diff --git a/dist/image-sequencer.js b/dist/image-sequencer.js index b785d893..d340c73f 100644 --- a/dist/image-sequencer.js +++ b/dist/image-sequencer.js @@ -57529,4125 +57529,4125 @@ arguments[4][43][0].apply(exports,arguments) },{"dup":43}],150:[function(require,module,exports){ arguments[4][44][0].apply(exports,arguments) },{"./support/isBuffer":149,"_process":117,"dup":44,"inherits":70}],151:[function(require,module,exports){ -// add steps to the sequencer -function AddStep(_sequencer, image, name, o) { - return require('./InsertStep')(_sequencer,image,-1,name,o); -} -module.exports = AddStep; +// add steps to the sequencer +function AddStep(_sequencer, image, name, o) { + return require('./InsertStep')(_sequencer,image,-1,name,o); +} +module.exports = AddStep; },{"./InsertStep":155}],152:[function(require,module,exports){ -var fs = require('fs'); -var getDirectories = function(rootDir, cb) { - fs.readdir(rootDir, function(err, files) { - var dirs = []; - if (typeof (files) == "undefined" || files.length == 0) { - cb(dirs); - return []; - } - for (var index = 0; index < files.length; ++index) { - var file = files[index]; - if (file[0] !== '.') { - var filePath = rootDir + '/' + file; - fs.stat(filePath, function(err, stat) { - if (stat.isDirectory()) { - dirs.push(this.file); - } - if (files.length === (this.index + 1)) { - return cb(dirs); - } - }.bind({ index: index, file: file })); - } - } - }); -} - -module.exports = function ExportBin(dir = "./output/", ref, basic, filename) { - - // If user did not give an output filename so we can continue without doing anything - dir = (dir[dir.length - 1] == "/") ? dir : dir + "/"; - if (ref.options.inBrowser) return false; - fs.access(dir, function(err) { - if (err) console.error(err) - }); - if (filename && basic) { - for (var image in ref.images) { - var steps = ref.images[image].steps; - var datauri = steps.slice(-1)[0].output.src; - var ext = steps.slice(-1)[0].output.format; - var buffer = require('data-uri-to-buffer')(datauri); - fs.writeFile(dir + filename, buffer, function() { }); - } - } - else { - getDirectories(dir, function(dirs) { - var num = 1; - for (var d in dirs) { - if (dirs[d].match(/^sequencer(.*)$/) == null) continue; - var n = parseInt(dirs[d].match(/^sequencer(.*)$/)[1]); - num = (n >= num) ? (n + 1) : num; - } - fs.mkdir(dir + 'sequencer' + num, function() { - var root = dir + 'sequencer' + num + '/'; - for (var image in ref.images) { - var steps = ref.images[image].steps; - if (basic) { - var datauri = steps.slice(-1)[0].output.src; - var ext = steps.slice(-1)[0].output.format; - var buffer = require('data-uri-to-buffer')(datauri); - fs.writeFile(root + image + "_" + (steps.length - 1) + "." + ext, buffer, function() { }); - } - else { - for (var i in steps) { - var datauri = steps[i].output.src; - var ext = steps[i].output.format; - var buffer = require('data-uri-to-buffer')(datauri); - fs.writeFile(root + image + "_" + i + "." + ext, buffer, function() { }); - } - } - } - }); - }); - } -} +var fs = require('fs'); +var getDirectories = function(rootDir, cb) { + fs.readdir(rootDir, function(err, files) { + var dirs = []; + if (typeof (files) == "undefined" || files.length == 0) { + cb(dirs); + return []; + } + for (var index = 0; index < files.length; ++index) { + var file = files[index]; + if (file[0] !== '.') { + var filePath = rootDir + '/' + file; + fs.stat(filePath, function(err, stat) { + if (stat.isDirectory()) { + dirs.push(this.file); + } + if (files.length === (this.index + 1)) { + return cb(dirs); + } + }.bind({ index: index, file: file })); + } + } + }); +} + +module.exports = function ExportBin(dir = "./output/", ref, basic, filename) { + + // If user did not give an output filename so we can continue without doing anything + dir = (dir[dir.length - 1] == "/") ? dir : dir + "/"; + if (ref.options.inBrowser) return false; + fs.access(dir, function(err) { + if (err) console.error(err) + }); + if (filename && basic) { + for (var image in ref.images) { + var steps = ref.images[image].steps; + var datauri = steps.slice(-1)[0].output.src; + var ext = steps.slice(-1)[0].output.format; + var buffer = require('data-uri-to-buffer')(datauri); + fs.writeFile(dir + filename, buffer, function() { }); + } + } + else { + getDirectories(dir, function(dirs) { + var num = 1; + for (var d in dirs) { + if (dirs[d].match(/^sequencer(.*)$/) == null) continue; + var n = parseInt(dirs[d].match(/^sequencer(.*)$/)[1]); + num = (n >= num) ? (n + 1) : num; + } + fs.mkdir(dir + 'sequencer' + num, function() { + var root = dir + 'sequencer' + num + '/'; + for (var image in ref.images) { + var steps = ref.images[image].steps; + if (basic) { + var datauri = steps.slice(-1)[0].output.src; + var ext = steps.slice(-1)[0].output.format; + var buffer = require('data-uri-to-buffer')(datauri); + fs.writeFile(root + image + "_" + (steps.length - 1) + "." + ext, buffer, function() { }); + } + else { + for (var i in steps) { + var datauri = steps[i].output.src; + var ext = steps[i].output.format; + var buffer = require('data-uri-to-buffer')(datauri); + fs.writeFile(root + image + "_" + i + "." + ext, buffer, function() { }); + } + } + } + }); + }); + } +} },{"data-uri-to-buffer":20,"fs":47}],153:[function(require,module,exports){ -function objTypeOf(object){ - return Object.prototype.toString.call(object).split(" ")[1].slice(0,-1) -} - -function getPrimitive(object){ - return (objTypeOf(object)=='Array')?object[0]:object; -} - -function makeArray(input) { - return (objTypeOf(input)=="Array")?input:[input]; -} - -function copy(a) { - if (!typeof(a) == "object") return a; - if (objTypeOf(a) == "Array") return a.slice(); - if (objTypeOf(a) == "Object") { - var b = {}; - for (var v in a) { - b[v] = copy(a[v]); - } - return b; - } - return a; -} - -function formatInput(args,format,images) { - images = []; - for (var image in this.images) { - images.push(image); - } - var json_q = {}; - var format_i = format; - if (format == "+") - format = ['o_string_a', 'string_a', 'o_object']; - else if (format == "-") - format = ['o_string_a', 'number_a']; - else if (format == "^") - format = ['o_string_a', 'number', 'string', 'o_object']; - else if (format == "r") - format = ['o_string_a', 'o_number']; - else if (format == "l") - format = ['o_string','string','o_function']; - - /* - formats: - addSteps :: o_image_a, name_a, o_o - o_string_a, string_a, o_object => { image: [{name,o}] } - removeSteps :: o_image_a, index_a - o_string_a, number_a => { image: [index] } - insertSteps :: o_image_a, index, name, o_o - o_string_a, number, string, o_object => { image: [{index,name,o}] } - run :: o_image_a, o_from - o_string_a, o_number => { image: index } - loadImages :: image, src, o_function - string, string, o_function => { images: [{image:src}], callback } - - optionals: - image: o_string_a - options: o_object - from: o_number - callback: o_function - */ - - if(format[format.length-1] == "o_object") { - if(objTypeOf(args[args.length-1]) != "Object") - args.push({}); - } - else if (format[format.length-1] == "o_number") { - if(typeof(args[args.length-1]) != "number" && objTypeOf(args[0])!="Object") - args.push(1); - } - else if (format[format.length-1] == "o_function") { - if(objTypeOf(args[args.length-1]) != "Function" && objTypeOf(args[0])!="Object") - args.push(function(){}); - } - - if(format[0] == "o_string_a") { - if(args.length == format.length - 1) { - var insert = false; - for (var i in args) { - if (format[parseInt(i)+1].includes( typeof(getPrimitive(args[i])) )){ - insert = true; - } - else {insert = false; break;} - } - if(insert) - args.splice(0,0,copy(images)); - } - } - else if (format[0] == "o_string" && format_i == "l" && args.length == 2) { - if (typeof(args[0]) == "string") { - var identifier = "image"; - var number = 1; - while (this.images.hasOwnProperty(identifier+number)) number++; - args.splice(0,0,identifier+number); - } - } - - if(args.length == format.length) { - for (var i in format) { - if (format[i].substr(format[i].length-2,2)=="_a") - args[i] = makeArray(args[i]); - } - } - - if (args.length == 1) { - json_q = copy(args[0]); - if(!(format_i == "r" || format_i == "l")) { - for (var img in json_q) - json_q[img] = makeArray(json_q[img]); - } - } - else if (format_i == "r") { - for (var img in args[0]) json_q[args[0][img]] = args[1]; - } - else if (format_i == "l") { - json_q = { - images: {}, - callback: args[2] - } - json_q.images[args[0]] = args[1]; - } - else { - for (var img in args[0]) { - var image = args[0][img]; - json_q[image] = []; - - if(format_i == "+") { - for(var s in args[1]) { - json_q[image].push({ - name: args[1][s], - o: args[2] - }); - } - } - - if(format_i == "-") { - json_q[image] = args[1]; - } - - if(format_i == "^") { - var size = this.images[image].steps.length; - var index = args[1]; - index = (index==size)?index:index%size; - if (index<0) index += size+1; - json_q[image].push({ - index: index, - name: args[2], - o: args[3] - }); - } - - } - } - - if(format_i == "l") { - json_q.loadedimages = []; - for (var i in json_q.images) json_q.loadedimages.push(i); - } - - return json_q; - -} -module.exports = formatInput; +function objTypeOf(object){ + return Object.prototype.toString.call(object).split(" ")[1].slice(0,-1) +} + +function getPrimitive(object){ + return (objTypeOf(object)=='Array')?object[0]:object; +} + +function makeArray(input) { + return (objTypeOf(input)=="Array")?input:[input]; +} + +function copy(a) { + if (!typeof(a) == "object") return a; + if (objTypeOf(a) == "Array") return a.slice(); + if (objTypeOf(a) == "Object") { + var b = {}; + for (var v in a) { + b[v] = copy(a[v]); + } + return b; + } + return a; +} + +function formatInput(args,format,images) { + images = []; + for (var image in this.images) { + images.push(image); + } + var json_q = {}; + var format_i = format; + if (format == "+") + format = ['o_string_a', 'string_a', 'o_object']; + else if (format == "-") + format = ['o_string_a', 'number_a']; + else if (format == "^") + format = ['o_string_a', 'number', 'string', 'o_object']; + else if (format == "r") + format = ['o_string_a', 'o_number']; + else if (format == "l") + format = ['o_string','string','o_function']; + + /* + formats: + addSteps :: o_image_a, name_a, o_o + o_string_a, string_a, o_object => { image: [{name,o}] } + removeSteps :: o_image_a, index_a + o_string_a, number_a => { image: [index] } + insertSteps :: o_image_a, index, name, o_o + o_string_a, number, string, o_object => { image: [{index,name,o}] } + run :: o_image_a, o_from + o_string_a, o_number => { image: index } + loadImages :: image, src, o_function + string, string, o_function => { images: [{image:src}], callback } + + optionals: + image: o_string_a + options: o_object + from: o_number + callback: o_function + */ + + if(format[format.length-1] == "o_object") { + if(objTypeOf(args[args.length-1]) != "Object") + args.push({}); + } + else if (format[format.length-1] == "o_number") { + if(typeof(args[args.length-1]) != "number" && objTypeOf(args[0])!="Object") + args.push(1); + } + else if (format[format.length-1] == "o_function") { + if(objTypeOf(args[args.length-1]) != "Function" && objTypeOf(args[0])!="Object") + args.push(function(){}); + } + + if(format[0] == "o_string_a") { + if(args.length == format.length - 1) { + var insert = false; + for (var i in args) { + if (format[parseInt(i)+1].includes( typeof(getPrimitive(args[i])) )){ + insert = true; + } + else {insert = false; break;} + } + if(insert) + args.splice(0,0,copy(images)); + } + } + else if (format[0] == "o_string" && format_i == "l" && args.length == 2) { + if (typeof(args[0]) == "string") { + var identifier = "image"; + var number = 1; + while (this.images.hasOwnProperty(identifier+number)) number++; + args.splice(0,0,identifier+number); + } + } + + if(args.length == format.length) { + for (var i in format) { + if (format[i].substr(format[i].length-2,2)=="_a") + args[i] = makeArray(args[i]); + } + } + + if (args.length == 1) { + json_q = copy(args[0]); + if(!(format_i == "r" || format_i == "l")) { + for (var img in json_q) + json_q[img] = makeArray(json_q[img]); + } + } + else if (format_i == "r") { + for (var img in args[0]) json_q[args[0][img]] = args[1]; + } + else if (format_i == "l") { + json_q = { + images: {}, + callback: args[2] + } + json_q.images[args[0]] = args[1]; + } + else { + for (var img in args[0]) { + var image = args[0][img]; + json_q[image] = []; + + if(format_i == "+") { + for(var s in args[1]) { + json_q[image].push({ + name: args[1][s], + o: args[2] + }); + } + } + + if(format_i == "-") { + json_q[image] = args[1]; + } + + if(format_i == "^") { + var size = this.images[image].steps.length; + var index = args[1]; + index = (index==size)?index:index%size; + if (index<0) index += size+1; + json_q[image].push({ + index: index, + name: args[2], + o: args[3] + }); + } + + } + } + + if(format_i == "l") { + json_q.loadedimages = []; + for (var i in json_q.images) json_q.loadedimages.push(i); + } + + return json_q; + +} +module.exports = formatInput; },{}],154:[function(require,module,exports){ -if (typeof window !== 'undefined') { isBrowser = true } -else { var isBrowser = false } -require('./util/getStep.js'); - -ImageSequencer = function ImageSequencer(options) { - - var sequencer = (this.name == "ImageSequencer") ? this : this.sequencer; - options = options || {}; - options.inBrowser = options.inBrowser || isBrowser; - options.sequencerCounter = 0; - - function objTypeOf(object) { - return Object.prototype.toString.call(object).split(" ")[1].slice(0, -1) - } - - function log(color, msg) { - if (options.ui != "none") { - if (arguments.length == 1) console.log(arguments[0]); - else if (arguments.length == 2) console.log(color, msg); - } - } - - function copy(a) { - if (!typeof (a) == "object") return a; - if (objTypeOf(a) == "Array") return a.slice(); - if (objTypeOf(a) == "Object") { - var b = {}; - for (var v in a) { - b[v] = copy(a[v]); - } - return b; - } - return a; - } - - function makeArray(input) { - return (objTypeOf(input) == "Array") ? input : [input]; - } - - var image, - steps = [], - modules = require('./Modules'), - sequences = require('./SavedSequences.json'), - formatInput = require('./FormatInput'), - images = {}, - inputlog = [], - events = require('./ui/UserInterface')(), - fs = require('fs'); - - - - if (options.inBrowser) { - for (o in sequencer) { - modules[o] = sequencer[o]; - } - sequences = JSON.parse(window.localStorage.getItem('sequences')); - if (!sequences) { - sequences = {}; - window.localStorage.setItem('sequences', JSON.stringify(sequences)); - } - } - - // if in browser, prompt for an image - // if (options.imageSelect || options.inBrowser) addStep('image-select'); - // else if (options.imageUrl) loadImage(imageUrl); - - function addSteps() { - var this_ = (this.name == "ImageSequencer") ? this : this.sequencer; - var args = (this.name == "ImageSequencer") ? [] : [this.images]; - var json_q = {}; - for (var arg in arguments) { args.push(copy(arguments[arg])); } - json_q = formatInput.call(this_, args, "+"); - - inputlog.push({ method: "addSteps", json_q: copy(json_q) }); - - for (var i in json_q) - for (var j in json_q[i]) - require("./AddStep")(this_, i, json_q[i][j].name, json_q[i][j].o); - - return this; - } - - function removeStep(image, index) { - //remove the step from images[image].steps and redraw remaining images - if (index > 0) { - thisStep = images[image].steps[index]; - thisStep.UI.onRemove(thisStep.options.step); - images[image].steps.splice(index, 1); - } - //tell the UI a step has been removed - } - - function removeSteps(image, index) { - var run = {}, indices; - var this_ = (this.name == "ImageSequencer") ? this : this.sequencer; - var args = (this.name == "ImageSequencer") ? [] : [this.images]; - for (var arg in arguments) args.push(copy(arguments[arg])); - - var json_q = formatInput.call(this_, args, "-"); - inputlog.push({ method: "removeSteps", json_q: copy(json_q) }); - - for (var img in json_q) { - indices = json_q[img].sort(function(a, b) { return b - a }); - run[img] = indices[indices.length - 1]; - for (var i in indices) - removeStep(img, indices[i]); - } - // this.run(run); // This is creating problems - return this; - } - - function insertSteps(image, index, name, o) { - var run = {}; - var this_ = (this.name == "ImageSequencer") ? this : this.sequencer; - var args = (this.name == "ImageSequencer") ? [] : [this.images]; - for (var arg in arguments) args.push(arguments[arg]); - - var json_q = formatInput.call(this_, args, "^"); - inputlog.push({ method: "insertSteps", json_q: copy(json_q) }); - - for (var img in json_q) { - var details = json_q[img]; - details = details.sort(function(a, b) { return b.index - a.index }); - for (var i in details) - require("./InsertStep")(this_, img, details[i].index, details[i].name, details[i].o); - run[img] = details[details.length - 1].index; - } - // this.run(run); // This is Creating issues - return this; - } - - // Config is an object which contains the runtime configuration like progress bar - // information and index from which the sequencer should run - function run(config, t_image, t_from) { - let progressObj, index = 0; - config = config || { mode: 'no-arg' }; - if (config.index) index = config.index; - - if (config.mode != 'test') { - if (config.mode != "no-arg" && typeof config != 'function') { - if (config.progressObj) progressObj = config.progressObj; - delete arguments['0']; - } - } - else { - arguments['0'] = config.mode; - } - - var this_ = (this.name == "ImageSequencer") ? this : this.sequencer; - var args = (this.name == "ImageSequencer") ? [] : [this.images]; - for (var arg in arguments) args.push(copy(arguments[arg])); - - var callback = function() { }; - for (var arg in args) - if (objTypeOf(args[arg]) == "Function") - callback = args.splice(arg, 1)[0]; - - var json_q = formatInput.call(this_, args, "r"); - - require('./Run')(this_, json_q, callback, index, progressObj); - - return true; - } - - function loadImages() { - var args = []; - var sequencer = this; - for (var arg in arguments) args.push(copy(arguments[arg])); - var json_q = formatInput.call(this, args, "l"); - - inputlog.push({ method: "loadImages", json_q: copy(json_q) }); - var loadedimages = this.copy(json_q.loadedimages); - - var ret = { - name: "ImageSequencer Wrapper", - sequencer: this, - addSteps: this.addSteps, - removeSteps: this.removeSteps, - insertSteps: this.insertSteps, - run: this.run, - UI: this.UI, - setUI: this.setUI, - images: loadedimages - }; - - function load(i) { - if (i == loadedimages.length) { - json_q.callback.call(ret); - return; - } - var img = loadedimages[i]; - require('./ui/LoadImage')(sequencer, img, json_q.images[img], function() { - load(++i); - }); - } - - load(0); - } - - function replaceImage(selector, steps, options) { - options = options || {}; - options.callback = options.callback || function() { }; - return require('./ReplaceImage')(this, selector, steps, options); - } - - function setUI(UI) { - this.events = require('./ui/UserInterface')(UI); - } - - var exportBin = function(dir, basic, filename) { - return require('./ExportBin')(dir, this, basic, filename); - } - - function modulesInfo(name) { - var modulesdata = {} - if (name == "load-image") return {}; - if (arguments.length == 0) { - for (var modulename in this.modules) { - modulesdata[modulename] = modules[modulename][1]; - } - for (var sequencename in this.sequences) { - modulesdata[sequencename] = { name: sequencename, steps: sequences[sequencename] }; - } - } - else { - if (modules[name]) - modulesdata = modules[name][1]; - else - modulesdata = { 'inputs': sequences[name]['options'] }; - } - return modulesdata; - } - - // Genates a CLI string for the current sequence - function toCliString() { - var cliStringSteps = `"`, cliOptions = {}; - for (var step in this.steps) { - if (this.steps[step].options.name !== "load-image") - cliStringSteps += `${this.steps[step].options.name} `; - for (var inp in modulesInfo(this.steps[step].options.name).inputs) { - cliOptions[inp] = this.steps[step].options[inp]; - } - } - cliStringSteps = cliStringSteps.substr(0, cliStringSteps.length - 1) + `"`; - return `sequencer -i [PATH] -s ${cliStringSteps} -d '${JSON.stringify(cliOptions)}'` - } - - // Strigifies the current sequence - function toString(step) { - if (step) { - return stepToString(step); - } else { - return copy(this.images.image1.steps).map(stepToString).slice(1).join(','); - } - } - - // Stringifies one step of the sequence - function stepToString(step) { - let inputs = modulesInfo(step.options.name).inputs || {}, op = {}; - - for (let input in inputs) { - - if (!!step.options[input] && step.options[input] != inputs[input].default) { - op[input] = step.options[input]; - op[input] = encodeURIComponent(op[input]); - } - - } - - var configurations = Object.keys(op).map(key => key + ':' + op[key]).join('|'); - return `${step.options.name}{${configurations}}`; - } - - // exports the current sequence as an array of JSON steps - function toJSON() { - return this.stringToJSON(this.toString()); - } - - // Coverts stringified sequence into an array of JSON steps - function stringToJSON(str) { - let steps; - if (str.includes(',')) - steps = str.split(','); - else - steps = [str]; - return steps.map(stringToJSONstep); - } - - // Converts one stringified step into JSON - function stringToJSONstep(str) { - var bracesStrings; - if (str.includes('{')) - if (str.includes('(') && str.indexOf('(') < str.indexOf('{')) - bracesStrings = ['(', ')']; - else - bracesStrings = ['{', '}']; - else - bracesStrings = ['(', ')']; - - if (str.indexOf(bracesStrings[0]) === -1) { // if there are no settings specified - var moduleName = str.substr(0); - stepSettings = ""; - } else { - var moduleName = str.substr(0, str.indexOf(bracesStrings[0])); - stepSettings = str.slice(str.indexOf(bracesStrings[0]) + 1, -1); - } - - stepSettings = stepSettings.split('|').reduce(function formatSettings(accumulator, current, i) { - var settingName = current.substr(0, current.indexOf(':')), - settingValue = current.substr(current.indexOf(':') + 1); - settingValue = settingValue.replace(/^\(/, '').replace(/\)$/, ''); // strip () at start/end - settingValue = settingValue.replace(/^\{/, '').replace(/\}$/, ''); // strip {} at start/end - settingValue = decodeURIComponent(settingValue); - current = [ - settingName, - settingValue - ]; - if (!!settingName) accumulator[settingName] = settingValue; - return accumulator; - }, {}); - - return { - name: moduleName, - options: stepSettings - } - } - - // imports a string into the sequencer steps - function importString(str) { - let sequencer = this; - if (this.name != "ImageSequencer") - sequencer = this.sequencer; - var stepsFromString = stringToJSON(str); - stepsFromString.forEach(function eachStep(stepObj) { - sequencer.addSteps(stepObj.name, stepObj.options); - }); - } - - // imports a array of JSON steps into the sequencer steps - function importJSON(obj) { - let sequencer = this; - if (this.name != "ImageSequencer") - sequencer = this.sequencer; - obj.forEach(function eachStep(stepObj) { - sequencer.addSteps(stepObj.name, stepObj.options); - }); - } - - function loadNewModule(name, options) { - - if (!options) { - return this; - - } else if (Array.isArray(options)) { - // contains the array of module and info - this.modules[name] = options; - - } else if (options.func && options.info) { - // passed in options object - this.modules[name] = [ - options.func, options.info - ]; - - } else if (options.path && !this.inBrowser) { - // load from path(only in node) - const module = [ - require(`${options.path}/Module.js`), - require(`${options.path}/info.json`) - ]; - this.modules[name] = module; - } - return this; - } - - function saveNewModule(name, path) { - if (options.inBrowser) { - // Not for browser context - return; - } - var mods = fs.readFileSync('./src/Modules.js').toString(); - mods = mods.substr(0, mods.length - 1) + " '" + name + "': require('" + path + "'),\n}"; - fs.writeFileSync('./src/Modules.js', mods); - } - - function createMetaModule(stepsCollection, info) { - var stepsArr = stepsCollection; - if (typeof stepsCollection === 'string') - stepsArr = stringToJSON(stepsCollection); - var metaMod = function() { - this.expandSteps(stepsArr); - return { - isMeta: true - } - } - return [metaMod, info]; - } - - function saveSequence(name, sequenceString) { - const sequence = stringToJSON(sequenceString); - // Save the given sequence string as a module - if (options.inBrowser) { - // Inside the browser we save the meta-modules using the Web Storage API - var sequences = JSON.parse(window.localStorage.getItem('sequences')); - sequences[name] = sequence; - window.localStorage.setItem('sequences', JSON.stringify(sequences)); - } - else { - // In node we save the sequences in the json file SavedSequences.json - var sequences = require('./SavedSequences.json'); - sequences[name] = sequence; - fs.writeFileSync('./src/SavedSequences.json', JSON.stringify(sequences)); - } - } - - function loadModules() { - // This function loads the modules and saved sequences - this.modules = require('./Modules'); - if (options.inBrowser) - this.sequences = JSON.parse(window.localStorage.getItem('sequences')); - else - this.sequences = require('./SavedSequences.json'); - } - - return { - //literals and objects - name: "ImageSequencer", - options: options, - inputlog: inputlog, - modules: modules, - sequences: sequences, - images: images, - events: events, - - //user functions - loadImages: loadImages, - loadImage: loadImages, - addSteps: addSteps, - removeSteps: removeSteps, - insertSteps: insertSteps, - replaceImage: replaceImage, - run: run, - setUI: setUI, - exportBin: exportBin, - modulesInfo: modulesInfo, - toCliString: toCliString, - toString: toString, - stepToString: stepToString, - toJSON: toJSON, - stringToJSON: stringToJSON, - stringToJSONstep: stringToJSONstep, - importString: importString, - importJSON: importJSON, - loadNewModule: loadNewModule, - saveNewModule: saveNewModule, - createMetaModule: createMetaModule, - saveSequence: saveSequence, - loadModules: loadModules, - - //other functions - log: log, - objTypeOf: objTypeOf, - copy: copy, - - setInputStep: require('./ui/SetInputStep')(sequencer) - } - -} -module.exports = ImageSequencer; +if (typeof window !== 'undefined') { isBrowser = true } +else { var isBrowser = false } +require('./util/getStep.js'); + +ImageSequencer = function ImageSequencer(options) { + + var sequencer = (this.name == "ImageSequencer") ? this : this.sequencer; + options = options || {}; + options.inBrowser = options.inBrowser || isBrowser; + options.sequencerCounter = 0; + + function objTypeOf(object) { + return Object.prototype.toString.call(object).split(" ")[1].slice(0, -1) + } + + function log(color, msg) { + if (options.ui != "none") { + if (arguments.length == 1) console.log(arguments[0]); + else if (arguments.length == 2) console.log(color, msg); + } + } + + function copy(a) { + if (!typeof (a) == "object") return a; + if (objTypeOf(a) == "Array") return a.slice(); + if (objTypeOf(a) == "Object") { + var b = {}; + for (var v in a) { + b[v] = copy(a[v]); + } + return b; + } + return a; + } + + function makeArray(input) { + return (objTypeOf(input) == "Array") ? input : [input]; + } + + var image, + steps = [], + modules = require('./Modules'), + sequences = require('./SavedSequences.json'), + formatInput = require('./FormatInput'), + images = {}, + inputlog = [], + events = require('./ui/UserInterface')(), + fs = require('fs'); + + + + if (options.inBrowser) { + for (o in sequencer) { + modules[o] = sequencer[o]; + } + sequences = JSON.parse(window.localStorage.getItem('sequences')); + if (!sequences) { + sequences = {}; + window.localStorage.setItem('sequences', JSON.stringify(sequences)); + } + } + + // if in browser, prompt for an image + // if (options.imageSelect || options.inBrowser) addStep('image-select'); + // else if (options.imageUrl) loadImage(imageUrl); + + function addSteps() { + var this_ = (this.name == "ImageSequencer") ? this : this.sequencer; + var args = (this.name == "ImageSequencer") ? [] : [this.images]; + var json_q = {}; + for (var arg in arguments) { args.push(copy(arguments[arg])); } + json_q = formatInput.call(this_, args, "+"); + + inputlog.push({ method: "addSteps", json_q: copy(json_q) }); + + for (var i in json_q) + for (var j in json_q[i]) + require("./AddStep")(this_, i, json_q[i][j].name, json_q[i][j].o); + + return this; + } + + function removeStep(image, index) { + //remove the step from images[image].steps and redraw remaining images + if (index > 0) { + thisStep = images[image].steps[index]; + thisStep.UI.onRemove(thisStep.options.step); + images[image].steps.splice(index, 1); + } + //tell the UI a step has been removed + } + + function removeSteps(image, index) { + var run = {}, indices; + var this_ = (this.name == "ImageSequencer") ? this : this.sequencer; + var args = (this.name == "ImageSequencer") ? [] : [this.images]; + for (var arg in arguments) args.push(copy(arguments[arg])); + + var json_q = formatInput.call(this_, args, "-"); + inputlog.push({ method: "removeSteps", json_q: copy(json_q) }); + + for (var img in json_q) { + indices = json_q[img].sort(function(a, b) { return b - a }); + run[img] = indices[indices.length - 1]; + for (var i in indices) + removeStep(img, indices[i]); + } + // this.run(run); // This is creating problems + return this; + } + + function insertSteps(image, index, name, o) { + var run = {}; + var this_ = (this.name == "ImageSequencer") ? this : this.sequencer; + var args = (this.name == "ImageSequencer") ? [] : [this.images]; + for (var arg in arguments) args.push(arguments[arg]); + + var json_q = formatInput.call(this_, args, "^"); + inputlog.push({ method: "insertSteps", json_q: copy(json_q) }); + + for (var img in json_q) { + var details = json_q[img]; + details = details.sort(function(a, b) { return b.index - a.index }); + for (var i in details) + require("./InsertStep")(this_, img, details[i].index, details[i].name, details[i].o); + run[img] = details[details.length - 1].index; + } + // this.run(run); // This is Creating issues + return this; + } + + // Config is an object which contains the runtime configuration like progress bar + // information and index from which the sequencer should run + function run(config, t_image, t_from) { + let progressObj, index = 0; + config = config || { mode: 'no-arg' }; + if (config.index) index = config.index; + + if (config.mode != 'test') { + if (config.mode != "no-arg" && typeof config != 'function') { + if (config.progressObj) progressObj = config.progressObj; + delete arguments['0']; + } + } + else { + arguments['0'] = config.mode; + } + + var this_ = (this.name == "ImageSequencer") ? this : this.sequencer; + var args = (this.name == "ImageSequencer") ? [] : [this.images]; + for (var arg in arguments) args.push(copy(arguments[arg])); + + var callback = function() { }; + for (var arg in args) + if (objTypeOf(args[arg]) == "Function") + callback = args.splice(arg, 1)[0]; + + var json_q = formatInput.call(this_, args, "r"); + + require('./Run')(this_, json_q, callback, index, progressObj); + + return true; + } + + function loadImages() { + var args = []; + var sequencer = this; + for (var arg in arguments) args.push(copy(arguments[arg])); + var json_q = formatInput.call(this, args, "l"); + + inputlog.push({ method: "loadImages", json_q: copy(json_q) }); + var loadedimages = this.copy(json_q.loadedimages); + + var ret = { + name: "ImageSequencer Wrapper", + sequencer: this, + addSteps: this.addSteps, + removeSteps: this.removeSteps, + insertSteps: this.insertSteps, + run: this.run, + UI: this.UI, + setUI: this.setUI, + images: loadedimages + }; + + function load(i) { + if (i == loadedimages.length) { + json_q.callback.call(ret); + return; + } + var img = loadedimages[i]; + require('./ui/LoadImage')(sequencer, img, json_q.images[img], function() { + load(++i); + }); + } + + load(0); + } + + function replaceImage(selector, steps, options) { + options = options || {}; + options.callback = options.callback || function() { }; + return require('./ReplaceImage')(this, selector, steps, options); + } + + function setUI(UI) { + this.events = require('./ui/UserInterface')(UI); + } + + var exportBin = function(dir, basic, filename) { + return require('./ExportBin')(dir, this, basic, filename); + } + + function modulesInfo(name) { + var modulesdata = {} + if (name == "load-image") return {}; + if (arguments.length == 0) { + for (var modulename in this.modules) { + modulesdata[modulename] = modules[modulename][1]; + } + for (var sequencename in this.sequences) { + modulesdata[sequencename] = { name: sequencename, steps: sequences[sequencename] }; + } + } + else { + if (modules[name]) + modulesdata = modules[name][1]; + else + modulesdata = { 'inputs': sequences[name]['options'] }; + } + return modulesdata; + } + + // Genates a CLI string for the current sequence + function toCliString() { + var cliStringSteps = `"`, cliOptions = {}; + for (var step in this.steps) { + if (this.steps[step].options.name !== "load-image") + cliStringSteps += `${this.steps[step].options.name} `; + for (var inp in modulesInfo(this.steps[step].options.name).inputs) { + cliOptions[inp] = this.steps[step].options[inp]; + } + } + cliStringSteps = cliStringSteps.substr(0, cliStringSteps.length - 1) + `"`; + return `sequencer -i [PATH] -s ${cliStringSteps} -d '${JSON.stringify(cliOptions)}'` + } + + // Strigifies the current sequence + function toString(step) { + if (step) { + return stepToString(step); + } else { + return copy(this.images.image1.steps).map(stepToString).slice(1).join(','); + } + } + + // Stringifies one step of the sequence + function stepToString(step) { + let inputs = modulesInfo(step.options.name).inputs || {}, op = {}; + + for (let input in inputs) { + + if (!!step.options[input] && step.options[input] != inputs[input].default) { + op[input] = step.options[input]; + op[input] = encodeURIComponent(op[input]); + } + + } + + var configurations = Object.keys(op).map(key => key + ':' + op[key]).join('|'); + return `${step.options.name}{${configurations}}`; + } + + // exports the current sequence as an array of JSON steps + function toJSON() { + return this.stringToJSON(this.toString()); + } + + // Coverts stringified sequence into an array of JSON steps + function stringToJSON(str) { + let steps; + if (str.includes(',')) + steps = str.split(','); + else + steps = [str]; + return steps.map(stringToJSONstep); + } + + // Converts one stringified step into JSON + function stringToJSONstep(str) { + var bracesStrings; + if (str.includes('{')) + if (str.includes('(') && str.indexOf('(') < str.indexOf('{')) + bracesStrings = ['(', ')']; + else + bracesStrings = ['{', '}']; + else + bracesStrings = ['(', ')']; + + if (str.indexOf(bracesStrings[0]) === -1) { // if there are no settings specified + var moduleName = str.substr(0); + stepSettings = ""; + } else { + var moduleName = str.substr(0, str.indexOf(bracesStrings[0])); + stepSettings = str.slice(str.indexOf(bracesStrings[0]) + 1, -1); + } + + stepSettings = stepSettings.split('|').reduce(function formatSettings(accumulator, current, i) { + var settingName = current.substr(0, current.indexOf(':')), + settingValue = current.substr(current.indexOf(':') + 1); + settingValue = settingValue.replace(/^\(/, '').replace(/\)$/, ''); // strip () at start/end + settingValue = settingValue.replace(/^\{/, '').replace(/\}$/, ''); // strip {} at start/end + settingValue = decodeURIComponent(settingValue); + current = [ + settingName, + settingValue + ]; + if (!!settingName) accumulator[settingName] = settingValue; + return accumulator; + }, {}); + + return { + name: moduleName, + options: stepSettings + } + } + + // imports a string into the sequencer steps + function importString(str) { + let sequencer = this; + if (this.name != "ImageSequencer") + sequencer = this.sequencer; + var stepsFromString = stringToJSON(str); + stepsFromString.forEach(function eachStep(stepObj) { + sequencer.addSteps(stepObj.name, stepObj.options); + }); + } + + // imports a array of JSON steps into the sequencer steps + function importJSON(obj) { + let sequencer = this; + if (this.name != "ImageSequencer") + sequencer = this.sequencer; + obj.forEach(function eachStep(stepObj) { + sequencer.addSteps(stepObj.name, stepObj.options); + }); + } + + function loadNewModule(name, options) { + + if (!options) { + return this; + + } else if (Array.isArray(options)) { + // contains the array of module and info + this.modules[name] = options; + + } else if (options.func && options.info) { + // passed in options object + this.modules[name] = [ + options.func, options.info + ]; + + } else if (options.path && !this.inBrowser) { + // load from path(only in node) + const module = [ + require(`${options.path}/Module.js`), + require(`${options.path}/info.json`) + ]; + this.modules[name] = module; + } + return this; + } + + function saveNewModule(name, path) { + if (options.inBrowser) { + // Not for browser context + return; + } + var mods = fs.readFileSync('./src/Modules.js').toString(); + mods = mods.substr(0, mods.length - 1) + " '" + name + "': require('" + path + "'),\n}"; + fs.writeFileSync('./src/Modules.js', mods); + } + + function createMetaModule(stepsCollection, info) { + var stepsArr = stepsCollection; + if (typeof stepsCollection === 'string') + stepsArr = stringToJSON(stepsCollection); + var metaMod = function() { + this.expandSteps(stepsArr); + return { + isMeta: true + } + } + return [metaMod, info]; + } + + function saveSequence(name, sequenceString) { + const sequence = stringToJSON(sequenceString); + // Save the given sequence string as a module + if (options.inBrowser) { + // Inside the browser we save the meta-modules using the Web Storage API + var sequences = JSON.parse(window.localStorage.getItem('sequences')); + sequences[name] = sequence; + window.localStorage.setItem('sequences', JSON.stringify(sequences)); + } + else { + // In node we save the sequences in the json file SavedSequences.json + var sequences = require('./SavedSequences.json'); + sequences[name] = sequence; + fs.writeFileSync('./src/SavedSequences.json', JSON.stringify(sequences)); + } + } + + function loadModules() { + // This function loads the modules and saved sequences + this.modules = require('./Modules'); + if (options.inBrowser) + this.sequences = JSON.parse(window.localStorage.getItem('sequences')); + else + this.sequences = require('./SavedSequences.json'); + } + + return { + //literals and objects + name: "ImageSequencer", + options: options, + inputlog: inputlog, + modules: modules, + sequences: sequences, + images: images, + events: events, + + //user functions + loadImages: loadImages, + loadImage: loadImages, + addSteps: addSteps, + removeSteps: removeSteps, + insertSteps: insertSteps, + replaceImage: replaceImage, + run: run, + setUI: setUI, + exportBin: exportBin, + modulesInfo: modulesInfo, + toCliString: toCliString, + toString: toString, + stepToString: stepToString, + toJSON: toJSON, + stringToJSON: stringToJSON, + stringToJSONstep: stringToJSONstep, + importString: importString, + importJSON: importJSON, + loadNewModule: loadNewModule, + saveNewModule: saveNewModule, + createMetaModule: createMetaModule, + saveSequence: saveSequence, + loadModules: loadModules, + + //other functions + log: log, + objTypeOf: objTypeOf, + copy: copy, + + setInputStep: require('./ui/SetInputStep')(sequencer) + } + +} +module.exports = ImageSequencer; },{"./AddStep":151,"./ExportBin":152,"./FormatInput":153,"./InsertStep":155,"./Modules":156,"./ReplaceImage":157,"./Run":158,"./SavedSequences.json":160,"./ui/LoadImage":243,"./ui/SetInputStep":244,"./ui/UserInterface":245,"./util/getStep.js":247,"fs":47}],155:[function(require,module,exports){ -const getStepUtils = require('./util/getStep.js'); - -// insert one or more steps at a given index in the sequencer -function InsertStep(ref, image, index, name, o) { - if (ref.sequences[name]) { - return ref.importJSON(ref.sequences[name]); - } - - function insertStep(image, index, name, o_) { - if (ref.modules[name]) var moduleInfo = ref.modules[name][1]; - else { - console.log('Module ' + name + ' not found.'); - } - - var o = ref.copy(o_); - o.number = ref.options.sequencerCounter++; //Gives a Unique ID to each step - o.name = o_.name || name || moduleInfo.name; - o.description = o_.description || moduleInfo.description; - o.selector = o_.selector || 'ismod-' + name; - o.container = o_.container || ref.options.selector; - o.image = image; - o.inBrowser = ref.options.inBrowser; - - if (index == -1) index = ref.images[image].steps.length; - - o.step = { - name: o.name, - description: o.description, - ID: o.number, - imageName: o.image, - inBrowser: ref.options.inBrowser, - ui: ref.options.ui, - options: o - }; - var UI = ref.events; - - // Tell UI that a step has been set up. - o = o || {}; - ref.modules[name].expandSteps = function expandSteps(stepsArray) { - for (var step of stepsArray) { - ref.addSteps(step['name'], step['options']); - } - } - if (!ref.modules[name][1].length) { - UI.onSetup(o.step); - ref.images[image].steps.splice(index, 0, ref.modules[name][0](o, UI)); - } else { - ref.modules[name][0](o, UI); - } - - return true; - } - - insertStep(image, index, name, o); - ref.steps = ref.images[image].steps; - -} -module.exports = InsertStep; +const getStepUtils = require('./util/getStep.js'); + +// insert one or more steps at a given index in the sequencer +function InsertStep(ref, image, index, name, o) { + if (ref.sequences[name]) { + return ref.importJSON(ref.sequences[name]); + } + + function insertStep(image, index, name, o_) { + if (ref.modules[name]) var moduleInfo = ref.modules[name][1]; + else { + console.log('Module ' + name + ' not found.'); + } + + var o = ref.copy(o_); + o.number = ref.options.sequencerCounter++; //Gives a Unique ID to each step + o.name = o_.name || name || moduleInfo.name; + o.description = o_.description || moduleInfo.description; + o.selector = o_.selector || 'ismod-' + name; + o.container = o_.container || ref.options.selector; + o.image = image; + o.inBrowser = ref.options.inBrowser; + + if (index == -1) index = ref.images[image].steps.length; + + o.step = { + name: o.name, + description: o.description, + ID: o.number, + imageName: o.image, + inBrowser: ref.options.inBrowser, + ui: ref.options.ui, + options: o + }; + var UI = ref.events; + + // Tell UI that a step has been set up. + o = o || {}; + ref.modules[name].expandSteps = function expandSteps(stepsArray) { + for (var step of stepsArray) { + ref.addSteps(step['name'], step['options']); + } + } + if (!ref.modules[name][1].length) { + UI.onSetup(o.step); + ref.images[image].steps.splice(index, 0, ref.modules[name][0](o, UI)); + } else { + ref.modules[name][0](o, UI); + } + + return true; + } + + insertStep(image, index, name, o); + ref.steps = ref.images[image].steps; + +} +module.exports = InsertStep; },{"./util/getStep.js":247}],156:[function(require,module,exports){ -/* -* Core modules and their info files -*/ -module.exports = { - 'average': require('./modules/Average'), - 'blend': require('./modules/Blend'), - 'blur': require('./modules/Blur'), - 'brightness': require('./modules/Brightness'), - 'channel': require('./modules/Channel'), - 'colorbar': require('./modules/Colorbar'), - 'colormap': require('./modules/Colormap'), - 'contrast': require('./modules/Contrast'), - 'convolution': require('./modules/Convolution'), - 'crop': require('./modules/Crop'), - 'decode-qr': require('./modules/DecodeQr'), - 'dynamic': require('./modules/Dynamic'), - 'edge-detect': require('./modules/EdgeDetect'), - 'fisheye-gl': require('./modules/FisheyeGl'), - 'histogram': require('./modules/Histogram'), - 'gamma-correction': require('./modules/GammaCorrection'), - 'gradient': require('./modules/Gradient'), - 'import-image': require('./modules/ImportImage'), - 'invert': require('image-sequencer-invert'), - 'ndvi': require('./modules/Ndvi'), - 'ndvi-colormap': require('./modules/NdviColormap'), - 'overlay': require('./modules/Overlay'), - 'resize': require('./modules/Resize'), - 'rotate': require('./modules/Rotate'), - 'saturation': require('./modules/Saturation') -} +/* +* Core modules and their info files +*/ +module.exports = { + 'average': require('./modules/Average'), + 'blend': require('./modules/Blend'), + 'blur': require('./modules/Blur'), + 'brightness': require('./modules/Brightness'), + 'channel': require('./modules/Channel'), + 'colorbar': require('./modules/Colorbar'), + 'colormap': require('./modules/Colormap'), + 'contrast': require('./modules/Contrast'), + 'convolution': require('./modules/Convolution'), + 'crop': require('./modules/Crop'), + 'decode-qr': require('./modules/DecodeQr'), + 'dynamic': require('./modules/Dynamic'), + 'edge-detect': require('./modules/EdgeDetect'), + 'fisheye-gl': require('./modules/FisheyeGl'), + 'histogram': require('./modules/Histogram'), + 'gamma-correction': require('./modules/GammaCorrection'), + 'gradient': require('./modules/Gradient'), + 'import-image': require('./modules/ImportImage'), + 'invert': require('image-sequencer-invert'), + 'ndvi': require('./modules/Ndvi'), + 'ndvi-colormap': require('./modules/NdviColormap'), + 'overlay': require('./modules/Overlay'), + 'resize': require('./modules/Resize'), + 'rotate': require('./modules/Rotate'), + 'saturation': require('./modules/Saturation') +} -},{"./modules/Average":162,"./modules/Blend":165,"./modules/Blur":169,"./modules/Brightness":172,"./modules/Channel":175,"./modules/Colorbar":178,"./modules/Colormap":182,"./modules/Contrast":186,"./modules/Convolution":190,"./modules/Crop":195,"./modules/DecodeQr":198,"./modules/Dynamic":201,"./modules/EdgeDetect":205,"./modules/FisheyeGl":208,"./modules/GammaCorrection":211,"./modules/Gradient":214,"./modules/Histogram":217,"./modules/ImportImage":221,"./modules/Ndvi":225,"./modules/NdviColormap":228,"./modules/Overlay":231,"./modules/Resize":234,"./modules/Rotate":237,"./modules/Saturation":240,"image-sequencer-invert":61}],157:[function(require,module,exports){ -// Uses a given image as input and replaces it with the output. -// Works only in the browser. -function ReplaceImage(ref,selector,steps,options) { - if(!ref.options.inBrowser) return false; // This isn't for Node.js - var tempSequencer = ImageSequencer({ui: false}); - var this_ = ref; - if (window.hasOwnProperty('$')) var input = $(selector); - else var input = document.querySelectorAll(selector); - var images = []; - for (var i = 0; i < input.length; i++) { - if (input[i] instanceof HTMLImageElement) images.push(input[i]); - } - - function replaceImage (img, steps) { - var url = img.src; - // refactor to filetypeFromUrl() - var ext = url.split('?')[0].split('.').pop(); - - var xmlHTTP = new XMLHttpRequest(); - xmlHTTP.open('GET', url, true); - xmlHTTP.responseType = 'arraybuffer'; - xmlHTTP.onload = function(e) { - var arr = new Uint8Array(this.response); - - // in chunks to avoid "RangeError: Maximum call stack exceeded" - // https://github.com/publiclab/image-sequencer/issues/241 - // https://stackoverflow.com/a/20048852/1116657 - var raw = ''; - var i,j,subArray,chunk = 5000; - for (i=0,j=arr.length; i= ref.images[image].steps.length) return { options: { name: undefined } }; - else return ref.images[image].steps.slice(i + offset)[0]; - }; - ref.images[image].steps[i].getIndex = function getIndex() { - return i; - } - - for (var util in getStepUtils) { - if (getStepUtils.hasOwnProperty(util)) { - ref.images[image].steps[i][util] = getStepUtils[util]; - } - } - - // Tell UI that a step is being drawn. - ref.images[image].steps[i].UI.onDraw(ref.images[image].steps[i].options.step); - - // provides a set of standard tools for each step - var inputForNextStep = require('./RunToolkit')(ref.copy(input)); - - ref.images[image].steps[i].draw( - inputForNextStep, - function onEachStep() { - - // This output is accessible by UI - ref.images[image].steps[i].options.step.output = ref.images[image].steps[i].output.src; - - // Tell UI that step has been drawn. - ref.images[image].steps[i].UI.onComplete(ref.images[image].steps[i].options.step); - - drawStep(drawarray, ++pos); - }, - progressObj - ); - } - } - - function drawSteps(json_q) { - var drawarray = []; - for (var image in json_q) { - var no_steps = ref.images[image].steps.length; - var init = json_q[image]; - for (var i = 0; i < no_steps - init; i++) { - drawarray.push({ image: image, i: init + i }); - } - } - drawStep(drawarray, ind); - } - - function filter(json_q) { - for (var image in json_q) { - if (json_q[image] == 0 && ref.images[image].steps.length == 1) - delete json_q[image]; - else if (json_q[image] == 0) json_q[image]++; - } - for (var image in json_q) { - var prevstep = ref.images[image].steps[json_q[image] - 1]; - while ( - typeof prevstep == "undefined" || - typeof prevstep.output == "undefined" - ) { - prevstep = ref.images[image].steps[--json_q[image] - 1]; - } - } - return json_q; - } - - var json_q = filter(json_q); - return drawSteps(json_q); -} -module.exports = Run; +const getStepUtils = require('./util/getStep.js'); + +function Run(ref, json_q, callback, ind, progressObj) { + if (!progressObj) progressObj = { stop: function() { } }; + + function drawStep(drawarray, pos) { + if (pos == drawarray.length && drawarray[pos - 1] !== undefined) { + var image = drawarray[pos - 1].image; + if (ref.objTypeOf(callback) == "Function" && ref.images[image].steps.slice(-1)[0].output) { + var steps = ref.images[image].steps; + var out = steps[steps.length - 1].output.src; + callback(out); + return true; + } + } + + // so we don't run on the loadImage module: + if (drawarray[pos] !== undefined) { + var image = drawarray[pos].image; + var i = drawarray[pos].i; + var input = ref.images[image].steps[i - 1].output; + + ref.images[image].steps[i].getStep = function getStep(offset) { + if (i + offset >= ref.images[image].steps.length) return { options: { name: undefined } }; + else return ref.images[image].steps.slice(i + offset)[0]; + }; + ref.images[image].steps[i].getIndex = function getIndex() { + return i; + } + + for (var util in getStepUtils) { + if (getStepUtils.hasOwnProperty(util)) { + ref.images[image].steps[i][util] = getStepUtils[util]; + } + } + + // Tell UI that a step is being drawn. + ref.images[image].steps[i].UI.onDraw(ref.images[image].steps[i].options.step); + + // provides a set of standard tools for each step + var inputForNextStep = require('./RunToolkit')(ref.copy(input)); + + ref.images[image].steps[i].draw( + inputForNextStep, + function onEachStep() { + + // This output is accessible by UI + ref.images[image].steps[i].options.step.output = ref.images[image].steps[i].output.src; + + // Tell UI that step has been drawn. + ref.images[image].steps[i].UI.onComplete(ref.images[image].steps[i].options.step); + + drawStep(drawarray, ++pos); + }, + progressObj + ); + } + } + + function drawSteps(json_q) { + var drawarray = []; + for (var image in json_q) { + var no_steps = ref.images[image].steps.length; + var init = json_q[image]; + for (var i = 0; i < no_steps - init; i++) { + drawarray.push({ image: image, i: init + i }); + } + } + drawStep(drawarray, ind); + } + + function filter(json_q) { + for (var image in json_q) { + if (json_q[image] == 0 && ref.images[image].steps.length == 1) + delete json_q[image]; + else if (json_q[image] == 0) json_q[image]++; + } + for (var image in json_q) { + var prevstep = ref.images[image].steps[json_q[image] - 1]; + while ( + typeof prevstep == "undefined" || + typeof prevstep.output == "undefined" + ) { + prevstep = ref.images[image].steps[--json_q[image] - 1]; + } + } + return json_q; + } + + var json_q = filter(json_q); + return drawSteps(json_q); +} +module.exports = Run; },{"./RunToolkit":159,"./util/getStep.js":247}],159:[function(require,module,exports){ -const getPixels = require('get-pixels'); -const pixelManipulation = require('./modules/_nomodule/PixelManipulation'); -const lodash = require('lodash'); -const dataUriToBuffer = require('data-uri-to-buffer'); -const savePixels = require('save-pixels'); - -module.exports = function(input) { - input.getPixels = getPixels; - input.pixelManipulation = pixelManipulation; - input.lodash = lodash; - input.dataUriToBuffer = dataUriToBuffer; - input.savePixels = savePixels; - return input; +const getPixels = require('get-pixels'); +const pixelManipulation = require('./modules/_nomodule/PixelManipulation'); +const lodash = require('lodash'); +const dataUriToBuffer = require('data-uri-to-buffer'); +const savePixels = require('save-pixels'); + +module.exports = function(input) { + input.getPixels = getPixels; + input.pixelManipulation = pixelManipulation; + input.lodash = lodash; + input.dataUriToBuffer = dataUriToBuffer; + input.savePixels = savePixels; + return input; } },{"./modules/_nomodule/PixelManipulation":242,"data-uri-to-buffer":20,"get-pixels":30,"lodash":75,"save-pixels":138}],160:[function(require,module,exports){ module.exports={"sample":[{"name":"invert","options":{}},{"name":"channel","options":{"channel":"red"}},{"name":"blur","options":{"blur":"5"}}]} },{}],161:[function(require,module,exports){ -/* -* Average all pixel colors -*/ -module.exports = function Average(options, UI){ - - options.blur = options.blur || 2 - var output; - - options.step.metadata = options.step.metadata || {}; - - function draw(input,callback,progressObj){ - - progressObj.stop(true); - progressObj.overrideFlag = true; - - var step = this; - - function changePixel(r, g, b, a){ - return [r,g,b,a] - } - - // do the averaging - function extraManipulation(pixels){ - var sum = [0,0,0,0]; - for (var i = 0; i < pixels.data.length; i += 4) { - sum[0] += pixels.data[i + 0]; - sum[1] += pixels.data[i + 1]; - sum[2] += pixels.data[i + 2]; - sum[3] += pixels.data[i + 3]; - } - - sum[0] = parseInt(sum[0] / (pixels.data.length / 4)); - sum[1] = parseInt(sum[1] / (pixels.data.length / 4)); - sum[2] = parseInt(sum[2] / (pixels.data.length / 4)); - sum[3] = parseInt(sum[3] / (pixels.data.length / 4)); - - for (var i = 0; i < pixels.data.length; i += 4) { - pixels.data[i + 0] = sum[0]; - pixels.data[i + 1] = sum[1]; - pixels.data[i + 2] = sum[2]; - pixels.data[i + 3] = sum[3]; - } - // report back and store average in metadata: - options.step.metadata.averages = sum; - console.log("average: ", sum); - // TODO: refactor into a new "display()" method as per https://github.com/publiclab/image-sequencer/issues/242 - if (options.step.inBrowser && options.step.ui) $(options.step.ui).find('.details').append("

Averages (r, g, b, a): " + sum.join(', ') + "

"); - return pixels; - } - - function output(image, datauri, mimetype){ - - // This output is accessible by Image Sequencer - step.output = { - src: datauri, - format: mimetype - }; - } - - return require('../_nomodule/PixelManipulation.js')(input, { - output: output, - changePixel: changePixel, - extraManipulation: extraManipulation, - format: input.format, - image: options.image, - callback: callback - }); - - } - return { - options: options, - draw: draw, - output: output, - UI: UI - } -} +/* +* Average all pixel colors +*/ +module.exports = function Average(options, UI){ + + options.blur = options.blur || 2 + var output; + + options.step.metadata = options.step.metadata || {}; + + function draw(input,callback,progressObj){ + + progressObj.stop(true); + progressObj.overrideFlag = true; + + var step = this; + + function changePixel(r, g, b, a){ + return [r,g,b,a] + } + + // do the averaging + function extraManipulation(pixels){ + var sum = [0,0,0,0]; + for (var i = 0; i < pixels.data.length; i += 4) { + sum[0] += pixels.data[i + 0]; + sum[1] += pixels.data[i + 1]; + sum[2] += pixels.data[i + 2]; + sum[3] += pixels.data[i + 3]; + } + + sum[0] = parseInt(sum[0] / (pixels.data.length / 4)); + sum[1] = parseInt(sum[1] / (pixels.data.length / 4)); + sum[2] = parseInt(sum[2] / (pixels.data.length / 4)); + sum[3] = parseInt(sum[3] / (pixels.data.length / 4)); + + for (var i = 0; i < pixels.data.length; i += 4) { + pixels.data[i + 0] = sum[0]; + pixels.data[i + 1] = sum[1]; + pixels.data[i + 2] = sum[2]; + pixels.data[i + 3] = sum[3]; + } + // report back and store average in metadata: + options.step.metadata.averages = sum; + console.log("average: ", sum); + // TODO: refactor into a new "display()" method as per https://github.com/publiclab/image-sequencer/issues/242 + if (options.step.inBrowser && options.step.ui) $(options.step.ui).find('.details').append("

Averages (r, g, b, a): " + sum.join(', ') + "

"); + return pixels; + } + + function output(image, datauri, mimetype){ + + // This output is accessible by Image Sequencer + step.output = { + src: datauri, + format: mimetype + }; + } + + return require('../_nomodule/PixelManipulation.js')(input, { + output: output, + changePixel: changePixel, + extraManipulation: extraManipulation, + format: input.format, + image: options.image, + callback: callback + }); + + } + return { + options: options, + draw: draw, + output: output, + UI: UI + } +} },{"../_nomodule/PixelManipulation.js":242}],162:[function(require,module,exports){ -module.exports = [ - require('./Module'), - require('./info.json') +module.exports = [ + require('./Module'), + require('./info.json') ] },{"./Module":161,"./info.json":163}],163:[function(require,module,exports){ -module.exports={ - "name": "Average", - "description": "Average all pixel color", - "inputs": { - } -} +module.exports={ + "name": "Average", + "description": "Average all pixel color", + "inputs": { + } +} },{}],164:[function(require,module,exports){ -module.exports = function Dynamic(options, UI, util) { - - options.func = options.func || "function(r1, g1, b1, a1, r2, g2, b2, a2) { return [ r1, g2, b2, a2 ] }"; - options.offset = options.offset || -2; - - var output; - - // This function is called on every draw. - function draw(input, callback, progressObj) { - - progressObj.stop(true); - progressObj.overrideFlag = true; - - var step = this; - - // convert to runnable code: - if (typeof options.func === "string") eval('options.func = ' + options.func); - - var getPixels = require('get-pixels'); - - // convert offset as string to int - if(typeof options.offset === "string") options.offset = parseInt(options.offset); - - // save first image's pixels - var priorStep = this.getStep(options.offset); - - getPixels(priorStep.output.src, function(err, pixels) { - options.firstImagePixels = pixels; - - function changePixel(r2, g2, b2, a2, x, y) { - // blend! - var p = options.firstImagePixels; - return options.func( - r2, g2, b2, a2, - p.get(x, y, 0), - p.get(x, y, 1), - p.get(x, y, 2), - p.get(x, y, 3) - ) - } - - function output(image, datauri, mimetype) { - - // This output is accessible by Image Sequencer - step.output = { src: datauri, format: mimetype }; - - } - - // run PixelManipulatin on second image's pixels - return require('../_nomodule/PixelManipulation.js')(input, { - output: output, - changePixel: changePixel, - format: input.format, - image: options.image, - inBrowser: options.inBrowser, - callback: callback - }); - }); - } - - return { - options: options, - draw: draw, - output: output, - UI: UI - } -} +module.exports = function Dynamic(options, UI, util) { + + options.func = options.func || "function(r1, g1, b1, a1, r2, g2, b2, a2) { return [ r1, g2, b2, a2 ] }"; + options.offset = options.offset || -2; + + var output; + + // This function is called on every draw. + function draw(input, callback, progressObj) { + + progressObj.stop(true); + progressObj.overrideFlag = true; + + var step = this; + + // convert to runnable code: + if (typeof options.func === "string") eval('options.func = ' + options.func); + + var getPixels = require('get-pixels'); + + // convert offset as string to int + if(typeof options.offset === "string") options.offset = parseInt(options.offset); + + // save first image's pixels + var priorStep = this.getStep(options.offset); + + getPixels(priorStep.output.src, function(err, pixels) { + options.firstImagePixels = pixels; + + function changePixel(r2, g2, b2, a2, x, y) { + // blend! + var p = options.firstImagePixels; + return options.func( + r2, g2, b2, a2, + p.get(x, y, 0), + p.get(x, y, 1), + p.get(x, y, 2), + p.get(x, y, 3) + ) + } + + function output(image, datauri, mimetype) { + + // This output is accessible by Image Sequencer + step.output = { src: datauri, format: mimetype }; + + } + + // run PixelManipulatin on second image's pixels + return require('../_nomodule/PixelManipulation.js')(input, { + output: output, + changePixel: changePixel, + format: input.format, + image: options.image, + inBrowser: options.inBrowser, + callback: callback + }); + }); + } + + return { + options: options, + draw: draw, + output: output, + UI: UI + } +} },{"../_nomodule/PixelManipulation.js":242,"get-pixels":30}],165:[function(require,module,exports){ arguments[4][162][0].apply(exports,arguments) },{"./Module":164,"./info.json":166,"dup":162}],166:[function(require,module,exports){ -module.exports={ - "name": "Blend", - "description": "Blend two chosen image steps with the given function. Defaults to using the red channel from image 1 and the green and blue and alpha channels of image 2. Easier to use interfaces coming soon!", - "inputs": { - "offset": { - "type": "integer", - "desc": "Choose which image to blend the current image with. Two steps back is -2, three steps back is -3 etc.", - "default": -2 - }, - "blend": { - "type": "input", - "desc": "Function to use to blend the two images.", - "default": "function(r1, g1, b1, a1, r2, g2, b2, a2) { return [ r1, g2, b2, a2 ] }" - } - } -} +module.exports={ + "name": "Blend", + "description": "Blend two chosen image steps with the given function. Defaults to using the red channel from image 1 and the green and blue and alpha channels of image 2. Easier to use interfaces coming soon!", + "inputs": { + "offset": { + "type": "integer", + "desc": "Choose which image to blend the current image with. Two steps back is -2, three steps back is -3 etc.", + "default": -2 + }, + "blend": { + "type": "input", + "desc": "Function to use to blend the two images.", + "default": "function(r1, g1, b1, a1, r2, g2, b2, a2) { return [ r1, g2, b2, a2 ] }" + } + } +} },{}],167:[function(require,module,exports){ -module.exports = exports = function(pixels, blur) { - let kernel = kernelGenerator(blur, 1), oldpix = pixels; - kernel = flipKernel(kernel); - - for (let i = 0; i < pixels.shape[0]; i++) { - for (let j = 0; j < pixels.shape[1]; j++) { - let neighboutPos = getNeighbouringPixelPositions([i, j]); - let acc = [0.0, 0.0, 0.0, 0.0]; - for (let a = 0; a < kernel.length; a++) { - for (let b = 0; b < kernel.length; b++) { - acc[0] += (oldpix.get(neighboutPos[a][b][0], neighboutPos[a][b][1], 0) * kernel[a][b]); - acc[1] += (oldpix.get(neighboutPos[a][b][0], neighboutPos[a][b][1], 1) * kernel[a][b]); - acc[2] += (oldpix.get(neighboutPos[a][b][0], neighboutPos[a][b][1], 2) * kernel[a][b]); - acc[3] += (oldpix.get(neighboutPos[a][b][0], neighboutPos[a][b][1], 3) * kernel[a][b]); - } - } - pixels.set(i, j, 0, acc[0]); - pixels.set(i, j, 1, acc[1]); - pixels.set(i, j, 2, acc[2]); - } - } - return pixels; - - - - //Generates a 3x3 Gaussian kernel - function kernelGenerator(sigma, size) { - - /* - Trying out a variable radius kernel not working as of now - */ - // const coeff = (1.0/(2.0*Math.PI*sigma*sigma)) - // const expCoeff = -1 * (1.0/2.0 * sigma * sigma) - // let e = Math.E - // let result = [] - // for(let i = -1 * size;i<=size;i++){ - // let arr = [] - // for(let j= -1 * size;j<=size;j++){ - // arr.push(coeff * Math.pow(e,expCoeff * ((i * i) + (j*j)))) - // } - // result.push(arr) - // } - // let sum = result.reduce((sum,val)=>{ - // return val.reduce((sumInner,valInner)=>{ - // return sumInner+valInner - // }) - // }) - // result = result.map(arr=>arr.map(val=>(val + 0.0)/(sum + 0.0))) - - // return result - - return [ - [2.0 / 159.0, 4.0 / 159.0, 5.0 / 159.0, 4.0 / 159.0, 2.0 / 159.0], - [4.0 / 159.0, 9.0 / 159.0, 12.0 / 159.0, 9.0 / 159.0, 4.0 / 159.0], - [5.0 / 159.0, 12.0 / 159.0, 15.0 / 159.0, 12.0 / 159.0, 5.0 / 159.0], - [4.0 / 159.0, 9.0 / 159.0, 12.0 / 159.0, 9.0 / 159.0, 4.0 / 159.0], - [2.0 / 159.0, 4.0 / 159.0, 5.0 / 159.0, 4.0 / 159.0, 2.0 / 159.0] - ]; - } - function getNeighbouringPixelPositions(pixelPosition) { - let x = pixelPosition[0], y = pixelPosition[1], result = []; - - for (let i = -2; i <= 2; i++) { - let arr = []; - for (let j = -2; j <= 2; j++) - arr.push([x + i, y + j]); - - result.push(arr); - } - return result; - } - - function flipKernel(kernel) { - let result = []; - for (let i = kernel.length - 1; i >= 0; i--) { - let arr = []; - for (let j = kernel[i].length - 1; j >= 0; j--) { - arr.push(kernel[i][j]); - } - result.push(arr); - } - return result; - } +module.exports = exports = function(pixels, blur) { + let kernel = kernelGenerator(blur, 1), oldpix = pixels; + kernel = flipKernel(kernel); + + for (let i = 0; i < pixels.shape[0]; i++) { + for (let j = 0; j < pixels.shape[1]; j++) { + let neighboutPos = getNeighbouringPixelPositions([i, j]); + let acc = [0.0, 0.0, 0.0, 0.0]; + for (let a = 0; a < kernel.length; a++) { + for (let b = 0; b < kernel.length; b++) { + acc[0] += (oldpix.get(neighboutPos[a][b][0], neighboutPos[a][b][1], 0) * kernel[a][b]); + acc[1] += (oldpix.get(neighboutPos[a][b][0], neighboutPos[a][b][1], 1) * kernel[a][b]); + acc[2] += (oldpix.get(neighboutPos[a][b][0], neighboutPos[a][b][1], 2) * kernel[a][b]); + acc[3] += (oldpix.get(neighboutPos[a][b][0], neighboutPos[a][b][1], 3) * kernel[a][b]); + } + } + pixels.set(i, j, 0, acc[0]); + pixels.set(i, j, 1, acc[1]); + pixels.set(i, j, 2, acc[2]); + } + } + return pixels; + + + + //Generates a 3x3 Gaussian kernel + function kernelGenerator(sigma, size) { + + /* + Trying out a variable radius kernel not working as of now + */ + // const coeff = (1.0/(2.0*Math.PI*sigma*sigma)) + // const expCoeff = -1 * (1.0/2.0 * sigma * sigma) + // let e = Math.E + // let result = [] + // for(let i = -1 * size;i<=size;i++){ + // let arr = [] + // for(let j= -1 * size;j<=size;j++){ + // arr.push(coeff * Math.pow(e,expCoeff * ((i * i) + (j*j)))) + // } + // result.push(arr) + // } + // let sum = result.reduce((sum,val)=>{ + // return val.reduce((sumInner,valInner)=>{ + // return sumInner+valInner + // }) + // }) + // result = result.map(arr=>arr.map(val=>(val + 0.0)/(sum + 0.0))) + + // return result + + return [ + [2.0 / 159.0, 4.0 / 159.0, 5.0 / 159.0, 4.0 / 159.0, 2.0 / 159.0], + [4.0 / 159.0, 9.0 / 159.0, 12.0 / 159.0, 9.0 / 159.0, 4.0 / 159.0], + [5.0 / 159.0, 12.0 / 159.0, 15.0 / 159.0, 12.0 / 159.0, 5.0 / 159.0], + [4.0 / 159.0, 9.0 / 159.0, 12.0 / 159.0, 9.0 / 159.0, 4.0 / 159.0], + [2.0 / 159.0, 4.0 / 159.0, 5.0 / 159.0, 4.0 / 159.0, 2.0 / 159.0] + ]; + } + function getNeighbouringPixelPositions(pixelPosition) { + let x = pixelPosition[0], y = pixelPosition[1], result = []; + + for (let i = -2; i <= 2; i++) { + let arr = []; + for (let j = -2; j <= 2; j++) + arr.push([x + i, y + j]); + + result.push(arr); + } + return result; + } + + function flipKernel(kernel) { + let result = []; + for (let i = kernel.length - 1; i >= 0; i--) { + let arr = []; + for (let j = kernel[i].length - 1; j >= 0; j--) { + arr.push(kernel[i][j]); + } + result.push(arr); + } + return result; + } } },{}],168:[function(require,module,exports){ -/* -* Blur an Image -*/ -module.exports = function Blur(options, UI) { - - options.blur = options.blur || 2 - var output; - - function draw(input, callback, progressObj) { - - progressObj.stop(true); - progressObj.overrideFlag = true; - - var step = this; - - function changePixel(r, g, b, a) { - return [r, g, b, a] - } - - function extraManipulation(pixels) { - pixels = require('./Blur')(pixels, options.blur) - return pixels - } - - function output(image, datauri, mimetype) { - - // This output is accessible by Image Sequencer - step.output = { src: datauri, format: mimetype }; - - } - - return require('../_nomodule/PixelManipulation.js')(input, { - output: output, - changePixel: changePixel, - extraManipulation: extraManipulation, - format: input.format, - image: options.image, - callback: callback - }); - - } - return { - options: options, - draw: draw, - output: output, - UI: UI - } -} +/* +* Blur an Image +*/ +module.exports = function Blur(options, UI) { + + options.blur = options.blur || 2 + var output; + + function draw(input, callback, progressObj) { + + progressObj.stop(true); + progressObj.overrideFlag = true; + + var step = this; + + function changePixel(r, g, b, a) { + return [r, g, b, a] + } + + function extraManipulation(pixels) { + pixels = require('./Blur')(pixels, options.blur) + return pixels + } + + function output(image, datauri, mimetype) { + + // This output is accessible by Image Sequencer + step.output = { src: datauri, format: mimetype }; + + } + + return require('../_nomodule/PixelManipulation.js')(input, { + output: output, + changePixel: changePixel, + extraManipulation: extraManipulation, + format: input.format, + image: options.image, + callback: callback + }); + + } + return { + options: options, + draw: draw, + output: output, + UI: UI + } +} },{"../_nomodule/PixelManipulation.js":242,"./Blur":167}],169:[function(require,module,exports){ arguments[4][162][0].apply(exports,arguments) },{"./Module":168,"./info.json":170,"dup":162}],170:[function(require,module,exports){ -module.exports={ - "name": "Blur", - "description": "Applies a Gaussian blur given by the intensity value", - "inputs": { - "blur": { - "type": "range", - "desc": "Amount of gaussian blur(Less blur gives more detail, typically 0-5)", - "default": "2", - "min": "0", - "max": "5", - "step": "0.25" - } - } -} +module.exports={ + "name": "Blur", + "description": "Applies a Gaussian blur given by the intensity value", + "inputs": { + "blur": { + "type": "range", + "desc": "Amount of gaussian blur(Less blur gives more detail, typically 0-5)", + "default": "2", + "min": "0", + "max": "5", + "step": "0.25" + } + } +} },{}],171:[function(require,module,exports){ -/* -* Changes the Image Brightness -*/ - -module.exports = function Brightness(options,UI){ - - var output; - - function draw(input,callback,progressObj){ - - progressObj.stop(true); - progressObj.overrideFlag = true; - - /* - In this case progress is handled by changepixel internally otherwise progressObj - needs to be overriden and used - For eg. progressObj = new SomeProgressModule() - */ - - var step = this; - - function changePixel(r, g, b, a){ - options.brightness = - options.brightness || 100 - var val = (options.brightness)/100.0 - - r = val*r<255?val*r:255 - g = val*g<255?val*g:255 - b = val*b<255?val*b:255 - return [r, g, b, a] - } - - function output(image,datauri,mimetype){ - - // This output is accessible by Image Sequencer - step.output = {src:datauri,format:mimetype}; - - } - - return require('../_nomodule/PixelManipulation.js')(input, { - output: output, - changePixel: changePixel, - format: input.format, - image: options.image, - inBrowser: options.inBrowser, - callback: callback - }); - - } - return { - options: options, - draw: draw, - output: output, - UI: UI - } -} +/* +* Changes the Image Brightness +*/ + +module.exports = function Brightness(options,UI){ + + var output; + + function draw(input,callback,progressObj){ + + progressObj.stop(true); + progressObj.overrideFlag = true; + + /* + In this case progress is handled by changepixel internally otherwise progressObj + needs to be overriden and used + For eg. progressObj = new SomeProgressModule() + */ + + var step = this; + + function changePixel(r, g, b, a){ + options.brightness = + options.brightness || 100 + var val = (options.brightness)/100.0 + + r = val*r<255?val*r:255 + g = val*g<255?val*g:255 + b = val*b<255?val*b:255 + return [r, g, b, a] + } + + function output(image,datauri,mimetype){ + + // This output is accessible by Image Sequencer + step.output = {src:datauri,format:mimetype}; + + } + + return require('../_nomodule/PixelManipulation.js')(input, { + output: output, + changePixel: changePixel, + format: input.format, + image: options.image, + inBrowser: options.inBrowser, + callback: callback + }); + + } + return { + options: options, + draw: draw, + output: output, + UI: UI + } +} },{"../_nomodule/PixelManipulation.js":242}],172:[function(require,module,exports){ arguments[4][162][0].apply(exports,arguments) },{"./Module":171,"./info.json":173,"dup":162}],173:[function(require,module,exports){ -module.exports={ - "name": "Brightness", - "description": "Change the brightness of the image by given percent value", - "inputs": { - "brightness": { - "type": "range", - "desc": "% brightness for the new image", - "default": "100", - "min": "0", - "max": "200", - "step": "1" - } - } -} +module.exports={ + "name": "Brightness", + "description": "Change the brightness of the image by given percent value", + "inputs": { + "brightness": { + "type": "range", + "desc": "% brightness for the new image", + "default": "100", + "min": "0", + "max": "200", + "step": "1" + } + } +} },{}],174:[function(require,module,exports){ -/* - * Display only one color channel - */ -module.exports = function Channel(options, UI) { - - options.channel = options.channel || "green"; - - var output; - - function draw(input, callback, progressObj) { - - progressObj.stop(true); - progressObj.overrideFlag = true; - - var step = this; - - function changePixel(r, g, b, a) { - if (options.channel == "red") return [r, 0, 0, a]; - if (options.channel == "green") return [0, g, 0, a]; - if (options.channel == "blue") return [0, 0, b, a]; - } - - function output(image, datauri, mimetype) { - - // This output is accesible by Image Sequencer - step.output = { src: datauri, format: mimetype }; - - } - - return require('../_nomodule/PixelManipulation.js')(input, { - output: output, - changePixel: changePixel, - format: input.format, - image: options.image, - inBrowser: options.inBrowser, - callback: callback - }); - - } - - return { - options: options, - //setup: setup, // optional - draw: draw, - output: output, - UI: UI - } -} +/* + * Display only one color channel + */ +module.exports = function Channel(options, UI) { + + options.channel = options.channel || "green"; + + var output; + + function draw(input, callback, progressObj) { + + progressObj.stop(true); + progressObj.overrideFlag = true; + + var step = this; + + function changePixel(r, g, b, a) { + if (options.channel == "red") return [r, 0, 0, a]; + if (options.channel == "green") return [0, g, 0, a]; + if (options.channel == "blue") return [0, 0, b, a]; + } + + function output(image, datauri, mimetype) { + + // This output is accesible by Image Sequencer + step.output = { src: datauri, format: mimetype }; + + } + + return require('../_nomodule/PixelManipulation.js')(input, { + output: output, + changePixel: changePixel, + format: input.format, + image: options.image, + inBrowser: options.inBrowser, + callback: callback + }); + + } + + return { + options: options, + //setup: setup, // optional + draw: draw, + output: output, + UI: UI + } +} },{"../_nomodule/PixelManipulation.js":242}],175:[function(require,module,exports){ arguments[4][162][0].apply(exports,arguments) },{"./Module":174,"./info.json":176,"dup":162}],176:[function(require,module,exports){ -module.exports={ - "name": "Channel", - "description": "Displays only one color channel of an image -- default is green", - "inputs": { - "channel": { - "type": "select", - "desc": "Color channel", - "default": "green", - "values": ["red", "green", "blue"] - } - } -} +module.exports={ + "name": "Channel", + "description": "Displays only one color channel of an image -- default is green", + "inputs": { + "channel": { + "type": "select", + "desc": "Color channel", + "default": "green", + "values": ["red", "green", "blue"] + } + } +} },{}],177:[function(require,module,exports){ -module.exports = function NdviColormapfunction(options, UI) { - - options.x = options.x || 0; - options.y = options.y || 0; - options.colormap = options.colormap || "default"; - options.h = options.h || 10; - this.expandSteps([ - { 'name': 'gradient', 'options': {} }, - { 'name': 'colormap', 'options': { colormap: options.colormap } }, - { 'name': 'crop', 'options': { 'y': 0, 'h': options.h } }, - { 'name': 'overlay', 'options': { 'x': options.x, 'y': options.y, 'offset': -4 } } - ]); - return { - isMeta: true - } +module.exports = function NdviColormapfunction(options, UI) { + + options.x = options.x || 0; + options.y = options.y || 0; + options.colormap = options.colormap || "default"; + options.h = options.h || 10; + this.expandSteps([ + { 'name': 'gradient', 'options': {} }, + { 'name': 'colormap', 'options': { colormap: options.colormap } }, + { 'name': 'crop', 'options': { 'y': 0, 'h': options.h } }, + { 'name': 'overlay', 'options': { 'x': options.x, 'y': options.y, 'offset': -4 } } + ]); + return { + isMeta: true + } } },{}],178:[function(require,module,exports){ arguments[4][162][0].apply(exports,arguments) },{"./Module":177,"./info.json":179,"dup":162}],179:[function(require,module,exports){ -module.exports={ - "name": "Colorbar", - "description": "Generates a colorbar to lay over the image", - "inputs": { - "colormap": { - "type": "select", - "desc": "Name of the Colormap", - "default": "default", - "values": [ - "default", - "greyscale", - "stretched", - "fastie" - ] - }, - "x": { - "type": "integer", - "desc": "X-position of the image on which the new image is overlayed", - "default": 0 - }, - "y": { - "type": "integer", - "desc": "Y-position of the image on which the new image is overlayed", - "default": 0 - }, - "h": { - "type": "iinteger", - "desc": "height of the colorbar", - "default": 10 - } - }, - "length": 4 +module.exports={ + "name": "Colorbar", + "description": "Generates a colorbar to lay over the image", + "inputs": { + "colormap": { + "type": "select", + "desc": "Name of the Colormap", + "default": "default", + "values": [ + "default", + "greyscale", + "stretched", + "fastie" + ] + }, + "x": { + "type": "integer", + "desc": "X-position of the image on which the new image is overlayed", + "default": 0 + }, + "y": { + "type": "integer", + "desc": "Y-position of the image on which the new image is overlayed", + "default": 0 + }, + "h": { + "type": "iinteger", + "desc": "height of the colorbar", + "default": 10 + } + }, + "length": 4 } },{}],180:[function(require,module,exports){ -/* - * Accepts a value from 0-255 and returns the new color-mapped pixel - * from a lookup table, which can be specified as an array of [begin, end] - * gradients, where begin and end are represented as [r, g, b] colors. In - * combination, a lookup table which maps values from 0 - 255 smoothly from black to white looks like: - * [ - * [0, [0, 0, 0], [255, 255, 255]], - * [1, [255, 255, 255], [255, 255, 255]] - * ] - * - * Adapted from bgamari's work in Infragram: https://github.com/p-v-o-s/infragram-js/commit/346c97576a07b71a55671d17e0153b7df74e803b - */ - -module.exports = function Colormap(value, options) { - options.colormap = options.colormap || colormaps.default; - // if a lookup table is provided as an array: - if(typeof(options.colormap) == "object") - colormapFunction = colormap(options.colormap); - // if a stored colormap is named with a string like "fastie": - else if(colormaps.hasOwnProperty(options.colormap)) - colormapFunction = colormaps[options.colormap]; - else colormapFunction = colormaps.default; - return colormapFunction(value / 255.00); -} - -function colormap(segments) { - return function(x) { - var i, result, x0, x1, xstart, y0, y1, _i, _j, _len, _ref, _ref1, _ref2, _ref3; - _ref = [0, 0], y0 = _ref[0], y1 = _ref[1]; - _ref1 = [segments[0][0], 1], x0 = _ref1[0], x1 = _ref1[1]; - if (x < x0) { - return y0; - } - for (i = _i = 0, _len = segments.length; _i < _len; i = ++_i) { - _ref2 = segments[i], xstart = _ref2[0], y0 = _ref2[1], y1 = _ref2[2]; - x0 = xstart; - if (i === segments.length - 1) { - x1 = 1; - break; - } - x1 = segments[i + 1][0]; - if ((xstart <= x && x < x1)) { - break; - } - } - result = []; - for (i = _j = 0, _ref3 = y0.length; 0 <= _ref3 ? _j < _ref3 : _j > _ref3; i = 0 <= _ref3 ? ++_j : --_j) { - result[i] = (x - x0) / (x1 - x0) * (y1[i] - y0[i]) + y0[i]; - } - return result; - }; -}; - -var colormaps = { - greyscale: colormap([ - [0, [0, 0, 0], [220, 20, 60] ], - [1, [255, 255, 255], [255, 255, 255] ] - ]), - - bluwhtgrngis: colormap([ - [0, [6,23,86], [6,25, 84] ], - [0.0625, [6,25,84], [6,25, 84] ],//1 - [0.125, [6,25,84], [6,25, 84] ],//2 - [0.1875, [6,25,84], [6,25, 84] ], - [0.25, [6,25,84], [6,25,84] ], - [0.3125, [6,25,84], [9,24, 84] ],//5 - [0.3438, [9,24, 84], [119,120,162] ],//5 - [0.375, [119,129,162],[249,250,251] ], //6 - [0.406, [249,250,251],[255,255,255] ], //6.5 - [0.4375, [255,255,255],[255,255,255] ], //7 white - [0.50, [255,255,255],[214,205,191] ],//8 - [0.52, [214,205,191],[178,175,96] ],//8.2 - [0.5625, [178,175,96], [151,176,53] ],//9 - [0.593, [151,176,53], [146,188,12] ],//9.5 - [0.625, [146,188,12], [96,161,1] ], //10 - [0.6875, [96,161,1], [30,127,3] ],//11 - [0.75, [30,127,3], [0,99,1] ],//12 - [0.8125, [0,99,1], [0,74,1] ],//13 - [0.875, [0,74,1], [0,52, 0] ],//14 - [0.9375, [0,52, 0], [0,34,0] ], //15 - [0.968, [0,34,0], [68,70,67] ] //16 - ]), - - - brntogrn: colormap([ - [0, [110,12,3], [118,6,1] ], - [0.0625, [118,6,1], [141,19,6] ], - [0.125, [141,19,6], [165,35,13] ], - [0.1875, [165,35,13], [177,59,25] ], - [0.2188, [177,59,25], [192,91,36] ], - [0.25, [192,91,36], [214, 145, 76] ], - [0.3125, [214,145,76], [230,183,134] ], - [0.375, [230,183,134],[243, 224, 194]], - [0.4375, [243,224,194],[250,252,229] ], - [0.50, [250,252,229],[217,235,185] ], - [0.5625, [217,235,185],[184,218,143] ], - [0.625, [184,218,143],[141,202,89] ], - [0.6875, [141,202,89], [80,176,61] ], - [0.75, [80,176,61], [0, 147, 32] ], - [0.8125, [0,147,32], [1, 122, 22] ], - [0.875, [1,122,22], [0, 114, 19] ], - [0.90, [0,114,19], [0,105,18] ], - [0.9375, [0,105,18], [7,70,14] ] - - ]), - - - blutoredjet: colormap([ - [0, [0,0,140], [1,1,186] ], - [0.0625, [1,1,186], [0,1,248] ], - [0.125, [0,1,248], [0,70,254] ], - [0.1875, [0,70,254], [0,130,255] ], - [0.25, [0,130,255], [2,160,255] ], - [0.2813, [2,160,255], [0,187,255] ], //inset - [0.3125, [0,187,255], [6,250,255] ], - // [0.348, [0,218,255], [8,252,251] ],//inset - [0.375, [8,252,251], [27,254,228] ], - [0.406, [27,254,228], [70,255,187] ], //insert - [0.4375, [70,255,187], [104,254,151]], - [0.47, [104,254,151],[132,255,19] ],//insert - [0.50, [132,255,19], [195,255,60] ], - [0.5625, [195,255,60], [231,254,25] ], - [0.5976, [231,254,25], [253,246,1] ],//insert - [0.625, [253,246,1], [252,210,1] ], //yellow - [0.657, [252,210,1], [255,183,0] ],//insert - [0.6875, [255,183,0], [255,125,2] ], - [0.75, [255,125,2], [255,65, 1] ], - [0.8125, [255,65, 1], [247, 1, 1] ], - [0.875, [247,1,1], [200, 1, 3] ], - [0.9375, [200,1,3], [122, 3, 2] ] - - ]), - - - colors16: colormap([ - [0, [0,0,0], [0,0,0] ], - [0.0625, [3,1,172], [3,1,172] ], - [0.125, [3,1,222], [3,1, 222] ], - [0.1875, [0,111,255], [0,111,255] ], - [0.25, [3,172,255], [3,172,255] ], - [0.3125, [1,226,255], [1,226,255] ], - [0.375, [2,255,0], [2,255,0] ], - [0.4375, [198,254,0], [190,254,0] ], - [0.50, [252,255,0], [252,255,0] ], - [0.5625, [255,223,3], [255,223,3] ], - [0.625, [255,143,3], [255,143,3] ], - [0.6875, [255,95,3], [255,95,3] ], - [0.75, [242,0,1], [242,0,1] ], - [0.8125, [245,0,170], [245,0,170] ], - [0.875, [223,180,225], [223,180,225] ], - [0.9375, [255,255,255], [255,255, 255]] - - ]), - - default: colormap([ - [0, [45,1,121], [25,1,137] ], - [0.125, [25,1,137], [0,6,156] ], - [0.1875, [0,6,156], [7,41,172] ], - [0.25, [7,41,172], [22,84,187] ], - [0.3125, [22,84,187], [25,125,194] ], - [0.375, [25,125,194], [26,177,197] ], - [0.4375, [26,177,197], [23,199,193] ], - [0.47, [23,199,193], [25, 200,170] ], - [0.50, [25, 200,170], [21,209,27] ], - [0.5625, [21,209,27], [108,215,18] ], - [0.625, [108,215,18], [166,218,19] ], - [0.6875, [166,218,19], [206,221,20] ], - [0.75, [206,221,20], [222,213,19 ] ], - [0.7813, [222,213,19], [222, 191, 19]], - [0.8125, [222, 191, 19], [227,133,17] ], - [0.875, [227,133,17], [231,83,16] ], - [0.9375, [231,83,16], [220,61,48] ] - - ]), - - - fastie: colormap([ - [0, [255, 255, 255], [0, 0, 0] ], - [0.167, [0, 0, 0], [255, 255, 255] ], - [0.33, [2, 0, 226], [2, 0, 226] ], - [0.5, [0, 0, 0], [140, 140, 255] ], - [0.55, [140, 140, 255], [0, 255, 0] ], - [0.63, [0, 255, 0], [255, 255, 0] ], - [0.75, [255, 255, 0], [255, 0, 0] ], - [0.95, [255, 0, 0], [255, 0, 255] ] - ]), - - - stretched: colormap([ - [0, [0, 0, 255], [0, 0, 255] ], - [0.1, [0, 0, 255], [38, 195, 195] ], - [0.5, [0, 150, 0], [255, 255, 0] ], - [0.7, [255, 255, 0], [255, 50, 50] ], - [0.9, [255, 50, 50], [255, 50, 50] ] - ]) - +/* + * Accepts a value from 0-255 and returns the new color-mapped pixel + * from a lookup table, which can be specified as an array of [begin, end] + * gradients, where begin and end are represented as [r, g, b] colors. In + * combination, a lookup table which maps values from 0 - 255 smoothly from black to white looks like: + * [ + * [0, [0, 0, 0], [255, 255, 255]], + * [1, [255, 255, 255], [255, 255, 255]] + * ] + * + * Adapted from bgamari's work in Infragram: https://github.com/p-v-o-s/infragram-js/commit/346c97576a07b71a55671d17e0153b7df74e803b + */ + +module.exports = function Colormap(value, options) { + options.colormap = options.colormap || colormaps.default; + // if a lookup table is provided as an array: + if(typeof(options.colormap) == "object") + colormapFunction = colormap(options.colormap); + // if a stored colormap is named with a string like "fastie": + else if(colormaps.hasOwnProperty(options.colormap)) + colormapFunction = colormaps[options.colormap]; + else colormapFunction = colormaps.default; + return colormapFunction(value / 255.00); +} + +function colormap(segments) { + return function(x) { + var i, result, x0, x1, xstart, y0, y1, _i, _j, _len, _ref, _ref1, _ref2, _ref3; + _ref = [0, 0], y0 = _ref[0], y1 = _ref[1]; + _ref1 = [segments[0][0], 1], x0 = _ref1[0], x1 = _ref1[1]; + if (x < x0) { + return y0; + } + for (i = _i = 0, _len = segments.length; _i < _len; i = ++_i) { + _ref2 = segments[i], xstart = _ref2[0], y0 = _ref2[1], y1 = _ref2[2]; + x0 = xstart; + if (i === segments.length - 1) { + x1 = 1; + break; + } + x1 = segments[i + 1][0]; + if ((xstart <= x && x < x1)) { + break; + } + } + result = []; + for (i = _j = 0, _ref3 = y0.length; 0 <= _ref3 ? _j < _ref3 : _j > _ref3; i = 0 <= _ref3 ? ++_j : --_j) { + result[i] = (x - x0) / (x1 - x0) * (y1[i] - y0[i]) + y0[i]; + } + return result; + }; +}; + +var colormaps = { + greyscale: colormap([ + [0, [0, 0, 0], [220, 20, 60] ], + [1, [255, 255, 255], [255, 255, 255] ] + ]), + + bluwhtgrngis: colormap([ + [0, [6,23,86], [6,25, 84] ], + [0.0625, [6,25,84], [6,25, 84] ],//1 + [0.125, [6,25,84], [6,25, 84] ],//2 + [0.1875, [6,25,84], [6,25, 84] ], + [0.25, [6,25,84], [6,25,84] ], + [0.3125, [6,25,84], [9,24, 84] ],//5 + [0.3438, [9,24, 84], [119,120,162] ],//5 + [0.375, [119,129,162],[249,250,251] ], //6 + [0.406, [249,250,251],[255,255,255] ], //6.5 + [0.4375, [255,255,255],[255,255,255] ], //7 white + [0.50, [255,255,255],[214,205,191] ],//8 + [0.52, [214,205,191],[178,175,96] ],//8.2 + [0.5625, [178,175,96], [151,176,53] ],//9 + [0.593, [151,176,53], [146,188,12] ],//9.5 + [0.625, [146,188,12], [96,161,1] ], //10 + [0.6875, [96,161,1], [30,127,3] ],//11 + [0.75, [30,127,3], [0,99,1] ],//12 + [0.8125, [0,99,1], [0,74,1] ],//13 + [0.875, [0,74,1], [0,52, 0] ],//14 + [0.9375, [0,52, 0], [0,34,0] ], //15 + [0.968, [0,34,0], [68,70,67] ] //16 + ]), + + + brntogrn: colormap([ + [0, [110,12,3], [118,6,1] ], + [0.0625, [118,6,1], [141,19,6] ], + [0.125, [141,19,6], [165,35,13] ], + [0.1875, [165,35,13], [177,59,25] ], + [0.2188, [177,59,25], [192,91,36] ], + [0.25, [192,91,36], [214, 145, 76] ], + [0.3125, [214,145,76], [230,183,134] ], + [0.375, [230,183,134],[243, 224, 194]], + [0.4375, [243,224,194],[250,252,229] ], + [0.50, [250,252,229],[217,235,185] ], + [0.5625, [217,235,185],[184,218,143] ], + [0.625, [184,218,143],[141,202,89] ], + [0.6875, [141,202,89], [80,176,61] ], + [0.75, [80,176,61], [0, 147, 32] ], + [0.8125, [0,147,32], [1, 122, 22] ], + [0.875, [1,122,22], [0, 114, 19] ], + [0.90, [0,114,19], [0,105,18] ], + [0.9375, [0,105,18], [7,70,14] ] + + ]), + + + blutoredjet: colormap([ + [0, [0,0,140], [1,1,186] ], + [0.0625, [1,1,186], [0,1,248] ], + [0.125, [0,1,248], [0,70,254] ], + [0.1875, [0,70,254], [0,130,255] ], + [0.25, [0,130,255], [2,160,255] ], + [0.2813, [2,160,255], [0,187,255] ], //inset + [0.3125, [0,187,255], [6,250,255] ], + // [0.348, [0,218,255], [8,252,251] ],//inset + [0.375, [8,252,251], [27,254,228] ], + [0.406, [27,254,228], [70,255,187] ], //insert + [0.4375, [70,255,187], [104,254,151]], + [0.47, [104,254,151],[132,255,19] ],//insert + [0.50, [132,255,19], [195,255,60] ], + [0.5625, [195,255,60], [231,254,25] ], + [0.5976, [231,254,25], [253,246,1] ],//insert + [0.625, [253,246,1], [252,210,1] ], //yellow + [0.657, [252,210,1], [255,183,0] ],//insert + [0.6875, [255,183,0], [255,125,2] ], + [0.75, [255,125,2], [255,65, 1] ], + [0.8125, [255,65, 1], [247, 1, 1] ], + [0.875, [247,1,1], [200, 1, 3] ], + [0.9375, [200,1,3], [122, 3, 2] ] + + ]), + + + colors16: colormap([ + [0, [0,0,0], [0,0,0] ], + [0.0625, [3,1,172], [3,1,172] ], + [0.125, [3,1,222], [3,1, 222] ], + [0.1875, [0,111,255], [0,111,255] ], + [0.25, [3,172,255], [3,172,255] ], + [0.3125, [1,226,255], [1,226,255] ], + [0.375, [2,255,0], [2,255,0] ], + [0.4375, [198,254,0], [190,254,0] ], + [0.50, [252,255,0], [252,255,0] ], + [0.5625, [255,223,3], [255,223,3] ], + [0.625, [255,143,3], [255,143,3] ], + [0.6875, [255,95,3], [255,95,3] ], + [0.75, [242,0,1], [242,0,1] ], + [0.8125, [245,0,170], [245,0,170] ], + [0.875, [223,180,225], [223,180,225] ], + [0.9375, [255,255,255], [255,255, 255]] + + ]), + + default: colormap([ + [0, [45,1,121], [25,1,137] ], + [0.125, [25,1,137], [0,6,156] ], + [0.1875, [0,6,156], [7,41,172] ], + [0.25, [7,41,172], [22,84,187] ], + [0.3125, [22,84,187], [25,125,194] ], + [0.375, [25,125,194], [26,177,197] ], + [0.4375, [26,177,197], [23,199,193] ], + [0.47, [23,199,193], [25, 200,170] ], + [0.50, [25, 200,170], [21,209,27] ], + [0.5625, [21,209,27], [108,215,18] ], + [0.625, [108,215,18], [166,218,19] ], + [0.6875, [166,218,19], [206,221,20] ], + [0.75, [206,221,20], [222,213,19 ] ], + [0.7813, [222,213,19], [222, 191, 19]], + [0.8125, [222, 191, 19], [227,133,17] ], + [0.875, [227,133,17], [231,83,16] ], + [0.9375, [231,83,16], [220,61,48] ] + + ]), + + + fastie: colormap([ + [0, [255, 255, 255], [0, 0, 0] ], + [0.167, [0, 0, 0], [255, 255, 255] ], + [0.33, [2, 0, 226], [2, 0, 226] ], + [0.5, [0, 0, 0], [140, 140, 255] ], + [0.55, [140, 140, 255], [0, 255, 0] ], + [0.63, [0, 255, 0], [255, 255, 0] ], + [0.75, [255, 255, 0], [255, 0, 0] ], + [0.95, [255, 0, 0], [255, 0, 255] ] + ]), + + + stretched: colormap([ + [0, [0, 0, 255], [0, 0, 255] ], + [0.1, [0, 0, 255], [38, 195, 195] ], + [0.5, [0, 150, 0], [255, 255, 0] ], + [0.7, [255, 255, 0], [255, 50, 50] ], + [0.9, [255, 50, 50], [255, 50, 50] ] + ]) + } },{}],181:[function(require,module,exports){ -module.exports = function Colormap(options,UI) { - - var output; - - // This function is called on every draw. - function draw(input,callback,progressObj) { - - progressObj.stop(true); - progressObj.overrideFlag = true; - - var step = this; - - function changePixel(r, g, b, a) { - var combined = (r + g + b) / 3.000; - var res = require('./Colormap')(combined, options); - return [res[0], res[1], res[2], 255]; - } - - function output(image,datauri,mimetype){ - - // This output is accessible by Image Sequencer - step.output = { src: datauri, format: mimetype }; - - } - return require('../_nomodule/PixelManipulation.js')(input, { - output: output, - changePixel: changePixel, - format: input.format, - image: options.image, - inBrowser: options.inBrowser, - callback: callback - }); - - } - - return { - options: options, - draw: draw, - output: output, - UI: UI - } -} +module.exports = function Colormap(options,UI) { + + var output; + + // This function is called on every draw. + function draw(input,callback,progressObj) { + + progressObj.stop(true); + progressObj.overrideFlag = true; + + var step = this; + + function changePixel(r, g, b, a) { + var combined = (r + g + b) / 3.000; + var res = require('./Colormap')(combined, options); + return [res[0], res[1], res[2], 255]; + } + + function output(image,datauri,mimetype){ + + // This output is accessible by Image Sequencer + step.output = { src: datauri, format: mimetype }; + + } + return require('../_nomodule/PixelManipulation.js')(input, { + output: output, + changePixel: changePixel, + format: input.format, + image: options.image, + inBrowser: options.inBrowser, + callback: callback + }); + + } + + return { + options: options, + draw: draw, + output: output, + UI: UI + } +} },{"../_nomodule/PixelManipulation.js":242,"./Colormap":180}],182:[function(require,module,exports){ arguments[4][162][0].apply(exports,arguments) },{"./Module":181,"./info.json":183,"dup":162}],183:[function(require,module,exports){ -module.exports={ - "name": "Colormap", - "description": "Maps brightness values (average of red, green & blue) to a given color lookup table, made up of a set of one more color gradients.\n\nFor example, 'cooler' colors like blue could represent low values, while 'hot' colors like red could represent high values.", - "inputs": { - "colormap": { - "type": "select", - "desc": "Name of the Colormap", - "default": "default", - "values": ["default","greyscale","stretched","fastie","brntogrn","blutoredjet","colors16"] - } - } -} +module.exports={ + "name": "Colormap", + "description": "Maps brightness values (average of red, green & blue) to a given color lookup table, made up of a set of one more color gradients.\n\nFor example, 'cooler' colors like blue could represent low values, while 'hot' colors like red could represent high values.", + "inputs": { + "colormap": { + "type": "select", + "desc": "Name of the Colormap", + "default": "default", + "values": ["default","greyscale","stretched","fastie","brntogrn","blutoredjet","colors16"] + } + } +} },{}],184:[function(require,module,exports){ -var _ = require('lodash'); -module.exports = exports = function(pixels , contrast){ - let oldpix = _.cloneDeep(pixels); - contrast = Number(contrast) - if (contrast < -100) contrast = -100; - if (contrast > 100) contrast = 100; - contrast = (100.0 + contrast) / 100.0; - contrast *= contrast; - - for (let i = 0; i < oldpix.shape[0]; i++) { - for (let j = 0; j < oldpix.shape[1]; j++) { - var r = oldpix.get(i,j,0)/255.0; - r -= 0.5; - r *= contrast; - r += 0.5; - r *= 255; - if (r < 0) r = 0; - if (r > 255) r = 255; - - - var g = oldpix.get(i,j,1)/255.0; - g -= 0.5; - g *= contrast; - g += 0.5; - g *= 255; - if (g < 0) g = 0; - if (g > 255) g = 255; - - - - var b = oldpix.get(i,j,2)/255.0; - b -= 0.5; - b *= contrast; - b += 0.5; - b *= 255; - if (b < 0) b = 0; - if (b > 255) b = 255; - - - pixels.set(i, j, 0, r); - pixels.set(i, j, 1, g); - pixels.set(i, j, 2, b); - - } - } - return pixels; +var _ = require('lodash'); +module.exports = exports = function(pixels , contrast){ + let oldpix = _.cloneDeep(pixels); + contrast = Number(contrast) + if (contrast < -100) contrast = -100; + if (contrast > 100) contrast = 100; + contrast = (100.0 + contrast) / 100.0; + contrast *= contrast; + + for (let i = 0; i < oldpix.shape[0]; i++) { + for (let j = 0; j < oldpix.shape[1]; j++) { + var r = oldpix.get(i,j,0)/255.0; + r -= 0.5; + r *= contrast; + r += 0.5; + r *= 255; + if (r < 0) r = 0; + if (r > 255) r = 255; + + + var g = oldpix.get(i,j,1)/255.0; + g -= 0.5; + g *= contrast; + g += 0.5; + g *= 255; + if (g < 0) g = 0; + if (g > 255) g = 255; + + + + var b = oldpix.get(i,j,2)/255.0; + b -= 0.5; + b *= contrast; + b += 0.5; + b *= 255; + if (b < 0) b = 0; + if (b > 255) b = 255; + + + pixels.set(i, j, 0, r); + pixels.set(i, j, 1, g); + pixels.set(i, j, 2, b); + + } + } + return pixels; } },{"lodash":75}],185:[function(require,module,exports){ -// /* -// * Changes the Image Contrast -// */ - -module.exports = function Contrast(options, UI) { - - options.contrast = options.contrast || 70 - var output; - - function draw(input, callback, progressObj) { - - progressObj.stop(true); - progressObj.overrideFlag = true; - - var step = this; - - function changePixel(r, g, b, a) { - return [r, g, b, a] - } - - function extraManipulation(pixels) { - pixels = require('./Contrast')(pixels, options.contrast) - return pixels - } - - function output(image, datauri, mimetype) { - - // This output is accessible by Image Sequencer - step.output = { src: datauri, format: mimetype }; - - } - - return require('../_nomodule/PixelManipulation.js')(input, { - output: output, - changePixel: changePixel, - extraManipulation: extraManipulation, - format: input.format, - image: options.image, - callback: callback - }); - - } - return { - options: options, - draw: draw, - output: output, - UI: UI - } -} +// /* +// * Changes the Image Contrast +// */ + +module.exports = function Contrast(options, UI) { + + options.contrast = options.contrast || 70 + var output; + + function draw(input, callback, progressObj) { + + progressObj.stop(true); + progressObj.overrideFlag = true; + + var step = this; + + function changePixel(r, g, b, a) { + return [r, g, b, a] + } + + function extraManipulation(pixels) { + pixels = require('./Contrast')(pixels, options.contrast) + return pixels + } + + function output(image, datauri, mimetype) { + + // This output is accessible by Image Sequencer + step.output = { src: datauri, format: mimetype }; + + } + + return require('../_nomodule/PixelManipulation.js')(input, { + output: output, + changePixel: changePixel, + extraManipulation: extraManipulation, + format: input.format, + image: options.image, + callback: callback + }); + + } + return { + options: options, + draw: draw, + output: output, + UI: UI + } +} },{"../_nomodule/PixelManipulation.js":242,"./Contrast":184}],186:[function(require,module,exports){ arguments[4][162][0].apply(exports,arguments) },{"./Module":185,"./info.json":187,"dup":162}],187:[function(require,module,exports){ -module.exports={ - "name": "Contrast", - "description": "Change the contrast of the image by given value", - "inputs": { - "contrast": { - "type": "Number", - "desc": "contrast for the new image, typically -100 to 100", - "default": 70 - } - } -} +module.exports={ + "name": "Contrast", + "description": "Change the contrast of the image by given value", + "inputs": { + "contrast": { + "type": "Number", + "desc": "contrast for the new image, typically -100 to 100", + "default": 70 + } + } +} },{}],188:[function(require,module,exports){ -var _ = require('lodash'); -module.exports = exports = function(pixels, constantFactor, kernelValues){ - let kernel = kernelGenerator(constantFactor, kernelValues), oldpix = _.cloneDeep(pixels); - kernel = flipKernel(kernel); - - for (let i = 0; i < pixels.shape[0]; i++) { - for (let j = 0; j < pixels.shape[1]; j++) { - let neighboutPos = getNeighbouringPixelPositions([i, j]); - let acc = [0.0, 0.0, 0.0, 0.0]; - for (let a = 0; a < kernel.length; a++) { - for (let b = 0; b < kernel.length; b++) { - acc[0] += (oldpix.get(neighboutPos[a][b][0], neighboutPos[a][b][1], 0) * kernel[a][b]); - acc[1] += (oldpix.get(neighboutPos[a][b][0], neighboutPos[a][b][1], 1) * kernel[a][b]); - acc[2] += (oldpix.get(neighboutPos[a][b][0], neighboutPos[a][b][1], 2) * kernel[a][b]); - acc[3] += (oldpix.get(neighboutPos[a][b][0], neighboutPos[a][b][1], 3) * kernel[a][b]); - } - } - acc[0] = acc[0]%255; - acc[1] = acc[1]%255; - acc[2] = acc[2]%255; - pixels.set(i, j, 0, acc[0]); - pixels.set(i, j, 1, acc[1]); - pixels.set(i, j, 2, acc[2]); - } - } - return pixels; - - - function kernelGenerator(constantFactor, kernelValues){ - kernelValues = kernelValues.split(" "); - for(i = 0 ; i < 9; i++){ - kernelValues[i] = Number(kernelValues[i]) * constantFactor; - } - let k = 0; - let arr = []; - for(i = 0; i < 3; i++){ - let columns = []; - for(j = 0; j < 3; j++){ - columns.push(kernelValues[k]); - k += 1; - } - arr.push(columns); - } - return arr; - } - - function getNeighbouringPixelPositions(pixelPosition) { - let x = pixelPosition[0], y = pixelPosition[1], result = []; - - for (let i = -1; i <= 1; i++) { - let arr = []; - for (let j = -1; j <= 1; j++) - arr.push([x + i, y + j]); - - result.push(arr); - } - return result; - } - - function flipKernel(kernel) { - let result = []; - for (let i = kernel.length - 1; i >= 0; i--) { - let arr = []; - for (let j = kernel[i].length - 1; j >= 0; j--) { - arr.push(kernel[i][j]); - } - result.push(arr); - } - return result; - } +var _ = require('lodash'); +module.exports = exports = function(pixels, constantFactor, kernelValues){ + let kernel = kernelGenerator(constantFactor, kernelValues), oldpix = _.cloneDeep(pixels); + kernel = flipKernel(kernel); + + for (let i = 0; i < pixels.shape[0]; i++) { + for (let j = 0; j < pixels.shape[1]; j++) { + let neighboutPos = getNeighbouringPixelPositions([i, j]); + let acc = [0.0, 0.0, 0.0, 0.0]; + for (let a = 0; a < kernel.length; a++) { + for (let b = 0; b < kernel.length; b++) { + acc[0] += (oldpix.get(neighboutPos[a][b][0], neighboutPos[a][b][1], 0) * kernel[a][b]); + acc[1] += (oldpix.get(neighboutPos[a][b][0], neighboutPos[a][b][1], 1) * kernel[a][b]); + acc[2] += (oldpix.get(neighboutPos[a][b][0], neighboutPos[a][b][1], 2) * kernel[a][b]); + acc[3] += (oldpix.get(neighboutPos[a][b][0], neighboutPos[a][b][1], 3) * kernel[a][b]); + } + } + acc[0] = acc[0]%255; + acc[1] = acc[1]%255; + acc[2] = acc[2]%255; + pixels.set(i, j, 0, acc[0]); + pixels.set(i, j, 1, acc[1]); + pixels.set(i, j, 2, acc[2]); + } + } + return pixels; + + + function kernelGenerator(constantFactor, kernelValues){ + kernelValues = kernelValues.split(" "); + for(i = 0 ; i < 9; i++){ + kernelValues[i] = Number(kernelValues[i]) * constantFactor; + } + let k = 0; + let arr = []; + for(i = 0; i < 3; i++){ + let columns = []; + for(j = 0; j < 3; j++){ + columns.push(kernelValues[k]); + k += 1; + } + arr.push(columns); + } + return arr; + } + + function getNeighbouringPixelPositions(pixelPosition) { + let x = pixelPosition[0], y = pixelPosition[1], result = []; + + for (let i = -1; i <= 1; i++) { + let arr = []; + for (let j = -1; j <= 1; j++) + arr.push([x + i, y + j]); + + result.push(arr); + } + return result; + } + + function flipKernel(kernel) { + let result = []; + for (let i = kernel.length - 1; i >= 0; i--) { + let arr = []; + for (let j = kernel[i].length - 1; j >= 0; j--) { + arr.push(kernel[i][j]); + } + result.push(arr); + } + return result; + } } },{"lodash":75}],189:[function(require,module,exports){ -module.exports = function Convolution(options, UI) { - - options.kernelValues = options.kernelValues || '1 1 1 1 1 1 1 1 1'; - options.constantFactor = options.constantFactor || 1/9; - var output; - - function draw(input, callback, progressObj) { - - progressObj.stop(true); - progressObj.overrideFlag = true; - - var step = this; - - function changePixel(r, g, b, a) { - return [r, g, b, a] - } - - function extraManipulation(pixels) { - pixels = require('./Convolution')(pixels, options.constantFactor, options.kernelValues) - return pixels - } - - function output(image, datauri, mimetype) { - - step.output = { src: datauri, format: mimetype }; - - } - - return require('../_nomodule/PixelManipulation.js')(input, { - output: output, - changePixel: changePixel, - extraManipulation: extraManipulation, - format: input.format, - image: options.image, - callback: callback - }); - - } - return { - options: options, - draw: draw, - output: output, - UI: UI - } -} +module.exports = function Convolution(options, UI) { + + options.kernelValues = options.kernelValues || '1 1 1 1 1 1 1 1 1'; + options.constantFactor = options.constantFactor || 1/9; + var output; + + function draw(input, callback, progressObj) { + + progressObj.stop(true); + progressObj.overrideFlag = true; + + var step = this; + + function changePixel(r, g, b, a) { + return [r, g, b, a] + } + + function extraManipulation(pixels) { + pixels = require('./Convolution')(pixels, options.constantFactor, options.kernelValues) + return pixels + } + + function output(image, datauri, mimetype) { + + step.output = { src: datauri, format: mimetype }; + + } + + return require('../_nomodule/PixelManipulation.js')(input, { + output: output, + changePixel: changePixel, + extraManipulation: extraManipulation, + format: input.format, + image: options.image, + callback: callback + }); + + } + return { + options: options, + draw: draw, + output: output, + UI: UI + } +} },{"../_nomodule/PixelManipulation.js":242,"./Convolution":188}],190:[function(require,module,exports){ arguments[4][162][0].apply(exports,arguments) },{"./Module":189,"./info.json":191,"dup":162}],191:[function(require,module,exports){ -module.exports={ - "name": "Convolution", - "description": "Image Convolution using a given 3x3 kernel matrix Read more", - "inputs": { - "constantFactor":{ - "type": "Float", - "desc": "a constant factor, multiplies all the kernel values by that factor", - "default": 0.1111, - "placeholder": 0.1111 - }, - - "kernelValues": { - "type": "String", - "desc": "nine space separated numbers representing the kernel values in left to right and top to bottom format.", - "default": "1 1 1 1 1 1 1 1 1", - "placeholder": "1 1 1 1 1 1 1 1 1" - } - } -} +module.exports={ + "name": "Convolution", + "description": "Image Convolution using a given 3x3 kernel matrix Read more", + "inputs": { + "constantFactor":{ + "type": "Float", + "desc": "a constant factor, multiplies all the kernel values by that factor", + "default": 0.1111, + "placeholder": 0.1111 + }, + + "kernelValues": { + "type": "String", + "desc": "nine space separated numbers representing the kernel values in left to right and top to bottom format.", + "default": "1 1 1 1 1 1 1 1 1", + "placeholder": "1 1 1 1 1 1 1 1 1" + } + } +} },{}],192:[function(require,module,exports){ (function (Buffer){ -module.exports = function Crop(input,options,callback) { - - var getPixels = require('get-pixels'), - savePixels = require('save-pixels'); - - options.x = parseInt(options.x) || 0; - options.y = parseInt(options.y) || 0; - - getPixels(input.src,function(err,pixels){ - options.w = parseInt(options.w) || Math.floor(pixels.shape[0]); - options.h = parseInt(options.h) || Math.floor(pixels.shape[1]); - var ox = options.x; - var oy = options.y; - var w = options.w; - var h = options.h; - var iw = pixels.shape[0]; //Width of Original Image - var newarray = new Uint8Array(4*w*h); - for (var n = oy; n < oy + h; n++) { - newarray.set(pixels.data.slice(n*4*iw + ox, n*4*iw + ox + 4*w),4*w*(n-oy)); - } - pixels.data = newarray; - pixels.shape = [w,h,4]; - pixels.stride[1] = 4*w; - - options.format = input.format; - - var chunks = []; - var totalLength = 0; - var r = savePixels(pixels, options.format); - - r.on('data', function(chunk){ - totalLength += chunk.length; - chunks.push(chunk); - }); - - r.on('end', function(){ - var data = Buffer.concat(chunks, totalLength).toString('base64'); - var datauri = 'data:image/' + options.format + ';base64,' + data; - callback(datauri,options.format); - }); - }); -}; +module.exports = function Crop(input,options,callback) { + + var getPixels = require('get-pixels'), + savePixels = require('save-pixels'); + + options.x = parseInt(options.x) || 0; + options.y = parseInt(options.y) || 0; + + getPixels(input.src,function(err,pixels){ + options.w = parseInt(options.w) || Math.floor(pixels.shape[0]); + options.h = parseInt(options.h) || Math.floor(pixels.shape[1]); + var ox = options.x; + var oy = options.y; + var w = options.w; + var h = options.h; + var iw = pixels.shape[0]; //Width of Original Image + var newarray = new Uint8Array(4*w*h); + for (var n = oy; n < oy + h; n++) { + newarray.set(pixels.data.slice(n*4*iw + ox, n*4*iw + ox + 4*w),4*w*(n-oy)); + } + pixels.data = newarray; + pixels.shape = [w,h,4]; + pixels.stride[1] = 4*w; + + options.format = input.format; + + var chunks = []; + var totalLength = 0; + var r = savePixels(pixels, options.format); + + r.on('data', function(chunk){ + totalLength += chunk.length; + chunks.push(chunk); + }); + + r.on('end', function(){ + var data = Buffer.concat(chunks, totalLength).toString('base64'); + var datauri = 'data:image/' + options.format + ';base64,' + data; + callback(datauri,options.format); + }); + }); +}; }).call(this,require("buffer").Buffer) },{"buffer":5,"get-pixels":30,"save-pixels":138}],193:[function(require,module,exports){ -/* - * Image Cropping module - * Usage: - * Expected Inputs: - * options.x : x-coordinate of image where the modules starts cropping | default : 0 - * options.y : y-coordinate of image where the modules starts cropping | default : 0 - * options.w : width of the resulting cropped image | default : 50% of input image width - * options.h : height of the resulting cropped image | default : 50% of input image height - * Output: - * The cropped image, which is essentially a rectangle bounded by the lines: - * x = options.x - * x = options.x + options.w - * y = options.y - * y = options.y + options.h - */ -module.exports = function CropModule(options, UI) { - - // we should get UI to return the image thumbnail so we can attach our own UI extensions - // add our custom in-module html ui: - if (options.step.inBrowser) var ui = require('./Ui.js')(options.step, UI); - var output, - setupComplete = false; - - // This function is caled everytime the step has to be redrawn - function draw(input,callback) { - - var step = this; - - // save the input image; - // TODO: this should be moved to module API to persist the input image - options.step.input = input.src; - - require('./Crop')(input, options, function(out, format){ - - // This output is accessible to Image Sequencer - step.output = { - src: out, - format: format - } - - // This output is accessible to the UI - options.step.output = out; - - // Tell the UI that the step has been drawn - UI.onComplete(options.step); - - // we should do this via event/listener: - if (ui && ui.hide) ui.hide(); - - // start custom UI setup (draggable UI) - // only once we have an input image - if (setupComplete === false && options.step.inBrowser) { - setupComplete = true; - ui.setup(); - } - - // Tell Image Sequencer that step has been drawn - callback(); - - }); - - } - - return { - options: options, - draw: draw, - output: output, - UI: UI - } -} +/* + * Image Cropping module + * Usage: + * Expected Inputs: + * options.x : x-coordinate of image where the modules starts cropping | default : 0 + * options.y : y-coordinate of image where the modules starts cropping | default : 0 + * options.w : width of the resulting cropped image | default : 50% of input image width + * options.h : height of the resulting cropped image | default : 50% of input image height + * Output: + * The cropped image, which is essentially a rectangle bounded by the lines: + * x = options.x + * x = options.x + options.w + * y = options.y + * y = options.y + options.h + */ +module.exports = function CropModule(options, UI) { + + // we should get UI to return the image thumbnail so we can attach our own UI extensions + // add our custom in-module html ui: + if (options.step.inBrowser && !options.noUI) var ui = require('./Ui.js')(options.step, UI); + var output, + setupComplete = false; + + // This function is caled everytime the step has to be redrawn + function draw(input,callback) { + + var step = this; + + // save the input image; + // TODO: this should be moved to module API to persist the input image + options.step.input = input.src; + + require('./Crop')(input, options, function(out, format){ + + // This output is accessible to Image Sequencer + step.output = { + src: out, + format: format + } + + // This output is accessible to the UI + options.step.output = out; + + // Tell the UI that the step has been drawn + UI.onComplete(options.step); + + // we should do this via event/listener: + if (ui && ui.hide) ui.hide(); + + // start custom UI setup (draggable UI) + // only once we have an input image + if (setupComplete === false && options.step.inBrowser && !options.noUI) { + setupComplete = true; + ui.setup(); + } + + // Tell Image Sequencer that step has been drawn + callback(); + + }); + + } + + return { + options: options, + draw: draw, + output: output, + UI: UI + } +} },{"./Crop":192,"./Ui.js":194}],194:[function(require,module,exports){ -// hide on save -module.exports = function CropModuleUi(step, ui) { - - let inputWidth = 0, - inputHeight = 0; - - // We don't have input image dimensions at the - // time of setting up the UI; that comes when draw() is triggered. - // So we trigger setup only on first run of draw() - // TODO: link this to an event rather than an explicit call in Module.js - function setup() { - let x = 0, - y = 0; - - // display original uncropped input image on initial setup - showOriginal(); - - inputWidth = Math.floor(imgEl().naturalWidth); - inputHeight = Math.floor(imgEl().naturalHeight); - - // display with 50%/50% default crop: - setOptions(x, y, inputWidth, inputHeight); - - $(imgEl()).imgAreaSelect({ - handles: true, - x1: x, - y1: y, - x2: x + inputWidth / 2, - y2: y + inputHeight / 2, - // when selection is complete - onSelectEnd: function onSelectEnd(img, selection) { - // assign crop values to module UI form inputs: - let converted = convertToNatural( - selection.x1, - selection.y1, - selection.width, - selection.height - ); - setOptions( - converted[0], - converted[1], - converted[2], - converted[3] - ); - } - }); - } - - function convertToNatural(_x, _y, _width, _height) { - let displayWidth = $(imgEl()).width(), - displayHeight = $(imgEl()).height(); - // return in same order [ x, y, width, height ]: - return [ - Math.floor(( _x / displayWidth ) * inputWidth), - Math.floor(( _y / displayHeight ) * inputHeight), - Math.floor(( _width / displayWidth ) * inputWidth), - Math.floor(( _height / displayHeight ) * inputHeight) - ] - } - - function remove() { - $(imgEl()).imgAreaSelect({ - remove: true - }); - } - - function hide() { - // then hide the draggable UI - $(imgEl()).imgAreaSelect({ - hide: true - }); - } - - // step.imgSelector is not defined, imgElement is: - function imgEl() { - return step.imgElement; - } - - function setOptions(x1, y1, width, height) { - let options = $($(imgEl()).parents()[2]).find("input"); - options[0].value = x1; - options[1].value = y1; - options[2].value = width; - options[3].value = height; - } - - // replaces currently displayed output thumbnail with the input image, for ui dragging purposes - function showOriginal() { - step.imgElement.src = step.input; - } - - return { - setup: setup, - remove: remove, - hide: hide - } -} +// hide on save +module.exports = function CropModuleUi(step, ui) { + + let inputWidth = 0, + inputHeight = 0; + + // We don't have input image dimensions at the + // time of setting up the UI; that comes when draw() is triggered. + // So we trigger setup only on first run of draw() + // TODO: link this to an event rather than an explicit call in Module.js + function setup() { + let x = 0, + y = 0; + + // display original uncropped input image on initial setup + showOriginal(); + + inputWidth = Math.floor(imgEl().naturalWidth); + inputHeight = Math.floor(imgEl().naturalHeight); + + // display with 50%/50% default crop: + setOptions(x, y, inputWidth, inputHeight); + + $(imgEl()).imgAreaSelect({ + handles: true, + x1: x, + y1: y, + x2: x + inputWidth / 2, + y2: y + inputHeight / 2, + // when selection is complete + onSelectEnd: function onSelectEnd(img, selection) { + // assign crop values to module UI form inputs: + let converted = convertToNatural( + selection.x1, + selection.y1, + selection.width, + selection.height + ); + setOptions( + converted[0], + converted[1], + converted[2], + converted[3] + ); + } + }); + } + + function convertToNatural(_x, _y, _width, _height) { + let displayWidth = $(imgEl()).width(), + displayHeight = $(imgEl()).height(); + // return in same order [ x, y, width, height ]: + return [ + Math.floor(( _x / displayWidth ) * inputWidth), + Math.floor(( _y / displayHeight ) * inputHeight), + Math.floor(( _width / displayWidth ) * inputWidth), + Math.floor(( _height / displayHeight ) * inputHeight) + ] + } + + function remove() { + $(imgEl()).imgAreaSelect({ + remove: true + }); + } + + function hide() { + // then hide the draggable UI + $(imgEl()).imgAreaSelect({ + hide: true + }); + } + + // step.imgSelector is not defined, imgElement is: + function imgEl() { + return step.imgElement; + } + + function setOptions(x1, y1, width, height) { + let options = $($(imgEl()).parents()[2]).find("input"); + options[0].value = x1; + options[1].value = y1; + options[2].value = width; + options[3].value = height; + } + + // replaces currently displayed output thumbnail with the input image, for ui dragging purposes + function showOriginal() { + step.imgElement.src = step.input; + } + + return { + setup: setup, + remove: remove, + hide: hide + } +} },{}],195:[function(require,module,exports){ arguments[4][162][0].apply(exports,arguments) },{"./Module":193,"./info.json":196,"dup":162}],196:[function(require,module,exports){ -module.exports={ - "name": "Crop", - "description": "Crop image to given x, y, w, h in pixels, measured from top left", - "url": "https://github.com/publiclab/image-sequencer/tree/master/MODULES.md", - "inputs": { - "x": { - "type": "integer", - "desc": "X-position (measured from left) from where cropping starts", - "default": 0 - }, - "y": { - "type": "integer", - "desc": "Y-position (measured from top) from where cropping starts", - "default": 0 - }, - "w": { - "type": "integer", - "desc": "Width of crop", - "default": "(100%)" - }, - "h": { - "type": "integer", - "desc": "Height of crop", - "default": "(100%)" - } - } +module.exports={ + "name": "Crop", + "description": "Crop image to given x, y, w, h in pixels, measured from top left", + "url": "https://github.com/publiclab/image-sequencer/tree/master/MODULES.md", + "inputs": { + "x": { + "type": "integer", + "desc": "X-position (measured from left) from where cropping starts", + "default": 0 + }, + "y": { + "type": "integer", + "desc": "Y-position (measured from top) from where cropping starts", + "default": 0 + }, + "w": { + "type": "integer", + "desc": "Width of crop", + "default": "(100%)" + }, + "h": { + "type": "integer", + "desc": "Height of crop", + "default": "(100%)" + } + } } },{}],197:[function(require,module,exports){ -/* - * Decodes QR from a given image. - */ -module.exports = function DoNothing(options,UI) { - - var output; - var jsQR = require('jsqr'); - var getPixels = require('get-pixels'); - - // This function is called everytime a step has to be redrawn - function draw(input,callback) { - - var step = this; - - getPixels(input.src,function(err,pixels){ - - if(err) throw err; - - var w = pixels.shape[0]; - var h = pixels.shape[1]; - var decoded = jsQR.decodeQRFromImage(pixels.data,w,h); - - // This output is accessible to Image Sequencer - step.output = input; - step.output.data = decoded; - - // Tell Image Sequencer that this step is complete - callback(); - options.step.qrval = decoded; - - }); - - } - - return { - options: options, - draw: draw, - output: output, - UI: UI - } -} +/* + * Decodes QR from a given image. + */ +module.exports = function DoNothing(options,UI) { + + var output; + var jsQR = require('jsqr'); + var getPixels = require('get-pixels'); + + // This function is called everytime a step has to be redrawn + function draw(input,callback) { + + var step = this; + + getPixels(input.src,function(err,pixels){ + + if(err) throw err; + + var w = pixels.shape[0]; + var h = pixels.shape[1]; + var decoded = jsQR.decodeQRFromImage(pixels.data,w,h); + + // This output is accessible to Image Sequencer + step.output = input; + step.output.data = decoded; + + // Tell Image Sequencer that this step is complete + callback(); + options.step.qrval = decoded; + + }); + + } + + return { + options: options, + draw: draw, + output: output, + UI: UI + } +} },{"get-pixels":30,"jsqr":74}],198:[function(require,module,exports){ arguments[4][162][0].apply(exports,arguments) },{"./Module":197,"./info.json":199,"dup":162}],199:[function(require,module,exports){ -module.exports={ - "name": "Decode QR", - "description": "Search for and decode a QR code in the image", - "inputs": { - }, - "outputs": { - "qrval": { - "type": "text" - } - } -} +module.exports={ + "name": "Decode QR", + "description": "Search for and decode a QR code in the image", + "inputs": { + }, + "outputs": { + "qrval": { + "type": "text" + } + } +} },{}],200:[function(require,module,exports){ -module.exports = function Dynamic(options,UI) { - - var output; - - // This function is called on every draw. - function draw(input,callback,progressObj) { - - progressObj.stop(true); - progressObj.overrideFlag = true; - - var step = this; - - // start with monochrome, but if options.red, options.green, and options.blue are set, accept them too - options.monochrome = options.monochrome || "(R+G+B)/3"; - - function generator(expression) { - var func = 'f = function (r, g, b, a) { var R = r, G = g, B = b, A = a;' - func = func + 'return '; - func = func + expression + '}'; - var f; - eval(func); - return f; - } - - var channels = ['red', 'green', 'blue', 'alpha']; - - channels.forEach(function(channel) { - if (options.hasOwnProperty(channel)) options[channel + '_function'] = generator(options[channel]); - else if (channel === 'alpha') options['alpha_function'] = function() { return 255; } - else options[channel + '_function'] = generator(options.monochrome); - }); - - function changePixel(r, g, b, a) { - - /* neighbourpixels can be calculated by - this.getNeighbourPixel.fun(x,y) or this.getNeighborPixel.fun(x,y) - */ - var combined = (r + g + b) / 3.000; - return [ - options.red_function(r, g, b, a), - options.green_function(r, g, b, a), - options.blue_function(r, g, b, a), - options.alpha_function(r, g, b, a), - ]; - } - - /* Functions to get the neighbouring pixel by position (x,y) */ - function getNeighbourPixel(pixels,curX,curY,distX,distY){ - return [ - pixels.get(curX+distX,curY+distY,0) - ,pixels.get(curX+distX,curY+distY,1) - ,pixels.get(curX+distX,curY+distY,2) - ,pixels.get(curX+distX,curY+distY,3) - ] - } - - // via P5js: https://github.com/processing/p5.js/blob/2920492842aae9a8bf1a779916893ac19d65cd38/src/math/calculation.js#L461-L472 - function map(n, start1, stop1, start2, stop2, withinBounds) { - var newval = (n - start1) / (stop1 - start1) * (stop2 - start2) + start2; - if (!withinBounds) { - return newval; - } - // also via P5js: https://github.com/processing/p5.js/blob/2920492842aae9a8bf1a779916893ac19d65cd38/src/math/calculation.js#L116-L119 - function constrain(n, low, high) { - return Math.max(Math.min(n, high), low); - }; - if (start2 < stop2) { - return constrain(newval, start2, stop2); - } else { - return constrain(newval, stop2, start2); - } - }; - - function output(image,datauri,mimetype){ - - // This output is accessible by Image Sequencer - step.output = { src: datauri, format: mimetype }; - - } - return require('../_nomodule/PixelManipulation.js')(input, { - output: output, - changePixel: changePixel, - getNeighbourPixel: getNeighbourPixel, - getNeighborPixel: getNeighbourPixel, - format: input.format, - image: options.image, - inBrowser: options.inBrowser, - callback: callback - }); - - } - - return { - options: options, - draw: draw, - output: output, - UI: UI - } -} +module.exports = function Dynamic(options,UI) { + + var output; + + // This function is called on every draw. + function draw(input,callback,progressObj) { + + progressObj.stop(true); + progressObj.overrideFlag = true; + + var step = this; + + // start with monochrome, but if options.red, options.green, and options.blue are set, accept them too + options.monochrome = options.monochrome || "(R+G+B)/3"; + + function generator(expression) { + var func = 'f = function (r, g, b, a) { var R = r, G = g, B = b, A = a;' + func = func + 'return '; + func = func + expression + '}'; + var f; + eval(func); + return f; + } + + var channels = ['red', 'green', 'blue', 'alpha']; + + channels.forEach(function(channel) { + if (options.hasOwnProperty(channel)) options[channel + '_function'] = generator(options[channel]); + else if (channel === 'alpha') options['alpha_function'] = function() { return 255; } + else options[channel + '_function'] = generator(options.monochrome); + }); + + function changePixel(r, g, b, a) { + + /* neighbourpixels can be calculated by + this.getNeighbourPixel.fun(x,y) or this.getNeighborPixel.fun(x,y) + */ + var combined = (r + g + b) / 3.000; + return [ + options.red_function(r, g, b, a), + options.green_function(r, g, b, a), + options.blue_function(r, g, b, a), + options.alpha_function(r, g, b, a), + ]; + } + + /* Functions to get the neighbouring pixel by position (x,y) */ + function getNeighbourPixel(pixels,curX,curY,distX,distY){ + return [ + pixels.get(curX+distX,curY+distY,0) + ,pixels.get(curX+distX,curY+distY,1) + ,pixels.get(curX+distX,curY+distY,2) + ,pixels.get(curX+distX,curY+distY,3) + ] + } + + // via P5js: https://github.com/processing/p5.js/blob/2920492842aae9a8bf1a779916893ac19d65cd38/src/math/calculation.js#L461-L472 + function map(n, start1, stop1, start2, stop2, withinBounds) { + var newval = (n - start1) / (stop1 - start1) * (stop2 - start2) + start2; + if (!withinBounds) { + return newval; + } + // also via P5js: https://github.com/processing/p5.js/blob/2920492842aae9a8bf1a779916893ac19d65cd38/src/math/calculation.js#L116-L119 + function constrain(n, low, high) { + return Math.max(Math.min(n, high), low); + }; + if (start2 < stop2) { + return constrain(newval, start2, stop2); + } else { + return constrain(newval, stop2, start2); + } + }; + + function output(image,datauri,mimetype){ + + // This output is accessible by Image Sequencer + step.output = { src: datauri, format: mimetype }; + + } + return require('../_nomodule/PixelManipulation.js')(input, { + output: output, + changePixel: changePixel, + getNeighbourPixel: getNeighbourPixel, + getNeighborPixel: getNeighbourPixel, + format: input.format, + image: options.image, + inBrowser: options.inBrowser, + callback: callback + }); + + } + + return { + options: options, + draw: draw, + output: output, + UI: UI + } +} },{"../_nomodule/PixelManipulation.js":242}],201:[function(require,module,exports){ arguments[4][162][0].apply(exports,arguments) },{"./Module":200,"./info.json":202,"dup":162}],202:[function(require,module,exports){ -module.exports={ - "name": "Dynamic", - "description": "A module which accepts JavaScript math expressions to produce each color channel based on the original image's color. See Infragrammar.", - "inputs": { - "red": { - "type": "input", - "desc": "Expression to return for red channel with R, G, B, and A inputs", - "default": "r" - }, - "green": { - "type": "input", - "desc": "Expression to return for green channel with R, G, B, and A inputs", - "default": "g" - }, - "blue": { - "type": "input", - "desc": "Expression to return for blue channel with R, G, B, and A inputs", - "default": "b" - }, - "monochrome (fallback)": { - "type": "input", - "desc": "Expression to return with R, G, B, and A inputs; fallback for other channels if none provided", - "default": "r + g + b" - } - } -} +module.exports={ + "name": "Dynamic", + "description": "A module which accepts JavaScript math expressions to produce each color channel based on the original image's color. See Infragrammar.", + "inputs": { + "red": { + "type": "input", + "desc": "Expression to return for red channel with R, G, B, and A inputs", + "default": "r" + }, + "green": { + "type": "input", + "desc": "Expression to return for green channel with R, G, B, and A inputs", + "default": "g" + }, + "blue": { + "type": "input", + "desc": "Expression to return for blue channel with R, G, B, and A inputs", + "default": "b" + }, + "monochrome (fallback)": { + "type": "input", + "desc": "Expression to return with R, G, B, and A inputs; fallback for other channels if none provided", + "default": "r + g + b" + } + } +} },{}],203:[function(require,module,exports){ -const _ = require('lodash') - -//define kernels for the sobel filter -const kernelx = [[-1, 0, 1], [-2, 0, 2], [-1, 0, 1]], - kernely = [[-1, -2, -1], [0, 0, 0], [1, 2, 1]]; - -module.exports = function(pixels, highThresholdRatio, lowThresholdRatio, inBrowser) { - let angles = [], mags = [], strongEdgePixels = [], weakEdgePixels = [], notInUI = !inBrowser; - for (var x = 0; x < pixels.shape[0]; x++) { - angles.push([]); - mags.push([]); - for (var y = 0; y < pixels.shape[1]; y++) { - var result = changePixel( - pixels, - pixels.get(x, y, 0), - pixels.get(x, y, 3), - x, - y - ); - let pixel = result.pixel; - - pixels.set(x, y, 0, pixel[0]); - pixels.set(x, y, 1, pixel[1]); - pixels.set(x, y, 2, pixel[2]); - pixels.set(x, y, 3, pixel[3]); - - mags.slice(-1)[0].push(pixel[3]); - angles.slice(-1)[0].push(result.angle); - } - } - nonMaxSupress(pixels, mags, angles); - doubleThreshold(pixels, highThresholdRatio, lowThresholdRatio, mags, strongEdgePixels, weakEdgePixels); - return pixels; -} - -//changepixel function that convolutes every pixel (sobel filter) -function changePixel(pixels, val, a, x, y) { - let magX = 0.0; - for (let a = 0; a < 3; a++) { - for (let b = 0; b < 3; b++) { - - let xn = x + a - 1; - let yn = y + b - 1; - - magX += pixels.get(xn, yn, 0) * kernelx[a][b]; - } - } - let magY = 0.0; - for (let a = 0; a < 3; a++) { - for (let b = 0; b < 3; b++) { - - let xn = x + a - 1; - let yn = y + b - 1; - - magY += pixels.get(xn, yn, 0) * kernely[a][b]; - } - } - let mag = Math.sqrt(Math.pow(magX, 2) + Math.pow(magY, 2)); - let angle = Math.atan2(magY, magX); - return { - pixel: - [val, val, val, mag], - angle: angle - }; -} - -//Non Maximum Supression without interpolation -function nonMaxSupress(pixels, mags, angles) { - - angles = angles.map((arr) => arr.map(convertToDegrees)); - - for (let i = 1; i < pixels.shape[0] - 1; i++) { - for (let j = 1; j < pixels.shape[1] - 1; j++) { - - let angle = angles[i][j]; - let pixel = pixels.get(i, j); - - if ((angle >= -22.5 && angle <= 22.5) || - (angle < -157.5 && angle >= -180)) - - if ((mags[i][j] >= mags[i][j + 1]) && - (mags[i][j] >= mags[i][j - 1])) - pixels.set(i, j, 3, mags[i][j]); - else - pixels.set(i, j, 3, 0); - - else if ((angle >= 22.5 && angle <= 67.5) || - (angle < -112.5 && angle >= -157.5)) - - if ((mags[i][j] >= mags[i + 1][j + 1]) && - (mags[i][j] >= mags[i - 1][j - 1])) - pixels.set(i, j, 3, mags[i][j]); - else - pixels.set(i, j, 3, 0); - - else if ((angle >= 67.5 && angle <= 112.5) || - (angle < -67.5 && angle >= -112.5)) - - if ((mags[i][i] >= mags[i + 1][j]) && - (mags[i][j] >= mags[i][j])) - pixels.set(i, j, 3, mags[i][j]); - else - pixels.set(i, j, 3, 0); - - else if ((angle >= 112.5 && angle <= 157.5) || - (angle < -22.5 && angle >= -67.5)) - - if ((mags[i][j] >= mags[i + 1][j - 1]) && - (mags[i][j] >= mags[i - 1][j + 1])) - pixels.set(i, j, 3, mags[i][j]); - else - pixels.set(i, j, 3, 0); - - } - } -} -//Converts radians to degrees -var convertToDegrees = radians => (radians * 180) / Math.PI; - -//Finds the max value in a 2d array like mags -var findMaxInMatrix = arr => Math.max(...arr.map(el => el.map(val => !!val ? val : 0)).map(el => Math.max(...el))); - -//Applies the double threshold to the image -function doubleThreshold(pixels, highThresholdRatio, lowThresholdRatio, mags, strongEdgePixels, weakEdgePixels) { - - const highThreshold = findMaxInMatrix(mags) * highThresholdRatio; - const lowThreshold = highThreshold * lowThresholdRatio; - - for (let i = 0; i < pixels.shape[0]; i++) { - for (let j = 0; j < pixels.shape[1]; j++) { - let pixelPos = [i, j]; - - mags[i][j] > lowThreshold - ? mags[i][j] > highThreshold - ? strongEdgePixels.push(pixelPos) - : weakEdgePixels.push(pixelPos) - : pixels.set(i, j, 3, 0); - } - } - - strongEdgePixels.forEach(pix => pixels.set(pix[0], pix[1], 3, 255)); -} - -// hysteresis edge tracking algorithm -- not working as of now -/* function hysteresis(pixels) { - function getNeighbouringPixelPositions(pixelPosition) { - let x = pixelPosition[0], y = pixelPosition[1] - return [[x + 1, y + 1], - [x + 1, y], - [x + 1, y - 1], - [x, y + 1], - [x, y - 1], - [x - 1, y + 1], - [x - 1, y], - [x - 1, y - 1]] - } - - //This can potentially be improved see https://en.wikipedia.org/wiki/Connected-component_labeling - for (weakPixel in weakEdgePixels) { - let neighbourPixels = getNeighbouringPixelPositions(weakEdgePixels[weakPixel]) - for (pixel in neighbourPixels) { - if (strongEdgePixels.find(el => _.isEqual(el, neighbourPixels[pixel]))) { - pixels.set(weakPixel[0], weakPixel[1], 3, 255) - weakEdgePixels.splice(weakPixel, weakPixel) - break - } - } - } - weakEdgePixels.forEach(pix => pixels.set(pix[0], pix[1], 3, 0)) - return pixels -} */ - - - +const _ = require('lodash') + +//define kernels for the sobel filter +const kernelx = [[-1, 0, 1], [-2, 0, 2], [-1, 0, 1]], + kernely = [[-1, -2, -1], [0, 0, 0], [1, 2, 1]]; + +module.exports = function(pixels, highThresholdRatio, lowThresholdRatio, inBrowser) { + let angles = [], mags = [], strongEdgePixels = [], weakEdgePixels = [], notInUI = !inBrowser; + for (var x = 0; x < pixels.shape[0]; x++) { + angles.push([]); + mags.push([]); + for (var y = 0; y < pixels.shape[1]; y++) { + var result = changePixel( + pixels, + pixels.get(x, y, 0), + pixels.get(x, y, 3), + x, + y + ); + let pixel = result.pixel; + + pixels.set(x, y, 0, pixel[0]); + pixels.set(x, y, 1, pixel[1]); + pixels.set(x, y, 2, pixel[2]); + pixels.set(x, y, 3, pixel[3]); + + mags.slice(-1)[0].push(pixel[3]); + angles.slice(-1)[0].push(result.angle); + } + } + nonMaxSupress(pixels, mags, angles); + doubleThreshold(pixels, highThresholdRatio, lowThresholdRatio, mags, strongEdgePixels, weakEdgePixels); + return pixels; +} + +//changepixel function that convolutes every pixel (sobel filter) +function changePixel(pixels, val, a, x, y) { + let magX = 0.0; + for (let a = 0; a < 3; a++) { + for (let b = 0; b < 3; b++) { + + let xn = x + a - 1; + let yn = y + b - 1; + + magX += pixels.get(xn, yn, 0) * kernelx[a][b]; + } + } + let magY = 0.0; + for (let a = 0; a < 3; a++) { + for (let b = 0; b < 3; b++) { + + let xn = x + a - 1; + let yn = y + b - 1; + + magY += pixels.get(xn, yn, 0) * kernely[a][b]; + } + } + let mag = Math.sqrt(Math.pow(magX, 2) + Math.pow(magY, 2)); + let angle = Math.atan2(magY, magX); + return { + pixel: + [val, val, val, mag], + angle: angle + }; +} + +//Non Maximum Supression without interpolation +function nonMaxSupress(pixels, mags, angles) { + + angles = angles.map((arr) => arr.map(convertToDegrees)); + + for (let i = 1; i < pixels.shape[0] - 1; i++) { + for (let j = 1; j < pixels.shape[1] - 1; j++) { + + let angle = angles[i][j]; + let pixel = pixels.get(i, j); + + if ((angle >= -22.5 && angle <= 22.5) || + (angle < -157.5 && angle >= -180)) + + if ((mags[i][j] >= mags[i][j + 1]) && + (mags[i][j] >= mags[i][j - 1])) + pixels.set(i, j, 3, mags[i][j]); + else + pixels.set(i, j, 3, 0); + + else if ((angle >= 22.5 && angle <= 67.5) || + (angle < -112.5 && angle >= -157.5)) + + if ((mags[i][j] >= mags[i + 1][j + 1]) && + (mags[i][j] >= mags[i - 1][j - 1])) + pixels.set(i, j, 3, mags[i][j]); + else + pixels.set(i, j, 3, 0); + + else if ((angle >= 67.5 && angle <= 112.5) || + (angle < -67.5 && angle >= -112.5)) + + if ((mags[i][i] >= mags[i + 1][j]) && + (mags[i][j] >= mags[i][j])) + pixels.set(i, j, 3, mags[i][j]); + else + pixels.set(i, j, 3, 0); + + else if ((angle >= 112.5 && angle <= 157.5) || + (angle < -22.5 && angle >= -67.5)) + + if ((mags[i][j] >= mags[i + 1][j - 1]) && + (mags[i][j] >= mags[i - 1][j + 1])) + pixels.set(i, j, 3, mags[i][j]); + else + pixels.set(i, j, 3, 0); + + } + } +} +//Converts radians to degrees +var convertToDegrees = radians => (radians * 180) / Math.PI; + +//Finds the max value in a 2d array like mags +var findMaxInMatrix = arr => Math.max(...arr.map(el => el.map(val => !!val ? val : 0)).map(el => Math.max(...el))); + +//Applies the double threshold to the image +function doubleThreshold(pixels, highThresholdRatio, lowThresholdRatio, mags, strongEdgePixels, weakEdgePixels) { + + const highThreshold = findMaxInMatrix(mags) * highThresholdRatio; + const lowThreshold = highThreshold * lowThresholdRatio; + + for (let i = 0; i < pixels.shape[0]; i++) { + for (let j = 0; j < pixels.shape[1]; j++) { + let pixelPos = [i, j]; + + mags[i][j] > lowThreshold + ? mags[i][j] > highThreshold + ? strongEdgePixels.push(pixelPos) + : weakEdgePixels.push(pixelPos) + : pixels.set(i, j, 3, 0); + } + } + + strongEdgePixels.forEach(pix => pixels.set(pix[0], pix[1], 3, 255)); +} + +// hysteresis edge tracking algorithm -- not working as of now +/* function hysteresis(pixels) { + function getNeighbouringPixelPositions(pixelPosition) { + let x = pixelPosition[0], y = pixelPosition[1] + return [[x + 1, y + 1], + [x + 1, y], + [x + 1, y - 1], + [x, y + 1], + [x, y - 1], + [x - 1, y + 1], + [x - 1, y], + [x - 1, y - 1]] + } + + //This can potentially be improved see https://en.wikipedia.org/wiki/Connected-component_labeling + for (weakPixel in weakEdgePixels) { + let neighbourPixels = getNeighbouringPixelPositions(weakEdgePixels[weakPixel]) + for (pixel in neighbourPixels) { + if (strongEdgePixels.find(el => _.isEqual(el, neighbourPixels[pixel]))) { + pixels.set(weakPixel[0], weakPixel[1], 3, 255) + weakEdgePixels.splice(weakPixel, weakPixel) + break + } + } + } + weakEdgePixels.forEach(pix => pixels.set(pix[0], pix[1], 3, 0)) + return pixels +} */ + + + },{"lodash":75}],204:[function(require,module,exports){ -/* -* Detect Edges in an Image -*/ -module.exports = function edgeDetect(options, UI) { - - options.blur = options.blur || 2; - options.highThresholdRatio = options.highThresholdRatio || 0.2; - options.lowThresholdRatio = options.lowThresholdRatio || 0.15; - - var output; - - // The function which is called on every draw. - function draw(input, callback, progressObj) { - - progressObj.stop(true); - progressObj.overrideFlag = true; - - var step = this; - - - // Extra Manipulation function used as an enveloper for applying gaussian blur and Convolution - function extraManipulation(pixels) { - pixels = require('ndarray-gaussian-filter')(pixels, options.blur); - pixels = require('./EdgeUtils')(pixels, options.highThresholdRatio, options.lowThresholdRatio, options.inBrowser); - return pixels; - } - - function changePixel(r, g, b, a) { - return [(r + g + b) / 3, (r + g + b) / 3, (r + g + b) / 3, a]; - } - - function output(image, datauri, mimetype) { - - // This output is accessible by Image Sequencer - step.output = { src: datauri, format: mimetype }; - - } - - return require('../_nomodule/PixelManipulation.js')(input, { - output: output, - changePixel: changePixel, - extraManipulation: extraManipulation, - format: input.format, - image: options.image, - inBrowser: options.inBrowser, - callback: callback - }); - - } - - return { - options: options, - draw: draw, - output: output, - UI: UI - } -} +/* +* Detect Edges in an Image +*/ +module.exports = function edgeDetect(options, UI) { + + options.blur = options.blur || 2; + options.highThresholdRatio = options.highThresholdRatio || 0.2; + options.lowThresholdRatio = options.lowThresholdRatio || 0.15; + + var output; + + // The function which is called on every draw. + function draw(input, callback, progressObj) { + + progressObj.stop(true); + progressObj.overrideFlag = true; + + var step = this; + + + // Extra Manipulation function used as an enveloper for applying gaussian blur and Convolution + function extraManipulation(pixels) { + pixels = require('ndarray-gaussian-filter')(pixels, options.blur); + pixels = require('./EdgeUtils')(pixels, options.highThresholdRatio, options.lowThresholdRatio, options.inBrowser); + return pixels; + } + + function changePixel(r, g, b, a) { + return [(r + g + b) / 3, (r + g + b) / 3, (r + g + b) / 3, a]; + } + + function output(image, datauri, mimetype) { + + // This output is accessible by Image Sequencer + step.output = { src: datauri, format: mimetype }; + + } + + return require('../_nomodule/PixelManipulation.js')(input, { + output: output, + changePixel: changePixel, + extraManipulation: extraManipulation, + format: input.format, + image: options.image, + inBrowser: options.inBrowser, + callback: callback + }); + + } + + return { + options: options, + draw: draw, + output: output, + UI: UI + } +} },{"../_nomodule/PixelManipulation.js":242,"./EdgeUtils":203,"ndarray-gaussian-filter":80}],205:[function(require,module,exports){ arguments[4][162][0].apply(exports,arguments) },{"./Module":204,"./info.json":206,"dup":162}],206:[function(require,module,exports){ -module.exports={ - "name": "Detect Edges", - "description": "this module detects edges using the Canny method, which first Gaussian blurs the image to reduce noise (amount of blur configurable in settings as `options.blur`), then applies a number of steps to highlight edges, resulting in a greyscale image where the brighter the pixel, the stronger the detected edge. Read more. ", - "inputs": { - "blur": { - "type": "integer", - "desc": "amount of gaussian blur(Less blur gives more detail, typically 0-5)", - "default": 2 - }, - "highThresholdRatio":{ - "type": "float", - "desc": "The high threshold ratio for the image", - "default": 0.2 - }, - "lowThresholdRatio": { - "type": "float", - "desc": "The low threshold value for the image", - "default": 0.15 - } - } -} +module.exports={ + "name": "Detect Edges", + "description": "this module detects edges using the Canny method, which first Gaussian blurs the image to reduce noise (amount of blur configurable in settings as `options.blur`), then applies a number of steps to highlight edges, resulting in a greyscale image where the brighter the pixel, the stronger the detected edge. Read more. ", + "inputs": { + "blur": { + "type": "integer", + "desc": "amount of gaussian blur(Less blur gives more detail, typically 0-5)", + "default": 2 + }, + "highThresholdRatio":{ + "type": "float", + "desc": "The high threshold ratio for the image", + "default": 0.2 + }, + "lowThresholdRatio": { + "type": "float", + "desc": "The low threshold value for the image", + "default": 0.15 + } + } +} },{}],207:[function(require,module,exports){ -/* - * Resolves Fisheye Effect - */ -module.exports = function DoNothing(options,UI) { - - var output; - - require('fisheyegl'); - - function draw(input,callback) { - - var step = this; - - if (!options.inBrowser) { // This module is only for browser - this.output = input; - callback(); - } - else { - // Create a canvas, if it doesn't already exist. - if (!document.querySelector('#image-sequencer-canvas')) { - var canvas = document.createElement('canvas'); - canvas.style.display = "none"; - canvas.setAttribute('id','image-sequencer-canvas'); - document.body.append(canvas); - } - else var canvas = document.querySelector('#image-sequencer-canvas'); - - distorter = FisheyeGl({ - selector: "#image-sequencer-canvas" - }); - - // Parse the inputs - options.a = parseFloat(options.a) || distorter.lens.a; - options.b = parseFloat(options.b) || distorter.lens.b; - options.Fx = parseFloat(options.Fx) || distorter.lens.Fx; - options.Fy = parseFloat(options.Fy) || distorter.lens.Fy; - options.scale = parseFloat(options.scale) || distorter.lens.scale; - options.x = parseFloat(options.x) || distorter.fov.x; - options.y = parseFloat(options.y) || distorter.fov.y; - - // Set fisheyegl inputs - distorter.lens.a = options.a; - distorter.lens.b = options.b; - distorter.lens.Fx = options.Fx; - distorter.lens.Fy = options.Fy; - distorter.lens.scale = options.scale; - distorter.fov.x = options.x; - distorter.fov.y = options.y; - - // generate fisheyegl output - distorter.setImage(input.src,function(){ - - // this output is accessible to Image Sequencer - step.output = {src: canvas.toDataURL(), format: input.format}; - - // Tell Image Sequencer and UI that step has been drawn - callback(); - - }); - - } - } - - return { - options: options, - draw: draw, - output: output, - UI: UI - } -} +/* + * Resolves Fisheye Effect + */ +module.exports = function DoNothing(options,UI) { + + var output; + + require('fisheyegl'); + + function draw(input,callback) { + + var step = this; + + if (!options.inBrowser) { // This module is only for browser + this.output = input; + callback(); + } + else { + // Create a canvas, if it doesn't already exist. + if (!document.querySelector('#image-sequencer-canvas')) { + var canvas = document.createElement('canvas'); + canvas.style.display = "none"; + canvas.setAttribute('id','image-sequencer-canvas'); + document.body.append(canvas); + } + else var canvas = document.querySelector('#image-sequencer-canvas'); + + distorter = FisheyeGl({ + selector: "#image-sequencer-canvas" + }); + + // Parse the inputs + options.a = parseFloat(options.a) || distorter.lens.a; + options.b = parseFloat(options.b) || distorter.lens.b; + options.Fx = parseFloat(options.Fx) || distorter.lens.Fx; + options.Fy = parseFloat(options.Fy) || distorter.lens.Fy; + options.scale = parseFloat(options.scale) || distorter.lens.scale; + options.x = parseFloat(options.x) || distorter.fov.x; + options.y = parseFloat(options.y) || distorter.fov.y; + + // Set fisheyegl inputs + distorter.lens.a = options.a; + distorter.lens.b = options.b; + distorter.lens.Fx = options.Fx; + distorter.lens.Fy = options.Fy; + distorter.lens.scale = options.scale; + distorter.fov.x = options.x; + distorter.fov.y = options.y; + + // generate fisheyegl output + distorter.setImage(input.src,function(){ + + // this output is accessible to Image Sequencer + step.output = {src: canvas.toDataURL(), format: input.format}; + + // Tell Image Sequencer and UI that step has been drawn + callback(); + + }); + + } + } + + return { + options: options, + draw: draw, + output: output, + UI: UI + } +} },{"fisheyegl":22}],208:[function(require,module,exports){ arguments[4][162][0].apply(exports,arguments) },{"./Module":207,"./info.json":209,"dup":162}],209:[function(require,module,exports){ -module.exports={ - "name": "Fisheye GL", - "description": "Correct fisheye, or barrel distortion, in images (with WebGL -- adapted from fisheye-correction-webgl by @bluemir).", - "requires": [ "webgl" ], - "inputs": { - "a": { - "type": "float", - "desc": "a parameter", - "default": 1, - "min": 1, - "max": 4 - }, - "b": { - "type": "float", - "desc": "b parameter", - "default": 1, - "min": 1, - "max": 4 - }, - "Fx": { - "type": "float", - "desc": "Fx parameter", - "default": 0, - "min": 0, - "max": 4 - }, - "Fy": { - "type": "float", - "desc": "Fy parameter", - "default": 0, - "min": 0, - "max": 4 - }, - "scale": { - "type": "float", - "desc": "Image Scaling", - "default": 1.5, - "min": 0, - "max": 20 - }, - "x": { - "type": "float", - "desc": "FOV x parameter", - "default": 1.5, - "min": 0, - "max": 20 - }, - "y": { - "type": "float", - "desc": "FOV y parameter", - "default": 1.5, - "min": 0, - "max": 20 - }, - "fragmentSrc": { - "type": "PATH", - "desc": "Path to a WebGL fragment shader file", - "default": "(inbuilt)" - }, - "vertexSrc": { - "type": "PATH", - "desc": "Path to a WebGL vertex shader file", - "default": "(inbuilt)" - } - } -} +module.exports={ + "name": "Fisheye GL", + "description": "Correct fisheye, or barrel distortion, in images (with WebGL -- adapted from fisheye-correction-webgl by @bluemir).", + "requires": [ "webgl" ], + "inputs": { + "a": { + "type": "float", + "desc": "a parameter", + "default": 1, + "min": 1, + "max": 4 + }, + "b": { + "type": "float", + "desc": "b parameter", + "default": 1, + "min": 1, + "max": 4 + }, + "Fx": { + "type": "float", + "desc": "Fx parameter", + "default": 0, + "min": 0, + "max": 4 + }, + "Fy": { + "type": "float", + "desc": "Fy parameter", + "default": 0, + "min": 0, + "max": 4 + }, + "scale": { + "type": "float", + "desc": "Image Scaling", + "default": 1.5, + "min": 0, + "max": 20 + }, + "x": { + "type": "float", + "desc": "FOV x parameter", + "default": 1.5, + "min": 0, + "max": 20 + }, + "y": { + "type": "float", + "desc": "FOV y parameter", + "default": 1.5, + "min": 0, + "max": 20 + }, + "fragmentSrc": { + "type": "PATH", + "desc": "Path to a WebGL fragment shader file", + "default": "(inbuilt)" + }, + "vertexSrc": { + "type": "PATH", + "desc": "Path to a WebGL vertex shader file", + "default": "(inbuilt)" + } + } +} },{}],210:[function(require,module,exports){ -module.exports = function Gamma(options,UI){ - - var output; - - function draw(input,callback,progressObj){ - - progressObj.stop(true); - progressObj.overrideFlag = true; - - var step = this; - - function changePixel(r, g, b, a){ - var val = options.adjustment || 0.2; - - r = Math.pow(r / 255, val) * 255; - g = Math.pow(g / 255, val) * 255; - b = Math.pow(b / 255, val) * 255; - - return [r , g, b, a]; - } - - function output(image,datauri,mimetype){ - - step.output = {src:datauri,format:mimetype}; - - } - - return require('../_nomodule/PixelManipulation.js')(input, { - output: output, - changePixel: changePixel, - format: input.format, - image: options.image, - inBrowser: options.inBrowser, - callback: callback - }); - - } - return { - options: options, - draw: draw, - output: output, - UI: UI - } -} +module.exports = function Gamma(options,UI){ + + var output; + + function draw(input,callback,progressObj){ + + progressObj.stop(true); + progressObj.overrideFlag = true; + + var step = this; + + function changePixel(r, g, b, a){ + var val = options.adjustment || 0.2; + + r = Math.pow(r / 255, val) * 255; + g = Math.pow(g / 255, val) * 255; + b = Math.pow(b / 255, val) * 255; + + return [r , g, b, a]; + } + + function output(image,datauri,mimetype){ + + step.output = {src:datauri,format:mimetype}; + + } + + return require('../_nomodule/PixelManipulation.js')(input, { + output: output, + changePixel: changePixel, + format: input.format, + image: options.image, + inBrowser: options.inBrowser, + callback: callback + }); + + } + return { + options: options, + draw: draw, + output: output, + UI: UI + } +} },{"../_nomodule/PixelManipulation.js":242}],211:[function(require,module,exports){ arguments[4][162][0].apply(exports,arguments) },{"./Module":210,"./info.json":212,"dup":162}],212:[function(require,module,exports){ -module.exports={ - "name": "Gamma Correction", - "description": "Apply gamma correction on the image Read more", - "inputs": { - "adjustment": { - "type": "float", - "desc": "gamma correction (inverse of actual gamma factor) for the new image", - "default": 0.2 - } - } -} +module.exports={ + "name": "Gamma Correction", + "description": "Apply gamma correction on the image Read more", + "inputs": { + "adjustment": { + "type": "float", + "desc": "gamma correction (inverse of actual gamma factor) for the new image", + "default": 0.2 + } + } +} },{}],213:[function(require,module,exports){ (function (Buffer){ -module.exports = function Invert(options, UI) { - - var output; - - // The function which is called on every draw. - function draw(input, callback, progressObj) { - var getPixels = require('get-pixels'); - var savePixels = require('save-pixels'); - - var step = this; - - getPixels(input.src, function(err, pixels) { - - if (err) { - console.log("Bad Image path"); - return; - } - var width = 0; - - for (var i = 0; i < pixels.shape[0]; i++) width++; - - for (var i = 0; i < pixels.shape[0]; i++) { - for (var j = 0; j < pixels.shape[1]; j++) { - let val = (i / width) * 255; - pixels.set(i, j, 0, val); - pixels.set(i, j, 1, val); - pixels.set(i, j, 2, val); - pixels.set(i, j, 3, 255); - } - } - var chunks = []; - var totalLength = 0; - var r = savePixels(pixels, input.format, { quality: 100 }); - - r.on("data", function(chunk) { - totalLength += chunk.length; - chunks.push(chunk); - }); - - r.on("end", function() { - var data = Buffer.concat(chunks, totalLength).toString("base64"); - var datauri = "data:image/" + input.format + ";base64," + data; - output(input.image, datauri, input.format); - callback(); - }); - }); - - function output(image, datauri, mimetype) { - - // This output is accessible by Image Sequencer - step.output = { src: datauri, format: mimetype }; - - } - } - - return { - options: options, - draw: draw, - output: output, - UI: UI - } -} +module.exports = function Invert(options, UI) { + + var output; + + // The function which is called on every draw. + function draw(input, callback, progressObj) { + var getPixels = require('get-pixels'); + var savePixels = require('save-pixels'); + + var step = this; + + getPixels(input.src, function(err, pixels) { + + if (err) { + console.log("Bad Image path"); + return; + } + var width = 0; + + for (var i = 0; i < pixels.shape[0]; i++) width++; + + for (var i = 0; i < pixels.shape[0]; i++) { + for (var j = 0; j < pixels.shape[1]; j++) { + let val = (i / width) * 255; + pixels.set(i, j, 0, val); + pixels.set(i, j, 1, val); + pixels.set(i, j, 2, val); + pixels.set(i, j, 3, 255); + } + } + var chunks = []; + var totalLength = 0; + var r = savePixels(pixels, input.format, { quality: 100 }); + + r.on("data", function(chunk) { + totalLength += chunk.length; + chunks.push(chunk); + }); + + r.on("end", function() { + var data = Buffer.concat(chunks, totalLength).toString("base64"); + var datauri = "data:image/" + input.format + ";base64," + data; + output(input.image, datauri, input.format); + callback(); + }); + }); + + function output(image, datauri, mimetype) { + + // This output is accessible by Image Sequencer + step.output = { src: datauri, format: mimetype }; + + } + } + + return { + options: options, + draw: draw, + output: output, + UI: UI + } +} }).call(this,require("buffer").Buffer) },{"buffer":5,"get-pixels":30,"save-pixels":138}],214:[function(require,module,exports){ arguments[4][162][0].apply(exports,arguments) },{"./Module":213,"./info.json":215,"dup":162}],215:[function(require,module,exports){ -module.exports={ - "name": "Gradient", - "description": "Gives a gradient of the image", - "inputs": {} +module.exports={ + "name": "Gradient", + "description": "Gives a gradient of the image", + "inputs": {} } },{}],216:[function(require,module,exports){ -/* - * Calculates the histogram of the image - */ -module.exports = function Channel(options, UI) { - - var output; - - function draw(input, callback, progressObj) { - - options.gradient = options.gradient || "true"; - options.gradient = JSON.parse(options.gradient); - - progressObj.stop(true); - progressObj.overrideFlag = true; - - var step = this, hist = new Array(256).fill(0); - - function changePixel(r, g, b, a) { - let pixVal = Math.round((r + g + b) / 3); - hist[pixVal]++; - return [r, g, b, a]; - } - - function extraManipulation(pixels) { - // if (!options.inBrowser) - // require('fs').writeFileSync('./output/histo.txt', hist.reduce((tot, cur, idx) => `${tot}\n${idx} : ${cur}`, ``)); - var newarray = new Uint8Array(4 * 256 * 256); - pixels.data = newarray; - pixels.shape = [256, 256, 4]; - pixels.stride[1] = 4 * 256; - - for (let x = 0; x < 256; x++) { - for (let y = 0; y < 256; y++) { - pixels.set(x, y, 0, 255); - pixels.set(x, y, 1, 255); - pixels.set(x, y, 2, 255); - pixels.set(x, y, 3, 255); - } - } - - let startY = options.gradient ? 10 : 0; - if (options.gradient) { - for (let x = 0; x < 256; x++) { - for (let y = 0; y < 10; y++) { - pixels.set(x, 255 - y, 0, x); - pixels.set(x, 255 - y, 1, x); - pixels.set(x, 255 - y, 2, x); - } - } - } - - let convfactor = (256 - startY) / Math.max(...hist); - - for (let x = 0; x < 256; x++) { - let pixCount = Math.round(convfactor * hist[x]); - - for (let y = startY; y < pixCount; y++) { - pixels.set(x, 255 - y, 0, 204); - pixels.set(x, 255 - y, 1, 255); - pixels.set(x, 255 - y, 2, 153); - } - } - - return pixels; - } - - function output(image, datauri, mimetype) { - - // This output is accesible by Image Sequencer - step.output = { src: datauri, format: mimetype }; - - } - - return require('../_nomodule/PixelManipulation.js')(input, { - output: output, - changePixel: changePixel, - extraManipulation: extraManipulation, - format: input.format, - image: options.image, - inBrowser: options.inBrowser, - callback: callback - }); - - } - - return { - options: options, - //setup: setup, // optional - draw: draw, - output: output, - UI: UI - } -} +/* + * Calculates the histogram of the image + */ +module.exports = function Channel(options, UI) { + + var output; + + function draw(input, callback, progressObj) { + + options.gradient = options.gradient || "true"; + options.gradient = JSON.parse(options.gradient); + + progressObj.stop(true); + progressObj.overrideFlag = true; + + var step = this, hist = new Array(256).fill(0); + + function changePixel(r, g, b, a) { + let pixVal = Math.round((r + g + b) / 3); + hist[pixVal]++; + return [r, g, b, a]; + } + + function extraManipulation(pixels) { + // if (!options.inBrowser) + // require('fs').writeFileSync('./output/histo.txt', hist.reduce((tot, cur, idx) => `${tot}\n${idx} : ${cur}`, ``)); + var newarray = new Uint8Array(4 * 256 * 256); + pixels.data = newarray; + pixels.shape = [256, 256, 4]; + pixels.stride[1] = 4 * 256; + + for (let x = 0; x < 256; x++) { + for (let y = 0; y < 256; y++) { + pixels.set(x, y, 0, 255); + pixels.set(x, y, 1, 255); + pixels.set(x, y, 2, 255); + pixels.set(x, y, 3, 255); + } + } + + let startY = options.gradient ? 10 : 0; + if (options.gradient) { + for (let x = 0; x < 256; x++) { + for (let y = 0; y < 10; y++) { + pixels.set(x, 255 - y, 0, x); + pixels.set(x, 255 - y, 1, x); + pixels.set(x, 255 - y, 2, x); + } + } + } + + let convfactor = (256 - startY) / Math.max(...hist); + + for (let x = 0; x < 256; x++) { + let pixCount = Math.round(convfactor * hist[x]); + + for (let y = startY; y < pixCount; y++) { + pixels.set(x, 255 - y, 0, 204); + pixels.set(x, 255 - y, 1, 255); + pixels.set(x, 255 - y, 2, 153); + } + } + + return pixels; + } + + function output(image, datauri, mimetype) { + + // This output is accesible by Image Sequencer + step.output = { src: datauri, format: mimetype }; + + } + + return require('../_nomodule/PixelManipulation.js')(input, { + output: output, + changePixel: changePixel, + extraManipulation: extraManipulation, + format: input.format, + image: options.image, + inBrowser: options.inBrowser, + callback: callback + }); + + } + + return { + options: options, + //setup: setup, // optional + draw: draw, + output: output, + UI: UI + } +} },{"../_nomodule/PixelManipulation.js":242}],217:[function(require,module,exports){ -module.exports = [ - require('./Module.js'), - require('./info.json') +module.exports = [ + require('./Module.js'), + require('./info.json') ] },{"./Module.js":216,"./info.json":218}],218:[function(require,module,exports){ -module.exports={ - "name": "Histogram", - "description": "Calculates the histogram for the image", - "inputs": { - "gradient": { - "type": "select", - "desc": "Toggle the gradient along x-axis", - "default": "true", - "values": [ - "true", - "false" - ] - } - } +module.exports={ + "name": "Histogram", + "description": "Calculates the histogram for the image", + "inputs": { + "gradient": { + "type": "select", + "desc": "Toggle the gradient along x-axis", + "default": "true", + "values": [ + "true", + "false" + ] + } + } } },{}],219:[function(require,module,exports){ -/* - * Import Image module; this fetches a given remote or local image via URL - * or data-url, and overwrites the current one. It saves the original as - * step.metadata.input for use in future modules such as blending. - * TODO: we could accept an operation for blending like "screen" or "overlay", - * or a function with blend(r1,g1,b1,a1,r2,g2,b2,a2), OR we could simply allow - * subsequent modules to do this blending and keep this one simple. - */ -module.exports = function ImportImageModule(options, UI) { - - options.imageUrl = options.url || "./images/monarch.png"; - - var output, - imgObj = new Image(); - - // we should get UI to return the image thumbnail so we can attach our own UI extensions - - // add our custom in-module html ui: - if (options.step.inBrowser) { - var ui = require('./Ui.js')(options.step, UI); - ui.setup(); - } - - // This function is caled everytime the step has to be redrawn - function draw(input,callback) { - - var step = this; - - step.metadata = step.metadata || {}; - // TODO: develop a standard API method for saving each input state, - // for reference in future steps (for blending, for example) - step.metadata.input = input; - - function onLoad() { - - // This output is accessible to Image Sequencer - step.output = { - src: imgObj.src, - format: options.format - } - - // Tell Image Sequencer that step has been drawn - callback(); - } - - options.format = require('../../util/GetFormat')(options.imageUrl); - imgObj.onload = onLoad; - imgObj.src = options.imageUrl; - - } - - return { - options: options, - draw: draw, - output: output, - UI: UI - } -} +/* + * Import Image module; this fetches a given remote or local image via URL + * or data-url, and overwrites the current one. It saves the original as + * step.metadata.input for use in future modules such as blending. + * TODO: we could accept an operation for blending like "screen" or "overlay", + * or a function with blend(r1,g1,b1,a1,r2,g2,b2,a2), OR we could simply allow + * subsequent modules to do this blending and keep this one simple. + */ +module.exports = function ImportImageModule(options, UI) { + + options.imageUrl = options.url || "./images/monarch.png"; + + var output, + imgObj = new Image(); + + // we should get UI to return the image thumbnail so we can attach our own UI extensions + + // add our custom in-module html ui: + if (options.step.inBrowser) { + var ui = require('./Ui.js')(options.step, UI); + ui.setup(); + } + + // This function is caled everytime the step has to be redrawn + function draw(input,callback) { + + var step = this; + + step.metadata = step.metadata || {}; + // TODO: develop a standard API method for saving each input state, + // for reference in future steps (for blending, for example) + step.metadata.input = input; + + function onLoad() { + + // This output is accessible to Image Sequencer + step.output = { + src: imgObj.src, + format: options.format + } + + // Tell Image Sequencer that step has been drawn + callback(); + } + + options.format = require('../../util/GetFormat')(options.imageUrl); + imgObj.onload = onLoad; + imgObj.src = options.imageUrl; + + } + + return { + options: options, + draw: draw, + output: output, + UI: UI + } +} },{"../../util/GetFormat":246,"./Ui.js":220}],220:[function(require,module,exports){ -// hide on save -module.exports = function ImportImageModuleUi(step, ui) { - - function setup(setImage, onLoad) { - - // generate a unique timestamp based id for the dropzone - var dropzoneId = 'dropzone-import-image-' + step.ID; - - // add a file input listener - var dropZone ='\ -
\ -

\ - Select or drag in an image to overlay.\ -

\ -
\ - \ -
\ -
'; - - // insert into .details area - // TODO: develop API-based consistent way to add UI elements - $(step.ui) - .find('.details') - .prepend(dropZone); - - // setup file input listener - sequencer.setInputStep({ - dropZoneSelector: "#" + dropzoneId, - fileInputSelector: "#" + dropzoneId + " .file-input", - onLoad: function onLoadFromInput(progress) { - var reader = progress.target; - step.options.imageUrl = reader.result; - step.options.url = reader.result; - sequencer.run(); - setUrlHashParameter("steps", sequencer.toString()); - } - }); - - $(step.ui) - .find('.btn-save').on('click', function onClickSave() { - - var src = $(step.ui) - .find('.det input').val(); - step.options.imageUrl = src; - sequencer.run(); - - }); - - } - - return { - setup: setup - } -} +// hide on save +module.exports = function ImportImageModuleUi(step, ui) { + + function setup(setImage, onLoad) { + + // generate a unique timestamp based id for the dropzone + var dropzoneId = 'dropzone-import-image-' + step.ID; + + // add a file input listener + var dropZone ='\ +
\ +

\ + Select or drag in an image to overlay.\ +

\ +
\ + \ +
\ +
'; + + // insert into .details area + // TODO: develop API-based consistent way to add UI elements + $(step.ui) + .find('.details') + .prepend(dropZone); + + // setup file input listener + sequencer.setInputStep({ + dropZoneSelector: "#" + dropzoneId, + fileInputSelector: "#" + dropzoneId + " .file-input", + onLoad: function onLoadFromInput(progress) { + var reader = progress.target; + step.options.imageUrl = reader.result; + step.options.url = reader.result; + sequencer.run(); + setUrlHashParameter("steps", sequencer.toString()); + } + }); + + $(step.ui) + .find('.btn-save').on('click', function onClickSave() { + + var src = $(step.ui) + .find('.det input').val(); + step.options.imageUrl = src; + sequencer.run(); + + }); + + } + + return { + setup: setup + } +} },{}],221:[function(require,module,exports){ arguments[4][162][0].apply(exports,arguments) },{"./Module":219,"./info.json":222,"dup":162}],222:[function(require,module,exports){ -module.exports={ - "name": "Import Image", - "description": "Import a new image and replace the original with it. Future versions may enable a blend mode. Specify an image by URL or by file selector.", - "url": "https://github.com/publiclab/image-sequencer/tree/master/MODULES.md", - "inputs": { - "url": { - "type": "string", - "desc": "URL of image to import", - "default": "./images/monarch.png" - } - } +module.exports={ + "name": "Import Image", + "description": "Import a new image and replace the original with it. Future versions may enable a blend mode. Specify an image by URL or by file selector.", + "url": "https://github.com/publiclab/image-sequencer/tree/master/MODULES.md", + "inputs": { + "url": { + "type": "string", + "desc": "URL of image to import", + "default": "./images/monarch.png" + } + } } },{}],223:[function(require,module,exports){ -/* - * NDVI with red filter (blue channel is infrared) - */ -module.exports = function Ndvi(options, UI) { - - if (options.step.inBrowser) var ui = require('./Ui.js')(options.step, UI); - - options.filter = options.filter || "red"; - - var output; - - // The function which is called on every draw. - function draw(input, callback, progressObj) { - - progressObj.stop(true); - progressObj.overrideFlag = true; - - var step = this; - - function changePixel(r, g, b, a) { - if (options.filter == "red") var ndvi = (b - r) / (1.00 * b + r); - if (options.filter == "blue") var ndvi = (r - b) / (1.00 * b + r); - var x = 255 * (ndvi + 1) / 2; - return [x, x, x, a]; - } - - function output(image, datauri, mimetype) { - - // This output is accessible by Image Sequencer - step.output = { src: datauri, format: mimetype }; - - } - - function modifiedCallback() { - if (options.step.inBrowser) { - ui.setup(); - } - callback(); - } - - return require('../_nomodule/PixelManipulation.js')(input, { - output: output, - changePixel: changePixel, - format: input.format, - image: options.image, - inBrowser: options.inBrowser, - callback: modifiedCallback - }); - - } - - return { - options: options, - draw: draw, - output: output, - UI: UI - } +/* + * Sample Meta Module for demonstration purpose only + */ +module.exports = function NdviColormapfunction() { + this.expandSteps([{ 'name': 'ndvi', 'options': {} }, { 'name': 'colormap', options: {} }]); + return { + isMeta: true + } } - -},{"../_nomodule/PixelManipulation.js":242,"./Ui.js":224}],224:[function(require,module,exports){ -// hide on save -module.exports = function CropModuleUi(step, ui) { - - /* sets the pixel value under the mouse pointer - * on the title attribute of the image element. - */ - function setup() { - var ndviImage = $(imgEl()); - - ndviImage.mousemove(function ndviMousemove(e) { - - var canvas = document.createElement("canvas"); - canvas.width = ndviImage.width(); - canvas.height = ndviImage.height(); - canvas.getContext('2d').drawImage(this, 0, 0); - - var offset = $(this).offset(); - var xPos = e.pageX - offset.left; - var yPos = e.pageY - offset.top; - var ndvi = canvas.getContext('2d').getImageData(xPos, yPos, 1, 1).data[0]; - ndvi = ndvi/127.5 - 1 ; - ndvi = ndvi.toFixed(2); - ndviImage[0].title = "NDVI: " + ndvi; - }); - } - // step.imgSelector is not defined, imgElement is: - function imgEl() { - return step.imgElement; - } - - return { - setup: setup - } -} - -},{}],225:[function(require,module,exports){ +},{}],224:[function(require,module,exports){ arguments[4][162][0].apply(exports,arguments) -},{"./Module":223,"./info.json":226,"dup":162}],226:[function(require,module,exports){ -module.exports={ - "name": "NDVI", - "description": "Normalized Difference Vegetation Index, or NDVI, is an image analysis technique used with aerial photography. It's a way to visualize the amounts of infrared and other wavelengths of light reflected from vegetation by comparing ratios of blue and red light absorbed versus green and IR light reflected. NDVI is used to evaluate the health of vegetation in satellite imagery, where it correlates with how much photosynthesis is happening. This is helpful in assessing vegetative health or stress. Read more.

This is designed for use with red-filtered single camera DIY Infragram cameras; change to 'blue' for blue filters", - "inputs": { - "filter": { - "type": "select", - "desc": "Filter color", - "default": "red", - "values": ["red", "blue"] - } - } +},{"./Module":223,"./info.json":225,"dup":162}],225:[function(require,module,exports){ +module.exports={ + "name": "NDVI-Colormap", + "description": "Sequentially Applies NDVI and Colormap steps", + "inputs": {}, + "length": 2 } +},{}],226:[function(require,module,exports){ +/* + * NDVI with red filter (blue channel is infrared) + */ +module.exports = function Ndvi(options, UI) { + + if (options.step.inBrowser) var ui = require('./Ui.js')(options.step, UI); + + options.filter = options.filter || "red"; + + var output; + + // The function which is called on every draw. + function draw(input, callback, progressObj) { + + progressObj.stop(true); + progressObj.overrideFlag = true; + + var step = this; + + function changePixel(r, g, b, a) { + if (options.filter == "red") var ndvi = (b - r) / (1.00 * b + r); + if (options.filter == "blue") var ndvi = (r - b) / (1.00 * b + r); + var x = 255 * (ndvi + 1) / 2; + return [x, x, x, a]; + } + + function output(image, datauri, mimetype) { + + // This output is accessible by Image Sequencer + step.output = { src: datauri, format: mimetype }; + + } + + function modifiedCallback() { + if (options.step.inBrowser) { + ui.setup(); + } + callback(); + } + + return require('../_nomodule/PixelManipulation.js')(input, { + output: output, + changePixel: changePixel, + format: input.format, + image: options.image, + inBrowser: options.inBrowser, + callback: modifiedCallback + }); + + } + + return { + options: options, + draw: draw, + output: output, + UI: UI + } +} + +},{"../_nomodule/PixelManipulation.js":242,"./Ui.js":227}],227:[function(require,module,exports){ +// hide on save +module.exports = function CropModuleUi(step, ui) { + + /* sets the pixel value under the mouse pointer + * on the title attribute of the image element. + */ + function setup() { + var ndviImage = $(imgEl()); + + ndviImage.mousemove(function ndviMousemove(e) { + + var canvas = document.createElement("canvas"); + canvas.width = ndviImage.width(); + canvas.height = ndviImage.height(); + canvas.getContext('2d').drawImage(this, 0, 0); + + var offset = $(this).offset(); + var xPos = e.pageX - offset.left; + var yPos = e.pageY - offset.top; + var ndvi = canvas.getContext('2d').getImageData(xPos, yPos, 1, 1).data[0]; + ndvi = ndvi/127.5 - 1 ; + ndvi = ndvi.toFixed(2); + ndviImage[0].title = "NDVI: " + ndvi; + }); + } + // step.imgSelector is not defined, imgElement is: + function imgEl() { + return step.imgElement; + } + + return { + setup: setup + } +} -},{}],227:[function(require,module,exports){ -/* - * Sample Meta Module for demonstration purpose only - */ -module.exports = function NdviColormapfunction() { - this.expandSteps([{ 'name': 'ndvi', 'options': {} }, { 'name': 'colormap', options: {} }]); - return { - isMeta: true - } -} },{}],228:[function(require,module,exports){ arguments[4][162][0].apply(exports,arguments) -},{"./Module":227,"./info.json":229,"dup":162}],229:[function(require,module,exports){ -module.exports={ - "name": "NDVI-Colormap", - "description": "Sequentially Applies NDVI and Colormap steps", - "inputs": {}, - "length": 2 -} +},{"./Module":226,"./info.json":229,"dup":162}],229:[function(require,module,exports){ +module.exports={ + "name": "NDVI", + "description": "Normalized Difference Vegetation Index, or NDVI, is an image analysis technique used with aerial photography. It's a way to visualize the amounts of infrared and other wavelengths of light reflected from vegetation by comparing ratios of blue and red light absorbed versus green and IR light reflected. NDVI is used to evaluate the health of vegetation in satellite imagery, where it correlates with how much photosynthesis is happening. This is helpful in assessing vegetative health or stress. Read more.

This is designed for use with red-filtered single camera DIY Infragram cameras; change to 'blue' for blue filters", + "inputs": { + "filter": { + "type": "select", + "desc": "Filter color", + "default": "red", + "values": ["red", "blue"] + } + } +} + },{}],230:[function(require,module,exports){ -module.exports = function Dynamic(options, UI, util) { - - options.x = options.x || 0; - options.y = options.y || 0; - - var output; - - // This function is called on every draw. - function draw(input, callback, progressObj) { - - options.offset = options.offset || -2; - - progressObj.stop(true); - progressObj.overrideFlag = true; - - var step = this; - - // save the pixels of the base image - var baseStepImage = this.getStep(options.offset).image; - var baseStepOutput = this.getOutput(options.offset); - - var getPixels = require('get-pixels'); - - getPixels(input.src, function(err, pixels) { - options.secondImagePixels = pixels; - - function changePixel(r1, g1, b1, a1, x, y) { - - // overlay - var p = options.secondImagePixels; - if (x >= options.x - && x < p.shape[0] - && y >= options.y - && y < p.shape[1]) - return [ - p.get(x, y, 0), - p.get(x, y, 1), - p.get(x, y, 2), - p.get(x, y, 3) - ]; - else - return [r1, g1, b1, a1]; - } - - function output(image, datauri, mimetype) { - - // This output is accessible by Image Sequencer - step.output = { src: datauri, format: mimetype }; - - } - - // run PixelManipulation on first Image pixels - return require('../_nomodule/PixelManipulation.js')(baseStepOutput, { - output: output, - changePixel: changePixel, - format: baseStepOutput.format, - image: baseStepImage, - inBrowser: options.inBrowser, - callback: callback - }); - }); - } - - return { - options: options, - draw: draw, - output: output, - UI: UI - } -} +module.exports = function Dynamic(options, UI, util) { + + options.x = options.x || 0; + options.y = options.y || 0; + + var output; + + // This function is called on every draw. + function draw(input, callback, progressObj) { + + options.offset = options.offset || -2; + + progressObj.stop(true); + progressObj.overrideFlag = true; + + var step = this; + + // save the pixels of the base image + var baseStepImage = this.getStep(options.offset).image; + var baseStepOutput = this.getOutput(options.offset); + + var getPixels = require('get-pixels'); + + getPixels(input.src, function(err, pixels) { + options.secondImagePixels = pixels; + + function changePixel(r1, g1, b1, a1, x, y) { + + // overlay + var p = options.secondImagePixels; + if (x >= options.x + && x < p.shape[0] + && y >= options.y + && y < p.shape[1]) + return [ + p.get(x, y, 0), + p.get(x, y, 1), + p.get(x, y, 2), + p.get(x, y, 3) + ]; + else + return [r1, g1, b1, a1]; + } + + function output(image, datauri, mimetype) { + + // This output is accessible by Image Sequencer + step.output = { src: datauri, format: mimetype }; + + } + + // run PixelManipulation on first Image pixels + return require('../_nomodule/PixelManipulation.js')(baseStepOutput, { + output: output, + changePixel: changePixel, + format: baseStepOutput.format, + image: baseStepImage, + inBrowser: options.inBrowser, + callback: callback + }); + }); + } + + return { + options: options, + draw: draw, + output: output, + UI: UI + } +} },{"../_nomodule/PixelManipulation.js":242,"get-pixels":30}],231:[function(require,module,exports){ arguments[4][162][0].apply(exports,arguments) },{"./Module":230,"./info.json":232,"dup":162}],232:[function(require,module,exports){ -module.exports={ - "name": "Overlay", - "description": "Overlays an Image over another at a given position(x,y)", - "inputs": { - "x": { - "type": "integer", - "desc": "X-position of the image on which the new image is overlayed", - "default": 0 - }, - "y": { - "type": "integer", - "desc": "Y-position of the image on which the new image is overlayed", - "default": 0 - }, - "offset": { - "type": "integer", - "desc": "offset to the output of the step on which the output of the last step is overlayed", - "default": -2 - } - } +module.exports={ + "name": "Overlay", + "description": "Overlays an Image over another at a given position(x,y)", + "inputs": { + "x": { + "type": "integer", + "desc": "X-position of the image on which the new image is overlayed", + "default": 0 + }, + "y": { + "type": "integer", + "desc": "Y-position of the image on which the new image is overlayed", + "default": 0 + }, + "offset": { + "type": "integer", + "desc": "offset to the output of the step on which the output of the last step is overlayed", + "default": -2 + } + } } },{}],233:[function(require,module,exports){ -/* - * Resize the image by given percentage value - */ -module.exports = function Resize(options, UI) { - - var output; - - function draw(input, callback, progressObj) { - - options.resize = options.resize || "125%"; - - progressObj.stop(true); - progressObj.overrideFlag = true; - - var step = this; - - var imagejs = require('imagejs'); - - function changePixel(r, g, b, a) { - return [r, g, b, a] - } - - function extraManipulation(pixels) { - // value above 100% scales up, and below 100% scales down - var resize_value = parseInt(options.resize.slice(0, -1)); - - var new_width, - new_height; - - new_width = Math.round(pixels.shape[0] * (resize_value / 100)); - new_height = Math.round(pixels.shape[1] * (resize_value / 100)); - - var bitmap = new imagejs.Bitmap({width: pixels.shape[0], height: pixels.shape[1]}); - bitmap._data.data = pixels.data; - - - var resized = bitmap.resize({ - width: new_width, height: new_height, - algorithm: "bicubicInterpolation" - }); - - pixels.data = resized._data.data; - pixels.shape = [new_width,new_height,4]; - pixels.stride[1] = 4 * new_width; - - return pixels; - } - - function output(image, datauri, mimetype) { - // This output is accesible by Image Sequencer - step.output = { src: datauri, format: mimetype }; - } - - return require('../_nomodule/PixelManipulation.js')(input, { - output: output, - changePixel: changePixel, - extraManipulation: extraManipulation, - format: input.format, - image: options.image, - inBrowser: options.inBrowser, - callback: callback - }); - } - - return { - options: options, - draw: draw, - output: output, - UI: UI - } -} +/* + * Resize the image by given percentage value + */ +module.exports = function Resize(options, UI) { + + var output; + + function draw(input, callback, progressObj) { + + options.resize = options.resize || "125%"; + + progressObj.stop(true); + progressObj.overrideFlag = true; + + var step = this; + + var imagejs = require('imagejs'); + + function changePixel(r, g, b, a) { + return [r, g, b, a] + } + + function extraManipulation(pixels) { + // value above 100% scales up, and below 100% scales down + var resize_value = parseInt(options.resize.slice(0, -1)); + + var new_width, + new_height; + + new_width = Math.round(pixels.shape[0] * (resize_value / 100)); + new_height = Math.round(pixels.shape[1] * (resize_value / 100)); + + var bitmap = new imagejs.Bitmap({width: pixels.shape[0], height: pixels.shape[1]}); + bitmap._data.data = pixels.data; + + + var resized = bitmap.resize({ + width: new_width, height: new_height, + algorithm: "bicubicInterpolation" + }); + + pixels.data = resized._data.data; + pixels.shape = [new_width,new_height,4]; + pixels.stride[1] = 4 * new_width; + + return pixels; + } + + function output(image, datauri, mimetype) { + // This output is accesible by Image Sequencer + step.output = { src: datauri, format: mimetype }; + } + + return require('../_nomodule/PixelManipulation.js')(input, { + output: output, + changePixel: changePixel, + extraManipulation: extraManipulation, + format: input.format, + image: options.image, + inBrowser: options.inBrowser, + callback: callback + }); + } + + return { + options: options, + draw: draw, + output: output, + UI: UI + } +} },{"../_nomodule/PixelManipulation.js":242,"imagejs":62}],234:[function(require,module,exports){ arguments[4][162][0].apply(exports,arguments) },{"./Module":233,"./info.json":235,"dup":162}],235:[function(require,module,exports){ -module.exports={ - "name": "Resize", - "description": "Resize image by given percentage value", - "inputs": { - "resize": { - "type": "string", - "desc": "Percentage value of the resize", - "default": "125%" - } - } +module.exports={ + "name": "Resize", + "description": "Resize image by given percentage value", + "inputs": { + "resize": { + "type": "string", + "desc": "Percentage value of the resize", + "default": "125%" + } + } } },{}],236:[function(require,module,exports){ -/* - * Rotates image - */ -module.exports = function Rotate(options, UI) { - - var output; - - function draw(input, callback, progressObj) { - - options.rotate = parseInt(options.rotate) || 0; - - progressObj.stop(true); - progressObj.overrideFlag = true; - - var step = this; - - var imagejs = require('imagejs'); - - function changePixel(r, g, b, a) { - return [r, g, b, a] - } - - function extraManipulation(pixels) { - var rotate_value = (options.rotate)%360; - - if(rotate_value%360 == 0) - return pixels; - - var bitmap = new imagejs.Bitmap({width: pixels.shape[0], height: pixels.shape[1]}); - bitmap._data.data = pixels.data; - - var rotated = bitmap.rotate({ - degrees: rotate_value, - }); - pixels.data = rotated._data.data; - - return pixels; - } - - function output(image, datauri, mimetype) { - // This output is accesible by Image Sequencer - step.output = { src: datauri, format: mimetype }; - } - - return require('../_nomodule/PixelManipulation.js')(input, { - output: output, - changePixel: changePixel, - extraManipulation: extraManipulation, - format: input.format, - image: options.image, - inBrowser: options.inBrowser, - callback: callback - }); - } - - return { - options: options, - draw: draw, - output: output, - UI: UI - } -} +/* + * Rotates image + */ +module.exports = function Rotate(options, UI) { + + var output; + + function draw(input, callback, progressObj) { + + options.rotate = parseInt(options.rotate) || 0; + + progressObj.stop(true); + progressObj.overrideFlag = true; + + var step = this; + + var imagejs = require('imagejs'); + + function changePixel(r, g, b, a) { + return [r, g, b, a] + } + + function extraManipulation(pixels) { + var rotate_value = (options.rotate)%360; + + if(rotate_value%360 == 0) + return pixels; + + var bitmap = new imagejs.Bitmap({width: pixels.shape[0], height: pixels.shape[1]}); + bitmap._data.data = pixels.data; + + var rotated = bitmap.rotate({ + degrees: rotate_value, + }); + pixels.data = rotated._data.data; + + return pixels; + } + + function output(image, datauri, mimetype) { + // This output is accesible by Image Sequencer + step.output = { src: datauri, format: mimetype }; + } + + return require('../_nomodule/PixelManipulation.js')(input, { + output: output, + changePixel: changePixel, + extraManipulation: extraManipulation, + format: input.format, + image: options.image, + inBrowser: options.inBrowser, + callback: callback + }); + } + + return { + options: options, + draw: draw, + output: output, + UI: UI + } +} },{"../_nomodule/PixelManipulation.js":242,"imagejs":62}],237:[function(require,module,exports){ arguments[4][162][0].apply(exports,arguments) },{"./Module":236,"./info.json":238,"dup":162}],238:[function(require,module,exports){ -module.exports={ - "name": "Rotate", - "description": "Rotates image by specified degrees", - "inputs": { - "rotate": { - "type": "integer", - "desc": "Angular value for rotation in degrees", - "default": 0 - } - } +module.exports={ + "name": "Rotate", + "description": "Rotates image by specified degrees", + "inputs": { + "rotate": { + "type": "integer", + "desc": "Angular value for rotation in degrees", + "default": 0 + } + } } },{}],239:[function(require,module,exports){ -/* - * Saturate an image with a value from 0 to 1 - */ -module.exports = function Saturation(options,UI) { - - var output; - - function draw(input,callback,progressObj) { - - progressObj.stop(true); - progressObj.overrideFlag = true; - - var step = this; - - function changePixel(r, g, b, a) { - - var cR = 0.299; - var cG = 0.587; - var cB = 0.114; - - var p = Math.sqrt((cR * (r*r)) + (cG * (g*g)) + (cB * (g*g))); - - r = p+(r-p)*(options.saturation); - g = p+(g-p)*(options.saturation); - b = p+(b-p)*(options.saturation); - - - return [Math.round(r), Math.round(g), Math.round(b), a]; - } - - function output(image,datauri,mimetype){ - - // This output is accesible by Image Sequencer - step.output = {src:datauri,format:mimetype}; - - } - - return require('../_nomodule/PixelManipulation.js')(input, { - output: output, - changePixel: changePixel, - format: input.format, - image: options.image, - inBrowser: options.inBrowser, - callback: callback - }); - - } - - return { - options: options, - //setup: setup, // optional - draw: draw, - output: output, - UI: UI - } -} +/* + * Saturate an image with a value from 0 to 1 + */ +module.exports = function Saturation(options,UI) { + + var output; + + function draw(input,callback,progressObj) { + + progressObj.stop(true); + progressObj.overrideFlag = true; + + var step = this; + + function changePixel(r, g, b, a) { + + var cR = 0.299; + var cG = 0.587; + var cB = 0.114; + + var p = Math.sqrt((cR * (r*r)) + (cG * (g*g)) + (cB * (g*g))); + + r = p+(r-p)*(options.saturation); + g = p+(g-p)*(options.saturation); + b = p+(b-p)*(options.saturation); + + + return [Math.round(r), Math.round(g), Math.round(b), a]; + } + + function output(image,datauri,mimetype){ + + // This output is accesible by Image Sequencer + step.output = {src:datauri,format:mimetype}; + + } + + return require('../_nomodule/PixelManipulation.js')(input, { + output: output, + changePixel: changePixel, + format: input.format, + image: options.image, + inBrowser: options.inBrowser, + callback: callback + }); + + } + + return { + options: options, + //setup: setup, // optional + draw: draw, + output: output, + UI: UI + } +} },{"../_nomodule/PixelManipulation.js":242}],240:[function(require,module,exports){ arguments[4][162][0].apply(exports,arguments) },{"./Module":239,"./info.json":241,"dup":162}],241:[function(require,module,exports){ -module.exports={ - "name": "Saturation", - "description": "Change the saturation of the image by given value, from 0-1, with 1 being 100% saturated.", - "inputs": { - "saturation": { - "type": "integer", - "desc": "saturation for the new image between 0 and 2, 0 being black and white and 2 being highly saturated", - "default": 0 - } - } -} +module.exports={ + "name": "Saturation", + "description": "Change the saturation of the image by given value, from 0-1, with 1 being 100% saturated.", + "inputs": { + "saturation": { + "type": "integer", + "desc": "saturation for the new image between 0 and 2, 0 being black and white and 2 being highly saturated", + "default": 0 + } + } +} },{}],242:[function(require,module,exports){ (function (process,Buffer){ -/* -* General purpose per-pixel manipulation -* accepting a changePixel() method to remix a pixel's channels -*/ -module.exports = function PixelManipulation(image, options) { - - // To handle the case where pixelmanipulation is called on the input object itself - // like input.pixelManipulation(options) - if(arguments.length <= 1){ - options = image; - image = this; - } - - options = options || {}; - options.changePixel = - options.changePixel || - function changePixel(r, g, b, a) { - return [r, g, b, a]; - }; - - // - options.extraManipulation = - options.extraManipulation || - function extraManipulation(pixels) { - return pixels; - }; - - var getPixels = require("get-pixels"), - savePixels = require("save-pixels"); - - getPixels(image.src, function (err, pixels) { - if (err) { - console.log("Bad image path", image); - return; - } - - if (options.getNeighbourPixel) { - options.getNeighbourPixel.fun = function getNeighborPixel(distX, distY) { - return options.getNeighbourPixel(pixels, x, y, distX, distY); - }; - } - - // iterate through pixels; - // TODO: this could possibly be more efficient; see - // https://github.com/p-v-o-s/infragram-js/blob/master/public/infragram.js#L173-L181 - - if (!options.inBrowser && !process.env.TEST) { - try { - var pace = require("pace")(pixels.shape[0] * pixels.shape[1]); - } catch (e) { - options.inBrowser = true; - } - } - - for (var x = 0; x < pixels.shape[0]; x++) { - for (var y = 0; y < pixels.shape[1]; y++) { - var pixel = options.changePixel( - pixels.get(x, y, 0), - pixels.get(x, y, 1), - pixels.get(x, y, 2), - pixels.get(x, y, 3), - x, - y - ); - - pixels.set(x, y, 0, pixel[0]); - pixels.set(x, y, 1, pixel[1]); - pixels.set(x, y, 2, pixel[2]); - pixels.set(x, y, 3, pixel[3]); - - if (!options.inBrowser && !process.env.TEST) pace.op(); - } - } - - // perform any extra operations on the entire array: - if (options.extraManipulation) pixels = options.extraManipulation(pixels); - - // there may be a more efficient means to encode an image object, - // but node modules and their documentation are essentially arcane on this point - var chunks = []; - var totalLength = 0; - var r = savePixels(pixels, options.format, { quality: 100 }); - - r.on("data", function (chunk) { - totalLength += chunk.length; - chunks.push(chunk); - }); - - r.on("end", function () { - var data = Buffer.concat(chunks, totalLength).toString("base64"); - var datauri = "data:image/" + options.format + ";base64," + data; - if (options.output) - options.output(options.image, datauri, options.format); - if (options.callback) options.callback(); - }); - }); -}; +/* +* General purpose per-pixel manipulation +* accepting a changePixel() method to remix a pixel's channels +*/ +module.exports = function PixelManipulation(image, options) { + + // To handle the case where pixelmanipulation is called on the input object itself + // like input.pixelManipulation(options) + if(arguments.length <= 1){ + options = image; + image = this; + } + + options = options || {}; + options.changePixel = + options.changePixel || + function changePixel(r, g, b, a) { + return [r, g, b, a]; + }; + + // + options.extraManipulation = + options.extraManipulation || + function extraManipulation(pixels) { + return pixels; + }; + + var getPixels = require("get-pixels"), + savePixels = require("save-pixels"); + + getPixels(image.src, function (err, pixels) { + if (err) { + console.log("Bad image path", image); + return; + } + + if (options.getNeighbourPixel) { + options.getNeighbourPixel.fun = function getNeighborPixel(distX, distY) { + return options.getNeighbourPixel(pixels, x, y, distX, distY); + }; + } + + // iterate through pixels; + // TODO: this could possibly be more efficient; see + // https://github.com/p-v-o-s/infragram-js/blob/master/public/infragram.js#L173-L181 + + if (!options.inBrowser && !process.env.TEST) { + try { + var pace = require("pace")(pixels.shape[0] * pixels.shape[1]); + } catch (e) { + options.inBrowser = true; + } + } + + for (var x = 0; x < pixels.shape[0]; x++) { + for (var y = 0; y < pixels.shape[1]; y++) { + var pixel = options.changePixel( + pixels.get(x, y, 0), + pixels.get(x, y, 1), + pixels.get(x, y, 2), + pixels.get(x, y, 3), + x, + y + ); + + pixels.set(x, y, 0, pixel[0]); + pixels.set(x, y, 1, pixel[1]); + pixels.set(x, y, 2, pixel[2]); + pixels.set(x, y, 3, pixel[3]); + + if (!options.inBrowser && !process.env.TEST) pace.op(); + } + } + + // perform any extra operations on the entire array: + if (options.extraManipulation) pixels = options.extraManipulation(pixels); + + // there may be a more efficient means to encode an image object, + // but node modules and their documentation are essentially arcane on this point + var chunks = []; + var totalLength = 0; + var r = savePixels(pixels, options.format, { quality: 100 }); + + r.on("data", function (chunk) { + totalLength += chunk.length; + chunks.push(chunk); + }); + + r.on("end", function () { + var data = Buffer.concat(chunks, totalLength).toString("base64"); + var datauri = "data:image/" + options.format + ";base64," + data; + if (options.output) + options.output(options.image, datauri, options.format); + if (options.callback) options.callback(); + }); + }); +}; }).call(this,require('_process'),require("buffer").Buffer) },{"_process":117,"buffer":5,"get-pixels":30,"pace":94,"save-pixels":138}],243:[function(require,module,exports){ -// special module to load an image into the start of the sequence; used in the HTML UI -function LoadImage(ref, name, src, main_callback) { - function makeImage(datauri) { - var image = { - src: datauri, - format: datauri.split(':')[1].split(';')[0].split('/')[1] - } - return image; - } - function CImage(src, callback) { - var datauri; - if (!!src.match(/^data:/i)) { - datauri = src; - callback(datauri); - } - else if (!ref.options.inBrowser && !!src.match(/^https?:\/\//i)) { - require( src.match(/^(https?):\/\//i)[1] ).get(src,function(res){ - var data = ''; - var contentType = res.headers['content-type']; - res.setEncoding('base64'); - res.on('data',function(chunk) {data += chunk;}); - res.on('end',function() { - callback("data:"+contentType+";base64,"+data); - }); - }); - } - else if (ref.options.inBrowser) { - var ext = src.split('.').pop(); - var image = document.createElement('img'); - var canvas = document.createElement('canvas'); - var context = canvas.getContext('2d'); - image.onload = function() { - canvas.width = image.naturalWidth; - canvas.height = image.naturalHeight; - context.drawImage(image,0,0); - datauri = canvas.toDataURL(ext); - callback(datauri); - } - image.src = src; - } - else { - datauri = require('urify')(src); - callback(datauri); - } - } - - function loadImage(name, src) { - var step = { - name: "load-image", - description: "This initial step loads and displays the original image without any modifications.

To work with a new or different image, drag one into the drop zone.", - ID: ref.options.sequencerCounter++, - imageName: name, - inBrowser: ref.options.inBrowser, - ui: ref.options.ui - }; - - var image = { - src: src, - steps: [{ - options: { - id: step.ID, - name: "load-image", - description: "This initial step loads and displays the original image without any modifications.", - title: "Load Image", - step: step - }, - UI: ref.events, - draw: function() { - UI.onDraw(options.step); - if(arguments.length==1){ - this.output = CImage(arguments[0]); - options.step.output = this.output; - UI.onComplete(options.step); - return true; - } - else if(arguments.length==2) { - this.output = CImage(arguments[0]); - options.step.output = this.output; - arguments[1](); - UI.onComplete(options.step); - return true; - } - return false; - }, - }] - }; - CImage(src, function(datauri) { - var output = makeImage(datauri); - ref.images[name] = image; - var loadImageStep = ref.images[name].steps[0]; - loadImageStep.output = output; - loadImageStep.options.step.output = loadImageStep.output.src; - loadImageStep.UI.onSetup(loadImageStep.options.step); - loadImageStep.UI.onDraw(loadImageStep.options.step); - loadImageStep.UI.onComplete(loadImageStep.options.step); - - main_callback(); - return true; - }); - } - - return loadImage(name,src); -} - -module.exports = LoadImage; +// special module to load an image into the start of the sequence; used in the HTML UI +function LoadImage(ref, name, src, main_callback) { + function makeImage(datauri) { + var image = { + src: datauri, + format: datauri.split(':')[1].split(';')[0].split('/')[1] + } + return image; + } + function CImage(src, callback) { + var datauri; + if (!!src.match(/^data:/i)) { + datauri = src; + callback(datauri); + } + else if (!ref.options.inBrowser && !!src.match(/^https?:\/\//i)) { + require( src.match(/^(https?):\/\//i)[1] ).get(src,function(res){ + var data = ''; + var contentType = res.headers['content-type']; + res.setEncoding('base64'); + res.on('data',function(chunk) {data += chunk;}); + res.on('end',function() { + callback("data:"+contentType+";base64,"+data); + }); + }); + } + else if (ref.options.inBrowser) { + var ext = src.split('.').pop(); + var image = document.createElement('img'); + var canvas = document.createElement('canvas'); + var context = canvas.getContext('2d'); + image.onload = function() { + canvas.width = image.naturalWidth; + canvas.height = image.naturalHeight; + context.drawImage(image,0,0); + datauri = canvas.toDataURL(ext); + callback(datauri); + } + image.src = src; + } + else { + datauri = require('urify')(src); + callback(datauri); + } + } + + function loadImage(name, src) { + var step = { + name: "load-image", + description: "This initial step loads and displays the original image without any modifications.

To work with a new or different image, drag one into the drop zone.", + ID: ref.options.sequencerCounter++, + imageName: name, + inBrowser: ref.options.inBrowser, + ui: ref.options.ui + }; + + var image = { + src: src, + steps: [{ + options: { + id: step.ID, + name: "load-image", + description: "This initial step loads and displays the original image without any modifications.", + title: "Load Image", + step: step + }, + UI: ref.events, + draw: function() { + UI.onDraw(options.step); + if(arguments.length==1){ + this.output = CImage(arguments[0]); + options.step.output = this.output; + UI.onComplete(options.step); + return true; + } + else if(arguments.length==2) { + this.output = CImage(arguments[0]); + options.step.output = this.output; + arguments[1](); + UI.onComplete(options.step); + return true; + } + return false; + }, + }] + }; + CImage(src, function(datauri) { + var output = makeImage(datauri); + ref.images[name] = image; + var loadImageStep = ref.images[name].steps[0]; + loadImageStep.output = output; + loadImageStep.options.step.output = loadImageStep.output.src; + loadImageStep.UI.onSetup(loadImageStep.options.step); + loadImageStep.UI.onDraw(loadImageStep.options.step); + loadImageStep.UI.onComplete(loadImageStep.options.step); + + main_callback(); + return true; + }); + } + + return loadImage(name,src); +} + +module.exports = LoadImage; },{"urify":147}],244:[function(require,module,exports){ -// TODO: potentially move this into ImportImage module -function setInputStepInit() { - - return function setInputStep(options) { - - var dropzone = $(options.dropZoneSelector); - var fileInput = $(options.fileInputSelector); - - var onLoad = options.onLoad; - - var reader = new FileReader(); - - function handleFile(e) { - - e.preventDefault(); - e.stopPropagation(); // stops the browser from redirecting. - - if (e.target && e.target.files) var file = e.target.files[0]; - else var file = e.dataTransfer.files[0]; - if(!file) return; - - var reader = new FileReader(); - - reader.onload = onLoad; - - reader.readAsDataURL(file); - } - - fileInput.on('change', handleFile); - - dropzone[0].addEventListener('drop', handleFile, false); - - dropzone.on('dragover', function onDragover(e) { - e.stopPropagation(); - e.preventDefault(); - e.dataTransfer.dropEffect = 'copy'; // Explicitly show this is a copy. - }, false); - - dropzone.on('dragenter', function onDragEnter(e) { - dropzone.addClass('hover'); - }); - - dropzone.on('dragleave', function onDragLeave(e) { - dropzone.removeClass('hover'); - }); - - } - -} -module.exports = setInputStepInit; +// TODO: potentially move this into ImportImage module +function setInputStepInit() { + + return function setInputStep(options) { + + var dropzone = $(options.dropZoneSelector); + var fileInput = $(options.fileInputSelector); + + var onLoad = options.onLoad; + + var reader = new FileReader(); + + function handleFile(e) { + + e.preventDefault(); + e.stopPropagation(); // stops the browser from redirecting. + + if (e.target && e.target.files) var file = e.target.files[0]; + else var file = e.dataTransfer.files[0]; + if(!file) return; + + var reader = new FileReader(); + + reader.onload = onLoad; + + reader.readAsDataURL(file); + } + + fileInput.on('change', handleFile); + + dropzone[0].addEventListener('drop', handleFile, false); + + dropzone.on('dragover', function onDragover(e) { + e.stopPropagation(); + e.preventDefault(); + e.dataTransfer.dropEffect = 'copy'; // Explicitly show this is a copy. + }, false); + + dropzone.on('dragenter', function onDragEnter(e) { + dropzone.addClass('hover'); + }); + + dropzone.on('dragleave', function onDragLeave(e) { + dropzone.removeClass('hover'); + }); + + } + +} +module.exports = setInputStepInit; },{}],245:[function(require,module,exports){ -/* - * User Interface Handling Module - */ - -module.exports = function UserInterface(events = {}) { - - events.onSetup = events.onSetup || function(step) { - if (step.ui == false) { - // No UI - } else if(step.inBrowser) { - // Create and append an HTML Element - console.log("Added Step \""+step.name+"\" to \""+step.imageName+"\"."); - } else { - // Create a NodeJS Object - console.log('\x1b[36m%s\x1b[0m',"Added Step \""+step.name+"\" to \""+step.imageName+"\"."); - } - } - - events.onDraw = events.onDraw || function(step) { - if (step.ui == false) { - // No UI - } else if(step.inBrowser) { - // Overlay a loading spinner - console.log("Drawing Step \""+step.name+"\" on \""+step.imageName+"\"."); - } else { - // Don't do anything - console.log('\x1b[33m%s\x1b[0m',"Drawing Step \""+step.name+"\" on \""+step.imageName+"\"."); - } - } - - events.onComplete = events.onComplete || function(step) { - if (step.ui == false) { - // No UI - } else if(step.inBrowser) { - // Update the DIV Element - // Hide the laoding spinner - console.log("Drawn Step \""+step.name+"\" on \""+step.imageName+"\"."); - } else { - // Update the NodeJS Object - console.log('\x1b[32m%s\x1b[0m',"Drawn Step \""+step.name+"\" on \""+step.imageName+"\"."); - } - } - - events.onRemove = events.onRemove || function(step) { - if (step.ui == false){ - // No UI - } else if(step.inBrowser) { - // Remove the DIV Element - console.log("Removing Step \""+step.name+"\" of \""+step.imageName+"\"."); - } else { - // Delete the NodeJS Object - console.log('\x1b[31m%s\x1b[0m',"Removing Step \""+step.name+"\" of \""+step.imageName+"\"."); - } - } - - return events; - -} +/* + * User Interface Handling Module + */ + +module.exports = function UserInterface(events = {}) { + + events.onSetup = events.onSetup || function(step) { + if (step.ui == false) { + // No UI + } else if(step.inBrowser) { + // Create and append an HTML Element + console.log("Added Step \""+step.name+"\" to \""+step.imageName+"\"."); + } else { + // Create a NodeJS Object + console.log('\x1b[36m%s\x1b[0m',"Added Step \""+step.name+"\" to \""+step.imageName+"\"."); + } + } + + events.onDraw = events.onDraw || function(step) { + if (step.ui == false) { + // No UI + } else if(step.inBrowser) { + // Overlay a loading spinner + console.log("Drawing Step \""+step.name+"\" on \""+step.imageName+"\"."); + } else { + // Don't do anything + console.log('\x1b[33m%s\x1b[0m',"Drawing Step \""+step.name+"\" on \""+step.imageName+"\"."); + } + } + + events.onComplete = events.onComplete || function(step) { + if (step.ui == false) { + // No UI + } else if(step.inBrowser) { + // Update the DIV Element + // Hide the laoding spinner + console.log("Drawn Step \""+step.name+"\" on \""+step.imageName+"\"."); + } else { + // Update the NodeJS Object + console.log('\x1b[32m%s\x1b[0m',"Drawn Step \""+step.name+"\" on \""+step.imageName+"\"."); + } + } + + events.onRemove = events.onRemove || function(step) { + if (step.ui == false){ + // No UI + } else if(step.inBrowser) { + // Remove the DIV Element + console.log("Removing Step \""+step.name+"\" of \""+step.imageName+"\"."); + } else { + // Delete the NodeJS Object + console.log('\x1b[31m%s\x1b[0m',"Removing Step \""+step.name+"\" of \""+step.imageName+"\"."); + } + } + + return events; + +} },{}],246:[function(require,module,exports){ -/* -* Determine format from a URL or data-url, return "jpg" "png" "gif" etc -* TODO: write a test for this using the examples -*/ -module.exports = function GetFormat(src) { - - var format = undefined; // haha default - - // EXAMPLE: "data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAYEBQYFBAYGBQYHBwYIChAKCgkJChQODwwQFxQYGBcUFhYaHSUfGhsjHBYWICwgIyYnKSopGR8tMC0oMCUoKSj/2wBDAQcHBwoIChMKChMoGhYaKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCj/wAARCAAQABADASIAAhEBAxEB/8QAFQABAQAAAAAAAAAAAAAAAAAAAAf/xAAUEAEAAAAAAAAAAAAAAAAAAAAA/8QAFQEBAQAAAAAAAAAAAAAAAAAABgj/xAAUEQEAAAAAAAAAAAAAAAAAAAAA/9oADAMBAAIRAxEAPwCdABykX//Z"; - // EXAMPLE: "http://example.com/example.png" - // EXAMPLE: "/example.png" - - if (isDataUrl(src)) { - format = src.split(';')[0].split('/').pop(); - } else { - format = src.split('.').pop(); - } - - function isDataUrl(src) { - return src.substr(0, 10) === "data:image" - } - - format = format.toLowerCase(); - - if (format === "jpeg") format = "jpg"; - - function validateFormat(data){ - let supportedFormats = [ - 'jpg', - 'jpeg', - 'png', - 'gif', - 'canvas', - ]; - return supportedFormats.includes(data); - } - - return validateFormat(format)?format:'jpg'; - -} +/* +* Determine format from a URL or data-url, return "jpg" "png" "gif" etc +* TODO: write a test for this using the examples +*/ +module.exports = function GetFormat(src) { + + var format = undefined; // haha default + + // EXAMPLE: "data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAYEBQYFBAYGBQYHBwYIChAKCgkJChQODwwQFxQYGBcUFhYaHSUfGhsjHBYWICwgIyYnKSopGR8tMC0oMCUoKSj/2wBDAQcHBwoIChMKChMoGhYaKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCj/wAARCAAQABADASIAAhEBAxEB/8QAFQABAQAAAAAAAAAAAAAAAAAAAAf/xAAUEAEAAAAAAAAAAAAAAAAAAAAA/8QAFQEBAQAAAAAAAAAAAAAAAAAABgj/xAAUEQEAAAAAAAAAAAAAAAAAAAAA/9oADAMBAAIRAxEAPwCdABykX//Z"; + // EXAMPLE: "http://example.com/example.png" + // EXAMPLE: "/example.png" + + if (isDataUrl(src)) { + format = src.split(';')[0].split('/').pop(); + } else { + format = src.split('.').pop(); + } + + function isDataUrl(src) { + return src.substr(0, 10) === "data:image" + } + + format = format.toLowerCase(); + + if (format === "jpeg") format = "jpg"; + + function validateFormat(data){ + let supportedFormats = [ + 'jpg', + 'jpeg', + 'png', + 'gif', + 'canvas', + ]; + return supportedFormats.includes(data); + } + + return validateFormat(format)?format:'jpg'; + +} },{}],247:[function(require,module,exports){ -module.exports = { - getPreviousStep: function() { - return this.getStep(-1); - }, - - getNextStep: function() { - return this.getStep(1); - }, - - getInput: function(offset) { - if (offset + this.getIndex() === 0) offset++; - return this.getStep(offset - 1).output; - }, - - getOutput: function(offset) { - return this.getStep(offset).output; - }, - - getOptions: function() { - return this.getStep(0).options; - }, - - setOptions: function(optionsObj) { - let options = this.getStep(0).options; - for (let key in optionsObj) { - if (options[key]) options[key] = optionsObj[key]; - } - }, - - getFormat: function() { - return this.getStep(-1).output.format; - }, - - getHeight: function(callback) { - let img = new Image(); - img.onload = function() { - callback(img.height); - }; - img.src = this.getInput(0).src; - }, - - getWidth: function(callback) { - let img = new Image(); - img.onload = function() { - callback(img.width); - }; - img.src = this.getInput(0).src; - } +module.exports = { + getPreviousStep: function() { + return this.getStep(-1); + }, + + getNextStep: function() { + return this.getStep(1); + }, + + getInput: function(offset) { + if (offset + this.getIndex() === 0) offset++; + return this.getStep(offset - 1).output; + }, + + getOutput: function(offset) { + return this.getStep(offset).output; + }, + + getOptions: function() { + return this.getStep(0).options; + }, + + setOptions: function(optionsObj) { + let options = this.getStep(0).options; + for (let key in optionsObj) { + if (options[key]) options[key] = optionsObj[key]; + } + }, + + getFormat: function() { + return this.getStep(-1).output.format; + }, + + getHeight: function(callback) { + let img = new Image(); + img.onload = function() { + callback(img.height); + }; + img.src = this.getInput(0).src; + }, + + getWidth: function(callback) { + let img = new Image(); + img.onload = function() { + callback(img.width); + }; + img.src = this.getInput(0).src; + } } },{}]},{},[154]); diff --git a/dist/image-sequencer.min.js b/dist/image-sequencer.min.js index 883170d4..aa81acb0 100644 --- a/dist/image-sequencer.min.js +++ b/dist/image-sequencer.min.js @@ -1 +1 @@ -!function(){return function t(e,n,r){function i(o,s){if(!n[o]){if(!e[o]){var u="function"==typeof require&&require;if(!s&&u)return u(o,!0);if(a)return a(o,!0);var l=new Error("Cannot find module '"+o+"'");throw l.code="MODULE_NOT_FOUND",l}var c=n[o]={exports:{}};e[o][0].call(c.exports,function(t){return i(e[o][1][t]||t)},c,c.exports,t,e,n,r)}return n[o].exports}for(var a="function"==typeof require&&require,o=0;o0?r-4:r,f=0;f>16&255,s[u++]=e>>8&255,s[u++]=255&e;2===o&&(e=i[t.charCodeAt(f)]<<2|i[t.charCodeAt(f+1)]>>4,s[u++]=255&e);1===o&&(e=i[t.charCodeAt(f)]<<10|i[t.charCodeAt(f+1)]<<4|i[t.charCodeAt(f+2)]>>2,s[u++]=e>>8&255,s[u++]=255&e);return s},n.fromByteArray=function(t){for(var e,n=t.length,i=n%3,a=[],o=0,s=n-i;os?s:o+16383));1===i?(e=t[n-1],a.push(r[e>>2]+r[e<<4&63]+"==")):2===i&&(e=(t[n-2]<<8)+t[n-1],a.push(r[e>>10]+r[e>>4&63]+r[e<<2&63]+"="));return a.join("")};for(var r=[],i=[],a="undefined"!=typeof Uint8Array?Uint8Array:Array,o="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",s=0,u=o.length;s0)throw new Error("Invalid string. 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v(t){t.emit("readable")}function g(t){var e,n=t._readableState;function r(t,r,i){!1===t.write(e)&&n.awaitDrain++}for(n.awaitDrain=0;n.pipesCount&&null!==(e=t.read());)if(1===n.pipesCount?r(n.pipes):b(n.pipes,r),t.emit("data",e),n.awaitDrain>0)return;if(0===n.pipesCount)return n.flowing=!1,void(a.listenerCount(t,"data")>0&&_(t));n.ranOut=!0}function m(){this._readableState.ranOut&&(this._readableState.ranOut=!1,g(this))}function _(t,e){if(t._readableState.flowing)throw new Error("Cannot switch to old mode now.");var r=e||!1,i=!1;t.readable=!0,t.pipe=s.prototype.pipe,t.on=t.addListener=s.prototype.on,t.on("readable",function(){var e;for(i=!0;!r&&null!==(e=t.read());)t.emit("data",e);null===e&&(i=!1,t._readableState.needReadable=!0)}),t.pause=function(){r=!0,this.emit("pause")},t.resume=function(){r=!1,i?n.nextTick(function(){t.emit("readable")}):this.read(0),this.emit("resume")},t.emit("readable")}function y(t,e){var n,r=e.buffer,a=e.length,o=!!e.decoder,s=!!e.objectMode;if(0===r.length)return null;if(0===a)n=null;else if(s)n=r.shift();else if(!t||t>=a)n=o?r.join(""):i.concat(r,a),r.length=0;else{if(t0)throw new Error("endReadable called on non-empty stream");!e.endEmitted&&e.calledRead&&(e.ended=!0,n.nextTick(function(){e.endEmitted||0!==e.length||(e.endEmitted=!0,t.readable=!1,t.emit("end"))}))}function b(t,e){for(var n=0,r=t.length;n0)&&(e.emittedReadable=!1),0===t&&e.needReadable&&(e.length>=e.highWaterMark||e.ended))return d(this),null;if(0===(t=p(t,e))&&e.ended)return n=null,e.length>0&&e.decoder&&(n=y(t,e),e.length-=n.length),0===e.length&&w(this),n;var i=e.needReadable;return e.length-t<=e.highWaterMark&&(i=!0),(e.ended||e.reading)&&(i=!1),i&&(e.reading=!0,e.sync=!0,0===e.length&&(e.needReadable=!0),this._read(e.highWaterMark),e.sync=!1),i&&!e.reading&&(t=p(r,e)),null===(n=t>0?y(t,e):null)&&(e.needReadable=!0,t=0),e.length-=t,0!==e.length||e.ended||(e.needReadable=!0),e.ended&&!e.endEmitted&&0===e.length&&w(this),n},c.prototype._read=function(t){this.emit("error",new Error("not implemented"))},c.prototype.pipe=function(t,e){var i=this,o=this._readableState;switch(o.pipesCount){case 0:o.pipes=t;break;case 1:o.pipes=[o.pipes,t];break;default:o.pipes.push(t)}o.pipesCount+=1;var s=(!e||!1!==e.end)&&t!==n.stdout&&t!==n.stderr?l:f;function u(t){t===i&&f()}function l(){t.end()}o.endEmitted?n.nextTick(s):i.once("end",s),t.on("unpipe",u);var c=function(t){return function(){var e=t._readableState;e.awaitDrain--,0===e.awaitDrain&&g(t)}}(i);function f(){t.removeListener("close",p),t.removeListener("finish",d),t.removeListener("drain",c),t.removeListener("error",h),t.removeListener("unpipe",u),i.removeListener("end",l),i.removeListener("end",f),t._writableState&&!t._writableState.needDrain||c()}function h(e){v(),t.removeListener("error",h),0===a.listenerCount(t,"error")&&t.emit("error",e)}function p(){t.removeListener("finish",d),v()}function d(){t.removeListener("close",p),v()}function v(){i.unpipe(t)}return t.on("drain",c),t._events&&t._events.error?r(t._events.error)?t._events.error.unshift(h):t._events.error=[h,t._events.error]:t.on("error",h),t.once("close",p),t.once("finish",d),t.emit("pipe",i),o.flowing||(this.on("readable",m),o.flowing=!0,n.nextTick(function(){g(i)})),t},c.prototype.unpipe=function(t){var e=this._readableState;if(0===e.pipesCount)return this;if(1===e.pipesCount)return t&&t!==e.pipes?this:(t||(t=e.pipes),e.pipes=null,e.pipesCount=0,this.removeListener("readable",m),e.flowing=!1,t&&t.emit("unpipe",this),this);if(!t){var n=e.pipes,r=e.pipesCount;e.pipes=null,e.pipesCount=0,this.removeListener("readable",m),e.flowing=!1;for(var i=0;i0)throw new Error("cwise: pre() block may not reference array args");if(i0)throw new Error("cwise: post() block may not reference array args")}else if("scalar"===a)e.scalarArgs.push(i),e.shimArgs.push("scalar"+i);else if("index"===a){if(e.indexArgs.push(i),i0)throw new Error("cwise: pre() block may not reference array index");if(i0)throw new Error("cwise: post() block may not reference array index")}else if("shape"===a){if(e.shapeArgs.push(i),in.length)throw new Error("cwise: Too many arguments in pre() block");if(e.body.args.length>n.length)throw new Error("cwise: Too many arguments in body() block");if(e.post.args.length>n.length)throw new Error("cwise: Too many arguments in post() block");return e.debug=!!t.printCode||!!t.debug,e.funcName=t.funcName||"cwise",e.blockSize=t.blockSize||64,r(e)}},{"./lib/thunk.js":18}],17:[function(t,e,n){"use strict";var r=t("uniq");function i(t,e,n){var r,i,a=t.length,o=e.arrayArgs.length,s=e.indexArgs.length>0,u=[],l=[],c=0,f=0;for(r=0;r0&&u.push("var "+l.join(",")),r=a-1;r>=0;--r)c=t[r],u.push(["for(i",r,"=0;i",r,"0&&u.push(["index[",f,"]-=s",f].join("")),u.push(["++index[",c,"]"].join(""))),u.push("}")}return u.join("\n")}function a(t,e,n){for(var r=t.body,i=[],a=[],o=0;o0&&_.push("shape=SS.slice(0)"),t.indexArgs.length>0){var y=new Array(n);for(u=0;u0&&m.push("var "+_.join(",")),u=0;u3&&m.push(a(t.pre,t,s));var k=a(t.body,t,s),E=function(t){for(var e=0,n=t[0].length;e0,l=[],c=0;c0;){"].join("")),l.push(["if(j",c,"<",s,"){"].join("")),l.push(["s",e[c],"=j",c].join("")),l.push(["j",c,"=0"].join("")),l.push(["}else{s",e[c],"=",s].join("")),l.push(["j",c,"-=",s,"}"].join("")),u&&l.push(["index[",e[c],"]=j",c].join(""));for(c=0;c3&&m.push(a(t.post,t,s)),t.debug&&console.log("-----Generated cwise routine for ",e,":\n"+m.join("\n")+"\n----------");var S=[t.funcName||"unnamed","_cwise_loop_",o[0].join("s"),"m",E,function(t){for(var e=new Array(t.length),n=!0,r=0;r0&&(n=n&&e[r]===e[r-1])}return n?e[0]:e.join("")}(s)].join("");return new Function(["function ",S,"(",g.join(","),"){",m.join("\n"),"} return ",S].join(""))()}},{uniq:146}],18:[function(t,e,n){"use strict";var r=t("./compile.js");e.exports=function(t){var e=["'use strict'","var CACHED={}"],n=[],i=t.funcName+"_cwise_thunk";e.push(["return function ",i,"(",t.shimArgs.join(","),"){"].join(""));for(var a=[],o=[],s=[["array",t.arrayArgs[0],".shape.slice(",Math.max(0,t.arrayBlockIndices[0]),t.arrayBlockIndices[0]<0?","+t.arrayBlockIndices[0]+")":")"].join("")],u=[],l=[],c=0;c0&&(u.push("array"+t.arrayArgs[0]+".shape.length===array"+f+".shape.length+"+(Math.abs(t.arrayBlockIndices[0])-Math.abs(t.arrayBlockIndices[c]))),l.push("array"+t.arrayArgs[0]+".shape[shapeIndex+"+Math.max(0,t.arrayBlockIndices[0])+"]===array"+f+".shape[shapeIndex+"+Math.max(0,t.arrayBlockIndices[c])+"]"))}for(t.arrayArgs.length>1&&(e.push("if (!("+u.join(" && ")+")) throw new Error('cwise: Arrays do not all have the same dimensionality!')"),e.push("for(var shapeIndex=array"+t.arrayArgs[0]+".shape.length-"+Math.abs(t.arrayBlockIndices[0])+"; shapeIndex--\x3e0;) {"),e.push("if (!("+l.join(" && ")+")) throw new Error('cwise: Arrays do not all have the same shape!')"),e.push("}")),c=0;c0)return function(t,e){var n,r;for(n=new Array(t),r=0;r 0.99 || vMapping.x < 0.01 || vMapping.y > 0.99 || vMapping.y < 0.01){\n\t\ttexture = vec4(0.0, 0.0, 0.0, 1.0);\n\t} \n\tgl_FragColor = texture;\n}\n"},{}],25:[function(t,e,n){e.exports="#ifdef GL_ES\nprecision highp float;\n#endif\nuniform vec4 uLens;\nuniform vec2 uFov;\nuniform sampler2D uSampler;\nvarying vec3 vPosition;\nvarying vec2 vTextureCoord;\nvec2 TextureCoord2GLCoord(vec2 textureCoord) {\n\treturn (textureCoord - vec2(0.5, 0.5)) * 2.0;\n}\nvec2 GLCoord2TextureCoord(vec2 glCoord) {\n\treturn glCoord / 2.0 + vec2(0.5, 0.5);\n}\nvoid main(void){\n\tfloat correctionRadius = 0.5;\n\tfloat distance = sqrt(vPosition.x * vPosition.x + vPosition.y * vPosition.y) / correctionRadius;\n\tfloat theta = 1.0;\n\tif(distance != 0.0){\n\t\ttheta = atan(distance);\n\t}\n\tvec2 vMapping = theta * vPosition.xy;\n\tvMapping = GLCoord2TextureCoord(vMapping);\n\t\t\n\tvec4 texture = texture2D(uSampler, vMapping);\n\tif(vMapping.x > 0.99 || vMapping.x < 0.01 || vMapping.y > 0.99 || vMapping.y < 0.01){\n\t\ttexture = vec4(0.0, 0.0, 0.0, 1.0);\n\t} \n\tgl_FragColor = texture;\n}\n"},{}],26:[function(t,e,n){e.exports="#ifdef GL_ES\nprecision highp float;\n#endif\nuniform vec3 uLensS;\nuniform vec2 uLensF;\nuniform vec2 uFov;\nuniform sampler2D uSampler;\nvarying vec3 vPosition;\nvarying vec2 vTextureCoord;\nvec2 GLCoord2TextureCoord(vec2 glCoord) {\n\treturn glCoord * vec2(1.0, -1.0)/ 2.0 + vec2(0.5, 0.5);\n}\nvoid main(void){\n\tfloat scale = uLensS.z;\n\tvec3 vPos = vPosition;\n\tfloat Fx = uLensF.x;\n\tfloat Fy = uLensF.y;\n\tvec2 vMapping = vPos.xy;\n\tvMapping.x = vMapping.x + ((pow(vPos.y, 2.0)/scale)*vPos.x/scale)*-Fx;\n\tvMapping.y = vMapping.y + ((pow(vPos.x, 2.0)/scale)*vPos.y/scale)*-Fy;\n\tvMapping = vMapping * uLensS.xy;\n\tvMapping = GLCoord2TextureCoord(vMapping/scale);\n\tvec4 texture = texture2D(uSampler, vMapping);\n\tif(vMapping.x > 0.99 || vMapping.x < 0.01 || vMapping.y > 0.99 || vMapping.y < 0.01){\n\t\ttexture = vec4(0.0, 0.0, 0.0, 1.0);\n\t}\n\tgl_FragColor = texture;\n}\n"},{}],27:[function(t,e,n){e.exports="#ifdef GL_ES\nprecision highp float;\n#endif\nuniform vec4 uLens;\nuniform vec2 uFov;\nuniform sampler2D uSampler;\nvarying vec3 vPosition;\nvarying vec2 vTextureCoord;\nvec2 TextureCoord2GLCoord(vec2 textureCoord) {\n\treturn (textureCoord - vec2(0.5, 0.5)) * 2.0;\n}\nvec2 GLCoord2TextureCoord(vec2 glCoord) {\n\treturn glCoord / 2.0 + vec2(0.5, 0.5);\n}\nvoid main(void){\n\tvec2 vMapping = vec2(vTextureCoord.x, 1.0 - vTextureCoord.y);\n\tvMapping = TextureCoord2GLCoord(vMapping);\n\t//TODO insert Code\n\tfloat F = uLens.x/ uLens.w;\n\tfloat seta = length(vMapping) / F;\n\tvMapping = sin(seta) * F / length(vMapping) * vMapping;\n\tvMapping *= uLens.w * 1.414;\n\tvMapping = GLCoord2TextureCoord(vMapping);\n\tvec4 texture = texture2D(uSampler, vMapping);\n\tif(vMapping.x > 0.99 || vMapping.x < 0.01 || vMapping.y > 0.99 || vMapping.y < 0.01){\n\t\ttexture = vec4(0.0, 0.0, 0.0, 1.0);\n\t} \n\tgl_FragColor = texture;\n}\n"},{}],28:[function(t,e,n){e.exports="#ifdef GL_ES\nprecision highp float;\n#endif\nuniform vec4 uLens;\nuniform vec2 uFov;\nuniform sampler2D uSampler;\nvarying vec3 vPosition;\nvarying vec2 vTextureCoord;\nvec2 TextureCoord2GLCoord(vec2 textureCoord) {\n\treturn (textureCoord - vec2(0.5, 0.5)) * 2.0;\n}\nvec2 GLCoord2TextureCoord(vec2 glCoord) {\n\treturn glCoord / 2.0 + vec2(0.5, 0.5);\n}\nvoid main(void){\n\tvec2 vMapping = vec2(vTextureCoord.x, 1.0 - vTextureCoord.y);\n\tvMapping = TextureCoord2GLCoord(vMapping);\n\t//TOD insert Code\n\tfloat F = uLens.x/ uLens.w;\n\tfloat seta = length(vMapping) / F;\n\tvMapping = sin(seta) * F / length(vMapping) * vMapping;\n\tvMapping *= uLens.w * 1.414;\n\tvMapping = GLCoord2TextureCoord(vMapping);\n\tvec4 texture = texture2D(uSampler, vMapping);\n\tif(vMapping.x > 0.99 || vMapping.x < 0.01 || vMapping.y > 0.99 || vMapping.y < 0.01){\n\t\ttexture = vec4(0.0, 0.0, 0.0, 1.0);\n\t} \n\tgl_FragColor = texture;\n}\n"},{}],29:[function(t,e,n){e.exports="#ifdef GL_ES\nprecision highp float;\n#endif\nattribute vec3 aVertexPosition;\nattribute vec2 aTextureCoord;\nvarying vec3 vPosition;\nvarying vec2 vTextureCoord;\nvoid main(void){\n\tvPosition = aVertexPosition;\n\tvTextureCoord = aTextureCoord;\n\tgl_Position = vec4(vPosition,1.0);\n}\n"},{}],30:[function(t,e,n){(function(n,r){"use strict";var i=t("path"),a=t("ndarray"),o=t("omggif").GifReader,s=(t("ndarray-pack"),t("through"),t("data-uri-to-buffer"));function u(t,e){var n;try{n=new o(t)}catch(t){return void e(t)}if(n.numFrames()>0){var r=[n.numFrames(),n.height,n.width,4],i=new Uint8Array(r[0]*r[1]*r[2]*r[3]),s=a(i,r);try{for(var u=0;u=0&&(this.dispose=t)},u.prototype.setRepeat=function(t){this.repeat=t},u.prototype.setTransparent=function(t){this.transparent=t},u.prototype.analyzeImage=function(t){this.setImagePixels(this.removeAlphaChannel(t)),this.analyzePixels()},u.prototype.writeImageInfo=function(){this.firstFrame&&(this.writeLSD(),this.writePalette(),this.repeat>=0&&this.writeNetscapeExt()),this.writeGraphicCtrlExt(),this.writeImageDesc(),this.firstFrame||this.writePalette(),this.firstFrame=!1},u.prototype.outputImage=function(){this.writePixels()},u.prototype.addFrame=function(t){this.emit("frame#start"),this.analyzeImage(t),this.writeImageInfo(),this.outputImage(),this.emit("frame#stop")},u.prototype.finish=function(){this.emit("finish#start"),this.writeByte(59),this.emit("finish#stop")},u.prototype.setQuality=function(t){t<1&&(t=1),this.sample=t},u.prototype.writeHeader=function(){this.emit("writeHeader#start"),this.writeUTFBytes("GIF89a"),this.emit("writeHeader#stop")},u.prototype.analyzePixels=function(){var t=this.pixels.length/3;this.indexedPixels=new Uint8Array(t);var e=new a(this.pixels,this.sample);e.buildColormap(),this.colorTab=e.getColormap();for(var n=0,r=0;r>16,n=(65280&t)>>8,r=255&t,i=0,a=16777216,o=this.colorTab.length,s=0;s=0&&(e=7&dispose),e<<=2,this.writeByte(0|e|t),this.writeShort(this.delay),this.writeByte(this.transIndex),this.writeByte(0)},u.prototype.writeImageDesc=function(){this.writeByte(44),this.writeShort(0),this.writeShort(0),this.writeShort(this.width),this.writeShort(this.height),this.firstFrame?this.writeByte(0):this.writeByte(128|this.palSize)},u.prototype.writeLSD=function(){this.writeShort(this.width),this.writeShort(this.height),this.writeByte(240|this.palSize),this.writeByte(0),this.writeByte(0)},u.prototype.writeNetscapeExt=function(){this.writeByte(33),this.writeByte(255),this.writeByte(11),this.writeUTFBytes("NETSCAPE2.0"),this.writeByte(3),this.writeByte(1),this.writeShort(this.repeat),this.writeByte(0)},u.prototype.writePalette=function(){this.writeBytes(this.colorTab);for(var t=768-this.colorTab.length,e=0;e>8&255)},u.prototype.writePixels=function(){new 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t.strategy&&(l=t.strategy),this._handle.init(t.windowBits||n.Z_DEFAULT_WINDOWBITS,u,t.memLevel||n.Z_DEFAULT_MEMLEVEL,l,t.dictionary),this._buffer=r.allocUnsafe(this._chunkSize),this._offset=0,this._level=u,this._strategy=l,this.once("end",this.close),Object.defineProperty(this,"_closed",{get:function(){return!o._handle},configurable:!0,enumerable:!0})}function A(t,n){n&&e.nextTick(n),t._handle&&(t._handle.close(),t._handle=null)}function C(t){t.emit("close")}Object.defineProperty(n,"codes",{enumerable:!0,value:Object.freeze(p),writable:!1}),n.Deflate=y,n.Inflate=w,n.Gzip=b,n.Gunzip=x,n.DeflateRaw=k,n.InflateRaw=E,n.Unzip=S,n.createDeflate=function(t){return new y(t)},n.createInflate=function(t){return new w(t)},n.createDeflateRaw=function(t){return new k(t)},n.createInflateRaw=function(t){return new E(t)},n.createGzip=function(t){return new b(t)},n.createGunzip=function(t){return new x(t)},n.createUnzip=function(t){return new S(t)},n.deflate=function(t,e,n){return"function"==typeof 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e,n,r,a,u,l,c,f,h,p,d=t.w_size;do{if(a=t.window_size-t.lookahead-t.strstart,t.strstart>=d+(d-O)){i.arraySet(t.window,t.window,d,d,0),t.match_start-=d,t.strstart-=d,t.block_start-=d,e=n=t.hash_size;do{r=t.head[--e],t.head[e]=r>=d?r-d:0}while(--n);e=n=d;do{r=t.prev[--e],t.prev[e]=r>=d?r-d:0}while(--n);a+=d}if(0===t.strm.avail_in)break;if(l=t.strm,c=t.window,f=t.strstart+t.lookahead,h=a,p=void 0,(p=l.avail_in)>h&&(p=h),n=0===p?0:(l.avail_in-=p,i.arraySet(c,l.input,l.next_in,p,f),1===l.state.wrap?l.adler=o(l.adler,c,p,f):2===l.state.wrap&&(l.adler=s(l.adler,c,p,f)),l.next_in+=p,l.total_in+=p,p),t.lookahead+=n,t.lookahead+t.insert>=F)for(u=t.strstart-t.insert,t.ins_h=t.window[u],t.ins_h=(t.ins_h<=F&&(t.ins_h=(t.ins_h<=F)if(r=a._tr_tally(t,t.strstart-t.match_start,t.match_length-F),t.lookahead-=t.match_length,t.match_length<=t.max_lazy_match&&t.lookahead>=F){t.match_length--;do{t.strstart++,t.ins_h=(t.ins_h<=F&&(t.ins_h=(t.ins_h<4096)&&(t.match_length=F-1)),t.prev_length>=F&&t.match_length<=t.prev_length){i=t.strstart+t.lookahead-F,r=a._tr_tally(t,t.strstart-1-t.prev_match,t.prev_length-F),t.lookahead-=t.prev_length-1,t.prev_length-=2;do{++t.strstart<=i&&(t.ins_h=(t.ins_h<15&&(s=2,r-=16),a<1||a>T||n!==j||r<8||r>15||e<0||e>9||o<0||o>k)return J(t,g);8===r&&(r=9);var u=new function(){this.strm=null,this.status=0,this.pending_buf=null,this.pending_buf_size=0,this.pending_out=0,this.pending=0,this.wrap=0,this.gzhead=null,this.gzindex=0,this.method=j,this.last_flush=-1,this.w_size=0,this.w_bits=0,this.w_mask=0,this.window=null,this.window_size=0,this.prev=null,this.head=null,this.ins_h=0,this.hash_size=0,this.hash_bits=0,this.hash_mask=0,this.hash_shift=0,this.block_start=0,this.match_length=0,this.prev_match=0,this.match_available=0,this.strstart=0,this.match_start=0,this.lookahead=0,this.prev_length=0,this.max_chain_length=0,this.max_lazy_match=0,this.level=0,this.strategy=0,this.good_match=0,this.nice_match=0,this.dyn_ltree=new i.Buf16(2*L),this.dyn_dtree=new i.Buf16(2*(2*I+1)),this.bl_tree=new i.Buf16(2*(2*R+1)),K(this.dyn_ltree),K(this.dyn_dtree),K(this.bl_tree),this.l_desc=null,this.d_desc=null,this.bl_desc=null,this.bl_count=new i.Buf16(B+1),this.heap=new i.Buf16(2*M+1),K(this.heap),this.heap_len=0,this.heap_max=0,this.depth=new i.Buf16(2*M+1),K(this.depth),this.l_buf=0,this.lit_bufsize=0,this.last_lit=0,this.d_buf=0,this.opt_len=0,this.static_len=0,this.matches=0,this.insert=0,this.bi_buf=0,this.bi_valid=0};return t.state=u,u.strm=t,u.wrap=s,u.gzhead=null,u.w_bits=r,u.w_size=1<t.pending_buf_size-5&&(n=t.pending_buf_size-5);;){if(t.lookahead<=1){if(at(t),0===t.lookahead&&e===l)return W;if(0===t.lookahead)break}t.strstart+=t.lookahead,t.lookahead=0;var r=t.block_start+n;if((0===t.strstart||t.strstart>=r)&&(t.lookahead=t.strstart-r,t.strstart=r,et(t,!1),0===t.strm.avail_out))return W;if(t.strstart-t.block_start>=t.w_size-O&&(et(t,!1),0===t.strm.avail_out))return W}return t.insert=0,e===h?(et(t,!0),0===t.strm.avail_out?Y:X):(t.strstart>t.block_start&&(et(t,!1),t.strm.avail_out),W)}),new ut(4,4,8,4,ot),new ut(4,5,16,8,ot),new ut(4,6,32,32,ot),new ut(4,4,16,16,st),new ut(8,16,32,32,st),new ut(8,16,128,128,st),new ut(8,32,128,256,st),new ut(32,128,258,1024,st),new ut(32,258,258,4096,st)],n.deflateInit=function(t,e){return ft(t,e,j,A,C,E)},n.deflateInit2=ft,n.deflateReset=ct,n.deflateResetKeep=lt,n.deflateSetHeader=function(t,e){return t&&t.state?2!==t.state.wrap?g:(t.state.gzhead=e,d):g},n.deflate=function(t,e){var n,i,o,u;if(!t||!t.state||e>p||e<0)return t?J(t,g):g;if(i=t.state,!t.output||!t.input&&0!==t.avail_in||i.status===H&&e!==h)return J(t,0===t.avail_out?_:g);if(i.strm=t,n=i.last_flush,i.last_flush=e,i.status===N)if(2===i.wrap)t.adler=0,nt(i,31),nt(i,139),nt(i,8),i.gzhead?(nt(i,(i.gzhead.text?1:0)+(i.gzhead.hcrc?2:0)+(i.gzhead.extra?4:0)+(i.gzhead.name?8:0)+(i.gzhead.comment?16:0)),nt(i,255&i.gzhead.time),nt(i,i.gzhead.time>>8&255),nt(i,i.gzhead.time>>16&255),nt(i,i.gzhead.time>>24&255),nt(i,9===i.level?2:i.strategy>=b||i.level<2?4:0),nt(i,255&i.gzhead.os),i.gzhead.extra&&i.gzhead.extra.length&&(nt(i,255&i.gzhead.extra.length),nt(i,i.gzhead.extra.length>>8&255)),i.gzhead.hcrc&&(t.adler=s(t.adler,i.pending_buf,i.pending,0)),i.gzindex=0,i.status=U):(nt(i,0),nt(i,0),nt(i,0),nt(i,0),nt(i,0),nt(i,9===i.level?2:i.strategy>=b||i.level<2?4:0),nt(i,$),i.status=G);else{var m=j+(i.w_bits-8<<4)<<8;m|=(i.strategy>=b||i.level<2?0:i.level<6?1:6===i.level?2:3)<<6,0!==i.strstart&&(m|=D),m+=31-m%31,i.status=G,rt(i,m),0!==i.strstart&&(rt(i,t.adler>>>16),rt(i,65535&t.adler)),t.adler=1}if(i.status===U)if(i.gzhead.extra){for(o=i.pending;i.gzindex<(65535&i.gzhead.extra.length)&&(i.pending!==i.pending_buf_size||(i.gzhead.hcrc&&i.pending>o&&(t.adler=s(t.adler,i.pending_buf,i.pending-o,o)),tt(t),o=i.pending,i.pending!==i.pending_buf_size));)nt(i,255&i.gzhead.extra[i.gzindex]),i.gzindex++;i.gzhead.hcrc&&i.pending>o&&(t.adler=s(t.adler,i.pending_buf,i.pending-o,o)),i.gzindex===i.gzhead.extra.length&&(i.gzindex=0,i.status=z)}else i.status=z;if(i.status===z)if(i.gzhead.name){o=i.pending;do{if(i.pending===i.pending_buf_size&&(i.gzhead.hcrc&&i.pending>o&&(t.adler=s(t.adler,i.pending_buf,i.pending-o,o)),tt(t),o=i.pending,i.pending===i.pending_buf_size)){u=1;break}u=i.gzindexo&&(t.adler=s(t.adler,i.pending_buf,i.pending-o,o)),0===u&&(i.gzindex=0,i.status=q)}else i.status=q;if(i.status===q)if(i.gzhead.comment){o=i.pending;do{if(i.pending===i.pending_buf_size&&(i.gzhead.hcrc&&i.pending>o&&(t.adler=s(t.adler,i.pending_buf,i.pending-o,o)),tt(t),o=i.pending,i.pending===i.pending_buf_size)){u=1;break}u=i.gzindexo&&(t.adler=s(t.adler,i.pending_buf,i.pending-o,o)),0===u&&(i.status=V)}else i.status=V;if(i.status===V&&(i.gzhead.hcrc?(i.pending+2>i.pending_buf_size&&tt(t),i.pending+2<=i.pending_buf_size&&(nt(i,255&t.adler),nt(i,t.adler>>8&255),t.adler=0,i.status=G)):i.status=G),0!==i.pending){if(tt(t),0===t.avail_out)return i.last_flush=-1,d}else if(0===t.avail_in&&Q(e)<=Q(n)&&e!==h)return J(t,_);if(i.status===H&&0!==t.avail_in)return J(t,_);if(0!==t.avail_in||0!==i.lookahead||e!==l&&i.status!==H){var y=i.strategy===b?function(t,e){for(var n;;){if(0===t.lookahead&&(at(t),0===t.lookahead)){if(e===l)return W;break}if(t.match_length=0,n=a._tr_tally(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++,n&&(et(t,!1),0===t.strm.avail_out))return W}return t.insert=0,e===h?(et(t,!0),0===t.strm.avail_out?Y:X):t.last_lit&&(et(t,!1),0===t.strm.avail_out)?W:Z}(i,e):i.strategy===x?function(t,e){for(var n,r,i,o,s=t.window;;){if(t.lookahead<=P){if(at(t),t.lookahead<=P&&e===l)return W;if(0===t.lookahead)break}if(t.match_length=0,t.lookahead>=F&&t.strstart>0&&(r=s[i=t.strstart-1])===s[++i]&&r===s[++i]&&r===s[++i]){o=t.strstart+P;do{}while(r===s[++i]&&r===s[++i]&&r===s[++i]&&r===s[++i]&&r===s[++i]&&r===s[++i]&&r===s[++i]&&r===s[++i]&&it.lookahead&&(t.match_length=t.lookahead)}if(t.match_length>=F?(n=a._tr_tally(t,1,t.match_length-F),t.lookahead-=t.match_length,t.strstart+=t.match_length,t.match_length=0):(n=a._tr_tally(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++),n&&(et(t,!1),0===t.strm.avail_out))return W}return t.insert=0,e===h?(et(t,!0),0===t.strm.avail_out?Y:X):t.last_lit&&(et(t,!1),0===t.strm.avail_out)?W:Z}(i,e):r[i.level].func(i,e);if(y!==Y&&y!==X||(i.status=H),y===W||y===Y)return 0===t.avail_out&&(i.last_flush=-1),d;if(y===Z&&(e===c?a._tr_align(i):e!==p&&(a._tr_stored_block(i,0,0,!1),e===f&&(K(i.head),0===i.lookahead&&(i.strstart=0,i.block_start=0,i.insert=0))),tt(t),0===t.avail_out))return i.last_flush=-1,d}return e!==h?d:i.wrap<=0?v:(2===i.wrap?(nt(i,255&t.adler),nt(i,t.adler>>8&255),nt(i,t.adler>>16&255),nt(i,t.adler>>24&255),nt(i,255&t.total_in),nt(i,t.total_in>>8&255),nt(i,t.total_in>>16&255),nt(i,t.total_in>>24&255)):(rt(i,t.adler>>>16),rt(i,65535&t.adler)),tt(t),i.wrap>0&&(i.wrap=-i.wrap),0!==i.pending?d:v)},n.deflateEnd=function(t){var e;return t&&t.state?(e=t.state.status)!==N&&e!==U&&e!==z&&e!==q&&e!==V&&e!==G&&e!==H?J(t,g):(t.state=null,e===G?J(t,m):d):g},n.deflateSetDictionary=function(t,e){var n,r,a,s,u,l,c,f,h=e.length;if(!t||!t.state)return g;if(2===(s=(n=t.state).wrap)||1===s&&n.status!==N||n.lookahead)return g;for(1===s&&(t.adler=o(t.adler,e,h,0)),n.wrap=0,h>=n.w_size&&(0===s&&(K(n.head),n.strstart=0,n.block_start=0,n.insert=0),f=new i.Buf8(n.w_size),i.arraySet(f,e,h-n.w_size,n.w_size,0),e=f,h=n.w_size),u=t.avail_in,l=t.next_in,c=t.input,t.avail_in=h,t.next_in=0,t.input=e,at(n);n.lookahead>=F;){r=n.strstart,a=n.lookahead-(F-1);do{n.ins_h=(n.ins_h<>>=w=y>>>24,d-=w,0===(w=y>>>16&255))j[a++]=65535&y;else{if(!(16&w)){if(0==(64&w)){y=v[(65535&y)+(p&(1<>>=w,d-=w),d<15&&(p+=S[r++]<>>=w=y>>>24,d-=w,!(16&(w=y>>>16&255))){if(0==(64&w)){y=g[(65535&y)+(p&(1<u){t.msg="invalid distance too far back",n.mode=30;break t}if(p>>>=w,d-=w,x>(w=a-o)){if((w=x-w)>c&&n.sane){t.msg="invalid distance too far back",n.mode=30;break t}if(k=0,E=h,0===f){if(k+=l-w,w2;)j[a++]=E[k++],j[a++]=E[k++],j[a++]=E[k++],b-=3;b&&(j[a++]=E[k++],b>1&&(j[a++]=E[k++]))}else{k=a-x;do{j[a++]=j[k++],j[a++]=j[k++],j[a++]=j[k++],b-=3}while(b>2);b&&(j[a++]=j[k++],b>1&&(j[a++]=j[k++]))}break}}break}}while(r>3,p&=(1<<(d-=b<<3))-1,t.next_in=r,t.next_out=a,t.avail_in=r>>24&255)+(t>>>8&65280)+((65280&t)<<8)+((255&t)<<24)}function it(t){var e;return t&&t.state?(e=t.state,t.total_in=t.total_out=e.total=0,t.msg="",e.wrap&&(t.adler=1&e.wrap),e.mode=x,e.last=0,e.havedict=0,e.dmax=32768,e.head=null,e.hold=0,e.bits=0,e.lencode=e.lendyn=new r.Buf32(tt),e.distcode=e.distdyn=new r.Buf32(et),e.sane=1,e.back=-1,d):m}function at(t){var e;return t&&t.state?((e=t.state).wsize=0,e.whave=0,e.wnext=0,it(t)):m}function ot(t,e){var n,r;return t&&t.state?(r=t.state,e<0?(n=0,e=-e):(n=1+(e>>4),e<48&&(e&=15)),e&&(e<8||e>15)?m:(null!==r.window&&r.wbits!==e&&(r.window=null),r.wrap=n,r.wbits=e,at(t))):m}function st(t,e){var n,i;return t?(i=new function(){this.mode=0,this.last=!1,this.wrap=0,this.havedict=!1,this.flags=0,this.dmax=0,this.check=0,this.total=0,this.head=null,this.wbits=0,this.wsize=0,this.whave=0,this.wnext=0,this.window=null,this.hold=0,this.bits=0,this.length=0,this.offset=0,this.extra=0,this.lencode=null,this.distcode=null,this.lenbits=0,this.distbits=0,this.ncode=0,this.nlen=0,this.ndist=0,this.have=0,this.next=null,this.lens=new r.Buf16(320),this.work=new r.Buf16(288),this.lendyn=null,this.distdyn=null,this.sane=0,this.back=0,this.was=0},t.state=i,i.window=null,(n=ot(t,e))!==d&&(t.state=null),n):m}var ut,lt,ct=!0;function ft(t){if(ct){var e;for(ut=new r.Buf32(512),lt=new r.Buf32(32),e=0;e<144;)t.lens[e++]=8;for(;e<256;)t.lens[e++]=9;for(;e<280;)t.lens[e++]=7;for(;e<288;)t.lens[e++]=8;for(s(l,t.lens,0,288,ut,0,t.work,{bits:9}),e=0;e<32;)t.lens[e++]=5;s(c,t.lens,0,32,lt,0,t.work,{bits:5}),ct=!1}t.lencode=ut,t.lenbits=9,t.distcode=lt,t.distbits=5}function ht(t,e,n,i){var a,o=t.state;return null===o.window&&(o.wsize=1<=o.wsize?(r.arraySet(o.window,e,n-o.wsize,o.wsize,0),o.wnext=0,o.whave=o.wsize):((a=o.wsize-o.wnext)>i&&(a=i),r.arraySet(o.window,e,n-i,a,o.wnext),(i-=a)?(r.arraySet(o.window,e,n-i,i,0),o.wnext=i,o.whave=o.wsize):(o.wnext+=a,o.wnext===o.wsize&&(o.wnext=0),o.whave>>8&255,n.check=a(n.check,Tt,2,0),st=0,ut=0,n.mode=k;break}if(n.flags=0,n.head&&(n.head.done=!1),!(1&n.wrap)||(((255&st)<<8)+(st>>8))%31){t.msg="incorrect header check",n.mode=J;break}if((15&st)!==b){t.msg="unknown compression method",n.mode=J;break}if(ut-=4,xt=8+(15&(st>>>=4)),0===n.wbits)n.wbits=xt;else if(xt>n.wbits){t.msg="invalid window size",n.mode=J;break}n.dmax=1<>8&1),512&n.flags&&(Tt[0]=255&st,Tt[1]=st>>>8&255,n.check=a(n.check,Tt,2,0)),st=0,ut=0,n.mode=E;case E:for(;ut<32;){if(0===at)break t;at--,st+=tt[nt++]<>>8&255,Tt[2]=st>>>16&255,Tt[3]=st>>>24&255,n.check=a(n.check,Tt,4,0)),st=0,ut=0,n.mode=S;case S:for(;ut<16;){if(0===at)break t;at--,st+=tt[nt++]<>8),512&n.flags&&(Tt[0]=255&st,Tt[1]=st>>>8&255,n.check=a(n.check,Tt,2,0)),st=0,ut=0,n.mode=j;case j:if(1024&n.flags){for(;ut<16;){if(0===at)break t;at--,st+=tt[nt++]<>>8&255,n.check=a(n.check,Tt,2,0)),st=0,ut=0}else n.head&&(n.head.extra=null);n.mode=T;case T:if(1024&n.flags&&((pt=n.length)>at&&(pt=at),pt&&(n.head&&(xt=n.head.extra_len-n.length,n.head.extra||(n.head.extra=new Array(n.head.extra_len)),r.arraySet(n.head.extra,tt,nt,pt,xt)),512&n.flags&&(n.check=a(n.check,tt,pt,nt)),at-=pt,nt+=pt,n.length-=pt),n.length))break t;n.length=0,n.mode=A;case A:if(2048&n.flags){if(0===at)break t;pt=0;do{xt=tt[nt+pt++],n.head&&xt&&n.length<65536&&(n.head.name+=String.fromCharCode(xt))}while(xt&&pt>9&1,n.head.done=!0),t.adler=n.check=0,n.mode=L;break;case I:for(;ut<32;){if(0===at)break t;at--,st+=tt[nt++]<>>=7&ut,ut-=7&ut,n.mode=Y;break}for(;ut<3;){if(0===at)break t;at--,st+=tt[nt++]<>>=1)){case 0:n.mode=F;break;case 1:if(ft(n),n.mode=z,e===p){st>>>=2,ut-=2;break t}break;case 2:n.mode=D;break;case 3:t.msg="invalid block type",n.mode=J}st>>>=2,ut-=2;break;case F:for(st>>>=7&ut,ut-=7&ut;ut<32;){if(0===at)break t;at--,st+=tt[nt++]<>>16^65535)){t.msg="invalid stored block lengths",n.mode=J;break}if(n.length=65535&st,st=0,ut=0,n.mode=P,e===p)break t;case P:n.mode=O;case O:if(pt=n.length){if(pt>at&&(pt=at),pt>ot&&(pt=ot),0===pt)break t;r.arraySet(et,tt,nt,pt,it),at-=pt,nt+=pt,ot-=pt,it+=pt,n.length-=pt;break}n.mode=L;break;case D:for(;ut<14;){if(0===at)break t;at--,st+=tt[nt++]<>>=5,ut-=5,n.ndist=1+(31&st),st>>>=5,ut-=5,n.ncode=4+(15&st),st>>>=4,ut-=4,n.nlen>286||n.ndist>30){t.msg="too many length or distance symbols",n.mode=J;break}n.have=0,n.mode=N;case N:for(;n.have>>=3,ut-=3}for(;n.have<19;)n.lens[At[n.have++]]=0;if(n.lencode=n.lendyn,n.lenbits=7,Et={bits:n.lenbits},kt=s(u,n.lens,0,19,n.lencode,0,n.work,Et),n.lenbits=Et.bits,kt){t.msg="invalid code lengths set",n.mode=J;break}n.have=0,n.mode=U;case U:for(;n.have>>16&255,_t=65535&jt,!((gt=jt>>>24)<=ut);){if(0===at)break t;at--,st+=tt[nt++]<>>=gt,ut-=gt,n.lens[n.have++]=_t;else{if(16===_t){for(St=gt+2;ut>>=gt,ut-=gt,0===n.have){t.msg="invalid bit length repeat",n.mode=J;break}xt=n.lens[n.have-1],pt=3+(3&st),st>>>=2,ut-=2}else if(17===_t){for(St=gt+3;ut>>=gt)),st>>>=3,ut-=3}else{for(St=gt+7;ut>>=gt)),st>>>=7,ut-=7}if(n.have+pt>n.nlen+n.ndist){t.msg="invalid bit length repeat",n.mode=J;break}for(;pt--;)n.lens[n.have++]=xt}}if(n.mode===J)break;if(0===n.lens[256]){t.msg="invalid code -- missing end-of-block",n.mode=J;break}if(n.lenbits=9,Et={bits:n.lenbits},kt=s(l,n.lens,0,n.nlen,n.lencode,0,n.work,Et),n.lenbits=Et.bits,kt){t.msg="invalid literal/lengths set",n.mode=J;break}if(n.distbits=6,n.distcode=n.distdyn,Et={bits:n.distbits},kt=s(c,n.lens,n.nlen,n.ndist,n.distcode,0,n.work,Et),n.distbits=Et.bits,kt){t.msg="invalid distances set",n.mode=J;break}if(n.mode=z,e===p)break t;case z:n.mode=q;case q:if(at>=6&&ot>=258){t.next_out=it,t.avail_out=ot,t.next_in=nt,t.avail_in=at,n.hold=st,n.bits=ut,o(t,ct),it=t.next_out,et=t.output,ot=t.avail_out,nt=t.next_in,tt=t.input,at=t.avail_in,st=n.hold,ut=n.bits,n.mode===L&&(n.back=-1);break}for(n.back=0;mt=(jt=n.lencode[st&(1<>>16&255,_t=65535&jt,!((gt=jt>>>24)<=ut);){if(0===at)break t;at--,st+=tt[nt++]<>yt)])>>>16&255,_t=65535&jt,!(yt+(gt=jt>>>24)<=ut);){if(0===at)break t;at--,st+=tt[nt++]<>>=yt,ut-=yt,n.back+=yt}if(st>>>=gt,ut-=gt,n.back+=gt,n.length=_t,0===mt){n.mode=Z;break}if(32&mt){n.back=-1,n.mode=L;break}if(64&mt){t.msg="invalid literal/length code",n.mode=J;break}n.extra=15&mt,n.mode=V;case V:if(n.extra){for(St=n.extra;ut>>=n.extra,ut-=n.extra,n.back+=n.extra}n.was=n.length,n.mode=G;case G:for(;mt=(jt=n.distcode[st&(1<>>16&255,_t=65535&jt,!((gt=jt>>>24)<=ut);){if(0===at)break t;at--,st+=tt[nt++]<>yt)])>>>16&255,_t=65535&jt,!(yt+(gt=jt>>>24)<=ut);){if(0===at)break t;at--,st+=tt[nt++]<>>=yt,ut-=yt,n.back+=yt}if(st>>>=gt,ut-=gt,n.back+=gt,64&mt){t.msg="invalid distance code",n.mode=J;break}n.offset=_t,n.extra=15&mt,n.mode=H;case H:if(n.extra){for(St=n.extra;ut>>=n.extra,ut-=n.extra,n.back+=n.extra}if(n.offset>n.dmax){t.msg="invalid distance too far back",n.mode=J;break}n.mode=W;case W:if(0===ot)break t;if(pt=ct-ot,n.offset>pt){if((pt=n.offset-pt)>n.whave&&n.sane){t.msg="invalid distance too far back",n.mode=J;break}pt>n.wnext?(pt-=n.wnext,dt=n.wsize-pt):dt=n.wnext-pt,pt>n.length&&(pt=n.length),vt=n.window}else vt=et,dt=it-n.offset,pt=n.length;pt>ot&&(pt=ot),ot-=pt,n.length-=pt;do{et[it++]=vt[dt++]}while(--pt);0===n.length&&(n.mode=q);break;case Z:if(0===ot)break t;et[it++]=n.length,ot--,n.mode=q;break;case Y:if(n.wrap){for(;ut<32;){if(0===at)break t;at--,st|=tt[nt++]<=1&&0===F[j];j--);if(T>j&&(T=j),0===j)return 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l=0,c=1,f=2,h=29,p=256,d=p+1+h,v=30,g=19,m=2*d+1,_=15,y=16,w=7,b=256,x=16,k=17,E=18,S=[0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0],j=[0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13],T=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7],A=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15],C=new Array(2*(d+2));u(C);var M=new Array(2*v);u(M);var I=new Array(512);u(I);var R=new Array(256);u(R);var L=new Array(h);u(L);var B,F,P,O=new Array(v);function D(t,e,n,r,i){this.static_tree=t,this.extra_bits=e,this.extra_base=n,this.elems=r,this.max_length=i,this.has_stree=t&&t.length}function N(t,e){this.dyn_tree=t,this.max_code=0,this.stat_desc=e}function U(t){return t<256?I[t]:I[256+(t>>>7)]}function z(t,e){t.pending_buf[t.pending++]=255&e,t.pending_buf[t.pending++]=e>>>8&255}function q(t,e,n){t.bi_valid>y-n?(t.bi_buf|=e<>y-t.bi_valid,t.bi_valid+=n-y):(t.bi_buf|=e<>>=1,n<<=1}while(--e>0);return n>>>1}function H(t,e,n){var r,i,a=new 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n,r,i,a,o,s,u=e.dyn_tree,l=e.max_code,c=e.stat_desc.static_tree,f=e.stat_desc.has_stree,h=e.stat_desc.extra_bits,p=e.stat_desc.extra_base,d=e.stat_desc.max_length,v=0;for(a=0;a<=_;a++)t.bl_count[a]=0;for(u[2*t.heap[t.heap_max]+1]=0,n=t.heap_max+1;nd&&(a=d,v++),u[2*r+1]=a,r>l||(t.bl_count[a]++,o=0,r>=p&&(o=h[r-p]),s=u[2*r],t.opt_len+=s*(a+o),f&&(t.static_len+=s*(c[2*r+1]+o)));if(0!==v){do{for(a=d-1;0===t.bl_count[a];)a--;t.bl_count[a]--,t.bl_count[a+1]+=2,t.bl_count[d]--,v-=2}while(v>0);for(a=d;0!==a;a--)for(r=t.bl_count[a];0!==r;)(i=t.heap[--n])>l||(u[2*i+1]!==a&&(t.opt_len+=(a-u[2*i+1])*u[2*i],u[2*i+1]=a),r--)}}(t,e),H(a,l,t.bl_count)}function Q(t,e,n){var r,i,a=-1,o=e[1],s=0,u=7,l=4;for(0===o&&(u=138,l=3),e[2*(n+1)+1]=65535,r=0;r<=n;r++)i=o,o=e[2*(r+1)+1],++s>=7;r0?(t.strm.data_type===s&&(t.strm.data_type=function(t){var e,n=4093624447;for(e=0;e<=31;e++,n>>>=1)if(1&n&&0!==t.dyn_ltree[2*e])return a;if(0!==t.dyn_ltree[18]||0!==t.dyn_ltree[20]||0!==t.dyn_ltree[26])return o;for(e=32;e=3&&0===t.bl_tree[2*A[e]+1];e--);return t.opt_len+=3*(e+1)+5+5+4,e}(t),u=t.opt_len+3+7>>>3,(l=t.static_len+3+7>>>3)<=u&&(u=l)):u=l=n+5,n+4<=u&&-1!==e?et(t,e,n,r):t.strategy===i||l===u?(q(t,(c<<1)+(r?1:0),3),$(t,C,M)):(q(t,(f<<1)+(r?1:0),3),function(t,e,n,r){var i;for(q(t,e-257,5),q(t,n-1,5),q(t,r-4,4),i=0;i>>8&255,t.pending_buf[t.d_buf+2*t.last_lit+1]=255&e,t.pending_buf[t.l_buf+t.last_lit]=255&n,t.last_lit++,0===e?t.dyn_ltree[2*n]++:(t.matches++,e--,t.dyn_ltree[2*(R[n]+p+1)]++,t.dyn_dtree[2*U(e)]++),t.last_lit===t.lit_bufsize-1},n._tr_align=function(t){q(t,c<<1,3),V(t,b,C),function(t){16===t.bi_valid?(z(t,t.bi_buf),t.bi_buf=0,t.bi_valid=0):t.bi_valid>=8&&(t.pending_buf[t.pending++]=255&t.bi_buf,t.bi_buf>>=8,t.bi_valid-=8)}(t)}},{"../utils/common":49}],59:[function(t,e,n){"use strict";e.exports=function(){this.input=null,this.next_in=0,this.avail_in=0,this.total_in=0,this.output=null,this.next_out=0,this.avail_out=0,this.total_out=0,this.msg="",this.state=null,this.data_type=2,this.adler=0}},{}],60:[function(t,e,n){n.read=function(t,e,n,r,i){var a,o,s=8*i-r-1,u=(1<>1,c=-7,f=n?i-1:0,h=n?-1:1,p=t[e+f];for(f+=h,a=p&(1<<-c)-1,p>>=-c,c+=s;c>0;a=256*a+t[e+f],f+=h,c-=8);for(o=a&(1<<-c)-1,a>>=-c,c+=r;c>0;o=256*o+t[e+f],f+=h,c-=8);if(0===a)a=1-l;else{if(a===u)return o?NaN:1/0*(p?-1:1);o+=Math.pow(2,r),a-=l}return(p?-1:1)*o*Math.pow(2,a-r)},n.write=function(t,e,n,r,i,a){var o,s,u,l=8*a-i-1,c=(1<>1,h=23===i?Math.pow(2,-24)-Math.pow(2,-77):0,p=r?0:a-1,d=r?1:-1,v=e<0||0===e&&1/e<0?1:0;for(e=Math.abs(e),isNaN(e)||e===1/0?(s=isNaN(e)?1:0,o=c):(o=Math.floor(Math.log(e)/Math.LN2),e*(u=Math.pow(2,-o))<1&&(o--,u*=2),(e+=o+f>=1?h/u:h*Math.pow(2,1-f))*u>=2&&(o++,u/=2),o+f>=c?(s=0,o=c):o+f>=1?(s=(e*u-1)*Math.pow(2,i),o+=f):(s=e*Math.pow(2,f-1)*Math.pow(2,i),o=0));i>=8;t[n+p]=255&s,p+=d,s/=256,i-=8);for(o=o<0;t[n+p]=255&o,p+=d,o/=256,l-=8);t[n+p-d]|=128*v}},{}],61:[function(t,e,n){e.exports=[function(t,e){return{options:t,draw:function(e,n,r){r.stop(!0),r.overrideFlag=!0;var i=this;return e.pixelManipulation({output:function(t,e,n){i.output={src:e,format:n}},changePixel:function(t,e,n,r){return[255-t,255-e,255-n,r]},format:e.format,image:t.image,inBrowser:t.inBrowser,callback:n})},output:void 0,UI:e}},{name:"Invert",description:"Inverts the image.",inputs:{}}]},{}],62:[function(t,e,n){"use strict";var r=t("underscore"),i=e.exports={Bitmap:t("./lib/bitmap")};r.extend(i,t("./lib/enums"))},{"./lib/bitmap":63,"./lib/enums":64,underscore:145}],63:[function(t,e,n){(function(n){"use strict";var r=t("fs"),i=(t("underscore"),t("bluebird")),a=t("jpeg-js"),o=t("node-png").PNG,s=t("./enums"),u=t("./utils"),l=t("./resize"),c={r:0,g:0,b:0,a:0},f=e.exports=function(t){t&&(t instanceof f?this._data={data:new n(t.data.data),width:t.width,height:t.height}:t.data?this._data=t:t.width&&t.height&&(this._data={data:new n(4*t.width*t.height),width:t.width,height:t.height},t.color&&this._fill(t.color)))};f.prototype={get width(){return this._data.width},get height(){return this._data.height},attach:function(t){var e=this._data;return this._data=t,e},detach:function(){var t=this._data;return delete this._data,t},_deduceFileType:function(t){if(!t)throw new Error("Can't determine image type");switch(t.substr(-4).toLowerCase()){case".jpg":return s.ImageType.JPG;case".png":return 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t=0;t<16;t++)F(S[t+1]);for(var e=0;e<=11;e++)F(j[e]);F(16);for(var n=0;n<16;n++)F(T[n+1]);for(var r=0;r<=161;r++)F(A[r]);F(1);for(var i=0;i<16;i++)F(C[i+1]);for(var a=0;a<=11;a++)F(M[a]);F(17);for(var o=0;o<16;o++)F(I[o+1]);for(var s=0;s<=161;s++)F(R[s])}(),P(65498),P(12),F(3),F(1),F(0),F(2),F(17),F(3),F(17),F(0),F(63),F(0);var s=0,h=0,p=0;m=0,_=7,this.encode.displayName="_encode_";for(var d,v,x,E,L,N,U,z,q,V=e.data,G=e.width,H=e.height,W=4*G,Z=0;Z>3)*W+(U=4*(7&q)),Z+z>=H&&(N-=W*(Z+1+z-H)),d+U>=W&&(N-=d+U-W+4),v=V[N++],x=V[N++],E=V[N++],y[q]=(k[v]+k[x+256>>0]+k[E+512>>0]>>16)-128,w[q]=(k[v+768>>0]+k[x+1024>>0]+k[E+1280>>0]>>16)-128,b[q]=(k[v+1280>>0]+k[x+1536>>0]+k[E+1792>>0]>>16)-128;s=O(y,c,s,n,i),h=O(w,f,h,r,a),p=O(b,f,p,r,a),d+=32}Z+=8}if(_>=0){var Y=[];Y[1]=_+1,Y[0]=(1<<_+1)-1,B(Y)}return P(65497),new t(g)},function(){(new Date).getTime();e||(e=50),function(){for(var t=String.fromCharCode,e=0;e<256;e++)x[e]=t(e)}(),n=L(S,j),r=L(C,M),i=L(T,A),a=L(I,R),function(){for(var t=1,e=2,n=1;n<=15;n++){for(var r=t;r>0]=38470*t,k[t+512>>0]=7471*t+32768,k[t+768>>0]=-11059*t,k[t+1024>>0]=-21709*t,k[t+1280>>0]=32768*t+8421375,k[t+1536>>0]=-27439*t,k[t+1792>>0]=-5329*t}(),D(e),(new Date).getTime()}()}e.exports=function(t,e){void 0===e&&(e=50);return{data:new n(e).encode(t,e),width:t.width,height:t.height}}}).call(this,t("buffer").Buffer)},{buffer:5}],70:[function(t,e,n){arguments[4][42][0].apply(n,arguments)},{dup:42}],71:[function(t,e,n){"use strict";e.exports=function(t){for(var e=new Array(t),n=0;n>i;0!=(e&o)&&p++;var d=n>>i;return 0!=(n&o)&&d++,function(t,e,n,o,s,u){function l(t,e,n){return tn?n:t}var c=r.BitMatrix.createEmpty(o,s);function f(t,e,n,r,i){for(var o=n*i+e,s=0;sd&&(p=d);for(var v=0;vm&&(g=m);for(var _=l(v,2,e-3),y=l(h,2,n-3),w=0,b=-2;b<=2;b++){var x=u[y+b];w+=x[_-2],w+=x[_-1],w+=x[_],w+=x[_+1],w+=x[_+2]}f(t,g,p,w/25,o)}}return c}(u,p,d,e,n,function(t,e,n,r,o){for(var u=new Array(n),l=0;lh&&(f=h);for(var p=0;pv&&(d=v);for(var 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a&&-1!=a.filterType?"number"==typeof a.filterType&&(a.filterType=[a.filterType]):a.filterType=[0,1,2,3,4],this._filters={0:this._filterNone.bind(this),1:this._filterSub.bind(this),2:this._filterUp.bind(this),3:this._filterAvg.bind(this),4:this._filterPaeth.bind(this)},this.read(this._width*n+1,this._reverseFilterLine.bind(this))};r.inherits(a,i);var o={1:{0:0,1:0,2:0,3:255},2:{0:0,1:0,2:0,3:1},3:{0:0,1:1,2:2,3:255},4:{0:0,1:1,2:2,3:3}};a.prototype._reverseFilterLine=function(t){var e=this._data,n=this._width<<2,r=this._line*n,i=t[0];if(0==i)for(var a=0;a0?e[u+c-4]:0;e[u+c]=255!=f?t[l+f]+h:255}else if(2==i)for(a=0;a0?e[u-n+c]:0;e[u+c]=255!=f?t[l+f]+p:255}else if(3==i)for(a=0;a0?e[u+c-4]:0,p=this._line>0?e[u-n+c]:0;var d=Math.floor((h+p)/2);e[u+c]=255!=f?t[l+f]+d:255}else if(4==i)for(a=0;a0?e[u+c-4]:0,p=this._line>0?e[u-n+c]:0;var v=a>0&&this._line>0?e[u-n+c-4]:0;d=s(h,p,v);e[u+c]=255!=f?t[l+f]+d:255}this._line++,this._line=4?t[e*r+o-4]:0,u=t[e*r+o]-s;n?n[e*i+1+o]=u:a+=Math.abs(u)}return a},a.prototype._filterUp=function(t,e,n){var r=this._width<<2,i=r+1,a=0;n&&(n[e*i]=2);for(var o=0;o0?t[(e-1)*r+o]:0,u=t[e*r+o]-s;n?n[e*i+1+o]=u:a+=Math.abs(u)}return a},a.prototype._filterAvg=function(t,e,n){var r=this._width<<2,i=r+1,a=0;n&&(n[e*i]=3);for(var o=0;o=4?t[e*r+o-4]:0,u=e>0?t[(e-1)*r+o]:0,l=t[e*r+o]-(s+u>>1);n?n[e*i+1+o]=l:a+=Math.abs(l)}return a},a.prototype._filterPaeth=function(t,e,n){var r=this._width<<2,i=r+1,a=0;n&&(n[e*i]=4);for(var o=0;o=4?t[e*r+o-4]:0,l=e>0?t[(e-1)*r+o]:0,c=o>=4&&e>0?t[(e-1)*r+o-4]:0,f=t[e*r+o]-s(u,l,c);n?n[e*i+1+o]=f:a+=Math.abs(f)}return a};var s=function(t,e,n){var r=t+e-n,i=Math.abs(r-t),a=Math.abs(r-e),o=Math.abs(r-n);return i<=a&&i<=o?t:a<=o?e:n}}).call(this,t("buffer").Buffer)},{"./chunkstream":86,buffer:5,util:150,zlib:46}],90:[function(t,e,n){(function(n){"use strict";var r=t("util"),i=t("stream"),a=t("zlib"),o=t("./filter"),s=t("./crc"),u=t("./constants"),l=e.exports=function(t){i.call(this),this._options=t,t.deflateChunkSize=t.deflateChunkSize||32768,t.deflateLevel=t.deflateLevel||9,t.deflateStrategy=t.deflateStrategy||3,this.readable=!0};r.inherits(l,i),l.prototype.pack=function(t,e,r){this.emit("data",new n(u.PNG_SIGNATURE)),this.emit("data",this._packIHDR(e,r));t=new o(e,r,4,t,this._options).filter();var i=a.createDeflate({chunkSize:this._options.deflateChunkSize,level:this._options.deflateLevel,strategy:this._options.deflateStrategy});i.on("error",this.emit.bind(this,"error")),i.on("data",function(t){this.emit("data",this._packIDAT(t))}.bind(this)),i.on("end",function(){this.emit("data",this._packIEND()),this.emit("end")}.bind(this)),i.end(t)},l.prototype._packChunk=function(t,e){var r=e?e.length:0,i=new n(r+12);return i.writeUInt32BE(r,0),i.writeUInt32BE(t,4),e&&e.copy(i,8),i.writeInt32BE(s.crc32(i.slice(4,i.length-4)),i.length-4),i},l.prototype._packIHDR=function(t,e){var r=new n(13);return r.writeUInt32BE(t,0),r.writeUInt32BE(e,4),r[8]=8,r[9]=6,r[10]=0,r[11]=0,r[12]=0,this._packChunk(u.TYPE_IHDR,r)},l.prototype._packIDAT=function(t){return this._packChunk(u.TYPE_IDAT,t)},l.prototype._packIEND=function(){return this._packChunk(u.TYPE_IEND,null)}}).call(this,t("buffer").Buffer)},{"./constants":87,"./crc":88,"./filter":89,buffer:5,stream:139,util:150,zlib:46}],91:[function(t,e,n){(function(n){"use strict";var r=t("util"),i=t("zlib"),a=t("./crc"),o=t("./chunkstream"),s=t("./constants"),u=t("./filter"),l=e.exports=function(t){o.call(this),this._options=t,t.checkCRC=!1!==t.checkCRC,this._hasIHDR=!1,this._hasIEND=!1,this._inflate=null,this._filter=null,this._crc=null,this._palette=[],this._colorType=0,this._chunks={},this._chunks[s.TYPE_IHDR]=this._handleIHDR.bind(this),this._chunks[s.TYPE_IEND]=this._handleIEND.bind(this),this._chunks[s.TYPE_IDAT]=this._handleIDAT.bind(this),this._chunks[s.TYPE_PLTE]=this._handlePLTE.bind(this),this._chunks[s.TYPE_tRNS]=this._handleTRNS.bind(this),this._chunks[s.TYPE_gAMA]=this._handleGAMA.bind(this),this.writable=!0,this.on("error",this._handleError.bind(this)),this._handleSignature()};r.inherits(l,o),l.prototype._handleError=function(){this.writable=!1,this.destroy(),this._inflate&&this._inflate.destroy()},l.prototype._handleSignature=function(){this.read(s.PNG_SIGNATURE.length,this._parseSignature.bind(this))},l.prototype._parseSignature=function(t){for(var e=s.PNG_SIGNATURE,n=0;nthis._palette.length)return void this.emit("error",new Error("More transparent colors than palette size"));for(var e=0;e0?this._handleIDAT(t):this._handleChunkEnd()},l.prototype._handleIEND=function(t){this.read(t,this._parseIEND.bind(this))},l.prototype._parseIEND=function(t){this._crc.write(t),this._inflate.end(),this._hasIEND=!0,this._handleChunkEnd()};var c={0:1,2:3,3:1,4:2,6:4};l.prototype._reverseFiltered=function(t,e,n){if(3==this._colorType)for(var r=e<<2,i=0;i0&&this.height>0?new r(4*this.width*this.height):null,t.fill&&this.data&&this.data.fill(0),this.gamma=0,this.readable=this.writable=!0,this._parser=new o(t||{}),this._parser.on("error",this.emit.bind(this,"error")),this._parser.on("close",this._handleClose.bind(this)),this._parser.on("metadata",this._metadata.bind(this)),this._parser.on("gamma",this._gamma.bind(this)),this._parser.on("parsed",function(t){this.data=t,this.emit("parsed",t)}.bind(this)),this._packer=new s(t),this._packer.on("data",this.emit.bind(this,"data")),this._packer.on("end",this.emit.bind(this,"end")),this._parser.on("close",this._handleClose.bind(this)),this._packer.on("error",this.emit.bind(this,"error"))};i.inherits(u,a),u.prototype.pack=function(){return e.nextTick(function(){this._packer.pack(this.data,this.width,this.height)}.bind(this)),this},u.prototype.parse=function(t,e){if(e){var n,r=null;this.once("parsed",n=function(t){this.removeListener("error",r),this.data=t,e(null,this)}.bind(this)),this.once("error",r=function(t){this.removeListener("parsed",n),e(t,null)}.bind(this))}return this.end(t),this},u.prototype.write=function(t){return this._parser.write(t),!0},u.prototype.end=function(t){this._parser.end(t)},u.prototype._metadata=function(t){this.width=t.width,this.height=t.height,this.data=t.data,delete t.data,this.emit("metadata",t)},u.prototype._gamma=function(t){this.gamma=t},u.prototype._handleClose=function(){this._parser.writable||this._packer.readable||this.emit("close")},u.prototype.bitblt=function(t,e,n,r,i,a,o){if(e>this.width||n>this.height||e+r>this.width||n+i>this.height)throw new Error("bitblt reading outside image");if(a>t.width||o>t.height||a+r>t.width||o+i>t.height)throw new Error("bitblt writing outside image");for(var s=0;s>=u,c-=u,g!==a){if(g===o)break;for(var m=ga;)y=d[y]>>8,++_;var w=y;if(h+_+(m!==g?1:0)>r)return void console.log("Warning, gif stream longer than expected.");n[h++]=w;var b=h+=_;for(m!==g&&(n[h++]=w),y=m;_--;)y=d[y],n[--b]=255&y,y>>=8;null!==v&&s<4096&&(d[s++]=v<<8|w,s>=l+1&&u<12&&(++u,l=l<<1|1)),v=g}else s=o+1,l=(1<<(u=i+1))-1,v=null}return h!==r&&console.log("Warning, gif stream shorter than expected."),n}try{n.GifWriter=function(t,e,n,r){var i=0,a=void 0===(r=void 0===r?{}:r).loop?null:r.loop,o=void 0===r.palette?null:r.palette;if(e<=0||n<=0||e>65535||n>65535)throw new Error("Width/Height invalid.");function s(t){var e=t.length;if(e<2||e>256||e&e-1)throw new Error("Invalid code/color length, must be power of 2 and 2 .. 256.");return e}t[i++]=71,t[i++]=73,t[i++]=70,t[i++]=56,t[i++]=57,t[i++]=97;var u=0,l=0;if(null!==o){for(var c=s(o);c>>=1;)++u;if(c=1<=c)throw new Error("Background index out of range.");if(0===l)throw new Error("Background index explicitly passed as 0.")}}if(t[i++]=255&e,t[i++]=e>>8&255,t[i++]=255&n,t[i++]=n>>8&255,t[i++]=(null!==o?128:0)|u,t[i++]=l,t[i++]=0,null!==o)for(var f=0,h=o.length;f>16&255,t[i++]=p>>8&255,t[i++]=255&p}if(null!==a){if(a<0||a>65535)throw new Error("Loop count invalid.");t[i++]=33,t[i++]=255,t[i++]=11,t[i++]=78,t[i++]=69,t[i++]=84,t[i++]=83,t[i++]=67,t[i++]=65,t[i++]=80,t[i++]=69,t[i++]=50,t[i++]=46,t[i++]=48,t[i++]=3,t[i++]=1,t[i++]=255&a,t[i++]=a>>8&255,t[i++]=0}var d=!1;this.addFrame=function(e,n,r,a,u,l){if(!0===d&&(--i,d=!1),l=void 0===l?{}:l,e<0||n<0||e>65535||n>65535)throw new Error("x/y invalid.");if(r<=0||a<=0||r>65535||a>65535)throw new Error("Width/Height invalid.");if(u.length>=1;)++p;h=1<3)throw new Error("Disposal out of range.");var m=!1,_=0;if(void 0!==l.transparent&&null!==l.transparent&&(m=!0,(_=l.transparent)<0||_>=h))throw new Error("Transparent color index.");if((0!==g||m||0!==v)&&(t[i++]=33,t[i++]=249,t[i++]=4,t[i++]=g<<2|(!0===m?1:0),t[i++]=255&v,t[i++]=v>>8&255,t[i++]=_,t[i++]=0),t[i++]=44,t[i++]=255&e,t[i++]=e>>8&255,t[i++]=255&n,t[i++]=n>>8&255,t[i++]=255&r,t[i++]=r>>8&255,t[i++]=255&a,t[i++]=a>>8&255,t[i++]=!0===c?128|p-1:0,!0===c)for(var y=0,w=f.length;y>16&255,t[i++]=b>>8&255,t[i++]=255&b}return i=function(t,e,n,r){t[e++]=n;var i=e++,a=1<=n;)t[e++]=255&f,f>>=8,c-=8,e===i+256&&(t[i]=255,i=e++)}function p(t){f|=t<=8;)t[e++]=255&f,f>>=8,c-=8,e===i+256&&(t[i]=255,i=e++);4096===u?(p(a),u=s+1,l=n+1,v={}):(u>=1<>7,s=1<<1+(7&a);t[e++],t[e++];var u=null,l=null;o&&(u=e,l=s,e+=3*s);var c=!0,f=[],h=0,p=null,d=0,v=null;for(this.width=n,this.height=i;c&&e=0))throw Error("Invalid block size");if(0===A)break;e+=A}break;case 249:if(4!==t[e++]||0!==t[e+4])throw new Error("Invalid graphics extension block.");var g=t[e++];h=t[e++]|t[e++]<<8,p=t[e++],0==(1&g)&&(p=null),d=g>>2&7,e++;break;case 254:for(;;){if(!((A=t[e++])>=0))throw Error("Invalid block size");if(0===A)break;e+=A}break;default:throw new Error("Unknown graphic control label: 0x"+t[e-1].toString(16))}break;case 44:var m=t[e++]|t[e++]<<8,_=t[e++]|t[e++]<<8,y=t[e++]|t[e++]<<8,w=t[e++]|t[e++]<<8,b=t[e++],x=b>>6&1,k=1<<1+(7&b),E=u,S=l,j=!1;b>>7&&(j=!0,E=e,S=k,e+=3*k);var T=e;for(e++;;){var A;if(!((A=t[e++])>=0))throw Error("Invalid block size");if(0===A)break;e+=A}f.push({x:m,y:_,width:y,height:w,has_local_palette:j,palette_offset:E,palette_size:S,data_offset:T,data_length:e-T,transparent_index:p,interlaced:!!x,delay:h,disposal:d});break;case 59:c=!1;break;default:throw new Error("Unknown gif block: 0x"+t[e-1].toString(16))}this.numFrames=function(){return f.length},this.loopCount=function(){return v},this.frameInfo=function(t){if(t<0||t>=f.length)throw new Error("Frame index out of range.");return f[t]},this.decodeAndBlitFrameBGRA=function(e,i){var a=this.frameInfo(e),o=a.width*a.height,s=new Uint8Array(o);r(t,a.data_offset,s,o);var u=a.palette_offset,l=a.transparent_index;null===l&&(l=256);var c=a.width,f=n-c,h=c,p=4*(a.y*n+a.x),d=4*((a.y+a.height)*n+a.x),v=p,g=4*f;!0===a.interlaced&&(g+=4*n*7);for(var m=8,_=0,y=s.length;_=d&&(g=4*f+4*n*(m-1),v=p+(c+f)*(m<<1),m>>=1)),w===l)v+=4;else{var b=t[u+3*w],x=t[u+3*w+1],k=t[u+3*w+2];i[v++]=k,i[v++]=x,i[v++]=b,i[v++]=255}--h}},this.decodeAndBlitFrameRGBA=function(e,i){var a=this.frameInfo(e),o=a.width*a.height,s=new Uint8Array(o);r(t,a.data_offset,s,o);var u=a.palette_offset,l=a.transparent_index;null===l&&(l=256);var c=a.width,f=n-c,h=c,p=4*(a.y*n+a.x),d=4*((a.y+a.height)*n+a.x),v=p,g=4*f;!0===a.interlaced&&(g+=4*n*7);for(var m=8,_=0,y=s.length;_=d&&(g=4*f+4*n*(m-1),v=p+(c+f)*(m<<1),m>>=1)),w===l)v+=4;else{var b=t[u+3*w],x=t[u+3*w+1],k=t[u+3*w+2];i[v++]=b,i[v++]=x,i[v++]=k,i[v++]=255}--h}}}}catch(t){}},{}],94:[function(t,e,n){(function(n){var r=t("charm");function i(t){if(!(t=t||{}).total)throw new Error("You MUST specify the total number of operations that will be processed.");this.total=t.total,this.current=0,this.max_burden=t.maxBurden||.5,this.show_burden=t.showBurden||!1,this.started=!1,this.size=50,this.inner_time=0,this.outer_time=0,this.elapsed=0,this.time_start=0,this.time_end=0,this.time_left=0,this.time_burden=0,this.skip_steps=0,this.skipped=0,this.aborted=!1,this.charm=r(),this.charm.pipe(n.stdout),this.charm.write("\n\n\n")}function a(t,e,n){for(n=n||" ";t.length3&&(u[0]=u[0].replace(/\B(?=(?:\d{3})+(?!\d))/g,o)),(u[1]||"").length=this.total&&this.finished(),this.time_end=(new 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a=n.isAbsolute(t),o="/"===i(t,-1);return(t=e(r(t.split("/"),function(t){return!!t}),!a).join("/"))||a||(t="."),t&&o&&(t+="/"),(a?"/":"")+t},n.isAbsolute=function(t){return"/"===t.charAt(0)},n.join=function(){var t=Array.prototype.slice.call(arguments,0);return n.normalize(r(t,function(t,e){if("string"!=typeof t)throw new TypeError("Arguments to path.join must be strings");return t}).join("/"))},n.relative=function(t,e){function r(t){for(var e=0;e=0&&""===t[n];n--);return e>n?[]:t.slice(e,n-e+1)}t=n.resolve(t).substr(1),e=n.resolve(e).substr(1);for(var i=r(t.split("/")),a=r(e.split("/")),o=Math.min(i.length,a.length),s=o,u=0;u=1;--a)if(47===(e=t.charCodeAt(a))){if(!i){r=a;break}}else i=!1;return-1===r?n?"/":".":n&&1===r?"/":t.slice(0,r)},n.basename=function(t,e){var n=function(t){"string"!=typeof t&&(t+="");var e,n=0,r=-1,i=!0;for(e=t.length-1;e>=0;--e)if(47===t.charCodeAt(e)){if(!i){n=e+1;break}}else-1===r&&(i=!1,r=e+1);return-1===r?"":t.slice(n,r)}(t);return e&&n.substr(-1*e.length)===e&&(n=n.substr(0,n.length-e.length)),n},n.extname=function(t){"string"!=typeof t&&(t+="");for(var e=-1,n=0,r=-1,i=!0,a=0,o=t.length-1;o>=0;--o){var s=t.charCodeAt(o);if(47!==s)-1===r&&(i=!1,r=o+1),46===s?-1===e?e=o:1!==a&&(a=1):-1!==e&&(a=-1);else if(!i){n=o+1;break}}return-1===e||-1===r||0===a||1===a&&e===r-1&&e===n+1?"":t.slice(e,r)};var i="b"==="ab".substr(-1)?function(t,e,n){return t.substr(e,n)}:function(t,e,n){return e<0&&(e=t.length+e),t.substr(e,n)}}).call(this,t("_process"))},{_process:117}],96:[function(t,e,n){(function(e){"use strict";var r=t("./interlace"),i={1:{0:0,1:0,2:0,3:255},2:{0:0,1:0,2:0,3:1},3:{0:0,1:1,2:2,3:255},4:{0:0,1:1,2:2,3:3}};function a(t,e,n,r,a,o){for(var s=t.width,u=t.height,l=t.index,c=0;c>4,n.push(f,c);break;case 2:u=3&h,l=h>>2&3,c=h>>4&3,f=h>>6&3,n.push(f,c,l,u);break;case 1:i=1&h,a=h>>1&1,o=h>>2&1,s=h>>3&1,u=h>>4&1,l=h>>5&1,c=h>>6&1,f=h>>7&1,n.push(f,c,l,u,s,o,a,i)}}return{get:function(t){for(;n.length0&&(this._paused=!1,this.emit("drain"))}.bind(this))},o.prototype.write=function(t,e){return this.writable?(n=r.isBuffer(t)?t:new r(t,e||this._encoding),this._buffers.push(n),this._buffered+=n.length,this._process(),this._reads&&0===this._reads.length&&(this._paused=!0),this.writable&&!this._paused):(this.emit("error",new Error("Stream not writable")),!1);var n},o.prototype.end=function(t,e){t&&this.write(t,e),this.writable=!1,this._buffers&&(0===this._buffers.length?this._end():(this._buffers.push(null),this._process()))},o.prototype.destroySoon=o.prototype.end,o.prototype._end=function(){this._reads.length>0&&this.emit("error",new Error("There are some read requests waitng on finished stream")),this.destroy()},o.prototype.destroy=function(){this._buffers&&(this.writable=!1,this._reads=null,this._buffers=null,this.emit("close"))},o.prototype._processReadAllowingLess=function(t){this._reads.shift();var e=this._buffers[0];e.length>t.length?(this._buffered-=t.length,this._buffers[0]=e.slice(t.length),t.func.call(this,e.slice(0,t.length))):(this._buffered-=e.length,this._buffers.shift(),t.func.call(this,e))},o.prototype._processRead=function(t){this._reads.shift();for(var e=0,n=0,i=new r(t.length);e0&&this._buffers.splice(0,n),this._buffered-=t.length,t.func.call(this,i)},o.prototype._process=function(){try{for(;this._buffered>0&&this._reads&&this._reads.length>0;){var t=this._reads[0];if(t.allowLess)this._processReadAllowingLess(t);else{if(!(this._buffered>=t.length))break;this._processRead(t)}}this._buffers&&this._buffers.length>0&&null===this._buffers[0]&&this._end()}catch(t){this.emit("error",t)}}}).call(this,t("_process"),t("buffer").Buffer)},{_process:117,buffer:5,stream:139,util:150}],99:[function(t,e,n){"use strict";e.exports={PNG_SIGNATURE:[137,80,78,71,13,10,26,10],TYPE_IHDR:1229472850,TYPE_IEND:1229278788,TYPE_IDAT:1229209940,TYPE_PLTE:1347179589,TYPE_tRNS:1951551059,TYPE_gAMA:1732332865,COLORTYPE_GRAYSCALE:0,COLORTYPE_PALETTE:1,COLORTYPE_COLOR:2,COLORTYPE_ALPHA:4,COLORTYPE_PALETTE_COLOR:3,COLORTYPE_COLOR_ALPHA:6,COLORTYPE_TO_BPP_MAP:{0:1,2:3,3:1,4:2,6:4},GAMMA_DIVISION:1e5}},{}],100:[function(t,e,n){"use strict";var r=[];!function(){for(var t=0;t<256;t++){for(var e=t,n=0;n<8;n++)1&e?e=3988292384^e>>>1:e>>>=1;r[t]=e}}();var i=e.exports=function(){this._crc=-1};i.prototype.write=function(t){for(var e=0;e>>8;return!0},i.prototype.crc32=function(){return-1^this._crc},i.crc32=function(t){for(var e=-1,n=0;n>>8;return-1^e}},{}],101:[function(t,e,n){(function(n){"use strict";var r=t("./paeth-predictor");var i={0:function(t,e,n,r,i){t.copy(r,i,e,e+n)},1:function(t,e,n,r,i,a){for(var o=0;o=a?t[e+o-a]:0,u=t[e+o]-s;r[i+o]=u}},2:function(t,e,n,r,i){for(var a=0;a0?t[e+a-n]:0,s=t[e+a]-o;r[i+a]=s}},3:function(t,e,n,r,i,a){for(var o=0;o=a?t[e+o-a]:0,u=e>0?t[e+o-n]:0,l=t[e+o]-(s+u>>1);r[i+o]=l}},4:function(t,e,n,i,a,o){for(var s=0;s=o?t[e+s-o]:0,l=e>0?t[e+s-n]:0,c=e>0&&s>=o?t[e+s-(n+o)]:0,f=t[e+s]-r(u,l,c);i[a+s]=f}}},a={0:function(t,e,n){for(var r=0,i=e+n,a=e;a=r?t[e+a-r]:0,s=t[e+a]-o;i+=Math.abs(s)}return i},2:function(t,e,n){for(var r=0,i=e+n,a=e;a0?t[a-n]:0,s=t[a]-o;r+=Math.abs(s)}return r},3:function(t,e,n,r){for(var i=0,a=0;a=r?t[e+a-r]:0,s=e>0?t[e+a-n]:0,u=t[e+a]-(o+s>>1);i+=Math.abs(u)}return i},4:function(t,e,n,i){for(var a=0,o=0;o=i?t[e+o-i]:0,u=e>0?t[e+o-n]:0,l=e>0&&o>=i?t[e+o-(n+i)]:0,c=t[e+o]-r(s,u,l);a+=Math.abs(c)}return a}};e.exports=function(t,e,r,o,s){var u;if("filterType"in o&&-1!==o.filterType){if("number"!=typeof o.filterType)throw new Error("unrecognised filter types");u=[o.filterType]}else u=[0,1,2,3,4];for(var l=e*s,c=0,f=0,h=new n((l+1)*r),p=u[0],d=0;d1)for(var v=1/0,g=0;gi?e[a-r]:0;e[a]=o+s}},o.prototype._unFilterType2=function(t,e,n){for(var r=this._lastLine,i=0;ii?e[o-r]:0,c=Math.floor((l+u)/2);e[o]=s+c}},o.prototype._unFilterType4=function(t,e,n){for(var r=this._xComparison,a=r-1,o=this._lastLine,s=0;sa?e[s-r]:0,f=s>a&&o?o[s-r]:0,h=i(c,l,f);e[s]=u+h}},o.prototype._reverseFilterLine=function(t){var e,r=t[0],i=this._images[this._imageIndex],a=i.byteWidth;if(0===r)e=t.slice(1,a+1);else switch(e=new n(a),r){case 1:this._unFilterType1(t,e,a);break;case 2:this._unFilterType2(t,e,a);break;case 3:this._unFilterType3(t,e,a);break;case 4:this._unFilterType4(t,e,a);break;default:throw new Error("Unrecognised filter type - "+r)}this.write(e),i.lineIndex++,i.lineIndex>=i.height?(this._lastLine=null,this._imageIndex++,i=this._images[this._imageIndex]):this._lastLine=e,i?this.read(i.byteWidth+1,this._reverseFilterLine.bind(this)):(this._lastLine=null,this.complete())}}).call(this,t("buffer").Buffer)},{"./interlace":106,"./paeth-predictor":110,buffer:5}],105:[function(t,e,n){(function(t){"use strict";e.exports=function(e,n){var r=n.depth,i=n.width,a=n.height,o=n.colorType,s=n.transColor,u=n.palette,l=e;return 3===o?function(t,e,n,r,i){for(var a=0,o=0;o0&&f>0&&n.push({width:c,height:f,index:u})}return n},n.getInterlaceIterator=function(t){return function(e,n,i){var a=e%r[i].x.length,o=(e-a)/r[i].x.length*8+r[i].x[a],s=n%r[i].y.length;return 4*o+((n-s)/r[i].y.length*8+r[i].y[s])*t*4}}},{}],107:[function(t,e,n){(function(n){"use strict";var r=t("util"),i=t("stream"),a=t("./constants"),o=t("./packer"),s=e.exports=function(t){i.call(this);var e=t||{};this._packer=new o(e),this._deflate=this._packer.createDeflate(),this.readable=!0};r.inherits(s,i),s.prototype.pack=function(t,e,r,i){this.emit("data",new n(a.PNG_SIGNATURE)),this.emit("data",this._packer.packIHDR(e,r)),i&&this.emit("data",this._packer.packGAMA(i));var o=this._packer.filterData(t,e,r);this._deflate.on("error",this.emit.bind(this,"error")),this._deflate.on("data",function(t){this.emit("data",this._packer.packIDAT(t))}.bind(this)),this._deflate.on("end",function(){this.emit("data",this._packer.packIEND()),this.emit("end")}.bind(this)),this._deflate.end(o)}}).call(this,t("buffer").Buffer)},{"./constants":99,"./packer":109,buffer:5,stream:139,util:150}],108:[function(t,e,n){(function(n){"use strict";var r=!0,i=t("zlib");i.deflateSync||(r=!1);var a=t("./constants"),o=t("./packer");e.exports=function(t,e){if(!r)throw new Error("To use the sync capability of this library in old node versions, please also add a dependency on node-zlb-backport");var s=new o(e||{}),u=[];u.push(new n(a.PNG_SIGNATURE)),u.push(s.packIHDR(t.width,t.height)),t.gamma&&u.push(s.packGAMA(t.gamma));var l=s.filterData(t.data,t.width,t.height),c=i.deflateSync(l,s.getDeflateOptions());if(l=null,!c||!c.length)throw new Error("bad png - invalid compressed data response");return u.push(s.packIDAT(c)),u.push(s.packIEND()),n.concat(u)}}).call(this,t("buffer").Buffer)},{"./constants":99,"./packer":109,buffer:5,zlib:46}],109:[function(t,e,n){(function(n){"use strict";var r=t("./constants"),i=t("./crc"),a=t("./bitpacker"),o=t("./filter-pack"),s=t("zlib"),u=e.exports=function(t){if(this._options=t,t.deflateChunkSize=t.deflateChunkSize||32768,t.deflateLevel=null!=t.deflateLevel?t.deflateLevel:9,t.deflateStrategy=null!=t.deflateStrategy?t.deflateStrategy:3,t.inputHasAlpha=null==t.inputHasAlpha||t.inputHasAlpha,t.deflateFactory=t.deflateFactory||s.createDeflate,t.bitDepth=t.bitDepth||8,t.colorType="number"==typeof t.colorType?t.colorType:r.COLORTYPE_COLOR_ALPHA,t.colorType!==r.COLORTYPE_COLOR&&t.colorType!==r.COLORTYPE_COLOR_ALPHA)throw new Error("option color type:"+t.colorType+" is not supported at present");if(8!==t.bitDepth)throw new Error("option bit depth:"+t.bitDepth+" is not supported at present")};u.prototype.getDeflateOptions=function(){return{chunkSize:this._options.deflateChunkSize,level:this._options.deflateLevel,strategy:this._options.deflateStrategy}},u.prototype.createDeflate=function(){return this._options.deflateFactory(this.getDeflateOptions())},u.prototype.filterData=function(t,e,n){var i=a(t,e,n,this._options),s=r.COLORTYPE_TO_BPP_MAP[this._options.colorType];return o(i,e,n,this._options,s)},u.prototype._packChunk=function(t,e){var r=e?e.length:0,a=new n(r+12);return a.writeUInt32BE(r,0),a.writeUInt32BE(t,4),e&&e.copy(a,8),a.writeInt32BE(i.crc32(a.slice(4,a.length-4)),a.length-4),a},u.prototype.packGAMA=function(t){var e=new n(4);return e.writeUInt32BE(Math.floor(t*r.GAMMA_DIVISION),0),this._packChunk(r.TYPE_gAMA,e)},u.prototype.packIHDR=function(t,e){var i=new n(13);return i.writeUInt32BE(t,0),i.writeUInt32BE(e,4),i[8]=this._options.bitDepth,i[9]=this._options.colorType,i[10]=0,i[11]=0,i[12]=0,this._packChunk(r.TYPE_IHDR,i)},u.prototype.packIDAT=function(t){return this._packChunk(r.TYPE_IDAT,t)},u.prototype.packIEND=function(){return this._packChunk(r.TYPE_IEND,null)}}).call(this,t("buffer").Buffer)},{"./bitpacker":97,"./constants":99,"./crc":100,"./filter-pack":101,buffer:5,zlib:46}],110:[function(t,e,n){"use strict";e.exports=function(t,e,n){var r=t+e-n,i=Math.abs(r-t),a=Math.abs(r-e),o=Math.abs(r-n);return i<=a&&i<=o?t:a<=o?e:n}},{}],111:[function(t,e,n){"use strict";var r=t("util"),i=t("zlib"),a=t("./chunkstream"),o=t("./filter-parse-async"),s=t("./parser"),u=t("./bitmapper"),l=t("./format-normaliser"),c=e.exports=function(t){a.call(this),this._parser=new s(t,{read:this.read.bind(this),error:this._handleError.bind(this),metadata:this._handleMetaData.bind(this),gamma:this.emit.bind(this,"gamma"),palette:this._handlePalette.bind(this),transColor:this._handleTransColor.bind(this),finished:this._finished.bind(this),inflateData:this._inflateData.bind(this)}),this._options=t,this.writable=!0,this._parser.start()};r.inherits(c,a),c.prototype._handleError=function(t){this.emit("error",t),this.writable=!1,this.destroy(),this._inflate&&this._inflate.destroy&&this._inflate.destroy(),this.errord=!0},c.prototype._inflateData=function(t){this._inflate||(this._inflate=i.createInflate(),this._inflate.on("error",this.emit.bind(this,"error")),this._filter.on("complete",this._complete.bind(this)),this._inflate.pipe(this._filter)),this._inflate.write(t)},c.prototype._handleMetaData=function(t){this.emit("metadata",t),this._bitmapInfo=Object.create(t),this._filter=new o(this._bitmapInfo)},c.prototype._handleTransColor=function(t){this._bitmapInfo.transColor=t},c.prototype._handlePalette=function(t){this._bitmapInfo.palette=t},c.prototype._finished=function(){this.errord||(this._inflate?this._inflate.end():this.emit("error","No Inflate block"),this.destroySoon())},c.prototype._complete=function(t){if(!this.errord){try{var e=u.dataToBitMap(t,this._bitmapInfo),n=l(e,this._bitmapInfo);e=null}catch(t){return void this._handleError(t)}this.emit("parsed",n)}}},{"./bitmapper":96,"./chunkstream":98,"./filter-parse-async":102,"./format-normaliser":105,"./parser":113,util:150,zlib:46}],112:[function(t,e,n){(function(n){"use strict";var r=!0,i=t("zlib");i.deflateSync||(r=!1);var a=t("./sync-reader"),o=t("./filter-parse-sync"),s=t("./parser"),u=t("./bitmapper"),l=t("./format-normaliser");e.exports=function(t,e){if(!r)throw new Error("To use the sync capability of this library in old node versions, please also add a dependency on node-zlb-backport");var c,f,h;var p=[];var d=new a(t);if(new s(e,{read:d.read.bind(d),error:function(t){c=t},metadata:function(t){f=t},gamma:function(t){h=t},palette:function(t){f.palette=t},transColor:function(t){f.transColor=t},inflateData:function(t){p.push(t)}}).start(),d.process(),c)throw c;var v=n.concat(p);p.length=0;var g=i.inflateSync(v);if(v=null,!g||!g.length)throw new Error("bad png - invalid inflate data response");var m=o.process(g,f);v=null;var _=u.dataToBitMap(m,f);m=null;var y=l(_,f);return f.data=y,f.gamma=h||0,f}}).call(this,t("buffer").Buffer)},{"./bitmapper":96,"./filter-parse-sync":103,"./format-normaliser":105,"./parser":113,"./sync-reader":116,buffer:5,zlib:46}],113:[function(t,e,n){(function(n){"use strict";var r=t("./constants"),i=t("./crc"),a=e.exports=function(t,e){this._options=t,t.checkCRC=!1!==t.checkCRC,this._hasIHDR=!1,this._hasIEND=!1,this._palette=[],this._colorType=0,this._chunks={},this._chunks[r.TYPE_IHDR]=this._handleIHDR.bind(this),this._chunks[r.TYPE_IEND]=this._handleIEND.bind(this),this._chunks[r.TYPE_IDAT]=this._handleIDAT.bind(this),this._chunks[r.TYPE_PLTE]=this._handlePLTE.bind(this),this._chunks[r.TYPE_tRNS]=this._handleTRNS.bind(this),this._chunks[r.TYPE_gAMA]=this._handleGAMA.bind(this),this.read=e.read,this.error=e.error,this.metadata=e.metadata,this.gamma=e.gamma,this.transColor=e.transColor,this.palette=e.palette,this.parsed=e.parsed,this.inflateData=e.inflateData,this.inflateData=e.inflateData,this.finished=e.finished};a.prototype.start=function(){this.read(r.PNG_SIGNATURE.length,this._parseSignature.bind(this))},a.prototype._parseSignature=function(t){for(var e=r.PNG_SIGNATURE,n=0;nthis._palette.length)return void this.error(new Error("More transparent colors than palette size"));for(var e=0;e0?this._handleIDAT(n):this._handleChunkEnd()},a.prototype._handleIEND=function(t){this.read(t,this._parseIEND.bind(this))},a.prototype._parseIEND=function(t){this._crc.write(t),this._hasIEND=!0,this._handleChunkEnd(),this.finished&&this.finished()}}).call(this,t("buffer").Buffer)},{"./constants":99,"./crc":100,buffer:5}],114:[function(t,e,n){"use strict";var r=t("./parser-sync"),i=t("./packer-sync");n.read=function(t,e){return r(t,e||{})},n.write=function(t){return i(t)}},{"./packer-sync":108,"./parser-sync":112}],115:[function(t,e,n){(function(e,r){"use strict";var i=t("util"),a=t("stream"),o=t("./parser-async"),s=t("./packer-async"),u=t("./png-sync"),l=n.PNG=function(t){a.call(this),t=t||{},this.width=t.width||0,this.height=t.height||0,this.data=this.width>0&&this.height>0?new r(4*this.width*this.height):null,t.fill&&this.data&&this.data.fill(0),this.gamma=0,this.readable=this.writable=!0,this._parser=new o(t),this._parser.on("error",this.emit.bind(this,"error")),this._parser.on("close",this._handleClose.bind(this)),this._parser.on("metadata",this._metadata.bind(this)),this._parser.on("gamma",this._gamma.bind(this)),this._parser.on("parsed",function(t){this.data=t,this.emit("parsed",t)}.bind(this)),this._packer=new s(t),this._packer.on("data",this.emit.bind(this,"data")),this._packer.on("end",this.emit.bind(this,"end")),this._parser.on("close",this._handleClose.bind(this)),this._packer.on("error",this.emit.bind(this,"error"))};i.inherits(l,a),l.sync=u,l.prototype.pack=function(){return this.data&&this.data.length?(e.nextTick(function(){this._packer.pack(this.data,this.width,this.height,this.gamma)}.bind(this)),this):(this.emit("error","No data provided"),this)},l.prototype.parse=function(t,e){var 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e=this._buffer;this._buffer=e.slice(t.length),t.func.call(this,e.slice(0,t.length))}return this._reads.length>0?new Error("There are some read requests waitng on finished stream"):this._buffer.length>0?new Error("unrecognised content at end of stream"):void 0}},{}],117:[function(t,e,n){var r,i,a=e.exports={};function o(){throw new Error("setTimeout has not been defined")}function s(){throw new Error("clearTimeout has not been defined")}function u(t){if(r===setTimeout)return setTimeout(t,0);if((r===o||!r)&&setTimeout)return r=setTimeout,setTimeout(t,0);try{return r(t,0)}catch(e){try{return r.call(null,t,0)}catch(e){return r.call(this,t,0)}}}!function(){try{r="function"==typeof setTimeout?setTimeout:o}catch(t){r=o}try{i="function"==typeof clearTimeout?clearTimeout:s}catch(t){i=s}}();var l,c=[],f=!1,h=-1;function p(){f&&l&&(f=!1,l.length?c=l.concat(c):h=-1,c.length&&d())}function d(){if(!f){var t=u(p);f=!0;for(var e=c.length;e;){for(l=c,c=[];++h1)for(var n=1;n0?("string"==typeof 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Select or drag in an image to overlay.

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v(t){t.emit("readable")}function g(t){var e,n=t._readableState;function r(t,r,i){!1===t.write(e)&&n.awaitDrain++}for(n.awaitDrain=0;n.pipesCount&&null!==(e=t.read());)if(1===n.pipesCount?r(n.pipes):b(n.pipes,r),t.emit("data",e),n.awaitDrain>0)return;if(0===n.pipesCount)return n.flowing=!1,void(a.listenerCount(t,"data")>0&&_(t));n.ranOut=!0}function m(){this._readableState.ranOut&&(this._readableState.ranOut=!1,g(this))}function _(t,e){if(t._readableState.flowing)throw new Error("Cannot switch to old mode now.");var r=e||!1,i=!1;t.readable=!0,t.pipe=s.prototype.pipe,t.on=t.addListener=s.prototype.on,t.on("readable",function(){var e;for(i=!0;!r&&null!==(e=t.read());)t.emit("data",e);null===e&&(i=!1,t._readableState.needReadable=!0)}),t.pause=function(){r=!0,this.emit("pause")},t.resume=function(){r=!1,i?n.nextTick(function(){t.emit("readable")}):this.read(0),this.emit("resume")},t.emit("readable")}function y(t,e){var n,r=e.buffer,a=e.length,o=!!e.decoder,s=!!e.objectMode;if(0===r.length)return null;if(0===a)n=null;else if(s)n=r.shift();else if(!t||t>=a)n=o?r.join(""):i.concat(r,a),r.length=0;else{if(t0)throw new Error("endReadable called on non-empty stream");!e.endEmitted&&e.calledRead&&(e.ended=!0,n.nextTick(function(){e.endEmitted||0!==e.length||(e.endEmitted=!0,t.readable=!1,t.emit("end"))}))}function b(t,e){for(var n=0,r=t.length;n0)&&(e.emittedReadable=!1),0===t&&e.needReadable&&(e.length>=e.highWaterMark||e.ended))return d(this),null;if(0===(t=p(t,e))&&e.ended)return n=null,e.length>0&&e.decoder&&(n=y(t,e),e.length-=n.length),0===e.length&&w(this),n;var i=e.needReadable;return e.length-t<=e.highWaterMark&&(i=!0),(e.ended||e.reading)&&(i=!1),i&&(e.reading=!0,e.sync=!0,0===e.length&&(e.needReadable=!0),this._read(e.highWaterMark),e.sync=!1),i&&!e.reading&&(t=p(r,e)),null===(n=t>0?y(t,e):null)&&(e.needReadable=!0,t=0),e.length-=t,0!==e.length||e.ended||(e.needReadable=!0),e.ended&&!e.endEmitted&&0===e.length&&w(this),n},c.prototype._read=function(t){this.emit("error",new Error("not implemented"))},c.prototype.pipe=function(t,e){var i=this,o=this._readableState;switch(o.pipesCount){case 0:o.pipes=t;break;case 1:o.pipes=[o.pipes,t];break;default:o.pipes.push(t)}o.pipesCount+=1;var s=(!e||!1!==e.end)&&t!==n.stdout&&t!==n.stderr?l:f;function u(t){t===i&&f()}function l(){t.end()}o.endEmitted?n.nextTick(s):i.once("end",s),t.on("unpipe",u);var c=function(t){return function(){var e=t._readableState;e.awaitDrain--,0===e.awaitDrain&&g(t)}}(i);function f(){t.removeListener("close",p),t.removeListener("finish",d),t.removeListener("drain",c),t.removeListener("error",h),t.removeListener("unpipe",u),i.removeListener("end",l),i.removeListener("end",f),t._writableState&&!t._writableState.needDrain||c()}function h(e){v(),t.removeListener("error",h),0===a.listenerCount(t,"error")&&t.emit("error",e)}function p(){t.removeListener("finish",d),v()}function d(){t.removeListener("close",p),v()}function v(){i.unpipe(t)}return t.on("drain",c),t._events&&t._events.error?r(t._events.error)?t._events.error.unshift(h):t._events.error=[h,t._events.error]:t.on("error",h),t.once("close",p),t.once("finish",d),t.emit("pipe",i),o.flowing||(this.on("readable",m),o.flowing=!0,n.nextTick(function(){g(i)})),t},c.prototype.unpipe=function(t){var e=this._readableState;if(0===e.pipesCount)return this;if(1===e.pipesCount)return t&&t!==e.pipes?this:(t||(t=e.pipes),e.pipes=null,e.pipesCount=0,this.removeListener("readable",m),e.flowing=!1,t&&t.emit("unpipe",this),this);if(!t){var n=e.pipes,r=e.pipesCount;e.pipes=null,e.pipesCount=0,this.removeListener("readable",m),e.flowing=!1;for(var i=0;i0)throw new Error("cwise: pre() block may not reference array args");if(i0)throw new Error("cwise: post() block may not reference array args")}else if("scalar"===a)e.scalarArgs.push(i),e.shimArgs.push("scalar"+i);else if("index"===a){if(e.indexArgs.push(i),i0)throw new Error("cwise: pre() block may not reference array index");if(i0)throw new Error("cwise: post() block may not reference array index")}else if("shape"===a){if(e.shapeArgs.push(i),in.length)throw new Error("cwise: Too many arguments in pre() block");if(e.body.args.length>n.length)throw new Error("cwise: Too many arguments in body() block");if(e.post.args.length>n.length)throw new Error("cwise: Too many arguments in post() block");return e.debug=!!t.printCode||!!t.debug,e.funcName=t.funcName||"cwise",e.blockSize=t.blockSize||64,r(e)}},{"./lib/thunk.js":18}],17:[function(t,e,n){"use strict";var r=t("uniq");function i(t,e,n){var r,i,a=t.length,o=e.arrayArgs.length,s=e.indexArgs.length>0,u=[],l=[],c=0,f=0;for(r=0;r0&&u.push("var "+l.join(",")),r=a-1;r>=0;--r)c=t[r],u.push(["for(i",r,"=0;i",r,"0&&u.push(["index[",f,"]-=s",f].join("")),u.push(["++index[",c,"]"].join(""))),u.push("}")}return u.join("\n")}function a(t,e,n){for(var r=t.body,i=[],a=[],o=0;o0&&_.push("shape=SS.slice(0)"),t.indexArgs.length>0){var y=new Array(n);for(u=0;u0&&m.push("var "+_.join(",")),u=0;u3&&m.push(a(t.pre,t,s));var k=a(t.body,t,s),E=function(t){for(var e=0,n=t[0].length;e0,l=[],c=0;c0;){"].join("")),l.push(["if(j",c,"<",s,"){"].join("")),l.push(["s",e[c],"=j",c].join("")),l.push(["j",c,"=0"].join("")),l.push(["}else{s",e[c],"=",s].join("")),l.push(["j",c,"-=",s,"}"].join("")),u&&l.push(["index[",e[c],"]=j",c].join(""));for(c=0;c3&&m.push(a(t.post,t,s)),t.debug&&console.log("-----Generated cwise routine for ",e,":\n"+m.join("\n")+"\n----------");var S=[t.funcName||"unnamed","_cwise_loop_",o[0].join("s"),"m",E,function(t){for(var e=new Array(t.length),n=!0,r=0;r0&&(n=n&&e[r]===e[r-1])}return n?e[0]:e.join("")}(s)].join("");return new Function(["function ",S,"(",g.join(","),"){",m.join("\n"),"} return ",S].join(""))()}},{uniq:146}],18:[function(t,e,n){"use strict";var r=t("./compile.js");e.exports=function(t){var e=["'use strict'","var CACHED={}"],n=[],i=t.funcName+"_cwise_thunk";e.push(["return function ",i,"(",t.shimArgs.join(","),"){"].join(""));for(var a=[],o=[],s=[["array",t.arrayArgs[0],".shape.slice(",Math.max(0,t.arrayBlockIndices[0]),t.arrayBlockIndices[0]<0?","+t.arrayBlockIndices[0]+")":")"].join("")],u=[],l=[],c=0;c0&&(u.push("array"+t.arrayArgs[0]+".shape.length===array"+f+".shape.length+"+(Math.abs(t.arrayBlockIndices[0])-Math.abs(t.arrayBlockIndices[c]))),l.push("array"+t.arrayArgs[0]+".shape[shapeIndex+"+Math.max(0,t.arrayBlockIndices[0])+"]===array"+f+".shape[shapeIndex+"+Math.max(0,t.arrayBlockIndices[c])+"]"))}for(t.arrayArgs.length>1&&(e.push("if (!("+u.join(" && ")+")) throw new Error('cwise: Arrays do not all have the same dimensionality!')"),e.push("for(var shapeIndex=array"+t.arrayArgs[0]+".shape.length-"+Math.abs(t.arrayBlockIndices[0])+"; shapeIndex--\x3e0;) {"),e.push("if (!("+l.join(" && ")+")) throw new Error('cwise: Arrays do not all have the same shape!')"),e.push("}")),c=0;c0)return function(t,e){var n,r;for(n=new Array(t),r=0;r 0.99 || vMapping.x < 0.01 || vMapping.y > 0.99 || vMapping.y < 0.01){\n\t\ttexture = vec4(0.0, 0.0, 0.0, 1.0);\n\t} \n\tgl_FragColor = texture;\n}\n"},{}],25:[function(t,e,n){e.exports="#ifdef GL_ES\nprecision highp float;\n#endif\nuniform vec4 uLens;\nuniform vec2 uFov;\nuniform sampler2D uSampler;\nvarying vec3 vPosition;\nvarying vec2 vTextureCoord;\nvec2 TextureCoord2GLCoord(vec2 textureCoord) {\n\treturn (textureCoord - vec2(0.5, 0.5)) * 2.0;\n}\nvec2 GLCoord2TextureCoord(vec2 glCoord) {\n\treturn glCoord / 2.0 + vec2(0.5, 0.5);\n}\nvoid main(void){\n\tfloat correctionRadius = 0.5;\n\tfloat distance = sqrt(vPosition.x * vPosition.x + vPosition.y * vPosition.y) / correctionRadius;\n\tfloat theta = 1.0;\n\tif(distance != 0.0){\n\t\ttheta = atan(distance);\n\t}\n\tvec2 vMapping = theta * vPosition.xy;\n\tvMapping = GLCoord2TextureCoord(vMapping);\n\t\t\n\tvec4 texture = texture2D(uSampler, vMapping);\n\tif(vMapping.x > 0.99 || vMapping.x < 0.01 || vMapping.y > 0.99 || vMapping.y < 0.01){\n\t\ttexture = vec4(0.0, 0.0, 0.0, 1.0);\n\t} \n\tgl_FragColor = texture;\n}\n"},{}],26:[function(t,e,n){e.exports="#ifdef GL_ES\nprecision highp float;\n#endif\nuniform vec3 uLensS;\nuniform vec2 uLensF;\nuniform vec2 uFov;\nuniform sampler2D uSampler;\nvarying vec3 vPosition;\nvarying vec2 vTextureCoord;\nvec2 GLCoord2TextureCoord(vec2 glCoord) {\n\treturn glCoord * vec2(1.0, -1.0)/ 2.0 + vec2(0.5, 0.5);\n}\nvoid main(void){\n\tfloat scale = uLensS.z;\n\tvec3 vPos = vPosition;\n\tfloat Fx = uLensF.x;\n\tfloat Fy = uLensF.y;\n\tvec2 vMapping = vPos.xy;\n\tvMapping.x = vMapping.x + ((pow(vPos.y, 2.0)/scale)*vPos.x/scale)*-Fx;\n\tvMapping.y = vMapping.y + ((pow(vPos.x, 2.0)/scale)*vPos.y/scale)*-Fy;\n\tvMapping = vMapping * uLensS.xy;\n\tvMapping = GLCoord2TextureCoord(vMapping/scale);\n\tvec4 texture = texture2D(uSampler, vMapping);\n\tif(vMapping.x > 0.99 || vMapping.x < 0.01 || vMapping.y > 0.99 || vMapping.y < 0.01){\n\t\ttexture = vec4(0.0, 0.0, 0.0, 1.0);\n\t}\n\tgl_FragColor = texture;\n}\n"},{}],27:[function(t,e,n){e.exports="#ifdef GL_ES\nprecision highp float;\n#endif\nuniform vec4 uLens;\nuniform vec2 uFov;\nuniform sampler2D uSampler;\nvarying vec3 vPosition;\nvarying vec2 vTextureCoord;\nvec2 TextureCoord2GLCoord(vec2 textureCoord) {\n\treturn (textureCoord - vec2(0.5, 0.5)) * 2.0;\n}\nvec2 GLCoord2TextureCoord(vec2 glCoord) {\n\treturn glCoord / 2.0 + vec2(0.5, 0.5);\n}\nvoid main(void){\n\tvec2 vMapping = vec2(vTextureCoord.x, 1.0 - vTextureCoord.y);\n\tvMapping = TextureCoord2GLCoord(vMapping);\n\t//TODO insert Code\n\tfloat F = uLens.x/ uLens.w;\n\tfloat seta = length(vMapping) / F;\n\tvMapping = sin(seta) * F / length(vMapping) * vMapping;\n\tvMapping *= uLens.w * 1.414;\n\tvMapping = GLCoord2TextureCoord(vMapping);\n\tvec4 texture = texture2D(uSampler, vMapping);\n\tif(vMapping.x > 0.99 || vMapping.x < 0.01 || vMapping.y > 0.99 || vMapping.y < 0.01){\n\t\ttexture = vec4(0.0, 0.0, 0.0, 1.0);\n\t} \n\tgl_FragColor = texture;\n}\n"},{}],28:[function(t,e,n){e.exports="#ifdef GL_ES\nprecision highp float;\n#endif\nuniform vec4 uLens;\nuniform vec2 uFov;\nuniform sampler2D uSampler;\nvarying vec3 vPosition;\nvarying vec2 vTextureCoord;\nvec2 TextureCoord2GLCoord(vec2 textureCoord) {\n\treturn (textureCoord - vec2(0.5, 0.5)) * 2.0;\n}\nvec2 GLCoord2TextureCoord(vec2 glCoord) {\n\treturn glCoord / 2.0 + vec2(0.5, 0.5);\n}\nvoid main(void){\n\tvec2 vMapping = vec2(vTextureCoord.x, 1.0 - vTextureCoord.y);\n\tvMapping = TextureCoord2GLCoord(vMapping);\n\t//TOD insert Code\n\tfloat F = uLens.x/ uLens.w;\n\tfloat seta = length(vMapping) / F;\n\tvMapping = sin(seta) * F / length(vMapping) * vMapping;\n\tvMapping *= uLens.w * 1.414;\n\tvMapping = GLCoord2TextureCoord(vMapping);\n\tvec4 texture = texture2D(uSampler, vMapping);\n\tif(vMapping.x > 0.99 || vMapping.x < 0.01 || vMapping.y > 0.99 || vMapping.y < 0.01){\n\t\ttexture = vec4(0.0, 0.0, 0.0, 1.0);\n\t} \n\tgl_FragColor = texture;\n}\n"},{}],29:[function(t,e,n){e.exports="#ifdef GL_ES\nprecision highp float;\n#endif\nattribute vec3 aVertexPosition;\nattribute vec2 aTextureCoord;\nvarying vec3 vPosition;\nvarying vec2 vTextureCoord;\nvoid main(void){\n\tvPosition = aVertexPosition;\n\tvTextureCoord = aTextureCoord;\n\tgl_Position = vec4(vPosition,1.0);\n}\n"},{}],30:[function(t,e,n){(function(n,r){"use strict";var i=t("path"),a=t("ndarray"),o=t("omggif").GifReader,s=(t("ndarray-pack"),t("through"),t("data-uri-to-buffer"));function u(t,e){var n;try{n=new o(t)}catch(t){return void e(t)}if(n.numFrames()>0){var r=[n.numFrames(),n.height,n.width,4],i=new Uint8Array(r[0]*r[1]*r[2]*r[3]),s=a(i,r);try{for(var u=0;u=0&&(this.dispose=t)},u.prototype.setRepeat=function(t){this.repeat=t},u.prototype.setTransparent=function(t){this.transparent=t},u.prototype.analyzeImage=function(t){this.setImagePixels(this.removeAlphaChannel(t)),this.analyzePixels()},u.prototype.writeImageInfo=function(){this.firstFrame&&(this.writeLSD(),this.writePalette(),this.repeat>=0&&this.writeNetscapeExt()),this.writeGraphicCtrlExt(),this.writeImageDesc(),this.firstFrame||this.writePalette(),this.firstFrame=!1},u.prototype.outputImage=function(){this.writePixels()},u.prototype.addFrame=function(t){this.emit("frame#start"),this.analyzeImage(t),this.writeImageInfo(),this.outputImage(),this.emit("frame#stop")},u.prototype.finish=function(){this.emit("finish#start"),this.writeByte(59),this.emit("finish#stop")},u.prototype.setQuality=function(t){t<1&&(t=1),this.sample=t},u.prototype.writeHeader=function(){this.emit("writeHeader#start"),this.writeUTFBytes("GIF89a"),this.emit("writeHeader#stop")},u.prototype.analyzePixels=function(){var t=this.pixels.length/3;this.indexedPixels=new Uint8Array(t);var e=new a(this.pixels,this.sample);e.buildColormap(),this.colorTab=e.getColormap();for(var n=0,r=0;r>16,n=(65280&t)>>8,r=255&t,i=0,a=16777216,o=this.colorTab.length,s=0;s=0&&(e=7&dispose),e<<=2,this.writeByte(0|e|t),this.writeShort(this.delay),this.writeByte(this.transIndex),this.writeByte(0)},u.prototype.writeImageDesc=function(){this.writeByte(44),this.writeShort(0),this.writeShort(0),this.writeShort(this.width),this.writeShort(this.height),this.firstFrame?this.writeByte(0):this.writeByte(128|this.palSize)},u.prototype.writeLSD=function(){this.writeShort(this.width),this.writeShort(this.height),this.writeByte(240|this.palSize),this.writeByte(0),this.writeByte(0)},u.prototype.writeNetscapeExt=function(){this.writeByte(33),this.writeByte(255),this.writeByte(11),this.writeUTFBytes("NETSCAPE2.0"),this.writeByte(3),this.writeByte(1),this.writeShort(this.repeat),this.writeByte(0)},u.prototype.writePalette=function(){this.writeBytes(this.colorTab);for(var t=768-this.colorTab.length,e=0;e>8&255)},u.prototype.writePixels=function(){new 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t.strategy&&(l=t.strategy),this._handle.init(t.windowBits||n.Z_DEFAULT_WINDOWBITS,u,t.memLevel||n.Z_DEFAULT_MEMLEVEL,l,t.dictionary),this._buffer=r.allocUnsafe(this._chunkSize),this._offset=0,this._level=u,this._strategy=l,this.once("end",this.close),Object.defineProperty(this,"_closed",{get:function(){return!o._handle},configurable:!0,enumerable:!0})}function A(t,n){n&&e.nextTick(n),t._handle&&(t._handle.close(),t._handle=null)}function C(t){t.emit("close")}Object.defineProperty(n,"codes",{enumerable:!0,value:Object.freeze(p),writable:!1}),n.Deflate=y,n.Inflate=w,n.Gzip=b,n.Gunzip=x,n.DeflateRaw=k,n.InflateRaw=E,n.Unzip=S,n.createDeflate=function(t){return new y(t)},n.createInflate=function(t){return new w(t)},n.createDeflateRaw=function(t){return new k(t)},n.createInflateRaw=function(t){return new E(t)},n.createGzip=function(t){return new b(t)},n.createGunzip=function(t){return new x(t)},n.createUnzip=function(t){return new S(t)},n.deflate=function(t,e,n){return"function"==typeof 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e,n,r,a,u,l,c,f,h,p,d=t.w_size;do{if(a=t.window_size-t.lookahead-t.strstart,t.strstart>=d+(d-O)){i.arraySet(t.window,t.window,d,d,0),t.match_start-=d,t.strstart-=d,t.block_start-=d,e=n=t.hash_size;do{r=t.head[--e],t.head[e]=r>=d?r-d:0}while(--n);e=n=d;do{r=t.prev[--e],t.prev[e]=r>=d?r-d:0}while(--n);a+=d}if(0===t.strm.avail_in)break;if(l=t.strm,c=t.window,f=t.strstart+t.lookahead,h=a,p=void 0,(p=l.avail_in)>h&&(p=h),n=0===p?0:(l.avail_in-=p,i.arraySet(c,l.input,l.next_in,p,f),1===l.state.wrap?l.adler=o(l.adler,c,p,f):2===l.state.wrap&&(l.adler=s(l.adler,c,p,f)),l.next_in+=p,l.total_in+=p,p),t.lookahead+=n,t.lookahead+t.insert>=F)for(u=t.strstart-t.insert,t.ins_h=t.window[u],t.ins_h=(t.ins_h<=F&&(t.ins_h=(t.ins_h<=F)if(r=a._tr_tally(t,t.strstart-t.match_start,t.match_length-F),t.lookahead-=t.match_length,t.match_length<=t.max_lazy_match&&t.lookahead>=F){t.match_length--;do{t.strstart++,t.ins_h=(t.ins_h<=F&&(t.ins_h=(t.ins_h<4096)&&(t.match_length=F-1)),t.prev_length>=F&&t.match_length<=t.prev_length){i=t.strstart+t.lookahead-F,r=a._tr_tally(t,t.strstart-1-t.prev_match,t.prev_length-F),t.lookahead-=t.prev_length-1,t.prev_length-=2;do{++t.strstart<=i&&(t.ins_h=(t.ins_h<15&&(s=2,r-=16),a<1||a>T||n!==j||r<8||r>15||e<0||e>9||o<0||o>k)return J(t,g);8===r&&(r=9);var u=new function(){this.strm=null,this.status=0,this.pending_buf=null,this.pending_buf_size=0,this.pending_out=0,this.pending=0,this.wrap=0,this.gzhead=null,this.gzindex=0,this.method=j,this.last_flush=-1,this.w_size=0,this.w_bits=0,this.w_mask=0,this.window=null,this.window_size=0,this.prev=null,this.head=null,this.ins_h=0,this.hash_size=0,this.hash_bits=0,this.hash_mask=0,this.hash_shift=0,this.block_start=0,this.match_length=0,this.prev_match=0,this.match_available=0,this.strstart=0,this.match_start=0,this.lookahead=0,this.prev_length=0,this.max_chain_length=0,this.max_lazy_match=0,this.level=0,this.strategy=0,this.good_match=0,this.nice_match=0,this.dyn_ltree=new i.Buf16(2*L),this.dyn_dtree=new i.Buf16(2*(2*I+1)),this.bl_tree=new i.Buf16(2*(2*R+1)),K(this.dyn_ltree),K(this.dyn_dtree),K(this.bl_tree),this.l_desc=null,this.d_desc=null,this.bl_desc=null,this.bl_count=new i.Buf16(B+1),this.heap=new i.Buf16(2*M+1),K(this.heap),this.heap_len=0,this.heap_max=0,this.depth=new i.Buf16(2*M+1),K(this.depth),this.l_buf=0,this.lit_bufsize=0,this.last_lit=0,this.d_buf=0,this.opt_len=0,this.static_len=0,this.matches=0,this.insert=0,this.bi_buf=0,this.bi_valid=0};return t.state=u,u.strm=t,u.wrap=s,u.gzhead=null,u.w_bits=r,u.w_size=1<t.pending_buf_size-5&&(n=t.pending_buf_size-5);;){if(t.lookahead<=1){if(at(t),0===t.lookahead&&e===l)return W;if(0===t.lookahead)break}t.strstart+=t.lookahead,t.lookahead=0;var r=t.block_start+n;if((0===t.strstart||t.strstart>=r)&&(t.lookahead=t.strstart-r,t.strstart=r,et(t,!1),0===t.strm.avail_out))return W;if(t.strstart-t.block_start>=t.w_size-O&&(et(t,!1),0===t.strm.avail_out))return W}return t.insert=0,e===h?(et(t,!0),0===t.strm.avail_out?Y:X):(t.strstart>t.block_start&&(et(t,!1),t.strm.avail_out),W)}),new ut(4,4,8,4,ot),new ut(4,5,16,8,ot),new ut(4,6,32,32,ot),new ut(4,4,16,16,st),new ut(8,16,32,32,st),new ut(8,16,128,128,st),new ut(8,32,128,256,st),new ut(32,128,258,1024,st),new ut(32,258,258,4096,st)],n.deflateInit=function(t,e){return ft(t,e,j,A,C,E)},n.deflateInit2=ft,n.deflateReset=ct,n.deflateResetKeep=lt,n.deflateSetHeader=function(t,e){return t&&t.state?2!==t.state.wrap?g:(t.state.gzhead=e,d):g},n.deflate=function(t,e){var n,i,o,u;if(!t||!t.state||e>p||e<0)return t?J(t,g):g;if(i=t.state,!t.output||!t.input&&0!==t.avail_in||i.status===H&&e!==h)return J(t,0===t.avail_out?_:g);if(i.strm=t,n=i.last_flush,i.last_flush=e,i.status===N)if(2===i.wrap)t.adler=0,nt(i,31),nt(i,139),nt(i,8),i.gzhead?(nt(i,(i.gzhead.text?1:0)+(i.gzhead.hcrc?2:0)+(i.gzhead.extra?4:0)+(i.gzhead.name?8:0)+(i.gzhead.comment?16:0)),nt(i,255&i.gzhead.time),nt(i,i.gzhead.time>>8&255),nt(i,i.gzhead.time>>16&255),nt(i,i.gzhead.time>>24&255),nt(i,9===i.level?2:i.strategy>=b||i.level<2?4:0),nt(i,255&i.gzhead.os),i.gzhead.extra&&i.gzhead.extra.length&&(nt(i,255&i.gzhead.extra.length),nt(i,i.gzhead.extra.length>>8&255)),i.gzhead.hcrc&&(t.adler=s(t.adler,i.pending_buf,i.pending,0)),i.gzindex=0,i.status=U):(nt(i,0),nt(i,0),nt(i,0),nt(i,0),nt(i,0),nt(i,9===i.level?2:i.strategy>=b||i.level<2?4:0),nt(i,$),i.status=G);else{var m=j+(i.w_bits-8<<4)<<8;m|=(i.strategy>=b||i.level<2?0:i.level<6?1:6===i.level?2:3)<<6,0!==i.strstart&&(m|=D),m+=31-m%31,i.status=G,rt(i,m),0!==i.strstart&&(rt(i,t.adler>>>16),rt(i,65535&t.adler)),t.adler=1}if(i.status===U)if(i.gzhead.extra){for(o=i.pending;i.gzindex<(65535&i.gzhead.extra.length)&&(i.pending!==i.pending_buf_size||(i.gzhead.hcrc&&i.pending>o&&(t.adler=s(t.adler,i.pending_buf,i.pending-o,o)),tt(t),o=i.pending,i.pending!==i.pending_buf_size));)nt(i,255&i.gzhead.extra[i.gzindex]),i.gzindex++;i.gzhead.hcrc&&i.pending>o&&(t.adler=s(t.adler,i.pending_buf,i.pending-o,o)),i.gzindex===i.gzhead.extra.length&&(i.gzindex=0,i.status=z)}else i.status=z;if(i.status===z)if(i.gzhead.name){o=i.pending;do{if(i.pending===i.pending_buf_size&&(i.gzhead.hcrc&&i.pending>o&&(t.adler=s(t.adler,i.pending_buf,i.pending-o,o)),tt(t),o=i.pending,i.pending===i.pending_buf_size)){u=1;break}u=i.gzindexo&&(t.adler=s(t.adler,i.pending_buf,i.pending-o,o)),0===u&&(i.gzindex=0,i.status=q)}else i.status=q;if(i.status===q)if(i.gzhead.comment){o=i.pending;do{if(i.pending===i.pending_buf_size&&(i.gzhead.hcrc&&i.pending>o&&(t.adler=s(t.adler,i.pending_buf,i.pending-o,o)),tt(t),o=i.pending,i.pending===i.pending_buf_size)){u=1;break}u=i.gzindexo&&(t.adler=s(t.adler,i.pending_buf,i.pending-o,o)),0===u&&(i.status=V)}else i.status=V;if(i.status===V&&(i.gzhead.hcrc?(i.pending+2>i.pending_buf_size&&tt(t),i.pending+2<=i.pending_buf_size&&(nt(i,255&t.adler),nt(i,t.adler>>8&255),t.adler=0,i.status=G)):i.status=G),0!==i.pending){if(tt(t),0===t.avail_out)return i.last_flush=-1,d}else if(0===t.avail_in&&Q(e)<=Q(n)&&e!==h)return J(t,_);if(i.status===H&&0!==t.avail_in)return J(t,_);if(0!==t.avail_in||0!==i.lookahead||e!==l&&i.status!==H){var y=i.strategy===b?function(t,e){for(var n;;){if(0===t.lookahead&&(at(t),0===t.lookahead)){if(e===l)return W;break}if(t.match_length=0,n=a._tr_tally(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++,n&&(et(t,!1),0===t.strm.avail_out))return W}return t.insert=0,e===h?(et(t,!0),0===t.strm.avail_out?Y:X):t.last_lit&&(et(t,!1),0===t.strm.avail_out)?W:Z}(i,e):i.strategy===x?function(t,e){for(var n,r,i,o,s=t.window;;){if(t.lookahead<=P){if(at(t),t.lookahead<=P&&e===l)return W;if(0===t.lookahead)break}if(t.match_length=0,t.lookahead>=F&&t.strstart>0&&(r=s[i=t.strstart-1])===s[++i]&&r===s[++i]&&r===s[++i]){o=t.strstart+P;do{}while(r===s[++i]&&r===s[++i]&&r===s[++i]&&r===s[++i]&&r===s[++i]&&r===s[++i]&&r===s[++i]&&r===s[++i]&&it.lookahead&&(t.match_length=t.lookahead)}if(t.match_length>=F?(n=a._tr_tally(t,1,t.match_length-F),t.lookahead-=t.match_length,t.strstart+=t.match_length,t.match_length=0):(n=a._tr_tally(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++),n&&(et(t,!1),0===t.strm.avail_out))return W}return t.insert=0,e===h?(et(t,!0),0===t.strm.avail_out?Y:X):t.last_lit&&(et(t,!1),0===t.strm.avail_out)?W:Z}(i,e):r[i.level].func(i,e);if(y!==Y&&y!==X||(i.status=H),y===W||y===Y)return 0===t.avail_out&&(i.last_flush=-1),d;if(y===Z&&(e===c?a._tr_align(i):e!==p&&(a._tr_stored_block(i,0,0,!1),e===f&&(K(i.head),0===i.lookahead&&(i.strstart=0,i.block_start=0,i.insert=0))),tt(t),0===t.avail_out))return i.last_flush=-1,d}return e!==h?d:i.wrap<=0?v:(2===i.wrap?(nt(i,255&t.adler),nt(i,t.adler>>8&255),nt(i,t.adler>>16&255),nt(i,t.adler>>24&255),nt(i,255&t.total_in),nt(i,t.total_in>>8&255),nt(i,t.total_in>>16&255),nt(i,t.total_in>>24&255)):(rt(i,t.adler>>>16),rt(i,65535&t.adler)),tt(t),i.wrap>0&&(i.wrap=-i.wrap),0!==i.pending?d:v)},n.deflateEnd=function(t){var e;return t&&t.state?(e=t.state.status)!==N&&e!==U&&e!==z&&e!==q&&e!==V&&e!==G&&e!==H?J(t,g):(t.state=null,e===G?J(t,m):d):g},n.deflateSetDictionary=function(t,e){var n,r,a,s,u,l,c,f,h=e.length;if(!t||!t.state)return g;if(2===(s=(n=t.state).wrap)||1===s&&n.status!==N||n.lookahead)return g;for(1===s&&(t.adler=o(t.adler,e,h,0)),n.wrap=0,h>=n.w_size&&(0===s&&(K(n.head),n.strstart=0,n.block_start=0,n.insert=0),f=new i.Buf8(n.w_size),i.arraySet(f,e,h-n.w_size,n.w_size,0),e=f,h=n.w_size),u=t.avail_in,l=t.next_in,c=t.input,t.avail_in=h,t.next_in=0,t.input=e,at(n);n.lookahead>=F;){r=n.strstart,a=n.lookahead-(F-1);do{n.ins_h=(n.ins_h<>>=w=y>>>24,d-=w,0===(w=y>>>16&255))j[a++]=65535&y;else{if(!(16&w)){if(0==(64&w)){y=v[(65535&y)+(p&(1<>>=w,d-=w),d<15&&(p+=S[r++]<>>=w=y>>>24,d-=w,!(16&(w=y>>>16&255))){if(0==(64&w)){y=g[(65535&y)+(p&(1<u){t.msg="invalid distance too far back",n.mode=30;break t}if(p>>>=w,d-=w,x>(w=a-o)){if((w=x-w)>c&&n.sane){t.msg="invalid distance too far back",n.mode=30;break t}if(k=0,E=h,0===f){if(k+=l-w,w2;)j[a++]=E[k++],j[a++]=E[k++],j[a++]=E[k++],b-=3;b&&(j[a++]=E[k++],b>1&&(j[a++]=E[k++]))}else{k=a-x;do{j[a++]=j[k++],j[a++]=j[k++],j[a++]=j[k++],b-=3}while(b>2);b&&(j[a++]=j[k++],b>1&&(j[a++]=j[k++]))}break}}break}}while(r>3,p&=(1<<(d-=b<<3))-1,t.next_in=r,t.next_out=a,t.avail_in=r>>24&255)+(t>>>8&65280)+((65280&t)<<8)+((255&t)<<24)}function it(t){var e;return t&&t.state?(e=t.state,t.total_in=t.total_out=e.total=0,t.msg="",e.wrap&&(t.adler=1&e.wrap),e.mode=x,e.last=0,e.havedict=0,e.dmax=32768,e.head=null,e.hold=0,e.bits=0,e.lencode=e.lendyn=new r.Buf32(tt),e.distcode=e.distdyn=new r.Buf32(et),e.sane=1,e.back=-1,d):m}function at(t){var e;return t&&t.state?((e=t.state).wsize=0,e.whave=0,e.wnext=0,it(t)):m}function ot(t,e){var n,r;return t&&t.state?(r=t.state,e<0?(n=0,e=-e):(n=1+(e>>4),e<48&&(e&=15)),e&&(e<8||e>15)?m:(null!==r.window&&r.wbits!==e&&(r.window=null),r.wrap=n,r.wbits=e,at(t))):m}function st(t,e){var n,i;return t?(i=new function(){this.mode=0,this.last=!1,this.wrap=0,this.havedict=!1,this.flags=0,this.dmax=0,this.check=0,this.total=0,this.head=null,this.wbits=0,this.wsize=0,this.whave=0,this.wnext=0,this.window=null,this.hold=0,this.bits=0,this.length=0,this.offset=0,this.extra=0,this.lencode=null,this.distcode=null,this.lenbits=0,this.distbits=0,this.ncode=0,this.nlen=0,this.ndist=0,this.have=0,this.next=null,this.lens=new r.Buf16(320),this.work=new r.Buf16(288),this.lendyn=null,this.distdyn=null,this.sane=0,this.back=0,this.was=0},t.state=i,i.window=null,(n=ot(t,e))!==d&&(t.state=null),n):m}var ut,lt,ct=!0;function ft(t){if(ct){var e;for(ut=new r.Buf32(512),lt=new r.Buf32(32),e=0;e<144;)t.lens[e++]=8;for(;e<256;)t.lens[e++]=9;for(;e<280;)t.lens[e++]=7;for(;e<288;)t.lens[e++]=8;for(s(l,t.lens,0,288,ut,0,t.work,{bits:9}),e=0;e<32;)t.lens[e++]=5;s(c,t.lens,0,32,lt,0,t.work,{bits:5}),ct=!1}t.lencode=ut,t.lenbits=9,t.distcode=lt,t.distbits=5}function ht(t,e,n,i){var a,o=t.state;return null===o.window&&(o.wsize=1<=o.wsize?(r.arraySet(o.window,e,n-o.wsize,o.wsize,0),o.wnext=0,o.whave=o.wsize):((a=o.wsize-o.wnext)>i&&(a=i),r.arraySet(o.window,e,n-i,a,o.wnext),(i-=a)?(r.arraySet(o.window,e,n-i,i,0),o.wnext=i,o.whave=o.wsize):(o.wnext+=a,o.wnext===o.wsize&&(o.wnext=0),o.whave>>8&255,n.check=a(n.check,Tt,2,0),st=0,ut=0,n.mode=k;break}if(n.flags=0,n.head&&(n.head.done=!1),!(1&n.wrap)||(((255&st)<<8)+(st>>8))%31){t.msg="incorrect header check",n.mode=J;break}if((15&st)!==b){t.msg="unknown compression method",n.mode=J;break}if(ut-=4,xt=8+(15&(st>>>=4)),0===n.wbits)n.wbits=xt;else if(xt>n.wbits){t.msg="invalid window size",n.mode=J;break}n.dmax=1<>8&1),512&n.flags&&(Tt[0]=255&st,Tt[1]=st>>>8&255,n.check=a(n.check,Tt,2,0)),st=0,ut=0,n.mode=E;case E:for(;ut<32;){if(0===at)break t;at--,st+=tt[nt++]<>>8&255,Tt[2]=st>>>16&255,Tt[3]=st>>>24&255,n.check=a(n.check,Tt,4,0)),st=0,ut=0,n.mode=S;case S:for(;ut<16;){if(0===at)break t;at--,st+=tt[nt++]<>8),512&n.flags&&(Tt[0]=255&st,Tt[1]=st>>>8&255,n.check=a(n.check,Tt,2,0)),st=0,ut=0,n.mode=j;case j:if(1024&n.flags){for(;ut<16;){if(0===at)break t;at--,st+=tt[nt++]<>>8&255,n.check=a(n.check,Tt,2,0)),st=0,ut=0}else n.head&&(n.head.extra=null);n.mode=T;case T:if(1024&n.flags&&((pt=n.length)>at&&(pt=at),pt&&(n.head&&(xt=n.head.extra_len-n.length,n.head.extra||(n.head.extra=new Array(n.head.extra_len)),r.arraySet(n.head.extra,tt,nt,pt,xt)),512&n.flags&&(n.check=a(n.check,tt,pt,nt)),at-=pt,nt+=pt,n.length-=pt),n.length))break t;n.length=0,n.mode=A;case A:if(2048&n.flags){if(0===at)break t;pt=0;do{xt=tt[nt+pt++],n.head&&xt&&n.length<65536&&(n.head.name+=String.fromCharCode(xt))}while(xt&&pt>9&1,n.head.done=!0),t.adler=n.check=0,n.mode=L;break;case I:for(;ut<32;){if(0===at)break t;at--,st+=tt[nt++]<>>=7&ut,ut-=7&ut,n.mode=Y;break}for(;ut<3;){if(0===at)break t;at--,st+=tt[nt++]<>>=1)){case 0:n.mode=F;break;case 1:if(ft(n),n.mode=z,e===p){st>>>=2,ut-=2;break t}break;case 2:n.mode=D;break;case 3:t.msg="invalid block type",n.mode=J}st>>>=2,ut-=2;break;case F:for(st>>>=7&ut,ut-=7&ut;ut<32;){if(0===at)break t;at--,st+=tt[nt++]<>>16^65535)){t.msg="invalid stored block lengths",n.mode=J;break}if(n.length=65535&st,st=0,ut=0,n.mode=P,e===p)break t;case P:n.mode=O;case O:if(pt=n.length){if(pt>at&&(pt=at),pt>ot&&(pt=ot),0===pt)break t;r.arraySet(et,tt,nt,pt,it),at-=pt,nt+=pt,ot-=pt,it+=pt,n.length-=pt;break}n.mode=L;break;case D:for(;ut<14;){if(0===at)break t;at--,st+=tt[nt++]<>>=5,ut-=5,n.ndist=1+(31&st),st>>>=5,ut-=5,n.ncode=4+(15&st),st>>>=4,ut-=4,n.nlen>286||n.ndist>30){t.msg="too many length or distance symbols",n.mode=J;break}n.have=0,n.mode=N;case N:for(;n.have>>=3,ut-=3}for(;n.have<19;)n.lens[At[n.have++]]=0;if(n.lencode=n.lendyn,n.lenbits=7,Et={bits:n.lenbits},kt=s(u,n.lens,0,19,n.lencode,0,n.work,Et),n.lenbits=Et.bits,kt){t.msg="invalid code lengths set",n.mode=J;break}n.have=0,n.mode=U;case U:for(;n.have>>16&255,_t=65535&jt,!((gt=jt>>>24)<=ut);){if(0===at)break t;at--,st+=tt[nt++]<>>=gt,ut-=gt,n.lens[n.have++]=_t;else{if(16===_t){for(St=gt+2;ut>>=gt,ut-=gt,0===n.have){t.msg="invalid bit length repeat",n.mode=J;break}xt=n.lens[n.have-1],pt=3+(3&st),st>>>=2,ut-=2}else if(17===_t){for(St=gt+3;ut>>=gt)),st>>>=3,ut-=3}else{for(St=gt+7;ut>>=gt)),st>>>=7,ut-=7}if(n.have+pt>n.nlen+n.ndist){t.msg="invalid bit length repeat",n.mode=J;break}for(;pt--;)n.lens[n.have++]=xt}}if(n.mode===J)break;if(0===n.lens[256]){t.msg="invalid code -- missing end-of-block",n.mode=J;break}if(n.lenbits=9,Et={bits:n.lenbits},kt=s(l,n.lens,0,n.nlen,n.lencode,0,n.work,Et),n.lenbits=Et.bits,kt){t.msg="invalid literal/lengths set",n.mode=J;break}if(n.distbits=6,n.distcode=n.distdyn,Et={bits:n.distbits},kt=s(c,n.lens,n.nlen,n.ndist,n.distcode,0,n.work,Et),n.distbits=Et.bits,kt){t.msg="invalid distances set",n.mode=J;break}if(n.mode=z,e===p)break t;case z:n.mode=q;case q:if(at>=6&&ot>=258){t.next_out=it,t.avail_out=ot,t.next_in=nt,t.avail_in=at,n.hold=st,n.bits=ut,o(t,ct),it=t.next_out,et=t.output,ot=t.avail_out,nt=t.next_in,tt=t.input,at=t.avail_in,st=n.hold,ut=n.bits,n.mode===L&&(n.back=-1);break}for(n.back=0;mt=(jt=n.lencode[st&(1<>>16&255,_t=65535&jt,!((gt=jt>>>24)<=ut);){if(0===at)break t;at--,st+=tt[nt++]<>yt)])>>>16&255,_t=65535&jt,!(yt+(gt=jt>>>24)<=ut);){if(0===at)break t;at--,st+=tt[nt++]<>>=yt,ut-=yt,n.back+=yt}if(st>>>=gt,ut-=gt,n.back+=gt,n.length=_t,0===mt){n.mode=Z;break}if(32&mt){n.back=-1,n.mode=L;break}if(64&mt){t.msg="invalid literal/length code",n.mode=J;break}n.extra=15&mt,n.mode=V;case V:if(n.extra){for(St=n.extra;ut>>=n.extra,ut-=n.extra,n.back+=n.extra}n.was=n.length,n.mode=G;case G:for(;mt=(jt=n.distcode[st&(1<>>16&255,_t=65535&jt,!((gt=jt>>>24)<=ut);){if(0===at)break t;at--,st+=tt[nt++]<>yt)])>>>16&255,_t=65535&jt,!(yt+(gt=jt>>>24)<=ut);){if(0===at)break t;at--,st+=tt[nt++]<>>=yt,ut-=yt,n.back+=yt}if(st>>>=gt,ut-=gt,n.back+=gt,64&mt){t.msg="invalid distance code",n.mode=J;break}n.offset=_t,n.extra=15&mt,n.mode=H;case H:if(n.extra){for(St=n.extra;ut>>=n.extra,ut-=n.extra,n.back+=n.extra}if(n.offset>n.dmax){t.msg="invalid distance too far back",n.mode=J;break}n.mode=W;case W:if(0===ot)break t;if(pt=ct-ot,n.offset>pt){if((pt=n.offset-pt)>n.whave&&n.sane){t.msg="invalid distance too far back",n.mode=J;break}pt>n.wnext?(pt-=n.wnext,dt=n.wsize-pt):dt=n.wnext-pt,pt>n.length&&(pt=n.length),vt=n.window}else vt=et,dt=it-n.offset,pt=n.length;pt>ot&&(pt=ot),ot-=pt,n.length-=pt;do{et[it++]=vt[dt++]}while(--pt);0===n.length&&(n.mode=q);break;case Z:if(0===ot)break t;et[it++]=n.length,ot--,n.mode=q;break;case Y:if(n.wrap){for(;ut<32;){if(0===at)break t;at--,st|=tt[nt++]<=1&&0===F[j];j--);if(T>j&&(T=j),0===j)return 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l=0,c=1,f=2,h=29,p=256,d=p+1+h,v=30,g=19,m=2*d+1,_=15,y=16,w=7,b=256,x=16,k=17,E=18,S=[0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0],j=[0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13],T=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7],A=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15],C=new Array(2*(d+2));u(C);var M=new Array(2*v);u(M);var I=new Array(512);u(I);var R=new Array(256);u(R);var L=new Array(h);u(L);var B,F,P,O=new Array(v);function D(t,e,n,r,i){this.static_tree=t,this.extra_bits=e,this.extra_base=n,this.elems=r,this.max_length=i,this.has_stree=t&&t.length}function N(t,e){this.dyn_tree=t,this.max_code=0,this.stat_desc=e}function U(t){return t<256?I[t]:I[256+(t>>>7)]}function z(t,e){t.pending_buf[t.pending++]=255&e,t.pending_buf[t.pending++]=e>>>8&255}function q(t,e,n){t.bi_valid>y-n?(t.bi_buf|=e<>y-t.bi_valid,t.bi_valid+=n-y):(t.bi_buf|=e<>>=1,n<<=1}while(--e>0);return n>>>1}function H(t,e,n){var r,i,a=new 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n,r,i,a,o,s,u=e.dyn_tree,l=e.max_code,c=e.stat_desc.static_tree,f=e.stat_desc.has_stree,h=e.stat_desc.extra_bits,p=e.stat_desc.extra_base,d=e.stat_desc.max_length,v=0;for(a=0;a<=_;a++)t.bl_count[a]=0;for(u[2*t.heap[t.heap_max]+1]=0,n=t.heap_max+1;nd&&(a=d,v++),u[2*r+1]=a,r>l||(t.bl_count[a]++,o=0,r>=p&&(o=h[r-p]),s=u[2*r],t.opt_len+=s*(a+o),f&&(t.static_len+=s*(c[2*r+1]+o)));if(0!==v){do{for(a=d-1;0===t.bl_count[a];)a--;t.bl_count[a]--,t.bl_count[a+1]+=2,t.bl_count[d]--,v-=2}while(v>0);for(a=d;0!==a;a--)for(r=t.bl_count[a];0!==r;)(i=t.heap[--n])>l||(u[2*i+1]!==a&&(t.opt_len+=(a-u[2*i+1])*u[2*i],u[2*i+1]=a),r--)}}(t,e),H(a,l,t.bl_count)}function Q(t,e,n){var r,i,a=-1,o=e[1],s=0,u=7,l=4;for(0===o&&(u=138,l=3),e[2*(n+1)+1]=65535,r=0;r<=n;r++)i=o,o=e[2*(r+1)+1],++s>=7;r0?(t.strm.data_type===s&&(t.strm.data_type=function(t){var e,n=4093624447;for(e=0;e<=31;e++,n>>>=1)if(1&n&&0!==t.dyn_ltree[2*e])return a;if(0!==t.dyn_ltree[18]||0!==t.dyn_ltree[20]||0!==t.dyn_ltree[26])return o;for(e=32;e=3&&0===t.bl_tree[2*A[e]+1];e--);return t.opt_len+=3*(e+1)+5+5+4,e}(t),u=t.opt_len+3+7>>>3,(l=t.static_len+3+7>>>3)<=u&&(u=l)):u=l=n+5,n+4<=u&&-1!==e?et(t,e,n,r):t.strategy===i||l===u?(q(t,(c<<1)+(r?1:0),3),$(t,C,M)):(q(t,(f<<1)+(r?1:0),3),function(t,e,n,r){var i;for(q(t,e-257,5),q(t,n-1,5),q(t,r-4,4),i=0;i>>8&255,t.pending_buf[t.d_buf+2*t.last_lit+1]=255&e,t.pending_buf[t.l_buf+t.last_lit]=255&n,t.last_lit++,0===e?t.dyn_ltree[2*n]++:(t.matches++,e--,t.dyn_ltree[2*(R[n]+p+1)]++,t.dyn_dtree[2*U(e)]++),t.last_lit===t.lit_bufsize-1},n._tr_align=function(t){q(t,c<<1,3),V(t,b,C),function(t){16===t.bi_valid?(z(t,t.bi_buf),t.bi_buf=0,t.bi_valid=0):t.bi_valid>=8&&(t.pending_buf[t.pending++]=255&t.bi_buf,t.bi_buf>>=8,t.bi_valid-=8)}(t)}},{"../utils/common":49}],59:[function(t,e,n){"use strict";e.exports=function(){this.input=null,this.next_in=0,this.avail_in=0,this.total_in=0,this.output=null,this.next_out=0,this.avail_out=0,this.total_out=0,this.msg="",this.state=null,this.data_type=2,this.adler=0}},{}],60:[function(t,e,n){n.read=function(t,e,n,r,i){var a,o,s=8*i-r-1,u=(1<>1,c=-7,f=n?i-1:0,h=n?-1:1,p=t[e+f];for(f+=h,a=p&(1<<-c)-1,p>>=-c,c+=s;c>0;a=256*a+t[e+f],f+=h,c-=8);for(o=a&(1<<-c)-1,a>>=-c,c+=r;c>0;o=256*o+t[e+f],f+=h,c-=8);if(0===a)a=1-l;else{if(a===u)return o?NaN:1/0*(p?-1:1);o+=Math.pow(2,r),a-=l}return(p?-1:1)*o*Math.pow(2,a-r)},n.write=function(t,e,n,r,i,a){var o,s,u,l=8*a-i-1,c=(1<>1,h=23===i?Math.pow(2,-24)-Math.pow(2,-77):0,p=r?0:a-1,d=r?1:-1,v=e<0||0===e&&1/e<0?1:0;for(e=Math.abs(e),isNaN(e)||e===1/0?(s=isNaN(e)?1:0,o=c):(o=Math.floor(Math.log(e)/Math.LN2),e*(u=Math.pow(2,-o))<1&&(o--,u*=2),(e+=o+f>=1?h/u:h*Math.pow(2,1-f))*u>=2&&(o++,u/=2),o+f>=c?(s=0,o=c):o+f>=1?(s=(e*u-1)*Math.pow(2,i),o+=f):(s=e*Math.pow(2,f-1)*Math.pow(2,i),o=0));i>=8;t[n+p]=255&s,p+=d,s/=256,i-=8);for(o=o<0;t[n+p]=255&o,p+=d,o/=256,l-=8);t[n+p-d]|=128*v}},{}],61:[function(t,e,n){e.exports=[function(t,e){return{options:t,draw:function(e,n,r){r.stop(!0),r.overrideFlag=!0;var i=this;return e.pixelManipulation({output:function(t,e,n){i.output={src:e,format:n}},changePixel:function(t,e,n,r){return[255-t,255-e,255-n,r]},format:e.format,image:t.image,inBrowser:t.inBrowser,callback:n})},output:void 0,UI:e}},{name:"Invert",description:"Inverts the image.",inputs:{}}]},{}],62:[function(t,e,n){"use strict";var r=t("underscore"),i=e.exports={Bitmap:t("./lib/bitmap")};r.extend(i,t("./lib/enums"))},{"./lib/bitmap":63,"./lib/enums":64,underscore:145}],63:[function(t,e,n){(function(n){"use strict";var r=t("fs"),i=(t("underscore"),t("bluebird")),a=t("jpeg-js"),o=t("node-png").PNG,s=t("./enums"),u=t("./utils"),l=t("./resize"),c={r:0,g:0,b:0,a:0},f=e.exports=function(t){t&&(t instanceof f?this._data={data:new n(t.data.data),width:t.width,height:t.height}:t.data?this._data=t:t.width&&t.height&&(this._data={data:new n(4*t.width*t.height),width:t.width,height:t.height},t.color&&this._fill(t.color)))};f.prototype={get width(){return this._data.width},get height(){return this._data.height},attach:function(t){var e=this._data;return this._data=t,e},detach:function(){var t=this._data;return delete this._data,t},_deduceFileType:function(t){if(!t)throw new Error("Can't determine image type");switch(t.substr(-4).toLowerCase()){case".jpg":return s.ImageType.JPG;case".png":return 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t=0;t<16;t++)F(S[t+1]);for(var e=0;e<=11;e++)F(j[e]);F(16);for(var n=0;n<16;n++)F(T[n+1]);for(var r=0;r<=161;r++)F(A[r]);F(1);for(var i=0;i<16;i++)F(C[i+1]);for(var a=0;a<=11;a++)F(M[a]);F(17);for(var o=0;o<16;o++)F(I[o+1]);for(var s=0;s<=161;s++)F(R[s])}(),P(65498),P(12),F(3),F(1),F(0),F(2),F(17),F(3),F(17),F(0),F(63),F(0);var s=0,h=0,p=0;m=0,_=7,this.encode.displayName="_encode_";for(var d,v,x,E,L,N,U,z,q,V=e.data,G=e.width,H=e.height,W=4*G,Z=0;Z>3)*W+(U=4*(7&q)),Z+z>=H&&(N-=W*(Z+1+z-H)),d+U>=W&&(N-=d+U-W+4),v=V[N++],x=V[N++],E=V[N++],y[q]=(k[v]+k[x+256>>0]+k[E+512>>0]>>16)-128,w[q]=(k[v+768>>0]+k[x+1024>>0]+k[E+1280>>0]>>16)-128,b[q]=(k[v+1280>>0]+k[x+1536>>0]+k[E+1792>>0]>>16)-128;s=O(y,c,s,n,i),h=O(w,f,h,r,a),p=O(b,f,p,r,a),d+=32}Z+=8}if(_>=0){var Y=[];Y[1]=_+1,Y[0]=(1<<_+1)-1,B(Y)}return P(65497),new t(g)},function(){(new Date).getTime();e||(e=50),function(){for(var t=String.fromCharCode,e=0;e<256;e++)x[e]=t(e)}(),n=L(S,j),r=L(C,M),i=L(T,A),a=L(I,R),function(){for(var t=1,e=2,n=1;n<=15;n++){for(var r=t;r>0]=38470*t,k[t+512>>0]=7471*t+32768,k[t+768>>0]=-11059*t,k[t+1024>>0]=-21709*t,k[t+1280>>0]=32768*t+8421375,k[t+1536>>0]=-27439*t,k[t+1792>>0]=-5329*t}(),D(e),(new Date).getTime()}()}e.exports=function(t,e){void 0===e&&(e=50);return{data:new n(e).encode(t,e),width:t.width,height:t.height}}}).call(this,t("buffer").Buffer)},{buffer:5}],70:[function(t,e,n){arguments[4][42][0].apply(n,arguments)},{dup:42}],71:[function(t,e,n){"use strict";e.exports=function(t){for(var e=new Array(t),n=0;n>i;0!=(e&o)&&p++;var d=n>>i;return 0!=(n&o)&&d++,function(t,e,n,o,s,u){function l(t,e,n){return tn?n:t}var c=r.BitMatrix.createEmpty(o,s);function f(t,e,n,r,i){for(var o=n*i+e,s=0;sd&&(p=d);for(var v=0;vm&&(g=m);for(var _=l(v,2,e-3),y=l(h,2,n-3),w=0,b=-2;b<=2;b++){var x=u[y+b];w+=x[_-2],w+=x[_-1],w+=x[_],w+=x[_+1],w+=x[_+2]}f(t,g,p,w/25,o)}}return c}(u,p,d,e,n,function(t,e,n,r,o){for(var u=new Array(n),l=0;lh&&(f=h);for(var p=0;pv&&(d=v);for(var 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a&&-1!=a.filterType?"number"==typeof a.filterType&&(a.filterType=[a.filterType]):a.filterType=[0,1,2,3,4],this._filters={0:this._filterNone.bind(this),1:this._filterSub.bind(this),2:this._filterUp.bind(this),3:this._filterAvg.bind(this),4:this._filterPaeth.bind(this)},this.read(this._width*n+1,this._reverseFilterLine.bind(this))};r.inherits(a,i);var o={1:{0:0,1:0,2:0,3:255},2:{0:0,1:0,2:0,3:1},3:{0:0,1:1,2:2,3:255},4:{0:0,1:1,2:2,3:3}};a.prototype._reverseFilterLine=function(t){var e=this._data,n=this._width<<2,r=this._line*n,i=t[0];if(0==i)for(var a=0;a0?e[u+c-4]:0;e[u+c]=255!=f?t[l+f]+h:255}else if(2==i)for(a=0;a0?e[u-n+c]:0;e[u+c]=255!=f?t[l+f]+p:255}else if(3==i)for(a=0;a0?e[u+c-4]:0,p=this._line>0?e[u-n+c]:0;var d=Math.floor((h+p)/2);e[u+c]=255!=f?t[l+f]+d:255}else if(4==i)for(a=0;a0?e[u+c-4]:0,p=this._line>0?e[u-n+c]:0;var v=a>0&&this._line>0?e[u-n+c-4]:0;d=s(h,p,v);e[u+c]=255!=f?t[l+f]+d:255}this._line++,this._line=4?t[e*r+o-4]:0,u=t[e*r+o]-s;n?n[e*i+1+o]=u:a+=Math.abs(u)}return a},a.prototype._filterUp=function(t,e,n){var r=this._width<<2,i=r+1,a=0;n&&(n[e*i]=2);for(var o=0;o0?t[(e-1)*r+o]:0,u=t[e*r+o]-s;n?n[e*i+1+o]=u:a+=Math.abs(u)}return a},a.prototype._filterAvg=function(t,e,n){var r=this._width<<2,i=r+1,a=0;n&&(n[e*i]=3);for(var o=0;o=4?t[e*r+o-4]:0,u=e>0?t[(e-1)*r+o]:0,l=t[e*r+o]-(s+u>>1);n?n[e*i+1+o]=l:a+=Math.abs(l)}return a},a.prototype._filterPaeth=function(t,e,n){var r=this._width<<2,i=r+1,a=0;n&&(n[e*i]=4);for(var o=0;o=4?t[e*r+o-4]:0,l=e>0?t[(e-1)*r+o]:0,c=o>=4&&e>0?t[(e-1)*r+o-4]:0,f=t[e*r+o]-s(u,l,c);n?n[e*i+1+o]=f:a+=Math.abs(f)}return a};var s=function(t,e,n){var r=t+e-n,i=Math.abs(r-t),a=Math.abs(r-e),o=Math.abs(r-n);return i<=a&&i<=o?t:a<=o?e:n}}).call(this,t("buffer").Buffer)},{"./chunkstream":86,buffer:5,util:150,zlib:46}],90:[function(t,e,n){(function(n){"use strict";var r=t("util"),i=t("stream"),a=t("zlib"),o=t("./filter"),s=t("./crc"),u=t("./constants"),l=e.exports=function(t){i.call(this),this._options=t,t.deflateChunkSize=t.deflateChunkSize||32768,t.deflateLevel=t.deflateLevel||9,t.deflateStrategy=t.deflateStrategy||3,this.readable=!0};r.inherits(l,i),l.prototype.pack=function(t,e,r){this.emit("data",new n(u.PNG_SIGNATURE)),this.emit("data",this._packIHDR(e,r));t=new o(e,r,4,t,this._options).filter();var i=a.createDeflate({chunkSize:this._options.deflateChunkSize,level:this._options.deflateLevel,strategy:this._options.deflateStrategy});i.on("error",this.emit.bind(this,"error")),i.on("data",function(t){this.emit("data",this._packIDAT(t))}.bind(this)),i.on("end",function(){this.emit("data",this._packIEND()),this.emit("end")}.bind(this)),i.end(t)},l.prototype._packChunk=function(t,e){var r=e?e.length:0,i=new n(r+12);return i.writeUInt32BE(r,0),i.writeUInt32BE(t,4),e&&e.copy(i,8),i.writeInt32BE(s.crc32(i.slice(4,i.length-4)),i.length-4),i},l.prototype._packIHDR=function(t,e){var r=new n(13);return r.writeUInt32BE(t,0),r.writeUInt32BE(e,4),r[8]=8,r[9]=6,r[10]=0,r[11]=0,r[12]=0,this._packChunk(u.TYPE_IHDR,r)},l.prototype._packIDAT=function(t){return this._packChunk(u.TYPE_IDAT,t)},l.prototype._packIEND=function(){return this._packChunk(u.TYPE_IEND,null)}}).call(this,t("buffer").Buffer)},{"./constants":87,"./crc":88,"./filter":89,buffer:5,stream:139,util:150,zlib:46}],91:[function(t,e,n){(function(n){"use strict";var r=t("util"),i=t("zlib"),a=t("./crc"),o=t("./chunkstream"),s=t("./constants"),u=t("./filter"),l=e.exports=function(t){o.call(this),this._options=t,t.checkCRC=!1!==t.checkCRC,this._hasIHDR=!1,this._hasIEND=!1,this._inflate=null,this._filter=null,this._crc=null,this._palette=[],this._colorType=0,this._chunks={},this._chunks[s.TYPE_IHDR]=this._handleIHDR.bind(this),this._chunks[s.TYPE_IEND]=this._handleIEND.bind(this),this._chunks[s.TYPE_IDAT]=this._handleIDAT.bind(this),this._chunks[s.TYPE_PLTE]=this._handlePLTE.bind(this),this._chunks[s.TYPE_tRNS]=this._handleTRNS.bind(this),this._chunks[s.TYPE_gAMA]=this._handleGAMA.bind(this),this.writable=!0,this.on("error",this._handleError.bind(this)),this._handleSignature()};r.inherits(l,o),l.prototype._handleError=function(){this.writable=!1,this.destroy(),this._inflate&&this._inflate.destroy()},l.prototype._handleSignature=function(){this.read(s.PNG_SIGNATURE.length,this._parseSignature.bind(this))},l.prototype._parseSignature=function(t){for(var e=s.PNG_SIGNATURE,n=0;nthis._palette.length)return void this.emit("error",new Error("More transparent colors than palette size"));for(var e=0;e0?this._handleIDAT(t):this._handleChunkEnd()},l.prototype._handleIEND=function(t){this.read(t,this._parseIEND.bind(this))},l.prototype._parseIEND=function(t){this._crc.write(t),this._inflate.end(),this._hasIEND=!0,this._handleChunkEnd()};var c={0:1,2:3,3:1,4:2,6:4};l.prototype._reverseFiltered=function(t,e,n){if(3==this._colorType)for(var r=e<<2,i=0;i0&&this.height>0?new r(4*this.width*this.height):null,t.fill&&this.data&&this.data.fill(0),this.gamma=0,this.readable=this.writable=!0,this._parser=new o(t||{}),this._parser.on("error",this.emit.bind(this,"error")),this._parser.on("close",this._handleClose.bind(this)),this._parser.on("metadata",this._metadata.bind(this)),this._parser.on("gamma",this._gamma.bind(this)),this._parser.on("parsed",function(t){this.data=t,this.emit("parsed",t)}.bind(this)),this._packer=new s(t),this._packer.on("data",this.emit.bind(this,"data")),this._packer.on("end",this.emit.bind(this,"end")),this._parser.on("close",this._handleClose.bind(this)),this._packer.on("error",this.emit.bind(this,"error"))};i.inherits(u,a),u.prototype.pack=function(){return e.nextTick(function(){this._packer.pack(this.data,this.width,this.height)}.bind(this)),this},u.prototype.parse=function(t,e){if(e){var n,r=null;this.once("parsed",n=function(t){this.removeListener("error",r),this.data=t,e(null,this)}.bind(this)),this.once("error",r=function(t){this.removeListener("parsed",n),e(t,null)}.bind(this))}return this.end(t),this},u.prototype.write=function(t){return this._parser.write(t),!0},u.prototype.end=function(t){this._parser.end(t)},u.prototype._metadata=function(t){this.width=t.width,this.height=t.height,this.data=t.data,delete t.data,this.emit("metadata",t)},u.prototype._gamma=function(t){this.gamma=t},u.prototype._handleClose=function(){this._parser.writable||this._packer.readable||this.emit("close")},u.prototype.bitblt=function(t,e,n,r,i,a,o){if(e>this.width||n>this.height||e+r>this.width||n+i>this.height)throw new Error("bitblt reading outside image");if(a>t.width||o>t.height||a+r>t.width||o+i>t.height)throw new Error("bitblt writing outside image");for(var s=0;s>=u,c-=u,g!==a){if(g===o)break;for(var m=ga;)y=d[y]>>8,++_;var w=y;if(h+_+(m!==g?1:0)>r)return void console.log("Warning, gif stream longer than expected.");n[h++]=w;var b=h+=_;for(m!==g&&(n[h++]=w),y=m;_--;)y=d[y],n[--b]=255&y,y>>=8;null!==v&&s<4096&&(d[s++]=v<<8|w,s>=l+1&&u<12&&(++u,l=l<<1|1)),v=g}else s=o+1,l=(1<<(u=i+1))-1,v=null}return h!==r&&console.log("Warning, gif stream shorter than expected."),n}try{n.GifWriter=function(t,e,n,r){var i=0,a=void 0===(r=void 0===r?{}:r).loop?null:r.loop,o=void 0===r.palette?null:r.palette;if(e<=0||n<=0||e>65535||n>65535)throw new Error("Width/Height invalid.");function s(t){var e=t.length;if(e<2||e>256||e&e-1)throw new Error("Invalid code/color length, must be power of 2 and 2 .. 256.");return e}t[i++]=71,t[i++]=73,t[i++]=70,t[i++]=56,t[i++]=57,t[i++]=97;var u=0,l=0;if(null!==o){for(var c=s(o);c>>=1;)++u;if(c=1<=c)throw new Error("Background index out of range.");if(0===l)throw new Error("Background index explicitly passed as 0.")}}if(t[i++]=255&e,t[i++]=e>>8&255,t[i++]=255&n,t[i++]=n>>8&255,t[i++]=(null!==o?128:0)|u,t[i++]=l,t[i++]=0,null!==o)for(var f=0,h=o.length;f>16&255,t[i++]=p>>8&255,t[i++]=255&p}if(null!==a){if(a<0||a>65535)throw new Error("Loop count invalid.");t[i++]=33,t[i++]=255,t[i++]=11,t[i++]=78,t[i++]=69,t[i++]=84,t[i++]=83,t[i++]=67,t[i++]=65,t[i++]=80,t[i++]=69,t[i++]=50,t[i++]=46,t[i++]=48,t[i++]=3,t[i++]=1,t[i++]=255&a,t[i++]=a>>8&255,t[i++]=0}var d=!1;this.addFrame=function(e,n,r,a,u,l){if(!0===d&&(--i,d=!1),l=void 0===l?{}:l,e<0||n<0||e>65535||n>65535)throw new Error("x/y invalid.");if(r<=0||a<=0||r>65535||a>65535)throw new Error("Width/Height invalid.");if(u.length>=1;)++p;h=1<3)throw new Error("Disposal out of range.");var m=!1,_=0;if(void 0!==l.transparent&&null!==l.transparent&&(m=!0,(_=l.transparent)<0||_>=h))throw new Error("Transparent color index.");if((0!==g||m||0!==v)&&(t[i++]=33,t[i++]=249,t[i++]=4,t[i++]=g<<2|(!0===m?1:0),t[i++]=255&v,t[i++]=v>>8&255,t[i++]=_,t[i++]=0),t[i++]=44,t[i++]=255&e,t[i++]=e>>8&255,t[i++]=255&n,t[i++]=n>>8&255,t[i++]=255&r,t[i++]=r>>8&255,t[i++]=255&a,t[i++]=a>>8&255,t[i++]=!0===c?128|p-1:0,!0===c)for(var y=0,w=f.length;y>16&255,t[i++]=b>>8&255,t[i++]=255&b}return i=function(t,e,n,r){t[e++]=n;var i=e++,a=1<=n;)t[e++]=255&f,f>>=8,c-=8,e===i+256&&(t[i]=255,i=e++)}function p(t){f|=t<=8;)t[e++]=255&f,f>>=8,c-=8,e===i+256&&(t[i]=255,i=e++);4096===u?(p(a),u=s+1,l=n+1,v={}):(u>=1<>7,s=1<<1+(7&a);t[e++],t[e++];var u=null,l=null;o&&(u=e,l=s,e+=3*s);var c=!0,f=[],h=0,p=null,d=0,v=null;for(this.width=n,this.height=i;c&&e=0))throw Error("Invalid block size");if(0===A)break;e+=A}break;case 249:if(4!==t[e++]||0!==t[e+4])throw new Error("Invalid graphics extension block.");var g=t[e++];h=t[e++]|t[e++]<<8,p=t[e++],0==(1&g)&&(p=null),d=g>>2&7,e++;break;case 254:for(;;){if(!((A=t[e++])>=0))throw Error("Invalid block size");if(0===A)break;e+=A}break;default:throw new Error("Unknown graphic control label: 0x"+t[e-1].toString(16))}break;case 44:var m=t[e++]|t[e++]<<8,_=t[e++]|t[e++]<<8,y=t[e++]|t[e++]<<8,w=t[e++]|t[e++]<<8,b=t[e++],x=b>>6&1,k=1<<1+(7&b),E=u,S=l,j=!1;b>>7&&(j=!0,E=e,S=k,e+=3*k);var T=e;for(e++;;){var A;if(!((A=t[e++])>=0))throw Error("Invalid block size");if(0===A)break;e+=A}f.push({x:m,y:_,width:y,height:w,has_local_palette:j,palette_offset:E,palette_size:S,data_offset:T,data_length:e-T,transparent_index:p,interlaced:!!x,delay:h,disposal:d});break;case 59:c=!1;break;default:throw new Error("Unknown gif block: 0x"+t[e-1].toString(16))}this.numFrames=function(){return f.length},this.loopCount=function(){return v},this.frameInfo=function(t){if(t<0||t>=f.length)throw new Error("Frame index out of range.");return f[t]},this.decodeAndBlitFrameBGRA=function(e,i){var a=this.frameInfo(e),o=a.width*a.height,s=new Uint8Array(o);r(t,a.data_offset,s,o);var u=a.palette_offset,l=a.transparent_index;null===l&&(l=256);var c=a.width,f=n-c,h=c,p=4*(a.y*n+a.x),d=4*((a.y+a.height)*n+a.x),v=p,g=4*f;!0===a.interlaced&&(g+=4*n*7);for(var m=8,_=0,y=s.length;_=d&&(g=4*f+4*n*(m-1),v=p+(c+f)*(m<<1),m>>=1)),w===l)v+=4;else{var b=t[u+3*w],x=t[u+3*w+1],k=t[u+3*w+2];i[v++]=k,i[v++]=x,i[v++]=b,i[v++]=255}--h}},this.decodeAndBlitFrameRGBA=function(e,i){var a=this.frameInfo(e),o=a.width*a.height,s=new Uint8Array(o);r(t,a.data_offset,s,o);var u=a.palette_offset,l=a.transparent_index;null===l&&(l=256);var c=a.width,f=n-c,h=c,p=4*(a.y*n+a.x),d=4*((a.y+a.height)*n+a.x),v=p,g=4*f;!0===a.interlaced&&(g+=4*n*7);for(var m=8,_=0,y=s.length;_=d&&(g=4*f+4*n*(m-1),v=p+(c+f)*(m<<1),m>>=1)),w===l)v+=4;else{var b=t[u+3*w],x=t[u+3*w+1],k=t[u+3*w+2];i[v++]=b,i[v++]=x,i[v++]=k,i[v++]=255}--h}}}}catch(t){}},{}],94:[function(t,e,n){(function(n){var r=t("charm");function i(t){if(!(t=t||{}).total)throw new Error("You MUST specify the total number of operations that will be processed.");this.total=t.total,this.current=0,this.max_burden=t.maxBurden||.5,this.show_burden=t.showBurden||!1,this.started=!1,this.size=50,this.inner_time=0,this.outer_time=0,this.elapsed=0,this.time_start=0,this.time_end=0,this.time_left=0,this.time_burden=0,this.skip_steps=0,this.skipped=0,this.aborted=!1,this.charm=r(),this.charm.pipe(n.stdout),this.charm.write("\n\n\n")}function a(t,e,n){for(n=n||" ";t.length3&&(u[0]=u[0].replace(/\B(?=(?:\d{3})+(?!\d))/g,o)),(u[1]||"").length=this.total&&this.finished(),this.time_end=(new 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a=n.isAbsolute(t),o="/"===i(t,-1);return(t=e(r(t.split("/"),function(t){return!!t}),!a).join("/"))||a||(t="."),t&&o&&(t+="/"),(a?"/":"")+t},n.isAbsolute=function(t){return"/"===t.charAt(0)},n.join=function(){var t=Array.prototype.slice.call(arguments,0);return n.normalize(r(t,function(t,e){if("string"!=typeof t)throw new TypeError("Arguments to path.join must be strings");return t}).join("/"))},n.relative=function(t,e){function r(t){for(var e=0;e=0&&""===t[n];n--);return e>n?[]:t.slice(e,n-e+1)}t=n.resolve(t).substr(1),e=n.resolve(e).substr(1);for(var i=r(t.split("/")),a=r(e.split("/")),o=Math.min(i.length,a.length),s=o,u=0;u=1;--a)if(47===(e=t.charCodeAt(a))){if(!i){r=a;break}}else i=!1;return-1===r?n?"/":".":n&&1===r?"/":t.slice(0,r)},n.basename=function(t,e){var n=function(t){"string"!=typeof t&&(t+="");var e,n=0,r=-1,i=!0;for(e=t.length-1;e>=0;--e)if(47===t.charCodeAt(e)){if(!i){n=e+1;break}}else-1===r&&(i=!1,r=e+1);return-1===r?"":t.slice(n,r)}(t);return e&&n.substr(-1*e.length)===e&&(n=n.substr(0,n.length-e.length)),n},n.extname=function(t){"string"!=typeof t&&(t+="");for(var e=-1,n=0,r=-1,i=!0,a=0,o=t.length-1;o>=0;--o){var s=t.charCodeAt(o);if(47!==s)-1===r&&(i=!1,r=o+1),46===s?-1===e?e=o:1!==a&&(a=1):-1!==e&&(a=-1);else if(!i){n=o+1;break}}return-1===e||-1===r||0===a||1===a&&e===r-1&&e===n+1?"":t.slice(e,r)};var i="b"==="ab".substr(-1)?function(t,e,n){return t.substr(e,n)}:function(t,e,n){return e<0&&(e=t.length+e),t.substr(e,n)}}).call(this,t("_process"))},{_process:117}],96:[function(t,e,n){(function(e){"use strict";var r=t("./interlace"),i={1:{0:0,1:0,2:0,3:255},2:{0:0,1:0,2:0,3:1},3:{0:0,1:1,2:2,3:255},4:{0:0,1:1,2:2,3:3}};function a(t,e,n,r,a,o){for(var s=t.width,u=t.height,l=t.index,c=0;c>4,n.push(f,c);break;case 2:u=3&h,l=h>>2&3,c=h>>4&3,f=h>>6&3,n.push(f,c,l,u);break;case 1:i=1&h,a=h>>1&1,o=h>>2&1,s=h>>3&1,u=h>>4&1,l=h>>5&1,c=h>>6&1,f=h>>7&1,n.push(f,c,l,u,s,o,a,i)}}return{get:function(t){for(;n.length0&&(this._paused=!1,this.emit("drain"))}.bind(this))},o.prototype.write=function(t,e){return this.writable?(n=r.isBuffer(t)?t:new r(t,e||this._encoding),this._buffers.push(n),this._buffered+=n.length,this._process(),this._reads&&0===this._reads.length&&(this._paused=!0),this.writable&&!this._paused):(this.emit("error",new Error("Stream not writable")),!1);var n},o.prototype.end=function(t,e){t&&this.write(t,e),this.writable=!1,this._buffers&&(0===this._buffers.length?this._end():(this._buffers.push(null),this._process()))},o.prototype.destroySoon=o.prototype.end,o.prototype._end=function(){this._reads.length>0&&this.emit("error",new Error("There are some read requests waitng on finished stream")),this.destroy()},o.prototype.destroy=function(){this._buffers&&(this.writable=!1,this._reads=null,this._buffers=null,this.emit("close"))},o.prototype._processReadAllowingLess=function(t){this._reads.shift();var e=this._buffers[0];e.length>t.length?(this._buffered-=t.length,this._buffers[0]=e.slice(t.length),t.func.call(this,e.slice(0,t.length))):(this._buffered-=e.length,this._buffers.shift(),t.func.call(this,e))},o.prototype._processRead=function(t){this._reads.shift();for(var e=0,n=0,i=new r(t.length);e0&&this._buffers.splice(0,n),this._buffered-=t.length,t.func.call(this,i)},o.prototype._process=function(){try{for(;this._buffered>0&&this._reads&&this._reads.length>0;){var t=this._reads[0];if(t.allowLess)this._processReadAllowingLess(t);else{if(!(this._buffered>=t.length))break;this._processRead(t)}}this._buffers&&this._buffers.length>0&&null===this._buffers[0]&&this._end()}catch(t){this.emit("error",t)}}}).call(this,t("_process"),t("buffer").Buffer)},{_process:117,buffer:5,stream:139,util:150}],99:[function(t,e,n){"use strict";e.exports={PNG_SIGNATURE:[137,80,78,71,13,10,26,10],TYPE_IHDR:1229472850,TYPE_IEND:1229278788,TYPE_IDAT:1229209940,TYPE_PLTE:1347179589,TYPE_tRNS:1951551059,TYPE_gAMA:1732332865,COLORTYPE_GRAYSCALE:0,COLORTYPE_PALETTE:1,COLORTYPE_COLOR:2,COLORTYPE_ALPHA:4,COLORTYPE_PALETTE_COLOR:3,COLORTYPE_COLOR_ALPHA:6,COLORTYPE_TO_BPP_MAP:{0:1,2:3,3:1,4:2,6:4},GAMMA_DIVISION:1e5}},{}],100:[function(t,e,n){"use strict";var r=[];!function(){for(var t=0;t<256;t++){for(var e=t,n=0;n<8;n++)1&e?e=3988292384^e>>>1:e>>>=1;r[t]=e}}();var i=e.exports=function(){this._crc=-1};i.prototype.write=function(t){for(var e=0;e>>8;return!0},i.prototype.crc32=function(){return-1^this._crc},i.crc32=function(t){for(var e=-1,n=0;n>>8;return-1^e}},{}],101:[function(t,e,n){(function(n){"use strict";var r=t("./paeth-predictor");var i={0:function(t,e,n,r,i){t.copy(r,i,e,e+n)},1:function(t,e,n,r,i,a){for(var o=0;o=a?t[e+o-a]:0,u=t[e+o]-s;r[i+o]=u}},2:function(t,e,n,r,i){for(var a=0;a0?t[e+a-n]:0,s=t[e+a]-o;r[i+a]=s}},3:function(t,e,n,r,i,a){for(var o=0;o=a?t[e+o-a]:0,u=e>0?t[e+o-n]:0,l=t[e+o]-(s+u>>1);r[i+o]=l}},4:function(t,e,n,i,a,o){for(var s=0;s=o?t[e+s-o]:0,l=e>0?t[e+s-n]:0,c=e>0&&s>=o?t[e+s-(n+o)]:0,f=t[e+s]-r(u,l,c);i[a+s]=f}}},a={0:function(t,e,n){for(var r=0,i=e+n,a=e;a=r?t[e+a-r]:0,s=t[e+a]-o;i+=Math.abs(s)}return i},2:function(t,e,n){for(var r=0,i=e+n,a=e;a0?t[a-n]:0,s=t[a]-o;r+=Math.abs(s)}return r},3:function(t,e,n,r){for(var i=0,a=0;a=r?t[e+a-r]:0,s=e>0?t[e+a-n]:0,u=t[e+a]-(o+s>>1);i+=Math.abs(u)}return i},4:function(t,e,n,i){for(var a=0,o=0;o=i?t[e+o-i]:0,u=e>0?t[e+o-n]:0,l=e>0&&o>=i?t[e+o-(n+i)]:0,c=t[e+o]-r(s,u,l);a+=Math.abs(c)}return a}};e.exports=function(t,e,r,o,s){var u;if("filterType"in o&&-1!==o.filterType){if("number"!=typeof o.filterType)throw new Error("unrecognised filter types");u=[o.filterType]}else u=[0,1,2,3,4];for(var l=e*s,c=0,f=0,h=new n((l+1)*r),p=u[0],d=0;d1)for(var v=1/0,g=0;gi?e[a-r]:0;e[a]=o+s}},o.prototype._unFilterType2=function(t,e,n){for(var r=this._lastLine,i=0;ii?e[o-r]:0,c=Math.floor((l+u)/2);e[o]=s+c}},o.prototype._unFilterType4=function(t,e,n){for(var r=this._xComparison,a=r-1,o=this._lastLine,s=0;sa?e[s-r]:0,f=s>a&&o?o[s-r]:0,h=i(c,l,f);e[s]=u+h}},o.prototype._reverseFilterLine=function(t){var e,r=t[0],i=this._images[this._imageIndex],a=i.byteWidth;if(0===r)e=t.slice(1,a+1);else switch(e=new n(a),r){case 1:this._unFilterType1(t,e,a);break;case 2:this._unFilterType2(t,e,a);break;case 3:this._unFilterType3(t,e,a);break;case 4:this._unFilterType4(t,e,a);break;default:throw new Error("Unrecognised filter type - "+r)}this.write(e),i.lineIndex++,i.lineIndex>=i.height?(this._lastLine=null,this._imageIndex++,i=this._images[this._imageIndex]):this._lastLine=e,i?this.read(i.byteWidth+1,this._reverseFilterLine.bind(this)):(this._lastLine=null,this.complete())}}).call(this,t("buffer").Buffer)},{"./interlace":106,"./paeth-predictor":110,buffer:5}],105:[function(t,e,n){(function(t){"use strict";e.exports=function(e,n){var r=n.depth,i=n.width,a=n.height,o=n.colorType,s=n.transColor,u=n.palette,l=e;return 3===o?function(t,e,n,r,i){for(var a=0,o=0;o0&&f>0&&n.push({width:c,height:f,index:u})}return n},n.getInterlaceIterator=function(t){return function(e,n,i){var a=e%r[i].x.length,o=(e-a)/r[i].x.length*8+r[i].x[a],s=n%r[i].y.length;return 4*o+((n-s)/r[i].y.length*8+r[i].y[s])*t*4}}},{}],107:[function(t,e,n){(function(n){"use strict";var r=t("util"),i=t("stream"),a=t("./constants"),o=t("./packer"),s=e.exports=function(t){i.call(this);var e=t||{};this._packer=new o(e),this._deflate=this._packer.createDeflate(),this.readable=!0};r.inherits(s,i),s.prototype.pack=function(t,e,r,i){this.emit("data",new n(a.PNG_SIGNATURE)),this.emit("data",this._packer.packIHDR(e,r)),i&&this.emit("data",this._packer.packGAMA(i));var o=this._packer.filterData(t,e,r);this._deflate.on("error",this.emit.bind(this,"error")),this._deflate.on("data",function(t){this.emit("data",this._packer.packIDAT(t))}.bind(this)),this._deflate.on("end",function(){this.emit("data",this._packer.packIEND()),this.emit("end")}.bind(this)),this._deflate.end(o)}}).call(this,t("buffer").Buffer)},{"./constants":99,"./packer":109,buffer:5,stream:139,util:150}],108:[function(t,e,n){(function(n){"use strict";var r=!0,i=t("zlib");i.deflateSync||(r=!1);var a=t("./constants"),o=t("./packer");e.exports=function(t,e){if(!r)throw new Error("To use the sync capability of this library in old node versions, please also add a dependency on node-zlb-backport");var s=new o(e||{}),u=[];u.push(new n(a.PNG_SIGNATURE)),u.push(s.packIHDR(t.width,t.height)),t.gamma&&u.push(s.packGAMA(t.gamma));var l=s.filterData(t.data,t.width,t.height),c=i.deflateSync(l,s.getDeflateOptions());if(l=null,!c||!c.length)throw new Error("bad png - invalid compressed data response");return u.push(s.packIDAT(c)),u.push(s.packIEND()),n.concat(u)}}).call(this,t("buffer").Buffer)},{"./constants":99,"./packer":109,buffer:5,zlib:46}],109:[function(t,e,n){(function(n){"use strict";var r=t("./constants"),i=t("./crc"),a=t("./bitpacker"),o=t("./filter-pack"),s=t("zlib"),u=e.exports=function(t){if(this._options=t,t.deflateChunkSize=t.deflateChunkSize||32768,t.deflateLevel=null!=t.deflateLevel?t.deflateLevel:9,t.deflateStrategy=null!=t.deflateStrategy?t.deflateStrategy:3,t.inputHasAlpha=null==t.inputHasAlpha||t.inputHasAlpha,t.deflateFactory=t.deflateFactory||s.createDeflate,t.bitDepth=t.bitDepth||8,t.colorType="number"==typeof t.colorType?t.colorType:r.COLORTYPE_COLOR_ALPHA,t.colorType!==r.COLORTYPE_COLOR&&t.colorType!==r.COLORTYPE_COLOR_ALPHA)throw new Error("option color type:"+t.colorType+" is not supported at present");if(8!==t.bitDepth)throw new Error("option bit depth:"+t.bitDepth+" is not supported at present")};u.prototype.getDeflateOptions=function(){return{chunkSize:this._options.deflateChunkSize,level:this._options.deflateLevel,strategy:this._options.deflateStrategy}},u.prototype.createDeflate=function(){return this._options.deflateFactory(this.getDeflateOptions())},u.prototype.filterData=function(t,e,n){var i=a(t,e,n,this._options),s=r.COLORTYPE_TO_BPP_MAP[this._options.colorType];return o(i,e,n,this._options,s)},u.prototype._packChunk=function(t,e){var r=e?e.length:0,a=new n(r+12);return a.writeUInt32BE(r,0),a.writeUInt32BE(t,4),e&&e.copy(a,8),a.writeInt32BE(i.crc32(a.slice(4,a.length-4)),a.length-4),a},u.prototype.packGAMA=function(t){var e=new n(4);return e.writeUInt32BE(Math.floor(t*r.GAMMA_DIVISION),0),this._packChunk(r.TYPE_gAMA,e)},u.prototype.packIHDR=function(t,e){var i=new n(13);return i.writeUInt32BE(t,0),i.writeUInt32BE(e,4),i[8]=this._options.bitDepth,i[9]=this._options.colorType,i[10]=0,i[11]=0,i[12]=0,this._packChunk(r.TYPE_IHDR,i)},u.prototype.packIDAT=function(t){return this._packChunk(r.TYPE_IDAT,t)},u.prototype.packIEND=function(){return this._packChunk(r.TYPE_IEND,null)}}).call(this,t("buffer").Buffer)},{"./bitpacker":97,"./constants":99,"./crc":100,"./filter-pack":101,buffer:5,zlib:46}],110:[function(t,e,n){"use strict";e.exports=function(t,e,n){var r=t+e-n,i=Math.abs(r-t),a=Math.abs(r-e),o=Math.abs(r-n);return i<=a&&i<=o?t:a<=o?e:n}},{}],111:[function(t,e,n){"use strict";var r=t("util"),i=t("zlib"),a=t("./chunkstream"),o=t("./filter-parse-async"),s=t("./parser"),u=t("./bitmapper"),l=t("./format-normaliser"),c=e.exports=function(t){a.call(this),this._parser=new s(t,{read:this.read.bind(this),error:this._handleError.bind(this),metadata:this._handleMetaData.bind(this),gamma:this.emit.bind(this,"gamma"),palette:this._handlePalette.bind(this),transColor:this._handleTransColor.bind(this),finished:this._finished.bind(this),inflateData:this._inflateData.bind(this)}),this._options=t,this.writable=!0,this._parser.start()};r.inherits(c,a),c.prototype._handleError=function(t){this.emit("error",t),this.writable=!1,this.destroy(),this._inflate&&this._inflate.destroy&&this._inflate.destroy(),this.errord=!0},c.prototype._inflateData=function(t){this._inflate||(this._inflate=i.createInflate(),this._inflate.on("error",this.emit.bind(this,"error")),this._filter.on("complete",this._complete.bind(this)),this._inflate.pipe(this._filter)),this._inflate.write(t)},c.prototype._handleMetaData=function(t){this.emit("metadata",t),this._bitmapInfo=Object.create(t),this._filter=new o(this._bitmapInfo)},c.prototype._handleTransColor=function(t){this._bitmapInfo.transColor=t},c.prototype._handlePalette=function(t){this._bitmapInfo.palette=t},c.prototype._finished=function(){this.errord||(this._inflate?this._inflate.end():this.emit("error","No Inflate block"),this.destroySoon())},c.prototype._complete=function(t){if(!this.errord){try{var e=u.dataToBitMap(t,this._bitmapInfo),n=l(e,this._bitmapInfo);e=null}catch(t){return void this._handleError(t)}this.emit("parsed",n)}}},{"./bitmapper":96,"./chunkstream":98,"./filter-parse-async":102,"./format-normaliser":105,"./parser":113,util:150,zlib:46}],112:[function(t,e,n){(function(n){"use strict";var r=!0,i=t("zlib");i.deflateSync||(r=!1);var a=t("./sync-reader"),o=t("./filter-parse-sync"),s=t("./parser"),u=t("./bitmapper"),l=t("./format-normaliser");e.exports=function(t,e){if(!r)throw new Error("To use the sync capability of this library in old node versions, please also add a dependency on node-zlb-backport");var c,f,h;var p=[];var d=new a(t);if(new s(e,{read:d.read.bind(d),error:function(t){c=t},metadata:function(t){f=t},gamma:function(t){h=t},palette:function(t){f.palette=t},transColor:function(t){f.transColor=t},inflateData:function(t){p.push(t)}}).start(),d.process(),c)throw c;var v=n.concat(p);p.length=0;var g=i.inflateSync(v);if(v=null,!g||!g.length)throw new Error("bad png - invalid inflate data response");var m=o.process(g,f);v=null;var _=u.dataToBitMap(m,f);m=null;var y=l(_,f);return f.data=y,f.gamma=h||0,f}}).call(this,t("buffer").Buffer)},{"./bitmapper":96,"./filter-parse-sync":103,"./format-normaliser":105,"./parser":113,"./sync-reader":116,buffer:5,zlib:46}],113:[function(t,e,n){(function(n){"use strict";var r=t("./constants"),i=t("./crc"),a=e.exports=function(t,e){this._options=t,t.checkCRC=!1!==t.checkCRC,this._hasIHDR=!1,this._hasIEND=!1,this._palette=[],this._colorType=0,this._chunks={},this._chunks[r.TYPE_IHDR]=this._handleIHDR.bind(this),this._chunks[r.TYPE_IEND]=this._handleIEND.bind(this),this._chunks[r.TYPE_IDAT]=this._handleIDAT.bind(this),this._chunks[r.TYPE_PLTE]=this._handlePLTE.bind(this),this._chunks[r.TYPE_tRNS]=this._handleTRNS.bind(this),this._chunks[r.TYPE_gAMA]=this._handleGAMA.bind(this),this.read=e.read,this.error=e.error,this.metadata=e.metadata,this.gamma=e.gamma,this.transColor=e.transColor,this.palette=e.palette,this.parsed=e.parsed,this.inflateData=e.inflateData,this.inflateData=e.inflateData,this.finished=e.finished};a.prototype.start=function(){this.read(r.PNG_SIGNATURE.length,this._parseSignature.bind(this))},a.prototype._parseSignature=function(t){for(var e=r.PNG_SIGNATURE,n=0;nthis._palette.length)return void this.error(new Error("More transparent colors than palette size"));for(var e=0;e0?this._handleIDAT(n):this._handleChunkEnd()},a.prototype._handleIEND=function(t){this.read(t,this._parseIEND.bind(this))},a.prototype._parseIEND=function(t){this._crc.write(t),this._hasIEND=!0,this._handleChunkEnd(),this.finished&&this.finished()}}).call(this,t("buffer").Buffer)},{"./constants":99,"./crc":100,buffer:5}],114:[function(t,e,n){"use strict";var r=t("./parser-sync"),i=t("./packer-sync");n.read=function(t,e){return r(t,e||{})},n.write=function(t){return i(t)}},{"./packer-sync":108,"./parser-sync":112}],115:[function(t,e,n){(function(e,r){"use strict";var i=t("util"),a=t("stream"),o=t("./parser-async"),s=t("./packer-async"),u=t("./png-sync"),l=n.PNG=function(t){a.call(this),t=t||{},this.width=t.width||0,this.height=t.height||0,this.data=this.width>0&&this.height>0?new r(4*this.width*this.height):null,t.fill&&this.data&&this.data.fill(0),this.gamma=0,this.readable=this.writable=!0,this._parser=new o(t),this._parser.on("error",this.emit.bind(this,"error")),this._parser.on("close",this._handleClose.bind(this)),this._parser.on("metadata",this._metadata.bind(this)),this._parser.on("gamma",this._gamma.bind(this)),this._parser.on("parsed",function(t){this.data=t,this.emit("parsed",t)}.bind(this)),this._packer=new s(t),this._packer.on("data",this.emit.bind(this,"data")),this._packer.on("end",this.emit.bind(this,"end")),this._parser.on("close",this._handleClose.bind(this)),this._packer.on("error",this.emit.bind(this,"error"))};i.inherits(l,a),l.sync=u,l.prototype.pack=function(){return this.data&&this.data.length?(e.nextTick(function(){this._packer.pack(this.data,this.width,this.height,this.gamma)}.bind(this)),this):(this.emit("error","No data provided"),this)},l.prototype.parse=function(t,e){var 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e=this._buffer;this._buffer=e.slice(t.length),t.func.call(this,e.slice(0,t.length))}return this._reads.length>0?new Error("There are some read requests waitng on finished stream"):this._buffer.length>0?new Error("unrecognised content at end of stream"):void 0}},{}],117:[function(t,e,n){var r,i,a=e.exports={};function o(){throw new Error("setTimeout has not been defined")}function s(){throw new Error("clearTimeout has not been defined")}function u(t){if(r===setTimeout)return setTimeout(t,0);if((r===o||!r)&&setTimeout)return r=setTimeout,setTimeout(t,0);try{return r(t,0)}catch(e){try{return r.call(null,t,0)}catch(e){return r.call(this,t,0)}}}!function(){try{r="function"==typeof setTimeout?setTimeout:o}catch(t){r=o}try{i="function"==typeof clearTimeout?clearTimeout:s}catch(t){i=s}}();var l,c=[],f=!1,h=-1;function p(){f&&l&&(f=!1,l.length?c=l.concat(c):h=-1,c.length&&d())}function d(){if(!f){var t=u(p);f=!0;for(var e=c.length;e;){for(l=c,c=[];++h1)for(var n=1;n0?("string"==typeof 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';$(t.ui).find(".details").prepend(i),sequencer.setInputStep({dropZoneSelector:"#"+r,fileInputSelector:"#"+r+" .file-input",onLoad:function(e){var n=e.target;t.options.imageUrl=n.result,t.options.url=n.result,sequencer.run(),setUrlHashParameter("steps",sequencer.toString())}}),$(t.ui).find(".btn-save").on("click",function(){var e=$(t.ui).find(".det input").val();t.options.imageUrl=e,sequencer.run()})}}}},{}],221:[function(t,e,n){arguments[4][162][0].apply(n,arguments)},{"./Module":219,"./info.json":222,dup:162}],222:[function(t,e,n){e.exports={name:"Import Image",description:"Import a new image and replace the original with it. Future versions may enable a blend mode. Specify an image by URL or by file selector.",url:"https://github.com/publiclab/image-sequencer/tree/master/MODULES.md",inputs:{url:{type:"string",desc:"URL of image to import",default:"./images/monarch.png"}}}},{}],223:[function(t,e,n){e.exports=function(){return this.expandSteps([{name:"ndvi",options:{}},{name:"colormap",options:{}}]),{isMeta:!0}}},{}],224:[function(t,e,n){arguments[4][162][0].apply(n,arguments)},{"./Module":223,"./info.json":225,dup:162}],225:[function(t,e,n){e.exports={name:"NDVI-Colormap",description:"Sequentially Applies NDVI and Colormap steps",inputs:{},length:2}},{}],226:[function(t,e,n){e.exports=function(e,n){if(e.step.inBrowser)var r=t("./Ui.js")(e.step,n);return e.filter=e.filter||"red",{options:e,draw:function(n,i,a){a.stop(!0),a.overrideFlag=!0;var o=this;return t("../_nomodule/PixelManipulation.js")(n,{output:function(t,e,n){o.output={src:e,format:n}},changePixel:function(t,n,r,i){if("red"==e.filter)var a=(r-t)/(1*r+t);"blue"==e.filter&&(a=(t-r)/(1*r+t));var o=255*(a+1)/2;return[o,o,o,i]},format:n.format,image:e.image,inBrowser:e.inBrowser,callback:function(){e.step.inBrowser&&r.setup(),i()}})},output:void 0,UI:n}}},{"../_nomodule/PixelManipulation.js":242,"./Ui.js":227}],227:[function(t,e,n){e.exports=function(t,e){return{setup:function(){var e=$(t.imgElement);e.mousemove(function(t){var n=document.createElement("canvas");n.width=e.width(),n.height=e.height(),n.getContext("2d").drawImage(this,0,0);var r=$(this).offset(),i=t.pageX-r.left,a=t.pageY-r.top,o=n.getContext("2d").getImageData(i,a,1,1).data[0];o=(o=o/127.5-1).toFixed(2),e[0].title="NDVI: "+o})}}}},{}],228:[function(t,e,n){arguments[4][162][0].apply(n,arguments)},{"./Module":226,"./info.json":229,dup:162}],229:[function(t,e,n){e.exports={name:"NDVI",description:"Normalized Difference Vegetation Index, or NDVI, is an image analysis technique used with aerial photography. It's a way to visualize the amounts of infrared and other wavelengths of light reflected from vegetation by comparing ratios of blue and red light absorbed versus green and IR light reflected. NDVI is used to evaluate the health of vegetation in satellite imagery, where it correlates with how much photosynthesis is happening. This is helpful in assessing vegetative health or stress. Read more.

This is designed for use with red-filtered single camera DIY Infragram cameras; change to 'blue' for blue filters",inputs:{filter:{type:"select",desc:"Filter color",default:"red",values:["red","blue"]}}}},{}],230:[function(t,e,n){e.exports=function(e,n,r){return e.x=e.x||0,e.y=e.y||0,{options:e,draw:function(n,r,i){e.offset=e.offset||-2,i.stop(!0),i.overrideFlag=!0;var a=this,o=this.getStep(e.offset).image,s=this.getOutput(e.offset);t("get-pixels")(n.src,function(n,i){return e.secondImagePixels=i,t("../_nomodule/PixelManipulation.js")(s,{output:function(t,e,n){a.output={src:e,format:n}},changePixel:function(t,n,r,i,a,o){var s=e.secondImagePixels;return a>=e.x&&a=e.y&&o
To work with a new or different image, drag one into the drop zone.",ID:e.options.sequencerCounter++,imageName:t,inBrowser:e.options.inBrowser,ui:e.options.ui},o={src:n,steps:[{options:{id:r.ID,name:"load-image",description:"This initial step loads and displays the original image without any modifications.",title:"Load Image",step:r},UI:e.events,draw:function(){return UI.onDraw(options.step),1==arguments.length?(this.output=a(arguments[0]),options.step.output=this.output,UI.onComplete(options.step),!0):2==arguments.length&&(this.output=a(arguments[0]),options.step.output=this.output,arguments[1](),UI.onComplete(options.step),!0)}}]};a(n,function(n){var r=function(t){return{src:t,format:t.split(":")[1].split(";")[0].split("/")[1]}}(n);e.images[t]=o;var a=e.images[t].steps[0];return a.output=r,a.options.step.output=a.output.src,a.UI.onSetup(a.options.step),a.UI.onDraw(a.options.step),a.UI.onComplete(a.options.step),i(),!0})}(n,r)}},{urify:147}],244:[function(t,e,n){e.exports=function(){return function(t){var e=$(t.dropZoneSelector),n=$(t.fileInputSelector),r=t.onLoad;function i(t){if(t.preventDefault(),t.stopPropagation(),t.target&&t.target.files)var e=t.target.files[0];else e=t.dataTransfer.files[0];if(e){var n=new FileReader;n.onload=r,n.readAsDataURL(e)}}new FileReader,n.on("change",i),e[0].addEventListener("drop",i,!1),e.on("dragover",function(t){t.stopPropagation(),t.preventDefault(),t.dataTransfer.dropEffect="copy"},!1),e.on("dragenter",function(t){e.addClass("hover")}),e.on("dragleave",function(t){e.removeClass("hover")})}}},{}],245:[function(t,e,n){e.exports=function(t={}){return t.onSetup=t.onSetup||function(t){0==t.ui||(t.inBrowser?console.log('Added Step "'+t.name+'" to "'+t.imageName+'".'):console.log("%s",'Added Step "'+t.name+'" to "'+t.imageName+'".'))},t.onDraw=t.onDraw||function(t){0==t.ui||(t.inBrowser?console.log('Drawing Step "'+t.name+'" on "'+t.imageName+'".'):console.log("%s",'Drawing Step "'+t.name+'" on "'+t.imageName+'".'))},t.onComplete=t.onComplete||function(t){0==t.ui||(t.inBrowser?console.log('Drawn Step "'+t.name+'" on "'+t.imageName+'".'):console.log("%s",'Drawn Step "'+t.name+'" on "'+t.imageName+'".'))},t.onRemove=t.onRemove||function(t){0==t.ui||(t.inBrowser?console.log('Removing Step "'+t.name+'" of "'+t.imageName+'".'):console.log("%s",'Removing Step "'+t.name+'" of "'+t.imageName+'".'))},t}},{}],246:[function(t,e,n){e.exports=function(t){var e=void 0;return"jpeg"===(e=(e=function(t){return"data:image"===t.substr(0,10)}(t)?t.split(";")[0].split("/").pop():t.split(".").pop()).toLowerCase())&&(e="jpg"),["jpg","jpeg","png","gif","canvas"].includes(e)?e:"jpg"}},{}],247:[function(t,e,n){e.exports={getPreviousStep:function(){return this.getStep(-1)},getNextStep:function(){return this.getStep(1)},getInput:function(t){return t+this.getIndex()===0&&t++,this.getStep(t-1).output},getOutput:function(t){return this.getStep(t).output},getOptions:function(){return this.getStep(0).options},setOptions:function(t){let e=this.getStep(0).options;for(let n in t)e[n]&&(e[n]=t[n])},getFormat:function(){return this.getStep(-1).output.format},getHeight:function(t){let e=new Image;e.onload=function(){t(e.height)},e.src=this.getInput(0).src},getWidth:function(t){let e=new Image;e.onload=function(){t(e.width)},e.src=this.getInput(0).src}}},{}]},{},[154]); \ No newline at end of file diff --git a/examples/demo.css b/examples/demo.css index dfd8ed19..f358c431 100644 --- a/examples/demo.css +++ b/examples/demo.css @@ -175,25 +175,27 @@ h1 { } .btn-circle{ - width: 80px; - height: 80px; + min-width: 80px; + min-height: 80px; text-align: center; + display: flex !important; + flex-direction: column; padding: 6px 0; font-size: 12px; line-height: 1.42; - border-radius: 40px; + border-radius: 10px; margin-left: 5px; margin-right: 5px; } -.radio button{ +.radio{ cursor:pointer; + overflow: hidden; + height: 80px; + width: 80px; + margin-left: 5px; + margin-right: 5px; } -.radio.selected button{ - color: #fff; - background-color: #5cb85c; - border-color: #5cb85c; - outline: none; -} + .radio-group { margin-bottom: 20px; } @@ -211,3 +213,19 @@ h1 { text-align:center; display:none; } + +.no-border { + border: 0px; +} + +.i-over { + position: absolute; + left: 15px; + top: 15px; + z-index: 2; + color: white; +} + +.i-small { + left: 25px; +} diff --git a/examples/demo.js b/examples/demo.js index 4a859734..ccf0ecc9 100644 --- a/examples/demo.js +++ b/examples/demo.js @@ -1,4 +1,35 @@ window.onload = function() { + function generatePreview(previewStepName, customValues, path) { + var previewSequencer = ImageSequencer(); + + function insertPreview(src) { + var img = document.createElement('img'); + img.classList.add('img-thumbnail') + img.classList.add('no-border'); + img.src = src; + $(img).css("max-width", "200%"); + $(img).css("transform", "translateX(-20%)"); + var stepDiv = $('#addStep .row').find('div').each(function() { + if($(this).find('div').attr('data-value') === previewStepName) { + $(this).find('div').append(img); + } + }); + } + function loadPreview() { + previewSequencer = previewSequencer.addSteps('resize', {resize:"40%"}); + + if(previewStepName === "crop") { + console.log(customValues); + previewSequencer.addSteps(previewStepName, customValues).run(insertPreview); + } + else { + previewSequencer.addSteps(previewStepName, {[previewStepName]: customValues}).run(insertPreview); + } + } + previewSequencer.loadImage(path, loadPreview); + } + + sequencer = ImageSequencer(); function refreshOptions() { @@ -144,6 +175,7 @@ window.onload = function() { step.output.src = reader.result; sequencer.run({ index: 0 }); step.options.step.imgElement.src = reader.result; + updatePreviews(reader.result); } }); @@ -182,4 +214,32 @@ window.onload = function() { } location.reload(); }); + + function updatePreviews(src) { + $('#addStep img').remove(); + + var previewSequencerSteps = { + "brightness": "20", + "saturation": "5", + "rotate": 90, + "contrast": 90, + "crop": { + "x": 0, + "y": 0, + "w": "(50%)", + "h": "(50%)", + "noUI": true + } + } + + Object.keys(previewSequencerSteps).forEach(function(step, index) { + generatePreview(step, Object.values(previewSequencerSteps)[index], src); + }); + } + + if (getUrlHashParameter('src')) { + updatePreviews(getUrlHashParameter('src')); + } else { + updatePreviews("images/tulips.png"); + } }; diff --git a/examples/index.html b/examples/index.html index 91989dab..21362614 100644 --- a/examples/index.html +++ b/examples/index.html @@ -69,7 +69,9 @@ -
+
+
+
@@ -80,33 +82,33 @@

Select a new module to add to your sequence.

- +
+ +

Brightness

- +
+ +

Contrast

- +
+ +

Saturation

- +
+ +

Rotate

- +
+ +

Crop

@@ -163,7 +165,7 @@
- + diff --git a/examples/lib/defaultHtmlStepUi.js b/examples/lib/defaultHtmlStepUi.js index 7f462baf..6a24ea38 100644 --- a/examples/lib/defaultHtmlStepUi.js +++ b/examples/lib/defaultHtmlStepUi.js @@ -157,14 +157,18 @@ function DefaultHtmlStepUi(_sequencer, options) { $(step.ui.querySelector("div.details .input-form")).on('submit', saveOptions); } - if (step.name != "load-image") + if (step.name != "load-image"){ step.ui .querySelector("div.details") .appendChild( parser.parseFromString(tools, "text/html").querySelector("div") ); - stepsEl.appendChild(step.ui); + stepsEl.appendChild(step.ui); + } + else { + $("#load-image").append(step.ui); + } var inputs = document.querySelectorAll('input[type="range"]') for(i in inputs) diff --git a/package-lock.json b/package-lock.json index 0ae2126d..fd8a7ef8 100644 --- a/package-lock.json +++ b/package-lock.json @@ -4306,7 +4306,8 @@ } }, "imgareaselect": { - "version": "git://github.com/jywarren/imgareaselect.git#db8ae869ca0fcb289252678cebd17d6f40711f61" + "version": "git://github.com/jywarren/imgareaselect.git#db8ae869ca0fcb289252678cebd17d6f40711f61", + "from": "git://github.com/jywarren/imgareaselect.git#v1.0.0-rc.2" }, "immutable": { "version": "3.8.2", diff --git a/src/modules/Crop/Module.js b/src/modules/Crop/Module.js index c14545d5..a3853dea 100644 --- a/src/modules/Crop/Module.js +++ b/src/modules/Crop/Module.js @@ -17,7 +17,7 @@ module.exports = function CropModule(options, UI) { // we should get UI to return the image thumbnail so we can attach our own UI extensions // add our custom in-module html ui: - if (options.step.inBrowser) var ui = require('./Ui.js')(options.step, UI); + if (options.step.inBrowser && !options.noUI) var ui = require('./Ui.js')(options.step, UI); var output, setupComplete = false; @@ -49,7 +49,7 @@ module.exports = function CropModule(options, UI) { // start custom UI setup (draggable UI) // only once we have an input image - if (setupComplete === false && options.step.inBrowser) { + if (setupComplete === false && options.step.inBrowser && !options.noUI) { setupComplete = true; ui.setup(); }