@txdfe/at/lib/progress/view/progress-circle.js

一个设计体系组件库

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;
var _react = _interopRequireWildcard(require("react"));
var _propTypes = _interopRequireDefault(require("prop-types"));
var _classnames = _interopRequireDefault(require("classnames"));
var _excluded = ["prefix", "size", "state", "percent", "className", "textRender", "progressive", "color", "rtl"];
function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; }
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 && {}.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; }
function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
function _extends() { return _extends = Object.assign ? Object.assign.bind() : function (n) { for (var e = 1; e < arguments.length; e++) { var t = arguments[e]; for (var r in t) ({}).hasOwnProperty.call(t, r) && (n[r] = t[r]); } return n; }, _extends.apply(null, arguments); }
function _objectWithoutProperties(e, t) { if (null == e) return {}; var o, r, i = _objectWithoutPropertiesLoose(e, t); if (Object.getOwnPropertySymbols) { var s = Object.getOwnPropertySymbols(e); for (r = 0; r < s.length; r++) o = s[r], t.includes(o) || {}.propertyIsEnumerable.call(e, o) && (i[o] = e[o]); } return i; }
function _objectWithoutPropertiesLoose(r, e) { if (null == r) return {}; var t = {}; for (var n in r) if ({}.hasOwnProperty.call(r, n)) { if (e.includes(n)) continue; t[n] = r[n]; } return t; }
function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); }
function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } }
function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; }
function _callSuper(t, o, e) { return o = _getPrototypeOf(o), _possibleConstructorReturn(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], _getPrototypeOf(t).constructor) : o.apply(t, e)); }
function _possibleConstructorReturn(t, e) { if (e && ("object" == _typeof(e) || "function" == typeof e)) return e; if (void 0 !== e) throw new TypeError("Derived constructors may only return object or undefined"); return _assertThisInitialized(t); }
function _assertThisInitialized(e) { if (void 0 === e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); return e; }
function _isNativeReflectConstruct() { try { var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); } catch (t) {} return (_isNativeReflectConstruct = function _isNativeReflectConstruct() { return !!t; })(); }
function _getPrototypeOf(t) { return _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function (t) { return t.__proto__ || Object.getPrototypeOf(t); }, _getPrototypeOf(t); }
function _inherits(t, e) { if ("function" != typeof e && null !== e) throw new TypeError("Super expression must either be null or a function"); t.prototype = Object.create(e && e.prototype, { constructor: { value: t, writable: !0, configurable: !0 } }), Object.defineProperty(t, "prototype", { writable: !1 }), e && _setPrototypeOf(t, e); }
function _setPrototypeOf(t, e) { return _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function (t, e) { return t.__proto__ = e, t; }, _setPrototypeOf(t, e); }
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
var VIEWBOX_WIDTH = 100; // width of viewBox
var HALF_VIEWBOX_WIDTH = VIEWBOX_WIDTH / 2;
var DEFAULT_STROKE_WIDTH = 8;
var viewBox = "0 0 ".concat(VIEWBOX_WIDTH, " ").concat(VIEWBOX_WIDTH);
var Circle = exports["default"] = /*#__PURE__*/function (_Component) {
  function Circle(props) {
    var _this;
    _classCallCheck(this, Circle);
    _this = _callSuper(this, Circle, [props]);
    _defineProperty(_this, "_underlayRefHandler", function (ref) {
      _this.underlay = ref;
    });
    _defineProperty(_this, "_overlayRefHandler", function (ref) {
      _this.overlay = ref;
    });
    _this.state = {
      underlayStrokeWidth: DEFAULT_STROKE_WIDTH,
      overlayStrokeWidth: DEFAULT_STROKE_WIDTH
    };
    return _this;
  }
  _inherits(Circle, _Component);
  return _createClass(Circle, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      if (this.underlay && this.overlay) {
        // eslint-disable-next-line
        this.setState({
          underlayStrokeWidth: this._getCssValue(this.underlay, 'stroke-width') || DEFAULT_STROKE_WIDTH,
          overlayStrokeWidth: this._getCssValue(this.overlay, 'stroke-width') || DEFAULT_STROKE_WIDTH
        });
      }
    }
  }, {
    key: "_getCssValue",
    value: function _getCssValue(dom, name) {
      var css = window.getComputedStyle(dom).getPropertyValue(name);
      var regExp = /(\d*)px/g;
      var result = regExp.exec(css);
      return Array.isArray(result) ? Number(result[1]) : 0;
    }
  }, {
    key: "_computeOverlayStrokeDashOffset",
    value: function _computeOverlayStrokeDashOffset() {
      var _this$state = this.state,
        underlayStrokeWidth = _this$state.underlayStrokeWidth,
        overlayStrokeWidth = _this$state.overlayStrokeWidth;
      var overlayRadius = HALF_VIEWBOX_WIDTH - overlayStrokeWidth / 2 - (underlayStrokeWidth - overlayStrokeWidth) / 2;
      var overlayLen = Math.PI * 2 * overlayRadius;
      return (VIEWBOX_WIDTH - this.props.percent) / VIEWBOX_WIDTH * overlayLen;
    }
  }, {
    key: "_getPath",
    value: function _getPath(radius) {
      return "M ".concat(HALF_VIEWBOX_WIDTH, ",").concat(HALF_VIEWBOX_WIDTH, " m 0,-").concat(radius, " a ").concat(radius, ",").concat(radius, " 0 1 1 0,").concat(2 * radius, " a ").concat(radius, ",").concat(radius, " 0 1 1 0,-").concat(2 * radius);
    }
  }, {
    key: "render",
    value: function render() {
      var _this$props = this.props,
        prefix = _this$props.prefix,
        size = _this$props.size,
        state = _this$props.state,
        percent = _this$props.percent,
        className = _this$props.className,
        textRender = _this$props.textRender,
        progressive = _this$props.progressive,
        color = _this$props.color,
        rtl = _this$props.rtl,
        others = _objectWithoutProperties(_this$props, _excluded);
      var _this$state2 = this.state,
        underlayStrokeWidth = _this$state2.underlayStrokeWidth,
        overlayStrokeWidth = _this$state2.overlayStrokeWidth;

      // underlay path
      var underlayRadius = HALF_VIEWBOX_WIDTH - underlayStrokeWidth / 2;
      var underlayPath = this._getPath(underlayRadius);

      // overlay path (为居中，减去相对于underlay的宽度)
      var overlayRadius = HALF_VIEWBOX_WIDTH - overlayStrokeWidth / 2 - (underlayStrokeWidth - overlayStrokeWidth) / 2;
      var overlayPath = this._getPath(overlayRadius);
      var overlayLen = Math.PI * 2 * overlayRadius;
      var overlayStrokeDasharray = "".concat(overlayLen, "px ").concat(overlayLen, "px");
      var overlayStrokeDashoffset = "".concat(this._computeOverlayStrokeDashOffset(), "px");
      var suffixText = textRender(percent, {
        rtl: rtl
      });
      var wrapCls = (0, _classnames["default"])(_defineProperty(_defineProperty(_defineProperty(_defineProperty({}, "".concat(prefix, "progress-circle"), true), "".concat(prefix, "progress-circle-show-info"), suffixText), "".concat(prefix + size), size), className, className));
      var pathCls = (0, _classnames["default"])(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty({}, "".concat(prefix, "progress-circle-overlay"), true), "".concat(prefix, "progress-circle-overlay-").concat(state), !color && !progressive && state), "".concat(prefix, "progress-circle-overlay-started"), !color && progressive && percent <= 30), "".concat(prefix, "progress-circle-overlay-middle"), !color && progressive && percent > 30 && percent < 80), "".concat(prefix, "progress-circle-overlay-finishing"), !color && progressive && percent >= 80));
      return /*#__PURE__*/_react["default"].createElement("div", _extends({
        className: wrapCls,
        dir: rtl ? 'rtl' : undefined,
        role: "progressbar",
        "aria-valuenow": percent,
        "aria-valuemin": "0",
        "aria-valuemax": "100"
      }, others), /*#__PURE__*/_react["default"].createElement("svg", {
        className: "".concat(prefix, "progress-circle-container"),
        viewBox: viewBox
      }, /*#__PURE__*/_react["default"].createElement("path", {
        className: "".concat(prefix, "progress-circle-underlay"),
        d: underlayPath,
        fillOpacity: "0",
        ref: this._underlayRefHandler
      }), /*#__PURE__*/_react["default"].createElement("path", {
        className: pathCls,
        d: overlayPath,
        fillOpacity: "0",
        strokeDasharray: overlayStrokeDasharray,
        strokeDashoffset: overlayStrokeDashoffset,
        ref: this._overlayRefHandler,
        stroke: color
      })), suffixText ? /*#__PURE__*/_react["default"].createElement("div", {
        className: "".concat(prefix, "progress-circle-text")
      }, suffixText) : null);
    }
  }]);
}(_react.Component);
_defineProperty(Circle, "propTypes", {
  size: _propTypes["default"].oneOf(['small', 'medium', 'large']),
  percent: _propTypes["default"].number,
  state: _propTypes["default"].oneOf(['normal', 'success', 'warning', 'error']),
  progressive: _propTypes["default"].bool,
  textRender: _propTypes["default"].func,
  prefix: _propTypes["default"].string,
  className: _propTypes["default"].string,
  color: _propTypes["default"].string,
  rtl: _propTypes["default"].bool
});