diff options
Diffstat (limited to 'vendor/blueimp/jquery-file-upload/js/jquery.fileupload-image.js')
| -rw-r--r-- | vendor/blueimp/jquery-file-upload/js/jquery.fileupload-image.js | 99 |
1 files changed, 53 insertions, 46 deletions
diff --git a/vendor/blueimp/jquery-file-upload/js/jquery.fileupload-image.js b/vendor/blueimp/jquery-file-upload/js/jquery.fileupload-image.js index 8e9b46215..c2056b954 100644 --- a/vendor/blueimp/jquery-file-upload/js/jquery.fileupload-image.js +++ b/vendor/blueimp/jquery-file-upload/js/jquery.fileupload-image.js @@ -11,7 +11,7 @@ /* global define, require */ -(function(factory) { +(function (factory) { 'use strict'; if (typeof define === 'function' && define.amd) { // Register as an anonymous AMD module: @@ -21,6 +21,7 @@ 'load-image-meta', 'load-image-scale', 'load-image-exif', + 'load-image-orientation', 'canvas-to-blob', './jquery.fileupload-process' ], factory); @@ -32,6 +33,7 @@ require('blueimp-load-image/js/load-image-meta'), require('blueimp-load-image/js/load-image-scale'), require('blueimp-load-image/js/load-image-exif'), + require('blueimp-load-image/js/load-image-orientation'), require('blueimp-canvas-to-blob'), require('./jquery.fileupload-process') ); @@ -39,18 +41,24 @@ // Browser globals: factory(window.jQuery, window.loadImage); } -})(function($, loadImage) { +})(function ($, loadImage) { 'use strict'; // Prepend to the default processQueue: $.blueimp.fileupload.prototype.options.processQueue.unshift( { action: 'loadImageMetaData', + maxMetaDataSize: '@', disableImageHead: '@', + disableMetaDataParsers: '@', disableExif: '@', - disableExifThumbnail: '@', - disableExifSub: '@', - disableExifGps: '@', + disableExifOffsets: '@', + includeExifTags: '@', + excludeExifTags: '@', + disableIptc: '@', + disableIptcOffsets: '@', + includeIptcTags: '@', + excludeIptcTags: '@', disabled: '@disableImageMetaDataLoad' }, { @@ -125,7 +133,7 @@ imageMaxHeight: 1080, // Defines the image orientation (1-8) or takes the orientation // value from Exif data if set to true: - imageOrientation: false, + imageOrientation: true, // Define if resized images should be cropped or only scaled: imageCrop: false, // Disable the resize image functionality by default: @@ -150,7 +158,7 @@ // as img element, if the browser supports the File API. // Accepts the options fileTypes (regular expression) // and maxFileSize (integer) to limit the files to load: - loadImage: function(data, options) { + loadImage: function (data, options) { if (options.disabled) { return data; } @@ -164,7 +172,7 @@ (options.fileTypes && !options.fileTypes.test(file.type)) || !loadImage( file, - function(img) { + function (img) { if (img.src) { data.img = img; } @@ -183,7 +191,7 @@ // Also stores the resized image as preview property. // Accepts the options maxWidth, maxHeight, minWidth, // minHeight, canvas and crop: - resizeImage: function(data, options) { + resizeImage: function (data, options) { if (options.disabled || !(data.canvas || data.img)) { return data; } @@ -193,7 +201,7 @@ // eslint-disable-next-line new-cap dfd = $.Deferred(), img = (options.canvas && data.canvas) || data.img, - resolve = function(newImg) { + resolve = function (newImg) { if ( newImg && (newImg.width !== img.width || @@ -205,27 +213,25 @@ data.preview = newImg; dfd.resolveWith(that, [data]); }, - thumbnail; - if (data.exif) { - if (options.orientation === true) { + thumbnail, + thumbnailBlob; + if (data.exif && options.thumbnail) { + thumbnail = data.exif.get('Thumbnail'); + thumbnailBlob = thumbnail && thumbnail.get('Blob'); + if (thumbnailBlob) { options.orientation = data.exif.get('Orientation'); + loadImage(thumbnailBlob, resolve, options); + return dfd.promise(); } - if (options.thumbnail) { - thumbnail = data.exif.get('Thumbnail'); - if (thumbnail) { - loadImage(thumbnail, resolve, options); - return dfd.promise(); - } - } + } + if (data.orientation) { // Prevent orienting the same image twice: - if (data.orientation) { - delete options.orientation; - } else { - data.orientation = options.orientation; - } + delete options.orientation; + } else { + data.orientation = options.orientation || loadImage.orientation; } if (img) { - resolve(loadImage.scale(img, options)); + resolve(loadImage.scale(img, options, data)); return dfd.promise(); } return data; @@ -233,7 +239,7 @@ // Saves the processed image given as data.canvas // inplace at data.index of data.files: - saveImage: function(data, options) { + saveImage: function (data, options) { if (!data.canvas || options.disabled) { return data; } @@ -243,7 +249,7 @@ dfd = $.Deferred(); if (data.canvas.toBlob) { data.canvas.toBlob( - function(blob) { + function (blob) { if (!blob.name) { if (file.type === blob.type) { blob.name = file.name; @@ -272,7 +278,7 @@ return dfd.promise(); }, - loadImageMetaData: function(data, options) { + loadImageMetaData: function (data, options) { if (options.disabled) { return data; } @@ -281,7 +287,7 @@ dfd = $.Deferred(); loadImage.parseMetaData( data.files[data.index], - function(result) { + function (result) { $.extend(data, result); dfd.resolveWith(that, [data]); }, @@ -290,7 +296,7 @@ return dfd.promise(); }, - saveImageMetaData: function(data, options) { + saveImageMetaData: function (data, options) { if ( !( data.imageHead && @@ -301,31 +307,32 @@ ) { return data; } - var file = data.files[data.index], - blob = new Blob( - [ - data.imageHead, - // Resized images always have a head size of 20 bytes, - // including the JPEG marker and a minimal JFIF header: - this._blobSlice.call(file, 20) - ], - { type: file.type } - ); - blob.name = file.name; - data.files[data.index] = blob; - return data; + var that = this, + file = data.files[data.index], + // eslint-disable-next-line new-cap + dfd = $.Deferred(); + if (data.orientation === true && data.exifOffsets) { + // Reset Exif Orientation data: + loadImage.writeExifData(data.imageHead, data, 'Orientation', 1); + } + loadImage.replaceHead(file, data.imageHead, function (blob) { + blob.name = file.name; + data.files[data.index] = blob; + dfd.resolveWith(that, [data]); + }); + return dfd.promise(); }, // Sets the resized version of the image as a property of the // file object, must be called after "saveImage": - setImage: function(data, options) { + setImage: function (data, options) { if (data.preview && !options.disabled) { data.files[data.index][options.name || 'preview'] = data.preview; } return data; }, - deleteImageReferences: function(data, options) { + deleteImageReferences: function (data, options) { if (!options.disabled) { delete data.img; delete data.canvas; |