undo and redo adding new cropper library as it had a .git config from the original project

1 files changed, 421 insertions, 0 deletions

diff --git a/library/cropperjs/src/js/cropper.js b/library/cropperjs/src/js/cropper.js
new file mode 100644
index 000000000..97f3511df
--- /dev/null
+++ b/library/cropperjs/src/js/cropper.js
@@ -0,0 +1,421 @@
+import DEFAULTS from './defaults';
+import TEMPLATE from './template';
+import render from './render';
+import preview from './preview';
+import events from './events';
+import handlers from './handlers';
+import change from './change';
+import methods from './methods';
+import {
+  ACTION_ALL,
+  CLASS_HIDDEN,
+  CLASS_HIDE,
+  CLASS_INVISIBLE,
+  CLASS_MODAL,
+  CLASS_MOVE,
+  DATA_ACTION,
+  EVENT_CROP,
+  EVENT_ERROR,
+  EVENT_LOAD,
+  EVENT_READY,
+  NAMESPACE,
+  REGEXP_DATA_URL,
+  REGEXP_DATA_URL_JPEG,
+  REGEXP_TAG_NAME,
+  WINDOW,
+} from './constants';
+import {
+  addClass,
+  addListener,
+  addTimestamp,
+  arrayBufferToDataURL,
+  dataURLToArrayBuffer,
+  dispatchEvent,
+  extend,
+  getData,
+  getImageNaturalSizes,
+  getOrientation,
+  isCrossOriginURL,
+  isFunction,
+  isPlainObject,
+  parseOrientation,
+  proxy,
+  removeClass,
+  removeListener,
+  setData,
+} from './utilities';
+
+const AnotherCropper = WINDOW.Cropper;
+
+class Cropper {
+  /**
+   * Create a new Cropper.
+   * @param {Element} element - The target element for cropping.
+   * @param {Object} [options={}] - The configuration options.
+   */
+  constructor(element, options = {}) {
+    if (!element || !REGEXP_TAG_NAME.test(element.tagName)) {
+      throw new Error('The first argument is required and must be an <img> or <canvas> element.');
+    }
+
+    this.element = element;
+    this.options = extend({}, DEFAULTS, isPlainObject(options) && options);
+    this.complete = false;
+    this.cropped = false;
+    this.disabled = false;
+    this.isImg = false;
+    this.limited = false;
+    this.loaded = false;
+    this.ready = false;
+    this.replaced = false;
+    this.wheeling = false;
+    this.originalUrl = '';
+    this.canvasData = null;
+    this.cropBoxData = null;
+    this.previews = null;
+    this.pointers = {};
+    this.init();
+  }
+
+  init() {
+    const { element } = this;
+    const tagName = element.tagName.toLowerCase();
+    let url;
+
+    if (getData(element, NAMESPACE)) {
+      return;
+    }
+
+    setData(element, NAMESPACE, this);
+
+    if (tagName === 'img') {
+      this.isImg = true;
+
+      // e.g.: "img/picture.jpg"
+      url = element.getAttribute('src') || '';
+      this.originalUrl = url;
+
+      // Stop when it's a blank image
+      if (!url) {
+        return;
+      }
+
+      // e.g.: "http://example.com/img/picture.jpg"
+      url = element.src;
+    } else if (tagName === 'canvas' && window.HTMLCanvasElement) {
+      url = element.toDataURL();
+    }
+
+    this.load(url);
+  }
+
+  load(url) {
+    if (!url) {
+      return;
+    }
+
+    this.url = url;
+    this.imageData = {};
+
+    const { element, options } = this;
+
+    if (!options.checkOrientation || !window.ArrayBuffer) {
+      this.clone();
+      return;
+    }
+
+    // XMLHttpRequest disallows to open a Data URL in some browsers like IE11 and Safari
+    if (REGEXP_DATA_URL.test(url)) {
+      if (REGEXP_DATA_URL_JPEG.test(url)) {
+        this.read(dataURLToArrayBuffer(url));
+      } else {
+        this.clone();
+      }
+
+      return;
+    }
+
+    const xhr = new XMLHttpRequest();
+
+    xhr.onerror = () => {
+      this.clone();
+    };
+
+    xhr.onload = () => {
+      this.read(xhr.response);
+    };
+
+    // Bust cache when there is a "crossOrigin" property
+    if (options.checkCrossOrigin && isCrossOriginURL(url) && element.crossOrigin) {
+      url = addTimestamp(url);
+    }
+
+    xhr.open('get', url);
+    xhr.responseType = 'arraybuffer';
+    xhr.withCredentials = element.crossOrigin === 'use-credentials';
+    xhr.send();
+  }
+
+  read(arrayBuffer) {
+    const { options, imageData } = this;
+    const orientation = getOrientation(arrayBuffer);
+    let rotate = 0;
+    let scaleX = 1;
+    let scaleY = 1;
+
+    if (orientation > 1) {
+      this.url = arrayBufferToDataURL(arrayBuffer, 'image/jpeg');
+      ({ rotate, scaleX, scaleY } = parseOrientation(orientation));
+    }
+
+    if (options.rotatable) {
+      imageData.rotate = rotate;
+    }
+
+    if (options.scalable) {
+      imageData.scaleX = scaleX;
+      imageData.scaleY = scaleY;
+    }
+
+    this.clone();
+  }
+
+  clone() {
+    const { element, url } = this;
+    let crossOrigin;
+    let crossOriginUrl;
+
+    if (this.options.checkCrossOrigin && isCrossOriginURL(url)) {
+      ({ crossOrigin } = element);
+
+      if (crossOrigin) {
+        crossOriginUrl = url;
+      } else {
+        crossOrigin = 'anonymous';
+
+        // Bust cache when there is not a "crossOrigin" property
+        crossOriginUrl = addTimestamp(url);
+      }
+    }
+
+    this.crossOrigin = crossOrigin;
+    this.crossOriginUrl = crossOriginUrl;
+
+    const image = document.createElement('img');
+
+    if (crossOrigin) {
+      image.crossOrigin = crossOrigin;
+    }
+
+    image.src = crossOriginUrl || url;
+
+    const start = proxy(this.start, this);
+    const stop = proxy(this.stop, this);
+
+    this.image = image;
+    this.onStart = start;
+    this.onStop = stop;
+
+    if (this.isImg) {
+      if (element.complete) {
+        this.start();
+      } else {
+        addListener(element, EVENT_LOAD, start);
+      }
+    } else {
+      addListener(image, EVENT_LOAD, start);
+      addListener(image, EVENT_ERROR, stop);
+      addClass(image, CLASS_HIDE);
+      element.parentNode.insertBefore(image, element.nextSibling);
+    }
+  }
+
+  start(event) {
+    const image = this.isImg ? this.element : this.image;
+
+    if (event) {
+      removeListener(image, EVENT_LOAD, this.onStart);
+      removeListener(image, EVENT_ERROR, this.onStop);
+    }
+
+    getImageNaturalSizes(image, (naturalWidth, naturalHeight) => {
+      extend(this.imageData, {
+        naturalWidth,
+        naturalHeight,
+        aspectRatio: naturalWidth / naturalHeight,
+      });
+      this.loaded = true;
+      this.build();
+    });
+  }
+
+  stop() {
+    const { image } = this;
+
+    removeListener(image, EVENT_LOAD, this.onStart);
+    removeListener(image, EVENT_ERROR, this.onStop);
+    image.parentNode.removeChild(image);
+    this.image = null;
+  }
+
+  build() {
+    if (!this.loaded) {
+      return;
+    }
+
+    // Unbuild first when replace
+    if (this.ready) {
+      this.unbuild();
+    }
+
+    const { element, options, image } = this;
+
+    // Create cropper elements
+    const container = element.parentNode;
+    const template = document.createElement('div');
+
+    template.innerHTML = TEMPLATE;
+
+    const cropper = template.querySelector(`.${NAMESPACE}-container`);
+    const canvas = cropper.querySelector(`.${NAMESPACE}-canvas`);
+    const dragBox = cropper.querySelector(`.${NAMESPACE}-drag-box`);
+    const cropBox = cropper.querySelector(`.${NAMESPACE}-crop-box`);
+    const face = cropBox.querySelector(`.${NAMESPACE}-face`);
+
+    this.container = container;
+    this.cropper = cropper;
+    this.canvas = canvas;
+    this.dragBox = dragBox;
+    this.cropBox = cropBox;
+    this.viewBox = cropper.querySelector(`.${NAMESPACE}-view-box`);
+    this.face = face;
+
+    canvas.appendChild(image);
+
+    // Hide the original image
+    addClass(element, CLASS_HIDDEN);
+
+    // Inserts the cropper after to the current image
+    container.insertBefore(cropper, element.nextSibling);
+
+    // Show the image if is hidden
+    if (!this.isImg) {
+      removeClass(image, CLASS_HIDE);
+    }
+
+    this.initPreview();
+    this.bind();
+
+    options.aspectRatio = Math.max(0, options.aspectRatio) || NaN;
+    options.viewMode = Math.max(0, Math.min(3, Math.round(options.viewMode))) || 0;
+
+    this.cropped = options.autoCrop;
+
+    if (options.autoCrop) {
+      if (options.modal) {
+        addClass(dragBox, CLASS_MODAL);
+      }
+    } else {
+      addClass(cropBox, CLASS_HIDDEN);
+    }
+
+    if (!options.guides) {
+      addClass(cropBox.getElementsByClassName(`${NAMESPACE}-dashed`), CLASS_HIDDEN);
+    }
+
+    if (!options.center) {
+      addClass(cropBox.getElementsByClassName(`${NAMESPACE}-center`), CLASS_HIDDEN);
+    }
+
+    if (options.background) {
+      addClass(cropper, `${NAMESPACE}-bg`);
+    }
+
+    if (!options.highlight) {
+      addClass(face, CLASS_INVISIBLE);
+    }
+
+    if (options.cropBoxMovable) {
+      addClass(face, CLASS_MOVE);
+      setData(face, DATA_ACTION, ACTION_ALL);
+    }
+
+    if (!options.cropBoxResizable) {
+      addClass(cropBox.getElementsByClassName(`${NAMESPACE}-line`), CLASS_HIDDEN);
+      addClass(cropBox.getElementsByClassName(`${NAMESPACE}-point`), CLASS_HIDDEN);
+    }
+
+    this.setDragMode(options.dragMode);
+    this.render();
+    this.ready = true;
+    this.setData(options.data);
+
+    // Call the "ready" option asynchronously to keep "image.cropper" is defined
+    this.completing = setTimeout(() => {
+      if (isFunction(options.ready)) {
+        addListener(element, EVENT_READY, options.ready, {
+          once: true,
+        });
+      }
+
+      dispatchEvent(element, EVENT_READY);
+      dispatchEvent(element, EVENT_CROP, this.getData());
+
+      this.complete = true;
+    }, 0);
+  }
+
+  unbuild() {
+    if (!this.ready) {
+      return;
+    }
+
+    if (!this.complete) {
+      clearTimeout(this.completing);
+    }
+
+    this.ready = false;
+    this.complete = false;
+    this.initialImageData = null;
+
+    // Clear `initialCanvasData` is necessary when replace
+    this.initialCanvasData = null;
+    this.initialCropBoxData = null;
+    this.containerData = null;
+    this.canvasData = null;
+
+    // Clear `cropBoxData` is necessary when replace
+    this.cropBoxData = null;
+    this.unbind();
+    this.resetPreview();
+    this.previews = null;
+    this.viewBox = null;
+    this.cropBox = null;
+    this.dragBox = null;
+    this.canvas = null;
+    this.container = null;
+    this.cropper.parentNode.removeChild(this.cropper);
+    this.cropper = null;
+  }
+
+  /**
+   * Get the no conflict cropper class.
+   * @returns {Cropper} The cropper class.
+   */
+  static noConflict() {
+    window.Cropper = AnotherCropper;
+    return Cropper;
+  }
+
+  /**
+   * Change the default options.
+   * @param {Object} options - The new default options.
+   */
+  static setDefaults(options) {
+    extend(DEFAULTS, isPlainObject(options) && options);
+  }
+}
+
+extend(Cropper.prototype, render, preview, events, handlers, change, methods);
+
+export default Cropper;