390 lines
17 KiB
JavaScript
390 lines
17 KiB
JavaScript
"use strict";
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var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
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var _typeof3 = require("@babel/runtime/helpers/typeof");
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.default = void 0;
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var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));
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var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray"));
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var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));
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var _typeof2 = _interopRequireDefault(require("@babel/runtime/helpers/typeof"));
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var React = _interopRequireWildcard(require("react"));
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var _classnames = _interopRequireDefault(require("classnames"));
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var _isEqual = _interopRequireDefault(require("rc-util/lib/isEqual"));
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var _useMergedState3 = _interopRequireDefault(require("rc-util/lib/hooks/useMergedState"));
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var _Handles = _interopRequireDefault(require("./Handles"));
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var _useDrag3 = _interopRequireDefault(require("./hooks/useDrag"));
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var _context = _interopRequireDefault(require("./context"));
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var _Tracks = _interopRequireDefault(require("./Tracks"));
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var _Marks = _interopRequireDefault(require("./Marks"));
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var _Steps = _interopRequireDefault(require("./Steps"));
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var _useOffset3 = _interopRequireDefault(require("./hooks/useOffset"));
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var _warning = _interopRequireDefault(require("rc-util/lib/warning"));
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function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }
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function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || _typeof3(obj) !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
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var Slider = /*#__PURE__*/React.forwardRef(function (props, ref) {
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var _classNames;
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var _props$prefixCls = props.prefixCls,
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prefixCls = _props$prefixCls === void 0 ? 'rc-slider' : _props$prefixCls,
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className = props.className,
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style = props.style,
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_props$disabled = props.disabled,
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disabled = _props$disabled === void 0 ? false : _props$disabled,
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_props$keyboard = props.keyboard,
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keyboard = _props$keyboard === void 0 ? true : _props$keyboard,
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autoFocus = props.autoFocus,
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onFocus = props.onFocus,
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onBlur = props.onBlur,
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_props$min = props.min,
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min = _props$min === void 0 ? 0 : _props$min,
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_props$max = props.max,
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max = _props$max === void 0 ? 100 : _props$max,
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_props$step = props.step,
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step = _props$step === void 0 ? 1 : _props$step,
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value = props.value,
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defaultValue = props.defaultValue,
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range = props.range,
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count = props.count,
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onChange = props.onChange,
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onBeforeChange = props.onBeforeChange,
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onAfterChange = props.onAfterChange,
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_props$allowCross = props.allowCross,
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allowCross = _props$allowCross === void 0 ? true : _props$allowCross,
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_props$pushable = props.pushable,
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pushable = _props$pushable === void 0 ? false : _props$pushable,
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draggableTrack = props.draggableTrack,
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reverse = props.reverse,
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vertical = props.vertical,
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_props$included = props.included,
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included = _props$included === void 0 ? true : _props$included,
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startPoint = props.startPoint,
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trackStyle = props.trackStyle,
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handleStyle = props.handleStyle,
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railStyle = props.railStyle,
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dotStyle = props.dotStyle,
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activeDotStyle = props.activeDotStyle,
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marks = props.marks,
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dots = props.dots,
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handleRender = props.handleRender,
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_props$tabIndex = props.tabIndex,
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tabIndex = _props$tabIndex === void 0 ? 0 : _props$tabIndex,
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ariaLabelForHandle = props.ariaLabelForHandle,
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ariaLabelledByForHandle = props.ariaLabelledByForHandle,
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ariaValueTextFormatterForHandle = props.ariaValueTextFormatterForHandle;
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var handlesRef = React.useRef();
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var containerRef = React.useRef();
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var direction = React.useMemo(function () {
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if (vertical) {
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return reverse ? 'ttb' : 'btt';
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}
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return reverse ? 'rtl' : 'ltr';
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}, [reverse, vertical]);
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// ============================ Range =============================
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var mergedMin = React.useMemo(function () {
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return isFinite(min) ? min : 0;
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}, [min]);
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var mergedMax = React.useMemo(function () {
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return isFinite(max) ? max : 100;
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}, [max]);
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// ============================= Step =============================
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var mergedStep = React.useMemo(function () {
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return step !== null && step <= 0 ? 1 : step;
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}, [step]);
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// ============================= Push =============================
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var mergedPush = React.useMemo(function () {
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if (typeof pushable === 'boolean') {
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return pushable ? mergedStep : false;
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}
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return pushable >= 0 ? pushable : false;
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}, [pushable, mergedStep]);
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// ============================ Marks =============================
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var markList = React.useMemo(function () {
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var keys = Object.keys(marks || {});
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return keys.map(function (key) {
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var mark = marks[key];
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var markObj = {
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value: Number(key)
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};
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if (mark && (0, _typeof2.default)(mark) === 'object' && ! /*#__PURE__*/React.isValidElement(mark) && ('label' in mark || 'style' in mark)) {
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markObj.style = mark.style;
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markObj.label = mark.label;
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} else {
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markObj.label = mark;
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}
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return markObj;
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}).filter(function (_ref) {
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var label = _ref.label;
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return label || typeof label === 'number';
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}).sort(function (a, b) {
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return a.value - b.value;
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});
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}, [marks]);
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// ============================ Format ============================
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var _useOffset = (0, _useOffset3.default)(mergedMin, mergedMax, mergedStep, markList, allowCross, mergedPush),
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_useOffset2 = (0, _slicedToArray2.default)(_useOffset, 2),
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formatValue = _useOffset2[0],
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offsetValues = _useOffset2[1];
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// ============================ Values ============================
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var _useMergedState = (0, _useMergedState3.default)(defaultValue, {
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value: value
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}),
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_useMergedState2 = (0, _slicedToArray2.default)(_useMergedState, 2),
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mergedValue = _useMergedState2[0],
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setValue = _useMergedState2[1];
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var rawValues = React.useMemo(function () {
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var valueList = mergedValue === null || mergedValue === undefined ? [] : Array.isArray(mergedValue) ? mergedValue : [mergedValue];
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var _valueList = (0, _slicedToArray2.default)(valueList, 1),
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_valueList$ = _valueList[0],
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val0 = _valueList$ === void 0 ? mergedMin : _valueList$;
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var returnValues = mergedValue === null ? [] : [val0];
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// Format as range
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if (range) {
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returnValues = (0, _toConsumableArray2.default)(valueList);
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// When count provided or value is `undefined`, we fill values
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if (count || mergedValue === undefined) {
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var pointCount = count >= 0 ? count + 1 : 2;
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returnValues = returnValues.slice(0, pointCount);
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// Fill with count
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while (returnValues.length < pointCount) {
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var _returnValues;
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returnValues.push((_returnValues = returnValues[returnValues.length - 1]) !== null && _returnValues !== void 0 ? _returnValues : mergedMin);
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}
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}
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returnValues.sort(function (a, b) {
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return a - b;
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});
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}
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// Align in range
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returnValues.forEach(function (val, index) {
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returnValues[index] = formatValue(val);
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});
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return returnValues;
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}, [mergedValue, range, mergedMin, count, formatValue]);
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// =========================== onChange ===========================
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var rawValuesRef = React.useRef(rawValues);
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rawValuesRef.current = rawValues;
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var getTriggerValue = function getTriggerValue(triggerValues) {
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return range ? triggerValues : triggerValues[0];
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};
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var triggerChange = function triggerChange(nextValues) {
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// Order first
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var cloneNextValues = (0, _toConsumableArray2.default)(nextValues).sort(function (a, b) {
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return a - b;
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});
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// Trigger event if needed
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if (onChange && !(0, _isEqual.default)(cloneNextValues, rawValuesRef.current, true)) {
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onChange(getTriggerValue(cloneNextValues));
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}
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// We set this later since it will re-render component immediately
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setValue(cloneNextValues);
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};
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var changeToCloseValue = function changeToCloseValue(newValue) {
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if (!disabled) {
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var valueIndex = 0;
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var valueDist = mergedMax - mergedMin;
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rawValues.forEach(function (val, index) {
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var dist = Math.abs(newValue - val);
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if (dist <= valueDist) {
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valueDist = dist;
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valueIndex = index;
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}
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});
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// Create new values
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var cloneNextValues = (0, _toConsumableArray2.default)(rawValues);
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cloneNextValues[valueIndex] = newValue;
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// Fill value to match default 2
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if (range && !rawValues.length && count === undefined) {
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cloneNextValues.push(newValue);
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}
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onBeforeChange === null || onBeforeChange === void 0 ? void 0 : onBeforeChange(getTriggerValue(cloneNextValues));
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triggerChange(cloneNextValues);
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onAfterChange === null || onAfterChange === void 0 ? void 0 : onAfterChange(getTriggerValue(cloneNextValues));
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}
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};
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// ============================ Click =============================
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var onSliderMouseDown = function onSliderMouseDown(e) {
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e.preventDefault();
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var _containerRef$current = containerRef.current.getBoundingClientRect(),
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width = _containerRef$current.width,
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height = _containerRef$current.height,
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left = _containerRef$current.left,
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top = _containerRef$current.top,
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bottom = _containerRef$current.bottom,
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right = _containerRef$current.right;
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var clientX = e.clientX,
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clientY = e.clientY;
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var percent;
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switch (direction) {
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case 'btt':
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percent = (bottom - clientY) / height;
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break;
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case 'ttb':
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percent = (clientY - top) / height;
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break;
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case 'rtl':
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percent = (right - clientX) / width;
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break;
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default:
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percent = (clientX - left) / width;
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}
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var nextValue = mergedMin + percent * (mergedMax - mergedMin);
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changeToCloseValue(formatValue(nextValue));
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};
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// =========================== Keyboard ===========================
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var _React$useState = React.useState(null),
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_React$useState2 = (0, _slicedToArray2.default)(_React$useState, 2),
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keyboardValue = _React$useState2[0],
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setKeyboardValue = _React$useState2[1];
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var onHandleOffsetChange = function onHandleOffsetChange(offset, valueIndex) {
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if (!disabled) {
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var next = offsetValues(rawValues, offset, valueIndex);
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onBeforeChange === null || onBeforeChange === void 0 ? void 0 : onBeforeChange(getTriggerValue(rawValues));
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triggerChange(next.values);
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onAfterChange === null || onAfterChange === void 0 ? void 0 : onAfterChange(getTriggerValue(next.values));
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setKeyboardValue(next.value);
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}
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};
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React.useEffect(function () {
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if (keyboardValue !== null) {
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var valueIndex = rawValues.indexOf(keyboardValue);
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if (valueIndex >= 0) {
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handlesRef.current.focus(valueIndex);
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}
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}
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setKeyboardValue(null);
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}, [keyboardValue]);
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// ============================= Drag =============================
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var mergedDraggableTrack = React.useMemo(function () {
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if (draggableTrack && mergedStep === null) {
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if (process.env.NODE_ENV !== 'production') {
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(0, _warning.default)(false, '`draggableTrack` is not supported when `step` is `null`.');
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}
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return false;
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}
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return draggableTrack;
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}, [draggableTrack, mergedStep]);
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var finishChange = function finishChange() {
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onAfterChange === null || onAfterChange === void 0 ? void 0 : onAfterChange(getTriggerValue(rawValuesRef.current));
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};
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var _useDrag = (0, _useDrag3.default)(containerRef, direction, rawValues, mergedMin, mergedMax, formatValue, triggerChange, finishChange, offsetValues),
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_useDrag2 = (0, _slicedToArray2.default)(_useDrag, 4),
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draggingIndex = _useDrag2[0],
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draggingValue = _useDrag2[1],
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cacheValues = _useDrag2[2],
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onStartDrag = _useDrag2[3];
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var onStartMove = function onStartMove(e, valueIndex) {
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onStartDrag(e, valueIndex);
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onBeforeChange === null || onBeforeChange === void 0 ? void 0 : onBeforeChange(getTriggerValue(rawValuesRef.current));
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};
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// Auto focus for updated handle
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var dragging = draggingIndex !== -1;
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React.useEffect(function () {
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if (!dragging) {
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var valueIndex = rawValues.lastIndexOf(draggingValue);
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handlesRef.current.focus(valueIndex);
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}
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}, [dragging]);
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// =========================== Included ===========================
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var sortedCacheValues = React.useMemo(function () {
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return (0, _toConsumableArray2.default)(cacheValues).sort(function (a, b) {
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return a - b;
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});
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}, [cacheValues]);
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// Provide a range values with included [min, max]
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// Used for Track, Mark & Dot
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var _React$useMemo = React.useMemo(function () {
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if (!range) {
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return [mergedMin, sortedCacheValues[0]];
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}
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return [sortedCacheValues[0], sortedCacheValues[sortedCacheValues.length - 1]];
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}, [sortedCacheValues, range, mergedMin]),
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_React$useMemo2 = (0, _slicedToArray2.default)(_React$useMemo, 2),
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includedStart = _React$useMemo2[0],
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includedEnd = _React$useMemo2[1];
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// ============================= Refs =============================
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React.useImperativeHandle(ref, function () {
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return {
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focus: function focus() {
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handlesRef.current.focus(0);
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},
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blur: function blur() {
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var _document = document,
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activeElement = _document.activeElement;
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if (containerRef.current.contains(activeElement)) {
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activeElement === null || activeElement === void 0 ? void 0 : activeElement.blur();
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}
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}
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};
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});
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// ========================== Auto Focus ==========================
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React.useEffect(function () {
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if (autoFocus) {
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handlesRef.current.focus(0);
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}
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}, []);
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// =========================== Context ============================
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var context = React.useMemo(function () {
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return {
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min: mergedMin,
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max: mergedMax,
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direction: direction,
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disabled: disabled,
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keyboard: keyboard,
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step: mergedStep,
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included: included,
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includedStart: includedStart,
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includedEnd: includedEnd,
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range: range,
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tabIndex: tabIndex,
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ariaLabelForHandle: ariaLabelForHandle,
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ariaLabelledByForHandle: ariaLabelledByForHandle,
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ariaValueTextFormatterForHandle: ariaValueTextFormatterForHandle
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};
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}, [mergedMin, mergedMax, direction, disabled, keyboard, mergedStep, included, includedStart, includedEnd, range, tabIndex, ariaLabelForHandle, ariaLabelledByForHandle, ariaValueTextFormatterForHandle]);
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// ============================ Render ============================
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return /*#__PURE__*/React.createElement(_context.default.Provider, {
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value: context
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}, /*#__PURE__*/React.createElement("div", {
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ref: containerRef,
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className: (0, _classnames.default)(prefixCls, className, (_classNames = {}, (0, _defineProperty2.default)(_classNames, "".concat(prefixCls, "-disabled"), disabled), (0, _defineProperty2.default)(_classNames, "".concat(prefixCls, "-vertical"), vertical), (0, _defineProperty2.default)(_classNames, "".concat(prefixCls, "-horizontal"), !vertical), (0, _defineProperty2.default)(_classNames, "".concat(prefixCls, "-with-marks"), markList.length), _classNames)),
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style: style,
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onMouseDown: onSliderMouseDown
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}, /*#__PURE__*/React.createElement("div", {
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className: "".concat(prefixCls, "-rail"),
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style: railStyle
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}), /*#__PURE__*/React.createElement(_Tracks.default, {
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prefixCls: prefixCls,
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style: trackStyle,
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values: sortedCacheValues,
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startPoint: startPoint,
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onStartMove: mergedDraggableTrack ? onStartMove : null
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}), /*#__PURE__*/React.createElement(_Steps.default, {
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prefixCls: prefixCls,
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marks: markList,
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dots: dots,
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style: dotStyle,
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activeStyle: activeDotStyle
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}), /*#__PURE__*/React.createElement(_Handles.default, {
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ref: handlesRef,
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prefixCls: prefixCls,
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style: handleStyle,
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values: cacheValues,
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draggingIndex: draggingIndex,
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onStartMove: onStartMove,
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onOffsetChange: onHandleOffsetChange,
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onFocus: onFocus,
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onBlur: onBlur,
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handleRender: handleRender
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}), /*#__PURE__*/React.createElement(_Marks.default, {
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prefixCls: prefixCls,
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marks: markList,
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onClick: changeToCloseValue
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})));
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});
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if (process.env.NODE_ENV !== 'production') {
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Slider.displayName = 'Slider';
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}
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var _default = Slider;
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exports.default = _default; |