doj-react-adminlte/Modal/Modal.js

Simple and easy-to-use AdminLTE components for React

"use strict";

function _typeof(obj) { "@babel/helpers - typeof"; 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); }

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

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

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactTransitionGroup = require("react-transition-group");

var _ModalHeader = _interopRequireDefault(require("./ModalHeader"));

var _ModalFooter = _interopRequireDefault(require("./ModalFooter"));

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

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }

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 _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }

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

var ModalBody = function ModalBody(_ref) {
  var children = _ref.children;
  return children || null;
};

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

  var _super = _createSuper(Modal);

  function Modal(props) {
    var _this;

    _classCallCheck(this, Modal);

    _this = _super.call(this, props);

    _this.updateDimensions = function () {
      if (_this.props.fixedScroll) {
        var maxWidth = 600;

        if (_this.props.size === 'large') {
          maxWidth = 1100;
        } else if (_this.props.size === 'small') {
          maxWidth = 300;
        }

        var isSmall = window.innerWidth < 768;

        _this.setState({
          fixedBodyHeight: window.innerHeight - (isSmall ? 141 : 182),
          fixedWidth: window.innerWidth - 21,
          fixedMaxWidth: maxWidth
        });
      }

      if (_this.bodyRef) {
        _this.setState({
          bodyHeight: _this.bodyRef.clientHeight
        });
      }
    };

    _this.handleBackdropClick = function (event) {
      var _this$props = _this.props,
          closeOnBackdropClick = _this$props.closeOnBackdropClick,
          onCloseClick = _this$props.onCloseClick;

      if (closeOnBackdropClick && event.target === _this.backdropRef) {
        onCloseClick();
      }
    };

    _this.handleEscapeKeypress = function (event) {
      event = event || window.event;
      var isEscape = false;

      if ("key" in event) {
        isEscape = event.key === "Escape" || event.key === "Esc";
      } else {
        isEscape = event.keyCode === 27;
      }

      if (isEscape) {
        _this.props.onCloseClick();
      }
    };

    _this.handleEnter = function () {
      var scrollbarWidth = Modal.getScrollbarWidth();
      document.body.classList.add('modal-open');

      if (scrollbarWidth) {
        document.body.style.paddingRight = scrollbarWidth + 'px';
      }

      _this.setState({
        exited: false
      }); // Add escape key event listener


      var closeOnEscapeKey = _this.props.closeOnEscapeKey;

      if (closeOnEscapeKey) {
        window.addEventListener('keyup', _this.handleEscapeKeypress);
      }

      _this.props.onEnter();
    };

    _this.handleExited = function () {
      _this.setState({
        exited: true
      });

      _this.cleanupOnExit();

      _this.props.onExit();
    };

    _this.cleanupOnExit = function () {
      document.body.classList.remove('modal-open');
      document.body.style.paddingRight = null; // Remove escape key event listener

      window.removeEventListener('keyup', _this.handleEscapeKeypress);
    };

    _this.state = {
      mounted: false,
      exited: true,
      fixedWidth: 0,
      fixedHeight: 0,
      fixedMaxWidth: 0,
      bodyHeight: 0
    };
    _this.bodyRef = null;
    _this.backdropRef = null;

    _this.setBodyRef = function (element) {
      _this.bodyRef = element;
    };

    _this.setBackdropRef = function (element) {
      _this.backdropRef = element;
    };

    return _this;
  }

  _createClass(Modal, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      this.setState({
        mounted: true
      });
      window.addEventListener('resize', this.updateDimensions);
      this.updateDimensions();
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      window.removeEventListener('resize', this.updateDimensions);
      this.cleanupOnExit();
    }
  }, {
    key: "render",
    value: function render() {
      var _this2 = this;

      var children = _react.default.Children.toArray(this.props.children);

      var header = children.find(function (child) {
        return child.type === _ModalHeader.default;
      });

      if (header) {
        header = /*#__PURE__*/_react.default.cloneElement(header, {
          onCloseClick: this.props.onCloseClick
        });
      }

      var body = children.find(function (child) {
        return child.type === ModalBody;
      });
      var footer = children.find(function (child) {
        return child.type === _ModalFooter.default;
      });
      var dialogClass = "default",
          dialogStyle = null,
          bodyStyle = null;

      if (this.props.size === 'large') {
        dialogClass = 'modal-lg';
      } else if (this.props.size === 'small') {
        dialogClass = 'modal-sm';
      }

      if (this.props.fixedScroll) {
        dialogStyle = {
          width: this.state.fixedWidth,
          maxWidth: this.state.fixedMaxWidth
        };
        bodyStyle = {
          width: '100%',
          maxHeight: this.state.fixedBodyHeight,
          overflow: 'auto'
        };
      }

      var isLoading = this.props.isLoading;
      return /*#__PURE__*/_react.default.createElement(_reactTransitionGroup.CSSTransition, {
        in: this.state.mounted && this.props.show,
        timeout: 150,
        classNames: "modal",
        onEnter: this.handleEnter,
        onEntering: this.updateDimensions,
        onExited: this.handleExited,
        unmountOnExit: true
      }, function (state) {
        return /*#__PURE__*/_react.default.createElement("div", {
          className: "modal " + (_this2.props.className || ''),
          ref: _this2.setBackdropRef,
          onClick: _this2.handleBackdropClick
        }, /*#__PURE__*/_react.default.createElement(_reactTransitionGroup.CSSTransition, {
          in: state === 'entering' || state === 'entered',
          timeout: 300,
          classNames: 'modal-dialog',
          unmountOnExit: true
        }, /*#__PURE__*/_react.default.createElement("div", {
          className: "modal-dialog ".concat(dialogClass, " ") + (_this2.props.dialogClassName || ''),
          style: dialogStyle
        }, /*#__PURE__*/_react.default.createElement("div", {
          className: "modal-content"
        }, header, body && /*#__PURE__*/_react.default.createElement("div", {
          className: "modal-body",
          style: bodyStyle,
          ref: _this2.setBodyRef
        }, isLoading && /*#__PURE__*/_react.default.createElement("div", {
          className: "modal-overlay"
        }, /*#__PURE__*/_react.default.createElement("i", {
          className: "fa fa-spinner fa-spin"
        })), body), footer))));
      });
    }
  }], [{
    key: "getScrollbarWidth",
    value: function getScrollbarWidth() {
      return window.innerWidth - document.documentElement.clientWidth;
    }
  }]);

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

Modal.defaultProps = {
  closeOnBackdropClick: true,
  closeOnEscapeKey: true,
  fixedScroll: false,
  isLoading: false,
  onCloseClick: function onCloseClick() {},
  onEnter: function onEnter() {},
  onExit: function onExit() {},
  show: false,
  size: 'default'
};
Modal.propTypes = process.env.NODE_ENV !== "production" ? {
  /** className gets and sets the value of the class attribute of the specified element. You can also add a CSS class in this prop to style a particular element.*/
  className: _propTypes.default.string,

  /** Set to true to close the modal by just pressing the backdrop.*/
  closeOnBackdropClick: _propTypes.default.bool,

  /** Set to true to close the modal by pressing Escape key.*/
  closeOnEscapeKey: _propTypes.default.bool,

  /** dialogClassName is a css class to apply to the Modal Dialog.*/
  dialogClassName: _propTypes.default.string,

  /** Set to true to show a scrollbar.*/
  fixedScroll: _propTypes.default.bool,

  /** Returns a boolean value for a postback or loading a content.*/
  isLoading: _propTypes.default.bool,

  /** The onCloseClick prop allows passing a function that will be invoked when the close button is clicked.*/
  onCloseClick: _propTypes.default.func,

  /** The onEnter prop allows binding a function that will be invoked when the Enter button is clicked.*/
  onEnter: _propTypes.default.func,

  /** The function that is binded in this event will be invoked when the user exits the Modal.*/
  onExit: _propTypes.default.func,

  /** Set to true to automatically show the modal.*/
  show: _propTypes.default.bool,

  /** You can set the size of the Modal in this prop.*/
  size: _propTypes.default.oneOf(['default', 'large', 'small'])
} : {};
Modal.Header = _ModalHeader.default;
Modal.Body = ModalBody;
Modal.Footer = _ModalFooter.default;
var _default = Modal;
exports.default = _default;