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- /**
- * Copyright (c) Tiny Technologies, Inc. All rights reserved.
- * Licensed under the LGPL or a commercial license.
- * For LGPL see License.txt in the project root for license information.
- * For commercial licenses see https://www.tiny.cloud/
- *
- * Version: 5.0.1 (2019-02-21)
- */
- (function () {
- var imagetools = (function (domGlobals) {
- 'use strict';
- var Cell = function (initial) {
- var value = initial;
- var get = function () {
- return value;
- };
- var set = function (v) {
- value = v;
- };
- var clone = function () {
- return Cell(get());
- };
- return {
- get: get,
- set: set,
- clone: clone
- };
- };
- var global = tinymce.util.Tools.resolve('tinymce.PluginManager');
- var global$1 = tinymce.util.Tools.resolve('tinymce.util.Tools');
- function create(width, height) {
- return resize(domGlobals.document.createElement('canvas'), width, height);
- }
- function clone(canvas) {
- var tCanvas, ctx;
- tCanvas = create(canvas.width, canvas.height);
- ctx = get2dContext(tCanvas);
- ctx.drawImage(canvas, 0, 0);
- return tCanvas;
- }
- function get2dContext(canvas) {
- return canvas.getContext('2d');
- }
- function get3dContext(canvas) {
- var gl = null;
- try {
- gl = canvas.getContext('webgl') || canvas.getContext('experimental-webgl');
- } catch (e) {
- }
- if (!gl) {
- gl = null;
- }
- return gl;
- }
- function resize(canvas, width, height) {
- canvas.width = width;
- canvas.height = height;
- return canvas;
- }
- var Canvas = {
- create: create,
- clone: clone,
- resize: resize,
- get2dContext: get2dContext,
- get3dContext: get3dContext
- };
- function getWidth(image) {
- return image.naturalWidth || image.width;
- }
- function getHeight(image) {
- return image.naturalHeight || image.height;
- }
- var ImageSize = {
- getWidth: getWidth,
- getHeight: getHeight
- };
- var promise = function () {
- var Promise = function (fn) {
- if (typeof this !== 'object')
- throw new TypeError('Promises must be constructed via new');
- if (typeof fn !== 'function')
- throw new TypeError('not a function');
- this._state = null;
- this._value = null;
- this._deferreds = [];
- doResolve(fn, bind(resolve, this), bind(reject, this));
- };
- var asap = Promise.immediateFn || typeof window.setImmediate === 'function' && window.setImmediate || function (fn) {
- domGlobals.setTimeout(fn, 1);
- };
- function bind(fn, thisArg) {
- return function () {
- fn.apply(thisArg, arguments);
- };
- }
- var isArray = Array.isArray || function (value) {
- return Object.prototype.toString.call(value) === '[object Array]';
- };
- function handle(deferred) {
- var me = this;
- if (this._state === null) {
- this._deferreds.push(deferred);
- return;
- }
- asap(function () {
- var cb = me._state ? deferred.onFulfilled : deferred.onRejected;
- if (cb === null) {
- (me._state ? deferred.resolve : deferred.reject)(me._value);
- return;
- }
- var ret;
- try {
- ret = cb(me._value);
- } catch (e) {
- deferred.reject(e);
- return;
- }
- deferred.resolve(ret);
- });
- }
- function resolve(newValue) {
- try {
- if (newValue === this)
- throw new TypeError('A promise cannot be resolved with itself.');
- if (newValue && (typeof newValue === 'object' || typeof newValue === 'function')) {
- var then = newValue.then;
- if (typeof then === 'function') {
- doResolve(bind(then, newValue), bind(resolve, this), bind(reject, this));
- return;
- }
- }
- this._state = true;
- this._value = newValue;
- finale.call(this);
- } catch (e) {
- reject.call(this, e);
- }
- }
- function reject(newValue) {
- this._state = false;
- this._value = newValue;
- finale.call(this);
- }
- function finale() {
- for (var i = 0, len = this._deferreds.length; i < len; i++) {
- handle.call(this, this._deferreds[i]);
- }
- this._deferreds = null;
- }
- function Handler(onFulfilled, onRejected, resolve, reject) {
- this.onFulfilled = typeof onFulfilled === 'function' ? onFulfilled : null;
- this.onRejected = typeof onRejected === 'function' ? onRejected : null;
- this.resolve = resolve;
- this.reject = reject;
- }
- function doResolve(fn, onFulfilled, onRejected) {
- var done = false;
- try {
- fn(function (value) {
- if (done)
- return;
- done = true;
- onFulfilled(value);
- }, function (reason) {
- if (done)
- return;
- done = true;
- onRejected(reason);
- });
- } catch (ex) {
- if (done)
- return;
- done = true;
- onRejected(ex);
- }
- }
- Promise.prototype['catch'] = function (onRejected) {
- return this.then(null, onRejected);
- };
- Promise.prototype.then = function (onFulfilled, onRejected) {
- var me = this;
- return new Promise(function (resolve, reject) {
- handle.call(me, new Handler(onFulfilled, onRejected, resolve, reject));
- });
- };
- Promise.all = function () {
- var args = Array.prototype.slice.call(arguments.length === 1 && isArray(arguments[0]) ? arguments[0] : arguments);
- return new Promise(function (resolve, reject) {
- if (args.length === 0)
- return resolve([]);
- var remaining = args.length;
- function res(i, val) {
- try {
- if (val && (typeof val === 'object' || typeof val === 'function')) {
- var then = val.then;
- if (typeof then === 'function') {
- then.call(val, function (val) {
- res(i, val);
- }, reject);
- return;
- }
- }
- args[i] = val;
- if (--remaining === 0) {
- resolve(args);
- }
- } catch (ex) {
- reject(ex);
- }
- }
- for (var i = 0; i < args.length; i++) {
- res(i, args[i]);
- }
- });
- };
- Promise.resolve = function (value) {
- if (value && typeof value === 'object' && value.constructor === Promise) {
- return value;
- }
- return new Promise(function (resolve) {
- resolve(value);
- });
- };
- Promise.reject = function (value) {
- return new Promise(function (resolve, reject) {
- reject(value);
- });
- };
- Promise.race = function (values) {
- return new Promise(function (resolve, reject) {
- for (var i = 0, len = values.length; i < len; i++) {
- values[i].then(resolve, reject);
- }
- });
- };
- return Promise;
- };
- var Promise = window.Promise ? window.Promise : promise();
- var compose = function (fa, fb) {
- return function () {
- var args = [];
- for (var _i = 0; _i < arguments.length; _i++) {
- args[_i] = arguments[_i];
- }
- return fa(fb.apply(null, args));
- };
- };
- var constant = function (value) {
- return function () {
- return value;
- };
- };
- var never = constant(false);
- var always = constant(true);
- var never$1 = never;
- var always$1 = always;
- var none = function () {
- return NONE;
- };
- var NONE = function () {
- var eq = function (o) {
- return o.isNone();
- };
- var call = function (thunk) {
- return thunk();
- };
- var id = function (n) {
- return n;
- };
- var noop = function () {
- };
- var nul = function () {
- return null;
- };
- var undef = function () {
- return undefined;
- };
- var me = {
- fold: function (n, s) {
- return n();
- },
- is: never$1,
- isSome: never$1,
- isNone: always$1,
- getOr: id,
- getOrThunk: call,
- getOrDie: function (msg) {
- throw new Error(msg || 'error: getOrDie called on none.');
- },
- getOrNull: nul,
- getOrUndefined: undef,
- or: id,
- orThunk: call,
- map: none,
- ap: none,
- each: noop,
- bind: none,
- flatten: none,
- exists: never$1,
- forall: always$1,
- filter: none,
- equals: eq,
- equals_: eq,
- toArray: function () {
- return [];
- },
- toString: constant('none()')
- };
- if (Object.freeze)
- Object.freeze(me);
- return me;
- }();
- var some = function (a) {
- var constant_a = function () {
- return a;
- };
- var self = function () {
- return me;
- };
- var map = function (f) {
- return some(f(a));
- };
- var bind = function (f) {
- return f(a);
- };
- var me = {
- fold: function (n, s) {
- return s(a);
- },
- is: function (v) {
- return a === v;
- },
- isSome: always$1,
- isNone: never$1,
- getOr: constant_a,
- getOrThunk: constant_a,
- getOrDie: constant_a,
- getOrNull: constant_a,
- getOrUndefined: constant_a,
- or: self,
- orThunk: self,
- map: map,
- ap: function (optfab) {
- return optfab.fold(none, function (fab) {
- return some(fab(a));
- });
- },
- each: function (f) {
- f(a);
- },
- bind: bind,
- flatten: constant_a,
- exists: bind,
- forall: bind,
- filter: function (f) {
- return f(a) ? me : NONE;
- },
- equals: function (o) {
- return o.is(a);
- },
- equals_: function (o, elementEq) {
- return o.fold(never$1, function (b) {
- return elementEq(a, b);
- });
- },
- toArray: function () {
- return [a];
- },
- toString: function () {
- return 'some(' + a + ')';
- }
- };
- return me;
- };
- var from = function (value) {
- return value === null || value === undefined ? NONE : some(value);
- };
- var Option = {
- some: some,
- none: none,
- from: from
- };
- var Global = typeof window !== 'undefined' ? window : Function('return this;')();
- var path = function (parts, scope) {
- var o = scope !== undefined && scope !== null ? scope : Global;
- for (var i = 0; i < parts.length && o !== undefined && o !== null; ++i)
- o = o[parts[i]];
- return o;
- };
- var resolve = function (p, scope) {
- var parts = p.split('.');
- return path(parts, scope);
- };
- var unsafe = function (name, scope) {
- return resolve(name, scope);
- };
- var getOrDie = function (name, scope) {
- var actual = unsafe(name, scope);
- if (actual === undefined || actual === null)
- throw name + ' not available on this browser';
- return actual;
- };
- var Global$1 = { getOrDie: getOrDie };
- function Blob (parts, properties) {
- var f = Global$1.getOrDie('Blob');
- return new f(parts, properties);
- }
- function FileReader () {
- var f = Global$1.getOrDie('FileReader');
- return new f();
- }
- function Uint8Array (arr) {
- var f = Global$1.getOrDie('Uint8Array');
- return new f(arr);
- }
- var requestAnimationFrame = function (callback) {
- var f = Global$1.getOrDie('requestAnimationFrame');
- f(callback);
- };
- var atob = function (base64) {
- var f = Global$1.getOrDie('atob');
- return f(base64);
- };
- var Window = {
- atob: atob,
- requestAnimationFrame: requestAnimationFrame
- };
- function imageToBlob(image) {
- var src = image.src;
- if (src.indexOf('data:') === 0) {
- return dataUriToBlob(src);
- }
- return anyUriToBlob(src);
- }
- function blobToImage(blob) {
- return new Promise(function (resolve, reject) {
- var blobUrl = domGlobals.URL.createObjectURL(blob);
- var image = new domGlobals.Image();
- var removeListeners = function () {
- image.removeEventListener('load', loaded);
- image.removeEventListener('error', error);
- };
- function loaded() {
- removeListeners();
- resolve(image);
- }
- function error() {
- removeListeners();
- reject('Unable to load data of type ' + blob.type + ': ' + blobUrl);
- }
- image.addEventListener('load', loaded);
- image.addEventListener('error', error);
- image.src = blobUrl;
- if (image.complete) {
- loaded();
- }
- });
- }
- function anyUriToBlob(url) {
- return new Promise(function (resolve, reject) {
- var xhr = new domGlobals.XMLHttpRequest();
- xhr.open('GET', url, true);
- xhr.responseType = 'blob';
- xhr.onload = function () {
- if (this.status == 200) {
- resolve(this.response);
- }
- };
- xhr.onerror = function () {
- var _this = this;
- var corsError = function () {
- var obj = new Error('No access to download image');
- obj.code = 18;
- obj.name = 'SecurityError';
- return obj;
- };
- var genericError = function () {
- return new Error('Error ' + _this.status + ' downloading image');
- };
- reject(this.status === 0 ? corsError() : genericError());
- };
- xhr.send();
- });
- }
- function dataUriToBlobSync(uri) {
- var data = uri.split(',');
- var matches = /data:([^;]+)/.exec(data[0]);
- if (!matches)
- return Option.none();
- var mimetype = matches[1];
- var base64 = data[1];
- var sliceSize = 1024;
- var byteCharacters = Window.atob(base64);
- var bytesLength = byteCharacters.length;
- var slicesCount = Math.ceil(bytesLength / sliceSize);
- var byteArrays = new Array(slicesCount);
- for (var sliceIndex = 0; sliceIndex < slicesCount; ++sliceIndex) {
- var begin = sliceIndex * sliceSize;
- var end = Math.min(begin + sliceSize, bytesLength);
- var bytes = new Array(end - begin);
- for (var offset = begin, i = 0; offset < end; ++i, ++offset) {
- bytes[i] = byteCharacters[offset].charCodeAt(0);
- }
- byteArrays[sliceIndex] = Uint8Array(bytes);
- }
- return Option.some(Blob(byteArrays, { type: mimetype }));
- }
- function dataUriToBlob(uri) {
- return new Promise(function (resolve, reject) {
- dataUriToBlobSync(uri).fold(function () {
- reject('uri is not base64: ' + uri);
- }, resolve);
- });
- }
- function uriToBlob(url) {
- if (url.indexOf('blob:') === 0) {
- return anyUriToBlob(url);
- }
- if (url.indexOf('data:') === 0) {
- return dataUriToBlob(url);
- }
- return null;
- }
- function canvasToBlob(canvas, type, quality) {
- type = type || 'image/png';
- if (domGlobals.HTMLCanvasElement.prototype.toBlob) {
- return new Promise(function (resolve) {
- canvas.toBlob(function (blob) {
- resolve(blob);
- }, type, quality);
- });
- } else {
- return dataUriToBlob(canvas.toDataURL(type, quality));
- }
- }
- function canvasToDataURL(getCanvas, type, quality) {
- type = type || 'image/png';
- return getCanvas.then(function (canvas) {
- return canvas.toDataURL(type, quality);
- });
- }
- function blobToCanvas(blob) {
- return blobToImage(blob).then(function (image) {
- revokeImageUrl(image);
- var context, canvas;
- canvas = Canvas.create(ImageSize.getWidth(image), ImageSize.getHeight(image));
- context = Canvas.get2dContext(canvas);
- context.drawImage(image, 0, 0);
- return canvas;
- });
- }
- function blobToDataUri(blob) {
- return new Promise(function (resolve) {
- var reader = FileReader();
- reader.onloadend = function () {
- resolve(reader.result);
- };
- reader.readAsDataURL(blob);
- });
- }
- function blobToArrayBuffer(blob) {
- return new Promise(function (resolve) {
- var reader = FileReader();
- reader.onloadend = function () {
- resolve(reader.result);
- };
- reader.readAsArrayBuffer(blob);
- });
- }
- function blobToBase64(blob) {
- return blobToDataUri(blob).then(function (dataUri) {
- return dataUri.split(',')[1];
- });
- }
- function revokeImageUrl(image) {
- domGlobals.URL.revokeObjectURL(image.src);
- }
- var Conversions = {
- blobToImage: blobToImage,
- imageToBlob: imageToBlob,
- blobToArrayBuffer: blobToArrayBuffer,
- blobToDataUri: blobToDataUri,
- blobToBase64: blobToBase64,
- dataUriToBlobSync: dataUriToBlobSync,
- canvasToBlob: canvasToBlob,
- canvasToDataURL: canvasToDataURL,
- blobToCanvas: blobToCanvas,
- uriToBlob: uriToBlob
- };
- var blobToImage$1 = function (image) {
- return Conversions.blobToImage(image);
- };
- var imageToBlob$1 = function (blob) {
- return Conversions.imageToBlob(blob);
- };
- var blobToDataUri$1 = function (blob) {
- return Conversions.blobToDataUri(blob);
- };
- var blobToBase64$1 = function (blob) {
- return Conversions.blobToBase64(blob);
- };
- var dataUriToBlobSync$1 = function (uri) {
- return Conversions.dataUriToBlobSync(uri);
- };
- var uriToBlob$1 = function (uri) {
- return Option.from(Conversions.uriToBlob(uri));
- };
- var BlobConversions = {
- blobToImage: blobToImage$1,
- imageToBlob: imageToBlob$1,
- blobToDataUri: blobToDataUri$1,
- blobToBase64: blobToBase64$1,
- dataUriToBlobSync: dataUriToBlobSync$1,
- uriToBlob: uriToBlob$1
- };
- function create$1(getCanvas, blob, uri) {
- var initialType = blob.type;
- var getType = constant(initialType);
- function toBlob() {
- return Promise.resolve(blob);
- }
- function toDataURL() {
- return uri;
- }
- function toBase64() {
- return uri.split(',')[1];
- }
- function toAdjustedBlob(type, quality) {
- return getCanvas.then(function (canvas) {
- return Conversions.canvasToBlob(canvas, type, quality);
- });
- }
- function toAdjustedDataURL(type, quality) {
- return getCanvas.then(function (canvas) {
- return Conversions.canvasToDataURL(canvas, type, quality);
- });
- }
- function toAdjustedBase64(type, quality) {
- return toAdjustedDataURL(type, quality).then(function (dataurl) {
- return dataurl.split(',')[1];
- });
- }
- function toCanvas() {
- return getCanvas.then(Canvas.clone);
- }
- return {
- getType: getType,
- toBlob: toBlob,
- toDataURL: toDataURL,
- toBase64: toBase64,
- toAdjustedBlob: toAdjustedBlob,
- toAdjustedDataURL: toAdjustedDataURL,
- toAdjustedBase64: toAdjustedBase64,
- toCanvas: toCanvas
- };
- }
- function fromBlob(blob) {
- return Conversions.blobToDataUri(blob).then(function (uri) {
- return create$1(Conversions.blobToCanvas(blob), blob, uri);
- });
- }
- function fromCanvas(canvas, type) {
- return Conversions.canvasToBlob(canvas, type).then(function (blob) {
- return create$1(Promise.resolve(canvas), blob, canvas.toDataURL());
- });
- }
- function fromImage(image) {
- return Conversions.imageToBlob(image).then(function (blob) {
- return fromBlob(blob);
- });
- }
- var fromBlobAndUrlSync = function (blob, url) {
- return create$1(Conversions.blobToCanvas(blob), blob, url);
- };
- var ImageResult = {
- fromBlob: fromBlob,
- fromCanvas: fromCanvas,
- fromImage: fromImage,
- fromBlobAndUrlSync: fromBlobAndUrlSync
- };
- function clamp(value, min, max) {
- value = parseFloat(value);
- if (value > max) {
- value = max;
- } else if (value < min) {
- value = min;
- }
- return value;
- }
- function identity() {
- return [
- 1,
- 0,
- 0,
- 0,
- 0,
- 0,
- 1,
- 0,
- 0,
- 0,
- 0,
- 0,
- 1,
- 0,
- 0,
- 0,
- 0,
- 0,
- 1,
- 0,
- 0,
- 0,
- 0,
- 0,
- 1
- ];
- }
- var DELTA_INDEX = [
- 0,
- 0.01,
- 0.02,
- 0.04,
- 0.05,
- 0.06,
- 0.07,
- 0.08,
- 0.1,
- 0.11,
- 0.12,
- 0.14,
- 0.15,
- 0.16,
- 0.17,
- 0.18,
- 0.2,
- 0.21,
- 0.22,
- 0.24,
- 0.25,
- 0.27,
- 0.28,
- 0.3,
- 0.32,
- 0.34,
- 0.36,
- 0.38,
- 0.4,
- 0.42,
- 0.44,
- 0.46,
- 0.48,
- 0.5,
- 0.53,
- 0.56,
- 0.59,
- 0.62,
- 0.65,
- 0.68,
- 0.71,
- 0.74,
- 0.77,
- 0.8,
- 0.83,
- 0.86,
- 0.89,
- 0.92,
- 0.95,
- 0.98,
- 1,
- 1.06,
- 1.12,
- 1.18,
- 1.24,
- 1.3,
- 1.36,
- 1.42,
- 1.48,
- 1.54,
- 1.6,
- 1.66,
- 1.72,
- 1.78,
- 1.84,
- 1.9,
- 1.96,
- 2,
- 2.12,
- 2.25,
- 2.37,
- 2.5,
- 2.62,
- 2.75,
- 2.87,
- 3,
- 3.2,
- 3.4,
- 3.6,
- 3.8,
- 4,
- 4.3,
- 4.7,
- 4.9,
- 5,
- 5.5,
- 6,
- 6.5,
- 6.8,
- 7,
- 7.3,
- 7.5,
- 7.8,
- 8,
- 8.4,
- 8.7,
- 9,
- 9.4,
- 9.6,
- 9.8,
- 10
- ];
- function multiply(matrix1, matrix2) {
- var i, j, k, val, col = [], out = new Array(10);
- for (i = 0; i < 5; i++) {
- for (j = 0; j < 5; j++) {
- col[j] = matrix2[j + i * 5];
- }
- for (j = 0; j < 5; j++) {
- val = 0;
- for (k = 0; k < 5; k++) {
- val += matrix1[j + k * 5] * col[k];
- }
- out[j + i * 5] = val;
- }
- }
- return out;
- }
- function adjust(matrix, adjustValue) {
- adjustValue = clamp(adjustValue, 0, 1);
- return matrix.map(function (value, index) {
- if (index % 6 === 0) {
- value = 1 - (1 - value) * adjustValue;
- } else {
- value *= adjustValue;
- }
- return clamp(value, 0, 1);
- });
- }
- function adjustContrast(matrix, value) {
- var x;
- value = clamp(value, -1, 1);
- value *= 100;
- if (value < 0) {
- x = 127 + value / 100 * 127;
- } else {
- x = value % 1;
- if (x === 0) {
- x = DELTA_INDEX[value];
- } else {
- x = DELTA_INDEX[Math.floor(value)] * (1 - x) + DELTA_INDEX[Math.floor(value) + 1] * x;
- }
- x = x * 127 + 127;
- }
- return multiply(matrix, [
- x / 127,
- 0,
- 0,
- 0,
- 0.5 * (127 - x),
- 0,
- x / 127,
- 0,
- 0,
- 0.5 * (127 - x),
- 0,
- 0,
- x / 127,
- 0,
- 0.5 * (127 - x),
- 0,
- 0,
- 0,
- 1,
- 0,
- 0,
- 0,
- 0,
- 0,
- 1
- ]);
- }
- function adjustSaturation(matrix, value) {
- var x, lumR, lumG, lumB;
- value = clamp(value, -1, 1);
- x = 1 + (value > 0 ? 3 * value : value);
- lumR = 0.3086;
- lumG = 0.6094;
- lumB = 0.082;
- return multiply(matrix, [
- lumR * (1 - x) + x,
- lumG * (1 - x),
- lumB * (1 - x),
- 0,
- 0,
- lumR * (1 - x),
- lumG * (1 - x) + x,
- lumB * (1 - x),
- 0,
- 0,
- lumR * (1 - x),
- lumG * (1 - x),
- lumB * (1 - x) + x,
- 0,
- 0,
- 0,
- 0,
- 0,
- 1,
- 0,
- 0,
- 0,
- 0,
- 0,
- 1
- ]);
- }
- function adjustHue(matrix, angle) {
- var cosVal, sinVal, lumR, lumG, lumB;
- angle = clamp(angle, -180, 180) / 180 * Math.PI;
- cosVal = Math.cos(angle);
- sinVal = Math.sin(angle);
- lumR = 0.213;
- lumG = 0.715;
- lumB = 0.072;
- return multiply(matrix, [
- lumR + cosVal * (1 - lumR) + sinVal * -lumR,
- lumG + cosVal * -lumG + sinVal * -lumG,
- lumB + cosVal * -lumB + sinVal * (1 - lumB),
- 0,
- 0,
- lumR + cosVal * -lumR + sinVal * 0.143,
- lumG + cosVal * (1 - lumG) + sinVal * 0.14,
- lumB + cosVal * -lumB + sinVal * -0.283,
- 0,
- 0,
- lumR + cosVal * -lumR + sinVal * -(1 - lumR),
- lumG + cosVal * -lumG + sinVal * lumG,
- lumB + cosVal * (1 - lumB) + sinVal * lumB,
- 0,
- 0,
- 0,
- 0,
- 0,
- 1,
- 0,
- 0,
- 0,
- 0,
- 0,
- 1
- ]);
- }
- function adjustBrightness(matrix, value) {
- value = clamp(255 * value, -255, 255);
- return multiply(matrix, [
- 1,
- 0,
- 0,
- 0,
- value,
- 0,
- 1,
- 0,
- 0,
- value,
- 0,
- 0,
- 1,
- 0,
- value,
- 0,
- 0,
- 0,
- 1,
- 0,
- 0,
- 0,
- 0,
- 0,
- 1
- ]);
- }
- function adjustColors(matrix, adjustR, adjustG, adjustB) {
- adjustR = clamp(adjustR, 0, 2);
- adjustG = clamp(adjustG, 0, 2);
- adjustB = clamp(adjustB, 0, 2);
- return multiply(matrix, [
- adjustR,
- 0,
- 0,
- 0,
- 0,
- 0,
- adjustG,
- 0,
- 0,
- 0,
- 0,
- 0,
- adjustB,
- 0,
- 0,
- 0,
- 0,
- 0,
- 1,
- 0,
- 0,
- 0,
- 0,
- 0,
- 1
- ]);
- }
- function adjustSepia(matrix, value) {
- value = clamp(value, 0, 1);
- return multiply(matrix, adjust([
- 0.393,
- 0.769,
- 0.189,
- 0,
- 0,
- 0.349,
- 0.686,
- 0.168,
- 0,
- 0,
- 0.272,
- 0.534,
- 0.131,
- 0,
- 0,
- 0,
- 0,
- 0,
- 1,
- 0,
- 0,
- 0,
- 0,
- 0,
- 1
- ], value));
- }
- function adjustGrayscale(matrix, value) {
- value = clamp(value, 0, 1);
- return multiply(matrix, adjust([
- 0.33,
- 0.34,
- 0.33,
- 0,
- 0,
- 0.33,
- 0.34,
- 0.33,
- 0,
- 0,
- 0.33,
- 0.34,
- 0.33,
- 0,
- 0,
- 0,
- 0,
- 0,
- 1,
- 0,
- 0,
- 0,
- 0,
- 0,
- 1
- ], value));
- }
- var ColorMatrix = {
- identity: identity,
- adjust: adjust,
- multiply: multiply,
- adjustContrast: adjustContrast,
- adjustBrightness: adjustBrightness,
- adjustSaturation: adjustSaturation,
- adjustHue: adjustHue,
- adjustColors: adjustColors,
- adjustSepia: adjustSepia,
- adjustGrayscale: adjustGrayscale
- };
- function colorFilter(ir, matrix) {
- return ir.toCanvas().then(function (canvas) {
- return applyColorFilter(canvas, ir.getType(), matrix);
- });
- }
- function applyColorFilter(canvas, type, matrix) {
- var context = Canvas.get2dContext(canvas);
- var pixels;
- function applyMatrix(pixels, m) {
- var d = pixels.data, r, g, b, a, i, m0 = m[0], m1 = m[1], m2 = m[2], m3 = m[3], m4 = m[4], m5 = m[5], m6 = m[6], m7 = m[7], m8 = m[8], m9 = m[9], m10 = m[10], m11 = m[11], m12 = m[12], m13 = m[13], m14 = m[14], m15 = m[15], m16 = m[16], m17 = m[17], m18 = m[18], m19 = m[19];
- for (i = 0; i < d.length; i += 4) {
- r = d[i];
- g = d[i + 1];
- b = d[i + 2];
- a = d[i + 3];
- d[i] = r * m0 + g * m1 + b * m2 + a * m3 + m4;
- d[i + 1] = r * m5 + g * m6 + b * m7 + a * m8 + m9;
- d[i + 2] = r * m10 + g * m11 + b * m12 + a * m13 + m14;
- d[i + 3] = r * m15 + g * m16 + b * m17 + a * m18 + m19;
- }
- return pixels;
- }
- pixels = applyMatrix(context.getImageData(0, 0, canvas.width, canvas.height), matrix);
- context.putImageData(pixels, 0, 0);
- return ImageResult.fromCanvas(canvas, type);
- }
- function convoluteFilter(ir, matrix) {
- return ir.toCanvas().then(function (canvas) {
- return applyConvoluteFilter(canvas, ir.getType(), matrix);
- });
- }
- function applyConvoluteFilter(canvas, type, matrix) {
- var context = Canvas.get2dContext(canvas);
- var pixelsIn, pixelsOut;
- function applyMatrix(pixelsIn, pixelsOut, matrix) {
- var rgba, drgba, side, halfSide, x, y, r, g, b, cx, cy, scx, scy, offset, wt, w, h;
- function clamp(value, min, max) {
- if (value > max) {
- value = max;
- } else if (value < min) {
- value = min;
- }
- return value;
- }
- side = Math.round(Math.sqrt(matrix.length));
- halfSide = Math.floor(side / 2);
- rgba = pixelsIn.data;
- drgba = pixelsOut.data;
- w = pixelsIn.width;
- h = pixelsIn.height;
- for (y = 0; y < h; y++) {
- for (x = 0; x < w; x++) {
- r = g = b = 0;
- for (cy = 0; cy < side; cy++) {
- for (cx = 0; cx < side; cx++) {
- scx = clamp(x + cx - halfSide, 0, w - 1);
- scy = clamp(y + cy - halfSide, 0, h - 1);
- offset = (scy * w + scx) * 4;
- wt = matrix[cy * side + cx];
- r += rgba[offset] * wt;
- g += rgba[offset + 1] * wt;
- b += rgba[offset + 2] * wt;
- }
- }
- offset = (y * w + x) * 4;
- drgba[offset] = clamp(r, 0, 255);
- drgba[offset + 1] = clamp(g, 0, 255);
- drgba[offset + 2] = clamp(b, 0, 255);
- }
- }
- return pixelsOut;
- }
- pixelsIn = context.getImageData(0, 0, canvas.width, canvas.height);
- pixelsOut = context.getImageData(0, 0, canvas.width, canvas.height);
- pixelsOut = applyMatrix(pixelsIn, pixelsOut, matrix);
- context.putImageData(pixelsOut, 0, 0);
- return ImageResult.fromCanvas(canvas, type);
- }
- function functionColorFilter(colorFn) {
- var filterImpl = function (canvas, type, value) {
- var context = Canvas.get2dContext(canvas);
- var pixels, i, lookup = new Array(256);
- function applyLookup(pixels, lookup) {
- var d = pixels.data, i;
- for (i = 0; i < d.length; i += 4) {
- d[i] = lookup[d[i]];
- d[i + 1] = lookup[d[i + 1]];
- d[i + 2] = lookup[d[i + 2]];
- }
- return pixels;
- }
- for (i = 0; i < lookup.length; i++) {
- lookup[i] = colorFn(i, value);
- }
- pixels = applyLookup(context.getImageData(0, 0, canvas.width, canvas.height), lookup);
- context.putImageData(pixels, 0, 0);
- return ImageResult.fromCanvas(canvas, type);
- };
- return function (ir, value) {
- return ir.toCanvas().then(function (canvas) {
- return filterImpl(canvas, ir.getType(), value);
- });
- };
- }
- function complexAdjustableColorFilter(matrixAdjustFn) {
- return function (ir, adjust) {
- return colorFilter(ir, matrixAdjustFn(ColorMatrix.identity(), adjust));
- };
- }
- function basicColorFilter(matrix) {
- return function (ir) {
- return colorFilter(ir, matrix);
- };
- }
- function basicConvolutionFilter(kernel) {
- return function (ir) {
- return convoluteFilter(ir, kernel);
- };
- }
- var Filters = {
- invert: basicColorFilter([
- -1,
- 0,
- 0,
- 0,
- 255,
- 0,
- -1,
- 0,
- 0,
- 255,
- 0,
- 0,
- -1,
- 0,
- 255,
- 0,
- 0,
- 0,
- 1,
- 0
- ]),
- brightness: complexAdjustableColorFilter(ColorMatrix.adjustBrightness),
- hue: complexAdjustableColorFilter(ColorMatrix.adjustHue),
- saturate: complexAdjustableColorFilter(ColorMatrix.adjustSaturation),
- contrast: complexAdjustableColorFilter(ColorMatrix.adjustContrast),
- grayscale: complexAdjustableColorFilter(ColorMatrix.adjustGrayscale),
- sepia: complexAdjustableColorFilter(ColorMatrix.adjustSepia),
- colorize: function (ir, adjustR, adjustG, adjustB) {
- return colorFilter(ir, ColorMatrix.adjustColors(ColorMatrix.identity(), adjustR, adjustG, adjustB));
- },
- sharpen: basicConvolutionFilter([
- 0,
- -1,
- 0,
- -1,
- 5,
- -1,
- 0,
- -1,
- 0
- ]),
- emboss: basicConvolutionFilter([
- -2,
- -1,
- 0,
- -1,
- 1,
- 1,
- 0,
- 1,
- 2
- ]),
- gamma: functionColorFilter(function (color, value) {
- return Math.pow(color / 255, 1 - value) * 255;
- }),
- exposure: functionColorFilter(function (color, value) {
- return 255 * (1 - Math.exp(-(color / 255) * value));
- }),
- colorFilter: colorFilter,
- convoluteFilter: convoluteFilter
- };
- function scale(image, dW, dH) {
- var sW = ImageSize.getWidth(image);
- var sH = ImageSize.getHeight(image);
- var wRatio = dW / sW;
- var hRatio = dH / sH;
- var scaleCapped = false;
- if (wRatio < 0.5 || wRatio > 2) {
- wRatio = wRatio < 0.5 ? 0.5 : 2;
- scaleCapped = true;
- }
- if (hRatio < 0.5 || hRatio > 2) {
- hRatio = hRatio < 0.5 ? 0.5 : 2;
- scaleCapped = true;
- }
- var scaled = _scale(image, wRatio, hRatio);
- return !scaleCapped ? scaled : scaled.then(function (tCanvas) {
- return scale(tCanvas, dW, dH);
- });
- }
- function _scale(image, wRatio, hRatio) {
- return new Promise(function (resolve) {
- var sW = ImageSize.getWidth(image);
- var sH = ImageSize.getHeight(image);
- var dW = Math.floor(sW * wRatio);
- var dH = Math.floor(sH * hRatio);
- var canvas = Canvas.create(dW, dH);
- var context = Canvas.get2dContext(canvas);
- context.drawImage(image, 0, 0, sW, sH, 0, 0, dW, dH);
- resolve(canvas);
- });
- }
- var ImageResizerCanvas = { scale: scale };
- function rotate(ir, angle) {
- return ir.toCanvas().then(function (canvas) {
- return applyRotate(canvas, ir.getType(), angle);
- });
- }
- function applyRotate(image, type, angle) {
- var canvas = Canvas.create(image.width, image.height);
- var context = Canvas.get2dContext(canvas);
- var translateX = 0, translateY = 0;
- angle = angle < 0 ? 360 + angle : angle;
- if (angle == 90 || angle == 270) {
- Canvas.resize(canvas, canvas.height, canvas.width);
- }
- if (angle == 90 || angle == 180) {
- translateX = canvas.width;
- }
- if (angle == 270 || angle == 180) {
- translateY = canvas.height;
- }
- context.translate(translateX, translateY);
- context.rotate(angle * Math.PI / 180);
- context.drawImage(image, 0, 0);
- return ImageResult.fromCanvas(canvas, type);
- }
- function flip(ir, axis) {
- return ir.toCanvas().then(function (canvas) {
- return applyFlip(canvas, ir.getType(), axis);
- });
- }
- function applyFlip(image, type, axis) {
- var canvas = Canvas.create(image.width, image.height);
- var context = Canvas.get2dContext(canvas);
- if (axis == 'v') {
- context.scale(1, -1);
- context.drawImage(image, 0, -canvas.height);
- } else {
- context.scale(-1, 1);
- context.drawImage(image, -canvas.width, 0);
- }
- return ImageResult.fromCanvas(canvas, type);
- }
- function crop(ir, x, y, w, h) {
- return ir.toCanvas().then(function (canvas) {
- return applyCrop(canvas, ir.getType(), x, y, w, h);
- });
- }
- function applyCrop(image, type, x, y, w, h) {
- var canvas = Canvas.create(w, h);
- var context = Canvas.get2dContext(canvas);
- context.drawImage(image, -x, -y);
- return ImageResult.fromCanvas(canvas, type);
- }
- function resize$1(ir, w, h) {
- return ir.toCanvas().then(function (canvas) {
- return ImageResizerCanvas.scale(canvas, w, h).then(function (newCanvas) {
- return ImageResult.fromCanvas(newCanvas, ir.getType());
- });
- });
- }
- var ImageTools = {
- rotate: rotate,
- flip: flip,
- crop: crop,
- resize: resize$1
- };
- var BinaryReader = function () {
- function BinaryReader(ar) {
- this.littleEndian = false;
- this._dv = new DataView(ar);
- }
- BinaryReader.prototype.readByteAt = function (idx) {
- return this._dv.getUint8(idx);
- };
- BinaryReader.prototype.read = function (idx, size) {
- if (idx + size > this.length()) {
- return null;
- }
- var mv = this.littleEndian ? 0 : -8 * (size - 1);
- for (var i = 0, sum = 0; i < size; i++) {
- sum |= this.readByteAt(idx + i) << Math.abs(mv + i * 8);
- }
- return sum;
- };
- BinaryReader.prototype.BYTE = function (idx) {
- return this.read(idx, 1);
- };
- BinaryReader.prototype.SHORT = function (idx) {
- return this.read(idx, 2);
- };
- BinaryReader.prototype.LONG = function (idx) {
- return this.read(idx, 4);
- };
- BinaryReader.prototype.SLONG = function (idx) {
- var num = this.read(idx, 4);
- return num > 2147483647 ? num - 4294967296 : num;
- };
- BinaryReader.prototype.CHAR = function (idx) {
- return String.fromCharCode(this.read(idx, 1));
- };
- BinaryReader.prototype.STRING = function (idx, count) {
- return this.asArray('CHAR', idx, count).join('');
- };
- BinaryReader.prototype.SEGMENT = function (idx, size) {
- var ar = this._dv.buffer;
- switch (arguments.length) {
- case 2:
- return ar.slice(idx, idx + size);
- case 1:
- return ar.slice(idx);
- default:
- return ar;
- }
- };
- BinaryReader.prototype.asArray = function (type, idx, count) {
- var values = [];
- for (var i = 0; i < count; i++) {
- values[i] = this[type](idx + i);
- }
- return values;
- };
- BinaryReader.prototype.length = function () {
- return this._dv ? this._dv.byteLength : 0;
- };
- return BinaryReader;
- }();
- var tags = {
- tiff: {
- 274: 'Orientation',
- 270: 'ImageDescription',
- 271: 'Make',
- 272: 'Model',
- 305: 'Software',
- 34665: 'ExifIFDPointer',
- 34853: 'GPSInfoIFDPointer'
- },
- exif: {
- 36864: 'ExifVersion',
- 40961: 'ColorSpace',
- 40962: 'PixelXDimension',
- 40963: 'PixelYDimension',
- 36867: 'DateTimeOriginal',
- 33434: 'ExposureTime',
- 33437: 'FNumber',
- 34855: 'ISOSpeedRatings',
- 37377: 'ShutterSpeedValue',
- 37378: 'ApertureValue',
- 37383: 'MeteringMode',
- 37384: 'LightSource',
- 37385: 'Flash',
- 37386: 'FocalLength',
- 41986: 'ExposureMode',
- 41987: 'WhiteBalance',
- 41990: 'SceneCaptureType',
- 41988: 'DigitalZoomRatio',
- 41992: 'Contrast',
- 41993: 'Saturation',
- 41994: 'Sharpness'
- },
- gps: {
- 0: 'GPSVersionID',
- 1: 'GPSLatitudeRef',
- 2: 'GPSLatitude',
- 3: 'GPSLongitudeRef',
- 4: 'GPSLongitude'
- },
- thumb: {
- 513: 'JPEGInterchangeFormat',
- 514: 'JPEGInterchangeFormatLength'
- }
- };
- var tagDescs = {
- 'ColorSpace': {
- 1: 'sRGB',
- 0: 'Uncalibrated'
- },
- 'MeteringMode': {
- 0: 'Unknown',
- 1: 'Average',
- 2: 'CenterWeightedAverage',
- 3: 'Spot',
- 4: 'MultiSpot',
- 5: 'Pattern',
- 6: 'Partial',
- 255: 'Other'
- },
- 'LightSource': {
- 1: 'Daylight',
- 2: 'Fliorescent',
- 3: 'Tungsten',
- 4: 'Flash',
- 9: 'Fine weather',
- 10: 'Cloudy weather',
- 11: 'Shade',
- 12: 'Daylight fluorescent (D 5700 - 7100K)',
- 13: 'Day white fluorescent (N 4600 -5400K)',
- 14: 'Cool white fluorescent (W 3900 - 4500K)',
- 15: 'White fluorescent (WW 3200 - 3700K)',
- 17: 'Standard light A',
- 18: 'Standard light B',
- 19: 'Standard light C',
- 20: 'D55',
- 21: 'D65',
- 22: 'D75',
- 23: 'D50',
- 24: 'ISO studio tungsten',
- 255: 'Other'
- },
- 'Flash': {
- 0: 'Flash did not fire',
- 1: 'Flash fired',
- 5: 'Strobe return light not detected',
- 7: 'Strobe return light detected',
- 9: 'Flash fired, compulsory flash mode',
- 13: 'Flash fired, compulsory flash mode, return light not detected',
- 15: 'Flash fired, compulsory flash mode, return light detected',
- 16: 'Flash did not fire, compulsory flash mode',
- 24: 'Flash did not fire, auto mode',
- 25: 'Flash fired, auto mode',
- 29: 'Flash fired, auto mode, return light not detected',
- 31: 'Flash fired, auto mode, return light detected',
- 32: 'No flash function',
- 65: 'Flash fired, red-eye reduction mode',
- 69: 'Flash fired, red-eye reduction mode, return light not detected',
- 71: 'Flash fired, red-eye reduction mode, return light detected',
- 73: 'Flash fired, compulsory flash mode, red-eye reduction mode',
- 77: 'Flash fired, compulsory flash mode, red-eye reduction mode, return light not detected',
- 79: 'Flash fired, compulsory flash mode, red-eye reduction mode, return light detected',
- 89: 'Flash fired, auto mode, red-eye reduction mode',
- 93: 'Flash fired, auto mode, return light not detected, red-eye reduction mode',
- 95: 'Flash fired, auto mode, return light detected, red-eye reduction mode'
- },
- 'ExposureMode': {
- 0: 'Auto exposure',
- 1: 'Manual exposure',
- 2: 'Auto bracket'
- },
- 'WhiteBalance': {
- 0: 'Auto white balance',
- 1: 'Manual white balance'
- },
- 'SceneCaptureType': {
- 0: 'Standard',
- 1: 'Landscape',
- 2: 'Portrait',
- 3: 'Night scene'
- },
- 'Contrast': {
- 0: 'Normal',
- 1: 'Soft',
- 2: 'Hard'
- },
- 'Saturation': {
- 0: 'Normal',
- 1: 'Low saturation',
- 2: 'High saturation'
- },
- 'Sharpness': {
- 0: 'Normal',
- 1: 'Soft',
- 2: 'Hard'
- },
- 'GPSLatitudeRef': {
- N: 'North latitude',
- S: 'South latitude'
- },
- 'GPSLongitudeRef': {
- E: 'East longitude',
- W: 'West longitude'
- }
- };
- var ExifReader = function () {
- function ExifReader(ar) {
- this._offsets = {
- tiffHeader: 10,
- IFD0: null,
- IFD1: null,
- exifIFD: null,
- gpsIFD: null
- };
- this._tiffTags = {};
- var self = this;
- self._reader = new BinaryReader(ar);
- self._idx = self._offsets.tiffHeader;
- if (self.SHORT(0) !== 65505 || self.STRING(4, 5).toUpperCase() !== 'EXIF\0') {
- throw new Error('Exif data cannot be read or not available.');
- }
- self._reader.littleEndian = self.SHORT(self._idx) == 18761;
- if (self.SHORT(self._idx += 2) !== 42) {
- throw new Error('Invalid Exif data.');
- }
- self._offsets.IFD0 = self._offsets.tiffHeader + self.LONG(self._idx += 2);
- self._tiffTags = self.extractTags(self._offsets.IFD0, tags.tiff);
- if ('ExifIFDPointer' in self._tiffTags) {
- self._offsets.exifIFD = self._offsets.tiffHeader + self._tiffTags.ExifIFDPointer;
- delete self._tiffTags.ExifIFDPointer;
- }
- if ('GPSInfoIFDPointer' in self._tiffTags) {
- self._offsets.gpsIFD = self._offsets.tiffHeader + self._tiffTags.GPSInfoIFDPointer;
- delete self._tiffTags.GPSInfoIFDPointer;
- }
- var IFD1Offset = self.LONG(self._offsets.IFD0 + self.SHORT(self._offsets.IFD0) * 12 + 2);
- if (IFD1Offset) {
- self._offsets.IFD1 = self._offsets.tiffHeader + IFD1Offset;
- }
- }
- ExifReader.prototype.BYTE = function (idx) {
- return this._reader.BYTE(idx);
- };
- ExifReader.prototype.SHORT = function (idx) {
- return this._reader.SHORT(idx);
- };
- ExifReader.prototype.LONG = function (idx) {
- return this._reader.LONG(idx);
- };
- ExifReader.prototype.SLONG = function (idx) {
- return this._reader.SLONG(idx);
- };
- ExifReader.prototype.CHAR = function (idx) {
- return this._reader.CHAR(idx);
- };
- ExifReader.prototype.STRING = function (idx, count) {
- return this._reader.STRING(idx, count);
- };
- ExifReader.prototype.SEGMENT = function (idx, size) {
- return this._reader.SEGMENT(idx, size);
- };
- ExifReader.prototype.asArray = function (type, idx, count) {
- var values = [];
- for (var i = 0; i < count; i++) {
- values[i] = this[type](idx + i);
- }
- return values;
- };
- ExifReader.prototype.length = function () {
- return this._reader.length();
- };
- ExifReader.prototype.UNDEFINED = function () {
- return this.BYTE.apply(this, arguments);
- };
- ExifReader.prototype.RATIONAL = function (idx) {
- return this.LONG(idx) / this.LONG(idx + 4);
- };
- ExifReader.prototype.SRATIONAL = function (idx) {
- return this.SLONG(idx) / this.SLONG(idx + 4);
- };
- ExifReader.prototype.ASCII = function (idx) {
- return this.CHAR(idx);
- };
- ExifReader.prototype.TIFF = function () {
- return this._tiffTags;
- };
- ExifReader.prototype.EXIF = function () {
- var self = this;
- var Exif = null;
- if (self._offsets.exifIFD) {
- try {
- Exif = self.extractTags(self._offsets.exifIFD, tags.exif);
- } catch (ex) {
- return null;
- }
- if (Exif.ExifVersion && Array.isArray(Exif.ExifVersion)) {
- for (var i = 0, exifVersion = ''; i < Exif.ExifVersion.length; i++) {
- exifVersion += String.fromCharCode(Exif.ExifVersion[i]);
- }
- Exif.ExifVersion = exifVersion;
- }
- }
- return Exif;
- };
- ExifReader.prototype.GPS = function () {
- var self = this;
- var GPS = null;
- if (self._offsets.gpsIFD) {
- try {
- GPS = self.extractTags(self._offsets.gpsIFD, tags.gps);
- } catch (ex) {
- return null;
- }
- if (GPS.GPSVersionID && Array.isArray(GPS.GPSVersionID)) {
- GPS.GPSVersionID = GPS.GPSVersionID.join('.');
- }
- }
- return GPS;
- };
- ExifReader.prototype.thumb = function () {
- var self = this;
- if (self._offsets.IFD1) {
- try {
- var IFD1Tags = self.extractTags(self._offsets.IFD1, tags.thumb);
- if ('JPEGInterchangeFormat' in IFD1Tags) {
- return self.SEGMENT(self._offsets.tiffHeader + IFD1Tags.JPEGInterchangeFormat, IFD1Tags.JPEGInterchangeFormatLength);
- }
- } catch (ex) {
- }
- }
- return null;
- };
- ExifReader.prototype.extractTags = function (IFD_offset, tags2extract) {
- var self = this;
- var length, i, tag, type, count, size, offset, value, values = [], hash = {};
- var types = {
- 1: 'BYTE',
- 7: 'UNDEFINED',
- 2: 'ASCII',
- 3: 'SHORT',
- 4: 'LONG',
- 5: 'RATIONAL',
- 9: 'SLONG',
- 10: 'SRATIONAL'
- };
- var sizes = {
- 'BYTE': 1,
- 'UNDEFINED': 1,
- 'ASCII': 1,
- 'SHORT': 2,
- 'LONG': 4,
- 'RATIONAL': 8,
- 'SLONG': 4,
- 'SRATIONAL': 8
- };
- length = self.SHORT(IFD_offset);
- for (i = 0; i < length; i++) {
- values = [];
- offset = IFD_offset + 2 + i * 12;
- tag = tags2extract[self.SHORT(offset)];
- if (tag === undefined) {
- continue;
- }
- type = types[self.SHORT(offset += 2)];
- count = self.LONG(offset += 2);
- size = sizes[type];
- if (!size) {
- throw new Error('Invalid Exif data.');
- }
- offset += 4;
- if (size * count > 4) {
- offset = self.LONG(offset) + self._offsets.tiffHeader;
- }
- if (offset + size * count >= self.length()) {
- throw new Error('Invalid Exif data.');
- }
- if (type === 'ASCII') {
- hash[tag] = self.STRING(offset, count).replace(/\0$/, '').trim();
- continue;
- } else {
- values = self.asArray(type, offset, count);
- value = count == 1 ? values[0] : values;
- if (tagDescs.hasOwnProperty(tag) && typeof value != 'object') {
- hash[tag] = tagDescs[tag][value];
- } else {
- hash[tag] = value;
- }
- }
- }
- return hash;
- };
- return ExifReader;
- }();
- var extractFrom = function (blob) {
- return Conversions.blobToArrayBuffer(blob).then(function (ar) {
- try {
- var br = new BinaryReader(ar);
- if (br.SHORT(0) === 65496) {
- var headers = extractHeaders(br);
- var app1 = headers.filter(function (header) {
- return header.name === 'APP1';
- });
- var meta = {};
- if (app1.length) {
- var exifReader = new ExifReader(app1[0].segment);
- meta = {
- tiff: exifReader.TIFF(),
- exif: exifReader.EXIF(),
- gps: exifReader.GPS(),
- thumb: exifReader.thumb()
- };
- } else {
- return Promise.reject('Headers did not include required information');
- }
- meta.rawHeaders = headers;
- return meta;
- }
- return Promise.reject('Image was not a jpeg');
- } catch (ex) {
- return Promise.reject('Unsupported format or not an image: ' + blob.type + ' (Exception: ' + ex.message + ')');
- }
- });
- };
- var extractHeaders = function (br) {
- var headers = [], idx, marker, length = 0;
- idx = 2;
- while (idx <= br.length()) {
- marker = br.SHORT(idx);
- if (marker >= 65488 && marker <= 65495) {
- idx += 2;
- continue;
- }
- if (marker === 65498 || marker === 65497) {
- break;
- }
- length = br.SHORT(idx + 2) + 2;
- if (marker >= 65505 && marker <= 65519) {
- headers.push({
- hex: marker,
- name: 'APP' + (marker & 15),
- start: idx,
- length: length,
- segment: br.SEGMENT(idx, length)
- });
- }
- idx += length;
- }
- return headers;
- };
- var JPEGMeta = { extractFrom: extractFrom };
- var invert = function (ir) {
- return Filters.invert(ir);
- };
- var sharpen = function (ir) {
- return Filters.sharpen(ir);
- };
- var emboss = function (ir) {
- return Filters.emboss(ir);
- };
- var gamma = function (ir, value) {
- return Filters.gamma(ir, value);
- };
- var exposure = function (ir, value) {
- return Filters.exposure(ir, value);
- };
- var colorize = function (ir, adjustR, adjustG, adjustB) {
- return Filters.colorize(ir, adjustR, adjustG, adjustB);
- };
- var brightness = function (ir, adjust) {
- return Filters.brightness(ir, adjust);
- };
- var hue = function (ir, adjust) {
- return Filters.hue(ir, adjust);
- };
- var saturate = function (ir, adjust) {
- return Filters.saturate(ir, adjust);
- };
- var contrast = function (ir, adjust) {
- return Filters.contrast(ir, adjust);
- };
- var grayscale = function (ir, adjust) {
- return Filters.grayscale(ir, adjust);
- };
- var sepia = function (ir, adjust) {
- return Filters.sepia(ir, adjust);
- };
- var flip$1 = function (ir, axis) {
- return ImageTools.flip(ir, axis);
- };
- var crop$1 = function (ir, x, y, w, h) {
- return ImageTools.crop(ir, x, y, w, h);
- };
- var resize$2 = function (ir, w, h) {
- return ImageTools.resize(ir, w, h);
- };
- var rotate$1 = function (ir, angle) {
- return ImageTools.rotate(ir, angle);
- };
- var exifRotate = function (ir) {
- var ROTATE_90 = 6;
- var ROTATE_180 = 3;
- var ROTATE_270 = 8;
- var checkRotation = function (data) {
- var orientation = data.tiff.Orientation;
- switch (orientation) {
- case ROTATE_90:
- return rotate$1(ir, 90);
- case ROTATE_180:
- return rotate$1(ir, 180);
- case ROTATE_270:
- return rotate$1(ir, 270);
- default:
- return ir;
- }
- };
- var notJpeg = function () {
- return ir;
- };
- return ir.toBlob().then(JPEGMeta.extractFrom).then(checkRotation, notJpeg);
- };
- var ImageTransformations = {
- invert: invert,
- sharpen: sharpen,
- emboss: emboss,
- brightness: brightness,
- hue: hue,
- saturate: saturate,
- contrast: contrast,
- grayscale: grayscale,
- sepia: sepia,
- colorize: colorize,
- gamma: gamma,
- exposure: exposure,
- flip: flip$1,
- crop: crop$1,
- resize: resize$2,
- rotate: rotate$1,
- exifRotate: exifRotate
- };
- var blobToImageResult = function (blob) {
- return ImageResult.fromBlob(blob);
- };
- var fromBlobAndUrlSync$1 = function (blob, uri) {
- return ImageResult.fromBlobAndUrlSync(blob, uri);
- };
- var imageToImageResult = function (image) {
- return ImageResult.fromImage(image);
- };
- var imageResultToBlob = function (ir, type, quality) {
- if (type === undefined && quality === undefined) {
- return imageResultToOriginalBlob(ir);
- } else {
- return ir.toAdjustedBlob(type, quality);
- }
- };
- var imageResultToOriginalBlob = function (ir) {
- return ir.toBlob();
- };
- var imageResultToDataURL = function (ir) {
- return ir.toDataURL();
- };
- var ResultConversions = {
- blobToImageResult: blobToImageResult,
- fromBlobAndUrlSync: fromBlobAndUrlSync$1,
- imageToImageResult: imageToImageResult,
- imageResultToBlob: imageResultToBlob,
- imageResultToOriginalBlob: imageResultToOriginalBlob,
- imageResultToDataURL: imageResultToDataURL
- };
- var url = function () {
- return Global$1.getOrDie('URL');
- };
- var createObjectURL = function (blob) {
- return url().createObjectURL(blob);
- };
- var revokeObjectURL = function (u) {
- url().revokeObjectURL(u);
- };
- var URL = {
- createObjectURL: createObjectURL,
- revokeObjectURL: revokeObjectURL
- };
- var global$2 = tinymce.util.Tools.resolve('tinymce.util.Delay');
- var global$3 = tinymce.util.Tools.resolve('tinymce.util.Promise');
- var global$4 = tinymce.util.Tools.resolve('tinymce.util.URI');
- var getToolbarItems = function (editor) {
- return editor.getParam('imagetools_toolbar', 'rotateleft rotateright flipv fliph editimage imageoptions');
- };
- var getProxyUrl = function (editor) {
- return editor.getParam('imagetools_proxy');
- };
- var getCorsHosts = function (editor) {
- return editor.getParam('imagetools_cors_hosts', [], 'string[]');
- };
- var getCredentialsHosts = function (editor) {
- return editor.getParam('imagetools_credentials_hosts', [], 'string[]');
- };
- var getApiKey = function (editor) {
- return editor.getParam('api_key', editor.getParam('imagetools_api_key', '', 'string'), 'string');
- };
- var getUploadTimeout = function (editor) {
- return editor.getParam('images_upload_timeout', 30000, 'number');
- };
- var shouldReuseFilename = function (editor) {
- return editor.getParam('images_reuse_filename', false, 'boolean');
- };
- function getImageSize(img) {
- var width, height;
- function isPxValue(value) {
- return /^[0-9\.]+px$/.test(value);
- }
- width = img.style.width;
- height = img.style.height;
- if (width || height) {
- if (isPxValue(width) && isPxValue(height)) {
- return {
- w: parseInt(width, 10),
- h: parseInt(height, 10)
- };
- }
- return null;
- }
- width = img.width;
- height = img.height;
- if (width && height) {
- return {
- w: parseInt(width, 10),
- h: parseInt(height, 10)
- };
- }
- return null;
- }
- function setImageSize(img, size) {
- var width, height;
- if (size) {
- width = img.style.width;
- height = img.style.height;
- if (width || height) {
- img.style.width = size.w + 'px';
- img.style.height = size.h + 'px';
- img.removeAttribute('data-mce-style');
- }
- width = img.width;
- height = img.height;
- if (width || height) {
- img.setAttribute('width', size.w);
- img.setAttribute('height', size.h);
- }
- }
- }
- function getNaturalImageSize(img) {
- return {
- w: img.naturalWidth,
- h: img.naturalHeight
- };
- }
- var ImageSize$1 = {
- getImageSize: getImageSize,
- setImageSize: setImageSize,
- getNaturalImageSize: getNaturalImageSize
- };
- var typeOf = function (x) {
- if (x === null)
- return 'null';
- var t = typeof x;
- if (t === 'object' && Array.prototype.isPrototypeOf(x))
- return 'array';
- if (t === 'object' && String.prototype.isPrototypeOf(x))
- return 'string';
- return t;
- };
- var isType = function (type) {
- return function (value) {
- return typeOf(value) === type;
- };
- };
- var isFunction = isType('function');
- var find = function (xs, pred) {
- for (var i = 0, len = xs.length; i < len; i++) {
- var x = xs[i];
- if (pred(x, i, xs)) {
- return Option.some(x);
- }
- }
- return Option.none();
- };
- var slice = Array.prototype.slice;
- var from$1 = isFunction(Array.from) ? Array.from : function (x) {
- return slice.call(x);
- };
- function XMLHttpRequest () {
- var f = Global$1.getOrDie('XMLHttpRequest');
- return new f();
- }
- var isValue = function (obj) {
- return obj !== null && obj !== undefined;
- };
- var traverse = function (json, path) {
- var value;
- value = path.reduce(function (result, key) {
- return isValue(result) ? result[key] : undefined;
- }, json);
- return isValue(value) ? value : null;
- };
- var requestUrlAsBlob = function (url, headers, withCredentials) {
- return new global$3(function (resolve) {
- var xhr;
- xhr = XMLHttpRequest();
- xhr.onreadystatechange = function () {
- if (xhr.readyState === 4) {
- resolve({
- status: xhr.status,
- blob: this.response
- });
- }
- };
- xhr.open('GET', url, true);
- xhr.withCredentials = withCredentials;
- global$1.each(headers, function (value, key) {
- xhr.setRequestHeader(key, value);
- });
- xhr.responseType = 'blob';
- xhr.send();
- });
- };
- var readBlob = function (blob) {
- return new global$3(function (resolve) {
- var fr = FileReader();
- fr.onload = function (e) {
- var data = e.target;
- resolve(data.result);
- };
- fr.readAsText(blob);
- });
- };
- var parseJson = function (text) {
- var json;
- try {
- json = JSON.parse(text);
- } catch (ex) {
- }
- return json;
- };
- var Utils = {
- traverse: traverse,
- readBlob: readBlob,
- requestUrlAsBlob: requestUrlAsBlob,
- parseJson: parseJson
- };
- var friendlyHttpErrors = [
- {
- code: 404,
- message: 'Could not find Image Proxy'
- },
- {
- code: 403,
- message: 'Rejected request'
- },
- {
- code: 0,
- message: 'Incorrect Image Proxy URL'
- }
- ];
- var friendlyServiceErrors = [
- {
- type: 'key_missing',
- message: 'The request did not include an api key.'
- },
- {
- type: 'key_not_found',
- message: 'The provided api key could not be found.'
- },
- {
- type: 'domain_not_trusted',
- message: 'The api key is not valid for the request origins.'
- }
- ];
- var isServiceErrorCode = function (code) {
- return code === 400 || code === 403 || code === 500;
- };
- var getHttpErrorMsg = function (status) {
- var message = find(friendlyHttpErrors, function (error) {
- return status === error.code;
- }).fold(constant('Unknown ImageProxy error'), function (error) {
- return error.message;
- });
- return 'ImageProxy HTTP error: ' + message;
- };
- var handleHttpError = function (status) {
- var message = getHttpErrorMsg(status);
- return global$3.reject(message);
- };
- var getServiceErrorMsg = function (type) {
- return find(friendlyServiceErrors, function (error) {
- return error.type === type;
- }).fold(constant('Unknown service error'), function (error) {
- return error.message;
- });
- };
- var getServiceError = function (text) {
- var serviceError = Utils.parseJson(text);
- var errorType = Utils.traverse(serviceError, [
- 'error',
- 'type'
- ]);
- var errorMsg = errorType ? getServiceErrorMsg(errorType) : 'Invalid JSON in service error message';
- return 'ImageProxy Service error: ' + errorMsg;
- };
- var handleServiceError = function (status, blob) {
- return Utils.readBlob(blob).then(function (text) {
- var serviceError = getServiceError(text);
- return global$3.reject(serviceError);
- });
- };
- var handleServiceErrorResponse = function (status, blob) {
- return isServiceErrorCode(status) ? handleServiceError(status, blob) : handleHttpError(status);
- };
- var Errors = {
- handleServiceErrorResponse: handleServiceErrorResponse,
- handleHttpError: handleHttpError,
- getHttpErrorMsg: getHttpErrorMsg,
- getServiceErrorMsg: getServiceErrorMsg
- };
- var appendApiKey = function (url, apiKey) {
- var separator = url.indexOf('?') === -1 ? '?' : '&';
- if (/[?&]apiKey=/.test(url) || !apiKey) {
- return url;
- } else {
- return url + separator + 'apiKey=' + encodeURIComponent(apiKey);
- }
- };
- var requestServiceBlob = function (url, apiKey) {
- var headers = {
- 'Content-Type': 'application/json;charset=UTF-8',
- 'tiny-api-key': apiKey
- };
- return Utils.requestUrlAsBlob(appendApiKey(url, apiKey), headers, false).then(function (result) {
- return result.status < 200 || result.status >= 300 ? Errors.handleServiceErrorResponse(result.status, result.blob) : global$3.resolve(result.blob);
- });
- };
- function requestBlob(url, withCredentials) {
- return Utils.requestUrlAsBlob(url, {}, withCredentials).then(function (result) {
- return result.status < 200 || result.status >= 300 ? Errors.handleHttpError(result.status) : global$3.resolve(result.blob);
- });
- }
- var getUrl = function (url, apiKey, withCredentials) {
- return apiKey ? requestServiceBlob(url, apiKey) : requestBlob(url, withCredentials);
- };
- var node = function () {
- var f = Global$1.getOrDie('Node');
- return f;
- };
- var compareDocumentPosition = function (a, b, match) {
- return (a.compareDocumentPosition(b) & match) !== 0;
- };
- var documentPositionPreceding = function (a, b) {
- return compareDocumentPosition(a, b, node().DOCUMENT_POSITION_PRECEDING);
- };
- var documentPositionContainedBy = function (a, b) {
- return compareDocumentPosition(a, b, node().DOCUMENT_POSITION_CONTAINED_BY);
- };
- var Node = {
- documentPositionPreceding: documentPositionPreceding,
- documentPositionContainedBy: documentPositionContainedBy
- };
- var cached = function (f) {
- var called = false;
- var r;
- return function () {
- var args = [];
- for (var _i = 0; _i < arguments.length; _i++) {
- args[_i] = arguments[_i];
- }
- if (!called) {
- called = true;
- r = f.apply(null, args);
- }
- return r;
- };
- };
- var firstMatch = function (regexes, s) {
- for (var i = 0; i < regexes.length; i++) {
- var x = regexes[i];
- if (x.test(s))
- return x;
- }
- return undefined;
- };
- var find$1 = function (regexes, agent) {
- var r = firstMatch(regexes, agent);
- if (!r)
- return {
- major: 0,
- minor: 0
- };
- var group = function (i) {
- return Number(agent.replace(r, '$' + i));
- };
- return nu(group(1), group(2));
- };
- var detect = function (versionRegexes, agent) {
- var cleanedAgent = String(agent).toLowerCase();
- if (versionRegexes.length === 0)
- return unknown();
- return find$1(versionRegexes, cleanedAgent);
- };
- var unknown = function () {
- return nu(0, 0);
- };
- var nu = function (major, minor) {
- return {
- major: major,
- minor: minor
- };
- };
- var Version = {
- nu: nu,
- detect: detect,
- unknown: unknown
- };
- var edge = 'Edge';
- var chrome = 'Chrome';
- var ie = 'IE';
- var opera = 'Opera';
- var firefox = 'Firefox';
- var safari = 'Safari';
- var isBrowser = function (name, current) {
- return function () {
- return current === name;
- };
- };
- var unknown$1 = function () {
- return nu$1({
- current: undefined,
- version: Version.unknown()
- });
- };
- var nu$1 = function (info) {
- var current = info.current;
- var version = info.version;
- return {
- current: current,
- version: version,
- isEdge: isBrowser(edge, current),
- isChrome: isBrowser(chrome, current),
- isIE: isBrowser(ie, current),
- isOpera: isBrowser(opera, current),
- isFirefox: isBrowser(firefox, current),
- isSafari: isBrowser(safari, current)
- };
- };
- var Browser = {
- unknown: unknown$1,
- nu: nu$1,
- edge: constant(edge),
- chrome: constant(chrome),
- ie: constant(ie),
- opera: constant(opera),
- firefox: constant(firefox),
- safari: constant(safari)
- };
- var windows = 'Windows';
- var ios = 'iOS';
- var android = 'Android';
- var linux = 'Linux';
- var osx = 'OSX';
- var solaris = 'Solaris';
- var freebsd = 'FreeBSD';
- var isOS = function (name, current) {
- return function () {
- return current === name;
- };
- };
- var unknown$2 = function () {
- return nu$2({
- current: undefined,
- version: Version.unknown()
- });
- };
- var nu$2 = function (info) {
- var current = info.current;
- var version = info.version;
- return {
- current: current,
- version: version,
- isWindows: isOS(windows, current),
- isiOS: isOS(ios, current),
- isAndroid: isOS(android, current),
- isOSX: isOS(osx, current),
- isLinux: isOS(linux, current),
- isSolaris: isOS(solaris, current),
- isFreeBSD: isOS(freebsd, current)
- };
- };
- var OperatingSystem = {
- unknown: unknown$2,
- nu: nu$2,
- windows: constant(windows),
- ios: constant(ios),
- android: constant(android),
- linux: constant(linux),
- osx: constant(osx),
- solaris: constant(solaris),
- freebsd: constant(freebsd)
- };
- var DeviceType = function (os, browser, userAgent) {
- var isiPad = os.isiOS() && /ipad/i.test(userAgent) === true;
- var isiPhone = os.isiOS() && !isiPad;
- var isAndroid3 = os.isAndroid() && os.version.major === 3;
- var isAndroid4 = os.isAndroid() && os.version.major === 4;
- var isTablet = isiPad || isAndroid3 || isAndroid4 && /mobile/i.test(userAgent) === true;
- var isTouch = os.isiOS() || os.isAndroid();
- var isPhone = isTouch && !isTablet;
- var iOSwebview = browser.isSafari() && os.isiOS() && /safari/i.test(userAgent) === false;
- return {
- isiPad: constant(isiPad),
- isiPhone: constant(isiPhone),
- isTablet: constant(isTablet),
- isPhone: constant(isPhone),
- isTouch: constant(isTouch),
- isAndroid: os.isAndroid,
- isiOS: os.isiOS,
- isWebView: constant(iOSwebview)
- };
- };
- var detect$1 = function (candidates, userAgent) {
- var agent = String(userAgent).toLowerCase();
- return find(candidates, function (candidate) {
- return candidate.search(agent);
- });
- };
- var detectBrowser = function (browsers, userAgent) {
- return detect$1(browsers, userAgent).map(function (browser) {
- var version = Version.detect(browser.versionRegexes, userAgent);
- return {
- current: browser.name,
- version: version
- };
- });
- };
- var detectOs = function (oses, userAgent) {
- return detect$1(oses, userAgent).map(function (os) {
- var version = Version.detect(os.versionRegexes, userAgent);
- return {
- current: os.name,
- version: version
- };
- });
- };
- var UaString = {
- detectBrowser: detectBrowser,
- detectOs: detectOs
- };
- var contains = function (str, substr) {
- return str.indexOf(substr) !== -1;
- };
- var normalVersionRegex = /.*?version\/\ ?([0-9]+)\.([0-9]+).*/;
- var checkContains = function (target) {
- return function (uastring) {
- return contains(uastring, target);
- };
- };
- var browsers = [
- {
- name: 'Edge',
- versionRegexes: [/.*?edge\/ ?([0-9]+)\.([0-9]+)$/],
- search: function (uastring) {
- var monstrosity = contains(uastring, 'edge/') && contains(uastring, 'chrome') && contains(uastring, 'safari') && contains(uastring, 'applewebkit');
- return monstrosity;
- }
- },
- {
- name: 'Chrome',
- versionRegexes: [
- /.*?chrome\/([0-9]+)\.([0-9]+).*/,
- normalVersionRegex
- ],
- search: function (uastring) {
- return contains(uastring, 'chrome') && !contains(uastring, 'chromeframe');
- }
- },
- {
- name: 'IE',
- versionRegexes: [
- /.*?msie\ ?([0-9]+)\.([0-9]+).*/,
- /.*?rv:([0-9]+)\.([0-9]+).*/
- ],
- search: function (uastring) {
- return contains(uastring, 'msie') || contains(uastring, 'trident');
- }
- },
- {
- name: 'Opera',
- versionRegexes: [
- normalVersionRegex,
- /.*?opera\/([0-9]+)\.([0-9]+).*/
- ],
- search: checkContains('opera')
- },
- {
- name: 'Firefox',
- versionRegexes: [/.*?firefox\/\ ?([0-9]+)\.([0-9]+).*/],
- search: checkContains('firefox')
- },
- {
- name: 'Safari',
- versionRegexes: [
- normalVersionRegex,
- /.*?cpu os ([0-9]+)_([0-9]+).*/
- ],
- search: function (uastring) {
- return (contains(uastring, 'safari') || contains(uastring, 'mobile/')) && contains(uastring, 'applewebkit');
- }
- }
- ];
- var oses = [
- {
- name: 'Windows',
- search: checkContains('win'),
- versionRegexes: [/.*?windows\ nt\ ?([0-9]+)\.([0-9]+).*/]
- },
- {
- name: 'iOS',
- search: function (uastring) {
- return contains(uastring, 'iphone') || contains(uastring, 'ipad');
- },
- versionRegexes: [
- /.*?version\/\ ?([0-9]+)\.([0-9]+).*/,
- /.*cpu os ([0-9]+)_([0-9]+).*/,
- /.*cpu iphone os ([0-9]+)_([0-9]+).*/
- ]
- },
- {
- name: 'Android',
- search: checkContains('android'),
- versionRegexes: [/.*?android\ ?([0-9]+)\.([0-9]+).*/]
- },
- {
- name: 'OSX',
- search: checkContains('os x'),
- versionRegexes: [/.*?os\ x\ ?([0-9]+)_([0-9]+).*/]
- },
- {
- name: 'Linux',
- search: checkContains('linux'),
- versionRegexes: []
- },
- {
- name: 'Solaris',
- search: checkContains('sunos'),
- versionRegexes: []
- },
- {
- name: 'FreeBSD',
- search: checkContains('freebsd'),
- versionRegexes: []
- }
- ];
- var PlatformInfo = {
- browsers: constant(browsers),
- oses: constant(oses)
- };
- var detect$2 = function (userAgent) {
- var browsers = PlatformInfo.browsers();
- var oses = PlatformInfo.oses();
- var browser = UaString.detectBrowser(browsers, userAgent).fold(Browser.unknown, Browser.nu);
- var os = UaString.detectOs(oses, userAgent).fold(OperatingSystem.unknown, OperatingSystem.nu);
- var deviceType = DeviceType(os, browser, userAgent);
- return {
- browser: browser,
- os: os,
- deviceType: deviceType
- };
- };
- var PlatformDetection = { detect: detect$2 };
- var detect$3 = cached(function () {
- var userAgent = domGlobals.navigator.userAgent;
- return PlatformDetection.detect(userAgent);
- });
- var PlatformDetection$1 = { detect: detect$3 };
- var fromHtml = function (html, scope) {
- var doc = scope || domGlobals.document;
- var div = doc.createElement('div');
- div.innerHTML = html;
- if (!div.hasChildNodes() || div.childNodes.length > 1) {
- domGlobals.console.error('HTML does not have a single root node', html);
- throw new Error('HTML must have a single root node');
- }
- return fromDom(div.childNodes[0]);
- };
- var fromTag = function (tag, scope) {
- var doc = scope || domGlobals.document;
- var node = doc.createElement(tag);
- return fromDom(node);
- };
- var fromText = function (text, scope) {
- var doc = scope || domGlobals.document;
- var node = doc.createTextNode(text);
- return fromDom(node);
- };
- var fromDom = function (node) {
- if (node === null || node === undefined) {
- throw new Error('Node cannot be null or undefined');
- }
- return { dom: constant(node) };
- };
- var fromPoint = function (docElm, x, y) {
- var doc = docElm.dom();
- return Option.from(doc.elementFromPoint(x, y)).map(fromDom);
- };
- var Element = {
- fromHtml: fromHtml,
- fromTag: fromTag,
- fromText: fromText,
- fromDom: fromDom,
- fromPoint: fromPoint
- };
- var ATTRIBUTE = domGlobals.Node.ATTRIBUTE_NODE;
- var CDATA_SECTION = domGlobals.Node.CDATA_SECTION_NODE;
- var COMMENT = domGlobals.Node.COMMENT_NODE;
- var DOCUMENT = domGlobals.Node.DOCUMENT_NODE;
- var DOCUMENT_TYPE = domGlobals.Node.DOCUMENT_TYPE_NODE;
- var DOCUMENT_FRAGMENT = domGlobals.Node.DOCUMENT_FRAGMENT_NODE;
- var ELEMENT = domGlobals.Node.ELEMENT_NODE;
- var TEXT = domGlobals.Node.TEXT_NODE;
- var PROCESSING_INSTRUCTION = domGlobals.Node.PROCESSING_INSTRUCTION_NODE;
- var ENTITY_REFERENCE = domGlobals.Node.ENTITY_REFERENCE_NODE;
- var ENTITY = domGlobals.Node.ENTITY_NODE;
- var NOTATION = domGlobals.Node.NOTATION_NODE;
- var ELEMENT$1 = ELEMENT;
- var is = function (element, selector) {
- var elem = element.dom();
- if (elem.nodeType !== ELEMENT$1) {
- return false;
- } else if (elem.matches !== undefined) {
- return elem.matches(selector);
- } else if (elem.msMatchesSelector !== undefined) {
- return elem.msMatchesSelector(selector);
- } else if (elem.webkitMatchesSelector !== undefined) {
- return elem.webkitMatchesSelector(selector);
- } else if (elem.mozMatchesSelector !== undefined) {
- return elem.mozMatchesSelector(selector);
- } else {
- throw new Error('Browser lacks native selectors');
- }
- };
- var regularContains = function (e1, e2) {
- var d1 = e1.dom();
- var d2 = e2.dom();
- return d1 === d2 ? false : d1.contains(d2);
- };
- var ieContains = function (e1, e2) {
- return Node.documentPositionContainedBy(e1.dom(), e2.dom());
- };
- var browser = PlatformDetection$1.detect().browser;
- var contains$1 = browser.isIE() ? ieContains : regularContains;
- var child = function (scope, predicate) {
- var result = find(scope.dom().childNodes, compose(predicate, Element.fromDom));
- return result.map(Element.fromDom);
- };
- var child$1 = function (scope, selector) {
- return child(scope, function (e) {
- return is(e, selector);
- });
- };
- var count = 0;
- var getFigureImg = function (elem) {
- return child$1(Element.fromDom(elem), 'img');
- };
- var isFigure = function (editor, elem) {
- return editor.dom.is(elem, 'figure');
- };
- var getEditableImage = function (editor, elem) {
- var isImage = function (imgNode) {
- return editor.dom.is(imgNode, 'img:not([data-mce-object],[data-mce-placeholder])');
- };
- var isEditable = function (imgNode) {
- return isImage(imgNode) && (isLocalImage(editor, imgNode) || isCorsImage(editor, imgNode) || editor.settings.imagetools_proxy);
- };
- if (isFigure(editor, elem)) {
- var imgOpt = getFigureImg(elem);
- return imgOpt.map(function (img) {
- return isEditable(img.dom()) ? Option.some(img.dom()) : Option.none();
- });
- }
- return isEditable(elem) ? Option.some(elem) : Option.none();
- };
- var displayError = function (editor, error) {
- editor.notificationManager.open({
- text: error,
- type: 'error'
- });
- };
- var getSelectedImage = function (editor) {
- var elem = editor.selection.getNode();
- if (isFigure(editor, elem)) {
- return getFigureImg(elem);
- } else {
- return Option.some(Element.fromDom(elem));
- }
- };
- var extractFilename = function (editor, url) {
- var m = url.match(/\/([^\/\?]+)?\.(?:jpeg|jpg|png|gif)(?:\?|$)/i);
- if (m) {
- return editor.dom.encode(m[1]);
- }
- return null;
- };
- var createId = function () {
- return 'imagetools' + count++;
- };
- var isLocalImage = function (editor, img) {
- var url = img.src;
- return url.indexOf('data:') === 0 || url.indexOf('blob:') === 0 || new global$4(url).host === editor.documentBaseURI.host;
- };
- var isCorsImage = function (editor, img) {
- return global$1.inArray(getCorsHosts(editor), new global$4(img.src).host) !== -1;
- };
- var isCorsWithCredentialsImage = function (editor, img) {
- return global$1.inArray(getCredentialsHosts(editor), new global$4(img.src).host) !== -1;
- };
- var imageToBlob$2 = function (editor, img) {
- var src = img.src, apiKey;
- if (isCorsImage(editor, img)) {
- return getUrl(img.src, null, isCorsWithCredentialsImage(editor, img));
- }
- if (!isLocalImage(editor, img)) {
- src = getProxyUrl(editor);
- src += (src.indexOf('?') === -1 ? '?' : '&') + 'url=' + encodeURIComponent(img.src);
- apiKey = getApiKey(editor);
- return getUrl(src, apiKey, false);
- }
- return BlobConversions.imageToBlob(img);
- };
- var findBlob = function (editor, img) {
- var blobInfo;
- blobInfo = editor.editorUpload.blobCache.getByUri(img.src);
- if (blobInfo) {
- return global$3.resolve(blobInfo.blob());
- }
- return imageToBlob$2(editor, img);
- };
- var startTimedUpload = function (editor, imageUploadTimerState) {
- var imageUploadTimer = global$2.setEditorTimeout(editor, function () {
- editor.editorUpload.uploadImagesAuto();
- }, getUploadTimeout(editor));
- imageUploadTimerState.set(imageUploadTimer);
- };
- var cancelTimedUpload = function (imageUploadTimerState) {
- clearTimeout(imageUploadTimerState.get());
- };
- var updateSelectedImage = function (editor, ir, uploadImmediately, imageUploadTimerState, selectedImage, size) {
- return ir.toBlob().then(function (blob) {
- var uri, name, blobCache, blobInfo;
- blobCache = editor.editorUpload.blobCache;
- uri = selectedImage.src;
- if (shouldReuseFilename(editor)) {
- blobInfo = blobCache.getByUri(uri);
- if (blobInfo) {
- uri = blobInfo.uri();
- name = blobInfo.name();
- } else {
- name = extractFilename(editor, uri);
- }
- }
- blobInfo = blobCache.create({
- id: createId(),
- blob: blob,
- base64: ir.toBase64(),
- uri: uri,
- name: name
- });
- blobCache.add(blobInfo);
- editor.undoManager.transact(function () {
- function imageLoadedHandler() {
- editor.$(selectedImage).off('load', imageLoadedHandler);
- editor.nodeChanged();
- if (uploadImmediately) {
- editor.editorUpload.uploadImagesAuto();
- } else {
- cancelTimedUpload(imageUploadTimerState);
- startTimedUpload(editor, imageUploadTimerState);
- }
- }
- editor.$(selectedImage).on('load', imageLoadedHandler);
- if (size) {
- editor.$(selectedImage).attr({
- width: size.w,
- height: size.h
- });
- }
- editor.$(selectedImage).attr({ src: blobInfo.blobUri() }).removeAttr('data-mce-src');
- });
- return blobInfo;
- });
- };
- var selectedImageOperation = function (editor, imageUploadTimerState, fn, size) {
- return function () {
- var imgOpt = getSelectedImage(editor);
- return imgOpt.fold(function () {
- displayError(editor, 'Could not find selected image');
- }, function (img) {
- return editor._scanForImages().then(function () {
- return findBlob(editor, img.dom());
- }).then(ResultConversions.blobToImageResult).then(fn).then(function (imageResult) {
- return updateSelectedImage(editor, imageResult, false, imageUploadTimerState, img.dom(), size);
- }, function (error) {
- displayError(editor, error);
- });
- });
- };
- };
- var rotate$2 = function (editor, imageUploadTimerState, angle) {
- return function () {
- var imgOpt = getSelectedImage(editor);
- var flippedSize = imgOpt.fold(function () {
- return null;
- }, function (img) {
- var size = ImageSize$1.getImageSize(img.dom());
- return size ? {
- w: size.h,
- h: size.w
- } : null;
- });
- return selectedImageOperation(editor, imageUploadTimerState, function (imageResult) {
- return ImageTransformations.rotate(imageResult, angle);
- }, flippedSize)();
- };
- };
- var flip$2 = function (editor, imageUploadTimerState, axis) {
- return function () {
- return selectedImageOperation(editor, imageUploadTimerState, function (imageResult) {
- return ImageTransformations.flip(imageResult, axis);
- })();
- };
- };
- var handleDialogBlob = function (editor, imageUploadTimerState, img, originalSize, blob) {
- return new global$3(function (resolve) {
- BlobConversions.blobToImage(blob).then(function (newImage) {
- var newSize = ImageSize$1.getNaturalImageSize(newImage);
- if (originalSize.w !== newSize.w || originalSize.h !== newSize.h) {
- if (ImageSize$1.getImageSize(img)) {
- ImageSize$1.setImageSize(img, newSize);
- }
- }
- URL.revokeObjectURL(newImage.src);
- return blob;
- }).then(ResultConversions.blobToImageResult).then(function (imageResult) {
- return updateSelectedImage(editor, imageResult, true, imageUploadTimerState, img);
- }, function () {
- });
- });
- };
- var Actions = {
- rotate: rotate$2,
- flip: flip$2,
- getEditableImage: getEditableImage,
- cancelTimedUpload: cancelTimedUpload,
- findBlob: findBlob,
- getSelectedImage: getSelectedImage,
- handleDialogBlob: handleDialogBlob
- };
- var saveState = constant('save-state');
- var disable = constant('disable');
- var enable = constant('enable');
- var createState = function (blob) {
- return {
- blob: blob,
- url: URL.createObjectURL(blob)
- };
- };
- var makeOpen = function (editor, imageUploadTimerState) {
- return function () {
- var getLoadedSpec = function (currentState) {
- return {
- title: 'Edit Image',
- size: 'large',
- body: {
- type: 'panel',
- items: [{
- type: 'imagetools',
- name: 'imagetools',
- label: 'Edit Image',
- currentState: currentState
- }]
- },
- buttons: [
- {
- type: 'cancel',
- name: 'cancel',
- text: 'Cancel'
- },
- {
- type: 'submit',
- name: 'save',
- text: 'Save',
- primary: true,
- disabled: true
- }
- ],
- onSubmit: function (api) {
- var blob = api.getData().imagetools.blob;
- originalImgOpt.each(function (originalImg) {
- originalSizeOpt.each(function (originalSize) {
- Actions.handleDialogBlob(editor, imageUploadTimerState, originalImg.dom(), originalSize, blob);
- });
- });
- api.close();
- },
- onCancel: function () {
- },
- onAction: function (api, details) {
- switch (details.name) {
- case saveState():
- if (details.value) {
- api.enable('save');
- } else {
- api.disable('save');
- }
- break;
- case disable():
- api.disable('save');
- api.disable('cancel');
- break;
- case enable():
- api.enable('cancel');
- break;
- }
- }
- };
- };
- var originalImgOpt = Actions.getSelectedImage(editor);
- var originalSizeOpt = originalImgOpt.map(function (origImg) {
- return ImageSize$1.getNaturalImageSize(origImg.dom());
- });
- var imgOpt = Actions.getSelectedImage(editor);
- imgOpt.each(function (img) {
- Actions.getEditableImage(editor, img.dom()).each(function (_) {
- Actions.findBlob(editor, img.dom()).then(function (blob) {
- var state = createState(blob);
- editor.windowManager.open(getLoadedSpec(state));
- });
- });
- });
- };
- };
- var Dialog = { makeOpen: makeOpen };
- var register = function (editor, imageUploadTimerState) {
- global$1.each({
- mceImageRotateLeft: Actions.rotate(editor, imageUploadTimerState, -90),
- mceImageRotateRight: Actions.rotate(editor, imageUploadTimerState, 90),
- mceImageFlipVertical: Actions.flip(editor, imageUploadTimerState, 'v'),
- mceImageFlipHorizontal: Actions.flip(editor, imageUploadTimerState, 'h'),
- mceEditImage: Dialog.makeOpen(editor, imageUploadTimerState)
- }, function (fn, cmd) {
- editor.addCommand(cmd, fn);
- });
- };
- var Commands = { register: register };
- var setup = function (editor, imageUploadTimerState, lastSelectedImageState) {
- editor.on('NodeChange', function (e) {
- var lastSelectedImage = lastSelectedImageState.get();
- if (lastSelectedImage && lastSelectedImage.src !== e.element.src) {
- Actions.cancelTimedUpload(imageUploadTimerState);
- editor.editorUpload.uploadImagesAuto();
- lastSelectedImageState.set(null);
- }
- Actions.getEditableImage(editor, e.element).each(lastSelectedImageState.set);
- });
- };
- var UploadSelectedImage = { setup: setup };
- var register$1 = function (editor) {
- var cmd = function (command) {
- return function () {
- return editor.execCommand(command);
- };
- };
- editor.ui.registry.addButton('rotateleft', {
- tooltip: 'Rotate counterclockwise',
- icon: 'rotate-left',
- onAction: cmd('mceImageRotateLeft')
- });
- editor.ui.registry.addButton('rotateright', {
- tooltip: 'Rotate clockwise',
- icon: 'rotate-right',
- onAction: cmd('mceImageRotateRight')
- });
- editor.ui.registry.addButton('flipv', {
- tooltip: 'Flip vertically',
- icon: 'flip-vertically',
- onAction: cmd('mceImageFlipVertical')
- });
- editor.ui.registry.addButton('fliph', {
- tooltip: 'Flip horizontally',
- icon: 'flip-horizontally',
- onAction: cmd('mceImageFlipHorizontal')
- });
- editor.ui.registry.addButton('editimage', {
- tooltip: 'Edit image',
- icon: 'edit-image',
- onAction: cmd('mceEditImage'),
- onSetup: function (buttonApi) {
- var setDisabled = function () {
- var elementOpt = Actions.getSelectedImage(editor);
- elementOpt.each(function (element) {
- var disabled = Actions.getEditableImage(editor, element.dom()).isNone();
- buttonApi.setDisabled(disabled);
- });
- };
- editor.on('NodeChange', setDisabled);
- return function () {
- editor.off('NodeChange', setDisabled);
- };
- }
- });
- editor.ui.registry.addButton('imageoptions', {
- tooltip: 'Image options',
- icon: 'image-options',
- onAction: cmd('mceImage')
- });
- editor.ui.registry.addContextMenu('imagetools', {
- update: function (element) {
- return Actions.getEditableImage(editor, element).fold(function () {
- return [];
- }, function (_) {
- return [{
- text: 'Edit image',
- icon: 'edit-image',
- onAction: cmd('mceEditImage')
- }];
- });
- }
- });
- };
- var Buttons = { register: register$1 };
- var register$2 = function (editor) {
- editor.ui.registry.addContextToolbar('imagetools', {
- items: getToolbarItems(editor),
- predicate: function (elem) {
- return Actions.getEditableImage(editor, elem).isSome();
- },
- position: 'node',
- scope: 'node'
- });
- };
- var ContextToolbar = { register: register$2 };
- global.add('imagetools', function (editor) {
- var imageUploadTimerState = Cell(0);
- var lastSelectedImageState = Cell(null);
- Commands.register(editor, imageUploadTimerState);
- Buttons.register(editor);
- ContextToolbar.register(editor);
- UploadSelectedImage.setup(editor, imageUploadTimerState, lastSelectedImageState);
- });
- function Plugin () {
- }
- return Plugin;
- }(window));
- })();
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