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Direktori : /home/opti/workflow/src/public/app-assets/vendors/js/editors/tinymce/plugins/imagetools/ |
Current File : /home/opti/workflow/src/public/app-assets/vendors/js/editors/tinymce/plugins/imagetools/plugin.js |
(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","tinymce/imagetoolsplugin/ImageSize","tinymce/imagetoolsplugin/Proxy","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","tinymce/imagetoolsplugin/Utils","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); } }); } $( '<div id="' + id + '" class="' + prefix + 'croprect-container"' + ' role="grid" aria-dropeffect="execute">' ).appendTo(containerElm); Tools.each(blockers, function(blocker) { $('#' + id, containerElm).append( '<div id="' + id + '-' + blocker + '"class="' + prefix + 'croprect-block" style="display: none" data-mce-bogus="all">' ); }); Tools.each(handles, function(handle) { $('#' + id, containerElm).append( '<div id="' + id + '-' + handle.name + '" class="' + prefix + 'croprect-handle ' + prefix + 'croprect-handle-' + handle.name + '"' + 'style="display: none" data-mce-bogus="all" role="gridcell" tabindex="-1"' + ' aria-label="' + handle.label + '" aria-grabbed="false">' ); }); dragHelpers = Tools.map(handles, createDragHelper); repaint(currentRect); $(containerElm).on('focusin focusout', function(e) { $(e.target).attr('aria-grabbed', e.type === 'focus'); }); $(containerElm).on('keydown', function(e) { var activeHandle; Tools.each(handles, function(handle) { if (e.target.id == id + '-' + handle.name) { activeHandle = handle; return false; } }); function moveAndBlock(evt, handle, startRect, deltaX, deltaY) { evt.stopPropagation(); evt.preventDefault(); moveRect(activeHandle, startRect, deltaX, deltaY); } switch (e.keyCode) { case VK.LEFT: moveAndBlock(e, activeHandle, currentRect, -10, 0); break; case VK.RIGHT: moveAndBlock(e, activeHandle, currentRect, 10, 0); break; case VK.UP: moveAndBlock(e, activeHandle, currentRect, 0, -10); break; case VK.DOWN: moveAndBlock(e, activeHandle, currentRect, 0, 10); break; case VK.ENTER: case VK.SPACEBAR: e.preventDefault(); action(); break; } }); } function toggleVisibility(state) { var selectors; selectors = Tools.map(handles, function(handle) { return '#' + id + '-' + handle.name; }).concat(Tools.map(blockers, function(blocker) { return '#' + id + '-' + blocker; })).join(','); if (state) { $(selectors, containerElm).show(); } else { $(selectors, containerElm).hide(); } } function repaint(rect) { function updateElementRect(name, rect) { if (rect.h < 0) { rect.h = 0; } if (rect.w < 0) { rect.w = 0; } $('#' + id + '-' + name, containerElm).css({ left: rect.x, top: rect.y, width: rect.w, height: rect.h }); } Tools.each(handles, function(handle) { $('#' + id + '-' + handle.name, containerElm).css({ left: rect.w * handle.xMul + rect.x, top: rect.h * handle.yMul + rect.y }); }); updateElementRect('top', {x: viewPortRect.x, y: viewPortRect.y, w: viewPortRect.w, h: rect.y - viewPortRect.y}); updateElementRect('right', {x: rect.x + rect.w, y: rect.y, w: viewPortRect.w - rect.x - rect.w + viewPortRect.x, h: rect.h}); updateElementRect('bottom', { x: viewPortRect.x, y: rect.y + rect.h, w: viewPortRect.w, h: viewPortRect.h - rect.y - rect.h + viewPortRect.y }); updateElementRect('left', {x: viewPortRect.x, y: rect.y, w: rect.x - viewPortRect.x, h: rect.h}); updateElementRect('move', rect); } function setRect(rect) { currentRect = rect; repaint(currentRect); } function setViewPortRect(rect) { viewPortRect = rect; repaint(currentRect); } function setInnerRect(rect) { setRect(getAbsoluteRect(clampRect, rect)); } function setClampRect(rect) { clampRect = rect; repaint(currentRect); } function destroy() { Tools.each(dragHelpers, function(helper) { helper.destroy(); }); dragHelpers = []; } render(containerElm); instance = Tools.extend({ toggleVisibility: toggleVisibility, setClampRect: setClampRect, setRect: setRect, getInnerRect: getInnerRect, setInnerRect: setInnerRect, setViewPortRect: setViewPortRect, destroy: destroy }, Observable); return instance; }; }); /** * ImagePanel.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 */ /** * ... * * @-x-less ImagePanel.less */ define("tinymce/imagetoolsplugin/ImagePanel", [ "global!tinymce.ui.Control", "global!tinymce.ui.DragHelper", "global!tinymce.geom.Rect", "global!tinymce.util.Tools", "global!tinymce.util.Promise", "tinymce/imagetoolsplugin/CropRect" ], function(Control, DragHelper, Rect, Tools, Promise, CropRect) { 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); } }); } return Control.extend({ Defaults: { classes: "imagepanel" }, selection: function(rect) { if (arguments.length) { this.state.set('rect', rect); return this; } return this.state.get('rect'); }, imageSize: function() { var viewRect = this.state.get('viewRect'); return { w: viewRect.w, h: viewRect.h }; }, toggleCropRect: function(state) { this.state.set('cropEnabled', state); }, imageSrc: function(url) { var self = this, img = new Image(); img.src = url; loadImage(img).then(function() { var rect, $img, lastRect = self.state.get('viewRect'); $img = self.$el.find('img'); if ($img[0]) { $img.replaceWith(img); } else { self.getEl().appendChild(img); } rect = {x: 0, y: 0, w: img.naturalWidth, h: img.naturalHeight}; self.state.set('viewRect', rect); self.state.set('rect', Rect.inflate(rect, -20, -20)); if (!lastRect || lastRect.w != rect.w || lastRect.h != rect.h) { self.zoomFit(); } self.repaintImage(); self.fire('load'); }); }, zoom: function(value) { if (arguments.length) { this.state.set('zoom', value); return this; } return this.state.get('zoom'); }, postRender: function() { this.imageSrc(this.settings.imageSrc); return this._super(); }, zoomFit: function() { var self = this, $img, pw, ph, w, h, zoom, padding; padding = 10; $img = self.$el.find('img'); pw = self.getEl().clientWidth; ph = self.getEl().clientHeight; w = $img[0].naturalWidth; h = $img[0].naturalHeight; zoom = Math.min((pw - padding) / w, (ph - padding) / h); if (zoom >= 1) { zoom = 1; } self.zoom(zoom); }, repaintImage: function() { var x, y, w, h, pw, ph, $img, zoom, rect, elm; elm = this.getEl(); zoom = this.zoom(); rect = this.state.get('rect'); $img = this.$el.find('img'); pw = elm.offsetWidth; ph = elm.offsetHeight; w = $img[0].naturalWidth * zoom; h = $img[0].naturalHeight * zoom; x = Math.max(0, pw / 2 - w / 2); y = Math.max(0, ph / 2 - h / 2); $img.css({ left: x, top: y, width: w, height: h }); if (this.cropRect) { this.cropRect.setRect({ x: rect.x * zoom + x, y: rect.y * zoom + y, w: rect.w * zoom, h: rect.h * zoom }); this.cropRect.setClampRect({ x: x, y: y, w: w, h: h }); this.cropRect.setViewPortRect({ x: 0, y: 0, w: pw, h: ph }); } }, bindStates: function() { var self = this; function setupCropRect(rect) { self.cropRect = new CropRect( rect, self.state.get('viewRect'), self.state.get('viewRect'), self.getEl(), function() { self.fire('crop'); } ); self.cropRect.on('updateRect', function(e) { var rect = e.rect, zoom = self.zoom(); rect = { x: Math.round(rect.x / zoom), y: Math.round(rect.y / zoom), w: Math.round(rect.w / zoom), h: Math.round(rect.h / zoom) }; self.state.set('rect', rect); }); self.on('remove', self.cropRect.destroy); } self.state.on('change:cropEnabled', function(e) { self.cropRect.toggleVisibility(e.value); self.repaintImage(); }); self.state.on('change:zoom', function() { self.repaintImage(); }); self.state.on('change:rect', function(e) { var rect = e.value; if (!self.cropRect) { setupCropRect(rect); } self.cropRect.setRect(rect); }); } }); }); /** * UndoStack.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/UndoStack", [ ], function() { return function() { var data = [], index = -1; function add(state) { var removed; removed = data.splice(++index); data.push(state); return { state: state, removed: removed }; } function undo() { if (canUndo()) { return data[--index]; } } function redo() { if (canRedo()) { return data[++index]; } } function canUndo() { return index > 0; } function canRedo() { return index != -1 && index < data.length - 1; } return { data: data, add: add, undo: undo, redo: redo, canUndo: canUndo, canRedo: canRedo }; }; }); /** * Dialog.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/Dialog", [ "global!tinymce.dom.DOMUtils", "global!tinymce.util.Tools", "global!tinymce.util.Promise", "global!tinymce.ui.Factory", "global!tinymce.ui.Form", "global!tinymce.ui.Container", "tinymce/imagetoolsplugin/ImagePanel", "ephox/imagetools/api/ImageTransformations", "ephox/imagetools/api/BlobConversions", "tinymce/imagetoolsplugin/UndoStack" ], function(DOMUtils, Tools, Promise, Factory, Form, Container, ImagePanel, ImageTransformations, BlobConversions, UndoStack) { function createState(blob) { return { blob: blob, url: URL.createObjectURL(blob) }; } function destroyState(state) { if (state) { URL.revokeObjectURL(state.url); } } function destroyStates(states) { Tools.each(states, destroyState); } function open(currentState, resolve, reject) { var win, undoStack = new UndoStack(), mainPanel, filtersPanel, tempState, cropPanel, resizePanel, flipRotatePanel, imagePanel, sidePanel, mainViewContainer, invertPanel, brightnessPanel, huePanel, saturatePanel, contrastPanel, grayscalePanel, sepiaPanel, colorizePanel, sharpenPanel, embossPanel, gammaPanel, exposurePanel, panels, width, height, ratioW, ratioH; function recalcSize(e) { var widthCtrl, heightCtrl, newWidth, newHeight; widthCtrl = win.find('#w')[0]; heightCtrl = win.find('#h')[0]; newWidth = parseInt(widthCtrl.value(), 10); newHeight = parseInt(heightCtrl.value(), 10); if (win.find('#constrain')[0].checked() && width && height && newWidth && newHeight) { if (e.control.settings.name == 'w') { newHeight = Math.round(newWidth * ratioW); heightCtrl.value(newHeight); } else { newWidth = Math.round(newHeight * ratioH); widthCtrl.value(newWidth); } } width = newWidth; height = newHeight; } function floatToPercent(value) { return Math.round(value * 100) + '%'; } function updateButtonUndoStates() { win.find('#undo').disabled(!undoStack.canUndo()); win.find('#redo').disabled(!undoStack.canRedo()); win.statusbar.find('#save').disabled(!undoStack.canUndo()); } function disableUndoRedo() { win.find('#undo').disabled(true); win.find('#redo').disabled(true); } function displayState(state) { if (state) { imagePanel.imageSrc(state.url); } } function switchPanel(targetPanel) { return function() { var hidePanels = Tools.grep(panels, function(panel) { return panel.settings.name != targetPanel; }); Tools.each(hidePanels, function(panel) { panel.hide(); }); targetPanel.show(); targetPanel.focus(); }; } function addTempState(blob) { tempState = createState(blob); displayState(tempState); } function addBlobState(blob) { currentState = createState(blob); displayState(currentState); destroyStates(undoStack.add(currentState).removed); updateButtonUndoStates(); } function crop() { var rect = imagePanel.selection(); ImageTransformations.crop(currentState.blob, rect.x, rect.y, rect.w, rect.h).then(function(blob) { addBlobState(blob); cancel(); }); } function tempAction(fn) { var args = [].slice.call(arguments, 1); return function() { var state = tempState || currentState; fn.apply(this, [state.blob].concat(args)).then(addTempState); }; } function action(fn) { var args = [].slice.call(arguments, 1); return function() { fn.apply(this, [currentState.blob].concat(args)).then(addBlobState); }; } function cancel() { displayState(currentState); destroyState(tempState); switchPanel(mainPanel)(); updateButtonUndoStates(); } function applyTempState() { if (tempState) { addBlobState(tempState.blob); cancel(); } } function zoomIn() { var zoom = imagePanel.zoom(); if (zoom < 2) { zoom += 0.1; } imagePanel.zoom(zoom); } function zoomOut() { var zoom = imagePanel.zoom(); if (zoom > 0.1) { zoom -= 0.1; } imagePanel.zoom(zoom); } function undo() { currentState = undoStack.undo(); displayState(currentState); updateButtonUndoStates(); } function redo() { currentState = undoStack.redo(); displayState(currentState); updateButtonUndoStates(); } function save() { resolve(currentState.blob); win.close(); } function createPanel(items) { return new Form({ layout: 'flex', direction: 'row', labelGap: 5, border: '0 0 1 0', align: 'center', pack: 'center', padding: '0 10 0 10', spacing: 5, flex: 0, minHeight: 60, defaults: { classes: 'imagetool', type: 'button' }, items: items }); } function createFilterPanel(title, filter) { return createPanel([ {text: 'Back', onclick: cancel}, {type: 'spacer', flex: 1}, {text: 'Apply', subtype: 'primary', onclick: applyTempState} ]).hide().on('show', function() { disableUndoRedo(); filter(currentState.blob).then(function(blob) { var newTempState = createState(blob); displayState(newTempState); destroyState(tempState); tempState = newTempState; }); }); } function createVariableFilterPanel(title, filter, value, min, max) { function update(value) { filter(currentState.blob, value).then(function(blob) { var newTempState = createState(blob); displayState(newTempState); destroyState(tempState); tempState = newTempState; }); } return createPanel([ {text: 'Back', onclick: cancel}, {type: 'spacer', flex: 1}, { type: 'slider', flex: 1, ondragend: function(e) { update(e.value); }, minValue: min, maxValue: max, value: value, previewFilter: floatToPercent }, {type: 'spacer', flex: 1}, {text: 'Apply', subtype: 'primary', onclick: applyTempState} ]).hide().on('show', function() { this.find('slider').value(value); disableUndoRedo(); }); } function createRgbFilterPanel(title, filter) { function update() { var r, g, b; r = win.find('#r')[0].value(); g = win.find('#g')[0].value(); b = win.find('#b')[0].value(); filter(currentState.blob, r, g, b).then(function(blob) { var newTempState = createState(blob); displayState(newTempState); destroyState(tempState); tempState = newTempState; }); } return createPanel([ {text: 'Back', onclick: cancel}, {type: 'spacer', flex: 1}, { type: 'slider', label: 'R', name: 'r', minValue: 0, value: 1, maxValue: 2, ondragend: update, previewFilter: floatToPercent }, { type: 'slider', label: 'G', name: 'g', minValue: 0, value: 1, maxValue: 2, ondragend: update, previewFilter: floatToPercent }, { type: 'slider', label: 'B', name: 'b', minValue: 0, value: 1, maxValue: 2, ondragend: update, previewFilter: floatToPercent }, {type: 'spacer', flex: 1}, {text: 'Apply', subtype: 'primary', onclick: applyTempState} ]).hide().on('show', function() { win.find('#r,#g,#b').value(1); disableUndoRedo(); }); } cropPanel = createPanel([ {text: 'Back', onclick: cancel}, {type: 'spacer', flex: 1}, {text: 'Apply', subtype: 'primary', onclick: crop} ]).hide().on('show hide', function(e) { imagePanel.toggleCropRect(e.type == 'show'); }).on('show', disableUndoRedo); function toggleConstrain(e) { if (e.control.value() === true) { ratioW = height / width; ratioH = width / height; } } resizePanel = createPanel([ {text: 'Back', onclick: cancel}, {type: 'spacer', flex: 1}, {type: 'textbox', name: 'w', label: 'Width', size: 4, onkeyup: recalcSize}, {type: 'textbox', name: 'h', label: 'Height', size: 4, onkeyup: recalcSize}, {type: 'checkbox', name: 'constrain', text: 'Constrain proportions', checked: true, onchange: toggleConstrain}, {type: 'spacer', flex: 1}, {text: 'Apply', subtype: 'primary', onclick: 'submit'} ]).hide().on('submit', function(e) { var width = parseInt(win.find('#w').value(), 10), height = parseInt(win.find('#h').value(), 10); e.preventDefault(); action(ImageTransformations.resize, width, height)(); cancel(); }).on('show', disableUndoRedo); flipRotatePanel = createPanel([ {text: 'Back', onclick: cancel}, {type: 'spacer', flex: 1}, {icon: 'fliph', tooltip: 'Flip horizontally', onclick: tempAction(ImageTransformations.flip, 'h')}, {icon: 'flipv', tooltip: 'Flip vertically', onclick: tempAction(ImageTransformations.flip, 'v')}, {icon: 'rotateleft', tooltip: 'Rotate counterclockwise', onclick: tempAction(ImageTransformations.rotate, -90)}, {icon: 'rotateright', tooltip: 'Rotate clockwise', onclick: tempAction(ImageTransformations.rotate, 90)}, {type: 'spacer', flex: 1}, {text: 'Apply', subtype: 'primary', onclick: applyTempState} ]).hide().on('show', disableUndoRedo); invertPanel = createFilterPanel("Invert", ImageTransformations.invert); sharpenPanel = createFilterPanel("Sharpen", ImageTransformations.sharpen); embossPanel = createFilterPanel("Emboss", ImageTransformations.emboss); brightnessPanel = createVariableFilterPanel("Brightness", ImageTransformations.brightness, 0, -1, 1); huePanel = createVariableFilterPanel("Hue", ImageTransformations.hue, 180, 0, 360); saturatePanel = createVariableFilterPanel("Saturate", ImageTransformations.saturate, 0, -1, 1); contrastPanel = createVariableFilterPanel("Contrast", ImageTransformations.contrast, 0, -1, 1); grayscalePanel = createVariableFilterPanel("Grayscale", ImageTransformations.grayscale, 0, 0, 1); sepiaPanel = createVariableFilterPanel("Sepia", ImageTransformations.sepia, 0, 0, 1); colorizePanel = createRgbFilterPanel("Colorize", ImageTransformations.colorize); gammaPanel = createVariableFilterPanel("Gamma", ImageTransformations.gamma, 0, -1, 1); exposurePanel = createVariableFilterPanel("Exposure", ImageTransformations.exposure, 1, 0, 2); filtersPanel = createPanel([ {text: 'Back', onclick: cancel}, {type: 'spacer', flex: 1}, {text: 'hue', icon: 'hue', onclick: switchPanel(huePanel)}, {text: 'saturate', icon: 'saturate', onclick: switchPanel(saturatePanel)}, {text: 'sepia', icon: 'sepia', onclick: switchPanel(sepiaPanel)}, {text: 'emboss', icon: 'emboss', onclick: switchPanel(embossPanel)}, {text: 'exposure', icon: 'exposure', onclick: switchPanel(exposurePanel)}, {type: 'spacer', flex: 1} ]).hide(); mainPanel = createPanel([ {tooltip: 'Crop', icon: 'crop', onclick: switchPanel(cropPanel)}, {tooltip: 'Resize', icon: 'resize2', onclick: switchPanel(resizePanel)}, {tooltip: 'Orientation', icon: 'orientation', onclick: switchPanel(flipRotatePanel)}, {tooltip: 'Brightness', icon: 'sun', onclick: switchPanel(brightnessPanel)}, {tooltip: 'Sharpen', icon: 'sharpen', onclick: switchPanel(sharpenPanel)}, {tooltip: 'Contrast', icon: 'contrast', onclick: switchPanel(contrastPanel)}, {tooltip: 'Color levels', icon: 'drop', onclick: switchPanel(colorizePanel)}, {tooltip: 'Gamma', icon: 'gamma', onclick: switchPanel(gammaPanel)}, {tooltip: 'Invert', icon: 'invert', onclick: switchPanel(invertPanel)} //{text: 'More', onclick: switchPanel(filtersPanel)} ]); imagePanel = new ImagePanel({ flex: 1, imageSrc: currentState.url }); sidePanel = new Container({ layout: 'flex', direction: 'column', border: '0 1 0 0', padding: 5, spacing: 5, items: [ {type: 'button', icon: 'undo', tooltip: 'Undo', name: 'undo', onclick: undo}, {type: 'button', icon: 'redo', tooltip: 'Redo', name: 'redo', onclick: redo}, {type: 'button', icon: 'zoomin', tooltip: 'Zoom in', onclick: zoomIn}, {type: 'button', icon: 'zoomout', tooltip: 'Zoom out', onclick: zoomOut} ] }); mainViewContainer = new Container({ type: 'container', layout: 'flex', direction: 'row', align: 'stretch', flex: 1, items: [sidePanel, imagePanel] }); panels = [ mainPanel, cropPanel, resizePanel, flipRotatePanel, filtersPanel, invertPanel, brightnessPanel, huePanel, saturatePanel, contrastPanel, grayscalePanel, sepiaPanel, colorizePanel, sharpenPanel, embossPanel, gammaPanel, exposurePanel ]; win = Factory.create('window', { layout: 'flex', direction: 'column', align: 'stretch', minWidth: Math.min(DOMUtils.DOM.getViewPort().w, 800), minHeight: Math.min(DOMUtils.DOM.getViewPort().h, 650), title: 'Edit image', items: panels.concat([mainViewContainer]), buttons: [ {text: 'Save', name: 'save', subtype: 'primary', onclick: save}, {text: 'Cancel', onclick: 'close'} ] }); win.renderTo(document.body).reflow(); win.on('close', function() { reject(); destroyStates(undoStack.data); undoStack = null; tempState = null; }); undoStack.add(currentState); updateButtonUndoStates(); imagePanel.on('load', function() { width = imagePanel.imageSize().w; height = imagePanel.imageSize().h; ratioW = height / width; ratioH = width / height; win.find('#w').value(width); win.find('#h').value(height); }); imagePanel.on('crop', crop); } function edit(blob) { return new Promise(function(resolve, reject) { open(createState(blob), resolve, reject); }); } //edit('img/dogleft.jpg'); return { edit: edit }; }); /** * ImageSize.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/ImageSize", [ ], function() { 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 }; } return { getImageSize: getImageSize, setImageSize: setImageSize, getNaturalImageSize: getNaturalImageSize }; }); /** * Utils.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/Utils", [ "global!tinymce.util.Promise", "global!tinymce.util.Tools" ], function(Promise, Tools) { 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) { return new Promise(function(resolve) { var xhr; xhr = new XMLHttpRequest(); xhr.onreadystatechange = function () { if (xhr.readyState === 4) { resolve({ status: xhr.status, blob: this.response }); } }; xhr.open('GET', url, true); Tools.each(headers, function (value, key) { xhr.setRequestHeader(key, value); }); xhr.responseType = 'blob'; xhr.send(); }); }; var readBlob = function (blob) { return new Promise(function(resolve) { var fr = new 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) { // Ignore } return json; }; return { traverse: traverse, readBlob: readBlob, requestUrlAsBlob: requestUrlAsBlob, parseJson: parseJson }; }); /** * Proxy.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 */ /** * Handles loading images though a proxy for working around cors. */ define("tinymce/imagetoolsplugin/Proxy", [ "global!tinymce.util.Promise", "global!tinymce.util.Tools", "tinymce/imagetoolsplugin/Utils" ], function(Promise, Tools, Utils) { var isServiceErrorCode = function (code) { return code === 400 || code === 403 || code === 500; }; var handleHttpError = function (status) { return Promise.reject("ImageProxy HTTP error: " + status); }; var proxyServiceError = function (error) { Promise.reject("ImageProxy Service error: " + error); }; var handleServiceError = function (status, blob) { return Utils.readBlob(blob).then(function(text) { var serviceError = Utils.parseJson(text); var errorType = Utils.traverse(serviceError, ['error', 'type']); return errorType ? proxyServiceError(errorType) : proxyServiceError('Invalid JSON'); }); }; var handleServiceErrorResponse = function (status, blob) { return isServiceErrorCode(status) ? handleServiceError(status, blob) : handleHttpError(status); }; var requestServiceBlob = function (url, apiKey) { return Utils.requestUrlAsBlob(url, { 'Content-Type': 'application/json;charset=UTF-8', 'tiny-api-key': apiKey }).then(function (result) { return result.status >= 400 ? handleServiceErrorResponse(result.status, result.blob) : Promise.resolve(result.blob); }); }; function requestBlob(url) { return Utils.requestUrlAsBlob(url, {}).then(function (result) { return result.status >= 400 ? handleHttpError(result.status) : Promise.resolve(result.blob); }); } var getUrl = function (url, apiKey) { return apiKey ? requestServiceBlob(url, apiKey) : requestBlob(url); }; return { getUrl: getUrl }; }); /** * Plugin.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 */ /** * * Settings: * imagetools_cors_hosts - Array of remote domains that has CORS setup. * imagetools_proxy - Url to proxy that streams images from remote host to local host. * imagetools_toolbar - Toolbar items to render when an editable image is selected. */ define("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", "tinymce/imagetoolsplugin/ImageSize", "tinymce/imagetoolsplugin/Proxy" ], function(PluginManager, Env, Promise, URI, Tools, Delay, ImageTransformations, BlobConversions, Dialog, ImageSize, Proxy) { var plugin = function(editor) { var count = 0, imageUploadTimer, lastSelectedImage; if (!Env.fileApi) { return; } function displayError(error) { editor.notificationManager.open({ text: error, type: 'error' }); } function getSelectedImage() { return editor.selection.getNode(); } function createId() { return 'imagetools' + count++; } function isLocalImage(img) { var url = img.src; return url.indexOf('data:') === 0 || url.indexOf('blob:') === 0 || new URI(url).host === editor.documentBaseURI.host; } function isCorsImage(img) { return Tools.inArray(editor.settings.imagetools_cors_hosts, new URI(img.src).host) !== -1; } function getApiKey() { return editor.settings.api_key || editor.settings.imagetools_api_key; } function imageToBlob(img) { var src = img.src, apiKey; if (isCorsImage(img)) { return Proxy.getUrl(img.src, null); } if (!isLocalImage(img)) { src = editor.settings.imagetools_proxy; src += (src.indexOf('?') === -1 ? '?' : '&') + 'url=' + encodeURIComponent(img.src); apiKey = getApiKey(); return Proxy.getUrl(src, apiKey); } return BlobConversions.imageToBlob(img); } function findSelectedBlob() { var blobInfo; blobInfo = editor.editorUpload.blobCache.getByUri(getSelectedImage().src); if (blobInfo) { return blobInfo.blob(); } return imageToBlob(getSelectedImage()); } function startTimedUpload() { imageUploadTimer = Delay.setEditorTimeout(editor, function() { editor.editorUpload.uploadImagesAuto(); }, 30000); } function cancelTimedUpload() { clearTimeout(imageUploadTimer); } function updateSelectedImage(blob, uploadImmediately) { return BlobConversions.blobToDataUri(blob).then(function(dataUri) { var id, base64, blobCache, blobInfo, selectedImage; selectedImage = getSelectedImage(); id = createId(); blobCache = editor.editorUpload.blobCache; base64 = URI.parseDataUri(dataUri).data; blobInfo = blobCache.create(id, blob, base64); blobCache.add(blobInfo); editor.undoManager.transact(function() { function imageLoadedHandler() { editor.$(selectedImage).off('load', imageLoadedHandler); editor.nodeChanged(); if (uploadImmediately) { editor.editorUpload.uploadImagesAuto(); } else { cancelTimedUpload(); startTimedUpload(); } } editor.$(selectedImage).on('load', imageLoadedHandler); editor.$(selectedImage).attr({ src: blobInfo.blobUri() }).removeAttr('data-mce-src'); }); return blobInfo; }); } function selectedImageOperation(fn) { return function() { return editor._scanForImages().then(findSelectedBlob).then(fn).then(updateSelectedImage, displayError); }; } function rotate(angle) { return function() { return selectedImageOperation(function(blob) { var size = ImageSize.getImageSize(getSelectedImage()); if (size) { ImageSize.setImageSize(getSelectedImage(), { w: size.h, h: size.w }); } return ImageTransformations.rotate(blob, angle); })(); }; } function flip(axis) { return function() { return selectedImageOperation(function(blob) { return ImageTransformations.flip(blob, axis); })(); }; } function editImageDialog() { var img = getSelectedImage(), originalSize = ImageSize.getNaturalImageSize(img); var handleDialogBlob = function(blob) { return new Promise(function(resolve) { BlobConversions.blobToImage(blob).then(function(newImage) { var newSize = ImageSize.getNaturalImageSize(newImage); if (originalSize.w != newSize.w || originalSize.h != newSize.h) { if (ImageSize.getImageSize(img)) { ImageSize.setImageSize(img, newSize); } } URL.revokeObjectURL(newImage.src); resolve(blob); }); }); }; var openDialog = function (blob) { return Dialog.edit(blob).then(handleDialogBlob).then(function(blob) { updateSelectedImage(blob, true); }, function () { // Close dialog }); }; if (img) { imageToBlob(img).then(openDialog, displayError); } } function addButtons() { editor.addButton('rotateleft', { title: 'Rotate counterclockwise', onclick: rotate(-90) }); editor.addButton('rotateright', { title: 'Rotate clockwise', onclick: rotate(90) }); editor.addButton('flipv', { title: 'Flip vertically', onclick: flip('v') }); editor.addButton('fliph', { title: 'Flip horizontally', onclick: flip('h') }); editor.addButton('editimage', { title: 'Edit image', onclick: editImageDialog }); editor.addButton('imageoptions', { title: 'Image options', icon: 'options', cmd: 'mceImage' }); /* editor.addButton('crop', { title: 'Crop', onclick: startCrop }); */ } function addEvents() { editor.on('NodeChange', function(e) { //If the last node we selected was an image //And had a source that doesn't match the current blob url //We need to attempt to upload it if (lastSelectedImage && lastSelectedImage.src != e.element.src) { cancelTimedUpload(); editor.editorUpload.uploadImagesAuto(); lastSelectedImage = undefined; } //Set up the lastSelectedImage if (isEditableImage(e.element)) { lastSelectedImage = e.element; } }); } function isEditableImage(img) { var selectorMatched = editor.dom.is(img, 'img:not([data-mce-object],[data-mce-placeholder])'); return selectorMatched && (isLocalImage(img) || isCorsImage(img) || editor.settings.imagetools_proxy); } function addToolbars() { var toolbarItems = editor.settings.imagetools_toolbar; if (!toolbarItems) { toolbarItems = 'rotateleft rotateright | flipv fliph | crop editimage imageoptions'; } editor.addContextToolbar( isEditableImage, toolbarItems ); } addButtons(); addToolbars(); addEvents(); editor.addCommand('mceEditImage', editImageDialog); }; PluginManager.add('imagetools', plugin); return function() {}; }); dem('tinymce/imagetoolsplugin/Plugin')(); })();