diff --git a/lam/lib/modules/inetOrgPerson.inc b/lam/lib/modules/inetOrgPerson.inc
index 04218faa..5888d095 100644
--- a/lam/lib/modules/inetOrgPerson.inc
+++ b/lam/lib/modules/inetOrgPerson.inc
@@ -2986,7 +2986,6 @@ class inetOrgPerson extends baseModule implements passwordService {
$photoFile = '../../tmp/' . $jpeg_filename;
$img = new htmlImage($photoFile);
$img->setCSSClasses(array('photo'));
- $img->enableLightbox();
if ($crop) {
$img->enableCropping();
}
diff --git a/lam/style/600_cropper.css b/lam/style/600_cropper-1.4.3.css
similarity index 93%
rename from lam/style/600_cropper.css
rename to lam/style/600_cropper-1.4.3.css
index 75a46b82..e0b3896c 100644
--- a/lam/style/600_cropper.css
+++ b/lam/style/600_cropper-1.4.3.css
@@ -1,11 +1,11 @@
/*!
- * Cropper.js v1.3.5
- * https://github.com/fengyuanchen/cropperjs
+ * Cropper.js v1.4.3
+ * https://fengyuanchen.github.io/cropperjs
*
- * Copyright (c) 2015-2018 Chen Fengyuan
+ * Copyright 2015-present Chen Fengyuan
* Released under the MIT license
*
- * Date: 2018-04-15T06:19:56.029Z
+ * Date: 2018-10-24T13:07:11.429Z
*/
.cropper-container {
@@ -21,8 +21,7 @@
user-select: none;
}
-.cropper-container img {/*Avoid margin top issue (Occur only when margin-top <= -height)
- */
+.cropper-container img {
display: block;
height: 100%;
image-orientation: 0deg;
@@ -79,9 +78,9 @@
.cropper-dashed.dashed-h {
border-bottom-width: 1px;
border-top-width: 1px;
- height: 33.33333%;
+ height: calc(100% / 3);
left: 0;
- top: 33.33333%;
+ top: calc(100% / 3);
width: 100%;
}
@@ -89,9 +88,9 @@
border-left-width: 1px;
border-right-width: 1px;
height: 100%;
- left: 33.33333%;
+ left: calc(100% / 3);
top: 0;
- width: 33.33333%;
+ width: calc(100% / 3);
}
.cropper-center {
diff --git a/lam/templates/lib/extra/cropperjs/cropper.js b/lam/templates/lib/extra/cropperjs/cropper.js
index ad1c27b7..bce27633 100644
--- a/lam/templates/lib/extra/cropperjs/cropper.js
+++ b/lam/templates/lib/extra/cropperjs/cropper.js
@@ -1,4269 +1,3521 @@
/*!
- * Cropper.js v1.3.5
- * https://github.com/fengyuanchen/cropperjs
+ * Cropper.js v1.4.3
+ * https://fengyuanchen.github.io/cropperjs
*
- * Copyright (c) 2015-2018 Chen Fengyuan
+ * Copyright 2015-present Chen Fengyuan
* Released under the MIT license
*
- * Date: 2018-04-15T06:20:44.574Z
+ * Date: 2018-10-24T13:07:15.032Z
*/
-(function(global, factory) {
- typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory()
- : typeof define === 'function' && define.amd ? define(factory)
- : (global.Cropper = factory());
-}
- (
- this,
- (function() {
- 'use strict';
-
- var IN_BROWSER = typeof window !== 'undefined';
- var WINDOW = IN_BROWSER ? window : {};
- var NAMESPACE = 'cropper';
-
- // Actions
- var ACTION_ALL = 'all';
- var ACTION_CROP = 'crop';
- var ACTION_MOVE = 'move';
- var ACTION_ZOOM = 'zoom';
- var ACTION_EAST = 'e';
- var ACTION_WEST = 'w';
- var ACTION_SOUTH = 's';
- var ACTION_NORTH = 'n';
- var ACTION_NORTH_EAST = 'ne';
- var ACTION_NORTH_WEST = 'nw';
- var ACTION_SOUTH_EAST = 'se';
- var ACTION_SOUTH_WEST = 'sw';
-
- // Classes
- var CLASS_CROP = NAMESPACE + '-crop';
- var CLASS_DISABLED = NAMESPACE + '-disabled';
- var CLASS_HIDDEN = NAMESPACE + '-hidden';
- var CLASS_HIDE = NAMESPACE + '-hide';
- var CLASS_INVISIBLE = NAMESPACE + '-invisible';
- var CLASS_MODAL = NAMESPACE + '-modal';
- var CLASS_MOVE = NAMESPACE + '-move';
-
- // Data keys
- var DATA_ACTION = NAMESPACE + 'Action';
- var DATA_PREVIEW = NAMESPACE + 'Preview';
-
- // Drag modes
- var DRAG_MODE_CROP = 'crop';
- var DRAG_MODE_MOVE = 'move';
- var DRAG_MODE_NONE = 'none';
-
- // Events
- var EVENT_CROP = 'crop';
- var EVENT_CROP_END = 'cropend';
- var EVENT_CROP_MOVE = 'cropmove';
- var EVENT_CROP_START = 'cropstart';
- var EVENT_DBLCLICK = 'dblclick';
- var EVENT_POINTER_DOWN = WINDOW.PointerEvent ? 'pointerdown'
- : 'touchstart mousedown';
- var EVENT_POINTER_MOVE = WINDOW.PointerEvent ? 'pointermove'
- : 'touchmove mousemove';
- var EVENT_POINTER_UP = WINDOW.PointerEvent ? 'pointerup pointercancel'
- : 'touchend touchcancel mouseup';
- var EVENT_READY = 'ready';
- var EVENT_RESIZE = 'resize';
- var EVENT_WHEEL = 'wheel mousewheel DOMMouseScroll';
- var EVENT_ZOOM = 'zoom';
-
- // RegExps
- var REGEXP_ACTIONS = /^(?:e|w|s|n|se|sw|ne|nw|all|crop|move|zoom)$/;
- var REGEXP_DATA_URL = /^data:/;
- var REGEXP_DATA_URL_JPEG = /^data:image\/jpeg;base64,/;
- var REGEXP_TAG_NAME = /^(?:img|canvas)$/i;
-
- var DEFAULTS = {
- // Define the view mode of the cropper
- viewMode : 0, // 0, 1, 2, 3
-
- // Define the dragging mode of the cropper
- dragMode : DRAG_MODE_CROP, // 'crop', 'move' or 'none'
-
- // Define the aspect ratio of the crop box
- aspectRatio : NaN,
-
- // An object with the previous cropping result data
- data : null,
-
- // A selector for adding extra containers to preview
- preview : '',
-
- // Re-render the cropper when resize the window
- responsive : true,
-
- // Restore the cropped area after resize the window
- restore : true,
-
- // Check if the current image is a cross-origin image
- checkCrossOrigin : true,
-
- // Check the current image's Exif Orientation
- // information
- checkOrientation : true,
-
- // Show the black modal
- modal : true,
-
- // Show the dashed lines for guiding
- guides : true,
-
- // Show the center indicator for guiding
- center : true,
-
- // Show the white modal to highlight the crop box
- highlight : true,
-
- // Show the grid background
- background : true,
-
- // Enable to crop the image automatically when
- // initialize
- autoCrop : true,
-
- // Define the percentage of automatic cropping area when
- // initializes
- autoCropArea : 0.8,
-
- // Enable to move the image
- movable : true,
-
- // Enable to rotate the image
- rotatable : true,
-
- // Enable to scale the image
- scalable : true,
-
- // Enable to zoom the image
- zoomable : true,
-
- // Enable to zoom the image by dragging touch
- zoomOnTouch : true,
-
- // Enable to zoom the image by wheeling mouse
- zoomOnWheel : true,
-
- // Define zoom ratio when zoom the image by wheeling
- // mouse
- wheelZoomRatio : 0.1,
-
- // Enable to move the crop box
- cropBoxMovable : true,
-
- // Enable to resize the crop box
- cropBoxResizable : true,
-
- // Toggle drag mode between "crop" and "move" when click
- // twice on the cropper
- toggleDragModeOnDblclick : true,
-
- // Size limitation
- minCanvasWidth : 0,
- minCanvasHeight : 0,
- minCropBoxWidth : 0,
- minCropBoxHeight : 0,
- minContainerWidth : 200,
- minContainerHeight : 100,
-
- // Shortcuts of events
- ready : null,
- cropstart : null,
- cropmove : null,
- cropend : null,
- crop : null,
- zoom : null
- };
-
- var TEMPLATE = '
'
- + '
'
- + '
'
- + '
'
- + ''
- + ''
- + ''
- + ''
- + ''
- + ''
- + ''
- + ''
- + ''
- + ''
- + ''
- + ''
- + ''
- + ''
- + ''
- + ''
- + ''
- + '
' + '
';
-
- var _typeof = typeof Symbol === "function"
- && typeof Symbol.iterator === "symbol" ? function(
- obj) {
- return typeof obj;
- } : function(obj) {
- return obj && typeof Symbol === "function"
- && obj.constructor === Symbol
- && obj !== Symbol.prototype ? "symbol"
- : typeof obj;
- };
-
- var classCallCheck = function(instance, Constructor) {
- if (!(instance instanceof Constructor)) {
- throw new TypeError(
- "Cannot call a class as a function");
- }
- };
-
- var createClass = function() {
- function defineProperties(target, props) {
- for (var i = 0; i < props.length; i++) {
- var descriptor = props[i];
- descriptor.enumerable = descriptor.enumerable || false;
- descriptor.configurable = true;
- if ("value" in descriptor)
- descriptor.writable = true;
- Object.defineProperty(target, descriptor.key,
- descriptor);
- }
- }
-
- return function(Constructor, protoProps, staticProps) {
- if (protoProps)
- defineProperties(Constructor.prototype,
- protoProps);
- if (staticProps)
- defineProperties(Constructor, staticProps);
- return Constructor;
- };
- }();
-
- var toConsumableArray = function(arr) {
- if (Array.isArray(arr)) {
- for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++)
- arr2[i] = arr[i];
-
- return arr2;
- } else {
- return Array.from(arr);
- }
- };
-
- /**
- * Check if the given value is not a number.
- */
- var isNaN = Number.isNaN || WINDOW.isNaN;
-
- /**
- * Check if the given value is a number.
- *
- * @param {*}
- * value - The value to check.
- * @returns {boolean} Returns `true` if the given value is a
- * number, else `false`.
- */
- function isNumber(value) {
- return typeof value === 'number' && !isNaN(value);
- }
-
- /**
- * Check if the given value is undefined.
- *
- * @param {*}
- * value - The value to check.
- * @returns {boolean} Returns `true` if the given value is
- * undefined, else `false`.
- */
- function isUndefined(value) {
- return typeof value === 'undefined';
- }
-
- /**
- * Check if the given value is an object.
- *
- * @param {*}
- * value - The value to check.
- * @returns {boolean} Returns `true` if the given value is
- * an object, else `false`.
- */
- function isObject(value) {
- return (typeof value === 'undefined' ? 'undefined'
- : _typeof(value)) === 'object'
- && value !== null;
- }
-
- var hasOwnProperty = Object.prototype.hasOwnProperty;
-
- /**
- * Check if the given value is a plain object.
- *
- * @param {*}
- * value - The value to check.
- * @returns {boolean} Returns `true` if the given value is a
- * plain object, else `false`.
- */
-
- function isPlainObject(value) {
- if (!isObject(value)) {
- return false;
- }
-
- try {
- var _constructor = value.constructor;
- var prototype = _constructor.prototype;
-
- return _constructor
- && prototype
- && hasOwnProperty.call(prototype,
- 'isPrototypeOf');
- } catch (e) {
- return false;
- }
- }
-
- /**
- * Check if the given value is a function.
- *
- * @param {*}
- * value - The value to check.
- * @returns {boolean} Returns `true` if the given value is a
- * function, else `false`.
- */
- function isFunction(value) {
- return typeof value === 'function';
- }
-
- /**
- * Iterate the given data.
- *
- * @param {*}
- * data - The data to iterate.
- * @param {Function}
- * callback - The process function for each
- * element.
- * @returns {*} The original data.
- */
- function forEach(data, callback) {
- if (data && isFunction(callback)) {
- if (Array.isArray(data) || isNumber(data.length) /* array-like */) {
- var length = data.length;
-
- var i = void 0;
-
- for (i = 0; i < length; i += 1) {
- if (callback.call(data, data[i], i, data) === false) {
- break;
- }
- }
- } else if (isObject(data)) {
- Object.keys(data).forEach(function(key) {
- callback.call(data, data[key], key, data);
- });
- }
- }
-
- return data;
- }
-
- /**
- * Extend the given object.
- *
- * @param {*}
- * obj - The object to be extended.
- * @param {*}
- * args - The rest objects which will be merged
- * to the first object.
- * @returns {Object} The extended object.
- */
- var assign = Object.assign
- || function assign(obj) {
- for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1
- : 0), _key = 1; _key < _len; _key++) {
- args[_key - 1] = arguments[_key];
- }
-
- if (isObject(obj) && args.length > 0) {
- args.forEach(function(arg) {
- if (isObject(arg)) {
- Object.keys(arg).forEach(
- function(key) {
- obj[key] = arg[key];
- });
- }
- });
- }
-
- return obj;
- };
-
- var REGEXP_DECIMALS = /\.\d*(?:0|9){12}\d*$/i;
-
- /**
- * Normalize decimal number. Check out
- * {@link http://0.30000000000000004.com/}
- *
- * @param {number}
- * value - The value to normalize.
- * @param {number}
- * [times=100000000000] - The times for
- * normalizing.
- * @returns {number} Returns the normalized number.
- */
- function normalizeDecimalNumber(value) {
- var times = arguments.length > 1
- && arguments[1] !== undefined ? arguments[1]
- : 100000000000;
-
- return REGEXP_DECIMALS.test(value) ? Math.round(value
- * times)
- / times : value;
- }
-
- var REGEXP_SUFFIX = /^(?:width|height|left|top|marginLeft|marginTop)$/;
-
- /**
- * Apply styles to the given element.
- *
- * @param {Element}
- * element - The target element.
- * @param {Object}
- * styles - The styles for applying.
- */
- function setStyle(element, styles) {
- var style = element.style;
-
- forEach(styles,
- function(value, property) {
- if (REGEXP_SUFFIX.test(property)
- && isNumber(value)) {
- value += 'px';
- }
-
- style[property] = value;
- });
- }
-
- /**
- * Check if the given element has a special class.
- *
- * @param {Element}
- * element - The element to check.
- * @param {string}
- * value - The class to search.
- * @returns {boolean} Returns `true` if the special class
- * was found.
- */
- function hasClass(element, value) {
- return element.classList ? element.classList
- .contains(value) : element.className
- .indexOf(value) > -1;
- }
-
- /**
- * Add classes to the given element.
- *
- * @param {Element}
- * element - The target element.
- * @param {string}
- * value - The classes to be added.
- */
- function addClass(element, value) {
- if (!value) {
- return;
- }
-
- if (isNumber(element.length)) {
- forEach(element, function(elem) {
- addClass(elem, value);
- });
- return;
- }
-
- if (element.classList) {
- element.classList.add(value);
- return;
- }
-
- var className = element.className.trim();
-
- if (!className) {
- element.className = value;
- } else if (className.indexOf(value) < 0) {
- element.className = className + ' ' + value;
- }
- }
-
- /**
- * Remove classes from the given element.
- *
- * @param {Element}
- * element - The target element.
- * @param {string}
- * value - The classes to be removed.
- */
- function removeClass(element, value) {
- if (!value) {
- return;
- }
-
- if (isNumber(element.length)) {
- forEach(element, function(elem) {
- removeClass(elem, value);
- });
- return;
- }
-
- if (element.classList) {
- element.classList.remove(value);
- return;
- }
-
- if (element.className.indexOf(value) >= 0) {
- element.className = element.className.replace(
- value, '');
- }
- }
-
- /**
- * Add or remove classes from the given element.
- *
- * @param {Element}
- * element - The target element.
- * @param {string}
- * value - The classes to be toggled.
- * @param {boolean}
- * added - Add only.
- */
- function toggleClass(element, value, added) {
- if (!value) {
- return;
- }
-
- if (isNumber(element.length)) {
- forEach(element, function(elem) {
- toggleClass(elem, value, added);
- });
- return;
- }
-
- // IE10-11 doesn't support the second parameter of
- // `classList.toggle`
- if (added) {
- addClass(element, value);
- } else {
- removeClass(element, value);
- }
- }
-
- var REGEXP_HYPHENATE = /([a-z\d])([A-Z])/g;
-
- /**
- * Transform the given string from camelCase to kebab-case
- *
- * @param {string}
- * value - The value to transform.
- * @returns {string} The transformed value.
- */
- function hyphenate(value) {
- return value.replace(REGEXP_HYPHENATE, '$1-$2')
- .toLowerCase();
- }
-
- /**
- * Get data from the given element.
- *
- * @param {Element}
- * element - The target element.
- * @param {string}
- * name - The data key to get.
- * @returns {string} The data value.
- */
- function getData(element, name) {
- if (isObject(element[name])) {
- return element[name];
- } else if (element.dataset) {
- return element.dataset[name];
- }
-
- return element.getAttribute('data-' + hyphenate(name));
- }
-
- /**
- * Set data to the given element.
- *
- * @param {Element}
- * element - The target element.
- * @param {string}
- * name - The data key to set.
- * @param {string}
- * data - The data value.
- */
- function setData(element, name, data) {
- if (isObject(data)) {
- element[name] = data;
- } else if (element.dataset) {
- element.dataset[name] = data;
- } else {
- element.setAttribute('data-' + hyphenate(name),
- data);
- }
- }
-
- /**
- * Remove data from the given element.
- *
- * @param {Element}
- * element - The target element.
- * @param {string}
- * name - The data key to remove.
- */
- function removeData(element, name) {
- if (isObject(element[name])) {
- try {
- delete element[name];
- } catch (e) {
- element[name] = undefined;
- }
- } else if (element.dataset) {
- // #128 Safari not allows to delete dataset property
- try {
- delete element.dataset[name];
- } catch (e) {
- element.dataset[name] = undefined;
- }
- } else {
- element.removeAttribute('data-' + hyphenate(name));
- }
- }
-
- var REGEXP_SPACES = /\s\s*/;
- var onceSupported = function() {
- var supported = false;
-
- if (IN_BROWSER) {
- var once = false;
- var listener = function listener() {
- };
- var options = Object.defineProperty({}, 'once', {
- get : function get$$1() {
- supported = true;
- return once;
- },
-
- /**
- * This setter can fix a `TypeError` in strict
- * mode
- * {@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Errors/Getter_only}
- *
- * @param {boolean}
- * value - The value to set
- */
- set : function set$$1(value) {
- once = value;
- }
- });
-
- WINDOW.addEventListener('test', listener, options);
- WINDOW.removeEventListener('test', listener,
- options);
- }
-
- return supported;
- }();
-
- /**
- * Remove event listener from the target element.
- *
- * @param {Element}
- * element - The event target.
- * @param {string}
- * type - The event type(s).
- * @param {Function}
- * listener - The event listener.
- * @param {Object}
- * options - The event options.
- */
- function removeListener(element, type, listener) {
- var options = arguments.length > 3
- && arguments[3] !== undefined ? arguments[3]
- : {};
-
- var handler = listener;
-
- type
- .trim()
- .split(REGEXP_SPACES)
- .forEach(
- function(event) {
- if (!onceSupported) {
- var listeners = element.listeners;
-
- if (listeners
- && listeners[event]
- && listeners[event][listener]) {
- handler = listeners[event][listener];
- delete listeners[event][listener];
-
- if (Object
- .keys(listeners[event]).length === 0) {
- delete listeners[event];
- }
-
- if (Object.keys(listeners).length === 0) {
- delete element.listeners;
- }
- }
- }
-
- element.removeEventListener(event,
- handler, options);
- });
- }
-
- /**
- * Add event listener to the target element.
- *
- * @param {Element}
- * element - The event target.
- * @param {string}
- * type - The event type(s).
- * @param {Function}
- * listener - The event listener.
- * @param {Object}
- * options - The event options.
- */
- function addListener(element, type, listener) {
- var options = arguments.length > 3
- && arguments[3] !== undefined ? arguments[3]
- : {};
-
- var _handler = listener;
-
- type
- .trim()
- .split(REGEXP_SPACES)
- .forEach(
- function(event) {
- if (options.once && !onceSupported) {
- var _element$listeners = element.listeners, listeners = _element$listeners === undefined ? {}
- : _element$listeners;
-
- _handler = function handler() {
- for (var _len2 = arguments.length, args = Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
- args[_key2] = arguments[_key2];
- }
-
- delete listeners[event][listener];
- element
- .removeEventListener(
- event,
- _handler,
- options);
- listener.apply(element,
- args);
- };
-
- if (!listeners[event]) {
- listeners[event] = {};
- }
-
- if (listeners[event][listener]) {
- element
- .removeEventListener(
- event,
- listeners[event][listener],
- options);
- }
-
- listeners[event][listener] = _handler;
- element.listeners = listeners;
- }
-
- element.addEventListener(event,
- _handler, options);
- });
- }
-
- /**
- * Dispatch event on the target element.
- *
- * @param {Element}
- * element - The event target.
- * @param {string}
- * type - The event type(s).
- * @param {Object}
- * data - The additional event data.
- * @returns {boolean} Indicate if the event is default
- * prevented or not.
- */
- function dispatchEvent(element, type, data) {
- var event = void 0;
-
- // Event and CustomEvent on IE9-11 are global objects,
- // not constructors
- if (isFunction(Event) && isFunction(CustomEvent)) {
- event = new CustomEvent(type, {
- detail : data,
- bubbles : true,
- cancelable : true
- });
- } else {
- event = document.createEvent('CustomEvent');
- event.initCustomEvent(type, true, true, data);
- }
-
- return element.dispatchEvent(event);
- }
-
- /**
- * Get the offset base on the document.
- *
- * @param {Element}
- * element - The target element.
- * @returns {Object} The offset data.
- */
- function getOffset(element) {
- var box = element.getBoundingClientRect();
-
- return {
- left : box.left
- + (window.pageXOffset - document.documentElement.clientLeft),
- top : box.top
- + (window.pageYOffset - document.documentElement.clientTop)
- };
- }
-
- var location = WINDOW.location;
-
- var REGEXP_ORIGINS = /^(https?:)\/\/([^:/?#]+):?(\d*)/i;
-
- /**
- * Check if the given URL is a cross origin URL.
- *
- * @param {string}
- * url - The target URL.
- * @returns {boolean} Returns `true` if the given URL is a
- * cross origin URL, else `false`.
- */
- function isCrossOriginURL(url) {
- var parts = url.match(REGEXP_ORIGINS);
-
- return parts
- && (parts[1] !== location.protocol
- || parts[2] !== location.hostname || parts[3] !== location.port);
- }
-
- /**
- * Add timestamp to the given URL.
- *
- * @param {string}
- * url - The target URL.
- * @returns {string} The result URL.
- */
- function addTimestamp(url) {
- var timestamp = 'timestamp=' + new Date().getTime();
-
- return url + (url.indexOf('?') === -1 ? '?' : '&')
- + timestamp;
- }
-
- /**
- * Get transforms base on the given object.
- *
- * @param {Object}
- * obj - The target object.
- * @returns {string} A string contains transform values.
- */
- function getTransforms(_ref) {
- var rotate = _ref.rotate, scaleX = _ref.scaleX, scaleY = _ref.scaleY, translateX = _ref.translateX, translateY = _ref.translateY;
-
- var values = [];
-
- if (isNumber(translateX) && translateX !== 0) {
- values.push('translateX(' + translateX + 'px)');
- }
-
- if (isNumber(translateY) && translateY !== 0) {
- values.push('translateY(' + translateY + 'px)');
- }
-
- // Rotate should come first before scale to match
- // orientation transform
- if (isNumber(rotate) && rotate !== 0) {
- values.push('rotate(' + rotate + 'deg)');
- }
-
- if (isNumber(scaleX) && scaleX !== 1) {
- values.push('scaleX(' + scaleX + ')');
- }
-
- if (isNumber(scaleY) && scaleY !== 1) {
- values.push('scaleY(' + scaleY + ')');
- }
-
- var transform = values.length ? values.join(' ')
- : 'none';
-
- return {
- WebkitTransform : transform,
- msTransform : transform,
- transform : transform
- };
- }
-
- /**
- * Get the max ratio of a group of pointers.
- *
- * @param {string}
- * pointers - The target pointers.
- * @returns {number} The result ratio.
- */
- function getMaxZoomRatio(pointers) {
- var pointers2 = assign({}, pointers);
- var ratios = [];
-
- forEach(pointers, function(pointer, pointerId) {
- delete pointers2[pointerId];
-
- forEach(pointers2,
- function(pointer2) {
- var x1 = Math.abs(pointer.startX
- - pointer2.startX);
- var y1 = Math.abs(pointer.startY
- - pointer2.startY);
- var x2 = Math.abs(pointer.endX
- - pointer2.endX);
- var y2 = Math.abs(pointer.endY
- - pointer2.endY);
- var z1 = Math.sqrt(x1 * x1 + y1 * y1);
- var z2 = Math.sqrt(x2 * x2 + y2 * y2);
- var ratio = (z2 - z1) / z1;
-
- ratios.push(ratio);
- });
- });
-
- ratios.sort(function(a, b) {
- return Math.abs(a) < Math.abs(b);
- });
-
- return ratios[0];
- }
-
- /**
- * Get a pointer from an event object.
- *
- * @param {Object}
- * event - The target event object.
- * @param {boolean}
- * endOnly - Indicates if only returns the end
- * point coordinate or not.
- * @returns {Object} The result pointer contains start
- * and/or end point coordinates.
- */
- function getPointer(_ref2, endOnly) {
- var pageX = _ref2.pageX, pageY = _ref2.pageY;
-
- var end = {
- endX : pageX,
- endY : pageY
- };
-
- return endOnly ? end : assign({
- startX : pageX,
- startY : pageY
- }, end);
- }
-
- /**
- * Get the center point coordinate of a group of pointers.
- *
- * @param {Object}
- * pointers - The target pointers.
- * @returns {Object} The center point coordinate.
- */
- function getPointersCenter(pointers) {
- var pageX = 0;
- var pageY = 0;
- var count = 0;
-
- forEach(pointers, function(_ref3) {
- var startX = _ref3.startX, startY = _ref3.startY;
-
- pageX += startX;
- pageY += startY;
- count += 1;
- });
-
- pageX /= count;
- pageY /= count;
-
- return {
- pageX : pageX,
- pageY : pageY
- };
- }
-
- /**
- * Check if the given value is a finite number.
- */
- var isFinite = Number.isFinite || WINDOW.isFinite;
-
- /**
- * Get the max sizes in a rectangle under the given aspect
- * ratio.
- *
- * @param {Object}
- * data - The original sizes.
- * @param {string}
- * [type='contain'] - The adjust type.
- * @returns {Object} The result sizes.
- */
- function getAdjustedSizes(_ref4) // or 'cover'
- {
- var aspectRatio = _ref4.aspectRatio, height = _ref4.height, width = _ref4.width;
- var type = arguments.length > 1
- && arguments[1] !== undefined ? arguments[1]
- : 'contain';
-
- var isValidNumber = function isValidNumber(value) {
- return isFinite(value) && value > 0;
- };
-
- if (isValidNumber(width) && isValidNumber(height)) {
- var adjustedWidth = height * aspectRatio;
-
- if (type === 'contain' && adjustedWidth > width
- || type === 'cover'
- && adjustedWidth < width) {
- height = width / aspectRatio;
- } else {
- width = height * aspectRatio;
- }
- } else if (isValidNumber(width)) {
- height = width / aspectRatio;
- } else if (isValidNumber(height)) {
- width = height * aspectRatio;
- }
-
- return {
- width : width,
- height : height
- };
- }
-
- /**
- * Get the new sizes of a rectangle after rotated.
- *
- * @param {Object}
- * data - The original sizes.
- * @returns {Object} The result sizes.
- */
- function getRotatedSizes(_ref5) {
- var width = _ref5.width, height = _ref5.height, degree = _ref5.degree;
-
- degree = Math.abs(degree) % 180;
-
- if (degree === 90) {
- return {
- width : height,
- height : width
- };
- }
-
- var arc = degree % 90 * Math.PI / 180;
- var sinArc = Math.sin(arc);
- var cosArc = Math.cos(arc);
- var newWidth = width * cosArc + height * sinArc;
- var newHeight = width * sinArc + height * cosArc;
-
- return degree > 90 ? {
- width : newHeight,
- height : newWidth
- } : {
- width : newWidth,
- height : newHeight
- };
- }
-
- /**
- * Get a canvas which drew the given image.
- *
- * @param {HTMLImageElement}
- * image - The image for drawing.
- * @param {Object}
- * imageData - The image data.
- * @param {Object}
- * canvasData - The canvas data.
- * @param {Object}
- * options - The options.
- * @returns {HTMLCanvasElement} The result canvas.
- */
- function getSourceCanvas(image, _ref6, _ref7, _ref8) {
- var imageAspectRatio = _ref6.aspectRatio, imageNaturalWidth = _ref6.naturalWidth, imageNaturalHeight = _ref6.naturalHeight, _ref6$rotate = _ref6.rotate, rotate = _ref6$rotate === undefined ? 0
- : _ref6$rotate, _ref6$scaleX = _ref6.scaleX, scaleX = _ref6$scaleX === undefined ? 1
- : _ref6$scaleX, _ref6$scaleY = _ref6.scaleY, scaleY = _ref6$scaleY === undefined ? 1
- : _ref6$scaleY;
- var aspectRatio = _ref7.aspectRatio, naturalWidth = _ref7.naturalWidth, naturalHeight = _ref7.naturalHeight;
- var _ref8$fillColor = _ref8.fillColor, fillColor = _ref8$fillColor === undefined ? 'transparent'
- : _ref8$fillColor, _ref8$imageSmoothingE = _ref8.imageSmoothingEnabled, imageSmoothingEnabled = _ref8$imageSmoothingE === undefined ? true
- : _ref8$imageSmoothingE, _ref8$imageSmoothingQ = _ref8.imageSmoothingQuality, imageSmoothingQuality = _ref8$imageSmoothingQ === undefined ? 'low'
- : _ref8$imageSmoothingQ, _ref8$maxWidth = _ref8.maxWidth, maxWidth = _ref8$maxWidth === undefined ? Infinity
- : _ref8$maxWidth, _ref8$maxHeight = _ref8.maxHeight, maxHeight = _ref8$maxHeight === undefined ? Infinity
- : _ref8$maxHeight, _ref8$minWidth = _ref8.minWidth, minWidth = _ref8$minWidth === undefined ? 0
- : _ref8$minWidth, _ref8$minHeight = _ref8.minHeight, minHeight = _ref8$minHeight === undefined ? 0
- : _ref8$minHeight;
-
- var canvas = document.createElement('canvas');
- var context = canvas.getContext('2d');
- var maxSizes = getAdjustedSizes({
- aspectRatio : aspectRatio,
- width : maxWidth,
- height : maxHeight
- });
- var minSizes = getAdjustedSizes({
- aspectRatio : aspectRatio,
- width : minWidth,
- height : minHeight
- }, 'cover');
- var width = Math.min(maxSizes.width, Math.max(
- minSizes.width, naturalWidth));
- var height = Math.min(maxSizes.height, Math.max(
- minSizes.height, naturalHeight));
-
- // Note: should always use image's natural sizes for
- // drawing as
- // imageData.naturalWidth === canvasData.naturalHeight
- // when rotate % 180 === 90
- var destMaxSizes = getAdjustedSizes({
- aspectRatio : imageAspectRatio,
- width : maxWidth,
- height : maxHeight
- });
- var destMinSizes = getAdjustedSizes({
- aspectRatio : imageAspectRatio,
- width : minWidth,
- height : minHeight
- }, 'cover');
- var destWidth = Math.min(destMaxSizes.width, Math.max(
- destMinSizes.width, imageNaturalWidth));
- var destHeight = Math.min(destMaxSizes.height, Math
- .max(destMinSizes.height, imageNaturalHeight));
- var params = [ -destWidth / 2, -destHeight / 2,
- destWidth, destHeight ];
-
- canvas.width = normalizeDecimalNumber(width);
- canvas.height = normalizeDecimalNumber(height);
- context.fillStyle = fillColor;
- context.fillRect(0, 0, width, height);
- context.save();
- context.translate(width / 2, height / 2);
- context.rotate(rotate * Math.PI / 180);
- context.scale(scaleX, scaleY);
- context.imageSmoothingEnabled = imageSmoothingEnabled;
- context.imageSmoothingQuality = imageSmoothingQuality;
- context.drawImage
- .apply(
- context,
- [ image ]
- .concat(toConsumableArray(params
- .map(function(param) {
- return Math
- .floor(normalizeDecimalNumber(param));
- }))));
- context.restore();
- return canvas;
- }
-
- var fromCharCode = String.fromCharCode;
-
- /**
- * Get string from char code in data view.
- *
- * @param {DataView}
- * dataView - The data view for read.
- * @param {number}
- * start - The start index.
- * @param {number}
- * length - The read length.
- * @returns {string} The read result.
- */
-
- function getStringFromCharCode(dataView, start, length) {
- var str = '';
- var i = void 0;
-
- length += start;
-
- for (i = start; i < length; i += 1) {
- str += fromCharCode(dataView.getUint8(i));
- }
-
- return str;
- }
-
- var REGEXP_DATA_URL_HEAD = /^data:.*,/;
-
- /**
- * Transform Data URL to array buffer.
- *
- * @param {string}
- * dataURL - The Data URL to transform.
- * @returns {ArrayBuffer} The result array buffer.
- */
- function dataURLToArrayBuffer(dataURL) {
- var base64 = dataURL.replace(REGEXP_DATA_URL_HEAD, '');
- var binary = atob(base64);
- var arrayBuffer = new ArrayBuffer(binary.length);
- var uint8 = new Uint8Array(arrayBuffer);
-
- forEach(uint8, function(value, i) {
- uint8[i] = binary.charCodeAt(i);
- });
-
- return arrayBuffer;
- }
-
- /**
- * Transform array buffer to Data URL.
- *
- * @param {ArrayBuffer}
- * arrayBuffer - The array buffer to transform.
- * @param {string}
- * mimeType - The mime type of the Data URL.
- * @returns {string} The result Data URL.
- */
- function arrayBufferToDataURL(arrayBuffer, mimeType) {
- var uint8 = new Uint8Array(arrayBuffer);
- var data = '';
-
- // TypedArray.prototype.forEach is not supported in some
- // browsers.
- forEach(uint8, function(value) {
- data += fromCharCode(value);
- });
-
- return 'data:' + mimeType + ';base64,' + btoa(data);
- }
-
- /**
- * Get orientation value from given array buffer.
- *
- * @param {ArrayBuffer}
- * arrayBuffer - The array buffer to read.
- * @returns {number} The read orientation value.
- */
- function getOrientation(arrayBuffer) {
- var dataView = new DataView(arrayBuffer);
- var orientation = void 0;
- var littleEndian = void 0;
- var app1Start = void 0;
- var ifdStart = void 0;
-
- // Only handle JPEG image (start by 0xFFD8)
- if (dataView.getUint8(0) === 0xFF
- && dataView.getUint8(1) === 0xD8) {
- var length = dataView.byteLength;
- var offset = 2;
-
- while (offset < length) {
- if (dataView.getUint8(offset) === 0xFF
- && dataView.getUint8(offset + 1) === 0xE1) {
- app1Start = offset;
- break;
- }
-
- offset += 1;
- }
- }
-
- if (app1Start) {
- var exifIDCode = app1Start + 4;
- var tiffOffset = app1Start + 10;
-
- if (getStringFromCharCode(dataView, exifIDCode, 4) === 'Exif') {
- var endianness = dataView.getUint16(tiffOffset);
-
- littleEndian = endianness === 0x4949;
-
- if (littleEndian || endianness === 0x4D4D /* bigEndian */) {
- if (dataView.getUint16(tiffOffset + 2,
- littleEndian) === 0x002A) {
- var firstIFDOffset = dataView
- .getUint32(tiffOffset + 4,
- littleEndian);
-
- if (firstIFDOffset >= 0x00000008) {
- ifdStart = tiffOffset
- + firstIFDOffset;
- }
- }
- }
- }
- }
-
- if (ifdStart) {
- var _length = dataView.getUint16(ifdStart,
- littleEndian);
- var _offset = void 0;
- var i = void 0;
-
- for (i = 0; i < _length; i += 1) {
- _offset = ifdStart + i * 12 + 2;
-
- if (dataView.getUint16(_offset, littleEndian) === 0x0112 /* Orientation */) {
- // 8 is the offset of the current tag's
- // value
- _offset += 8;
-
- // Get the original orientation value
- orientation = dataView.getUint16(_offset,
- littleEndian);
-
- // Override the orientation with its default
- // value
- dataView
- .setUint16(_offset, 1, littleEndian);
- break;
- }
- }
- }
-
- return orientation;
- }
-
- /**
- * Parse Exif Orientation value.
- *
- * @param {number}
- * orientation - The orientation to parse.
- * @returns {Object} The parsed result.
- */
- function parseOrientation(orientation) {
- var rotate = 0;
- var scaleX = 1;
- var scaleY = 1;
-
- switch (orientation) {
- // Flip horizontal
- case 2:
- scaleX = -1;
- break;
-
- // Rotate left 180°
- case 3:
- rotate = -180;
- break;
-
- // Flip vertical
- case 4:
- scaleY = -1;
- break;
-
- // Flip vertical and rotate right 90°
- case 5:
- rotate = 90;
- scaleY = -1;
- break;
-
- // Rotate right 90°
- case 6:
- rotate = 90;
- break;
-
- // Flip horizontal and rotate right 90°
- case 7:
- rotate = 90;
- scaleX = -1;
- break;
-
- // Rotate left 90°
- case 8:
- rotate = -90;
- break;
-
- default:
- }
-
- return {
- rotate : rotate,
- scaleX : scaleX,
- scaleY : scaleY
- };
- }
-
- var render = {
- render : function render() {
- this.initContainer();
- this.initCanvas();
- this.initCropBox();
- this.renderCanvas();
-
- if (this.cropped) {
- this.renderCropBox();
- }
- },
- initContainer : function initContainer() {
- var element = this.element, options = this.options, container = this.container, cropper = this.cropper;
-
- addClass(cropper, CLASS_HIDDEN);
- removeClass(element, CLASS_HIDDEN);
-
- var containerData = {
- width : Math
- .max(
- container.offsetWidth,
- Number(options.minContainerWidth) || 200),
- height : Math
- .max(
- container.offsetHeight,
- Number(options.minContainerHeight) || 100)
- };
-
- this.containerData = containerData;
-
- setStyle(cropper, {
- width : containerData.width,
- height : containerData.height
- });
-
- addClass(element, CLASS_HIDDEN);
- removeClass(cropper, CLASS_HIDDEN);
- },
-
- // Canvas (image wrapper)
- initCanvas : function initCanvas() {
- var containerData = this.containerData, imageData = this.imageData;
- var viewMode = this.options.viewMode;
-
- var rotated = Math.abs(imageData.rotate) % 180 === 90;
- var naturalWidth = rotated ? imageData.naturalHeight
- : imageData.naturalWidth;
- var naturalHeight = rotated ? imageData.naturalWidth
- : imageData.naturalHeight;
- var aspectRatio = naturalWidth / naturalHeight;
- var canvasWidth = containerData.width;
- var canvasHeight = containerData.height;
-
- if (containerData.height * aspectRatio > containerData.width) {
- if (viewMode === 3) {
- canvasWidth = containerData.height
- * aspectRatio;
- } else {
- canvasHeight = containerData.width
- / aspectRatio;
- }
- } else if (viewMode === 3) {
- canvasHeight = containerData.width
- / aspectRatio;
- } else {
- canvasWidth = containerData.height
- * aspectRatio;
- }
-
- var canvasData = {
- aspectRatio : aspectRatio,
- naturalWidth : naturalWidth,
- naturalHeight : naturalHeight,
- width : canvasWidth,
- height : canvasHeight
- };
-
- canvasData.left = (containerData.width - canvasWidth) / 2;
- canvasData.top = (containerData.height - canvasHeight) / 2;
- canvasData.oldLeft = canvasData.left;
- canvasData.oldTop = canvasData.top;
-
- this.canvasData = canvasData;
- this.limited = viewMode === 1 || viewMode === 2;
- this.limitCanvas(true, true);
- this.initialImageData = assign({}, imageData);
- this.initialCanvasData = assign({}, canvasData);
- },
- limitCanvas : function limitCanvas(sizeLimited,
- positionLimited) {
- var options = this.options, containerData = this.containerData, canvasData = this.canvasData, cropBoxData = this.cropBoxData;
- var viewMode = options.viewMode;
- var aspectRatio = canvasData.aspectRatio;
-
- var cropped = this.cropped && cropBoxData;
-
- if (sizeLimited) {
- var minCanvasWidth = Number(options.minCanvasWidth) || 0;
- var minCanvasHeight = Number(options.minCanvasHeight) || 0;
-
- if (viewMode > 1) {
- minCanvasWidth = Math.max(minCanvasWidth,
- containerData.width);
- minCanvasHeight = Math.max(minCanvasHeight,
- containerData.height);
-
- if (viewMode === 3) {
- if (minCanvasHeight * aspectRatio > minCanvasWidth) {
- minCanvasWidth = minCanvasHeight
- * aspectRatio;
- } else {
- minCanvasHeight = minCanvasWidth
- / aspectRatio;
- }
- }
- } else if (viewMode > 0) {
- if (minCanvasWidth) {
- minCanvasWidth = Math
- .max(
- minCanvasWidth,
- cropped ? cropBoxData.width
- : 0);
- } else if (minCanvasHeight) {
- minCanvasHeight = Math.max(
- minCanvasHeight,
- cropped ? cropBoxData.height
- : 0);
- } else if (cropped) {
- minCanvasWidth = cropBoxData.width;
- minCanvasHeight = cropBoxData.height;
-
- if (minCanvasHeight * aspectRatio > minCanvasWidth) {
- minCanvasWidth = minCanvasHeight
- * aspectRatio;
- } else {
- minCanvasHeight = minCanvasWidth
- / aspectRatio;
- }
- }
- }
-
- var _getAdjustedSizes = getAdjustedSizes({
- aspectRatio : aspectRatio,
- width : minCanvasWidth,
- height : minCanvasHeight
- });
-
- minCanvasWidth = _getAdjustedSizes.width;
- minCanvasHeight = _getAdjustedSizes.height;
-
- canvasData.minWidth = minCanvasWidth;
- canvasData.minHeight = minCanvasHeight;
- canvasData.maxWidth = Infinity;
- canvasData.maxHeight = Infinity;
- }
-
- if (positionLimited) {
- if (viewMode) {
- var newCanvasLeft = containerData.width
- - canvasData.width;
- var newCanvasTop = containerData.height
- - canvasData.height;
-
- canvasData.minLeft = Math.min(0,
- newCanvasLeft);
- canvasData.minTop = Math.min(0,
- newCanvasTop);
- canvasData.maxLeft = Math.max(0,
- newCanvasLeft);
- canvasData.maxTop = Math.max(0,
- newCanvasTop);
-
- if (cropped && this.limited) {
- canvasData.minLeft = Math
- .min(
- cropBoxData.left,
- cropBoxData.left
- + (cropBoxData.width - canvasData.width));
- canvasData.minTop = Math
- .min(
- cropBoxData.top,
- cropBoxData.top
- + (cropBoxData.height - canvasData.height));
- canvasData.maxLeft = cropBoxData.left;
- canvasData.maxTop = cropBoxData.top;
-
- if (viewMode === 2) {
- if (canvasData.width >= containerData.width) {
- canvasData.minLeft = Math.min(
- 0, newCanvasLeft);
- canvasData.maxLeft = Math.max(
- 0, newCanvasLeft);
- }
-
- if (canvasData.height >= containerData.height) {
- canvasData.minTop = Math.min(0,
- newCanvasTop);
- canvasData.maxTop = Math.max(0,
- newCanvasTop);
- }
- }
- }
- } else {
- canvasData.minLeft = -canvasData.width;
- canvasData.minTop = -canvasData.height;
- canvasData.maxLeft = containerData.width;
- canvasData.maxTop = containerData.height;
- }
- }
- },
- renderCanvas : function renderCanvas(changed,
- transformed) {
- var canvasData = this.canvasData, imageData = this.imageData;
-
- if (transformed) {
- var _getRotatedSizes = getRotatedSizes({
- width : imageData.naturalWidth
- * Math.abs(imageData.scaleX || 1),
- height : imageData.naturalHeight
- * Math.abs(imageData.scaleY || 1),
- degree : imageData.rotate || 0
- }), naturalWidth = _getRotatedSizes.width, naturalHeight = _getRotatedSizes.height;
-
- var width = canvasData.width
- * (naturalWidth / canvasData.naturalWidth);
- var height = canvasData.height
- * (naturalHeight / canvasData.naturalHeight);
-
- canvasData.left -= (width - canvasData.width) / 2;
- canvasData.top -= (height - canvasData.height) / 2;
- canvasData.width = width;
- canvasData.height = height;
- canvasData.aspectRatio = naturalWidth
- / naturalHeight;
- canvasData.naturalWidth = naturalWidth;
- canvasData.naturalHeight = naturalHeight;
- this.limitCanvas(true, false);
- }
-
- if (canvasData.width > canvasData.maxWidth
- || canvasData.width < canvasData.minWidth) {
- canvasData.left = canvasData.oldLeft;
- }
-
- if (canvasData.height > canvasData.maxHeight
- || canvasData.height < canvasData.minHeight) {
- canvasData.top = canvasData.oldTop;
- }
-
- canvasData.width = Math.min(Math.max(
- canvasData.width, canvasData.minWidth),
- canvasData.maxWidth);
- canvasData.height = Math.min(Math.max(
- canvasData.height, canvasData.minHeight),
- canvasData.maxHeight);
-
- this.limitCanvas(false, true);
-
- canvasData.left = Math.min(Math.max(
- canvasData.left, canvasData.minLeft),
- canvasData.maxLeft);
- canvasData.top = Math.min(Math.max(canvasData.top,
- canvasData.minTop), canvasData.maxTop);
- canvasData.oldLeft = canvasData.left;
- canvasData.oldTop = canvasData.top;
-
- setStyle(this.canvas, assign({
- width : canvasData.width,
- height : canvasData.height
- }, getTransforms({
- translateX : canvasData.left,
- translateY : canvasData.top
- })));
-
- this.renderImage(changed);
-
- if (this.cropped && this.limited) {
- this.limitCropBox(true, true);
- }
- },
- renderImage : function renderImage(changed) {
- var canvasData = this.canvasData, imageData = this.imageData;
-
- var width = imageData.naturalWidth
- * (canvasData.width / canvasData.naturalWidth);
- var height = imageData.naturalHeight
- * (canvasData.height / canvasData.naturalHeight);
-
- assign(imageData, {
- width : width,
- height : height,
- left : (canvasData.width - width) / 2,
- top : (canvasData.height - height) / 2
- });
- setStyle(this.image, assign({
- width : imageData.width,
- height : imageData.height
- }, getTransforms(assign({
- translateX : imageData.left,
- translateY : imageData.top
- }, imageData))));
-
- if (changed) {
- this.output();
- }
- },
- initCropBox : function initCropBox() {
- var options = this.options, canvasData = this.canvasData;
- var aspectRatio = options.aspectRatio;
-
- var autoCropArea = Number(options.autoCropArea) || 0.8;
- var cropBoxData = {
- width : canvasData.width,
- height : canvasData.height
- };
-
- if (aspectRatio) {
- if (canvasData.height * aspectRatio > canvasData.width) {
- cropBoxData.height = cropBoxData.width
- / aspectRatio;
- } else {
- cropBoxData.width = cropBoxData.height
- * aspectRatio;
- }
- }
-
- this.cropBoxData = cropBoxData;
- this.limitCropBox(true, true);
-
- // Initialize auto crop area
- cropBoxData.width = Math.min(Math.max(
- cropBoxData.width, cropBoxData.minWidth),
- cropBoxData.maxWidth);
- cropBoxData.height = Math.min(Math.max(
- cropBoxData.height, cropBoxData.minHeight),
- cropBoxData.maxHeight);
-
- // The width/height of auto crop area must large
- // than "minWidth/Height"
- cropBoxData.width = Math.max(cropBoxData.minWidth,
- cropBoxData.width * autoCropArea);
- cropBoxData.height = Math.max(
- cropBoxData.minHeight, cropBoxData.height
- * autoCropArea);
- cropBoxData.left = canvasData.left
- + (canvasData.width - cropBoxData.width)
- / 2;
- cropBoxData.top = canvasData.top
- + (canvasData.height - cropBoxData.height)
- / 2;
- cropBoxData.oldLeft = cropBoxData.left;
- cropBoxData.oldTop = cropBoxData.top;
-
- this.initialCropBoxData = assign({}, cropBoxData);
- },
- limitCropBox : function limitCropBox(sizeLimited,
- positionLimited) {
- var options = this.options, containerData = this.containerData, canvasData = this.canvasData, cropBoxData = this.cropBoxData, limited = this.limited;
- var aspectRatio = options.aspectRatio;
-
- if (sizeLimited) {
- var minCropBoxWidth = Number(options.minCropBoxWidth) || 0;
- var minCropBoxHeight = Number(options.minCropBoxHeight) || 0;
- var maxCropBoxWidth = Math.min(
- containerData.width,
- limited ? canvasData.width
- : containerData.width);
- var maxCropBoxHeight = Math.min(
- containerData.height,
- limited ? canvasData.height
- : containerData.height);
-
- // The min/maxCropBoxWidth/Height must be less
- // than container's width/height
- minCropBoxWidth = Math.min(minCropBoxWidth,
- containerData.width);
- minCropBoxHeight = Math.min(minCropBoxHeight,
- containerData.height);
-
- if (aspectRatio) {
- if (minCropBoxWidth && minCropBoxHeight) {
- if (minCropBoxHeight * aspectRatio > minCropBoxWidth) {
- minCropBoxHeight = minCropBoxWidth
- / aspectRatio;
- } else {
- minCropBoxWidth = minCropBoxHeight
- * aspectRatio;
- }
- } else if (minCropBoxWidth) {
- minCropBoxHeight = minCropBoxWidth
- / aspectRatio;
- } else if (minCropBoxHeight) {
- minCropBoxWidth = minCropBoxHeight
- * aspectRatio;
- }
-
- if (maxCropBoxHeight * aspectRatio > maxCropBoxWidth) {
- maxCropBoxHeight = maxCropBoxWidth
- / aspectRatio;
- } else {
- maxCropBoxWidth = maxCropBoxHeight
- * aspectRatio;
- }
- }
-
- // The minWidth/Height must be less than
- // maxWidth/Height
- cropBoxData.minWidth = Math.min(
- minCropBoxWidth, maxCropBoxWidth);
- cropBoxData.minHeight = Math.min(
- minCropBoxHeight, maxCropBoxHeight);
- cropBoxData.maxWidth = maxCropBoxWidth;
- cropBoxData.maxHeight = maxCropBoxHeight;
- }
-
- if (positionLimited) {
- if (limited) {
- cropBoxData.minLeft = Math.max(0,
- canvasData.left);
- cropBoxData.minTop = Math.max(0,
- canvasData.top);
- cropBoxData.maxLeft = Math.min(
- containerData.width,
- canvasData.left + canvasData.width)
- - cropBoxData.width;
- cropBoxData.maxTop = Math.min(
- containerData.height,
- canvasData.top + canvasData.height)
- - cropBoxData.height;
- } else {
- cropBoxData.minLeft = 0;
- cropBoxData.minTop = 0;
- cropBoxData.maxLeft = containerData.width
- - cropBoxData.width;
- cropBoxData.maxTop = containerData.height
- - cropBoxData.height;
- }
- }
- },
- renderCropBox : function renderCropBox() {
- var options = this.options, containerData = this.containerData, cropBoxData = this.cropBoxData;
-
- if (cropBoxData.width > cropBoxData.maxWidth
- || cropBoxData.width < cropBoxData.minWidth) {
- cropBoxData.left = cropBoxData.oldLeft;
- }
-
- if (cropBoxData.height > cropBoxData.maxHeight
- || cropBoxData.height < cropBoxData.minHeight) {
- cropBoxData.top = cropBoxData.oldTop;
- }
-
- cropBoxData.width = Math.min(Math.max(
- cropBoxData.width, cropBoxData.minWidth),
- cropBoxData.maxWidth);
- cropBoxData.height = Math.min(Math.max(
- cropBoxData.height, cropBoxData.minHeight),
- cropBoxData.maxHeight);
-
- this.limitCropBox(false, true);
-
- cropBoxData.left = Math.min(Math.max(
- cropBoxData.left, cropBoxData.minLeft),
- cropBoxData.maxLeft);
- cropBoxData.top = Math.min(Math.max(
- cropBoxData.top, cropBoxData.minTop),
- cropBoxData.maxTop);
- cropBoxData.oldLeft = cropBoxData.left;
- cropBoxData.oldTop = cropBoxData.top;
-
- if (options.movable && options.cropBoxMovable) {
- // Turn to move the canvas when the crop box is
- // equal to the container
- setData(
- this.face,
- DATA_ACTION,
- cropBoxData.width >= containerData.width
- && cropBoxData.height >= containerData.height ? ACTION_MOVE
- : ACTION_ALL);
- }
-
- setStyle(this.cropBox, assign({
- width : cropBoxData.width,
- height : cropBoxData.height
- }, getTransforms({
- translateX : cropBoxData.left,
- translateY : cropBoxData.top
- })));
-
- if (this.cropped && this.limited) {
- this.limitCanvas(true, true);
- }
-
- if (!this.disabled) {
- this.output();
- }
- },
- output : function output() {
- this.preview();
- dispatchEvent(this.element, EVENT_CROP, this
- .getData());
- }
- };
-
- var preview = {
- initPreview : function initPreview() {
- var crossOrigin = this.crossOrigin;
- var preview = this.options.preview;
-
- var url = crossOrigin ? this.crossOriginUrl
- : this.url;
- var image = document.createElement('img');
-
- if (crossOrigin) {
- image.crossOrigin = crossOrigin;
- }
-
- image.src = url;
- this.viewBox.appendChild(image);
- this.viewBoxImage = image;
-
- if (!preview) {
- return;
- }
-
- var previews = preview;
-
- if (typeof preview === 'string') {
- previews = this.element.ownerDocument
- .querySelectorAll(preview);
- } else if (preview.querySelector) {
- previews = [ preview ];
- }
-
- this.previews = previews;
-
- forEach(previews, function(el) {
- var img = document.createElement('img');
-
- // Save the original size for recover
- setData(el, DATA_PREVIEW, {
- width : el.offsetWidth,
- height : el.offsetHeight,
- html : el.innerHTML
- });
-
- if (crossOrigin) {
- img.crossOrigin = crossOrigin;
- }
-
- img.src = url;
-
- /**
- * Override img element styles Add
- * `display:block` to avoid margin top issue Add
- * `height:auto` to override `height` attribute
- * on IE8 (Occur only when margin-top <=
- * -height)
- */
- img.style.cssText = 'display:block;'
- + 'width:100%;' + 'height:auto;'
- + 'min-width:0!important;'
- + 'min-height:0!important;'
- + 'max-width:none!important;'
- + 'max-height:none!important;'
- + 'image-orientation:0deg!important;"';
-
- el.innerHTML = '';
- el.appendChild(img);
- });
- },
- resetPreview : function resetPreview() {
- forEach(this.previews, function(element) {
- var data = getData(element, DATA_PREVIEW);
-
- setStyle(element, {
- width : data.width,
- height : data.height
- });
-
- element.innerHTML = data.html;
- removeData(element, DATA_PREVIEW);
- });
- },
- preview : function preview() {
- var imageData = this.imageData, canvasData = this.canvasData, cropBoxData = this.cropBoxData;
- var cropBoxWidth = cropBoxData.width, cropBoxHeight = cropBoxData.height;
- var width = imageData.width, height = imageData.height;
-
- var left = cropBoxData.left - canvasData.left
- - imageData.left;
- var top = cropBoxData.top - canvasData.top
- - imageData.top;
-
- if (!this.cropped || this.disabled) {
- return;
- }
-
- setStyle(this.viewBoxImage, assign({
- width : width,
- height : height
- }, getTransforms(assign({
- translateX : -left,
- translateY : -top
- }, imageData))));
-
- forEach(
- this.previews,
- function(element) {
- var data = getData(element,
- DATA_PREVIEW);
- var originalWidth = data.width;
- var originalHeight = data.height;
- var newWidth = originalWidth;
- var newHeight = originalHeight;
- var ratio = 1;
-
- if (cropBoxWidth) {
- ratio = originalWidth
- / cropBoxWidth;
- newHeight = cropBoxHeight * ratio;
- }
-
- if (cropBoxHeight
- && newHeight > originalHeight) {
- ratio = originalHeight
- / cropBoxHeight;
- newWidth = cropBoxWidth * ratio;
- newHeight = originalHeight;
- }
-
- setStyle(element, {
- width : newWidth,
- height : newHeight
- });
-
- setStyle(
- element
- .getElementsByTagName('img')[0],
- assign({
- width : width * ratio,
- height : height * ratio
- }, getTransforms(assign({
- translateX : -left * ratio,
- translateY : -top * ratio
- }, imageData))));
- });
- }
- };
-
- var events = {
- bind : function bind() {
- var element = this.element, options = this.options, cropper = this.cropper;
-
- if (isFunction(options.cropstart)) {
- addListener(element, EVENT_CROP_START,
- options.cropstart);
- }
-
- if (isFunction(options.cropmove)) {
- addListener(element, EVENT_CROP_MOVE,
- options.cropmove);
- }
-
- if (isFunction(options.cropend)) {
- addListener(element, EVENT_CROP_END,
- options.cropend);
- }
-
- if (isFunction(options.crop)) {
- addListener(element, EVENT_CROP, options.crop);
- }
-
- if (isFunction(options.zoom)) {
- addListener(element, EVENT_ZOOM, options.zoom);
- }
-
- addListener(cropper, EVENT_POINTER_DOWN,
- this.onCropStart = this.cropStart
- .bind(this));
-
- if (options.zoomable && options.zoomOnWheel) {
- addListener(cropper, EVENT_WHEEL,
- this.onWheel = this.wheel.bind(this));
- }
-
- if (options.toggleDragModeOnDblclick) {
- addListener(cropper, EVENT_DBLCLICK,
- this.onDblclick = this.dblclick
- .bind(this));
- }
-
- addListener(element.ownerDocument,
- EVENT_POINTER_MOVE,
- this.onCropMove = this.cropMove.bind(this));
- addListener(element.ownerDocument,
- EVENT_POINTER_UP,
- this.onCropEnd = this.cropEnd.bind(this));
-
- if (options.responsive) {
- addListener(window, EVENT_RESIZE,
- this.onResize = this.resize.bind(this));
- }
- },
- unbind : function unbind() {
- var element = this.element, options = this.options, cropper = this.cropper;
-
- if (isFunction(options.cropstart)) {
- removeListener(element, EVENT_CROP_START,
- options.cropstart);
- }
-
- if (isFunction(options.cropmove)) {
- removeListener(element, EVENT_CROP_MOVE,
- options.cropmove);
- }
-
- if (isFunction(options.cropend)) {
- removeListener(element, EVENT_CROP_END,
- options.cropend);
- }
-
- if (isFunction(options.crop)) {
- removeListener(element, EVENT_CROP,
- options.crop);
- }
-
- if (isFunction(options.zoom)) {
- removeListener(element, EVENT_ZOOM,
- options.zoom);
- }
-
- removeListener(cropper, EVENT_POINTER_DOWN,
- this.onCropStart);
-
- if (options.zoomable && options.zoomOnWheel) {
- removeListener(cropper, EVENT_WHEEL,
- this.onWheel);
- }
-
- if (options.toggleDragModeOnDblclick) {
- removeListener(cropper, EVENT_DBLCLICK,
- this.onDblclick);
- }
-
- removeListener(element.ownerDocument,
- EVENT_POINTER_MOVE, this.onCropMove);
- removeListener(element.ownerDocument,
- EVENT_POINTER_UP, this.onCropEnd);
-
- if (options.responsive) {
- removeListener(window, EVENT_RESIZE,
- this.onResize);
- }
- }
- };
-
- var handlers = {
- resize : function resize() {
- var options = this.options, container = this.container, containerData = this.containerData;
-
- var minContainerWidth = Number(options.minContainerWidth) || 200;
- var minContainerHeight = Number(options.minContainerHeight) || 100;
-
- if (this.disabled
- || containerData.width <= minContainerWidth
- || containerData.height <= minContainerHeight) {
- return;
- }
-
- var ratio = container.offsetWidth
- / containerData.width;
-
- // Resize when width changed or height changed
- if (ratio !== 1
- || container.offsetHeight !== containerData.height) {
- var canvasData = void 0;
- var cropBoxData = void 0;
-
- if (options.restore) {
- canvasData = this.getCanvasData();
- cropBoxData = this.getCropBoxData();
- }
-
- this.render();
-
- if (options.restore) {
- this.setCanvasData(forEach(canvasData,
- function(n, i) {
- canvasData[i] = n * ratio;
- }));
- this.setCropBoxData(forEach(cropBoxData,
- function(n, i) {
- cropBoxData[i] = n * ratio;
- }));
- }
- }
- },
- dblclick : function dblclick() {
- if (this.disabled
- || this.options.dragMode === DRAG_MODE_NONE) {
- return;
- }
-
- this
- .setDragMode(hasClass(this.dragBox,
- CLASS_CROP) ? DRAG_MODE_MOVE
- : DRAG_MODE_CROP);
- },
- wheel : function wheel(e) {
- var _this = this;
-
- var ratio = Number(this.options.wheelZoomRatio) || 0.1;
- var delta = 1;
-
- if (this.disabled) {
- return;
- }
-
- e.preventDefault();
-
- // Limit wheel speed to prevent zoom too fast (#21)
- if (this.wheeling) {
- return;
- }
-
- this.wheeling = true;
-
- setTimeout(function() {
- _this.wheeling = false;
- }, 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, e);
- },
- cropStart : function cropStart(e) {
- if (this.disabled) {
- return;
- }
-
- var options = this.options, pointers = this.pointers;
-
- var action = void 0;
-
- if (e.changedTouches) {
- // Handle touch event
- forEach(
- e.changedTouches,
- function(touch) {
- pointers[touch.identifier] = getPointer(touch);
- });
- } else {
- // Handle mouse event and pointer event
- pointers[e.pointerId || 0] = getPointer(e);
- }
-
- if (Object.keys(pointers).length > 1
- && options.zoomable && options.zoomOnTouch) {
- action = ACTION_ZOOM;
- } else {
- action = getData(e.target, DATA_ACTION);
- }
-
- if (!REGEXP_ACTIONS.test(action)) {
- return;
- }
-
- if (dispatchEvent(this.element, EVENT_CROP_START, {
- originalEvent : e,
- action : action
- }) === false) {
- return;
- }
-
- e.preventDefault();
-
- this.action = action;
- this.cropping = false;
-
- if (action === ACTION_CROP) {
- this.cropping = true;
- addClass(this.dragBox, CLASS_MODAL);
- }
- },
- cropMove : function cropMove(e) {
- var action = this.action;
-
- if (this.disabled || !action) {
- return;
- }
-
- var pointers = this.pointers;
-
- e.preventDefault();
-
- if (dispatchEvent(this.element, EVENT_CROP_MOVE, {
- originalEvent : e,
- action : action
- }) === false) {
- return;
- }
-
- if (e.changedTouches) {
- forEach(e.changedTouches, function(touch) {
- assign(pointers[touch.identifier],
- getPointer(touch, true));
- });
- } else {
- assign(pointers[e.pointerId || 0], getPointer(
- e, true));
- }
-
- this.change(e);
- },
- cropEnd : function cropEnd(e) {
- if (this.disabled) {
- return;
- }
-
- var action = this.action, pointers = this.pointers;
-
- if (e.changedTouches) {
- forEach(e.changedTouches, function(touch) {
- delete pointers[touch.identifier];
- });
- } else {
- delete pointers[e.pointerId || 0];
- }
-
- if (!action) {
- return;
- }
-
- e.preventDefault();
-
- if (!Object.keys(pointers).length) {
- this.action = '';
- }
-
- if (this.cropping) {
- this.cropping = false;
- toggleClass(this.dragBox, CLASS_MODAL,
- this.cropped && this.options.modal);
- }
-
- dispatchEvent(this.element, EVENT_CROP_END, {
- originalEvent : e,
- action : action
- });
- }
- };
-
- var change = {
- change : function change(e) {
- var options = this.options, canvasData = this.canvasData, containerData = this.containerData, cropBoxData = this.cropBoxData, pointers = this.pointers;
- var action = this.action;
- var aspectRatio = options.aspectRatio;
- var left = cropBoxData.left, top = cropBoxData.top, width = cropBoxData.width, height = cropBoxData.height;
-
- var right = left + width;
- var bottom = top + height;
- var minLeft = 0;
- var minTop = 0;
- var maxWidth = containerData.width;
- var maxHeight = containerData.height;
- var renderable = true;
- var offset = void 0;
-
- // Locking aspect ratio in "free mode" by holding
- // shift key
- if (!aspectRatio && e.shiftKey) {
- aspectRatio = width && height ? width / height
- : 1;
- }
-
- if (this.limited) {
- minLeft = cropBoxData.minLeft;
- minTop = cropBoxData.minTop;
-
- maxWidth = minLeft
- + Math.min(containerData.width,
- canvasData.width,
- canvasData.left
- + canvasData.width);
- maxHeight = minTop
- + Math.min(containerData.height,
- canvasData.height,
- canvasData.top
- + canvasData.height);
- }
-
- var pointer = pointers[Object.keys(pointers)[0]];
- var range = {
- x : pointer.endX - pointer.startX,
- y : pointer.endY - pointer.startY
- };
- var check = function check(side) {
- switch (side) {
- case ACTION_EAST:
- if (right + range.x > maxWidth) {
- range.x = maxWidth - right;
- }
-
- break;
-
- case ACTION_WEST:
- if (left + range.x < minLeft) {
- range.x = minLeft - left;
- }
-
- break;
-
- case ACTION_NORTH:
- if (top + range.y < minTop) {
- range.y = minTop - top;
- }
-
- break;
-
- case ACTION_SOUTH:
- if (bottom + range.y > maxHeight) {
- range.y = maxHeight - bottom;
- }
-
- break;
-
- default:
- }
- };
-
- switch (action) {
- // Move crop box
- case ACTION_ALL:
- left += range.x;
- top += range.y;
- break;
-
- // Resize crop box
- case ACTION_EAST:
- if (range.x >= 0
- && (right >= maxWidth || aspectRatio
- && (top <= minTop || bottom >= maxHeight))) {
- renderable = false;
- break;
- }
-
- check(ACTION_EAST);
- width += range.x;
-
- if (aspectRatio) {
- height = width / aspectRatio;
- top -= range.x / aspectRatio / 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;
- }
-
- check(ACTION_NORTH);
- height -= range.y;
- top += range.y;
-
- if (aspectRatio) {
- width = height * aspectRatio;
- left += range.y * aspectRatio / 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;
- }
-
- check(ACTION_WEST);
- width -= range.x;
- left += range.x;
-
- if (aspectRatio) {
- height = width / aspectRatio;
- top += range.x / aspectRatio / 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;
- }
-
- check(ACTION_SOUTH);
- height += range.y;
-
- if (aspectRatio) {
- width = height * aspectRatio;
- left -= range.y * aspectRatio / 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;
- }
-
- check(ACTION_NORTH);
- height -= range.y;
- top += range.y;
- width = height * aspectRatio;
- } else {
- check(ACTION_NORTH);
- check(ACTION_EAST);
-
- if (range.x >= 0) {
- if (right < maxWidth) {
- width += range.x;
- } else if (range.y <= 0
- && top <= minTop) {
- renderable = false;
- }
- } else {
- width += range.x;
- }
-
- if (range.y <= 0) {
- if (top > minTop) {
- height -= range.y;
- top += range.y;
- }
- } else {
- height -= range.y;
- top += range.y;
- }
- }
-
- if (width < 0 && height < 0) {
- action = ACTION_SOUTH_WEST;
- height = 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;
- }
-
- check(ACTION_NORTH);
- height -= range.y;
- top += range.y;
- width = height * aspectRatio;
- left += range.y * aspectRatio;
- } else {
- check(ACTION_NORTH);
- check(ACTION_WEST);
-
- if (range.x <= 0) {
- if (left > minLeft) {
- width -= range.x;
- left += range.x;
- } else if (range.y <= 0
- && top <= minTop) {
- renderable = false;
- }
- } else {
- width -= range.x;
- left += range.x;
- }
-
- if (range.y <= 0) {
- if (top > minTop) {
- height -= range.y;
- top += range.y;
- }
- } else {
- height -= range.y;
- top += range.y;
- }
- }
-
- if (width < 0 && height < 0) {
- action = ACTION_SOUTH_EAST;
- height = 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;
- }
-
- check(ACTION_WEST);
- width -= range.x;
- left += range.x;
- height = width / aspectRatio;
- } else {
- check(ACTION_SOUTH);
- check(ACTION_WEST);
-
- if (range.x <= 0) {
- if (left > minLeft) {
- width -= range.x;
- left += range.x;
- } else if (range.y >= 0
- && bottom >= maxHeight) {
- renderable = false;
- }
- } else {
- width -= range.x;
- left += range.x;
- }
-
- if (range.y >= 0) {
- if (bottom < maxHeight) {
- height += range.y;
- }
- } else {
- height += range.y;
- }
- }
-
- if (width < 0 && height < 0) {
- action = ACTION_NORTH_EAST;
- height = 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;
- }
-
- check(ACTION_EAST);
- width += range.x;
- height = width / aspectRatio;
- } else {
- check(ACTION_SOUTH);
- check(ACTION_EAST);
-
- if (range.x >= 0) {
- if (right < maxWidth) {
- width += range.x;
- } else if (range.y >= 0
- && bottom >= maxHeight) {
- renderable = false;
- }
- } else {
- width += range.x;
- }
-
- if (range.y >= 0) {
- if (bottom < maxHeight) {
- height += range.y;
- }
- } else {
- height += range.y;
- }
- }
-
- if (width < 0 && height < 0) {
- action = ACTION_NORTH_WEST;
- height = 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(getMaxZoomRatio(pointers), e);
- renderable = false;
- break;
-
- // Create crop box
- case ACTION_CROP:
- if (!range.x || !range.y) {
- renderable = false;
- break;
- }
-
- offset = getOffset(this.cropper);
- left = pointer.startX - offset.left;
- top = pointer.startY - offset.top;
- width = cropBoxData.minWidth;
- height = cropBoxData.minHeight;
-
- if (range.x > 0) {
- action = range.y > 0 ? ACTION_SOUTH_EAST
- : ACTION_NORTH_EAST;
- } else if (range.x < 0) {
- left -= width;
- action = range.y > 0 ? ACTION_SOUTH_WEST
- : ACTION_NORTH_WEST;
- }
-
- if (range.y < 0) {
- top -= height;
- }
-
- // Show the crop box if is hidden
- if (!this.cropped) {
- removeClass(this.cropBox, CLASS_HIDDEN);
- this.cropped = true;
-
- if (this.limited) {
- this.limitCropBox(true, true);
- }
- }
-
- break;
-
- default:
- }
-
- if (renderable) {
- cropBoxData.width = width;
- cropBoxData.height = height;
- cropBoxData.left = left;
- cropBoxData.top = top;
- this.action = action;
- this.renderCropBox();
- }
-
- // Override
- forEach(pointers, function(p) {
- p.startX = p.endX;
- p.startY = p.endY;
- });
- }
- };
-
- var methods = {
- // Show the crop box manually
- crop : function crop() {
- if (this.ready && !this.cropped && !this.disabled) {
- this.cropped = true;
- this.limitCropBox(true, true);
-
- if (this.options.modal) {
- addClass(this.dragBox, CLASS_MODAL);
- }
-
- removeClass(this.cropBox, CLASS_HIDDEN);
- this.setCropBoxData(this.initialCropBoxData);
- }
-
- return this;
- },
-
- // Reset the image and crop box to their initial states
- reset : function reset() {
- if (this.ready && !this.disabled) {
- this.imageData = assign({},
- this.initialImageData);
- this.canvasData = assign({},
- this.initialCanvasData);
- this.cropBoxData = assign({},
- this.initialCropBoxData);
- this.renderCanvas();
-
- if (this.cropped) {
- this.renderCropBox();
- }
- }
-
- return this;
- },
-
- // Clear the crop box
- clear : function clear() {
- if (this.cropped && !this.disabled) {
- assign(this.cropBoxData, {
- left : 0,
- top : 0,
- width : 0,
- height : 0
- });
-
- this.cropped = false;
- this.renderCropBox();
- this.limitCanvas(true, true);
-
- // Render canvas after crop box rendered
- this.renderCanvas();
- removeClass(this.dragBox, CLASS_MODAL);
- addClass(this.cropBox, CLASS_HIDDEN);
- }
-
- return this;
- },
-
- /**
- * Replace the image's src and rebuild the cropper
- *
- * @param {string}
- * url - The new URL.
- * @param {boolean}
- * [hasSameSize] - Indicate if the new image
- * has the same size as the old one.
- * @returns {Cropper} this
- */
- replace : function replace(url) {
- var hasSameSize = arguments.length > 1
- && arguments[1] !== undefined ? arguments[1]
- : false;
-
- if (!this.disabled && url) {
- if (this.isImg) {
- this.element.src = url;
- }
-
- if (hasSameSize) {
- this.url = url;
- this.image.src = url;
-
- if (this.ready) {
- this.viewBoxImage.src = url;
-
- forEach(
- this.previews,
- function(element) {
- element
- .getElementsByTagName('img')[0].src = url;
- });
- }
- } else {
- if (this.isImg) {
- this.replaced = true;
- }
-
- this.options.data = null;
- this.uncreate();
- this.load(url);
- }
- }
-
- return this;
- },
-
- // Enable (unfreeze) the cropper
- enable : function enable() {
- if (this.ready && this.disabled) {
- this.disabled = false;
- removeClass(this.cropper, CLASS_DISABLED);
- }
-
- return this;
- },
-
- // Disable (freeze) the cropper
- disable : function disable() {
- if (this.ready && !this.disabled) {
- this.disabled = true;
- addClass(this.cropper, CLASS_DISABLED);
- }
-
- return this;
- },
-
- /**
- * Destroy the cropper and remove the instance from the
- * image
- *
- * @returns {Cropper} this
- */
- destroy : function destroy() {
- var element = this.element;
-
- if (!getData(element, NAMESPACE)) {
- return this;
- }
-
- if (this.isImg && this.replaced) {
- element.src = this.originalUrl;
- }
-
- this.uncreate();
- removeData(element, NAMESPACE);
-
- return this;
- },
-
- /**
- * Move the canvas with relative offsets
- *
- * @param {number}
- * offsetX - The relative offset distance on
- * the x-axis.
- * @param {number}
- * [offsetY=offsetX] - The relative offset
- * distance on the y-axis.
- * @returns {Cropper} this
- */
- move : function move(offsetX) {
- var offsetY = arguments.length > 1
- && arguments[1] !== undefined ? arguments[1]
- : offsetX;
- var _canvasData = this.canvasData, left = _canvasData.left, top = _canvasData.top;
-
- return this.moveTo(isUndefined(offsetX) ? offsetX
- : left + Number(offsetX),
- isUndefined(offsetY) ? offsetY : top
- + Number(offsetY));
- },
-
- /**
- * Move the canvas to an absolute point
- *
- * @param {number}
- * x - The x-axis coordinate.
- * @param {number}
- * [y=x] - The y-axis coordinate.
- * @returns {Cropper} this
- */
- moveTo : function moveTo(x) {
- var y = arguments.length > 1
- && arguments[1] !== undefined ? arguments[1]
- : x;
- var canvasData = this.canvasData;
-
- var changed = false;
-
- x = Number(x);
- y = Number(y);
-
- if (this.ready && !this.disabled
- && this.options.movable) {
- if (isNumber(x)) {
- canvasData.left = x;
- changed = true;
- }
-
- if (isNumber(y)) {
- canvasData.top = y;
- changed = true;
- }
-
- if (changed) {
- this.renderCanvas(true);
- }
- }
-
- return this;
- },
-
- /**
- * Zoom the canvas with a relative ratio
- *
- * @param {number}
- * ratio - The target ratio.
- * @param {Event}
- * _originalEvent - The original event if
- * any.
- * @returns {Cropper} this
- */
- zoom : function zoom(ratio, _originalEvent) {
- var canvasData = this.canvasData;
-
- ratio = Number(ratio);
-
- if (ratio < 0) {
- ratio = 1 / (1 - ratio);
- } else {
- ratio = 1 + ratio;
- }
-
- return this.zoomTo(canvasData.width * ratio
- / canvasData.naturalWidth, null,
- _originalEvent);
- },
-
- /**
- * Zoom the canvas to an absolute ratio
- *
- * @param {number}
- * ratio - The target ratio.
- * @param {Object}
- * pivot - The zoom pivot point coordinate.
- * @param {Event}
- * _originalEvent - The original event if
- * any.
- * @returns {Cropper} this
- */
- zoomTo : function zoomTo(ratio, pivot, _originalEvent) {
- var options = this.options, canvasData = this.canvasData;
- var width = canvasData.width, height = canvasData.height, naturalWidth = canvasData.naturalWidth, naturalHeight = canvasData.naturalHeight;
-
- ratio = Number(ratio);
-
- if (ratio >= 0 && this.ready && !this.disabled
- && options.zoomable) {
- var newWidth = naturalWidth * ratio;
- var newHeight = naturalHeight * ratio;
-
- if (dispatchEvent(this.element, EVENT_ZOOM, {
- originalEvent : _originalEvent,
- oldRatio : width / naturalWidth,
- ratio : newWidth / naturalWidth
- }) === false) {
- return this;
- }
-
- if (_originalEvent) {
- var pointers = this.pointers;
-
- var offset = getOffset(this.cropper);
- var center = pointers
- && Object.keys(pointers).length ? getPointersCenter(pointers)
- : {
- pageX : _originalEvent.pageX,
- pageY : _originalEvent.pageY
- };
-
- // Zoom from the triggering point of the
- // event
- canvasData.left -= (newWidth - width)
- * ((center.pageX - offset.left - canvasData.left) / width);
- canvasData.top -= (newHeight - height)
- * ((center.pageY - offset.top - canvasData.top) / height);
- } else if (isPlainObject(pivot)
- && isNumber(pivot.x)
- && isNumber(pivot.y)) {
- canvasData.left -= (newWidth - width)
- * ((pivot.x - canvasData.left) / width);
- canvasData.top -= (newHeight - height)
- * ((pivot.y - canvasData.top) / height);
- } else {
- // Zoom from the center of the canvas
- canvasData.left -= (newWidth - width) / 2;
- canvasData.top -= (newHeight - height) / 2;
- }
-
- canvasData.width = newWidth;
- canvasData.height = newHeight;
- this.renderCanvas(true);
- }
-
- return this;
- },
-
- /**
- * Rotate the canvas with a relative degree
- *
- * @param {number}
- * degree - The rotate degree.
- * @returns {Cropper} this
- */
- rotate : function rotate(degree) {
- return this.rotateTo((this.imageData.rotate || 0)
- + Number(degree));
- },
-
- /**
- * Rotate the canvas to an absolute degree
- *
- * @param {number}
- * degree - The rotate degree.
- * @returns {Cropper} this
- */
- rotateTo : function rotateTo(degree) {
- degree = Number(degree);
-
- if (isNumber(degree) && this.ready
- && !this.disabled && this.options.rotatable) {
- this.imageData.rotate = degree % 360;
- this.renderCanvas(true, true);
- }
-
- return this;
- },
-
- /**
- * Scale the image on the x-axis.
- *
- * @param {number}
- * scaleX - The scale ratio on the x-axis.
- * @returns {Cropper} this
- */
- scaleX : function scaleX(_scaleX) {
- var scaleY = this.imageData.scaleY;
-
- return this.scale(_scaleX,
- isNumber(scaleY) ? scaleY : 1);
- },
-
- /**
- * Scale the image on the y-axis.
- *
- * @param {number}
- * scaleY - The scale ratio on the y-axis.
- * @returns {Cropper} this
- */
- scaleY : function scaleY(_scaleY) {
- var scaleX = this.imageData.scaleX;
-
- return this.scale(isNumber(scaleX) ? scaleX : 1,
- _scaleY);
- },
-
- /**
- * Scale the image
- *
- * @param {number}
- * scaleX - The scale ratio on the x-axis.
- * @param {number}
- * [scaleY=scaleX] - The scale ratio on the
- * y-axis.
- * @returns {Cropper} this
- */
- scale : function scale(scaleX) {
- var scaleY = arguments.length > 1
- && arguments[1] !== undefined ? arguments[1]
- : scaleX;
- var imageData = this.imageData;
-
- var transformed = false;
-
- scaleX = Number(scaleX);
- scaleY = Number(scaleY);
-
- if (this.ready && !this.disabled
- && this.options.scalable) {
- if (isNumber(scaleX)) {
- imageData.scaleX = scaleX;
- transformed = true;
- }
-
- if (isNumber(scaleY)) {
- imageData.scaleY = scaleY;
- transformed = true;
- }
-
- if (transformed) {
- this.renderCanvas(true, true);
- }
- }
-
- return this;
- },
-
- /**
- * Get the cropped area position and size data (base on
- * the original image)
- *
- * @param {boolean}
- * [rounded=false] - Indicate if round the
- * data values or not.
- * @returns {Object} The result cropped data.
- */
- getData : function getData$$1() {
- var rounded = arguments.length > 0
- && arguments[0] !== undefined ? arguments[0]
- : false;
- var options = this.options, imageData = this.imageData, canvasData = this.canvasData, cropBoxData = this.cropBoxData;
-
- var data = void 0;
-
- if (this.ready && this.cropped) {
- data = {
- x : cropBoxData.left - canvasData.left,
- y : cropBoxData.top - canvasData.top,
- width : cropBoxData.width,
- height : cropBoxData.height
- };
-
- var ratio = imageData.width
- / imageData.naturalWidth;
-
- forEach(data, function(n, i) {
- n /= ratio;
- data[i] = rounded ? Math.round(n) : n;
- });
- } else {
- data = {
- x : 0,
- y : 0,
- width : 0,
- height : 0
- };
- }
-
- if (options.rotatable) {
- data.rotate = imageData.rotate || 0;
- }
-
- if (options.scalable) {
- data.scaleX = imageData.scaleX || 1;
- data.scaleY = imageData.scaleY || 1;
- }
-
- return data;
- },
-
- /**
- * Set the cropped area position and size with new data
- *
- * @param {Object}
- * data - The new data.
- * @returns {Cropper} this
- */
- setData : function setData$$1(data) {
- var options = this.options, imageData = this.imageData, canvasData = this.canvasData;
-
- var cropBoxData = {};
-
- if (this.ready && !this.disabled
- && isPlainObject(data)) {
- var transformed = false;
-
- if (options.rotatable) {
- if (isNumber(data.rotate)
- && data.rotate !== imageData.rotate) {
- imageData.rotate = data.rotate;
- transformed = true;
- }
- }
-
- if (options.scalable) {
- if (isNumber(data.scaleX)
- && data.scaleX !== imageData.scaleX) {
- imageData.scaleX = data.scaleX;
- transformed = true;
- }
-
- if (isNumber(data.scaleY)
- && data.scaleY !== imageData.scaleY) {
- imageData.scaleY = data.scaleY;
- transformed = true;
- }
- }
-
- if (transformed) {
- this.renderCanvas(true, true);
- }
-
- var ratio = imageData.width
- / imageData.naturalWidth;
-
- if (isNumber(data.x)) {
- cropBoxData.left = data.x * ratio
- + canvasData.left;
- }
-
- if (isNumber(data.y)) {
- cropBoxData.top = data.y * ratio
- + canvasData.top;
- }
-
- if (isNumber(data.width)) {
- cropBoxData.width = data.width * ratio;
- }
-
- if (isNumber(data.height)) {
- cropBoxData.height = data.height * ratio;
- }
-
- this.setCropBoxData(cropBoxData);
- }
-
- return this;
- },
-
- /**
- * Get the container size data.
- *
- * @returns {Object} The result container data.
- */
- getContainerData : function getContainerData() {
- return this.ready ? assign({}, this.containerData)
- : {};
- },
-
- /**
- * Get the image position and size data.
- *
- * @returns {Object} The result image data.
- */
- getImageData : function getImageData() {
- return this.sized ? assign({}, this.imageData) : {};
- },
-
- /**
- * Get the canvas position and size data.
- *
- * @returns {Object} The result canvas data.
- */
- getCanvasData : function getCanvasData() {
- var canvasData = this.canvasData;
-
- var data = {};
-
- if (this.ready) {
- forEach([ 'left', 'top', 'width', 'height',
- 'naturalWidth', 'naturalHeight' ],
- function(n) {
- data[n] = canvasData[n];
- });
- }
-
- return data;
- },
-
- /**
- * Set the canvas position and size with new data.
- *
- * @param {Object}
- * data - The new canvas data.
- * @returns {Cropper} this
- */
- setCanvasData : function setCanvasData(data) {
- var canvasData = this.canvasData;
- var aspectRatio = canvasData.aspectRatio;
-
- if (this.ready && !this.disabled
- && isPlainObject(data)) {
- if (isNumber(data.left)) {
- canvasData.left = data.left;
- }
-
- if (isNumber(data.top)) {
- canvasData.top = data.top;
- }
-
- if (isNumber(data.width)) {
- canvasData.width = data.width;
- canvasData.height = data.width
- / aspectRatio;
- } else if (isNumber(data.height)) {
- canvasData.height = data.height;
- canvasData.width = data.height
- * aspectRatio;
- }
-
- this.renderCanvas(true);
- }
-
- return this;
- },
-
- /**
- * Get the crop box position and size data.
- *
- * @returns {Object} The result crop box data.
- */
- getCropBoxData : function getCropBoxData() {
- var cropBoxData = this.cropBoxData;
-
- var data = void 0;
-
- if (this.ready && this.cropped) {
- data = {
- left : cropBoxData.left,
- top : cropBoxData.top,
- width : cropBoxData.width,
- height : cropBoxData.height
- };
- }
-
- return data || {};
- },
-
- /**
- * Set the crop box position and size with new data.
- *
- * @param {Object}
- * data - The new crop box data.
- * @returns {Cropper} this
- */
- setCropBoxData : function setCropBoxData(data) {
- var cropBoxData = this.cropBoxData;
- var aspectRatio = this.options.aspectRatio;
-
- var widthChanged = void 0;
- var heightChanged = void 0;
-
- if (this.ready && this.cropped && !this.disabled
- && isPlainObject(data)) {
- if (isNumber(data.left)) {
- cropBoxData.left = data.left;
- }
-
- if (isNumber(data.top)) {
- cropBoxData.top = data.top;
- }
-
- if (isNumber(data.width)
- && data.width !== cropBoxData.width) {
- widthChanged = true;
- cropBoxData.width = data.width;
- }
-
- if (isNumber(data.height)
- && data.height !== cropBoxData.height) {
- heightChanged = true;
- cropBoxData.height = data.height;
- }
-
- if (aspectRatio) {
- if (widthChanged) {
- cropBoxData.height = cropBoxData.width
- / aspectRatio;
- } else if (heightChanged) {
- cropBoxData.width = cropBoxData.height
- * aspectRatio;
- }
- }
-
- this.renderCropBox();
- }
-
- return this;
- },
-
- /**
- * Get a canvas drawn the cropped image.
- *
- * @param {Object}
- * [options={}] - The config options.
- * @returns {HTMLCanvasElement} - The result canvas.
- */
- getCroppedCanvas : function getCroppedCanvas() {
- var options = arguments.length > 0
- && arguments[0] !== undefined ? arguments[0]
- : {};
-
- if (!this.ready || !window.HTMLCanvasElement) {
- return null;
- }
-
- var canvasData = this.canvasData;
-
- var source = getSourceCanvas(this.image,
- this.imageData, canvasData, options);
-
- // Returns the source canvas if it is not cropped.
- if (!this.cropped) {
- return source;
- }
-
- var _getData = this.getData(), initialX = _getData.x, initialY = _getData.y, initialWidth = _getData.width, initialHeight = _getData.height;
-
- var ratio = source.width
- / Math.floor(canvasData.naturalWidth);
-
- if (ratio !== 1) {
- initialX *= ratio;
- initialY *= ratio;
- initialWidth *= ratio;
- initialHeight *= ratio;
- }
-
- var aspectRatio = initialWidth / initialHeight;
- var maxSizes = getAdjustedSizes({
- aspectRatio : aspectRatio,
- width : options.maxWidth || Infinity,
- height : options.maxHeight || Infinity
- });
- var minSizes = getAdjustedSizes({
- aspectRatio : aspectRatio,
- width : options.minWidth || 0,
- height : options.minHeight || 0
- }, 'cover');
-
- var _getAdjustedSizes = getAdjustedSizes({
- aspectRatio : aspectRatio,
- width : options.width
- || (ratio !== 1 ? source.width
- : initialWidth),
- height : options.height
- || (ratio !== 1 ? source.height
- : initialHeight)
- }), width = _getAdjustedSizes.width, height = _getAdjustedSizes.height;
-
- width = Math.min(maxSizes.width, Math.max(
- minSizes.width, width));
- height = Math.min(maxSizes.height, Math.max(
- minSizes.height, height));
-
- var canvas = document.createElement('canvas');
- var context = canvas.getContext('2d');
-
- canvas.width = normalizeDecimalNumber(width);
- canvas.height = normalizeDecimalNumber(height);
-
- context.fillStyle = options.fillColor
- || 'transparent';
- context.fillRect(0, 0, width, height);
-
- var _options$imageSmoothi = options.imageSmoothingEnabled, imageSmoothingEnabled = _options$imageSmoothi === undefined ? true
- : _options$imageSmoothi, imageSmoothingQuality = options.imageSmoothingQuality;
-
- context.imageSmoothingEnabled = imageSmoothingEnabled;
-
- if (imageSmoothingQuality) {
- context.imageSmoothingQuality = imageSmoothingQuality;
- }
-
- // https://developer.mozilla.org/en-US/docs/Web/API/CanvasRenderingContext2D.drawImage
- var sourceWidth = source.width;
- var sourceHeight = source.height;
-
- // Source canvas parameters
- var srcX = initialX;
- var srcY = initialY;
- var srcWidth = void 0;
- var srcHeight = void 0;
-
- // Destination canvas parameters
- var dstX = void 0;
- var dstY = void 0;
- var dstWidth = void 0;
- var dstHeight = void 0;
-
- if (srcX <= -initialWidth || srcX > sourceWidth) {
- srcX = 0;
- srcWidth = 0;
- dstX = 0;
- dstWidth = 0;
- } else if (srcX <= 0) {
- dstX = -srcX;
- srcX = 0;
- srcWidth = Math.min(sourceWidth, initialWidth
- + srcX);
- dstWidth = srcWidth;
- } else if (srcX <= sourceWidth) {
- dstX = 0;
- srcWidth = Math.min(initialWidth, sourceWidth
- - srcX);
- dstWidth = srcWidth;
- }
-
- if (srcWidth <= 0 || srcY <= -initialHeight
- || srcY > sourceHeight) {
- srcY = 0;
- srcHeight = 0;
- dstY = 0;
- dstHeight = 0;
- } else if (srcY <= 0) {
- dstY = -srcY;
- srcY = 0;
- srcHeight = Math.min(sourceHeight,
- initialHeight + srcY);
- dstHeight = srcHeight;
- } else if (srcY <= sourceHeight) {
- dstY = 0;
- srcHeight = Math.min(initialHeight,
- sourceHeight - srcY);
- dstHeight = srcHeight;
- }
-
- var params = [ srcX, srcY, srcWidth, srcHeight ];
-
- // Avoid "IndexSizeError"
- if (dstWidth > 0 && dstHeight > 0) {
- var scale = width / initialWidth;
-
- params.push(dstX * scale, dstY * scale,
- dstWidth * scale, dstHeight * scale);
- }
-
- // All the numerical parameters should be integer
- // for `drawImage`
- // https://github.com/fengyuanchen/cropper/issues/476
- context.drawImage
- .apply(
- context,
- [ source ]
- .concat(toConsumableArray(params
- .map(function(param) {
- return Math
- .floor(normalizeDecimalNumber(param));
- }))));
-
- return canvas;
- },
-
- /**
- * Change the aspect ratio of the crop box.
- *
- * @param {number}
- * aspectRatio - The new aspect ratio.
- * @returns {Cropper} this
- */
- setAspectRatio : function setAspectRatio(aspectRatio) {
- var options = this.options;
-
- if (!this.disabled && !isUndefined(aspectRatio)) {
- // 0 -> NaN
- options.aspectRatio = Math.max(0, aspectRatio)
- || NaN;
-
- if (this.ready) {
- this.initCropBox();
-
- if (this.cropped) {
- this.renderCropBox();
- }
- }
- }
-
- return this;
- },
-
- /**
- * Change the drag mode.
- *
- * @param {string}
- * mode - The new drag mode.
- * @returns {Cropper} this
- */
- setDragMode : function setDragMode(mode) {
- var options = this.options, dragBox = this.dragBox, face = this.face;
-
- if (this.ready && !this.disabled) {
- var croppable = mode === DRAG_MODE_CROP;
- var movable = options.movable
- && mode === DRAG_MODE_MOVE;
-
- mode = croppable || movable ? mode
- : DRAG_MODE_NONE;
-
- options.dragMode = mode;
- setData(dragBox, DATA_ACTION, mode);
- toggleClass(dragBox, CLASS_CROP, croppable);
- toggleClass(dragBox, CLASS_MOVE, movable);
-
- if (!options.cropBoxMovable) {
- // Sync drag mode to crop box when it is not
- // movable
- setData(face, DATA_ACTION, mode);
- toggleClass(face, CLASS_CROP, croppable);
- toggleClass(face, CLASS_MOVE, movable);
- }
- }
-
- return this;
- }
- };
-
- var AnotherCropper = WINDOW.Cropper;
-
- var Cropper = function() {
- /**
- * Create a new Cropper.
- *
- * @param {Element}
- * element - The target element for cropping.
- * @param {Object}
- * [options={}] - The configuration options.
- */
- function Cropper(element) {
- var options = arguments.length > 1
- && arguments[1] !== undefined ? arguments[1]
- : {};
- classCallCheck(this, Cropper);
-
- if (!element
- || !REGEXP_TAG_NAME.test(element.tagName)) {
- throw new Error(
- 'The first argument is required and must be an or