mirador/dist/es/src/components/AppProviders.js

An open-source, web-based 'multi-up' viewer that supports zoom-pan-rotate functionality, ability to display/compare simple images, and images with annotations.

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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); }

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import React, { Component } from 'react';
import Fullscreen from 'react-full-screen';
import { I18nextProvider } from 'react-i18next';
import { LiveAnnouncer } from 'react-aria-live';
import { ThemeProvider, StylesProvider, createMuiTheme, jssPreset, createGenerateClassName } from '@material-ui/core/styles';
import { DndContext, DndProvider } from 'react-dnd';
import MultiBackend from 'react-dnd-multi-backend';
import HTML5toTouch from 'react-dnd-multi-backend/dist/cjs/HTML5toTouch';
import { create } from 'jss';
import rtl from 'jss-rtl';
import createI18nInstance from '../i18n';
/**
 * Allow applications to opt-out of (or provide their own) drag and drop context
 */

var MaybeDndProvider = function MaybeDndProvider(props) {
  var dndManager = props.dndManager,
      children = props.children;

  if (dndManager === false) {
    return children;
  }

  if (dndManager === undefined) {
    return /*#__PURE__*/React.createElement(DndProvider, {
      backend: MultiBackend,
      options: HTML5toTouch
    }, children);
  }

  return /*#__PURE__*/React.createElement(DndContext.Provider, {
    value: dndManager
  }, children);
};

/**
 * This component adds viewer-specific providers.
 * @prop {Object} manifests
 */
export var AppProviders = /*#__PURE__*/function (_Component) {
  _inherits(AppProviders, _Component);

  var _super = _createSuper(AppProviders);

  /** */
  function AppProviders(props) {
    var _this;

    _classCallCheck(this, AppProviders);

    _this = _super.call(this, props);
    _this.i18n = createI18nInstance();
    return _this;
  }
  /**
   * Set i18n language on component mount
   */


  _createClass(AppProviders, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      var language = this.props.language;
      this.i18n.changeLanguage(language);
    }
    /**
     * Update the i18n language if it is changed
     */

  }, {
    key: "componentDidUpdate",
    value: function componentDidUpdate(prevProps) {
      var language = this.props.language;

      if (prevProps.language !== language) {
        this.i18n.changeLanguage(language);
      }
    }
    /** */

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

      var _this$props = this.props,
          children = _this$props.children,
          createGenerateClassNameOptions = _this$props.createGenerateClassNameOptions,
          isFullscreenEnabled = _this$props.isFullscreenEnabled,
          setWorkspaceFullscreen = _this$props.setWorkspaceFullscreen,
          theme = _this$props.theme,
          translations = _this$props.translations,
          dndManager = _this$props.dndManager;
      var generateClassName = createGenerateClassName(createGenerateClassNameOptions);
      Object.keys(translations).forEach(function (lng) {
        _this2.i18n.addResourceBundle(lng, 'translation', translations[lng], true, true);
      });
      return /*#__PURE__*/React.createElement(Fullscreen, {
        enabled: isFullscreenEnabled,
        onChange: setWorkspaceFullscreen
      }, /*#__PURE__*/React.createElement(I18nextProvider, {
        i18n: this.i18n
      }, /*#__PURE__*/React.createElement(LiveAnnouncer, null, /*#__PURE__*/React.createElement(ThemeProvider, {
        theme: createMuiTheme(theme)
      }, /*#__PURE__*/React.createElement(StylesProvider, {
        jss: create({
          plugins: [].concat(_toConsumableArray(jssPreset().plugins), [rtl()])
        }),
        generateClassName: generateClassName
      }, /*#__PURE__*/React.createElement(MaybeDndProvider, {
        dndManager: dndManager
      }, children))))));
    }
  }]);

  return AppProviders;
}(Component);
AppProviders.defaultProps = {
  children: null,
  createGenerateClassNameOptions: {},
  dndManager: undefined,
  isFullscreenEnabled: false
};