text: /*!
   * Cropper v2.3.4
   * https://github.com/fengyuanchen/cropper
   *
   * Copyright (c) 2014-2016 Fengyuan Chen and contributors
   * Released under the MIT license
   *
   * Date: 2016-09-03T05:50:45.412Z
   */
  
  (function (factory) {
      if (typeof define === 'function' && define.amd) {
          // AMD. Register as anonymous module.
          define(['jquery'], factory);
      } else if (typeof exports === 'object') {
          // Node / CommonJS
          factory(require('jquery'));
      } else {
          // Browser globals.
          factory(jQuery);
      }
  })(function ($) {
  
      'use strict';
  
      // Globals
      var $window = $(window);
      var $document = $(document);
      var location = window.location;
      var navigator = window.navigator;
      var ArrayBuffer = window.ArrayBuffer;
      var Uint8Array = window.Uint8Array;
      var DataView = window.DataView;
      var btoa = window.btoa;
  
      // Constants
      var NAMESPACE = 'cropper';
  
      // Classes
      var CLASS_MODAL = 'cropper-modal';
      var CLASS_HIDE = 'cropper-hide';
      var CLASS_HIDDEN = 'cropper-hidden';
      var CLASS_INVISIBLE = 'cropper-invisible';
      var CLASS_MOVE = 'cropper-move';
      var CLASS_CROP = 'cropper-crop';
      var CLASS_DISABLED = 'cropper-disabled';
      var CLASS_BG = 'cropper-bg';
  
      // Events
      var EVENT_MOUSE_DOWN = 'mousedown touchstart pointerdown MSPointerDown';
      var EVENT_MOUSE_MOVE = 'mousemove touchmove pointermove MSPointerMove';
      var EVENT_MOUSE_UP = 'mouseup touchend touchcancel pointerup pointercancel MSPointerUp MSPointerCancel';
      var EVENT_WHEEL = 'wheel mousewheel DOMMouseScroll';
      var EVENT_DBLCLICK = 'dblclick';
      var EVENT_LOAD = 'load.' + NAMESPACE;
      var EVENT_ERROR = 'error.' + NAMESPACE;
      var EVENT_RESIZE = 'resize.' + NAMESPACE; // Bind to window with namespace
      var EVENT_BUILD = 'build.' + NAMESPACE;
      var EVENT_BUILT = 'built.' + NAMESPACE;
      var EVENT_CROP_START = 'cropstart.' + NAMESPACE;
      var EVENT_CROP_MOVE = 'cropmove.' + NAMESPACE;
      var EVENT_CROP_END = 'cropend.' + NAMESPACE;
      var EVENT_CROP = 'crop.' + NAMESPACE;
      var EVENT_ZOOM = 'zoom.' + NAMESPACE;
  
      // 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_HEAD = /^data:([^;]+);base64,/;
      var REGEXP_DATA_URL_JPEG = /^data:image\/jpeg.*;base64,/;
  
      // Data keys
      var DATA_PREVIEW = 'preview';
      var DATA_ACTION = 'action';
  
      // Actions
      var ACTION_EAST = 'e';
      var ACTION_WEST = 'w';
      var ACTION_SOUTH = 's';
      var ACTION_NORTH = 'n';
      var ACTION_SOUTH_EAST = 'se';
      var ACTION_SOUTH_WEST = 'sw';
      var ACTION_NORTH_EAST = 'ne';
      var ACTION_NORTH_WEST = 'nw';
      var ACTION_ALL = 'all';
      var ACTION_CROP = 'crop';
      var ACTION_MOVE = 'move';
      var ACTION_ZOOM = 'zoom';
      var ACTION_NONE = 'none';
  
      // Supports
      var SUPPORT_CANVAS = $.isFunction($('<canvas>')[0].getContext);
      var IS_SAFARI_OR_UIWEBVIEW = navigator && /(Macintosh|iPhone|iPod|iPad).*AppleWebKit/i.test(navigator.userAgent);
  
      // Maths
      var num = Number;
      var min = Math.min;
      var max = Math.max;
      var abs = Math.abs;
      var sin = Math.sin;
      var cos = Math.cos;
      var sqrt = Math.sqrt;
      var round = Math.round;
      var floor = Math.floor;
  
      // Utilities
      var fromCharCode = String.fromCharCode;
  
      function isNumber(n) {
          return typeof n === 'number' && !isNaN(n);
      }
  
      function isUndefined(n) {
          return typeof n === 'undefined';
      }
  
      function toArray(obj, offset) {
          var args = [];
  
          // This is necessary for IE8
          if (isNumber(offset)) {
              args.push(offset);
          }
  
          return args.slice.apply(obj, args);
      }
  
      // Custom proxy to avoid jQuery's guid
      function proxy(fn, context) {
          var args = toArray(arguments, 2);
  
          return function () {
              return fn.apply(context, args.concat(toArray(arguments)));
          };
      }
  
      function isCrossOriginURL(url) {
          var parts = url.match(/^(https?:)\/\/([^\:\/\?#]+):?(\d*)/i);
  
          return parts && (
                  parts[1] !== location.protocol ||
                  parts[2] !== location.hostname ||
                  parts[3] !== location.port
              );
      }
  
      function addTimestamp(url) {
          var timestamp = 'timestamp=' + (new Date()).getTime();
  
          return (url + (url.indexOf('?') === -1 ? '?' : '&') + timestamp);
      }
  
      function getCrossOrigin(crossOrigin) {
          return crossOrigin ? ' crossOrigin="' + crossOrigin + '"' : '';
      }
  
      function getImageSize(image, callback) {
          var newImage;
  
          // Modern browsers (ignore Safari, #120 & #509)
          if (image.naturalWidth && !IS_SAFARI_OR_UIWEBVIEW) {
              return callback(image.naturalWidth, image.naturalHeight);
          }
  
          // IE8: Don't use `new Image()` here (#319)
          newImage = document.createElement('img');
  
          newImage.onload = function () {
              callback(this.width, this.height);
          };
  
          newImage.src = image.src;
      }
  
      function getTransform(options) {
          var transforms = [];
          var rotate = options.rotate;
          var scaleX = options.scaleX;
          var scaleY = options.scaleY;
  
          // Rotate should come first before scale to match orientation transform
          if (isNumber(rotate) && rotate !== 0) {
              transforms.push('rotate(' + rotate + 'deg)');
          }
  
          if (isNumber(scaleX) && scaleX !== 1) {
              transforms.push('scaleX(' + scaleX + ')');
          }
  
          if (isNumber(scaleY) && scaleY !== 1) {
              transforms.push('scaleY(' + scaleY + ')');
          }
  
          return transforms.length ? transforms.join(' ') : 'none';
      }
  
      function getRotatedSizes(data, isReversed) {
          var deg = abs(data.degree) % 180;
          var arc = (deg > 90 ? (180 - deg) : deg) * Math.PI / 180;
          var sinArc = sin(arc);
          var cosArc = cos(arc);
          var width = data.width;
          var height = data.height;
          var aspectRatio = data.aspectRatio;
          var newWidth;
          var newHeight;
  
          if (!isReversed) {
              newWidth = width * cosArc + height * sinArc;
              newHeight = width * sinArc + height * cosArc;
          } else {
              newWidth = width / (cosArc + sinArc / aspectRatio);
              newHeight = newWidth / aspectRatio;
          }
  
          return {
              width: newWidth,
              height: newHeight
          };
      }
  
      function getSourceCanvas(image, data) {
          var canvas = $('<canvas>')[0];
          var context = canvas.getContext('2d');
          var dstX = 0;
          var dstY = 0;
          var dstWidth = data.naturalWidth;
          var dstHeight = data.naturalHeight;
          var rotate = data.rotate;
          var scaleX = data.scaleX;
          var scaleY = data.scaleY;
          var scalable = isNumber(scaleX) && isNumber(scaleY) && (scaleX !== 1 || scaleY !== 1);
          var rotatable = isNumber(rotate) && rotate !== 0;
          var advanced = rotatable || scalable;
          var canvasWidth = dstWidth * abs(scaleX || 1);
          var canvasHeight = dstHeight * abs(scaleY || 1);
          var translateX;
          var translateY;
          var rotated;
  
          if (scalable) {
              translateX = canvasWidth / 2;
              translateY = canvasHeight / 2;
          }
  
          if (rotatable) {
              rotated = getRotatedSizes({
                  width: canvasWidth,
                  height: canvasHeight,
                  degree: rotate
              });
  
              canvasWidth = rotated.width;
              canvasHeight = rotated.height;
              translateX = canvasWidth / 2;
              translateY = canvasHeight / 2;
          }
  
          canvas.width = canvasWidth;
          canvas.height = canvasHeight;
  
          if (advanced) {
              dstX = -dstWidth / 2;
              dstY = -dstHeight / 2;
  
              context.save();
              context.translate(translateX, translateY);
          }
  
          // Rotate should come first before scale as in the "getTransform" function
          if (rotatable) {
              context.rotate(rotate * Math.PI / 180);
          }
  
          if (scalable) {
              context.scale(scaleX, scaleY);
          }
  
          context.drawImage(image, floor(dstX), floor(dstY), floor(dstWidth), floor(dstHeight));
  
          if (advanced) {
              context.restore();
          }
  
          return canvas;
      }
  
      function getTouchesCenter(touches) {
          var length = touches.length;
          var pageX = 0;
          var pageY = 0;
  
          if (length) {
              $.each(touches, function (i, touch) {
                  pageX += touch.pageX;
                  pageY += touch.pageY;
              });
  
              pageX /= length;
              pageY /= length;
          }
  
          return {
              pageX: pageX,
              pageY: pageY
          };
      }
  
      function getStringFromCharCode(dataView, start, length) {
          var str = '';
          var i;
  
          for (i = start, length += start; i < length; i++) {
              str += fromCharCode(dataView.getUint8(i));
          }
  
          return str;
      }
  
      function getOrientation(arrayBuffer) {
          var dataView = new DataView(arrayBuffer);
          var length = dataView.byteLength;
          var orientation;
          var exifIDCode;
          var tiffOffset;
          var firstIFDOffset;
          var littleEndian;
          var endianness;
          var app1Start;
          var ifdStart;
          var offset;
          var i;
  
          // Only handle JPEG image (start by 0xFFD8)
          if (dataView.getUint8(0) === 0xFF && dataView.getUint8(1) === 0xD8) {
              offset = 2;
  
              while (offset < length) {
                  if (dataView.getUint8(offset) === 0xFF && dataView.getUint8(offset + 1) === 0xE1) {
                      app1Start = offset;
                      break;
                  }
  
                  offset++;
              }
          }
  
          if (app1Start) {
              exifIDCode = app1Start + 4;
              tiffOffset = app1Start + 10;
  
              if (getStringFromCharCode(dataView, exifIDCode, 4) === 'Exif') {
                  endianness = dataView.getUint16(tiffOffset);
                  littleEndian = endianness === 0x4949;
  
                  if (littleEndian || endianness === 0x4D4D /* bigEndian */) {
                      if (dataView.getUint16(tiffOffset + 2, littleEndian) === 0x002A) {
                          firstIFDOffset = dataView.getUint32(tiffOffset + 4, littleEndian);
  
                          if (firstIFDOffset >= 0x00000008) {
                              ifdStart = tiffOffset + firstIFDOffset;
                          }
                      }
                  }
              }
          }
  
          if (ifdStart) {
              length = dataView.getUint16(ifdStart, littleEndian);
  
              for (i = 0; i < length; i++) {
                  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 for Safari (#120)
                      if (IS_SAFARI_OR_UIWEBVIEW) {
                          dataView.setUint16(offset, 1, littleEndian);
                      }
  
                      break;
                  }
              }
          }
  
          return orientation;
      }
  
      function dataURLToArrayBuffer(dataURL) {
          var base64 = dataURL.replace(REGEXP_DATA_URL_HEAD, '');
          var binary = atob(base64);
          var length = binary.length;
          var arrayBuffer = new ArrayBuffer(length);
          var dataView = new Uint8Array(arrayBuffer);
          var i;
  
          for (i = 0; i < length; i++) {
              dataView[i] = binary.charCodeAt(i);
          }
  
          return arrayBuffer;
      }
  
      // Only available for JPEG image
      function arrayBufferToDataURL(arrayBuffer) {
          var dataView = new Uint8Array(arrayBuffer);
          var length = dataView.length;
          var base64 = '';
          var i;
  
          for (i = 0; i < length; i++) {
              base64 += fromCharCode(dataView[i]);
          }
  
          return 'data:image/jpeg;base64,' + btoa(base64);
      }
  
      function Cropper(element, options) {
          this.$element = $(element);
          this.options = $.extend({}, Cropper.DEFAULTS, $.isPlainObject(options) && options);
          this.isLoaded = false;
          this.isBuilt = false;
          this.isCompleted = false;
          this.isRotated = false;
          this.isCropped = false;
          this.isDisabled = false;
          this.isReplaced = false;
          this.isLimited = false;
          this.wheeling = false;
          this.isImg = false;
          this.originalUrl = '';
          this.canvas = null;
          this.cropBox = null;
          this.init();
      }
  
      Cropper.prototype = {
          constructor: Cropper,
  
          init: function () {
              var $this = this.$element;
              var url;
  
              if ($this.is('img')) {
                  this.isImg = true;
  
                  // Should use `$.fn.attr` here. e.g.: "img/picture.jpg"
                  this.originalUrl = url = $this.attr('src');
  
                  // Stop when it's a blank image
                  if (!url) {
                      return;
                  }
  
                  // Should use `$.fn.prop` here. e.g.: "http://example.com/img/picture.jpg"
                  url = $this.prop('src');
              } else if ($this.is('canvas') && SUPPORT_CANVAS) {
                  url = $this[0].toDataURL();
              }
  
              this.load(url);
          },
  
          // A shortcut for triggering custom events
          trigger: function (type, data) {
              var e = $.Event(type, data);
  
              this.$element.trigger(e);
  
              return e;
          },
  
          load: function (url) {
              var options = this.options;
              var $this = this.$element;
              var read;
              var xhr;
  
              if (!url) {
                  return;
              }
  
              // Trigger build event first
              $this.one(EVENT_BUILD, options.build);
  
              if (this.trigger(EVENT_BUILD).isDefaultPrevented()) {
                  return;
              }
  
              this.url = url;
              this.image = {};
  
              if (!options.checkOrientation || !ArrayBuffer) {
                  return this.clone();
              }
  
              read = $.proxy(this.read, this);
  
              // XMLHttpRequest disallows to open a Data URL in some browsers like IE11 and Safari
              if (REGEXP_DATA_URL.test(url)) {
                  return REGEXP_DATA_URL_JPEG.test(url) ?
                      read(dataURLToArrayBuffer(url)) :
                      this.clone();
              }
  
              xhr = new XMLHttpRequest();
  
              xhr.onerror = xhr.onabort = $.proxy(function () {
                  this.clone();
              }, this);
  
              xhr.onload = function () {
                  read(this.response);
              };
  
              if (options.checkCrossOrigin && isCrossOriginURL(url) && $this.prop('crossOrigin')) {
                  url = addTimestamp(url);
              }
  
              xhr.open('get', url);
              xhr.responseType = 'arraybuffer';
              xhr.send();
          },
  
          read: function (arrayBuffer) {
              var options = this.options;
              var orientation = getOrientation(arrayBuffer);
              var image = this.image;
              var rotate = 0;
              var scaleX = 1;
              var scaleY = 1;
  
              if (orientation > 1) {
                  this.url = arrayBufferToDataURL(arrayBuffer);
  
                  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 + rotate right 90°
                      case 5:
                          rotate = 90;
                          scaleY = -1;
                          break;
  
                      // rotate right 90°
                      case 6:
                          rotate = 90;
                          break;
  
                      // flip horizontal + rotate right 90°
                      case 7:
                          rotate = 90;
                          scaleX = -1;
                          break;
  
                      // rotate left 90°
                      case 8:
                          rotate = -90;
                          break;
                  }
              }
  
              if (options.rotatable) {
                  image.rotate = rotate;
              }
  
              if (options.scalable) {
                  image.scaleX = scaleX;
                  image.scaleY = scaleY;
              }
  
              this.clone();
          },
  
          clone: function () {
              var options = this.options;
              var $this = this.$element;
              var url = this.url;
              var crossOrigin = '';
              var crossOriginUrl;
              var $clone;
  
              if (options.checkCrossOrigin && isCrossOriginURL(url)) {
                  crossOrigin = $this.prop('crossOrigin');
  
                  if (crossOrigin) {
                      crossOriginUrl = url;
                  } else {
                      crossOrigin = 'anonymous';
  
                      // Bust cache (#148) when there is not a "crossOrigin" property
                      crossOriginUrl = addTimestamp(url);
                  }
              }
  
              this.crossOrigin = crossOrigin;
              this.crossOriginUrl = crossOriginUrl;
              this.$clone = $clone = $('<img' + getCrossOrigin(crossOrigin) + ' src="' + (crossOriginUrl || url) + '">');
  
              if (this.isImg) {
                  if ($this[0].complete) {
                      this.start();
                  } else {
                      $this.one(EVENT_LOAD, $.proxy(this.start, this));
                  }
              } else {
                  $clone.
                  one(EVENT_LOAD, $.proxy(this.start, this)).
                  one(EVENT_ERROR, $.proxy(this.stop, this)).
                  addClass(CLASS_HIDE).
                  insertAfter($this);
              }
          },
  
          start: function () {
              var $image = this.$element;
              var $clone = this.$clone;
  
              if (!this.isImg) {
                  $clone.off(EVENT_ERROR, this.stop);
                  $image = $clone;
              }
  
              getImageSize($image[0], $.proxy(function (naturalWidth, naturalHeight) {
                  $.extend(this.image, {
                      naturalWidth: naturalWidth,
                      naturalHeight: naturalHeight,
                      aspectRatio: naturalWidth / naturalHeight
                  });
  
                  this.isLoaded = true;
                  this.build();
              }, this));
          },
  
          stop: function () {
              this.$clone.remove();
              this.$clone = null;
          },
  
          build: function () {
              var options = this.options;
              var $this = this.$element;
              var $clone = this.$clone;
              var $cropper;
              var $cropBox;
              var $face;
  
              if (!this.isLoaded) {
                  return;
              }
  
              // Unbuild first when replace
              if (this.isBuilt) {
                  this.unbuild();
              }
  
              // Create cropper elements
              this.$container = $this.parent();
              this.$cropper = $cropper = $(Cropper.TEMPLATE);
              this.$canvas = $cropper.find('.cropper-canvas').append($clone);
              this.$dragBox = $cropper.find('.cropper-drag-box');
              this.$cropBox = $cropBox = $cropper.find('.cropper-crop-box');
              this.$viewBox = $cropper.find('.cropper-view-box');
              this.$face = $face = $cropBox.find('.cropper-face');
  
              // Hide the original image
              $this.addClass(CLASS_HIDDEN).after($cropper);
  
              // Show the clone image if is hidden
              if (!this.isImg) {
                  $clone.removeClass(CLASS_HIDE);
              }
  
              this.initPreview();
              this.bind();
  
              options.aspectRatio = max(0, options.aspectRatio) || NaN;
              options.viewMode = max(0, min(3, round(options.viewMode))) || 0;
  
              if (options.autoCrop) {
                  this.isCropped = true;
  
                  if (options.modal) {
                      this.$dragBox.addClass(CLASS_MODAL);
                  }
              } else {
                  $cropBox.addClass(CLASS_HIDDEN);
              }
  
              if (!options.guides) {
                  $cropBox.find('.cropper-dashed').addClass(CLASS_HIDDEN);
              }
  
              if (!options.center) {
                  $cropBox.find('.cropper-center').addClass(CLASS_HIDDEN);
              }
  
              if (options.cropBoxMovable) {
                  $face.addClass(CLASS_MOVE).data(DATA_ACTION, ACTION_ALL);
              }
  
              if (!options.highlight) {
                  $face.addClass(CLASS_INVISIBLE);
              }
  
              if (options.background) {
                  $cropper.addClass(CLASS_BG);
              }
  
              if (!options.cropBoxResizable) {
                  $cropBox.find('.cropper-line, .cropper-point').addClass(CLASS_HIDDEN);
              }
  
              this.setDragMode(options.dragMode);
              this.render();
              this.isBuilt = true;
              this.setData(options.data);
              $this.one(EVENT_BUILT, options.built);
  
              // Trigger the built event asynchronously to keep `data('cropper')` is defined
              this.completing = setTimeout($.proxy(function () {
                  this.trigger(EVENT_BUILT);
                  this.trigger(EVENT_CROP, this.getData());
                  this.isCompleted = true;
              }, this), 0);
          },
  
          unbuild: function () {
              if (!this.isBuilt) {
                  return;
              }
  
              if (!this.isCompleted) {
                  clearTimeout(this.completing);
              }
  
              this.isBuilt = false;
              this.isCompleted = false;
              this.initialImage = null;
  
              // Clear `initialCanvas` is necessary when replace
              this.initialCanvas = null;
              this.initialCropBox = null;
              this.container = null;
              this.canvas = null;
  
              // Clear `cropBox` is necessary when replace
              this.cropBox = null;
              this.unbind();
  
              this.resetPreview();
              this.$preview = null;
  
              this.$viewBox = null;
              this.$cropBox = null;
              this.$dragBox = null;
              this.$canvas = null;
              this.$container = null;
  
              this.$cropper.remove();
              this.$cropper = null;
          },
  
          render: function () {
              this.initContainer();
              this.initCanvas();
              this.initCropBox();
  
              this.renderCanvas();
  
              if (this.isCropped) {
                  this.renderCropBox();
              }
          },
  
          initContainer: function () {
              var options = this.options;
              var $this = this.$element;
              var $container = this.$container;
              var $cropper = this.$cropper;
  
              $cropper.addClass(CLASS_HIDDEN);
              $this.removeClass(CLASS_HIDDEN);
  
              $cropper.css((this.container = {
                  width: max($container.width(), num(options.minContainerWidth) || 200),
                  height: max($container.height(), num(options.minContainerHeight) || 100)
              }));
  
              $this.addClass(CLASS_HIDDEN);
              $cropper.removeClass(CLASS_HIDDEN);
          },
  
          // Canvas (image wrapper)
          initCanvas: function () {
              var viewMode = this.options.viewMode;
              var container = this.container;
              var containerWidth = container.width;
              var containerHeight = container.height;
              var image = this.image;
              var imageNaturalWidth = image.naturalWidth;
              var imageNaturalHeight = image.naturalHeight;
              var is90Degree = abs(image.rotate) === 90;
              var naturalWidth = is90Degree ? imageNaturalHeight : imageNaturalWidth;
              var naturalHeight = is90Degree ? imageNaturalWidth : imageNaturalHeight;
              var aspectRatio = naturalWidth / naturalHeight;
              var canvasWidth = containerWidth;
              var canvasHeight = containerHeight;
              var canvas;
  
              if (containerHeight * aspectRatio > containerWidth) {
                  if (viewMode === 3) {
                      canvasWidth = containerHeight * aspectRatio;
                  } else {
                      canvasHeight = containerWidth / aspectRatio;
                  }
              } else {
                  if (viewMode === 3) {
                      canvasHeight = containerWidth / aspectRatio;
                  } else {
                      canvasWidth = containerHeight * aspectRatio;
                  }
              }
  
              canvas = {
                  naturalWidth: naturalWidth,
                  naturalHeight: naturalHeight,
                  aspectRatio: aspectRatio,
                  width: canvasWidth,
                  height: canvasHeight
              };
  
              canvas.oldLeft = canvas.left = (containerWidth - canvasWidth) / 2;
              canvas.oldTop = canvas.top = (containerHeight - canvasHeight) / 2;
  
              this.canvas = canvas;
              this.isLimited = (viewMode === 1 || viewMode === 2);
              this.limitCanvas(true, true);
              this.initialImage = $.extend({}, image);
              this.initialCanvas = $.extend({}, canvas);
          },
  
          limitCanvas: function (isSizeLimited, isPositionLimited) {
              var options = this.options;
              var viewMode = options.viewMode;
              var container = this.container;
              var containerWidth = container.width;
              var containerHeight = container.height;
              var canvas = this.canvas;
              var aspectRatio = canvas.aspectRatio;
              var cropBox = this.cropBox;
              var isCropped = this.isCropped && cropBox;
              var minCanvasWidth;
              var minCanvasHeight;
              var newCanvasLeft;
              var newCanvasTop;
  
              if (isSizeLimited) {
                  minCanvasWidth = num(options.minCanvasWidth) || 0;
                  minCanvasHeight = num(options.minCanvasHeight) || 0;
  
                  if (viewMode) {
                      if (viewMode > 1) {
                          minCanvasWidth = max(minCanvasWidth, containerWidth);
                          minCanvasHeight = max(minCanvasHeight, containerHeight);
  
                          if (viewMode === 3) {
                              if (minCanvasHeight * aspectRatio > minCanvasWidth) {
                                  minCanvasWidth = minCanvasHeight * aspectRatio;
                              } else {
                                  minCanvasHeight = minCanvasWidth / aspectRatio;
                              }
                          }
                      } else {
                          if (minCanvasWidth) {
                              minCanvasWidth = max(minCanvasWidth, isCropped ? cropBox.width : 0);
                          } else if (minCanvasHeight) {
                              minCanvasHeight = max(minCanvasHeight, isCropped ? cropBox.height : 0);
                          } else if (isCropped) {
                              minCanvasWidth = cropBox.width;
                              minCanvasHeight = cropBox.height;
  
                              if (minCanvasHeight * aspectRatio > minCanvasWidth) {
                                  minCanvasWidth = minCanvasHeight * aspectRatio;
                              } else {
                                  minCanvasHeight = minCanvasWidth / aspectRatio;
                              }
                          }
                      }
                  }
  
                  if (minCanvasWidth && minCanvasHeight) {
                      if (minCanvasHeight * aspectRatio > minCanvasWidth) {
                          minCanvasHeight = minCanvasWidth / aspectRatio;
                      } else {
                          minCanvasWidth = minCanvasHeight * aspectRatio;
                      }
                  } else if (minCanvasWidth) {
                      minCanvasHeight = minCanvasWidth / aspectRatio;
                  } else if (minCanvasHeight) {
                      minCanvasWidth = minCanvasHeight * aspectRatio;
                  }
  
                  canvas.minWidth = minCanvasWidth;
                  canvas.minHeight = minCanvasHeight;
                  canvas.maxWidth = Infinity;
                  canvas.maxHeight = Infinity;
              }
  
              if (isPositionLimited) {
                  if (viewMode) {
                      newCanvasLeft = containerWidth - canvas.width;
                      newCanvasTop = containerHeight - canvas.height;
  
                      canvas.minLeft = min(0, newCanvasLeft);
                      canvas.minTop = min(0, newCanvasTop);
                      canvas.maxLeft = max(0, newCanvasLeft);
                      canvas.maxTop = max(0, newCanvasTop);
  
                      if (isCropped && this.isLimited) {
                          canvas.minLeft = min(
                              cropBox.left,
                              cropBox.left + cropBox.width - canvas.width
                          );
                          canvas.minTop = min(
                              cropBox.top,
                              cropBox.top + cropBox.height - canvas.height
                          );
                          canvas.maxLeft = cropBox.left;
                          canvas.maxTop = cropBox.top;
  
                          if (viewMode === 2) {
                              if (canvas.width >= containerWidth) {
                                  canvas.minLeft = min(0, newCanvasLeft);
                                  canvas.maxLeft = max(0, newCanvasLeft);
                              }
  
                              if (canvas.height >= containerHeight) {
                                  canvas.minTop = min(0, newCanvasTop);
                                  canvas.maxTop = max(0, newCanvasTop);
                              }
                          }
                      }
                  } else {
                      canvas.minLeft = -canvas.width;
                      canvas.minTop = -canvas.height;
                      canvas.maxLeft = containerWidth;
                      canvas.maxTop = containerHeight;
                  }
              }
          },
  
          renderCanvas: function (isChanged) {
              var canvas = this.canvas;
              var image = this.image;
              var rotate = image.rotate;
              var naturalWidth = image.naturalWidth;
              var naturalHeight = image.naturalHeight;
              var aspectRatio;
              var rotated;
  
              if (this.isRotated) {
                  this.isRotated = false;
  
                  // Computes rotated sizes with image sizes
                  rotated = getRotatedSizes({
                      width: image.width,
                      height: image.height,
                      degree: rotate
                  });
  
                  aspectRatio = rotated.width / rotated.height;
  
                  if (aspectRatio !== canvas.aspectRatio) {
                      canvas.left -= (rotated.width - canvas.width) / 2;
                      canvas.top -= (rotated.height - canvas.height) / 2;
                      canvas.width = rotated.width;
                      canvas.height = rotated.height;
                      canvas.aspectRatio = aspectRatio;
                      canvas.naturalWidth = naturalWidth;
                      canvas.naturalHeight = naturalHeight;
  
                      // Computes rotated sizes with natural image sizes
                      if (rotate % 180) {
                          rotated = getRotatedSizes({
                              width: naturalWidth,
                              height: naturalHeight,
                              degree: rotate
                          });
  
                          canvas.naturalWidth = rotated.width;
                          canvas.naturalHeight = rotated.height;
                      }
  
                      this.limitCanvas(true, false);
                  }
              }
  
              if (canvas.width > canvas.maxWidth || canvas.width < canvas.minWidth) {
                  canvas.left = canvas.oldLeft;
              }
  
              if (canvas.height > canvas.maxHeight || canvas.height < canvas.minHeight) {
                  canvas.top = canvas.oldTop;
              }
  
              canvas.width = min(max(canvas.width, canvas.minWidth), canvas.maxWidth);
              canvas.height = min(max(canvas.height, canvas.minHeight), canvas.maxHeight);
  
              this.limitCanvas(false, true);
  
              canvas.oldLeft = canvas.left = min(max(canvas.left, canvas.minLeft), canvas.maxLeft);
              canvas.oldTop = canvas.top = min(max(canvas.top, canvas.minTop), canvas.maxTop);
  
              this.$canvas.css({
                  width: canvas.width,
                  height: canvas.height,
                  left: canvas.left,
                  top: canvas.top
              });
  
              this.renderImage();
  
              if (this.isCropped && this.isLimited) {
                  this.limitCropBox(true, true);
              }
  
              if (isChanged) {
                  this.output();
              }
          },
  
          renderImage: function (isChanged) {
              var canvas = this.canvas;
              var image = this.image;
              var reversed;
  
              if (image.rotate) {
                  reversed = getRotatedSizes({
                      width: canvas.width,
                      height: canvas.height,
                      degree: image.rotate,
                      aspectRatio: image.aspectRatio
                  }, true);
              }
  
              $.extend(image, reversed ? {
                  width: reversed.width,
                  height: reversed.height,
                  left: (canvas.width - reversed.width) / 2,
                  top: (canvas.height - reversed.height) / 2
              } : {
                  width: canvas.width,
                  height: canvas.height,
                  left: 0,
                  top: 0
              });
  
              this.$clone.css({
                  width: image.width,
                  height: image.height,
                  marginLeft: image.left,
                  marginTop: image.top,
                  transform: getTransform(image)
              });
  
              if (isChanged) {
                  this.output();
              }
          },
  
          initCropBox: function () {
              var options = this.options;
              var canvas = this.canvas;
              var aspectRatio = options.aspectRatio;
              var autoCropArea = num(options.autoCropArea) || 0.8;
              var cropBox = {
                  width: canvas.width,
                  height: canvas.height
              };
  
              if (aspectRatio) {
                  if (canvas.height * aspectRatio > canvas.width) {
                      cropBox.height = cropBox.width / aspectRatio;
                  } else {
                      cropBox.width = cropBox.height * aspectRatio;
                  }
              }
  
              this.cropBox = cropBox;
              this.limitCropBox(true, true);
  
              // Initialize auto crop area
              cropBox.width = min(max(cropBox.width, cropBox.minWidth), cropBox.maxWidth);
              cropBox.height = min(max(cropBox.height, cropBox.minHeight), cropBox.maxHeight);
  
              // The width of auto crop area must large than "minWidth", and the height too. (#164)
              cropBox.width = max(cropBox.minWidth, cropBox.width * autoCropArea);
              cropBox.height = max(cropBox.minHeight, cropBox.height * autoCropArea);
              cropBox.oldLeft = cropBox.left = canvas.left + (canvas.width - cropBox.width) / 2;
              cropBox.oldTop = cropBox.top = canvas.top + (canvas.height - cropBox.height) / 2;
  
              this.initialCropBox = $.extend({}, cropBox);
          },
  
          limitCropBox: function (isSizeLimited, isPositionLimited) {
              var options = this.options;
              var aspectRatio = options.aspectRatio;
              var container = this.container;
              var containerWidth = container.width;
              var containerHeight = container.height;
              var canvas = this.canvas;
              var cropBox = this.cropBox;
              var isLimited = this.isLimited;
              var minCropBoxWidth;
              var minCropBoxHeight;
              var maxCropBoxWidth;
              var maxCropBoxHeight;
  
              if (isSizeLimited) {
                  minCropBoxWidth = num(options.minCropBoxWidth) || 0;
                  minCropBoxHeight = num(options.minCropBoxHeight) || 0;
  
                  // The min/maxCropBoxWidth/Height must be less than containerWidth/Height
                  minCropBoxWidth = min(minCropBoxWidth, containerWidth);
                  minCropBoxHeight = min(minCropBoxHeight, containerHeight);
                  maxCropBoxWidth = min(containerWidth, isLimited ? canvas.width : containerWidth);
                  maxCropBoxHeight = min(containerHeight, isLimited ? canvas.height : containerHeight);
  
                  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
                  cropBox.minWidth = min(minCropBoxWidth, maxCropBoxWidth);
                  cropBox.minHeight = min(minCropBoxHeight, maxCropBoxHeight);
                  cropBox.maxWidth = maxCropBoxWidth;
                  cropBox.maxHeight = maxCropBoxHeight;
              }
  
              if (isPositionLimited) {
                  if (isLimited) {
                      cropBox.minLeft = max(0, canvas.left);
                      cropBox.minTop = max(0, canvas.top);
                      cropBox.maxLeft = min(containerWidth, canvas.left + canvas.width) - cropBox.width;
                      cropBox.maxTop = min(containerHeight, canvas.top + canvas.height) - cropBox.height;
                  } else {
                      cropBox.minLeft = 0;
                      cropBox.minTop = 0;
                      cropBox.maxLeft = containerWidth - cropBox.width;
                      cropBox.maxTop = containerHeight - cropBox.height;
                  }
              }
          },
  
          renderCropBox: function () {
              var options = this.options;
              var container = this.container;
              var containerWidth = container.width;
              var containerHeight = container.height;
              var cropBox = this.cropBox;
  
              if (cropBox.width > cropBox.maxWidth || cropBox.width < cropBox.minWidth) {
                  cropBox.left = cropBox.oldLeft;
              }
  
              if (cropBox.height > cropBox.maxHeight || cropBox.height < cropBox.minHeight) {
                  cropBox.top = cropBox.oldTop;
              }
  
              cropBox.width = min(max(cropBox.width, cropBox.minWidth), cropBox.maxWidth);
              cropBox.height = min(max(cropBox.height, cropBox.minHeight), cropBox.maxHeight);
  
              this.limitCropBox(false, true);
  
              cropBox.oldLeft = cropBox.left = min(max(cropBox.left, cropBox.minLeft), cropBox.maxLeft);
              cropBox.oldTop = cropBox.top = min(max(cropBox.top, cropBox.minTop), cropBox.maxTop);
  
              if (options.movable && options.cropBoxMovable) {
  
                  // Turn to move the canvas when the crop box is equal to the container
                  this.$face.data(DATA_ACTION, (cropBox.width === containerWidth && cropBox.height === containerHeight) ? ACTION_MOVE : ACTION_ALL);
              }
  
              this.$cropBox.css({
                  width: cropBox.width,
                  height: cropBox.height,
                  left: cropBox.left,
                  top: cropBox.top
              });
  
              if (this.isCropped && this.isLimited) {
                  this.limitCanvas(true, true);
              }
  
              if (!this.isDisabled) {
                  this.output();
              }
          },
  
          output: function () {
              this.preview();
  
              if (this.isCompleted) {
                  this.trigger(EVENT_CROP, this.getData());
              }
          },
  
          initPreview: function () {
              var crossOrigin = getCrossOrigin(this.crossOrigin);
              var url = crossOrigin ? this.crossOriginUrl : this.url;
              var $clone2;
  
              this.$preview = $(this.options.preview);
              this.$clone2 = $clone2 = $('<img' + crossOrigin + ' src="' + url + '">');
              this.$viewBox.html($clone2);
              this.$preview.each(function () {
                  var $this = $(this);
  
                  // Save the original size for recover
                  $this.data(DATA_PREVIEW, {
                      width: $this.width(),
                      height: $this.height(),
                      html: $this.html()
                  });
  
                  /**
                   * Override img element styles
                   * Add `display:block` to avoid margin top issue
                   * (Occur only when margin-top <= -height)
                   */
                  $this.html(
                      '<img' + crossOrigin + ' src="' + url + '" style="' +
                      '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;">'
                  );
              });
          },
  
          resetPreview: function () {
              this.$preview.each(function () {
                  var $this = $(this);
                  var data = $this.data(DATA_PREVIEW);
  
                  $this.css({
                      width: data.width,
                      height: data.height
                  }).html(data.html).removeData(DATA_PREVIEW);
              });
          },
  
          preview: function () {
              var image = this.image;
              var canvas = this.canvas;
              var cropBox = this.cropBox;
              var cropBoxWidth = cropBox.width;
              var cropBoxHeight = cropBox.height;
              var width = image.width;
              var height = image.height;
              var left = cropBox.left - canvas.left - image.left;
              var top = cropBox.top - canvas.top - image.top;
  
              if (!this.isCropped || this.isDisabled) {
                  return;
              }
  
              this.$clone2.css({
                  width: width,
                  height: height,
                  marginLeft: -left,
                  marginTop: -top,
                  transform: getTransform(image)
              });
  
              this.$preview.each(function () {
                  var $this = $(this);
                  var data = $this.data(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;
                  }
  
                  $this.css({
                      width: newWidth,
                      height: newHeight
                  }).find('img').css({
                      width: width * ratio,
                      height: height * ratio,
                      marginLeft: -left * ratio,
                      marginTop: -top * ratio,
                      transform: getTransform(image)
                  });
              });
          },
  
          bind: function () {
              var options = this.options;
              var $this = this.$element;
              var $cropper = this.$cropper;
  
              if ($.isFunction(options.cropstart)) {
                  $this.on(EVENT_CROP_START, options.cropstart);
              }
  
              if ($.isFunction(options.cropmove)) {
                  $this.on(EVENT_CROP_MOVE, options.cropmove);
              }
  
              if ($.isFunction(options.cropend)) {
                  $this.on(EVENT_CROP_END, options.cropend);
              }
  
              if ($.isFunction(options.crop)) {
                  $this.on(EVENT_CROP, options.crop);
              }
  
              if ($.isFunction(options.zoom)) {
                  $this.on(EVENT_ZOOM, options.zoom);
              }
  
              $cropper.on(EVENT_MOUSE_DOWN, $.proxy(this.cropStart, this));
  
              if (options.zoomable && options.zoomOnWheel) {
                  $cropper.on(EVENT_WHEEL, $.proxy(this.wheel, this));
              }
  
              if (options.toggleDragModeOnDblclick) {
                  $cropper.on(EVENT_DBLCLICK, $.proxy(this.dblclick, this));
              }
  
              $document.
              on(EVENT_MOUSE_MOVE, (this._cropMove = proxy(this.cropMove, this))).
              on(EVENT_MOUSE_UP, (this._cropEnd = proxy(this.cropEnd, this)));
  
              if (options.responsive) {
                  $window.on(EVENT_RESIZE, (this._resize = proxy(this.resize, this)));
              }
          },
  
          unbind: function () {
              var options = this.options;
              var $this = this.$element;
              var $cropper = this.$cropper;
  
              if ($.isFunction(options.cropstart)) {
                  $this.off(EVENT_CROP_START, options.cropstart);
              }
  
              if ($.isFunction(options.cropmove)) {
                  $this.off(EVENT_CROP_MOVE, options.cropmove);
              }
  
              if ($.isFunction(options.cropend)) {
                  $this.off(EVENT_CROP_END, options.cropend);
              }
  
              if ($.isFunction(options.crop)) {
                  $this.off(EVENT_CROP, options.crop);
              }
  
              if ($.isFunction(options.zoom)) {
                  $this.off(EVENT_ZOOM, options.zoom);
              }
  
              $cropper.off(EVENT_MOUSE_DOWN, this.cropStart);
  
              if (options.zoomable && options.zoomOnWheel) {
                  $cropper.off(EVENT_WHEEL, this.wheel);
              }
  
              if (options.toggleDragModeOnDblclick) {
                  $cropper.off(EVENT_DBLCLICK, this.dblclick);
              }
  
              $document.
              off(EVENT_MOUSE_MOVE, this._cropMove).
              off(EVENT_MOUSE_UP, this._cropEnd);
  
              if (options.responsive) {
                  $window.off(EVENT_RESIZE, this._resize);
              }
          },
  
          resize: function () {
              var restore = this.options.restore;
              var $container = this.$container;
              var container = this.container;
              var canvasData;
              var cropBoxData;
              var ratio;
  
              // Check `container` is necessary for IE8
              if (this.isDisabled || !container) {
                  return;
              }
  
              ratio = $container.width() / container.width;
  
              // Resize when width changed or height changed
              if (ratio !== 1 || $container.height() !== container.height) {
                  if (restore) {
                      canvasData = this.getCanvasData();
                      cropBoxData = this.getCropBoxData();
                  }
  
                  this.render();
  
                  if (restore) {
                      this.setCanvasData($.each(canvasData, function (i, n) {
                          canvasData[i] = n * ratio;
                      }));
                      this.setCropBoxData($.each(cropBoxData, function (i, n) {
                          cropBoxData[i] = n * ratio;
                      }));
                  }
              }
          },
  
          dblclick: function () {
              if (this.isDisabled) {
                  return;
              }
  
              if (this.$dragBox.hasClass(CLASS_CROP)) {
                  this.setDragMode(ACTION_MOVE);
              } else {
                  this.setDragMode(ACTION_CROP);
              }
          },
  
          wheel: function (event) {
              var e = event.originalEvent || event;
              var ratio = num(this.options.wheelZoomRatio) || 0.1;
              var delta = 1;
  
              if (this.isDisabled) {
                  return;
              }
  
              event.preventDefault();
  
              // Limit wheel speed to prevent zoom too fast
              if (this.wheeling) {
                  return;
              }
  
              this.wheeling = true;
  
              setTimeout($.proxy(function () {
                  this.wheeling = false;
              }, this), 50);
  
              if (e.deltaY) {
                  delta = e.deltaY > 0 ? 1 : -1;
              } else if (e.wheelDelta) {
                  delta = -e.wheelDelta / 120;
              } else if (e.detail) {
                  delta = e.detail > 0 ? 1 : -1;
              }
  
              this.zoom(-delta * ratio, event);
          },
  
          cropStart: function (event) {
              var options = this.options;
              var originalEvent = event.originalEvent;
              var touches = originalEvent && originalEvent.touches;
              var e = event;
              var touchesLength;
              var action;
  
              if (this.isDisabled) {
                  return;
              }
  
              if (touches) {
                  touchesLength = touches.length;
  
                  if (touchesLength > 1) {
                      if (options.zoomable && options.zoomOnTouch && touchesLength === 2) {
                          e = touches[1];
                          this.startX2 = e.pageX;
                          this.startY2 = e.pageY;
                          action = ACTION_ZOOM;
                      } else {
                          return;
                      }
                  }
  
                  e = touches[0];
              }
  
              action = action || $(e.target).data(DATA_ACTION);
  
              if (REGEXP_ACTIONS.test(action)) {
                  if (this.trigger(EVENT_CROP_START, {
                          originalEvent: originalEvent,
                          action: action
                      }).isDefaultPrevented()) {
                      return;
                  }
  
                  event.preventDefault();
  
                  this.action = action;
                  this.cropping = false;
  
                  // IE8  has `event.pageX/Y`, but not `event.originalEvent.pageX/Y`
                  // IE10 has `event.originalEvent.pageX/Y`, but not `event.pageX/Y`
                  this.startX = e.pageX || originalEvent && originalEvent.pageX;
                  this.startY = e.pageY || originalEvent && originalEvent.pageY;
  
                  if (action === ACTION_CROP) {
                      this.cropping = true;
                      this.$dragBox.addClass(CLASS_MODAL);
                  }
              }
          },
  
          cropMove: function (event) {
              var options = this.options;
              var originalEvent = event.originalEvent;
              var touches = originalEvent && originalEvent.touches;
              var e = event;
              var action = this.action;
              var touchesLength;
  
              if (this.isDisabled) {
                  return;
              }
  
              if (touches) {
                  touchesLength = touches.length;
  
                  if (touchesLength > 1) {
                      if (options.zoomable && options.zoomOnTouch && touchesLength === 2) {
                          e = touches[1];
                          this.endX2 = e.pageX;
                          this.endY2 = e.pageY;
                      } else {
                          return;
                      }
                  }
  
                  e = touches[0];
              }
  
              if (action) {
                  if (this.trigger(EVENT_CROP_MOVE, {
                          originalEvent: originalEvent,
                          action: action
                      }).isDefaultPrevented()) {
                      return;
                  }
  
                  event.preventDefault();
  
                  this.endX = e.pageX || originalEvent && originalEvent.pageX;
                  this.endY = e.pageY || originalEvent && originalEvent.pageY;
  
                  this.change(e.shiftKey, action === ACTION_ZOOM ? event : null);
              }
          },
  
          cropEnd: function (event) {
              var originalEvent = event.originalEvent;
              var action = this.action;
  
              if (this.isDisabled) {
                  return;
              }
  
              if (action) {
                  event.preventDefault();
  
                  if (this.cropping) {
                      this.cropping = false;
                      this.$dragBox.toggleClass(CLASS_MODAL, this.isCropped && this.options.modal);
                  }
  
                  this.action = '';
  
                  this.trigger(EVENT_CROP_END, {
                      originalEvent: originalEvent,
                      action: action
                  });
              }
          },
  
          change: function (shiftKey, event) {
              var options = this.options;
              var aspectRatio = options.aspectRatio;
              var action = this.action;
              var container = this.container;
              var canvas = this.canvas;
              var cropBox = this.cropBox;
              var width = cropBox.width;
              var height = cropBox.height;
              var left = cropBox.left;
              var top = cropBox.top;
              var right = left + width;
              var bottom = top + height;
              var minLeft = 0;
              var minTop = 0;
              var maxWidth = container.width;
              var maxHeight = container.height;
              var renderable = true;
              var offset;
              var range;
  
              // Locking aspect ratio in "free mode" by holding shift key (#259)
              if (!aspectRatio && shiftKey) {
                  aspectRatio = width && height ? width / height : 1;
              }
  
              if (this.isLimited) {
                  minLeft = cropBox.minLeft;
                  minTop = cropBox.minTop;
                  maxWidth = minLeft + min(container.width, canvas.width, canvas.left + canvas.width);
                  maxHeight = minTop + min(container.height, canvas.height, canvas.top + canvas.height);
              }
  
              range = {
                  x: this.endX - this.startX,
                  y: this.endY - this.startY
              };
  
              if (aspectRatio) {
                  range.X = range.y * aspectRatio;
                  range.Y = range.x / aspectRatio;
              }
  
              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;
                      }
  
                      width += range.x;
  
                      if (aspectRatio) {
                          height = width / aspectRatio;
                          top -= range.Y / 2;
                      }
  
                      if (width < 0) {
                          action = ACTION_WEST;
                          width = 0;
                      }
  
                      break;
  
                  case ACTION_NORTH:
                      if (range.y <= 0 && (top <= minTop || aspectRatio &&
                          (left <= minLeft || right >= maxWidth))) {
  
                          renderable = false;
                          break;
                      }
  
                      height -= range.y;
                      top += range.y;
  
                      if (aspectRatio) {
                          width = height * aspectRatio;
                          left += range.X / 2;
                      }
  
                      if (height < 0) {
                          action = ACTION_SOUTH;
                          height = 0;
                      }
  
                      break;
  
                  case ACTION_WEST:
                      if (range.x <= 0 && (left <= minLeft || aspectRatio &&
                          (top <= minTop || bottom >= maxHeight))) {
  
                          renderable = false;
                          break;
                      }
  
                      width -= range.x;
                      left += range.x;
  
                      if (aspectRatio) {
                          height = width / aspectRatio;
                          top += range.Y / 2;
                      }
  
                      if (width < 0) {
                          action = ACTION_EAST;
                          width = 0;
                      }
  
                      break;
  
                  case ACTION_SOUTH:
                      if (range.y >= 0 && (bottom >= maxHeight || aspectRatio &&
                          (left <= minLeft || right >= maxWidth))) {
  
                          renderable = false;
                          break;
                      }
  
                      height += range.y;
  
                      if (aspectRatio) {
                          width = height * aspectRatio;
                          left -= range.X / 2;
                      }
  
                      if (height < 0) {
                          action = ACTION_NORTH;
                          height = 0;
                      }
  
                      break;
  
                  case ACTION_NORTH_EAST:
                      if (aspectRatio) {
                          if (range.y <= 0 && (top <= minTop || right >= maxWidth)) {
                              renderable = false;
                              break;
                          }
  
                          height -= range.y;
                          top += range.y;
                          width = height * aspectRatio;
                      } else {
                          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 = 0;
                          width = 0;
                      } else if (width < 0) {
                          action = ACTION_NORTH_WEST;
                          width = 0;
                      } else if (height < 0) {
                          action = ACTION_SOUTH_EAST;
                          height = 0;
                      }
  
                      break;
  
                  case ACTION_NORTH_WEST:
                      if (aspectRatio) {
                          if (range.y <= 0 && (top <= minTop || left <= minLeft)) {
                              renderable = false;
                              break;
                          }
  
                          height -= range.y;
                          top += range.y;
                          width = height * aspectRatio;
                          left += range.X;
                      } else {
                          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 = 0;
                          width = 0;
                      } else if (width < 0) {
                          action = ACTION_NORTH_EAST;
                          width = 0;
                      } else if (height < 0) {
                          action = ACTION_SOUTH_WEST;
                          height = 0;
                      }
  
                      break;
  
                  case ACTION_SOUTH_WEST:
                      if (aspectRatio) {
                          if (range.x <= 0 && (left <= minLeft || bottom >= maxHeight)) {
                              renderable = false;
                              break;
                          }
  
                          width -= range.x;
                          left += range.x;
                          height = width / aspectRatio;
                      } else {
                          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 = 0;
                          width = 0;
                      } else if (width < 0) {
                          action = ACTION_SOUTH_EAST;
                          width = 0;
                      } else if (height < 0) {
                          action = ACTION_NORTH_WEST;
                          height = 0;
                      }
  
                      break;
  
                  case ACTION_SOUTH_EAST:
                      if (aspectRatio) {
                          if (range.x >= 0 && (right >= maxWidth || bottom >= maxHeight)) {
                              renderable = false;
                              break;
                          }
  
                          width += range.x;
                          height = width / aspectRatio;
                      } else {
                          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 = 0;
                          width = 0;
                      } else if (width < 0) {
                          action = ACTION_SOUTH_WEST;
                          width = 0;
                      } else if (height < 0) {
                          action = ACTION_NORTH_EAST;
                          height = 0;
                      }
  
                      break;
  
                  // Move canvas
                  case ACTION_MOVE:
                      this.move(range.x, range.y);
                      renderable = false;
                      break;
  
                  // Zoom canvas
                  case ACTION_ZOOM:
                      this.zoom((function (x1, y1, x2, y2) {
                          var z1 = sqrt(x1 * x1 + y1 * y1);
                          var z2 = sqrt(x2 * x2 + y2 * y2);
  
                          return (z2 - z1) / z1;
                      })(
                          abs(this.startX - this.startX2),
                          abs(this.startY - this.startY2),
                          abs(this.endX - this.endX2),
                          abs(this.endY - this.endY2)
                      ), event);
                      this.startX2 = this.endX2;
                      this.startY2 = this.endY2;
                      renderable = false;
                      break;
  
                  // Create crop box
                  case ACTION_CROP:
                      if (!range.x || !range.y) {
                          renderable = false;
                          break;
                      }
  
                      offset = this.$cropper.offset();
                      left = this.startX - offset.left;
                      top = this.startY - offset.top;
                      width = cropBox.minWidth;
                      height = cropBox.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.isCropped) {
                          this.$cropBox.removeClass(CLASS_HIDDEN);
                          this.isCropped = true;
  
                          if (this.isLimited) {
                              this.limitCropBox(true, true);
                          }
                      }
  
                      break;
  
                  // No default
              }
  
              if (renderable) {
                  cropBox.width = width;
                  cropBox.height = height;
                  cropBox.left = left;
                  cropBox.top = top;
                  this.action = action;
  
                  this.renderCropBox();
              }
  
              // Override
              this.startX = this.endX;
              this.startY = this.endY;
          },
  
          // Show the crop box manually
          crop: function () {
              if (!this.isBuilt || this.isDisabled) {
                  return;
              }
  
              if (!this.isCropped) {
                  this.isCropped = true;
                  this.limitCropBox(true, true);
  
                  if (this.options.modal) {
                      this.$dragBox.addClass(CLASS_MODAL);
                  }
  
                  this.$cropBox.removeClass(CLASS_HIDDEN);
              }
  
              this.setCropBoxData(this.initialCropBox);
          },
  
          // Reset the image and crop box to their initial states
          reset: function () {
              if (!this.isBuilt || this.isDisabled) {
                  return;
              }
  
              this.image = $.extend({}, this.initialImage);
              this.canvas = $.extend({}, this.initialCanvas);
              this.cropBox = $.extend({}, this.initialCropBox);
  
              this.renderCanvas();
  
              if (this.isCropped) {
                  this.renderCropBox();
              }
          },
  
          // Clear the crop box
          clear: function () {
              if (!this.isCropped || this.isDisabled) {
                  return;
              }
  
              $.extend(this.cropBox, {
                  left: 0,
                  top: 0,
                  width: 0,
                  height: 0
              });
  
              this.isCropped = false;
              this.renderCropBox();
  
              this.limitCanvas(true, true);
  
              // Render canvas after crop box rendered
              this.renderCanvas();
  
              this.$dragBox.removeClass(CLASS_MODAL);
              this.$cropBox.addClass(CLASS_HIDDEN);
          },
  
          /**
           * Replace the image's src and rebuild the cropper
           *
           * @param {String} url
           * @param {Boolean} onlyColorChanged (optional)
           */
          replace: function (url, onlyColorChanged) {
              if (!this.isDisabled && url) {
                  if (this.isImg) {
                      this.$element.attr('src', url);
                  }
  
                  if (onlyColorChanged) {
                      this.url = url;
                      this.$clone.attr('src', url);
  
                      if (this.isBuilt) {
                          this.$preview.find('img').add(this.$clone2).attr('src', url);
                      }
                  } else {
                      if (this.isImg) {
                          this.isReplaced = true;
                      }
  
                      // Clear previous data
                      this.options.data = null;
                      this.load(url);
                  }
              }
          },
  
          // Enable (unfreeze) the cropper
          enable: function () {
              if (this.isBuilt) {
                  this.isDisabled = false;
                  this.$cropper.removeClass(CLASS_DISABLED);
              }
          },
  
          // Disable (freeze) the cropper
          disable: function () {
              if (this.isBuilt) {
                  this.isDisabled = true;
                  this.$cropper.addClass(CLASS_DISABLED);
              }
          },
  
          // Destroy the cropper and remove the instance from the image
          destroy: function () {
              var $this = this.$element;
  
              if (this.isLoaded) {
                  if (this.isImg && this.isReplaced) {
                      $this.attr('src', this.originalUrl);
                  }
  
                  this.unbuild();
                  $this.removeClass(CLASS_HIDDEN);
              } else {
                  if (this.isImg) {
                      $this.off(EVENT_LOAD, this.start);
                  } else if (this.$clone) {
                      this.$clone.remove();
                  }
              }
  
              $this.removeData(NAMESPACE);
          },
  
          /**
           * Move the canvas with relative offsets
           *
           * @param {Number} offsetX
           * @param {Number} offsetY (optional)
           */
          move: function (offsetX, offsetY) {
              var canvas = this.canvas;
  
              this.moveTo(
                  isUndefined(offsetX) ? offsetX : canvas.left + num(offsetX),
                  isUndefined(offsetY) ? offsetY : canvas.top + num(offsetY)
              );
          },
  
          /**
           * Move the canvas to an absolute point
           *
           * @param {Number} x
           * @param {Number} y (optional)
           */
          moveTo: function (x, y) {
              var canvas = this.canvas;
              var isChanged = false;
  
              // If "y" is not present, its default value is "x"
              if (isUndefined(y)) {
                  y = x;
              }
  
              x = num(x);
              y = num(y);
  
              if (this.isBuilt && !this.isDisabled && this.options.movable) {
                  if (isNumber(x)) {
                      canvas.left = x;
                      isChanged = true;
                  }
  
                  if (isNumber(y)) {
                      canvas.top = y;
                      isChanged = true;
                  }
  
                  if (isChanged) {
                      this.renderCanvas(true);
                  }
              }
          },
  
          /**
           * Zoom the canvas with a relative ratio
           *
           * @param {Number} ratio
           * @param {jQuery Event} _event (private)
           */
          zoom: function (ratio, _event) {
              var canvas = this.canvas;
  
              ratio = num(ratio);
  
              if (ratio < 0) {
                  ratio =  1 / (1 - ratio);
              } else {
                  ratio = 1 + ratio;
              }
  
              this.zoomTo(canvas.width * ratio / canvas.naturalWidth, _event);
          },
  
          /**
           * Zoom the canvas to an absolute ratio
           *
           * @param {Number} ratio
           * @param {jQuery Event} _event (private)
           */
          zoomTo: function (ratio, _event) {
              var options = this.options;
              var canvas = this.canvas;
              var width = canvas.width;
              var height = canvas.height;
              var naturalWidth = canvas.naturalWidth;
              var naturalHeight = canvas.naturalHeight;
              var originalEvent;
              var newWidth;
              var newHeight;
              var offset;
              var center;
  
              ratio = num(ratio);
  
              if (ratio >= 0 && this.isBuilt && !this.isDisabled && options.zoomable) {
                  newWidth = naturalWidth * ratio;
                  newHeight = naturalHeight * ratio;
  
                  if (_event) {
                      originalEvent = _event.originalEvent;
                  }
  
                  if (this.trigger(EVENT_ZOOM, {
                          originalEvent: originalEvent,
                          oldRatio: width / naturalWidth,
                          ratio: newWidth / naturalWidth
                      }).isDefaultPrevented()) {
                      return;
                  }
  
                  if (originalEvent) {
                      offset = this.$cropper.offset();
                      center = originalEvent.touches ? getTouchesCenter(originalEvent.touches) : {
                          pageX: _event.pageX || originalEvent.pageX || 0,
                          pageY: _event.pageY || originalEvent.pageY || 0
                      };
  
                      // Zoom from the triggering point of the event
                      canvas.left -= (newWidth - width) * (
                              ((center.pageX - offset.left) - canvas.left) / width
                          );
                      canvas.top -= (newHeight - height) * (
                              ((center.pageY - offset.top) - canvas.top) / height
                          );
                  } else {
  
                      // Zoom from the center of the canvas
                      canvas.left -= (newWidth - width) / 2;
                      canvas.top -= (newHeight - height) / 2;
                  }
  
                  canvas.width = newWidth;
                  canvas.height = newHeight;
                  this.renderCanvas(true);
              }
          },
  
          /**
           * Rotate the canvas with a relative degree
           *
           * @param {Number} degree
           */
          rotate: function (degree) {
              this.rotateTo((this.image.rotate || 0) + num(degree));
          },
  
          /**
           * Rotate the canvas to an absolute degree
           * https://developer.mozilla.org/en-US/docs/Web/CSS/transform-function#rotate()
           *
           * @param {Number} degree
           */
          rotateTo: function (degree) {
              degree = num(degree);
  
              if (isNumber(degree) && this.isBuilt && !this.isDisabled && this.options.rotatable) {
                  this.image.rotate = degree % 360;
                  this.isRotated = true;
                  this.renderCanvas(true);
              }
          },
  
          /**
           * Scale the image
           * https://developer.mozilla.org/en-US/docs/Web/CSS/transform-function#scale()
           *
           * @param {Number} scaleX
           * @param {Number} scaleY (optional)
           */
          scale: function (scaleX, scaleY) {
              var image = this.image;
              var isChanged = false;
  
              // If "scaleY" is not present, its default value is "scaleX"
              if (isUndefined(scaleY)) {
                  scaleY = scaleX;
              }
  
              scaleX = num(scaleX);
              scaleY = num(scaleY);
  
              if (this.isBuilt && !this.isDisabled && this.options.scalable) {
                  if (isNumber(scaleX)) {
                      image.scaleX = scaleX;
                      isChanged = true;
                  }
  
                  if (isNumber(scaleY)) {
                      image.scaleY = scaleY;
                      isChanged = true;
                  }
  
                  if (isChanged) {
                      this.renderImage(true);
                  }
              }
          },
  
          /**
           * Scale the abscissa of the image
           *
           * @param {Number} scaleX
           */
          scaleX: function (scaleX) {
              var scaleY = this.image.scaleY;
  
              this.scale(scaleX, isNumber(scaleY) ? scaleY : 1);
          },
  
          /**
           * Scale the ordinate of the image
           *
           * @param {Number} scaleY
           */
          scaleY: function (scaleY) {
              var scaleX = this.image.scaleX;
  
              this.scale(isNumber(scaleX) ? scaleX : 1, scaleY);
          },
  
          /**
           * Get the cropped area position and size data (base on the original image)
           *
           * @param {Boolean} isRounded (optional)
           * @return {Object} data
           */
          getData: function (isRounded) {
              var options = this.options;
              var image = this.image;
              var canvas = this.canvas;
              var cropBox = this.cropBox;
              var ratio;
              var data;
  
              if (this.isBuilt && this.isCropped) {
                  data = {
                      x: cropBox.left - canvas.left,
                      y: cropBox.top - canvas.top,
                      width: cropBox.width,
                      height: cropBox.height
                  };
  
                  ratio = image.width / image.naturalWidth;
  
                  $.each(data, function (i, n) {
                      n = n / ratio;
                      data[i] = isRounded ? round(n) : n;
                  });
  
              } else {
                  data = {
                      x: 0,
                      y: 0,
                      width: 0,
                      height: 0
                  };
              }
  
              if (options.rotatable) {
                  data.rotate = image.rotate || 0;
              }
  
              if (options.scalable) {
                  data.scaleX = image.scaleX || 1;
                  data.scaleY = image.scaleY || 1;
              }
  
              return data;
          },
  
          /**
           * Set the cropped area position and size with new data
           *
           * @param {Object} data
           */
          setData: function (data) {
              var options = this.options;
              var image = this.image;
              var canvas = this.canvas;
              var cropBoxData = {};
              var isRotated;
              var isScaled;
              var ratio;
  
              if ($.isFunction(data)) {
                  data = data.call(this.element);
              }
  
              if (this.isBuilt && !this.isDisabled && $.isPlainObject(data)) {
                  if (options.rotatable) {
                      if (isNumber(data.rotate) && data.rotate !== image.rotate) {
                          image.rotate = data.rotate;
                          this.isRotated = isRotated = true;
                      }
                  }
  
                  if (options.scalable) {
                      if (isNumber(data.scaleX) && data.scaleX !== image.scaleX) {
                          image.scaleX = data.scaleX;
                          isScaled = true;
                      }
  
                      if (isNumber(data.scaleY) && data.scaleY !== image.scaleY) {
                          image.scaleY = data.scaleY;
                          isScaled = true;
                      }
                  }
  
                  if (isRotated) {
                      this.renderCanvas();
                  } else if (isScaled) {
                      this.renderImage();
                  }
  
                  ratio = image.width / image.naturalWidth;
  
                  if (isNumber(data.x)) {
                      cropBoxData.left = data.x * ratio + canvas.left;
                  }
  
                  if (isNumber(data.y)) {
                      cropBoxData.top = data.y * ratio + canvas.top;
                  }
  
                  if (isNumber(data.width)) {
                      cropBoxData.width = data.width * ratio;
                  }
  
                  if (isNumber(data.height)) {
                      cropBoxData.height = data.height * ratio;
                  }
  
                  this.setCropBoxData(cropBoxData);
              }
          },
  
          /**
           * Get the container size data
           *
           * @return {Object} data
           */
          getContainerData: function () {
              return this.isBuilt ? this.container : {};
          },
  
          /**
           * Get the image position and size data
           *
           * @return {Object} data
           */
          getImageData: function () {
              return this.isLoaded ? this.image : {};
          },
  
          /**
           * Get the canvas position and size data
           *
           * @return {Object} data
           */
          getCanvasData: function () {
              var canvas = this.canvas;
              var data = {};
  
              if (this.isBuilt) {
                  $.each([
                      'left',
                      'top',
                      'width',
                      'height',
                      'naturalWidth',
                      'naturalHeight'
                  ], function (i, n) {
                      data[n] = canvas[n];
                  });
              }
  
              return data;
          },
  
          /**
           * Set the canvas position and size with new data
           *
           * @param {Object} data
           */
          setCanvasData: function (data) {
              var canvas = this.canvas;
              var aspectRatio = canvas.aspectRatio;
  
              if ($.isFunction(data)) {
                  data = data.call(this.$element);
              }
  
              if (this.isBuilt && !this.isDisabled && $.isPlainObject(data)) {
                  if (isNumber(data.left)) {
                      canvas.left = data.left;
                  }
  
                  if (isNumber(data.top)) {
                      canvas.top = data.top;
                  }
  
                  if (isNumber(data.width)) {
                      canvas.width = data.width;
                      canvas.height = data.width / aspectRatio;
                  } else if (isNumber(data.height)) {
                      canvas.height = data.height;
                      canvas.width = data.height * aspectRatio;
                  }
  
                  this.renderCanvas(true);
              }
          },
  
          /**
           * Get the crop box position and size data
           *
           * @return {Object} data
           */
          getCropBoxData: function () {
              var cropBox = this.cropBox;
              var data;
  
              if (this.isBuilt && this.isCropped) {
                  data = {
                      left: cropBox.left,
                      top: cropBox.top,
                      width: cropBox.width,
                      height: cropBox.height
                  };
              }
  
              return data || {};
          },
  
          /**
           * Set the crop box position and size with new data
           *
           * @param {Object} data
           */
          setCropBoxData: function (data) {
              var cropBox = this.cropBox;
              var aspectRatio = this.options.aspectRatio;
              var isWidthChanged;
              var isHeightChanged;
  
              if ($.isFunction(data)) {
                  data = data.call(this.$element);
              }
  
              if (this.isBuilt && this.isCropped && !this.isDisabled && $.isPlainObject(data)) {
  
                  if (isNumber(data.left)) {
                      cropBox.left = data.left;
                  }
  
                  if (isNumber(data.top)) {
                      cropBox.top = data.top;
                  }
  
                  if (isNumber(data.width)) {
                      isWidthChanged = true;
                      cropBox.width = data.width;
                  }
  
                  if (isNumber(data.height)) {
                      isHeightChanged = true;
                      cropBox.height = data.height;
                  }
  
                  if (aspectRatio) {
                      if (isWidthChanged) {
                          cropBox.height = cropBox.width / aspectRatio;
                      } else if (isHeightChanged) {
                          cropBox.width = cropBox.height * aspectRatio;
                      }
                  }
  
                  this.renderCropBox();
              }
          },
  
          /**
           * Get a canvas drawn the cropped image
           *
           * @param {Object} options (optional)
           * @return {HTMLCanvasElement} canvas
           */
          getCroppedCanvas: function (options) {
              var originalWidth;
              var originalHeight;
              var canvasWidth;
              var canvasHeight;
              var scaledWidth;
              var scaledHeight;
              var scaledRatio;
              var aspectRatio;
              var canvas;
              var context;
              var data;
  
              if (!this.isBuilt || !SUPPORT_CANVAS) {
                  return;
              }
  
              if (!this.isCropped) {
                  return getSourceCanvas(this.$clone[0], this.image);
              }
  
              if (!$.isPlainObject(options)) {
                  options = {};
              }
  
              data = this.getData();
              originalWidth = data.width;
              originalHeight = data.height;
              aspectRatio = originalWidth / originalHeight;
  
              if ($.isPlainObject(options)) {
                  scaledWidth = options.width;
                  scaledHeight = options.height;
                  if(scaledWidth && scaledHeight){
                      scaledRatio = scaledWidth / originalWidth;
                  }else if (scaledWidth) {
                      scaledHeight = scaledWidth / aspectRatio;
                      scaledRatio = scaledWidth / originalWidth;
                  } else if (scaledHeight) {
                      scaledWidth = scaledHeight * aspectRatio;
                      scaledRatio = scaledHeight / originalHeight;
                  }
              }
  
              // The canvas element will use `Math.floor` on a float number, so floor first
              canvasWidth = floor(scaledWidth || originalWidth);
              canvasHeight = floor(scaledHeight || originalHeight);
  
              canvas = $('<canvas>')[0];
              canvas.width = canvasWidth;
              canvas.height = canvasHeight;
              context = canvas.getContext('2d');
              if (options.fillColor) {
                  context.fillStyle = options.fillColor;
                  context.fillRect(0, 0, canvasWidth, canvasHeight);
              }
  
              // https://developer.mozilla.org/en-US/docs/Web/API/CanvasRenderingContext2D.drawImage
              context.drawImage.apply(context, (function () {
                  var source = getSourceCanvas(this.$clone[0], this.image);
                  var sourceWidth = source.width;
                  var sourceHeight = source.height;
                  var canvas = this.canvas;
                  var params = [source];
  
                  // Source canvas
                  var srcX = data.x + canvas.naturalWidth * (abs(data.scaleX || 1) - 1) / 2;
                  var srcY = data.y + canvas.naturalHeight * (abs(data.scaleY || 1) - 1) / 2;
                  var srcWidth;
                  var srcHeight;
  
                  // Destination canvas
                  var dstX;
                  var dstY;
                  var dstWidth;
                  var dstHeight;
  
                  if (srcX <= -originalWidth || srcX > sourceWidth) {
                      srcX = srcWidth = dstX = dstWidth = 0;
                  } else if (srcX <= 0) {
                      dstX = -srcX;
                      srcX = 0;
                      srcWidth = dstWidth = min(sourceWidth, originalWidth + srcX);
                  } else if (srcX <= sourceWidth) {
                      dstX = 0;
                      srcWidth = dstWidth = min(originalWidth, sourceWidth - srcX);
                  }
  
                  if (srcWidth <= 0 || srcY <= -originalHeight || srcY > sourceHeight) {
                      srcY = srcHeight = dstY = dstHeight = 0;
                  } else if (srcY <= 0) {
                      dstY = -srcY;
                      srcY = 0;
                      srcHeight = dstHeight = min(sourceHeight, originalHeight + srcY);
                  } else if (srcY <= sourceHeight) {
                      dstY = 0;
                      srcHeight = dstHeight = min(originalHeight, sourceHeight - srcY);
                  }
  
                  // All the numerical parameters should be integer for `drawImage` (#476)
                  params.push(floor(srcX), floor(srcY), floor(srcWidth), floor(srcHeight));
  
                  // Scale destination sizes
                  if (scaledRatio) {
                      dstX *= scaledRatio;
                      dstY *= scaledRatio;
                      dstWidth *= scaledRatio;
                      dstHeight *= scaledRatio;
                  }
  
                  // Avoid "IndexSizeError" in IE and Firefox
                  if (dstWidth > 0 && dstHeight > 0) {
                      params.push(floor(dstX), floor(dstY), floor(dstWidth), floor(dstHeight));
                  }
                  return params;
              }).call(this));
              return canvas;
          },
  
          /**
           * Change the aspect ratio of the crop box
           *
           * @param {Number} aspectRatio
           */
          setAspectRatio: function (aspectRatio) {
              var options = this.options;
  
              if (!this.isDisabled && !isUndefined(aspectRatio)) {
  
                  // 0 -> NaN
                  options.aspectRatio = max(0, aspectRatio) || NaN;
  
                  if (this.isBuilt) {
                      this.initCropBox();
  
                      if (this.isCropped) {
                          this.renderCropBox();
                      }
                  }
              }
          },
  
          /**
           * Change the drag mode
           *
           * @param {String} mode (optional)
           */
          setDragMode: function (mode) {
              var options = this.options;
              var croppable;
              var movable;
  
              if (this.isLoaded && !this.isDisabled) {
                  croppable = mode === ACTION_CROP;
                  movable = options.movable && mode === ACTION_MOVE;
                  mode = (croppable || movable) ? mode : ACTION_NONE;
  
                  this.$dragBox.
                  data(DATA_ACTION, mode).
                  toggleClass(CLASS_CROP, croppable).
                  toggleClass(CLASS_MOVE, movable);
  
                  if (!options.cropBoxMovable) {
  
                      // Sync drag mode to crop box when it is not movable(#300)
                      this.$face.
                      data(DATA_ACTION, mode).
                      toggleClass(CLASS_CROP, croppable).
                      toggleClass(CLASS_MOVE, movable);
                  }
              }
          }
      };
  
      Cropper.DEFAULTS = {
  
          // Define the view mode of the cropper
          viewMode: 0, // 0, 1, 2, 3
  
          // Define the dragging mode of the cropper
          dragMode: 'crop', // 'crop', 'move' or 'none'
  
          // Define the aspect ratio of the crop box
          aspectRatio: NaN,
  
          // An object with the previous cropping result data
          data: null,
  
          // A jQuery 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: 200,
          minContainerHeight: 100,
  
          // Shortcuts of events
          build: null,
          built: null,
          cropstart: null,
          cropmove: null,
          cropend: null,
          crop: null,
          zoom: null
      };
  
      Cropper.setDefaults = function (options) {
          $.extend(Cropper.DEFAULTS, options);
      };
  
      Cropper.TEMPLATE = (
          '<div class="cropper-container">' +
          '<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-action="e"></span>' +
          '<span class="cropper-line line-n" data-action="n"></span>' +
          '<span class="cropper-line line-w" data-action="w"></span>' +
          '<span class="cropper-line line-s" data-action="s"></span>' +
          '<span class="cropper-point point-e" data-action="e"></span>' +
          '<span class="cropper-point point-n" data-action="n"></span>' +
          '<span class="cropper-point point-w" data-action="w"></span>' +
          '<span class="cropper-point point-s" data-action="s"></span>' +
          '<span class="cropper-point point-ne" data-action="ne"></span>' +
          '<span class="cropper-point point-nw" data-action="nw"></span>' +
          '<span class="cropper-point point-sw" data-action="sw"></span>' +
          '<span class="cropper-point point-se" data-action="se"></span>' +
          '</div>' +
          '</div>'
      );
  
      // Save the other cropper
      Cropper.other = $.fn.cropper;
  
      // Register as jQuery plugin
      $.fn.cropper = function (option) {
          var args = toArray(arguments, 1);
          var result;
  
          this.each(function () {
              var $this = $(this);
              var data = $this.data(NAMESPACE);
              var options;
              var fn;
  
              if (!data) {
                  if (/destroy/.test(option)) {
                      return;
                  }
  
                  options = $.extend({}, $this.data(), $.isPlainObject(option) && option);
                  $this.data(NAMESPACE, (data = new Cropper(this, options)));
              }
  
              if (typeof option === 'string' && $.isFunction(fn = data[option])) {
                  result = fn.apply(data, args);
              }
          });
  
          return isUndefined(result) ? this : result;
      };
  
      $.fn.cropper.Constructor = Cropper;
      $.fn.cropper.setDefaults = Cropper.setDefaults;
  
      // No conflict
      $.fn.cropper.noConflict = function () {
          $.fn.cropper = Cropper.other;
          return this;
      };
  
  });