react-zoom-children/es/Child.js

react-zoom-children for react

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 ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(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 _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }

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

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); }

import React, { Component } from 'react';
import Target from './target';
import { listen } from './utils';

var Child =
/*#__PURE__*/
function (_Component) {
  _inherits(Child, _Component);

  function Child(props) {
    var _this;

    _classCallCheck(this, Child);

    _this = _possibleConstructorReturn(this, _getPrototypeOf(Child).call(this, props));

    _this.zoomIn = function (dom) {
      var cb = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : _this.options.onOpen;

      if (_this.contentRef && dom.children.length !== 0) {
        _this.target = new Target(dom.children[0], _assertThisInitialized(_this));
        if (typeof _this.options.onBeforeClose === 'function') _this.options.onBeforeOpen(_this.contentRef);

        _this.target.zoomIn();

        var onOpenEnd = function onOpenEnd() {
          listen(_this.contentRef, 'transitionend', onOpenEnd, false);
          cb(_this.contentRef);
        };

        listen(_this.contentRef, 'transitionend', onOpenEnd);
      }
    };

    _this.zoomOut = function () {
      var cb = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : _this.options.onClose;

      _this.target.zoomOut();

      if (_this.contentRef && typeof _this.options.onBeforeClose === 'function') _this.options.onBeforeClose(_this.contentRef);

      if (_this.contentRef) {
        var onCloseEnd = function onCloseEnd() {
          listen(_this.contentRef, 'transitionend', onCloseEnd, false);
          cb(_this.contentRef);
        };

        listen(_this.contentRef, 'transitionend', onCloseEnd);
      }

      _this.timer = setTimeout(function () {
        if (typeof _this.props.onClose === 'function') _this.props.onClose();
      }, 300);
    };

    _this.state = {
      _self: _assertThisInitialized(_this)
    };
    return _this;
  }

  _createClass(Child, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      var _this$props = this.props,
          open = _this$props.open,
          handlerRef = _this$props.handlerRef;

      if (open && handlerRef) {
        this.zoomIn(handlerRef());
      }
    }
  }, {
    key: "componentDidUpdate",
    value: function componentDidUpdate(prevProps
    /* , prevState */
    ) {
      var _this$props2 = this.props,
          open = _this$props2.open,
          handlerRef = _this$props2.handlerRef;

      if (open !== prevProps.open) {
        if (open && handlerRef) {
          this.zoomIn(handlerRef());
        }
      }
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      if (this.timer) clearTimeout(this.timer);
    } // 放大

  }, {
    key: "render",
    value: function render() {
      var _this2 = this;

      var _this$props3 = this.props,
          _this$props3$prefix = _this$props3.prefix,
          prefix = _this$props3$prefix === void 0 ? 'rzc' : _this$props3$prefix,
          style = _this$props3.style,
          _this$props3$maskStyl = _this$props3.maskStyle,
          maskStyleProps = _this$props3$maskStyl === void 0 ? {} : _this$props3$maskStyl;
      var _this$options = this.options,
          enlargedContent = _this$options.enlargedContent,
          maskColor = _this$options.maskColor,
          maskOpacity = _this$options.maskOpacity;

      var maskStyle = _objectSpread({
        backgroundColor: maskColor,
        opacity: maskOpacity
      }, maskStyleProps);

      return React.createElement("div", {
        className: "".concat(prefix, "_wrapper"),
        style: style
      }, React.createElement("div", {
        style: maskStyle,
        className: "".concat(prefix, "_mask")
      }), React.createElement("div", {
        className: "".concat(prefix, "_pop"),
        onClick: this.zoomOut,
        ref: function ref(i) {
          return _this2.contentRef = i;
        }
      }, enlargedContent ? React.createElement("div", {
        className: "".concat(prefix, "_center")
      }, enlargedContent) : this.props.children));
    }
  }], [{
    key: "getDerivedStateFromProps",
    value: function getDerivedStateFromProps(props, _ref) {
      var _self = _ref._self;
      var nextState = {
        prevProps: props
      };
      _self.options = Object.assign({}, props.options);
      return nextState;
    }
  }]);

  return Child;
}(Component);

export default Child;