(function () { var defs = {}; // id -> {dependencies, definition, instance (possibly undefined)} // Used when there is no 'main' module. // The name is probably (hopefully) unique so minification removes for releases. var register_3795 = function (id) { var module = dem(id); var fragments = id.split('.'); var target = Function('return this;')(); for (var i = 0; i < fragments.length - 1; ++i) { if (target[fragments[i]] === undefined) target[fragments[i]] = {}; target = target[fragments[i]]; } target[fragments[fragments.length - 1]] = module; }; var instantiate = function (id) { var actual = defs[id]; var dependencies = actual.deps; var definition = actual.defn; var len = dependencies.length; var instances = new Array(len); for (var i = 0; i < len; ++i) instances[i] = dem(dependencies[i]); var defResult = definition.apply(null, instances); if (defResult === undefined) throw 'module [' + id + '] returned undefined'; actual.instance = defResult; }; var def = function (id, dependencies, definition) { if (typeof id !== 'string') throw 'module id must be a string'; else if (dependencies === undefined) throw 'no dependencies for ' + id; else if (definition === undefined) throw 'no definition function for ' + id; defs[id] = { deps: dependencies, defn: definition, instance: undefined }; }; var dem = function (id) { var actual = defs[id]; if (actual === undefined) throw 'module [' + id + '] was undefined'; else if (actual.instance === undefined) instantiate(id); return actual.instance; }; var req = function (ids, callback) { var len = ids.length; var instances = new Array(len); for (var i = 0; i < len; ++i) instances.push(dem(ids[i])); callback.apply(null, callback); }; var ephox = {}; ephox.bolt = { module: { api: { define: def, require: req, demand: dem } } }; var define = def; var require = req; var demand = dem; // this helps with minificiation when using a lot of global references var defineGlobal = function (id, ref) { define(id, [], function () { return ref; }); }; /*jsc ["tinymce/imagetoolsplugin/Plugin","global!tinymce.PluginManager","global!tinymce.Env","global!tinymce.util.Promise","global!tinymce.util.URI","global!tinymce.util.Tools","global!tinymce.util.Delay","ephox/imagetools/api/ImageTransformations","ephox/imagetools/api/BlobConversions","tinymce/imagetoolsplugin/Dialog","ephox/imagetools/transformations/Filters","ephox/imagetools/transformations/ImageTools","ephox/imagetools/util/Conversions","global!tinymce.dom.DOMUtils","global!tinymce.ui.Factory","global!tinymce.ui.Form","global!tinymce.ui.Container","tinymce/imagetoolsplugin/ImagePanel","tinymce/imagetoolsplugin/UndoStack","ephox/imagetools/util/Canvas","ephox/imagetools/util/ImageSize","ephox/imagetools/util/Promise","ephox/imagetools/util/Mime","ephox/imagetools/transformations/ColorMatrix","global!tinymce.ui.Control","global!tinymce.ui.DragHelper","global!tinymce.geom.Rect","tinymce/imagetoolsplugin/CropRect","global!tinymce.dom.DomQuery","global!tinymce.util.Observable","global!tinymce.util.VK"] jsc*/ defineGlobal("global!tinymce.PluginManager", tinymce.PluginManager); defineGlobal("global!tinymce.Env", tinymce.Env); defineGlobal("global!tinymce.util.Promise", tinymce.util.Promise); defineGlobal("global!tinymce.util.URI", tinymce.util.URI); defineGlobal("global!tinymce.util.Tools", tinymce.util.Tools); defineGlobal("global!tinymce.util.Delay", tinymce.util.Delay); /** * Canvas.js * * Released under LGPL License. * Copyright (c) 1999-2015 Ephox Corp. All rights reserved * * License: http://www.tinymce.com/license * Contributing: http://www.tinymce.com/contributing */ /** * Contains various canvas functions. */ define("ephox/imagetools/util/Canvas", [], function() { function create(width, height) { return resize(document.createElement('canvas'), width, height); } function get2dContext(canvas) { return canvas.getContext("2d"); } function resize(canvas, width, height) { canvas.width = width; canvas.height = height; return canvas; } return { create: create, resize: resize, get2dContext: get2dContext }; }); /** * ImageSize.js * * Released under LGPL License. * Copyright (c) 1999-2015 Ephox Corp. All rights reserved * * License: http://www.tinymce.com/license * Contributing: http://www.tinymce.com/contributing */ /** * Returns the size of images. */ define("ephox/imagetools/util/ImageSize", [], function() { function getWidth(image) { return image.naturalWidth || image.width; } function getHeight(image) { return image.naturalHeight || image.height; } return { getWidth: getWidth, getHeight: getHeight }; }); /** * Promise.js * * Released under LGPL License. * Copyright (c) 1999-2015 Ephox Corp. All rights reserved * * Promise polyfill under MIT license: https://github.com/taylorhakes/promise-polyfill * * License: http://www.tinymce.com/license * Contributing: http://www.tinymce.com/contributing */ /* eslint-disable */ /* jshint ignore:start */ /** * Modifed to be a feature fill and wrapped as tinymce module. */ define("ephox/imagetools/util/Promise", [], function() { if (window.Promise) { return window.Promise; } // Use polyfill for setImmediate for performance gains var asap = Promise.immediateFn || (typeof setImmediate === 'function' && setImmediate) || function(fn) { setTimeout(fn, 1); }; // Polyfill for Function.prototype.bind 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 Promise(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)); } 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 { //Promise Resolution Procedure: https://github.com/promises-aplus/promises-spec#the-promise-resolution-procedure 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; } /** * Take a potentially misbehaving resolver function and make sure * onFulfilled and onRejected are only called once. * * Makes no guarantees about asynchrony. */ 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; }); /* jshint ignore:end */ /* eslint-enable */ /** * Mime.js * * Released under LGPL License. * Copyright (c) 1999-2015 Ephox Corp. All rights reserved * * License: http://www.tinymce.com/license * Contributing: http://www.tinymce.com/contributing */ /** * Returns mime types for uris. */ define("ephox/imagetools/util/Mime", [], function() { function getUriPathName(uri) { var a = document.createElement('a'); a.href = uri; return a.pathname; } function guessMimeType(uri) { var parts = getUriPathName(uri).split('.'), ext = parts[parts.length - 1], mimes = { 'jpg': 'image/jpeg', 'jpeg': 'image/jpeg', 'png': 'image/png' }; if (ext) { ext = ext.toLowerCase(); } return mimes[ext]; } return { guessMimeType: guessMimeType }; }); /** * Conversions.js * * Released under LGPL License. * Copyright (c) 1999-2015 Ephox Corp. All rights reserved * * License: http://www.tinymce.com/license * Contributing: http://www.tinymce.com/contributing */ /** * Converts blob/uris/images back and forth. */ define("ephox/imagetools/util/Conversions", [ "ephox/imagetools/util/Promise", "ephox/imagetools/util/Canvas", "ephox/imagetools/util/Mime", "ephox/imagetools/util/ImageSize" ], function(Promise, Canvas, Mime, ImageSize) { function loadImage(image) { return new Promise(function(resolve) { function loaded() { image.removeEventListener('load', loaded); resolve(image); } if (image.complete) { resolve(image); } else { image.addEventListener('load', loaded); } }); } function imageToCanvas(image) { return loadImage(image).then(function(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 imageToBlob(image) { return loadImage(image).then(function(image) { var src = image.src; if (src.indexOf('blob:') === 0) { return blobUriToBlob(src); } if (src.indexOf('data:') === 0) { return dataUriToBlob(src); } return imageToCanvas(image).then(function(canvas) { return dataUriToBlob(canvas.toDataURL(Mime.guessMimeType(src))); }); }); } function blobToImage(blob) { return new Promise(function(resolve) { var image = new Image(); function loaded() { image.removeEventListener('load', loaded); resolve(image); } image.addEventListener('load', loaded); image.src = URL.createObjectURL(blob); if (image.complete) { loaded(); } }); } function blobUriToBlob(url) { return new Promise(function(resolve) { var xhr = new XMLHttpRequest(); xhr.open('GET', url, true); xhr.responseType = 'blob'; xhr.onload = function() { if (this.status == 200) { resolve(this.response); } }; xhr.send(); }); } function dataUriToBlob(uri) { return new Promise(function(resolve) { var str, arr, i, matches, type, blobBuilder; uri = uri.split(','); matches = /data:([^;]+)/.exec(uri[0]); if (matches) { type = matches[1]; } str = atob(uri[1]); if (window.WebKitBlobBuilder) { /*globals WebKitBlobBuilder:false */ blobBuilder = new WebKitBlobBuilder(); arr = new ArrayBuffer(str.length); for (i = 0; i < arr.length; i++) { arr[i] = str.charCodeAt(i); } blobBuilder.append(arr); resolve(blobBuilder.getBlob(type)); return; } arr = new Uint8Array(str.length); for (i = 0; i < arr.length; i++) { arr[i] = str.charCodeAt(i); } resolve(new Blob([arr], {type: type})); }); } function uriToBlob(url) { if (url.indexOf('blob:') === 0) { return blobUriToBlob(url); } if (url.indexOf('data:') === 0) { return dataUriToBlob(url); } return null; } function canvasToBlob(canvas, type) { return dataUriToBlob(canvas.toDataURL(type)); } function blobToDataUri(blob) { return new Promise(function(resolve) { var reader = new FileReader(); reader.onloadend = function() { resolve(reader.result); }; reader.readAsDataURL(blob); }); } function blobToBase64(blob) { return blobToDataUri(blob).then(function(dataUri) { return dataUri.split(',')[1]; }); } function revokeImageUrl(image) { URL.revokeObjectURL(image.src); } return { // used outside blobToImage: blobToImage, // used outside imageToBlob: imageToBlob, // used outside blobToDataUri: blobToDataUri, // used outside blobToBase64: blobToBase64, // helper method imageToCanvas: imageToCanvas, // helper method canvasToBlob: canvasToBlob, // helper method revokeImageUrl: revokeImageUrl, // helper method uriToBlob: uriToBlob }; }); /** * ImageTools.js * * Released under LGPL License. * Copyright (c) 1999-2015 Ephox Corp. All rights reserved * * License: http://www.tinymce.com/license * Contributing: http://www.tinymce.com/contributing * * Some of the matrix calculations and constants are from the EaselJS library released under MIT: * https://github.com/CreateJS/EaselJS/blob/master/src/easeljs/filters/ColorMatrix.js */ /** * Various operations for color matrices. */ define("ephox/imagetools/transformations/ColorMatrix", [], function() { 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, 0.20, 0.21, 0.22, 0.24, 0.25, 0.27, 0.28, 0.30, 0.32, 0.34, 0.36, 0.38, 0.40, 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, 0.80, 0.83, 0.86, 0.89, 0.92, 0.95, 0.98, 1.0, 1.06, 1.12, 1.18, 1.24, 1.30, 1.36, 1.42, 1.48, 1.54, 1.60, 1.66, 1.72, 1.78, 1.84, 1.90, 1.96, 2.0, 2.12, 2.25, 2.37, 2.50, 2.62, 2.75, 2.87, 3.0, 3.2, 3.4, 3.6, 3.8, 4.0, 4.3, 4.7, 4.9, 5.0, 5.5, 6.0, 6.5, 6.8, 7.0, 7.3, 7.5, 7.8, 8.0, 8.4, 8.7, 9.0, 9.4, 9.6, 9.8, 10.0 ]; 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 = 1.0 - ((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 { // use linear interpolation for more granularity. 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 = 0.0820; 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 * (0.140), 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)); } return { identity: identity, adjust: adjust, multiply: multiply, adjustContrast: adjustContrast, adjustBrightness: adjustBrightness, adjustSaturation: adjustSaturation, adjustHue: adjustHue, adjustColors: adjustColors, adjustSepia: adjustSepia, adjustGrayscale: adjustGrayscale }; }); /** * Filters.js * * Released under LGPL License. * Copyright (c) 1999-2015 Ephox Corp. All rights reserved * * License: http://www.tinymce.com/license * Contributing: http://www.tinymce.com/contributing */ /** * Applies various filters to blobs. */ define("ephox/imagetools/transformations/Filters", [ "ephox/imagetools/util/Canvas", "ephox/imagetools/util/ImageSize", "ephox/imagetools/util/Conversions", "ephox/imagetools/transformations/ColorMatrix" ], function(Canvas, ImageSize, Conversions, ColorMatrix) { var revokeImageUrl = Conversions.revokeImageUrl; function colorFilter(blob, matrix) { return Conversions.blobToImage(blob).then(function(image) { var canvas = Canvas.create(ImageSize.getWidth(image), ImageSize.getHeight(image)), context = Canvas.get2dContext(canvas), 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; } context.drawImage(image, 0, 0); revokeImageUrl(image); pixels = applyMatrix(context.getImageData(0, 0, canvas.width, canvas.height), matrix); context.putImageData(pixels, 0, 0); return Conversions.canvasToBlob(canvas); }); } function convoluteFilter(blob, matrix) { return Conversions.blobToImage(blob).then(function(image) { var canvas = Canvas.create(ImageSize.getWidth(image), ImageSize.getHeight(image)), context = Canvas.get2dContext(canvas), 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; } // Calc side and half side of matrix side = Math.round(Math.sqrt(matrix.length)); halfSide = Math.floor(side / 2); rgba = pixelsIn.data; drgba = pixelsOut.data; w = pixelsIn.width; h = pixelsIn.height; // Apply convolution matrix to pixels 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++) { // Calc relative x, y based on matrix scx = clamp(x + cx - halfSide, 0, w - 1); scy = clamp(y + cy - halfSide, 0, h - 1); // Calc r, g, b offset = (scy * w + scx) * 4; wt = matrix[cy * side + cx]; r += rgba[offset] * wt; g += rgba[offset + 1] * wt; b += rgba[offset + 2] * wt; } } // Set new RGB to destination buffer 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; } context.drawImage(image, 0, 0); revokeImageUrl(image); 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 Conversions.canvasToBlob(canvas); }); } function functionColorFilter(colorFn) { return function(blob, value) { return Conversions.blobToImage(blob).then(function(image) { var canvas = Canvas.create(ImageSize.getWidth(image), ImageSize.getHeight(image)), context = Canvas.get2dContext(canvas), 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); } context.drawImage(image, 0, 0); revokeImageUrl(image); pixels = applyLookup(context.getImageData(0, 0, canvas.width, canvas.height), lookup); context.putImageData(pixels, 0, 0); return Conversions.canvasToBlob(canvas); }); }; } function complexAdjustableColorFilter(matrixAdjustFn) { return function(blob, adjust) { return colorFilter(blob, matrixAdjustFn(ColorMatrix.identity(), adjust)); }; } function basicColorFilter(matrix) { return function(blob) { return colorFilter(blob, matrix); }; } function basicConvolutionFilter(kernel) { return function(blob) { return convoluteFilter(blob, kernel); }; } return { 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(blob, adjustR, adjustG, adjustB) { return colorFilter(blob, 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 }; }); /** * ImageTools.js * * Released under LGPL License. * Copyright (c) 1999-2015 Ephox Corp. All rights reserved * * License: http://www.tinymce.com/license * Contributing: http://www.tinymce.com/contributing */ /** * Modifies image blobs. */ define("ephox/imagetools/transformations/ImageTools", [ "ephox/imagetools/util/Conversions", "ephox/imagetools/util/Canvas", "ephox/imagetools/util/ImageSize" ], function(Conversions, Canvas, ImageSize) { var revokeImageUrl = Conversions.revokeImageUrl; function rotate(blob, angle) { return Conversions.blobToImage(blob).then(function(image) { var canvas = Canvas.create(ImageSize.getWidth(image), ImageSize.getHeight(image)), context = Canvas.get2dContext(canvas), 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); revokeImageUrl(image); return Conversions.canvasToBlob(canvas, blob.type); }); } function flip(blob, axis) { return Conversions.blobToImage(blob).then(function(image) { var canvas = Canvas.create(ImageSize.getWidth(image), ImageSize.getHeight(image)), 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); } revokeImageUrl(image); return Conversions.canvasToBlob(canvas); }); } function crop(blob, x, y, w, h) { return Conversions.blobToImage(blob).then(function(image) { var canvas = Canvas.create(w, h), context = Canvas.get2dContext(canvas); context.drawImage(image, -x, -y); revokeImageUrl(image); return Conversions.canvasToBlob(canvas); }); } function resize(blob, w, h) { return Conversions.blobToImage(blob).then(function(image) { var canvas = Canvas.create(w, h), context = Canvas.get2dContext(canvas); context.drawImage(image, 0, 0, w, h); revokeImageUrl(image); return Conversions.canvasToBlob(canvas, blob.type); }); } return { rotate: rotate, flip: flip, crop: crop, resize: resize }; }); define( 'ephox/imagetools/api/ImageTransformations', [ 'ephox/imagetools/transformations/Filters', 'ephox/imagetools/transformations/ImageTools' ], function (Filters, ImageTools) { var invert = function (blob) { return Filters.invert(blob); }; var sharpen = function (blob) { return Filters.sharpen(blob); }; var emboss = function (blob) { return Filters.emboss(blob); }; var gamma = function (blob, value) { return Filters.gamma(blob, value); }; var exposure = function (blob, value) { return Filters.exposure(blob, value); }; var colorize = function (blob, adjustR, adjustG, adjustB) { return Filters.colorize(blob, adjustR, adjustG, adjustB); }; var brightness = function (blob, adjust) { return Filters.brightness(blob, adjust); }; var hue = function (blob, adjust) { return Filters.hue(blob, adjust); }; var saturate = function (blob, adjust) { return Filters.saturate(blob, adjust); }; var contrast = function (blob, adjust) { return Filters.contrast(blob, adjust); }; var grayscale = function (blob, adjust) { return Filters.grayscale(blob, adjust); }; var sepia = function (blob, adjust) { return Filters.sepia(blob, adjust); }; var flip = function (blob, axis) { return ImageTools.flip(blob, axis); }; var crop = function (blob, x, y, w, h) { return ImageTools.crop(blob, x, y, w, h); }; var resize = function (blob, w, h) { return ImageTools.resize(blob, w, h); }; var rotate = function (blob, angle) { return ImageTools.rotate(blob, angle); }; return { 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, crop: crop, resize: resize, rotate: rotate }; } ); define( 'ephox/imagetools/api/BlobConversions', [ 'ephox/imagetools/util/Conversions' ], function (Conversions) { var blobToImage = function (image) { return Conversions.blobToImage(image); }; var imageToBlob = function (blob) { return Conversions.imageToBlob(blob); }; var blobToDataUri = function (blob) { return Conversions.blobToDataUri(blob); }; var blobToBase64 = function (blob) { return Conversions.blobToBase64(blob); }; return { // used outside blobToImage: blobToImage, // used outside imageToBlob: imageToBlob, // used outside blobToDataUri: blobToDataUri, // used outside blobToBase64: blobToBase64 }; } ); defineGlobal("global!tinymce.dom.DOMUtils", tinymce.dom.DOMUtils); defineGlobal("global!tinymce.ui.Factory", tinymce.ui.Factory); defineGlobal("global!tinymce.ui.Form", tinymce.ui.Form); defineGlobal("global!tinymce.ui.Container", tinymce.ui.Container); defineGlobal("global!tinymce.ui.Control", tinymce.ui.Control); defineGlobal("global!tinymce.ui.DragHelper", tinymce.ui.DragHelper); defineGlobal("global!tinymce.geom.Rect", tinymce.geom.Rect); defineGlobal("global!tinymce.dom.DomQuery", tinymce.dom.DomQuery); defineGlobal("global!tinymce.util.Observable", tinymce.util.Observable); defineGlobal("global!tinymce.util.VK", tinymce.util.VK); /** * CropRect.js * * Released under LGPL License. * Copyright (c) 1999-2016 Ephox Corp. All rights reserved * * License: http://www.tinymce.com/license * Contributing: http://www.tinymce.com/contributing */ /** * ... */ define("tinymce/imagetoolsplugin/CropRect", [ "global!tinymce.dom.DomQuery", "global!tinymce.ui.DragHelper", "global!tinymce.geom.Rect", "global!tinymce.util.Tools", "global!tinymce.util.Observable", "global!tinymce.util.VK" ], function($, DragHelper, Rect, Tools, Observable, VK) { var count = 0; return function(currentRect, viewPortRect, clampRect, containerElm, action) { var instance, handles, dragHelpers, blockers, prefix = 'mce-', id = prefix + 'crid-' + (count++); handles = [ {name: 'move', xMul: 0, yMul: 0, deltaX: 1, deltaY: 1, deltaW: 0, deltaH: 0, label: 'Crop Mask'}, {name: 'nw', xMul: 0, yMul: 0, deltaX: 1, deltaY: 1, deltaW: -1, deltaH: -1, label: 'Top Left Crop Handle'}, {name: 'ne', xMul: 1, yMul: 0, deltaX: 0, deltaY: 1, deltaW: 1, deltaH: -1, label: 'Top Right Crop Handle'}, {name: 'sw', xMul: 0, yMul: 1, deltaX: 1, deltaY: 0, deltaW: -1, deltaH: 1, label: 'Bottom Left Crop Handle'}, {name: 'se', xMul: 1, yMul: 1, deltaX: 0, deltaY: 0, deltaW: 1, deltaH: 1, label: 'Bottom Right Crop Handle'} ]; blockers = ["top", "right", "bottom", "left"]; function getAbsoluteRect(outerRect, relativeRect) { return { x: relativeRect.x + outerRect.x, y: relativeRect.y + outerRect.y, w: relativeRect.w, h: relativeRect.h }; } function getRelativeRect(outerRect, innerRect) { return { x: innerRect.x - outerRect.x, y: innerRect.y - outerRect.y, w: innerRect.w, h: innerRect.h }; } function getInnerRect() { return getRelativeRect(clampRect, currentRect); } function moveRect(handle, startRect, deltaX, deltaY) { var x, y, w, h, rect; x = startRect.x; y = startRect.y; w = startRect.w; h = startRect.h; x += deltaX * handle.deltaX; y += deltaY * handle.deltaY; w += deltaX * handle.deltaW; h += deltaY * handle.deltaH; if (w < 20) { w = 20; } if (h < 20) { h = 20; } rect = currentRect = Rect.clamp({x: x, y: y, w: w, h: h}, clampRect, handle.name == 'move'); rect = getRelativeRect(clampRect, rect); instance.fire('updateRect', {rect: rect}); setInnerRect(rect); } function render() { function createDragHelper(handle) { var startRect; return new DragHelper(id, { document: containerElm.ownerDocument, handle: id + '-' + handle.name, start: function() { startRect = currentRect; }, drag: function(e) { moveRect(handle, startRect, e.deltaX, e.deltaY); } }); } $( '