From 492cc4b082df42725cf92f2bc49ca87ae25b59eb Mon Sep 17 00:00:00 2001
From: Laury <laurianfournier@gmail.com>
Date: Tue, 6 Jul 2021 14:22:22 +0200
Subject: [PATCH 1/4] Added the import of wallpaper from .png format

---
 index.html |  17 ++++++++
 index.js   | 115 +++++++++++++++++++++++++++++++++++++++++++++++++++--
 2 files changed, 129 insertions(+), 3 deletions(-)

diff --git a/index.html b/index.html
index b17d821ee..392b2a014 100644
--- a/index.html
+++ b/index.html
@@ -47,6 +47,13 @@ <h4 class="d-flex justify-content-between align-items-center mb-3">
           </h4>
           <ul class="list-group mb-3">
 
+            <li class="list-group-item d-flex justify-content-between lh-condensed" ng-if="wallpaper != null">
+              <div class="my-auto">
+                <h6 class="my-0"><img ng-src="{{wallpaper.imagesrc}}" alt="" width="40" height="28" class="mr-3">{{wallpaper.name}}</h6>
+                </div>
+              <span><button class="btn btn-primary btn-sm" ng-click="removeWallpaper()" translate="REMOVE"></button></span>
+            </li>
+
             <li class="list-group-item d-flex justify-content-between lh-condensed" ng-repeat="app in selectedApps">
               <div class="my-auto">
                 <h6 class="my-0"><img ng-src="apps/{{app.name}}/icon.png" alt="" width="26" height="26" class="mr-3">{{app.name}}</h6>
@@ -87,6 +94,16 @@ <h6 class="my-0">{{file.name}}</h6>
         </div>
 
         <div class="col-md-8 order-md-1">
+          <h4 class="mb-3" translate="WALLPAPER"></h4>
+          <div class="card p-2 mb-3">
+            <div>
+              <div class="custom-file">
+                <input id="wallpaper-file-input" type="file" accept="image/png" class="custom-file-input" lang="{{locale}}" ng-wallpaper-select>
+                <label class="custom-file-label" id="wallpaper-name" translate="WALLPAPER_FILE"></label>
+                <div class="invalid-feedback" translate="WALLPAPER_FILE_SIZE_ERROR"></div>
+              </div> 
+            </div>
+          </div>
           <h4 class="mb-3" translate="AVAILABLE_APPLICATIONS"></h4>
             <div class="row pb-3">
               <div class="col-md-12">
diff --git a/index.js b/index.js
index 0baf6b5b2..411d0e0c5 100644
--- a/index.js
+++ b/index.js
@@ -20,6 +20,7 @@ Copyright (C) 2019 Damien Nicolet
 angular.module('nwas', ['ngSanitize', 'pascalprecht.translate']).controller('main', function($scope, $http, apps, $translate) {
 
   $scope.locale = $translate.use();
+  $scope.wallpaper = null;
   $scope.apps = apps;
   $scope.selectedApps = [];
   $scope.customFiles = [];
@@ -35,6 +36,40 @@ angular.module('nwas', ['ngSanitize', 'pascalprecht.translate']).controller('mai
     }
   };
 
+  $scope.setWallpaper = function setWallpaper(el) {
+    let file = el[0].files[0];
+    let reader = new FileReader();
+    
+    reader.addEventListener("load", function() {
+        let img = document.createElement('img');
+        img.onload = function () { 
+          $scope.$apply(function () {
+            if(img.width == 320 && img.height == 222) {
+              $scope.wallpaper = {name: file.name, imagesrc:reader.result};
+              document.getElementById("wallpaper-name").innerText = file.name;
+              document.getElementById("wallpaper-file-input").classList.remove("is-invalid");
+            }
+            else {
+              document.getElementById("wallpaper-file-input").classList.add("is-invalid");
+            }
+          });
+        };
+        img.src = reader.result;
+    }, false);
+
+    if (file) {
+      reader.readAsDataURL(file);
+    }
+  };
+
+  $scope.removeWallpaper = function removeWallpaper() {
+    $scope.wallpaper = null;
+    document.getElementById("wallpaper-file-input").value = null;
+    $translate("WALLPAPER_FILE").then(function (translatedValue) {
+      document.getElementById("wallpaper-name").innerText = translatedValue;
+    });
+  };
+  
   $scope.removeApplication = function removeApplication(app) {
     let index = $scope.selectedApps.indexOf(app);
     if(index >= 0) {
@@ -127,8 +162,56 @@ angular.module('nwas', ['ngSanitize', 'pascalprecht.translate']).controller('mai
     return compressed;
   }
 */
-  let buildArchive = async function buildArchive(applications, files) {
-    if(applications.length == 0 && files.length == 0) {
+  let fromPNGToOBM = function fromPNGToOBM(dataURL) {
+    //OBM (Omega Bit Map) is the wallpaper format of Omega
+    let img = new Image();
+    img.src = dataURL;
+
+    let canvas = document.createElement('canvas');
+    
+    canvas.width = img.width;
+    canvas.height = img.height;
+
+    let img_header32 = new Uint32Array(3);
+    img_header32[0] = 466512775; //We use a "random" magic number
+    img_header32[1] = canvas.width;
+    img_header32[2] = canvas.height;
+    
+    let context = canvas.getContext('2d');
+    context.drawImage(img, 0, 0);
+    let imgd = context.getImageData(0, 0, img.width, img.height);
+    
+    let img_rgba32 = new Uint32Array(imgd.data.buffer);
+    let img_rgba8888 = new Uint8Array(imgd.data.buffer);
+    let img_rgb565 = new Uint16Array(img_rgba32.length);
+    for(let i = 0; i < img_rgba32.length; i++) {
+      let r = img_rgba8888[i * 4 + 0] / 255;
+      let g = img_rgba8888[i * 4 + 1] / 255;
+      let b = img_rgba8888[i * 4 + 2] / 255;
+      let a = img_rgba8888[i * 4 + 3] / 255;
+      
+      let br = r * a + 1 * (1 - a);
+      let bg = g * a + 1 * (1 - a);
+      let bb = b * a + 1 * (1 - a);
+      
+      let ir = Math.round(br * 0xFF);
+      let ig = Math.round(bg * 0xFF);
+      let ib = Math.round(bb * 0xFF);
+      
+      img_rgb565[i] = (ir >> 3) << 11 | (ig >> 2) << 5 | (ib >> 3);
+    }
+    
+
+    let img_header8 = new Uint8Array(img_header32.buffer, img_header32.byteOffset, img_header32.byteLength);
+    let img_data = new Uint8Array(img_rgb565.buffer, img_rgb565.byteOffset, img_rgb565.byteLength);
+    
+    let final_data = Uint8Array.from([...img_header8, ...img_data]);
+
+    return final_data;
+  }
+
+  let buildArchive = async function buildArchive(applications, wallpaper, files) {
+    if(applications.length == 0 && files.length == 0 && wallpaper == null) {
       return new Promise(function(resolve, reject) {
         resolve(new Uint8Array(0x200));
       });
@@ -160,6 +243,16 @@ angular.module('nwas', ['ngSanitize', 'pascalprecht.translate']).controller('mai
         }
         
       }
+      if(wallpaper != null) {
+        console.log("Inling wallpaper");
+        $scope.$apply(function() {
+          $scope.lastAction = $translate.instant("ADDING") + " " + wallpaper.name;
+        });
+        files.push({
+          name: "wallpaper.obm",
+          binary: fromPNGToOBM(wallpaper.imagesrc)
+        });
+      }
 
       for(let i = 0; i < files.length; i++) {
         let file = files[i];
@@ -237,7 +330,7 @@ angular.module('nwas', ['ngSanitize', 'pascalprecht.translate']).controller('mai
         $scope.$apply(function() {
           $scope.uploading = true;
         });
-        let archive = await buildArchive($scope.selectedApps, $scope.customFiles);
+        let archive = await buildArchive($scope.selectedApps, $scope.wallpaper, $scope.customFiles);
         console.log("Archive", archive);
         await uploadFile(selectedDevice, "@External Flash /0x90200000/32*064Kg,64*064Kg", archive, false);
         $scope.$apply(function() {
@@ -329,6 +422,16 @@ angular.module('nwas', ['ngSanitize', 'pascalprecht.translate']).controller('mai
       })
     }
   }
+  
+}).directive("ngWallpaperSelect", function() {
+  return {
+    link: function($scope, el) {
+      el.bind("change", function(e) {
+        $scope.setWallpaper(el);
+      })
+    }
+  }
+
 }).config(function ($translateProvider) {
   $translateProvider
     .translations('en', {
@@ -342,6 +445,9 @@ angular.module('nwas', ['ngSanitize', 'pascalprecht.translate']).controller('mai
       REMOVE: 'Remove',
       CUSTOM_FILE: 'Custom file',
       INSTALL: 'Install',
+      WALLPAPER: "Wallpaper",
+      WALLPAPER_FILE: 'PNG file of size 320x222',
+      WALLPAPER_FILE_SIZE_ERROR: 'Error : the file is not the right size.',
       AVAILABLE_APPLICATIONS: 'Available applications',
       ADD: 'Add',
       ACKNOWLEDGMENTS: 'Acknowledgments',
@@ -367,6 +473,9 @@ angular.module('nwas', ['ngSanitize', 'pascalprecht.translate']).controller('mai
       REMOVE: 'Supprimer',
       CUSTOM_FILE: 'Fichier local',
       INSTALL: 'Installer',
+      WALLPAPER: 'Fond d\'écran',
+      WALLPAPER_FILE: 'Fichier PNG de taille 320x222',
+      WALLPAPER_FILE_SIZE_ERROR: 'Erreur : le fichier ne fait pas la bonne taile.',
       AVAILABLE_APPLICATIONS: 'Applications disponibles',
       ADD: 'Ajouter',
       ACKNOWLEDGMENTS: 'Remerciements',

From 8424036f84f7b0b69c74a4cd1ffe7f2a2ec1a727 Mon Sep 17 00:00:00 2001
From: Laury <laurianfournier@gmail.com>
Date: Sun, 10 Oct 2021 21:34:38 +0200
Subject: [PATCH 2/4] Added cropper for wallpapers

---
 index.html                       |   30 +-
 index.js                         |   46 +-
 libs/cropperjs/cropper.common.js | 3625 +++++++++++++++++++++++++++++
 libs/cropperjs/cropper.css       |  304 +++
 libs/cropperjs/cropper.esm.js    | 3623 +++++++++++++++++++++++++++++
 libs/cropperjs/cropper.js        | 3631 ++++++++++++++++++++++++++++++
 libs/cropperjs/cropper.min.css   |    9 +
 libs/cropperjs/cropper.min.js    |   10 +
 8 files changed, 11267 insertions(+), 11 deletions(-)
 create mode 100644 libs/cropperjs/cropper.common.js
 create mode 100644 libs/cropperjs/cropper.css
 create mode 100644 libs/cropperjs/cropper.esm.js
 create mode 100644 libs/cropperjs/cropper.js
 create mode 100644 libs/cropperjs/cropper.min.css
 create mode 100644 libs/cropperjs/cropper.min.js

diff --git a/index.html b/index.html
index 392b2a014..7d33d1558 100644
--- a/index.html
+++ b/index.html
@@ -21,6 +21,7 @@
   <title translate="TITLE"></title>
   <link rel="icon" type="image/png" href="images/external_icon.png">
   <link rel="stylesheet" href="libs/bootstrap/css/bootstrap.min.css">
+  <link href="/libs/cropperjs/cropper.min.css" rel="stylesheet">
   <link rel="stylesheet" href="index.css">
   <script src="libs/jquery/jquery.min.js"></script>
   <script src="libs/angularjs/angular.min.js"></script>
@@ -98,10 +99,9 @@ <h4 class="mb-3" translate="WALLPAPER"></h4>
           <div class="card p-2 mb-3">
             <div>
               <div class="custom-file">
-                <input id="wallpaper-file-input" type="file" accept="image/png" class="custom-file-input" lang="{{locale}}" ng-wallpaper-select>
+                <input id="wallpaper-file-input" type="file" accept="image" class="custom-file-input" lang="{{locale}}" ng-wallpaper-select>
                 <label class="custom-file-label" id="wallpaper-name" translate="WALLPAPER_FILE"></label>
-                <div class="invalid-feedback" translate="WALLPAPER_FILE_SIZE_ERROR"></div>
-              </div> 
+                </div> 
             </div>
           </div>
           <h4 class="mb-3" translate="AVAILABLE_APPLICATIONS"></h4>
@@ -146,6 +146,27 @@ <h5 class="card-title">{{app.name}}<!--<span class="text-muted float-right">{{ap
         </div>
       </div>
 
+      <div class="modal" id="imageModal" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel" aria-hidden="true">
+        <div class="modal-dialog-lg m-5" role="document">
+          <div class="modal-content">
+            <div class="modal-header">
+              <h5 class="modal-title" id="exampleModalLabel">{{ 'CROP_IMAGE_TITLE' | translate }}</h5>
+              <button type="button" class="close" data-dismiss="modal" aria-label="Close">
+                <span aria-hidden="true">&times;</span>
+              </button>
+            </div>
+            <div class="modal-body">
+              <div id="cropperDiv">
+              </div>
+            </div>
+            <div class="modal-footer">
+              <button type="button" class="btn btn-secondary" data-dismiss="modal">{{ 'CROP_IMAGE_CANCEL' | translate }}</button>
+              <button type="button" class="btn btn-primary" ng-click="saveCroppedWallpaper()">{{ 'CROP_IMAGE_SAVE' | translate }}</button>
+            </div>
+          </div>
+        </div>
+      </div>
+
       <footer class="my-5 pt-5 text-muted text-center text-small">
         <p class="mb-1" translate="ACKNOWLEDGMENTS"></p>
         <ul class="list-inline">
@@ -153,6 +174,7 @@ <h5 class="card-title">{{app.name}}<!--<span class="text-muted float-right">{{ap
           <li class="list-inline-item"><a href="https://github.com/devanlai/webdfu">webdfu</a></li>
           <li class="list-inline-item"><a href="https://www.gnu.org/software/binutils/">GNU Binutils</a></li>
           <li class="list-inline-item"><a href="https://emscripten.org/">emscripten</a></li>
+          <li class="list-inline-item"><a href="https://fengyuanchen.github.io/cropperjs/">cropperjs</a></li>
         </ul>
       </footer>
     </div>
@@ -163,9 +185,11 @@ <h5 class="card-title">{{app.name}}<!--<span class="text-muted float-right">{{ap
     <script src="libs/webdfu/dfu-util/dfuse.js"></script>
     <script src="libs/angularjs/angular-sanitize.min.js"></script>
     <script src="libs/angular-translate/angular-translate.min.js"></script>
+    <script src="libs/bootstrap/js/bootstrap.min.js"></script>
     <script src="libs/lz4js/util.js"></script>
     <script src="libs/lz4js/xxh32.js"></script>
     <script src="libs/lz4js/lz4.js"></script>
+    <script src="libs/cropperjs/cropper.min.js"></script>
     <script src="index.js"></script>
     <script src="apps/apps.js"></script>
   </body>
diff --git a/index.js b/index.js
index 411d0e0c5..5cf4f7c82 100644
--- a/index.js
+++ b/index.js
@@ -44,14 +44,19 @@ angular.module('nwas', ['ngSanitize', 'pascalprecht.translate']).controller('mai
         let img = document.createElement('img');
         img.onload = function () { 
           $scope.$apply(function () {
-            if(img.width == 320 && img.height == 222) {
-              $scope.wallpaper = {name: file.name, imagesrc:reader.result};
-              document.getElementById("wallpaper-name").innerText = file.name;
-              document.getElementById("wallpaper-file-input").classList.remove("is-invalid");
-            }
-            else {
-              document.getElementById("wallpaper-file-input").classList.add("is-invalid");
-            }
+            let cropperDiv = document.getElementById("cropperDiv");
+            cropperDiv.innerText = "";
+            cropperDiv.appendChild(img);
+            $('#imageModal').modal('show');
+            img.style = "max-width: 100%;";
+
+            $scope.wallpaper = {
+              name: file.name,
+              cropper: new Cropper(img, {
+                aspectRatio: 320 / 222,
+                viewMode: 1
+              })
+            };
           });
         };
         img.src = reader.result;
@@ -62,6 +67,23 @@ angular.module('nwas', ['ngSanitize', 'pascalprecht.translate']).controller('mai
     }
   };
 
+  $scope.saveCroppedWallpaper = function saveCroppedWallpaper() {
+    // Resize image
+    var canvas = document.createElement('canvas'),
+        ctx = canvas.getContext('2d');
+    canvas.width = 320;
+    canvas.height = 222;
+
+    ctx.drawImage($scope.wallpaper.cropper.getCroppedCanvas(), 0, 0, 320, 222);
+
+    $scope.wallpaper = {
+      name: $scope.wallpaper.name, 
+      imagesrc: canvas.toDataURL("image/png")
+    };
+    document.getElementById("wallpaper-name").innerText = $scope.wallpaper.name;
+    $('#imageModal').modal('hide');
+  }
+
   $scope.removeWallpaper = function removeWallpaper() {
     $scope.wallpaper = null;
     document.getElementById("wallpaper-file-input").value = null;
@@ -428,6 +450,8 @@ angular.module('nwas', ['ngSanitize', 'pascalprecht.translate']).controller('mai
     link: function($scope, el) {
       el.bind("change", function(e) {
         $scope.setWallpaper(el);
+      }).bind("click", function(e) {
+        $scope.removeWallpaper();
       })
     }
   }
@@ -461,6 +485,9 @@ angular.module('nwas', ['ngSanitize', 'pascalprecht.translate']).controller('mai
       DFU_WROTE: "Done",
       OR: "or",
       CHECK_ICONS: "Enable experimental icons support.",
+      CROP_IMAGE_TITLE: "Crop wallpaper",
+      CROP_IMAGE_SAVE: "Save",
+      CROP_IMAGE_CANCEL: "Cancel",
     })
     .translations('fr', {
       TITLE: 'Dépôt d\'application N110 non officiel',
@@ -489,6 +516,9 @@ angular.module('nwas', ['ngSanitize', 'pascalprecht.translate']).controller('mai
       DFU_WROTE: "Terminé",
       OR: "ou",
       CHECK_ICONS: "Activer le support des icons (Expérimental)",
+      CROP_IMAGE_TITLE: "Recadrer le fond d'écran",
+      CROP_IMAGE_SAVE: "Sauvegarder",
+      CROP_IMAGE_CANCEL: "Annuler",
     })
     .registerAvailableLanguageKeys(['en', 'fr'], {
       'en_*': 'en',
diff --git a/libs/cropperjs/cropper.common.js b/libs/cropperjs/cropper.common.js
new file mode 100644
index 000000000..ee8960a75
--- /dev/null
+++ b/libs/cropperjs/cropper.common.js
@@ -0,0 +1,3625 @@
+/*!
+ * Cropper.js v1.5.12
+ * https://fengyuanchen.github.io/cropperjs
+ *
+ * Copyright 2015-present Chen Fengyuan
+ * Released under the MIT license
+ *
+ * Date: 2021-06-12T08:00:17.411Z
+ */
+
+'use strict';
+
+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 _objectSpread2(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 _typeof(obj) {
+  "@babel/helpers - typeof";
+
+  if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
+    _typeof = function (obj) {
+      return typeof obj;
+    };
+  } else {
+    _typeof = function (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 _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 _toConsumableArray(arr) {
+  return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread();
+}
+
+function _arrayWithoutHoles(arr) {
+  if (Array.isArray(arr)) return _arrayLikeToArray(arr);
+}
+
+function _iterableToArray(iter) {
+  if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter);
+}
+
+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 _nonIterableSpread() {
+  throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
+}
+
+var IS_BROWSER = typeof window !== 'undefined' && typeof window.document !== 'undefined';
+var WINDOW = IS_BROWSER ? window : {};
+var IS_TOUCH_DEVICE = IS_BROWSER && WINDOW.document.documentElement ? 'ontouchstart' in WINDOW.document.documentElement : false;
+var HAS_POINTER_EVENT = IS_BROWSER ? 'PointerEvent' in WINDOW : false;
+var NAMESPACE = 'cropper'; // Actions
+
+var ACTION_ALL = 'all';
+var ACTION_CROP = 'crop';
+var ACTION_MOVE = 'move';
+var ACTION_ZOOM = 'zoom';
+var ACTION_EAST = 'e';
+var ACTION_WEST = 'w';
+var ACTION_SOUTH = 's';
+var ACTION_NORTH = 'n';
+var ACTION_NORTH_EAST = 'ne';
+var ACTION_NORTH_WEST = 'nw';
+var ACTION_SOUTH_EAST = 'se';
+var ACTION_SOUTH_WEST = 'sw'; // Classes
+
+var CLASS_CROP = "".concat(NAMESPACE, "-crop");
+var CLASS_DISABLED = "".concat(NAMESPACE, "-disabled");
+var CLASS_HIDDEN = "".concat(NAMESPACE, "-hidden");
+var CLASS_HIDE = "".concat(NAMESPACE, "-hide");
+var CLASS_INVISIBLE = "".concat(NAMESPACE, "-invisible");
+var CLASS_MODAL = "".concat(NAMESPACE, "-modal");
+var CLASS_MOVE = "".concat(NAMESPACE, "-move"); // Data keys
+
+var DATA_ACTION = "".concat(NAMESPACE, "Action");
+var DATA_PREVIEW = "".concat(NAMESPACE, "Preview"); // Drag modes
+
+var DRAG_MODE_CROP = 'crop';
+var DRAG_MODE_MOVE = 'move';
+var DRAG_MODE_NONE = 'none'; // Events
+
+var EVENT_CROP = 'crop';
+var EVENT_CROP_END = 'cropend';
+var EVENT_CROP_MOVE = 'cropmove';
+var EVENT_CROP_START = 'cropstart';
+var EVENT_DBLCLICK = 'dblclick';
+var EVENT_TOUCH_START = IS_TOUCH_DEVICE ? 'touchstart' : 'mousedown';
+var EVENT_TOUCH_MOVE = IS_TOUCH_DEVICE ? 'touchmove' : 'mousemove';
+var EVENT_TOUCH_END = IS_TOUCH_DEVICE ? 'touchend touchcancel' : 'mouseup';
+var EVENT_POINTER_DOWN = HAS_POINTER_EVENT ? 'pointerdown' : EVENT_TOUCH_START;
+var EVENT_POINTER_MOVE = HAS_POINTER_EVENT ? 'pointermove' : EVENT_TOUCH_MOVE;
+var EVENT_POINTER_UP = HAS_POINTER_EVENT ? 'pointerup pointercancel' : EVENT_TOUCH_END;
+var EVENT_READY = 'ready';
+var EVENT_RESIZE = 'resize';
+var EVENT_WHEEL = 'wheel';
+var EVENT_ZOOM = 'zoom'; // Mime types
+
+var MIME_TYPE_JPEG = 'image/jpeg'; // RegExps
+
+var REGEXP_ACTIONS = /^e|w|s|n|se|sw|ne|nw|all|crop|move|zoom$/;
+var REGEXP_DATA_URL = /^data:/;
+var REGEXP_DATA_URL_JPEG = /^data:image\/jpeg;base64,/;
+var REGEXP_TAG_NAME = /^img|canvas$/i; // Misc
+// Inspired by the default width and height of a canvas element.
+
+var MIN_CONTAINER_WIDTH = 200;
+var MIN_CONTAINER_HEIGHT = 100;
+
+var DEFAULTS = {
+  // Define the view mode of the cropper
+  viewMode: 0,
+  // 0, 1, 2, 3
+  // Define the dragging mode of the cropper
+  dragMode: DRAG_MODE_CROP,
+  // 'crop', 'move' or 'none'
+  // Define the initial aspect ratio of the crop box
+  initialAspectRatio: NaN,
+  // Define the aspect ratio of the crop box
+  aspectRatio: NaN,
+  // An object with the previous cropping result data
+  data: null,
+  // A selector for adding extra containers to preview
+  preview: '',
+  // Re-render the cropper when resize the window
+  responsive: true,
+  // Restore the cropped area after resize the window
+  restore: true,
+  // Check if the current image is a cross-origin image
+  checkCrossOrigin: true,
+  // Check the current image's Exif Orientation information
+  checkOrientation: true,
+  // Show the black modal
+  modal: true,
+  // Show the dashed lines for guiding
+  guides: true,
+  // Show the center indicator for guiding
+  center: true,
+  // Show the white modal to highlight the crop box
+  highlight: true,
+  // Show the grid background
+  background: true,
+  // Enable to crop the image automatically when initialize
+  autoCrop: true,
+  // Define the percentage of automatic cropping area when initializes
+  autoCropArea: 0.8,
+  // Enable to move the image
+  movable: true,
+  // Enable to rotate the image
+  rotatable: true,
+  // Enable to scale the image
+  scalable: true,
+  // Enable to zoom the image
+  zoomable: true,
+  // Enable to zoom the image by dragging touch
+  zoomOnTouch: true,
+  // Enable to zoom the image by wheeling mouse
+  zoomOnWheel: true,
+  // Define zoom ratio when zoom the image by wheeling mouse
+  wheelZoomRatio: 0.1,
+  // Enable to move the crop box
+  cropBoxMovable: true,
+  // Enable to resize the crop box
+  cropBoxResizable: true,
+  // Toggle drag mode between "crop" and "move" when click twice on the cropper
+  toggleDragModeOnDblclick: true,
+  // Size limitation
+  minCanvasWidth: 0,
+  minCanvasHeight: 0,
+  minCropBoxWidth: 0,
+  minCropBoxHeight: 0,
+  minContainerWidth: MIN_CONTAINER_WIDTH,
+  minContainerHeight: MIN_CONTAINER_HEIGHT,
+  // Shortcuts of events
+  ready: null,
+  cropstart: null,
+  cropmove: null,
+  cropend: null,
+  crop: null,
+  zoom: null
+};
+
+var TEMPLATE = '<div class="cropper-container" touch-action="none">' + '<div class="cropper-wrap-box">' + '<div class="cropper-canvas"></div>' + '</div>' + '<div class="cropper-drag-box"></div>' + '<div class="cropper-crop-box">' + '<span class="cropper-view-box"></span>' + '<span class="cropper-dashed dashed-h"></span>' + '<span class="cropper-dashed dashed-v"></span>' + '<span class="cropper-center"></span>' + '<span class="cropper-face"></span>' + '<span class="cropper-line line-e" data-cropper-action="e"></span>' + '<span class="cropper-line line-n" data-cropper-action="n"></span>' + '<span class="cropper-line line-w" data-cropper-action="w"></span>' + '<span class="cropper-line line-s" data-cropper-action="s"></span>' + '<span class="cropper-point point-e" data-cropper-action="e"></span>' + '<span class="cropper-point point-n" data-cropper-action="n"></span>' + '<span class="cropper-point point-w" data-cropper-action="w"></span>' + '<span class="cropper-point point-s" data-cropper-action="s"></span>' + '<span class="cropper-point point-ne" data-cropper-action="ne"></span>' + '<span class="cropper-point point-nw" data-cropper-action="nw"></span>' + '<span class="cropper-point point-sw" data-cropper-action="sw"></span>' + '<span class="cropper-point point-se" data-cropper-action="se"></span>' + '</div>' + '</div>';
+
+/**
+ * Check if the given value is not a number.
+ */
+
+var isNaN = Number.isNaN || WINDOW.isNaN;
+/**
+ * Check if the given value is a number.
+ * @param {*} value - The value to check.
+ * @returns {boolean} Returns `true` if the given value is a number, else `false`.
+ */
+
+function isNumber(value) {
+  return typeof value === 'number' && !isNaN(value);
+}
+/**
+ * Check if the given value is a positive number.
+ * @param {*} value - The value to check.
+ * @returns {boolean} Returns `true` if the given value is a positive number, else `false`.
+ */
+
+var isPositiveNumber = function isPositiveNumber(value) {
+  return value > 0 && value < Infinity;
+};
+/**
+ * Check if the given value is undefined.
+ * @param {*} value - The value to check.
+ * @returns {boolean} Returns `true` if the given value is undefined, else `false`.
+ */
+
+function isUndefined(value) {
+  return typeof value === 'undefined';
+}
+/**
+ * Check if the given value is an object.
+ * @param {*} value - The value to check.
+ * @returns {boolean} Returns `true` if the given value is an object, else `false`.
+ */
+
+function isObject(value) {
+  return _typeof(value) === 'object' && value !== null;
+}
+var hasOwnProperty = Object.prototype.hasOwnProperty;
+/**
+ * Check if the given value is a plain object.
+ * @param {*} value - The value to check.
+ * @returns {boolean} Returns `true` if the given value is a plain object, else `false`.
+ */
+
+function isPlainObject(value) {
+  if (!isObject(value)) {
+    return false;
+  }
+
+  try {
+    var _constructor = value.constructor;
+    var prototype = _constructor.prototype;
+    return _constructor && prototype && hasOwnProperty.call(prototype, 'isPrototypeOf');
+  } catch (error) {
+    return false;
+  }
+}
+/**
+ * Check if the given value is a function.
+ * @param {*} value - The value to check.
+ * @returns {boolean} Returns `true` if the given value is a function, else `false`.
+ */
+
+function isFunction(value) {
+  return typeof value === 'function';
+}
+var slice = Array.prototype.slice;
+/**
+ * Convert array-like or iterable object to an array.
+ * @param {*} value - The value to convert.
+ * @returns {Array} Returns a new array.
+ */
+
+function toArray(value) {
+  return Array.from ? Array.from(value) : slice.call(value);
+}
+/**
+ * Iterate the given data.
+ * @param {*} data - The data to iterate.
+ * @param {Function} callback - The process function for each element.
+ * @returns {*} The original data.
+ */
+
+function forEach(data, callback) {
+  if (data && isFunction(callback)) {
+    if (Array.isArray(data) || isNumber(data.length)
+    /* array-like */
+    ) {
+        toArray(data).forEach(function (value, key) {
+          callback.call(data, value, key, data);
+        });
+      } else if (isObject(data)) {
+      Object.keys(data).forEach(function (key) {
+        callback.call(data, data[key], key, data);
+      });
+    }
+  }
+
+  return data;
+}
+/**
+ * Extend the given object.
+ * @param {*} target - The target object to extend.
+ * @param {*} args - The rest objects for merging to the target object.
+ * @returns {Object} The extended object.
+ */
+
+var assign = Object.assign || function assign(target) {
+  for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
+    args[_key - 1] = arguments[_key];
+  }
+
+  if (isObject(target) && args.length > 0) {
+    args.forEach(function (arg) {
+      if (isObject(arg)) {
+        Object.keys(arg).forEach(function (key) {
+          target[key] = arg[key];
+        });
+      }
+    });
+  }
+
+  return target;
+};
+var REGEXP_DECIMALS = /\.\d*(?:0|9){12}\d*$/;
+/**
+ * Normalize decimal number.
+ * Check out {@link https://0.30000000000000004.com/}
+ * @param {number} value - The value to normalize.
+ * @param {number} [times=100000000000] - The times for normalizing.
+ * @returns {number} Returns the normalized number.
+ */
+
+function normalizeDecimalNumber(value) {
+  var times = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 100000000000;
+  return REGEXP_DECIMALS.test(value) ? Math.round(value * times) / times : value;
+}
+var REGEXP_SUFFIX = /^width|height|left|top|marginLeft|marginTop$/;
+/**
+ * Apply styles to the given element.
+ * @param {Element} element - The target element.
+ * @param {Object} styles - The styles for applying.
+ */
+
+function setStyle(element, styles) {
+  var style = element.style;
+  forEach(styles, function (value, property) {
+    if (REGEXP_SUFFIX.test(property) && isNumber(value)) {
+      value = "".concat(value, "px");
+    }
+
+    style[property] = value;
+  });
+}
+/**
+ * Check if the given element has a special class.
+ * @param {Element} element - The element to check.
+ * @param {string} value - The class to search.
+ * @returns {boolean} Returns `true` if the special class was found.
+ */
+
+function hasClass(element, value) {
+  return element.classList ? element.classList.contains(value) : element.className.indexOf(value) > -1;
+}
+/**
+ * Add classes to the given element.
+ * @param {Element} element - The target element.
+ * @param {string} value - The classes to be added.
+ */
+
+function addClass(element, value) {
+  if (!value) {
+    return;
+  }
+
+  if (isNumber(element.length)) {
+    forEach(element, function (elem) {
+      addClass(elem, value);
+    });
+    return;
+  }
+
+  if (element.classList) {
+    element.classList.add(value);
+    return;
+  }
+
+  var className = element.className.trim();
+
+  if (!className) {
+    element.className = value;
+  } else if (className.indexOf(value) < 0) {
+    element.className = "".concat(className, " ").concat(value);
+  }
+}
+/**
+ * Remove classes from the given element.
+ * @param {Element} element - The target element.
+ * @param {string} value - The classes to be removed.
+ */
+
+function removeClass(element, value) {
+  if (!value) {
+    return;
+  }
+
+  if (isNumber(element.length)) {
+    forEach(element, function (elem) {
+      removeClass(elem, value);
+    });
+    return;
+  }
+
+  if (element.classList) {
+    element.classList.remove(value);
+    return;
+  }
+
+  if (element.className.indexOf(value) >= 0) {
+    element.className = element.className.replace(value, '');
+  }
+}
+/**
+ * Add or remove classes from the given element.
+ * @param {Element} element - The target element.
+ * @param {string} value - The classes to be toggled.
+ * @param {boolean} added - Add only.
+ */
+
+function toggleClass(element, value, added) {
+  if (!value) {
+    return;
+  }
+
+  if (isNumber(element.length)) {
+    forEach(element, function (elem) {
+      toggleClass(elem, value, added);
+    });
+    return;
+  } // IE10-11 doesn't support the second parameter of `classList.toggle`
+
+
+  if (added) {
+    addClass(element, value);
+  } else {
+    removeClass(element, value);
+  }
+}
+var REGEXP_CAMEL_CASE = /([a-z\d])([A-Z])/g;
+/**
+ * Transform the given string from camelCase to kebab-case
+ * @param {string} value - The value to transform.
+ * @returns {string} The transformed value.
+ */
+
+function toParamCase(value) {
+  return value.replace(REGEXP_CAMEL_CASE, '$1-$2').toLowerCase();
+}
+/**
+ * Get data from the given element.
+ * @param {Element} element - The target element.
+ * @param {string} name - The data key to get.
+ * @returns {string} The data value.
+ */
+
+function getData(element, name) {
+  if (isObject(element[name])) {
+    return element[name];
+  }
+
+  if (element.dataset) {
+    return element.dataset[name];
+  }
+
+  return element.getAttribute("data-".concat(toParamCase(name)));
+}
+/**
+ * Set data to the given element.
+ * @param {Element} element - The target element.
+ * @param {string} name - The data key to set.
+ * @param {string} data - The data value.
+ */
+
+function setData(element, name, data) {
+  if (isObject(data)) {
+    element[name] = data;
+  } else if (element.dataset) {
+    element.dataset[name] = data;
+  } else {
+    element.setAttribute("data-".concat(toParamCase(name)), data);
+  }
+}
+/**
+ * Remove data from the given element.
+ * @param {Element} element - The target element.
+ * @param {string} name - The data key to remove.
+ */
+
+function removeData(element, name) {
+  if (isObject(element[name])) {
+    try {
+      delete element[name];
+    } catch (error) {
+      element[name] = undefined;
+    }
+  } else if (element.dataset) {
+    // #128 Safari not allows to delete dataset property
+    try {
+      delete element.dataset[name];
+    } catch (error) {
+      element.dataset[name] = undefined;
+    }
+  } else {
+    element.removeAttribute("data-".concat(toParamCase(name)));
+  }
+}
+var REGEXP_SPACES = /\s\s*/;
+
+var onceSupported = function () {
+  var supported = false;
+
+  if (IS_BROWSER) {
+    var once = false;
+
+    var listener = function listener() {};
+
+    var options = Object.defineProperty({}, 'once', {
+      get: function get() {
+        supported = true;
+        return once;
+      },
+
+      /**
+       * This setter can fix a `TypeError` in strict mode
+       * {@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Errors/Getter_only}
+       * @param {boolean} value - The value to set
+       */
+      set: function set(value) {
+        once = value;
+      }
+    });
+    WINDOW.addEventListener('test', listener, options);
+    WINDOW.removeEventListener('test', listener, options);
+  }
+
+  return supported;
+}();
+/**
+ * Remove event listener from the target element.
+ * @param {Element} element - The event target.
+ * @param {string} type - The event type(s).
+ * @param {Function} listener - The event listener.
+ * @param {Object} options - The event options.
+ */
+
+
+function removeListener(element, type, listener) {
+  var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};
+  var handler = listener;
+  type.trim().split(REGEXP_SPACES).forEach(function (event) {
+    if (!onceSupported) {
+      var listeners = element.listeners;
+
+      if (listeners && listeners[event] && listeners[event][listener]) {
+        handler = listeners[event][listener];
+        delete listeners[event][listener];
+
+        if (Object.keys(listeners[event]).length === 0) {
+          delete listeners[event];
+        }
+
+        if (Object.keys(listeners).length === 0) {
+          delete element.listeners;
+        }
+      }
+    }
+
+    element.removeEventListener(event, handler, options);
+  });
+}
+/**
+ * Add event listener to the target element.
+ * @param {Element} element - The event target.
+ * @param {string} type - The event type(s).
+ * @param {Function} listener - The event listener.
+ * @param {Object} options - The event options.
+ */
+
+function addListener(element, type, listener) {
+  var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};
+  var _handler = listener;
+  type.trim().split(REGEXP_SPACES).forEach(function (event) {
+    if (options.once && !onceSupported) {
+      var _element$listeners = element.listeners,
+          listeners = _element$listeners === void 0 ? {} : _element$listeners;
+
+      _handler = function handler() {
+        delete listeners[event][listener];
+        element.removeEventListener(event, _handler, options);
+
+        for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
+          args[_key2] = arguments[_key2];
+        }
+
+        listener.apply(element, args);
+      };
+
+      if (!listeners[event]) {
+        listeners[event] = {};
+      }
+
+      if (listeners[event][listener]) {
+        element.removeEventListener(event, listeners[event][listener], options);
+      }
+
+      listeners[event][listener] = _handler;
+      element.listeners = listeners;
+    }
+
+    element.addEventListener(event, _handler, options);
+  });
+}
+/**
+ * Dispatch event on the target element.
+ * @param {Element} element - The event target.
+ * @param {string} type - The event type(s).
+ * @param {Object} data - The additional event data.
+ * @returns {boolean} Indicate if the event is default prevented or not.
+ */
+
+function dispatchEvent(element, type, data) {
+  var event; // Event and CustomEvent on IE9-11 are global objects, not constructors
+
+  if (isFunction(Event) && isFunction(CustomEvent)) {
+    event = new CustomEvent(type, {
+      detail: data,
+      bubbles: true,
+      cancelable: true
+    });
+  } else {
+    event = document.createEvent('CustomEvent');
+    event.initCustomEvent(type, true, true, data);
+  }
+
+  return element.dispatchEvent(event);
+}
+/**
+ * Get the offset base on the document.
+ * @param {Element} element - The target element.
+ * @returns {Object} The offset data.
+ */
+
+function getOffset(element) {
+  var box = element.getBoundingClientRect();
+  return {
+    left: box.left + (window.pageXOffset - document.documentElement.clientLeft),
+    top: box.top + (window.pageYOffset - document.documentElement.clientTop)
+  };
+}
+var location = WINDOW.location;
+var REGEXP_ORIGINS = /^(\w+:)\/\/([^:/?#]*):?(\d*)/i;
+/**
+ * Check if the given URL is a cross origin URL.
+ * @param {string} url - The target URL.
+ * @returns {boolean} Returns `true` if the given URL is a cross origin URL, else `false`.
+ */
+
+function isCrossOriginURL(url) {
+  var parts = url.match(REGEXP_ORIGINS);
+  return parts !== null && (parts[1] !== location.protocol || parts[2] !== location.hostname || parts[3] !== location.port);
+}
+/**
+ * Add timestamp to the given URL.
+ * @param {string} url - The target URL.
+ * @returns {string} The result URL.
+ */
+
+function addTimestamp(url) {
+  var timestamp = "timestamp=".concat(new Date().getTime());
+  return url + (url.indexOf('?') === -1 ? '?' : '&') + timestamp;
+}
+/**
+ * Get transforms base on the given object.
+ * @param {Object} obj - The target object.
+ * @returns {string} A string contains transform values.
+ */
+
+function getTransforms(_ref) {
+  var rotate = _ref.rotate,
+      scaleX = _ref.scaleX,
+      scaleY = _ref.scaleY,
+      translateX = _ref.translateX,
+      translateY = _ref.translateY;
+  var values = [];
+
+  if (isNumber(translateX) && translateX !== 0) {
+    values.push("translateX(".concat(translateX, "px)"));
+  }
+
+  if (isNumber(translateY) && translateY !== 0) {
+    values.push("translateY(".concat(translateY, "px)"));
+  } // Rotate should come first before scale to match orientation transform
+
+
+  if (isNumber(rotate) && rotate !== 0) {
+    values.push("rotate(".concat(rotate, "deg)"));
+  }
+
+  if (isNumber(scaleX) && scaleX !== 1) {
+    values.push("scaleX(".concat(scaleX, ")"));
+  }
+
+  if (isNumber(scaleY) && scaleY !== 1) {
+    values.push("scaleY(".concat(scaleY, ")"));
+  }
+
+  var transform = values.length ? values.join(' ') : 'none';
+  return {
+    WebkitTransform: transform,
+    msTransform: transform,
+    transform: transform
+  };
+}
+/**
+ * Get the max ratio of a group of pointers.
+ * @param {string} pointers - The target pointers.
+ * @returns {number} The result ratio.
+ */
+
+function getMaxZoomRatio(pointers) {
+  var pointers2 = _objectSpread2({}, pointers);
+
+  var maxRatio = 0;
+  forEach(pointers, function (pointer, pointerId) {
+    delete pointers2[pointerId];
+    forEach(pointers2, function (pointer2) {
+      var x1 = Math.abs(pointer.startX - pointer2.startX);
+      var y1 = Math.abs(pointer.startY - pointer2.startY);
+      var x2 = Math.abs(pointer.endX - pointer2.endX);
+      var y2 = Math.abs(pointer.endY - pointer2.endY);
+      var z1 = Math.sqrt(x1 * x1 + y1 * y1);
+      var z2 = Math.sqrt(x2 * x2 + y2 * y2);
+      var ratio = (z2 - z1) / z1;
+
+      if (Math.abs(ratio) > Math.abs(maxRatio)) {
+        maxRatio = ratio;
+      }
+    });
+  });
+  return maxRatio;
+}
+/**
+ * Get a pointer from an event object.
+ * @param {Object} event - The target event object.
+ * @param {boolean} endOnly - Indicates if only returns the end point coordinate or not.
+ * @returns {Object} The result pointer contains start and/or end point coordinates.
+ */
+
+function getPointer(_ref2, endOnly) {
+  var pageX = _ref2.pageX,
+      pageY = _ref2.pageY;
+  var end = {
+    endX: pageX,
+    endY: pageY
+  };
+  return endOnly ? end : _objectSpread2({
+    startX: pageX,
+    startY: pageY
+  }, end);
+}
+/**
+ * Get the center point coordinate of a group of pointers.
+ * @param {Object} pointers - The target pointers.
+ * @returns {Object} The center point coordinate.
+ */
+
+function getPointersCenter(pointers) {
+  var pageX = 0;
+  var pageY = 0;
+  var count = 0;
+  forEach(pointers, function (_ref3) {
+    var startX = _ref3.startX,
+        startY = _ref3.startY;
+    pageX += startX;
+    pageY += startY;
+    count += 1;
+  });
+  pageX /= count;
+  pageY /= count;
+  return {
+    pageX: pageX,
+    pageY: pageY
+  };
+}
+/**
+ * Get the max sizes in a rectangle under the given aspect ratio.
+ * @param {Object} data - The original sizes.
+ * @param {string} [type='contain'] - The adjust type.
+ * @returns {Object} The result sizes.
+ */
+
+function getAdjustedSizes(_ref4) // or 'cover'
+{
+  var aspectRatio = _ref4.aspectRatio,
+      height = _ref4.height,
+      width = _ref4.width;
+  var type = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'contain';
+  var isValidWidth = isPositiveNumber(width);
+  var isValidHeight = isPositiveNumber(height);
+
+  if (isValidWidth && isValidHeight) {
+    var adjustedWidth = height * aspectRatio;
+
+    if (type === 'contain' && adjustedWidth > width || type === 'cover' && adjustedWidth < width) {
+      height = width / aspectRatio;
+    } else {
+      width = height * aspectRatio;
+    }
+  } else if (isValidWidth) {
+    height = width / aspectRatio;
+  } else if (isValidHeight) {
+    width = height * aspectRatio;
+  }
+
+  return {
+    width: width,
+    height: height
+  };
+}
+/**
+ * Get the new sizes of a rectangle after rotated.
+ * @param {Object} data - The original sizes.
+ * @returns {Object} The result sizes.
+ */
+
+function getRotatedSizes(_ref5) {
+  var width = _ref5.width,
+      height = _ref5.height,
+      degree = _ref5.degree;
+  degree = Math.abs(degree) % 180;
+
+  if (degree === 90) {
+    return {
+      width: height,
+      height: width
+    };
+  }
+
+  var arc = degree % 90 * Math.PI / 180;
+  var sinArc = Math.sin(arc);
+  var cosArc = Math.cos(arc);
+  var newWidth = width * cosArc + height * sinArc;
+  var newHeight = width * sinArc + height * cosArc;
+  return degree > 90 ? {
+    width: newHeight,
+    height: newWidth
+  } : {
+    width: newWidth,
+    height: newHeight
+  };
+}
+/**
+ * Get a canvas which drew the given image.
+ * @param {HTMLImageElement} image - The image for drawing.
+ * @param {Object} imageData - The image data.
+ * @param {Object} canvasData - The canvas data.
+ * @param {Object} options - The options.
+ * @returns {HTMLCanvasElement} The result canvas.
+ */
+
+function getSourceCanvas(image, _ref6, _ref7, _ref8) {
+  var imageAspectRatio = _ref6.aspectRatio,
+      imageNaturalWidth = _ref6.naturalWidth,
+      imageNaturalHeight = _ref6.naturalHeight,
+      _ref6$rotate = _ref6.rotate,
+      rotate = _ref6$rotate === void 0 ? 0 : _ref6$rotate,
+      _ref6$scaleX = _ref6.scaleX,
+      scaleX = _ref6$scaleX === void 0 ? 1 : _ref6$scaleX,
+      _ref6$scaleY = _ref6.scaleY,
+      scaleY = _ref6$scaleY === void 0 ? 1 : _ref6$scaleY;
+  var aspectRatio = _ref7.aspectRatio,
+      naturalWidth = _ref7.naturalWidth,
+      naturalHeight = _ref7.naturalHeight;
+  var _ref8$fillColor = _ref8.fillColor,
+      fillColor = _ref8$fillColor === void 0 ? 'transparent' : _ref8$fillColor,
+      _ref8$imageSmoothingE = _ref8.imageSmoothingEnabled,
+      imageSmoothingEnabled = _ref8$imageSmoothingE === void 0 ? true : _ref8$imageSmoothingE,
+      _ref8$imageSmoothingQ = _ref8.imageSmoothingQuality,
+      imageSmoothingQuality = _ref8$imageSmoothingQ === void 0 ? 'low' : _ref8$imageSmoothingQ,
+      _ref8$maxWidth = _ref8.maxWidth,
+      maxWidth = _ref8$maxWidth === void 0 ? Infinity : _ref8$maxWidth,
+      _ref8$maxHeight = _ref8.maxHeight,
+      maxHeight = _ref8$maxHeight === void 0 ? Infinity : _ref8$maxHeight,
+      _ref8$minWidth = _ref8.minWidth,
+      minWidth = _ref8$minWidth === void 0 ? 0 : _ref8$minWidth,
+      _ref8$minHeight = _ref8.minHeight,
+      minHeight = _ref8$minHeight === void 0 ? 0 : _ref8$minHeight;
+  var canvas = document.createElement('canvas');
+  var context = canvas.getContext('2d');
+  var maxSizes = getAdjustedSizes({
+    aspectRatio: aspectRatio,
+    width: maxWidth,
+    height: maxHeight
+  });
+  var minSizes = getAdjustedSizes({
+    aspectRatio: aspectRatio,
+    width: minWidth,
+    height: minHeight
+  }, 'cover');
+  var width = Math.min(maxSizes.width, Math.max(minSizes.width, naturalWidth));
+  var height = Math.min(maxSizes.height, Math.max(minSizes.height, naturalHeight)); // Note: should always use image's natural sizes for drawing as
+  // imageData.naturalWidth === canvasData.naturalHeight when rotate % 180 === 90
+
+  var destMaxSizes = getAdjustedSizes({
+    aspectRatio: imageAspectRatio,
+    width: maxWidth,
+    height: maxHeight
+  });
+  var destMinSizes = getAdjustedSizes({
+    aspectRatio: imageAspectRatio,
+    width: minWidth,
+    height: minHeight
+  }, 'cover');
+  var destWidth = Math.min(destMaxSizes.width, Math.max(destMinSizes.width, imageNaturalWidth));
+  var destHeight = Math.min(destMaxSizes.height, Math.max(destMinSizes.height, imageNaturalHeight));
+  var params = [-destWidth / 2, -destHeight / 2, destWidth, destHeight];
+  canvas.width = normalizeDecimalNumber(width);
+  canvas.height = normalizeDecimalNumber(height);
+  context.fillStyle = fillColor;
+  context.fillRect(0, 0, width, height);
+  context.save();
+  context.translate(width / 2, height / 2);
+  context.rotate(rotate * Math.PI / 180);
+  context.scale(scaleX, scaleY);
+  context.imageSmoothingEnabled = imageSmoothingEnabled;
+  context.imageSmoothingQuality = imageSmoothingQuality;
+  context.drawImage.apply(context, [image].concat(_toConsumableArray(params.map(function (param) {
+    return Math.floor(normalizeDecimalNumber(param));
+  }))));
+  context.restore();
+  return canvas;
+}
+var fromCharCode = String.fromCharCode;
+/**
+ * Get string from char code in data view.
+ * @param {DataView} dataView - The data view for read.
+ * @param {number} start - The start index.
+ * @param {number} length - The read length.
+ * @returns {string} The read result.
+ */
+
+function getStringFromCharCode(dataView, start, length) {
+  var str = '';
+  length += start;
+
+  for (var i = start; i < length; i += 1) {
+    str += fromCharCode(dataView.getUint8(i));
+  }
+
+  return str;
+}
+var REGEXP_DATA_URL_HEAD = /^data:.*,/;
+/**
+ * Transform Data URL to array buffer.
+ * @param {string} dataURL - The Data URL to transform.
+ * @returns {ArrayBuffer} The result array buffer.
+ */
+
+function dataURLToArrayBuffer(dataURL) {
+  var base64 = dataURL.replace(REGEXP_DATA_URL_HEAD, '');
+  var binary = atob(base64);
+  var arrayBuffer = new ArrayBuffer(binary.length);
+  var uint8 = new Uint8Array(arrayBuffer);
+  forEach(uint8, function (value, i) {
+    uint8[i] = binary.charCodeAt(i);
+  });
+  return arrayBuffer;
+}
+/**
+ * Transform array buffer to Data URL.
+ * @param {ArrayBuffer} arrayBuffer - The array buffer to transform.
+ * @param {string} mimeType - The mime type of the Data URL.
+ * @returns {string} The result Data URL.
+ */
+
+function arrayBufferToDataURL(arrayBuffer, mimeType) {
+  var chunks = []; // Chunk Typed Array for better performance (#435)
+
+  var chunkSize = 8192;
+  var uint8 = new Uint8Array(arrayBuffer);
+
+  while (uint8.length > 0) {
+    // XXX: Babel's `toConsumableArray` helper will throw error in IE or Safari 9
+    // eslint-disable-next-line prefer-spread
+    chunks.push(fromCharCode.apply(null, toArray(uint8.subarray(0, chunkSize))));
+    uint8 = uint8.subarray(chunkSize);
+  }
+
+  return "data:".concat(mimeType, ";base64,").concat(btoa(chunks.join('')));
+}
+/**
+ * Get orientation value from given array buffer.
+ * @param {ArrayBuffer} arrayBuffer - The array buffer to read.
+ * @returns {number} The read orientation value.
+ */
+
+function resetAndGetOrientation(arrayBuffer) {
+  var dataView = new DataView(arrayBuffer);
+  var orientation; // Ignores range error when the image does not have correct Exif information
+
+  try {
+    var littleEndian;
+    var app1Start;
+    var ifdStart; // Only handle JPEG image (start by 0xFFD8)
+
+    if (dataView.getUint8(0) === 0xFF && dataView.getUint8(1) === 0xD8) {
+      var length = dataView.byteLength;
+      var offset = 2;
+
+      while (offset + 1 < length) {
+        if (dataView.getUint8(offset) === 0xFF && dataView.getUint8(offset + 1) === 0xE1) {
+          app1Start = offset;
+          break;
+        }
+
+        offset += 1;
+      }
+    }
+
+    if (app1Start) {
+      var exifIDCode = app1Start + 4;
+      var tiffOffset = app1Start + 10;
+
+      if (getStringFromCharCode(dataView, exifIDCode, 4) === 'Exif') {
+        var endianness = dataView.getUint16(tiffOffset);
+        littleEndian = endianness === 0x4949;
+
+        if (littleEndian || endianness === 0x4D4D
+        /* bigEndian */
+        ) {
+            if (dataView.getUint16(tiffOffset + 2, littleEndian) === 0x002A) {
+              var firstIFDOffset = dataView.getUint32(tiffOffset + 4, littleEndian);
+
+              if (firstIFDOffset >= 0x00000008) {
+                ifdStart = tiffOffset + firstIFDOffset;
+              }
+            }
+          }
+      }
+    }
+
+    if (ifdStart) {
+      var _length = dataView.getUint16(ifdStart, littleEndian);
+
+      var _offset;
+
+      var i;
+
+      for (i = 0; i < _length; i += 1) {
+        _offset = ifdStart + i * 12 + 2;
+
+        if (dataView.getUint16(_offset, littleEndian) === 0x0112
+        /* Orientation */
+        ) {
+            // 8 is the offset of the current tag's value
+            _offset += 8; // Get the original orientation value
+
+            orientation = dataView.getUint16(_offset, littleEndian); // Override the orientation with its default value
+
+            dataView.setUint16(_offset, 1, littleEndian);
+            break;
+          }
+      }
+    }
+  } catch (error) {
+    orientation = 1;
+  }
+
+  return orientation;
+}
+/**
+ * Parse Exif Orientation value.
+ * @param {number} orientation - The orientation to parse.
+ * @returns {Object} The parsed result.
+ */
+
+function parseOrientation(orientation) {
+  var rotate = 0;
+  var scaleX = 1;
+  var scaleY = 1;
+
+  switch (orientation) {
+    // Flip horizontal
+    case 2:
+      scaleX = -1;
+      break;
+    // Rotate left 180°
+
+    case 3:
+      rotate = -180;
+      break;
+    // Flip vertical
+
+    case 4:
+      scaleY = -1;
+      break;
+    // Flip vertical and rotate right 90°
+
+    case 5:
+      rotate = 90;
+      scaleY = -1;
+      break;
+    // Rotate right 90°
+
+    case 6:
+      rotate = 90;
+      break;
+    // Flip horizontal and rotate right 90°
+
+    case 7:
+      rotate = 90;
+      scaleX = -1;
+      break;
+    // Rotate left 90°
+
+    case 8:
+      rotate = -90;
+      break;
+  }
+
+  return {
+    rotate: rotate,
+    scaleX: scaleX,
+    scaleY: scaleY
+  };
+}
+
+var render = {
+  render: function render() {
+    this.initContainer();
+    this.initCanvas();
+    this.initCropBox();
+    this.renderCanvas();
+
+    if (this.cropped) {
+      this.renderCropBox();
+    }
+  },
+  initContainer: function initContainer() {
+    var element = this.element,
+        options = this.options,
+        container = this.container,
+        cropper = this.cropper;
+    var minWidth = Number(options.minContainerWidth);
+    var minHeight = Number(options.minContainerHeight);
+    addClass(cropper, CLASS_HIDDEN);
+    removeClass(element, CLASS_HIDDEN);
+    var containerData = {
+      width: Math.max(container.offsetWidth, minWidth >= 0 ? minWidth : MIN_CONTAINER_WIDTH),
+      height: Math.max(container.offsetHeight, minHeight >= 0 ? minHeight : MIN_CONTAINER_HEIGHT)
+    };
+    this.containerData = containerData;
+    setStyle(cropper, {
+      width: containerData.width,
+      height: containerData.height
+    });
+    addClass(element, CLASS_HIDDEN);
+    removeClass(cropper, CLASS_HIDDEN);
+  },
+  // Canvas (image wrapper)
+  initCanvas: function initCanvas() {
+    var containerData = this.containerData,
+        imageData = this.imageData;
+    var viewMode = this.options.viewMode;
+    var rotated = Math.abs(imageData.rotate) % 180 === 90;
+    var naturalWidth = rotated ? imageData.naturalHeight : imageData.naturalWidth;
+    var naturalHeight = rotated ? imageData.naturalWidth : imageData.naturalHeight;
+    var aspectRatio = naturalWidth / naturalHeight;
+    var canvasWidth = containerData.width;
+    var canvasHeight = containerData.height;
+
+    if (containerData.height * aspectRatio > containerData.width) {
+      if (viewMode === 3) {
+        canvasWidth = containerData.height * aspectRatio;
+      } else {
+        canvasHeight = containerData.width / aspectRatio;
+      }
+    } else if (viewMode === 3) {
+      canvasHeight = containerData.width / aspectRatio;
+    } else {
+      canvasWidth = containerData.height * aspectRatio;
+    }
+
+    var canvasData = {
+      aspectRatio: aspectRatio,
+      naturalWidth: naturalWidth,
+      naturalHeight: naturalHeight,
+      width: canvasWidth,
+      height: canvasHeight
+    };
+    this.canvasData = canvasData;
+    this.limited = viewMode === 1 || viewMode === 2;
+    this.limitCanvas(true, true);
+    canvasData.width = Math.min(Math.max(canvasData.width, canvasData.minWidth), canvasData.maxWidth);
+    canvasData.height = Math.min(Math.max(canvasData.height, canvasData.minHeight), canvasData.maxHeight);
+    canvasData.left = (containerData.width - canvasData.width) / 2;
+    canvasData.top = (containerData.height - canvasData.height) / 2;
+    canvasData.oldLeft = canvasData.left;
+    canvasData.oldTop = canvasData.top;
+    this.initialCanvasData = assign({}, canvasData);
+  },
+  limitCanvas: function limitCanvas(sizeLimited, positionLimited) {
+    var options = this.options,
+        containerData = this.containerData,
+        canvasData = this.canvasData,
+        cropBoxData = this.cropBoxData;
+    var viewMode = options.viewMode;
+    var aspectRatio = canvasData.aspectRatio;
+    var cropped = this.cropped && cropBoxData;
+
+    if (sizeLimited) {
+      var minCanvasWidth = Number(options.minCanvasWidth) || 0;
+      var minCanvasHeight = Number(options.minCanvasHeight) || 0;
+
+      if (viewMode > 1) {
+        minCanvasWidth = Math.max(minCanvasWidth, containerData.width);
+        minCanvasHeight = Math.max(minCanvasHeight, containerData.height);
+
+        if (viewMode === 3) {
+          if (minCanvasHeight * aspectRatio > minCanvasWidth) {
+            minCanvasWidth = minCanvasHeight * aspectRatio;
+          } else {
+            minCanvasHeight = minCanvasWidth / aspectRatio;
+          }
+        }
+      } else if (viewMode > 0) {
+        if (minCanvasWidth) {
+          minCanvasWidth = Math.max(minCanvasWidth, cropped ? cropBoxData.width : 0);
+        } else if (minCanvasHeight) {
+          minCanvasHeight = Math.max(minCanvasHeight, cropped ? cropBoxData.height : 0);
+        } else if (cropped) {
+          minCanvasWidth = cropBoxData.width;
+          minCanvasHeight = cropBoxData.height;
+
+          if (minCanvasHeight * aspectRatio > minCanvasWidth) {
+            minCanvasWidth = minCanvasHeight * aspectRatio;
+          } else {
+            minCanvasHeight = minCanvasWidth / aspectRatio;
+          }
+        }
+      }
+
+      var _getAdjustedSizes = getAdjustedSizes({
+        aspectRatio: aspectRatio,
+        width: minCanvasWidth,
+        height: minCanvasHeight
+      });
+
+      minCanvasWidth = _getAdjustedSizes.width;
+      minCanvasHeight = _getAdjustedSizes.height;
+      canvasData.minWidth = minCanvasWidth;
+      canvasData.minHeight = minCanvasHeight;
+      canvasData.maxWidth = Infinity;
+      canvasData.maxHeight = Infinity;
+    }
+
+    if (positionLimited) {
+      if (viewMode > (cropped ? 0 : 1)) {
+        var newCanvasLeft = containerData.width - canvasData.width;
+        var newCanvasTop = containerData.height - canvasData.height;
+        canvasData.minLeft = Math.min(0, newCanvasLeft);
+        canvasData.minTop = Math.min(0, newCanvasTop);
+        canvasData.maxLeft = Math.max(0, newCanvasLeft);
+        canvasData.maxTop = Math.max(0, newCanvasTop);
+
+        if (cropped && this.limited) {
+          canvasData.minLeft = Math.min(cropBoxData.left, cropBoxData.left + (cropBoxData.width - canvasData.width));
+          canvasData.minTop = Math.min(cropBoxData.top, cropBoxData.top + (cropBoxData.height - canvasData.height));
+          canvasData.maxLeft = cropBoxData.left;
+          canvasData.maxTop = cropBoxData.top;
+
+          if (viewMode === 2) {
+            if (canvasData.width >= containerData.width) {
+              canvasData.minLeft = Math.min(0, newCanvasLeft);
+              canvasData.maxLeft = Math.max(0, newCanvasLeft);
+            }
+
+            if (canvasData.height >= containerData.height) {
+              canvasData.minTop = Math.min(0, newCanvasTop);
+              canvasData.maxTop = Math.max(0, newCanvasTop);
+            }
+          }
+        }
+      } else {
+        canvasData.minLeft = -canvasData.width;
+        canvasData.minTop = -canvasData.height;
+        canvasData.maxLeft = containerData.width;
+        canvasData.maxTop = containerData.height;
+      }
+    }
+  },
+  renderCanvas: function renderCanvas(changed, transformed) {
+    var canvasData = this.canvasData,
+        imageData = this.imageData;
+
+    if (transformed) {
+      var _getRotatedSizes = getRotatedSizes({
+        width: imageData.naturalWidth * Math.abs(imageData.scaleX || 1),
+        height: imageData.naturalHeight * Math.abs(imageData.scaleY || 1),
+        degree: imageData.rotate || 0
+      }),
+          naturalWidth = _getRotatedSizes.width,
+          naturalHeight = _getRotatedSizes.height;
+
+      var width = canvasData.width * (naturalWidth / canvasData.naturalWidth);
+      var height = canvasData.height * (naturalHeight / canvasData.naturalHeight);
+      canvasData.left -= (width - canvasData.width) / 2;
+      canvasData.top -= (height - canvasData.height) / 2;
+      canvasData.width = width;
+      canvasData.height = height;
+      canvasData.aspectRatio = naturalWidth / naturalHeight;
+      canvasData.naturalWidth = naturalWidth;
+      canvasData.naturalHeight = naturalHeight;
+      this.limitCanvas(true, false);
+    }
+
+    if (canvasData.width > canvasData.maxWidth || canvasData.width < canvasData.minWidth) {
+      canvasData.left = canvasData.oldLeft;
+    }
+
+    if (canvasData.height > canvasData.maxHeight || canvasData.height < canvasData.minHeight) {
+      canvasData.top = canvasData.oldTop;
+    }
+
+    canvasData.width = Math.min(Math.max(canvasData.width, canvasData.minWidth), canvasData.maxWidth);
+    canvasData.height = Math.min(Math.max(canvasData.height, canvasData.minHeight), canvasData.maxHeight);
+    this.limitCanvas(false, true);
+    canvasData.left = Math.min(Math.max(canvasData.left, canvasData.minLeft), canvasData.maxLeft);
+    canvasData.top = Math.min(Math.max(canvasData.top, canvasData.minTop), canvasData.maxTop);
+    canvasData.oldLeft = canvasData.left;
+    canvasData.oldTop = canvasData.top;
+    setStyle(this.canvas, assign({
+      width: canvasData.width,
+      height: canvasData.height
+    }, getTransforms({
+      translateX: canvasData.left,
+      translateY: canvasData.top
+    })));
+    this.renderImage(changed);
+
+    if (this.cropped && this.limited) {
+      this.limitCropBox(true, true);
+    }
+  },
+  renderImage: function renderImage(changed) {
+    var canvasData = this.canvasData,
+        imageData = this.imageData;
+    var width = imageData.naturalWidth * (canvasData.width / canvasData.naturalWidth);
+    var height = imageData.naturalHeight * (canvasData.height / canvasData.naturalHeight);
+    assign(imageData, {
+      width: width,
+      height: height,
+      left: (canvasData.width - width) / 2,
+      top: (canvasData.height - height) / 2
+    });
+    setStyle(this.image, assign({
+      width: imageData.width,
+      height: imageData.height
+    }, getTransforms(assign({
+      translateX: imageData.left,
+      translateY: imageData.top
+    }, imageData))));
+
+    if (changed) {
+      this.output();
+    }
+  },
+  initCropBox: function initCropBox() {
+    var options = this.options,
+        canvasData = this.canvasData;
+    var aspectRatio = options.aspectRatio || options.initialAspectRatio;
+    var autoCropArea = Number(options.autoCropArea) || 0.8;
+    var cropBoxData = {
+      width: canvasData.width,
+      height: canvasData.height
+    };
+
+    if (aspectRatio) {
+      if (canvasData.height * aspectRatio > canvasData.width) {
+        cropBoxData.height = cropBoxData.width / aspectRatio;
+      } else {
+        cropBoxData.width = cropBoxData.height * aspectRatio;
+      }
+    }
+
+    this.cropBoxData = cropBoxData;
+    this.limitCropBox(true, true); // Initialize auto crop area
+
+    cropBoxData.width = Math.min(Math.max(cropBoxData.width, cropBoxData.minWidth), cropBoxData.maxWidth);
+    cropBoxData.height = Math.min(Math.max(cropBoxData.height, cropBoxData.minHeight), cropBoxData.maxHeight); // The width/height of auto crop area must large than "minWidth/Height"
+
+    cropBoxData.width = Math.max(cropBoxData.minWidth, cropBoxData.width * autoCropArea);
+    cropBoxData.height = Math.max(cropBoxData.minHeight, cropBoxData.height * autoCropArea);
+    cropBoxData.left = canvasData.left + (canvasData.width - cropBoxData.width) / 2;
+    cropBoxData.top = canvasData.top + (canvasData.height - cropBoxData.height) / 2;
+    cropBoxData.oldLeft = cropBoxData.left;
+    cropBoxData.oldTop = cropBoxData.top;
+    this.initialCropBoxData = assign({}, cropBoxData);
+  },
+  limitCropBox: function limitCropBox(sizeLimited, positionLimited) {
+    var options = this.options,
+        containerData = this.containerData,
+        canvasData = this.canvasData,
+        cropBoxData = this.cropBoxData,
+        limited = this.limited;
+    var aspectRatio = options.aspectRatio;
+
+    if (sizeLimited) {
+      var minCropBoxWidth = Number(options.minCropBoxWidth) || 0;
+      var minCropBoxHeight = Number(options.minCropBoxHeight) || 0;
+      var maxCropBoxWidth = limited ? Math.min(containerData.width, canvasData.width, canvasData.width + canvasData.left, containerData.width - canvasData.left) : containerData.width;
+      var maxCropBoxHeight = limited ? Math.min(containerData.height, canvasData.height, canvasData.height + canvasData.top, containerData.height - canvasData.top) : containerData.height; // The min/maxCropBoxWidth/Height must be less than container's width/height
+
+      minCropBoxWidth = Math.min(minCropBoxWidth, containerData.width);
+      minCropBoxHeight = Math.min(minCropBoxHeight, containerData.height);
+
+      if (aspectRatio) {
+        if (minCropBoxWidth && minCropBoxHeight) {
+          if (minCropBoxHeight * aspectRatio > minCropBoxWidth) {
+            minCropBoxHeight = minCropBoxWidth / aspectRatio;
+          } else {
+            minCropBoxWidth = minCropBoxHeight * aspectRatio;
+          }
+        } else if (minCropBoxWidth) {
+          minCropBoxHeight = minCropBoxWidth / aspectRatio;
+        } else if (minCropBoxHeight) {
+          minCropBoxWidth = minCropBoxHeight * aspectRatio;
+        }
+
+        if (maxCropBoxHeight * aspectRatio > maxCropBoxWidth) {
+          maxCropBoxHeight = maxCropBoxWidth / aspectRatio;
+        } else {
+          maxCropBoxWidth = maxCropBoxHeight * aspectRatio;
+        }
+      } // The minWidth/Height must be less than maxWidth/Height
+
+
+      cropBoxData.minWidth = Math.min(minCropBoxWidth, maxCropBoxWidth);
+      cropBoxData.minHeight = Math.min(minCropBoxHeight, maxCropBoxHeight);
+      cropBoxData.maxWidth = maxCropBoxWidth;
+      cropBoxData.maxHeight = maxCropBoxHeight;
+    }
+
+    if (positionLimited) {
+      if (limited) {
+        cropBoxData.minLeft = Math.max(0, canvasData.left);
+        cropBoxData.minTop = Math.max(0, canvasData.top);
+        cropBoxData.maxLeft = Math.min(containerData.width, canvasData.left + canvasData.width) - cropBoxData.width;
+        cropBoxData.maxTop = Math.min(containerData.height, canvasData.top + canvasData.height) - cropBoxData.height;
+      } else {
+        cropBoxData.minLeft = 0;
+        cropBoxData.minTop = 0;
+        cropBoxData.maxLeft = containerData.width - cropBoxData.width;
+        cropBoxData.maxTop = containerData.height - cropBoxData.height;
+      }
+    }
+  },
+  renderCropBox: function renderCropBox() {
+    var options = this.options,
+        containerData = this.containerData,
+        cropBoxData = this.cropBoxData;
+
+    if (cropBoxData.width > cropBoxData.maxWidth || cropBoxData.width < cropBoxData.minWidth) {
+      cropBoxData.left = cropBoxData.oldLeft;
+    }
+
+    if (cropBoxData.height > cropBoxData.maxHeight || cropBoxData.height < cropBoxData.minHeight) {
+      cropBoxData.top = cropBoxData.oldTop;
+    }
+
+    cropBoxData.width = Math.min(Math.max(cropBoxData.width, cropBoxData.minWidth), cropBoxData.maxWidth);
+    cropBoxData.height = Math.min(Math.max(cropBoxData.height, cropBoxData.minHeight), cropBoxData.maxHeight);
+    this.limitCropBox(false, true);
+    cropBoxData.left = Math.min(Math.max(cropBoxData.left, cropBoxData.minLeft), cropBoxData.maxLeft);
+    cropBoxData.top = Math.min(Math.max(cropBoxData.top, cropBoxData.minTop), cropBoxData.maxTop);
+    cropBoxData.oldLeft = cropBoxData.left;
+    cropBoxData.oldTop = cropBoxData.top;
+
+    if (options.movable && options.cropBoxMovable) {
+      // Turn to move the canvas when the crop box is equal to the container
+      setData(this.face, DATA_ACTION, cropBoxData.width >= containerData.width && cropBoxData.height >= containerData.height ? ACTION_MOVE : ACTION_ALL);
+    }
+
+    setStyle(this.cropBox, assign({
+      width: cropBoxData.width,
+      height: cropBoxData.height
+    }, getTransforms({
+      translateX: cropBoxData.left,
+      translateY: cropBoxData.top
+    })));
+
+    if (this.cropped && this.limited) {
+      this.limitCanvas(true, true);
+    }
+
+    if (!this.disabled) {
+      this.output();
+    }
+  },
+  output: function output() {
+    this.preview();
+    dispatchEvent(this.element, EVENT_CROP, this.getData());
+  }
+};
+
+var preview = {
+  initPreview: function initPreview() {
+    var element = this.element,
+        crossOrigin = this.crossOrigin;
+    var preview = this.options.preview;
+    var url = crossOrigin ? this.crossOriginUrl : this.url;
+    var alt = element.alt || 'The image to preview';
+    var image = document.createElement('img');
+
+    if (crossOrigin) {
+      image.crossOrigin = crossOrigin;
+    }
+
+    image.src = url;
+    image.alt = alt;
+    this.viewBox.appendChild(image);
+    this.viewBoxImage = image;
+
+    if (!preview) {
+      return;
+    }
+
+    var previews = preview;
+
+    if (typeof preview === 'string') {
+      previews = element.ownerDocument.querySelectorAll(preview);
+    } else if (preview.querySelector) {
+      previews = [preview];
+    }
+
+    this.previews = previews;
+    forEach(previews, function (el) {
+      var img = document.createElement('img'); // Save the original size for recover
+
+      setData(el, DATA_PREVIEW, {
+        width: el.offsetWidth,
+        height: el.offsetHeight,
+        html: el.innerHTML
+      });
+
+      if (crossOrigin) {
+        img.crossOrigin = crossOrigin;
+      }
+
+      img.src = url;
+      img.alt = alt;
+      /**
+       * Override img element styles
+       * Add `display:block` to avoid margin top issue
+       * Add `height:auto` to override `height` attribute on IE8
+       * (Occur only when margin-top <= -height)
+       */
+
+      img.style.cssText = 'display:block;' + 'width:100%;' + 'height:auto;' + 'min-width:0!important;' + 'min-height:0!important;' + 'max-width:none!important;' + 'max-height:none!important;' + 'image-orientation:0deg!important;"';
+      el.innerHTML = '';
+      el.appendChild(img);
+    });
+  },
+  resetPreview: function resetPreview() {
+    forEach(this.previews, function (element) {
+      var data = getData(element, DATA_PREVIEW);
+      setStyle(element, {
+        width: data.width,
+        height: data.height
+      });
+      element.innerHTML = data.html;
+      removeData(element, DATA_PREVIEW);
+    });
+  },
+  preview: function preview() {
+    var imageData = this.imageData,
+        canvasData = this.canvasData,
+        cropBoxData = this.cropBoxData;
+    var cropBoxWidth = cropBoxData.width,
+        cropBoxHeight = cropBoxData.height;
+    var width = imageData.width,
+        height = imageData.height;
+    var left = cropBoxData.left - canvasData.left - imageData.left;
+    var top = cropBoxData.top - canvasData.top - imageData.top;
+
+    if (!this.cropped || this.disabled) {
+      return;
+    }
+
+    setStyle(this.viewBoxImage, assign({
+      width: width,
+      height: height
+    }, getTransforms(assign({
+      translateX: -left,
+      translateY: -top
+    }, imageData))));
+    forEach(this.previews, function (element) {
+      var data = getData(element, DATA_PREVIEW);
+      var originalWidth = data.width;
+      var originalHeight = data.height;
+      var newWidth = originalWidth;
+      var newHeight = originalHeight;
+      var ratio = 1;
+
+      if (cropBoxWidth) {
+        ratio = originalWidth / cropBoxWidth;
+        newHeight = cropBoxHeight * ratio;
+      }
+
+      if (cropBoxHeight && newHeight > originalHeight) {
+        ratio = originalHeight / cropBoxHeight;
+        newWidth = cropBoxWidth * ratio;
+        newHeight = originalHeight;
+      }
+
+      setStyle(element, {
+        width: newWidth,
+        height: newHeight
+      });
+      setStyle(element.getElementsByTagName('img')[0], assign({
+        width: width * ratio,
+        height: height * ratio
+      }, getTransforms(assign({
+        translateX: -left * ratio,
+        translateY: -top * ratio
+      }, imageData))));
+    });
+  }
+};
+
+var events = {
+  bind: function bind() {
+    var element = this.element,
+        options = this.options,
+        cropper = this.cropper;
+
+    if (isFunction(options.cropstart)) {
+      addListener(element, EVENT_CROP_START, options.cropstart);
+    }
+
+    if (isFunction(options.cropmove)) {
+      addListener(element, EVENT_CROP_MOVE, options.cropmove);
+    }
+
+    if (isFunction(options.cropend)) {
+      addListener(element, EVENT_CROP_END, options.cropend);
+    }
+
+    if (isFunction(options.crop)) {
+      addListener(element, EVENT_CROP, options.crop);
+    }
+
+    if (isFunction(options.zoom)) {
+      addListener(element, EVENT_ZOOM, options.zoom);
+    }
+
+    addListener(cropper, EVENT_POINTER_DOWN, this.onCropStart = this.cropStart.bind(this));
+
+    if (options.zoomable && options.zoomOnWheel) {
+      addListener(cropper, EVENT_WHEEL, this.onWheel = this.wheel.bind(this), {
+        passive: false,
+        capture: true
+      });
+    }
+
+    if (options.toggleDragModeOnDblclick) {
+      addListener(cropper, EVENT_DBLCLICK, this.onDblclick = this.dblclick.bind(this));
+    }
+
+    addListener(element.ownerDocument, EVENT_POINTER_MOVE, this.onCropMove = this.cropMove.bind(this));
+    addListener(element.ownerDocument, EVENT_POINTER_UP, this.onCropEnd = this.cropEnd.bind(this));
+
+    if (options.responsive) {
+      addListener(window, EVENT_RESIZE, this.onResize = this.resize.bind(this));
+    }
+  },
+  unbind: function unbind() {
+    var element = this.element,
+        options = this.options,
+        cropper = this.cropper;
+
+    if (isFunction(options.cropstart)) {
+      removeListener(element, EVENT_CROP_START, options.cropstart);
+    }
+
+    if (isFunction(options.cropmove)) {
+      removeListener(element, EVENT_CROP_MOVE, options.cropmove);
+    }
+
+    if (isFunction(options.cropend)) {
+      removeListener(element, EVENT_CROP_END, options.cropend);
+    }
+
+    if (isFunction(options.crop)) {
+      removeListener(element, EVENT_CROP, options.crop);
+    }
+
+    if (isFunction(options.zoom)) {
+      removeListener(element, EVENT_ZOOM, options.zoom);
+    }
+
+    removeListener(cropper, EVENT_POINTER_DOWN, this.onCropStart);
+
+    if (options.zoomable && options.zoomOnWheel) {
+      removeListener(cropper, EVENT_WHEEL, this.onWheel, {
+        passive: false,
+        capture: true
+      });
+    }
+
+    if (options.toggleDragModeOnDblclick) {
+      removeListener(cropper, EVENT_DBLCLICK, this.onDblclick);
+    }
+
+    removeListener(element.ownerDocument, EVENT_POINTER_MOVE, this.onCropMove);
+    removeListener(element.ownerDocument, EVENT_POINTER_UP, this.onCropEnd);
+
+    if (options.responsive) {
+      removeListener(window, EVENT_RESIZE, this.onResize);
+    }
+  }
+};
+
+var handlers = {
+  resize: function resize() {
+    if (this.disabled) {
+      return;
+    }
+
+    var options = this.options,
+        container = this.container,
+        containerData = this.containerData;
+    var ratioX = container.offsetWidth / containerData.width;
+    var ratioY = container.offsetHeight / containerData.height;
+    var ratio = Math.abs(ratioX - 1) > Math.abs(ratioY - 1) ? ratioX : ratioY; // Resize when width changed or height changed
+
+    if (ratio !== 1) {
+      var canvasData;
+      var cropBoxData;
+
+      if (options.restore) {
+        canvasData = this.getCanvasData();
+        cropBoxData = this.getCropBoxData();
+      }
+
+      this.render();
+
+      if (options.restore) {
+        this.setCanvasData(forEach(canvasData, function (n, i) {
+          canvasData[i] = n * ratio;
+        }));
+        this.setCropBoxData(forEach(cropBoxData, function (n, i) {
+          cropBoxData[i] = n * ratio;
+        }));
+      }
+    }
+  },
+  dblclick: function dblclick() {
+    if (this.disabled || this.options.dragMode === DRAG_MODE_NONE) {
+      return;
+    }
+
+    this.setDragMode(hasClass(this.dragBox, CLASS_CROP) ? DRAG_MODE_MOVE : DRAG_MODE_CROP);
+  },
+  wheel: function wheel(event) {
+    var _this = this;
+
+    var ratio = Number(this.options.wheelZoomRatio) || 0.1;
+    var delta = 1;
+
+    if (this.disabled) {
+      return;
+    }
+
+    event.preventDefault(); // Limit wheel speed to prevent zoom too fast (#21)
+
+    if (this.wheeling) {
+      return;
+    }
+
+    this.wheeling = true;
+    setTimeout(function () {
+      _this.wheeling = false;
+    }, 50);
+
+    if (event.deltaY) {
+      delta = event.deltaY > 0 ? 1 : -1;
+    } else if (event.wheelDelta) {
+      delta = -event.wheelDelta / 120;
+    } else if (event.detail) {
+      delta = event.detail > 0 ? 1 : -1;
+    }
+
+    this.zoom(-delta * ratio, event);
+  },
+  cropStart: function cropStart(event) {
+    var buttons = event.buttons,
+        button = event.button;
+
+    if (this.disabled // Handle mouse event and pointer event and ignore touch event
+    || (event.type === 'mousedown' || event.type === 'pointerdown' && event.pointerType === 'mouse') && ( // No primary button (Usually the left button)
+    isNumber(buttons) && buttons !== 1 || isNumber(button) && button !== 0 // Open context menu
+    || event.ctrlKey)) {
+      return;
+    }
+
+    var options = this.options,
+        pointers = this.pointers;
+    var action;
+
+    if (event.changedTouches) {
+      // Handle touch event
+      forEach(event.changedTouches, function (touch) {
+        pointers[touch.identifier] = getPointer(touch);
+      });
+    } else {
+      // Handle mouse event and pointer event
+      pointers[event.pointerId || 0] = getPointer(event);
+    }
+
+    if (Object.keys(pointers).length > 1 && options.zoomable && options.zoomOnTouch) {
+      action = ACTION_ZOOM;
+    } else {
+      action = getData(event.target, DATA_ACTION);
+    }
+
+    if (!REGEXP_ACTIONS.test(action)) {
+      return;
+    }
+
+    if (dispatchEvent(this.element, EVENT_CROP_START, {
+      originalEvent: event,
+      action: action
+    }) === false) {
+      return;
+    } // This line is required for preventing page zooming in iOS browsers
+
+
+    event.preventDefault();
+    this.action = action;
+    this.cropping = false;
+
+    if (action === ACTION_CROP) {
+      this.cropping = true;
+      addClass(this.dragBox, CLASS_MODAL);
+    }
+  },
+  cropMove: function cropMove(event) {
+    var action = this.action;
+
+    if (this.disabled || !action) {
+      return;
+    }
+
+    var pointers = this.pointers;
+    event.preventDefault();
+
+    if (dispatchEvent(this.element, EVENT_CROP_MOVE, {
+      originalEvent: event,
+      action: action
+    }) === false) {
+      return;
+    }
+
+    if (event.changedTouches) {
+      forEach(event.changedTouches, function (touch) {
+        // The first parameter should not be undefined (#432)
+        assign(pointers[touch.identifier] || {}, getPointer(touch, true));
+      });
+    } else {
+      assign(pointers[event.pointerId || 0] || {}, getPointer(event, true));
+    }
+
+    this.change(event);
+  },
+  cropEnd: function cropEnd(event) {
+    if (this.disabled) {
+      return;
+    }
+
+    var action = this.action,
+        pointers = this.pointers;
+
+    if (event.changedTouches) {
+      forEach(event.changedTouches, function (touch) {
+        delete pointers[touch.identifier];
+      });
+    } else {
+      delete pointers[event.pointerId || 0];
+    }
+
+    if (!action) {
+      return;
+    }
+
+    event.preventDefault();
+
+    if (!Object.keys(pointers).length) {
+      this.action = '';
+    }
+
+    if (this.cropping) {
+      this.cropping = false;
+      toggleClass(this.dragBox, CLASS_MODAL, this.cropped && this.options.modal);
+    }
+
+    dispatchEvent(this.element, EVENT_CROP_END, {
+      originalEvent: event,
+      action: action
+    });
+  }
+};
+
+var change = {
+  change: function change(event) {
+    var options = this.options,
+        canvasData = this.canvasData,
+        containerData = this.containerData,
+        cropBoxData = this.cropBoxData,
+        pointers = this.pointers;
+    var action = this.action;
+    var aspectRatio = options.aspectRatio;
+    var left = cropBoxData.left,
+        top = cropBoxData.top,
+        width = cropBoxData.width,
+        height = cropBoxData.height;
+    var right = left + width;
+    var bottom = top + height;
+    var minLeft = 0;
+    var minTop = 0;
+    var maxWidth = containerData.width;
+    var maxHeight = containerData.height;
+    var renderable = true;
+    var offset; // Locking aspect ratio in "free mode" by holding shift key
+
+    if (!aspectRatio && event.shiftKey) {
+      aspectRatio = width && height ? width / height : 1;
+    }
+
+    if (this.limited) {
+      minLeft = cropBoxData.minLeft;
+      minTop = cropBoxData.minTop;
+      maxWidth = minLeft + Math.min(containerData.width, canvasData.width, canvasData.left + canvasData.width);
+      maxHeight = minTop + Math.min(containerData.height, canvasData.height, canvasData.top + canvasData.height);
+    }
+
+    var pointer = pointers[Object.keys(pointers)[0]];
+    var range = {
+      x: pointer.endX - pointer.startX,
+      y: pointer.endY - pointer.startY
+    };
+
+    var check = function check(side) {
+      switch (side) {
+        case ACTION_EAST:
+          if (right + range.x > maxWidth) {
+            range.x = maxWidth - right;
+          }
+
+          break;
+
+        case ACTION_WEST:
+          if (left + range.x < minLeft) {
+            range.x = minLeft - left;
+          }
+
+          break;
+
+        case ACTION_NORTH:
+          if (top + range.y < minTop) {
+            range.y = minTop - top;
+          }
+
+          break;
+
+        case ACTION_SOUTH:
+          if (bottom + range.y > maxHeight) {
+            range.y = maxHeight - bottom;
+          }
+
+          break;
+      }
+    };
+
+    switch (action) {
+      // Move crop box
+      case ACTION_ALL:
+        left += range.x;
+        top += range.y;
+        break;
+      // Resize crop box
+
+      case ACTION_EAST:
+        if (range.x >= 0 && (right >= maxWidth || aspectRatio && (top <= minTop || bottom >= maxHeight))) {
+          renderable = false;
+          break;
+        }
+
+        check(ACTION_EAST);
+        width += range.x;
+
+        if (width < 0) {
+          action = ACTION_WEST;
+          width = -width;
+          left -= width;
+        }
+
+        if (aspectRatio) {
+          height = width / aspectRatio;
+          top += (cropBoxData.height - height) / 2;
+        }
+
+        break;
+
+      case ACTION_NORTH:
+        if (range.y <= 0 && (top <= minTop || aspectRatio && (left <= minLeft || right >= maxWidth))) {
+          renderable = false;
+          break;
+        }
+
+        check(ACTION_NORTH);
+        height -= range.y;
+        top += range.y;
+
+        if (height < 0) {
+          action = ACTION_SOUTH;
+          height = -height;
+          top -= height;
+        }
+
+        if (aspectRatio) {
+          width = height * aspectRatio;
+          left += (cropBoxData.width - width) / 2;
+        }
+
+        break;
+
+      case ACTION_WEST:
+        if (range.x <= 0 && (left <= minLeft || aspectRatio && (top <= minTop || bottom >= maxHeight))) {
+          renderable = false;
+          break;
+        }
+
+        check(ACTION_WEST);
+        width -= range.x;
+        left += range.x;
+
+        if (width < 0) {
+          action = ACTION_EAST;
+          width = -width;
+          left -= width;
+        }
+
+        if (aspectRatio) {
+          height = width / aspectRatio;
+          top += (cropBoxData.height - height) / 2;
+        }
+
+        break;
+
+      case ACTION_SOUTH:
+        if (range.y >= 0 && (bottom >= maxHeight || aspectRatio && (left <= minLeft || right >= maxWidth))) {
+          renderable = false;
+          break;
+        }
+
+        check(ACTION_SOUTH);
+        height += range.y;
+
+        if (height < 0) {
+          action = ACTION_NORTH;
+          height = -height;
+          top -= height;
+        }
+
+        if (aspectRatio) {
+          width = height * aspectRatio;
+          left += (cropBoxData.width - width) / 2;
+        }
+
+        break;
+
+      case ACTION_NORTH_EAST:
+        if (aspectRatio) {
+          if (range.y <= 0 && (top <= minTop || right >= maxWidth)) {
+            renderable = false;
+            break;
+          }
+
+          check(ACTION_NORTH);
+          height -= range.y;
+          top += range.y;
+          width = height * aspectRatio;
+        } else {
+          check(ACTION_NORTH);
+          check(ACTION_EAST);
+
+          if (range.x >= 0) {
+            if (right < maxWidth) {
+              width += range.x;
+            } else if (range.y <= 0 && top <= minTop) {
+              renderable = false;
+            }
+          } else {
+            width += range.x;
+          }
+
+          if (range.y <= 0) {
+            if (top > minTop) {
+              height -= range.y;
+              top += range.y;
+            }
+          } else {
+            height -= range.y;
+            top += range.y;
+          }
+        }
+
+        if (width < 0 && height < 0) {
+          action = ACTION_SOUTH_WEST;
+          height = -height;
+          width = -width;
+          top -= height;
+          left -= width;
+        } else if (width < 0) {
+          action = ACTION_NORTH_WEST;
+          width = -width;
+          left -= width;
+        } else if (height < 0) {
+          action = ACTION_SOUTH_EAST;
+          height = -height;
+          top -= height;
+        }
+
+        break;
+
+      case ACTION_NORTH_WEST:
+        if (aspectRatio) {
+          if (range.y <= 0 && (top <= minTop || left <= minLeft)) {
+            renderable = false;
+            break;
+          }
+
+          check(ACTION_NORTH);
+          height -= range.y;
+          top += range.y;
+          width = height * aspectRatio;
+          left += cropBoxData.width - width;
+        } else {
+          check(ACTION_NORTH);
+          check(ACTION_WEST);
+
+          if (range.x <= 0) {
+            if (left > minLeft) {
+              width -= range.x;
+              left += range.x;
+            } else if (range.y <= 0 && top <= minTop) {
+              renderable = false;
+            }
+          } else {
+            width -= range.x;
+            left += range.x;
+          }
+
+          if (range.y <= 0) {
+            if (top > minTop) {
+              height -= range.y;
+              top += range.y;
+            }
+          } else {
+            height -= range.y;
+            top += range.y;
+          }
+        }
+
+        if (width < 0 && height < 0) {
+          action = ACTION_SOUTH_EAST;
+          height = -height;
+          width = -width;
+          top -= height;
+          left -= width;
+        } else if (width < 0) {
+          action = ACTION_NORTH_EAST;
+          width = -width;
+          left -= width;
+        } else if (height < 0) {
+          action = ACTION_SOUTH_WEST;
+          height = -height;
+          top -= height;
+        }
+
+        break;
+
+      case ACTION_SOUTH_WEST:
+        if (aspectRatio) {
+          if (range.x <= 0 && (left <= minLeft || bottom >= maxHeight)) {
+            renderable = false;
+            break;
+          }
+
+          check(ACTION_WEST);
+          width -= range.x;
+          left += range.x;
+          height = width / aspectRatio;
+        } else {
+          check(ACTION_SOUTH);
+          check(ACTION_WEST);
+
+          if (range.x <= 0) {
+            if (left > minLeft) {
+              width -= range.x;
+              left += range.x;
+            } else if (range.y >= 0 && bottom >= maxHeight) {
+              renderable = false;
+            }
+          } else {
+            width -= range.x;
+            left += range.x;
+          }
+
+          if (range.y >= 0) {
+            if (bottom < maxHeight) {
+              height += range.y;
+            }
+          } else {
+            height += range.y;
+          }
+        }
+
+        if (width < 0 && height < 0) {
+          action = ACTION_NORTH_EAST;
+          height = -height;
+          width = -width;
+          top -= height;
+          left -= width;
+        } else if (width < 0) {
+          action = ACTION_SOUTH_EAST;
+          width = -width;
+          left -= width;
+        } else if (height < 0) {
+          action = ACTION_NORTH_WEST;
+          height = -height;
+          top -= height;
+        }
+
+        break;
+
+      case ACTION_SOUTH_EAST:
+        if (aspectRatio) {
+          if (range.x >= 0 && (right >= maxWidth || bottom >= maxHeight)) {
+            renderable = false;
+            break;
+          }
+
+          check(ACTION_EAST);
+          width += range.x;
+          height = width / aspectRatio;
+        } else {
+          check(ACTION_SOUTH);
+          check(ACTION_EAST);
+
+          if (range.x >= 0) {
+            if (right < maxWidth) {
+              width += range.x;
+            } else if (range.y >= 0 && bottom >= maxHeight) {
+              renderable = false;
+            }
+          } else {
+            width += range.x;
+          }
+
+          if (range.y >= 0) {
+            if (bottom < maxHeight) {
+              height += range.y;
+            }
+          } else {
+            height += range.y;
+          }
+        }
+
+        if (width < 0 && height < 0) {
+          action = ACTION_NORTH_WEST;
+          height = -height;
+          width = -width;
+          top -= height;
+          left -= width;
+        } else if (width < 0) {
+          action = ACTION_SOUTH_WEST;
+          width = -width;
+          left -= width;
+        } else if (height < 0) {
+          action = ACTION_NORTH_EAST;
+          height = -height;
+          top -= height;
+        }
+
+        break;
+      // Move canvas
+
+      case ACTION_MOVE:
+        this.move(range.x, range.y);
+        renderable = false;
+        break;
+      // Zoom canvas
+
+      case ACTION_ZOOM:
+        this.zoom(getMaxZoomRatio(pointers), event);
+        renderable = false;
+        break;
+      // Create crop box
+
+      case ACTION_CROP:
+        if (!range.x || !range.y) {
+          renderable = false;
+          break;
+        }
+
+        offset = getOffset(this.cropper);
+        left = pointer.startX - offset.left;
+        top = pointer.startY - offset.top;
+        width = cropBoxData.minWidth;
+        height = cropBoxData.minHeight;
+
+        if (range.x > 0) {
+          action = range.y > 0 ? ACTION_SOUTH_EAST : ACTION_NORTH_EAST;
+        } else if (range.x < 0) {
+          left -= width;
+          action = range.y > 0 ? ACTION_SOUTH_WEST : ACTION_NORTH_WEST;
+        }
+
+        if (range.y < 0) {
+          top -= height;
+        } // Show the crop box if is hidden
+
+
+        if (!this.cropped) {
+          removeClass(this.cropBox, CLASS_HIDDEN);
+          this.cropped = true;
+
+          if (this.limited) {
+            this.limitCropBox(true, true);
+          }
+        }
+
+        break;
+    }
+
+    if (renderable) {
+      cropBoxData.width = width;
+      cropBoxData.height = height;
+      cropBoxData.left = left;
+      cropBoxData.top = top;
+      this.action = action;
+      this.renderCropBox();
+    } // Override
+
+
+    forEach(pointers, function (p) {
+      p.startX = p.endX;
+      p.startY = p.endY;
+    });
+  }
+};
+
+var methods = {
+  // Show the crop box manually
+  crop: function crop() {
+    if (this.ready && !this.cropped && !this.disabled) {
+      this.cropped = true;
+      this.limitCropBox(true, true);
+
+      if (this.options.modal) {
+        addClass(this.dragBox, CLASS_MODAL);
+      }
+
+      removeClass(this.cropBox, CLASS_HIDDEN);
+      this.setCropBoxData(this.initialCropBoxData);
+    }
+
+    return this;
+  },
+  // Reset the image and crop box to their initial states
+  reset: function reset() {
+    if (this.ready && !this.disabled) {
+      this.imageData = assign({}, this.initialImageData);
+      this.canvasData = assign({}, this.initialCanvasData);
+      this.cropBoxData = assign({}, this.initialCropBoxData);
+      this.renderCanvas();
+
+      if (this.cropped) {
+        this.renderCropBox();
+      }
+    }
+
+    return this;
+  },
+  // Clear the crop box
+  clear: function clear() {
+    if (this.cropped && !this.disabled) {
+      assign(this.cropBoxData, {
+        left: 0,
+        top: 0,
+        width: 0,
+        height: 0
+      });
+      this.cropped = false;
+      this.renderCropBox();
+      this.limitCanvas(true, true); // Render canvas after crop box rendered
+
+      this.renderCanvas();
+      removeClass(this.dragBox, CLASS_MODAL);
+      addClass(this.cropBox, CLASS_HIDDEN);
+    }
+
+    return this;
+  },
+
+  /**
+   * Replace the image's src and rebuild the cropper
+   * @param {string} url - The new URL.
+   * @param {boolean} [hasSameSize] - Indicate if the new image has the same size as the old one.
+   * @returns {Cropper} this
+   */
+  replace: function replace(url) {
+    var hasSameSize = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
+
+    if (!this.disabled && url) {
+      if (this.isImg) {
+        this.element.src = url;
+      }
+
+      if (hasSameSize) {
+        this.url = url;
+        this.image.src = url;
+
+        if (this.ready) {
+          this.viewBoxImage.src = url;
+          forEach(this.previews, function (element) {
+            element.getElementsByTagName('img')[0].src = url;
+          });
+        }
+      } else {
+        if (this.isImg) {
+          this.replaced = true;
+        }
+
+        this.options.data = null;
+        this.uncreate();
+        this.load(url);
+      }
+    }
+
+    return this;
+  },
+  // Enable (unfreeze) the cropper
+  enable: function enable() {
+    if (this.ready && this.disabled) {
+      this.disabled = false;
+      removeClass(this.cropper, CLASS_DISABLED);
+    }
+
+    return this;
+  },
+  // Disable (freeze) the cropper
+  disable: function disable() {
+    if (this.ready && !this.disabled) {
+      this.disabled = true;
+      addClass(this.cropper, CLASS_DISABLED);
+    }
+
+    return this;
+  },
+
+  /**
+   * Destroy the cropper and remove the instance from the image
+   * @returns {Cropper} this
+   */
+  destroy: function destroy() {
+    var element = this.element;
+
+    if (!element[NAMESPACE]) {
+      return this;
+    }
+
+    element[NAMESPACE] = undefined;
+
+    if (this.isImg && this.replaced) {
+      element.src = this.originalUrl;
+    }
+
+    this.uncreate();
+    return this;
+  },
+
+  /**
+   * Move the canvas with relative offsets
+   * @param {number} offsetX - The relative offset distance on the x-axis.
+   * @param {number} [offsetY=offsetX] - The relative offset distance on the y-axis.
+   * @returns {Cropper} this
+   */
+  move: function move(offsetX) {
+    var offsetY = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : offsetX;
+    var _this$canvasData = this.canvasData,
+        left = _this$canvasData.left,
+        top = _this$canvasData.top;
+    return this.moveTo(isUndefined(offsetX) ? offsetX : left + Number(offsetX), isUndefined(offsetY) ? offsetY : top + Number(offsetY));
+  },
+
+  /**
+   * Move the canvas to an absolute point
+   * @param {number} x - The x-axis coordinate.
+   * @param {number} [y=x] - The y-axis coordinate.
+   * @returns {Cropper} this
+   */
+  moveTo: function moveTo(x) {
+    var y = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : x;
+    var canvasData = this.canvasData;
+    var changed = false;
+    x = Number(x);
+    y = Number(y);
+
+    if (this.ready && !this.disabled && this.options.movable) {
+      if (isNumber(x)) {
+        canvasData.left = x;
+        changed = true;
+      }
+
+      if (isNumber(y)) {
+        canvasData.top = y;
+        changed = true;
+      }
+
+      if (changed) {
+        this.renderCanvas(true);
+      }
+    }
+
+    return this;
+  },
+
+  /**
+   * Zoom the canvas with a relative ratio
+   * @param {number} ratio - The target ratio.
+   * @param {Event} _originalEvent - The original event if any.
+   * @returns {Cropper} this
+   */
+  zoom: function zoom(ratio, _originalEvent) {
+    var canvasData = this.canvasData;
+    ratio = Number(ratio);
+
+    if (ratio < 0) {
+      ratio = 1 / (1 - ratio);
+    } else {
+      ratio = 1 + ratio;
+    }
+
+    return this.zoomTo(canvasData.width * ratio / canvasData.naturalWidth, null, _originalEvent);
+  },
+
+  /**
+   * Zoom the canvas to an absolute ratio
+   * @param {number} ratio - The target ratio.
+   * @param {Object} pivot - The zoom pivot point coordinate.
+   * @param {Event} _originalEvent - The original event if any.
+   * @returns {Cropper} this
+   */
+  zoomTo: function zoomTo(ratio, pivot, _originalEvent) {
+    var options = this.options,
+        canvasData = this.canvasData;
+    var width = canvasData.width,
+        height = canvasData.height,
+        naturalWidth = canvasData.naturalWidth,
+        naturalHeight = canvasData.naturalHeight;
+    ratio = Number(ratio);
+
+    if (ratio >= 0 && this.ready && !this.disabled && options.zoomable) {
+      var newWidth = naturalWidth * ratio;
+      var newHeight = naturalHeight * ratio;
+
+      if (dispatchEvent(this.element, EVENT_ZOOM, {
+        ratio: ratio,
+        oldRatio: width / naturalWidth,
+        originalEvent: _originalEvent
+      }) === false) {
+        return this;
+      }
+
+      if (_originalEvent) {
+        var pointers = this.pointers;
+        var offset = getOffset(this.cropper);
+        var center = pointers && Object.keys(pointers).length ? getPointersCenter(pointers) : {
+          pageX: _originalEvent.pageX,
+          pageY: _originalEvent.pageY
+        }; // Zoom from the triggering point of the event
+
+        canvasData.left -= (newWidth - width) * ((center.pageX - offset.left - canvasData.left) / width);
+        canvasData.top -= (newHeight - height) * ((center.pageY - offset.top - canvasData.top) / height);
+      } else if (isPlainObject(pivot) && isNumber(pivot.x) && isNumber(pivot.y)) {
+        canvasData.left -= (newWidth - width) * ((pivot.x - canvasData.left) / width);
+        canvasData.top -= (newHeight - height) * ((pivot.y - canvasData.top) / height);
+      } else {
+        // Zoom from the center of the canvas
+        canvasData.left -= (newWidth - width) / 2;
+        canvasData.top -= (newHeight - height) / 2;
+      }
+
+      canvasData.width = newWidth;
+      canvasData.height = newHeight;
+      this.renderCanvas(true);
+    }
+
+    return this;
+  },
+
+  /**
+   * Rotate the canvas with a relative degree
+   * @param {number} degree - The rotate degree.
+   * @returns {Cropper} this
+   */
+  rotate: function rotate(degree) {
+    return this.rotateTo((this.imageData.rotate || 0) + Number(degree));
+  },
+
+  /**
+   * Rotate the canvas to an absolute degree
+   * @param {number} degree - The rotate degree.
+   * @returns {Cropper} this
+   */
+  rotateTo: function rotateTo(degree) {
+    degree = Number(degree);
+
+    if (isNumber(degree) && this.ready && !this.disabled && this.options.rotatable) {
+      this.imageData.rotate = degree % 360;
+      this.renderCanvas(true, true);
+    }
+
+    return this;
+  },
+
+  /**
+   * Scale the image on the x-axis.
+   * @param {number} scaleX - The scale ratio on the x-axis.
+   * @returns {Cropper} this
+   */
+  scaleX: function scaleX(_scaleX) {
+    var scaleY = this.imageData.scaleY;
+    return this.scale(_scaleX, isNumber(scaleY) ? scaleY : 1);
+  },
+
+  /**
+   * Scale the image on the y-axis.
+   * @param {number} scaleY - The scale ratio on the y-axis.
+   * @returns {Cropper} this
+   */
+  scaleY: function scaleY(_scaleY) {
+    var scaleX = this.imageData.scaleX;
+    return this.scale(isNumber(scaleX) ? scaleX : 1, _scaleY);
+  },
+
+  /**
+   * Scale the image
+   * @param {number} scaleX - The scale ratio on the x-axis.
+   * @param {number} [scaleY=scaleX] - The scale ratio on the y-axis.
+   * @returns {Cropper} this
+   */
+  scale: function scale(scaleX) {
+    var scaleY = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : scaleX;
+    var imageData = this.imageData;
+    var transformed = false;
+    scaleX = Number(scaleX);
+    scaleY = Number(scaleY);
+
+    if (this.ready && !this.disabled && this.options.scalable) {
+      if (isNumber(scaleX)) {
+        imageData.scaleX = scaleX;
+        transformed = true;
+      }
+
+      if (isNumber(scaleY)) {
+        imageData.scaleY = scaleY;
+        transformed = true;
+      }
+
+      if (transformed) {
+        this.renderCanvas(true, true);
+      }
+    }
+
+    return this;
+  },
+
+  /**
+   * Get the cropped area position and size data (base on the original image)
+   * @param {boolean} [rounded=false] - Indicate if round the data values or not.
+   * @returns {Object} The result cropped data.
+   */
+  getData: function getData() {
+    var rounded = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
+    var options = this.options,
+        imageData = this.imageData,
+        canvasData = this.canvasData,
+        cropBoxData = this.cropBoxData;
+    var data;
+
+    if (this.ready && this.cropped) {
+      data = {
+        x: cropBoxData.left - canvasData.left,
+        y: cropBoxData.top - canvasData.top,
+        width: cropBoxData.width,
+        height: cropBoxData.height
+      };
+      var ratio = imageData.width / imageData.naturalWidth;
+      forEach(data, function (n, i) {
+        data[i] = n / ratio;
+      });
+
+      if (rounded) {
+        // In case rounding off leads to extra 1px in right or bottom border
+        // we should round the top-left corner and the dimension (#343).
+        var bottom = Math.round(data.y + data.height);
+        var right = Math.round(data.x + data.width);
+        data.x = Math.round(data.x);
+        data.y = Math.round(data.y);
+        data.width = right - data.x;
+        data.height = bottom - data.y;
+      }
+    } else {
+      data = {
+        x: 0,
+        y: 0,
+        width: 0,
+        height: 0
+      };
+    }
+
+    if (options.rotatable) {
+      data.rotate = imageData.rotate || 0;
+    }
+
+    if (options.scalable) {
+      data.scaleX = imageData.scaleX || 1;
+      data.scaleY = imageData.scaleY || 1;
+    }
+
+    return data;
+  },
+
+  /**
+   * Set the cropped area position and size with new data
+   * @param {Object} data - The new data.
+   * @returns {Cropper} this
+   */
+  setData: function setData(data) {
+    var options = this.options,
+        imageData = this.imageData,
+        canvasData = this.canvasData;
+    var cropBoxData = {};
+
+    if (this.ready && !this.disabled && isPlainObject(data)) {
+      var transformed = false;
+
+      if (options.rotatable) {
+        if (isNumber(data.rotate) && data.rotate !== imageData.rotate) {
+          imageData.rotate = data.rotate;
+          transformed = true;
+        }
+      }
+
+      if (options.scalable) {
+        if (isNumber(data.scaleX) && data.scaleX !== imageData.scaleX) {
+          imageData.scaleX = data.scaleX;
+          transformed = true;
+        }
+
+        if (isNumber(data.scaleY) && data.scaleY !== imageData.scaleY) {
+          imageData.scaleY = data.scaleY;
+          transformed = true;
+        }
+      }
+
+      if (transformed) {
+        this.renderCanvas(true, true);
+      }
+
+      var ratio = imageData.width / imageData.naturalWidth;
+
+      if (isNumber(data.x)) {
+        cropBoxData.left = data.x * ratio + canvasData.left;
+      }
+
+      if (isNumber(data.y)) {
+        cropBoxData.top = data.y * ratio + canvasData.top;
+      }
+
+      if (isNumber(data.width)) {
+        cropBoxData.width = data.width * ratio;
+      }
+
+      if (isNumber(data.height)) {
+        cropBoxData.height = data.height * ratio;
+      }
+
+      this.setCropBoxData(cropBoxData);
+    }
+
+    return this;
+  },
+
+  /**
+   * Get the container size data.
+   * @returns {Object} The result container data.
+   */
+  getContainerData: function getContainerData() {
+    return this.ready ? assign({}, this.containerData) : {};
+  },
+
+  /**
+   * Get the image position and size data.
+   * @returns {Object} The result image data.
+   */
+  getImageData: function getImageData() {
+    return this.sized ? assign({}, this.imageData) : {};
+  },
+
+  /**
+   * Get the canvas position and size data.
+   * @returns {Object} The result canvas data.
+   */
+  getCanvasData: function getCanvasData() {
+    var canvasData = this.canvasData;
+    var data = {};
+
+    if (this.ready) {
+      forEach(['left', 'top', 'width', 'height', 'naturalWidth', 'naturalHeight'], function (n) {
+        data[n] = canvasData[n];
+      });
+    }
+
+    return data;
+  },
+
+  /**
+   * Set the canvas position and size with new data.
+   * @param {Object} data - The new canvas data.
+   * @returns {Cropper} this
+   */
+  setCanvasData: function setCanvasData(data) {
+    var canvasData = this.canvasData;
+    var aspectRatio = canvasData.aspectRatio;
+
+    if (this.ready && !this.disabled && isPlainObject(data)) {
+      if (isNumber(data.left)) {
+        canvasData.left = data.left;
+      }
+
+      if (isNumber(data.top)) {
+        canvasData.top = data.top;
+      }
+
+      if (isNumber(data.width)) {
+        canvasData.width = data.width;
+        canvasData.height = data.width / aspectRatio;
+      } else if (isNumber(data.height)) {
+        canvasData.height = data.height;
+        canvasData.width = data.height * aspectRatio;
+      }
+
+      this.renderCanvas(true);
+    }
+
+    return this;
+  },
+
+  /**
+   * Get the crop box position and size data.
+   * @returns {Object} The result crop box data.
+   */
+  getCropBoxData: function getCropBoxData() {
+    var cropBoxData = this.cropBoxData;
+    var data;
+
+    if (this.ready && this.cropped) {
+      data = {
+        left: cropBoxData.left,
+        top: cropBoxData.top,
+        width: cropBoxData.width,
+        height: cropBoxData.height
+      };
+    }
+
+    return data || {};
+  },
+
+  /**
+   * Set the crop box position and size with new data.
+   * @param {Object} data - The new crop box data.
+   * @returns {Cropper} this
+   */
+  setCropBoxData: function setCropBoxData(data) {
+    var cropBoxData = this.cropBoxData;
+    var aspectRatio = this.options.aspectRatio;
+    var widthChanged;
+    var heightChanged;
+
+    if (this.ready && this.cropped && !this.disabled && isPlainObject(data)) {
+      if (isNumber(data.left)) {
+        cropBoxData.left = data.left;
+      }
+
+      if (isNumber(data.top)) {
+        cropBoxData.top = data.top;
+      }
+
+      if (isNumber(data.width) && data.width !== cropBoxData.width) {
+        widthChanged = true;
+        cropBoxData.width = data.width;
+      }
+
+      if (isNumber(data.height) && data.height !== cropBoxData.height) {
+        heightChanged = true;
+        cropBoxData.height = data.height;
+      }
+
+      if (aspectRatio) {
+        if (widthChanged) {
+          cropBoxData.height = cropBoxData.width / aspectRatio;
+        } else if (heightChanged) {
+          cropBoxData.width = cropBoxData.height * aspectRatio;
+        }
+      }
+
+      this.renderCropBox();
+    }
+
+    return this;
+  },
+
+  /**
+   * Get a canvas drawn the cropped image.
+   * @param {Object} [options={}] - The config options.
+   * @returns {HTMLCanvasElement} - The result canvas.
+   */
+  getCroppedCanvas: function getCroppedCanvas() {
+    var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
+
+    if (!this.ready || !window.HTMLCanvasElement) {
+      return null;
+    }
+
+    var canvasData = this.canvasData;
+    var source = getSourceCanvas(this.image, this.imageData, canvasData, options); // Returns the source canvas if it is not cropped.
+
+    if (!this.cropped) {
+      return source;
+    }
+
+    var _this$getData = this.getData(),
+        initialX = _this$getData.x,
+        initialY = _this$getData.y,
+        initialWidth = _this$getData.width,
+        initialHeight = _this$getData.height;
+
+    var ratio = source.width / Math.floor(canvasData.naturalWidth);
+
+    if (ratio !== 1) {
+      initialX *= ratio;
+      initialY *= ratio;
+      initialWidth *= ratio;
+      initialHeight *= ratio;
+    }
+
+    var aspectRatio = initialWidth / initialHeight;
+    var maxSizes = getAdjustedSizes({
+      aspectRatio: aspectRatio,
+      width: options.maxWidth || Infinity,
+      height: options.maxHeight || Infinity
+    });
+    var minSizes = getAdjustedSizes({
+      aspectRatio: aspectRatio,
+      width: options.minWidth || 0,
+      height: options.minHeight || 0
+    }, 'cover');
+
+    var _getAdjustedSizes = getAdjustedSizes({
+      aspectRatio: aspectRatio,
+      width: options.width || (ratio !== 1 ? source.width : initialWidth),
+      height: options.height || (ratio !== 1 ? source.height : initialHeight)
+    }),
+        width = _getAdjustedSizes.width,
+        height = _getAdjustedSizes.height;
+
+    width = Math.min(maxSizes.width, Math.max(minSizes.width, width));
+    height = Math.min(maxSizes.height, Math.max(minSizes.height, height));
+    var canvas = document.createElement('canvas');
+    var context = canvas.getContext('2d');
+    canvas.width = normalizeDecimalNumber(width);
+    canvas.height = normalizeDecimalNumber(height);
+    context.fillStyle = options.fillColor || 'transparent';
+    context.fillRect(0, 0, width, height);
+    var _options$imageSmoothi = options.imageSmoothingEnabled,
+        imageSmoothingEnabled = _options$imageSmoothi === void 0 ? true : _options$imageSmoothi,
+        imageSmoothingQuality = options.imageSmoothingQuality;
+    context.imageSmoothingEnabled = imageSmoothingEnabled;
+
+    if (imageSmoothingQuality) {
+      context.imageSmoothingQuality = imageSmoothingQuality;
+    } // https://developer.mozilla.org/en-US/docs/Web/API/CanvasRenderingContext2D.drawImage
+
+
+    var sourceWidth = source.width;
+    var sourceHeight = source.height; // Source canvas parameters
+
+    var srcX = initialX;
+    var srcY = initialY;
+    var srcWidth;
+    var srcHeight; // Destination canvas parameters
+
+    var dstX;
+    var dstY;
+    var dstWidth;
+    var dstHeight;
+
+    if (srcX <= -initialWidth || srcX > sourceWidth) {
+      srcX = 0;
+      srcWidth = 0;
+      dstX = 0;
+      dstWidth = 0;
+    } else if (srcX <= 0) {
+      dstX = -srcX;
+      srcX = 0;
+      srcWidth = Math.min(sourceWidth, initialWidth + srcX);
+      dstWidth = srcWidth;
+    } else if (srcX <= sourceWidth) {
+      dstX = 0;
+      srcWidth = Math.min(initialWidth, sourceWidth - srcX);
+      dstWidth = srcWidth;
+    }
+
+    if (srcWidth <= 0 || srcY <= -initialHeight || srcY > sourceHeight) {
+      srcY = 0;
+      srcHeight = 0;
+      dstY = 0;
+      dstHeight = 0;
+    } else if (srcY <= 0) {
+      dstY = -srcY;
+      srcY = 0;
+      srcHeight = Math.min(sourceHeight, initialHeight + srcY);
+      dstHeight = srcHeight;
+    } else if (srcY <= sourceHeight) {
+      dstY = 0;
+      srcHeight = Math.min(initialHeight, sourceHeight - srcY);
+      dstHeight = srcHeight;
+    }
+
+    var params = [srcX, srcY, srcWidth, srcHeight]; // Avoid "IndexSizeError"
+
+    if (dstWidth > 0 && dstHeight > 0) {
+      var scale = width / initialWidth;
+      params.push(dstX * scale, dstY * scale, dstWidth * scale, dstHeight * scale);
+    } // All the numerical parameters should be integer for `drawImage`
+    // https://github.com/fengyuanchen/cropper/issues/476
+
+
+    context.drawImage.apply(context, [source].concat(_toConsumableArray(params.map(function (param) {
+      return Math.floor(normalizeDecimalNumber(param));
+    }))));
+    return canvas;
+  },
+
+  /**
+   * Change the aspect ratio of the crop box.
+   * @param {number} aspectRatio - The new aspect ratio.
+   * @returns {Cropper} this
+   */
+  setAspectRatio: function setAspectRatio(aspectRatio) {
+    var options = this.options;
+
+    if (!this.disabled && !isUndefined(aspectRatio)) {
+      // 0 -> NaN
+      options.aspectRatio = Math.max(0, aspectRatio) || NaN;
+
+      if (this.ready) {
+        this.initCropBox();
+
+        if (this.cropped) {
+          this.renderCropBox();
+        }
+      }
+    }
+
+    return this;
+  },
+
+  /**
+   * Change the drag mode.
+   * @param {string} mode - The new drag mode.
+   * @returns {Cropper} this
+   */
+  setDragMode: function setDragMode(mode) {
+    var options = this.options,
+        dragBox = this.dragBox,
+        face = this.face;
+
+    if (this.ready && !this.disabled) {
+      var croppable = mode === DRAG_MODE_CROP;
+      var movable = options.movable && mode === DRAG_MODE_MOVE;
+      mode = croppable || movable ? mode : DRAG_MODE_NONE;
+      options.dragMode = mode;
+      setData(dragBox, DATA_ACTION, mode);
+      toggleClass(dragBox, CLASS_CROP, croppable);
+      toggleClass(dragBox, CLASS_MOVE, movable);
+
+      if (!options.cropBoxMovable) {
+        // Sync drag mode to crop box when it is not movable
+        setData(face, DATA_ACTION, mode);
+        toggleClass(face, CLASS_CROP, croppable);
+        toggleClass(face, CLASS_MOVE, movable);
+      }
+    }
+
+    return this;
+  }
+};
+
+var AnotherCropper = WINDOW.Cropper;
+
+var Cropper = /*#__PURE__*/function () {
+  /**
+   * Create a new Cropper.
+   * @param {Element} element - The target element for cropping.
+   * @param {Object} [options={}] - The configuration options.
+   */
+  function Cropper(element) {
+    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+
+    _classCallCheck(this, Cropper);
+
+    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 = assign({}, DEFAULTS, isPlainObject(options) && options);
+    this.cropped = false;
+    this.disabled = false;
+    this.pointers = {};
+    this.ready = false;
+    this.reloading = false;
+    this.replaced = false;
+    this.sized = false;
+    this.sizing = false;
+    this.init();
+  }
+
+  _createClass(Cropper, [{
+    key: "init",
+    value: function init() {
+      var element = this.element;
+      var tagName = element.tagName.toLowerCase();
+      var url;
+
+      if (element[NAMESPACE]) {
+        return;
+      }
+
+      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.: "https://example.com/img/picture.jpg"
+
+
+        url = element.src;
+      } else if (tagName === 'canvas' && window.HTMLCanvasElement) {
+        url = element.toDataURL();
+      }
+
+      this.load(url);
+    }
+  }, {
+    key: "load",
+    value: function load(url) {
+      var _this = this;
+
+      if (!url) {
+        return;
+      }
+
+      this.url = url;
+      this.imageData = {};
+      var element = this.element,
+          options = this.options;
+
+      if (!options.rotatable && !options.scalable) {
+        options.checkOrientation = false;
+      } // Only IE10+ supports Typed Arrays
+
+
+      if (!options.checkOrientation || !window.ArrayBuffer) {
+        this.clone();
+        return;
+      } // Detect the mime type of the image directly if it is a Data URL
+
+
+      if (REGEXP_DATA_URL.test(url)) {
+        // Read ArrayBuffer from Data URL of JPEG images directly for better performance
+        if (REGEXP_DATA_URL_JPEG.test(url)) {
+          this.read(dataURLToArrayBuffer(url));
+        } else {
+          // Only a JPEG image may contains Exif Orientation information,
+          // the rest types of Data URLs are not necessary to check orientation at all.
+          this.clone();
+        }
+
+        return;
+      } // 1. Detect the mime type of the image by a XMLHttpRequest.
+      // 2. Load the image as ArrayBuffer for reading orientation if its a JPEG image.
+
+
+      var xhr = new XMLHttpRequest();
+      var clone = this.clone.bind(this);
+      this.reloading = true;
+      this.xhr = xhr; // 1. Cross origin requests are only supported for protocol schemes:
+      // http, https, data, chrome, chrome-extension.
+      // 2. Access to XMLHttpRequest from a Data URL will be blocked by CORS policy
+      // in some browsers as IE11 and Safari.
+
+      xhr.onabort = clone;
+      xhr.onerror = clone;
+      xhr.ontimeout = clone;
+
+      xhr.onprogress = function () {
+        // Abort the request directly if it not a JPEG image for better performance
+        if (xhr.getResponseHeader('content-type') !== MIME_TYPE_JPEG) {
+          xhr.abort();
+        }
+      };
+
+      xhr.onload = function () {
+        _this.read(xhr.response);
+      };
+
+      xhr.onloadend = function () {
+        _this.reloading = false;
+        _this.xhr = null;
+      }; // Bust cache when there is a "crossOrigin" property to avoid browser cache error
+
+
+      if (options.checkCrossOrigin && isCrossOriginURL(url) && element.crossOrigin) {
+        url = addTimestamp(url);
+      } // The third parameter is required for avoiding side-effect (#682)
+
+
+      xhr.open('GET', url, true);
+      xhr.responseType = 'arraybuffer';
+      xhr.withCredentials = element.crossOrigin === 'use-credentials';
+      xhr.send();
+    }
+  }, {
+    key: "read",
+    value: function read(arrayBuffer) {
+      var options = this.options,
+          imageData = this.imageData; // Reset the orientation value to its default value 1
+      // as some iOS browsers will render image with its orientation
+
+      var orientation = resetAndGetOrientation(arrayBuffer);
+      var rotate = 0;
+      var scaleX = 1;
+      var scaleY = 1;
+
+      if (orientation > 1) {
+        // Generate a new URL which has the default orientation value
+        this.url = arrayBufferToDataURL(arrayBuffer, MIME_TYPE_JPEG);
+
+        var _parseOrientation = parseOrientation(orientation);
+
+        rotate = _parseOrientation.rotate;
+        scaleX = _parseOrientation.scaleX;
+        scaleY = _parseOrientation.scaleY;
+      }
+
+      if (options.rotatable) {
+        imageData.rotate = rotate;
+      }
+
+      if (options.scalable) {
+        imageData.scaleX = scaleX;
+        imageData.scaleY = scaleY;
+      }
+
+      this.clone();
+    }
+  }, {
+    key: "clone",
+    value: function clone() {
+      var element = this.element,
+          url = this.url;
+      var crossOrigin = element.crossOrigin;
+      var crossOriginUrl = url;
+
+      if (this.options.checkCrossOrigin && isCrossOriginURL(url)) {
+        if (!crossOrigin) {
+          crossOrigin = 'anonymous';
+        } // Bust cache when there is not a "crossOrigin" property (#519)
+
+
+        crossOriginUrl = addTimestamp(url);
+      }
+
+      this.crossOrigin = crossOrigin;
+      this.crossOriginUrl = crossOriginUrl;
+      var image = document.createElement('img');
+
+      if (crossOrigin) {
+        image.crossOrigin = crossOrigin;
+      }
+
+      image.src = crossOriginUrl || url;
+      image.alt = element.alt || 'The image to crop';
+      this.image = image;
+      image.onload = this.start.bind(this);
+      image.onerror = this.stop.bind(this);
+      addClass(image, CLASS_HIDE);
+      element.parentNode.insertBefore(image, element.nextSibling);
+    }
+  }, {
+    key: "start",
+    value: function start() {
+      var _this2 = this;
+
+      var image = this.image;
+      image.onload = null;
+      image.onerror = null;
+      this.sizing = true; // Match all browsers that use WebKit as the layout engine in iOS devices,
+      // such as Safari for iOS, Chrome for iOS, and in-app browsers.
+
+      var isIOSWebKit = WINDOW.navigator && /(?:iPad|iPhone|iPod).*?AppleWebKit/i.test(WINDOW.navigator.userAgent);
+
+      var done = function done(naturalWidth, naturalHeight) {
+        assign(_this2.imageData, {
+          naturalWidth: naturalWidth,
+          naturalHeight: naturalHeight,
+          aspectRatio: naturalWidth / naturalHeight
+        });
+        _this2.initialImageData = assign({}, _this2.imageData);
+        _this2.sizing = false;
+        _this2.sized = true;
+
+        _this2.build();
+      }; // Most modern browsers (excepts iOS WebKit)
+
+
+      if (image.naturalWidth && !isIOSWebKit) {
+        done(image.naturalWidth, image.naturalHeight);
+        return;
+      }
+
+      var sizingImage = document.createElement('img');
+      var body = document.body || document.documentElement;
+      this.sizingImage = sizingImage;
+
+      sizingImage.onload = function () {
+        done(sizingImage.width, sizingImage.height);
+
+        if (!isIOSWebKit) {
+          body.removeChild(sizingImage);
+        }
+      };
+
+      sizingImage.src = image.src; // iOS WebKit will convert the image automatically
+      // with its orientation once append it into DOM (#279)
+
+      if (!isIOSWebKit) {
+        sizingImage.style.cssText = 'left:0;' + 'max-height:none!important;' + 'max-width:none!important;' + 'min-height:0!important;' + 'min-width:0!important;' + 'opacity:0;' + 'position:absolute;' + 'top:0;' + 'z-index:-1;';
+        body.appendChild(sizingImage);
+      }
+    }
+  }, {
+    key: "stop",
+    value: function stop() {
+      var image = this.image;
+      image.onload = null;
+      image.onerror = null;
+      image.parentNode.removeChild(image);
+      this.image = null;
+    }
+  }, {
+    key: "build",
+    value: function build() {
+      if (!this.sized || this.ready) {
+        return;
+      }
+
+      var element = this.element,
+          options = this.options,
+          image = this.image; // Create cropper elements
+
+      var container = element.parentNode;
+      var template = document.createElement('div');
+      template.innerHTML = TEMPLATE;
+      var cropper = template.querySelector(".".concat(NAMESPACE, "-container"));
+      var canvas = cropper.querySelector(".".concat(NAMESPACE, "-canvas"));
+      var dragBox = cropper.querySelector(".".concat(NAMESPACE, "-drag-box"));
+      var cropBox = cropper.querySelector(".".concat(NAMESPACE, "-crop-box"));
+      var face = cropBox.querySelector(".".concat(NAMESPACE, "-face"));
+      this.container = container;
+      this.cropper = cropper;
+      this.canvas = canvas;
+      this.dragBox = dragBox;
+      this.cropBox = cropBox;
+      this.viewBox = cropper.querySelector(".".concat(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.initialAspectRatio = Math.max(0, options.initialAspectRatio) || NaN;
+      options.aspectRatio = Math.max(0, options.aspectRatio) || NaN;
+      options.viewMode = Math.max(0, Math.min(3, Math.round(options.viewMode))) || 0;
+      addClass(cropBox, CLASS_HIDDEN);
+
+      if (!options.guides) {
+        addClass(cropBox.getElementsByClassName("".concat(NAMESPACE, "-dashed")), CLASS_HIDDEN);
+      }
+
+      if (!options.center) {
+        addClass(cropBox.getElementsByClassName("".concat(NAMESPACE, "-center")), CLASS_HIDDEN);
+      }
+
+      if (options.background) {
+        addClass(cropper, "".concat(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("".concat(NAMESPACE, "-line")), CLASS_HIDDEN);
+        addClass(cropBox.getElementsByClassName("".concat(NAMESPACE, "-point")), CLASS_HIDDEN);
+      }
+
+      this.render();
+      this.ready = true;
+      this.setDragMode(options.dragMode);
+
+      if (options.autoCrop) {
+        this.crop();
+      }
+
+      this.setData(options.data);
+
+      if (isFunction(options.ready)) {
+        addListener(element, EVENT_READY, options.ready, {
+          once: true
+        });
+      }
+
+      dispatchEvent(element, EVENT_READY);
+    }
+  }, {
+    key: "unbuild",
+    value: function unbuild() {
+      if (!this.ready) {
+        return;
+      }
+
+      this.ready = false;
+      this.unbind();
+      this.resetPreview();
+      this.cropper.parentNode.removeChild(this.cropper);
+      removeClass(this.element, CLASS_HIDDEN);
+    }
+  }, {
+    key: "uncreate",
+    value: function uncreate() {
+      if (this.ready) {
+        this.unbuild();
+        this.ready = false;
+        this.cropped = false;
+      } else if (this.sizing) {
+        this.sizingImage.onload = null;
+        this.sizing = false;
+        this.sized = false;
+      } else if (this.reloading) {
+        this.xhr.onabort = null;
+        this.xhr.abort();
+      } else if (this.image) {
+        this.stop();
+      }
+    }
+    /**
+     * Get the no conflict cropper class.
+     * @returns {Cropper} The cropper class.
+     */
+
+  }], [{
+    key: "noConflict",
+    value: function noConflict() {
+      window.Cropper = AnotherCropper;
+      return Cropper;
+    }
+    /**
+     * Change the default options.
+     * @param {Object} options - The new default options.
+     */
+
+  }, {
+    key: "setDefaults",
+    value: function setDefaults(options) {
+      assign(DEFAULTS, isPlainObject(options) && options);
+    }
+  }]);
+
+  return Cropper;
+}();
+
+assign(Cropper.prototype, render, preview, events, handlers, change, methods);
+
+module.exports = Cropper;
diff --git a/libs/cropperjs/cropper.css b/libs/cropperjs/cropper.css
new file mode 100644
index 000000000..506909e6f
--- /dev/null
+++ b/libs/cropperjs/cropper.css
@@ -0,0 +1,304 @@
+/*!
+ * Cropper.js v1.5.12
+ * https://fengyuanchen.github.io/cropperjs
+ *
+ * Copyright 2015-present Chen Fengyuan
+ * Released under the MIT license
+ *
+ * Date: 2021-06-12T08:00:11.623Z
+ */
+
+.cropper-container {
+  direction: ltr;
+  font-size: 0;
+  line-height: 0;
+  position: relative;
+  -ms-touch-action: none;
+  touch-action: none;
+  -webkit-user-select: none;
+  -moz-user-select: none;
+  -ms-user-select: none;
+  user-select: none;
+}
+
+.cropper-container img {
+  display: block;
+  height: 100%;
+  image-orientation: 0deg;
+  max-height: none !important;
+  max-width: none !important;
+  min-height: 0 !important;
+  min-width: 0 !important;
+  width: 100%;
+}
+
+.cropper-wrap-box,
+.cropper-canvas,
+.cropper-drag-box,
+.cropper-crop-box,
+.cropper-modal {
+  bottom: 0;
+  left: 0;
+  position: absolute;
+  right: 0;
+  top: 0;
+}
+
+.cropper-wrap-box,
+.cropper-canvas {
+  overflow: hidden;
+}
+
+.cropper-drag-box {
+  background-color: #fff;
+  opacity: 0;
+}
+
+.cropper-modal {
+  background-color: #000;
+  opacity: 0.5;
+}
+
+.cropper-view-box {
+  display: block;
+  height: 100%;
+  outline: 1px solid #39f;
+  outline-color: rgba(51, 153, 255, 0.75);
+  overflow: hidden;
+  width: 100%;
+}
+
+.cropper-dashed {
+  border: 0 dashed #eee;
+  display: block;
+  opacity: 0.5;
+  position: absolute;
+}
+
+.cropper-dashed.dashed-h {
+  border-bottom-width: 1px;
+  border-top-width: 1px;
+  height: calc(100% / 3);
+  left: 0;
+  top: calc(100% / 3);
+  width: 100%;
+}
+
+.cropper-dashed.dashed-v {
+  border-left-width: 1px;
+  border-right-width: 1px;
+  height: 100%;
+  left: calc(100% / 3);
+  top: 0;
+  width: calc(100% / 3);
+}
+
+.cropper-center {
+  display: block;
+  height: 0;
+  left: 50%;
+  opacity: 0.75;
+  position: absolute;
+  top: 50%;
+  width: 0;
+}
+
+.cropper-center::before,
+.cropper-center::after {
+  background-color: #eee;
+  content: ' ';
+  display: block;
+  position: absolute;
+}
+
+.cropper-center::before {
+  height: 1px;
+  left: -3px;
+  top: 0;
+  width: 7px;
+}
+
+.cropper-center::after {
+  height: 7px;
+  left: 0;
+  top: -3px;
+  width: 1px;
+}
+
+.cropper-face,
+.cropper-line,
+.cropper-point {
+  display: block;
+  height: 100%;
+  opacity: 0.1;
+  position: absolute;
+  width: 100%;
+}
+
+.cropper-face {
+  background-color: #fff;
+  left: 0;
+  top: 0;
+}
+
+.cropper-line {
+  background-color: #39f;
+}
+
+.cropper-line.line-e {
+  cursor: ew-resize;
+  right: -3px;
+  top: 0;
+  width: 5px;
+}
+
+.cropper-line.line-n {
+  cursor: ns-resize;
+  height: 5px;
+  left: 0;
+  top: -3px;
+}
+
+.cropper-line.line-w {
+  cursor: ew-resize;
+  left: -3px;
+  top: 0;
+  width: 5px;
+}
+
+.cropper-line.line-s {
+  bottom: -3px;
+  cursor: ns-resize;
+  height: 5px;
+  left: 0;
+}
+
+.cropper-point {
+  background-color: #39f;
+  height: 5px;
+  opacity: 0.75;
+  width: 5px;
+}
+
+.cropper-point.point-e {
+  cursor: ew-resize;
+  margin-top: -3px;
+  right: -3px;
+  top: 50%;
+}
+
+.cropper-point.point-n {
+  cursor: ns-resize;
+  left: 50%;
+  margin-left: -3px;
+  top: -3px;
+}
+
+.cropper-point.point-w {
+  cursor: ew-resize;
+  left: -3px;
+  margin-top: -3px;
+  top: 50%;
+}
+
+.cropper-point.point-s {
+  bottom: -3px;
+  cursor: s-resize;
+  left: 50%;
+  margin-left: -3px;
+}
+
+.cropper-point.point-ne {
+  cursor: nesw-resize;
+  right: -3px;
+  top: -3px;
+}
+
+.cropper-point.point-nw {
+  cursor: nwse-resize;
+  left: -3px;
+  top: -3px;
+}
+
+.cropper-point.point-sw {
+  bottom: -3px;
+  cursor: nesw-resize;
+  left: -3px;
+}
+
+.cropper-point.point-se {
+  bottom: -3px;
+  cursor: nwse-resize;
+  height: 20px;
+  opacity: 1;
+  right: -3px;
+  width: 20px;
+}
+
+@media (min-width: 768px) {
+  .cropper-point.point-se {
+    height: 15px;
+    width: 15px;
+  }
+}
+
+@media (min-width: 992px) {
+  .cropper-point.point-se {
+    height: 10px;
+    width: 10px;
+  }
+}
+
+@media (min-width: 1200px) {
+  .cropper-point.point-se {
+    height: 5px;
+    opacity: 0.75;
+    width: 5px;
+  }
+}
+
+.cropper-point.point-se::before {
+  background-color: #39f;
+  bottom: -50%;
+  content: ' ';
+  display: block;
+  height: 200%;
+  opacity: 0;
+  position: absolute;
+  right: -50%;
+  width: 200%;
+}
+
+.cropper-invisible {
+  opacity: 0;
+}
+
+.cropper-bg {
+  background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQAQMAAAAlPW0iAAAAA3NCSVQICAjb4U/gAAAABlBMVEXMzMz////TjRV2AAAACXBIWXMAAArrAAAK6wGCiw1aAAAAHHRFWHRTb2Z0d2FyZQBBZG9iZSBGaXJld29ya3MgQ1M26LyyjAAAABFJREFUCJlj+M/AgBVhF/0PAH6/D/HkDxOGAAAAAElFTkSuQmCC');
+}
+
+.cropper-hide {
+  display: block;
+  height: 0;
+  position: absolute;
+  width: 0;
+}
+
+.cropper-hidden {
+  display: none !important;
+}
+
+.cropper-move {
+  cursor: move;
+}
+
+.cropper-crop {
+  cursor: crosshair;
+}
+
+.cropper-disabled .cropper-drag-box,
+.cropper-disabled .cropper-face,
+.cropper-disabled .cropper-line,
+.cropper-disabled .cropper-point {
+  cursor: not-allowed;
+}
diff --git a/libs/cropperjs/cropper.esm.js b/libs/cropperjs/cropper.esm.js
new file mode 100644
index 000000000..620fd3913
--- /dev/null
+++ b/libs/cropperjs/cropper.esm.js
@@ -0,0 +1,3623 @@
+/*!
+ * Cropper.js v1.5.12
+ * https://fengyuanchen.github.io/cropperjs
+ *
+ * Copyright 2015-present Chen Fengyuan
+ * Released under the MIT license
+ *
+ * Date: 2021-06-12T08:00:17.411Z
+ */
+
+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 _objectSpread2(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 _typeof(obj) {
+  "@babel/helpers - typeof";
+
+  if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
+    _typeof = function (obj) {
+      return typeof obj;
+    };
+  } else {
+    _typeof = function (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 _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 _toConsumableArray(arr) {
+  return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread();
+}
+
+function _arrayWithoutHoles(arr) {
+  if (Array.isArray(arr)) return _arrayLikeToArray(arr);
+}
+
+function _iterableToArray(iter) {
+  if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter);
+}
+
+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 _nonIterableSpread() {
+  throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
+}
+
+var IS_BROWSER = typeof window !== 'undefined' && typeof window.document !== 'undefined';
+var WINDOW = IS_BROWSER ? window : {};
+var IS_TOUCH_DEVICE = IS_BROWSER && WINDOW.document.documentElement ? 'ontouchstart' in WINDOW.document.documentElement : false;
+var HAS_POINTER_EVENT = IS_BROWSER ? 'PointerEvent' in WINDOW : false;
+var NAMESPACE = 'cropper'; // Actions
+
+var ACTION_ALL = 'all';
+var ACTION_CROP = 'crop';
+var ACTION_MOVE = 'move';
+var ACTION_ZOOM = 'zoom';
+var ACTION_EAST = 'e';
+var ACTION_WEST = 'w';
+var ACTION_SOUTH = 's';
+var ACTION_NORTH = 'n';
+var ACTION_NORTH_EAST = 'ne';
+var ACTION_NORTH_WEST = 'nw';
+var ACTION_SOUTH_EAST = 'se';
+var ACTION_SOUTH_WEST = 'sw'; // Classes
+
+var CLASS_CROP = "".concat(NAMESPACE, "-crop");
+var CLASS_DISABLED = "".concat(NAMESPACE, "-disabled");
+var CLASS_HIDDEN = "".concat(NAMESPACE, "-hidden");
+var CLASS_HIDE = "".concat(NAMESPACE, "-hide");
+var CLASS_INVISIBLE = "".concat(NAMESPACE, "-invisible");
+var CLASS_MODAL = "".concat(NAMESPACE, "-modal");
+var CLASS_MOVE = "".concat(NAMESPACE, "-move"); // Data keys
+
+var DATA_ACTION = "".concat(NAMESPACE, "Action");
+var DATA_PREVIEW = "".concat(NAMESPACE, "Preview"); // Drag modes
+
+var DRAG_MODE_CROP = 'crop';
+var DRAG_MODE_MOVE = 'move';
+var DRAG_MODE_NONE = 'none'; // Events
+
+var EVENT_CROP = 'crop';
+var EVENT_CROP_END = 'cropend';
+var EVENT_CROP_MOVE = 'cropmove';
+var EVENT_CROP_START = 'cropstart';
+var EVENT_DBLCLICK = 'dblclick';
+var EVENT_TOUCH_START = IS_TOUCH_DEVICE ? 'touchstart' : 'mousedown';
+var EVENT_TOUCH_MOVE = IS_TOUCH_DEVICE ? 'touchmove' : 'mousemove';
+var EVENT_TOUCH_END = IS_TOUCH_DEVICE ? 'touchend touchcancel' : 'mouseup';
+var EVENT_POINTER_DOWN = HAS_POINTER_EVENT ? 'pointerdown' : EVENT_TOUCH_START;
+var EVENT_POINTER_MOVE = HAS_POINTER_EVENT ? 'pointermove' : EVENT_TOUCH_MOVE;
+var EVENT_POINTER_UP = HAS_POINTER_EVENT ? 'pointerup pointercancel' : EVENT_TOUCH_END;
+var EVENT_READY = 'ready';
+var EVENT_RESIZE = 'resize';
+var EVENT_WHEEL = 'wheel';
+var EVENT_ZOOM = 'zoom'; // Mime types
+
+var MIME_TYPE_JPEG = 'image/jpeg'; // RegExps
+
+var REGEXP_ACTIONS = /^e|w|s|n|se|sw|ne|nw|all|crop|move|zoom$/;
+var REGEXP_DATA_URL = /^data:/;
+var REGEXP_DATA_URL_JPEG = /^data:image\/jpeg;base64,/;
+var REGEXP_TAG_NAME = /^img|canvas$/i; // Misc
+// Inspired by the default width and height of a canvas element.
+
+var MIN_CONTAINER_WIDTH = 200;
+var MIN_CONTAINER_HEIGHT = 100;
+
+var DEFAULTS = {
+  // Define the view mode of the cropper
+  viewMode: 0,
+  // 0, 1, 2, 3
+  // Define the dragging mode of the cropper
+  dragMode: DRAG_MODE_CROP,
+  // 'crop', 'move' or 'none'
+  // Define the initial aspect ratio of the crop box
+  initialAspectRatio: NaN,
+  // Define the aspect ratio of the crop box
+  aspectRatio: NaN,
+  // An object with the previous cropping result data
+  data: null,
+  // A selector for adding extra containers to preview
+  preview: '',
+  // Re-render the cropper when resize the window
+  responsive: true,
+  // Restore the cropped area after resize the window
+  restore: true,
+  // Check if the current image is a cross-origin image
+  checkCrossOrigin: true,
+  // Check the current image's Exif Orientation information
+  checkOrientation: true,
+  // Show the black modal
+  modal: true,
+  // Show the dashed lines for guiding
+  guides: true,
+  // Show the center indicator for guiding
+  center: true,
+  // Show the white modal to highlight the crop box
+  highlight: true,
+  // Show the grid background
+  background: true,
+  // Enable to crop the image automatically when initialize
+  autoCrop: true,
+  // Define the percentage of automatic cropping area when initializes
+  autoCropArea: 0.8,
+  // Enable to move the image
+  movable: true,
+  // Enable to rotate the image
+  rotatable: true,
+  // Enable to scale the image
+  scalable: true,
+  // Enable to zoom the image
+  zoomable: true,
+  // Enable to zoom the image by dragging touch
+  zoomOnTouch: true,
+  // Enable to zoom the image by wheeling mouse
+  zoomOnWheel: true,
+  // Define zoom ratio when zoom the image by wheeling mouse
+  wheelZoomRatio: 0.1,
+  // Enable to move the crop box
+  cropBoxMovable: true,
+  // Enable to resize the crop box
+  cropBoxResizable: true,
+  // Toggle drag mode between "crop" and "move" when click twice on the cropper
+  toggleDragModeOnDblclick: true,
+  // Size limitation
+  minCanvasWidth: 0,
+  minCanvasHeight: 0,
+  minCropBoxWidth: 0,
+  minCropBoxHeight: 0,
+  minContainerWidth: MIN_CONTAINER_WIDTH,
+  minContainerHeight: MIN_CONTAINER_HEIGHT,
+  // Shortcuts of events
+  ready: null,
+  cropstart: null,
+  cropmove: null,
+  cropend: null,
+  crop: null,
+  zoom: null
+};
+
+var TEMPLATE = '<div class="cropper-container" touch-action="none">' + '<div class="cropper-wrap-box">' + '<div class="cropper-canvas"></div>' + '</div>' + '<div class="cropper-drag-box"></div>' + '<div class="cropper-crop-box">' + '<span class="cropper-view-box"></span>' + '<span class="cropper-dashed dashed-h"></span>' + '<span class="cropper-dashed dashed-v"></span>' + '<span class="cropper-center"></span>' + '<span class="cropper-face"></span>' + '<span class="cropper-line line-e" data-cropper-action="e"></span>' + '<span class="cropper-line line-n" data-cropper-action="n"></span>' + '<span class="cropper-line line-w" data-cropper-action="w"></span>' + '<span class="cropper-line line-s" data-cropper-action="s"></span>' + '<span class="cropper-point point-e" data-cropper-action="e"></span>' + '<span class="cropper-point point-n" data-cropper-action="n"></span>' + '<span class="cropper-point point-w" data-cropper-action="w"></span>' + '<span class="cropper-point point-s" data-cropper-action="s"></span>' + '<span class="cropper-point point-ne" data-cropper-action="ne"></span>' + '<span class="cropper-point point-nw" data-cropper-action="nw"></span>' + '<span class="cropper-point point-sw" data-cropper-action="sw"></span>' + '<span class="cropper-point point-se" data-cropper-action="se"></span>' + '</div>' + '</div>';
+
+/**
+ * Check if the given value is not a number.
+ */
+
+var isNaN = Number.isNaN || WINDOW.isNaN;
+/**
+ * Check if the given value is a number.
+ * @param {*} value - The value to check.
+ * @returns {boolean} Returns `true` if the given value is a number, else `false`.
+ */
+
+function isNumber(value) {
+  return typeof value === 'number' && !isNaN(value);
+}
+/**
+ * Check if the given value is a positive number.
+ * @param {*} value - The value to check.
+ * @returns {boolean} Returns `true` if the given value is a positive number, else `false`.
+ */
+
+var isPositiveNumber = function isPositiveNumber(value) {
+  return value > 0 && value < Infinity;
+};
+/**
+ * Check if the given value is undefined.
+ * @param {*} value - The value to check.
+ * @returns {boolean} Returns `true` if the given value is undefined, else `false`.
+ */
+
+function isUndefined(value) {
+  return typeof value === 'undefined';
+}
+/**
+ * Check if the given value is an object.
+ * @param {*} value - The value to check.
+ * @returns {boolean} Returns `true` if the given value is an object, else `false`.
+ */
+
+function isObject(value) {
+  return _typeof(value) === 'object' && value !== null;
+}
+var hasOwnProperty = Object.prototype.hasOwnProperty;
+/**
+ * Check if the given value is a plain object.
+ * @param {*} value - The value to check.
+ * @returns {boolean} Returns `true` if the given value is a plain object, else `false`.
+ */
+
+function isPlainObject(value) {
+  if (!isObject(value)) {
+    return false;
+  }
+
+  try {
+    var _constructor = value.constructor;
+    var prototype = _constructor.prototype;
+    return _constructor && prototype && hasOwnProperty.call(prototype, 'isPrototypeOf');
+  } catch (error) {
+    return false;
+  }
+}
+/**
+ * Check if the given value is a function.
+ * @param {*} value - The value to check.
+ * @returns {boolean} Returns `true` if the given value is a function, else `false`.
+ */
+
+function isFunction(value) {
+  return typeof value === 'function';
+}
+var slice = Array.prototype.slice;
+/**
+ * Convert array-like or iterable object to an array.
+ * @param {*} value - The value to convert.
+ * @returns {Array} Returns a new array.
+ */
+
+function toArray(value) {
+  return Array.from ? Array.from(value) : slice.call(value);
+}
+/**
+ * Iterate the given data.
+ * @param {*} data - The data to iterate.
+ * @param {Function} callback - The process function for each element.
+ * @returns {*} The original data.
+ */
+
+function forEach(data, callback) {
+  if (data && isFunction(callback)) {
+    if (Array.isArray(data) || isNumber(data.length)
+    /* array-like */
+    ) {
+        toArray(data).forEach(function (value, key) {
+          callback.call(data, value, key, data);
+        });
+      } else if (isObject(data)) {
+      Object.keys(data).forEach(function (key) {
+        callback.call(data, data[key], key, data);
+      });
+    }
+  }
+
+  return data;
+}
+/**
+ * Extend the given object.
+ * @param {*} target - The target object to extend.
+ * @param {*} args - The rest objects for merging to the target object.
+ * @returns {Object} The extended object.
+ */
+
+var assign = Object.assign || function assign(target) {
+  for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
+    args[_key - 1] = arguments[_key];
+  }
+
+  if (isObject(target) && args.length > 0) {
+    args.forEach(function (arg) {
+      if (isObject(arg)) {
+        Object.keys(arg).forEach(function (key) {
+          target[key] = arg[key];
+        });
+      }
+    });
+  }
+
+  return target;
+};
+var REGEXP_DECIMALS = /\.\d*(?:0|9){12}\d*$/;
+/**
+ * Normalize decimal number.
+ * Check out {@link https://0.30000000000000004.com/}
+ * @param {number} value - The value to normalize.
+ * @param {number} [times=100000000000] - The times for normalizing.
+ * @returns {number} Returns the normalized number.
+ */
+
+function normalizeDecimalNumber(value) {
+  var times = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 100000000000;
+  return REGEXP_DECIMALS.test(value) ? Math.round(value * times) / times : value;
+}
+var REGEXP_SUFFIX = /^width|height|left|top|marginLeft|marginTop$/;
+/**
+ * Apply styles to the given element.
+ * @param {Element} element - The target element.
+ * @param {Object} styles - The styles for applying.
+ */
+
+function setStyle(element, styles) {
+  var style = element.style;
+  forEach(styles, function (value, property) {
+    if (REGEXP_SUFFIX.test(property) && isNumber(value)) {
+      value = "".concat(value, "px");
+    }
+
+    style[property] = value;
+  });
+}
+/**
+ * Check if the given element has a special class.
+ * @param {Element} element - The element to check.
+ * @param {string} value - The class to search.
+ * @returns {boolean} Returns `true` if the special class was found.
+ */
+
+function hasClass(element, value) {
+  return element.classList ? element.classList.contains(value) : element.className.indexOf(value) > -1;
+}
+/**
+ * Add classes to the given element.
+ * @param {Element} element - The target element.
+ * @param {string} value - The classes to be added.
+ */
+
+function addClass(element, value) {
+  if (!value) {
+    return;
+  }
+
+  if (isNumber(element.length)) {
+    forEach(element, function (elem) {
+      addClass(elem, value);
+    });
+    return;
+  }
+
+  if (element.classList) {
+    element.classList.add(value);
+    return;
+  }
+
+  var className = element.className.trim();
+
+  if (!className) {
+    element.className = value;
+  } else if (className.indexOf(value) < 0) {
+    element.className = "".concat(className, " ").concat(value);
+  }
+}
+/**
+ * Remove classes from the given element.
+ * @param {Element} element - The target element.
+ * @param {string} value - The classes to be removed.
+ */
+
+function removeClass(element, value) {
+  if (!value) {
+    return;
+  }
+
+  if (isNumber(element.length)) {
+    forEach(element, function (elem) {
+      removeClass(elem, value);
+    });
+    return;
+  }
+
+  if (element.classList) {
+    element.classList.remove(value);
+    return;
+  }
+
+  if (element.className.indexOf(value) >= 0) {
+    element.className = element.className.replace(value, '');
+  }
+}
+/**
+ * Add or remove classes from the given element.
+ * @param {Element} element - The target element.
+ * @param {string} value - The classes to be toggled.
+ * @param {boolean} added - Add only.
+ */
+
+function toggleClass(element, value, added) {
+  if (!value) {
+    return;
+  }
+
+  if (isNumber(element.length)) {
+    forEach(element, function (elem) {
+      toggleClass(elem, value, added);
+    });
+    return;
+  } // IE10-11 doesn't support the second parameter of `classList.toggle`
+
+
+  if (added) {
+    addClass(element, value);
+  } else {
+    removeClass(element, value);
+  }
+}
+var REGEXP_CAMEL_CASE = /([a-z\d])([A-Z])/g;
+/**
+ * Transform the given string from camelCase to kebab-case
+ * @param {string} value - The value to transform.
+ * @returns {string} The transformed value.
+ */
+
+function toParamCase(value) {
+  return value.replace(REGEXP_CAMEL_CASE, '$1-$2').toLowerCase();
+}
+/**
+ * Get data from the given element.
+ * @param {Element} element - The target element.
+ * @param {string} name - The data key to get.
+ * @returns {string} The data value.
+ */
+
+function getData(element, name) {
+  if (isObject(element[name])) {
+    return element[name];
+  }
+
+  if (element.dataset) {
+    return element.dataset[name];
+  }
+
+  return element.getAttribute("data-".concat(toParamCase(name)));
+}
+/**
+ * Set data to the given element.
+ * @param {Element} element - The target element.
+ * @param {string} name - The data key to set.
+ * @param {string} data - The data value.
+ */
+
+function setData(element, name, data) {
+  if (isObject(data)) {
+    element[name] = data;
+  } else if (element.dataset) {
+    element.dataset[name] = data;
+  } else {
+    element.setAttribute("data-".concat(toParamCase(name)), data);
+  }
+}
+/**
+ * Remove data from the given element.
+ * @param {Element} element - The target element.
+ * @param {string} name - The data key to remove.
+ */
+
+function removeData(element, name) {
+  if (isObject(element[name])) {
+    try {
+      delete element[name];
+    } catch (error) {
+      element[name] = undefined;
+    }
+  } else if (element.dataset) {
+    // #128 Safari not allows to delete dataset property
+    try {
+      delete element.dataset[name];
+    } catch (error) {
+      element.dataset[name] = undefined;
+    }
+  } else {
+    element.removeAttribute("data-".concat(toParamCase(name)));
+  }
+}
+var REGEXP_SPACES = /\s\s*/;
+
+var onceSupported = function () {
+  var supported = false;
+
+  if (IS_BROWSER) {
+    var once = false;
+
+    var listener = function listener() {};
+
+    var options = Object.defineProperty({}, 'once', {
+      get: function get() {
+        supported = true;
+        return once;
+      },
+
+      /**
+       * This setter can fix a `TypeError` in strict mode
+       * {@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Errors/Getter_only}
+       * @param {boolean} value - The value to set
+       */
+      set: function set(value) {
+        once = value;
+      }
+    });
+    WINDOW.addEventListener('test', listener, options);
+    WINDOW.removeEventListener('test', listener, options);
+  }
+
+  return supported;
+}();
+/**
+ * Remove event listener from the target element.
+ * @param {Element} element - The event target.
+ * @param {string} type - The event type(s).
+ * @param {Function} listener - The event listener.
+ * @param {Object} options - The event options.
+ */
+
+
+function removeListener(element, type, listener) {
+  var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};
+  var handler = listener;
+  type.trim().split(REGEXP_SPACES).forEach(function (event) {
+    if (!onceSupported) {
+      var listeners = element.listeners;
+
+      if (listeners && listeners[event] && listeners[event][listener]) {
+        handler = listeners[event][listener];
+        delete listeners[event][listener];
+
+        if (Object.keys(listeners[event]).length === 0) {
+          delete listeners[event];
+        }
+
+        if (Object.keys(listeners).length === 0) {
+          delete element.listeners;
+        }
+      }
+    }
+
+    element.removeEventListener(event, handler, options);
+  });
+}
+/**
+ * Add event listener to the target element.
+ * @param {Element} element - The event target.
+ * @param {string} type - The event type(s).
+ * @param {Function} listener - The event listener.
+ * @param {Object} options - The event options.
+ */
+
+function addListener(element, type, listener) {
+  var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};
+  var _handler = listener;
+  type.trim().split(REGEXP_SPACES).forEach(function (event) {
+    if (options.once && !onceSupported) {
+      var _element$listeners = element.listeners,
+          listeners = _element$listeners === void 0 ? {} : _element$listeners;
+
+      _handler = function handler() {
+        delete listeners[event][listener];
+        element.removeEventListener(event, _handler, options);
+
+        for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
+          args[_key2] = arguments[_key2];
+        }
+
+        listener.apply(element, args);
+      };
+
+      if (!listeners[event]) {
+        listeners[event] = {};
+      }
+
+      if (listeners[event][listener]) {
+        element.removeEventListener(event, listeners[event][listener], options);
+      }
+
+      listeners[event][listener] = _handler;
+      element.listeners = listeners;
+    }
+
+    element.addEventListener(event, _handler, options);
+  });
+}
+/**
+ * Dispatch event on the target element.
+ * @param {Element} element - The event target.
+ * @param {string} type - The event type(s).
+ * @param {Object} data - The additional event data.
+ * @returns {boolean} Indicate if the event is default prevented or not.
+ */
+
+function dispatchEvent(element, type, data) {
+  var event; // Event and CustomEvent on IE9-11 are global objects, not constructors
+
+  if (isFunction(Event) && isFunction(CustomEvent)) {
+    event = new CustomEvent(type, {
+      detail: data,
+      bubbles: true,
+      cancelable: true
+    });
+  } else {
+    event = document.createEvent('CustomEvent');
+    event.initCustomEvent(type, true, true, data);
+  }
+
+  return element.dispatchEvent(event);
+}
+/**
+ * Get the offset base on the document.
+ * @param {Element} element - The target element.
+ * @returns {Object} The offset data.
+ */
+
+function getOffset(element) {
+  var box = element.getBoundingClientRect();
+  return {
+    left: box.left + (window.pageXOffset - document.documentElement.clientLeft),
+    top: box.top + (window.pageYOffset - document.documentElement.clientTop)
+  };
+}
+var location = WINDOW.location;
+var REGEXP_ORIGINS = /^(\w+:)\/\/([^:/?#]*):?(\d*)/i;
+/**
+ * Check if the given URL is a cross origin URL.
+ * @param {string} url - The target URL.
+ * @returns {boolean} Returns `true` if the given URL is a cross origin URL, else `false`.
+ */
+
+function isCrossOriginURL(url) {
+  var parts = url.match(REGEXP_ORIGINS);
+  return parts !== null && (parts[1] !== location.protocol || parts[2] !== location.hostname || parts[3] !== location.port);
+}
+/**
+ * Add timestamp to the given URL.
+ * @param {string} url - The target URL.
+ * @returns {string} The result URL.
+ */
+
+function addTimestamp(url) {
+  var timestamp = "timestamp=".concat(new Date().getTime());
+  return url + (url.indexOf('?') === -1 ? '?' : '&') + timestamp;
+}
+/**
+ * Get transforms base on the given object.
+ * @param {Object} obj - The target object.
+ * @returns {string} A string contains transform values.
+ */
+
+function getTransforms(_ref) {
+  var rotate = _ref.rotate,
+      scaleX = _ref.scaleX,
+      scaleY = _ref.scaleY,
+      translateX = _ref.translateX,
+      translateY = _ref.translateY;
+  var values = [];
+
+  if (isNumber(translateX) && translateX !== 0) {
+    values.push("translateX(".concat(translateX, "px)"));
+  }
+
+  if (isNumber(translateY) && translateY !== 0) {
+    values.push("translateY(".concat(translateY, "px)"));
+  } // Rotate should come first before scale to match orientation transform
+
+
+  if (isNumber(rotate) && rotate !== 0) {
+    values.push("rotate(".concat(rotate, "deg)"));
+  }
+
+  if (isNumber(scaleX) && scaleX !== 1) {
+    values.push("scaleX(".concat(scaleX, ")"));
+  }
+
+  if (isNumber(scaleY) && scaleY !== 1) {
+    values.push("scaleY(".concat(scaleY, ")"));
+  }
+
+  var transform = values.length ? values.join(' ') : 'none';
+  return {
+    WebkitTransform: transform,
+    msTransform: transform,
+    transform: transform
+  };
+}
+/**
+ * Get the max ratio of a group of pointers.
+ * @param {string} pointers - The target pointers.
+ * @returns {number} The result ratio.
+ */
+
+function getMaxZoomRatio(pointers) {
+  var pointers2 = _objectSpread2({}, pointers);
+
+  var maxRatio = 0;
+  forEach(pointers, function (pointer, pointerId) {
+    delete pointers2[pointerId];
+    forEach(pointers2, function (pointer2) {
+      var x1 = Math.abs(pointer.startX - pointer2.startX);
+      var y1 = Math.abs(pointer.startY - pointer2.startY);
+      var x2 = Math.abs(pointer.endX - pointer2.endX);
+      var y2 = Math.abs(pointer.endY - pointer2.endY);
+      var z1 = Math.sqrt(x1 * x1 + y1 * y1);
+      var z2 = Math.sqrt(x2 * x2 + y2 * y2);
+      var ratio = (z2 - z1) / z1;
+
+      if (Math.abs(ratio) > Math.abs(maxRatio)) {
+        maxRatio = ratio;
+      }
+    });
+  });
+  return maxRatio;
+}
+/**
+ * Get a pointer from an event object.
+ * @param {Object} event - The target event object.
+ * @param {boolean} endOnly - Indicates if only returns the end point coordinate or not.
+ * @returns {Object} The result pointer contains start and/or end point coordinates.
+ */
+
+function getPointer(_ref2, endOnly) {
+  var pageX = _ref2.pageX,
+      pageY = _ref2.pageY;
+  var end = {
+    endX: pageX,
+    endY: pageY
+  };
+  return endOnly ? end : _objectSpread2({
+    startX: pageX,
+    startY: pageY
+  }, end);
+}
+/**
+ * Get the center point coordinate of a group of pointers.
+ * @param {Object} pointers - The target pointers.
+ * @returns {Object} The center point coordinate.
+ */
+
+function getPointersCenter(pointers) {
+  var pageX = 0;
+  var pageY = 0;
+  var count = 0;
+  forEach(pointers, function (_ref3) {
+    var startX = _ref3.startX,
+        startY = _ref3.startY;
+    pageX += startX;
+    pageY += startY;
+    count += 1;
+  });
+  pageX /= count;
+  pageY /= count;
+  return {
+    pageX: pageX,
+    pageY: pageY
+  };
+}
+/**
+ * Get the max sizes in a rectangle under the given aspect ratio.
+ * @param {Object} data - The original sizes.
+ * @param {string} [type='contain'] - The adjust type.
+ * @returns {Object} The result sizes.
+ */
+
+function getAdjustedSizes(_ref4) // or 'cover'
+{
+  var aspectRatio = _ref4.aspectRatio,
+      height = _ref4.height,
+      width = _ref4.width;
+  var type = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'contain';
+  var isValidWidth = isPositiveNumber(width);
+  var isValidHeight = isPositiveNumber(height);
+
+  if (isValidWidth && isValidHeight) {
+    var adjustedWidth = height * aspectRatio;
+
+    if (type === 'contain' && adjustedWidth > width || type === 'cover' && adjustedWidth < width) {
+      height = width / aspectRatio;
+    } else {
+      width = height * aspectRatio;
+    }
+  } else if (isValidWidth) {
+    height = width / aspectRatio;
+  } else if (isValidHeight) {
+    width = height * aspectRatio;
+  }
+
+  return {
+    width: width,
+    height: height
+  };
+}
+/**
+ * Get the new sizes of a rectangle after rotated.
+ * @param {Object} data - The original sizes.
+ * @returns {Object} The result sizes.
+ */
+
+function getRotatedSizes(_ref5) {
+  var width = _ref5.width,
+      height = _ref5.height,
+      degree = _ref5.degree;
+  degree = Math.abs(degree) % 180;
+
+  if (degree === 90) {
+    return {
+      width: height,
+      height: width
+    };
+  }
+
+  var arc = degree % 90 * Math.PI / 180;
+  var sinArc = Math.sin(arc);
+  var cosArc = Math.cos(arc);
+  var newWidth = width * cosArc + height * sinArc;
+  var newHeight = width * sinArc + height * cosArc;
+  return degree > 90 ? {
+    width: newHeight,
+    height: newWidth
+  } : {
+    width: newWidth,
+    height: newHeight
+  };
+}
+/**
+ * Get a canvas which drew the given image.
+ * @param {HTMLImageElement} image - The image for drawing.
+ * @param {Object} imageData - The image data.
+ * @param {Object} canvasData - The canvas data.
+ * @param {Object} options - The options.
+ * @returns {HTMLCanvasElement} The result canvas.
+ */
+
+function getSourceCanvas(image, _ref6, _ref7, _ref8) {
+  var imageAspectRatio = _ref6.aspectRatio,
+      imageNaturalWidth = _ref6.naturalWidth,
+      imageNaturalHeight = _ref6.naturalHeight,
+      _ref6$rotate = _ref6.rotate,
+      rotate = _ref6$rotate === void 0 ? 0 : _ref6$rotate,
+      _ref6$scaleX = _ref6.scaleX,
+      scaleX = _ref6$scaleX === void 0 ? 1 : _ref6$scaleX,
+      _ref6$scaleY = _ref6.scaleY,
+      scaleY = _ref6$scaleY === void 0 ? 1 : _ref6$scaleY;
+  var aspectRatio = _ref7.aspectRatio,
+      naturalWidth = _ref7.naturalWidth,
+      naturalHeight = _ref7.naturalHeight;
+  var _ref8$fillColor = _ref8.fillColor,
+      fillColor = _ref8$fillColor === void 0 ? 'transparent' : _ref8$fillColor,
+      _ref8$imageSmoothingE = _ref8.imageSmoothingEnabled,
+      imageSmoothingEnabled = _ref8$imageSmoothingE === void 0 ? true : _ref8$imageSmoothingE,
+      _ref8$imageSmoothingQ = _ref8.imageSmoothingQuality,
+      imageSmoothingQuality = _ref8$imageSmoothingQ === void 0 ? 'low' : _ref8$imageSmoothingQ,
+      _ref8$maxWidth = _ref8.maxWidth,
+      maxWidth = _ref8$maxWidth === void 0 ? Infinity : _ref8$maxWidth,
+      _ref8$maxHeight = _ref8.maxHeight,
+      maxHeight = _ref8$maxHeight === void 0 ? Infinity : _ref8$maxHeight,
+      _ref8$minWidth = _ref8.minWidth,
+      minWidth = _ref8$minWidth === void 0 ? 0 : _ref8$minWidth,
+      _ref8$minHeight = _ref8.minHeight,
+      minHeight = _ref8$minHeight === void 0 ? 0 : _ref8$minHeight;
+  var canvas = document.createElement('canvas');
+  var context = canvas.getContext('2d');
+  var maxSizes = getAdjustedSizes({
+    aspectRatio: aspectRatio,
+    width: maxWidth,
+    height: maxHeight
+  });
+  var minSizes = getAdjustedSizes({
+    aspectRatio: aspectRatio,
+    width: minWidth,
+    height: minHeight
+  }, 'cover');
+  var width = Math.min(maxSizes.width, Math.max(minSizes.width, naturalWidth));
+  var height = Math.min(maxSizes.height, Math.max(minSizes.height, naturalHeight)); // Note: should always use image's natural sizes for drawing as
+  // imageData.naturalWidth === canvasData.naturalHeight when rotate % 180 === 90
+
+  var destMaxSizes = getAdjustedSizes({
+    aspectRatio: imageAspectRatio,
+    width: maxWidth,
+    height: maxHeight
+  });
+  var destMinSizes = getAdjustedSizes({
+    aspectRatio: imageAspectRatio,
+    width: minWidth,
+    height: minHeight
+  }, 'cover');
+  var destWidth = Math.min(destMaxSizes.width, Math.max(destMinSizes.width, imageNaturalWidth));
+  var destHeight = Math.min(destMaxSizes.height, Math.max(destMinSizes.height, imageNaturalHeight));
+  var params = [-destWidth / 2, -destHeight / 2, destWidth, destHeight];
+  canvas.width = normalizeDecimalNumber(width);
+  canvas.height = normalizeDecimalNumber(height);
+  context.fillStyle = fillColor;
+  context.fillRect(0, 0, width, height);
+  context.save();
+  context.translate(width / 2, height / 2);
+  context.rotate(rotate * Math.PI / 180);
+  context.scale(scaleX, scaleY);
+  context.imageSmoothingEnabled = imageSmoothingEnabled;
+  context.imageSmoothingQuality = imageSmoothingQuality;
+  context.drawImage.apply(context, [image].concat(_toConsumableArray(params.map(function (param) {
+    return Math.floor(normalizeDecimalNumber(param));
+  }))));
+  context.restore();
+  return canvas;
+}
+var fromCharCode = String.fromCharCode;
+/**
+ * Get string from char code in data view.
+ * @param {DataView} dataView - The data view for read.
+ * @param {number} start - The start index.
+ * @param {number} length - The read length.
+ * @returns {string} The read result.
+ */
+
+function getStringFromCharCode(dataView, start, length) {
+  var str = '';
+  length += start;
+
+  for (var i = start; i < length; i += 1) {
+    str += fromCharCode(dataView.getUint8(i));
+  }
+
+  return str;
+}
+var REGEXP_DATA_URL_HEAD = /^data:.*,/;
+/**
+ * Transform Data URL to array buffer.
+ * @param {string} dataURL - The Data URL to transform.
+ * @returns {ArrayBuffer} The result array buffer.
+ */
+
+function dataURLToArrayBuffer(dataURL) {
+  var base64 = dataURL.replace(REGEXP_DATA_URL_HEAD, '');
+  var binary = atob(base64);
+  var arrayBuffer = new ArrayBuffer(binary.length);
+  var uint8 = new Uint8Array(arrayBuffer);
+  forEach(uint8, function (value, i) {
+    uint8[i] = binary.charCodeAt(i);
+  });
+  return arrayBuffer;
+}
+/**
+ * Transform array buffer to Data URL.
+ * @param {ArrayBuffer} arrayBuffer - The array buffer to transform.
+ * @param {string} mimeType - The mime type of the Data URL.
+ * @returns {string} The result Data URL.
+ */
+
+function arrayBufferToDataURL(arrayBuffer, mimeType) {
+  var chunks = []; // Chunk Typed Array for better performance (#435)
+
+  var chunkSize = 8192;
+  var uint8 = new Uint8Array(arrayBuffer);
+
+  while (uint8.length > 0) {
+    // XXX: Babel's `toConsumableArray` helper will throw error in IE or Safari 9
+    // eslint-disable-next-line prefer-spread
+    chunks.push(fromCharCode.apply(null, toArray(uint8.subarray(0, chunkSize))));
+    uint8 = uint8.subarray(chunkSize);
+  }
+
+  return "data:".concat(mimeType, ";base64,").concat(btoa(chunks.join('')));
+}
+/**
+ * Get orientation value from given array buffer.
+ * @param {ArrayBuffer} arrayBuffer - The array buffer to read.
+ * @returns {number} The read orientation value.
+ */
+
+function resetAndGetOrientation(arrayBuffer) {
+  var dataView = new DataView(arrayBuffer);
+  var orientation; // Ignores range error when the image does not have correct Exif information
+
+  try {
+    var littleEndian;
+    var app1Start;
+    var ifdStart; // Only handle JPEG image (start by 0xFFD8)
+
+    if (dataView.getUint8(0) === 0xFF && dataView.getUint8(1) === 0xD8) {
+      var length = dataView.byteLength;
+      var offset = 2;
+
+      while (offset + 1 < length) {
+        if (dataView.getUint8(offset) === 0xFF && dataView.getUint8(offset + 1) === 0xE1) {
+          app1Start = offset;
+          break;
+        }
+
+        offset += 1;
+      }
+    }
+
+    if (app1Start) {
+      var exifIDCode = app1Start + 4;
+      var tiffOffset = app1Start + 10;
+
+      if (getStringFromCharCode(dataView, exifIDCode, 4) === 'Exif') {
+        var endianness = dataView.getUint16(tiffOffset);
+        littleEndian = endianness === 0x4949;
+
+        if (littleEndian || endianness === 0x4D4D
+        /* bigEndian */
+        ) {
+            if (dataView.getUint16(tiffOffset + 2, littleEndian) === 0x002A) {
+              var firstIFDOffset = dataView.getUint32(tiffOffset + 4, littleEndian);
+
+              if (firstIFDOffset >= 0x00000008) {
+                ifdStart = tiffOffset + firstIFDOffset;
+              }
+            }
+          }
+      }
+    }
+
+    if (ifdStart) {
+      var _length = dataView.getUint16(ifdStart, littleEndian);
+
+      var _offset;
+
+      var i;
+
+      for (i = 0; i < _length; i += 1) {
+        _offset = ifdStart + i * 12 + 2;
+
+        if (dataView.getUint16(_offset, littleEndian) === 0x0112
+        /* Orientation */
+        ) {
+            // 8 is the offset of the current tag's value
+            _offset += 8; // Get the original orientation value
+
+            orientation = dataView.getUint16(_offset, littleEndian); // Override the orientation with its default value
+
+            dataView.setUint16(_offset, 1, littleEndian);
+            break;
+          }
+      }
+    }
+  } catch (error) {
+    orientation = 1;
+  }
+
+  return orientation;
+}
+/**
+ * Parse Exif Orientation value.
+ * @param {number} orientation - The orientation to parse.
+ * @returns {Object} The parsed result.
+ */
+
+function parseOrientation(orientation) {
+  var rotate = 0;
+  var scaleX = 1;
+  var scaleY = 1;
+
+  switch (orientation) {
+    // Flip horizontal
+    case 2:
+      scaleX = -1;
+      break;
+    // Rotate left 180°
+
+    case 3:
+      rotate = -180;
+      break;
+    // Flip vertical
+
+    case 4:
+      scaleY = -1;
+      break;
+    // Flip vertical and rotate right 90°
+
+    case 5:
+      rotate = 90;
+      scaleY = -1;
+      break;
+    // Rotate right 90°
+
+    case 6:
+      rotate = 90;
+      break;
+    // Flip horizontal and rotate right 90°
+
+    case 7:
+      rotate = 90;
+      scaleX = -1;
+      break;
+    // Rotate left 90°
+
+    case 8:
+      rotate = -90;
+      break;
+  }
+
+  return {
+    rotate: rotate,
+    scaleX: scaleX,
+    scaleY: scaleY
+  };
+}
+
+var render = {
+  render: function render() {
+    this.initContainer();
+    this.initCanvas();
+    this.initCropBox();
+    this.renderCanvas();
+
+    if (this.cropped) {
+      this.renderCropBox();
+    }
+  },
+  initContainer: function initContainer() {
+    var element = this.element,
+        options = this.options,
+        container = this.container,
+        cropper = this.cropper;
+    var minWidth = Number(options.minContainerWidth);
+    var minHeight = Number(options.minContainerHeight);
+    addClass(cropper, CLASS_HIDDEN);
+    removeClass(element, CLASS_HIDDEN);
+    var containerData = {
+      width: Math.max(container.offsetWidth, minWidth >= 0 ? minWidth : MIN_CONTAINER_WIDTH),
+      height: Math.max(container.offsetHeight, minHeight >= 0 ? minHeight : MIN_CONTAINER_HEIGHT)
+    };
+    this.containerData = containerData;
+    setStyle(cropper, {
+      width: containerData.width,
+      height: containerData.height
+    });
+    addClass(element, CLASS_HIDDEN);
+    removeClass(cropper, CLASS_HIDDEN);
+  },
+  // Canvas (image wrapper)
+  initCanvas: function initCanvas() {
+    var containerData = this.containerData,
+        imageData = this.imageData;
+    var viewMode = this.options.viewMode;
+    var rotated = Math.abs(imageData.rotate) % 180 === 90;
+    var naturalWidth = rotated ? imageData.naturalHeight : imageData.naturalWidth;
+    var naturalHeight = rotated ? imageData.naturalWidth : imageData.naturalHeight;
+    var aspectRatio = naturalWidth / naturalHeight;
+    var canvasWidth = containerData.width;
+    var canvasHeight = containerData.height;
+
+    if (containerData.height * aspectRatio > containerData.width) {
+      if (viewMode === 3) {
+        canvasWidth = containerData.height * aspectRatio;
+      } else {
+        canvasHeight = containerData.width / aspectRatio;
+      }
+    } else if (viewMode === 3) {
+      canvasHeight = containerData.width / aspectRatio;
+    } else {
+      canvasWidth = containerData.height * aspectRatio;
+    }
+
+    var canvasData = {
+      aspectRatio: aspectRatio,
+      naturalWidth: naturalWidth,
+      naturalHeight: naturalHeight,
+      width: canvasWidth,
+      height: canvasHeight
+    };
+    this.canvasData = canvasData;
+    this.limited = viewMode === 1 || viewMode === 2;
+    this.limitCanvas(true, true);
+    canvasData.width = Math.min(Math.max(canvasData.width, canvasData.minWidth), canvasData.maxWidth);
+    canvasData.height = Math.min(Math.max(canvasData.height, canvasData.minHeight), canvasData.maxHeight);
+    canvasData.left = (containerData.width - canvasData.width) / 2;
+    canvasData.top = (containerData.height - canvasData.height) / 2;
+    canvasData.oldLeft = canvasData.left;
+    canvasData.oldTop = canvasData.top;
+    this.initialCanvasData = assign({}, canvasData);
+  },
+  limitCanvas: function limitCanvas(sizeLimited, positionLimited) {
+    var options = this.options,
+        containerData = this.containerData,
+        canvasData = this.canvasData,
+        cropBoxData = this.cropBoxData;
+    var viewMode = options.viewMode;
+    var aspectRatio = canvasData.aspectRatio;
+    var cropped = this.cropped && cropBoxData;
+
+    if (sizeLimited) {
+      var minCanvasWidth = Number(options.minCanvasWidth) || 0;
+      var minCanvasHeight = Number(options.minCanvasHeight) || 0;
+
+      if (viewMode > 1) {
+        minCanvasWidth = Math.max(minCanvasWidth, containerData.width);
+        minCanvasHeight = Math.max(minCanvasHeight, containerData.height);
+
+        if (viewMode === 3) {
+          if (minCanvasHeight * aspectRatio > minCanvasWidth) {
+            minCanvasWidth = minCanvasHeight * aspectRatio;
+          } else {
+            minCanvasHeight = minCanvasWidth / aspectRatio;
+          }
+        }
+      } else if (viewMode > 0) {
+        if (minCanvasWidth) {
+          minCanvasWidth = Math.max(minCanvasWidth, cropped ? cropBoxData.width : 0);
+        } else if (minCanvasHeight) {
+          minCanvasHeight = Math.max(minCanvasHeight, cropped ? cropBoxData.height : 0);
+        } else if (cropped) {
+          minCanvasWidth = cropBoxData.width;
+          minCanvasHeight = cropBoxData.height;
+
+          if (minCanvasHeight * aspectRatio > minCanvasWidth) {
+            minCanvasWidth = minCanvasHeight * aspectRatio;
+          } else {
+            minCanvasHeight = minCanvasWidth / aspectRatio;
+          }
+        }
+      }
+
+      var _getAdjustedSizes = getAdjustedSizes({
+        aspectRatio: aspectRatio,
+        width: minCanvasWidth,
+        height: minCanvasHeight
+      });
+
+      minCanvasWidth = _getAdjustedSizes.width;
+      minCanvasHeight = _getAdjustedSizes.height;
+      canvasData.minWidth = minCanvasWidth;
+      canvasData.minHeight = minCanvasHeight;
+      canvasData.maxWidth = Infinity;
+      canvasData.maxHeight = Infinity;
+    }
+
+    if (positionLimited) {
+      if (viewMode > (cropped ? 0 : 1)) {
+        var newCanvasLeft = containerData.width - canvasData.width;
+        var newCanvasTop = containerData.height - canvasData.height;
+        canvasData.minLeft = Math.min(0, newCanvasLeft);
+        canvasData.minTop = Math.min(0, newCanvasTop);
+        canvasData.maxLeft = Math.max(0, newCanvasLeft);
+        canvasData.maxTop = Math.max(0, newCanvasTop);
+
+        if (cropped && this.limited) {
+          canvasData.minLeft = Math.min(cropBoxData.left, cropBoxData.left + (cropBoxData.width - canvasData.width));
+          canvasData.minTop = Math.min(cropBoxData.top, cropBoxData.top + (cropBoxData.height - canvasData.height));
+          canvasData.maxLeft = cropBoxData.left;
+          canvasData.maxTop = cropBoxData.top;
+
+          if (viewMode === 2) {
+            if (canvasData.width >= containerData.width) {
+              canvasData.minLeft = Math.min(0, newCanvasLeft);
+              canvasData.maxLeft = Math.max(0, newCanvasLeft);
+            }
+
+            if (canvasData.height >= containerData.height) {
+              canvasData.minTop = Math.min(0, newCanvasTop);
+              canvasData.maxTop = Math.max(0, newCanvasTop);
+            }
+          }
+        }
+      } else {
+        canvasData.minLeft = -canvasData.width;
+        canvasData.minTop = -canvasData.height;
+        canvasData.maxLeft = containerData.width;
+        canvasData.maxTop = containerData.height;
+      }
+    }
+  },
+  renderCanvas: function renderCanvas(changed, transformed) {
+    var canvasData = this.canvasData,
+        imageData = this.imageData;
+
+    if (transformed) {
+      var _getRotatedSizes = getRotatedSizes({
+        width: imageData.naturalWidth * Math.abs(imageData.scaleX || 1),
+        height: imageData.naturalHeight * Math.abs(imageData.scaleY || 1),
+        degree: imageData.rotate || 0
+      }),
+          naturalWidth = _getRotatedSizes.width,
+          naturalHeight = _getRotatedSizes.height;
+
+      var width = canvasData.width * (naturalWidth / canvasData.naturalWidth);
+      var height = canvasData.height * (naturalHeight / canvasData.naturalHeight);
+      canvasData.left -= (width - canvasData.width) / 2;
+      canvasData.top -= (height - canvasData.height) / 2;
+      canvasData.width = width;
+      canvasData.height = height;
+      canvasData.aspectRatio = naturalWidth / naturalHeight;
+      canvasData.naturalWidth = naturalWidth;
+      canvasData.naturalHeight = naturalHeight;
+      this.limitCanvas(true, false);
+    }
+
+    if (canvasData.width > canvasData.maxWidth || canvasData.width < canvasData.minWidth) {
+      canvasData.left = canvasData.oldLeft;
+    }
+
+    if (canvasData.height > canvasData.maxHeight || canvasData.height < canvasData.minHeight) {
+      canvasData.top = canvasData.oldTop;
+    }
+
+    canvasData.width = Math.min(Math.max(canvasData.width, canvasData.minWidth), canvasData.maxWidth);
+    canvasData.height = Math.min(Math.max(canvasData.height, canvasData.minHeight), canvasData.maxHeight);
+    this.limitCanvas(false, true);
+    canvasData.left = Math.min(Math.max(canvasData.left, canvasData.minLeft), canvasData.maxLeft);
+    canvasData.top = Math.min(Math.max(canvasData.top, canvasData.minTop), canvasData.maxTop);
+    canvasData.oldLeft = canvasData.left;
+    canvasData.oldTop = canvasData.top;
+    setStyle(this.canvas, assign({
+      width: canvasData.width,
+      height: canvasData.height
+    }, getTransforms({
+      translateX: canvasData.left,
+      translateY: canvasData.top
+    })));
+    this.renderImage(changed);
+
+    if (this.cropped && this.limited) {
+      this.limitCropBox(true, true);
+    }
+  },
+  renderImage: function renderImage(changed) {
+    var canvasData = this.canvasData,
+        imageData = this.imageData;
+    var width = imageData.naturalWidth * (canvasData.width / canvasData.naturalWidth);
+    var height = imageData.naturalHeight * (canvasData.height / canvasData.naturalHeight);
+    assign(imageData, {
+      width: width,
+      height: height,
+      left: (canvasData.width - width) / 2,
+      top: (canvasData.height - height) / 2
+    });
+    setStyle(this.image, assign({
+      width: imageData.width,
+      height: imageData.height
+    }, getTransforms(assign({
+      translateX: imageData.left,
+      translateY: imageData.top
+    }, imageData))));
+
+    if (changed) {
+      this.output();
+    }
+  },
+  initCropBox: function initCropBox() {
+    var options = this.options,
+        canvasData = this.canvasData;
+    var aspectRatio = options.aspectRatio || options.initialAspectRatio;
+    var autoCropArea = Number(options.autoCropArea) || 0.8;
+    var cropBoxData = {
+      width: canvasData.width,
+      height: canvasData.height
+    };
+
+    if (aspectRatio) {
+      if (canvasData.height * aspectRatio > canvasData.width) {
+        cropBoxData.height = cropBoxData.width / aspectRatio;
+      } else {
+        cropBoxData.width = cropBoxData.height * aspectRatio;
+      }
+    }
+
+    this.cropBoxData = cropBoxData;
+    this.limitCropBox(true, true); // Initialize auto crop area
+
+    cropBoxData.width = Math.min(Math.max(cropBoxData.width, cropBoxData.minWidth), cropBoxData.maxWidth);
+    cropBoxData.height = Math.min(Math.max(cropBoxData.height, cropBoxData.minHeight), cropBoxData.maxHeight); // The width/height of auto crop area must large than "minWidth/Height"
+
+    cropBoxData.width = Math.max(cropBoxData.minWidth, cropBoxData.width * autoCropArea);
+    cropBoxData.height = Math.max(cropBoxData.minHeight, cropBoxData.height * autoCropArea);
+    cropBoxData.left = canvasData.left + (canvasData.width - cropBoxData.width) / 2;
+    cropBoxData.top = canvasData.top + (canvasData.height - cropBoxData.height) / 2;
+    cropBoxData.oldLeft = cropBoxData.left;
+    cropBoxData.oldTop = cropBoxData.top;
+    this.initialCropBoxData = assign({}, cropBoxData);
+  },
+  limitCropBox: function limitCropBox(sizeLimited, positionLimited) {
+    var options = this.options,
+        containerData = this.containerData,
+        canvasData = this.canvasData,
+        cropBoxData = this.cropBoxData,
+        limited = this.limited;
+    var aspectRatio = options.aspectRatio;
+
+    if (sizeLimited) {
+      var minCropBoxWidth = Number(options.minCropBoxWidth) || 0;
+      var minCropBoxHeight = Number(options.minCropBoxHeight) || 0;
+      var maxCropBoxWidth = limited ? Math.min(containerData.width, canvasData.width, canvasData.width + canvasData.left, containerData.width - canvasData.left) : containerData.width;
+      var maxCropBoxHeight = limited ? Math.min(containerData.height, canvasData.height, canvasData.height + canvasData.top, containerData.height - canvasData.top) : containerData.height; // The min/maxCropBoxWidth/Height must be less than container's width/height
+
+      minCropBoxWidth = Math.min(minCropBoxWidth, containerData.width);
+      minCropBoxHeight = Math.min(minCropBoxHeight, containerData.height);
+
+      if (aspectRatio) {
+        if (minCropBoxWidth && minCropBoxHeight) {
+          if (minCropBoxHeight * aspectRatio > minCropBoxWidth) {
+            minCropBoxHeight = minCropBoxWidth / aspectRatio;
+          } else {
+            minCropBoxWidth = minCropBoxHeight * aspectRatio;
+          }
+        } else if (minCropBoxWidth) {
+          minCropBoxHeight = minCropBoxWidth / aspectRatio;
+        } else if (minCropBoxHeight) {
+          minCropBoxWidth = minCropBoxHeight * aspectRatio;
+        }
+
+        if (maxCropBoxHeight * aspectRatio > maxCropBoxWidth) {
+          maxCropBoxHeight = maxCropBoxWidth / aspectRatio;
+        } else {
+          maxCropBoxWidth = maxCropBoxHeight * aspectRatio;
+        }
+      } // The minWidth/Height must be less than maxWidth/Height
+
+
+      cropBoxData.minWidth = Math.min(minCropBoxWidth, maxCropBoxWidth);
+      cropBoxData.minHeight = Math.min(minCropBoxHeight, maxCropBoxHeight);
+      cropBoxData.maxWidth = maxCropBoxWidth;
+      cropBoxData.maxHeight = maxCropBoxHeight;
+    }
+
+    if (positionLimited) {
+      if (limited) {
+        cropBoxData.minLeft = Math.max(0, canvasData.left);
+        cropBoxData.minTop = Math.max(0, canvasData.top);
+        cropBoxData.maxLeft = Math.min(containerData.width, canvasData.left + canvasData.width) - cropBoxData.width;
+        cropBoxData.maxTop = Math.min(containerData.height, canvasData.top + canvasData.height) - cropBoxData.height;
+      } else {
+        cropBoxData.minLeft = 0;
+        cropBoxData.minTop = 0;
+        cropBoxData.maxLeft = containerData.width - cropBoxData.width;
+        cropBoxData.maxTop = containerData.height - cropBoxData.height;
+      }
+    }
+  },
+  renderCropBox: function renderCropBox() {
+    var options = this.options,
+        containerData = this.containerData,
+        cropBoxData = this.cropBoxData;
+
+    if (cropBoxData.width > cropBoxData.maxWidth || cropBoxData.width < cropBoxData.minWidth) {
+      cropBoxData.left = cropBoxData.oldLeft;
+    }
+
+    if (cropBoxData.height > cropBoxData.maxHeight || cropBoxData.height < cropBoxData.minHeight) {
+      cropBoxData.top = cropBoxData.oldTop;
+    }
+
+    cropBoxData.width = Math.min(Math.max(cropBoxData.width, cropBoxData.minWidth), cropBoxData.maxWidth);
+    cropBoxData.height = Math.min(Math.max(cropBoxData.height, cropBoxData.minHeight), cropBoxData.maxHeight);
+    this.limitCropBox(false, true);
+    cropBoxData.left = Math.min(Math.max(cropBoxData.left, cropBoxData.minLeft), cropBoxData.maxLeft);
+    cropBoxData.top = Math.min(Math.max(cropBoxData.top, cropBoxData.minTop), cropBoxData.maxTop);
+    cropBoxData.oldLeft = cropBoxData.left;
+    cropBoxData.oldTop = cropBoxData.top;
+
+    if (options.movable && options.cropBoxMovable) {
+      // Turn to move the canvas when the crop box is equal to the container
+      setData(this.face, DATA_ACTION, cropBoxData.width >= containerData.width && cropBoxData.height >= containerData.height ? ACTION_MOVE : ACTION_ALL);
+    }
+
+    setStyle(this.cropBox, assign({
+      width: cropBoxData.width,
+      height: cropBoxData.height
+    }, getTransforms({
+      translateX: cropBoxData.left,
+      translateY: cropBoxData.top
+    })));
+
+    if (this.cropped && this.limited) {
+      this.limitCanvas(true, true);
+    }
+
+    if (!this.disabled) {
+      this.output();
+    }
+  },
+  output: function output() {
+    this.preview();
+    dispatchEvent(this.element, EVENT_CROP, this.getData());
+  }
+};
+
+var preview = {
+  initPreview: function initPreview() {
+    var element = this.element,
+        crossOrigin = this.crossOrigin;
+    var preview = this.options.preview;
+    var url = crossOrigin ? this.crossOriginUrl : this.url;
+    var alt = element.alt || 'The image to preview';
+    var image = document.createElement('img');
+
+    if (crossOrigin) {
+      image.crossOrigin = crossOrigin;
+    }
+
+    image.src = url;
+    image.alt = alt;
+    this.viewBox.appendChild(image);
+    this.viewBoxImage = image;
+
+    if (!preview) {
+      return;
+    }
+
+    var previews = preview;
+
+    if (typeof preview === 'string') {
+      previews = element.ownerDocument.querySelectorAll(preview);
+    } else if (preview.querySelector) {
+      previews = [preview];
+    }
+
+    this.previews = previews;
+    forEach(previews, function (el) {
+      var img = document.createElement('img'); // Save the original size for recover
+
+      setData(el, DATA_PREVIEW, {
+        width: el.offsetWidth,
+        height: el.offsetHeight,
+        html: el.innerHTML
+      });
+
+      if (crossOrigin) {
+        img.crossOrigin = crossOrigin;
+      }
+
+      img.src = url;
+      img.alt = alt;
+      /**
+       * Override img element styles
+       * Add `display:block` to avoid margin top issue
+       * Add `height:auto` to override `height` attribute on IE8
+       * (Occur only when margin-top <= -height)
+       */
+
+      img.style.cssText = 'display:block;' + 'width:100%;' + 'height:auto;' + 'min-width:0!important;' + 'min-height:0!important;' + 'max-width:none!important;' + 'max-height:none!important;' + 'image-orientation:0deg!important;"';
+      el.innerHTML = '';
+      el.appendChild(img);
+    });
+  },
+  resetPreview: function resetPreview() {
+    forEach(this.previews, function (element) {
+      var data = getData(element, DATA_PREVIEW);
+      setStyle(element, {
+        width: data.width,
+        height: data.height
+      });
+      element.innerHTML = data.html;
+      removeData(element, DATA_PREVIEW);
+    });
+  },
+  preview: function preview() {
+    var imageData = this.imageData,
+        canvasData = this.canvasData,
+        cropBoxData = this.cropBoxData;
+    var cropBoxWidth = cropBoxData.width,
+        cropBoxHeight = cropBoxData.height;
+    var width = imageData.width,
+        height = imageData.height;
+    var left = cropBoxData.left - canvasData.left - imageData.left;
+    var top = cropBoxData.top - canvasData.top - imageData.top;
+
+    if (!this.cropped || this.disabled) {
+      return;
+    }
+
+    setStyle(this.viewBoxImage, assign({
+      width: width,
+      height: height
+    }, getTransforms(assign({
+      translateX: -left,
+      translateY: -top
+    }, imageData))));
+    forEach(this.previews, function (element) {
+      var data = getData(element, DATA_PREVIEW);
+      var originalWidth = data.width;
+      var originalHeight = data.height;
+      var newWidth = originalWidth;
+      var newHeight = originalHeight;
+      var ratio = 1;
+
+      if (cropBoxWidth) {
+        ratio = originalWidth / cropBoxWidth;
+        newHeight = cropBoxHeight * ratio;
+      }
+
+      if (cropBoxHeight && newHeight > originalHeight) {
+        ratio = originalHeight / cropBoxHeight;
+        newWidth = cropBoxWidth * ratio;
+        newHeight = originalHeight;
+      }
+
+      setStyle(element, {
+        width: newWidth,
+        height: newHeight
+      });
+      setStyle(element.getElementsByTagName('img')[0], assign({
+        width: width * ratio,
+        height: height * ratio
+      }, getTransforms(assign({
+        translateX: -left * ratio,
+        translateY: -top * ratio
+      }, imageData))));
+    });
+  }
+};
+
+var events = {
+  bind: function bind() {
+    var element = this.element,
+        options = this.options,
+        cropper = this.cropper;
+
+    if (isFunction(options.cropstart)) {
+      addListener(element, EVENT_CROP_START, options.cropstart);
+    }
+
+    if (isFunction(options.cropmove)) {
+      addListener(element, EVENT_CROP_MOVE, options.cropmove);
+    }
+
+    if (isFunction(options.cropend)) {
+      addListener(element, EVENT_CROP_END, options.cropend);
+    }
+
+    if (isFunction(options.crop)) {
+      addListener(element, EVENT_CROP, options.crop);
+    }
+
+    if (isFunction(options.zoom)) {
+      addListener(element, EVENT_ZOOM, options.zoom);
+    }
+
+    addListener(cropper, EVENT_POINTER_DOWN, this.onCropStart = this.cropStart.bind(this));
+
+    if (options.zoomable && options.zoomOnWheel) {
+      addListener(cropper, EVENT_WHEEL, this.onWheel = this.wheel.bind(this), {
+        passive: false,
+        capture: true
+      });
+    }
+
+    if (options.toggleDragModeOnDblclick) {
+      addListener(cropper, EVENT_DBLCLICK, this.onDblclick = this.dblclick.bind(this));
+    }
+
+    addListener(element.ownerDocument, EVENT_POINTER_MOVE, this.onCropMove = this.cropMove.bind(this));
+    addListener(element.ownerDocument, EVENT_POINTER_UP, this.onCropEnd = this.cropEnd.bind(this));
+
+    if (options.responsive) {
+      addListener(window, EVENT_RESIZE, this.onResize = this.resize.bind(this));
+    }
+  },
+  unbind: function unbind() {
+    var element = this.element,
+        options = this.options,
+        cropper = this.cropper;
+
+    if (isFunction(options.cropstart)) {
+      removeListener(element, EVENT_CROP_START, options.cropstart);
+    }
+
+    if (isFunction(options.cropmove)) {
+      removeListener(element, EVENT_CROP_MOVE, options.cropmove);
+    }
+
+    if (isFunction(options.cropend)) {
+      removeListener(element, EVENT_CROP_END, options.cropend);
+    }
+
+    if (isFunction(options.crop)) {
+      removeListener(element, EVENT_CROP, options.crop);
+    }
+
+    if (isFunction(options.zoom)) {
+      removeListener(element, EVENT_ZOOM, options.zoom);
+    }
+
+    removeListener(cropper, EVENT_POINTER_DOWN, this.onCropStart);
+
+    if (options.zoomable && options.zoomOnWheel) {
+      removeListener(cropper, EVENT_WHEEL, this.onWheel, {
+        passive: false,
+        capture: true
+      });
+    }
+
+    if (options.toggleDragModeOnDblclick) {
+      removeListener(cropper, EVENT_DBLCLICK, this.onDblclick);
+    }
+
+    removeListener(element.ownerDocument, EVENT_POINTER_MOVE, this.onCropMove);
+    removeListener(element.ownerDocument, EVENT_POINTER_UP, this.onCropEnd);
+
+    if (options.responsive) {
+      removeListener(window, EVENT_RESIZE, this.onResize);
+    }
+  }
+};
+
+var handlers = {
+  resize: function resize() {
+    if (this.disabled) {
+      return;
+    }
+
+    var options = this.options,
+        container = this.container,
+        containerData = this.containerData;
+    var ratioX = container.offsetWidth / containerData.width;
+    var ratioY = container.offsetHeight / containerData.height;
+    var ratio = Math.abs(ratioX - 1) > Math.abs(ratioY - 1) ? ratioX : ratioY; // Resize when width changed or height changed
+
+    if (ratio !== 1) {
+      var canvasData;
+      var cropBoxData;
+
+      if (options.restore) {
+        canvasData = this.getCanvasData();
+        cropBoxData = this.getCropBoxData();
+      }
+
+      this.render();
+
+      if (options.restore) {
+        this.setCanvasData(forEach(canvasData, function (n, i) {
+          canvasData[i] = n * ratio;
+        }));
+        this.setCropBoxData(forEach(cropBoxData, function (n, i) {
+          cropBoxData[i] = n * ratio;
+        }));
+      }
+    }
+  },
+  dblclick: function dblclick() {
+    if (this.disabled || this.options.dragMode === DRAG_MODE_NONE) {
+      return;
+    }
+
+    this.setDragMode(hasClass(this.dragBox, CLASS_CROP) ? DRAG_MODE_MOVE : DRAG_MODE_CROP);
+  },
+  wheel: function wheel(event) {
+    var _this = this;
+
+    var ratio = Number(this.options.wheelZoomRatio) || 0.1;
+    var delta = 1;
+
+    if (this.disabled) {
+      return;
+    }
+
+    event.preventDefault(); // Limit wheel speed to prevent zoom too fast (#21)
+
+    if (this.wheeling) {
+      return;
+    }
+
+    this.wheeling = true;
+    setTimeout(function () {
+      _this.wheeling = false;
+    }, 50);
+
+    if (event.deltaY) {
+      delta = event.deltaY > 0 ? 1 : -1;
+    } else if (event.wheelDelta) {
+      delta = -event.wheelDelta / 120;
+    } else if (event.detail) {
+      delta = event.detail > 0 ? 1 : -1;
+    }
+
+    this.zoom(-delta * ratio, event);
+  },
+  cropStart: function cropStart(event) {
+    var buttons = event.buttons,
+        button = event.button;
+
+    if (this.disabled // Handle mouse event and pointer event and ignore touch event
+    || (event.type === 'mousedown' || event.type === 'pointerdown' && event.pointerType === 'mouse') && ( // No primary button (Usually the left button)
+    isNumber(buttons) && buttons !== 1 || isNumber(button) && button !== 0 // Open context menu
+    || event.ctrlKey)) {
+      return;
+    }
+
+    var options = this.options,
+        pointers = this.pointers;
+    var action;
+
+    if (event.changedTouches) {
+      // Handle touch event
+      forEach(event.changedTouches, function (touch) {
+        pointers[touch.identifier] = getPointer(touch);
+      });
+    } else {
+      // Handle mouse event and pointer event
+      pointers[event.pointerId || 0] = getPointer(event);
+    }
+
+    if (Object.keys(pointers).length > 1 && options.zoomable && options.zoomOnTouch) {
+      action = ACTION_ZOOM;
+    } else {
+      action = getData(event.target, DATA_ACTION);
+    }
+
+    if (!REGEXP_ACTIONS.test(action)) {
+      return;
+    }
+
+    if (dispatchEvent(this.element, EVENT_CROP_START, {
+      originalEvent: event,
+      action: action
+    }) === false) {
+      return;
+    } // This line is required for preventing page zooming in iOS browsers
+
+
+    event.preventDefault();
+    this.action = action;
+    this.cropping = false;
+
+    if (action === ACTION_CROP) {
+      this.cropping = true;
+      addClass(this.dragBox, CLASS_MODAL);
+    }
+  },
+  cropMove: function cropMove(event) {
+    var action = this.action;
+
+    if (this.disabled || !action) {
+      return;
+    }
+
+    var pointers = this.pointers;
+    event.preventDefault();
+
+    if (dispatchEvent(this.element, EVENT_CROP_MOVE, {
+      originalEvent: event,
+      action: action
+    }) === false) {
+      return;
+    }
+
+    if (event.changedTouches) {
+      forEach(event.changedTouches, function (touch) {
+        // The first parameter should not be undefined (#432)
+        assign(pointers[touch.identifier] || {}, getPointer(touch, true));
+      });
+    } else {
+      assign(pointers[event.pointerId || 0] || {}, getPointer(event, true));
+    }
+
+    this.change(event);
+  },
+  cropEnd: function cropEnd(event) {
+    if (this.disabled) {
+      return;
+    }
+
+    var action = this.action,
+        pointers = this.pointers;
+
+    if (event.changedTouches) {
+      forEach(event.changedTouches, function (touch) {
+        delete pointers[touch.identifier];
+      });
+    } else {
+      delete pointers[event.pointerId || 0];
+    }
+
+    if (!action) {
+      return;
+    }
+
+    event.preventDefault();
+
+    if (!Object.keys(pointers).length) {
+      this.action = '';
+    }
+
+    if (this.cropping) {
+      this.cropping = false;
+      toggleClass(this.dragBox, CLASS_MODAL, this.cropped && this.options.modal);
+    }
+
+    dispatchEvent(this.element, EVENT_CROP_END, {
+      originalEvent: event,
+      action: action
+    });
+  }
+};
+
+var change = {
+  change: function change(event) {
+    var options = this.options,
+        canvasData = this.canvasData,
+        containerData = this.containerData,
+        cropBoxData = this.cropBoxData,
+        pointers = this.pointers;
+    var action = this.action;
+    var aspectRatio = options.aspectRatio;
+    var left = cropBoxData.left,
+        top = cropBoxData.top,
+        width = cropBoxData.width,
+        height = cropBoxData.height;
+    var right = left + width;
+    var bottom = top + height;
+    var minLeft = 0;
+    var minTop = 0;
+    var maxWidth = containerData.width;
+    var maxHeight = containerData.height;
+    var renderable = true;
+    var offset; // Locking aspect ratio in "free mode" by holding shift key
+
+    if (!aspectRatio && event.shiftKey) {
+      aspectRatio = width && height ? width / height : 1;
+    }
+
+    if (this.limited) {
+      minLeft = cropBoxData.minLeft;
+      minTop = cropBoxData.minTop;
+      maxWidth = minLeft + Math.min(containerData.width, canvasData.width, canvasData.left + canvasData.width);
+      maxHeight = minTop + Math.min(containerData.height, canvasData.height, canvasData.top + canvasData.height);
+    }
+
+    var pointer = pointers[Object.keys(pointers)[0]];
+    var range = {
+      x: pointer.endX - pointer.startX,
+      y: pointer.endY - pointer.startY
+    };
+
+    var check = function check(side) {
+      switch (side) {
+        case ACTION_EAST:
+          if (right + range.x > maxWidth) {
+            range.x = maxWidth - right;
+          }
+
+          break;
+
+        case ACTION_WEST:
+          if (left + range.x < minLeft) {
+            range.x = minLeft - left;
+          }
+
+          break;
+
+        case ACTION_NORTH:
+          if (top + range.y < minTop) {
+            range.y = minTop - top;
+          }
+
+          break;
+
+        case ACTION_SOUTH:
+          if (bottom + range.y > maxHeight) {
+            range.y = maxHeight - bottom;
+          }
+
+          break;
+      }
+    };
+
+    switch (action) {
+      // Move crop box
+      case ACTION_ALL:
+        left += range.x;
+        top += range.y;
+        break;
+      // Resize crop box
+
+      case ACTION_EAST:
+        if (range.x >= 0 && (right >= maxWidth || aspectRatio && (top <= minTop || bottom >= maxHeight))) {
+          renderable = false;
+          break;
+        }
+
+        check(ACTION_EAST);
+        width += range.x;
+
+        if (width < 0) {
+          action = ACTION_WEST;
+          width = -width;
+          left -= width;
+        }
+
+        if (aspectRatio) {
+          height = width / aspectRatio;
+          top += (cropBoxData.height - height) / 2;
+        }
+
+        break;
+
+      case ACTION_NORTH:
+        if (range.y <= 0 && (top <= minTop || aspectRatio && (left <= minLeft || right >= maxWidth))) {
+          renderable = false;
+          break;
+        }
+
+        check(ACTION_NORTH);
+        height -= range.y;
+        top += range.y;
+
+        if (height < 0) {
+          action = ACTION_SOUTH;
+          height = -height;
+          top -= height;
+        }
+
+        if (aspectRatio) {
+          width = height * aspectRatio;
+          left += (cropBoxData.width - width) / 2;
+        }
+
+        break;
+
+      case ACTION_WEST:
+        if (range.x <= 0 && (left <= minLeft || aspectRatio && (top <= minTop || bottom >= maxHeight))) {
+          renderable = false;
+          break;
+        }
+
+        check(ACTION_WEST);
+        width -= range.x;
+        left += range.x;
+
+        if (width < 0) {
+          action = ACTION_EAST;
+          width = -width;
+          left -= width;
+        }
+
+        if (aspectRatio) {
+          height = width / aspectRatio;
+          top += (cropBoxData.height - height) / 2;
+        }
+
+        break;
+
+      case ACTION_SOUTH:
+        if (range.y >= 0 && (bottom >= maxHeight || aspectRatio && (left <= minLeft || right >= maxWidth))) {
+          renderable = false;
+          break;
+        }
+
+        check(ACTION_SOUTH);
+        height += range.y;
+
+        if (height < 0) {
+          action = ACTION_NORTH;
+          height = -height;
+          top -= height;
+        }
+
+        if (aspectRatio) {
+          width = height * aspectRatio;
+          left += (cropBoxData.width - width) / 2;
+        }
+
+        break;
+
+      case ACTION_NORTH_EAST:
+        if (aspectRatio) {
+          if (range.y <= 0 && (top <= minTop || right >= maxWidth)) {
+            renderable = false;
+            break;
+          }
+
+          check(ACTION_NORTH);
+          height -= range.y;
+          top += range.y;
+          width = height * aspectRatio;
+        } else {
+          check(ACTION_NORTH);
+          check(ACTION_EAST);
+
+          if (range.x >= 0) {
+            if (right < maxWidth) {
+              width += range.x;
+            } else if (range.y <= 0 && top <= minTop) {
+              renderable = false;
+            }
+          } else {
+            width += range.x;
+          }
+
+          if (range.y <= 0) {
+            if (top > minTop) {
+              height -= range.y;
+              top += range.y;
+            }
+          } else {
+            height -= range.y;
+            top += range.y;
+          }
+        }
+
+        if (width < 0 && height < 0) {
+          action = ACTION_SOUTH_WEST;
+          height = -height;
+          width = -width;
+          top -= height;
+          left -= width;
+        } else if (width < 0) {
+          action = ACTION_NORTH_WEST;
+          width = -width;
+          left -= width;
+        } else if (height < 0) {
+          action = ACTION_SOUTH_EAST;
+          height = -height;
+          top -= height;
+        }
+
+        break;
+
+      case ACTION_NORTH_WEST:
+        if (aspectRatio) {
+          if (range.y <= 0 && (top <= minTop || left <= minLeft)) {
+            renderable = false;
+            break;
+          }
+
+          check(ACTION_NORTH);
+          height -= range.y;
+          top += range.y;
+          width = height * aspectRatio;
+          left += cropBoxData.width - width;
+        } else {
+          check(ACTION_NORTH);
+          check(ACTION_WEST);
+
+          if (range.x <= 0) {
+            if (left > minLeft) {
+              width -= range.x;
+              left += range.x;
+            } else if (range.y <= 0 && top <= minTop) {
+              renderable = false;
+            }
+          } else {
+            width -= range.x;
+            left += range.x;
+          }
+
+          if (range.y <= 0) {
+            if (top > minTop) {
+              height -= range.y;
+              top += range.y;
+            }
+          } else {
+            height -= range.y;
+            top += range.y;
+          }
+        }
+
+        if (width < 0 && height < 0) {
+          action = ACTION_SOUTH_EAST;
+          height = -height;
+          width = -width;
+          top -= height;
+          left -= width;
+        } else if (width < 0) {
+          action = ACTION_NORTH_EAST;
+          width = -width;
+          left -= width;
+        } else if (height < 0) {
+          action = ACTION_SOUTH_WEST;
+          height = -height;
+          top -= height;
+        }
+
+        break;
+
+      case ACTION_SOUTH_WEST:
+        if (aspectRatio) {
+          if (range.x <= 0 && (left <= minLeft || bottom >= maxHeight)) {
+            renderable = false;
+            break;
+          }
+
+          check(ACTION_WEST);
+          width -= range.x;
+          left += range.x;
+          height = width / aspectRatio;
+        } else {
+          check(ACTION_SOUTH);
+          check(ACTION_WEST);
+
+          if (range.x <= 0) {
+            if (left > minLeft) {
+              width -= range.x;
+              left += range.x;
+            } else if (range.y >= 0 && bottom >= maxHeight) {
+              renderable = false;
+            }
+          } else {
+            width -= range.x;
+            left += range.x;
+          }
+
+          if (range.y >= 0) {
+            if (bottom < maxHeight) {
+              height += range.y;
+            }
+          } else {
+            height += range.y;
+          }
+        }
+
+        if (width < 0 && height < 0) {
+          action = ACTION_NORTH_EAST;
+          height = -height;
+          width = -width;
+          top -= height;
+          left -= width;
+        } else if (width < 0) {
+          action = ACTION_SOUTH_EAST;
+          width = -width;
+          left -= width;
+        } else if (height < 0) {
+          action = ACTION_NORTH_WEST;
+          height = -height;
+          top -= height;
+        }
+
+        break;
+
+      case ACTION_SOUTH_EAST:
+        if (aspectRatio) {
+          if (range.x >= 0 && (right >= maxWidth || bottom >= maxHeight)) {
+            renderable = false;
+            break;
+          }
+
+          check(ACTION_EAST);
+          width += range.x;
+          height = width / aspectRatio;
+        } else {
+          check(ACTION_SOUTH);
+          check(ACTION_EAST);
+
+          if (range.x >= 0) {
+            if (right < maxWidth) {
+              width += range.x;
+            } else if (range.y >= 0 && bottom >= maxHeight) {
+              renderable = false;
+            }
+          } else {
+            width += range.x;
+          }
+
+          if (range.y >= 0) {
+            if (bottom < maxHeight) {
+              height += range.y;
+            }
+          } else {
+            height += range.y;
+          }
+        }
+
+        if (width < 0 && height < 0) {
+          action = ACTION_NORTH_WEST;
+          height = -height;
+          width = -width;
+          top -= height;
+          left -= width;
+        } else if (width < 0) {
+          action = ACTION_SOUTH_WEST;
+          width = -width;
+          left -= width;
+        } else if (height < 0) {
+          action = ACTION_NORTH_EAST;
+          height = -height;
+          top -= height;
+        }
+
+        break;
+      // Move canvas
+
+      case ACTION_MOVE:
+        this.move(range.x, range.y);
+        renderable = false;
+        break;
+      // Zoom canvas
+
+      case ACTION_ZOOM:
+        this.zoom(getMaxZoomRatio(pointers), event);
+        renderable = false;
+        break;
+      // Create crop box
+
+      case ACTION_CROP:
+        if (!range.x || !range.y) {
+          renderable = false;
+          break;
+        }
+
+        offset = getOffset(this.cropper);
+        left = pointer.startX - offset.left;
+        top = pointer.startY - offset.top;
+        width = cropBoxData.minWidth;
+        height = cropBoxData.minHeight;
+
+        if (range.x > 0) {
+          action = range.y > 0 ? ACTION_SOUTH_EAST : ACTION_NORTH_EAST;
+        } else if (range.x < 0) {
+          left -= width;
+          action = range.y > 0 ? ACTION_SOUTH_WEST : ACTION_NORTH_WEST;
+        }
+
+        if (range.y < 0) {
+          top -= height;
+        } // Show the crop box if is hidden
+
+
+        if (!this.cropped) {
+          removeClass(this.cropBox, CLASS_HIDDEN);
+          this.cropped = true;
+
+          if (this.limited) {
+            this.limitCropBox(true, true);
+          }
+        }
+
+        break;
+    }
+
+    if (renderable) {
+      cropBoxData.width = width;
+      cropBoxData.height = height;
+      cropBoxData.left = left;
+      cropBoxData.top = top;
+      this.action = action;
+      this.renderCropBox();
+    } // Override
+
+
+    forEach(pointers, function (p) {
+      p.startX = p.endX;
+      p.startY = p.endY;
+    });
+  }
+};
+
+var methods = {
+  // Show the crop box manually
+  crop: function crop() {
+    if (this.ready && !this.cropped && !this.disabled) {
+      this.cropped = true;
+      this.limitCropBox(true, true);
+
+      if (this.options.modal) {
+        addClass(this.dragBox, CLASS_MODAL);
+      }
+
+      removeClass(this.cropBox, CLASS_HIDDEN);
+      this.setCropBoxData(this.initialCropBoxData);
+    }
+
+    return this;
+  },
+  // Reset the image and crop box to their initial states
+  reset: function reset() {
+    if (this.ready && !this.disabled) {
+      this.imageData = assign({}, this.initialImageData);
+      this.canvasData = assign({}, this.initialCanvasData);
+      this.cropBoxData = assign({}, this.initialCropBoxData);
+      this.renderCanvas();
+
+      if (this.cropped) {
+        this.renderCropBox();
+      }
+    }
+
+    return this;
+  },
+  // Clear the crop box
+  clear: function clear() {
+    if (this.cropped && !this.disabled) {
+      assign(this.cropBoxData, {
+        left: 0,
+        top: 0,
+        width: 0,
+        height: 0
+      });
+      this.cropped = false;
+      this.renderCropBox();
+      this.limitCanvas(true, true); // Render canvas after crop box rendered
+
+      this.renderCanvas();
+      removeClass(this.dragBox, CLASS_MODAL);
+      addClass(this.cropBox, CLASS_HIDDEN);
+    }
+
+    return this;
+  },
+
+  /**
+   * Replace the image's src and rebuild the cropper
+   * @param {string} url - The new URL.
+   * @param {boolean} [hasSameSize] - Indicate if the new image has the same size as the old one.
+   * @returns {Cropper} this
+   */
+  replace: function replace(url) {
+    var hasSameSize = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
+
+    if (!this.disabled && url) {
+      if (this.isImg) {
+        this.element.src = url;
+      }
+
+      if (hasSameSize) {
+        this.url = url;
+        this.image.src = url;
+
+        if (this.ready) {
+          this.viewBoxImage.src = url;
+          forEach(this.previews, function (element) {
+            element.getElementsByTagName('img')[0].src = url;
+          });
+        }
+      } else {
+        if (this.isImg) {
+          this.replaced = true;
+        }
+
+        this.options.data = null;
+        this.uncreate();
+        this.load(url);
+      }
+    }
+
+    return this;
+  },
+  // Enable (unfreeze) the cropper
+  enable: function enable() {
+    if (this.ready && this.disabled) {
+      this.disabled = false;
+      removeClass(this.cropper, CLASS_DISABLED);
+    }
+
+    return this;
+  },
+  // Disable (freeze) the cropper
+  disable: function disable() {
+    if (this.ready && !this.disabled) {
+      this.disabled = true;
+      addClass(this.cropper, CLASS_DISABLED);
+    }
+
+    return this;
+  },
+
+  /**
+   * Destroy the cropper and remove the instance from the image
+   * @returns {Cropper} this
+   */
+  destroy: function destroy() {
+    var element = this.element;
+
+    if (!element[NAMESPACE]) {
+      return this;
+    }
+
+    element[NAMESPACE] = undefined;
+
+    if (this.isImg && this.replaced) {
+      element.src = this.originalUrl;
+    }
+
+    this.uncreate();
+    return this;
+  },
+
+  /**
+   * Move the canvas with relative offsets
+   * @param {number} offsetX - The relative offset distance on the x-axis.
+   * @param {number} [offsetY=offsetX] - The relative offset distance on the y-axis.
+   * @returns {Cropper} this
+   */
+  move: function move(offsetX) {
+    var offsetY = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : offsetX;
+    var _this$canvasData = this.canvasData,
+        left = _this$canvasData.left,
+        top = _this$canvasData.top;
+    return this.moveTo(isUndefined(offsetX) ? offsetX : left + Number(offsetX), isUndefined(offsetY) ? offsetY : top + Number(offsetY));
+  },
+
+  /**
+   * Move the canvas to an absolute point
+   * @param {number} x - The x-axis coordinate.
+   * @param {number} [y=x] - The y-axis coordinate.
+   * @returns {Cropper} this
+   */
+  moveTo: function moveTo(x) {
+    var y = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : x;
+    var canvasData = this.canvasData;
+    var changed = false;
+    x = Number(x);
+    y = Number(y);
+
+    if (this.ready && !this.disabled && this.options.movable) {
+      if (isNumber(x)) {
+        canvasData.left = x;
+        changed = true;
+      }
+
+      if (isNumber(y)) {
+        canvasData.top = y;
+        changed = true;
+      }
+
+      if (changed) {
+        this.renderCanvas(true);
+      }
+    }
+
+    return this;
+  },
+
+  /**
+   * Zoom the canvas with a relative ratio
+   * @param {number} ratio - The target ratio.
+   * @param {Event} _originalEvent - The original event if any.
+   * @returns {Cropper} this
+   */
+  zoom: function zoom(ratio, _originalEvent) {
+    var canvasData = this.canvasData;
+    ratio = Number(ratio);
+
+    if (ratio < 0) {
+      ratio = 1 / (1 - ratio);
+    } else {
+      ratio = 1 + ratio;
+    }
+
+    return this.zoomTo(canvasData.width * ratio / canvasData.naturalWidth, null, _originalEvent);
+  },
+
+  /**
+   * Zoom the canvas to an absolute ratio
+   * @param {number} ratio - The target ratio.
+   * @param {Object} pivot - The zoom pivot point coordinate.
+   * @param {Event} _originalEvent - The original event if any.
+   * @returns {Cropper} this
+   */
+  zoomTo: function zoomTo(ratio, pivot, _originalEvent) {
+    var options = this.options,
+        canvasData = this.canvasData;
+    var width = canvasData.width,
+        height = canvasData.height,
+        naturalWidth = canvasData.naturalWidth,
+        naturalHeight = canvasData.naturalHeight;
+    ratio = Number(ratio);
+
+    if (ratio >= 0 && this.ready && !this.disabled && options.zoomable) {
+      var newWidth = naturalWidth * ratio;
+      var newHeight = naturalHeight * ratio;
+
+      if (dispatchEvent(this.element, EVENT_ZOOM, {
+        ratio: ratio,
+        oldRatio: width / naturalWidth,
+        originalEvent: _originalEvent
+      }) === false) {
+        return this;
+      }
+
+      if (_originalEvent) {
+        var pointers = this.pointers;
+        var offset = getOffset(this.cropper);
+        var center = pointers && Object.keys(pointers).length ? getPointersCenter(pointers) : {
+          pageX: _originalEvent.pageX,
+          pageY: _originalEvent.pageY
+        }; // Zoom from the triggering point of the event
+
+        canvasData.left -= (newWidth - width) * ((center.pageX - offset.left - canvasData.left) / width);
+        canvasData.top -= (newHeight - height) * ((center.pageY - offset.top - canvasData.top) / height);
+      } else if (isPlainObject(pivot) && isNumber(pivot.x) && isNumber(pivot.y)) {
+        canvasData.left -= (newWidth - width) * ((pivot.x - canvasData.left) / width);
+        canvasData.top -= (newHeight - height) * ((pivot.y - canvasData.top) / height);
+      } else {
+        // Zoom from the center of the canvas
+        canvasData.left -= (newWidth - width) / 2;
+        canvasData.top -= (newHeight - height) / 2;
+      }
+
+      canvasData.width = newWidth;
+      canvasData.height = newHeight;
+      this.renderCanvas(true);
+    }
+
+    return this;
+  },
+
+  /**
+   * Rotate the canvas with a relative degree
+   * @param {number} degree - The rotate degree.
+   * @returns {Cropper} this
+   */
+  rotate: function rotate(degree) {
+    return this.rotateTo((this.imageData.rotate || 0) + Number(degree));
+  },
+
+  /**
+   * Rotate the canvas to an absolute degree
+   * @param {number} degree - The rotate degree.
+   * @returns {Cropper} this
+   */
+  rotateTo: function rotateTo(degree) {
+    degree = Number(degree);
+
+    if (isNumber(degree) && this.ready && !this.disabled && this.options.rotatable) {
+      this.imageData.rotate = degree % 360;
+      this.renderCanvas(true, true);
+    }
+
+    return this;
+  },
+
+  /**
+   * Scale the image on the x-axis.
+   * @param {number} scaleX - The scale ratio on the x-axis.
+   * @returns {Cropper} this
+   */
+  scaleX: function scaleX(_scaleX) {
+    var scaleY = this.imageData.scaleY;
+    return this.scale(_scaleX, isNumber(scaleY) ? scaleY : 1);
+  },
+
+  /**
+   * Scale the image on the y-axis.
+   * @param {number} scaleY - The scale ratio on the y-axis.
+   * @returns {Cropper} this
+   */
+  scaleY: function scaleY(_scaleY) {
+    var scaleX = this.imageData.scaleX;
+    return this.scale(isNumber(scaleX) ? scaleX : 1, _scaleY);
+  },
+
+  /**
+   * Scale the image
+   * @param {number} scaleX - The scale ratio on the x-axis.
+   * @param {number} [scaleY=scaleX] - The scale ratio on the y-axis.
+   * @returns {Cropper} this
+   */
+  scale: function scale(scaleX) {
+    var scaleY = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : scaleX;
+    var imageData = this.imageData;
+    var transformed = false;
+    scaleX = Number(scaleX);
+    scaleY = Number(scaleY);
+
+    if (this.ready && !this.disabled && this.options.scalable) {
+      if (isNumber(scaleX)) {
+        imageData.scaleX = scaleX;
+        transformed = true;
+      }
+
+      if (isNumber(scaleY)) {
+        imageData.scaleY = scaleY;
+        transformed = true;
+      }
+
+      if (transformed) {
+        this.renderCanvas(true, true);
+      }
+    }
+
+    return this;
+  },
+
+  /**
+   * Get the cropped area position and size data (base on the original image)
+   * @param {boolean} [rounded=false] - Indicate if round the data values or not.
+   * @returns {Object} The result cropped data.
+   */
+  getData: function getData() {
+    var rounded = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
+    var options = this.options,
+        imageData = this.imageData,
+        canvasData = this.canvasData,
+        cropBoxData = this.cropBoxData;
+    var data;
+
+    if (this.ready && this.cropped) {
+      data = {
+        x: cropBoxData.left - canvasData.left,
+        y: cropBoxData.top - canvasData.top,
+        width: cropBoxData.width,
+        height: cropBoxData.height
+      };
+      var ratio = imageData.width / imageData.naturalWidth;
+      forEach(data, function (n, i) {
+        data[i] = n / ratio;
+      });
+
+      if (rounded) {
+        // In case rounding off leads to extra 1px in right or bottom border
+        // we should round the top-left corner and the dimension (#343).
+        var bottom = Math.round(data.y + data.height);
+        var right = Math.round(data.x + data.width);
+        data.x = Math.round(data.x);
+        data.y = Math.round(data.y);
+        data.width = right - data.x;
+        data.height = bottom - data.y;
+      }
+    } else {
+      data = {
+        x: 0,
+        y: 0,
+        width: 0,
+        height: 0
+      };
+    }
+
+    if (options.rotatable) {
+      data.rotate = imageData.rotate || 0;
+    }
+
+    if (options.scalable) {
+      data.scaleX = imageData.scaleX || 1;
+      data.scaleY = imageData.scaleY || 1;
+    }
+
+    return data;
+  },
+
+  /**
+   * Set the cropped area position and size with new data
+   * @param {Object} data - The new data.
+   * @returns {Cropper} this
+   */
+  setData: function setData(data) {
+    var options = this.options,
+        imageData = this.imageData,
+        canvasData = this.canvasData;
+    var cropBoxData = {};
+
+    if (this.ready && !this.disabled && isPlainObject(data)) {
+      var transformed = false;
+
+      if (options.rotatable) {
+        if (isNumber(data.rotate) && data.rotate !== imageData.rotate) {
+          imageData.rotate = data.rotate;
+          transformed = true;
+        }
+      }
+
+      if (options.scalable) {
+        if (isNumber(data.scaleX) && data.scaleX !== imageData.scaleX) {
+          imageData.scaleX = data.scaleX;
+          transformed = true;
+        }
+
+        if (isNumber(data.scaleY) && data.scaleY !== imageData.scaleY) {
+          imageData.scaleY = data.scaleY;
+          transformed = true;
+        }
+      }
+
+      if (transformed) {
+        this.renderCanvas(true, true);
+      }
+
+      var ratio = imageData.width / imageData.naturalWidth;
+
+      if (isNumber(data.x)) {
+        cropBoxData.left = data.x * ratio + canvasData.left;
+      }
+
+      if (isNumber(data.y)) {
+        cropBoxData.top = data.y * ratio + canvasData.top;
+      }
+
+      if (isNumber(data.width)) {
+        cropBoxData.width = data.width * ratio;
+      }
+
+      if (isNumber(data.height)) {
+        cropBoxData.height = data.height * ratio;
+      }
+
+      this.setCropBoxData(cropBoxData);
+    }
+
+    return this;
+  },
+
+  /**
+   * Get the container size data.
+   * @returns {Object} The result container data.
+   */
+  getContainerData: function getContainerData() {
+    return this.ready ? assign({}, this.containerData) : {};
+  },
+
+  /**
+   * Get the image position and size data.
+   * @returns {Object} The result image data.
+   */
+  getImageData: function getImageData() {
+    return this.sized ? assign({}, this.imageData) : {};
+  },
+
+  /**
+   * Get the canvas position and size data.
+   * @returns {Object} The result canvas data.
+   */
+  getCanvasData: function getCanvasData() {
+    var canvasData = this.canvasData;
+    var data = {};
+
+    if (this.ready) {
+      forEach(['left', 'top', 'width', 'height', 'naturalWidth', 'naturalHeight'], function (n) {
+        data[n] = canvasData[n];
+      });
+    }
+
+    return data;
+  },
+
+  /**
+   * Set the canvas position and size with new data.
+   * @param {Object} data - The new canvas data.
+   * @returns {Cropper} this
+   */
+  setCanvasData: function setCanvasData(data) {
+    var canvasData = this.canvasData;
+    var aspectRatio = canvasData.aspectRatio;
+
+    if (this.ready && !this.disabled && isPlainObject(data)) {
+      if (isNumber(data.left)) {
+        canvasData.left = data.left;
+      }
+
+      if (isNumber(data.top)) {
+        canvasData.top = data.top;
+      }
+
+      if (isNumber(data.width)) {
+        canvasData.width = data.width;
+        canvasData.height = data.width / aspectRatio;
+      } else if (isNumber(data.height)) {
+        canvasData.height = data.height;
+        canvasData.width = data.height * aspectRatio;
+      }
+
+      this.renderCanvas(true);
+    }
+
+    return this;
+  },
+
+  /**
+   * Get the crop box position and size data.
+   * @returns {Object} The result crop box data.
+   */
+  getCropBoxData: function getCropBoxData() {
+    var cropBoxData = this.cropBoxData;
+    var data;
+
+    if (this.ready && this.cropped) {
+      data = {
+        left: cropBoxData.left,
+        top: cropBoxData.top,
+        width: cropBoxData.width,
+        height: cropBoxData.height
+      };
+    }
+
+    return data || {};
+  },
+
+  /**
+   * Set the crop box position and size with new data.
+   * @param {Object} data - The new crop box data.
+   * @returns {Cropper} this
+   */
+  setCropBoxData: function setCropBoxData(data) {
+    var cropBoxData = this.cropBoxData;
+    var aspectRatio = this.options.aspectRatio;
+    var widthChanged;
+    var heightChanged;
+
+    if (this.ready && this.cropped && !this.disabled && isPlainObject(data)) {
+      if (isNumber(data.left)) {
+        cropBoxData.left = data.left;
+      }
+
+      if (isNumber(data.top)) {
+        cropBoxData.top = data.top;
+      }
+
+      if (isNumber(data.width) && data.width !== cropBoxData.width) {
+        widthChanged = true;
+        cropBoxData.width = data.width;
+      }
+
+      if (isNumber(data.height) && data.height !== cropBoxData.height) {
+        heightChanged = true;
+        cropBoxData.height = data.height;
+      }
+
+      if (aspectRatio) {
+        if (widthChanged) {
+          cropBoxData.height = cropBoxData.width / aspectRatio;
+        } else if (heightChanged) {
+          cropBoxData.width = cropBoxData.height * aspectRatio;
+        }
+      }
+
+      this.renderCropBox();
+    }
+
+    return this;
+  },
+
+  /**
+   * Get a canvas drawn the cropped image.
+   * @param {Object} [options={}] - The config options.
+   * @returns {HTMLCanvasElement} - The result canvas.
+   */
+  getCroppedCanvas: function getCroppedCanvas() {
+    var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
+
+    if (!this.ready || !window.HTMLCanvasElement) {
+      return null;
+    }
+
+    var canvasData = this.canvasData;
+    var source = getSourceCanvas(this.image, this.imageData, canvasData, options); // Returns the source canvas if it is not cropped.
+
+    if (!this.cropped) {
+      return source;
+    }
+
+    var _this$getData = this.getData(),
+        initialX = _this$getData.x,
+        initialY = _this$getData.y,
+        initialWidth = _this$getData.width,
+        initialHeight = _this$getData.height;
+
+    var ratio = source.width / Math.floor(canvasData.naturalWidth);
+
+    if (ratio !== 1) {
+      initialX *= ratio;
+      initialY *= ratio;
+      initialWidth *= ratio;
+      initialHeight *= ratio;
+    }
+
+    var aspectRatio = initialWidth / initialHeight;
+    var maxSizes = getAdjustedSizes({
+      aspectRatio: aspectRatio,
+      width: options.maxWidth || Infinity,
+      height: options.maxHeight || Infinity
+    });
+    var minSizes = getAdjustedSizes({
+      aspectRatio: aspectRatio,
+      width: options.minWidth || 0,
+      height: options.minHeight || 0
+    }, 'cover');
+
+    var _getAdjustedSizes = getAdjustedSizes({
+      aspectRatio: aspectRatio,
+      width: options.width || (ratio !== 1 ? source.width : initialWidth),
+      height: options.height || (ratio !== 1 ? source.height : initialHeight)
+    }),
+        width = _getAdjustedSizes.width,
+        height = _getAdjustedSizes.height;
+
+    width = Math.min(maxSizes.width, Math.max(minSizes.width, width));
+    height = Math.min(maxSizes.height, Math.max(minSizes.height, height));
+    var canvas = document.createElement('canvas');
+    var context = canvas.getContext('2d');
+    canvas.width = normalizeDecimalNumber(width);
+    canvas.height = normalizeDecimalNumber(height);
+    context.fillStyle = options.fillColor || 'transparent';
+    context.fillRect(0, 0, width, height);
+    var _options$imageSmoothi = options.imageSmoothingEnabled,
+        imageSmoothingEnabled = _options$imageSmoothi === void 0 ? true : _options$imageSmoothi,
+        imageSmoothingQuality = options.imageSmoothingQuality;
+    context.imageSmoothingEnabled = imageSmoothingEnabled;
+
+    if (imageSmoothingQuality) {
+      context.imageSmoothingQuality = imageSmoothingQuality;
+    } // https://developer.mozilla.org/en-US/docs/Web/API/CanvasRenderingContext2D.drawImage
+
+
+    var sourceWidth = source.width;
+    var sourceHeight = source.height; // Source canvas parameters
+
+    var srcX = initialX;
+    var srcY = initialY;
+    var srcWidth;
+    var srcHeight; // Destination canvas parameters
+
+    var dstX;
+    var dstY;
+    var dstWidth;
+    var dstHeight;
+
+    if (srcX <= -initialWidth || srcX > sourceWidth) {
+      srcX = 0;
+      srcWidth = 0;
+      dstX = 0;
+      dstWidth = 0;
+    } else if (srcX <= 0) {
+      dstX = -srcX;
+      srcX = 0;
+      srcWidth = Math.min(sourceWidth, initialWidth + srcX);
+      dstWidth = srcWidth;
+    } else if (srcX <= sourceWidth) {
+      dstX = 0;
+      srcWidth = Math.min(initialWidth, sourceWidth - srcX);
+      dstWidth = srcWidth;
+    }
+
+    if (srcWidth <= 0 || srcY <= -initialHeight || srcY > sourceHeight) {
+      srcY = 0;
+      srcHeight = 0;
+      dstY = 0;
+      dstHeight = 0;
+    } else if (srcY <= 0) {
+      dstY = -srcY;
+      srcY = 0;
+      srcHeight = Math.min(sourceHeight, initialHeight + srcY);
+      dstHeight = srcHeight;
+    } else if (srcY <= sourceHeight) {
+      dstY = 0;
+      srcHeight = Math.min(initialHeight, sourceHeight - srcY);
+      dstHeight = srcHeight;
+    }
+
+    var params = [srcX, srcY, srcWidth, srcHeight]; // Avoid "IndexSizeError"
+
+    if (dstWidth > 0 && dstHeight > 0) {
+      var scale = width / initialWidth;
+      params.push(dstX * scale, dstY * scale, dstWidth * scale, dstHeight * scale);
+    } // All the numerical parameters should be integer for `drawImage`
+    // https://github.com/fengyuanchen/cropper/issues/476
+
+
+    context.drawImage.apply(context, [source].concat(_toConsumableArray(params.map(function (param) {
+      return Math.floor(normalizeDecimalNumber(param));
+    }))));
+    return canvas;
+  },
+
+  /**
+   * Change the aspect ratio of the crop box.
+   * @param {number} aspectRatio - The new aspect ratio.
+   * @returns {Cropper} this
+   */
+  setAspectRatio: function setAspectRatio(aspectRatio) {
+    var options = this.options;
+
+    if (!this.disabled && !isUndefined(aspectRatio)) {
+      // 0 -> NaN
+      options.aspectRatio = Math.max(0, aspectRatio) || NaN;
+
+      if (this.ready) {
+        this.initCropBox();
+
+        if (this.cropped) {
+          this.renderCropBox();
+        }
+      }
+    }
+
+    return this;
+  },
+
+  /**
+   * Change the drag mode.
+   * @param {string} mode - The new drag mode.
+   * @returns {Cropper} this
+   */
+  setDragMode: function setDragMode(mode) {
+    var options = this.options,
+        dragBox = this.dragBox,
+        face = this.face;
+
+    if (this.ready && !this.disabled) {
+      var croppable = mode === DRAG_MODE_CROP;
+      var movable = options.movable && mode === DRAG_MODE_MOVE;
+      mode = croppable || movable ? mode : DRAG_MODE_NONE;
+      options.dragMode = mode;
+      setData(dragBox, DATA_ACTION, mode);
+      toggleClass(dragBox, CLASS_CROP, croppable);
+      toggleClass(dragBox, CLASS_MOVE, movable);
+
+      if (!options.cropBoxMovable) {
+        // Sync drag mode to crop box when it is not movable
+        setData(face, DATA_ACTION, mode);
+        toggleClass(face, CLASS_CROP, croppable);
+        toggleClass(face, CLASS_MOVE, movable);
+      }
+    }
+
+    return this;
+  }
+};
+
+var AnotherCropper = WINDOW.Cropper;
+
+var Cropper = /*#__PURE__*/function () {
+  /**
+   * Create a new Cropper.
+   * @param {Element} element - The target element for cropping.
+   * @param {Object} [options={}] - The configuration options.
+   */
+  function Cropper(element) {
+    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+
+    _classCallCheck(this, Cropper);
+
+    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 = assign({}, DEFAULTS, isPlainObject(options) && options);
+    this.cropped = false;
+    this.disabled = false;
+    this.pointers = {};
+    this.ready = false;
+    this.reloading = false;
+    this.replaced = false;
+    this.sized = false;
+    this.sizing = false;
+    this.init();
+  }
+
+  _createClass(Cropper, [{
+    key: "init",
+    value: function init() {
+      var element = this.element;
+      var tagName = element.tagName.toLowerCase();
+      var url;
+
+      if (element[NAMESPACE]) {
+        return;
+      }
+
+      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.: "https://example.com/img/picture.jpg"
+
+
+        url = element.src;
+      } else if (tagName === 'canvas' && window.HTMLCanvasElement) {
+        url = element.toDataURL();
+      }
+
+      this.load(url);
+    }
+  }, {
+    key: "load",
+    value: function load(url) {
+      var _this = this;
+
+      if (!url) {
+        return;
+      }
+
+      this.url = url;
+      this.imageData = {};
+      var element = this.element,
+          options = this.options;
+
+      if (!options.rotatable && !options.scalable) {
+        options.checkOrientation = false;
+      } // Only IE10+ supports Typed Arrays
+
+
+      if (!options.checkOrientation || !window.ArrayBuffer) {
+        this.clone();
+        return;
+      } // Detect the mime type of the image directly if it is a Data URL
+
+
+      if (REGEXP_DATA_URL.test(url)) {
+        // Read ArrayBuffer from Data URL of JPEG images directly for better performance
+        if (REGEXP_DATA_URL_JPEG.test(url)) {
+          this.read(dataURLToArrayBuffer(url));
+        } else {
+          // Only a JPEG image may contains Exif Orientation information,
+          // the rest types of Data URLs are not necessary to check orientation at all.
+          this.clone();
+        }
+
+        return;
+      } // 1. Detect the mime type of the image by a XMLHttpRequest.
+      // 2. Load the image as ArrayBuffer for reading orientation if its a JPEG image.
+
+
+      var xhr = new XMLHttpRequest();
+      var clone = this.clone.bind(this);
+      this.reloading = true;
+      this.xhr = xhr; // 1. Cross origin requests are only supported for protocol schemes:
+      // http, https, data, chrome, chrome-extension.
+      // 2. Access to XMLHttpRequest from a Data URL will be blocked by CORS policy
+      // in some browsers as IE11 and Safari.
+
+      xhr.onabort = clone;
+      xhr.onerror = clone;
+      xhr.ontimeout = clone;
+
+      xhr.onprogress = function () {
+        // Abort the request directly if it not a JPEG image for better performance
+        if (xhr.getResponseHeader('content-type') !== MIME_TYPE_JPEG) {
+          xhr.abort();
+        }
+      };
+
+      xhr.onload = function () {
+        _this.read(xhr.response);
+      };
+
+      xhr.onloadend = function () {
+        _this.reloading = false;
+        _this.xhr = null;
+      }; // Bust cache when there is a "crossOrigin" property to avoid browser cache error
+
+
+      if (options.checkCrossOrigin && isCrossOriginURL(url) && element.crossOrigin) {
+        url = addTimestamp(url);
+      } // The third parameter is required for avoiding side-effect (#682)
+
+
+      xhr.open('GET', url, true);
+      xhr.responseType = 'arraybuffer';
+      xhr.withCredentials = element.crossOrigin === 'use-credentials';
+      xhr.send();
+    }
+  }, {
+    key: "read",
+    value: function read(arrayBuffer) {
+      var options = this.options,
+          imageData = this.imageData; // Reset the orientation value to its default value 1
+      // as some iOS browsers will render image with its orientation
+
+      var orientation = resetAndGetOrientation(arrayBuffer);
+      var rotate = 0;
+      var scaleX = 1;
+      var scaleY = 1;
+
+      if (orientation > 1) {
+        // Generate a new URL which has the default orientation value
+        this.url = arrayBufferToDataURL(arrayBuffer, MIME_TYPE_JPEG);
+
+        var _parseOrientation = parseOrientation(orientation);
+
+        rotate = _parseOrientation.rotate;
+        scaleX = _parseOrientation.scaleX;
+        scaleY = _parseOrientation.scaleY;
+      }
+
+      if (options.rotatable) {
+        imageData.rotate = rotate;
+      }
+
+      if (options.scalable) {
+        imageData.scaleX = scaleX;
+        imageData.scaleY = scaleY;
+      }
+
+      this.clone();
+    }
+  }, {
+    key: "clone",
+    value: function clone() {
+      var element = this.element,
+          url = this.url;
+      var crossOrigin = element.crossOrigin;
+      var crossOriginUrl = url;
+
+      if (this.options.checkCrossOrigin && isCrossOriginURL(url)) {
+        if (!crossOrigin) {
+          crossOrigin = 'anonymous';
+        } // Bust cache when there is not a "crossOrigin" property (#519)
+
+
+        crossOriginUrl = addTimestamp(url);
+      }
+
+      this.crossOrigin = crossOrigin;
+      this.crossOriginUrl = crossOriginUrl;
+      var image = document.createElement('img');
+
+      if (crossOrigin) {
+        image.crossOrigin = crossOrigin;
+      }
+
+      image.src = crossOriginUrl || url;
+      image.alt = element.alt || 'The image to crop';
+      this.image = image;
+      image.onload = this.start.bind(this);
+      image.onerror = this.stop.bind(this);
+      addClass(image, CLASS_HIDE);
+      element.parentNode.insertBefore(image, element.nextSibling);
+    }
+  }, {
+    key: "start",
+    value: function start() {
+      var _this2 = this;
+
+      var image = this.image;
+      image.onload = null;
+      image.onerror = null;
+      this.sizing = true; // Match all browsers that use WebKit as the layout engine in iOS devices,
+      // such as Safari for iOS, Chrome for iOS, and in-app browsers.
+
+      var isIOSWebKit = WINDOW.navigator && /(?:iPad|iPhone|iPod).*?AppleWebKit/i.test(WINDOW.navigator.userAgent);
+
+      var done = function done(naturalWidth, naturalHeight) {
+        assign(_this2.imageData, {
+          naturalWidth: naturalWidth,
+          naturalHeight: naturalHeight,
+          aspectRatio: naturalWidth / naturalHeight
+        });
+        _this2.initialImageData = assign({}, _this2.imageData);
+        _this2.sizing = false;
+        _this2.sized = true;
+
+        _this2.build();
+      }; // Most modern browsers (excepts iOS WebKit)
+
+
+      if (image.naturalWidth && !isIOSWebKit) {
+        done(image.naturalWidth, image.naturalHeight);
+        return;
+      }
+
+      var sizingImage = document.createElement('img');
+      var body = document.body || document.documentElement;
+      this.sizingImage = sizingImage;
+
+      sizingImage.onload = function () {
+        done(sizingImage.width, sizingImage.height);
+
+        if (!isIOSWebKit) {
+          body.removeChild(sizingImage);
+        }
+      };
+
+      sizingImage.src = image.src; // iOS WebKit will convert the image automatically
+      // with its orientation once append it into DOM (#279)
+
+      if (!isIOSWebKit) {
+        sizingImage.style.cssText = 'left:0;' + 'max-height:none!important;' + 'max-width:none!important;' + 'min-height:0!important;' + 'min-width:0!important;' + 'opacity:0;' + 'position:absolute;' + 'top:0;' + 'z-index:-1;';
+        body.appendChild(sizingImage);
+      }
+    }
+  }, {
+    key: "stop",
+    value: function stop() {
+      var image = this.image;
+      image.onload = null;
+      image.onerror = null;
+      image.parentNode.removeChild(image);
+      this.image = null;
+    }
+  }, {
+    key: "build",
+    value: function build() {
+      if (!this.sized || this.ready) {
+        return;
+      }
+
+      var element = this.element,
+          options = this.options,
+          image = this.image; // Create cropper elements
+
+      var container = element.parentNode;
+      var template = document.createElement('div');
+      template.innerHTML = TEMPLATE;
+      var cropper = template.querySelector(".".concat(NAMESPACE, "-container"));
+      var canvas = cropper.querySelector(".".concat(NAMESPACE, "-canvas"));
+      var dragBox = cropper.querySelector(".".concat(NAMESPACE, "-drag-box"));
+      var cropBox = cropper.querySelector(".".concat(NAMESPACE, "-crop-box"));
+      var face = cropBox.querySelector(".".concat(NAMESPACE, "-face"));
+      this.container = container;
+      this.cropper = cropper;
+      this.canvas = canvas;
+      this.dragBox = dragBox;
+      this.cropBox = cropBox;
+      this.viewBox = cropper.querySelector(".".concat(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.initialAspectRatio = Math.max(0, options.initialAspectRatio) || NaN;
+      options.aspectRatio = Math.max(0, options.aspectRatio) || NaN;
+      options.viewMode = Math.max(0, Math.min(3, Math.round(options.viewMode))) || 0;
+      addClass(cropBox, CLASS_HIDDEN);
+
+      if (!options.guides) {
+        addClass(cropBox.getElementsByClassName("".concat(NAMESPACE, "-dashed")), CLASS_HIDDEN);
+      }
+
+      if (!options.center) {
+        addClass(cropBox.getElementsByClassName("".concat(NAMESPACE, "-center")), CLASS_HIDDEN);
+      }
+
+      if (options.background) {
+        addClass(cropper, "".concat(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("".concat(NAMESPACE, "-line")), CLASS_HIDDEN);
+        addClass(cropBox.getElementsByClassName("".concat(NAMESPACE, "-point")), CLASS_HIDDEN);
+      }
+
+      this.render();
+      this.ready = true;
+      this.setDragMode(options.dragMode);
+
+      if (options.autoCrop) {
+        this.crop();
+      }
+
+      this.setData(options.data);
+
+      if (isFunction(options.ready)) {
+        addListener(element, EVENT_READY, options.ready, {
+          once: true
+        });
+      }
+
+      dispatchEvent(element, EVENT_READY);
+    }
+  }, {
+    key: "unbuild",
+    value: function unbuild() {
+      if (!this.ready) {
+        return;
+      }
+
+      this.ready = false;
+      this.unbind();
+      this.resetPreview();
+      this.cropper.parentNode.removeChild(this.cropper);
+      removeClass(this.element, CLASS_HIDDEN);
+    }
+  }, {
+    key: "uncreate",
+    value: function uncreate() {
+      if (this.ready) {
+        this.unbuild();
+        this.ready = false;
+        this.cropped = false;
+      } else if (this.sizing) {
+        this.sizingImage.onload = null;
+        this.sizing = false;
+        this.sized = false;
+      } else if (this.reloading) {
+        this.xhr.onabort = null;
+        this.xhr.abort();
+      } else if (this.image) {
+        this.stop();
+      }
+    }
+    /**
+     * Get the no conflict cropper class.
+     * @returns {Cropper} The cropper class.
+     */
+
+  }], [{
+    key: "noConflict",
+    value: function noConflict() {
+      window.Cropper = AnotherCropper;
+      return Cropper;
+    }
+    /**
+     * Change the default options.
+     * @param {Object} options - The new default options.
+     */
+
+  }, {
+    key: "setDefaults",
+    value: function setDefaults(options) {
+      assign(DEFAULTS, isPlainObject(options) && options);
+    }
+  }]);
+
+  return Cropper;
+}();
+
+assign(Cropper.prototype, render, preview, events, handlers, change, methods);
+
+export default Cropper;
diff --git a/libs/cropperjs/cropper.js b/libs/cropperjs/cropper.js
new file mode 100644
index 000000000..07b6545a1
--- /dev/null
+++ b/libs/cropperjs/cropper.js
@@ -0,0 +1,3631 @@
+/*!
+ * Cropper.js v1.5.12
+ * https://fengyuanchen.github.io/cropperjs
+ *
+ * Copyright 2015-present Chen Fengyuan
+ * Released under the MIT license
+ *
+ * Date: 2021-06-12T08:00:17.411Z
+ */
+
+(function (global, factory) {
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
+  typeof define === 'function' && define.amd ? define(factory) :
+  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Cropper = factory());
+}(this, (function () { 'use strict';
+
+  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 _objectSpread2(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 _typeof(obj) {
+    "@babel/helpers - typeof";
+
+    if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
+      _typeof = function (obj) {
+        return typeof obj;
+      };
+    } else {
+      _typeof = function (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 _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 _toConsumableArray(arr) {
+    return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread();
+  }
+
+  function _arrayWithoutHoles(arr) {
+    if (Array.isArray(arr)) return _arrayLikeToArray(arr);
+  }
+
+  function _iterableToArray(iter) {
+    if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter);
+  }
+
+  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 _nonIterableSpread() {
+    throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
+  }
+
+  var IS_BROWSER = typeof window !== 'undefined' && typeof window.document !== 'undefined';
+  var WINDOW = IS_BROWSER ? window : {};
+  var IS_TOUCH_DEVICE = IS_BROWSER && WINDOW.document.documentElement ? 'ontouchstart' in WINDOW.document.documentElement : false;
+  var HAS_POINTER_EVENT = IS_BROWSER ? 'PointerEvent' in WINDOW : false;
+  var NAMESPACE = 'cropper'; // Actions
+
+  var ACTION_ALL = 'all';
+  var ACTION_CROP = 'crop';
+  var ACTION_MOVE = 'move';
+  var ACTION_ZOOM = 'zoom';
+  var ACTION_EAST = 'e';
+  var ACTION_WEST = 'w';
+  var ACTION_SOUTH = 's';
+  var ACTION_NORTH = 'n';
+  var ACTION_NORTH_EAST = 'ne';
+  var ACTION_NORTH_WEST = 'nw';
+  var ACTION_SOUTH_EAST = 'se';
+  var ACTION_SOUTH_WEST = 'sw'; // Classes
+
+  var CLASS_CROP = "".concat(NAMESPACE, "-crop");
+  var CLASS_DISABLED = "".concat(NAMESPACE, "-disabled");
+  var CLASS_HIDDEN = "".concat(NAMESPACE, "-hidden");
+  var CLASS_HIDE = "".concat(NAMESPACE, "-hide");
+  var CLASS_INVISIBLE = "".concat(NAMESPACE, "-invisible");
+  var CLASS_MODAL = "".concat(NAMESPACE, "-modal");
+  var CLASS_MOVE = "".concat(NAMESPACE, "-move"); // Data keys
+
+  var DATA_ACTION = "".concat(NAMESPACE, "Action");
+  var DATA_PREVIEW = "".concat(NAMESPACE, "Preview"); // Drag modes
+
+  var DRAG_MODE_CROP = 'crop';
+  var DRAG_MODE_MOVE = 'move';
+  var DRAG_MODE_NONE = 'none'; // Events
+
+  var EVENT_CROP = 'crop';
+  var EVENT_CROP_END = 'cropend';
+  var EVENT_CROP_MOVE = 'cropmove';
+  var EVENT_CROP_START = 'cropstart';
+  var EVENT_DBLCLICK = 'dblclick';
+  var EVENT_TOUCH_START = IS_TOUCH_DEVICE ? 'touchstart' : 'mousedown';
+  var EVENT_TOUCH_MOVE = IS_TOUCH_DEVICE ? 'touchmove' : 'mousemove';
+  var EVENT_TOUCH_END = IS_TOUCH_DEVICE ? 'touchend touchcancel' : 'mouseup';
+  var EVENT_POINTER_DOWN = HAS_POINTER_EVENT ? 'pointerdown' : EVENT_TOUCH_START;
+  var EVENT_POINTER_MOVE = HAS_POINTER_EVENT ? 'pointermove' : EVENT_TOUCH_MOVE;
+  var EVENT_POINTER_UP = HAS_POINTER_EVENT ? 'pointerup pointercancel' : EVENT_TOUCH_END;
+  var EVENT_READY = 'ready';
+  var EVENT_RESIZE = 'resize';
+  var EVENT_WHEEL = 'wheel';
+  var EVENT_ZOOM = 'zoom'; // Mime types
+
+  var MIME_TYPE_JPEG = 'image/jpeg'; // RegExps
+
+  var REGEXP_ACTIONS = /^e|w|s|n|se|sw|ne|nw|all|crop|move|zoom$/;
+  var REGEXP_DATA_URL = /^data:/;
+  var REGEXP_DATA_URL_JPEG = /^data:image\/jpeg;base64,/;
+  var REGEXP_TAG_NAME = /^img|canvas$/i; // Misc
+  // Inspired by the default width and height of a canvas element.
+
+  var MIN_CONTAINER_WIDTH = 200;
+  var MIN_CONTAINER_HEIGHT = 100;
+
+  var DEFAULTS = {
+    // Define the view mode of the cropper
+    viewMode: 0,
+    // 0, 1, 2, 3
+    // Define the dragging mode of the cropper
+    dragMode: DRAG_MODE_CROP,
+    // 'crop', 'move' or 'none'
+    // Define the initial aspect ratio of the crop box
+    initialAspectRatio: NaN,
+    // Define the aspect ratio of the crop box
+    aspectRatio: NaN,
+    // An object with the previous cropping result data
+    data: null,
+    // A selector for adding extra containers to preview
+    preview: '',
+    // Re-render the cropper when resize the window
+    responsive: true,
+    // Restore the cropped area after resize the window
+    restore: true,
+    // Check if the current image is a cross-origin image
+    checkCrossOrigin: true,
+    // Check the current image's Exif Orientation information
+    checkOrientation: true,
+    // Show the black modal
+    modal: true,
+    // Show the dashed lines for guiding
+    guides: true,
+    // Show the center indicator for guiding
+    center: true,
+    // Show the white modal to highlight the crop box
+    highlight: true,
+    // Show the grid background
+    background: true,
+    // Enable to crop the image automatically when initialize
+    autoCrop: true,
+    // Define the percentage of automatic cropping area when initializes
+    autoCropArea: 0.8,
+    // Enable to move the image
+    movable: true,
+    // Enable to rotate the image
+    rotatable: true,
+    // Enable to scale the image
+    scalable: true,
+    // Enable to zoom the image
+    zoomable: true,
+    // Enable to zoom the image by dragging touch
+    zoomOnTouch: true,
+    // Enable to zoom the image by wheeling mouse
+    zoomOnWheel: true,
+    // Define zoom ratio when zoom the image by wheeling mouse
+    wheelZoomRatio: 0.1,
+    // Enable to move the crop box
+    cropBoxMovable: true,
+    // Enable to resize the crop box
+    cropBoxResizable: true,
+    // Toggle drag mode between "crop" and "move" when click twice on the cropper
+    toggleDragModeOnDblclick: true,
+    // Size limitation
+    minCanvasWidth: 0,
+    minCanvasHeight: 0,
+    minCropBoxWidth: 0,
+    minCropBoxHeight: 0,
+    minContainerWidth: MIN_CONTAINER_WIDTH,
+    minContainerHeight: MIN_CONTAINER_HEIGHT,
+    // Shortcuts of events
+    ready: null,
+    cropstart: null,
+    cropmove: null,
+    cropend: null,
+    crop: null,
+    zoom: null
+  };
+
+  var TEMPLATE = '<div class="cropper-container" touch-action="none">' + '<div class="cropper-wrap-box">' + '<div class="cropper-canvas"></div>' + '</div>' + '<div class="cropper-drag-box"></div>' + '<div class="cropper-crop-box">' + '<span class="cropper-view-box"></span>' + '<span class="cropper-dashed dashed-h"></span>' + '<span class="cropper-dashed dashed-v"></span>' + '<span class="cropper-center"></span>' + '<span class="cropper-face"></span>' + '<span class="cropper-line line-e" data-cropper-action="e"></span>' + '<span class="cropper-line line-n" data-cropper-action="n"></span>' + '<span class="cropper-line line-w" data-cropper-action="w"></span>' + '<span class="cropper-line line-s" data-cropper-action="s"></span>' + '<span class="cropper-point point-e" data-cropper-action="e"></span>' + '<span class="cropper-point point-n" data-cropper-action="n"></span>' + '<span class="cropper-point point-w" data-cropper-action="w"></span>' + '<span class="cropper-point point-s" data-cropper-action="s"></span>' + '<span class="cropper-point point-ne" data-cropper-action="ne"></span>' + '<span class="cropper-point point-nw" data-cropper-action="nw"></span>' + '<span class="cropper-point point-sw" data-cropper-action="sw"></span>' + '<span class="cropper-point point-se" data-cropper-action="se"></span>' + '</div>' + '</div>';
+
+  /**
+   * Check if the given value is not a number.
+   */
+
+  var isNaN = Number.isNaN || WINDOW.isNaN;
+  /**
+   * Check if the given value is a number.
+   * @param {*} value - The value to check.
+   * @returns {boolean} Returns `true` if the given value is a number, else `false`.
+   */
+
+  function isNumber(value) {
+    return typeof value === 'number' && !isNaN(value);
+  }
+  /**
+   * Check if the given value is a positive number.
+   * @param {*} value - The value to check.
+   * @returns {boolean} Returns `true` if the given value is a positive number, else `false`.
+   */
+
+  var isPositiveNumber = function isPositiveNumber(value) {
+    return value > 0 && value < Infinity;
+  };
+  /**
+   * Check if the given value is undefined.
+   * @param {*} value - The value to check.
+   * @returns {boolean} Returns `true` if the given value is undefined, else `false`.
+   */
+
+  function isUndefined(value) {
+    return typeof value === 'undefined';
+  }
+  /**
+   * Check if the given value is an object.
+   * @param {*} value - The value to check.
+   * @returns {boolean} Returns `true` if the given value is an object, else `false`.
+   */
+
+  function isObject(value) {
+    return _typeof(value) === 'object' && value !== null;
+  }
+  var hasOwnProperty = Object.prototype.hasOwnProperty;
+  /**
+   * Check if the given value is a plain object.
+   * @param {*} value - The value to check.
+   * @returns {boolean} Returns `true` if the given value is a plain object, else `false`.
+   */
+
+  function isPlainObject(value) {
+    if (!isObject(value)) {
+      return false;
+    }
+
+    try {
+      var _constructor = value.constructor;
+      var prototype = _constructor.prototype;
+      return _constructor && prototype && hasOwnProperty.call(prototype, 'isPrototypeOf');
+    } catch (error) {
+      return false;
+    }
+  }
+  /**
+   * Check if the given value is a function.
+   * @param {*} value - The value to check.
+   * @returns {boolean} Returns `true` if the given value is a function, else `false`.
+   */
+
+  function isFunction(value) {
+    return typeof value === 'function';
+  }
+  var slice = Array.prototype.slice;
+  /**
+   * Convert array-like or iterable object to an array.
+   * @param {*} value - The value to convert.
+   * @returns {Array} Returns a new array.
+   */
+
+  function toArray(value) {
+    return Array.from ? Array.from(value) : slice.call(value);
+  }
+  /**
+   * Iterate the given data.
+   * @param {*} data - The data to iterate.
+   * @param {Function} callback - The process function for each element.
+   * @returns {*} The original data.
+   */
+
+  function forEach(data, callback) {
+    if (data && isFunction(callback)) {
+      if (Array.isArray(data) || isNumber(data.length)
+      /* array-like */
+      ) {
+          toArray(data).forEach(function (value, key) {
+            callback.call(data, value, key, data);
+          });
+        } else if (isObject(data)) {
+        Object.keys(data).forEach(function (key) {
+          callback.call(data, data[key], key, data);
+        });
+      }
+    }
+
+    return data;
+  }
+  /**
+   * Extend the given object.
+   * @param {*} target - The target object to extend.
+   * @param {*} args - The rest objects for merging to the target object.
+   * @returns {Object} The extended object.
+   */
+
+  var assign = Object.assign || function assign(target) {
+    for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
+      args[_key - 1] = arguments[_key];
+    }
+
+    if (isObject(target) && args.length > 0) {
+      args.forEach(function (arg) {
+        if (isObject(arg)) {
+          Object.keys(arg).forEach(function (key) {
+            target[key] = arg[key];
+          });
+        }
+      });
+    }
+
+    return target;
+  };
+  var REGEXP_DECIMALS = /\.\d*(?:0|9){12}\d*$/;
+  /**
+   * Normalize decimal number.
+   * Check out {@link https://0.30000000000000004.com/}
+   * @param {number} value - The value to normalize.
+   * @param {number} [times=100000000000] - The times for normalizing.
+   * @returns {number} Returns the normalized number.
+   */
+
+  function normalizeDecimalNumber(value) {
+    var times = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 100000000000;
+    return REGEXP_DECIMALS.test(value) ? Math.round(value * times) / times : value;
+  }
+  var REGEXP_SUFFIX = /^width|height|left|top|marginLeft|marginTop$/;
+  /**
+   * Apply styles to the given element.
+   * @param {Element} element - The target element.
+   * @param {Object} styles - The styles for applying.
+   */
+
+  function setStyle(element, styles) {
+    var style = element.style;
+    forEach(styles, function (value, property) {
+      if (REGEXP_SUFFIX.test(property) && isNumber(value)) {
+        value = "".concat(value, "px");
+      }
+
+      style[property] = value;
+    });
+  }
+  /**
+   * Check if the given element has a special class.
+   * @param {Element} element - The element to check.
+   * @param {string} value - The class to search.
+   * @returns {boolean} Returns `true` if the special class was found.
+   */
+
+  function hasClass(element, value) {
+    return element.classList ? element.classList.contains(value) : element.className.indexOf(value) > -1;
+  }
+  /**
+   * Add classes to the given element.
+   * @param {Element} element - The target element.
+   * @param {string} value - The classes to be added.
+   */
+
+  function addClass(element, value) {
+    if (!value) {
+      return;
+    }
+
+    if (isNumber(element.length)) {
+      forEach(element, function (elem) {
+        addClass(elem, value);
+      });
+      return;
+    }
+
+    if (element.classList) {
+      element.classList.add(value);
+      return;
+    }
+
+    var className = element.className.trim();
+
+    if (!className) {
+      element.className = value;
+    } else if (className.indexOf(value) < 0) {
+      element.className = "".concat(className, " ").concat(value);
+    }
+  }
+  /**
+   * Remove classes from the given element.
+   * @param {Element} element - The target element.
+   * @param {string} value - The classes to be removed.
+   */
+
+  function removeClass(element, value) {
+    if (!value) {
+      return;
+    }
+
+    if (isNumber(element.length)) {
+      forEach(element, function (elem) {
+        removeClass(elem, value);
+      });
+      return;
+    }
+
+    if (element.classList) {
+      element.classList.remove(value);
+      return;
+    }
+
+    if (element.className.indexOf(value) >= 0) {
+      element.className = element.className.replace(value, '');
+    }
+  }
+  /**
+   * Add or remove classes from the given element.
+   * @param {Element} element - The target element.
+   * @param {string} value - The classes to be toggled.
+   * @param {boolean} added - Add only.
+   */
+
+  function toggleClass(element, value, added) {
+    if (!value) {
+      return;
+    }
+
+    if (isNumber(element.length)) {
+      forEach(element, function (elem) {
+        toggleClass(elem, value, added);
+      });
+      return;
+    } // IE10-11 doesn't support the second parameter of `classList.toggle`
+
+
+    if (added) {
+      addClass(element, value);
+    } else {
+      removeClass(element, value);
+    }
+  }
+  var REGEXP_CAMEL_CASE = /([a-z\d])([A-Z])/g;
+  /**
+   * Transform the given string from camelCase to kebab-case
+   * @param {string} value - The value to transform.
+   * @returns {string} The transformed value.
+   */
+
+  function toParamCase(value) {
+    return value.replace(REGEXP_CAMEL_CASE, '$1-$2').toLowerCase();
+  }
+  /**
+   * Get data from the given element.
+   * @param {Element} element - The target element.
+   * @param {string} name - The data key to get.
+   * @returns {string} The data value.
+   */
+
+  function getData(element, name) {
+    if (isObject(element[name])) {
+      return element[name];
+    }
+
+    if (element.dataset) {
+      return element.dataset[name];
+    }
+
+    return element.getAttribute("data-".concat(toParamCase(name)));
+  }
+  /**
+   * Set data to the given element.
+   * @param {Element} element - The target element.
+   * @param {string} name - The data key to set.
+   * @param {string} data - The data value.
+   */
+
+  function setData(element, name, data) {
+    if (isObject(data)) {
+      element[name] = data;
+    } else if (element.dataset) {
+      element.dataset[name] = data;
+    } else {
+      element.setAttribute("data-".concat(toParamCase(name)), data);
+    }
+  }
+  /**
+   * Remove data from the given element.
+   * @param {Element} element - The target element.
+   * @param {string} name - The data key to remove.
+   */
+
+  function removeData(element, name) {
+    if (isObject(element[name])) {
+      try {
+        delete element[name];
+      } catch (error) {
+        element[name] = undefined;
+      }
+    } else if (element.dataset) {
+      // #128 Safari not allows to delete dataset property
+      try {
+        delete element.dataset[name];
+      } catch (error) {
+        element.dataset[name] = undefined;
+      }
+    } else {
+      element.removeAttribute("data-".concat(toParamCase(name)));
+    }
+  }
+  var REGEXP_SPACES = /\s\s*/;
+
+  var onceSupported = function () {
+    var supported = false;
+
+    if (IS_BROWSER) {
+      var once = false;
+
+      var listener = function listener() {};
+
+      var options = Object.defineProperty({}, 'once', {
+        get: function get() {
+          supported = true;
+          return once;
+        },
+
+        /**
+         * This setter can fix a `TypeError` in strict mode
+         * {@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Errors/Getter_only}
+         * @param {boolean} value - The value to set
+         */
+        set: function set(value) {
+          once = value;
+        }
+      });
+      WINDOW.addEventListener('test', listener, options);
+      WINDOW.removeEventListener('test', listener, options);
+    }
+
+    return supported;
+  }();
+  /**
+   * Remove event listener from the target element.
+   * @param {Element} element - The event target.
+   * @param {string} type - The event type(s).
+   * @param {Function} listener - The event listener.
+   * @param {Object} options - The event options.
+   */
+
+
+  function removeListener(element, type, listener) {
+    var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};
+    var handler = listener;
+    type.trim().split(REGEXP_SPACES).forEach(function (event) {
+      if (!onceSupported) {
+        var listeners = element.listeners;
+
+        if (listeners && listeners[event] && listeners[event][listener]) {
+          handler = listeners[event][listener];
+          delete listeners[event][listener];
+
+          if (Object.keys(listeners[event]).length === 0) {
+            delete listeners[event];
+          }
+
+          if (Object.keys(listeners).length === 0) {
+            delete element.listeners;
+          }
+        }
+      }
+
+      element.removeEventListener(event, handler, options);
+    });
+  }
+  /**
+   * Add event listener to the target element.
+   * @param {Element} element - The event target.
+   * @param {string} type - The event type(s).
+   * @param {Function} listener - The event listener.
+   * @param {Object} options - The event options.
+   */
+
+  function addListener(element, type, listener) {
+    var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};
+    var _handler = listener;
+    type.trim().split(REGEXP_SPACES).forEach(function (event) {
+      if (options.once && !onceSupported) {
+        var _element$listeners = element.listeners,
+            listeners = _element$listeners === void 0 ? {} : _element$listeners;
+
+        _handler = function handler() {
+          delete listeners[event][listener];
+          element.removeEventListener(event, _handler, options);
+
+          for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
+            args[_key2] = arguments[_key2];
+          }
+
+          listener.apply(element, args);
+        };
+
+        if (!listeners[event]) {
+          listeners[event] = {};
+        }
+
+        if (listeners[event][listener]) {
+          element.removeEventListener(event, listeners[event][listener], options);
+        }
+
+        listeners[event][listener] = _handler;
+        element.listeners = listeners;
+      }
+
+      element.addEventListener(event, _handler, options);
+    });
+  }
+  /**
+   * Dispatch event on the target element.
+   * @param {Element} element - The event target.
+   * @param {string} type - The event type(s).
+   * @param {Object} data - The additional event data.
+   * @returns {boolean} Indicate if the event is default prevented or not.
+   */
+
+  function dispatchEvent(element, type, data) {
+    var event; // Event and CustomEvent on IE9-11 are global objects, not constructors
+
+    if (isFunction(Event) && isFunction(CustomEvent)) {
+      event = new CustomEvent(type, {
+        detail: data,
+        bubbles: true,
+        cancelable: true
+      });
+    } else {
+      event = document.createEvent('CustomEvent');
+      event.initCustomEvent(type, true, true, data);
+    }
+
+    return element.dispatchEvent(event);
+  }
+  /**
+   * Get the offset base on the document.
+   * @param {Element} element - The target element.
+   * @returns {Object} The offset data.
+   */
+
+  function getOffset(element) {
+    var box = element.getBoundingClientRect();
+    return {
+      left: box.left + (window.pageXOffset - document.documentElement.clientLeft),
+      top: box.top + (window.pageYOffset - document.documentElement.clientTop)
+    };
+  }
+  var location = WINDOW.location;
+  var REGEXP_ORIGINS = /^(\w+:)\/\/([^:/?#]*):?(\d*)/i;
+  /**
+   * Check if the given URL is a cross origin URL.
+   * @param {string} url - The target URL.
+   * @returns {boolean} Returns `true` if the given URL is a cross origin URL, else `false`.
+   */
+
+  function isCrossOriginURL(url) {
+    var parts = url.match(REGEXP_ORIGINS);
+    return parts !== null && (parts[1] !== location.protocol || parts[2] !== location.hostname || parts[3] !== location.port);
+  }
+  /**
+   * Add timestamp to the given URL.
+   * @param {string} url - The target URL.
+   * @returns {string} The result URL.
+   */
+
+  function addTimestamp(url) {
+    var timestamp = "timestamp=".concat(new Date().getTime());
+    return url + (url.indexOf('?') === -1 ? '?' : '&') + timestamp;
+  }
+  /**
+   * Get transforms base on the given object.
+   * @param {Object} obj - The target object.
+   * @returns {string} A string contains transform values.
+   */
+
+  function getTransforms(_ref) {
+    var rotate = _ref.rotate,
+        scaleX = _ref.scaleX,
+        scaleY = _ref.scaleY,
+        translateX = _ref.translateX,
+        translateY = _ref.translateY;
+    var values = [];
+
+    if (isNumber(translateX) && translateX !== 0) {
+      values.push("translateX(".concat(translateX, "px)"));
+    }
+
+    if (isNumber(translateY) && translateY !== 0) {
+      values.push("translateY(".concat(translateY, "px)"));
+    } // Rotate should come first before scale to match orientation transform
+
+
+    if (isNumber(rotate) && rotate !== 0) {
+      values.push("rotate(".concat(rotate, "deg)"));
+    }
+
+    if (isNumber(scaleX) && scaleX !== 1) {
+      values.push("scaleX(".concat(scaleX, ")"));
+    }
+
+    if (isNumber(scaleY) && scaleY !== 1) {
+      values.push("scaleY(".concat(scaleY, ")"));
+    }
+
+    var transform = values.length ? values.join(' ') : 'none';
+    return {
+      WebkitTransform: transform,
+      msTransform: transform,
+      transform: transform
+    };
+  }
+  /**
+   * Get the max ratio of a group of pointers.
+   * @param {string} pointers - The target pointers.
+   * @returns {number} The result ratio.
+   */
+
+  function getMaxZoomRatio(pointers) {
+    var pointers2 = _objectSpread2({}, pointers);
+
+    var maxRatio = 0;
+    forEach(pointers, function (pointer, pointerId) {
+      delete pointers2[pointerId];
+      forEach(pointers2, function (pointer2) {
+        var x1 = Math.abs(pointer.startX - pointer2.startX);
+        var y1 = Math.abs(pointer.startY - pointer2.startY);
+        var x2 = Math.abs(pointer.endX - pointer2.endX);
+        var y2 = Math.abs(pointer.endY - pointer2.endY);
+        var z1 = Math.sqrt(x1 * x1 + y1 * y1);
+        var z2 = Math.sqrt(x2 * x2 + y2 * y2);
+        var ratio = (z2 - z1) / z1;
+
+        if (Math.abs(ratio) > Math.abs(maxRatio)) {
+          maxRatio = ratio;
+        }
+      });
+    });
+    return maxRatio;
+  }
+  /**
+   * Get a pointer from an event object.
+   * @param {Object} event - The target event object.
+   * @param {boolean} endOnly - Indicates if only returns the end point coordinate or not.
+   * @returns {Object} The result pointer contains start and/or end point coordinates.
+   */
+
+  function getPointer(_ref2, endOnly) {
+    var pageX = _ref2.pageX,
+        pageY = _ref2.pageY;
+    var end = {
+      endX: pageX,
+      endY: pageY
+    };
+    return endOnly ? end : _objectSpread2({
+      startX: pageX,
+      startY: pageY
+    }, end);
+  }
+  /**
+   * Get the center point coordinate of a group of pointers.
+   * @param {Object} pointers - The target pointers.
+   * @returns {Object} The center point coordinate.
+   */
+
+  function getPointersCenter(pointers) {
+    var pageX = 0;
+    var pageY = 0;
+    var count = 0;
+    forEach(pointers, function (_ref3) {
+      var startX = _ref3.startX,
+          startY = _ref3.startY;
+      pageX += startX;
+      pageY += startY;
+      count += 1;
+    });
+    pageX /= count;
+    pageY /= count;
+    return {
+      pageX: pageX,
+      pageY: pageY
+    };
+  }
+  /**
+   * Get the max sizes in a rectangle under the given aspect ratio.
+   * @param {Object} data - The original sizes.
+   * @param {string} [type='contain'] - The adjust type.
+   * @returns {Object} The result sizes.
+   */
+
+  function getAdjustedSizes(_ref4) // or 'cover'
+  {
+    var aspectRatio = _ref4.aspectRatio,
+        height = _ref4.height,
+        width = _ref4.width;
+    var type = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'contain';
+    var isValidWidth = isPositiveNumber(width);
+    var isValidHeight = isPositiveNumber(height);
+
+    if (isValidWidth && isValidHeight) {
+      var adjustedWidth = height * aspectRatio;
+
+      if (type === 'contain' && adjustedWidth > width || type === 'cover' && adjustedWidth < width) {
+        height = width / aspectRatio;
+      } else {
+        width = height * aspectRatio;
+      }
+    } else if (isValidWidth) {
+      height = width / aspectRatio;
+    } else if (isValidHeight) {
+      width = height * aspectRatio;
+    }
+
+    return {
+      width: width,
+      height: height
+    };
+  }
+  /**
+   * Get the new sizes of a rectangle after rotated.
+   * @param {Object} data - The original sizes.
+   * @returns {Object} The result sizes.
+   */
+
+  function getRotatedSizes(_ref5) {
+    var width = _ref5.width,
+        height = _ref5.height,
+        degree = _ref5.degree;
+    degree = Math.abs(degree) % 180;
+
+    if (degree === 90) {
+      return {
+        width: height,
+        height: width
+      };
+    }
+
+    var arc = degree % 90 * Math.PI / 180;
+    var sinArc = Math.sin(arc);
+    var cosArc = Math.cos(arc);
+    var newWidth = width * cosArc + height * sinArc;
+    var newHeight = width * sinArc + height * cosArc;
+    return degree > 90 ? {
+      width: newHeight,
+      height: newWidth
+    } : {
+      width: newWidth,
+      height: newHeight
+    };
+  }
+  /**
+   * Get a canvas which drew the given image.
+   * @param {HTMLImageElement} image - The image for drawing.
+   * @param {Object} imageData - The image data.
+   * @param {Object} canvasData - The canvas data.
+   * @param {Object} options - The options.
+   * @returns {HTMLCanvasElement} The result canvas.
+   */
+
+  function getSourceCanvas(image, _ref6, _ref7, _ref8) {
+    var imageAspectRatio = _ref6.aspectRatio,
+        imageNaturalWidth = _ref6.naturalWidth,
+        imageNaturalHeight = _ref6.naturalHeight,
+        _ref6$rotate = _ref6.rotate,
+        rotate = _ref6$rotate === void 0 ? 0 : _ref6$rotate,
+        _ref6$scaleX = _ref6.scaleX,
+        scaleX = _ref6$scaleX === void 0 ? 1 : _ref6$scaleX,
+        _ref6$scaleY = _ref6.scaleY,
+        scaleY = _ref6$scaleY === void 0 ? 1 : _ref6$scaleY;
+    var aspectRatio = _ref7.aspectRatio,
+        naturalWidth = _ref7.naturalWidth,
+        naturalHeight = _ref7.naturalHeight;
+    var _ref8$fillColor = _ref8.fillColor,
+        fillColor = _ref8$fillColor === void 0 ? 'transparent' : _ref8$fillColor,
+        _ref8$imageSmoothingE = _ref8.imageSmoothingEnabled,
+        imageSmoothingEnabled = _ref8$imageSmoothingE === void 0 ? true : _ref8$imageSmoothingE,
+        _ref8$imageSmoothingQ = _ref8.imageSmoothingQuality,
+        imageSmoothingQuality = _ref8$imageSmoothingQ === void 0 ? 'low' : _ref8$imageSmoothingQ,
+        _ref8$maxWidth = _ref8.maxWidth,
+        maxWidth = _ref8$maxWidth === void 0 ? Infinity : _ref8$maxWidth,
+        _ref8$maxHeight = _ref8.maxHeight,
+        maxHeight = _ref8$maxHeight === void 0 ? Infinity : _ref8$maxHeight,
+        _ref8$minWidth = _ref8.minWidth,
+        minWidth = _ref8$minWidth === void 0 ? 0 : _ref8$minWidth,
+        _ref8$minHeight = _ref8.minHeight,
+        minHeight = _ref8$minHeight === void 0 ? 0 : _ref8$minHeight;
+    var canvas = document.createElement('canvas');
+    var context = canvas.getContext('2d');
+    var maxSizes = getAdjustedSizes({
+      aspectRatio: aspectRatio,
+      width: maxWidth,
+      height: maxHeight
+    });
+    var minSizes = getAdjustedSizes({
+      aspectRatio: aspectRatio,
+      width: minWidth,
+      height: minHeight
+    }, 'cover');
+    var width = Math.min(maxSizes.width, Math.max(minSizes.width, naturalWidth));
+    var height = Math.min(maxSizes.height, Math.max(minSizes.height, naturalHeight)); // Note: should always use image's natural sizes for drawing as
+    // imageData.naturalWidth === canvasData.naturalHeight when rotate % 180 === 90
+
+    var destMaxSizes = getAdjustedSizes({
+      aspectRatio: imageAspectRatio,
+      width: maxWidth,
+      height: maxHeight
+    });
+    var destMinSizes = getAdjustedSizes({
+      aspectRatio: imageAspectRatio,
+      width: minWidth,
+      height: minHeight
+    }, 'cover');
+    var destWidth = Math.min(destMaxSizes.width, Math.max(destMinSizes.width, imageNaturalWidth));
+    var destHeight = Math.min(destMaxSizes.height, Math.max(destMinSizes.height, imageNaturalHeight));
+    var params = [-destWidth / 2, -destHeight / 2, destWidth, destHeight];
+    canvas.width = normalizeDecimalNumber(width);
+    canvas.height = normalizeDecimalNumber(height);
+    context.fillStyle = fillColor;
+    context.fillRect(0, 0, width, height);
+    context.save();
+    context.translate(width / 2, height / 2);
+    context.rotate(rotate * Math.PI / 180);
+    context.scale(scaleX, scaleY);
+    context.imageSmoothingEnabled = imageSmoothingEnabled;
+    context.imageSmoothingQuality = imageSmoothingQuality;
+    context.drawImage.apply(context, [image].concat(_toConsumableArray(params.map(function (param) {
+      return Math.floor(normalizeDecimalNumber(param));
+    }))));
+    context.restore();
+    return canvas;
+  }
+  var fromCharCode = String.fromCharCode;
+  /**
+   * Get string from char code in data view.
+   * @param {DataView} dataView - The data view for read.
+   * @param {number} start - The start index.
+   * @param {number} length - The read length.
+   * @returns {string} The read result.
+   */
+
+  function getStringFromCharCode(dataView, start, length) {
+    var str = '';
+    length += start;
+
+    for (var i = start; i < length; i += 1) {
+      str += fromCharCode(dataView.getUint8(i));
+    }
+
+    return str;
+  }
+  var REGEXP_DATA_URL_HEAD = /^data:.*,/;
+  /**
+   * Transform Data URL to array buffer.
+   * @param {string} dataURL - The Data URL to transform.
+   * @returns {ArrayBuffer} The result array buffer.
+   */
+
+  function dataURLToArrayBuffer(dataURL) {
+    var base64 = dataURL.replace(REGEXP_DATA_URL_HEAD, '');
+    var binary = atob(base64);
+    var arrayBuffer = new ArrayBuffer(binary.length);
+    var uint8 = new Uint8Array(arrayBuffer);
+    forEach(uint8, function (value, i) {
+      uint8[i] = binary.charCodeAt(i);
+    });
+    return arrayBuffer;
+  }
+  /**
+   * Transform array buffer to Data URL.
+   * @param {ArrayBuffer} arrayBuffer - The array buffer to transform.
+   * @param {string} mimeType - The mime type of the Data URL.
+   * @returns {string} The result Data URL.
+   */
+
+  function arrayBufferToDataURL(arrayBuffer, mimeType) {
+    var chunks = []; // Chunk Typed Array for better performance (#435)
+
+    var chunkSize = 8192;
+    var uint8 = new Uint8Array(arrayBuffer);
+
+    while (uint8.length > 0) {
+      // XXX: Babel's `toConsumableArray` helper will throw error in IE or Safari 9
+      // eslint-disable-next-line prefer-spread
+      chunks.push(fromCharCode.apply(null, toArray(uint8.subarray(0, chunkSize))));
+      uint8 = uint8.subarray(chunkSize);
+    }
+
+    return "data:".concat(mimeType, ";base64,").concat(btoa(chunks.join('')));
+  }
+  /**
+   * Get orientation value from given array buffer.
+   * @param {ArrayBuffer} arrayBuffer - The array buffer to read.
+   * @returns {number} The read orientation value.
+   */
+
+  function resetAndGetOrientation(arrayBuffer) {
+    var dataView = new DataView(arrayBuffer);
+    var orientation; // Ignores range error when the image does not have correct Exif information
+
+    try {
+      var littleEndian;
+      var app1Start;
+      var ifdStart; // Only handle JPEG image (start by 0xFFD8)
+
+      if (dataView.getUint8(0) === 0xFF && dataView.getUint8(1) === 0xD8) {
+        var length = dataView.byteLength;
+        var offset = 2;
+
+        while (offset + 1 < length) {
+          if (dataView.getUint8(offset) === 0xFF && dataView.getUint8(offset + 1) === 0xE1) {
+            app1Start = offset;
+            break;
+          }
+
+          offset += 1;
+        }
+      }
+
+      if (app1Start) {
+        var exifIDCode = app1Start + 4;
+        var tiffOffset = app1Start + 10;
+
+        if (getStringFromCharCode(dataView, exifIDCode, 4) === 'Exif') {
+          var endianness = dataView.getUint16(tiffOffset);
+          littleEndian = endianness === 0x4949;
+
+          if (littleEndian || endianness === 0x4D4D
+          /* bigEndian */
+          ) {
+              if (dataView.getUint16(tiffOffset + 2, littleEndian) === 0x002A) {
+                var firstIFDOffset = dataView.getUint32(tiffOffset + 4, littleEndian);
+
+                if (firstIFDOffset >= 0x00000008) {
+                  ifdStart = tiffOffset + firstIFDOffset;
+                }
+              }
+            }
+        }
+      }
+
+      if (ifdStart) {
+        var _length = dataView.getUint16(ifdStart, littleEndian);
+
+        var _offset;
+
+        var i;
+
+        for (i = 0; i < _length; i += 1) {
+          _offset = ifdStart + i * 12 + 2;
+
+          if (dataView.getUint16(_offset, littleEndian) === 0x0112
+          /* Orientation */
+          ) {
+              // 8 is the offset of the current tag's value
+              _offset += 8; // Get the original orientation value
+
+              orientation = dataView.getUint16(_offset, littleEndian); // Override the orientation with its default value
+
+              dataView.setUint16(_offset, 1, littleEndian);
+              break;
+            }
+        }
+      }
+    } catch (error) {
+      orientation = 1;
+    }
+
+    return orientation;
+  }
+  /**
+   * Parse Exif Orientation value.
+   * @param {number} orientation - The orientation to parse.
+   * @returns {Object} The parsed result.
+   */
+
+  function parseOrientation(orientation) {
+    var rotate = 0;
+    var scaleX = 1;
+    var scaleY = 1;
+
+    switch (orientation) {
+      // Flip horizontal
+      case 2:
+        scaleX = -1;
+        break;
+      // Rotate left 180°
+
+      case 3:
+        rotate = -180;
+        break;
+      // Flip vertical
+
+      case 4:
+        scaleY = -1;
+        break;
+      // Flip vertical and rotate right 90°
+
+      case 5:
+        rotate = 90;
+        scaleY = -1;
+        break;
+      // Rotate right 90°
+
+      case 6:
+        rotate = 90;
+        break;
+      // Flip horizontal and rotate right 90°
+
+      case 7:
+        rotate = 90;
+        scaleX = -1;
+        break;
+      // Rotate left 90°
+
+      case 8:
+        rotate = -90;
+        break;
+    }
+
+    return {
+      rotate: rotate,
+      scaleX: scaleX,
+      scaleY: scaleY
+    };
+  }
+
+  var render = {
+    render: function render() {
+      this.initContainer();
+      this.initCanvas();
+      this.initCropBox();
+      this.renderCanvas();
+
+      if (this.cropped) {
+        this.renderCropBox();
+      }
+    },
+    initContainer: function initContainer() {
+      var element = this.element,
+          options = this.options,
+          container = this.container,
+          cropper = this.cropper;
+      var minWidth = Number(options.minContainerWidth);
+      var minHeight = Number(options.minContainerHeight);
+      addClass(cropper, CLASS_HIDDEN);
+      removeClass(element, CLASS_HIDDEN);
+      var containerData = {
+        width: Math.max(container.offsetWidth, minWidth >= 0 ? minWidth : MIN_CONTAINER_WIDTH),
+        height: Math.max(container.offsetHeight, minHeight >= 0 ? minHeight : MIN_CONTAINER_HEIGHT)
+      };
+      this.containerData = containerData;
+      setStyle(cropper, {
+        width: containerData.width,
+        height: containerData.height
+      });
+      addClass(element, CLASS_HIDDEN);
+      removeClass(cropper, CLASS_HIDDEN);
+    },
+    // Canvas (image wrapper)
+    initCanvas: function initCanvas() {
+      var containerData = this.containerData,
+          imageData = this.imageData;
+      var viewMode = this.options.viewMode;
+      var rotated = Math.abs(imageData.rotate) % 180 === 90;
+      var naturalWidth = rotated ? imageData.naturalHeight : imageData.naturalWidth;
+      var naturalHeight = rotated ? imageData.naturalWidth : imageData.naturalHeight;
+      var aspectRatio = naturalWidth / naturalHeight;
+      var canvasWidth = containerData.width;
+      var canvasHeight = containerData.height;
+
+      if (containerData.height * aspectRatio > containerData.width) {
+        if (viewMode === 3) {
+          canvasWidth = containerData.height * aspectRatio;
+        } else {
+          canvasHeight = containerData.width / aspectRatio;
+        }
+      } else if (viewMode === 3) {
+        canvasHeight = containerData.width / aspectRatio;
+      } else {
+        canvasWidth = containerData.height * aspectRatio;
+      }
+
+      var canvasData = {
+        aspectRatio: aspectRatio,
+        naturalWidth: naturalWidth,
+        naturalHeight: naturalHeight,
+        width: canvasWidth,
+        height: canvasHeight
+      };
+      this.canvasData = canvasData;
+      this.limited = viewMode === 1 || viewMode === 2;
+      this.limitCanvas(true, true);
+      canvasData.width = Math.min(Math.max(canvasData.width, canvasData.minWidth), canvasData.maxWidth);
+      canvasData.height = Math.min(Math.max(canvasData.height, canvasData.minHeight), canvasData.maxHeight);
+      canvasData.left = (containerData.width - canvasData.width) / 2;
+      canvasData.top = (containerData.height - canvasData.height) / 2;
+      canvasData.oldLeft = canvasData.left;
+      canvasData.oldTop = canvasData.top;
+      this.initialCanvasData = assign({}, canvasData);
+    },
+    limitCanvas: function limitCanvas(sizeLimited, positionLimited) {
+      var options = this.options,
+          containerData = this.containerData,
+          canvasData = this.canvasData,
+          cropBoxData = this.cropBoxData;
+      var viewMode = options.viewMode;
+      var aspectRatio = canvasData.aspectRatio;
+      var cropped = this.cropped && cropBoxData;
+
+      if (sizeLimited) {
+        var minCanvasWidth = Number(options.minCanvasWidth) || 0;
+        var minCanvasHeight = Number(options.minCanvasHeight) || 0;
+
+        if (viewMode > 1) {
+          minCanvasWidth = Math.max(minCanvasWidth, containerData.width);
+          minCanvasHeight = Math.max(minCanvasHeight, containerData.height);
+
+          if (viewMode === 3) {
+            if (minCanvasHeight * aspectRatio > minCanvasWidth) {
+              minCanvasWidth = minCanvasHeight * aspectRatio;
+            } else {
+              minCanvasHeight = minCanvasWidth / aspectRatio;
+            }
+          }
+        } else if (viewMode > 0) {
+          if (minCanvasWidth) {
+            minCanvasWidth = Math.max(minCanvasWidth, cropped ? cropBoxData.width : 0);
+          } else if (minCanvasHeight) {
+            minCanvasHeight = Math.max(minCanvasHeight, cropped ? cropBoxData.height : 0);
+          } else if (cropped) {
+            minCanvasWidth = cropBoxData.width;
+            minCanvasHeight = cropBoxData.height;
+
+            if (minCanvasHeight * aspectRatio > minCanvasWidth) {
+              minCanvasWidth = minCanvasHeight * aspectRatio;
+            } else {
+              minCanvasHeight = minCanvasWidth / aspectRatio;
+            }
+          }
+        }
+
+        var _getAdjustedSizes = getAdjustedSizes({
+          aspectRatio: aspectRatio,
+          width: minCanvasWidth,
+          height: minCanvasHeight
+        });
+
+        minCanvasWidth = _getAdjustedSizes.width;
+        minCanvasHeight = _getAdjustedSizes.height;
+        canvasData.minWidth = minCanvasWidth;
+        canvasData.minHeight = minCanvasHeight;
+        canvasData.maxWidth = Infinity;
+        canvasData.maxHeight = Infinity;
+      }
+
+      if (positionLimited) {
+        if (viewMode > (cropped ? 0 : 1)) {
+          var newCanvasLeft = containerData.width - canvasData.width;
+          var newCanvasTop = containerData.height - canvasData.height;
+          canvasData.minLeft = Math.min(0, newCanvasLeft);
+          canvasData.minTop = Math.min(0, newCanvasTop);
+          canvasData.maxLeft = Math.max(0, newCanvasLeft);
+          canvasData.maxTop = Math.max(0, newCanvasTop);
+
+          if (cropped && this.limited) {
+            canvasData.minLeft = Math.min(cropBoxData.left, cropBoxData.left + (cropBoxData.width - canvasData.width));
+            canvasData.minTop = Math.min(cropBoxData.top, cropBoxData.top + (cropBoxData.height - canvasData.height));
+            canvasData.maxLeft = cropBoxData.left;
+            canvasData.maxTop = cropBoxData.top;
+
+            if (viewMode === 2) {
+              if (canvasData.width >= containerData.width) {
+                canvasData.minLeft = Math.min(0, newCanvasLeft);
+                canvasData.maxLeft = Math.max(0, newCanvasLeft);
+              }
+
+              if (canvasData.height >= containerData.height) {
+                canvasData.minTop = Math.min(0, newCanvasTop);
+                canvasData.maxTop = Math.max(0, newCanvasTop);
+              }
+            }
+          }
+        } else {
+          canvasData.minLeft = -canvasData.width;
+          canvasData.minTop = -canvasData.height;
+          canvasData.maxLeft = containerData.width;
+          canvasData.maxTop = containerData.height;
+        }
+      }
+    },
+    renderCanvas: function renderCanvas(changed, transformed) {
+      var canvasData = this.canvasData,
+          imageData = this.imageData;
+
+      if (transformed) {
+        var _getRotatedSizes = getRotatedSizes({
+          width: imageData.naturalWidth * Math.abs(imageData.scaleX || 1),
+          height: imageData.naturalHeight * Math.abs(imageData.scaleY || 1),
+          degree: imageData.rotate || 0
+        }),
+            naturalWidth = _getRotatedSizes.width,
+            naturalHeight = _getRotatedSizes.height;
+
+        var width = canvasData.width * (naturalWidth / canvasData.naturalWidth);
+        var height = canvasData.height * (naturalHeight / canvasData.naturalHeight);
+        canvasData.left -= (width - canvasData.width) / 2;
+        canvasData.top -= (height - canvasData.height) / 2;
+        canvasData.width = width;
+        canvasData.height = height;
+        canvasData.aspectRatio = naturalWidth / naturalHeight;
+        canvasData.naturalWidth = naturalWidth;
+        canvasData.naturalHeight = naturalHeight;
+        this.limitCanvas(true, false);
+      }
+
+      if (canvasData.width > canvasData.maxWidth || canvasData.width < canvasData.minWidth) {
+        canvasData.left = canvasData.oldLeft;
+      }
+
+      if (canvasData.height > canvasData.maxHeight || canvasData.height < canvasData.minHeight) {
+        canvasData.top = canvasData.oldTop;
+      }
+
+      canvasData.width = Math.min(Math.max(canvasData.width, canvasData.minWidth), canvasData.maxWidth);
+      canvasData.height = Math.min(Math.max(canvasData.height, canvasData.minHeight), canvasData.maxHeight);
+      this.limitCanvas(false, true);
+      canvasData.left = Math.min(Math.max(canvasData.left, canvasData.minLeft), canvasData.maxLeft);
+      canvasData.top = Math.min(Math.max(canvasData.top, canvasData.minTop), canvasData.maxTop);
+      canvasData.oldLeft = canvasData.left;
+      canvasData.oldTop = canvasData.top;
+      setStyle(this.canvas, assign({
+        width: canvasData.width,
+        height: canvasData.height
+      }, getTransforms({
+        translateX: canvasData.left,
+        translateY: canvasData.top
+      })));
+      this.renderImage(changed);
+
+      if (this.cropped && this.limited) {
+        this.limitCropBox(true, true);
+      }
+    },
+    renderImage: function renderImage(changed) {
+      var canvasData = this.canvasData,
+          imageData = this.imageData;
+      var width = imageData.naturalWidth * (canvasData.width / canvasData.naturalWidth);
+      var height = imageData.naturalHeight * (canvasData.height / canvasData.naturalHeight);
+      assign(imageData, {
+        width: width,
+        height: height,
+        left: (canvasData.width - width) / 2,
+        top: (canvasData.height - height) / 2
+      });
+      setStyle(this.image, assign({
+        width: imageData.width,
+        height: imageData.height
+      }, getTransforms(assign({
+        translateX: imageData.left,
+        translateY: imageData.top
+      }, imageData))));
+
+      if (changed) {
+        this.output();
+      }
+    },
+    initCropBox: function initCropBox() {
+      var options = this.options,
+          canvasData = this.canvasData;
+      var aspectRatio = options.aspectRatio || options.initialAspectRatio;
+      var autoCropArea = Number(options.autoCropArea) || 0.8;
+      var cropBoxData = {
+        width: canvasData.width,
+        height: canvasData.height
+      };
+
+      if (aspectRatio) {
+        if (canvasData.height * aspectRatio > canvasData.width) {
+          cropBoxData.height = cropBoxData.width / aspectRatio;
+        } else {
+          cropBoxData.width = cropBoxData.height * aspectRatio;
+        }
+      }
+
+      this.cropBoxData = cropBoxData;
+      this.limitCropBox(true, true); // Initialize auto crop area
+
+      cropBoxData.width = Math.min(Math.max(cropBoxData.width, cropBoxData.minWidth), cropBoxData.maxWidth);
+      cropBoxData.height = Math.min(Math.max(cropBoxData.height, cropBoxData.minHeight), cropBoxData.maxHeight); // The width/height of auto crop area must large than "minWidth/Height"
+
+      cropBoxData.width = Math.max(cropBoxData.minWidth, cropBoxData.width * autoCropArea);
+      cropBoxData.height = Math.max(cropBoxData.minHeight, cropBoxData.height * autoCropArea);
+      cropBoxData.left = canvasData.left + (canvasData.width - cropBoxData.width) / 2;
+      cropBoxData.top = canvasData.top + (canvasData.height - cropBoxData.height) / 2;
+      cropBoxData.oldLeft = cropBoxData.left;
+      cropBoxData.oldTop = cropBoxData.top;
+      this.initialCropBoxData = assign({}, cropBoxData);
+    },
+    limitCropBox: function limitCropBox(sizeLimited, positionLimited) {
+      var options = this.options,
+          containerData = this.containerData,
+          canvasData = this.canvasData,
+          cropBoxData = this.cropBoxData,
+          limited = this.limited;
+      var aspectRatio = options.aspectRatio;
+
+      if (sizeLimited) {
+        var minCropBoxWidth = Number(options.minCropBoxWidth) || 0;
+        var minCropBoxHeight = Number(options.minCropBoxHeight) || 0;
+        var maxCropBoxWidth = limited ? Math.min(containerData.width, canvasData.width, canvasData.width + canvasData.left, containerData.width - canvasData.left) : containerData.width;
+        var maxCropBoxHeight = limited ? Math.min(containerData.height, canvasData.height, canvasData.height + canvasData.top, containerData.height - canvasData.top) : containerData.height; // The min/maxCropBoxWidth/Height must be less than container's width/height
+
+        minCropBoxWidth = Math.min(minCropBoxWidth, containerData.width);
+        minCropBoxHeight = Math.min(minCropBoxHeight, containerData.height);
+
+        if (aspectRatio) {
+          if (minCropBoxWidth && minCropBoxHeight) {
+            if (minCropBoxHeight * aspectRatio > minCropBoxWidth) {
+              minCropBoxHeight = minCropBoxWidth / aspectRatio;
+            } else {
+              minCropBoxWidth = minCropBoxHeight * aspectRatio;
+            }
+          } else if (minCropBoxWidth) {
+            minCropBoxHeight = minCropBoxWidth / aspectRatio;
+          } else if (minCropBoxHeight) {
+            minCropBoxWidth = minCropBoxHeight * aspectRatio;
+          }
+
+          if (maxCropBoxHeight * aspectRatio > maxCropBoxWidth) {
+            maxCropBoxHeight = maxCropBoxWidth / aspectRatio;
+          } else {
+            maxCropBoxWidth = maxCropBoxHeight * aspectRatio;
+          }
+        } // The minWidth/Height must be less than maxWidth/Height
+
+
+        cropBoxData.minWidth = Math.min(minCropBoxWidth, maxCropBoxWidth);
+        cropBoxData.minHeight = Math.min(minCropBoxHeight, maxCropBoxHeight);
+        cropBoxData.maxWidth = maxCropBoxWidth;
+        cropBoxData.maxHeight = maxCropBoxHeight;
+      }
+
+      if (positionLimited) {
+        if (limited) {
+          cropBoxData.minLeft = Math.max(0, canvasData.left);
+          cropBoxData.minTop = Math.max(0, canvasData.top);
+          cropBoxData.maxLeft = Math.min(containerData.width, canvasData.left + canvasData.width) - cropBoxData.width;
+          cropBoxData.maxTop = Math.min(containerData.height, canvasData.top + canvasData.height) - cropBoxData.height;
+        } else {
+          cropBoxData.minLeft = 0;
+          cropBoxData.minTop = 0;
+          cropBoxData.maxLeft = containerData.width - cropBoxData.width;
+          cropBoxData.maxTop = containerData.height - cropBoxData.height;
+        }
+      }
+    },
+    renderCropBox: function renderCropBox() {
+      var options = this.options,
+          containerData = this.containerData,
+          cropBoxData = this.cropBoxData;
+
+      if (cropBoxData.width > cropBoxData.maxWidth || cropBoxData.width < cropBoxData.minWidth) {
+        cropBoxData.left = cropBoxData.oldLeft;
+      }
+
+      if (cropBoxData.height > cropBoxData.maxHeight || cropBoxData.height < cropBoxData.minHeight) {
+        cropBoxData.top = cropBoxData.oldTop;
+      }
+
+      cropBoxData.width = Math.min(Math.max(cropBoxData.width, cropBoxData.minWidth), cropBoxData.maxWidth);
+      cropBoxData.height = Math.min(Math.max(cropBoxData.height, cropBoxData.minHeight), cropBoxData.maxHeight);
+      this.limitCropBox(false, true);
+      cropBoxData.left = Math.min(Math.max(cropBoxData.left, cropBoxData.minLeft), cropBoxData.maxLeft);
+      cropBoxData.top = Math.min(Math.max(cropBoxData.top, cropBoxData.minTop), cropBoxData.maxTop);
+      cropBoxData.oldLeft = cropBoxData.left;
+      cropBoxData.oldTop = cropBoxData.top;
+
+      if (options.movable && options.cropBoxMovable) {
+        // Turn to move the canvas when the crop box is equal to the container
+        setData(this.face, DATA_ACTION, cropBoxData.width >= containerData.width && cropBoxData.height >= containerData.height ? ACTION_MOVE : ACTION_ALL);
+      }
+
+      setStyle(this.cropBox, assign({
+        width: cropBoxData.width,
+        height: cropBoxData.height
+      }, getTransforms({
+        translateX: cropBoxData.left,
+        translateY: cropBoxData.top
+      })));
+
+      if (this.cropped && this.limited) {
+        this.limitCanvas(true, true);
+      }
+
+      if (!this.disabled) {
+        this.output();
+      }
+    },
+    output: function output() {
+      this.preview();
+      dispatchEvent(this.element, EVENT_CROP, this.getData());
+    }
+  };
+
+  var preview = {
+    initPreview: function initPreview() {
+      var element = this.element,
+          crossOrigin = this.crossOrigin;
+      var preview = this.options.preview;
+      var url = crossOrigin ? this.crossOriginUrl : this.url;
+      var alt = element.alt || 'The image to preview';
+      var image = document.createElement('img');
+
+      if (crossOrigin) {
+        image.crossOrigin = crossOrigin;
+      }
+
+      image.src = url;
+      image.alt = alt;
+      this.viewBox.appendChild(image);
+      this.viewBoxImage = image;
+
+      if (!preview) {
+        return;
+      }
+
+      var previews = preview;
+
+      if (typeof preview === 'string') {
+        previews = element.ownerDocument.querySelectorAll(preview);
+      } else if (preview.querySelector) {
+        previews = [preview];
+      }
+
+      this.previews = previews;
+      forEach(previews, function (el) {
+        var img = document.createElement('img'); // Save the original size for recover
+
+        setData(el, DATA_PREVIEW, {
+          width: el.offsetWidth,
+          height: el.offsetHeight,
+          html: el.innerHTML
+        });
+
+        if (crossOrigin) {
+          img.crossOrigin = crossOrigin;
+        }
+
+        img.src = url;
+        img.alt = alt;
+        /**
+         * Override img element styles
+         * Add `display:block` to avoid margin top issue
+         * Add `height:auto` to override `height` attribute on IE8
+         * (Occur only when margin-top <= -height)
+         */
+
+        img.style.cssText = 'display:block;' + 'width:100%;' + 'height:auto;' + 'min-width:0!important;' + 'min-height:0!important;' + 'max-width:none!important;' + 'max-height:none!important;' + 'image-orientation:0deg!important;"';
+        el.innerHTML = '';
+        el.appendChild(img);
+      });
+    },
+    resetPreview: function resetPreview() {
+      forEach(this.previews, function (element) {
+        var data = getData(element, DATA_PREVIEW);
+        setStyle(element, {
+          width: data.width,
+          height: data.height
+        });
+        element.innerHTML = data.html;
+        removeData(element, DATA_PREVIEW);
+      });
+    },
+    preview: function preview() {
+      var imageData = this.imageData,
+          canvasData = this.canvasData,
+          cropBoxData = this.cropBoxData;
+      var cropBoxWidth = cropBoxData.width,
+          cropBoxHeight = cropBoxData.height;
+      var width = imageData.width,
+          height = imageData.height;
+      var left = cropBoxData.left - canvasData.left - imageData.left;
+      var top = cropBoxData.top - canvasData.top - imageData.top;
+
+      if (!this.cropped || this.disabled) {
+        return;
+      }
+
+      setStyle(this.viewBoxImage, assign({
+        width: width,
+        height: height
+      }, getTransforms(assign({
+        translateX: -left,
+        translateY: -top
+      }, imageData))));
+      forEach(this.previews, function (element) {
+        var data = getData(element, DATA_PREVIEW);
+        var originalWidth = data.width;
+        var originalHeight = data.height;
+        var newWidth = originalWidth;
+        var newHeight = originalHeight;
+        var ratio = 1;
+
+        if (cropBoxWidth) {
+          ratio = originalWidth / cropBoxWidth;
+          newHeight = cropBoxHeight * ratio;
+        }
+
+        if (cropBoxHeight && newHeight > originalHeight) {
+          ratio = originalHeight / cropBoxHeight;
+          newWidth = cropBoxWidth * ratio;
+          newHeight = originalHeight;
+        }
+
+        setStyle(element, {
+          width: newWidth,
+          height: newHeight
+        });
+        setStyle(element.getElementsByTagName('img')[0], assign({
+          width: width * ratio,
+          height: height * ratio
+        }, getTransforms(assign({
+          translateX: -left * ratio,
+          translateY: -top * ratio
+        }, imageData))));
+      });
+    }
+  };
+
+  var events = {
+    bind: function bind() {
+      var element = this.element,
+          options = this.options,
+          cropper = this.cropper;
+
+      if (isFunction(options.cropstart)) {
+        addListener(element, EVENT_CROP_START, options.cropstart);
+      }
+
+      if (isFunction(options.cropmove)) {
+        addListener(element, EVENT_CROP_MOVE, options.cropmove);
+      }
+
+      if (isFunction(options.cropend)) {
+        addListener(element, EVENT_CROP_END, options.cropend);
+      }
+
+      if (isFunction(options.crop)) {
+        addListener(element, EVENT_CROP, options.crop);
+      }
+
+      if (isFunction(options.zoom)) {
+        addListener(element, EVENT_ZOOM, options.zoom);
+      }
+
+      addListener(cropper, EVENT_POINTER_DOWN, this.onCropStart = this.cropStart.bind(this));
+
+      if (options.zoomable && options.zoomOnWheel) {
+        addListener(cropper, EVENT_WHEEL, this.onWheel = this.wheel.bind(this), {
+          passive: false,
+          capture: true
+        });
+      }
+
+      if (options.toggleDragModeOnDblclick) {
+        addListener(cropper, EVENT_DBLCLICK, this.onDblclick = this.dblclick.bind(this));
+      }
+
+      addListener(element.ownerDocument, EVENT_POINTER_MOVE, this.onCropMove = this.cropMove.bind(this));
+      addListener(element.ownerDocument, EVENT_POINTER_UP, this.onCropEnd = this.cropEnd.bind(this));
+
+      if (options.responsive) {
+        addListener(window, EVENT_RESIZE, this.onResize = this.resize.bind(this));
+      }
+    },
+    unbind: function unbind() {
+      var element = this.element,
+          options = this.options,
+          cropper = this.cropper;
+
+      if (isFunction(options.cropstart)) {
+        removeListener(element, EVENT_CROP_START, options.cropstart);
+      }
+
+      if (isFunction(options.cropmove)) {
+        removeListener(element, EVENT_CROP_MOVE, options.cropmove);
+      }
+
+      if (isFunction(options.cropend)) {
+        removeListener(element, EVENT_CROP_END, options.cropend);
+      }
+
+      if (isFunction(options.crop)) {
+        removeListener(element, EVENT_CROP, options.crop);
+      }
+
+      if (isFunction(options.zoom)) {
+        removeListener(element, EVENT_ZOOM, options.zoom);
+      }
+
+      removeListener(cropper, EVENT_POINTER_DOWN, this.onCropStart);
+
+      if (options.zoomable && options.zoomOnWheel) {
+        removeListener(cropper, EVENT_WHEEL, this.onWheel, {
+          passive: false,
+          capture: true
+        });
+      }
+
+      if (options.toggleDragModeOnDblclick) {
+        removeListener(cropper, EVENT_DBLCLICK, this.onDblclick);
+      }
+
+      removeListener(element.ownerDocument, EVENT_POINTER_MOVE, this.onCropMove);
+      removeListener(element.ownerDocument, EVENT_POINTER_UP, this.onCropEnd);
+
+      if (options.responsive) {
+        removeListener(window, EVENT_RESIZE, this.onResize);
+      }
+    }
+  };
+
+  var handlers = {
+    resize: function resize() {
+      if (this.disabled) {
+        return;
+      }
+
+      var options = this.options,
+          container = this.container,
+          containerData = this.containerData;
+      var ratioX = container.offsetWidth / containerData.width;
+      var ratioY = container.offsetHeight / containerData.height;
+      var ratio = Math.abs(ratioX - 1) > Math.abs(ratioY - 1) ? ratioX : ratioY; // Resize when width changed or height changed
+
+      if (ratio !== 1) {
+        var canvasData;
+        var cropBoxData;
+
+        if (options.restore) {
+          canvasData = this.getCanvasData();
+          cropBoxData = this.getCropBoxData();
+        }
+
+        this.render();
+
+        if (options.restore) {
+          this.setCanvasData(forEach(canvasData, function (n, i) {
+            canvasData[i] = n * ratio;
+          }));
+          this.setCropBoxData(forEach(cropBoxData, function (n, i) {
+            cropBoxData[i] = n * ratio;
+          }));
+        }
+      }
+    },
+    dblclick: function dblclick() {
+      if (this.disabled || this.options.dragMode === DRAG_MODE_NONE) {
+        return;
+      }
+
+      this.setDragMode(hasClass(this.dragBox, CLASS_CROP) ? DRAG_MODE_MOVE : DRAG_MODE_CROP);
+    },
+    wheel: function wheel(event) {
+      var _this = this;
+
+      var ratio = Number(this.options.wheelZoomRatio) || 0.1;
+      var delta = 1;
+
+      if (this.disabled) {
+        return;
+      }
+
+      event.preventDefault(); // Limit wheel speed to prevent zoom too fast (#21)
+
+      if (this.wheeling) {
+        return;
+      }
+
+      this.wheeling = true;
+      setTimeout(function () {
+        _this.wheeling = false;
+      }, 50);
+
+      if (event.deltaY) {
+        delta = event.deltaY > 0 ? 1 : -1;
+      } else if (event.wheelDelta) {
+        delta = -event.wheelDelta / 120;
+      } else if (event.detail) {
+        delta = event.detail > 0 ? 1 : -1;
+      }
+
+      this.zoom(-delta * ratio, event);
+    },
+    cropStart: function cropStart(event) {
+      var buttons = event.buttons,
+          button = event.button;
+
+      if (this.disabled // Handle mouse event and pointer event and ignore touch event
+      || (event.type === 'mousedown' || event.type === 'pointerdown' && event.pointerType === 'mouse') && ( // No primary button (Usually the left button)
+      isNumber(buttons) && buttons !== 1 || isNumber(button) && button !== 0 // Open context menu
+      || event.ctrlKey)) {
+        return;
+      }
+
+      var options = this.options,
+          pointers = this.pointers;
+      var action;
+
+      if (event.changedTouches) {
+        // Handle touch event
+        forEach(event.changedTouches, function (touch) {
+          pointers[touch.identifier] = getPointer(touch);
+        });
+      } else {
+        // Handle mouse event and pointer event
+        pointers[event.pointerId || 0] = getPointer(event);
+      }
+
+      if (Object.keys(pointers).length > 1 && options.zoomable && options.zoomOnTouch) {
+        action = ACTION_ZOOM;
+      } else {
+        action = getData(event.target, DATA_ACTION);
+      }
+
+      if (!REGEXP_ACTIONS.test(action)) {
+        return;
+      }
+
+      if (dispatchEvent(this.element, EVENT_CROP_START, {
+        originalEvent: event,
+        action: action
+      }) === false) {
+        return;
+      } // This line is required for preventing page zooming in iOS browsers
+
+
+      event.preventDefault();
+      this.action = action;
+      this.cropping = false;
+
+      if (action === ACTION_CROP) {
+        this.cropping = true;
+        addClass(this.dragBox, CLASS_MODAL);
+      }
+    },
+    cropMove: function cropMove(event) {
+      var action = this.action;
+
+      if (this.disabled || !action) {
+        return;
+      }
+
+      var pointers = this.pointers;
+      event.preventDefault();
+
+      if (dispatchEvent(this.element, EVENT_CROP_MOVE, {
+        originalEvent: event,
+        action: action
+      }) === false) {
+        return;
+      }
+
+      if (event.changedTouches) {
+        forEach(event.changedTouches, function (touch) {
+          // The first parameter should not be undefined (#432)
+          assign(pointers[touch.identifier] || {}, getPointer(touch, true));
+        });
+      } else {
+        assign(pointers[event.pointerId || 0] || {}, getPointer(event, true));
+      }
+
+      this.change(event);
+    },
+    cropEnd: function cropEnd(event) {
+      if (this.disabled) {
+        return;
+      }
+
+      var action = this.action,
+          pointers = this.pointers;
+
+      if (event.changedTouches) {
+        forEach(event.changedTouches, function (touch) {
+          delete pointers[touch.identifier];
+        });
+      } else {
+        delete pointers[event.pointerId || 0];
+      }
+
+      if (!action) {
+        return;
+      }
+
+      event.preventDefault();
+
+      if (!Object.keys(pointers).length) {
+        this.action = '';
+      }
+
+      if (this.cropping) {
+        this.cropping = false;
+        toggleClass(this.dragBox, CLASS_MODAL, this.cropped && this.options.modal);
+      }
+
+      dispatchEvent(this.element, EVENT_CROP_END, {
+        originalEvent: event,
+        action: action
+      });
+    }
+  };
+
+  var change = {
+    change: function change(event) {
+      var options = this.options,
+          canvasData = this.canvasData,
+          containerData = this.containerData,
+          cropBoxData = this.cropBoxData,
+          pointers = this.pointers;
+      var action = this.action;
+      var aspectRatio = options.aspectRatio;
+      var left = cropBoxData.left,
+          top = cropBoxData.top,
+          width = cropBoxData.width,
+          height = cropBoxData.height;
+      var right = left + width;
+      var bottom = top + height;
+      var minLeft = 0;
+      var minTop = 0;
+      var maxWidth = containerData.width;
+      var maxHeight = containerData.height;
+      var renderable = true;
+      var offset; // Locking aspect ratio in "free mode" by holding shift key
+
+      if (!aspectRatio && event.shiftKey) {
+        aspectRatio = width && height ? width / height : 1;
+      }
+
+      if (this.limited) {
+        minLeft = cropBoxData.minLeft;
+        minTop = cropBoxData.minTop;
+        maxWidth = minLeft + Math.min(containerData.width, canvasData.width, canvasData.left + canvasData.width);
+        maxHeight = minTop + Math.min(containerData.height, canvasData.height, canvasData.top + canvasData.height);
+      }
+
+      var pointer = pointers[Object.keys(pointers)[0]];
+      var range = {
+        x: pointer.endX - pointer.startX,
+        y: pointer.endY - pointer.startY
+      };
+
+      var check = function check(side) {
+        switch (side) {
+          case ACTION_EAST:
+            if (right + range.x > maxWidth) {
+              range.x = maxWidth - right;
+            }
+
+            break;
+
+          case ACTION_WEST:
+            if (left + range.x < minLeft) {
+              range.x = minLeft - left;
+            }
+
+            break;
+
+          case ACTION_NORTH:
+            if (top + range.y < minTop) {
+              range.y = minTop - top;
+            }
+
+            break;
+
+          case ACTION_SOUTH:
+            if (bottom + range.y > maxHeight) {
+              range.y = maxHeight - bottom;
+            }
+
+            break;
+        }
+      };
+
+      switch (action) {
+        // Move crop box
+        case ACTION_ALL:
+          left += range.x;
+          top += range.y;
+          break;
+        // Resize crop box
+
+        case ACTION_EAST:
+          if (range.x >= 0 && (right >= maxWidth || aspectRatio && (top <= minTop || bottom >= maxHeight))) {
+            renderable = false;
+            break;
+          }
+
+          check(ACTION_EAST);
+          width += range.x;
+
+          if (width < 0) {
+            action = ACTION_WEST;
+            width = -width;
+            left -= width;
+          }
+
+          if (aspectRatio) {
+            height = width / aspectRatio;
+            top += (cropBoxData.height - height) / 2;
+          }
+
+          break;
+
+        case ACTION_NORTH:
+          if (range.y <= 0 && (top <= minTop || aspectRatio && (left <= minLeft || right >= maxWidth))) {
+            renderable = false;
+            break;
+          }
+
+          check(ACTION_NORTH);
+          height -= range.y;
+          top += range.y;
+
+          if (height < 0) {
+            action = ACTION_SOUTH;
+            height = -height;
+            top -= height;
+          }
+
+          if (aspectRatio) {
+            width = height * aspectRatio;
+            left += (cropBoxData.width - width) / 2;
+          }
+
+          break;
+
+        case ACTION_WEST:
+          if (range.x <= 0 && (left <= minLeft || aspectRatio && (top <= minTop || bottom >= maxHeight))) {
+            renderable = false;
+            break;
+          }
+
+          check(ACTION_WEST);
+          width -= range.x;
+          left += range.x;
+
+          if (width < 0) {
+            action = ACTION_EAST;
+            width = -width;
+            left -= width;
+          }
+
+          if (aspectRatio) {
+            height = width / aspectRatio;
+            top += (cropBoxData.height - height) / 2;
+          }
+
+          break;
+
+        case ACTION_SOUTH:
+          if (range.y >= 0 && (bottom >= maxHeight || aspectRatio && (left <= minLeft || right >= maxWidth))) {
+            renderable = false;
+            break;
+          }
+
+          check(ACTION_SOUTH);
+          height += range.y;
+
+          if (height < 0) {
+            action = ACTION_NORTH;
+            height = -height;
+            top -= height;
+          }
+
+          if (aspectRatio) {
+            width = height * aspectRatio;
+            left += (cropBoxData.width - width) / 2;
+          }
+
+          break;
+
+        case ACTION_NORTH_EAST:
+          if (aspectRatio) {
+            if (range.y <= 0 && (top <= minTop || right >= maxWidth)) {
+              renderable = false;
+              break;
+            }
+
+            check(ACTION_NORTH);
+            height -= range.y;
+            top += range.y;
+            width = height * aspectRatio;
+          } else {
+            check(ACTION_NORTH);
+            check(ACTION_EAST);
+
+            if (range.x >= 0) {
+              if (right < maxWidth) {
+                width += range.x;
+              } else if (range.y <= 0 && top <= minTop) {
+                renderable = false;
+              }
+            } else {
+              width += range.x;
+            }
+
+            if (range.y <= 0) {
+              if (top > minTop) {
+                height -= range.y;
+                top += range.y;
+              }
+            } else {
+              height -= range.y;
+              top += range.y;
+            }
+          }
+
+          if (width < 0 && height < 0) {
+            action = ACTION_SOUTH_WEST;
+            height = -height;
+            width = -width;
+            top -= height;
+            left -= width;
+          } else if (width < 0) {
+            action = ACTION_NORTH_WEST;
+            width = -width;
+            left -= width;
+          } else if (height < 0) {
+            action = ACTION_SOUTH_EAST;
+            height = -height;
+            top -= height;
+          }
+
+          break;
+
+        case ACTION_NORTH_WEST:
+          if (aspectRatio) {
+            if (range.y <= 0 && (top <= minTop || left <= minLeft)) {
+              renderable = false;
+              break;
+            }
+
+            check(ACTION_NORTH);
+            height -= range.y;
+            top += range.y;
+            width = height * aspectRatio;
+            left += cropBoxData.width - width;
+          } else {
+            check(ACTION_NORTH);
+            check(ACTION_WEST);
+
+            if (range.x <= 0) {
+              if (left > minLeft) {
+                width -= range.x;
+                left += range.x;
+              } else if (range.y <= 0 && top <= minTop) {
+                renderable = false;
+              }
+            } else {
+              width -= range.x;
+              left += range.x;
+            }
+
+            if (range.y <= 0) {
+              if (top > minTop) {
+                height -= range.y;
+                top += range.y;
+              }
+            } else {
+              height -= range.y;
+              top += range.y;
+            }
+          }
+
+          if (width < 0 && height < 0) {
+            action = ACTION_SOUTH_EAST;
+            height = -height;
+            width = -width;
+            top -= height;
+            left -= width;
+          } else if (width < 0) {
+            action = ACTION_NORTH_EAST;
+            width = -width;
+            left -= width;
+          } else if (height < 0) {
+            action = ACTION_SOUTH_WEST;
+            height = -height;
+            top -= height;
+          }
+
+          break;
+
+        case ACTION_SOUTH_WEST:
+          if (aspectRatio) {
+            if (range.x <= 0 && (left <= minLeft || bottom >= maxHeight)) {
+              renderable = false;
+              break;
+            }
+
+            check(ACTION_WEST);
+            width -= range.x;
+            left += range.x;
+            height = width / aspectRatio;
+          } else {
+            check(ACTION_SOUTH);
+            check(ACTION_WEST);
+
+            if (range.x <= 0) {
+              if (left > minLeft) {
+                width -= range.x;
+                left += range.x;
+              } else if (range.y >= 0 && bottom >= maxHeight) {
+                renderable = false;
+              }
+            } else {
+              width -= range.x;
+              left += range.x;
+            }
+
+            if (range.y >= 0) {
+              if (bottom < maxHeight) {
+                height += range.y;
+              }
+            } else {
+              height += range.y;
+            }
+          }
+
+          if (width < 0 && height < 0) {
+            action = ACTION_NORTH_EAST;
+            height = -height;
+            width = -width;
+            top -= height;
+            left -= width;
+          } else if (width < 0) {
+            action = ACTION_SOUTH_EAST;
+            width = -width;
+            left -= width;
+          } else if (height < 0) {
+            action = ACTION_NORTH_WEST;
+            height = -height;
+            top -= height;
+          }
+
+          break;
+
+        case ACTION_SOUTH_EAST:
+          if (aspectRatio) {
+            if (range.x >= 0 && (right >= maxWidth || bottom >= maxHeight)) {
+              renderable = false;
+              break;
+            }
+
+            check(ACTION_EAST);
+            width += range.x;
+            height = width / aspectRatio;
+          } else {
+            check(ACTION_SOUTH);
+            check(ACTION_EAST);
+
+            if (range.x >= 0) {
+              if (right < maxWidth) {
+                width += range.x;
+              } else if (range.y >= 0 && bottom >= maxHeight) {
+                renderable = false;
+              }
+            } else {
+              width += range.x;
+            }
+
+            if (range.y >= 0) {
+              if (bottom < maxHeight) {
+                height += range.y;
+              }
+            } else {
+              height += range.y;
+            }
+          }
+
+          if (width < 0 && height < 0) {
+            action = ACTION_NORTH_WEST;
+            height = -height;
+            width = -width;
+            top -= height;
+            left -= width;
+          } else if (width < 0) {
+            action = ACTION_SOUTH_WEST;
+            width = -width;
+            left -= width;
+          } else if (height < 0) {
+            action = ACTION_NORTH_EAST;
+            height = -height;
+            top -= height;
+          }
+
+          break;
+        // Move canvas
+
+        case ACTION_MOVE:
+          this.move(range.x, range.y);
+          renderable = false;
+          break;
+        // Zoom canvas
+
+        case ACTION_ZOOM:
+          this.zoom(getMaxZoomRatio(pointers), event);
+          renderable = false;
+          break;
+        // Create crop box
+
+        case ACTION_CROP:
+          if (!range.x || !range.y) {
+            renderable = false;
+            break;
+          }
+
+          offset = getOffset(this.cropper);
+          left = pointer.startX - offset.left;
+          top = pointer.startY - offset.top;
+          width = cropBoxData.minWidth;
+          height = cropBoxData.minHeight;
+
+          if (range.x > 0) {
+            action = range.y > 0 ? ACTION_SOUTH_EAST : ACTION_NORTH_EAST;
+          } else if (range.x < 0) {
+            left -= width;
+            action = range.y > 0 ? ACTION_SOUTH_WEST : ACTION_NORTH_WEST;
+          }
+
+          if (range.y < 0) {
+            top -= height;
+          } // Show the crop box if is hidden
+
+
+          if (!this.cropped) {
+            removeClass(this.cropBox, CLASS_HIDDEN);
+            this.cropped = true;
+
+            if (this.limited) {
+              this.limitCropBox(true, true);
+            }
+          }
+
+          break;
+      }
+
+      if (renderable) {
+        cropBoxData.width = width;
+        cropBoxData.height = height;
+        cropBoxData.left = left;
+        cropBoxData.top = top;
+        this.action = action;
+        this.renderCropBox();
+      } // Override
+
+
+      forEach(pointers, function (p) {
+        p.startX = p.endX;
+        p.startY = p.endY;
+      });
+    }
+  };
+
+  var methods = {
+    // Show the crop box manually
+    crop: function crop() {
+      if (this.ready && !this.cropped && !this.disabled) {
+        this.cropped = true;
+        this.limitCropBox(true, true);
+
+        if (this.options.modal) {
+          addClass(this.dragBox, CLASS_MODAL);
+        }
+
+        removeClass(this.cropBox, CLASS_HIDDEN);
+        this.setCropBoxData(this.initialCropBoxData);
+      }
+
+      return this;
+    },
+    // Reset the image and crop box to their initial states
+    reset: function reset() {
+      if (this.ready && !this.disabled) {
+        this.imageData = assign({}, this.initialImageData);
+        this.canvasData = assign({}, this.initialCanvasData);
+        this.cropBoxData = assign({}, this.initialCropBoxData);
+        this.renderCanvas();
+
+        if (this.cropped) {
+          this.renderCropBox();
+        }
+      }
+
+      return this;
+    },
+    // Clear the crop box
+    clear: function clear() {
+      if (this.cropped && !this.disabled) {
+        assign(this.cropBoxData, {
+          left: 0,
+          top: 0,
+          width: 0,
+          height: 0
+        });
+        this.cropped = false;
+        this.renderCropBox();
+        this.limitCanvas(true, true); // Render canvas after crop box rendered
+
+        this.renderCanvas();
+        removeClass(this.dragBox, CLASS_MODAL);
+        addClass(this.cropBox, CLASS_HIDDEN);
+      }
+
+      return this;
+    },
+
+    /**
+     * Replace the image's src and rebuild the cropper
+     * @param {string} url - The new URL.
+     * @param {boolean} [hasSameSize] - Indicate if the new image has the same size as the old one.
+     * @returns {Cropper} this
+     */
+    replace: function replace(url) {
+      var hasSameSize = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
+
+      if (!this.disabled && url) {
+        if (this.isImg) {
+          this.element.src = url;
+        }
+
+        if (hasSameSize) {
+          this.url = url;
+          this.image.src = url;
+
+          if (this.ready) {
+            this.viewBoxImage.src = url;
+            forEach(this.previews, function (element) {
+              element.getElementsByTagName('img')[0].src = url;
+            });
+          }
+        } else {
+          if (this.isImg) {
+            this.replaced = true;
+          }
+
+          this.options.data = null;
+          this.uncreate();
+          this.load(url);
+        }
+      }
+
+      return this;
+    },
+    // Enable (unfreeze) the cropper
+    enable: function enable() {
+      if (this.ready && this.disabled) {
+        this.disabled = false;
+        removeClass(this.cropper, CLASS_DISABLED);
+      }
+
+      return this;
+    },
+    // Disable (freeze) the cropper
+    disable: function disable() {
+      if (this.ready && !this.disabled) {
+        this.disabled = true;
+        addClass(this.cropper, CLASS_DISABLED);
+      }
+
+      return this;
+    },
+
+    /**
+     * Destroy the cropper and remove the instance from the image
+     * @returns {Cropper} this
+     */
+    destroy: function destroy() {
+      var element = this.element;
+
+      if (!element[NAMESPACE]) {
+        return this;
+      }
+
+      element[NAMESPACE] = undefined;
+
+      if (this.isImg && this.replaced) {
+        element.src = this.originalUrl;
+      }
+
+      this.uncreate();
+      return this;
+    },
+
+    /**
+     * Move the canvas with relative offsets
+     * @param {number} offsetX - The relative offset distance on the x-axis.
+     * @param {number} [offsetY=offsetX] - The relative offset distance on the y-axis.
+     * @returns {Cropper} this
+     */
+    move: function move(offsetX) {
+      var offsetY = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : offsetX;
+      var _this$canvasData = this.canvasData,
+          left = _this$canvasData.left,
+          top = _this$canvasData.top;
+      return this.moveTo(isUndefined(offsetX) ? offsetX : left + Number(offsetX), isUndefined(offsetY) ? offsetY : top + Number(offsetY));
+    },
+
+    /**
+     * Move the canvas to an absolute point
+     * @param {number} x - The x-axis coordinate.
+     * @param {number} [y=x] - The y-axis coordinate.
+     * @returns {Cropper} this
+     */
+    moveTo: function moveTo(x) {
+      var y = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : x;
+      var canvasData = this.canvasData;
+      var changed = false;
+      x = Number(x);
+      y = Number(y);
+
+      if (this.ready && !this.disabled && this.options.movable) {
+        if (isNumber(x)) {
+          canvasData.left = x;
+          changed = true;
+        }
+
+        if (isNumber(y)) {
+          canvasData.top = y;
+          changed = true;
+        }
+
+        if (changed) {
+          this.renderCanvas(true);
+        }
+      }
+
+      return this;
+    },
+
+    /**
+     * Zoom the canvas with a relative ratio
+     * @param {number} ratio - The target ratio.
+     * @param {Event} _originalEvent - The original event if any.
+     * @returns {Cropper} this
+     */
+    zoom: function zoom(ratio, _originalEvent) {
+      var canvasData = this.canvasData;
+      ratio = Number(ratio);
+
+      if (ratio < 0) {
+        ratio = 1 / (1 - ratio);
+      } else {
+        ratio = 1 + ratio;
+      }
+
+      return this.zoomTo(canvasData.width * ratio / canvasData.naturalWidth, null, _originalEvent);
+    },
+
+    /**
+     * Zoom the canvas to an absolute ratio
+     * @param {number} ratio - The target ratio.
+     * @param {Object} pivot - The zoom pivot point coordinate.
+     * @param {Event} _originalEvent - The original event if any.
+     * @returns {Cropper} this
+     */
+    zoomTo: function zoomTo(ratio, pivot, _originalEvent) {
+      var options = this.options,
+          canvasData = this.canvasData;
+      var width = canvasData.width,
+          height = canvasData.height,
+          naturalWidth = canvasData.naturalWidth,
+          naturalHeight = canvasData.naturalHeight;
+      ratio = Number(ratio);
+
+      if (ratio >= 0 && this.ready && !this.disabled && options.zoomable) {
+        var newWidth = naturalWidth * ratio;
+        var newHeight = naturalHeight * ratio;
+
+        if (dispatchEvent(this.element, EVENT_ZOOM, {
+          ratio: ratio,
+          oldRatio: width / naturalWidth,
+          originalEvent: _originalEvent
+        }) === false) {
+          return this;
+        }
+
+        if (_originalEvent) {
+          var pointers = this.pointers;
+          var offset = getOffset(this.cropper);
+          var center = pointers && Object.keys(pointers).length ? getPointersCenter(pointers) : {
+            pageX: _originalEvent.pageX,
+            pageY: _originalEvent.pageY
+          }; // Zoom from the triggering point of the event
+
+          canvasData.left -= (newWidth - width) * ((center.pageX - offset.left - canvasData.left) / width);
+          canvasData.top -= (newHeight - height) * ((center.pageY - offset.top - canvasData.top) / height);
+        } else if (isPlainObject(pivot) && isNumber(pivot.x) && isNumber(pivot.y)) {
+          canvasData.left -= (newWidth - width) * ((pivot.x - canvasData.left) / width);
+          canvasData.top -= (newHeight - height) * ((pivot.y - canvasData.top) / height);
+        } else {
+          // Zoom from the center of the canvas
+          canvasData.left -= (newWidth - width) / 2;
+          canvasData.top -= (newHeight - height) / 2;
+        }
+
+        canvasData.width = newWidth;
+        canvasData.height = newHeight;
+        this.renderCanvas(true);
+      }
+
+      return this;
+    },
+
+    /**
+     * Rotate the canvas with a relative degree
+     * @param {number} degree - The rotate degree.
+     * @returns {Cropper} this
+     */
+    rotate: function rotate(degree) {
+      return this.rotateTo((this.imageData.rotate || 0) + Number(degree));
+    },
+
+    /**
+     * Rotate the canvas to an absolute degree
+     * @param {number} degree - The rotate degree.
+     * @returns {Cropper} this
+     */
+    rotateTo: function rotateTo(degree) {
+      degree = Number(degree);
+
+      if (isNumber(degree) && this.ready && !this.disabled && this.options.rotatable) {
+        this.imageData.rotate = degree % 360;
+        this.renderCanvas(true, true);
+      }
+
+      return this;
+    },
+
+    /**
+     * Scale the image on the x-axis.
+     * @param {number} scaleX - The scale ratio on the x-axis.
+     * @returns {Cropper} this
+     */
+    scaleX: function scaleX(_scaleX) {
+      var scaleY = this.imageData.scaleY;
+      return this.scale(_scaleX, isNumber(scaleY) ? scaleY : 1);
+    },
+
+    /**
+     * Scale the image on the y-axis.
+     * @param {number} scaleY - The scale ratio on the y-axis.
+     * @returns {Cropper} this
+     */
+    scaleY: function scaleY(_scaleY) {
+      var scaleX = this.imageData.scaleX;
+      return this.scale(isNumber(scaleX) ? scaleX : 1, _scaleY);
+    },
+
+    /**
+     * Scale the image
+     * @param {number} scaleX - The scale ratio on the x-axis.
+     * @param {number} [scaleY=scaleX] - The scale ratio on the y-axis.
+     * @returns {Cropper} this
+     */
+    scale: function scale(scaleX) {
+      var scaleY = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : scaleX;
+      var imageData = this.imageData;
+      var transformed = false;
+      scaleX = Number(scaleX);
+      scaleY = Number(scaleY);
+
+      if (this.ready && !this.disabled && this.options.scalable) {
+        if (isNumber(scaleX)) {
+          imageData.scaleX = scaleX;
+          transformed = true;
+        }
+
+        if (isNumber(scaleY)) {
+          imageData.scaleY = scaleY;
+          transformed = true;
+        }
+
+        if (transformed) {
+          this.renderCanvas(true, true);
+        }
+      }
+
+      return this;
+    },
+
+    /**
+     * Get the cropped area position and size data (base on the original image)
+     * @param {boolean} [rounded=false] - Indicate if round the data values or not.
+     * @returns {Object} The result cropped data.
+     */
+    getData: function getData() {
+      var rounded = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
+      var options = this.options,
+          imageData = this.imageData,
+          canvasData = this.canvasData,
+          cropBoxData = this.cropBoxData;
+      var data;
+
+      if (this.ready && this.cropped) {
+        data = {
+          x: cropBoxData.left - canvasData.left,
+          y: cropBoxData.top - canvasData.top,
+          width: cropBoxData.width,
+          height: cropBoxData.height
+        };
+        var ratio = imageData.width / imageData.naturalWidth;
+        forEach(data, function (n, i) {
+          data[i] = n / ratio;
+        });
+
+        if (rounded) {
+          // In case rounding off leads to extra 1px in right or bottom border
+          // we should round the top-left corner and the dimension (#343).
+          var bottom = Math.round(data.y + data.height);
+          var right = Math.round(data.x + data.width);
+          data.x = Math.round(data.x);
+          data.y = Math.round(data.y);
+          data.width = right - data.x;
+          data.height = bottom - data.y;
+        }
+      } else {
+        data = {
+          x: 0,
+          y: 0,
+          width: 0,
+          height: 0
+        };
+      }
+
+      if (options.rotatable) {
+        data.rotate = imageData.rotate || 0;
+      }
+
+      if (options.scalable) {
+        data.scaleX = imageData.scaleX || 1;
+        data.scaleY = imageData.scaleY || 1;
+      }
+
+      return data;
+    },
+
+    /**
+     * Set the cropped area position and size with new data
+     * @param {Object} data - The new data.
+     * @returns {Cropper} this
+     */
+    setData: function setData(data) {
+      var options = this.options,
+          imageData = this.imageData,
+          canvasData = this.canvasData;
+      var cropBoxData = {};
+
+      if (this.ready && !this.disabled && isPlainObject(data)) {
+        var transformed = false;
+
+        if (options.rotatable) {
+          if (isNumber(data.rotate) && data.rotate !== imageData.rotate) {
+            imageData.rotate = data.rotate;
+            transformed = true;
+          }
+        }
+
+        if (options.scalable) {
+          if (isNumber(data.scaleX) && data.scaleX !== imageData.scaleX) {
+            imageData.scaleX = data.scaleX;
+            transformed = true;
+          }
+
+          if (isNumber(data.scaleY) && data.scaleY !== imageData.scaleY) {
+            imageData.scaleY = data.scaleY;
+            transformed = true;
+          }
+        }
+
+        if (transformed) {
+          this.renderCanvas(true, true);
+        }
+
+        var ratio = imageData.width / imageData.naturalWidth;
+
+        if (isNumber(data.x)) {
+          cropBoxData.left = data.x * ratio + canvasData.left;
+        }
+
+        if (isNumber(data.y)) {
+          cropBoxData.top = data.y * ratio + canvasData.top;
+        }
+
+        if (isNumber(data.width)) {
+          cropBoxData.width = data.width * ratio;
+        }
+
+        if (isNumber(data.height)) {
+          cropBoxData.height = data.height * ratio;
+        }
+
+        this.setCropBoxData(cropBoxData);
+      }
+
+      return this;
+    },
+
+    /**
+     * Get the container size data.
+     * @returns {Object} The result container data.
+     */
+    getContainerData: function getContainerData() {
+      return this.ready ? assign({}, this.containerData) : {};
+    },
+
+    /**
+     * Get the image position and size data.
+     * @returns {Object} The result image data.
+     */
+    getImageData: function getImageData() {
+      return this.sized ? assign({}, this.imageData) : {};
+    },
+
+    /**
+     * Get the canvas position and size data.
+     * @returns {Object} The result canvas data.
+     */
+    getCanvasData: function getCanvasData() {
+      var canvasData = this.canvasData;
+      var data = {};
+
+      if (this.ready) {
+        forEach(['left', 'top', 'width', 'height', 'naturalWidth', 'naturalHeight'], function (n) {
+          data[n] = canvasData[n];
+        });
+      }
+
+      return data;
+    },
+
+    /**
+     * Set the canvas position and size with new data.
+     * @param {Object} data - The new canvas data.
+     * @returns {Cropper} this
+     */
+    setCanvasData: function setCanvasData(data) {
+      var canvasData = this.canvasData;
+      var aspectRatio = canvasData.aspectRatio;
+
+      if (this.ready && !this.disabled && isPlainObject(data)) {
+        if (isNumber(data.left)) {
+          canvasData.left = data.left;
+        }
+
+        if (isNumber(data.top)) {
+          canvasData.top = data.top;
+        }
+
+        if (isNumber(data.width)) {
+          canvasData.width = data.width;
+          canvasData.height = data.width / aspectRatio;
+        } else if (isNumber(data.height)) {
+          canvasData.height = data.height;
+          canvasData.width = data.height * aspectRatio;
+        }
+
+        this.renderCanvas(true);
+      }
+
+      return this;
+    },
+
+    /**
+     * Get the crop box position and size data.
+     * @returns {Object} The result crop box data.
+     */
+    getCropBoxData: function getCropBoxData() {
+      var cropBoxData = this.cropBoxData;
+      var data;
+
+      if (this.ready && this.cropped) {
+        data = {
+          left: cropBoxData.left,
+          top: cropBoxData.top,
+          width: cropBoxData.width,
+          height: cropBoxData.height
+        };
+      }
+
+      return data || {};
+    },
+
+    /**
+     * Set the crop box position and size with new data.
+     * @param {Object} data - The new crop box data.
+     * @returns {Cropper} this
+     */
+    setCropBoxData: function setCropBoxData(data) {
+      var cropBoxData = this.cropBoxData;
+      var aspectRatio = this.options.aspectRatio;
+      var widthChanged;
+      var heightChanged;
+
+      if (this.ready && this.cropped && !this.disabled && isPlainObject(data)) {
+        if (isNumber(data.left)) {
+          cropBoxData.left = data.left;
+        }
+
+        if (isNumber(data.top)) {
+          cropBoxData.top = data.top;
+        }
+
+        if (isNumber(data.width) && data.width !== cropBoxData.width) {
+          widthChanged = true;
+          cropBoxData.width = data.width;
+        }
+
+        if (isNumber(data.height) && data.height !== cropBoxData.height) {
+          heightChanged = true;
+          cropBoxData.height = data.height;
+        }
+
+        if (aspectRatio) {
+          if (widthChanged) {
+            cropBoxData.height = cropBoxData.width / aspectRatio;
+          } else if (heightChanged) {
+            cropBoxData.width = cropBoxData.height * aspectRatio;
+          }
+        }
+
+        this.renderCropBox();
+      }
+
+      return this;
+    },
+
+    /**
+     * Get a canvas drawn the cropped image.
+     * @param {Object} [options={}] - The config options.
+     * @returns {HTMLCanvasElement} - The result canvas.
+     */
+    getCroppedCanvas: function getCroppedCanvas() {
+      var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
+
+      if (!this.ready || !window.HTMLCanvasElement) {
+        return null;
+      }
+
+      var canvasData = this.canvasData;
+      var source = getSourceCanvas(this.image, this.imageData, canvasData, options); // Returns the source canvas if it is not cropped.
+
+      if (!this.cropped) {
+        return source;
+      }
+
+      var _this$getData = this.getData(),
+          initialX = _this$getData.x,
+          initialY = _this$getData.y,
+          initialWidth = _this$getData.width,
+          initialHeight = _this$getData.height;
+
+      var ratio = source.width / Math.floor(canvasData.naturalWidth);
+
+      if (ratio !== 1) {
+        initialX *= ratio;
+        initialY *= ratio;
+        initialWidth *= ratio;
+        initialHeight *= ratio;
+      }
+
+      var aspectRatio = initialWidth / initialHeight;
+      var maxSizes = getAdjustedSizes({
+        aspectRatio: aspectRatio,
+        width: options.maxWidth || Infinity,
+        height: options.maxHeight || Infinity
+      });
+      var minSizes = getAdjustedSizes({
+        aspectRatio: aspectRatio,
+        width: options.minWidth || 0,
+        height: options.minHeight || 0
+      }, 'cover');
+
+      var _getAdjustedSizes = getAdjustedSizes({
+        aspectRatio: aspectRatio,
+        width: options.width || (ratio !== 1 ? source.width : initialWidth),
+        height: options.height || (ratio !== 1 ? source.height : initialHeight)
+      }),
+          width = _getAdjustedSizes.width,
+          height = _getAdjustedSizes.height;
+
+      width = Math.min(maxSizes.width, Math.max(minSizes.width, width));
+      height = Math.min(maxSizes.height, Math.max(minSizes.height, height));
+      var canvas = document.createElement('canvas');
+      var context = canvas.getContext('2d');
+      canvas.width = normalizeDecimalNumber(width);
+      canvas.height = normalizeDecimalNumber(height);
+      context.fillStyle = options.fillColor || 'transparent';
+      context.fillRect(0, 0, width, height);
+      var _options$imageSmoothi = options.imageSmoothingEnabled,
+          imageSmoothingEnabled = _options$imageSmoothi === void 0 ? true : _options$imageSmoothi,
+          imageSmoothingQuality = options.imageSmoothingQuality;
+      context.imageSmoothingEnabled = imageSmoothingEnabled;
+
+      if (imageSmoothingQuality) {
+        context.imageSmoothingQuality = imageSmoothingQuality;
+      } // https://developer.mozilla.org/en-US/docs/Web/API/CanvasRenderingContext2D.drawImage
+
+
+      var sourceWidth = source.width;
+      var sourceHeight = source.height; // Source canvas parameters
+
+      var srcX = initialX;
+      var srcY = initialY;
+      var srcWidth;
+      var srcHeight; // Destination canvas parameters
+
+      var dstX;
+      var dstY;
+      var dstWidth;
+      var dstHeight;
+
+      if (srcX <= -initialWidth || srcX > sourceWidth) {
+        srcX = 0;
+        srcWidth = 0;
+        dstX = 0;
+        dstWidth = 0;
+      } else if (srcX <= 0) {
+        dstX = -srcX;
+        srcX = 0;
+        srcWidth = Math.min(sourceWidth, initialWidth + srcX);
+        dstWidth = srcWidth;
+      } else if (srcX <= sourceWidth) {
+        dstX = 0;
+        srcWidth = Math.min(initialWidth, sourceWidth - srcX);
+        dstWidth = srcWidth;
+      }
+
+      if (srcWidth <= 0 || srcY <= -initialHeight || srcY > sourceHeight) {
+        srcY = 0;
+        srcHeight = 0;
+        dstY = 0;
+        dstHeight = 0;
+      } else if (srcY <= 0) {
+        dstY = -srcY;
+        srcY = 0;
+        srcHeight = Math.min(sourceHeight, initialHeight + srcY);
+        dstHeight = srcHeight;
+      } else if (srcY <= sourceHeight) {
+        dstY = 0;
+        srcHeight = Math.min(initialHeight, sourceHeight - srcY);
+        dstHeight = srcHeight;
+      }
+
+      var params = [srcX, srcY, srcWidth, srcHeight]; // Avoid "IndexSizeError"
+
+      if (dstWidth > 0 && dstHeight > 0) {
+        var scale = width / initialWidth;
+        params.push(dstX * scale, dstY * scale, dstWidth * scale, dstHeight * scale);
+      } // All the numerical parameters should be integer for `drawImage`
+      // https://github.com/fengyuanchen/cropper/issues/476
+
+
+      context.drawImage.apply(context, [source].concat(_toConsumableArray(params.map(function (param) {
+        return Math.floor(normalizeDecimalNumber(param));
+      }))));
+      return canvas;
+    },
+
+    /**
+     * Change the aspect ratio of the crop box.
+     * @param {number} aspectRatio - The new aspect ratio.
+     * @returns {Cropper} this
+     */
+    setAspectRatio: function setAspectRatio(aspectRatio) {
+      var options = this.options;
+
+      if (!this.disabled && !isUndefined(aspectRatio)) {
+        // 0 -> NaN
+        options.aspectRatio = Math.max(0, aspectRatio) || NaN;
+
+        if (this.ready) {
+          this.initCropBox();
+
+          if (this.cropped) {
+            this.renderCropBox();
+          }
+        }
+      }
+
+      return this;
+    },
+
+    /**
+     * Change the drag mode.
+     * @param {string} mode - The new drag mode.
+     * @returns {Cropper} this
+     */
+    setDragMode: function setDragMode(mode) {
+      var options = this.options,
+          dragBox = this.dragBox,
+          face = this.face;
+
+      if (this.ready && !this.disabled) {
+        var croppable = mode === DRAG_MODE_CROP;
+        var movable = options.movable && mode === DRAG_MODE_MOVE;
+        mode = croppable || movable ? mode : DRAG_MODE_NONE;
+        options.dragMode = mode;
+        setData(dragBox, DATA_ACTION, mode);
+        toggleClass(dragBox, CLASS_CROP, croppable);
+        toggleClass(dragBox, CLASS_MOVE, movable);
+
+        if (!options.cropBoxMovable) {
+          // Sync drag mode to crop box when it is not movable
+          setData(face, DATA_ACTION, mode);
+          toggleClass(face, CLASS_CROP, croppable);
+          toggleClass(face, CLASS_MOVE, movable);
+        }
+      }
+
+      return this;
+    }
+  };
+
+  var AnotherCropper = WINDOW.Cropper;
+
+  var Cropper = /*#__PURE__*/function () {
+    /**
+     * Create a new Cropper.
+     * @param {Element} element - The target element for cropping.
+     * @param {Object} [options={}] - The configuration options.
+     */
+    function Cropper(element) {
+      var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+
+      _classCallCheck(this, Cropper);
+
+      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 = assign({}, DEFAULTS, isPlainObject(options) && options);
+      this.cropped = false;
+      this.disabled = false;
+      this.pointers = {};
+      this.ready = false;
+      this.reloading = false;
+      this.replaced = false;
+      this.sized = false;
+      this.sizing = false;
+      this.init();
+    }
+
+    _createClass(Cropper, [{
+      key: "init",
+      value: function init() {
+        var element = this.element;
+        var tagName = element.tagName.toLowerCase();
+        var url;
+
+        if (element[NAMESPACE]) {
+          return;
+        }
+
+        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.: "https://example.com/img/picture.jpg"
+
+
+          url = element.src;
+        } else if (tagName === 'canvas' && window.HTMLCanvasElement) {
+          url = element.toDataURL();
+        }
+
+        this.load(url);
+      }
+    }, {
+      key: "load",
+      value: function load(url) {
+        var _this = this;
+
+        if (!url) {
+          return;
+        }
+
+        this.url = url;
+        this.imageData = {};
+        var element = this.element,
+            options = this.options;
+
+        if (!options.rotatable && !options.scalable) {
+          options.checkOrientation = false;
+        } // Only IE10+ supports Typed Arrays
+
+
+        if (!options.checkOrientation || !window.ArrayBuffer) {
+          this.clone();
+          return;
+        } // Detect the mime type of the image directly if it is a Data URL
+
+
+        if (REGEXP_DATA_URL.test(url)) {
+          // Read ArrayBuffer from Data URL of JPEG images directly for better performance
+          if (REGEXP_DATA_URL_JPEG.test(url)) {
+            this.read(dataURLToArrayBuffer(url));
+          } else {
+            // Only a JPEG image may contains Exif Orientation information,
+            // the rest types of Data URLs are not necessary to check orientation at all.
+            this.clone();
+          }
+
+          return;
+        } // 1. Detect the mime type of the image by a XMLHttpRequest.
+        // 2. Load the image as ArrayBuffer for reading orientation if its a JPEG image.
+
+
+        var xhr = new XMLHttpRequest();
+        var clone = this.clone.bind(this);
+        this.reloading = true;
+        this.xhr = xhr; // 1. Cross origin requests are only supported for protocol schemes:
+        // http, https, data, chrome, chrome-extension.
+        // 2. Access to XMLHttpRequest from a Data URL will be blocked by CORS policy
+        // in some browsers as IE11 and Safari.
+
+        xhr.onabort = clone;
+        xhr.onerror = clone;
+        xhr.ontimeout = clone;
+
+        xhr.onprogress = function () {
+          // Abort the request directly if it not a JPEG image for better performance
+          if (xhr.getResponseHeader('content-type') !== MIME_TYPE_JPEG) {
+            xhr.abort();
+          }
+        };
+
+        xhr.onload = function () {
+          _this.read(xhr.response);
+        };
+
+        xhr.onloadend = function () {
+          _this.reloading = false;
+          _this.xhr = null;
+        }; // Bust cache when there is a "crossOrigin" property to avoid browser cache error
+
+
+        if (options.checkCrossOrigin && isCrossOriginURL(url) && element.crossOrigin) {
+          url = addTimestamp(url);
+        } // The third parameter is required for avoiding side-effect (#682)
+
+
+        xhr.open('GET', url, true);
+        xhr.responseType = 'arraybuffer';
+        xhr.withCredentials = element.crossOrigin === 'use-credentials';
+        xhr.send();
+      }
+    }, {
+      key: "read",
+      value: function read(arrayBuffer) {
+        var options = this.options,
+            imageData = this.imageData; // Reset the orientation value to its default value 1
+        // as some iOS browsers will render image with its orientation
+
+        var orientation = resetAndGetOrientation(arrayBuffer);
+        var rotate = 0;
+        var scaleX = 1;
+        var scaleY = 1;
+
+        if (orientation > 1) {
+          // Generate a new URL which has the default orientation value
+          this.url = arrayBufferToDataURL(arrayBuffer, MIME_TYPE_JPEG);
+
+          var _parseOrientation = parseOrientation(orientation);
+
+          rotate = _parseOrientation.rotate;
+          scaleX = _parseOrientation.scaleX;
+          scaleY = _parseOrientation.scaleY;
+        }
+
+        if (options.rotatable) {
+          imageData.rotate = rotate;
+        }
+
+        if (options.scalable) {
+          imageData.scaleX = scaleX;
+          imageData.scaleY = scaleY;
+        }
+
+        this.clone();
+      }
+    }, {
+      key: "clone",
+      value: function clone() {
+        var element = this.element,
+            url = this.url;
+        var crossOrigin = element.crossOrigin;
+        var crossOriginUrl = url;
+
+        if (this.options.checkCrossOrigin && isCrossOriginURL(url)) {
+          if (!crossOrigin) {
+            crossOrigin = 'anonymous';
+          } // Bust cache when there is not a "crossOrigin" property (#519)
+
+
+          crossOriginUrl = addTimestamp(url);
+        }
+
+        this.crossOrigin = crossOrigin;
+        this.crossOriginUrl = crossOriginUrl;
+        var image = document.createElement('img');
+
+        if (crossOrigin) {
+          image.crossOrigin = crossOrigin;
+        }
+
+        image.src = crossOriginUrl || url;
+        image.alt = element.alt || 'The image to crop';
+        this.image = image;
+        image.onload = this.start.bind(this);
+        image.onerror = this.stop.bind(this);
+        addClass(image, CLASS_HIDE);
+        element.parentNode.insertBefore(image, element.nextSibling);
+      }
+    }, {
+      key: "start",
+      value: function start() {
+        var _this2 = this;
+
+        var image = this.image;
+        image.onload = null;
+        image.onerror = null;
+        this.sizing = true; // Match all browsers that use WebKit as the layout engine in iOS devices,
+        // such as Safari for iOS, Chrome for iOS, and in-app browsers.
+
+        var isIOSWebKit = WINDOW.navigator && /(?:iPad|iPhone|iPod).*?AppleWebKit/i.test(WINDOW.navigator.userAgent);
+
+        var done = function done(naturalWidth, naturalHeight) {
+          assign(_this2.imageData, {
+            naturalWidth: naturalWidth,
+            naturalHeight: naturalHeight,
+            aspectRatio: naturalWidth / naturalHeight
+          });
+          _this2.initialImageData = assign({}, _this2.imageData);
+          _this2.sizing = false;
+          _this2.sized = true;
+
+          _this2.build();
+        }; // Most modern browsers (excepts iOS WebKit)
+
+
+        if (image.naturalWidth && !isIOSWebKit) {
+          done(image.naturalWidth, image.naturalHeight);
+          return;
+        }
+
+        var sizingImage = document.createElement('img');
+        var body = document.body || document.documentElement;
+        this.sizingImage = sizingImage;
+
+        sizingImage.onload = function () {
+          done(sizingImage.width, sizingImage.height);
+
+          if (!isIOSWebKit) {
+            body.removeChild(sizingImage);
+          }
+        };
+
+        sizingImage.src = image.src; // iOS WebKit will convert the image automatically
+        // with its orientation once append it into DOM (#279)
+
+        if (!isIOSWebKit) {
+          sizingImage.style.cssText = 'left:0;' + 'max-height:none!important;' + 'max-width:none!important;' + 'min-height:0!important;' + 'min-width:0!important;' + 'opacity:0;' + 'position:absolute;' + 'top:0;' + 'z-index:-1;';
+          body.appendChild(sizingImage);
+        }
+      }
+    }, {
+      key: "stop",
+      value: function stop() {
+        var image = this.image;
+        image.onload = null;
+        image.onerror = null;
+        image.parentNode.removeChild(image);
+        this.image = null;
+      }
+    }, {
+      key: "build",
+      value: function build() {
+        if (!this.sized || this.ready) {
+          return;
+        }
+
+        var element = this.element,
+            options = this.options,
+            image = this.image; // Create cropper elements
+
+        var container = element.parentNode;
+        var template = document.createElement('div');
+        template.innerHTML = TEMPLATE;
+        var cropper = template.querySelector(".".concat(NAMESPACE, "-container"));
+        var canvas = cropper.querySelector(".".concat(NAMESPACE, "-canvas"));
+        var dragBox = cropper.querySelector(".".concat(NAMESPACE, "-drag-box"));
+        var cropBox = cropper.querySelector(".".concat(NAMESPACE, "-crop-box"));
+        var face = cropBox.querySelector(".".concat(NAMESPACE, "-face"));
+        this.container = container;
+        this.cropper = cropper;
+        this.canvas = canvas;
+        this.dragBox = dragBox;
+        this.cropBox = cropBox;
+        this.viewBox = cropper.querySelector(".".concat(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.initialAspectRatio = Math.max(0, options.initialAspectRatio) || NaN;
+        options.aspectRatio = Math.max(0, options.aspectRatio) || NaN;
+        options.viewMode = Math.max(0, Math.min(3, Math.round(options.viewMode))) || 0;
+        addClass(cropBox, CLASS_HIDDEN);
+
+        if (!options.guides) {
+          addClass(cropBox.getElementsByClassName("".concat(NAMESPACE, "-dashed")), CLASS_HIDDEN);
+        }
+
+        if (!options.center) {
+          addClass(cropBox.getElementsByClassName("".concat(NAMESPACE, "-center")), CLASS_HIDDEN);
+        }
+
+        if (options.background) {
+          addClass(cropper, "".concat(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("".concat(NAMESPACE, "-line")), CLASS_HIDDEN);
+          addClass(cropBox.getElementsByClassName("".concat(NAMESPACE, "-point")), CLASS_HIDDEN);
+        }
+
+        this.render();
+        this.ready = true;
+        this.setDragMode(options.dragMode);
+
+        if (options.autoCrop) {
+          this.crop();
+        }
+
+        this.setData(options.data);
+
+        if (isFunction(options.ready)) {
+          addListener(element, EVENT_READY, options.ready, {
+            once: true
+          });
+        }
+
+        dispatchEvent(element, EVENT_READY);
+      }
+    }, {
+      key: "unbuild",
+      value: function unbuild() {
+        if (!this.ready) {
+          return;
+        }
+
+        this.ready = false;
+        this.unbind();
+        this.resetPreview();
+        this.cropper.parentNode.removeChild(this.cropper);
+        removeClass(this.element, CLASS_HIDDEN);
+      }
+    }, {
+      key: "uncreate",
+      value: function uncreate() {
+        if (this.ready) {
+          this.unbuild();
+          this.ready = false;
+          this.cropped = false;
+        } else if (this.sizing) {
+          this.sizingImage.onload = null;
+          this.sizing = false;
+          this.sized = false;
+        } else if (this.reloading) {
+          this.xhr.onabort = null;
+          this.xhr.abort();
+        } else if (this.image) {
+          this.stop();
+        }
+      }
+      /**
+       * Get the no conflict cropper class.
+       * @returns {Cropper} The cropper class.
+       */
+
+    }], [{
+      key: "noConflict",
+      value: function noConflict() {
+        window.Cropper = AnotherCropper;
+        return Cropper;
+      }
+      /**
+       * Change the default options.
+       * @param {Object} options - The new default options.
+       */
+
+    }, {
+      key: "setDefaults",
+      value: function setDefaults(options) {
+        assign(DEFAULTS, isPlainObject(options) && options);
+      }
+    }]);
+
+    return Cropper;
+  }();
+
+  assign(Cropper.prototype, render, preview, events, handlers, change, methods);
+
+  return Cropper;
+
+})));
diff --git a/libs/cropperjs/cropper.min.css b/libs/cropperjs/cropper.min.css
new file mode 100644
index 000000000..9b237149d
--- /dev/null
+++ b/libs/cropperjs/cropper.min.css
@@ -0,0 +1,9 @@
+/*!
+ * Cropper.js v1.5.12
+ * https://fengyuanchen.github.io/cropperjs
+ *
+ * Copyright 2015-present Chen Fengyuan
+ * Released under the MIT license
+ *
+ * Date: 2021-06-12T08:00:11.623Z
+ */.cropper-container{direction:ltr;font-size:0;line-height:0;position:relative;-ms-touch-action:none;touch-action:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.cropper-container img{image-orientation:0deg;display:block;height:100%;max-height:none!important;max-width:none!important;min-height:0!important;min-width:0!important;width:100%}.cropper-canvas,.cropper-crop-box,.cropper-drag-box,.cropper-modal,.cropper-wrap-box{bottom:0;left:0;position:absolute;right:0;top:0}.cropper-canvas,.cropper-wrap-box{overflow:hidden}.cropper-drag-box{background-color:#fff;opacity:0}.cropper-modal{background-color:#000;opacity:.5}.cropper-view-box{display:block;height:100%;outline:1px solid #39f;outline-color:rgba(51,153,255,.75);overflow:hidden;width:100%}.cropper-dashed{border:0 dashed #eee;display:block;opacity:.5;position:absolute}.cropper-dashed.dashed-h{border-bottom-width:1px;border-top-width:1px;height:33.33333%;left:0;top:33.33333%;width:100%}.cropper-dashed.dashed-v{border-left-width:1px;border-right-width:1px;height:100%;left:33.33333%;top:0;width:33.33333%}.cropper-center{display:block;height:0;left:50%;opacity:.75;position:absolute;top:50%;width:0}.cropper-center:after,.cropper-center:before{background-color:#eee;content:" ";display:block;position:absolute}.cropper-center:before{height:1px;left:-3px;top:0;width:7px}.cropper-center:after{height:7px;left:0;top:-3px;width:1px}.cropper-face,.cropper-line,.cropper-point{display:block;height:100%;opacity:.1;position:absolute;width:100%}.cropper-face{background-color:#fff;left:0;top:0}.cropper-line{background-color:#39f}.cropper-line.line-e{cursor:ew-resize;right:-3px;top:0;width:5px}.cropper-line.line-n{cursor:ns-resize;height:5px;left:0;top:-3px}.cropper-line.line-w{cursor:ew-resize;left:-3px;top:0;width:5px}.cropper-line.line-s{bottom:-3px;cursor:ns-resize;height:5px;left:0}.cropper-point{background-color:#39f;height:5px;opacity:.75;width:5px}.cropper-point.point-e{cursor:ew-resize;margin-top:-3px;right:-3px;top:50%}.cropper-point.point-n{cursor:ns-resize;left:50%;margin-left:-3px;top:-3px}.cropper-point.point-w{cursor:ew-resize;left:-3px;margin-top:-3px;top:50%}.cropper-point.point-s{bottom:-3px;cursor:s-resize;left:50%;margin-left:-3px}.cropper-point.point-ne{cursor:nesw-resize;right:-3px;top:-3px}.cropper-point.point-nw{cursor:nwse-resize;left:-3px;top:-3px}.cropper-point.point-sw{bottom:-3px;cursor:nesw-resize;left:-3px}.cropper-point.point-se{bottom:-3px;cursor:nwse-resize;height:20px;opacity:1;right:-3px;width:20px}@media (min-width:768px){.cropper-point.point-se{height:15px;width:15px}}@media (min-width:992px){.cropper-point.point-se{height:10px;width:10px}}@media (min-width:1200px){.cropper-point.point-se{height:5px;opacity:.75;width:5px}}.cropper-point.point-se:before{background-color:#39f;bottom:-50%;content:" ";display:block;height:200%;opacity:0;position:absolute;right:-50%;width:200%}.cropper-invisible{opacity:0}.cropper-bg{background-image:url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQAQMAAAAlPW0iAAAAA3NCSVQICAjb4U/gAAAABlBMVEXMzMz////TjRV2AAAACXBIWXMAAArrAAAK6wGCiw1aAAAAHHRFWHRTb2Z0d2FyZQBBZG9iZSBGaXJld29ya3MgQ1M26LyyjAAAABFJREFUCJlj+M/AgBVhF/0PAH6/D/HkDxOGAAAAAElFTkSuQmCC")}.cropper-hide{display:block;height:0;position:absolute;width:0}.cropper-hidden{display:none!important}.cropper-move{cursor:move}.cropper-crop{cursor:crosshair}.cropper-disabled .cropper-drag-box,.cropper-disabled .cropper-face,.cropper-disabled .cropper-line,.cropper-disabled .cropper-point{cursor:not-allowed}
\ No newline at end of file
diff --git a/libs/cropperjs/cropper.min.js b/libs/cropperjs/cropper.min.js
new file mode 100644
index 000000000..365ce8b37
--- /dev/null
+++ b/libs/cropperjs/cropper.min.js
@@ -0,0 +1,10 @@
+/*!
+ * Cropper.js v1.5.12
+ * https://fengyuanchen.github.io/cropperjs
+ *
+ * Copyright 2015-present Chen Fengyuan
+ * Released under the MIT license
+ *
+ * Date: 2021-06-12T08:00:17.411Z
+ */
+!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):(t="undefined"!=typeof globalThis?globalThis:t||self).Cropper=e()}(this,function(){"use strict";function e(e,t){var i,a=Object.keys(e);return Object.getOwnPropertySymbols&&(i=Object.getOwnPropertySymbols(e),t&&(i=i.filter(function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable})),a.push.apply(a,i)),a}function B(a){for(var t=1;t<arguments.length;t++){var n=null!=arguments[t]?arguments[t]:{};t%2?e(Object(n),!0).forEach(function(t){var e,i;e=a,t=n[i=t],i in e?Object.defineProperty(e,i,{value:t,enumerable:!0,configurable:!0,writable:!0}):e[i]=t}):Object.getOwnPropertyDescriptors?Object.defineProperties(a,Object.getOwnPropertyDescriptors(n)):e(Object(n)).forEach(function(t){Object.defineProperty(a,t,Object.getOwnPropertyDescriptor(n,t))})}return a}function i(t){return(i="function"==typeof Symbol&&"symbol"==typeof 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i,a,n=this.options,o=this.containerData,h=this.canvasData,r=this.cropBoxData,s=this.limited,c=n.aspectRatio;t&&(i=Number(n.minCropBoxWidth)||0,a=Number(n.minCropBoxHeight)||0,t=s?Math.min(o.width,h.width,h.width+h.left,o.width-h.left):o.width,n=s?Math.min(o.height,h.height,h.height+h.top,o.height-h.top):o.height,i=Math.min(i,o.width),a=Math.min(a,o.height),c&&(i&&a?i<a*c?a=i/c:i=a*c:i?a=i/c:a&&(i=a*c),t<n*c?n=t/c:t=n*c),r.minWidth=Math.min(i,t),r.minHeight=Math.min(a,n),r.maxWidth=t,r.maxHeight=n),e&&(s?(r.minLeft=Math.max(0,h.left),r.minTop=Math.max(0,h.top),r.maxLeft=Math.min(o.width,h.left+h.width)-r.width,r.maxTop=Math.min(o.height,h.top+h.height)-r.height):(r.minLeft=0,r.minTop=0,r.maxLeft=o.width-r.width,r.maxTop=o.height-r.height))},renderCropBox:function(){var t=this.options,e=this.containerData,i=this.cropBoxData;(i.width>i.maxWidth||i.width<i.minWidth)&&(i.left=i.oldLeft),(i.height>i.maxHeight||i.height<i.minHeight)&&(i.top=i.oldTop),i.width=Math.min(Math.max(i.width,i.minWidth),i.maxWidth),i.height=Math.min(Math.max(i.height,i.minHeight),i.maxHeight),this.limitCropBox(!1,!0),i.left=Math.min(Math.max(i.left,i.minLeft),i.maxLeft),i.top=Math.min(Math.max(i.top,i.minTop),i.maxTop),i.oldLeft=i.left,i.oldTop=i.top,t.movable&&t.cropBoxMovable&&wt(this.face,g,i.width>=e.width&&i.height>=e.height?E:k),lt(this.cropBox,rt({width:i.width,height:i.height},Ht({translateX:i.left,translateY:i.top}))),this.cropped&&this.limited&&this.limitCanvas(!0,!0),this.disabled||this.output()},output:function(){this.preview(),Bt(this.element,y,this.getData())}},St={initPreview:function(){var t=this.element,i=this.crossOrigin,e=this.options.preview,a=i?this.crossOriginUrl:this.url,n=t.alt||"The image to 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h=this.imageData,t=this.canvasData,e=this.cropBoxData,r=e.width,s=e.height,c=h.width,d=h.height,l=e.left-t.left-h.left,p=e.top-t.top-h.top;this.cropped&&!this.disabled&&(lt(this.viewBoxImage,rt({width:c,height:d},Ht(rt({translateX:-l,translateY:-p},h)))),ht(this.previews,function(t){var e=vt(t,f),i=e.width,a=e.height,n=i,o=a,e=1;r&&(o=s*(e=i/r)),s&&a<o&&(n=r*(e=a/s),o=a),lt(t,{width:n,height:o}),lt(t.getElementsByTagName("img")[0],rt({width:c*e,height:d*e},Ht(rt({translateX:-l*e,translateY:-p*e},h))))}))}},r={bind:function(){var t=this.element,e=this.options,i=this.cropper;at(e.cropstart)&&Dt(t,C,e.cropstart),at(e.cropmove)&&Dt(t,M,e.cropmove),at(e.cropend)&&Dt(t,x,e.cropend),at(e.crop)&&Dt(t,y,e.crop),at(e.zoom)&&Dt(t,U,e.zoom),Dt(i,j,this.onCropStart=this.cropStart.bind(this)),e.zoomable&&e.zoomOnWheel&&Dt(i,"wheel",this.onWheel=this.wheel.bind(this),{passive:!1,capture:!0}),e.toggleDragModeOnDblclick&&Dt(i,D,this.onDblclick=this.dblclick.bind(this)),Dt(t.ownerDocument,I,this.onCropMove=this.cropMove.bind(this)),Dt(t.ownerDocument,P,this.onCropEnd=this.cropEnd.bind(this)),e.responsive&&Dt(window,"resize",this.onResize=this.resize.bind(this))},unbind:function(){var t=this.element,e=this.options,i=this.cropper;at(e.cropstart)&&Ct(t,C,e.cropstart),at(e.cropmove)&&Ct(t,M,e.cropmove),at(e.cropend)&&Ct(t,x,e.cropend),at(e.crop)&&Ct(t,y,e.crop),at(e.zoom)&&Ct(t,U,e.zoom),Ct(i,j,this.onCropStart),e.zoomable&&e.zoomOnWheel&&Ct(i,"wheel",this.onWheel,{passive:!1,capture:!0}),e.toggleDragModeOnDblclick&&Ct(i,D,this.onDblclick),Ct(t.ownerDocument,I,this.onCropMove),Ct(t.ownerDocument,P,this.onCropEnd),e.responsive&&Ct(window,"resize",this.onResize)}},o={resize:function(){var t,e,i,a,n,o,h;this.disabled||(t=this.options,e=this.container,a=this.containerData,i=e.offsetWidth/a.width,a=e.offsetHeight/a.height,1!=(n=Math.abs(i-1)>Math.abs(a-1)?i:a)&&(t.restore&&(o=this.getCanvasData(),h=this.getCropBoxData()),this.render(),t.restore&&(this.setCanvasData(ht(o,function(t,e){o[e]=t*n})),this.setCropBoxData(ht(h,function(t,e){h[e]=t*n})))))},dblclick:function(){var t,e;this.disabled||this.options.dragMode===b||this.setDragMode((t=this.dragBox,e=s,(t.classList?t.classList.contains(e):-1<t.className.indexOf(e))?w:v))},wheel:function(t){var e=this,i=Number(this.options.wheelZoomRatio)||.1,a=1;this.disabled||(t.preventDefault(),this.wheeling||(this.wheeling=!0,setTimeout(function(){e.wheeling=!1},50),t.deltaY?a=0<t.deltaY?1:-1:t.wheelDelta?a=-t.wheelDelta/120:t.detail&&(a=0<t.detail?1:-1),this.zoom(-a*i,t)))},cropStart:function(t){var e,i=t.buttons,a=t.button;this.disabled||("mousedown"===t.type||"pointerdown"===t.type&&"mouse"===t.pointerType)&&(F(i)&&1!==i||F(a)&&0!==a||t.ctrlKey)||(a=this.options,e=this.pointers,t.changedTouches?ht(t.changedTouches,function(t){e[t.identifier]=Nt(t)}):e[t.pointerId||0]=Nt(t),a=1<Object.keys(e).length&&a.zoomable&&a.zoomOnTouch?W:vt(t.target,g),$.test(a)&&!1!==Bt(this.element,C,{originalEvent:t,action:a})&&(t.preventDefault(),this.action=a,this.cropping=!1,a===O&&(this.cropping=!0,pt(this.dragBox,m))))},cropMove:function(t){var e,i=this.action;!this.disabled&&i&&(e=this.pointers,t.preventDefault(),!1!==Bt(this.element,M,{originalEvent:t,action:i})&&(t.changedTouches?ht(t.changedTouches,function(t){rt(e[t.identifier]||{},Nt(t,!0))}):rt(e[t.pointerId||0]||{},Nt(t,!0)),this.change(t)))},cropEnd:function(t){var e,i;this.disabled||(e=this.action,i=this.pointers,t.changedTouches?ht(t.changedTouches,function(t){delete i[t.identifier]}):delete 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z:if(D.y<=0&&(c<=g||r&&(s<=u||f<=p))){w=!1;break}b(z),l-=D.y,c+=D.y,l<0&&(h=L,c-=l=-l),r&&(s+=(n.width-(d=l*r))/2);break;case N:if(D.x<=0&&(s<=u||r&&(c<=g||v<=m))){w=!1;break}b(N),d-=D.x,s+=D.x,d<0&&(h=H,s-=d=-d),r&&(c+=(n.height-(l=d/r))/2);break;case L:if(0<=D.y&&(v<=m||r&&(s<=u||f<=p))){w=!1;break}b(L),(l+=D.y)<0&&(h=z,c-=l=-l),r&&(s+=(n.width-(d=l*r))/2);break;case Y:if(r){if(D.y<=0&&(c<=g||f<=p)){w=!1;break}b(z),l-=D.y,c+=D.y,d=l*r}else b(z),b(H),!(0<=D.x)||p<f?d+=D.x:D.y<=0&&c<=g&&(w=!1),D.y<=0&&!(g<c)||(l-=D.y,c+=D.y);d<0&&l<0?(h=S,c-=l=-l,s-=d=-d):d<0?(h=X,s-=d=-d):l<0&&(h=R,c-=l=-l);break;case X:if(r){if(D.y<=0&&(c<=g||s<=u)){w=!1;break}b(z),l-=D.y,c+=D.y,s+=n.width-(d=l*r)}else b(z),b(N),!(D.x<=0)||u<s?(d-=D.x,s+=D.x):D.y<=0&&c<=g&&(w=!1),D.y<=0&&!(g<c)||(l-=D.y,c+=D.y);d<0&&l<0?(h=R,c-=l=-l,s-=d=-d):d<0?(h=Y,s-=d=-d):l<0&&(h=S,c-=l=-l);break;case S:if(r){if(D.x<=0&&(s<=u||v<=m)){w=!1;break}b(N),d-=D.x,s+=D.x,l=d/r}else b(L),b(N),!(D.x<=0)||u<s?(d-=D.x,s+=D.x):0<=D.y&&v<=m&&(w=!1),0<=D.y&&!(m<v)||(l+=D.y);d<0&&l<0?(h=Y,c-=l=-l,s-=d=-d):d<0?(h=R,s-=d=-d):l<0&&(h=X,c-=l=-l);break;case R:if(r){if(0<=D.x&&(f<=p||v<=m)){w=!1;break}b(H),l=(d+=D.x)/r}else b(L),b(H),!(0<=D.x)||p<f?d+=D.x:0<=D.y&&v<=m&&(w=!1),0<=D.y&&!(m<v)||(l+=D.y);d<0&&l<0?(h=X,c-=l=-l,s-=d=-d):d<0?(h=S,s-=d=-d):l<0&&(h=Y,c-=l=-l);break;case E:this.move(D.x,D.y),w=!1;break;case W:this.zoom((x=B({},y=o),M=0,ht(y,function(n,t){delete x[t],ht(x,function(t){var e=Math.abs(n.startX-t.startX),i=Math.abs(n.startY-t.startY),a=Math.abs(n.endX-t.endX),t=Math.abs(n.endY-t.endY),i=Math.sqrt(e*e+i*i),i=(Math.sqrt(a*a+t*t)-i)/i;Math.abs(i)>Math.abs(M)&&(M=i)})}),M),t),w=!1;break;case O:if(!D.x||!D.y){w=!1;break}y=kt(this.cropper),s=C.startX-y.left,c=C.startY-y.top,d=n.minWidth,l=n.minHeight,0<D.x?h=0<D.y?R:Y:D.x<0&&(s-=d,h=0<D.y?S:X),D.y<0&&(c-=l),this.cropped||(mt(this.cropBox,A),this.cropped=!0,this.limited&&this.limitCropBox(!0,!0))}w&&(n.width=d,n.height=l,n.left=s,n.top=c,this.action=h,this.renderCropBox()),ht(o,function(t){t.startX=t.endX,t.startY=t.endY})}},At={crop:function(){return!this.ready||this.cropped||this.disabled||(this.cropped=!0,this.limitCropBox(!0,!0),this.options.modal&&pt(this.dragBox,m),mt(this.cropBox,A),this.setCropBoxData(this.initialCropBoxData)),this},reset:function(){return this.ready&&!this.disabled&&(this.imageData=rt({},this.initialImageData),this.canvasData=rt({},this.initialCanvasData),this.cropBoxData=rt({},this.initialCropBoxData),this.renderCanvas(),this.cropped&&this.renderCropBox()),this},clear:function(){return this.cropped&&!this.disabled&&(rt(this.cropBoxData,{left:0,top:0,width:0,height:0}),this.cropped=!1,this.renderCropBox(),this.limitCanvas(!0,!0),this.renderCanvas(),mt(this.dragBox,m),pt(this.cropBox,A)),this},replace:function(e){var t=1<arguments.length&&void 0!==arguments[1]&&arguments[1];return!this.disabled&&e&&(this.isImg&&(this.element.src=e),t?(this.url=e,this.image.src=e,this.ready&&(this.viewBoxImage.src=e,ht(this.previews,function(t){t.getElementsByTagName("img")[0].src=e}))):(this.isImg&&(this.replaced=!0),this.options.data=null,this.uncreate(),this.load(e))),this},enable:function(){return this.ready&&this.disabled&&(this.disabled=!1,mt(this.cropper,d)),this},disable:function(){return this.ready&&!this.disabled&&(this.disabled=!0,pt(this.cropper,d)),this},destroy:function(){var t=this.element;return t[c]&&(t[c]=void 0,this.isImg&&this.replaced&&(t.src=this.originalUrl),this.uncreate()),this},move:function(t){var e=1<arguments.length&&void 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e=t.startX,t=t.startY;a+=e,n+=t,o+=1}),{pageX:a/=o,pageY:n/=o}):{pageX:i.pageX,pageY:i.pageY},r.left-=(h-s)*((i.pageX-d.left-r.left)/s),r.top-=(l-c)*((i.pageY-d.top-r.top)/c)):it(e)&&F(e.x)&&F(e.y)?(r.left-=(h-s)*((e.x-r.left)/s),r.top-=(l-c)*((e.y-r.top)/c)):(r.left-=(h-s)/2,r.top-=(l-c)/2),r.width=h,r.height=l,this.renderCanvas(!0)}return this},rotate:function(t){return this.rotateTo((this.imageData.rotate||0)+Number(t))},rotateTo:function(t){return F(t=Number(t))&&this.ready&&!this.disabled&&this.options.rotatable&&(this.imageData.rotate=t%360,this.renderCanvas(!0,!0)),this},scaleX:function(t){var e=this.imageData.scaleY;return this.scale(t,F(e)?e:1)},scaleY:function(t){var e=this.imageData.scaleX;return this.scale(F(e)?e:1,t)},scale:function(t){var e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:t,i=this.imageData,a=!1;return t=Number(t),e=Number(e),this.ready&&!this.disabled&&this.options.scalable&&(F(t)&&(i.scaleX=t,a=!0),F(e)&&(i.scaleY=e,a=!0),a&&this.renderCanvas(!0,!0)),this},getData:function(){var i,a,t=0<arguments.length&&void 0!==arguments[0]&&arguments[0],e=this.options,n=this.imageData,o=this.canvasData,h=this.cropBoxData;return this.ready&&this.cropped?(i={x:h.left-o.left,y:h.top-o.top,width:h.width,height:h.height},a=n.width/n.naturalWidth,ht(i,function(t,e){i[e]=t/a}),t&&(h=Math.round(i.y+i.height),t=Math.round(i.x+i.width),i.x=Math.round(i.x),i.y=Math.round(i.y),i.width=t-i.x,i.height=h-i.y)):i={x:0,y:0,width:0,height:0},e.rotatable&&(i.rotate=n.rotate||0),e.scalable&&(i.scaleX=n.scaleX||1,i.scaleY=n.scaleY||1),i},setData:function(t){var e,i=this.options,a=this.imageData,n=this.canvasData,o={};return this.ready&&!this.disabled&&it(t)&&(e=!1,i.rotatable&&F(t.rotate)&&t.rotate!==a.rotate&&(a.rotate=t.rotate,e=!0),i.scalable&&(F(t.scaleX)&&t.scaleX!==a.scaleX&&(a.scaleX=t.scaleX,e=!0),F(t.scaleY)&&t.scaleY!==a.scaleY&&(a.scaleY=t.scaleY,e=!0)),e&&this.renderCanvas(!0,!0),a=a.width/a.naturalWidth,F(t.x)&&(o.left=t.x*a+n.left),F(t.y)&&(o.top=t.y*a+n.top),F(t.width)&&(o.width=t.width*a),F(t.height)&&(o.height=t.height*a),this.setCropBoxData(o)),this},getContainerData:function(){return this.ready?rt({},this.containerData):{}},getImageData:function(){return this.sized?rt({},this.imageData):{}},getCanvasData:function(){var e=this.canvasData,i={};return this.ready&&ht(["left","top","width","height","naturalWidth","naturalHeight"],function(t){i[t]=e[t]}),i},setCanvasData:function(t){var e=this.canvasData,i=e.aspectRatio;return this.ready&&!this.disabled&&it(t)&&(F(t.left)&&(e.left=t.left),F(t.top)&&(e.top=t.top),F(t.width)?(e.width=t.width,e.height=t.width/i):F(t.height)&&(e.height=t.height,e.width=t.height*i),this.renderCanvas(!0)),this},getCropBoxData:function(){var t,e=this.cropBoxData;return(t=this.ready&&this.cropped?{left:e.left,top:e.top,width:e.width,height:e.height}:t)||{}},setCropBoxData:function(t){var e,i,a=this.cropBoxData,n=this.options.aspectRatio;return this.ready&&this.cropped&&!this.disabled&&it(t)&&(F(t.left)&&(a.left=t.left),F(t.top)&&(a.top=t.top),F(t.width)&&t.width!==a.width&&(e=!0,a.width=t.width),F(t.height)&&t.height!==a.height&&(i=!0,a.height=t.height),n&&(e?a.height=a.width/n:i&&(a.width=a.height*n)),this.renderCropBox()),this},getCroppedCanvas:function(){var t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};if(!this.ready||!window.HTMLCanvasElement)return null;var e,i,a,n,o,h,r,s,c,d,l,p,m,u=this.canvasData,h=(w=this.image,e=this.imageData,i=u,y=t,a=e.aspectRatio,n=e.naturalWidth,b=e.naturalHeight,o=void 0===(m=e.rotate)?0:m,h=void 0===(v=e.scaleX)?1:v,g=void 0===(l=e.scaleY)?1:l,r=i.aspectRatio,s=i.naturalWidth,c=i.naturalHeight,d=void 0===(p=y.fillColor)?"transparent":p,x=y.imageSmoothingEnabled,f=void 0===x||x,v=void 0===(m=y.imageSmoothingQuality)?"low":m,l=void 0===(e=y.maxWidth)?1/0:e,p=void 0===(i=y.maxHeight)?1/0:i,m=void 0===(x=y.minWidth)?0:x,i=void 0===(e=y.minHeight)?0:e,y=(x=document.createElement("canvas")).getContext("2d"),e=Lt({aspectRatio:r,width:l,height:p}),r=Lt({aspectRatio:r,width:m,height:i},"cover"),s=Math.min(e.width,Math.max(r.width,s)),c=Math.min(e.height,Math.max(r.height,c)),p=Lt({aspectRatio:a,width:l,height:p}),i=Lt({aspectRatio:a,width:m,height:i},"cover"),n=Math.min(p.width,Math.max(i.width,n)),b=Math.min(p.height,Math.max(i.height,b)),b=[-n/2,-b/2,n,b],x.width=ct(s),x.height=ct(c),y.fillStyle=d,y.fillRect(0,0,s,c),y.save(),y.translate(s/2,c/2),y.rotate(o*Math.PI/180),y.scale(h,g),y.imageSmoothingEnabled=f,y.imageSmoothingQuality=v,y.drawImage.apply(y,[w].concat(T(b.map(function(t){return Math.floor(ct(t))})))),y.restore(),x);if(!this.cropped)return h;var g=this.getData(),f=g.x,v=g.y,w=g.width,b=g.height,y=h.width/Math.floor(u.naturalWidth);1!=y&&(f*=y,v*=y,w*=y,b*=y);var x=w/b,g=Lt({aspectRatio:x,width:t.maxWidth||1/0,height:t.maxHeight||1/0}),u=Lt({aspectRatio:x,width:t.minWidth||0,height:t.minHeight||0},"cover"),x=Lt({aspectRatio:x,width:t.width||(1!=y?h.width:w),height:t.height||(1!=y?h.height:b)}),y=x.width,x=x.height,y=Math.min(g.width,Math.max(u.width,y)),x=Math.min(g.height,Math.max(u.height,x)),g=document.createElement("canvas"),u=g.getContext("2d");g.width=ct(y),g.height=ct(x),u.fillStyle=t.fillColor||"transparent",u.fillRect(0,0,y,x);x=t.imageSmoothingEnabled,t=t.imageSmoothingQuality;u.imageSmoothingEnabled=void 0===x||x,t&&(u.imageSmoothingQuality=t);var M,C,D,B,k,x=h.width,t=h.height,f=f,v=v;f<=-w||x<f?B=C=M=f=0:f<=0?(C=-f,f=0,B=M=Math.min(x,w+f)):f<=x&&(C=0,B=M=Math.min(w,x-f)),M<=0||v<=-b||t<v?k=D=O=v=0:v<=0?(D=-v,v=0,k=O=Math.min(t,b+v)):v<=t&&(D=0,k=O=Math.min(b,t-v));var O=[f,v,M,O];return 0<B&&0<k&&O.push(C*(w=y/w),D*w,B*w,k*w),u.drawImage.apply(u,[h].concat(T(O.map(function(t){return Math.floor(ct(t))})))),g},setAspectRatio:function(t){var e=this.options;return this.disabled||_(t)||(e.aspectRatio=Math.max(0,t)||NaN,this.ready&&(this.initCropBox(),this.cropped&&this.renderCropBox())),this},setDragMode:function(t){var e,i,a=this.options,n=this.dragBox,o=this.face;return this.ready&&!this.disabled&&(i=a.movable&&t===w,a.dragMode=t=(e=t===v)||i?t:b,wt(n,g,t),ut(n,s,e),ut(n,u,i),a.cropBoxMovable||(wt(o,g,t),ut(o,s,e),ut(o,u,i))),this}},jt=h.Cropper,It=function(){function i(t){var e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};if(!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,i),!t||!Z.test(t.tagName))throw new Error("The first argument is required and must be an <img> or <canvas> element.");this.element=t,this.options=rt({},G,it(e)&&e),this.cropped=!1,this.disabled=!1,this.pointers={},this.ready=!1,this.reloading=!1,this.replaced=!1,this.sized=!1,this.sizing=!1,this.init()}var t,e,a;return t=i,a=[{key:"noConflict",value:function(){return window.Cropper=jt,i}},{key:"setDefaults",value:function(t){rt(G,it(t)&&t)}}],(e=[{key:"init",value:function(){var t,e=this.element,i=e.tagName.toLowerCase();if(!e[c]){if(e[c]=this,"img"===i){if(this.isImg=!0,t=e.getAttribute("src")||"",!(this.originalUrl=t))return;t=e.src}else"canvas"===i&&window.HTMLCanvasElement&&(t=e.toDataURL());this.load(t)}}},{key:"load",value:function(t){var e,i,a,n,o,h,r=this;t&&(this.url=t,this.imageData={},e=this.element,(i=this.options).rotatable||i.scalable||(i.checkOrientation=!1),i.checkOrientation&&window.ArrayBuffer?Q.test(t)?K.test(t)?this.read((h=(h=t).replace(Yt,""),a=atob(h),h=new ArrayBuffer(a.length),ht(n=new Uint8Array(h),function(t,e){n[e]=a.charCodeAt(e)}),h)):this.clone():(o=new XMLHttpRequest,h=this.clone.bind(this),this.reloading=!0,(this.xhr=o).onabort=h,o.onerror=h,o.ontimeout=h,o.onprogress=function(){o.getResponseHeader("content-type")!==q&&o.abort()},o.onload=function(){r.read(o.response)},o.onloadend=function(){r.reloading=!1,r.xhr=null},i.checkCrossOrigin&&Et(t)&&e.crossOrigin&&(t=Wt(t)),o.open("GET",t,!0),o.responseType="arraybuffer",o.withCredentials="use-credentials"===e.crossOrigin,o.send()):this.clone())}},{key:"read",value:function(t){var e=this.options,i=this.imageData,a=Xt(t),n=0,o=1,h=1;1<a&&(this.url=function(t,e){for(var i=[],a=new Uint8Array(t);0<a.length;)i.push(zt.apply(null,ot(a.subarray(0,8192)))),a=a.subarray(8192);return"data:".concat(e,";base64,").concat(btoa(i.join("")))}(t,q),n=(a=function(t){var e=0,i=1,a=1;switch(t){case 2:i=-1;break;case 3:e=-180;break;case 4:a=-1;break;case 5:e=90,a=-1;break;case 6:e=90;break;case 7:e=90,i=-1;break;case 8:e=-90}return{rotate:e,scaleX:i,scaleY:a}}(a)).rotate,o=a.scaleX,h=a.scaleY),e.rotatable&&(i.rotate=n),e.scalable&&(i.scaleX=o,i.scaleY=h),this.clone()}},{key:"clone",value:function(){var t=this.element,e=this.url,i=t.crossOrigin,a=e;this.options.checkCrossOrigin&&Et(e)&&(i=i||"anonymous",a=Wt(e)),this.crossOrigin=i,this.crossOriginUrl=a;var n=document.createElement("img");i&&(n.crossOrigin=i),n.src=a||e,n.alt=t.alt||"The image to crop",(this.image=n).onload=this.start.bind(this),n.onerror=this.stop.bind(this),pt(n,l),t.parentNode.insertBefore(n,t.nextSibling)}},{key:"start",value:function(){var i=this,t=this.image;t.onload=null,t.onerror=null,this.sizing=!0;function e(t,e){rt(i.imageData,{naturalWidth:t,naturalHeight:e,aspectRatio:t/e}),i.initialImageData=rt({},i.imageData),i.sizing=!1,i.sized=!0,i.build()}var a,n,o=h.navigator&&/(?:iPad|iPhone|iPod).*?AppleWebKit/i.test(h.navigator.userAgent);!t.naturalWidth||o?(a=document.createElement("img"),n=document.body||document.documentElement,(this.sizingImage=a).onload=function(){e(a.width,a.height),o||n.removeChild(a)},a.src=t.src,o||(a.style.cssText="left:0;max-height:none!important;max-width:none!important;min-height:0!important;min-width:0!important;opacity:0;position:absolute;top:0;z-index:-1;",n.appendChild(a))):e(t.naturalWidth,t.naturalHeight)}},{key:"stop",value:function(){var t=this.image;t.onload=null,t.onerror=null,t.parentNode.removeChild(t),this.image=null}},{key:"build",value:function(){var t,e,i,a,n,o,h,r,s;this.sized&&!this.ready&&(t=this.element,e=this.options,i=this.image,a=t.parentNode,(s=document.createElement("div")).innerHTML='<div class="cropper-container" touch-action="none"><div class="cropper-wrap-box"><div class="cropper-canvas"></div></div><div class="cropper-drag-box"></div><div class="cropper-crop-box"><span class="cropper-view-box"></span><span class="cropper-dashed dashed-h"></span><span class="cropper-dashed dashed-v"></span><span class="cropper-center"></span><span class="cropper-face"></span><span class="cropper-line line-e" data-cropper-action="e"></span><span class="cropper-line line-n" data-cropper-action="n"></span><span class="cropper-line line-w" data-cropper-action="w"></span><span class="cropper-line line-s" data-cropper-action="s"></span><span class="cropper-point point-e" data-cropper-action="e"></span><span class="cropper-point point-n" data-cropper-action="n"></span><span class="cropper-point point-w" data-cropper-action="w"></span><span class="cropper-point point-s" data-cropper-action="s"></span><span class="cropper-point point-ne" data-cropper-action="ne"></span><span class="cropper-point point-nw" data-cropper-action="nw"></span><span class="cropper-point point-sw" data-cropper-action="sw"></span><span class="cropper-point point-se" data-cropper-action="se"></span></div></div>',o=(n=s.querySelector(".".concat(c,"-container"))).querySelector(".".concat(c,"-canvas")),h=n.querySelector(".".concat(c,"-drag-box")),s=(r=n.querySelector(".".concat(c,"-crop-box"))).querySelector(".".concat(c,"-face")),this.container=a,this.cropper=n,this.canvas=o,this.dragBox=h,this.cropBox=r,this.viewBox=n.querySelector(".".concat(c,"-view-box")),this.face=s,o.appendChild(i),pt(t,A),a.insertBefore(n,t.nextSibling),this.isImg||mt(i,l),this.initPreview(),this.bind(),e.initialAspectRatio=Math.max(0,e.initialAspectRatio)||NaN,e.aspectRatio=Math.max(0,e.aspectRatio)||NaN,e.viewMode=Math.max(0,Math.min(3,Math.round(e.viewMode)))||0,pt(r,A),e.guides||pt(r.getElementsByClassName("".concat(c,"-dashed")),A),e.center||pt(r.getElementsByClassName("".concat(c,"-center")),A),e.background&&pt(n,"".concat(c,"-bg")),e.highlight||pt(s,p),e.cropBoxMovable&&(pt(s,u),wt(s,g,k)),e.cropBoxResizable||(pt(r.getElementsByClassName("".concat(c,"-line")),A),pt(r.getElementsByClassName("".concat(c,"-point")),A)),this.render(),this.ready=!0,this.setDragMode(e.dragMode),e.autoCrop&&this.crop(),this.setData(e.data),at(e.ready)&&Dt(t,"ready",e.ready,{once:!0}),Bt(t,"ready"))}},{key:"unbuild",value:function(){this.ready&&(this.ready=!1,this.unbind(),this.resetPreview(),this.cropper.parentNode.removeChild(this.cropper),mt(this.element,A))}},{key:"uncreate",value:function(){this.ready?(this.unbuild(),this.ready=!1,this.cropped=!1):this.sizing?(this.sizingImage.onload=null,this.sizing=!1,this.sized=!1):this.reloading?(this.xhr.onabort=null,this.xhr.abort()):this.image&&this.stop()}}])&&n(t.prototype,e),a&&n(t,a),i}();return rt(It.prototype,Rt,St,r,o,t,At),It});
\ No newline at end of file

From f48c88d43cb3fc5809ac0c6ac5422342f22ec5ca Mon Sep 17 00:00:00 2001
From: Laury <laurianfournier@gmail.com>
Date: Mon, 11 Oct 2021 21:24:48 +0200
Subject: [PATCH 3/4] Fix bug with cropper.min.css

---
 index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.html b/index.html
index 7d33d1558..d2cb339b6 100644
--- a/index.html
+++ b/index.html
@@ -21,7 +21,7 @@
   <title translate="TITLE"></title>
   <link rel="icon" type="image/png" href="images/external_icon.png">
   <link rel="stylesheet" href="libs/bootstrap/css/bootstrap.min.css">
-  <link href="/libs/cropperjs/cropper.min.css" rel="stylesheet">
+  <link rel="stylesheet" href="libs/cropperjs/cropper.min.css">
   <link rel="stylesheet" href="index.css">
   <script src="libs/jquery/jquery.min.js"></script>
   <script src="libs/angularjs/angular.min.js"></script>

From d85fa70c6065a6c3eb76f14b50f6a2bd35550b78 Mon Sep 17 00:00:00 2001
From: Laury <laurianfournier@gmail.com>
Date: Mon, 11 Oct 2021 21:49:17 +0200
Subject: [PATCH 4/4] Fix a bug when cancel cropping wallpaper

---
 index.html | 2 +-
 index.js   | 3 +--
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/index.html b/index.html
index d2cb339b6..735c20f84 100644
--- a/index.html
+++ b/index.html
@@ -48,7 +48,7 @@ <h4 class="d-flex justify-content-between align-items-center mb-3">
           </h4>
           <ul class="list-group mb-3">
 
-            <li class="list-group-item d-flex justify-content-between lh-condensed" ng-if="wallpaper != null">
+            <li class="list-group-item d-flex justify-content-between lh-condensed" ng-if="wallpaper.imagesrc != null">
               <div class="my-auto">
                 <h6 class="my-0"><img ng-src="{{wallpaper.imagesrc}}" alt="" width="40" height="28" class="mr-3">{{wallpaper.name}}</h6>
                 </div>
diff --git a/index.js b/index.js
index 5cf4f7c82..8c35450c6 100644
--- a/index.js
+++ b/index.js
@@ -38,6 +38,7 @@ angular.module('nwas', ['ngSanitize', 'pascalprecht.translate']).controller('mai
 
   $scope.setWallpaper = function setWallpaper(el) {
     let file = el[0].files[0];
+    el.value = null;
     let reader = new FileReader();
     
     reader.addEventListener("load", function() {
@@ -450,8 +451,6 @@ angular.module('nwas', ['ngSanitize', 'pascalprecht.translate']).controller('mai
     link: function($scope, el) {
       el.bind("change", function(e) {
         $scope.setWallpaper(el);
-      }).bind("click", function(e) {
-        $scope.removeWallpaper();
       })
     }
   }