wix-style-react/dist/src/Proportion/Proportion.js

wix-style-react

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

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

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));

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

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

var _ProportionSt = require("./Proportion.st.css");

var _ratios = require("./ratios");

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

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; } }

var Proportion = /*#__PURE__*/function (_React$PureComponent) {
  (0, _inherits2["default"])(Proportion, _React$PureComponent);

  var _super = _createSuper(Proportion);

  function Proportion() {
    (0, _classCallCheck2["default"])(this, Proportion);
    return _super.apply(this, arguments);
  }

  (0, _createClass2["default"])(Proportion, [{
    key: "render",
    value: function render() {
      var _this$props = this.props,
          dataHook = _this$props.dataHook,
          className = _this$props.className,
          aspectRatio = _this$props.aspectRatio;

      var aspectRatioHolder = this._getAspectRatioHolder();

      var disabled = aspectRatio === _ratios.PREDEFINED_RATIOS.none ? true : false;

      var content = this._getContent(disabled);

      return /*#__PURE__*/_react["default"].createElement("div", {
        className: (0, _ProportionSt.st)(_ProportionSt.classes.root, className),
        "data-hook": dataHook
      }, !disabled && aspectRatioHolder, content);
    }
  }, {
    key: "_getContent",
    value: function _getContent(disabled) {
      var children = this.props.children;
      return disabled ? children : /*#__PURE__*/_react["default"].createElement("div", {
        className: _ProportionSt.classes.contentWrapper
      }, children);
    }
    /**
     * This is based on Noam Rosenthal's (noamr@wix.com) solution
     * which can be found here: https://codeburst.io/keeping-aspect-ratio-with-html-and-no-padding-tricks-40705656808b
     *
     * The solution uses the fact that SVGs can maintain aspect ratio's natively.
     * In addition we use an img element for this solution to work correctly in IE
     * */

  }, {
    key: "_getAspectRatioHolder",
    value: function _getAspectRatioHolder() {
      var _this$_getRatio = this._getRatio(),
          width = _this$_getRatio.width,
          height = _this$_getRatio.height;

      var svg = "<svg viewBox=\"0 0 ".concat(width, " ").concat(height, "\" xmlns=\"http://www.w3.org/2000/svg\" />");
      return /*#__PURE__*/_react["default"].createElement("img", {
        "data-hook": 'proportion-aspect',
        className: _ProportionSt.classes.ratioHolder,
        src: "data:image/svg+xml,".concat(encodeURIComponent(svg))
      });
    }
  }, {
    key: "_getRatio",
    value: function _getRatio() {
      var aspectRatio = this.props.aspectRatio;
      return {
        width: aspectRatio ? Math.round(aspectRatio * 100) : 100,
        height: 100
      };
    }
  }]);
  return Proportion;
}(_react["default"].PureComponent);

(0, _defineProperty2["default"])(Proportion, "PREDEFINED_RATIOS", _ratios.PREDEFINED_RATIOS);
(0, _defineProperty2["default"])(Proportion, "displayName", 'Proportion');
(0, _defineProperty2["default"])(Proportion, "propTypes", {
  /** Applied as data-hook HTML attribute that can be used in the tests */
  dataHook: _propTypes["default"].string,

  /** Children to render. */
  children: _propTypes["default"].node.isRequired,

  /** A css class to be applied to the component's root element */
  className: _propTypes["default"].string,

  /** Condition for wrapping content with Proportion or return original  */

  /** Predefined Proportion.square (1), Proportion.portrait (3/4), Proportion.cinema (16/9), Proportion.landscape (4/3), or a custom number (width / height) or 'none' for original size */
  aspectRatio: _propTypes["default"].oneOfType([_propTypes["default"].number, _propTypes["default"].string])
});
(0, _defineProperty2["default"])(Proportion, "defaultProps", {
  aspectRatio: 1
});
var _default = Proportion;
exports["default"] = _default;