react-image-magnifiers/dist/MagnifierPreviewRenderer.js

A collection of responsive, image magnifying React components for mouse and touch.

"use strict";

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

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

var _Image = _interopRequireDefault(require("./Image"));

var _ImagePreviewOverlay = _interopRequireDefault(require("./ImagePreviewOverlay"));

var _styles = _interopRequireDefault(require("./styles"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": 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 _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }

function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }

function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }

function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }

function _iterableToArrayLimit(arr, i) { if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return; var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }

function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }

function MagnifierPreviewRenderer(props) {
  var image = props.image,
      largeImage = props.largeImage,
      alt = props.alt,
      previewSize = props.previewSize,
      smallImageSize = props.smallImageSize,
      overlayOpacity = props.overlayOpacity,
      overlayBoxOpacity = props.overlayBoxOpacity,
      overlayBackgroundColor = props.overlayBackgroundColor,
      overlayBoxColor = props.overlayBoxColor,
      overlayBoxImage = props.overlayBoxImage,
      overlayBoxImageSize = props.overlayBoxImageSize,
      active = props.active,
      onImageLoad = props.onImageLoad,
      onLargeImageLoad = props.onLargeImageLoad,
      renderOverlay = props.renderOverlay,
      transitionSpeed = props.transitionSpeed,
      shouldBeInPlace = props.inPlace,
      position = props.position; // Ensures that client and server dom match when using SSR.

  var _React$useState = _react["default"].useState(false),
      _React$useState2 = _slicedToArray(_React$useState, 2),
      inPlace = _React$useState2[0],
      setInPlace = _React$useState2[1];

  _react["default"].useEffect(function () {
    setInPlace(shouldBeInPlace);
  }, [shouldBeInPlace]);

  return /*#__PURE__*/_react["default"].createElement("div", {
    style: {
      position: "relative"
    }
  }, /*#__PURE__*/_react["default"].createElement(_Image["default"], {
    style: {
      display: "block",
      width: "100%"
    },
    src: image,
    alt: alt,
    onImageLoad: onImageLoad
  }), /*#__PURE__*/_react["default"].createElement(_ImagePreviewOverlay["default"], {
    previewWidth: previewSize.width,
    previewHeight: previewSize.height,
    previewPosLeft: previewSize.left,
    previewPosRight: previewSize.right,
    previewPosTop: previewSize.top,
    previewPosBottom: previewSize.bottom,
    imageWidth: smallImageSize.width,
    imageHeight: smallImageSize.height,
    overlayOpacity: overlayOpacity,
    overlayBoxOpacity: overlayBoxOpacity,
    overlayBackgroundColor: overlayBackgroundColor,
    overlayBoxColor: overlayBoxColor,
    overlayBoxImage: overlayBoxImage,
    overlayBoxImageSize: overlayBoxImageSize,
    active: active && !inPlace,
    transitionSpeed: transitionSpeed
  }), inPlace ? /*#__PURE__*/_react["default"].createElement("div", {
    style: _objectSpread(_objectSpread({}, _styles["default"].getZoomContainerStyle(smallImageSize.width, smallImageSize.height, inPlace, false)), {}, {
      opacity: active ? "1" : "0",
      transition: "opacity ".concat(transitionSpeed, "s ease")
    })
  }, /*#__PURE__*/_react["default"].createElement(_Image["default"], {
    style: _objectSpread({}, _styles["default"].getLargeImageStyle(position.x, position.y, inPlace)),
    src: largeImage,
    alt: alt,
    onImageLoad: onLargeImageLoad
  })) : null, renderOverlay ? renderOverlay(active) : null);
}

var _default = MagnifierPreviewRenderer;
exports["default"] = _default;