rc-segmented
Version:
React segmented controls used in ant.design
188 lines (183 loc) • 8.22 kB
JavaScript
"use strict";
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
var _typeof = require("@babel/runtime/helpers/typeof");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = MotionThumb;
var _objectSpread2 = _interopRequireDefault(require("@babel/runtime/helpers/objectSpread2"));
var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));
var _classnames = _interopRequireDefault(require("classnames"));
var _rcMotion = _interopRequireDefault(require("rc-motion"));
var _useLayoutEffect = _interopRequireDefault(require("rc-util/lib/hooks/useLayoutEffect"));
var _ref2 = require("rc-util/lib/ref");
var React = _interopRequireWildcard(require("react"));
function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(e) { return e ? t : r; })(e); }
function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != _typeof(e) && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && Object.prototype.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; }
var calcThumbStyle = function calcThumbStyle(targetElement, vertical) {
if (!targetElement) return null;
var style = {
left: targetElement.offsetLeft,
right: targetElement.parentElement.clientWidth - targetElement.clientWidth - targetElement.offsetLeft,
width: targetElement.clientWidth,
top: targetElement.offsetTop,
bottom: targetElement.parentElement.clientHeight - targetElement.clientHeight - targetElement.offsetTop,
height: targetElement.clientHeight
};
if (vertical) {
// Adjusts positioning and size for vertical layout by setting horizontal properties to 0 and using vertical properties from the style object.
return {
left: 0,
right: 0,
width: 0,
top: style.top,
bottom: style.bottom,
height: style.height
};
}
return {
left: style.left,
right: style.right,
width: style.width,
top: 0,
bottom: 0,
height: 0
};
};
var toPX = function toPX(value) {
return value !== undefined ? "".concat(value, "px") : undefined;
};
function MotionThumb(props) {
var prefixCls = props.prefixCls,
containerRef = props.containerRef,
value = props.value,
getValueIndex = props.getValueIndex,
motionName = props.motionName,
onMotionStart = props.onMotionStart,
onMotionEnd = props.onMotionEnd,
direction = props.direction,
_props$vertical = props.vertical,
vertical = _props$vertical === void 0 ? false : _props$vertical;
var thumbRef = React.useRef(null);
var _React$useState = React.useState(value),
_React$useState2 = (0, _slicedToArray2.default)(_React$useState, 2),
prevValue = _React$useState2[0],
setPrevValue = _React$useState2[1];
// =========================== Effect ===========================
var findValueElement = function findValueElement(val) {
var _containerRef$current;
var index = getValueIndex(val);
var ele = (_containerRef$current = containerRef.current) === null || _containerRef$current === void 0 ? void 0 : _containerRef$current.querySelectorAll(".".concat(prefixCls, "-item"))[index];
return (ele === null || ele === void 0 ? void 0 : ele.offsetParent) && ele;
};
var _React$useState3 = React.useState(null),
_React$useState4 = (0, _slicedToArray2.default)(_React$useState3, 2),
prevStyle = _React$useState4[0],
setPrevStyle = _React$useState4[1];
var _React$useState5 = React.useState(null),
_React$useState6 = (0, _slicedToArray2.default)(_React$useState5, 2),
nextStyle = _React$useState6[0],
setNextStyle = _React$useState6[1];
(0, _useLayoutEffect.default)(function () {
if (prevValue !== value) {
var prev = findValueElement(prevValue);
var next = findValueElement(value);
var calcPrevStyle = calcThumbStyle(prev, vertical);
var calcNextStyle = calcThumbStyle(next, vertical);
setPrevValue(value);
setPrevStyle(calcPrevStyle);
setNextStyle(calcNextStyle);
if (prev && next) {
onMotionStart();
} else {
onMotionEnd();
}
}
}, [value]);
var thumbStart = React.useMemo(function () {
if (vertical) {
var _prevStyle$top;
return toPX((_prevStyle$top = prevStyle === null || prevStyle === void 0 ? void 0 : prevStyle.top) !== null && _prevStyle$top !== void 0 ? _prevStyle$top : 0);
}
if (direction === 'rtl') {
return toPX(-(prevStyle === null || prevStyle === void 0 ? void 0 : prevStyle.right));
}
return toPX(prevStyle === null || prevStyle === void 0 ? void 0 : prevStyle.left);
}, [vertical, direction, prevStyle]);
var thumbActive = React.useMemo(function () {
if (vertical) {
var _nextStyle$top;
return toPX((_nextStyle$top = nextStyle === null || nextStyle === void 0 ? void 0 : nextStyle.top) !== null && _nextStyle$top !== void 0 ? _nextStyle$top : 0);
}
if (direction === 'rtl') {
return toPX(-(nextStyle === null || nextStyle === void 0 ? void 0 : nextStyle.right));
}
return toPX(nextStyle === null || nextStyle === void 0 ? void 0 : nextStyle.left);
}, [vertical, direction, nextStyle]);
// =========================== Motion ===========================
var onAppearStart = function onAppearStart() {
if (vertical) {
return {
transform: 'translateY(var(--thumb-start-top))',
height: 'var(--thumb-start-height)'
};
}
return {
transform: 'translateX(var(--thumb-start-left))',
width: 'var(--thumb-start-width)'
};
};
var onAppearActive = function onAppearActive() {
if (vertical) {
return {
transform: 'translateY(var(--thumb-active-top))',
height: 'var(--thumb-active-height)'
};
}
return {
transform: 'translateX(var(--thumb-active-left))',
width: 'var(--thumb-active-width)'
};
};
var onVisibleChanged = function onVisibleChanged() {
setPrevStyle(null);
setNextStyle(null);
onMotionEnd();
};
// =========================== Render ===========================
// No need motion when nothing exist in queue
if (!prevStyle || !nextStyle) {
return null;
}
return /*#__PURE__*/React.createElement(_rcMotion.default, {
visible: true,
motionName: motionName,
motionAppear: true,
onAppearStart: onAppearStart,
onAppearActive: onAppearActive,
onVisibleChanged: onVisibleChanged
}, function (_ref, ref) {
var motionClassName = _ref.className,
motionStyle = _ref.style;
var mergedStyle = (0, _objectSpread2.default)((0, _objectSpread2.default)({}, motionStyle), {}, {
'--thumb-start-left': thumbStart,
'--thumb-start-width': toPX(prevStyle === null || prevStyle === void 0 ? void 0 : prevStyle.width),
'--thumb-active-left': thumbActive,
'--thumb-active-width': toPX(nextStyle === null || nextStyle === void 0 ? void 0 : nextStyle.width),
'--thumb-start-top': thumbStart,
'--thumb-start-height': toPX(prevStyle === null || prevStyle === void 0 ? void 0 : prevStyle.height),
'--thumb-active-top': thumbActive,
'--thumb-active-height': toPX(nextStyle === null || nextStyle === void 0 ? void 0 : nextStyle.height)
});
// It's little ugly which should be refactor when @umi/test update to latest jsdom
var motionProps = {
ref: (0, _ref2.composeRef)(thumbRef, ref),
style: mergedStyle,
className: (0, _classnames.default)("".concat(prefixCls, "-thumb"), motionClassName)
};
if (process.env.NODE_ENV === 'test') {
motionProps['data-test-style'] = JSON.stringify(mergedStyle);
}
return /*#__PURE__*/React.createElement("div", motionProps);
});
}