Liferay.Loader.define("frontend-image-editor-web@4.0.21/CropComponent.es", ['module', 'exports', 'require', 'frontend-js-metal-web$metal', 'frontend-js-metal-web$metal-component', 'frontend-js-metal-web$metal-soy', './CropComponent.soy', './CropControls.soy'], function (module, exports, require) {
  var define = undefined;
  var global = window;
  {
    Object.defineProperty(exports, "__esModule", {
      value: true
    });
    exports["default"] = void 0;

    var _metal = require("frontend-js-metal-web$metal");

    var _metalComponent = _interopRequireDefault(require("frontend-js-metal-web$metal-component"));

    var _metalSoy = _interopRequireDefault(require("frontend-js-metal-web$metal-soy"));

    var _CropComponent = _interopRequireDefault(require("./CropComponent.soy"));

    require("./CropControls.soy");

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

    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);
    }

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

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

    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);
    }

    /**
     * Creates a Crop component.
     */
    var CropComponent = /*#__PURE__*/function (_Component) {
      _inherits(CropComponent, _Component);

      function CropComponent() {
        _classCallCheck(this, CropComponent);

        return _possibleConstructorReturn(this, _getPrototypeOf(CropComponent).apply(this, arguments));
      }

      _createClass(CropComponent, [{
        key: "process",

        /**
         * Applies the brightness filter to generate a final version of the image.
         *
         * @param  {Object} imageData The image representations.
         * @return {Promise} A promise that resolves when the webworker
         * finishes processing the image for preview.
         */
        value: function process(imageData) {
          var imageCanvas = this.getImageEditorCanvas();
          var horizontalRatio = imageData.width / imageCanvas.offsetWidth;
          var verticalRatio = imageData.height / imageCanvas.offsetHeight;
          var cropHandles = this.components[this.ref + 'CropHandles'];
          var selection = {
            height: cropHandles.element.offsetHeight,
            left: cropHandles.element.offsetLeft - imageCanvas.offsetLeft,
            top: cropHandles.element.offsetTop - imageCanvas.offsetTop,
            width: cropHandles.element.offsetWidth
          };
          var rawCanvas = document.createElement('canvas');
          rawCanvas.width = imageData.width;
          rawCanvas.height = imageData.height;
          rawCanvas.getContext('2d').putImageData(imageData, 0, 0);
          var canvas = document.createElement('canvas');
          var normalizedLeft = selection.left * horizontalRatio;
          var normalizedWidth = selection.width * horizontalRatio;
          var normalizedTop = selection.top * verticalRatio;
          var normalizedHeight = selection.height * verticalRatio;
          canvas.width = normalizedWidth;
          canvas.height = normalizedHeight;
          var context = canvas.getContext('2d');
          context.drawImage(rawCanvas, normalizedLeft, normalizedTop, normalizedWidth, normalizedHeight, 0, 0, normalizedWidth, normalizedHeight);
          cropHandles.dispose();
          return Promise.resolve(context.getImageData(0, 0, canvas.width, canvas.height));
        }
      }]);

      return CropComponent;
    }(_metalComponent["default"]);
    /**
     * State definition.
     *
     * @static
     * @type {!Object}
     */

    CropComponent.STATE = {
      /**
       * Injected helper that retrieves the editor canvas.
       *
       * @type {Function}
       */
      getImageEditorCanvas: {
        validator: _metal.core.isFunction
      }
    };

    _metalSoy["default"].register(CropComponent, _CropComponent["default"]);

    var _default = CropComponent;
    exports["default"] = _default;
    //# sourceMappingURL=CropComponent.es.js.map
  }
});
//# sourceMappingURL=CropComponent.es.js.map