react-annotation/lib/Connector/Connector.js

React components for annotating SVG elements

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _react = _interopRequireDefault(require("react"));

var _Handle = _interopRequireDefault(require("../Handle"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; var ownKeys = Object.keys(source); if (typeof Object.getOwnPropertySymbols === 'function') { ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function (sym) { return Object.getOwnPropertyDescriptor(source, sym).enumerable; })); } ownKeys.forEach(function (key) { _defineProperty(target, key, source[key]); }); } return target; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }

function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }

function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }

function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }

function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }

function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }

var Connector =
/*#__PURE__*/
function (_React$Component) {
  _inherits(Connector, _React$Component);

  function Connector() {
    _classCallCheck(this, Connector);

    return _possibleConstructorReturn(this, _getPrototypeOf(Connector).apply(this, arguments));
  }

  _createClass(Connector, [{
    key: "getComponents",
    value: function getComponents() {}
  }, {
    key: "render",
    value: function render() {
      var _this = this;

      var _this$props = this.props,
          color = _this$props.color,
          dx = _this$props.dx,
          dy = _this$props.dy,
          customID = _this$props.customID,
          editMode = _this$props.editMode;

      if (dx === 0 && dy === 0) {
        return _react.default.createElement("g", {
          className: "annotation-connector"
        });
      }

      var d = this.getComponents(this.props) || [];
      var cleanedProps = Object.assign({}, this.props);
      delete cleanedProps.children;

      var childrenWithProps = _react.default.Children.map(this.props.children, function (child) {
        return _react.default.cloneElement(child, _objectSpread({}, cleanedProps, child.props, {
          scale: cleanedProps.endScale || child.props.endScale,
          lineData: d.components[0].data
        }));
      });

      var handles;

      if (editMode && d.handles && d.handles.length > 0) {
        handles = d.handles.map(function (h, i) {
          return _react.default.createElement(_Handle.default, {
            key: "connectorhandle-".concat(i),
            handleStart: _this.props.dragStart,
            handleStop: _this.props.dragEnd,
            x: h.x,
            y: h.y,
            offsetParent: h.offsetParent && _this.connector,
            handleDrag: function handleDrag(e, data) {
              _this.props.dragConnectorSettings(e, d.handleFunction(h, data));
            }
          });
        });
      }

      return _react.default.createElement("g", _extends({
        className: "annotation-connector"
      }, this.props.gAttrs), d.components && d.components.map(function (c, i) {
        var attrs = {};
        if (!c) return null;
        Object.keys(c.attrs).forEach(function (k) {
          if (c.attrs[k] && k !== "text") {
            attrs[k.replace(/-([a-z])/g, function (g) {
              return g[1].toUpperCase();
            })] = c.attrs[k];
          }
        });
        return _react.default.createElement(c.type, _extends({
          mask: customID ? "url(#".concat(customID, ")") : undefined,
          key: i,
          className: c.className,
          fill: "none",
          stroke: color
        }, attrs), c.attrs.text);
      }), childrenWithProps, handles);
    }
  }]);

  return Connector;
}(_react.default.Component);

exports.default = Connector;