isObject)(affixStyle) ? affixStyle : {})) },
react_1.default.createElement(resizeObserver_1.default, { onResize: updatePosition }, children || react_1.default.createElement("span", null))))));
}
var AffixComponent = (0, react_1.forwardRef)(Affix);
AffixComponent.displayName = 'Affix';
exports.default = AffixComponent;